diff options
Diffstat (limited to 'src/mame/drivers/ps2.cpp')
-rw-r--r-- | src/mame/drivers/ps2.cpp | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/src/mame/drivers/ps2.cpp b/src/mame/drivers/ps2.cpp index e1d644fabd1..79a7713b627 100644 --- a/src/mame/drivers/ps2.cpp +++ b/src/mame/drivers/ps2.cpp @@ -41,29 +41,33 @@ MACHINE_CONFIG_START(ps2_state::at_softlists) MCFG_SOFTWARE_LIST_ADD("at_cdrom_list","ibm5170_cdrom") MACHINE_CONFIG_END -ADDRESS_MAP_START(ps2_state::ps2_16_map) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x000000, 0x09ffff) AM_RAMBANK("bank10") - AM_RANGE(0x0e0000, 0x0fffff) AM_ROM AM_REGION("bios", 0) - AM_RANGE(0xfe0000, 0xffffff) AM_ROM AM_REGION("bios", 0) -ADDRESS_MAP_END - -ADDRESS_MAP_START(ps2_state::ps2_32_map) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x00000000, 0x0009ffff) AM_RAMBANK("bank10") - AM_RANGE(0x000e0000, 0x000fffff) AM_ROM AM_REGION("bios", 0) - AM_RANGE(0xfffe0000, 0xffffffff) AM_ROM AM_REGION("bios", 0) -ADDRESS_MAP_END - -ADDRESS_MAP_START(ps2_state::ps2_16_io) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x00ff) AM_DEVICE("mb", at_mb_device, map) -ADDRESS_MAP_END - -ADDRESS_MAP_START(ps2_state::ps2_32_io) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x00ff) AM_DEVICE16("mb", at_mb_device, map, 0xffffffff) -ADDRESS_MAP_END +void ps2_state::ps2_16_map(address_map &map) +{ + map.unmap_value_high(); + map(0x000000, 0x09ffff).bankrw("bank10"); + map(0x0e0000, 0x0fffff).rom().region("bios", 0); + map(0xfe0000, 0xffffff).rom().region("bios", 0); +} + +void ps2_state::ps2_32_map(address_map &map) +{ + map.unmap_value_high(); + map(0x00000000, 0x0009ffff).bankrw("bank10"); + map(0x000e0000, 0x000fffff).rom().region("bios", 0); + map(0xfffe0000, 0xffffffff).rom().region("bios", 0); +} + +void ps2_state::ps2_16_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x00ff).m(m_mb, FUNC(at_mb_device::map)); +} + +void ps2_state::ps2_32_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x00ff).m(m_mb, FUNC(at_mb_device::map)); +} void ps2_state::machine_start() { |