diff options
| -rw-r--r-- | gcc/config/ia64/ia64.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h index 3f0b0c8..af1d52b 100644 --- a/gcc/config/ia64/ia64.h +++ b/gcc/config/ia64/ia64.h @@ -2707,6 +2707,19 @@ do { \ #pragma weak. Note, #pragma weak will only be supported if SUPPORT_WEAK is defined. */ +/* If this architecture supports prefetch, define this to be the number of + prefetch commands that can be executed in parallel. + + ??? This number is bogus and needs to be replaced before the value is + actually used in optimizations. */ + +#define SIMULTANEOUS_PREFETCHES 6 + +/* If this architecture supports prefetch, define this to be the size of + the cache line that is prefetched. */ + +#define PREFETCH_BLOCK 32 + #define HANDLE_SYSV_PRAGMA /* In rare cases, correct code generation requires extra machine dependent |