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Diffstat (limited to 'src/mame/drivers/ipds.cpp')
-rw-r--r--src/mame/drivers/ipds.cpp28
1 files changed, 15 insertions, 13 deletions
diff --git a/src/mame/drivers/ipds.cpp b/src/mame/drivers/ipds.cpp
index e04d1504040..8bf683f9f93 100644
--- a/src/mame/drivers/ipds.cpp
+++ b/src/mame/drivers/ipds.cpp
@@ -63,19 +63,21 @@ WRITE8_MEMBER( ipds_state::ipds_b1_w )
{
}
-ADDRESS_MAP_START(ipds_state::ipds_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x07ff) AM_ROM
- AM_RANGE(0x0800, 0xffff) AM_RAM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(ipds_state::ipds_io)
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0xb0, 0xb0) AM_READ(ipds_b0_r)
- AM_RANGE(0xb1, 0xb1) AM_READWRITE(ipds_b1_r,ipds_b1_w)
- AM_RANGE(0xc0, 0xc0) AM_READ(ipds_c0_r)
-ADDRESS_MAP_END
+void ipds_state::ipds_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x07ff).rom();
+ map(0x0800, 0xffff).ram();
+}
+
+void ipds_state::ipds_io(address_map &map)
+{
+ map.global_mask(0xff);
+ map.unmap_value_high();
+ map(0xb0, 0xb0).r(this, FUNC(ipds_state::ipds_b0_r));
+ map(0xb1, 0xb1).rw(this, FUNC(ipds_state::ipds_b1_r), FUNC(ipds_state::ipds_b1_w));
+ map(0xc0, 0xc0).r(this, FUNC(ipds_state::ipds_c0_r));
+}
/* Input ports */
static INPUT_PORTS_START( ipds )