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OPN/A/B: implement 30xx on ExtCh

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issue #1113
This commit is contained in:
tildearrow 2023-07-29 16:04:39 -05:00
parent 41c41859ed
commit 423f2f5069
5 changed files with 152 additions and 19 deletions
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15
src/engine/platform/genesisext.cpp
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@ -477,13 +477,6 @@ void DivPlatformGenesisExt::tick(bool sysTick) {
if (chan[csmChan].active) { // CSM
writeMask^=0xf0;
}
/*printf(
"Mask: %c %c %c %c\n",
(writeMask&0x10)?'1':'-',
(writeMask&0x20)?'2':'-',
(writeMask&0x40)?'3':'-',
(writeMask&0x80)?'4':'-'
);*/
immWrite(0x28,writeMask);
}
}
@ -638,13 +631,6 @@ void DivPlatformGenesisExt::tick(bool sysTick) {
if (chan[csmChan].active) { // CSM
writeMask^=0xf0;
}
/*printf(
"Mask: %c %c %c %c\n",
(writeMask&0x10)?'1':'-',
(writeMask&0x20)?'2':'-',
(writeMask&0x40)?'3':'-',
(writeMask&0x80)?'4':'-'
);*/
writeMask^=hardResetMask;
immWrite(0x28,writeMask);
writeMask^=hardResetMask;
@ -657,7 +643,6 @@ void DivPlatformGenesisExt::tick(bool sysTick) {
for (int i=0; i<4; i++) {
if (opChan[i].keyOn && opChan[i].hardReset) {
// restore SL/RR
logV("eco: %d",extChanOffs);
unsigned short baseAddr=chanOffs[extChanOffs]|opOffs[i];
DivInstrumentFM::Operator& op=chan[extChanOffs].state.op[i];
immWrite(baseAddr+ADDR_SL_RR,(op.rr&15)|(op.sl<<4));