when the symbol does not resolve locally. */
if (h != NULL && !SYMBOL_CALLS_LOCAL (info, &h->root))
return bfd_reloc_continue;
+ /* We can't optimize cross-mode jumps either. */
+ if (*cross_mode_jump_p)
+ return bfd_reloc_continue;
value = symbol + addend;
+ /* Neither we can non-instruction-aligned targets. */
+ if (r_type == R_MIPS_JALR ? (value & 3) != 0 : (value & 1) == 0)
+ return bfd_reloc_continue;
break;
case R_MIPS_PJUMP:
&& !cross_mode_jump_p
&& ((JAL_TO_BAL_P (input_bfd)
&& r_type == R_MIPS_26
- && (x >> 26) == 0x3) /* jal addr */
+ && (x >> 26) == 0x3) /* jal addr */
|| (JALR_TO_BAL_P (input_bfd)
&& r_type == R_MIPS_JALR
- && x == 0x0320f809) /* jalr t9 */
+ && x == 0x0320f809) /* jalr t9 */
|| (JR_TO_B_P (input_bfd)
&& r_type == R_MIPS_JALR
- && x == 0x03200008))) /* jr t9 */
+ && (x & ~1) == 0x03200008))) /* jr t9 / jalr zero, t9 */
{
bfd_vma addr;
bfd_vma dest;
off = dest - addr;
if (off <= 0x1ffff && off >= -0x20000)
{
- if (x == 0x03200008) /* jr t9 */
+ if ((x & ~1) == 0x03200008) /* jr t9 / jalr zero, t9 */
x = 0x10000000 | (((bfd_vma) off >> 2) & 0xffff); /* b addr */
else
x = 0x04110000 | (((bfd_vma) off >> 2) & 0xffff); /* bal addr */
did so. */
unsigned int
-_bfd_mips_elf_eh_frame_address_size (bfd *abfd, asection *sec)
+_bfd_mips_elf_eh_frame_address_size (bfd *abfd, const asection *sec)
{
if (elf_elfheader (abfd)->e_ident[EI_CLASS] == ELFCLASS64)
return 8;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: Warning: bad `%s' option size %u smaller than its header"),
+ (_("%B: Warning: bad `%s' option size %u smaller than"
+ " its header"),
abfd, MIPS_ELF_OPTIONS_SECTION_NAME (abfd), intopt.size);
break;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: Warning: bad `%s' option size %u smaller than its header"),
+ (_("%B: Warning: bad `%s' option size %u smaller than"
+ " its header"),
abfd, MIPS_ELF_OPTIONS_SECTION_NAME (abfd), intopt.size);
break;
}
extsymoff = (elf_bad_symtab (abfd)) ? 0 : symtab_hdr->sh_info;
bed = get_elf_backend_data (abfd);
- rel_end = relocs + sec->reloc_count * bed->s->int_rels_per_ext_rel;
+ rel_end = relocs + sec->reloc_count;
/* Check for the mips16 stub sections. */
/* PR15323, ref flags aren't set for references in the
same object. */
- h->root.non_ir_ref = 1;
+ h->root.non_ir_ref_regular = 1;
}
}
howto = MIPS_ELF_RTYPE_TO_HOWTO (abfd, r_type, FALSE);
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"),
+ (_("%B: relocation %s against `%s' can not be used"
+ " when making a shared object; recompile with -fPIC"),
abfd, howto->name,
(h) ? h->root.root.string : "a local symbol");
bfd_set_error (bfd_error_bad_value);
return TRUE;
}
\f
-bfd_boolean
-_bfd_mips_relax_section (bfd *abfd, asection *sec,
- struct bfd_link_info *link_info,
- bfd_boolean *again)
-{
- Elf_Internal_Rela *internal_relocs;
- Elf_Internal_Rela *irel, *irelend;
- Elf_Internal_Shdr *symtab_hdr;
- bfd_byte *contents = NULL;
- size_t extsymoff;
- bfd_boolean changed_contents = FALSE;
- bfd_vma sec_start = sec->output_section->vma + sec->output_offset;
- Elf_Internal_Sym *isymbuf = NULL;
-
- /* We are not currently changing any sizes, so only one pass. */
- *again = FALSE;
-
- if (bfd_link_relocatable (link_info))
- return TRUE;
-
- internal_relocs = _bfd_elf_link_read_relocs (abfd, sec, NULL, NULL,
- link_info->keep_memory);
- if (internal_relocs == NULL)
- return TRUE;
-
- irelend = internal_relocs + sec->reloc_count
- * get_elf_backend_data (abfd)->s->int_rels_per_ext_rel;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- extsymoff = (elf_bad_symtab (abfd)) ? 0 : symtab_hdr->sh_info;
-
- for (irel = internal_relocs; irel < irelend; irel++)
- {
- bfd_vma symval;
- bfd_signed_vma sym_offset;
- unsigned int r_type;
- unsigned long r_symndx;
- asection *sym_sec;
- unsigned long instruction;
-
- /* Turn jalr into bgezal, and jr into beq, if they're marked
- with a JALR relocation, that indicate where they jump to.
- This saves some pipeline bubbles. */
- r_type = ELF_R_TYPE (abfd, irel->r_info);
- if (r_type != R_MIPS_JALR)
- continue;
-
- r_symndx = ELF_R_SYM (abfd, irel->r_info);
- /* Compute the address of the jump target. */
- if (r_symndx >= extsymoff)
- {
- struct mips_elf_link_hash_entry *h
- = ((struct mips_elf_link_hash_entry *)
- elf_sym_hashes (abfd) [r_symndx - extsymoff]);
-
- while (h->root.root.type == bfd_link_hash_indirect
- || h->root.root.type == bfd_link_hash_warning)
- h = (struct mips_elf_link_hash_entry *) h->root.root.u.i.link;
-
- /* If a symbol is undefined, or if it may be overridden,
- skip it. */
- if (! ((h->root.root.type == bfd_link_hash_defined
- || h->root.root.type == bfd_link_hash_defweak)
- && h->root.root.u.def.section)
- || (bfd_link_pic (link_info) && ! link_info->symbolic
- && !h->root.forced_local))
- continue;
-
- sym_sec = h->root.root.u.def.section;
- if (sym_sec->output_section)
- symval = (h->root.root.u.def.value
- + sym_sec->output_section->vma
- + sym_sec->output_offset);
- else
- symval = h->root.root.u.def.value;
- }
- else
- {
- Elf_Internal_Sym *isym;
-
- /* Read this BFD's symbols if we haven't done so already. */
- if (isymbuf == NULL && symtab_hdr->sh_info != 0)
- {
- isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
- if (isymbuf == NULL)
- isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr,
- symtab_hdr->sh_info, 0,
- NULL, NULL, NULL);
- if (isymbuf == NULL)
- goto relax_return;
- }
-
- isym = isymbuf + r_symndx;
- if (isym->st_shndx == SHN_UNDEF)
- continue;
- else if (isym->st_shndx == SHN_ABS)
- sym_sec = bfd_abs_section_ptr;
- else if (isym->st_shndx == SHN_COMMON)
- sym_sec = bfd_com_section_ptr;
- else
- sym_sec
- = bfd_section_from_elf_index (abfd, isym->st_shndx);
- symval = isym->st_value
- + sym_sec->output_section->vma
- + sym_sec->output_offset;
- }
-
- /* Compute branch offset, from delay slot of the jump to the
- branch target. */
- sym_offset = (symval + irel->r_addend)
- - (sec_start + irel->r_offset + 4);
-
- /* Branch offset must be properly aligned. */
- if ((sym_offset & 3) != 0)
- continue;
-
- sym_offset >>= 2;
-
- /* Check that it's in range. */
- if (sym_offset < -0x8000 || sym_offset >= 0x8000)
- continue;
-
- /* Get the section contents if we haven't done so already. */
- if (!mips_elf_get_section_contents (abfd, sec, &contents))
- goto relax_return;
-
- instruction = bfd_get_32 (abfd, contents + irel->r_offset);
-
- /* If it was jalr <reg>, turn it into bgezal $zero, <target>. */
- if ((instruction & 0xfc1fffff) == 0x0000f809)
- instruction = 0x04110000;
- /* If it was jr <reg>, turn it into b <target>. */
- else if ((instruction & 0xfc1fffff) == 0x00000008)
- instruction = 0x10000000;
- else
- continue;
-
- instruction |= (sym_offset & 0xffff);
- bfd_put_32 (abfd, instruction, contents + irel->r_offset);
- changed_contents = TRUE;
- }
-
- if (contents != NULL
- && elf_section_data (sec)->this_hdr.contents != contents)
- {
- if (!changed_contents && !link_info->keep_memory)
- free (contents);
- else
- {
- /* Cache the section contents for elf_link_input_bfd. */
- elf_section_data (sec)->this_hdr.contents = contents;
- }
- }
- return TRUE;
-
- relax_return:
- if (contents != NULL
- && elf_section_data (sec)->this_hdr.contents != contents)
- free (contents);
- return FALSE;
-}
-\f
/* Allocate space for global sym dynamic relocs. */
static bfd_boolean
const struct elf_backend_data *bed;
bed = get_elf_backend_data (output_bfd);
- relend = relocs + input_section->reloc_count * bed->s->int_rels_per_ext_rel;
+ relend = relocs + input_section->reloc_count;
for (rel = relocs; rel < relend; ++rel)
{
const char *name;
sec);
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: Can't find matching LO16 reloc against `%s' for %s at 0x%lx in section `%A'"),
- input_bfd, input_section, name, howto->name,
- rel->r_offset);
+ (_("%B: Can't find matching LO16 reloc against `%s'"
+ " for %s at 0x%lx in section `%A'"),
+ input_bfd, name,
+ howto->name, rel->r_offset, input_section);
}
}
else
"beyond the range of ADDIUPC"),
output_bfd,
htab->root.sgotplt->output_section,
- htab->root.splt->output_section,
- (long) gotpc_offset);
+ (long) gotpc_offset,
+ htab->root.splt->output_section);
bfd_set_error (bfd_error_no_error);
return FALSE;
}
+ h->root.u.def.value);
rel.r_info = ELF32_R_INFO (h->dynindx, R_MIPS_COPY);
rel.r_addend = 0;
- if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
+ if (h->root.u.def.section == htab->root.sdynrelro)
srel = htab->root.sreldynrelro;
else
srel = htab->root.srelbss;
(_("%B: `%A' offset of %ld from `%A' beyond the range of ADDIUPC"),
output_bfd,
htab->root.sgotplt->output_section,
- htab->root.splt->output_section,
- (long) gotpc_offset);
+ (long) gotpc_offset,
+ htab->root.splt->output_section);
bfd_set_error (bfd_error_no_error);
return FALSE;
}
scRData, scSData, scSBss, scBss
};
- /* Sort the dynamic symbols so that those with GOT entries come after
- those without. */
htab = mips_elf_hash_table (info);
BFD_ASSERT (htab != NULL);
+ /* Sort the dynamic symbols so that those with GOT entries come after
+ those without. */
if (!mips_elf_sort_hash_table (abfd, info))
return FALSE;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%s: illegal section name `%s'"),
- bfd_get_filename (abfd), o->name);
+ (_("%B: illegal section name `%A'"), abfd, o);
bfd_set_error (bfd_error_nonrepresentable_section);
return FALSE;
}
_bfd_error_handler
(_("Warning: %B uses unknown floating point ABI %d "
"(set by %B), %B uses unknown floating point ABI %d"),
- obfd, abi_fp_bfd, ibfd, out_fp, in_fp);
+ obfd, out_fp, abi_fp_bfd, ibfd, in_fp);
else if (!out_string)
_bfd_error_handler
/* xgettext:c-format */
(_("Warning: %B uses unknown floating point ABI %d "
"(set by %B), %B uses %s"),
- obfd, abi_fp_bfd, ibfd, out_fp, in_string);
+ obfd, out_fp, abi_fp_bfd, ibfd, in_string);
else if (!in_string)
_bfd_error_handler
/* xgettext:c-format */
(_("Warning: %B uses %s (set by %B), "
"%B uses unknown floating point ABI %d"),
- obfd, abi_fp_bfd, ibfd, out_string, in_fp);
+ obfd, out_string, abi_fp_bfd, ibfd, in_fp);
else
{
/* If one of the bfds is soft-float, the other must be
_bfd_error_handler
/* xgettext:c-format */
(_("Warning: %B uses %s (set by %B), %B uses %s"),
- obfd, abi_fp_bfd, ibfd, out_string, in_string);
+ obfd, out_string, abi_fp_bfd, ibfd, in_string);
}
}
}
/* xgettext:c-format */
(_("Warning: %B uses %s (set by %B), "
"%B uses unknown MSA ABI %d"),
- obfd, abi_msa_bfd, ibfd,
- "-mmsa", in_attr[Tag_GNU_MIPS_ABI_MSA].i);
+ obfd, "-mmsa", abi_msa_bfd,
+ ibfd, in_attr[Tag_GNU_MIPS_ABI_MSA].i);
break;
default:
/* xgettext:c-format */
(_("Warning: %B uses unknown MSA ABI %d "
"(set by %B), %B uses %s"),
- obfd, abi_msa_bfd, ibfd,
- out_attr[Tag_GNU_MIPS_ABI_MSA].i, "-mmsa");
+ obfd, out_attr[Tag_GNU_MIPS_ABI_MSA].i,
+ abi_msa_bfd, ibfd, "-mmsa");
break;
default:
/* xgettext:c-format */
(_("Warning: %B uses unknown MSA ABI %d "
"(set by %B), %B uses unknown MSA ABI %d"),
- obfd, abi_msa_bfd, ibfd,
- out_attr[Tag_GNU_MIPS_ABI_MSA].i,
- in_attr[Tag_GNU_MIPS_ABI_MSA].i);
+ obfd, out_attr[Tag_GNU_MIPS_ABI_MSA].i,
+ abi_msa_bfd, ibfd, in_attr[Tag_GNU_MIPS_ABI_MSA].i);
break;
}
}
fputs ("\n\tMICROMIPS ASE", file);
if (mask & AFL_ASE_XPA)
fputs ("\n\tXPA ASE", file);
+ if (mask & AFL_ASE_MIPS16E2)
+ fputs ("\n\tMIPS16e2 ASE", file);
if (mask == 0)
fprintf (file, "\n\t%s", _("None"));
else if ((mask & ~AFL_ASE_MASK) != 0)
projects / deliverable / binutils-gdb.git / blobdiff