psp memhandlers, vsync, stuff

git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@289 be3aeb3a-fb24-0410-a615-afba39da0efa

common/emu.h

@@ -9,6 +9,7 @@ typedef struct {
 					// squidgehack, no_save_cfg_on_exit, <unused>, 16_bit_mode
 					// craigix_ram, confirm_save, show_cd_leds, confirm_load
 					// A_SNs_gamma, perfect_vsync, giz_scanlines, giz_dblbuff
+					// vsync_mode
 	int PicoOpt;  // used for config saving only, see Pico.h
 	int PsndRate; // ditto
 	int PicoRegion; // ditto

common/menu.h

@@ -70,6 +70,7 @@ typedef enum
 	MA_OPT3_PRES_NOSCALE,
 	MA_OPT3_PRES_FULLSCR,
 	MA_OPT3_FILTERING,
+	MA_OPT3_VSYNC,
 	MA_OPT3_DONE,
 	MA_CDOPT_TESTBIOS_USA,
 	MA_CDOPT_TESTBIOS_EUR,

gp2x/Makefile

@@ -31,7 +31,7 @@ else
 use_cyclone = 1
 endif
 
-DEFINC = -I../.. -I. -DARM -D__GP2X__ -D_UNZIP_SUPPORT # -DBENCHMARK
+DEFINC = -I../.. -I. -DARM -D__GP2X__ # -DBENCHMARK
 COPT_COMMON = -static -Wall -Winline
 ifeq ($(DEBUG),)
 COPT_COMMON += -O2 -ftracer -fstrength-reduce -fomit-frame-pointer -fstrict-aliasing -ffast-math

gp2x/menu.c

@@ -1394,7 +1394,7 @@ static void draw_menu_credits(void)
 	text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");
 	y = tl_y;
 	text_out16(tl_x, y, "Credits:");
-	text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");
+	text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");
 	text_out16(tl_x, (y+=10), "      base code of PicoDrive");
 	text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");
 	text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");

psp/Makefile

@@ -10,7 +10,7 @@ amalgamate = 0
 #up = 1
 
 
-CFLAGS += -I../.. -I. -D_UNZIP_SUPPORT -DNO_SYNC -D_ASM_DRAW_C_MIPS # -DBENCHMARK
+CFLAGS += -I../.. -I. -DNO_SYNC
 CFLAGS += -Wall -Winline -G0
 ifeq ($(DEBUG),)
 CFLAGS += -O2 -ftracer -fstrength-reduce -ffast-math
@@ -37,7 +37,7 @@ OBJS += ../../PicoAll.o
 else
 OBJS += ../../Pico/Area.o ../../Pico/Cart.o ../../Pico/Memory.o ../../Pico/Misc.o \
 		../../Pico/Pico.o ../../Pico/Sek.o ../../Pico/VideoPort.o ../../Pico/Draw2.o ../../Pico/Draw.o \
-		../../Pico/Patch.o ../../Pico/Draw_amips.o
+		../../Pico/Patch.o ../../Pico/Draw_amips.o ../../Pico/Memory_amips.o
 # Pico - CD
 OBJS += ../../Pico/cd/Pico.o ../../Pico/cd/Memory.o ../../Pico/cd/Sek.o ../../Pico/cd/LC89510.o \
 		../../Pico/cd/cd_sys.o ../../Pico/cd/cd_file.o ../../Pico/cd/gfx_cd.o \
@@ -82,7 +82,7 @@ LIBS += -lpng -lm -lpspgu -lpsppower -Wl,-Map=PicoDrive.map -lpspaudio
 TARGET = PicoDrive
 EXTRA_TARGETS = EBOOT.PBP
 PSP_EBOOT_TITLE = PICODRIVE
-#PSP_EBOOT_ICON = .png
+PSP_EBOOT_ICON = data/icon.png
 #PSP_EBOOT_PIC1 = .png
 
 CUSTOM_CLEAN = myclean
@@ -103,16 +103,24 @@ AS := psp-as
 ../../cpu/musashi/m68kops.c :
 	make -C ../../cpu/musashi
 
+../../cpu/fame/famec.o : ../../cpu/fame/famec.c
+	@echo ">>>" $<
+	$(CC) $(CFLAGS) -Wno-unused -c $< -o $@
+
+../../Pico/Memory.o : ../../Pico/Memory.c
+	@echo ">>>" $<
+	$(CC) $(CFLAGS) -c $< -o $@ -D_ASM_MEMORY_C -D_ASM_MEMORY_C_AMIPS
+
+../../Pico/Draw.o : ../../Pico/Draw.c
+	@echo ">>>" $<
+	$(CC) $(CFLAGS) -c $< -o $@ -D_ASM_DRAW_C_MIPS
+
 readme.txt: ../../tools/textfilter ../base_readme.txt
 	../../tools/textfilter ../base_readme.txt $@ PSP
 
 ../../tools/textfilter: ../../tools/textfilter.c
 	make -C ../../tools/ textfilter
 
-../../cpu/fame/famec.o : ../../cpu/fame/famec.c
-	@echo ">>>" $<
-	$(CC) $(CFLAGS) -Wno-unused -c $< -o $@
-
 data/bg32.o: data/bg32.bin
 	bin2o -i $< $@ bgdatac32
 

psp/emu.c

@@ -15,7 +15,7 @@
 #include "../common/lprintf.h"
 #include "../../Pico/PicoInt.h"
 
-#define OSD_FPS_X 420
+#define OSD_FPS_X 424
 
 // additional pspaudio imports, credits to crazyc
 int sceAudio_38553111(unsigned short samples, unsigned short freq, char unknown);  // play with conversion?
@@ -35,7 +35,7 @@ int reset_timing = 0; // do we need this?
 
 static void sound_init(void);
 static void sound_deinit(void);
-static void blit2(const char *fps, const char *notice);
+static void blit2(const char *fps, const char *notice, int lagging_behind);
 static void clearArea(int full);
 
 void emu_noticeMsgUpdated(void)
@@ -133,7 +133,7 @@ void emu_setDefaultConfig(void)
 	currentConfig.PicoAutoRgnOrder = 0x184; // US, EU, JP
 	currentConfig.Frameskip = -1; // auto
 	currentConfig.volume = 50;
-	currentConfig.CPUclock = 222;
+	currentConfig.CPUclock = 333;
 	currentConfig.KeyBinds[ 4] = 1<<0; // SACB RLDU
 	currentConfig.KeyBinds[ 6] = 1<<1;
 	currentConfig.KeyBinds[ 7] = 1<<2;
@@ -361,7 +361,7 @@ static void cd_leds(void)
 
 	p = (unsigned int *)((short *)psp_screen + 512*2+4+2);
 	col_g = (old_reg & 2) ? 0x06000600 : 0;
-	col_r = (old_reg & 1) ? 0xc000c000 : 0;
+	col_r = (old_reg & 1) ? 0x00180018 : 0;
 	*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += 512/2 - 12/2;
 	*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += 512/2 - 12/2;
 	*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r;
@@ -402,11 +402,9 @@ void blit1(void)
 }
 
 
-static void blit2(const char *fps, const char *notice)
+static void blit2(const char *fps, const char *notice, int lagging_behind)
 {
-	int emu_opt = currentConfig.EmuOpt;
-
-	sceGuSync(0,0);
+	int vsync = 0, emu_opt = currentConfig.EmuOpt;
 
 	if (notice || (emu_opt & 2)) {
 		if (notice)      osd_text(4, notice, 0);
@@ -418,7 +416,11 @@ static void blit2(const char *fps, const char *notice)
 	if ((emu_opt & 0x400) && (PicoMCD & 1))
 		cd_leds();
 
-	psp_video_flip(0);
+	if (currentConfig.EmuOpt & 0x2000) { // want vsync
+		if (!(currentConfig.EmuOpt & 0x10000) || !lagging_behind) vsync = 1;
+	}
+
+	psp_video_flip(vsync);
 }
 
 // clears whole screen or just the notice area (in all buffers)
@@ -666,7 +668,8 @@ static void RunEvents(unsigned int which)
 				 (!(which & 0x1000) && (currentConfig.EmuOpt & 0x200))) ) // save
 		{
 			int keys;
-			blit2("", (which & 0x1000) ? "LOAD STATE? (X=yes, O=no)" : "OVERWRITE SAVE? (X=yes, O=no)");
+			sceGuSync(0,0);
+			blit2("", (which & 0x1000) ? "LOAD STATE? (X=yes, O=no)" : "OVERWRITE SAVE? (X=yes, O=no)", 0);
 			while( !((keys = psp_pad_read(1)) & (BTN_X|BTN_CIRCLE)) )
 				psp_msleep(50);
 			if (keys & BTN_CIRCLE) do_it = 0;
@@ -966,12 +969,14 @@ void emu_Loop(void)
 
 		PicoFrame();
 
-		blit2(fpsbuff, notice);
+		sceGuSync(0,0);
 
 		// check time
 		tval = sceKernelGetSystemTimeLow();
 		tval_diff = (int)(tval - tval_thissec) << 8;
 
+		blit2(fpsbuff, notice, tval_diff > lim_time);
+
 		if (currentConfig.Frameskip < 0 && tval_diff - lim_time >= (300000<<8)) // slowdown detection
 			reset_timing = 1;
 		else if (PsndOut != NULL || currentConfig.Frameskip < 0)

psp/menu.c

@@ -962,6 +962,7 @@ menu_entry opt3_entries[] =
 	{ NULL,                        MB_NONE,  MA_OPT3_HSCALE32,      NULL, 0, 0, 0, 1 },
 	{ NULL,                        MB_NONE,  MA_OPT3_HSCALE40,      NULL, 0, 0, 0, 1 },
 	{ NULL,                        MB_ONOFF, MA_OPT3_FILTERING,     &currentConfig.scaling, 1, 0, 0, 1 },
+	{ NULL,                        MB_NONE,  MA_OPT3_VSYNC,         NULL, 0, 0, 0, 1 },
 	{ "Set to unscaled centered",  MB_NONE,  MA_OPT3_PRES_NOSCALE,  NULL, 0, 0, 0, 1 },
 	{ "Set to fullscreen",         MB_NONE,  MA_OPT3_PRES_FULLSCR,  NULL, 0, 0, 0, 1 },
 	{ "done",                      MB_NONE,  MA_OPT3_DONE,          NULL, 0, 0, 0, 1 },
@@ -986,6 +987,13 @@ static void menu_opt3_cust_draw(const menu_entry *entry, int x, int y, void *par
 		case MA_OPT3_FILTERING:
 			text_out16(x, y, "Bilinear filtering                 %s", currentConfig.scaling?"ON":"OFF");
 			break;
+		case MA_OPT3_VSYNC: {
+			char *val = "    never";
+			if (currentConfig.EmuOpt & 0x2000)
+				val = (currentConfig.EmuOpt & 0x10000) ? "sometimes" : "   always";
+			text_out16(x, y, "Wait for vsync                %s", val);
+			break;
+		}
 		default: break;
 	}
 }
@@ -1023,11 +1031,11 @@ static void menu_opt3_preview(int is_32col)
 
 static void draw_dispmenu_options(int menu_sel)
 {
-	int tl_x = 80+25, tl_y = 16+50;
+	int tl_x = 80, tl_y = 16+50;
 
 	menu_draw_begin();
 
-	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);
+	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 316);
 
 	me_draw(opt3_entries, OPT3_ENTRY_COUNT, tl_x, tl_y, menu_opt3_cust_draw, NULL);
 
@@ -1043,7 +1051,7 @@ static void dispmenu_loop_options(void)
 
 	menu_sel_max = me_count_enabled(opt3_entries, OPT3_ENTRY_COUNT) - 1;
 
-	for(;;)
+	for (;;)
 	{
 		draw_dispmenu_options(menu_sel);
 		inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_X|BTN_CIRCLE);
@@ -1056,12 +1064,19 @@ static void dispmenu_loop_options(void)
 		if (inp & (BTN_LEFT|BTN_RIGHT)) // multi choise
 		{
 			float *setting = NULL;
+			int tmp;
 			me_process(opt3_entries, OPT3_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0);
 			switch (selected_id) {
 				case MA_OPT3_SCALE:    setting = &currentConfig.scale; break;
 				case MA_OPT3_HSCALE40: setting = &currentConfig.hscale40; is_32col = 0; break;
 				case MA_OPT3_HSCALE32: setting = &currentConfig.hscale32; is_32col = 1; break;
 				case MA_OPT3_FILTERING:menu_opt3_preview(is_32col); break;
+				case MA_OPT3_VSYNC:    tmp = ((currentConfig.EmuOpt>>13)&1) | ((currentConfig.EmuOpt>>15)&2);
+					tmp = (inp & BTN_LEFT) ? (tmp>>1) : ((tmp<<1)|1);
+					if (tmp > 3) tmp = 3;
+					currentConfig.EmuOpt &= ~0x12000;
+					currentConfig.EmuOpt |= ((tmp&2)<<15) | ((tmp&1)<<13);
+					break;
 				default: break;
 			}
 			if (setting != NULL) {
@@ -1462,12 +1477,15 @@ static void draw_menu_credits(void)
 
 	y = tl_y;
 	text_out16(tl_x, y, "Credits:");
-	text_out16(tl_x, (y+=10), "Dave: base code of PicoDrive");
+	text_out16(tl_x, (y+=10), "fDave: base code of PicoDrive");
+	text_out16(tl_x, (y+=10), "Chui: Fame/C");
+	text_out16(tl_x, (y+=10), "NJ: CZ80");
 	text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");
-	text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");
 	text_out16(tl_x, (y+=10), "Stephane Dallongeville:");
-	text_out16(tl_x, (y+=10), "      opensource Gens");
+	text_out16(tl_x, (y+=10), "    Gens code, base of Fame/C, CZ80");
+	text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");
 	text_out16(tl_x, (y+=10), "Haze: Genesis hw info");
+	text_out16(tl_x, (y+=10), "ps2dev.org people: PSP SDK/code");
 	text_out16(tl_x, (y+=10), "ketchupgun: skin design");
 
 	menu_draw_end();