diff options
Diffstat (limited to 'libpcsxcore/psxmem.c')
| -rw-r--r-- | libpcsxcore/psxmem.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c index a1a641d..11a01ad 100644 --- a/libpcsxcore/psxmem.c +++ b/libpcsxcore/psxmem.c @@ -42,7 +42,16 @@ void (*psxUnmapHook)(void *ptr, size_t size, enum psxMapTag tag); void *psxMap(unsigned long addr, size_t size, int is_fixed, enum psxMapTag tag) { +#ifdef LIGHTREC +#ifdef MAP_FIXED_NOREPLACE + int flags = MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED_NOREPLACE; +#else + int flags = MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED; +#endif +#else int flags = MAP_PRIVATE | MAP_ANONYMOUS; +#endif + int try_ = 0; unsigned long mask; void *req, *ret; @@ -135,7 +144,14 @@ int psxMemInit() { memset(psxMemRLUT, 0, 0x10000 * sizeof(void *)); memset(psxMemWLUT, 0, 0x10000 * sizeof(void *)); +#ifdef LIGHTREC + psxM = psxMap(0x30000000, 0x00210000, 1, MAP_TAG_RAM); + if (psxM == NULL) + psxM = psxMap(0x70000000, 0x00210000, 1, MAP_TAG_RAM); + +#else psxM = psxMap(0x80000000, 0x00210000, 1, MAP_TAG_RAM); +#endif #ifndef RAM_FIXED if (psxM == NULL) psxM = psxMap(0x77000000, 0x00210000, 0, MAP_TAG_RAM); @@ -146,8 +162,18 @@ int psxMemInit() { } psxP = &psxM[0x200000]; +#ifdef LIGHTREC + psxH = psxMap(0x4f800000, 0x10000, 0, MAP_TAG_OTHER); + if (psxH == NULL) + psxH = psxMap(0x8f800000, 0x10000, 0, MAP_TAG_OTHER); + + psxR = psxMap(0x4fc00000, 0x80000, 0, MAP_TAG_OTHER); + if (psxR == NULL) + psxR = psxMap(0x8fc00000, 0x80000, 0, MAP_TAG_OTHER); +#else psxH = psxMap(0x1f800000, 0x10000, 0, MAP_TAG_OTHER); psxR = psxMap(0x1fc00000, 0x80000, 0, MAP_TAG_OTHER); +#endif if (psxMemRLUT == NULL || psxMemWLUT == NULL || psxR == NULL || psxP == NULL || psxH == NULL) { |