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Diffstat (limited to 'src/mame/drivers/zac_2.cpp')
-rw-r--r--src/mame/drivers/zac_2.cpp39
1 files changed, 21 insertions, 18 deletions
diff --git a/src/mame/drivers/zac_2.cpp b/src/mame/drivers/zac_2.cpp
index 06df184004c..19ee625eab9 100644
--- a/src/mame/drivers/zac_2.cpp
+++ b/src/mame/drivers/zac_2.cpp
@@ -52,24 +52,27 @@ private:
};
-ADDRESS_MAP_START(zac_2_state::zac_2_map)
- AM_RANGE(0x0000, 0x07ff) AM_ROM
- AM_RANGE(0x0800, 0x17ff) AM_MIRROR(0x4000) AM_ROM
- AM_RANGE(0x1800, 0x1bff) AM_MIRROR(0x6400) AM_RAM AM_SHARE("ram")
- AM_RANGE(0x2000, 0x27ff) AM_ROM
- AM_RANGE(0x2800, 0x37ff) AM_MIRROR(0x4000) AM_ROM
- AM_RANGE(0x4000, 0x47ff) AM_ROM
- AM_RANGE(0x6000, 0x67ff) AM_ROM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(zac_2_state::zac_2_io)
- ADDRESS_MAP_UNMAP_HIGH
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(zac_2_state::zac_2_data)
- AM_RANGE(S2650_CTRL_PORT, S2650_CTRL_PORT) AM_READWRITE(ctrl_r,ctrl_w)
- AM_RANGE(S2650_DATA_PORT, S2650_DATA_PORT) AM_READWRITE(data_r,data_w)
-ADDRESS_MAP_END
+void zac_2_state::zac_2_map(address_map &map)
+{
+ map(0x0000, 0x07ff).rom();
+ map(0x0800, 0x17ff).mirror(0x4000).rom();
+ map(0x1800, 0x1bff).mirror(0x6400).ram().share("ram");
+ map(0x2000, 0x27ff).rom();
+ map(0x2800, 0x37ff).mirror(0x4000).rom();
+ map(0x4000, 0x47ff).rom();
+ map(0x6000, 0x67ff).rom();
+}
+
+void zac_2_state::zac_2_io(address_map &map)
+{
+ map.unmap_value_high();
+}
+
+void zac_2_state::zac_2_data(address_map &map)
+{
+ map(S2650_CTRL_PORT, S2650_CTRL_PORT).rw(this, FUNC(zac_2_state::ctrl_r), FUNC(zac_2_state::ctrl_w));
+ map(S2650_DATA_PORT, S2650_DATA_PORT).rw(this, FUNC(zac_2_state::data_r), FUNC(zac_2_state::data_w));
+}
static INPUT_PORTS_START( zac_2 )
PORT_START("DSW")