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Diffstat (limited to 'src/mame/drivers/d400.cpp')
-rw-r--r--src/mame/drivers/d400.cpp21
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