diff options
Diffstat (limited to 'cpu/o3/alpha_cpu_impl.hh')
-rw-r--r-- | cpu/o3/alpha_cpu_impl.hh | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/cpu/o3/alpha_cpu_impl.hh b/cpu/o3/alpha_cpu_impl.hh index daa61bb1c..a1c659b51 100644 --- a/cpu/o3/alpha_cpu_impl.hh +++ b/cpu/o3/alpha_cpu_impl.hh @@ -302,7 +302,7 @@ template <class Impl> void AlphaFullCPU<Impl>::trap(Fault fault) { - // Keep in mind that a trap may be initiated by fetch if there's a TLB +/* // Keep in mind that a trap may be initiated by fetch if there's a TLB // miss uint64_t PC = this->commit.readCommitPC(); @@ -318,8 +318,9 @@ AlphaFullCPU<Impl>::trap(Fault fault) if (!fault->isA<InterruptFault>() || !inPalMode(PC)) this->regFile.miscRegs.setReg(AlphaISA::IPR_EXC_ADDR, PC); - if (fault->isA<PalFault>() || fault->isA<ArithmeticFault>() /* || - fault == InterruptFault && !PC_PAL(regs.pc) */) { + if (fault->isA<PalFault>() || fault->isA<ArithmeticFault>()) + // || fault == InterruptFault && !PC_PAL(regs.pc) + { // traps... skip faulting instruction AlphaISA::MiscReg ipr_exc_addr = this->regFile.miscRegs.readReg(AlphaISA::IPR_EXC_ADDR); @@ -332,7 +333,7 @@ AlphaFullCPU<Impl>::trap(Fault fault) this->regFile.setPC(this->regFile.miscRegs.readReg(AlphaISA::IPR_PAL_BASE) + (dynamic_cast<AlphaFault *>(fault.get()))->vect()); - this->regFile.setNextPC(PC + sizeof(MachInst)); + this->regFile.setNextPC(PC + sizeof(MachInst));*/ } template <class Impl> |