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author Olivier Galibert <galibert@pobox.com>2018-01-18 19:41:45 +0100
committer Olivier Galibert <galibert@pobox.com>2018-01-31 22:03:00 +0100
commit127cd08d4d8a7ebbd5e0cbe8239fa17c8dc9b20e (patch)
treeee4db1c2bfd942142669ab820a39f8417d0a0d9d /src/mame/machine/naomim1.cpp
parent86d25d4d8dae418ef39b132e9f80cc9f781b96e1 (diff)
API change: Memory maps are now "last entry wins" [O. Galibert]
This allows for the much more natural "import another map and patch it" structure, or "cover a whole region then punch holes in it". Our previous first-entry-wins rule was always a surprise to newcomers, and oldcomers too.
Diffstat (limited to 'src/mame/machine/naomim1.cpp')
-rw-r--r--src/mame/machine/naomim1.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/mame/machine/naomim1.cpp b/src/mame/machine/naomim1.cpp
index 760f6e8e020..10066b3a126 100644
--- a/src/mame/machine/naomim1.cpp
+++ b/src/mame/machine/naomim1.cpp
@@ -7,9 +7,8 @@
DEFINE_DEVICE_TYPE(NAOMI_M1_BOARD, naomi_m1_board, "naomi_m1_board", "Sega NAOMI M1 Board")
DEVICE_ADDRESS_MAP_START(submap, 16, naomi_m1_board)
- AM_RANGE(0x0a, 0x0b) AM_READ(actel_id_r)
-
AM_INHERIT_FROM(naomi_board::submap)
+ AM_RANGE(0x0a, 0x0b) AM_READ(actel_id_r)
ADDRESS_MAP_END
naomi_m1_board::naomi_m1_board(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)