diff options
Diffstat (limited to 'src/mame/drivers/basic52.cpp')
-rw-r--r-- | src/mame/drivers/basic52.cpp | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/mame/drivers/basic52.cpp b/src/mame/drivers/basic52.cpp index f1c12791938..c0bc4ebc5b9 100644 --- a/src/mame/drivers/basic52.cpp +++ b/src/mame/drivers/basic52.cpp @@ -60,23 +60,25 @@ private: }; -ADDRESS_MAP_START(basic52_state::basic52_mem) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x1fff) AM_ROM - AM_RANGE(0x2000, 0x7fff) AM_RAM +void basic52_state::basic52_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x1fff).rom(); + map(0x2000, 0x7fff).ram(); //AM_RANGE(0x8000, 0x9fff) AM_ROM // EPROM //AM_RANGE(0xc000, 0xdfff) // Expansion block //AM_RANGE(0xe000, 0xffff) // Expansion block -ADDRESS_MAP_END +} -ADDRESS_MAP_START(basic52_state::basic52_io) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x7fff) AM_RAM - AM_RANGE(0x8000, 0x9fff) AM_ROM // EPROM - AM_RANGE(0xa000, 0xa003) AM_DEVREADWRITE("ppi8255", i8255_device, read, write) // PPI-8255 +void basic52_state::basic52_io(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x7fff).ram(); + map(0x8000, 0x9fff).rom(); // EPROM + map(0xa000, 0xa003).rw("ppi8255", FUNC(i8255_device::read), FUNC(i8255_device::write)); // PPI-8255 //AM_RANGE(0xc000, 0xdfff) // Expansion block //AM_RANGE(0xe000, 0xffff) // Expansion block -ADDRESS_MAP_END +} /* Input ports */ static INPUT_PORTS_START( basic52 ) |