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mpc106: use swapendian_int32. [R. Belmont]

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This commit is contained in:
arbee 2023-03-23 22:06:27 -04:00
parent 6c185517c4
commit 9c438cfd7d
1 changed files with 4 additions and 15 deletions
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19
src/devices/machine/mpc106.cpp Normal file → Executable file
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@ -144,34 +144,23 @@ void mpc106_host_device::access_map(address_map &map)
u32 mpc106_host_device::be_config_address_r()
{
u32 temp = pci_host_device::config_address_r();
return (temp>>24) | (temp<<24) | ((temp & 0xff00) << 8) | ((temp & 0xff0000) >> 8);
return swapendian_int32(pci_host_device::config_address_r());
}
void mpc106_host_device::be_config_address_w(offs_t offset, u32 data, u32 mem_mask)
{
u32 tempdata;
//printf("config_address_w: %08x mask %08x\n", data, mem_mask);
tempdata = (data >> 24) | (data << 24) | ((data & 0xff00) << 8) | ((data & 0xff0000) >> 8);
const u32 tempdata = swapendian_int32(data);
pci_host_device::config_address_w(offset, tempdata, mem_mask);
}
u32 mpc106_host_device::be_config_data_r(offs_t offset, u32 mem_mask)
{
u32 temp = pci_host_device::config_data_r(offset, mem_mask);
//printf("config_data_r: @ %08x mask %08x => %08x\n", offset, mem_mask, temp);
return (temp >> 24) | (temp << 24) | ((temp & 0xff00) << 8) | ((temp & 0xff0000) >> 8);
return swapendian_int32(pci_host_device::config_data_r(offset, mem_mask));
}
void mpc106_host_device::be_config_data_w(offs_t offset, u32 data, u32 mem_mask)
{
u32 tempdata;
//printf("config_data_w: %08x @ %08x mask %08x\n", data, offset, mem_mask);
tempdata = (data >> 24) | (data << 24) | ((data & 0xff00) << 8) | ((data & 0xff0000) >> 8);
const u32 tempdata = swapendian_int32(data);
pci_host_device::config_data_w(offset, tempdata, mem_mask);
}