X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico.c;h=22f45a33e5facd387202cb90255b603c1dbd2377;hb=234f07f4a415f488fe890de2be9e994d9a9da17c;hp=c4b90311b055470c3f04c48059d785fa7d61c417;hpb=5e128c6d279ac90f7b6078740ab1d0ba516969b9;p=picodrive.git diff --git a/pico/pico.c b/pico/pico.c index c4b9031..22f45a3 100644 --- a/pico/pico.c +++ b/pico/pico.c @@ -61,7 +61,7 @@ void PicoPower(void) Pico.m.frame_count = 0; // clear all memory of the emulated machine - memset(&Pico.ram,0,(unsigned int)&Pico.rom-(unsigned int)&Pico.ram); + memset(&Pico.ram,0,(unsigned char *)&Pico.rom - Pico.ram); memset(&Pico.video,0,sizeof(Pico.video)); memset(&Pico.m,0,sizeof(Pico.m)); @@ -77,7 +77,7 @@ void PicoPower(void) if (PicoAHW & PAHW_MCD) PicoPowerMCD(); - if (!(PicoOpt & POPT_DIS_32X)) + if (PicoOpt & POPT_EN_32X) PicoPower32x(); PicoReset(); @@ -192,10 +192,8 @@ int PicoReset(void) if (!(PicoOpt & POPT_DIS_IDLE_DET)) SekInitIdleDet(); - if (!(PicoOpt & POPT_DIS_32X)) { + if (PicoOpt & POPT_EN_32X) PicoReset32x(); - return 0; - } // reset sram state; enable sram access by default if it doesn't overlap with ROM Pico.m.sram_reg = 0; @@ -218,6 +216,9 @@ void PicoLoopPrepare(void) // FIXME: PAL has 313 scanlines.. scanlines_total = Pico.m.pal ? 312 : 262; + + if (PicoAHW & PAHW_32X) + p32x_timers_recalc(); } @@ -269,6 +270,8 @@ PICO_INTERNAL int CheckDMA(void) static __inline void SekRunM68k(int cyc) { int cyc_do; + pprof_start(m68k); + SekCycleAim+=cyc; if ((cyc_do=SekCycleAim-SekCycleCnt) <= 0) return; #if defined(EMU_CORE_DEBUG) @@ -283,6 +286,8 @@ static __inline void SekRunM68k(int cyc) #elif defined(EMU_F68K) SekCycleCnt+=fm68k_emulate(cyc_do+1, 0, 0); #endif + + pprof_end(m68k); } #include "pico_cmn.c" @@ -300,38 +305,47 @@ PICO_INTERNAL void PicoSyncZ80(int m68k_cycles_done) z80_cycle_aim = cycles_68k_to_z80(m68k_cycles_done); cnt = z80_cycle_aim - z80_cycle_cnt; + pprof_start(z80); + elprintf(EL_BUSREQ, "z80 sync %i (%i|%i -> %i|%i)", cnt, z80_cycle_cnt, z80_cycle_cnt / 228, z80_cycle_aim, z80_cycle_aim / 228); if (cnt > 0) z80_cycle_cnt += z80_run(cnt); + + pprof_end(z80); } void PicoFrame(void) { + pprof_start(frame); + Pico.m.frame_count++; if (PicoAHW & PAHW_SMS) { PicoFrameMS(); - return; + goto end; } // TODO: MCD+32X if (PicoAHW & PAHW_MCD) { PicoFrameMCD(); - return; + goto end; } if (PicoAHW & PAHW_32X) { PicoFrame32x(); - return; + goto end; } //if(Pico.video.reg[12]&0x2) Pico.video.status ^= 0x10; // change odd bit in interlace mode PicoFrameStart(); PicoFrameHints(); + +end: + pprof_end(frame); } void PicoFrameDrawOnly(void)