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32x: some accuracy improvements

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This commit is contained in:
notaz 2013-08-05 03:58:27 +03:00
parent 34280f9b42
commit 4d5dfee861
4 changed files with 20 additions and 16 deletions
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10
pico/32x/32x.c
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@ -29,11 +29,9 @@ static int REGPARM(2) sh2_irq_cb(SH2 *sh2, int level)
}
}
// if !nested_call, must sync CPUs before calling this
void p32x_update_irls(SH2 *active_sh2)
void p32x_update_irls(SH2 *active_sh2, int m68k_cycles)
{
int irqs, mlvl = 0, slvl = 0;
int m68k_cycles = 0;
int mrun, srun;
if (active_sh2 != NULL)
@ -170,7 +168,7 @@ void PicoReset32x(void)
{
if (PicoAHW & PAHW_32X) {
Pico32x.sh2irqs |= P32XI_VRES;
p32x_update_irls(NULL);
p32x_update_irls(NULL, SekCyclesDoneT2());
p32x_sh2_poll_event(&msh2, SH2_IDLE_STATES, 0);
p32x_sh2_poll_event(&ssh2, SH2_IDLE_STATES, 0);
p32x_pwm_ctl_changed();
@ -218,7 +216,7 @@ static void p32x_start_blank(void)
}
Pico32x.sh2irqs |= P32XI_VINT;
p32x_update_irls(NULL);
p32x_update_irls(NULL, SekCyclesDoneT2());
p32x_sh2_poll_event(&msh2, SH2_STATE_VPOLL, 0);
p32x_sh2_poll_event(&ssh2, SH2_STATE_VPOLL, 0);
}
@ -517,7 +515,7 @@ void Pico32xStateLoaded(int is_early)
SekCycleCnt = 0;
sh2s[0].m68krcycles_done = sh2s[1].m68krcycles_done = SekCycleCntT;
p32x_update_irls(NULL);
p32x_update_irls(NULL, SekCycleCntT);
p32x_pwm_state_loaded();
run_events(SekCycleCntT);
}