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Diffstat (limited to 'src/mame/drivers/istrebiteli.cpp')
-rw-r--r--src/mame/drivers/istrebiteli.cpp28
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)
{