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Diffstat (limited to 'src/mame/drivers/basic52.cpp')
-rw-r--r--src/mame/drivers/basic52.cpp24
1 files changed, 13 insertions, 11 deletions
diff --git a/src/mame/drivers/basic52.cpp b/src/mame/drivers/basic52.cpp
index f1c12791938..c0bc4ebc5b9 100644
--- a/src/mame/drivers/basic52.cpp
+++ b/src/mame/drivers/basic52.cpp
@@ -60,23 +60,25 @@ private:
};
-ADDRESS_MAP_START(basic52_state::basic52_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x1fff) AM_ROM
- AM_RANGE(0x2000, 0x7fff) AM_RAM
+void basic52_state::basic52_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x1fff).rom();
+ map(0x2000, 0x7fff).ram();
//AM_RANGE(0x8000, 0x9fff) AM_ROM // EPROM
//AM_RANGE(0xc000, 0xdfff) // Expansion block
//AM_RANGE(0xe000, 0xffff) // Expansion block
-ADDRESS_MAP_END
+}
-ADDRESS_MAP_START(basic52_state::basic52_io)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x7fff) AM_RAM
- AM_RANGE(0x8000, 0x9fff) AM_ROM // EPROM
- AM_RANGE(0xa000, 0xa003) AM_DEVREADWRITE("ppi8255", i8255_device, read, write) // PPI-8255
+void basic52_state::basic52_io(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x7fff).ram();
+ map(0x8000, 0x9fff).rom(); // EPROM
+ map(0xa000, 0xa003).rw("ppi8255", FUNC(i8255_device::read), FUNC(i8255_device::write)); // PPI-8255
//AM_RANGE(0xc000, 0xdfff) // Expansion block
//AM_RANGE(0xe000, 0xffff) // Expansion block
-ADDRESS_MAP_END
+}
/* Input ports */
static INPUT_PORTS_START( basic52 )