diff options
| author | notaz | 2011-10-08 01:55:01 +0300 |
|---|---|---|
| committer | notaz | 2011-10-10 00:25:47 +0300 |
| commit | ffb0b9e0f051789f97f5efdcfab0b261e62688f9 (patch) | |
| tree | c05f1161a838adac434553f27329c5a2e89f4338 /libpcsxcore/psxmem.c | |
| parent | dc49e339fa9e3a4061af703e85568d76526eac46 (diff) | |
| download | pcsx_rearmed-ffb0b9e0f051789f97f5efdcfab0b261e62688f9.tar.gz pcsx_rearmed-ffb0b9e0f051789f97f5efdcfab0b261e62688f9.tar.bz2 pcsx_rearmed-ffb0b9e0f051789f97f5efdcfab0b261e62688f9.zip | |
drc: implement memory access speculation
try to guess RAM mirror we are going to hit
Diffstat (limited to 'libpcsxcore/psxmem.c')
| -rw-r--r-- | libpcsxcore/psxmem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c index 8c7c37b..f0a8841 100644 --- a/libpcsxcore/psxmem.c +++ b/libpcsxcore/psxmem.c @@ -68,18 +68,19 @@ int psxMemInit() { memset(psxMemRLUT, 0, 0x10000 * sizeof(void *)); memset(psxMemWLUT, 0, 0x10000 * sizeof(void *)); - psxM = mmap((void *)0x80000000, 0x00220000, + psxM = mmap((void *)0x80000000, 0x00210000, PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); psxP = &psxM[0x200000]; - psxH = &psxM[0x210000]; + psxH = mmap((void *)0x1f800000, 0x00010000, + PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); psxR = mmap((void *)0x9fc00000, 0x80000, PROT_WRITE | PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); if (psxMemRLUT == NULL || psxMemWLUT == NULL || psxM != (void *)0x80000000 || psxR != (void *)0x9fc00000 || - psxP == NULL || psxH == NULL) { + psxP == NULL || psxH != (void *)0x1f800000) { SysMessage(_("Error allocating memory!")); return -1; } |