diff options
Diffstat (limited to 'src/cpu/o3/probe')
| -rw-r--r-- | src/cpu/o3/probe/elastic_trace.cc | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/cpu/o3/probe/elastic_trace.cc b/src/cpu/o3/probe/elastic_trace.cc index 05b16805f..76f7e439a 100644 --- a/src/cpu/o3/probe/elastic_trace.cc +++ b/src/cpu/o3/probe/elastic_trace.cc @@ -239,10 +239,11 @@ ElasticTrace::updateRegDep(const DynInstPtr &dyn_inst) int8_t max_regs = dyn_inst->numSrcRegs(); for (int src_idx = 0; src_idx < max_regs; src_idx++) { // Get the physical register index of the i'th source register. - PhysRegIndex src_reg = dyn_inst->renamedSrcRegIdx(src_idx); - DPRINTFR(ElasticTrace, "[sn:%lli] Check map for src reg %i\n", seq_num, - src_reg); - auto itr_last_writer = physRegDepMap.find(src_reg); + PhysRegIdPtr src_reg = dyn_inst->renamedSrcRegIdx(src_idx); + DPRINTFR(ElasticTrace, "[sn:%lli] Check map for src reg" + " %i (%s)\n", seq_num, + src_reg->regIdx, RegClassStrings[src_reg->regClass]); + auto itr_last_writer = physRegDepMap.find(src_reg->flatIdx); if (itr_last_writer != physRegDepMap.end()) { InstSeqNum last_writer = itr_last_writer->second; // Additionally the dependency distance is kept less than the window @@ -267,10 +268,11 @@ ElasticTrace::updateRegDep(const DynInstPtr &dyn_inst) !dest_reg.isZeroReg()) { // Get the physical register index of the i'th destination // register. - PhysRegIndex phys_dest_reg = dyn_inst->renamedDestRegIdx(dest_idx); - DPRINTFR(ElasticTrace, "[sn:%lli] Update map for dest reg %i\n", - seq_num, dest_reg.regIdx); - physRegDepMap[phys_dest_reg] = seq_num; + PhysRegIdPtr phys_dest_reg = dyn_inst->renamedDestRegIdx(dest_idx); + DPRINTFR(ElasticTrace, "[sn:%lli] Update map for dest reg" + " %i (%s)\n", seq_num, dest_reg.regIdx, + RegClassStrings[dest_reg.regClass]); + physRegDepMap[phys_dest_reg->flatIdx] = seq_num; } } maxPhysRegDepMapSize = std::max(physRegDepMap.size(), @@ -281,7 +283,7 @@ void ElasticTrace::removeRegDepMapEntry(const SeqNumRegPair &inst_reg_pair) { DPRINTFR(ElasticTrace, "Remove Map entry for Reg %i\n", - inst_reg_pair.second); + inst_reg_pair.second); auto itr_regdep_map = physRegDepMap.find(inst_reg_pair.second); if (itr_regdep_map != physRegDepMap.end()) physRegDepMap.erase(itr_regdep_map); |