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YM2608: implement RAM for YM2608-LLE

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tildearrow 2025-04-30 05:01:56 -05:00
parent 4dd0869ae8
commit c601e0e4f6
1 changed files with 10 additions and 3 deletions
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13
src/engine/platform/ym2608.cpp
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@ -661,9 +661,16 @@ void DivPlatformYM2608::acquire_lle(short** buf, size_t len) {
adMemAddr|=newAddr; adMemAddr|=newAddr;
} }
if (fm_lle.o_romcs==0) { if (memConfig&1) {
fm_lle.input.dm=adpcmBMem[adMemAddr&0x3ffff]; if (fm_lle.o_romcs==0) {
fm_lle.input.dt0=fm_lle.input.dm&1; fm_lle.input.dm=adpcmBMem[adMemAddr&0x3ffff];
fm_lle.input.dt0=fm_lle.input.dm&1;
}
} else {
if (fm_lle.o_mden==1) {
fm_lle.input.dm=adpcmBMem[adMemAddr&0x3ffff];
fm_lle.input.dt0=fm_lle.input.dm&1;
}
} }
cas=fm_lle.o_cas; cas=fm_lle.o_cas;
ras=fm_lle.o_ras; ras=fm_lle.o_ras;