diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/x86/common_x86.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c index 25f5c40e21c..14b497d0612 100644 --- a/src/mesa/x86/common_x86.c +++ b/src/mesa/x86/common_x86.c @@ -344,13 +344,13 @@ _mesa_get_x86_features(void) #elif defined(USE_X86_64_ASM) { - unsigned int uninitialized_var(eax), uninitialized_var(ebx), - uninitialized_var(ecx), uninitialized_var(edx); + unsigned int eax, ebx, ecx, edx; /* Always available on x86-64. */ _mesa_x86_cpu_features |= X86_FEATURE_XMM | X86_FEATURE_XMM2; - __get_cpuid(1, &eax, &ebx, &ecx, &edx); + if (!__get_cpuid(1, &eax, &ebx, &ecx, &edx)) + return; if (ecx & bit_SSE4_1) _mesa_x86_cpu_features |= X86_FEATURE_SSE4_1; |