RaySollium99/picodrive
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rework sh2 sync, again..

Browse source 
also some new debug and poll code
VF seems to be ok at least..
This commit is contained in:
notaz 2013-07-27 01:23:56 +03:00
parent 51d86e55f6
commit 19886062f1
9 changed files with 507 additions and 169 deletions
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17
pico/pico_cmn.c
View file

@ -30,9 +30,12 @@ static __inline void SekRunM68k(int cyc)
{
int cyc_do;
pprof_start(m68k);
pevt_log_m68k_o(EVT_RUN_START);
SekCycleAim+=cyc;
if ((cyc_do=SekCycleAim-SekCycleCnt) <= 0) return;
if ((cyc_do=SekCycleAim-SekCycleCnt) <= 0)
goto out;
#if defined(EMU_CORE_DEBUG)
// this means we do run-compare
SekCycleCnt+=CM_compareRun(cyc_do, 0);
@ -46,6 +49,8 @@ static __inline void SekRunM68k(int cyc)
SekCycleCnt+=fm68k_emulate(cyc_do+1, 0, 0);
#endif
out:
pevt_log_m68k_o(EVT_RUN_END);
pprof_end(m68k);
}
@ -55,6 +60,7 @@ static int PicoFrameHints(void)
int lines, y, lines_vis = 224, line_sample, skip, vcnt_wrap;
int hint; // Hint counter
pevt_log_m68k_o(EVT_FRAME_START);
pv->v_counter = Pico.m.scanline = 0;
if ((PicoOpt&POPT_ALT_RENDERER) && !PicoSkipFrame && (pv->reg[1]&0x40)) { // fast rend., display enabled
@ -144,7 +150,7 @@ static int PicoFrameHints(void)
if (ym2612.dacen && PsndDacLine <= y)
PsndDoDAC(y);
#ifdef PICO_32X
p32x_sync_sh2s(SekCycleCntT + SekCycleCnt);
p32x_sync_sh2s(SekCyclesDoneT2());
#endif
PsndGetSamples(y);
}
@ -158,6 +164,7 @@ static int PicoFrameHints(void)
#else
if (PicoLineHook) PicoLineHook();
#endif
pevt_log_m68k_o(EVT_NEXT_LINE);
}
if (!skip)
@ -213,7 +220,7 @@ static int PicoFrameHints(void)
}
#ifdef PICO_32X
p32x_sync_sh2s(SekCycleCntT + SekCycleCnt);
p32x_sync_sh2s(SekCyclesDoneT2());
p32x_start_blank();
#endif
@ -235,6 +242,7 @@ static int PicoFrameHints(void)
#else
if (PicoLineHook) PicoLineHook();
#endif
pevt_log_m68k_o(EVT_NEXT_LINE);
lines = scanlines_total;
vcnt_wrap = Pico.m.pal ? 0x103 : 0xEB; // based on Gens, TODO: verify
@ -262,6 +270,7 @@ static int PicoFrameHints(void)
#else
if (PicoLineHook) PicoLineHook();
#endif
pevt_log_m68k_o(EVT_NEXT_LINE);
}
// sync z80
@ -271,7 +280,7 @@ static int PicoFrameHints(void)
PsndDoDAC(lines-1);
#ifdef PICO_32X
p32x_sync_sh2s(SekCycleCntT + SekCycleCnt);
p32x_sync_sh2s(SekCyclesDoneT2());
#endif
timers_cycle();