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MSM6295: VGM export!

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This commit is contained in:
tildearrow 2022-05-28 18:15:26 -05:00
parent b8671afa39
commit f8796f8ec9
4 changed files with 59 additions and 9 deletions
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29
src/engine/platform/msm6295.cpp
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@ -57,7 +57,7 @@ void DivPlatformMSM6295::acquire(short* bufL, short* bufR, size_t start, size_t
case 11:
break;
case 12: // rate select
msm->ss_w(w.val);
msm->ss_w(!w.val);
break;
case 14: // enable bankswitch
break;
@ -181,7 +181,7 @@ int DivPlatformMSM6295::dispatch(DivCommand c) {
}
case DIV_CMD_SAMPLE_FREQ:
rateSel=c.value;
rWrite(12,rateSel);
rWrite(12,!rateSel);
break;
case DIV_CMD_SAMPLE_BANK:
sampleBank=c.value;
@ -220,7 +220,7 @@ void DivPlatformMSM6295::forceIns() {
for (int i=0; i<4; i++) {
chan[i].insChanged=true;
}
rWrite(12,rateSel);
rWrite(12,!rateSel);
}
void* DivPlatformMSM6295::getChanState(int ch) {
@ -273,6 +273,10 @@ bool DivPlatformMSM6295::keyOffAffectsArp(int ch) {
return false;
}
float DivPlatformMSM6295::getPostAmp() {
return 3.0f;
}
void DivPlatformMSM6295::notifyInsChange(int ins) {
for (int i=0; i<4; i++) {
if (chan[i].ins==ins) {
@ -335,12 +339,21 @@ void DivPlatformMSM6295::renderSamples() {
}
void DivPlatformMSM6295::setFlags(unsigned int flags) {
if (flags&1) {
chipClock=8448000;
} else {
chipClock=8000000;
switch (flags) {
case 0:
chipClock=4000000/4;
break;
case 1:
chipClock=4224000/4;
break;
case 2:
chipClock=4000000;
break;
case 3:
chipClock=4224000;
break;
}
rate=chipClock/((flags&2)?6:24);
rate=chipClock/3;
for (int i=0; i<4; i++) {
isMuted[i]=false;
oscBuf[i]->rate=rate/22;