diff options
Diffstat (limited to 'src/mame/drivers/spc1500.cpp')
-rw-r--r-- | src/mame/drivers/spc1500.cpp | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/mame/drivers/spc1500.cpp b/src/mame/drivers/spc1500.cpp index 39d7a66077e..13ffd5659c9 100644 --- a/src/mame/drivers/spc1500.cpp +++ b/src/mame/drivers/spc1500.cpp @@ -679,12 +679,13 @@ READ8_MEMBER( spc1500_state::io_r) return 0xff; } -ADDRESS_MAP_START(spc1500_state::spc1500_double_io) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x2000, 0xffff) AM_RAM AM_SHARE("videoram") - AM_RANGE(0x0000, 0x17ff) AM_RAM AM_SHARE("pcgram") - AM_RANGE(0x0000, 0xffff) AM_READWRITE(io_r, double_w) -ADDRESS_MAP_END +void spc1500_state::spc1500_double_io(address_map &map) +{ + map.unmap_value_high(); + map(0x2000, 0xffff).ram().share("videoram"); + map(0x0000, 0x17ff).ram().share("pcgram"); + map(0x0000, 0xffff).rw(this, FUNC(spc1500_state::io_r), FUNC(spc1500_state::double_w)); +} /* Input ports */ static INPUT_PORTS_START( spc1500 ) @@ -814,11 +815,12 @@ static INPUT_PORTS_START( spc1500 ) PORT_BIT(0x80, IP_ACTIVE_HIGH,IPT_UNUSED) // DIP SW3 for 200/400 line INPUT_PORTS_END -ADDRESS_MAP_START(spc1500_state::spc1500_mem) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000, 0x7fff) AM_READ_BANK("bank1") AM_WRITE_BANK("bank2") - AM_RANGE(0x8000, 0xffff) AM_READWRITE_BANK("bank4") -ADDRESS_MAP_END +void spc1500_state::spc1500_mem(address_map &map) +{ + map.unmap_value_high(); + map(0x0000, 0x7fff).bankr("bank1").bankw("bank2"); + map(0x8000, 0xffff).bankrw("bank4"); +} void spc1500_state::machine_start() { |