1 /* Common code for PA ELF implementations. 2 Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 3 Free Software Foundation, Inc. 4 5 This file is part of BFD, the Binary File Descriptor library. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 20 MA 02110-1301, USA. */ 21 22 #define ELF_HOWTO_TABLE_SIZE R_PARISC_UNIMPLEMENTED + 1 23 24 /* This file is included by multiple PA ELF BFD backends with different 25 sizes. 26 27 Most of the routines are written to be size independent, but sometimes 28 external constraints require 32 or 64 bit specific code. We remap 29 the definitions/functions as necessary here. */ 30 #if ARCH_SIZE == 64 31 #define ELF_R_TYPE(X) ELF64_R_TYPE(X) 32 #define ELF_R_SYM(X) ELF64_R_SYM(X) 33 #define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type 34 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type 35 #define elf_hppa_relocate_section elf64_hppa_relocate_section 36 #define elf_hppa_final_link elf64_hppa_final_link 37 #endif 38 #if ARCH_SIZE == 32 39 #define ELF_R_TYPE(X) ELF32_R_TYPE(X) 40 #define ELF_R_SYM(X) ELF32_R_SYM(X) 41 #define elf_hppa_reloc_final_type elf32_hppa_reloc_final_type 42 #define _bfd_elf_hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type 43 #define elf_hppa_relocate_section elf32_hppa_relocate_section 44 #define elf_hppa_final_link elf32_hppa_final_link 45 #endif 46 47 /* ELF/PA relocation howto entries. */ 48 49 static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] = 50 { 51 { R_PARISC_NONE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 52 bfd_elf_generic_reloc, "R_PARISC_NONE", FALSE, 0, 0, FALSE }, 53 54 /* The values in DIR32 are to placate the check in 55 _bfd_stab_section_find_nearest_line. */ 56 { R_PARISC_DIR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 57 bfd_elf_generic_reloc, "R_PARISC_DIR32", FALSE, 0, 0xffffffff, FALSE }, 58 { R_PARISC_DIR21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 59 bfd_elf_generic_reloc, "R_PARISC_DIR21L", FALSE, 0, 0, FALSE }, 60 { R_PARISC_DIR17R, 0, 2, 17, FALSE, 0, complain_overflow_bitfield, 61 bfd_elf_generic_reloc, "R_PARISC_DIR17R", FALSE, 0, 0, FALSE }, 62 { R_PARISC_DIR17F, 0, 2, 17, FALSE, 0, complain_overflow_bitfield, 63 bfd_elf_generic_reloc, "R_PARISC_DIR17F", FALSE, 0, 0, FALSE }, 64 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 65 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 66 { R_PARISC_DIR14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 67 bfd_elf_generic_reloc, "R_PARISC_DIR14R", FALSE, 0, 0, FALSE }, 68 { R_PARISC_DIR14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 69 bfd_elf_generic_reloc, "R_PARISC_DIR14F", FALSE, 0, 0, FALSE }, 70 /* 8 */ 71 { R_PARISC_PCREL12F, 0, 2, 12, TRUE, 0, complain_overflow_bitfield, 72 bfd_elf_generic_reloc, "R_PARISC_PCREL12F", FALSE, 0, 0, FALSE }, 73 { R_PARISC_PCREL32, 0, 2, 32, TRUE, 0, complain_overflow_bitfield, 74 bfd_elf_generic_reloc, "R_PARISC_PCREL32", FALSE, 0, 0, FALSE }, 75 { R_PARISC_PCREL21L, 0, 2, 21, TRUE, 0, complain_overflow_bitfield, 76 bfd_elf_generic_reloc, "R_PARISC_PCREL21L", FALSE, 0, 0, FALSE }, 77 { R_PARISC_PCREL17R, 0, 2, 17, TRUE, 0, complain_overflow_bitfield, 78 bfd_elf_generic_reloc, "R_PARISC_PCREL17R", FALSE, 0, 0, FALSE }, 79 { R_PARISC_PCREL17F, 0, 2, 17, TRUE, 0, complain_overflow_bitfield, 80 bfd_elf_generic_reloc, "R_PARISC_PCREL17F", FALSE, 0, 0, FALSE }, 81 { R_PARISC_PCREL17C, 0, 2, 17, TRUE, 0, complain_overflow_bitfield, 82 bfd_elf_generic_reloc, "R_PARISC_PCREL17C", FALSE, 0, 0, FALSE }, 83 { R_PARISC_PCREL14R, 0, 2, 14, TRUE, 0, complain_overflow_bitfield, 84 bfd_elf_generic_reloc, "R_PARISC_PCREL14R", FALSE, 0, 0, FALSE }, 85 { R_PARISC_PCREL14F, 0, 2, 14, TRUE, 0, complain_overflow_bitfield, 86 bfd_elf_generic_reloc, "R_PARISC_PCREL14F", FALSE, 0, 0, FALSE }, 87 /* 16 */ 88 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 89 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 90 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 91 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 92 { R_PARISC_DPREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 93 bfd_elf_generic_reloc, "R_PARISC_DPREL21L", FALSE, 0, 0, FALSE }, 94 { R_PARISC_DPREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 95 bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", FALSE, 0, 0, FALSE }, 96 { R_PARISC_DPREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 97 bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", FALSE, 0, 0, FALSE }, 98 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 99 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 100 { R_PARISC_DPREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 101 bfd_elf_generic_reloc, "R_PARISC_DPREL14R", FALSE, 0, 0, FALSE }, 102 { R_PARISC_DPREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 103 bfd_elf_generic_reloc, "R_PARISC_DPREL14F", FALSE, 0, 0, FALSE }, 104 /* 24 */ 105 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 106 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 107 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 108 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 109 { R_PARISC_DLTREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 110 bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", FALSE, 0, 0, FALSE }, 111 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 112 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 113 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 114 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 115 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 116 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 117 { R_PARISC_DLTREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 118 bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", FALSE, 0, 0, FALSE }, 119 { R_PARISC_DLTREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 120 bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", FALSE, 0, 0, FALSE }, 121 /* 32 */ 122 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 123 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 124 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 125 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 126 { R_PARISC_DLTIND21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 127 bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", FALSE, 0, 0, FALSE }, 128 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 129 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 130 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 131 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 132 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 133 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 134 { R_PARISC_DLTIND14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 135 bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", FALSE, 0, 0, FALSE }, 136 { R_PARISC_DLTIND14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 137 bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", FALSE, 0, 0, FALSE }, 138 /* 40 */ 139 { R_PARISC_SETBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 140 bfd_elf_generic_reloc, "R_PARISC_SETBASE", FALSE, 0, 0, FALSE }, 141 { R_PARISC_SECREL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 142 bfd_elf_generic_reloc, "R_PARISC_SECREL32", FALSE, 0, 0xffffffff, FALSE }, 143 { R_PARISC_BASEREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 144 bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", FALSE, 0, 0, FALSE }, 145 { R_PARISC_BASEREL17R, 0, 2, 17, FALSE, 0, complain_overflow_bitfield, 146 bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", FALSE, 0, 0, FALSE }, 147 { R_PARISC_BASEREL17F, 0, 2, 17, FALSE, 0, complain_overflow_bitfield, 148 bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", FALSE, 0, 0, FALSE }, 149 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 150 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 151 { R_PARISC_BASEREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 152 bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", FALSE, 0, 0, FALSE }, 153 { R_PARISC_BASEREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 154 bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", FALSE, 0, 0, FALSE }, 155 /* 48 */ 156 { R_PARISC_SEGBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 157 bfd_elf_generic_reloc, "R_PARISC_SEGBASE", FALSE, 0, 0, FALSE }, 158 { R_PARISC_SEGREL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 159 bfd_elf_generic_reloc, "R_PARISC_SEGREL32", FALSE, 0, 0, FALSE }, 160 { R_PARISC_PLTOFF21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 161 bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", FALSE, 0, 0, FALSE }, 162 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 163 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 164 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 165 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 166 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 167 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 168 { R_PARISC_PLTOFF14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 169 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", FALSE, 0, 0, FALSE }, 170 { R_PARISC_PLTOFF14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 171 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", FALSE, 0, 0, FALSE }, 172 /* 56 */ 173 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 174 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 175 { R_PARISC_LTOFF_FPTR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 176 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", FALSE, 0, 0, FALSE }, 177 { R_PARISC_LTOFF_FPTR21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 178 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", FALSE, 0, 0, FALSE }, 179 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 180 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 181 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 182 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 183 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 184 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 185 { R_PARISC_LTOFF_FPTR14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 186 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", FALSE, 0, 0, FALSE }, 187 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 188 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 189 /* 64 */ 190 { R_PARISC_FPTR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 191 bfd_elf_generic_reloc, "R_PARISC_FPTR64", FALSE, 0, 0, FALSE }, 192 { R_PARISC_PLABEL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 193 bfd_elf_generic_reloc, "R_PARISC_PLABEL32", FALSE, 0, 0, FALSE }, 194 { R_PARISC_PLABEL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 195 bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", FALSE, 0, 0, FALSE }, 196 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 197 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 198 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 199 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 200 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 201 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 202 { R_PARISC_PLABEL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 203 bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", FALSE, 0, 0, FALSE }, 204 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 205 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 206 /* 72 */ 207 { R_PARISC_PCREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 208 bfd_elf_generic_reloc, "R_PARISC_PCREL64", FALSE, 0, 0, FALSE }, 209 { R_PARISC_PCREL22C, 0, 2, 22, FALSE, 0, complain_overflow_bitfield, 210 bfd_elf_generic_reloc, "R_PARISC_PCREL22C", FALSE, 0, 0, FALSE }, 211 { R_PARISC_PCREL22F, 0, 2, 22, FALSE, 0, complain_overflow_bitfield, 212 bfd_elf_generic_reloc, "R_PARISC_PCREL22F", FALSE, 0, 0, FALSE }, 213 { R_PARISC_PCREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 214 bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", FALSE, 0, 0, FALSE }, 215 { R_PARISC_PCREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 216 bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", FALSE, 0, 0, FALSE }, 217 { R_PARISC_PCREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 218 bfd_elf_generic_reloc, "R_PARISC_PCREL16F", FALSE, 0, 0, FALSE }, 219 { R_PARISC_PCREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 220 bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", FALSE, 0, 0, FALSE }, 221 { R_PARISC_PCREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 222 bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", FALSE, 0, 0, FALSE }, 223 /* 80 */ 224 { R_PARISC_DIR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 225 bfd_elf_generic_reloc, "R_PARISC_DIR64", FALSE, 0, 0, FALSE }, 226 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 227 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 228 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 229 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 230 { R_PARISC_DIR14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 231 bfd_elf_generic_reloc, "R_PARISC_DIR14WR", FALSE, 0, 0, FALSE }, 232 { R_PARISC_DIR14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 233 bfd_elf_generic_reloc, "R_PARISC_DIR14DR", FALSE, 0, 0, FALSE }, 234 { R_PARISC_DIR16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 235 bfd_elf_generic_reloc, "R_PARISC_DIR16F", FALSE, 0, 0, FALSE }, 236 { R_PARISC_DIR16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 237 bfd_elf_generic_reloc, "R_PARISC_DIR16WF", FALSE, 0, 0, FALSE }, 238 { R_PARISC_DIR16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 239 bfd_elf_generic_reloc, "R_PARISC_DIR16DF", FALSE, 0, 0, FALSE }, 240 /* 88 */ 241 { R_PARISC_GPREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 242 bfd_elf_generic_reloc, "R_PARISC_GPREL64", FALSE, 0, 0, FALSE }, 243 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 244 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 245 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 246 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 247 { R_PARISC_DLTREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 248 bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", FALSE, 0, 0, FALSE }, 249 { R_PARISC_DLTREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 250 bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", FALSE, 0, 0, FALSE }, 251 { R_PARISC_GPREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 252 bfd_elf_generic_reloc, "R_PARISC_GPREL16F", FALSE, 0, 0, FALSE }, 253 { R_PARISC_GPREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 254 bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", FALSE, 0, 0, FALSE }, 255 { R_PARISC_GPREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 256 bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", FALSE, 0, 0, FALSE }, 257 /* 96 */ 258 { R_PARISC_LTOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 259 bfd_elf_generic_reloc, "R_PARISC_LTOFF64", FALSE, 0, 0, FALSE }, 260 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 261 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 262 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 263 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 264 { R_PARISC_DLTIND14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 265 bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", FALSE, 0, 0, FALSE }, 266 { R_PARISC_DLTIND14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 267 bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", FALSE, 0, 0, FALSE }, 268 { R_PARISC_LTOFF16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 269 bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", FALSE, 0, 0, FALSE }, 270 { R_PARISC_LTOFF16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 271 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE }, 272 { R_PARISC_LTOFF16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 273 bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE }, 274 /* 104 */ 275 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 276 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 277 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 278 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 279 { R_PARISC_BASEREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 280 bfd_elf_generic_reloc, "R_PARISC_BASEREL14WR", FALSE, 0, 0, FALSE }, 281 { R_PARISC_BASEREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 282 bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", FALSE, 0, 0, FALSE }, 283 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 284 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 285 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 286 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 287 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 288 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 289 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 290 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 291 /* 112 */ 292 { R_PARISC_SEGREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 293 bfd_elf_generic_reloc, "R_PARISC_SEGREL64", FALSE, 0, 0, FALSE }, 294 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 295 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 296 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 297 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 298 { R_PARISC_PLTOFF14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 299 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", FALSE, 0, 0, FALSE }, 300 { R_PARISC_PLTOFF14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 301 bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", FALSE, 0, 0, FALSE }, 302 { R_PARISC_PLTOFF16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 303 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", FALSE, 0, 0, FALSE }, 304 { R_PARISC_PLTOFF16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 305 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", FALSE, 0, 0, FALSE }, 306 { R_PARISC_PLTOFF16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 307 bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", FALSE, 0, 0, FALSE }, 308 /* 120 */ 309 { R_PARISC_LTOFF_FPTR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 310 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 311 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 312 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 313 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 314 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 315 { R_PARISC_LTOFF_FPTR14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 316 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", FALSE, 0, 0, FALSE }, 317 { R_PARISC_LTOFF_FPTR14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 318 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", FALSE, 0, 0, FALSE }, 319 { R_PARISC_LTOFF_FPTR16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 320 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", FALSE, 0, 0, FALSE }, 321 { R_PARISC_LTOFF_FPTR16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 322 bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", FALSE, 0, 0, FALSE }, 323 { R_PARISC_LTOFF_FPTR16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 324 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 325 /* 128 */ 326 { R_PARISC_COPY, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 327 bfd_elf_generic_reloc, "R_PARISC_COPY", FALSE, 0, 0, FALSE }, 328 { R_PARISC_IPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 329 bfd_elf_generic_reloc, "R_PARISC_IPLT", FALSE, 0, 0, FALSE }, 330 { R_PARISC_EPLT, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 331 bfd_elf_generic_reloc, "R_PARISC_EPLT", FALSE, 0, 0, FALSE }, 332 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 333 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 334 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 335 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 336 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 337 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 338 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 339 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 340 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 341 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 342 /* 136 */ 343 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 344 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 345 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 346 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 347 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 348 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 349 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 350 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 351 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 352 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 353 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 354 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 355 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 356 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 357 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 358 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 359 /* 144 */ 360 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 361 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 362 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 363 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 364 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 365 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 366 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 367 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 368 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 369 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 370 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 371 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 372 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 373 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 374 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 375 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 376 /* 152 */ 377 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 378 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 379 { R_PARISC_TPREL32, 0, 2, 32, FALSE, 0, complain_overflow_dont, 380 bfd_elf_generic_reloc, "R_PARISC_TPREL32", FALSE, 0, 0, FALSE }, 381 { R_PARISC_TPREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 382 bfd_elf_generic_reloc, "R_PARISC_TPREL21L", FALSE, 0, 0, FALSE }, 383 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 384 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 385 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 386 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 387 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 388 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 389 { R_PARISC_TPREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 390 bfd_elf_generic_reloc, "R_PARISC_TPREL14R", FALSE, 0, 0, FALSE }, 391 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 392 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 393 /* 160 */ 394 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 395 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 396 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 397 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 398 { R_PARISC_LTOFF_TP21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 399 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", FALSE, 0, 0, FALSE }, 400 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 401 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 402 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 403 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 404 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 405 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 406 { R_PARISC_LTOFF_TP14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 407 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14R", FALSE, 0, 0, FALSE }, 408 { R_PARISC_LTOFF_TP14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 409 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", FALSE, 0, 0, FALSE }, 410 /* 168 */ 411 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 412 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 413 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 414 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 415 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 416 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 417 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 418 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 419 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 420 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 421 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 422 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 423 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 424 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 425 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 426 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 427 /* 176 */ 428 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 429 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 430 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 431 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 432 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 433 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 434 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 435 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 436 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 437 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 438 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 439 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 440 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 441 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 442 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 443 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 444 /* 184 */ 445 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 446 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 447 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 448 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 449 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 450 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 451 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 452 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 453 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 454 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 455 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 456 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 457 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 458 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 459 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 460 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 461 /* 192 */ 462 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 463 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 464 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 465 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 466 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 467 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 468 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 469 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 470 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 471 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 472 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 473 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 474 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 475 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 476 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 477 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 478 /* 200 */ 479 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 480 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 481 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 482 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 483 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 484 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 485 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 486 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 487 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 488 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 489 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 490 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 491 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 492 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 493 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 494 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 495 /* 208 */ 496 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 497 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 498 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 499 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 500 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 501 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 502 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 503 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 504 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont, 505 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 506 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 507 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 508 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 509 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 510 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 511 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 512 /* 216 */ 513 { R_PARISC_TPREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 514 bfd_elf_generic_reloc, "R_PARISC_TPREL64", FALSE, 0, 0, FALSE }, 515 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 516 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 517 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 518 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 519 { R_PARISC_TPREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_dont, 520 bfd_elf_generic_reloc, "R_PARISC_TPREL14WR", FALSE, 0, 0, FALSE }, 521 { R_PARISC_TPREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 522 bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", FALSE, 0, 0, FALSE }, 523 { R_PARISC_TPREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 524 bfd_elf_generic_reloc, "R_PARISC_TPREL16F", FALSE, 0, 0, FALSE }, 525 { R_PARISC_TPREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_dont, 526 bfd_elf_generic_reloc, "R_PARISC_TPREL16WF", FALSE, 0, 0, FALSE }, 527 { R_PARISC_TPREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 528 bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", FALSE, 0, 0, FALSE }, 529 /* 224 */ 530 { R_PARISC_LTOFF_TP64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 531 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", FALSE, 0, 0, FALSE }, 532 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 533 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 534 { R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield, 535 bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE }, 536 { R_PARISC_LTOFF_TP14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 537 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", FALSE, 0, 0, FALSE }, 538 { R_PARISC_LTOFF_TP14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 539 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", FALSE, 0, 0, FALSE }, 540 { R_PARISC_LTOFF_TP16F, 0, 2, 16, FALSE, 0, complain_overflow_dont, 541 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16F", FALSE, 0, 0, FALSE }, 542 { R_PARISC_LTOFF_TP16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 543 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", FALSE, 0, 0, FALSE }, 544 { R_PARISC_LTOFF_TP16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield, 545 bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", FALSE, 0, 0, FALSE }, 546 /* 232 */ 547 { R_PARISC_GNU_VTENTRY, 0, 0, 0, FALSE, 0, complain_overflow_dont, 548 bfd_elf_generic_reloc, "R_PARISC_GNU_VTENTRY", FALSE, 0, 0, FALSE }, 549 { R_PARISC_GNU_VTINHERIT, 0, 0, 0, FALSE, 0, complain_overflow_dont, 550 bfd_elf_generic_reloc, "R_PARISC_GNU_VTINHERIT", FALSE, 0, 0, FALSE }, 551 { R_PARISC_TLS_GD21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 552 bfd_elf_generic_reloc, "R_PARISC_TLS_GD21L", FALSE, 0, 0, FALSE }, 553 { R_PARISC_TLS_GD14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 554 bfd_elf_generic_reloc, "R_PARISC_TLS_GD14R", FALSE, 0, 0, FALSE }, 555 { R_PARISC_TLS_GDCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont, 556 bfd_elf_generic_reloc, "R_PARISC_TLS_GDCALL", FALSE, 0, 0, FALSE }, 557 { R_PARISC_TLS_LDM21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 558 bfd_elf_generic_reloc, "R_PARISC_TLS_LDM21L", FALSE, 0, 0, FALSE }, 559 { R_PARISC_TLS_LDM14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 560 bfd_elf_generic_reloc, "R_PARISC_TLS_LDM14R", FALSE, 0, 0, FALSE }, 561 { R_PARISC_TLS_LDMCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont, 562 bfd_elf_generic_reloc, "R_PARISC_TLS_LDMCALL", FALSE, 0, 0, FALSE }, 563 /* 240 */ 564 { R_PARISC_TLS_LDO21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield, 565 bfd_elf_generic_reloc, "R_PARISC_TLS_LDO21L", FALSE, 0, 0, FALSE }, 566 { R_PARISC_TLS_LDO14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield, 567 bfd_elf_generic_reloc, "R_PARISC_TLS_LDO14R", FALSE, 0, 0, FALSE }, 568 { R_PARISC_TLS_DTPMOD32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 569 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPMOD32", FALSE, 0, 0, FALSE }, 570 { R_PARISC_TLS_DTPMOD64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 571 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPMOD64", FALSE, 0, 0, FALSE }, 572 { R_PARISC_TLS_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 573 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPOFF32", FALSE, 0, 0, FALSE }, 574 { R_PARISC_TLS_DTPOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield, 575 bfd_elf_generic_reloc, "R_PARISC_TLS_DTPOFF64", FALSE, 0, 0, FALSE }, 576 }; 577 578 #define OFFSET_14R_FROM_21L 4 579 #define OFFSET_14F_FROM_21L 5 580 581 /* Return the final relocation type for the given base type, instruction 582 format, and field selector. */ 583 584 elf_hppa_reloc_type 585 elf_hppa_reloc_final_type (bfd *abfd, 586 elf_hppa_reloc_type base_type, 587 int format, 588 unsigned int field) 589 { 590 elf_hppa_reloc_type final_type = base_type; 591 592 /* Just a tangle of nested switch statements to deal with the braindamage 593 that a different field selector means a completely different relocation 594 for PA ELF. */ 595 switch (base_type) 596 { 597 /* We have been using generic relocation types. However, that may not 598 really make sense. Anyway, we need to support both R_PARISC_DIR64 599 and R_PARISC_DIR32 here. */ 600 case R_PARISC_DIR32: 601 case R_PARISC_DIR64: 602 case R_HPPA_ABS_CALL: 603 switch (format) 604 { 605 case 14: 606 switch (field) 607 { 608 case e_fsel: 609 final_type = R_PARISC_DIR14F; 610 break; 611 case e_rsel: 612 case e_rrsel: 613 case e_rdsel: 614 final_type = R_PARISC_DIR14R; 615 break; 616 case e_rtsel: 617 final_type = R_PARISC_DLTIND14R; 618 break; 619 case e_rtpsel: 620 final_type = R_PARISC_LTOFF_FPTR14DR; 621 break; 622 case e_tsel: 623 final_type = R_PARISC_DLTIND14F; 624 break; 625 case e_rpsel: 626 final_type = R_PARISC_PLABEL14R; 627 break; 628 default: 629 return R_PARISC_NONE; 630 } 631 break; 632 633 case 17: 634 switch (field) 635 { 636 case e_fsel: 637 final_type = R_PARISC_DIR17F; 638 break; 639 case e_rsel: 640 case e_rrsel: 641 case e_rdsel: 642 final_type = R_PARISC_DIR17R; 643 break; 644 default: 645 return R_PARISC_NONE; 646 } 647 break; 648 649 case 21: 650 switch (field) 651 { 652 case e_lsel: 653 case e_lrsel: 654 case e_ldsel: 655 case e_nlsel: 656 case e_nlrsel: 657 final_type = R_PARISC_DIR21L; 658 break; 659 case e_ltsel: 660 final_type = R_PARISC_DLTIND21L; 661 break; 662 case e_ltpsel: 663 final_type = R_PARISC_LTOFF_FPTR21L; 664 break; 665 case e_lpsel: 666 final_type = R_PARISC_PLABEL21L; 667 break; 668 default: 669 return R_PARISC_NONE; 670 } 671 break; 672 673 case 32: 674 switch (field) 675 { 676 case e_fsel: 677 final_type = R_PARISC_DIR32; 678 /* When in 64bit mode, a 32bit relocation is supposed to 679 be a section relative relocation. Dwarf2 (for example) 680 uses 32bit section relative relocations. */ 681 if (bfd_get_arch_info (abfd)->bits_per_address != 32) 682 final_type = R_PARISC_SECREL32; 683 break; 684 case e_psel: 685 final_type = R_PARISC_PLABEL32; 686 break; 687 default: 688 return R_PARISC_NONE; 689 } 690 break; 691 692 case 64: 693 switch (field) 694 { 695 case e_fsel: 696 final_type = R_PARISC_DIR64; 697 break; 698 case e_psel: 699 final_type = R_PARISC_FPTR64; 700 break; 701 default: 702 return R_PARISC_NONE; 703 } 704 break; 705 706 default: 707 return R_PARISC_NONE; 708 } 709 break; 710 711 case R_HPPA_GOTOFF: 712 switch (format) 713 { 714 case 14: 715 switch (field) 716 { 717 case e_rsel: 718 case e_rrsel: 719 case e_rdsel: 720 /* R_PARISC_DLTREL14R for elf64, R_PARISC_DPREL14R for elf32. */ 721 final_type = base_type + OFFSET_14R_FROM_21L; 722 break; 723 case e_fsel: 724 /* R_PARISC_DLTREL14F for elf64, R_PARISC_DPREL14F for elf32. */ 725 final_type = base_type + OFFSET_14F_FROM_21L; 726 break; 727 default: 728 return R_PARISC_NONE; 729 } 730 break; 731 732 case 21: 733 switch (field) 734 { 735 case e_lsel: 736 case e_lrsel: 737 case e_ldsel: 738 case e_nlsel: 739 case e_nlrsel: 740 /* R_PARISC_DLTREL21L for elf64, R_PARISC_DPREL21L for elf32. */ 741 final_type = base_type; 742 break; 743 default: 744 return R_PARISC_NONE; 745 } 746 break; 747 748 case 64: 749 switch (field) 750 { 751 case e_fsel: 752 final_type = R_PARISC_GPREL64; 753 break; 754 default: 755 return R_PARISC_NONE; 756 } 757 break; 758 759 default: 760 return R_PARISC_NONE; 761 } 762 break; 763 764 case R_HPPA_PCREL_CALL: 765 switch (format) 766 { 767 case 12: 768 switch (field) 769 { 770 case e_fsel: 771 final_type = R_PARISC_PCREL12F; 772 break; 773 default: 774 return R_PARISC_NONE; 775 } 776 break; 777 778 case 14: 779 /* Contrary to appearances, these are not calls of any sort. 780 Rather, they are loads/stores with a pcrel reloc. */ 781 switch (field) 782 { 783 case e_rsel: 784 case e_rrsel: 785 case e_rdsel: 786 final_type = R_PARISC_PCREL14R; 787 break; 788 case e_fsel: 789 if (bfd_get_mach (abfd) < 25) 790 final_type = R_PARISC_PCREL14F; 791 else 792 final_type = R_PARISC_PCREL16F; 793 break; 794 default: 795 return R_PARISC_NONE; 796 } 797 break; 798 799 case 17: 800 switch (field) 801 { 802 case e_rsel: 803 case e_rrsel: 804 case e_rdsel: 805 final_type = R_PARISC_PCREL17R; 806 break; 807 case e_fsel: 808 final_type = R_PARISC_PCREL17F; 809 break; 810 default: 811 return R_PARISC_NONE; 812 } 813 break; 814 815 case 21: 816 switch (field) 817 { 818 case e_lsel: 819 case e_lrsel: 820 case e_ldsel: 821 case e_nlsel: 822 case e_nlrsel: 823 final_type = R_PARISC_PCREL21L; 824 break; 825 default: 826 return R_PARISC_NONE; 827 } 828 break; 829 830 case 22: 831 switch (field) 832 { 833 case e_fsel: 834 final_type = R_PARISC_PCREL22F; 835 break; 836 default: 837 return R_PARISC_NONE; 838 } 839 break; 840 841 case 32: 842 switch (field) 843 { 844 case e_fsel: 845 final_type = R_PARISC_PCREL32; 846 break; 847 default: 848 return R_PARISC_NONE; 849 } 850 break; 851 852 case 64: 853 switch (field) 854 { 855 case e_fsel: 856 final_type = R_PARISC_PCREL64; 857 break; 858 default: 859 return R_PARISC_NONE; 860 } 861 break; 862 863 default: 864 return R_PARISC_NONE; 865 } 866 break; 867 868 case R_PARISC_TLS_GD21L: 869 switch (field) 870 { 871 case e_ltsel: 872 case e_lrsel: 873 final_type = R_PARISC_TLS_GD21L; 874 break; 875 case e_rtsel: 876 case e_rrsel: 877 final_type = R_PARISC_TLS_GD14R; 878 break; 879 default: 880 return R_PARISC_NONE; 881 } 882 break; 883 884 case R_PARISC_TLS_LDM21L: 885 switch (field) 886 { 887 case e_ltsel: 888 case e_lrsel: 889 final_type = R_PARISC_TLS_LDM21L; 890 break; 891 case e_rtsel: 892 case e_rrsel: 893 final_type = R_PARISC_TLS_LDM14R; 894 break; 895 default: 896 return R_PARISC_NONE; 897 } 898 break; 899 900 case R_PARISC_TLS_LDO21L: 901 switch (field) 902 { 903 case e_lrsel: 904 final_type = R_PARISC_TLS_LDO21L; 905 break; 906 case e_rrsel: 907 final_type = R_PARISC_TLS_LDO14R; 908 break; 909 default: 910 return R_PARISC_NONE; 911 } 912 break; 913 914 case R_PARISC_TLS_IE21L: 915 switch (field) 916 { 917 case e_ltsel: 918 case e_lrsel: 919 final_type = R_PARISC_TLS_IE21L; 920 break; 921 case e_rtsel: 922 case e_rrsel: 923 final_type = R_PARISC_TLS_IE14R; 924 break; 925 default: 926 return R_PARISC_NONE; 927 } 928 break; 929 930 case R_PARISC_TLS_LE21L: 931 switch (field) 932 { 933 case e_lrsel: 934 final_type = R_PARISC_TLS_LE21L; 935 break; 936 case e_rrsel: 937 final_type = R_PARISC_TLS_LE14R; 938 break; 939 default: 940 return R_PARISC_NONE; 941 } 942 break; 943 944 case R_PARISC_SEGREL32: 945 switch (format) 946 { 947 case 32: 948 switch (field) 949 { 950 case e_fsel: 951 final_type = R_PARISC_SEGREL32; 952 break; 953 default: 954 return R_PARISC_NONE; 955 } 956 break; 957 958 case 64: 959 switch (field) 960 { 961 case e_fsel: 962 final_type = R_PARISC_SEGREL64; 963 break; 964 default: 965 return R_PARISC_NONE; 966 } 967 break; 968 969 default: 970 return R_PARISC_NONE; 971 } 972 break; 973 974 case R_PARISC_GNU_VTENTRY: 975 case R_PARISC_GNU_VTINHERIT: 976 case R_PARISC_SEGBASE: 977 /* The defaults are fine for these cases. */ 978 break; 979 980 default: 981 return R_PARISC_NONE; 982 } 983 984 return final_type; 985 } 986 987 /* Return one (or more) BFD relocations which implement the base 988 relocation with modifications based on format and field. */ 989 990 elf_hppa_reloc_type ** 991 _bfd_elf_hppa_gen_reloc_type (bfd *abfd, 992 elf_hppa_reloc_type base_type, 993 int format, 994 unsigned int field, 995 int ignore ATTRIBUTE_UNUSED, 996 asymbol *sym ATTRIBUTE_UNUSED) 997 { 998 elf_hppa_reloc_type *finaltype; 999 elf_hppa_reloc_type **final_types; 1000 bfd_size_type amt = sizeof (elf_hppa_reloc_type *) * 2; 1001 1002 /* Allocate slots for the BFD relocation. */ 1003 final_types = bfd_alloc (abfd, amt); 1004 if (final_types == NULL) 1005 return NULL; 1006 1007 /* Allocate space for the relocation itself. */ 1008 amt = sizeof (elf_hppa_reloc_type); 1009 finaltype = bfd_alloc (abfd, amt); 1010 if (finaltype == NULL) 1011 return NULL; 1012 1013 /* Some reasonable defaults. */ 1014 final_types[0] = finaltype; 1015 final_types[1] = NULL; 1016 1017 *finaltype = elf_hppa_reloc_final_type (abfd, base_type, format, field); 1018 1019 return final_types; 1020 } 1021 1022 /* Translate from an elf into field into a howto relocation pointer. */ 1023 1024 static void 1025 elf_hppa_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, 1026 arelent *bfd_reloc, 1027 Elf_Internal_Rela *elf_reloc) 1028 { 1029 BFD_ASSERT (ELF_R_TYPE (elf_reloc->r_info) 1030 < (unsigned int) R_PARISC_UNIMPLEMENTED); 1031 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; 1032 } 1033 1034 /* Translate from an elf into field into a howto relocation pointer. */ 1035 1036 static void 1037 elf_hppa_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, 1038 arelent *bfd_reloc, 1039 Elf_Internal_Rela *elf_reloc) 1040 { 1041 BFD_ASSERT (ELF_R_TYPE (elf_reloc->r_info) 1042 < (unsigned int) R_PARISC_UNIMPLEMENTED); 1043 bfd_reloc->howto = &elf_hppa_howto_table[ELF_R_TYPE (elf_reloc->r_info)]; 1044 } 1045 1046 /* Return the address of the howto table entry to perform the CODE 1047 relocation for an ARCH machine. */ 1048 1049 static reloc_howto_type * 1050 elf_hppa_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, 1051 bfd_reloc_code_real_type code) 1052 { 1053 if ((int) code < (int) R_PARISC_UNIMPLEMENTED) 1054 { 1055 BFD_ASSERT ((int) elf_hppa_howto_table[(int) code].type == (int) code); 1056 return &elf_hppa_howto_table[(int) code]; 1057 } 1058 return NULL; 1059 } 1060 1061 static reloc_howto_type * 1062 elf_hppa_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, 1063 const char *r_name) 1064 { 1065 unsigned int i; 1066 1067 for (i = 0; 1068 i < sizeof (elf_hppa_howto_table) / sizeof (elf_hppa_howto_table[0]); 1069 i++) 1070 if (elf_hppa_howto_table[i].name != NULL 1071 && strcasecmp (elf_hppa_howto_table[i].name, r_name) == 0) 1072 return &elf_hppa_howto_table[i]; 1073 1074 return NULL; 1075 } 1076 1077 /* Return TRUE if SYM represents a local label symbol. */ 1078 1079 static bfd_boolean 1080 elf_hppa_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED, const char *name) 1081 { 1082 if (name[0] == 'L' && name[1] == '$') 1083 return TRUE; 1084 return _bfd_elf_is_local_label_name (abfd, name); 1085 } 1086 1087 /* Set the correct type for an ELF section. We do this by the 1088 section name, which is a hack, but ought to work. */ 1089 1090 static bfd_boolean 1091 elf_hppa_fake_sections (bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec) 1092 { 1093 const char *name; 1094 1095 name = bfd_get_section_name (abfd, sec); 1096 1097 if (strcmp (name, ".PARISC.unwind") == 0) 1098 { 1099 int indx; 1100 asection *asec; 1101 1102 #if ARCH_SIZE == 64 1103 hdr->sh_type = SHT_LOPROC + 1; 1104 #else 1105 hdr->sh_type = 1; 1106 #endif 1107 /* ?!? How are unwinds supposed to work for symbols in arbitrary 1108 sections? Or what if we have multiple .text sections in a single 1109 .o file? HP really messed up on this one. 1110 1111 Ugh. We can not use elf_section_data (sec)->this_idx at this 1112 point because it is not initialized yet. 1113 1114 So we (gasp) recompute it here. Hopefully nobody ever changes the 1115 way sections are numbered in elf.c! */ 1116 for (asec = abfd->sections, indx = 1; asec; asec = asec->next, indx++) 1117 { 1118 if (asec->name && strcmp (asec->name, ".text") == 0) 1119 { 1120 hdr->sh_info = indx; 1121 break; 1122 } 1123 } 1124 1125 /* I have no idea if this is really necessary or what it means. */ 1126 hdr->sh_entsize = 4; 1127 } 1128 return TRUE; 1129 } 1130 1131 static void 1132 elf_hppa_final_write_processing (bfd *abfd, 1133 bfd_boolean linker ATTRIBUTE_UNUSED) 1134 { 1135 int mach = bfd_get_mach (abfd); 1136 1137 elf_elfheader (abfd)->e_flags &= ~(EF_PARISC_ARCH | EF_PARISC_TRAPNIL 1138 | EF_PARISC_EXT | EF_PARISC_LSB 1139 | EF_PARISC_WIDE | EF_PARISC_NO_KABP 1140 | EF_PARISC_LAZYSWAP); 1141 1142 if (mach == 10) 1143 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_0; 1144 else if (mach == 11) 1145 elf_elfheader (abfd)->e_flags |= EFA_PARISC_1_1; 1146 else if (mach == 20) 1147 elf_elfheader (abfd)->e_flags |= EFA_PARISC_2_0; 1148 else if (mach == 25) 1149 elf_elfheader (abfd)->e_flags |= (EF_PARISC_WIDE 1150 | EFA_PARISC_2_0 1151 /* The GNU tools have trapped without 1152 option since 1993, so need to take 1153 a step backwards with the ELF 1154 based toolchains. */ 1155 | EF_PARISC_TRAPNIL); 1156 } 1157 1158 /* Comparison function for qsort to sort unwind section during a 1159 final link. */ 1160 1161 static int 1162 hppa_unwind_entry_compare (const void *a, const void *b) 1163 { 1164 const bfd_byte *ap, *bp; 1165 unsigned long av, bv; 1166 1167 ap = a; 1168 av = (unsigned long) ap[0] << 24; 1169 av |= (unsigned long) ap[1] << 16; 1170 av |= (unsigned long) ap[2] << 8; 1171 av |= (unsigned long) ap[3]; 1172 1173 bp = b; 1174 bv = (unsigned long) bp[0] << 24; 1175 bv |= (unsigned long) bp[1] << 16; 1176 bv |= (unsigned long) bp[2] << 8; 1177 bv |= (unsigned long) bp[3]; 1178 1179 return av < bv ? -1 : av > bv ? 1 : 0; 1180 } 1181 1182 static bfd_boolean 1183 elf_hppa_sort_unwind (bfd *abfd) 1184 { 1185 asection *s; 1186 1187 /* Magic section names, but this is much safer than having 1188 relocate_section remember where SEGREL32 relocs occurred. 1189 Consider what happens if someone inept creates a linker script 1190 that puts unwind information in .text. */ 1191 s = bfd_get_section_by_name (abfd, ".PARISC.unwind"); 1192 if (s != NULL) 1193 { 1194 bfd_size_type size; 1195 bfd_byte *contents; 1196 1197 if (!bfd_malloc_and_get_section (abfd, s, &contents)) 1198 return FALSE; 1199 1200 size = s->size; 1201 qsort (contents, (size_t) (size / 16), 16, hppa_unwind_entry_compare); 1202 1203 if (! bfd_set_section_contents (abfd, s, contents, (file_ptr) 0, size)) 1204 return FALSE; 1205 } 1206 1207 return TRUE; 1208 } 1209 1210 /* What to do when ld finds relocations against symbols defined in 1211 discarded sections. */ 1212 1213 static unsigned int 1214 elf_hppa_action_discarded (asection *sec) 1215 { 1216 if (strcmp (".PARISC.unwind", sec->name) == 0) 1217 return 0; 1218 1219 return _bfd_elf_default_action_discarded (sec); 1220 } 1221 1222 #if ARCH_SIZE == 64 1223 /* Hook called by the linker routine which adds symbols from an object 1224 file. HP's libraries define symbols with HP specific section 1225 indices, which we have to handle. */ 1226 1227 static bfd_boolean 1228 elf_hppa_add_symbol_hook (bfd *abfd, 1229 struct bfd_link_info *info ATTRIBUTE_UNUSED, 1230 Elf_Internal_Sym *sym, 1231 const char **namep ATTRIBUTE_UNUSED, 1232 flagword *flagsp ATTRIBUTE_UNUSED, 1233 asection **secp, 1234 bfd_vma *valp) 1235 { 1236 unsigned int index = sym->st_shndx; 1237 1238 switch (index) 1239 { 1240 case SHN_PARISC_ANSI_COMMON: 1241 *secp = bfd_make_section_old_way (abfd, ".PARISC.ansi.common"); 1242 (*secp)->flags |= SEC_IS_COMMON; 1243 *valp = sym->st_size; 1244 break; 1245 1246 case SHN_PARISC_HUGE_COMMON: 1247 *secp = bfd_make_section_old_way (abfd, ".PARISC.huge.common"); 1248 (*secp)->flags |= SEC_IS_COMMON; 1249 *valp = sym->st_size; 1250 break; 1251 } 1252 1253 return TRUE; 1254 } 1255 1256 static bfd_boolean 1257 elf_hppa_unmark_useless_dynamic_symbols (struct elf_link_hash_entry *h, 1258 void *data) 1259 { 1260 struct bfd_link_info *info = data; 1261 1262 if (h->root.type == bfd_link_hash_warning) 1263 h = (struct elf_link_hash_entry *) h->root.u.i.link; 1264 1265 /* If we are not creating a shared library, and this symbol is 1266 referenced by a shared library but is not defined anywhere, then 1267 the generic code will warn that it is undefined. 1268 1269 This behavior is undesirable on HPs since the standard shared 1270 libraries contain references to undefined symbols. 1271 1272 So we twiddle the flags associated with such symbols so that they 1273 will not trigger the warning. ?!? FIXME. This is horribly fragile. 1274 1275 Ultimately we should have better controls over the generic ELF BFD 1276 linker code. */ 1277 if (! info->relocatable 1278 && info->unresolved_syms_in_shared_libs != RM_IGNORE 1279 && h->root.type == bfd_link_hash_undefined 1280 && h->ref_dynamic 1281 && !h->ref_regular) 1282 { 1283 h->ref_dynamic = 0; 1284 h->pointer_equality_needed = 1; 1285 } 1286 1287 return TRUE; 1288 } 1289 1290 static bfd_boolean 1291 elf_hppa_remark_useless_dynamic_symbols (struct elf_link_hash_entry *h, 1292 void *data) 1293 { 1294 struct bfd_link_info *info = data; 1295 1296 if (h->root.type == bfd_link_hash_warning) 1297 h = (struct elf_link_hash_entry *) h->root.u.i.link; 1298 1299 /* If we are not creating a shared library, and this symbol is 1300 referenced by a shared library but is not defined anywhere, then 1301 the generic code will warn that it is undefined. 1302 1303 This behavior is undesirable on HPs since the standard shared 1304 libraries contain references to undefined symbols. 1305 1306 So we twiddle the flags associated with such symbols so that they 1307 will not trigger the warning. ?!? FIXME. This is horribly fragile. 1308 1309 Ultimately we should have better controls over the generic ELF BFD 1310 linker code. */ 1311 if (! info->relocatable 1312 && info->unresolved_syms_in_shared_libs != RM_IGNORE 1313 && h->root.type == bfd_link_hash_undefined 1314 && !h->ref_dynamic 1315 && !h->ref_regular 1316 && h->pointer_equality_needed) 1317 { 1318 h->ref_dynamic = 1; 1319 h->pointer_equality_needed = 0; 1320 } 1321 1322 return TRUE; 1323 } 1324 1325 static bfd_boolean 1326 elf_hppa_is_dynamic_loader_symbol (const char *name) 1327 { 1328 return (! strcmp (name, "__CPU_REVISION") 1329 || ! strcmp (name, "__CPU_KEYBITS_1") 1330 || ! strcmp (name, "__SYSTEM_ID_D") 1331 || ! strcmp (name, "__FPU_MODEL") 1332 || ! strcmp (name, "__FPU_REVISION") 1333 || ! strcmp (name, "__ARGC") 1334 || ! strcmp (name, "__ARGV") 1335 || ! strcmp (name, "__ENVP") 1336 || ! strcmp (name, "__TLS_SIZE_D") 1337 || ! strcmp (name, "__LOAD_INFO") 1338 || ! strcmp (name, "__systab")); 1339 } 1340 1341 /* Record the lowest address for the data and text segments. */ 1342 static void 1343 elf_hppa_record_segment_addrs (bfd *abfd, 1344 asection *section, 1345 void *data) 1346 { 1347 struct elf64_hppa_link_hash_table *hppa_info = data; 1348 1349 if ((section->flags & (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD)) 1350 { 1351 bfd_vma value; 1352 Elf_Internal_Phdr *p; 1353 1354 p = _bfd_elf_find_segment_containing_section (abfd, section->output_section); 1355 BFD_ASSERT (p != NULL); 1356 value = p->p_vaddr; 1357 1358 if (section->flags & SEC_READONLY) 1359 { 1360 if (value < hppa_info->text_segment_base) 1361 hppa_info->text_segment_base = value; 1362 } 1363 else 1364 { 1365 if (value < hppa_info->data_segment_base) 1366 hppa_info->data_segment_base = value; 1367 } 1368 } 1369 } 1370 1371 /* Called after we have seen all the input files/sections, but before 1372 final symbol resolution and section placement has been determined. 1373 1374 We use this hook to (possibly) provide a value for __gp, then we 1375 fall back to the generic ELF final link routine. */ 1376 1377 static bfd_boolean 1378 elf_hppa_final_link (bfd *abfd, struct bfd_link_info *info) 1379 { 1380 bfd_boolean retval; 1381 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); 1382 1383 if (! info->relocatable) 1384 { 1385 struct elf_link_hash_entry *gp; 1386 bfd_vma gp_val; 1387 1388 /* The linker script defines a value for __gp iff it was referenced 1389 by one of the objects being linked. First try to find the symbol 1390 in the hash table. If that fails, just compute the value __gp 1391 should have had. */ 1392 gp = elf_link_hash_lookup (elf_hash_table (info), "__gp", FALSE, 1393 FALSE, FALSE); 1394 1395 if (gp) 1396 { 1397 1398 /* Adjust the value of __gp as we may want to slide it into the 1399 .plt section so that the stubs can access PLT entries without 1400 using an addil sequence. */ 1401 gp->root.u.def.value += hppa_info->gp_offset; 1402 1403 gp_val = (gp->root.u.def.section->output_section->vma 1404 + gp->root.u.def.section->output_offset 1405 + gp->root.u.def.value); 1406 } 1407 else 1408 { 1409 asection *sec; 1410 1411 /* First look for a .plt section. If found, then __gp is the 1412 address of the .plt + gp_offset. 1413 1414 If no .plt is found, then look for .dlt, .opd and .data (in 1415 that order) and set __gp to the base address of whichever 1416 section is found first. */ 1417 1418 sec = hppa_info->plt_sec; 1419 if (sec && ! (sec->flags & SEC_EXCLUDE)) 1420 gp_val = (sec->output_offset 1421 + sec->output_section->vma 1422 + hppa_info->gp_offset); 1423 else 1424 { 1425 sec = hppa_info->dlt_sec; 1426 if (!sec || (sec->flags & SEC_EXCLUDE)) 1427 sec = hppa_info->opd_sec; 1428 if (!sec || (sec->flags & SEC_EXCLUDE)) 1429 sec = bfd_get_section_by_name (abfd, ".data"); 1430 if (!sec || (sec->flags & SEC_EXCLUDE)) 1431 gp_val = 0; 1432 else 1433 gp_val = sec->output_offset + sec->output_section->vma; 1434 } 1435 } 1436 1437 /* Install whatever value we found/computed for __gp. */ 1438 _bfd_set_gp_value (abfd, gp_val); 1439 } 1440 1441 /* We need to know the base of the text and data segments so that we 1442 can perform SEGREL relocations. We will record the base addresses 1443 when we encounter the first SEGREL relocation. */ 1444 hppa_info->text_segment_base = (bfd_vma)-1; 1445 hppa_info->data_segment_base = (bfd_vma)-1; 1446 1447 /* HP's shared libraries have references to symbols that are not 1448 defined anywhere. The generic ELF BFD linker code will complain 1449 about such symbols. 1450 1451 So we detect the losing case and arrange for the flags on the symbol 1452 to indicate that it was never referenced. This keeps the generic 1453 ELF BFD link code happy and appears to not create any secondary 1454 problems. Ultimately we need a way to control the behavior of the 1455 generic ELF BFD link code better. */ 1456 elf_link_hash_traverse (elf_hash_table (info), 1457 elf_hppa_unmark_useless_dynamic_symbols, 1458 info); 1459 1460 /* Invoke the regular ELF backend linker to do all the work. */ 1461 retval = bfd_elf_final_link (abfd, info); 1462 1463 elf_link_hash_traverse (elf_hash_table (info), 1464 elf_hppa_remark_useless_dynamic_symbols, 1465 info); 1466 1467 /* If we're producing a final executable, sort the contents of the 1468 unwind section. */ 1469 if (retval) 1470 retval = elf_hppa_sort_unwind (abfd); 1471 1472 return retval; 1473 } 1474 1475 /* Relocate the given INSN. VALUE should be the actual value we want 1476 to insert into the instruction, ie by this point we should not be 1477 concerned with computing an offset relative to the DLT, PC, etc. 1478 Instead this routine is meant to handle the bit manipulations needed 1479 to insert the relocation into the given instruction. */ 1480 1481 static int 1482 elf_hppa_relocate_insn (int insn, int sym_value, unsigned int r_type) 1483 { 1484 switch (r_type) 1485 { 1486 /* This is any 22 bit branch. In PA2.0 syntax it corresponds to 1487 the "B" instruction. */ 1488 case R_PARISC_PCREL22F: 1489 case R_PARISC_PCREL22C: 1490 return (insn & ~0x3ff1ffd) | re_assemble_22 (sym_value); 1491 1492 /* This is any 12 bit branch. */ 1493 case R_PARISC_PCREL12F: 1494 return (insn & ~0x1ffd) | re_assemble_12 (sym_value); 1495 1496 /* This is any 17 bit branch. In PA2.0 syntax it also corresponds 1497 to the "B" instruction as well as BE. */ 1498 case R_PARISC_PCREL17F: 1499 case R_PARISC_DIR17F: 1500 case R_PARISC_DIR17R: 1501 case R_PARISC_PCREL17C: 1502 case R_PARISC_PCREL17R: 1503 return (insn & ~0x1f1ffd) | re_assemble_17 (sym_value); 1504 1505 /* ADDIL or LDIL instructions. */ 1506 case R_PARISC_DLTREL21L: 1507 case R_PARISC_DLTIND21L: 1508 case R_PARISC_LTOFF_FPTR21L: 1509 case R_PARISC_PCREL21L: 1510 case R_PARISC_LTOFF_TP21L: 1511 case R_PARISC_DPREL21L: 1512 case R_PARISC_PLTOFF21L: 1513 case R_PARISC_DIR21L: 1514 return (insn & ~0x1fffff) | re_assemble_21 (sym_value); 1515 1516 /* LDO and integer loads/stores with 14 bit displacements. */ 1517 case R_PARISC_DLTREL14R: 1518 case R_PARISC_DLTREL14F: 1519 case R_PARISC_DLTIND14R: 1520 case R_PARISC_DLTIND14F: 1521 case R_PARISC_LTOFF_FPTR14R: 1522 case R_PARISC_PCREL14R: 1523 case R_PARISC_PCREL14F: 1524 case R_PARISC_LTOFF_TP14R: 1525 case R_PARISC_LTOFF_TP14F: 1526 case R_PARISC_DPREL14R: 1527 case R_PARISC_DPREL14F: 1528 case R_PARISC_PLTOFF14R: 1529 case R_PARISC_PLTOFF14F: 1530 case R_PARISC_DIR14R: 1531 case R_PARISC_DIR14F: 1532 return (insn & ~0x3fff) | low_sign_unext (sym_value, 14); 1533 1534 /* PA2.0W LDO and integer loads/stores with 16 bit displacements. */ 1535 case R_PARISC_LTOFF_FPTR16F: 1536 case R_PARISC_PCREL16F: 1537 case R_PARISC_LTOFF_TP16F: 1538 case R_PARISC_GPREL16F: 1539 case R_PARISC_PLTOFF16F: 1540 case R_PARISC_DIR16F: 1541 case R_PARISC_LTOFF16F: 1542 return (insn & ~0xffff) | re_assemble_16 (sym_value); 1543 1544 /* Doubleword loads and stores with a 14 bit displacement. */ 1545 case R_PARISC_DLTREL14DR: 1546 case R_PARISC_DLTIND14DR: 1547 case R_PARISC_LTOFF_FPTR14DR: 1548 case R_PARISC_LTOFF_FPTR16DF: 1549 case R_PARISC_PCREL14DR: 1550 case R_PARISC_PCREL16DF: 1551 case R_PARISC_LTOFF_TP14DR: 1552 case R_PARISC_LTOFF_TP16DF: 1553 case R_PARISC_DPREL14DR: 1554 case R_PARISC_GPREL16DF: 1555 case R_PARISC_PLTOFF14DR: 1556 case R_PARISC_PLTOFF16DF: 1557 case R_PARISC_DIR14DR: 1558 case R_PARISC_DIR16DF: 1559 case R_PARISC_LTOFF16DF: 1560 return (insn & ~0x3ff1) | (((sym_value & 0x2000) >> 13) 1561 | ((sym_value & 0x1ff8) << 1)); 1562 1563 /* Floating point single word load/store instructions. */ 1564 case R_PARISC_DLTREL14WR: 1565 case R_PARISC_DLTIND14WR: 1566 case R_PARISC_LTOFF_FPTR14WR: 1567 case R_PARISC_LTOFF_FPTR16WF: 1568 case R_PARISC_PCREL14WR: 1569 case R_PARISC_PCREL16WF: 1570 case R_PARISC_LTOFF_TP14WR: 1571 case R_PARISC_LTOFF_TP16WF: 1572 case R_PARISC_DPREL14WR: 1573 case R_PARISC_GPREL16WF: 1574 case R_PARISC_PLTOFF14WR: 1575 case R_PARISC_PLTOFF16WF: 1576 case R_PARISC_DIR16WF: 1577 case R_PARISC_DIR14WR: 1578 case R_PARISC_LTOFF16WF: 1579 return (insn & ~0x3ff9) | (((sym_value & 0x2000) >> 13) 1580 | ((sym_value & 0x1ffc) << 1)); 1581 1582 default: 1583 return insn; 1584 } 1585 } 1586 1587 /* Compute the value for a relocation (REL) during a final link stage, 1588 then insert the value into the proper location in CONTENTS. 1589 1590 VALUE is a tentative value for the relocation and may be overridden 1591 and modified here based on the specific relocation to be performed. 1592 1593 For example we do conversions for PC-relative branches in this routine 1594 or redirection of calls to external routines to stubs. 1595 1596 The work of actually applying the relocation is left to a helper 1597 routine in an attempt to reduce the complexity and size of this 1598 function. */ 1599 1600 static bfd_reloc_status_type 1601 elf_hppa_final_link_relocate (Elf_Internal_Rela *rel, 1602 bfd *input_bfd, 1603 bfd *output_bfd, 1604 asection *input_section, 1605 bfd_byte *contents, 1606 bfd_vma value, 1607 struct bfd_link_info *info, 1608 asection *sym_sec, 1609 struct elf_link_hash_entry *h ATTRIBUTE_UNUSED, 1610 struct elf64_hppa_dyn_hash_entry *dyn_h) 1611 { 1612 int insn; 1613 bfd_vma offset = rel->r_offset; 1614 bfd_signed_vma addend = rel->r_addend; 1615 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); 1616 unsigned int r_type = howto->type; 1617 bfd_byte *hit_data = contents + offset; 1618 struct elf64_hppa_link_hash_table *hppa_info = elf64_hppa_hash_table (info); 1619 1620 insn = bfd_get_32 (input_bfd, hit_data); 1621 1622 switch (r_type) 1623 { 1624 case R_PARISC_NONE: 1625 break; 1626 1627 /* Basic function call support. 1628 1629 Note for a call to a function defined in another dynamic library 1630 we want to redirect the call to a stub. */ 1631 1632 /* Random PC relative relocs. */ 1633 case R_PARISC_PCREL21L: 1634 case R_PARISC_PCREL14R: 1635 case R_PARISC_PCREL14F: 1636 case R_PARISC_PCREL14WR: 1637 case R_PARISC_PCREL14DR: 1638 case R_PARISC_PCREL16F: 1639 case R_PARISC_PCREL16WF: 1640 case R_PARISC_PCREL16DF: 1641 { 1642 /* If this is a call to a function defined in another dynamic 1643 library, then redirect the call to the local stub for this 1644 function. */ 1645 if (sym_sec == NULL || sym_sec->output_section == NULL) 1646 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset 1647 + hppa_info->stub_sec->output_section->vma); 1648 1649 /* Turn VALUE into a proper PC relative address. */ 1650 value -= (offset + input_section->output_offset 1651 + input_section->output_section->vma); 1652 1653 /* Adjust for any field selectors. */ 1654 if (r_type == R_PARISC_PCREL21L) 1655 value = hppa_field_adjust (value, -8 + addend, e_lsel); 1656 else if (r_type == R_PARISC_PCREL14F 1657 || r_type == R_PARISC_PCREL16F 1658 || r_type == R_PARISC_PCREL16WF 1659 || r_type == R_PARISC_PCREL16DF) 1660 value = hppa_field_adjust (value, -8 + addend, e_fsel); 1661 else 1662 value = hppa_field_adjust (value, -8 + addend, e_rsel); 1663 1664 /* Apply the relocation to the given instruction. */ 1665 insn = elf_hppa_relocate_insn (insn, (int) value, r_type); 1666 break; 1667 } 1668 1669 case R_PARISC_PCREL12F: 1670 case R_PARISC_PCREL22F: 1671 case R_PARISC_PCREL17F: 1672 case R_PARISC_PCREL22C: 1673 case R_PARISC_PCREL17C: 1674 case R_PARISC_PCREL17R: 1675 { 1676 /* If this is a call to a function defined in another dynamic 1677 library, then redirect the call to the local stub for this 1678 function. */ 1679 if (sym_sec == NULL || sym_sec->output_section == NULL) 1680 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset 1681 + hppa_info->stub_sec->output_section->vma); 1682 1683 /* Turn VALUE into a proper PC relative address. */ 1684 value -= (offset + input_section->output_offset 1685 + input_section->output_section->vma); 1686 1687 /* Adjust for any field selectors. */ 1688 if (r_type == R_PARISC_PCREL17R) 1689 value = hppa_field_adjust (value, -8 + addend, e_rsel); 1690 else 1691 value = hppa_field_adjust (value, -8 + addend, e_fsel); 1692 1693 /* All branches are implicitly shifted by 2 places. */ 1694 value >>= 2; 1695 1696 /* Apply the relocation to the given instruction. */ 1697 insn = elf_hppa_relocate_insn (insn, (int) value, r_type); 1698 break; 1699 } 1700 1701 /* Indirect references to data through the DLT. */ 1702 case R_PARISC_DLTIND14R: 1703 case R_PARISC_DLTIND14F: 1704 case R_PARISC_DLTIND14DR: 1705 case R_PARISC_DLTIND14WR: 1706 case R_PARISC_DLTIND21L: 1707 case R_PARISC_LTOFF_FPTR14R: 1708 case R_PARISC_LTOFF_FPTR14DR: 1709 case R_PARISC_LTOFF_FPTR14WR: 1710 case R_PARISC_LTOFF_FPTR21L: 1711 case R_PARISC_LTOFF_FPTR16F: 1712 case R_PARISC_LTOFF_FPTR16WF: 1713 case R_PARISC_LTOFF_FPTR16DF: 1714 case R_PARISC_LTOFF_TP21L: 1715 case R_PARISC_LTOFF_TP14R: 1716 case R_PARISC_LTOFF_TP14F: 1717 case R_PARISC_LTOFF_TP14WR: 1718 case R_PARISC_LTOFF_TP14DR: 1719 case R_PARISC_LTOFF_TP16F: 1720 case R_PARISC_LTOFF_TP16WF: 1721 case R_PARISC_LTOFF_TP16DF: 1722 case R_PARISC_LTOFF16F: 1723 case R_PARISC_LTOFF16WF: 1724 case R_PARISC_LTOFF16DF: 1725 { 1726 /* If this relocation was against a local symbol, then we still 1727 have not set up the DLT entry (it's not convenient to do so 1728 in the "finalize_dlt" routine because it is difficult to get 1729 to the local symbol's value). 1730 1731 So, if this is a local symbol (h == NULL), then we need to 1732 fill in its DLT entry. 1733 1734 Similarly we may still need to set up an entry in .opd for 1735 a local function which had its address taken. */ 1736 if (dyn_h->h == NULL) 1737 { 1738 /* Now do .opd creation if needed. */ 1739 if (r_type == R_PARISC_LTOFF_FPTR14R 1740 || r_type == R_PARISC_LTOFF_FPTR14DR 1741 || r_type == R_PARISC_LTOFF_FPTR14WR 1742 || r_type == R_PARISC_LTOFF_FPTR21L 1743 || r_type == R_PARISC_LTOFF_FPTR16F 1744 || r_type == R_PARISC_LTOFF_FPTR16WF 1745 || r_type == R_PARISC_LTOFF_FPTR16DF) 1746 { 1747 /* The first two words of an .opd entry are zero. */ 1748 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 1749 0, 16); 1750 1751 /* The next word is the address of the function. */ 1752 bfd_put_64 (hppa_info->opd_sec->owner, value + addend, 1753 (hppa_info->opd_sec->contents 1754 + dyn_h->opd_offset + 16)); 1755 1756 /* The last word is our local __gp value. */ 1757 value = _bfd_get_gp_value 1758 (hppa_info->opd_sec->output_section->owner); 1759 bfd_put_64 (hppa_info->opd_sec->owner, value, 1760 (hppa_info->opd_sec->contents 1761 + dyn_h->opd_offset + 24)); 1762 1763 /* The DLT value is the address of the .opd entry. */ 1764 value = (dyn_h->opd_offset 1765 + hppa_info->opd_sec->output_offset 1766 + hppa_info->opd_sec->output_section->vma); 1767 addend = 0; 1768 } 1769 1770 bfd_put_64 (hppa_info->dlt_sec->owner, 1771 value + addend, 1772 hppa_info->dlt_sec->contents + dyn_h->dlt_offset); 1773 } 1774 1775 /* We want the value of the DLT offset for this symbol, not 1776 the symbol's actual address. Note that __gp may not point 1777 to the start of the DLT, so we have to compute the absolute 1778 address, then subtract out the value of __gp. */ 1779 value = (dyn_h->dlt_offset 1780 + hppa_info->dlt_sec->output_offset 1781 + hppa_info->dlt_sec->output_section->vma); 1782 value -= _bfd_get_gp_value (output_bfd); 1783 1784 /* All DLTIND relocations are basically the same at this point, 1785 except that we need different field selectors for the 21bit 1786 version vs the 14bit versions. */ 1787 if (r_type == R_PARISC_DLTIND21L 1788 || r_type == R_PARISC_LTOFF_FPTR21L 1789 || r_type == R_PARISC_LTOFF_TP21L) 1790 value = hppa_field_adjust (value, 0, e_lsel); 1791 else if (r_type == R_PARISC_DLTIND14F 1792 || r_type == R_PARISC_LTOFF_FPTR16F 1793 || r_type == R_PARISC_LTOFF_FPTR16WF 1794 || r_type == R_PARISC_LTOFF_FPTR16DF 1795 || r_type == R_PARISC_LTOFF16F 1796 || r_type == R_PARISC_LTOFF16DF 1797 || r_type == R_PARISC_LTOFF16WF 1798 || r_type == R_PARISC_LTOFF_TP16F 1799 || r_type == R_PARISC_LTOFF_TP16WF 1800 || r_type == R_PARISC_LTOFF_TP16DF) 1801 value = hppa_field_adjust (value, 0, e_fsel); 1802 else 1803 value = hppa_field_adjust (value, 0, e_rsel); 1804 1805 insn = elf_hppa_relocate_insn (insn, (int) value, r_type); 1806 break; 1807 } 1808 1809 case R_PARISC_DLTREL14R: 1810 case R_PARISC_DLTREL14F: 1811 case R_PARISC_DLTREL14DR: 1812 case R_PARISC_DLTREL14WR: 1813 case R_PARISC_DLTREL21L: 1814 case R_PARISC_DPREL21L: 1815 case R_PARISC_DPREL14WR: 1816 case R_PARISC_DPREL14DR: 1817 case R_PARISC_DPREL14R: 1818 case R_PARISC_DPREL14F: 1819 case R_PARISC_GPREL16F: 1820 case R_PARISC_GPREL16WF: 1821 case R_PARISC_GPREL16DF: 1822 { 1823 /* Subtract out the global pointer value to make value a DLT 1824 relative address. */ 1825 value -= _bfd_get_gp_value (output_bfd); 1826 1827 /* All DLTREL relocations are basically the same at this point, 1828 except that we need different field selectors for the 21bit 1829 version vs the 14bit versions. */ 1830 if (r_type == R_PARISC_DLTREL21L 1831 || r_type == R_PARISC_DPREL21L) 1832 value = hppa_field_adjust (value, addend, e_lrsel); 1833 else if (r_type == R_PARISC_DLTREL14F 1834 || r_type == R_PARISC_DPREL14F 1835 || r_type == R_PARISC_GPREL16F 1836 || r_type == R_PARISC_GPREL16WF 1837 || r_type == R_PARISC_GPREL16DF) 1838 value = hppa_field_adjust (value, addend, e_fsel); 1839 else 1840 value = hppa_field_adjust (value, addend, e_rrsel); 1841 1842 insn = elf_hppa_relocate_insn (insn, (int) value, r_type); 1843 break; 1844 } 1845 1846 case R_PARISC_DIR21L: 1847 case R_PARISC_DIR17R: 1848 case R_PARISC_DIR17F: 1849 case R_PARISC_DIR14R: 1850 case R_PARISC_DIR14F: 1851 case R_PARISC_DIR14WR: 1852 case R_PARISC_DIR14DR: 1853 case R_PARISC_DIR16F: 1854 case R_PARISC_DIR16WF: 1855 case R_PARISC_DIR16DF: 1856 { 1857 /* All DIR relocations are basically the same at this point, 1858 except that branch offsets need to be divided by four, and 1859 we need different field selectors. Note that we don't 1860 redirect absolute calls to local stubs. */ 1861 1862 if (r_type == R_PARISC_DIR21L) 1863 value = hppa_field_adjust (value, addend, e_lrsel); 1864 else if (r_type == R_PARISC_DIR17F 1865 || r_type == R_PARISC_DIR16F 1866 || r_type == R_PARISC_DIR16WF 1867 || r_type == R_PARISC_DIR16DF 1868 || r_type == R_PARISC_DIR14F) 1869 value = hppa_field_adjust (value, addend, e_fsel); 1870 else 1871 value = hppa_field_adjust (value, addend, e_rrsel); 1872 1873 if (r_type == R_PARISC_DIR17R || r_type == R_PARISC_DIR17F) 1874 /* All branches are implicitly shifted by 2 places. */ 1875 value >>= 2; 1876 1877 insn = elf_hppa_relocate_insn (insn, (int) value, r_type); 1878 break; 1879 } 1880 1881 case R_PARISC_PLTOFF21L: 1882 case R_PARISC_PLTOFF14R: 1883 case R_PARISC_PLTOFF14F: 1884 case R_PARISC_PLTOFF14WR: 1885 case R_PARISC_PLTOFF14DR: 1886 case R_PARISC_PLTOFF16F: 1887 case R_PARISC_PLTOFF16WF: 1888 case R_PARISC_PLTOFF16DF: 1889 { 1890 /* We want the value of the PLT offset for this symbol, not 1891 the symbol's actual address. Note that __gp may not point 1892 to the start of the DLT, so we have to compute the absolute 1893 address, then subtract out the value of __gp. */ 1894 value = (dyn_h->plt_offset 1895 + hppa_info->plt_sec->output_offset 1896 + hppa_info->plt_sec->output_section->vma); 1897 value -= _bfd_get_gp_value (output_bfd); 1898 1899 /* All PLTOFF relocations are basically the same at this point, 1900 except that we need different field selectors for the 21bit 1901 version vs the 14bit versions. */ 1902 if (r_type == R_PARISC_PLTOFF21L) 1903 value = hppa_field_adjust (value, addend, e_lrsel); 1904 else if (r_type == R_PARISC_PLTOFF14F 1905 || r_type == R_PARISC_PLTOFF16F 1906 || r_type == R_PARISC_PLTOFF16WF 1907 || r_type == R_PARISC_PLTOFF16DF) 1908 value = hppa_field_adjust (value, addend, e_fsel); 1909 else 1910 value = hppa_field_adjust (value, addend, e_rrsel); 1911 1912 insn = elf_hppa_relocate_insn (insn, (int) value, r_type); 1913 break; 1914 } 1915 1916 case R_PARISC_LTOFF_FPTR32: 1917 { 1918 /* We may still need to create the FPTR itself if it was for 1919 a local symbol. */ 1920 if (dyn_h->h == NULL) 1921 { 1922 /* The first two words of an .opd entry are zero. */ 1923 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); 1924 1925 /* The next word is the address of the function. */ 1926 bfd_put_64 (hppa_info->opd_sec->owner, value + addend, 1927 (hppa_info->opd_sec->contents 1928 + dyn_h->opd_offset + 16)); 1929 1930 /* The last word is our local __gp value. */ 1931 value = _bfd_get_gp_value 1932 (hppa_info->opd_sec->output_section->owner); 1933 bfd_put_64 (hppa_info->opd_sec->owner, value, 1934 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); 1935 1936 /* The DLT value is the address of the .opd entry. */ 1937 value = (dyn_h->opd_offset 1938 + hppa_info->opd_sec->output_offset 1939 + hppa_info->opd_sec->output_section->vma); 1940 1941 bfd_put_64 (hppa_info->dlt_sec->owner, 1942 value, 1943 hppa_info->dlt_sec->contents + dyn_h->dlt_offset); 1944 } 1945 1946 /* We want the value of the DLT offset for this symbol, not 1947 the symbol's actual address. Note that __gp may not point 1948 to the start of the DLT, so we have to compute the absolute 1949 address, then subtract out the value of __gp. */ 1950 value = (dyn_h->dlt_offset 1951 + hppa_info->dlt_sec->output_offset 1952 + hppa_info->dlt_sec->output_section->vma); 1953 value -= _bfd_get_gp_value (output_bfd); 1954 bfd_put_32 (input_bfd, value, hit_data); 1955 return bfd_reloc_ok; 1956 } 1957 1958 case R_PARISC_LTOFF_FPTR64: 1959 case R_PARISC_LTOFF_TP64: 1960 { 1961 /* We may still need to create the FPTR itself if it was for 1962 a local symbol. */ 1963 if (dyn_h->h == NULL && r_type == R_PARISC_LTOFF_FPTR64) 1964 { 1965 /* The first two words of an .opd entry are zero. */ 1966 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); 1967 1968 /* The next word is the address of the function. */ 1969 bfd_put_64 (hppa_info->opd_sec->owner, value + addend, 1970 (hppa_info->opd_sec->contents 1971 + dyn_h->opd_offset + 16)); 1972 1973 /* The last word is our local __gp value. */ 1974 value = _bfd_get_gp_value 1975 (hppa_info->opd_sec->output_section->owner); 1976 bfd_put_64 (hppa_info->opd_sec->owner, value, 1977 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); 1978 1979 /* The DLT value is the address of the .opd entry. */ 1980 value = (dyn_h->opd_offset 1981 + hppa_info->opd_sec->output_offset 1982 + hppa_info->opd_sec->output_section->vma); 1983 1984 bfd_put_64 (hppa_info->dlt_sec->owner, 1985 value, 1986 hppa_info->dlt_sec->contents + dyn_h->dlt_offset); 1987 } 1988 1989 /* We want the value of the DLT offset for this symbol, not 1990 the symbol's actual address. Note that __gp may not point 1991 to the start of the DLT, so we have to compute the absolute 1992 address, then subtract out the value of __gp. */ 1993 value = (dyn_h->dlt_offset 1994 + hppa_info->dlt_sec->output_offset 1995 + hppa_info->dlt_sec->output_section->vma); 1996 value -= _bfd_get_gp_value (output_bfd); 1997 bfd_put_64 (input_bfd, value, hit_data); 1998 return bfd_reloc_ok; 1999 } 2000 2001 case R_PARISC_DIR32: 2002 bfd_put_32 (input_bfd, value + addend, hit_data); 2003 return bfd_reloc_ok; 2004 2005 case R_PARISC_DIR64: 2006 bfd_put_64 (input_bfd, value + addend, hit_data); 2007 return bfd_reloc_ok; 2008 2009 case R_PARISC_GPREL64: 2010 /* Subtract out the global pointer value to make value a DLT 2011 relative address. */ 2012 value -= _bfd_get_gp_value (output_bfd); 2013 2014 bfd_put_64 (input_bfd, value + addend, hit_data); 2015 return bfd_reloc_ok; 2016 2017 case R_PARISC_LTOFF64: 2018 /* We want the value of the DLT offset for this symbol, not 2019 the symbol's actual address. Note that __gp may not point 2020 to the start of the DLT, so we have to compute the absolute 2021 address, then subtract out the value of __gp. */ 2022 value = (dyn_h->dlt_offset 2023 + hppa_info->dlt_sec->output_offset 2024 + hppa_info->dlt_sec->output_section->vma); 2025 value -= _bfd_get_gp_value (output_bfd); 2026 2027 bfd_put_64 (input_bfd, value + addend, hit_data); 2028 return bfd_reloc_ok; 2029 2030 case R_PARISC_PCREL32: 2031 { 2032 /* If this is a call to a function defined in another dynamic 2033 library, then redirect the call to the local stub for this 2034 function. */ 2035 if (sym_sec == NULL || sym_sec->output_section == NULL) 2036 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset 2037 + hppa_info->stub_sec->output_section->vma); 2038 2039 /* Turn VALUE into a proper PC relative address. */ 2040 value -= (offset + input_section->output_offset 2041 + input_section->output_section->vma); 2042 2043 value += addend; 2044 value -= 8; 2045 bfd_put_32 (input_bfd, value, hit_data); 2046 return bfd_reloc_ok; 2047 } 2048 2049 case R_PARISC_PCREL64: 2050 { 2051 /* If this is a call to a function defined in another dynamic 2052 library, then redirect the call to the local stub for this 2053 function. */ 2054 if (sym_sec == NULL || sym_sec->output_section == NULL) 2055 value = (dyn_h->stub_offset + hppa_info->stub_sec->output_offset 2056 + hppa_info->stub_sec->output_section->vma); 2057 2058 /* Turn VALUE into a proper PC relative address. */ 2059 value -= (offset + input_section->output_offset 2060 + input_section->output_section->vma); 2061 2062 value += addend; 2063 value -= 8; 2064 bfd_put_64 (input_bfd, value, hit_data); 2065 return bfd_reloc_ok; 2066 } 2067 2068 case R_PARISC_FPTR64: 2069 { 2070 /* We may still need to create the FPTR itself if it was for 2071 a local symbol. */ 2072 if (dyn_h->h == NULL) 2073 { 2074 /* The first two words of an .opd entry are zero. */ 2075 memset (hppa_info->opd_sec->contents + dyn_h->opd_offset, 0, 16); 2076 2077 /* The next word is the address of the function. */ 2078 bfd_put_64 (hppa_info->opd_sec->owner, value + addend, 2079 (hppa_info->opd_sec->contents 2080 + dyn_h->opd_offset + 16)); 2081 2082 /* The last word is our local __gp value. */ 2083 value = _bfd_get_gp_value 2084 (hppa_info->opd_sec->output_section->owner); 2085 bfd_put_64 (hppa_info->opd_sec->owner, value, 2086 hppa_info->opd_sec->contents + dyn_h->opd_offset + 24); 2087 } 2088 2089 if (dyn_h->want_opd) 2090 /* We want the value of the OPD offset for this symbol. */ 2091 value = (dyn_h->opd_offset 2092 + hppa_info->opd_sec->output_offset 2093 + hppa_info->opd_sec->output_section->vma); 2094 else 2095 /* We want the address of the symbol. */ 2096 value += addend; 2097 2098 bfd_put_64 (input_bfd, value, hit_data); 2099 return bfd_reloc_ok; 2100 } 2101 2102 case R_PARISC_SECREL32: 2103 bfd_put_32 (input_bfd, 2104 value + addend - sym_sec->output_section->vma, 2105 hit_data); 2106 return bfd_reloc_ok; 2107 2108 case R_PARISC_SEGREL32: 2109 case R_PARISC_SEGREL64: 2110 { 2111 /* If this is the first SEGREL relocation, then initialize 2112 the segment base values. */ 2113 if (hppa_info->text_segment_base == (bfd_vma) -1) 2114 bfd_map_over_sections (output_bfd, elf_hppa_record_segment_addrs, 2115 hppa_info); 2116 2117 /* VALUE holds the absolute address. We want to include the 2118 addend, then turn it into a segment relative address. 2119 2120 The segment is derived from SYM_SEC. We assume that there are 2121 only two segments of note in the resulting executable/shlib. 2122 A readonly segment (.text) and a readwrite segment (.data). */ 2123 value += addend; 2124 2125 if (sym_sec->flags & SEC_CODE) 2126 value -= hppa_info->text_segment_base; 2127 else 2128 value -= hppa_info->data_segment_base; 2129 2130 if (r_type == R_PARISC_SEGREL32) 2131 bfd_put_32 (input_bfd, value, hit_data); 2132 else 2133 bfd_put_64 (input_bfd, value, hit_data); 2134 return bfd_reloc_ok; 2135 } 2136 2137 /* Something we don't know how to handle. */ 2138 default: 2139 return bfd_reloc_notsupported; 2140 } 2141 2142 /* Update the instruction word. */ 2143 bfd_put_32 (input_bfd, (bfd_vma) insn, hit_data); 2144 return bfd_reloc_ok; 2145 } 2146 2147 /* Relocate an HPPA ELF section. */ 2148 2149 static bfd_boolean 2150 elf_hppa_relocate_section (bfd *output_bfd, 2151 struct bfd_link_info *info, 2152 bfd *input_bfd, 2153 asection *input_section, 2154 bfd_byte *contents, 2155 Elf_Internal_Rela *relocs, 2156 Elf_Internal_Sym *local_syms, 2157 asection **local_sections) 2158 { 2159 Elf_Internal_Shdr *symtab_hdr; 2160 Elf_Internal_Rela *rel; 2161 Elf_Internal_Rela *relend; 2162 struct elf64_hppa_link_hash_table *hppa_info; 2163 2164 hppa_info = elf64_hppa_hash_table (info); 2165 symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr; 2166 2167 rel = relocs; 2168 relend = relocs + input_section->reloc_count; 2169 for (; rel < relend; rel++) 2170 { 2171 int r_type; 2172 reloc_howto_type *howto = elf_hppa_howto_table + ELF_R_TYPE (rel->r_info); 2173 unsigned long r_symndx; 2174 struct elf_link_hash_entry *h; 2175 Elf_Internal_Sym *sym; 2176 asection *sym_sec; 2177 bfd_vma relocation; 2178 bfd_reloc_status_type r; 2179 const char *dyn_name; 2180 char *dynh_buf = NULL; 2181 size_t dynh_buflen = 0; 2182 struct elf64_hppa_dyn_hash_entry *dyn_h = NULL; 2183 2184 r_type = ELF_R_TYPE (rel->r_info); 2185 if (r_type < 0 || r_type >= (int) R_PARISC_UNIMPLEMENTED) 2186 { 2187 bfd_set_error (bfd_error_bad_value); 2188 return FALSE; 2189 } 2190 2191 /* This is a final link. */ 2192 r_symndx = ELF_R_SYM (rel->r_info); 2193 h = NULL; 2194 sym = NULL; 2195 sym_sec = NULL; 2196 if (r_symndx < symtab_hdr->sh_info) 2197 { 2198 /* This is a local symbol. */ 2199 sym = local_syms + r_symndx; 2200 sym_sec = local_sections[r_symndx]; 2201 relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel); 2202 2203 /* If this symbol has an entry in the PA64 dynamic hash 2204 table, then get it. */ 2205 dyn_name = get_dyn_name (input_bfd, h, rel, 2206 &dynh_buf, &dynh_buflen); 2207 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, 2208 dyn_name, FALSE, FALSE); 2209 2210 } 2211 else 2212 { 2213 /* This is not a local symbol. */ 2214 long indx; 2215 2216 relocation = 0; 2217 indx = r_symndx - symtab_hdr->sh_info; 2218 h = elf_sym_hashes (input_bfd)[indx]; 2219 while (h->root.type == bfd_link_hash_indirect 2220 || h->root.type == bfd_link_hash_warning) 2221 h = (struct elf_link_hash_entry *) h->root.u.i.link; 2222 if (h->root.type == bfd_link_hash_defined 2223 || h->root.type == bfd_link_hash_defweak) 2224 { 2225 sym_sec = h->root.u.def.section; 2226 2227 /* If this symbol has an entry in the PA64 dynamic hash 2228 table, then get it. */ 2229 dyn_name = get_dyn_name (input_bfd, h, rel, 2230 &dynh_buf, &dynh_buflen); 2231 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, 2232 dyn_name, FALSE, FALSE); 2233 2234 /* If we have a relocation against a symbol defined in a 2235 shared library and we have not created an entry in the 2236 PA64 dynamic symbol hash table for it, then we lose. */ 2237 if (!info->relocatable 2238 && sym_sec->output_section == NULL && dyn_h == NULL) 2239 { 2240 (*_bfd_error_handler) 2241 (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"), 2242 input_bfd, 2243 input_section, 2244 (long) rel->r_offset, 2245 howto->name, 2246 h->root.root.string); 2247 } 2248 else if (sym_sec->output_section) 2249 relocation = (h->root.u.def.value 2250 + sym_sec->output_offset 2251 + sym_sec->output_section->vma); 2252 } 2253 else if (info->unresolved_syms_in_objects == RM_IGNORE 2254 && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) 2255 { 2256 /* If this symbol has an entry in the PA64 dynamic hash 2257 table, then get it. */ 2258 dyn_name = get_dyn_name (input_bfd, h, rel, 2259 &dynh_buf, &dynh_buflen); 2260 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, 2261 dyn_name, FALSE, FALSE); 2262 2263 if (!info->relocatable && dyn_h == NULL) 2264 { 2265 (*_bfd_error_handler) 2266 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"), 2267 input_bfd, input_section, h->root.root.string); 2268 } 2269 } 2270 else if (h->root.type == bfd_link_hash_undefweak) 2271 { 2272 dyn_name = get_dyn_name (input_bfd, h, rel, 2273 &dynh_buf, &dynh_buflen); 2274 dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table, 2275 dyn_name, FALSE, FALSE); 2276 2277 if (!info->relocatable && dyn_h == NULL) 2278 { 2279 (*_bfd_error_handler) 2280 (_("%B(%A): warning: unresolvable relocation against symbol `%s'"), 2281 input_bfd, input_section, h->root.root.string); 2282 } 2283 } 2284 else if (!info->relocatable) 2285 { 2286 /* Ignore dynamic loader defined symbols. */ 2287 if (!elf_hppa_is_dynamic_loader_symbol (h->root.root.string)) 2288 { 2289 if (!((*info->callbacks->undefined_symbol) 2290 (info, h->root.root.string, input_bfd, 2291 input_section, rel->r_offset, 2292 (info->unresolved_syms_in_objects == RM_GENERATE_ERROR 2293 || ELF_ST_VISIBILITY (h->other))))) 2294 return FALSE; 2295 break; 2296 } 2297 } 2298 } 2299 2300 if (sym_sec != NULL && elf_discarded_section (sym_sec)) 2301 { 2302 /* For relocs against symbols from removed linkonce sections, 2303 or sections discarded by a linker script, we just want the 2304 section contents zeroed. Avoid any special processing. */ 2305 _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset); 2306 rel->r_info = 0; 2307 rel->r_addend = 0; 2308 continue; 2309 } 2310 2311 if (info->relocatable) 2312 continue; 2313 2314 r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd, 2315 input_section, contents, 2316 relocation, info, sym_sec, 2317 h, dyn_h); 2318 2319 if (r != bfd_reloc_ok) 2320 { 2321 switch (r) 2322 { 2323 default: 2324 abort (); 2325 case bfd_reloc_overflow: 2326 { 2327 const char *sym_name; 2328 2329 if (h != NULL) 2330 sym_name = NULL; 2331 else 2332 { 2333 sym_name = bfd_elf_string_from_elf_section (input_bfd, 2334 symtab_hdr->sh_link, 2335 sym->st_name); 2336 if (sym_name == NULL) 2337 return FALSE; 2338 if (*sym_name == '\0') 2339 sym_name = bfd_section_name (input_bfd, sym_sec); 2340 } 2341 2342 if (!((*info->callbacks->reloc_overflow) 2343 (info, (h ? &h->root : NULL), sym_name, 2344 howto->name, (bfd_vma) 0, input_bfd, 2345 input_section, rel->r_offset))) 2346 return FALSE; 2347 } 2348 break; 2349 } 2350 } 2351 } 2352 return TRUE; 2353 } 2354 2355 #endif /* ARCH_SIZE == 64 */ 2356