Merge branch 'master' of https://github.com/tildearrow/furnace into es5506_alt

* 'master' of https://github.com/tildearrow/furnace:
  document (NON-WORKING) extended op param effects
  FDS: add NSFPlay core
  NES: fix Furnace-style DPCM
  SoundUnit: fix PCM pitch
  SoundUnit: PCM support

# Conflicts:
#	src/engine/sample.h
#	src/gui/debugWindow.cpp
This commit is contained in:
cam900 2022-05-03 11:11:43 +09:00
commit ec5069ad21
19 changed files with 520 additions and 35 deletions

View file

@ -229,6 +229,7 @@ void DivDispatchContainer::init(DivSystem sys, DivEngine* eng, int chanCount, do
break;
case DIV_SYSTEM_FDS:
dispatch=new DivPlatformFDS;
((DivPlatformFDS*)dispatch)->setNSFPlay(eng->getConfInt("fdsCore",0)==1);
break;
case DIV_SYSTEM_TIA:
dispatch=new DivPlatformTIA;

View file

@ -20,11 +20,12 @@
#include "fds.h"
#include "sound/nes/cpu_inline.h"
#include "../engine.h"
#include "sound/nes_nsfplay/nes_fds.h"
#include <math.h>
#define CHIP_FREQBASE 262144
#define rWrite(a,v) if (!skipRegisterWrites) {fds_wr_mem(fds,a,v); regPool[(a)&0x7f]=v; if (dumpWrites) {addWrite(a,v);} }
#define rWrite(a,v) if (!skipRegisterWrites) {doWrite(a,v); regPool[(a)&0x7f]=v; if (dumpWrites) {addWrite(a,v);} }
const char* regCheatSheetFDS[]={
"IOCtrl", "4023",
@ -78,7 +79,7 @@ const char* DivPlatformFDS::getEffectName(unsigned char effect) {
return NULL;
}
void DivPlatformFDS::acquire(short* bufL, short* bufR, size_t start, size_t len) {
void DivPlatformFDS::acquire_puNES(short* bufL, short* bufR, size_t start, size_t len) {
for (size_t i=start; i<start+len; i++) {
extcl_apu_tick_FDS(fds);
int sample=isMuted[0]?0:fds->snd.main.output;
@ -92,6 +93,38 @@ void DivPlatformFDS::acquire(short* bufL, short* bufR, size_t start, size_t len)
}
}
void DivPlatformFDS::acquire_NSFPlay(short* bufL, short* bufR, size_t start, size_t len) {
int out[2];
for (size_t i=start; i<start+len; i++) {
fds_NP->Tick(1);
fds_NP->Render(out);
int sample=isMuted[0]?0:(out[0]<<1);
if (sample>32767) sample=32767;
if (sample<-32768) sample=-32768;
bufL[i]=sample;
if (++writeOscBuf>=32) {
writeOscBuf=0;
oscBuf->data[oscBuf->needle++]=sample<<1;
}
}
}
void DivPlatformFDS::doWrite(unsigned short addr, unsigned char data) {
if (useNP) {
fds_NP->Write(addr,data);
} else {
fds_wr_mem(fds,addr,data);
}
}
void DivPlatformFDS::acquire(short* bufL, short* bufR, size_t start, size_t len) {
if (useNP) {
acquire_NSFPlay(bufL,bufR,start,len);
} else {
acquire_puNES(bufL,bufR,start,len);
}
}
void DivPlatformFDS::updateWave() {
// TODO: master volume
rWrite(0x4089,0x80);
@ -423,7 +456,11 @@ void DivPlatformFDS::reset() {
addWrite(0xffffffff,0);
}
fds_reset(fds);
if (useNP) {
fds_NP->Reset();
} else {
fds_reset(fds);
}
memset(regPool,0,128);
rWrite(0x4023,0);
@ -435,6 +472,10 @@ bool DivPlatformFDS::keyOffAffectsArp(int ch) {
return true;
}
void DivPlatformFDS::setNSFPlay(bool use) {
useNP=use;
}
void DivPlatformFDS::setFlags(unsigned int flags) {
if (flags==2) { // Dendy
rate=COLOR_PAL*2.0/5.0;
@ -445,6 +486,10 @@ void DivPlatformFDS::setFlags(unsigned int flags) {
}
chipClock=rate;
oscBuf->rate=rate/32;
if (useNP) {
fds_NP->SetClock(rate);
fds_NP->SetRate(rate);
}
}
void DivPlatformFDS::notifyInsDeletion(void* ins) {
@ -467,7 +512,11 @@ int DivPlatformFDS::init(DivEngine* p, int channels, int sugRate, unsigned int f
dumpWrites=false;
skipRegisterWrites=false;
writeOscBuf=0;
fds=new struct _fds;
if (useNP) {
fds_NP=new xgm::NES_FDS;
} else {
fds=new struct _fds;
}
oscBuf=new DivDispatchOscBuffer;
for (int i=0; i<1; i++) {
isMuted[i]=false;
@ -475,12 +524,16 @@ int DivPlatformFDS::init(DivEngine* p, int channels, int sugRate, unsigned int f
setFlags(flags);
reset();
return 5;
return 1;
}
void DivPlatformFDS::quit() {
delete oscBuf;
delete fds;
if (useNP) {
delete fds_NP;
} else {
delete fds;
}
}
DivPlatformFDS::~DivPlatformFDS() {

View file

@ -24,6 +24,8 @@
#include "../macroInt.h"
#include "../waveSynth.h"
#include "sound/nes_nsfplay/nes_fds.h"
class DivPlatformFDS: public DivDispatch {
struct Channel {
int freq, baseFreq, pitch, pitch2, prevFreq, note, modFreq, ins;
@ -69,13 +71,19 @@ class DivPlatformFDS: public DivDispatch {
DivWaveSynth ws;
unsigned char apuType;
unsigned char writeOscBuf;
bool useNP;
struct _fds* fds;
xgm::NES_FDS* fds_NP;
unsigned char regPool[128];
void updateWave();
friend void putDispatchChan(void*,int,int);
void doWrite(unsigned short addr, unsigned char data);
void acquire_puNES(short* bufL, short* bufR, size_t start, size_t len);
void acquire_NSFPlay(short* bufL, short* bufR, size_t start, size_t len);
public:
void acquire(short* bufL, short* bufR, size_t start, size_t len);
int dispatch(DivCommand c);
@ -88,6 +96,7 @@ class DivPlatformFDS: public DivDispatch {
void tick(bool sysTick=true);
void muteChannel(int ch, bool mute);
bool keyOffAffectsArp(int ch);
void setNSFPlay(bool use);
void setFlags(unsigned int flags);
void notifyInsDeletion(void* ins);
void poke(unsigned int addr, unsigned short val);

View file

@ -314,8 +314,6 @@ void DivPlatformNES::tick(bool sysTick) {
if (chan[i].freq<0) chan[i].freq=0;
}
if (chan[i].keyOn) {
//rWrite(16+i*5+1,((chan[i].duty&3)<<6)|(63-(ins->gb.soundLen&63)));
//rWrite(16+i*5+2,((chan[i].vol<<4))|(ins->gb.envLen&7)|((ins->gb.envDir&1)<<3));
}
if (chan[i].keyOff) {
//rWrite(16+i*5+2,8);
@ -344,7 +342,7 @@ void DivPlatformNES::tick(bool sysTick) {
}
// PCM
if (chan[4].freqChanged) {
if (chan[4].freqChanged || chan[4].keyOn) {
chan[4].freq=parent->calcFreq(chan[4].baseFreq,chan[4].pitch,false);
if (chan[4].furnaceDac) {
double off=1.0;
@ -353,11 +351,27 @@ void DivPlatformNES::tick(bool sysTick) {
off=(double)s->centerRate/8363.0;
}
dacRate=MIN(chan[4].freq*off,32000);
if (dpcmMode && !skipRegisterWrites) {
rWrite(0x4010,calcDPCMRate(dacRate));
if (chan[4].keyOn) {
if (dpcmMode && !skipRegisterWrites && dacSample>=0 && dacSample<parent->song.sampleLen) {
unsigned int dpcmAddr=parent->getSample(dacSample)->offDPCM;
unsigned int dpcmLen=(parent->getSample(dacSample)->lengthDPCM+15)>>4;
if (dpcmLen>255) dpcmLen=255;
// write DPCM
rWrite(0x4015,15);
rWrite(0x4010,calcDPCMRate(dacRate));
rWrite(0x4012,(dpcmAddr>>6)&0xff);
rWrite(0x4013,dpcmLen&0xff);
rWrite(0x4015,31);
dpcmBank=dpcmAddr>>14;
}
} else {
if (dpcmMode) {
rWrite(0x4010,calcDPCMRate(dacRate));
}
}
if (dumpWrites) addWrite(0xffff0001,dacRate);
if (dumpWrites && !dpcmMode) addWrite(0xffff0001,dacRate);
}
if (chan[4].keyOn) chan[4].keyOn=false;
chan[4].freqChanged=false;
}
}
@ -379,25 +393,13 @@ int DivPlatformNES::dispatch(DivCommand c) {
dacPos=0;
dacPeriod=0;
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].baseFreq=parent->song.tuning*pow(2.0f,((float)(c.value+3)/12.0f));
chan[c.chan].baseFreq=parent->calcBaseFreq(1,1,c.value,false);
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;
}
chan[c.chan].active=true;
chan[c.chan].keyOn=true;
chan[c.chan].furnaceDac=true;
if (dpcmMode && !skipRegisterWrites) {
unsigned int dpcmAddr=parent->getSample(dacSample)->offDPCM;
unsigned int dpcmLen=(parent->getSample(dacSample)->lengthDPCM+15)>>4;
if (dpcmLen>255) dpcmLen=255;
// write DPCM
rWrite(0x4015,15);
rWrite(0x4010,calcDPCMRate(chan[c.chan].baseFreq));
rWrite(0x4012,(dpcmAddr>>6)&0xff);
rWrite(0x4013,dpcmLen&0xff);
rWrite(0x4015,31);
dpcmBank=dpcmAddr>>14;
}
} else {
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].note=c.value;
@ -493,7 +495,7 @@ int DivPlatformNES::dispatch(DivCommand c) {
chan[c.chan].freqChanged=true;
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_PERIODIC(c.value2);
int destFreq=(c.chan==4)?(parent->calcBaseFreq(1,1,c.value2,false)):(NOTE_PERIODIC(c.value2));
bool return2=false;
if (destFreq>chan[c.chan].baseFreq) {
chan[c.chan].baseFreq+=c.value;
@ -555,7 +557,11 @@ int DivPlatformNES::dispatch(DivCommand c) {
break;
case DIV_CMD_LEGATO:
if (c.chan==3) break;
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0)));
if (c.chan==4) {
chan[c.chan].baseFreq=parent->calcBaseFreq(1,1,c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0)),false);
} else {
chan[c.chan].baseFreq=NOTE_PERIODIC(c.value+((chan[c.chan].std.arp.will && !chan[c.chan].std.arp.mode)?(chan[c.chan].std.arp.val):(0)));
}
chan[c.chan].freqChanged=true;
chan[c.chan].note=c.value;
break;

View file

@ -21,6 +21,8 @@ NES_FDS::NES_FDS ()
sm[0] = 128;
sm[1] = 128;
mask=0;
Reset();
}

View file

@ -19,6 +19,7 @@
#include "su.h"
#include "../engine.h"
#include "../../ta-log.h"
#include <math.h>
//#define rWrite(a,v) pendingWrites[a]=v;
@ -119,7 +120,12 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
for (int i=0; i<8; i++) {
chan[i].std.next();
if (chan[i].std.vol.had) {
chan[i].outVol=((chan[i].vol&127)*MIN(127,chan[i].std.vol.val))>>7;
DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
if (ins->type==DIV_INS_AMIGA) {
chan[i].outVol=((chan[i].vol&127)*MIN(64,chan[i].std.vol.val))>>6;
} else {
chan[i].outVol=((chan[i].vol&127)*MIN(127,chan[i].std.vol.val))>>7;
}
chWrite(i,0x02,chan[i].outVol);
}
if (chan[i].std.arp.had) {
@ -178,12 +184,47 @@ void DivPlatformSoundUnit::tick(bool sysTick) {
if (chan[i].freqChanged || chan[i].keyOn || chan[i].keyOff) {
//DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
chan[i].freq=parent->calcFreq(chan[i].baseFreq,chan[i].pitch,false,2,chan[i].pitch2);
if (chan[i].pcm) {
DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
DivSample* sample=parent->getSample(ins->amiga.initSample);
if (sample!=NULL) {
double off=0.25;
if (sample->centerRate<1) {
off=0.25;
} else {
off=(double)sample->centerRate/(8363.0*4.0);
}
chan[i].freq=(double)chan[i].freq*off;
}
}
if (chan[i].freq<0) chan[i].freq=0;
if (chan[i].freq>65535) chan[i].freq=65535;
chWrite(i,0x00,chan[i].freq&0xff);
chWrite(i,0x01,chan[i].freq>>8);
if (chan[i].freq>65535) chan[i].freq=65535;
if (chan[i].keyOn) {
//rWrite(16+i*5,0x80);
//chWrite(i,0x04,0x80|chan[i].vol);
if (chan[i].pcm) {
DivInstrument* ins=parent->getIns(chan[i].ins,DIV_INS_SU);
DivSample* sample=parent->getSample(ins->amiga.initSample);
if (sample!=NULL) {
unsigned int sampleEnd=sample->offSU+sample->samples;
if (sampleEnd>=getSampleMemCapacity(0)) sampleEnd=getSampleMemCapacity(0)-1;
chWrite(i,0x0a,sample->offSU&0xff);
chWrite(i,0x0b,sample->offSU>>8);
chWrite(i,0x0c,sampleEnd&0xff);
chWrite(i,0x0d,sampleEnd>>8);
if (sample->loopStart>=0 && sample->loopStart<(int)sample->samples) {
unsigned int sampleLoop=sample->offSU+sample->loopStart;
if (sampleLoop>=getSampleMemCapacity(0)) sampleLoop=getSampleMemCapacity(0)-1;
chWrite(i,0x0e,sampleLoop&0xff);
chWrite(i,0x0f,sampleLoop>>8);
chan[i].pcmLoop=true;
} else {
chan[i].pcmLoop=false;
}
writeControl(i);
writeControlUpper(i);
}
}
}
if (chan[i].keyOff) {
chWrite(i,0x02,0);
@ -199,6 +240,11 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
switch (c.cmd) {
case DIV_CMD_NOTE_ON: {
DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_SU);
if (chan[c.chan].pcm && ins->type!=DIV_INS_AMIGA) {
writeControl(c.chan);
writeControlUpper(c.chan);
}
chan[c.chan].pcm=(ins->type==DIV_INS_AMIGA);
if (c.value!=DIV_NOTE_NULL) {
chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value);
chan[c.chan].freqChanged=true;
@ -247,7 +293,6 @@ int DivPlatformSoundUnit::dispatch(DivCommand c) {
break;
case DIV_CMD_WAVE:
chan[c.chan].wave=c.value;
chan[c.chan].keyOn=true;
break;
case DIV_CMD_NOTE_PORTA: {
int destFreq=NOTE_FREQUENCY(c.value2);
@ -385,6 +430,42 @@ void DivPlatformSoundUnit::poke(std::vector<DivRegWrite>& wlist) {
for (DivRegWrite& i: wlist) rWrite(i.addr,i.val);
}
const void* DivPlatformSoundUnit::getSampleMem(int index) {
return (index==0)?su->pcm:NULL;
}
size_t DivPlatformSoundUnit::getSampleMemCapacity(int index) {
return (index==0)?8192:0;
}
size_t DivPlatformSoundUnit::getSampleMemUsage(int index) {
return (index==0)?sampleMemLen:0;
}
void DivPlatformSoundUnit::renderSamples() {
memset(su->pcm,0,getSampleMemCapacity(0));
size_t memPos=0;
for (int i=0; i<parent->song.sampleLen; i++) {
DivSample* s=parent->song.sample[i];
int paddedLen=s->samples;
if (memPos>=getSampleMemCapacity(0)) {
logW("out of PCM memory for sample %d!",i);
break;
}
if (memPos+paddedLen>=getSampleMemCapacity(0)) {
memcpy(su->pcm+memPos,s->data8,getSampleMemCapacity(0)-memPos);
logW("out of PCM memory for sample %d!",i);
} else {
memcpy(su->pcm+memPos,s->data8,paddedLen);
}
s->offSU=memPos;
memPos+=paddedLen;
}
sampleMemLen=memPos;
}
int DivPlatformSoundUnit::init(DivEngine* p, int channels, int sugRate, unsigned int flags) {
parent=p;
dumpWrites=false;

View file

@ -86,6 +86,7 @@ class DivPlatformSoundUnit: public DivDispatch {
short tempR;
unsigned char sampleBank, lfoMode, lfoSpeed;
SoundUnit* su;
size_t sampleMemLen;
unsigned char regPool[128];
void writeControl(int ch);
void writeControlUpper(int ch);
@ -110,6 +111,10 @@ class DivPlatformSoundUnit: public DivDispatch {
void poke(std::vector<DivRegWrite>& wlist);
const char** getRegisterSheet();
const char* getEffectName(unsigned char effect);
const void* getSampleMem(int index);
size_t getSampleMemCapacity(int index);
size_t getSampleMemUsage(int index);
void renderSamples();
int init(DivEngine* parent, int channels, int sugRate, unsigned int flags);
void quit();
~DivPlatformSoundUnit();

View file

@ -127,7 +127,7 @@ struct DivSample {
unsigned int length8, length16, length1, lengthDPCM, lengthQSoundA, lengthA, lengthB, lengthX68, lengthBRR, lengthVOX;
unsigned int off8, off16, off1, offDPCM, offQSoundA, offA, offB, offX68, offBRR, offVOX;
unsigned int offSegaPCM, offQSound, offX1_010, offES5506;
unsigned int offSegaPCM, offQSound, offX1_010, offES5506, offSU;
unsigned int samples;
@ -296,6 +296,8 @@ struct DivSample {
offSegaPCM(0),
offQSound(0),
offX1_010(0),
offES5506(0),
offSU(0),
samples(0) {}
~DivSample();
};

View file

@ -458,7 +458,7 @@ struct DivSong {
system[0]=DIV_SYSTEM_YM2612;
system[1]=DIV_SYSTEM_SMS;
nullInsOPLL.fm.opllPreset=7;
nullInsOPLL.fm.opllPreset=0;
nullInsOPLL.fm.op[1].tl=0;
nullInsOPLL.name="This is a bug! Report!";