X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fdfsound%2Fregisters.c;fp=plugins%2Fdfsound%2Fregisters.c;h=bcac4d9ad63d8e95e4d7b48204447482d8125819;hp=ae7ed24e776c8028ac7af7c745b292ef2c3d4766;hb=3c7a8977ddbdbfb4a8840a487fadade29bd939d6;hpb=20a3a441bc4176d91cd4d41f8dedf12a9f448abb

diff --git a/plugins/dfsound/registers.c b/plugins/dfsound/registers.c
index ae7ed24e..bcac4d9a 100644
--- a/plugins/dfsound/registers.c
+++ b/plugins/dfsound/registers.c
@@ -133,12 +133,14 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val,
     //-------------------------------------------------//
     case H_SPUaddr:
       spu.spuAddr = (unsigned long) val<<3;
+      //check_irq_io(spu.spuAddr);
       break;
     //-------------------------------------------------//
     case H_SPUdata:
       *(unsigned short *)(spu.spuMemC + spu.spuAddr) = HTOLE16(val);
       spu.spuAddr += 2;
       spu.spuAddr &= 0x7fffe;
+      check_irq_io(spu.spuAddr);
       break;
     //-------------------------------------------------//
     case H_SPUctrl:
@@ -160,7 +162,8 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val,
     case H_SPUirqAddr:
       //if (val & 1)
       //  log_unhandled("w irq with lsb: %08lx %04x\n", reg, val);
-      spu.pSpuIrq=spu.spuMemC+(((unsigned long) val<<3)&~0xf);
+      spu.pSpuIrq = spu.spuMemC + (((int)val << 3) & ~0xf);
+      //check_irq_io(spu.spuAddr);
       goto upd_irq;
     //-------------------------------------------------//
     case H_SPUrvolL:
@@ -350,11 +353,13 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg)
     case H_SPUaddr:
      return (unsigned short)(spu.spuAddr>>3);
 
+    // this reportedly doesn't work on real hw
     case H_SPUdata:
      {
       unsigned short s = LE16TOH(*(unsigned short *)(spu.spuMemC + spu.spuAddr));
       spu.spuAddr += 2;
       spu.spuAddr &= 0x7fffe;
+      //check_irq_io(spu.spuAddr);
       return s;
      }