diff options
Diffstat (limited to 'src/mame/drivers/qvt6800.cpp')
-rw-r--r-- | src/mame/drivers/qvt6800.cpp | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/src/mame/drivers/qvt6800.cpp b/src/mame/drivers/qvt6800.cpp index 6d6b3618dad..dc15a18e126 100644 --- a/src/mame/drivers/qvt6800.cpp +++ b/src/mame/drivers/qvt6800.cpp @@ -42,25 +42,27 @@ MC6845_UPDATE_ROW(qvt6800_state::update_row) { } -ADDRESS_MAP_START(qvt6800_state::qvt102_mem_map) - AM_RANGE(0x0000, 0x03ff) AM_RAM AM_SHARE("nvram") - AM_RANGE(0x2800, 0x2803) AM_DEVWRITE("ctc", z80ctc_device, write) - AM_RANGE(0x4000, 0x47ff) AM_RAM AM_SHARE("videoram") - AM_RANGE(0x8000, 0x8000) AM_DEVREADWRITE("crtc", mc6845_device, status_r, address_w) - AM_RANGE(0x8001, 0x8001) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w) - AM_RANGE(0x9800, 0x9801) AM_DEVREADWRITE("acia", acia6850_device, read, write) - AM_RANGE(0xe000, 0xffff) AM_ROM AM_REGION("maincpu", 0) -ADDRESS_MAP_END - -ADDRESS_MAP_START(qvt6800_state::qvt190_mem_map) - AM_RANGE(0x0000, 0x07ff) AM_RAM AM_SHARE("nvram") - AM_RANGE(0x2500, 0x2501) AM_DEVREADWRITE("acia1", acia6850_device, read, write) - AM_RANGE(0x2600, 0x2601) AM_DEVREADWRITE("acia2", acia6850_device, read, write) - AM_RANGE(0x2800, 0x2800) AM_DEVREADWRITE("crtc", mc6845_device, status_r, address_w) - AM_RANGE(0x2801, 0x2801) AM_DEVREADWRITE("crtc", mc6845_device, register_r, register_w) - AM_RANGE(0x4000, 0x47ff) AM_RAM AM_SHARE("videoram") - AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION("maincpu", 0) -ADDRESS_MAP_END +void qvt6800_state::qvt102_mem_map(address_map &map) +{ + map(0x0000, 0x03ff).ram().share("nvram"); + map(0x2800, 0x2803).w("ctc", FUNC(z80ctc_device::write)); + map(0x4000, 0x47ff).ram().share("videoram"); + map(0x8000, 0x8000).rw("crtc", FUNC(mc6845_device::status_r), FUNC(mc6845_device::address_w)); + map(0x8001, 0x8001).rw("crtc", FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w)); + map(0x9800, 0x9801).rw("acia", FUNC(acia6850_device::read), FUNC(acia6850_device::write)); + map(0xe000, 0xffff).rom().region("maincpu", 0); +} + +void qvt6800_state::qvt190_mem_map(address_map &map) +{ + map(0x0000, 0x07ff).ram().share("nvram"); + map(0x2500, 0x2501).rw("acia1", FUNC(acia6850_device::read), FUNC(acia6850_device::write)); + map(0x2600, 0x2601).rw("acia2", FUNC(acia6850_device::read), FUNC(acia6850_device::write)); + map(0x2800, 0x2800).rw("crtc", FUNC(mc6845_device::status_r), FUNC(mc6845_device::address_w)); + map(0x2801, 0x2801).rw("crtc", FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w)); + map(0x4000, 0x47ff).ram().share("videoram"); + map(0x8000, 0xffff).rom().region("maincpu", 0); +} static INPUT_PORTS_START( qvt6800 ) INPUT_PORTS_END |