Home | History | Annotate | Download | only in arm64 
      1 // Copyright 2013 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_ARM64_CODEGEN_ARM64_H_
      6 #define V8_ARM64_CODEGEN_ARM64_H_
      7 
      8 #include "src/ast/ast.h"
      9 #include "src/macro-assembler.h"
     10 
     11 namespace v8 {
     12 namespace internal {
     13 
     14 class StringCharLoadGenerator : public AllStatic {
     15  public:
     16   // Generates the code for handling different string types and loading the
     17   // indexed character into |result|.  We expect |index| as untagged input and
     18   // |result| as untagged output. Register index is asserted to be a 32-bit W
     19   // register.
     20   static void Generate(MacroAssembler* masm,
     21                        Register string,
     22                        Register index,
     23                        Register result,
     24                        Label* call_runtime);
     25 
     26  private:
     27   DISALLOW_COPY_AND_ASSIGN(StringCharLoadGenerator);
     28 };
     29 
     30 }  // namespace internal
     31 }  // namespace v8
     32 
     33 #endif  // V8_ARM64_CODEGEN_ARM64_H_
     34