#include "externals.h"\r
#include "registers.h"\r
#include "spu_config.h"\r
+#include "spu.h"\r
\r
static void SoundOn(int start,int end,unsigned short val);\r
static void SoundOff(int start,int end,unsigned short val);\r
// WRITE REGISTERS: called by main emu\r
////////////////////////////////////////////////////////////////////////\r
\r
-static const uint32_t ignore_dupe[8] = {\r
+static const uint32_t ignore_dupe[16] = {\r
// ch 0-15 c40 c80 cc0\r
0x7f7f7f7f, 0x7f7f7f7f, 0x7f7f7f7f, 0x7f7f7f7f,\r
// ch 16-24 d40 control reverb\r
- 0x7f7f7f7f, 0x7f7f7f7f, 0xff05ff0f, 0xffffffff\r
+ 0x7f7f7f7f, 0x7f7f7f7f, 0xff05ff0f, 0xffffffff,\r
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,\r
+ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff\r
};\r
\r
void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val,\r
unsigned int cycles)\r
{\r
- int r = reg & 0xfff;\r
+ int r = reg & 0xffe;\r
int rofs = (r - 0xc00) >> 1;\r
int changed = spu.regArea[rofs] != val;\r
spu.regArea[rofs] = val;\r
if (val == 0 && (r & 0xff8) == 0xd88)\r
return;\r
\r
- do_samples_if_needed(cycles, 0);\r
+ do_samples_if_needed(cycles, 0, 16);\r
\r
if(r>=0x0c00 && r<0x0d80) // some channel info?\r
{\r
//------------------------------------------------//\r
case 14: // loop?\r
spu.s_chan[ch].pLoop=spu.spuMemC+((val&~1)<<3);\r
+ spu.s_chan[ch].bIgnoreLoop = 1;\r
goto upd_irq;\r
//------------------------------------------------//\r
}\r
return;\r
}\r
+ else if (0x0e00 <= r && r < 0x0e60)\r
+ {\r
+ int ch = (r >> 2) & 0x1f;\r
+ log_unhandled("c%02d w %cvol %04x\n", ch, (r & 2) ? 'r' : 'l', val);\r
+ spu.s_chan[ch].iVolume[(r >> 1) & 1] = (signed short)val >> 1;\r
+ }\r
\r
switch(r)\r
{\r
//-------------------------------------------------//\r
case H_SPUaddr:\r
- spu.spuAddr = (unsigned long) val<<3;\r
+ spu.spuAddr = (unsigned int)val << 3;\r
+ //check_irq_io(spu.spuAddr);\r
break;\r
//-------------------------------------------------//\r
case H_SPUdata:\r
- *(unsigned short *)(spu.spuMemC + spu.spuAddr) = val;\r
+ *(unsigned short *)(spu.spuMemC + spu.spuAddr) = HTOLE16(val);\r
spu.spuAddr += 2;\r
spu.spuAddr &= 0x7fffe;\r
+ check_irq_io(spu.spuAddr);\r
break;\r
//-------------------------------------------------//\r
case H_SPUctrl:\r
+ spu.spuStat = (spu.spuStat & ~0x3f) | (val & 0x3f);\r
+ spu.spuStat &= ~STAT_IRQ | val;\r
if (!(spu.spuCtrl & CTRL_IRQ)) {\r
- spu.spuStat&=~STAT_IRQ;\r
if (val & CTRL_IRQ)\r
schedule_next_irq();\r
}\r
break;\r
//-------------------------------------------------//\r
case H_SPUstat:\r
- spu.spuStat=val&0xf800;\r
+ //spu.spuStat=val&0xf800;\r
break;\r
//-------------------------------------------------//\r
case H_SPUReverbAddr:\r
- if(val==0xFFFF || val<=0x200)\r
- {rvb.StartAddr=rvb.CurrAddr=0;}\r
- else\r
- {\r
- const long iv=(unsigned long)val<<2;\r
- if(rvb.StartAddr!=iv)\r
- {\r
- rvb.StartAddr=(unsigned long)val<<2;\r
- rvb.CurrAddr=rvb.StartAddr;\r
- }\r
- }\r
goto rvbd;\r
//-------------------------------------------------//\r
case H_SPUirqAddr:\r
- spu.pSpuIrq=spu.spuMemC+(((unsigned long) val<<3)&~0xf);\r
+ //if (val & 1)\r
+ // log_unhandled("w irq with lsb: %08lx %04x\n", reg, val);\r
+ spu.pSpuIrq = spu.spuMemC + (((int)val << 3) & ~0xf);\r
+ //check_irq_io(spu.spuAddr);\r
goto upd_irq;\r
//-------------------------------------------------//\r
case H_SPUrvolL:\r
- rvb.VolLeft=val;\r
+ spu.rvb->VolLeft = (int16_t)val;\r
break;\r
//-------------------------------------------------//\r
case H_SPUrvolR:\r
- rvb.VolRight=val;\r
+ spu.rvb->VolRight = (int16_t)val;\r
break;\r
//-------------------------------------------------//\r
\r
+ case H_SPUmvolL:\r
+ case H_SPUmvolR:\r
+ if (val & 0x8000)\r
+ log_unhandled("w master sweep: %08lx %04x\n", reg, val);\r
+ break;\r
+\r
+ case 0x0dac:\r
+ if (val != 4)\r
+ log_unhandled("1f801dac %04x\n", val);\r
+ break;\r
+\r
/*\r
case H_ExtLeft:\r
//auxprintf("EL %d\n",val);\r
*/\r
//-------------------------------------------------//\r
case H_SPUon1:\r
+ spu.last_keyon_cycles = cycles;\r
+ do_samples_if_needed(cycles, 0, 2);\r
SoundOn(0,16,val);\r
break;\r
//-------------------------------------------------//\r
- case H_SPUon2:\r
+ case H_SPUon2:\r
+ spu.last_keyon_cycles = cycles;\r
+ do_samples_if_needed(cycles, 0, 2);\r
SoundOn(16,24,val);\r
break;\r
//-------------------------------------------------//\r
case H_SPUoff1:\r
+ if (cycles - spu.last_keyon_cycles < 786u) {\r
+ if (val & regAreaGet(H_SPUon1))\r
+ log_unhandled("koff1 %04x %d\n", val, cycles - spu.last_keyon_cycles);\r
+ val &= ~regAreaGet(H_SPUon1);\r
+ }\r
+ do_samples_if_needed(cycles, 0, 2);\r
SoundOff(0,16,val);\r
break;\r
//-------------------------------------------------//\r
case H_SPUoff2:\r
+ if (cycles - spu.last_keyon_cycles < 786u) {\r
+ if (val & regAreaGet(H_SPUon1))\r
+ log_unhandled("koff2 %04x %d\n", val, cycles - spu.last_keyon_cycles);\r
+ val &= ~regAreaGet(H_SPUon2);\r
+ }\r
+ do_samples_if_needed(cycles, 0, 2);\r
SoundOff(16,24,val);\r
break;\r
//-------------------------------------------------//\r
case H_CDLeft:\r
- spu.iLeftXAVol=val & 0x7fff;\r
- if(spu.cddavCallback) spu.cddavCallback(0,val);\r
+ spu.iLeftXAVol=(int16_t)val;\r
+ //if(spu.cddavCallback) spu.cddavCallback(0,(int16_t)val);\r
break;\r
case H_CDRight:\r
- spu.iRightXAVol=val & 0x7fff;\r
- if(spu.cddavCallback) spu.cddavCallback(1,val);\r
+ spu.iRightXAVol=(int16_t)val;\r
+ //if(spu.cddavCallback) spu.cddavCallback(1,(int16_t)val);\r
break;\r
//-------------------------------------------------//\r
case H_FMod1:\r
ReverbOn(16,24,val);\r
break;\r
//-------------------------------------------------//\r
- case H_Reverb+0 : rvb.FB_SRC_A=val*4; goto rvbd;\r
- case H_Reverb+2 : rvb.FB_SRC_B=val*4; goto rvbd;\r
- case H_Reverb+4 : rvb.IIR_ALPHA=(short)val; goto rvbd;\r
- case H_Reverb+6 : rvb.ACC_COEF_A=(short)val; goto rvbd;\r
- case H_Reverb+8 : rvb.ACC_COEF_B=(short)val; goto rvbd;\r
- case H_Reverb+10 : rvb.ACC_COEF_C=(short)val; goto rvbd;\r
- case H_Reverb+12 : rvb.ACC_COEF_D=(short)val; goto rvbd;\r
- case H_Reverb+14 : rvb.IIR_COEF=(short)val; goto rvbd;\r
- case H_Reverb+16 : rvb.FB_ALPHA=(short)val; goto rvbd;\r
- case H_Reverb+18 : rvb.FB_X=(short)val; goto rvbd;\r
- case H_Reverb+20 : rvb.IIR_DEST_A0=val*4; goto rvbd;\r
- case H_Reverb+22 : rvb.IIR_DEST_A1=val*4; goto rvbd;\r
- case H_Reverb+24 : rvb.ACC_SRC_A0=val*4; goto rvbd;\r
- case H_Reverb+26 : rvb.ACC_SRC_A1=val*4; goto rvbd;\r
- case H_Reverb+28 : rvb.ACC_SRC_B0=val*4; goto rvbd;\r
- case H_Reverb+30 : rvb.ACC_SRC_B1=val*4; goto rvbd;\r
- case H_Reverb+32 : rvb.IIR_SRC_A0=val*4; goto rvbd;\r
- case H_Reverb+34 : rvb.IIR_SRC_A1=val*4; goto rvbd;\r
- case H_Reverb+36 : rvb.IIR_DEST_B0=val*4; goto rvbd;\r
- case H_Reverb+38 : rvb.IIR_DEST_B1=val*4; goto rvbd;\r
- case H_Reverb+40 : rvb.ACC_SRC_C0=val*4; goto rvbd;\r
- case H_Reverb+42 : rvb.ACC_SRC_C1=val*4; goto rvbd;\r
- case H_Reverb+44 : rvb.ACC_SRC_D0=val*4; goto rvbd;\r
- case H_Reverb+46 : rvb.ACC_SRC_D1=val*4; goto rvbd;\r
- case H_Reverb+48 : rvb.IIR_SRC_B1=val*4; goto rvbd;\r
- case H_Reverb+50 : rvb.IIR_SRC_B0=val*4; goto rvbd;\r
- case H_Reverb+52 : rvb.MIX_DEST_A0=val*4; goto rvbd;\r
- case H_Reverb+54 : rvb.MIX_DEST_A1=val*4; goto rvbd;\r
- case H_Reverb+56 : rvb.MIX_DEST_B0=val*4; goto rvbd;\r
- case H_Reverb+58 : rvb.MIX_DEST_B1=val*4; goto rvbd;\r
- case H_Reverb+60 : rvb.IN_COEF_L=(short)val; goto rvbd;\r
- case H_Reverb+62 : rvb.IN_COEF_R=(short)val; goto rvbd;\r
+ case H_Reverb+0 : goto rvbd;\r
+ case H_Reverb+2 : goto rvbd;\r
+ case H_Reverb+4 : spu.rvb->IIR_ALPHA=(short)val; break;\r
+ case H_Reverb+6 : spu.rvb->ACC_COEF_A=(short)val; break;\r
+ case H_Reverb+8 : spu.rvb->ACC_COEF_B=(short)val; break;\r
+ case H_Reverb+10 : spu.rvb->ACC_COEF_C=(short)val; break;\r
+ case H_Reverb+12 : spu.rvb->ACC_COEF_D=(short)val; break;\r
+ case H_Reverb+14 : spu.rvb->IIR_COEF=(short)val; break;\r
+ case H_Reverb+16 : spu.rvb->FB_ALPHA=(short)val; break;\r
+ case H_Reverb+18 : spu.rvb->FB_X=(short)val; break;\r
+ case H_Reverb+20 : goto rvbd;\r
+ case H_Reverb+22 : goto rvbd;\r
+ case H_Reverb+24 : goto rvbd;\r
+ case H_Reverb+26 : goto rvbd;\r
+ case H_Reverb+28 : goto rvbd;\r
+ case H_Reverb+30 : goto rvbd;\r
+ case H_Reverb+32 : goto rvbd;\r
+ case H_Reverb+34 : goto rvbd;\r
+ case H_Reverb+36 : goto rvbd;\r
+ case H_Reverb+38 : goto rvbd;\r
+ case H_Reverb+40 : goto rvbd;\r
+ case H_Reverb+42 : goto rvbd;\r
+ case H_Reverb+44 : goto rvbd;\r
+ case H_Reverb+46 : goto rvbd;\r
+ case H_Reverb+48 : goto rvbd;\r
+ case H_Reverb+50 : goto rvbd;\r
+ case H_Reverb+52 : goto rvbd;\r
+ case H_Reverb+54 : goto rvbd;\r
+ case H_Reverb+56 : goto rvbd;\r
+ case H_Reverb+58 : goto rvbd;\r
+ case H_Reverb+60 : spu.rvb->IN_COEF_L=(short)val; break;\r
+ case H_Reverb+62 : spu.rvb->IN_COEF_R=(short)val; break;\r
}\r
return;\r
\r
return;\r
\r
rvbd:\r
- rvb.dirty = 1; // recalculate on next update\r
+ spu.rvb->dirty = 1; // recalculate on next update\r
}\r
\r
////////////////////////////////////////////////////////////////////////\r
// READ REGISTER: called by main emu\r
////////////////////////////////////////////////////////////////////////\r
\r
-unsigned short CALLBACK SPUreadRegister(unsigned long reg)\r
+unsigned short CALLBACK SPUreadRegister(unsigned long reg, unsigned int cycles)\r
{\r
- const unsigned long r=reg&0xfff;\r
+ const unsigned long r = reg & 0xffe;\r
\r
if(r>=0x0c00 && r<0x0d80)\r
{\r
{\r
case 12: // get adsr vol\r
{\r
- const int ch=(r>>4)-0xc0;\r
- if(spu.dwNewChannel&(1<<ch)) return 1; // we are started, but not processed? return 1\r
- if((spu.dwChannelOn&(1<<ch)) && // same here... we haven't decoded one sample yet, so no envelope yet. return 1 as well\r
- !spu.s_chan[ch].ADSRX.EnvelopeVol)\r
- return 1;\r
- return (unsigned short)(spu.s_chan[ch].ADSRX.EnvelopeVol>>16);\r
+ // this used to return 1 immediately after keyon to deal with\r
+ // some poor timing, but that causes Rayman 2 to lose track of\r
+ // it's channels on busy scenes and start looping some of them forever\r
+ const int ch = (r>>4) - 0xc0;\r
+ if (spu.s_chan[ch].bStarting)\r
+ do_samples_if_needed(cycles, 0, 2);\r
+ return (unsigned short)(spu.s_chan[ch].ADSRX.EnvelopeVol >> 16);\r
}\r
\r
case 14: // get loop address\r
}\r
}\r
}\r
+ else if (0x0e00 <= r && r < 0x0e60)\r
+ {\r
+ int ch = (r >> 2) & 0x1f;\r
+ int v = spu.s_chan[ch].iVolume[(r >> 1) & 1] << 1;\r
+ log_unhandled("c%02d r %cvol %04x\n", ch, (r & 2) ? 'r' : 'l', v);\r
+ return v;\r
+ }\r
\r
switch(r)\r
{\r
case H_SPUaddr:\r
return (unsigned short)(spu.spuAddr>>3);\r
\r
+ // this reportedly doesn't work on real hw\r
case H_SPUdata:\r
{\r
- unsigned short s = *(unsigned short *)(spu.spuMemC + spu.spuAddr);\r
+ unsigned short s = LE16TOH(*(unsigned short *)(spu.spuMemC + spu.spuAddr));\r
spu.spuAddr += 2;\r
spu.spuAddr &= 0x7fffe;\r
+ //check_irq_io(spu.spuAddr);\r
return s;\r
}\r
\r
//case H_SPUIsOn2:\r
// return IsSoundOn(16,24);\r
\r
+ case H_SPUMute1:\r
+ case H_SPUMute2:\r
+ log_unhandled("r isOn: %08lx\n", reg);\r
+ break;\r
+\r
+ case 0x0dac:\r
+ case H_SPUirqAddr:\r
+ case H_CDLeft:\r
+ case H_CDRight:\r
+ case H_ExtLeft:\r
+ case H_ExtRight:\r
+ break;\r
+\r
+ default:\r
+ if (r >= 0xda0)\r
+ log_unhandled("spu r %08lx\n", reg);\r
+ break;\r
}\r
\r
return spu.regArea[(r-0xc00)>>1];\r
\r
for(ch=start;ch<end;ch++,val>>=1) // loop channels\r
{\r
- if((val&1) && regAreaGet(ch,6)) // mmm... start has to be set before key on !?!\r
+ if((val&1) && regAreaGetCh(ch, 6)) // mmm... start has to be set before key on !?!\r
{\r
- spu.s_chan[ch].pCurr=spu.spuMemC+((regAreaGet(ch,6)&~1)<<3); // must be block aligned\r
- spu.s_chan[ch].pLoop=spu.spuMemC+((regAreaGet(ch,14)&~1)<<3);\r
+ spu.s_chan[ch].bIgnoreLoop = 0;\r
+ spu.s_chan[ch].bStarting = 1;\r
spu.dwNewChannel|=(1<<ch);\r
}\r
}\r
static void SoundOff(int start,int end,unsigned short val)\r
{\r
int ch;\r
- for(ch=start;ch<end;ch++,val>>=1) // loop channels\r
+ for (ch = start; val && ch < end; ch++, val >>= 1) // loop channels\r
{\r
if(val&1)\r
{\r
if(vol&0x8000) // sweep?\r
{\r
short sInc=1; // -> sweep up?\r
+ log_unhandled("ch%d sweepl %04x\n", ch, vol);\r
if(vol&0x2000) sInc=-1; // -> or down?\r
if(vol&0x1000) vol^=0xffff; // -> mmm... phase inverted? have to investigate this\r
vol=((vol&0x7f)+1)/2; // -> sweep: 0..127 -> 0..64\r
\r
vol&=0x3fff;\r
spu.s_chan[ch].iLeftVolume=vol; // store volume\r
+ //spu.regArea[(0xe00-0xc00)/2 + ch*2 + 0] = vol << 1;\r
}\r
\r
////////////////////////////////////////////////////////////////////////\r
if(vol&0x8000) // comments... see above :)\r
{\r
short sInc=1;\r
+ log_unhandled("ch%d sweepr %04x\n", ch, vol);\r
if(vol&0x2000) sInc=-1;\r
if(vol&0x1000) vol^=0xffff;\r
vol=((vol&0x7f)+1)/2; \r
vol&=0x3fff;\r
\r
spu.s_chan[ch].iRightVolume=vol;\r
+ //spu.regArea[(0xe00-0xc00)/2 + ch*2 + 1] = vol << 1;\r
}\r
\r
////////////////////////////////////////////////////////////////////////\r
if(val>0x3fff) NP=0x3fff; // get pitch val\r
else NP=val;\r
\r
- spu.s_chan[ch].iRawPitch=NP;\r
- spu.s_chan[ch].sinc=(NP<<4)|8;\r
- spu.s_chan[ch].sinc_inv=0;\r
- if(spu_config.iUseInterpolation==1) spu.s_chan[ch].SB[32]=1; // -> freq change in simple interpolation mode: set flag\r
+ spu.s_chan[ch].iRawPitch = NP;\r
+ spu.s_chan[ch].sinc = NP << 4;\r
+ spu.s_chan[ch].sinc_inv = 0;\r
+\r
+ // don't mess spu.dwChannelsAudible as adsr runs independently\r
}\r
\r
////////////////////////////////////////////////////////////////////////\r
spu.s_chan[ch].bReverb=val&1; // -> reverb on/off\r
}\r
}\r
+\r
+// vim:shiftwidth=1:expandtab\r