diff options
Diffstat (limited to 'sysdeps/x86/cpu-features.h')
| -rw-r--r-- | sysdeps/x86/cpu-features.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/x86/cpu-features.h b/sysdeps/x86/cpu-features.h index 0624a92..e06eb7e 100644 --- a/sysdeps/x86/cpu-features.h +++ b/sysdeps/x86/cpu-features.h @@ -204,11 +204,17 @@ extern const struct cpu_features *__get_cpu_features (void) # endif +/* Only used directly in cpu-features.c. */ +# define CPU_FEATURES_CPU_P(ptr, name) \ + ((ptr->cpuid[index_cpu_##name].reg_##name & (bit_cpu_##name)) != 0) +# define CPU_FEATURES_ARCH_P(ptr, name) \ + ((ptr->feature[index_arch_##name] & (bit_arch_##name)) != 0) + /* HAS_* evaluates to true if we may use the feature at runtime. */ # define HAS_CPU_FEATURE(name) \ - ((__get_cpu_features ()->cpuid[index_cpu_##name].reg_##name & (bit_cpu_##name)) != 0) + CPU_FEATURES_CPU_P (__get_cpu_features (), name) # define HAS_ARCH_FEATURE(name) \ - ((__get_cpu_features ()->feature[index_arch_##name] & (bit_arch_##name)) != 0) + CPU_FEATURES_ARCH_P (__get_cpu_features (), name) # define index_cpu_CX8 COMMON_CPUID_INDEX_1 # define index_cpu_CMOV COMMON_CPUID_INDEX_1 |