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Diffstat (limited to 'src/mame/drivers/sm1800.cpp')
-rw-r--r--src/mame/drivers/sm1800.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/sm1800.cpp b/src/mame/drivers/sm1800.cpp
index cbe2f8901f8..4bb3a5e595b 100644
--- a/src/mame/drivers/sm1800.cpp
+++ b/src/mame/drivers/sm1800.cpp
@@ -51,16 +51,18 @@ public:
IRQ_CALLBACK_MEMBER(sm1800_irq_callback);
I8275_DRAW_CHARACTER_MEMBER( crtc_display_pixels );
void sm1800(machine_config &config);
+ void sm1800_io(address_map &map);
+ void sm1800_mem(address_map &map);
};
-static ADDRESS_MAP_START(sm1800_mem, AS_PROGRAM, 8, sm1800_state)
+ADDRESS_MAP_START(sm1800_state::sm1800_mem)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE( 0x0000, 0x07ff ) AM_ROM
//AM_RANGE( 0x0fb0, 0x0fff ) AM_DEVWRITE("i8275", i8275_device, dack_w)
AM_RANGE( 0x1000, 0x17ff ) AM_RAM // videoram looks like 1080-17FF, normal ascii
ADDRESS_MAP_END
-static ADDRESS_MAP_START( sm1800_io, AS_IO, 8, sm1800_state)
+ADDRESS_MAP_START(sm1800_state::sm1800_io)
ADDRESS_MAP_GLOBAL_MASK(0xff)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE( 0x3c, 0x3d ) AM_DEVREADWRITE("i8275", i8275_device, read, write)