Added libspe2 parallel Cell SPE support contribution by IBM Germany 'Extreme Blue' project:
Thanks to Benjamin Hoeferlin, Minh Cuong Tran,Martina Huellmann,Frederick Roth.
This commit is contained in:
ejcoumans
@@ -1,36 +1,121 @@
|
||||
|
||||
#ifndef FAKE_DMA_H
|
||||
#define FAKE_DMA_H
|
||||
|
||||
|
||||
#include "PlatformDefinitions.h"
|
||||
|
||||
|
||||
|
||||
#ifdef __CELLOS_LV2__
|
||||
|
||||
#include <cell/dma.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#define DMA_TAG(xfer) (xfer + 1)
|
||||
#define DMA_MASK(xfer) (1 << DMA_TAG(xfer))
|
||||
|
||||
#elif defined (WIN32)
|
||||
|
||||
#define DMA_TAG(a) (a)
|
||||
#define DMA_MASK(a) (a)
|
||||
|
||||
|
||||
/// cellDmaLargeGet Win32 replacements for Cell DMA to allow simulating most of the SPU code (just memcpy)
|
||||
int cellDmaLargeGet(void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
|
||||
int cellDmaGet(void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
|
||||
/// cellDmaLargePut Win32 replacements for Cell DMA to allow simulating most of the SPU code (just memcpy)
|
||||
int cellDmaLargePut(const void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
|
||||
/// cellDmaWaitTagStatusAll Win32 replacements for Cell DMA to allow simulating most of the SPU code (just memcpy)
|
||||
void cellDmaWaitTagStatusAll(int ignore);
|
||||
#endif //WIN32
|
||||
|
||||
///stallingUnalignedDmaSmallGet internally uses DMA_TAG(1)
|
||||
int stallingUnalignedDmaSmallGet(void *ls, uint64_t ea, uint32_t size);
|
||||
|
||||
#endif //FAKE_DMA_H
|
||||
|
||||
#ifndef FAKE_DMA_H
|
||||
#define FAKE_DMA_H
|
||||
|
||||
|
||||
#include "PlatformDefinitions.h"
|
||||
|
||||
|
||||
|
||||
#ifdef __CELLOS_LV2__
|
||||
|
||||
#include <cell/dma.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#define DMA_TAG(xfer) (xfer + 1)
|
||||
#define DMA_MASK(xfer) (1 << DMA_TAG(xfer))
|
||||
|
||||
|
||||
#else
|
||||
#ifdef WIN32
|
||||
|
||||
#define DMA_TAG(a) (a)
|
||||
#define DMA_MASK(a) (a)
|
||||
|
||||
|
||||
/// cellDmaLargeGet Win32 replacements for Cell DMA to allow simulating most of the SPU code (just memcpy)
|
||||
int cellDmaLargeGet(void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
|
||||
int cellDmaGet(void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
|
||||
/// cellDmaLargePut Win32 replacements for Cell DMA to allow simulating most of the SPU code (just memcpy)
|
||||
int cellDmaLargePut(const void *ls, uint64_t ea, uint32_t size, uint32_t tag, uint32_t tid, uint32_t rid);
|
||||
/// cellDmaWaitTagStatusAll Win32 replacements for Cell DMA to allow simulating most of the SPU code (just memcpy)
|
||||
void cellDmaWaitTagStatusAll(int ignore);
|
||||
|
||||
|
||||
#elif defined(USE_LIBSPE2)
|
||||
|
||||
#define DMA_TAG(xfer) (xfer + 1)
|
||||
#define DMA_MASK(xfer) (1 << DMA_TAG(xfer))
|
||||
|
||||
#include <spu_mfcio.h>
|
||||
|
||||
//#define DEBUG_DMA
|
||||
#ifdef DEBUG_DMA
|
||||
#define dUASSERT(a,b) if (!(a)) { printf(b);}
|
||||
#ifdef USE_ADDR64
|
||||
#define uintsize unsigned long long
|
||||
#else
|
||||
#define uintsize unsigned int
|
||||
#endif
|
||||
|
||||
#define cellDmaLargeGet(ls, ea, size, tag, tid, rid) if ( (((uintsize)ls%16) != ((uintsize)ea%16)) || ((((uintsize)ea%16) || ((uintsize)ls%16)) && (( ((uintsize)ls%16) != ((uintsize)size%16) ) || ( ((uintsize)ea%16) != ((uintsize)size%16) ) ) ) || ( ((uintsize)size%16) && ((uintsize)size!=1) && ((uintsize)size!=2) && ((uintsize)size!=4) && ((uintsize)size!=8) ) || (size >= 16384) || !(uintsize)ls || !(uintsize)ea) { \
|
||||
dUASSERT( (((uintsize)ea % 16) == 0) || (size < 16), "XDR Address not aligned: "); \
|
||||
dUASSERT( (((uintsize)ls % 16) == 0) || (size < 16), "LS Address not aligned: "); \
|
||||
dUASSERT( ((((uintsize)ls % size) == 0) && (((uintsize)ea % size) == 0)) || (size > 16), "Not naturally aligned: "); \
|
||||
dUASSERT((size == 1) || (size == 2) || (size == 4) || (size == 8) || ((size % 16) == 0), "size not a multiple of 16byte: "); \
|
||||
dUASSERT(size < 16384, "size too big: "); \
|
||||
dUASSERT( ((uintsize)ea%16)==((uintsize)ls%16), "wrong Quadword alignment of LS and EA: "); \
|
||||
dUASSERT(ea != 0, "Nullpointer EA: "); dUASSERT(ls != 0, "Nullpointer LS: ");\
|
||||
printf("GET %s:%d from: 0x%x, to: 0x%x - %d bytes\n", __FILE__, __LINE__, (unsigned int)ea,(unsigned int)ls,(unsigned int)size);\
|
||||
} \
|
||||
mfc_get(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaGet(ls, ea, size, tag, tid, rid) if ( (((uintsize)ls%16) != ((uintsize)ea%16)) || ((((uintsize)ea%16) || ((uintsize)ls%16)) && (( ((uintsize)ls%16) != ((uintsize)size%16) ) || ( ((uintsize)ea%16) != ((uintsize)size%16) ) ) ) || ( ((uintsize)size%16) && ((uintsize)size!=1) && ((uintsize)size!=2) && ((uintsize)size!=4) && ((uintsize)size!=8) ) || (size >= 16384) || !(uintsize)ls || !(uintsize)ea) { \
|
||||
dUASSERT( (((uintsize)ea % 16) == 0) || (size < 16), "XDR Address not aligned: "); \
|
||||
dUASSERT( (((uintsize)ls % 16) == 0) || (size < 16), "LS Address not aligned: "); \
|
||||
dUASSERT( ((((uintsize)ls % size) == 0) && (((uintsize)ea % size) == 0)) || (size > 16), "Not naturally aligned: "); \
|
||||
dUASSERT((size == 1) || (size == 2) || (size == 4) || (size == 8) || ((size % 16) == 0), "size not a multiple of 16byte: "); \
|
||||
dUASSERT(size < 16384, "size too big: "); \
|
||||
dUASSERT( ((uintsize)ea%16)==((uintsize)ls%16), "wrong Quadword alignment of LS and EA: "); \
|
||||
dUASSERT(ea != 0, "Nullpointer EA: "); dUASSERT(ls != 0, "Nullpointer LS: ");\
|
||||
printf("GET %s:%d from: 0x%x, to: 0x%x - %d bytes\n", __FILE__, __LINE__, (unsigned int)ea,(unsigned int)ls,(unsigned int)size);\
|
||||
} \
|
||||
mfc_get(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaLargePut(ls, ea, size, tag, tid, rid) if ( (((uintsize)ls%16) != ((uintsize)ea%16)) || ((((uintsize)ea%16) || ((uintsize)ls%16)) && (( ((uintsize)ls%16) != ((uintsize)size%16) ) || ( ((uintsize)ea%16) != ((uintsize)size%16) ) ) ) || ( ((uintsize)size%16) && ((uintsize)size!=1) && ((uintsize)size!=2) && ((uintsize)size!=4) && ((uintsize)size!=8) ) || (size >= 16384) || !(uintsize)ls || !(uintsize)ea) { \
|
||||
dUASSERT( (((uintsize)ea % 16) == 0) || (size < 16), "XDR Address not aligned: "); \
|
||||
dUASSERT( (((uintsize)ls % 16) == 0) || (size < 16), "LS Address not aligned: "); \
|
||||
dUASSERT( ((((uintsize)ls % size) == 0) && (((uintsize)ea % size) == 0)) || (size > 16), "Not naturally aligned: "); \
|
||||
dUASSERT((size == 1) || (size == 2) || (size == 4) || (size == 8) || ((size % 16) == 0), "size not a multiple of 16byte: "); \
|
||||
dUASSERT(size < 16384, "size too big: "); \
|
||||
dUASSERT( ((uintsize)ea%16)==((uintsize)ls%16), "wrong Quadword alignment of LS and EA: "); \
|
||||
dUASSERT(ea != 0, "Nullpointer EA: "); dUASSERT(ls != 0, "Nullpointer LS: ");\
|
||||
printf("PUT %s:%d from: 0x%x, to: 0x%x - %d bytes\n", __FILE__, __LINE__, (unsigned int)ls,(unsigned int)ea,(unsigned int)size); \
|
||||
} \
|
||||
mfc_put(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaSmallGet(ls, ea, size, tag, tid, rid) if ( (((uintsize)ls%16) != ((uintsize)ea%16)) || ((((uintsize)ea%16) || ((uintsize)ls%16)) && (( ((uintsize)ls%16) != ((uintsize)size%16) ) || ( ((uintsize)ea%16) != ((uintsize)size%16) ) ) ) || ( ((uintsize)size%16) && ((uintsize)size!=1) && ((uintsize)size!=2) && ((uintsize)size!=4) && ((uintsize)size!=8) ) || (size >= 16384) || !(uintsize)ls || !(uintsize)ea) { \
|
||||
dUASSERT( (((uintsize)ea % 16) == 0) || (size < 16), "XDR Address not aligned: "); \
|
||||
dUASSERT( (((uintsize)ls % 16) == 0) || (size < 16), "LS Address not aligned: "); \
|
||||
dUASSERT( ((((uintsize)ls % size) == 0) && (((uintsize)ea % size) == 0)) || (size > 16), "Not naturally aligned: "); \
|
||||
dUASSERT((size == 1) || (size == 2) || (size == 4) || (size == 8) || ((size % 16) == 0), "size not a multiple of 16byte: "); \
|
||||
dUASSERT(size < 16384, "size too big: "); \
|
||||
dUASSERT( ((uintsize)ea%16)==((uintsize)ls%16), "wrong Quadword alignment of LS and EA: "); \
|
||||
dUASSERT(ea != 0, "Nullpointer EA: "); dUASSERT(ls != 0, "Nullpointer LS: ");\
|
||||
printf("GET %s:%d from: 0x%x, to: 0x%x - %d bytes\n", __FILE__, __LINE__, (unsigned int)ea,(unsigned int)ls,(unsigned int)size);\
|
||||
} \
|
||||
mfc_get(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaWaitTagStatusAll(ignore) mfc_write_tag_mask(ignore) ; mfc_read_tag_status_all()
|
||||
|
||||
#else
|
||||
#define cellDmaLargeGet(ls, ea, size, tag, tid, rid) mfc_get(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaGet(ls, ea, size, tag, tid, rid) mfc_get(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaLargePut(ls, ea, size, tag, tid, rid) mfc_put(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaSmallGet(ls, ea, size, tag, tid, rid) mfc_get(ls, ea, size, tag, tid, rid)
|
||||
#define cellDmaWaitTagStatusAll(ignore) mfc_write_tag_mask(ignore) ; mfc_read_tag_status_all()
|
||||
#endif // DEBUG_DMA
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#endif // WIN32
|
||||
|
||||
#endif //__CELLOS_LV2__
|
||||
|
||||
///stallingUnalignedDmaSmallGet internally uses DMA_TAG(1)
|
||||
int stallingUnalignedDmaSmallGet(void *ls, uint64_t ea, uint32_t size);
|
||||
|
||||
#endif //FAKE_DMA_H
|
||||
|
||||
Reference in New Issue
Block a user