RaySollium99/picodrive
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make hcnt code friendly with split timeslices

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values need to be fixed, they're wrong, wrong wrong...
This commit is contained in:
notaz 2013-09-03 02:52:07 +03:00
parent d9653efdf7
commit 53f948c901
3 changed files with 14 additions and 8 deletions
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3
pico/pico_cmn.c
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@ -157,6 +157,7 @@ static int PicoFrameHints(void)
}
// Run scanline:
line_base_cycles = SekCyclesDone();
if (Pico.m.dma_xfers) SekCyclesBurn(CheckDMA());
CPUS_RUN(CYCLES_M68K_LINE);
@ -201,6 +202,7 @@ 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)
line_base_cycles = SekCyclesDone();
CPUS_RUN(CYCLES_M68K_VINT_LAG);
if (pv->reg[1]&0x20) {
@ -253,6 +255,7 @@ static int PicoFrameHints(void)
PAD_DELAY();
// Run scanline:
line_base_cycles = SekCyclesDone();
if (Pico.m.dma_xfers) SekCyclesBurn(CheckDMA());
CPUS_RUN(CYCLES_M68K_LINE);