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inorder: squash from memory stall

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this applies to multithreading models which would like to squash a thread on memory stall
This commit is contained in:
Korey Sewell 2010-06-23 22:09:49 -04:00
parent e17c41c176
commit 1a73764403
1 changed files with 5 additions and 1 deletions
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6
src/cpu/inorder/resources/fetch_seq_unit.cc
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@ -228,7 +228,11 @@ FetchSeqUnit::squash(DynInstPtr inst, int squash_stage,
tid, squash_stage);
InstSeqNum done_seq_num = inst->bdelaySeqNum;
Addr new_PC = inst->readPredTarg();
// Handles the case where we are squashing because of something that is
// not a branch...like a memory stall
Addr new_PC = (inst->isControl()) ?
inst->readPredTarg() : inst->readPC() + instSize;
if (squashSeqNum[tid] <= done_seq_num &&
lastSquashCycle[tid] == curTick) {