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-rw-r--r--src/mame/drivers/datum.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mame/drivers/datum.cpp b/src/mame/drivers/datum.cpp
index 450fc2cb33f..ffeaf62a46d 100644
--- a/src/mame/drivers/datum.cpp
+++ b/src/mame/drivers/datum.cpp
@@ -71,6 +71,7 @@ public:
DECLARE_INPUT_CHANGED_MEMBER(trigger_reset);
DECLARE_INPUT_CHANGED_MEMBER(trigger_nmi);
void datum(machine_config &config);
+ void datum_mem(address_map &map);
private:
uint8_t m_keydata;
virtual void machine_reset() override;
@@ -80,7 +81,7 @@ private:
};
-static ADDRESS_MAP_START(datum_mem, AS_PROGRAM, 8, datum_state)
+ADDRESS_MAP_START(datum_state::datum_mem)
ADDRESS_MAP_UNMAP_HIGH
ADDRESS_MAP_GLOBAL_MASK (0x7fff) // A15 not used
AM_RANGE(0x0000, 0x007f) AM_RAM // inside CPU