bfd/elf32-hppa.h

   1 /* ELF32/HPPA support
   2
   3    This file contains ELF32/HPPA relocation support as specified
   4    in the Stratus FTX/Golf Object File Format (SED-1762) dated
   5    February 1994.
   6
   7    Copyright (C) 1990-2020 Free Software Foundation, Inc.
   8
   9    Written by:
  10
  11    Center for Software Science
  12    Department of Computer Science
  13    University of Utah
  14
  15    This file is part of BFD, the Binary File Descriptor library.
  16
  17    This program is free software; you can redistribute it and/or modify
  18    it under the terms of the GNU General Public License as published by
  19    the Free Software Foundation; either version 3 of the License, or
  20    (at your option) any later version.
  21
  22    This program is distributed in the hope that it will be useful,
  23    but WITHOUT ANY WARRANTY; without even the implied warranty of
  24    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25    GNU General Public License for more details.
  26
  27    You should have received a copy of the GNU General Public License
  28    along with this program; if not, write to the Free Software
  29    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  30    MA 02110-1301, USA.  */
  31
  32 #ifndef _ELF32_HPPA_H
  33 #define _ELF32_HPPA_H
  34
  35 #include "elf-bfd.h"
  36 #include "libhppa.h"
  37 #include "elf/hppa.h"
  38
  39 #ifdef __cplusplus
  40 extern "C" {
  41 #endif
  42
  43 void elf32_hppa_init_stub_bfd
  44   (bfd *, struct bfd_link_info *);
  45
  46 int elf32_hppa_setup_section_lists
  47   (bfd *, struct bfd_link_info *);
  48
  49 void elf32_hppa_next_input_section
  50   (struct bfd_link_info *, asection *);
  51
  52 bfd_boolean elf32_hppa_size_stubs
  53   (bfd *, bfd *, struct bfd_link_info *, bfd_boolean, bfd_signed_vma,
  54    asection * (*) (const char *, asection *), void (*) (void));
  55
  56 bfd_boolean elf32_hppa_set_gp
  57   (bfd *, struct bfd_link_info *);
  58
  59 bfd_boolean elf32_hppa_build_stubs
  60   (struct bfd_link_info *);
  61
  62 elf_hppa_reloc_type elf32_hppa_reloc_final_type
  63   (bfd *, elf_hppa_reloc_type, int, unsigned int);
  64
  65 extern elf_hppa_reloc_type ** _bfd_elf32_hppa_gen_reloc_type
  66   (bfd *, elf_hppa_reloc_type, int, unsigned int, int, asymbol *);
  67
  68 /* Define groups of basic relocations.  FIXME:  These should
  69    be the only basic relocations created by GAS.  The rest
  70    should be internal to the BFD backend.
  71
  72    The idea is both SOM and ELF define these basic relocation
  73    types so they map into a SOM or ELF specific relocation
  74    as appropriate.  This allows GAS to share much more code
  75    between the two target object formats.  */
  76
  77 #define R_HPPA_NONE                     R_PARISC_NONE
  78 #define R_HPPA                          R_PARISC_DIR32
  79 #define R_HPPA_GOTOFF                   R_PARISC_DPREL21L
  80 #define R_HPPA_PCREL_CALL               R_PARISC_PCREL21L
  81 #define R_HPPA_ABS_CALL                 R_PARISC_DIR17F
  82 #define R_HPPA_COMPLEX                  R_PARISC_UNIMPLEMENTED
  83
  84 #ifdef __cplusplus
  85 }
  86 #endif
  87
  88 #endif /* _ELF32_HPPA_H */