__ Daddu(a4, a2, Operand(a4));
__ LoadRoot(at, Heap::kmegamorphic_symbolRootIndex);
__ sd(at, FieldMemOperand(a4, FixedArray::kHeaderSize));
- __ Branch(&slow_start);
+ // We have to update statistics for runtime profiling.
+ const int with_types_offset =
+ FixedArray::OffsetOfElementAt(TypeFeedbackVector::kWithTypesIndex);
+ __ ld(a4, FieldMemOperand(a2, with_types_offset));
+ __ Dsubu(a4, a4, Operand(Smi::FromInt(1)));
+ __ sd(a4, FieldMemOperand(a2, with_types_offset));
+ const int generic_offset =
+ FixedArray::OffsetOfElementAt(TypeFeedbackVector::kGenericCountIndex);
+ __ ld(a4, FieldMemOperand(a2, generic_offset));
+ __ Daddu(a4, a4, Operand(Smi::FromInt(1)));
+ __ Branch(USE_DELAY_SLOT, &slow_start);
+ __ sd(a4, FieldMemOperand(a2, generic_offset)); // In delay slot.
}
// We are here because tracing is on or we are going monomorphic.
__ li(a1, FeedbackVector());
__ li(a2, Operand(TypeFeedbackVector::MegamorphicSentinel(isolate())));
- __ sd(a2, FieldMemOperand(a1, FixedArray::OffsetOfElementAt(slot.ToInt())));
+ int vector_index = FeedbackVector()->GetIndex(slot);
+ __ sd(a2, FieldMemOperand(a1, FixedArray::OffsetOfElementAt(vector_index)));
__ li(a1, Operand(Smi::FromInt(1))); // Smi indicates slow check
__ ld(a2, MemOperand(sp, 0 * kPointerSize)); // Get enumerated object
template <class T>
void LCodeGen::EmitVectorLoadICRegisters(T* instr) {
DCHECK(FLAG_vector_ics);
- Register vector = ToRegister(instr->temp_vector());
- DCHECK(vector.is(VectorLoadICDescriptor::VectorRegister()));
- __ li(vector, instr->hydrogen()->feedback_vector());
+ Register vector_register = ToRegister(instr->temp_vector());
+ DCHECK(vector_register.is(VectorLoadICDescriptor::VectorRegister()));
+ Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
+ __ li(vector_register, vector);
// No need to allocate this register.
DCHECK(VectorLoadICDescriptor::SlotRegister().is(a0));
- __ li(VectorLoadICDescriptor::SlotRegister(),
- Operand(Smi::FromInt(instr->hydrogen()->slot().ToInt())));
+ int index = vector->GetIndex(instr->hydrogen()->slot());
+ __ li(VectorLoadICDescriptor::SlotRegister(), Operand(Smi::FromInt(index)));
}