From 0c99d21ad748371e801508a8c3652e07e2e56f93 Mon Sep 17 00:00:00 2001 From: Ali Saidi Date: Tue, 25 Sep 2012 11:49:40 -0500 Subject: ARM: Squash outstanding walks when instructions are squashed. --- src/cpu/simple/timing.hh | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src/cpu/simple') diff --git a/src/cpu/simple/timing.hh b/src/cpu/simple/timing.hh index 19a4f818e..a2570abe6 100644 --- a/src/cpu/simple/timing.hh +++ b/src/cpu/simple/timing.hh @@ -269,6 +269,14 @@ class TimingSimpleCPU : public BaseSimpleCPU void completeDataAccess(PacketPtr pkt); void advanceInst(Fault fault); + /** This function is used by the page table walker to determine if it could + * translate the a pending request or if the underlying request has been + * squashed. This always returns false for the simple timing CPU as it never + * executes any instructions speculatively. + * @ return Is the current instruction squashed? + */ + bool isSquashed() const { return false; } + /** * Print state of address in memory system via PrintReq (for * debugging). -- cgit v1.2.3