-changed version to Beta 4.0.2

-increased usable mem for about 11mb by using mem1_lo (10mb) and no
mem1_hi limit (1mb)

source/defines.h

@@ -1,5 +1,5 @@
 #define APP_NAME				"WiiFlow"
-#define APP_VERSION				"4.0.1"
+#define APP_VERSION				"Beta 4.0.2"
 
 #define APPDATA_DIR				"wiiflow"
 #define APPDATA_DIR2			"apps/wiiflow"

source/gui/coverflow.cpp

@@ -227,7 +227,7 @@ CCoverFlow::CCoverFlow(void)
 	LWP_MutexInit(&m_mutex, 0);
 }
 
-bool CCoverFlow::init(const SmartBuf &font, u32 font_size, bool vid_50hz)
+bool CCoverFlow::init(u8 *font, u32 font_size, bool vid_50hz)
 {
 	// Load font
 	m_font.fromBuffer(font, font_size, TITLEFONT);

source/gui/coverflow.hpp

@@ -40,7 +40,7 @@ public:
 	CCoverFlow(void);
 	~CCoverFlow(void);
 	// 
-	bool init(const SmartBuf &font, u32 font_size, bool vid_50hz);
+	bool init(u8 *font, u32 font_size, bool vid_50hz);
 	// Cover list management
 	void clear(void);
 	void shutdown(void);

source/gui/text.cpp

@@ -178,7 +178,7 @@ vector<wstringEx> stringToVector(const wstringEx &text, char sep)
 	return v;
 }
 
-bool SFont::fromBuffer(const SmartBuf &buffer, u32 bufferSize, u32 size, u32 lspacing, u32 w, u32 idx, const char *)
+bool SFont::fromBuffer(u8 *buffer, u32 bufferSize, u32 size, u32 lspacing, u32 w, u32 idx, const char *)
 {
 	if (!buffer || !font) return false;
 
@@ -192,7 +192,7 @@ bool SFont::fromBuffer(const SmartBuf &buffer, u32 bufferSize, u32 size, u32 lsp
 	data = smartMem2Alloc(bufferSize);
 	if(!data) return false;
 
-	memcpy(data.get(), buffer.get(), bufferSize);
+	memcpy(data.get(), buffer, bufferSize);
 	dataSize = bufferSize;
 
 	font->loadFont(data.get(), dataSize, size, weight, index, false);

source/gui/text.hpp

@@ -21,7 +21,7 @@ struct SFont
 	u32 weight;
 	u32 index;
 public:
-	bool fromBuffer(const SmartBuf &buffer, u32 bufferSize, u32 size, u32 lspacing, u32 w = 0, u32 idx = 0, const char *genKey = NULL);
+	bool fromBuffer(u8 *buffer, u32 bufferSize, u32 size, u32 lspacing, u32 w = 0, u32 idx = 0, const char *genKey = NULL);
 	bool fromFile(const char *filename, u32 size, u32 lspacing, u32 w = 0, u32 idx = 0);
 	SFont(void) : data(SmartBuf(NULL, SmartBuf::SRCALL_MEM2)), dataSize(0), font(SmartPtr<FreeTypeGX>(new FreeTypeGX)), lineSpacing(0), weight(0), index(0) { }
 	~SFont(void) { }

source/main.cpp

@@ -35,7 +35,7 @@ int main(int argc, char **argv)
 	vid.init();
 
 	Nand::Instance()->Init_ISFS();
-	MEM2_init(47); //Should be safe to use
+	MEM_init(); //Inits both mem1lo and mem2
 	gprintf(" \nWelcome to %s (%s-r%s)!\nThis is the debug output.\n", APP_NAME, APP_VERSION, SVN_REV);
 
 	char *gameid = NULL;

source/memory/mem2.cpp

@@ -8,9 +8,18 @@
 #include "gecko/gecko.h"
 #include "loader/utils.h"
 
+#define MEM2_PRIORITY_SIZE	0x1000
+
 // Forbid the use of MEM2 through malloc
 u32 MALLOC_MEM2 = 0;
 
+void *MEM1_lo_start = (void*)0x80004000;
+void *MEM1_lo_end = (void*)0x80A00000;
+
+void *MEM2_start = (void*)0x90200000;
+void *MEM2_end = (void*)0x93100000;
+
+static CMEM2Alloc g_mem1lo;
 static CMEM2Alloc g_mem2gp;
 
 extern "C"
@@ -23,24 +32,60 @@ extern __typeof(memalign) __real_memalign;
 extern __typeof(free) __real_free;
 extern __typeof(malloc_usable_size) __real_malloc_usable_size;
 
+void MEM_init()
+{
+	g_mem1lo.init(MEM1_lo_start, MEM1_lo_end); //about 10mb
+	g_mem1lo.clear();
+
+	g_mem2gp.init(MEM2_start, MEM2_end); //about 47mb
+	g_mem2gp.clear();
+}
+
+void *MEM1_lo_alloc(unsigned int s)
+{
+	return g_mem1lo.allocate(s);
+}
+
+void MEM1_lo_free(void *p)
+{
+	if(!p)
+		return;
+	g_mem1lo.release(p);
+}
+
 void *MEM1_alloc(unsigned int s)
 {
-	return __real_malloc(s);
+	void *p = g_mem1lo.allocate(s);
+	if(!p)
+		p = __real_malloc(s);
+	return p;
 }
 
 void *MEM1_memalign(unsigned int a, unsigned int s)
 {
-	return __real_memalign(a, s);
+	void *p = g_mem1lo.allocate(s);
+	if(!p)
+		p = __real_memalign(a, s);
+	return p;
 }
 
 void *MEM1_realloc(void *p, unsigned int s)
 {
+	if(!p)
+		return NULL;
+	if((u32)p > (u32)MEM1_lo_start && (u32)p < (u32)MEM1_lo_end)
+		return g_mem1lo.reallocate(p, s);
 	return __real_realloc(p, s);
 }
 
 void MEM1_free(void *p)
 {
-	__real_free(p);
+	if(!p)
+		return;
+	if((u32)p > (u32)MEM1_lo_start && (u32)p < (u32)MEM1_lo_end)
+		g_mem1lo.release(p);
+	else
+		__real_free(p);
 }
 
 unsigned int MEM1_freesize()
@@ -48,12 +93,6 @@ unsigned int MEM1_freesize()
 	return SYS_GetArena1Size();
 }
 
-void MEM2_init(unsigned int mem2Size)
-{
-	g_mem2gp.init(mem2Size);
-	g_mem2gp.clear();
-}
-
 void MEM2_cleanup(void)
 {
 	g_mem2gp.cleanup();
@@ -66,6 +105,8 @@ void MEM2_clear(void)
 
 void MEM2_free(void *p)
 {
+	if(!p)
+		return;
 	g_mem2gp.release(p);
 }
 
@@ -82,11 +123,15 @@ void *MEM2_memalign(unsigned int /* alignment */, unsigned int s)
 
 void *MEM2_realloc(void *p, unsigned int s)
 {
+	if(!p)
+		return NULL;
 	return g_mem2gp.reallocate(p, s);
 }
 
 unsigned int MEM2_usableSize(void *p)
 {
+	if(!p)
+		return 0;
 	return g_mem2gp.usableSize(p);
 }
 
@@ -98,11 +143,11 @@ unsigned int MEM2_freesize()
 void *__wrap_malloc(size_t size)
 {
 	void *p;
-	if(SYS_GetArena1Lo() >= MAX_MEM1_ARENA_LO || size >= MEM2_PRIORITY_SIZE)
+	if(size >= MEM2_PRIORITY_SIZE)
 	{
 		p = g_mem2gp.allocate(size);
 		if(p != 0) 
-			return p; 
+			return p;
 		return __real_malloc(size);
 	}
 	p = __real_malloc(size);
@@ -114,7 +159,7 @@ void *__wrap_malloc(size_t size)
 void *__wrap_calloc(size_t n, size_t size)
 {
 	void *p;
-	if(SYS_GetArena1Lo() >= MAX_MEM1_ARENA_LO || (n * size) >= MEM2_PRIORITY_SIZE)
+	if((n * size) >= MEM2_PRIORITY_SIZE)
 	{
 		p = g_mem2gp.allocate(n * size);
 		if (p != 0)
@@ -137,7 +182,7 @@ void *__wrap_calloc(size_t n, size_t size)
 void *__wrap_memalign(size_t a, size_t size)
 {
 	void *p;
-	if(SYS_GetArena1Lo() >= MAX_MEM1_ARENA_LO || size >= MEM2_PRIORITY_SIZE)
+	if(size >= MEM2_PRIORITY_SIZE)
 	{
 		if(a <= 32 && 32 % a == 0)
 		{
@@ -162,7 +207,7 @@ void __wrap_free(void *p)
 	if(((u32)p & 0x10000000) != 0)
 		g_mem2gp.release(p);
 	else
-		__real_free(p);
+		MEM1_free(p);
 }
 
 void *__wrap_realloc(void *p, size_t size)

source/memory/mem2.hpp

@@ -9,15 +9,17 @@ extern "C"
 {
 #endif
 
-#define MAX_MEM1_ARENA_LO	((void *)(0x81700000-size))
+void MEM_init();
-#define MEM2_PRIORITY_SIZE	0x1000
+
+void *MEM1_lo_alloc(unsigned int s);
+void MEM1_lo_free(void *p);
 
 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);
 unsigned int MEM1_freesize();
-void MEM2_init(unsigned int mem2Size);
+
 void MEM2_cleanup(void);
 void MEM2_clear(void);
 void MEM2_free(void *p);

source/menu/menu.cpp

@@ -112,9 +112,6 @@ extern const u8 checkboxs_png[];
 extern const u8 checkboxhid_png[];
 extern const u8 checkboxreq_png[];
 
-SmartBuf m_wbf1_font;
-SmartBuf m_wbf2_font;
-
 CMenu::CMenu(CVideo &vid) :
 	m_vid(vid)
 {
@@ -142,7 +139,10 @@ CMenu::CMenu(CVideo &vid) :
 	m_reload = false;
 	m_gamesound_changed = false;
 	m_video_playing = false;
+	m_base_font = NULL;
 	m_base_font_size = 0;
+	m_wbf1_font = NULL;
+	m_wbf2_font = NULL;
 	m_current_view = COVERFLOW_USB;
 	m_Emulator_boot = false;
 	m_banner = new BannerWindow;
@@ -872,7 +872,7 @@ void CMenu::_loadCFLayout(int version, bool forceAA, bool otherScrnFmt)
 
 void CMenu::_buildMenus(void)
 {
-	if(!m_base_font.get())
+	if(!m_base_font)
 		_loadDefaultFont(CONF_GetLanguage() == CONF_LANG_KOREAN);
 
 	// Default fonts
@@ -2406,10 +2406,12 @@ retry:
 			{
 				const u8 *font_file = u8_get_file_by_index(u8_font_archive, 1, &size); // There is only one file in that app
 				//gprintf("Extracted font: %d\n", size);
-				m_base_font = smartMem2Alloc(size);
+				if(m_base_font)
-				memcpy(m_base_font.get(), font_file, size);
+					MEM1_free(m_base_font);
-				if(!!m_base_font)
+				m_base_font = (u8*)MEM1_alloc(size);
-					m_base_font_size = size;
+				memcpy(m_base_font, font_file, size);
+				DCFlushRange(m_base_font, size);
+				m_base_font_size = size;
 				free(u8_font_archive);
 			}
 			break;
@@ -2424,12 +2426,18 @@ retry:
 			if(u8_font_archive != NULL)
 			{
 				const u8 *font_file1 = u8_get_file(u8_font_archive, "wbf1.brfna", &size);
-				m_wbf1_font = smartMem2Alloc(size);
+				if(m_wbf1_font)
-				memcpy(m_wbf1_font.get(), font_file1, size);
+					MEM1_lo_free(m_wbf1_font);
-
+				m_wbf1_font = (u8*)MEM1_lo_alloc(size);
+				memcpy(m_wbf1_font, font_file1, size);
+				DCFlushRange(m_wbf1_font, size);
+	
 				const u8 *font_file2 = u8_get_file(u8_font_archive, "wbf2.brfna", &size);
-				m_wbf2_font = smartMem2Alloc(size);
+				if(m_wbf2_font)
-				memcpy(m_wbf2_font.get(), font_file2, size);
+					MEM1_lo_free(m_wbf2_font);
+				m_wbf2_font = (u8*)MEM1_lo_alloc(size);
+				memcpy(m_wbf2_font, font_file2, size);
+				DCFlushRange(m_wbf2_font, size);
 
 				free(u8_font_archive);
 			}
@@ -2447,11 +2455,10 @@ retry:
 
 void CMenu::_cleanupDefaultFont()
 {
-	m_base_font.release();
+	MEM1_lo_free(m_base_font);
 	m_base_font_size = 0;
-
+	MEM1_lo_free(m_wbf1_font);
-	m_wbf1_font.release();
+	MEM1_lo_free(m_wbf2_font);
-	m_wbf2_font.release();
 }
 
 const char *CMenu::_domainFromView()

source/menu/menu.hpp

@@ -67,8 +67,10 @@ private:
 	Config m_version;
 	Plugin m_plugin;
 	vector<string> m_homebrewArgs;
-	SmartBuf m_base_font;
+	u8 *m_base_font;
 	u32 m_base_font_size;
+	u8 *m_wbf1_font;
+	u8 *m_wbf2_font;
 	u8 m_aa;
 	bool m_bnr_settings;
 	bool m_directLaunch;

source/menu/menu_game.cpp

@@ -1533,10 +1533,6 @@ void CMenu::_gameSoundThread(CMenu *m)
 		m->m_gameSoundHdr = NULL;
 		return;
 	}
-
-	extern SmartBuf m_wbf1_font;
-	extern SmartBuf m_wbf2_font;
-
 	bool custom = false;
 	u8 *custom_bnr_file = NULL;
 	u32 custom_bnr_size = 0;
@@ -1580,7 +1576,7 @@ void CMenu::_gameSoundThread(CMenu *m)
 				disc.init(m->m_cf.getHdr()->path);
 				u8 *opening_bnr = disc.GetGameCubeBanner();
 				if(opening_bnr != NULL)
-					m_banner->CreateGCBanner(opening_bnr, &m->m_vid, m_wbf1_font.get(), m_wbf2_font.get(), m->m_cf.getHdr()->title);
+					m_banner->CreateGCBanner(opening_bnr, &m->m_vid, m->m_wbf1_font, m->m_wbf2_font, m->m_cf.getHdr()->title);
 				m->m_gameSound.Load(gc_ogg, gc_ogg_size, false);
 				m->m_gamesound_changed = true;
 				m->m_gameSoundHdr = NULL;
@@ -1615,7 +1611,7 @@ void CMenu::_gameSoundThread(CMenu *m)
 		_extractChannelBnr(TITLE_ID(m->m_gameSoundHdr->settings[0],m->m_gameSoundHdr->settings[1])) : NULL)));
 	if(banner != NULL && banner->IsValid())
 	{
-		m_banner->LoadBanner(banner, &m->m_vid, m_wbf1_font.get(), m_wbf2_font.get());
+		m_banner->LoadBanner(banner, &m->m_vid, m->m_wbf1_font, m->m_wbf2_font);
 		soundBin = banner->GetFile((char *)"sound.bin", &sndSize);
 	}
 	else