diff options
Diffstat (limited to 'util/cpuinfo-i386.c')
| -rw-r--r-- | util/cpuinfo-i386.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/util/cpuinfo-i386.c b/util/cpuinfo-i386.c index 434319aa71..ab6143d9e7 100644 --- a/util/cpuinfo-i386.c +++ b/util/cpuinfo-i386.c @@ -77,8 +77,10 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) * See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104688 */ __cpuid(0, a, b, c, d); - if (c == signature_INTEL_ecx || c == signature_AMD_ecx) { + if (c == signature_INTEL_ecx) { info |= CPUINFO_ATOMIC_VMOVDQA; + } else if (c == signature_AMD_ecx) { + info |= CPUINFO_ATOMIC_VMOVDQA | CPUINFO_ATOMIC_VMOVDQU; } } } |