Ejemplo n.º 1
0
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);
	}
}
Ejemplo n.º 2
0
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;
	}
}
Ejemplo n.º 3
0
void rollerg_main_write(unsigned short address, unsigned char data)
{
	switch (address)
	{
		case 0x0010:
			readzoomroms = data & 0x04;
			K051316WrapEnable(0, data & 0x20);
		return;

		case 0x0020:
			// watchdog
		return;

		case 0x0030:
		case 0x0031:
			K053260Write(0, address & 1, data);
		return;

		case 0x0040:
			ZetSetVector(0xff);
		//	ZetRaiseIrq(0);
			ZetSetIRQLine(0, ZET_IRQSTATUS_ACK);
		return;
	}

	if ((address & 0xfff0) == 0x0200) {
		K051316WriteCtrl(0, address & 0x0f, data);
		return;
	}

	if ((address & 0xfff0) == 0x0300) {
		K053244Write(0, address & 0x0f, data);
		return;
	}

	if ((address & 0xf800) == 0x0800) {
		K051316Write(0, address & 0x7ff, data);
		return;
	}

	if ((address & 0xf800) == 0x1000) {
		K053245Write(0, address & 0x7ff, data);
		return;
	}
}
Ejemplo n.º 4
0
void rollerg_main_write(UINT16 address, UINT8 data)
{
	switch (address)
	{
		case 0x0010:
			readzoomroms = data & 0x04;
			K051316WrapEnable(0, data & 0x20);
		return;

		case 0x0020:
			// watchdog
		return;

		case 0x0030:
		case 0x0031:
			K053260Write(0, address & 1, data);
		return;

		case 0x0040:
			ZetSetVector(0xff);
			ZetSetIRQLine(0, CPU_IRQSTATUS_ACK);
		return;
	}

	if ((address & 0xfff0) == 0x0200) {
		K051316WriteCtrl(0, address & 0x0f, data);
		return;
	}

	if ((address & 0xfff0) == 0x0300) {
		K053244Write(0, address & 0x0f, data);
		return;
	}

	if ((address & 0xf800) == 0x0800) {
		K051316Write(0, address & 0x7ff, data);
		return;
	}

	if ((address & 0xf800) == 0x1000) {
		K053245Write(0, address & 0x7ff, data);
		return;
	}
}