X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fdfsound%2Fregisters.c;h=ae7ed24e776c8028ac7af7c745b292ef2c3d4766;hb=4b22d9501e7de7b7991e5cf3163e4b48806a0913;hp=badd0af063ad4f55eda1c659c6ef3869d6a83306;hpb=a4621d435f84acf094a6601c3a444cc550f82929;p=pcsx_rearmed.git

diff --git a/plugins/dfsound/registers.c b/plugins/dfsound/registers.c
index badd0af0..ae7ed24e 100644
--- a/plugins/dfsound/registers.c
+++ b/plugins/dfsound/registers.c
@@ -37,17 +37,19 @@ static void ReverbOn(int start,int end,unsigned short val);
 // WRITE REGISTERS: called by main emu
 ////////////////////////////////////////////////////////////////////////
 
-static const uint32_t ignore_dupe[8] = {
+static const uint32_t ignore_dupe[16] = {
  // ch 0-15  c40         c80         cc0
  0x7f7f7f7f, 0x7f7f7f7f, 0x7f7f7f7f, 0x7f7f7f7f,
  // ch 16-24 d40         control     reverb
- 0x7f7f7f7f, 0x7f7f7f7f, 0xff05ff0f, 0xffffffff
+ 0x7f7f7f7f, 0x7f7f7f7f, 0xff05ff0f, 0xffffffff,
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff
 };
 
 void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val,
  unsigned int cycles)
 {
- int r = reg & 0xfff;
+ int r = reg & 0xffe;
  int rofs = (r - 0xc00) >> 1;
  int changed = spu.regArea[rofs] != val;
  spu.regArea[rofs] = val;
@@ -119,6 +121,12 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val,
     }
    return;
   }
+ else if (0x0e00 <= r && r < 0x0e60)
+  {
+   int ch = (r >> 2) & 0x1f;
+   log_unhandled("c%02d w %cvol %04x\n", ch, (r & 2) ? 'r' : 'l', val);
+   spu.s_chan[ch].iVolume[(r >> 1) & 1] = (signed short)val >> 1;
+  }
 
  switch(r)
    {
@@ -150,6 +158,8 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val,
       goto rvbd;
     //-------------------------------------------------//
     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);
       goto upd_irq;
     //-------------------------------------------------//
@@ -298,7 +308,7 @@ rvbd:
 
 unsigned short CALLBACK SPUreadRegister(unsigned long reg)
 {
- const unsigned long r=reg&0xfff;
+ const unsigned long r = reg & 0xffe;
         
  if(r>=0x0c00 && r<0x0d80)
   {
@@ -321,6 +331,13 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg)
       }
     }
   }
+ else if (0x0e00 <= r && r < 0x0e60)
+  {
+   int ch = (r >> 2) & 0x1f;
+   int v = spu.s_chan[ch].iVolume[(r >> 1) & 1] << 1;
+   log_unhandled("c%02d r %cvol %04x\n", ch, (r & 2) ? 'r' : 'l', v);
+   return v;
+  }
 
  switch(r)
   {
@@ -351,6 +368,19 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg)
     case H_SPUMute2:
      log_unhandled("r isOn: %08lx\n", reg);
      break;
+
+    case 0x0dac:
+    case H_SPUirqAddr:
+    case H_CDLeft:
+    case H_CDRight:
+    case H_ExtLeft:
+    case H_ExtRight:
+     break;
+
+    default:
+     if (r >= 0xda0)
+       log_unhandled("spu r %08lx\n", reg);
+     break;
   }
 
  return spu.regArea[(r-0xc00)>>1];
@@ -463,6 +493,7 @@ static void SetVolumeL(unsigned char ch,short vol)     // LEFT VOLUME
 
  vol&=0x3fff;
  spu.s_chan[ch].iLeftVolume=vol;                       // store volume
+ //spu.regArea[(0xe00-0xc00)/2 + ch*2 + 0] = vol << 1;
 }
 
 ////////////////////////////////////////////////////////////////////////
@@ -490,6 +521,7 @@ static void SetVolumeR(unsigned char ch,short vol)     // RIGHT VOLUME
  vol&=0x3fff;
 
  spu.s_chan[ch].iRightVolume=vol;
+ //spu.regArea[(0xe00-0xc00)/2 + ch*2 + 1] = vol << 1;
 }
 
 ////////////////////////////////////////////////////////////////////////
@@ -505,7 +537,7 @@ static void SetPitch(int ch,unsigned short val)               // SET PITCH
  spu.s_chan[ch].iRawPitch = NP;
  spu.s_chan[ch].sinc = NP << 4;
  spu.s_chan[ch].sinc_inv = 0;
- spu.SB[ch * SB_SIZE + 32] = 1; // -> freq change in simple interpolation mode: set flag
+ spu.s_chan[ch].bNewPitch = 1;
 
  // don't mess spu.dwChannelsAudible as adsr runs independently
 }