void parodius_main_write(UINT16 address, UINT8 data)
{
switch (address)
{
case 0x3fc0:
K052109RMRDLine = data & 0x08;
return;
case 0x3fc4:
nDrvRomBank[1] = data;
return;
case 0x3fc8:
ZetSetVector(0xff);
ZetSetIRQLine(0, ZET_IRQSTATUS_ACK);
return;
case 0x3fcc:
case 0x3fcd:
K053260Write(0, address & 1, data);
return;
}
if ((address & 0xf800) == 0x0000) {
if (nDrvRomBank[1] & 1) {
DrvPalRAM[((nDrvRomBank[1] & 0x04) << 9) + address] = data;
} else {
DrvBankRAM[address] = data;
}
return;
}
if ((address & 0xfff0) == 0x3fa0) {
K053244Write(0, address & 0x0f, data);
return;
}
if ((address & 0xfff0) == 0x3fb0) {
K053251Write(address & 0x0f, data);
return;
}
if ((address & 0xf800) == 0x2000) {
if (nDrvRomBank[1] & 0x02) {
K053245Write(0, address & 0x7ff, data);
return;
}
}
if (address >= 0x2000 && address <= 0x5fff) {
K052109Write(address - 0x2000, data);
}
}
void supratk_write(unsigned short address, unsigned char data)
{
switch (address)
{
case 0x5fc0:
K052109RMRDLine = data & 0x08;
return;
case 0x5fc4:
videobank = data;
return;
case 0x5fd0:
BurnYM2151SelectRegister(data);
return;
case 0x5fd1:
BurnYM2151WriteRegister(data);
return;
}
if ((address & 0xf800) == 0x0000) {
if (videobank & 0x02) {
DrvPalRAM[((videobank & 4) << 9) + address] = data;
return;
} else if (videobank & 0x01) {
K053245Write(0, address, data);
return;
}
DrvBankRAM[address] = data;
return;
}
if ((address & 0xfff0) == 0x5fa0) {
K053244Write(0, address & 0x0f, data);
return;
}
if ((address & 0xfff0) == 0x5fb0) {
K053251Write(address & 0x0f, data);
return;
}
if ((address & 0xc000) == 0x4000) {
K052109Write(address & 0x3fff, data);
return;
}
}