diff options
Diffstat (limited to 'src/mame/drivers/kchamp.cpp')
-rw-r--r-- | src/mame/drivers/kchamp.cpp | 145 |
1 files changed, 77 insertions, 68 deletions
diff --git a/src/mame/drivers/kchamp.cpp b/src/mame/drivers/kchamp.cpp index 3e37055672b..bd2d3391395 100644 --- a/src/mame/drivers/kchamp.cpp +++ b/src/mame/drivers/kchamp.cpp @@ -104,42 +104,47 @@ WRITE8_MEMBER(kchamp_state::sound_control_w) m_audiocpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE); } -ADDRESS_MAP_START(kchamp_state::kchampvs_map) - AM_RANGE(0x0000, 0xbfff) AM_ROM - AM_RANGE(0xc000, 0xcfff) AM_RAM - AM_RANGE(0xd000, 0xd3ff) AM_RAM_WRITE(kchamp_videoram_w) AM_SHARE("videoram") - AM_RANGE(0xd400, 0xd7ff) AM_RAM_WRITE(kchamp_colorram_w) AM_SHARE("colorram") - AM_RANGE(0xd800, 0xd8ff) AM_RAM AM_SHARE("spriteram") - AM_RANGE(0xd900, 0xdfff) AM_RAM - AM_RANGE(0xe000, 0xffff) AM_ROM -ADDRESS_MAP_END - -ADDRESS_MAP_START(kchamp_state::decrypted_opcodes_map) - AM_RANGE(0x0000, 0xffff) AM_ROM AM_SHARE("decrypted_opcodes") -ADDRESS_MAP_END - -ADDRESS_MAP_START(kchamp_state::kchampvs_io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x00) AM_READ_PORT("P1") - AM_RANGE(0x00, 0x07) AM_DEVWRITE("mainlatch", ls259_device, write_d0) - AM_RANGE(0x40, 0x40) AM_READ_PORT("P2") AM_DEVWRITE("soundlatch", generic_latch_8_device, write) - AM_RANGE(0x80, 0x80) AM_READ_PORT("SYSTEM") - AM_RANGE(0xc0, 0xc0) AM_READ_PORT("DSW") -ADDRESS_MAP_END - -ADDRESS_MAP_START(kchamp_state::kchampvs_sound_map) - AM_RANGE(0x0000, 0x5fff) AM_ROM - AM_RANGE(0x6000, 0xffff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(kchamp_state::kchampvs_sound_io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x01) AM_DEVWRITE("ay1", ay8910_device, data_address_w) - AM_RANGE(0x01, 0x01) AM_DEVREAD("soundlatch", generic_latch_8_device, read) - AM_RANGE(0x02, 0x03) AM_DEVWRITE("ay2", ay8910_device, data_address_w) - AM_RANGE(0x04, 0x04) AM_DEVWRITE("adpcm_select", ls157_device, ab_w) - AM_RANGE(0x05, 0x05) AM_WRITE(sound_control_w) -ADDRESS_MAP_END +void kchamp_state::kchampvs_map(address_map &map) +{ + map(0x0000, 0xbfff).rom(); + map(0xc000, 0xcfff).ram(); + map(0xd000, 0xd3ff).ram().w(this, FUNC(kchamp_state::kchamp_videoram_w)).share("videoram"); + map(0xd400, 0xd7ff).ram().w(this, FUNC(kchamp_state::kchamp_colorram_w)).share("colorram"); + map(0xd800, 0xd8ff).ram().share("spriteram"); + map(0xd900, 0xdfff).ram(); + map(0xe000, 0xffff).rom(); +} + +void kchamp_state::decrypted_opcodes_map(address_map &map) +{ + map(0x0000, 0xffff).rom().share("decrypted_opcodes"); +} + +void kchamp_state::kchampvs_io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x00).portr("P1"); + map(0x00, 0x07).w("mainlatch", FUNC(ls259_device::write_d0)); + map(0x40, 0x40).portr("P2").w(m_soundlatch, FUNC(generic_latch_8_device::write)); + map(0x80, 0x80).portr("SYSTEM"); + map(0xc0, 0xc0).portr("DSW"); +} + +void kchamp_state::kchampvs_sound_map(address_map &map) +{ + map(0x0000, 0x5fff).rom(); + map(0x6000, 0xffff).ram(); +} + +void kchamp_state::kchampvs_sound_io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x01).w("ay1", FUNC(ay8910_device::data_address_w)); + map(0x01, 0x01).r(m_soundlatch, FUNC(generic_latch_8_device::read)); + map(0x02, 0x03).w("ay2", FUNC(ay8910_device::data_address_w)); + map(0x04, 0x04).w(m_adpcm_select, FUNC(ls157_device::ab_w)); + map(0x05, 0x05).w(this, FUNC(kchamp_state::sound_control_w)); +} /******************** @@ -163,38 +168,42 @@ WRITE8_MEMBER(kchamp_state::kc_sound_control_w) m_dac->set_output_gain(0, BIT(data,0) ? 1.0 : 0); } -ADDRESS_MAP_START(kchamp_state::kchamp_map) - AM_RANGE(0x0000, 0xbfff) AM_ROM - AM_RANGE(0xc000, 0xdfff) AM_RAM - AM_RANGE(0xe000, 0xe3ff) AM_RAM_WRITE(kchamp_videoram_w) AM_SHARE("videoram") - AM_RANGE(0xe400, 0xe7ff) AM_RAM_WRITE(kchamp_colorram_w) AM_SHARE("colorram") - AM_RANGE(0xea00, 0xeaff) AM_RAM AM_SHARE("spriteram") - AM_RANGE(0xeb00, 0xffff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(kchamp_state::kchamp_io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x80, 0x80) AM_READ_PORT("DSW") - AM_RANGE(0x80, 0x87) AM_DEVWRITE("mainlatch", ls259_device, write_d0) - AM_RANGE(0x90, 0x90) AM_READ_PORT("P1") - AM_RANGE(0x98, 0x98) AM_READ_PORT("P2") - AM_RANGE(0xa0, 0xa0) AM_READ_PORT("SYSTEM") - AM_RANGE(0xa8, 0xa8) AM_READ(sound_reset_r) AM_DEVWRITE("soundlatch", generic_latch_8_device, write) -ADDRESS_MAP_END - -ADDRESS_MAP_START(kchamp_state::kchamp_sound_map) - AM_RANGE(0x0000, 0xdfff) AM_ROM - AM_RANGE(0xe000, 0xe2ff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(kchamp_state::kchamp_sound_io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x01) AM_DEVWRITE("ay1", ay8910_device, data_address_w) - AM_RANGE(0x02, 0x03) AM_DEVWRITE("ay2", ay8910_device, data_address_w) - AM_RANGE(0x04, 0x04) AM_DEVWRITE("dac", dac_byte_interface, write) - AM_RANGE(0x05, 0x05) AM_WRITE(kc_sound_control_w) - AM_RANGE(0x06, 0x06) AM_DEVREAD("soundlatch", generic_latch_8_device, read) -ADDRESS_MAP_END +void kchamp_state::kchamp_map(address_map &map) +{ + map(0x0000, 0xbfff).rom(); + map(0xc000, 0xdfff).ram(); + map(0xe000, 0xe3ff).ram().w(this, FUNC(kchamp_state::kchamp_videoram_w)).share("videoram"); + map(0xe400, 0xe7ff).ram().w(this, FUNC(kchamp_state::kchamp_colorram_w)).share("colorram"); + map(0xea00, 0xeaff).ram().share("spriteram"); + map(0xeb00, 0xffff).ram(); +} + +void kchamp_state::kchamp_io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x80, 0x80).portr("DSW"); + map(0x80, 0x87).w("mainlatch", FUNC(ls259_device::write_d0)); + map(0x90, 0x90).portr("P1"); + map(0x98, 0x98).portr("P2"); + map(0xa0, 0xa0).portr("SYSTEM"); + map(0xa8, 0xa8).r(this, FUNC(kchamp_state::sound_reset_r)).w(m_soundlatch, FUNC(generic_latch_8_device::write)); +} + +void kchamp_state::kchamp_sound_map(address_map &map) +{ + map(0x0000, 0xdfff).rom(); + map(0xe000, 0xe2ff).ram(); +} + +void kchamp_state::kchamp_sound_io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x01).w("ay1", FUNC(ay8910_device::data_address_w)); + map(0x02, 0x03).w("ay2", FUNC(ay8910_device::data_address_w)); + map(0x04, 0x04).w(m_dac, FUNC(dac_byte_interface::write)); + map(0x05, 0x05).w(this, FUNC(kchamp_state::kc_sound_control_w)); + map(0x06, 0x06).r(m_soundlatch, FUNC(generic_latch_8_device::read)); +} static INPUT_PORTS_START( kchampvs ) PORT_START("P1") |