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| author | Iru Cai <mytbk920423@gmail.com> | 2019-04-10 02:16:12 +0800 |
|---|---|---|
| committer | Iru Cai <mytbk920423@gmail.com> | 2019-05-31 15:59:17 +0800 |
| commit | 3fe13600a91d1eb8a353f1ac7455d9a1d977027a (patch) | |
| tree | cedca6dc506280595e03b3413d4825dd2ff5f1ec | |
| parent | 56d9022ebe913630920a38a7a7d8945b7c22a4fe (diff) | |
| download | gem5-3fe13600a91d1eb8a353f1ac7455d9a1d977027a.tar.xz | |
clear taint when previous branch resolved
| -rw-r--r-- | src/cpu/o3/rob_impl.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/o3/rob_impl.hh b/src/cpu/o3/rob_impl.hh index 691149e67..7c39985a2 100644 --- a/src/cpu/o3/rob_impl.hh +++ b/src/cpu/o3/rob_impl.hh @@ -435,6 +435,10 @@ ROB<Impl>::updateVisibleState() assert(inst!=0); + if (prevBrsResolved) { + inst->taintDestRegs(false); + } + if (!prevInstsComplete && !prevBrsResolved) { break; |