gcc/libstdc++-v3/include/bits/atomic_2.h

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cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
// -*- C++ -*- header.
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
// Copyright (C) 2008, 2009, 2010
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
/** @file bits/atomic_2.h
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{atomic}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
*/
#ifndef _GLIBCXX_ATOMIC_2_H
#define _GLIBCXX_ATOMIC_2_H 1
#pragma GCC system_header
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
_GLIBCXX_BEGIN_NAMESPACE(std)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
// 2 == __atomic2 == Always lock-free
// Assumed:
// _GLIBCXX_ATOMIC_BUILTINS_1
// _GLIBCXX_ATOMIC_BUILTINS_2
// _GLIBCXX_ATOMIC_BUILTINS_4
// _GLIBCXX_ATOMIC_BUILTINS_8
namespace __atomic2
{
/// atomic_flag
struct atomic_flag : public __atomic_flag_base
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
atomic_flag() = default;
~atomic_flag() = default;
atomic_flag(const atomic_flag&) = delete;
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
atomic_flag& operator=(const atomic_flag&) = delete;
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
atomic_flag& operator=(const atomic_flag&) volatile = delete;
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
// Conversion to ATOMIC_FLAG_INIT.
atomic_flag(bool __i): __atomic_flag_base({ __i }) { }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
bool
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
test_and_set(memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
// Redundant synchronize if built-in for lock is a full barrier.
if (__m != memory_order_acquire && __m != memory_order_acq_rel)
__sync_synchronize();
return __sync_lock_test_and_set(&_M_i, 1);
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
bool
test_and_set(memory_order __m = memory_order_seq_cst) volatile
{
// Redundant synchronize if built-in for lock is a full barrier.
if (__m != memory_order_acquire && __m != memory_order_acq_rel)
__sync_synchronize();
return __sync_lock_test_and_set(&_M_i, 1);
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
clear(memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
__glibcxx_assert(__m != memory_order_consume);
__glibcxx_assert(__m != memory_order_acquire);
__glibcxx_assert(__m != memory_order_acq_rel);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
__sync_lock_release(&_M_i);
if (__m != memory_order_acquire && __m != memory_order_acq_rel)
__sync_synchronize();
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void
clear(memory_order __m = memory_order_seq_cst) volatile
{
__glibcxx_assert(__m != memory_order_consume);
__glibcxx_assert(__m != memory_order_acquire);
__glibcxx_assert(__m != memory_order_acq_rel);
__sync_lock_release(&_M_i);
if (__m != memory_order_acquire && __m != memory_order_acq_rel)
__sync_synchronize();
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
};
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
/// atomic_address
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
struct atomic_address
{
private:
void* _M_i;
public:
atomic_address() = default;
~atomic_address() = default;
atomic_address(const atomic_address&) = delete;
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
atomic_address& operator=(const atomic_address&) = delete;
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
atomic_address& operator=(const atomic_address&) volatile = delete;
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
constexpr atomic_address(void* __v): _M_i (__v) { }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
bool
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
is_lock_free() const { return true; }
bool
is_lock_free() const volatile { return true; }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
store(void* __v, memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
__glibcxx_assert(__m != memory_order_acquire);
__glibcxx_assert(__m != memory_order_acq_rel);
__glibcxx_assert(__m != memory_order_consume);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
if (__m == memory_order_relaxed)
_M_i = __v;
else
{
// write_mem_barrier();
_M_i = __v;
if (__m == memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
__sync_synchronize();
}
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void
store(void* __v, memory_order __m = memory_order_seq_cst) volatile
{
__glibcxx_assert(__m != memory_order_acquire);
__glibcxx_assert(__m != memory_order_acq_rel);
__glibcxx_assert(__m != memory_order_consume);
if (__m == memory_order_relaxed)
_M_i = __v;
else
{
// write_mem_barrier();
_M_i = __v;
if (__m == memory_order_seq_cst)
__sync_synchronize();
}
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void*
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
load(memory_order __m = memory_order_seq_cst) const
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
__glibcxx_assert(__m != memory_order_release);
__glibcxx_assert(__m != memory_order_acq_rel);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
__sync_synchronize();
void* __ret = _M_i;
__sync_synchronize();
return __ret;
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void*
load(memory_order __m = memory_order_seq_cst) const volatile
{
__glibcxx_assert(__m != memory_order_release);
__glibcxx_assert(__m != memory_order_acq_rel);
__sync_synchronize();
void* __ret = _M_i;
__sync_synchronize();
return __ret;
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void*
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
exchange(void* __v, memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
// XXX built-in assumes memory_order_acquire.
return __sync_lock_test_and_set(&_M_i, __v);
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void*
exchange(void* __v, memory_order __m = memory_order_seq_cst) volatile
{
// XXX built-in assumes memory_order_acquire.
return __sync_lock_test_and_set(&_M_i, __v);
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
bool
compare_exchange_weak(void*& __v1, void* __v2, memory_order __m1,
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
memory_order __m2)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return compare_exchange_strong(__v1, __v2, __m1, __m2); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
bool
compare_exchange_weak(void*& __v1, void* __v2, memory_order __m1,
memory_order __m2) volatile
{ return compare_exchange_strong(__v1, __v2, __m1, __m2); }
bool
compare_exchange_weak(void*& __v1, void* __v2,
memory_order __m = memory_order_seq_cst)
{
return compare_exchange_weak(__v1, __v2, __m,
__calculate_memory_order(__m));
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
bool
compare_exchange_weak(void*& __v1, void* __v2,
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
memory_order __m = memory_order_seq_cst) volatile
{
return compare_exchange_weak(__v1, __v2, __m,
__calculate_memory_order(__m));
}
bool
compare_exchange_weak(const void*& __v1, const void* __v2,
memory_order __m1, memory_order __m2)
{ return compare_exchange_strong(__v1, __v2, __m1, __m2); }
bool
compare_exchange_weak(const void*& __v1, const void* __v2,
memory_order __m1, memory_order __m2) volatile
{ return compare_exchange_strong(__v1, __v2, __m1, __m2); }
bool
compare_exchange_weak(const void*& __v1, const void* __v2,
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
return compare_exchange_weak(__v1, __v2, __m,
__calculate_memory_order(__m));
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
bool
compare_exchange_weak(const void*& __v1, const void* __v2,
memory_order __m = memory_order_seq_cst) volatile
{
return compare_exchange_weak(__v1, __v2, __m,
__calculate_memory_order(__m));
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
bool
compare_exchange_strong(void*& __v1, void* __v2, memory_order __m1,
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
memory_order __m2)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
__glibcxx_assert(__m2 != memory_order_release);
__glibcxx_assert(__m2 != memory_order_acq_rel);
__glibcxx_assert(__m2 <= __m1);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void* __v1o = __v1;
void* __v1n = __sync_val_compare_and_swap(&_M_i, __v1o, __v2);
// Assume extra stores (of same value) allowed in true case.
__v1 = __v1n;
return __v1o == __v1n;
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
bool
compare_exchange_strong(void*& __v1, void* __v2, memory_order __m1,
memory_order __m2) volatile
{
__glibcxx_assert(__m2 != memory_order_release);
__glibcxx_assert(__m2 != memory_order_acq_rel);
__glibcxx_assert(__m2 <= __m1);
void* __v1o = __v1;
void* __v1n = __sync_val_compare_and_swap(&_M_i, __v1o, __v2);
// Assume extra stores (of same value) allowed in true case.
__v1 = __v1n;
return __v1o == __v1n;
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
bool
compare_exchange_strong(void*& __v1, void* __v2,
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
memory_order __m = memory_order_seq_cst)
{
return compare_exchange_strong(__v1, __v2, __m,
__calculate_memory_order(__m));
}
bool
compare_exchange_strong(void*& __v1, void* __v2,
memory_order __m = memory_order_seq_cst) volatile
{
return compare_exchange_strong(__v1, __v2, __m,
__calculate_memory_order(__m));
}
bool
compare_exchange_strong(const void*& __v1, const void* __v2,
memory_order __m1, memory_order __m2)
{
__glibcxx_assert(__m2 != memory_order_release);
__glibcxx_assert(__m2 != memory_order_acq_rel);
__glibcxx_assert(__m2 <= __m1);
const void* __v1o = __v1;
const void* __v1n = __sync_val_compare_and_swap(&_M_i, __v1o, __v2);
// Assume extra stores (of same value) allowed in true case.
__v1 = __v1n;
return __v1o == __v1n;
}
bool
compare_exchange_strong(const void*& __v1, const void* __v2,
memory_order __m1, memory_order __m2) volatile
{
__glibcxx_assert(__m2 != memory_order_release);
__glibcxx_assert(__m2 != memory_order_acq_rel);
__glibcxx_assert(__m2 <= __m1);
const void* __v1o = __v1;
const void* __v1n = __sync_val_compare_and_swap(&_M_i, __v1o, __v2);
// Assume extra stores (of same value) allowed in true case.
__v1 = __v1n;
return __v1o == __v1n;
}
bool
compare_exchange_strong(const void*& __v1, const void* __v2,
memory_order __m = memory_order_seq_cst)
{
return compare_exchange_strong(__v1, __v2, __m,
__calculate_memory_order(__m));
}
bool
compare_exchange_strong(const void*& __v1, const void* __v2,
memory_order __m = memory_order_seq_cst) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
return compare_exchange_strong(__v1, __v2, __m,
__calculate_memory_order(__m));
}
void*
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
fetch_add(ptrdiff_t __d, memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_fetch_and_add(&_M_i, __d); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void*
fetch_add(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile
{ return __sync_fetch_and_add(&_M_i, __d); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void*
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
fetch_sub(ptrdiff_t __d, memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_fetch_and_sub(&_M_i, __d); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void*
fetch_sub(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile
{ return __sync_fetch_and_sub(&_M_i, __d); }
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
operator void*() const
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return load(); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
operator void*() const volatile
{ return load(); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void*
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
#if 0
// XXX as specified but won't compile as store takes void*,
// invalid conversion from const void* to void*
// CD1 had this signature
operator=(const void* __v)
#else
operator=(void* __v)
#endif
{
store(__v);
return __v;
}
void*
#if 0
// XXX as specified but won't compile as store takes void*,
// invalid conversion from const void* to void*
// CD1 had this signature, but store and this could both be const void*?
operator=(const void* __v) volatile
#else
operator=(void* __v) volatile
#endif
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
store(__v);
return __v;
}
void*
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
operator+=(ptrdiff_t __d)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_add_and_fetch(&_M_i, __d); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void*
operator+=(ptrdiff_t __d) volatile
{ return __sync_add_and_fetch(&_M_i, __d); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void*
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
operator-=(ptrdiff_t __d)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_sub_and_fetch(&_M_i, __d); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
void*
operator-=(ptrdiff_t __d) volatile
{ return __sync_sub_and_fetch(&_M_i, __d); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
};
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
/// Base class for atomic integrals.
//
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
// For each of the integral types, define atomic_[integral type] struct
//
// atomic_bool bool
// atomic_char char
// atomic_schar signed char
// atomic_uchar unsigned char
// atomic_short short
// atomic_ushort unsigned short
// atomic_int int
// atomic_uint unsigned int
// atomic_long long
// atomic_ulong unsigned long
// atomic_llong long long
// atomic_ullong unsigned long long
// atomic_char16_t char16_t
// atomic_char32_t char32_t
// atomic_wchar_t wchar_t
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
//
// NB: Assuming _ITp is an integral scalar type that is 1, 2, 4, or
// 8 bytes, since that is what GCC built-in functions for atomic
// memory access expect.
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
template<typename _ITp>
struct __atomic_base
{
private:
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
typedef _ITp __int_type;
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type _M_i;
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
public:
__atomic_base() = default;
~__atomic_base() = default;
__atomic_base(const __atomic_base&) = delete;
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__atomic_base& operator=(const __atomic_base&) = delete;
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
__atomic_base& operator=(const __atomic_base&) volatile = delete;
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
// Requires __int_type convertible to _M_i.
constexpr __atomic_base(__int_type __i): _M_i (__i) { }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
operator __int_type() const
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return load(); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
operator __int_type() const volatile
{ return load(); }
__int_type
operator=(__int_type __i)
{
store(__i);
return __i;
}
__int_type
operator=(__int_type __i) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
store(__i);
return __i;
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
operator++(int)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return fetch_add(1); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator++(int) volatile
{ return fetch_add(1); }
__int_type
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
operator--(int)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return fetch_sub(1); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator--(int) volatile
{ return fetch_sub(1); }
__int_type
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
operator++()
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_add_and_fetch(&_M_i, 1); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator++() volatile
{ return __sync_add_and_fetch(&_M_i, 1); }
__int_type
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
operator--()
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_sub_and_fetch(&_M_i, 1); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator--() volatile
{ return __sync_sub_and_fetch(&_M_i, 1); }
__int_type
operator+=(__int_type __i)
{ return __sync_add_and_fetch(&_M_i, __i); }
__int_type
operator+=(__int_type __i) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_add_and_fetch(&_M_i, __i); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator-=(__int_type __i)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_sub_and_fetch(&_M_i, __i); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator-=(__int_type __i) volatile
{ return __sync_sub_and_fetch(&_M_i, __i); }
__int_type
operator&=(__int_type __i)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_and_and_fetch(&_M_i, __i); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator&=(__int_type __i) volatile
{ return __sync_and_and_fetch(&_M_i, __i); }
__int_type
operator|=(__int_type __i)
{ return __sync_or_and_fetch(&_M_i, __i); }
__int_type
operator|=(__int_type __i) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_or_and_fetch(&_M_i, __i); }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
operator^=(__int_type __i)
{ return __sync_xor_and_fetch(&_M_i, __i); }
__int_type
operator^=(__int_type __i) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return __sync_xor_and_fetch(&_M_i, __i); }
bool
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
is_lock_free() const
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return true; }
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
bool
is_lock_free() const volatile
{ return true; }
void
store(__int_type __i, memory_order __m = memory_order_seq_cst)
{
__glibcxx_assert(__m != memory_order_acquire);
__glibcxx_assert(__m != memory_order_acq_rel);
__glibcxx_assert(__m != memory_order_consume);
if (__m == memory_order_relaxed)
_M_i = __i;
else
{
// write_mem_barrier();
_M_i = __i;
if (__m == memory_order_seq_cst)
__sync_synchronize();
}
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
void
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
store(__int_type __i, memory_order __m = memory_order_seq_cst) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
__glibcxx_assert(__m != memory_order_acquire);
__glibcxx_assert(__m != memory_order_acq_rel);
__glibcxx_assert(__m != memory_order_consume);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
if (__m == memory_order_relaxed)
_M_i = __i;
else
{
// write_mem_barrier();
_M_i = __i;
if (__m == memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
__sync_synchronize();
}
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
load(memory_order __m = memory_order_seq_cst) const
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
__glibcxx_assert(__m != memory_order_release);
__glibcxx_assert(__m != memory_order_acq_rel);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
__sync_synchronize();
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type __ret = _M_i;
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
__sync_synchronize();
return __ret;
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
load(memory_order __m = memory_order_seq_cst) const volatile
{
__glibcxx_assert(__m != memory_order_release);
__glibcxx_assert(__m != memory_order_acq_rel);
__sync_synchronize();
__int_type __ret = _M_i;
__sync_synchronize();
return __ret;
}
__int_type
exchange(__int_type __i, memory_order __m = memory_order_seq_cst)
{
// XXX built-in assumes memory_order_acquire.
return __sync_lock_test_and_set(&_M_i, __i);
}
__int_type
exchange(__int_type __i, memory_order __m = memory_order_seq_cst) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
// XXX built-in assumes memory_order_acquire.
return __sync_lock_test_and_set(&_M_i, __i);
}
bool
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
compare_exchange_weak(__int_type& __i1, __int_type __i2,
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
memory_order __m1, memory_order __m2)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{ return compare_exchange_strong(__i1, __i2, __m1, __m2); }
bool
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
compare_exchange_weak(__int_type& __i1, __int_type __i2,
memory_order __m1, memory_order __m2) volatile
{ return compare_exchange_strong(__i1, __i2, __m1, __m2); }
bool
compare_exchange_weak(__int_type& __i1, __int_type __i2,
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
return compare_exchange_weak(__i1, __i2, __m,
__calculate_memory_order(__m));
}
bool
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
compare_exchange_weak(__int_type& __i1, __int_type __i2,
memory_order __m = memory_order_seq_cst) volatile
{
return compare_exchange_weak(__i1, __i2, __m,
__calculate_memory_order(__m));
}
bool
compare_exchange_strong(__int_type& __i1, __int_type __i2,
memory_order __m1, memory_order __m2)
{
__glibcxx_assert(__m2 != memory_order_release);
__glibcxx_assert(__m2 != memory_order_acq_rel);
__glibcxx_assert(__m2 <= __m1);
__int_type __i1o = __i1;
__int_type __i1n = __sync_val_compare_and_swap(&_M_i, __i1o, __i2);
// Assume extra stores (of same value) allowed in true case.
__i1 = __i1n;
return __i1o == __i1n;
}
bool
compare_exchange_strong(__int_type& __i1, __int_type __i2,
memory_order __m1, memory_order __m2) volatile
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
__glibcxx_assert(__m2 != memory_order_release);
__glibcxx_assert(__m2 != memory_order_acq_rel);
__glibcxx_assert(__m2 <= __m1);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type __i1o = __i1;
__int_type __i1n = __sync_val_compare_and_swap(&_M_i, __i1o, __i2);
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
// Assume extra stores (of same value) allowed in true case.
__i1 = __i1n;
return __i1o == __i1n;
}
bool
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
compare_exchange_strong(__int_type& __i1, __int_type __i2,
atomic: Update to N3000. 2009-12-20 Benjamin Kosnik <bkoz@redhat.com> * include/std/atomic: Update to N3000. * include/bits/atomic_0.h: Same. * include/bits/atomic_2.h: Same. * include/c_global/cstdatomic: Move... * include/bits/atomic_base.h: ...here. * include/c_compatibility/stdatomic.h: Just include atomic_base.h. * include/precompiled/stdc++.h: Adjust includes. * include/Makefile.am: Adjust files. * include/Makefile.in: Regenerate. * include/std/future: Adjust. * src/atomic.cc: Adjust, adjust exports for compatibility. * src/compatibility.cc: Move C++0x stuff... * src/compatibility-c++0x.cc: ...here. * doc/xml/manual/using.xml: Update. * doc/xml/manual/status_cxx200x.xml: Update. * doc/doxygen/user.cfg.in: Update. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/default.cc: Same. * testsuite/29_atomics/atomic_address/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_address/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_address/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/single_value.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/default.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: Same. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: Same. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/default.cc: Same. * testsuite/29_atomics/atomic_flag/cons/aggregate.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Same. * testsuite/29_atomics/atomic_flag/clear/1.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/single_value.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic/cons/default.cc: Same. * testsuite/29_atomics/atomic/cons/copy_list.cc: Same. * testsuite/29_atomics/atomic/cons/direct_list.cc: Same. * testsuite/29_atomics/atomic/requirements/explicit_instantiation/ 1.cc: Same. * testsuite/29_atomics/atomic/requirements/base_classes.cc: Same. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: Same. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: Same. * testsuite/util/testsuite_common_types.h: Adjust. * testsuite/29_atomics/headers/cstdatomic: Move and adjust... * testsuite/29_atomics/headers/atomic: ...here. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Add. * testsuite/29_atomics/atomic/cons/user_pod.cc: Add. From-SVN: r155377
2009-12-21 20:00:34 +01:00
memory_order __m = memory_order_seq_cst)
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
{
return compare_exchange_strong(__i1, __i2, __m,
__calculate_memory_order(__m));
}
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
bool
compare_exchange_strong(__int_type& __i1, __int_type __i2,
memory_order __m = memory_order_seq_cst) volatile
{
return compare_exchange_strong(__i1, __i2, __m,
__calculate_memory_order(__m));
}
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_add(__int_type __i, memory_order __m = memory_order_seq_cst)
{ return __sync_fetch_and_add(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_add(__int_type __i,
memory_order __m = memory_order_seq_cst) volatile
{ return __sync_fetch_and_add(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_sub(__int_type __i, memory_order __m = memory_order_seq_cst)
{ return __sync_fetch_and_sub(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_sub(__int_type __i,
memory_order __m = memory_order_seq_cst) volatile
{ return __sync_fetch_and_sub(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_and(__int_type __i, memory_order __m = memory_order_seq_cst)
{ return __sync_fetch_and_and(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_and(__int_type __i,
memory_order __m = memory_order_seq_cst) volatile
{ return __sync_fetch_and_and(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_or(__int_type __i, memory_order __m = memory_order_seq_cst)
{ return __sync_fetch_and_or(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_or(__int_type __i,
memory_order __m = memory_order_seq_cst) volatile
{ return __sync_fetch_and_or(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_xor(__int_type __i, memory_order __m = memory_order_seq_cst)
{ return __sync_fetch_and_xor(&_M_i, __i); }
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
__int_type
fetch_xor(__int_type __i,
memory_order __m = memory_order_seq_cst) volatile
{ return __sync_fetch_and_xor(&_M_i, __i); }
};
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
} // namespace __atomic2
libstdc++: N3126 draft support. * include/std/chrono: Extend constexpr application. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible, constexpr_single_value_constructible) : Add comments about implied constraints. * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests. * testsuite/20_util/time_point/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line numbers. * testsuite/20_util/time_point_cast/constexpr.cc: New. * include/std/bitset: Use __SIZEOF_* macros to re-create original logic instead of slipshod application of std::numeric_limits<T>::max() macros. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Modify. * include/std/chrono: Tested constexpr. * testsuite/20_util/duration_cast/constexpr.cc: New. * testsuite/20_util/time_point/cons/constexpr.cc: New. * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust line numbers. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value tests. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add. * testsuite/util/testsuite_common_types.h: Adjust init. * include/std/chrono (duration): Remove defaulted constructor, replace with mem-init list. * testsuite/20_util/duration/cons/constexpr.cc: Add single value. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Add non-static member functions. * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail. * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same. * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same. * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Same. * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same. * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same. * include/std/bitset: Add constexpr as per N3126 draft. * testsuite/23_containers/bitset/cons/constexpr.cc: New. * testsuite/23_containers/bitset/requirements/constexpr_functions.cc: New. * testsuite/util/testsuite_common_types.h: Reset condition. * include/bits/random.h: Remove misleading comments. * include/bits/regex.h: Add constexpr. * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests. * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New. PR libstdc++/46134 * include/std/chrono: Use default constructor. * testsuite/util/testsuite_common_types.h (constexpr_default_constructible): Adjust condition. PR libstdc++/46133 * include/std/complex: Adjust complex specialization default constructors for constexpr. * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests. * include/bits/random.h: Adjust for constexpr as per N3126 draft. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/discard_block_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/independent_bits_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/linear_congruential_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/mersenne_twister_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/shuffle_order_engine/requirements/ constexpr_functions.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_data.cc: New. * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/ constexpr_functions.cc: New. * include/bits/stream_iterator.h: Add constexpr as per N3126 draft. * include/bits/streambuf_iterator.h: Same. * include/std/complex: Same. * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New. * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New. * testsuite/26_numerics/complex/cons/constexpr.cc: New. * testsuite/26_numerics/complex/requirements/constexpr_functions.cc: New. * include/bits/char_traits.h: Add constexpr as per N3126 draft. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: New. * include/tr1_impl/array: Add constexpr as per N3126 draft. * testsuite/23_containers/array/requirements/ constexpr_functions.cc: New. * include/bits/shared_ptr.h: Revert changes. * include/bits/unique_ptr.h: Same. * include/std/chrono: Adjust. * include/tr1_impl/type_traits: Same. * testsuite/util/testsuite_common_types.h: Add test functors. * testsuite/20_util/duration/cons/constexpr.cc: New. * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same. * testsuite/20_util/pair/cons/constexpr.cc: Same. * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same. * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same. * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same. * testsuite/30_threads/call_once/constexpr.cc: Same. * testsuite/30_threads/mutex/cons/constexpr.cc: Same. * testsuite/30_threads/once_flag/cons/constexpr.cc: Same. * testsuite/tr1/4_metaprogramming/integral_constant/requirements/ constexpr_data.cc: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * include/bits/allocator.h: Add constexpr as per N3126 draft. * include/bits/ios_base.h: Same. * include/bits/shared_ptr.h: Same. * include/bits/unique_ptr.h: Same. * include/bits/stl_iterator.h: Same. * include/bits/stl_pair.h: Same. * include/std/tuple: Same. * include/tr1_impl/type_traits: Same. * include/std/chrono: Same. * include/std/ratio: Same. * include/std/mutex: Same. * src/mutex.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust. * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same. * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same. * testsuite/27_io/ios_base/cons/assign_neg.cc: Same. * testsuite/27_io/ios_base/cons/copy_neg.cc: Same. * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR, _GLIBCXX_CONSTEXPR for doxygen generation. * src/limits.cc: Undef. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same. * testsuite/18_support/numeric_limits/constexpr.cc: To... * testsuite/18_support/numeric_limits/requirements/ constexpr_data.cc, constexpr_functions.cc: ...this * testsuite/util/testsuite_common_types.h (constexpr_single_value_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New. * testsuite/18_support/numeric_limits/constexpr.cc: New. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers. * testsuite/29_atomics/atomic/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same. * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add. (_GLIBCXX_USE_CONSTEXPR): Add. * include/std/limits: Use it. * src/limits.cc: Adjust. * testsuite/ext/profile/mutex_extensions.cc: Change line number. * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr. * include/bits/atomic_2.h: Same. * include/bits/atomic_base.h: Same. * include/std/atomic: Same. * src/atomic.cc: Same. * include/bits/atomicfwd_c.h: Remove. * include/bits/atomicfwd_cxx.h: Remove. * include/c_compatibility/stdatomic.h: Remove. * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h, stdatomic.h. * include/Makefile.in: Regenerate. * doc/xml/manual/using.xml: Update list of header files for changes. * testsuite/util/testsuite_common_types.h (constexpr_constructible): Add. * testsuite/29_atomics/atomic/cons/constexpr.cc: New. * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New. * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_flag/cons/1.cc: Same. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same. * testsuite/29_atomics/headers/atomic/macros.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same. * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same. * testsuite/29_atomics/atomic_flag/clear/1.c: Same. * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same. * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16. From-SVN: r166171
2010-11-02 03:35:28 +01:00
_GLIBCXX_END_NAMESPACE
cstdatomic: Update to N2798. 2008-12-11 Benjamin Kosnik <bkoz@redhat.com> Richard Henderson <rth@redhat.com> * include/c_global/cstdatomic: Update to N2798. (atomic): Remove explicit constructors as per DR 845. * include/bits/atomic_0.h: New. Switchable implementation. * include/bits/atomic_2.h: New. Lock-free implementation. * include/c_compatibility/stdatomic.h: Use foward headers. * include/bits/atomicfwd_cxx.h: New. * include/bits/atomicfwd_c.h: New. * src/atomic.cc: Adjust. * acinclude.m4 (GLIBCXX_CHECK_STANDARD_LAYOUT): Remove, unconditionally use default/deleted syntax. (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Check for 2, 8. * include/Makefile.am (bits_headers): Add atomicfwd_c.h, atomicfwd_cxx.h, atomic_0.h, atomic_2.h. * include/Makefile.in: Regenerate. * configure: Regenerate. * config.h.in: Regenerate. * config/abi/pre/gnu.ver: Adjust exports. * testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: Adjust. * testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: Same. * testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: Same. * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic_address/cons/explicit_value.cc: Move to.. * testsuite/29_atomics/atomic_address/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic_address/cons/copy_neg.cc * testsuite/29_atomics/atomic_integral/cons/single_value.cc: New. * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: New. * testsuite/29_atomics/atomic_integral/cons/default.cc: New. * testsuite/29_atomics/atomic_integral/cons/direct_list.cc: New. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic_integral/requirements/ standard_layout.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_assignment.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: New. * testsuite/29_atomics/atomic_integral/operators/increment.cc: New. * testsuite/29_atomics/atomic_integral/operators/decrement.cc: New. * testsuite/29_atomics/atomic_integral/operators/bitwise.cc: New. * testsuite/29_atomics/atomic_integral/operators/ integral_conversion.cc: New. * testsuite/29_atomics/atomic_flag/cons/assign_neg.cc: Adjust. * testsuite/29_atomics/atomic_flag/cons/copy_neg.cc: Same. * testsuite/29_atomics/atomic_flag/requirements/ standard_layout.cc: Same. * testsuite/29_atomics/atomic_flag/ atomic_global_fence_compatibility.cc: Kill. * testsuite/29_atomics/headers/cstdatomic/types_std_c++0x.cc: Adjust. * testsuite/29_atomics/headers/cstdatomic/functions_std_c++0x.cc: Same. * testsuite/29_atomics/headers/cstdatomic/macros.cc: Same. * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same. * testsuite/29_atomics/headers/stdatomic.h/types.c: Same. * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same. * testsuite/29_atomics/atomic/cons/explicit_value.cc: Move to... * testsuite/29_atomics/atomic/cons/single_value.cc: ...this. * testsuite/29_atomics/atomic/cons/copy_neg.cc * testsuite/29_atomics/atomic/cons/direct_list.cc: New. * testsuite/29_atomics/atomic/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/requirements/standard_layout.cc: New. * testsuite/29_atomics/atomic/requirements/base_classes.cc: New. * testsuite/29_atomics/atomic/operators/integral_assignment.cc: New. * testsuite/29_atomics/atomic/operators/integral_conversion.cc: New. * testsuite/util/testsuite_hooks.h (bitmask_operators): Move... * testsuite/util/testsuite_common_types.h: ...here. (atomic_integrals_no_bool): New. (atomic_integrals): New. (has_increment_operators, has_decrement_operators) (direct_list_initializable, single_value_constructible) (standard_layout, has_bitwise_operators, integral_convertable) (integral_assignable): Add. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r142714
2008-12-12 18:10:16 +01:00
#endif