static UINT16 __fastcall gradius3_main_read_word(UINT32 address)
{
if (address >= 0x14c000 && address <= 0x153fff) {
address -= 0x14c000;
return K052109Read(address / 2);
}
return 0;
}
unsigned short __fastcall gradius3_main_read_word(unsigned int address)
{
if (address >= 0x14c000 && address <= 0x153fff) {
address -= 0x14c000;
return K052109Read(address / 2);
}
return 0;
}
UINT8 parodius_main_read(UINT16 address)
{
switch (address)
{
case 0x3f8c:
return DrvInputs[0];
case 0x3f8d:
return DrvInputs[1];
case 0x3f8e:
return (DrvDips[2] & 0xf0) | (DrvInputs[2] & 0x0f);
case 0x3f8f:
return DrvDips[0];
case 0x3f90:
return DrvDips[1];
case 0x3fc0: // watchdog
return 0;
case 0x3fcc:
case 0x3fcd:
return K053260Read(0, (address & 1)+2);
}
if ((address & 0xf800) == 0x0000) {
if (nDrvRomBank[1] & 1) {
return DrvPalRAM[((nDrvRomBank[1] & 0x04) << 9) + address];
} else {
return DrvBankRAM[address];
}
}
if ((address & 0xfff0) == 0x3fa0) {
return K053244Read(0, address & 0x0f);
}
if ((address & 0xf800) == 0x2000) {
if (nDrvRomBank[1] & 0x02) {
return K053245Read(0, address & 0x7ff);
}
}
if (address >= 0x2000 && address <= 0x5fff) {
return K052109Read(address - 0x2000);
}
return 0;
}
unsigned char supratk_read(unsigned short address)
{
switch (address)
{
case 0x5f8c:
return DrvInputs[0];
case 0x5f8d:
return DrvInputs[1];
case 0x5f8e:
return (DrvInputs[2] & 0x0f) | (DrvDips[2] & 0xf0);
case 0x5f8f:
return DrvDips[0];
case 0x5f90:
return DrvDips[1];
case 0x5fc0:
// watchdog
return 0;
}
if ((address & 0xf800) == 0x0000) {
if (videobank & 0x02) {
return DrvPalRAM[((videobank & 4) << 9) + address];
} else if (videobank & 0x01) {
return K053245Read(0, address);
}
return DrvBankRAM[address];
}
if ((address & 0xfff0) == 0x5fa0) {
return K053244Read(0, address & 0x0f);
}
if ((address & 0xc000) == 0x4000) {
return K052109Read(address & 0x3fff);
}
return 0;
}
static UINT8 __fastcall gradius3_main_read_byte(UINT32 address)
{
switch (address)
{
case 0x0c8000:
case 0x0c8001:
return DrvInputs[0];
case 0x0c8002:
case 0x0c8003:
return DrvInputs[1];
case 0x0c8004:
case 0x0c8005:
return DrvInputs[2];
case 0x0c8006:
case 0x0c8007:
return DrvDips[2];
case 0x0d0000:
case 0x0d0001:
return DrvDips[0];
case 0x0d0002:
case 0x0d0003:
return DrvDips[1];
}
if (address >= 0x14c000 && address <= 0x153fff) {
address -= 0x14c000;
return K052109Read(address / 2);
}
return 0;
}
