diff options
Diffstat (limited to 'src/mame/drivers/chinsan.cpp')
-rw-r--r-- | src/mame/drivers/chinsan.cpp | 58 |
1 files changed, 31 insertions, 27 deletions
diff --git a/src/mame/drivers/chinsan.cpp b/src/mame/drivers/chinsan.cpp index 4667ff7b67e..82221bdc519 100644 --- a/src/mame/drivers/chinsan.cpp +++ b/src/mame/drivers/chinsan.cpp @@ -105,33 +105,37 @@ private: // ADDRESS MAPS //************************************************************************** -ADDRESS_MAP_START(chinsan_state::chinsan_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM - AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1") - AM_RANGE(0xc000, 0xdfff) AM_RAM AM_SHARE("nvram") - AM_RANGE(0xe000, 0xefff) AM_RAM AM_SHARE("video_ram") - AM_RANGE(0xf000, 0xf7ff) AM_RAM AM_SHARE("color_ram") -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinsan_state::decrypted_opcodes_map) - AM_RANGE(0x0000, 0x7fff) AM_ROMBANK("bank0d") - AM_RANGE(0x8000, 0xbfff) AM_ROMBANK("bank1d") -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinsan_state::chinsan_io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x00, 0x03) AM_DEVREADWRITE("ppi", i8255_device, read, write) - AM_RANGE(0x10, 0x11) AM_DEVREADWRITE("ymsnd", ym2203_device, read, write) - AM_RANGE(0x20, 0x20) AM_WRITE(adpcm_w) - AM_RANGE(0x30, 0x30) AM_WRITE(ctrl_w) -ADDRESS_MAP_END - -ADDRESS_MAP_START(chinsan_state::mayumi_io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE(0x30, 0x30) AM_READ_PORT("extra") AM_WRITE(ctrl_w) - AM_RANGE(0xc0, 0xc3) AM_DEVREADWRITE("ppi", i8255_device, read, write) - AM_RANGE(0xd0, 0xd1) AM_DEVREADWRITE("ymsnd", ym2203_device, read, write) -ADDRESS_MAP_END +void chinsan_state::chinsan_map(address_map &map) +{ + map(0x0000, 0x7fff).rom(); + map(0x8000, 0xbfff).bankr("bank1"); + map(0xc000, 0xdfff).ram().share("nvram"); + map(0xe000, 0xefff).ram().share("video_ram"); + map(0xf000, 0xf7ff).ram().share("color_ram"); +} + +void chinsan_state::decrypted_opcodes_map(address_map &map) +{ + map(0x0000, 0x7fff).bankr("bank0d"); + map(0x8000, 0xbfff).bankr("bank1d"); +} + +void chinsan_state::chinsan_io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x03).rw("ppi", FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0x10, 0x11).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); + map(0x20, 0x20).w(this, FUNC(chinsan_state::adpcm_w)); + map(0x30, 0x30).w(this, FUNC(chinsan_state::ctrl_w)); +} + +void chinsan_state::mayumi_io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x30, 0x30).portr("extra").w(this, FUNC(chinsan_state::ctrl_w)); + map(0xc0, 0xc3).rw("ppi", FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0xd0, 0xd1).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); +} //************************************************************************** |