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-rw-r--r--src/mame/drivers/24cdjuke.cpp30
1 files changed, 16 insertions, 14 deletions
diff --git a/src/mame/drivers/24cdjuke.cpp b/src/mame/drivers/24cdjuke.cpp
index a87690c45cb..6ef5531e067 100644
--- a/src/mame/drivers/24cdjuke.cpp
+++ b/src/mame/drivers/24cdjuke.cpp
@@ -125,20 +125,22 @@ WRITE8_MEMBER(midcoin24cdjuke_state::digit_w)
}
-ADDRESS_MAP_START(midcoin24cdjuke_state::midcoin24cdjuke_map)
- AM_RANGE(0x0000, 0x3fff) AM_ROM
- AM_RANGE(0x7800, 0x780f) AM_WRITE(digit_w)
- AM_RANGE(0x8000, 0xffff) AM_RAM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(midcoin24cdjuke_state::midcoin24cdjuke_io)
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ic31", i8255_device, read, write)
- AM_RANGE(0x04, 0x07) AM_DEVREADWRITE("ic11", i8255_device, read, write)
- AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE("ic25", i8255_device, read, write)
- AM_RANGE(0x0c, 0x0c) AM_WRITENOP
- AM_RANGE(0x10, 0x1f) AM_READ(unknown_r)
-ADDRESS_MAP_END
+void midcoin24cdjuke_state::midcoin24cdjuke_map(address_map &map)
+{
+ map(0x0000, 0x3fff).rom();
+ map(0x7800, 0x780f).w(this, FUNC(midcoin24cdjuke_state::digit_w));
+ map(0x8000, 0xffff).ram();
+}
+
+void midcoin24cdjuke_state::midcoin24cdjuke_io(address_map &map)
+{
+ map.global_mask(0xff);
+ map(0x00, 0x03).rw("ic31", FUNC(i8255_device::read), FUNC(i8255_device::write));
+ map(0x04, 0x07).rw("ic11", FUNC(i8255_device::read), FUNC(i8255_device::write));
+ map(0x08, 0x0b).rw("ic25", FUNC(i8255_device::read), FUNC(i8255_device::write));
+ map(0x0c, 0x0c).nopw();
+ map(0x10, 0x1f).r(this, FUNC(midcoin24cdjuke_state::unknown_r));
+}
static INPUT_PORTS_START( midcoin24cdjuke )
PORT_START("ROW0")