Fri, 03 Jun 2011 22:31:43 -0700
7045514: SPARC assembly code for JSR 292 ricochet frames
Reviewed-by: kvn, jrose
1 /*
2 * Copyright (c) 2008, 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
25 #ifndef SHARE_VM_COMPILER_DISASSEMBLER_HPP
26 #define SHARE_VM_COMPILER_DISASSEMBLER_HPP
28 #include "runtime/globals.hpp"
29 #ifdef TARGET_OS_FAMILY_linux
30 # include "os_linux.inline.hpp"
31 #endif
32 #ifdef TARGET_OS_FAMILY_solaris
33 # include "os_solaris.inline.hpp"
34 #endif
35 #ifdef TARGET_OS_FAMILY_windows
36 # include "os_windows.inline.hpp"
37 #endif
39 class decode_env;
41 // The disassembler prints out assembly code annotated
42 // with Java specific information.
44 class Disassembler {
45 friend class decode_env;
46 private:
47 // this is the type of the dll entry point:
48 typedef void* (*decode_func)(void* start, void* end,
49 void* (*event_callback)(void*, const char*, void*),
50 void* event_stream,
51 int (*printf_callback)(void*, const char*, ...),
52 void* printf_stream,
53 const char* options);
54 // points to the library.
55 static void* _library;
56 // bailout
57 static bool _tried_to_load_library;
58 // points to the decode function.
59 static decode_func _decode_instructions;
60 // tries to load library and return whether it succedded.
61 static bool load_library();
63 // Machine dependent stuff
64 #ifdef TARGET_ARCH_x86
65 # include "disassembler_x86.hpp"
66 #endif
67 #ifdef TARGET_ARCH_sparc
68 # include "disassembler_sparc.hpp"
69 #endif
70 #ifdef TARGET_ARCH_zero
71 # include "disassembler_zero.hpp"
72 #endif
73 #ifdef TARGET_ARCH_arm
74 # include "disassembler_arm.hpp"
75 #endif
76 #ifdef TARGET_ARCH_ppc
77 # include "disassembler_ppc.hpp"
78 #endif
81 public:
82 static bool can_decode() {
83 return (_decode_instructions != NULL) || load_library();
84 }
85 static void decode(CodeBlob *cb, outputStream* st = NULL);
86 static void decode(nmethod* nm, outputStream* st = NULL);
87 static void decode(address begin, address end, outputStream* st = NULL);
88 };
90 #endif // SHARE_VM_COMPILER_DISASSEMBLER_HPP