Gabe Black has submitted this change and it was merged. (
https://gem5-review.googlesource.com/7123 )
Change subject: cpu: Add a NotAnInst flag to the BaseDynInst class.
......................................................................
cpu: Add a NotAnInst flag to the BaseDynInst class.
This flag means that the instruction isn't an actual instruction, it's
just a placeholder to carry a fault down a pipeline, for instance.
Change-Id: I1cc12b068662dbd3d3b089c9941a07b6e88b57e3
Reviewed-on: https://gem5-review.googlesource.com/7123
Reviewed-by: Jason Lowe-Power <[email protected]>
Maintainer: Gabe Black <[email protected]>
---
M src/cpu/base_dyn_inst.hh
1 file changed, 4 insertions(+), 0 deletions(-)
Approvals:
Jason Lowe-Power: Looks good to me, approved
Gabe Black: Looks good to me, approved
diff --git a/src/cpu/base_dyn_inst.hh b/src/cpu/base_dyn_inst.hh
index 127b062..ae408e3 100644
--- a/src/cpu/base_dyn_inst.hh
+++ b/src/cpu/base_dyn_inst.hh
@@ -124,6 +124,7 @@
};
enum Flags {
+ NotAnInst,
TranslationStarted,
TranslationCompleted,
PossibleLoadViolation,
@@ -274,6 +275,9 @@
bool memOpDone() const { return instFlags[MemOpDone]; }
void memOpDone(bool f) { instFlags[MemOpDone] = f; }
+ bool notAnInst() const { return instFlags[NotAnInst]; }
+ void setNotAnInst() { instFlags[NotAnInst] = true; }
+
////////////////////////////////////////////
//
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I1cc12b068662dbd3d3b089c9941a07b6e88b57e3
Gerrit-Change-Number: 7123
Gerrit-PatchSet: 3
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Curtis Dunham <[email protected]>
Gerrit-Reviewer: Gabe Black <[email protected]>
Gerrit-Reviewer: Giacomo Travaglini <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
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