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| author | Ulrich Drepper <drepper@redhat.com> | 2010-04-13 19:17:10 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2010-04-13 19:17:10 -0700 |
| commit | bbbdd7780916358c65e8bc98c989126a7db2f43e (patch) | |
| tree | b382c00e9ad092f3a7b511588b2ba55f3b2c861e /sysdeps | |
| parent | 3d1020f0cc2adc408211ef163e71184e6084192b (diff) | |
| download | glibc-bbbdd7780916358c65e8bc98c989126a7db2f43e.zip glibc-bbbdd7780916358c65e8bc98c989126a7db2f43e.tar.gz glibc-bbbdd7780916358c65e8bc98c989126a7db2f43e.tar.bz2 | |
Update x86-64 cpu multiarch selection header.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/x86_64/multiarch/init-arch.h | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/sysdeps/x86_64/multiarch/init-arch.h b/sysdeps/x86_64/multiarch/init-arch.h index 5c73813..b2f2de3 100644 --- a/sysdeps/x86_64/multiarch/init-arch.h +++ b/sysdeps/x86_64/multiarch/init-arch.h @@ -20,21 +20,23 @@ #ifdef __ASSEMBLER__ -#include <ifunc-defines.h> +# include <ifunc-defines.h> -#define bit_SSE2 (1 << 26) -#define bit_SSSE3 (1 << 9) -#define bit_SSE4_2 (1 << 20) +# define bit_SSE2 (1 << 26) +# define bit_SSSE3 (1 << 9) +# define bit_SSE4_1 (1 << 19) +# define bit_SSE4_2 (1 << 20) -#define index_SSE2 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_EDX_OFFSET -#define index_SSSE3 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET -#define index_SSE4_2 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET +# define index_SSE2 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_EDX_OFFSET +# define index_SSSE3 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET +# define index_SSE4_1 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET +# define index_SSE4_2 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET #define index_Fast_Rep_String FEATURE_INDEX_1*FEATURE_SIZE #else /* __ASSEMBLER__ */ -#include <sys/param.h> +# include <sys/param.h> enum { @@ -84,20 +86,22 @@ extern void __init_cpu_features (void) attribute_hidden; extern const struct cpu_features *__get_cpu_features (void) __attribute__ ((const)); -#ifndef NOT_IN_libc -# define __get_cpu_features() (&__cpu_features) -#endif +# ifndef NOT_IN_libc +# define __get_cpu_features() (&__cpu_features) +# endif -#define HAS_CPU_FEATURE(idx, reg, bit) \ +# define HAS_CPU_FEATURE(idx, reg, bit) \ ((__get_cpu_features ()->cpuid[idx].reg & (1 << (bit))) != 0) /* Following are the feature tests used throughout libc. */ -#define HAS_SSE2 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, edx, 26) -#define HAS_POPCOUNT HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 23) -#define HAS_SSE4_2 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 20) -#define HAS_FMA HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 12) +# define HAS_SSE2 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, edx, 26) +# define HAS_POPCOUNT HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 23) +# define HAS_SSSE3 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 9) +# define HAS_SSE4_1 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 19) +# define HAS_SSE4_2 HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 20) +# define HAS_FMA HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 12) -#define index_Fast_Rep_String FEATURE_INDEX_1 +# define index_Fast_Rep_String FEATURE_INDEX_1 #endif /* __ASSEMBLER__ */ |