X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fdfsound%2Fregisters.c;h=e0693064db57616b716464fdd304ec2d1359f42b;hp=e00939e6a9434d9a52b16ace4f5f802721526f74;hb=HEAD;hpb=1d5d35bc9d0d3d84873cd1d31870d09248ddc05b diff --git a/plugins/dfsound/registers.c b/plugins/dfsound/registers.c index e00939e6..6d72d3ca 100644 --- a/plugins/dfsound/registers.c +++ b/plugins/dfsound/registers.c @@ -22,6 +22,7 @@ #include "externals.h" #include "registers.h" #include "spu_config.h" +#include "spu.h" static void SoundOn(int start,int end,unsigned short val); static void SoundOff(int start,int end,unsigned short val); @@ -36,17 +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; @@ -57,7 +60,7 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val, if (val == 0 && (r & 0xff8) == 0xd88) return; - do_samples_if_needed(cycles, 0); + do_samples_if_needed(cycles, 0, 16); if(r>=0x0c00 && r<0x0d80) // some channel info? { @@ -118,23 +121,32 @@ 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) { //-------------------------------------------------// case H_SPUaddr: - spu.spuAddr = (unsigned long) val<<3; + spu.spuAddr = (unsigned int)val << 3; + //check_irq_io(spu.spuAddr); break; //-------------------------------------------------// case H_SPUdata: - *(unsigned short *)(spu.spuMemC + spu.spuAddr) = val; + *(unsigned short *)(spu.spuMemC + spu.spuAddr) = HTOLE16(val); spu.spuAddr += 2; spu.spuAddr &= 0x7fffe; + check_irq_io(spu.spuAddr); break; //-------------------------------------------------// case H_SPUctrl: + spu.spuStat = (spu.spuStat & ~0xbf) | (val & 0x3f) | ((val << 2) & 0x80); + spu.spuStat &= ~STAT_IRQ | val; if (!(spu.spuCtrl & CTRL_IRQ)) { - spu.spuStat&=~STAT_IRQ; if (val & CTRL_IRQ) schedule_next_irq(); } @@ -142,22 +154,25 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val, break; //-------------------------------------------------// case H_SPUstat: - spu.spuStat=val&0xf800; + //spu.spuStat=val&0xf800; break; //-------------------------------------------------// case H_SPUReverbAddr: goto rvbd; //-------------------------------------------------// case H_SPUirqAddr: - spu.pSpuIrq=spu.spuMemC+(((unsigned long) val<<3)&~0xf); + //if (val & 1) + // log_unhandled("w irq with lsb: %08lx %04x\n", reg, val); + spu.pSpuIrq = spu.spuMemC + (((int)val << 3) & ~0xf); + //check_irq_io(spu.spuAddr); goto upd_irq; //-------------------------------------------------// case H_SPUrvolL: - spu.rvb->VolLeft=val; + spu.rvb->VolLeft = (int16_t)val; break; //-------------------------------------------------// case H_SPUrvolR: - spu.rvb->VolRight=val; + spu.rvb->VolRight = (int16_t)val; break; //-------------------------------------------------// @@ -199,28 +214,44 @@ void CALLBACK SPUwriteRegister(unsigned long reg, unsigned short val, */ //-------------------------------------------------// case H_SPUon1: + spu.last_keyon_cycles = cycles; + do_samples_if_needed(cycles, 0, 2); SoundOn(0,16,val); break; //-------------------------------------------------// - case H_SPUon2: + case H_SPUon2: + spu.last_keyon_cycles = cycles; + do_samples_if_needed(cycles, 0, 2); SoundOn(16,24,val); break; //-------------------------------------------------// case H_SPUoff1: + if (cycles - spu.last_keyon_cycles < 786u) { + if (val & regAreaGet(H_SPUon1)) + log_unhandled("koff1 %04x %d\n", val, cycles - spu.last_keyon_cycles); + val &= ~regAreaGet(H_SPUon1); + } + do_samples_if_needed(cycles, 0, 2); SoundOff(0,16,val); break; //-------------------------------------------------// case H_SPUoff2: + if (cycles - spu.last_keyon_cycles < 786u) { + if (val & regAreaGet(H_SPUon1)) + log_unhandled("koff2 %04x %d\n", val, cycles - spu.last_keyon_cycles); + val &= ~regAreaGet(H_SPUon2); + } + do_samples_if_needed(cycles, 0, 2); SoundOff(16,24,val); break; //-------------------------------------------------// case H_CDLeft: spu.iLeftXAVol=(int16_t)val; - if(spu.cddavCallback) spu.cddavCallback(0,(int16_t)val); + //if(spu.cddavCallback) spu.cddavCallback(0,(int16_t)val); break; case H_CDRight: spu.iRightXAVol=(int16_t)val; - if(spu.cddavCallback) spu.cddavCallback(1,(int16_t)val); + //if(spu.cddavCallback) spu.cddavCallback(1,(int16_t)val); break; //-------------------------------------------------// case H_FMod1: @@ -295,9 +326,9 @@ rvbd: // READ REGISTER: called by main emu //////////////////////////////////////////////////////////////////////// -unsigned short CALLBACK SPUreadRegister(unsigned long reg) +unsigned short CALLBACK SPUreadRegister(unsigned long reg, unsigned int cycles) { - const unsigned long r=reg&0xfff; + const unsigned long r = reg & 0xffe; if(r>=0x0c00 && r<0x0d80) { @@ -305,12 +336,13 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg) { case 12: // get adsr vol { - const int ch=(r>>4)-0xc0; - if(spu.dwNewChannel&(1<>16); + // this used to return 1 immediately after keyon to deal with + // some poor timing, but that causes Rayman 2 to lose track of + // it's channels on busy scenes and start looping some of them forever + const int ch = (r>>4) - 0xc0; + if (spu.s_chan[ch].bStarting) + do_samples_if_needed(cycles, 0, 2); + return (unsigned short)(spu.s_chan[ch].ADSRX.EnvelopeVol >> 16); } case 14: // get loop address @@ -320,6 +352,13 @@ 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) { @@ -327,16 +366,18 @@ unsigned short CALLBACK SPUreadRegister(unsigned long reg) return spu.spuCtrl; case H_SPUstat: - return (spu.spuStat & ~0x3F) | (spu.spuCtrl & 0x3F); + return spu.spuStat; case H_SPUaddr: return (unsigned short)(spu.spuAddr>>3); + // this reportedly doesn't work on real hw case H_SPUdata: { - unsigned short s = *(unsigned short *)(spu.spuMemC + spu.spuAddr); + unsigned short s = LE16TOH(*(unsigned short *)(spu.spuMemC + spu.spuAddr)); spu.spuAddr += 2; spu.spuAddr &= 0x7fffe; + //check_irq_io(spu.spuAddr); return s; } @@ -350,6 +391,19 @@ 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]; @@ -368,6 +422,7 @@ static void SoundOn(int start,int end,unsigned short val) if((val&1) && regAreaGetCh(ch, 6)) // mmm... start has to be set before key on !?! { spu.s_chan[ch].bIgnoreLoop = 0; + spu.s_chan[ch].bStarting = 1; spu.dwNewChannel|=(1<>=1) // loop channels + for (ch = start; val && ch < end; ch++, val >>= 1) // loop channels { if(val&1) { @@ -462,6 +517,7 @@ 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; } //////////////////////////////////////////////////////////////////////// @@ -489,6 +545,7 @@ 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; } //////////////////////////////////////////////////////////////////////// @@ -504,7 +561,6 @@ 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 // don't mess spu.dwChannelsAudible as adsr runs independently } @@ -522,3 +578,5 @@ static void ReverbOn(int start,int end,unsigned short val) spu.s_chan[ch].bReverb=val&1; // -> reverb on/off } } + +// vim:shiftwidth=1:expandtab