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| author | Zdenek Dvorak <ook@ucw.cz> | 2007-08-01 12:57:03 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2007-08-01 10:57:03 +0000 |
| commit | 46cb04410da4ba4fa10070a0eec7a037ff6152a7 (patch) | |
| tree | 369e177f440720774bed96e048c8818f953265a1 /gcc/params.h | |
| parent | 0ea339ea4d9c3e04ae17da6bf389617eb0251e57 (diff) | |
| download | gcc-46cb04410da4ba4fa10070a0eec7a037ff6152a7.zip gcc-46cb04410da4ba4fa10070a0eec7a037ff6152a7.tar.gz gcc-46cb04410da4ba4fa10070a0eec7a037ff6152a7.tar.bz2 | |
invoke.texi (l1-cache-size): Update documentation.
* doc/invoke.texi (l1-cache-size): Update documentation.
(l2-cache-size): Document.
* params.h (L2_CACHE_SIZE): New macro.
* tree-ssa-loop-prefetch.c (L1_CACHE_SIZE_BYTES): Reflect
that L1_CACHE_SIZE is in kB now.
(L2_CACHE_SIZE_BYTES): New macro.
(tree_ssa_prefetch_arrays): Show size in kB.
* config/i386/i386.h (struct processor_costs): Add l1_cache_size
and l2_cache_size fields.
* config/i386/driver-i386.c (describe_cache): Detect cache size
in kB.
* config/i386/i386.c (size_cost, i386_cost, i486_cost,pentium_cost,
pentiumpro_cost, geode_cost, k6_cost, athlon_cost, k8_cost,
amdfam10_cost, pentium4_cost, nocona_cost, core2_cost,
generic64_cost, generic32_cost): Add l1_cache_size and l2_cache_size.
(override_options): Set l1-cache-size and l2-cache-size to default
values if not specified otherwise.
* params.def (PARAM_L1_CACHE_SIZE): Change to set in kB.
(PARAM_L2_CACHE_SIZE): New.
From-SVN: r127117
Diffstat (limited to 'gcc/params.h')
| -rw-r--r-- | gcc/params.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/params.h b/gcc/params.h index 6d06ccb..71e6b21 100644 --- a/gcc/params.h +++ b/gcc/params.h @@ -165,6 +165,8 @@ typedef enum compiler_param PARAM_VALUE (PARAM_L1_CACHE_SIZE) #define L1_CACHE_LINE_SIZE \ PARAM_VALUE (PARAM_L1_CACHE_LINE_SIZE) +#define L2_CACHE_SIZE \ + PARAM_VALUE (PARAM_L2_CACHE_SIZE) #define USE_CANONICAL_TYPES \ PARAM_VALUE (PARAM_USE_CANONICAL_TYPES) #endif /* ! GCC_PARAMS_H */ |