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This commit is contained in:
Steve Chamberlain 1991-05-21 00:14:16 +00:00
parent fc5d607456
commit 7ed4093abc
22 changed files with 3209 additions and 402 deletions
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48
bfd/ChangeLog
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@ -1,3 +1,51 @@
Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* everything: Removed sysdep.h from bfd.h and put back into files
from which it was split out. Now 64 bit version is built with a
-DHOST_64_BIT="long long" on the compile line.
Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
Changed all the [get|put][name] routines to use [get|put]_[size
in bytes].
Put in support for 64 bit work. Now two versions of bfd may be
generated, according to the state of TARGET_64_BIT, one which is
32 bit only, and one which is 64/32 bits.
Created new back end 'demo64' to test 64 bit functionality.
Renamed some files to work on DOS.
* archive.c: lint * bfd.c: prototypes and lint. * ecoff.c: added
64bit transfer * icoff.c: added 64bit transfer * ieee.c: name
chage, 64 bit transfer. * liba.out.h: Split out common code from
sunos and newsos into liba.out. Name changes and prototype mods. *
libbfd.c: lint and prototypes, extra 64bit swaps. * libbfd.h:
prototypes for new functions. * libcoff.h: lint * libieee.h: make
work on DOS * liboasys.h: make work on DOS * m88k-bcs.c: Name
change and 64bit stuff.* newsos3.c: common code removed, new jump
table. * oasys.c: Name change * opncls.c: Portability fixes *
srec.c: Name changes * sunos.c: Removed comon code. * targets.c:
Added demo * aout32, aout64.c include aoutx.h * bout.c: used to
be called b.out.c * coffcode.h: used to be called coff-code.h, now
64bit ized. * demo64.c: 64 bit a.out back end
Thu May 16 16:02:07 1991 Steve Chamberlain (steve at cygint.cygnus.com)
from bothner
* libieee.h: Make ieee_data and ieee_ar_data macros usable
on LHS of assignment, even when using old compilers.
* liboasys.h: Ditto for oasys_data and oasys_ar_data.
* m68kcoff.c: Add enum-to-int casts to accomodate old compilers.
* newsos3.c: Fix definitions of SEGMENT_SIZE and TEXT_START_ADDR.
* opncls.c: Define S_IXUSR, S_IXGRP, S_IXOTH if undefined.
* targets.c: Add declaration of newsos3_vec.
Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* aout.c: fixxed some of the problems with filepos calculation.

3
bfd/aout.c
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@ -18,8 +18,9 @@ You should have received a copy of the GNU General Public License
along with BFD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"

490
bfd/aoutf1.h Normal file
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@ -0,0 +1,490 @@
/* BFD backend for generic a.out flavour 1 */
/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Diddler.
BFD 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 1, or (at your option)
any later version.
BFD 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 BFD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <sysdep.h>
struct external_exec;
#include <a.out.sun4.h>
#include "bfd.h"
#include "liba.out.h"
#include "libbfd.h"
#include "aout64.h"
#include "stab.gnu.h"
#include "ar.h"
void (*bfd_error_trap)();
static bfd_target *sunos4_callback ();
/*SUPPRESS558*/
/*SUPPRESS529*/
bfd_target *
DEFUN(NAME(sunos,object_p), (abfd),
bfd *abfd)
{
unsigned char magicbuf[4]; /* Raw bytes of magic number from file */
unsigned long magic; /* Swapped magic number */
bfd_error = system_call_error;
if (bfd_read ((PTR)magicbuf, 1 , 4, abfd) !=
sizeof (magicbuf))
return 0;
magic = bfd_h_get_32 (abfd, magicbuf);
if (N_BADMAG (*((struct internal_exec *) &magic))) return 0;
return NAME(aout,some_aout_object_p) (abfd, sunos4_callback);
}
/* Determine the size of a relocation entry, based on the architecture */
static void
DEFUN(choose_reloc_size,(abfd),
bfd *abfd)
{
switch (abfd->obj_arch) {
case bfd_arch_sparc:
case bfd_arch_a29k:
obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
break;
default:
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
break;
}
}
/* Set parameters about this a.out file that are machine-dependent.
This routine is called from some_aout_object_p just before it returns. */
static bfd_target *
sunos4_callback (abfd)
bfd *abfd;
{
struct internal_exec *execp = exec_hdr (abfd);
WORK_OUT_FILE_POSITIONS(abfd, execp);
/* Determine the architecture and machine type of the object file. */
switch (N_MACHTYPE (*exec_hdr (abfd))) {
case M_UNKNOWN:
abfd->obj_arch = bfd_arch_unknown;
abfd->obj_machine = 0;
break;
case M_68010:
abfd->obj_arch = bfd_arch_m68k;
abfd->obj_machine = 68010;
break;
case M_68020:
abfd->obj_arch = bfd_arch_m68k;
abfd->obj_machine = 68020;
break;
case M_SPARC:
abfd->obj_arch = bfd_arch_sparc;
abfd->obj_machine = 0;
break;
case M_386:
abfd->obj_arch = bfd_arch_i386;
abfd->obj_machine = 0;
break;
case M_29K:
abfd->obj_arch = bfd_arch_a29k;
abfd->obj_machine = 0;
break;
default:
abfd->obj_arch = bfd_arch_obscure;
abfd->obj_machine = 0;
break;
}
choose_reloc_size(abfd);
return abfd->xvec;
}
/* Write an object file in SunOS format.
Section contents have already been written. We write the
file header, symbols, and relocation. */
boolean
DEFUN(NAME(aout,sunos4_write_object_contents),(abfd),
bfd *abfd)
{
bfd_size_type data_pad = 0;
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
execp->a_text = obj_textsec (abfd)->size;
/* Magic number, maestro, please! */
switch (bfd_get_architecture(abfd)) {
case bfd_arch_m68k:
switch (bfd_get_machine(abfd)) {
case 68010:
N_SET_MACHTYPE(*execp, M_68010);
break;
default:
case 68020:
N_SET_MACHTYPE(*execp, M_68020);
break;
}
break;
case bfd_arch_sparc:
N_SET_MACHTYPE(*execp, M_SPARC);
break;
case bfd_arch_i386:
N_SET_MACHTYPE(*execp, M_386);
break;
case bfd_arch_a29k:
N_SET_MACHTYPE(*execp, M_29K);
break;
default:
N_SET_MACHTYPE(*execp, M_UNKNOWN);
}
choose_reloc_size(abfd);
/* FIXME */
N_SET_FLAGS (*execp, 0x81);
WRITE_HEADERS(abfd, execp);
return true;
}
/* core files */
#define CORE_MAGIC 0x080456
#define CORE_NAMELEN 16
/* The core structure is taken from the Sun documentation.
Unfortunately, they don't document the FPA structure, or at least I
can't find it easily. Fortunately the core header contains its own
length. So this shouldn't cause problems, except for c_ucode, which
so far we don't use but is easy to find with a little arithmetic. */
/* But the reg structure can be gotten from the SPARC processor handbook.
This really should be in a GNU include file though so that gdb can use
the same info. */
struct regs {
int r_psr;
int r_pc;
int r_npc;
int r_y;
int r_g1;
int r_g2;
int r_g3;
int r_g4;
int r_g5;
int r_g6;
int r_g7;
int r_o0;
int r_o1;
int r_o2;
int r_o3;
int r_o4;
int r_o5;
int r_o6;
int r_o7;
};
/* Taken from Sun documentation: */
/* FIXME: It's worse than we expect. This struct contains TWO substructs
neither of whose size we know, WITH STUFF IN BETWEEN THEM! We can't
even portably access the stuff in between! */
struct core {
int c_magic; /* Corefile magic number */
int c_len; /* Sizeof (struct core) */
struct regs c_regs; /* General purpose registers -- MACHDEP SIZE */
struct internal_exec c_aouthdr; /* A.out header */
int c_signo; /* Killing signal, if any */
int c_tsize; /* Text size (bytes) */
int c_dsize; /* Data size (bytes) */
int c_ssize; /* Stack size (bytes) */
char c_cmdname[CORE_NAMELEN + 1]; /* Command name */
double fp_stuff[1]; /* external FPU state (size unknown by us) */
/* The type "double" is critical here, for alignment.
SunOS declares a struct here, but the struct's alignment
is double since it contains doubles. */
int c_ucode; /* Exception no. from u_code */
/* (this member is not accessible by name since we don't
portably know the size of fp_stuff.) */
};
/* Supposedly the user stack grows downward from the bottom of kernel memory.
Presuming that this remains true, this definition will work. */
#define USRSTACK (-(128*1024*1024))
PROTO (static void, swapcore, (bfd *abfd, struct core *core));
/* need this cast b/c ptr is really void * */
#define core_hdr(bfd) (((struct suncordata *) (bfd->tdata))->hdr)
#define core_datasec(bfd) (((struct suncordata *) ((bfd)->tdata))->data_section)
#define core_stacksec(bfd) (((struct suncordata*)((bfd)->tdata))->stack_section)
#define core_regsec(bfd) (((struct suncordata *) ((bfd)->tdata))->reg_section)
#define core_reg2sec(bfd) (((struct suncordata *) ((bfd)->tdata))->reg2_section)
/* These are stored in the bfd's tdata */
struct suncordata {
struct core *hdr; /* core file header */
asection *data_section;
asection *stack_section;
asection *reg_section;
asection *reg2_section;
};
static bfd_target *
DEFUN(sunos4_core_file_p,(abfd),
bfd *abfd)
{
unsigned char longbuf[4]; /* Raw bytes of various header fields */
int core_size;
int core_mag;
struct core *core;
char *rawptr;
bfd_error = system_call_error;
if (bfd_read ((PTR)longbuf, 1, sizeof (longbuf), abfd) !=
sizeof (longbuf))
return 0;
core_mag = bfd_h_get_32 (abfd, longbuf);
if (core_mag != CORE_MAGIC) return 0;
/* SunOS core headers can vary in length; second word is size; */
if (bfd_read ((PTR)longbuf, 1, sizeof (longbuf), abfd) !=
sizeof (longbuf))
return 0;
core_size = bfd_h_get_32 (abfd, longbuf);
/* Sanity check */
if (core_size > 20000)
return 0;
if (bfd_seek (abfd, 0L, false) < 0) return 0;
rawptr = bfd_zalloc (abfd, core_size + sizeof (struct suncordata));
if (rawptr == NULL) {
bfd_error = no_memory;
return 0;
}
core = (struct core *) (rawptr + sizeof (struct suncordata));
if ((bfd_read ((PTR) core, 1, core_size, abfd)) != core_size) {
bfd_error = system_call_error;
bfd_release (abfd, rawptr);
return 0;
}
swapcore (abfd, core);
set_tdata (abfd, ((struct suncordata *) rawptr));
core_hdr (abfd) = core;
/* create the sections. This is raunchy, but bfd_close wants to reclaim
them */
core_stacksec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
if (core_stacksec (abfd) == NULL) {
loser:
bfd_error = no_memory;
bfd_release (abfd, rawptr);
return 0;
}
core_datasec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
if (core_datasec (abfd) == NULL) {
loser1:
bfd_release (abfd, core_stacksec (abfd));
goto loser;
}
core_regsec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
if (core_regsec (abfd) == NULL) {
loser2:
bfd_release (abfd, core_datasec (abfd));
goto loser1;
}
core_reg2sec (abfd) = (asection *) bfd_zalloc (abfd, sizeof (asection));
if (core_reg2sec (abfd) == NULL) {
bfd_release (abfd, core_regsec (abfd));
goto loser2;
}
core_stacksec (abfd)->name = ".stack";
core_datasec (abfd)->name = ".data";
core_regsec (abfd)->name = ".reg";
core_reg2sec (abfd)->name = ".reg2";
core_stacksec (abfd)->flags = SEC_ALLOC + SEC_LOAD;
core_datasec (abfd)->flags = SEC_ALLOC + SEC_LOAD;
core_regsec (abfd)->flags = SEC_ALLOC;
core_reg2sec (abfd)->flags = SEC_ALLOC;
core_stacksec (abfd)->size = core->c_ssize;
core_datasec (abfd)->size = core->c_dsize;
core_regsec (abfd)->size = (sizeof core->c_regs);
/* Float regs take up end of struct, except c_ucode. */
core_reg2sec (abfd)->size = core_size - (sizeof core->c_ucode) -
(file_ptr)(((struct core *)0)->fp_stuff);
core_stacksec (abfd)->vma = (USRSTACK - core->c_ssize);
core_datasec (abfd)->vma = N_DATADDR(core->c_aouthdr);
core_regsec (abfd)->vma = -1;
core_reg2sec (abfd)->vma = -1;
core_stacksec (abfd)->filepos = core->c_len + core->c_dsize;
core_datasec (abfd)->filepos = core->c_len;
/* In file header: */
core_regsec (abfd)->filepos = (file_ptr)(&((struct core *)0)->c_regs);
core_reg2sec (abfd)->filepos = (file_ptr)(((struct core *)0)->fp_stuff);
/* Align to word at least */
core_stacksec (abfd)->alignment_power = 2;
core_datasec (abfd)->alignment_power = 2;
core_regsec (abfd)->alignment_power = 2;
core_reg2sec (abfd)->alignment_power = 2;
abfd->sections = core_stacksec (abfd);
core_stacksec (abfd)->next = core_datasec (abfd);
core_datasec (abfd)->next = core_regsec (abfd);
core_regsec (abfd)->next = core_reg2sec (abfd);
abfd->section_count = 4;
return abfd->xvec;
}
static char *sunos4_core_file_failing_command (abfd)
bfd *abfd;
{
return core_hdr (abfd)->c_cmdname;
}
static int
DEFUN(sunos4_core_file_failing_signal,(abfd),
bfd *abfd)
{
return core_hdr (abfd)->c_signo;
}
static boolean
DEFUN(sunos4_core_file_matches_executable_p, (core_bfd, exec_bfd),
bfd *core_bfd AND
bfd *exec_bfd)
{
if (core_bfd->xvec != exec_bfd->xvec) {
bfd_error = system_call_error;
return false;
}
return (bcmp ((char *)&core_hdr (core_bfd), (char*) &exec_hdr (exec_bfd),
sizeof (struct internal_exec)) == 0) ? true : false;
}
/* byte-swap core structure */
/* FIXME, this needs more work to swap IN a core struct from raw bytes */
static void
DEFUN(swapcore,(abfd, core),
bfd *abfd AND
struct core *core)
{
struct external_exec exec_bytes;
core->c_magic = bfd_h_get_32 (abfd, (unsigned char *)&core->c_magic);
core->c_len = bfd_h_get_32 (abfd, (unsigned char *)&core->c_len );
/* Leave integer registers in target byte order. */
bcopy ((char *)&(core->c_aouthdr), (char *)&exec_bytes, EXEC_BYTES_SIZE);
NAME(aout,swap_exec_header_in)(abfd, &exec_bytes, &core->c_aouthdr);
core->c_signo = bfd_h_get_32 (abfd, (unsigned char *)&core->c_signo);
core->c_tsize = bfd_h_get_32 (abfd, (unsigned char *)&core->c_tsize);
core->c_dsize = bfd_h_get_32 (abfd, (unsigned char *)&core->c_dsize);
core->c_ssize = bfd_h_get_32 (abfd, (unsigned char *)&core->c_ssize);
/* Leave FP registers in target byte order. */
/* Leave "c_ucode" unswapped for now, since we can't find it easily. */
}
/* We use BFD generic archive files. */
#define aout_32_openr_next_archived_file bfd_generic_openr_next_archived_file
#define aout_32_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define aout_32_slurp_armap bfd_slurp_bsd_armap
#define aout_32_slurp_extended_name_table bfd_true
#define aout_32_write_armap bsd_write_armap
#define aout_32_truncate_arname bfd_bsd_truncate_arname
#define aout_32_machine_type sunos_machine_type
#define aout_32_core_file_failing_command sunos4_core_file_failing_command
#define aout_32_core_file_failing_signal sunos4_core_file_failing_signal
#define aout_32_core_file_matches_executable_p sunos4_core_file_matches_executable_p
#define aout_64_openr_next_archived_file bfd_generic_openr_next_archived_file
#define aout_64_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define aout_64_slurp_armap bfd_slurp_bsd_armap
#define aout_64_slurp_extended_name_table bfd_true
#define aout_64_write_armap bsd_write_armap
#define aout_64_truncate_arname bfd_bsd_truncate_arname
#define aout_64_machine_type sunos_machine_type
#define aout_64_core_file_failing_command sunos4_core_file_failing_command
#define aout_64_core_file_failing_signal sunos4_core_file_failing_signal
#define aout_64_core_file_matches_executable_p sunos4_core_file_matches_executable_p
/* We implement these routines ourselves, rather than using the generic
a.out versions. */
#define aout_write_object_contents sunos4_write_object_contents
bfd_target VECNAME =
{
TARGETNAME,
bfd_target_aout_flavour_enum,
true, /* target byte order */
true, /* target headers byte order */
(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), /* section flags */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
{_bfd_dummy_target, NAME(sunos,object_p),
bfd_generic_archive_p, sunos4_core_file_p},
{bfd_false, NAME(aout,mkobject),
_bfd_generic_mkarchive, bfd_false},
{bfd_false, NAME(aout,sunos4_write_object_contents), /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
JUMP_TABLE(JNAME(aout))
};

1484
bfd/aoutx.h Normal file
View File

File diff suppressed because it is too large Load Diff

12
bfd/archive.c
View File

@ -29,7 +29,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$ */
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
#include "ar.h"
@ -169,6 +169,9 @@ get_extended_arelt_filename (arch, name)
bfd *arch;
char *name;
{
#ifndef errno
extern int errno;
#endif
unsigned long index = 0;
/* Should extract string so that I can guarantee not to overflow into
@ -196,7 +199,10 @@ struct areltdata *
snarf_ar_hdr (abfd)
bfd *abfd;
{
extern int errno;
#ifndef errno
extern int errno;
#endif
struct ar_hdr hdr;
char *hdrp = (char *) &hdr;
unsigned int parsed_size;
@ -1061,7 +1067,7 @@ compute_and_write_armap (arch, elength)
orl_max * sizeof (struct orl));
}
(map[orl_count]).name = &((syms[src_count])->name);
(map[orl_count]).name = (char **) &((syms[src_count])->name);
(map[orl_count]).pos = elt_no;
(map[orl_count]).namidx = stridx;

103
bfd/bfd.c
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@ -2,7 +2,7 @@
/*** bfd -- binary file diddling routines by Gumby Wallace of Cygnus Support.
Every definition in this file should be exported and declared
in bfd.c. If you don't want it to be user-visible, put it in
in bfd.h. If you don't want it to be user-visible, put it in
libbfd.c!
*/
@ -25,7 +25,7 @@ along with BFD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$ */
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
@ -81,7 +81,7 @@ bfd_error_vector_type bfd_error_vector =
bfd_nonrepresentable_section
};
#if !defined(ANSI_LIBRARIES)
#if 1 || !defined(ANSI_LIBRARIES) && !defined(__STDC__)
char *
strerror (code)
int code;
@ -99,7 +99,9 @@ char *
bfd_errmsg (error_tag)
bfd_ec error_tag;
{
#ifndef errno
extern int errno;
#endif
if (error_tag == system_call_error)
return strerror (errno);
@ -206,7 +208,7 @@ bfd_target_list ()
return name_list;
}
/** Init a bfd for read of the proper format.
*/
@ -219,9 +221,9 @@ bfd_target_list ()
guessing. -- Gumby, 14 Februar 1991*/
boolean
bfd_check_format (abfd, format)
bfd *abfd;
bfd_format format;
DEFUN(bfd_check_format,(abfd, format),
bfd *abfd AND
bfd_format format)
{
bfd_target **target, *save_targ, *right_targ;
int match_count;
@ -285,12 +287,12 @@ bfd_check_format (abfd, format)
bfd_error = ((match_count == 0) ? file_not_recognized :
file_ambiguously_recognized);
return false;
}
}
boolean
bfd_set_format (abfd, format)
bfd *abfd;
bfd_format format;
DEFUN(bfd_set_format,(abfd, format),
bfd *abfd AND
bfd_format format)
{
if (bfd_read_p (abfd) ||
@ -332,7 +334,7 @@ DEFUN(bfd_get_section_by_name,(abfd, name),
sec_ptr
DEFUN(bfd_make_section,(abfd, name),
bfd *abfd AND
CONST char *name)
CONST char *CONST name)
{
asection *newsect;
asection ** prev = &abfd->sections;
@ -432,12 +434,12 @@ bfd_set_section_size (abfd, ptr, val)
}
boolean
bfd_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
sec_ptr section;
PTR location;
file_ptr offset;
int count;
DEFUN(bfd_set_section_contents,(abfd, section, location, offset, count),
bfd *abfd AND
sec_ptr section AND
PTR location AND
file_ptr offset AND
bfd_size_type count)
{
if (!(bfd_get_section_flags(abfd, section) &
SEC_HAS_CONTENTS)) {
@ -455,15 +457,15 @@ bfd_set_section_contents (abfd, section, location, offset, count)
}
boolean
bfd_get_section_contents (abfd, section, location, offset, count)
bfd *abfd;
sec_ptr section;
PTR location;
file_ptr offset;
int count;
DEFUN(bfd_get_section_contents,(abfd, section, location, offset, count),
bfd *abfd AND
sec_ptr section AND
PTR location AND
file_ptr offset AND
bfd_size_type count)
{
if (section->flags & SEC_CONSTRUCTOR) {
memset(location, 0, count);
memset(location, 0, (unsigned)count);
return true;
}
else {
@ -495,7 +497,7 @@ bfd_core_file_failing_signal (abfd)
{
if (abfd->format != bfd_core) {
bfd_error = invalid_operation;
return NULL;
return 0;
}
return BFD_SEND (abfd, _core_file_failing_signal, (abfd));
}
@ -566,14 +568,15 @@ asymbol *symbol;
{
flagword type = symbol->flags;
if (symbol->section != (asection *)NULL)
{
fprintf(file,"%08lx ", symbol->value+symbol->section->vma);
}
{
fprintf_vma(file, symbol->value+symbol->section->vma);
}
else
{
fprintf(file,"%08lx ", symbol->value);
}
fprintf(file,"%c%c%c%c%c%c%c",
{
fprintf_vma(file, symbol->value);
}
fprintf(file," %c%c%c%c%c%c%c",
(type & BSF_LOCAL) ? 'l':' ',
(type & BSF_GLOBAL) ? 'g' : ' ',
(type & BSF_IMPORT) ? 'i' : ' ',
@ -635,16 +638,16 @@ this problem.
*/
bfd_reloc_status_enum_type
bfd_perform_relocation(abfd,
reloc_entry,
data,
input_section,
output_bfd)
bfd *abfd;
arelent *reloc_entry;
PTR data;
asection *input_section;
bfd *output_bfd;
DEFUN(bfd_perform_relocation,(abfd,
reloc_entry,
data,
input_section,
output_bfd),
bfd *abfd AND
arelent *reloc_entry AND
PTR data AND
asection *input_section AND
bfd *output_bfd)
{
bfd_vma relocation;
bfd_reloc_status_enum_type flag = bfd_reloc_ok;
@ -835,24 +838,24 @@ bfd *output_bfd;
{
case 0:
{
char x = bfd_getchar(abfd, (char *)data + addr);
char x = bfd_get_8(abfd, (char *)data + addr);
DOIT(x);
bfd_putchar(abfd,x, (unsigned char *) data + addr);
bfd_put_8(abfd,x, (unsigned char *) data + addr);
}
break;
case 1:
{
short x = bfd_getshort(abfd, (bfd_byte *)data + addr);
short x = bfd_get_16(abfd, (bfd_byte *)data + addr);
DOIT(x);
bfd_putshort(abfd, x, (unsigned char *)data + addr);
bfd_put_16(abfd, x, (unsigned char *)data + addr);
}
break;
case 2:
{
long x = bfd_getlong(abfd, (bfd_byte *) data + addr);
long x = bfd_get_32(abfd, (bfd_byte *) data + addr);
DOIT(x);
bfd_putlong(abfd,x, (bfd_byte *)data + addr);
bfd_put_32(abfd,x, (bfd_byte *)data + addr);
}
break;
case 3:

754
bfd/bout.c Normal file
View File

@ -0,0 +1,754 @@
/* BFD back-end for i960 b.out binaries */
/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Diddler.
BFD 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 1, or (at your option)
any later version.
BFD 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 BFD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$ */
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
#include "bout.h"
#include "stab.gnu.h"
#include "liba.out.h" /* BFD a.out internal data structures */
#include "archures.h"
/* Align an address by rounding it up to a power of two. It leaves the
address unchanged if align == 0 (2^0 = alignment of 1 byte) */
#define i960_align(addr, align) \
( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
extern uint64_type _do_getl64 (), _do_getb64 ();
extern uint32_type _do_getl32 (), _do_getb32 ();
extern uint16_type _do_getl16 (), _do_getb16 ();
extern void _do_putl64 (), _do_putb64 ();
extern void _do_putl32 (), _do_putb32 ();
extern void _do_putl16 (), _do_putb16 ();
PROTO (static boolean, b_out_squirt_out_relocs,(bfd *abfd, asection *section));
PROTO (static bfd_target *, b_out_callback, (bfd *));
PROTO (boolean, aout_slurp_symbol_table, (bfd *abfd));
PROTO (void , aout_write_syms, ());
PROTO (static void, swap_exec_header, (bfd *abfd, struct exec *execp));
static bfd_target *
b_out_little_object_p (abfd)
bfd *abfd;
{
unsigned char magicbytes[LONG_SIZE];
struct exec anexec;
if (bfd_read ((PTR)magicbytes, 1, LONG_SIZE, abfd) != LONG_SIZE) {
bfd_error = system_call_error;
return 0;
}
anexec.a_magic = _do_getl32 (magicbytes);
if (N_BADMAG (anexec)) {
bfd_error = wrong_format;
return 0;
}
return some_aout_object_p (abfd, b_out_callback);
}
static bfd_target *
b_out_big_object_p (abfd)
bfd *abfd;
{
unsigned char magicbytes[LONG_SIZE];
struct exec anexec;
if (bfd_read ((PTR)magicbytes, 1, LONG_SIZE, abfd) != LONG_SIZE) {
bfd_error = system_call_error;
return 0;
}
anexec.a_magic = _do_getb32 (magicbytes);
if (N_BADMAG (anexec)) {
bfd_error = wrong_format;
return 0;
}
return some_aout_object_p (abfd, b_out_callback);
}
/* Finish up the opening of a b.out file for reading. Fill in all the
fields that are not handled by common code. */
static bfd_target *
b_out_callback (abfd)
bfd *abfd;
{
struct exec anexec;
struct exec *execp = &anexec;
unsigned long bss_start;
/* Reread the exec header, because the common code didn't get all of
our extended header. */
if (bfd_seek (abfd, 0L, SEEK_SET) < 0) {
bfd_error = system_call_error;
return 0;
}
/* FIXME, needs to be hacked for character array read-in ala sunos.c. */
if (bfd_read ((PTR) execp, 1, sizeof (struct exec), abfd)
!= sizeof (struct exec)) {
bfd_error = wrong_format;
return 0;
}
swap_exec_header (abfd, execp);
/* Architecture and machine type */
abfd->obj_arch = bfd_arch_i960; /* B.out only used on i960 */
abfd->obj_machine = bfd_mach_i960_core; /* Default */
/* FIXME: Set real machine type from file here */
/* The positions of the string table and symbol table. */
obj_str_filepos (abfd) = N_STROFF (anexec);
obj_sym_filepos (abfd) = N_SYMOFF (anexec);
/* The alignments of the sections */
obj_textsec (abfd)->alignment_power = execp->a_talign;
obj_datasec (abfd)->alignment_power = execp->a_dalign;
obj_bsssec (abfd)->alignment_power = execp->a_balign;
/* The starting addresses of the sections. */
obj_textsec (abfd)->vma = anexec.a_tload;
obj_datasec (abfd)->vma = anexec.a_dload;
bss_start = anexec.a_dload + anexec.a_data; /* BSS = end of data section */
obj_bsssec (abfd)->vma = i960_align (bss_start, anexec.a_balign);
/* The file positions of the sections */
obj_textsec (abfd)->filepos = N_TXTOFF(anexec);
obj_datasec (abfd)->filepos = N_DATOFF(anexec);
/* The file positions of the relocation info */
obj_textsec (abfd)->rel_filepos = N_TROFF(anexec);
obj_datasec (abfd)->rel_filepos = N_DROFF(anexec);
return abfd->xvec;
}
static boolean
b_out_mkobject (abfd)
bfd *abfd;
{
PTR rawptr;
bfd_error = system_call_error;
/* Use an intermediate variable for clarity */
rawptr = (PTR) zalloc (sizeof (struct aoutdata) + sizeof (struct exec));
if (rawptr == (PTR)NULL) {
bfd_error = no_memory;
return false;
}
set_tdata(abfd, (struct aoutdata *) rawptr);
exec_hdr (abfd) = (struct exec *) ( (char*)rawptr + sizeof (struct aoutdata));
/* For simplicity's sake we just make all the sections right here. */
obj_textsec (abfd) = (asection *)NULL;
obj_datasec (abfd) = (asection *)NULL;
obj_bsssec (abfd) = (asection *)NULL;
bfd_make_section (abfd, ".text");
bfd_make_section (abfd, ".data");
bfd_make_section (abfd, ".bss");
return true;
}
static boolean
b_out_write_object_contents (abfd)
bfd *abfd;
{
struct exec swapped_hdr;
exec_hdr (abfd)->a_magic = BMAGIC;
exec_hdr (abfd)->a_text = obj_textsec (abfd)->size;
exec_hdr (abfd)->a_data = obj_datasec (abfd)->size;
exec_hdr (abfd)->a_bss = obj_bsssec (abfd)->size;
exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd) * sizeof (struct nlist);
exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd);
exec_hdr (abfd)->a_trsize = ((obj_textsec (abfd)->reloc_count) *
sizeof (struct relocation_info));
exec_hdr (abfd)->a_drsize = ((obj_datasec (abfd)->reloc_count) *
sizeof (struct relocation_info));
exec_hdr (abfd)->a_talign = obj_textsec (abfd)->alignment_power;
exec_hdr (abfd)->a_dalign = obj_datasec (abfd)->alignment_power;
exec_hdr (abfd)->a_balign = obj_bsssec (abfd)->alignment_power;
exec_hdr (abfd)->a_tload = obj_textsec (abfd)->vma;
exec_hdr (abfd)->a_dload = obj_datasec (abfd)->vma;
/* FIXME, turn the header into bytes here, to avoid problems with
sizes and alignments of its fields. */
swapped_hdr = *exec_hdr(abfd);
swap_exec_header (abfd, &swapped_hdr);
bfd_seek (abfd, 0L, SEEK_SET);
bfd_write ((PTR) &swapped_hdr, 1, sizeof (struct exec), abfd);
/* Now write out reloc info, followed by syms and strings */
if (bfd_get_symcount (abfd) != 0)
{
bfd_seek (abfd,
(long)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
aout_write_syms (abfd);
bfd_seek (abfd, (long)(N_TROFF(*exec_hdr(abfd))), SEEK_SET);
if (!b_out_squirt_out_relocs (abfd, obj_textsec (abfd))) return false;
bfd_seek (abfd, (long)(N_DROFF(*exec_hdr(abfd))), SEEK_SET);
if (!b_out_squirt_out_relocs (abfd, obj_datasec (abfd))) return false;
}
return true;
}
static void
swap_exec_header (abfd, execp)
bfd *abfd;
struct exec *execp;
{
#define swapme(field) field = bfd_h_get_32 (abfd, (unsigned char *)&field);
swapme (execp->a_magic);
swapme (execp->a_text);
swapme (execp->a_data);
swapme (execp->a_bss);
swapme (execp->a_syms);
swapme (execp->a_entry);
swapme (execp->a_trsize);
swapme (execp->a_drsize);
swapme (execp->a_tload);
swapme (execp->a_dload);
/* talign, dalign, and balign are one-byte fields and don't swap. */
#undef swapme
}
/** Some reloc hackery */
#define CALLS 0x66003800 /* Template for 'calls' instruction */
#define BAL 0x0b000000 /* Template for 'bal' instruction */
#define BAL_MASK 0x00ffffff
static bfd_reloc_status_enum_type
callj_callback(abfd, reloc_entry, symbol_in, data, input_section)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol_in;
unsigned char *data;
asection *input_section;
{
int word = bfd_get_32(abfd, data+reloc_entry->address);
aout_symbol_type *symbol = aout_symbol(symbol_in);
if (IS_OTHER(symbol->other)) {
/* Call to a system procedure - replace code with system
procedure number
*/
word = CALLS | (symbol->other - 1);
bfd_put_32(abfd, word, data+reloc_entry->address); /* replace */
return bfd_reloc_ok;
}
if (IS_CALLNAME(symbol->other)) {
aout_symbol_type *balsym = symbol+1;
/* The next symbol should be an N_BALNAME */
BFD_ASSERT(IS_BALNAME(balsym->other));
/* We are calling a leaf - so replace the call instruction
with a bal */
word = BAL |
(((word & BAL_MASK) +
balsym->symbol.section->output_offset +
balsym->symbol.section->output_section->vma+
balsym->symbol.value + reloc_entry->addend -
( input_section->output_section->vma + input_section->output_offset))
& BAL_MASK);
bfd_put_32(abfd, word, data+reloc_entry->address); /* replace */
return bfd_reloc_ok;
}
return bfd_reloc_continue;
}
/* type rshift size bitsize pcrel bitpos absolute overflow check*/
static reloc_howto_type howto_reloc_callj =
HOWTO( 3, 0, 2, 24, true, 0, true, true, callj_callback,"callj", true, 0x00ffffff, 0x00ffffff,false);
static reloc_howto_type howto_reloc_abs32 =
HOWTO(1, 0, 2, 32, false, 0, true, true,0,"abs32", true, 0xffffffff,0xffffffff,false);
static reloc_howto_type howto_reloc_pcrel24 =
HOWTO(2, 0, 2, 24, true, 0, true, true,0,"pcrel24", true, 0x00ffffff,0x00ffffff,false);
/* Allocate enough room for all the reloc entries, plus pointers to them all */
static boolean
b_out_slurp_reloc_table (abfd, asect, symbols)
bfd *abfd;
sec_ptr asect;
asymbol **symbols;
{
unsigned int count;
size_t reloc_size;
struct relocation_info *relocs;
arelent *reloc_cache;
if (asect->relocation) return true;
if (!aout_slurp_symbol_table (abfd)) return false;
if (asect == obj_datasec (abfd)) {
reloc_size = exec_hdr(abfd)->a_drsize;
goto doit;
}
if (asect == obj_textsec (abfd)) {
reloc_size = exec_hdr(abfd)->a_trsize;
goto doit;
}
bfd_error = invalid_operation;
return false;
doit:
bfd_seek (abfd, (long)(asect->rel_filepos), SEEK_SET);
count = reloc_size / sizeof (struct relocation_info);
relocs = (struct relocation_info *) malloc (reloc_size);
if (!relocs) {
bfd_error = no_memory;
return false;
}
reloc_cache = (arelent *) malloc ((count+1) * sizeof (arelent));
if (!reloc_cache) {
free ((char*)relocs);
bfd_error = no_memory;
return false;
}
if (bfd_read ((PTR) relocs, 1, reloc_size, abfd) != reloc_size) {
bfd_error = system_call_error;
free (reloc_cache);
free (relocs);
return false;
}
{
register struct relocation_info *rptr = relocs;
unsigned int counter = 0;
arelent *cache_ptr = reloc_cache;
int extern_mask, pcrel_mask, callj_mask;
if (abfd->xvec->header_byteorder_big_p) {
/* Big-endian bit field allocation order */
pcrel_mask = 0x80;
extern_mask = 0x10;
callj_mask = 0x02;
} else {
/* Little-endian bit field allocation order */
pcrel_mask = 0x01;
extern_mask = 0x08;
callj_mask = 0x40;
}
for (; counter < count; counter++, rptr++, cache_ptr++)
{
unsigned char *raw = (unsigned char *)rptr;
unsigned int symnum;
cache_ptr->address = bfd_h_get_32 (abfd, raw + 0);
if (abfd->xvec->header_byteorder_big_p) {
symnum = (raw[4] << 16) | (raw[5] << 8) | raw[6];
} else {
symnum = (raw[6] << 16) | (raw[5] << 8) | raw[4];
}
if (raw[7] & extern_mask) {
/* If this is set then the r_index is a index into the symbol table;
* if the bit is not set then r_index contains a section map.
* We either fill in the sym entry with a pointer to the symbol,
* or point to the correct section
*/
cache_ptr->sym_ptr_ptr = symbols + symnum;
cache_ptr->addend = 0;
cache_ptr->section = (asection*)NULL;
} else {
/* In a.out symbols are relative to the beginning of the
* file rather than sections ?
* (look in translate_from_native_sym_flags)
* The reloc entry addend has added to it the offset into the
* file of the data, so subtract the base to make the reloc
* section relative */
cache_ptr->sym_ptr_ptr = (asymbol **)NULL;
switch (symnum) {
case N_TEXT:
case N_TEXT | N_EXT:
cache_ptr->section = obj_textsec(abfd);
cache_ptr->addend = -obj_textsec(abfd)->vma;
break;
case N_DATA:
case N_DATA | N_EXT:
cache_ptr->section = obj_datasec(abfd);
cache_ptr->addend = - obj_datasec(abfd)->vma;
break;
case N_BSS:
case N_BSS | N_EXT:
cache_ptr->section = obj_bsssec(abfd);
cache_ptr->addend = - obj_bsssec(abfd)->vma;
break;
case N_ABS:
case N_ABS | N_EXT:
BFD_ASSERT(0);
break;
default:
BFD_ASSERT(0);
break;
}
}
/* The i960 only has a few relocation types:
abs 32-bit and pcrel 24bit. Except for callj's! */
if (raw[7] & callj_mask)
cache_ptr->howto = &howto_reloc_callj;
else if ( raw[7] & pcrel_mask)
cache_ptr->howto = &howto_reloc_pcrel24;
else
cache_ptr->howto = &howto_reloc_abs32;
}
}
free (relocs);
asect->relocation = reloc_cache;
asect->reloc_count = count;
return true;
}
static boolean
b_out_squirt_out_relocs (abfd, section)
bfd *abfd;
asection *section;
{
arelent **generic;
unsigned int count = section->reloc_count;
struct relocation_info *native, *natptr;
size_t natsize = count * sizeof (struct relocation_info);
int extern_mask, pcrel_mask, len_2, callj_mask;
if (count == 0) return true;
generic = section->orelocation;
native = ((struct relocation_info *) malloc (natsize));
if (!native) {
bfd_error = no_memory;
return false;
}
if (abfd->xvec->header_byteorder_big_p) {
/* Big-endian bit field allocation order */
pcrel_mask = 0x80;
extern_mask = 0x10;
len_2 = 0x40;
callj_mask = 0x02;
} else {
/* Little-endian bit field allocation order */
pcrel_mask = 0x01;
extern_mask = 0x08;
len_2 = 0x04;
callj_mask = 0x40;
}
for (natptr = native; count > 0; --count, ++natptr, ++generic)
{
arelent *g = *generic;
unsigned char *raw = (unsigned char *)natptr;
unsigned int symnum;
bfd_h_put_32(abfd, g->address, raw);
/* Find a type in the output format which matches the input howto -
* at the moment we assume input format == output format FIXME!!
*/
/* FIXME: Need callj stuff here, and to check the howto entries to
be sure they are real for this architecture. */
if (g->howto== &howto_reloc_callj) {
raw[7] = callj_mask + pcrel_mask + len_2;
}
else if (g->howto == &howto_reloc_pcrel24) {
raw[7] = pcrel_mask +len_2;
}
else {
raw[7] = len_2;
}
if (g->sym_ptr_ptr != (asymbol **)NULL)
{
/* name clobbered by aout_write_syms to be symbol index*/
if ((*(g->sym_ptr_ptr))->section) {
/* replace the section offset into the addent */
g->addend += (*(g->sym_ptr_ptr))->section->vma ;
}
symnum = stoi((*(g->sym_ptr_ptr))->name);
raw[7] |= extern_mask;
BFD_ASSERT(g->addend == 0);
}
else {
if (g->section == (asection *)NULL) {
symnum = N_ABS;
BFD_ASSERT(0);
}
else if(g->section->output_section == obj_textsec(abfd)) {
symnum = N_TEXT;
BFD_ASSERT(g->addend == 0);
}
else if (g->section->output_section == obj_datasec(abfd)) {
symnum = N_DATA;
BFD_ASSERT(g->addend + obj_textsec(abfd)->size == 0);
}
else if (g->section->output_section == obj_bsssec(abfd)) {
symnum = N_BSS;
BFD_ASSERT(g->addend + obj_textsec(abfd)->size
+ obj_datasec(abfd)->size == 0);
}
else {
BFD_ASSERT(0);
}
}
if (abfd->xvec->header_byteorder_big_p) {
raw[4] = (unsigned char) (symnum >> 16);
raw[5] = (unsigned char) (symnum >> 8);
raw[6] = (unsigned char) (symnum );
} else {
raw[6] = (unsigned char) (symnum >> 16);
raw[5] = (unsigned char) (symnum >> 8);
raw[4] = (unsigned char) (symnum );
}
}
if ( bfd_write ((PTR) native, 1, natsize, abfd) != natsize) {
free((PTR)native);
return false;
}
free ((PTR)native);
return true;
}
/* This is stupid. This function should be a boolean predicate */
static unsigned int
b_out_canonicalize_reloc (abfd, section, relptr, symbols)
bfd *abfd;
sec_ptr section;
arelent **relptr;
asymbol **symbols;
{
arelent *tblptr = section->relocation;
unsigned int count = 0;
if (!(tblptr || b_out_slurp_reloc_table (abfd, section, symbols))) return 0;
tblptr = section->relocation;
if (!tblptr) return 0;
for (; count++ < section->reloc_count;)
*relptr++ = tblptr++;
*relptr = 0;
return section->reloc_count;
}
static unsigned int
b_out_get_reloc_upper_bound (abfd, asect)
bfd *abfd;
sec_ptr asect;
{
if (bfd_get_format (abfd) != bfd_object) {
bfd_error = invalid_operation;
return 0;
}
if (asect == obj_datasec (abfd))
return (sizeof (arelent *) *
((exec_hdr(abfd)->a_drsize / sizeof (struct relocation_info))
+1));
if (asect == obj_textsec (abfd))
return (sizeof (arelent *) *
((exec_hdr(abfd)->a_trsize / sizeof (struct relocation_info))
+1));
bfd_error = invalid_operation;
return 0;
}
static boolean
b_out_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
sec_ptr section;
unsigned char *location;
file_ptr offset;
int count;
{
if (abfd->output_has_begun == false) { /* set by bfd.c handler */
if ((obj_textsec (abfd) == NULL) || (obj_datasec (abfd) == NULL) /*||
(obj_textsec (abfd)->size == 0) || (obj_datasec (abfd)->size == 0)*/) {
bfd_error = invalid_operation;
return false;
}
obj_textsec (abfd)->filepos = sizeof(struct exec);
obj_datasec(abfd)->filepos = obj_textsec(abfd)->filepos
+ obj_textsec (abfd)->size;
}
/* regardless, once we know what we're doing, we might as well get going */
bfd_seek (abfd, section->filepos + offset, SEEK_SET);
if (count != 0) {
return (bfd_write ((PTR)location, 1, count, abfd) == count) ?true:false;
}
return false;
}
static boolean
b_out_set_arch_mach (abfd, arch, machine)
bfd *abfd;
enum bfd_architecture arch;
unsigned long machine;
{
abfd->obj_arch = arch;
abfd->obj_machine = machine;
if (arch == bfd_arch_unknown) /* Unknown machine arch is OK */
return true;
if (arch == bfd_arch_i960) /* i960 default is OK */
switch (machine) {
case bfd_mach_i960_core:
case bfd_mach_i960_kb_sb:
case bfd_mach_i960_mc:
case bfd_mach_i960_xa:
case bfd_mach_i960_ca:
case bfd_mach_i960_ka_sa:
return true;
default:
return false;
}
return false;
}
static int
DEFUN(b_out_sizeof_headers,(abfd, exec),
bfd *abfd AND
boolean execable)
{
return sizeof(struct exec);
}
/* Build the transfer vectors for Big and Little-Endian B.OUT files. */
/* We don't have core files. */
#define aout_core_file_failing_command _bfd_dummy_core_file_failing_command
#define aout_core_file_failing_signal _bfd_dummy_core_file_failing_signal
#define aout_core_file_matches_executable_p \
_bfd_dummy_core_file_matches_executable_p
/* We use BSD-Unix generic archive files. */
#define aout_openr_next_archived_file bfd_generic_openr_next_archived_file
#define aout_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define aout_slurp_armap bfd_slurp_bsd_armap
#define aout_slurp_extended_name_table bfd_true
#define aout_write_armap bsd_write_armap
#define aout_truncate_arname bfd_bsd_truncate_arname
/* We override these routines from the usual a.out file routines. */
#define aout_canonicalize_reloc b_out_canonicalize_reloc
#define aout_get_reloc_upper_bound b_out_get_reloc_upper_bound
#define aout_set_section_contents b_out_set_section_contents
#define aout_set_arch_mach b_out_set_arch_mach
#define aout_sizeof_headers b_out_sizeof_headers
bfd_target b_out_vec_big_host =
{
"b.out.big", /* name */
bfd_target_aout_flavour_enum,
false, /* data byte order is little */
true, /* hdr byte order is big */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT ),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
_do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
{_bfd_dummy_target, b_out_big_object_p, /* bfd_check_format */
bfd_generic_archive_p, _bfd_dummy_target},
{bfd_false, b_out_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
{bfd_false, b_out_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
JUMP_TABLE(aout)
};
bfd_target b_out_vec_little_host =
{
"b.out.little", /* name */
bfd_target_aout_flavour_enum,
false, /* data byte order is little */
false, /* header byte order is little */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT ),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
_do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
_do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* hdrs */
{_bfd_dummy_target, b_out_little_object_p, /* bfd_check_format */
bfd_generic_archive_p, _bfd_dummy_target},
{bfd_false, b_out_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
{bfd_false, b_out_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
JUMP_TABLE(aout)
};

4
bfd/coff-i960.c
View File

@ -24,7 +24,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define BADMAG(x) I960BADMAG(x)
#include <ansidecl.h>
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
#include "obstack.h"
@ -141,7 +141,7 @@ static reloc_howto_type howto_table[] =
/* The real code is in coff-code.h */
#include "coff-code.h"
#include "coffcode.h"
bfd_target icoff_little_vec =
{

7
bfd/coff-mips.c
View File

@ -23,10 +23,13 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
able to test it there either since the latest merge!). So it stays
out by default. */
#include <sysdep.h>
#define MIPS 1
#if 0
#include <stdio.h>
#include <string.h>
#endif
#include "bfd.h"
#include "libbfd.h"
@ -36,7 +39,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define BADMAG(x) ECOFFBADMAG(x)
#include "coff-code.h"
#include "coffcode.h"
bfd_target ecoff_little_vec =
{"ecoff-littlemips", /* name */
bfd_target_coff_flavour_enum,

2
bfd/host-aout.c
View File

@ -19,7 +19,7 @@ along with BFD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"

35
bfd/ieee.c
View File

@ -22,8 +22,8 @@ You should have received a copy of the GNU General Public License
along with BFD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
#include "ieee.h"
@ -1042,7 +1042,7 @@ DEFUN(ieee_print_symbol,(ignore_abfd, afile, symbol, how),
}
static boolean
static void
DEFUN(do_one,(ieee, current_map, location_ptr,s),
ieee_data_type *ieee AND
ieee_per_section_type *current_map AND
@ -1126,14 +1126,14 @@ DEFUN(do_one,(ieee, current_map, location_ptr,s),
case 4:
if (pcrel == true)
{
bfd_putlong(ieee->abfd, -current_map->pc, location_ptr +
bfd_put_32(ieee->abfd, -current_map->pc, location_ptr +
current_map->pc);
r->relent.howto = &rel32_howto;
r->relent.addend -= current_map->pc;
}
else
{
bfd_putlong(ieee->abfd, 0, location_ptr +
bfd_put_32(ieee->abfd, 0, location_ptr +
current_map->pc);
r->relent.howto = &abs32_howto;
}
@ -1141,12 +1141,12 @@ DEFUN(do_one,(ieee, current_map, location_ptr,s),
break;
case 2:
if (pcrel == true) {
bfd_putshort(ieee->abfd, (int)(-current_map->pc), location_ptr +current_map->pc);
bfd_put_16(ieee->abfd, (int)(-current_map->pc), location_ptr +current_map->pc);
r->relent.addend -= current_map->pc;
r->relent.howto = &rel16_howto;
}
else {
bfd_putshort(ieee->abfd, 0, location_ptr +current_map->pc);
bfd_put_16(ieee->abfd, 0, location_ptr +current_map->pc);
r->relent.howto = &abs16_howto;
}
current_map->pc +=2;
@ -1315,11 +1315,11 @@ DEFUN(ieee_get_section_contents,(abfd, section, location, offset, count),
sec_ptr section AND
PTR location AND
file_ptr offset AND
int count)
bfd_size_type count)
{
ieee_per_section_type *p = (ieee_per_section_type *) section->used_by_bfd;
ieee_slurp_section_data(abfd);
(void) memcpy(location, p->data + offset, count);
(void) memcpy(location, p->data + offset, (unsigned)count);
return true;
}
@ -1453,7 +1453,7 @@ DEFUN(ieee_write_data_part,(abfd),
bfd_byte *stream = ieee_per_section(s)->data;
arelent **p = s->orelocation;
unsigned int relocs_to_go = s->reloc_count;
size_t current_byte_index = 0;
bfd_size_type current_byte_index = 0;
/* Sort the reloc records so we can insert them in the correct
places */
@ -1486,7 +1486,7 @@ DEFUN(ieee_write_data_part,(abfd),
memset((PTR)stream, 0, s->size);
}
while (current_byte_index < s->size) {
size_t run;
bfd_size_type run;
unsigned int MAXRUN = 32;
if (relocs_to_go) {
run = (*p)->address - current_byte_index;
@ -1520,12 +1520,12 @@ DEFUN(ieee_write_data_part,(abfd),
switch (r->howto->size) {
case 2:
ov = bfd_getlong(abfd,
ov = bfd_get_32(abfd,
stream+current_byte_index);
current_byte_index +=4;
break;
case 1:
ov = bfd_getshort(abfd,
ov = bfd_get_16(abfd,
stream+current_byte_index);
current_byte_index +=2;
break;
@ -1588,12 +1588,14 @@ DEFUN(ieee_set_section_contents,(abfd, section, location, offset, count),
sec_ptr section AND
PTR location AND
file_ptr offset AND
int count)
bfd_size_type count)
{
if (ieee_per_section(section)->data == (bfd_byte *)NULL) {
init_for_output(abfd);
}
(void) memcpy(ieee_per_section(section)->data + offset, location, count);
(void) memcpy(ieee_per_section(section)->data + offset,
location,
(unsigned int)count);
return true;
}
@ -1861,9 +1863,8 @@ bfd_target ieee_vec =
|SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* data */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* hdrs */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
{ _bfd_dummy_target,
ieee_object_p, /* bfd_check_format */

174
bfd/libbfd.c
View File

@ -19,7 +19,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$ */
/*** libbfd.c -- random bfd support routines used internally only. */
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
@ -117,7 +117,7 @@ char *
zalloc (size)
bfd_size_type size;
{
char *ptr = (char *) malloc (size);
char *ptr = (char *) malloc ((int)size);
if ((ptr != NULL) && (size != 0))
memset(ptr,0, size);
@ -136,31 +136,40 @@ zalloc (size)
contents (0 for non-archive elements). For archive entries this is the
first octet in the file, NOT the beginning of the archive header. */
bfd_size_type
bfd_read (ptr, size, nitems, abfd)
PTR ptr;
bfd_size_type size;
bfd_size_type nitems;
bfd *abfd;
static
int DEFUN(real_read,(where, a,b, file),
PTR where AND
int a AND
int b AND
FILE *file)
{
return fread (ptr, 1, size*nitems, bfd_cache_lookup(abfd));
return fread(where, a,b,file);
}
bfd_size_type
DEFUN(bfd_read,(ptr, size, nitems, abfd),
PTR ptr AND
bfd_size_type size AND
bfd_size_type nitems AND
bfd *abfd)
{
return (bfd_size_type)real_read (ptr, 1, (int)(size*nitems), bfd_cache_lookup(abfd));
}
bfd_size_type
bfd_write (ptr, size, nitems, abfd)
PTR ptr;
bfd_size_type size;
bfd_size_type nitems;
bfd *abfd;
DEFUN(bfd_write,(ptr, size, nitems, abfd),
PTR ptr AND
bfd_size_type size AND
bfd_size_type nitems AND
bfd *abfd)
{
return fwrite (ptr, 1, size*nitems, bfd_cache_lookup(abfd));
return fwrite (ptr, 1, (int)(size*nitems), bfd_cache_lookup(abfd));
}
int
bfd_seek (abfd, position, direction)
bfd * CONST abfd;
CONST file_ptr position;
CONST int direction;
DEFUN(bfd_seek,(abfd, position, direction),
bfd * CONST abfd AND
CONST file_ptr position AND
CONST int direction)
{
/* For the time being, a bfd may not seek to it's end. The
problem is that we don't easily have a way to recognize
@ -258,22 +267,22 @@ bfd_add_to_string_table (table, new_string, table_length, free_ptr)
functions in swap.h #ifdef __GNUC__.
Gprof them later and find out. */
short
_do_getbshort (addr)
unsigned int
_do_getb16 (addr)
register bfd_byte *addr;
{
return (addr[0] << 8) | addr[1];
}
short
_do_getlshort (addr)
unsigned int
_do_getl16 (addr)
register bfd_byte *addr;
{
return (addr[1] << 8) | addr[0];
}
void
_do_putbshort (data, addr)
_do_putb16 (data, addr)
int data; /* Actually short, but ansi C sucks */
register bfd_byte *addr;
{
@ -282,7 +291,7 @@ _do_putbshort (data, addr)
}
void
_do_putlshort (data, addr)
_do_putl16 (data, addr)
int data; /* Actually short, but ansi C sucks */
register bfd_byte *addr;
{
@ -290,22 +299,67 @@ _do_putlshort (data, addr)
addr[1] = (bfd_byte)(data >> 8);
}
long
_do_getblong (addr)
unsigned int
_do_getb32 (addr)
register bfd_byte *addr;
{
return ((((addr[0] << 8) | addr[1]) << 8) | addr[2]) << 8 | addr[3];
}
long
_do_getllong (addr)
unsigned int
_do_getl32 (addr)
register bfd_byte *addr;
{
return ((((addr[3] << 8) | addr[2]) << 8) | addr[1]) << 8 | addr[0];
}
bfd_64_type
_do_getb64(addr)
register bfd_byte *addr;
{
bfd_64_type low, high;
#ifdef __GNUC__
high= ((((((((addr[0]) << 8) |
addr[1]) << 8) |
addr[2]) << 8) |
addr[3]) );
low = ((((((((addr[4]) << 8) |
addr[5]) << 8) |
addr[6]) << 8) |
addr[7]));
return high << 32 | low;
#else
BFD_FAIL();
#endif
}
bfd_64_type
_do_getl64 (addr)
register bfd_byte *addr;
{
bfd_64_type low, high;
#ifdef __GNUC__
high= (((((((addr[7] << 8) |
addr[6]) << 8) |
addr[5]) << 8) |
addr[4]));
low = (((((((addr[3] << 8) |
addr[2]) << 8) |
addr[1]) << 8) |
addr[0]) );
return high << 32 | low;
#else
BFD_FAIL();
#endif
}
void
_do_putblong (data, addr)
_do_putb32 (data, addr)
unsigned long data;
register bfd_byte *addr;
{
@ -316,7 +370,7 @@ _do_putblong (data, addr)
}
void
_do_putllong (data, addr)
_do_putl32 (data, addr)
unsigned long data;
register bfd_byte *addr;
{
@ -325,22 +379,62 @@ _do_putllong (data, addr)
addr[2] = (bfd_byte)(data >> 16);
addr[3] = (bfd_byte)(data >> 24);
}
void
_do_putb64 (data, addr)
bfd_64_type data;
register bfd_byte *addr;
{
#ifdef __GNUC__
addr[0] = (bfd_byte)(data >> (7*8));
addr[1] = (bfd_byte)(data >> (6*8));
addr[2] = (bfd_byte)(data >> (5*8));
addr[3] = (bfd_byte)(data >> (4*8));
addr[4] = (bfd_byte)(data >> (3*8));
addr[5] = (bfd_byte)(data >> (2*8));
addr[6] = (bfd_byte)(data >> (1*8));
addr[7] = (bfd_byte)(data >> (0*8));
#else
BFD_FAIL();
#endif
}
void
_do_putl64 (data, addr)
bfd_64_type data;
register bfd_byte *addr;
{
#ifdef __GNUC__
addr[7] = (bfd_byte)(data >> (7*8));
addr[6] = (bfd_byte)(data >> (6*8));
addr[5] = (bfd_byte)(data >> (5*8));
addr[4] = (bfd_byte)(data >> (4*8));
addr[3] = (bfd_byte)(data >> (3*8));
addr[2] = (bfd_byte)(data >> (2*8));
addr[1] = (bfd_byte)(data >> (1*8));
addr[0] = (bfd_byte)(data >> (0*8));
#else
BFD_FAIL();
#endif
}
/* Default implementation */
boolean
bfd_generic_get_section_contents (abfd, section, location, offset, count)
bfd *abfd;
sec_ptr section;
PTR location;
file_ptr offset;
int count;
DEFUN(bfd_generic_get_section_contents, (abfd, section, location, offset, count),
bfd *abfd AND
sec_ptr section AND
PTR location AND
file_ptr offset AND
bfd_size_type count)
{
if (count == 0)
return true;
if (offset >= section->size
|| bfd_seek(abfd, section->filepos + offset, SEEK_SET) == -1
|| bfd_read(location, 1, count, abfd) != count)
if ((bfd_size_type)offset >= section->size
|| bfd_seek(abfd,(file_ptr)( section->filepos + offset), SEEK_SET) == -1
|| bfd_read(location, (bfd_size_type)1, count, abfd) != count)
return (false); /* on error */
return (true);
}

23
bfd/libbfd.h
View File

@ -90,15 +90,18 @@ PROTO (bfd *, new_bfd, ());
PROTO (boolean, bfd_add_to_string_table, (char **table, char *new_string,
unsigned int *table_length,
char **free_ptr));
PROTO (long, _do_getblong, (unsigned char *addr));
PROTO (long, _do_getllong, (unsigned char *addr));
PROTO (short, _do_getbshort, (unsigned char *addr));
PROTO (short, _do_getlshort, (unsigned char *addr));
PROTO (void, _do_putblong, (unsigned long data, unsigned char *addr));
PROTO (void, _do_putllong, (unsigned long data, unsigned char *addr));
PROTO (void, _do_putbshort, (int data, unsigned char *addr));
PROTO (void, _do_putlshort, (int data, unsigned char *addr));
PROTO (bfd_64_type, _do_getb64, (unsigned char *addr));
PROTO (bfd_64_type, _do_getl64, (unsigned char *addr));
PROTO (unsigned int, _do_getb32, (unsigned char *addr));
PROTO (unsigned int, _do_getl32, (unsigned char *addr));
PROTO (unsigned int, _do_getb16, (unsigned char *addr));
PROTO (unsigned int, _do_getl16, (unsigned char *addr));
PROTO (void, _do_putb64, (bfd_64_type data, unsigned char *addr));
PROTO (void, _do_putl64, (bfd_64_type data, unsigned char *addr));
PROTO (void, _do_putb32, (unsigned long data, unsigned char *addr));
PROTO (void, _do_putl32, (unsigned long data, unsigned char *addr));
PROTO (void, _do_putb16, (int data, unsigned char *addr));
PROTO (void, _do_putl16, (int data, unsigned char *addr));
PROTO (boolean, bfd_false, (bfd *ignore));
PROTO (boolean, bfd_true, (bfd *ignore));
@ -134,7 +137,7 @@ PROTO (bfd *, bfd_generic_openr_next_archived_file, (bfd *archive,
PROTO(int, bfd_generic_stat_arch_elt, (bfd *, struct stat *));
PROTO(boolean, bfd_generic_get_section_contents,
(bfd *abfd, sec_ptr section, PTR location, file_ptr offset, int count));
(bfd *abfd, sec_ptr section, PTR location, file_ptr offset, bfd_size_type count));
/* Macros to tell if bfds are read or write enabled.

160
bfd/newsos3.c
View File

@ -20,10 +20,20 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define TARGET_BYTE_ORDER_BIG_P 1
#define PAGE_SIZE 4096
#define SEGMENT_SIZE PAGE_SIZE
#define TEXT_START_ADDR 0
#define ARCH 32
#define BYTES_IN_WORD 4
#include <ansidecl.h>
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
#include "aout64.h"
#include "stab.gnu.h"
#include "ar.h"
#include "liba.out.h" /* BFD a.out internal data structures */
int vfprintf(file, format, args) /* Temporary crock! */
FILE *file; char *format; char *args;
@ -31,20 +41,13 @@ int vfprintf(file, format, args) /* Temporary crock! */
return _doprnt (format, args, file);
}
#define PAGE_SIZE 4096
#define SEGMENT_SIZE 0x2000 /* FIXME, is this right?? */
#define TEXT_START_ADDR PAGE_SIZE
#include "a.out.gnu.h"
#include "stab.gnu.h"
#include "ar.h"
#include "liba.out.h" /* BFD a.out internal data structures */
bfd_target *newsos3_callback ();
bfd_target *
newsos3_object_p (abfd)
bfd *abfd;
DEFUN(newsos3_object_p,(abfd),
bfd *abfd)
{
unsigned char magicbuf[LONG_SIZE]; /* Raw bytes of magic number from file */
unsigned long magic; /* Swapped magic number */
@ -54,37 +57,22 @@ newsos3_object_p (abfd)
if (bfd_read ((PTR)magicbuf, 1, sizeof (magicbuf), abfd) !=
sizeof (magicbuf))
return 0;
magic = bfd_h_getlong (abfd, magicbuf);
magic = bfd_h_get_32 (abfd, magicbuf);
if (N_BADMAG (*((struct exec *) &magic))) return 0;
if (N_BADMAG (*((struct internal_exec *) &magic))) return 0;
return some_aout_object_p (abfd, newsos3_callback);
return aout_32_some_aout_object_p (abfd, newsos3_callback);
}
/* Finish up the reading of a NEWS-OS a.out file header */
bfd_target *
newsos3_callback (abfd)
bfd *abfd;
DEFUN(newsos3_callback,(abfd),
bfd *abfd)
{
struct exec *execp = exec_hdr (abfd);
/* The virtual memory addresses of the sections */
obj_datasec (abfd)->vma = N_DATADDR(*execp);
obj_bsssec (abfd)->vma = N_BSSADDR(*execp);
obj_textsec (abfd)->vma = N_TXTADDR(*execp);
/* The file offsets of the sections */
obj_textsec (abfd)->filepos = N_TXTOFF(*execp);
obj_datasec (abfd)->filepos = N_DATOFF(*execp);
/* The file offsets of the relocation info */
obj_textsec (abfd)->rel_filepos = N_TRELOFF(*execp);
obj_datasec (abfd)->rel_filepos = N_DRELOFF(*execp);
/* The file offsets of the string table and symbol table. */
obj_str_filepos (abfd) = N_STROFF (*execp);
obj_sym_filepos (abfd) = N_SYMOFF (*execp);
struct internal_exec *execp = exec_hdr (abfd);
WORK_OUT_FILE_POSITIONS(abfd, execp) ;
/* Determine the architecture and machine type of the object file. */
abfd->obj_arch = bfd_arch_m68k;
abfd->obj_machine = 0;
@ -97,85 +85,33 @@ newsos3_callback (abfd)
file header, symbols, and relocation. */
boolean
newsos3_write_object_contents (abfd)
bfd *abfd;
DEFUN(newsos3_write_object_contents,(abfd),
bfd *abfd)
{
size_t data_pad = 0;
unsigned char exec_bytes[EXEC_BYTES_SIZE];
struct exec *execp = exec_hdr (abfd);
bfd_size_type data_pad = 0;
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
execp->a_text = obj_textsec (abfd)->size;
if (abfd->flags & D_PAGED)
execp->a_info = ZMAGIC;
else if (abfd->flags & WP_TEXT)
execp->a_info = NMAGIC;
else
execp->a_info = OMAGIC;
if (abfd->flags & D_PAGED)
{
data_pad = ((obj_datasec(abfd)->size + PAGE_SIZE -1)
& (- PAGE_SIZE)) - obj_datasec(abfd)->size;
if (data_pad > obj_bsssec(abfd)->size)
execp->a_bss = 0;
else
execp->a_bss = obj_bsssec(abfd)->size - data_pad;
execp->a_data = obj_datasec(abfd)->size + data_pad;
}
else {
execp->a_data = obj_datasec (abfd)->size;
execp->a_bss = obj_bsssec (abfd)->size;
}
execp->a_syms = bfd_get_symcount (abfd) * sizeof (struct nlist);
execp->a_entry = bfd_get_start_address (abfd);
execp->a_trsize = ((obj_textsec (abfd)->reloc_count) *
obj_reloc_entry_size (abfd));
execp->a_drsize = ((obj_datasec (abfd)->reloc_count) *
obj_reloc_entry_size (abfd));
bfd_aout_swap_exec_header_out (abfd, execp, exec_bytes);
bfd_seek (abfd, 0L, false);
bfd_write ((PTR) exec_bytes, 1, EXEC_BYTES_SIZE, abfd);
/* Now write out reloc info, followed by syms and strings */
if (bfd_get_symcount (abfd) != 0)
{
bfd_seek (abfd, (long)(N_SYMOFF(*execp)), false);
aout_write_syms (abfd);
bfd_seek (abfd, (long)(N_TRELOFF(*execp)), false);
if (!aout_squirt_out_relocs (abfd, obj_textsec (abfd))) return false;
bfd_seek (abfd, (long)(N_DRELOFF(*execp)), false);
if (!aout_squirt_out_relocs (abfd, obj_datasec (abfd))) return false;
}
WRITE_HEADERS(abfd, execp);
return true;
}
/* Transfer vectors for NEWS-OS version 3 */
/* We use BFD generic archive files. */
#define aout_openr_next_archived_file bfd_generic_openr_next_archived_file
#define aout_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define aout_slurp_armap bfd_slurp_bsd_armap
#define aout_slurp_extended_name_table bfd_true
#define aout_write_armap bsd_write_armap
#define aout_truncate_arname bfd_bsd_truncate_arname
#define aout_32_openr_next_archived_file bfd_generic_openr_next_archived_file
#define aout_32_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define aout_32_slurp_armap bfd_slurp_bsd_armap
#define aout_32_slurp_extended_name_table bfd_true
#define aout_32_write_armap bsd_write_armap
#define aout_32_truncate_arname bfd_bsd_truncate_arname
/* We don't support core files yet. FIXME. */
#define aout_core_file_failing_command _bfd_dummy_core_file_failing_command
#define aout_core_file_failing_signal _bfd_dummy_core_file_failing_signal
#define aout_core_file_matches_executable_p \
#define aout_32_core_file_failing_command _bfd_dummy_core_file_failing_command
#define aout_32_core_file_failing_signal _bfd_dummy_core_file_failing_signal
#define aout_32_core_file_matches_executable_p \
_bfd_dummy_core_file_matches_executable_p
#define aout_core_file_p _bfd_dummy_target
#define aout_32_core_file_p _bfd_dummy_target
/* We define our own versions of these routines. */
@ -193,15 +129,15 @@ bfd_target newsos3_vec = /* Sony 68k-based machines running newos3 */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* data */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* hdrs */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
{_bfd_dummy_target, newsos3_object_p, /* bfd_check_format */
bfd_generic_archive_p, aout_core_file_p},
{bfd_false, aout_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
{bfd_false, newsos3_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
{_bfd_dummy_target, newsos3_object_p, /* bfd_check_format */
bfd_generic_archive_p, aout_32_core_file_p},
{bfd_false, aout_32_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
{bfd_false, newsos3_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
JUMP_TABLE(aout)
};
JUMP_TABLE(aout_32)
};

108
bfd/oasys.c
View File

@ -24,8 +24,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define UNDERSCORE_HACK 1
#define offsetof(type, identifier) (size_t) &(((type *) 0)->identifier)
#include <ansidecl.h>
#include <sysdep.h>
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "oasys.h"
@ -134,7 +134,7 @@ DEFUN(oasys_slurp_symbol_table,(abfd),
}
break;
case RELOCATION_TYPE_UND:
dest = data->symbols + bfd_h_getshort(abfd, (bfd_byte *)&record.symbol.refno[0]);
dest = data->symbols + bfd_h_get_16(abfd, (bfd_byte *)&record.symbol.refno[0]);
dest->section = (asection *)NULL;
dest->flags = BSF_UNDEFINED;
break;
@ -150,7 +150,7 @@ DEFUN(oasys_slurp_symbol_table,(abfd),
dest->name = string_ptr;
dest->the_bfd = abfd;
dest->udata = (PTR)NULL;
dest->value = bfd_h_getlong(abfd, &record.symbol.value[0]);
dest->value = bfd_h_get_32(abfd, &record.symbol.value[0]);
#ifdef UNDERSCORE_HACK
if (record.symbol.name[0] != '_') {
@ -223,14 +223,14 @@ DEFUN(oasys_archive_p,(abfd),
bfd_read((PTR)&header_ext, 1, sizeof(header_ext), abfd);
header.version = bfd_h_get_x(abfd, header_ext.version);
header.mod_count = bfd_h_get_x(abfd, header_ext.mod_count);
header.mod_tbl_offset = bfd_h_get_x(abfd, header_ext.mod_tbl_offset);
header.sym_tbl_size = bfd_h_get_x(abfd, header_ext.sym_tbl_size);
header.sym_count = bfd_h_get_x(abfd, header_ext.sym_count);
header.sym_tbl_offset = bfd_h_get_x(abfd, header_ext.sym_tbl_offset);
header.xref_count = bfd_h_get_x(abfd, header_ext.xref_count);
header.xref_lst_offset = bfd_h_get_x(abfd, header_ext.xref_lst_offset);
header.version = bfd_h_get_32(abfd, header_ext.version);
header.mod_count = bfd_h_get_32(abfd, header_ext.mod_count);
header.mod_tbl_offset = bfd_h_get_32(abfd, header_ext.mod_tbl_offset);
header.sym_tbl_size = bfd_h_get_32(abfd, header_ext.sym_tbl_size);
header.sym_count = bfd_h_get_32(abfd, header_ext.sym_count);
header.sym_tbl_offset = bfd_h_get_32(abfd, header_ext.sym_tbl_offset);
header.xref_count = bfd_h_get_32(abfd, header_ext.xref_count);
header.xref_lst_offset = bfd_h_get_32(abfd, header_ext.xref_lst_offset);
/*
There isn't a magic number in an Oasys archive, so the best we
@ -267,9 +267,9 @@ DEFUN(oasys_archive_p,(abfd),
for (i = 0; i < header.mod_count; i++) {
bfd_read((PTR)&record_ext, 1, sizeof(record_ext), abfd);
record.mod_size = bfd_h_get_x(abfd, record_ext.mod_size);
record.file_offset = bfd_h_get_x(abfd, record_ext.file_offset);
record.mod_name_length = bfd_h_get_x(abfd, record_ext.mod_name_length);
record.mod_size = bfd_h_get_32(abfd, record_ext.mod_size);
record.file_offset = bfd_h_get_32(abfd, record_ext.file_offset);
record.mod_name_length = bfd_h_get_32(abfd, record_ext.mod_name_length);
module[i].name = bfd_alloc(abfd,record.mod_name_length+1);
@ -361,8 +361,8 @@ DEFUN(oasys_object_p,(abfd),
BFD_FAIL();
}
s->size = bfd_h_getlong(abfd, & record.section.value[0]) ;
s->vma = bfd_h_getlong(abfd, &record.section.vma[0]);
s->size = bfd_h_get_32(abfd, & record.section.value[0]) ;
s->vma = bfd_h_get_32(abfd, &record.section.vma[0]);
s->flags |= SEC_LOAD | SEC_HAS_CONTENTS;
had_usefull = true;
}
@ -484,7 +484,7 @@ DEFUN(oasys_slurp_section_data,(abfd),
data->sections[record.data.relb & RELOCATION_SECT_BITS];
bfd_vma dst_offset ;
per = oasys_per_section(section);
dst_offset = bfd_h_getlong(abfd, record.data.addr) ;
dst_offset = bfd_h_get_32(abfd, record.data.addr) ;
if (per->had_vma == false) {
/* Take the first vma we see as the base */
@ -658,11 +658,11 @@ DEFUN(oasys_get_section_contents,(abfd, section, location, offset, count),
sec_ptr section AND
PTR location AND
file_ptr offset AND
int count)
bfd_size_type count)
{
oasys_per_section_type *p = (oasys_per_section_type *) section->used_by_bfd;
oasys_slurp_section_data(abfd);
(void) memcpy(location, p->data + offset, count);
(void) memcpy(location, p->data + offset, (int)count);
return true;
}
@ -750,17 +750,17 @@ DEFUN(oasys_write_syms, (abfd),
if (g->flags & BSF_FORT_COMM) {
symbol.relb = RELOCATION_TYPE_COM;
bfd_h_putshort(abfd, index, (uint8e_type *)(&symbol.refno[0]));
bfd_h_put_16(abfd, index, (uint8e_type *)(&symbol.refno[0]));
index++;
}
else if (g->flags & BSF_ABSOLUTE) {
symbol.relb = RELOCATION_TYPE_ABS;
bfd_h_putshort(abfd, 0, (uint8e_type *)(&symbol.refno[0]));
bfd_h_put_16(abfd, 0, (uint8e_type *)(&symbol.refno[0]));
}
else if (g->flags & BSF_UNDEFINED) {
symbol.relb = RELOCATION_TYPE_UND ;
bfd_h_putshort(abfd, index, (uint8e_type *)(&symbol.refno[0]));
bfd_h_put_16(abfd, index, (uint8e_type *)(&symbol.refno[0]));
/* Overload the value field with the output index number */
index++;
}
@ -770,14 +770,14 @@ DEFUN(oasys_write_syms, (abfd),
}
else {
symbol.relb = RELOCATION_TYPE_REL | g->section->output_section->target_index;
bfd_h_putshort(abfd, 0, (uint8e_type *)(&symbol.refno[0]));
bfd_h_put_16(abfd, 0, (uint8e_type *)(&symbol.refno[0]));
}
while (src[l]) {
dst[l] = src[l];
l++;
}
bfd_h_putlong(abfd, g->value, symbol.value);
bfd_h_put_32(abfd, g->value, symbol.value);
if (g->flags & BSF_LOCAL) {
@ -812,8 +812,8 @@ DEFUN(oasys_write_sections, (abfd),
s->name);
}
out.relb = RELOCATION_TYPE_REL | s->target_index;
bfd_h_putlong(abfd, s->size, out.value);
bfd_h_putlong(abfd, s->vma, out.vma);
bfd_h_put_32(abfd, s->size, out.value);
bfd_h_put_32(abfd, s->vma, out.vma);
oasys_write_record(abfd,
oasys_record_is_section_enum,
@ -858,8 +858,8 @@ DEFUN(oasys_write_end,(abfd),
oasys_end_record_type end;
uint8e_type null = 0;
end.relb = RELOCATION_TYPE_ABS;
bfd_h_putlong(abfd, abfd->start_address, end.entry);
bfd_h_putshort(abfd, 0, end.fill);
bfd_h_put_32(abfd, abfd->start_address, end.entry);
bfd_h_put_16(abfd, 0, end.fill);
end.zero =0;
oasys_write_record(abfd,
oasys_record_is_end_enum,
@ -890,7 +890,7 @@ DEFUN(oasys_write_data, (abfd),
for (s = abfd->sections; s != (asection *)NULL; s = s->next) {
uint8e_type *raw_data = oasys_per_section(s)->data;
oasys_data_record_type processed_data;
unsigned int current_byte_index = 0;
bfd_size_type current_byte_index = 0;
unsigned int relocs_to_go = s->reloc_count;
arelent **p = s->orelocation;
if (s->reloc_count != 0) {
@ -905,7 +905,7 @@ DEFUN(oasys_write_data, (abfd),
current_byte_index = 0;
processed_data.relb = s->target_index | RELOCATION_TYPE_REL;
while ((size_t)current_byte_index < s->size)
while (current_byte_index < s->size)
{
/* Scan forwards by eight bytes or however much is left and see if
there are any relocations going on */
@ -916,7 +916,7 @@ DEFUN(oasys_write_data, (abfd),
unsigned int long_length = 128;
bfd_h_putlong(abfd, s->vma + current_byte_index, processed_data.addr);
bfd_h_put_32(abfd, s->vma + current_byte_index, processed_data.addr);
if ((size_t)(long_length + current_byte_index) > (size_t)(s->size)) {
long_length = s->size - current_byte_index;
}
@ -944,14 +944,14 @@ DEFUN(oasys_write_data, (abfd),
/* Also patch the raw data so that it doesn't have
the -ve stuff any more */
if (how->size != 2) {
bfd_putshort(abfd,
bfd_getshort(abfd,raw_data) +
bfd_put_16(abfd,
bfd_get_16(abfd,raw_data) +
current_byte_index, raw_data);
}
else {
bfd_putlong(abfd,
bfd_getlong(abfd,raw_data) +
bfd_put_32(abfd,
bfd_get_32(abfd,raw_data) +
current_byte_index, raw_data);
}
}
@ -1050,7 +1050,7 @@ DEFUN(oasys_set_section_contents,(abfd, section, location, offset, count),
sec_ptr section AND
PTR location AND
file_ptr offset AND
int count)
bfd_size_type count)
{
if (count != 0) {
if (oasys_per_section(section)->data == (bfd_byte *)NULL )
@ -1196,25 +1196,25 @@ bfd_target oasys_vec =
' ', /* ar_pad_char */
16, /* ar_max_namelen */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* data */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* hdrs */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
{_bfd_dummy_target,
oasys_object_p, /* bfd_check_format */
oasys_archive_p,
_bfd_dummy_target,
{_bfd_dummy_target,
oasys_object_p, /* bfd_check_format */
oasys_archive_p,
_bfd_dummy_target,
},
{ /* bfd_set_format */
bfd_false,
oasys_mkobject,
_bfd_generic_mkarchive,
bfd_false
{ /* bfd_set_format */
bfd_false,
oasys_mkobject,
_bfd_generic_mkarchive,
bfd_false
},
{ /* bfd_write_contents */
bfd_false,
oasys_write_object_contents,
_bfd_write_archive_contents,
bfd_false,
},
{ /* bfd_write_contents */
bfd_false,
oasys_write_object_contents,
_bfd_write_archive_contents,
bfd_false,
},
JUMP_TABLE(oasys)
};
};

24
bfd/opncls.c
View File

@ -20,7 +20,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* $Id$ */
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
@ -64,7 +64,7 @@ bfd *new_bfd()
if (!nbfd)
return 0;
obstack_begin(&nbfd->memory, 128);
obstack_begin((PTR)&nbfd->memory, 128);
nbfd->direction = no_direction;
nbfd->iostream = NULL;
@ -271,6 +271,16 @@ bfd_close (abfd)
&& abfd->flags & EXEC_P) {
struct stat buf;
stat(abfd->filename, &buf);
#ifndef S_IXUSR
#define S_IXUSR 0100 /* Execute by owner. */
#endif
#ifndef S_IXGRP
#define S_IXGRP 0010 /* Execute by group. */
#endif
#ifndef S_IXOTH
#define S_IXOTH 0001 /* Execute by others. */
#endif
chmod(abfd->filename,buf.st_mode | S_IXUSR | S_IXGRP | S_IXOTH);
}
(void) obstack_free (&abfd->memory, (PTR)0);
@ -301,12 +311,18 @@ DEFUN(bfd_create,(filename, template),
/* Memory allocation */
DEFUN(PTR bfd_alloc_by_size_t,(abfd, size),
bfd *abfd AND
size_t size)
{
PTR res = obstack_alloc(&(abfd->memory), size);
return res;
}
DEFUN(PTR bfd_alloc, (abfd, size),
bfd *abfd AND
bfd_size_type size)
{
PTR res = obstack_alloc(&(abfd->memory), (int)size);
return res;
return bfd_alloc_by_size_t(abfd, (size_t)size);
}
DEFUN(PTR bfd_zalloc,(abfd, size),

114
bfd/srec.c
View File

@ -40,54 +40,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
*/
/* $Id$
* $Log$
* Revision 1.8 1991/05/11 00:38:46 gnu
* Cleanups of interface, including close_and_cleanup and write_contents
* transfer vector changes. See ChangeLog.
*
* Revision 1.7 1991/05/08 19:21:47 steve
* Various portability lints.
* Fixed reloc bug in ieee and oasys.
*
* Revision 1.6 1991/04/25 04:06:21 gnu
* Fix minor pointer type problems that "cc" complains about.
*
* Revision 1.5 1991/04/23 22:44:14 steve
* *** empty log message ***
*
* Revision 1.4 1991/04/23 16:01:02 steve
* *** empty log message ***
*
* Revision 1.3 1991/04/08 23:22:31 steve
* *** empty log message ***
*
* Revision 1.2 1991/04/03 22:10:51 steve
* Fixed typo
*
* Revision 1.1.1.1 1991/03/21 21:11:22 gumby
* Back from Intel with Steve
*
* Revision 1.1 1991/03/21 21:11:20 gumby
* Initial revision
*
* Revision 1.1 1991/03/13 00:22:29 chrisb
* Initial revision
*
* Revision 1.3 1991/03/10 19:11:40 rich
* Modified Files:
* bfd.c coff-code.h libbfd.c libbfd.h srec.c sunos.c
*
* Working bugs out of coff support.
*
* Revision 1.2 1991/03/07 02:26:18 sac
* Tidied up xfer table
*
* Revision 1.1 1991/03/05 16:28:12 sac
* Initial revision
*
*/
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
@ -403,28 +357,30 @@ srec_write_object_contents (abfd)
bfd *abfd;
{
bfd_write("S9030000FC\n", 1,11,abfd);
return true;
}
static int
DEFUN(srec_sizeof_headers,(abfd),
bfd *abfd)
DEFUN(srec_sizeof_headers,(abfd, exec),
bfd *abfd AND
boolean exec)
{
return 0;
}
/*SUPPRESS 460 */
#define srec_new_section_hook bfd_false
#define srec_new_section_hook (PROTO(boolean, (*), (bfd *, asection *)))bfd_false
#define srec_get_symtab_upper_bound bfd_false
#define srec_get_symtab bfd_false
#define srec_get_reloc_upper_bound bfd_false
#define srec_canonicalize_reloc bfd_false
#define srec_make_empty_symbol bfd_false
#define srec_print_symbol bfd_false
#define srec_get_symtab (PROTO(unsigned int, (*), (bfd *, asymbol **)))bfd_0
#define srec_get_reloc_upper_bound (PROTO(unsigned int, (*),(bfd*, asection *)))bfd_false
#define srec_canonicalize_reloc (PROTO(unsigned int, (*),(bfd*,asection *, arelent **, asymbol **))) bfd_0
#define srec_make_empty_symbol (PROTO(asymbol *,(*),(bfd*))) bfd_nullvoidptr
#define srec_print_symbol (PROTO(void,(*),(bfd *, PTR, asymbol *, bfd_print_symbol_enum_type))) bfd_void
#define srec_openr_next_archived_file bfd_false
#define srec_find_nearest_line bfd_false
#define srec_generic_stat_arch_elt bfd_false
#define srec_openr_next_archived_file (PROTO(bfd *, (*), (bfd*,bfd*))) bfd_nullvoidptr
#define srec_find_nearest_line (PROTO(boolean, (*),(bfd*,asection*,asymbol**,bfd_vma, CONST char**, CONST char**, unsigned int *))) bfd_false
#define srec_generic_stat_arch_elt (PROTO(int, (*), (bfd *,struct stat *))) bfd_0
#define srec_core_file_failing_command (char *(*)())(bfd_nullvoidptr)
@ -452,25 +408,25 @@ bfd_target srec_vec =
|SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* data */
_do_getblong, _do_putblong, _do_getbshort, _do_putbshort, /* hdrs */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
{_bfd_dummy_target,
srec_object_p, /* bfd_check_format */
(struct bfd_target *(*)()) bfd_nullvoidptr,
(struct bfd_target *(*)()) bfd_nullvoidptr,
},
{
bfd_false,
bfd_true, /* mkobject */
_bfd_generic_mkarchive,
bfd_false,
},
{ /* bfd_write_contents */
bfd_false,
srec_write_object_contents,
_bfd_write_archive_contents,
bfd_false,
},
{_bfd_dummy_target,
srec_object_p, /* bfd_check_format */
(struct bfd_target *(*)()) bfd_nullvoidptr,
(struct bfd_target *(*)()) bfd_nullvoidptr,
},
{
bfd_false,
bfd_true, /* mkobject */
_bfd_generic_mkarchive,
bfd_false,
},
{ /* bfd_write_contents */
bfd_false,
srec_write_object_contents,
_bfd_write_archive_contents,
bfd_false,
},
JUMP_TABLE(srec)
};
};

15
bfd/targets.c
View File

@ -22,13 +22,14 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* This -*- C -*- source file will someday be machine-generated */
/*** Defines the target vector through which operations dispatch */
#include "sysdep.h"
#include <sysdep.h>
#include "bfd.h"
#include "libbfd.h"
extern bfd_target ecoff_little_vec;
extern bfd_target ecoff_big_vec;
extern bfd_target sunos_big_vec;
extern bfd_target demo_64_vec;
extern bfd_target srec_vec;
extern bfd_target b_out_vec_little_host;
extern bfd_target b_out_vec_big_host;
@ -51,9 +52,10 @@ extern bfd_target m68kcoff_vec;
#define ECOFF_BIG_VEC ecoff_big_vec
#define ICOFF_LITTLE_VEC icoff_little_vec
#define ICOFF_BIG_VEC icoff_big_vec
#define B_OUT_VEC_LITTLE_HOST b_out_vec_little_host
#define B_OUT_VEC_BIG_HOST b_out_vec_big_host
#define XB_OUT_VEC_LITTLE_HOST b_out_vec_little_host
#define XB_OUT_VEC_BIG_HOST b_out_vec_big_host
#define SUNOS_VEC_BIG_HOST sunos_big_vec
#define DEMO_64_VEC demo_64_vec
#define OASYS_VEC oasys_vec
#define IEEE_VEC ieee_vec
#define M88K_BCS_VEC m88k_bcs_vec
@ -88,6 +90,13 @@ bfd_target *target_vector[] = {
&SUNOS_VEC_BIG_HOST,
#endif /* SUNOS_BIG_VEC */
#ifdef HOST_64_BIT
#ifdef DEMO_64_VEC
&DEMO_64_VEC,
#endif
#endif
#ifdef M88K_BCS_VEC
&M88K_BCS_VEC,
#endif /* M88K_BCS_VEC */

9
bfd/trad-core.c
View File

@ -3,7 +3,7 @@
/* This file does not define a particular back-end, but it defines routines
that can be used by other back-ends. */
#include <sysdep.h>
#include "bfd.h"
#include <stdio.h>
#include "libbfd.h"
@ -37,6 +37,7 @@ struct core_data {
asection *reg_section;
};
/* ARGSUSED */
bfd_target *
trad_unix_core_file_p (abfd)
bfd *abfd;
@ -144,13 +145,15 @@ trad_unix_core_file_failing_command (abfd)
return 0;
}
/* ARGSUSED */
int
trad_unix_core_file_failing_signal (abfd)
bfd *abfd;
trad_unix_core_file_failing_signal (ignore_abfd)
bfd *ignore_abfd;
{
return -1; /* FIXME, where is it? */
}
/* ARGSUSED */
boolean
trad_unix_core_file_matches_executable_p (core_bfd, exec_bfd)
bfd *core_bfd, *exec_bfd;

2
binutils/copy.c
View File

@ -1,6 +1,6 @@
/*** copy.c -- copy object file from input to output, optionally
massaging it */
#include <sysdep.h>
#include "bfd.h"

36
include/bfd.h
View File

@ -29,7 +29,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define __BFD_H_SEEN__
#include "ansidecl.h"
#include "sysdep.h"
#include "obstack.h"
/* Make it easier to declare prototypes (puts conditional here) */
@ -57,17 +56,18 @@ typedef long int file_ptr;
/* Support for different sizes of target format ints */
#ifdef TARGET_64_BIT
/* 64 bit machines use these items */
typedef uint64_type rawdata_offset;
typedef uint64_type bfd_vma;
typedef uint64_type bfd_word;
typedef uint64_type bfd_offset;
typedef uint64_type bfd_size_type;
typedef uint64_type symvalue;
#ifdef HOST_64_BIT
typedef HOST_64_BIT rawdata_offset;
typedef HOST_64_BIT bfd_vma;
typedef HOST_64_BIT bfd_word;
typedef HOST_64_BIT bfd_offset;
typedef HOST_64_BIT bfd_size_type;
typedef HOST_64_BIT symvalue;
typedef HOST_64_BIT bfd_64_type;
#define printf_vma(x) printf("%08x%08x",uint64_typeHIGH(x), uint64_typeLOW(x))
#define fprintf_vma(s,x) fprintf(s,"%08x%08x",uint64_typeHIGH(x), uint64_typeLOW(x))
#else
typedef struct { int a,b;} bfd_64_type;
typedef unsigned long int rawdata_offset;
typedef unsigned long bfd_vma;
typedef unsigned long bfd_offset;
@ -356,7 +356,7 @@ typedef struct sec
file_ptr filepos; /* File position of section data */
file_ptr rel_filepos; /* File position of relocation info */
file_ptr line_filepos;
struct user_section *userdata;
PTR *userdata;
struct lang_output_section *otheruserdata;
int index; /* Which section is it 0..nth */
alent *lineno;
@ -484,19 +484,19 @@ typedef struct bfd_target
/* Byte swapping for data */
/* Note that these don't take bfd as first arg. Certain other handlers
could do the same. */
SDEF (uint64_type,bfd_getx64, (bfd_byte *));
SDEF (void, bfd_putx64, (uint64_type, bfd_byte *));
SDEF (uint32_type, bfd_getx32, (bfd_byte *));
SDEF (bfd_64_type,bfd_getx64, (bfd_byte *));
SDEF (void, bfd_putx64, (bfd_64_type, bfd_byte *));
SDEF (unsigned int, bfd_getx32, (bfd_byte *));
SDEF (void, bfd_putx32, (unsigned long, bfd_byte *));
SDEF (uint16_type, bfd_getx16, (bfd_byte *));
SDEF (unsigned int, bfd_getx16, (bfd_byte *));
SDEF (void, bfd_putx16, (int, bfd_byte *));
/* Byte swapping for headers */
SDEF (uint64_type, bfd_h_getx64, (bfd_byte *));
SDEF (void, bfd_h_putx64, (uint64_type, bfd_byte *));
SDEF (uint32_type, bfd_h_getx32, (bfd_byte *));
SDEF (bfd_64_type, bfd_h_getx64, (bfd_byte *));
SDEF (void, bfd_h_putx64, (bfd_64_type, bfd_byte *));
SDEF (unsigned int, bfd_h_getx32, (bfd_byte *));
SDEF (void, bfd_h_putx32, (unsigned long, bfd_byte *));
SDEF (uint16_type, bfd_h_getx16, (bfd_byte *));
SDEF (unsigned int, bfd_h_getx16, (bfd_byte *));
SDEF (void, bfd_h_putx16, (int, bfd_byte *));
/* Format-dependent */

4
ld/config/hmake-sun4-64
View File

@ -1,6 +1,6 @@
HDEFINES=-DHOST_SYS=SUN4_SYS -DTARGET_64_BIT
HDEFINES=-DHOST_SYS=SUN4_SYS -DHOST_64_BIT="long long"
YACC=yacc -tvd
CC=/usr/local/bin/gcc -Wall -ansi
CC=/usr/latest/bin/gcc -Wall -ansi
#stuff for self hosting
HOSTING_CRT0=/lib/crt0.o
HOSTING_LIBS=/limbo/latest/=sun4/lib/gcc/sparc/1.93/gnulib -lc