diff options
Diffstat (limited to 'src/cpu/o3')
| -rw-r--r-- | src/cpu/o3/commit_impl.hh | 12 | ||||
| -rw-r--r-- | src/cpu/o3/cpu.cc | 15 |
2 files changed, 16 insertions, 11 deletions
diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh index 904af1071..c667d633a 100644 --- a/src/cpu/o3/commit_impl.hh +++ b/src/cpu/o3/commit_impl.hh @@ -996,6 +996,12 @@ DefaultCommit<Impl>::commitHead(DynInstPtr &head_inst, unsigned inst_num) // Check if the instruction caused a fault. If so, trap. Fault inst_fault = head_inst->getFault(); + // DTB will sometimes need the machine instruction for when + // faults happen. So we will set it here, prior to the DTB + // possibly needing it for its fault. + thread[tid]->setInst( + static_cast<TheISA::MachInst>(head_inst->staticInst->machInst)); + if (inst_fault != NoFault) { head_inst->setCompleted(); DPRINTF(Commit, "Inst [sn:%lli] PC %#x has a fault\n", @@ -1018,12 +1024,6 @@ DefaultCommit<Impl>::commitHead(DynInstPtr &head_inst, unsigned inst_num) // execution doesn't generate extra squashes. thread[tid]->inSyscall = true; - // DTB will sometimes need the machine instruction for when - // faults happen. So we will set it here, prior to the DTB - // possibly needing it for its fault. - thread[tid]->setInst( - static_cast<TheISA::MachInst>(head_inst->staticInst->machInst)); - // Execute the trap. Although it's slightly unrealistic in // terms of timing (as it doesn't wait for the full timing of // the trap event to complete before updating state), it's diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index 7d2727401..de87ee2ef 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -765,7 +765,8 @@ template <class Impl> void FullO3CPU<Impl>::serialize(std::ostream &os) { - SERIALIZE_ENUM(_status); + SimObject::State so_state = SimObject::getState(); + SERIALIZE_ENUM(so_state); BaseCPU::serialize(os); nameOut(os, csprintf("%s.tickEvent", name())); tickEvent.serialize(os); @@ -786,7 +787,8 @@ template <class Impl> void FullO3CPU<Impl>::unserialize(Checkpoint *cp, const std::string §ion) { - UNSERIALIZE_ENUM(_status); + SimObject::State so_state; + UNSERIALIZE_ENUM(so_state); BaseCPU::unserialize(cp, section); tickEvent.unserialize(cp, csprintf("%s.tickEvent", section)); @@ -1063,7 +1065,8 @@ template <class Impl> void FullO3CPU<Impl>::setArchFloatRegSingle(int reg_idx, float val, unsigned tid) { - PhysRegIndex phys_reg = commitRenameMap[tid].lookup(reg_idx); + int idx = reg_idx + TheISA::FP_Base_DepTag; + PhysRegIndex phys_reg = commitRenameMap[tid].lookup(idx); regFile.setFloatReg(phys_reg, val); } @@ -1072,7 +1075,8 @@ template <class Impl> void FullO3CPU<Impl>::setArchFloatRegDouble(int reg_idx, double val, unsigned tid) { - PhysRegIndex phys_reg = commitRenameMap[tid].lookup(reg_idx); + int idx = reg_idx + TheISA::FP_Base_DepTag; + PhysRegIndex phys_reg = commitRenameMap[tid].lookup(idx); regFile.setFloatReg(phys_reg, val, 64); } @@ -1081,7 +1085,8 @@ template <class Impl> void FullO3CPU<Impl>::setArchFloatRegInt(int reg_idx, uint64_t val, unsigned tid) { - PhysRegIndex phys_reg = commitRenameMap[tid].lookup(reg_idx); + int idx = reg_idx + TheISA::FP_Base_DepTag; + PhysRegIndex phys_reg = commitRenameMap[tid].lookup(idx); regFile.setFloatRegBits(phys_reg, val); } |