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authorSteve Reinhardt <steve.reinhardt@amd.com>2016-01-17 18:27:46 -0800
committerSteve Reinhardt <steve.reinhardt@amd.com>2016-01-17 18:27:46 -0800
commit707275265f188a514d1d5673ed4c8d6495304962 (patch)
treec245b55e0efae47759c11e96e703d4c8794c8573 /src/cpu/simple/atomic.cc
parente595d9cccb3c3a06f915547ecc9b224d65e7d5cc (diff)
downloadgem5-707275265f188a514d1d5673ed4c8d6495304962.tar.xz
cpu: remove unnecessary data ptr from O3 internal read() funcs
The read() function merely initiates a memory read operation; the data doesn't arrive until the access completes and a response packet is received from the memory system. Thus there's no need to provide a data pointer; its existence is historical. Getting this pointer out of this internal o3 interface sets the stage for similar cleanup in the ExecContext interface. Also found that we were pointlessly setting the contents at this pointer on a store forward (the useful memcpy happens just a few lines below the deleted one).
Diffstat (limited to 'src/cpu/simple/atomic.cc')
0 files changed, 0 insertions, 0 deletions