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SID2: fix duty overflow

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tildearrow 2024-04-24 12:15:05 -05:00
parent 41fcdb7529
commit fd60d5c2c2
1 changed files with 1 additions and 0 deletions
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1
src/engine/platform/sid2.cpp
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@ -133,6 +133,7 @@ void DivPlatformSID2::tick(bool sysTick) {
} else { } else {
chan[i].duty-=chan[i].std.duty.val; chan[i].duty-=chan[i].std.duty.val;
} }
chan[i].duty&=4095;
rWrite(i*7+2,chan[i].duty&0xff); rWrite(i*7+2,chan[i].duty&0xff);
rWrite(i*7+3,(chan[i].duty>>8) | (chan[i].outVol << 4)); rWrite(i*7+3,(chan[i].duty>>8) | (chan[i].outVol << 4));
} }