summaryrefslogtreecommitdiffstats
path: root/src/mame/audio/csd.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/audio/csd.cpp')
-rw-r--r--src/mame/audio/csd.cpp17
1 files changed, 9 insertions, 8 deletions
diff --git a/src/mame/audio/csd.cpp b/src/mame/audio/csd.cpp
index 0ae16955aec..57de0f9ba07 100644
--- a/src/mame/audio/csd.cpp
+++ b/src/mame/audio/csd.cpp
@@ -22,14 +22,15 @@ DEFINE_DEVICE_TYPE(MIDWAY_CHEAP_SQUEAK_DELUXE, midway_cheap_squeak_deluxe_device
//-------------------------------------------------
// address map determined by PAL; verified
-ADDRESS_MAP_START(midway_cheap_squeak_deluxe_device::csdeluxe_map)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0x1ffff)
- AM_RANGE(0x00000, 0x07fff) AM_ROM
- AM_RANGE(0x18000, 0x18007) AM_MIRROR(0x3ff8) AM_DEVREADWRITE8("pia", pia6821_device, read_alt, write_alt, 0xff00) // Spy Hunter accesses the MSB
- AM_RANGE(0x18000, 0x18007) AM_MIRROR(0x3ff8) AM_DEVREADWRITE8("pia", pia6821_device, read_alt, write_alt, 0x00ff) // Turbo Tag access via the LSB
- AM_RANGE(0x1c000, 0x1cfff) AM_RAM
-ADDRESS_MAP_END
+void midway_cheap_squeak_deluxe_device::csdeluxe_map(address_map &map)
+{
+ map.unmap_value_high();
+ map.global_mask(0x1ffff);
+ map(0x00000, 0x07fff).rom();
+ map(0x18000, 0x18007).mirror(0x3ff8).rw("pia", FUNC(pia6821_device::read_alt), FUNC(pia6821_device::write_alt)).umask16(0xff00); // Spy Hunter accesses the MSB
+ map(0x18000, 0x18007).mirror(0x3ff8).rw("pia", FUNC(pia6821_device::read_alt), FUNC(pia6821_device::write_alt)).umask16(0x00ff); // Turbo Tag access via the LSB
+ map(0x1c000, 0x1cfff).ram();
+}
//-------------------------------------------------
// machine configuration