diff options
Diffstat (limited to 'src/mame/drivers/welltris.cpp')
-rw-r--r-- | src/mame/drivers/welltris.cpp | 75 |
1 files changed, 39 insertions, 36 deletions
diff --git a/src/mame/drivers/welltris.cpp b/src/mame/drivers/welltris.cpp index 1d0319f5d62..06651ed9539 100644 --- a/src/mame/drivers/welltris.cpp +++ b/src/mame/drivers/welltris.cpp @@ -332,42 +332,45 @@ WRITE8_MEMBER(welltris_state::sound_bankswitch_w) } -ADDRESS_MAP_START(welltris_state::main_map) - AM_RANGE(0x000000, 0x03ffff) AM_ROM - AM_RANGE(0x100000, 0x17ffff) AM_ROM - AM_RANGE(0x800000, 0x81ffff) AM_RAM AM_SHARE("pixelram") /* Graph_1 & 2*/ - AM_RANGE(0xff8000, 0xffbfff) AM_RAM /* work */ - AM_RANGE(0xffc000, 0xffc3ff) AM_RAM AM_SHARE("spriteram") /* Sprite */ - AM_RANGE(0xffd000, 0xffdfff) AM_RAM_WRITE(charvideoram_w) AM_SHARE("charvideoram") /* Char */ - AM_RANGE(0xffe000, 0xffefff) AM_RAM_DEVWRITE("palette", palette_device, write16) AM_SHARE("palette") /* Palette */ - AM_RANGE(0xfff000, 0xfff001) AM_READ_PORT("P1") /* Bottom Controls */ - AM_RANGE(0xfff000, 0xfff001) AM_WRITE(palette_bank_w) - AM_RANGE(0xfff002, 0xfff003) AM_READ_PORT("P2") /* Top Controls */ - AM_RANGE(0xfff002, 0xfff003) AM_WRITE(gfxbank_w) - AM_RANGE(0xfff004, 0xfff005) AM_READ_PORT("P3") /* Left Side Ctrls */ - AM_RANGE(0xfff004, 0xfff007) AM_WRITE(scrollreg_w) - AM_RANGE(0xfff006, 0xfff007) AM_READ_PORT("P4") /* Right Side Ctrls */ - AM_RANGE(0xfff008, 0xfff009) AM_READ_PORT("SYSTEM") /* Bit 5 Tested at start of irq 1 */ - AM_RANGE(0xfff008, 0xfff009) AM_DEVWRITE8("soundlatch", generic_latch_8_device, write, 0x00ff) - AM_RANGE(0xfff00a, 0xfff00b) AM_READ_PORT("EXTRA") /* P3+P4 Coin + Start Buttons */ - AM_RANGE(0xfff00c, 0xfff00d) AM_READ_PORT("DSW1") - AM_RANGE(0xfff00e, 0xfff00f) AM_READ_PORT("DSW2") - AM_RANGE(0xfff00c, 0xfff00f) AM_DEVWRITE8("gga", vsystem_gga_device, write, 0x00ff) -ADDRESS_MAP_END - -ADDRESS_MAP_START(welltris_state::sound_map) - AM_RANGE(0x0000, 0x77ff) AM_ROM - AM_RANGE(0x7800, 0x7fff) AM_RAM - AM_RANGE(0x8000, 0xffff) AM_ROMBANK("soundbank") -ADDRESS_MAP_END - -ADDRESS_MAP_START(welltris_state::sound_port_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x00) AM_WRITE(sound_bankswitch_w) - AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE("ymsnd", ym2610_device, read, write) - AM_RANGE(0x10, 0x10) AM_DEVREAD("soundlatch", generic_latch_8_device, read) - AM_RANGE(0x18, 0x18) AM_DEVWRITE("soundlatch", generic_latch_8_device, acknowledge_w) -ADDRESS_MAP_END +void welltris_state::main_map(address_map &map) +{ + map(0x000000, 0x03ffff).rom(); + map(0x100000, 0x17ffff).rom(); + map(0x800000, 0x81ffff).ram().share("pixelram"); /* Graph_1 & 2*/ + map(0xff8000, 0xffbfff).ram(); /* work */ + map(0xffc000, 0xffc3ff).ram().share("spriteram"); /* Sprite */ + map(0xffd000, 0xffdfff).ram().w(this, FUNC(welltris_state::charvideoram_w)).share("charvideoram"); /* Char */ + map(0xffe000, 0xffefff).ram().w("palette", FUNC(palette_device::write16)).share("palette"); /* Palette */ + map(0xfff000, 0xfff001).portr("P1"); /* Bottom Controls */ + map(0xfff000, 0xfff001).w(this, FUNC(welltris_state::palette_bank_w)); + map(0xfff002, 0xfff003).portr("P2"); /* Top Controls */ + map(0xfff002, 0xfff003).w(this, FUNC(welltris_state::gfxbank_w)); + map(0xfff004, 0xfff005).portr("P3"); /* Left Side Ctrls */ + map(0xfff004, 0xfff007).w(this, FUNC(welltris_state::scrollreg_w)); + map(0xfff006, 0xfff007).portr("P4"); /* Right Side Ctrls */ + map(0xfff008, 0xfff009).portr("SYSTEM"); /* Bit 5 Tested at start of irq 1 */ + map(0xfff009, 0xfff009).w(m_soundlatch, FUNC(generic_latch_8_device::write)); + map(0xfff00a, 0xfff00b).portr("EXTRA"); /* P3+P4 Coin + Start Buttons */ + map(0xfff00c, 0xfff00d).portr("DSW1"); + map(0xfff00e, 0xfff00f).portr("DSW2"); + map(0xfff00c, 0xfff00f).w("gga", FUNC(vsystem_gga_device::write)).umask16(0x00ff); +} + +void welltris_state::sound_map(address_map &map) +{ + map(0x0000, 0x77ff).rom(); + map(0x7800, 0x7fff).ram(); + map(0x8000, 0xffff).bankr("soundbank"); +} + +void welltris_state::sound_port_map(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x00).w(this, FUNC(welltris_state::sound_bankswitch_w)); + map(0x08, 0x0b).rw("ymsnd", FUNC(ym2610_device::read), FUNC(ym2610_device::write)); + map(0x10, 0x10).r(m_soundlatch, FUNC(generic_latch_8_device::read)); + map(0x18, 0x18).w(m_soundlatch, FUNC(generic_latch_8_device::acknowledge_w)); +} static INPUT_PORTS_START( welltris ) PORT_START("SYSTEM") |