#include "gauss_i.h"
#include "xa.c"
-static void do_irq(void)
+static void do_irq(int cycles_after)
{
- //if(!(spu.spuStat & STAT_IRQ))
+ if (spu.spuStat & STAT_IRQ)
+ log_unhandled("spu: missed irq?\n");
+ else
{
spu.spuStat |= STAT_IRQ; // asserted status?
- if(spu.irqCallback) spu.irqCallback(0);
+ if (spu.irqCallback)
+ spu.irqCallback(cycles_after);
}
}
if((spu.spuCtrl & (CTRL_ON|CTRL_IRQ)) == (CTRL_ON|CTRL_IRQ) && pos == spu.pSpuIrq)
{
//printf("ch%d irq %04zx\n", ch, pos - spu.spuMemC);
- do_irq();
+ do_irq(0);
return 1;
}
return 0;
if((spu.spuCtrl & (CTRL_ON|CTRL_IRQ)) == (CTRL_ON|CTRL_IRQ) && addr == irq_addr)
{
//printf("io irq %04x\n", irq_addr);
- do_irq();
+ do_irq(0);
+ }
+}
+
+void do_irq_io(int cycles_after)
+{
+ if ((spu.spuCtrl & (CTRL_ON|CTRL_IRQ)) == (CTRL_ON|CTRL_IRQ))
+ {
+ do_irq(cycles_after);
}
}
if (s_chan->bFMod == 2) // fmod freq channel
memcpy(iFMod, &ChanBuf, ns_to * sizeof(iFMod[0]));
- if (s_chan->bRVBActive && do_rvb)
+ if (!(spu.spuCtrl & CTRL_MUTE))
+ ;
+ else if (s_chan->bRVBActive && do_rvb)
mix_chan_rvb(spu.SSumLR, ns_to, s_chan->iLeftVolume, s_chan->iRightVolume, RVB);
else
mix_chan(spu.SSumLR, ns_to, s_chan->iLeftVolume, s_chan->iRightVolume);
if (0 < left && left <= ns_to)
{
//xprintf("decoder irq %x\n", spu.decode_pos);
- do_irq();
+ do_irq(0);
}
}
if (!spu.cycles_dma_end || (int)(spu.cycles_dma_end - cycles_to) < 0) {
vol_l = vol_l * spu_config.iVolume >> 10;
vol_r = vol_r * spu_config.iVolume >> 10;
- if (!(spu.spuCtrl & CTRL_MUTE) || !(vol_l | vol_r))
+ if (!(vol_l | vol_r))
{
// muted? (rare)
memset(spu.pS, 0, ns_to * 2 * sizeof(spu.pS[0]));