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Diffstat (limited to 'src/mame/drivers/x07.cpp')
-rw-r--r--src/mame/drivers/x07.cpp32
1 files changed, 17 insertions, 15 deletions
diff --git a/src/mame/drivers/x07.cpp b/src/mame/drivers/x07.cpp
index 6bdd855c928..9e0e512f8d0 100644
--- a/src/mame/drivers/x07.cpp
+++ b/src/mame/drivers/x07.cpp
@@ -1220,21 +1220,23 @@ WRITE8_MEMBER( x07_state::x07_io_w )
}
}
-ADDRESS_MAP_START(x07_state::x07_mem)
- ADDRESS_MAP_UNMAP_LOW
- AM_RANGE(0x0000, 0x1fff) AM_NOP //RAM installed at runtime
- AM_RANGE(0x2000, 0x7fff) AM_NOP //Memory Card RAM/ROM
- AM_RANGE(0x8000, 0x97ff) AM_RAM //TV VRAM
- AM_RANGE(0x9800, 0x9fff) AM_UNMAP //unused/unknown
- AM_RANGE(0xa000, 0xafff) AM_ROM AM_REGION("x720", 0) //TV ROM
- AM_RANGE(0xb000, 0xffff) AM_ROM AM_REGION("basic", 0) //BASIC ROM
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(x07_state::x07_io)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK (0xff)
- AM_RANGE(0x00, 0xff) AM_READWRITE(x07_io_r, x07_io_w)
-ADDRESS_MAP_END
+void x07_state::x07_mem(address_map &map)
+{
+ map.unmap_value_low();
+ map(0x0000, 0x1fff).noprw(); //RAM installed at runtime
+ map(0x2000, 0x7fff).noprw(); //Memory Card RAM/ROM
+ map(0x8000, 0x97ff).ram(); //TV VRAM
+ map(0x9800, 0x9fff).unmaprw(); //unused/unknown
+ map(0xa000, 0xafff).rom().region("x720", 0); //TV ROM
+ map(0xb000, 0xffff).rom().region("basic", 0); //BASIC ROM
+}
+
+void x07_state::x07_io(address_map &map)
+{
+ map.unmap_value_high();
+ map.global_mask(0xff);
+ map(0x00, 0xff).rw(this, FUNC(x07_state::x07_io_r), FUNC(x07_state::x07_io_w));
+}
/* Input ports */
static INPUT_PORTS_START( x07 )