diff options
Diffstat (limited to 'src/mame/drivers/maxaflex.cpp')
-rw-r--r-- | src/mame/drivers/maxaflex.cpp | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/src/mame/drivers/maxaflex.cpp b/src/mame/drivers/maxaflex.cpp index b2cc24cffed..e1ef07a3969 100644 --- a/src/mame/drivers/maxaflex.cpp +++ b/src/mame/drivers/maxaflex.cpp @@ -199,19 +199,20 @@ INPUT_CHANGED_MEMBER(maxaflex_state::coin_inserted) -ADDRESS_MAP_START(maxaflex_state::a600xl_mem) - AM_RANGE(0x0000, 0x3fff) AM_RAM - AM_RANGE(0x5000, 0x57ff) AM_ROM AM_REGION("maincpu", 0xd000) /* self test */ - AM_RANGE(0x8000, 0xbfff) AM_ROM /* game cartridge */ - AM_RANGE(0xc000, 0xcfff) AM_ROM /* OS */ - AM_RANGE(0xd000, 0xd0ff) AM_DEVREADWRITE("gtia", gtia_device, read, write) - AM_RANGE(0xd100, 0xd1ff) AM_NOP - AM_RANGE(0xd200, 0xd2ff) AM_DEVREADWRITE("pokey", pokey_device, read, write) - AM_RANGE(0xd300, 0xd3ff) AM_DEVREADWRITE("pia", pia6821_device, read_alt, write_alt) - AM_RANGE(0xd400, 0xd4ff) AM_DEVREADWRITE("antic", antic_device, read, write) - AM_RANGE(0xd500, 0xd7ff) AM_NOP - AM_RANGE(0xd800, 0xffff) AM_ROM /* OS */ -ADDRESS_MAP_END +void maxaflex_state::a600xl_mem(address_map &map) +{ + map(0x0000, 0x3fff).ram(); + map(0x5000, 0x57ff).rom().region("maincpu", 0xd000); /* self test */ + map(0x8000, 0xbfff).rom(); /* game cartridge */ + map(0xc000, 0xcfff).rom(); /* OS */ + map(0xd000, 0xd0ff).rw(m_gtia, FUNC(gtia_device::read), FUNC(gtia_device::write)); + map(0xd100, 0xd1ff).noprw(); + map(0xd200, 0xd2ff).rw("pokey", FUNC(pokey_device::read), FUNC(pokey_device::write)); + map(0xd300, 0xd3ff).rw("pia", FUNC(pia6821_device::read_alt), FUNC(pia6821_device::write_alt)); + map(0xd400, 0xd4ff).rw(m_antic, FUNC(antic_device::read), FUNC(antic_device::write)); + map(0xd500, 0xd7ff).noprw(); + map(0xd800, 0xffff).rom(); /* OS */ +} static INPUT_PORTS_START( a600xl ) |