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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/drivers/cinemat.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/drivers/cinemat.cpp')
-rw-r--r--src/mame/drivers/cinemat.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/cinemat.cpp b/src/mame/drivers/cinemat.cpp
index 36eb6ddaca7..3f32e39de7a 100644
--- a/src/mame/drivers/cinemat.cpp
+++ b/src/mame/drivers/cinemat.cpp
@@ -323,11 +323,11 @@ static ADDRESS_MAP_START( io_map, AS_IO, 8, cinemat_state )
ADDRESS_MAP_END
static ADDRESS_MAP_START( io_map_qb3, AS_IO, 8, cinemat_state )
+ AM_IMPORT_FROM(io_map)
// Some of the outputs here are definitely not mapped through the LS259, since they use multiple bits of data
AM_RANGE(0x00, 0x00) AM_WRITE(qb3_ram_bank_w)
AM_RANGE(0x04, 0x04) AM_WRITE(qb3_sound_fifo_w)
AM_RANGE(0x0f, 0x0f) AM_READ(qb3_frame_r)
- AM_IMPORT_FROM(io_map)
ADDRESS_MAP_END