drc: implement memory access speculation

[pcsx_rearmed.git] / libpcsxcore / psxmem.c

diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c
index b08d113..f0a8841 100644 (file)
--- a/libpcsxcore/psxmem.c
+++ b/libpcsxcore/psxmem.c
@@ -26,6 +26,7 @@
 #include "psxmem.h"
 #include "r3000a.h"
 #include "psxhw.h"
+#include "debug.h"
 #include <sys/mman.h>
 
 #ifndef MAP_ANONYMOUS
@@ -67,18 +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;
        }