Line data    Source code

       1             : /* Initialization of BPF specific backend library.
       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             : #define BACKEND         bpf_
      33             : #define RELOC_PREFIX    R_BPF_
      34             : #include "libebl_CPU.h"
      35             : 
      36             : /* This defines the common reloc hooks based on bpf_reloc.def.  */
      37             : #define NO_RELATIVE_RELOC
      38             : #define NO_COPY_RELOC
      39             : #include "common-reloc.c"
      40             : 
      41             : 
      42             : const char *
      43           2 : bpf_init (Elf *elf __attribute__ ((unused)),
      44             :           GElf_Half machine __attribute__ ((unused)),
      45             :           Ebl *eh, size_t ehlen)
      46             : {
      47             :   /* Check whether the Elf_BH object has a sufficent size.  */
      48           2 :   if (ehlen < sizeof (Ebl))
      49             :     return NULL;
      50             : 
      51             :   /* We handle it.  */
      52           2 :   bpf_init_reloc (eh);
      53           2 :   HOOK (eh, register_info);
      54           2 :   HOOK (eh, disasm);
      55           2 :   HOOK (eh, reloc_simple_type);
      56             : 
      57           2 :   return MODVERSION;
      58             : }