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authorKorey Sewell <ksewell@umich.edu>2010-06-24 15:34:12 -0400
committerKorey Sewell <ksewell@umich.edu>2010-06-24 15:34:12 -0400
commitf95430d97e0a9a77b920ab3ca24b134bc682f655 (patch)
tree13a5424847b8e4a65135e82a518ef60ed069b2d3 /src/cpu/inorder/pipeline_stage.cc
parentecba3074c2eb9e873655a1e0e49bfd03e2bd2a41 (diff)
downloadgem5-f95430d97e0a9a77b920ab3ca24b134bc682f655.tar.xz
inorder: enforce 78-character rule
Diffstat (limited to 'src/cpu/inorder/pipeline_stage.cc')
-rw-r--r--src/cpu/inorder/pipeline_stage.cc41
1 files changed, 23 insertions, 18 deletions
diff --git a/src/cpu/inorder/pipeline_stage.cc b/src/cpu/inorder/pipeline_stage.cc
index deed695eb..f0b48d6f6 100644
--- a/src/cpu/inorder/pipeline_stage.cc
+++ b/src/cpu/inorder/pipeline_stage.cc
@@ -235,17 +235,20 @@ PipelineStage::removeStalls(ThreadID tid)
{
for (int st_num = 0; st_num < NumStages; st_num++) {
if (stalls[tid].stage[st_num] == true) {
- DPRINTF(InOrderStage, "Removing stall from stage %i.\n", st_num);
+ DPRINTF(InOrderStage, "Removing stall from stage %i.\n",
+ st_num);
stalls[tid].stage[st_num] = false;
}
if (toPrevStages->stageBlock[st_num][tid] == true) {
- DPRINTF(InOrderStage, "Removing pending block from stage %i.\n", st_num);
+ DPRINTF(InOrderStage, "Removing pending block from stage %i.\n",
+ st_num);
toPrevStages->stageBlock[st_num][tid] = false;
}
if (fromNextStages->stageBlock[st_num][tid] == true) {
- DPRINTF(InOrderStage, "Removing pending block from stage %i.\n", st_num);
+ DPRINTF(InOrderStage, "Removing pending block from stage %i.\n",
+ st_num);
fromNextStages->stageBlock[st_num][tid] = false;
}
}
@@ -568,15 +571,15 @@ PipelineStage::activateThread(ThreadID tid)
} else {
DynInstPtr inst = switchedOutBuffer[tid];
- DPRINTF(InOrderStage,"[tid:%i]: Re-Inserting [sn:%lli] PC:%#x into "
- "stage skidBuffer %i\n", tid, inst->seqNum,
+ DPRINTF(InOrderStage,"[tid:%i]: Re-Inserting [sn:%lli] PC:%#x into"
+ " stage skidBuffer %i\n", tid, inst->seqNum,
inst->readPC(), inst->threadNumber);
// Make instruction available for pipeline processing
skidBuffer[tid].push(inst);
- // Update PC so that we start fetching after this instruction to prevent
- // "double"-execution of instructions
+ // Update PC so that we start fetching after this instruction to
+ // prevent "double"-execution of instructions
cpu->resPool->scheduleEvent((InOrderCPU::CPUEventType)
ResourcePool::UpdateAfterContextSwitch,
inst, 0, 0, tid);
@@ -988,10 +991,11 @@ PipelineStage::processInstSchedule(DynInstPtr inst,int &reqs_processed)
if (req->isMemStall() &&
cpu->threadModel == InOrderCPU::SwitchOnCacheMiss) {
// Save Stalling Instruction
- DPRINTF(ThreadModel, "[tid:%i] [sn:%i] Detected cache miss.\n", tid, inst->seqNum);
+ DPRINTF(ThreadModel, "[tid:%i] [sn:%i] Detected cache "
+ "miss.\n", tid, inst->seqNum);
- DPRINTF(InOrderStage, "Inserting [tid:%i][sn:%i] into switch out buffer.\n",
- tid, inst->seqNum);
+ DPRINTF(InOrderStage, "Inserting [tid:%i][sn:%i] into "
+ "switch out buffer.\n", tid, inst->seqNum);
switchedOutBuffer[tid] = inst;
switchedOutValid[tid] = true;
@@ -1004,26 +1008,27 @@ PipelineStage::processInstSchedule(DynInstPtr inst,int &reqs_processed)
// Switch On Cache Miss
//=====================
// Suspend Thread at end of cycle
- DPRINTF(ThreadModel, "Suspending [tid:%i] due to cache miss.\n", tid);
+ DPRINTF(ThreadModel, "Suspending [tid:%i] due to cache "
+ "miss.\n", tid);
cpu->suspendContext(tid);
// Activate Next Ready Thread at end of cycle
- DPRINTF(ThreadModel, "Attempting to activate next ready thread due to"
- " cache miss.\n");
+ DPRINTF(ThreadModel, "Attempting to activate next ready "
+ "thread due to cache miss.\n");
cpu->activateNextReadyContext();
}
// Mark request for deletion
// if it isnt currently being used by a resource
if (!req->hasSlot()) {
- DPRINTF(InOrderStage, "[sn:%i] Deleting Request, has no slot in resource.\n",
- inst->seqNum);
+ DPRINTF(InOrderStage, "[sn:%i] Deleting Request, has no "
+ "slot in resource.\n", inst->seqNum);
cpu->reqRemoveList.push(req);
} else {
- DPRINTF(InOrderStage, "[sn:%i] Ignoring Request Deletion, in resource [slot:%i].\n",
- inst->seqNum, req->getSlot());
- //req = cpu->dummyReq[tid];
+ DPRINTF(InOrderStage, "[sn:%i] Ignoring Request Deletion, "
+ "in resource [slot:%i].\n", inst->seqNum,
+ req->getSlot());
}