Line data    Source code

       1             : /* m68k specific symbolic name handling.
       2             :    This file is part of elfutils.
       3             : 
       4             :    This file is free software; you can redistribute it and/or modify
       5             :    it under the terms of either
       6             : 
       7             :      * the GNU Lesser General Public License as published by the Free
       8             :        Software Foundation; either version 3 of the License, or (at
       9             :        your option) any later version
      10             : 
      11             :    or
      12             : 
      13             :      * the GNU General Public License as published by the Free
      14             :        Software Foundation; either version 2 of the License, or (at
      15             :        your option) any later version
      16             : 
      17             :    or both in parallel, as here.
      18             : 
      19             :    elfutils is distributed in the hope that it will be useful, but
      20             :    WITHOUT ANY WARRANTY; without even the implied warranty of
      21             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      22             :    General Public License for more details.
      23             : 
      24             :    You should have received copies of the GNU General Public License and
      25             :    the GNU Lesser General Public License along with this program.  If
      26             :    not, see <http://www.gnu.org/licenses/>.  */
      27             : 
      28             : #ifdef HAVE_CONFIG_H
      29             : # include <config.h>
      30             : #endif
      31             : 
      32             : #include <assert.h>
      33             : #include <elf.h>
      34             : #include <stddef.h>
      35             : #include <string.h>
      36             : 
      37             : #define BACKEND m68k_
      38             : #include "libebl_CPU.h"
      39             : 
      40             : 
      41             : /* Return true if the symbol type is that referencing the GOT.  */
      42             : bool
      43           3 : m68k_gotpc_reloc_check (Elf *elf __attribute__ ((unused)), int type)
      44             : {
      45           3 :   switch (type)
      46             :     {
      47             :     case R_68K_GOT32:
      48             :     case R_68K_GOT16:
      49             :     case R_68K_GOT8:
      50             :       return true;
      51             :     }
      52           3 :   return false;
      53             : }
      54             : 
      55             : /* Check for the simple reloc types.  */
      56             : Elf_Type
      57        5522 : m68k_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type,
      58             :                         int *addsub __attribute__ ((unused)))
      59             : {
      60        5522 :   switch (type)
      61             :     {
      62             :     case R_68K_32:
      63             :       return ELF_T_SWORD;
      64             :     case R_68K_16:
      65             :       return ELF_T_HALF;
      66             :     case R_68K_8:
      67             :       return ELF_T_BYTE;
      68             :     default:
      69             :       return ELF_T_NUM;
      70             :     }
      71             : }