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Diffstat (limited to 'src/mame/drivers/superdq.cpp')
-rw-r--r--src/mame/drivers/superdq.cpp34
1 files changed, 18 insertions, 16 deletions
diff --git a/src/mame/drivers/superdq.cpp b/src/mame/drivers/superdq.cpp
index b3ac6070ecc..a5a1b1228b0 100644
--- a/src/mame/drivers/superdq.cpp
+++ b/src/mame/drivers/superdq.cpp
@@ -208,22 +208,24 @@ WRITE8_MEMBER(superdq_state::superdq_ld_w)
*
*************************************/
-ADDRESS_MAP_START(superdq_state::superdq_map)
- AM_RANGE(0x0000, 0x3fff) AM_ROM
- AM_RANGE(0x4000, 0x47ff) AM_RAM
- AM_RANGE(0x5c00, 0x5fff) AM_RAM_WRITE(superdq_videoram_w) AM_SHARE("videoram")
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(superdq_state::superdq_io)
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x00, 0x00) AM_READ_PORT("IN0") AM_WRITE(superdq_ld_w)
- AM_RANGE(0x01, 0x01) AM_READ_PORT("IN1")
- AM_RANGE(0x02, 0x02) AM_READ_PORT("DSW1")
- AM_RANGE(0x03, 0x03) AM_READ_PORT("DSW2")
- AM_RANGE(0x04, 0x04) AM_READ(superdq_ld_r) AM_DEVWRITE("snsnd", sn76496_device, write)
- AM_RANGE(0x08, 0x08) AM_WRITE(superdq_io_w)
- AM_RANGE(0x0c, 0x0d) AM_NOP /* HD46505S */
-ADDRESS_MAP_END
+void superdq_state::superdq_map(address_map &map)
+{
+ map(0x0000, 0x3fff).rom();
+ map(0x4000, 0x47ff).ram();
+ map(0x5c00, 0x5fff).ram().w(this, FUNC(superdq_state::superdq_videoram_w)).share("videoram");
+}
+
+void superdq_state::superdq_io(address_map &map)
+{
+ map.global_mask(0xff);
+ map(0x00, 0x00).portr("IN0").w(this, FUNC(superdq_state::superdq_ld_w));
+ map(0x01, 0x01).portr("IN1");
+ map(0x02, 0x02).portr("DSW1");
+ map(0x03, 0x03).portr("DSW2");
+ map(0x04, 0x04).r(this, FUNC(superdq_state::superdq_ld_r)).w("snsnd", FUNC(sn76496_device::write));
+ map(0x08, 0x08).w(this, FUNC(superdq_state::superdq_io_w));
+ map(0x0c, 0x0d).noprw(); /* HD46505S */
+}