X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico_cmn.c;h=79606762b06076eceac7450c61e29a166cac3b07;hb=b8a1c09ad1ef0b807c2eb1632d34e6bfae14b633;hp=d2801ed0c3320977b51d3a3c1576c738a71f96bf;hpb=5e128c6d279ac90f7b6078740ab1d0ba516969b9;p=picodrive.git diff --git a/pico/pico_cmn.c b/pico/pico_cmn.c index d2801ed..7960676 100644 --- a/pico/pico_cmn.c +++ b/pico/pico_cmn.c @@ -5,6 +5,7 @@ #define CYCLES_M68K_VINT_LAG 68 #define CYCLES_M68K_ASD 148 #define CYCLES_S68K_LINE 795 +#define CYCLES_S68K_VINT_LAG 111 #define CYCLES_S68K_ASD 241 // pad delay (for 6 button pads) @@ -15,27 +16,9 @@ } // CPUS_RUN -#ifndef RUN_SH2S -#define RUN_SH2S -#endif - -#ifndef PICO_CD -#define CPUS_RUN(m68k_cycles,s68k_cycles) \ -{ \ - SekRunM68k(m68k_cycles); \ - RUN_SH2S \ -} -#else +#ifndef CPUS_RUN #define CPUS_RUN(m68k_cycles,s68k_cycles) \ -{ \ - if ((PicoOpt&POPT_EN_MCD_PSYNC) && (Pico_mcd->m.busreq&3) == 1) { \ - SekRunPS(m68k_cycles, s68k_cycles); /* "better/perfect sync" */ \ - } else { \ - SekRunM68k(m68k_cycles); \ - if ((Pico_mcd->m.busreq&3) == 1) /* no busreq/no reset */ \ - SekRunS68k(s68k_cycles); \ - } \ -} + SekRunM68k(m68k_cycles) #endif static int PicoFrameHints(void) @@ -100,6 +83,9 @@ static int PicoFrameHints(void) #ifdef PICO_CD check_cd_dma(); #endif +#ifdef PICO_32X + p32x_timers_do(1); +#endif // H-Interrupts: if (--hint < 0) // y <= lines_vis: Comix Zone, Golden Axe @@ -169,6 +155,9 @@ static int PicoFrameHints(void) #ifdef PICO_CD check_cd_dma(); #endif +#ifdef PICO_32X + p32x_timers_do(1); +#endif // Last H-Int: if (--hint < 0) @@ -190,7 +179,7 @@ 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) - SekRunM68k(CYCLES_M68K_VINT_LAG); + CPUS_RUN(CYCLES_M68K_VINT_LAG, CYCLES_S68K_VINT_LAG); if (pv->reg[1]&0x20) { elprintf(EL_INTS, "vint: @ %06x [%i]", SekPc, SekCycleCnt); @@ -213,7 +202,7 @@ 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, - CYCLES_S68K_LINE - CYCLES_S68K_ASD); + CYCLES_S68K_LINE - CYCLES_S68K_VINT_LAG - CYCLES_S68K_ASD); #ifdef PICO_CD update_chips(); @@ -237,6 +226,9 @@ static int PicoFrameHints(void) #ifdef PICO_CD check_cd_dma(); #endif +#ifdef PICO_32X + p32x_timers_do(1); +#endif // Run scanline: if (Pico.m.dma_xfers) SekCyclesBurn(CheckDMA());