// Copyright 2011 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.
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//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
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#ifndef V8_IA32_CODEGEN_IA32_H_
#define V8_IA32_CODEGEN_IA32_H_

#include "ast.h"
#include "ic-inl.h"

namespace v8 {
namespace internal {

// Forward declarations
class CompilationInfo;

// -------------------------------------------------------------------------
// CodeGenerator

class CodeGenerator {
 public:
  // Printing of AST, etc. as requested by flags.
  static void MakeCodePrologue(CompilationInfo* info);

  // Allocate and install the code.
  static Handle<Code> MakeCodeEpilogue(MacroAssembler* masm,
                                       Code::Flags flags,
                                       CompilationInfo* info);

  // Print the code after compiling it.
  static void PrintCode(Handle<Code> code, CompilationInfo* info);

#ifdef ENABLE_LOGGING_AND_PROFILING
  static bool ShouldGenerateLog(Expression* type);
#endif

  static bool RecordPositions(MacroAssembler* masm,
                              int pos,
                              bool right_here = false);


  static Operand FixedArrayElementOperand(Register array,
                                          Register index_as_smi,
                                          int additional_offset = 0) {
    int offset = FixedArray::kHeaderSize + additional_offset * kPointerSize;
    return FieldOperand(array, index_as_smi, times_half_pointer_size, offset);
  }

 private:
  DISALLOW_COPY_AND_ASSIGN(CodeGenerator);
};


} }  // namespace v8::internal

#endif  // V8_IA32_CODEGEN_IA32_H_