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Diffstat (limited to 'src/mame/drivers/sv8000.cpp')
-rw-r--r--src/mame/drivers/sv8000.cpp30
1 files changed, 16 insertions, 14 deletions
diff --git a/src/mame/drivers/sv8000.cpp b/src/mame/drivers/sv8000.cpp
index df31e3143c5..aeaa8614df3 100644
--- a/src/mame/drivers/sv8000.cpp
+++ b/src/mame/drivers/sv8000.cpp
@@ -99,21 +99,23 @@ private:
};
-ADDRESS_MAP_START(sv8000_state::sv8000_mem)
- ADDRESS_MAP_UNMAP_HIGH
+void sv8000_state::sv8000_mem(address_map &map)
+{
+ map.unmap_value_high();
//AM_RANGE(0x0000, 0x0fff) // mapped by the cartslot
- AM_RANGE( 0x8000, 0x83ff ) AM_RAM // Work RAM??
- AM_RANGE( 0xc000, 0xcbff ) AM_RAM AM_SHARE("videoram")
-ADDRESS_MAP_END
-
-
-ADDRESS_MAP_START(sv8000_state::sv8000_io)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x80, 0x83) AM_DEVREADWRITE("i8255", i8255_device, read, write)
- AM_RANGE(0xc0, 0xc0) AM_DEVWRITE("ay8910", ay8910_device, data_w) // Not sure yet
- AM_RANGE(0xc1, 0xc1) AM_DEVWRITE("ay8910", ay8910_device, address_w) // Not sure yet
-ADDRESS_MAP_END
+ map(0x8000, 0x83ff).ram(); // Work RAM??
+ map(0xc000, 0xcbff).ram().share("videoram");
+}
+
+
+void sv8000_state::sv8000_io(address_map &map)
+{
+ map.unmap_value_high();
+ map.global_mask(0xff);
+ map(0x80, 0x83).rw("i8255", FUNC(i8255_device::read), FUNC(i8255_device::write));
+ map(0xc0, 0xc0).w("ay8910", FUNC(ay8910_device::data_w)); // Not sure yet
+ map(0xc1, 0xc1).w("ay8910", FUNC(ay8910_device::address_w)); // Not sure yet
+}
/* Input ports */