30 lines
734 B
C
30 lines
734 B
C
|
/* x86_features.h -- check for CPU features
|
||
|
|
* Copyright (C) 2013 Intel Corporation Jim Kukunas
|
||
|
|
* For conditions of distribution and use, see copyright notice in zlib.h
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef X86_FEATURES_H_
|
||
|
|
#define X86_FEATURES_H_
|
||
|
|
|
||
|
|
struct x86_cpu_features {
|
||
|
|
int has_avx2;
|
||
|
|
int has_avx512f;
|
||
|
|
int has_avx512dq;
|
||
|
|
int has_avx512bw;
|
||
|
|
int has_avx512vl;
|
||
|
|
int has_avx512_common; // Enabled when AVX512(F,DQ,BW,VL) are all enabled.
|
||
|
|
int has_avx512vnni;
|
||
|
|
int has_bmi2;
|
||
|
|
int has_sse2;
|
||
|
|
int has_ssse3;
|
||
|
|
int has_sse42;
|
||
|
|
int has_pclmulqdq;
|
||
|
|
int has_vpclmulqdq;
|
||
|
|
int has_os_save_ymm;
|
||
|
|
int has_os_save_zmm;
|
||
|
|
};
|
||
|
|
|
||
|
|
void Z_INTERNAL x86_check_features(struct x86_cpu_features *features);
|
||
|
|
|
||
|
|
#endif /* X86_FEATURES_H_ */
|