Mercurial > hg > truffle
comparison src/cpu/x86/vm/disassembler_x86.hpp @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c7c777385a15 |
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1 /* | |
2 * Copyright 1997-1999 Sun Microsystems, Inc. All Rights Reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 // The disassembler prints out intel 386 code annotated | |
26 // with Java specific information. | |
27 | |
28 class Disassembler { | |
29 #ifndef PRODUCT | |
30 private: | |
31 typedef address (*decode_func)(address start, DisassemblerEnv* env); | |
32 // points the library. | |
33 static void* _library; | |
34 // points to the decode function. | |
35 static decode_func _decode_instruction; | |
36 // tries to load library and return whether it succedded. | |
37 static bool load_library(); | |
38 // decodes one instruction and return the start of the next instruction. | |
39 static address decode_instruction(address start, DisassemblerEnv* env); | |
40 #endif | |
41 public: | |
42 static void decode(CodeBlob *cb, outputStream* st = NULL) PRODUCT_RETURN; | |
43 static void decode(nmethod* nm, outputStream* st = NULL) PRODUCT_RETURN; | |
44 static void decode(u_char* begin, u_char* end, outputStream* st = NULL) PRODUCT_RETURN; | |
45 }; |