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bsps: Fix cache manager support

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This commit is contained in:
Sebastian Huber
2013-09-10 08:50:24 +02:00
parent 784d2a1cc9
commit f55215a837
3 changed files with 12 additions and 0 deletions
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3
c/src/lib/libcpu/shared/include/cache.h
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@@ -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);

8
c/src/lib/libcpu/sparc/cache/cache.c vendored
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@@ -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 )
{
}

1
c/src/lib/libcpu/sparc/cache/cache_.h vendored
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@@ -15,6 +15,7 @@
*/
#if defined(HAS_INSTRUCTION_CACHE)
#define CPU_CACHE_SUPPORT_PROVIDES_RANGE_FUNCTIONS
#define CPU_INSTRUCTION_CACHE_ALIGNMENT 0
#endif