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-rw-r--r--src/mame/machine/asic65.cpp20
1 files changed, 11 insertions, 9 deletions
diff --git a/src/mame/machine/asic65.cpp b/src/mame/machine/asic65.cpp
index 7602277bdc3..e792501b294 100644
--- a/src/mame/machine/asic65.cpp
+++ b/src/mame/machine/asic65.cpp
@@ -521,15 +521,17 @@ READ_LINE_MEMBER( asic65_device::get_bio )
*
*************************************/
-ADDRESS_MAP_START(asic65_device::asic65_program_map)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x000, 0xfff) AM_ROM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(asic65_device::asic65_io_map)
- AM_RANGE(0, 0) AM_MIRROR(6) AM_READWRITE(m68k_r, m68k_w)
- AM_RANGE(1, 1) AM_MIRROR(6) AM_READWRITE(stat_r, stat_w)
-ADDRESS_MAP_END
+void asic65_device::asic65_program_map(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x000, 0xfff).rom();
+}
+
+void asic65_device::asic65_io_map(address_map &map)
+{
+ map(0, 0).mirror(6).rw(this, FUNC(asic65_device::m68k_r), FUNC(asic65_device::m68k_w));
+ map(1, 1).mirror(6).rw(this, FUNC(asic65_device::stat_r), FUNC(asic65_device::stat_w));
+}
//-------------------------------------------------