allow debug build (make DEBUG=1)
[pcsx_rearmed.git] / libpcsxcore / psxmem.c
index ffa0dd7..a85fb27 100644 (file)
@@ -29,6 +29,7 @@
 #include "psxhw.h"
 #include "debug.h"
 
+#include "lightrec/mem.h"
 #include "memmap.h"
 
 #ifdef USE_LIBRETRO_VFS
@@ -41,7 +42,7 @@
 
 boolean writeok = TRUE;
 
-#ifndef NDEBUG
+#if 0 //ndef NDEBUG
 #include "debug.h"
 #else
 void DebugCheckBP(u32 address, enum breakpoint_types type) {}
@@ -70,13 +71,13 @@ retry:
                /* if (is_fixed)
                        flags |= MAP_FIXED; */
 
-               req = (void *)addr;
+               req = (void *)(uintptr_t)addr;
                ret = mmap(req, size, PROT_READ | PROT_WRITE, flags, -1, 0);
                if (ret == MAP_FAILED)
                        return ret;
        }
 
-       if (addr != 0 && ret != (void *)addr) {
+       if (addr != 0 && ret != (void *)(uintptr_t)addr) {
                SysMessage("psxMap: warning: wanted to map @%08x, got %p\n",
                        addr, ret);
 
@@ -85,14 +86,14 @@ retry:
                        return MAP_FAILED;
                }
 
-               if (((addr ^ (unsigned long)ret) & ~0xff000000l) && try_ < 2)
+               if (((addr ^ (unsigned long)(uintptr_t)ret) & ~0xff000000l) && try_ < 2)
                {
                        psxUnmap(ret, size, tag);
 
                        // try to use similarly aligned memory instead
                        // (recompiler needs this)
                        mask = try_ ? 0xffff : 0xffffff;
-                       addr = ((unsigned long)ret + mask) & ~mask;
+                       addr = ((uintptr_t)ret + mask) & ~mask;
                        try_++;
                        goto retry;
                }
@@ -139,9 +140,8 @@ u8 **psxMemRLUT = NULL;
 0xbfc0_0000-0xbfc7_ffff                BIOS Mirror (512K) Uncached
 */
 
-int psxMemInit() {
-       int i;
-
+static int psxMemInitMap(void)
+{
        psxM = psxMap(0x80000000, 0x00210000, 1, MAP_TAG_RAM);
        if (psxM == MAP_FAILED)
                psxM = psxMap(0x77000000, 0x00210000, 0, MAP_TAG_RAM);
@@ -160,6 +160,31 @@ int psxMemInit() {
                return -1;
        }
 
+       return 0;
+}
+
+static void psxMemFreeMap(void)
+{
+       psxUnmap(psxM, 0x00210000, MAP_TAG_RAM); psxM = NULL;
+       psxUnmap(psxH, 0x10000, MAP_TAG_OTHER); psxH = NULL;
+       psxUnmap(psxR, 0x80000, MAP_TAG_OTHER); psxR = NULL;
+}
+
+int psxMemInit(void)
+{
+       unsigned int i;
+       int ret;
+
+       if (LIGHTREC_CUSTOM_MAP)
+               ret = lightrec_init_mmap();
+       else
+               ret = psxMemInitMap();
+       if (ret) {
+               SysMessage(_("Error allocating memory!"));
+               psxMemShutdown();
+               return -1;
+       }
+
        psxMemRLUT = (u8 **)malloc(0x10000 * sizeof(void *));
        psxMemWLUT = (u8 **)malloc(0x10000 * sizeof(void *));
 
@@ -230,9 +255,10 @@ void psxMemReset() {
 }
 
 void psxMemShutdown() {
-       psxUnmap(psxM, 0x00210000, MAP_TAG_RAM); psxM = NULL;
-       psxUnmap(psxH, 0x10000, MAP_TAG_OTHER); psxH = NULL;
-       psxUnmap(psxR, 0x80000, MAP_TAG_OTHER); psxR = NULL;
+       if (LIGHTREC_CUSTOM_MAP)
+               lightrec_free_mmap();
+       else
+               psxMemFreeMap();
 
        free(psxMemRLUT); psxMemRLUT = NULL;
        free(psxMemWLUT); psxMemWLUT = NULL;