| // Copyright 2012 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef V8_ARM_LITHIUM_ARM_H_ |
| #define V8_ARM_LITHIUM_ARM_H_ |
| |
| #include "hydrogen.h" |
| #include "lithium-allocator.h" |
| #include "lithium.h" |
| #include "safepoint-table.h" |
| #include "utils.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| // Forward declarations. |
| class LCodeGen; |
| |
| #define LITHIUM_ALL_INSTRUCTION_LIST(V) \ |
| V(ControlInstruction) \ |
| V(Call) \ |
| LITHIUM_CONCRETE_INSTRUCTION_LIST(V) |
| |
| |
| #define LITHIUM_CONCRETE_INSTRUCTION_LIST(V) \ |
| V(AccessArgumentsAt) \ |
| V(AddI) \ |
| V(AllocateObject) \ |
| V(ApplyArguments) \ |
| V(ArgumentsElements) \ |
| V(ArgumentsLength) \ |
| V(ArithmeticD) \ |
| V(ArithmeticT) \ |
| V(ArrayLiteral) \ |
| V(BitI) \ |
| V(BitNotI) \ |
| V(BoundsCheck) \ |
| V(Branch) \ |
| V(CallConstantFunction) \ |
| V(CallFunction) \ |
| V(CallGlobal) \ |
| V(CallKeyed) \ |
| V(CallKnownGlobal) \ |
| V(CallNamed) \ |
| V(CallNew) \ |
| V(CallRuntime) \ |
| V(CallStub) \ |
| V(CheckFunction) \ |
| V(CheckInstanceType) \ |
| V(CheckNonSmi) \ |
| V(CheckMap) \ |
| V(CheckPrototypeMaps) \ |
| V(CheckSmi) \ |
| V(ClampDToUint8) \ |
| V(ClampIToUint8) \ |
| V(ClampTToUint8) \ |
| V(ClassOfTestAndBranch) \ |
| V(CmpConstantEqAndBranch) \ |
| V(CmpIDAndBranch) \ |
| V(CmpObjectEqAndBranch) \ |
| V(CmpMapAndBranch) \ |
| V(CmpT) \ |
| V(ConstantD) \ |
| V(ConstantI) \ |
| V(ConstantT) \ |
| V(Context) \ |
| V(DeclareGlobals) \ |
| V(DeleteProperty) \ |
| V(Deoptimize) \ |
| V(DivI) \ |
| V(DoubleToI) \ |
| V(ElementsKind) \ |
| V(FastLiteral) \ |
| V(FixedArrayBaseLength) \ |
| V(FunctionLiteral) \ |
| V(GetCachedArrayIndex) \ |
| V(GlobalObject) \ |
| V(GlobalReceiver) \ |
| V(Goto) \ |
| V(HasCachedArrayIndexAndBranch) \ |
| V(HasInstanceTypeAndBranch) \ |
| V(In) \ |
| V(InstanceOf) \ |
| V(InstanceOfKnownGlobal) \ |
| V(InstructionGap) \ |
| V(Integer32ToDouble) \ |
| V(InvokeFunction) \ |
| V(IsConstructCallAndBranch) \ |
| V(IsNilAndBranch) \ |
| V(IsObjectAndBranch) \ |
| V(IsStringAndBranch) \ |
| V(IsSmiAndBranch) \ |
| V(IsUndetectableAndBranch) \ |
| V(StringCompareAndBranch) \ |
| V(JSArrayLength) \ |
| V(Label) \ |
| V(LazyBailout) \ |
| V(LoadContextSlot) \ |
| V(LoadElements) \ |
| V(LoadExternalArrayPointer) \ |
| V(LoadFunctionPrototype) \ |
| V(LoadGlobalCell) \ |
| V(LoadGlobalGeneric) \ |
| V(LoadKeyedFastDoubleElement) \ |
| V(LoadKeyedFastElement) \ |
| V(LoadKeyedGeneric) \ |
| V(LoadKeyedSpecializedArrayElement) \ |
| V(LoadNamedField) \ |
| V(LoadNamedFieldPolymorphic) \ |
| V(LoadNamedGeneric) \ |
| V(ModI) \ |
| V(MulI) \ |
| V(NumberTagD) \ |
| V(NumberTagI) \ |
| V(NumberUntagD) \ |
| V(ObjectLiteral) \ |
| V(OsrEntry) \ |
| V(OuterContext) \ |
| V(Parameter) \ |
| V(Power) \ |
| V(PushArgument) \ |
| V(Random) \ |
| V(RegExpLiteral) \ |
| V(Return) \ |
| V(ShiftI) \ |
| V(SmiTag) \ |
| V(SmiUntag) \ |
| V(StackCheck) \ |
| V(StoreContextSlot) \ |
| V(StoreGlobalCell) \ |
| V(StoreGlobalGeneric) \ |
| V(StoreKeyedFastDoubleElement) \ |
| V(StoreKeyedFastElement) \ |
| V(StoreKeyedGeneric) \ |
| V(StoreKeyedSpecializedArrayElement) \ |
| V(StoreNamedField) \ |
| V(StoreNamedGeneric) \ |
| V(StringAdd) \ |
| V(StringCharCodeAt) \ |
| V(StringCharFromCode) \ |
| V(StringLength) \ |
| V(SubI) \ |
| V(TaggedToI) \ |
| V(ThisFunction) \ |
| V(Throw) \ |
| V(ToFastProperties) \ |
| V(TransitionElementsKind) \ |
| V(Typeof) \ |
| V(TypeofIsAndBranch) \ |
| V(UnaryMathOperation) \ |
| V(UnknownOSRValue) \ |
| V(ValueOf) \ |
| V(ForInPrepareMap) \ |
| V(ForInCacheArray) \ |
| V(CheckMapValue) \ |
| V(LoadFieldByIndex) \ |
| V(DateField) \ |
| V(WrapReceiver) |
| |
| |
| #define DECLARE_CONCRETE_INSTRUCTION(type, mnemonic) \ |
| virtual Opcode opcode() const { return LInstruction::k##type; } \ |
| virtual void CompileToNative(LCodeGen* generator); \ |
| virtual const char* Mnemonic() const { return mnemonic; } \ |
| static L##type* cast(LInstruction* instr) { \ |
| ASSERT(instr->Is##type()); \ |
| return reinterpret_cast<L##type*>(instr); \ |
| } |
| |
| |
| #define DECLARE_HYDROGEN_ACCESSOR(type) \ |
| H##type* hydrogen() const { \ |
| return H##type::cast(hydrogen_value()); \ |
| } |
| |
| |
| class LInstruction: public ZoneObject { |
| public: |
| LInstruction() |
| : environment_(NULL), |
| hydrogen_value_(NULL), |
| is_call_(false), |
| is_save_doubles_(false) { } |
| virtual ~LInstruction() { } |
| |
| virtual void CompileToNative(LCodeGen* generator) = 0; |
| virtual const char* Mnemonic() const = 0; |
| virtual void PrintTo(StringStream* stream); |
| virtual void PrintDataTo(StringStream* stream) = 0; |
| virtual void PrintOutputOperandTo(StringStream* stream) = 0; |
| |
| enum Opcode { |
| // Declare a unique enum value for each instruction. |
| #define DECLARE_OPCODE(type) k##type, |
| LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_OPCODE) |
| kNumberOfInstructions |
| #undef DECLARE_OPCODE |
| }; |
| |
| virtual Opcode opcode() const = 0; |
| |
| // Declare non-virtual type testers for all leaf IR classes. |
| #define DECLARE_PREDICATE(type) \ |
| bool Is##type() const { return opcode() == k##type; } |
| LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_PREDICATE) |
| #undef DECLARE_PREDICATE |
| |
| // Declare virtual predicates for instructions that don't have |
| // an opcode. |
| virtual bool IsGap() const { return false; } |
| |
| virtual bool IsControl() const { return false; } |
| |
| void set_environment(LEnvironment* env) { environment_ = env; } |
| LEnvironment* environment() const { return environment_; } |
| bool HasEnvironment() const { return environment_ != NULL; } |
| |
| void set_pointer_map(LPointerMap* p) { pointer_map_.set(p); } |
| LPointerMap* pointer_map() const { return pointer_map_.get(); } |
| bool HasPointerMap() const { return pointer_map_.is_set(); } |
| |
| void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; } |
| HValue* hydrogen_value() const { return hydrogen_value_; } |
| |
| void set_deoptimization_environment(LEnvironment* env) { |
| deoptimization_environment_.set(env); |
| } |
| LEnvironment* deoptimization_environment() const { |
| return deoptimization_environment_.get(); |
| } |
| bool HasDeoptimizationEnvironment() const { |
| return deoptimization_environment_.is_set(); |
| } |
| |
| void MarkAsCall() { is_call_ = true; } |
| void MarkAsSaveDoubles() { is_save_doubles_ = true; } |
| |
| // Interface to the register allocator and iterators. |
| bool IsMarkedAsCall() const { return is_call_; } |
| bool IsMarkedAsSaveDoubles() const { return is_save_doubles_; } |
| |
| virtual bool HasResult() const = 0; |
| virtual LOperand* result() = 0; |
| |
| virtual int InputCount() = 0; |
| virtual LOperand* InputAt(int i) = 0; |
| virtual int TempCount() = 0; |
| virtual LOperand* TempAt(int i) = 0; |
| |
| LOperand* FirstInput() { return InputAt(0); } |
| LOperand* Output() { return HasResult() ? result() : NULL; } |
| |
| #ifdef DEBUG |
| void VerifyCall(); |
| #endif |
| |
| private: |
| LEnvironment* environment_; |
| SetOncePointer<LPointerMap> pointer_map_; |
| HValue* hydrogen_value_; |
| SetOncePointer<LEnvironment> deoptimization_environment_; |
| bool is_call_; |
| bool is_save_doubles_; |
| }; |
| |
| |
| // R = number of result operands (0 or 1). |
| // I = number of input operands. |
| // T = number of temporary operands. |
| template<int R, int I, int T> |
| class LTemplateInstruction: public LInstruction { |
| public: |
| // Allow 0 or 1 output operands. |
| STATIC_ASSERT(R == 0 || R == 1); |
| virtual bool HasResult() const { return R != 0; } |
| void set_result(LOperand* operand) { results_[0] = operand; } |
| LOperand* result() { return results_[0]; } |
| |
| int InputCount() { return I; } |
| LOperand* InputAt(int i) { return inputs_[i]; } |
| |
| int TempCount() { return T; } |
| LOperand* TempAt(int i) { return temps_[i]; } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| virtual void PrintOutputOperandTo(StringStream* stream); |
| |
| protected: |
| EmbeddedContainer<LOperand*, R> results_; |
| EmbeddedContainer<LOperand*, I> inputs_; |
| EmbeddedContainer<LOperand*, T> temps_; |
| }; |
| |
| |
| class LGap: public LTemplateInstruction<0, 0, 0> { |
| public: |
| explicit LGap(HBasicBlock* block) |
| : block_(block) { |
| parallel_moves_[BEFORE] = NULL; |
| parallel_moves_[START] = NULL; |
| parallel_moves_[END] = NULL; |
| parallel_moves_[AFTER] = NULL; |
| } |
| |
| // Can't use the DECLARE-macro here because of sub-classes. |
| virtual bool IsGap() const { return true; } |
| virtual void PrintDataTo(StringStream* stream); |
| static LGap* cast(LInstruction* instr) { |
| ASSERT(instr->IsGap()); |
| return reinterpret_cast<LGap*>(instr); |
| } |
| |
| bool IsRedundant() const; |
| |
| HBasicBlock* block() const { return block_; } |
| |
| enum InnerPosition { |
| BEFORE, |
| START, |
| END, |
| AFTER, |
| FIRST_INNER_POSITION = BEFORE, |
| LAST_INNER_POSITION = AFTER |
| }; |
| |
| LParallelMove* GetOrCreateParallelMove(InnerPosition pos) { |
| if (parallel_moves_[pos] == NULL) parallel_moves_[pos] = new LParallelMove; |
| return parallel_moves_[pos]; |
| } |
| |
| LParallelMove* GetParallelMove(InnerPosition pos) { |
| return parallel_moves_[pos]; |
| } |
| |
| private: |
| LParallelMove* parallel_moves_[LAST_INNER_POSITION + 1]; |
| HBasicBlock* block_; |
| }; |
| |
| |
| class LInstructionGap: public LGap { |
| public: |
| explicit LInstructionGap(HBasicBlock* block) : LGap(block) { } |
| |
| DECLARE_CONCRETE_INSTRUCTION(InstructionGap, "gap") |
| }; |
| |
| |
| class LGoto: public LTemplateInstruction<0, 0, 0> { |
| public: |
| explicit LGoto(int block_id) : block_id_(block_id) { } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Goto, "goto") |
| virtual void PrintDataTo(StringStream* stream); |
| virtual bool IsControl() const { return true; } |
| |
| int block_id() const { return block_id_; } |
| |
| private: |
| int block_id_; |
| }; |
| |
| |
| class LLazyBailout: public LTemplateInstruction<0, 0, 0> { |
| public: |
| LLazyBailout() : gap_instructions_size_(0) { } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LazyBailout, "lazy-bailout") |
| |
| void set_gap_instructions_size(int gap_instructions_size) { |
| gap_instructions_size_ = gap_instructions_size; |
| } |
| int gap_instructions_size() { return gap_instructions_size_; } |
| |
| private: |
| int gap_instructions_size_; |
| }; |
| |
| |
| class LDeoptimize: public LTemplateInstruction<0, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize") |
| }; |
| |
| |
| class LLabel: public LGap { |
| public: |
| explicit LLabel(HBasicBlock* block) |
| : LGap(block), replacement_(NULL) { } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Label, "label") |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| int block_id() const { return block()->block_id(); } |
| bool is_loop_header() const { return block()->IsLoopHeader(); } |
| Label* label() { return &label_; } |
| LLabel* replacement() const { return replacement_; } |
| void set_replacement(LLabel* label) { replacement_ = label; } |
| bool HasReplacement() const { return replacement_ != NULL; } |
| |
| private: |
| Label label_; |
| LLabel* replacement_; |
| }; |
| |
| |
| class LParameter: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(Parameter, "parameter") |
| }; |
| |
| |
| class LCallStub: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(CallStub, "call-stub") |
| DECLARE_HYDROGEN_ACCESSOR(CallStub) |
| |
| TranscendentalCache::Type transcendental_type() { |
| return hydrogen()->transcendental_type(); |
| } |
| }; |
| |
| |
| class LUnknownOSRValue: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(UnknownOSRValue, "unknown-osr-value") |
| }; |
| |
| |
| template<int I, int T> |
| class LControlInstruction: public LTemplateInstruction<0, I, T> { |
| public: |
| virtual bool IsControl() const { return true; } |
| |
| int SuccessorCount() { return hydrogen()->SuccessorCount(); } |
| HBasicBlock* SuccessorAt(int i) { return hydrogen()->SuccessorAt(i); } |
| int true_block_id() { return hydrogen()->SuccessorAt(0)->block_id(); } |
| int false_block_id() { return hydrogen()->SuccessorAt(1)->block_id(); } |
| |
| private: |
| HControlInstruction* hydrogen() { |
| return HControlInstruction::cast(this->hydrogen_value()); |
| } |
| }; |
| |
| |
| class LWrapReceiver: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LWrapReceiver(LOperand* receiver, LOperand* function) { |
| inputs_[0] = receiver; |
| inputs_[1] = function; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(WrapReceiver, "wrap-receiver") |
| |
| LOperand* receiver() { return inputs_[0]; } |
| LOperand* function() { return inputs_[1]; } |
| }; |
| |
| |
| class LApplyArguments: public LTemplateInstruction<1, 4, 0> { |
| public: |
| LApplyArguments(LOperand* function, |
| LOperand* receiver, |
| LOperand* length, |
| LOperand* elements) { |
| inputs_[0] = function; |
| inputs_[1] = receiver; |
| inputs_[2] = length; |
| inputs_[3] = elements; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ApplyArguments, "apply-arguments") |
| |
| LOperand* function() { return inputs_[0]; } |
| LOperand* receiver() { return inputs_[1]; } |
| LOperand* length() { return inputs_[2]; } |
| LOperand* elements() { return inputs_[3]; } |
| }; |
| |
| |
| class LAccessArgumentsAt: public LTemplateInstruction<1, 3, 0> { |
| public: |
| LAccessArgumentsAt(LOperand* arguments, LOperand* length, LOperand* index) { |
| inputs_[0] = arguments; |
| inputs_[1] = length; |
| inputs_[2] = index; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(AccessArgumentsAt, "access-arguments-at") |
| |
| LOperand* arguments() { return inputs_[0]; } |
| LOperand* length() { return inputs_[1]; } |
| LOperand* index() { return inputs_[2]; } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LArgumentsLength: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LArgumentsLength(LOperand* elements) { |
| inputs_[0] = elements; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ArgumentsLength, "arguments-length") |
| }; |
| |
| |
| class LArgumentsElements: public LTemplateInstruction<1, 0, 0> { |
| public: |
| LArgumentsElements() { } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ArgumentsElements, "arguments-elements") |
| }; |
| |
| |
| class LModI: public LTemplateInstruction<1, 2, 3> { |
| public: |
| // Used when the right hand is a constant power of 2. |
| LModI(LOperand* left, |
| LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| temps_[0] = NULL; |
| temps_[1] = NULL; |
| temps_[2] = NULL; |
| } |
| |
| // Used for the standard case. |
| LModI(LOperand* left, |
| LOperand* right, |
| LOperand* temp1, |
| LOperand* temp2, |
| LOperand* temp3) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| temps_[0] = temp1; |
| temps_[1] = temp2; |
| temps_[2] = temp3; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ModI, "mod-i") |
| DECLARE_HYDROGEN_ACCESSOR(Mod) |
| }; |
| |
| |
| class LDivI: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LDivI(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i") |
| DECLARE_HYDROGEN_ACCESSOR(Div) |
| }; |
| |
| |
| class LMulI: public LTemplateInstruction<1, 2, 1> { |
| public: |
| LMulI(LOperand* left, LOperand* right, LOperand* temp) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i") |
| DECLARE_HYDROGEN_ACCESSOR(Mul) |
| }; |
| |
| |
| class LCmpIDAndBranch: public LControlInstruction<2, 0> { |
| public: |
| LCmpIDAndBranch(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CmpIDAndBranch, "cmp-id-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(CompareIDAndBranch) |
| |
| Token::Value op() const { return hydrogen()->token(); } |
| bool is_double() const { |
| return hydrogen()->GetInputRepresentation().IsDouble(); |
| } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LUnaryMathOperation: public LTemplateInstruction<1, 1, 1> { |
| public: |
| LUnaryMathOperation(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(UnaryMathOperation, "unary-math-operation") |
| DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| BuiltinFunctionId op() const { return hydrogen()->op(); } |
| }; |
| |
| |
| class LCmpObjectEqAndBranch: public LControlInstruction<2, 0> { |
| public: |
| LCmpObjectEqAndBranch(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CmpObjectEqAndBranch, |
| "cmp-object-eq-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(CompareObjectEqAndBranch) |
| }; |
| |
| |
| class LCmpConstantEqAndBranch: public LControlInstruction<1, 0> { |
| public: |
| explicit LCmpConstantEqAndBranch(LOperand* left) { |
| inputs_[0] = left; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CmpConstantEqAndBranch, |
| "cmp-constant-eq-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(CompareConstantEqAndBranch) |
| }; |
| |
| |
| class LIsNilAndBranch: public LControlInstruction<1, 0> { |
| public: |
| explicit LIsNilAndBranch(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(IsNilAndBranch, "is-nil-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(IsNilAndBranch) |
| |
| EqualityKind kind() const { return hydrogen()->kind(); } |
| NilValue nil() const { return hydrogen()->nil(); } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LIsObjectAndBranch: public LControlInstruction<1, 1> { |
| public: |
| LIsObjectAndBranch(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(IsObjectAndBranch, "is-object-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(IsObjectAndBranch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LIsStringAndBranch: public LControlInstruction<1, 1> { |
| public: |
| LIsStringAndBranch(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(IsStringAndBranch, "is-string-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(IsStringAndBranch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LIsSmiAndBranch: public LControlInstruction<1, 0> { |
| public: |
| explicit LIsSmiAndBranch(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(IsSmiAndBranch, "is-smi-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(IsSmiAndBranch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LIsUndetectableAndBranch: public LControlInstruction<1, 1> { |
| public: |
| explicit LIsUndetectableAndBranch(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(IsUndetectableAndBranch, |
| "is-undetectable-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(IsUndetectableAndBranch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LStringCompareAndBranch: public LControlInstruction<2, 0> { |
| public: |
| LStringCompareAndBranch(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StringCompareAndBranch, |
| "string-compare-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(StringCompareAndBranch) |
| |
| Token::Value op() const { return hydrogen()->token(); } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LHasInstanceTypeAndBranch: public LControlInstruction<1, 0> { |
| public: |
| explicit LHasInstanceTypeAndBranch(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(HasInstanceTypeAndBranch, |
| "has-instance-type-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(HasInstanceTypeAndBranch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LGetCachedArrayIndex: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LGetCachedArrayIndex(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(GetCachedArrayIndex, "get-cached-array-index") |
| DECLARE_HYDROGEN_ACCESSOR(GetCachedArrayIndex) |
| }; |
| |
| |
| class LHasCachedArrayIndexAndBranch: public LControlInstruction<1, 0> { |
| public: |
| explicit LHasCachedArrayIndexAndBranch(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(HasCachedArrayIndexAndBranch, |
| "has-cached-array-index-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(HasCachedArrayIndexAndBranch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LClassOfTestAndBranch: public LControlInstruction<1, 1> { |
| public: |
| LClassOfTestAndBranch(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch, |
| "class-of-test-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(ClassOfTestAndBranch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LCmpT: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LCmpT(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t") |
| DECLARE_HYDROGEN_ACCESSOR(CompareGeneric) |
| |
| Token::Value op() const { return hydrogen()->token(); } |
| }; |
| |
| |
| class LInstanceOf: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LInstanceOf(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(InstanceOf, "instance-of") |
| }; |
| |
| |
| class LInstanceOfKnownGlobal: public LTemplateInstruction<1, 1, 1> { |
| public: |
| LInstanceOfKnownGlobal(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(InstanceOfKnownGlobal, |
| "instance-of-known-global") |
| DECLARE_HYDROGEN_ACCESSOR(InstanceOfKnownGlobal) |
| |
| Handle<JSFunction> function() const { return hydrogen()->function(); } |
| }; |
| |
| |
| class LBoundsCheck: public LTemplateInstruction<0, 2, 0> { |
| public: |
| LBoundsCheck(LOperand* index, LOperand* length) { |
| inputs_[0] = index; |
| inputs_[1] = length; |
| } |
| |
| LOperand* index() { return inputs_[0]; } |
| LOperand* length() { return inputs_[1]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(BoundsCheck, "bounds-check") |
| }; |
| |
| |
| class LBitI: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LBitI(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| Token::Value op() const { return hydrogen()->op(); } |
| |
| DECLARE_CONCRETE_INSTRUCTION(BitI, "bit-i") |
| DECLARE_HYDROGEN_ACCESSOR(Bitwise) |
| }; |
| |
| |
| class LShiftI: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LShiftI(Token::Value op, LOperand* left, LOperand* right, bool can_deopt) |
| : op_(op), can_deopt_(can_deopt) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| Token::Value op() const { return op_; } |
| |
| bool can_deopt() const { return can_deopt_; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ShiftI, "shift-i") |
| |
| private: |
| Token::Value op_; |
| bool can_deopt_; |
| }; |
| |
| |
| class LSubI: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LSubI(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(SubI, "sub-i") |
| DECLARE_HYDROGEN_ACCESSOR(Sub) |
| }; |
| |
| |
| class LConstantI: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(ConstantI, "constant-i") |
| DECLARE_HYDROGEN_ACCESSOR(Constant) |
| |
| int32_t value() const { return hydrogen()->Integer32Value(); } |
| }; |
| |
| |
| class LConstantD: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(ConstantD, "constant-d") |
| DECLARE_HYDROGEN_ACCESSOR(Constant) |
| |
| double value() const { return hydrogen()->DoubleValue(); } |
| }; |
| |
| |
| class LConstantT: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(ConstantT, "constant-t") |
| DECLARE_HYDROGEN_ACCESSOR(Constant) |
| |
| Handle<Object> value() const { return hydrogen()->handle(); } |
| }; |
| |
| |
| class LBranch: public LControlInstruction<1, 0> { |
| public: |
| explicit LBranch(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Branch, "branch") |
| DECLARE_HYDROGEN_ACCESSOR(Branch) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LCmpMapAndBranch: public LTemplateInstruction<0, 1, 1> { |
| public: |
| LCmpMapAndBranch(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CmpMapAndBranch, "cmp-map-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(CompareMap) |
| |
| virtual bool IsControl() const { return true; } |
| |
| Handle<Map> map() const { return hydrogen()->map(); } |
| int true_block_id() const { |
| return hydrogen()->FirstSuccessor()->block_id(); |
| } |
| int false_block_id() const { |
| return hydrogen()->SecondSuccessor()->block_id(); |
| } |
| }; |
| |
| |
| class LJSArrayLength: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LJSArrayLength(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(JSArrayLength, "js-array-length") |
| DECLARE_HYDROGEN_ACCESSOR(JSArrayLength) |
| }; |
| |
| |
| class LFixedArrayBaseLength: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LFixedArrayBaseLength(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(FixedArrayBaseLength, |
| "fixed-array-base-length") |
| DECLARE_HYDROGEN_ACCESSOR(FixedArrayBaseLength) |
| }; |
| |
| |
| class LElementsKind: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LElementsKind(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ElementsKind, "elements-kind") |
| DECLARE_HYDROGEN_ACCESSOR(ElementsKind) |
| }; |
| |
| |
| class LValueOf: public LTemplateInstruction<1, 1, 1> { |
| public: |
| LValueOf(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ValueOf, "value-of") |
| DECLARE_HYDROGEN_ACCESSOR(ValueOf) |
| }; |
| |
| |
| class LDateField: public LTemplateInstruction<1, 1, 1> { |
| public: |
| LDateField(LOperand* date, LOperand* temp, Smi* index) : index_(index) { |
| inputs_[0] = date; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ValueOf, "date-field") |
| DECLARE_HYDROGEN_ACCESSOR(ValueOf) |
| Smi* index() const { return index_; } |
| |
| private: |
| Smi* index_; |
| }; |
| |
| |
| class LSetDateField: public LTemplateInstruction<1, 2, 1> { |
| public: |
| LSetDateField(LOperand* date, LOperand* value, LOperand* temp, int index) |
| : index_(index) { |
| inputs_[0] = date; |
| inputs_[1] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(DateField, "date-set-field") |
| DECLARE_HYDROGEN_ACCESSOR(DateField) |
| |
| int index() const { return index_; } |
| |
| private: |
| int index_; |
| }; |
| |
| |
| class LThrow: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LThrow(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Throw, "throw") |
| }; |
| |
| |
| class LBitNotI: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LBitNotI(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(BitNotI, "bit-not-i") |
| }; |
| |
| |
| class LAddI: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LAddI(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(AddI, "add-i") |
| DECLARE_HYDROGEN_ACCESSOR(Add) |
| }; |
| |
| |
| class LPower: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LPower(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Power, "power") |
| DECLARE_HYDROGEN_ACCESSOR(Power) |
| }; |
| |
| |
| class LRandom: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LRandom(LOperand* global_object) { |
| inputs_[0] = global_object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Random, "random") |
| DECLARE_HYDROGEN_ACCESSOR(Random) |
| }; |
| |
| |
| class LArithmeticD: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LArithmeticD(Token::Value op, LOperand* left, LOperand* right) |
| : op_(op) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| Token::Value op() const { return op_; } |
| |
| virtual Opcode opcode() const { return LInstruction::kArithmeticD; } |
| virtual void CompileToNative(LCodeGen* generator); |
| virtual const char* Mnemonic() const; |
| |
| private: |
| Token::Value op_; |
| }; |
| |
| |
| class LArithmeticT: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LArithmeticT(Token::Value op, LOperand* left, LOperand* right) |
| : op_(op) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| virtual Opcode opcode() const { return LInstruction::kArithmeticT; } |
| virtual void CompileToNative(LCodeGen* generator); |
| virtual const char* Mnemonic() const; |
| |
| Token::Value op() const { return op_; } |
| |
| private: |
| Token::Value op_; |
| }; |
| |
| |
| class LReturn: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LReturn(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Return, "return") |
| }; |
| |
| |
| class LLoadNamedField: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadNamedField(LOperand* object) { |
| inputs_[0] = object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field") |
| DECLARE_HYDROGEN_ACCESSOR(LoadNamedField) |
| }; |
| |
| |
| class LLoadNamedFieldPolymorphic: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadNamedFieldPolymorphic(LOperand* object) { |
| inputs_[0] = object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field-polymorphic") |
| DECLARE_HYDROGEN_ACCESSOR(LoadNamedFieldPolymorphic) |
| |
| LOperand* object() { return inputs_[0]; } |
| }; |
| |
| |
| class LLoadNamedGeneric: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadNamedGeneric(LOperand* object) { |
| inputs_[0] = object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadNamedGeneric, "load-named-generic") |
| DECLARE_HYDROGEN_ACCESSOR(LoadNamedGeneric) |
| |
| LOperand* object() { return inputs_[0]; } |
| Handle<Object> name() const { return hydrogen()->name(); } |
| }; |
| |
| |
| class LLoadFunctionPrototype: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadFunctionPrototype(LOperand* function) { |
| inputs_[0] = function; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadFunctionPrototype, "load-function-prototype") |
| DECLARE_HYDROGEN_ACCESSOR(LoadFunctionPrototype) |
| |
| LOperand* function() { return inputs_[0]; } |
| }; |
| |
| |
| class LLoadElements: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadElements(LOperand* object) { |
| inputs_[0] = object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadElements, "load-elements") |
| }; |
| |
| |
| class LLoadExternalArrayPointer: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadExternalArrayPointer(LOperand* object) { |
| inputs_[0] = object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadExternalArrayPointer, |
| "load-external-array-pointer") |
| }; |
| |
| |
| class LLoadKeyedFastElement: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LLoadKeyedFastElement(LOperand* elements, LOperand* key) { |
| inputs_[0] = elements; |
| inputs_[1] = key; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadKeyedFastElement, "load-keyed-fast-element") |
| DECLARE_HYDROGEN_ACCESSOR(LoadKeyedFastElement) |
| |
| LOperand* elements() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| }; |
| |
| |
| class LLoadKeyedFastDoubleElement: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LLoadKeyedFastDoubleElement(LOperand* elements, LOperand* key) { |
| inputs_[0] = elements; |
| inputs_[1] = key; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadKeyedFastDoubleElement, |
| "load-keyed-fast-double-element") |
| DECLARE_HYDROGEN_ACCESSOR(LoadKeyedFastDoubleElement) |
| |
| LOperand* elements() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| }; |
| |
| |
| class LLoadKeyedSpecializedArrayElement: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LLoadKeyedSpecializedArrayElement(LOperand* external_pointer, |
| LOperand* key) { |
| inputs_[0] = external_pointer; |
| inputs_[1] = key; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadKeyedSpecializedArrayElement, |
| "load-keyed-specialized-array-element") |
| DECLARE_HYDROGEN_ACCESSOR(LoadKeyedSpecializedArrayElement) |
| |
| LOperand* external_pointer() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| ElementsKind elements_kind() const { |
| return hydrogen()->elements_kind(); |
| } |
| }; |
| |
| |
| class LLoadKeyedGeneric: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LLoadKeyedGeneric(LOperand* obj, LOperand* key) { |
| inputs_[0] = obj; |
| inputs_[1] = key; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadKeyedGeneric, "load-keyed-generic") |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| }; |
| |
| |
| class LLoadGlobalCell: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(LoadGlobalCell, "load-global-cell") |
| DECLARE_HYDROGEN_ACCESSOR(LoadGlobalCell) |
| }; |
| |
| |
| class LLoadGlobalGeneric: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadGlobalGeneric(LOperand* global_object) { |
| inputs_[0] = global_object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadGlobalGeneric, "load-global-generic") |
| DECLARE_HYDROGEN_ACCESSOR(LoadGlobalGeneric) |
| |
| LOperand* global_object() { return inputs_[0]; } |
| Handle<Object> name() const { return hydrogen()->name(); } |
| bool for_typeof() const { return hydrogen()->for_typeof(); } |
| }; |
| |
| |
| class LStoreGlobalCell: public LTemplateInstruction<0, 1, 1> { |
| public: |
| LStoreGlobalCell(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreGlobalCell, "store-global-cell") |
| DECLARE_HYDROGEN_ACCESSOR(StoreGlobalCell) |
| |
| LOperand* value() { return inputs_[0]; } |
| }; |
| |
| |
| class LStoreGlobalGeneric: public LTemplateInstruction<0, 2, 0> { |
| public: |
| explicit LStoreGlobalGeneric(LOperand* global_object, |
| LOperand* value) { |
| inputs_[0] = global_object; |
| inputs_[1] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreGlobalGeneric, "store-global-generic") |
| DECLARE_HYDROGEN_ACCESSOR(StoreGlobalGeneric) |
| |
| LOperand* global_object() { return InputAt(0); } |
| Handle<Object> name() const { return hydrogen()->name(); } |
| LOperand* value() { return InputAt(1); } |
| StrictModeFlag strict_mode_flag() { return hydrogen()->strict_mode_flag(); } |
| }; |
| |
| |
| class LLoadContextSlot: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LLoadContextSlot(LOperand* context) { |
| inputs_[0] = context; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadContextSlot, "load-context-slot") |
| DECLARE_HYDROGEN_ACCESSOR(LoadContextSlot) |
| |
| LOperand* context() { return InputAt(0); } |
| int slot_index() { return hydrogen()->slot_index(); } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LStoreContextSlot: public LTemplateInstruction<0, 2, 0> { |
| public: |
| LStoreContextSlot(LOperand* context, LOperand* value) { |
| inputs_[0] = context; |
| inputs_[1] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreContextSlot, "store-context-slot") |
| DECLARE_HYDROGEN_ACCESSOR(StoreContextSlot) |
| |
| LOperand* context() { return InputAt(0); } |
| LOperand* value() { return InputAt(1); } |
| int slot_index() { return hydrogen()->slot_index(); } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LPushArgument: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LPushArgument(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(PushArgument, "push-argument") |
| }; |
| |
| |
| class LThisFunction: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(ThisFunction, "this-function") |
| DECLARE_HYDROGEN_ACCESSOR(ThisFunction) |
| }; |
| |
| |
| class LContext: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(Context, "context") |
| }; |
| |
| |
| class LOuterContext: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LOuterContext(LOperand* context) { |
| inputs_[0] = context; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(OuterContext, "outer-context") |
| |
| LOperand* context() { return InputAt(0); } |
| }; |
| |
| |
| class LDeclareGlobals: public LTemplateInstruction<0, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(DeclareGlobals, "declare-globals") |
| DECLARE_HYDROGEN_ACCESSOR(DeclareGlobals) |
| }; |
| |
| |
| class LGlobalObject: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LGlobalObject(LOperand* context) { |
| inputs_[0] = context; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(GlobalObject, "global-object") |
| |
| LOperand* context() { return InputAt(0); } |
| }; |
| |
| |
| class LGlobalReceiver: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LGlobalReceiver(LOperand* global_object) { |
| inputs_[0] = global_object; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(GlobalReceiver, "global-receiver") |
| |
| LOperand* global() { return InputAt(0); } |
| }; |
| |
| |
| class LCallConstantFunction: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(CallConstantFunction, "call-constant-function") |
| DECLARE_HYDROGEN_ACCESSOR(CallConstantFunction) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| Handle<JSFunction> function() { return hydrogen()->function(); } |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| class LInvokeFunction: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LInvokeFunction(LOperand* function) { |
| inputs_[0] = function; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(InvokeFunction, "invoke-function") |
| DECLARE_HYDROGEN_ACCESSOR(InvokeFunction) |
| |
| LOperand* function() { return inputs_[0]; } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| class LCallKeyed: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LCallKeyed(LOperand* key) { |
| inputs_[0] = key; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CallKeyed, "call-keyed") |
| DECLARE_HYDROGEN_ACCESSOR(CallKeyed) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| |
| class LCallNamed: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(CallNamed, "call-named") |
| DECLARE_HYDROGEN_ACCESSOR(CallNamed) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| Handle<String> name() const { return hydrogen()->name(); } |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| class LCallFunction: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LCallFunction(LOperand* function) { |
| inputs_[0] = function; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CallFunction, "call-function") |
| DECLARE_HYDROGEN_ACCESSOR(CallFunction) |
| |
| LOperand* function() { return inputs_[0]; } |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| class LCallGlobal: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(CallGlobal, "call-global") |
| DECLARE_HYDROGEN_ACCESSOR(CallGlobal) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| Handle<String> name() const {return hydrogen()->name(); } |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| class LCallKnownGlobal: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(CallKnownGlobal, "call-known-global") |
| DECLARE_HYDROGEN_ACCESSOR(CallKnownGlobal) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| Handle<JSFunction> target() const { return hydrogen()->target(); } |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| class LCallNew: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LCallNew(LOperand* constructor) { |
| inputs_[0] = constructor; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CallNew, "call-new") |
| DECLARE_HYDROGEN_ACCESSOR(CallNew) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| int arity() const { return hydrogen()->argument_count() - 1; } |
| }; |
| |
| |
| class LCallRuntime: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(CallRuntime, "call-runtime") |
| DECLARE_HYDROGEN_ACCESSOR(CallRuntime) |
| |
| const Runtime::Function* function() const { return hydrogen()->function(); } |
| int arity() const { return hydrogen()->argument_count(); } |
| }; |
| |
| |
| class LInteger32ToDouble: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LInteger32ToDouble(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Integer32ToDouble, "int32-to-double") |
| }; |
| |
| |
| class LNumberTagI: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LNumberTagI(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(NumberTagI, "number-tag-i") |
| }; |
| |
| |
| class LNumberTagD: public LTemplateInstruction<1, 1, 2> { |
| public: |
| LNumberTagD(LOperand* value, LOperand* temp1, LOperand* temp2) { |
| inputs_[0] = value; |
| temps_[0] = temp1; |
| temps_[1] = temp2; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(NumberTagD, "number-tag-d") |
| }; |
| |
| |
| // Sometimes truncating conversion from a tagged value to an int32. |
| class LDoubleToI: public LTemplateInstruction<1, 1, 2> { |
| public: |
| LDoubleToI(LOperand* value, LOperand* temp1, LOperand* temp2) { |
| inputs_[0] = value; |
| temps_[0] = temp1; |
| temps_[1] = temp2; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(DoubleToI, "double-to-i") |
| DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) |
| |
| bool truncating() { return hydrogen()->CanTruncateToInt32(); } |
| }; |
| |
| |
| // Truncating conversion from a tagged value to an int32. |
| class LTaggedToI: public LTemplateInstruction<1, 1, 3> { |
| public: |
| LTaggedToI(LOperand* value, |
| LOperand* temp1, |
| LOperand* temp2, |
| LOperand* temp3) { |
| inputs_[0] = value; |
| temps_[0] = temp1; |
| temps_[1] = temp2; |
| temps_[2] = temp3; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i") |
| DECLARE_HYDROGEN_ACCESSOR(UnaryOperation) |
| |
| bool truncating() { return hydrogen()->CanTruncateToInt32(); } |
| }; |
| |
| |
| class LSmiTag: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LSmiTag(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(SmiTag, "smi-tag") |
| }; |
| |
| |
| class LNumberUntagD: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LNumberUntagD(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(NumberUntagD, "double-untag") |
| DECLARE_HYDROGEN_ACCESSOR(Change) |
| }; |
| |
| |
| class LSmiUntag: public LTemplateInstruction<1, 1, 0> { |
| public: |
| LSmiUntag(LOperand* value, bool needs_check) |
| : needs_check_(needs_check) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(SmiUntag, "smi-untag") |
| |
| bool needs_check() const { return needs_check_; } |
| |
| private: |
| bool needs_check_; |
| }; |
| |
| |
| class LStoreNamedField: public LTemplateInstruction<0, 2, 0> { |
| public: |
| LStoreNamedField(LOperand* obj, LOperand* val) { |
| inputs_[0] = obj; |
| inputs_[1] = val; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreNamedField, "store-named-field") |
| DECLARE_HYDROGEN_ACCESSOR(StoreNamedField) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* value() { return inputs_[1]; } |
| |
| Handle<Object> name() const { return hydrogen()->name(); } |
| bool is_in_object() { return hydrogen()->is_in_object(); } |
| int offset() { return hydrogen()->offset(); } |
| Handle<Map> transition() const { return hydrogen()->transition(); } |
| }; |
| |
| |
| class LStoreNamedGeneric: public LTemplateInstruction<0, 2, 0> { |
| public: |
| LStoreNamedGeneric(LOperand* obj, LOperand* val) { |
| inputs_[0] = obj; |
| inputs_[1] = val; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreNamedGeneric, "store-named-generic") |
| DECLARE_HYDROGEN_ACCESSOR(StoreNamedGeneric) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* value() { return inputs_[1]; } |
| Handle<Object> name() const { return hydrogen()->name(); } |
| StrictModeFlag strict_mode_flag() { return hydrogen()->strict_mode_flag(); } |
| }; |
| |
| |
| class LStoreKeyedFastElement: public LTemplateInstruction<0, 3, 0> { |
| public: |
| LStoreKeyedFastElement(LOperand* obj, LOperand* key, LOperand* val) { |
| inputs_[0] = obj; |
| inputs_[1] = key; |
| inputs_[2] = val; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreKeyedFastElement, |
| "store-keyed-fast-element") |
| DECLARE_HYDROGEN_ACCESSOR(StoreKeyedFastElement) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| LOperand* value() { return inputs_[2]; } |
| }; |
| |
| |
| class LStoreKeyedFastDoubleElement: public LTemplateInstruction<0, 3, 0> { |
| public: |
| LStoreKeyedFastDoubleElement(LOperand* elements, |
| LOperand* key, |
| LOperand* val) { |
| inputs_[0] = elements; |
| inputs_[1] = key; |
| inputs_[2] = val; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreKeyedFastDoubleElement, |
| "store-keyed-fast-double-element") |
| DECLARE_HYDROGEN_ACCESSOR(StoreKeyedFastDoubleElement) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| LOperand* elements() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| LOperand* value() { return inputs_[2]; } |
| }; |
| |
| |
| class LStoreKeyedGeneric: public LTemplateInstruction<0, 3, 0> { |
| public: |
| LStoreKeyedGeneric(LOperand* obj, LOperand* key, LOperand* val) { |
| inputs_[0] = obj; |
| inputs_[1] = key; |
| inputs_[2] = val; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreKeyedGeneric, "store-keyed-generic") |
| DECLARE_HYDROGEN_ACCESSOR(StoreKeyedGeneric) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| LOperand* value() { return inputs_[2]; } |
| StrictModeFlag strict_mode_flag() { return hydrogen()->strict_mode_flag(); } |
| }; |
| |
| class LStoreKeyedSpecializedArrayElement: public LTemplateInstruction<0, 3, 0> { |
| public: |
| LStoreKeyedSpecializedArrayElement(LOperand* external_pointer, |
| LOperand* key, |
| LOperand* val) { |
| inputs_[0] = external_pointer; |
| inputs_[1] = key; |
| inputs_[2] = val; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StoreKeyedSpecializedArrayElement, |
| "store-keyed-specialized-array-element") |
| DECLARE_HYDROGEN_ACCESSOR(StoreKeyedSpecializedArrayElement) |
| |
| LOperand* external_pointer() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| LOperand* value() { return inputs_[2]; } |
| ElementsKind elements_kind() const { |
| return hydrogen()->elements_kind(); |
| } |
| }; |
| |
| |
| class LTransitionElementsKind: public LTemplateInstruction<1, 1, 2> { |
| public: |
| LTransitionElementsKind(LOperand* object, |
| LOperand* new_map_temp, |
| LOperand* temp_reg) { |
| inputs_[0] = object; |
| temps_[0] = new_map_temp; |
| temps_[1] = temp_reg; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(TransitionElementsKind, |
| "transition-elements-kind") |
| DECLARE_HYDROGEN_ACCESSOR(TransitionElementsKind) |
| |
| virtual void PrintDataTo(StringStream* stream); |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* new_map_reg() { return temps_[0]; } |
| LOperand* temp_reg() { return temps_[1]; } |
| Handle<Map> original_map() { return hydrogen()->original_map(); } |
| Handle<Map> transitioned_map() { return hydrogen()->transitioned_map(); } |
| }; |
| |
| |
| class LStringAdd: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LStringAdd(LOperand* left, LOperand* right) { |
| inputs_[0] = left; |
| inputs_[1] = right; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StringAdd, "string-add") |
| DECLARE_HYDROGEN_ACCESSOR(StringAdd) |
| |
| LOperand* left() { return inputs_[0]; } |
| LOperand* right() { return inputs_[1]; } |
| }; |
| |
| |
| |
| class LStringCharCodeAt: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LStringCharCodeAt(LOperand* string, LOperand* index) { |
| inputs_[0] = string; |
| inputs_[1] = index; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StringCharCodeAt, "string-char-code-at") |
| DECLARE_HYDROGEN_ACCESSOR(StringCharCodeAt) |
| |
| LOperand* string() { return inputs_[0]; } |
| LOperand* index() { return inputs_[1]; } |
| }; |
| |
| |
| class LStringCharFromCode: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LStringCharFromCode(LOperand* char_code) { |
| inputs_[0] = char_code; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StringCharFromCode, "string-char-from-code") |
| DECLARE_HYDROGEN_ACCESSOR(StringCharFromCode) |
| |
| LOperand* char_code() { return inputs_[0]; } |
| }; |
| |
| |
| class LStringLength: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LStringLength(LOperand* string) { |
| inputs_[0] = string; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(StringLength, "string-length") |
| DECLARE_HYDROGEN_ACCESSOR(StringLength) |
| |
| LOperand* string() { return inputs_[0]; } |
| }; |
| |
| |
| class LCheckFunction: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LCheckFunction(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| LOperand* value() { return InputAt(0); } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CheckFunction, "check-function") |
| DECLARE_HYDROGEN_ACCESSOR(CheckFunction) |
| }; |
| |
| |
| class LCheckInstanceType: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LCheckInstanceType(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CheckInstanceType, "check-instance-type") |
| DECLARE_HYDROGEN_ACCESSOR(CheckInstanceType) |
| }; |
| |
| |
| class LCheckMap: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LCheckMap(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CheckMap, "check-map") |
| DECLARE_HYDROGEN_ACCESSOR(CheckMap) |
| }; |
| |
| |
| class LCheckPrototypeMaps: public LTemplateInstruction<0, 0, 2> { |
| public: |
| LCheckPrototypeMaps(LOperand* temp1, LOperand* temp2) { |
| temps_[0] = temp1; |
| temps_[1] = temp2; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CheckPrototypeMaps, "check-prototype-maps") |
| DECLARE_HYDROGEN_ACCESSOR(CheckPrototypeMaps) |
| |
| Handle<JSObject> prototype() const { return hydrogen()->prototype(); } |
| Handle<JSObject> holder() const { return hydrogen()->holder(); } |
| }; |
| |
| |
| class LCheckSmi: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LCheckSmi(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CheckSmi, "check-smi") |
| }; |
| |
| |
| class LCheckNonSmi: public LTemplateInstruction<0, 1, 0> { |
| public: |
| explicit LCheckNonSmi(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CheckNonSmi, "check-non-smi") |
| }; |
| |
| |
| class LClampDToUint8: public LTemplateInstruction<1, 1, 1> { |
| public: |
| LClampDToUint8(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| LOperand* unclamped() { return inputs_[0]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ClampDToUint8, "clamp-d-to-uint8") |
| }; |
| |
| |
| class LClampIToUint8: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LClampIToUint8(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| LOperand* unclamped() { return inputs_[0]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ClampIToUint8, "clamp-i-to-uint8") |
| }; |
| |
| |
| class LClampTToUint8: public LTemplateInstruction<1, 1, 1> { |
| public: |
| LClampTToUint8(LOperand* value, LOperand* temp) { |
| inputs_[0] = value; |
| temps_[0] = temp; |
| } |
| |
| LOperand* unclamped() { return inputs_[0]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ClampTToUint8, "clamp-t-to-uint8") |
| }; |
| |
| |
| class LAllocateObject: public LTemplateInstruction<1, 0, 2> { |
| public: |
| LAllocateObject(LOperand* temp1, LOperand* temp2) { |
| temps_[0] = temp1; |
| temps_[1] = temp2; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(AllocateObject, "allocate-object") |
| DECLARE_HYDROGEN_ACCESSOR(AllocateObject) |
| }; |
| |
| |
| class LFastLiteral: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(FastLiteral, "fast-literal") |
| DECLARE_HYDROGEN_ACCESSOR(FastLiteral) |
| }; |
| |
| |
| class LArrayLiteral: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(ArrayLiteral, "array-literal") |
| DECLARE_HYDROGEN_ACCESSOR(ArrayLiteral) |
| }; |
| |
| |
| class LObjectLiteral: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(ObjectLiteral, "object-literal") |
| DECLARE_HYDROGEN_ACCESSOR(ObjectLiteral) |
| }; |
| |
| |
| class LRegExpLiteral: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(RegExpLiteral, "regexp-literal") |
| DECLARE_HYDROGEN_ACCESSOR(RegExpLiteral) |
| }; |
| |
| |
| class LFunctionLiteral: public LTemplateInstruction<1, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(FunctionLiteral, "function-literal") |
| DECLARE_HYDROGEN_ACCESSOR(FunctionLiteral) |
| |
| Handle<SharedFunctionInfo> shared_info() { return hydrogen()->shared_info(); } |
| }; |
| |
| |
| class LToFastProperties: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LToFastProperties(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ToFastProperties, "to-fast-properties") |
| DECLARE_HYDROGEN_ACCESSOR(ToFastProperties) |
| }; |
| |
| |
| class LTypeof: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LTypeof(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(Typeof, "typeof") |
| }; |
| |
| |
| class LTypeofIsAndBranch: public LControlInstruction<1, 0> { |
| public: |
| explicit LTypeofIsAndBranch(LOperand* value) { |
| inputs_[0] = value; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch, "typeof-is-and-branch") |
| DECLARE_HYDROGEN_ACCESSOR(TypeofIsAndBranch) |
| |
| Handle<String> type_literal() { return hydrogen()->type_literal(); } |
| |
| virtual void PrintDataTo(StringStream* stream); |
| }; |
| |
| |
| class LIsConstructCallAndBranch: public LControlInstruction<0, 1> { |
| public: |
| explicit LIsConstructCallAndBranch(LOperand* temp) { |
| temps_[0] = temp; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(IsConstructCallAndBranch, |
| "is-construct-call-and-branch") |
| }; |
| |
| |
| class LDeleteProperty: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LDeleteProperty(LOperand* obj, LOperand* key) { |
| inputs_[0] = obj; |
| inputs_[1] = key; |
| } |
| |
| DECLARE_CONCRETE_INSTRUCTION(DeleteProperty, "delete-property") |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* key() { return inputs_[1]; } |
| }; |
| |
| |
| class LOsrEntry: public LTemplateInstruction<0, 0, 0> { |
| public: |
| LOsrEntry(); |
| |
| DECLARE_CONCRETE_INSTRUCTION(OsrEntry, "osr-entry") |
| |
| LOperand** SpilledRegisterArray() { return register_spills_; } |
| LOperand** SpilledDoubleRegisterArray() { return double_register_spills_; } |
| |
| void MarkSpilledRegister(int allocation_index, LOperand* spill_operand); |
| void MarkSpilledDoubleRegister(int allocation_index, |
| LOperand* spill_operand); |
| |
| private: |
| // Arrays of spill slot operands for registers with an assigned spill |
| // slot, i.e., that must also be restored to the spill slot on OSR entry. |
| // NULL if the register has no assigned spill slot. Indexed by allocation |
| // index. |
| LOperand* register_spills_[Register::kNumAllocatableRegisters]; |
| LOperand* double_register_spills_[DoubleRegister::kNumAllocatableRegisters]; |
| }; |
| |
| |
| class LStackCheck: public LTemplateInstruction<0, 0, 0> { |
| public: |
| DECLARE_CONCRETE_INSTRUCTION(StackCheck, "stack-check") |
| DECLARE_HYDROGEN_ACCESSOR(StackCheck) |
| |
| Label* done_label() { return &done_label_; } |
| |
| private: |
| Label done_label_; |
| }; |
| |
| |
| class LIn: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LIn(LOperand* key, LOperand* object) { |
| inputs_[0] = key; |
| inputs_[1] = object; |
| } |
| |
| LOperand* key() { return inputs_[0]; } |
| LOperand* object() { return inputs_[1]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(In, "in") |
| }; |
| |
| |
| class LForInPrepareMap: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LForInPrepareMap(LOperand* object) { |
| inputs_[0] = object; |
| } |
| |
| LOperand* object() { return inputs_[0]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ForInPrepareMap, "for-in-prepare-map") |
| }; |
| |
| |
| class LForInCacheArray: public LTemplateInstruction<1, 1, 0> { |
| public: |
| explicit LForInCacheArray(LOperand* map) { |
| inputs_[0] = map; |
| } |
| |
| LOperand* map() { return inputs_[0]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(ForInCacheArray, "for-in-cache-array") |
| |
| int idx() { |
| return HForInCacheArray::cast(this->hydrogen_value())->idx(); |
| } |
| }; |
| |
| |
| class LCheckMapValue: public LTemplateInstruction<0, 2, 0> { |
| public: |
| LCheckMapValue(LOperand* value, LOperand* map) { |
| inputs_[0] = value; |
| inputs_[1] = map; |
| } |
| |
| LOperand* value() { return inputs_[0]; } |
| LOperand* map() { return inputs_[1]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(CheckMapValue, "check-map-value") |
| }; |
| |
| |
| class LLoadFieldByIndex: public LTemplateInstruction<1, 2, 0> { |
| public: |
| LLoadFieldByIndex(LOperand* object, LOperand* index) { |
| inputs_[0] = object; |
| inputs_[1] = index; |
| } |
| |
| LOperand* object() { return inputs_[0]; } |
| LOperand* index() { return inputs_[1]; } |
| |
| DECLARE_CONCRETE_INSTRUCTION(LoadFieldByIndex, "load-field-by-index") |
| }; |
| |
| |
| class LChunkBuilder; |
| class LChunk: public ZoneObject { |
| public: |
| explicit LChunk(CompilationInfo* info, HGraph* graph); |
| |
| void AddInstruction(LInstruction* instruction, HBasicBlock* block); |
| LConstantOperand* DefineConstantOperand(HConstant* constant); |
| Handle<Object> LookupLiteral(LConstantOperand* operand) const; |
| Representation LookupLiteralRepresentation(LConstantOperand* operand) const; |
| |
| int GetNextSpillIndex(bool is_double); |
| LOperand* GetNextSpillSlot(bool is_double); |
| |
| int ParameterAt(int index); |
| int GetParameterStackSlot(int index) const; |
| int spill_slot_count() const { return spill_slot_count_; } |
| CompilationInfo* info() const { return info_; } |
| HGraph* graph() const { return graph_; } |
| const ZoneList<LInstruction*>* instructions() const { return &instructions_; } |
| void AddGapMove(int index, LOperand* from, LOperand* to); |
| LGap* GetGapAt(int index) const; |
| bool IsGapAt(int index) const; |
| int NearestGapPos(int index) const; |
| void MarkEmptyBlocks(); |
| const ZoneList<LPointerMap*>* pointer_maps() const { return &pointer_maps_; } |
| LLabel* GetLabel(int block_id) const { |
| HBasicBlock* block = graph_->blocks()->at(block_id); |
| int first_instruction = block->first_instruction_index(); |
| return LLabel::cast(instructions_[first_instruction]); |
| } |
| int LookupDestination(int block_id) const { |
| LLabel* cur = GetLabel(block_id); |
| while (cur->replacement() != NULL) { |
| cur = cur->replacement(); |
| } |
| return cur->block_id(); |
| } |
| Label* GetAssemblyLabel(int block_id) const { |
| LLabel* label = GetLabel(block_id); |
| ASSERT(!label->HasReplacement()); |
| return label->label(); |
| } |
| |
| const ZoneList<Handle<JSFunction> >* inlined_closures() const { |
| return &inlined_closures_; |
| } |
| |
| void AddInlinedClosure(Handle<JSFunction> closure) { |
| inlined_closures_.Add(closure); |
| } |
| |
| private: |
| int spill_slot_count_; |
| CompilationInfo* info_; |
| HGraph* const graph_; |
| ZoneList<LInstruction*> instructions_; |
| ZoneList<LPointerMap*> pointer_maps_; |
| ZoneList<Handle<JSFunction> > inlined_closures_; |
| }; |
| |
| |
| class LChunkBuilder BASE_EMBEDDED { |
| public: |
| LChunkBuilder(CompilationInfo* info, HGraph* graph, LAllocator* allocator) |
| : chunk_(NULL), |
| info_(info), |
| graph_(graph), |
| zone_(graph->isolate()->zone()), |
| status_(UNUSED), |
| current_instruction_(NULL), |
| current_block_(NULL), |
| next_block_(NULL), |
| argument_count_(0), |
| allocator_(allocator), |
| position_(RelocInfo::kNoPosition), |
| instruction_pending_deoptimization_environment_(NULL), |
| pending_deoptimization_ast_id_(AstNode::kNoNumber) { } |
| |
| // Build the sequence for the graph. |
| LChunk* Build(); |
| |
| // Declare methods that deal with the individual node types. |
| #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); |
| HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) |
| #undef DECLARE_DO |
| |
| private: |
| enum Status { |
| UNUSED, |
| BUILDING, |
| DONE, |
| ABORTED |
| }; |
| |
| LChunk* chunk() const { return chunk_; } |
| CompilationInfo* info() const { return info_; } |
| HGraph* graph() const { return graph_; } |
| Zone* zone() const { return zone_; } |
| |
| bool is_unused() const { return status_ == UNUSED; } |
| bool is_building() const { return status_ == BUILDING; } |
| bool is_done() const { return status_ == DONE; } |
| bool is_aborted() const { return status_ == ABORTED; } |
| |
| void Abort(const char* format, ...); |
| |
| // Methods for getting operands for Use / Define / Temp. |
| LUnallocated* ToUnallocated(Register reg); |
| LUnallocated* ToUnallocated(DoubleRegister reg); |
| |
| // Methods for setting up define-use relationships. |
| MUST_USE_RESULT LOperand* Use(HValue* value, LUnallocated* operand); |
| MUST_USE_RESULT LOperand* UseFixed(HValue* value, Register fixed_register); |
| MUST_USE_RESULT LOperand* UseFixedDouble(HValue* value, |
| DoubleRegister fixed_register); |
| |
| // A value that is guaranteed to be allocated to a register. |
| // Operand created by UseRegister is guaranteed to be live until the end of |
| // instruction. This means that register allocator will not reuse it's |
| // register for any other operand inside instruction. |
| // Operand created by UseRegisterAtStart is guaranteed to be live only at |
| // instruction start. Register allocator is free to assign the same register |
| // to some other operand used inside instruction (i.e. temporary or |
| // output). |
| MUST_USE_RESULT LOperand* UseRegister(HValue* value); |
| MUST_USE_RESULT LOperand* UseRegisterAtStart(HValue* value); |
| |
| // An input operand in a register that may be trashed. |
| MUST_USE_RESULT LOperand* UseTempRegister(HValue* value); |
| |
| // An input operand in a register or stack slot. |
| MUST_USE_RESULT LOperand* Use(HValue* value); |
| MUST_USE_RESULT LOperand* UseAtStart(HValue* value); |
| |
| // An input operand in a register, stack slot or a constant operand. |
| MUST_USE_RESULT LOperand* UseOrConstant(HValue* value); |
| MUST_USE_RESULT LOperand* UseOrConstantAtStart(HValue* value); |
| |
| // An input operand in a register or a constant operand. |
| MUST_USE_RESULT LOperand* UseRegisterOrConstant(HValue* value); |
| MUST_USE_RESULT LOperand* UseRegisterOrConstantAtStart(HValue* value); |
| |
| // An input operand in register, stack slot or a constant operand. |
| // Will not be moved to a register even if one is freely available. |
| MUST_USE_RESULT LOperand* UseAny(HValue* value); |
| |
| // Temporary operand that must be in a register. |
| MUST_USE_RESULT LUnallocated* TempRegister(); |
| MUST_USE_RESULT LOperand* FixedTemp(Register reg); |
| MUST_USE_RESULT LOperand* FixedTemp(DoubleRegister reg); |
| |
| // Methods for setting up define-use relationships. |
| // Return the same instruction that they are passed. |
| template<int I, int T> |
| LInstruction* Define(LTemplateInstruction<1, I, T>* instr, |
| LUnallocated* result); |
| template<int I, int T> |
| LInstruction* DefineAsRegister(LTemplateInstruction<1, I, T>* instr); |
| template<int I, int T> |
| LInstruction* DefineAsSpilled(LTemplateInstruction<1, I, T>* instr, |
| int index); |
| template<int I, int T> |
| LInstruction* DefineSameAsFirst(LTemplateInstruction<1, I, T>* instr); |
| template<int I, int T> |
| LInstruction* DefineFixed(LTemplateInstruction<1, I, T>* instr, |
| Register reg); |
| template<int I, int T> |
| LInstruction* DefineFixedDouble(LTemplateInstruction<1, I, T>* instr, |
| DoubleRegister reg); |
| LInstruction* AssignEnvironment(LInstruction* instr); |
| LInstruction* AssignPointerMap(LInstruction* instr); |
| |
| enum CanDeoptimize { CAN_DEOPTIMIZE_EAGERLY, CANNOT_DEOPTIMIZE_EAGERLY }; |
| |
| // By default we assume that instruction sequences generated for calls |
| // cannot deoptimize eagerly and we do not attach environment to this |
| // instruction. |
| LInstruction* MarkAsCall( |
| LInstruction* instr, |
| HInstruction* hinstr, |
| CanDeoptimize can_deoptimize = CANNOT_DEOPTIMIZE_EAGERLY); |
| LInstruction* MarkAsSaveDoubles(LInstruction* instr); |
| |
| LInstruction* SetInstructionPendingDeoptimizationEnvironment( |
| LInstruction* instr, int ast_id); |
| void ClearInstructionPendingDeoptimizationEnvironment(); |
| |
| LEnvironment* CreateEnvironment(HEnvironment* hydrogen_env, |
| int* argument_index_accumulator); |
| |
| void VisitInstruction(HInstruction* current); |
| |
| void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block); |
| LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr); |
| LInstruction* DoArithmeticD(Token::Value op, |
| HArithmeticBinaryOperation* instr); |
| LInstruction* DoArithmeticT(Token::Value op, |
| HArithmeticBinaryOperation* instr); |
| |
| LChunk* chunk_; |
| CompilationInfo* info_; |
| HGraph* const graph_; |
| Zone* zone_; |
| Status status_; |
| HInstruction* current_instruction_; |
| HBasicBlock* current_block_; |
| HBasicBlock* next_block_; |
| int argument_count_; |
| LAllocator* allocator_; |
| int position_; |
| LInstruction* instruction_pending_deoptimization_environment_; |
| int pending_deoptimization_ast_id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
| }; |
| |
| #undef DECLARE_HYDROGEN_ACCESSOR |
| #undef DECLARE_CONCRETE_INSTRUCTION |
| |
| } } // namespace v8::internal |
| |
| #endif // V8_ARM_LITHIUM_ARM_H_ |