552 lines
17 KiB
C
552 lines
17 KiB
C
/* BFD back-end for raw ARM a.out binaries.
|
|
Copyright 1994, 1995, 1997, 1998, 1999, 2000
|
|
Free Software Foundation, Inc.
|
|
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
|
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
#define N_TXTADDR(x) \
|
|
((N_MAGIC(x) == NMAGIC) ? 0x8000 : \
|
|
(N_MAGIC(x) != ZMAGIC) ? 0 : \
|
|
(N_SHARED_LIB(x)) ? ((x).a_entry & ~(TARGET_PAGE_SIZE - 1)) : \
|
|
TEXT_START_ADDR)
|
|
|
|
#define TEXT_START_ADDR 0x8000
|
|
#define TARGET_PAGE_SIZE 0x8000
|
|
#define SEGMENT_SIZE TARGET_PAGE_SIZE
|
|
#define DEFAULT_ARCH bfd_arch_arm
|
|
|
|
#define MY(OP) CAT(aoutarm_,OP)
|
|
#define N_BADMAG(x) ((((x).a_info & ~007200) != ZMAGIC) && \
|
|
(((x).a_info & ~006000) != OMAGIC) && \
|
|
((x).a_info != NMAGIC))
|
|
#define N_MAGIC(x) ((x).a_info & ~07200)
|
|
|
|
#include "bfd.h"
|
|
#include "sysdep.h"
|
|
|
|
#define MYARM(OP) CAT(aoutarm_,OP)
|
|
reloc_howto_type *MYARM(bfd_reloc_type_lookup)
|
|
PARAMS((bfd *, bfd_reloc_code_real_type));
|
|
static boolean MYARM(write_object_contents) PARAMS((bfd *));
|
|
|
|
/* Avoid multiple defininitions from aoutx if supporting standarad a.out
|
|
as well as our own. */
|
|
#define NAME(x,y) CAT3(aoutarm,_32_,y)
|
|
|
|
#define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
|
|
|
|
#include "libaout.h"
|
|
#include "aout/aout64.h"
|
|
|
|
static bfd_reloc_status_type
|
|
MY(fix_pcrel_26_done) PARAMS ((bfd *, arelent *, asymbol *, PTR,
|
|
asection *, bfd *, char **));
|
|
|
|
static bfd_reloc_status_type
|
|
MY(fix_pcrel_26) PARAMS ((bfd *, arelent *, asymbol *, PTR,
|
|
asection *, bfd *, char **));
|
|
static void MY(swap_std_reloc_in) PARAMS ((bfd *, struct reloc_std_external *,
|
|
arelent *, asymbol **,
|
|
bfd_size_type));
|
|
void MY(swap_std_reloc_out) PARAMS ((bfd *, arelent *,
|
|
struct reloc_std_external *));
|
|
|
|
reloc_howto_type MY(howto_table)[] =
|
|
{
|
|
/* type rs size bsz pcrel bitpos ovrf sf name part_inpl readmask setmask
|
|
pcdone */
|
|
HOWTO (0, 0, 0, 8, false, 0, complain_overflow_bitfield, 0, "8", true,
|
|
0x000000ff, 0x000000ff, false),
|
|
HOWTO (1, 0, 1, 16, false, 0, complain_overflow_bitfield, 0, "16", true,
|
|
0x0000ffff, 0x0000ffff, false),
|
|
HOWTO (2, 0, 2, 32, false, 0, complain_overflow_bitfield, 0, "32", true,
|
|
0xffffffff, 0xffffffff, false),
|
|
HOWTO (3, 2, 2, 26, true, 0, complain_overflow_signed, MY(fix_pcrel_26),
|
|
"ARM26", true, 0x00ffffff, 0x00ffffff, true),
|
|
HOWTO (4, 0, 0, 8, true, 0, complain_overflow_signed, 0, "DISP8", true,
|
|
0x000000ff, 0x000000ff, true),
|
|
HOWTO (5, 0, 1, 16, true, 0, complain_overflow_signed, 0, "DISP16", true,
|
|
0x0000ffff, 0x0000ffff, true),
|
|
HOWTO (6, 0, 2, 32, true, 0, complain_overflow_signed, 0, "DISP32", true,
|
|
0xffffffff, 0xffffffff, true),
|
|
HOWTO (7, 2, 2, 26, false, 0, complain_overflow_signed,
|
|
MY(fix_pcrel_26_done), "ARM26D", true, 0x0, 0x0,
|
|
false),
|
|
EMPTY_HOWTO (-1),
|
|
HOWTO (9, 0, -1, 16, false, 0, complain_overflow_bitfield, 0, "NEG16", true,
|
|
0x0000ffff, 0x0000ffff, false),
|
|
HOWTO (10, 0, -2, 32, false, 0, complain_overflow_bitfield, 0, "NEG32", true,
|
|
0xffffffff, 0xffffffff, false)
|
|
};
|
|
|
|
#define RELOC_ARM_BITS_NEG_BIG ((unsigned int) 0x08)
|
|
#define RELOC_ARM_BITS_NEG_LITTLE ((unsigned int) 0x10)
|
|
|
|
reloc_howto_type *
|
|
MY(reloc_howto) (abfd, rel, r_index, r_extern, r_pcrel)
|
|
bfd *abfd;
|
|
struct reloc_std_external *rel;
|
|
int *r_index;
|
|
int *r_extern;
|
|
int *r_pcrel;
|
|
{
|
|
unsigned int r_length;
|
|
unsigned int r_pcrel_done;
|
|
unsigned int r_neg;
|
|
int index;
|
|
|
|
*r_pcrel = 0;
|
|
if (bfd_header_big_endian (abfd))
|
|
{
|
|
*r_index = ((rel->r_index[0] << 16)
|
|
| (rel->r_index[1] << 8)
|
|
| rel->r_index[2]);
|
|
*r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_BIG));
|
|
r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_BIG));
|
|
r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_BIG));
|
|
r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_BIG)
|
|
>> RELOC_STD_BITS_LENGTH_SH_BIG);
|
|
}
|
|
else
|
|
{
|
|
*r_index = ((rel->r_index[2] << 16)
|
|
| (rel->r_index[1] << 8)
|
|
| rel->r_index[0]);
|
|
*r_extern = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_LITTLE));
|
|
r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE));
|
|
r_neg = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_LITTLE));
|
|
r_length = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_LITTLE)
|
|
>> RELOC_STD_BITS_LENGTH_SH_LITTLE);
|
|
}
|
|
index = r_length + 4 * r_pcrel_done + 8 * r_neg;
|
|
if (index == 3)
|
|
*r_pcrel = 1;
|
|
|
|
return MY(howto_table) + index;
|
|
}
|
|
|
|
#define MY_reloc_howto(BFD, REL, IN, EX, PC) \
|
|
MY(reloc_howto) (BFD, REL, &IN, &EX, &PC)
|
|
|
|
void
|
|
MY(put_reloc) (abfd, r_extern, r_index, value, howto, reloc)
|
|
bfd *abfd;
|
|
int r_extern;
|
|
int r_index;
|
|
long value;
|
|
reloc_howto_type *howto;
|
|
struct reloc_std_external *reloc;
|
|
{
|
|
unsigned int r_length;
|
|
int r_pcrel;
|
|
int r_neg;
|
|
|
|
PUT_WORD (abfd, value, reloc->r_address);
|
|
r_length = howto->size ; /* Size as a power of two */
|
|
|
|
/* Special case for branch relocations. */
|
|
if (howto->type == 3 || howto->type == 7)
|
|
r_length = 3;
|
|
|
|
r_pcrel = howto->type & 4; /* PC Relative done? */
|
|
r_neg = howto->type & 8; /* Negative relocation */
|
|
if (bfd_header_big_endian (abfd))
|
|
{
|
|
reloc->r_index[0] = r_index >> 16;
|
|
reloc->r_index[1] = r_index >> 8;
|
|
reloc->r_index[2] = r_index;
|
|
reloc->r_type[0] =
|
|
((r_extern ? RELOC_STD_BITS_EXTERN_BIG : 0)
|
|
| (r_pcrel ? RELOC_STD_BITS_PCREL_BIG : 0)
|
|
| (r_neg ? RELOC_ARM_BITS_NEG_BIG : 0)
|
|
| (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
|
|
}
|
|
else
|
|
{
|
|
reloc->r_index[2] = r_index >> 16;
|
|
reloc->r_index[1] = r_index >> 8;
|
|
reloc->r_index[0] = r_index;
|
|
reloc->r_type[0] =
|
|
((r_extern ? RELOC_STD_BITS_EXTERN_LITTLE : 0)
|
|
| (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE : 0)
|
|
| (r_neg ? RELOC_ARM_BITS_NEG_LITTLE : 0)
|
|
| (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
|
|
}
|
|
}
|
|
|
|
#define MY_put_reloc(BFD, EXT, IDX, VAL, HOWTO, RELOC) \
|
|
MY(put_reloc) (BFD, EXT, IDX, VAL, HOWTO, RELOC)
|
|
|
|
void
|
|
MY(relocatable_reloc) (howto, abfd, reloc, amount, r_addr)
|
|
reloc_howto_type *howto;
|
|
bfd *abfd;
|
|
struct reloc_std_external *reloc;
|
|
bfd_vma *amount;
|
|
bfd_vma r_addr;
|
|
{
|
|
if (howto->type == 3)
|
|
{
|
|
if (reloc->r_type[0]
|
|
& (bfd_header_big_endian (abfd)
|
|
? RELOC_STD_BITS_EXTERN_BIG : RELOC_STD_BITS_EXTERN_LITTLE))
|
|
{
|
|
/* The reloc is still external, so don't modify anything. */
|
|
*amount = 0;
|
|
}
|
|
else
|
|
{
|
|
*amount -= r_addr;
|
|
/* Change the r_pcrel value -- on the ARM, this bit is set once the
|
|
relocation is done. */
|
|
if (bfd_header_big_endian (abfd))
|
|
reloc->r_type[0] |= RELOC_STD_BITS_PCREL_BIG;
|
|
else
|
|
reloc->r_type[0] |= RELOC_STD_BITS_PCREL_LITTLE;
|
|
}
|
|
}
|
|
else if (howto->type == 7)
|
|
*amount = 0;
|
|
}
|
|
|
|
#define MY_relocatable_reloc(HOW, BFD, REL, AMOUNT, ADDR) \
|
|
MY(relocatable_reloc) (HOW, BFD, REL, &(AMOUNT), ADDR)
|
|
|
|
static bfd_reloc_status_type
|
|
MY(fix_pcrel_26_done) (abfd, reloc_entry, symbol, data, input_section,
|
|
output_bfd, error_message)
|
|
bfd *abfd ATTRIBUTE_UNUSED;
|
|
arelent *reloc_entry ATTRIBUTE_UNUSED;
|
|
asymbol *symbol ATTRIBUTE_UNUSED;
|
|
PTR data ATTRIBUTE_UNUSED;
|
|
asection *input_section ATTRIBUTE_UNUSED;
|
|
bfd *output_bfd ATTRIBUTE_UNUSED;
|
|
char **error_message ATTRIBUTE_UNUSED;
|
|
{
|
|
/* This is dead simple at present. */
|
|
return bfd_reloc_ok;
|
|
}
|
|
|
|
static bfd_reloc_status_type
|
|
MY(fix_pcrel_26) (abfd, reloc_entry, symbol, data, input_section,
|
|
output_bfd, error_message)
|
|
bfd *abfd;
|
|
arelent *reloc_entry;
|
|
asymbol *symbol;
|
|
PTR data;
|
|
asection *input_section;
|
|
bfd *output_bfd;
|
|
char **error_message ATTRIBUTE_UNUSED;
|
|
{
|
|
bfd_vma relocation;
|
|
bfd_size_type addr = reloc_entry->address;
|
|
long target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
|
|
bfd_reloc_status_type flag = bfd_reloc_ok;
|
|
|
|
/* If this is an undefined symbol, return error */
|
|
if (symbol->section == &bfd_und_section
|
|
&& (symbol->flags & BSF_WEAK) == 0)
|
|
return output_bfd ? bfd_reloc_ok : bfd_reloc_undefined;
|
|
|
|
/* If the sections are different, and we are doing a partial relocation,
|
|
just ignore it for now. */
|
|
if (symbol->section->name != input_section->name
|
|
&& output_bfd != (bfd *)NULL)
|
|
return bfd_reloc_ok;
|
|
|
|
relocation = (target & 0x00ffffff) << 2;
|
|
relocation = (relocation ^ 0x02000000) - 0x02000000; /* Sign extend */
|
|
relocation += symbol->value;
|
|
relocation += symbol->section->output_section->vma;
|
|
relocation += symbol->section->output_offset;
|
|
relocation += reloc_entry->addend;
|
|
relocation -= input_section->output_section->vma;
|
|
relocation -= input_section->output_offset;
|
|
relocation -= addr;
|
|
if (relocation & 3)
|
|
return bfd_reloc_overflow;
|
|
|
|
/* Check for overflow */
|
|
if (relocation & 0x02000000)
|
|
{
|
|
if ((relocation & ~ (bfd_vma) 0x03ffffff) != ~ (bfd_vma) 0x03ffffff)
|
|
flag = bfd_reloc_overflow;
|
|
}
|
|
else if (relocation & ~0x03ffffff)
|
|
flag = bfd_reloc_overflow;
|
|
|
|
target &= ~0x00ffffff;
|
|
target |= (relocation >> 2) & 0x00ffffff;
|
|
bfd_put_32 (abfd, target, (bfd_byte *) data + addr);
|
|
|
|
/* Now the ARM magic... Change the reloc type so that it is marked as done.
|
|
Strictly this is only necessary if we are doing a partial relocation. */
|
|
reloc_entry->howto = &MY(howto_table)[7];
|
|
|
|
return flag;
|
|
}
|
|
|
|
reloc_howto_type *
|
|
MY(bfd_reloc_type_lookup) (abfd,code)
|
|
bfd *abfd;
|
|
bfd_reloc_code_real_type code;
|
|
{
|
|
#define ASTD(i,j) case i: return &MY(howto_table)[j]
|
|
if (code == BFD_RELOC_CTOR)
|
|
switch (bfd_get_arch_info (abfd)->bits_per_address)
|
|
{
|
|
case 32:
|
|
code = BFD_RELOC_32;
|
|
break;
|
|
default: return (CONST struct reloc_howto_struct *) 0;
|
|
}
|
|
|
|
switch (code)
|
|
{
|
|
ASTD (BFD_RELOC_16, 1);
|
|
ASTD (BFD_RELOC_32, 2);
|
|
ASTD (BFD_RELOC_ARM_PCREL_BRANCH, 3);
|
|
ASTD (BFD_RELOC_8_PCREL, 4);
|
|
ASTD (BFD_RELOC_16_PCREL, 5);
|
|
ASTD (BFD_RELOC_32_PCREL, 6);
|
|
default: return (CONST struct reloc_howto_struct *) 0;
|
|
}
|
|
}
|
|
|
|
#define MY_swap_std_reloc_in MY(swap_std_reloc_in)
|
|
#define MY_swap_std_reloc_out MY(swap_std_reloc_out)
|
|
#define MY_get_section_contents _bfd_generic_get_section_contents
|
|
/* #define MY_bfd_link_hash_table_create _bfd_generic_link_hash_table_create */
|
|
/* #define MY_bfd_link_add_symbols _bfd_generic_link_add_symbols */
|
|
/* #define MY_bfd_final_link _bfd_generic_final_link */
|
|
|
|
#include "aoutx.h"
|
|
|
|
static void
|
|
MY_swap_std_reloc_in (abfd, bytes, cache_ptr, symbols, symcount)
|
|
bfd *abfd;
|
|
struct reloc_std_external *bytes;
|
|
arelent *cache_ptr;
|
|
asymbol **symbols;
|
|
bfd_size_type symcount ATTRIBUTE_UNUSED;
|
|
{
|
|
int r_index;
|
|
int r_extern;
|
|
int r_pcrel;
|
|
struct aoutdata *su = &(abfd->tdata.aout_data->a);
|
|
|
|
cache_ptr->address = bfd_h_get_32 (abfd, bytes->r_address);
|
|
|
|
cache_ptr->howto = MY_reloc_howto (abfd, bytes, r_index, r_extern, r_pcrel);
|
|
|
|
MOVE_ADDRESS (0);
|
|
}
|
|
|
|
void
|
|
MY_swap_std_reloc_out (abfd, g, natptr)
|
|
bfd *abfd;
|
|
arelent *g;
|
|
struct reloc_std_external *natptr;
|
|
{
|
|
int r_index;
|
|
asymbol *sym = *(g->sym_ptr_ptr);
|
|
int r_extern;
|
|
int r_length;
|
|
int r_pcrel;
|
|
int r_neg = 0; /* Negative relocs use the BASEREL bit. */
|
|
asection *output_section = sym->section->output_section;
|
|
|
|
PUT_WORD(abfd, g->address, natptr->r_address);
|
|
|
|
r_length = g->howto->size ; /* Size as a power of two */
|
|
if (r_length < 0)
|
|
{
|
|
r_length = -r_length;
|
|
r_neg = 1;
|
|
}
|
|
|
|
r_pcrel = (int) g->howto->pc_relative; /* Relative to PC? */
|
|
|
|
/* For RISC iX, in pc-relative relocs the r_pcrel bit means that the
|
|
relocation has been done already (Only for the 26-bit one I think)???!!!
|
|
*/
|
|
|
|
if (g->howto->type == 3)
|
|
{
|
|
r_length = 3;
|
|
r_pcrel = 0;
|
|
}
|
|
else if (g->howto->type == 7)
|
|
{
|
|
r_length = 3;
|
|
r_pcrel = 1;
|
|
}
|
|
|
|
#if 0
|
|
/* For a standard reloc, the addend is in the object file. */
|
|
r_addend = g->addend + (*(g->sym_ptr_ptr))->section->output_section->vma;
|
|
#endif
|
|
|
|
/* name was clobbered by aout_write_syms to be symbol index */
|
|
|
|
/* If this relocation is relative to a symbol then set the
|
|
r_index to the symbols index, and the r_extern bit.
|
|
|
|
Absolute symbols can come in in two ways, either as an offset
|
|
from the abs section, or as a symbol which has an abs value.
|
|
check for that here
|
|
*/
|
|
|
|
if (bfd_is_com_section (output_section)
|
|
|| output_section == &bfd_abs_section
|
|
|| output_section == &bfd_und_section)
|
|
{
|
|
if (bfd_abs_section.symbol == sym)
|
|
{
|
|
/* Whoops, looked like an abs symbol, but is really an offset
|
|
from the abs section */
|
|
r_index = 0;
|
|
r_extern = 0;
|
|
}
|
|
else
|
|
{
|
|
/* Fill in symbol */
|
|
r_extern = 1;
|
|
r_index = (*(g->sym_ptr_ptr))->KEEPIT;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Just an ordinary section */
|
|
r_extern = 0;
|
|
r_index = output_section->target_index;
|
|
}
|
|
|
|
/* now the fun stuff */
|
|
if (bfd_header_big_endian (abfd))
|
|
{
|
|
natptr->r_index[0] = r_index >> 16;
|
|
natptr->r_index[1] = r_index >> 8;
|
|
natptr->r_index[2] = r_index;
|
|
natptr->r_type[0] =
|
|
( (r_extern ? RELOC_STD_BITS_EXTERN_BIG: 0)
|
|
| (r_pcrel ? RELOC_STD_BITS_PCREL_BIG: 0)
|
|
| (r_neg ? RELOC_ARM_BITS_NEG_BIG: 0)
|
|
| (r_length << RELOC_STD_BITS_LENGTH_SH_BIG));
|
|
}
|
|
else
|
|
{
|
|
natptr->r_index[2] = r_index >> 16;
|
|
natptr->r_index[1] = r_index >> 8;
|
|
natptr->r_index[0] = r_index;
|
|
natptr->r_type[0] =
|
|
( (r_extern ? RELOC_STD_BITS_EXTERN_LITTLE: 0)
|
|
| (r_pcrel ? RELOC_STD_BITS_PCREL_LITTLE: 0)
|
|
| (r_neg ? RELOC_ARM_BITS_NEG_LITTLE: 0)
|
|
| (r_length << RELOC_STD_BITS_LENGTH_SH_LITTLE));
|
|
}
|
|
}
|
|
|
|
#define MY_BFD_TARGET
|
|
|
|
#include "aout-target.h"
|
|
|
|
extern const bfd_target aout_arm_big_vec;
|
|
|
|
const bfd_target aout_arm_little_vec =
|
|
{
|
|
"a.out-arm-little", /* name */
|
|
bfd_target_aout_flavour,
|
|
BFD_ENDIAN_LITTLE, /* target byte order (little) */
|
|
BFD_ENDIAN_LITTLE, /* target headers byte order (little) */
|
|
(HAS_RELOC | EXEC_P | /* object flags */
|
|
HAS_LINENO | HAS_DEBUG |
|
|
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
|
|
MY_symbol_leading_char,
|
|
AR_PAD_CHAR, /* ar_pad_char */
|
|
15, /* ar_max_namelen */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
|
|
{_bfd_dummy_target, MY_object_p, /* bfd_check_format */
|
|
bfd_generic_archive_p, MY_core_file_p},
|
|
{bfd_false, MY_mkobject, /* bfd_set_format */
|
|
_bfd_generic_mkarchive, bfd_false},
|
|
{bfd_false, MY_write_object_contents, /* bfd_write_contents */
|
|
_bfd_write_archive_contents, bfd_false},
|
|
|
|
BFD_JUMP_TABLE_GENERIC (MY),
|
|
BFD_JUMP_TABLE_COPY (MY),
|
|
BFD_JUMP_TABLE_CORE (MY),
|
|
BFD_JUMP_TABLE_ARCHIVE (MY),
|
|
BFD_JUMP_TABLE_SYMBOLS (MY),
|
|
BFD_JUMP_TABLE_RELOCS (MY),
|
|
BFD_JUMP_TABLE_WRITE (MY),
|
|
BFD_JUMP_TABLE_LINK (MY),
|
|
BFD_JUMP_TABLE_DYNAMIC (MY),
|
|
|
|
& aout_arm_big_vec,
|
|
|
|
(PTR) MY_backend_data,
|
|
};
|
|
|
|
const bfd_target aout_arm_big_vec =
|
|
{
|
|
"a.out-arm-big", /* name */
|
|
bfd_target_aout_flavour,
|
|
BFD_ENDIAN_BIG, /* target byte order (big) */
|
|
BFD_ENDIAN_BIG, /* target headers byte order (big) */
|
|
(HAS_RELOC | EXEC_P | /* object flags */
|
|
HAS_LINENO | HAS_DEBUG |
|
|
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
|
|
MY_symbol_leading_char,
|
|
AR_PAD_CHAR, /* ar_pad_char */
|
|
15, /* ar_max_namelen */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
|
|
{_bfd_dummy_target, MY_object_p, /* bfd_check_format */
|
|
bfd_generic_archive_p, MY_core_file_p},
|
|
{bfd_false, MY_mkobject, /* bfd_set_format */
|
|
_bfd_generic_mkarchive, bfd_false},
|
|
{bfd_false, MY_write_object_contents, /* bfd_write_contents */
|
|
_bfd_write_archive_contents, bfd_false},
|
|
|
|
BFD_JUMP_TABLE_GENERIC (MY),
|
|
BFD_JUMP_TABLE_COPY (MY),
|
|
BFD_JUMP_TABLE_CORE (MY),
|
|
BFD_JUMP_TABLE_ARCHIVE (MY),
|
|
BFD_JUMP_TABLE_SYMBOLS (MY),
|
|
BFD_JUMP_TABLE_RELOCS (MY),
|
|
BFD_JUMP_TABLE_WRITE (MY),
|
|
BFD_JUMP_TABLE_LINK (MY),
|
|
BFD_JUMP_TABLE_DYNAMIC (MY),
|
|
|
|
& aout_arm_little_vec,
|
|
|
|
(PTR) MY_backend_data,
|
|
};
|