X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fgizmondo%2Femu.c;h=30c6651b7d6b83761d8f518f17dd9a51cce10e0d;hb=7b4813faa6802f3aa07e9daef4aff729d8f78623;hp=fea424fbe2075e8ac301b2623fa92074132f9879;hpb=b24e0f6ce6e8a59ba43597520709ca79fa36ff8e;p=picodrive.git diff --git a/platform/gizmondo/emu.c b/platform/gizmondo/emu.c index fea424f..30c6651 100644 --- a/platform/gizmondo/emu.c +++ b/platform/gizmondo/emu.c @@ -26,7 +26,6 @@ // main 300K gfx-related buffer. Used by menu and renderers. unsigned char gfx_buffer[321*240*2*2]; -unsigned char *PicoDraw2FB = gfx_buffer; // temporary buffer for alt renderer ( (8+320)*(8+240+8) ) static short *snd_cbuff = NULL; static int snd_cbuf_samples = 0, snd_all_samples = 0; @@ -74,15 +73,8 @@ void emu_stateCb(const char *str) void pemu_prep_defconfig(void) { - memset(&defaultConfig, 0, sizeof(defaultConfig)); - defaultConfig.EmuOpt = 0x1d | 0x680; // | confirm_save, cd_leds, 16bit rend - defaultConfig.s_PicoOpt = 0x0f | POPT_EN_MCD_PCM|POPT_EN_MCD_CDDA|POPT_EN_SVP_DRC|POPT_ACC_SPRITES; defaultConfig.s_PsndRate = 22050; - defaultConfig.s_PicoRegion = 0; // auto - defaultConfig.s_PicoAutoRgnOrder = 0x184; // US, EU, JP defaultConfig.s_PicoCDBuffers = 0; - defaultConfig.Frameskip = -1; // auto - defaultConfig.volume = 50; defaultConfig.KeyBinds[ 2] = 1<<0; // SACB RLDU defaultConfig.KeyBinds[ 3] = 1<<1; defaultConfig.KeyBinds[ 0] = 1<<2; @@ -97,14 +89,12 @@ void pemu_prep_defconfig(void) defaultConfig.KeyBinds[12] = 1<<29; // vol up defaultConfig.KeyBinds[11] = 1<<30; // vol down defaultConfig.scaling = 0; - defaultConfig.turbo_rate = 15; } static int EmuScanBegin16(unsigned int num) { - if (!(Pico.video.reg[1]&8)) num += 8; - DrawLineDest = (unsigned short *) giz_screen + 321 * num; + Pico.est.DrawLineDest = (unsigned short *) giz_screen + 321 * num; if ((currentConfig.EmuOpt&0x4000) && (num&1) == 0) // (Pico.m.frame_count&1)) return 1; // skip next line @@ -115,8 +105,7 @@ static int EmuScanBegin16(unsigned int num) static int EmuScanBegin8(unsigned int num) { // draw like the fast renderer - if (!(Pico.video.reg[1]&8)) num += 8; - HighCol = gfx_buffer + 328 * num; + Pico.est.HighCol = gfx_buffer + 328 * num; return 0; } @@ -133,13 +122,6 @@ static void osd_text(int x, int y, const char *text) emu_text_out16(x, y, text); } -/* -void log1(void *p1, void *p2) -{ - lprintf("%p %p %p\n", p1, p2, DrawLineDest); -} -*/ - static void cd_leds(void) { static int old_reg = 0; @@ -172,12 +154,12 @@ static void blit(const char *fps, const char *notice) vidConvCpyRGB565(localPal, Pico.cram, 0x40); } // a hack for VR - if (PicoRead16Hook == PicoSVPRead16) - memset32((int *)(PicoDraw2FB+328*8+328*223), 0xe0e0e0e0, 328); + if (PicoAHW & PAHW_SVP) + memset32((int *)(Pico.est.Draw2FB+328*8+328*223), 0xe0e0e0e0, 328); if (!(Pico.video.reg[12]&1)) lines_flags|=0x10000; if (currentConfig.EmuOpt&0x4000) lines_flags|=0x40000; // (Pico.m.frame_count&1)?0x20000:0x40000; - vidCpy8to16((unsigned short *)giz_screen+321*8, PicoDraw2FB+328*8, localPal, lines_flags); + vidCpy8to16((unsigned short *)giz_screen+321*8, Pico.est.Draw2FB+328*8, localPal, lines_flags); } else if (!(emu_opt&0x80)) { @@ -205,7 +187,7 @@ static void blit(const char *fps, const char *notice) if (!(Pico.video.reg[12]&1)) lines_flags|=0x10000; if (currentConfig.EmuOpt&0x4000) lines_flags|=0x40000; // (Pico.m.frame_count&1)?0x20000:0x40000; - vidCpy8to16((unsigned short *)giz_screen+321*8, PicoDraw2FB+328*8, localPal, lines_flags); + vidCpy8to16((unsigned short *)giz_screen+321*8, Pico.est.Draw2FB+328*8, localPal, lines_flags); } if (notice || (emu_opt & 2)) { @@ -240,11 +222,11 @@ static void vidResetMode(void) if (PicoOpt&0x10) { } else if (currentConfig.EmuOpt&0x80) { - PicoDrawSetColorFormat(1); - PicoScanBegin = EmuScanBegin16; + PicoDrawSetOutFormat(PDF_RGB555, 0); + PicoDrawSetCallbacks(EmuScanBegin16, NULL); } else { - PicoDrawSetColorFormat(-1); - PicoScanBegin = EmuScanBegin8; + PicoDrawSetOutFormat(PDF_NONE, 0); + PicoDrawSetCallbacks(EmuScanBegin8, NULL); } if ((PicoOpt&0x10) || !(currentConfig.EmuOpt&0x80)) { // setup pal for 8-bit modes @@ -283,10 +265,8 @@ static void stdbg(const char *fmt, ...) static void updateSound(int len) { - if (PicoOpt&8) len<<=1; - - snd_all_samples += len; - PsndOut += len; + snd_all_samples += len / 2; + PsndOut += len / 2; if (PsndOut - snd_cbuff >= snd_cbuf_samples) { //if (PsndOut - snd_cbuff != snd_cbuf_samples) @@ -304,20 +284,22 @@ static void SkipFrame(void) } /* forced frame to front buffer */ -void pemu_forced_frame(int opts) +void pemu_forced_frame(int no_scale, int do_emu) { int po_old = PicoOpt; int eo_old = currentConfig.EmuOpt; PicoOpt &= ~0x10; - PicoOpt |= opts|POPT_ACC_SPRITES; + PicoOpt |= POPT_ACC_SPRITES; + if (!no_scale) + PicoOpt |= POPT_EN_SOFTSCALE; currentConfig.EmuOpt |= 0x80; if (giz_screen == NULL) giz_screen = fb_lock(1); - PicoDrawSetColorFormat(1); - PicoScanBegin = EmuScanBegin16; + PicoDrawSetOutFormat(PDF_RGB555, 0); + PicoDrawSetCallbacks(EmuScanBegin16, NULL); Pico.m.dirtyPal = 1; PicoFrameDrawOnly();