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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-09-10 08:50:24 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-09-10 08:51:06 +0200 |
commit | f55215a8373204fa5a8dd48ab3704cf32655917b (patch) | |
tree | a27f6ddb2092d9a26811ed4864bf5f6a29ef39e1 /c/src/lib/libcpu | |
parent | arm: Fix inconsistent define usage (diff) | |
download | rtems-f55215a8373204fa5a8dd48ab3704cf32655917b.tar.bz2 |
bsps: Fix cache manager support
Diffstat (limited to 'c/src/lib/libcpu')
-rw-r--r-- | c/src/lib/libcpu/shared/include/cache.h | 3 | ||||
-rw-r--r-- | c/src/lib/libcpu/sparc/cache/cache.c | 8 | ||||
-rw-r--r-- | c/src/lib/libcpu/sparc/cache/cache_.h | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/shared/include/cache.h b/c/src/lib/libcpu/shared/include/cache.h index a15332b976..836b323686 100644 --- a/c/src/lib/libcpu/shared/include/cache.h +++ b/c/src/lib/libcpu/shared/include/cache.h @@ -21,10 +21,13 @@ #ifndef __LIBCPU_CACHE_h #define __LIBCPU_CACHE_h +void _CPU_cache_flush_data_range(const void *d_addr, size_t n_bytes); void _CPU_cache_flush_1_data_line(const void *d_addr); +void _CPU_cache_invalidate_data_range(const void *d_addr, size_t n_bytes); void _CPU_cache_invalidate_1_data_line(const void *d_addr); void _CPU_cache_freeze_data(void); void _CPU_cache_unfreeze_data(void); +void _CPU_cache_invalidate_instruction_range(const void *i_addr, size_t n_bytes); void _CPU_cache_invalidate_1_instruction_line(const void *d_addr); void _CPU_cache_freeze_instruction(void); void _CPU_cache_unfreeze_instruction(void); diff --git a/c/src/lib/libcpu/sparc/cache/cache.c b/c/src/lib/libcpu/sparc/cache/cache.c index aae7284bb3..e87f7c0fc6 100644 --- a/c/src/lib/libcpu/sparc/cache/cache.c +++ b/c/src/lib/libcpu/sparc/cache/cache.c @@ -14,6 +14,14 @@ void _CPU_cache_invalidate_entire_instruction ( void ) } /* XXX these need to be addressed */ + +void _CPU_cache_invalidate_instruction_range( + const void *i_addr, + size_t n_bytes +) +{ +} + void _CPU_cache_freeze_instruction ( void ) { } diff --git a/c/src/lib/libcpu/sparc/cache/cache_.h b/c/src/lib/libcpu/sparc/cache/cache_.h index 8d54d37e2d..81852a20c5 100644 --- a/c/src/lib/libcpu/sparc/cache/cache_.h +++ b/c/src/lib/libcpu/sparc/cache/cache_.h @@ -15,6 +15,7 @@ */ #if defined(HAS_INSTRUCTION_CACHE) +#define CPU_CACHE_SUPPORT_PROVIDES_RANGE_FUNCTIONS #define CPU_INSTRUCTION_CACHE_ALIGNMENT 0 #endif |