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      1 // Copyright 2006-2008 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_DISASSEMBLER_H_
      6 #define V8_DISASSEMBLER_H_
      7 
      8 #include "src/allocation.h"
      9 #include "src/code-reference.h"
     10 
     11 namespace v8 {
     12 namespace internal {
     13 
     14 class Disassembler : public AllStatic {
     15  public:
     16   // Decode instructions in the the interval [begin, end) and print the
     17   // code into os. Returns the number of bytes disassembled or 1 if no
     18   // instruction could be decoded.
     19   // Does not abort on unimplemented opcodes, but prints them as 'Unimplemented
     20   // Instruction'.
     21   // the code object is used for name resolution and may be null.
     22   // TODO(titzer): accept a {WasmCodeManager*} if {isolate} is null
     23   static int Decode(Isolate* isolate, std::ostream* os, byte* begin, byte* end,
     24                     CodeReference code = {}, Address current_pc = kNullAddress);
     25 };
     26 
     27 }  // namespace internal
     28 }  // namespace v8
     29 
     30 #endif  // V8_DISASSEMBLER_H_
     31