C++ (Cpp) mono_gc_memmove Examples

Example #1

File: boehm-gc.c Project: Sciumo/mono

void
mono_gc_wbarrier_object_copy (MonoObject* obj, MonoObject *src)
{
	/* do not copy the sync state */
	mono_gc_memmove ((char*)obj + sizeof (MonoObject), (char*)src + sizeof (MonoObject),
			mono_object_class (obj)->instance_size - sizeof (MonoObject));
}

Example #2

File: sgen-ssb.c Project: Sectoid/mono

static void
mono_sgen_ssb_wbarrier_object_copy (MonoObject* obj, MonoObject *src)
{
	int size;
	RememberedSet *rs;
	TLAB_ACCESS_INIT;

	size = mono_object_class (obj)->instance_size;

	rs = REMEMBERED_SET;
	DEBUG (6, fprintf (gc_debug_file, "Adding object remset for %p\n", obj));

	LOCK_GC;
	/* do not copy the sync state */
	mono_gc_memmove ((char*)obj + sizeof (MonoObject), (char*)src + sizeof (MonoObject),
			size - sizeof (MonoObject));

	if (rs->store_next < rs->end_set) {
		*(rs->store_next++) = (mword)obj | REMSET_OBJECT;
		UNLOCK_GC;
		return;
	}
	rs = mono_sgen_alloc_remset (rs->end_set - rs->data, (void*)1, FALSE);
	rs->next = REMEMBERED_SET;
	REMEMBERED_SET = rs;

	#ifdef HAVE_KW_THREAD
	mono_thread_info_current ()->remset = rs;
	#endif
	*(rs->store_next++) = (mword)obj | REMSET_OBJECT;
	UNLOCK_GC;
}

Example #3

File: sgen-ssb.c Project: Sectoid/mono

static void
mono_sgen_ssb_wbarrier_value_copy (gpointer dest, gpointer src, int count, MonoClass *klass)
{
	RememberedSet *rs;
	size_t element_size = mono_class_value_size (klass, NULL);
	size_t size = count * element_size;
	TLAB_ACCESS_INIT;

	g_assert (klass->gc_descr_inited);

	LOCK_GC;
	mono_gc_memmove (dest, src, size);
	rs = REMEMBERED_SET;

	if (rs->store_next + 4 < rs->end_set) {
		*(rs->store_next++) = (mword)dest | REMSET_VTYPE;
		*(rs->store_next++) = (mword)klass->gc_descr;
		*(rs->store_next++) = (mword)count;
		*(rs->store_next++) = (mword)element_size;
		UNLOCK_GC;
		return;
	}
	rs = mono_sgen_alloc_remset (rs->end_set - rs->data, (void*)1, FALSE);
	rs->next = REMEMBERED_SET;
	REMEMBERED_SET = rs;
#ifdef HAVE_KW_THREAD
	mono_thread_info_current ()->remset = rs;
#endif
	*(rs->store_next++) = (mword)dest | REMSET_VTYPE;
	*(rs->store_next++) = (mword)klass->gc_descr;
	*(rs->store_next++) = (mword)count;
	*(rs->store_next++) = (mword)element_size;
	UNLOCK_GC;
}	

Example #4

File: sgen-ssb.c Project: Sectoid/mono

static void
mono_sgen_ssb_wbarrier_arrayref_copy (gpointer dest_ptr, gpointer src_ptr, int count)
{
	RememberedSet *rs;
	TLAB_ACCESS_INIT;
	LOCK_GC;
	mono_gc_memmove (dest_ptr, src_ptr, count * sizeof (gpointer));

	rs = REMEMBERED_SET;
	DEBUG (8, fprintf (gc_debug_file, "Adding remset at %p, %d\n", dest_ptr, count));
	if (rs->store_next + 1 < rs->end_set) {
		*(rs->store_next++) = (mword)dest_ptr | REMSET_RANGE;
		*(rs->store_next++) = count;
		UNLOCK_GC;
		return;
	}
	rs = mono_sgen_alloc_remset (rs->end_set - rs->data, (void*)1, FALSE);
	rs->next = REMEMBERED_SET;
	REMEMBERED_SET = rs;
#ifdef HAVE_KW_THREAD
	mono_thread_info_current ()->remset = rs;
#endif
	*(rs->store_next++) = (mword)dest_ptr | REMSET_RANGE;
	*(rs->store_next++) = count;

	UNLOCK_GC;
}

Example #5

File: boehm-gc.c Project: Sciumo/mono

void
mono_gc_wbarrier_value_copy (gpointer dest, gpointer src, int count, MonoClass *klass)
{
	mono_gc_memmove (dest, src, count * mono_class_value_size (klass, NULL));
}

Example #6

File: boehm-gc.c Project: Sciumo/mono

void
mono_gc_wbarrier_arrayref_copy (gpointer dest_ptr, gpointer src_ptr, int count)
{
	mono_gc_memmove (dest_ptr, src_ptr, count * sizeof (gpointer));
}