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Diffstat (limited to 'src/mame/drivers/strkzn.cpp')
-rw-r--r--src/mame/drivers/strkzn.cpp38
1 files changed, 21 insertions, 17 deletions
diff --git a/src/mame/drivers/strkzn.cpp b/src/mame/drivers/strkzn.cpp
index e9ae2c19fe1..59de3603653 100644
--- a/src/mame/drivers/strkzn.cpp
+++ b/src/mame/drivers/strkzn.cpp
@@ -32,23 +32,27 @@ private:
required_device<cpu_device> m_lightcpu;
};
-ADDRESS_MAP_START(strkzn_state::main_mem)
- AM_RANGE(0x0000, 0xdfff) AM_ROM AM_REGION("maincpu", 0)
- AM_RANGE(0xe000, 0xffff) AM_RAM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(strkzn_state::main_io)
- ADDRESS_MAP_GLOBAL_MASK(0xff)
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(strkzn_state::light_mem)
- AM_RANGE(0x00000, 0x00fff) AM_RAM
- AM_RANGE(0xf0000, 0xfffff) AM_ROM AM_REGION("lightcpu", 0)
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(strkzn_state::light_io)
- AM_RANGE(0x0007, 0x0007) AM_READNOP
-ADDRESS_MAP_END
+void strkzn_state::main_mem(address_map &map)
+{
+ map(0x0000, 0xdfff).rom().region("maincpu", 0);
+ map(0xe000, 0xffff).ram();
+}
+
+void strkzn_state::main_io(address_map &map)
+{
+ map.global_mask(0xff);
+}
+
+void strkzn_state::light_mem(address_map &map)
+{
+ map(0x00000, 0x00fff).ram();
+ map(0xf0000, 0xfffff).rom().region("lightcpu", 0);
+}
+
+void strkzn_state::light_io(address_map &map)
+{
+ map(0x0007, 0x0007).nopr();
+}
MACHINE_CONFIG_START(strkzn_state::strkzn)
MCFG_CPU_ADD("maincpu", Z80, 4000000)