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Ref #632. Support Intel Skylake by Haswell kernels.

This commit is contained in:
Yichao Yu 2015-09-09 11:00:23 -04:00
parent 22353b1727
commit 61ae47eb99
2 changed files with 29 additions and 0 deletions
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20
cpuid_x86.c
View File

@ -1147,6 +1147,16 @@ int get_cpuname(void){
return CPUTYPE_HASWELL; return CPUTYPE_HASWELL;
#else #else
return CPUTYPE_SANDYBRIDGE; return CPUTYPE_SANDYBRIDGE;
#endif
else
return CPUTYPE_NEHALEM;
case 14:
// Skylake
if(support_avx())
#ifndef NO_AVX2
return CPUTYPE_HASWELL;
#else
return CPUTYPE_SANDYBRIDGE;
#endif #endif
else else
return CPUTYPE_NEHALEM; return CPUTYPE_NEHALEM;
@ -1622,6 +1632,16 @@ int get_coretype(void){
return CORE_HASWELL; return CORE_HASWELL;
#else #else
return CORE_SANDYBRIDGE; return CORE_SANDYBRIDGE;
#endif
else
return CORE_NEHALEM;
case 14:
// Skylake
if(support_avx())
#ifndef NO_AVX2
return CORE_HASWELL;
#else
return CORE_SANDYBRIDGE;
#endif #endif
else else
return CORE_NEHALEM; return CORE_NEHALEM;

9
driver/others/dynamic.c
View File

@ -263,6 +263,15 @@ static gotoblas_t *get_coretype(void){
return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels. return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels.
} }
} }
//Intel Skylake
if (model == 14) {
if(support_avx())
return &gotoblas_HASWELL;
else{
openblas_warning(FALLBACK_VERBOSE, NEHALEM_FALLBACK);
return &gotoblas_NEHALEM; //OS doesn't support AVX. Use old kernels.
}
}
return NULL; return NULL;
} }
case 0xf: case 0xf: