diff options
Diffstat (limited to 'src/devices/bus/dmv/k230.cpp')
-rw-r--r-- | src/devices/bus/dmv/k230.cpp | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/devices/bus/dmv/k230.cpp b/src/devices/bus/dmv/k230.cpp index cc86c45e7bf..bbf0efdb1cb 100644 --- a/src/devices/bus/dmv/k230.cpp +++ b/src/devices/bus/dmv/k230.cpp @@ -46,18 +46,20 @@ void dmv_k230_device::k230_io(address_map &map) map(0x00, 0xff).rw(this, FUNC(dmv_k230_device::io_r), FUNC(dmv_k230_device::io_w)); } -ADDRESS_MAP_START(dmv_k230_device::k234_mem) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE( 0x00000, 0x7ffff ) AM_READWRITE(program_r, program_w) - AM_RANGE( 0xfff00, 0xfffff ) AM_READWRITE(io_r, io_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(dmv_k230_device::k235_io) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE( 0x00, 0xff ) AM_READWRITE(io_r, io_w) - AM_RANGE( 0x90, 0x91 ) AM_DEVREADWRITE("pic8259", pic8259_device, read, write) -ADDRESS_MAP_END +void dmv_k230_device::k234_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x00000, 0x7ffff).rw(this, FUNC(dmv_k230_device::program_r), FUNC(dmv_k230_device::program_w)); + map(0xfff00, 0xfffff).rw(this, FUNC(dmv_k230_device::io_r), FUNC(dmv_k230_device::io_w)); +} + +void dmv_k230_device::k235_io(address_map &map) +{ + map.unmap_value_high(); + map.global_mask(0xff); + map(0x00, 0xff).rw(this, FUNC(dmv_k230_device::io_r), FUNC(dmv_k230_device::io_w)); + map(0x90, 0x91).rw("pic8259", FUNC(pic8259_device::read), FUNC(pic8259_device::write)); +} static INPUT_PORTS_START( dmv_k235 ) PORT_START("DSW") |