diff options
Diffstat (limited to 'src/mame/drivers/istrebiteli.cpp')
-rw-r--r-- | src/mame/drivers/istrebiteli.cpp | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/src/mame/drivers/istrebiteli.cpp b/src/mame/drivers/istrebiteli.cpp index 607a0fe1ab9..d4b21763468 100644 --- a/src/mame/drivers/istrebiteli.cpp +++ b/src/mame/drivers/istrebiteli.cpp @@ -300,19 +300,21 @@ WRITE8_MEMBER(istrebiteli_state::spr_xy_w) m_spr_xy[offset ^ 7] = data; } -ADDRESS_MAP_START(istrebiteli_state::mem_map) - AM_RANGE(0x0000, 0x0fff) AM_ROM - AM_RANGE(0x1000, 0x13ff) AM_RAM -ADDRESS_MAP_END - -ADDRESS_MAP_START(istrebiteli_state::io_map) - ADDRESS_MAP_GLOBAL_MASK(0xff) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0xb0, 0xbf) AM_WRITE(tileram_w) - AM_RANGE(0xc0, 0xc3) AM_READWRITE(ppi0_r, ppi0_w) - AM_RANGE(0xc4, 0xc7) AM_READWRITE(ppi1_r, ppi1_w) - AM_RANGE(0xc8, 0xcf) AM_WRITE(spr_xy_w) -ADDRESS_MAP_END +void istrebiteli_state::mem_map(address_map &map) +{ + map(0x0000, 0x0fff).rom(); + map(0x1000, 0x13ff).ram(); +} + +void istrebiteli_state::io_map(address_map &map) +{ + map.global_mask(0xff); + map.unmap_value_high(); + map(0xb0, 0xbf).w(this, FUNC(istrebiteli_state::tileram_w)); + map(0xc0, 0xc3).rw(this, FUNC(istrebiteli_state::ppi0_r), FUNC(istrebiteli_state::ppi0_w)); + map(0xc4, 0xc7).rw(this, FUNC(istrebiteli_state::ppi1_r), FUNC(istrebiteli_state::ppi1_w)); + map(0xc8, 0xcf).w(this, FUNC(istrebiteli_state::spr_xy_w)); +} CUSTOM_INPUT_MEMBER(istrebiteli_state::collision_r) { |