Line data    Source code

       1             : #ifndef V8_TORQUE_DATA_VIEW_FROM_DSL_BASE_H__
       2             : #define V8_TORQUE_DATA_VIEW_FROM_DSL_BASE_H__
       3             : 
       4             : #include "src/compiler/code-assembler.h"
       5             : #include "src/code-stub-assembler.h"
       6             : #include "src/utils.h"
       7             : #include "torque-generated/class-definitions-from-dsl.h"
       8             : 
       9             : namespace v8 {
      10             : namespace internal {
      11             : 
      12        6776 : class DataViewBuiltinsFromDSLAssembler {
      13             :  public:
      14        6776 :   explicit DataViewBuiltinsFromDSLAssembler(compiler::CodeAssemblerState* state) : state_(state), ca_(state) { USE(state_, ca_); }
      15             :   compiler::TNode<String> MakeDataViewGetterNameString(ElementsKind p_kind);
      16             :   compiler::TNode<String> MakeDataViewSetterNameString(ElementsKind p_kind);
      17             :   compiler::TNode<BoolT> WasNeutered(compiler::TNode<JSArrayBufferView> p_view);
      18             :   compiler::TNode<JSDataView> ValidateDataView(compiler::TNode<Context> p_context, compiler::TNode<Object> p_o, compiler::TNode<String> p_method);
      19             :   compiler::TNode<Smi> LoadDataView8(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, bool p_signed);
      20             :   compiler::TNode<Number> LoadDataView16(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<BoolT> p_requestedLittleEndian, bool p_signed);
      21             :   compiler::TNode<Number> LoadDataView32(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<BoolT> p_requestedLittleEndian, ElementsKind p_kind);
      22             :   compiler::TNode<Number> LoadDataViewFloat64(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<BoolT> p_requestedLittleEndian);
      23             :   bool kPositiveBigInt();
      24             :   bool kNegativeBigInt();
      25             :   int31_t kZeroDigitBigInt();
      26             :   int31_t kOneDigitBigInt();
      27             :   int31_t kTwoDigitBigInt();
      28             :   compiler::TNode<BigInt> CreateEmptyBigInt(compiler::TNode<BoolT> p_isPositive, int31_t p_length);
      29             :   compiler::TNode<BigInt> MakeBigIntOn64Bit(compiler::TNode<Uint32T> p_lowWord, compiler::TNode<Uint32T> p_highWord, bool p_signed);
      30             :   compiler::TNode<BigInt> MakeBigIntOn32Bit(compiler::TNode<Uint32T> p_lowWord, compiler::TNode<Uint32T> p_highWord, bool p_signed);
      31             :   compiler::TNode<BigInt> MakeBigInt(compiler::TNode<Uint32T> p_lowWord, compiler::TNode<Uint32T> p_highWord, bool p_signed);
      32             :   compiler::TNode<BigInt> LoadDataViewBigInt(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<BoolT> p_requestedLittleEndian, bool p_signed);
      33             :   compiler::TNode<Numeric> DataViewGet(compiler::TNode<Context> p_context, compiler::TNode<Object> p_receiver, compiler::TNode<Object> p_offset, compiler::TNode<Object> p_requestedLittleEndian, ElementsKind p_kind);
      34             :   void StoreDataView8(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<Uint32T> p_value);
      35             :   void StoreDataView16(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<Uint32T> p_value, compiler::TNode<BoolT> p_requestedLittleEndian);
      36             :   void StoreDataView32(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<Uint32T> p_value, compiler::TNode<BoolT> p_requestedLittleEndian);
      37             :   void StoreDataView64(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<Uint32T> p_lowWord, compiler::TNode<Uint32T> p_highWord, compiler::TNode<BoolT> p_requestedLittleEndian);
      38             :   void StoreDataViewBigInt(compiler::TNode<JSArrayBuffer> p_buffer, compiler::TNode<UintPtrT> p_offset, compiler::TNode<BigInt> p_bigIntValue, compiler::TNode<BoolT> p_requestedLittleEndian);
      39             :   compiler::TNode<Object> DataViewSet(compiler::TNode<Context> p_context, compiler::TNode<Object> p_receiver, compiler::TNode<Object> p_offset, compiler::TNode<Object> p_value, compiler::TNode<Object> p_requestedLittleEndian, ElementsKind p_kind);
      40             :  private:
      41             :   compiler::CodeAssemblerState* const state_;
      42             :   compiler::CodeAssembler ca_;
      43             : };
      44             : 
      45             : }  // namespace internal
      46             : }  // namespace v8
      47             : 
      48             : #endif  // V8_TORQUE_DATA_VIEW_FROM_DSL_BASE_H__