mono/mini/mini-gc.h

   1 #ifndef __MONO_MINI_GC_H__
   2 #define __MONO_MINI_GC_H__
   3
   4 #include "mini.h"
   5
   6 /*
   7  * The GC type of a stack slot or register.
   8  * This can change through the method as follows:
   9  * - a SLOT_REF can become SLOT_NOREF and vice-versa when it becomes live/dead.
  10  * - a SLOT_PIN can become SLOT_REF after it has been definitely assigned.
  11  */
  12 typedef enum {
  13         /* Stack slot doesn't contain a reference */
  14         SLOT_NOREF = 0,
  15         /* Stack slot contains a reference */
  16         SLOT_REF = 1,
  17         /* No info or managed pointer, slot needs to be scanned conservatively */
  18         SLOT_PIN = 2
  19 } GCSlotType;
  20
  21 void mini_gc_init (void) MONO_INTERNAL;
  22
  23 void mini_gc_init_cfg (MonoCompile *cfg) MONO_INTERNAL;
  24
  25 void mini_gc_enable_gc_maps_for_aot (void) MONO_INTERNAL;
  26
  27 void mini_gc_create_gc_map (MonoCompile *cfg) MONO_INTERNAL;
  28
  29 void mini_gc_set_slot_type_from_fp (MonoCompile *cfg, int slot_offset, GCSlotType type) MONO_INTERNAL;
  30
  31 void mini_gc_set_slot_type_from_cfa (MonoCompile *cfg, int slot_offset, GCSlotType type) MONO_INTERNAL;
  32
  33 #endif