diff options
Diffstat (limited to 'src/mame/drivers/suprloco.cpp')
-rw-r--r-- | src/mame/drivers/suprloco.cpp | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/src/mame/drivers/suprloco.cpp b/src/mame/drivers/suprloco.cpp index c626495f7a7..6d4bbf0bc15 100644 --- a/src/mame/drivers/suprloco.cpp +++ b/src/mame/drivers/suprloco.cpp @@ -44,34 +44,37 @@ WRITE_LINE_MEMBER(suprloco_state::pc0_w) machine().output().set_lamp_value(0, state); // ??? } -ADDRESS_MAP_START(suprloco_state::main_map) - AM_RANGE(0x0000, 0xbfff) AM_ROM - AM_RANGE(0xc000, 0xc1ff) AM_RAM AM_SHARE("spriteram") - AM_RANGE(0xc200, 0xc7ff) AM_WRITENOP - AM_RANGE(0xc800, 0xc800) AM_READ_PORT("SYSTEM") - AM_RANGE(0xd000, 0xd000) AM_READ_PORT("P1") - AM_RANGE(0xd800, 0xd800) AM_READ_PORT("P2") - AM_RANGE(0xe000, 0xe000) AM_READ_PORT("DSW1") - AM_RANGE(0xe001, 0xe001) AM_READ_PORT("DSW2") - AM_RANGE(0xe800, 0xe803) AM_DEVREADWRITE("ppi", i8255_device, read, write) - AM_RANGE(0xf000, 0xf6ff) AM_RAM_WRITE(videoram_w) AM_SHARE("videoram") - AM_RANGE(0xf700, 0xf7df) AM_RAM /* unused */ - AM_RANGE(0xf7e0, 0xf7ff) AM_RAM_WRITE(scrollram_w) AM_SHARE("scrollram") - AM_RANGE(0xf800, 0xffff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(suprloco_state::decrypted_opcodes_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM AM_SHARE("decrypted_opcodes") - AM_RANGE(0x8000, 0xbfff) AM_ROM AM_REGION("maincpu", 0x8000) -ADDRESS_MAP_END - -ADDRESS_MAP_START(suprloco_state::sound_map) - AM_RANGE(0x0000, 0x7fff) AM_ROM - AM_RANGE(0x8000, 0x87ff) AM_RAM - AM_RANGE(0xa000, 0xa003) AM_DEVWRITE("sn1", sn76496_device, write) - AM_RANGE(0xc000, 0xc003) AM_DEVWRITE("sn2", sn76496_device, write) - AM_RANGE(0xe000, 0xe000) AM_READ(soundport_r) -ADDRESS_MAP_END +void suprloco_state::main_map(address_map &map) +{ + map(0x0000, 0xbfff).rom(); + map(0xc000, 0xc1ff).ram().share("spriteram"); + map(0xc200, 0xc7ff).nopw(); + map(0xc800, 0xc800).portr("SYSTEM"); + map(0xd000, 0xd000).portr("P1"); + map(0xd800, 0xd800).portr("P2"); + map(0xe000, 0xe000).portr("DSW1"); + map(0xe001, 0xe001).portr("DSW2"); + map(0xe800, 0xe803).rw(m_ppi, FUNC(i8255_device::read), FUNC(i8255_device::write)); + map(0xf000, 0xf6ff).ram().w(this, FUNC(suprloco_state::videoram_w)).share("videoram"); + map(0xf700, 0xf7df).ram(); /* unused */ + map(0xf7e0, 0xf7ff).ram().w(this, FUNC(suprloco_state::scrollram_w)).share("scrollram"); + map(0xf800, 0xffff).ram(); +} + +void suprloco_state::decrypted_opcodes_map(address_map &map) +{ + map(0x0000, 0x7fff).rom().share("decrypted_opcodes"); + map(0x8000, 0xbfff).rom().region("maincpu", 0x8000); +} + +void suprloco_state::sound_map(address_map &map) +{ + map(0x0000, 0x7fff).rom(); + map(0x8000, 0x87ff).ram(); + map(0xa000, 0xa003).w("sn1", FUNC(sn76496_device::write)); + map(0xc000, 0xc003).w("sn2", FUNC(sn76496_device::write)); + map(0xe000, 0xe000).r(this, FUNC(suprloco_state::soundport_r)); +} |