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added a cellDmaLargeGetReadOnly/cellDmaGetReadOnly, which avoid memcpy on non-SPU platforms.

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enabled it for triangle mesh aabb DMA transfers. Todo: check if it is worth also modifying other parts of the code to avoid the memcpy into the 256kb Task memory.
This commit is contained in:
ejcoumans
2007-10-16 23:58:26 +00:00
parent 239d88985f
commit 830c096e10
3 changed files with 32 additions and 5 deletions
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7
Extras/BulletMultiThreaded/SpuFakeDma.h
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@@ -4,7 +4,7 @@
#include "PlatformDefinitions.h"
#include "LinearMath/btScalar.h"
#ifdef __CELLOS_LV2__
@@ -118,4 +118,9 @@
///stallingUnalignedDmaSmallGet internally uses DMA_TAG(1)
int stallingUnalignedDmaSmallGet(void *ls, uint64_t ea, uint32_t size);
void* cellDmaLargeGetReadOnly(void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
void* cellDmaGetReadOnly(void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
#endif //FAKE_DMA_H