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Diffstat (limited to 'src/mame/drivers/sstrangr.cpp')
-rw-r--r--src/mame/drivers/sstrangr.cpp28
1 files changed, 15 insertions, 13 deletions
diff --git a/src/mame/drivers/sstrangr.cpp b/src/mame/drivers/sstrangr.cpp
index 9d482bcd53a..f638ab66d02 100644
--- a/src/mame/drivers/sstrangr.cpp
+++ b/src/mame/drivers/sstrangr.cpp
@@ -136,19 +136,21 @@ WRITE8_MEMBER(sstrangr_state::port_w)
-ADDRESS_MAP_START(sstrangr_state::sstrangr_map)
- ADDRESS_MAP_GLOBAL_MASK(0x7fff)
- AM_RANGE(0x0000, 0x1fff) AM_ROM
- AM_RANGE(0x2000, 0x3fff) AM_RAM AM_SHARE("ram")
- AM_RANGE(0x6000, 0x63ff) AM_ROM
-ADDRESS_MAP_END
-
-
-ADDRESS_MAP_START(sstrangr_state::sstrangr_io_map)
- AM_RANGE(0x41, 0x41) AM_READ_PORT("DSW")
- AM_RANGE(0x42, 0x42) AM_READ_PORT("INPUTS")
- AM_RANGE(0x44, 0x44) AM_READ_PORT("EXT") AM_WRITE(port_w)
-ADDRESS_MAP_END
+void sstrangr_state::sstrangr_map(address_map &map)
+{
+ map.global_mask(0x7fff);
+ map(0x0000, 0x1fff).rom();
+ map(0x2000, 0x3fff).ram().share("ram");
+ map(0x6000, 0x63ff).rom();
+}
+
+
+void sstrangr_state::sstrangr_io_map(address_map &map)
+{
+ map(0x41, 0x41).portr("DSW");
+ map(0x42, 0x42).portr("INPUTS");
+ map(0x44, 0x44).portr("EXT").w(this, FUNC(sstrangr_state::port_w));
+}