cpu/o3/rename_impl.hh

118         .desc("count of cycles rename stalled for serializing inst")
644         DynInstPtr inst = insts_to_rename.front();
650         if (inst->isLoad()) {
659         if (inst->isStore() || inst->isAtomic()) {
674                     tid, inst->seqNum, inst->pcState());
677         if (inst->isSquashed()) {
681                     tid, inst->seqNum, inst->pcState());
694                 tid, inst->seqNum, inst->pcState());
698         if (!renameMap[tid]->canRename(inst->numIntDestRegs(),
699                                        inst->numFPDestRegs(),
700                                        inst->numVecDestRegs(),
701                                        inst->numVecElemDestRegs(),
702                                        inst->numVecPredDestRegs(),
703                                        inst->numCCDestRegs())) {
708             insts_to_rename.push_front(inst);
724         if ((inst->isIprAccess() || inst->isSerializeBefore()) &&
725             !inst->isSerializeHandled()) {
728             if (!inst->isTempSerializeBefore()) {
730                 inst->setSerializeHandled();
739             serializeInst[tid] = inst;
744         } else if ((inst->isStoreConditional() || inst->isSerializeAfter()) &&
745                    !inst->isSerializeHandled()) {
750             inst->setSerializeHandled();
755         renameSrcRegs(inst, inst->threadNumber);
757         renameDestRegs(inst, inst->threadNumber);
759         if (inst->isAtomic() || inst->isStore()) {
761         } else if (inst->isLoad()) {
768         ppRename->notify(inst);
771         toIEW->insts[toIEWIndex] = inst;
805     DynInstPtr inst = NULL;
808         inst = insts[tid].front();
812         assert(tid == inst->threadNumber);
815                 "skidBuffer\n", tid, inst->seqNum, inst->pcState());
819         skidBuffer[tid].push_back(inst);
829                     (*it)->staticInst->disassemble(inst->instAddr()),
842         const DynInstPtr &inst = fromDecode->insts[i];
843         insts[inst->threadNumber].push_back(inst);
846             inst->renameTick = curTick() - inst->fetchTick;
1066 DefaultRename<Impl>::renameSrcRegs(const DynInstPtr &inst, ThreadID tid)
1068     ThreadContext *tc = inst->tcBase();
1070     unsigned num_src_regs = inst->numSrcRegs();
1075         const RegId& src_reg = inst->srcRegIdx(src_idx);
1108         inst->renameSrcReg(src_idx, renamed_reg);
1118             inst->markSrcRegReady(src_idx);
1133 DefaultRename<Impl>::renameDestRegs(const DynInstPtr &inst, ThreadID tid)
1135     ThreadContext *tc = inst->tcBase();
1137     unsigned num_dest_regs = inst->numDestRegs();
1141         const RegId& dest_reg = inst->destRegIdx(dest_idx);
1149         inst->flattenDestReg(dest_idx, flat_dest_regid);
1161         RenameHistory hb_entry(inst->seqNum, flat_dest_regid,
1177         inst->renameDestReg(dest_idx,