1 #ifdef USE_PRAGMA_IDENT_HDR
2 #pragma ident "@(#)disassembler_x86.hpp 1.22 07/05/05 17:04:15 JVM"
3 #endif
4 /*
5 * Copyright 1997-1999 Sun Microsystems, Inc. All Rights Reserved.
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
7 *
8 * This code is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 only, as
10 * published by the Free Software Foundation.
11 *
12 * This code is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 * version 2 for more details (a copy is included in the LICENSE file that
16 * accompanied this code).
17 *
18 * You should have received a copy of the GNU General Public License version
19 * 2 along with this work; if not, write to the Free Software Foundation,
20 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
21 *
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
24 * have any questions.
25 *
26 */
27
28 // The disassembler prints out intel 386 code annotated
29 // with Java specific information.
30
31 class Disassembler {
32 #ifndef PRODUCT
33 private:
34 typedef address (*decode_func)(address start, DisassemblerEnv* env);
35 // points the library.
36 static void* _library;
37 // points to the decode function.
38 static decode_func _decode_instruction;
39 // tries to load library and return whether it succedded.
40 static bool load_library();
41 // decodes one instruction and return the start of the next instruction.
42 static address decode_instruction(address start, DisassemblerEnv* env);
43 #endif
44 public:
45 static void decode(CodeBlob *cb, outputStream* st = NULL) PRODUCT_RETURN;
46 static void decode(nmethod* nm, outputStream* st = NULL) PRODUCT_RETURN;
47 static void decode(u_char* begin, u_char* end, outputStream* st = NULL) PRODUCT_RETURN;
48 };
49
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1 /*
2 * Copyright 1997-2008 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 static int pd_instruction_alignment() {
26 return 1;
27 }
28
29 static const char* pd_cpu_opts() {
30 return "";
31 }
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