elf64-mips.c 151 KB

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  1. /* MIPS-specific support for 64-bit ELF
  2. Copyright (C) 1996-2022 Free Software Foundation, Inc.
  3. Ian Lance Taylor, Cygnus Support
  4. Linker support added by Mark Mitchell, CodeSourcery, LLC.
  5. <mark@codesourcery.com>
  6. This file is part of BFD, the Binary File Descriptor library.
  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. 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. You should have received a copy of the GNU General Public License
  16. along with this program; if not, write to the Free Software
  17. Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  18. MA 02110-1301, USA. */
  19. /* This file supports the 64-bit MIPS ELF ABI.
  20. The MIPS 64-bit ELF ABI uses an unusual reloc format. This file
  21. overrides the usual ELF reloc handling, and handles reading and
  22. writing the relocations here. */
  23. /* TODO: Many things are unsupported, even if there is some code for it
  24. . (which was mostly stolen from elf32-mips.c and slightly adapted).
  25. .
  26. . - Relocation handling for REL relocs is wrong in many cases and
  27. . generally untested.
  28. . - Relocation handling for RELA relocs related to GOT support are
  29. . also likely to be wrong.
  30. . - Support for MIPS16 is untested.
  31. . - Combined relocs with RSS_* entries are unsupported.
  32. . - The whole GOT handling for NewABI is missing, some parts of
  33. . the OldABI version is still lying around and should be removed.
  34. */
  35. #include "sysdep.h"
  36. #include "bfd.h"
  37. #include "libbfd.h"
  38. #include "aout/ar.h"
  39. #include "bfdlink.h"
  40. #include "genlink.h"
  41. #include "elf-bfd.h"
  42. #include "elfxx-mips.h"
  43. #include "elf/mips.h"
  44. /* Get the ECOFF swapping routines. The 64-bit ABI is not supposed to
  45. use ECOFF. However, we support it anyhow for an easier changeover. */
  46. #include "coff/sym.h"
  47. #include "coff/symconst.h"
  48. #include "coff/internal.h"
  49. #include "coff/ecoff.h"
  50. /* The 64 bit versions of the mdebug data structures are in alpha.h. */
  51. #include "coff/alpha.h"
  52. #define ECOFF_SIGNED_64
  53. #include "ecoffswap.h"
  54. static void mips_elf64_swap_reloc_in
  55. (bfd *, const Elf64_Mips_External_Rel *, Elf64_Mips_Internal_Rela *);
  56. static void mips_elf64_swap_reloca_in
  57. (bfd *, const Elf64_Mips_External_Rela *, Elf64_Mips_Internal_Rela *);
  58. static void mips_elf64_swap_reloc_out
  59. (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rel *);
  60. static void mips_elf64_swap_reloca_out
  61. (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rela *);
  62. static void mips_elf64_be_swap_reloc_in
  63. (bfd *, const bfd_byte *, Elf_Internal_Rela *);
  64. static void mips_elf64_be_swap_reloc_out
  65. (bfd *, const Elf_Internal_Rela *, bfd_byte *);
  66. static void mips_elf64_be_swap_reloca_in
  67. (bfd *, const bfd_byte *, Elf_Internal_Rela *);
  68. static void mips_elf64_be_swap_reloca_out
  69. (bfd *, const Elf_Internal_Rela *, bfd_byte *);
  70. static reloc_howto_type *bfd_elf64_bfd_reloc_type_lookup
  71. (bfd *, bfd_reloc_code_real_type);
  72. static bool mips_elf64_info_to_howto_rela
  73. (bfd *, arelent *, Elf_Internal_Rela *);
  74. static long mips_elf64_get_dynamic_reloc_upper_bound
  75. (bfd *);
  76. static bool mips_elf64_slurp_one_reloc_table
  77. (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *,
  78. asymbol **, bool);
  79. static bool mips_elf64_slurp_reloc_table
  80. (bfd *, asection *, asymbol **, bool);
  81. static void mips_elf64_write_relocs
  82. (bfd *, asection *, void *);
  83. static void mips_elf64_write_rel
  84. (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
  85. static void mips_elf64_write_rela
  86. (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
  87. static bfd_reloc_status_type mips_elf64_gprel16_reloc
  88. (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
  89. static bfd_reloc_status_type mips_elf64_literal_reloc
  90. (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
  91. static bfd_reloc_status_type mips_elf64_gprel32_reloc
  92. (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
  93. static bfd_reloc_status_type mips_elf64_shift6_reloc
  94. (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
  95. static bfd_reloc_status_type mips16_gprel_reloc
  96. (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
  97. static bool mips_elf64_assign_gp
  98. (bfd *, bfd_vma *);
  99. static bfd_reloc_status_type mips_elf64_final_gp
  100. (bfd *, asymbol *, bool, char **, bfd_vma *);
  101. static bool mips_elf64_object_p
  102. (bfd *);
  103. static irix_compat_t elf64_mips_irix_compat
  104. (bfd *);
  105. static bool elf64_mips_grok_prstatus
  106. (bfd *, Elf_Internal_Note *);
  107. static bool elf64_mips_grok_psinfo
  108. (bfd *, Elf_Internal_Note *);
  109. extern const bfd_target mips_elf64_be_vec;
  110. extern const bfd_target mips_elf64_le_vec;
  111. /* In case we're on a 32-bit machine, construct a 64-bit "-1" value
  112. from smaller values. Start with zero, widen, *then* decrement. */
  113. #define MINUS_ONE (((bfd_vma)0) - 1)
  114. /* The number of local .got entries we reserve. */
  115. #define MIPS_RESERVED_GOTNO (2)
  116. /* The relocation table used for SHT_REL sections. */
  117. static reloc_howto_type mips_elf64_howto_table_rel[] =
  118. {
  119. /* No relocation. */
  120. HOWTO (R_MIPS_NONE, /* type */
  121. 0, /* rightshift */
  122. 3, /* size (0 = byte, 1 = short, 2 = long) */
  123. 0, /* bitsize */
  124. false, /* pc_relative */
  125. 0, /* bitpos */
  126. complain_overflow_dont, /* complain_on_overflow */
  127. _bfd_mips_elf_generic_reloc, /* special_function */
  128. "R_MIPS_NONE", /* name */
  129. false, /* partial_inplace */
  130. 0, /* src_mask */
  131. 0, /* dst_mask */
  132. false), /* pcrel_offset */
  133. /* 16 bit relocation. */
  134. HOWTO (R_MIPS_16, /* type */
  135. 0, /* rightshift */
  136. 2, /* size (0 = byte, 1 = short, 2 = long) */
  137. 16, /* bitsize */
  138. false, /* pc_relative */
  139. 0, /* bitpos */
  140. complain_overflow_signed, /* complain_on_overflow */
  141. _bfd_mips_elf_generic_reloc, /* special_function */
  142. "R_MIPS_16", /* name */
  143. true, /* partial_inplace */
  144. 0x0000ffff, /* src_mask */
  145. 0x0000ffff, /* dst_mask */
  146. false), /* pcrel_offset */
  147. /* 32 bit relocation. */
  148. HOWTO (R_MIPS_32, /* type */
  149. 0, /* rightshift */
  150. 2, /* size (0 = byte, 1 = short, 2 = long) */
  151. 32, /* bitsize */
  152. false, /* pc_relative */
  153. 0, /* bitpos */
  154. complain_overflow_dont, /* complain_on_overflow */
  155. _bfd_mips_elf_generic_reloc, /* special_function */
  156. "R_MIPS_32", /* name */
  157. true, /* partial_inplace */
  158. 0xffffffff, /* src_mask */
  159. 0xffffffff, /* dst_mask */
  160. false), /* pcrel_offset */
  161. /* 32 bit symbol relative relocation. */
  162. HOWTO (R_MIPS_REL32, /* type */
  163. 0, /* rightshift */
  164. 2, /* size (0 = byte, 1 = short, 2 = long) */
  165. 32, /* bitsize */
  166. false, /* pc_relative */
  167. 0, /* bitpos */
  168. complain_overflow_dont, /* complain_on_overflow */
  169. _bfd_mips_elf_generic_reloc, /* special_function */
  170. "R_MIPS_REL32", /* name */
  171. true, /* partial_inplace */
  172. 0xffffffff, /* src_mask */
  173. 0xffffffff, /* dst_mask */
  174. false), /* pcrel_offset */
  175. /* 26 bit jump address. */
  176. HOWTO (R_MIPS_26, /* type */
  177. 2, /* rightshift */
  178. 2, /* size (0 = byte, 1 = short, 2 = long) */
  179. 26, /* bitsize */
  180. false, /* pc_relative */
  181. 0, /* bitpos */
  182. complain_overflow_dont, /* complain_on_overflow */
  183. /* This needs complex overflow
  184. detection, because the upper 36
  185. bits must match the PC + 4. */
  186. _bfd_mips_elf_generic_reloc, /* special_function */
  187. "R_MIPS_26", /* name */
  188. true, /* partial_inplace */
  189. 0x03ffffff, /* src_mask */
  190. 0x03ffffff, /* dst_mask */
  191. false), /* pcrel_offset */
  192. /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
  193. However, the native IRIX6 tools use them, so we try our best. */
  194. /* High 16 bits of symbol value. */
  195. HOWTO (R_MIPS_HI16, /* type */
  196. 16, /* rightshift */
  197. 2, /* size (0 = byte, 1 = short, 2 = long) */
  198. 16, /* bitsize */
  199. false, /* pc_relative */
  200. 0, /* bitpos */
  201. complain_overflow_dont, /* complain_on_overflow */
  202. _bfd_mips_elf_hi16_reloc, /* special_function */
  203. "R_MIPS_HI16", /* name */
  204. true, /* partial_inplace */
  205. 0x0000ffff, /* src_mask */
  206. 0x0000ffff, /* dst_mask */
  207. false), /* pcrel_offset */
  208. /* Low 16 bits of symbol value. */
  209. HOWTO (R_MIPS_LO16, /* type */
  210. 0, /* rightshift */
  211. 2, /* size (0 = byte, 1 = short, 2 = long) */
  212. 16, /* bitsize */
  213. false, /* pc_relative */
  214. 0, /* bitpos */
  215. complain_overflow_dont, /* complain_on_overflow */
  216. _bfd_mips_elf_lo16_reloc, /* special_function */
  217. "R_MIPS_LO16", /* name */
  218. true, /* partial_inplace */
  219. 0x0000ffff, /* src_mask */
  220. 0x0000ffff, /* dst_mask */
  221. false), /* pcrel_offset */
  222. /* GP relative reference. */
  223. HOWTO (R_MIPS_GPREL16, /* type */
  224. 0, /* rightshift */
  225. 2, /* size (0 = byte, 1 = short, 2 = long) */
  226. 16, /* bitsize */
  227. false, /* pc_relative */
  228. 0, /* bitpos */
  229. complain_overflow_signed, /* complain_on_overflow */
  230. mips_elf64_gprel16_reloc, /* special_function */
  231. "R_MIPS_GPREL16", /* name */
  232. true, /* partial_inplace */
  233. 0x0000ffff, /* src_mask */
  234. 0x0000ffff, /* dst_mask */
  235. false), /* pcrel_offset */
  236. /* Reference to literal section. */
  237. HOWTO (R_MIPS_LITERAL, /* type */
  238. 0, /* rightshift */
  239. 2, /* size (0 = byte, 1 = short, 2 = long) */
  240. 16, /* bitsize */
  241. false, /* pc_relative */
  242. 0, /* bitpos */
  243. complain_overflow_signed, /* complain_on_overflow */
  244. mips_elf64_literal_reloc, /* special_function */
  245. "R_MIPS_LITERAL", /* name */
  246. true, /* partial_inplace */
  247. 0x0000ffff, /* src_mask */
  248. 0x0000ffff, /* dst_mask */
  249. false), /* pcrel_offset */
  250. /* Reference to global offset table. */
  251. HOWTO (R_MIPS_GOT16, /* type */
  252. 0, /* rightshift */
  253. 2, /* size (0 = byte, 1 = short, 2 = long) */
  254. 16, /* bitsize */
  255. false, /* pc_relative */
  256. 0, /* bitpos */
  257. complain_overflow_signed, /* complain_on_overflow */
  258. _bfd_mips_elf_got16_reloc, /* special_function */
  259. "R_MIPS_GOT16", /* name */
  260. true, /* partial_inplace */
  261. 0x0000ffff, /* src_mask */
  262. 0x0000ffff, /* dst_mask */
  263. false), /* pcrel_offset */
  264. /* 16 bit PC relative reference. Note that the ABI document has a typo
  265. and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
  266. We do the right thing here. */
  267. HOWTO (R_MIPS_PC16, /* type */
  268. 2, /* rightshift */
  269. 2, /* size (0 = byte, 1 = short, 2 = long) */
  270. 16, /* bitsize */
  271. true, /* pc_relative */
  272. 0, /* bitpos */
  273. complain_overflow_signed, /* complain_on_overflow */
  274. _bfd_mips_elf_generic_reloc, /* special_function */
  275. "R_MIPS_PC16", /* name */
  276. true, /* partial_inplace */
  277. 0x0000ffff, /* src_mask */
  278. 0x0000ffff, /* dst_mask */
  279. true), /* pcrel_offset */
  280. /* 16 bit call through global offset table. */
  281. HOWTO (R_MIPS_CALL16, /* type */
  282. 0, /* rightshift */
  283. 2, /* size (0 = byte, 1 = short, 2 = long) */
  284. 16, /* bitsize */
  285. false, /* pc_relative */
  286. 0, /* bitpos */
  287. complain_overflow_signed, /* complain_on_overflow */
  288. _bfd_mips_elf_generic_reloc, /* special_function */
  289. "R_MIPS_CALL16", /* name */
  290. true, /* partial_inplace */
  291. 0x0000ffff, /* src_mask */
  292. 0x0000ffff, /* dst_mask */
  293. false), /* pcrel_offset */
  294. /* 32 bit GP relative reference. */
  295. HOWTO (R_MIPS_GPREL32, /* type */
  296. 0, /* rightshift */
  297. 2, /* size (0 = byte, 1 = short, 2 = long) */
  298. 32, /* bitsize */
  299. false, /* pc_relative */
  300. 0, /* bitpos */
  301. complain_overflow_dont, /* complain_on_overflow */
  302. mips_elf64_gprel32_reloc, /* special_function */
  303. "R_MIPS_GPREL32", /* name */
  304. true, /* partial_inplace */
  305. 0xffffffff, /* src_mask */
  306. 0xffffffff, /* dst_mask */
  307. false), /* pcrel_offset */
  308. EMPTY_HOWTO (13),
  309. EMPTY_HOWTO (14),
  310. EMPTY_HOWTO (15),
  311. /* A 5 bit shift field. */
  312. HOWTO (R_MIPS_SHIFT5, /* type */
  313. 0, /* rightshift */
  314. 2, /* size (0 = byte, 1 = short, 2 = long) */
  315. 5, /* bitsize */
  316. false, /* pc_relative */
  317. 6, /* bitpos */
  318. complain_overflow_bitfield, /* complain_on_overflow */
  319. _bfd_mips_elf_generic_reloc, /* special_function */
  320. "R_MIPS_SHIFT5", /* name */
  321. true, /* partial_inplace */
  322. 0x000007c0, /* src_mask */
  323. 0x000007c0, /* dst_mask */
  324. false), /* pcrel_offset */
  325. /* A 6 bit shift field. */
  326. HOWTO (R_MIPS_SHIFT6, /* type */
  327. 0, /* rightshift */
  328. 2, /* size (0 = byte, 1 = short, 2 = long) */
  329. 6, /* bitsize */
  330. false, /* pc_relative */
  331. 6, /* bitpos */
  332. complain_overflow_bitfield, /* complain_on_overflow */
  333. mips_elf64_shift6_reloc, /* special_function */
  334. "R_MIPS_SHIFT6", /* name */
  335. true, /* partial_inplace */
  336. 0x000007c4, /* src_mask */
  337. 0x000007c4, /* dst_mask */
  338. false), /* pcrel_offset */
  339. /* 64 bit relocation. */
  340. HOWTO (R_MIPS_64, /* type */
  341. 0, /* rightshift */
  342. 4, /* size (0 = byte, 1 = short, 2 = long) */
  343. 64, /* bitsize */
  344. false, /* pc_relative */
  345. 0, /* bitpos */
  346. complain_overflow_dont, /* complain_on_overflow */
  347. _bfd_mips_elf_generic_reloc, /* special_function */
  348. "R_MIPS_64", /* name */
  349. true, /* partial_inplace */
  350. MINUS_ONE, /* src_mask */
  351. MINUS_ONE, /* dst_mask */
  352. false), /* pcrel_offset */
  353. /* Displacement in the global offset table. */
  354. HOWTO (R_MIPS_GOT_DISP, /* type */
  355. 0, /* rightshift */
  356. 2, /* size (0 = byte, 1 = short, 2 = long) */
  357. 16, /* bitsize */
  358. false, /* pc_relative */
  359. 0, /* bitpos */
  360. complain_overflow_signed, /* complain_on_overflow */
  361. _bfd_mips_elf_generic_reloc, /* special_function */
  362. "R_MIPS_GOT_DISP", /* name */
  363. true, /* partial_inplace */
  364. 0x0000ffff, /* src_mask */
  365. 0x0000ffff, /* dst_mask */
  366. false), /* pcrel_offset */
  367. /* Displacement to page pointer in the global offset table. */
  368. HOWTO (R_MIPS_GOT_PAGE, /* type */
  369. 0, /* rightshift */
  370. 2, /* size (0 = byte, 1 = short, 2 = long) */
  371. 16, /* bitsize */
  372. false, /* pc_relative */
  373. 0, /* bitpos */
  374. complain_overflow_signed, /* complain_on_overflow */
  375. _bfd_mips_elf_generic_reloc, /* special_function */
  376. "R_MIPS_GOT_PAGE", /* name */
  377. true, /* partial_inplace */
  378. 0x0000ffff, /* src_mask */
  379. 0x0000ffff, /* dst_mask */
  380. false), /* pcrel_offset */
  381. /* Offset from page pointer in the global offset table. */
  382. HOWTO (R_MIPS_GOT_OFST, /* type */
  383. 0, /* rightshift */
  384. 2, /* size (0 = byte, 1 = short, 2 = long) */
  385. 16, /* bitsize */
  386. false, /* pc_relative */
  387. 0, /* bitpos */
  388. complain_overflow_signed, /* complain_on_overflow */
  389. _bfd_mips_elf_generic_reloc, /* special_function */
  390. "R_MIPS_GOT_OFST", /* name */
  391. true, /* partial_inplace */
  392. 0x0000ffff, /* src_mask */
  393. 0x0000ffff, /* dst_mask */
  394. false), /* pcrel_offset */
  395. /* High 16 bits of displacement in global offset table. */
  396. HOWTO (R_MIPS_GOT_HI16, /* type */
  397. 0, /* rightshift */
  398. 2, /* size (0 = byte, 1 = short, 2 = long) */
  399. 16, /* bitsize */
  400. false, /* pc_relative */
  401. 0, /* bitpos */
  402. complain_overflow_dont, /* complain_on_overflow */
  403. _bfd_mips_elf_generic_reloc, /* special_function */
  404. "R_MIPS_GOT_HI16", /* name */
  405. true, /* partial_inplace */
  406. 0x0000ffff, /* src_mask */
  407. 0x0000ffff, /* dst_mask */
  408. false), /* pcrel_offset */
  409. /* Low 16 bits of displacement in global offset table. */
  410. HOWTO (R_MIPS_GOT_LO16, /* type */
  411. 0, /* rightshift */
  412. 2, /* size (0 = byte, 1 = short, 2 = long) */
  413. 16, /* bitsize */
  414. false, /* pc_relative */
  415. 0, /* bitpos */
  416. complain_overflow_dont, /* complain_on_overflow */
  417. _bfd_mips_elf_generic_reloc, /* special_function */
  418. "R_MIPS_GOT_LO16", /* name */
  419. true, /* partial_inplace */
  420. 0x0000ffff, /* src_mask */
  421. 0x0000ffff, /* dst_mask */
  422. false), /* pcrel_offset */
  423. /* 64 bit subtraction. */
  424. HOWTO (R_MIPS_SUB, /* type */
  425. 0, /* rightshift */
  426. 4, /* size (0 = byte, 1 = short, 2 = long) */
  427. 64, /* bitsize */
  428. false, /* pc_relative */
  429. 0, /* bitpos */
  430. complain_overflow_dont, /* complain_on_overflow */
  431. _bfd_mips_elf_generic_reloc, /* special_function */
  432. "R_MIPS_SUB", /* name */
  433. true, /* partial_inplace */
  434. MINUS_ONE, /* src_mask */
  435. MINUS_ONE, /* dst_mask */
  436. false), /* pcrel_offset */
  437. /* Insert the addend as an instruction. */
  438. /* FIXME: Not handled correctly. */
  439. HOWTO (R_MIPS_INSERT_A, /* type */
  440. 0, /* rightshift */
  441. 2, /* size (0 = byte, 1 = short, 2 = long) */
  442. 32, /* bitsize */
  443. false, /* pc_relative */
  444. 0, /* bitpos */
  445. complain_overflow_dont, /* complain_on_overflow */
  446. _bfd_mips_elf_generic_reloc, /* special_function */
  447. "R_MIPS_INSERT_A", /* name */
  448. true, /* partial_inplace */
  449. 0xffffffff, /* src_mask */
  450. 0xffffffff, /* dst_mask */
  451. false), /* pcrel_offset */
  452. /* Insert the addend as an instruction, and change all relocations
  453. to refer to the old instruction at the address. */
  454. /* FIXME: Not handled correctly. */
  455. HOWTO (R_MIPS_INSERT_B, /* type */
  456. 0, /* rightshift */
  457. 2, /* size (0 = byte, 1 = short, 2 = long) */
  458. 32, /* bitsize */
  459. false, /* pc_relative */
  460. 0, /* bitpos */
  461. complain_overflow_dont, /* complain_on_overflow */
  462. _bfd_mips_elf_generic_reloc, /* special_function */
  463. "R_MIPS_INSERT_B", /* name */
  464. true, /* partial_inplace */
  465. 0xffffffff, /* src_mask */
  466. 0xffffffff, /* dst_mask */
  467. false), /* pcrel_offset */
  468. /* Delete a 32 bit instruction. */
  469. /* FIXME: Not handled correctly. */
  470. HOWTO (R_MIPS_DELETE, /* type */
  471. 0, /* rightshift */
  472. 2, /* size (0 = byte, 1 = short, 2 = long) */
  473. 32, /* bitsize */
  474. false, /* pc_relative */
  475. 0, /* bitpos */
  476. complain_overflow_dont, /* complain_on_overflow */
  477. _bfd_mips_elf_generic_reloc, /* special_function */
  478. "R_MIPS_DELETE", /* name */
  479. true, /* partial_inplace */
  480. 0xffffffff, /* src_mask */
  481. 0xffffffff, /* dst_mask */
  482. false), /* pcrel_offset */
  483. /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
  484. We don't, because
  485. a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
  486. R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
  487. fallable heuristics.
  488. b) No other NewABI toolchain actually emits such relocations. */
  489. EMPTY_HOWTO (R_MIPS_HIGHER),
  490. EMPTY_HOWTO (R_MIPS_HIGHEST),
  491. /* High 16 bits of displacement in global offset table. */
  492. HOWTO (R_MIPS_CALL_HI16, /* type */
  493. 0, /* rightshift */
  494. 2, /* size (0 = byte, 1 = short, 2 = long) */
  495. 16, /* bitsize */
  496. false, /* pc_relative */
  497. 0, /* bitpos */
  498. complain_overflow_dont, /* complain_on_overflow */
  499. _bfd_mips_elf_generic_reloc, /* special_function */
  500. "R_MIPS_CALL_HI16", /* name */
  501. true, /* partial_inplace */
  502. 0x0000ffff, /* src_mask */
  503. 0x0000ffff, /* dst_mask */
  504. false), /* pcrel_offset */
  505. /* Low 16 bits of displacement in global offset table. */
  506. HOWTO (R_MIPS_CALL_LO16, /* type */
  507. 0, /* rightshift */
  508. 2, /* size (0 = byte, 1 = short, 2 = long) */
  509. 16, /* bitsize */
  510. false, /* pc_relative */
  511. 0, /* bitpos */
  512. complain_overflow_dont, /* complain_on_overflow */
  513. _bfd_mips_elf_generic_reloc, /* special_function */
  514. "R_MIPS_CALL_LO16", /* name */
  515. true, /* partial_inplace */
  516. 0x0000ffff, /* src_mask */
  517. 0x0000ffff, /* dst_mask */
  518. false), /* pcrel_offset */
  519. /* Section displacement, used by an associated event location section. */
  520. HOWTO (R_MIPS_SCN_DISP, /* type */
  521. 0, /* rightshift */
  522. 2, /* size (0 = byte, 1 = short, 2 = long) */
  523. 32, /* bitsize */
  524. false, /* pc_relative */
  525. 0, /* bitpos */
  526. complain_overflow_dont, /* complain_on_overflow */
  527. _bfd_mips_elf_generic_reloc, /* special_function */
  528. "R_MIPS_SCN_DISP", /* name */
  529. true, /* partial_inplace */
  530. 0xffffffff, /* src_mask */
  531. 0xffffffff, /* dst_mask */
  532. false), /* pcrel_offset */
  533. HOWTO (R_MIPS_REL16, /* type */
  534. 0, /* rightshift */
  535. 1, /* size (0 = byte, 1 = short, 2 = long) */
  536. 16, /* bitsize */
  537. false, /* pc_relative */
  538. 0, /* bitpos */
  539. complain_overflow_signed, /* complain_on_overflow */
  540. _bfd_mips_elf_generic_reloc, /* special_function */
  541. "R_MIPS_REL16", /* name */
  542. true, /* partial_inplace */
  543. 0xffff, /* src_mask */
  544. 0xffff, /* dst_mask */
  545. false), /* pcrel_offset */
  546. /* These two are obsolete. */
  547. EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
  548. EMPTY_HOWTO (R_MIPS_PJUMP),
  549. /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
  550. It must be used for multigot GOT's (and only there). */
  551. HOWTO (R_MIPS_RELGOT, /* type */
  552. 0, /* rightshift */
  553. 2, /* size (0 = byte, 1 = short, 2 = long) */
  554. 32, /* bitsize */
  555. false, /* pc_relative */
  556. 0, /* bitpos */
  557. complain_overflow_dont, /* complain_on_overflow */
  558. _bfd_mips_elf_generic_reloc, /* special_function */
  559. "R_MIPS_RELGOT", /* name */
  560. true, /* partial_inplace */
  561. 0xffffffff, /* src_mask */
  562. 0xffffffff, /* dst_mask */
  563. false), /* pcrel_offset */
  564. /* Protected jump conversion. This is an optimization hint. No
  565. relocation is required for correctness. */
  566. HOWTO (R_MIPS_JALR, /* type */
  567. 0, /* rightshift */
  568. 2, /* size (0 = byte, 1 = short, 2 = long) */
  569. 32, /* bitsize */
  570. false, /* pc_relative */
  571. 0, /* bitpos */
  572. complain_overflow_dont, /* complain_on_overflow */
  573. _bfd_mips_elf_generic_reloc, /* special_function */
  574. "R_MIPS_JALR", /* name */
  575. false, /* partial_inplace */
  576. 0, /* src_mask */
  577. 0x00000000, /* dst_mask */
  578. false), /* pcrel_offset */
  579. /* TLS relocations. */
  580. EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
  581. EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
  582. HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
  583. 0, /* rightshift */
  584. 4, /* size (0 = byte, 1 = short, 2 = long) */
  585. 64, /* bitsize */
  586. false, /* pc_relative */
  587. 0, /* bitpos */
  588. complain_overflow_dont, /* complain_on_overflow */
  589. _bfd_mips_elf_generic_reloc, /* special_function */
  590. "R_MIPS_TLS_DTPMOD64", /* name */
  591. true, /* partial_inplace */
  592. MINUS_ONE, /* src_mask */
  593. MINUS_ONE, /* dst_mask */
  594. false), /* pcrel_offset */
  595. HOWTO (R_MIPS_TLS_DTPREL64, /* type */
  596. 0, /* rightshift */
  597. 4, /* size (0 = byte, 1 = short, 2 = long) */
  598. 64, /* bitsize */
  599. false, /* pc_relative */
  600. 0, /* bitpos */
  601. complain_overflow_dont, /* complain_on_overflow */
  602. _bfd_mips_elf_generic_reloc, /* special_function */
  603. "R_MIPS_TLS_DTPREL64", /* name */
  604. true, /* partial_inplace */
  605. MINUS_ONE, /* src_mask */
  606. MINUS_ONE, /* dst_mask */
  607. false), /* pcrel_offset */
  608. /* TLS general dynamic variable reference. */
  609. HOWTO (R_MIPS_TLS_GD, /* type */
  610. 0, /* rightshift */
  611. 2, /* size (0 = byte, 1 = short, 2 = long) */
  612. 16, /* bitsize */
  613. false, /* pc_relative */
  614. 0, /* bitpos */
  615. complain_overflow_signed, /* complain_on_overflow */
  616. _bfd_mips_elf_generic_reloc, /* special_function */
  617. "R_MIPS_TLS_GD", /* name */
  618. true, /* partial_inplace */
  619. 0x0000ffff, /* src_mask */
  620. 0x0000ffff, /* dst_mask */
  621. false), /* pcrel_offset */
  622. /* TLS local dynamic variable reference. */
  623. HOWTO (R_MIPS_TLS_LDM, /* type */
  624. 0, /* rightshift */
  625. 2, /* size (0 = byte, 1 = short, 2 = long) */
  626. 16, /* bitsize */
  627. false, /* pc_relative */
  628. 0, /* bitpos */
  629. complain_overflow_signed, /* complain_on_overflow */
  630. _bfd_mips_elf_generic_reloc, /* special_function */
  631. "R_MIPS_TLS_LDM", /* name */
  632. true, /* partial_inplace */
  633. 0x0000ffff, /* src_mask */
  634. 0x0000ffff, /* dst_mask */
  635. false), /* pcrel_offset */
  636. /* TLS local dynamic offset. */
  637. HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
  638. 0, /* rightshift */
  639. 2, /* size (0 = byte, 1 = short, 2 = long) */
  640. 16, /* bitsize */
  641. false, /* pc_relative */
  642. 0, /* bitpos */
  643. complain_overflow_signed, /* complain_on_overflow */
  644. _bfd_mips_elf_generic_reloc, /* special_function */
  645. "R_MIPS_TLS_DTPREL_HI16", /* name */
  646. true, /* partial_inplace */
  647. 0x0000ffff, /* src_mask */
  648. 0x0000ffff, /* dst_mask */
  649. false), /* pcrel_offset */
  650. /* TLS local dynamic offset. */
  651. HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
  652. 0, /* rightshift */
  653. 2, /* size (0 = byte, 1 = short, 2 = long) */
  654. 16, /* bitsize */
  655. false, /* pc_relative */
  656. 0, /* bitpos */
  657. complain_overflow_signed, /* complain_on_overflow */
  658. _bfd_mips_elf_generic_reloc, /* special_function */
  659. "R_MIPS_TLS_DTPREL_LO16", /* name */
  660. true, /* partial_inplace */
  661. 0x0000ffff, /* src_mask */
  662. 0x0000ffff, /* dst_mask */
  663. false), /* pcrel_offset */
  664. /* TLS thread pointer offset. */
  665. HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
  666. 0, /* rightshift */
  667. 2, /* size (0 = byte, 1 = short, 2 = long) */
  668. 16, /* bitsize */
  669. false, /* pc_relative */
  670. 0, /* bitpos */
  671. complain_overflow_signed, /* complain_on_overflow */
  672. _bfd_mips_elf_generic_reloc, /* special_function */
  673. "R_MIPS_TLS_GOTTPREL", /* name */
  674. true, /* partial_inplace */
  675. 0x0000ffff, /* src_mask */
  676. 0x0000ffff, /* dst_mask */
  677. false), /* pcrel_offset */
  678. /* TLS IE dynamic relocations. */
  679. EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
  680. HOWTO (R_MIPS_TLS_TPREL64, /* type */
  681. 0, /* rightshift */
  682. 4, /* size (0 = byte, 1 = short, 2 = long) */
  683. 64, /* bitsize */
  684. false, /* pc_relative */
  685. 0, /* bitpos */
  686. complain_overflow_dont, /* complain_on_overflow */
  687. _bfd_mips_elf_generic_reloc, /* special_function */
  688. "R_MIPS_TLS_TPREL64", /* name */
  689. true, /* partial_inplace */
  690. MINUS_ONE, /* src_mask */
  691. MINUS_ONE, /* dst_mask */
  692. false), /* pcrel_offset */
  693. /* TLS thread pointer offset. */
  694. HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
  695. 0, /* rightshift */
  696. 2, /* size (0 = byte, 1 = short, 2 = long) */
  697. 16, /* bitsize */
  698. false, /* pc_relative */
  699. 0, /* bitpos */
  700. complain_overflow_signed, /* complain_on_overflow */
  701. _bfd_mips_elf_generic_reloc, /* special_function */
  702. "R_MIPS_TLS_TPREL_HI16", /* name */
  703. true, /* partial_inplace */
  704. 0x0000ffff, /* src_mask */
  705. 0x0000ffff, /* dst_mask */
  706. false), /* pcrel_offset */
  707. /* TLS thread pointer offset. */
  708. HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
  709. 0, /* rightshift */
  710. 2, /* size (0 = byte, 1 = short, 2 = long) */
  711. 16, /* bitsize */
  712. false, /* pc_relative */
  713. 0, /* bitpos */
  714. complain_overflow_signed, /* complain_on_overflow */
  715. _bfd_mips_elf_generic_reloc, /* special_function */
  716. "R_MIPS_TLS_TPREL_LO16", /* name */
  717. true, /* partial_inplace */
  718. 0x0000ffff, /* src_mask */
  719. 0x0000ffff, /* dst_mask */
  720. false), /* pcrel_offset */
  721. /* 32 bit relocation with no addend. */
  722. HOWTO (R_MIPS_GLOB_DAT, /* type */
  723. 0, /* rightshift */
  724. 2, /* size (0 = byte, 1 = short, 2 = long) */
  725. 32, /* bitsize */
  726. false, /* pc_relative */
  727. 0, /* bitpos */
  728. complain_overflow_dont, /* complain_on_overflow */
  729. _bfd_mips_elf_generic_reloc, /* special_function */
  730. "R_MIPS_GLOB_DAT", /* name */
  731. false, /* partial_inplace */
  732. 0x0, /* src_mask */
  733. 0xffffffff, /* dst_mask */
  734. false), /* pcrel_offset */
  735. EMPTY_HOWTO (52),
  736. EMPTY_HOWTO (53),
  737. EMPTY_HOWTO (54),
  738. EMPTY_HOWTO (55),
  739. EMPTY_HOWTO (56),
  740. EMPTY_HOWTO (57),
  741. EMPTY_HOWTO (58),
  742. EMPTY_HOWTO (59),
  743. HOWTO (R_MIPS_PC21_S2, /* type */
  744. 2, /* rightshift */
  745. 2, /* size (0 = byte, 1 = short, 2 = long) */
  746. 21, /* bitsize */
  747. true, /* pc_relative */
  748. 0, /* bitpos */
  749. complain_overflow_signed, /* complain_on_overflow */
  750. _bfd_mips_elf_generic_reloc, /* special_function */
  751. "R_MIPS_PC21_S2", /* name */
  752. true, /* partial_inplace */
  753. 0x001fffff, /* src_mask */
  754. 0x001fffff, /* dst_mask */
  755. true), /* pcrel_offset */
  756. HOWTO (R_MIPS_PC26_S2, /* type */
  757. 2, /* rightshift */
  758. 2, /* size (0 = byte, 1 = short, 2 = long) */
  759. 26, /* bitsize */
  760. true, /* pc_relative */
  761. 0, /* bitpos */
  762. complain_overflow_signed, /* complain_on_overflow */
  763. _bfd_mips_elf_generic_reloc, /* special_function */
  764. "R_MIPS_PC26_S2", /* name */
  765. true, /* partial_inplace */
  766. 0x03ffffff, /* src_mask */
  767. 0x03ffffff, /* dst_mask */
  768. true), /* pcrel_offset */
  769. HOWTO (R_MIPS_PC18_S3, /* type */
  770. 3, /* rightshift */
  771. 2, /* size (0 = byte, 1 = short, 2 = long) */
  772. 18, /* bitsize */
  773. true, /* pc_relative */
  774. 0, /* bitpos */
  775. complain_overflow_signed, /* complain_on_overflow */
  776. _bfd_mips_elf_generic_reloc, /* special_function */
  777. "R_MIPS_PC18_S3", /* name */
  778. true, /* partial_inplace */
  779. 0x0003ffff, /* src_mask */
  780. 0x0003ffff, /* dst_mask */
  781. true), /* pcrel_offset */
  782. HOWTO (R_MIPS_PC19_S2, /* type */
  783. 2, /* rightshift */
  784. 2, /* size (0 = byte, 1 = short, 2 = long) */
  785. 19, /* bitsize */
  786. true, /* pc_relative */
  787. 0, /* bitpos */
  788. complain_overflow_signed, /* complain_on_overflow */
  789. _bfd_mips_elf_generic_reloc, /* special_function */
  790. "R_MIPS_PC19_S2", /* name */
  791. true, /* partial_inplace */
  792. 0x0007ffff, /* src_mask */
  793. 0x0007ffff, /* dst_mask */
  794. true), /* pcrel_offset */
  795. HOWTO (R_MIPS_PCHI16, /* type */
  796. 16, /* rightshift */
  797. 2, /* size (0 = byte, 1 = short, 2 = long) */
  798. 16, /* bitsize */
  799. true, /* pc_relative */
  800. 0, /* bitpos */
  801. complain_overflow_signed, /* complain_on_overflow */
  802. _bfd_mips_elf_generic_reloc, /* special_function */
  803. "R_MIPS_PCHI16", /* name */
  804. true, /* partial_inplace */
  805. 0x0000ffff, /* src_mask */
  806. 0x0000ffff, /* dst_mask */
  807. true), /* pcrel_offset */
  808. HOWTO (R_MIPS_PCLO16, /* type */
  809. 0, /* rightshift */
  810. 2, /* size (0 = byte, 1 = short, 2 = long) */
  811. 16, /* bitsize */
  812. true, /* pc_relative */
  813. 0, /* bitpos */
  814. complain_overflow_dont, /* complain_on_overflow */
  815. _bfd_mips_elf_generic_reloc, /* special_function */
  816. "R_MIPS_PCLO16", /* name */
  817. true, /* partial_inplace */
  818. 0x0000ffff, /* src_mask */
  819. 0x0000ffff, /* dst_mask */
  820. true), /* pcrel_offset */
  821. };
  822. /* The relocation table used for SHT_RELA sections. */
  823. static reloc_howto_type mips_elf64_howto_table_rela[] =
  824. {
  825. /* No relocation. */
  826. HOWTO (R_MIPS_NONE, /* type */
  827. 0, /* rightshift */
  828. 3, /* size (0 = byte, 1 = short, 2 = long) */
  829. 0, /* bitsize */
  830. false, /* pc_relative */
  831. 0, /* bitpos */
  832. complain_overflow_dont, /* complain_on_overflow */
  833. _bfd_mips_elf_generic_reloc, /* special_function */
  834. "R_MIPS_NONE", /* name */
  835. false, /* partial_inplace */
  836. 0, /* src_mask */
  837. 0, /* dst_mask */
  838. false), /* pcrel_offset */
  839. /* 16 bit relocation. */
  840. HOWTO (R_MIPS_16, /* type */
  841. 0, /* rightshift */
  842. 2, /* size (0 = byte, 1 = short, 2 = long) */
  843. 16, /* bitsize */
  844. false, /* pc_relative */
  845. 0, /* bitpos */
  846. complain_overflow_signed, /* complain_on_overflow */
  847. _bfd_mips_elf_generic_reloc, /* special_function */
  848. "R_MIPS_16", /* name */
  849. false, /* partial_inplace */
  850. 0, /* src_mask */
  851. 0x0000ffff, /* dst_mask */
  852. false), /* pcrel_offset */
  853. /* 32 bit relocation. */
  854. HOWTO (R_MIPS_32, /* type */
  855. 0, /* rightshift */
  856. 2, /* size (0 = byte, 1 = short, 2 = long) */
  857. 32, /* bitsize */
  858. false, /* pc_relative */
  859. 0, /* bitpos */
  860. complain_overflow_dont, /* complain_on_overflow */
  861. _bfd_mips_elf_generic_reloc, /* special_function */
  862. "R_MIPS_32", /* name */
  863. false, /* partial_inplace */
  864. 0, /* src_mask */
  865. 0xffffffff, /* dst_mask */
  866. false), /* pcrel_offset */
  867. /* 32 bit symbol relative relocation. */
  868. HOWTO (R_MIPS_REL32, /* type */
  869. 0, /* rightshift */
  870. 2, /* size (0 = byte, 1 = short, 2 = long) */
  871. 32, /* bitsize */
  872. false, /* pc_relative */
  873. 0, /* bitpos */
  874. complain_overflow_dont, /* complain_on_overflow */
  875. _bfd_mips_elf_generic_reloc, /* special_function */
  876. "R_MIPS_REL32", /* name */
  877. false, /* partial_inplace */
  878. 0, /* src_mask */
  879. 0xffffffff, /* dst_mask */
  880. false), /* pcrel_offset */
  881. /* 26 bit jump address. */
  882. HOWTO (R_MIPS_26, /* type */
  883. 2, /* rightshift */
  884. 2, /* size (0 = byte, 1 = short, 2 = long) */
  885. 26, /* bitsize */
  886. false, /* pc_relative */
  887. 0, /* bitpos */
  888. complain_overflow_dont, /* complain_on_overflow */
  889. /* This needs complex overflow
  890. detection, because the upper 36
  891. bits must match the PC + 4. */
  892. _bfd_mips_elf_generic_reloc, /* special_function */
  893. "R_MIPS_26", /* name */
  894. false, /* partial_inplace */
  895. 0, /* src_mask */
  896. 0x03ffffff, /* dst_mask */
  897. false), /* pcrel_offset */
  898. /* High 16 bits of symbol value. */
  899. HOWTO (R_MIPS_HI16, /* type */
  900. 0, /* rightshift */
  901. 2, /* size (0 = byte, 1 = short, 2 = long) */
  902. 16, /* bitsize */
  903. false, /* pc_relative */
  904. 0, /* bitpos */
  905. complain_overflow_dont, /* complain_on_overflow */
  906. _bfd_mips_elf_generic_reloc, /* special_function */
  907. "R_MIPS_HI16", /* name */
  908. false, /* partial_inplace */
  909. 0, /* src_mask */
  910. 0x0000ffff, /* dst_mask */
  911. false), /* pcrel_offset */
  912. /* Low 16 bits of symbol value. */
  913. HOWTO (R_MIPS_LO16, /* type */
  914. 0, /* rightshift */
  915. 2, /* size (0 = byte, 1 = short, 2 = long) */
  916. 16, /* bitsize */
  917. false, /* pc_relative */
  918. 0, /* bitpos */
  919. complain_overflow_dont, /* complain_on_overflow */
  920. _bfd_mips_elf_generic_reloc, /* special_function */
  921. "R_MIPS_LO16", /* name */
  922. false, /* partial_inplace */
  923. 0, /* src_mask */
  924. 0x0000ffff, /* dst_mask */
  925. false), /* pcrel_offset */
  926. /* GP relative reference. */
  927. HOWTO (R_MIPS_GPREL16, /* type */
  928. 0, /* rightshift */
  929. 2, /* size (0 = byte, 1 = short, 2 = long) */
  930. 16, /* bitsize */
  931. false, /* pc_relative */
  932. 0, /* bitpos */
  933. complain_overflow_signed, /* complain_on_overflow */
  934. mips_elf64_gprel16_reloc, /* special_function */
  935. "R_MIPS_GPREL16", /* name */
  936. false, /* partial_inplace */
  937. 0, /* src_mask */
  938. 0x0000ffff, /* dst_mask */
  939. false), /* pcrel_offset */
  940. /* Reference to literal section. */
  941. HOWTO (R_MIPS_LITERAL, /* type */
  942. 0, /* rightshift */
  943. 2, /* size (0 = byte, 1 = short, 2 = long) */
  944. 16, /* bitsize */
  945. false, /* pc_relative */
  946. 0, /* bitpos */
  947. complain_overflow_signed, /* complain_on_overflow */
  948. mips_elf64_literal_reloc, /* special_function */
  949. "R_MIPS_LITERAL", /* name */
  950. false, /* partial_inplace */
  951. 0, /* src_mask */
  952. 0x0000ffff, /* dst_mask */
  953. false), /* pcrel_offset */
  954. /* Reference to global offset table. */
  955. HOWTO (R_MIPS_GOT16, /* type */
  956. 0, /* rightshift */
  957. 2, /* size (0 = byte, 1 = short, 2 = long) */
  958. 16, /* bitsize */
  959. false, /* pc_relative */
  960. 0, /* bitpos */
  961. complain_overflow_signed, /* complain_on_overflow */
  962. _bfd_mips_elf_generic_reloc, /* special_function */
  963. "R_MIPS_GOT16", /* name */
  964. false, /* partial_inplace */
  965. 0, /* src_mask */
  966. 0x0000ffff, /* dst_mask */
  967. false), /* pcrel_offset */
  968. /* 16 bit PC relative reference. Note that the ABI document has a typo
  969. and claims R_MIPS_PC16 to be not rightshifted, rendering it useless.
  970. We do the right thing here. */
  971. HOWTO (R_MIPS_PC16, /* type */
  972. 2, /* rightshift */
  973. 2, /* size (0 = byte, 1 = short, 2 = long) */
  974. 16, /* bitsize */
  975. true, /* pc_relative */
  976. 0, /* bitpos */
  977. complain_overflow_signed, /* complain_on_overflow */
  978. _bfd_mips_elf_generic_reloc, /* special_function */
  979. "R_MIPS_PC16", /* name */
  980. false, /* partial_inplace */
  981. 0, /* src_mask */
  982. 0x0000ffff, /* dst_mask */
  983. true), /* pcrel_offset */
  984. /* 16 bit call through global offset table. */
  985. HOWTO (R_MIPS_CALL16, /* type */
  986. 0, /* rightshift */
  987. 2, /* size (0 = byte, 1 = short, 2 = long) */
  988. 16, /* bitsize */
  989. false, /* pc_relative */
  990. 0, /* bitpos */
  991. complain_overflow_signed, /* complain_on_overflow */
  992. _bfd_mips_elf_generic_reloc, /* special_function */
  993. "R_MIPS_CALL16", /* name */
  994. false, /* partial_inplace */
  995. 0, /* src_mask */
  996. 0x0000ffff, /* dst_mask */
  997. false), /* pcrel_offset */
  998. /* 32 bit GP relative reference. */
  999. HOWTO (R_MIPS_GPREL32, /* type */
  1000. 0, /* rightshift */
  1001. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1002. 32, /* bitsize */
  1003. false, /* pc_relative */
  1004. 0, /* bitpos */
  1005. complain_overflow_dont, /* complain_on_overflow */
  1006. mips_elf64_gprel32_reloc, /* special_function */
  1007. "R_MIPS_GPREL32", /* name */
  1008. false, /* partial_inplace */
  1009. 0, /* src_mask */
  1010. 0xffffffff, /* dst_mask */
  1011. false), /* pcrel_offset */
  1012. EMPTY_HOWTO (13),
  1013. EMPTY_HOWTO (14),
  1014. EMPTY_HOWTO (15),
  1015. /* A 5 bit shift field. */
  1016. HOWTO (R_MIPS_SHIFT5, /* type */
  1017. 0, /* rightshift */
  1018. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1019. 5, /* bitsize */
  1020. false, /* pc_relative */
  1021. 6, /* bitpos */
  1022. complain_overflow_bitfield, /* complain_on_overflow */
  1023. _bfd_mips_elf_generic_reloc, /* special_function */
  1024. "R_MIPS_SHIFT5", /* name */
  1025. false, /* partial_inplace */
  1026. 0, /* src_mask */
  1027. 0x000007c0, /* dst_mask */
  1028. false), /* pcrel_offset */
  1029. /* A 6 bit shift field. */
  1030. HOWTO (R_MIPS_SHIFT6, /* type */
  1031. 0, /* rightshift */
  1032. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1033. 6, /* bitsize */
  1034. false, /* pc_relative */
  1035. 6, /* bitpos */
  1036. complain_overflow_bitfield, /* complain_on_overflow */
  1037. mips_elf64_shift6_reloc, /* special_function */
  1038. "R_MIPS_SHIFT6", /* name */
  1039. false, /* partial_inplace */
  1040. 0, /* src_mask */
  1041. 0x000007c4, /* dst_mask */
  1042. false), /* pcrel_offset */
  1043. /* 64 bit relocation. */
  1044. HOWTO (R_MIPS_64, /* type */
  1045. 0, /* rightshift */
  1046. 4, /* size (0 = byte, 1 = short, 2 = long) */
  1047. 64, /* bitsize */
  1048. false, /* pc_relative */
  1049. 0, /* bitpos */
  1050. complain_overflow_dont, /* complain_on_overflow */
  1051. _bfd_mips_elf_generic_reloc, /* special_function */
  1052. "R_MIPS_64", /* name */
  1053. false, /* partial_inplace */
  1054. 0, /* src_mask */
  1055. MINUS_ONE, /* dst_mask */
  1056. false), /* pcrel_offset */
  1057. /* Displacement in the global offset table. */
  1058. HOWTO (R_MIPS_GOT_DISP, /* type */
  1059. 0, /* rightshift */
  1060. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1061. 16, /* bitsize */
  1062. false, /* pc_relative */
  1063. 0, /* bitpos */
  1064. complain_overflow_signed, /* complain_on_overflow */
  1065. _bfd_mips_elf_generic_reloc, /* special_function */
  1066. "R_MIPS_GOT_DISP", /* name */
  1067. false, /* partial_inplace */
  1068. 0, /* src_mask */
  1069. 0x0000ffff, /* dst_mask */
  1070. false), /* pcrel_offset */
  1071. /* Displacement to page pointer in the global offset table. */
  1072. HOWTO (R_MIPS_GOT_PAGE, /* type */
  1073. 0, /* rightshift */
  1074. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1075. 16, /* bitsize */
  1076. false, /* pc_relative */
  1077. 0, /* bitpos */
  1078. complain_overflow_signed, /* complain_on_overflow */
  1079. _bfd_mips_elf_generic_reloc, /* special_function */
  1080. "R_MIPS_GOT_PAGE", /* name */
  1081. false, /* partial_inplace */
  1082. 0, /* src_mask */
  1083. 0x0000ffff, /* dst_mask */
  1084. false), /* pcrel_offset */
  1085. /* Offset from page pointer in the global offset table. */
  1086. HOWTO (R_MIPS_GOT_OFST, /* type */
  1087. 0, /* rightshift */
  1088. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1089. 16, /* bitsize */
  1090. false, /* pc_relative */
  1091. 0, /* bitpos */
  1092. complain_overflow_signed, /* complain_on_overflow */
  1093. _bfd_mips_elf_generic_reloc, /* special_function */
  1094. "R_MIPS_GOT_OFST", /* name */
  1095. false, /* partial_inplace */
  1096. 0, /* src_mask */
  1097. 0x0000ffff, /* dst_mask */
  1098. false), /* pcrel_offset */
  1099. /* High 16 bits of displacement in global offset table. */
  1100. HOWTO (R_MIPS_GOT_HI16, /* type */
  1101. 0, /* rightshift */
  1102. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1103. 16, /* bitsize */
  1104. false, /* pc_relative */
  1105. 0, /* bitpos */
  1106. complain_overflow_dont, /* complain_on_overflow */
  1107. _bfd_mips_elf_generic_reloc, /* special_function */
  1108. "R_MIPS_GOT_HI16", /* name */
  1109. false, /* partial_inplace */
  1110. 0, /* src_mask */
  1111. 0x0000ffff, /* dst_mask */
  1112. false), /* pcrel_offset */
  1113. /* Low 16 bits of displacement in global offset table. */
  1114. HOWTO (R_MIPS_GOT_LO16, /* type */
  1115. 0, /* rightshift */
  1116. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1117. 16, /* bitsize */
  1118. false, /* pc_relative */
  1119. 0, /* bitpos */
  1120. complain_overflow_dont, /* complain_on_overflow */
  1121. _bfd_mips_elf_generic_reloc, /* special_function */
  1122. "R_MIPS_GOT_LO16", /* name */
  1123. false, /* partial_inplace */
  1124. 0, /* src_mask */
  1125. 0x0000ffff, /* dst_mask */
  1126. false), /* pcrel_offset */
  1127. /* 64 bit subtraction. */
  1128. HOWTO (R_MIPS_SUB, /* type */
  1129. 0, /* rightshift */
  1130. 4, /* size (0 = byte, 1 = short, 2 = long) */
  1131. 64, /* bitsize */
  1132. false, /* pc_relative */
  1133. 0, /* bitpos */
  1134. complain_overflow_dont, /* complain_on_overflow */
  1135. _bfd_mips_elf_generic_reloc, /* special_function */
  1136. "R_MIPS_SUB", /* name */
  1137. false, /* partial_inplace */
  1138. 0, /* src_mask */
  1139. MINUS_ONE, /* dst_mask */
  1140. false), /* pcrel_offset */
  1141. /* Insert the addend as an instruction. */
  1142. /* FIXME: Not handled correctly. */
  1143. HOWTO (R_MIPS_INSERT_A, /* type */
  1144. 0, /* rightshift */
  1145. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1146. 32, /* bitsize */
  1147. false, /* pc_relative */
  1148. 0, /* bitpos */
  1149. complain_overflow_dont, /* complain_on_overflow */
  1150. _bfd_mips_elf_generic_reloc, /* special_function */
  1151. "R_MIPS_INSERT_A", /* name */
  1152. false, /* partial_inplace */
  1153. 0, /* src_mask */
  1154. 0xffffffff, /* dst_mask */
  1155. false), /* pcrel_offset */
  1156. /* Insert the addend as an instruction, and change all relocations
  1157. to refer to the old instruction at the address. */
  1158. /* FIXME: Not handled correctly. */
  1159. HOWTO (R_MIPS_INSERT_B, /* type */
  1160. 0, /* rightshift */
  1161. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1162. 32, /* bitsize */
  1163. false, /* pc_relative */
  1164. 0, /* bitpos */
  1165. complain_overflow_dont, /* complain_on_overflow */
  1166. _bfd_mips_elf_generic_reloc, /* special_function */
  1167. "R_MIPS_INSERT_B", /* name */
  1168. false, /* partial_inplace */
  1169. 0, /* src_mask */
  1170. 0xffffffff, /* dst_mask */
  1171. false), /* pcrel_offset */
  1172. /* Delete a 32 bit instruction. */
  1173. /* FIXME: Not handled correctly. */
  1174. HOWTO (R_MIPS_DELETE, /* type */
  1175. 0, /* rightshift */
  1176. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1177. 32, /* bitsize */
  1178. false, /* pc_relative */
  1179. 0, /* bitpos */
  1180. complain_overflow_dont, /* complain_on_overflow */
  1181. _bfd_mips_elf_generic_reloc, /* special_function */
  1182. "R_MIPS_DELETE", /* name */
  1183. false, /* partial_inplace */
  1184. 0, /* src_mask */
  1185. 0xffffffff, /* dst_mask */
  1186. false), /* pcrel_offset */
  1187. /* Get the higher value of a 64 bit addend. */
  1188. HOWTO (R_MIPS_HIGHER, /* type */
  1189. 0, /* rightshift */
  1190. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1191. 16, /* bitsize */
  1192. false, /* pc_relative */
  1193. 0, /* bitpos */
  1194. complain_overflow_dont, /* complain_on_overflow */
  1195. _bfd_mips_elf_generic_reloc, /* special_function */
  1196. "R_MIPS_HIGHER", /* name */
  1197. false, /* partial_inplace */
  1198. 0, /* src_mask */
  1199. 0x0000ffff, /* dst_mask */
  1200. false), /* pcrel_offset */
  1201. /* Get the highest value of a 64 bit addend. */
  1202. HOWTO (R_MIPS_HIGHEST, /* type */
  1203. 0, /* rightshift */
  1204. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1205. 16, /* bitsize */
  1206. false, /* pc_relative */
  1207. 0, /* bitpos */
  1208. complain_overflow_dont, /* complain_on_overflow */
  1209. _bfd_mips_elf_generic_reloc, /* special_function */
  1210. "R_MIPS_HIGHEST", /* name */
  1211. false, /* partial_inplace */
  1212. 0, /* src_mask */
  1213. 0x0000ffff, /* dst_mask */
  1214. false), /* pcrel_offset */
  1215. /* High 16 bits of displacement in global offset table. */
  1216. HOWTO (R_MIPS_CALL_HI16, /* type */
  1217. 0, /* rightshift */
  1218. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1219. 16, /* bitsize */
  1220. false, /* pc_relative */
  1221. 0, /* bitpos */
  1222. complain_overflow_dont, /* complain_on_overflow */
  1223. _bfd_mips_elf_generic_reloc, /* special_function */
  1224. "R_MIPS_CALL_HI16", /* name */
  1225. false, /* partial_inplace */
  1226. 0, /* src_mask */
  1227. 0x0000ffff, /* dst_mask */
  1228. false), /* pcrel_offset */
  1229. /* Low 16 bits of displacement in global offset table. */
  1230. HOWTO (R_MIPS_CALL_LO16, /* type */
  1231. 0, /* rightshift */
  1232. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1233. 16, /* bitsize */
  1234. false, /* pc_relative */
  1235. 0, /* bitpos */
  1236. complain_overflow_dont, /* complain_on_overflow */
  1237. _bfd_mips_elf_generic_reloc, /* special_function */
  1238. "R_MIPS_CALL_LO16", /* name */
  1239. false, /* partial_inplace */
  1240. 0, /* src_mask */
  1241. 0x0000ffff, /* dst_mask */
  1242. false), /* pcrel_offset */
  1243. /* Section displacement, used by an associated event location section. */
  1244. HOWTO (R_MIPS_SCN_DISP, /* type */
  1245. 0, /* rightshift */
  1246. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1247. 32, /* bitsize */
  1248. false, /* pc_relative */
  1249. 0, /* bitpos */
  1250. complain_overflow_dont, /* complain_on_overflow */
  1251. _bfd_mips_elf_generic_reloc, /* special_function */
  1252. "R_MIPS_SCN_DISP", /* name */
  1253. false, /* partial_inplace */
  1254. 0, /* src_mask */
  1255. 0xffffffff, /* dst_mask */
  1256. false), /* pcrel_offset */
  1257. HOWTO (R_MIPS_REL16, /* type */
  1258. 0, /* rightshift */
  1259. 1, /* size (0 = byte, 1 = short, 2 = long) */
  1260. 16, /* bitsize */
  1261. false, /* pc_relative */
  1262. 0, /* bitpos */
  1263. complain_overflow_signed, /* complain_on_overflow */
  1264. _bfd_mips_elf_generic_reloc, /* special_function */
  1265. "R_MIPS_REL16", /* name */
  1266. false, /* partial_inplace */
  1267. 0, /* src_mask */
  1268. 0xffff, /* dst_mask */
  1269. false), /* pcrel_offset */
  1270. /* These two are obsolete. */
  1271. EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
  1272. EMPTY_HOWTO (R_MIPS_PJUMP),
  1273. /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
  1274. It must be used for multigot GOT's (and only there). */
  1275. HOWTO (R_MIPS_RELGOT, /* type */
  1276. 0, /* rightshift */
  1277. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1278. 32, /* bitsize */
  1279. false, /* pc_relative */
  1280. 0, /* bitpos */
  1281. complain_overflow_dont, /* complain_on_overflow */
  1282. _bfd_mips_elf_generic_reloc, /* special_function */
  1283. "R_MIPS_RELGOT", /* name */
  1284. false, /* partial_inplace */
  1285. 0, /* src_mask */
  1286. 0xffffffff, /* dst_mask */
  1287. false), /* pcrel_offset */
  1288. /* Protected jump conversion. This is an optimization hint. No
  1289. relocation is required for correctness. */
  1290. HOWTO (R_MIPS_JALR, /* type */
  1291. 0, /* rightshift */
  1292. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1293. 32, /* bitsize */
  1294. false, /* pc_relative */
  1295. 0, /* bitpos */
  1296. complain_overflow_dont, /* complain_on_overflow */
  1297. _bfd_mips_elf_generic_reloc, /* special_function */
  1298. "R_MIPS_JALR", /* name */
  1299. false, /* partial_inplace */
  1300. 0, /* src_mask */
  1301. 0x00000000, /* dst_mask */
  1302. false), /* pcrel_offset */
  1303. /* TLS relocations. */
  1304. EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
  1305. EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
  1306. HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
  1307. 0, /* rightshift */
  1308. 4, /* size (0 = byte, 1 = short, 2 = long) */
  1309. 64, /* bitsize */
  1310. false, /* pc_relative */
  1311. 0, /* bitpos */
  1312. complain_overflow_dont, /* complain_on_overflow */
  1313. _bfd_mips_elf_generic_reloc, /* special_function */
  1314. "R_MIPS_TLS_DTPMOD64", /* name */
  1315. false, /* partial_inplace */
  1316. 0, /* src_mask */
  1317. MINUS_ONE, /* dst_mask */
  1318. false), /* pcrel_offset */
  1319. HOWTO (R_MIPS_TLS_DTPREL64, /* type */
  1320. 0, /* rightshift */
  1321. 4, /* size (0 = byte, 1 = short, 2 = long) */
  1322. 64, /* bitsize */
  1323. false, /* pc_relative */
  1324. 0, /* bitpos */
  1325. complain_overflow_dont, /* complain_on_overflow */
  1326. _bfd_mips_elf_generic_reloc, /* special_function */
  1327. "R_MIPS_TLS_DTPREL64", /* name */
  1328. false, /* partial_inplace */
  1329. 0, /* src_mask */
  1330. MINUS_ONE, /* dst_mask */
  1331. false), /* pcrel_offset */
  1332. /* TLS general dynamic variable reference. */
  1333. HOWTO (R_MIPS_TLS_GD, /* type */
  1334. 0, /* rightshift */
  1335. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1336. 16, /* bitsize */
  1337. false, /* pc_relative */
  1338. 0, /* bitpos */
  1339. complain_overflow_signed, /* complain_on_overflow */
  1340. _bfd_mips_elf_generic_reloc, /* special_function */
  1341. "R_MIPS_TLS_GD", /* name */
  1342. false, /* partial_inplace */
  1343. 0, /* src_mask */
  1344. 0x0000ffff, /* dst_mask */
  1345. false), /* pcrel_offset */
  1346. /* TLS local dynamic variable reference. */
  1347. HOWTO (R_MIPS_TLS_LDM, /* type */
  1348. 0, /* rightshift */
  1349. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1350. 16, /* bitsize */
  1351. false, /* pc_relative */
  1352. 0, /* bitpos */
  1353. complain_overflow_signed, /* complain_on_overflow */
  1354. _bfd_mips_elf_generic_reloc, /* special_function */
  1355. "R_MIPS_TLS_LDM", /* name */
  1356. false, /* partial_inplace */
  1357. 0, /* src_mask */
  1358. 0x0000ffff, /* dst_mask */
  1359. false), /* pcrel_offset */
  1360. /* TLS local dynamic offset. */
  1361. HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
  1362. 0, /* rightshift */
  1363. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1364. 16, /* bitsize */
  1365. false, /* pc_relative */
  1366. 0, /* bitpos */
  1367. complain_overflow_signed, /* complain_on_overflow */
  1368. _bfd_mips_elf_generic_reloc, /* special_function */
  1369. "R_MIPS_TLS_DTPREL_HI16", /* name */
  1370. false, /* partial_inplace */
  1371. 0, /* src_mask */
  1372. 0x0000ffff, /* dst_mask */
  1373. false), /* pcrel_offset */
  1374. /* TLS local dynamic offset. */
  1375. HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
  1376. 0, /* rightshift */
  1377. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1378. 16, /* bitsize */
  1379. false, /* pc_relative */
  1380. 0, /* bitpos */
  1381. complain_overflow_signed, /* complain_on_overflow */
  1382. _bfd_mips_elf_generic_reloc, /* special_function */
  1383. "R_MIPS_TLS_DTPREL_LO16", /* name */
  1384. false, /* partial_inplace */
  1385. 0, /* src_mask */
  1386. 0x0000ffff, /* dst_mask */
  1387. false), /* pcrel_offset */
  1388. /* TLS thread pointer offset. */
  1389. HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
  1390. 0, /* rightshift */
  1391. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1392. 16, /* bitsize */
  1393. false, /* pc_relative */
  1394. 0, /* bitpos */
  1395. complain_overflow_signed, /* complain_on_overflow */
  1396. _bfd_mips_elf_generic_reloc, /* special_function */
  1397. "R_MIPS_TLS_GOTTPREL", /* name */
  1398. false, /* partial_inplace */
  1399. 0, /* src_mask */
  1400. 0x0000ffff, /* dst_mask */
  1401. false), /* pcrel_offset */
  1402. /* TLS IE dynamic relocations. */
  1403. EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
  1404. HOWTO (R_MIPS_TLS_TPREL64, /* type */
  1405. 0, /* rightshift */
  1406. 4, /* size (0 = byte, 1 = short, 2 = long) */
  1407. 64, /* bitsize */
  1408. false, /* pc_relative */
  1409. 0, /* bitpos */
  1410. complain_overflow_dont, /* complain_on_overflow */
  1411. _bfd_mips_elf_generic_reloc, /* special_function */
  1412. "R_MIPS_TLS_TPREL64", /* name */
  1413. false, /* partial_inplace */
  1414. 0, /* src_mask */
  1415. MINUS_ONE, /* dst_mask */
  1416. false), /* pcrel_offset */
  1417. /* TLS thread pointer offset. */
  1418. HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
  1419. 0, /* rightshift */
  1420. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1421. 16, /* bitsize */
  1422. false, /* pc_relative */
  1423. 0, /* bitpos */
  1424. complain_overflow_signed, /* complain_on_overflow */
  1425. _bfd_mips_elf_generic_reloc, /* special_function */
  1426. "R_MIPS_TLS_TPREL_HI16", /* name */
  1427. false, /* partial_inplace */
  1428. 0, /* src_mask */
  1429. 0x0000ffff, /* dst_mask */
  1430. false), /* pcrel_offset */
  1431. /* TLS thread pointer offset. */
  1432. HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
  1433. 0, /* rightshift */
  1434. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1435. 16, /* bitsize */
  1436. false, /* pc_relative */
  1437. 0, /* bitpos */
  1438. complain_overflow_signed, /* complain_on_overflow */
  1439. _bfd_mips_elf_generic_reloc, /* special_function */
  1440. "R_MIPS_TLS_TPREL_LO16", /* name */
  1441. false, /* partial_inplace */
  1442. 0, /* src_mask */
  1443. 0x0000ffff, /* dst_mask */
  1444. false), /* pcrel_offset */
  1445. /* 32 bit relocation with no addend. */
  1446. HOWTO (R_MIPS_GLOB_DAT, /* type */
  1447. 0, /* rightshift */
  1448. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1449. 32, /* bitsize */
  1450. false, /* pc_relative */
  1451. 0, /* bitpos */
  1452. complain_overflow_dont, /* complain_on_overflow */
  1453. _bfd_mips_elf_generic_reloc, /* special_function */
  1454. "R_MIPS_GLOB_DAT", /* name */
  1455. false, /* partial_inplace */
  1456. 0x0, /* src_mask */
  1457. 0xffffffff, /* dst_mask */
  1458. false), /* pcrel_offset */
  1459. EMPTY_HOWTO (52),
  1460. EMPTY_HOWTO (53),
  1461. EMPTY_HOWTO (54),
  1462. EMPTY_HOWTO (55),
  1463. EMPTY_HOWTO (56),
  1464. EMPTY_HOWTO (57),
  1465. EMPTY_HOWTO (58),
  1466. EMPTY_HOWTO (59),
  1467. HOWTO (R_MIPS_PC21_S2, /* type */
  1468. 2, /* rightshift */
  1469. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1470. 21, /* bitsize */
  1471. true, /* pc_relative */
  1472. 0, /* bitpos */
  1473. complain_overflow_signed, /* complain_on_overflow */
  1474. _bfd_mips_elf_generic_reloc, /* special_function */
  1475. "R_MIPS_PC21_S2", /* name */
  1476. false, /* partial_inplace */
  1477. 0, /* src_mask */
  1478. 0x001fffff, /* dst_mask */
  1479. true), /* pcrel_offset */
  1480. HOWTO (R_MIPS_PC26_S2, /* type */
  1481. 2, /* rightshift */
  1482. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1483. 26, /* bitsize */
  1484. true, /* pc_relative */
  1485. 0, /* bitpos */
  1486. complain_overflow_signed, /* complain_on_overflow */
  1487. _bfd_mips_elf_generic_reloc, /* special_function */
  1488. "R_MIPS_PC26_S2", /* name */
  1489. false, /* partial_inplace */
  1490. 0, /* src_mask */
  1491. 0x03ffffff, /* dst_mask */
  1492. true), /* pcrel_offset */
  1493. HOWTO (R_MIPS_PC18_S3, /* type */
  1494. 3, /* rightshift */
  1495. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1496. 18, /* bitsize */
  1497. true, /* pc_relative */
  1498. 0, /* bitpos */
  1499. complain_overflow_signed, /* complain_on_overflow */
  1500. _bfd_mips_elf_generic_reloc, /* special_function */
  1501. "R_MIPS_PC18_S3", /* name */
  1502. false, /* partial_inplace */
  1503. 0, /* src_mask */
  1504. 0x0003ffff, /* dst_mask */
  1505. true), /* pcrel_offset */
  1506. HOWTO (R_MIPS_PC19_S2, /* type */
  1507. 2, /* rightshift */
  1508. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1509. 19, /* bitsize */
  1510. true, /* pc_relative */
  1511. 0, /* bitpos */
  1512. complain_overflow_signed, /* complain_on_overflow */
  1513. _bfd_mips_elf_generic_reloc, /* special_function */
  1514. "R_MIPS_PC19_S2", /* name */
  1515. false, /* partial_inplace */
  1516. 0, /* src_mask */
  1517. 0x0007ffff, /* dst_mask */
  1518. true), /* pcrel_offset */
  1519. HOWTO (R_MIPS_PCHI16, /* type */
  1520. 16, /* rightshift */
  1521. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1522. 16, /* bitsize */
  1523. true, /* pc_relative */
  1524. 0, /* bitpos */
  1525. complain_overflow_signed, /* complain_on_overflow */
  1526. _bfd_mips_elf_generic_reloc, /* special_function */
  1527. "R_MIPS_PCHI16", /* name */
  1528. false, /* partial_inplace */
  1529. 0, /* src_mask */
  1530. 0x0000ffff, /* dst_mask */
  1531. true), /* pcrel_offset */
  1532. HOWTO (R_MIPS_PCLO16, /* type */
  1533. 0, /* rightshift */
  1534. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1535. 16, /* bitsize */
  1536. true, /* pc_relative */
  1537. 0, /* bitpos */
  1538. complain_overflow_dont, /* complain_on_overflow */
  1539. _bfd_mips_elf_generic_reloc, /* special_function */
  1540. "R_MIPS_PCLO16", /* name */
  1541. false, /* partial_inplace */
  1542. 0, /* src_mask */
  1543. 0x0000ffff, /* dst_mask */
  1544. true), /* pcrel_offset */
  1545. };
  1546. static reloc_howto_type mips16_elf64_howto_table_rel[] =
  1547. {
  1548. /* The reloc used for the mips16 jump instruction. */
  1549. HOWTO (R_MIPS16_26, /* type */
  1550. 2, /* rightshift */
  1551. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1552. 26, /* bitsize */
  1553. false, /* pc_relative */
  1554. 0, /* bitpos */
  1555. complain_overflow_dont, /* complain_on_overflow */
  1556. /* This needs complex overflow
  1557. detection, because the upper four
  1558. bits must match the PC. */
  1559. _bfd_mips_elf_generic_reloc, /* special_function */
  1560. "R_MIPS16_26", /* name */
  1561. true, /* partial_inplace */
  1562. 0x3ffffff, /* src_mask */
  1563. 0x3ffffff, /* dst_mask */
  1564. false), /* pcrel_offset */
  1565. /* The reloc used for the mips16 gprel instruction. */
  1566. HOWTO (R_MIPS16_GPREL, /* type */
  1567. 0, /* rightshift */
  1568. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1569. 16, /* bitsize */
  1570. false, /* pc_relative */
  1571. 0, /* bitpos */
  1572. complain_overflow_signed, /* complain_on_overflow */
  1573. mips16_gprel_reloc, /* special_function */
  1574. "R_MIPS16_GPREL", /* name */
  1575. true, /* partial_inplace */
  1576. 0x0000ffff, /* src_mask */
  1577. 0x0000ffff, /* dst_mask */
  1578. false), /* pcrel_offset */
  1579. /* A MIPS16 reference to the global offset table. */
  1580. HOWTO (R_MIPS16_GOT16, /* type */
  1581. 0, /* rightshift */
  1582. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1583. 16, /* bitsize */
  1584. false, /* pc_relative */
  1585. 0, /* bitpos */
  1586. complain_overflow_dont, /* complain_on_overflow */
  1587. _bfd_mips_elf_got16_reloc, /* special_function */
  1588. "R_MIPS16_GOT16", /* name */
  1589. true, /* partial_inplace */
  1590. 0x0000ffff, /* src_mask */
  1591. 0x0000ffff, /* dst_mask */
  1592. false), /* pcrel_offset */
  1593. /* A MIPS16 call through the global offset table. */
  1594. HOWTO (R_MIPS16_CALL16, /* type */
  1595. 0, /* rightshift */
  1596. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1597. 16, /* bitsize */
  1598. false, /* pc_relative */
  1599. 0, /* bitpos */
  1600. complain_overflow_dont, /* complain_on_overflow */
  1601. _bfd_mips_elf_generic_reloc, /* special_function */
  1602. "R_MIPS16_CALL16", /* name */
  1603. true, /* partial_inplace */
  1604. 0x0000ffff, /* src_mask */
  1605. 0x0000ffff, /* dst_mask */
  1606. false), /* pcrel_offset */
  1607. /* MIPS16 high 16 bits of symbol value. */
  1608. HOWTO (R_MIPS16_HI16, /* type */
  1609. 16, /* rightshift */
  1610. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1611. 16, /* bitsize */
  1612. false, /* pc_relative */
  1613. 0, /* bitpos */
  1614. complain_overflow_dont, /* complain_on_overflow */
  1615. _bfd_mips_elf_hi16_reloc, /* special_function */
  1616. "R_MIPS16_HI16", /* name */
  1617. true, /* partial_inplace */
  1618. 0x0000ffff, /* src_mask */
  1619. 0x0000ffff, /* dst_mask */
  1620. false), /* pcrel_offset */
  1621. /* MIPS16 low 16 bits of symbol value. */
  1622. HOWTO (R_MIPS16_LO16, /* type */
  1623. 0, /* rightshift */
  1624. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1625. 16, /* bitsize */
  1626. false, /* pc_relative */
  1627. 0, /* bitpos */
  1628. complain_overflow_dont, /* complain_on_overflow */
  1629. _bfd_mips_elf_lo16_reloc, /* special_function */
  1630. "R_MIPS16_LO16", /* name */
  1631. true, /* partial_inplace */
  1632. 0x0000ffff, /* src_mask */
  1633. 0x0000ffff, /* dst_mask */
  1634. false), /* pcrel_offset */
  1635. /* MIPS16 TLS general dynamic variable reference. */
  1636. HOWTO (R_MIPS16_TLS_GD, /* type */
  1637. 0, /* rightshift */
  1638. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1639. 16, /* bitsize */
  1640. false, /* pc_relative */
  1641. 0, /* bitpos */
  1642. complain_overflow_signed, /* complain_on_overflow */
  1643. _bfd_mips_elf_generic_reloc, /* special_function */
  1644. "R_MIPS16_TLS_GD", /* name */
  1645. true, /* partial_inplace */
  1646. 0x0000ffff, /* src_mask */
  1647. 0x0000ffff, /* dst_mask */
  1648. false), /* pcrel_offset */
  1649. /* MIPS16 TLS local dynamic variable reference. */
  1650. HOWTO (R_MIPS16_TLS_LDM, /* type */
  1651. 0, /* rightshift */
  1652. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1653. 16, /* bitsize */
  1654. false, /* pc_relative */
  1655. 0, /* bitpos */
  1656. complain_overflow_signed, /* complain_on_overflow */
  1657. _bfd_mips_elf_generic_reloc, /* special_function */
  1658. "R_MIPS16_TLS_LDM", /* name */
  1659. true, /* partial_inplace */
  1660. 0x0000ffff, /* src_mask */
  1661. 0x0000ffff, /* dst_mask */
  1662. false), /* pcrel_offset */
  1663. /* MIPS16 TLS local dynamic offset. */
  1664. HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
  1665. 0, /* rightshift */
  1666. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1667. 16, /* bitsize */
  1668. false, /* pc_relative */
  1669. 0, /* bitpos */
  1670. complain_overflow_signed, /* complain_on_overflow */
  1671. _bfd_mips_elf_generic_reloc, /* special_function */
  1672. "R_MIPS16_TLS_DTPREL_HI16", /* name */
  1673. true, /* partial_inplace */
  1674. 0x0000ffff, /* src_mask */
  1675. 0x0000ffff, /* dst_mask */
  1676. false), /* pcrel_offset */
  1677. /* MIPS16 TLS local dynamic offset. */
  1678. HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
  1679. 0, /* rightshift */
  1680. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1681. 16, /* bitsize */
  1682. false, /* pc_relative */
  1683. 0, /* bitpos */
  1684. complain_overflow_signed, /* complain_on_overflow */
  1685. _bfd_mips_elf_generic_reloc, /* special_function */
  1686. "R_MIPS16_TLS_DTPREL_LO16", /* name */
  1687. true, /* partial_inplace */
  1688. 0x0000ffff, /* src_mask */
  1689. 0x0000ffff, /* dst_mask */
  1690. false), /* pcrel_offset */
  1691. /* MIPS16 TLS thread pointer offset. */
  1692. HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
  1693. 0, /* rightshift */
  1694. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1695. 16, /* bitsize */
  1696. false, /* pc_relative */
  1697. 0, /* bitpos */
  1698. complain_overflow_signed, /* complain_on_overflow */
  1699. _bfd_mips_elf_generic_reloc, /* special_function */
  1700. "R_MIPS16_TLS_GOTTPREL", /* name */
  1701. true, /* partial_inplace */
  1702. 0x0000ffff, /* src_mask */
  1703. 0x0000ffff, /* dst_mask */
  1704. false), /* pcrel_offset */
  1705. /* MIPS16 TLS thread pointer offset. */
  1706. HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
  1707. 0, /* rightshift */
  1708. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1709. 16, /* bitsize */
  1710. false, /* pc_relative */
  1711. 0, /* bitpos */
  1712. complain_overflow_signed, /* complain_on_overflow */
  1713. _bfd_mips_elf_generic_reloc, /* special_function */
  1714. "R_MIPS16_TLS_TPREL_HI16", /* name */
  1715. true, /* partial_inplace */
  1716. 0x0000ffff, /* src_mask */
  1717. 0x0000ffff, /* dst_mask */
  1718. false), /* pcrel_offset */
  1719. /* MIPS16 TLS thread pointer offset. */
  1720. HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
  1721. 0, /* rightshift */
  1722. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1723. 16, /* bitsize */
  1724. false, /* pc_relative */
  1725. 0, /* bitpos */
  1726. complain_overflow_signed, /* complain_on_overflow */
  1727. _bfd_mips_elf_generic_reloc, /* special_function */
  1728. "R_MIPS16_TLS_TPREL_LO16", /* name */
  1729. true, /* partial_inplace */
  1730. 0x0000ffff, /* src_mask */
  1731. 0x0000ffff, /* dst_mask */
  1732. false), /* pcrel_offset */
  1733. /* MIPS16 16-bit PC-relative branch offset. */
  1734. HOWTO (R_MIPS16_PC16_S1, /* type */
  1735. 1, /* rightshift */
  1736. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1737. 16, /* bitsize */
  1738. true, /* pc_relative */
  1739. 0, /* bitpos */
  1740. complain_overflow_signed, /* complain_on_overflow */
  1741. _bfd_mips_elf_generic_reloc, /* special_function */
  1742. "R_MIPS16_PC16_S1", /* name */
  1743. true, /* partial_inplace */
  1744. 0x0000ffff, /* src_mask */
  1745. 0x0000ffff, /* dst_mask */
  1746. true), /* pcrel_offset */
  1747. };
  1748. static reloc_howto_type mips16_elf64_howto_table_rela[] =
  1749. {
  1750. /* The reloc used for the mips16 jump instruction. */
  1751. HOWTO (R_MIPS16_26, /* type */
  1752. 2, /* rightshift */
  1753. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1754. 26, /* bitsize */
  1755. false, /* pc_relative */
  1756. 0, /* bitpos */
  1757. complain_overflow_dont, /* complain_on_overflow */
  1758. /* This needs complex overflow
  1759. detection, because the upper four
  1760. bits must match the PC. */
  1761. _bfd_mips_elf_generic_reloc, /* special_function */
  1762. "R_MIPS16_26", /* name */
  1763. false, /* partial_inplace */
  1764. 0, /* src_mask */
  1765. 0x3ffffff, /* dst_mask */
  1766. false), /* pcrel_offset */
  1767. /* The reloc used for the mips16 gprel instruction. */
  1768. HOWTO (R_MIPS16_GPREL, /* type */
  1769. 0, /* rightshift */
  1770. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1771. 16, /* bitsize */
  1772. false, /* pc_relative */
  1773. 0, /* bitpos */
  1774. complain_overflow_signed, /* complain_on_overflow */
  1775. mips16_gprel_reloc, /* special_function */
  1776. "R_MIPS16_GPREL", /* name */
  1777. false, /* partial_inplace */
  1778. 0, /* src_mask */
  1779. 0x0000ffff, /* dst_mask */
  1780. false), /* pcrel_offset */
  1781. /* A MIPS16 reference to the global offset table. */
  1782. HOWTO (R_MIPS16_GOT16, /* type */
  1783. 0, /* rightshift */
  1784. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1785. 16, /* bitsize */
  1786. false, /* pc_relative */
  1787. 0, /* bitpos */
  1788. complain_overflow_dont, /* complain_on_overflow */
  1789. _bfd_mips_elf_got16_reloc, /* special_function */
  1790. "R_MIPS16_GOT16", /* name */
  1791. false, /* partial_inplace */
  1792. 0, /* src_mask */
  1793. 0x0000ffff, /* dst_mask */
  1794. false), /* pcrel_offset */
  1795. /* A MIPS16 call through the global offset table. */
  1796. HOWTO (R_MIPS16_CALL16, /* type */
  1797. 0, /* rightshift */
  1798. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1799. 16, /* bitsize */
  1800. false, /* pc_relative */
  1801. 0, /* bitpos */
  1802. complain_overflow_dont, /* complain_on_overflow */
  1803. _bfd_mips_elf_generic_reloc, /* special_function */
  1804. "R_MIPS16_CALL16", /* name */
  1805. false, /* partial_inplace */
  1806. 0, /* src_mask */
  1807. 0x0000ffff, /* dst_mask */
  1808. false), /* pcrel_offset */
  1809. /* MIPS16 high 16 bits of symbol value. */
  1810. HOWTO (R_MIPS16_HI16, /* type */
  1811. 16, /* rightshift */
  1812. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1813. 16, /* bitsize */
  1814. false, /* pc_relative */
  1815. 0, /* bitpos */
  1816. complain_overflow_dont, /* complain_on_overflow */
  1817. _bfd_mips_elf_hi16_reloc, /* special_function */
  1818. "R_MIPS16_HI16", /* name */
  1819. false, /* partial_inplace */
  1820. 0, /* src_mask */
  1821. 0x0000ffff, /* dst_mask */
  1822. false), /* pcrel_offset */
  1823. /* MIPS16 low 16 bits of symbol value. */
  1824. HOWTO (R_MIPS16_LO16, /* type */
  1825. 0, /* rightshift */
  1826. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1827. 16, /* bitsize */
  1828. false, /* pc_relative */
  1829. 0, /* bitpos */
  1830. complain_overflow_dont, /* complain_on_overflow */
  1831. _bfd_mips_elf_lo16_reloc, /* special_function */
  1832. "R_MIPS16_LO16", /* name */
  1833. false, /* partial_inplace */
  1834. 0, /* src_mask */
  1835. 0x0000ffff, /* dst_mask */
  1836. false), /* pcrel_offset */
  1837. /* MIPS16 TLS general dynamic variable reference. */
  1838. HOWTO (R_MIPS16_TLS_GD, /* type */
  1839. 0, /* rightshift */
  1840. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1841. 16, /* bitsize */
  1842. false, /* pc_relative */
  1843. 0, /* bitpos */
  1844. complain_overflow_signed, /* complain_on_overflow */
  1845. _bfd_mips_elf_generic_reloc, /* special_function */
  1846. "R_MIPS16_TLS_GD", /* name */
  1847. false, /* partial_inplace */
  1848. 0, /* src_mask */
  1849. 0x0000ffff, /* dst_mask */
  1850. false), /* pcrel_offset */
  1851. /* MIPS16 TLS local dynamic variable reference. */
  1852. HOWTO (R_MIPS16_TLS_LDM, /* type */
  1853. 0, /* rightshift */
  1854. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1855. 16, /* bitsize */
  1856. false, /* pc_relative */
  1857. 0, /* bitpos */
  1858. complain_overflow_signed, /* complain_on_overflow */
  1859. _bfd_mips_elf_generic_reloc, /* special_function */
  1860. "R_MIPS16_TLS_LDM", /* name */
  1861. false, /* partial_inplace */
  1862. 0, /* src_mask */
  1863. 0x0000ffff, /* dst_mask */
  1864. false), /* pcrel_offset */
  1865. /* MIPS16 TLS local dynamic offset. */
  1866. HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
  1867. 0, /* rightshift */
  1868. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1869. 16, /* bitsize */
  1870. false, /* pc_relative */
  1871. 0, /* bitpos */
  1872. complain_overflow_signed, /* complain_on_overflow */
  1873. _bfd_mips_elf_generic_reloc, /* special_function */
  1874. "R_MIPS16_TLS_DTPREL_HI16", /* name */
  1875. false, /* partial_inplace */
  1876. 0, /* src_mask */
  1877. 0x0000ffff, /* dst_mask */
  1878. false), /* pcrel_offset */
  1879. /* MIPS16 TLS local dynamic offset. */
  1880. HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
  1881. 0, /* rightshift */
  1882. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1883. 16, /* bitsize */
  1884. false, /* pc_relative */
  1885. 0, /* bitpos */
  1886. complain_overflow_signed, /* complain_on_overflow */
  1887. _bfd_mips_elf_generic_reloc, /* special_function */
  1888. "R_MIPS16_TLS_DTPREL_LO16", /* name */
  1889. false, /* partial_inplace */
  1890. 0, /* src_mask */
  1891. 0x0000ffff, /* dst_mask */
  1892. false), /* pcrel_offset */
  1893. /* MIPS16 TLS thread pointer offset. */
  1894. HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
  1895. 0, /* rightshift */
  1896. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1897. 16, /* bitsize */
  1898. false, /* pc_relative */
  1899. 0, /* bitpos */
  1900. complain_overflow_signed, /* complain_on_overflow */
  1901. _bfd_mips_elf_generic_reloc, /* special_function */
  1902. "R_MIPS16_TLS_GOTTPREL", /* name */
  1903. false, /* partial_inplace */
  1904. 0, /* src_mask */
  1905. 0x0000ffff, /* dst_mask */
  1906. false), /* pcrel_offset */
  1907. /* MIPS16 TLS thread pointer offset. */
  1908. HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
  1909. 0, /* rightshift */
  1910. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1911. 16, /* bitsize */
  1912. false, /* pc_relative */
  1913. 0, /* bitpos */
  1914. complain_overflow_signed, /* complain_on_overflow */
  1915. _bfd_mips_elf_generic_reloc, /* special_function */
  1916. "R_MIPS16_TLS_TPREL_HI16", /* name */
  1917. false, /* partial_inplace */
  1918. 0, /* src_mask */
  1919. 0x0000ffff, /* dst_mask */
  1920. false), /* pcrel_offset */
  1921. /* MIPS16 TLS thread pointer offset. */
  1922. HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
  1923. 0, /* rightshift */
  1924. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1925. 16, /* bitsize */
  1926. false, /* pc_relative */
  1927. 0, /* bitpos */
  1928. complain_overflow_signed, /* complain_on_overflow */
  1929. _bfd_mips_elf_generic_reloc, /* special_function */
  1930. "R_MIPS16_TLS_TPREL_LO16", /* name */
  1931. false, /* partial_inplace */
  1932. 0, /* src_mask */
  1933. 0x0000ffff, /* dst_mask */
  1934. false), /* pcrel_offset */
  1935. /* MIPS16 16-bit PC-relative branch offset. */
  1936. HOWTO (R_MIPS16_PC16_S1, /* type */
  1937. 1, /* rightshift */
  1938. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1939. 16, /* bitsize */
  1940. true, /* pc_relative */
  1941. 0, /* bitpos */
  1942. complain_overflow_signed, /* complain_on_overflow */
  1943. _bfd_mips_elf_generic_reloc, /* special_function */
  1944. "R_MIPS16_PC16_S1", /* name */
  1945. false, /* partial_inplace */
  1946. 0, /* src_mask */
  1947. 0x0000ffff, /* dst_mask */
  1948. true), /* pcrel_offset */
  1949. };
  1950. static reloc_howto_type micromips_elf64_howto_table_rel[] =
  1951. {
  1952. EMPTY_HOWTO (130),
  1953. EMPTY_HOWTO (131),
  1954. EMPTY_HOWTO (132),
  1955. /* 26 bit jump address. */
  1956. HOWTO (R_MICROMIPS_26_S1, /* type */
  1957. 1, /* rightshift */
  1958. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1959. 26, /* bitsize */
  1960. false, /* pc_relative */
  1961. 0, /* bitpos */
  1962. complain_overflow_dont, /* complain_on_overflow */
  1963. /* This needs complex overflow
  1964. detection, because the upper four
  1965. bits must match the PC. */
  1966. _bfd_mips_elf_generic_reloc, /* special_function */
  1967. "R_MICROMIPS_26_S1", /* name */
  1968. true, /* partial_inplace */
  1969. 0x3ffffff, /* src_mask */
  1970. 0x3ffffff, /* dst_mask */
  1971. false), /* pcrel_offset */
  1972. /* High 16 bits of symbol value. */
  1973. HOWTO (R_MICROMIPS_HI16, /* type */
  1974. 16, /* rightshift */
  1975. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1976. 16, /* bitsize */
  1977. false, /* pc_relative */
  1978. 0, /* bitpos */
  1979. complain_overflow_dont, /* complain_on_overflow */
  1980. _bfd_mips_elf_hi16_reloc, /* special_function */
  1981. "R_MICROMIPS_HI16", /* name */
  1982. true, /* partial_inplace */
  1983. 0x0000ffff, /* src_mask */
  1984. 0x0000ffff, /* dst_mask */
  1985. false), /* pcrel_offset */
  1986. /* Low 16 bits of symbol value. */
  1987. HOWTO (R_MICROMIPS_LO16, /* type */
  1988. 0, /* rightshift */
  1989. 2, /* size (0 = byte, 1 = short, 2 = long) */
  1990. 16, /* bitsize */
  1991. false, /* pc_relative */
  1992. 0, /* bitpos */
  1993. complain_overflow_dont, /* complain_on_overflow */
  1994. _bfd_mips_elf_lo16_reloc, /* special_function */
  1995. "R_MICROMIPS_LO16", /* name */
  1996. true, /* partial_inplace */
  1997. 0x0000ffff, /* src_mask */
  1998. 0x0000ffff, /* dst_mask */
  1999. false), /* pcrel_offset */
  2000. /* GP relative reference. */
  2001. HOWTO (R_MICROMIPS_GPREL16, /* type */
  2002. 0, /* rightshift */
  2003. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2004. 16, /* bitsize */
  2005. false, /* pc_relative */
  2006. 0, /* bitpos */
  2007. complain_overflow_signed, /* complain_on_overflow */
  2008. _bfd_mips_elf32_gprel16_reloc, /* special_function */
  2009. "R_MICROMIPS_GPREL16", /* name */
  2010. true, /* partial_inplace */
  2011. 0x0000ffff, /* src_mask */
  2012. 0x0000ffff, /* dst_mask */
  2013. false), /* pcrel_offset */
  2014. /* Reference to literal section. */
  2015. HOWTO (R_MICROMIPS_LITERAL, /* type */
  2016. 0, /* rightshift */
  2017. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2018. 16, /* bitsize */
  2019. false, /* pc_relative */
  2020. 0, /* bitpos */
  2021. complain_overflow_signed, /* complain_on_overflow */
  2022. _bfd_mips_elf32_gprel16_reloc, /* special_function */
  2023. "R_MICROMIPS_LITERAL", /* name */
  2024. true, /* partial_inplace */
  2025. 0x0000ffff, /* src_mask */
  2026. 0x0000ffff, /* dst_mask */
  2027. false), /* pcrel_offset */
  2028. /* Reference to global offset table. */
  2029. HOWTO (R_MICROMIPS_GOT16, /* type */
  2030. 0, /* rightshift */
  2031. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2032. 16, /* bitsize */
  2033. false, /* pc_relative */
  2034. 0, /* bitpos */
  2035. complain_overflow_signed, /* complain_on_overflow */
  2036. _bfd_mips_elf_got16_reloc, /* special_function */
  2037. "R_MICROMIPS_GOT16", /* name */
  2038. true, /* partial_inplace */
  2039. 0x0000ffff, /* src_mask */
  2040. 0x0000ffff, /* dst_mask */
  2041. false), /* pcrel_offset */
  2042. /* This is for microMIPS branches. */
  2043. HOWTO (R_MICROMIPS_PC7_S1, /* type */
  2044. 1, /* rightshift */
  2045. 1, /* size (0 = byte, 1 = short, 2 = long) */
  2046. 7, /* bitsize */
  2047. true, /* pc_relative */
  2048. 0, /* bitpos */
  2049. complain_overflow_signed, /* complain_on_overflow */
  2050. _bfd_mips_elf_generic_reloc, /* special_function */
  2051. "R_MICROMIPS_PC7_S1", /* name */
  2052. true, /* partial_inplace */
  2053. 0x0000007f, /* src_mask */
  2054. 0x0000007f, /* dst_mask */
  2055. true), /* pcrel_offset */
  2056. HOWTO (R_MICROMIPS_PC10_S1, /* type */
  2057. 1, /* rightshift */
  2058. 1, /* size (0 = byte, 1 = short, 2 = long) */
  2059. 10, /* bitsize */
  2060. true, /* pc_relative */
  2061. 0, /* bitpos */
  2062. complain_overflow_signed, /* complain_on_overflow */
  2063. _bfd_mips_elf_generic_reloc, /* special_function */
  2064. "R_MICROMIPS_PC10_S1", /* name */
  2065. true, /* partial_inplace */
  2066. 0x000003ff, /* src_mask */
  2067. 0x000003ff, /* dst_mask */
  2068. true), /* pcrel_offset */
  2069. HOWTO (R_MICROMIPS_PC16_S1, /* type */
  2070. 1, /* rightshift */
  2071. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2072. 16, /* bitsize */
  2073. true, /* pc_relative */
  2074. 0, /* bitpos */
  2075. complain_overflow_signed, /* complain_on_overflow */
  2076. _bfd_mips_elf_generic_reloc, /* special_function */
  2077. "R_MICROMIPS_PC16_S1", /* name */
  2078. true, /* partial_inplace */
  2079. 0x0000ffff, /* src_mask */
  2080. 0x0000ffff, /* dst_mask */
  2081. true), /* pcrel_offset */
  2082. /* 16 bit call through global offset table. */
  2083. HOWTO (R_MICROMIPS_CALL16, /* type */
  2084. 0, /* rightshift */
  2085. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2086. 16, /* bitsize */
  2087. false, /* pc_relative */
  2088. 0, /* bitpos */
  2089. complain_overflow_signed, /* complain_on_overflow */
  2090. _bfd_mips_elf_generic_reloc, /* special_function */
  2091. "R_MICROMIPS_CALL16", /* name */
  2092. true, /* partial_inplace */
  2093. 0x0000ffff, /* src_mask */
  2094. 0x0000ffff, /* dst_mask */
  2095. false), /* pcrel_offset */
  2096. EMPTY_HOWTO (143),
  2097. EMPTY_HOWTO (144),
  2098. /* Displacement in the global offset table. */
  2099. HOWTO (R_MICROMIPS_GOT_DISP, /* type */
  2100. 0, /* rightshift */
  2101. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2102. 16, /* bitsize */
  2103. false, /* pc_relative */
  2104. 0, /* bitpos */
  2105. complain_overflow_signed, /* complain_on_overflow */
  2106. _bfd_mips_elf_generic_reloc, /* special_function */
  2107. "R_MICROMIPS_GOT_DISP",/* name */
  2108. true, /* partial_inplace */
  2109. 0x0000ffff, /* src_mask */
  2110. 0x0000ffff, /* dst_mask */
  2111. false), /* pcrel_offset */
  2112. /* Displacement to page pointer in the global offset table. */
  2113. HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
  2114. 0, /* rightshift */
  2115. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2116. 16, /* bitsize */
  2117. false, /* pc_relative */
  2118. 0, /* bitpos */
  2119. complain_overflow_signed, /* complain_on_overflow */
  2120. _bfd_mips_elf_generic_reloc, /* special_function */
  2121. "R_MICROMIPS_GOT_PAGE",/* name */
  2122. true, /* partial_inplace */
  2123. 0x0000ffff, /* src_mask */
  2124. 0x0000ffff, /* dst_mask */
  2125. false), /* pcrel_offset */
  2126. /* Offset from page pointer in the global offset table. */
  2127. HOWTO (R_MICROMIPS_GOT_OFST, /* type */
  2128. 0, /* rightshift */
  2129. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2130. 16, /* bitsize */
  2131. false, /* pc_relative */
  2132. 0, /* bitpos */
  2133. complain_overflow_signed, /* complain_on_overflow */
  2134. _bfd_mips_elf_generic_reloc, /* special_function */
  2135. "R_MICROMIPS_GOT_OFST",/* name */
  2136. true, /* partial_inplace */
  2137. 0x0000ffff, /* src_mask */
  2138. 0x0000ffff, /* dst_mask */
  2139. false), /* pcrel_offset */
  2140. /* High 16 bits of displacement in global offset table. */
  2141. HOWTO (R_MICROMIPS_GOT_HI16, /* type */
  2142. 0, /* rightshift */
  2143. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2144. 16, /* bitsize */
  2145. false, /* pc_relative */
  2146. 0, /* bitpos */
  2147. complain_overflow_dont, /* complain_on_overflow */
  2148. _bfd_mips_elf_generic_reloc, /* special_function */
  2149. "R_MICROMIPS_GOT_HI16",/* name */
  2150. true, /* partial_inplace */
  2151. 0x0000ffff, /* src_mask */
  2152. 0x0000ffff, /* dst_mask */
  2153. false), /* pcrel_offset */
  2154. /* Low 16 bits of displacement in global offset table. */
  2155. HOWTO (R_MICROMIPS_GOT_LO16, /* type */
  2156. 0, /* rightshift */
  2157. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2158. 16, /* bitsize */
  2159. false, /* pc_relative */
  2160. 0, /* bitpos */
  2161. complain_overflow_dont, /* complain_on_overflow */
  2162. _bfd_mips_elf_generic_reloc, /* special_function */
  2163. "R_MICROMIPS_GOT_LO16",/* name */
  2164. true, /* partial_inplace */
  2165. 0x0000ffff, /* src_mask */
  2166. 0x0000ffff, /* dst_mask */
  2167. false), /* pcrel_offset */
  2168. /* 64 bit subtraction. Used in the N32 ABI. */
  2169. HOWTO (R_MICROMIPS_SUB, /* type */
  2170. 0, /* rightshift */
  2171. 4, /* size (0 = byte, 1 = short, 2 = long) */
  2172. 64, /* bitsize */
  2173. false, /* pc_relative */
  2174. 0, /* bitpos */
  2175. complain_overflow_dont, /* complain_on_overflow */
  2176. _bfd_mips_elf_generic_reloc, /* special_function */
  2177. "R_MICROMIPS_SUB", /* name */
  2178. true, /* partial_inplace */
  2179. MINUS_ONE, /* src_mask */
  2180. MINUS_ONE, /* dst_mask */
  2181. false), /* pcrel_offset */
  2182. /* We don't support these for REL relocations, because it means building
  2183. the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/
  2184. R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering,
  2185. using fallable heuristics. */
  2186. EMPTY_HOWTO (R_MICROMIPS_HIGHER),
  2187. EMPTY_HOWTO (R_MICROMIPS_HIGHEST),
  2188. /* High 16 bits of displacement in global offset table. */
  2189. HOWTO (R_MICROMIPS_CALL_HI16, /* type */
  2190. 0, /* rightshift */
  2191. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2192. 16, /* bitsize */
  2193. false, /* pc_relative */
  2194. 0, /* bitpos */
  2195. complain_overflow_dont, /* complain_on_overflow */
  2196. _bfd_mips_elf_generic_reloc, /* special_function */
  2197. "R_MICROMIPS_CALL_HI16",/* name */
  2198. true, /* partial_inplace */
  2199. 0x0000ffff, /* src_mask */
  2200. 0x0000ffff, /* dst_mask */
  2201. false), /* pcrel_offset */
  2202. /* Low 16 bits of displacement in global offset table. */
  2203. HOWTO (R_MICROMIPS_CALL_LO16, /* type */
  2204. 0, /* rightshift */
  2205. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2206. 16, /* bitsize */
  2207. false, /* pc_relative */
  2208. 0, /* bitpos */
  2209. complain_overflow_dont, /* complain_on_overflow */
  2210. _bfd_mips_elf_generic_reloc, /* special_function */
  2211. "R_MICROMIPS_CALL_LO16",/* name */
  2212. true, /* partial_inplace */
  2213. 0x0000ffff, /* src_mask */
  2214. 0x0000ffff, /* dst_mask */
  2215. false), /* pcrel_offset */
  2216. /* Section displacement. */
  2217. HOWTO (R_MICROMIPS_SCN_DISP, /* type */
  2218. 0, /* rightshift */
  2219. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2220. 32, /* bitsize */
  2221. false, /* pc_relative */
  2222. 0, /* bitpos */
  2223. complain_overflow_dont, /* complain_on_overflow */
  2224. _bfd_mips_elf_generic_reloc, /* special_function */
  2225. "R_MICROMIPS_SCN_DISP", /* name */
  2226. true, /* partial_inplace */
  2227. 0xffffffff, /* src_mask */
  2228. 0xffffffff, /* dst_mask */
  2229. false), /* pcrel_offset */
  2230. /* Protected jump conversion. This is an optimization hint. No
  2231. relocation is required for correctness. */
  2232. HOWTO (R_MICROMIPS_JALR, /* type */
  2233. 0, /* rightshift */
  2234. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2235. 32, /* bitsize */
  2236. false, /* pc_relative */
  2237. 0, /* bitpos */
  2238. complain_overflow_dont, /* complain_on_overflow */
  2239. _bfd_mips_elf_generic_reloc, /* special_function */
  2240. "R_MICROMIPS_JALR", /* name */
  2241. false, /* partial_inplace */
  2242. 0, /* src_mask */
  2243. 0x00000000, /* dst_mask */
  2244. false), /* pcrel_offset */
  2245. /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
  2246. must be zero. This is used for relaxation. */
  2247. HOWTO (R_MICROMIPS_HI0_LO16, /* type */
  2248. 0, /* rightshift */
  2249. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2250. 16, /* bitsize */
  2251. false, /* pc_relative */
  2252. 0, /* bitpos */
  2253. complain_overflow_dont, /* complain_on_overflow */
  2254. _bfd_mips_elf_generic_reloc, /* special_function */
  2255. "R_MICROMIPS_HI0_LO16",/* name */
  2256. true, /* partial_inplace */
  2257. 0x0000ffff, /* src_mask */
  2258. 0x0000ffff, /* dst_mask */
  2259. false), /* pcrel_offset */
  2260. EMPTY_HOWTO (158),
  2261. EMPTY_HOWTO (159),
  2262. EMPTY_HOWTO (160),
  2263. EMPTY_HOWTO (161),
  2264. /* TLS general dynamic variable reference. */
  2265. HOWTO (R_MICROMIPS_TLS_GD, /* type */
  2266. 0, /* rightshift */
  2267. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2268. 16, /* bitsize */
  2269. false, /* pc_relative */
  2270. 0, /* bitpos */
  2271. complain_overflow_signed, /* complain_on_overflow */
  2272. _bfd_mips_elf_generic_reloc, /* special_function */
  2273. "R_MICROMIPS_TLS_GD", /* name */
  2274. true, /* partial_inplace */
  2275. 0x0000ffff, /* src_mask */
  2276. 0x0000ffff, /* dst_mask */
  2277. false), /* pcrel_offset */
  2278. /* TLS local dynamic variable reference. */
  2279. HOWTO (R_MICROMIPS_TLS_LDM, /* type */
  2280. 0, /* rightshift */
  2281. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2282. 16, /* bitsize */
  2283. false, /* pc_relative */
  2284. 0, /* bitpos */
  2285. complain_overflow_signed, /* complain_on_overflow */
  2286. _bfd_mips_elf_generic_reloc, /* special_function */
  2287. "R_MICROMIPS_TLS_LDM", /* name */
  2288. true, /* partial_inplace */
  2289. 0x0000ffff, /* src_mask */
  2290. 0x0000ffff, /* dst_mask */
  2291. false), /* pcrel_offset */
  2292. /* TLS local dynamic offset. */
  2293. HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
  2294. 0, /* rightshift */
  2295. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2296. 16, /* bitsize */
  2297. false, /* pc_relative */
  2298. 0, /* bitpos */
  2299. complain_overflow_signed, /* complain_on_overflow */
  2300. _bfd_mips_elf_generic_reloc, /* special_function */
  2301. "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
  2302. true, /* partial_inplace */
  2303. 0x0000ffff, /* src_mask */
  2304. 0x0000ffff, /* dst_mask */
  2305. false), /* pcrel_offset */
  2306. /* TLS local dynamic offset. */
  2307. HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
  2308. 0, /* rightshift */
  2309. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2310. 16, /* bitsize */
  2311. false, /* pc_relative */
  2312. 0, /* bitpos */
  2313. complain_overflow_signed, /* complain_on_overflow */
  2314. _bfd_mips_elf_generic_reloc, /* special_function */
  2315. "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
  2316. true, /* partial_inplace */
  2317. 0x0000ffff, /* src_mask */
  2318. 0x0000ffff, /* dst_mask */
  2319. false), /* pcrel_offset */
  2320. /* TLS thread pointer offset. */
  2321. HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
  2322. 0, /* rightshift */
  2323. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2324. 16, /* bitsize */
  2325. false, /* pc_relative */
  2326. 0, /* bitpos */
  2327. complain_overflow_signed, /* complain_on_overflow */
  2328. _bfd_mips_elf_generic_reloc, /* special_function */
  2329. "R_MICROMIPS_TLS_GOTTPREL", /* name */
  2330. true, /* partial_inplace */
  2331. 0x0000ffff, /* src_mask */
  2332. 0x0000ffff, /* dst_mask */
  2333. false), /* pcrel_offset */
  2334. EMPTY_HOWTO (167),
  2335. EMPTY_HOWTO (168),
  2336. /* TLS thread pointer offset. */
  2337. HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
  2338. 0, /* rightshift */
  2339. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2340. 16, /* bitsize */
  2341. false, /* pc_relative */
  2342. 0, /* bitpos */
  2343. complain_overflow_signed, /* complain_on_overflow */
  2344. _bfd_mips_elf_generic_reloc, /* special_function */
  2345. "R_MICROMIPS_TLS_TPREL_HI16", /* name */
  2346. true, /* partial_inplace */
  2347. 0x0000ffff, /* src_mask */
  2348. 0x0000ffff, /* dst_mask */
  2349. false), /* pcrel_offset */
  2350. /* TLS thread pointer offset. */
  2351. HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
  2352. 0, /* rightshift */
  2353. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2354. 16, /* bitsize */
  2355. false, /* pc_relative */
  2356. 0, /* bitpos */
  2357. complain_overflow_signed, /* complain_on_overflow */
  2358. _bfd_mips_elf_generic_reloc, /* special_function */
  2359. "R_MICROMIPS_TLS_TPREL_LO16", /* name */
  2360. true, /* partial_inplace */
  2361. 0x0000ffff, /* src_mask */
  2362. 0x0000ffff, /* dst_mask */
  2363. false), /* pcrel_offset */
  2364. EMPTY_HOWTO (171),
  2365. /* GP- and PC-relative relocations. */
  2366. HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
  2367. 2, /* rightshift */
  2368. 1, /* size (0 = byte, 1 = short, 2 = long) */
  2369. 7, /* bitsize */
  2370. false, /* pc_relative */
  2371. 0, /* bitpos */
  2372. complain_overflow_signed, /* complain_on_overflow */
  2373. _bfd_mips_elf32_gprel16_reloc, /* special_function */
  2374. "R_MICROMIPS_GPREL7_S2", /* name */
  2375. true, /* partial_inplace */
  2376. 0x0000007f, /* src_mask */
  2377. 0x0000007f, /* dst_mask */
  2378. false), /* pcrel_offset */
  2379. HOWTO (R_MICROMIPS_PC23_S2, /* type */
  2380. 2, /* rightshift */
  2381. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2382. 23, /* bitsize */
  2383. true, /* pc_relative */
  2384. 0, /* bitpos */
  2385. complain_overflow_signed, /* complain_on_overflow */
  2386. _bfd_mips_elf_generic_reloc, /* special_function */
  2387. "R_MICROMIPS_PC23_S2", /* name */
  2388. true, /* partial_inplace */
  2389. 0x007fffff, /* src_mask */
  2390. 0x007fffff, /* dst_mask */
  2391. true), /* pcrel_offset */
  2392. };
  2393. static reloc_howto_type micromips_elf64_howto_table_rela[] =
  2394. {
  2395. EMPTY_HOWTO (130),
  2396. EMPTY_HOWTO (131),
  2397. EMPTY_HOWTO (132),
  2398. /* 26 bit jump address. */
  2399. HOWTO (R_MICROMIPS_26_S1, /* type */
  2400. 1, /* rightshift */
  2401. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2402. 26, /* bitsize */
  2403. false, /* pc_relative */
  2404. 0, /* bitpos */
  2405. complain_overflow_dont, /* complain_on_overflow */
  2406. /* This needs complex overflow
  2407. detection, because the upper four
  2408. bits must match the PC. */
  2409. _bfd_mips_elf_generic_reloc, /* special_function */
  2410. "R_MICROMIPS_26_S1", /* name */
  2411. false, /* partial_inplace */
  2412. 0, /* src_mask */
  2413. 0x3ffffff, /* dst_mask */
  2414. false), /* pcrel_offset */
  2415. /* High 16 bits of symbol value. */
  2416. HOWTO (R_MICROMIPS_HI16, /* type */
  2417. 16, /* rightshift */
  2418. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2419. 16, /* bitsize */
  2420. false, /* pc_relative */
  2421. 0, /* bitpos */
  2422. complain_overflow_dont, /* complain_on_overflow */
  2423. _bfd_mips_elf_hi16_reloc, /* special_function */
  2424. "R_MICROMIPS_HI16", /* name */
  2425. false, /* partial_inplace */
  2426. 0, /* src_mask */
  2427. 0x0000ffff, /* dst_mask */
  2428. false), /* pcrel_offset */
  2429. /* Low 16 bits of symbol value. */
  2430. HOWTO (R_MICROMIPS_LO16, /* type */
  2431. 0, /* rightshift */
  2432. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2433. 16, /* bitsize */
  2434. false, /* pc_relative */
  2435. 0, /* bitpos */
  2436. complain_overflow_dont, /* complain_on_overflow */
  2437. _bfd_mips_elf_lo16_reloc, /* special_function */
  2438. "R_MICROMIPS_LO16", /* name */
  2439. false, /* partial_inplace */
  2440. 0, /* src_mask */
  2441. 0x0000ffff, /* dst_mask */
  2442. false), /* pcrel_offset */
  2443. /* GP relative reference. */
  2444. HOWTO (R_MICROMIPS_GPREL16, /* type */
  2445. 0, /* rightshift */
  2446. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2447. 16, /* bitsize */
  2448. false, /* pc_relative */
  2449. 0, /* bitpos */
  2450. complain_overflow_signed, /* complain_on_overflow */
  2451. _bfd_mips_elf32_gprel16_reloc, /* special_function */
  2452. "R_MICROMIPS_GPREL16", /* name */
  2453. false, /* partial_inplace */
  2454. 0, /* src_mask */
  2455. 0x0000ffff, /* dst_mask */
  2456. false), /* pcrel_offset */
  2457. /* Reference to literal section. */
  2458. HOWTO (R_MICROMIPS_LITERAL, /* type */
  2459. 0, /* rightshift */
  2460. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2461. 16, /* bitsize */
  2462. false, /* pc_relative */
  2463. 0, /* bitpos */
  2464. complain_overflow_signed, /* complain_on_overflow */
  2465. _bfd_mips_elf32_gprel16_reloc, /* special_function */
  2466. "R_MICROMIPS_LITERAL", /* name */
  2467. false, /* partial_inplace */
  2468. 0, /* src_mask */
  2469. 0x0000ffff, /* dst_mask */
  2470. false), /* pcrel_offset */
  2471. /* Reference to global offset table. */
  2472. HOWTO (R_MICROMIPS_GOT16, /* type */
  2473. 0, /* rightshift */
  2474. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2475. 16, /* bitsize */
  2476. false, /* pc_relative */
  2477. 0, /* bitpos */
  2478. complain_overflow_signed, /* complain_on_overflow */
  2479. _bfd_mips_elf_got16_reloc, /* special_function */
  2480. "R_MICROMIPS_GOT16", /* name */
  2481. false, /* partial_inplace */
  2482. 0, /* src_mask */
  2483. 0x0000ffff, /* dst_mask */
  2484. false), /* pcrel_offset */
  2485. /* This is for microMIPS branches. */
  2486. HOWTO (R_MICROMIPS_PC7_S1, /* type */
  2487. 1, /* rightshift */
  2488. 1, /* size (0 = byte, 1 = short, 2 = long) */
  2489. 7, /* bitsize */
  2490. true, /* pc_relative */
  2491. 0, /* bitpos */
  2492. complain_overflow_signed, /* complain_on_overflow */
  2493. _bfd_mips_elf_generic_reloc, /* special_function */
  2494. "R_MICROMIPS_PC7_S1", /* name */
  2495. false, /* partial_inplace */
  2496. 0, /* src_mask */
  2497. 0x0000007f, /* dst_mask */
  2498. true), /* pcrel_offset */
  2499. HOWTO (R_MICROMIPS_PC10_S1, /* type */
  2500. 1, /* rightshift */
  2501. 1, /* size (0 = byte, 1 = short, 2 = long) */
  2502. 10, /* bitsize */
  2503. true, /* pc_relative */
  2504. 0, /* bitpos */
  2505. complain_overflow_signed, /* complain_on_overflow */
  2506. _bfd_mips_elf_generic_reloc, /* special_function */
  2507. "R_MICROMIPS_PC10_S1", /* name */
  2508. false, /* partial_inplace */
  2509. 0, /* src_mask */
  2510. 0x000003ff, /* dst_mask */
  2511. true), /* pcrel_offset */
  2512. HOWTO (R_MICROMIPS_PC16_S1, /* type */
  2513. 1, /* rightshift */
  2514. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2515. 16, /* bitsize */
  2516. true, /* pc_relative */
  2517. 0, /* bitpos */
  2518. complain_overflow_signed, /* complain_on_overflow */
  2519. _bfd_mips_elf_generic_reloc, /* special_function */
  2520. "R_MICROMIPS_PC16_S1", /* name */
  2521. false, /* partial_inplace */
  2522. 0, /* src_mask */
  2523. 0x0000ffff, /* dst_mask */
  2524. true), /* pcrel_offset */
  2525. /* 16 bit call through global offset table. */
  2526. HOWTO (R_MICROMIPS_CALL16, /* type */
  2527. 0, /* rightshift */
  2528. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2529. 16, /* bitsize */
  2530. false, /* pc_relative */
  2531. 0, /* bitpos */
  2532. complain_overflow_signed, /* complain_on_overflow */
  2533. _bfd_mips_elf_generic_reloc, /* special_function */
  2534. "R_MICROMIPS_CALL16", /* name */
  2535. false, /* partial_inplace */
  2536. 0, /* src_mask */
  2537. 0x0000ffff, /* dst_mask */
  2538. false), /* pcrel_offset */
  2539. EMPTY_HOWTO (143),
  2540. EMPTY_HOWTO (144),
  2541. /* Displacement in the global offset table. */
  2542. HOWTO (R_MICROMIPS_GOT_DISP, /* type */
  2543. 0, /* rightshift */
  2544. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2545. 16, /* bitsize */
  2546. false, /* pc_relative */
  2547. 0, /* bitpos */
  2548. complain_overflow_signed, /* complain_on_overflow */
  2549. _bfd_mips_elf_generic_reloc, /* special_function */
  2550. "R_MICROMIPS_GOT_DISP",/* name */
  2551. false, /* partial_inplace */
  2552. 0, /* src_mask */
  2553. 0x0000ffff, /* dst_mask */
  2554. false), /* pcrel_offset */
  2555. /* Displacement to page pointer in the global offset table. */
  2556. HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
  2557. 0, /* rightshift */
  2558. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2559. 16, /* bitsize */
  2560. false, /* pc_relative */
  2561. 0, /* bitpos */
  2562. complain_overflow_signed, /* complain_on_overflow */
  2563. _bfd_mips_elf_generic_reloc, /* special_function */
  2564. "R_MICROMIPS_GOT_PAGE",/* name */
  2565. false, /* partial_inplace */
  2566. 0, /* src_mask */
  2567. 0x0000ffff, /* dst_mask */
  2568. false), /* pcrel_offset */
  2569. /* Offset from page pointer in the global offset table. */
  2570. HOWTO (R_MICROMIPS_GOT_OFST, /* type */
  2571. 0, /* rightshift */
  2572. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2573. 16, /* bitsize */
  2574. false, /* pc_relative */
  2575. 0, /* bitpos */
  2576. complain_overflow_signed, /* complain_on_overflow */
  2577. _bfd_mips_elf_generic_reloc, /* special_function */
  2578. "R_MICROMIPS_GOT_OFST",/* name */
  2579. false, /* partial_inplace */
  2580. 0, /* src_mask */
  2581. 0x0000ffff, /* dst_mask */
  2582. false), /* pcrel_offset */
  2583. /* High 16 bits of displacement in global offset table. */
  2584. HOWTO (R_MICROMIPS_GOT_HI16, /* type */
  2585. 0, /* rightshift */
  2586. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2587. 16, /* bitsize */
  2588. false, /* pc_relative */
  2589. 0, /* bitpos */
  2590. complain_overflow_dont, /* complain_on_overflow */
  2591. _bfd_mips_elf_generic_reloc, /* special_function */
  2592. "R_MICROMIPS_GOT_HI16",/* name */
  2593. false, /* partial_inplace */
  2594. 0, /* src_mask */
  2595. 0x0000ffff, /* dst_mask */
  2596. false), /* pcrel_offset */
  2597. /* Low 16 bits of displacement in global offset table. */
  2598. HOWTO (R_MICROMIPS_GOT_LO16, /* type */
  2599. 0, /* rightshift */
  2600. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2601. 16, /* bitsize */
  2602. false, /* pc_relative */
  2603. 0, /* bitpos */
  2604. complain_overflow_dont, /* complain_on_overflow */
  2605. _bfd_mips_elf_generic_reloc, /* special_function */
  2606. "R_MICROMIPS_GOT_LO16",/* name */
  2607. false, /* partial_inplace */
  2608. 0, /* src_mask */
  2609. 0x0000ffff, /* dst_mask */
  2610. false), /* pcrel_offset */
  2611. /* 64 bit subtraction. Used in the N32 ABI. */
  2612. HOWTO (R_MICROMIPS_SUB, /* type */
  2613. 0, /* rightshift */
  2614. 4, /* size (0 = byte, 1 = short, 2 = long) */
  2615. 64, /* bitsize */
  2616. false, /* pc_relative */
  2617. 0, /* bitpos */
  2618. complain_overflow_dont, /* complain_on_overflow */
  2619. _bfd_mips_elf_generic_reloc, /* special_function */
  2620. "R_MICROMIPS_SUB", /* name */
  2621. false, /* partial_inplace */
  2622. 0, /* src_mask */
  2623. MINUS_ONE, /* dst_mask */
  2624. false), /* pcrel_offset */
  2625. /* Get the higher value of a 64 bit addend. */
  2626. HOWTO (R_MICROMIPS_HIGHER, /* type */
  2627. 0, /* rightshift */
  2628. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2629. 16, /* bitsize */
  2630. false, /* pc_relative */
  2631. 0, /* bitpos */
  2632. complain_overflow_dont, /* complain_on_overflow */
  2633. _bfd_mips_elf_generic_reloc, /* special_function */
  2634. "R_MICROMIPS_HIGHER", /* name */
  2635. false, /* partial_inplace */
  2636. 0, /* src_mask */
  2637. 0x0000ffff, /* dst_mask */
  2638. false), /* pcrel_offset */
  2639. /* Get the highest value of a 64 bit addend. */
  2640. HOWTO (R_MICROMIPS_HIGHEST, /* type */
  2641. 0, /* rightshift */
  2642. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2643. 16, /* bitsize */
  2644. false, /* pc_relative */
  2645. 0, /* bitpos */
  2646. complain_overflow_dont, /* complain_on_overflow */
  2647. _bfd_mips_elf_generic_reloc, /* special_function */
  2648. "R_MICROMIPS_HIGHEST", /* name */
  2649. false, /* partial_inplace */
  2650. 0, /* src_mask */
  2651. 0x0000ffff, /* dst_mask */
  2652. false), /* pcrel_offset */
  2653. /* High 16 bits of displacement in global offset table. */
  2654. HOWTO (R_MICROMIPS_CALL_HI16, /* type */
  2655. 0, /* rightshift */
  2656. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2657. 16, /* bitsize */
  2658. false, /* pc_relative */
  2659. 0, /* bitpos */
  2660. complain_overflow_dont, /* complain_on_overflow */
  2661. _bfd_mips_elf_generic_reloc, /* special_function */
  2662. "R_MICROMIPS_CALL_HI16",/* name */
  2663. false, /* partial_inplace */
  2664. 0, /* src_mask */
  2665. 0x0000ffff, /* dst_mask */
  2666. false), /* pcrel_offset */
  2667. /* Low 16 bits of displacement in global offset table. */
  2668. HOWTO (R_MICROMIPS_CALL_LO16, /* type */
  2669. 0, /* rightshift */
  2670. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2671. 16, /* bitsize */
  2672. false, /* pc_relative */
  2673. 0, /* bitpos */
  2674. complain_overflow_dont, /* complain_on_overflow */
  2675. _bfd_mips_elf_generic_reloc, /* special_function */
  2676. "R_MICROMIPS_CALL_LO16",/* name */
  2677. false, /* partial_inplace */
  2678. 0, /* src_mask */
  2679. 0x0000ffff, /* dst_mask */
  2680. false), /* pcrel_offset */
  2681. /* Section displacement. */
  2682. HOWTO (R_MICROMIPS_SCN_DISP, /* type */
  2683. 0, /* rightshift */
  2684. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2685. 32, /* bitsize */
  2686. false, /* pc_relative */
  2687. 0, /* bitpos */
  2688. complain_overflow_dont, /* complain_on_overflow */
  2689. _bfd_mips_elf_generic_reloc, /* special_function */
  2690. "R_MICROMIPS_SCN_DISP", /* name */
  2691. false, /* partial_inplace */
  2692. 0, /* src_mask */
  2693. 0xffffffff, /* dst_mask */
  2694. false), /* pcrel_offset */
  2695. /* Protected jump conversion. This is an optimization hint. No
  2696. relocation is required for correctness. */
  2697. HOWTO (R_MICROMIPS_JALR, /* type */
  2698. 0, /* rightshift */
  2699. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2700. 32, /* bitsize */
  2701. false, /* pc_relative */
  2702. 0, /* bitpos */
  2703. complain_overflow_dont, /* complain_on_overflow */
  2704. _bfd_mips_elf_generic_reloc, /* special_function */
  2705. "R_MICROMIPS_JALR", /* name */
  2706. false, /* partial_inplace */
  2707. 0, /* src_mask */
  2708. 0x00000000, /* dst_mask */
  2709. false), /* pcrel_offset */
  2710. /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
  2711. must be zero. This is used for relaxation. */
  2712. HOWTO (R_MICROMIPS_HI0_LO16, /* type */
  2713. 0, /* rightshift */
  2714. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2715. 16, /* bitsize */
  2716. false, /* pc_relative */
  2717. 0, /* bitpos */
  2718. complain_overflow_dont, /* complain_on_overflow */
  2719. _bfd_mips_elf_generic_reloc, /* special_function */
  2720. "R_MICROMIPS_HI0_LO16",/* name */
  2721. false, /* partial_inplace */
  2722. 0, /* src_mask */
  2723. 0x0000ffff, /* dst_mask */
  2724. false), /* pcrel_offset */
  2725. EMPTY_HOWTO (158),
  2726. EMPTY_HOWTO (159),
  2727. EMPTY_HOWTO (160),
  2728. EMPTY_HOWTO (161),
  2729. /* TLS general dynamic variable reference. */
  2730. HOWTO (R_MICROMIPS_TLS_GD, /* type */
  2731. 0, /* rightshift */
  2732. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2733. 16, /* bitsize */
  2734. false, /* pc_relative */
  2735. 0, /* bitpos */
  2736. complain_overflow_signed, /* complain_on_overflow */
  2737. _bfd_mips_elf_generic_reloc, /* special_function */
  2738. "R_MICROMIPS_TLS_GD", /* name */
  2739. false, /* partial_inplace */
  2740. 0, /* src_mask */
  2741. 0x0000ffff, /* dst_mask */
  2742. false), /* pcrel_offset */
  2743. /* TLS local dynamic variable reference. */
  2744. HOWTO (R_MICROMIPS_TLS_LDM, /* type */
  2745. 0, /* rightshift */
  2746. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2747. 16, /* bitsize */
  2748. false, /* pc_relative */
  2749. 0, /* bitpos */
  2750. complain_overflow_signed, /* complain_on_overflow */
  2751. _bfd_mips_elf_generic_reloc, /* special_function */
  2752. "R_MICROMIPS_TLS_LDM", /* name */
  2753. false, /* partial_inplace */
  2754. 0, /* src_mask */
  2755. 0x0000ffff, /* dst_mask */
  2756. false), /* pcrel_offset */
  2757. /* TLS local dynamic offset. */
  2758. HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
  2759. 0, /* rightshift */
  2760. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2761. 16, /* bitsize */
  2762. false, /* pc_relative */
  2763. 0, /* bitpos */
  2764. complain_overflow_signed, /* complain_on_overflow */
  2765. _bfd_mips_elf_generic_reloc, /* special_function */
  2766. "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
  2767. false, /* partial_inplace */
  2768. 0, /* src_mask */
  2769. 0x0000ffff, /* dst_mask */
  2770. false), /* pcrel_offset */
  2771. /* TLS local dynamic offset. */
  2772. HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
  2773. 0, /* rightshift */
  2774. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2775. 16, /* bitsize */
  2776. false, /* pc_relative */
  2777. 0, /* bitpos */
  2778. complain_overflow_signed, /* complain_on_overflow */
  2779. _bfd_mips_elf_generic_reloc, /* special_function */
  2780. "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
  2781. false, /* partial_inplace */
  2782. 0, /* src_mask */
  2783. 0x0000ffff, /* dst_mask */
  2784. false), /* pcrel_offset */
  2785. /* TLS thread pointer offset. */
  2786. HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
  2787. 0, /* rightshift */
  2788. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2789. 16, /* bitsize */
  2790. false, /* pc_relative */
  2791. 0, /* bitpos */
  2792. complain_overflow_signed, /* complain_on_overflow */
  2793. _bfd_mips_elf_generic_reloc, /* special_function */
  2794. "R_MICROMIPS_TLS_GOTTPREL", /* name */
  2795. false, /* partial_inplace */
  2796. 0, /* src_mask */
  2797. 0x0000ffff, /* dst_mask */
  2798. false), /* pcrel_offset */
  2799. EMPTY_HOWTO (167),
  2800. EMPTY_HOWTO (168),
  2801. /* TLS thread pointer offset. */
  2802. HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
  2803. 0, /* rightshift */
  2804. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2805. 16, /* bitsize */
  2806. false, /* pc_relative */
  2807. 0, /* bitpos */
  2808. complain_overflow_signed, /* complain_on_overflow */
  2809. _bfd_mips_elf_generic_reloc, /* special_function */
  2810. "R_MICROMIPS_TLS_TPREL_HI16", /* name */
  2811. false, /* partial_inplace */
  2812. 0, /* src_mask */
  2813. 0x0000ffff, /* dst_mask */
  2814. false), /* pcrel_offset */
  2815. /* TLS thread pointer offset. */
  2816. HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
  2817. 0, /* rightshift */
  2818. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2819. 16, /* bitsize */
  2820. false, /* pc_relative */
  2821. 0, /* bitpos */
  2822. complain_overflow_signed, /* complain_on_overflow */
  2823. _bfd_mips_elf_generic_reloc, /* special_function */
  2824. "R_MICROMIPS_TLS_TPREL_LO16", /* name */
  2825. false, /* partial_inplace */
  2826. 0, /* src_mask */
  2827. 0x0000ffff, /* dst_mask */
  2828. false), /* pcrel_offset */
  2829. EMPTY_HOWTO (171),
  2830. /* GP- and PC-relative relocations. */
  2831. HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
  2832. 2, /* rightshift */
  2833. 1, /* size (0 = byte, 1 = short, 2 = long) */
  2834. 7, /* bitsize */
  2835. false, /* pc_relative */
  2836. 0, /* bitpos */
  2837. complain_overflow_signed, /* complain_on_overflow */
  2838. _bfd_mips_elf32_gprel16_reloc, /* special_function */
  2839. "R_MICROMIPS_GPREL7_S2", /* name */
  2840. false, /* partial_inplace */
  2841. 0, /* src_mask */
  2842. 0x0000007f, /* dst_mask */
  2843. false), /* pcrel_offset */
  2844. HOWTO (R_MICROMIPS_PC23_S2, /* type */
  2845. 2, /* rightshift */
  2846. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2847. 23, /* bitsize */
  2848. true, /* pc_relative */
  2849. 0, /* bitpos */
  2850. complain_overflow_signed, /* complain_on_overflow */
  2851. _bfd_mips_elf_generic_reloc, /* special_function */
  2852. "R_MICROMIPS_PC23_S2", /* name */
  2853. false, /* partial_inplace */
  2854. 0, /* src_mask */
  2855. 0x007fffff, /* dst_mask */
  2856. true), /* pcrel_offset */
  2857. };
  2858. /* GNU extension to record C++ vtable hierarchy */
  2859. static reloc_howto_type elf_mips_gnu_vtinherit_howto =
  2860. HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
  2861. 0, /* rightshift */
  2862. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2863. 0, /* bitsize */
  2864. false, /* pc_relative */
  2865. 0, /* bitpos */
  2866. complain_overflow_dont, /* complain_on_overflow */
  2867. NULL, /* special_function */
  2868. "R_MIPS_GNU_VTINHERIT", /* name */
  2869. false, /* partial_inplace */
  2870. 0, /* src_mask */
  2871. 0, /* dst_mask */
  2872. false); /* pcrel_offset */
  2873. /* GNU extension to record C++ vtable member usage */
  2874. static reloc_howto_type elf_mips_gnu_vtentry_howto =
  2875. HOWTO (R_MIPS_GNU_VTENTRY, /* type */
  2876. 0, /* rightshift */
  2877. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2878. 0, /* bitsize */
  2879. false, /* pc_relative */
  2880. 0, /* bitpos */
  2881. complain_overflow_dont, /* complain_on_overflow */
  2882. _bfd_elf_rel_vtable_reloc_fn, /* special_function */
  2883. "R_MIPS_GNU_VTENTRY", /* name */
  2884. false, /* partial_inplace */
  2885. 0, /* src_mask */
  2886. 0, /* dst_mask */
  2887. false); /* pcrel_offset */
  2888. /* 16 bit offset for pc-relative branches. */
  2889. static reloc_howto_type elf_mips_gnu_rel16_s2 =
  2890. HOWTO (R_MIPS_GNU_REL16_S2, /* type */
  2891. 2, /* rightshift */
  2892. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2893. 16, /* bitsize */
  2894. true, /* pc_relative */
  2895. 0, /* bitpos */
  2896. complain_overflow_signed, /* complain_on_overflow */
  2897. _bfd_mips_elf_generic_reloc, /* special_function */
  2898. "R_MIPS_GNU_REL16_S2", /* name */
  2899. true, /* partial_inplace */
  2900. 0x0000ffff, /* src_mask */
  2901. 0x0000ffff, /* dst_mask */
  2902. true); /* pcrel_offset */
  2903. /* 16 bit offset for pc-relative branches. */
  2904. static reloc_howto_type elf_mips_gnu_rela16_s2 =
  2905. HOWTO (R_MIPS_GNU_REL16_S2, /* type */
  2906. 2, /* rightshift */
  2907. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2908. 16, /* bitsize */
  2909. true, /* pc_relative */
  2910. 0, /* bitpos */
  2911. complain_overflow_signed, /* complain_on_overflow */
  2912. _bfd_mips_elf_generic_reloc, /* special_function */
  2913. "R_MIPS_GNU_REL16_S2", /* name */
  2914. false, /* partial_inplace */
  2915. 0, /* src_mask */
  2916. 0x0000ffff, /* dst_mask */
  2917. true); /* pcrel_offset */
  2918. /* 32 bit pc-relative. Used for compact EH tables. */
  2919. static reloc_howto_type elf_mips_gnu_pcrel32 =
  2920. HOWTO (R_MIPS_PC32, /* type */
  2921. 0, /* rightshift */
  2922. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2923. 32, /* bitsize */
  2924. true, /* pc_relative */
  2925. 0, /* bitpos */
  2926. complain_overflow_signed, /* complain_on_overflow */
  2927. _bfd_mips_elf_generic_reloc, /* special_function */
  2928. "R_MIPS_PC32", /* name */
  2929. true, /* partial_inplace */
  2930. 0xffffffff, /* src_mask */
  2931. 0xffffffff, /* dst_mask */
  2932. true); /* pcrel_offset */
  2933. /* Originally a VxWorks extension, but now used for other systems too. */
  2934. static reloc_howto_type elf_mips_copy_howto =
  2935. HOWTO (R_MIPS_COPY, /* type */
  2936. 0, /* rightshift */
  2937. 0, /* this one is variable size */
  2938. 0, /* bitsize */
  2939. false, /* pc_relative */
  2940. 0, /* bitpos */
  2941. complain_overflow_bitfield, /* complain_on_overflow */
  2942. _bfd_mips_elf_generic_reloc, /* special_function */
  2943. "R_MIPS_COPY", /* name */
  2944. false, /* partial_inplace */
  2945. 0x0, /* src_mask */
  2946. 0x0, /* dst_mask */
  2947. false); /* pcrel_offset */
  2948. /* Originally a VxWorks extension, but now used for other systems too. */
  2949. static reloc_howto_type elf_mips_jump_slot_howto =
  2950. HOWTO (R_MIPS_JUMP_SLOT, /* type */
  2951. 0, /* rightshift */
  2952. 4, /* size (0 = byte, 1 = short, 2 = long) */
  2953. 64, /* bitsize */
  2954. false, /* pc_relative */
  2955. 0, /* bitpos */
  2956. complain_overflow_bitfield, /* complain_on_overflow */
  2957. _bfd_mips_elf_generic_reloc, /* special_function */
  2958. "R_MIPS_JUMP_SLOT", /* name */
  2959. false, /* partial_inplace */
  2960. 0x0, /* src_mask */
  2961. 0x0, /* dst_mask */
  2962. false); /* pcrel_offset */
  2963. /* Used in EH tables. */
  2964. static reloc_howto_type elf_mips_eh_howto =
  2965. HOWTO (R_MIPS_EH, /* type */
  2966. 0, /* rightshift */
  2967. 2, /* size (0 = byte, 1 = short, 2 = long) */
  2968. 32, /* bitsize */
  2969. false, /* pc_relative */
  2970. 0, /* bitpos */
  2971. complain_overflow_signed, /* complain_on_overflow */
  2972. _bfd_mips_elf_generic_reloc, /* special_function */
  2973. "R_MIPS_EH", /* name */
  2974. true, /* partial_inplace */
  2975. 0xffffffff, /* src_mask */
  2976. 0xffffffff, /* dst_mask */
  2977. false); /* pcrel_offset */
  2978. /* Swap in a MIPS 64-bit Rel reloc. */
  2979. static void
  2980. mips_elf64_swap_reloc_in (bfd *abfd, const Elf64_Mips_External_Rel *src,
  2981. Elf64_Mips_Internal_Rela *dst)
  2982. {
  2983. dst->r_offset = H_GET_64 (abfd, src->r_offset);
  2984. dst->r_sym = H_GET_32 (abfd, src->r_sym);
  2985. dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
  2986. dst->r_type3 = H_GET_8 (abfd, src->r_type3);
  2987. dst->r_type2 = H_GET_8 (abfd, src->r_type2);
  2988. dst->r_type = H_GET_8 (abfd, src->r_type);
  2989. dst->r_addend = 0;
  2990. }
  2991. /* Swap in a MIPS 64-bit Rela reloc. */
  2992. static void
  2993. mips_elf64_swap_reloca_in (bfd *abfd, const Elf64_Mips_External_Rela *src,
  2994. Elf64_Mips_Internal_Rela *dst)
  2995. {
  2996. dst->r_offset = H_GET_64 (abfd, src->r_offset);
  2997. dst->r_sym = H_GET_32 (abfd, src->r_sym);
  2998. dst->r_ssym = H_GET_8 (abfd, src->r_ssym);
  2999. dst->r_type3 = H_GET_8 (abfd, src->r_type3);
  3000. dst->r_type2 = H_GET_8 (abfd, src->r_type2);
  3001. dst->r_type = H_GET_8 (abfd, src->r_type);
  3002. dst->r_addend = H_GET_S64 (abfd, src->r_addend);
  3003. }
  3004. /* Swap out a MIPS 64-bit Rel reloc. */
  3005. static void
  3006. mips_elf64_swap_reloc_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
  3007. Elf64_Mips_External_Rel *dst)
  3008. {
  3009. H_PUT_64 (abfd, src->r_offset, dst->r_offset);
  3010. H_PUT_32 (abfd, src->r_sym, dst->r_sym);
  3011. H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
  3012. H_PUT_8 (abfd, src->r_type3, dst->r_type3);
  3013. H_PUT_8 (abfd, src->r_type2, dst->r_type2);
  3014. H_PUT_8 (abfd, src->r_type, dst->r_type);
  3015. }
  3016. /* Swap out a MIPS 64-bit Rela reloc. */
  3017. static void
  3018. mips_elf64_swap_reloca_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
  3019. Elf64_Mips_External_Rela *dst)
  3020. {
  3021. H_PUT_64 (abfd, src->r_offset, dst->r_offset);
  3022. H_PUT_32 (abfd, src->r_sym, dst->r_sym);
  3023. H_PUT_8 (abfd, src->r_ssym, dst->r_ssym);
  3024. H_PUT_8 (abfd, src->r_type3, dst->r_type3);
  3025. H_PUT_8 (abfd, src->r_type2, dst->r_type2);
  3026. H_PUT_8 (abfd, src->r_type, dst->r_type);
  3027. H_PUT_S64 (abfd, src->r_addend, dst->r_addend);
  3028. }
  3029. /* Swap in a MIPS 64-bit Rel reloc. */
  3030. static void
  3031. mips_elf64_be_swap_reloc_in (bfd *abfd, const bfd_byte *src,
  3032. Elf_Internal_Rela *dst)
  3033. {
  3034. Elf64_Mips_Internal_Rela mirel;
  3035. mips_elf64_swap_reloc_in (abfd,
  3036. (const Elf64_Mips_External_Rel *) src,
  3037. &mirel);
  3038. dst[0].r_offset = mirel.r_offset;
  3039. dst[0].r_info = ELF64_R_INFO (mirel.r_sym, mirel.r_type);
  3040. dst[0].r_addend = 0;
  3041. dst[1].r_offset = mirel.r_offset;
  3042. dst[1].r_info = ELF64_R_INFO (mirel.r_ssym, mirel.r_type2);
  3043. dst[1].r_addend = 0;
  3044. dst[2].r_offset = mirel.r_offset;
  3045. dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirel.r_type3);
  3046. dst[2].r_addend = 0;
  3047. }
  3048. /* Swap in a MIPS 64-bit Rela reloc. */
  3049. static void
  3050. mips_elf64_be_swap_reloca_in (bfd *abfd, const bfd_byte *src,
  3051. Elf_Internal_Rela *dst)
  3052. {
  3053. Elf64_Mips_Internal_Rela mirela;
  3054. mips_elf64_swap_reloca_in (abfd,
  3055. (const Elf64_Mips_External_Rela *) src,
  3056. &mirela);
  3057. dst[0].r_offset = mirela.r_offset;
  3058. dst[0].r_info = ELF64_R_INFO (mirela.r_sym, mirela.r_type);
  3059. dst[0].r_addend = mirela.r_addend;
  3060. dst[1].r_offset = mirela.r_offset;
  3061. dst[1].r_info = ELF64_R_INFO (mirela.r_ssym, mirela.r_type2);
  3062. dst[1].r_addend = 0;
  3063. dst[2].r_offset = mirela.r_offset;
  3064. dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirela.r_type3);
  3065. dst[2].r_addend = 0;
  3066. }
  3067. /* Swap out a MIPS 64-bit Rel reloc. */
  3068. static void
  3069. mips_elf64_be_swap_reloc_out (bfd *abfd, const Elf_Internal_Rela *src,
  3070. bfd_byte *dst)
  3071. {
  3072. Elf64_Mips_Internal_Rela mirel;
  3073. mirel.r_offset = src[0].r_offset;
  3074. BFD_ASSERT(src[0].r_offset == src[1].r_offset);
  3075. BFD_ASSERT(src[0].r_offset == src[2].r_offset);
  3076. mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
  3077. mirel.r_sym = ELF64_R_SYM (src[0].r_info);
  3078. mirel.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
  3079. mirel.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
  3080. mirel.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
  3081. mips_elf64_swap_reloc_out (abfd, &mirel,
  3082. (Elf64_Mips_External_Rel *) dst);
  3083. }
  3084. /* Swap out a MIPS 64-bit Rela reloc. */
  3085. static void
  3086. mips_elf64_be_swap_reloca_out (bfd *abfd, const Elf_Internal_Rela *src,
  3087. bfd_byte *dst)
  3088. {
  3089. Elf64_Mips_Internal_Rela mirela;
  3090. mirela.r_offset = src[0].r_offset;
  3091. BFD_ASSERT(src[0].r_offset == src[1].r_offset);
  3092. BFD_ASSERT(src[0].r_offset == src[2].r_offset);
  3093. mirela.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
  3094. mirela.r_sym = ELF64_R_SYM (src[0].r_info);
  3095. mirela.r_addend = src[0].r_addend;
  3096. BFD_ASSERT(src[1].r_addend == 0);
  3097. BFD_ASSERT(src[2].r_addend == 0);
  3098. mirela.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
  3099. mirela.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
  3100. mirela.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
  3101. mips_elf64_swap_reloca_out (abfd, &mirela,
  3102. (Elf64_Mips_External_Rela *) dst);
  3103. }
  3104. /* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
  3105. dangerous relocation. */
  3106. static bool
  3107. mips_elf64_assign_gp (bfd *output_bfd, bfd_vma *pgp)
  3108. {
  3109. unsigned int count;
  3110. asymbol **sym;
  3111. unsigned int i;
  3112. /* If we've already figured out what GP will be, just return it. */
  3113. *pgp = _bfd_get_gp_value (output_bfd);
  3114. if (*pgp)
  3115. return true;
  3116. count = bfd_get_symcount (output_bfd);
  3117. sym = bfd_get_outsymbols (output_bfd);
  3118. /* The linker script will have created a symbol named `_gp' with the
  3119. appropriate value. */
  3120. if (sym == NULL)
  3121. i = count;
  3122. else
  3123. {
  3124. for (i = 0; i < count; i++, sym++)
  3125. {
  3126. register const char *name;
  3127. name = bfd_asymbol_name (*sym);
  3128. if (*name == '_' && strcmp (name, "_gp") == 0)
  3129. {
  3130. *pgp = bfd_asymbol_value (*sym);
  3131. _bfd_set_gp_value (output_bfd, *pgp);
  3132. break;
  3133. }
  3134. }
  3135. }
  3136. if (i >= count)
  3137. {
  3138. /* Only get the error once. */
  3139. *pgp = 4;
  3140. _bfd_set_gp_value (output_bfd, *pgp);
  3141. return false;
  3142. }
  3143. return true;
  3144. }
  3145. /* We have to figure out the gp value, so that we can adjust the
  3146. symbol value correctly. We look up the symbol _gp in the output
  3147. BFD. If we can't find it, we're stuck. We cache it in the ELF
  3148. target data. We don't need to adjust the symbol value for an
  3149. external symbol if we are producing relocatable output. */
  3150. static bfd_reloc_status_type
  3151. mips_elf64_final_gp (bfd *output_bfd, asymbol *symbol, bool relocatable,
  3152. char **error_message, bfd_vma *pgp)
  3153. {
  3154. if (bfd_is_und_section (symbol->section)
  3155. && ! relocatable)
  3156. {
  3157. *pgp = 0;
  3158. return bfd_reloc_undefined;
  3159. }
  3160. *pgp = _bfd_get_gp_value (output_bfd);
  3161. if (*pgp == 0
  3162. && (! relocatable
  3163. || (symbol->flags & BSF_SECTION_SYM) != 0))
  3164. {
  3165. if (relocatable)
  3166. {
  3167. /* Make up a value. */
  3168. *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
  3169. _bfd_set_gp_value (output_bfd, *pgp);
  3170. }
  3171. else if (!mips_elf64_assign_gp (output_bfd, pgp))
  3172. {
  3173. *error_message =
  3174. (char *) _("GP relative relocation when _gp not defined");
  3175. return bfd_reloc_dangerous;
  3176. }
  3177. }
  3178. return bfd_reloc_ok;
  3179. }
  3180. /* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
  3181. become the offset from the gp register. */
  3182. static bfd_reloc_status_type
  3183. mips_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
  3184. void *data, asection *input_section, bfd *output_bfd,
  3185. char **error_message)
  3186. {
  3187. bool relocatable;
  3188. bfd_reloc_status_type ret;
  3189. bfd_vma gp;
  3190. /* If we're relocating, and this is an external symbol, we don't want
  3191. to change anything. */
  3192. if (output_bfd != NULL
  3193. && (symbol->flags & BSF_SECTION_SYM) == 0
  3194. && (symbol->flags & BSF_LOCAL) != 0)
  3195. {
  3196. reloc_entry->address += input_section->output_offset;
  3197. return bfd_reloc_ok;
  3198. }
  3199. if (output_bfd != NULL)
  3200. relocatable = true;
  3201. else
  3202. {
  3203. relocatable = false;
  3204. output_bfd = input_section->output_section->owner;
  3205. }
  3206. ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
  3207. &gp);
  3208. if (ret != bfd_reloc_ok)
  3209. return ret;
  3210. return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
  3211. input_section, relocatable,
  3212. data, gp);
  3213. }
  3214. /* Do a R_MIPS_LITERAL relocation. */
  3215. static bfd_reloc_status_type
  3216. mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
  3217. void *data, asection *input_section, bfd *output_bfd,
  3218. char **error_message)
  3219. {
  3220. bool relocatable;
  3221. bfd_reloc_status_type ret;
  3222. bfd_vma gp;
  3223. /* R_MIPS_LITERAL relocations are defined for local symbols only. */
  3224. if (output_bfd != NULL
  3225. && (symbol->flags & BSF_SECTION_SYM) == 0
  3226. && (symbol->flags & BSF_LOCAL) != 0)
  3227. {
  3228. *error_message = (char *)
  3229. _("literal relocation occurs for an external symbol");
  3230. return bfd_reloc_outofrange;
  3231. }
  3232. /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
  3233. if (output_bfd != NULL)
  3234. relocatable = true;
  3235. else
  3236. {
  3237. relocatable = false;
  3238. output_bfd = input_section->output_section->owner;
  3239. }
  3240. ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
  3241. &gp);
  3242. if (ret != bfd_reloc_ok)
  3243. return ret;
  3244. return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
  3245. input_section, relocatable,
  3246. data, gp);
  3247. }
  3248. /* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
  3249. become the offset from the gp register. */
  3250. static bfd_reloc_status_type
  3251. mips_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
  3252. void *data, asection *input_section, bfd *output_bfd,
  3253. char **error_message)
  3254. {
  3255. bool relocatable;
  3256. bfd_reloc_status_type ret;
  3257. bfd_vma gp;
  3258. bfd_vma relocation;
  3259. bfd_vma val;
  3260. /* R_MIPS_GPREL32 relocations are defined for local symbols only. */
  3261. if (output_bfd != NULL
  3262. && (symbol->flags & BSF_SECTION_SYM) == 0
  3263. && (symbol->flags & BSF_LOCAL) != 0)
  3264. {
  3265. *error_message = (char *)
  3266. _("32bits gp relative relocation occurs for an external symbol");
  3267. return bfd_reloc_outofrange;
  3268. }
  3269. if (output_bfd != NULL)
  3270. relocatable = true;
  3271. else
  3272. {
  3273. relocatable = false;
  3274. output_bfd = input_section->output_section->owner;
  3275. }
  3276. ret = mips_elf64_final_gp (output_bfd, symbol, relocatable,
  3277. error_message, &gp);
  3278. if (ret != bfd_reloc_ok)
  3279. return ret;
  3280. if (bfd_is_com_section (symbol->section))
  3281. relocation = 0;
  3282. else
  3283. relocation = symbol->value;
  3284. relocation += symbol->section->output_section->vma;
  3285. relocation += symbol->section->output_offset;
  3286. if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
  3287. return bfd_reloc_outofrange;
  3288. /* Set val to the offset into the section or symbol. */
  3289. val = reloc_entry->addend;
  3290. if (reloc_entry->howto->partial_inplace)
  3291. val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
  3292. /* Adjust val for the final section location and GP value. If we
  3293. are producing relocatable output, we don't want to do this for
  3294. an external symbol. */
  3295. if (! relocatable
  3296. || (symbol->flags & BSF_SECTION_SYM) != 0)
  3297. val += relocation - gp;
  3298. if (reloc_entry->howto->partial_inplace)
  3299. bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
  3300. else
  3301. reloc_entry->addend = val;
  3302. if (relocatable)
  3303. reloc_entry->address += input_section->output_offset;
  3304. return bfd_reloc_ok;
  3305. }
  3306. /* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
  3307. the rest is at bits 6-10. The bitpos already got right by the howto. */
  3308. static bfd_reloc_status_type
  3309. mips_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
  3310. void *data, asection *input_section, bfd *output_bfd,
  3311. char **error_message)
  3312. {
  3313. if (reloc_entry->howto->partial_inplace)
  3314. {
  3315. reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
  3316. | (reloc_entry->addend & 0x00000800) >> 9);
  3317. }
  3318. return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
  3319. input_section, output_bfd,
  3320. error_message);
  3321. }
  3322. /* Handle a mips16 GP relative reloc. */
  3323. static bfd_reloc_status_type
  3324. mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
  3325. void *data, asection *input_section, bfd *output_bfd,
  3326. char **error_message)
  3327. {
  3328. bool relocatable;
  3329. bfd_reloc_status_type ret;
  3330. bfd_byte *location;
  3331. bfd_vma gp;
  3332. /* If we're relocating, and this is an external symbol, we don't want
  3333. to change anything. */
  3334. if (output_bfd != NULL
  3335. && (symbol->flags & BSF_SECTION_SYM) == 0
  3336. && (symbol->flags & BSF_LOCAL) != 0)
  3337. {
  3338. reloc_entry->address += input_section->output_offset;
  3339. return bfd_reloc_ok;
  3340. }
  3341. if (output_bfd != NULL)
  3342. relocatable = true;
  3343. else
  3344. {
  3345. relocatable = false;
  3346. output_bfd = input_section->output_section->owner;
  3347. }
  3348. ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
  3349. &gp);
  3350. if (ret != bfd_reloc_ok)
  3351. return ret;
  3352. location = (bfd_byte *) data + reloc_entry->address;
  3353. _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, false,
  3354. location);
  3355. ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
  3356. input_section, relocatable,
  3357. data, gp);
  3358. _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable,
  3359. location);
  3360. return ret;
  3361. }
  3362. /* A mapping from BFD reloc types to MIPS ELF reloc types. */
  3363. struct elf_reloc_map {
  3364. bfd_reloc_code_real_type bfd_val;
  3365. enum elf_mips_reloc_type elf_val;
  3366. };
  3367. static const struct elf_reloc_map mips_reloc_map[] =
  3368. {
  3369. { BFD_RELOC_NONE, R_MIPS_NONE },
  3370. { BFD_RELOC_16, R_MIPS_16 },
  3371. { BFD_RELOC_32, R_MIPS_32 },
  3372. /* There is no BFD reloc for R_MIPS_REL32. */
  3373. { BFD_RELOC_64, R_MIPS_64 },
  3374. { BFD_RELOC_CTOR, R_MIPS_64 },
  3375. { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
  3376. { BFD_RELOC_HI16_S, R_MIPS_HI16 },
  3377. { BFD_RELOC_LO16, R_MIPS_LO16 },
  3378. { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
  3379. { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
  3380. { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
  3381. { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
  3382. { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
  3383. { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
  3384. { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
  3385. { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
  3386. { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
  3387. { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
  3388. { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
  3389. { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
  3390. { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
  3391. { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
  3392. { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
  3393. { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
  3394. { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
  3395. { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
  3396. { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
  3397. { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
  3398. { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
  3399. { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
  3400. { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
  3401. /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
  3402. { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
  3403. { BFD_RELOC_MIPS_JALR, R_MIPS_JALR },
  3404. { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
  3405. { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
  3406. { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
  3407. { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
  3408. { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
  3409. { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
  3410. { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
  3411. { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
  3412. { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
  3413. { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
  3414. { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
  3415. { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
  3416. { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 },
  3417. { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 },
  3418. { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 },
  3419. { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 },
  3420. { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 },
  3421. { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 },
  3422. { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 }
  3423. };
  3424. static const struct elf_reloc_map mips16_reloc_map[] =
  3425. {
  3426. { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
  3427. { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
  3428. { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min },
  3429. { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
  3430. { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
  3431. { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
  3432. { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min },
  3433. { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min },
  3434. { BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
  3435. R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min },
  3436. { BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
  3437. R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
  3438. { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
  3439. { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
  3440. { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min },
  3441. { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min }
  3442. };
  3443. static const struct elf_reloc_map micromips_reloc_map[] =
  3444. {
  3445. { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min },
  3446. { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min },
  3447. { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min },
  3448. { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min },
  3449. { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min },
  3450. { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min },
  3451. { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min },
  3452. { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min },
  3453. { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min },
  3454. { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min },
  3455. { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min },
  3456. { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min },
  3457. { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min },
  3458. { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min },
  3459. { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min },
  3460. { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min },
  3461. { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min },
  3462. { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min },
  3463. { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min },
  3464. { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
  3465. { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
  3466. { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
  3467. /* There is no BFD reloc for R_MICROMIPS_HI0_LO16. */
  3468. { BFD_RELOC_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_GD - R_MICROMIPS_min },
  3469. { BFD_RELOC_MICROMIPS_TLS_LDM, R_MICROMIPS_TLS_LDM - R_MICROMIPS_min },
  3470. { BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16,
  3471. R_MICROMIPS_TLS_DTPREL_HI16 - R_MICROMIPS_min },
  3472. { BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16,
  3473. R_MICROMIPS_TLS_DTPREL_LO16 - R_MICROMIPS_min },
  3474. { BFD_RELOC_MICROMIPS_TLS_GOTTPREL,
  3475. R_MICROMIPS_TLS_GOTTPREL - R_MICROMIPS_min },
  3476. { BFD_RELOC_MICROMIPS_TLS_TPREL_HI16,
  3477. R_MICROMIPS_TLS_TPREL_HI16 - R_MICROMIPS_min },
  3478. { BFD_RELOC_MICROMIPS_TLS_TPREL_LO16,
  3479. R_MICROMIPS_TLS_TPREL_LO16 - R_MICROMIPS_min },
  3480. /* There is no BFD reloc for R_MICROMIPS_GPREL7_S2. */
  3481. /* There is no BFD reloc for R_MICROMIPS_PC23_S2. */
  3482. };
  3483. /* Given a BFD reloc type, return a howto structure. */
  3484. static reloc_howto_type *
  3485. bfd_elf64_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
  3486. bfd_reloc_code_real_type code)
  3487. {
  3488. unsigned int i;
  3489. /* FIXME: We default to RELA here instead of choosing the right
  3490. relocation variant. */
  3491. reloc_howto_type *howto_table = mips_elf64_howto_table_rela;
  3492. reloc_howto_type *howto16_table = mips16_elf64_howto_table_rela;
  3493. reloc_howto_type *howto_micromips_table = micromips_elf64_howto_table_rela;
  3494. for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
  3495. i++)
  3496. {
  3497. if (mips_reloc_map[i].bfd_val == code)
  3498. return &howto_table[(int) mips_reloc_map[i].elf_val];
  3499. }
  3500. for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map);
  3501. i++)
  3502. {
  3503. if (mips16_reloc_map[i].bfd_val == code)
  3504. return &howto16_table[(int) mips16_reloc_map[i].elf_val];
  3505. }
  3506. for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map);
  3507. i++)
  3508. {
  3509. if (micromips_reloc_map[i].bfd_val == code)
  3510. return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val];
  3511. }
  3512. switch (code)
  3513. {
  3514. case BFD_RELOC_VTABLE_INHERIT:
  3515. return &elf_mips_gnu_vtinherit_howto;
  3516. case BFD_RELOC_VTABLE_ENTRY:
  3517. return &elf_mips_gnu_vtentry_howto;
  3518. case BFD_RELOC_32_PCREL:
  3519. return &elf_mips_gnu_pcrel32;
  3520. case BFD_RELOC_MIPS_EH:
  3521. return &elf_mips_eh_howto;
  3522. case BFD_RELOC_MIPS_COPY:
  3523. return &elf_mips_copy_howto;
  3524. case BFD_RELOC_MIPS_JUMP_SLOT:
  3525. return &elf_mips_jump_slot_howto;
  3526. default:
  3527. bfd_set_error (bfd_error_bad_value);
  3528. return NULL;
  3529. }
  3530. }
  3531. static reloc_howto_type *
  3532. bfd_elf64_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
  3533. const char *r_name)
  3534. {
  3535. unsigned int i;
  3536. for (i = 0;
  3537. i < (sizeof (mips_elf64_howto_table_rela)
  3538. / sizeof (mips_elf64_howto_table_rela[0])); i++)
  3539. if (mips_elf64_howto_table_rela[i].name != NULL
  3540. && strcasecmp (mips_elf64_howto_table_rela[i].name, r_name) == 0)
  3541. return &mips_elf64_howto_table_rela[i];
  3542. for (i = 0;
  3543. i < (sizeof (mips16_elf64_howto_table_rela)
  3544. / sizeof (mips16_elf64_howto_table_rela[0]));
  3545. i++)
  3546. if (mips16_elf64_howto_table_rela[i].name != NULL
  3547. && strcasecmp (mips16_elf64_howto_table_rela[i].name, r_name) == 0)
  3548. return &mips16_elf64_howto_table_rela[i];
  3549. for (i = 0;
  3550. i < (sizeof (micromips_elf64_howto_table_rela)
  3551. / sizeof (micromips_elf64_howto_table_rela[0]));
  3552. i++)
  3553. if (micromips_elf64_howto_table_rela[i].name != NULL
  3554. && strcasecmp (micromips_elf64_howto_table_rela[i].name, r_name) == 0)
  3555. return &micromips_elf64_howto_table_rela[i];
  3556. if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0)
  3557. return &elf_mips_gnu_vtinherit_howto;
  3558. if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
  3559. return &elf_mips_gnu_vtentry_howto;
  3560. if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0)
  3561. return &elf_mips_gnu_rel16_s2;
  3562. if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
  3563. return &elf_mips_gnu_rela16_s2;
  3564. if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0)
  3565. return &elf_mips_gnu_pcrel32;
  3566. if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0)
  3567. return &elf_mips_eh_howto;
  3568. if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
  3569. return &elf_mips_copy_howto;
  3570. if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
  3571. return &elf_mips_jump_slot_howto;
  3572. return NULL;
  3573. }
  3574. /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
  3575. static reloc_howto_type *
  3576. mips_elf64_rtype_to_howto (bfd *abfd, unsigned int r_type, bool rela_p)
  3577. {
  3578. reloc_howto_type *howto = NULL;
  3579. switch (r_type)
  3580. {
  3581. case R_MIPS_GNU_VTINHERIT:
  3582. return &elf_mips_gnu_vtinherit_howto;
  3583. case R_MIPS_GNU_VTENTRY:
  3584. return &elf_mips_gnu_vtentry_howto;
  3585. case R_MIPS_GNU_REL16_S2:
  3586. if (rela_p)
  3587. return &elf_mips_gnu_rela16_s2;
  3588. else
  3589. return &elf_mips_gnu_rel16_s2;
  3590. case R_MIPS_PC32:
  3591. return &elf_mips_gnu_pcrel32;
  3592. case R_MIPS_EH:
  3593. return &elf_mips_eh_howto;
  3594. case R_MIPS_COPY:
  3595. return &elf_mips_copy_howto;
  3596. case R_MIPS_JUMP_SLOT:
  3597. return &elf_mips_jump_slot_howto;
  3598. default:
  3599. if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
  3600. {
  3601. if (rela_p)
  3602. howto
  3603. = &micromips_elf64_howto_table_rela[r_type - R_MICROMIPS_min];
  3604. else
  3605. howto
  3606. = &micromips_elf64_howto_table_rel[r_type - R_MICROMIPS_min];
  3607. }
  3608. if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
  3609. {
  3610. if (rela_p)
  3611. howto = &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
  3612. else
  3613. howto = &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
  3614. }
  3615. if (r_type < R_MIPS_max)
  3616. {
  3617. if (rela_p)
  3618. howto = &mips_elf64_howto_table_rela[r_type];
  3619. else
  3620. howto = &mips_elf64_howto_table_rel[r_type];
  3621. }
  3622. if (howto != NULL && howto->name != NULL)
  3623. return howto;
  3624. _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
  3625. abfd, r_type);
  3626. bfd_set_error (bfd_error_bad_value);
  3627. return NULL;
  3628. }
  3629. }
  3630. /* Prevent relocation handling by bfd for MIPS ELF64. */
  3631. static bool
  3632. mips_elf64_info_to_howto_rela (bfd *abfd,
  3633. arelent *cache_ptr ATTRIBUTE_UNUSED,
  3634. Elf_Internal_Rela *dst)
  3635. {
  3636. unsigned int r_type = ELF32_R_TYPE (dst->r_info);
  3637. /* xgettext:c-format */
  3638. _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
  3639. abfd, r_type);
  3640. bfd_set_error (bfd_error_bad_value);
  3641. return false;
  3642. }
  3643. /* Since each entry in an SHT_REL or SHT_RELA section can represent up
  3644. to three relocs, we must tell the user to allocate more space. */
  3645. static long
  3646. mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd)
  3647. {
  3648. return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3;
  3649. }
  3650. /* Read the relocations from one reloc section. This is mostly copied
  3651. from elfcode.h, except for the changes to expand one external
  3652. relocation to 3 internal ones. To reduce processing effort we
  3653. could discard those R_MIPS_NONE relocations that occupy the second
  3654. and the third entry of a triplet, as `mips_elf64_write_rel' and
  3655. `mips_elf64_write_rela' recreate them in output automagically,
  3656. however that would also remove them from `objdump -r' output,
  3657. breaking a long-established tradition and likely confusing people. */
  3658. static bool
  3659. mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect,
  3660. Elf_Internal_Shdr *rel_hdr,
  3661. bfd_size_type reloc_count,
  3662. arelent *relents, asymbol **symbols,
  3663. bool dynamic)
  3664. {
  3665. void *allocated;
  3666. bfd_byte *native_relocs;
  3667. unsigned int symcount;
  3668. arelent *relent;
  3669. bfd_vma i;
  3670. int entsize;
  3671. bool rela_p;
  3672. if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0)
  3673. return false;
  3674. allocated = _bfd_malloc_and_read (abfd, rel_hdr->sh_size, rel_hdr->sh_size);
  3675. if (allocated == NULL)
  3676. return false;
  3677. native_relocs = allocated;
  3678. entsize = rel_hdr->sh_entsize;
  3679. BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel)
  3680. || entsize == sizeof (Elf64_Mips_External_Rela));
  3681. if (entsize == sizeof (Elf64_Mips_External_Rel))
  3682. rela_p = false;
  3683. else
  3684. rela_p = true;
  3685. if (dynamic)
  3686. symcount = bfd_get_dynamic_symcount (abfd);
  3687. else
  3688. symcount = bfd_get_symcount (abfd);
  3689. for (i = 0, relent = relents;
  3690. i < reloc_count;
  3691. i++, native_relocs += entsize)
  3692. {
  3693. Elf64_Mips_Internal_Rela rela;
  3694. bool used_sym, used_ssym;
  3695. int ir;
  3696. if (entsize == sizeof (Elf64_Mips_External_Rela))
  3697. mips_elf64_swap_reloca_in (abfd,
  3698. (Elf64_Mips_External_Rela *) native_relocs,
  3699. &rela);
  3700. else
  3701. mips_elf64_swap_reloc_in (abfd,
  3702. (Elf64_Mips_External_Rel *) native_relocs,
  3703. &rela);
  3704. /* Each entry represents exactly three actual relocations. */
  3705. used_sym = false;
  3706. used_ssym = false;
  3707. for (ir = 0; ir < 3; ir++)
  3708. {
  3709. enum elf_mips_reloc_type type;
  3710. switch (ir)
  3711. {
  3712. default:
  3713. abort ();
  3714. case 0:
  3715. type = (enum elf_mips_reloc_type) rela.r_type;
  3716. break;
  3717. case 1:
  3718. type = (enum elf_mips_reloc_type) rela.r_type2;
  3719. break;
  3720. case 2:
  3721. type = (enum elf_mips_reloc_type) rela.r_type3;
  3722. break;
  3723. }
  3724. /* Some types require symbols, whereas some do not. */
  3725. relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
  3726. switch (type)
  3727. {
  3728. case R_MIPS_NONE:
  3729. case R_MIPS_LITERAL:
  3730. case R_MIPS_INSERT_A:
  3731. case R_MIPS_INSERT_B:
  3732. case R_MIPS_DELETE:
  3733. break;
  3734. default:
  3735. if (! used_sym)
  3736. {
  3737. if (rela.r_sym == STN_UNDEF)
  3738. ;
  3739. else if (rela.r_sym > symcount)
  3740. {
  3741. _bfd_error_handler
  3742. /* xgettext:c-format */
  3743. (_("%pB(%pA): relocation %" PRIu64
  3744. " has invalid symbol index %ld"),
  3745. abfd, asect, (uint64_t) i, rela.r_sym);
  3746. bfd_set_error (bfd_error_bad_value);
  3747. }
  3748. else
  3749. {
  3750. asymbol **ps, *s;
  3751. ps = symbols + rela.r_sym - 1;
  3752. s = *ps;
  3753. if ((s->flags & BSF_SECTION_SYM) == 0)
  3754. relent->sym_ptr_ptr = ps;
  3755. else
  3756. relent->sym_ptr_ptr = s->section->symbol_ptr_ptr;
  3757. }
  3758. used_sym = true;
  3759. }
  3760. else if (! used_ssym)
  3761. {
  3762. switch (rela.r_ssym)
  3763. {
  3764. case RSS_UNDEF:
  3765. break;
  3766. case RSS_GP:
  3767. case RSS_GP0:
  3768. case RSS_LOC:
  3769. /* FIXME: I think these need to be handled using
  3770. special howto structures. */
  3771. BFD_ASSERT (0);
  3772. break;
  3773. default:
  3774. BFD_ASSERT (0);
  3775. break;
  3776. }
  3777. used_ssym = true;
  3778. }
  3779. break;
  3780. }
  3781. /* The address of an ELF reloc is section relative for an
  3782. object file, and absolute for an executable file or
  3783. shared library. The address of a BFD reloc is always
  3784. section relative. */
  3785. if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0 || dynamic)
  3786. relent->address = rela.r_offset;
  3787. else
  3788. relent->address = rela.r_offset - asect->vma;
  3789. relent->addend = rela.r_addend;
  3790. relent->howto = mips_elf64_rtype_to_howto (abfd, type, rela_p);
  3791. if (relent->howto == NULL)
  3792. goto error_return;
  3793. ++relent;
  3794. }
  3795. }
  3796. free (allocated);
  3797. return true;
  3798. error_return:
  3799. free (allocated);
  3800. return false;
  3801. }
  3802. /* Read the relocations. On Irix 6, there can be two reloc sections
  3803. associated with a single data section. This is copied from
  3804. elfcode.h as well, with changes as small as accounting for 3
  3805. internal relocs per external reloc. */
  3806. static bool
  3807. mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect,
  3808. asymbol **symbols, bool dynamic)
  3809. {
  3810. struct bfd_elf_section_data * const d = elf_section_data (asect);
  3811. Elf_Internal_Shdr *rel_hdr;
  3812. Elf_Internal_Shdr *rel_hdr2;
  3813. bfd_size_type reloc_count;
  3814. bfd_size_type reloc_count2;
  3815. arelent *relents;
  3816. bfd_size_type amt;
  3817. if (asect->relocation != NULL)
  3818. return true;
  3819. if (! dynamic)
  3820. {
  3821. if ((asect->flags & SEC_RELOC) == 0
  3822. || asect->reloc_count == 0)
  3823. return true;
  3824. rel_hdr = d->rel.hdr;
  3825. reloc_count = rel_hdr ? NUM_SHDR_ENTRIES (rel_hdr) : 0;
  3826. rel_hdr2 = d->rela.hdr;
  3827. reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0);
  3828. BFD_ASSERT (asect->reloc_count == 3 * (reloc_count + reloc_count2));
  3829. BFD_ASSERT ((rel_hdr && asect->rel_filepos == rel_hdr->sh_offset)
  3830. || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
  3831. }
  3832. else
  3833. {
  3834. /* Note that ASECT->RELOC_COUNT tends not to be accurate in this
  3835. case because relocations against this section may use the
  3836. dynamic symbol table, and in that case bfd_section_from_shdr
  3837. in elf.c does not update the RELOC_COUNT. */
  3838. if (asect->size == 0)
  3839. return true;
  3840. rel_hdr = &d->this_hdr;
  3841. reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
  3842. rel_hdr2 = NULL;
  3843. reloc_count2 = 0;
  3844. }
  3845. /* Allocate space for 3 arelent structures for each Rel structure. */
  3846. amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent);
  3847. relents = bfd_alloc (abfd, amt);
  3848. if (relents == NULL)
  3849. return false;
  3850. if (rel_hdr != NULL
  3851. && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
  3852. rel_hdr, reloc_count,
  3853. relents,
  3854. symbols, dynamic))
  3855. return false;
  3856. if (rel_hdr2 != NULL
  3857. && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
  3858. rel_hdr2, reloc_count2,
  3859. relents + reloc_count * 3,
  3860. symbols, dynamic))
  3861. return false;
  3862. asect->relocation = relents;
  3863. return true;
  3864. }
  3865. /* Write out the relocations. */
  3866. static void
  3867. mips_elf64_write_relocs (bfd *abfd, asection *sec, void *data)
  3868. {
  3869. bool *failedp = data;
  3870. int count;
  3871. Elf_Internal_Shdr *rel_hdr;
  3872. unsigned int idx;
  3873. /* If we have already failed, don't do anything. */
  3874. if (*failedp)
  3875. return;
  3876. if ((sec->flags & SEC_RELOC) == 0)
  3877. return;
  3878. /* The linker backend writes the relocs out itself, and sets the
  3879. reloc_count field to zero to inhibit writing them here. Also,
  3880. sometimes the SEC_RELOC flag gets set even when there aren't any
  3881. relocs. */
  3882. if (sec->reloc_count == 0)
  3883. return;
  3884. /* We can combine up to three relocs that refer to the same address
  3885. if the latter relocs have no associated symbol. */
  3886. count = 0;
  3887. for (idx = 0; idx < sec->reloc_count; idx++)
  3888. {
  3889. bfd_vma addr;
  3890. unsigned int i;
  3891. ++count;
  3892. addr = sec->orelocation[idx]->address;
  3893. for (i = 0; i < 2; i++)
  3894. {
  3895. arelent *r;
  3896. if (idx + 1 >= sec->reloc_count)
  3897. break;
  3898. r = sec->orelocation[idx + 1];
  3899. if (r->address != addr
  3900. || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
  3901. || (*r->sym_ptr_ptr)->value != 0)
  3902. break;
  3903. /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
  3904. ++idx;
  3905. }
  3906. }
  3907. rel_hdr = _bfd_elf_single_rel_hdr (sec);
  3908. /* Do the actual relocation. */
  3909. if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rel))
  3910. mips_elf64_write_rel (abfd, sec, rel_hdr, &count, data);
  3911. else if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rela))
  3912. mips_elf64_write_rela (abfd, sec, rel_hdr, &count, data);
  3913. else
  3914. BFD_ASSERT (0);
  3915. }
  3916. static void
  3917. mips_elf64_write_rel (bfd *abfd, asection *sec,
  3918. Elf_Internal_Shdr *rel_hdr,
  3919. int *count, void *data)
  3920. {
  3921. bool *failedp = data;
  3922. Elf64_Mips_External_Rel *ext_rel;
  3923. unsigned int idx;
  3924. asymbol *last_sym = 0;
  3925. int last_sym_idx = 0;
  3926. rel_hdr->sh_size = rel_hdr->sh_entsize * *count;
  3927. rel_hdr->contents = bfd_alloc (abfd, rel_hdr->sh_size);
  3928. if (rel_hdr->contents == NULL)
  3929. {
  3930. *failedp = true;
  3931. return;
  3932. }
  3933. ext_rel = (Elf64_Mips_External_Rel *) rel_hdr->contents;
  3934. for (idx = 0; idx < sec->reloc_count; idx++, ext_rel++)
  3935. {
  3936. arelent *ptr;
  3937. Elf64_Mips_Internal_Rela int_rel;
  3938. asymbol *sym;
  3939. int n;
  3940. unsigned int i;
  3941. ptr = sec->orelocation[idx];
  3942. /* The address of an ELF reloc is section relative for an object
  3943. file, and absolute for an executable file or shared library.
  3944. The address of a BFD reloc is always section relative. */
  3945. if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
  3946. int_rel.r_offset = ptr->address;
  3947. else
  3948. int_rel.r_offset = ptr->address + sec->vma;
  3949. sym = *ptr->sym_ptr_ptr;
  3950. if (sym == last_sym)
  3951. n = last_sym_idx;
  3952. else if (bfd_is_abs_section (sym->section) && sym->value == 0)
  3953. n = STN_UNDEF;
  3954. else
  3955. {
  3956. last_sym = sym;
  3957. n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
  3958. if (n < 0)
  3959. {
  3960. *failedp = true;
  3961. return;
  3962. }
  3963. last_sym_idx = n;
  3964. }
  3965. int_rel.r_sym = n;
  3966. int_rel.r_ssym = RSS_UNDEF;
  3967. if ((*ptr->sym_ptr_ptr)->the_bfd != NULL
  3968. && (*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
  3969. && ! _bfd_elf_validate_reloc (abfd, ptr))
  3970. {
  3971. *failedp = true;
  3972. return;
  3973. }
  3974. int_rel.r_type = ptr->howto->type;
  3975. int_rel.r_type2 = (int) R_MIPS_NONE;
  3976. int_rel.r_type3 = (int) R_MIPS_NONE;
  3977. for (i = 0; i < 2; i++)
  3978. {
  3979. arelent *r;
  3980. if (idx + 1 >= sec->reloc_count)
  3981. break;
  3982. r = sec->orelocation[idx + 1];
  3983. if (r->address != ptr->address
  3984. || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
  3985. || (*r->sym_ptr_ptr)->value != 0)
  3986. break;
  3987. /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
  3988. if (i == 0)
  3989. int_rel.r_type2 = r->howto->type;
  3990. else
  3991. int_rel.r_type3 = r->howto->type;
  3992. ++idx;
  3993. }
  3994. mips_elf64_swap_reloc_out (abfd, &int_rel, ext_rel);
  3995. }
  3996. BFD_ASSERT (ext_rel - (Elf64_Mips_External_Rel *) rel_hdr->contents
  3997. == *count);
  3998. }
  3999. static void
  4000. mips_elf64_write_rela (bfd *abfd, asection *sec,
  4001. Elf_Internal_Shdr *rela_hdr,
  4002. int *count, void *data)
  4003. {
  4004. bool *failedp = data;
  4005. Elf64_Mips_External_Rela *ext_rela;
  4006. unsigned int idx;
  4007. asymbol *last_sym = 0;
  4008. int last_sym_idx = 0;
  4009. rela_hdr->sh_size = rela_hdr->sh_entsize * *count;
  4010. rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size);
  4011. if (rela_hdr->contents == NULL)
  4012. {
  4013. *failedp = true;
  4014. return;
  4015. }
  4016. ext_rela = (Elf64_Mips_External_Rela *) rela_hdr->contents;
  4017. for (idx = 0; idx < sec->reloc_count; idx++, ext_rela++)
  4018. {
  4019. arelent *ptr;
  4020. Elf64_Mips_Internal_Rela int_rela;
  4021. asymbol *sym;
  4022. int n;
  4023. unsigned int i;
  4024. ptr = sec->orelocation[idx];
  4025. /* The address of an ELF reloc is section relative for an object
  4026. file, and absolute for an executable file or shared library.
  4027. The address of a BFD reloc is always section relative. */
  4028. if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
  4029. int_rela.r_offset = ptr->address;
  4030. else
  4031. int_rela.r_offset = ptr->address + sec->vma;
  4032. sym = *ptr->sym_ptr_ptr;
  4033. if (sym == last_sym)
  4034. n = last_sym_idx;
  4035. else if (bfd_is_abs_section (sym->section) && sym->value == 0)
  4036. n = STN_UNDEF;
  4037. else
  4038. {
  4039. last_sym = sym;
  4040. n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
  4041. if (n < 0)
  4042. {
  4043. *failedp = true;
  4044. return;
  4045. }
  4046. last_sym_idx = n;
  4047. }
  4048. int_rela.r_sym = n;
  4049. int_rela.r_addend = ptr->addend;
  4050. int_rela.r_ssym = RSS_UNDEF;
  4051. if ((*ptr->sym_ptr_ptr)->the_bfd != NULL
  4052. && (*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
  4053. && ! _bfd_elf_validate_reloc (abfd, ptr))
  4054. {
  4055. *failedp = true;
  4056. return;
  4057. }
  4058. int_rela.r_type = ptr->howto->type;
  4059. int_rela.r_type2 = (int) R_MIPS_NONE;
  4060. int_rela.r_type3 = (int) R_MIPS_NONE;
  4061. for (i = 0; i < 2; i++)
  4062. {
  4063. arelent *r;
  4064. if (idx + 1 >= sec->reloc_count)
  4065. break;
  4066. r = sec->orelocation[idx + 1];
  4067. if (r->address != ptr->address
  4068. || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section)
  4069. || (*r->sym_ptr_ptr)->value != 0)
  4070. break;
  4071. /* We can merge the reloc at IDX + 1 with the reloc at IDX. */
  4072. if (i == 0)
  4073. int_rela.r_type2 = r->howto->type;
  4074. else
  4075. int_rela.r_type3 = r->howto->type;
  4076. ++idx;
  4077. }
  4078. mips_elf64_swap_reloca_out (abfd, &int_rela, ext_rela);
  4079. }
  4080. BFD_ASSERT (ext_rela - (Elf64_Mips_External_Rela *) rela_hdr->contents
  4081. == *count);
  4082. }
  4083. /* Set the right machine number for a MIPS ELF file. */
  4084. static bool
  4085. mips_elf64_object_p (bfd *abfd)
  4086. {
  4087. unsigned long mach;
  4088. /* Irix 6 is broken. Object file symbol tables are not always
  4089. sorted correctly such that local symbols precede global symbols,
  4090. and the sh_info field in the symbol table is not always right. */
  4091. if (elf64_mips_irix_compat (abfd) != ict_none)
  4092. elf_bad_symtab (abfd) = true;
  4093. mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
  4094. bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
  4095. return true;
  4096. }
  4097. /* Depending on the target vector we generate some version of Irix
  4098. executables or "normal" MIPS ELF ABI executables. */
  4099. static irix_compat_t
  4100. elf64_mips_irix_compat (bfd *abfd)
  4101. {
  4102. if ((abfd->xvec == &mips_elf64_be_vec)
  4103. || (abfd->xvec == &mips_elf64_le_vec))
  4104. return ict_irix6;
  4105. else
  4106. return ict_none;
  4107. }
  4108. /* Support for core dump NOTE sections. */
  4109. static bool
  4110. elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
  4111. {
  4112. int offset;
  4113. unsigned int size;
  4114. switch (note->descsz)
  4115. {
  4116. default:
  4117. return false;
  4118. case 480: /* Linux/MIPS - N64 kernel */
  4119. /* pr_cursig */
  4120. elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
  4121. /* pr_pid */
  4122. elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 32);
  4123. /* pr_reg */
  4124. offset = 112;
  4125. size = 360;
  4126. break;
  4127. }
  4128. /* Make a ".reg/999" section. */
  4129. return _bfd_elfcore_make_pseudosection (abfd, ".reg",
  4130. size, note->descpos + offset);
  4131. }
  4132. static bool
  4133. elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
  4134. {
  4135. switch (note->descsz)
  4136. {
  4137. default:
  4138. return false;
  4139. case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */
  4140. elf_tdata (abfd)->core->pid
  4141. = bfd_get_32 (abfd, note->descdata + 24);
  4142. elf_tdata (abfd)->core->program
  4143. = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
  4144. elf_tdata (abfd)->core->command
  4145. = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80);
  4146. }
  4147. /* Note that for some reason, a spurious space is tacked
  4148. onto the end of the args in some (at least one anyway)
  4149. implementations, so strip it off if it exists. */
  4150. {
  4151. char *command = elf_tdata (abfd)->core->command;
  4152. int n = strlen (command);
  4153. if (0 < n && command[n - 1] == ' ')
  4154. command[n - 1] = '\0';
  4155. }
  4156. return true;
  4157. }
  4158. /* Write Linux core PRSTATUS note into core file. */
  4159. static char *
  4160. elf64_mips_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type,
  4161. ...)
  4162. {
  4163. switch (note_type)
  4164. {
  4165. default:
  4166. return NULL;
  4167. case NT_PRPSINFO:
  4168. BFD_FAIL ();
  4169. return NULL;
  4170. case NT_PRSTATUS:
  4171. {
  4172. char data[480];
  4173. va_list ap;
  4174. long pid;
  4175. int cursig;
  4176. const void *greg;
  4177. va_start (ap, note_type);
  4178. memset (data, 0, 112);
  4179. pid = va_arg (ap, long);
  4180. bfd_put_32 (abfd, pid, data + 32);
  4181. cursig = va_arg (ap, int);
  4182. bfd_put_16 (abfd, cursig, data + 12);
  4183. greg = va_arg (ap, const void *);
  4184. memcpy (data + 112, greg, 360);
  4185. memset (data + 472, 0, 8);
  4186. va_end (ap);
  4187. return elfcore_write_note (abfd, buf, bufsiz,
  4188. "CORE", note_type, data, sizeof (data));
  4189. }
  4190. }
  4191. }
  4192. /* ECOFF swapping routines. These are used when dealing with the
  4193. .mdebug section, which is in the ECOFF debugging format. */
  4194. static const struct ecoff_debug_swap mips_elf64_ecoff_debug_swap =
  4195. {
  4196. /* Symbol table magic number. */
  4197. magicSym2,
  4198. /* Alignment of debugging information. E.g., 4. */
  4199. 8,
  4200. /* Sizes of external symbolic information. */
  4201. sizeof (struct hdr_ext),
  4202. sizeof (struct dnr_ext),
  4203. sizeof (struct pdr_ext),
  4204. sizeof (struct sym_ext),
  4205. sizeof (struct opt_ext),
  4206. sizeof (struct fdr_ext),
  4207. sizeof (struct rfd_ext),
  4208. sizeof (struct ext_ext),
  4209. /* Functions to swap in external symbolic data. */
  4210. ecoff_swap_hdr_in,
  4211. ecoff_swap_dnr_in,
  4212. ecoff_swap_pdr_in,
  4213. ecoff_swap_sym_in,
  4214. ecoff_swap_opt_in,
  4215. ecoff_swap_fdr_in,
  4216. ecoff_swap_rfd_in,
  4217. ecoff_swap_ext_in,
  4218. _bfd_ecoff_swap_tir_in,
  4219. _bfd_ecoff_swap_rndx_in,
  4220. /* Functions to swap out external symbolic data. */
  4221. ecoff_swap_hdr_out,
  4222. ecoff_swap_dnr_out,
  4223. ecoff_swap_pdr_out,
  4224. ecoff_swap_sym_out,
  4225. ecoff_swap_opt_out,
  4226. ecoff_swap_fdr_out,
  4227. ecoff_swap_rfd_out,
  4228. ecoff_swap_ext_out,
  4229. _bfd_ecoff_swap_tir_out,
  4230. _bfd_ecoff_swap_rndx_out,
  4231. /* Function to read in symbolic data. */
  4232. _bfd_mips_elf_read_ecoff_info
  4233. };
  4234. /* Relocations in the 64 bit MIPS ELF ABI are more complex than in
  4235. standard ELF. This structure is used to redirect the relocation
  4236. handling routines. */
  4237. const struct elf_size_info mips_elf64_size_info =
  4238. {
  4239. sizeof (Elf64_External_Ehdr),
  4240. sizeof (Elf64_External_Phdr),
  4241. sizeof (Elf64_External_Shdr),
  4242. sizeof (Elf64_Mips_External_Rel),
  4243. sizeof (Elf64_Mips_External_Rela),
  4244. sizeof (Elf64_External_Sym),
  4245. sizeof (Elf64_External_Dyn),
  4246. sizeof (Elf_External_Note),
  4247. 4, /* hash-table entry size */
  4248. 3, /* internal relocations per external relocations */
  4249. 64, /* arch_size */
  4250. 3, /* log_file_align */
  4251. ELFCLASS64,
  4252. EV_CURRENT,
  4253. bfd_elf64_write_out_phdrs,
  4254. bfd_elf64_write_shdrs_and_ehdr,
  4255. bfd_elf64_checksum_contents,
  4256. mips_elf64_write_relocs,
  4257. bfd_elf64_swap_symbol_in,
  4258. bfd_elf64_swap_symbol_out,
  4259. mips_elf64_slurp_reloc_table,
  4260. bfd_elf64_slurp_symbol_table,
  4261. bfd_elf64_swap_dyn_in,
  4262. bfd_elf64_swap_dyn_out,
  4263. mips_elf64_be_swap_reloc_in,
  4264. mips_elf64_be_swap_reloc_out,
  4265. mips_elf64_be_swap_reloca_in,
  4266. mips_elf64_be_swap_reloca_out
  4267. };
  4268. #define ELF_ARCH bfd_arch_mips
  4269. #define ELF_TARGET_ID MIPS_ELF_DATA
  4270. #define ELF_MACHINE_CODE EM_MIPS
  4271. #define elf_backend_collect true
  4272. #define elf_backend_type_change_ok true
  4273. #define elf_backend_can_gc_sections true
  4274. #define elf_backend_gc_mark_extra_sections \
  4275. _bfd_mips_elf_gc_mark_extra_sections
  4276. #define elf_info_to_howto mips_elf64_info_to_howto_rela
  4277. #define elf_info_to_howto_rel mips_elf64_info_to_howto_rela
  4278. #define elf_backend_object_p mips_elf64_object_p
  4279. #define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
  4280. #define elf_backend_section_processing _bfd_mips_elf_section_processing
  4281. #define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr
  4282. #define elf_backend_fake_sections _bfd_mips_elf_fake_sections
  4283. #define elf_backend_section_from_bfd_section \
  4284. _bfd_mips_elf_section_from_bfd_section
  4285. #define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook
  4286. #define elf_backend_link_output_symbol_hook \
  4287. _bfd_mips_elf_link_output_symbol_hook
  4288. #define elf_backend_create_dynamic_sections \
  4289. _bfd_mips_elf_create_dynamic_sections
  4290. #define elf_backend_check_relocs _bfd_mips_elf_check_relocs
  4291. #define elf_backend_merge_symbol_attribute \
  4292. _bfd_mips_elf_merge_symbol_attribute
  4293. #define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag
  4294. #define elf_backend_adjust_dynamic_symbol \
  4295. _bfd_mips_elf_adjust_dynamic_symbol
  4296. #define elf_backend_always_size_sections \
  4297. _bfd_mips_elf_always_size_sections
  4298. #define elf_backend_size_dynamic_sections \
  4299. _bfd_mips_elf_size_dynamic_sections
  4300. #define elf_backend_init_index_section _bfd_elf_init_1_index_section
  4301. #define elf_backend_relocate_section _bfd_mips_elf_relocate_section
  4302. #define elf_backend_finish_dynamic_symbol \
  4303. _bfd_mips_elf_finish_dynamic_symbol
  4304. #define elf_backend_finish_dynamic_sections \
  4305. _bfd_mips_elf_finish_dynamic_sections
  4306. #define elf_backend_final_write_processing \
  4307. _bfd_mips_elf_final_write_processing
  4308. #define elf_backend_additional_program_headers \
  4309. _bfd_mips_elf_additional_program_headers
  4310. #define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
  4311. #define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
  4312. #define elf_backend_copy_indirect_symbol \
  4313. _bfd_mips_elf_copy_indirect_symbol
  4314. #define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol
  4315. #define elf_backend_ignore_discarded_relocs \
  4316. _bfd_mips_elf_ignore_discarded_relocs
  4317. #define elf_backend_mips_irix_compat elf64_mips_irix_compat
  4318. #define elf_backend_mips_rtype_to_howto mips_elf64_rtype_to_howto
  4319. #define elf_backend_ecoff_debug_swap &mips_elf64_ecoff_debug_swap
  4320. #define elf_backend_size_info mips_elf64_size_info
  4321. #define elf_backend_grok_prstatus elf64_mips_grok_prstatus
  4322. #define elf_backend_grok_psinfo elf64_mips_grok_psinfo
  4323. #define elf_backend_got_header_size (8 * MIPS_RESERVED_GOTNO)
  4324. #define elf_backend_want_dynrelro 1
  4325. /* MIPS ELF64 can use a mixture of REL and RELA, but some Relocations
  4326. work better/work only in RELA, so we default to this. */
  4327. #define elf_backend_may_use_rel_p 1
  4328. #define elf_backend_may_use_rela_p 1
  4329. #define elf_backend_default_use_rela_p 1
  4330. #define elf_backend_rela_plts_and_copies_p 0
  4331. #define elf_backend_plt_readonly 1
  4332. #define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
  4333. #define elf_backend_sign_extend_vma true
  4334. #define elf_backend_write_section _bfd_mips_elf_write_section
  4335. #define elf_backend_sort_relocs_p _bfd_mips_elf_sort_relocs_p
  4336. /* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
  4337. MIPS-specific function only applies to IRIX5, which had no 64-bit
  4338. ABI. */
  4339. #define bfd_elf64_bfd_is_target_special_symbol \
  4340. _bfd_mips_elf_is_target_special_symbol
  4341. #define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line
  4342. #define bfd_elf64_find_inliner_info _bfd_mips_elf_find_inliner_info
  4343. #define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook
  4344. #define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents
  4345. #define bfd_elf64_bfd_get_relocated_section_contents \
  4346. _bfd_elf_mips_get_relocated_section_contents
  4347. #define bfd_elf64_bfd_link_hash_table_create \
  4348. _bfd_mips_elf_link_hash_table_create
  4349. #define bfd_elf64_bfd_final_link _bfd_mips_elf_final_link
  4350. #define bfd_elf64_bfd_merge_private_bfd_data \
  4351. _bfd_mips_elf_merge_private_bfd_data
  4352. #define bfd_elf64_bfd_set_private_flags _bfd_mips_elf_set_private_flags
  4353. #define bfd_elf64_bfd_print_private_bfd_data \
  4354. _bfd_mips_elf_print_private_bfd_data
  4355. #define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
  4356. #define bfd_elf64_mkobject _bfd_mips_elf_mkobject
  4357. /* The SGI style (n)64 NewABI. */
  4358. #define TARGET_LITTLE_SYM mips_elf64_le_vec
  4359. #define TARGET_LITTLE_NAME "elf64-littlemips"
  4360. #define TARGET_BIG_SYM mips_elf64_be_vec
  4361. #define TARGET_BIG_NAME "elf64-bigmips"
  4362. #define ELF_MAXPAGESIZE 0x10000
  4363. #define ELF_COMMONPAGESIZE 0x1000
  4364. #include "elf64-target.h"
  4365. /* The SYSV-style 'traditional' (n)64 NewABI. */
  4366. #undef TARGET_LITTLE_SYM
  4367. #undef TARGET_LITTLE_NAME
  4368. #undef TARGET_BIG_SYM
  4369. #undef TARGET_BIG_NAME
  4370. #undef ELF_MAXPAGESIZE
  4371. #undef ELF_COMMONPAGESIZE
  4372. #define TARGET_LITTLE_SYM mips_elf64_trad_le_vec
  4373. #define TARGET_LITTLE_NAME "elf64-tradlittlemips"
  4374. #define TARGET_BIG_SYM mips_elf64_trad_be_vec
  4375. #define TARGET_BIG_NAME "elf64-tradbigmips"
  4376. #define ELF_MAXPAGESIZE 0x10000
  4377. #define ELF_COMMONPAGESIZE 0x1000
  4378. #define elf64_bed elf64_tradbed
  4379. #undef elf_backend_write_core_note
  4380. #define elf_backend_write_core_note elf64_mips_write_core_note
  4381. /* Include the target file again for this target. */
  4382. #include "elf64-target.h"
  4383. /* FreeBSD support. */
  4384. #undef TARGET_LITTLE_SYM
  4385. #undef TARGET_LITTLE_NAME
  4386. #undef TARGET_BIG_SYM
  4387. #undef TARGET_BIG_NAME
  4388. #define TARGET_LITTLE_SYM mips_elf64_tradfbsd_le_vec
  4389. #define TARGET_LITTLE_NAME "elf64-tradlittlemips-freebsd"
  4390. #define TARGET_BIG_SYM mips_elf64_tradfbsd_be_vec
  4391. #define TARGET_BIG_NAME "elf64-tradbigmips-freebsd"
  4392. #undef ELF_OSABI
  4393. #define ELF_OSABI ELFOSABI_FREEBSD
  4394. #undef elf64_bed
  4395. #define elf64_bed elf64_fbsd_tradbed
  4396. #undef elf64_mips_write_core_note
  4397. #include "elf64-target.h"