diff options
Diffstat (limited to 'src/mame/drivers/scopus.cpp')
-rw-r--r-- | src/mame/drivers/scopus.cpp | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/mame/drivers/scopus.cpp b/src/mame/drivers/scopus.cpp index e14a9010f6e..395d45e99cf 100644 --- a/src/mame/drivers/scopus.cpp +++ b/src/mame/drivers/scopus.cpp @@ -117,21 +117,23 @@ void sagitta180_state::machine_reset() { } -ADDRESS_MAP_START(sagitta180_state::maincpu_map) - ADDRESS_MAP_GLOBAL_MASK(0xffff) - AM_RANGE(0x0000, 0x07ff) AM_ROM +void sagitta180_state::maincpu_map(address_map &map) +{ + map.global_mask(0xffff); + map(0x0000, 0x07ff).rom(); // AM_RANGE(0x0800, 0x17ff) AM_ROM - AM_RANGE(0x1800, 0xffff) AM_RAM -ADDRESS_MAP_END + map(0x1800, 0xffff).ram(); +} -ADDRESS_MAP_START(sagitta180_state::maincpu_io_map) - AM_RANGE(0x00, 0x00) AM_READ_PORT("DSW") - AM_RANGE(0x20, 0x20) AM_DEVREADWRITE("uart", i8251_device, data_r, data_w) - AM_RANGE(0x21, 0x21) AM_DEVREADWRITE("uart", i8251_device, status_r, control_w) - AM_RANGE(0x30, 0x31) AM_DEVREADWRITE("crtc", i8275_device, read, write) - AM_RANGE(0x40, 0x48) AM_DEVREADWRITE("dma", i8257_device, read, write) -ADDRESS_MAP_END +void sagitta180_state::maincpu_io_map(address_map &map) +{ + map(0x00, 0x00).portr("DSW"); + map(0x20, 0x20).rw("uart", FUNC(i8251_device::data_r), FUNC(i8251_device::data_w)); + map(0x21, 0x21).rw("uart", FUNC(i8251_device::status_r), FUNC(i8251_device::control_w)); + map(0x30, 0x31).rw(m_crtc, FUNC(i8275_device::read), FUNC(i8275_device::write)); + map(0x40, 0x48).rw(m_dma8257, FUNC(i8257_device::read), FUNC(i8257_device::write)); +} static INPUT_PORTS_START( sagitta180 ) |