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Diffstat (limited to 'src/mame/drivers/dribling.cpp')
-rw-r--r--src/mame/drivers/dribling.cpp26
1 files changed, 14 insertions, 12 deletions
diff --git a/src/mame/drivers/dribling.cpp b/src/mame/drivers/dribling.cpp
index e5b5b741d60..9b120bc05c8 100644
--- a/src/mame/drivers/dribling.cpp
+++ b/src/mame/drivers/dribling.cpp
@@ -175,18 +175,20 @@ WRITE8_MEMBER(dribling_state::iowrite)
*
*************************************/
-ADDRESS_MAP_START(dribling_state::dribling_map)
- AM_RANGE(0x0000, 0x1fff) AM_ROM
- AM_RANGE(0x2000, 0x3fff) AM_RAM AM_SHARE("videoram")
- AM_RANGE(0x4000, 0x7fff) AM_ROM
- AM_RANGE(0xc000, 0xdfff) AM_RAM_WRITE(dribling_colorram_w) AM_SHARE("colorram")
-ADDRESS_MAP_END
-
-
-ADDRESS_MAP_START(dribling_state::io_map)
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x00, 0xff) AM_READWRITE(ioread, iowrite)
-ADDRESS_MAP_END
+void dribling_state::dribling_map(address_map &map)
+{
+ map(0x0000, 0x1fff).rom();
+ map(0x2000, 0x3fff).ram().share("videoram");
+ map(0x4000, 0x7fff).rom();
+ map(0xc000, 0xdfff).ram().w(this, FUNC(dribling_state::dribling_colorram_w)).share("colorram");
+}
+
+
+void dribling_state::io_map(address_map &map)
+{
+ map.global_mask(0xff);
+ map(0x00, 0xff).rw(this, FUNC(dribling_state::ioread), FUNC(dribling_state::iowrite));
+}