diff options
Diffstat (limited to 'src/mame/drivers/votrtnt.cpp')
-rw-r--r-- | src/mame/drivers/votrtnt.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mame/drivers/votrtnt.cpp b/src/mame/drivers/votrtnt.cpp index d83a2e7a385..fc091edc8e4 100644 --- a/src/mame/drivers/votrtnt.cpp +++ b/src/mame/drivers/votrtnt.cpp @@ -80,13 +80,14 @@ private: x 1 1 x * * * * * * * * * * * * R ROM (2332 4kx8 Mask ROM, inside potted brick) */ -ADDRESS_MAP_START(votrtnt_state::_6802_mem) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x03ff) AM_MIRROR(0x9c00) AM_RAM /* RAM, 2114*2 (0x400 bytes) mirrored 4x */ - AM_RANGE(0x2000, 0x2001) AM_MIRROR(0x9ffe) AM_DEVREADWRITE("acia", acia6850_device, read, write) - AM_RANGE(0x4000, 0x4000) AM_MIRROR(0x9fff) AM_DEVWRITE("votrax", votrax_sc01_device, write) - AM_RANGE(0x6000, 0x6fff) AM_MIRROR(0x9000) AM_ROM /* ROM in potted block */ -ADDRESS_MAP_END +void votrtnt_state::_6802_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x03ff).mirror(0x9c00).ram(); /* RAM, 2114*2 (0x400 bytes) mirrored 4x */ + map(0x2000, 0x2001).mirror(0x9ffe).rw("acia", FUNC(acia6850_device::read), FUNC(acia6850_device::write)); + map(0x4000, 0x4000).mirror(0x9fff).w(m_votrax, FUNC(votrax_sc01_device::write)); + map(0x6000, 0x6fff).mirror(0x9000).rom(); /* ROM in potted block */ +} /****************************************************************************** |