| 1 | /* ARC relocation types |
| 2 | Copyright (C) 2015-2017 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 3 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 | GAS/GDB is free software; you can redistribute it and/or modify |
| 17 | it under the terms of the GNU General Public License as published by |
| 18 | the Free Software Foundation; either version 3, or (at your option) |
| 19 | any later version. |
| 20 | |
| 21 | GAS/GDB is distributed in the hope that it will be useful, |
| 22 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 24 | GNU General Public License for more details. |
| 25 | |
| 26 | You should have received a copy of the GNU General Public License |
| 27 | along with GAS or GDB; see the file COPYING3. If not, write to |
| 28 | the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, |
| 29 | MA 02110-1301, USA. */ |
| 30 | |
| 31 | |
| 32 | ARC_RELOC_HOWTO(ARC_NONE, 0, \ |
| 33 | 2, \ |
| 34 | 32, \ |
| 35 | replace_none, \ |
| 36 | bitfield, \ |
| 37 | 0) |
| 38 | |
| 39 | ARC_RELOC_HOWTO(ARC_8, 1, \ |
| 40 | 0, \ |
| 41 | 8, \ |
| 42 | replace_bits8, \ |
| 43 | bitfield, \ |
| 44 | ( S + A )) |
| 45 | |
| 46 | ARC_RELOC_HOWTO(ARC_16, 2, \ |
| 47 | 1, \ |
| 48 | 16, \ |
| 49 | replace_bits16, \ |
| 50 | bitfield, \ |
| 51 | ( S + A )) |
| 52 | |
| 53 | ARC_RELOC_HOWTO(ARC_24, 3, \ |
| 54 | 2, \ |
| 55 | 24, \ |
| 56 | replace_bits24, \ |
| 57 | bitfield, \ |
| 58 | ( S + A )) |
| 59 | |
| 60 | ARC_RELOC_HOWTO(ARC_32, 4, \ |
| 61 | 2, \ |
| 62 | 32, \ |
| 63 | replace_word32, \ |
| 64 | bitfield, \ |
| 65 | ( S + A )) |
| 66 | |
| 67 | ARC_RELOC_HOWTO(ARC_N8, 8, \ |
| 68 | 0, \ |
| 69 | 8, \ |
| 70 | replace_bits8, \ |
| 71 | bitfield, \ |
| 72 | ( A - S )) |
| 73 | |
| 74 | ARC_RELOC_HOWTO(ARC_N16, 9, \ |
| 75 | 1, \ |
| 76 | 16, \ |
| 77 | replace_bits16, \ |
| 78 | bitfield, \ |
| 79 | ( A - S )) |
| 80 | |
| 81 | ARC_RELOC_HOWTO(ARC_N24, 10, \ |
| 82 | 2, \ |
| 83 | 24, \ |
| 84 | replace_bits24, \ |
| 85 | bitfield, \ |
| 86 | ( A - S )) |
| 87 | |
| 88 | ARC_RELOC_HOWTO(ARC_N32, 11, \ |
| 89 | 2, \ |
| 90 | 32, \ |
| 91 | replace_word32, \ |
| 92 | bitfield, \ |
| 93 | ( A - S )) |
| 94 | |
| 95 | ARC_RELOC_HOWTO(ARC_SDA, 12, \ |
| 96 | 2, \ |
| 97 | 9, \ |
| 98 | replace_disp9, \ |
| 99 | bitfield, \ |
| 100 | ( ME ( ( ( S + A ) - _SDA_BASE_ ) ) )) |
| 101 | |
| 102 | ARC_RELOC_HOWTO(ARC_SECTOFF, 13, \ |
| 103 | 2, \ |
| 104 | 32, \ |
| 105 | replace_word32, \ |
| 106 | bitfield, \ |
| 107 | ( ( S - SECTSTART ) + A )) |
| 108 | |
| 109 | ARC_RELOC_HOWTO(ARC_S21H_PCREL, 14, \ |
| 110 | 2, \ |
| 111 | 20, \ |
| 112 | replace_disp21h, \ |
| 113 | signed, \ |
| 114 | ( ME ( ( ( ( S + A ) - P ) >> 1 ) ) )) |
| 115 | |
| 116 | ARC_RELOC_HOWTO(ARC_S21W_PCREL, 15, \ |
| 117 | 2, \ |
| 118 | 19, \ |
| 119 | replace_disp21w, \ |
| 120 | signed, \ |
| 121 | ( ME ( ( ( ( S + A ) - P ) >> 2 ) ) )) |
| 122 | |
| 123 | ARC_RELOC_HOWTO(ARC_S25H_PCREL, 16, \ |
| 124 | 2, \ |
| 125 | 24, \ |
| 126 | replace_disp25h, \ |
| 127 | signed, \ |
| 128 | ( ME ( ( ( ( S + A ) - P ) >> 1 ) ) )) |
| 129 | |
| 130 | ARC_RELOC_HOWTO(ARC_S25W_PCREL, 17, \ |
| 131 | 2, \ |
| 132 | 23, \ |
| 133 | replace_disp25w, \ |
| 134 | signed, \ |
| 135 | ( ME ( ( ( ( S + A ) - P ) >> 2 ) ) )) |
| 136 | |
| 137 | ARC_RELOC_HOWTO(ARC_SDA32, 18, \ |
| 138 | 2, \ |
| 139 | 32, \ |
| 140 | replace_word32, \ |
| 141 | signed, \ |
| 142 | ( ( ( S + A ) - _SDA_BASE_ ) )) |
| 143 | |
| 144 | ARC_RELOC_HOWTO(ARC_SDA_LDST, 19, \ |
| 145 | 2, \ |
| 146 | 9, \ |
| 147 | replace_disp9ls, \ |
| 148 | signed, \ |
| 149 | ( ME ( ( ( S + A ) - _SDA_BASE_ ) ) )) |
| 150 | |
| 151 | ARC_RELOC_HOWTO(ARC_SDA_LDST1, 20, \ |
| 152 | 2, \ |
| 153 | 9, \ |
| 154 | replace_disp9ls, \ |
| 155 | signed, \ |
| 156 | ( ME ( ( ( ( S + A ) - _SDA_BASE_ ) >> 1 ) ) )) |
| 157 | |
| 158 | ARC_RELOC_HOWTO(ARC_SDA_LDST2, 21, \ |
| 159 | 2, \ |
| 160 | 9, \ |
| 161 | replace_disp9ls, \ |
| 162 | signed, \ |
| 163 | ( ME ( ( ( ( S + A ) - _SDA_BASE_ ) >> 2 ) ) )) |
| 164 | |
| 165 | ARC_RELOC_HOWTO(ARC_SDA16_LD, 22, \ |
| 166 | 1, \ |
| 167 | 9, \ |
| 168 | replace_disp9s, \ |
| 169 | signed, \ |
| 170 | ( ( S + A ) - _SDA_BASE_ )) |
| 171 | |
| 172 | ARC_RELOC_HOWTO(ARC_SDA16_LD1, 23, \ |
| 173 | 1, \ |
| 174 | 9, \ |
| 175 | replace_disp9s, \ |
| 176 | signed, \ |
| 177 | ( ( ( S + A ) - _SDA_BASE_ ) >> 1 )) |
| 178 | |
| 179 | ARC_RELOC_HOWTO(ARC_SDA16_LD2, 24, \ |
| 180 | 1, \ |
| 181 | 9, \ |
| 182 | replace_disp9s, \ |
| 183 | signed, \ |
| 184 | ( ( ( S + A ) - _SDA_BASE_ ) >> 2 )) |
| 185 | |
| 186 | ARC_RELOC_HOWTO(ARC_S13_PCREL, 25, \ |
| 187 | 1, \ |
| 188 | 11, \ |
| 189 | replace_disp13s, \ |
| 190 | signed, \ |
| 191 | ( ( ( S + A ) - P ) >> 2 )) |
| 192 | |
| 193 | ARC_RELOC_HOWTO(ARC_W, 26, \ |
| 194 | 2, \ |
| 195 | 32, \ |
| 196 | replace_word32, \ |
| 197 | bitfield, \ |
| 198 | ( ( S + A ) & ( ~3 ) )) |
| 199 | |
| 200 | ARC_RELOC_HOWTO(ARC_32_ME, 27, \ |
| 201 | 2, \ |
| 202 | 32, \ |
| 203 | replace_limm, \ |
| 204 | signed, \ |
| 205 | ( ME ( ( S + A ) ) )) |
| 206 | |
| 207 | ARC_RELOC_HOWTO(ARC_32_ME_S, 105, \ |
| 208 | 2, \ |
| 209 | 32, \ |
| 210 | replace_limms, \ |
| 211 | signed, \ |
| 212 | ( ME ( ( S + A ) ) )) |
| 213 | |
| 214 | ARC_RELOC_HOWTO(ARC_N32_ME, 28, \ |
| 215 | 2, \ |
| 216 | 32, \ |
| 217 | replace_word32, \ |
| 218 | bitfield, \ |
| 219 | ( ME ( ( A - S ) ) )) |
| 220 | |
| 221 | ARC_RELOC_HOWTO(ARC_SECTOFF_ME, 29, \ |
| 222 | 2, \ |
| 223 | 32, \ |
| 224 | replace_word32, \ |
| 225 | bitfield, \ |
| 226 | ( ME ( ( ( S - SECTSTART ) + A ) ) )) |
| 227 | |
| 228 | ARC_RELOC_HOWTO(ARC_SDA32_ME, 30, \ |
| 229 | 2, \ |
| 230 | 32, \ |
| 231 | replace_limm, \ |
| 232 | signed, \ |
| 233 | ( ME ( ( ( S + A ) - _SDA_BASE_ ) ) )) |
| 234 | |
| 235 | ARC_RELOC_HOWTO(ARC_W_ME, 31, \ |
| 236 | 2, \ |
| 237 | 32, \ |
| 238 | replace_word32, \ |
| 239 | bitfield, \ |
| 240 | ( ME ( ( ( S + A ) & ( ~3 ) ) ) )) |
| 241 | |
| 242 | ARC_RELOC_HOWTO(AC_SECTOFF_U8, 35, \ |
| 243 | 2, \ |
| 244 | 9, \ |
| 245 | replace_disp9ls, \ |
| 246 | bitfield, \ |
| 247 | ( ME ( ( ( S + A ) - SECTSTART ) ) )) |
| 248 | |
| 249 | ARC_RELOC_HOWTO(AC_SECTOFF_U8_1, 36, \ |
| 250 | 2, \ |
| 251 | 9, \ |
| 252 | replace_disp9ls, \ |
| 253 | bitfield, \ |
| 254 | ( ME ( ( ( ( S + A ) - SECTSTART ) >> 1 ) ) )) |
| 255 | |
| 256 | ARC_RELOC_HOWTO(AC_SECTOFF_U8_2, 37, \ |
| 257 | 2, \ |
| 258 | 9, \ |
| 259 | replace_disp9ls, \ |
| 260 | bitfield, \ |
| 261 | ( ME ( ( ( ( S + A ) - SECTSTART ) >> 2 ) ) )) |
| 262 | |
| 263 | ARC_RELOC_HOWTO(AC_SECTOFF_S9, 38, \ |
| 264 | 2, \ |
| 265 | 9, \ |
| 266 | replace_disp9ls, \ |
| 267 | bitfield, \ |
| 268 | ( ME ( ( ( ( S + A ) - SECTSTART ) - 256 ) ) )) |
| 269 | |
| 270 | ARC_RELOC_HOWTO(AC_SECTOFF_S9_1, 39, \ |
| 271 | 2, \ |
| 272 | 9, \ |
| 273 | replace_disp9ls, \ |
| 274 | bitfield, \ |
| 275 | ( ME ( ( ( ( ( S + A ) - SECTSTART ) - 256 ) >> 1 ) ) )) |
| 276 | |
| 277 | ARC_RELOC_HOWTO(AC_SECTOFF_S9_2, 40, \ |
| 278 | 2, \ |
| 279 | 9, \ |
| 280 | replace_disp9ls, \ |
| 281 | bitfield, \ |
| 282 | ( ME ( ( ( ( ( S + A ) - SECTSTART ) - 256 ) >> 2 ) ) )) |
| 283 | |
| 284 | ARC_RELOC_HOWTO(ARC_SECTOFF_ME_1, 41, \ |
| 285 | 2, \ |
| 286 | 32, \ |
| 287 | replace_word32, \ |
| 288 | bitfield, \ |
| 289 | ( ME ( ( ( ( S - SECTSTART ) + A ) >> 1 ) ) )) |
| 290 | |
| 291 | ARC_RELOC_HOWTO(ARC_SECTOFF_ME_2, 42, \ |
| 292 | 2, \ |
| 293 | 32, \ |
| 294 | replace_word32, \ |
| 295 | bitfield, \ |
| 296 | ( ME ( ( ( ( S - SECTSTART ) + A ) >> 2 ) ) )) |
| 297 | |
| 298 | ARC_RELOC_HOWTO(ARC_SECTOFF_1, 43, \ |
| 299 | 2, \ |
| 300 | 32, \ |
| 301 | replace_word32, \ |
| 302 | bitfield, \ |
| 303 | ( ( ( S - SECTSTART ) + A ) >> 1 )) |
| 304 | |
| 305 | ARC_RELOC_HOWTO(ARC_SECTOFF_2, 44, \ |
| 306 | 2, \ |
| 307 | 32, \ |
| 308 | replace_word32, \ |
| 309 | bitfield, \ |
| 310 | ( ( ( S - SECTSTART ) + A ) >> 2 )) |
| 311 | |
| 312 | ARC_RELOC_HOWTO(ARC_SDA_12, 45, \ |
| 313 | 2, \ |
| 314 | 12, \ |
| 315 | replace_disp12s, \ |
| 316 | signed, \ |
| 317 | ( ME ( ( ( S + A ) - _SDA_BASE_ ) ) )) |
| 318 | |
| 319 | ARC_RELOC_HOWTO(ARC_SDA16_ST2, 48, \ |
| 320 | 1, \ |
| 321 | 9, \ |
| 322 | replace_disp9s1, \ |
| 323 | signed, \ |
| 324 | ( ( ( S + A ) - _SDA_BASE_ ) >> 2 )) |
| 325 | |
| 326 | ARC_RELOC_HOWTO(ARC_32_PCREL, 49, \ |
| 327 | 2, \ |
| 328 | 32, \ |
| 329 | replace_word32, \ |
| 330 | signed, \ |
| 331 | ( ( S + A ) - PDATA )) |
| 332 | |
| 333 | ARC_RELOC_HOWTO(ARC_PC32, 50, \ |
| 334 | 2, \ |
| 335 | 32, \ |
| 336 | replace_word32, \ |
| 337 | signed, \ |
| 338 | ( ME ( ( ( S + A ) - P ) ) )) |
| 339 | |
| 340 | ARC_RELOC_HOWTO(ARC_GOT32, 59, \ |
| 341 | 2, \ |
| 342 | 32, \ |
| 343 | replace_word32, \ |
| 344 | dont, \ |
| 345 | ( G + A )) |
| 346 | |
| 347 | ARC_RELOC_HOWTO(ARC_GOTPC32, 51, \ |
| 348 | 2, \ |
| 349 | 32, \ |
| 350 | replace_word32, \ |
| 351 | signed, \ |
| 352 | ( ME ( ( ( ( GOT + G ) + A ) - P ) ) )) |
| 353 | |
| 354 | ARC_RELOC_HOWTO(ARC_PLT32, 52, \ |
| 355 | 2, \ |
| 356 | 32, \ |
| 357 | replace_word32, \ |
| 358 | signed, \ |
| 359 | ( ME ( ( ( L + A ) - P ) ) )) |
| 360 | |
| 361 | ARC_RELOC_HOWTO(ARC_COPY, 53, \ |
| 362 | 2, \ |
| 363 | 0, \ |
| 364 | replace_none, \ |
| 365 | signed, \ |
| 366 | none) |
| 367 | |
| 368 | ARC_RELOC_HOWTO(ARC_GLOB_DAT, 54, \ |
| 369 | 2, \ |
| 370 | 32, \ |
| 371 | replace_word32, \ |
| 372 | signed, \ |
| 373 | S) |
| 374 | |
| 375 | ARC_RELOC_HOWTO(ARC_JMP_SLOT, 55, \ |
| 376 | 2, \ |
| 377 | 32, \ |
| 378 | replace_word32, \ |
| 379 | signed, \ |
| 380 | ( ME ( S ) )) |
| 381 | |
| 382 | ARC_RELOC_HOWTO(ARC_RELATIVE, 56, \ |
| 383 | 2, \ |
| 384 | 32, \ |
| 385 | replace_word32, \ |
| 386 | signed, \ |
| 387 | ( ME ( ( B + A ) ) )) |
| 388 | |
| 389 | ARC_RELOC_HOWTO(ARC_GOTOFF, 57, \ |
| 390 | 2, \ |
| 391 | 32, \ |
| 392 | replace_word32, \ |
| 393 | signed, \ |
| 394 | ( ME ( ( ( S + A ) - GOT ) ) )) |
| 395 | |
| 396 | ARC_RELOC_HOWTO(ARC_GOTPC, 58, \ |
| 397 | 2, \ |
| 398 | 32, \ |
| 399 | replace_word32, \ |
| 400 | signed, \ |
| 401 | ( ME ( ( GOT_BEGIN - P ) ) )) |
| 402 | |
| 403 | ARC_RELOC_HOWTO(ARC_S21W_PCREL_PLT, 60, \ |
| 404 | 2, \ |
| 405 | 19, \ |
| 406 | replace_disp21w, \ |
| 407 | signed, \ |
| 408 | ( ME ( ( ( ( L + A ) - P ) >> 2 ) ) )) |
| 409 | |
| 410 | ARC_RELOC_HOWTO(ARC_S25H_PCREL_PLT, 61, \ |
| 411 | 2, \ |
| 412 | 24, \ |
| 413 | replace_disp25h, \ |
| 414 | signed, \ |
| 415 | ( ME ( ( ( ( L + A ) - P ) >> 1 ) ) )) |
| 416 | |
| 417 | ARC_RELOC_HOWTO(ARC_JLI_SECTOFF, 63, \ |
| 418 | 1, \ |
| 419 | 10, \ |
| 420 | replace_jli, \ |
| 421 | bitfield, \ |
| 422 | ( ( S - JLI ) >> 2)) |
| 423 | |
| 424 | ARC_RELOC_HOWTO(ARC_TLS_DTPMOD, 66, \ |
| 425 | 2, \ |
| 426 | 32, \ |
| 427 | replace_word32, \ |
| 428 | dont, \ |
| 429 | 0) |
| 430 | |
| 431 | ARC_RELOC_HOWTO(ARC_TLS_TPOFF, 68, \ |
| 432 | 2, \ |
| 433 | 32, \ |
| 434 | replace_word32, \ |
| 435 | dont, \ |
| 436 | 0) |
| 437 | |
| 438 | ARC_RELOC_HOWTO(ARC_TLS_GD_GOT, 69, \ |
| 439 | 2, \ |
| 440 | 32, \ |
| 441 | replace_word32, \ |
| 442 | dont, \ |
| 443 | ( ME ( ( ( G + GOT ) - P ) ) )) |
| 444 | |
| 445 | ARC_RELOC_HOWTO(ARC_TLS_GD_LD, 70, \ |
| 446 | 2, \ |
| 447 | 0, \ |
| 448 | replace_none, \ |
| 449 | dont, \ |
| 450 | 0) |
| 451 | |
| 452 | ARC_RELOC_HOWTO(ARC_TLS_GD_CALL, 71, \ |
| 453 | 2, \ |
| 454 | 32, \ |
| 455 | replace_word32, \ |
| 456 | dont, \ |
| 457 | 0) |
| 458 | |
| 459 | ARC_RELOC_HOWTO(ARC_TLS_IE_GOT, 72, \ |
| 460 | 2, \ |
| 461 | 32, \ |
| 462 | replace_word32, \ |
| 463 | dont, \ |
| 464 | ( ME ( ( ( G + GOT ) - P ) ) )) |
| 465 | |
| 466 | ARC_RELOC_HOWTO(ARC_TLS_DTPOFF, 67, \ |
| 467 | 2, \ |
| 468 | 32, \ |
| 469 | replace_word32, \ |
| 470 | dont, \ |
| 471 | ( ME ( S - SECTSTART ) + A )) |
| 472 | |
| 473 | ARC_RELOC_HOWTO(ARC_TLS_DTPOFF_S9, 73, \ |
| 474 | 2, \ |
| 475 | 32, \ |
| 476 | replace_word32, \ |
| 477 | dont, \ |
| 478 | ( ME ( ( S - TLS_REL ) ) )) |
| 479 | |
| 480 | ARC_RELOC_HOWTO(ARC_TLS_LE_S9, 74, \ |
| 481 | 2, \ |
| 482 | 32, \ |
| 483 | replace_word32, \ |
| 484 | dont, \ |
| 485 | ( ME ( ( ( S + TCB_SIZE ) - TLS_REL ) ) )) |
| 486 | |
| 487 | ARC_RELOC_HOWTO(ARC_TLS_LE_32, 75, \ |
| 488 | 2, \ |
| 489 | 32, \ |
| 490 | replace_word32, \ |
| 491 | dont, \ |
| 492 | ( ME ( ( ( ( S + A ) + TCB_SIZE ) - TLS_REL ) ) )) |
| 493 | |
| 494 | ARC_RELOC_HOWTO(ARC_S25W_PCREL_PLT, 76, \ |
| 495 | 2, \ |
| 496 | 23, \ |
| 497 | replace_disp25w, \ |
| 498 | signed, \ |
| 499 | ( ME ( ( ( ( L + A ) - P ) >> 2 ) ) )) |
| 500 | |
| 501 | ARC_RELOC_HOWTO(ARC_S21H_PCREL_PLT, 77, \ |
| 502 | 2, \ |
| 503 | 20, \ |
| 504 | replace_disp21h, \ |
| 505 | signed, \ |
| 506 | ( ME ( ( ( ( L + A ) - P ) >> 1 ) ) )) |
| 507 | |
| 508 | ARC_RELOC_HOWTO(ARC_NPS_CMEM16, 78, \ |
| 509 | 2, \ |
| 510 | 16, \ |
| 511 | replace_bits16, \ |
| 512 | dont, \ |
| 513 | ( ME ( S + A ))) |