diff options
Diffstat (limited to 'gcc/tree-ssa-loop-prefetch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-prefetch.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c index 0fada55..28cd322 100644 --- a/gcc/tree-ssa-loop-prefetch.c +++ b/gcc/tree-ssa-loop-prefetch.c @@ -166,9 +166,8 @@ along with GCC; see the file COPYING3. If not see #define HAVE_prefetch 0 #endif -#define L1_CACHE_SIZE_BYTES ((unsigned) (L1_CACHE_SIZE * L1_CACHE_LINE_SIZE)) -/* TODO: Add parameter to specify L2 cache size. */ -#define L2_CACHE_SIZE_BYTES (8 * L1_CACHE_SIZE_BYTES) +#define L1_CACHE_SIZE_BYTES ((unsigned) (L1_CACHE_SIZE * 1024)) +#define L2_CACHE_SIZE_BYTES ((unsigned) (L2_CACHE_SIZE * 1024)) /* We consider a memory access nontemporal if it is not reused sooner than after L2_CACHE_SIZE_BYTES of memory are accessed. However, we ignore @@ -1549,10 +1548,10 @@ tree_ssa_prefetch_arrays (void) SIMULTANEOUS_PREFETCHES); fprintf (dump_file, " prefetch latency: %d\n", PREFETCH_LATENCY); fprintf (dump_file, " prefetch block size: %d\n", PREFETCH_BLOCK); - fprintf (dump_file, " L1 cache size: %d lines, %d bytes\n", - L1_CACHE_SIZE, L1_CACHE_SIZE_BYTES); + fprintf (dump_file, " L1 cache size: %d lines, %d kB\n", + L1_CACHE_SIZE_BYTES / L1_CACHE_LINE_SIZE, L1_CACHE_SIZE); fprintf (dump_file, " L1 cache line size: %d\n", L1_CACHE_LINE_SIZE); - fprintf (dump_file, " L2 cache size: %d bytes\n", L2_CACHE_SIZE_BYTES); + fprintf (dump_file, " L2 cache size: %d kB\n", L2_CACHE_SIZE); fprintf (dump_file, "\n"); } |