diff options
Diffstat (limited to 'src/mame/drivers/play_2.cpp')
-rw-r--r-- | src/mame/drivers/play_2.cpp | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/src/mame/drivers/play_2.cpp b/src/mame/drivers/play_2.cpp index 28dc9545f6f..53c4fd84216 100644 --- a/src/mame/drivers/play_2.cpp +++ b/src/mame/drivers/play_2.cpp @@ -103,24 +103,27 @@ private: }; -ADDRESS_MAP_START(play_2_state::play_2_map) - AM_RANGE(0x0000, 0x1fff) AM_ROM AM_REGION("roms", 0) - AM_RANGE(0x2000, 0x20ff) AM_RAM AM_SHARE("nvram") // pair of 5101, battery-backed -ADDRESS_MAP_END - -ADDRESS_MAP_START(play_2_state::play_2_io) - AM_RANGE(0x01, 0x01) AM_WRITE(port01_w) // digits - AM_RANGE(0x02, 0x02) AM_WRITE(port02_w) - AM_RANGE(0x03, 0x03) AM_DEVWRITE("1863", cdp1863_device, str_w) - AM_RANGE(0x04, 0x04) AM_READ(port04_r) - AM_RANGE(0x05, 0x05) AM_READ(port05_r) - AM_RANGE(0x06, 0x06) AM_WRITE(port06_w) - AM_RANGE(0x07, 0x07) AM_WRITE(port07_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(play_2_state::zira_sound_map) - AM_RANGE(0x000, 0x3ff) AM_ROMBANK("bank1") -ADDRESS_MAP_END +void play_2_state::play_2_map(address_map &map) +{ + map(0x0000, 0x1fff).rom().region("roms", 0); + map(0x2000, 0x20ff).ram().share("nvram"); // pair of 5101, battery-backed +} + +void play_2_state::play_2_io(address_map &map) +{ + map(0x01, 0x01).w(this, FUNC(play_2_state::port01_w)); // digits + map(0x02, 0x02).w(this, FUNC(play_2_state::port02_w)); + map(0x03, 0x03).w(m_1863, FUNC(cdp1863_device::str_w)); + map(0x04, 0x04).r(this, FUNC(play_2_state::port04_r)); + map(0x05, 0x05).r(this, FUNC(play_2_state::port05_r)); + map(0x06, 0x06).w(this, FUNC(play_2_state::port06_w)); + map(0x07, 0x07).w(this, FUNC(play_2_state::port07_w)); +} + +void play_2_state::zira_sound_map(address_map &map) +{ + map(0x000, 0x3ff).bankr("bank1"); +} static INPUT_PORTS_START( play_2 ) |