1 /* SuperH SH64-specific support for 32-bit ELF
2 Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
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.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
25 #include "../opcodes/sh64-opc.h"
26 #include "elf32-sh64.h"
28 /* Add a suffix for datalabel indirection symbols. It must not match any
29 other symbols; user symbols with or without version or other
30 decoration. It must only be used internally and not emitted by any
32 #define DATALABEL_SUFFIX " DL"
34 /* Used to hold data for function called through bfd_map_over_sections. */
35 struct sh64_find_section_vma_data
41 static bfd_boolean sh64_elf_new_section_hook
43 static bfd_boolean sh64_elf_copy_private_data
45 static bfd_boolean sh64_elf_merge_private_data
47 static bfd_boolean sh64_elf_fake_sections
48 (bfd *, Elf_Internal_Shdr *, asection *);
49 static bfd_boolean sh64_elf_set_private_flags
51 static bfd_boolean sh64_elf_set_mach_from_flags
53 static bfd_boolean shmedia_prepare_reloc
54 (struct bfd_link_info *, bfd *, asection *, bfd_byte *,
55 const Elf_Internal_Rela *, bfd_vma *);
56 static int sh64_elf_get_symbol_type
57 (Elf_Internal_Sym *, int);
58 static bfd_boolean sh64_elf_add_symbol_hook
59 (bfd *, struct bfd_link_info *, Elf_Internal_Sym *, const char **,
60 flagword *, asection **, bfd_vma *);
61 static bfd_boolean sh64_elf_link_output_symbol_hook
62 (struct bfd_link_info *, const char *, Elf_Internal_Sym *, asection *,
63 struct elf_link_hash_entry *);
64 static bfd_boolean sh64_backend_section_from_shdr
65 (bfd *, Elf_Internal_Shdr *, const char *);
66 static void sh64_elf_final_write_processing
68 static bfd_boolean sh64_bfd_elf_copy_private_section_data
69 (bfd *, asection *, bfd *, asection *);
70 static void sh64_find_section_for_address
71 (bfd *, asection *, void *);
73 /* Let elf32-sh.c handle the "bfd_" definitions, so we only have to
74 intrude with an #ifndef around the function definition. */
75 #define sh_elf_copy_private_data sh64_elf_copy_private_data
76 #define sh_elf_merge_private_data sh64_elf_merge_private_data
77 #define sh_elf_set_private_flags sh64_elf_set_private_flags
78 /* Typo in elf32-sh.c (and unlinear name). */
79 #define bfd_elf32_bfd_set_private_flags sh64_elf_set_private_flags
80 #define sh_elf_set_mach_from_flags sh64_elf_set_mach_from_flags
82 #define elf_backend_sign_extend_vma 1
83 #define elf_backend_fake_sections sh64_elf_fake_sections
84 #define elf_backend_get_symbol_type sh64_elf_get_symbol_type
85 #define elf_backend_add_symbol_hook sh64_elf_add_symbol_hook
86 #define elf_backend_link_output_symbol_hook \
87 sh64_elf_link_output_symbol_hook
88 #define elf_backend_merge_symbol_attribute sh64_elf_merge_symbol_attribute
89 #define elf_backend_final_write_processing sh64_elf_final_write_processing
90 #define elf_backend_section_from_shdr sh64_backend_section_from_shdr
91 #define elf_backend_special_sections sh64_elf_special_sections
92 #define elf_backend_section_flags sh64_elf_section_flags
94 #define bfd_elf32_new_section_hook sh64_elf_new_section_hook
96 /* For objcopy, we need to set up sh64_elf_section_data (asection *) from
97 incoming section flags. This is otherwise done in sh64elf.em when
98 linking or tc-sh64.c when assembling. */
99 #define bfd_elf32_bfd_copy_private_section_data \
100 sh64_bfd_elf_copy_private_section_data
102 /* This COFF-only function (only compiled with COFF support, making
103 ELF-only chains problematic) returns TRUE early for SH4, so let's just
104 define it TRUE here. */
105 #define _bfd_sh_align_load_span(a,b,c,d,e,f,g,h,i,j) TRUE
107 #define GOT_BIAS (-((long)-32768))
108 #define INCLUDE_SHMEDIA
109 #define SH_TARGET_ALREADY_DEFINED
110 #include "elf32-sh.c"
112 /* Tack some extra info on struct bfd_elf_section_data. */
115 sh64_elf_new_section_hook (bfd *abfd, asection *sec)
117 struct _sh64_elf_section_data *sdata;
118 bfd_size_type amt = sizeof (*sdata);
120 sdata = (struct _sh64_elf_section_data *) bfd_zalloc (abfd, amt);
123 sec->used_by_bfd = sdata;
125 return _bfd_elf_new_section_hook (abfd, sec);
128 /* Set the SHF_SH5_ISA32 flag for ISA SHmedia code sections, and pass
129 through SHT_SH5_CR_SORTED on a sorted .cranges section. */
132 sh64_elf_fake_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
133 Elf_Internal_Shdr *elf_section_hdr,
136 if (sh64_elf_section_data (asect)->sh64_info != NULL)
137 elf_section_hdr->sh_flags
138 |= sh64_elf_section_data (asect)->sh64_info->contents_flags;
140 /* If this section has the SEC_SORT_ENTRIES flag set, it is a sorted
141 .cranges section passing through objcopy. */
142 if ((bfd_get_section_flags (output_bfd, asect) & SEC_SORT_ENTRIES) != 0
143 && strcmp (bfd_get_section_name (output_bfd, asect),
144 SH64_CRANGES_SECTION_NAME) == 0)
145 elf_section_hdr->sh_type = SHT_SH5_CR_SORTED;
151 sh64_elf_set_mach_from_flags (bfd *abfd)
153 flagword flags = elf_elfheader (abfd)->e_flags;
155 switch (flags & EF_SH_MACH_MASK)
158 /* These are fit to execute on SH5. Just one but keep the switch
159 construct to make additions easy. */
160 bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh5);
164 bfd_set_error (bfd_error_wrong_format);
172 sh64_elf_section_flags (flagword *flags,
173 const Elf_Internal_Shdr *hdr)
175 if (hdr->bfd_section == NULL)
178 if (strcmp (hdr->bfd_section->name, SH64_CRANGES_SECTION_NAME) == 0)
179 *flags |= SEC_DEBUGGING;
185 sh64_elf_copy_private_data (bfd * ibfd, bfd * obfd)
187 if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
188 || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
191 BFD_ASSERT (!elf_flags_init (obfd)
192 || (elf_elfheader (obfd)->e_flags
193 == elf_elfheader (ibfd)->e_flags));
195 elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
200 sh64_elf_merge_private_data (bfd *ibfd, bfd *obfd)
202 flagword old_flags, new_flags;
204 if (! _bfd_generic_verify_endian_match (ibfd, obfd))
207 if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
208 || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
211 if (bfd_get_arch_size (ibfd) != bfd_get_arch_size (obfd))
215 if (bfd_get_arch_size (ibfd) == 32
216 && bfd_get_arch_size (obfd) == 64)
217 msg = _("%s: compiled as 32-bit object and %s is 64-bit");
218 else if (bfd_get_arch_size (ibfd) == 64
219 && bfd_get_arch_size (obfd) == 32)
220 msg = _("%s: compiled as 64-bit object and %s is 32-bit");
222 msg = _("%s: object size does not match that of target %s");
224 (*_bfd_error_handler) (msg, bfd_get_filename (ibfd),
225 bfd_get_filename (obfd));
226 bfd_set_error (bfd_error_wrong_format);
230 old_flags = elf_elfheader (obfd)->e_flags;
231 new_flags = elf_elfheader (ibfd)->e_flags;
232 if (! elf_flags_init (obfd))
234 /* This happens when ld starts out with a 'blank' output file. */
235 elf_flags_init (obfd) = TRUE;
236 elf_elfheader (obfd)->e_flags = old_flags = new_flags;
238 /* We don't allow linking in non-SH64 code. */
239 else if ((new_flags & EF_SH_MACH_MASK) != EF_SH5)
241 (*_bfd_error_handler)
242 ("%s: uses non-SH64 instructions while previous modules use SH64 instructions",
243 bfd_get_filename (ibfd));
244 bfd_set_error (bfd_error_bad_value);
248 /* I can't think of anything sane other than old_flags being EF_SH5 and
249 that we need to preserve that. */
250 elf_elfheader (obfd)->e_flags = old_flags;
251 return sh64_elf_set_mach_from_flags (obfd);
254 /* Handle a SH64-specific section when reading an object file. This
255 is called when elfcode.h finds a section with an unknown type.
257 We only recognize SHT_SH5_CR_SORTED, on the .cranges section. */
260 sh64_backend_section_from_shdr (bfd *abfd, Elf_Internal_Shdr *hdr,
265 /* We do like MIPS with a bit switch for recognized types, and returning
266 FALSE for a recognized section type with an unexpected name. Right
267 now we only have one recognized type, but that might change. */
268 switch (hdr->sh_type)
270 case SHT_SH5_CR_SORTED:
271 if (strcmp (name, SH64_CRANGES_SECTION_NAME) != 0)
274 /* We set the SEC_SORT_ENTRIES flag so it can be passed on to
275 sh64_elf_fake_sections, keeping SHT_SH5_CR_SORTED if this object
276 passes through objcopy. Perhaps it is brittle; the flag can
277 suddenly be used by other BFD parts, but it seems not really used
278 anywhere at the moment. */
279 flags = SEC_DEBUGGING | SEC_SORT_ENTRIES;
286 if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
290 && ! bfd_set_section_flags (abfd, hdr->bfd_section,
291 bfd_get_section_flags (abfd,
299 /* In contrast to sh64_backend_section_from_shdr, this is called for all
300 sections, but only when copying sections, not when linking or
301 assembling. We need to set up the sh64_elf_section_data (asection *)
302 structure for the SH64 ELF section flags to be copied correctly. */
305 sh64_bfd_elf_copy_private_section_data (bfd *ibfd, asection *isec,
306 bfd *obfd, asection *osec)
308 struct sh64_section_data *sh64_sec_data;
310 if (ibfd->xvec->flavour != bfd_target_elf_flavour
311 || obfd->xvec->flavour != bfd_target_elf_flavour)
314 if (! _bfd_elf_copy_private_section_data (ibfd, isec, obfd, osec))
317 sh64_sec_data = sh64_elf_section_data (isec)->sh64_info;
318 if (sh64_sec_data == NULL)
320 sh64_sec_data = bfd_zmalloc (sizeof (struct sh64_section_data));
322 if (sh64_sec_data == NULL)
325 sh64_sec_data->contents_flags
326 = (elf_section_data (isec)->this_hdr.sh_flags
327 & (SHF_SH5_ISA32 | SHF_SH5_ISA32_MIXED));
329 sh64_elf_section_data (osec)->sh64_info = sh64_sec_data;
335 /* Function to keep SH64 specific file flags. */
338 sh64_elf_set_private_flags (bfd *abfd, flagword flags)
340 BFD_ASSERT (! elf_flags_init (abfd)
341 || elf_elfheader (abfd)->e_flags == flags);
343 elf_elfheader (abfd)->e_flags = flags;
344 elf_flags_init (abfd) = TRUE;
345 return sh64_elf_set_mach_from_flags (abfd);
348 /* Called when writing out an object file to decide the type of a symbol. */
351 sh64_elf_get_symbol_type (Elf_Internal_Sym *elf_sym, int type)
353 if (ELF_ST_TYPE (elf_sym->st_info) == STT_DATALABEL)
354 return STT_DATALABEL;
359 /* Hook called by the linker routine which adds symbols from an object
360 file. We must make indirect symbols for undefined symbols marked with
361 STT_DATALABEL, so relocations passing them will pick up that attribute
362 and neutralize STO_SH5_ISA32 found on the symbol definition.
364 There is a problem, though: We want to fill in the hash-table entry for
365 this symbol and signal to the caller that no further processing is
366 needed. But we don't have the index for this hash-table entry. We
367 rely here on that the current entry is the first hash-entry with NULL,
368 which seems brittle. Also, iterating over the hash-table to find that
369 entry is a linear operation on the number of symbols in this input
370 file, and this function should take constant time, so that's not good
371 too. Only comfort is that DataLabel references should only be found in
372 hand-written assembly code and thus be rare. FIXME: Talk maintainers
373 into adding an option to elf_add_symbol_hook (preferably) for the index
374 or the hash entry, alternatively adding the index to Elf_Internal_Sym
378 sh64_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
379 Elf_Internal_Sym *sym, const char **namep,
380 flagword *flagsp ATTRIBUTE_UNUSED,
381 asection **secp, bfd_vma *valp)
383 /* We want to do this for relocatable as well as final linking. */
384 if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL
385 && is_elf_hash_table (info->hash))
387 struct elf_link_hash_entry *h;
389 /* For relocatable links, we register the DataLabel sym in its own
390 right, and tweak the name when it's output. Otherwise, we make
391 an indirect symbol of it. */
393 = info->relocatable || info->emitrelocations
394 ? BSF_GLOBAL : BSF_GLOBAL | BSF_INDIRECT;
397 = bfd_malloc (strlen (*namep) + sizeof (DATALABEL_SUFFIX));
398 struct elf_link_hash_entry ** sym_hash = elf_sym_hashes (abfd);
400 BFD_ASSERT (sym_hash != NULL);
402 /* Allocation may fail. */
406 strcpy (dl_name, *namep);
407 strcat (dl_name, DATALABEL_SUFFIX);
409 h = (struct elf_link_hash_entry *)
410 bfd_link_hash_lookup (info->hash, dl_name, FALSE, FALSE, FALSE);
414 /* No previous datalabel symbol. Make one. */
415 struct bfd_link_hash_entry *bh = NULL;
416 const struct elf_backend_data *bed = get_elf_backend_data (abfd);
418 if (! _bfd_generic_link_add_one_symbol (info, abfd, dl_name,
427 h = (struct elf_link_hash_entry *) bh;
429 h->type = STT_DATALABEL;
432 /* If a new symbol was created, it holds the allocated name.
433 Otherwise, we don't need it anymore and should deallocate it. */
436 if (h->type != STT_DATALABEL
437 || ((info->relocatable || info->emitrelocations)
438 && h->root.type != bfd_link_hash_undefined)
439 || (! info->relocatable && !info->emitrelocations
440 && h->root.type != bfd_link_hash_indirect))
442 /* Make sure we don't get confused on invalid input. */
443 (*_bfd_error_handler)
444 (_("%s: encountered datalabel symbol in input"),
445 bfd_get_filename (abfd));
446 bfd_set_error (bfd_error_bad_value);
450 /* Now find the hash-table slot for this entry and fill it in. */
451 while (*sym_hash != NULL)
455 /* Signal to caller to skip this symbol - we've handled it. */
462 /* This hook function is called before the linker writes out a global
463 symbol. For relocatable links, DataLabel symbols will be present in
464 linker output. We cut off the special suffix on those symbols, so the
465 right name appears in the output.
467 When linking and emitting relocations, there can appear global symbols
468 that are not referenced by relocs, but rather only implicitly through
469 DataLabel references, a relation that is not visible to the linker.
470 Since no stripping of global symbols in done when doing such linking,
471 we don't need to look up and make sure to emit the main symbol for each
475 sh64_elf_link_output_symbol_hook (struct bfd_link_info *info,
477 Elf_Internal_Sym *sym,
478 asection *input_sec ATTRIBUTE_UNUSED,
479 struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
481 char *name = (char *) cname;
483 if (info->relocatable || info->emitrelocations)
485 if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL)
486 name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
492 /* Check a SH64-specific reloc and put the value to relocate to into
493 RELOCATION, ready to pass to _bfd_final_link_relocate. Return FALSE if
494 bad value, TRUE if ok. */
497 shmedia_prepare_reloc (struct bfd_link_info *info, bfd *abfd,
498 asection *input_section, bfd_byte *contents,
499 const Elf_Internal_Rela *rel, bfd_vma *relocation)
501 bfd_vma disp, dropped;
503 switch (ELF32_R_TYPE (rel->r_info))
506 /* Check the lowest bit of the destination field. If it is 1, we
507 check the ISA type of the destination (i.e. the low bit of the
508 "relocation" value, and emit an error if the instruction does not
509 match). If it is 0, we change a PTA to PTB. There should never
510 be a PTB that should change to a PTA; that indicates a toolchain
511 error; a mismatch with GAS. */
514 bfd_vma insn = bfd_get_32 (abfd, contents + rel->r_offset);
516 if (insn & (1 << 10))
518 /* Check matching insn and ISA (address of target). */
519 if ((insn & SHMEDIA_PTB_BIT) != 0
520 && ((*relocation + rel->r_addend) & 1) != 0)
521 msg = _("PTB mismatch: a SHmedia address (bit 0 == 1)");
522 else if ((insn & SHMEDIA_PTB_BIT) == 0
523 && ((*relocation + rel->r_addend) & 1) == 0)
524 msg = _("PTA mismatch: a SHcompact address (bit 0 == 0)");
527 && ! ((*info->callbacks->reloc_dangerous)
528 (info, msg, abfd, input_section,
534 /* We shouldn't get here with a PTB insn and a R_SH_PT_16. It
535 means GAS output does not match expectations; a PTA or PTB
536 expressed as such (or a PT found at assembly to be PTB)
537 would match the test above, and PT expansion with an
538 unknown destination (or when relaxing) will get us here. */
539 if ((insn & SHMEDIA_PTB_BIT) != 0)
541 (*_bfd_error_handler)
542 (_("%s: GAS error: unexpected PTB insn with R_SH_PT_16"),
543 bfd_get_filename (input_section->owner));
547 /* Change the PTA to a PTB, if destination indicates so. */
548 if (((*relocation + rel->r_addend) & 1) == 0)
549 bfd_put_32 (abfd, insn | SHMEDIA_PTB_BIT,
550 contents + rel->r_offset);
554 case R_SH_SHMEDIA_CODE:
565 case R_SH_IMM_LOW16_PCREL:
566 case R_SH_IMM_MEDLOW16:
567 case R_SH_IMM_MEDLOW16_PCREL:
568 case R_SH_IMM_MEDHI16:
569 case R_SH_IMM_MEDHI16_PCREL:
571 case R_SH_IMM_HI16_PCREL:
580 disp = (*relocation & 0xf);
582 switch (ELF32_R_TYPE (rel->r_info))
584 case R_SH_DIR10SW: dropped = disp & 1; break;
585 case R_SH_DIR10SL: dropped = disp & 3; break;
586 case R_SH_DIR10SQ: dropped = disp & 7; break;
590 (*_bfd_error_handler)
591 (_("%B: error: unaligned relocation type %d at %08x reloc %p\n"),
592 input_section->owner, ELF32_R_TYPE (rel->r_info),
593 (unsigned) rel->r_offset, relocation);
600 /* Helper function to locate the section holding a certain address. This
601 is called via bfd_map_over_sections. */
604 sh64_find_section_for_address (bfd *abfd ATTRIBUTE_UNUSED,
605 asection *section, void *data)
610 struct sh64_find_section_vma_data *fsec_datap
611 = (struct sh64_find_section_vma_data *) data;
613 /* Return if already found. */
614 if (fsec_datap->section)
617 /* If this section isn't part of the addressable contents, skip it. */
618 if ((bfd_get_section_flags (abfd, section) & SEC_ALLOC) == 0)
621 vma = bfd_get_section_vma (abfd, section);
622 if (fsec_datap->addr < vma)
625 size = section->size;
626 if (fsec_datap->addr >= vma + size)
629 fsec_datap->section = section;
632 /* Make sure to write out the generated entries in the .cranges section
633 when doing partial linking, and set bit 0 on the entry address if it
634 points to SHmedia code and write sorted .cranges entries when writing
635 executables (final linking and objcopy). */
638 sh64_elf_final_write_processing (bfd *abfd,
639 bfd_boolean linker ATTRIBUTE_UNUSED)
641 bfd_vma ld_generated_cranges_size;
643 = bfd_get_section_by_name (abfd, SH64_CRANGES_SECTION_NAME);
645 /* If no new .cranges were added, the generic ELF linker parts will
646 write it all out. If not, we need to write them out when doing
647 partial linking. For a final link, we will sort them and write them
648 all out further below. */
651 && elf_elfheader (abfd)->e_type != ET_EXEC
652 && (ld_generated_cranges_size
653 = sh64_elf_section_data (cranges)->sh64_info->cranges_growth) != 0)
655 bfd_vma incoming_cranges_size
656 = cranges->size - ld_generated_cranges_size;
658 if (! bfd_set_section_contents (abfd, cranges,
660 + incoming_cranges_size,
661 cranges->output_offset
662 + incoming_cranges_size,
663 ld_generated_cranges_size))
665 bfd_set_error (bfd_error_file_truncated);
666 (*_bfd_error_handler)
667 (_("%s: could not write out added .cranges entries"),
668 bfd_get_filename (abfd));
672 /* Only set entry address bit 0 and sort .cranges when linking to an
673 executable; never with objcopy or strip. */
674 if (linker && elf_elfheader (abfd)->e_type == ET_EXEC)
676 struct sh64_find_section_vma_data fsec_data;
677 sh64_elf_crange dummy;
679 /* For a final link, set the low bit of the entry address to
680 reflect whether or not it is a SHmedia address.
681 FIXME: Perhaps we shouldn't do this if the entry address was
682 supplied numerically, but we currently lack the infrastructure to
683 recognize that: The entry symbol, and info whether it is numeric
684 or a symbol name is kept private in the linker. */
685 fsec_data.addr = elf_elfheader (abfd)->e_entry;
686 fsec_data.section = NULL;
688 bfd_map_over_sections (abfd, sh64_find_section_for_address,
690 if (fsec_data.section
691 && (sh64_get_contents_type (fsec_data.section,
692 elf_elfheader (abfd)->e_entry,
693 &dummy) == CRT_SH5_ISA32))
694 elf_elfheader (abfd)->e_entry |= 1;
696 /* If we have a .cranges section, sort the entries. */
699 bfd_size_type cranges_size = cranges->size;
701 /* We know we always have these in memory at this time. */
702 BFD_ASSERT (cranges->contents != NULL);
704 /* The .cranges may already have been sorted in the process of
705 finding out the ISA-type of the entry address. If not, we do
707 if (elf_section_data (cranges)->this_hdr.sh_type
708 != SHT_SH5_CR_SORTED)
710 qsort (cranges->contents, cranges_size / SH64_CRANGE_SIZE,
712 bfd_big_endian (cranges->owner)
713 ? _bfd_sh64_crange_qsort_cmpb
714 : _bfd_sh64_crange_qsort_cmpl);
715 elf_section_data (cranges)->this_hdr.sh_type
719 /* We need to write it out in whole as sorted. */
720 if (! bfd_set_section_contents (abfd, cranges,
722 cranges->output_offset,
725 bfd_set_error (bfd_error_file_truncated);
726 (*_bfd_error_handler)
727 (_("%s: could not write out sorted .cranges entries"),
728 bfd_get_filename (abfd));
734 /* Merge non visibility st_other attribute when the symbol comes from
737 sh64_elf_merge_symbol_attribute (struct elf_link_hash_entry *h,
738 const Elf_Internal_Sym *isym,
739 bfd_boolean definition,
742 if (isym->st_other != 0 && dynamic)
746 /* Take the balance of OTHER from the definition. */
747 other = (definition ? isym->st_other : h->other);
748 other &= ~ ELF_ST_VISIBILITY (-1);
749 h->other = other | ELF_ST_VISIBILITY (h->other);
755 static struct bfd_elf_special_section const sh64_elf_special_sections[]=
757 { ".cranges", 8, 0, SHT_PROGBITS, 0 },
761 #undef TARGET_BIG_SYM
762 #define TARGET_BIG_SYM bfd_elf32_sh64_vec
763 #undef TARGET_BIG_NAME
764 #define TARGET_BIG_NAME "elf32-sh64"
765 #undef TARGET_LITTLE_SYM
766 #define TARGET_LITTLE_SYM bfd_elf32_sh64l_vec
767 #undef TARGET_LITTLE_NAME
768 #define TARGET_LITTLE_NAME "elf32-sh64l"
770 #include "elf32-target.h"
772 /* NetBSD support. */
773 #undef TARGET_BIG_SYM
774 #define TARGET_BIG_SYM bfd_elf32_sh64nbsd_vec
775 #undef TARGET_BIG_NAME
776 #define TARGET_BIG_NAME "elf32-sh64-nbsd"
777 #undef TARGET_LITTLE_SYM
778 #define TARGET_LITTLE_SYM bfd_elf32_sh64lnbsd_vec
779 #undef TARGET_LITTLE_NAME
780 #define TARGET_LITTLE_NAME "elf32-sh64l-nbsd"
781 #undef ELF_MAXPAGESIZE
782 #define ELF_MAXPAGESIZE 0x10000
783 #undef elf_symbol_leading_char
784 #define elf_symbol_leading_char 0
786 #define elf32_bed elf32_sh64_nbsd_bed
788 #include "elf32-target.h"
791 #undef TARGET_BIG_SYM
792 #define TARGET_BIG_SYM bfd_elf32_sh64blin_vec
793 #undef TARGET_BIG_NAME
794 #define TARGET_BIG_NAME "elf32-sh64big-linux"
795 #undef TARGET_LITTLE_SYM
796 #define TARGET_LITTLE_SYM bfd_elf32_sh64lin_vec
797 #undef TARGET_LITTLE_NAME
798 #define TARGET_LITTLE_NAME "elf32-sh64-linux"
800 #define elf32_bed elf32_sh64_lin_bed
802 #include "elf32-target.h"