2 * null-gc.c: GC implementation using malloc: will leak everything, just for testing.
4 * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
5 * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
10 #include <mono/metadata/mono-gc.h>
11 #include <mono/metadata/gc-internal.h>
16 mono_gc_base_init (void)
21 mono_gc_collect (int generation)
26 mono_gc_max_generation (void)
32 mono_gc_get_generation (MonoObject *object)
38 mono_gc_collection_count (int generation)
44 mono_gc_add_memory_pressure (gint64 value)
48 /* maybe track the size, not important, though */
50 mono_gc_get_used_size (void)
56 mono_gc_get_heap_size (void)
62 mono_gc_disable (void)
72 mono_gc_is_gc_thread (void)
78 mono_gc_register_thread (void *baseptr)
84 mono_object_is_alive (MonoObject* o)
90 mono_gc_enable_events (void)
95 mono_gc_register_root (char *start, size_t size, void *descr)
101 mono_gc_deregister_root (char* addr)
106 mono_gc_weak_link_add (void **link_addr, MonoObject *obj, gboolean track)
112 mono_gc_weak_link_remove (void **link_addr)
118 mono_gc_weak_link_get (void **link_addr)
124 mono_gc_make_descr_for_string (gsize *bitmap, int numbits)
130 mono_gc_make_descr_for_object (gsize *bitmap, int numbits, size_t obj_size)
136 mono_gc_make_descr_for_array (int vector, gsize *elem_bitmap, int numbits, size_t elem_size)
142 mono_gc_make_descr_from_bitmap (gsize *bitmap, int numbits)
148 mono_gc_alloc_fixed (size_t size, void *descr)
150 return g_malloc0 (size);
154 mono_gc_free_fixed (void* addr)
160 mono_gc_wbarrier_set_field (MonoObject *obj, gpointer field_ptr, MonoObject* value)
162 *(void**)field_ptr = value;
166 mono_gc_wbarrier_set_arrayref (MonoArray *arr, gpointer slot_ptr, MonoObject* value)
168 *(void**)slot_ptr = value;
172 mono_gc_wbarrier_arrayref_copy (gpointer dest_ptr, gpointer src_ptr, int count)
174 memmove (dest_ptr, src_ptr, count * sizeof (gpointer));
178 mono_gc_wbarrier_generic_store (gpointer ptr, MonoObject* value)
180 *(void**)ptr = value;
184 mono_gc_wbarrier_generic_nostore (gpointer ptr)
189 mono_gc_wbarrier_value_copy (gpointer dest, gpointer src, int count, MonoClass *klass)
191 memmove (dest, src, count * mono_class_value_size (klass, NULL));
195 mono_gc_wbarrier_object_copy (MonoObject* obj, MonoObject *src)
197 /* do not copy the sync state */
198 memcpy ((char*)obj + sizeof (MonoObject), (char*)src + sizeof (MonoObject),
199 mono_object_class (obj)->instance_size - sizeof (MonoObject));
203 mono_gc_get_managed_allocator (MonoVTable *vtable, gboolean for_box)
209 mono_gc_get_managed_array_allocator (MonoVTable *vtable, int rank)
215 mono_gc_get_managed_allocator_type (MonoMethod *managed_alloc)
221 mono_gc_get_managed_allocator_by_type (int atype)
227 mono_gc_get_managed_allocator_types (void)
233 mono_gc_add_weak_track_handle (MonoObject *obj, guint32 gchandle)
238 mono_gc_change_weak_track_handle (MonoObject *old_obj, MonoObject *obj, guint32 gchandle)
243 mono_gc_remove_weak_track_handle (guint32 gchandle)
248 mono_gc_remove_weak_track_object (MonoDomain *domain, MonoObject *obj)
254 mono_gc_clear_domain (MonoDomain *domain)
259 mono_gc_get_suspend_signal (void)