RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 07:17:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

32x, improve poll detection

Browse source
This commit is contained in:
kub 2023-06-03 07:49:17 +00:00
parent 805fbe6faa
commit d8a897a6db
4 changed files with 43 additions and 37 deletions
Download patch file Download diff file Expand all files Collapse all files

22
pico/32x/32x.c
View file

@ -54,14 +54,14 @@ void p32x_update_irls(SH2 *active_sh2, unsigned int m68k_cycles)
mrun = sh2_irl_irq(&msh2, mlvl, msh2.state & SH2_STATE_RUN);
if (mrun) {
p32x_sh2_poll_event(&msh2, SH2_IDLE_STATES & ~SH2_STATE_SLEEP, m68k_cycles);
p32x_sh2_poll_event(msh2.poll_addr, &msh2, SH2_IDLE_STATES & ~SH2_STATE_SLEEP, m68k_cycles);
if (msh2.state & SH2_STATE_RUN)
sh2_end_run(&msh2, 0);
}
srun = sh2_irl_irq(&ssh2, slvl, ssh2.state & SH2_STATE_RUN);
if (srun) {
p32x_sh2_poll_event(&ssh2, SH2_IDLE_STATES & ~SH2_STATE_SLEEP, m68k_cycles);
p32x_sh2_poll_event(ssh2.poll_addr, &ssh2, SH2_IDLE_STATES & ~SH2_STATE_SLEEP, m68k_cycles);
if (ssh2.state & SH2_STATE_RUN)
sh2_end_run(&ssh2, 0);
}
@ -207,8 +207,8 @@ void PicoReset32x(void)
{
if (PicoIn.AHW & PAHW_32X) {
p32x_trigger_irq(NULL, SekCyclesDone(), P32XI_VRES);
p32x_sh2_poll_event(&msh2, SH2_IDLE_STATES, SekCyclesDone());
p32x_sh2_poll_event(&ssh2, SH2_IDLE_STATES, SekCyclesDone());
p32x_sh2_poll_event(msh2.poll_addr, &msh2, SH2_IDLE_STATES, SekCyclesDone());
p32x_sh2_poll_event(ssh2.poll_addr, &ssh2, SH2_IDLE_STATES, SekCyclesDone());
p32x_pwm_ctl_changed();
p32x_timers_recalc();
Pico32x.vdp_regs[0] &= ~P32XV_Mx; // 32X graphics disabled
@ -256,8 +256,8 @@ static void p32x_start_blank(void)
}
p32x_trigger_irq(NULL, Pico.t.m68c_aim, P32XI_VINT);
p32x_sh2_poll_event(&msh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
p32x_sh2_poll_event(&ssh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
p32x_sh2_poll_event(msh2.poll_addr, &msh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
p32x_sh2_poll_event(ssh2.poll_addr, &ssh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
}
static void p32x_end_blank(void)
@ -267,10 +267,10 @@ static void p32x_end_blank(void)
if ((Pico32x.vdp_regs[0] & P32XV_Mx) != 0) // no forced blanking
Pico32x.vdp_regs[0x0a/2] &= ~P32XV_PEN; // no palette access
if (!(Pico32x.sh2_regs[0] & 0x80))
p32x_schedule_hint(NULL, SekCyclesDone());
p32x_schedule_hint(NULL, Pico.t.m68c_aim);
p32x_sh2_poll_event(&msh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
p32x_sh2_poll_event(&ssh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
p32x_sh2_poll_event(msh2.poll_addr, &msh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
p32x_sh2_poll_event(ssh2.poll_addr, &ssh2, SH2_STATE_VPOLL, Pico.t.m68c_aim);
}
void p32x_schedule_hint(SH2 *sh2, unsigned int m68k_cycles)
@ -293,8 +293,8 @@ void p32x_schedule_hint(SH2 *sh2, unsigned int m68k_cycles)
static void fillend_event(unsigned int now)
{
Pico32x.vdp_regs[0x0a/2] &= ~P32XV_nFEN;
p32x_sh2_poll_event(&msh2, SH2_STATE_VPOLL, now);
p32x_sh2_poll_event(&ssh2, SH2_STATE_VPOLL, now);
p32x_sh2_poll_event(msh2.poll_addr, &msh2, SH2_STATE_VPOLL, now);
p32x_sh2_poll_event(ssh2.poll_addr, &ssh2, SH2_STATE_VPOLL, now);
}
static void hint_event(unsigned int now)