diff options
Diffstat (limited to 'src/mame/drivers/d400.cpp')
-rw-r--r-- | src/mame/drivers/d400.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/mame/drivers/d400.cpp b/src/mame/drivers/d400.cpp index 888ce75a96b..48b75976a26 100644 --- a/src/mame/drivers/d400.cpp +++ b/src/mame/drivers/d400.cpp @@ -34,17 +34,18 @@ u32 d400_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const return 0; } -ADDRESS_MAP_START(d400_state::mem_map) - AM_RANGE(0x0000, 0x3fff) AM_RAM +void d400_state::mem_map(address_map &map) +{ + map(0x0000, 0x3fff).ram(); //AM_RANGE(0x4000, 0x403f) AM_DEVREADWRITE("vpac", crt9007_device, read, write) - AM_RANGE(0x4800, 0x48ff) AM_RAM - AM_RANGE(0x5000, 0x50ff) AM_RAM - AM_RANGE(0x6000, 0x6fff) AM_RAM - AM_RANGE(0x7800, 0x780f) AM_DEVREADWRITE("duart", scn2681_device, read, write) - AM_RANGE(0x7880, 0x78bf) AM_DEVREADWRITE("novram", x2210_device, read, write) - AM_RANGE(0x7c00, 0x7c00) AM_WRITENOP - AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION("maincpu", 0) -ADDRESS_MAP_END + map(0x4800, 0x48ff).ram(); + map(0x5000, 0x50ff).ram(); + map(0x6000, 0x6fff).ram(); + map(0x7800, 0x780f).rw("duart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)); + map(0x7880, 0x78bf).rw("novram", FUNC(x2210_device::read), FUNC(x2210_device::write)); + map(0x7c00, 0x7c00).nopw(); + map(0x8000, 0xffff).rom().region("maincpu", 0); +} static INPUT_PORTS_START( d461 ) INPUT_PORTS_END |