diff options
Diffstat (limited to 'indra/llcommon/llmemory.h')
| -rwxr-xr-x | indra/llcommon/llmemory.h | 49 |
1 files changed, 46 insertions, 3 deletions
diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h index d3c5e5235d..2330bfb8ea 100755 --- a/indra/llcommon/llmemory.h +++ b/indra/llcommon/llmemory.h @@ -54,7 +54,7 @@ class LLMutex ; #define LL_DEFAULT_HEAP_ALIGN 8 #endif -inline void* ll_aligned_malloc( size_t size, int align ) +inline void* ll_aligned_malloc_fallback( size_t size, int align ) { void* mem = malloc( size + (align - 1) + sizeof(void*) ); char* aligned = ((char*)mem) + sizeof(void*); @@ -64,7 +64,7 @@ inline void* ll_aligned_malloc( size_t size, int align ) return aligned; } -inline void ll_aligned_free( void* ptr ) +inline void ll_aligned_free_fallback( void* ptr ) { free( ((void**)ptr)[-1] ); } @@ -130,7 +130,7 @@ inline void* ll_aligned_malloc_32(size_t size) // returned hunk MUST be freed wi #if defined(LL_WINDOWS) return _aligned_malloc(size, 32); #elif defined(LL_DARWIN) - return ll_aligned_malloc( size, 32 ); + return ll_aligned_malloc_fallback( size, 32 ); #else void *rtn; if (LL_LIKELY(0 == posix_memalign(&rtn, 32, size))) @@ -151,6 +151,49 @@ inline void ll_aligned_free_32(void *p) #endif } +// general purpose dispatch functions that are forced inline so they can compile down to a single call +LL_FORCE_INLINE void* ll_aligned_malloc(size_t alignment, size_t size) +{ + if (LL_DEFAULT_HEAP_ALIGN % alignment == 0) + { + return malloc(size); + } + else if (alignment == 16) + { + return ll_aligned_malloc_16(size); + } + else if (alignment == 32) + { + return ll_aligned_malloc_32(size); + } + else + { + return ll_aligned_malloc_fallback(size, alignment); + } +} + +LL_FORCE_INLINE void ll_aligned_free(size_t alignment, void* ptr) +{ + if (alignment == LL_DEFAULT_HEAP_ALIGN) + { + free(ptr); + } + else if (alignment == 16) + { + ll_aligned_free_16(ptr); + } + else if (alignment == 32) + { + return ll_aligned_free_32(ptr); + } + else + { + return ll_aligned_free_fallback(ptr); + } +} + + + #ifndef __DEBUG_PRIVATE_MEM__ #define __DEBUG_PRIVATE_MEM__ 0 #endif |