src/lj_ffrecord.h

   1 /*
   2 ** Fast function call recorder.
   3 ** Copyright (C) 2005-2011 Mike Pall. See Copyright Notice in luajit.h
   4 */
   5
   6 #ifndef _LJ_FFRECORD_H
   7 #define _LJ_FFRECORD_H
   8
   9 #include "lj_obj.h"
  10 #include "lj_jit.h"
  11
  12 #if LJ_HASJIT
  13 /* Data used by handlers to record a fast function. */
  14 typedef struct RecordFFData {
  15   TValue *argv;         /* Runtime argument values. */
  16   ptrdiff_t nres;       /* Number of returned results (defaults to 1). */
  17   uint32_t data;        /* Per-ffid auxiliary data (opcode, literal etc.). */
  18 } RecordFFData;
  19
  20 LJ_FUNC int32_t lj_ffrecord_select_mode(jit_State *J, TRef tr, TValue *tv);
  21 LJ_FUNC void lj_ffrecord_func(jit_State *J);
  22 #endif
  23
  24 #endif