diff options
Diffstat (limited to 'src/mame/drivers/blockade.cpp')
-rw-r--r-- | src/mame/drivers/blockade.cpp | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/mame/drivers/blockade.cpp b/src/mame/drivers/blockade.cpp index cf9b784fd8a..2b4f1c6dff0 100644 --- a/src/mame/drivers/blockade.cpp +++ b/src/mame/drivers/blockade.cpp @@ -81,19 +81,21 @@ private: // ADDRESS MAPS //************************************************************************** -ADDRESS_MAP_START(blockade_state::main_map) - AM_RANGE(0x0000, 0x03ff) AM_MIRROR(0x6000) AM_ROM - AM_RANGE(0x0400, 0x07ff) AM_MIRROR(0x6000) AM_ROM // comotion, blasto, hustle - AM_RANGE(0x8000, 0x83ff) AM_MIRROR(0x6c00) AM_RAM_WRITE(videoram_w) AM_SHARE("videoram") - AM_RANGE(0x9000, 0x90ff) AM_MIRROR(0x6f00) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(blockade_state::main_io_map) - AM_RANGE(0x01, 0x01) AM_READ_PORT("IN0") AM_WRITE(coin_latch_w) - AM_RANGE(0x02, 0x02) AM_READ_PORT("IN1") AM_WRITE(sound_freq_w) - AM_RANGE(0x04, 0x04) AM_READ_PORT("IN2") AM_WRITE(env_on_w) - AM_RANGE(0x08, 0x08) AM_WRITE(env_off_w) -ADDRESS_MAP_END +void blockade_state::main_map(address_map &map) +{ + map(0x0000, 0x03ff).mirror(0x6000).rom(); + map(0x0400, 0x07ff).mirror(0x6000).rom(); // comotion, blasto, hustle + map(0x8000, 0x83ff).mirror(0x6c00).ram().w(this, FUNC(blockade_state::videoram_w)).share("videoram"); + map(0x9000, 0x90ff).mirror(0x6f00).ram(); +} + +void blockade_state::main_io_map(address_map &map) +{ + map(0x01, 0x01).portr("IN0").w(this, FUNC(blockade_state::coin_latch_w)); + map(0x02, 0x02).portr("IN1").w(this, FUNC(blockade_state::sound_freq_w)); + map(0x04, 0x04).portr("IN2").w(this, FUNC(blockade_state::env_on_w)); + map(0x08, 0x08).w(this, FUNC(blockade_state::env_off_w)); +} //************************************************************************** |