diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/x86-math-features.h')
| -rw-r--r-- | sysdeps/x86_64/fpu/multiarch/x86-math-features.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/x86-math-features.h b/sysdeps/x86_64/fpu/multiarch/x86-math-features.h new file mode 100644 index 0000000000..c43b66de7c --- /dev/null +++ b/sysdeps/x86_64/fpu/multiarch/x86-math-features.h @@ -0,0 +1,18 @@ +#ifndef X86_MATH_FEATURES_H +#define X86_MATH_FEATURES_H + +enum + { + x86_math_feature_initialized = 1 << 0, + x86_math_feature_avx = 1 << 1, + x86_math_feature_avx2 = 1 << 2, + x86_math_feature_fma = 1 << 3, + x86_math_feature_fma4 = 1 << 4, + x86_math_feature_sse41 = 1 << 5, + }; + +/* Return a combination of flags x86_math_feature_* above. */ +unsigned int __x86_math_features (void) + __attribute__ ((const)) attribute_hidden; + +#endif /* X86_MATH_FEATURES_H */ |