mono/mini/mini-gc.h

   1 /**
   2  * \file
   3  */
   4
   5 #ifndef __MONO_MINI_GC_H__
   6 #define __MONO_MINI_GC_H__
   7
   8 #include "mini.h"
   9
  10 /*
  11  * The GC type of a stack slot or register.
  12  * This can change through the method as follows:
  13  * - a SLOT_REF can become SLOT_NOREF and vice-versa when it becomes live/dead.
  14  * - a SLOT_PIN can become SLOT_REF after it has been definitely assigned.
  15  */
  16 typedef enum {
  17         /* Stack slot doesn't contain a reference */
  18         SLOT_NOREF = 0,
  19         /* Stack slot contains a reference */
  20         SLOT_REF = 1,
  21         /* No info or managed pointer, slot needs to be scanned conservatively */
  22         SLOT_PIN = 2
  23 } GCSlotType;
  24
  25 void mini_gc_init (void);
  26
  27 void mini_gc_init_cfg (MonoCompile *cfg);
  28
  29 void mini_gc_enable_gc_maps_for_aot (void);
  30
  31 void mini_gc_create_gc_map (MonoCompile *cfg);
  32
  33 void mini_gc_set_slot_type_from_fp (MonoCompile *cfg, int slot_offset, GCSlotType type);
  34
  35 void mini_gc_set_slot_type_from_cfa (MonoCompile *cfg, int slot_offset, GCSlotType type);
  36
  37 #endif