1 /* src/mm/cacao-gc/gc.c - main garbage collector methods
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: Michael Starzinger
42 #include "toolbox/logging.h"
43 #include "vm/options.h"
46 /* gc_init *********************************************************************
48 Initializes the garbage collector.
50 *******************************************************************************/
52 void gc_init(u4 heapmaxsize, u4 heapstartsize)
55 dolog("GC: Initialising with heap-size %d (max. %d)",
56 heapstartsize, heapmaxsize);
58 heap_base = malloc(heapstartsize);
60 if (heap_base == NULL)
61 exceptions_throw_outofmemory_exit();
63 heap_current_size = heapstartsize;
64 heap_maximal_size = heapmaxsize;
66 dolog("GC: Got base pointer %p", heap_base);
73 dolog("GC: Forced Collection");
90 * These are local overrides for various environment variables in Emacs.
91 * Please do not remove this and leave it at the end of the file, where
92 * Emacs will automagically detect them.
93 * ---------------------------------------------------------------------