C++ (Cpp) UNSCRAMBLE_ADDRESS Examples

Example #1

File: vw64.cpp Project: Robbbert/store1

uint8_t c64_vizawrite_cartridge_device::c64_cd_r(address_space &space, offs_t offset, uint8_t data, int sphi2, int ba, int roml, int romh, int io1, int io2)
{
	if (!roml)
	{
		offs_t addr = (m_game << 13) | (offset & 0x1fff);
		data = UNSCRAMBLE_DATA(m_roml[UNSCRAMBLE_ADDRESS(addr)]);
	}
	else if (!romh)
	{
		offs_t addr = offset & 0x1fff;
		data = UNSCRAMBLE_DATA(m_romh[UNSCRAMBLE_ADDRESS(addr)]);
	}

	return data;
}

Example #2

File: vizastar.c Project: Ashura-X/mame

UINT8 c64_vizastar_cartridge_device::c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2)
{
	if (!roml)
	{
		data = UNSCRAMBLE_DATA(m_roml[UNSCRAMBLE_ADDRESS(offset & 0xfff)]);
	}

	return data;
}

Example #3

UINT8 c64_warp_speed_cartridge_device::c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2)
{
    if (!roml || !romh || !io1 || !io2)
    {
        offs_t addr = UNSCRAMBLE_ADDRESS(offset & 0x3fff);
        data = UNSCRAMBLE_DATA(m_roml[addr]);
    }

    return data;
}

Example #4

File: silverrock.cpp Project: Enverex/mame

uint8_t c64_silverrock_cartridge_device::c64_cd_r(address_space &space, offs_t offset, uint8_t data, int sphi2, int ba, int roml, int romh, int io1, int io2)
{
	if (!roml)
	{
		offs_t addr = (m_bank << 13) | (offset & 0x1fff);
		addr = (addr & 0x10000) | UNSCRAMBLE_ADDRESS(addr);
		data = UNSCRAMBLE_DATA(m_roml[addr]);
	}

	return data;
}