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Prepare for per-channel osc view, ES550X core update

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This commit is contained in:
cam900 2022-05-01 21:26:10 +09:00
parent 329048bf6c
commit e246697928
11 changed files with 112 additions and 6 deletions
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34
src/engine/platform/es5506.cpp
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@ -162,14 +162,34 @@ void DivPlatformES5506::acquire(short* bufL, short* bufR, size_t start, size_t l
}
hostIntf32.pop();
}
prevChanCycle=es5506.voice_cycle();
es5506.tick_perf();
bufL[h]=es5506.lout(0);
bufR[h]=es5506.rout(0);
for (int i=0; i<32; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=chan[i].oscOut;
}
}
}
void DivPlatformES5506::e_pin(bool state)
{
// get channel outputs
if (es5506.e_falling_edge()) {
if (es5506.voice_update()) {
chan[prevChanCycle].lOut=es5506.voice_lout(prevChanCycle);
chan[prevChanCycle].rOut=es5506.voice_rout(prevChanCycle);
chan[prevChanCycle].oscOut=(chan[prevChanCycle].lOut+chan[prevChanCycle].rOut)>>5;
if (es5506.voice_end()) {
if (prevChanCycle<31) {
for (int c=31; c>prevChanCycle; c--) {
chan[c].lOut=chan[c].rOut=chan[c].oscOut=0;
}
}
}
}
}
// host interface
if (es5506.e_rising_edge()) {
if (cycle) { // wait until delay
cycle--;
@ -803,6 +823,7 @@ void DivPlatformES5506::reset() {
isMasked=false;
isReaded=false;
irqTrigger=false;
prevChanCycle=0;
chanMax=initChanMax;
pageWriteMask(0x00,0x60,0x0b,chanMax);
@ -855,6 +876,10 @@ void DivPlatformES5506::poke(std::vector<DivRegWrite>& wlist) {
for (DivRegWrite& i: wlist) immWrite(i.addr,i.val);
}
DivDispatchOscBuffer* DivPlatformES5506::getOscBuffer(int ch) {
return oscBuf[ch];
}
unsigned char* DivPlatformES5506::getRegisterPool() {
unsigned char* regPoolPtr = regPool;
for (unsigned char p=0; p<128; p++) {
@ -877,16 +902,21 @@ int DivPlatformES5506::init(DivEngine* p, int channels, int sugRate, unsigned in
dumpWrites=false;
skipRegisterWrites=false;
chipClock=16000000;
rate=chipClock/16; // 2 E clock tick (16 CLKIN tick) per voice
for (int i=0; i<32; i++) {
isMuted[i]=false;
oscBuf[i]=new DivDispatchOscBuffer;
oscBuf[i]->rate=rate;
}
setFlags(flags);
chipClock=16000000;
rate=chipClock/16; // 2 E clock tick (16 CLKIN tick) per voice
reset();
return 32;
}
void DivPlatformES5506::quit() {
for (int i=0; i<32; i++) {
delete oscBuf[i];
}
}