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* elf32-mips.c (mips_elf_relocate_hi16): Unused, delete.

Browse source 
(mips_elf_relocate_got_local): Unused, delete.
(mips_elf_relocate_global_got): Unused, delete.
This commit is contained in:
Geoffrey Keating 1999-09-28 04:11:05 +00:00
parent 3c9cf3a394
commit d02f29adb2
2 changed files with 6 additions and 126 deletions
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6
bfd/ChangeLog
View file

@ -1,3 +1,9 @@
1999-09-28 Geoffrey Keating <geoffk@cygnus.com>
* elf32-mips.c (mips_elf_relocate_hi16): Unused, delete.
(mips_elf_relocate_got_local): Unused, delete.
(mips_elf_relocate_global_got): Unused, delete.
1999-09-24 Fred Fish <fnf@cygnus.com> 1999-09-24 Fred Fish <fnf@cygnus.com>
* elf.c (bfd_section_from_phdr): Add typename variable. Use p_type * elf.c (bfd_section_from_phdr): Add typename variable. Use p_type

126
bfd/elf32-mips.c
View file

@ -124,14 +124,6 @@ static boolean mips_elf_is_local_label_name
static struct bfd_hash_entry *mips_elf_link_hash_newfunc static struct bfd_hash_entry *mips_elf_link_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
static int gptab_compare PARAMS ((const void *, const void *)); static int gptab_compare PARAMS ((const void *, const void *));
static void mips_elf_relocate_hi16
PARAMS ((bfd *, Elf_Internal_Rela *, Elf_Internal_Rela *, bfd_byte *,
bfd_vma));
static boolean mips_elf_relocate_got_local
PARAMS ((bfd *, bfd *, asection *, Elf_Internal_Rela *,
Elf_Internal_Rela *, bfd_byte *, bfd_vma));
static void mips_elf_relocate_global_got
PARAMS ((bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
static bfd_reloc_status_type mips16_jump_reloc static bfd_reloc_status_type mips16_jump_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static bfd_reloc_status_type mips16_gprel_reloc static bfd_reloc_status_type mips16_gprel_reloc
@ -5015,124 +5007,6 @@ _bfd_mips_elf_final_link (abfd, info)
return true; return true;
} }
/* Handle a MIPS ELF HI16 reloc. */
static void
mips_elf_relocate_hi16 (input_bfd, relhi, rello, contents, addend)
bfd *input_bfd;
Elf_Internal_Rela *relhi;
Elf_Internal_Rela *rello;
bfd_byte *contents;
bfd_vma addend;
{
bfd_vma insn;
bfd_vma addlo;
insn = bfd_get_32 (input_bfd, contents + relhi->r_offset);
addlo = bfd_get_32 (input_bfd, contents + rello->r_offset);
addlo &= 0xffff;
addend += ((insn & 0xffff) << 16) + addlo;
if ((addlo & 0x8000) != 0)
addend -= 0x10000;
if ((addend & 0x8000) != 0)
addend += 0x10000;
bfd_put_32 (input_bfd,
(insn & 0xffff0000) | ((addend >> 16) & 0xffff),
contents + relhi->r_offset);
}
/* Handle a MIPS ELF local GOT16 reloc. */
static boolean
mips_elf_relocate_got_local (output_bfd, input_bfd, sgot, relhi, rello,
contents, addend)
bfd *output_bfd;
bfd *input_bfd;
asection *sgot;
Elf_Internal_Rela *relhi;
Elf_Internal_Rela *rello;
bfd_byte *contents;
bfd_vma addend;
{
unsigned int assigned_gotno;
unsigned int i;
bfd_vma insn;
bfd_vma addlo;
bfd_vma address;
bfd_vma hipage;
bfd_byte *got_contents;
struct mips_got_info *g;
insn = bfd_get_32 (input_bfd, contents + relhi->r_offset);
addlo = bfd_get_32 (input_bfd, contents + rello->r_offset);
addlo &= 0xffff;
addend += ((insn & 0xffff) << 16) + addlo;
if ((addlo & 0x8000) != 0)
addend -= 0x10000;
if ((addend & 0x8000) != 0)
addend += 0x10000;
/* Get a got entry representing requested hipage. */
BFD_ASSERT (elf_section_data (sgot) != NULL);
g = (struct mips_got_info *) elf_section_data (sgot)->tdata;
BFD_ASSERT (g != NULL);
assigned_gotno = g->assigned_gotno;
got_contents = sgot->contents;
hipage = addend & 0xffff0000;
for (i = MIPS_RESERVED_GOTNO; i < assigned_gotno; i++)
{
address = bfd_get_32 (input_bfd, got_contents + i * 4);
if (hipage == (address & 0xffff0000))
break;
}
if (i == assigned_gotno)
{
if (assigned_gotno >= g->local_gotno)
{
(*_bfd_error_handler)
(_("more got entries are needed for hipage relocations"));
bfd_set_error (bfd_error_bad_value);
return false;
}
bfd_put_32 (input_bfd, hipage, got_contents + assigned_gotno * 4);
++g->assigned_gotno;
}
i = - ELF_MIPS_GP_OFFSET (output_bfd) + i * 4;
bfd_put_32 (input_bfd, (insn & 0xffff0000) | (i & 0xffff),
contents + relhi->r_offset);
return true;
}
/* Handle MIPS ELF CALL16 reloc and global GOT16 reloc. */
static void
mips_elf_relocate_global_got (input_bfd, rel, contents, offset)
bfd *input_bfd;
Elf_Internal_Rela *rel;
bfd_byte *contents;
bfd_vma offset;
{
bfd_vma insn;
insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
bfd_put_32 (input_bfd,
(insn & 0xffff0000) | (offset & 0xffff),
contents + rel->r_offset);
}
/* Returns the GOT section for ABFD. */ /* Returns the GOT section for ABFD. */
static asection * static asection *