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Diffstat (limited to 'src/mame/drivers/meyc8080.cpp')
-rw-r--r--src/mame/drivers/meyc8080.cpp31
1 files changed, 16 insertions, 15 deletions
diff --git a/src/mame/drivers/meyc8080.cpp b/src/mame/drivers/meyc8080.cpp
index 69d7e4b962e..f4137636dc9 100644
--- a/src/mame/drivers/meyc8080.cpp
+++ b/src/mame/drivers/meyc8080.cpp
@@ -311,22 +311,23 @@ WRITE8_MEMBER(meyc8080_state::meyc8080_dac_4_w)
*
*************************************/
-ADDRESS_MAP_START(meyc8080_state::meyc8080_map)
- AM_RANGE(0x0000, 0x37ff) AM_ROM
- AM_RANGE(0x3800, 0x3800) AM_READ_PORT("IN0")
- AM_RANGE(0x4000, 0x5fff) AM_RAM AM_SHARE("vram0")
- AM_RANGE(0x6000, 0x7fff) AM_RAM AM_SHARE("vram1")
- AM_RANGE(0x8000, 0x9fff) AM_RAM AM_SHARE("vram2")
+void meyc8080_state::meyc8080_map(address_map &map)
+{
+ map(0x0000, 0x37ff).rom();
+ map(0x3800, 0x3800).portr("IN0");
+ map(0x4000, 0x5fff).ram().share("vram0");
+ map(0x6000, 0x7fff).ram().share("vram1");
+ map(0x8000, 0x9fff).ram().share("vram2");
// AM_RANGE(0xa000, 0xa0ff) AM_RAM // unknown... filled with 00's at boot time or when entering the service mode.
- AM_RANGE(0xcd00, 0xcdff) AM_RAM AM_SHARE("nvram")
- AM_RANGE(0xf000, 0xf000) AM_READ_PORT("BSW") AM_WRITE(meyc8080_dac_1_w)
- AM_RANGE(0xf004, 0xf004) AM_READ_PORT("IN1") AM_WRITE(lights_1_w)
- AM_RANGE(0xf006, 0xf006) AM_READ_PORT("IN2") AM_WRITE(lights_2_w)
- AM_RANGE(0xf008, 0xf008) AM_WRITE(counters_w)
- AM_RANGE(0xf00f, 0xf00f) AM_WRITE(meyc8080_dac_2_w)
- AM_RANGE(0xf0f0, 0xf0f0) AM_WRITE(meyc8080_dac_3_w)
- AM_RANGE(0xf0ff, 0xf0ff) AM_WRITE(meyc8080_dac_4_w)
-ADDRESS_MAP_END
+ map(0xcd00, 0xcdff).ram().share("nvram");
+ map(0xf000, 0xf000).portr("BSW").w(this, FUNC(meyc8080_state::meyc8080_dac_1_w));
+ map(0xf004, 0xf004).portr("IN1").w(this, FUNC(meyc8080_state::lights_1_w));
+ map(0xf006, 0xf006).portr("IN2").w(this, FUNC(meyc8080_state::lights_2_w));
+ map(0xf008, 0xf008).w(this, FUNC(meyc8080_state::counters_w));
+ map(0xf00f, 0xf00f).w(this, FUNC(meyc8080_state::meyc8080_dac_2_w));
+ map(0xf0f0, 0xf0f0).w(this, FUNC(meyc8080_state::meyc8080_dac_3_w));
+ map(0xf0ff, 0xf0ff).w(this, FUNC(meyc8080_state::meyc8080_dac_4_w));
+}