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| author | Min Kyu Jeong <minkyu.jeong@arm.com> | 2010-08-23 11:18:40 -0500 |
|---|---|---|
| committer | Min Kyu Jeong <minkyu.jeong@arm.com> | 2010-08-23 11:18:40 -0500 |
| commit | 43c938d23e2b28c7190bd10c470c452676f5cb9d (patch) | |
| tree | d6176dc000ff7dd2d0789ae92f6318791e3e6f27 /src/cpu/o3/iew.hh | |
| parent | 5f91ec3f4618dad8d36efbf8b5a5112a1ce0d1b7 (diff) | |
| download | gem5-43c938d23e2b28c7190bd10c470c452676f5cb9d.tar.xz | |
O3: Handle loads when the destination is the PC.
For loads that PC is the destination, check if the load
was mispredicted again when the value being loaded returns from memory
Diffstat (limited to 'src/cpu/o3/iew.hh')
| -rw-r--r-- | src/cpu/o3/iew.hh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/o3/iew.hh b/src/cpu/o3/iew.hh index 6797410d8..3c37a47ca 100644 --- a/src/cpu/o3/iew.hh +++ b/src/cpu/o3/iew.hh @@ -251,6 +251,9 @@ class DefaultIEW bool ableToIssue; + /** Check misprediction */ + void checkMisprediction(DynInstPtr &inst); + private: /** Sends commit proper information for a squash due to a branch * mispredict. |