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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/mess/machine/i82439tx.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/mess/machine/i82439tx.c')
-rw-r--r-- | src/mess/machine/i82439tx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mess/machine/i82439tx.c b/src/mess/machine/i82439tx.c index e7ba2aa5945..d91efc72b10 100644 --- a/src/mess/machine/i82439tx.c +++ b/src/mess/machine/i82439tx.c @@ -287,7 +287,7 @@ void i82439tx_device::device_start() device_t *cpu = machine().device(m_cputag); assert(cpu != NULL); - m_space = cpu->memory().space(AS_PROGRAM); + m_space = &cpu->memory().space(AS_PROGRAM); /* get rom region */ m_rom = machine().root_device().memregion(m_rom_region)->base(); |