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       1                 :             : /* Initialization of ARC specific backend library.
       2                 :             :    Copyright (C) 2022 Synopsys Inc.
       3                 :             :    This file is part of elfutils.
       4                 :             : 
       5                 :             :    This file is free software; you can redistribute it and/or modify
       6                 :             :    it under the terms of either
       7                 :             : 
       8                 :             :      * the GNU Lesser General Public License as published by the Free
       9                 :             :        Software Foundation; either version 3 of the License, or (at
      10                 :             :        your option) any later version
      11                 :             : 
      12                 :             :    or
      13                 :             : 
      14                 :             :      * the GNU General Public License as published by the Free
      15                 :             :        Software Foundation; either version 2 of the License, or (at
      16                 :             :        your option) any later version
      17                 :             : 
      18                 :             :    or both in parallel, as here.
      19                 :             : 
      20                 :             :    elfutils is distributed in the hope that it will be useful, but
      21                 :             :    WITHOUT ANY WARRANTY; without even the implied warranty of
      22                 :             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      23                 :             :    General Public License for more details.
      24                 :             : 
      25                 :             :    You should have received copies of the GNU General Public License and
      26                 :             :    the GNU Lesser General Public License along with this program.  If
      27                 :             :    not, see <http://www.gnu.org/licenses/>.  */
      28                 :             : 
      29                 :             : /* More details on an ARC elf can be found at:
      30                 :             :    https://github.com/foss-for-synopsys-dwc-arc-processors/ \
      31                 :             :            arc-ABI-manual/blob/master/arcv3-elf.md   */
      32                 :             : 
      33                 :             : #ifdef HAVE_CONFIG_H
      34                 :             : # include <config.h>
      35                 :             : #endif
      36                 :             : 
      37                 :             : #define BACKEND         arc_
      38                 :             : #define RELOC_PREFIX    R_ARC_
      39                 :             : #include "libebl_CPU.h"
      40                 :             : 
      41                 :             : /* This defines the common reloc hooks based on arc_reloc.def.  */
      42                 :             : #include "common-reloc.c"
      43                 :             : 
      44                 :             : Ebl *
      45                 :          16 : arc_init (Elf *elf __attribute__ ((unused)),
      46                 :             :           GElf_Half machine __attribute__ ((unused)),
      47                 :             :           Ebl *eh)
      48                 :             : {
      49                 :          16 :   arc_init_reloc (eh);
      50                 :          16 :   HOOK (eh, machine_flag_check);
      51                 :          16 :   HOOK (eh, reloc_simple_type);
      52                 :          16 :   HOOK (eh, section_type_name);
      53                 :             : 
      54                 :             :   /* /bld/gcc-stage2/arc-snps-linux-gnu/libgcc/libgcc.map.in
      55                 :             :      #define __LIBGCC_DWARF_FRAME_REGISTERS__.  */
      56                 :          16 :   eh->frame_nregs = 146;
      57                 :             : 
      58                 :          16 :   return eh;
      59                 :             : }