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Diffstat (limited to 'src/mame/drivers/concept.cpp')
-rw-r--r--src/mame/drivers/concept.cpp19
1 files changed, 10 insertions, 9 deletions
diff --git a/src/mame/drivers/concept.cpp b/src/mame/drivers/concept.cpp
index 967a7621e60..57eb691ca98 100644
--- a/src/mame/drivers/concept.cpp
+++ b/src/mame/drivers/concept.cpp
@@ -42,15 +42,16 @@
#include "screen.h"
#include "speaker.h"
-ADDRESS_MAP_START(concept_state::concept_memmap)
- AM_RANGE(0x000000, 0x000007) AM_ROM AM_REGION("maincpu", 0x010000) /* boot ROM mirror */
- AM_RANGE(0x000008, 0x000fff) AM_RAM /* static RAM */
- AM_RANGE(0x010000, 0x011fff) AM_ROM AM_REGION("maincpu", 0x010000) /* boot ROM */
- AM_RANGE(0x020000, 0x021fff) AM_ROM AM_REGION("macsbug", 0x0) /* macsbugs ROM (optional) */
- AM_RANGE(0x030000, 0x03ffff) AM_READWRITE(concept_io_r,concept_io_w) /* I/O space */
-
- AM_RANGE(0x080000, 0x0fffff) AM_RAM AM_SHARE("videoram")/* AM_RAMBANK(2) */ /* DRAM */
-ADDRESS_MAP_END
+void concept_state::concept_memmap(address_map &map)
+{
+ map(0x000000, 0x000007).rom().region("maincpu", 0x010000); /* boot ROM mirror */
+ map(0x000008, 0x000fff).ram(); /* static RAM */
+ map(0x010000, 0x011fff).rom().region("maincpu", 0x010000); /* boot ROM */
+ map(0x020000, 0x021fff).rom().region("macsbug", 0x0); /* macsbugs ROM (optional) */
+ map(0x030000, 0x03ffff).rw(this, FUNC(concept_state::concept_io_r), FUNC(concept_state::concept_io_w)); /* I/O space */
+
+ map(0x080000, 0x0fffff).ram().share("videoram");/* AM_RAMBANK(2) */ /* DRAM */
+}
static INPUT_PORTS_START( concept )