LUAJIT_MODE_FUNC   52 lib_jit.c            mode |= LUAJIT_MODE_FUNC;
LUAJIT_MODE_FUNC  251 lj_dispatch.c    case LUAJIT_MODE_FUNC:
LUAJIT_MODE_FUNC  265 lj_dispatch.c      if (mm != LUAJIT_MODE_FUNC)
LUAJIT_MODE_FUNC  276 lj_dispatch.c    case LUAJIT_MODE_FUNC: