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-rw-r--r--src/cpu/o3/commit_impl.hh12
-rw-r--r--src/cpu/o3/cpu.cc15
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 &section)
{
- 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);
}