diff options
Diffstat (limited to 'libc/sysdeps/x86_64/multiarch/init-arch.c')
| -rw-r--r-- | libc/sysdeps/x86_64/multiarch/init-arch.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libc/sysdeps/x86_64/multiarch/init-arch.c b/libc/sysdeps/x86_64/multiarch/init-arch.c index 9524aeea1..55839610e 100644 --- a/libc/sysdeps/x86_64/multiarch/init-arch.c +++ b/libc/sysdeps/x86_64/multiarch/init-arch.c @@ -81,8 +81,16 @@ __init_cpu_features (void) case 0x37: /* Unaligned load versions are faster than SSSE3 on Silvermont. */ +#if index_Fast_Unaligned_Load != index_Prefer_PMINUB_for_stringop +# error index_Fast_Unaligned_Load != index_Prefer_PMINUB_for_stringop +#endif +#if index_Fast_Unaligned_Load != index_Slow_SSE4_2 +# error index_Fast_Unaligned_Load != index_Slow_SSE4_2 +#endif __cpu_features.feature[index_Fast_Unaligned_Load] - |= bit_Fast_Unaligned_Load; + |= (bit_Fast_Unaligned_Load + | bit_Prefer_PMINUB_for_stringop + | bit_Slow_SSE4_2); break; default: |