diff options
Diffstat (limited to 'src/mame/drivers/gaelco.cpp')
-rw-r--r-- | src/mame/drivers/gaelco.cpp | 175 |
1 files changed, 95 insertions, 80 deletions
diff --git a/src/mame/drivers/gaelco.cpp b/src/mame/drivers/gaelco.cpp index 4b189ed5b16..2f9c3a6509f 100644 --- a/src/mame/drivers/gaelco.cpp +++ b/src/mame/drivers/gaelco.cpp @@ -106,91 +106,106 @@ WRITE16_MEMBER(gaelco_state::thoop_encrypted_w) * *************************************/ -ADDRESS_MAP_START(gaelco_state::bigkarnk_map) - AM_RANGE(0x000000, 0x07ffff) AM_ROM /* ROM */ - AM_RANGE(0x100000, 0x101fff) AM_RAM_WRITE(gaelco_vram_w) AM_SHARE("videoram") /* Video RAM */ - AM_RANGE(0x102000, 0x103fff) AM_RAM /* Screen RAM */ - AM_RANGE(0x108000, 0x108007) AM_WRITEONLY AM_SHARE("vregs") /* Video Registers */ +void gaelco_state::bigkarnk_map(address_map &map) +{ + map(0x000000, 0x07ffff).rom(); /* ROM */ + map(0x100000, 0x101fff).ram().w(this, FUNC(gaelco_state::gaelco_vram_w)).share("videoram"); /* Video RAM */ + map(0x102000, 0x103fff).ram(); /* Screen RAM */ + map(0x108000, 0x108007).writeonly().share("vregs"); /* Video Registers */ // AM_RANGE(0x10800c, 0x10800d) AM_DEVWRITE(watchdog_reset_w) /* INT 6 ACK/Watchdog timer */ - AM_RANGE(0x200000, 0x2007ff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") /* Palette */ - AM_RANGE(0x440000, 0x440fff) AM_RAM AM_SHARE("spriteram") /* Sprite RAM */ - AM_RANGE(0x700000, 0x700001) AM_READ_PORT("DSW1") - AM_RANGE(0x700002, 0x700003) AM_READ_PORT("DSW2") - AM_RANGE(0x700004, 0x700005) AM_READ_PORT("P1") - AM_RANGE(0x700006, 0x700007) AM_READ_PORT("P2") - AM_RANGE(0x700008, 0x700009) AM_READ_PORT("SERVICE") - ;map(0x70000a, 0x70000b).select(0x000070).lw8("outlatch_w", [this](address_space &space, offs_t offset, u8 data, u8 mem_mask){ m_outlatch->write_d0(space, offset >> 3, data, mem_mask); }).umask16(0x00ff); - AM_RANGE(0x70000e, 0x70000f) AM_DEVWRITE8("soundlatch", generic_latch_8_device, write, 0x00ff) /* Triggers a FIRQ on the sound CPU */ - AM_RANGE(0xff8000, 0xffffff) AM_RAM /* Work RAM */ -ADDRESS_MAP_END - -ADDRESS_MAP_START(gaelco_state::bigkarnk_snd_map) - AM_RANGE(0x0000, 0x07ff) AM_RAM /* RAM */ - AM_RANGE(0x0800, 0x0801) AM_DEVREADWRITE("oki", okim6295_device, read, write) /* OKI6295 */ + map(0x200000, 0x2007ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); /* Palette */ + map(0x440000, 0x440fff).ram().share("spriteram"); /* Sprite RAM */ + map(0x700000, 0x700001).portr("DSW1"); + map(0x700002, 0x700003).portr("DSW2"); + map(0x700004, 0x700005).portr("P1"); + map(0x700006, 0x700007).portr("P2"); + map(0x700008, 0x700009).portr("SERVICE"); + map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", + [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) { + m_outlatch->write_d0(space, offset >> 3, data, mem_mask); + }); + map(0x70000f, 0x70000f).w(m_soundlatch, FUNC(generic_latch_8_device::write)); /* Triggers a FIRQ on the sound CPU */ + map(0xff8000, 0xffffff).ram(); /* Work RAM */ +} + +void gaelco_state::bigkarnk_snd_map(address_map &map) +{ + map(0x0000, 0x07ff).ram(); /* RAM */ + map(0x0800, 0x0801).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 */ // AM_RANGE(0x0900, 0x0900) AM_WRITENOP /* enable sound output? */ - AM_RANGE(0x0a00, 0x0a01) AM_DEVREADWRITE("ymsnd", ym3812_device, read, write) /* YM3812 */ - AM_RANGE(0x0b00, 0x0b00) AM_DEVREAD("soundlatch", generic_latch_8_device, read) /* Sound latch */ - AM_RANGE(0x0c00, 0xffff) AM_ROM /* ROM */ -ADDRESS_MAP_END - -ADDRESS_MAP_START(gaelco_state::maniacsq_map) - AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */ - AM_RANGE(0x100000, 0x101fff) AM_RAM_WRITE(gaelco_vram_w) AM_SHARE("videoram") /* Video RAM */ - AM_RANGE(0x102000, 0x103fff) AM_RAM /* Screen RAM */ - AM_RANGE(0x108000, 0x108007) AM_WRITEONLY AM_SHARE("vregs") /* Video Registers */ + map(0x0a00, 0x0a01).rw("ymsnd", FUNC(ym3812_device::read), FUNC(ym3812_device::write)); /* YM3812 */ + map(0x0b00, 0x0b00).r(m_soundlatch, FUNC(generic_latch_8_device::read)); /* Sound latch */ + map(0x0c00, 0xffff).rom(); /* ROM */ +} + +void gaelco_state::maniacsq_map(address_map &map) +{ + map(0x000000, 0x0fffff).rom(); /* ROM */ + map(0x100000, 0x101fff).ram().w(this, FUNC(gaelco_state::gaelco_vram_w)).share("videoram"); /* Video RAM */ + map(0x102000, 0x103fff).ram(); /* Screen RAM */ + map(0x108000, 0x108007).writeonly().share("vregs"); /* Video Registers */ // AM_RANGE(0x10800c, 0x10800d) AM_WRITE(watchdog_reset_w) /* INT 6 ACK/Watchdog timer */ - AM_RANGE(0x200000, 0x2007ff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") /* Palette */ - AM_RANGE(0x440000, 0x440fff) AM_RAM AM_SHARE("spriteram") /* Sprite RAM */ - AM_RANGE(0x700000, 0x700001) AM_READ_PORT("DSW2") - AM_RANGE(0x700002, 0x700003) AM_READ_PORT("DSW1") - AM_RANGE(0x700004, 0x700005) AM_READ_PORT("P1") - AM_RANGE(0x700006, 0x700007) AM_READ_PORT("P2") - AM_RANGE(0x70000c, 0x70000d) AM_WRITE8(OKIM6295_bankswitch_w, 0x00ff) - AM_RANGE(0x70000e, 0x70000f) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff) /* OKI6295 status register */ - AM_RANGE(0xff0000, 0xffffff) AM_RAM /* Work RAM */ -ADDRESS_MAP_END - -ADDRESS_MAP_START(gaelco_state::squash_map) - AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */ - AM_RANGE(0x100000, 0x101fff) AM_RAM_WRITE(gaelco_vram_encrypted_w) AM_SHARE("videoram") /* Video RAM */ - AM_RANGE(0x102000, 0x103fff) AM_RAM_WRITE(gaelco_encrypted_w) AM_SHARE("screenram") /* Screen RAM */ - AM_RANGE(0x108000, 0x108007) AM_WRITEONLY AM_SHARE("vregs") /* Video Registers */ + map(0x200000, 0x2007ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); /* Palette */ + map(0x440000, 0x440fff).ram().share("spriteram"); /* Sprite RAM */ + map(0x700000, 0x700001).portr("DSW2"); + map(0x700002, 0x700003).portr("DSW1"); + map(0x700004, 0x700005).portr("P1"); + map(0x700006, 0x700007).portr("P2"); + map(0x70000d, 0x70000d).w(this, FUNC(gaelco_state::OKIM6295_bankswitch_w)); + map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 status register */ + map(0xff0000, 0xffffff).ram(); /* Work RAM */ +} + +void gaelco_state::squash_map(address_map &map) +{ + map(0x000000, 0x0fffff).rom(); /* ROM */ + map(0x100000, 0x101fff).ram().w(this, FUNC(gaelco_state::gaelco_vram_encrypted_w)).share("videoram"); /* Video RAM */ + map(0x102000, 0x103fff).ram().w(this, FUNC(gaelco_state::gaelco_encrypted_w)).share("screenram"); /* Screen RAM */ + map(0x108000, 0x108007).writeonly().share("vregs"); /* Video Registers */ // AM_RANGE(0x10800c, 0x10800d) AM_WRITE(watchdog_reset_w) /* INT 6 ACK/Watchdog timer */ - AM_RANGE(0x200000, 0x2007ff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") /* Palette */ - AM_RANGE(0x440000, 0x440fff) AM_RAM AM_SHARE("spriteram") /* Sprite RAM */ - AM_RANGE(0x700000, 0x700001) AM_READ_PORT("DSW2") - AM_RANGE(0x700002, 0x700003) AM_READ_PORT("DSW1") - AM_RANGE(0x700004, 0x700005) AM_READ_PORT("P1") - AM_RANGE(0x700006, 0x700007) AM_READ_PORT("P2") - ;map(0x70000a, 0x70000b).select(0x000070).lw8("outlatch_w", [this](address_space &space, offs_t offset, u8 data, u8 mem_mask){ m_outlatch->write_d0(space, offset >> 3, data, mem_mask); }).umask16(0x00ff); - AM_RANGE(0x70000c, 0x70000d) AM_WRITE8(OKIM6295_bankswitch_w, 0x00ff) - AM_RANGE(0x70000e, 0x70000f) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff) /* OKI6295 status register */ - AM_RANGE(0xff0000, 0xffffff) AM_RAM /* Work RAM */ -ADDRESS_MAP_END - -ADDRESS_MAP_START(gaelco_state::thoop_map) - AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */ - AM_RANGE(0x100000, 0x101fff) AM_RAM_WRITE(thoop_vram_encrypted_w) AM_SHARE("videoram") /* Video RAM */ - AM_RANGE(0x102000, 0x103fff) AM_RAM_WRITE(thoop_encrypted_w) AM_SHARE("screenram") /* Screen RAM */ - AM_RANGE(0x108000, 0x108007) AM_WRITEONLY AM_SHARE("vregs") /* Video Registers */ + map(0x200000, 0x2007ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); /* Palette */ + map(0x440000, 0x440fff).ram().share("spriteram"); /* Sprite RAM */ + map(0x700000, 0x700001).portr("DSW2"); + map(0x700002, 0x700003).portr("DSW1"); + map(0x700004, 0x700005).portr("P1"); + map(0x700006, 0x700007).portr("P2"); + map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", + [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) { + m_outlatch->write_d0(space, offset >> 3, data, mem_mask); + }); + map(0x70000d, 0x70000d).w(this, FUNC(gaelco_state::OKIM6295_bankswitch_w)); + map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 status register */ + map(0xff0000, 0xffffff).ram(); /* Work RAM */ +} + +void gaelco_state::thoop_map(address_map &map) +{ + map(0x000000, 0x0fffff).rom(); /* ROM */ + map(0x100000, 0x101fff).ram().w(this, FUNC(gaelco_state::thoop_vram_encrypted_w)).share("videoram"); /* Video RAM */ + map(0x102000, 0x103fff).ram().w(this, FUNC(gaelco_state::thoop_encrypted_w)).share("screenram"); /* Screen RAM */ + map(0x108000, 0x108007).writeonly().share("vregs"); /* Video Registers */ // AM_RANGE(0x10800c, 0x10800d) AM_WRITE(watchdog_reset_w) /* INT 6 ACK/Watchdog timer */ - AM_RANGE(0x200000, 0x2007ff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") /* Palette */ - AM_RANGE(0x440000, 0x440fff) AM_RAM AM_SHARE("spriteram") /* Sprite RAM */ - AM_RANGE(0x700000, 0x700001) AM_READ_PORT("DSW2") - AM_RANGE(0x700002, 0x700003) AM_READ_PORT("DSW1") - AM_RANGE(0x700004, 0x700005) AM_READ_PORT("P1") - AM_RANGE(0x700006, 0x700007) AM_READ_PORT("P2") - ;map(0x70000a, 0x70000b).select(0x000070).lw8("outlatch_w", [this](address_space &space, offs_t offset, u8 data, u8 mem_mask){ m_outlatch->write_d0(space, offset >> 3, data, mem_mask); }).umask16(0x00ff); - AM_RANGE(0x70000c, 0x70000d) AM_WRITE8(OKIM6295_bankswitch_w, 0x00ff) - AM_RANGE(0x70000e, 0x70000f) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff) /* OKI6295 status register */ - AM_RANGE(0xff0000, 0xffffff) AM_RAM /* Work RAM */ -ADDRESS_MAP_END - - -ADDRESS_MAP_START(gaelco_state::oki_map) - AM_RANGE(0x00000, 0x2ffff) AM_ROM - AM_RANGE(0x30000, 0x3ffff) AM_ROMBANK("okibank") -ADDRESS_MAP_END + map(0x200000, 0x2007ff).ram().w(m_palette, FUNC(palette_device::write16)).share("palette"); /* Palette */ + map(0x440000, 0x440fff).ram().share("spriteram"); /* Sprite RAM */ + map(0x700000, 0x700001).portr("DSW2"); + map(0x700002, 0x700003).portr("DSW1"); + map(0x700004, 0x700005).portr("P1"); + map(0x700006, 0x700007).portr("P2"); + map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", + [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) { + m_outlatch->write_d0(space, offset >> 3, data, mem_mask); + }); + map(0x70000d, 0x70000d).w(this, FUNC(gaelco_state::OKIM6295_bankswitch_w)); + map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 status register */ + map(0xff0000, 0xffffff).ram(); /* Work RAM */ +} + + +void gaelco_state::oki_map(address_map &map) +{ + map(0x00000, 0x2ffff).rom(); + map(0x30000, 0x3ffff).bankr("okibank"); +} /************************************* |