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.
5 #ifndef V8_DISASSEMBLER_H_
6 #define V8_DISASSEMBLER_H_
8 #include "allocation.h"
13 class Disassembler : public AllStatic {
15 // Print the bytes in the interval [begin, end) into f.
16 static void Dump(FILE* f, byte* begin, byte* end);
18 // Decode instructions in the the interval [begin, end) and print the
19 // code into f. Returns the number of bytes disassembled or 1 if no
20 // instruction could be decoded.
21 static int Decode(Isolate* isolate, FILE* f, byte* begin, byte* end);
23 // Decode instructions in code.
24 static void Decode(FILE* f, Code* code);
26 // Decode instruction at pc and print disassembled instruction into f.
27 // Returns the instruction length in bytes, or 1 if the instruction could
28 // not be decoded. The number of characters written is written into
29 // the out parameter char_count.
30 static int Decode(FILE* f, byte* pc, int* char_count);
33 } } // namespace v8::internal
35 #endif // V8_DISASSEMBLER_H_