/* src/mm/nogc.c - allocates memory through malloc (no GC)
- Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
- R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
- C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
- Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
This file is part of CACAO.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
-
- Contact: cacao@complang.tuwien.ac.at
-
- Authors: Christian Thalinger
-
- Changes:
-
- $Id: nogc.c 3970 2005-12-21 00:11:06Z twisti $
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
*/
+#include "config.h"
+
#include <stdlib.h>
#include <sys/mman.h>
-#include "config.h"
#include "vm/types.h"
#include "boehm-gc/include/gc.h"
-#include "mm/boehm.h"
+#include "mm/gc-common.h"
+#include "mm/memory.h"
+
#include "toolbox/logging.h"
-#include "vm/options.h"
+
#include "vm/builtin.h"
#include "vm/exceptions.h"
#include "vm/global.h"
-#include "vm/loader.h"
#include "vm/stringlocal.h"
+#include "vm/vm.h"
+
+#include "vmcore/loader.h"
+#include "vmcore/options.h"
/* global stuff ***************************************************************/
{
void *m;
- mmapptr = (void *) ALIGN((ptrint) mmapptr, ALIGNSIZE);
+ mmapptr = (void *) MEMORY_ALIGN((ptrint) mmapptr, ALIGNSIZE);
m = mmapptr;
mmapptr = (void *) ((ptrint) mmapptr + size);
if (mmapptr > mmaptop)
- throw_cacao_exception_exit(string_java_lang_InternalError,
- "Out of memory");
+ vm_abort("heap_allocate: out of memory");
MSET(m, 0, u1, size);
}
-void *nogc_realloc(void *src, s4 len1, s4 len2)
-{
- void *p;
-
- p = heap_allocate(len2, false, NULL);
-
- MCOPY(p, src, u1, len1);
-
- return p;
-}
-
-
void heap_free(void *p)
{
/* nop */
-void nogc_init(u4 heapmaxsize, u4 heapstartsize)
+void gc_init(u4 heapmaxsize, u4 heapstartsize)
{
- heapmaxsize = ALIGN(heapmaxsize, ALIGNSIZE);
+ heapmaxsize = MEMORY_ALIGN(heapmaxsize, ALIGNSIZE);
mmapptr = mmap((void *) MMAP_HEAPADDRESS,
(size_t) heapmaxsize,
PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANONYMOUS,
+ MAP_PRIVATE |
+# if defined(MAP_ANONYMOUS)
+ MAP_ANONYMOUS,
+# elif defined(MAP_ANON)
+ MAP_ANON,
+# else
+ 0,
+# endif
-1,
(off_t) 0);
if (mmapptr == MAP_FAILED)
- throw_cacao_exception_exit(string_java_lang_InternalError,
- "Out of memory");
+ vm_abort("gc_init: out of memory");
mmapsize = heapmaxsize;
mmaptop = (void *) ((ptrint) mmapptr + mmapsize);
}
-void gc_init(u4 heapmaxsize, u4 heapstartsize)
-{
- /* nop */
-}
-
-
void gc_call(void)
{
log_text("GC call: nothing done...");
}
+s8 gc_get_total_bytes(void)
+{
+ return 0;
+}
+
+
s8 gc_get_max_heap_size(void)
{
return 0;