gcc/libitm/ChangeLog

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2013-02-11 Iain Sandoe <iain@codesourcery.com>
Jack Howarth <howarth@bromo.med.uc.edu>
Patrick Marlier <patrick.marlier@gmail.com>
PR libitm/55693
* alloc_cpp.cc: Enable function declarations on darwin.
* eh_cpp.cc: Likewise.
2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years.
2012-11-09 Torvald Riegel <triegel@redhat.com>
* beginend.cc (htm_fastpath): New.
(gtm_thread::begin_transaction, _ITM_commitTransaction,
_ITM_commitTransactionEH): Add HTM fastpath handling.
* config/linux/rwlock.h (gtm_rwlock.is_write_locked): New.
* config/posix/rwlock.h (gtm_rwlock.is_write_locked): New.
* config/x86/target.h (htm_available, htm_init, htm_begin_success,
htm_begin, htm_commit, htm_abort, htm_abort_should_retry): New.
* configure.tgt: Add -mrtm to XCFLAGS.
* method-serial.cc (htm_mg, o_htm_mg, htm_dispatch, dispatch_htm): New.
(gtm_thread::serialirr_mode): Add HTM fastpath handling.
* libitm_i.h (htm_fastpath, dispatch_htm): Declare.
* retry.cc (parse_default_method): Add HTM method parsing.
(gtm_thread::number_of_threads_changed): Use HTM by default if
available.
2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
* configure: Regenerate.
2012-10-31 Richard Henderson <rth@redhat.com>
* acinclude.m4 (LIBITM_CHECK_AS_RTM): New.
* configure.ac: Use it.
* config.h.in, configure: Rebuild.
* testsuite/Makefile.in: Rebuild.
2012-10-24 Torvald Riegel <triegel@redhat.com>
* libitm.texi: Clarify ABI requirements for data-logging functions.
2012-10-24 Torvald Riegel <triegel@redhat.com>
* retry.cc (gtm_thread::decide_begin_dispatch): Ask dispatch whether
it requires serial mode instead of assuming that for certain
dispatchs.
* dispatch.h (abi_dispatch::requires_serial): New.
(abi_dispatch::abi_dispatch): Adapt.
* method-gl.cc (gl_wt_dispatch::gl_wt_dispatch): Adapt.
* method-ml.cc (ml_wt_dispatch::ml_wt_dispatch): Same.
* method-serial.cc (serialirr_dispatch::serialirr_dispatch,
serial_dispatch::serial_dispatch,
serialirr_onwrite_dispatch::serialirr_onwrite_dispatch): Same.
2012-10-02 Uros Bizjak <ubizjak@gmail.com>
* config/x86/target.h (struct gtm_jmpbuf): Merge x86_64
and ia32 declarations some more.
* config/x86/sjlj.S (_ITM_beginTransaction): Move ret to common code.
2012-09-20 Jakub Jelinek <jakub@redhat.com>
PR other/43620
* configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
* configure: Regenerate.
* Makefile.in: Regenerate.
2012-09-14 David Edelsohn <dje.gcc@gmail.com>
* configure: Regenerated.
2012-07-31 Uros Bizjak <ubizjak@gmail.com>
* config/x86/target.h (cpu_relax): Use __builtin_ia32_pause.
2012-05-21 Patrick Marlier <patrick.marlier@gmail.com>
* eh_cpp.cc: Fix __cxa_end_catch declaration.
2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
2012-04-04 H.J. Lu <hongjiu.lu@intel.com>
PR libitm/52854
* config/x86/target.h (gtm_jmpbuf): Replace long with long long
for x86-64.
2012-04-03 Tristan Gingold <gingold@adacore.com>
* configure: Regenerate.
2012-03-31 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/52812
* configure.tgt (i[456]86-*-linux*): Handle -mx32 like -m64.
2012-03-16 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* testsuite/lib/libitm.exp: load fortran-modules.exp
Remove obsolete IRIX 6.5 support libstdc++-v3: * configure.host (irix6.5*): Remove. * config/os/irix: Remove. * config/io/basic_file_stdio.cc (__basic_file<char>::showmanyc()) [_GLIBCXX_FIONREAD_TAKES_OFF_T]: Remove. * doc/xml/faq.xml: Remove IRIX reference. * doc/xml/manual/using.xml (Finding Dynamic or Shared Libraries): Remove IRIX example. * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Remove mips-sgi-irix6* handling. * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. * testsuite/21_strings/basic_string/pthread18185.cc: Likewise. * testsuite/21_strings/basic_string/pthread4.cc: Likewise. * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise. * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise. * testsuite/23_containers/list/pthread1.cc: Likewise. * testsuite/23_containers/list/pthread5.cc: Likewise. * testsuite/23_containers/map/pthread6.cc: Likewise. * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Likewise. * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise. * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise. * testsuite/30_threads/async/42819.cc: Likewise. * testsuite/30_threads/async/49668.cc: Likewise. * testsuite/30_threads/async/any.cc: Likewise. * testsuite/30_threads/async/async.cc: Likewise. * testsuite/30_threads/async/launch.cc: Likewise. * testsuite/30_threads/async/sync.cc: Likewise. * testsuite/30_threads/call_once/39909.cc: Likewise. * testsuite/30_threads/call_once/49668.cc: Likewise. * testsuite/30_threads/call_once/call_once1.cc: Likewise. * testsuite/30_threads/condition_variable/cons/1.cc: Likewise. * testsuite/30_threads/condition_variable/members/1.cc: Likewise. * testsuite/30_threads/condition_variable/members/2.cc: Likewise. * testsuite/30_threads/condition_variable/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/condition_variable_any/50862.cc: Likewise. * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise. * testsuite/30_threads/future/cons/move.cc: Likewise. * testsuite/30_threads/future/members/45133.cc: Likewise. * testsuite/30_threads/future/members/get.cc: Likewise. * testsuite/30_threads/future/members/get2.cc: Likewise. * testsuite/30_threads/future/members/share.cc: Likewise. * testsuite/30_threads/future/members/valid.cc: Likewise. * testsuite/30_threads/future/members/wait.cc: Likewise. * testsuite/30_threads/future/members/wait_for.cc: Likewise. * testsuite/30_threads/future/members/wait_until.cc: Likewise. * testsuite/30_threads/lock/1.cc: Likewise. * testsuite/30_threads/lock/2.cc: Likewise. * testsuite/30_threads/lock/3.cc: Likewise. * testsuite/30_threads/lock/4.cc: Likewise. * testsuite/30_threads/lock_guard/cons/1.cc: Likewise. * testsuite/30_threads/mutex/cons/1.cc: Likewise. * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/mutex/lock/1.cc: Likewise. * testsuite/30_threads/mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/mutex/unlock/1.cc: Likewise. * testsuite/30_threads/packaged_task/49668.cc: Likewise. * testsuite/30_threads/packaged_task/cons/1.cc: Likewise. * testsuite/30_threads/packaged_task/cons/2.cc: Likewise. * testsuite/30_threads/packaged_task/cons/3.cc: Likewise. * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise. * testsuite/30_threads/packaged_task/cons/move.cc: Likewise. * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise. * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise. * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise. * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise. * testsuite/30_threads/packaged_task/members/reset.cc: Likewise. * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise. * testsuite/30_threads/packaged_task/members/swap.cc: Likewise. * testsuite/30_threads/packaged_task/members/valid.cc: Likewise. * testsuite/30_threads/promise/cons/1.cc: Likewise. * testsuite/30_threads/promise/cons/alloc.cc: Likewise. * testsuite/30_threads/promise/cons/move.cc: Likewise. * testsuite/30_threads/promise/cons/move_assign.cc: Likewise. * testsuite/30_threads/promise/members/get_future.cc: Likewise. * testsuite/30_threads/promise/members/get_future2.cc: Likewise. * testsuite/30_threads/promise/members/set_exception.cc: Likewise. * testsuite/30_threads/promise/members/set_exception2.cc: Likewise. * testsuite/30_threads/promise/members/set_value.cc: Likewise. * testsuite/30_threads/promise/members/set_value2.cc: Likewise. * testsuite/30_threads/promise/members/set_value3.cc: Likewise. * testsuite/30_threads/promise/members/swap.cc: Likewise. * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: Likewise. * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/shared_future/cons/move.cc: Likewise. * testsuite/30_threads/shared_future/members/45133.cc: Likewise. * testsuite/30_threads/shared_future/members/get.cc: Likewise. * testsuite/30_threads/shared_future/members/get2.cc: Likewise. * testsuite/30_threads/shared_future/members/valid.cc: Likewise. * testsuite/30_threads/shared_future/members/wait.cc: Likewise. * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise. * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise. * testsuite/30_threads/this_thread/1.cc: Likewise. * testsuite/30_threads/this_thread/2.cc: Likewise. * testsuite/30_threads/this_thread/3.cc: Likewise. * testsuite/30_threads/this_thread/4.cc: Likewise. * testsuite/30_threads/thread/cons/1.cc: Likewise. * testsuite/30_threads/thread/cons/2.cc: Likewise. * testsuite/30_threads/thread/cons/3.cc: Likewise. * testsuite/30_threads/thread/cons/4.cc: Likewise. * testsuite/30_threads/thread/cons/49668.cc: Likewise. * testsuite/30_threads/thread/cons/5.cc: Likewise. * testsuite/30_threads/thread/cons/6.cc: Likewise. * testsuite/30_threads/thread/cons/7.cc: Likewise. * testsuite/30_threads/thread/cons/8.cc: Likewise. * testsuite/30_threads/thread/cons/9.cc: Likewise. * testsuite/30_threads/thread/cons/moveable.cc: Likewise. * testsuite/30_threads/thread/members/1.cc: Likewise. * testsuite/30_threads/thread/members/2.cc: Likewise. * testsuite/30_threads/thread/members/3.cc: Likewise. * testsuite/30_threads/thread/members/4.cc: Likewise. * testsuite/30_threads/thread/members/5.cc: Likewise. * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise. * testsuite/30_threads/thread/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/thread/swap/1.cc: Likewise. * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise. * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise. * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise. * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise. * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise. * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise. * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise. * testsuite/30_threads/try_lock/1.cc: Likewise. * testsuite/30_threads/try_lock/2.cc: Likewise. * testsuite/30_threads/try_lock/3.cc: Likewise. * testsuite/30_threads/try_lock/4.cc: Likewise. * testsuite/30_threads/unique_lock/cons/1.cc: Likewise. * testsuite/30_threads/unique_lock/cons/2.cc: Likewise. * testsuite/30_threads/unique_lock/cons/3.cc: Likewise. * testsuite/30_threads/unique_lock/cons/4.cc: Likewise. * testsuite/30_threads/unique_lock/cons/5.cc: Likewise. * testsuite/30_threads/unique_lock/cons/6.cc: Likewise. * testsuite/30_threads/unique_lock/locking/1.cc: Likewise. * testsuite/30_threads/unique_lock/locking/2.cc: Likewise. * testsuite/30_threads/unique_lock/locking/3.cc: Likewise. * testsuite/30_threads/unique_lock/locking/4.cc: Likewise. * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise. * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise. * testsuite/ext/rope/pthread7-rope.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc: Likewise. * testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. * testsuite/23_containers/vector/capacity/resize/1.cc: Remove dg-options for mips*-*-irix6*. * testsuite/27_io/ios_base/storage/1.cc: Likewise. * testsuite/27_io/ios_base/storage/2.cc: Likewise. * testsuite/27_io/ios_base/storage/3.cc: Likewise. * testsuite/lib/libstdc++.exp (v3-build_support): Remove IRIX 6 workaround. libjava: * configure.ac (libgcj_cv_exidx): Remove IRIX 6 ld workaround. (mips-sgi-irix6*): Remove. (mips-sgi-irix*): Remove. (AC_CHECK_HEADERS): Remove bstring.h. * configure: Regenerate. * include/config.h.in: Regenerate. * configure.host (mips-sgi-irix6*): Remove. * include/posix-signal.h [__sgi__]: Remove. * gnu/java/net/natPlainDatagramSocketImplPosix.cc [HAVE_BSTRING_H]: Remove. * gnu/java/net/natPlainDatagramSocketImplWin32.cc: Likewise. * gnu/java/net/natPlainSocketImplPosix.cc: Likewise. libitm: * configure.tgt (*-*-irix6*): Remove. libgomp: * configure.tgt (mips-sgi-irix6*): Remove. libgfortran: * intrinsics/c99_functions.c [__sgi__ && !HAVE_COMPLEX_H]: Remove. libgcc: * config.host (mips-sgi-irix6.5*): Remove. * config/mips/irix-crti.S: Remove. * config/mips/irix-crtn.S: Remove. * config/mips/irix6-unwind.h: Remove. * config/mips/t-irix6: Remove. * config/mips/t-slibgcc-irix: Remove. gnattools: * configure.ac (mips-sgi-irix*): Remove. * configure: Regenerate. gcc/testsuite: * g++.dg/other/anon5.C: Don't skip on mips-sgi-irix*. * g++.dg/tree-prof/partition1.C: Likewise. * g++.dg/tree-prof/partition2.C: Likewise. * g++.old-deja/g++.other/init19.C: Remove mips-sgi-irix* handling. * gcc.c-torture/compile/labels-3.c: Remove dg-options. * gcc.c-torture/execute/20010724-1.c: Remove. * gcc.c-torture/execute/20010724-1.x: Remove. * gcc.c-torture/execute/20040208-2.c: Remove. * gcc.c-torture/execute/20040208-2.x: Remove. * gcc.c-torture/execute/ieee/20000320-1.c [__mips__ && __sgi__]: Remove. (main) [__mips__ && __sgi__]: Remove. * gcc.c-torture/execute/ieee/copysign1.c: Remove IRIX reference. * gcc.c-torture/execute/ieee/copysign2.c: Likewise. * gcc.c-torture/execute/ieee/mul-subnormal-single-1.x: Remove mips-sgi-irix6* handling. * gcc.dg/cpp/assert4.c [__mips__]: Remove __sgi__, sgi. * gcc.dg/torture/20090618-1.c: Don't skip on mips-sgi-irix*. * gcc.dg/torture/builtin-frexp-1.c: Remove mips*-*-irix6* handling. * gcc.dg/torture/builtin-logb-1.c: Likewise. * gcc.dg/torture/pr47917.c: Remove mips-sgi-irix6.5 handling. * gcc.dg/tree-ssa/ssa-store-ccp-3.c: Don't skip on mips*-*-irix*. * gcc.misc-tests/linkage.exp: Remove mips-sgi-irix6* handling. * gcc.target/mips/args-1.c [!__sgi__]: Remove. * gcc.target/mips/interrupt_handler-2.c: Don't skip on mips-sgi-irix6*. * gcc.target/mips/interrupt_handler-3.c: Likewise. * gcc.target/mips/save-restore-1.c: Don't skip on mips-sgi-irix6*. * gcc.target/mips/save-restore-3.c: Likewise. * gcc.target/mips/save-restore-4.c: Likewise. * gcc.target/mips/save-restore-5.c: Likewise. * gfortran.dg/g77/cabs.f: Don't xfail on mips-sgi-irix6*. * lib/prune.exp (prune_gcc_output): Remove pruning of IRIX 6 ld messages. * lib/target-libpath.exp (set_ld_library_path_env_vars): Remove IRIX 6 handling. (restore_ld_library_path_env_vars): Likewise. * lib/target-supports.exp (check_profiling_available): Remove mips*-*-irix* handling. (check_ascii_locale_available): Remove mips-sgi-irix* handling. (add_options_for_c99_runtime): Remove mips-sgi-irix6.5* handling. * objc.dg/stabs-1.m: Don't xfail on mips-sgi-irix6.5. gcc/ada: * gcc-interface/Makefile.in (mips-sgi-irix6*): Remove. * a-intnam-irix.ads, mlib-tgt-specific-irix.adb, s-intman-irix.adb, s-mastop-irix.adb, s-osinte-irix.adb, s-osinte-irix.ads, s-proinf-irix-athread.adb, s-proinf-irix-athread.ads, s-taprop-irix.adb, s-tasinf-irix.ads, system-irix-n32.ads, system-irix-n64.ads, system-irix-o32.ads: Remove. * adaint.c [__mips && __sgi]: Remove. (__gnat_number_of_cpus) [__mips && __sgi]: Remove. [IS_CROSS && !(__mips && __sgi)]: Remove. * adaint.h [sgi && _LFAPI]: Remove. * cstreams.c (__gnat_full_name) [sgi]: Remove. * env.c (__gnat_unsetenv) [__mips && __sgi]: Remove. (__gnat_clearenv) [__mips && __sgi]: Remove. * errno.c (_SGI_MP_SOURCE): Remove. * gsocket.h [sgi]: Remove. * init.c: Remove IRIX reference. [sgi]: Remove. * link.c [sgi]: Remove. * s-oscons-tmplt.c [__mips && __sgi] (IOV_MAX): Don't define. (main) [__mips && __sgi] (MAX_tv_sec): Don't define. (CLOCK_SGI_FAST, CLOCK_SGI_CYCLE): Remove. * sysdep.c [sgi]: Remove. (getc_immediate_common) [sgi]: Remove. (__gnat_localtime_tzoff) [sgi]: Remove. * terminals.c [__mips && __sgi] (IRIX): Don't define. [IRIX] (USE_GETPTY): Don't define. (allocate_pty_desc) [USE_GETPTY]: Remove. * g-traceb.ads: Remove IRIX reference. * g-trasym.ads: Likewise. * memtrack.adb: Likewise. * s-interr-sigaction.adb: Likewise. * gnat_rm.texi (Implementation Advice): Remove SGI info. (Implementation Defined Characteristics): Likewise. * gnat_ugn.texi (Summary of Run-Time Configurations, mips-irix): Remove. (Irix-Specific Considerations): Remove. gcc/cp: * Make-lang.in (doc/g++.1): Remove IRIX 6.5 reference. gcc: * config.gcc (enable_obsolete): Remove mips-sgi-irix6.5. (mips-sgi-irix6.5*): Remove. * config.host (mips-sgi-irix*): Remove. * configure.ac (enable_fixed_point): Remove mips*-sgi-irix*. (set_have_as_tls): Remove *-*-irix6*. (gcc_cv_ld_static_dynamic): Remove mips-sgi-irix6*. * configure: Regenerate. * config/mips/iris6.h: Remove. * config/mips/iris6.opt: Remove. * config/mips/t-irix6: Remove. * config/mips/mips.h (TARGET_GPWORD): Remove IRIX 6 N64 handling. (TARGET_IRIX6): Remove. (TARGET_CPU_CPP_BUILTINS): Remove IRIX 6 handling. Don't define LANGUAGE_C, _LANGUAGE_C for Objective-C. * config/mips/mips.c (mips_build_builtin_va_list): Remove IRIX 6 handling. (mips_file_start): Likewise. * config/mips/mips-protos.h (irix_asm_output_align): Remove. * config/mips/driver-native.c [__sgi__]: Remove. (host_detect_local_cpu) [__sgi__]: Remove. * config/mips/gnu-user.h: Remove iris5.h reference. * config/mips/mips-modes.def: Remove IRIX 6 reference. * config/mips/gnu-user64.h (MIPS_TFMODE_FORMAT): Remove. * config/mips/mips.c (mips_option_override) [MIPS_TFMODE_FORMAT]: Remove. * gcc.c (main): Move asm_debug initialization ... (asm_debug): ... here. * ginclude/stddef.h (__STDDEF_H__): Don't define. * defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Remove. * system.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Poison. * collect2.c [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. (main) [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES] (is_in_args): Remove. * doc/tm.texi.in (Driver, LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Remove. * doc/tm.texi: Regenerate. * doc/invoke.texi (Debugging Options, -gdwarf-<version>): Remove IRIX 6 reference. (MIPS Options, -march): Remove IRIX reference. * doc/install.texi (Binaries, SGI IRIX): Remove. (Specific, mips-sgi-irix6): Document IRIX 6.5 removal, remove rest of section. * doc/trouble.texi (Interoperation): Remove -lgl_s handling. fixincludes: * inclhack.def (broken_cabs): Remove IRIX and SunOS 4 support. (irix___restrict): Remove. (irix___generic1): Remove. (irix___generic2): Remove. (irix_asm_apostrophe): Remove. (irix_complex): Remove. (irix_pthread_init): Remove. (irix_socklen_t): Remove. (irix_stdint_c99_mode): Remove. (irix_stdint_c99_types): Remove. (irix_stdint_c99_macros): Remove. (irix_stdio_va_list): Remove IRIX 6.5 support. (irix_wcsftime): Remove. (stdio_va_list): Remove IRIX 6.5 support. (svr4_profil): Remove IRIX bypass. * fixincl.x: Regenerate. * tests/base/complex.h [IRIX_COMPLEX_CHECK]: Remove. * tests/base/internal/math_core.h: Remove. * tests/base/internal/sgimacros.h: Remove. * tests/base/internal/wchar_core.h: Remove. * tests/base/math.h [BROKEN_CABS_CHECK]: Remove IRIX and SunOS 4 support. * tests/base/pthread.h [IRIX_PTHREAD_INIT_CHECK]: Remove. * tests/base/stdint-irix65.h: Remove. * tests/base/stdint.h [IRIX_STDINT_C99_MODE_CHECK]: Remove. * tests/base/sys/asm.h: Remove. * tests/base/sys/socket.h [IRIX_SOCKLEN_T_CHECK]: Remove. contrib: * config-list.mk (LIST): Remove mips-sgi-irix6.5. toplevel: * MAINTAINERS (OS Port Maintainers): Remove irix. * configure.ac (enable_libgomp): Remove *-*-irix6*. (unsupported_languages): Remove mips-sgi-irix6.*. (noconfigdirs): Don't add ${libgcj} for mips*-*-irix6*. (with_stabs): Remove. * configure: Regenerate. From-SVN: r185390
2012-03-14 17:33:37 +01:00
2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.tgt (*-*-irix6*): Remove.
2012-03-13 Torvald Riegel <triegel@redhat.com>
PR libitm/52526
* config/linux/rwlock.cc (GTM::gtm_rwlock::read_lock): Fix lost
wake-up.
Remove obsolete Tru64 UNIX V5.1B support libstdc++-v3: * configure.host: Remove osf* handling. * config/os/osf: Remove. * doc/xml/manual/using.xml: Remove OSF reference. * testsuite/18_support/pthread_guard.cc: Remove alpha*-*-osf* handling. * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Likewise. * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. * testsuite/21_strings/basic_string/pthread18185.cc: Likewise. * testsuite/21_strings/basic_string/pthread4.cc: Likewise. * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise. * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise. * testsuite/23_containers/list/pthread1.cc: Likewise. * testsuite/23_containers/list/pthread5.cc: Likewise. * testsuite/23_containers/map/pthread6.cc: Likewise. * testsuite/23_containers/vector/debug/multithreaded_swap.cc: Likewise. * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise. * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise. * testsuite/30_threads/async/42819.cc: Likewise. * libstdc++-v3/testsuite/30_threads/async/49668.cc: Likewise. * libstdc++-v3/testsuite/30_threads/async/any.cc: Likewise. * libstdc++-v3/testsuite/30_threads/async/async.cc: Likewise. * libstdc++-v3/testsuite/30_threads/async/launch.cc: Likewise. * libstdc++-v3/testsuite/30_threads/async/sync.cc: Likewise. * libstdc++-v3/testsuite/30_threads/call_once/39909.cc: Likewise. * libstdc++-v3/testsuite/30_threads/call_once/49668.cc: Likewise. * libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable/members/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable/members/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable/native_handle/typesizes.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable_any/50862.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable_any/members/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/condition_variable_any/members/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/cons/move.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/45133.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/get.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/get2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/share.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/valid.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/wait.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc: Likewise. * libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc: Likewise. * libstdc++-v3/testsuite/30_threads/lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/lock/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/lock/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/lock/4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc: Likewise. * libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/cons/move.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/promise/members/swap.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc: Likewise. * libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc: Likewise. * libstdc++-v3/testsuite/30_threads/this_thread/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/this_thread/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/this_thread/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/this_thread/4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/49668.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/5.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/6.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/7.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/8.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/9.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/cons/moveable.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/members/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/members/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/members/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/members/4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/members/5.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise. * libstdc++-v3/testsuite/30_threads/thread/swap/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/typesizes.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/try_lock/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/try_lock/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/try_lock/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/try_lock/4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/cons/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/cons/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/cons/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/cons/4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/cons/5.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/cons/6.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/locking/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/locking/2.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/locking/3.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/locking/4.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise. * libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise. * libstdc++-v3/testsuite/ext/rope/pthread7-rope.cc: Likewise. * libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc: Likewise. * libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc: Likewise. libobjc: * configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling. * configure: Regenerate. * thr.c (_XOPEN_SOURCE): Define unconditionally. libjava: * configure.ac (alpha*-dec-osf*): Remove. * configure: Regenerate. * configure.host (alpha*-dec-osf*): Remove. * gnu/java/net/natPlainDatagramSocketImplPosix.cc (setOption): Use IPV6_MULTICAST_IF unconditionally. * gnu/java/net/natPlainDatagramSocketImplWin32.cc (setOption): Likewise. * gnu/java/net/natPlainSocketImplPosix.cc (gnu::java::net::PlainSocketImpl::accept): Use ::accept instead of _Jv_accept. * include/posix-signal.h [__alpha__ && __osf__]: Remove. * include/posix.h (_POSIX_PII_SOCKET): Don't define. (_Jv_accept): Remove. * java/io/File.java (File._access): Rename to access. Change callers. (File._stat): Likewise. * java/io/File.h: Regenerate. * classpath/lib/java/io/File.class: Regenerate. * java/io/natFilePosix.cc (java::io::File::_access): Rename to access. (java::io::File::_stat): Rename to stat. * java/io/natFileWin32.cc: Likewise. * testsuite/libjava.jni/jni.exp (gcj_jni_get_cxxflags_invocation): Remove alpha*-dec-osf* handling. * testsuite/libjava.jvmti/jvmti-interp.exp (gcj_jni_compile_c_to_so): Likewise. * testsuite/libjava.jvmti/jvmti.exp (gcj_jvmti_compile_cxx_to_o): Likewise. libitm: * configure.tgt (*-*-osf*): Remove. * configure: Regenerate. libgomp: * configure.tgt (alpha*-dec-osf*): Remove. * config/osf/sem.h: Remove. * config/posix/lock.c (_XOPEN_SOURCE): Define unconditionally. libgfortran: * configure.ac: Remove Tru64 reference. * acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Remove alpha*-dec-osf* handling. * configure: Regenerate. * intrinsics/c99_functions.c [__osf__]: Remove. libgcc: * config.host: Remove alpha*-dec-osf5.1* handling. * config/alpha/gthr-posix.c: Remove. * config/alpha/libgcc-osf5.ver: Remove. * config/alpha/osf5-unwind.h: Remove. * config/alpha/t-osf-pthread: Remove. * config/alpha/t-slibgcc-osf: Remove. * config/t-crtfm (crtfastmath.o): Remove -frandom-seed. * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define. [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove. * mkmap-flat.awk: Remove osf_export handling. gnattools: * configure.ac: Remove alpha*-dec-osf* handling. * configure: Regenerate. gcc/testsuite: * g++.dg/abi/rtti3.C: Remove alpha*-dec-osf* handling. * g++.dg/abi/thunk4.C: Likewise. * g++.dg/cdce3.C: Don't skip on*-dec-osf5*. Adapt line numbers. * g++.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf* handling. * g++.dg/cpp0x/constexpr-rom.C: Likewise. * g++.dg/eh/spbp.C: Likewise. * g++.dg/ext/label13.C: Likewise. * g++.dg/guality/guality.exp: Likewise. * g++.dg/other/anon5.C: Likewise. * g++.dg/other/pragma-ep-1.C: Remove. * g++.dg/warn/miss-format-1.C: Remove alpha*-dec-osf* handling. * g++.dg/warn/pr31246.C: Likewise. * g++.dg/warn/weak1.C: Likewise. * g++.old-deja/g++.eh/badalloc1.C: Likewise. * g++.old-deja/g++.ext/attrib5.C: Likewise. * gcc.c-torture/compile/limits-declparen.c: Likewise. * gcc.c-torture/compile/limits-pointer.c: Likewise. * gcc.c-torture/execute/20001229-1.c: Remove __osf__ handling. * gcc.dg/attr-weakref-1.c: Remove alpha*-dec-osf* handling. * gcc.dg/c99-stdint-6.c: Remove alpha*-dec-osf5* handling. * gcc.dg/c99-tgmath-1.c: Likewise. * gcc.dg/c99-tgmath-2.c: Likewise. * gcc.dg/c99-tgmath-3.c: Likewise. * gcc.dg/c99-tgmath-4.c: Likewise. * gcc.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf* handling. * gcc.dg/debug/pr49032.c: Likewise. * gcc.dg/guality/guality.exp: Likewise. * gcc.dg/intmax_t-1.c: Likewise. * gcc.dg/pr48616.c: Likewise. * gcc.dg/pragma-ep-1.c: Remove. * gcc.dg/pragma-ep-2.c: Remove. * gcc.dg/pragma-ep-3.c: Remove. * gcc.dg/torture/pr47917.c: Remove alpha*-dec-osf5* handling. * gcc.dg/tree-ssa/pr42585.c: Remove alpha*-dec-osf* handling. * gcc.misc-tests/gcov-14.c: Likewise. * gfortran.dg/guality/guality.exp: Likewise. * lib/target-supports.exp (check_weak_available): Likewise. (add_options_for_tls): Likewise. (check_ascii_locale_available): Likewise. * obj-c++.dg/dwarf-2.mm: Likewise. * objc.dg/dwarf-1.m: Likewise. * objc.dg/dwarf-2.m: Likewise. gcc/c-family: * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix handling. * c-pragma.c (handle_pragma_extern_prefix): Remove. (init_pragma): Don't register extern_prefix. gcc/po: * EXCLUDES (mips-tdump.c, mips-tfile.c): Remove. gcc: * config.gcc (alpha*-dec-osf5.1*): Remove. * config.host (alpha*-dec-osf*): Remove. * configure.ac (*-*-osf*): Remove. (alpha*-dec-osf*): Remove. * configure: Regenerate. * config/alpha/host-osf.c, config/alpha/osf5.h, config/alpha/osf5.opt, config/alpha/va_list.h, config/alpha/x-osf: Remove. * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Remove. * config/alpha/alpha.c (struct machine_function): Update comment. (alpha_start_function): Remove Tru64 UNIX as handling for max_frame_size. * config/alpha/alpha.md ("exception_receiver"): Remove TARGET_LD_BUGGY_LDGP. ("*exception_receiver_2"): Likewise. * except.c (finish_eh_generation): Remove Tru64 reference. * ginclude/stdarg.h [_HIDDEN_VA_LIST]: Don't undef _VA_LIST. * system.h (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Poison. * target.def (handle_pragma_extern_prefix): Remove. * Makefile.in (mips-tfile.o-warn): Remove. (ALL_HOST_BACKEND_OBJS): Remove mips-tfile.o, mips-tdump.o. (mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): Remove. * mips-tdump.c, mips-tfile.c: Remove. * doc/extend.texi (Symbol-Renaming Pragmas): Remove #pragma extern_prefix. * doc/install.texi (Binaries): Remove Tru64 UNIX reference. (Specific, alpha*-dec-osf5.1): Note removal. * doc/tm.texi.in (Misc, TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Remove. * doc/tm.texi: Regenerate. * doc/trouble.texi (Cross-Compiler Problems): Remove. gcc/ada: * gcc-interface/Makefile.in (alpha*-dec-osf*): Remove. * a-intnam-tru64.ads, mlib-tgt-specific-tru64.adb, s-mastop-tru64.adb, s-osinte-tru64.adb, s-osinte-tru64.ads, s-taprop-tru64.adb, s-tasinf-tru64.ads, s-taspri-tru64.ads, system-tru64.ads: Remove. * adaint.c (__gnat_number_of_cpus) [__alpha__ && __osf__]: Remove. [IS_CROSS] [!(__alpha__ && __osf__)]: Remove. * env.c [__alpha__ && __osf__]: Remove. * gsocket.h (_OSF_SOURCE): Remove. (HAVE_THREAD_SAFE_GETxxxBYyyy) [__osf__]: Remove. * init.c [__alpha__ && __osf__]: Remove. * link.c [__osf__]: Remove. * s-oscons-tmplt.c [__alpha__ && __osf__]: Remove. [__osf__ && !_SS_MAXSIZE]: Remove. * sysdep.c [__osf__]: Remove. * terminals.c [__alpha__ && __osf__]: Remove. [OSF1]: Remove. * g-traceb.ads: Remove Tru64 reference. * g-trasym.ads: Likewise. * gnat_ugn.texi (Linking a Mixed C++ & Ada Program): Likewise. (Summary of Run-Time Configurations): Likewise. * memtrack.adb: Likewise. fixincludes: * inclhack.def (alpha___extern_prefix): Remove. (alpha___extern_prefix_standards): Remove. (alpha___extern_prefix_sys_stat): Remove. (alpha_bad_lval): Remove. (alpha_pthread): Remove. (alpha_pthread_gcc): Remove. (alpha_pthread_init): Remove. * fixincl.x: Regenerate. * tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: Remove. [ALPHA_PTHREAD_GCC_CHECK]: Remove. [ALPHA_PTHREAD_INIT_CHECK]: Remove. * tests/base/standards.h: Remove. * tests/base/sys/stat.h [ALPHA___EXTERN_PREFIX_SYS_STAT_CHECK]: Remove. * tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: Remove. [ALPHA_BAD_LVAL_CHECK]: Remove. contrib: * config-list.mk (LIST): Remove alpha-dec-osf5.1. config: * weakref.m4 (GCC_CHECK_ELF_STYLE_WEAKREF): Remove alpha*-dec-osf*. toplevel: * MAINTAINERS (OS Port Maintainers): Remove osf. * configure.ac (enable_libgomp): Remove *-*-osf*. (with_stabs): Remove alpha*-*-osf*. * configure: Regenerate. From-SVN: r185240
2012-03-12 16:35:56 +01:00
2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.tgt (*-*-osf*): Remove.
* configure: Regenerate.
2012-03-05 Torvald Riegel <triegel@redhat.com>
* dispatch.h (CREATE_DISPATCH_METHODS_MEM): Don't execute
memtransfer/memset if size isn't larger than zero.
2012-03-02 Torvald Riegel <triegel@redhat.com>
* libitm.texi: Link to specification and add a usage example.
2012-02-24 Torvald Riegel <triegel@redhat.com>
* retry.cc (GTM::gtm_thread::number_of_threads_changed): Change
default dispatch for more than 1 thread to ml_wt.
2012-02-20 Torvald Riegel <triegel@redhat.com>
* method-gl.cc (gl_wt_dispatch::orec): Put on separate cacheline.
2012-02-20 Torvald Riegel <triegel@redhat.com>
* method-gl.cc (gl_wt_dispatch::rollback): Optimize memory orders.
2012-02-20 Torvald Riegel <triegel@redhat.com>
* method-gl.cc (gl_wt_dispatch::trycommit): Remove handling of
serial mode corner cases made obsolete by prior gtm_rwlock changes.
(gl_wt_dispatch.rollback): Same.
2012-02-20 Torvald Riegel <triegel@redhat.com>
* method-gl.cc (gl_wt_dispatch::pre_write): Optimize memory orders.
2012-02-20 Torvald Riegel <triegel@redhat.com>
* method-gl.cc (gl_wt_dispatch::memtransfer_static): Add missing undo
for RfW src. Optimize number of calls to gtm_thr.
2012-02-20 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_thread::begin_transaction): Move serial lock
acquisition to ...
* retry.cc (GTM::gtm_thread::decide_begin_dispatch): ... here.
(default_dispatch): Make atomic.
(GTM::gtm_thread::set_default_dispatch): Access atomically.
(GTM::gtm_thread::decide_retry_strategy): Access atomically and
use decide_begin_dispatch() if default_dispatch might have changed.
(GTM::gtm_thread::number_of_threads_changed): Initialize
default_dispatch here.
2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
Patrick Marlier <patrick.marlier@gmail.com>
PR libitm/52220
* alloc_cpp.cc: No dummy definitions for darwin.
* eh_cpp.cc: Likewise.
2012-02-14 Richard Henderson <rth@redhat.com>
* config/x86/target.h (GTM_longjmp): Correct the .cfi corrections.
2012-02-14 Uros Bizjak <ubizjak@gmail.com>
* config/x86/target.h (GTM_longjmp): Correct .cfi directives.
2012-02-14 Torvald Riegel <triegel@redhat.com>
* libitm_i.h (GTM::gtm_rwlog_entry): New.
(GTM::gtm_thread): Add read and write logs.
(GTM::dispatch_ml_wt): Declare.
* retry.cc (parse_default_method): Support ml_wt.
* method-ml.cc: New file.
* Makefile.am: Add method-ml.cc.
* Makefile.in: Regenerate.
2012-02-14 Torvald Riegel <triegel@redhat.com>
* dispatch.h (GTM::abi_dispatch::supports): New.
(GTM::method_group::reinit): New.
* retry.cc (GTM::gtm_thread::decide_retry_strategy): Use reinit().
(GTM::gtm_thread::number_of_threads_changed): Check that the method
supports the current situation.
2012-02-14 Torvald Riegel <triegel@redhat.com>
* util.cc (GTM::xcalloc): New.
* common.h (GTM::xcalloc): Declare.
2012-02-14 Eric Botcazou <ebotcazou@adacore.com>
* config/sparc/target.h (cpu_relax): Read from CC register.
* config/sparc/sjlj.S (GTM_longjmp): Restore %fp atomically.
2012-02-14 Uros Bizjak <ubizjak@gmail.com>
* config/x86/target.h (GTM_longjmp): Jump indirect from memory address.
2012-02-13 Eric Botcazou <ebotcazou@adacore.com>
* configure.tgt (target_cpu): Handle sparc and sparc64/sparcv9.
* config/sparc/cacheline.h: New file.
* config/sparc/target.h: Likewise.
* config/sparc/sjlj.S: Likewise.
* config/linux/sparc/futex_bits.h: Likewise.
2012-02-13 Eric Botcazou <ebotcazou@adacore.com>
* configure.ac (link_itm): Fix comment.
* configure: Regenerate.
* testsuite/lib/libitm.exp: Do not pass -litm for the link.
2012-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2012-01-31 12:42:55 +01:00
PR libitm/51822
* testsuite/libitm.c++/c++.exp (lang_link_flags): Add -shared-libgcc.
Correct libgomp references.
2012-01-24 Torvald Riegel <triegel@redhat.com>
* config/linux/rwlock.cc (GTM::gtm_rwlock::write_unlock): Fix reader
wake-up.
2012-01-24 Uros Bizjak <ubizjak@gmail.com>
* config/x86/target.h (gtm_jmpbuf) [__x86_64__]: Move rip to the
end of structure.
* config/x86/sjlj.S (_ITM_beginTransaction) [__x86_64__]: Update
offset values. Do not copy return address. Decrement stack
by 56 bytes only.
(GTM_longjump) [__x86_64__]: Update offset values.
2012-01-23 Uros Bizjak <ubizjak@gmail.com>
PR libitm/51830
* config/x86/sjlj.S (_ITM_beginTransaction) [!__x86_64__]: Load
the first function argument to %eax.
2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* libitm.h (_ITM_getThreadnum): Remove.
* libitm.map (_ITM_getThreadnum): Remove from LIBITM_1.0.
2012-01-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* clearcap.map: New file.
* acinclude.m4 (LIBITM_CHECK_LINKER_HWCAP): New test.
* configure.ac: Call it.
Clear HWCAP_LDFLAGS if defaulting to -mavx.
* Makefile.am (AM_LDFLAGS): Add $(HWCAP_LDFLAGS)
* configure: Regenerate.
* Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR libitm/51173
* testsuite/libitm.c++/static_ctor.C: Skip test, note PR, remove
include, exclude options.
2012-01-14 Torvald Riegel <triegel@redhat.com>
* local.cc (GTM::gtm_undolog::rollback): Truncate undo log after
rolling back.
* containers.h (GTM::vector::set_size): New.
2012-01-14 Torvald Riegel <triegel@redhat.com>
PR libitm/51855
* config/generic/tls.h (GTM::mask_stack_top): New.
(GTM::mask_stack_bottom): Declare.
* config/generic/tls.c (GTM::mask_stack_bottom): New.
* local.cc (gtm_undolog::rollback): Filter out any updates that
overlap the libitm stack. Add current transaction as parameter.
* libitm_i.h (GTM::gtm_undolog::rollback): Adapt.
* beginend.cc (GTM::gtm_thread::rollback): Adapt.
* testsuite/libitm.c/stackundo.c: New test.
2012-01-10 Richard Henderson <rth@redhat.com>
* libitm_i.h (_Unwind_DeleteException): Declare weak.
* eh_cpp.cc (_Unwind_DeleteException): Define for
!HAVE_ELF_STYLE_WEAKREF.
2012-01-08 Torvald Riegel <triegel@redhat.com>
* local.cc (GTM_LB): Use GTM::gtm_undolog.
(GTM::gtm_thread::drop_references_undolog): Remove.
(GTM::gtm_thread::commit_undolog,
GTM::gtm_thread::rollback_undolog): Move to ...
* libitm_i.h (GTM::gtm_undolog): ...here. New.
(GTM::gtm_undolog_entry): Remove.
(GTM::gtm_thread): Adapt.
* beginend.cc (GTM::gtm_thread::rollback): Adapt.
(GTM::gtm_thread::trycommit): Adapt.
* method-serial.cc (serial_dispatch::log): Adapt.
* method-gl.cc (gl_wt_dispatch::pre_write): Adapt.
(gl_wt_dispatch::store): Fix likely/unlikely.
* containers.h (GTM::vector::resize): Add additional_capacity
parameter and handle it.
(GTM::vector::resize_noinline): New/adapt.
(GTM::vector::push): New.
2012-01-06 Richard Henderson <rth@redhat.com>
* configure.tgt: Support powerpc-linux and powerpc-darwin.
* config/linux/powerpc/futex_bits.h: New file.
* config/powerpc/cacheline.h: New file.
* config/powerpc/sjlj.S: New file.
* config/powerpc/target.h: New file.
* config/generic/asmcfi.h (cfi_offset): New.
(cfi_restore, cfi_undefined): New.
2012-01-05 Aldy Hernandez <aldyh@redhat.com>
PR other/51171
* testsuite/libitm.c/reentrant.c: Remove xfail.
(thread): Pass x to pure().
From Patrik Marlier <patrick.marlier@gmail.com>.
2011-12-24 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_thread::trycommit): Don't enforce
privatization safety if already in serial mode.
2011-12-24 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_thread::restart): Add and handle
finish_serial_upgrade parameter.
* libitm.h (GTM::gtm_thread::restart): Adapt declaration.
* config/linux/rwlock.cc (GTM::gtm_rwlock::write_lock_generic):
Don't unset reader flag.
(GTM::gtm_rwlock::write_upgrade_finish): New.
* config/posix/rwlock.cc: Same.
* config/linux/rwlock.h (GTM::gtm_rwlock::write_upgrade_finish):
Declare.
* config/posix/rwlock.h: Same.
* method-serial.cc (GTM::gtm_thread::serialirr_mode): Unset reader
flag after commit or after rollback when restarting.
2011-12-24 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_thread::begin_transaction): Add comment.
(GTM::gtm_thread::try_commit): Changed memory order.
* config/linux/alpha/futex_bits.h (sys_futex0): Take atomic int
as parameter.
* config/linux/x86/futex_bits.h (sys_futex0): Same.
* config/linux/sh/futex_bits.h (sys_futex0): Same.
* config/linux/futex_bits.h (sys_futex0): Same.
* config/linux/futex.cc (futex_wait, futex_wake): Same.
* config/linux/futex.h (futex_wait, futex_wake): Same.
* config/linux/rwlock.h (gtm_rwlock::writers,
gtm_rwlock::writer_readers, gtm_rwlock::readers): Change to atomic
ints.
* config/linux/rwlock.cc (gtm_rwlock::read_lock,
gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock,
gtm_rwlock::write_unlock): Fix memory orders and fences.
* config/posix/rwlock.cc (gtm_rwlock::read_lock,
gtm_rwlock::write_lock_generic, gtm_rwlock::read_unlock,
gtm_rwlock::write_unlock): Same.
* config/linux/rwlock.h (gtm_rwlock::summary): Change to atomic int.
* method-gl.cc (gl_mg::init, gl_wt_dispatch::memtransfer_static,
gl_wt_dispatch::memset_static, gl_wt_dispatch::begin_or_restart):
Add comments.
(gl_wt_dispatch::pre_write, gl_wt_dispatch::validate,
gl_wt_dispatch::load, gl_wt_dispatch::store,
gl_wt_dispatch::try_commit, gl_wt_dispatch::rollback): Fix memory
orders and fences. Add comments.
2011-12-21 Jakub Jelinek <jakub@redhat.com>
* Makefile.am (AM_CXXFLAGS): Put $(XCFLAGS) first.
* Makefile.in: Regenerated.
2011-12-17 Kaz Kojima <kkojima@gcc.gnu.org>
* configure.tgt: Add sh* case.
* config/sh/target.h: New file.
* config/sh/sjlj.S: New file.
* config/linux/sh/futex_bits.h: New file.
2011-12-14 Richard Henderson <rth@redhat.com>
* config/arm/hwcap.h, config/arm/hwcap.cc: New files.
* config/arm/sjlj.S, config/arm/target.h: New files.
* config/generic/asmcfi.h (cfi_adjust_cfa_offset): New.
(cfi_rel_offset): New.
* config/linux/futex_bits.h: New file.
* config/linux/futex.cc: Include futex_bits.h here...
* config/linux/futex.h: ... not here.
* Makefile.am (libitm_la_SOURCES) <ARCH_ARM>: Add hwcap.cc.
* configure.ac (ARCH_AM): New conditional.
* Makefile.in, configure: Rebuild.
* configure.tgt: Handle ARM.
2011-12-13 Richard Henderson <rth@redhat.com>
* config/posix/rwlock.cc (gtm_rwlock::write_lock_generic): Fix
signed/unsigned comparison werror.
* local_atomic: New file.
* libitm_i.h: Include it.
(gtm_thread::shared_state): Use atomic template.
* beginend.cc (GTM::gtm_clock): Use atomic template.
(global_tid): Use atomic template if 64-bit atomics available.
(gtm_thread::gtm_thread): Update shared_state access.
(gtm_thread::trycommit): Likewise.
(choose_code_path): Update global_tid access.
* method-gl.cc (gl_mg::orec): Use atomic template. Update all users.
* stmlock.h (GTM::gtm_clock): Use atomic template.
(gtm_get_clock, gtm_inc_clock): Update accesses.
* config/linux/rwlock.cc (gtm_rwlock::read_lock): Remove
redundant __sync_synchronize after atomic shared_state access.
* config/posix/rwlock.cc (gtm_rwlock::read_lock): Likewise.
(gtm_rwlock::write_lock_generic): Likewise.
(gtm_rwlock::read_unlock): Likewise.
* config/alpha/target.h (atomic_read_barrier): Remove.
(atomic_write_barrier): Remove.
* config/x86/target.h (atomic_read_barrier): Remove.
(atomic_write_barrier): Remove.
2011-11-30 Richard Henderson <rth@redhat.com>
* libitm_i.h (GTM_longjmp): Swap first and second arguments.
* beginend.c (_ITM_abortTransaction): Update to match.
(GTM::gtm_thread::restart): Likewise.
* config/alpha/sjlj.S (GTM_longjmp): Likewise.
* config/x86/sjlj.S (GTM_longjmp): Likewise.
2011-11-23 Iain Sandoe <iains@gcc.gnu.org>
* Makefile.am (libitm_la_LDFLAGS): Remove "-no-undefined".
* Makefile.in: Regenerate.
2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
* configure.ac: Use GCC_CHECK_ELF_STYLE_WEAKREF.
* alloc_cpp.cc: Generate dummy functions if we don't
HAVE_ELF_STYLE_WEAKREF.
* eh_cpp.cc: Likewise.
* configure: Regenerate.
* aclocal.m4: Likewise.
* config.h.in: Likewise.
* Makefile.in: Likewise.
* testsuite/Makefile.in: Likewise.
2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
* config/x86/sjlj.S (CONCAT1, CONCAT2, SYM): Respond to
__USER_LABEL_PREFIX__ for targets that use it.
(TYPE, SIZE, HIDDEN): New macros to assist on non-elf targets.
(_ITM_beginTransaction): Use SYM, TYPE, SIZE macros to assist
in portability to non-elf targets.
(GTM_longjmp): Likewise.
* libitm_i.h (begin_transaction): Apply __USER_LABEL_PREFIX__
where required.
2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
* testsuite/libitm.c/memcpy-1.c: Allow for MAP_ANON spelling.
* testsuite/libitm.c/memset-1.c: Likewise.
2011-11-21 Andreas Tobler <andreast@fgznet.ch>
* configure: Regenerate.
2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Handle gold.
(LIBITM_ENABLE_SYMVERS): Handle sun style.
* Makefile.am: Handle sun style versioning.
(libitm_la_LINK): Add $(libitm_la_LDFLAGS).
* configure: Regenerate.
* Makefile.in: Regenerate.
2011-11-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* config/generic/asmcfi.h: Fix comment.
* config/x86/sjlj.S (_ITM_beginTransaction): Provide ELF PIC code
sequence without .hidden support, error for non-ELF targets.
(GTM_longjmp) [__ELF__]: Only use .hidden if
HAVE_ATTRIBUTE_VISIBILITY.
2011-11-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* alloc_cpp.cc [__osf__] (_ZnwX, _ZdlPv, _ZnaX, _ZdaPv,
_ZnwXRKSt9nothrow_t, _ZdlPvRKSt9nothrow_t, _ZdaPvRKSt9nothrow_t):
Dummy functions.
* eh_cpp.cc [__osf__] (__cxa_allocate_exception, __cxa_throw,
__cxa_begin_catch, __cxa_end_catch, __cxa_tm_cleanup): Likewise.
2011-11-16 Uros Bizjak <ubizjak@gmail.com>
PR bootstrap/51098
* acinclude.m4 (LIBITM_CHECK_AS_AVX): Fix target selector.
* configure: Regenerate.
2011-11-14 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/lib/libitm.exp: Check ia32 instead of ilp32.
2011-11-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* config/alpha/sjlj.S (_ITM_beginTransaction) [!__ELF__]: Don't use
.hidden.
(.note.GNU-stack): Only use if __linux__.
* alloc_cpp.cc [!__osf__] (_ZnaXRKSt9nothrow_t): Dummy function.
* testsuite/libitm.c/notx.c: Use dg-options "-pthread".
* testsuite/libitm.c/reentrant.c: Likewise.
* testsuite/libitm.c/simple-2.c: Likewise.
* testsuite/libitm.c/txrelease.c: Likewise.
* testsuite/libitm.c++/static_ctor.C: Likewise.
2011-11-10 Richard Henderson <rth@redhat.com>
* config/x86/x86_avx.cc: Remove #undef __AVX__ hack. Tidy comments.
* Makefile.am (x86_avx.lo): Only add -mavx if ARCH_X86_AVX.
* configure.ac (ARCH_X86_AVX): New conditional.
* Makefile.in, configure: Rebuild.
2011-11-09 Richard Henderson <rth@redhat.com>
* acinclude.m4 (LIBITM_CHECK_AS_AVX): New.
* configure.ac: Use it.
* config.h.in, configure: Rebuild.
* config/x86/x86_avx.cc: Handle !HAVE_AS_AVX.
2011-11-09 Richard Henderson <rth@redhat.com>
* barrier.tpl, memcpy.cc, memset.cc, method-wbetl.cc: Remove file.
* config/alpha/unaligned.h: Remove file.
* config/generic/unaligned.h: Remove file.
* config/x86/unaligned.h: Remove file.
* config/generic/cachepage.h: Remove file.
* config/posix/cachepage.cc: Remove file.
* config/generic/cacheline.cc: Remove file.
* config/x86/cacheline.cc: Remove file.
* config/generic/cacheline.h (gtm_cacheline): Remove the
store_mask, copy_mask, copy_mask_wb methods.
* config/x86/cacheline.h: Likewise.
* config/alpha/cacheline.h: Fall back to generic after setting size.
* config/generic/tls.cc (gtm_mask_stack): Remove.
* config/x86/x86_avx.cc (GTM_vpperm_shift): Remove.
(GTM_vpalignr_table): Remove.
* config/x86/x86_sse.cc (GTM_palignr_table): Remove.
(GTM_pshift_table): Remove.
* config/libitm_i.h: Don't include cachepage.h.
* Makefile.am (libitm_la_SOURCES): Remove cacheline.cc, cachepage.cc
* Makefile.in, testsuite/Makefile.in: Rebuild.
2011-11-09 Richard Henderson <rth@redhat.com>
* config/x86/cacheline.h (gtm_cacheline::store_mask): Use .byte
to emit branch prediction hint.
* config/x86/sjlj.S: Protect elf directives with __ELF__.
Protect .note.GNU-stack with __linux__.
* configure.ac (GCC_AS_CFI_PSEUDO_OP): Test it.
* configure, aclocal.m4, config.h.in: Rebuild.
* config/generic/asmcfi.h: New file.
* config/x86/sjlj.S: Use it.
2011-11-08 Richard Henderson <rth@redhat.com>
* local.cc (_ITM_LB): Use a normal call, not a function alias.
2011-11-08 Richard Henderson <rth@redhat.com>
* configure.tgt: Test correct directory for supported cpus.
* configure.ac: Exit if unsupported.
* configure: Rebuild.
* configure.tgt: Delete boilerplate from libgomp for unsupported
targets. Set UNSUPPORTED for unsupported targets.
2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* configure.tgt: Handle i386 like i[456]86.
* config/generic/tls.h [!HAVE_ARCH_GTM_THREAD] (gtm_thr): Don't
take address.
* config/generic/tls.cc [!HAVE_ARCH_GTM_THREAD ||
!HAVE_ARCH_GTM_THREAD_DISP] (_gtm_thr_tls): New variable.
2011-11-05 Aldy Hernandez <aldyh@redhat.com>
* method-wbetl.cc: Update copyright notice.
* aatree.cc: Same.
* util.cc: Same.
* libitm.h: Same.
* memset.cc: Same.
* eh_cpp.cc: Same.
* barrier.tpl: Same.
* useraction.cc: Same.
* stmlock.h: Same.
* memcpy.cc: Same.
* common.h: Same.
* config/generic/tls.cc: Same.
* config/generic/cacheline.h: Same.
* config/generic/cachepage.h: Same.
* config/generic/cacheline.cc: Same.
* config/generic/unaligned.h: Same.
* config/x86/cacheline.h: Same.
* config/x86/cacheline.cc: Same.
* config/x86/unaligned.h: Same.
* config/alpha/cacheline.h: Same.
* config/alpha/unaligned.h: Same.
* config/alpha/sjlj.S: Same.
* config/posix/cachepage.cc: Same.
* config/linux/futex.h: Same.
* config/linux/alpha/futex_bits.h: Same.
2011-11-04 Torvald Riegel <triegel@redhat.com>
* libitm.texi: No cover text and invariant sections.
2011-11-03 Richard Henderson <rth@redhat.com>
* local_type_traits: New file.
* libitm_i.h: Use it. Use C headers, not C++ wrappers.
2011-11-03 Richard Henderson <rth@redhat.com>
* configure.ac: Don't test for gfortran.
* configure: Rebuild.
* testsuite/lib/libitm.exp: Don't include gfortran-dg.exp.
* testsuite/libitm.c++/c++.exp: Don't use gfortran-dg-runtest.
2011-11-03 Aldy Hernandez <aldyh@redhat.com>
* testsuite/libitm.c/memcpy-1.c: Add copyright notice.
* testsuite/libitm.c/memset-1.c: Same.
* testsuite/libitm.c/c.exp: Same.
* testsuite/lib/libitm-dg.exp: Same.
* testsuite/lib/libitm.exp: Same.
* testsuite/libitm.c++/c++.exp: Same.
2011-11-03 Aldy Hernandez <aldyh@redhat.com>
* testsuite/config/default.exp: Update copyright date.
* configure.ac: Add copyright info.
* configure.tgt: Same.
2011-11-03 Aldy Hernandez <aldyh@redhat.com>
* testsuite/libitm.c/reentrant.c: XFAIL.
* testsuite/libitm.c++/static_ctor.C: XFAIL.
2011-10-29 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_thread::rollback): Add aborting flag and
handle aborts.
(_ITM_abortTransaction): Handle aborts of outer transactions.
* libitm_i.h: Same.
* eh_cpp.cc (GTM::gtm_thread::revert_cpp_exceptions): Fix assertion.
* libitm.texi: Document aborts of outer transactions.
* testsuite/libitm.c/cancel.c: New file.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* testsuite/*: Change __transaction to __transaction_atomic or
__transaction_relaxed.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* config/linux/x86/tls.h (abi_disp): Make TLS slot read volatile.
(gtm_thr): Same.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* libitm_i.h: Add gl_wt dispatch.
* retry.cc (parse_default_method): Same.
* method-gl.cc: New file.
* Makefile.am: Use method-gl.cc.
* Makefile.in: Rebuild.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_thread::trycommit): Ensure privatization
safety if requested by a TM method.
* dispatch.h (GTM::abi_dispatch::trycommit): Add parameter for
privatization safety.
* method-serial.cc: Same.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* libitm_i.h: Renamed gtm_local_undo to gtm_undolog_entry.
(GTM::gtm_thread): Renamed local_undo to undolog. Renamed
undolog-related member functions from *_local to *_undolog.
* local.cc (gtm_thread::commit_undolog): Same.
* beginend.cc (GTM::gtm_thread::trycommit): Same.
(GTM::gtm_thread::rollback): Roll back undolog before
dispatch-specific rollback.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* retry.cc (GTM::gtm_thread::decide_retry_strategy): Handle
re-initialization of the current method group.
* libitm_i.h (GTM::gtm_restart_reason): Add restart reason for this.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* alloc.cc (commit_allocations_2): Do not free transaction-local
memory when committing a nested transaction.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* method-serial.cc (GTM::gtm_thread::serialirr_mode): Fixed: Use
serial-irrevocable dispatch, not serial.
2011-10-19 Torvald Riegel <triegel@redhat.com>
* libitm_i.h (GTM::gtm_restart_reason): Re-arrange and clean up
declarations.
* dispatch.h (GTM::abi_dispatch::begin_or_restart): New.
* method-serial.cc: Implement begin_or_restart().
* beginend.cc (GTM::gtm_thread::begin_transaction): Call
dispatch-specific begin_or_restart().
(GTM::gtm_thread::restart): Same.
2011-08-23 Torvald Riegel <triegel@redhat.com>
* retry.cc (GTM::gtm_thread::decide_retry_strategy): Cleanup. Fix
restarting without switching to serial mode.
(GTM::gtm_thread::decide_begin_dispatch): Let the caller set the
transaction state. Choose closed-nesting alternative if available.
(GTM::gtm_thread::set_default_dispatch): New.
(parse_default_method): New.
(GTM::gtm_thread::number_of_threads_changed): New.
* method-serial.cc (GTM::serial_mg): New method group class.
(GTM::serialirr_dispatch): Belongs to serial_mg. Remove reinit and
fini.
(GTM::serial_dispatch): Same.
(GTM::serialirr_onwrite_dispatch): Same.
(GTM::gtm_thread::serialirr_mode): Remove calls to fini.
* beginend.cc (GTM::gtm_thread::~gtm_thread): Maintain number of
registered threads.
(GTM::gtm_thread::gtm_thread): Same.
(_ITM_abortTransaction): Remove calls to abi_dispatch::fini().
(GTM::gtm_thread::trycommit): Same. Reset number of restarts.
(GTM::gtm_thread::begin_transaction): Let decide_begin_dispatch()
choose dispatch but set state according to dispatch here.
* dispatch.h (GTM::abi_dispatch::fini): Move to method group.
(GTM::method_group): New class.
(GTM::abi_dispatch): Add comments. Maintain pointer to method_group.
* libitm_i.h (GTM::gtm_thread): Add declarations for new members.
* libitm.texi: Document TM methods, method groups, method life cycle.
Rename method sets to method groups.
2011-08-23 Torvald Riegel <triegel@redhat.com>
* config/x86/tls.h: Moved to ...
* config/linux/x86/tls.h: ... here.
2011-08-23 Torvald Riegel <triegel@redhat.com>
* config/x86/tls.h: Use __x86_64__ instead of __LP64__.
Add X32 support.
* config/x86/sjlj.S: Same.
2011-08-19 Torvald Riegel <triegel@redhat.com>
* config/linux/rwlock.h: New file.
* config/linux/rwlock.c: New file.
* configure.ac: Reenable futex support (undo SVN rev 157758).
* Makefile.am: Same.
* configure.tgt: Same.
* config/linux/alpha/futex_bits.h: Same.
* config/linux/futex.h: Same. Return number of woken processes.
* config/linux/futex.cc: Same.
(futex_wait): Remove spinning.
* config/linux/x86/futex_bits.h: Same. Set futex timeout to zero.
Use __x86_64__ instead of __LP64__.
* aclocal.m4: Include generic futex checks.
* configure: Rebuild.
* Makefile.in: Rebuild.
* testsuite/Makefile.in: Rebuild.
* beginend.cc: Include pthread.h.
* config/posix/cachepage.cc: Same.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* config/x86/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed.
(abi_disp, set_abi_disp): Move to tx's TLS slot.
(set_gtm_thr): New.
* config/generic/tls.h (gtm_tx, set_gtm_tx, setup_gtm_thr): Removed.
(set_gtm_thr): New.
(GTM::gtm_thread::thread_num): Removed.
(GTM::gtm_thread): Renamed to GTM::gtm_thread_tls.
* libitm_i.h (GTM::gtm_transaction): Renamed to GTM::gtm_thread. More
tx-to-thread renaming.
* beginend.cc: Adapted to tx-to-thread renaming.
(GTM::gtm_thread::~gtm_thread): Extracted from thread_exit_handler().
(GTM::gtm_thread::gtm_thread): Extracted from begin_transaction().
* query.cc (_ITM_getTransactionId, _ITM_inTransaction): Renamed
gtm_transaction to gtm_thread.
(_ITM_getThreadnum): Removed. Not supported anymore.
* testsuite/libitm.c/notx.c (main): Removed _ITM_getThreadnum call.
* libitm.texi: Documented that _ITM_getThreadnum is not supported.
* useraction.cc: Renamed gtm_transaction to gtm_thread. Adapted to
gtm_tx-to-gtm_thr renaming if necessary.
* eh_cpp.cc: Same.
* local.cc: Same.
* retry.cc: Same.
* clone.cc: Same.
* alloc.cc: Same.
* alloc_c.cc: Same.
* alloc_cpp.cc: Same.
* method-serial.cc: Same.
* config/generic/tls.cc: Same.
* config/posix/rwlock.h (gtm_rwlock): Same.
* config/posix/rwlock.cc: Same. Adapted to more tx-to-thread renaming.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* config/posix/rwlock.cc (gtm_rwlock::read_lock): Changed locking
implementation.
(gtm_rwlock::read_unlock): Same.
(gtm_rwlock::write_lock_generic): New. Generalized from ...
(gtm_rwlock::write_lock, gtm_rwlock::write_upgrade): ... these.
* libitm_i.h (GTM::gtm_transaction): Added shared_state.
* config/posix/rwlock.h (GTM::gtm_rwlock): Removed a_reader and
w_upgrade. Replaced by per-transaction flags (in shared_state).
Added c_confirmed_writers.
(GTM::gtm_rwlock::read_lock, GTM::gtm_rwlock::read_unlock,
GTM::gtm_rwlock::write_upgrade): Add tx parameter.
* retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same.
* method-serial.cc (GTM::gtm_transaction::serialirr_mode): Same.
* beginend.cc (GTM::gtm_transaction::begin_transaction,
_ITM_abortTransaction, GTM::gtm_transaction::trycommit): Same.
* libitm.texi: Document locking conventions and implementations in
libitm.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* libitm_i.h (next_tx): Add list of all threads' transaction.
* beginend.cc (GTM::gtm_transaction::begin_transaction): Register
transaction with list of transactions and ...
(thread_exit_handler): ... deregister here.
* config/alpha/target.h: Add HW_CACHELINE_SIZE setting.
* config/x86/target.h: Same.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* testsuite/libitm.c++/static_ctor.C: New file.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* testsuite/libitm.c/reentrant.c: New file.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* config/generic/tls.h: Remove the free list for transactions and ...
* beginend.cc (GTM::gtm_transaction::operator new): ... allocate ...
(GTM::gtm_transaction::operator delete): ... and release here.
(thread_exit_handler): New. Delete tx when thread terminates.
(thread_exit_init): New.
(GTM::gtm_transaction::begin_transaction): Set up on-exit handler.
* testsuite/libitm.c/txrelease.c: New file.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* query.cc (_ITM_getThreadnum): Set up gtm_thread if necessary.
* testsuite/libitm.c/notx.c: New file.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* config/generic/tls.h (gtm_thread): Move local_tid from here ...
* libitm_i.h (local_tid): ... to here.
* beginend.cc (GTM::gtm_transaction::begin_transaction): Same.
(GTM::gtm_transaction::operator new): Set up gtm_thread if necessary.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Use
serialirr_onwrite_dispatch as new default for now.
* method-serial.cc (serialirr_onwrite_dispatch): New.
(GTM::dispatch_serialirr_onwrite): New.
* libitm_i.h: Same.
2011-08-12 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_transaction::rollback): Roll back tx id as well.
* query.cc (_ITM_getTransactionId): There is no active transaction if
the current nesting level is zero.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* beginend.cc (GTM::gtm_transaction::rollback): Fix nesting level
rollback.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* retry.cc (GTM::gtm_transaction::decide_begin_dispatch): Get
transaction properties from the caller instead of from the
transaction object.
* libitm_i.h: Same.
* beginend.cc (GTM::gtm_transaction::begin_transaction): Same.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* local.cc (gtm_transaction::rollback_local): Support closed nesting.
* eh_cpp.cc (GTM::gtm_transaction::revert_cpp_exceptions): Same.
* dispatch.h: Same.
* method-serial.cc: Same.
* beginend.cc (GTM::gtm_transaction::begin_transaction): Change to
flat nesting as default, and closed nesting on demand.
(GTM::gtm_transaction::rollback): Same.
(_ITM_abortTransaction): Same.
(GTM::gtm_transaction::restart): Same.
(GTM::gtm_transaction::trycommit): Same.
(GTM::gtm_transaction::trycommit_and_finalize): Removed.
(choose_code_path): New.
(GTM::gtm_transaction_cp::save): New.
(GTM::gtm_transaction_cp::commit): New.
* query.cc (_ITM_inTransaction): Support flat nesting.
* libitm_i.h (GTM::gtm_transaction_cp): New helper struct for nesting.
(GTM::gtm_transaction): Support flat and closed nesting.
* alloc.cc (commit_allocations_2): New.
(commit_cb_data): New helper struct.
(GTM::gtm_transaction::commit_allocations): Handle nested
commits/rollbacks.
* libitm.texi: Update user action section, add description of nesting.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* libitm_i.h: Add closed nesting as restart reason.
* retry.cc (GTM::gtm_transaction::decide_retry_strategy): Same.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* useraction.cc: Use vector instead of list to store actions.
Also support partial rollbacks for closed nesting.
* libitm_i.h (GTM::gtm_transaction::user_action): Same.
* beginend.cc: Same.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* dispatch.h (GTM::abi_dispatch): Add can_run_uninstrumented_code and
closed_nesting flags, as well as a closed nesting alternative.
* method-serial.cc: Same.
(serial_dispatch): Renamed to serialirr_dispatch.
(GTM::dispatch_serialirr): Same.
(serial_dispatch_ul): Renamed to serial_dispatch.
(GTM::dispatch_serial): Same.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* libitm.h (_ITM_codeProperties): Change pr_hasElse to the ABI's value.
2011-07-28 Torvald Riegel <triegel@redhat.com>
* aatree.h (aa_tree::remove): New.
(aa_tree::operator new): Add placement new.
2011-07-02 Torvald Riegel <triegel@redhat.com>
* containers.h: New file.
* util.cc (xmalloc, xrealloc): Accept cacheline-alloc flag.
* libitm_i.h (xmalloc, xrealloc): Moved declarations from here ...
* common.h: ... to here.
(local_undo): Use GTM::vector for gtm_transaction::local_undo.
* local.cc: Same.
2011-06-30 Torvald Riegel <triegel@redhat.com>
* libitm_i.h (STATE_ABORTING): Remove.
* beginend.cc (_ITM_abortTransaction): Same.
(GTM::gtm_transaction::trycommit_and_finalize): Same.
* libitm.h (_ITM_registerThrownObject, _ITM_tryCommitTransaction): Remove.
(_ITM_rollbackTransaction): Remove.
* beginend.cc: Same.
* libitm.map: Same.
* libitm.texi: Document these ABI changes.
2011-06-30 Torvald Riegel <triegel@redhat.com>
* libitm.texi: New file.
* Makefile.am: Add libitm.texi.
* Makefile.in: Rebuild.
2011-06-30 Torvald Riegel <triegel@redhat.com>
* libitm_i.h: Move parts to common.h and dispatch.h.
* common.h: New file.
* dispatch.h: New file, new dispatch class.
Rename GTM::abi_dispatch::lock_type to ls_modifier.
RenameGTM::abi_dispatch::NOLOCK to NONTXNAL.
* beginend.cc (GTM::gtm_transaction::begin_transaction): Delegate mode
decision to retry.cc.
* retry.cc (GTM::gtm_transaction::decide_retry_strategy): Use serial mode
only.
(GTM::gtm_transaction::decide_begin_dispatch): Same.
* method-serial.cc: Adapt to new dispatch. Add serial mode with undo
logging.
* barrier.cc: Use new barriers definitions.
(abi_dispatch::memmove_overlap_check): New.
* config/x86/x86_sse.cc: Same.
* config/x86/x86_avx.cc: Same.
* Makefile.am: Don't build readonly and wbetl methods, memset.cc and
memcpy.cc.
* Makefile.in: Rebuild.
* method-readonly.cc: Remove.
* method-wbetl.cc: Rename GTM::abi_dispatch::lock_type to ls_modifier.
Rename GTM::abi_dispatch::NOLOCK to NONTXNAL.
2011-06-30 Torvald Riegel <triegel@redhat.com>
* alloc_c.cc (_ITM_dropReferences): Don't support it anymore.
* testsuite/libitm.c++/dropref.C: _ITM_dropReferences is expected to fail.
* testsuite/libitm.c/dropref-2.c: Same.
* testsuite/libitm.c/dropref.c: Same.
2011-06-30 Torvald Riegel <triegel@redhat.com>
* config/generic/tls.h (gtm_disp): Rename to abi_disp.
* config/generic/tls.h (set_gtm_disp): Rename to set_abi_disp.
* libitm_i.h: Rename gtm_dispatch to abi_dispatch.
* alloc_c.cc: Same.
* barrier.tpl: Same.
* beginend.c: Same.
* config/generic/tls.h: Same.
* config/x86/tls.h: Same.
* libitm_i.h: Same.
* memcpy.cc: Same.
* memset.cc: Same.
* method-readonly.cc: Same.
* method-serial.cc: Same.
* method-wbetl.cc: Same.
* retry.cc: Same.
2011-03-03 Richard Henderson <rth@redhat.com>
* config/posix/rwlock.cc (write_upgrade): Add missing case.
From Patrik Marlier <patrick.marlier@unine.ch>.
2011-02-03 Richard Henderson <rth@redhat.com>
* acinclude.m4 (LIBITM_CHECK_SIZE_T_MANGLING): New.
* configure.ac: Use it.
* configure, config.h.in: Rebuild.
* alloc_cpp.cc (_ZnwX): Use MANGLE_SIZE_T in constructing the name.
(_ZnaX, _ZnwXRKSt9nothrow_t, _ZnaXRKSt9nothrow_t, _ZGTtnwX,
_ZGTtnaX, _ZGTtnwXRKSt9nothrow_t, _ZGTtnaXRKSt9nothrow_t): Likewise.
* libitm.map: Use wildcards to match size_t mangling.
2010-12-14 Richard Henderson <rth@redhat.com>
* beginend.cc (GTM::gtm_transaction::begin_transaction): Allocate
blocks of TIDs per thread.
* config/generic/tls.h (struct gtm_thread): Add local_tid member.
(setup_gtm_thr): Return the thread structure.
* config/x86/tls.h (setup_gtm_thr): Likewise.
2010-12-14 Richard Henderson <rth@redhat.com>
* clone.cc (table_lock): Remove.
(find_clone): Don't take it.
(ExcludeTransaction): New helper class.
(_ITM_registerTMCloneTable): Use it.
(_ITM_deregisterTMCloneTable): Likewise.
2010-12-14 Richard Henderson <rth@redhat.com>
* config/x86/tls.h: New file.
2010-07-15 Richard Henderson <rth@redhat.com>
* Makefile.am (AM_CXXFLAGS): Add -funwind-tables.
* Makefile.in: Rebuild.
2010-07-13 Aldy Hernandez <aldyh@redhat.com>
* method-wbetl.cc (trydropreference): Fix source line.
2010-07-13 Aldy Hernandez <aldyh@redhat.com>
* libitm.h: Add comment.
* libitm_i.h (begin_transaction): Add ITM_REGPARM.
2010-07-07 Aldy Hernandez <aldyh@redhat.com>
* configure.ac: Call LIBITM_CHECK_64BIT_SYNC_BUILTINS.
* beginend.cc (begin_transaction): If 64-bit sync builtins are not
available, use pthread mutexes.
* acinclude.m4 (LIBITM_CHECK_64BIT_SYNC_BUILTINS): New.
* config.h.in: Regenerate.
* configure: Regenerate.
2010-07-06 Aldy Hernandez <aldyh@redhat.com>
* libitm.h (ITM_PURE): Define.
Declare _ITM_malloc, _ITM_calloc, and _ITM_free.
2010-06-28 Aldy Hernandez <aldyh@redhat.com>
* method-wbetl.cc (class wbetl_dispatch): Add trydropreference.
(validate): Add comment.
(trydropreference): New.
* method-readonly.cc (class readonly_dispatch): Add
trydropreference.
* alloc_c.cc (_ITM_dropReferences): Remove const attribute.
Call trydropreference().
* libitm.h (_ITM_dropReferences): Remove const attribute.
* method-serial.cc (class serial_dispatch): Add trydropreference.
* libitm_i.h (struct gtm_dispatch): Add trydropreference.
2010-06-28 Aldy Hernandez <aldyh@redhat.com>
* memcpy.cc (do_memcpy): Comment.
2010-06-25 Aldy Hernandez <aldyh@redhat.com>
* barrier.tpl: Add comments throughout.
2010-06-24 Aldy Hernandez <aldyh@redhat.com>
* method-wbetl.cc (struct w_entry): Add comments.
(trycommit): Same.
(rollback): Same.
2010-06-24 Aldy Hernandez <aldyh@redhat.com>
* alloc_c.cc (_ITM_dropReferences): New.
* libitm.map (_ITM_dropReferences): Add.
* libitm.h (_ITM_dropReferences): Add transaction_pure attribute.
* libitm_i.h (struct gtm_transaction): Declare
drop_references_allocations and drop_references_local.
* local.cc (rollback_local): Ignore memory when applicable.
(drop_references_local): New.
2010-06-23 Richard Henderson <rth@redhat.com>
* barrier.tpl, beginend.cc, clone.cc, tls.h, memcpy.cc,
memset.cc, method-serial.cc: Revert the 2010-06-16 change.
* config/x86/target.h (struct gtm_jmpbuf): Change CFA type to void*.
* config/alpha/target.h: Likewise.
* config/generic/tls.cc (gtm_mask_stack): Use it.
2010-06-23 Richard Henderson <rth@redhat.com>
* config/posix/cachepage.cc (gtm_cacheline_page::operator new): Use
a mutex instead of trying a lock-free compare-and-swap on the list.
(gtm_cacheline_page::operator delete): Likewise.
2010-06-16 Richard Henderson <rth@redhat.com>
* method-wbetl.cc (wbetl_dispatch::trycommit): Discard changes
that overlap the libitm stack.
* barrier.tpl: Mark incoming stack.
* beginend.cc (_ITM_rollbackTransaction, _ITM_abortTransaction,
_ITM_commitTransaction, _ITM_commitTransactionEH): Likewise.
* clone.cc (_ITM_getTMCloneOrIrrevocable): Likewise.
* memcpy.cc, memset.cc: Likewise.
* method-serial.cc (_ITM_changeTransactionMode): Likewise.
* config/generic/tls.h (gtm_thread): Add stack_top member.
(gtm_stack_top, set_gtm_stack_top, struct gtm_stack_marker): New.
* libitm_i.h (gtm_mask_stack): Declare.
* config/generic/tls.cc: New file.
* Makefile.am (libitm_la_SOURCES): Add it.
(AM_CXXFLAGS): Turn off exceptions.
* Makefile.in: Rebuild.
2010-06-16 Richard Henderson <rth@redhat.com>
* alloc.cc (struct gtm_alloc_action): Move definition ...
* libitm_i.h: ... here.
(class gtm_transaction): Declare new and delete.
* beginend.cc (alloc_tx): Reformulate as operator new.
(free_tx): Reformulate as operator delete.
* config/generic/tls.h (gtm_thread): Change free_tx member to void *.
2010-06-11 Richard Henderson <rth@redhat.com>
* clone.cc (clone_entry_compare): Fix typo.
From Patrik Marlier <patrick.marlier@unine.ch>.
2010-05-13 Richard Henderson <rth@redhat.com>
* alloc_c.cc (_ITM_malloc, _ITM_calloc, _ITM_free): Wrap functions
in extern "C".
2010-05-07 Aldy Hernandez <aldyh@redhat.com>
* libitm_i.h (struct gtm_transaction): Remove
get_allocation_size.
(record_allocation): Remove size parameter.
* libitm.map (_ITM_realloc): Remove.
* alloc_c.cc (_ITM_realloc): Remove.
(_ITM_malloc): Remove size argument to record_allocation.
(_ITM_calloc): Same.
* alloc_cpp.cc (_ZGTtnwm): Same.
(_ZGTtnwmRKSt9nothrow_t): Same.
(_ZGTtnam): Same.
(_ZGTtnamRKSt9nothrow_t): Same.
* alloc.cc (struct gtm_alloc_action): Remove size.
(get_allocation_size): Remove.
(commit_allocations): Add comment.
(record_allocation): Remove size parameter.
(forget_allocation): Remove set of size.
2010-04-19 Aldy Hernandez <aldyh@redhat.com>
* Makefile.am (abi_version): New.
(AM_CXXFLAGS): Pass abi_version.
* Makefile.in: Regenerate.
* config/x86/unaligned.h: Remove always_inline kludge for vectors.
2010-04-06 Aldy Hernandez <aldyh@redhat.com>
* clone.cc (_ITM_getTMCloneOrIrrevocable): Rename from
_ITM_getTMCloneOrIrrevokable.
* libitm.h (_ITM_getTMCloneOrIrrevocable): Same.
* libitm.map (_ITM_getTMCloneOrIrrevocable): Same.
2010-03-26 Aldy Hernandez <aldyh@redhat.com>
* configure.ac: Remove Linux futex support.
* configure.tgt (config_path): Same.
* Makefile.am: Same.
* config/linux: Remove entire directory.
* configure: Rebuild.
* Makefile.in: Rebuild.
* testsuite/Makefile.in: Rebuild.
2010-03-09 Aldy Hernandez <aldyh@redhat.com>
* retry.cc (decide_retry_strategy): Set state to STATE_SERIAL when
switching to serial mode.
* beginend.cc (trycommit_and_finalize): Unlock serial_lock.
2010-03-03 Aldy Hernandez <aldyh@redhat.com>
* configure.tgt: Add emacs -*- tags.
* barrier.tpl: Same.
2010-02-23 Aldy Hernandez <aldyh@redhat.com>
* Makefile.am: Rename serial.cc to method-serial.cc.
* Makefile.in: Regenerate with automake 1.11.1.
* testsuite/Makefile.in: Same.
* aclocal.m4: Regenerate with aclocal 1.11.1.
* method-serial.cc: Rename from serial.cc.
* libitm_i.h (struct gtm_transaction): Update comment on
serialirr_mode.
2010-02-22 Aldy Hernandez <aldyh@redhat.com>
* libitm_i.h (GTM_longjmp): Add ITM_REGPARM.
* config/linux/rwlock.h (class gtm_rwlock): Add comments.
2010-02-11 Aldy Hernandez <aldyh@redhat.com>
* configure: Rebuild.
2009-11-12 Richard Henderson <rth@redhat.com>
* Rewrite everything in C++.
2009-11-03 Richard Henderson <rth@redhat.com>
* config/x86/x86_sse.c, config/x86/x86_avx.c: New files.
* Makefile.am (libitm_la_SOURCES): Add them.
* configure.ac (ARCH_X86): New conditional.
* Makefile.in, configure: Rebuild.
* configure.tgt: Set up ARCH; do cflags setup at the same time.
Move futex setup into "other system configury" case.
* local.c (rollback_local): Merge into ...
(GTM_rollback_local): ... here.
(GTM_LB): Rename from GTM_alloc_local; do the memcpy here.
(_ITM_LB): Define as an alias to GTM_LB.
2009-11-03 Richard Henderson <rth@redhat.com>
* method-readonly.c: New file.
* Makefile.am (libitm_la_SOURCES): Add it.
* Makefile.in: Rebuild.
* beginend.c (gtm_stmlock_array, gtm_clock): New.
(GTM_begin_transaction): Use dispatch_readonly for read-only txn.
* libitm_i.h (gtm_stmlock, gtm_version): Move from method-wbetl.c.
(GTM_VERSION_MAX, GTM_VERSION_INVALID, gtm_stmlock_owned_p,
gtm_stmlock_set_owned, gtm_stmlock_get_addr,
gtm_stmlock_get_version, gtm_stmlock_set_version, LOCK_ARRAY_SIZE,
gtm_stmlock_array, gtm_get_stmlock, gtm_clock, RESTART_NOT_READONLY,
gtm_get_clock, gtm_inc_clock): New.
* method-wbetl.c (gtm_version, gtm_stmlock, OWNED_MASK, VERSION_MAX,
LOCK_GET_OWNED, LOCK_SET_ADDR, LOCK_GET_ADDR, LOCK_GET_TIMESTAMP,
LOCK_SET_TIMESTAMP, LOCK_ARRAY_SIZE, LOCK_MASK, LOCK_IDX, GET_LOCK,
locks, gclock, CLOCK, GET_CLOCK, FETCH_AND_INC_CLOCK): Remove and
replace uses with new libitm_i.h symbols.
(dispatch_wbetl): Rename from wbetl_dispatch.
* retry.c (GTM_decide_retry_strategy): If RESTART_NOT_READONLY, move
away from dispatch_readonly; abort if the beginTransaction call
asserted that the transaction was readonly.
2009-11-03 Richard Henderson <rth@redhat.com>
* memset.c: New file.
* Makefile.am (libitm_la_SOURCES): Add it.
* Makefile.in: Rebuild.
* testsuite/libitm.c/memset-1.c: New.
2009-11-03 Richard Henderson <rth@redhat.com>
* dispatch.c: Remove file.
* useraction.c (struct gtm_user_action): Move from libitm.h.
* serial.c (GTM_null_read_lock, GTM_null_write_lock): New.
(serial_memset, serial_memmove, serial_memcpy): Remove.
(serial_W*, serial_R*): Remove.
(serial_dispatch): Update to match.
* configure.ac: Move Werror down below configure checks. Don't
check for sys/loadavg.h, do check for malloc.h. Don't check for
getloadavg and clock_gettime; do check for memalign, posix_memalign.
Use GCC_AC_FUNC_MMAP_BLACKLIST
* libitm.h: Split out all internal items to...
* libitm_i.h: ... here. New file.
* copymask.c: New file.
* local.c (struct gtm_local_undo): Move from libitm.h.
(GTM_alloc_local): Rename from alloc_local; export.
* memcpy.c: New file.
* alloc_c.c (_ITM_realloc): Use _ITM_memcpyRnWt directly.
* config/posix/page.c: New file.
* config/posix/target_tls.h: Remove file.
* barrier.c: New file.
* Makefile.am (libitm_la_SOURCES): Add barrier.c, memcpy.c,
copymask.c, page.c.
* alloc.c (struct gtm_alloc_action): Move from libitm.h.
* method-wbetl.c: Rewrite for new cacheline methods.
* Makefile.in, configure, testsuite/Makefile.in, config.h.in: Rebuild.
* config/alpha/sjlj.S: Fix typo.
* config/alpha/target_i.h: Copy functions from alpha/target.h.
* config/alpha/copymask.c: New file.
* config/alpha/target.h (CACHELINE_SIZE): New.
(STRICT_ALIGNMENT, PAGE_SIZE, FIXED_PAGE_SIZE): New.
* config/x86/target_i.h: Copy functions from x86/target.h.
* config/x86/copymask.c: New file.
* config/x86/target.h (_ITM_ALL_TARGET_TYPES): Remove.
(CACHELINE_SIZE, STRICT_ALIGNMENT): New.
(PAGE_SIZE, FIXED_PAGE_SIZE): New.
* config/x86/target_tls.h: Move contents to target_i.h.
* testsuite/libitm.c/clone-1.c: Include libitm.h.
* testsuite/libitm.c/memcpy-1.c: New.
2009-10-22 Richard Henderson <rth@redhat.com>
* Makefile.am (CCAS, CCASFLAGS, LTCCASCOMPILE): Remove.
(AM_CCASFLAGS): New.
* configure.ac: Add AM_PROG_AS. Use m4_rename_force for
saving/restoring _AC_ARG_VAR_PRECIOUS.
* Makefile.in, aclocal.m4, config.h.in, configure,
testsuite/Makefile.in: Rebuild with automake 1.11; autoconf 2.64.
2009-10-22 Richard Henderson <rth@redhat.com>
* testsuite/*: Update for new compiler syntax.
2009-10-21 Richard Henderson <rth@redhat.com>
* libitm.h (_ITM_abortReason): Add outerAbort.
2009-08-03 Richard Henderson <rth@redhat.com>
* libitm.map (_ITM_commitTransactionEH, _ITM_cxa_allocate_exception,
_ITM_cxa_begin_catch, _ITM_cxa_end_catch, _ITM_cxa_throw): Export.
* method-wbetl.c (struct w_entry): Remove mask.
(wbetl_write, wbetl_load): Return pointer to word containing the data;
adjust all callers.
2009-07-22 Richard Henderson <rth@redhat.com>
* eh_cpp.c: New file.
* Makefile.am (libitm_la_SOURCES): Add it.
* Makefile.in: Rebuild.
* beginend.c (GTM_rollback_transaction): Undo exception state.
(GTM_trycommit_transaction): Mark inline.
(GTM_trycommit_and_finalize_transaction): Split out from ...
(_ITM_commitTransaction): ... here.
(_ITM_commitTransactionEH): New function.
* libitm.h (struct gtm_transaction): Add cxa_catch_count,
cxa_unthrown, eh_in_flight; reorder.
* testsuite/libitm.c++/c++.exp: New.
* testsuite/libitm.c++/eh-1.C: New.
* aatree.c (aa_free): Remove REGPARM.
* aatree.h: Remove all REGPARM.
2009-07-18 Richard Henderson <rth@redhat.com>
* aatree.c, aatree.h, alloc.c, alloc_c.c, alloc_cpp.c: New files.
* Makefile.am (libitm_la_SOURCES): Add them.
* Makefile.in: Rebuild.
* beginend.c (GTM_rollback_transaction): Use GTM_commit_allocations.
(GTM_trycommit_transaction): Likewise.
* libitm.h: Include aatree.h
(struct gtm_alloc_action): New.
(struct gtm_transaction): Add alloc_actions.
(GTM_record_allocation, GTM_forget_allocation): Declare.
(GTM_get_allocation_size, GTM_commit_allocations): Declare.
* libitm.map (_ITM_malloc, _ITM_calloc, _ITM_realloc, _ITM_free,
_ZGTtnwm, _ZGTtnam, _ZGTtdlPv, _ZGTtdaPv, _ZGTtnwmRKSt9nothrow_t,
_ZGTtnamRKSt9nothrow_t, _ZGTtdlPvRKSt9nothrow_t,
_ZGTtdaPvRKSt9nothrow_t): Export.
2009-07-18 Richard Henderson <rth@redhat.com>
* target_tls.h: Move ...
* config/posix/target_tls.h: ... here.
2009-07-07 Richard Henderson <rth@redhat.com>
* config/x86/target.h (atomic_write_barrier): Use sfence if available.
2009-07-07 Richard Henderson <rth@redhat.com>
* Update to GPL3.
2009-07-07 Richard Henderson <rth@redhat.com>
* libitm.h (struct gtm_transaction): Widen id to _ITM_transactionId_t.
* beginend.c (global_tid): Widen to _ITM_transactionId_t.
* configure.tgt: Don't use -ftls-model for x86 linux.
* libitm.h: Include target.h after standard includes.
(_gtm_thr): Rename from gtm_thr.
(setup_gtm_thr, gtm_thr, gtm_tx, set_gtm_tx): New.
(gtm_disp, set_gtm_disp): New.
* beginend.c, dispatch.c, local.c, method-wbetl.c, query.c,
retry.c, serial.c, useraction.c: Use accessor functions throughout.
* config/alpha/target_tls.h, config/x86/target_tls.h: New files.
2009-07-07 Richard Henderson <rth@redhat.com>
* config/linux/rwlock.c (EZ): New define. Use it throughout.
2009-07-06 Richard Henderson <rth@redhat.com>
* libitm.h (_ITM_SRCLOCATION_DECL_1, _ITM_SRCLOCATION_DECL_2): Remove.
(_ITM_SRCLOCATION_DEFN_1, _ITM_SRCLOCATION_DEFN_2): Remove.
(_ITM_beginTransaction): Take variadic arguments.
(_ITM_registerThrownObject): Declare.
* beginend.c, serial.c: Update.
* libitm.map: Add _ITM_registerThrownObject.
2009-01-28 Richard Henderson <rth@redhat.com>
* Makefile.am (libitm_la_SOURCES): Add clone.c.
* Makefile.in: Rebuild.
* beginend.c (_ITM_abortTransaction): Abort if irrevokable.
(GTM_restart_transaction): Fix uninstrumented code check.
* retry.c (GTM_decide_retry_strategy): Add serial check.
* serial.c (GTM_serialmode): Add irrevokable variable. Don't
automatically go irrevokable when in serial mode.
* clone.c: New file.
* libitm.h, libitm.map: Update.
2009-01-27 Richard Henderson <rth@redhat.com>
* Makefile.am (LTCCASCOMPILE): Define.
(libitm_la_SOURCES): Add methid-wbetl.c.
* testsuite/Makefile.am: New
* configure.ac: Add testsuite/Makefile.
* Makefile.in, testsuite/Makefile.in, configure: Regenerate.
* beginend.c (GTM_begin_transaction): Install wbetl_dispatch.
(_ITM_abortTransaction): Finalize implementation method; pass
transaction properties to longjmp.
(GTM_restart_transaction): Split out from ...
(_ITM_commitTransaction): ... here.
* config/linux/x86/futex_bits.h (cpu_relax, atomic_write_barrier):
Move to config/x86/target.h.
* config/linux/alpha/futex_bits.h: New.
* config/x86/sjlj.S (GTM_longjmp): Fix 64-bit input register.
* config/x86/target.h: Disable target types for 32-bit.
* config/alpha/sjlj.S, config/alpha/target.h: New.
* libitm.h (struct gtm_dispatch): Add init, fini.
(enum restart_reason): New.
(struct gtm_transaction): Add method and restarts.
* retry.c (GTM_decide_retry_strategy): Implement.
* serial.c (serial_init, serial_fini): New.
(GTM_serialmode): Finialize outgoing method.
* method-wbetl.c: New.
2008-12-09 Richard Henderson <rth@redhat.com>
* config/x86/target.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): New.
* configure.tgt (i386-*, x86_64-*): Don't force SSE.
* dispatch.c (_ITM_##R##T, _ITM_##W##T): Use _ITM_TYPE_ATTR.
* libitm.h (_ITM_ALL_TARGET_TYPES, _ITM_TYPE_ATTR): Provide default.
(_ITM_TYPE_M64, _ITM_TYPE_M128, _ITM_TYPE_M256): Move to x86 header.
(_ITM_ALL_TYPES): Use _ITM_ALL_TARGET_TYPES.
* local.c (_ITM_L##T): Use _ITM_TYPE_ATTR.
* serial.c (serial_R##T, serial_W##T): Likewise.
2008-11-21 Richard Henderson <rth@redhat.com>
* Initial commit.