diff options
Diffstat (limited to 'src/mame/drivers/powerbal.cpp')
-rw-r--r-- | src/mame/drivers/powerbal.cpp | 136 |
1 files changed, 70 insertions, 66 deletions
diff --git a/src/mame/drivers/powerbal.cpp b/src/mame/drivers/powerbal.cpp index 36dc6bd36d3..0e9a6ddb2a0 100644 --- a/src/mame/drivers/powerbal.cpp +++ b/src/mame/drivers/powerbal.cpp @@ -105,72 +105,76 @@ WRITE16_MEMBER(powerbal_state::oki_banking) m_okibank->set_entry(bank & (m_oki_numbanks - 1)); } -ADDRESS_MAP_START(powerbal_state::magicstk_main_map) - AM_RANGE(0x000000, 0x03ffff) AM_ROM - AM_RANGE(0x088000, 0x0883ff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") - AM_RANGE(0x094000, 0x094001) AM_WRITENOP - AM_RANGE(0x094002, 0x094003) AM_WRITENOP - AM_RANGE(0x094004, 0x094005) AM_WRITE(tile_banking_w) - AM_RANGE(0x098180, 0x09917f) AM_RAM_WRITE(magicstk_bgvideoram_w) AM_SHARE("videoram1") - AM_RANGE(0x0c2010, 0x0c2011) AM_READ_PORT("IN0") - AM_RANGE(0x0c2012, 0x0c2013) AM_READ_PORT("IN1") - AM_RANGE(0x0c2014, 0x0c2015) AM_READ_PORT("IN2") AM_WRITE(magicstk_coin_eeprom_w) - AM_RANGE(0x0c2016, 0x0c2017) AM_READ_PORT("DSW1") - AM_RANGE(0x0c2018, 0x0c2019) AM_READ_PORT("DSW2") - AM_RANGE(0x0c201c, 0x0c201d) AM_WRITE(oki_banking) - AM_RANGE(0x0c201e, 0x0c201f) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff) - AM_RANGE(0x0c4000, 0x0c4001) AM_WRITENOP - AM_RANGE(0x0e0000, 0x0fffff) AM_RAM - AM_RANGE(0x100000, 0x100fff) AM_RAM AM_SHARE("spriteram") -ADDRESS_MAP_END - -ADDRESS_MAP_START(powerbal_state::powerbal_main_map) - AM_RANGE(0x000000, 0x07ffff) AM_ROM - AM_RANGE(0x088000, 0x0883ff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") - AM_RANGE(0x094000, 0x094001) AM_WRITENOP - AM_RANGE(0x094002, 0x094003) AM_WRITENOP - AM_RANGE(0x094004, 0x094005) AM_WRITE(tile_banking_w) - AM_RANGE(0x098000, 0x098fff) AM_RAM_WRITE(magicstk_bgvideoram_w) AM_SHARE("videoram1") - AM_RANGE(0x099000, 0x09bfff) AM_RAM // not used - AM_RANGE(0x0c2010, 0x0c2011) AM_READ_PORT("IN0") - AM_RANGE(0x0c2012, 0x0c2013) AM_READ_PORT("IN1") - AM_RANGE(0x0c2014, 0x0c2015) AM_READ_PORT("IN2") - AM_RANGE(0x0c2016, 0x0c2017) AM_READ_PORT("DSW1") - AM_RANGE(0x0c2018, 0x0c2019) AM_READ_PORT("DSW2") - AM_RANGE(0x0c201c, 0x0c201d) AM_WRITE(oki_banking) - AM_RANGE(0x0c201e, 0x0c201f) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff) - AM_RANGE(0x0c4000, 0x0c4001) AM_WRITENOP - AM_RANGE(0x0f0000, 0x0fffff) AM_RAM - AM_RANGE(0x101000, 0x101fff) AM_RAM AM_SHARE("spriteram") - AM_RANGE(0x102000, 0x10200d) AM_WRITENOP // not used scroll regs? - AM_RANGE(0x103000, 0x103fff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(powerbal_state::atombjt_map) - AM_RANGE(0x000000, 0x03ffff) AM_ROM - AM_RANGE(0x080008, 0x080009) AM_READNOP // remnant of the original? - AM_RANGE(0x080014, 0x080015) AM_NOP // always 1 in this bootleg. Flip-screen switch not present according to dip sheet. - AM_RANGE(0x088000, 0x0883ff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") - AM_RANGE(0x094000, 0x094001) AM_WRITE(atombjt_tile_banking_w) - AM_RANGE(0x094002, 0x094003) AM_NOP /* IRQ enable? */ - AM_RANGE(0x09c000, 0x09cfff) AM_MIRROR(0x1000) AM_RAM_WRITE(magicstk_bgvideoram_w) AM_SHARE("videoram1") - AM_RANGE(0x0c2010, 0x0c2011) AM_READ_PORT("IN0") - AM_RANGE(0x0c2012, 0x0c2013) AM_READ_PORT("IN1") - AM_RANGE(0x0c2014, 0x0c2015) AM_READ_PORT("IN2") - AM_RANGE(0x0c2016, 0x0c2017) AM_READ_PORT("DSW1") - AM_RANGE(0x0c2018, 0x0c2019) AM_READ_PORT("DSW2") - AM_RANGE(0x0c201c, 0x0c201d) AM_WRITE(oki_banking) - AM_RANGE(0x0c201e, 0x0c201f) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff) - AM_RANGE(0x0c4000, 0x0c4001) AM_WRITENOP // always 0? - AM_RANGE(0x0f0000, 0x0fffff) AM_RAM AM_SHARE("mainram") - AM_RANGE(0x100000, 0x100fff) AM_RAM - AM_RANGE(0x101000, 0x101fff) AM_RAM AM_SHARE("spriteram") -ADDRESS_MAP_END - -ADDRESS_MAP_START(powerbal_state::oki_map) - AM_RANGE(0x00000, 0x1ffff) AM_ROM - AM_RANGE(0x20000, 0x3ffff) AM_ROMBANK("okibank") -ADDRESS_MAP_END +void powerbal_state::magicstk_main_map(address_map &map) +{ + map(0x000000, 0x03ffff).rom(); + map(0x088000, 0x0883ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); + map(0x094000, 0x094001).nopw(); + map(0x094002, 0x094003).nopw(); + map(0x094004, 0x094005).w(this, FUNC(powerbal_state::tile_banking_w)); + map(0x098180, 0x09917f).ram().w(this, FUNC(powerbal_state::magicstk_bgvideoram_w)).share("videoram1"); + map(0x0c2010, 0x0c2011).portr("IN0"); + map(0x0c2012, 0x0c2013).portr("IN1"); + map(0x0c2014, 0x0c2015).portr("IN2").w(this, FUNC(powerbal_state::magicstk_coin_eeprom_w)); + map(0x0c2016, 0x0c2017).portr("DSW1"); + map(0x0c2018, 0x0c2019).portr("DSW2"); + map(0x0c201c, 0x0c201d).w(this, FUNC(powerbal_state::oki_banking)); + map(0x0c201f, 0x0c201f).rw(m_oki, FUNC(okim6295_device::read), FUNC(okim6295_device::write)); + map(0x0c4000, 0x0c4001).nopw(); + map(0x0e0000, 0x0fffff).ram(); + map(0x100000, 0x100fff).ram().share("spriteram"); +} + +void powerbal_state::powerbal_main_map(address_map &map) +{ + map(0x000000, 0x07ffff).rom(); + map(0x088000, 0x0883ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); + map(0x094000, 0x094001).nopw(); + map(0x094002, 0x094003).nopw(); + map(0x094004, 0x094005).w(this, FUNC(powerbal_state::tile_banking_w)); + map(0x098000, 0x098fff).ram().w(this, FUNC(powerbal_state::magicstk_bgvideoram_w)).share("videoram1"); + map(0x099000, 0x09bfff).ram(); // not used + map(0x0c2010, 0x0c2011).portr("IN0"); + map(0x0c2012, 0x0c2013).portr("IN1"); + map(0x0c2014, 0x0c2015).portr("IN2"); + map(0x0c2016, 0x0c2017).portr("DSW1"); + map(0x0c2018, 0x0c2019).portr("DSW2"); + map(0x0c201c, 0x0c201d).w(this, FUNC(powerbal_state::oki_banking)); + map(0x0c201f, 0x0c201f).rw(m_oki, FUNC(okim6295_device::read), FUNC(okim6295_device::write)); + map(0x0c4000, 0x0c4001).nopw(); + map(0x0f0000, 0x0fffff).ram(); + map(0x101000, 0x101fff).ram().share("spriteram"); + map(0x102000, 0x10200d).nopw(); // not used scroll regs? + map(0x103000, 0x103fff).ram(); +} + +void powerbal_state::atombjt_map(address_map &map) +{ + map(0x000000, 0x03ffff).rom(); + map(0x080008, 0x080009).nopr(); // remnant of the original? + map(0x080014, 0x080015).noprw(); // always 1 in this bootleg. Flip-screen switch not present according to dip sheet. + map(0x088000, 0x0883ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); + map(0x094000, 0x094001).w(this, FUNC(powerbal_state::atombjt_tile_banking_w)); + map(0x094002, 0x094003).noprw(); /* IRQ enable? */ + map(0x09c000, 0x09cfff).mirror(0x1000).ram().w(this, FUNC(powerbal_state::magicstk_bgvideoram_w)).share("videoram1"); + map(0x0c2010, 0x0c2011).portr("IN0"); + map(0x0c2012, 0x0c2013).portr("IN1"); + map(0x0c2014, 0x0c2015).portr("IN2"); + map(0x0c2016, 0x0c2017).portr("DSW1"); + map(0x0c2018, 0x0c2019).portr("DSW2"); + map(0x0c201c, 0x0c201d).w(this, FUNC(powerbal_state::oki_banking)); + map(0x0c201f, 0x0c201f).rw(m_oki, FUNC(okim6295_device::read), FUNC(okim6295_device::write)); + map(0x0c4000, 0x0c4001).nopw(); // always 0? + map(0x0f0000, 0x0fffff).ram().share("mainram"); + map(0x100000, 0x100fff).ram(); + map(0x101000, 0x101fff).ram().share("spriteram"); +} + +void powerbal_state::oki_map(address_map &map) +{ + map(0x00000, 0x1ffff).rom(); + map(0x20000, 0x3ffff).bankr("okibank"); +} static INPUT_PORTS_START( powerbal ) PORT_START("IN0") |