#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
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 & ~0xbf) | (val & 0x3f) | ((val << 2) & 0x80);\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
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
- spu.rvb->VolLeft=val;\r
+ spu.rvb->VolLeft = (int16_t)val;\r
break;\r
//-------------------------------------------------//\r
case H_SPUrvolR:\r
- spu.rvb->VolRight=val;\r
+ spu.rvb->VolRight = (int16_t)val;\r
break;\r
//-------------------------------------------------//\r
\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=(int16_t)val;\r
- if(spu.cddavCallback) spu.cddavCallback(0,(int16_t)val);\r
+ //if(spu.cddavCallback) spu.cddavCallback(0,(int16_t)val);\r
break;\r
case H_CDRight:\r
spu.iRightXAVol=(int16_t)val;\r
- if(spu.cddavCallback) spu.cddavCallback(1,(int16_t)val);\r
+ //if(spu.cddavCallback) spu.cddavCallback(1,(int16_t)val);\r
break;\r
//-------------------------------------------------//\r
case H_FMod1:\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.dwChannelsAudible&(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
return spu.spuCtrl;\r
\r
case H_SPUstat:\r
- return (spu.spuStat & ~0x3F) | (spu.spuCtrl & 0x3F);\r
+ return spu.spuStat;\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_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
if((val&1) && regAreaGetCh(ch, 6)) // mmm... start has to be set before key on !?!\r
{\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
\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
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
spu.s_chan[ch].iRawPitch = NP;\r
spu.s_chan[ch].sinc = NP << 4;\r
spu.s_chan[ch].sinc_inv = 0;\r
- spu.SB[ch * SB_SIZE + 32] = 1; // -> freq change in simple interpolation mode: set flag\r
\r
// don't mess spu.dwChannelsAudible as adsr runs independently\r
}\r
spu.s_chan[ch].bReverb=val&1; // -> reverb on/off\r
}\r
}\r
+\r
+// vim:shiftwidth=1:expandtab\r
notaz.gp2x.de / pcsx_rearmed.git / blobdiff