}
}
-void p32x_pwm_schedule(unsigned int now)
+static int p32x_pwm_schedule_(void)
{
int tm;
if (Pico32x.emu_flags & P32XF_PWM_PEND)
- return; // already scheduled
+ return 0; // already scheduled
if (Pico32x.sh2irqs & P32XI_PWM)
- return; // previous not acked
+ return 0; // previous not acked
if (!((Pico32x.sh2irq_mask[0] | Pico32x.sh2irq_mask[1]) & 1))
- return; // masked by everyone
+ return 0; // masked by everyone
+ Pico32x.emu_flags |= P32XF_PWM_PEND;
tm = (Pico32x.regs[0x30 / 2] & 0x0f00) >> 8;
tm = ((tm - 1) & 0x0f) + 1;
- p32x_event_schedule(P32X_EVENT_PWM, now, pwm_cycles * tm / 3);
- Pico32x.emu_flags |= P32XF_PWM_PEND;
+ return pwm_cycles * tm / 3;
+}
+
+void p32x_pwm_schedule(unsigned int now)
+{
+ int after = p32x_pwm_schedule_();
+ if (after != 0)
+ p32x_event_schedule(now, P32X_EVENT_PWM, after);
+}
+
+void p32x_pwm_schedule_sh2(SH2 *sh2)
+{
+ int after = p32x_pwm_schedule_();
+ if (after != 0)
+ p32x_event_schedule_sh2(sh2, P32X_EVENT_PWM, after);
}
unsigned int p32x_pwm_read16(unsigned int a)