X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fpsxmem.c;h=a85fb27d3773d3c6c96b6e08655c8dbdb028c5da;hb=ee8fd5674f74f307878f2dabef7641a837fb2a99;hp=ffa0dd70d29212d0d5eba04bbc6da880c27e91be;hpb=b012a437739802ba3f35827b17469ea7a8b7953c;p=pcsx_rearmed.git

diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c
index ffa0dd70..a85fb27d 100644
--- a/libpcsxcore/psxmem.c
+++ b/libpcsxcore/psxmem.c
@@ -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;