src/lj_snap.h - luajit-2.0-src

Functions defined

Macros defined

Source code

  1. /*
  2. ** Snapshot handling.
  3. ** Copyright (C) 2005-2015 Mike Pall. See Copyright Notice in luajit.h
  4. */

  5. #ifndef _LJ_SNAP_H
  6. #define _LJ_SNAP_H

  7. #include "lj_obj.h"
  8. #include "lj_jit.h"

  9. #if LJ_HASJIT
  10. LJ_FUNC void lj_snap_add(jit_State *J);
  11. LJ_FUNC void lj_snap_purge(jit_State *J);
  12. LJ_FUNC void lj_snap_shrink(jit_State *J);
  13. LJ_FUNC IRIns *lj_snap_regspmap(GCtrace *T, SnapNo snapno, IRIns *ir);
  14. LJ_FUNC void lj_snap_replay(jit_State *J, GCtrace *T);
  15. LJ_FUNC const BCIns *lj_snap_restore(jit_State *J, void *exptr);
  16. LJ_FUNC void lj_snap_grow_buf_(jit_State *J, MSize need);
  17. LJ_FUNC void lj_snap_grow_map_(jit_State *J, MSize need);

  18. static LJ_AINLINE void lj_snap_grow_buf(jit_State *J, MSize need)
  19. {
  20.   if (LJ_UNLIKELY(need > J->sizesnap)) lj_snap_grow_buf_(J, need);
  21. }

  22. static LJ_AINLINE void lj_snap_grow_map(jit_State *J, MSize need)
  23. {
  24.   if (LJ_UNLIKELY(need > J->sizesnapmap)) lj_snap_grow_map_(J, need);
  25. }

  26. #endif

  27. #endif