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| author | Andrew Lukefahr <lukefahr@umich.edu> | 2015-09-15 08:14:07 -0500 |
|---|---|---|
| committer | Andrew Lukefahr <lukefahr@umich.edu> | 2015-09-15 08:14:07 -0500 |
| commit | 543efd5ca687782028fad8873099ad38eeb64085 (patch) | |
| tree | f5169ae58d9fda00e1ab708bd5ea4e5698f070aa /src/cpu/inst_pb_trace.cc | |
| parent | fb0f9884e27f33c434ef67a5cfd284331a2a89e0 (diff) | |
| download | gem5-543efd5ca687782028fad8873099ad38eeb64085.tar.xz | |
cpu: pred: Local Predictor Reset in Tournament Predictor
When a branch gets squashed, it's speculative branch predictor state should get
rolled back in squash(). However, only the globalHistory state was being
rolled back. This patch adds (at least some) support for rolling back the
local predictor state also.
Committed by: Nilay Vaish <nilay@cs.wisc.edu>
Diffstat (limited to 'src/cpu/inst_pb_trace.cc')
0 files changed, 0 insertions, 0 deletions