diff options
Diffstat (limited to 'sysdeps/x86/cpu-features.c')
| -rw-r--r-- | sysdeps/x86/cpu-features.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c index 587080c1a4..582a8f5f79 100644 --- a/sysdeps/x86/cpu-features.c +++ b/sysdeps/x86/cpu-features.c @@ -40,6 +40,14 @@ init_cpu_features (struct cpu_features *cpu_features) unsigned int model = 0; enum cpu_features_kind kind; +#if !defined __i586__ && !defined __i686__ && !defined __x86_64__ + if (__get_cpuid_max (0, 0) == 0) + { + kind = arch_kind_other; + goto no_cpuid; + } +#endif + __cpuid (0, cpu_features->max_cpuid, ebx, ecx, edx); /* This spells out "GenuineIntel". */ @@ -196,6 +204,10 @@ init_cpu_features (struct cpu_features *cpu_features) } } +#if !defined __i586__ && !defined __i686__ && !defined __x86_64__ +no_cpuid: +#endif + cpu_features->family = family; cpu_features->model = model; cpu_features->kind = kind; |