C++ (Cpp) mxtc_config_r示例

示例#1

文件： calchase.c 项目： Ander-son/libretro-mame

static UINT32 intel82439tx_pci_r(device_t *busdevice, device_t *device, int function, int reg, UINT32 mem_mask)
{
	UINT32 r = 0;

	if(reg == 0)
		return 0x05851106; // VT82C585VPX, VIA

	if (ACCESSING_BITS_24_31)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 3) << 24;
	}
	if (ACCESSING_BITS_16_23)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 2) << 16;
	}
	if (ACCESSING_BITS_8_15)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 1) << 8;
	}
	if (ACCESSING_BITS_0_7)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 0) << 0;
	}
	return r;
}

示例#2

文件： calchase.c 项目： AltimorTASDK/shmupmametgm

static UINT32 intel82439tx_pci_r(running_device *busdevice, running_device *device, int function, int reg, UINT32 mem_mask)
{
	UINT32 r = 0;
	if (ACCESSING_BITS_24_31)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 3) << 24;
	}
	if (ACCESSING_BITS_16_23)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 2) << 16;
	}
	if (ACCESSING_BITS_8_15)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 1) << 8;
	}
	if (ACCESSING_BITS_0_7)
	{
		r |= mxtc_config_r(busdevice, device, function, reg + 0) << 0;
	}
	return r;
}