1 /* SuperH SH64-specific support for 32-bit ELF
2 Copyright 2000, 2001, 2002, 2003 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
*, const Elf_Internal_Sym
*, const char **,
60 flagword
*, asection
**, bfd_vma
*);
61 static bfd_boolean sh64_elf_link_output_symbol_hook
62 (bfd
*, struct bfd_link_info
*, const char *, Elf_Internal_Sym
*,
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_final_write_processing sh64_elf_final_write_processing
89 #define elf_backend_section_from_shdr sh64_backend_section_from_shdr
90 #define elf_backend_special_sections sh64_elf_special_sections
92 #define bfd_elf32_new_section_hook sh64_elf_new_section_hook
94 /* For objcopy, we need to set up sh64_elf_section_data (asection *) from
95 incoming section flags. This is otherwise done in sh64elf.em when
96 linking or tc-sh64.c when assembling. */
97 #define bfd_elf32_bfd_copy_private_section_data \
98 sh64_bfd_elf_copy_private_section_data
100 /* This COFF-only function (only compiled with COFF support, making
101 ELF-only chains problematic) returns TRUE early for SH4, so let's just
102 define it TRUE here. */
103 #define _bfd_sh_align_load_span(a,b,c,d,e,f,g,h,i,j) TRUE
105 #define GOT_BIAS (-((long)-32768))
106 #define INCLUDE_SHMEDIA
107 #include "elf32-sh.c"
109 /* Tack some extra info on struct bfd_elf_section_data. */
112 sh64_elf_new_section_hook (bfd
*abfd
, asection
*sec
)
114 struct _sh64_elf_section_data
*sdata
;
115 bfd_size_type amt
= sizeof (*sdata
);
117 sdata
= (struct _sh64_elf_section_data
*) bfd_zalloc (abfd
, amt
);
120 sec
->used_by_bfd
= sdata
;
122 return _bfd_elf_new_section_hook (abfd
, sec
);
125 /* Set the SHF_SH5_ISA32 flag for ISA SHmedia code sections, and pass
126 through SHT_SH5_CR_SORTED on a sorted .cranges section. */
129 sh64_elf_fake_sections (bfd
*output_bfd ATTRIBUTE_UNUSED
,
130 Elf_Internal_Shdr
*elf_section_hdr
,
133 if (sh64_elf_section_data (asect
)->sh64_info
!= NULL
)
134 elf_section_hdr
->sh_flags
135 |= sh64_elf_section_data (asect
)->sh64_info
->contents_flags
;
137 /* If this section has the SEC_SORT_ENTRIES flag set, it is a sorted
138 .cranges section passing through objcopy. */
139 if ((bfd_get_section_flags (output_bfd
, asect
) & SEC_SORT_ENTRIES
) != 0
140 && strcmp (bfd_get_section_name (output_bfd
, asect
),
141 SH64_CRANGES_SECTION_NAME
) == 0)
142 elf_section_hdr
->sh_type
= SHT_SH5_CR_SORTED
;
148 sh64_elf_set_mach_from_flags (bfd
*abfd
)
150 flagword flags
= elf_elfheader (abfd
)->e_flags
;
153 switch (flags
& EF_SH_MACH_MASK
)
156 /* These are fit to execute on SH5. Just one but keep the switch
157 construct to make additions easy. */
158 bfd_default_set_arch_mach (abfd
, bfd_arch_sh
, bfd_mach_sh5
);
162 bfd_set_error (bfd_error_wrong_format
);
166 /* We also need to set SEC_DEBUGGING on an incoming .cranges section.
167 We could have used elf_backend_section_flags if it had given us the
168 section name; the bfd_section member in the header argument is not
169 set at the point of the call. FIXME: Find out whether that is by
170 undocumented design or a bug. */
171 cranges
= bfd_get_section_by_name (abfd
, SH64_CRANGES_SECTION_NAME
);
173 && ! bfd_set_section_flags (abfd
, cranges
,
174 bfd_get_section_flags (abfd
, cranges
)
182 sh64_elf_copy_private_data (bfd
* ibfd
, bfd
* obfd
)
184 if ( bfd_get_flavour (ibfd
) != bfd_target_elf_flavour
185 || bfd_get_flavour (obfd
) != bfd_target_elf_flavour
)
188 BFD_ASSERT (!elf_flags_init (obfd
)
189 || (elf_elfheader (obfd
)->e_flags
190 == elf_elfheader (ibfd
)->e_flags
));
192 elf_elfheader (obfd
)->e_flags
= elf_elfheader (ibfd
)->e_flags
;
197 sh64_elf_merge_private_data (bfd
*ibfd
, bfd
*obfd
)
199 flagword old_flags
, new_flags
;
201 if (! _bfd_generic_verify_endian_match (ibfd
, obfd
))
204 if ( bfd_get_flavour (ibfd
) != bfd_target_elf_flavour
205 || bfd_get_flavour (obfd
) != bfd_target_elf_flavour
)
208 if (bfd_get_arch_size (ibfd
) != bfd_get_arch_size (obfd
))
212 if (bfd_get_arch_size (ibfd
) == 32
213 && bfd_get_arch_size (obfd
) == 64)
214 msg
= _("%s: compiled as 32-bit object and %s is 64-bit");
215 else if (bfd_get_arch_size (ibfd
) == 64
216 && bfd_get_arch_size (obfd
) == 32)
217 msg
= _("%s: compiled as 64-bit object and %s is 32-bit");
219 msg
= _("%s: object size does not match that of target %s");
221 (*_bfd_error_handler
) (msg
, bfd_get_filename (ibfd
),
222 bfd_get_filename (obfd
));
223 bfd_set_error (bfd_error_wrong_format
);
227 old_flags
= elf_elfheader (obfd
)->e_flags
;
228 new_flags
= elf_elfheader (ibfd
)->e_flags
;
229 if (! elf_flags_init (obfd
))
231 /* This happens when ld starts out with a 'blank' output file. */
232 elf_flags_init (obfd
) = TRUE
;
233 elf_elfheader (obfd
)->e_flags
= old_flags
= new_flags
;
235 /* We don't allow linking in non-SH64 code. */
236 else if ((new_flags
& EF_SH_MACH_MASK
) != EF_SH5
)
238 (*_bfd_error_handler
)
239 ("%s: uses non-SH64 instructions while previous modules use SH64 instructions",
240 bfd_get_filename (ibfd
));
241 bfd_set_error (bfd_error_bad_value
);
245 /* I can't think of anything sane other than old_flags being EF_SH5 and
246 that we need to preserve that. */
247 elf_elfheader (obfd
)->e_flags
= old_flags
;
248 return sh64_elf_set_mach_from_flags (obfd
);
251 /* Handle a SH64-specific section when reading an object file. This
252 is called when elfcode.h finds a section with an unknown type.
254 We only recognize SHT_SH5_CR_SORTED, on the .cranges section. */
257 sh64_backend_section_from_shdr (bfd
*abfd
, Elf_Internal_Shdr
*hdr
,
262 /* We do like MIPS with a bit switch for recognized types, and returning
263 FALSE for a recognized section type with an unexpected name. Right
264 now we only have one recognized type, but that might change. */
265 switch (hdr
->sh_type
)
267 case SHT_SH5_CR_SORTED
:
268 if (strcmp (name
, SH64_CRANGES_SECTION_NAME
) != 0)
271 /* We set the SEC_SORT_ENTRIES flag so it can be passed on to
272 sh64_elf_fake_sections, keeping SHT_SH5_CR_SORTED if this object
273 passes through objcopy. Perhaps it is brittle; the flag can
274 suddenly be used by other BFD parts, but it seems not really used
275 anywhere at the moment. */
276 flags
= SEC_DEBUGGING
| SEC_SORT_ENTRIES
;
283 if (! _bfd_elf_make_section_from_shdr (abfd
, hdr
, name
))
287 && ! bfd_set_section_flags (abfd
, hdr
->bfd_section
,
288 bfd_get_section_flags (abfd
,
296 /* In contrast to sh64_backend_section_from_shdr, this is called for all
297 sections, but only when copying sections, not when linking or
298 assembling. We need to set up the sh64_elf_section_data (asection *)
299 structure for the SH64 ELF section flags to be copied correctly. */
302 sh64_bfd_elf_copy_private_section_data (bfd
*ibfd
, asection
*isec
,
303 bfd
*obfd
, asection
*osec
)
305 struct sh64_section_data
*sh64_sec_data
;
307 if (ibfd
->xvec
->flavour
!= bfd_target_elf_flavour
308 || obfd
->xvec
->flavour
!= bfd_target_elf_flavour
)
311 if (! _bfd_elf_copy_private_section_data (ibfd
, isec
, obfd
, osec
))
314 sh64_sec_data
= sh64_elf_section_data (isec
)->sh64_info
;
315 if (sh64_sec_data
== NULL
)
317 sh64_sec_data
= bfd_zmalloc (sizeof (struct sh64_section_data
));
319 if (sh64_sec_data
== NULL
)
322 sh64_sec_data
->contents_flags
323 = (elf_section_data (isec
)->this_hdr
.sh_flags
324 & (SHF_SH5_ISA32
| SHF_SH5_ISA32_MIXED
));
326 sh64_elf_section_data (osec
)->sh64_info
= sh64_sec_data
;
332 /* Function to keep SH64 specific file flags. */
335 sh64_elf_set_private_flags (bfd
*abfd
, flagword flags
)
337 BFD_ASSERT (! elf_flags_init (abfd
)
338 || elf_elfheader (abfd
)->e_flags
== flags
);
340 elf_elfheader (abfd
)->e_flags
= flags
;
341 elf_flags_init (abfd
) = TRUE
;
342 return sh64_elf_set_mach_from_flags (abfd
);
345 /* Called when writing out an object file to decide the type of a symbol. */
348 sh64_elf_get_symbol_type (Elf_Internal_Sym
*elf_sym
, int type
)
350 if (ELF_ST_TYPE (elf_sym
->st_info
) == STT_DATALABEL
)
351 return STT_DATALABEL
;
356 /* Hook called by the linker routine which adds symbols from an object
357 file. We must make indirect symbols for undefined symbols marked with
358 STT_DATALABEL, so relocations passing them will pick up that attribute
359 and neutralize STO_SH5_ISA32 found on the symbol definition.
361 There is a problem, though: We want to fill in the hash-table entry for
362 this symbol and signal to the caller that no further processing is
363 needed. But we don't have the index for this hash-table entry. We
364 rely here on that the current entry is the first hash-entry with NULL,
365 which seems brittle. Also, iterating over the hash-table to find that
366 entry is a linear operation on the number of symbols in this input
367 file, and this function should take constant time, so that's not good
368 too. Only comfort is that DataLabel references should only be found in
369 hand-written assembly code and thus be rare. FIXME: Talk maintainers
370 into adding an option to elf_add_symbol_hook (preferably) for the index
371 or the hash entry, alternatively adding the index to Elf_Internal_Sym
375 sh64_elf_add_symbol_hook (bfd
*abfd
, struct bfd_link_info
*info
,
376 const Elf_Internal_Sym
*sym
, const char **namep
,
377 flagword
*flagsp ATTRIBUTE_UNUSED
,
378 asection
**secp
, bfd_vma
*valp
)
380 /* We want to do this for relocatable as well as final linking. */
381 if (ELF_ST_TYPE (sym
->st_info
) == STT_DATALABEL
382 && info
->hash
->creator
->flavour
== bfd_target_elf_flavour
)
384 struct elf_link_hash_entry
*h
;
386 /* For relocatable links, we register the DataLabel sym in its own
387 right, and tweak the name when it's output. Otherwise, we make
388 an indirect symbol of it. */
390 = info
->relocatable
|| info
->emitrelocations
391 ? BSF_GLOBAL
: BSF_GLOBAL
| BSF_INDIRECT
;
394 = bfd_malloc (strlen (*namep
) + sizeof (DATALABEL_SUFFIX
));
395 struct elf_link_hash_entry
** sym_hash
= elf_sym_hashes (abfd
);
397 BFD_ASSERT (sym_hash
!= NULL
);
399 /* Allocation may fail. */
403 strcpy (dl_name
, *namep
);
404 strcat (dl_name
, DATALABEL_SUFFIX
);
406 h
= (struct elf_link_hash_entry
*)
407 bfd_link_hash_lookup (info
->hash
, dl_name
, FALSE
, FALSE
, FALSE
);
411 /* No previous datalabel symbol. Make one. */
412 struct bfd_link_hash_entry
*bh
= NULL
;
413 const struct elf_backend_data
*bed
= get_elf_backend_data (abfd
);
415 if (! _bfd_generic_link_add_one_symbol (info
, abfd
, dl_name
,
424 h
= (struct elf_link_hash_entry
*) bh
;
425 h
->elf_link_hash_flags
&=~ ELF_LINK_NON_ELF
;
426 h
->type
= STT_DATALABEL
;
429 /* If a new symbol was created, it holds the allocated name.
430 Otherwise, we don't need it anymore and should deallocate it. */
433 if (h
->type
!= STT_DATALABEL
434 || ((info
->relocatable
|| info
->emitrelocations
)
435 && h
->root
.type
!= bfd_link_hash_undefined
)
436 || (! info
->relocatable
&& !info
->emitrelocations
437 && h
->root
.type
!= bfd_link_hash_indirect
))
439 /* Make sure we don't get confused on invalid input. */
440 (*_bfd_error_handler
)
441 (_("%s: encountered datalabel symbol in input"),
442 bfd_get_filename (abfd
));
443 bfd_set_error (bfd_error_bad_value
);
447 /* Now find the hash-table slot for this entry and fill it in. */
448 while (*sym_hash
!= NULL
)
452 /* Signal to caller to skip this symbol - we've handled it. */
459 /* This hook function is called before the linker writes out a global
460 symbol. For relocatable links, DataLabel symbols will be present in
461 linker output. We cut off the special suffix on those symbols, so the
462 right name appears in the output.
464 When linking and emitting relocations, there can appear global symbols
465 that are not referenced by relocs, but rather only implicitly through
466 DataLabel references, a relation that is not visible to the linker.
467 Since no stripping of global symbols in done when doing such linking,
468 we don't need to look up and make sure to emit the main symbol for each
472 sh64_elf_link_output_symbol_hook (bfd
*abfd ATTRIBUTE_UNUSED
,
473 struct bfd_link_info
*info
,
475 Elf_Internal_Sym
*sym
,
476 asection
*input_sec ATTRIBUTE_UNUSED
)
478 char *name
= (char *) cname
;
480 if (info
->relocatable
|| info
->emitrelocations
)
482 if (ELF_ST_TYPE (sym
->st_info
) == STT_DATALABEL
)
483 name
[strlen (name
) - strlen (DATALABEL_SUFFIX
)] = 0;
489 /* Check a SH64-specific reloc and put the value to relocate to into
490 RELOCATION, ready to pass to _bfd_final_link_relocate. Return FALSE if
491 bad value, TRUE if ok. */
494 shmedia_prepare_reloc (struct bfd_link_info
*info
, bfd
*abfd
,
495 asection
*input_section
, bfd_byte
*contents
,
496 const Elf_Internal_Rela
*rel
, bfd_vma
*relocation
)
498 bfd_vma disp
, dropped
;
500 switch (ELF32_R_TYPE (rel
->r_info
))
503 /* Check the lowest bit of the destination field. If it is 1, we
504 check the ISA type of the destination (i.e. the low bit of the
505 "relocation" value, and emit an error if the instruction does not
506 match). If it is 0, we change a PTA to PTB. There should never
507 be a PTB that should change to a PTA; that indicates a toolchain
508 error; a mismatch with GAS. */
511 bfd_vma insn
= bfd_get_32 (abfd
, contents
+ rel
->r_offset
);
513 if (insn
& (1 << 10))
515 /* Check matching insn and ISA (address of target). */
516 if ((insn
& SHMEDIA_PTB_BIT
) != 0
517 && ((*relocation
+ rel
->r_addend
) & 1) != 0)
518 msg
= _("PTB mismatch: a SHmedia address (bit 0 == 1)");
519 else if ((insn
& SHMEDIA_PTB_BIT
) == 0
520 && ((*relocation
+ rel
->r_addend
) & 1) == 0)
521 msg
= _("PTA mismatch: a SHcompact address (bit 0 == 0)");
524 && ! ((*info
->callbacks
->reloc_dangerous
)
525 (info
, msg
, abfd
, input_section
,
531 /* We shouldn't get here with a PTB insn and a R_SH_PT_16. It
532 means GAS output does not match expectations; a PTA or PTB
533 expressed as such (or a PT found at assembly to be PTB)
534 would match the test above, and PT expansion with an
535 unknown destination (or when relaxing) will get us here. */
536 if ((insn
& SHMEDIA_PTB_BIT
) != 0)
538 (*_bfd_error_handler
)
539 (_("%s: GAS error: unexpected PTB insn with R_SH_PT_16"),
540 bfd_get_filename (input_section
->owner
));
544 /* Change the PTA to a PTB, if destination indicates so. */
545 if (((*relocation
+ rel
->r_addend
) & 1) == 0)
546 bfd_put_32 (abfd
, insn
| SHMEDIA_PTB_BIT
,
547 contents
+ rel
->r_offset
);
551 case R_SH_SHMEDIA_CODE
:
562 case R_SH_IMM_LOW16_PCREL
:
563 case R_SH_IMM_MEDLOW16
:
564 case R_SH_IMM_MEDLOW16_PCREL
:
565 case R_SH_IMM_MEDHI16
:
566 case R_SH_IMM_MEDHI16_PCREL
:
568 case R_SH_IMM_HI16_PCREL
:
577 disp
= (*relocation
& 0xf);
579 switch (ELF32_R_TYPE (rel
->r_info
))
581 case R_SH_DIR10SW
: dropped
= disp
& 1; break;
582 case R_SH_DIR10SL
: dropped
= disp
& 3; break;
583 case R_SH_DIR10SQ
: dropped
= disp
& 7; break;
587 (*_bfd_error_handler
)
588 (_("%s: error: unaligned relocation type %d at %08x reloc %08x\n"),
589 bfd_get_filename (input_section
->owner
), ELF32_R_TYPE (rel
->r_info
),
590 (unsigned)rel
->r_offset
, (unsigned)relocation
);
597 /* Helper function to locate the section holding a certain address. This
598 is called via bfd_map_over_sections. */
601 sh64_find_section_for_address (bfd
*abfd ATTRIBUTE_UNUSED
,
602 asection
*section
, void *data
)
606 struct sh64_find_section_vma_data
*fsec_datap
607 = (struct sh64_find_section_vma_data
*) data
;
609 /* Return if already found. */
610 if (fsec_datap
->section
)
613 /* If this section isn't part of the addressable contents, skip it. */
614 if ((bfd_get_section_flags (abfd
, section
) & SEC_ALLOC
) == 0)
617 vma
= bfd_get_section_vma (abfd
, section
);
618 if (fsec_datap
->addr
< vma
)
621 /* FIXME: section->reloc_done isn't set properly; a generic buglet
622 preventing us from using bfd_get_section_size_after_reloc. */
624 = section
->_cooked_size
? section
->_cooked_size
: section
->_raw_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
->_cooked_size
!= 0
657 ? cranges
->_cooked_size
: cranges
->_raw_size
)
658 - ld_generated_cranges_size
);
660 if (! bfd_set_section_contents (abfd
, cranges
,
662 + incoming_cranges_size
,
663 cranges
->output_offset
664 + incoming_cranges_size
,
665 ld_generated_cranges_size
))
667 bfd_set_error (bfd_error_file_truncated
);
668 (*_bfd_error_handler
)
669 (_("%s: could not write out added .cranges entries"),
670 bfd_get_filename (abfd
));
674 /* Only set entry address bit 0 and sort .cranges when linking to an
675 executable; never with objcopy or strip. */
676 if (linker
&& elf_elfheader (abfd
)->e_type
== ET_EXEC
)
678 struct sh64_find_section_vma_data fsec_data
;
679 sh64_elf_crange dummy
;
681 /* For a final link, set the low bit of the entry address to
682 reflect whether or not it is a SHmedia address.
683 FIXME: Perhaps we shouldn't do this if the entry address was
684 supplied numerically, but we currently lack the infrastructure to
685 recognize that: The entry symbol, and info whether it is numeric
686 or a symbol name is kept private in the linker. */
687 fsec_data
.addr
= elf_elfheader (abfd
)->e_entry
;
688 fsec_data
.section
= NULL
;
690 bfd_map_over_sections (abfd
, sh64_find_section_for_address
,
692 if (fsec_data
.section
693 && (sh64_get_contents_type (fsec_data
.section
,
694 elf_elfheader (abfd
)->e_entry
,
695 &dummy
) == CRT_SH5_ISA32
))
696 elf_elfheader (abfd
)->e_entry
|= 1;
698 /* If we have a .cranges section, sort the entries. */
701 bfd_size_type cranges_size
702 = (cranges
->_cooked_size
!= 0
703 ? cranges
->_cooked_size
: cranges
->_raw_size
);
705 /* We know we always have these in memory at this time. */
706 BFD_ASSERT (cranges
->contents
!= NULL
);
708 /* The .cranges may already have been sorted in the process of
709 finding out the ISA-type of the entry address. If not, we do
711 if (elf_section_data (cranges
)->this_hdr
.sh_type
712 != SHT_SH5_CR_SORTED
)
714 qsort (cranges
->contents
, cranges_size
/ SH64_CRANGE_SIZE
,
716 bfd_big_endian (cranges
->owner
)
717 ? _bfd_sh64_crange_qsort_cmpb
718 : _bfd_sh64_crange_qsort_cmpl
);
719 elf_section_data (cranges
)->this_hdr
.sh_type
723 /* We need to write it out in whole as sorted. */
724 if (! bfd_set_section_contents (abfd
, cranges
,
726 cranges
->output_offset
,
729 bfd_set_error (bfd_error_file_truncated
);
730 (*_bfd_error_handler
)
731 (_("%s: could not write out sorted .cranges entries"),
732 bfd_get_filename (abfd
));
738 static struct bfd_elf_special_section
const sh64_elf_special_sections
[]=
740 { ".cranges", 0, NULL
, 0,
746 #undef TARGET_BIG_SYM
747 #define TARGET_BIG_SYM bfd_elf32_sh64_vec
748 #undef TARGET_BIG_NAME
749 #define TARGET_BIG_NAME "elf32-sh64"
750 #undef TARGET_LITTLE_SYM
751 #define TARGET_LITTLE_SYM bfd_elf32_sh64l_vec
752 #undef TARGET_LITTLE_NAME
753 #define TARGET_LITTLE_NAME "elf32-sh64l"
755 #include "elf32-target.h"
757 /* NetBSD support. */
758 #undef TARGET_BIG_SYM
759 #define TARGET_BIG_SYM bfd_elf32_sh64nbsd_vec
760 #undef TARGET_BIG_NAME
761 #define TARGET_BIG_NAME "elf32-sh64-nbsd"
762 #undef TARGET_LITTLE_SYM
763 #define TARGET_LITTLE_SYM bfd_elf32_sh64lnbsd_vec
764 #undef TARGET_LITTLE_NAME
765 #define TARGET_LITTLE_NAME "elf32-sh64l-nbsd"
766 #undef ELF_MAXPAGESIZE
767 #define ELF_MAXPAGESIZE 0x10000
768 #undef elf_symbol_leading_char
769 #define elf_symbol_leading_char 0
771 #define elf32_bed elf32_sh64_nbsd_bed
773 #include "elf32-target.h"
776 #undef TARGET_BIG_SYM
777 #define TARGET_BIG_SYM bfd_elf32_sh64blin_vec
778 #undef TARGET_BIG_NAME
779 #define TARGET_BIG_NAME "elf32-sh64big-linux"
780 #undef TARGET_LITTLE_SYM
781 #define TARGET_LITTLE_SYM bfd_elf32_sh64lin_vec
782 #undef TARGET_LITTLE_NAME
783 #define TARGET_LITTLE_NAME "elf32-sh64-linux"
785 #define elf32_bed elf32_sh64_lin_bed
787 #include "elf32-target.h"