X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fdfsound%2Fspu.c;h=7501df8b3b20b6484307851b53e8eb4ab221fbab;hb=20ed712f92d53fa7d51a4b805af997f5770077ae;hp=f5dc406279d15d8aa3fc232fba3c1f4ca5445176;hpb=5c5e6c0c5f739de80b7f8f9d6c36dda0c2fa579d;p=pcsx_rearmed.git

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index f5dc4062..7501df8b 100644
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -198,12 +198,15 @@ static void InterpolateDown(sample_buf *sb, int sinc)
 #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);
  }
 }
 
@@ -212,7 +215,7 @@ static int check_irq(int ch, unsigned char *pos)
  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;
@@ -225,7 +228,15 @@ void check_irq_io(unsigned int addr)
  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);
  }
 }
 
@@ -816,7 +827,9 @@ static void do_channels(int ns_to)
 
    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);
@@ -1134,7 +1147,7 @@ void do_samples(unsigned int cycles_to, int do_direct)
  cycle_diff = cycles_to - spu.cycles_played;
  if (cycle_diff < -2*1048576 || cycle_diff > 2*1048576)
   {
-   //xprintf("desync %u %d\n", cycles_to, cycle_diff);
+   log_unhandled("desync %u %d\n", cycles_to, cycle_diff);
    spu.cycles_played = cycles_to;
    return;
   }
@@ -1151,7 +1164,7 @@ void do_samples(unsigned int cycles_to, int do_direct)
  ns_to = (cycle_diff / 768 + 1) & ~1;
  if (ns_to > NSSIZE) {
   // should never happen
-  //xprintf("ns_to oflow %d %d\n", ns_to, NSSIZE);
+  log_unhandled("ns_to oflow %d %d\n", ns_to, NSSIZE);
   ns_to = NSSIZE;
  }
 
@@ -1180,7 +1193,7 @@ void do_samples(unsigned int cycles_to, int do_direct)
     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) {
@@ -1237,7 +1250,7 @@ static void do_samples_finish(int *SSumLR, int ns_to,
   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]));