hi,all:

  

     In the dir lib_arm\Board.c,I don't know  the function of jumptable_init() function?who can help me,thanks!

 

    in the func jumptable_init(void),

 

 gd->jt[XF_get_version] = (void *) get_version;
 gd->jt[XF_malloc] = (void *) malloc;
 gd->jt[XF_free] = (void *) free;
 gd->jt[XF_get_timer] = (void *)get_timer;
 gd->jt[XF_udelay] = (void *)udelay;

 

 I can't find where's   XF_get_version,XF_malloc defined?