Branch data     Line data    Source code

       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                 :          8 : arc_init (Elf *elf __attribute__ ((unused)),
      46                 :            :           GElf_Half machine __attribute__ ((unused)),
      47                 :            :           Ebl *eh)
      48                 :            : {
      49                 :          8 :   arc_init_reloc (eh);
      50                 :          8 :   HOOK (eh, machine_flag_check);
      51                 :          8 :   HOOK (eh, reloc_simple_type);
      52                 :          8 :   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                 :          8 :   eh->frame_nregs = 146;
      57                 :            : 
      58                 :          8 :   return eh;
      59                 :            : }