inorder: fault handling

Maintain all information about an instruction's fault in the DynInst object rather
than any cpu-request object. Also, if there is a fault during the execution stage
then just save the fault inside the instruction and trap once the instruction
tries to graduate

1 files changed, 1 insertions, 6 deletions

diff --git a/src/cpu/inorder/pipeline_stage.cc b/src/cpu/inorder/pipeline_stage.cc
index e10ceb326..744ffd4d2 100644
--- a/src/cpu/inorder/pipeline_stage.cc
+++ b/src/cpu/inorder/pipeline_stage.cc
@@ -944,12 +944,7 @@ PipelineStage::processInstSchedule(DynInstPtr inst,int &reqs_processed)
                         "completed.\n", tid, inst->seqNum, 
                         cpu->resPool->name(res_num));
 
-                if (req->fault == NoFault) {
-                    inst->popSchedEntry();
-                } else {
-                    panic("%i: encountered %s fault!\n",
-                          curTick(), req->fault->name());
-                }
+                inst->popSchedEntry();
 
                 reqs_processed++;