diff options
Diffstat (limited to 'src/mame/drivers/seicross.cpp')
-rw-r--r-- | src/mame/drivers/seicross.cpp | 91 |
1 files changed, 48 insertions, 43 deletions
diff --git a/src/mame/drivers/seicross.cpp b/src/mame/drivers/seicross.cpp index daccdd167f0..8458d3eaf02 100644 --- a/src/mame/drivers/seicross.cpp +++ b/src/mame/drivers/seicross.cpp @@ -110,49 +110,54 @@ WRITE8_MEMBER(seicross_state::dac_w) m_dac->write(data >> 4); } -ADDRESS_MAP_START(seicross_state::main_map) - AM_RANGE(0x0000, 0x77ff) AM_ROM - AM_RANGE(0x7800, 0x7fff) AM_RAM AM_SHARE("share1") - AM_RANGE(0x8820, 0x887f) AM_RAM AM_SHARE("spriteram") - AM_RANGE(0x9000, 0x93ff) AM_RAM_WRITE(videoram_w) AM_SHARE("videoram") /* video RAM */ - AM_RANGE(0x9800, 0x981f) AM_RAM AM_SHARE("row_scroll") - AM_RANGE(0x9880, 0x989f) AM_WRITEONLY AM_SHARE("spriteram2") - AM_RANGE(0x9c00, 0x9fff) AM_RAM_WRITE(colorram_w) AM_SHARE("colorram") - AM_RANGE(0xa000, 0xa000) AM_READ_PORT("IN0") /* IN0 */ - AM_RANGE(0xa800, 0xa800) AM_READ_PORT("IN1") /* IN1 */ - AM_RANGE(0xb000, 0xb000) AM_READ_PORT("TEST") /* test */ - AM_RANGE(0xb800, 0xb800) AM_DEVREAD("watchdog", watchdog_timer_device, reset_r) -ADDRESS_MAP_END - -ADDRESS_MAP_START(seicross_state::main_portmap) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x01) AM_MIRROR(0x08) AM_DEVWRITE("aysnd", ay8910_device, address_data_w) - AM_RANGE(0x04, 0x04) AM_MIRROR(0x08) AM_DEVREAD("aysnd", ay8910_device, data_r) -ADDRESS_MAP_END - - -ADDRESS_MAP_START(seicross_state::mcu_nvram_map) - AM_RANGE(0x0000, 0x007f) AM_RAM - AM_RANGE(0x1000, 0x10ff) AM_RAM AM_SHARE("nvram") - AM_RANGE(0x2000, 0x2000) AM_WRITE(dac_w) - AM_RANGE(0x8000, 0xf7ff) AM_ROM AM_REGION("maincpu", 0) - AM_RANGE(0xf800, 0xffff) AM_RAM AM_SHARE("share1") -ADDRESS_MAP_END - -ADDRESS_MAP_START(seicross_state::mcu_no_nvram_map) - AM_RANGE(0x0000, 0x007f) AM_RAM - AM_RANGE(0x1003, 0x1003) AM_READ_PORT("DSW1") /* DSW1 */ - AM_RANGE(0x1005, 0x1005) AM_READ_PORT("DSW2") /* DSW2 */ - AM_RANGE(0x1006, 0x1006) AM_READ_PORT("DSW3") /* DSW3 */ - AM_RANGE(0x2000, 0x2000) AM_WRITE(dac_w) - AM_RANGE(0x8000, 0xf7ff) AM_ROM AM_REGION("maincpu", 0) - AM_RANGE(0xf800, 0xffff) AM_RAM AM_SHARE("share1") -ADDRESS_MAP_END - -ADDRESS_MAP_START(seicross_state::decrypted_opcodes_map) - AM_RANGE(0x8000, 0xf7ff) AM_ROM AM_SHARE("decrypted_opcodes") - AM_RANGE(0xf800, 0xffff) AM_RAM AM_SHARE("share1") -ADDRESS_MAP_END +void seicross_state::main_map(address_map &map) +{ + map(0x0000, 0x77ff).rom(); + map(0x7800, 0x7fff).ram().share("share1"); + map(0x8820, 0x887f).ram().share("spriteram"); + map(0x9000, 0x93ff).ram().w(this, FUNC(seicross_state::videoram_w)).share("videoram"); /* video RAM */ + map(0x9800, 0x981f).ram().share("row_scroll"); + map(0x9880, 0x989f).writeonly().share("spriteram2"); + map(0x9c00, 0x9fff).ram().w(this, FUNC(seicross_state::colorram_w)).share("colorram"); + map(0xa000, 0xa000).portr("IN0"); /* IN0 */ + map(0xa800, 0xa800).portr("IN1"); /* IN1 */ + map(0xb000, 0xb000).portr("TEST"); /* test */ + map(0xb800, 0xb800).r("watchdog", FUNC(watchdog_timer_device::reset_r)); +} + +void seicross_state::main_portmap(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x01).mirror(0x08).w("aysnd", FUNC(ay8910_device::address_data_w)); + map(0x04, 0x04).mirror(0x08).r("aysnd", FUNC(ay8910_device::data_r)); +} + + +void seicross_state::mcu_nvram_map(address_map &map) +{ + map(0x0000, 0x007f).ram(); + map(0x1000, 0x10ff).ram().share("nvram"); + map(0x2000, 0x2000).w(this, FUNC(seicross_state::dac_w)); + map(0x8000, 0xf7ff).rom().region("maincpu", 0); + map(0xf800, 0xffff).ram().share("share1"); +} + +void seicross_state::mcu_no_nvram_map(address_map &map) +{ + map(0x0000, 0x007f).ram(); + map(0x1003, 0x1003).portr("DSW1"); /* DSW1 */ + map(0x1005, 0x1005).portr("DSW2"); /* DSW2 */ + map(0x1006, 0x1006).portr("DSW3"); /* DSW3 */ + map(0x2000, 0x2000).w(this, FUNC(seicross_state::dac_w)); + map(0x8000, 0xf7ff).rom().region("maincpu", 0); + map(0xf800, 0xffff).ram().share("share1"); +} + +void seicross_state::decrypted_opcodes_map(address_map &map) +{ + map(0x8000, 0xf7ff).rom().share("decrypted_opcodes"); + map(0xf800, 0xffff).ram().share("share1"); +} |