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f781a9e961
glibc/sysdeps
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H.J. Lu f781a9e961 Set index_arch_AVX_Fast_Unaligned_Load only for Intel processors 
Since only Intel processors with AVX2 have fast unaligned load, we
should set index_arch_AVX_Fast_Unaligned_Load only for Intel processors.

Move AVX, AVX2, AVX512, FMA and FMA4 detection into get_common_indeces
and call get_common_indeces for other processors.

Add CPU_FEATURES_CPU_P and CPU_FEATURES_ARCH_P to aoid loading
GLRO(dl_x86_cpu_features) in cpu-features.c.

	[BZ #19583]
	* sysdeps/x86/cpu-features.c (get_common_indeces): Remove
	inline.  Check family before setting family, model and
	extended_model.  Set AVX, AVX2, AVX512, FMA and FMA4 usable
	bits here.
	(init_cpu_features): Replace HAS_CPU_FEATURE and
	HAS_ARCH_FEATURE with CPU_FEATURES_CPU_P and
	CPU_FEATURES_ARCH_P.  Set index_arch_AVX_Fast_Unaligned_Load
	for Intel processors with usable AVX2.  Call get_common_indeces
	for other processors with family == NULL.
	* sysdeps/x86/cpu-features.h (CPU_FEATURES_CPU_P): New macro.
	(CPU_FEATURES_ARCH_P): Likewise.
	(HAS_CPU_FEATURE): Use CPU_FEATURES_CPU_P.
	(HAS_ARCH_FEATURE): Use CPU_FEATURES_ARCH_P.
2016-03-22 07:47:20 -07:00
..
aarch64 Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
alpha Update Alpha libm-test-ulps 2016-01-25 10:43:41 -08:00
arm Fix building glibc master with NDEBUG and --with-cpu. 2016-03-15 23:23:24 -04:00
generic hurd: Do not hide rtld symbols which need to be preempted 2016-03-20 19:51:42 +01:00
gnu Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
hppa hppa: fix dladdr [BZ #19415] 2016-01-08 02:19:26 -05:00
i386 Fix building glibc master with NDEBUG and --with-cpu. 2016-03-15 23:23:24 -04:00
ia64 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
ieee754 Fix ldbl-128ibm nearbyintl in non-default rounding modes (bug 19790). 2016-03-09 00:30:59 +00:00
init_array Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
m68k Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
mach hurd: Add c++-types expected result 2016-03-20 22:16:34 +01:00
microblaze Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
mips Fix MIPS64 memcpy regression. 2016-01-28 01:52:05 +00:00
nacl NaCl: Fix unused variable errors in lowlevellock-futex.h macros. 2016-01-20 13:57:14 -08:00
nios2 Maintainence patch for nios2: update ULPS file and localplt.data changes. 2016-01-21 22:58:03 -08:00
nptl New pthread_barrier algorithm to fulfill barrier destruction requirements. 2016-01-15 21:20:34 +01:00
posix Fix flag test in waitid compatibility layer 2016-03-13 21:44:09 +01:00
powerpc powerpc: Rearrange cfi_offset calls 2016-03-11 11:31:58 -03:00
pthread Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
s390 Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
sh Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
sparc Add _STRING_INLINE_unaligned and string_private.h 2016-02-18 14:55:29 -02:00
tile Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
unix Remove __ASSUME_GETDENTS64_SYSCALL. 2016-03-22 00:32:20 +00:00
wordsize-32 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
wordsize-64 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
x86 Set index_arch_AVX_Fast_Unaligned_Load only for Intel processors 2016-03-22 07:47:20 -07:00
x86_64 Use JUMPTARGET in x86-64 mathvec 2016-03-16 14:24:19 -07:00