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* elf32-sparc.c (_bfd_sparc_elf_howto_table): R_SPARC_GLOB_JMP 

renamed to R_SPARC_UNUSED_42.
	(sparc_reloc_map): Delete R_SPARC_GLOB_JMP entry.
	* elf64-sparc.c (_bfd_sparc_elf_howto_table): R_SPARC_GLOB_JMP
	renamed to R_SPARC_UNUSED_42.
	(sparc_reloc_map): Delete R_SPARC_GLOB_JMP entry.
	* reloc.c (BFD_RELOC_SPARC_GLOB_JMP): Delete.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Regenerated.
This commit is contained in:
David Edelsohn 1997-09-30 21:33:19 +00:00
parent f2c2ab6bf8
commit 3869b11f87
5 changed files with 167 additions and 184 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
bfd/bfd-in2.h
View File

@ -1245,10 +1245,8 @@ enum bfd_architecture
#define bfd_mach_v850 0
/* start-sanitize-v850e */
#define bfd_mach_v850e 'E'
/* end-sanitize-v850e */
/* start-sanitize-v850eq */
#define bfd_mach_v850eq 'Q'
/* end-sanitize-v850eq */
/* end-sanitize-v850e */
bfd_arch_arc, /* Argonaut RISC Core */
#define bfd_mach_arc_base 0
bfd_arch_m32r, /* Mitsubishi M32R/D */
@ -1629,7 +1627,6 @@ relocation types already defined. */
BFD_RELOC_SPARC_PC_LM22,
BFD_RELOC_SPARC_WDISP16,
BFD_RELOC_SPARC_WDISP19,
BFD_RELOC_SPARC_GLOB_JMP,
BFD_RELOC_SPARC_7,
BFD_RELOC_SPARC_6,
BFD_RELOC_SPARC_5,

6
bfd/elf32-sparc.c
View File

@ -126,7 +126,7 @@ reloc_howto_type _bfd_sparc_elf_howto_table[] =
#endif
HOWTO(R_SPARC_WDISP16, 2,2,16,true, 0,complain_overflow_signed, sparc_elf_wdisp16_reloc,"R_SPARC_WDISP16", false,0,0x00000000,true),
HOWTO(R_SPARC_WDISP19, 2,2,22,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP19", false,0,0x0007ffff,true),
HOWTO(R_SPARC_GLOB_JMP, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_GLOB_JMP",false,0,0x00000000,true),
HOWTO(R_SPARC_UNUSED_42, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_UNUSED_42",false,0,0x00000000,true),
HOWTO(R_SPARC_7, 0,2, 7,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_7", false,0,0x0000007f,true),
HOWTO(R_SPARC_5, 0,2, 5,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_5", false,0,0x0000001f,true),
HOWTO(R_SPARC_6, 0,2, 6,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_6", false,0,0x0000003f,true),
@ -178,7 +178,6 @@ static CONST struct elf_reloc_map sparc_reloc_map[] =
{BFD_RELOC_SPARC_PC_LM22, R_SPARC_PC_LM22},
{BFD_RELOC_SPARC_WDISP16, R_SPARC_WDISP16},
{BFD_RELOC_SPARC_WDISP19, R_SPARC_WDISP19},
{BFD_RELOC_SPARC_GLOB_JMP, R_SPARC_GLOB_JMP},
{BFD_RELOC_SPARC_7, R_SPARC_7},
{BFD_RELOC_SPARC_5, R_SPARC_5},
{BFD_RELOC_SPARC_6, R_SPARC_6},
@ -819,7 +818,8 @@ elf32_sparc_size_dynamic_sections (output_bfd, info)
s->output_section);
target = bfd_get_section_by_name (output_bfd, outname + 5);
if (target != NULL
&& (target->flags & SEC_READONLY) != 0)
&& (target->flags & SEC_READONLY) != 0
&& (target->flags & SEC_ALLOC) != 0)
reltext = true;
if (strcmp (name, ".rela.plt") == 0)

327
bfd/elf64-sparc.c
View File

@ -1,5 +1,5 @@
/* SPARC-specific support for 64-bit ELF
Copyright 1993, 1995 Free Software Foundation, Inc.
Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -25,119 +25,165 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "libbfd.h"
#include "elf-bfd.h"
static bfd_reloc_status_type sparc64_elf_wdisp16_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
#define SPARC64_OLD_RELOCS
#include "elf/sparc.h"
static reloc_howto_type *sparc64_elf_reloc_type_lookup
PARAMS ((bfd *, bfd_reloc_code_real_type));
static void sparc64_elf_info_to_howto
PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
static boolean sparc64_elf_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
static boolean sparc64_elf_object_p PARAMS ((bfd *));
enum reloc_type
{
R_SPARC_NONE = 0,
R_SPARC_8, R_SPARC_16, R_SPARC_32,
R_SPARC_DISP8, R_SPARC_DISP16, R_SPARC_DISP32,
R_SPARC_WDISP30, R_SPARC_WDISP22,
R_SPARC_HI22, R_SPARC_22,
R_SPARC_13, R_SPARC_LO10,
R_SPARC_GOT10, R_SPARC_GOT13, R_SPARC_GOT22,
R_SPARC_PC10, R_SPARC_PC22,
R_SPARC_WPLT30,
R_SPARC_COPY,
R_SPARC_GLOB_DAT, R_SPARC_JMP_SLOT,
R_SPARC_RELATIVE,
R_SPARC_UA32,
/* The howto table and associated functions.
??? Some of the relocation values have changed. Until we're ready
to upgrade, we have our own copy. At some point a non upward compatible
change will be made at which point this table can be deleted and we'll
use the one in elf32-sparc.c. */
/* v9 relocs */
R_SPARC_10, R_SPARC_11, R_SPARC_64,
R_SPARC_OLO10, R_SPARC_HH22, R_SPARC_HM10, R_SPARC_LM22,
R_SPARC_PC_HH22, R_SPARC_PC_HM10, R_SPARC_PC_LM22,
R_SPARC_WDISP16, R_SPARC_WDISP19,
R_SPARC_GLOB_JMP, R_SPARC_LO7,
static bfd_reloc_status_type sparc_elf_wdisp16_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
R_SPARC_max
};
#if 0
static CONST char *CONST reloc_type_names[] =
static reloc_howto_type sparc64_elf_howto_table[] =
{
"R_SPARC_NONE",
"R_SPARC_8", "R_SPARC_16", "R_SPARC_32",
"R_SPARC_DISP8", "R_SPARC_DISP16", "R_SPARC_DISP32",
"R_SPARC_WDISP30", "R_SPARC_WDISP22",
"R_SPARC_HI22", "R_SPARC_22",
"R_SPARC_13", "R_SPARC_LO10",
"R_SPARC_GOT10", "R_SPARC_GOT13", "R_SPARC_GOT22",
"R_SPARC_PC10", "R_SPARC_PC22",
"R_SPARC_WPLT30",
"R_SPARC_COPY",
"R_SPARC_GLOB_DAT", "R_SPARC_JMP_SLOT",
"R_SPARC_RELATIVE",
"R_SPARC_UA32",
"R_SPARC_10", "R_SPARC_11", "R_SPARC_64",
"R_SPARC_OLO10", "R_SPARC_HH22", "R_SPARC_HM10", "R_SPARC_LM22",
"R_SPARC_PC_HH22", "R_SPARC_PC_HM10", "R_SPARC_PC_LM22",
"R_SPARC_WDISP16", "R_SPARC_WDISP19",
"R_SPARC_GLOB_JMP", "R_SPARC_LO7",
};
HOWTO(R_SPARC_NONE, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false,0,0x00000000,true),
HOWTO(R_SPARC_8, 0,0, 8,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_8", false,0,0x000000ff,true),
HOWTO(R_SPARC_16, 0,1,16,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_16", false,0,0x0000ffff,true),
HOWTO(R_SPARC_32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_32", false,0,0xffffffff,true),
HOWTO(R_SPARC_DISP8, 0,0, 8,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP8", false,0,0x000000ff,true),
HOWTO(R_SPARC_DISP16, 0,1,16,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP16", false,0,0x0000ffff,true),
HOWTO(R_SPARC_DISP32, 0,2,32,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP32", false,0,0x00ffffff,true),
HOWTO(R_SPARC_WDISP30, 2,2,30,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP30", false,0,0x3fffffff,true),
HOWTO(R_SPARC_WDISP22, 2,2,22,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP22", false,0,0x003fffff,true),
HOWTO(R_SPARC_HI22, 10,2,22,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HI22", false,0,0x003fffff,true),
HOWTO(R_SPARC_22, 0,2,22,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_22", false,0,0x003fffff,true),
HOWTO(R_SPARC_13, 0,2,13,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_13", false,0,0x00001fff,true),
HOWTO(R_SPARC_LO10, 0,2,10,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_LO10", false,0,0x000003ff,true),
HOWTO(R_SPARC_GOT10, 0,2,10,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_GOT10", false,0,0x000003ff,true),
HOWTO(R_SPARC_GOT13, 0,2,13,false,0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_GOT13", false,0,0x00001fff,true),
HOWTO(R_SPARC_GOT22, 10,2,22,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_GOT22", false,0,0x003fffff,true),
HOWTO(R_SPARC_PC10, 0,2,10,true, 0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_PC10", false,0,0x000003ff,true),
HOWTO(R_SPARC_PC22, 10,2,22,true, 0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_PC22", false,0,0x003fffff,true),
HOWTO(R_SPARC_WPLT30, 2,2,30,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WPLT30", false,0,0x3fffffff,true),
HOWTO(R_SPARC_COPY, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_COPY", false,0,0x00000000,true),
HOWTO(R_SPARC_GLOB_DAT, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_GLOB_DAT",false,0,0x00000000,true),
HOWTO(R_SPARC_JMP_SLOT, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_JMP_SLOT",false,0,0x00000000,true),
HOWTO(R_SPARC_RELATIVE, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_RELATIVE",false,0,0x00000000,true),
HOWTO(R_SPARC_UA32, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_UA32", false,0,0x00000000,true),
#if 0 /* not used yet */
HOWTO(R_SPARC_PLT32, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsupported_reloc, "R_SPARC_PLT32", false,0,0x00000000,true),
HOWTO(R_SPARC_HIPLT22, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsupported_reloc, "R_SPARC_HIPLT22", false,0,0x00000000,true),
HOWTO(R_SPARC_LOPLT10, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsupported_reloc, "R_SPARC_LOPLT10", false,0,0x00000000,true),
HOWTO(R_SPARC_PCPLT32, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsupported_reloc, "R_SPARC_PCPLT32", false,0,0x00000000,true),
HOWTO(R_SPARC_PCPLT22, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsupported_reloc, "R_SPARC_PCPLT22", false,0,0x00000000,true),
HOWTO(R_SPARC_PCPLT10, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsupported_reloc, "R_SPARC_PCPLT10", false,0,0x00000000,true),
#endif
extern void abort ();
#define DIE ((bfd_reloc_status_type(*)())abort)
static reloc_howto_type elf_sparc_howto_table[] =
{
HOWTO (R_SPARC_NONE, 0, 0, 0, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_NONE", false, 0, 0x00000000, true),
HOWTO (R_SPARC_8, 0, 0, 8, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_8", false, 0, 0x000000ff, true),
HOWTO (R_SPARC_16, 0, 1, 16, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_16", false, 0, 0x0000ffff, true),
HOWTO (R_SPARC_32, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_32", false, 0, 0xffffffff, true),
HOWTO (R_SPARC_DISP8, 0, 0, 8, true, 0, complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP8", false, 0, 0x000000ff, true),
HOWTO (R_SPARC_DISP16, 0, 1, 16, true, 0, complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP16", false, 0, 0x0000ffff, true),
HOWTO (R_SPARC_DISP32, 0, 2, 32, true, 0, complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP32", false, 0, 0x00ffffff, true),
HOWTO (R_SPARC_WDISP30, 2, 2, 30, true, 0, complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP30", false, 0, 0x3fffffff, true),
HOWTO (R_SPARC_WDISP22, 2, 2, 22, true, 0, complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_HI22, 10, 2, 22, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HI22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_22, 0, 2, 22, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_13, 0, 2, 13, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_13", false, 0, 0x00001fff, true),
HOWTO (R_SPARC_LO10, 0, 2, 10, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_LO10", false, 0, 0x000003ff, true),
HOWTO (R_SPARC_GOT10, 0, 2, 10, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_GOT10", false, 0, 0x000003ff, true),
HOWTO (R_SPARC_GOT13, 0, 2, 13, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_GOT13", false, 0, 0x00001fff, true),
HOWTO (R_SPARC_GOT22, 10, 2, 22, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_GOT22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_PC10, 0, 2, 10, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_PC10", false, 0, 0x000003ff, true),
HOWTO (R_SPARC_PC22, 0, 2, 22, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_PC22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_WPLT30, 0, 0, 00, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_WPLT30", false, 0, 0x00000000, true),
HOWTO (R_SPARC_COPY, 0, 0, 00, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_COPY", false, 0, 0x00000000, true),
HOWTO (R_SPARC_GLOB_DAT, 0, 0, 00, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_GLOB_DAT", false, 0, 0x00000000, true),
HOWTO (R_SPARC_JMP_SLOT, 0, 0, 00, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_JMP_SLOT", false, 0, 0x00000000, true),
HOWTO (R_SPARC_RELATIVE, 0, 0, 00, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_RELATIVE", false, 0, 0x00000000, true),
HOWTO (R_SPARC_UA32, 0, 0, 00, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_UA32", false, 0, 0x00000000, true),
HOWTO (R_SPARC_10, 0, 2, 10, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_10", false, 0, 0x000003ff, true),
HOWTO (R_SPARC_11, 0, 2, 11, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_11", false, 0, 0x000007ff, true),
HOWTO (R_SPARC_64, 0, 4, 00, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_SPARC_64", false, 0, (((bfd_vma) 0xffffffff) << 32) + 0xffffffff, true),
HOWTO (R_SPARC_OLO10, 0, 2, 10, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_OLO10", false, 0, 0x000003ff, true),
HOWTO (R_SPARC_HH22, 42, 2, 22, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HH22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_HM10, 32, 2, 10, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HM10", false, 0, 0x000003ff, true),
HOWTO (R_SPARC_LM22, 10, 2, 22, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_LM22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_PC_HH22, 42, 2, 22, true, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HH22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_PC_HM10, 32, 2, 10, true, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HM10", false, 0, 0x000003ff, true),
HOWTO (R_SPARC_PC_LM22, 10, 2, 22, true, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_LM22", false, 0, 0x003fffff, true),
HOWTO (R_SPARC_WDISP16, 2, 2, 16, true, 0, complain_overflow_signed, sparc64_elf_wdisp16_reloc, "R_SPARC_WDISP16", false, 0, 0, true),
HOWTO (R_SPARC_WDISP19, 2, 2, 22, true, 0, complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP19", false, 0, 0x0007ffff, true),
HOWTO (R_SPARC_GLOB_JMP, 0, 0, 00, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_GLOB_DAT", false, 0, 0x00000000, true),
HOWTO (R_SPARC_LO7, 0, 2, 7, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_LO7", false, 0, 0x0000007f, true),
HOWTO(R_SPARC_10, 0,2,10,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_10", false,0,0x000003ff,true),
HOWTO(R_SPARC_11, 0,2,11,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_11", false,0,0x000007ff,true),
HOWTO(R_SPARC_64, 0,4,00,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_64", false,0,~ (bfd_vma) 0, true),
HOWTO(R_SPARC_OLO10, 0,2,10,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_OLO10", false,0,0x000003ff,true),
HOWTO(R_SPARC_HH22, 42,2,22,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HH22", false,0,0x003fffff,true),
HOWTO(R_SPARC_HM10, 32,2,10,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HM10", false,0,0x000003ff,true),
HOWTO(R_SPARC_LM22, 10,2,22,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_LM22", false,0,0x003fffff,true),
HOWTO(R_SPARC_PC_HH22, 42,2,22,true, 0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HH22", false,0,0x003fffff,true),
HOWTO(R_SPARC_PC_HM10, 32,2,10,true, 0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HM10", false,0,0x000003ff,true),
HOWTO(R_SPARC_PC_LM22, 10,2,22,true, 0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_LM22", false,0,0x003fffff,true),
HOWTO(R_SPARC_WDISP16, 2,2,16,true, 0,complain_overflow_signed, sparc_elf_wdisp16_reloc,"R_SPARC_WDISP16", false,0,0x00000000,true),
HOWTO(R_SPARC_WDISP19, 2,2,22,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP19", false,0,0x0007ffff,true),
HOWTO(R_SPARC_UNUSED_42, 0,0, 0,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_UNUSED_42",false,0,0x00000000,true),
HOWTO(R_SPARC_7, 0,2, 7,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_7", false,0,0x0000007f,true),
HOWTO(R_SPARC_5, 0,2, 5,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_5", false,0,0x0000001f,true),
HOWTO(R_SPARC_6, 0,2, 6,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_6", false,0,0x0000003f,true),
};
struct elf_reloc_map {
unsigned char bfd_reloc_val;
unsigned char elf_reloc_val;
};
static CONST struct elf_reloc_map sparc_reloc_map[] =
{
{ BFD_RELOC_NONE, R_SPARC_NONE, },
{ BFD_RELOC_16, R_SPARC_16, },
{ BFD_RELOC_8, R_SPARC_8 },
{ BFD_RELOC_8_PCREL, R_SPARC_DISP8 },
/* ??? This might cause us to need separate functions in elf{32,64}-sparc.c
(we could still have just one table), but is this reloc ever used? */
{ BFD_RELOC_CTOR, R_SPARC_32 }, /* @@ Assumes 32 bits. */
{ BFD_RELOC_32, R_SPARC_32 },
{ BFD_RELOC_32_PCREL, R_SPARC_DISP32 },
{ BFD_RELOC_HI22, R_SPARC_HI22 },
{ BFD_RELOC_LO10, R_SPARC_LO10, },
{ BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30 },
{ BFD_RELOC_SPARC22, R_SPARC_22 },
{ BFD_RELOC_SPARC13, R_SPARC_13 },
{ BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10 },
{ BFD_RELOC_SPARC_GOT13, R_SPARC_GOT13 },
{ BFD_RELOC_SPARC_GOT22, R_SPARC_GOT22 },
{ BFD_RELOC_SPARC_PC10, R_SPARC_PC10 },
{ BFD_RELOC_SPARC_PC22, R_SPARC_PC22 },
{ BFD_RELOC_SPARC_WPLT30, R_SPARC_WPLT30 },
{ BFD_RELOC_SPARC_COPY, R_SPARC_COPY },
{ BFD_RELOC_SPARC_GLOB_DAT, R_SPARC_GLOB_DAT },
{ BFD_RELOC_SPARC_JMP_SLOT, R_SPARC_JMP_SLOT },
{ BFD_RELOC_SPARC_RELATIVE, R_SPARC_RELATIVE },
{ BFD_RELOC_SPARC_WDISP22, R_SPARC_WDISP22 },
/* ??? Doesn't dwarf use this? */
/*{ BFD_RELOC_SPARC_UA32, R_SPARC_UA32 }, not used?? */
{BFD_RELOC_SPARC_10, R_SPARC_10},
{BFD_RELOC_SPARC_11, R_SPARC_11},
{BFD_RELOC_SPARC_64, R_SPARC_64},
{BFD_RELOC_SPARC_OLO10, R_SPARC_OLO10},
{BFD_RELOC_SPARC_HH22, R_SPARC_HH22},
{BFD_RELOC_SPARC_HM10, R_SPARC_HM10},
{BFD_RELOC_SPARC_LM22, R_SPARC_LM22},
{BFD_RELOC_SPARC_PC_HH22, R_SPARC_PC_HH22},
{BFD_RELOC_SPARC_PC_HM10, R_SPARC_PC_HM10},
{BFD_RELOC_SPARC_PC_LM22, R_SPARC_PC_LM22},
{BFD_RELOC_SPARC_WDISP16, R_SPARC_WDISP16},
{BFD_RELOC_SPARC_WDISP19, R_SPARC_WDISP19},
{BFD_RELOC_SPARC_7, R_SPARC_7},
{BFD_RELOC_SPARC_5, R_SPARC_5},
{BFD_RELOC_SPARC_6, R_SPARC_6},
};
static reloc_howto_type *
sparc64_elf_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd_reloc_code_real_type code;
{
unsigned int i;
for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct elf_reloc_map); i++)
{
if (sparc_reloc_map[i].bfd_reloc_val == code)
return &sparc64_elf_howto_table[(int) sparc_reloc_map[i].elf_reloc_val];
}
return 0;
}
static void
sparc64_elf_info_to_howto (abfd, cache_ptr, dst)
bfd *abfd;
arelent *cache_ptr;
Elf64_Internal_Rela *dst;
{
BFD_ASSERT (ELF64_R_TYPE (dst->r_info) < (unsigned int) R_SPARC_max);
cache_ptr->howto = &sparc64_elf_howto_table[ELF64_R_TYPE (dst->r_info)];
}
/* Handle the WDISP16 reloc. */
static bfd_reloc_status_type
sparc64_elf_wdisp16_reloc (abfd,
reloc_entry,
symbol,
data,
input_section,
output_bfd,
error_message)
sparc_elf_wdisp16_reloc (abfd,
reloc_entry,
symbol,
data,
input_section,
output_bfd,
error_message)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol;
@ -183,79 +229,7 @@ sparc64_elf_wdisp16_reloc (abfd,
else
return bfd_reloc_ok;
}
struct elf_reloc_map
{
unsigned char bfd_reloc_val;
unsigned char elf_reloc_val;
};
static CONST struct elf_reloc_map sparc_reloc_map[] =
{
{BFD_RELOC_NONE, R_SPARC_NONE,},
{BFD_RELOC_16, R_SPARC_16,},
{BFD_RELOC_8, R_SPARC_8},
{BFD_RELOC_8_PCREL, R_SPARC_DISP8},
{BFD_RELOC_CTOR, R_SPARC_32}, /* @@ Assumes 32 bits. */
{BFD_RELOC_32, R_SPARC_32},
{BFD_RELOC_32_PCREL, R_SPARC_DISP32},
{BFD_RELOC_HI22, R_SPARC_HI22},
{BFD_RELOC_LO10, R_SPARC_LO10,},
{BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30},
{BFD_RELOC_SPARC22, R_SPARC_22},
{BFD_RELOC_SPARC13, R_SPARC_13},
{BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10},
{BFD_RELOC_SPARC_GOT13, R_SPARC_GOT13},
{BFD_RELOC_SPARC_GOT22, R_SPARC_GOT22},
{BFD_RELOC_SPARC_PC10, R_SPARC_PC10},
{BFD_RELOC_SPARC_PC22, R_SPARC_PC22},
{BFD_RELOC_SPARC_WPLT30, R_SPARC_WPLT30},
{BFD_RELOC_SPARC_COPY, R_SPARC_COPY},
{BFD_RELOC_SPARC_GLOB_DAT, R_SPARC_GLOB_DAT},
{BFD_RELOC_SPARC_JMP_SLOT, R_SPARC_JMP_SLOT},
{BFD_RELOC_SPARC_RELATIVE, R_SPARC_RELATIVE},
{BFD_RELOC_SPARC_WDISP22, R_SPARC_WDISP22},
/* { BFD_RELOC_SPARC_UA32, R_SPARC_UA32 }, not used?? */
{BFD_RELOC_SPARC_10, R_SPARC_10},
{BFD_RELOC_SPARC_11, R_SPARC_11},
{BFD_RELOC_SPARC_64, R_SPARC_64},
{BFD_RELOC_SPARC_OLO10, R_SPARC_OLO10},
{BFD_RELOC_SPARC_HH22, R_SPARC_HH22},
{BFD_RELOC_SPARC_HM10, R_SPARC_HM10},
{BFD_RELOC_SPARC_LM22, R_SPARC_LM22},
{BFD_RELOC_SPARC_PC_HH22, R_SPARC_PC_HH22},
{BFD_RELOC_SPARC_PC_HM10, R_SPARC_PC_HM10},
{BFD_RELOC_SPARC_PC_LM22, R_SPARC_PC_LM22},
{BFD_RELOC_SPARC_WDISP16, R_SPARC_WDISP16},
{BFD_RELOC_SPARC_WDISP19, R_SPARC_WDISP19},
{BFD_RELOC_SPARC_GLOB_JMP, R_SPARC_GLOB_JMP},
{BFD_RELOC_SPARC_LO7, R_SPARC_LO7},
};
static reloc_howto_type *
bfd_elf64_bfd_reloc_type_lookup (abfd, code)
bfd *abfd;
bfd_reloc_code_real_type code;
{
int i;
for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct elf_reloc_map); i++)
{
if (sparc_reloc_map[i].bfd_reloc_val == code)
return &elf_sparc_howto_table[(int) sparc_reloc_map[i].elf_reloc_val];
}
return 0;
}
static void
elf_info_to_howto (abfd, cache_ptr, dst)
bfd *abfd;
arelent *cache_ptr;
Elf64_Internal_Rela *dst;
{
BFD_ASSERT (ELF64_R_TYPE (dst->r_info) < (unsigned int) R_SPARC_max);
cache_ptr->howto = &elf_sparc_howto_table[ELF64_R_TYPE (dst->r_info)];
}
/* Relocate a SPARC64 ELF section. */
static boolean
@ -297,7 +271,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section,
bfd_set_error (bfd_error_bad_value);
return false;
}
howto = elf_sparc_howto_table + r_type;
howto = sparc64_elf_howto_table + r_type;
r_symndx = ELF64_R_SYM (rel->r_info);
@ -335,6 +309,9 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section,
else
{
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
@ -432,6 +409,8 @@ sparc64_elf_object_p (abfd)
#define ELF_MACHINE_CODE EM_SPARC64
#define ELF_MAXPAGESIZE 0x100000
#define elf_info_to_howto sparc64_elf_info_to_howto
#define bfd_elf64_bfd_reloc_type_lookup sparc64_elf_reloc_type_lookup
#define elf_backend_relocate_section sparc64_elf_relocate_section
#define elf_backend_object_p sparc64_elf_object_p

3
bfd/libbfd.h
View File

@ -626,7 +626,6 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_SPARC_PC_LM22",
"BFD_RELOC_SPARC_WDISP16",
"BFD_RELOC_SPARC_WDISP19",
"BFD_RELOC_SPARC_GLOB_JMP",
"BFD_RELOC_SPARC_7",
"BFD_RELOC_SPARC_6",
"BFD_RELOC_SPARC_5",
@ -787,6 +786,8 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_V850_TDA_4_4_OFFSET",
"BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET",
"BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET",
"BFD_RELOC_V850_CALLT_6_7_OFFSET",
"BFD_RELOC_V850_CALLT_16_16_OFFSET",
/* end-sanitize-v850e */
"BFD_RELOC_MN10300_32_PCREL",

10
bfd/reloc.c
View File

@ -1869,8 +1869,6 @@ ENUMX
BFD_RELOC_SPARC_WDISP16
ENUMX
BFD_RELOC_SPARC_WDISP19
ENUMX
BFD_RELOC_SPARC_GLOB_JMP
ENUMX
BFD_RELOC_SPARC_7
ENUMX
@ -2439,6 +2437,14 @@ ENUM
ENUMDOC
This is a 16 bit offset from the zero data area pointer, with the
bits placed non-contigously in the instruction.
ENUM
BFD_RELOC_V850_CALLT_6_7_OFFSET
ENUMDOC
This is a 6 bit offset from the call table base pointer.
ENUM
BFD_RELOC_V850_CALLT_16_16_OFFSET
ENUMDOC
This is a 16 bit offset from the call table base pointer.
COMMENT
{* end-sanitize-v850e *}