C++ (Cpp) RAM_BANK Examples

Example #1

File: emb.cpp Project: DragonMinded/mame

void wangpc_emb_device::wangpcbus_amwc_w(address_space &space, offs_t offset, UINT16 mem_mask, UINT16 data)
{
	for (int bank = 0; bank < 4; bank++)
	{
		if (ENABLE(bank) && (A19_A18_A17 == BASE(bank)))
		{
			RAM_BANK(bank) = data;
		}
	}
}

Example #2

File: emb.cpp Project: SailorSat/cabmame

void wangpc_emb_device::wangpcbus_amwc_w(offs_t offset, uint16_t mem_mask, uint16_t data)
{
	for (int bank = 0; bank < 4; bank++)
	{
		if (ENABLE(bank) && (A19_A18_A17 == BASE(bank)))
		{
			RAM_BANK(bank) = data;
		}
	}
}

Example #3

File: emb.cpp Project: DragonMinded/mame

UINT16 wangpc_emb_device::wangpcbus_mrdc_r(address_space &space, offs_t offset, UINT16 mem_mask)
{
	UINT16 data = 0xffff;

	for (int bank = 0; bank < 4; bank++)
	{
		if (ENABLE(bank) && (A19_A18_A17 == BASE(bank)))
		{
			data &= RAM_BANK(bank);
		}
	}

	return data;
}

Example #4

File: emb.cpp Project: SailorSat/cabmame

uint16_t wangpc_emb_device::wangpcbus_mrdc_r(offs_t offset, uint16_t mem_mask)
{
	uint16_t data = 0xffff;

	for (int bank = 0; bank < 4; bank++)
	{
		if (ENABLE(bank) && (A19_A18_A17 == BASE(bank)))
		{
			data &= RAM_BANK(bank);
		}
	}

	return data;
}