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[WIP] K063260 skeleton

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This commit is contained in:
cam900 2023-04-02 14:32:47 +09:00
parent fe7ba3c56b
commit 9c56c3d01b
20 changed files with 837 additions and 84 deletions
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42
src/engine/vgmOps.cpp
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@ -564,7 +564,7 @@ void DivEngine::performVGMWrite(SafeWriter* w, DivSystem sys, DivRegWrite& write
w->writeC(0xff);
break;
case DIV_SYSTEM_GA20:
for (int i=0; i<3; i++) {
for (int i=0; i<4; i++) {
w->writeC(0xbf); // mute
w->writeC((baseAddr2|5)+(i*8));
w->writeC(0);
@ -573,6 +573,16 @@ void DivEngine::performVGMWrite(SafeWriter* w, DivSystem sys, DivRegWrite& write
w->writeC(0);
}
break;
case DIV_SYSTEM_K053260:
for (int i=0; i<4; i++) {
w->writeC(0xba); // mute
w->writeC(baseAddr2|0x2f);
w->writeC(0);
w->writeC(0xba); // keyoff
w->writeC(baseAddr2|0x28);
w->writeC(0);
}
break;
default:
break;
}
@ -928,6 +938,11 @@ void DivEngine::performVGMWrite(SafeWriter* w, DivSystem sys, DivRegWrite& write
w->writeC(baseAddr2|(write.addr&0x7f));
w->writeC(write.val);
break;
case DIV_SYSTEM_K053260:
w->writeC(0xba);
w->writeC(baseAddr2|(write.addr&0x3f));
w->writeC(write.val&0xff);
break;
default:
logW("write not handled!");
break;
@ -1093,6 +1108,7 @@ SafeWriter* DivEngine::saveVGM(bool* sysToExport, bool loop, int version, bool p
DivDispatch* writeRF5C68[2]={NULL,NULL};
DivDispatch* writeMSM6295[2]={NULL,NULL};
DivDispatch* writeGA20[2]={NULL,NULL};
DivDispatch* writeK053260[2]={NULL,NULL};
for (int i=0; i<song.systemLen; i++) {
willExport[i]=false;
@ -1608,6 +1624,21 @@ SafeWriter* DivEngine::saveVGM(bool* sysToExport, bool loop, int version, bool p
howManyChips++;
}
break;
case DIV_SYSTEM_K053260:
if (!hasK053260) {
hasK053260=disCont[i].dispatch->chipClock;
CHIP_VOL(40,0.4);
willExport[i]=true;
writeK053260[0]=disCont[i].dispatch;
} else if (!(hasK053260&0x40000000)) {
isSecond[i]=true;
CHIP_VOL_SECOND(40,0.4);
willExport[i]=true;
writeK053260[1]=disCont[i].dispatch;
hasK053260|=0x40000000;
howManyChips++;
}
break;
case DIV_SYSTEM_T6W28:
if (!hasSN) {
hasSN=0xc0000000|disCont[i].dispatch->chipClock;
@ -1964,6 +1995,15 @@ SafeWriter* DivEngine::saveVGM(bool* sysToExport, bool loop, int version, bool p
w->writeI(0);
w->write(writeGA20[i]->getSampleMem(),writeGA20[i]->getSampleMemUsage());
}
if (writeK053260[i]!=NULL && writeK053260[i]->getSampleMemUsage()>0) {
w->writeC(0x67);
w->writeC(0x66);
w->writeC(0x8e);
w->writeI((writeK053260[i]->getSampleMemUsage()+8)|(i*0x80000000));
w->writeI(writeK053260[i]->getSampleMemCapacity());
w->writeI(0);
w->write(writeK053260[i]->getSampleMem(),writeK053260[i]->getSampleMemUsage());
}
}
// TODO