diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/base_dyn_inst_impl.hh | 2 | ||||
| -rw-r--r-- | src/cpu/o3/iew_impl.hh | 1 | ||||
| -rw-r--r-- | src/cpu/o3/inst_queue_impl.hh | 6 |
3 files changed, 7 insertions, 2 deletions
diff --git a/src/cpu/base_dyn_inst_impl.hh b/src/cpu/base_dyn_inst_impl.hh index 7425431db..4fb8490c1 100644 --- a/src/cpu/base_dyn_inst_impl.hh +++ b/src/cpu/base_dyn_inst_impl.hh @@ -321,6 +321,8 @@ template <class Impl> void BaseDynInst<Impl>::markSrcRegReady() { + DPRINTF(IQ, "[sn:%lli] has %d ready out of %d sources. RTI %d)\n", + seqNum, readyRegs+1, numSrcRegs(), readyToIssue()); if (++readyRegs == numSrcRegs()) { setCanIssue(); } diff --git a/src/cpu/o3/iew_impl.hh b/src/cpu/o3/iew_impl.hh index b53b03fe0..abb941ef7 100644 --- a/src/cpu/o3/iew_impl.hh +++ b/src/cpu/o3/iew_impl.hh @@ -1192,6 +1192,7 @@ DefaultIEW<Impl>::executeInsts() } // Uncomment this if you want to see all available instructions. + // @todo This doesn't actually work anymore, we should fix it. // printAvailableInsts(); // Execute/writeback any instructions that are available. diff --git a/src/cpu/o3/inst_queue_impl.hh b/src/cpu/o3/inst_queue_impl.hh index b6d1ec8b0..3d5eadf84 100644 --- a/src/cpu/o3/inst_queue_impl.hh +++ b/src/cpu/o3/inst_queue_impl.hh @@ -896,6 +896,8 @@ InstructionQueue<Impl>::wakeDependents(DynInstPtr &completed_inst) // handled by the IQ and thus have no dependency graph entry. // @todo Figure out a cleaner way to handle this. if (dest_reg >= numPhysRegs) { + DPRINTF(IQ, "dest_reg :%d, numPhysRegs: %d\n", dest_reg, + numPhysRegs); continue; } @@ -907,8 +909,8 @@ InstructionQueue<Impl>::wakeDependents(DynInstPtr &completed_inst) DynInstPtr dep_inst = dependGraph.pop(dest_reg); while (dep_inst) { - DPRINTF(IQ, "Waking up a dependent instruction, PC%#x.\n", - dep_inst->readPC()); + DPRINTF(IQ, "Waking up a dependent instruction, [sn:%lli] " + "PC%#x.\n", dep_inst->seqNum, dep_inst->readPC()); // Might want to give more information to the instruction // so that it knows which of its source registers is |