1 /* jit/inline.c - code inliner
3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser,
5 M. Probst, S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck,
6 P. Tomsich, J. Wenninger
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: Dieter Thuernbeck
29 $Id: inline.h 578 2003-11-09 17:37:03Z twisti $
38 #include "toolbox/list.h"
40 #define INLINING_MAXDEPTH 1
41 #define INLINING_MAXCODESIZE 32
42 #define INLINING_MAXMETHODS 8
63 } inlining_methodinfo;
69 // saved static compiler variables
73 // restored through method
79 // descriptor never used
80 // maxstack used outside of main for loop
81 // maxlocals never used
83 // exceptiontablelength
84 // raw_extable used outside of main for loop
85 // mreturntype used outside of main for loop
86 // mparamcount used outside of main for loop
87 // mparamtypes used outside of main for loop
89 //local variables used in parse()
91 int i; /* temporary for different uses (counters) */
92 int p; /* java instruction counter */
93 int nextp; /* start of next java instruction */
94 int opcode; /* java opcode */
96 inlining_methodinfo *inlinfo;
98 /* list *patchlist; */
99 } t_inlining_stacknode;
102 /* extern variables */
103 extern bool isinlinedmethod;
104 extern int cumjcodelength;
105 extern int cummaxstack;
106 extern int cumextablelength;
107 extern inlining_methodinfo *inlining_rootinfo;
110 /* function prototypes*/
111 void inlining_init(methodinfo *m);
112 void inlining_cleanup();
113 void inlining_push_compiler_variables(int i, int p, int nextp, int opcode,
114 inlining_methodinfo* inlinfo);
115 void inlining_pop_compiler_variables(int *i, int *p, int *nextp, int *opcode,
116 inlining_methodinfo** inlinfo);
117 void inlining_set_compiler_variables_fun(methodinfo *m);
118 classinfo *first_occurence(classinfo* class, utf* name, utf* desc);
119 bool is_unique_rec(classinfo *class, methodinfo *m, utf* name, utf* desc);
120 bool is_unique_method(classinfo *class, methodinfo *m, utf* name, utf* desc);
121 inlining_methodinfo *inlining_analyse_method(methodinfo *m, int level, int gp,
122 int firstlocal, int maxstackdepth);
125 #define inlining_save_compiler_variables() \
126 inlining_push_compiler_variables(i, p, nextp, opcode, inlinfo)
128 #define inlining_restore_compiler_variables() \
129 inlining_pop_compiler_variables(&i, &p, &nextp, &opcode, &inlinfo)
131 #define inlining_set_compiler_variables(i) \
134 inlining_set_compiler_variables_fun(i->method); \
138 #endif /* _INLINE_H */
141 * These are local overrides for various environment variables in Emacs.
142 * Please do not remove this and leave it at the end of the file, where
143 * Emacs will automagically detect them.
144 * ---------------------------------------------------------------------
147 * indent-tabs-mode: t