From 40cf697566a4df3f20cf5b0f1f03b111c7e0d0f2 Mon Sep 17 00:00:00 2001
From: notaz
Date: Fri, 7 Dec 2012 02:16:18 +0200
Subject: configure: set float-abi even without armv6

---
 configure | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/configure b/configure
index 053dba9..e8e5b2a 100755
--- a/configure
+++ b/configure
@@ -215,16 +215,18 @@ if [ "$ARCH" = "arm" ]; then
 
   # automatically set mfpu and mfloat-abi if they are not set
   if [ "$have_arm_neon" = "yes" ]; then
-    echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=neon"
-    echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=neon"
+    fpu="neon"
   elif [ "$have_armv6" = "yes" ]; then
-    echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=vfp"
-    echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=vfp"
+    fpu="vfp"
   fi
-  floatabi_set_by_gcc=`$CC -v 2>&1 | grep -q -- --with-float= && echo yes` || true
-  if [ "$floatabi_set_by_gcc" != "yes" -a "$have_armv6" = "yes" ]; then
-    echo "$CFLAGS" | grep -q -- '-mfloat-abi=' || CFLAGS="$CFLAGS -mfloat-abi=softfp"
-    echo "$ASFLAGS" | grep -q -- '-mfloat-abi=' || ASFLAGS="$ASFLAGS -mfloat-abi=softfp"
+  if [ "x$fpu" != "x" ]; then
+    echo "$CFLAGS" | grep -q -- '-mfpu=' || CFLAGS="$CFLAGS -mfpu=$fpu"
+    echo "$ASFLAGS" | grep -q -- '-mfpu=' || ASFLAGS="$ASFLAGS -mfpu=$fpu"
+    floatabi_set_by_gcc=`$CC -v 2>&1 | grep -q -- --with-float= && echo yes` || true
+    if [ "$floatabi_set_by_gcc" != "yes" ]; then
+      echo "$CFLAGS" | grep -q -- '-mfloat-abi=' || CFLAGS="$CFLAGS -mfloat-abi=softfp"
+      echo "$ASFLAGS" | grep -q -- '-mfloat-abi=' || ASFLAGS="$ASFLAGS -mfloat-abi=softfp"
+    fi
   fi
 
   # must disable thumb as recompiler can't handle it
-- 
cgit v1.2.3


From 8ad120c9c4dca424feac32098cb4af6a2c8f641f Mon Sep 17 00:00:00 2001
From: notaz
Date: Sun, 9 Dec 2012 19:26:15 +0200
Subject: avoid bogus warning

---
 libpcsxcore/psxmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c
index db902b0..27663f1 100644
--- a/libpcsxcore/psxmem.c
+++ b/libpcsxcore/psxmem.c
@@ -55,7 +55,7 @@ void *psxMap(unsigned long addr, size_t size, int is_fixed,
 	if (ret == MAP_FAILED)
 		return NULL;
 
-	if (ret != req)
+	if (req != NULL && ret != req)
 		SysMessage("psxMap: warning: wanted to map @%p, got %p\n",
 			req, ret);
 
-- 
cgit v1.2.3


From f29fbd5358e28135d389e2218da7c90f8b94b983 Mon Sep 17 00:00:00 2001
From: notaz
Date: Sun, 9 Dec 2012 19:58:34 +0200
Subject: pipe error messages through single function

for easier redirection to file, logcat or whatever
---
 frontend/libretro.c               | 16 +++++++-------
 frontend/main.c                   | 46 +++++++++++++++++++--------------------
 libpcsxcore/cdriso.c              | 42 +++++++++++++++++------------------
 libpcsxcore/new_dynarec/pcsxmem.c |  4 ++--
 4 files changed, 54 insertions(+), 54 deletions(-)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index db13d7a..0eef059 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -236,7 +236,7 @@ bool retro_load_game(const struct retro_game_info *info)
 	enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
 	if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
 		native_rgb565 = 1;
-		fprintf(stderr, "RGB565 supported, using it\n");
+		SysPrintf("RGB565 supported, using it\n");
 	}
 
 	if (plugins_opened) {
@@ -248,7 +248,7 @@ bool retro_load_game(const struct retro_game_info *info)
 
 	/* have to reload after set_cd_image for correct cdr plugin */
 	if (LoadPlugins() == -1) {
-		printf("faled to load plugins\n");
+		SysPrintf("failed to load plugins\n");
 		return false;
 	}
 
@@ -256,7 +256,7 @@ bool retro_load_game(const struct retro_game_info *info)
 	NetOpened = 0;
 
 	if (OpenPlugins() == -1) {
-		printf("faled to open plugins\n");
+		SysPrintf("failed to open plugins\n");
 		return false;
 	}
 
@@ -264,14 +264,14 @@ bool retro_load_game(const struct retro_game_info *info)
 
 	Config.PsxAuto = 1;
 	if (CheckCdrom() == -1) {
-		printf("unsupported/invalid CD image: %s\n", info->path);
+		SysPrintf("unsupported/invalid CD image: %s\n", info->path);
 		return false;
 	}
 
 	SysReset();
 
 	if (LoadCdrom() == -1) {
-		printf("could not load CD-ROM!\n");
+		SysPrintf("could not load CD-ROM!\n");
 		return false;
 	}
 	emu_on_new_cd(0);
@@ -359,7 +359,7 @@ void retro_init(void)
 	ret = emu_core_preinit();
 	ret |= emu_core_init();
 	if (ret != 0) {
-		printf("PCSX init failed, sorry\n");
+		SysPrintf("PCSX init failed.\n");
 		exit(1);
 	}
 
@@ -379,11 +379,11 @@ void retro_init(void)
 		}
 	}
 	if (f != NULL) {
-		printf("found BIOS file: %s\n", Config.Bios);
+		SysPrintf("found BIOS file: %s\n", Config.Bios);
 		fclose(f);
 	}
 	else
-		printf("no BIOS files found.\n");
+		SysPrintf("no BIOS files found.\n");
 
 	level = 1;
 	environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
diff --git a/frontend/main.c b/frontend/main.c
index 59b68d5..762d753 100644
--- a/frontend/main.c
+++ b/frontend/main.c
@@ -187,7 +187,7 @@ static void check_memcards(void)
 
 		f = fopen(buf, "rb");
 		if (f == NULL) {
-			printf("Creating memcard: %s\n", buf);
+			SysPrintf("Creating memcard: %s\n", buf);
 			CreateMcd(buf);
 		}
 		else
@@ -228,7 +228,7 @@ do_state_slot:
 		snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
 			emu_check_state(state_slot) == 0 ? "USED" : "FREE");
 		hud_new_msg = 3;
-		printf("* %s\n", hud_msg);
+		SysPrintf("* %s\n", hud_msg);
 		break;
 	case SACTION_TOGGLE_FSKIP:
 		pl_rearmed_cbs.fskip_advice = 0;
@@ -301,7 +301,7 @@ do_state_slot:
 		if (GPU_open != NULL) {
 			ret = GPU_open(&gpuDisp, "PCSX", NULL);
 			if (ret)
-				fprintf(stderr, "GPU_open returned %d\n", ret);
+				SysMessage("GPU_open returned %d", ret);
 		}
 		return;
 #endif
@@ -348,7 +348,7 @@ static void parse_cwcheat(void)
 	if (feof(f))
 		goto out;
 
-	printf("cwcheat section found for %s\n", CdromId);
+	SysPrintf("cwcheat section found for %s\n", CdromId);
 	while (fgets(line, sizeof(line), f))
 	{
 		p = line + strlen(line);
@@ -360,12 +360,12 @@ static void parse_cwcheat(void)
 		if (strncmp(line, "_S", 2) == 0)
 			break;
 		if (strncmp(line, "_G", 2) == 0) {
-			printf("  cwcheat game name: '%s'\n", line + 3);
+			SysPrintf("  cwcheat game name: '%s'\n", line + 3);
 			continue;
 		}
 		if (strncmp(line, "_C0", 3) == 0) {
 			if (!newcheat && Cheats[NumCheats - 1].n == 0) {
-				printf("cheat '%s' failed to parse\n", name);
+				SysPrintf("cheat '%s' failed to parse\n", name);
 				free(Cheats[NumCheats - 1].Descr);
 				NumCheats--;
 			}
@@ -374,7 +374,7 @@ static void parse_cwcheat(void)
 			continue;
 		}
 		if (sscanf(line, "_L %x %x", &a, &v) != 2) {
-			printf("line failed to parse: '%s'\n", line);
+			SysPrintf("line failed to parse: '%s'\n", line);
 			continue;
 		}
 
@@ -418,8 +418,8 @@ void emu_on_new_cd(int show_hud_msg)
 	parse_cwcheat();
 
 	if (Config.HLE) {
-		printf("note: running with HLE BIOS, expect compatibility problems\n");
-		printf("----------------------------------------------------------\n");
+		SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
+		SysPrintf("----------------------------------------------------------\n");
 	}
 
 	if (show_hud_msg) {
@@ -452,7 +452,7 @@ int emu_core_init(void)
 	check_memcards();
 
 	if (EmuInit() == -1) {
-		printf("PSX emulator couldn't be initialized.\n");
+		SysPrintf("PSX emulator couldn't be initialized.\n");
 		return -1;
 	}
 
@@ -485,7 +485,7 @@ int main(int argc, char *argv[])
 		else if (!strcmp(argv[i], "-cfg")) {
 			if (i+1 >= argc) break;
 			strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100);	/* TODO buffer overruns */
-			printf("Using config file %s.\n", cfgfile_basename);
+			SysPrintf("Using config file %s.\n", cfgfile_basename);
 		}
 		else if (!strcmp(argv[i], "-cdfile")) {
 			char isofilename[MAXPATHLEN];
@@ -578,7 +578,7 @@ int main(int argc, char *argv[])
 		if (cdfile) {
 			if (LoadCdrom() == -1) {
 				ClosePlugins();
-				printf(_("Could not load CD-ROM!\n"));
+				SysPrintf(_("Could not load CD-ROM!\n"));
 				return -1;
 			}
 			emu_on_new_cd(!loadst);
@@ -588,7 +588,8 @@ int main(int argc, char *argv[])
 
 	if (loadst_f) {
 		int ret = LoadState(loadst_f);
-		printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
+		SysPrintf("%s state file: %s\n",
+			ret ? "failed to load" : "loaded", loadst_f);
 		ready_to_go |= ret == 0;
 	}
 
@@ -598,7 +599,8 @@ int main(int argc, char *argv[])
 		// If a state has been specified, then load that
 		if (loadst) {
 			int ret = emu_load_state(loadst - 1);
-			printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
+			SysPrintf("%s state %d\n",
+				ret ? "failed to load" : "loaded", loadst);
 		}
 	}
 	else
@@ -732,7 +734,8 @@ int emu_save_state(int slot)
 #ifndef __ARM_ARCH_7A__ /* XXX */
 	sync();
 #endif
-	printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
+	SysPrintf("* %s \"%s\" [%d]\n",
+		ret == 0 ? "saved" : "failed to save", fname, slot);
 	return ret;
 }
 
@@ -752,13 +755,10 @@ int emu_load_state(int slot)
 
 void SysPrintf(const char *fmt, ...) {
 	va_list list;
-	char msg[512];
 
 	va_start(list, fmt);
-	vsprintf(msg, fmt, list);
+	vfprintf(emuLog, fmt, list);
 	va_end(list);
-
-	fprintf(emuLog, "%s", msg);
 }
 
 void SysMessage(const char *fmt, ...) {
@@ -766,13 +766,13 @@ void SysMessage(const char *fmt, ...) {
         char msg[512];
 
         va_start(list, fmt);
-        vsprintf(msg, fmt, list);
+        vsnprintf(msg, sizeof(msg), fmt, list);
         va_end(list);
 
         if (msg[strlen(msg) - 1] == '\n')
                 msg[strlen(msg) - 1] = 0;
 
-	fprintf(stderr, "%s\n", msg);
+	SysPrintf("%s\n", msg);
 }
 
 static void SignalExit(int sig) {
@@ -917,7 +917,7 @@ void *SysLoadLibrary(const char *lib) {
 	void *ret;
 	int i;
 
-	printf("plugin: %s\n", lib);
+	SysPrintf("plugin: %s\n", lib);
 
 	if (tmp != NULL) {
 		tmp++;
@@ -928,7 +928,7 @@ void *SysLoadLibrary(const char *lib) {
 
 	ret = dlopen(lib, RTLD_NOW);
 	if (ret == NULL)
-		fprintf(stderr, "dlopen: %s\n", dlerror());
+		SysMessage("dlopen: %s", dlerror());
 	return ret;
 }
 
diff --git a/libpcsxcore/cdriso.c b/libpcsxcore/cdriso.c
index c9d94f2..28bb3df 100644
--- a/libpcsxcore/cdriso.c
+++ b/libpcsxcore/cdriso.c
@@ -741,13 +741,13 @@ static int handlepbp(const char *isofile) {
 
 	ret = fread(&pbp_hdr, 1, sizeof(pbp_hdr), cdHandle);
 	if (ret != sizeof(pbp_hdr)) {
-		fprintf(stderr, "failed to read pbp\n");
+		SysPrintf("failed to read pbp\n");
 		goto fail_io;
 	}
 
 	ret = fseek(cdHandle, pbp_hdr.psar_offs, SEEK_SET);
 	if (ret != 0) {
-		fprintf(stderr, "failed to seek to %x\n", pbp_hdr.psar_offs);
+		SysPrintf("failed to seek to %x\n", pbp_hdr.psar_offs);
 		goto fail_io;
 	}
 
@@ -758,12 +758,12 @@ static int handlepbp(const char *isofile) {
 		// multidisk image?
 		ret = fseek(cdHandle, pbp_hdr.psar_offs + 0x200, SEEK_SET);
 		if (ret != 0) {
-			fprintf(stderr, "failed to seek to %x\n", pbp_hdr.psar_offs + 0x200);
+			SysPrintf("failed to seek to %x\n", pbp_hdr.psar_offs + 0x200);
 			goto fail_io;
 		}
 
 		if (fread(&offsettab, 1, sizeof(offsettab), cdHandle) != sizeof(offsettab)) {
-			fprintf(stderr, "failed to read offsettab\n");
+			SysPrintf("failed to read offsettab\n");
 			goto fail_io;
 		}
 
@@ -773,7 +773,7 @@ static int handlepbp(const char *isofile) {
 		}
 		cdrIsoMultidiskCount = i;
 		if (cdrIsoMultidiskCount == 0) {
-			fprintf(stderr, "multidisk eboot has 0 images?\n");
+			SysPrintf("multidisk eboot has 0 images?\n");
 			goto fail_io;
 		}
 
@@ -784,7 +784,7 @@ static int handlepbp(const char *isofile) {
 
 		ret = fseek(cdHandle, psisoimg_offs, SEEK_SET);
 		if (ret != 0) {
-			fprintf(stderr, "failed to seek to %x\n", psisoimg_offs);
+			SysPrintf("failed to seek to %x\n", psisoimg_offs);
 			goto fail_io;
 		}
 
@@ -793,14 +793,14 @@ static int handlepbp(const char *isofile) {
 	}
 
 	if (strcmp(psar_sig, "PSISOIMG00") != 0) {
-		fprintf(stderr, "bad psar_sig: %s\n", psar_sig);
+		SysPrintf("bad psar_sig: %s\n", psar_sig);
 		goto fail_io;
 	}
 
 	// seek to TOC
 	ret = fseek(cdHandle, psisoimg_offs + 0x800, SEEK_SET);
 	if (ret != 0) {
-		fprintf(stderr, "failed to seek to %x\n", psisoimg_offs + 0x800);
+		SysPrintf("failed to seek to %x\n", psisoimg_offs + 0x800);
 		goto fail_io;
 	}
 
@@ -835,7 +835,7 @@ static int handlepbp(const char *isofile) {
 	// seek to ISO index
 	ret = fseek(cdHandle, psisoimg_offs + 0x4000, SEEK_SET);
 	if (ret != 0) {
-		fprintf(stderr, "failed to seek to ISO index\n");
+		SysPrintf("failed to seek to ISO index\n");
 		goto fail_io;
 	}
 
@@ -855,7 +855,7 @@ static int handlepbp(const char *isofile) {
 	for (i = 0; i < compr_img->index_len; i++) {
 		ret = fread(&index_entry, 1, sizeof(index_entry), cdHandle);
 		if (ret != sizeof(index_entry)) {
-			fprintf(stderr, "failed to read index_entry #%d\n", i);
+			SysPrintf("failed to read index_entry #%d\n", i);
 			goto fail_index;
 		}
 
@@ -901,18 +901,18 @@ static int handlecbin(const char *isofile) {
 
 	ret = fread(&ciso_hdr, 1, sizeof(ciso_hdr), cdHandle);
 	if (ret != sizeof(ciso_hdr)) {
-		fprintf(stderr, "failed to read ciso header\n");
+		SysPrintf("failed to read ciso header\n");
 		return -1;
 	}
 
 	if (strncmp(ciso_hdr.magic, "CISO", 4) != 0 || ciso_hdr.total_bytes <= 0 || ciso_hdr.block_size <= 0) {
-		fprintf(stderr, "bad ciso header\n");
+		SysPrintf("bad ciso header\n");
 		return -1;
 	}
 	if (ciso_hdr.header_size != 0 && ciso_hdr.header_size != sizeof(ciso_hdr)) {
 		ret = fseek(cdHandle, ciso_hdr.header_size, SEEK_SET);
 		if (ret != 0) {
-			fprintf(stderr, "failed to seek to %x\n", ciso_hdr.header_size);
+			SysPrintf("failed to seek to %x\n", ciso_hdr.header_size);
 			return -1;
 		}
 	}
@@ -931,7 +931,7 @@ static int handlecbin(const char *isofile) {
 
 	ret = fread(compr_img->index_table, sizeof(compr_img->index_table[0]), compr_img->index_len, cdHandle);
 	if (ret != compr_img->index_len) {
-		fprintf(stderr, "failed to read index table\n");
+		SysPrintf("failed to read index table\n");
 		goto fail_index;
 	}
 
@@ -942,7 +942,7 @@ static int handlecbin(const char *isofile) {
 		compr_img->index_table[i] = (index << ciso_hdr.align) | plain;
 	}
 	if ((long long)index << ciso_hdr.align >= 0x80000000ll)
-		fprintf(stderr, "warning: ciso img too large, expect problems\n");
+		SysPrintf("warning: ciso img too large, expect problems\n");
 
 	return 0;
 
@@ -1064,13 +1064,13 @@ static int cdread_compressed(FILE *f, void *dest, int sector, int offset)
 	}
 
 	if (sector >= compr_img->index_len * 16) {
-		fprintf(stderr, "sector %d is past img end\n", sector);
+		SysPrintf("sector %d is past img end\n", sector);
 		return -1;
 	}
 
 	start_byte = compr_img->index_table[block] & 0x7fffffff;
 	if (fseek(cdHandle, start_byte, SEEK_SET) != 0) {
-		fprintf(stderr, "seek error for block %d at %x: ",
+		SysPrintf("seek error for block %d at %x: ",
 			block, start_byte);
 		perror(NULL);
 		return -1;
@@ -1079,13 +1079,13 @@ static int cdread_compressed(FILE *f, void *dest, int sector, int offset)
 	is_compressed = !(compr_img->index_table[block] & 0x80000000);
 	size = (compr_img->index_table[block + 1] & 0x7fffffff) - start_byte;
 	if (size > sizeof(compr_img->buff_compressed)) {
-		fprintf(stderr, "block %d is too large: %u\n", block, size);
+		SysPrintf("block %d is too large: %u\n", block, size);
 		return -1;
 	}
 
 	if (fread(is_compressed ? compr_img->buff_compressed : compr_img->buff_raw[0],
 				1, size, cdHandle) != size) {
-		fprintf(stderr, "read error for block %d at %x: ", block, start_byte);
+		SysPrintf("read error for block %d at %x: ", block, start_byte);
 		perror(NULL);
 		return -1;
 	}
@@ -1095,12 +1095,12 @@ static int cdread_compressed(FILE *f, void *dest, int sector, int offset)
 		cdbuffer_size = cdbuffer_size_expect;
 		ret = uncompress2(compr_img->buff_raw[0], &cdbuffer_size, compr_img->buff_compressed, size);
 		if (ret != 0) {
-			fprintf(stderr, "uncompress failed with %d for block %d, sector %d\n",
+			SysPrintf("uncompress failed with %d for block %d, sector %d\n",
 					ret, block, sector);
 			return -1;
 		}
 		if (cdbuffer_size != cdbuffer_size_expect)
-			fprintf(stderr, "cdbuffer_size: %lu != %lu, sector %d\n", cdbuffer_size,
+			SysPrintf("cdbuffer_size: %lu != %lu, sector %d\n", cdbuffer_size,
 					cdbuffer_size_expect, sector);
 	}
 
diff --git a/libpcsxcore/new_dynarec/pcsxmem.c b/libpcsxcore/new_dynarec/pcsxmem.c
index 88e8112..90f7765 100644
--- a/libpcsxcore/new_dynarec/pcsxmem.c
+++ b/libpcsxcore/new_dynarec/pcsxmem.c
@@ -34,7 +34,7 @@ static void map_item(u32 *out, const void *h, u32 flag)
 {
 	u32 hv = (u32)h;
 	if (hv & 1) {
-		fprintf(stderr, "FATAL: %p has LSB set\n", h);
+		SysPrintf("FATAL: %p has LSB set\n", h);
 		abort();
 	}
 	*out = (hv >> 1) | (flag << 31);
@@ -303,7 +303,7 @@ void new_dyna_pcsx_mem_init(void)
 	// have to map these further to keep tcache close to .text
 	mem_readtab = psxMap(0x08000000, 0x200000 * 4, 0, MAP_TAG_LUTS);
 	if (mem_readtab == NULL) {
-		fprintf(stderr, "failed to map mem tables\n");
+		SysPrintf("failed to map mem tables\n");
 		exit(1);
 	}
 	mem_writetab = mem_readtab + 0x100000;
-- 
cgit v1.2.3


From f9f60dae01fe8a8262d52950893c2674c4545f4a Mon Sep 17 00:00:00 2001
From: Toad King
Date: Sun, 2 Dec 2012 14:36:18 -0500
Subject: libretro: use SRAM saving routines for memory card.

force only one memory card for libretro
---
 frontend/libretro.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index db13d7a..15041bc 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -32,6 +32,10 @@ static int samples_sent, samples_to_send;
 static int plugins_opened;
 static int native_rgb565;
 
+/* memory card data */
+extern char Mcd1Data[MCD_SIZE];
+extern char McdDisable[2];
+
 /* PCSX ReARMed core calls and stuff */
 int in_type1, in_type2;
 int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
@@ -295,12 +299,12 @@ unsigned retro_get_region(void)
 
 void *retro_get_memory_data(unsigned id)
 {
-	return NULL;
+	return Mcd1Data;
 }
 
 size_t retro_get_memory_size(unsigned id)
 {
-	return 0;
+	return MCD_SIZE;
 }
 
 void retro_reset(void)
@@ -387,6 +391,9 @@ void retro_init(void)
 
 	level = 1;
 	environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
+
+	McdDisable[0] = 0;
+	McdDisable[1] = 1;
 }
 
 void retro_deinit(void)
-- 
cgit v1.2.3


From 46aa5b98890412bca8487b28809df3ece137dba9 Mon Sep 17 00:00:00 2001
From: twinaphex
Date: Tue, 4 Dec 2012 14:16:34 +0100
Subject: libretro: make RGB565 support into compile-time option

all libretro frontends should support this no matter what
---
 Makefile            |  3 ++-
 frontend/libretro.c | 12 +++++++-----
 jni/Android.mk      |  2 +-
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 0c7854d..2ca2fdd 100644
--- a/Makefile
+++ b/Makefile
@@ -120,7 +120,7 @@ OBJS += plugins/gpu_unai/gpulib_if.o
 ifeq "$(ARCH)" "arm"
 OBJS += plugins/gpu_unai/gpu_arm.o
 endif
-plugins/gpu_unai/gpulib_if.o: CFLAGS += -DREARMED -O3
+plugins/gpu_unai/gpulib_if.o: CFLAGS += -DREARMED -O3 
 CC_LINK = $(CXX)
 endif
 
@@ -163,6 +163,7 @@ USE_PLUGIN_LIB = 1
 endif
 ifeq "$(PLATFORM)" "libretro"
 OBJS += frontend/libretro.o
+CFLAGS += -DFRONTEND_SUPPORTS_RGB565
 endif
 
 ifeq "$(USE_PLUGIN_LIB)" "1"
diff --git a/frontend/libretro.c b/frontend/libretro.c
index 15041bc..49e346b 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -30,7 +30,6 @@ static retro_audio_sample_batch_t audio_batch_cb;
 static void *vout_buf;
 static int samples_sent, samples_to_send;
 static int plugins_opened;
-static int native_rgb565;
 
 /* memory card data */
 extern char Mcd1Data[MCD_SIZE];
@@ -51,6 +50,7 @@ static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
 {
 }
 
+#ifdef FRONTEND_SUPPORTS_RGB565
 static void convert(void *buf, size_t bytes)
 {
 	unsigned int i, v, *p = buf;
@@ -60,6 +60,7 @@ static void convert(void *buf, size_t bytes)
 		p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
 	}
 }
+#endif
 
 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 {
@@ -90,8 +91,9 @@ static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 	}
 
 out:
-	if (!native_rgb565)
-		convert(vout_buf, w * h * 2);
+#ifndef FRONTEND_SUPPORTS_RGB565
+   convert(vout_buf, w * h * 2);
+#endif
 	video_cb(vout_buf, w, h, w * 2);
 	pl_rearmed_cbs.flip_cnt++;
 }
@@ -237,11 +239,12 @@ void retro_cheat_set(unsigned index, bool enabled, const char *code)
 
 bool retro_load_game(const struct retro_game_info *info)
 {
+#ifdef FRONTEND_SUPPORTS_RGB565
 	enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
 	if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
-		native_rgb565 = 1;
 		fprintf(stderr, "RGB565 supported, using it\n");
 	}
+#endif
 
 	if (plugins_opened) {
 		ClosePlugins();
@@ -402,4 +405,3 @@ void retro_deinit(void)
 	free(vout_buf);
 	vout_buf = NULL;
 }
-
diff --git a/jni/Android.mk b/jni/Android.mk
index 89af335..06b4379 100644
--- a/jni/Android.mk
+++ b/jni/Android.mk
@@ -89,7 +89,7 @@ LOCAL_SRC_FILES += ../frontend/main.c ../frontend/plugin.c
 # libretro
 LOCAL_SRC_FILES += ../frontend/libretro.c
 
-LOCAL_CFLAGS += -O3 -ffast-math -funroll-loops -DNDEBUG -D_FILE_OFFSET_BITS=64 -DHAVE_LIBRETRO -DNO_FRONTEND
+LOCAL_CFLAGS += -O3 -ffast-math -funroll-loops -DNDEBUG -D_FILE_OFFSET_BITS=64 -DHAVE_LIBRETRO -DNO_FRONTEND -DFRONTEND_SUPPORTS_RGB565
 LOCAL_C_INCLUDES += $(LOCAL_PATH)/../include
 LOCAL_LDLIBS := -lz -llog
 
-- 
cgit v1.2.3


From bcbe4aa4b45d8d37a6a3f1d80b4da1f3beb2be16 Mon Sep 17 00:00:00 2001
From: twinaphex
Date: Tue, 4 Dec 2012 14:36:01 +0100
Subject: libretro: call video_cb on every frame

We need to do video_cb in retro_run every frame instead of
just once every time the video callback is called - otherwise
we will get very bad/skippy framerates.
Performance is much improved now in nearly all games.
---
 frontend/libretro.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 49e346b..e505804 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -62,6 +62,9 @@ static void convert(void *buf, size_t bytes)
 }
 #endif
 
+static unsigned game_width;
+static unsigned game_height;
+
 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 {
 	unsigned short *dest = vout_buf;
@@ -94,8 +97,8 @@ out:
 #ifndef FRONTEND_SUPPORTS_RGB565
    convert(vout_buf, w * h * 2);
 #endif
-	video_cb(vout_buf, w, h, w * 2);
-	pl_rearmed_cbs.flip_cnt++;
+   game_width = w;
+   game_height = h;
 }
 
 static void vout_close(void)
@@ -353,6 +356,8 @@ void retro_run(void)
 	psxCpu->Execute();
 
 	samples_to_send += 44100 / 60;
+	video_cb(vout_buf, game_width, game_height, game_width * 2);
+	pl_rearmed_cbs.flip_cnt++;
 }
 
 void retro_init(void)
-- 
cgit v1.2.3


From 2ee53c487bfaa112fec8f740ae05717a79994264 Mon Sep 17 00:00:00 2001
From: twinaphex
Date: Tue, 4 Dec 2012 16:38:01 +0100
Subject: libretro: Move flip screen counter increment back to end of flip
 screen callback

---
 frontend/libretro.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index e505804..180c1d7 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -99,6 +99,7 @@ out:
 #endif
    game_width = w;
    game_height = h;
+	pl_rearmed_cbs.flip_cnt++;
 }
 
 static void vout_close(void)
@@ -357,7 +358,6 @@ void retro_run(void)
 
 	samples_to_send += 44100 / 60;
 	video_cb(vout_buf, game_width, game_height, game_width * 2);
-	pl_rearmed_cbs.flip_cnt++;
 }
 
 void retro_init(void)
-- 
cgit v1.2.3


From 7df396ea8c8eff6094e999f5c67b5f6b7e599199 Mon Sep 17 00:00:00 2001
From: Toad King
Date: Tue, 4 Dec 2012 19:26:09 -0500
Subject: libretro: initialize blank memory card

---
 frontend/libretro.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 180c1d7..6212980 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -41,6 +41,39 @@ int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
 int in_keystate;
 int in_enable_vibration;
 
+static void init_memcard(char *mcd_data)
+{
+	unsigned off = 0;
+	unsigned i;
+
+	memset(mcd_data, 0, MCD_SIZE);
+
+	mcd_data[off++] = 'M';
+	mcd_data[off++] = 'C';
+	off += 0x7d;
+	mcd_data[off++] = 0x0e;
+
+	for (i = 0; i < 15; i++) {
+		mcd_data[off++] = 0xa0;
+		off += 0x07;
+		mcd_data[off++] = 0xff;
+		mcd_data[off++] = 0xff;
+		off += 0x75;
+		mcd_data[off++] = 0xa0;
+	}
+
+	for (i = 0; i < 20; i++) {
+		mcd_data[off++] = 0xff;
+		mcd_data[off++] = 0xff;
+		mcd_data[off++] = 0xff;
+		mcd_data[off++] = 0xff;
+		off += 0x04;
+		mcd_data[off++] = 0xff;
+		mcd_data[off++] = 0xff;
+		off += 0x76;
+	}
+}
+
 static int vout_open(void)
 {
 	return 0;
@@ -402,6 +435,7 @@ void retro_init(void)
 
 	McdDisable[0] = 0;
 	McdDisable[1] = 1;
+	init_memcard(Mcd1Data);
 }
 
 void retro_deinit(void)
-- 
cgit v1.2.3


From 460f4c37a6fa4fbebba78fb82d153213442e2336 Mon Sep 17 00:00:00 2001
From: Toad King
Date: Tue, 4 Dec 2012 19:26:23 -0500
Subject: update .gitignore

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index e6fc06b..2500270 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@ config.log
 frontend/revision.h
 tools
 .pcsx/
+obj/
-- 
cgit v1.2.3


From e2bdb933ecee40a0c4caf14a20f5e642e3b93120 Mon Sep 17 00:00:00 2001
From: notaz
Date: Mon, 10 Dec 2012 03:38:46 +0200
Subject: libretro: only pass fb to video_cb when it's updated

---
 frontend/libretro.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 6212980..8256fe1 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -97,6 +97,7 @@ static void convert(void *buf, size_t bytes)
 
 static unsigned game_width;
 static unsigned game_height;
+static unsigned game_fb_dirty;
 
 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 {
@@ -132,7 +133,8 @@ out:
 #endif
    game_width = w;
    game_height = h;
-	pl_rearmed_cbs.flip_cnt++;
+   game_fb_dirty = 1;
+   pl_rearmed_cbs.flip_cnt++;
 }
 
 static void vout_close(void)
@@ -390,7 +392,9 @@ void retro_run(void)
 	psxCpu->Execute();
 
 	samples_to_send += 44100 / 60;
-	video_cb(vout_buf, game_width, game_height, game_width * 2);
+
+	video_cb(game_fb_dirty ? vout_buf : NULL, game_width, game_height, game_width * 2);
+	game_fb_dirty = 0;
 }
 
 void retro_init(void)
-- 
cgit v1.2.3


From cc4f9b703ba166301a31ef6c695e1d02572e6bc4 Mon Sep 17 00:00:00 2001
From: notaz
Date: Mon, 10 Dec 2012 18:42:13 +0200
Subject: libretro: minor cleanups

---
 frontend/libretro.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 8256fe1..bdcf519 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -83,7 +83,7 @@ static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
 {
 }
 
-#ifdef FRONTEND_SUPPORTS_RGB565
+#ifndef FRONTEND_SUPPORTS_RGB565
 static void convert(void *buf, size_t bytes)
 {
 	unsigned int i, v, *p = buf;
@@ -129,12 +129,12 @@ static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 
 out:
 #ifndef FRONTEND_SUPPORTS_RGB565
-   convert(vout_buf, w * h * 2);
+	convert(vout_buf, w * h * 2);
 #endif
-   game_width = w;
-   game_height = h;
-   game_fb_dirty = 1;
-   pl_rearmed_cbs.flip_cnt++;
+	game_width = w;
+	game_height = h;
+	game_fb_dirty = 1;
+	pl_rearmed_cbs.flip_cnt++;
 }
 
 static void vout_close(void)
-- 
cgit v1.2.3


From 5ca2ec64779fee99d0fc347330a83ae5e982d282 Mon Sep 17 00:00:00 2001
From: notaz
Date: Tue, 11 Dec 2012 01:37:33 +0200
Subject: libretro: set cycle_multiplier

---
 frontend/libretro.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 4e509a0..3431685 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -437,6 +437,15 @@ void retro_init(void)
 	level = 1;
 	environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
 
+	/* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
+	 * we have to do this because cache misses and some IO penalties
+	 * are not emulated. Warning: changing this may break compatibility. */
+#ifdef __ARM_ARCH_7A__
+	cycle_multiplier = 175;
+#else
+	cycle_multiplier = 200;
+#endif
+
 	McdDisable[0] = 0;
 	McdDisable[1] = 1;
 	init_memcard(Mcd1Data);
-- 
cgit v1.2.3


From 8f00f96ca84ba1d8ba30d4850c0b1d143efa5989 Mon Sep 17 00:00:00 2001
From: notaz
Date: Tue, 11 Dec 2012 01:46:30 +0200
Subject: misc: make error message remind about common mistake

---
 libpcsxcore/misc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libpcsxcore/misc.c b/libpcsxcore/misc.c
index ad2e5d5..bb55257 100644
--- a/libpcsxcore/misc.c
+++ b/libpcsxcore/misc.c
@@ -506,7 +506,8 @@ int Load(const char *ExePath) {
 				retval = -1;
 				break;
 			case INVALID_EXE:
-				SysPrintf(_("This file does not appear to be a valid PSX file.\n"));
+				SysPrintf(_("This file does not appear to be a valid PSX EXE file.\n"));
+				SysPrintf(_("(did you forget -cdfile ?)\n"));
 				retval = -1;
 				break;
 		}
-- 
cgit v1.2.3


From 70d56ca34a084bf613247c027f58b58055d75ecd Mon Sep 17 00:00:00 2001
From: notaz
Date: Tue, 11 Dec 2012 02:20:42 +0200
Subject: libretro: handle borders

---
 frontend/libretro.c | 31 ++++++++++++++++++++-----------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 3431685..3b366d4 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -28,6 +28,9 @@ static retro_environment_t environ_cb;
 static retro_audio_sample_batch_t audio_batch_cb;
 
 static void *vout_buf;
+static int vout_width, vout_height;
+static int vout_doffs_old, vout_fb_dirty;
+
 static int samples_sent, samples_to_send;
 static int plugins_opened;
 
@@ -81,6 +84,8 @@ static int vout_open(void)
 
 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
 {
+	vout_width = w;
+	vout_height = h;
 }
 
 #ifndef FRONTEND_SUPPORTS_RGB565
@@ -95,15 +100,12 @@ static void convert(void *buf, size_t bytes)
 }
 #endif
 
-static unsigned game_width;
-static unsigned game_height;
-static unsigned game_fb_dirty;
-
 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 {
 	unsigned short *dest = vout_buf;
 	const unsigned short *src = vram;
-	int dstride = w, h1 = h;
+	int dstride = vout_width, h1 = h;
+	int doffs;
 
 	if (vram == NULL) {
 		// blanking
@@ -111,6 +113,15 @@ static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 		goto out;
 	}
 
+	doffs = (vout_height - h) * dstride;
+	doffs += (dstride - w) / 2 & ~1;
+	if (doffs != vout_doffs_old) {
+		// clear borders
+		memset(vout_buf, 0, dstride * h * 2);
+		vout_doffs_old = doffs;
+	}
+	dest += doffs;
+
 	if (bgr24)
 	{
 		// XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
@@ -129,11 +140,9 @@ static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
 
 out:
 #ifndef FRONTEND_SUPPORTS_RGB565
-	convert(vout_buf, w * h * 2);
+	convert(vout_buf, vout_width * vout_height * 2);
 #endif
-	game_width = w;
-	game_height = h;
-	game_fb_dirty = 1;
+	vout_fb_dirty = 1;
 	pl_rearmed_cbs.flip_cnt++;
 }
 
@@ -393,8 +402,8 @@ void retro_run(void)
 
 	samples_to_send += 44100 / 60;
 
-	video_cb(game_fb_dirty ? vout_buf : NULL, game_width, game_height, game_width * 2);
-	game_fb_dirty = 0;
+	video_cb(vout_fb_dirty ? vout_buf : NULL, vout_width, vout_height, vout_width * 2);
+	vout_fb_dirty = 0;
 }
 
 void retro_init(void)
-- 
cgit v1.2.3