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inorder: remove decode squash

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also, cleanup comments for gem5.fast compilation
This commit is contained in:
Korey Sewell 2011-06-19 21:43:37 -04:00
parent a444133e73
commit 4c9ad53cc5
3 changed files with 6 additions and 19 deletions
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17
src/cpu/inorder/resources/decode_unit.cc
View file

@ -54,7 +54,6 @@ DecodeUnit::execute(int slot_num)
{
ResourceRequest* decode_req = reqs[slot_num];
DynInstPtr inst = reqs[slot_num]->inst;
ThreadID tid = inst->readTid();
switch (decode_req->cmd)
{
@ -71,11 +70,12 @@ DecodeUnit::execute(int slot_num)
if (inst->backSked != NULL) {
DPRINTF(InOrderDecode,
"[tid:%i]: Back End Schedule created for %s [sn:%i].\n",
tid, inst->instName(), inst->seqNum);
inst->readTid(), inst->instName(), inst->seqNum);
decode_req->done();
} else {
DPRINTF(Resource,
"[tid:%i] Static Inst not available to decode.\n", tid);
"[tid:%i] Static Inst not available to decode.\n",
inst->readTid());
DPRINTF(Resource,
"Unable to create schedule for instruction [sn:%i] \n",
inst->seqNum);
@ -90,14 +90,3 @@ DecodeUnit::execute(int slot_num)
}
}
void
DecodeUnit::squash(DynInstPtr inst, int stage_num, InstSeqNum squash_seq_num,
ThreadID tid)
{
DPRINTF(InOrderDecode,
"[tid:%i]: Updating due to squash from stage %i after [sn:%i].\n",
tid, stage_num, squash_seq_num);
//cpu->removeInstsUntil(squash_seq_num, tid);
}

3
src/cpu/inorder/resources/decode_unit.hh
View file

@ -56,9 +56,6 @@ class DecodeUnit : public Resource {
void execute(int slot_num);
void squash(DynInstPtr inst, int stage_num, InstSeqNum squash_seq_num,
ThreadID tid);
RegDepMap *regDepMap[ThePipeline::MaxThreads];
protected:

5
src/cpu/inorder/resources/execution_unit.cc
View file

@ -88,9 +88,10 @@ ExecutionUnit::execute(int slot_num)
ResourceRequest* exec_req = reqs[slot_num];
DynInstPtr inst = reqs[slot_num]->inst;
Fault fault = NoFault;
InstSeqNum seq_num = inst->seqNum;
Tick cur_tick = curTick();
#if TRACING_ON
InstSeqNum seq_num = inst->seqNum;
#endif
if (cur_tick == serializeTick) {
DPRINTF(InOrderExecute, "Can not execute [tid:%i][sn:%i][PC:%s] %s. "
"All instructions are being serialized this cycle\n",