diff options
Diffstat (limited to 'src/mame/drivers/proteus3.cpp')
-rw-r--r-- | src/mame/drivers/proteus3.cpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/mame/drivers/proteus3.cpp b/src/mame/drivers/proteus3.cpp index c8e937a20b3..b07967d70ce 100644 --- a/src/mame/drivers/proteus3.cpp +++ b/src/mame/drivers/proteus3.cpp @@ -136,14 +136,15 @@ private: Address Maps ******************************************************************************/ -ADDRESS_MAP_START(proteus3_state::proteus3_mem) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x7fff) AM_RAM - AM_RANGE(0x8004, 0x8007) AM_DEVREADWRITE("pia", pia6821_device, read, write) - AM_RANGE(0x8008, 0x8009) AM_DEVREADWRITE("acia1", acia6850_device, read, write) // cassette - AM_RANGE(0x8010, 0x8011) AM_DEVREADWRITE("acia2", acia6850_device, read, write) // serial keyboard (never writes data) - AM_RANGE(0xc000, 0xffff) AM_ROM -ADDRESS_MAP_END +void proteus3_state::proteus3_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x7fff).ram(); + map(0x8004, 0x8007).rw(m_pia, FUNC(pia6821_device::read), FUNC(pia6821_device::write)); + map(0x8008, 0x8009).rw(m_acia1, FUNC(acia6850_device::read), FUNC(acia6850_device::write)); // cassette + map(0x8010, 0x8011).rw(m_acia2, FUNC(acia6850_device::read), FUNC(acia6850_device::write)); // serial keyboard (never writes data) + map(0xc000, 0xffff).rom(); +} /****************************************************************************** |