/*
+ * sgen-minor-copy-object.h: Copy functions for nursery collections.
+ *
* Copyright 2001-2003 Ximian, Inc
* Copyright 2003-2010 Novell, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * This file defines copy functions for nursery collections.
+ * Copyright (C) 2012 Xamarin Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License 2.0 as published by the Free Software Foundation;
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License 2.0 along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define collector_pin_object(obj, queue) sgen_pin_object (obj, queue);
char *forwarded;
char *obj = *obj_slot;
- DEBUG (9, g_assert (current_collection_generation == GENERATION_NURSERY));
+ SGEN_ASSERT (9, current_collection_generation == GENERATION_NURSERY, "calling minor-serial-copy from a %d generation collection", current_collection_generation);
HEAVY_STAT (++stat_copy_object_called_nursery);
return;
}
- DEBUG (9, fprintf (gc_debug_file, "Precise copy of %p from %p", obj, obj_slot));
+ SGEN_LOG (9, "Precise copy of %p from %p", obj, obj_slot);
/*
* Before we can copy the object we must make sure that we are
*/
if ((forwarded = SGEN_OBJECT_IS_FORWARDED (obj))) {
- DEBUG (9, g_assert ((*(MonoVTable**)SGEN_LOAD_VTABLE(obj))->gc_descr));
- DEBUG (9, fprintf (gc_debug_file, " (already forwarded to %p)\n", forwarded));
+ SGEN_ASSERT (9, (*(MonoVTable**)SGEN_LOAD_VTABLE (obj))->gc_descr, "forwarded object %p has no gc descriptor", forwarded);
+ SGEN_LOG (9, " (already forwarded to %p)", forwarded);
HEAVY_STAT (++stat_nursery_copy_object_failed_forwarded);
*obj_slot = forwarded;
return;
}
if (G_UNLIKELY (SGEN_OBJECT_IS_PINNED (obj))) {
- DEBUG (9, g_assert (((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr));
- DEBUG (9, fprintf (gc_debug_file, " (pinned, no change)\n"));
+ SGEN_ASSERT (9, ((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr, "pinned object %p has no gc descriptor", obj);
+ SGEN_LOG (9, " (pinned, no change)");
HEAVY_STAT (++stat_nursery_copy_object_failed_pinned);
return;
}
#ifndef SGEN_SIMPLE_NURSERY
if (sgen_nursery_is_to_space (obj)) {
- DEBUG (9, g_assert (((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr));
- DEBUG (9, fprintf (gc_debug_file, " (tospace, no change)\n"));
+ SGEN_ASSERT (9, ((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr, "to space object %p has no gc descriptor", obj);
+ SGEN_LOG (9, " (tospace, no change)");
HEAVY_STAT (++stat_nursery_copy_object_failed_to_space);
return;
}
char *obj = *obj_slot;
void *copy;
- DEBUG (9, g_assert (current_collection_generation == GENERATION_NURSERY));
+ SGEN_ASSERT (9, current_collection_generation == GENERATION_NURSERY, "calling minor-serial-copy-from-obj from a %d generation collection", current_collection_generation);
HEAVY_STAT (++stat_copy_object_called_nursery);
return;
}
- DEBUG (9, fprintf (gc_debug_file, "Precise copy of %p from %p", obj, obj_slot));
+ SGEN_LOG (9, "Precise copy of %p from %p", obj, obj_slot);
/*
* Before we can copy the object we must make sure that we are
*/
if ((forwarded = SGEN_OBJECT_IS_FORWARDED (obj))) {
- DEBUG (9, g_assert ((*(MonoVTable**)SGEN_LOAD_VTABLE(obj))->gc_descr));
- DEBUG (9, fprintf (gc_debug_file, " (already forwarded to %p)\n", forwarded));
+ SGEN_ASSERT (9, (*(MonoVTable**)SGEN_LOAD_VTABLE (obj))->gc_descr, "forwarded object %p has no gc descriptor", forwarded);
+ SGEN_LOG (9, " (already forwarded to %p)", forwarded);
HEAVY_STAT (++stat_nursery_copy_object_failed_forwarded);
*obj_slot = forwarded;
#ifndef SGEN_SIMPLE_NURSERY
return;
}
if (G_UNLIKELY (SGEN_OBJECT_IS_PINNED (obj))) {
- DEBUG (9, g_assert (((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr));
- DEBUG (9, fprintf (gc_debug_file, " (pinned, no change)\n"));
+ SGEN_ASSERT (9, ((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr, "pinned object %p has no gc descriptor", obj);
+ SGEN_LOG (9, " (pinned, no change)");
HEAVY_STAT (++stat_nursery_copy_object_failed_pinned);
if (!sgen_ptr_in_nursery (obj_slot))
sgen_add_to_global_remset (obj_slot);
#ifndef SGEN_SIMPLE_NURSERY
if (sgen_nursery_is_to_space (obj)) {
- DEBUG (9, g_assert (((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr));
- DEBUG (9, fprintf (gc_debug_file, " (tospace, no change)\n"));
+ SGEN_ASSERT (9, ((MonoVTable*)SGEN_LOAD_VTABLE(obj))->gc_descr, "to space object %p has no gc descriptor", obj);
+ SGEN_LOG (9, " (tospace, no change)");
HEAVY_STAT (++stat_nursery_copy_object_failed_to_space);
return;
}
void *destination;
gboolean has_references;
- DEBUG (9, g_assert (current_collection_generation == GENERATION_NURSERY));
+ SGEN_ASSERT (9, current_collection_generation == GENERATION_NURSERY, "calling minor-par-copy from a %d generation collection", current_collection_generation);
HEAVY_STAT (++stat_copy_object_called_nursery);
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