-limiting mem1 usage (we dont have that much in mem1 so 11mb

approx are enough) also readded memory cleanup before booting
a wii game to make sure games work
-added some small check to see if path is valid, sometimes
it codedumped on game path check

source/gui/video.cpp

@@ -3,6 +3,7 @@
 #include <string.h>
 #include "Gekko.h"
 #include "gecko.h"
+#include "utils.h"
 
 #define DEFAULT_FIFO_SIZE	(256 * 1024)
 
@@ -145,7 +146,7 @@ void CVideo::init(void)
 	VIDEO_WaitVSync();
 	if (m_rmode->viTVMode & VI_NON_INTERLACE)
 		VIDEO_WaitVSync();
-	m_fifo = MEM1_memalign(32, DEFAULT_FIFO_SIZE);
+	m_fifo = MEM1_alloc(ALIGN32(DEFAULT_FIFO_SIZE));
 	memset(m_fifo, 0, DEFAULT_FIFO_SIZE);
 	GX_Init(m_fifo, DEFAULT_FIFO_SIZE);
 	GX_SetCopyClear(CColor(0), 0x00FFFFFF);
@@ -177,7 +178,7 @@ void CVideo::init(void)
 	render();
 	VIDEO_SetBlack(FALSE);
 	VIDEO_Flush();
-	m_stencil = MEM1_memalign(32, CVideo::_stencilWidth * CVideo::_stencilHeight);
+	m_stencil = MEM1_alloc(ALIGN32(CVideo::_stencilWidth * CVideo::_stencilHeight));
 	memset(m_stencil, 0, CVideo::_stencilWidth * CVideo::_stencilHeight);
 }
 

source/list/list.cpp

@@ -46,8 +46,13 @@ void CList<T>::GetPaths(vector<string> &pathlist, string containing, string dire
 			bool FoundDMLgame;
 			for(vector<string>::iterator templist = temp_pathlist.begin(); templist != temp_pathlist.end(); templist++)
 			{
+				if((*templist).size() == 0)
+					continue;
+
 				dir_itr = opendir((*templist).c_str());
-				if (!dir_itr) continue;
+				if(!dir_itr)
+					continue;
+
 				FoundDMLgame = false;
 
 				/* Read secondary entries */

source/loader/frag.c

@@ -241,7 +241,7 @@ int get_frag_list(u8 *id, char *path, const u32 hdd_sector_size)
 		frag_concat(fa, fs);
 	}
 
-	frag_list = MEM1_memalign(32, ALIGN32(sizeof(FragList)));
+	frag_list = MEM1_alloc(ALIGN32(sizeof(FragList)));
 	if(frag_list == NULL)
 		goto out;
 

source/main.cpp

@@ -36,6 +36,7 @@ extern "C"
 int main(int argc, char **argv)
 {
 	__exception_setreload(5);
+	MEM1_init((void*)0x80003f00, (void*)0x80b00000);
 
 	// Init video
 	CVideo vid;

source/memory/mem2.cpp

@@ -10,6 +10,7 @@
 // Forbid the use of MEM2 through malloc
 u32 MALLOC_MEM2 = 0;
 
+static CMEM2Alloc g_mem1gp;
 static CMEM2Alloc g_mem2gp;
 
 extern "C"
@@ -22,25 +23,35 @@ extern __typeof(memalign) __real_memalign;
 extern __typeof(free) __real_free;
 extern __typeof(malloc_usable_size) __real_malloc_usable_size;
 
+void MEM1_init(void *addr, void *end)
+{
+	g_mem1gp.init(addr, end);
+	g_mem1gp.clear();
+}
+
+void MEM1_cleanup(void)
+{
+	g_mem1gp.cleanup();
+}
+
+void MEM1_clear(void)
+{
+	g_mem1gp.clear();
+}
 
 void *MEM1_alloc(unsigned int s)
 {
-	return __real_malloc(s);
-}
-
-void *MEM1_memalign(unsigned int a, unsigned int s)
-{
-	return __real_memalign(a, s);
+	return g_mem1gp.allocate(s);
 }
 
 void *MEM1_realloc(void *p, unsigned int s)
 {
-	return __real_realloc(p, s);
+	return g_mem1gp.reallocate(p, s);
 }
 
 void MEM1_free(void *p)
 {
-	__real_free(p);
+	g_mem1gp.release(p);
 }
 
 

source/memory/mem2.hpp

@@ -12,8 +12,10 @@ extern "C"
 #define MAX_MEM1_ARENA_LO	((void *)(0x81700000-size))
 #define MEM2_PRIORITY_SIZE	0x1000
 
+void MEM1_init(void *addr, void *end);
+void MEM1_cleanup(void);
+void MEM1_clear(void);
 void *MEM1_alloc(unsigned int s);
-void *MEM1_memalign(unsigned int a, unsigned int s);
 void *MEM1_realloc(void *p, unsigned int s);
 void MEM1_free(void *p);
 

source/menu/menu_game.cpp

@@ -1294,6 +1294,10 @@ void CMenu::_launchGame(dir_discHdr *hdr, bool dvd)
 	if(currentPartition == 0)
 		SDHC_Init();
 
+	/* Clear Memory */
+	MEM1_clear();
+	MEM2_clear();
+
 	/* Find game partition offset */
 	u64 offset;
 	s32 ret = Disc_FindPartition(&offset);
@@ -1438,7 +1442,7 @@ void CMenu::_playGameSound(void)
 
 	CheckGameSoundThread();
 	if(!gameSoundThreadStack.get())
-		gameSoundThreadStack = smartMem1Alloc(gameSoundThreadStackSize);
+		gameSoundThreadStack = smartAnyAlloc(gameSoundThreadStackSize);
 
 	LWP_CreateThread(&m_gameSoundThread, (void *(*)(void *))CMenu::_gameSoundThread, (void *)this, gameSoundThreadStack.get(), gameSoundThreadStackSize, 60);
 }

source/music/BufferCircle.cpp

@@ -52,7 +52,7 @@ void BufferCircle::SetBufferBlockSize(int size)
     {
 		if(SoundBuffer[i] != NULL)
 			MEM1_free(SoundBuffer[i]);
-        SoundBuffer[i] = (u8 *)MEM1_memalign(32, ALIGN32(BufferBlockSize));
+        SoundBuffer[i] = (u8 *)MEM1_alloc(ALIGN32(BufferBlockSize));
         BufferSize[i] = 0;
         BufferReady[i] = false;
     }
@@ -72,7 +72,7 @@ void BufferCircle::Resize(int size)
     for(int i = oldSize; i < Size(); i++)
     {
         if(BufferBlockSize > 0)
-            SoundBuffer[i] = (u8 *)MEM1_memalign(32, ALIGN32(BufferBlockSize));
+            SoundBuffer[i] = (u8 *)MEM1_alloc(ALIGN32(BufferBlockSize));
         else
             SoundBuffer[i] = NULL;
         BufferSize[i] = 0;

source/music/SoundHandler.cpp

@@ -43,7 +43,7 @@ SoundHandler::SoundHandler()
 	for(u32 i = 0; i < MAX_DECODERS; ++i)
 		DecoderList[i] = NULL;
 
-	ThreadStack = (u8 *)MEM1_memalign(32, 32768);
+	ThreadStack = (u8 *)MEM1_alloc(32768);
 	if(!ThreadStack)
 		return;