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_make_root_descr_all_refs (int numbits)
154 mono_gc_alloc_fixed (size_t size, void *descr)
156 return g_malloc0 (size);
160 mono_gc_free_fixed (void* addr)
166 mono_gc_wbarrier_set_field (MonoObject *obj, gpointer field_ptr, MonoObject* value)
168 *(void**)field_ptr = value;
172 mono_gc_wbarrier_set_arrayref (MonoArray *arr, gpointer slot_ptr, MonoObject* value)
174 *(void**)slot_ptr = value;
178 mono_gc_wbarrier_arrayref_copy (gpointer dest_ptr, gpointer src_ptr, int count)
180 memmove (dest_ptr, src_ptr, count * sizeof (gpointer));
184 mono_gc_wbarrier_generic_store (gpointer ptr, MonoObject* value)
186 *(void**)ptr = value;
190 mono_gc_wbarrier_generic_nostore (gpointer ptr)
195 mono_gc_wbarrier_value_copy (gpointer dest, gpointer src, int count, MonoClass *klass)
197 memmove (dest, src, count * mono_class_value_size (klass, NULL));
201 mono_gc_wbarrier_object_copy (MonoObject* obj, MonoObject *src)
203 /* do not copy the sync state */
204 memcpy ((char*)obj + sizeof (MonoObject), (char*)src + sizeof (MonoObject),
205 mono_object_class (obj)->instance_size - sizeof (MonoObject));
209 mono_gc_get_managed_allocator (MonoVTable *vtable, gboolean for_box)
215 mono_gc_get_managed_array_allocator (MonoVTable *vtable, int rank)
221 mono_gc_get_managed_allocator_by_type (int atype)
227 mono_gc_get_managed_allocator_types (void)
233 mono_gc_get_gc_name (void)
239 mono_gc_add_weak_track_handle (MonoObject *obj, guint32 gchandle)
244 mono_gc_change_weak_track_handle (MonoObject *old_obj, MonoObject *obj, guint32 gchandle)
249 mono_gc_remove_weak_track_handle (guint32 gchandle)
254 mono_gc_remove_weak_track_object (MonoDomain *domain, MonoObject *obj)
260 mono_gc_clear_domain (MonoDomain *domain)
265 mono_gc_get_suspend_signal (void)
271 mono_gc_get_write_barrier (void)
273 g_assert_not_reached ();
278 mono_gc_invoke_with_gc_lock (MonoGCLockedCallbackFunc func, void *data)
284 mono_gc_get_description (void)
286 return g_strdup (DEFAULT_GC_NAME);
290 mono_gc_set_desktop_mode (void)
295 mono_gc_is_moving (void)
301 mono_gc_is_disabled (void)
307 mono_gc_wbarrier_value_copy_bitmap (gpointer _dest, gpointer _src, int size, unsigned bitmap)
309 g_assert_not_reached ();
315 mono_gc_pthread_create (pthread_t *new_thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg)
317 return pthread_create (new_thread, attr, start_routine, arg);
321 mono_gc_pthread_join (pthread_t thread, void **retval)
323 return pthread_join (thread, retval);
327 mono_gc_pthread_detach (pthread_t thread)
329 return pthread_detach (thread);