1 /* src/vm/jit/patcher.h - code patching functions
3 Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
4 R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
5 C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
6 Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Authors: Christian Thalinger
31 $Id: patcher.h 2527 2005-05-25 08:07:57Z twisti $
39 #include "vm/global.h"
42 /* patcher macros *************************************************************/
44 #if defined(USE_THREADS)
46 #define PATCHER_MONITORENTER \
47 /* enter a monitor on the patching position */ \
49 builtin_monitorenter(o); \
51 /* check if the position has already been patched */ \
54 builtin_monitorexit(o); \
60 #define PATCHER_MONITOREXIT \
61 /* mark position as patched */ \
63 o->vftbl = (vftbl_t *) 1; \
65 /* leave the monitor on the patching position */ \
67 builtin_monitorexit(o); \
71 #define PATCHER_MONITORENTER /* nop */
72 #define PATCHER_MONITOREXIT /* nop */
74 #endif /* defined(USE_THREADS) */
77 /* function prototypes ********************************************************/
79 bool patcher_get_putstatic(u1 *sp);
80 #define PATCHER_get_putstatic (functionptr) patcher_get_putstatic
84 bool patcher_getfield(u1 *sp);
85 #define PATCHER_getfield (functionptr) patcher_getfield
87 bool patcher_putfield(u1 *sp);
88 #define PATCHER_putfield (functionptr) patcher_putfield
92 bool patcher_get_putfield(u1 *sp);
93 #define PATCHER_get_putfield (functionptr) patcher_get_putfield
95 #endif /* defined(__I386__) */
97 #if defined(__I386__) || defined(__X86_64__)
98 bool patcher_putfieldconst(u1 *sp);
99 #define PATCHER_putfieldconst (functionptr) patcher_putfieldconst
102 bool patcher_builtin_new(u1 *sp);
103 #define PATCHER_builtin_new (functionptr) patcher_builtin_new
105 bool patcher_builtin_newarray(u1 *sp);
106 #define PATCHER_builtin_newarray (functionptr) patcher_builtin_newarray
108 bool patcher_builtin_multianewarray(u1 *sp);
109 #define PATCHER_builtin_multianewarray (functionptr) patcher_builtin_multianewarray
111 bool patcher_builtin_arraycheckcast(u1 *sp);
112 #define PATCHER_builtin_arraycheckcast (functionptr) patcher_builtin_arraycheckcast
114 bool patcher_builtin_arrayinstanceof(u1 *sp);
115 #define PATCHER_builtin_arrayinstanceof (functionptr) patcher_builtin_arrayinstanceof
117 bool patcher_invokestatic_special(u1 *sp);
118 #define PATCHER_invokestatic_special (functionptr) patcher_invokestatic_special
120 bool patcher_invokevirtual(u1 *sp);
121 #define PATCHER_invokevirtual (functionptr) patcher_invokevirtual
123 bool patcher_invokeinterface(u1 *sp);
124 #define PATCHER_invokeinterface (functionptr) patcher_invokeinterface
126 bool patcher_checkcast_instanceof_flags(u1 *sp);
127 #define PATCHER_checkcast_instanceof_flags (functionptr) patcher_checkcast_instanceof_flags
129 bool patcher_checkcast_instanceof_interface(u1 *sp);
130 #define PATCHER_checkcast_instanceof_interface (functionptr) patcher_checkcast_instanceof_interface
132 #if defined(__I386__) || defined(__X86_64__)
134 bool patcher_checkcast_class(u1 *sp);
135 #define PATCHER_checkcast_class (functionptr) patcher_checkcast_class
137 bool patcher_instanceof_class(u1 *sp);
138 #define PATCHER_instanceof_class (functionptr) patcher_instanceof_class
140 #else /* defined(__I386__) || defined(__X86_64__) */
142 bool patcher_checkcast_instanceof_class(u1 *sp);
143 #define PATCHER_checkcast_instanceof_class (functionptr) patcher_checkcast_instanceof_class
145 #endif /* defined(__I386__) || defined(__X86_64__) */
147 bool patcher_clinit(u1 *sp);
148 #define PATCHER_clinit (functionptr) patcher_clinit
150 #endif /* _PATCHER_H */
154 * These are local overrides for various environment variables in Emacs.
155 * Please do not remove this and leave it at the end of the file, where
156 * Emacs will automagically detect them.
157 * ---------------------------------------------------------------------
160 * indent-tabs-mode: t
164 * vim:noexpandtab:sw=4:ts=4: