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Diffstat (limited to 'src/mame/machine/namco_c139.cpp')
-rw-r--r--src/mame/machine/namco_c139.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/mame/machine/namco_c139.cpp b/src/mame/machine/namco_c139.cpp
index 757bfedc49d..d28104dddb5 100644
--- a/src/mame/machine/namco_c139.cpp
+++ b/src/mame/machine/namco_c139.cpp
@@ -32,13 +32,14 @@ ADDRESS_MAP_START(namco_c139_device::data_map)
AM_RANGE(0x0000, 0x3fff) AM_RAM AM_SHARE("sharedram")
ADDRESS_MAP_END
-ADDRESS_MAP_START(namco_c139_device::regs_map)
- AM_RANGE(0x00, 0x01) AM_READ(status_r) // WRITE clears flags
- AM_RANGE(0x02, 0x03) AM_NOP // settings?
+void namco_c139_device::regs_map(address_map &map)
+{
+ map(0x00, 0x01).r(this, FUNC(namco_c139_device::status_r)); // WRITE clears flags
+ map(0x02, 0x03).noprw(); // settings?
// AM_RANGE(0x0a, 0x0b) // WRITE tx_w
// AM_RANGE(0x0c, 0x0d) // READ rx_r
// AM_RANGE(0x0e, 0x0f) //
-ADDRESS_MAP_END
+}
//-------------------------------------------------
// namco_c139_device - constructor