diff options
Diffstat (limited to 'src/mame/drivers/travrusa.cpp')
-rw-r--r-- | src/mame/drivers/travrusa.cpp | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/src/mame/drivers/travrusa.cpp b/src/mame/drivers/travrusa.cpp index 62db4842a73..90a3d698804 100644 --- a/src/mame/drivers/travrusa.cpp +++ b/src/mame/drivers/travrusa.cpp @@ -58,21 +58,22 @@ and 2764 eprom (swapped D3/D4 and D5/D6 data lines) #include "screen.h" -ADDRESS_MAP_START(travrusa_state::main_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM - AM_RANGE(0x8000, 0x8fff) AM_RAM_WRITE(travrusa_videoram_w) AM_SHARE("videoram") - AM_RANGE(0x9000, 0x9000) AM_WRITE(travrusa_scroll_x_low_w) - AM_RANGE(0xa000, 0xa000) AM_WRITE(travrusa_scroll_x_high_w) - AM_RANGE(0xc800, 0xc9ff) AM_WRITEONLY AM_SHARE("spriteram") - AM_RANGE(0xd000, 0xd000) AM_DEVWRITE("irem_audio", irem_audio_device, cmd_w) - AM_RANGE(0xd001, 0xd001) AM_WRITE(travrusa_flipscreen_w) /* + coin counters - not written by shtrider */ - AM_RANGE(0xd000, 0xd000) AM_READ_PORT("SYSTEM") /* IN0 */ - AM_RANGE(0xd001, 0xd001) AM_READ_PORT("P1") /* IN1 */ - AM_RANGE(0xd002, 0xd002) AM_READ_PORT("P2") /* IN2 */ - AM_RANGE(0xd003, 0xd003) AM_READ_PORT("DSW1") /* DSW1 */ - AM_RANGE(0xd004, 0xd004) AM_READ_PORT("DSW2") /* DSW2 */ - AM_RANGE(0xe000, 0xefff) AM_RAM -ADDRESS_MAP_END +void travrusa_state::main_map(address_map &map) +{ + map(0x0000, 0x7fff).rom(); + map(0x8000, 0x8fff).ram().w(this, FUNC(travrusa_state::travrusa_videoram_w)).share("videoram"); + map(0x9000, 0x9000).w(this, FUNC(travrusa_state::travrusa_scroll_x_low_w)); + map(0xa000, 0xa000).w(this, FUNC(travrusa_state::travrusa_scroll_x_high_w)); + map(0xc800, 0xc9ff).writeonly().share("spriteram"); + map(0xd000, 0xd000).w("irem_audio", FUNC(irem_audio_device::cmd_w)); + map(0xd001, 0xd001).w(this, FUNC(travrusa_state::travrusa_flipscreen_w)); /* + coin counters - not written by shtrider */ + map(0xd000, 0xd000).portr("SYSTEM"); /* IN0 */ + map(0xd001, 0xd001).portr("P1"); /* IN1 */ + map(0xd002, 0xd002).portr("P2"); /* IN2 */ + map(0xd003, 0xd003).portr("DSW1"); /* DSW1 */ + map(0xd004, 0xd004).portr("DSW2"); /* DSW2 */ + map(0xe000, 0xefff).ram(); +} static INPUT_PORTS_START( travrusa ) PORT_START("SYSTEM") |