diff options
Diffstat (limited to 'compiler/optimizing/intrinsics_mips64.cc')
-rw-r--r-- | compiler/optimizing/intrinsics_mips64.cc | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/compiler/optimizing/intrinsics_mips64.cc b/compiler/optimizing/intrinsics_mips64.cc index 9a9ae714bc..510040bf38 100644 --- a/compiler/optimizing/intrinsics_mips64.cc +++ b/compiler/optimizing/intrinsics_mips64.cc @@ -2267,7 +2267,7 @@ void IntrinsicLocationsBuilderMIPS64::VisitIntegerValueOf(HInvoke* invoke) { } void IntrinsicCodeGeneratorMIPS64::VisitIntegerValueOf(HInvoke* invoke) { - IntrinsicVisitor::IntegerValueOfInfo info = IntrinsicVisitor::ComputeIntegerValueOfInfo(); + IntrinsicVisitor::IntegerValueOfInfo info = IntrinsicVisitor::ComputeIntegerValueOfInfo(invoke); LocationSummary* locations = invoke->GetLocations(); Mips64Assembler* assembler = GetAssembler(); InstructionCodeGeneratorMIPS64* icodegen = @@ -2275,22 +2275,18 @@ void IntrinsicCodeGeneratorMIPS64::VisitIntegerValueOf(HInvoke* invoke) { GpuRegister out = locations->Out().AsRegister<GpuRegister>(); InvokeRuntimeCallingConvention calling_convention; + GpuRegister argument = calling_convention.GetRegisterAt(0); if (invoke->InputAt(0)->IsConstant()) { int32_t value = invoke->InputAt(0)->AsIntConstant()->GetValue(); - if (value >= info.low && value <= info.high) { + if (info.value_boot_image_offset != 0u) { // Just embed the j.l.Integer in the code. - ScopedObjectAccess soa(Thread::Current()); - mirror::Object* boxed = info.cache->Get(value + (-info.low)); - DCHECK(boxed != nullptr && Runtime::Current()->GetHeap()->ObjectIsInBootImageSpace(boxed)); - uint32_t address = dchecked_integral_cast<uint32_t>(reinterpret_cast<uintptr_t>(boxed)); - __ LoadConst64(out, address); + codegen_->LoadBootImageAddress(out, info.value_boot_image_offset); } else { + DCHECK(locations->CanCall()); // Allocate and initialize a new j.l.Integer. // TODO: If we JIT, we could allocate the j.l.Integer now, and store it in the // JIT object table. - uint32_t address = - dchecked_integral_cast<uint32_t>(reinterpret_cast<uintptr_t>(info.integer)); - __ LoadConst64(calling_convention.GetRegisterAt(0), address); + codegen_->LoadBootImageAddress(argument, info.integer_boot_image_offset); codegen_->InvokeRuntime(kQuickAllocObjectInitialized, invoke, invoke->GetDexPc()); CheckEntrypointTypes<kQuickAllocObjectWithChecks, void*, mirror::Class*>(); __ StoreConstToOffset(kStoreWord, value, out, info.value_offset, TMP); @@ -2299,22 +2295,18 @@ void IntrinsicCodeGeneratorMIPS64::VisitIntegerValueOf(HInvoke* invoke) { icodegen->GenerateMemoryBarrier(MemBarrierKind::kStoreStore); } } else { + DCHECK(locations->CanCall()); GpuRegister in = locations->InAt(0).AsRegister<GpuRegister>(); Mips64Label allocate, done; - int32_t count = static_cast<uint32_t>(info.high) - info.low + 1; - // Is (info.low <= in) && (in <= info.high)? __ Addiu32(out, in, -info.low); - // As unsigned quantities is out < (info.high - info.low + 1)? - __ LoadConst32(AT, count); - // Branch if out >= (info.high - info.low + 1). - // This means that "in" is outside of the range [info.low, info.high]. + // As unsigned quantities is out < info.length ? + __ LoadConst32(AT, info.length); + // Branch if out >= info.length . This means that "in" is outside of the valid range. __ Bgeuc(out, AT, &allocate); // If the value is within the bounds, load the j.l.Integer directly from the array. - uint32_t data_offset = mirror::Array::DataOffset(kHeapReferenceSize).Uint32Value(); - uint32_t address = dchecked_integral_cast<uint32_t>(reinterpret_cast<uintptr_t>(info.cache)); - __ LoadConst64(TMP, data_offset + address); + codegen_->LoadBootImageAddress(TMP, info.array_data_boot_image_offset); __ Dlsa(out, out, TMP, TIMES_4); __ Lwu(out, out, 0); __ MaybeUnpoisonHeapReference(out); @@ -2322,8 +2314,7 @@ void IntrinsicCodeGeneratorMIPS64::VisitIntegerValueOf(HInvoke* invoke) { __ Bind(&allocate); // Otherwise allocate and initialize a new j.l.Integer. - address = dchecked_integral_cast<uint32_t>(reinterpret_cast<uintptr_t>(info.integer)); - __ LoadConst64(calling_convention.GetRegisterAt(0), address); + codegen_->LoadBootImageAddress(argument, info.integer_boot_image_offset); codegen_->InvokeRuntime(kQuickAllocObjectInitialized, invoke, invoke->GetDexPc()); CheckEntrypointTypes<kQuickAllocObjectWithChecks, void*, mirror::Class*>(); __ StoreToOffset(kStoreWord, in, out, info.value_offset); |