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Merge pull request #169 from juliantaylor/sanity-check-cpu 

add a sanity check on the detected cpu type
This commit is contained in:
Zhang Xianyi 2012-12-15 06:46:48 -08:00
parent e01b3d4b54 1138817dd2
commit 97f68f7f3a
1 changed files with 9 additions and 0 deletions
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9
driver/others/dynamic.c
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@ -273,6 +273,15 @@ void gotoblas_dynamic_init(void) {
if (gotoblas == NULL) gotoblas = &gotoblas_KATMAI;
#else
if (gotoblas == NULL) gotoblas = &gotoblas_PRESCOTT;
/* sanity check, if 64bit pointer we can't have a 32 bit cpu */
if (sizeof(void*) == 8) {
if (gotoblas == &gotoblas_KATMAI ||
gotoblas == &gotoblas_COPPERMINE ||
gotoblas == &gotoblas_NORTHWOOD ||
gotoblas == &gotoblas_BANIAS ||
gotoblas == &gotoblas_ATHLON)
gotoblas = &gotoblas_PRESCOTT;
}
#endif
if (gotoblas && gotoblas -> init) {