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-rw-r--r--src/cpu/base_dyn_inst.hh15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/cpu/base_dyn_inst.hh b/src/cpu/base_dyn_inst.hh
index 6aecd32dc..b7b076820 100644
--- a/src/cpu/base_dyn_inst.hh
+++ b/src/cpu/base_dyn_inst.hh
@@ -1009,8 +1009,16 @@ BaseDynInst<Impl>::initiateTranslation(RequestPtr req, RequestPtr sreqLow,
// One translation if the request isn't split.
DataTranslation<BaseDynInstPtr> *trans =
new DataTranslation<BaseDynInstPtr>(this, state);
+
cpu->dtb->translateTiming(req, thread->getTC(), trans, mode);
+
if (!translationCompleted()) {
+ // The translation isn't yet complete, so we can't possibly have a
+ // fault. Overwrite any existing fault we might have from a previous
+ // execution of this instruction (e.g. an uncachable load that
+ // couldn't execute because it wasn't at the head of the ROB).
+ fault = NoFault;
+
// Save memory requests.
savedReq = state->mainReq;
savedSreqLow = state->sreqLow;
@@ -1028,7 +1036,14 @@ BaseDynInst<Impl>::initiateTranslation(RequestPtr req, RequestPtr sreqLow,
cpu->dtb->translateTiming(sreqLow, thread->getTC(), stransLow, mode);
cpu->dtb->translateTiming(sreqHigh, thread->getTC(), stransHigh, mode);
+
if (!translationCompleted()) {
+ // The translation isn't yet complete, so we can't possibly have a
+ // fault. Overwrite any existing fault we might have from a previous
+ // execution of this instruction (e.g. an uncachable load that
+ // couldn't execute because it wasn't at the head of the ROB).
+ fault = NoFault;
+
// Save memory requests.
savedReq = state->mainReq;
savedSreqLow = state->sreqLow;