X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=common%2Femu.c;h=1e836941176c40db7842fbee2a94b41722f71971;hb=d227571356afae37e5ed67b1356b2a5a310bd204;hp=3443c98fbc486cbc9b98c94131d1b4abc25675e9;hpb=609d0c070d716f8043dc92d04cdf48fc8535fb0b;p=libpicofe.git
diff --git a/common/emu.c b/common/emu.c
index 3443c98..1e83694 100644
--- a/common/emu.c
+++ b/common/emu.c
@@ -41,9 +41,11 @@ int pico_pen_x = 320/2, pico_pen_y = 240/2;
int pico_inp_mode = 0;
int engineState = PGS_Menu;
+/* tmp buff to reduce stack usage for plats with small stack */
+static char static_buff[512];
/* TODO: len checking */
-char rom_fname_reload[512] = { 0, };
-char rom_fname_loaded[512] = { 0, };
+char rom_fname_reload[512];
+char rom_fname_loaded[512];
int rom_loaded = 0;
int reset_timing = 0;
static unsigned int notice_msg_time; /* when started showing */
@@ -113,7 +115,6 @@ static const char * const biosfiles_jp[] = { "jp_mcd1_9112", "jp_mcd1_9111" };
static int find_bios(int region, char **bios_file)
{
- static char bios_path[1024];
int i, count;
const char * const *files;
FILE *f = NULL;
@@ -133,26 +134,27 @@ static int find_bios(int region, char **bios_file)
for (i = 0; i < count; i++)
{
- emu_make_path(bios_path, files[i], sizeof(bios_path) - 4);
- strcat(bios_path, ".bin");
- f = fopen(bios_path, "rb");
+ emu_make_path(static_buff, files[i], sizeof(static_buff) - 4);
+ strcat(static_buff, ".bin");
+ f = fopen(static_buff, "rb");
if (f) break;
- bios_path[strlen(bios_path) - 4] = 0;
- strcat(bios_path, ".zip");
- f = fopen(bios_path, "rb");
+ static_buff[strlen(static_buff) - 4] = 0;
+ strcat(static_buff, ".zip");
+ f = fopen(static_buff, "rb");
if (f) break;
}
if (f) {
- lprintf("using bios: %s\n", bios_path);
+ lprintf("using bios: %s\n", static_buff);
fclose(f);
- if (bios_file) *bios_file = bios_path;
+ if (bios_file)
+ *bios_file = static_buff;
return 1;
} else {
- sprintf(bios_path, "no %s BIOS files found, read docs",
+ sprintf(static_buff, "no %s BIOS files found, read docs",
region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");
- me_update_msg(bios_path);
+ me_update_msg(static_buff);
return 0;
}
}
@@ -174,8 +176,7 @@ static int emu_isBios(const char *name)
static unsigned char id_header[0x100];
-/* checks if fname points to valid MegaCD image
- * if so, checks for suitable BIOS */
+/* checks if fname points to valid MegaCD image */
static int emu_cd_check(int *pregion, const char *fname_in)
{
const char *fname = fname_in;
@@ -243,6 +244,96 @@ static int emu_cd_check(int *pregion, const char *fname_in)
return type;
}
+static int detect_media(const char *fname)
+{
+ static const short sms_offsets[] = { 0x7ff0, 0x3ff0, 0x1ff0 };
+ static const char *sms_exts[] = { "sms", "gg", "sg" };
+ static const char *md_exts[] = { "gen", "bin", "smd" };
+ char buff0[32], buff[32];
+ unsigned short *d16;
+ pm_file *pmf;
+ char ext[5];
+ int i;
+
+ get_ext(fname, ext);
+
+ // detect wrong extensions
+ if (!strcmp(ext, ".srm") || !strcmp(ext, "s.gz") || !strcmp(ext, ".mds")) // s.gz ~ .mds.gz
+ return PM_BAD;
+
+ /* don't believe in extensions, except .cue */
+ if (strcasecmp(ext, ".cue") == 0)
+ return PM_CD;
+
+ pmf = pm_open(fname);
+ if (pmf == NULL)
+ return PM_BAD;
+
+ if (pm_read(buff0, 32, pmf) != 32) {
+ pm_close(pmf);
+ return PM_BAD;
+ }
+
+ if (strncasecmp("SEGADISCSYSTEM", buff0 + 0x00, 14) == 0 ||
+ strncasecmp("SEGADISCSYSTEM", buff0 + 0x10, 14) == 0) {
+ pm_close(pmf);
+ return PM_CD;
+ }
+
+ /* check for SMD evil */
+ if (pmf->size >= 0x4200 && (pmf->size & 0x3fff) == 0x200) {
+ if (pm_seek(pmf, sms_offsets[0] + 0x200, SEEK_SET) == sms_offsets[0] + 0x200 &&
+ pm_read(buff, 16, pmf) == 16 &&
+ strncmp("TMR SEGA", buff, 8) == 0)
+ goto looks_like_sms;
+
+ /* could parse further but don't bother */
+ goto extension_check;
+ }
+
+ /* MD header? Act as TMSS BIOS here */
+ if (pm_seek(pmf, 0x100, SEEK_SET) == 0x100 && pm_read(buff, 16, pmf) == 16) {
+ if (strncmp(buff, "SEGA", 4) == 0 || strncmp(buff, " SEG", 4) == 0)
+ goto looks_like_md;
+ }
+
+ for (i = 0; i < array_size(sms_offsets); i++) {
+ if (pm_seek(pmf, sms_offsets[i], SEEK_SET) != sms_offsets[i])
+ continue;
+
+ if (pm_read(buff, 16, pmf) != 16)
+ continue;
+
+ if (strncmp("TMR SEGA", buff, 8) == 0)
+ goto looks_like_sms;
+ }
+
+extension_check:
+ /* probably some headerless thing. Maybe check the extension after all. */
+ for (i = 0; i < array_size(md_exts); i++)
+ if (strcasecmp(pmf->ext, md_exts[i]) == 0)
+ goto looks_like_md;
+
+ for (i = 0; i < array_size(sms_exts); i++)
+ if (strcasecmp(pmf->ext, sms_exts[i]) == 0)
+ goto looks_like_sms;
+
+ /* If everything else fails, make a guess on the reset vector */
+ d16 = (unsigned short *)(buff0 + 4);
+ if ((((d16[0] << 16) | d16[1]) & 0xffffff) >= pmf->size) {
+ lprintf("bad MD reset vector, assuming SMS\n");
+ goto looks_like_sms;
+ }
+
+looks_like_md:
+ pm_close(pmf);
+ return PM_MD_CART;
+
+looks_like_sms:
+ pm_close(pmf);
+ return PM_MARK3;
+}
+
static int extract_text(char *dest, const unsigned char *src, int len, int swab)
{
char *p = dest;
@@ -320,7 +411,34 @@ static void shutdown_MCD(void)
PicoAHW &= ~PAHW_MCD;
}
+static void system_announce(void)
+{
+ const char *sys_name, *tv_standard;
+ int fps;
+
+ if (PicoAHW & PAHW_SMS) {
+ sys_name = "Master System";
+ } else if (PicoAHW & PAHW_PICO) {
+ sys_name = "Pico";
+ } else if (PicoAHW & PAHW_MCD) {
+ sys_name = "Mega CD";
+ if ((Pico.m.hardware & 0xc0) == 0x80)
+ sys_name = "Sega CD";
+ } else if (PicoAHW & PAHW_32X) {
+ sys_name = "32X";
+ } else {
+ sys_name = "MegaDrive";
+ if ((Pico.m.hardware & 0xc0) == 0x80)
+ sys_name = "Genesis";
+ }
+ tv_standard = Pico.m.pal ? "PAL" : "NTSC";
+ fps = Pico.m.pal ? 50 : 60;
+
+ emu_status_msg("%s %s / %dFPS", tv_standard, sys_name, fps);
+}
+
// note: this function might mangle rom_fname
+// XXX: portions of this code should move to pico/
int emu_reload_rom(char *rom_fname)
{
unsigned int rom_size = 0;
@@ -328,20 +446,14 @@ int emu_reload_rom(char *rom_fname)
unsigned char *rom_data = NULL;
char ext[5];
pm_file *rom = NULL;
- int ret, cd_state, cd_region, cfg_loaded = 0;
+ int cd_state = CIT_NOT_CD;
+ int ret, media_type, cd_region;
+ int cfg_loaded = 0, bad_rom = 0;
lprintf("emu_ReloadRom(%s)\n", rom_fname);
get_ext(rom_fname, ext);
- // detect wrong extensions
- if (!strcmp(ext, ".srm") || !strcmp(ext, "s.gz") || !strcmp(ext, ".mds")) { // s.gz ~ .mds.gz
- me_update_msg("Not a ROM/CD selected.");
- return 0;
- }
-
- PicoPatchUnload();
-
// check for movie file
if (movie_data) {
free(movie_data);
@@ -352,25 +464,25 @@ int emu_reload_rom(char *rom_fname)
// check for both gmv and rom
int dummy;
FILE *movie_file = fopen(rom_fname, "rb");
- if(!movie_file) {
+ if (!movie_file) {
me_update_msg("Failed to open movie.");
return 0;
}
fseek(movie_file, 0, SEEK_END);
movie_size = ftell(movie_file);
fseek(movie_file, 0, SEEK_SET);
- if(movie_size < 64+3) {
+ if (movie_size < 64+3) {
me_update_msg("Invalid GMV file.");
fclose(movie_file);
return 0;
}
movie_data = malloc(movie_size);
- if(movie_data == NULL) {
+ if (movie_data == NULL) {
me_update_msg("low memory.");
fclose(movie_file);
return 0;
}
- fread(movie_data, 1, movie_size, movie_file);
+ dummy = fread(movie_data, 1, movie_size, movie_file);
fclose(movie_file);
if (strncmp((char *)movie_data, "Gens Movie TEST", 15) != 0) {
me_update_msg("Invalid GMV file.");
@@ -396,68 +508,85 @@ int emu_reload_rom(char *rom_fname)
get_ext(rom_fname, ext);
}
+ media_type = detect_media(rom_fname);
+ if (media_type == PM_BAD) {
+ me_update_msg("Not a ROM/CD img selected.");
+ return 0;
+ }
+
shutdown_MCD();
+ PicoPatchUnload();
+ PicoCartUnload();
+ rom_loaded = 0;
+
+ PicoAHW = 0;
- // check for MegaCD image
- cd_state = emu_cd_check(&cd_region, rom_fname);
- if (cd_state >= 0 && cd_state != CIT_NOT_CD)
+ if (media_type == PM_CD)
{
- PicoAHW |= PAHW_MCD;
- // valid CD image, check for BIOS..
+ // check for MegaCD image
+ cd_state = emu_cd_check(&cd_region, rom_fname);
+ if (cd_state >= 0 && cd_state != CIT_NOT_CD)
+ {
+ // valid CD image, check for BIOS..
- // we need to have config loaded at this point
- ret = emu_read_config(1, 0);
- if (!ret) emu_read_config(0, 0);
- cfg_loaded = 1;
+ // we need to have config loaded at this point
+ ret = emu_read_config(1, 0);
+ if (!ret) emu_read_config(0, 0);
+ cfg_loaded = 1;
- if (PicoRegionOverride) {
- cd_region = PicoRegionOverride;
- lprintf("overrided region to %s\n", cd_region != 4 ? (cd_region == 8 ? "EU" : "JAP") : "USA");
+ if (PicoRegionOverride) {
+ cd_region = PicoRegionOverride;
+ lprintf("override region to %s\n", cd_region != 4 ?
+ (cd_region == 8 ? "EU" : "JAP") : "USA");
+ }
+ if (!find_bios(cd_region, &used_rom_name))
+ return 0;
+
+ get_ext(used_rom_name, ext);
+ PicoAHW |= PAHW_MCD;
}
- if (!find_bios(cd_region, &used_rom_name)) {
- PicoAHW &= ~PAHW_MCD;
+ else {
+ me_update_msg("Invalid CD image");
return 0;
}
-
- get_ext(used_rom_name, ext);
}
- else
- {
- if (PicoAHW & PAHW_MCD) Stop_CD();
- PicoAHW &= ~PAHW_MCD;
+ else if (media_type == PM_MARK3) {
+ lprintf("detected SMS ROM\n");
+ PicoAHW = PAHW_SMS;
}
rom = pm_open(used_rom_name);
- if (!rom) {
- me_update_msg("Failed to open ROM/CD image");
- goto fail;
- }
-
- if (cd_state < 0) {
- me_update_msg("Invalid CD image");
- goto fail;
+ if (rom == NULL) {
+ me_update_msg("Failed to open ROM");
+ return 0;
}
menu_romload_prepare(used_rom_name); // also CD load
+ used_rom_name = NULL; // uses static_buff
- PicoCartUnload();
- rom_loaded = 0;
-
- if ( (ret = PicoCartLoad(rom, &rom_data, &rom_size)) ) {
+ ret = PicoCartLoad(rom, &rom_data, &rom_size, (PicoAHW & PAHW_SMS) ? 1 : 0);
+ pm_close(rom);
+ if (ret != 0) {
if (ret == 2) me_update_msg("Out of memory");
else if (ret == 3) me_update_msg("Read failed");
else me_update_msg("PicoCartLoad() failed.");
- goto fail2;
+ goto fail;
+ }
+
+ // detect wrong files
+ if (strncmp((char *)rom_data, "Pico", 4) == 0)
+ bad_rom = 1;
+ else if (!(PicoAHW & PAHW_SMS)) {
+ unsigned short *d = (unsigned short *)(rom_data + 4);
+ if ((((d[0] << 16) | d[1]) & 0xffffff) >= (int)rom_size) {
+ lprintf("bad reset vector\n");
+ bad_rom = 1;
+ }
}
- pm_close(rom);
- rom = NULL;
- // detect wrong files (Pico crashes on very small files), also see if ROM EP is good
- if (rom_size <= 0x200 || strncmp((char *)rom_data, "Pico", 4) == 0 ||
- ((*(unsigned char *)(rom_data+4)<<16)|(*(unsigned short *)(rom_data+6))) >= (int)rom_size) {
- if (rom_data) free(rom_data);
- me_update_msg("Not a ROM selected.");
- goto fail2;
+ if (bad_rom) {
+ me_update_msg("Bad ROM detected.");
+ goto fail;
}
// load config for this ROM (do this before insert to get correct region)
@@ -468,18 +597,20 @@ int emu_reload_rom(char *rom_fname)
if (!ret) emu_read_config(0, 0);
}
- lprintf("PicoCartInsert(%p, %d);\n", rom_data, rom_size);
- if (PicoCartInsert(rom_data, rom_size)) {
+ emu_make_path(static_buff, "carthw.cfg", sizeof(static_buff));
+ if (PicoCartInsert(rom_data, rom_size, static_buff)) {
me_update_msg("Failed to load ROM.");
- goto fail2;
+ goto fail;
}
// insert CD if it was detected
if (cd_state != CIT_NOT_CD) {
ret = Insert_CD(rom_fname, cd_state);
if (ret != 0) {
+ PicoCartUnload();
+ rom_data = NULL; // freed by unload
me_update_msg("Insert_CD() failed, invalid CD image?");
- goto fail2;
+ goto fail;
}
}
@@ -511,8 +642,8 @@ int emu_reload_rom(char *rom_fname)
}
else
{
+ system_announce();
PicoOpt &= ~POPT_DIS_VDP_FIFO;
- emu_status_msg(Pico.m.pal ? "PAL SYSTEM / 50 FPS" : "NTSC SYSTEM / 60 FPS");
}
strncpy(rom_fname_loaded, rom_fname, sizeof(rom_fname_loaded)-1);
@@ -525,10 +656,10 @@ int emu_reload_rom(char *rom_fname)
return 1;
-fail2:
- menu_romload_end();
fail:
- if (rom != NULL) pm_close(rom);
+ if (rom_data)
+ free(rom_data);
+ menu_romload_end();
return 0;
}
@@ -573,6 +704,7 @@ static void romfname_ext(char *dst, const char *prefix, const char *ext)
if (ext) strcat(dst, ext);
}
+//
void emu_make_path(char *buff, const char *end, int size)
{
int pos, end_len;
@@ -598,6 +730,27 @@ static void make_config_cfg(char *cfg_buff_512)
cfg_buff_512[511] = 0;
}
+void emu_prep_defconfig(void)
+{
+ memset(&defaultConfig, 0, sizeof(defaultConfig));
+ defaultConfig.EmuOpt = 0x9d | EOPT_RAM_TIMINGS|EOPT_CONFIRM_SAVE|EOPT_EN_CD_LEDS;
+ defaultConfig.s_PicoOpt = POPT_EN_STEREO|POPT_EN_FM|POPT_EN_PSG|POPT_EN_Z80 |
+ POPT_EN_MCD_PCM|POPT_EN_MCD_CDDA|POPT_EN_SVP_DRC|POPT_ACC_SPRITES |
+ POPT_EN_32X|POPT_EN_PWM;
+ defaultConfig.s_PsndRate = 44100;
+ defaultConfig.s_PicoRegion = 0; // auto
+ defaultConfig.s_PicoAutoRgnOrder = 0x184; // US, EU, JP
+ defaultConfig.s_PicoCDBuffers = 0;
+ defaultConfig.Frameskip = -1; // auto
+ defaultConfig.volume = 50;
+ defaultConfig.gamma = 100;
+ defaultConfig.scaling = 0;
+ defaultConfig.turbo_rate = 15;
+
+ // platform specific overrides
+ pemu_prep_defconfig();
+}
+
void emu_set_defconfig(void)
{
memcpy(¤tConfig, &defaultConfig, sizeof(currentConfig));
@@ -654,7 +807,7 @@ int emu_read_config(int game, int no_defaults)
}
}
- plat_validate_config();
+ pemu_validate_config();
// some sanity checks
#ifdef PSP
@@ -780,7 +933,7 @@ static int try_ropen_file(const char *fname)
char *emu_get_save_fname(int load, int is_sram, int slot)
{
- static char saveFname[512];
+ char *saveFname = static_buff;
char ext[16];
if (is_sram)
@@ -862,7 +1015,7 @@ int emu_save_load_game(int load, int sram)
int truncate = 1;
if (PicoAHW & PAHW_MCD)
{
- if (PicoOpt&POPT_EN_MCD_RAMCART) {
+ if (PicoOpt & POPT_EN_MCD_RAMCART) {
sram_size = 0x12000;
sram_data = SRam.data;
if (sram_data)
@@ -873,17 +1026,19 @@ int emu_save_load_game(int load, int sram)
truncate = 0; // the .brm may contain RAM cart data after normal brm
}
} else {
- sram_size = SRam.end-SRam.start+1;
- if(Pico.m.sram_reg & 4) sram_size=0x2000;
+ sram_size = SRam.size;
sram_data = SRam.data;
}
- if (!sram_data) return 0; // SRam forcefully disabled for this game
+ if (sram_data == NULL)
+ return 0; // SRam forcefully disabled for this game
if (load)
{
sramFile = fopen(saveFname, "rb");
- if(!sramFile) return -1;
- fread(sram_data, 1, sram_size, sramFile);
+ if (!sramFile)
+ return -1;
+ ret = fread(sram_data, 1, sram_size, sramFile);
+ ret = ret > 0 ? 0 : -1;
fclose(sramFile);
if ((PicoAHW & PAHW_MCD) && (PicoOpt&POPT_EN_MCD_RAMCART))
memcpy32((int *)Pico_mcd->bram, (int *)sram_data, 0x2000/4);
@@ -959,6 +1114,12 @@ static void emu_tray_close(void)
emu_status_msg("CD tray closed.");
}
+void emu_32x_startup(void)
+{
+ plat_video_toggle_renderer(0, 0);
+ system_announce();
+}
+
void emu_reset_game(void)
{
PicoReset();
@@ -1167,12 +1328,27 @@ void emu_init(void)
char path[512];
int pos;
+#if 0
+ // FIXME: handle through menu, etc
+ FILE *f;
+ f = fopen("32X_M_BIOS.BIN", "rb");
+ p32x_bios_m = malloc(2048);
+ fread(p32x_bios_m, 1, 2048, f);
+ fclose(f);
+ f = fopen("32X_S_BIOS.BIN", "rb");
+ p32x_bios_s = malloc(1024);
+ fread(p32x_bios_s, 1, 1024, f);
+ fclose(f);
+#endif
+
/* make dirs for saves */
pos = plat_get_root_dir(path, sizeof(path) - 4);
mkdir_path(path, pos, "mds");
mkdir_path(path, pos, "srm");
mkdir_path(path, pos, "brm");
+ pprof_init();
+
make_config_cfg(path);
config_readlrom(path);
@@ -1199,6 +1375,8 @@ void emu_finish(void)
#endif
}
+ pprof_finish();
+
PicoExit();
}
@@ -1217,7 +1395,7 @@ void emu_loop(void)
{
int pframes_done; /* "period" frames, used for sync */
int frames_done, frames_shown; /* actual frames for fps counter */
- int oldmodes, target_fps, target_frametime;
+ int target_fps, target_frametime;
unsigned int timestamp_base = 0, timestamp_fps;
char *notice_msg = NULL;
char fpsbuff[24];
@@ -1226,8 +1404,8 @@ void emu_loop(void)
fpsbuff[0] = 0;
/* make sure we are in correct mode */
- oldmodes = ((Pico.video.reg[12]&1)<<2) ^ 0xc;
Pico.m.dirtyPal = 1;
+ rendstatus_old = -1;
/* number of ticks per frame */
if (Pico.m.pal) {
@@ -1241,6 +1419,7 @@ void emu_loop(void)
// prepare CD buffer
if (PicoAHW & PAHW_MCD)
PicoCDBufferInit();
+ PicoLoopPrepare();
pemu_loop_prep();
@@ -1256,7 +1435,8 @@ void emu_loop(void)
{
unsigned int timestamp;
int diff, diff_lim;
- int modes;
+
+ pprof_start(main);
timestamp = get_ticks();
if (reset_timing) {
@@ -1283,13 +1463,6 @@ void emu_loop(void)
}
}
- // check for mode changes
- modes = ((Pico.video.reg[12]&1)<<2) | (Pico.video.reg[1]&8);
- if (modes != oldmodes) {
- oldmodes = modes;
- pemu_video_mode_change(!(modes & 4), (modes & 8));
- }
-
// second changed?
if (timestamp - timestamp_fps >= ms_to_ticks(1000))
{
@@ -1303,6 +1476,7 @@ void emu_loop(void)
}
bench_fps += frames_shown;
sprintf(fpsbuff, "%02i/%02i/%02i", frames_shown, bench_fps_s, (bf[0]+bf[1]+bf[2]+bf[3])>>2);
+ printf("%s\n", fpsbuff);
#else
if (currentConfig.EmuOpt & EOPT_SHOW_FPS) {
sprintf(fpsbuff, "%02i/%02i", frames_shown, frames_done);
@@ -1320,17 +1494,15 @@ void emu_loop(void)
{
if ((currentConfig.EmuOpt & EOPT_NO_FRMLIMIT) && currentConfig.Frameskip >= 0)
pframes_done = 0;
- else {
+ else
pframes_done -= target_fps;
- /* don't allow it to drift during heavy slowdowns */
- if (pframes_done < -5) {
- reset_timing = 1;
- continue;
- }
- if (pframes_done < -2)
- pframes_done = -2;
+ if (pframes_done < -2) {
+ /* don't drag more than 2 frames behind */
+ pframes_done = -2;
+ timestamp_base = timestamp - 2 * target_frametime;
}
- timestamp_base += ms_to_ticks(1000);
+ else
+ timestamp_base += ms_to_ticks(1000);
}
diff = timestamp - timestamp_base;
@@ -1344,7 +1516,7 @@ void emu_loop(void)
pframes_done++; frames_done++;
diff_lim += target_frametime;
- if (!(currentConfig.EmuOpt & EOPT_NO_FRMLIMIT)) {
+ if (!(currentConfig.EmuOpt & (EOPT_NO_FRMLIMIT|EOPT_EXT_FRMLIMIT))) {
timestamp = get_ticks();
diff = timestamp - timestamp_base;
if (!reset_timing && diff < diff_lim) // we are too fast
@@ -1355,22 +1527,23 @@ void emu_loop(void)
else if (diff > diff_lim)
{
/* no time left for this frame - skip */
- if (diff - diff_lim >= ms_to_ticks(200)) {
- /* if too much behind, reset instead */
- reset_timing = 1;
+ /* limit auto frameskip to 8 */
+ if (frames_done / 8 <= frames_shown) {
+ emu_update_input();
+ skip_frame(diff < diff_lim + target_frametime * 16);
+ pframes_done++; frames_done++;
continue;
}
- emu_update_input();
- skip_frame(diff < diff_lim + target_frametime * 2);
- pframes_done++; frames_done++;
- continue;
}
emu_update_input();
PicoFrame();
+ pemu_finalize_frame(fpsbuff, notice_msg);
+
+ // plat_video_flip();
/* frame limiter */
- if (!reset_timing && !(currentConfig.EmuOpt & EOPT_NO_FRMLIMIT))
+ if (!reset_timing && !(currentConfig.EmuOpt & (EOPT_NO_FRMLIMIT|EOPT_EXT_FRMLIMIT)))
{
timestamp = get_ticks();
diff = timestamp - timestamp_base;
@@ -1385,9 +1558,13 @@ void emu_loop(void)
}
}
- pemu_update_display(fpsbuff, notice_msg);
+ // XXX: for some plats it might be better to flip before vsync
+ // (due to shadow registers in display hw)
+ plat_video_flip();
pframes_done++; frames_done++; frames_shown++;
+
+ pprof_end(main);
}
emu_set_fastforward(0);