1 /* vm/jit/code.h - codeinfo struct for representing compiled code
3 Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, 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., 51 Franklin Street, Fifth Floor, Boston, MA
25 Contact: cacao@cacaojvm.org
27 Authors: Edwin Steiner
42 #include "vm/method.h"
43 #include "vm/jit/replace.h"
45 /* A `codeinfo` represents a particular realization of a method in */
49 methodinfo *m; /* method this is a realization of */
50 codeinfo *prev; /* previous codeinfo of this method*/
53 s4 mcodelength; /* length of generated machine code*/
54 u1 *mcode; /* pointer to machine code */
55 u1 *entrypoint; /* machine code entry point */
56 bool isleafmethod; /* does method call subroutines */
59 rplpoint *rplpoints; /* replacement points */
60 s4 rplpointcount; /* number of replacement points */
61 s2 *regalloc; /* register allocation info */
62 s4 globalcount; /* number of global allocations */
63 s4 regalloccount; /* number of total allocations */
66 u4 frequency; /* number of method invocations */
68 s8 cycles; /* number of cpu cycles */
71 codeinfo *code_codeinfo_new(methodinfo *m);
72 void code_codeinfo_free(codeinfo *code);
74 void code_free_code_of_method(methodinfo *m);
79 * These are local overrides for various environment variables in Emacs.
80 * Please do not remove this and leave it at the end of the file, where
81 * Emacs will automagically detect them.
82 * ---------------------------------------------------------------------
89 * vim:noexpandtab:sw=4:ts=4: