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-rw-r--r--src/mame/drivers/babbage.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/babbage.cpp b/src/mame/drivers/babbage.cpp
index f55491bbda6..85745754097 100644
--- a/src/mame/drivers/babbage.cpp
+++ b/src/mame/drivers/babbage.cpp
@@ -53,6 +53,8 @@ public:
TIMER_DEVICE_CALLBACK_MEMBER(keyboard_callback);
void babbage(machine_config &config);
+ void babbage_io(address_map &map);
+ void babbage_map(address_map &map);
private:
uint8_t m_segment;
uint8_t m_key;
@@ -73,13 +75,13 @@ private:
***************************************************************************/
-static ADDRESS_MAP_START( babbage_map, AS_PROGRAM, 8, babbage_state )
+ADDRESS_MAP_START(babbage_state::babbage_map)
ADDRESS_MAP_GLOBAL_MASK(0x3fff)
AM_RANGE(0x0000, 0x07ff) AM_ROM
AM_RANGE(0x1000, 0x17ff) AM_RAM
ADDRESS_MAP_END
-static ADDRESS_MAP_START( babbage_io, AS_IO, 8, babbage_state )
+ADDRESS_MAP_START(babbage_state::babbage_io)
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("z80ctc", z80ctc_device, read, write)
AM_RANGE(0x10, 0x13) AM_DEVREADWRITE("z80pio_1", z80pio_device, read_alt, write_alt)