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Disable POWER9 with old gcc versions

This commit is contained in:
Martin Kroeker 2019-09-21 23:58:20 +02:00 committed by GitHub
parent 9f8da7e5ef
commit 8c6638ba7c
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 0 deletions
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8
driver/others/dynamic_power.c
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@ -3,7 +3,9 @@
extern gotoblas_t gotoblas_POWER6; extern gotoblas_t gotoblas_POWER6;
extern gotoblas_t gotoblas_POWER8; extern gotoblas_t gotoblas_POWER8;
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
extern gotoblas_t gotoblas_POWER9; extern gotoblas_t gotoblas_POWER9;
#endif
extern void openblas_warning(int verbose, const char *msg); extern void openblas_warning(int verbose, const char *msg);
@ -19,7 +21,9 @@ static char *corename[] = {
char *gotoblas_corename(void) { char *gotoblas_corename(void) {
if (gotoblas == &gotoblas_POWER6) return corename[1]; if (gotoblas == &gotoblas_POWER6) return corename[1];
if (gotoblas == &gotoblas_POWER8) return corename[2]; if (gotoblas == &gotoblas_POWER8) return corename[2];
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
if (gotoblas == &gotoblas_POWER9) return corename[3]; if (gotoblas == &gotoblas_POWER9) return corename[3];
#endif
return corename[0]; return corename[0];
} }
@ -29,8 +33,10 @@ static gotoblas_t *get_coretype(void) {
return &gotoblas_POWER6; return &gotoblas_POWER6;
if (__builtin_cpu_is("power8")) if (__builtin_cpu_is("power8"))
return &gotoblas_POWER8; return &gotoblas_POWER8;
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
if (__builtin_cpu_is("power9")) if (__builtin_cpu_is("power9"))
return &gotoblas_POWER9; return &gotoblas_POWER9;
#endif
return NULL; return NULL;
} }
@ -53,7 +59,9 @@ static gotoblas_t *force_coretype(char * coretype) {
{ {
case 1: return (&gotoblas_POWER6); case 1: return (&gotoblas_POWER6);
case 2: return (&gotoblas_POWER8); case 2: return (&gotoblas_POWER8);
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
case 3: return (&gotoblas_POWER9); case 3: return (&gotoblas_POWER9);
#endif
default: return NULL; default: return NULL;
} }
snprintf(message, 128, "Core not found: %s\n", coretype); snprintf(message, 128, "Core not found: %s\n", coretype);