bfd/elf-hppa.h

   1 /* Common code for PA ELF implementations.
   2    Copyright (C) 1999 Free Software Foundation, Inc.
   3
   4 This file is part of BFD, the Binary File Descriptor library.
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #define ELF_HOWTO_TABLE_SIZE       R_PARISC_UNIMPLEMENTED + 1
  21
  22 /* This file is included by multiple PA ELF BFD backends with different
  23    sizes.
  24
  25    Most of the routines are written to be size independent, but sometimes
  26    external constraints require 32 or 64 bit specific code.  We remap
  27    the definitions/functions as necessary here.  */
  28 #if ARCH_SIZE == 64
  29 #define ELF_R_TYPE(X)   ELF64_R_TYPE(X)
  30 #define ELF_R_SYM(X)   ELF64_R_SYM(X)
  31 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type
  32 #define elf_hppa_relocate_section elf64_hppa_relocate_section
  33 #define bfd_elf_bfd_final_link bfd_elf64_bfd_final_link
  34 #define elf_hppa_final_link elf64_hppa_final_link
  35 #endif
  36 #if ARCH_SIZE == 32
  37 #define ELF_R_TYPE(X)   ELF32_R_TYPE(X)
  38 #define ELF_R_SYM(X)   ELF32_R_SYM(X)
  39 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type
  40 #define elf_hppa_relocate_section elf32_hppa_relocate_section
  41 #define bfd_elf_bfd_final_link bfd_elf32_bfd_final_link
  42 #define elf_hppa_final_link elf32_hppa_final_link
  43 #endif
  44
  45 static boolean
  46 elf_hppa_relocate_section
  47   PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *,
  48            bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
  49
  50 static bfd_reloc_status_type elf_hppa_final_link_relocate
  51   PARAMS ((reloc_howto_type *, bfd *, bfd *, asection *,
  52            bfd_byte *, bfd_vma, bfd_vma, bfd_vma, struct bfd_link_info *,
  53            asection *, const char *, int));
  54
  55 static unsigned long elf_hppa_relocate_insn
  56   PARAMS ((bfd *, asection *, unsigned long, unsigned long, long,
  57            long, unsigned long, unsigned long, unsigned long));
  58
  59 static boolean elf_hppa_add_symbol_hook
  60   PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *,
  61            const char **, flagword *, asection **, bfd_vma *));
  62
  63 static boolean elf_hppa_final_link
  64   PARAMS ((bfd *, struct bfd_link_info *));
  65
  66 /* ELF/PA relocation howto entries.  */
  67
  68 static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
  69 {
  70   {R_PARISC_NONE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_NONE", false, 0, 0, false},
  71
  72   /* The values in DIR32 are to placate the check in
  73      _bfd_stab_section_find_nearest_line.  */
  74   {R_PARISC_DIR32, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR32", false, 0, 0xffffffff, false},
  75   {R_PARISC_DIR21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR21L", false, 0, 0, false},
  76   {R_PARISC_DIR17R, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR17R", false, 0, 0, false},
  77   {R_PARISC_DIR17F, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR17F", false, 0, 0, false},
  78   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
  79   {R_PARISC_DIR14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14R", false, 0, 0, false},
  80   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
  81   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
  82   {R_PARISC_PCREL32, 0, 0, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL32", false, 0, 0, false},
  83
  84   {R_PARISC_PCREL21L, 0, 0, 21, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL21L", false, 0, 0, false},
  85   {R_PARISC_PCREL17R, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17R", false, 0, 0, false},
  86   {R_PARISC_PCREL17F, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17F", false, 0, 0, false},
  87   {R_PARISC_PCREL17C, 0, 0, 17, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL17C", false, 0, 0, false},
  88   {R_PARISC_PCREL14R, 0, 0, 14, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14R", false, 0, 0, false},
  89   {R_PARISC_PCREL14F, 0, 0, 14, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14F", false, 0, 0, false},
  90   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
  91   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
  92   {R_PARISC_DPREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL21L", false, 0, 0, false},
  93   {R_PARISC_DPREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", false, 0, 0, false},
  94
  95   {R_PARISC_DPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", false, 0, 0, false},
  96   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
  97   {R_PARISC_DPREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14R", false, 0, 0, false},
  98   {R_PARISC_DPREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DPREL14F", false, 0, 0, false},
  99   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 100   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 101   {R_PARISC_DLTREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", false, 0, 0, false},
 102   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 103   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 104   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 105
 106   {R_PARISC_DLTREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", false, 0, 0, false},
 107   {R_PARISC_DLTREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", false, 0, 0, false},
 108   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 109   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 110   {R_PARISC_DLTIND21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", false, 0, 0, false},
 111   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 112   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 113   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 114   {R_PARISC_DLTIND14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", false, 0, 0, false},
 115   {R_PARISC_DLTIND14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", false, 0, 0, false},
 116
 117   {R_PARISC_SETBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SETBASE", false, 0, 0, false},
 118   {R_PARISC_SECREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SECREL32", false, 0, 0, false},
 119   {R_PARISC_BASEREL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", false, 0, 0, false},
 120   {R_PARISC_BASEREL17R, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", false, 0, 0, false},
 121   {R_PARISC_BASEREL17F, 0, 0, 17, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", false, 0, 0, false},
 122   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 123   {R_PARISC_BASEREL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", false, 0, 0, false},
 124   {R_PARISC_BASEREL14F, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", false, 0, 0, false},
 125   {R_PARISC_SEGBASE, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGBASE", false, 0, 0, false},
 126   {R_PARISC_SEGREL32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGREL32", false, 0, 0, false},
 127
 128   {R_PARISC_PLTOFF21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", false, 0, 0, false},
 129   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 130   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 131   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 132   {R_PARISC_PLTOFF14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", false, 0, 0, false},
 133   {R_PARISC_PLTOFF14F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", false, 0, 0, false},
 134   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 135   {R_PARISC_LTOFF_FPTR32, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", false, 0, 0, false},
 136   {R_PARISC_LTOFF_FPTR21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", false, 0, 0, false},
 137   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 138
 139   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 140   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 141   {R_PARISC_LTOFF_FPTR14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", false, 0, 0, false},
 142   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 143   {R_PARISC_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_FPTR64", false, 0, 0, false},
 144   {R_PARISC_PLABEL32, 0, 0, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL32", false, 0, 0, false},
 145   {R_PARISC_PLABEL21L, 0, 0, 21, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", false, 0, 0, false},
 146   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 147   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 148   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 149
 150   {R_PARISC_PLABEL14R, 0, 0, 14, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", false, 0, 0, false},
 151   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 152   {R_PARISC_PCREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL64", false, 0, 0, false},
 153   {R_PARISC_PCREL22C, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL22C", false, 0, 0, false},
 154   {R_PARISC_PCREL22F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL22F", false, 0, 0, false},
 155   {R_PARISC_PCREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", false, 0, 0, false},
 156   {R_PARISC_PCREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", false, 0, 0, false},
 157   {R_PARISC_PCREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16F", false, 0, 0, false},
 158   {R_PARISC_PCREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", false, 0, 0, false},
 159   {R_PARISC_PCREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", false, 0, 0, false},
 160
 161   {R_PARISC_DIR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR64", false, 0, 0, false},
 162   {R_PARISC_DIR64WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR64WR", false, 0, 0, false},
 163   {R_PARISC_DIR64DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR64DR", false, 0, 0, false},
 164   {R_PARISC_DIR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14WR", false, 0, 0, false},
 165   {R_PARISC_DIR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR14DR", false, 0, 0, false},
 166   {R_PARISC_DIR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16F", false, 0, 0, false},
 167   {R_PARISC_DIR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16WF", false, 0, 0, false},
 168   {R_PARISC_DIR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DIR16DF", false, 0, 0, false},
 169   {R_PARISC_GPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL64", false, 0, 0, false},
 170   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 171
 172   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 173   {R_PARISC_DLTREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", false, 0, 0, false},
 174   {R_PARISC_DLTREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", false, 0, 0, false},
 175   {R_PARISC_GPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16F", false, 0, 0, false},
 176   {R_PARISC_GPREL16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", false, 0, 0, false},
 177   {R_PARISC_GPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", false, 0, 0, false},
 178   {R_PARISC_LTOFF64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF64", false, 0, 0, false},
 179   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 180   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 181   {R_PARISC_DLTIND14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", false, 0, 0, false},
 182
 183   {R_PARISC_DLTIND14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", false, 0, 0, false},
 184   {R_PARISC_LTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", false, 0, 0, false},
 185   {R_PARISC_LTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", false, 0, 0, false},
 186   {R_PARISC_SECREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SECREL64", false, 0, 0, false},
 187   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 188   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 189   {R_PARISC_BASEREL14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BSEREL14WR", false, 0, 0, false},
 190   {R_PARISC_BASEREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", false, 0, 0, false},
 191   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 192   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 193
 194   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 195   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 196   {R_PARISC_SEGREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_SEGREL64", false, 0, 0, false},
 197   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 198   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 199   {R_PARISC_PLTOFF14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", false, 0, 0, false},
 200   {R_PARISC_PLTOFF14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", false, 0, 0, false},
 201   {R_PARISC_PLTOFF16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", false, 0, 0, false},
 202   {R_PARISC_PLTOFF16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", false, 0, 0, false},
 203   {R_PARISC_PLTOFF16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", false, 0, 0, false},
 204
 205   {R_PARISC_LTOFF_FPTR64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 206   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 207   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 208   {R_PARISC_LTOFF_FPTR14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", false, 0, 0, false},
 209   {R_PARISC_LTOFF_FPTR14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", false, 0, 0, false},
 210   {R_PARISC_LTOFF_FPTR16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", false, 0, 0, false},
 211   {R_PARISC_LTOFF_FPTR16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", false, 0, 0, false},
 212   {R_PARISC_LTOFF_FPTR16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 213   {R_PARISC_COPY, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_COPY", false, 0, 0, false},
 214   {R_PARISC_IPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_IPLT", false, 0, 0, false},
 215
 216   {R_PARISC_EPLT, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_EPLT", false, 0, 0, false},
 217   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 218   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 219   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 220   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 221   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 222   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 223   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 224   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 225   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 226
 227   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 228   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 229   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 230   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 231   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 232   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 233   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 234   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 235   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 236   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 237
 238   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 239   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 240   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 241   {R_PARISC_TPREL32, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL32", false, 0, 0, false},
 242   {R_PARISC_TPREL21L, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL21L", false, 0, 0, false},
 243   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 244   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 245   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 246   {R_PARISC_TPREL14R, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL14R", false, 0, 0, false},
 247   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 248
 249   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 250   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 251   {R_PARISC_LTOFF_TP21L, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", false, 0, 0, false},
 252   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 253   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 254   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 255   {R_PARISC_LTOFF_TP14R, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 256   {R_PARISC_LTOFF_TP14F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", false, 0, 0, false},
 257   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 258   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 259
 260   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 261   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 262   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 263   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 264   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 265   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 266   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 267   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 268   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 269   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 270
 271   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 272   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 273   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 274   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 275   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 276   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 277   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 278   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 279   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 280   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 281
 282   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 283   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 284   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 285   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 286   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 287   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 288   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 289   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 290   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 291   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 292
 293   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 294   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 295   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 296   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 297   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 298   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 299   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 300   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 301   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 302   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 303
 304   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 305   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 306   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 307   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 308   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 309   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 310   {R_PARISC_TPREL64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL64", false, 0, 0, false},
 311   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 312   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 313   {R_PARISC_TPREL14WR, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL14WR", false, 0, 0, false},
 314
 315   {R_PARISC_TPREL14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", false, 0, 0, false},
 316   {R_PARISC_TPREL16F, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL16F", false, 0, 0, false},
 317   {R_PARISC_TPREL16WF, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_TPREL16WF", false, 0, 0, false},
 318   {R_PARISC_TPREL16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", false, 0, 0, false},
 319   {R_PARISC_LTOFF_TP64, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", false, 0, 0, false},
 320   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 321   {R_PARISC_UNIMPLEMENTED, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", false, 0, 0, false},
 322   {R_PARISC_LTOFF_TP14WR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", false, 0, 0, false},
 323   {R_PARISC_LTOFF_TP14DR, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", false, 0, 0, false},
 324   {R_PARISC_LTOFF_TP16F, 0, 0, 0, false, 0, complain_overflow_dont, NULL, "R_PARISC_LTOFF_TP16F", false, 0, 0, false},
 325
 326   {R_PARISC_LTOFF_TP16WF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", false, 0, 0, false},
 327   {R_PARISC_LTOFF_TP16DF, 0, 0, 0, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", false, 0, 0, false},
 328 };
 329
 330 #define OFFSET_14R_FROM_21L 4
 331 #define OFFSET_14F_FROM_21L 5
 332
 333 /* Return one (or more) BFD relocations which implement the base
 334    relocation with modifications based on format and field.  */
 335
 336 elf_hppa_reloc_type **
 337 _bfd_elf_hppa_gen_reloc_type (abfd, base_type, format, field, ignore, sym)
 338      bfd *abfd;
 339      elf_hppa_reloc_type base_type;
 340      int format;
 341      int field;
 342      int ignore ATTRIBUTE_UNUSED;
 343      asymbol *sym ATTRIBUTE_UNUSED;
 344 {
 345   elf_hppa_reloc_type *finaltype;
 346   elf_hppa_reloc_type **final_types;
 347
 348   /* Allocate slots for the BFD relocation.  */
 349   final_types = ((elf_hppa_reloc_type **)
 350                  bfd_alloc (abfd, sizeof (elf_hppa_reloc_type *) * 2));
 351   if (final_types == NULL)
 352     return NULL;
 353
 354   /* Allocate space for the relocation itself.  */
 355   finaltype = ((elf_hppa_reloc_type *)
 356                bfd_alloc (abfd, sizeof (elf_hppa_reloc_type)));
 357   if (finaltype == NULL)
 358     return NULL;
 359
 360   /* Some reasonable defaults.  */
 361   final_types[0] = finaltype;
 362   final_types[1] = NULL;
 363
 364 #define final_type finaltype[0]
 365
 366   final_type = base_type;
 367
 368   /* Just a tangle of nested switch statements to deal with the braindamage
 369      that a different field selector means a completely different relocation
 370      for PA ELF.  */
 371   switch (base_type)
 372     {
 373     /* We have been using generic relocation types.  However, that may not
 374        really make sense.  Anyway, we need to support both R_PARISC_DIR64
 375        and R_PARISC_DIR32 here.  */
 376     case R_PARISC_DIR32:
 377     case R_PARISC_DIR64:
 378     case R_HPPA_ABS_CALL:
 379       switch (format)
 380         {
 381         case 14:
 382           switch (field)
 383             {
 384             case e_rsel:
 385             case e_rrsel:
 386               final_type = R_PARISC_DIR14R;
 387               break;
 388             case e_rtsel:
 389               final_type = R_PARISC_DLTIND14R;
 390               break;
 391             case e_rtpsel:
 392               final_type = R_PARISC_LTOFF_FPTR14DR;
 393               break;
 394             case e_tsel:
 395               final_type = R_PARISC_DLTIND14F;
 396               break;
 397             case e_rpsel:
 398               final_type = R_PARISC_PLABEL14R;
 399               break;
 400             default:
 401               return NULL;
 402             }
 403           break;
 404
 405         case 17:
 406           switch (field)
 407             {
 408             case e_fsel:
 409               final_type = R_PARISC_DIR17F;
 410               break;
 411             case e_rsel:
 412             case e_rrsel:
 413               final_type = R_PARISC_DIR17R;
 414               break;
 415             default:
 416               return NULL;
 417             }
 418           break;
 419
 420         case 21:
 421           switch (field)
 422             {
 423             case e_lsel:
 424             case e_lrsel:
 425               final_type = R_PARISC_DIR21L;
 426               break;
 427             case e_ltsel:
 428               final_type = R_PARISC_DLTIND21L;
 429               break;
 430             case e_ltpsel:
 431               final_type = R_PARISC_LTOFF_FPTR21L;
 432               break;
 433             case e_lpsel:
 434               final_type = R_PARISC_PLABEL21L;
 435               break;
 436             default:
 437               return NULL;
 438             }
 439           break;
 440
 441         case 32:
 442           switch (field)
 443             {
 444             case e_fsel:
 445               final_type = R_PARISC_DIR32;
 446               /* When in 64bit mode, a 32bit relocation is supposed to
 447                  be a section relative relocation.  Dwarf2 (for example)
 448                  uses 32bit section relative relocations.  */
 449               if (bfd_get_arch_info (abfd)->bits_per_address != 32)
 450                 final_type = R_PARISC_SECREL32;
 451               break;
 452             case e_psel:
 453               final_type = R_PARISC_PLABEL32;
 454               break;
 455             default:
 456               return NULL;
 457             }
 458           break;
 459
 460         case 64:
 461           switch (field)
 462             {
 463             case e_fsel:
 464               final_type = R_PARISC_DIR64;
 465               break;
 466             case e_psel:
 467               final_type = R_PARISC_FPTR64;
 468               break;
 469             default:
 470               return NULL;
 471             }
 472           break;
 473
 474         default:
 475           return NULL;
 476         }
 477       break;
 478
 479
 480     case R_HPPA_GOTOFF:
 481       switch (format)
 482         {
 483         case 14:
 484           switch (field)
 485             {
 486             case e_rsel:
 487             case e_rrsel:
 488               final_type = base_type + OFFSET_14R_FROM_21L;
 489               break;
 490             case e_fsel:
 491               final_type = base_type + OFFSET_14F_FROM_21L;
 492               break;
 493             default:
 494               return NULL;
 495             }
 496           break;
 497
 498         case 21:
 499           switch (field)
 500             {
 501             case e_lrsel:
 502             case e_lsel:
 503               final_type = base_type;
 504               break;
 505             default:
 506               return NULL;
 507             }
 508           break;
 509
 510         default:
 511           return NULL;
 512         }
 513       break;
 514
 515
 516     case R_HPPA_PCREL_CALL:
 517       switch (format)
 518         {
 519         case 14:
 520           switch (field)
 521             {
 522             case e_rsel:
 523             case e_rrsel:
 524               final_type = R_PARISC_PCREL14R;
 525               break;
 526             case e_fsel:
 527               final_type = R_PARISC_PCREL14F;
 528               break;
 529             default:
 530               return NULL;
 531             }
 532           break;
 533
 534         case 17:
 535           switch (field)
 536             {
 537             case e_rsel:
 538             case e_rrsel:
 539               final_type = R_PARISC_PCREL17R;
 540               break;
 541             case e_fsel:
 542               final_type = R_PARISC_PCREL17F;
 543               break;
 544             default:
 545               return NULL;
 546             }
 547           break;
 548
 549         case 22:
 550           switch (field)
 551             {
 552             case e_fsel:
 553               final_type = R_PARISC_PCREL22F;
 554               break;
 555             default:
 556               return NULL;
 557             }
 558           break;
 559
 560         case 21:
 561           switch (field)
 562             {
 563             case e_lsel:
 564             case e_lrsel:
 565               final_type = R_PARISC_PCREL21L;
 566               break;
 567             default:
 568               return NULL;
 569             }
 570           break;
 571
 572         default:
 573           return NULL;
 574         }
 575       break;
 576
 577     case R_PARISC_SEGREL32:
 578     case R_PARISC_SEGBASE:
 579       /* The defaults are fine for these cases.  */
 580       break;
 581
 582     default:
 583       return NULL;
 584     }
 585
 586   return final_types;
 587 }
 588
 589 /* Translate from an elf into field into a howto relocation pointer.  */
 590
 591 static void
 592 elf_hppa_info_to_howto (abfd, bfd_reloc, elf_reloc)
 593      bfd *abfd ATTRIBUTE_UNUSED;
 594      arelent *bfd_reloc;
 595      Elf_Internal_Rela *elf_reloc;
 596 {
 597   BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
 598               < (unsigned int) R_PARISC_UNIMPLEMENTED);
 599   bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
 600 }
 601
 602 /* Translate from an elf into field into a howto relocation pointer.  */
 603
 604 static void
 605 elf_hppa_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
 606      bfd *abfd ATTRIBUTE_UNUSED;
 607      arelent *bfd_reloc;
 608      Elf_Internal_Rel *elf_reloc;
 609 {
 610   BFD_ASSERT (ELF_R_TYPE(elf_reloc->r_info)
 611               < (unsigned int) R_PARISC_UNIMPLEMENTED);
 612   bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)];
 613 }
 614
 615 /* Return the address of the howto table entry to perform the CODE
 616    relocation for an ARCH machine.  */
 617
 618 static reloc_howto_type *
 619 elf_hppa_reloc_type_lookup (abfd, code)
 620      bfd *abfd ATTRIBUTE_UNUSED;
 621      bfd_reloc_code_real_type code;
 622 {
 623   if ((int) code < (int) R_PARISC_UNIMPLEMENTED)
 624     {
 625       BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code);
 626       return &elf_hppa_howto_table[(int) code];
 627     }
 628   return NULL;
 629 }
 630
 631 static void
 632 elf_hppa_final_write_processing (abfd, linker)
 633      bfd *abfd;
 634      boolean linker ATTRIBUTE_UNUSED;
 635 {
 636   int mach = bfd_get_mach (abfd);
 637
 638   elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL
 639                                      | EF_PARISC_EXT | EF_PARISC_LSB
 640                                      | EF_PARISC_WIDE | EF_PARISC_NO_KABP
 641                                      | EF_PARISC_LAZYSWAP);
 642
 643   if (mach == 10)
 644     elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0;
 645   else if (mach == 11)
 646     elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1;
 647   else if (mach == 20)
 648     elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0;
 649   else if (mach == 25)
 650     elf_elfheader (abfd)->e_flags |= EF_PARISC_WIDE | EFA_PARISC_2_0;
 651 }
 652
 653 /* Return true if SYM represents a local label symbol.  */
 654
 655 static boolean
 656 elf_hppa_is_local_label_name (abfd, name)
 657      bfd *abfd ATTRIBUTE_UNUSED;
 658      const char *name;
 659 {
 660   return (name[0] == 'L' && name[1] == '$');
 661 }
 662
 663 /* Set the correct type for an ELF section.  We do this by the
 664    section name, which is a hack, but ought to work.  */
 665
 666 static boolean
 667 elf_hppa_fake_sections (abfd, hdr, sec)
 668      bfd *abfd;
 669      Elf64_Internal_Shdr *hdr;
 670      asection *sec;
 671 {
 672   register const char *name;
 673
 674   name = bfd_get_section_name (abfd, sec);
 675
 676   if (strcmp (name, ".PARISC.unwind") == 0)
 677     {
 678       int indx;
 679       asection *sec;
 680       hdr->sh_type = SHT_LOPROC + 1;
 681       /* ?!? How are unwinds supposed to work for symbols in arbitrary
 682          sections?  Or what if we have multiple .text sections in a single
 683          .o file?  HP really messed up on this one.
 684
 685          Ugh.  We can not use elf_section_data (sec)->this_idx at this
 686          point because it is not initialized yet.
 687
 688          So we (gasp) recompute it here.  Hopefully nobody ever changes the
 689          way sections are numbered in elf.c!  */
 690       for (sec = abfd->sections, indx = 1; sec; sec = sec->next, indx++)
 691         {
 692           if (sec->name && strcmp (sec->name, ".text") == 0)
 693             {
 694               hdr->sh_info = indx;
 695               break;
 696             }
 697         }
 698
 699       /* I have no idea if this is really necessary or what it means.  */
 700       hdr->sh_entsize = 4;
 701     }
 702   return true;
 703 }
 704
 705 /* Hook called by the linker routine which adds symbols from an object
 706    file.  HP's libraries define symbols with HP specific section
 707    indices, which we have to handle.  */
 708
 709 static boolean
 710 elf_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
 711      bfd *abfd;
 712      struct bfd_link_info *info ATTRIBUTE_UNUSED;
 713      const Elf_Internal_Sym *sym;
 714      const char **namep ATTRIBUTE_UNUSED;
 715      flagword *flagsp ATTRIBUTE_UNUSED;
 716      asection **secp;
 717      bfd_vma *valp;
 718 {
 719   int index = sym->st_shndx;
 720
 721   switch (index)
 722     {
 723     case SHN_PARISC_ANSI_COMMON:
 724       *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common");
 725       (*secp)->flags |= SEC_IS_COMMON;
 726       *valp = sym->st_size;
 727       break;
 728
 729     case SHN_PARISC_HUGE_COMMON:
 730       *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common");
 731       (*secp)->flags |= SEC_IS_COMMON;
 732       *valp = sym->st_size;
 733       break;
 734     }
 735
 736   return true;
 737 }
 738
 739 /* Called after we have seen all the input files/sections, but before
 740    final symbol resolution and section placement has been determined.
 741
 742    We use this hook to (possibly) provide a value for __gp, then we
 743    fall back to the generic ELF final link routine.  */
 744
 745 static boolean
 746 elf_hppa_final_link (abfd, info)
 747      bfd *abfd;
 748      struct bfd_link_info *info;
 749 {
 750   /* Make sure we've got ourselves a suitable __gp value.  */
 751   if (!info->relocateable)
 752     {
 753       bfd_vma min_short_vma = (bfd_vma) -1, max_short_vma = 0;
 754       struct elf_link_hash_entry *gp;
 755       bfd_vma gp_val = 0;
 756       asection *os;
 757
 758       /* Find the min and max vma of all short sections.  */
 759       for (os = abfd->sections; os ; os = os->next)
 760         {
 761           bfd_vma lo, hi;
 762
 763           if ((os->flags & SEC_ALLOC) == 0)
 764             continue;
 765
 766           lo = os->vma;
 767           hi = os->vma + os->_raw_size;
 768           if (hi < lo)
 769             hi = (bfd_vma) -1;
 770
 771           /* This would be cleaner if we marked sections with an attribute
 772              indicating they are short sections.  */
 773           if (strcmp (os->name, ".sbss") == 0
 774               || strcmp (os->name, ".sdata") == 0)
 775             {
 776               if (min_short_vma > lo)
 777                 min_short_vma = lo;
 778               if (max_short_vma < hi)
 779                 max_short_vma = hi;
 780             }
 781         }
 782
 783       /* See if the user wants to force a value.  */
 784       gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", false,
 785                                  false, false);
 786
 787       if (gp
 788           && (gp->root.type == bfd_link_hash_defined
 789               || gp->root.type == bfd_link_hash_defweak))
 790         {
 791           asection *gp_sec = gp->root.u.def.section;
 792           gp_val = (gp->root.u.def.value
 793                     + gp_sec->output_section->vma
 794                     + gp_sec->output_offset);
 795         }
 796       else if (max_short_vma != 0)
 797         {
 798           /* Pick a sensible value.  */
 799           gp_val = min_short_vma;
 800
 801           /* If we don't cover all the short data, adjust.  */
 802           if (max_short_vma - gp_val >= 0x2000)
 803             gp_val = min_short_vma + 0x2000;
 804
 805           /* If we're addressing stuff past the end, adjust back.  */
 806           if (gp_val > max_short_vma)
 807             gp_val = max_short_vma - 0x2000 + 8;
 808
 809           /* If there was no __gp symbol, create one.  */
 810           if (!gp)
 811             gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", true,
 812                                        true, false);
 813
 814           /* We now know the value for the global pointer, figure out which
 815              section to shove it into and mark it as defined in the hash
 816              table.  */
 817           for (os = abfd->sections; os ; os = os->next)
 818             {
 819               bfd_vma low = os->output_offset + os->output_section->vma;
 820               bfd_vma high = low + os->_raw_size;
 821
 822               if (gp_val >= low && gp_val <= high)
 823                 {
 824                   gp->root.type = bfd_link_hash_defined;
 825                   gp->root.u.def.section = os;
 826                   gp->root.u.def.value = gp_val - low;
 827                   break;
 828                 }
 829             }
 830         }
 831
 832       /* Validate whether all short sections are within
 833          range of the chosen GP.  */
 834
 835       if (max_short_vma != 0)
 836         {
 837           if (max_short_vma - min_short_vma >= 0x4000)
 838             {
 839               (*_bfd_error_handler)
 840                 (_("%s: short data segment overflowed (0x%lx >= 0x4000)"),
 841                  bfd_get_filename (abfd),
 842                  (unsigned long)(max_short_vma - min_short_vma));
 843               return false;
 844             }
 845           else if ((gp_val > min_short_vma
 846                     && gp_val - min_short_vma > 0x2000)
 847                    || (gp_val < max_short_vma
 848                        && max_short_vma - gp_val >= 0x2000))
 849             {
 850               (*_bfd_error_handler)
 851                 (_("%s: __gp does not cover short data segment"),
 852                  bfd_get_filename (abfd));
 853               return false;
 854             }
 855         }
 856
 857       _bfd_set_gp_value (abfd, gp_val);
 858     }
 859
 860   /* Invoke the regular ELF backend linker to do all the work.  */
 861   return bfd_elf_bfd_final_link (abfd, info);
 862 }
 863
 864 /* Relocate an HPPA ELF section.  */
 865
 866 static boolean
 867 elf_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
 868                            contents, relocs, local_syms, local_sections)
 869      bfd *output_bfd;
 870      struct bfd_link_info *info;
 871      bfd *input_bfd;
 872      asection *input_section;
 873      bfd_byte *contents;
 874      Elf_Internal_Rela *relocs;
 875      Elf_Internal_Sym *local_syms;
 876      asection **local_sections;
 877 {
 878   Elf_Internal_Shdr *symtab_hdr;
 879   Elf_Internal_Rela *rel;
 880   Elf_Internal_Rela *relend;
 881
 882   symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
 883
 884   rel = relocs;
 885   relend = relocs + input_section->reloc_count;
 886   for (; rel < relend; rel++)
 887     {
 888       int r_type;
 889       reloc_howto_type *howto;
 890       unsigned long r_symndx;
 891       struct elf_link_hash_entry *h;
 892       Elf_Internal_Sym *sym;
 893       asection *sym_sec;
 894       bfd_vma relocation;
 895       bfd_reloc_status_type r;
 896       const char *sym_name;
 897
 898       r_type = ELF_R_TYPE (rel->r_info);
 899       if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED)
 900         {
 901           bfd_set_error (bfd_error_bad_value);
 902           return false;
 903         }
 904       howto = elf_hppa_howto_table + r_type;
 905
 906       r_symndx = ELF_R_SYM (rel->r_info);
 907
 908       if (info->relocateable)
 909         {
 910           /* This is a relocateable link.  We don't have to change
 911              anything, unless the reloc is against a section symbol,
 912              in which case we have to adjust according to where the
 913              section symbol winds up in the output section.  */
 914           if (r_symndx < symtab_hdr->sh_info)
 915             {
 916               sym = local_syms + r_symndx;
 917               if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
 918                 {
 919                   sym_sec = local_sections[r_symndx];
 920                   rel->r_addend += sym_sec->output_offset;
 921                 }
 922             }
 923
 924           continue;
 925         }
 926
 927       /* This is a final link.  */
 928       h = NULL;
 929       sym = NULL;
 930       sym_sec = NULL;
 931       if (r_symndx < symtab_hdr->sh_info)
 932         {
 933           sym = local_syms + r_symndx;
 934           sym_sec = local_sections[r_symndx];
 935           relocation = ((ELF_ST_TYPE (sym->st_info) == STT_SECTION
 936                            ? 0 : sym->st_value)
 937                          + sym_sec->output_offset
 938                          + sym_sec->output_section->vma);
 939         }
 940       else
 941         {
 942           long indx;
 943
 944           indx = r_symndx - symtab_hdr->sh_info;
 945           h = elf_sym_hashes (input_bfd)[indx];
 946           while (h->root.type == bfd_link_hash_indirect
 947                  || h->root.type == bfd_link_hash_warning)
 948             h = (struct elf_link_hash_entry *) h->root.u.i.link;
 949           if (h->root.type == bfd_link_hash_defined
 950               || h->root.type == bfd_link_hash_defweak)
 951             {
 952               sym_sec = h->root.u.def.section;
 953               relocation = (h->root.u.def.value
 954                             + sym_sec->output_offset
 955                             + sym_sec->output_section->vma);
 956             }
 957           else if (h->root.type == bfd_link_hash_undefweak)
 958             relocation = 0;
 959           else
 960             {
 961               if (!((*info->callbacks->undefined_symbol)
 962                     (info, h->root.root.string, input_bfd,
 963                      input_section, rel->r_offset)))
 964                 return false;
 965               break;
 966             }
 967         }
 968
 969       if (h != NULL)
 970         sym_name = h->root.root.string;
 971       else
 972         {
 973           sym_name = bfd_elf_string_from_elf_section (input_bfd,
 974                                                       symtab_hdr->sh_link,
 975                                                       sym->st_name);
 976           if (sym_name == NULL)
 977             return false;
 978           if (*sym_name == '\0')
 979             sym_name = bfd_section_name (input_bfd, sym_sec);
 980         }
 981
 982       r = elf_hppa_final_link_relocate (howto, input_bfd, output_bfd,
 983                                         input_section, contents,
 984                                         rel->r_offset, relocation,
 985                                         rel->r_addend, info, sym_sec,
 986                                         sym_name, h == NULL);
 987
 988       if (r != bfd_reloc_ok)
 989         {
 990           switch (r)
 991             {
 992             default:
 993               abort ();
 994             case bfd_reloc_overflow:
 995               {
 996                 if (!((*info->callbacks->reloc_overflow)
 997                       (info, sym_name, howto->name, (bfd_vma) 0,
 998                         input_bfd, input_section, rel->r_offset)))
 999                   return false;
1000               }
1001               break;
1002             }
1003         }
1004     }
1005   return true;
1006 }
1007
1008
1009 /* Actually perform a relocation as part of a final link.  */
1010
1011 static bfd_reloc_status_type
1012 elf_hppa_final_link_relocate (howto, input_bfd, output_bfd,
1013                               input_section, contents, offset, value,
1014                               addend, info, sym_sec, sym_name, is_local)
1015      reloc_howto_type *howto;
1016      bfd *input_bfd;
1017      bfd *output_bfd ATTRIBUTE_UNUSED;
1018      asection *input_section;
1019      bfd_byte *contents;
1020      bfd_vma offset;
1021      bfd_vma value;
1022      bfd_vma addend;
1023      struct bfd_link_info *info;
1024      asection *sym_sec;
1025      const char *sym_name;
1026      int is_local;
1027 {
1028   unsigned long insn;
1029   unsigned long r_type = howto->type;
1030   unsigned long r_format = howto->bitsize;
1031   unsigned long r_field = e_fsel;
1032   bfd_byte *hit_data = contents + offset;
1033   boolean r_pcrel = howto->pc_relative;
1034
1035   insn = bfd_get_32 (input_bfd, hit_data);
1036
1037 /* For reference here a quick summary of the relocations found in the
1038    HPUX 11.00 PA64 .o and .a files, but not yet implemented.  This is mostly
1039    a guide to help prioritize what relocation support is worked on first.
1040    The list will be deleted eventually.
1041
1042    27210 R_PARISC_SEGREL32
1043    8458 R_PARISC_DLTREL14R
1044    8284 R_PARISC_DLTIND21L
1045    8218 R_PARISC_DLTIND14DR
1046    6675 R_PARISC_FPTR64
1047    6561 R_PARISC_DLTREL21L
1048    3974 R_PARISC_DIR64
1049    3715 R_PARISC_DLTREL14DR
1050    1584 R_PARISC_LTOFF_FPTR14DR
1051    1565 R_PARISC_LTOFF_FPTR21L
1052    1120 R_PARISC_PCREL64
1053    1096 R_PARISC_LTOFF_TP14DR
1054    982 R_PARISC_LTOFF_TP21L
1055    791 R_PARISC_GPREL64
1056    772 R_PARISC_PLTOFF14DR
1057    386 R_PARISC_PLTOFF21L
1058    77 R_PARISC_DLTREL14WR
1059    6 R_PARISC_LTOFF64
1060    5 R_PARISC_SEGREL64
1061    1 R_PARISC_DLTIND14R
1062    1 R_PARISC_PCREL21L
1063    1 R_PARISC_PCREL14R */
1064
1065   switch (r_type)
1066     {
1067     case R_PARISC_NONE:
1068       break;
1069
1070     case R_PARISC_PCREL22F:
1071     case R_PARISC_PCREL17F:
1072       {
1073         bfd_vma location;
1074         r_field = e_fsel;
1075
1076         /* Find out where we are and where we're going.  */
1077         location = (offset +
1078                     input_section->output_offset +
1079                     input_section->output_section->vma);
1080
1081         insn = elf_hppa_relocate_insn (output_bfd, input_section, insn,
1082                                        offset, value, addend, r_type,
1083                                        r_field, r_pcrel);
1084         break;
1085       }
1086
1087     case R_PARISC_DLTREL14R:
1088       {
1089         bfd_vma location;
1090         r_field = e_rrsel;
1091
1092         /* Find out where we are and where we're going.  */
1093         location = (offset +
1094                     input_section->output_offset +
1095                     input_section->output_section->vma);
1096
1097         insn = elf_hppa_relocate_insn (output_bfd, input_section, insn,
1098                                        offset, value, addend, r_type,
1099                                        r_field, r_pcrel);
1100         break;
1101       }
1102
1103     case R_PARISC_DLTREL21L:
1104       {
1105         bfd_vma location;
1106         r_field = e_lrsel;
1107
1108         /* Find out where we are and where we're going.  */
1109         location = (offset +
1110                     input_section->output_offset +
1111                     input_section->output_section->vma);
1112
1113         insn = elf_hppa_relocate_insn (output_bfd, input_section, insn,
1114                                        offset, value, addend, r_type,
1115                                        r_field, r_pcrel);
1116         break;
1117       }
1118
1119
1120     /* Something we don't know how to handle.  */
1121     default:
1122       /* ?!? This is temporary as we flesh out basic linker support, once
1123          the basic support is functional we will return the not_supported
1124          error conditional appropriately.  */
1125 #if 0
1126       return bfd_reloc_not_supported;
1127 #else
1128       return bfd_reloc_ok;
1129 #endif
1130     }
1131
1132   /* Update the instruction word.  */
1133   bfd_put_32 (input_bfd, insn, hit_data);
1134   return (bfd_reloc_ok);
1135 }
1136
1137 /* Relocate the given INSN given the various input parameters.  */
1138
1139 static unsigned long
1140 elf_hppa_relocate_insn (abfd, input_sect, insn, address, sym_value,
1141                         r_addend, r_type, r_field, pcrel)
1142      bfd *abfd;
1143      asection *input_sect;
1144      unsigned long insn;
1145      unsigned long address;
1146      long sym_value;
1147      long r_addend;
1148      unsigned long r_type;
1149      unsigned long r_field;
1150      unsigned long pcrel;
1151 {
1152   long constant_value;
1153
1154   switch (r_type)
1155     {
1156     /* This is any 17 or 22bit PC-relative branch.  In PA2.0 syntax it
1157        corresponds to the "B" instruction.  */
1158     case R_PARISC_PCREL22F:
1159     case R_PARISC_PCREL17F:
1160       /* Turn SYM_VALUE into a proper PC relative address.  */
1161       sym_value -= (address + input_sect->output_offset
1162                     + input_sect->output_section->vma);
1163
1164       /* Adjust for any field selectors.  */
1165       sym_value = hppa_field_adjust (sym_value, -8, r_field);
1166
1167       /* All PC relative branches are implicitly shifted by 2 places.  */
1168       sym_value >>= 2;
1169
1170       /* Now determine if this is a 17 or 22 bit branch and take
1171          appropriate action.  */
1172       if (((insn >> 13) & 0x7) == 0x4
1173           || ((insn >> 13) & 0x7) == 0x5)
1174         {
1175           unsigned int w3, w2, w1, w;
1176
1177           /* These are 22 bit branches.  Mask off bits we do not care
1178              about.  */
1179           sym_value &= 0x3fffff;
1180
1181           /* Now extract the W1, W2, W3 and W fields from the value.  */
1182           dis_assemble_22 (sym_value, &w3, &w1, &w2, &w);
1183
1184           /* Mask out bits for the value in the instruction.  */
1185           insn &= 0xfc00e002;
1186
1187           /* Insert the bits for the W1, W2 and W fields into the
1188              instruction.  */
1189           insn |= (w3 << 21) | (w2 << 2) | (w1 << 16) | w;
1190           return insn;
1191         }
1192       else
1193         {
1194           unsigned int w2, w1, w;
1195           /* These are 17 bit branches.  Mask off bits we do not care
1196              about.  */
1197           sym_value &= 0x1ffff;
1198
1199           /* Now extract the W1, W2 and W fields from the value.  */
1200           dis_assemble_17 (sym_value, &w1, &w2, &w);
1201
1202           /* Mask out bits for the value in the instruction.  */
1203           insn &= 0xffe0e002;
1204
1205           /* Insert the bits for the W1, W2 and W fields into the
1206              instruction.  */
1207           insn |= (w2 << 2) | (w1 << 16) | w;
1208           return insn;
1209         }
1210
1211     /* This corresponds to any 17 bit absolute branch.  */
1212     case R_PARISC_DIR17F:
1213       {
1214         unsigned int w2, w1, w;
1215
1216         /* Adjust for any field selectors.  */
1217         sym_value = hppa_field_adjust (sym_value, 0, r_field);
1218
1219         /* All absolute branches are implicitly shifted by 2 places.  */
1220         sym_value >>= 2;
1221
1222         /* These are 17 bit branches.  Mask off bits we do not care
1223            about.  */
1224         sym_value &= 0x1ffff;
1225
1226         /* Now extract the W1, W2 and W fields from the value.  */
1227         dis_assemble_17 (sym_value, &w1, &w2, &w);
1228
1229         /* Mask out bits for the value in the instruction.  */
1230         insn &= 0xffe0e002;
1231
1232         /* Insert the bits for the W1, W2 and W fields into the
1233            instruction.  */
1234         insn |= (w2 << 2) | (w1 << 16) | w;
1235         return insn;
1236       }
1237
1238     case R_PARISC_DLTREL21L:
1239       {
1240         int w;
1241
1242         /* Subtract out the global pointer value.  */
1243         sym_value -= _bfd_get_gp_value (abfd);
1244
1245         /* Apply the desired field selector (R_FIELD).  */
1246         sym_value = hppa_field_adjust (sym_value, r_addend, r_field);
1247
1248         /* Mask off bits in INSN we do not want.  */
1249         insn &= 0xffe00000;
1250
1251         /* Turn the 21bit value into the proper format.  */
1252         dis_assemble_21 (sym_value, &w);
1253
1254         /* And insert the proper bits into INSN.  */
1255         return insn | w;
1256       }
1257
1258     case R_PARISC_DLTREL14R:
1259       {
1260         int w;
1261
1262         /* Subtract out the global pointer value.  */
1263         sym_value -= _bfd_get_gp_value (abfd);
1264
1265         /* Apply the desired field selector (R_FIELD).  */
1266         sym_value = hppa_field_adjust (sym_value, r_addend, r_field);
1267
1268         /* Mask off bits in INSN we do not want.  */
1269         insn &= 0xffffc000;
1270
1271         /* Turn the 14bit value into the proper format.  */
1272         low_sign_unext (sym_value, 14, &w);
1273
1274         /* And insert the proper bits into INSN.  */
1275         return insn | w;
1276       }
1277
1278     default:
1279       return insn;
1280     }
1281 }