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add more chips to VGM export 

missing:
- Sega PCM
- Neo Geo ADPCM
This commit is contained in:
tildearrow 2022-01-24 02:09:03 -05:00
parent 0ab0ebdddb
commit a3a2e3ff47
2 changed files with 59 additions and 5 deletions
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55
src/engine/engine.cpp
View File

@ -1934,6 +1934,7 @@ void DivEngine::performVGMWrite(SafeWriter* w, DivSystem sys, DivRegWrite& write
switch (sys) {
case DIV_SYSTEM_GENESIS:
case DIV_SYSTEM_GENESIS_EXT:
case DIV_SYSTEM_YM2612:
switch (write.addr>>8) {
case 0: // port 0
w->writeC(0x52);
@ -1951,6 +1952,56 @@ void DivEngine::performVGMWrite(SafeWriter* w, DivSystem sys, DivRegWrite& write
break;
}
break;
case DIV_SYSTEM_SMS:
w->writeC(0x50);
w->writeC(write.val);
break;
case DIV_SYSTEM_GB:
w->writeC(0xb3);
w->writeC((write.addr-16)&0xff);
w->writeC(write.val);
break;
case DIV_SYSTEM_PCE:
w->writeC(0xb9);
w->writeC(write.addr&0xff);
w->writeC(write.val);
break;
case DIV_SYSTEM_NES:
w->writeC(0xb4);
w->writeC(write.addr&0xff);
w->writeC(write.val);
break;
case DIV_SYSTEM_ARCADE:
case DIV_SYSTEM_YM2151:
w->writeC(0x54);
w->writeC(write.addr&0xff);
w->writeC(write.val);
break;
case DIV_SYSTEM_YM2610:
switch (write.addr>>8) {
case 0: // port 0
w->writeC(0x58);
w->writeC(write.addr&0xff);
w->writeC(write.val);
break;
case 1: // port 1
w->writeC(0x59);
w->writeC(write.addr&0xff);
w->writeC(write.val);
break;
}
break;
case DIV_SYSTEM_AY8910:
case DIV_SYSTEM_AY8930:
w->writeC(0xa0);
w->writeC(write.addr&0xff);
w->writeC(write.val);
break;
case DIV_SYSTEM_SAA1099:
w->writeC(0xbd);
w->writeC(write.addr&0xff);
w->writeC(write.val);
break;
default:
logW("write not handled!\n");
break;
@ -1962,7 +2013,6 @@ SafeWriter* DivEngine::saveVGM() {
setOrder(0);
isBusy.lock();
// play the song ourselves
playSub(false);
bool done=false;
int hasSN=0;
@ -2232,12 +2282,13 @@ SafeWriter* DivEngine::saveVGM() {
streamID++;
break;
default:
logE("what? trying to play sample on unsupported system\n");
logW("what? trying to play sample on unsupported system\n");
break;
}
}
// write song data
playSub(false);
size_t tickCount=0;
while (!done) {
if (nextTick()) done=true;

9
src/engine/platform/gb.cpp
View File

@ -3,6 +3,7 @@
#include <math.h>
#define rWrite(a,v) if (!skipRegisterWrites) {GB_apu_write(gb,a,v); if (dumpWrites) {addWrite(a,v);} }
#define immWrite(a,v) {GB_apu_write(gb,a,v); if (dumpWrites) {addWrite(a,v);} }
#define FREQ_BASE 8015.85f
@ -296,7 +297,7 @@ void DivPlatformGB::forceIns() {
for (int i=0; i<4; i++) {
chan[i].insChanged=true;
}
GB_apu_write(gb,0x25,procMute());
immWrite(0x25,procMute());
updateWave();
}
@ -309,9 +310,11 @@ void DivPlatformGB::reset() {
GB_apu_init(gb);
GB_set_sample_rate(gb,rate);
// enable all channels
GB_apu_write(gb,0x26,0x80);
immWrite(0x10,0);
immWrite(0x26,0x8f);
lastPan=0xff;
GB_apu_write(gb,0x25,procMute());
immWrite(0x25,procMute());
immWrite(0x24,0x77);
}
bool DivPlatformGB::isStereo() {