Line data    Source code

       1             : // Copyright 2017 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #ifndef V8_BUILTINS_BUILTINS_CONSTRUCTOR_GEN_H_
       6             : #define V8_BUILTINS_BUILTINS_CONSTRUCTOR_GEN_H_
       7             : 
       8             : #include "src/code-stub-assembler.h"
       9             : 
      10             : namespace v8 {
      11             : namespace internal {
      12             : 
      13             : class ConstructorBuiltinsAssembler : public CodeStubAssembler {
      14             :  public:
      15             :   explicit ConstructorBuiltinsAssembler(compiler::CodeAssemblerState* state)
      16        1462 :       : CodeStubAssembler(state) {}
      17             : 
      18             :   Node* EmitFastNewClosure(Node* shared_info, Node* feedback_vector, Node* slot,
      19             :                            Node* context);
      20             :   Node* EmitFastNewFunctionContext(Node* closure, Node* slots, Node* context,
      21             :                                    ScopeType scope_type);
      22             : 
      23             :   Node* EmitFastCloneRegExp(Node* closure, Node* literal_index, Node* pattern,
      24             :                             Node* flags, Node* context);
      25             :   Node* EmitFastCloneShallowArray(Node* closure, Node* literal_index,
      26             :                                   Node* context, Label* call_runtime,
      27             :                                   AllocationSiteMode allocation_site_mode);
      28             : 
      29             :   void CreateFastCloneShallowArrayBuiltin(
      30             :       AllocationSiteMode allocation_site_mode);
      31             : 
      32             :   Node* EmitFastCloneShallowObject(Label* call_runtime, Node* closure,
      33             :                                    Node* literals_index,
      34             :                                    Node* properties_count);
      35             : 
      36             :   template <typename Descriptor>
      37             :   void CreateFastCloneShallowObjectBuiltin(int properties_count);
      38             : 
      39             :   Node* EmitFastNewObject(Node* context, Node* target, Node* new_target);
      40             : 
      41             :   Node* EmitFastNewObject(Node* context, Node* target, Node* new_target,
      42             :                           Label* call_runtime);
      43             : 
      44             :  private:
      45             :   Node* NonEmptyShallowClone(Node* boilerplate, Node* boilerplate_map,
      46             :                              Node* boilerplate_elements, Node* allocation_site,
      47             :                              Node* capacity, ElementsKind kind);
      48             : };
      49             : 
      50             : }  // namespace internal
      51             : }  // namespace v8
      52             : 
      53             : #endif  // V8_BUILTINS_BUILTINS_CONSTRUCTOR_GEN_H_