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port ExtCh op macro code to OPN family, part 1

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tildearrow 2022-12-21 17:55:38 -05:00
parent 44b90b6a10
commit 2a65f24b3f
4 changed files with 152 additions and 27 deletions
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44
src/engine/platform/ym2203ext.cpp
View file

@ -41,15 +41,32 @@ int DivPlatformYM2203Ext::dispatch(DivCommand c) {
switch (c.cmd) { switch (c.cmd) {
case DIV_CMD_NOTE_ON: { case DIV_CMD_NOTE_ON: {
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
if (opChan[ch].insChanged) {
chan[2].state.alg=ins->fm.alg;
chan[2].state.fb=ins->fm.fb;
chan[2].state.fms=ins->fm.fms;
chan[2].state.ams=ins->fm.ams;
chan[2].state.op[ordch]=ins->fm.op[ordch];
}
if (noExtMacros) {
opChan[ch].macroInit(NULL);
} else {
opChan[ch].macroInit(ins);
}
if (!opChan[ch].std.vol.will) {
opChan[ch].outVol=opChan[ch].vol;
}
unsigned short baseAddr=chanOffs[2]|opOffs[ordch]; unsigned short baseAddr=chanOffs[2]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[2].state.op[ordch];
// TODO: how does this work?! // TODO: how does this work?!
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
} }
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
@ -62,13 +79,15 @@ int DivPlatformYM2203Ext::dispatch(DivCommand c) {
opChan[ch].mask=op.enable; opChan[ch].mask=op.enable;
} }
if (opChan[ch].insChanged) { // TODO how does this work? if (opChan[ch].insChanged) { // TODO how does this work?
rWrite(chanOffs[2]+0xb0,(ins->fm.alg&7)|(ins->fm.fb<<3)); rWrite(chanOffs[2]+0xb0,(chan[2].state.alg&7)|(chan[2].state.fb<<3));
rWrite(chanOffs[2]+0xb4,(IS_EXTCH_MUTED?0:(opChan[ch].pan<<6))|(chan[2].state.fms&7)|((chan[2].state.ams&3)<<4));
} }
opChan[ch].insChanged=false; opChan[ch].insChanged=false;
if (c.value!=DIV_NOTE_NULL) { if (c.value!=DIV_NOTE_NULL) {
opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11); opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11);
opChan[ch].portaPause=false; opChan[ch].portaPause=false;
opChan[ch].note=c.value;
opChan[ch].freqChanged=true; opChan[ch].freqChanged=true;
} }
opChan[ch].keyOn=true; opChan[ch].keyOn=true;
@ -80,15 +99,28 @@ int DivPlatformYM2203Ext::dispatch(DivCommand c) {
opChan[ch].keyOn=false; opChan[ch].keyOn=false;
opChan[ch].active=false; opChan[ch].active=false;
break; break;
case DIV_CMD_NOTE_OFF_ENV:
if (noExtMacros) break;
opChan[ch].keyOff=true;
opChan[ch].keyOn=false;
opChan[ch].active=false;
opChan[ch].std.release();
break;
case DIV_CMD_ENV_RELEASE:
if (noExtMacros) break;
opChan[ch].std.release();
break;
case DIV_CMD_VOLUME: { case DIV_CMD_VOLUME: {
opChan[ch].vol=c.value; opChan[ch].vol=c.value;
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); if (!opChan[ch].std.vol.has) {
opChan[ch].outVol=c.value;
}
unsigned short baseAddr=chanOffs[2]|opOffs[ordch]; unsigned short baseAddr=chanOffs[2]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[2].state.op[ordch];
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
break; break;
} }

45
src/engine/platform/ym2608ext.cpp
View file

@ -41,15 +41,32 @@ int DivPlatformYM2608Ext::dispatch(DivCommand c) {
switch (c.cmd) { switch (c.cmd) {
case DIV_CMD_NOTE_ON: { case DIV_CMD_NOTE_ON: {
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
if (opChan[ch].insChanged) {
chan[2].state.alg=ins->fm.alg;
chan[2].state.fb=ins->fm.fb;
chan[2].state.fms=ins->fm.fms;
chan[2].state.ams=ins->fm.ams;
chan[2].state.op[ordch]=ins->fm.op[ordch];
}
if (noExtMacros) {
opChan[ch].macroInit(NULL);
} else {
opChan[ch].macroInit(ins);
}
if (!opChan[ch].std.vol.will) {
opChan[ch].outVol=opChan[ch].vol;
}
unsigned short baseAddr=chanOffs[2]|opOffs[ordch]; unsigned short baseAddr=chanOffs[2]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[2].state.op[ordch];
// TODO: how does this work?! // TODO: how does this work?!
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
} }
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
@ -62,14 +79,15 @@ int DivPlatformYM2608Ext::dispatch(DivCommand c) {
opChan[ch].mask=op.enable; opChan[ch].mask=op.enable;
} }
if (opChan[ch].insChanged) { // TODO how does this work? if (opChan[ch].insChanged) { // TODO how does this work?
rWrite(chanOffs[2]+0xb0,(ins->fm.alg&7)|(ins->fm.fb<<3)); rWrite(chanOffs[2]+0xb0,(chan[2].state.alg&7)|(chan[2].state.fb<<3));
rWrite(chanOffs[2]+0xb4,(opChan[ch].pan<<6)|(ins->fm.fms&7)|((ins->fm.ams&3)<<4)); rWrite(chanOffs[2]+0xb4,(IS_EXTCH_MUTED?0:(opChan[ch].pan<<6))|(chan[2].state.fms&7)|((chan[2].state.ams&3)<<4));
} }
opChan[ch].insChanged=false; opChan[ch].insChanged=false;
if (c.value!=DIV_NOTE_NULL) { if (c.value!=DIV_NOTE_NULL) {
opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11); opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11);
opChan[ch].portaPause=false; opChan[ch].portaPause=false;
opChan[ch].note=c.value;
opChan[ch].freqChanged=true; opChan[ch].freqChanged=true;
} }
opChan[ch].keyOn=true; opChan[ch].keyOn=true;
@ -81,15 +99,28 @@ int DivPlatformYM2608Ext::dispatch(DivCommand c) {
opChan[ch].keyOn=false; opChan[ch].keyOn=false;
opChan[ch].active=false; opChan[ch].active=false;
break; break;
case DIV_CMD_NOTE_OFF_ENV:
if (noExtMacros) break;
opChan[ch].keyOff=true;
opChan[ch].keyOn=false;
opChan[ch].active=false;
opChan[ch].std.release();
break;
case DIV_CMD_ENV_RELEASE:
if (noExtMacros) break;
opChan[ch].std.release();
break;
case DIV_CMD_VOLUME: { case DIV_CMD_VOLUME: {
opChan[ch].vol=c.value; opChan[ch].vol=c.value;
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); if (!opChan[ch].std.vol.has) {
opChan[ch].outVol=c.value;
}
unsigned short baseAddr=chanOffs[2]|opOffs[ordch]; unsigned short baseAddr=chanOffs[2]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[2].state.op[ordch];
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
break; break;
} }

45
src/engine/platform/ym2610bext.cpp
View file

@ -37,15 +37,32 @@ int DivPlatformYM2610BExt::dispatch(DivCommand c) {
switch (c.cmd) { switch (c.cmd) {
case DIV_CMD_NOTE_ON: { case DIV_CMD_NOTE_ON: {
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
if (opChan[ch].insChanged) {
chan[extChanOffs].state.alg=ins->fm.alg;
chan[extChanOffs].state.fb=ins->fm.fb;
chan[extChanOffs].state.fms=ins->fm.fms;
chan[extChanOffs].state.ams=ins->fm.ams;
chan[extChanOffs].state.op[ordch]=ins->fm.op[ordch];
}
if (noExtMacros) {
opChan[ch].macroInit(NULL);
} else {
opChan[ch].macroInit(ins);
}
if (!opChan[ch].std.vol.will) {
opChan[ch].outVol=opChan[ch].vol;
}
unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch]; unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[extChanOffs].state.op[ordch];
// TODO: how does this work?! // TODO: how does this work?!
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
} }
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
@ -58,14 +75,15 @@ int DivPlatformYM2610BExt::dispatch(DivCommand c) {
opChan[ch].mask=op.enable; opChan[ch].mask=op.enable;
} }
if (opChan[ch].insChanged) { // TODO how does this work? if (opChan[ch].insChanged) { // TODO how does this work?
rWrite(chanOffs[extChanOffs]+0xb0,(ins->fm.alg&7)|(ins->fm.fb<<3)); rWrite(chanOffs[extChanOffs]+0xb0,(chan[extChanOffs].state.alg&7)|(chan[extChanOffs].state.fb<<3));
rWrite(chanOffs[extChanOffs]+0xb4,(opChan[ch].pan<<6)|(ins->fm.fms&7)|((ins->fm.ams&3)<<4)); rWrite(chanOffs[extChanOffs]+0xb4,(IS_EXTCH_MUTED?0:(opChan[ch].pan<<6))|(chan[extChanOffs].state.fms&7)|((chan[extChanOffs].state.ams&3)<<4));
} }
opChan[ch].insChanged=false; opChan[ch].insChanged=false;
if (c.value!=DIV_NOTE_NULL) { if (c.value!=DIV_NOTE_NULL) {
opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11); opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11);
opChan[ch].portaPause=false; opChan[ch].portaPause=false;
opChan[ch].note=c.value;
opChan[ch].freqChanged=true; opChan[ch].freqChanged=true;
} }
opChan[ch].keyOn=true; opChan[ch].keyOn=true;
@ -77,15 +95,28 @@ int DivPlatformYM2610BExt::dispatch(DivCommand c) {
opChan[ch].keyOn=false; opChan[ch].keyOn=false;
opChan[ch].active=false; opChan[ch].active=false;
break; break;
case DIV_CMD_NOTE_OFF_ENV:
if (noExtMacros) break;
opChan[ch].keyOff=true;
opChan[ch].keyOn=false;
opChan[ch].active=false;
opChan[ch].std.release();
break;
case DIV_CMD_ENV_RELEASE:
if (noExtMacros) break;
opChan[ch].std.release();
break;
case DIV_CMD_VOLUME: { case DIV_CMD_VOLUME: {
opChan[ch].vol=c.value; opChan[ch].vol=c.value;
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); if (!opChan[ch].std.vol.has) {
opChan[ch].outVol=c.value;
}
unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch]; unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[extChanOffs].state.op[ordch];
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
break; break;
} }

45
src/engine/platform/ym2610ext.cpp
View file

@ -37,15 +37,32 @@ int DivPlatformYM2610Ext::dispatch(DivCommand c) {
switch (c.cmd) { switch (c.cmd) {
case DIV_CMD_NOTE_ON: { case DIV_CMD_NOTE_ON: {
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM);
if (opChan[ch].insChanged) {
chan[extChanOffs].state.alg=ins->fm.alg;
chan[extChanOffs].state.fb=ins->fm.fb;
chan[extChanOffs].state.fms=ins->fm.fms;
chan[extChanOffs].state.ams=ins->fm.ams;
chan[extChanOffs].state.op[ordch]=ins->fm.op[ordch];
}
if (noExtMacros) {
opChan[ch].macroInit(NULL);
} else {
opChan[ch].macroInit(ins);
}
if (!opChan[ch].std.vol.will) {
opChan[ch].outVol=opChan[ch].vol;
}
unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch]; unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[extChanOffs].state.op[ordch];
// TODO: how does this work?! // TODO: how does this work?!
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
} }
if (opChan[ch].insChanged) { if (opChan[ch].insChanged) {
@ -58,14 +75,15 @@ int DivPlatformYM2610Ext::dispatch(DivCommand c) {
opChan[ch].mask=op.enable; opChan[ch].mask=op.enable;
} }
if (opChan[ch].insChanged) { // TODO how does this work? if (opChan[ch].insChanged) { // TODO how does this work?
rWrite(chanOffs[extChanOffs]+0xb0,(ins->fm.alg&7)|(ins->fm.fb<<3)); rWrite(chanOffs[extChanOffs]+0xb0,(chan[extChanOffs].state.alg&7)|(chan[extChanOffs].state.fb<<3));
rWrite(chanOffs[extChanOffs]+0xb4,(opChan[ch].pan<<6)|(ins->fm.fms&7)|((ins->fm.ams&3)<<4)); rWrite(chanOffs[extChanOffs]+0xb4,(IS_EXTCH_MUTED?0:(opChan[ch].pan<<6))|(chan[extChanOffs].state.fms&7)|((chan[extChanOffs].state.ams&3)<<4));
} }
opChan[ch].insChanged=false; opChan[ch].insChanged=false;
if (c.value!=DIV_NOTE_NULL) { if (c.value!=DIV_NOTE_NULL) {
opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11); opChan[ch].baseFreq=NOTE_FNUM_BLOCK(c.value,11);
opChan[ch].portaPause=false; opChan[ch].portaPause=false;
opChan[ch].note=c.value;
opChan[ch].freqChanged=true; opChan[ch].freqChanged=true;
} }
opChan[ch].keyOn=true; opChan[ch].keyOn=true;
@ -77,15 +95,28 @@ int DivPlatformYM2610Ext::dispatch(DivCommand c) {
opChan[ch].keyOn=false; opChan[ch].keyOn=false;
opChan[ch].active=false; opChan[ch].active=false;
break; break;
case DIV_CMD_NOTE_OFF_ENV:
if (noExtMacros) break;
opChan[ch].keyOff=true;
opChan[ch].keyOn=false;
opChan[ch].active=false;
opChan[ch].std.release();
break;
case DIV_CMD_ENV_RELEASE:
if (noExtMacros) break;
opChan[ch].std.release();
break;
case DIV_CMD_VOLUME: { case DIV_CMD_VOLUME: {
opChan[ch].vol=c.value; opChan[ch].vol=c.value;
DivInstrument* ins=parent->getIns(opChan[ch].ins,DIV_INS_FM); if (!opChan[ch].std.vol.has) {
opChan[ch].outVol=c.value;
}
unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch]; unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[ordch];
DivInstrumentFM::Operator op=ins->fm.op[ordch]; DivInstrumentFM::Operator& op=chan[extChanOffs].state.op[ordch];
if (isOpMuted[ch]) { if (isOpMuted[ch]) {
rWrite(baseAddr+0x40,127); rWrite(baseAddr+0x40,127);
} else { } else {
rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].vol&0x7f,127)); rWrite(baseAddr+0x40,127-VOL_SCALE_LOG_BROKEN(127-op.tl,opChan[ch].outVol&0x7f,127));
} }
break; break;
} }