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Expand cpu mapping for future Zen cpus and use feature-based fallback for unknown AMD family codes

This commit is contained in:
Martin Kroeker 2022-05-18 15:35:30 +02:00 committed by GitHub
parent dbdb686128
commit 2c62096fce
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 2 deletions
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8
driver/others/dynamic.c
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@ -855,7 +855,11 @@ static gotoblas_t *get_coretype(void){
openblas_warning(FALLBACK_VERBOSE, BARCELONA_FALLBACK);
return &gotoblas_BARCELONA; //OS doesn't support AVX. Use old kernels.
}
} else if (exfamily == 10) {
} else if (exfamily == 10) {
if(support_avx512_bf16())
return &gotoblas_COOPERLAKE;
if(support_avx512())
return &gotoblas_SKYLAKEX;
if(support_avx())
return &gotoblas_ZEN;
else{
@ -863,7 +867,7 @@ static gotoblas_t *get_coretype(void){
return &gotoblas_BARCELONA; //OS doesn't support AVX. Use old kernels.
}
}else {
return &gotoblas_BARCELONA;
return NULL;
}
}