1 /* src/native/llni.c - low level native interfarce (LLNI)
3 Copyright (C) 2007, 2008
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
30 #include "threads/thread.hpp"
33 /* LLNI critical sections ******************************************************
35 Start and end a LLNI critical section which prevents the GC from
36 moving objects around the GC heap.
38 *******************************************************************************/
40 #if defined(ENABLE_THREADS) && defined(ENABLE_GC_CACAO)
41 void llni_critical_start_thread(threadobject *t)
43 assert(!t->gc_critical);
44 t->gc_critical = true;
48 void llni_critical_end_thread(threadobject *t)
50 assert(t->gc_critical);
51 t->gc_critical = false;
55 void llni_critical_start()
57 llni_critical_start_thread(THREADOBJECT);
61 void llni_critical_end()
63 llni_critical_end_thread(THREADOBJECT);
65 #endif /* defined(ENABLE_THREADS) && defined(ENABLE_GC_CACAO) */
69 * These are local overrides for various environment variables in Emacs.
70 * Please do not remove this and leave it at the end of the file, where
71 * Emacs will automagically detect them.
72 * ---------------------------------------------------------------------
79 * vim:noexpandtab:sw=4:ts=4: