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comparison src/share/vm/compiler/disassembler.hpp @ 100:c7c777385a15

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6667042: PrintAssembly option does not work without special plugin Summary: remove old private plugin interface, simplify, rework old plugin to use unchanged Gnu sources Reviewed-by: kvn, rasbold
author jrose
date Wed, 02 Apr 2008 12:09:59 -0700
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children c18cbe5936b8
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99:8a4ef4e001d3 100:c7c777385a15
1 /*
2 * Copyright 2008 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 class decode_env;
26
27 // The disassembler prints out assembly code annotated
28 // with Java specific information.
29
30 class Disassembler {
31 friend class decode_env;
32 private:
33 // this is the type of the dll entry point:
34 typedef void* (*decode_func)(void* start, void* end,
35 void* (*event_callback)(void*, const char*, void*),
36 void* event_stream,
37 int (*printf_callback)(void*, const char*, ...),
38 void* printf_stream,
39 const char* options);
40 // points to the library.
41 static void* _library;
42 // bailout
43 static bool _tried_to_load_library;
44 // points to the decode function.
45 static decode_func _decode_instructions;
46 // tries to load library and return whether it succedded.
47 static bool load_library();
48
49 // Machine dependent stuff
50 #include "incls/_disassembler_pd.hpp.incl"
51
52 public:
53 static bool can_decode() {
54 return (_decode_instructions != NULL) || load_library();
55 }
56 static void decode(CodeBlob *cb, outputStream* st = NULL);
57 static void decode(nmethod* nm, outputStream* st = NULL);
58 static void decode(address begin, address end, outputStream* st = NULL);
59 };