diff options
author | 2012-09-19 19:48:09 +0000 | |
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committer | 2012-09-19 19:48:09 +0000 | |
commit | 621ac620ae1ca743a66bb52aaf5478da01c3bac6 (patch) | |
tree | 2743a87e9077417af7546970d1ea1cc3b8781a63 /src/emu/cpu/drcuml.c | |
parent | 33c77e65bbd4513957f2ece623cee476cf439248 (diff) |
Since nobody checks for NULLs anyway, make
device_memory_interface::space() assert against NULL and
return a reference, and pushed references throughout all
address space usage in the system. Added a has_space()
method to check for those rare case when it is ambiguous.
[Aaron Giles]
Also reinstated the generic space and added fatal error
handlers if anyone tries to actually read/write from it.
Diffstat (limited to 'src/emu/cpu/drcuml.c')
-rw-r--r-- | src/emu/cpu/drcuml.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/emu/cpu/drcuml.c b/src/emu/cpu/drcuml.c index 4e671565815..626b55538e6 100644 --- a/src/emu/cpu/drcuml.c +++ b/src/emu/cpu/drcuml.c @@ -121,11 +121,11 @@ drcbe_interface::drcbe_interface(drcuml_state &drcuml, drc_cache &cache, device_ device_memory_interface *memory; if (device.interface(memory)) for (address_spacenum spacenum = AS_0; spacenum < ARRAY_LENGTH(m_space); spacenum++) - { - m_space[spacenum] = memory->space(spacenum); - if (m_space[spacenum] != NULL) + if (memory->has_space(spacenum)) + { + m_space[spacenum] = &memory->space(spacenum); m_space[spacenum]->accessors(m_accessors[spacenum]); - } + } } |