wimlib.net Git - wimlib/blob - include/wimlib/cpu_features.h

   1 #ifndef _WIMLIB_CPU_FEATURES_H
   2 #define _WIMLIB_CPU_FEATURES_H
   3
   4 #include "wimlib/types.h"
   5
   6 #define X86_CPU_FEATURE_SSSE3           0x00000001
   7 #define X86_CPU_FEATURE_SSE4_1          0x00000002
   8 #define X86_CPU_FEATURE_SSE4_2          0x00000004
   9 #define X86_CPU_FEATURE_AVX             0x00000008
  10 #define X86_CPU_FEATURE_BMI2            0x00000010
  11 #define X86_CPU_FEATURE_SHA             0x00000020
  12
  13 #define ARM_CPU_FEATURE_SHA1            0x00000001
  14
  15 #if (defined(__i386__) || defined(__x86_64__)) || \
  16     (defined(__aarch64__) && defined(__linux__)) || \
  17     (defined(__aarch64__) && defined(__APPLE__)) || \
  18     (defined(__aarch64__) && defined(_WIN32))
  19
  20 #define CPU_FEATURES_ENABLED    1
  21 extern u32 cpu_features;
  22
  23 void init_cpu_features(void);
  24
  25 #else
  26
  27 #define CPU_FEATURES_ENABLED    0
  28 #define cpu_features 0
  29
  30 static inline void
  31 init_cpu_features(void)
  32 {
  33 }
  34
  35 #endif
  36
  37 #endif /* _WIMLIB_CPU_FEATURES_H */