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Diffstat (limited to 'src/mame/drivers/orao.cpp')
-rw-r--r--src/mame/drivers/orao.cpp19
1 files changed, 10 insertions, 9 deletions
diff --git a/src/mame/drivers/orao.cpp b/src/mame/drivers/orao.cpp
index 0fc6d11a229..13fb13fa31a 100644
--- a/src/mame/drivers/orao.cpp
+++ b/src/mame/drivers/orao.cpp
@@ -26,15 +26,16 @@
/* Address maps */
-ADDRESS_MAP_START(orao_state::orao_mem)
- AM_RANGE( 0x0000, 0x5fff ) AM_RAM AM_SHARE("memory")
- AM_RANGE( 0x6000, 0x7fff ) AM_RAM AM_SHARE("video_ram") // video ram
- AM_RANGE( 0x8000, 0x9fff ) AM_READWRITE(orao_io_r, orao_io_w )
- AM_RANGE( 0xa000, 0xafff ) AM_RAM // extension
- AM_RANGE( 0xb000, 0xbfff ) AM_RAM // DOS
- AM_RANGE( 0xc000, 0xdfff ) AM_ROM
- AM_RANGE( 0xe000, 0xffff ) AM_ROM
-ADDRESS_MAP_END
+void orao_state::orao_mem(address_map &map)
+{
+ map(0x0000, 0x5fff).ram().share("memory");
+ map(0x6000, 0x7fff).ram().share("video_ram"); // video ram
+ map(0x8000, 0x9fff).rw(this, FUNC(orao_state::orao_io_r), FUNC(orao_state::orao_io_w));
+ map(0xa000, 0xafff).ram(); // extension
+ map(0xb000, 0xbfff).ram(); // DOS
+ map(0xc000, 0xdfff).rom();
+ map(0xe000, 0xffff).rom();
+}
/* Input ports */