diff options
Diffstat (limited to 'src/mame/drivers/chinagat.cpp')
-rw-r--r-- | src/mame/drivers/chinagat.cpp | 120 |
1 files changed, 63 insertions, 57 deletions
diff --git a/src/mame/drivers/chinagat.cpp b/src/mame/drivers/chinagat.cpp index f1bfc6cd1a5..9cd02c1b445 100644 --- a/src/mame/drivers/chinagat.cpp +++ b/src/mame/drivers/chinagat.cpp @@ -334,75 +334,81 @@ WRITE_LINE_MEMBER(chinagat_state::saiyugoub1_m5205_irq_w) m_adpcm_sound_irq = 1; } -ADDRESS_MAP_START(chinagat_state::main_map) - AM_RANGE(0x0000, 0x1fff) AM_RAM AM_SHARE("share1") - AM_RANGE(0x2000, 0x27ff) AM_RAM_WRITE(ddragon_fgvideoram_w) AM_SHARE("fgvideoram") - AM_RANGE(0x2800, 0x2fff) AM_RAM_WRITE(ddragon_bgvideoram_w) AM_SHARE("bgvideoram") - AM_RANGE(0x3000, 0x317f) AM_DEVWRITE("palette", palette_device, write8) AM_SHARE("palette") - AM_RANGE(0x3400, 0x357f) AM_DEVWRITE("palette", palette_device, write8_ext) AM_SHARE("palette_ext") - AM_RANGE(0x3800, 0x397f) AM_WRITE_BANK("bank3") AM_SHARE("spriteram") - AM_RANGE(0x3e00, 0x3e04) AM_WRITE(interrupt_w) - AM_RANGE(0x3e06, 0x3e06) AM_WRITEONLY AM_SHARE("scrolly_lo") - AM_RANGE(0x3e07, 0x3e07) AM_WRITEONLY AM_SHARE("scrollx_lo") - AM_RANGE(0x3f00, 0x3f00) AM_WRITE(video_ctrl_w) - AM_RANGE(0x3f01, 0x3f01) AM_WRITE(bankswitch_w) - AM_RANGE(0x3f00, 0x3f00) AM_READ_PORT("SYSTEM") - AM_RANGE(0x3f01, 0x3f01) AM_READ_PORT("DSW1") - AM_RANGE(0x3f02, 0x3f02) AM_READ_PORT("DSW2") - AM_RANGE(0x3f03, 0x3f03) AM_READ_PORT("P1") - AM_RANGE(0x3f04, 0x3f04) AM_READ_PORT("P2") - AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank1") - AM_RANGE(0x8000, 0xffff) AM_ROM -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinagat_state::sub_map) - AM_RANGE(0x0000, 0x1fff) AM_RAM AM_SHARE("share1") - AM_RANGE(0x2000, 0x2000) AM_WRITE(sub_bankswitch_w) - AM_RANGE(0x2800, 0x2800) AM_WRITE(sub_irq_ack_w) /* Called on CPU start and after return from jump table */ +void chinagat_state::main_map(address_map &map) +{ + map(0x0000, 0x1fff).ram().share("share1"); + map(0x2000, 0x27ff).ram().w(this, FUNC(chinagat_state::ddragon_fgvideoram_w)).share("fgvideoram"); + map(0x2800, 0x2fff).ram().w(this, FUNC(chinagat_state::ddragon_bgvideoram_w)).share("bgvideoram"); + map(0x3000, 0x317f).w(m_palette, FUNC(palette_device::write8)).share("palette"); + map(0x3400, 0x357f).w(m_palette, FUNC(palette_device::write8_ext)).share("palette_ext"); + map(0x3800, 0x397f).bankw("bank3").share("spriteram"); + map(0x3e00, 0x3e04).w(this, FUNC(chinagat_state::interrupt_w)); + map(0x3e06, 0x3e06).writeonly().share("scrolly_lo"); + map(0x3e07, 0x3e07).writeonly().share("scrollx_lo"); + map(0x3f00, 0x3f00).w(this, FUNC(chinagat_state::video_ctrl_w)); + map(0x3f01, 0x3f01).w(this, FUNC(chinagat_state::bankswitch_w)); + map(0x3f00, 0x3f00).portr("SYSTEM"); + map(0x3f01, 0x3f01).portr("DSW1"); + map(0x3f02, 0x3f02).portr("DSW2"); + map(0x3f03, 0x3f03).portr("P1"); + map(0x3f04, 0x3f04).portr("P2"); + map(0x4000, 0x7fff).bankr("bank1"); + map(0x8000, 0xffff).rom(); +} + +void chinagat_state::sub_map(address_map &map) +{ + map(0x0000, 0x1fff).ram().share("share1"); + map(0x2000, 0x2000).w(this, FUNC(chinagat_state::sub_bankswitch_w)); + map(0x2800, 0x2800).w(this, FUNC(chinagat_state::sub_irq_ack_w)); /* Called on CPU start and after return from jump table */ // AM_RANGE(0x2a2b, 0x2a2b) AM_READNOP /* What lives here? */ // AM_RANGE(0x2a30, 0x2a30) AM_READNOP /* What lives here? */ - AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bank4") - AM_RANGE(0x8000, 0xffff) AM_ROM -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinagat_state::sound_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM - AM_RANGE(0x8000, 0x87ff) AM_RAM - AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write) - AM_RANGE(0x9800, 0x9800) AM_DEVREADWRITE("oki", okim6295_device, read, write) - AM_RANGE(0xA000, 0xA000) AM_DEVREAD("soundlatch", generic_latch_8_device, read) -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinagat_state::ym2203c_sound_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM - AM_RANGE(0x8000, 0x87ff) AM_RAM + map(0x4000, 0x7fff).bankr("bank4"); + map(0x8000, 0xffff).rom(); +} + +void chinagat_state::sound_map(address_map &map) +{ + map(0x0000, 0x7fff).rom(); + map(0x8000, 0x87ff).ram(); + map(0x8800, 0x8801).rw("ymsnd", FUNC(ym2151_device::read), FUNC(ym2151_device::write)); + map(0x9800, 0x9800).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); + map(0xA000, 0xA000).r(m_soundlatch, FUNC(generic_latch_8_device::read)); +} + +void chinagat_state::ym2203c_sound_map(address_map &map) +{ + map(0x0000, 0x7fff).rom(); + map(0x8000, 0x87ff).ram(); // 8804 and/or 8805 make a gong sound when the coin goes in // but only on the title screen.... - AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ym1", ym2203_device, read, write) + map(0x8800, 0x8801).rw("ym1", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); // AM_RANGE(0x8802, 0x8802) AM_DEVREADWRITE("oki", okim6295_device, read, write) // AM_RANGE(0x8803, 0x8803) AM_DEVWRITE("oki", okim6295_device, write) - AM_RANGE(0x8804, 0x8805) AM_DEVREADWRITE("ym2", ym2203_device, read, write) + map(0x8804, 0x8805).rw("ym2", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); // AM_RANGE(0x8804, 0x8804) AM_WRITEONLY // AM_RANGE(0x8805, 0x8805) AM_WRITEONLY // AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write) // AM_RANGE(0x9800, 0x9800) AM_DEVREADWRITE("oki", okim6295_device, read, write) - AM_RANGE(0xA000, 0xA000) AM_DEVREAD("soundlatch", generic_latch_8_device, read) -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinagat_state::saiyugoub1_sound_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM - AM_RANGE(0x8000, 0x87ff) AM_RAM - AM_RANGE(0x8800, 0x8801) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write) - AM_RANGE(0x9800, 0x9800) AM_WRITE(saiyugoub1_mcu_command_w) - AM_RANGE(0xA000, 0xA000) AM_DEVREAD("soundlatch", generic_latch_8_device, read) -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinagat_state::i8748_map) - AM_RANGE(0x0000, 0x03ff) AM_ROM - AM_RANGE(0x0400, 0x07ff) AM_ROM /* i8749 version */ -ADDRESS_MAP_END + map(0xA000, 0xA000).r(m_soundlatch, FUNC(generic_latch_8_device::read)); +} + +void chinagat_state::saiyugoub1_sound_map(address_map &map) +{ + map(0x0000, 0x7fff).rom(); + map(0x8000, 0x87ff).ram(); + map(0x8800, 0x8801).rw("ymsnd", FUNC(ym2151_device::read), FUNC(ym2151_device::write)); + map(0x9800, 0x9800).w(this, FUNC(chinagat_state::saiyugoub1_mcu_command_w)); + map(0xA000, 0xA000).r(m_soundlatch, FUNC(generic_latch_8_device::read)); +} + +void chinagat_state::i8748_map(address_map &map) +{ + map(0x0000, 0x03ff).rom(); + map(0x0400, 0x07ff).rom(); /* i8749 version */ +} |