diff options
Diffstat (limited to 'src/mame/drivers/genpc.cpp')
-rw-r--r-- | src/mame/drivers/genpc.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/mame/drivers/genpc.cpp b/src/mame/drivers/genpc.cpp index 6f6a8ee9e22..9fda89429dc 100644 --- a/src/mame/drivers/genpc.cpp +++ b/src/mame/drivers/genpc.cpp @@ -32,15 +32,17 @@ public: void pc8_map(address_map &map); }; -ADDRESS_MAP_START(genpc_state::pc8_map) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0xfe000, 0xfffff) AM_ROM AM_REGION("bios", 0) -ADDRESS_MAP_END - -ADDRESS_MAP_START(genpc_state::pc8_io) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x00ff) AM_DEVICE("mb", ibm5160_mb_device, map) -ADDRESS_MAP_END +void genpc_state::pc8_map(address_map &map) +{ + map.unmap_value_high(); + map(0xfe000, 0xfffff).rom().region("bios", 0); +} + +void genpc_state::pc8_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x00ff).m("mb", FUNC(ibm5160_mb_device::map)); +} static DEVICE_INPUT_DEFAULTS_START(cga) DEVICE_INPUT_DEFAULTS("DSW0",0x30, 0x20) |