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gcc/libatomic/auto-config.h.in
Joseph Myers 267bac1078 tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC. 
gcc:
2013-11-05  Andrew MacLeod  <amacleod@redhat.com>
	    Joseph Myers  <joseph@codesourcery.com>

	* tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
	(enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
	TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
	(struct tree_base): Add atomic_flag field.
	* tree.h (TYPE_ATOMIC): New accessor macro.
	(TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
	(TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
	(atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
	(atomicDI_type_node, atomicTI_type_node): New macros for type
	nodes.
	* tree.c (set_type_quals): Set TYPE_ATOMIC.
	(find_atomic_core_type): New function.
	(build_qualified_type): Adjust alignment for qualified types.
	(build_atomic_base): New function
	(build_common_tree_nodes): Build atomicQI_type_node,
	atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
	atomicTI_type_node.
	* print-tree.c (print_node): Print atomic qualifier.
	* tree-pretty-print.c (dump_generic_node): Print atomic type
	attribute.
	* target.def (atomic_assign_expand_fenv): New hook.
	* doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
	* doc/tm.texi: Regenerate.
	* targhooks.c (default_atomic_assign_expand_fenv): New function.
	* targhooks.h (default_atomic_assign_expand_fenv): Declare.
	* sync-builtins.def (__atomic_feraiseexcept): New built-in
	function.
	* config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
	function type.
	* config/i386/i386.c (enum ix86_builtins): Add
	IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
	IX86_BUILTIN_FNCLEX.
	(bdesc_special_args): Add __builtin_ia32_fnstenv,
	__builtin_ia32_fldenv, __builtin_ia32_fnstsw and
	__builtin_ia32_fnclex.
	(ix86_expand_builtin): Handle the new built-in functions.
	(ix86_atomic_assign_expand_fenv): New function.
	(TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
	* config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
	(UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
	(fnstenv, fldenv, fnstsw, fnclex): New insns.

gcc/c-family:
2013-11-05  Andrew MacLeod  <amacleod@redhat.com>
	    Joseph Myers  <joseph@codesourcery.com>

	* c-common.h (enum rid): Add RID_ATOMIC.
	* c-common.c (c_common_reswords): Add _Atomic.
	(sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
	(keyword_is_type_qualifier): Accept RID_ATOMIC.
	* c-format.c (check_format_types): Check for extra _Atomic
	qualifiers in format argument.
	* c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
	(pp_c_type_qualifier_list): Mention _Atomic in comment.

gcc/c:
2013-11-05  Joseph Myers  <joseph@codesourcery.com>
	    Andrew MacLeod  <amacleod@redhat.com>

	* c-aux-info.c (gen_type): Handle atomic qualifier.
	* c-decl.c (validate_proto_after_old_defn): Do not remove atomic
	qualifiers when compating types.
	(shadow_tag_warned): Handle atomic_p in declspecs.
	(quals_from_declspecs): Likewise.
	(start_decl): Use c_type_promotes_to when promoting argument
	types.
	(grokdeclarator): Handle _Atomic.
	(get_parm_info): Diagnose any qualifier on "void" as only
	parameter.
	(store_parm_decls_oldstyle): Do not remove atomic qualifiers when
	comparing types.  Use c_type_promotes_to when promoting argument
	types.
	(finish_function): Use c_type_promotes_to when promoting argument
	types.
	(build_null_declspecs): Handle atomic_p in declspecs.
	(declspecs_add_qual): Handle RID_ATOMIC.
	* c-parser.c (c_token_starts_typename, c_token_is_qualifier)
	(c_token_starts_declspecs): Handle RID_ATOMIC.
	(c_parser_declspecs): Handle atomic type specifiers and
	qualifiers.
	(c_parser_typeof_specifier): Remove const and _Atomic qualifiers
	from types of expressions with atomic type.
	(c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
	(c_parser_attribute_any_word): Handle RID_ATOMIC.
	(c_parser_initializer, c_parser_initelt, c_parser_initval)
	(c_parser_statement_after_labels, c_parser_switch_statement)
	(c_parser_for_statement, c_parser_expr_no_commas)
	(c_parser_conditional_expression, c_parser_binary_expression)
	(c_parser_cast_expression, c_parser_unary_expression)
	(c_parser_postfix_expression)
	(c_parser_postfix_expression_after_primary, c_parser_expression):
	Use convert_lvalue_to_rvalue.
	(c_parser_expression_conv, c_parser_expr_list): Document
	conversion of lvalues to rvalues.  Use convert_lvalue_to_rvalue.
	(c_parser_objc_synchronized_statement): Use
	convert_lvalue_to_rvalue.
	(c_parser_objc_selector): Handle RID_ATOMIC.
	(c_parser_objc_receiver, c_parser_array_notation): Use
	convert_lvalue_to_rvalue.
	* c-tree.h (ctsk_typeof): Adjust comment to mention use for
	_Atomic (type-name).
	(struct c_declspecs): Add atomic_p field.
	(convert_lvalue_to_rvalue): Declare.
	* c-typeck.c (c_type_promotes_to): Promote atomic types to
	corresponding atomic types.
	(qualify_type): Don't add _Atomic qualifiers from second argument.
	(comp_target_types): Do not allow _Atomic mismatches.
	(type_lists_compatible_p): Do not remove atomic qualifiers when
	comparing types.
	(really_atomic_lvalue, convert_lvalue_to_rvalue)
	(build_atomic_assign): New functions.
	(build_unary_op): Use build_atomic_assign for atomic increment and
	decrement.
	(build_conditional_expr): Do not treat _Atomic void as a qualified
	version of void.
	(build_modify_expr): Use build_atomic_assign for atomic LHS.
	(find_anonymous_field_with_type, convert_to_anonymous_field)
	(convert_for_assignment): Do not remove atomic qualifiers when
	comparing types.
	(digest_init): Do not accept initialization of arrays of atomic
	elements by string constants.
	(build_asm_expr): Use convert_lvalue_to_rvalue.
	(build_binary_op): Do not treat _Atomic void as a qualified
	version of void.

gcc/objc:
2013-11-05  Andrew MacLeod  <amacleod@redhat.com>

	* objc-act.c (objc_push_parm): Handle atomic qualifier.

gcc/testsuite:
2013-11-05  Joseph Myers  <joseph@codesourcery.com>

	* lib/target-supports.exp
	(check_effective_target_fenv_exceptions): New function.
	* lib/atomic-dg.exp, gcc.dg/atomic/atomic.exp: New files.
	* gcc.dg/atomic/c11-atomic-exec-1.c,
	gcc.dg/atomic/c11-atomic-exec-2.c,
	gcc.dg/atomic/c11-atomic-exec-3.c,
	gcc.dg/atomic/c11-atomic-exec-4.c,
	gcc.dg/atomic/c11-atomic-exec-5.c, gcc.dg/c11-atomic-1.c,
	gcc.dg/c11-atomic-2.c, gcc.dg/c11-atomic-3.c,
	gcc.dg/c90-atomic-1.c, gcc.dg/c99-atomic-1.c: New tests.

libatomic:
2013-11-05  Joseph Myers  <joseph@codesourcery.com>

	* fenv.c: New file.
	* libatomic.map (LIBATOMIC_1.1): New symbol version.  Include
	__atomic_feraiseexcept.
	* configure.ac (libtool_VERSION): Change to 2:0:1.
	(fenv.h): Test for header.
	* Makefile.am (libatomic_la_SOURCES): Add fenv.c.
	* Makefile.in, auto-config.h.in, configure: Regenerate.

From-SVN: r204544
2013-11-07 21:15:25 +00:00

286 lines
7.5 KiB
C
Raw Blame History

/* auto-config.h.in. Generated from configure.ac by autoheader. */
/* Define if building universal (internal helper macro) */
#undef AC_APPLE_UNIVERSAL_BUILD
/* Have __atomic_compare_exchange for 1 byte integers. */
#undef HAVE_ATOMIC_CAS_1
/* Have __atomic_compare_exchange for 16 byte integers. */
#undef HAVE_ATOMIC_CAS_16
/* Have __atomic_compare_exchange for 2 byte integers. */
#undef HAVE_ATOMIC_CAS_2
/* Have __atomic_compare_exchange for 4 byte integers. */
#undef HAVE_ATOMIC_CAS_4
/* Have __atomic_compare_exchange for 8 byte integers. */
#undef HAVE_ATOMIC_CAS_8
/* Have __atomic_exchange for 1 byte integers. */
#undef HAVE_ATOMIC_EXCHANGE_1
/* Have __atomic_exchange for 16 byte integers. */
#undef HAVE_ATOMIC_EXCHANGE_16
/* Have __atomic_exchange for 2 byte integers. */
#undef HAVE_ATOMIC_EXCHANGE_2
/* Have __atomic_exchange for 4 byte integers. */
#undef HAVE_ATOMIC_EXCHANGE_4
/* Have __atomic_exchange for 8 byte integers. */
#undef HAVE_ATOMIC_EXCHANGE_8
/* Have __atomic_fetch_add for 1 byte integers. */
#undef HAVE_ATOMIC_FETCH_ADD_1
/* Have __atomic_fetch_add for 16 byte integers. */
#undef HAVE_ATOMIC_FETCH_ADD_16
/* Have __atomic_fetch_add for 2 byte integers. */
#undef HAVE_ATOMIC_FETCH_ADD_2
/* Have __atomic_fetch_add for 4 byte integers. */
#undef HAVE_ATOMIC_FETCH_ADD_4
/* Have __atomic_fetch_add for 8 byte integers. */
#undef HAVE_ATOMIC_FETCH_ADD_8
/* Have __atomic_fetch_op for all op for 1 byte integers. */
#undef HAVE_ATOMIC_FETCH_OP_1
/* Have __atomic_fetch_op for all op for 16 byte integers. */
#undef HAVE_ATOMIC_FETCH_OP_16
/* Have __atomic_fetch_op for all op for 2 byte integers. */
#undef HAVE_ATOMIC_FETCH_OP_2
/* Have __atomic_fetch_op for all op for 4 byte integers. */
#undef HAVE_ATOMIC_FETCH_OP_4
/* Have __atomic_fetch_op for all op for 8 byte integers. */
#undef HAVE_ATOMIC_FETCH_OP_8
/* Have __atomic_load/store for 1 byte integers. */
#undef HAVE_ATOMIC_LDST_1
/* Have __atomic_load/store for 16 byte integers. */
#undef HAVE_ATOMIC_LDST_16
/* Have __atomic_load/store for 2 byte integers. */
#undef HAVE_ATOMIC_LDST_2
/* Have __atomic_load/store for 4 byte integers. */
#undef HAVE_ATOMIC_LDST_4
/* Have __atomic_load/store for 8 byte integers. */
#undef HAVE_ATOMIC_LDST_8
/* Have __atomic_test_and_set for 1 byte integers. */
#undef HAVE_ATOMIC_TAS_1
/* Have __atomic_test_and_set for 16 byte integers. */
#undef HAVE_ATOMIC_TAS_16
/* Have __atomic_test_and_set for 2 byte integers. */
#undef HAVE_ATOMIC_TAS_2
/* Have __atomic_test_and_set for 4 byte integers. */
#undef HAVE_ATOMIC_TAS_4
/* Have __atomic_test_and_set for 8 byte integers. */
#undef HAVE_ATOMIC_TAS_8
/* Define to 1 if the target supports __attribute__((alias(...))). */
#undef HAVE_ATTRIBUTE_ALIAS
/* Define to 1 if the target supports __attribute__((dllexport)). */
#undef HAVE_ATTRIBUTE_DLLEXPORT
/* Define to 1 if the target supports __attribute__((visibility(...))). */
#undef HAVE_ATTRIBUTE_VISIBILITY
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the <fenv.h> header file. */
#undef HAVE_FENV_H
/* Define to 1 if the target supports __attribute__((ifunc(...))). */
#undef HAVE_IFUNC
/* Have support for 1 byte integers. */
#undef HAVE_INT1
/* Have support for 16 byte integers. */
#undef HAVE_INT16
/* Have support for 2 byte integers. */
#undef HAVE_INT2
/* Have support for 4 byte integers. */
#undef HAVE_INT4
/* Have support for 8 byte integers. */
#undef HAVE_INT8
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to 1 if GNU symbol versioning is used for libatomic. */
#undef LIBAT_GNU_SYMBOL_VERSIONING
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#undef LT_OBJDIR
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* The size of `char', as computed by sizeof. */
#undef SIZEOF_CHAR
/* The size of `int', as computed by sizeof. */
#undef SIZEOF_INT
/* The size of `long', as computed by sizeof. */
#undef SIZEOF_LONG
/* The size of `short', as computed by sizeof. */
#undef SIZEOF_SHORT
/* The size of `void *', as computed by sizeof. */
#undef SIZEOF_VOID_P
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define if you can safely include both <string.h> and <strings.h>. */
#undef STRING_WITH_STRINGS
/* Version number of package */
#undef VERSION
/* The word size in bytes of the machine. */
#undef WORDSIZE
/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
significant byte first (like Motorola and SPARC, unlike Intel). */
#if defined AC_APPLE_UNIVERSAL_BUILD
# if defined __BIG_ENDIAN__
# define WORDS_BIGENDIAN 1
# endif
#else
# ifndef WORDS_BIGENDIAN
# undef WORDS_BIGENDIAN
# endif
#endif
#define MAYBE_HAVE_ATOMIC_LDST_1 HAVE_ATOMIC_LDST_1
#define MAYBE_HAVE_ATOMIC_TAS_16 HAVE_ATOMIC_TAS_16
#define MAYBE_HAVE_ATOMIC_EXCHANGE_1 HAVE_ATOMIC_EXCHANGE_1
#define MAYBE_HAVE_ATOMIC_EXCHANGE_2 HAVE_ATOMIC_EXCHANGE_2
#define MAYBE_HAVE_ATOMIC_EXCHANGE_4 HAVE_ATOMIC_EXCHANGE_4
#define MAYBE_HAVE_ATOMIC_EXCHANGE_8 HAVE_ATOMIC_EXCHANGE_8
#define MAYBE_HAVE_ATOMIC_EXCHANGE_16 HAVE_ATOMIC_EXCHANGE_16
#define MAYBE_HAVE_ATOMIC_CAS_1 HAVE_ATOMIC_CAS_1
#define MAYBE_HAVE_ATOMIC_CAS_2 HAVE_ATOMIC_CAS_2
#define MAYBE_HAVE_ATOMIC_CAS_4 HAVE_ATOMIC_CAS_4
#define MAYBE_HAVE_ATOMIC_CAS_8 HAVE_ATOMIC_CAS_8
#define MAYBE_HAVE_ATOMIC_LDST_2 HAVE_ATOMIC_LDST_2
#define MAYBE_HAVE_ATOMIC_CAS_16 HAVE_ATOMIC_CAS_16
#define MAYBE_HAVE_ATOMIC_FETCH_ADD_1 HAVE_ATOMIC_FETCH_ADD_1
#define MAYBE_HAVE_ATOMIC_FETCH_ADD_2 HAVE_ATOMIC_FETCH_ADD_2
#define MAYBE_HAVE_ATOMIC_FETCH_ADD_4 HAVE_ATOMIC_FETCH_ADD_4
#define MAYBE_HAVE_ATOMIC_FETCH_ADD_8 HAVE_ATOMIC_FETCH_ADD_8
#define MAYBE_HAVE_ATOMIC_FETCH_ADD_16 HAVE_ATOMIC_FETCH_ADD_16
#define MAYBE_HAVE_ATOMIC_FETCH_OP_1 HAVE_ATOMIC_FETCH_OP_1
#define MAYBE_HAVE_ATOMIC_FETCH_OP_2 HAVE_ATOMIC_FETCH_OP_2
#define MAYBE_HAVE_ATOMIC_FETCH_OP_4 HAVE_ATOMIC_FETCH_OP_4
#define MAYBE_HAVE_ATOMIC_FETCH_OP_8 HAVE_ATOMIC_FETCH_OP_8
#define MAYBE_HAVE_ATOMIC_LDST_4 HAVE_ATOMIC_LDST_4
#define MAYBE_HAVE_ATOMIC_FETCH_OP_16 HAVE_ATOMIC_FETCH_OP_16
#ifndef WORDS_BIGENDIAN
#define WORDS_BIGENDIAN 0
#endif
#define MAYBE_HAVE_ATOMIC_LDST_8 HAVE_ATOMIC_LDST_8
#define MAYBE_HAVE_ATOMIC_LDST_16 HAVE_ATOMIC_LDST_16
#define MAYBE_HAVE_ATOMIC_TAS_1 HAVE_ATOMIC_TAS_1
#define MAYBE_HAVE_ATOMIC_TAS_2 HAVE_ATOMIC_TAS_2
#define MAYBE_HAVE_ATOMIC_TAS_4 HAVE_ATOMIC_TAS_4
#define MAYBE_HAVE_ATOMIC_TAS_8 HAVE_ATOMIC_TAS_8
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