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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/fccpu30.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/fccpu30.cpp')
-rw-r--r--src/mame/drivers/fccpu30.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/fccpu30.cpp b/src/mame/drivers/fccpu30.cpp
index d1605bfe75e..293bce4a66d 100644
--- a/src/mame/drivers/fccpu30.cpp
+++ b/src/mame/drivers/fccpu30.cpp
@@ -329,8 +329,8 @@ private:
static ADDRESS_MAP_START (cpu30_mem, AS_PROGRAM, 32, cpu30_state)
ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE (0x00000000, 0x00000007) AM_ROM AM_READ (bootvect_r) /* ROM mirror just during reset */
AM_RANGE (0x00000000, 0x00000007) AM_RAM AM_WRITE (bootvect_w) /* After first write we act as RAM */
+ AM_RANGE (0x00000000, 0x00000007) AM_ROM AM_READ (bootvect_r) /* ROM mirror just during reset */
// AM_RANGE (0x00000008, 0x003fffff) AM_RAM /* RAM installed in machine start */
AM_RANGE (0xff000000, 0xff7fffff) AM_ROM AM_REGION("roms", 0x000000)
AM_RANGE (0xff800c00, 0xff800dff) AM_DEVREADWRITE8("pit1", pit68230_device, read, write, 0xffffffff)