new menu option code

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@221 be3aeb3a-fb24-0410-a615-afba39da0efa

platform/gp2x/code940/Makefile

@@ -10,7 +10,7 @@ CROSS = arm-linux-
 #up = 1
 
 DEFINC = -I../.. -I. -D__GP2X__ -DARM # -DBENCHMARK
-COPT_COMMON = -static -s -O3 -ftracer -fstrength-reduce -Wall -funroll-loops -fomit-frame-pointer -fstrict-aliasing -ffast-math
+COPT_COMMON = -static -s -O2 -ftracer -fstrength-reduce -Wall -fomit-frame-pointer -fstrict-aliasing -ffast-math
 COPT = $(COPT_COMMON) -mtune=arm940t
 GCC = $(CROSS)gcc
 STRIP = $(CROSS)strip
@@ -51,7 +51,7 @@ code940.gpe : $(OBJS940) ../helix/helix_mp3.a
 
 940ym2612.o : ../../../Pico/sound/ym2612.c
 	@echo $@
-	@$(GCC) $(COPT) $(DEFINC) -DEXTERNAL_YM2612 -c $< -o $@
+	@$(GCC) $(COPT) -Os $(DEFINC) -DEXTERNAL_YM2612 -c $< -o $@
 
 mix.o : ../../../Pico/sound/mix.s
 	@echo $@

platform/gp2x/emu.c

@@ -62,6 +62,7 @@ static int movie_size = 0;
 unsigned char *framebuff = 0;  // temporary buffer for alt renderer
 int state_slot = 0;
 int reset_timing = 0;
+int config_slot = 0, config_slot_current = 0;
 
 
 // utilities
@@ -474,7 +475,7 @@ void scaling_update(void)
 int emu_ReadConfig(int game)
 {
 	FILE *f;
-	char cfg[512];
+	char cfg[512], extbuf[16];
 	int bread = 0;
 
 	if (!game)
@@ -507,9 +508,19 @@ int emu_ReadConfig(int game)
 		currentConfig.PicoCDBuffers = 64;
 		currentConfig.scaling = 0;
 		strncpy(cfg, PicoConfigFile, 511);
+		if (config_slot != 0)
+		{
+			char *p = strrchr(cfg, '.');
+			if (p == NULL) p = cfg + strlen(cfg);
+			sprintf(extbuf, ".%i.pbcfg", config_slot);
+			strncpy(p, extbuf, 511 - (p - cfg));
+		}
 		cfg[511] = 0;
 	} else {
-		romfname_ext(cfg, "cfg/", ".pbcfg");
+		if (config_slot != 0)
+		     sprintf(extbuf, ".%i.pbcfg", config_slot);
+		else strcpy(extbuf, ".pbcfg");
+		romfname_ext(cfg, "cfg/", extbuf);
 		f = fopen(cfg, "rb");
 		if (!f) romfname_ext(cfg, NULL, ".pbcfg");
 		else fclose(f);
@@ -543,6 +554,7 @@ int emu_ReadConfig(int game)
 		currentConfig.KeyBinds[22] = 1<<30; // vol down
 	}
 
+	if (bread > 0) config_slot_current = config_slot;
 	return (bread > 0); // == sizeof(currentConfig));
 }
 
@@ -550,15 +562,25 @@ int emu_ReadConfig(int game)
 int emu_WriteConfig(int game)
 {
 	FILE *f;
-	char cfg[512];
+	char cfg[512], extbuf[16];
 	int bwrite = 0;
 
 	if (!game)
 	{
 		strncpy(cfg, PicoConfigFile, 511);
+		if (config_slot != 0)
+		{
+			char *p = strrchr(cfg, '.');
+			if (p == NULL) p = cfg + strlen(cfg);
+			sprintf(extbuf, ".%i.pbcfg", config_slot);
+			strncpy(p, extbuf, 511 - (p - cfg));
+		}
 		cfg[511] = 0;
 	} else {
-		romfname_ext(cfg, "cfg/", ".pbcfg");
+		if (config_slot != 0)
+		     sprintf(extbuf, ".%i.pbcfg", config_slot);
+		else strcpy(extbuf, ".pbcfg");
+		romfname_ext(cfg, "cfg/", extbuf);
 	}
 
 	printf("emu_WriteConfig: %s ", cfg);
@@ -578,6 +600,7 @@ int emu_WriteConfig(int game)
 	}
 	printf((bwrite == sizeof(currentConfig)) ? "(ok)\n" : "(failed)\n");
 
+	if (bwrite == sizeof(currentConfig)) config_slot_current = config_slot;
 	return (bwrite == sizeof(currentConfig));
 }
 

platform/linux/Makefile

@@ -44,8 +44,7 @@ OBJS += ../../unzip/unzip.o ../../unzip/unzip_stream.o
 OBJS += ../gp2x/mp3.o
 # CPU cores
 DEFINC += -DEMU_M68K
-OBJS += ../../cpu/musashi/m68kcpu.o  ../../cpu/musashi/m68kopac.o ../../cpu/musashi/m68kopdm.o \
-	../../cpu/musashi/m68kopnz.o ../../cpu/musashi/m68kops.o
+OBJS += ../../cpu/musashi/m68kops.o ../../cpu/musashi/m68kcpu.o
 # mz80
 DEFINC += -D_USE_MZ80
 OBJS += ../../cpu/mz80/mz80.o

platform/linux/gp2x.c

@@ -385,6 +385,13 @@ void set_gamma(int g100, int A_SNs_curve)
 {
 }
 
+void set_LCD_custom_rate(int rate)
+{
+}
+
+void unset_LCD_custom_rate(void)
+{
+}
 
 /* squidgehack.c */
 int mmuhack(void)

platform/readme.txt

@@ -224,12 +224,22 @@ Symbian:
 
 Changelog
 ---------
-1.321
+1.33
+  * Updated Cyclone core to 0.0088.
+  + Added A r k's usbjoy fix.
+  + Added "perfect vsync" option, which adjusts GP2X LCD refresh rate and syncs
+    emulation to it to eliminate tearing and ensure smoothest scrolling possible.
+  + Added an option to use A_SN's camma curve for gamma correction (improves dark
+    and bright color display for mk2s).
   * Sometimes stray sounds were played after loading a savestate. Fixed.
   * Fixed a problem where >6MB mp3s were corrupted in memory (sound glitches in
     Snatcher).
   * PD no longer overwrites video player code in memory, video player now can be
-    used after PicoDrive.
+    used after exitting PicoDrive.
+  * Fixed a bug which was causing Sonic 3 code to deadlock in some rare conditions
+    if "accurate timing" was not enabled.
+  * Fixed support for large hacked ROMs like "Ultimate Mortal Kombat Trilogy".
+    Upto 10MB hacked ROMs are supported now.
 
 1.32
   + Added some new scaling options.