diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/init-arch.c')
| -rw-r--r-- | sysdeps/x86_64/multiarch/init-arch.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/sysdeps/x86_64/multiarch/init-arch.c b/sysdeps/x86_64/multiarch/init-arch.c index 992cbfb754..7daaf46099 100644 --- a/sysdeps/x86_64/multiarch/init-arch.c +++ b/sysdeps/x86_64/multiarch/init-arch.c @@ -58,11 +58,6 @@ __init_cpu_features (void) get_common_indeces (&family, &model); - /* Intel processors prefer SSE instruction for memory/string - routines if they are available. */ - __cpu_features.feature[index_Prefer_SSE_for_memop] - |= bit_Prefer_SSE_for_memop; - unsigned int eax = __cpu_features.cpuid[COMMON_CPUID_INDEX_1].eax; unsigned int extended_family = (eax >> 20) & 0xff; unsigned int extended_model = (eax >> 12) & 0xf0; @@ -125,12 +120,6 @@ __init_cpu_features (void) ecx = __cpu_features.cpuid[COMMON_CPUID_INDEX_1].ecx; - /* AMD processors prefer SSE instructions for memory/string routines - if they are available, otherwise they prefer integer instructions. */ - if ((ecx & 0x200)) - __cpu_features.feature[index_Prefer_SSE_for_memop] - |= bit_Prefer_SSE_for_memop; - unsigned int eax; __cpuid (0x80000000, eax, ebx, ecx, edx); if (eax >= 0x80000001) |