X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico_cmn.c;h=2de65d0226f8c4d320428a35e1728f0ef2662323;hb=ea38612fad50103e224a3d00492d40b7dcff9e94;hp=bdf48cfa40e3dd7c4c154947906153b378eda154;hpb=08769494e89920b5987f10c9d15e33e4e0110930;p=picodrive.git diff --git a/pico/pico_cmn.c b/pico/pico_cmn.c index bdf48cf..2de65d0 100644 --- a/pico/pico_cmn.c +++ b/pico/pico_cmn.c @@ -1,6 +1,6 @@ /* - * common code for pico.c and cd/pico.c - * (C) notaz, 2007-2009 + * common code for base/cd/32x + * (C) notaz, 2007-2009,2013 * * This work is licensed under the terms of MAME license. * See COPYING file in the top-level directory. @@ -39,7 +39,7 @@ static void SekSyncM68k(void) #elif defined(EMU_M68K) SekCycleCnt += m68k_execute(cyc_do) - cyc_do; #elif defined(EMU_F68K) - SekCycleCnt += fm68k_emulate(cyc_do, 0, 0) - cyc_do; + SekCycleCnt += fm68k_emulate(cyc_do, 0) - cyc_do; #endif } @@ -148,7 +148,8 @@ static int PicoFrameHints(void) if (ym2612.dacen && PsndDacLine <= y) PsndDoDAC(y); #ifdef PICO_CD - pcd_sync_s68k(cycles, 0); + if (PicoAHW & PAHW_MCD) + pcd_sync_s68k(cycles, 0); #endif #ifdef PICO_32X p32x_sync_sh2s(cycles); @@ -157,6 +158,7 @@ static int PicoFrameHints(void) } // Run scanline: + line_base_cycles = SekCyclesDone(); if (Pico.m.dma_xfers) SekCyclesBurn(CheckDMA()); CPUS_RUN(CYCLES_M68K_LINE); @@ -166,7 +168,7 @@ static int PicoFrameHints(void) if (!skip) { - if (DrawScanline < y) + if (Pico.est.DrawScanline < y) PicoDrawSync(y - 1, 0); #ifdef DRAW_FINISH_FUNC DRAW_FINISH_FUNC(); @@ -201,6 +203,8 @@ static int PicoFrameHints(void) // there must be a delay after vblank bit is set and irq is asserted (Mazin Saga) // also delay between F bit (bit 7) is set in SR and IRQ happens (Ex-Mutants) // also delay between last H-int and V-int (Golden Axe 3) + line_base_cycles = SekCyclesDone(); + if (Pico.m.dma_xfers) SekCyclesBurn(CheckDMA()); CPUS_RUN(CYCLES_M68K_VINT_LAG); if (pv->reg[1]&0x20) { @@ -216,7 +220,8 @@ static int PicoFrameHints(void) } #ifdef PICO_CD - pcd_sync_s68k(cycles, 0); + if (PicoAHW & PAHW_MCD) + pcd_sync_s68k(cycles, 0); #endif #ifdef PICO_32X p32x_sync_sh2s(cycles); @@ -232,7 +237,6 @@ static int PicoFrameHints(void) } // Run scanline: - if (Pico.m.dma_xfers) SekCyclesBurn(CheckDMA()); CPUS_RUN(CYCLES_M68K_LINE - CYCLES_M68K_VINT_LAG - CYCLES_M68K_ASD); if (PicoLineHook) PicoLineHook(); @@ -253,6 +257,7 @@ static int PicoFrameHints(void) PAD_DELAY(); // Run scanline: + line_base_cycles = SekCyclesDone(); if (Pico.m.dma_xfers) SekCyclesBurn(CheckDMA()); CPUS_RUN(CYCLES_M68K_LINE); @@ -268,7 +273,8 @@ static int PicoFrameHints(void) PsndDoDAC(lines-1); #ifdef PICO_CD - pcd_sync_s68k(cycles, 0); + if (PicoAHW & PAHW_MCD) + pcd_sync_s68k(cycles, 0); #endif #ifdef PICO_32X p32x_sync_sh2s(cycles);