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Remove contrib/binutils, unused after r368667

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This commit is contained in:
Ed Maste 2020-12-16 14:01:04 +00:00
parent 7efe93ce08
commit 546114d08e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=368696
1082 changed files with 0 additions and 1110883 deletions
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12042
contrib/binutils/ChangeLog
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117
contrib/binutils/FREEBSD-Xlist
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@ -1,117 +0,0 @@
$FreeBSD$
.cvsignore
mkdep
*-hp*
*-mac*
*-ncr*
*.bat
*.com
*.info*
*/arlex.c
*/arparse.[ch]
*/deflex.c
*/etc
*/gettext*
*/gprof
*/intl/*
*/itbl-lex.c
*/itbl-parse.[ch]
*/ldgram.[ch]
*/ldlex.c
*/libtool*
*/ltcf*
*/sysinfo.[ch]
*/syslex.c
*/testsuite
*/texinfo/*
*10[23]00*
*532*
*COPYING*
*[a-z]29k*
*[a-z][89]60*
*_be*
*a68*
*adobe*
*aix*
*apollo*
*/arc[-.]*
*-arc[-.]*
*arcelf*
*beos*
*bout*
*cisco*
*/cgen*
*cris*
*d10v*
*delt88*
*delta*
*dgux*
*djgpp*
*dos*
*dpx2*
*dynix*
*efi[-.]*
*epoc*
*go32*
*h8[35]00*
*hp300*
*hp[-.]*
*hppa*
*hpux*
*ia32*
*ia64*
*interix*
*irix*
*lynx*
*m32r*
*m[68]8[hk]*
*mac-*
*mach*
*mcore*
*mips*
*bmip*
*lmip*
*smip*
*mpw*
*netware*
*news*
*nlm*
*ns32*
*oasys*
*os9*
*pei*
*pmac*
*psos*
*pyr*
*riscix*
*riscos*
*rs6000*
*rs6k*
*sa29200*
*shpe*
*shl[-.]*
*shlelf*
*som*
*st2000*
*sun*
*symmetry*
*tahoe*
*u68k*
*vax*
*vms*
*vxworks*
*w65*
*we32k*
*win*
*x86[-_]64*
*xcoff*
*i370*
*avr*
*tic54x*
*tic80*
*d30v*
*fr30*
*/sh[-.]*
*-sh[-.]*
*pj*
*ver.texi

115
contrib/binutils/FREEBSD-deletelist
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@ -1,115 +0,0 @@
$FreeBSD$
CVS
testsuite
.cvsignore
config.if
mkdep
*COPYING*
etc
*-hp*
*-macos*
*-ncr*
*.bat
*.com
*.info*
arlex.c
arparse.[ch]
deflex.c
gettext*
gprof
itbl-lex.c
itbl-parse.[ch]
ldgram.[ch]
ldlex.c
sysinfo.[ch]
syslex.c
testsuite
texinfo
*10[23]00*
*532*
*[a-z]29k*
*[a-z][89]60*
*_be*
*a68*
*adobe*
*aix*
*apollo*
*beos*
*bout*
*cisco*
*cris*
*d10v*
*delt88*
*delta*
*dgux*
*djgpp*
*dos*
*dpx2*
*dynix*
*epoc*
*go32*
*h8[35]00*
*hp300*
*hp[-.]*
*hppa*
*hpux*
*interix*
*irix*
*lynx*
*m32r*
*m[68]8k*
*m68hc1[12]*
*mac-*
*mach*
*mcore*
*mip*
*mpw*
*netware*
*news*
*nlm*
*ns32*
*oasys*
*or32*
*os9*
*pei*
*pmac*
*psos*
*pyr*
*riscix*
*riscos*
*sa29200*
*shpe*
*som*
*st2000*
*sun3*
*symmetry*
*tahoe*
*u68k*
*v850*
*vax*
*vms*
*vxworks*
*w65*
*we32k*
*z8k*
*win*
*xcoff*
*i370*
*avr*
*tic[38]0*
*tic54x*
*d30v*
*fr30*
*-sh.*
*-sh-*
*sh64*
*shelf*
*shl*
*pj*
*ver.texi
*mmix*
*openrisc*
*pdp11*
*s390*
*xstormy16*
*mmo.*

56
contrib/binutils/FREEBSD-upgrade
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@ -1,56 +0,0 @@
$FreeBSD$
To get a copy of the Binutils source from the Sourceware CVS repository
this command line was used:
cvs -d :pserver:anoncvs@anoncvs.cygnus.com:/cvs/src login
# password is "anoncvs"
cvs -d :pserver:anoncvs@anoncvs.cygnus.com:/cvs/src \
export -r binutils-2_12-branch -l src
cvs -d :pserver:anoncvs@anoncvs.cygnus.com:/cvs/src \
export -r binutils-2_12-branch \
src/bfd src/binutils src/config src/etc src/gas src/include \
src/ld src/libiberty src/opcodes
This corresponds to the binutils-2_12-branch at 21-Feb-2002 14:10 PST.
To strip down a new version of GNU binutils for import (starting with a
checked out copy from the Sourceware anoncvs repo), prune files like this:
for F in `cat FREEBSD-deletelist`
do find . -name "$F" -exec rm -rfv {} \; ;
done
This command should be repeated until no files are shown as being deleted.
(do not eliminate the *z8* files. They're needed because of a stupid
hard-coded configure script in the opcodes subdirectory)
We need a complete include/elf directory -- even with bits for CPU's we
do not support
cvs -d :pserver:anoncvs@anoncvs.cygnus.com:/cvs/src \
export -r binutils-2_12-branch src/include/elf
If you decide to bring in more of the files, import them -- do not use
``cvs add''. And please remember to adjust the contents of "FREEBSD-Xlist"
and "FREEBSD-deletelist" so that it reflects what is really imported from
the vendor.
The vendor import was done by:
cvs import src/contrib/binutils FSF binutils_2_12_anoncvs_20020221
Note that many of the files generated by GNU configure are present pre-built
in the "src/gnu/usr.bin/binutils" tree. These can be regenerated for a new
version of binutils by running the "update.sh" script in that directory.
When upgrading to a new version, you also need to update the VERSION
definition in "src/gnu/usr.bin/binutils/Makefile.inc0".
Also, verify that all applicable vendor changes to
contrib/binutils/ld/genscripts.sh are propogated to
src/gnu/usr.bin/binutils/ld/genscripts.sh.

122
contrib/binutils/MAINTAINERS
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@ -1,122 +0,0 @@
Please feel free to add, edit, delete this file.
Please do not make ChangeLog entries.
COPYING, COPYING.LIB, README
http://gnu.org.
Makefile.*; configure; configure.in; src-release
Any global maintainer can approve changes to these
files, but they should be aware that they need to
be kept in sync with their counterparts in the GCC
repository. Also please notify the following of
any committed patches:
binutils@sources.redhat.com
gdb-patches@sources.redhat.com
bfd/; binutils/; gas/; gprof/; ld/; opcodes/; cpu/; BFD's part of include/
binutils: http://sources.redhat.com/binutils/
Patches to binutils@sources.redhat.com.
Please notify the following of any interface changes:
gdb-patches@sources.redhat.com
cgen/; cgen parts of opcodes/, sim/ & include/
cgen: http://sources.redhat.com/cgen/
Patches to cgen@sources.redhat.com
May need separate opcodes/ or sim/ approval for
commits of regenerated files there.
config.guess; config.sub; readline/support/config.{sub,guess}
config: http://savannah.gnu.org/projects/config
Patches to config-patches@gnu.org.
Changes need to be done in tandem with the official CONFIG
sources or submitted to the master file maintainer and brought
in via a merge. When updating any of these files, please be
sure to update all of them.
Please notify the following of any committed patches:
binutils@sources.redhat.com
gdb-patches@sources.redhat.com
depcomp
Send bug reports and patches to bug-automake@gnu.org.
gdb/; readline/; sim/; GDB's part of include/
GDB: http://www.gnu.org/software/gdb/
Patches to gdb-patches@sources.redhat.com.
See also gdb/MAINTAINERS and sim/MAINTAINERS.
include/
See binutils/, gdb/, sid/, gcc/, libiberty/ etc.
intl/; config.rhost; libiberty/; libiberty's part of include/
gcc: http://gcc.gnu.org
Changes need to be done in tandem with the official GCC
sources or submitted to the master file maintainer and brought
in via a merge. Note: approved patches in gcc's libiberty or
intl are automatically approved in this libiberty and intl also;
feel free to merge them yourself if needed sooner than the next
merge. Otherwise, changes are automatically merged, usually
within a day.
ltconfig; ltmain.sh; ltcf-*.sh
libtool: http://www.gnu.org/software/libtool/
Changes need to be done in tandem with the official LIBTOOL
sources or submitted to the master file maintainer and brought
in via a merge.
mkinstalldirs; move-if-change
autoconf: http://gnu.org
Patches to autoconf-patches@gnu.org.
Changes need to be done in tandem with the official AUTOCONF
sources or submitted to the master file maintainer and brought
in via a merge.
symlink-tree
gcc: http://gcc.gnu.org
See libiberty.
newlib/; libgloss/
http://sources.redhat.com/newlib/
Patches to newlib@sources.redhat.com.
sid/; SID's part of cgen/
sid: http://sources.redhat.com/sid/
Patches to sid@sources.redhat.com
texinfo/texinfo.tex
texinfo: http://ftp.gnu.org.
Latest version can be found on ftp://ftp.gnu.org and can be
imported at any (reasonable) time.
Please not use GCC's texinfo. Please do not import texinfo.
tcl/; tix/; itcl/; tk/; libgui/
insight: http://sources.redhat.com/insight/
Contact insight@sources.redhat.com.
winsup/
cygwin: http://sources.redhat.com/cygwin
Patches to cygwin-patches@sources.redhat.com.
General discussion cygwin@sources.redhat.com.
See also winsup/MAINTAINERS.
config-ml.in; makefile.vms; mkdep; setup.com;
etc/; utils/;
Any global maintainer can approve changes to these
files and directories.
compile; depcomp; install-sh; missing; ylwrap;
config/
Any global maintainer can approve changes to these
files and directories, but they should be aware
that they need to be kept in sync with their
counterparts in the GCC repository.
modules file
Obviously changes to this file should not go through
overseers@sources.redhat.com. If you understand the file
format (or can cut-and-paste existing entries), modify it. If
it scares you, get someone who does understand it to help you.
Be prepared to fix it if you do break it.
/* Local variables: */
/* change-log-default-name: "/dev/null" */
/* End: */

536
contrib/binutils/Makefile.def
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@ -1,536 +0,0 @@
#! /usr/bin/autogen
AutoGen definitions Makefile.tpl;
// Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
// This file was originally written by Nathanael Nerode.
//
// Copyright 2002, 2003, 2004, 2005, 2006 Free Software Foundation
//
// This file 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
// "missing" indicates that that module doesn't supply
// that recursive target in its Makefile.
build_modules= { module= libiberty; };
build_modules= { module= bison; };
build_modules= { module= byacc; };
build_modules= { module= flex; };
build_modules= { module= m4; };
build_modules= { module= texinfo; };
build_modules= { module= fixincludes; };
host_modules= { module= ash; };
host_modules= { module= autoconf; };
host_modules= { module= automake; };
host_modules= { module= bash; };
host_modules= { module= bfd; lib_path=.libs; bootstrap=true; };
host_modules= { module= opcodes; lib_path=.libs; bootstrap=true; };
host_modules= { module= binutils; bootstrap=true; };
host_modules= { module= bison; no_check_cross= true; };
host_modules= { module= byacc; no_check_cross= true; };
host_modules= { module= bzip2; };
host_modules= { module= dejagnu; };
host_modules= { module= diff; };
host_modules= { module= dosutils; no_check= true; };
host_modules= { module= etc; };
host_modules= { module= fastjar; no_check_cross= true; };
host_modules= { module= fileutils; };
host_modules= { module= findutils; };
host_modules= { module= find; };
host_modules= { module= fixincludes;
missing= TAGS; };
host_modules= { module= flex; no_check_cross= true; };
host_modules= { module= gas; bootstrap=true; };
host_modules= { module= gcc; bootstrap=true;
extra_make_flags="$(EXTRA_GCC_FLAGS)"; };
host_modules= { module= gawk; };
host_modules= { module= gettext; };
host_modules= { module= gmp; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared';
no_install= true;
host="none-${host_vendor}-${host_os}";
target="none-${host_vendor}-${host_os}"; };
host_modules= { module= mpfr; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared --with-gmp-build=$$r/$(HOST_SUBDIR)/gmp';
no_install= true;
host="none-${host_vendor}-${host_os}";
target="none-${host_vendor}-${host_os}"; };
host_modules= { module= gnuserv; };
host_modules= { module= gprof; };
host_modules= { module= gzip; };
host_modules= { module= hello; };
host_modules= { module= indent; };
host_modules= { module= intl; bootstrap=true; };
host_modules= { module= tcl;
missing=mostlyclean; };
host_modules= { module= itcl; };
host_modules= { module= ld; bootstrap=true; };
host_modules= { module= libcpp; bootstrap=true; };
host_modules= { module= libdecnumber; bootstrap=true; };
host_modules= { module= libgui; };
host_modules= { module= libiberty; bootstrap=true; };
host_modules= { module= libtool; };
host_modules= { module= m4; };
host_modules= { module= make; };
host_modules= { module= mmalloc; no_check=true; };
host_modules= { module= patch; };
host_modules= { module= perl; };
host_modules= { module= prms; };
host_modules= { module= rcs; };
host_modules= { module= readline; };
host_modules= { module= release; no_install= true; no_check= true; };
host_modules= { module= recode; };
host_modules= { module= sed; };
host_modules= { module= send-pr; };
host_modules= { module= shellutils; };
host_modules= { module= sid; };
host_modules= { module= sim; };
host_modules= { module= tar; };
host_modules= { module= texinfo; no_install= true; };
host_modules= { module= textutils; };
host_modules= { module= time; };
host_modules= { module= uudecode; };
host_modules= { module= wdiff; };
host_modules= { module= zip; no_check_cross=true; };
host_modules= { module= zlib; no_install=true; no_check=true; bootstrap=true; };
host_modules= { module= gdb; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= expect; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= guile; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= tk; extra_make_flags="$(X11_FLAGS_TO_PASS)"; };
host_modules= { module= libtermcap; no_check=true;
missing=mostlyclean;
missing=clean;
missing=distclean;
missing=maintainer-clean; };
host_modules= { module= utils; no_check=true; };
host_modules= { module= gnattools; };
target_modules = { module= libstdc++-v3; lib_path=.libs; raw_cxx=true; };
target_modules = { module= libmudflap; lib_path=.libs; };
target_modules = { module= libssp; lib_path=.libs; };
target_modules = { module= newlib; };
target_modules = { module= libgcc; bootstrap=true; no_check=true; };
target_modules = { module= libgfortran; };
target_modules = { module= libobjc; };
target_modules = { module= libtermcap; no_check=true;
missing=mostlyclean;
missing=clean;
missing=distclean;
missing=maintainer-clean; };
target_modules = { module= winsup; };
target_modules = { module= libgloss; no_check=true; };
target_modules = { module= libiberty; };
target_modules = { module= gperf; };
target_modules = { module= examples; no_check=true; no_install=true; };
target_modules = { module= libffi; };
target_modules = { module= libjava; raw_cxx=true; };
target_modules = { module= zlib; };
target_modules = { module= boehm-gc; };
target_modules = { module= qthreads; };
target_modules = { module= rda; };
target_modules = { module= libada; };
target_modules = { module= libgomp; lib_path=.libs; };
// These are (some of) the make targets to be done in each subdirectory.
// Not all; these are the ones which don't have special options.
// "depend" indicates that a target depends on another target uniformly
// for each subdirectory. There can be several such lines per target.
recursive_targets = { make_target= info;
depend=configure; };
recursive_targets = { make_target= dvi;
depend=configure; };
recursive_targets = { make_target= pdf;
depend=configure; };
recursive_targets = { make_target= html;
depend=configure; };
recursive_targets = { make_target= TAGS;
depend=configure; };
recursive_targets = { make_target= install-info;
depend=configure;
depend=info; };
recursive_targets = { make_target= install-pdf;
depend=configure;
depend=pdf; };
recursive_targets = { make_target= install-html;
depend=configure;
depend=html; };
recursive_targets = { make_target= installcheck;
depend=configure; };
recursive_targets = { make_target= mostlyclean; };
recursive_targets = { make_target= clean; };
recursive_targets = { make_target= distclean; };
recursive_targets = { make_target= maintainer-clean; };
// Flags which need to be passed down.
// Directories etc.
flags_to_pass = { flag= DESTDIR ; };
flags_to_pass = { flag= RPATH_ENVVAR ; };
flags_to_pass = { flag= TARGET_SUBDIR ; };
flags_to_pass = { flag= bindir ; };
flags_to_pass = { flag= datadir ; };
flags_to_pass = { flag= exec_prefix ; };
flags_to_pass = { flag= includedir ; };
flags_to_pass = { flag= datarootdir ; };
flags_to_pass = { flag= docdir ; };
flags_to_pass = { flag= infodir ; };
flags_to_pass = { flag= pdfdir ; };
flags_to_pass = { flag= htmldir ; };
flags_to_pass = { flag= libdir ; };
flags_to_pass = { flag= libexecdir ; };
flags_to_pass = { flag= lispdir ; };
flags_to_pass = { flag= localstatedir ; };
flags_to_pass = { flag= mandir ; };
flags_to_pass = { flag= oldincludedir ; };
flags_to_pass = { flag= prefix ; };
flags_to_pass = { flag= sbindir ; };
flags_to_pass = { flag= sharedstatedir ; };
flags_to_pass = { flag= sysconfdir ; };
flags_to_pass = { flag= tooldir ; };
flags_to_pass = { flag= build_tooldir ; };
flags_to_pass = { flag= target_alias ; };
// Build tools
flags_to_pass = { flag= BISON ; };
flags_to_pass = { flag= CC_FOR_BUILD ; };
flags_to_pass = { flag= CFLAGS_FOR_BUILD ; };
flags_to_pass = { flag= CXX_FOR_BUILD ; };
flags_to_pass = { flag= EXPECT ; };
flags_to_pass = { flag= FLEX ; };
flags_to_pass = { flag= INSTALL ; };
flags_to_pass = { flag= INSTALL_DATA ; };
flags_to_pass = { flag= INSTALL_PROGRAM ; };
flags_to_pass = { flag= INSTALL_SCRIPT ; };
flags_to_pass = { flag= LEX ; };
flags_to_pass = { flag= M4 ; };
flags_to_pass = { flag= MAKE ; };
flags_to_pass = { flag= RUNTEST ; };
flags_to_pass = { flag= RUNTESTFLAGS ; };
flags_to_pass = { flag= SHELL ; };
flags_to_pass = { flag= YACC ; };
// Host tools
flags_to_pass = { flag= ADAFLAGS ; optional=true ; };
flags_to_pass = { flag= AR_FLAGS ; };
flags_to_pass = { flag= BOOT_ADAFLAGS ; optional=true ; };
flags_to_pass = { flag= BOOT_CFLAGS ; };
flags_to_pass = { flag= BOOT_LDFLAGS ; };
flags_to_pass = { flag= CFLAGS ; };
flags_to_pass = { flag= CXXFLAGS ; };
flags_to_pass = { flag= LDFLAGS ; };
flags_to_pass = { flag= LIBCFLAGS ; };
flags_to_pass = { flag= LIBCXXFLAGS ; };
flags_to_pass = { flag= STAGE1_CFLAGS ; };
flags_to_pass = { flag= STAGE1_CHECKING ; };
flags_to_pass = { flag= STAGE1_LANGUAGES ; };
flags_to_pass = { flag= GNATBIND ; };
flags_to_pass = { flag= GNATMAKE ; };
// Target tools
flags_to_pass = { flag= AR_FOR_TARGET ; };
flags_to_pass = { flag= AS_FOR_TARGET ; };
flags_to_pass = { flag= CC_FOR_TARGET ; };
flags_to_pass = { flag= CFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= CPPFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= CXX_FOR_TARGET ; };
flags_to_pass = { flag= CXXFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= DLLTOOL_FOR_TARGET ; };
flags_to_pass = { flag= GCJ_FOR_TARGET ; };
flags_to_pass = { flag= GFORTRAN_FOR_TARGET ; };
flags_to_pass = { flag= LD_FOR_TARGET ; };
flags_to_pass = { flag= LIPO_FOR_TARGET ; };
flags_to_pass = { flag= LDFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LIBCFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LIBCXXFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= NM_FOR_TARGET ; };
flags_to_pass = { flag= OBJDUMP_FOR_TARGET ; };
flags_to_pass = { flag= RANLIB_FOR_TARGET ; };
flags_to_pass = { flag= STRIP_FOR_TARGET ; };
flags_to_pass = { flag= WINDRES_FOR_TARGET ; };
// Miscellaneous
flags_to_pass = { flag= LANGUAGES ; optional=true ; };
flags_to_pass = { flag= LEAN ; };
// Inter-module dependencies
// Build modules
dependencies = { module=all-build-bison; on=all-build-texinfo; };
dependencies = { module=all-build-byacc; on=all-build-texinfo; };
dependencies = { module=all-build-flex; on=all-build-texinfo; };
dependencies = { module=all-build-flex; on=all-build-bison; };
dependencies = { module=all-build-flex; on=all-build-byacc; };
dependencies = { module=all-build-flex; on=all-build-m4; };
dependencies = { module=all-build-libiberty; on=all-build-texinfo; };
dependencies = { module=all-build-m4; on=all-build-texinfo; };
dependencies = { module=all-build-fixincludes; on=all-build-libiberty; };
// Host modules specific to gcc.
dependencies = { module=configure-gcc; on=configure-intl; };
dependencies = { module=configure-gcc; on=all-binutils; };
dependencies = { module=configure-gcc; on=all-gas; };
dependencies = { module=configure-gcc; on=all-ld; };
dependencies = { module=all-gcc; on=all-libiberty; hard=true; };
dependencies = { module=all-gcc; on=all-gmp; };
dependencies = { module=all-gcc; on=all-intl; };
dependencies = { module=all-gcc; on=all-mpfr; };
dependencies = { module=all-gcc; on=all-build-texinfo; };
dependencies = { module=all-gcc; on=all-build-bison; };
dependencies = { module=all-gcc; on=all-build-byacc; };
dependencies = { module=all-gcc; on=all-build-flex; };
dependencies = { module=all-gcc; on=all-build-libiberty; };
dependencies = { module=all-gcc; on=all-build-fixincludes; };
dependencies = { module=all-gcc; on=all-zlib; };
dependencies = { module=all-gcc; on=all-libcpp; hard=true; };
dependencies = { module=all-gcc; on=all-libdecnumber; hard=true; };
dependencies = { module=all-gcc; on=all-libiberty; };
dependencies = { module=all-gcc; on=all-fixincludes; };
dependencies = { module=install-gcc ; on=install-fixincludes; };
dependencies = { module=configure-libcpp; on=configure-libiberty; hard=true; };
dependencies = { module=configure-libcpp; on=configure-intl; };
dependencies = { module=all-libcpp; on=all-libiberty; hard=true; };
dependencies = { module=all-libcpp; on=all-intl; };
dependencies = { module=all-fixincludes; on=all-libiberty; };
dependencies = { module=all-gnattools; on=all-target-libada; };
dependencies = { module=configure-mpfr; on=all-gmp; };
// Host modules specific to gdb.
dependencies = { module=configure-gdb; on=configure-intl; };
dependencies = { module=configure-gdb; on=configure-sim; };
dependencies = { module=configure-gdb; on=all-bfd; };
dependencies = { module=all-gdb; on=all-intl; };
dependencies = { module=all-gdb; on=all-libiberty; };
dependencies = { module=all-gdb; on=all-opcodes; };
dependencies = { module=all-gdb; on=all-readline; };
dependencies = { module=all-gdb; on=all-build-bison; };
dependencies = { module=all-gdb; on=all-build-byacc; };
dependencies = { module=all-gdb; on=all-sim; };
dependencies = { module=configure-libgui; on=configure-tcl; };
dependencies = { module=configure-libgui; on=configure-tk; };
dependencies = { module=all-libgui; on=all-tcl; };
dependencies = { module=all-libgui; on=all-tk; };
dependencies = { module=all-libgui; on=all-itcl; };
// Host modules specific to binutils.
dependencies = { module=configure-bfd; on=configure-libiberty; hard=true; };
dependencies = { module=configure-bfd; on=configure-intl; };
dependencies = { module=all-bfd; on=all-libiberty; };
dependencies = { module=all-bfd; on=all-intl; };
dependencies = { module=configure-binutils; on=configure-intl; };
dependencies = { module=all-binutils; on=all-libiberty; };
dependencies = { module=all-binutils; on=all-opcodes; };
dependencies = { module=all-binutils; on=all-bfd; };
dependencies = { module=all-binutils; on=all-build-flex; };
dependencies = { module=all-binutils; on=all-build-bison; };
dependencies = { module=all-binutils; on=all-build-byacc; };
dependencies = { module=all-binutils; on=all-intl; };
// We put install-opcodes before install-binutils because the installed
// binutils might be on PATH, and they might need the shared opcodes
// library.
dependencies = { module=install-binutils; on=install-opcodes; };
// libopcodes depends on libbfd
dependencies = { module=install-opcodes; on=install-bfd; };
dependencies = { module=configure-gas; on=configure-intl; };
dependencies = { module=all-gas; on=all-libiberty; };
dependencies = { module=all-gas; on=all-opcodes; };
dependencies = { module=all-gas; on=all-bfd; };
dependencies = { module=all-gas; on=all-intl; };
dependencies = { module=configure-gprof; on=configure-intl; };
dependencies = { module=all-gprof; on=all-libiberty; };
dependencies = { module=all-gprof; on=all-bfd; };
dependencies = { module=all-gprof; on=all-opcodes; };
dependencies = { module=all-gprof; on=all-intl; };
dependencies = { module=configure-ld; on=configure-intl; };
dependencies = { module=all-ld; on=all-libiberty; };
dependencies = { module=all-ld; on=all-bfd; };
dependencies = { module=all-ld; on=all-opcodes; };
dependencies = { module=all-ld; on=all-build-bison; };
dependencies = { module=all-ld; on=all-build-byacc; };
dependencies = { module=all-ld; on=all-build-flex; };
dependencies = { module=all-ld; on=all-intl; };
dependencies = { module=configure-opcodes; on=configure-intl; };
dependencies = { module=all-opcodes; on=all-bfd; };
dependencies = { module=all-opcodes; on=all-libiberty; };
dependencies = { module=all-opcodes; on=all-intl; };
// Other host modules in the 'src' repository.
dependencies = { module=all-dejagnu; on=all-tcl; };
dependencies = { module=all-dejagnu; on=all-expect; };
dependencies = { module=all-dejagnu; on=all-tk; };
dependencies = { module=configure-expect; on=configure-tcl; };
dependencies = { module=configure-expect; on=configure-tk; };
dependencies = { module=all-expect; on=all-tcl; };
dependencies = { module=all-expect; on=all-tk; };
// We put install-tcl before install-itcl because itcl wants to run a
// program on installation which uses the Tcl libraries.
dependencies = { module=configure-itcl; on=configure-tcl; };
dependencies = { module=configure-itcl; on=configure-tk; };
dependencies = { module=all-itcl; on=all-tcl; };
dependencies = { module=all-itcl; on=all-tk; };
dependencies = { module=install-itcl; on=install-tcl; };
dependencies = { module=configure-tk; on=configure-tcl; };
dependencies = { module=all-tk; on=all-tcl; };
dependencies = { module=all-sid; on=all-libiberty; };
dependencies = { module=all-sid; on=all-bfd; };
dependencies = { module=all-sid; on=all-opcodes; };
dependencies = { module=all-sid; on=all-tcl; };
dependencies = { module=all-sid; on=all-tk; };
dependencies = { module=install-sid; on=install-tcl; };
dependencies = { module=install-sid; on=install-tk; };
dependencies = { module=configure-sim; on=configure-intl; };
dependencies = { module=all-sim; on=all-intl; };
dependencies = { module=all-sim; on=all-libiberty; };
dependencies = { module=all-sim; on=all-bfd; };
dependencies = { module=all-sim; on=all-opcodes; };
dependencies = { module=all-sim; on=all-readline; };
dependencies = { module=all-sim; on=configure-gdb; };
// Other host modules.
dependencies = { module=all-fastjar; on=all-zlib; };
dependencies = { module=all-fastjar; on=all-build-texinfo; };
dependencies = { module=all-fastjar; on=all-libiberty; };
// Warning, these are not well tested.
dependencies = { module=all-autoconf; on=all-m4; };
dependencies = { module=all-autoconf; on=all-build-texinfo; };
dependencies = { module=all-automake; on=all-m4; };
dependencies = { module=all-automake; on=all-build-texinfo; };
dependencies = { module=all-automake; on=all-autoconf; };
dependencies = { module=all-bison; on=all-intl; };
dependencies = { module=all-bison; on=all-build-texinfo; };
dependencies = { module=all-diff; on=all-intl; };
dependencies = { module=all-diff; on=all-build-texinfo; };
dependencies = { module=all-fileutils; on=all-intl; };
dependencies = { module=all-fileutils; on=all-build-texinfo; };
dependencies = { module=all-flex; on=all-build-bison; };
dependencies = { module=all-flex; on=all-build-byacc; };
dependencies = { module=all-flex; on=all-intl; };
dependencies = { module=all-flex; on=all-m4; };
dependencies = { module=all-flex; on=all-build-texinfo; };
dependencies = { module=all-gzip; on=all-intl; };
dependencies = { module=all-gzip; on=all-zlib; };
dependencies = { module=all-gzip; on=all-build-texinfo; };
dependencies = { module=all-hello; on=all-intl; };
dependencies = { module=all-hello; on=all-build-texinfo; };
dependencies = { module=all-m4; on=all-intl; };
dependencies = { module=all-m4; on=all-build-texinfo; };
dependencies = { module=all-make; on=all-intl; };
dependencies = { module=all-make; on=all-build-texinfo; };
dependencies = { module=all-patch; on=all-build-texinfo; };
dependencies = { module=all-make; on=all-build-texinfo; };
dependencies = { module=all-prms; on=all-libiberty; };
dependencies = { module=all-recode; on=all-build-texinfo; };
dependencies = { module=all-sed; on=all-build-texinfo; };
dependencies = { module=all-send-pr; on=all-prms; };
dependencies = { module=all-tar; on=all-build-texinfo; };
dependencies = { module=all-uudecode; on=all-build-texinfo; };
// Target modules. These can also have dependencies on the language
// environment (e.g. on libstdc++). By default target modules depend
// on libgcc and newlib/libgloss.
lang_env_dependencies = { module=gperf; cxx=true; };
lang_env_dependencies = { module=libjava; cxx=true; };
lang_env_dependencies = { module=newlib; no_c=true; };
lang_env_dependencies = { module=libgloss; no_c=true; };
lang_env_dependencies = { module=libgcc; no_gcc=true; no_c=true; };
// libiberty does not depend on newlib or libgloss because it must be
// built newlib on some targets (e.g. Cygwin). It still needs
// a dependency on libgcc for native targets to configure.
lang_env_dependencies = { module=libiberty; no_c=true; };
dependencies = { module=configure-target-boehm-gc; on=configure-target-qthreads; };
dependencies = { module=configure-target-fastjar; on=configure-target-zlib; };
dependencies = { module=all-target-fastjar; on=all-target-zlib; };
dependencies = { module=all-target-fastjar; on=all-target-libiberty; };
dependencies = { module=configure-target-libjava; on=configure-target-zlib; };
dependencies = { module=configure-target-libjava; on=configure-target-boehm-gc; };
dependencies = { module=configure-target-libjava; on=configure-target-qthreads; };
dependencies = { module=configure-target-libjava; on=configure-target-libffi; };
dependencies = { module=all-target-libjava; on=all-fastjar; };
dependencies = { module=all-target-libjava; on=all-target-zlib; };
dependencies = { module=all-target-libjava; on=all-target-boehm-gc; };
dependencies = { module=all-target-libjava; on=all-target-qthreads; };
dependencies = { module=all-target-libjava; on=all-target-libffi; };
dependencies = { module=configure-target-libobjc; on=configure-target-boehm-gc; };
dependencies = { module=all-target-libobjc; on=all-target-libiberty; };
dependencies = { module=all-target-libobjc; on=all-target-boehm-gc; };
dependencies = { module=all-target-libstdc++-v3; on=all-target-libiberty; };
// Target modules in the 'src' repository.
lang_env_dependencies = { module=examples; };
lang_env_dependencies = { module=libtermcap; };
lang_env_dependencies = { module=rda; };
lang_env_dependencies = { module=winsup; };
lang_env_dependencies = { module=qthreads; };
dependencies = { module=all-target-libgloss; on=configure-target-newlib; };
dependencies = { module=all-target-winsup; on=all-target-libiberty; };
dependencies = { module=all-target-winsup; on=all-target-libtermcap; };
// Toplevel bootstrap
bootstrap_stage = {
id=1 ;
// * We force-disable intermodule optimizations, even if
// --enable-intermodule was passed, since the installed compiler
// probably can't handle them. Luckily, autoconf always respects
// the last argument when conflicting --enable arguments are passed.
// * Likewise, we force-disable coverage flags, since the installed
// compiler probably has never heard of them.
stage_configure_flags='--disable-intermodule $(STAGE1_CHECKING) \
--disable-coverage --enable-languages="$(STAGE1_LANGUAGES)"' ;
stage_cflags='$(STAGE1_CFLAGS)' ; };
bootstrap_stage = {
id=2 ; prev=1 ;
bootstrap_target=bootstrap2 ;
stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(BOOT_CFLAGS)" ; };
bootstrap_stage = {
id=3 ; prev=2 ; lean=1 ;
compare_target=compare ;
bootstrap_target=bootstrap ;
cleanstrap_target=cleanstrap ;
stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(BOOT_CFLAGS)" ; };
bootstrap_stage = {
id=4 ; prev=3 ; lean=2 ;
compare_target=compare3 ;
bootstrap_target=bootstrap4 ;
stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags="$(BOOT_CFLAGS)" ; };
bootstrap_stage = {
id=profile ; prev=1 ;
stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags='$(BOOT_CFLAGS) -fprofile-generate' ; };
bootstrap_stage = {
id=feedback ; prev=profile ;
bootstrap_target=profiledbootstrap ;
stage_configure_flags="@stage2_werror_flag@" ;
stage_cflags='$(BOOT_CFLAGS) -fprofile-use' ; };

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contrib/binutils/README
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README for GNU development tools
This directory contains various GNU compilers, assemblers, linkers,
debuggers, etc., plus their support routines, definitions, and documentation.
If you are receiving this as part of a GDB release, see the file gdb/README.
If with a binutils release, see binutils/README; if with a libg++ release,
see libg++/README, etc. That'll give you info about this
package -- supported targets, how to use it, how to report bugs, etc.
It is now possible to automatically configure and build a variety of
tools with one command. To build all of the tools contained herein,
run the ``configure'' script here, e.g.:
./configure
make
To install them (by default in /usr/local/bin, /usr/local/lib, etc),
then do:
make install
(If the configure script can't determine your type of computer, give it
the name as an argument, for instance ``./configure sun4''. You can
use the script ``config.sub'' to test whether a name is recognized; if
it is, config.sub translates it to a triplet specifying CPU, vendor,
and OS.)
If you have more than one compiler on your system, it is often best to
explicitly set CC in the environment before running configure, and to
also set CC when running make. For example (assuming sh/bash/ksh):
CC=gcc ./configure
make
A similar example using csh:
setenv CC gcc
./configure
make
Much of the code and documentation enclosed is copyright by
the Free Software Foundation, Inc. See the file COPYING or
COPYING.LIB in the various directories, for a description of the
GNU General Public License terms under which you can copy the files.
REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.

14
contrib/binutils/README-maintainer-mode
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Notes on enabling maintainer mode
Note that if you configure with --enable-maintainer-mode, you will need
special versions of automake, autoconf, libtool and gettext. You will
find the sources for these in ftp://sources.redhat.com/pub/binutils.
Note - "make distclean" does not work with maintainer mode enabled.
The Makefiles in the some of the po/ subdirectories depend upon the
Makefiles in their parent directories, and distclean will delete the
Makefiles in the parent directories before running the Makefiles in
the child directories. There is no easy way around this (short of
changing the automake macros) as these dependencies need to exist in
order to correctly build the NLS files.

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See ../binutils/MAINTAINERS

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contrib/binutils/bfd/PORTING
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Preliminary Notes on Porting BFD
--------------------------------
The 'host' is the system a tool runs *on*.
The 'target' is the system a tool runs *for*, i.e.
a tool can read/write the binaries of the target.
Porting to a new host
---------------------
Pick a name for your host. Call that <host>.
(<host> might be sun4, ...)
Create a file hosts/<host>.mh.
Porting to a new target
-----------------------
Pick a name for your target. Call that <target>.
Call the name for your CPU architecture <cpu>.
You need to create <target>.c and config/<target>.mt,
and add a case for it to a case statements in bfd/configure.host and
bfd/config.bfd, which associates each canonical host type with a BFD
host type (used as the base of the makefile fragment names), and to the
table in bfd/configure.in which associates each target vector with
the .o files it uses.
config/<target>.mt is a Makefile fragment.
The following is usually enough:
DEFAULT_VECTOR=<target>_vec
SELECT_ARCHITECTURES=bfd_<cpu>_arch
See the list of cpu types in archures.c, or "ls cpu-*.c".
If your architecture is new, you need to add it to the tables
in bfd/archures.c, opcodes/configure.in, and binutils/objdump.c.
For more information about .mt and .mh files, see config/README.
The file <target>.c is the hard part. It implements the
bfd_target <target>_vec, which includes pointers to
functions that do the actual <target>-specific methods.
Porting to a <target> that uses the a.out binary format
-------------------------------------------------------
In this case, the include file aout-target.h probaby does most
of what you need. The program gen-aout generates <target>.c for
you automatically for many a.out systems. Do:
make gen-aout
./gen-aout <target> > <target>.c
(This only works if you are building on the target ("native").
If you must make a cross-port from scratch, copy the most
similar existing file that includes aout-target.h, and fix what is wrong.)
Check the parameters in <target>.c, and fix anything that is wrong.
(Also let us know about it; perhaps we can improve gen-aout.c.)
TARGET_IS_BIG_ENDIAN_P
Should be defined if <target> is big-endian.
N_HEADER_IN_TEXT(x)
See discussion in ../include/aout/aout64.h.
BYTES_IN_WORD
Number of bytes per word. (Usually 4 but can be 8.)
ARCH
Number of bits per word. (Usually 32, but can be 64.)
ENTRY_CAN_BE_ZERO
Define if the extry point (start address of an
executable program) can be 0x0.
TEXT_START_ADDR
The address of the start of the text segemnt in
virtual memory. Normally, the same as the entry point.
TARGET_PAGE_SIZE
SEGMENT_SIZE
Usually, the same as the TARGET_PAGE_SIZE.
Alignment needed for the data segment.
TARGETNAME
The name of the target, for run-time lookups.
Usually "a.out-<target>"

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contrib/binutils/bfd/README
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BFD is an object file library. It permits applications to use the
same routines to process object files regardless of their format.
BFD is used by the GNU debugger, assembler, linker, and the binary
utilities.
The documentation on using BFD is scanty and may be occasionally
incorrect. Pointers to documentation problems, or an entirely
rewritten manual, would be appreciated.
There is some BFD internals documentation in doc/bfdint.texi which may
help programmers who want to modify BFD.
BFD is normally built as part of another package. See the build
instructions for that package, probably in a README file in the
appropriate directory.
BFD supports the following configure options:
--target=TARGET
The default target for which to build the library. TARGET is
a configuration target triplet, such as sparc-sun-solaris.
--enable-targets=TARGET,TARGET,TARGET...
Additional targets the library should support. To include
support for all known targets, use --enable-targets=all.
--enable-64-bit-bfd
Include support for 64 bit targets. This is automatically
turned on if you explicitly request a 64 bit target, but not
for --enable-targets=all. This requires a compiler with a 64
bit integer type, such as gcc.
--enable-shared
Build BFD as a shared library.
--with-mmap
Use mmap when accessing files. This is faster on some hosts,
but slower on others. It may not work on all hosts.
Report bugs with BFD to bug-binutils@gnu.org.
Patches are encouraged. When sending patches, always send the output
of diff -u or diff -c from the original file to the new file. Do not
send default diff output. Do not make the diff from the new file to
the original file. Remember that any patch must not break other
systems. Remember that BFD must support cross compilation from any
host to any target, so patches which use ``#ifdef HOST'' are not
acceptable. Please also read the ``Reporting Bugs'' section of the
gcc manual.
Bug reports without patches will be remembered, but they may never get
fixed until somebody volunteers to fix them.

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contrib/binutils/bfd/TODO
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Things that still need to be done: -*- Text -*-
o - A source of space lossage is that all the target-dependent code
is in a single bfd_target structure. Hence all the code for
*writing* object files is still pulled into all the applications
that only care about *reading* (gdb, nm, objdump), while gas has
to carry along all the unneeded baggage for reading objects. And
so on. This would be a substantial change, and the payoff would
not all that great (essentially none if bfd is used as a shared
library).
o - The storage needed by BFD data structures is also larger than strictly
needed. This may be difficult to do much about.
o - implement bfd_abort, which should close the bfd but not alter the
filesystem.
o - update the bfd doc; write a how-to-write-a-backend doc, take out
the stupid quips and fill in all the blanks.
o - upgrade the reloc handling as per Steve's suggestion.

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contrib/binutils/bfd/acinclude.m4
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dnl See whether we need to use fopen-bin.h rather than fopen-same.h.
AC_DEFUN([BFD_BINARY_FOPEN],
[AC_REQUIRE([AC_CANONICAL_TARGET])
case "${host}" in
changequote(,)dnl
*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
changequote([,])dnl
AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;;
esac])dnl
dnl Get a default for CC_FOR_BUILD to put into Makefile.
AC_DEFUN([BFD_CC_FOR_BUILD],
[# Put a plausible default for CC_FOR_BUILD in Makefile.
if test -z "$CC_FOR_BUILD"; then
if test "x$cross_compiling" = "xno"; then
CC_FOR_BUILD='$(CC)'
else
CC_FOR_BUILD=gcc
fi
fi
AC_SUBST(CC_FOR_BUILD)
# Also set EXEEXT_FOR_BUILD.
if test "x$cross_compiling" = "xno"; then
EXEEXT_FOR_BUILD='$(EXEEXT)'
else
AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
[rm -f conftest*
echo 'int main () { return 0; }' > conftest.c
bfd_cv_build_exeext=
${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
for file in conftest.*; do
case $file in
*.c | *.o | *.obj | *.ilk | *.pdb) ;;
*) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
esac
done
rm -f conftest*
test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
EXEEXT_FOR_BUILD=""
test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
fi
AC_SUBST(EXEEXT_FOR_BUILD)])dnl
AC_DEFUN([AM_INSTALL_LIBBFD],
[AC_MSG_CHECKING([whether to install libbfd])
AC_ARG_ENABLE(install-libbfd,
[ --enable-install-libbfd controls installation of libbfd and related headers],
install_libbfd_p=$enableval,
if test "${host}" = "${target}" || test "$enable_shared" = "yes"; then
install_libbfd_p=yes
else
install_libbfd_p=no
fi)
AC_MSG_RESULT($install_libbfd_p)
AM_CONDITIONAL(INSTALL_LIBBFD, test $install_libbfd_p = yes)
# Need _noncanonical variables for this.
ACX_NONCANONICAL_HOST
ACX_NONCANONICAL_TARGET
# libbfd.a is a host library containing target dependent code
bfdlibdir='$(libdir)'
bfdincludedir='$(includedir)'
if test "${host}" != "${target}"; then
bfdlibdir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/lib'
bfdincludedir='$(exec_prefix)/$(host_noncanonical)/$(target_noncanonical)/include'
fi
AC_SUBST(bfdlibdir)
AC_SUBST(bfdincludedir)
]
)

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# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
# 2005 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
#
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mkdir_p='$(mkinstalldirs)'
else
mkdir_p='$(install_sh) -d'
fi
fi
AC_SUBST([mkdir_p])])
# Helper functions for option handling. -*- Autoconf -*-
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# serial 3
# _AM_MANGLE_OPTION(NAME)
# -----------------------
AC_DEFUN([_AM_MANGLE_OPTION],
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
# _AM_SET_OPTION(NAME)
# ------------------------------
# Set option NAME. Presently that only means defining a flag for this option.
AC_DEFUN([_AM_SET_OPTION],
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
# _AM_SET_OPTIONS(OPTIONS)
# ----------------------------------
# OPTIONS is a space-separated list of Automake options.
AC_DEFUN([_AM_SET_OPTIONS],
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
# -------------------------------------------
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
AC_DEFUN([_AM_IF_OPTION],
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
# Check to make sure that the build environment is sane. -*- Autoconf -*-
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
# Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# serial 4
# AM_SANITY_CHECK
# ---------------
AC_DEFUN([AM_SANITY_CHECK],
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftest.file
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
if test "$[*]" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftest.file`
fi
rm -f conftest.file
if test "$[*]" != "X $srcdir/configure conftest.file" \
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "$[2]" = conftest.file
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
AC_MSG_RESULT(yes)])
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# AM_PROG_INSTALL_STRIP
# ---------------------
# One issue with vendor `install' (even GNU) is that you can't
# specify the program used to strip binaries. This is especially
# annoying in cross-compiling environments, where the build's strip
# is unlikely to handle the host's binaries.
# Fortunately install-sh will honor a STRIPPROG variable, so we
# always use install-sh in `make install-strip', and initialize
# STRIPPROG with the value of the STRIP variable (set by the user).
AC_DEFUN([AM_PROG_INSTALL_STRIP],
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
# Installed binaries are usually stripped using `strip' when the user
# run `make install-strip'. However `strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the `STRIP' environment variable to overrule this program.
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
if test "$cross_compiling" != no; then
AC_CHECK_TOOL([STRIP], [strip], :)
fi
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
AC_SUBST([INSTALL_STRIP_PROGRAM])])
# Check how to create a tarball. -*- Autoconf -*-
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# serial 2
# _AM_PROG_TAR(FORMAT)
# --------------------
# Check how to create a tarball in format FORMAT.
# FORMAT should be one of `v7', `ustar', or `pax'.
#
# Substitute a variable $(am__tar) that is a command
# writing to stdout a FORMAT-tarball containing the directory
# $tardir.
# tardir=directory && $(am__tar) > result.tar
#
# Substitute a variable $(am__untar) that extract such
# a tarball read from stdin.
# $(am__untar) < result.tar
AC_DEFUN([_AM_PROG_TAR],
[# Always define AMTAR for backward compatibility.
AM_MISSING_PROG([AMTAR], [tar])
m4_if([$1], [v7],
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
[m4_case([$1], [ustar],, [pax],,
[m4_fatal([Unknown tar format])])
AC_MSG_CHECKING([how to create a $1 tar archive])
# Loop over all known methods to create a tar archive until one works.
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
# Do not fold the above two line into one, because Tru64 sh and
# Solaris sh will not grok spaces in the rhs of `-'.
for _am_tool in $_am_tools
do
case $_am_tool in
gnutar)
for _am_tar in tar gnutar gtar;
do
AM_RUN_LOG([$_am_tar --version]) && break
done
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
am__untar="$_am_tar -xf -"
;;
plaintar)
# Must skip GNU tar: if it does not support --format= it doesn't create
# ustar tarball either.
(tar --version) >/dev/null 2>&1 && continue
am__tar='tar chf - "$$tardir"'
am__tar_='tar chf - "$tardir"'
am__untar='tar xf -'
;;
pax)
am__tar='pax -L -x $1 -w "$$tardir"'
am__tar_='pax -L -x $1 -w "$tardir"'
am__untar='pax -r'
;;
cpio)
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
am__untar='cpio -i -H $1 -d'
;;
none)
am__tar=false
am__tar_=false
am__untar=false
;;
esac
# If the value was cached, stop now. We just wanted to have am__tar
# and am__untar set.
test -n "${am_cv_prog_tar_$1}" && break
# tar/untar a dummy directory, and stop if the command works
rm -rf conftest.dir
mkdir conftest.dir
echo GrepMe > conftest.dir/file
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
rm -rf conftest.dir
if test -s conftest.tar; then
AM_RUN_LOG([$am__untar <conftest.tar])
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
fi
done
rm -rf conftest.dir
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
AC_SUBST([am__tar])
AC_SUBST([am__untar])
]) # _AM_PROG_TAR
m4_include([../config/acx.m4])
m4_include([../config/depstand.m4])
m4_include([../config/gettext-sister.m4])
m4_include([../config/lead-dot.m4])
m4_include([../config/nls.m4])
m4_include([../config/po.m4])
m4_include([../config/progtest.m4])
m4_include([../config/stdint.m4])
m4_include([../libtool.m4])
m4_include([../ltoptions.m4])
m4_include([../ltsugar.m4])
m4_include([../ltversion.m4])
m4_include([bfd.m4])
m4_include([warning.m4])
m4_include([acinclude.m4])

547
contrib/binutils/bfd/aout-arm.c
View File

@ -1,547 +0,0 @@
/* BFD back-end for raw ARM a.out binaries.
Copyright 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005,
2007 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
/* Avoid multiple definitions from aoutx if supporting standard a.out
as well as our own. */
/* Do not "beautify" the CONCAT* macro args. Traditional C will not
remove whitespace added here, and thus will fail to concatenate
the tokens. */
#define NAME(x,y) CONCAT3 (aoutarm,_32_,y)
#define N_TXTADDR(x) \
((N_MAGIC (x) == NMAGIC) \
? (bfd_vma) 0x8000 \
: ((N_MAGIC (x) != ZMAGIC) \
? (bfd_vma) 0 \
: ((N_SHARED_LIB (x)) \
? ((x).a_entry & ~(bfd_vma) (TARGET_PAGE_SIZE - 1)) \
: (bfd_vma) 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) CONCAT2 (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)
#define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
#define MY_bfd_reloc_name_lookup aoutarm_bfd_reloc_name_lookup
#include "libaout.h"
#include "aout/aout64.h"
static bfd_reloc_status_type
MY (fix_pcrel_26) (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type
MY (fix_pcrel_26_done) (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
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)
static reloc_howto_type *
MY (reloc_howto) (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)
static void
MY (put_reloc) (bfd *abfd,
int r_extern,
int r_index,
bfd_vma 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);
/* Size as a power of two. */
r_length = howto->size;
/* 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)
static void
MY (relocatable_reloc) (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) (bfd *abfd ATTRIBUTE_UNUSED,
arelent *reloc_entry ATTRIBUTE_UNUSED,
asymbol *symbol ATTRIBUTE_UNUSED,
void * 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) (bfd *abfd,
arelent *reloc_entry,
asymbol *symbol,
void * data,
asection *input_section,
bfd *output_bfd,
char **error_message ATTRIBUTE_UNUSED)
{
bfd_vma relocation;
bfd_size_type addr = reloc_entry->address;
bfd_vma 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 != 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 & ~ (bfd_vma) 0x03ffffff)
flag = bfd_reloc_overflow;
target &= ~ (bfd_vma) 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;
}
static reloc_howto_type *
MY (bfd_reloc_type_lookup) (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 NULL;
}
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 NULL;
}
}
static reloc_howto_type *
MY (bfd_reloc_name_lookup) (bfd *abfd ATTRIBUTE_UNUSED,
const char *r_name)
{
unsigned int i;
for (i = 0;
i < sizeof (MY (howto_table)) / sizeof (MY (howto_table)[0]);
i++)
if (MY (howto_table)[i].name != NULL
&& strcasecmp (MY (howto_table)[i].name, r_name) == 0)
return &MY (howto_table)[i];
return NULL;
}
#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
void MY_swap_std_reloc_in (bfd *, struct reloc_std_external *, arelent *, asymbol **, bfd_size_type);
void MY_swap_std_reloc_out (bfd *, arelent *, struct reloc_std_external *);
#include "aoutx.h"
void
MY_swap_std_reloc_in (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 = 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 (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;
}
/* 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, /* Headers. */
{_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,
(void *) 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, /* Headers. */
{_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,
(void *) MY_backend_data,
};

36
contrib/binutils/bfd/aout-sparcle.c
View File

@ -1,36 +0,0 @@
/* BFD backend for sparc little-endian aout binaries.
Copyright 1996, 2001 Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define TARGETNAME "a.out-sparc-little"
/* Do not "beautify" the CONCAT* macro args. Traditional C will not
remove whitespace added here, and thus will fail to concatenate
the tokens. */
#define MY(OP) CONCAT2 (sparcle_aout_,OP)
#include "bfd.h"
#include "bfdlink.h"
#include "libaout.h"
#define MACHTYPE_OK(mtype) ((mtype) == M_SPARC || (mtype) == M_SPARCLET)
/* Include the usual a.out support. */
#define TARGET_IS_LITTLE_ENDIAN_P
#include "aoutf1.h"

653
contrib/binutils/bfd/aout-target.h
View File

@ -1,653 +0,0 @@
/* Define a target vector and some small routines for a variant of a.out.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2005, 2007
Free Software Foundation, Inc.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "aout/aout64.h"
#include "aout/stab_gnu.h"
#include "aout/ar.h"
/*#include "libaout.h"*/
#ifndef SEGMENT_SIZE
#define SEGMENT_SIZE TARGET_PAGE_SIZE
#endif
extern reloc_howto_type * NAME (aout, reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
extern reloc_howto_type * NAME (aout, reloc_name_lookup) (bfd *, const char *);
/* Set parameters about this a.out file that are machine-dependent.
This routine is called from some_aout_object_p just before it returns. */
#ifndef MY_callback
static const bfd_target *
MY (callback) (bfd *abfd)
{
struct internal_exec *execp = exec_hdr (abfd);
unsigned int arch_align_power;
unsigned long arch_align;
/* Calculate the file positions of the parts of a newly read aout header. */
obj_textsec (abfd)->size = N_TXTSIZE (*execp);
/* The virtual memory addresses of the sections. */
obj_textsec (abfd)->vma = N_TXTADDR (*execp);
obj_datasec (abfd)->vma = N_DATADDR (*execp);
obj_bsssec (abfd)->vma = N_BSSADDR (*execp);
/* For some targets, if the entry point is not in the same page
as the start of the text, then adjust the VMA so that it is.
FIXME: Do this with a macro like SET_ARCH_MACH instead? */
if (aout_backend_info (abfd)->entry_is_text_address
&& execp->a_entry > obj_textsec (abfd)->vma)
{
bfd_vma adjust;
adjust = execp->a_entry - obj_textsec (abfd)->vma;
/* Adjust only by whole pages. */
adjust &= ~(TARGET_PAGE_SIZE - 1);
obj_textsec (abfd)->vma += adjust;
obj_datasec (abfd)->vma += adjust;
obj_bsssec (abfd)->vma += adjust;
}
/* Set the load addresses to be the same as the virtual addresses. */
obj_textsec (abfd)->lma = obj_textsec (abfd)->vma;
obj_datasec (abfd)->lma = obj_datasec (abfd)->vma;
obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma;
/* 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_sym_filepos (abfd) = N_SYMOFF (*execp);
obj_str_filepos (abfd) = N_STROFF (*execp);
/* Determine the architecture and machine type of the object file. */
#ifdef SET_ARCH_MACH
SET_ARCH_MACH (abfd, *execp);
#else
bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
#endif
/* The number of relocation records. This must be called after
SET_ARCH_MACH. It assumes that SET_ARCH_MACH will set
obj_reloc_entry_size correctly, if the reloc size is not
RELOC_STD_SIZE. */
obj_textsec (abfd)->reloc_count =
execp->a_trsize / obj_reloc_entry_size (abfd);
obj_datasec (abfd)->reloc_count =
execp->a_drsize / obj_reloc_entry_size (abfd);
/* Now that we know the architecture, set the alignments of the
sections. This is normally done by NAME (aout,new_section_hook),
but when the initial sections were created the architecture had
not yet been set. However, for backward compatibility, we don't
set the alignment power any higher than as required by the size
of the section. */
arch_align_power = bfd_get_arch_info (abfd)->section_align_power;
arch_align = 1 << arch_align_power;
if ((BFD_ALIGN (obj_textsec (abfd)->size, arch_align)
== obj_textsec (abfd)->size)
&& (BFD_ALIGN (obj_datasec (abfd)->size, arch_align)
== obj_datasec (abfd)->size)
&& (BFD_ALIGN (obj_bsssec (abfd)->size, arch_align)
== obj_bsssec (abfd)->size))
{
obj_textsec (abfd)->alignment_power = arch_align_power;
obj_datasec (abfd)->alignment_power = arch_align_power;
obj_bsssec (abfd)->alignment_power = arch_align_power;
}
/* Don't set sizes now -- can't be sure until we know arch & mach.
Sizes get set in set_sizes callback, later. */
return abfd->xvec;
}
#endif
#ifndef MY_object_p
/* Finish up the reading of an a.out file header. */
static const bfd_target *
MY (object_p) (bfd *abfd)
{
struct external_exec exec_bytes; /* Raw exec header from file. */
struct internal_exec exec; /* Cleaned-up exec header. */
const bfd_target *target;
bfd_size_type amt = EXEC_BYTES_SIZE;
if (bfd_bread ((void *) &exec_bytes, amt, abfd) != amt)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return 0;
}
#ifdef SWAP_MAGIC
exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
#else
exec.a_info = GET_MAGIC (abfd, exec_bytes.e_info);
#endif
if (N_BADMAG (exec))
return 0;
#ifdef MACHTYPE_OK
if (!(MACHTYPE_OK (N_MACHTYPE (exec))))
return 0;
#endif
NAME (aout, swap_exec_header_in) (abfd, &exec_bytes, &exec);
#ifdef SWAP_MAGIC
/* Swap_exec_header_in read in a_info with the wrong byte order. */
exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
#endif
target = NAME (aout, some_aout_object_p) (abfd, &exec, MY (callback));
#ifdef ENTRY_CAN_BE_ZERO
/* The NEWSOS3 entry-point is/was 0, which (amongst other lossage)
means that it isn't obvious if EXEC_P should be set.
All of the following must be true for an executable:
There must be no relocations, the bfd can be neither an
archive nor an archive element, and the file must be executable. */
if (exec.a_trsize + exec.a_drsize == 0
&& bfd_get_format(abfd) == bfd_object && abfd->my_archive == NULL)
{
struct stat buf;
#ifndef S_IXUSR
#define S_IXUSR 0100 /* Execute by owner. */
#endif
if (stat(abfd->filename, &buf) == 0 && (buf.st_mode & S_IXUSR))
abfd->flags |= EXEC_P;
}
#endif /* ENTRY_CAN_BE_ZERO */
return target;
}
#define MY_object_p MY (object_p)
#endif
#ifndef MY_mkobject
static bfd_boolean
MY (mkobject) (bfd *abfd)
{
return NAME (aout, mkobject (abfd));
}
#define MY_mkobject MY (mkobject)
#endif
#ifndef MY_bfd_copy_private_section_data
/* Copy private section data. This actually does nothing with the
sections. It copies the subformat field. We copy it here, because
we need to know whether this is a QMAGIC file before we set the
section contents, and copy_private_bfd_data is not called until
after the section contents have been set. */
static bfd_boolean
MY_bfd_copy_private_section_data (bfd *ibfd,
asection *isec ATTRIBUTE_UNUSED,
bfd *obfd,
asection *osec ATTRIBUTE_UNUSED)
{
if (bfd_get_flavour (ibfd) == bfd_target_aout_flavour
&& bfd_get_flavour (obfd) == bfd_target_aout_flavour)
obj_aout_subformat (obfd) = obj_aout_subformat (ibfd);
return TRUE;
}
#endif
/* Write an object file.
Section contents have already been written. We write the
file header, symbols, and relocation. */
#ifndef MY_write_object_contents
static bfd_boolean
MY (write_object_contents) (bfd *abfd)
{
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
WRITE_HEADERS (abfd, execp);
return TRUE;
}
#define MY_write_object_contents MY (write_object_contents)
#endif
#ifndef MY_set_sizes
static bfd_boolean
MY (set_sizes) (bfd *abfd)
{
adata(abfd).page_size = TARGET_PAGE_SIZE;
adata(abfd).segment_size = SEGMENT_SIZE;
#ifdef ZMAGIC_DISK_BLOCK_SIZE
adata(abfd).zmagic_disk_block_size = ZMAGIC_DISK_BLOCK_SIZE;
#else
adata(abfd).zmagic_disk_block_size = TARGET_PAGE_SIZE;
#endif
adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
return TRUE;
}
#define MY_set_sizes MY (set_sizes)
#endif
#ifndef MY_exec_hdr_flags
#define MY_exec_hdr_flags 0
#endif
#ifndef MY_backend_data
#ifndef MY_zmagic_contiguous
#define MY_zmagic_contiguous 0
#endif
#ifndef MY_text_includes_header
#define MY_text_includes_header 0
#endif
#ifndef MY_entry_is_text_address
#define MY_entry_is_text_address 0
#endif
#ifndef MY_exec_header_not_counted
#define MY_exec_header_not_counted 0
#endif
#ifndef MY_add_dynamic_symbols
#define MY_add_dynamic_symbols 0
#endif
#ifndef MY_add_one_symbol
#define MY_add_one_symbol 0
#endif
#ifndef MY_link_dynamic_object
#define MY_link_dynamic_object 0
#endif
#ifndef MY_write_dynamic_symbol
#define MY_write_dynamic_symbol 0
#endif
#ifndef MY_check_dynamic_reloc
#define MY_check_dynamic_reloc 0
#endif
#ifndef MY_finish_dynamic_link
#define MY_finish_dynamic_link 0
#endif
static const struct aout_backend_data MY (backend_data) =
{
MY_zmagic_contiguous,
MY_text_includes_header,
MY_entry_is_text_address,
MY_exec_hdr_flags,
0, /* Text vma? */
MY_set_sizes,
MY_exec_header_not_counted,
MY_add_dynamic_symbols,
MY_add_one_symbol,
MY_link_dynamic_object,
MY_write_dynamic_symbol,
MY_check_dynamic_reloc,
MY_finish_dynamic_link
};
#define MY_backend_data &MY (backend_data)
#endif
#ifndef MY_final_link_callback
/* Callback for the final_link routine to set the section offsets. */
static void
MY_final_link_callback (bfd *abfd,
file_ptr *ptreloff,
file_ptr *pdreloff,
file_ptr *psymoff)
{
struct internal_exec *execp = exec_hdr (abfd);
*ptreloff = N_TRELOFF (*execp);
*pdreloff = N_DRELOFF (*execp);
*psymoff = N_SYMOFF (*execp);
}
#endif
#ifndef MY_bfd_final_link
/* Final link routine. We need to use a call back to get the correct
offsets in the output file. */
static bfd_boolean
MY_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
{
return NAME (aout, final_link) (abfd, info, MY_final_link_callback);
}
#endif
/* We assume BFD generic archive files. */
#ifndef MY_openr_next_archived_file
#define MY_openr_next_archived_file bfd_generic_openr_next_archived_file
#endif
#ifndef MY_get_elt_at_index
#define MY_get_elt_at_index _bfd_generic_get_elt_at_index
#endif
#ifndef MY_generic_stat_arch_elt
#define MY_generic_stat_arch_elt bfd_generic_stat_arch_elt
#endif
#ifndef MY_slurp_armap
#define MY_slurp_armap bfd_slurp_bsd_armap
#endif
#ifndef MY_slurp_extended_name_table
#define MY_slurp_extended_name_table _bfd_slurp_extended_name_table
#endif
#ifndef MY_construct_extended_name_table
#define MY_construct_extended_name_table \
_bfd_archive_bsd_construct_extended_name_table
#endif
#ifndef MY_write_armap
#define MY_write_armap bsd_write_armap
#endif
#ifndef MY_read_ar_hdr
#define MY_read_ar_hdr _bfd_generic_read_ar_hdr
#endif
#ifndef MY_truncate_arname
#define MY_truncate_arname bfd_bsd_truncate_arname
#endif
#ifndef MY_update_armap_timestamp
#define MY_update_armap_timestamp _bfd_archive_bsd_update_armap_timestamp
#endif
/* No core file defined here -- configure in trad-core.c separately. */
#ifndef MY_core_file_failing_command
#define MY_core_file_failing_command _bfd_nocore_core_file_failing_command
#endif
#ifndef MY_core_file_failing_signal
#define MY_core_file_failing_signal _bfd_nocore_core_file_failing_signal
#endif
#ifndef MY_core_file_matches_executable_p
#define MY_core_file_matches_executable_p \
_bfd_nocore_core_file_matches_executable_p
#endif
#ifndef MY_core_file_p
#define MY_core_file_p _bfd_dummy_target
#endif
#ifndef MY_bfd_debug_info_start
#define MY_bfd_debug_info_start bfd_void
#endif
#ifndef MY_bfd_debug_info_end
#define MY_bfd_debug_info_end bfd_void
#endif
#ifndef MY_bfd_debug_info_accumulate
#define MY_bfd_debug_info_accumulate \
(void (*) (bfd *, struct bfd_section *)) bfd_void
#endif
#ifndef MY_core_file_failing_command
#define MY_core_file_failing_command NAME (aout, core_file_failing_command)
#endif
#ifndef MY_core_file_failing_signal
#define MY_core_file_failing_signal NAME (aout, core_file_failing_signal)
#endif
#ifndef MY_core_file_matches_executable_p
#define MY_core_file_matches_executable_p NAME (aout, core_file_matches_executable_p)
#endif
#ifndef MY_set_section_contents
#define MY_set_section_contents NAME (aout, set_section_contents)
#endif
#ifndef MY_get_section_contents
#define MY_get_section_contents NAME (aout, get_section_contents)
#endif
#ifndef MY_get_section_contents_in_window
#define MY_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
#endif
#ifndef MY_new_section_hook
#define MY_new_section_hook NAME (aout, new_section_hook)
#endif
#ifndef MY_get_symtab_upper_bound
#define MY_get_symtab_upper_bound NAME (aout, get_symtab_upper_bound)
#endif
#ifndef MY_canonicalize_symtab
#define MY_canonicalize_symtab NAME (aout, canonicalize_symtab)
#endif
#ifndef MY_get_reloc_upper_bound
#define MY_get_reloc_upper_bound NAME (aout,get_reloc_upper_bound)
#endif
#ifndef MY_canonicalize_reloc
#define MY_canonicalize_reloc NAME (aout, canonicalize_reloc)
#endif
#ifndef MY_make_empty_symbol
#define MY_make_empty_symbol NAME (aout, make_empty_symbol)
#endif
#ifndef MY_print_symbol
#define MY_print_symbol NAME (aout, print_symbol)
#endif
#ifndef MY_get_symbol_info
#define MY_get_symbol_info NAME (aout, get_symbol_info)
#endif
#ifndef MY_get_lineno
#define MY_get_lineno NAME (aout, get_lineno)
#endif
#ifndef MY_set_arch_mach
#define MY_set_arch_mach NAME (aout, set_arch_mach)
#endif
#ifndef MY_find_nearest_line
#define MY_find_nearest_line NAME (aout, find_nearest_line)
#endif
#ifndef MY_find_inliner_info
#define MY_find_inliner_info _bfd_nosymbols_find_inliner_info
#endif
#ifndef MY_sizeof_headers
#define MY_sizeof_headers NAME (aout, sizeof_headers)
#endif
#ifndef MY_bfd_get_relocated_section_contents
#define MY_bfd_get_relocated_section_contents \
bfd_generic_get_relocated_section_contents
#endif
#ifndef MY_bfd_relax_section
#define MY_bfd_relax_section bfd_generic_relax_section
#endif
#ifndef MY_bfd_gc_sections
#define MY_bfd_gc_sections bfd_generic_gc_sections
#endif
#ifndef MY_bfd_merge_sections
#define MY_bfd_merge_sections bfd_generic_merge_sections
#endif
#ifndef MY_bfd_is_group_section
#define MY_bfd_is_group_section bfd_generic_is_group_section
#endif
#ifndef MY_bfd_discard_group
#define MY_bfd_discard_group bfd_generic_discard_group
#endif
#ifndef MY_section_already_linked
#define MY_section_already_linked \
_bfd_generic_section_already_linked
#endif
#ifndef MY_bfd_reloc_type_lookup
#define MY_bfd_reloc_type_lookup NAME (aout, reloc_type_lookup)
#endif
#ifndef MY_bfd_reloc_name_lookup
#define MY_bfd_reloc_name_lookup NAME (aout, reloc_name_lookup)
#endif
#ifndef MY_bfd_make_debug_symbol
#define MY_bfd_make_debug_symbol 0
#endif
#ifndef MY_read_minisymbols
#define MY_read_minisymbols NAME (aout, read_minisymbols)
#endif
#ifndef MY_minisymbol_to_symbol
#define MY_minisymbol_to_symbol NAME (aout, minisymbol_to_symbol)
#endif
#ifndef MY_bfd_link_hash_table_create
#define MY_bfd_link_hash_table_create NAME (aout, link_hash_table_create)
#endif
#ifndef MY_bfd_link_hash_table_free
#define MY_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
#endif
#ifndef MY_bfd_link_add_symbols
#define MY_bfd_link_add_symbols NAME (aout, link_add_symbols)
#endif
#ifndef MY_bfd_link_just_syms
#define MY_bfd_link_just_syms _bfd_generic_link_just_syms
#endif
#ifndef MY_bfd_link_split_section
#define MY_bfd_link_split_section _bfd_generic_link_split_section
#endif
#ifndef MY_bfd_copy_private_bfd_data
#define MY_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
#endif
#ifndef MY_bfd_merge_private_bfd_data
#define MY_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
#endif
#ifndef MY_bfd_copy_private_symbol_data
#define MY_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
#endif
#ifndef MY_bfd_copy_private_header_data
#define MY_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
#endif
#ifndef MY_bfd_print_private_bfd_data
#define MY_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
#endif
#ifndef MY_bfd_set_private_flags
#define MY_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
#endif
#ifndef MY_bfd_is_local_label_name
#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
#endif
#ifndef MY_bfd_is_target_special_symbol
#define MY_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#endif
#ifndef MY_bfd_free_cached_info
#define MY_bfd_free_cached_info NAME (aout, bfd_free_cached_info)
#endif
#ifndef MY_close_and_cleanup
#define MY_close_and_cleanup MY_bfd_free_cached_info
#endif
#ifndef MY_get_dynamic_symtab_upper_bound
#define MY_get_dynamic_symtab_upper_bound \
_bfd_nodynamic_get_dynamic_symtab_upper_bound
#endif
#ifndef MY_canonicalize_dynamic_symtab
#define MY_canonicalize_dynamic_symtab \
_bfd_nodynamic_canonicalize_dynamic_symtab
#endif
#ifndef MY_get_synthetic_symtab
#define MY_get_synthetic_symtab \
_bfd_nodynamic_get_synthetic_symtab
#endif
#ifndef MY_get_dynamic_reloc_upper_bound
#define MY_get_dynamic_reloc_upper_bound \
_bfd_nodynamic_get_dynamic_reloc_upper_bound
#endif
#ifndef MY_canonicalize_dynamic_reloc
#define MY_canonicalize_dynamic_reloc \
_bfd_nodynamic_canonicalize_dynamic_reloc
#endif
/* Aout symbols normally have leading underscores. */
#ifndef MY_symbol_leading_char
#define MY_symbol_leading_char '_'
#endif
/* Aout archives normally use spaces for padding. */
#ifndef AR_PAD_CHAR
#define AR_PAD_CHAR ' '
#endif
#ifndef MY_BFD_TARGET
const bfd_target MY (vec) =
{
TARGETNAME, /* Name. */
bfd_target_aout_flavour,
#ifdef TARGET_IS_BIG_ENDIAN_P
BFD_ENDIAN_BIG, /* Target byte order (big). */
BFD_ENDIAN_BIG, /* Target headers byte order (big). */
#else
BFD_ENDIAN_LITTLE, /* Target byte order (little). */
BFD_ENDIAN_LITTLE, /* Target headers byte order (little). */
#endif
(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. */
#ifdef TARGET_IS_BIG_ENDIAN_P
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, /* Headers. */
#else
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, /* Headers. */
#endif
{_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),
/* Alternative_target. */
NULL,
MY_backend_data
};
#endif /* MY_BFD_TARGET */

37
contrib/binutils/bfd/aout0.c
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/* BFD backend for SunOS style a.out with flags set to 0
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 2001
Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define TARGETNAME "a.out-zero-big"
/* Do not "beautify" the CONCAT* macro args. Traditional C will not
remove whitespace added here, and thus will fail to concatenate
the tokens. */
#define MY(OP) CONCAT2 (aout0_big_,OP)
#include "bfd.h"
#define MY_exec_hdr_flags 0
#define MACHTYPE_OK(mtype) \
((mtype) == M_UNKNOWN || (mtype) == M_68010 || (mtype) == M_68020)
/* Include the usual a.out support. */
#include "aoutf1.h"

23
contrib/binutils/bfd/aout32.c
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/* BFD back-end for 32-bit a.out files.
Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define ARCH_SIZE 32
#include "aoutx.h"

31
contrib/binutils/bfd/aout64.c
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@ -1,31 +0,0 @@
/* BFD back-end for 64-bit a.out files.
Copyright 1990, 1991, 1992, 1994 Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define ARCH_SIZE 64
/* aoutx.h requires definitions for BMAGIC and QMAGIC. */
#ifndef BMAGIC
#define BMAGIC 0
#endif
#ifndef QMAGIC
#define QMAGIC 0
#endif
#include "aoutx.h"

793
contrib/binutils/bfd/aoutf1.h
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@ -1,793 +0,0 @@
/* A.out "format 1" file handling code for BFD.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000,
2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "aout/sun4.h"
#include "libaout.h" /* BFD a.out internal data structures. */
#include "aout/aout64.h"
#include "aout/stab_gnu.h"
#include "aout/ar.h"
/* This is needed to reject a NewsOS file, e.g. in
gdb/testsuite/gdb.t10/crossload.exp. <kingdon@cygnus.com>
I needed to add M_UNKNOWN to recognize a 68000 object, so this will
probably no longer reject a NewsOS object. <ian@cygnus.com>. */
#ifndef MACHTYPE_OK
#define MACHTYPE_OK(mtype) \
(((mtype) == M_SPARC && bfd_lookup_arch (bfd_arch_sparc, 0) != NULL) \
|| (((mtype) == M_UNKNOWN || (mtype) == M_68010 || (mtype) == M_68020) \
&& bfd_lookup_arch (bfd_arch_m68k, 0) != NULL))
#endif
/* The file @code{aoutf1.h} contains the code for BFD's
a.out back end. Control over the generated back end is given by these
two preprocessor names:
@table @code
@item ARCH_SIZE
This value should be either 32 or 64, depending upon the size of an
int in the target format. It changes the sizes of the structs which
perform the memory/disk mapping of structures.
The 64 bit backend may only be used if the host compiler supports 64
ints (eg long long with gcc), by defining the name @code{BFD_HOST_64_BIT} in @code{bfd.h}.
With this name defined, @emph{all} bfd operations are performed with 64bit
arithmetic, not just those to a 64bit target.
@item TARGETNAME
The name put into the target vector.
@item
@end table. */
#if ARCH_SIZE == 64
#define sunos_set_arch_mach sunos_64_set_arch_mach
#define sunos_write_object_contents aout_64_sunos4_write_object_contents
#else
#define sunos_set_arch_mach sunos_32_set_arch_mach
#define sunos_write_object_contents aout_32_sunos4_write_object_contents
#endif
/* Merge backend data into the output file.
This is necessary on sparclet-aout where we want the resultant machine
number to be M_SPARCLET if any input file is M_SPARCLET. */
#define MY_bfd_merge_private_bfd_data sunos_merge_private_bfd_data
static bfd_boolean
sunos_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
{
if (bfd_get_flavour (ibfd) != bfd_target_aout_flavour
|| bfd_get_flavour (obfd) != bfd_target_aout_flavour)
return TRUE;
if (bfd_get_arch (obfd) == bfd_arch_sparc)
{
if (bfd_get_mach (obfd) < bfd_get_mach (ibfd))
bfd_set_arch_mach (obfd, bfd_arch_sparc, bfd_get_mach (ibfd));
}
return TRUE;
}
/* This is either sunos_32_set_arch_mach or sunos_64_set_arch_mach,
depending upon ARCH_SIZE. */
static void
sunos_set_arch_mach (bfd *abfd, enum machine_type machtype)
{
/* Determine the architecture and machine type of the object file. */
enum bfd_architecture arch;
unsigned long machine;
switch (machtype)
{
case M_UNKNOWN:
/* Some Sun3s make magic numbers without cpu types in them, so
we'll default to the 68000. */
arch = bfd_arch_m68k;
machine = bfd_mach_m68000;
break;
case M_68010:
case M_HP200:
arch = bfd_arch_m68k;
machine = bfd_mach_m68010;
break;
case M_68020:
case M_HP300:
arch = bfd_arch_m68k;
machine = bfd_mach_m68020;
break;
case M_SPARC:
arch = bfd_arch_sparc;
machine = 0;
break;
case M_SPARCLET:
arch = bfd_arch_sparc;
machine = bfd_mach_sparc_sparclet;
break;
case M_SPARCLITE_LE:
arch = bfd_arch_sparc;
machine = bfd_mach_sparc_sparclite_le;
break;
case M_386:
case M_386_DYNIX:
arch = bfd_arch_i386;
machine = 0;
break;
case M_HPUX:
arch = bfd_arch_m68k;
machine = 0;
break;
default:
arch = bfd_arch_obscure;
machine = 0;
break;
}
bfd_set_arch_mach (abfd, arch, machine);
}
#define SET_ARCH_MACH(ABFD, EXEC) \
NAME(sunos,set_arch_mach) (ABFD, N_MACHTYPE (EXEC)); \
choose_reloc_size(ABFD);
/* Determine the size of a relocation entry, based on the architecture. */
static void
choose_reloc_size (bfd *abfd)
{
switch (bfd_get_arch (abfd))
{
case bfd_arch_sparc:
obj_reloc_entry_size (abfd) = RELOC_EXT_SIZE;
break;
default:
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
break;
}
}
/* Write an object file in SunOS format. Section contents have
already been written. We write the file header, symbols, and
relocation. The real name of this function is either
aout_64_sunos4_write_object_contents or
aout_32_sunos4_write_object_contents, depending upon ARCH_SIZE. */
static bfd_boolean
sunos_write_object_contents (bfd *abfd)
{
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
/* Magic number, maestro, please! */
switch (bfd_get_arch (abfd))
{
case bfd_arch_m68k:
switch (bfd_get_mach (abfd))
{
case bfd_mach_m68000:
N_SET_MACHTYPE (*execp, M_UNKNOWN);
break;
case bfd_mach_m68010:
N_SET_MACHTYPE (*execp, M_68010);
break;
default:
case bfd_mach_m68020:
N_SET_MACHTYPE (*execp, M_68020);
break;
}
break;
case bfd_arch_sparc:
switch (bfd_get_mach (abfd))
{
case bfd_mach_sparc_sparclet:
N_SET_MACHTYPE (*execp, M_SPARCLET);
break;
case bfd_mach_sparc_sparclite_le:
N_SET_MACHTYPE (*execp, M_SPARCLITE_LE);
break;
default:
N_SET_MACHTYPE (*execp, M_SPARC);
break;
}
break;
case bfd_arch_i386:
N_SET_MACHTYPE (*execp, M_386);
break;
default:
N_SET_MACHTYPE (*execp, M_UNKNOWN);
}
choose_reloc_size (abfd);
N_SET_FLAGS (*execp, aout_backend_info (abfd)->exec_hdr_flags);
N_SET_DYNAMIC (*execp, (long)(bfd_get_file_flags (abfd) & DYNAMIC));
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 external_sparc_core
{
int c_magic; /* Corefile magic number. */
int c_len; /* Sizeof (struct core). */
#define SPARC_CORE_LEN 432
struct regs c_regs; /* General purpose registers -- MACHDEP SIZE. */
struct external_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. */
};
/* Core files generated by the BCP (the part of Solaris which allows
it to run SunOS4 a.out files). */
struct external_solaris_bcp_core
{
int c_magic; /* Corefile magic number. */
int c_len; /* Sizeof (struct core). */
#define SOLARIS_BCP_CORE_LEN 456
struct regs c_regs; /* General purpose registers -- MACHDEP SIZE. */
int c_exdata_vp; /* Exdata structure. */
int c_exdata_tsize;
int c_exdata_dsize;
int c_exdata_bsize;
int c_exdata_lsize;
int c_exdata_nshlibs;
short c_exdata_mach;
short c_exdata_mag;
int c_exdata_toffset;
int c_exdata_doffset;
int c_exdata_loffset;
int c_exdata_txtorg;
int c_exdata_datorg;
int c_exdata_entloc;
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. */
};
struct external_sun3_core
{
int c_magic; /* Corefile magic number. */
int c_len; /* Sizeof (struct core). */
#define SUN3_CORE_LEN 826 /* As of SunOS 4.1.1. */
int c_regs[18]; /* General purpose registers -- MACHDEP SIZE. */
struct external_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. */
};
struct internal_sunos_core
{
int c_magic; /* Corefile magic number. */
int c_len; /* Sizeof (struct core). */
long c_regs_pos; /* File offset of General purpose registers. */
int c_regs_size; /* Size of General purpose registers. */
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). */
bfd_vma c_data_addr; /* Data start (address). */
int c_ssize; /* Stack size (bytes). */
bfd_vma c_stacktop; /* Stack top (address). */
char c_cmdname[CORE_NAMELEN + 1]; /* Command name. */
long fp_stuff_pos; /* File offset of external FPU state (regs). */
int fp_stuff_size; /* Size of it. */
int c_ucode; /* Exception no. from u_code. */
};
/* Byte-swap in the Sun-3 core structure. */
static void
swapcore_sun3 (bfd *abfd, char *ext, struct internal_sunos_core *intcore)
{
struct external_sun3_core *extcore = (struct external_sun3_core *) ext;
intcore->c_magic = H_GET_32 (abfd, &extcore->c_magic);
intcore->c_len = H_GET_32 (abfd, &extcore->c_len);
intcore->c_regs_pos = offsetof (struct external_sun3_core, c_regs);
intcore->c_regs_size = sizeof (extcore->c_regs);
#if ARCH_SIZE == 64
aout_64_swap_exec_header_in
#else
aout_32_swap_exec_header_in
#endif
(abfd, &extcore->c_aouthdr, &intcore->c_aouthdr);
intcore->c_signo = H_GET_32 (abfd, &extcore->c_signo);
intcore->c_tsize = H_GET_32 (abfd, &extcore->c_tsize);
intcore->c_dsize = H_GET_32 (abfd, &extcore->c_dsize);
intcore->c_data_addr = N_DATADDR (intcore->c_aouthdr);
intcore->c_ssize = H_GET_32 (abfd, &extcore->c_ssize);
memcpy (intcore->c_cmdname, extcore->c_cmdname, sizeof (intcore->c_cmdname));
intcore->fp_stuff_pos = offsetof (struct external_sun3_core, fp_stuff);
/* FP stuff takes up whole rest of struct, except c_ucode. */
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
offsetof (struct external_sun3_core, fp_stuff);
/* Ucode is the last thing in the struct -- just before the end. */
intcore->c_ucode = H_GET_32 (abfd,
(intcore->c_len
- sizeof (extcore->c_ucode)
+ (unsigned char *) extcore));
intcore->c_stacktop = 0x0E000000; /* By experimentation. */
}
/* Byte-swap in the Sparc core structure. */
static void
swapcore_sparc (bfd *abfd, char *ext, struct internal_sunos_core *intcore)
{
struct external_sparc_core *extcore = (struct external_sparc_core *) ext;
intcore->c_magic = H_GET_32 (abfd, &extcore->c_magic);
intcore->c_len = H_GET_32 (abfd, &extcore->c_len);
intcore->c_regs_pos = offsetof (struct external_sparc_core, c_regs);
intcore->c_regs_size = sizeof (extcore->c_regs);
#if ARCH_SIZE == 64
aout_64_swap_exec_header_in
#else
aout_32_swap_exec_header_in
#endif
(abfd, &extcore->c_aouthdr, &intcore->c_aouthdr);
intcore->c_signo = H_GET_32 (abfd, &extcore->c_signo);
intcore->c_tsize = H_GET_32 (abfd, &extcore->c_tsize);
intcore->c_dsize = H_GET_32 (abfd, &extcore->c_dsize);
intcore->c_data_addr = N_DATADDR (intcore->c_aouthdr);
intcore->c_ssize = H_GET_32 (abfd, &extcore->c_ssize);
memcpy (intcore->c_cmdname, extcore->c_cmdname, sizeof (intcore->c_cmdname));
intcore->fp_stuff_pos = offsetof (struct external_sparc_core, fp_stuff);
/* FP stuff takes up whole rest of struct, except c_ucode. */
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
offsetof (struct external_sparc_core, fp_stuff);
/* Ucode is the last thing in the struct -- just before the end. */
intcore->c_ucode = H_GET_32 (abfd,
(intcore->c_len
- sizeof (extcore->c_ucode)
+ (unsigned char *) extcore));
/* Supposedly the user stack grows downward from the bottom of kernel memory.
Presuming that this remains true, this definition will work. */
/* Now sun has provided us with another challenge. The value is different
for sparc2 and sparc10 (both running SunOS 4.1.3). We pick one or
the other based on the current value of the stack pointer. This
loses (a) if the stack pointer has been clobbered, or (b) if the stack
is larger than 128 megabytes.
It's times like these you're glad they're switching to ELF.
Note that using include files or nlist on /vmunix would be wrong,
because we want the value for this core file, no matter what kind of
machine we were compiled on or are running on. */
#define SPARC_USRSTACK_SPARC2 ((bfd_vma)0xf8000000)
#define SPARC_USRSTACK_SPARC10 ((bfd_vma)0xf0000000)
{
bfd_vma sp = H_GET_32 (abfd, &extcore->c_regs.r_o6);
if (sp < SPARC_USRSTACK_SPARC10)
intcore->c_stacktop = SPARC_USRSTACK_SPARC10;
else
intcore->c_stacktop = SPARC_USRSTACK_SPARC2;
}
}
/* Byte-swap in the Solaris BCP core structure. */
static void
swapcore_solaris_bcp (bfd *abfd, char *ext, struct internal_sunos_core *intcore)
{
struct external_solaris_bcp_core *extcore =
(struct external_solaris_bcp_core *) ext;
intcore->c_magic = H_GET_32 (abfd, &extcore->c_magic);
intcore->c_len = H_GET_32 (abfd, &extcore->c_len);
intcore->c_regs_pos = offsetof (struct external_solaris_bcp_core, c_regs);
intcore->c_regs_size = sizeof (extcore->c_regs);
/* The Solaris BCP exdata structure does not contain an a_syms field,
so we are unable to synthesize an internal exec header.
Luckily we are able to figure out the start address of the data section,
which is the only thing needed from the internal exec header,
from the exdata structure.
As of Solaris 2.3, BCP core files for statically linked executables
are buggy. The exdata structure is not properly filled in, and
the data section is written from address zero instead of the data
start address. */
memset ((void *) &intcore->c_aouthdr, 0, sizeof (struct internal_exec));
intcore->c_data_addr = H_GET_32 (abfd, &extcore->c_exdata_datorg);
intcore->c_signo = H_GET_32 (abfd, &extcore->c_signo);
intcore->c_tsize = H_GET_32 (abfd, &extcore->c_tsize);
intcore->c_dsize = H_GET_32 (abfd, &extcore->c_dsize);
intcore->c_ssize = H_GET_32 (abfd, &extcore->c_ssize);
memcpy (intcore->c_cmdname, extcore->c_cmdname, sizeof (intcore->c_cmdname));
intcore->fp_stuff_pos =
offsetof (struct external_solaris_bcp_core, fp_stuff);
/* FP stuff takes up whole rest of struct, except c_ucode. */
intcore->fp_stuff_size = intcore->c_len - (sizeof extcore->c_ucode) -
offsetof (struct external_solaris_bcp_core, fp_stuff);
/* Ucode is the last thing in the struct -- just before the end */
intcore->c_ucode = H_GET_32 (abfd,
(intcore->c_len
- sizeof (extcore->c_ucode)
+ (unsigned char *) extcore));
/* Supposedly the user stack grows downward from the bottom of kernel memory.
Presuming that this remains true, this definition will work. */
/* Now sun has provided us with another challenge. The value is different
for sparc2 and sparc10 (both running SunOS 4.1.3). We pick one or
the other based on the current value of the stack pointer. This
loses (a) if the stack pointer has been clobbered, or (b) if the stack
is larger than 128 megabytes.
It's times like these you're glad they're switching to ELF.
Note that using include files or nlist on /vmunix would be wrong,
because we want the value for this core file, no matter what kind of
machine we were compiled on or are running on. */
#define SPARC_USRSTACK_SPARC2 ((bfd_vma)0xf8000000)
#define SPARC_USRSTACK_SPARC10 ((bfd_vma)0xf0000000)
{
bfd_vma sp = H_GET_32 (abfd, &extcore->c_regs.r_o6);
if (sp < SPARC_USRSTACK_SPARC10)
intcore->c_stacktop = SPARC_USRSTACK_SPARC10;
else
intcore->c_stacktop = SPARC_USRSTACK_SPARC2;
}
}
/* Need this cast because ptr is really void *. */
#define core_hdr(bfd) ((bfd)->tdata.sun_core_data)
#define core_datasec(bfd) (core_hdr (bfd)->data_section)
#define core_stacksec(bfd) (core_hdr (bfd)->stack_section)
#define core_regsec(bfd) (core_hdr (bfd)->reg_section)
#define core_reg2sec(bfd) (core_hdr (bfd)->reg2_section)
/* These are stored in the bfd's tdata. */
struct sun_core_struct
{
struct internal_sunos_core *hdr; /* Core file header. */
asection *data_section;
asection *stack_section;
asection *reg_section;
asection *reg2_section;
};
static const bfd_target *
sunos4_core_file_p (bfd *abfd)
{
unsigned char longbuf[4]; /* Raw bytes of various header fields. */
bfd_size_type core_size, amt;
unsigned long core_mag;
struct internal_sunos_core *core;
char *extcore;
struct mergem
{
struct sun_core_struct suncoredata;
struct internal_sunos_core internal_sunos_core;
char external_core[1];
} *mergem;
flagword flags;
if (bfd_bread ((void *) longbuf, (bfd_size_type) sizeof (longbuf), abfd)
!= sizeof (longbuf))
return NULL;
core_mag = H_GET_32 (abfd, longbuf);
if (core_mag != CORE_MAGIC)
return NULL;
/* SunOS core headers can vary in length; second word is size; */
if (bfd_bread ((void *) longbuf, (bfd_size_type) sizeof (longbuf), abfd)
!= sizeof (longbuf))
return NULL;
core_size = H_GET_32 (abfd, longbuf);
/* Sanity check. */
if (core_size > 20000)
return NULL;
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
return NULL;
amt = core_size + sizeof (struct mergem);
mergem = bfd_zalloc (abfd, amt);
if (mergem == NULL)
return NULL;
extcore = mergem->external_core;
if ((bfd_bread ((void *) extcore, core_size, abfd)) != core_size)
{
loser:
bfd_release (abfd, (char *) mergem);
abfd->tdata.any = NULL;
bfd_section_list_clear (abfd);
return NULL;
}
/* Validate that it's a core file we know how to handle, due to sun
botching the positioning of registers and other fields in a machine
dependent way. */
core = &mergem->internal_sunos_core;
switch (core_size)
{
case SPARC_CORE_LEN:
swapcore_sparc (abfd, extcore, core);
break;
case SUN3_CORE_LEN:
swapcore_sun3 (abfd, extcore, core);
break;
case SOLARIS_BCP_CORE_LEN:
swapcore_solaris_bcp (abfd, extcore, core);
break;
default:
bfd_set_error (bfd_error_system_call); /* FIXME. */
goto loser;
}
abfd->tdata.sun_core_data = &mergem->suncoredata;
abfd->tdata.sun_core_data->hdr = core;
/* Create the sections. */
flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
core_stacksec (abfd) = bfd_make_section_anyway_with_flags (abfd, ".stack",
flags);
if (core_stacksec (abfd) == NULL)
/* bfd_release frees everything allocated after it's arg. */
goto loser;
flags = SEC_ALLOC + SEC_LOAD + SEC_HAS_CONTENTS;
core_datasec (abfd) = bfd_make_section_anyway_with_flags (abfd, ".data",
flags);
if (core_datasec (abfd) == NULL)
goto loser;
flags = SEC_HAS_CONTENTS;
core_regsec (abfd) = bfd_make_section_anyway_with_flags (abfd, ".reg",
flags);
if (core_regsec (abfd) == NULL)
goto loser;
flags = SEC_HAS_CONTENTS;
core_reg2sec (abfd) = bfd_make_section_anyway_with_flags (abfd, ".reg2",
flags);
if (core_reg2sec (abfd) == NULL)
goto loser;
core_stacksec (abfd)->size = core->c_ssize;
core_datasec (abfd)->size = core->c_dsize;
core_regsec (abfd)->size = core->c_regs_size;
core_reg2sec (abfd)->size = core->fp_stuff_size;
core_stacksec (abfd)->vma = (core->c_stacktop - core->c_ssize);
core_datasec (abfd)->vma = core->c_data_addr;
core_regsec (abfd)->vma = 0;
core_reg2sec (abfd)->vma = 0;
core_stacksec (abfd)->filepos = core->c_len + core->c_dsize;
core_datasec (abfd)->filepos = core->c_len;
/* We'll access the regs afresh in the core file, like any section: */
core_regsec (abfd)->filepos = (file_ptr) core->c_regs_pos;
core_reg2sec (abfd)->filepos = (file_ptr) core->fp_stuff_pos;
/* 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;
return abfd->xvec;
}
static char *
sunos4_core_file_failing_command (bfd *abfd)
{
return core_hdr (abfd)->hdr->c_cmdname;
}
static int
sunos4_core_file_failing_signal (bfd *abfd)
{
return core_hdr (abfd)->hdr->c_signo;
}
static bfd_boolean
sunos4_core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd)
{
if (core_bfd->xvec != exec_bfd->xvec)
{
bfd_set_error (bfd_error_system_call);
return FALSE;
}
/* Solaris core files do not include an aouthdr. */
if ((core_hdr (core_bfd)->hdr)->c_len == SOLARIS_BCP_CORE_LEN)
return TRUE;
return memcmp ((char *) &((core_hdr (core_bfd)->hdr)->c_aouthdr),
(char *) exec_hdr (exec_bfd),
sizeof (struct internal_exec)) == 0;
}
#define MY_set_sizes sunos4_set_sizes
static bfd_boolean
sunos4_set_sizes (bfd *abfd)
{
switch (bfd_get_arch (abfd))
{
default:
return FALSE;
case bfd_arch_sparc:
adata (abfd).page_size = 0x2000;
adata (abfd).segment_size = 0x2000;
adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
return TRUE;
case bfd_arch_m68k:
adata (abfd).page_size = 0x2000;
adata (abfd).segment_size = 0x20000;
adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE;
return TRUE;
}
}
/* We default to setting the toolversion field to 1, as is required by
SunOS. */
#ifndef MY_exec_hdr_flags
#define MY_exec_hdr_flags 1
#endif
#ifndef MY_entry_is_text_address
#define MY_entry_is_text_address 0
#endif
#ifndef MY_add_dynamic_symbols
#define MY_add_dynamic_symbols 0
#endif
#ifndef MY_add_one_symbol
#define MY_add_one_symbol 0
#endif
#ifndef MY_link_dynamic_object
#define MY_link_dynamic_object 0
#endif
#ifndef MY_write_dynamic_symbol
#define MY_write_dynamic_symbol 0
#endif
#ifndef MY_check_dynamic_reloc
#define MY_check_dynamic_reloc 0
#endif
#ifndef MY_finish_dynamic_link
#define MY_finish_dynamic_link 0
#endif
static const struct aout_backend_data sunos4_aout_backend =
{
0, /* Zmagic files are not contiguous. */
1, /* Text includes header. */
MY_entry_is_text_address,
MY_exec_hdr_flags,
0, /* Default text vma. */
sunos4_set_sizes,
0, /* Header is counted in zmagic text. */
MY_add_dynamic_symbols,
MY_add_one_symbol,
MY_link_dynamic_object,
MY_write_dynamic_symbol,
MY_check_dynamic_reloc,
MY_finish_dynamic_link
};
#define MY_core_file_failing_command sunos4_core_file_failing_command
#define MY_core_file_failing_signal sunos4_core_file_failing_signal
#define MY_core_file_matches_executable_p sunos4_core_file_matches_executable_p
#define MY_bfd_debug_info_start bfd_void
#define MY_bfd_debug_info_end bfd_void
#define MY_bfd_debug_info_accumulate (void (*) (bfd *, struct bfd_section *)) bfd_void
#define MY_core_file_p sunos4_core_file_p
#define MY_write_object_contents NAME(aout, sunos4_write_object_contents)
#define MY_backend_data & sunos4_aout_backend
#ifndef TARGET_IS_LITTLE_ENDIAN_P
#define TARGET_IS_BIG_ENDIAN_P
#endif
#include "aout-target.h"

5584
contrib/binutils/bfd/aoutx.h
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2165
contrib/binutils/bfd/archive.c
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File diff suppressed because it is too large Load Diff

240
contrib/binutils/bfd/archive64.c
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@ -1,240 +0,0 @@
/* MIPS-specific support for 64-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2006, 2007
Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
<mark@codesourcery.com>
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* This file supports the 64-bit (MIPS) ELF archives. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "aout/ar.h"
/* Irix 6 defines a 64bit archive map format, so that they can
have archives more than 4 GB in size. */
bfd_boolean bfd_elf64_archive_slurp_armap (bfd *);
bfd_boolean bfd_elf64_archive_write_armap
(bfd *, unsigned int, struct orl *, unsigned int, int);
/* Read an Irix 6 armap. */
bfd_boolean
bfd_elf64_archive_slurp_armap (bfd *abfd)
{
struct artdata *ardata = bfd_ardata (abfd);
char nextname[17];
file_ptr arhdrpos;
bfd_size_type i, parsed_size, nsymz, stringsize, carsym_size, ptrsize;
struct areltdata *mapdata;
bfd_byte int_buf[8];
char *stringbase;
bfd_byte *raw_armap = NULL;
carsym *carsyms;
bfd_size_type amt;
ardata->symdefs = NULL;
/* Get the name of the first element. */
arhdrpos = bfd_tell (abfd);
i = bfd_bread (nextname, 16, abfd);
if (i == 0)
return TRUE;
if (i != 16)
return FALSE;
if (bfd_seek (abfd, (file_ptr) - 16, SEEK_CUR) != 0)
return FALSE;
/* Archives with traditional armaps are still permitted. */
if (CONST_STRNEQ (nextname, "/ "))
return bfd_slurp_armap (abfd);
if (! CONST_STRNEQ (nextname, "/SYM64/ "))
{
bfd_has_map (abfd) = FALSE;
return TRUE;
}
mapdata = (struct areltdata *) _bfd_read_ar_hdr (abfd);
if (mapdata == NULL)
return FALSE;
parsed_size = mapdata->parsed_size;
bfd_release (abfd, mapdata);
if (bfd_bread (int_buf, 8, abfd) != 8)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_malformed_archive);
return FALSE;
}
nsymz = bfd_getb64 (int_buf);
stringsize = parsed_size - 8 * nsymz - 8;
carsym_size = nsymz * sizeof (carsym);
ptrsize = 8 * nsymz;
amt = carsym_size + stringsize + 1;
ardata->symdefs = bfd_zalloc (abfd, amt);
if (ardata->symdefs == NULL)
return FALSE;
carsyms = ardata->symdefs;
stringbase = ((char *) ardata->symdefs) + carsym_size;
raw_armap = bfd_alloc (abfd, ptrsize);
if (raw_armap == NULL)
goto release_symdefs;
if (bfd_bread (raw_armap, ptrsize, abfd) != ptrsize
|| bfd_bread (stringbase, stringsize, abfd) != stringsize)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_malformed_archive);
goto release_raw_armap;
}
for (i = 0; i < nsymz; i++)
{
carsyms->file_offset = bfd_getb64 (raw_armap + i * 8);
carsyms->name = stringbase;
stringbase += strlen (stringbase) + 1;
++carsyms;
}
*stringbase = '\0';
ardata->symdef_count = nsymz;
ardata->first_file_filepos = bfd_tell (abfd);
/* Pad to an even boundary if you have to. */
ardata->first_file_filepos += (ardata->first_file_filepos) % 2;
bfd_has_map (abfd) = TRUE;
bfd_release (abfd, raw_armap);
return TRUE;
release_raw_armap:
bfd_release (abfd, raw_armap);
release_symdefs:
bfd_release (abfd, ardata->symdefs);
return FALSE;
}
/* Write out an Irix 6 armap. The Irix 6 tools are supposed to be
able to handle ordinary ELF armaps, but at least on Irix 6.2 the
linker crashes. */
bfd_boolean
bfd_elf64_archive_write_armap (bfd *arch,
unsigned int elength,
struct orl *map,
unsigned int symbol_count,
int stridx)
{
unsigned int ranlibsize = (symbol_count * 8) + 8;
unsigned int stringsize = stridx;
unsigned int mapsize = stringsize + ranlibsize;
file_ptr archive_member_file_ptr;
bfd *current = arch->archive_head;
unsigned int count;
struct ar_hdr hdr;
int padding;
bfd_byte buf[8];
padding = BFD_ALIGN (mapsize, 8) - mapsize;
mapsize += padding;
/* work out where the first object file will go in the archive */
archive_member_file_ptr = (mapsize
+ elength
+ sizeof (struct ar_hdr)
+ SARMAG);
memset (&hdr, ' ', sizeof (struct ar_hdr));
memcpy (hdr.ar_name, "/SYM64/", strlen ("/SYM64/"));
_bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld",
mapsize);
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
time (NULL));
/* This, at least, is what Intel coff sets the values to.: */
_bfd_ar_spacepad (hdr.ar_uid, sizeof (hdr.ar_uid), "%ld", 0);
_bfd_ar_spacepad (hdr.ar_gid, sizeof (hdr.ar_gid), "%ld", 0);
_bfd_ar_spacepad (hdr.ar_mode, sizeof (hdr.ar_mode), "%-7lo", 0);
memcpy (hdr.ar_fmag, ARFMAG, 2);
/* Write the ar header for this item and the number of symbols */
if (bfd_bwrite (&hdr, sizeof (struct ar_hdr), arch)
!= sizeof (struct ar_hdr))
return FALSE;
bfd_putb64 ((bfd_vma) symbol_count, buf);
if (bfd_bwrite (buf, 8, arch) != 8)
return FALSE;
/* Two passes, first write the file offsets for each symbol -
remembering that each offset is on a two byte boundary. */
/* Write out the file offset for the file associated with each
symbol, and remember to keep the offsets padded out. */
current = arch->archive_head;
count = 0;
while (current != NULL && count < symbol_count)
{
/* For each symbol which is used defined in this object, write out
the object file's address in the archive */
while (map[count].u.abfd == current)
{
bfd_putb64 ((bfd_vma) archive_member_file_ptr, buf);
if (bfd_bwrite (buf, 8, arch) != 8)
return FALSE;
count++;
}
/* Add size of this archive entry */
archive_member_file_ptr += (arelt_size (current)
+ sizeof (struct ar_hdr));
/* remember about the even alignment */
archive_member_file_ptr += archive_member_file_ptr % 2;
current = current->archive_next;
}
/* now write the strings themselves */
for (count = 0; count < symbol_count; count++)
{
size_t len = strlen (*map[count].name) + 1;
if (bfd_bwrite (*map[count].name, len, arch) != len)
return FALSE;
}
/* The spec says that this should be padded to an 8 byte boundary.
However, the Irix 6.2 tools do not appear to do this. */
while (padding != 0)
{
if (bfd_bwrite ("", 1, arch) != 1)
return FALSE;
--padding;
}
return TRUE;
}

1232
contrib/binutils/bfd/archures.c
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File diff suppressed because it is too large Load Diff

39
contrib/binutils/bfd/armnetbsd.c
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@ -1,39 +0,0 @@
/* BFD back-end for NetBSD/ARM a.out-ish binaries.
Copyright 1999, 2000, 2001, 2002, 2005
Free Software Foundation, Inc.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define BYTES_IN_WORD 4
#undef TARGET_IS_BIG_ENDIAN_P
#define TARGET_PAGE_SIZE 4096
#define SEGMENT_SIZE TARGET_PAGE_SIZE
#define DEFAULT_ARCH bfd_arch_arm
#define DEFAULT_MID M_ARM6_NETBSD
/*#define MACHTYPE_OK(mtype) ((mtype) == M_ARM6_NETBSD)*/
/* Do not "beautify" the CONCAT* macro args. Traditional C will not
remove whitespace added here, and thus will fail to concatenate
the tokens. */
#define MY(OP) CONCAT2 (armnetbsd_, OP)
/* This needs to start with a.out so GDB knows it is an a.out variant. */
#define TARGETNAME "a.out-arm-netbsd"
#include "netbsd.h"

971
contrib/binutils/bfd/bfd-in.h
View File

@ -1,971 +0,0 @@
/* Main header file for the bfd library -- portable access to object files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef __BFD_H_SEEN__
#define __BFD_H_SEEN__
#ifdef __cplusplus
extern "C" {
#endif
#include "ansidecl.h"
#include "symcat.h"
#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
#ifndef SABER
/* This hack is to avoid a problem with some strict ANSI C preprocessors.
The problem is, "32_" is not a valid preprocessing token, and we don't
want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
cause the inner CONCAT2 macros to be evaluated first, producing
still-valid pp-tokens. Then the final concatenation can be done. */
#undef CONCAT4
#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
#endif
#endif
/* This is a utility macro to handle the situation where the code
wants to place a constant string into the code, followed by a
comma and then the length of the string. Doing this by hand
is error prone, so using this macro is safer. The macro will
also safely handle the case where a NULL is passed as the arg. */
#define STRING_COMMA_LEN(STR) (STR), ((STR) ? sizeof (STR) - 1 : 0)
/* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
to create the arguments to another macro, since the preprocessor
will mis-count the number of arguments to the outer macro (by not
evaluating STRING_COMMA_LEN and so missing the comma). This is a
problem for example when trying to use STRING_COMMA_LEN to build
the arguments to the strncmp() macro. Hence this alternative
definition of strncmp is provided here.
Note - these macros do NOT work if STR2 is not a constant string. */
#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
/* strcpy() can have a similar problem, but since we know we are
copying a constant string, we can use memcpy which will be faster
since there is no need to check for a NUL byte inside STR. We
can also save time if we do not need to copy the terminating NUL. */
#define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
/* The word size used by BFD on the host. This may be 64 with a 32
bit target if the host is 64 bit, or if other 64 bit targets have
been selected with --enable-targets, or if --enable-64-bit-bfd. */
#define BFD_ARCH_SIZE @wordsize@
/* The word size of the default bfd target. */
#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
#define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@
#if @BFD_HOST_64_BIT_DEFINED@
#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
typedef BFD_HOST_64_BIT bfd_int64_t;
typedef BFD_HOST_U_64_BIT bfd_uint64_t;
#endif
#if BFD_ARCH_SIZE >= 64
#define BFD64
#endif
#ifndef INLINE
#if __GNUC__ >= 2
#define INLINE __inline__
#else
#define INLINE
#endif
#endif
/* Forward declaration. */
typedef struct bfd bfd;
/* Boolean type used in bfd. Too many systems define their own
versions of "boolean" for us to safely typedef a "boolean" of
our own. Using an enum for "bfd_boolean" has its own set of
problems, with strange looking casts required to avoid warnings
on some older compilers. Thus we just use an int.
General rule: Functions which are bfd_boolean return TRUE on
success and FALSE on failure (unless they're a predicate). */
typedef int bfd_boolean;
#undef FALSE
#undef TRUE
#define FALSE 0
#define TRUE 1
#ifdef BFD64
#ifndef BFD_HOST_64_BIT
#error No 64 bit integer type available
#endif /* ! defined (BFD_HOST_64_BIT) */
typedef BFD_HOST_U_64_BIT bfd_vma;
typedef BFD_HOST_64_BIT bfd_signed_vma;
typedef BFD_HOST_U_64_BIT bfd_size_type;
typedef BFD_HOST_U_64_BIT symvalue;
#ifndef fprintf_vma
#if BFD_HOST_64BIT_LONG
#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
#else
#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
#define fprintf_vma(s,x) \
fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
#define sprintf_vma(s,x) \
sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
#endif
#endif
#else /* not BFD64 */
/* Represent a target address. Also used as a generic unsigned type
which is guaranteed to be big enough to hold any arithmetic types
we need to deal with. */
typedef unsigned long bfd_vma;
/* A generic signed type which is guaranteed to be big enough to hold any
arithmetic types we need to deal with. Can be assumed to be compatible
with bfd_vma in the same way that signed and unsigned ints are compatible
(as parameters, in assignment, etc). */
typedef long bfd_signed_vma;
typedef unsigned long symvalue;
typedef unsigned long bfd_size_type;
/* Print a bfd_vma x on stream s. */
#define fprintf_vma(s,x) fprintf (s, "%08lx", x)
#define sprintf_vma(s,x) sprintf (s, "%08lx", x)
#endif /* not BFD64 */
#define HALF_BFD_SIZE_TYPE \
(((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
#ifndef BFD_HOST_64_BIT
/* Fall back on a 32 bit type. The idea is to make these types always
available for function return types, but in the case that
BFD_HOST_64_BIT is undefined such a function should abort or
otherwise signal an error. */
typedef bfd_signed_vma bfd_int64_t;
typedef bfd_vma bfd_uint64_t;
#endif
/* An offset into a file. BFD always uses the largest possible offset
based on the build time availability of fseek, fseeko, or fseeko64. */
typedef @bfd_file_ptr@ file_ptr;
typedef unsigned @bfd_file_ptr@ ufile_ptr;
extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
#define printf_vma(x) fprintf_vma(stdout,x)
#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
typedef unsigned int flagword; /* 32 bits of flags */
typedef unsigned char bfd_byte;
/* File formats. */
typedef enum bfd_format
{
bfd_unknown = 0, /* File format is unknown. */
bfd_object, /* Linker/assembler/compiler output. */
bfd_archive, /* Object archive file. */
bfd_core, /* Core dump. */
bfd_type_end /* Marks the end; don't use it! */
}
bfd_format;
/* Values that may appear in the flags field of a BFD. These also
appear in the object_flags field of the bfd_target structure, where
they indicate the set of flags used by that backend (not all flags
are meaningful for all object file formats) (FIXME: at the moment,
the object_flags values have mostly just been copied from backend
to another, and are not necessarily correct). */
/* No flags. */
#define BFD_NO_FLAGS 0x00
/* BFD contains relocation entries. */
#define HAS_RELOC 0x01
/* BFD is directly executable. */
#define EXEC_P 0x02
/* BFD has line number information (basically used for F_LNNO in a
COFF header). */
#define HAS_LINENO 0x04
/* BFD has debugging information. */
#define HAS_DEBUG 0x08
/* BFD has symbols. */
#define HAS_SYMS 0x10
/* BFD has local symbols (basically used for F_LSYMS in a COFF
header). */
#define HAS_LOCALS 0x20
/* BFD is a dynamic object. */
#define DYNAMIC 0x40
/* Text section is write protected (if D_PAGED is not set, this is
like an a.out NMAGIC file) (the linker sets this by default, but
clears it for -r or -N). */
#define WP_TEXT 0x80
/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
linker sets this by default, but clears it for -r or -n or -N). */
#define D_PAGED 0x100
/* BFD is relaxable (this means that bfd_relax_section may be able to
do something) (sometimes bfd_relax_section can do something even if
this is not set). */
#define BFD_IS_RELAXABLE 0x200
/* This may be set before writing out a BFD to request using a
traditional format. For example, this is used to request that when
writing out an a.out object the symbols not be hashed to eliminate
duplicates. */
#define BFD_TRADITIONAL_FORMAT 0x400
/* This flag indicates that the BFD contents are actually cached in
memory. If this is set, iostream points to a bfd_in_memory struct. */
#define BFD_IN_MEMORY 0x800
/* The sections in this BFD specify a memory page. */
#define HAS_LOAD_PAGE 0x1000
/* This BFD has been created by the linker and doesn't correspond
to any input file. */
#define BFD_LINKER_CREATED 0x2000
/* Symbols and relocation. */
/* A count of carsyms (canonical archive symbols). */
typedef unsigned long symindex;
/* How to perform a relocation. */
typedef const struct reloc_howto_struct reloc_howto_type;
#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
/* General purpose part of a symbol X;
target specific parts are in libcoff.h, libaout.h, etc. */
#define bfd_get_section(x) ((x)->section)
#define bfd_get_output_section(x) ((x)->section->output_section)
#define bfd_set_section(x,y) ((x)->section) = (y)
#define bfd_asymbol_base(x) ((x)->section->vma)
#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
#define bfd_asymbol_name(x) ((x)->name)
/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
#define bfd_asymbol_bfd(x) ((x)->the_bfd)
#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
/* A canonical archive symbol. */
/* This is a type pun with struct ranlib on purpose! */
typedef struct carsym
{
char *name;
file_ptr file_offset; /* Look here to find the file. */
}
carsym; /* To make these you call a carsymogen. */
/* Used in generating armaps (archive tables of contents).
Perhaps just a forward definition would do? */
struct orl /* Output ranlib. */
{
char **name; /* Symbol name. */
union
{
file_ptr pos;
bfd *abfd;
} u; /* bfd* or file position. */
int namidx; /* Index into string table. */
};
/* Linenumber stuff. */
typedef struct lineno_cache_entry
{
unsigned int line_number; /* Linenumber from start of function. */
union
{
struct bfd_symbol *sym; /* Function name. */
bfd_vma offset; /* Offset into section. */
} u;
}
alent;
/* Object and core file sections. */
#define align_power(addr, align) \
(((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align)))
typedef struct bfd_section *sec_ptr;
#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
#define bfd_get_section_lma(bfd, ptr) ((ptr)->lma + 0)
#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
#define bfd_section_name(bfd, ptr) ((ptr)->name)
#define bfd_section_size(bfd, ptr) ((ptr)->size)
#define bfd_get_section_size(ptr) ((ptr)->size)
#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
/* Find the address one past the end of SEC. */
#define bfd_get_section_limit(bfd, sec) \
(((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
/ bfd_octets_per_byte (bfd))
/* Return TRUE if section has been discarded. */
#define elf_discarded_section(sec) \
(!bfd_is_abs_section (sec) \
&& bfd_is_abs_section ((sec)->output_section) \
&& (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
&& (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
/* Forward define. */
struct stat;
typedef enum bfd_print_symbol
{
bfd_print_symbol_name,
bfd_print_symbol_more,
bfd_print_symbol_all
} bfd_print_symbol_type;
/* Information about a symbol that nm needs. */
typedef struct _symbol_info
{
symvalue value;
char type;
const char *name; /* Symbol name. */
unsigned char stab_type; /* Stab type. */
char stab_other; /* Stab other. */
short stab_desc; /* Stab desc. */
const char *stab_name; /* String for stab type. */
} symbol_info;
/* Get the name of a stabs type code. */
extern const char *bfd_get_stab_name (int);
/* Hash table routines. There is no way to free up a hash table. */
/* An element in the hash table. Most uses will actually use a larger
structure, and an instance of this will be the first field. */
struct bfd_hash_entry
{
/* Next entry for this hash code. */
struct bfd_hash_entry *next;
/* String being hashed. */
const char *string;
/* Hash code. This is the full hash code, not the index into the
table. */
unsigned long hash;
};
/* A hash table. */
struct bfd_hash_table
{
/* The hash array. */
struct bfd_hash_entry **table;
/* A function used to create new elements in the hash table. The
first entry is itself a pointer to an element. When this
function is first invoked, this pointer will be NULL. However,
having the pointer permits a hierarchy of method functions to be
built each of which calls the function in the superclass. Thus
each function should be written to allocate a new block of memory
only if the argument is NULL. */
struct bfd_hash_entry *(*newfunc)
(struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
/* An objalloc for this hash table. This is a struct objalloc *,
but we use void * to avoid requiring the inclusion of objalloc.h. */
void *memory;
/* The number of slots in the hash table. */
unsigned int size;
/* The number of entries in the hash table. */
unsigned int count;
/* The size of elements. */
unsigned int entsize;
/* If non-zero, don't grow the hash table. */
unsigned int frozen:1;
};
/* Initialize a hash table. */
extern bfd_boolean bfd_hash_table_init
(struct bfd_hash_table *,
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
struct bfd_hash_table *,
const char *),
unsigned int);
/* Initialize a hash table specifying a size. */
extern bfd_boolean bfd_hash_table_init_n
(struct bfd_hash_table *,
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
struct bfd_hash_table *,
const char *),
unsigned int, unsigned int);
/* Free up a hash table. */
extern void bfd_hash_table_free
(struct bfd_hash_table *);
/* Look up a string in a hash table. If CREATE is TRUE, a new entry
will be created for this string if one does not already exist. The
COPY argument must be TRUE if this routine should copy the string
into newly allocated memory when adding an entry. */
extern struct bfd_hash_entry *bfd_hash_lookup
(struct bfd_hash_table *, const char *, bfd_boolean create,
bfd_boolean copy);
/* Replace an entry in a hash table. */
extern void bfd_hash_replace
(struct bfd_hash_table *, struct bfd_hash_entry *old,
struct bfd_hash_entry *nw);
/* Base method for creating a hash table entry. */
extern struct bfd_hash_entry *bfd_hash_newfunc
(struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
/* Grab some space for a hash table entry. */
extern void *bfd_hash_allocate
(struct bfd_hash_table *, unsigned int);
/* Traverse a hash table in a random order, calling a function on each
element. If the function returns FALSE, the traversal stops. The
INFO argument is passed to the function. */
extern void bfd_hash_traverse
(struct bfd_hash_table *,
bfd_boolean (*) (struct bfd_hash_entry *, void *),
void *info);
/* Allows the default size of a hash table to be configured. New hash
tables allocated using bfd_hash_table_init will be created with
this size. */
extern void bfd_hash_set_default_size (bfd_size_type);
/* This structure is used to keep track of stabs in sections
information while linking. */
struct stab_info
{
/* A hash table used to hold stabs strings. */
struct bfd_strtab_hash *strings;
/* The header file hash table. */
struct bfd_hash_table includes;
/* The first .stabstr section. */
struct bfd_section *stabstr;
};
#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
/* User program access to BFD facilities. */
/* Direct I/O routines, for programs which know more about the object
file than BFD does. Use higher level routines if possible. */
extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
extern int bfd_seek (bfd *, file_ptr, int);
extern file_ptr bfd_tell (bfd *);
extern int bfd_flush (bfd *);
extern int bfd_stat (bfd *, struct stat *);
/* Deprecated old routines. */
#if __GNUC__
#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
(warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
(warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
#else
#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
(warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
(warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
#endif
extern void warn_deprecated (const char *, const char *, int, const char *);
/* Cast from const char * to char * so that caller can assign to
a char * without a warning. */
#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
#define bfd_get_format(abfd) ((abfd)->format)
#define bfd_get_target(abfd) ((abfd)->xvec->name)
#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
#define bfd_family_coff(abfd) \
(bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
#define bfd_header_big_endian(abfd) \
((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
#define bfd_header_little_endian(abfd) \
((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
#define bfd_get_file_flags(abfd) ((abfd)->flags)
#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
#define bfd_my_archive(abfd) ((abfd)->my_archive)
#define bfd_has_map(abfd) ((abfd)->has_armap)
#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
#define bfd_usrdata(abfd) ((abfd)->usrdata)
#define bfd_get_start_address(abfd) ((abfd)->start_address)
#define bfd_get_symcount(abfd) ((abfd)->symcount)
#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
#define bfd_count_sections(abfd) ((abfd)->section_count)
#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
extern bfd_boolean bfd_cache_close
(bfd *abfd);
/* NB: This declaration should match the autogenerated one in libbfd.h. */
extern bfd_boolean bfd_cache_close_all (void);
extern bfd_boolean bfd_record_phdr
(bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
/* Byte swapping routines. */
bfd_uint64_t bfd_getb64 (const void *);
bfd_uint64_t bfd_getl64 (const void *);
bfd_int64_t bfd_getb_signed_64 (const void *);
bfd_int64_t bfd_getl_signed_64 (const void *);
bfd_vma bfd_getb32 (const void *);
bfd_vma bfd_getl32 (const void *);
bfd_signed_vma bfd_getb_signed_32 (const void *);
bfd_signed_vma bfd_getl_signed_32 (const void *);
bfd_vma bfd_getb16 (const void *);
bfd_vma bfd_getl16 (const void *);
bfd_signed_vma bfd_getb_signed_16 (const void *);
bfd_signed_vma bfd_getl_signed_16 (const void *);
void bfd_putb64 (bfd_uint64_t, void *);
void bfd_putl64 (bfd_uint64_t, void *);
void bfd_putb32 (bfd_vma, void *);
void bfd_putl32 (bfd_vma, void *);
void bfd_putb16 (bfd_vma, void *);
void bfd_putl16 (bfd_vma, void *);
/* Byte swapping routines which take size and endiannes as arguments. */
bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
extern bfd_boolean bfd_section_already_linked_table_init (void);
extern void bfd_section_already_linked_table_free (void);
/* Externally visible ECOFF routines. */
#if defined(__STDC__) || defined(ALMOST_STDC)
struct ecoff_debug_info;
struct ecoff_debug_swap;
struct ecoff_extr;
struct bfd_symbol;
struct bfd_link_info;
struct bfd_link_hash_entry;
struct bfd_elf_version_tree;
#endif
extern bfd_vma bfd_ecoff_get_gp_value
(bfd * abfd);
extern bfd_boolean bfd_ecoff_set_gp_value
(bfd *abfd, bfd_vma gp_value);
extern bfd_boolean bfd_ecoff_set_regmasks
(bfd *abfd, unsigned long gprmask, unsigned long fprmask,
unsigned long *cprmask);
extern void *bfd_ecoff_debug_init
(bfd *output_bfd, struct ecoff_debug_info *output_debug,
const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
extern void bfd_ecoff_debug_free
(void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
extern bfd_boolean bfd_ecoff_debug_accumulate
(void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
struct ecoff_debug_info *input_debug,
const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
extern bfd_boolean bfd_ecoff_debug_accumulate_other
(void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
struct bfd_link_info *);
extern bfd_boolean bfd_ecoff_debug_externals
(bfd *abfd, struct ecoff_debug_info *debug,
const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
void (*set_index) (struct bfd_symbol *, bfd_size_type));
extern bfd_boolean bfd_ecoff_debug_one_external
(bfd *abfd, struct ecoff_debug_info *debug,
const struct ecoff_debug_swap *swap, const char *name,
struct ecoff_extr *esym);
extern bfd_size_type bfd_ecoff_debug_size
(bfd *abfd, struct ecoff_debug_info *debug,
const struct ecoff_debug_swap *swap);
extern bfd_boolean bfd_ecoff_write_debug
(bfd *abfd, struct ecoff_debug_info *debug,
const struct ecoff_debug_swap *swap, file_ptr where);
extern bfd_boolean bfd_ecoff_write_accumulated_debug
(void *handle, bfd *abfd, struct ecoff_debug_info *debug,
const struct ecoff_debug_swap *swap,
struct bfd_link_info *info, file_ptr where);
/* Externally visible ELF routines. */
struct bfd_link_needed_list
{
struct bfd_link_needed_list *next;
bfd *by;
const char *name;
};
enum dynamic_lib_link_class {
DYN_NORMAL = 0,
DYN_AS_NEEDED = 1,
DYN_DT_NEEDED = 2,
DYN_NO_ADD_NEEDED = 4,
DYN_NO_NEEDED = 8
};
enum notice_asneeded_action {
notice_as_needed,
notice_not_needed,
notice_needed
};
extern bfd_boolean bfd_elf_record_link_assignment
(bfd *, struct bfd_link_info *, const char *, bfd_boolean,
bfd_boolean);
extern struct bfd_link_needed_list *bfd_elf_get_needed_list
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_elf_get_bfd_needed_list
(bfd *, struct bfd_link_needed_list **);
extern bfd_boolean bfd_elf_size_dynamic_sections
(bfd *, const char *, const char *, const char *, const char * const *,
struct bfd_link_info *, struct bfd_section **,
struct bfd_elf_version_tree *);
extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
(bfd *, struct bfd_link_info *);
extern void bfd_elf_set_dt_needed_name
(bfd *, const char *);
extern const char *bfd_elf_get_dt_soname
(bfd *);
extern void bfd_elf_set_dyn_lib_class
(bfd *, enum dynamic_lib_link_class);
extern int bfd_elf_get_dyn_lib_class
(bfd *);
extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_elf_discard_info
(bfd *, struct bfd_link_info *);
extern unsigned int _bfd_elf_default_action_discarded
(struct bfd_section *);
/* Return an upper bound on the number of bytes required to store a
copy of ABFD's program header table entries. Return -1 if an error
occurs; bfd_get_error will return an appropriate code. */
extern long bfd_get_elf_phdr_upper_bound
(bfd *abfd);
/* Copy ABFD's program header table entries to *PHDRS. The entries
will be stored as an array of Elf_Internal_Phdr structures, as
defined in include/elf/internal.h. To find out how large the
buffer needs to be, call bfd_get_elf_phdr_upper_bound.
Return the number of program header table entries read, or -1 if an
error occurs; bfd_get_error will return an appropriate code. */
extern int bfd_get_elf_phdrs
(bfd *abfd, void *phdrs);
/* Create a new BFD as if by bfd_openr. Rather than opening a file,
reconstruct an ELF file by reading the segments out of remote memory
based on the ELF file header at EHDR_VMA and the ELF program headers it
points to. If not null, *LOADBASEP is filled in with the difference
between the VMAs from which the segments were read, and the VMAs the
file headers (and hence BFD's idea of each section's VMA) put them at.
The function TARGET_READ_MEMORY is called to copy LEN bytes from the
remote memory at target address VMA into the local buffer at MYADDR; it
should return zero on success or an `errno' code on failure. TEMPL must
be a BFD for an ELF target with the word size and byte order found in
the remote memory. */
extern bfd *bfd_elf_bfd_from_remote_memory
(bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr, int len));
/* Return the arch_size field of an elf bfd, or -1 if not elf. */
extern int bfd_get_arch_size
(bfd *);
/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */
extern int bfd_get_sign_extend_vma
(bfd *);
extern struct bfd_section *_bfd_elf_tls_setup
(bfd *, struct bfd_link_info *);
extern void _bfd_fix_excluded_sec_syms
(bfd *, struct bfd_link_info *);
extern unsigned bfd_m68k_mach_to_features (int);
extern int bfd_m68k_features_to_mach (unsigned);
extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
(bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
char **);
extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
(bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
char **);
/* SunOS shared library support routines for the linker. */
extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_sunos_record_link_assignment
(bfd *, struct bfd_link_info *, const char *);
extern bfd_boolean bfd_sunos_size_dynamic_sections
(bfd *, struct bfd_link_info *, struct bfd_section **,
struct bfd_section **, struct bfd_section **);
/* Linux shared library support routines for the linker. */
extern bfd_boolean bfd_i386linux_size_dynamic_sections
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_m68klinux_size_dynamic_sections
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_sparclinux_size_dynamic_sections
(bfd *, struct bfd_link_info *);
/* mmap hacks */
struct _bfd_window_internal;
typedef struct _bfd_window_internal bfd_window_internal;
typedef struct _bfd_window
{
/* What the user asked for. */
void *data;
bfd_size_type size;
/* The actual window used by BFD. Small user-requested read-only
regions sharing a page may share a single window into the object
file. Read-write versions shouldn't until I've fixed things to
keep track of which portions have been claimed by the
application; don't want to give the same region back when the
application wants two writable copies! */
struct _bfd_window_internal *i;
}
bfd_window;
extern void bfd_init_window
(bfd_window *);
extern void bfd_free_window
(bfd_window *);
extern bfd_boolean bfd_get_file_window
(bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
/* XCOFF support routines for the linker. */
extern bfd_boolean bfd_xcoff_link_record_set
(bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
extern bfd_boolean bfd_xcoff_import_symbol
(bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
const char *, const char *, const char *, unsigned int);
extern bfd_boolean bfd_xcoff_export_symbol
(bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
extern bfd_boolean bfd_xcoff_link_count_reloc
(bfd *, struct bfd_link_info *, const char *);
extern bfd_boolean bfd_xcoff_record_link_assignment
(bfd *, struct bfd_link_info *, const char *);
extern bfd_boolean bfd_xcoff_size_dynamic_sections
(bfd *, struct bfd_link_info *, const char *, const char *,
unsigned long, unsigned long, unsigned long, bfd_boolean,
int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean);
extern bfd_boolean bfd_xcoff_link_generate_rtinit
(bfd *, const char *, const char *, bfd_boolean);
/* XCOFF support routines for ar. */
extern bfd_boolean bfd_xcoff_ar_archive_set_magic
(bfd *, char *);
/* Externally visible COFF routines. */
#if defined(__STDC__) || defined(ALMOST_STDC)
struct internal_syment;
union internal_auxent;
#endif
extern bfd_boolean bfd_coff_get_syment
(bfd *, struct bfd_symbol *, struct internal_syment *);
extern bfd_boolean bfd_coff_get_auxent
(bfd *, struct bfd_symbol *, int, union internal_auxent *);
extern bfd_boolean bfd_coff_set_symbol_class
(bfd *, struct bfd_symbol *, unsigned int);
extern bfd_boolean bfd_m68k_coff_create_embedded_relocs
(bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **);
/* ARM VFP11 erratum workaround support. */
typedef enum
{
BFD_ARM_VFP11_FIX_DEFAULT,
BFD_ARM_VFP11_FIX_NONE,
BFD_ARM_VFP11_FIX_SCALAR,
BFD_ARM_VFP11_FIX_VECTOR
} bfd_arm_vfp11_fix;
extern void bfd_elf32_arm_init_maps
(bfd *);
extern void bfd_elf32_arm_set_vfp11_fix
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
(bfd *, struct bfd_link_info *);
extern void bfd_elf32_arm_vfp11_fix_veneer_locations
(bfd *, struct bfd_link_info *);
/* ARM Interworking support. Called from linker. */
extern bfd_boolean bfd_arm_allocate_interworking_sections
(struct bfd_link_info *);
extern bfd_boolean bfd_arm_process_before_allocation
(bfd *, struct bfd_link_info *, int);
extern bfd_boolean bfd_arm_get_bfd_for_interworking
(bfd *, struct bfd_link_info *);
/* PE ARM Interworking support. Called from linker. */
extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
(struct bfd_link_info *);
extern bfd_boolean bfd_arm_pe_process_before_allocation
(bfd *, struct bfd_link_info *, int);
extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
(bfd *, struct bfd_link_info *);
/* ELF ARM Interworking support. Called from linker. */
extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
(struct bfd_link_info *);
extern bfd_boolean bfd_elf32_arm_process_before_allocation
(bfd *, struct bfd_link_info *);
void bfd_elf32_arm_set_target_relocs
(bfd *, struct bfd_link_info *, int, char *, int, int, bfd_arm_vfp11_fix,
int, int);
extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
(bfd *, struct bfd_link_info *);
/* ELF ARM mapping symbol support */
#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
extern bfd_boolean bfd_is_arm_special_symbol_name
(const char * name, int type);
extern void bfd_elf32_arm_set_byteswap_code (struct bfd_link_info *, int);
/* ARM Note section processing. */
extern bfd_boolean bfd_arm_merge_machines
(bfd *, bfd *);
extern bfd_boolean bfd_arm_update_notes
(bfd *, const char *);
extern unsigned int bfd_arm_get_mach_from_notes
(bfd *, const char *);
/* TI COFF load page support. */
extern void bfd_ticoff_set_section_load_page
(struct bfd_section *, int);
extern int bfd_ticoff_get_section_load_page
(struct bfd_section *);
/* H8/300 functions. */
extern bfd_vma bfd_h8300_pad_address
(bfd *, bfd_vma);
/* IA64 Itanium code generation. Called from linker. */
extern void bfd_elf32_ia64_after_parse
(int);
extern void bfd_elf64_ia64_after_parse
(int);
/* This structure is used for a comdat section, as in PE. A comdat
section is associated with a particular symbol. When the linker
sees a comdat section, it keeps only one of the sections with a
given name and associated with a given symbol. */
struct coff_comdat_info
{
/* The name of the symbol associated with a comdat section. */
const char *name;
/* The local symbol table index of the symbol associated with a
comdat section. This is only meaningful to the object file format
specific code; it is not an index into the list returned by
bfd_canonicalize_symtab. */
long symbol;
};
extern struct coff_comdat_info *bfd_coff_get_comdat_section
(bfd *, struct bfd_section *);

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contrib/binutils/bfd/bfd-in2.h
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contrib/binutils/bfd/bfd.c
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/* Low-level I/O routines for BFDs.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include <limits.h>
#include "bfd.h"
#include "libbfd.h"
#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
file_ptr
real_ftell (FILE *file)
{
#if defined (HAVE_FTELLO64)
return ftello64 (file);
#elif defined (HAVE_FTELLO)
return ftello (file);
#else
return ftell (file);
#endif
}
int
real_fseek (FILE *file, file_ptr offset, int whence)
{
#if defined (HAVE_FSEEKO64)
return fseeko64 (file, offset, whence);
#elif defined (HAVE_FSEEKO)
return fseeko (file, offset, whence);
#else
return fseek (file, offset, whence);
#endif
}
FILE *
real_fopen (const char *filename, const char *modes)
{
#if defined (HAVE_FOPEN64)
return fopen64 (filename, modes);
#else
return fopen (filename, modes);
#endif
}
/*
INTERNAL_DEFINITION
struct bfd_iovec
DESCRIPTION
The <<struct bfd_iovec>> contains the internal file I/O class.
Each <<BFD>> has an instance of this class and all file I/O is
routed through it (it is assumed that the instance implements
all methods listed below).
.struct bfd_iovec
.{
. {* To avoid problems with macros, a "b" rather than "f"
. prefix is prepended to each method name. *}
. {* Attempt to read/write NBYTES on ABFD's IOSTREAM storing/fetching
. bytes starting at PTR. Return the number of bytes actually
. transfered (a read past end-of-file returns less than NBYTES),
. or -1 (setting <<bfd_error>>) if an error occurs. *}
. file_ptr (*bread) (struct bfd *abfd, void *ptr, file_ptr nbytes);
. file_ptr (*bwrite) (struct bfd *abfd, const void *ptr,
. file_ptr nbytes);
. {* Return the current IOSTREAM file offset, or -1 (setting <<bfd_error>>
. if an error occurs. *}
. file_ptr (*btell) (struct bfd *abfd);
. {* For the following, on successful completion a value of 0 is returned.
. Otherwise, a value of -1 is returned (and <<bfd_error>> is set). *}
. int (*bseek) (struct bfd *abfd, file_ptr offset, int whence);
. int (*bclose) (struct bfd *abfd);
. int (*bflush) (struct bfd *abfd);
. int (*bstat) (struct bfd *abfd, struct stat *sb);
.};
*/
/* Return value is amount read. */
bfd_size_type
bfd_bread (void *ptr, bfd_size_type size, bfd *abfd)
{
size_t nread;
/* If this is an archive element, don't read past the end of
this element. */
if (abfd->arelt_data != NULL)
{
size_t maxbytes = ((struct areltdata *) abfd->arelt_data)->parsed_size;
if (size > maxbytes)
size = maxbytes;
}
if ((abfd->flags & BFD_IN_MEMORY) != 0)
{
struct bfd_in_memory *bim;
bfd_size_type get;
bim = abfd->iostream;
get = size;
if (abfd->where + get > bim->size)
{
if (bim->size < (bfd_size_type) abfd->where)
get = 0;
else
get = bim->size - abfd->where;
bfd_set_error (bfd_error_file_truncated);
}
memcpy (ptr, bim->buffer + abfd->where, (size_t) get);
abfd->where += get;
return get;
}
if (abfd->iovec)
nread = abfd->iovec->bread (abfd, ptr, size);
else
nread = 0;
if (nread != (size_t) -1)
abfd->where += nread;
return nread;
}
bfd_size_type
bfd_bwrite (const void *ptr, bfd_size_type size, bfd *abfd)
{
size_t nwrote;
if ((abfd->flags & BFD_IN_MEMORY) != 0)
{
struct bfd_in_memory *bim = abfd->iostream;
size = (size_t) size;
if (abfd->where + size > bim->size)
{
bfd_size_type newsize, oldsize;
oldsize = (bim->size + 127) & ~(bfd_size_type) 127;
bim->size = abfd->where + size;
/* Round up to cut down on memory fragmentation */
newsize = (bim->size + 127) & ~(bfd_size_type) 127;
if (newsize > oldsize)
{
bim->buffer = bfd_realloc (bim->buffer, newsize);
if (bim->buffer == 0)
{
bim->size = 0;
return 0;
}
}
}
memcpy (bim->buffer + abfd->where, ptr, (size_t) size);
abfd->where += size;
return size;
}
if (abfd->iovec)
nwrote = abfd->iovec->bwrite (abfd, ptr, size);
else
nwrote = 0;
if (nwrote != (size_t) -1)
abfd->where += nwrote;
if (nwrote != size)
{
#ifdef ENOSPC
errno = ENOSPC;
#endif
bfd_set_error (bfd_error_system_call);
}
return nwrote;
}
file_ptr
bfd_tell (bfd *abfd)
{
file_ptr ptr;
if ((abfd->flags & BFD_IN_MEMORY) != 0)
return abfd->where;
if (abfd->iovec)
{
ptr = abfd->iovec->btell (abfd);
if (abfd->my_archive)
ptr -= abfd->origin;
}
else
ptr = 0;
abfd->where = ptr;
return ptr;
}
int
bfd_flush (bfd *abfd)
{
if ((abfd->flags & BFD_IN_MEMORY) != 0)
return 0;
if (abfd->iovec)
return abfd->iovec->bflush (abfd);
return 0;
}
/* Returns 0 for success, negative value for failure (in which case
bfd_get_error can retrieve the error code). */
int
bfd_stat (bfd *abfd, struct stat *statbuf)
{
int result;
if ((abfd->flags & BFD_IN_MEMORY) != 0)
abort ();
if (abfd->iovec)
result = abfd->iovec->bstat (abfd, statbuf);
else
result = -1;
if (result < 0)
bfd_set_error (bfd_error_system_call);
return result;
}
/* Returns 0 for success, nonzero for failure (in which case bfd_get_error
can retrieve the error code). */
int
bfd_seek (bfd *abfd, file_ptr position, int direction)
{
int result;
file_ptr file_position;
/* 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 the end of an
element in an archive. */
BFD_ASSERT (direction == SEEK_SET || direction == SEEK_CUR);
if (direction == SEEK_CUR && position == 0)
return 0;
if ((abfd->flags & BFD_IN_MEMORY) != 0)
{
struct bfd_in_memory *bim;
bim = abfd->iostream;
if (direction == SEEK_SET)
abfd->where = position;
else
abfd->where += position;
if (abfd->where > bim->size)
{
if ((abfd->direction == write_direction) ||
(abfd->direction == both_direction))
{
bfd_size_type newsize, oldsize;
oldsize = (bim->size + 127) & ~(bfd_size_type) 127;
bim->size = abfd->where;
/* Round up to cut down on memory fragmentation */
newsize = (bim->size + 127) & ~(bfd_size_type) 127;
if (newsize > oldsize)
{
bim->buffer = bfd_realloc (bim->buffer, newsize);
if (bim->buffer == 0)
{
bim->size = 0;
return -1;
}
}
}
else
{
abfd->where = bim->size;
bfd_set_error (bfd_error_file_truncated);
return -1;
}
}
return 0;
}
if (abfd->format != bfd_archive && abfd->my_archive == 0)
{
if (direction == SEEK_SET && (bfd_vma) position == abfd->where)
return 0;
}
else
{
/* We need something smarter to optimize access to archives.
Currently, anything inside an archive is read via the file
handle for the archive. Which means that a bfd_seek on one
component affects the `current position' in the archive, as
well as in any other component.
It might be sufficient to put a spike through the cache
abstraction, and look to the archive for the file position,
but I think we should try for something cleaner.
In the meantime, no optimization for archives. */
}
file_position = position;
if (direction == SEEK_SET && abfd->my_archive != NULL)
file_position += abfd->origin;
if (abfd->iovec)
result = abfd->iovec->bseek (abfd, file_position, direction);
else
result = -1;
if (result != 0)
{
int hold_errno = errno;
/* Force redetermination of `where' field. */
bfd_tell (abfd);
/* An EINVAL error probably means that the file offset was
absurd. */
if (hold_errno == EINVAL)
bfd_set_error (bfd_error_file_truncated);
else
{
bfd_set_error (bfd_error_system_call);
errno = hold_errno;
}
}
else
{
/* Adjust `where' field. */
if (direction == SEEK_SET)
abfd->where = position;
else
abfd->where += position;
}
return result;
}
/*
FUNCTION
bfd_get_mtime
SYNOPSIS
long bfd_get_mtime (bfd *abfd);
DESCRIPTION
Return the file modification time (as read from the file system, or
from the archive header for archive members).
*/
long
bfd_get_mtime (bfd *abfd)
{
struct stat buf;
if (abfd->mtime_set)
return abfd->mtime;
if (abfd->iovec == NULL)
return 0;
if (abfd->iovec->bstat (abfd, &buf) != 0)
return 0;
abfd->mtime = buf.st_mtime; /* Save value in case anyone wants it */
return buf.st_mtime;
}
/*
FUNCTION
bfd_get_size
SYNOPSIS
file_ptr bfd_get_size (bfd *abfd);
DESCRIPTION
Return the file size (as read from file system) for the file
associated with BFD @var{abfd}.
The initial motivation for, and use of, this routine is not
so we can get the exact size of the object the BFD applies to, since
that might not be generally possible (archive members for example).
It would be ideal if someone could eventually modify
it so that such results were guaranteed.
Instead, we want to ask questions like "is this NNN byte sized
object I'm about to try read from file offset YYY reasonable?"
As as example of where we might do this, some object formats
use string tables for which the first <<sizeof (long)>> bytes of the
table contain the size of the table itself, including the size bytes.
If an application tries to read what it thinks is one of these
string tables, without some way to validate the size, and for
some reason the size is wrong (byte swapping error, wrong location
for the string table, etc.), the only clue is likely to be a read
error when it tries to read the table, or a "virtual memory
exhausted" error when it tries to allocate 15 bazillon bytes
of space for the 15 bazillon byte table it is about to read.
This function at least allows us to answer the question, "is the
size reasonable?".
*/
file_ptr
bfd_get_size (bfd *abfd)
{
struct stat buf;
if ((abfd->flags & BFD_IN_MEMORY) != 0)
return ((struct bfd_in_memory *) abfd->iostream)->size;
if (abfd->iovec == NULL)
return 0;
if (abfd->iovec->bstat (abfd, &buf) != 0)
return 0;
return buf.st_size;
}

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/* Support for memory-mapped windows into a BFD.
Copyright 1995, 1996, 2001, 2002, 2003, 2005
Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
/* Currently, if USE_MMAP is undefined, none if the window stuff is
used. Okay, so it's mis-named. At least the command-line option
"--without-mmap" is more obvious than "--without-windows" or some
such. */
#ifdef USE_MMAP
#undef HAVE_MPROTECT /* code's not tested yet */
#if HAVE_MMAP || HAVE_MPROTECT || HAVE_MADVISE
#include <sys/mman.h>
#endif
#ifndef MAP_FILE
#define MAP_FILE 0
#endif
static int debug_windows;
/* The idea behind the next and refcount fields is that one mapped
region can suffice for multiple read-only windows or multiple
non-overlapping read-write windows. It's not implemented yet
though. */
/*
INTERNAL_DEFINITION
.struct _bfd_window_internal {
. struct _bfd_window_internal *next;
. void *data;
. bfd_size_type size;
. int refcount : 31; {* should be enough... *}
. unsigned mapped : 1; {* 1 = mmap, 0 = malloc *}
.};
*/
void
bfd_init_window (bfd_window *windowp)
{
windowp->data = 0;
windowp->i = 0;
windowp->size = 0;
}
void
bfd_free_window (bfd_window *windowp)
{
bfd_window_internal *i = windowp->i;
windowp->i = 0;
windowp->data = 0;
if (i == 0)
return;
i->refcount--;
if (debug_windows)
fprintf (stderr, "freeing window @%p<%p,%lx,%p>\n",
windowp, windowp->data, windowp->size, windowp->i);
if (i->refcount != 0)
return;
if (i->mapped)
{
#ifdef HAVE_MMAP
munmap (i->data, i->size);
goto no_free;
#else
abort ();
#endif
}
#ifdef HAVE_MPROTECT
mprotect (i->data, i->size, PROT_READ | PROT_WRITE);
#endif
free (i->data);
#ifdef HAVE_MMAP
no_free:
#endif
i->data = 0;
/* There should be no more references to i at this point. */
free (i);
}
static int ok_to_map = 1;
bfd_boolean
bfd_get_file_window (bfd *abfd,
file_ptr offset,
bfd_size_type size,
bfd_window *windowp,
bfd_boolean writable)
{
static size_t pagesize;
bfd_window_internal *i = windowp->i;
bfd_size_type size_to_alloc = size;
if (debug_windows)
fprintf (stderr, "bfd_get_file_window (%p, %6ld, %6ld, %p<%p,%lx,%p>, %d)",
abfd, (long) offset, (long) size,
windowp, windowp->data, (unsigned long) windowp->size,
windowp->i, writable);
/* Make sure we know the page size, so we can be friendly to mmap. */
if (pagesize == 0)
pagesize = getpagesize ();
if (pagesize == 0)
abort ();
if (i == 0)
{
i = bfd_zmalloc (sizeof (bfd_window_internal));
windowp->i = i;
if (i == 0)
return FALSE;
i->data = 0;
}
#ifdef HAVE_MMAP
if (ok_to_map
&& (i->data == 0 || i->mapped == 1)
&& (abfd->flags & BFD_IN_MEMORY) == 0)
{
file_ptr file_offset, offset2;
size_t real_size;
int fd;
/* Find the real file and the real offset into it. */
while (abfd->my_archive != NULL)
{
offset += abfd->origin;
abfd = abfd->my_archive;
}
/* Seek into the file, to ensure it is open if cacheable. */
if (abfd->iostream == NULL
&& (abfd->iovec == NULL
|| abfd->iovec->bseek (abfd, offset, SEEK_SET) != 0))
return FALSE;
fd = fileno ((FILE *) abfd->iostream);
/* Compute offsets and size for mmap and for the user's data. */
offset2 = offset % pagesize;
if (offset2 < 0)
abort ();
file_offset = offset - offset2;
real_size = offset + size - file_offset;
real_size = real_size + pagesize - 1;
real_size -= real_size % pagesize;
/* If we're re-using a memory region, make sure it's big enough. */
if (i->data && i->size < size)
{
munmap (i->data, i->size);
i->data = 0;
}
i->data = mmap (i->data, real_size,
writable ? PROT_WRITE | PROT_READ : PROT_READ,
(writable
? MAP_FILE | MAP_PRIVATE
: MAP_FILE | MAP_SHARED),
fd, file_offset);
if (i->data == (void *) -1)
{
/* An error happened. Report it, or try using malloc, or
something. */
bfd_set_error (bfd_error_system_call);
i->data = 0;
windowp->data = 0;
if (debug_windows)
fprintf (stderr, "\t\tmmap failed!\n");
return FALSE;
}
if (debug_windows)
fprintf (stderr, "\n\tmapped %ld at %p, offset is %ld\n",
(long) real_size, i->data, (long) offset2);
i->size = real_size;
windowp->data = (bfd_byte *) i->data + offset2;
windowp->size = size;
i->mapped = 1;
return TRUE;
}
else if (debug_windows)
{
if (ok_to_map)
fprintf (stderr, _("not mapping: data=%lx mapped=%d\n"),
(unsigned long) i->data, (int) i->mapped);
else
fprintf (stderr, _("not mapping: env var not set\n"));
}
#else
ok_to_map = 0;
#endif
#ifdef HAVE_MPROTECT
if (!writable)
{
size_to_alloc += pagesize - 1;
size_to_alloc -= size_to_alloc % pagesize;
}
#endif
if (debug_windows)
fprintf (stderr, "\n\t%s(%6ld)",
i->data ? "realloc" : " malloc", (long) size_to_alloc);
i->data = bfd_realloc (i->data, size_to_alloc);
if (debug_windows)
fprintf (stderr, "\t-> %p\n", i->data);
i->refcount = 1;
if (i->data == NULL)
{
if (size_to_alloc == 0)
return TRUE;
return FALSE;
}
if (bfd_seek (abfd, offset, SEEK_SET) != 0)
return FALSE;
i->size = bfd_bread (i->data, size, abfd);
if (i->size != size)
return FALSE;
i->mapped = 0;
#ifdef HAVE_MPROTECT
if (!writable)
{
if (debug_windows)
fprintf (stderr, "\tmprotect (%p, %ld, PROT_READ)\n", i->data,
(long) i->size);
mprotect (i->data, i->size, PROT_READ);
}
#endif
windowp->data = i->data;
windowp->size = i->size;
return TRUE;
}
#endif /* USE_MMAP */

376
contrib/binutils/bfd/binary.c
View File

@ -1,376 +0,0 @@
/* BFD back-end for binary objects.
Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support, <ian@cygnus.com>
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* This is a BFD backend which may be used to write binary objects.
It may only be used for output, not input. The intention is that
this may be used as an output format for objcopy in order to
generate raw binary data.
This is very simple. The only complication is that the real data
will start at some address X, and in some cases we will not want to
include X zeroes just to get to that point. Since the start
address is not meaningful for this object file format, we use it
instead to indicate the number of zeroes to skip at the start of
the file. objcopy cooperates by specially setting the start
address to zero by default. */
#include "sysdep.h"
#include "bfd.h"
#include "safe-ctype.h"
#include "libbfd.h"
/* Any bfd we create by reading a binary file has three symbols:
a start symbol, an end symbol, and an absolute length symbol. */
#define BIN_SYMS 3
/* Set by external programs - specifies the BFD architecture and
machine number to be uses when creating binary BFDs. */
enum bfd_architecture bfd_external_binary_architecture = bfd_arch_unknown;
unsigned long bfd_external_machine = 0;
/* Create a binary object. Invoked via bfd_set_format. */
static bfd_boolean
binary_mkobject (bfd *abfd ATTRIBUTE_UNUSED)
{
return TRUE;
}
/* Any file may be considered to be a binary file, provided the target
was not defaulted. That is, it must be explicitly specified as
being binary. */
static const bfd_target *
binary_object_p (bfd *abfd)
{
struct stat statbuf;
asection *sec;
flagword flags;
if (abfd->target_defaulted)
{
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
abfd->symcount = BIN_SYMS;
/* Find the file size. */
if (bfd_stat (abfd, &statbuf) < 0)
{
bfd_set_error (bfd_error_system_call);
return NULL;
}
/* One data section. */
flags = SEC_ALLOC | SEC_LOAD | SEC_DATA | SEC_HAS_CONTENTS;
sec = bfd_make_section_with_flags (abfd, ".data", flags);
if (sec == NULL)
return NULL;
sec->vma = 0;
sec->size = statbuf.st_size;
sec->filepos = 0;
abfd->tdata.any = (void *) sec;
if (bfd_get_arch_info (abfd) != NULL)
{
if ((bfd_get_arch_info (abfd)->arch == bfd_arch_unknown)
&& (bfd_external_binary_architecture != bfd_arch_unknown))
bfd_set_arch_info (abfd, bfd_lookup_arch
(bfd_external_binary_architecture, bfd_external_machine));
}
return abfd->xvec;
}
#define binary_close_and_cleanup _bfd_generic_close_and_cleanup
#define binary_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define binary_new_section_hook _bfd_generic_new_section_hook
/* Get contents of the only section. */
static bfd_boolean
binary_get_section_contents (bfd *abfd,
asection *section ATTRIBUTE_UNUSED,
void * location,
file_ptr offset,
bfd_size_type count)
{
if (bfd_seek (abfd, offset, SEEK_SET) != 0
|| bfd_bread (location, count, abfd) != count)
return FALSE;
return TRUE;
}
/* Return the amount of memory needed to read the symbol table. */
static long
binary_get_symtab_upper_bound (bfd *abfd ATTRIBUTE_UNUSED)
{
return (BIN_SYMS + 1) * sizeof (asymbol *);
}
/* Create a symbol name based on the bfd's filename. */
static char *
mangle_name (bfd *abfd, char *suffix)
{
bfd_size_type size;
char *buf;
char *p;
size = (strlen (bfd_get_filename (abfd))
+ strlen (suffix)
+ sizeof "_binary__");
buf = bfd_alloc (abfd, size);
if (buf == NULL)
return "";
sprintf (buf, "_binary_%s_%s", bfd_get_filename (abfd), suffix);
/* Change any non-alphanumeric characters to underscores. */
for (p = buf; *p; p++)
if (! ISALNUM (*p))
*p = '_';
return buf;
}
/* Return the symbol table. */
static long
binary_canonicalize_symtab (bfd *abfd, asymbol **alocation)
{
asection *sec = (asection *) abfd->tdata.any;
asymbol *syms;
unsigned int i;
bfd_size_type amt = BIN_SYMS * sizeof (asymbol);
syms = bfd_alloc (abfd, amt);
if (syms == NULL)
return 0;
/* Start symbol. */
syms[0].the_bfd = abfd;
syms[0].name = mangle_name (abfd, "start");
syms[0].value = 0;
syms[0].flags = BSF_GLOBAL;
syms[0].section = sec;
syms[0].udata.p = NULL;
/* End symbol. */
syms[1].the_bfd = abfd;
syms[1].name = mangle_name (abfd, "end");
syms[1].value = sec->size;
syms[1].flags = BSF_GLOBAL;
syms[1].section = sec;
syms[1].udata.p = NULL;
/* Size symbol. */
syms[2].the_bfd = abfd;
syms[2].name = mangle_name (abfd, "size");
syms[2].value = sec->size;
syms[2].flags = BSF_GLOBAL;
syms[2].section = bfd_abs_section_ptr;
syms[2].udata.p = NULL;
for (i = 0; i < BIN_SYMS; i++)
*alocation++ = syms++;
*alocation = NULL;
return BIN_SYMS;
}
#define binary_make_empty_symbol _bfd_generic_make_empty_symbol
#define binary_print_symbol _bfd_nosymbols_print_symbol
/* Get information about a symbol. */
static void
binary_get_symbol_info (bfd *ignore_abfd ATTRIBUTE_UNUSED,
asymbol *symbol,
symbol_info *ret)
{
bfd_symbol_info (symbol, ret);
}
#define binary_bfd_is_local_label_name bfd_generic_is_local_label_name
#define binary_get_lineno _bfd_nosymbols_get_lineno
#define binary_find_nearest_line _bfd_nosymbols_find_nearest_line
#define binary_find_inliner_info _bfd_nosymbols_find_inliner_info
#define binary_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define binary_read_minisymbols _bfd_generic_read_minisymbols
#define binary_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
#define binary_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
/* Set the architecture of a binary file. */
#define binary_set_arch_mach _bfd_generic_set_arch_mach
/* Write section contents of a binary file. */
static bfd_boolean
binary_set_section_contents (bfd *abfd,
asection *sec,
const void * data,
file_ptr offset,
bfd_size_type size)
{
if (size == 0)
return TRUE;
if (! abfd->output_has_begun)
{
bfd_boolean found_low;
bfd_vma low;
asection *s;
/* The lowest section LMA sets the virtual address of the start
of the file. We use this to set the file position of all the
sections. */
found_low = FALSE;
low = 0;
for (s = abfd->sections; s != NULL; s = s->next)
if (((s->flags
& (SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC | SEC_NEVER_LOAD))
== (SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC))
&& (s->size > 0)
&& (! found_low || s->lma < low))
{
low = s->lma;
found_low = TRUE;
}
for (s = abfd->sections; s != NULL; s = s->next)
{
s->filepos = s->lma - low;
/* Skip following warning check for sections that will not
occupy file space. */
if ((s->flags
& (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_NEVER_LOAD))
!= (SEC_HAS_CONTENTS | SEC_ALLOC)
|| (s->size == 0))
continue;
/* If attempting to generate a binary file from a bfd with
LMA's all over the place, huge (sparse?) binary files may
result. This condition attempts to detect this situation
and print a warning. Better heuristics would be nice to
have. */
if (s->filepos < 0)
(*_bfd_error_handler)
(_("Warning: Writing section `%s' to huge (ie negative) file offset 0x%lx."),
bfd_get_section_name (abfd, s),
(unsigned long) s->filepos);
}
abfd->output_has_begun = TRUE;
}
/* We don't want to output anything for a section that is neither
loaded nor allocated. The contents of such a section are not
meaningful in the binary format. */
if ((sec->flags & (SEC_LOAD | SEC_ALLOC)) == 0)
return TRUE;
if ((sec->flags & SEC_NEVER_LOAD) != 0)
return TRUE;
return _bfd_generic_set_section_contents (abfd, sec, data, offset, size);
}
/* No space is required for header information. */
static int
binary_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
return 0;
}
#define binary_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
#define binary_bfd_relax_section bfd_generic_relax_section
#define binary_bfd_gc_sections bfd_generic_gc_sections
#define binary_bfd_merge_sections bfd_generic_merge_sections
#define binary_bfd_is_group_section bfd_generic_is_group_section
#define binary_bfd_discard_group bfd_generic_discard_group
#define binary_section_already_linked _bfd_generic_section_already_linked
#define binary_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
#define binary_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
#define binary_bfd_link_just_syms _bfd_generic_link_just_syms
#define binary_bfd_link_add_symbols _bfd_generic_link_add_symbols
#define binary_bfd_final_link _bfd_generic_final_link
#define binary_bfd_link_split_section _bfd_generic_link_split_section
#define binary_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
const bfd_target binary_vec =
{
"binary", /* name */
bfd_target_unknown_flavour, /* flavour */
BFD_ENDIAN_UNKNOWN, /* byteorder */
BFD_ENDIAN_UNKNOWN, /* header_byteorder */
EXEC_P, /* object_flags */
(SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_DATA
| SEC_ROM | SEC_HAS_CONTENTS), /* section_flags */
0, /* symbol_leading_char */
' ', /* ar_pad_char */
16, /* 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_check_format */
_bfd_dummy_target,
binary_object_p,
_bfd_dummy_target,
_bfd_dummy_target,
},
{ /* bfd_set_format */
bfd_false,
binary_mkobject,
bfd_false,
bfd_false,
},
{ /* bfd_write_contents */
bfd_false,
bfd_true,
bfd_false,
bfd_false,
},
BFD_JUMP_TABLE_GENERIC (binary),
BFD_JUMP_TABLE_COPY (_bfd_generic),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
BFD_JUMP_TABLE_SYMBOLS (binary),
BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
BFD_JUMP_TABLE_WRITE (binary),
BFD_JUMP_TABLE_LINK (binary),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
NULL
};

1477
contrib/binutils/bfd/bout.c
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File diff suppressed because it is too large Load Diff

532
contrib/binutils/bfd/cache.c
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@ -1,532 +0,0 @@
/* BFD library -- caching of file descriptors.
Copyright 1990, 1991, 1992, 1993, 1994, 1996, 2000, 2001, 2002,
2003, 2004, 2005, 2007 Free Software Foundation, Inc.
Hacked by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/*
SECTION
File caching
The file caching mechanism is embedded within BFD and allows
the application to open as many BFDs as it wants without
regard to the underlying operating system's file descriptor
limit (often as low as 20 open files). The module in
<<cache.c>> maintains a least recently used list of
<<BFD_CACHE_MAX_OPEN>> files, and exports the name
<<bfd_cache_lookup>>, which runs around and makes sure that
the required BFD is open. If not, then it chooses a file to
close, closes it and opens the one wanted, returning its file
handle.
SUBSECTION
Caching functions
*/
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
/* In some cases we can optimize cache operation when reopening files.
For instance, a flush is entirely unnecessary if the file is already
closed, so a flush would use CACHE_NO_OPEN. Similarly, a seek using
SEEK_SET or SEEK_END need not first seek to the current position.
For stat we ignore seek errors, just in case the file has changed
while we weren't looking. If it has, then it's possible that the
file is shorter and we don't want a seek error to prevent us doing
the stat. */
enum cache_flag {
CACHE_NORMAL = 0,
CACHE_NO_OPEN = 1,
CACHE_NO_SEEK = 2,
CACHE_NO_SEEK_ERROR = 4
};
/* The maximum number of files which the cache will keep open at
one time. */
#define BFD_CACHE_MAX_OPEN 10
/* The number of BFD files we have open. */
static int open_files;
/* Zero, or a pointer to the topmost BFD on the chain. This is
used by the <<bfd_cache_lookup>> macro in @file{libbfd.h} to
determine when it can avoid a function call. */
static bfd *bfd_last_cache = NULL;
/* Insert a BFD into the cache. */
static void
insert (bfd *abfd)
{
if (bfd_last_cache == NULL)
{
abfd->lru_next = abfd;
abfd->lru_prev = abfd;
}
else
{
abfd->lru_next = bfd_last_cache;
abfd->lru_prev = bfd_last_cache->lru_prev;
abfd->lru_prev->lru_next = abfd;
abfd->lru_next->lru_prev = abfd;
}
bfd_last_cache = abfd;
}
/* Remove a BFD from the cache. */
static void
snip (bfd *abfd)
{
abfd->lru_prev->lru_next = abfd->lru_next;
abfd->lru_next->lru_prev = abfd->lru_prev;
if (abfd == bfd_last_cache)
{
bfd_last_cache = abfd->lru_next;
if (abfd == bfd_last_cache)
bfd_last_cache = NULL;
}
}
/* Close a BFD and remove it from the cache. */
static bfd_boolean
bfd_cache_delete (bfd *abfd)
{
bfd_boolean ret;
if (fclose ((FILE *) abfd->iostream) == 0)
ret = TRUE;
else
{
ret = FALSE;
bfd_set_error (bfd_error_system_call);
}
snip (abfd);
abfd->iostream = NULL;
--open_files;
return ret;
}
/* We need to open a new file, and the cache is full. Find the least
recently used cacheable BFD and close it. */
static bfd_boolean
close_one (void)
{
register bfd *kill;
if (bfd_last_cache == NULL)
kill = NULL;
else
{
for (kill = bfd_last_cache->lru_prev;
! kill->cacheable;
kill = kill->lru_prev)
{
if (kill == bfd_last_cache)
{
kill = NULL;
break;
}
}
}
if (kill == NULL)
{
/* There are no open cacheable BFD's. */
return TRUE;
}
kill->where = real_ftell ((FILE *) kill->iostream);
/* Save the file st_mtime. This is a hack so that gdb can detect when
an executable has been deleted and recreated. The only thing that
makes this reasonable is that st_mtime doesn't change when a file
is unlinked, so saving st_mtime makes BFD's file cache operation
a little more transparent for this particular usage pattern. If we
hadn't closed the file then we would not have lost the original
contents, st_mtime etc. Of course, if something is writing to an
existing file, then this is the wrong thing to do.
FIXME: gdb should save these times itself on first opening a file,
and this hack be removed. */
if (kill->direction == no_direction || kill->direction == read_direction)
{
bfd_get_mtime (kill);
kill->mtime_set = TRUE;
}
return bfd_cache_delete (kill);
}
/* Check to see if the required BFD is the same as the last one
looked up. If so, then it can use the stream in the BFD with
impunity, since it can't have changed since the last lookup;
otherwise, it has to perform the complicated lookup function. */
#define bfd_cache_lookup(x, flag) \
((x) == bfd_last_cache \
? (FILE *) (bfd_last_cache->iostream) \
: bfd_cache_lookup_worker (x, flag))
/* Called when the macro <<bfd_cache_lookup>> fails to find a
quick answer. Find a file descriptor for @var{abfd}. If
necessary, it open it. If there are already more than
<<BFD_CACHE_MAX_OPEN>> files open, it tries to close one first, to
avoid running out of file descriptors. It will return NULL
if it is unable to (re)open the @var{abfd}. */
static FILE *
bfd_cache_lookup_worker (bfd *abfd, enum cache_flag flag)
{
bfd *orig_bfd = abfd;
if ((abfd->flags & BFD_IN_MEMORY) != 0)
abort ();
if (abfd->my_archive)
abfd = abfd->my_archive;
if (abfd->iostream != NULL)
{
/* Move the file to the start of the cache. */
if (abfd != bfd_last_cache)
{
snip (abfd);
insert (abfd);
}
return (FILE *) abfd->iostream;
}
if (flag & CACHE_NO_OPEN)
return NULL;
if (bfd_open_file (abfd) == NULL)
;
else if (!(flag & CACHE_NO_SEEK)
&& real_fseek ((FILE *) abfd->iostream, abfd->where, SEEK_SET) != 0
&& !(flag & CACHE_NO_SEEK_ERROR))
bfd_set_error (bfd_error_system_call);
else
return (FILE *) abfd->iostream;
(*_bfd_error_handler) (_("reopening %B: %s\n"),
orig_bfd, bfd_errmsg (bfd_get_error ()));
return NULL;
}
static file_ptr
cache_btell (struct bfd *abfd)
{
FILE *f = bfd_cache_lookup (abfd, CACHE_NO_OPEN);
if (f == NULL)
return abfd->where;
return real_ftell (f);
}
static int
cache_bseek (struct bfd *abfd, file_ptr offset, int whence)
{
FILE *f = bfd_cache_lookup (abfd, whence != SEEK_CUR ? CACHE_NO_SEEK : 0);
if (f == NULL)
return -1;
return real_fseek (f, offset, whence);
}
/* Note that archive entries don't have streams; they share their parent's.
This allows someone to play with the iostream behind BFD's back.
Also, note that the origin pointer points to the beginning of a file's
contents (0 for non-archive elements). For archive entries this is the
first octet in the file, NOT the beginning of the archive header. */
static file_ptr
cache_bread (struct bfd *abfd, void *buf, file_ptr nbytes)
{
FILE *f;
file_ptr nread;
/* FIXME - this looks like an optimization, but it's really to cover
up for a feature of some OSs (not solaris - sigh) that
ld/pe-dll.c takes advantage of (apparently) when it creates BFDs
internally and tries to link against them. BFD seems to be smart
enough to realize there are no symbol records in the "file" that
doesn't exist but attempts to read them anyway. On Solaris,
attempting to read zero bytes from a NULL file results in a core
dump, but on other platforms it just returns zero bytes read.
This makes it to something reasonable. - DJ */
if (nbytes == 0)
return 0;
f = bfd_cache_lookup (abfd, 0);
if (f == NULL)
return 0;
#if defined (__VAX) && defined (VMS)
/* Apparently fread on Vax VMS does not keep the record length
information. */
nread = read (fileno (f), buf, nbytes);
/* Set bfd_error if we did not read as much data as we expected. If
the read failed due to an error set the bfd_error_system_call,
else set bfd_error_file_truncated. */
if (nread == (file_ptr)-1)
{
bfd_set_error (bfd_error_system_call);
return -1;
}
#else
nread = fread (buf, 1, nbytes, f);
/* Set bfd_error if we did not read as much data as we expected. If
the read failed due to an error set the bfd_error_system_call,
else set bfd_error_file_truncated. */
if (nread < nbytes && ferror (f))
{
bfd_set_error (bfd_error_system_call);
return -1;
}
#endif
return nread;
}
static file_ptr
cache_bwrite (struct bfd *abfd, const void *where, file_ptr nbytes)
{
file_ptr nwrite;
FILE *f = bfd_cache_lookup (abfd, 0);
if (f == NULL)
return 0;
nwrite = fwrite (where, 1, nbytes, f);
if (nwrite < nbytes && ferror (f))
{
bfd_set_error (bfd_error_system_call);
return -1;
}
return nwrite;
}
static int
cache_bclose (struct bfd *abfd)
{
return bfd_cache_close (abfd);
}
static int
cache_bflush (struct bfd *abfd)
{
int sts;
FILE *f = bfd_cache_lookup (abfd, CACHE_NO_OPEN);
if (f == NULL)
return 0;
sts = fflush (f);
if (sts < 0)
bfd_set_error (bfd_error_system_call);
return sts;
}
static int
cache_bstat (struct bfd *abfd, struct stat *sb)
{
int sts;
FILE *f = bfd_cache_lookup (abfd, CACHE_NO_SEEK_ERROR);
if (f == NULL)
return -1;
sts = fstat (fileno (f), sb);
if (sts < 0)
bfd_set_error (bfd_error_system_call);
return sts;
}
static const struct bfd_iovec cache_iovec = {
&cache_bread, &cache_bwrite, &cache_btell, &cache_bseek,
&cache_bclose, &cache_bflush, &cache_bstat
};
/*
INTERNAL_FUNCTION
bfd_cache_init
SYNOPSIS
bfd_boolean bfd_cache_init (bfd *abfd);
DESCRIPTION
Add a newly opened BFD to the cache.
*/
bfd_boolean
bfd_cache_init (bfd *abfd)
{
BFD_ASSERT (abfd->iostream != NULL);
if (open_files >= BFD_CACHE_MAX_OPEN)
{
if (! close_one ())
return FALSE;
}
abfd->iovec = &cache_iovec;
insert (abfd);
++open_files;
return TRUE;
}
/*
INTERNAL_FUNCTION
bfd_cache_close
SYNOPSIS
bfd_boolean bfd_cache_close (bfd *abfd);
DESCRIPTION
Remove the BFD @var{abfd} from the cache. If the attached file is open,
then close it too.
RETURNS
<<FALSE>> is returned if closing the file fails, <<TRUE>> is
returned if all is well.
*/
bfd_boolean
bfd_cache_close (bfd *abfd)
{
if (abfd->iovec != &cache_iovec)
return TRUE;
if (abfd->iostream == NULL)
/* Previously closed. */
return TRUE;
return bfd_cache_delete (abfd);
}
/*
FUNCTION
bfd_cache_close_all
SYNOPSIS
bfd_boolean bfd_cache_close_all (void);
DESCRIPTION
Remove all BFDs from the cache. If the attached file is open,
then close it too.
RETURNS
<<FALSE>> is returned if closing one of the file fails, <<TRUE>> is
returned if all is well.
*/
bfd_boolean
bfd_cache_close_all ()
{
bfd_boolean ret = TRUE;
while (bfd_last_cache != NULL)
ret &= bfd_cache_close (bfd_last_cache);
return ret;
}
/*
INTERNAL_FUNCTION
bfd_open_file
SYNOPSIS
FILE* bfd_open_file (bfd *abfd);
DESCRIPTION
Call the OS to open a file for @var{abfd}. Return the <<FILE *>>
(possibly <<NULL>>) that results from this operation. Set up the
BFD so that future accesses know the file is open. If the <<FILE *>>
returned is <<NULL>>, then it won't have been put in the
cache, so it won't have to be removed from it.
*/
FILE *
bfd_open_file (bfd *abfd)
{
abfd->cacheable = TRUE; /* Allow it to be closed later. */
if (open_files >= BFD_CACHE_MAX_OPEN)
{
if (! close_one ())
return NULL;
}
switch (abfd->direction)
{
case read_direction:
case no_direction:
abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_RB);
break;
case both_direction:
case write_direction:
if (abfd->opened_once)
{
abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_RUB);
if (abfd->iostream == NULL)
abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_WUB);
}
else
{
/* Create the file.
Some operating systems won't let us overwrite a running
binary. For them, we want to unlink the file first.
However, gcc 2.95 will create temporary files using
O_EXCL and tight permissions to prevent other users from
substituting other .o files during the compilation. gcc
will then tell the assembler to use the newly created
file as an output file. If we unlink the file here, we
open a brief window when another user could still
substitute a file.
So we unlink the output file if and only if it has
non-zero size. */
#ifndef __MSDOS__
/* Don't do this for MSDOS: it doesn't care about overwriting
a running binary, but if this file is already open by
another BFD, we will be in deep trouble if we delete an
open file. In fact, objdump does just that if invoked with
the --info option. */
struct stat s;
if (stat (abfd->filename, &s) == 0 && s.st_size != 0)
unlink_if_ordinary (abfd->filename);
#endif
abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_WUB);
abfd->opened_once = TRUE;
}
break;
}
if (abfd->iostream == NULL)
bfd_set_error (bfd_error_system_call);
else
{
if (! bfd_cache_init (abfd))
return NULL;
}
return (FILE *) abfd->iostream;
}

2442
contrib/binutils/bfd/coff-alpha.c
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File diff suppressed because it is too large Load Diff

2557
contrib/binutils/bfd/coff-arm.c
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File diff suppressed because it is too large Load Diff

135
contrib/binutils/bfd/coff-aux.c
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@ -1,135 +0,0 @@
/* BFD back-end for Apple M68K COFF A/UX 3.x files.
Copyright 1996, 1997, 2000, 2002, 2007 Free Software Foundation, Inc.
Written by Richard Henderson <rth@tamu.edu>.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define TARGET_SYM m68kaux_coff_vec
#define TARGET_NAME "coff-m68k-aux"
#ifndef TARG_AUX
#define TARG_AUX
#endif
#define COFF_LONG_FILENAMES
/* 4k pages */
#define COFF_PAGE_SIZE 0x1000
/* On AUX, a STYP_NOLOAD|STYP_BSS section is part of a shared library. */
#define BSS_NOLOAD_IS_SHARED_LIBRARY
#define STATIC_RELOCS
#define COFF_COMMON_ADDEND
#include "sysdep.h"
#include "bfd.h"
static bfd_boolean coff_m68k_aux_link_add_one_symbol
PARAMS ((struct bfd_link_info *, bfd *, const char *, flagword,
asection *, bfd_vma, const char *, bfd_boolean, bfd_boolean,
struct bfd_link_hash_entry **));
#define coff_link_add_one_symbol coff_m68k_aux_link_add_one_symbol
#include "coff/aux-coff.h" /* override coff/internal.h and coff/m68k.h */
#include "coff-m68k.c"
/* We need non-absolute symbols to override absolute symbols. This
mirrors Apple's "solution" to let a static library symbol override
a shared library symbol. On the whole not a good thing, given how
shared libraries work here, but can work if you are careful with
what you include in the shared object. */
static bfd_boolean
coff_m68k_aux_link_add_one_symbol (info, abfd, name, flags, section, value,
string, copy, collect, hashp)
struct bfd_link_info *info;
bfd *abfd;
const char *name;
flagword flags;
asection *section;
bfd_vma value;
const char *string;
bfd_boolean copy;
bfd_boolean collect;
struct bfd_link_hash_entry **hashp;
{
struct bfd_link_hash_entry *h;
if ((flags & (BSF_WARNING | BSF_CONSTRUCTOR | BSF_WEAK)) == 0 &&
!bfd_is_und_section (section) &&
!bfd_is_com_section (section))
{
/* The new symbol is a definition or an indirect definition */
/* This bit copied from linker.c */
if (hashp != NULL && *hashp != NULL)
{
h = *hashp;
BFD_ASSERT (strcmp (h->root.string, name) == 0);
}
else
{
h = bfd_link_hash_lookup (info->hash, name, TRUE, copy, FALSE);
if (h == NULL)
{
if (hashp != NULL)
*hashp = NULL;
return FALSE;
}
}
if (info->notice_hash != (struct bfd_hash_table *) NULL
&& (bfd_hash_lookup (info->notice_hash, name, FALSE, FALSE)
!= (struct bfd_hash_entry *) NULL))
{
if (! (*info->callbacks->notice) (info, name, abfd, section, value))
return FALSE;
}
if (hashp != (struct bfd_link_hash_entry **) NULL)
*hashp = h;
/* end duplication from linker.c */
if (h->type == bfd_link_hash_defined
|| h->type == bfd_link_hash_indirect)
{
asection *msec;
if (h->type == bfd_link_hash_defined)
msec = h->u.def.section;
else
msec = bfd_ind_section_ptr;
if (bfd_is_abs_section (msec) && !bfd_is_abs_section (section))
{
h->u.def.section = section;
h->u.def.value = value;
return TRUE;
}
else if (bfd_is_abs_section (section) && !bfd_is_abs_section (msec))
return TRUE;
}
}
/* If we didn't exit early, finish processing in the generic routine */
return _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section,
value, string, copy, collect,
hashp);
}

686
contrib/binutils/bfd/coff-i386.c
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@ -1,686 +0,0 @@
/* BFD back-end for Intel 386 COFF files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2007
Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "coff/i386.h"
#include "coff/internal.h"
#ifdef COFF_WITH_PE
#include "coff/pe.h"
#endif
#ifdef COFF_GO32_EXE
#include "coff/go32exe.h"
#endif
#include "libcoff.h"
static bfd_reloc_status_type coff_i386_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static reloc_howto_type *coff_i386_rtype_to_howto
PARAMS ((bfd *, asection *, struct internal_reloc *,
struct coff_link_hash_entry *, struct internal_syment *,
bfd_vma *));
static reloc_howto_type *coff_i386_reloc_type_lookup
PARAMS ((bfd *, bfd_reloc_code_real_type));
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* The page size is a guess based on ELF. */
#define COFF_PAGE_SIZE 0x1000
/* For some reason when using i386 COFF the value stored in the .text
section for a reference to a common symbol is the value itself plus
any desired offset. Ian Taylor, Cygnus Support. */
/* If we are producing relocatable output, we need to do some
adjustments to the object file that are not done by the
bfd_perform_relocation function. This function is called by every
reloc type to make any required adjustments. */
static bfd_reloc_status_type
coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd,
error_message)
bfd *abfd;
arelent *reloc_entry;
asymbol *symbol;
PTR data;
asection *input_section ATTRIBUTE_UNUSED;
bfd *output_bfd;
char **error_message ATTRIBUTE_UNUSED;
{
symvalue diff;
#ifndef COFF_WITH_PE
if (output_bfd == (bfd *) NULL)
return bfd_reloc_continue;
#endif
if (bfd_is_com_section (symbol->section))
{
#ifndef COFF_WITH_PE
/* We are relocating a common symbol. The current value in the
object file is ORIG + OFFSET, where ORIG is the value of the
common symbol as seen by the object file when it was compiled
(this may be zero if the symbol was undefined) and OFFSET is
the offset into the common symbol (normally zero, but may be
non-zero when referring to a field in a common structure).
ORIG is the negative of reloc_entry->addend, which is set by
the CALC_ADDEND macro below. We want to replace the value in
the object file with NEW + OFFSET, where NEW is the value of
the common symbol which we are going to put in the final
object file. NEW is symbol->value. */
diff = symbol->value + reloc_entry->addend;
#else
/* In PE mode, we do not offset the common symbol. */
diff = reloc_entry->addend;
#endif
}
else
{
/* For some reason bfd_perform_relocation always effectively
ignores the addend for a COFF target when producing
relocatable output. This seems to be always wrong for 386
COFF, so we handle the addend here instead. */
#ifdef COFF_WITH_PE
if (output_bfd == (bfd *) NULL)
{
reloc_howto_type *howto = reloc_entry->howto;
/* Although PC relative relocations are very similar between
PE and non-PE formats, but they are off by 1 << howto->size
bytes. For the external relocation, PE is very different
from others. See md_apply_fix3 () in gas/config/tc-i386.c.
When we link PE and non-PE object files together to
generate a non-PE executable, we have to compensate it
here. */
if (howto->pc_relative && howto->pcrel_offset)
diff = -(1 << howto->size);
else if (symbol->flags & BSF_WEAK)
diff = reloc_entry->addend - symbol->value;
else
diff = -reloc_entry->addend;
}
else
#endif
diff = reloc_entry->addend;
}
#ifdef COFF_WITH_PE
/* FIXME: How should this case be handled? */
if (reloc_entry->howto->type == R_IMAGEBASE
&& output_bfd != NULL
&& bfd_get_flavour(output_bfd) == bfd_target_coff_flavour)
diff -= pe_data (output_bfd)->pe_opthdr.ImageBase;
#endif
#define DOIT(x) \
x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
if (diff != 0)
{
reloc_howto_type *howto = reloc_entry->howto;
unsigned char *addr = (unsigned char *) data + reloc_entry->address;
switch (howto->size)
{
case 0:
{
char x = bfd_get_8 (abfd, addr);
DOIT (x);
bfd_put_8 (abfd, x, addr);
}
break;
case 1:
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
bfd_put_16 (abfd, (bfd_vma) x, addr);
}
break;
case 2:
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
bfd_put_32 (abfd, (bfd_vma) x, addr);
}
break;
default:
abort ();
}
}
/* Now let bfd_perform_relocation finish everything up. */
return bfd_reloc_continue;
}
#ifdef COFF_WITH_PE
/* Return TRUE if this relocation should appear in the output .reloc
section. */
static bfd_boolean in_reloc_p PARAMS ((bfd *, reloc_howto_type *));
static bfd_boolean in_reloc_p (abfd, howto)
bfd * abfd ATTRIBUTE_UNUSED;
reloc_howto_type *howto;
{
return ! howto->pc_relative && howto->type != R_IMAGEBASE;
}
#endif /* COFF_WITH_PE */
#ifndef PCRELOFFSET
#define PCRELOFFSET FALSE
#endif
static reloc_howto_type howto_table[] =
{
EMPTY_HOWTO (0),
EMPTY_HOWTO (1),
EMPTY_HOWTO (2),
EMPTY_HOWTO (3),
EMPTY_HOWTO (4),
EMPTY_HOWTO (5),
HOWTO (R_DIR32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"dir32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
/* PE IMAGE_REL_I386_DIR32NB relocation (7). */
HOWTO (R_IMAGEBASE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"rva32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
EMPTY_HOWTO (010),
EMPTY_HOWTO (011),
EMPTY_HOWTO (012),
#ifdef COFF_WITH_PE
/* 32-bit longword section relative relocation (013). */
HOWTO (R_SECREL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"secrel32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
#else
EMPTY_HOWTO (013),
#endif
EMPTY_HOWTO (014),
EMPTY_HOWTO (015),
EMPTY_HOWTO (016),
/* Byte relocation (017). */
HOWTO (R_RELBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"8", /* name */
TRUE, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 16-bit word relocation (020). */
HOWTO (R_RELWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 32-bit longword relocation (021). */
HOWTO (R_RELLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* Byte PC relative relocation (022). */
HOWTO (R_PCRBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"DISP8", /* name */
TRUE, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 16-bit word PC relative relocation (023). */
HOWTO (R_PCRWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"DISP16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 32-bit longword PC relative relocation (024). */
HOWTO (R_PCRLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_i386_reloc, /* special_function */
"DISP32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET) /* pcrel_offset */
};
/* Turn a howto into a reloc nunmber */
#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
#define BADMAG(x) I386BADMAG(x)
#define I386 1 /* Customize coffcode.h */
#define RTYPE2HOWTO(cache_ptr, dst) \
((cache_ptr)->howto = \
((dst)->r_type < sizeof (howto_table) / sizeof (howto_table[0]) \
? howto_table + (dst)->r_type \
: NULL))
/* For 386 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared
library. On some other COFF targets STYP_BSS is normally
STYP_NOLOAD. */
#define BSS_NOLOAD_IS_SHARED_LIBRARY
/* Compute the addend of a reloc. If the reloc is to a common symbol,
the object file contains the value of the common symbol. By the
time this is called, the linker may be using a different symbol
from a different object file with a different value. Therefore, we
hack wildly to locate the original symbol from this file so that we
can make the correct adjustment. This macro sets coffsym to the
symbol from the original file, and uses it to set the addend value
correctly. If this is not a common symbol, the usual addend
calculation is done, except that an additional tweak is needed for
PC relative relocs.
FIXME: This macro refers to symbols and asect; these are from the
calling function, not the macro arguments. */
#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
{ \
coff_symbol_type *coffsym = (coff_symbol_type *) NULL; \
if (ptr && bfd_asymbol_bfd (ptr) != abfd) \
coffsym = (obj_symbols (abfd) \
+ (cache_ptr->sym_ptr_ptr - symbols)); \
else if (ptr) \
coffsym = coff_symbol_from (abfd, ptr); \
if (coffsym != (coff_symbol_type *) NULL \
&& coffsym->native->u.syment.n_scnum == 0) \
cache_ptr->addend = - coffsym->native->u.syment.n_value; \
else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
&& ptr->section != (asection *) NULL) \
cache_ptr->addend = - (ptr->section->vma + ptr->value); \
else \
cache_ptr->addend = 0; \
if (ptr && howto_table[reloc.r_type].pc_relative) \
cache_ptr->addend += asect->vma; \
}
/* We use the special COFF backend linker. For normal i386 COFF, we
can use the generic relocate_section routine. For PE, we need our
own routine. */
#ifndef COFF_WITH_PE
#define coff_relocate_section _bfd_coff_generic_relocate_section
#else /* COFF_WITH_PE */
/* The PE relocate section routine. The only difference between this
and the regular routine is that we don't want to do anything for a
relocatable link. */
static bfd_boolean coff_pe_i386_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
struct internal_reloc *, struct internal_syment *, asection **));
static bfd_boolean
coff_pe_i386_relocate_section (output_bfd, info, input_bfd,
input_section, contents, relocs, syms,
sections)
bfd *output_bfd;
struct bfd_link_info *info;
bfd *input_bfd;
asection *input_section;
bfd_byte *contents;
struct internal_reloc *relocs;
struct internal_syment *syms;
asection **sections;
{
if (info->relocatable)
return TRUE;
return _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,
input_section, contents,
relocs, syms, sections);
}
#define coff_relocate_section coff_pe_i386_relocate_section
#endif /* COFF_WITH_PE */
/* Convert an rtype to howto for the COFF backend linker. */
static reloc_howto_type *
coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
bfd *abfd ATTRIBUTE_UNUSED;
asection *sec;
struct internal_reloc *rel;
struct coff_link_hash_entry *h;
struct internal_syment *sym;
bfd_vma *addendp;
{
reloc_howto_type *howto;
if (rel->r_type > sizeof (howto_table) / sizeof (howto_table[0]))
{
bfd_set_error (bfd_error_bad_value);
return NULL;
}
howto = howto_table + rel->r_type;
#ifdef COFF_WITH_PE
/* Cancel out code in _bfd_coff_generic_relocate_section. */
*addendp = 0;
#endif
if (howto->pc_relative)
*addendp += sec->vma;
if (sym != NULL && sym->n_scnum == 0 && sym->n_value != 0)
{
/* This is a common symbol. The section contents include the
size (sym->n_value) as an addend. The relocate_section
function will be adding in the final value of the symbol. We
need to subtract out the current size in order to get the
correct result. */
BFD_ASSERT (h != NULL);
#ifndef COFF_WITH_PE
/* I think we *do* want to bypass this. If we don't, I have
seen some data parameters get the wrong relocation address.
If I link two versions with and without this section bypassed
and then do a binary comparison, the addresses which are
different can be looked up in the map. The case in which
this section has been bypassed has addresses which correspond
to values I can find in the map. */
*addendp -= sym->n_value;
#endif
}
#ifndef COFF_WITH_PE
/* If the output symbol is common (in which case this must be a
relocatable link), we need to add in the final size of the
common symbol. */
if (h != NULL && h->root.type == bfd_link_hash_common)
*addendp += h->root.u.c.size;
#endif
#ifdef COFF_WITH_PE
if (howto->pc_relative)
{
*addendp -= 4;
/* If the symbol is defined, then the generic code is going to
add back the symbol value in order to cancel out an
adjustment it made to the addend. However, we set the addend
to 0 at the start of this function. We need to adjust here,
to avoid the adjustment the generic code will make. FIXME:
This is getting a bit hackish. */
if (sym != NULL && sym->n_scnum != 0)
*addendp -= sym->n_value;
}
if (rel->r_type == R_IMAGEBASE
&& (bfd_get_flavour(sec->output_section->owner)
== bfd_target_coff_flavour))
{
*addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
}
if (rel->r_type == R_SECREL32)
{
bfd_vma osect_vma;
if (h && (h->type == bfd_link_hash_defined
|| h->type == bfd_link_hash_defweak))
osect_vma = h->root.u.def.section->output_section->vma;
else
{
asection *sec;
int i;
/* Sigh, the only way to get the section to offset against
is to find it the hard way. */
for (sec = abfd->sections, i = 1; i < sym->n_scnum; i++)
sec = sec->next;
osect_vma = sec->output_section->vma;
}
*addendp -= osect_vma;
}
#endif
return howto;
}
#define coff_bfd_reloc_type_lookup coff_i386_reloc_type_lookup
#define coff_bfd_reloc_name_lookup coff_i386_reloc_name_lookup
static reloc_howto_type *
coff_i386_reloc_type_lookup (abfd, code)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
switch (code)
{
case BFD_RELOC_RVA:
return howto_table + R_IMAGEBASE;
case BFD_RELOC_32:
return howto_table + R_DIR32;
case BFD_RELOC_32_PCREL:
return howto_table + R_PCRLONG;
case BFD_RELOC_16:
return howto_table + R_RELWORD;
case BFD_RELOC_16_PCREL:
return howto_table + R_PCRWORD;
case BFD_RELOC_8:
return howto_table + R_RELBYTE;
case BFD_RELOC_8_PCREL:
return howto_table + R_PCRBYTE;
#ifdef COFF_WITH_PE
case BFD_RELOC_32_SECREL:
return howto_table + R_SECREL32;
#endif
default:
BFD_FAIL ();
return 0;
}
}
static reloc_howto_type *
coff_i386_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
const char *r_name)
{
unsigned int i;
for (i = 0; i < sizeof (howto_table) / sizeof (howto_table[0]); i++)
if (howto_table[i].name != NULL
&& strcasecmp (howto_table[i].name, r_name) == 0)
return &howto_table[i];
return NULL;
}
#define coff_rtype_to_howto coff_i386_rtype_to_howto
#ifdef TARGET_UNDERSCORE
/* If i386 gcc uses underscores for symbol names, then it does not use
a leading dot for local labels, so if TARGET_UNDERSCORE is defined
we treat all symbols starting with L as local. */
static bfd_boolean coff_i386_is_local_label_name
PARAMS ((bfd *, const char *));
static bfd_boolean
coff_i386_is_local_label_name (abfd, name)
bfd *abfd;
const char *name;
{
if (name[0] == 'L')
return TRUE;
return _bfd_coff_is_local_label_name (abfd, name);
}
#define coff_bfd_is_local_label_name coff_i386_is_local_label_name
#endif /* TARGET_UNDERSCORE */
#include "coffcode.h"
const bfd_target
#ifdef TARGET_SYM
TARGET_SYM =
#else
i386coff_vec =
#endif
{
#ifdef TARGET_NAME
TARGET_NAME,
#else
"coff-i386", /* name */
#endif
bfd_target_coff_flavour,
BFD_ENDIAN_LITTLE, /* data byte order is little */
BFD_ENDIAN_LITTLE, /* header byte order is little */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
#ifdef COFF_WITH_PE
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY
#endif
| SEC_CODE | SEC_DATA),
#ifdef TARGET_UNDERSCORE
TARGET_UNDERSCORE, /* leading underscore */
#else
0, /* leading underscore */
#endif
'/', /* 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 */
/* Note that we allow an object file to be treated as a core file as well. */
{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
bfd_generic_archive_p, coff_object_p},
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
bfd_false},
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
BFD_JUMP_TABLE_GENERIC (coff),
BFD_JUMP_TABLE_COPY (coff),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
BFD_JUMP_TABLE_SYMBOLS (coff),
BFD_JUMP_TABLE_RELOCS (coff),
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
COFF_SWAP_TABLE
};

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contrib/binutils/bfd/coff-ia64.c
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@ -1,202 +0,0 @@
/* BFD back-end for HP/Intel IA-64 COFF files.
Copyright 1999, 2000, 2001, 2002, 2007 Free Software Foundation, Inc.
Contributed by David Mosberger <davidm@hpl.hp.com>
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "coff/ia64.h"
#include "coff/internal.h"
#include "coff/pe.h"
#include "libcoff.h"
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* The page size is a guess based on ELF. */
#define COFF_PAGE_SIZE 0x1000
static reloc_howto_type howto_table[] =
{
EMPTY_HOWTO (0),
};
#define BADMAG(x) IA64BADMAG(x)
#define IA64 1 /* Customize coffcode.h */
#ifdef COFF_WITH_pep
# undef AOUTSZ
# define AOUTSZ PEPAOUTSZ
# define PEAOUTHDR PEPAOUTHDR
#endif
#define RTYPE2HOWTO(cache_ptr, dst) \
(cache_ptr)->howto = howto_table + (dst)->r_type;
#ifdef COFF_WITH_PE
/* Return TRUE if this relocation should
appear in the output .reloc section. */
static bfd_boolean in_reloc_p PARAMS ((bfd *, reloc_howto_type *));
static bfd_boolean
in_reloc_p(abfd, howto)
bfd * abfd ATTRIBUTE_UNUSED;
reloc_howto_type *howto ATTRIBUTE_UNUSED;
{
return FALSE; /* We don't do relocs for now... */
}
#endif
#include "coffcode.h"
static const bfd_target *ia64coff_object_p PARAMS ((bfd *));
static const bfd_target *
ia64coff_object_p (abfd)
bfd *abfd;
{
#ifdef COFF_IMAGE_WITH_PE
{
struct external_PEI_DOS_hdr dos_hdr;
struct external_PEI_IMAGE_hdr image_hdr;
file_ptr offset;
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
|| (bfd_bread (&dos_hdr, (bfd_size_type) sizeof (dos_hdr), abfd)
!= sizeof (dos_hdr)))
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
/* There are really two magic numbers involved; the magic number
that says this is a NT executable (PEI) and the magic number
that determines the architecture. The former is DOSMAGIC,
stored in the e_magic field. The latter is stored in the
f_magic field. If the NT magic number isn't valid, the
architecture magic number could be mimicked by some other
field (specifically, the number of relocs in section 3). Since
this routine can only be called correctly for a PEI file, check
the e_magic number here, and, if it doesn't match, clobber the
f_magic number so that we don't get a false match. */
if (H_GET_16 (abfd, dos_hdr.e_magic) != DOSMAGIC)
{
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
offset = H_GET_32 (abfd, dos_hdr.e_lfanew);
if (bfd_seek (abfd, offset, SEEK_SET) != 0
|| (bfd_bread (&image_hdr, (bfd_size_type) sizeof (image_hdr), abfd)
!= sizeof (image_hdr)))
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
if (H_GET_32 (abfd, image_hdr.nt_signature)
!= 0x4550)
{
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
/* Here is the hack. coff_object_p wants to read filhsz bytes to
pick up the COFF header for PE, see "struct external_PEI_filehdr"
in include/coff/pe.h. We adjust so that that will work. */
if (bfd_seek (abfd, offset - sizeof (dos_hdr), SEEK_SET) != 0)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
}
#endif
return coff_object_p (abfd);
}
const bfd_target
#ifdef TARGET_SYM
TARGET_SYM =
#else
ia64coff_vec =
#endif
{
#ifdef TARGET_NAME
TARGET_NAME,
#else
"coff-ia64", /* name */
#endif
bfd_target_coff_flavour,
BFD_ENDIAN_LITTLE, /* data byte order is little */
BFD_ENDIAN_LITTLE, /* header byte order is little */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
#ifndef COFF_WITH_PE
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
| SEC_CODE | SEC_DATA),
#else
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
| SEC_CODE | SEC_DATA
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
#endif
#ifdef TARGET_UNDERSCORE
TARGET_UNDERSCORE, /* leading underscore */
#else
0, /* leading underscore */
#endif
'/', /* 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 */
/* Note that we allow an object file to be treated as a core file as well. */
{_bfd_dummy_target, ia64coff_object_p, /* bfd_check_format */
bfd_generic_archive_p, ia64coff_object_p},
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
bfd_false},
{bfd_false, coff_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
BFD_JUMP_TABLE_GENERIC (coff),
BFD_JUMP_TABLE_COPY (coff),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
BFD_JUMP_TABLE_SYMBOLS (coff),
BFD_JUMP_TABLE_RELOCS (coff),
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
COFF_SWAP_TABLE
};

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contrib/binutils/bfd/coff-sparc.c
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/* BFD back-end for Sparc COFF files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001,
2002, 2003, 2005, 2007 Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "coff/sparc.h"
#include "coff/internal.h"
#include "libcoff.h"
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
#define BADMAG(x) ((x).f_magic != SPARCMAGIC && (x).f_magic != LYNXCOFFMAGIC)
/* The page size is a guess based on ELF. */
#define COFF_PAGE_SIZE 0x10000
static reloc_howto_type *coff_sparc_reloc_type_lookup
PARAMS ((bfd *, bfd_reloc_code_real_type));
static void rtype2howto PARAMS ((arelent *, struct internal_reloc *));
enum reloc_type
{
R_SPARC_NONE = 0,
R_SPARC_8, R_SPARC_16, R_SPARC_32,
R_SPARC_DISP8, R_SPARC_DISP16, R_SPARC_DISP32,
R_SPARC_WDISP30, R_SPARC_WDISP22,
R_SPARC_HI22, R_SPARC_22,
R_SPARC_13, R_SPARC_LO10,
R_SPARC_GOT10, R_SPARC_GOT13, R_SPARC_GOT22,
R_SPARC_PC10, R_SPARC_PC22,
R_SPARC_WPLT30,
R_SPARC_COPY,
R_SPARC_GLOB_DAT, R_SPARC_JMP_SLOT,
R_SPARC_RELATIVE,
R_SPARC_UA32,
R_SPARC_max
};
/* This is stolen pretty directly from elf.c. */
static bfd_reloc_status_type
bfd_coff_generic_reloc PARAMS ((bfd *, arelent *, asymbol *, PTR,
asection *, bfd *, char **));
static bfd_reloc_status_type
bfd_coff_generic_reloc (abfd, reloc_entry, symbol, data, input_section,
output_bfd, error_message)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol;
PTR data ATTRIBUTE_UNUSED;
asection *input_section;
bfd *output_bfd;
char **error_message ATTRIBUTE_UNUSED;
{
if (output_bfd != (bfd *) NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0)
{
reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
return bfd_reloc_continue;
}
static reloc_howto_type coff_sparc_howto_table[] =
{
HOWTO(R_SPARC_NONE, 0,0, 0,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_NONE", FALSE,0,0x00000000,TRUE),
HOWTO(R_SPARC_8, 0,0, 8,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_8", FALSE,0,0x000000ff,TRUE),
HOWTO(R_SPARC_16, 0,1,16,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_16", FALSE,0,0x0000ffff,TRUE),
HOWTO(R_SPARC_32, 0,2,32,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_32", FALSE,0,0xffffffff,TRUE),
HOWTO(R_SPARC_DISP8, 0,0, 8,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP8", FALSE,0,0x000000ff,TRUE),
HOWTO(R_SPARC_DISP16, 0,1,16,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP16", FALSE,0,0x0000ffff,TRUE),
HOWTO(R_SPARC_DISP32, 0,2,32,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_DISP32", FALSE,0,0x00ffffff,TRUE),
HOWTO(R_SPARC_WDISP30, 2,2,30,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_WDISP30", FALSE,0,0x3fffffff,TRUE),
HOWTO(R_SPARC_WDISP22, 2,2,22,TRUE, 0,complain_overflow_signed, bfd_coff_generic_reloc,"R_SPARC_WDISP22", FALSE,0,0x003fffff,TRUE),
HOWTO(R_SPARC_HI22, 10,2,22,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_HI22", FALSE,0,0x003fffff,TRUE),
HOWTO(R_SPARC_22, 0,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_22", FALSE,0,0x003fffff,TRUE),
HOWTO(R_SPARC_13, 0,2,13,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_13", FALSE,0,0x00001fff,TRUE),
HOWTO(R_SPARC_LO10, 0,2,10,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_LO10", FALSE,0,0x000003ff,TRUE),
HOWTO(R_SPARC_GOT10, 0,2,10,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT10", FALSE,0,0x000003ff,TRUE),
HOWTO(R_SPARC_GOT13, 0,2,13,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT13", FALSE,0,0x00001fff,TRUE),
HOWTO(R_SPARC_GOT22, 10,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_GOT22", FALSE,0,0x003fffff,TRUE),
HOWTO(R_SPARC_PC10, 0,2,10,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC10", FALSE,0,0x000003ff,TRUE),
HOWTO(R_SPARC_PC22, 0,2,22,FALSE,0,complain_overflow_bitfield,bfd_coff_generic_reloc,"R_SPARC_PC22", FALSE,0,0x003fffff,TRUE),
HOWTO(R_SPARC_WPLT30, 0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_WPLT30", FALSE,0,0x00000000,TRUE),
HOWTO(R_SPARC_COPY, 0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_COPY", FALSE,0,0x00000000,TRUE),
HOWTO(R_SPARC_GLOB_DAT,0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_GLOB_DAT",FALSE,0,0x00000000,TRUE),
HOWTO(R_SPARC_JMP_SLOT,0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_JMP_SLOT",FALSE,0,0x00000000,TRUE),
HOWTO(R_SPARC_RELATIVE,0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_RELATIVE",FALSE,0,0x00000000,TRUE),
HOWTO(R_SPARC_UA32, 0,0,00,FALSE,0,complain_overflow_dont, bfd_coff_generic_reloc,"R_SPARC_UA32", FALSE,0,0x00000000,TRUE),
};
struct coff_reloc_map {
bfd_reloc_code_real_type bfd_reloc_val;
unsigned char coff_reloc_val;
};
static const struct coff_reloc_map sparc_reloc_map[] =
{
{ BFD_RELOC_NONE, R_SPARC_NONE, },
{ BFD_RELOC_16, R_SPARC_16, },
{ BFD_RELOC_8, R_SPARC_8 },
{ BFD_RELOC_8_PCREL, R_SPARC_DISP8 },
{ BFD_RELOC_CTOR, R_SPARC_32 }, /* @@ Assumes 32 bits. */
{ BFD_RELOC_32, R_SPARC_32 },
{ BFD_RELOC_32_PCREL, R_SPARC_DISP32 },
{ BFD_RELOC_HI22, R_SPARC_HI22 },
{ BFD_RELOC_LO10, R_SPARC_LO10, },
{ BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30 },
{ BFD_RELOC_SPARC22, R_SPARC_22 },
{ BFD_RELOC_SPARC13, R_SPARC_13 },
{ BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10 },
{ BFD_RELOC_SPARC_GOT13, R_SPARC_GOT13 },
{ BFD_RELOC_SPARC_GOT22, R_SPARC_GOT22 },
{ BFD_RELOC_SPARC_PC10, R_SPARC_PC10 },
{ BFD_RELOC_SPARC_PC22, R_SPARC_PC22 },
{ BFD_RELOC_SPARC_WPLT30, R_SPARC_WPLT30 },
{ BFD_RELOC_SPARC_COPY, R_SPARC_COPY },
{ BFD_RELOC_SPARC_GLOB_DAT, R_SPARC_GLOB_DAT },
{ BFD_RELOC_SPARC_JMP_SLOT, R_SPARC_JMP_SLOT },
{ BFD_RELOC_SPARC_RELATIVE, R_SPARC_RELATIVE },
{ BFD_RELOC_SPARC_WDISP22, R_SPARC_WDISP22 },
/* { BFD_RELOC_SPARC_UA32, R_SPARC_UA32 }, not used?? */
};
static reloc_howto_type *
coff_sparc_reloc_type_lookup (abfd, code)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
for (i = 0; i < sizeof (sparc_reloc_map) / sizeof (struct coff_reloc_map); i++)
{
if (sparc_reloc_map[i].bfd_reloc_val == code)
return &coff_sparc_howto_table[(int) sparc_reloc_map[i].coff_reloc_val];
}
return 0;
}
#define coff_bfd_reloc_type_lookup coff_sparc_reloc_type_lookup
static reloc_howto_type *
coff_sparc_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
const char *r_name)
{
unsigned int i;
for (i = 0;
i < (sizeof (coff_sparc_howto_table)
/ sizeof (coff_sparc_howto_table[0]));
i++)
if (coff_sparc_howto_table[i].name != NULL
&& strcasecmp (coff_sparc_howto_table[i].name, r_name) == 0)
return &coff_sparc_howto_table[i];
return NULL;
}
#define coff_bfd_reloc_name_lookup coff_sparc_reloc_name_lookup
static void
rtype2howto (cache_ptr, dst)
arelent *cache_ptr;
struct internal_reloc *dst;
{
BFD_ASSERT (dst->r_type < (unsigned int) R_SPARC_max);
cache_ptr->howto = &coff_sparc_howto_table[dst->r_type];
}
#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry)
#define SWAP_IN_RELOC_OFFSET H_GET_32
#define SWAP_OUT_RELOC_OFFSET H_PUT_32
#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
cache_ptr->addend = reloc.r_offset;
/* Clear the r_spare field in relocs. */
#define SWAP_OUT_RELOC_EXTRA(abfd,src,dst) \
do { \
dst->r_spare[0] = 0; \
dst->r_spare[1] = 0; \
} while (0)
#define __A_MAGIC_SET__
/* Enable Sparc-specific hacks in coffcode.h. */
#define COFF_SPARC
#include "coffcode.h"
#ifndef TARGET_SYM
#define TARGET_SYM sparccoff_vec
#endif
#ifndef TARGET_NAME
#define TARGET_NAME "coff-sparc"
#endif
CREATE_BIG_COFF_TARGET_VEC (TARGET_SYM, TARGET_NAME, D_PAGED, 0, '_', NULL, COFF_SWAP_TABLE)

789
contrib/binutils/bfd/coff-x86_64.c
View File

@ -1,789 +0,0 @@
/* BFD back-end for AMD 64 COFF files.
Copyright 2006, 2007 Free Software Foundation, Inc.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
Written by Kai Tietz, OneVision Software GmbH&CoKg. */
#ifndef COFF_WITH_pex64
#define COFF_WITH_pex64
#endif
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "coff/x86_64.h"
#include "coff/internal.h"
#include "coff/pe.h"
#include "libcoff.h"
#include "libiberty.h"
#define BADMAG(x) AMD64BADMAG(x)
#ifdef COFF_WITH_pex64
# undef AOUTSZ
# define AOUTSZ PEPAOUTSZ
# define PEAOUTHDR PEPAOUTHDR
#endif
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* The page size is a guess based on ELF. */
#define COFF_PAGE_SIZE 0x1000
/* For some reason when using AMD COFF the value stored in the .text
section for a reference to a common symbol is the value itself plus
any desired offset. Ian Taylor, Cygnus Support. */
/* If we are producing relocatable output, we need to do some
adjustments to the object file that are not done by the
bfd_perform_relocation function. This function is called by every
reloc type to make any required adjustments. */
static bfd_reloc_status_type
coff_amd64_reloc (bfd *abfd,
arelent *reloc_entry,
asymbol *symbol,
void * data,
asection *input_section ATTRIBUTE_UNUSED,
bfd *output_bfd,
char **error_message ATTRIBUTE_UNUSED)
{
symvalue diff;
#if !defined(COFF_WITH_PE)
if (output_bfd == NULL)
return bfd_reloc_continue;
#endif
if (bfd_is_com_section (symbol->section))
{
#if !defined(COFF_WITH_PE)
/* We are relocating a common symbol. The current value in the
object file is ORIG + OFFSET, where ORIG is the value of the
common symbol as seen by the object file when it was compiled
(this may be zero if the symbol was undefined) and OFFSET is
the offset into the common symbol (normally zero, but may be
non-zero when referring to a field in a common structure).
ORIG is the negative of reloc_entry->addend, which is set by
the CALC_ADDEND macro below. We want to replace the value in
the object file with NEW + OFFSET, where NEW is the value of
the common symbol which we are going to put in the final
object file. NEW is symbol->value. */
diff = symbol->value + reloc_entry->addend;
#else
/* In PE mode, we do not offset the common symbol. */
diff = reloc_entry->addend;
#endif
}
else
{
/* For some reason bfd_perform_relocation always effectively
ignores the addend for a COFF target when producing
relocatable output. This seems to be always wrong for 386
COFF, so we handle the addend here instead. */
#if defined(COFF_WITH_PE)
if (output_bfd == NULL)
{
reloc_howto_type *howto = reloc_entry->howto;
/* Although PC relative relocations are very similar between
PE and non-PE formats, but they are off by 1 << howto->size
bytes. For the external relocation, PE is very different
from others. See md_apply_fix3 () in gas/config/tc-amd64.c.
When we link PE and non-PE object files together to
generate a non-PE executable, we have to compensate it
here. */
if(howto->pc_relative && howto->pcrel_offset)
diff = -(1 << howto->size);
else if(symbol->flags & BSF_WEAK)
diff = reloc_entry->addend - symbol->value;
else
diff = -reloc_entry->addend;
}
else
#endif
diff = reloc_entry->addend;
}
#if defined(COFF_WITH_PE)
/* FIXME: How should this case be handled? */
if (reloc_entry->howto->type == R_AMD64_IMAGEBASE
&& output_bfd != NULL
&& bfd_get_flavour (output_bfd) == bfd_target_coff_flavour)
diff -= pe_data (output_bfd)->pe_opthdr.ImageBase;
#endif
#define DOIT(x) \
x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
if (diff != 0)
{
reloc_howto_type *howto = reloc_entry->howto;
unsigned char *addr = (unsigned char *) data + reloc_entry->address;
switch (howto->size)
{
case 0:
{
char x = bfd_get_8 (abfd, addr);
DOIT (x);
bfd_put_8 (abfd, x, addr);
}
break;
case 1:
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
bfd_put_16 (abfd, (bfd_vma) x, addr);
}
break;
case 2:
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
bfd_put_32 (abfd, (bfd_vma) x, addr);
}
break;
case 4:
{
long long x = bfd_get_64 (abfd, addr);
DOIT (x);
bfd_put_64 (abfd, (bfd_vma) x, addr);
}
break;
default:
abort ();
}
}
/* Now let bfd_perform_relocation finish everything up. */
return bfd_reloc_continue;
}
#if defined(COFF_WITH_PE)
/* Return TRUE if this relocation should appear in the output .reloc
section. */
static bfd_boolean
in_reloc_p (bfd *abfd ATTRIBUTE_UNUSED, reloc_howto_type *howto)
{
return ! howto->pc_relative && howto->type != R_AMD64_IMAGEBASE;
}
#endif /* COFF_WITH_PE */
#ifndef PCRELOFFSET
#define PCRELOFFSET TRUE
#endif
static reloc_howto_type howto_table[] =
{
EMPTY_HOWTO (0),
HOWTO (R_AMD64_DIR64, /* type 1*/
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long, 4 = long long) */
64, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_64", /* name */
TRUE, /* partial_inplace */
0xffffffffffffffffll, /* src_mask */
0xffffffffffffffffll, /* dst_mask */
TRUE), /* pcrel_offset */
HOWTO (R_AMD64_DIR32, /* type 2 */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
/* PE IMAGE_REL_AMD64_ADDR32NB relocation (3). */
HOWTO (R_AMD64_IMAGEBASE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"rva32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* 32-bit longword PC relative relocation (4). */
HOWTO (R_AMD64_PCRLONG, /* type 4 */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_PC32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_AMD64_PCRLONG_1, /* type 5 */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"DISP32+1", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_AMD64_PCRLONG_2, /* type 6 */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"DISP32+2", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_AMD64_PCRLONG_3, /* type 7 */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"DISP32+3", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_AMD64_PCRLONG_4, /* type 8 */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"DISP32+4", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
HOWTO (R_AMD64_PCRLONG_5, /* type 9 */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"DISP32+5", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
EMPTY_HOWTO (10), /* R_AMD64_SECTION 10 */
#if defined(COFF_WITH_PE)
/* 32-bit longword section relative relocation (11). */
HOWTO (R_AMD64_SECREL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"secrel32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
#else
EMPTY_HOWTO (11),
#endif
EMPTY_HOWTO (12),
EMPTY_HOWTO (13),
#ifndef DONT_EXTEND_AMD64
HOWTO (R_AMD64_PCRQUAD,
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_PC64", /* name */
TRUE, /* partial_inplace */
0xffffffffffffffffll, /* src_mask */
0xffffffffffffffffll, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
#else
EMPTY_HOWTO (14),
#endif
/* Byte relocation (15). */
HOWTO (R_RELBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_8", /* name */
TRUE, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 16-bit word relocation (16). */
HOWTO (R_RELWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 32-bit longword relocation (17). */
HOWTO (R_RELLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_32S", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* Byte PC relative relocation (18). */
HOWTO (R_PCRBYTE, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_PC8", /* name */
TRUE, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 16-bit word PC relative relocation (19). */
HOWTO (R_PCRWORD, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_PC16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
/* 32-bit longword PC relative relocation (20). */
HOWTO (R_PCRLONG, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
coff_amd64_reloc, /* special_function */
"R_X86_64_PC32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
PCRELOFFSET) /* pcrel_offset */
};
/* Turn a howto into a reloc nunmber */
#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
#define I386 1 /* Customize coffcode.h */
#define AMD64 1
#define RTYPE2HOWTO(cache_ptr, dst) \
((cache_ptr)->howto = \
((dst)->r_type < ARRAY_SIZE (howto_table)) \
? howto_table + (dst)->r_type \
: NULL)
/* For 386 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared
library. On some other COFF targets STYP_BSS is normally
STYP_NOLOAD. */
#define BSS_NOLOAD_IS_SHARED_LIBRARY
/* Compute the addend of a reloc. If the reloc is to a common symbol,
the object file contains the value of the common symbol. By the
time this is called, the linker may be using a different symbol
from a different object file with a different value. Therefore, we
hack wildly to locate the original symbol from this file so that we
can make the correct adjustment. This macro sets coffsym to the
symbol from the original file, and uses it to set the addend value
correctly. If this is not a common symbol, the usual addend
calculation is done, except that an additional tweak is needed for
PC relative relocs.
FIXME: This macro refers to symbols and asect; these are from the
calling function, not the macro arguments. */
#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
{ \
coff_symbol_type *coffsym = NULL; \
\
if (ptr && bfd_asymbol_bfd (ptr) != abfd) \
coffsym = (obj_symbols (abfd) \
+ (cache_ptr->sym_ptr_ptr - symbols)); \
else if (ptr) \
coffsym = coff_symbol_from (abfd, ptr); \
\
if (coffsym != NULL \
&& coffsym->native->u.syment.n_scnum == 0) \
cache_ptr->addend = - coffsym->native->u.syment.n_value; \
else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
&& ptr->section != NULL) \
cache_ptr->addend = - (ptr->section->vma + ptr->value); \
else \
cache_ptr->addend = 0; \
if (ptr && howto_table[reloc.r_type].pc_relative) \
cache_ptr->addend += asect->vma; \
}
/* We use the special COFF backend linker. For normal AMD64 COFF, we
can use the generic relocate_section routine. For PE, we need our
own routine. */
#if !defined(COFF_WITH_PE)
#define coff_relocate_section _bfd_coff_generic_relocate_section
#else /* COFF_WITH_PE */
/* The PE relocate section routine. The only difference between this
and the regular routine is that we don't want to do anything for a
relocatable link. */
static bfd_boolean
coff_pe_amd64_relocate_section (bfd *output_bfd,
struct bfd_link_info *info,
bfd *input_bfd,
asection *input_section,
bfd_byte *contents,
struct internal_reloc *relocs,
struct internal_syment *syms,
asection **sections)
{
if (info->relocatable)
return TRUE;
return _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,input_section, contents,relocs, syms, sections);
}
#define coff_relocate_section coff_pe_amd64_relocate_section
#endif /* COFF_WITH_PE */
/* Convert an rtype to howto for the COFF backend linker. */
static reloc_howto_type *
coff_amd64_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
asection *sec,
struct internal_reloc *rel,
struct coff_link_hash_entry *h,
struct internal_syment *sym,
bfd_vma *addendp)
{
reloc_howto_type *howto;
if (rel->r_type > ARRAY_SIZE (howto_table))
{
bfd_set_error (bfd_error_bad_value);
return NULL;
}
if (rel->r_type >= R_AMD64_PCRLONG_1 && rel->r_type <= R_AMD64_PCRLONG_5)
{
rel->r_vaddr += (bfd_vma)(rel->r_type-R_AMD64_PCRLONG);
rel->r_type = R_AMD64_PCRLONG;
}
howto = howto_table + rel->r_type;
#if defined(COFF_WITH_PE)
/* Cancel out code in _bfd_coff_generic_relocate_section. */
*addendp = 0;
#endif
if (howto->pc_relative)
*addendp += sec->vma;
if (sym != NULL && sym->n_scnum == 0 && sym->n_value != 0)
{
/* This is a common symbol. The section contents include the
size (sym->n_value) as an addend. The relocate_section
function will be adding in the final value of the symbol. We
need to subtract out the current size in order to get the
correct result. */
BFD_ASSERT (h != NULL);
#if !defined(COFF_WITH_PE)
/* I think we *do* want to bypass this. If we don't, I have
seen some data parameters get the wrong relocation address.
If I link two versions with and without this section bypassed
and then do a binary comparison, the addresses which are
different can be looked up in the map. The case in which
this section has been bypassed has addresses which correspond
to values I can find in the map. */
*addendp -= sym->n_value;
#endif
}
#if !defined(COFF_WITH_PE)
/* If the output symbol is common (in which case this must be a
relocatable link), we need to add in the final size of the
common symbol. */
if (h != NULL && h->root.type == bfd_link_hash_common)
*addendp += h->root.u.c.size;
#endif
#if defined(COFF_WITH_PE)
if (howto->pc_relative)
{
*addendp -= 4;
/* If the symbol is defined, then the generic code is going to
add back the symbol value in order to cancel out an
adjustment it made to the addend. However, we set the addend
to 0 at the start of this function. We need to adjust here,
to avoid the adjustment the generic code will make. FIXME:
This is getting a bit hackish. */
if (sym != NULL && sym->n_scnum != 0)
*addendp -= sym->n_value;
}
if (rel->r_type == R_AMD64_IMAGEBASE
&& (bfd_get_flavour (sec->output_section->owner) == bfd_target_coff_flavour))
*addendp -= pe_data (sec->output_section->owner)->pe_opthdr.ImageBase;
if (rel->r_type == R_AMD64_SECREL)
{
bfd_vma osect_vma;
if (h && (h->type == bfd_link_hash_defined || h->type == bfd_link_hash_defweak))
osect_vma = h->root.u.def.section->output_section->vma;
else
{
asection *sec;
int i;
/* Sigh, the only way to get the section to offset against
is to find it the hard way. */
for (sec = abfd->sections, i = 1; i < sym->n_scnum; i++)
sec = sec->next;
osect_vma = sec->output_section->vma;
}
*addendp -= osect_vma;
}
#endif
return howto;
}
#define coff_bfd_reloc_type_lookup coff_amd64_reloc_type_lookup
#ifdef notyet
#define coff_bfd_reloc_name_lookup coff_amd64_reloc_name_lookup
#endif
static reloc_howto_type *
coff_amd64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, bfd_reloc_code_real_type code)
{
switch (code)
{
case BFD_RELOC_RVA:
return howto_table + R_AMD64_IMAGEBASE;
case BFD_RELOC_32:
return howto_table + R_AMD64_DIR32;
case BFD_RELOC_64:
return howto_table + R_AMD64_DIR64;
case BFD_RELOC_64_PCREL:
#ifndef DONT_EXTEND_AMD64
return howto_table + R_AMD64_PCRQUAD;
#else
/* Fall through. */
#endif
case BFD_RELOC_32_PCREL:
return howto_table + R_AMD64_PCRLONG;
case BFD_RELOC_X86_64_32S:
return howto_table + R_RELLONG;
case BFD_RELOC_16:
return howto_table + R_RELWORD;
case BFD_RELOC_16_PCREL:
return howto_table + R_PCRWORD;
case BFD_RELOC_8:
return howto_table + R_RELBYTE;
case BFD_RELOC_8_PCREL:
return howto_table + R_PCRBYTE;
#ifdef notyet
#if defined(COFF_WITH_PE)
case BFD_RELOC_32_SECREL:
return howto_table + R_AMD64_SECREL;
#endif
#endif
default:
BFD_FAIL ();
return 0;
}
}
#ifdef notyet
static reloc_howto_type *
coff_amd64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
const char *r_name)
{
unsigned int i;
for (i = 0; i < sizeof (howto_table) / sizeof (howto_table[0]); i++)
if (howto_table[i].name != NULL
&& strcasecmp (howto_table[i].name, r_name) == 0)
return &howto_table[i];
return NULL;
}
#endif
#define coff_rtype_to_howto coff_amd64_rtype_to_howto
#ifdef TARGET_UNDERSCORE
/* If amd64 gcc uses underscores for symbol names, then it does not use
a leading dot for local labels, so if TARGET_UNDERSCORE is defined
we treat all symbols starting with L as local. */
static bfd_boolean
coff_amd64_is_local_label_name (bfd *abfd, const char *name)
{
if (name[0] == 'L')
return TRUE;
return _bfd_coff_is_local_label_name (abfd, name);
}
#define coff_bfd_is_local_label_name coff_amd64_is_local_label_name
#endif /* TARGET_UNDERSCORE */
#include "coffcode.h"
#ifdef PE
#define amd64coff_object_p pe_bfd_object_p
#else
#define amd64coff_object_p coff_object_p
#endif
const bfd_target
#ifdef TARGET_SYM
TARGET_SYM =
#else
x86_64coff_vec =
#endif
{
#ifdef TARGET_NAME
TARGET_NAME,
#else
"coff-x86-64", /* Name. */
#endif
bfd_target_coff_flavour,
BFD_ENDIAN_LITTLE, /* Data byte order is little. */
BFD_ENDIAN_LITTLE, /* Header byte order is little. */
(HAS_RELOC | EXEC_P | /* Object flags. */
HAS_LINENO | HAS_DEBUG |
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
#if defined(COFF_WITH_PE)
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY
#endif
| SEC_CODE | SEC_DATA),
#ifdef TARGET_UNDERSCORE
TARGET_UNDERSCORE, /* Leading underscore. */
#else
0, /* Leading underscore. */
#endif
'/', /* 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. */
/* Note that we allow an object file to be treated as a core file as well. */
{ _bfd_dummy_target, amd64coff_object_p, /* BFD_check_format. */
bfd_generic_archive_p, amd64coff_object_p },
{ bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format. */
bfd_false },
{ bfd_false, coff_write_object_contents, /* bfd_write_contents. */
_bfd_write_archive_contents, bfd_false },
BFD_JUMP_TABLE_GENERIC (coff),
BFD_JUMP_TABLE_COPY (coff),
BFD_JUMP_TABLE_CORE (_bfd_nocore),
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
BFD_JUMP_TABLE_SYMBOLS (coff),
BFD_JUMP_TABLE_RELOCS (coff),
BFD_JUMP_TABLE_WRITE (coff),
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
COFF_SWAP_TABLE
};

3030
contrib/binutils/bfd/coff64-rs6000.c
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5518
contrib/binutils/bfd/coffcode.h
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2335
contrib/binutils/bfd/coffgen.c
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3042
contrib/binutils/bfd/cofflink.c
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839
contrib/binutils/bfd/coffswap.h
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@ -1,839 +0,0 @@
/* Generic COFF swapping routines, for BFD.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000,
2001, 2002, 2005
Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* This file contains routines used to swap COFF data. It is a header
file because the details of swapping depend on the details of the
structures used by each COFF implementation. This is included by
coffcode.h, as well as by the ECOFF backend.
Any file which uses this must first include "coff/internal.h" and
"coff/CPU.h". The functions will then be correct for that CPU. */
#ifndef GET_FCN_LNNOPTR
#define GET_FCN_LNNOPTR(abfd, ext) \
H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
#endif
#ifndef GET_FCN_ENDNDX
#define GET_FCN_ENDNDX(abfd, ext) \
H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx)
#endif
#ifndef PUT_FCN_LNNOPTR
#define PUT_FCN_LNNOPTR(abfd, in, ext) \
H_PUT_32 (abfd, in, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr)
#endif
#ifndef PUT_FCN_ENDNDX
#define PUT_FCN_ENDNDX(abfd, in, ext) \
H_PUT_32 (abfd, in, ext->x_sym.x_fcnary.x_fcn.x_endndx)
#endif
#ifndef GET_LNSZ_LNNO
#define GET_LNSZ_LNNO(abfd, ext) \
H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_lnno)
#endif
#ifndef GET_LNSZ_SIZE
#define GET_LNSZ_SIZE(abfd, ext) \
H_GET_16 (abfd, ext->x_sym.x_misc.x_lnsz.x_size)
#endif
#ifndef PUT_LNSZ_LNNO
#define PUT_LNSZ_LNNO(abfd, in, ext) \
H_PUT_16 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_lnno)
#endif
#ifndef PUT_LNSZ_SIZE
#define PUT_LNSZ_SIZE(abfd, in, ext) \
H_PUT_16 (abfd, in, ext->x_sym.x_misc.x_lnsz.x_size)
#endif
#ifndef GET_SCN_SCNLEN
#define GET_SCN_SCNLEN(abfd, ext) \
H_GET_32 (abfd, ext->x_scn.x_scnlen)
#endif
#ifndef GET_SCN_NRELOC
#define GET_SCN_NRELOC(abfd, ext) \
H_GET_16 (abfd, ext->x_scn.x_nreloc)
#endif
#ifndef GET_SCN_NLINNO
#define GET_SCN_NLINNO(abfd, ext) \
H_GET_16 (abfd, ext->x_scn.x_nlinno)
#endif
#ifndef PUT_SCN_SCNLEN
#define PUT_SCN_SCNLEN(abfd, in, ext) \
H_PUT_32 (abfd, in, ext->x_scn.x_scnlen)
#endif
#ifndef PUT_SCN_NRELOC
#define PUT_SCN_NRELOC(abfd, in, ext) \
H_PUT_16 (abfd, in, ext->x_scn.x_nreloc)
#endif
#ifndef PUT_SCN_NLINNO
#define PUT_SCN_NLINNO(abfd, in, ext) \
H_PUT_16 (abfd, in, ext->x_scn.x_nlinno)
#endif
#ifndef GET_LINENO_LNNO
#define GET_LINENO_LNNO(abfd, ext) \
H_GET_16 (abfd, ext->l_lnno);
#endif
#ifndef PUT_LINENO_LNNO
#define PUT_LINENO_LNNO(abfd, val, ext) \
H_PUT_16 (abfd, val, ext->l_lnno);
#endif
/* The f_symptr field in the filehdr is sometimes 64 bits. */
#ifndef GET_FILEHDR_SYMPTR
#define GET_FILEHDR_SYMPTR H_GET_32
#endif
#ifndef PUT_FILEHDR_SYMPTR
#define PUT_FILEHDR_SYMPTR H_PUT_32
#endif
/* Some fields in the aouthdr are sometimes 64 bits. */
#ifndef GET_AOUTHDR_TSIZE
#define GET_AOUTHDR_TSIZE H_GET_32
#endif
#ifndef PUT_AOUTHDR_TSIZE
#define PUT_AOUTHDR_TSIZE H_PUT_32
#endif
#ifndef GET_AOUTHDR_DSIZE
#define GET_AOUTHDR_DSIZE H_GET_32
#endif
#ifndef PUT_AOUTHDR_DSIZE
#define PUT_AOUTHDR_DSIZE H_PUT_32
#endif
#ifndef GET_AOUTHDR_BSIZE
#define GET_AOUTHDR_BSIZE H_GET_32
#endif
#ifndef PUT_AOUTHDR_BSIZE
#define PUT_AOUTHDR_BSIZE H_PUT_32
#endif
#ifndef GET_AOUTHDR_ENTRY
#define GET_AOUTHDR_ENTRY H_GET_32
#endif
#ifndef PUT_AOUTHDR_ENTRY
#define PUT_AOUTHDR_ENTRY H_PUT_32
#endif
#ifndef GET_AOUTHDR_TEXT_START
#define GET_AOUTHDR_TEXT_START H_GET_32
#endif
#ifndef PUT_AOUTHDR_TEXT_START
#define PUT_AOUTHDR_TEXT_START H_PUT_32
#endif
#ifndef GET_AOUTHDR_DATA_START
#define GET_AOUTHDR_DATA_START H_GET_32
#endif
#ifndef PUT_AOUTHDR_DATA_START
#define PUT_AOUTHDR_DATA_START H_PUT_32
#endif
/* Some fields in the scnhdr are sometimes 64 bits. */
#ifndef GET_SCNHDR_PADDR
#define GET_SCNHDR_PADDR H_GET_32
#endif
#ifndef PUT_SCNHDR_PADDR
#define PUT_SCNHDR_PADDR H_PUT_32
#endif
#ifndef GET_SCNHDR_VADDR
#define GET_SCNHDR_VADDR H_GET_32
#endif
#ifndef PUT_SCNHDR_VADDR
#define PUT_SCNHDR_VADDR H_PUT_32
#endif
#ifndef GET_SCNHDR_SIZE
#define GET_SCNHDR_SIZE H_GET_32
#endif
#ifndef PUT_SCNHDR_SIZE
#define PUT_SCNHDR_SIZE H_PUT_32
#endif
#ifndef GET_SCNHDR_SCNPTR
#define GET_SCNHDR_SCNPTR H_GET_32
#endif
#ifndef PUT_SCNHDR_SCNPTR
#define PUT_SCNHDR_SCNPTR H_PUT_32
#endif
#ifndef GET_SCNHDR_RELPTR
#define GET_SCNHDR_RELPTR H_GET_32
#endif
#ifndef PUT_SCNHDR_RELPTR
#define PUT_SCNHDR_RELPTR H_PUT_32
#endif
#ifndef GET_SCNHDR_LNNOPTR
#define GET_SCNHDR_LNNOPTR H_GET_32
#endif
#ifndef PUT_SCNHDR_LNNOPTR
#define PUT_SCNHDR_LNNOPTR H_PUT_32
#endif
#ifndef GET_SCNHDR_NRELOC
#define GET_SCNHDR_NRELOC H_GET_16
#endif
#ifndef MAX_SCNHDR_NRELOC
#define MAX_SCNHDR_NRELOC 0xffff
#endif
#ifndef PUT_SCNHDR_NRELOC
#define PUT_SCNHDR_NRELOC H_PUT_16
#endif
#ifndef GET_SCNHDR_NLNNO
#define GET_SCNHDR_NLNNO H_GET_16
#endif
#ifndef MAX_SCNHDR_NLNNO
#define MAX_SCNHDR_NLNNO 0xffff
#endif
#ifndef PUT_SCNHDR_NLNNO
#define PUT_SCNHDR_NLNNO H_PUT_16
#endif
#ifndef GET_SCNHDR_FLAGS
#define GET_SCNHDR_FLAGS H_GET_32
#endif
#ifndef PUT_SCNHDR_FLAGS
#define PUT_SCNHDR_FLAGS H_PUT_32
#endif
#ifndef GET_RELOC_VADDR
#define GET_RELOC_VADDR H_GET_32
#endif
#ifndef PUT_RELOC_VADDR
#define PUT_RELOC_VADDR H_PUT_32
#endif
#ifndef NO_COFF_RELOCS
static void
coff_swap_reloc_in (bfd * abfd, void * src, void * dst)
{
RELOC *reloc_src = (RELOC *) src;
struct internal_reloc *reloc_dst = (struct internal_reloc *) dst;
reloc_dst->r_vaddr = GET_RELOC_VADDR (abfd, reloc_src->r_vaddr);
reloc_dst->r_symndx = H_GET_S32 (abfd, reloc_src->r_symndx);
reloc_dst->r_type = H_GET_16 (abfd, reloc_src->r_type);
#ifdef SWAP_IN_RELOC_OFFSET
reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET (abfd, reloc_src->r_offset);
#endif
}
static unsigned int
coff_swap_reloc_out (bfd * abfd, void * src, void * dst)
{
struct internal_reloc *reloc_src = (struct internal_reloc *) src;
struct external_reloc *reloc_dst = (struct external_reloc *) dst;
PUT_RELOC_VADDR (abfd, reloc_src->r_vaddr, reloc_dst->r_vaddr);
H_PUT_32 (abfd, reloc_src->r_symndx, reloc_dst->r_symndx);
H_PUT_16 (abfd, reloc_src->r_type, reloc_dst->r_type);
#ifdef SWAP_OUT_RELOC_OFFSET
SWAP_OUT_RELOC_OFFSET (abfd, reloc_src->r_offset, reloc_dst->r_offset);
#endif
#ifdef SWAP_OUT_RELOC_EXTRA
SWAP_OUT_RELOC_EXTRA (abfd, reloc_src, reloc_dst);
#endif
return bfd_coff_relsz (abfd);
}
#endif /* NO_COFF_RELOCS */
static void
coff_swap_filehdr_in (bfd * abfd, void * src, void * dst)
{
FILHDR *filehdr_src = (FILHDR *) src;
struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst;
#ifdef COFF_ADJUST_FILEHDR_IN_PRE
COFF_ADJUST_FILEHDR_IN_PRE (abfd, src, dst);
#endif
filehdr_dst->f_magic = H_GET_16 (abfd, filehdr_src->f_magic);
filehdr_dst->f_nscns = H_GET_16 (abfd, filehdr_src->f_nscns);
filehdr_dst->f_timdat = H_GET_32 (abfd, filehdr_src->f_timdat);
filehdr_dst->f_symptr = GET_FILEHDR_SYMPTR (abfd, filehdr_src->f_symptr);
filehdr_dst->f_nsyms = H_GET_32 (abfd, filehdr_src->f_nsyms);
filehdr_dst->f_opthdr = H_GET_16 (abfd, filehdr_src->f_opthdr);
filehdr_dst->f_flags = H_GET_16 (abfd, filehdr_src->f_flags);
#ifdef TIC80_TARGET_ID
filehdr_dst->f_target_id = H_GET_16 (abfd, filehdr_src->f_target_id);
#endif
#ifdef COFF_ADJUST_FILEHDR_IN_POST
COFF_ADJUST_FILEHDR_IN_POST (abfd, src, dst);
#endif
}
static unsigned int
coff_swap_filehdr_out (bfd *abfd, void * in, void * out)
{
struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
FILHDR *filehdr_out = (FILHDR *) out;
#ifdef COFF_ADJUST_FILEHDR_OUT_PRE
COFF_ADJUST_FILEHDR_OUT_PRE (abfd, in, out);
#endif
H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
#ifdef TIC80_TARGET_ID
H_PUT_16 (abfd, filehdr_in->f_target_id, filehdr_out->f_target_id);
#endif
#ifdef COFF_ADJUST_FILEHDR_OUT_POST
COFF_ADJUST_FILEHDR_OUT_POST (abfd, in, out);
#endif
return bfd_coff_filhsz (abfd);
}
#ifndef NO_COFF_SYMBOLS
static void
coff_swap_sym_in (bfd * abfd, void * ext1, void * in1)
{
SYMENT *ext = (SYMENT *) ext1;
struct internal_syment *in = (struct internal_syment *) in1;
if (ext->e.e_name[0] == 0)
{
in->_n._n_n._n_zeroes = 0;
in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
}
else
{
#if SYMNMLEN != E_SYMNMLEN
#error we need to cope with truncating or extending SYMNMLEN
#else
memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
#endif
}
in->n_value = H_GET_32 (abfd, ext->e_value);
in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
if (sizeof (ext->e_type) == 2)
in->n_type = H_GET_16 (abfd, ext->e_type);
else
in->n_type = H_GET_32 (abfd, ext->e_type);
in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
#ifdef COFF_ADJUST_SYM_IN_POST
COFF_ADJUST_SYM_IN_POST (abfd, ext1, in1);
#endif
}
static unsigned int
coff_swap_sym_out (bfd * abfd, void * inp, void * extp)
{
struct internal_syment *in = (struct internal_syment *) inp;
SYMENT *ext =(SYMENT *) extp;
#ifdef COFF_ADJUST_SYM_OUT_PRE
COFF_ADJUST_SYM_OUT_PRE (abfd, inp, extp);
#endif
if (in->_n._n_name[0] == 0)
{
H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
}
else
{
#if SYMNMLEN != E_SYMNMLEN
#error we need to cope with truncating or extending SYMNMLEN
#else
memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
#endif
}
H_PUT_32 (abfd, in->n_value, ext->e_value);
H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
if (sizeof (ext->e_type) == 2)
H_PUT_16 (abfd, in->n_type, ext->e_type);
else
H_PUT_32 (abfd, in->n_type, ext->e_type);
H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
#ifdef COFF_ADJUST_SYM_OUT_POST
COFF_ADJUST_SYM_OUT_POST (abfd, inp, extp);
#endif
return SYMESZ;
}
static void
coff_swap_aux_in (bfd *abfd,
void * ext1,
int type,
int class,
int indx,
int numaux,
void * in1)
{
AUXENT *ext = (AUXENT *) ext1;
union internal_auxent *in = (union internal_auxent *) in1;
#ifdef COFF_ADJUST_AUX_IN_PRE
COFF_ADJUST_AUX_IN_PRE (abfd, ext1, type, class, indx, numaux, in1);
#endif
switch (class)
{
case C_FILE:
if (ext->x_file.x_fname[0] == 0)
{
in->x_file.x_n.x_zeroes = 0;
in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
}
else
{
#if FILNMLEN != E_FILNMLEN
#error we need to cope with truncating or extending FILNMLEN
#else
if (numaux > 1)
{
if (indx == 0)
memcpy (in->x_file.x_fname, ext->x_file.x_fname,
numaux * sizeof (AUXENT));
}
else
memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
#endif
}
goto end;
case C_STAT:
#ifdef C_LEAFSTAT
case C_LEAFSTAT:
#endif
case C_HIDDEN:
if (type == T_NULL)
{
in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
/* PE defines some extra fields; we zero them out for
safety. */
in->x_scn.x_checksum = 0;
in->x_scn.x_associated = 0;
in->x_scn.x_comdat = 0;
goto end;
}
break;
}
in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
#ifndef NO_TVNDX
in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
#endif
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
{
in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
}
else
{
#if DIMNUM != E_DIMNUM
#error we need to cope with truncating or extending DIMNUM
#endif
in->x_sym.x_fcnary.x_ary.x_dimen[0] =
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
in->x_sym.x_fcnary.x_ary.x_dimen[1] =
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
in->x_sym.x_fcnary.x_ary.x_dimen[2] =
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
in->x_sym.x_fcnary.x_ary.x_dimen[3] =
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
}
if (ISFCN (type))
in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
else
{
in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
}
end: ;
#ifdef COFF_ADJUST_AUX_IN_POST
COFF_ADJUST_AUX_IN_POST (abfd, ext1, type, class, indx, numaux, in1);
#endif
}
static unsigned int
coff_swap_aux_out (bfd * abfd,
void * inp,
int type,
int class,
int indx ATTRIBUTE_UNUSED,
int numaux ATTRIBUTE_UNUSED,
void * extp)
{
union internal_auxent * in = (union internal_auxent *) inp;
AUXENT *ext = (AUXENT *) extp;
#ifdef COFF_ADJUST_AUX_OUT_PRE
COFF_ADJUST_AUX_OUT_PRE (abfd, inp, type, class, indx, numaux, extp);
#endif
memset (ext, 0, AUXESZ);
switch (class)
{
case C_FILE:
if (in->x_file.x_fname[0] == 0)
{
H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
}
else
{
#if FILNMLEN != E_FILNMLEN
#error we need to cope with truncating or extending FILNMLEN
#else
memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
#endif
}
goto end;
case C_STAT:
#ifdef C_LEAFSTAT
case C_LEAFSTAT:
#endif
case C_HIDDEN:
if (type == T_NULL)
{
PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
goto end;
}
break;
}
H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
#ifndef NO_TVNDX
H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
#endif
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
{
PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
}
else
{
#if DIMNUM != E_DIMNUM
#error we need to cope with truncating or extending DIMNUM
#endif
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
}
if (ISFCN (type))
H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
else
{
PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
}
end:
#ifdef COFF_ADJUST_AUX_OUT_POST
COFF_ADJUST_AUX_OUT_POST (abfd, inp, type, class, indx, numaux, extp);
#endif
return AUXESZ;
}
#endif /* NO_COFF_SYMBOLS */
#ifndef NO_COFF_LINENOS
static void
coff_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
{
LINENO *ext = (LINENO *) ext1;
struct internal_lineno *in = (struct internal_lineno *) in1;
in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
in->l_lnno = GET_LINENO_LNNO (abfd, ext);
}
static unsigned int
coff_swap_lineno_out (bfd * abfd, void * inp, void * outp)
{
struct internal_lineno *in = (struct internal_lineno *) inp;
struct external_lineno *ext = (struct external_lineno *) outp;
H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
return LINESZ;
}
#endif /* NO_COFF_LINENOS */
static void
coff_swap_aouthdr_in (bfd * abfd, void * aouthdr_ext1, void * aouthdr_int1)
{
AOUTHDR *aouthdr_ext;
struct internal_aouthdr *aouthdr_int;
aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
aouthdr_int = (struct internal_aouthdr *) aouthdr_int1;
aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
aouthdr_int->text_start =
GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
aouthdr_int->data_start =
GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
#ifdef I960
aouthdr_int->tagentries = H_GET_32 (abfd, aouthdr_ext->tagentries);
#endif
#ifdef APOLLO_M68
H_PUT_32 (abfd, aouthdr_int->o_inlib, aouthdr_ext->o_inlib);
H_PUT_32 (abfd, aouthdr_int->o_sri, aouthdr_ext->o_sri);
H_PUT_32 (abfd, aouthdr_int->vid[0], aouthdr_ext->vid);
H_PUT_32 (abfd, aouthdr_int->vid[1], aouthdr_ext->vid + 4);
#endif
#ifdef RS6000COFF_C
#ifdef XCOFF64
aouthdr_int->o_toc = H_GET_64 (abfd, aouthdr_ext->o_toc);
#else
aouthdr_int->o_toc = H_GET_32 (abfd, aouthdr_ext->o_toc);
#endif
aouthdr_int->o_snentry = H_GET_16 (abfd, aouthdr_ext->o_snentry);
aouthdr_int->o_sntext = H_GET_16 (abfd, aouthdr_ext->o_sntext);
aouthdr_int->o_sndata = H_GET_16 (abfd, aouthdr_ext->o_sndata);
aouthdr_int->o_sntoc = H_GET_16 (abfd, aouthdr_ext->o_sntoc);
aouthdr_int->o_snloader = H_GET_16 (abfd, aouthdr_ext->o_snloader);
aouthdr_int->o_snbss = H_GET_16 (abfd, aouthdr_ext->o_snbss);
aouthdr_int->o_algntext = H_GET_16 (abfd, aouthdr_ext->o_algntext);
aouthdr_int->o_algndata = H_GET_16 (abfd, aouthdr_ext->o_algndata);
aouthdr_int->o_modtype = H_GET_16 (abfd, aouthdr_ext->o_modtype);
aouthdr_int->o_cputype = H_GET_16 (abfd, aouthdr_ext->o_cputype);
#ifdef XCOFF64
aouthdr_int->o_maxstack = H_GET_64 (abfd, aouthdr_ext->o_maxstack);
aouthdr_int->o_maxdata = H_GET_64 (abfd, aouthdr_ext->o_maxdata);
#else
aouthdr_int->o_maxstack = H_GET_32 (abfd, aouthdr_ext->o_maxstack);
aouthdr_int->o_maxdata = H_GET_32 (abfd, aouthdr_ext->o_maxdata);
#endif
#endif
#ifdef MIPSECOFF
aouthdr_int->bss_start = H_GET_32 (abfd, aouthdr_ext->bss_start);
aouthdr_int->gp_value = H_GET_32 (abfd, aouthdr_ext->gp_value);
aouthdr_int->gprmask = H_GET_32 (abfd, aouthdr_ext->gprmask);
aouthdr_int->cprmask[0] = H_GET_32 (abfd, aouthdr_ext->cprmask[0]);
aouthdr_int->cprmask[1] = H_GET_32 (abfd, aouthdr_ext->cprmask[1]);
aouthdr_int->cprmask[2] = H_GET_32 (abfd, aouthdr_ext->cprmask[2]);
aouthdr_int->cprmask[3] = H_GET_32 (abfd, aouthdr_ext->cprmask[3]);
#endif
#ifdef ALPHAECOFF
aouthdr_int->bss_start = H_GET_64 (abfd, aouthdr_ext->bss_start);
aouthdr_int->gp_value = H_GET_64 (abfd, aouthdr_ext->gp_value);
aouthdr_int->gprmask = H_GET_32 (abfd, aouthdr_ext->gprmask);
aouthdr_int->fprmask = H_GET_32 (abfd, aouthdr_ext->fprmask);
#endif
}
static unsigned int
coff_swap_aouthdr_out (bfd * abfd, void * in, void * out)
{
struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
AOUTHDR *aouthdr_out = (AOUTHDR *) out;
H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->magic);
H_PUT_16 (abfd, aouthdr_in->vstamp, aouthdr_out->vstamp);
PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->tsize);
PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->dsize);
PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->bsize);
PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->entry);
PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
aouthdr_out->text_start);
PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
aouthdr_out->data_start);
#ifdef I960
H_PUT_32 (abfd, aouthdr_in->tagentries, aouthdr_out->tagentries);
#endif
#ifdef RS6000COFF_C
#ifdef XCOFF64
H_PUT_64 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc);
#else
H_PUT_32 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc);
#endif
H_PUT_16 (abfd, aouthdr_in->o_snentry, aouthdr_out->o_snentry);
H_PUT_16 (abfd, aouthdr_in->o_sntext, aouthdr_out->o_sntext);
H_PUT_16 (abfd, aouthdr_in->o_sndata, aouthdr_out->o_sndata);
H_PUT_16 (abfd, aouthdr_in->o_sntoc, aouthdr_out->o_sntoc);
H_PUT_16 (abfd, aouthdr_in->o_snloader, aouthdr_out->o_snloader);
H_PUT_16 (abfd, aouthdr_in->o_snbss, aouthdr_out->o_snbss);
H_PUT_16 (abfd, aouthdr_in->o_algntext, aouthdr_out->o_algntext);
H_PUT_16 (abfd, aouthdr_in->o_algndata, aouthdr_out->o_algndata);
H_PUT_16 (abfd, aouthdr_in->o_modtype, aouthdr_out->o_modtype);
H_PUT_16 (abfd, aouthdr_in->o_cputype, aouthdr_out->o_cputype);
#ifdef XCOFF64
H_PUT_64 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack);
H_PUT_64 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata);
#else
H_PUT_32 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack);
H_PUT_32 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata);
#endif
memset (aouthdr_out->o_resv2, 0, sizeof aouthdr_out->o_resv2);
#ifdef XCOFF64
memset (aouthdr_out->o_debugger, 0, sizeof aouthdr_out->o_debugger);
memset (aouthdr_out->o_resv3, 0, sizeof aouthdr_out->o_resv3);
#endif
#endif
#ifdef MIPSECOFF
H_PUT_32 (abfd, aouthdr_in->bss_start, aouthdr_out->bss_start);
H_PUT_32 (abfd, aouthdr_in->gp_value, aouthdr_out->gp_value);
H_PUT_32 (abfd, aouthdr_in->gprmask, aouthdr_out->gprmask);
H_PUT_32 (abfd, aouthdr_in->cprmask[0], aouthdr_out->cprmask[0]);
H_PUT_32 (abfd, aouthdr_in->cprmask[1], aouthdr_out->cprmask[1]);
H_PUT_32 (abfd, aouthdr_in->cprmask[2], aouthdr_out->cprmask[2]);
H_PUT_32 (abfd, aouthdr_in->cprmask[3], aouthdr_out->cprmask[3]);
#endif
#ifdef ALPHAECOFF
/* FIXME: What does bldrev mean? */
H_PUT_16 (abfd, 2, aouthdr_out->bldrev);
H_PUT_16 (abfd, 0, aouthdr_out->padding);
H_PUT_64 (abfd, aouthdr_in->bss_start, aouthdr_out->bss_start);
H_PUT_64 (abfd, aouthdr_in->gp_value, aouthdr_out->gp_value);
H_PUT_32 (abfd, aouthdr_in->gprmask, aouthdr_out->gprmask);
H_PUT_32 (abfd, aouthdr_in->fprmask, aouthdr_out->fprmask);
#endif
return AOUTSZ;
}
static void
coff_swap_scnhdr_in (bfd * abfd, void * ext, void * in)
{
SCNHDR *scnhdr_ext = (SCNHDR *) ext;
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
#ifdef COFF_ADJUST_SCNHDR_IN_PRE
COFF_ADJUST_SCNHDR_IN_PRE (abfd, ext, in);
#endif
memcpy (scnhdr_int->s_name, scnhdr_ext->s_name, sizeof (scnhdr_int->s_name));
scnhdr_int->s_vaddr = GET_SCNHDR_VADDR (abfd, scnhdr_ext->s_vaddr);
scnhdr_int->s_paddr = GET_SCNHDR_PADDR (abfd, scnhdr_ext->s_paddr);
scnhdr_int->s_size = GET_SCNHDR_SIZE (abfd, scnhdr_ext->s_size);
scnhdr_int->s_scnptr = GET_SCNHDR_SCNPTR (abfd, scnhdr_ext->s_scnptr);
scnhdr_int->s_relptr = GET_SCNHDR_RELPTR (abfd, scnhdr_ext->s_relptr);
scnhdr_int->s_lnnoptr = GET_SCNHDR_LNNOPTR (abfd, scnhdr_ext->s_lnnoptr);
scnhdr_int->s_flags = GET_SCNHDR_FLAGS (abfd, scnhdr_ext->s_flags);
scnhdr_int->s_nreloc = GET_SCNHDR_NRELOC (abfd, scnhdr_ext->s_nreloc);
scnhdr_int->s_nlnno = GET_SCNHDR_NLNNO (abfd, scnhdr_ext->s_nlnno);
#ifdef I960
scnhdr_int->s_align = GET_SCNHDR_ALIGN (abfd, scnhdr_ext->s_align);
#endif
#ifdef COFF_ADJUST_SCNHDR_IN_POST
COFF_ADJUST_SCNHDR_IN_POST (abfd, ext, in);
#endif
}
static unsigned int
coff_swap_scnhdr_out (bfd * abfd, void * in, void * out)
{
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
SCNHDR *scnhdr_ext = (SCNHDR *) out;
unsigned int ret = bfd_coff_scnhsz (abfd);
#ifdef COFF_ADJUST_SCNHDR_OUT_PRE
COFF_ADJUST_SCNHDR_OUT_PRE (abfd, in, out);
#endif
memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
PUT_SCNHDR_VADDR (abfd, scnhdr_int->s_vaddr, scnhdr_ext->s_vaddr);
PUT_SCNHDR_PADDR (abfd, scnhdr_int->s_paddr, scnhdr_ext->s_paddr);
PUT_SCNHDR_SIZE (abfd, scnhdr_int->s_size, scnhdr_ext->s_size);
PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr, scnhdr_ext->s_scnptr);
PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr, scnhdr_ext->s_relptr);
PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr, scnhdr_ext->s_lnnoptr);
PUT_SCNHDR_FLAGS (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
#if defined(M88)
H_PUT_32 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
H_PUT_32 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
#else
if (scnhdr_int->s_nlnno <= MAX_SCNHDR_NLNNO)
PUT_SCNHDR_NLNNO (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
else
{
char buf[sizeof (scnhdr_int->s_name) + 1];
memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
buf[sizeof (scnhdr_int->s_name)] = '\0';
(*_bfd_error_handler)
(_("%s: warning: %s: line number overflow: 0x%lx > 0xffff"),
bfd_get_filename (abfd),
buf, scnhdr_int->s_nlnno);
PUT_SCNHDR_NLNNO (abfd, 0xffff, scnhdr_ext->s_nlnno);
}
if (scnhdr_int->s_nreloc <= MAX_SCNHDR_NRELOC)
PUT_SCNHDR_NRELOC (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
else
{
char buf[sizeof (scnhdr_int->s_name) + 1];
memcpy (buf, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
buf[sizeof (scnhdr_int->s_name)] = '\0';
(*_bfd_error_handler) (_("%s: %s: reloc overflow: 0x%lx > 0xffff"),
bfd_get_filename (abfd),
buf, scnhdr_int->s_nreloc);
bfd_set_error (bfd_error_file_truncated);
PUT_SCNHDR_NRELOC (abfd, 0xffff, scnhdr_ext->s_nreloc);
ret = 0;
}
#endif
#ifdef I960
PUT_SCNHDR_ALIGN (abfd, scnhdr_int->s_align, scnhdr_ext->s_align);
#endif
#ifdef COFF_ADJUST_SCNHDR_OUT_POST
COFF_ADJUST_SCNHDR_OUT_POST (abfd, in, out);
#endif
return ret;
}

1545
contrib/binutils/bfd/config.bfd
View File

File diff suppressed because it is too large Load Diff

294
contrib/binutils/bfd/config.in
View File

@ -1,294 +0,0 @@
/* config.in. Generated from configure.in by autoheader. */
/* Define to 1 if translation of program messages to the user's native
language is requested. */
#undef ENABLE_NLS
/* Define to 1 if you have the declaration of `basename', and to 0 if you
don't. */
#undef HAVE_DECL_BASENAME
/* Define to 1 if you have the declaration of `ffs', and to 0 if you don't. */
#undef HAVE_DECL_FFS
/* Define to 1 if you have the declaration of `free', and to 0 if you don't.
*/
#undef HAVE_DECL_FREE
/* Define to 1 if you have the declaration of `fseeko', and to 0 if you don't.
*/
#undef HAVE_DECL_FSEEKO
/* Define to 1 if you have the declaration of `fseeko64', and to 0 if you
don't. */
#undef HAVE_DECL_FSEEKO64
/* Define to 1 if you have the declaration of `ftello', and to 0 if you don't.
*/
#undef HAVE_DECL_FTELLO
/* Define to 1 if you have the declaration of `ftello64', and to 0 if you
don't. */
#undef HAVE_DECL_FTELLO64
/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't.
*/
#undef HAVE_DECL_GETENV
/* Define to 1 if you have the declaration of `malloc', and to 0 if you don't.
*/
#undef HAVE_DECL_MALLOC
/* Define to 1 if you have the declaration of `realloc', and to 0 if you
don't. */
#undef HAVE_DECL_REALLOC
/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
don't. */
#undef HAVE_DECL_SNPRINTF
/* Define to 1 if you have the declaration of `stpcpy', and to 0 if you don't.
*/
#undef HAVE_DECL_STPCPY
/* Define to 1 if you have the declaration of `strstr', and to 0 if you don't.
*/
#undef HAVE_DECL_STRSTR
/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
don't. */
#undef HAVE_DECL_VSNPRINTF
/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
*/
#undef HAVE_DIRENT_H
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the `fcntl' function. */
#undef HAVE_FCNTL
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define to 1 if you have the `fdopen' function. */
#undef HAVE_FDOPEN
/* Define to 1 if you have the `fopen64' function. */
#undef HAVE_FOPEN64
/* Define to 1 if you have the `fseeko' function. */
#undef HAVE_FSEEKO
/* Define to 1 if you have the `fseeko64' function. */
#undef HAVE_FSEEKO64
/* Define to 1 if you have the `ftello' function. */
#undef HAVE_FTELLO
/* Define to 1 if you have the `ftello64' function. */
#undef HAVE_FTELLO64
/* Define to 1 if you have the `getgid' function. */
#undef HAVE_GETGID
/* Define to 1 if you have the `getpagesize' function. */
#undef HAVE_GETPAGESIZE
/* Define to 1 if you have the `getuid' function. */
#undef HAVE_GETUID
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define if <sys/procfs.h> has lwpstatus_t. */
#undef HAVE_LWPSTATUS_T
/* Define if <sys/procfs.h> has lwpstatus_t.pr_context. */
#undef HAVE_LWPSTATUS_T_PR_CONTEXT
/* Define if <sys/procfs.h> has lwpstatus_t.pr_reg. */
#undef HAVE_LWPSTATUS_T_PR_REG
/* Define if <sys/procfs.h> has lwpxstatus_t. */
#undef HAVE_LWPXSTATUS_T
/* Define to 1 if you have the `madvise' function. */
#undef HAVE_MADVISE
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have a working `mmap' system call. */
#undef HAVE_MMAP
/* Define to 1 if you have the `mprotect' function. */
#undef HAVE_MPROTECT
/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
#undef HAVE_NDIR_H
/* Define if <sys/procfs.h> has prpsinfo32_t. */
#undef HAVE_PRPSINFO32_T
/* Define if <sys/procfs.h> has prpsinfo_t. */
#undef HAVE_PRPSINFO_T
/* Define if <sys/procfs.h> has prstatus32_t. */
#undef HAVE_PRSTATUS32_T
/* Define if <sys/procfs.h> has prstatus32_t.pr_who. */
#undef HAVE_PRSTATUS32_T_PR_WHO
/* Define if <sys/procfs.h> has prstatus_t. */
#undef HAVE_PRSTATUS_T
/* Define if <sys/procfs.h> has prstatus_t.pr_who. */
#undef HAVE_PRSTATUS_T_PR_WHO
/* Define if <sys/procfs.h> has psinfo32_t. */
#undef HAVE_PSINFO32_T
/* Define if <sys/procfs.h> has psinfo_t. */
#undef HAVE_PSINFO_T
/* Define if <sys/procfs.h> has pstatus32_t. */
#undef HAVE_PSTATUS32_T
/* Define if <sys/procfs.h> has pstatus_t. */
#undef HAVE_PSTATUS_T
/* Define if <sys/procfs.h> has pxstatus_t. */
#undef HAVE_PXSTATUS_T
/* Define to 1 if you have the `setitimer' function. */
#undef HAVE_SETITIMER
/* Define to 1 if you have the <stddef.h> header file. */
#undef HAVE_STDDEF_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the `strtoull' function. */
#undef HAVE_STRTOULL
/* Define if struct core_dumpx has member c_impl */
#undef HAVE_ST_C_IMPL
/* Define to 1 if you have the `sysconf' function. */
#undef HAVE_SYSCONF
/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
*/
#undef HAVE_SYS_DIR_H
/* Define to 1 if you have the <sys/file.h> header file. */
#undef HAVE_SYS_FILE_H
/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
*/
#undef HAVE_SYS_NDIR_H
/* Define to 1 if you have the <sys/procfs.h> header file. */
#undef HAVE_SYS_PROCFS_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <time.h> header file. */
#undef HAVE_TIME_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define if <sys/procfs.h> has win32_pstatus_t. */
#undef HAVE_WIN32_PSTATUS_T
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#undef LT_OBJDIR
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* The size of a `char', as computed by sizeof. */
#undef SIZEOF_CHAR
/* The size of a `int', as computed by sizeof. */
#undef SIZEOF_INT
/* The size of a `long', as computed by sizeof. */
#undef SIZEOF_LONG
/* The size of a `long long', as computed by sizeof. */
#undef SIZEOF_LONG_LONG
/* The size of a `off_t', as computed by sizeof. */
#undef SIZEOF_OFF_T
/* The size of a `short', as computed by sizeof. */
#undef SIZEOF_SHORT
/* The size of a `void *', as computed by sizeof. */
#undef SIZEOF_VOID_P
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define if you can safely include both <string.h> and <strings.h>. */
#undef STRING_WITH_STRINGS
/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
#undef TIME_WITH_SYS_TIME
/* Name of host specific header file to include in trad-core.c. */
#undef TRAD_HEADER
/* Use b modifier when opening binary files? */
#undef USE_BINARY_FOPEN
/* Use mmap if it's available? */
#undef USE_MMAP
/* Define if we should default to creating read-only plt entries */
#undef USE_SECUREPLT
/* Version number of package */
#undef VERSION
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif

22860
contrib/binutils/bfd/configure vendored
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78
contrib/binutils/bfd/configure.host
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@ -1,78 +0,0 @@
# This file is a shell script that overrides some of the tools and
# flags used on a host specific basis.
# Since the "bfd/hosts" directory is shared by the bfd, opcodes, and
# binutils directories (at least), the index to it is also shared.
# This is that index. Each configure.in file should source this file
# in its per-host part.
# This sets the following shell variables:
# HDEFINES host specific compiler options
# host64 set to true if 64 bit types are as fast as 32 bit
# HOST_64BIT_TYPE host 64 bit type
# HOST_U_64BIT_TYPE unsigned 64 bit type (not needed if 64BIT_TYPE is long)
HDEFINES=
host64=false
HOST_64BIT_TYPE=
HOST_U_64BIT_TYPE=
case "${host}" in
hppa*64*-*-hpux*) # HP/UX's ftello64 et.al. declarations are only
# visible when _LARGEFILE64_SOURCE is defined.
# Without those declarations, real_ftell et.al.
# get mis-compiled.
HDEFINES="-DHOST_HPPAHPUX -D_LARGEFILE64_SOURCE"
host64=true;;
hppa*-*-hpux*) HDEFINES="-DHOST_HPPAHPUX -D_LARGEFILE64_SOURCE" ;;
hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;;
hppa*-*-mpeix*) HDEFINES=-DHOST_HPPAMPEIX ;;
hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;;
hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;;
ia64-*-hpux*) HDEFINES=-D_LARGEFILE64_SOURCE
host64=true;;
ia64-*-*) host64=true;;
# Workaround for limitations on win9x where file contents are
# not zero'd out if you seek past the end and then write.
i[3-7]86-*-mingw32*) HDEFINES=-D__USE_MINGW_FSEEK;;
i[3-7]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
i[3-7]86-sequent-sysv4*) ;;
i[3-7]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
mips*-*-netbsd*) ;;
mips*-*-openbsd*) ;;
mips*-dec-*) HDEFINES="-G 4" ;;
mips*-sgi-irix3*) HDEFINES="-G 4" ;;
mips*-sgi-irix4*) HDEFINES="-G 4" ;;
mips*-sgi-irix6*) host64=true;;
mips64*-*-linux*) host64=true;;
mips*-*-sysv4*) ;;
mips*-*-sysv*) HDEFINES="-G 4" ;;
mips*-*-riscos*) HDEFINES="-G 4" ;;
m68*-hp-hpux*) HDEFINES=-DHOST_HP300HPUX ;;
*-*-windows*)
HOST_64BIT_TYPE=__int64
HOST_U_64BIT_TYPE="unsigned __int64"
# The following krock is necessary because we can't run the build compiler
# (MSVC) on the configure host, so we have to explicitly set the values here.
# Note that this file is never run through autoconf, so we can't use any
# autoconf macros here. Because of this, we have to muck with autoconf
# variables explicitly.
ac_cv_func_mmap_fixed_mapped=no
ac_cv_header_time=no
ac_cv_func_getpagesize=no
ac_cv_func_madvise=no
ac_cv_func_mprotect=no
ac_cv_func_getuid=no
ac_cv_func_getgid=no
ac_cv_header_sys_file_h=no
ac_cv_header_sys_time_h=no
ac_cv_header_unistd_h=no
;;
esac

1029
contrib/binutils/bfd/configure.in
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165
contrib/binutils/bfd/corefile.c
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@ -1,165 +0,0 @@
/* Core file generic interface routines for BFD.
Copyright 1990, 1991, 1992, 1993, 1994, 2000, 2001, 2002, 2003, 2005,
2007 Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/*
SECTION
Core files
SUBSECTION
Core file functions
DESCRIPTION
These are functions pertaining to core files.
*/
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
/*
FUNCTION
bfd_core_file_failing_command
SYNOPSIS
const char *bfd_core_file_failing_command (bfd *abfd);
DESCRIPTION
Return a read-only string explaining which program was running
when it failed and produced the core file @var{abfd}.
*/
const char *
bfd_core_file_failing_command (bfd *abfd)
{
if (abfd->format != bfd_core)
{
bfd_set_error (bfd_error_invalid_operation);
return NULL;
}
return BFD_SEND (abfd, _core_file_failing_command, (abfd));
}
/*
FUNCTION
bfd_core_file_failing_signal
SYNOPSIS
int bfd_core_file_failing_signal (bfd *abfd);
DESCRIPTION
Returns the signal number which caused the core dump which
generated the file the BFD @var{abfd} is attached to.
*/
int
bfd_core_file_failing_signal (bfd *abfd)
{
if (abfd->format != bfd_core)
{
bfd_set_error (bfd_error_invalid_operation);
return 0;
}
return BFD_SEND (abfd, _core_file_failing_signal, (abfd));
}
/*
FUNCTION
core_file_matches_executable_p
SYNOPSIS
bfd_boolean core_file_matches_executable_p
(bfd *core_bfd, bfd *exec_bfd);
DESCRIPTION
Return <<TRUE>> if the core file attached to @var{core_bfd}
was generated by a run of the executable file attached to
@var{exec_bfd}, <<FALSE>> otherwise.
*/
bfd_boolean
core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd)
{
if (core_bfd->format != bfd_core || exec_bfd->format != bfd_object)
{
bfd_set_error (bfd_error_wrong_format);
return FALSE;
}
return BFD_SEND (core_bfd, _core_file_matches_executable_p,
(core_bfd, exec_bfd));
}
/*
FUNCTION
generic_core_file_matches_executable_p
SYNOPSIS
bfd_boolean generic_core_file_matches_executable_p
(bfd *core_bfd, bfd *exec_bfd);
DESCRIPTION
Return TRUE if the core file attached to @var{core_bfd}
was generated by a run of the executable file attached
to @var{exec_bfd}. The match is based on executable
basenames only.
Note: When not able to determine the core file failing
command or the executable name, we still return TRUE even
though we're not sure that core file and executable match.
This is to avoid generating a false warning in situations
where we really don't know whether they match or not.
*/
bfd_boolean
generic_core_file_matches_executable_p (bfd *core_bfd, bfd *exec_bfd)
{
char *exec;
char *core;
char *last_slash;
if (exec_bfd == NULL || core_bfd == NULL)
return TRUE;
/* The cast below is to avoid a compiler warning due to the assignment
of the const char * returned by bfd_core_file_failing_command to a
non-const char *. In this case, the assignement does not lead to
breaking the const, as we're only reading the string. */
core = (char *) bfd_core_file_failing_command (core_bfd);
if (core == NULL)
return TRUE;
exec = bfd_get_filename (exec_bfd);
if (exec == NULL)
return TRUE;
last_slash = strrchr (core, '/');
if (last_slash != NULL)
core = last_slash + 1;
last_slash = strrchr (exec, '/');
if (last_slash != NULL)
exec = last_slash + 1;
return strcmp (exec, core) == 0;
}

52
contrib/binutils/bfd/cpu-alpha.c
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@ -1,52 +0,0 @@
/* BFD support for the Alpha architecture.
Copyright 1992, 1993, 1998, 2000, 2002, 2003, 2007
Free Software Foundation, Inc.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
{ \
BITS_WORD, /* bits in a word */ \
BITS_ADDR, /* bits in an address */ \
8, /* 8 bits in a byte */ \
bfd_arch_alpha, \
NUMBER, \
"alpha", \
PRINT, \
3, \
DEFAULT, \
bfd_default_compatible, \
bfd_default_scan, \
NEXT, \
}
#define NN(index) (&arch_info_struct[index])
/* These exist only so that we can reasonably disassemble PALcode. */
static const bfd_arch_info_type arch_info_struct[] =
{
N (64, 64, bfd_mach_alpha_ev4, "alpha:ev4", FALSE, NN(1)),
N (64, 64, bfd_mach_alpha_ev5, "alpha:ev5", FALSE, NN(2)),
N (64, 64, bfd_mach_alpha_ev6, "alpha:ev6", FALSE, 0),
};
const bfd_arch_info_type bfd_alpha_arch =
N (64, 64, 0, "alpha", TRUE, NN(0));

71
contrib/binutils/bfd/cpu-arc.c
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@ -1,71 +0,0 @@
/* BFD support for the ARC processor
Copyright 1994, 1995, 1997, 2001, 2002, 2007
Free Software Foundation, Inc.
Contributed by Doug Evans (dje@cygnus.com).
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#define ARC(mach, print_name, default_p, next) \
{ \
32, /* 32 bits in a word */ \
32, /* 32 bits in an address */ \
8, /* 8 bits in a byte */ \
bfd_arch_arc, \
mach, \
"arc", \
print_name, \
4, /* section alignment power */ \
default_p, \
bfd_default_compatible, \
bfd_default_scan, \
next, \
}
static const bfd_arch_info_type arch_info_struct[] =
{
ARC ( bfd_mach_arc_5, "arc5", FALSE, &arch_info_struct[1] ),
ARC ( bfd_mach_arc_5, "base", FALSE, &arch_info_struct[2] ),
ARC ( bfd_mach_arc_6, "arc6", FALSE, &arch_info_struct[3] ),
ARC ( bfd_mach_arc_7, "arc7", FALSE, &arch_info_struct[4] ),
ARC ( bfd_mach_arc_8, "arc8", FALSE, NULL ),
};
const bfd_arch_info_type bfd_arc_arch =
ARC ( bfd_mach_arc_6, "arc", TRUE, &arch_info_struct[0] );
/* Utility routines. */
/* Given cpu type NAME, return its bfd_mach_arc_xxx value.
Returns -1 if not found. */
int arc_get_mach PARAMS ((char *));
int
arc_get_mach (name)
char *name;
{
const bfd_arch_info_type *p;
for (p = &bfd_arc_arch; p != NULL; p = p->next)
if (strcmp (name, p->printable_name) == 0)
return p->mach;
return -1;
}

431
contrib/binutils/bfd/cpu-arm.c
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@ -1,431 +0,0 @@
/* BFD support for the ARM processor
Copyright 1994, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2007
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
/* This routine is provided two arch_infos and works out which ARM
machine which would be compatible with both and returns a pointer
to its info structure. */
static const bfd_arch_info_type *
compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b)
{
/* If a & b are for different architecture we can do nothing. */
if (a->arch != b->arch)
return NULL;
/* If a & b are for the same machine then all is well. */
if (a->mach == b->mach)
return a;
/* Otherwise if either a or b is the 'default' machine
then it can be polymorphed into the other. */
if (a->the_default)
return b;
if (b->the_default)
return a;
/* So far all newer ARM architecture cores are
supersets of previous cores. */
if (a->mach < b->mach)
return b;
else if (a->mach > b->mach)
return a;
/* Never reached! */
return NULL;
}
static struct
{
unsigned int mach;
char * name;
}
processors[] =
{
{ bfd_mach_arm_2, "arm2" },
{ bfd_mach_arm_2a, "arm250" },
{ bfd_mach_arm_2a, "arm3" },
{ bfd_mach_arm_3, "arm6" },
{ bfd_mach_arm_3, "arm60" },
{ bfd_mach_arm_3, "arm600" },
{ bfd_mach_arm_3, "arm610" },
{ bfd_mach_arm_3, "arm7" },
{ bfd_mach_arm_3, "arm710" },
{ bfd_mach_arm_3, "arm7500" },
{ bfd_mach_arm_3, "arm7d" },
{ bfd_mach_arm_3, "arm7di" },
{ bfd_mach_arm_3M, "arm7dm" },
{ bfd_mach_arm_3M, "arm7dmi" },
{ bfd_mach_arm_4T, "arm7tdmi" },
{ bfd_mach_arm_4, "arm8" },
{ bfd_mach_arm_4, "arm810" },
{ bfd_mach_arm_4, "arm9" },
{ bfd_mach_arm_4, "arm920" },
{ bfd_mach_arm_4T, "arm920t" },
{ bfd_mach_arm_4T, "arm9tdmi" },
{ bfd_mach_arm_4, "sa1" },
{ bfd_mach_arm_4, "strongarm"},
{ bfd_mach_arm_4, "strongarm110" },
{ bfd_mach_arm_4, "strongarm1100" },
{ bfd_mach_arm_XScale, "xscale" },
{ bfd_mach_arm_ep9312, "ep9312" },
{ bfd_mach_arm_iWMMXt, "iwmmxt" },
{ bfd_mach_arm_iWMMXt2, "iwmmxt2" }
};
static bfd_boolean
scan (const struct bfd_arch_info *info, const char *string)
{
int i;
/* First test for an exact match. */
if (strcasecmp (string, info->printable_name) == 0)
return TRUE;
/* Next check for a processor name instead of an Architecture name. */
for (i = sizeof (processors) / sizeof (processors[0]); i--;)
{
if (strcasecmp (string, processors [i].name) == 0)
break;
}
if (i != -1 && info->mach == processors [i].mach)
return TRUE;
/* Finally check for the default architecture. */
if (strcasecmp (string, "arm") == 0)
return info->the_default;
return FALSE;
}
#define N(number, print, default, next) \
{ 32, 32, 8, bfd_arch_arm, number, "arm", print, 4, default, compatible, scan, next }
static const bfd_arch_info_type arch_info_struct[] =
{
N (bfd_mach_arm_2, "armv2", FALSE, & arch_info_struct[1]),
N (bfd_mach_arm_2a, "armv2a", FALSE, & arch_info_struct[2]),
N (bfd_mach_arm_3, "armv3", FALSE, & arch_info_struct[3]),
N (bfd_mach_arm_3M, "armv3m", FALSE, & arch_info_struct[4]),
N (bfd_mach_arm_4, "armv4", FALSE, & arch_info_struct[5]),
N (bfd_mach_arm_4T, "armv4t", FALSE, & arch_info_struct[6]),
N (bfd_mach_arm_5, "armv5", FALSE, & arch_info_struct[7]),
N (bfd_mach_arm_5T, "armv5t", FALSE, & arch_info_struct[8]),
N (bfd_mach_arm_5TE, "armv5te", FALSE, & arch_info_struct[9]),
N (bfd_mach_arm_XScale, "xscale", FALSE, & arch_info_struct[10]),
N (bfd_mach_arm_ep9312, "ep9312", FALSE, & arch_info_struct[11]),
N (bfd_mach_arm_iWMMXt, "iwmmxt", FALSE, & arch_info_struct[12]),
N (bfd_mach_arm_iWMMXt2, "iwmmxt2", FALSE, NULL)
};
const bfd_arch_info_type bfd_arm_arch =
N (0, "arm", TRUE, & arch_info_struct[0]);
/* Support functions used by both the COFF and ELF versions of the ARM port. */
/* Handle the merging of the 'machine' settings of input file IBFD
and an output file OBFD. These values actually represent the
different possible ARM architecture variants.
Returns TRUE if they were merged successfully or FALSE otherwise. */
bfd_boolean
bfd_arm_merge_machines (bfd *ibfd, bfd *obfd)
{
unsigned int in = bfd_get_mach (ibfd);
unsigned int out = bfd_get_mach (obfd);
/* If the output architecture is unknown, we now have a value to set. */
if (out == bfd_mach_arm_unknown)
bfd_set_arch_mach (obfd, bfd_arch_arm, in);
/* If the input architecture is unknown,
then so must be the output architecture. */
else if (in == bfd_mach_arm_unknown)
/* FIXME: We ought to have some way to
override this on the command line. */
bfd_set_arch_mach (obfd, bfd_arch_arm, bfd_mach_arm_unknown);
/* If they are the same then nothing needs to be done. */
else if (out == in)
;
/* Otherwise the general principle that a earlier architecture can be
linked with a later architecture to produce a binary that will execute
on the later architecture.
We fail however if we attempt to link a Cirrus EP9312 binary with an
Intel XScale binary, since these architecture have co-processors which
will not both be present on the same physical hardware. */
else if (in == bfd_mach_arm_ep9312
&& (out == bfd_mach_arm_XScale
|| out == bfd_mach_arm_iWMMXt
|| out == bfd_mach_arm_iWMMXt2))
{
_bfd_error_handler (_("\
ERROR: %B is compiled for the EP9312, whereas %B is compiled for XScale"),
ibfd, obfd);
bfd_set_error (bfd_error_wrong_format);
return FALSE;
}
else if (out == bfd_mach_arm_ep9312
&& (in == bfd_mach_arm_XScale
|| in == bfd_mach_arm_iWMMXt
|| in == bfd_mach_arm_iWMMXt2))
{
_bfd_error_handler (_("\
ERROR: %B is compiled for the EP9312, whereas %B is compiled for XScale"),
obfd, ibfd);
bfd_set_error (bfd_error_wrong_format);
return FALSE;
}
else if (in > out)
bfd_set_arch_mach (obfd, bfd_arch_arm, in);
/* else
Nothing to do. */
return TRUE;
}
typedef struct
{
unsigned char namesz[4]; /* Size of entry's owner string. */
unsigned char descsz[4]; /* Size of the note descriptor. */
unsigned char type[4]; /* Interpretation of the descriptor. */
char name[1]; /* Start of the name+desc data. */
} arm_Note;
static bfd_boolean
arm_check_note (bfd *abfd,
bfd_byte *buffer,
bfd_size_type buffer_size,
const char *expected_name,
char **description_return)
{
unsigned long namesz;
unsigned long descsz;
unsigned long type;
char * descr;
if (buffer_size < offsetof (arm_Note, name))
return FALSE;
/* We have to extract the values this way to allow for a
host whose endian-ness is different from the target. */
namesz = bfd_get_32 (abfd, buffer);
descsz = bfd_get_32 (abfd, buffer + offsetof (arm_Note, descsz));
type = bfd_get_32 (abfd, buffer + offsetof (arm_Note, type));
descr = (char *) buffer + offsetof (arm_Note, name);
/* Check for buffer overflow. */
if (namesz + descsz + offsetof (arm_Note, name) > buffer_size)
return FALSE;
if (expected_name == NULL)
{
if (namesz != 0)
return FALSE;
}
else
{
if (namesz != ((strlen (expected_name) + 1 + 3) & ~3))
return FALSE;
if (strcmp (descr, expected_name) != 0)
return FALSE;
descr += (namesz + 3) & ~3;
}
/* FIXME: We should probably check the type as well. */
if (description_return != NULL)
* description_return = descr;
return TRUE;
}
#define NOTE_ARCH_STRING "arch: "
bfd_boolean
bfd_arm_update_notes (bfd *abfd, const char *note_section)
{
asection * arm_arch_section;
bfd_size_type buffer_size;
bfd_byte * buffer;
char * arch_string;
char * expected;
/* Look for a note section. If one is present check the architecture
string encoded in it, and set it to the current architecture if it is
different. */
arm_arch_section = bfd_get_section_by_name (abfd, note_section);
if (arm_arch_section == NULL)
return TRUE;
buffer_size = arm_arch_section->size;
if (buffer_size == 0)
return FALSE;
if (!bfd_malloc_and_get_section (abfd, arm_arch_section, &buffer))
goto FAIL;
/* Parse the note. */
if (! arm_check_note (abfd, buffer, buffer_size, NOTE_ARCH_STRING, & arch_string))
goto FAIL;
/* Check the architecture in the note against the architecture of the bfd. */
switch (bfd_get_mach (abfd))
{
default:
case bfd_mach_arm_unknown: expected = "unknown"; break;
case bfd_mach_arm_2: expected = "armv2"; break;
case bfd_mach_arm_2a: expected = "armv2a"; break;
case bfd_mach_arm_3: expected = "armv3"; break;
case bfd_mach_arm_3M: expected = "armv3M"; break;
case bfd_mach_arm_4: expected = "armv4"; break;
case bfd_mach_arm_4T: expected = "armv4t"; break;
case bfd_mach_arm_5: expected = "armv5"; break;
case bfd_mach_arm_5T: expected = "armv5t"; break;
case bfd_mach_arm_5TE: expected = "armv5te"; break;
case bfd_mach_arm_XScale: expected = "XScale"; break;
case bfd_mach_arm_ep9312: expected = "ep9312"; break;
case bfd_mach_arm_iWMMXt: expected = "iWMMXt"; break;
case bfd_mach_arm_iWMMXt2: expected = "iWMMXt2"; break;
}
if (strcmp (arch_string, expected) != 0)
{
strcpy ((char *) buffer + (offsetof (arm_Note, name)
+ ((strlen (NOTE_ARCH_STRING) + 3) & ~3)),
expected);
if (! bfd_set_section_contents (abfd, arm_arch_section, buffer,
(file_ptr) 0, buffer_size))
{
(*_bfd_error_handler)
(_("warning: unable to update contents of %s section in %s"),
note_section, bfd_get_filename (abfd));
goto FAIL;
}
}
free (buffer);
return TRUE;
FAIL:
if (buffer != NULL)
free (buffer);
return FALSE;
}
static struct
{
const char * string;
unsigned int mach;
}
architectures[] =
{
{ "armv2", bfd_mach_arm_2 },
{ "armv2a", bfd_mach_arm_2a },
{ "armv3", bfd_mach_arm_3 },
{ "armv3M", bfd_mach_arm_3M },
{ "armv4", bfd_mach_arm_4 },
{ "armv4t", bfd_mach_arm_4T },
{ "armv5", bfd_mach_arm_5 },
{ "armv5t", bfd_mach_arm_5T },
{ "armv5te", bfd_mach_arm_5TE },
{ "XScale", bfd_mach_arm_XScale },
{ "ep9312", bfd_mach_arm_ep9312 },
{ "iWMMXt", bfd_mach_arm_iWMMXt },
{ "iWMMXt2", bfd_mach_arm_iWMMXt2 }
};
/* Extract the machine number stored in a note section. */
unsigned int
bfd_arm_get_mach_from_notes (bfd *abfd, const char *note_section)
{
asection * arm_arch_section;
bfd_size_type buffer_size;
bfd_byte * buffer;
char * arch_string;
int i;
/* Look for a note section. If one is present check the architecture
string encoded in it, and set it to the current architecture if it is
different. */
arm_arch_section = bfd_get_section_by_name (abfd, note_section);
if (arm_arch_section == NULL)
return bfd_mach_arm_unknown;
buffer_size = arm_arch_section->size;
if (buffer_size == 0)
return bfd_mach_arm_unknown;
if (!bfd_malloc_and_get_section (abfd, arm_arch_section, &buffer))
goto FAIL;
/* Parse the note. */
if (! arm_check_note (abfd, buffer, buffer_size, NOTE_ARCH_STRING, & arch_string))
goto FAIL;
/* Interpret the architecture string. */
for (i = ARRAY_SIZE (architectures); i--;)
if (strcmp (arch_string, architectures[i].string) == 0)
{
free (buffer);
return architectures[i].mach;
}
FAIL:
if (buffer != NULL)
free (buffer);
return bfd_mach_arm_unknown;
}
bfd_boolean
bfd_is_arm_special_symbol_name (const char * name, int type)
{
/* The ARM compiler outputs several obsolete forms. Recognize them
in addition to the standard $a, $t and $d. We are somewhat loose
in what we accept here, since the full set is not documented. */
if (!name || name[0] != '$')
return FALSE;
if (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
type &= BFD_ARM_SPECIAL_SYM_TYPE_MAP;
else if (name[1] == 'm' || name[1] == 'f' || name[1] == 'p')
type &= BFD_ARM_SPECIAL_SYM_TYPE_TAG;
else if (name[1] >= 'a' && name[1] <= 'z')
type &= BFD_ARM_SPECIAL_SYM_TYPE_OTHER;
else
return FALSE;
return (type != 0 && (name[2] == 0 || name[2] == '.'));
}

40
contrib/binutils/bfd/cpu-cr16.c
View File

@ -1,40 +0,0 @@
/* BFD support for the CR16 processor.
Copyright 2007 Free Software Foundation, Inc.
Written by M R Swami Reddy
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
const bfd_arch_info_type bfd_cr16_arch =
{
16, /* 16 bits in a word. */
32, /* 32 bits in an address. */
8, /* 8 bits in a byte. */
bfd_arch_cr16, /* enum bfd_architecture arch. */
bfd_mach_cr16,
"cr16", /* Arch name. */
"cr16", /* Printable name. */
1, /* Unsigned int section alignment power. */
TRUE, /* The one and only. */
bfd_default_compatible,
bfd_default_scan ,
0,
};

103
contrib/binutils/bfd/cpu-i386.c
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@ -1,103 +0,0 @@
/* BFD support for the Intel 386 architecture.
Copyright 1992, 1994, 1995, 1996, 1998, 2000, 2001, 2002, 2004, 2007
Free Software Foundation, Inc.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
const bfd_arch_info_type bfd_x86_64_arch_intel_syntax =
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_i386,
bfd_mach_x86_64_intel_syntax,
"i386:intel",
"i386:x86-64:intel",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
0
};
const bfd_arch_info_type bfd_i386_arch_intel_syntax =
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_i386,
bfd_mach_i386_i386_intel_syntax,
"i386:intel",
"i386:intel",
3,
TRUE,
bfd_default_compatible,
bfd_default_scan,
&bfd_x86_64_arch_intel_syntax
};
const bfd_arch_info_type i8086_arch =
{
32, /* 32 bits in a word */
32, /* 32 bits in an address (well, not really) */
8, /* 8 bits in a byte */
bfd_arch_i386,
bfd_mach_i386_i8086,
"i8086",
"i8086",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&bfd_i386_arch_intel_syntax
};
const bfd_arch_info_type bfd_x86_64_arch =
{
64, /* 32 bits in a word */
64, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_i386,
bfd_mach_x86_64,
"i386",
"i386:x86-64",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&i8086_arch
};
const bfd_arch_info_type bfd_i386_arch =
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_i386,
bfd_mach_i386_i386,
"i386",
"i386",
3,
TRUE,
bfd_default_compatible,
bfd_default_scan,
&bfd_x86_64_arch
};

615
contrib/binutils/bfd/cpu-ia64-opc.c
View File

@ -1,615 +0,0 @@
/* Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006
Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* Logically, this code should be part of libopcode but since some of
the operand insertion/extraction functions help bfd to implement
relocations, this code is included as part of cpu-ia64.c. This
avoids circular dependencies between libopcode and libbfd and also
obviates the need for applications to link in libopcode when all
they really want is libbfd.
--davidm Mon Apr 13 22:14:02 1998 */
#include "../opcodes/ia64-opc.h"
#define NELEMS(a) ((int) (sizeof (a) / sizeof ((a)[0])))
static const char*
ins_rsvd (const struct ia64_operand *self ATTRIBUTE_UNUSED,
ia64_insn value ATTRIBUTE_UNUSED, ia64_insn *code ATTRIBUTE_UNUSED)
{
return "internal error---this shouldn't happen";
}
static const char*
ext_rsvd (const struct ia64_operand *self ATTRIBUTE_UNUSED,
ia64_insn code ATTRIBUTE_UNUSED, ia64_insn *valuep ATTRIBUTE_UNUSED)
{
return "internal error---this shouldn't happen";
}
static const char*
ins_const (const struct ia64_operand *self ATTRIBUTE_UNUSED,
ia64_insn value ATTRIBUTE_UNUSED, ia64_insn *code ATTRIBUTE_UNUSED)
{
return 0;
}
static const char*
ext_const (const struct ia64_operand *self ATTRIBUTE_UNUSED,
ia64_insn code ATTRIBUTE_UNUSED, ia64_insn *valuep ATTRIBUTE_UNUSED)
{
return 0;
}
static const char*
ins_reg (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
if (value >= 1u << self->field[0].bits)
return "register number out of range";
*code |= value << self->field[0].shift;
return 0;
}
static const char*
ext_reg (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
*valuep = ((code >> self->field[0].shift)
& ((1u << self->field[0].bits) - 1));
return 0;
}
static const char*
ins_immu (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
ia64_insn new = 0;
int i;
for (i = 0; i < NELEMS (self->field) && self->field[i].bits; ++i)
{
new |= ((value & ((((ia64_insn) 1) << self->field[i].bits) - 1))
<< self->field[i].shift);
value >>= self->field[i].bits;
}
if (value)
return "integer operand out of range";
*code |= new;
return 0;
}
static const char*
ext_immu (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
BFD_HOST_U_64_BIT value = 0;
int i, bits = 0, total = 0;
for (i = 0; i < NELEMS (self->field) && self->field[i].bits; ++i)
{
bits = self->field[i].bits;
value |= ((code >> self->field[i].shift)
& ((((BFD_HOST_U_64_BIT) 1) << bits) - 1)) << total;
total += bits;
}
*valuep = value;
return 0;
}
static const char*
ins_immu5b (const struct ia64_operand *self, ia64_insn value,
ia64_insn *code)
{
if (value < 32 || value > 63)
return "value must be between 32 and 63";
return ins_immu (self, value - 32, code);
}
static const char*
ext_immu5b (const struct ia64_operand *self, ia64_insn code,
ia64_insn *valuep)
{
const char *result;
result = ext_immu (self, code, valuep);
if (result)
return result;
*valuep = *valuep + 32;
return 0;
}
static const char*
ins_immus8 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
if (value & 0x7)
return "value not an integer multiple of 8";
return ins_immu (self, value >> 3, code);
}
static const char*
ext_immus8 (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
const char *result;
result = ext_immu (self, code, valuep);
if (result)
return result;
*valuep = *valuep << 3;
return 0;
}
static const char*
ins_imms_scaled (const struct ia64_operand *self, ia64_insn value,
ia64_insn *code, int scale)
{
BFD_HOST_64_BIT svalue = value, sign_bit = 0;
ia64_insn new = 0;
int i;
svalue >>= scale;
for (i = 0; i < NELEMS (self->field) && self->field[i].bits; ++i)
{
new |= ((svalue & ((((ia64_insn) 1) << self->field[i].bits) - 1))
<< self->field[i].shift);
sign_bit = (svalue >> (self->field[i].bits - 1)) & 1;
svalue >>= self->field[i].bits;
}
if ((!sign_bit && svalue != 0) || (sign_bit && svalue != -1))
return "integer operand out of range";
*code |= new;
return 0;
}
static const char*
ext_imms_scaled (const struct ia64_operand *self, ia64_insn code,
ia64_insn *valuep, int scale)
{
int i, bits = 0, total = 0;
BFD_HOST_64_BIT val = 0, sign;
for (i = 0; i < NELEMS (self->field) && self->field[i].bits; ++i)
{
bits = self->field[i].bits;
val |= ((code >> self->field[i].shift)
& ((((BFD_HOST_U_64_BIT) 1) << bits) - 1)) << total;
total += bits;
}
/* sign extend: */
sign = (BFD_HOST_64_BIT) 1 << (total - 1);
val = (val ^ sign) - sign;
*valuep = (val << scale);
return 0;
}
static const char*
ins_imms (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
return ins_imms_scaled (self, value, code, 0);
}
static const char*
ins_immsu4 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
value = ((value & 0xffffffff) ^ 0x80000000) - 0x80000000;
return ins_imms_scaled (self, value, code, 0);
}
static const char*
ext_imms (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
return ext_imms_scaled (self, code, valuep, 0);
}
static const char*
ins_immsm1 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
--value;
return ins_imms_scaled (self, value, code, 0);
}
static const char*
ins_immsm1u4 (const struct ia64_operand *self, ia64_insn value,
ia64_insn *code)
{
value = ((value & 0xffffffff) ^ 0x80000000) - 0x80000000;
--value;
return ins_imms_scaled (self, value, code, 0);
}
static const char*
ext_immsm1 (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
const char *res = ext_imms_scaled (self, code, valuep, 0);
++*valuep;
return res;
}
static const char*
ins_imms1 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
return ins_imms_scaled (self, value, code, 1);
}
static const char*
ext_imms1 (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
return ext_imms_scaled (self, code, valuep, 1);
}
static const char*
ins_imms4 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
return ins_imms_scaled (self, value, code, 4);
}
static const char*
ext_imms4 (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
return ext_imms_scaled (self, code, valuep, 4);
}
static const char*
ins_imms16 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
return ins_imms_scaled (self, value, code, 16);
}
static const char*
ext_imms16 (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
return ext_imms_scaled (self, code, valuep, 16);
}
static const char*
ins_cimmu (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
ia64_insn mask = (((ia64_insn) 1) << self->field[0].bits) - 1;
return ins_immu (self, value ^ mask, code);
}
static const char*
ext_cimmu (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
const char *result;
ia64_insn mask;
mask = (((ia64_insn) 1) << self->field[0].bits) - 1;
result = ext_immu (self, code, valuep);
if (!result)
{
mask = (((ia64_insn) 1) << self->field[0].bits) - 1;
*valuep ^= mask;
}
return result;
}
static const char*
ins_cnt (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
--value;
if (value >= ((BFD_HOST_U_64_BIT) 1) << self->field[0].bits)
return "count out of range";
*code |= value << self->field[0].shift;
return 0;
}
static const char*
ext_cnt (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
*valuep = ((code >> self->field[0].shift)
& ((((BFD_HOST_U_64_BIT) 1) << self->field[0].bits) - 1)) + 1;
return 0;
}
static const char*
ins_cnt2b (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
--value;
if (value > 2)
return "count must be in range 1..3";
*code |= value << self->field[0].shift;
return 0;
}
static const char*
ext_cnt2b (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
*valuep = ((code >> self->field[0].shift) & 0x3) + 1;
return 0;
}
static const char*
ins_cnt2c (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
switch (value)
{
case 0: value = 0; break;
case 7: value = 1; break;
case 15: value = 2; break;
case 16: value = 3; break;
default: return "count must be 0, 7, 15, or 16";
}
*code |= value << self->field[0].shift;
return 0;
}
static const char*
ext_cnt2c (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
ia64_insn value;
value = (code >> self->field[0].shift) & 0x3;
switch (value)
{
case 0: value = 0; break;
case 1: value = 7; break;
case 2: value = 15; break;
case 3: value = 16; break;
}
*valuep = value;
return 0;
}
static const char*
ins_inc3 (const struct ia64_operand *self, ia64_insn value, ia64_insn *code)
{
BFD_HOST_64_BIT val = value;
BFD_HOST_U_64_BIT sign = 0;
if (val < 0)
{
sign = 0x4;
value = -value;
}
switch (value)
{
case 1: value = 3; break;
case 4: value = 2; break;
case 8: value = 1; break;
case 16: value = 0; break;
default: return "count must be +/- 1, 4, 8, or 16";
}
*code |= (sign | value) << self->field[0].shift;
return 0;
}
static const char*
ext_inc3 (const struct ia64_operand *self, ia64_insn code, ia64_insn *valuep)
{
BFD_HOST_64_BIT val;
int negate;
val = (code >> self->field[0].shift) & 0x7;
negate = val & 0x4;
switch (val & 0x3)
{
case 0: val = 16; break;
case 1: val = 8; break;
case 2: val = 4; break;
case 3: val = 1; break;
}
if (negate)
val = -val;
*valuep = val;
return 0;
}
#define CST IA64_OPND_CLASS_CST
#define REG IA64_OPND_CLASS_REG
#define IND IA64_OPND_CLASS_IND
#define ABS IA64_OPND_CLASS_ABS
#define REL IA64_OPND_CLASS_REL
#define SDEC IA64_OPND_FLAG_DECIMAL_SIGNED
#define UDEC IA64_OPND_FLAG_DECIMAL_UNSIGNED
const struct ia64_operand elf64_ia64_operands[IA64_OPND_COUNT] =
{
/* constants: */
{ CST, ins_const, ext_const, "NIL", {{ 0, 0}}, 0, "<none>" },
{ CST, ins_const, ext_const, "ar.csd", {{ 0, 0}}, 0, "ar.csd" },
{ CST, ins_const, ext_const, "ar.ccv", {{ 0, 0}}, 0, "ar.ccv" },
{ CST, ins_const, ext_const, "ar.pfs", {{ 0, 0}}, 0, "ar.pfs" },
{ CST, ins_const, ext_const, "1", {{ 0, 0}}, 0, "1" },
{ CST, ins_const, ext_const, "8", {{ 0, 0}}, 0, "8" },
{ CST, ins_const, ext_const, "16", {{ 0, 0}}, 0, "16" },
{ CST, ins_const, ext_const, "r0", {{ 0, 0}}, 0, "r0" },
{ CST, ins_const, ext_const, "ip", {{ 0, 0}}, 0, "ip" },
{ CST, ins_const, ext_const, "pr", {{ 0, 0}}, 0, "pr" },
{ CST, ins_const, ext_const, "pr.rot", {{ 0, 0}}, 0, "pr.rot" },
{ CST, ins_const, ext_const, "psr", {{ 0, 0}}, 0, "psr" },
{ CST, ins_const, ext_const, "psr.l", {{ 0, 0}}, 0, "psr.l" },
{ CST, ins_const, ext_const, "psr.um", {{ 0, 0}}, 0, "psr.um" },
/* register operands: */
{ REG, ins_reg, ext_reg, "ar", {{ 7, 20}}, 0, /* AR3 */
"an application register" },
{ REG, ins_reg, ext_reg, "b", {{ 3, 6}}, 0, /* B1 */
"a branch register" },
{ REG, ins_reg, ext_reg, "b", {{ 3, 13}}, 0, /* B2 */
"a branch register"},
{ REG, ins_reg, ext_reg, "cr", {{ 7, 20}}, 0, /* CR */
"a control register"},
{ REG, ins_reg, ext_reg, "f", {{ 7, 6}}, 0, /* F1 */
"a floating-point register" },
{ REG, ins_reg, ext_reg, "f", {{ 7, 13}}, 0, /* F2 */
"a floating-point register" },
{ REG, ins_reg, ext_reg, "f", {{ 7, 20}}, 0, /* F3 */
"a floating-point register" },
{ REG, ins_reg, ext_reg, "f", {{ 7, 27}}, 0, /* F4 */
"a floating-point register" },
{ REG, ins_reg, ext_reg, "p", {{ 6, 6}}, 0, /* P1 */
"a predicate register" },
{ REG, ins_reg, ext_reg, "p", {{ 6, 27}}, 0, /* P2 */
"a predicate register" },
{ REG, ins_reg, ext_reg, "r", {{ 7, 6}}, 0, /* R1 */
"a general register" },
{ REG, ins_reg, ext_reg, "r", {{ 7, 13}}, 0, /* R2 */
"a general register" },
{ REG, ins_reg, ext_reg, "r", {{ 7, 20}}, 0, /* R3 */
"a general register" },
{ REG, ins_reg, ext_reg, "r", {{ 2, 20}}, 0, /* R3_2 */
"a general register r0-r3" },
/* memory operands: */
{ IND, ins_reg, ext_reg, "", {{7, 20}}, 0, /* MR3 */
"a memory address" },
/* indirect operands: */
{ IND, ins_reg, ext_reg, "cpuid", {{7, 20}}, 0, /* CPUID_R3 */
"a cpuid register" },
{ IND, ins_reg, ext_reg, "dbr", {{7, 20}}, 0, /* DBR_R3 */
"a dbr register" },
{ IND, ins_reg, ext_reg, "dtr", {{7, 20}}, 0, /* DTR_R3 */
"a dtr register" },
{ IND, ins_reg, ext_reg, "itr", {{7, 20}}, 0, /* ITR_R3 */
"an itr register" },
{ IND, ins_reg, ext_reg, "ibr", {{7, 20}}, 0, /* IBR_R3 */
"an ibr register" },
{ IND, ins_reg, ext_reg, "msr", {{7, 20}}, 0, /* MSR_R3 */
"an msr register" },
{ IND, ins_reg, ext_reg, "pkr", {{7, 20}}, 0, /* PKR_R3 */
"a pkr register" },
{ IND, ins_reg, ext_reg, "pmc", {{7, 20}}, 0, /* PMC_R3 */
"a pmc register" },
{ IND, ins_reg, ext_reg, "pmd", {{7, 20}}, 0, /* PMD_R3 */
"a pmd register" },
{ IND, ins_reg, ext_reg, "rr", {{7, 20}}, 0, /* RR_R3 */
"an rr register" },
/* immediate operands: */
{ ABS, ins_cimmu, ext_cimmu, 0, {{ 5, 20 }}, UDEC, /* CCNT5 */
"a 5-bit count (0-31)" },
{ ABS, ins_cnt, ext_cnt, 0, {{ 2, 27 }}, UDEC, /* CNT2a */
"a 2-bit count (1-4)" },
{ ABS, ins_cnt2b, ext_cnt2b, 0, {{ 2, 27 }}, UDEC, /* CNT2b */
"a 2-bit count (1-3)" },
{ ABS, ins_cnt2c, ext_cnt2c, 0, {{ 2, 30 }}, UDEC, /* CNT2c */
"a count (0, 7, 15, or 16)" },
{ ABS, ins_immu, ext_immu, 0, {{ 5, 14}}, UDEC, /* CNT5 */
"a 5-bit count (0-31)" },
{ ABS, ins_immu, ext_immu, 0, {{ 6, 27}}, UDEC, /* CNT6 */
"a 6-bit count (0-63)" },
{ ABS, ins_cimmu, ext_cimmu, 0, {{ 6, 20}}, UDEC, /* CPOS6a */
"a 6-bit bit pos (0-63)" },
{ ABS, ins_cimmu, ext_cimmu, 0, {{ 6, 14}}, UDEC, /* CPOS6b */
"a 6-bit bit pos (0-63)" },
{ ABS, ins_cimmu, ext_cimmu, 0, {{ 6, 31}}, UDEC, /* CPOS6c */
"a 6-bit bit pos (0-63)" },
{ ABS, ins_imms, ext_imms, 0, {{ 1, 36}}, SDEC, /* IMM1 */
"a 1-bit integer (-1, 0)" },
{ ABS, ins_immu, ext_immu, 0, {{ 2, 13}}, UDEC, /* IMMU2 */
"a 2-bit unsigned (0-3)" },
{ ABS, ins_immu5b, ext_immu5b, 0, {{ 5, 14}}, UDEC, /* IMMU5b */
"a 5-bit unsigned (32 + (0-31))" },
{ ABS, ins_immu, ext_immu, 0, {{ 7, 13}}, 0, /* IMMU7a */
"a 7-bit unsigned (0-127)" },
{ ABS, ins_immu, ext_immu, 0, {{ 7, 20}}, 0, /* IMMU7b */
"a 7-bit unsigned (0-127)" },
{ ABS, ins_immu, ext_immu, 0, {{ 7, 13}}, UDEC, /* SOF */
"a frame size (register count)" },
{ ABS, ins_immu, ext_immu, 0, {{ 7, 20}}, UDEC, /* SOL */
"a local register count" },
{ ABS, ins_immus8,ext_immus8,0, {{ 4, 27}}, UDEC, /* SOR */
"a rotating register count (integer multiple of 8)" },
{ ABS, ins_imms, ext_imms, 0, /* IMM8 */
{{ 7, 13}, { 1, 36}}, SDEC,
"an 8-bit integer (-128-127)" },
{ ABS, ins_immsu4, ext_imms, 0, /* IMM8U4 */
{{ 7, 13}, { 1, 36}}, SDEC,
"an 8-bit signed integer for 32-bit unsigned compare (-128-127)" },
{ ABS, ins_immsm1, ext_immsm1, 0, /* IMM8M1 */
{{ 7, 13}, { 1, 36}}, SDEC,
"an 8-bit integer (-127-128)" },
{ ABS, ins_immsm1u4, ext_immsm1, 0, /* IMM8M1U4 */
{{ 7, 13}, { 1, 36}}, SDEC,
"an 8-bit integer for 32-bit unsigned compare (-127-(-1),1-128,0x100000000)" },
{ ABS, ins_immsm1, ext_immsm1, 0, /* IMM8M1U8 */
{{ 7, 13}, { 1, 36}}, SDEC,
"an 8-bit integer for 64-bit unsigned compare (-127-(-1),1-128,0x10000000000000000)" },
{ ABS, ins_immu, ext_immu, 0, {{ 2, 33}, { 7, 20}}, 0, /* IMMU9 */
"a 9-bit unsigned (0-511)" },
{ ABS, ins_imms, ext_imms, 0, /* IMM9a */
{{ 7, 6}, { 1, 27}, { 1, 36}}, SDEC,
"a 9-bit integer (-256-255)" },
{ ABS, ins_imms, ext_imms, 0, /* IMM9b */
{{ 7, 13}, { 1, 27}, { 1, 36}}, SDEC,
"a 9-bit integer (-256-255)" },
{ ABS, ins_imms, ext_imms, 0, /* IMM14 */
{{ 7, 13}, { 6, 27}, { 1, 36}}, SDEC,
"a 14-bit integer (-8192-8191)" },
{ ABS, ins_imms1, ext_imms1, 0, /* IMM17 */
{{ 7, 6}, { 8, 24}, { 1, 36}}, 0,
"a 17-bit integer (-65536-65535)" },
{ ABS, ins_immu, ext_immu, 0, {{20, 6}, { 1, 36}}, 0, /* IMMU21 */
"a 21-bit unsigned" },
{ ABS, ins_imms, ext_imms, 0, /* IMM22 */
{{ 7, 13}, { 9, 27}, { 5, 22}, { 1, 36}}, SDEC,
"a 22-bit signed integer" },
{ ABS, ins_immu, ext_immu, 0, /* IMMU24 */
{{21, 6}, { 2, 31}, { 1, 36}}, 0,
"a 24-bit unsigned" },
{ ABS, ins_imms16,ext_imms16,0, {{27, 6}, { 1, 36}}, 0, /* IMM44 */
"a 44-bit unsigned (least 16 bits ignored/zeroes)" },
{ ABS, ins_rsvd, ext_rsvd, 0, {{0, 0}}, 0, /* IMMU62 */
"a 62-bit unsigned" },
{ ABS, ins_rsvd, ext_rsvd, 0, {{0, 0}}, 0, /* IMMU64 */
"a 64-bit unsigned" },
{ ABS, ins_inc3, ext_inc3, 0, {{ 3, 13}}, SDEC, /* INC3 */
"an increment (+/- 1, 4, 8, or 16)" },
{ ABS, ins_cnt, ext_cnt, 0, {{ 4, 27}}, UDEC, /* LEN4 */
"a 4-bit length (1-16)" },
{ ABS, ins_cnt, ext_cnt, 0, {{ 6, 27}}, UDEC, /* LEN6 */
"a 6-bit length (1-64)" },
{ ABS, ins_immu, ext_immu, 0, {{ 4, 20}}, 0, /* MBTYPE4 */
"a mix type (@rev, @mix, @shuf, @alt, or @brcst)" },
{ ABS, ins_immu, ext_immu, 0, {{ 8, 20}}, 0, /* MBTYPE8 */
"an 8-bit mix type" },
{ ABS, ins_immu, ext_immu, 0, {{ 6, 14}}, UDEC, /* POS6 */
"a 6-bit bit pos (0-63)" },
{ REL, ins_imms4, ext_imms4, 0, {{ 7, 6}, { 2, 33}}, 0, /* TAG13 */
"a branch tag" },
{ REL, ins_imms4, ext_imms4, 0, {{ 9, 24}}, 0, /* TAG13b */
"a branch tag" },
{ REL, ins_imms4, ext_imms4, 0, {{20, 6}, { 1, 36}}, 0, /* TGT25 */
"a branch target" },
{ REL, ins_imms4, ext_imms4, 0, /* TGT25b */
{{ 7, 6}, {13, 20}, { 1, 36}}, 0,
"a branch target" },
{ REL, ins_imms4, ext_imms4, 0, {{20, 13}, { 1, 36}}, 0, /* TGT25c */
"a branch target" },
{ REL, ins_rsvd, ext_rsvd, 0, {{0, 0}}, 0, /* TGT64 */
"a branch target" },
{ ABS, ins_const, ext_const, 0, {{0, 0}}, 0, /* LDXMOV */
"ldxmov target" },
};

57
contrib/binutils/bfd/cpu-ia64.c
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@ -1,57 +0,0 @@
/* BFD support for the ia64 architecture.
Copyright 1998, 1999, 2000, 2002, 2007 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
const bfd_arch_info_type bfd_ia64_elf32_arch =
{
64, /* 64 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_ia64,
bfd_mach_ia64_elf32,
"ia64",
"ia64-elf32",
3, /* log2 of section alignment */
TRUE, /* the one and only */
bfd_default_compatible,
bfd_default_scan ,
0,
};
const bfd_arch_info_type bfd_ia64_arch =
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_ia64,
bfd_mach_ia64_elf64,
"ia64",
"ia64-elf64",
3, /* log2 of section alignment */
TRUE, /* the one and only */
bfd_default_compatible,
bfd_default_scan ,
&bfd_ia64_elf32_arch,
};
#include "cpu-ia64-opc.c"

28
contrib/binutils/bfd/cpu-mep.c
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@ -1,28 +0,0 @@
/* BFD support for the Toshiba Media Engine Processor.
Copyright (C) 2001, 2002, 2004, 2007 Free Software Foundation, Inc.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
#define MA(x, n, def, y) { 32, 32, 8, bfd_arch_mep, x, "mep", n, \
2, def, bfd_default_compatible, bfd_default_scan, y }
static const bfd_arch_info_type bfd_h1_arch = MA (bfd_mach_mep_h1, "h1", FALSE, NULL);
const bfd_arch_info_type bfd_mep_arch = MA (bfd_mach_mep, "mep", TRUE, & bfd_h1_arch);

131
contrib/binutils/bfd/cpu-mips.c
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@ -1,131 +0,0 @@
/* bfd back-end for mips support
Copyright 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001,
2002, 2003, 2004, 2007 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
static const bfd_arch_info_type *mips_compatible
(const bfd_arch_info_type *, const bfd_arch_info_type *);
/* The default routine tests bits_per_word, which is wrong on mips as
mips word size doesn't correlate with reloc size. */
static const bfd_arch_info_type *
mips_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b)
{
if (a->arch != b->arch)
return NULL;
/* Machine compatibility is checked in
_bfd_mips_elf_merge_private_bfd_data. */
return a;
}
#define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
{ \
BITS_WORD, /* bits in a word */ \
BITS_ADDR, /* bits in an address */ \
8, /* 8 bits in a byte */ \
bfd_arch_mips, \
NUMBER, \
"mips", \
PRINT, \
3, \
DEFAULT, \
mips_compatible, \
bfd_default_scan, \
NEXT, \
}
enum
{
I_mips3000,
I_mips3900,
I_mips4000,
I_mips4010,
I_mips4100,
I_mips4111,
I_mips4120,
I_mips4300,
I_mips4400,
I_mips4600,
I_mips4650,
I_mips5000,
I_mips5400,
I_mips5500,
I_mips6000,
I_mips7000,
I_mips8000,
I_mips9000,
I_mips10000,
I_mips12000,
I_mips16,
I_mips5,
I_mipsisa32,
I_mipsisa32r2,
I_mipsisa64,
I_mipsisa64r2,
I_mipsocteon,
I_sb1,
};
#define NN(index) (&arch_info_struct[(index) + 1])
static const bfd_arch_info_type arch_info_struct[] =
{
N (32, 32, bfd_mach_mips3000, "mips:3000", FALSE, NN(I_mips3000)),
N (32, 32, bfd_mach_mips3900, "mips:3900", FALSE, NN(I_mips3900)),
N (64, 64, bfd_mach_mips4000, "mips:4000", FALSE, NN(I_mips4000)),
N (64, 64, bfd_mach_mips4010, "mips:4010", FALSE, NN(I_mips4010)),
N (64, 64, bfd_mach_mips4100, "mips:4100", FALSE, NN(I_mips4100)),
N (64, 64, bfd_mach_mips4111, "mips:4111", FALSE, NN(I_mips4111)),
N (64, 64, bfd_mach_mips4120, "mips:4120", FALSE, NN(I_mips4120)),
N (64, 64, bfd_mach_mips4300, "mips:4300", FALSE, NN(I_mips4300)),
N (64, 64, bfd_mach_mips4400, "mips:4400", FALSE, NN(I_mips4400)),
N (64, 64, bfd_mach_mips4600, "mips:4600", FALSE, NN(I_mips4600)),
N (64, 64, bfd_mach_mips4650, "mips:4650", FALSE, NN(I_mips4650)),
N (64, 64, bfd_mach_mips5000, "mips:5000", FALSE, NN(I_mips5000)),
N (64, 64, bfd_mach_mips5400, "mips:5400", FALSE, NN(I_mips5400)),
N (64, 64, bfd_mach_mips5500, "mips:5500", FALSE, NN(I_mips5500)),
N (32, 32, bfd_mach_mips6000, "mips:6000", FALSE, NN(I_mips6000)),
N (64, 64, bfd_mach_mips7000, "mips:7000", FALSE, NN(I_mips7000)),
N (64, 64, bfd_mach_mips8000, "mips:8000", FALSE, NN(I_mips8000)),
N (64, 64, bfd_mach_mips9000, "mips:9000", FALSE, NN(I_mips9000)),
N (64, 64, bfd_mach_mips10000,"mips:10000", FALSE, NN(I_mips10000)),
N (64, 64, bfd_mach_mips12000,"mips:12000", FALSE, NN(I_mips12000)),
N (64, 64, bfd_mach_mips16, "mips:16", FALSE, NN(I_mips16)),
N (64, 64, bfd_mach_mips5, "mips:mips5", FALSE, NN(I_mips5)),
N (32, 32, bfd_mach_mipsisa32, "mips:isa32", FALSE, NN(I_mipsisa32)),
N (32, 32, bfd_mach_mipsisa32r2,"mips:isa32r2", FALSE, NN(I_mipsisa32r2)),
N (64, 64, bfd_mach_mipsisa64, "mips:isa64", FALSE, NN(I_mipsisa64)),
N (64, 64, bfd_mach_mipsisa64r2,"mips:isa64r2", FALSE, NN(I_mipsisa64r2)),
N (64, 64, bfd_mach_mips_octeon,"mips:octeon", FALSE, NN(I_mipsocteon)),
N (64, 64, bfd_mach_mips_sb1, "mips:sb1", FALSE, 0),
};
/* The default architecture is mips:3000, but with a machine number of
zero. This lets the linker distinguish between a default setting
of mips, and an explicit setting of mips:3000. */
const bfd_arch_info_type bfd_mips_arch =
N (32, 32, 0, "mips", TRUE, &arch_info_struct[0]);

314
contrib/binutils/bfd/cpu-powerpc.c
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@ -1,314 +0,0 @@
/* BFD PowerPC CPU definition
Copyright 1994, 1995, 1996, 2000, 2001, 2002, 2003, 2007
Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
/* The common PowerPC architecture is compatible with the RS/6000. */
static const bfd_arch_info_type *powerpc_compatible
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
static const bfd_arch_info_type *
powerpc_compatible (a,b)
const bfd_arch_info_type *a;
const bfd_arch_info_type *b;
{
BFD_ASSERT (a->arch == bfd_arch_powerpc);
switch (b->arch)
{
default:
return NULL;
case bfd_arch_powerpc:
return bfd_default_compatible (a, b);
case bfd_arch_rs6000:
if (b->mach == bfd_mach_rs6k)
return a;
return NULL;
}
/*NOTREACHED*/
}
const bfd_arch_info_type bfd_powerpc_archs[] =
{
#if BFD_DEFAULT_TARGET_SIZE == 64
/* Default arch must come first. */
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc64,
"powerpc",
"powerpc:common64",
3,
TRUE, /* default for 64 bit target */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[1]
},
/* elf32-ppc:ppc_elf_object_p relies on the default 32 bit arch
being immediately after the 64 bit default. */
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
"powerpc",
"powerpc:common",
3,
FALSE,
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[2],
},
#else
/* Default arch must come first. */
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
"powerpc",
"powerpc:common",
3,
TRUE, /* default for 32 bit target */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[1],
},
/* elf64-ppc:ppc64_elf_object_p relies on the default 64 bit arch
being immediately after the 32 bit default. */
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc64,
"powerpc",
"powerpc:common64",
3,
FALSE,
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[2]
},
#endif
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_603,
"powerpc",
"powerpc:603",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[3]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_ec603e,
"powerpc",
"powerpc:EC603e",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[4]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_604,
"powerpc",
"powerpc:604",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[5]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_403,
"powerpc",
"powerpc:403",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[6]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_601,
"powerpc",
"powerpc:601",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[7]
},
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_620,
"powerpc",
"powerpc:620",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[8]
},
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_630,
"powerpc",
"powerpc:630",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[9]
},
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_a35,
"powerpc",
"powerpc:a35",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[10]
},
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_rs64ii,
"powerpc",
"powerpc:rs64ii",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[11]
},
{
64, /* 64 bits in a word */
64, /* 64 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_rs64iii,
"powerpc",
"powerpc:rs64iii",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[12]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_7400,
"powerpc",
"powerpc:7400",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[13]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_e500,
"powerpc",
"powerpc:e500",
3,
FALSE,
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[14]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_860,
"powerpc",
"powerpc:MPC8XX",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
&bfd_powerpc_archs[15]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_powerpc,
bfd_mach_ppc_750,
"powerpc",
"powerpc:750",
3,
FALSE, /* not the default */
powerpc_compatible,
bfd_default_scan,
0
}
};

113
contrib/binutils/bfd/cpu-rs6000.c
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@ -1,113 +0,0 @@
/* BFD back-end for rs6000 support
Copyright 1990, 1991, 1993, 1995, 2000, 2002, 2003, 2007
Free Software Foundation, Inc.
Written by Mimi Phuong-Thao Vo of IBM
and John Gilmore of Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
/* The RS/6000 architecture is compatible with the PowerPC common
architecture. */
static const bfd_arch_info_type *rs6000_compatible
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
static const bfd_arch_info_type *
rs6000_compatible (a,b)
const bfd_arch_info_type *a;
const bfd_arch_info_type *b;
{
BFD_ASSERT (a->arch == bfd_arch_rs6000);
switch (b->arch)
{
default:
return NULL;
case bfd_arch_rs6000:
return bfd_default_compatible (a, b);
case bfd_arch_powerpc:
if (a->mach == bfd_mach_rs6k)
return b;
return NULL;
}
/*NOTREACHED*/
}
static const bfd_arch_info_type arch_info_struct[] =
{
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_rs6000,
bfd_mach_rs6k_rs1,
"rs6000",
"rs6000:rs1",
3,
FALSE, /* not the default */
rs6000_compatible,
bfd_default_scan,
&arch_info_struct[1]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_rs6000,
bfd_mach_rs6k_rsc,
"rs6000",
"rs6000:rsc",
3,
FALSE, /* not the default */
rs6000_compatible,
bfd_default_scan,
&arch_info_struct[2]
},
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_rs6000,
bfd_mach_rs6k_rs2,
"rs6000",
"rs6000:rs2",
3,
FALSE, /* not the default */
rs6000_compatible,
bfd_default_scan,
0
}
};
const bfd_arch_info_type bfd_rs6000_arch =
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_rs6000,
bfd_mach_rs6k, /* POWER common architecture */
"rs6000",
"rs6000:6000",
3,
TRUE, /* the default */
rs6000_compatible,
bfd_default_scan,
&arch_info_struct[0]
};

56
contrib/binutils/bfd/cpu-s390.c
View File

@ -1,56 +0,0 @@
/* BFD support for the s390 processor.
Copyright 2000, 2001, 2002, 2007 Free Software Foundation, Inc.
Contributed by Carl B. Pedersen and Martin Schwidefsky.
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., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
const bfd_arch_info_type bfd_s390_64_arch =
{
64, /* bits in a word */
64, /* bits in an address */
8, /* bits in a byte */
bfd_arch_s390,
bfd_mach_s390_64,
"s390",
"s390:64-bit",
3, /* section alignment power */
TRUE, /* the default */
bfd_default_compatible,
bfd_default_scan,
NULL
};
const bfd_arch_info_type bfd_s390_arch =
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_s390,
bfd_mach_s390_31,
"s390",
"s390:31-bit",
3, /* section alignment power */
TRUE, /* the default */
bfd_default_compatible,
bfd_default_scan,
&bfd_s390_64_arch
};

51
contrib/binutils/bfd/cpu-score.c
View File

@ -1,51 +0,0 @@
/* BFD support for the score processor
Copyright 2006, 2007 Free Software Foundation, Inc.
Contributed by
Mei Ligang (ligang@sunnorth.com.cn)
Pei-Lin Tsai (pltsai@sunplus.com)
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
const bfd_arch_info_type
bfd_score_arch =
{
32, /* There's 32 bits_per_word. */
32, /* There's 32 bits_per_address. */
8, /* There's 8 bits_per_byte. */
bfd_arch_score, /* One of enum bfd_architecture, defined
in archures.c and provided in
generated header files. */
0, /* Only 1 machine, but #255 for
historical reasons. */
"score", /* The arch_name. */
"score", /* The printable name is the same. */
4, /* Section alignment power; each section
is aligned to (only) 2^4 bytes. */
TRUE, /* This is the default "machine", since
there's only one. */
bfd_default_compatible, /* A default function for testing
"machine" compatibility of two
bfd_arch_info_type. */
bfd_default_scan, /* Check if an bfd_arch_info_type is a
match. */
NULL /* Pointer to next bfd_arch_info_type in
the same family. */
};

169
contrib/binutils/bfd/cpu-sparc.c
View File

@ -1,169 +0,0 @@
/* BFD support for the SPARC architecture.
Copyright 1992, 1995, 1996, 1998, 2000, 2002, 2007
Free Software Foundation, Inc.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
static const bfd_arch_info_type arch_info_struct[] =
{
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_sparclet,
"sparc",
"sparc:sparclet",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[1],
},
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_sparclite,
"sparc",
"sparc:sparclite",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[2],
},
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_v8plus,
"sparc",
"sparc:v8plus",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[3],
},
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_v8plusa,
"sparc",
"sparc:v8plusa",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[4],
},
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_sparclite_le,
"sparc",
"sparc:sparclite_le",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[5],
},
{
64, /* bits in a word */
64, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_v9,
"sparc",
"sparc:v9",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[6],
},
{
64, /* bits in a word */
64, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_v9a,
"sparc",
"sparc:v9a",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[7],
},
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_v8plusb,
"sparc",
"sparc:v8plusb",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[8],
},
{
64, /* bits in a word */
64, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc_v9b,
"sparc",
"sparc:v9b",
3,
FALSE,
bfd_default_compatible,
bfd_default_scan,
0,
}
};
const bfd_arch_info_type bfd_sparc_arch =
{
32, /* bits in a word */
32, /* bits in an address */
8, /* bits in a byte */
bfd_arch_sparc,
bfd_mach_sparc,
"sparc",
"sparc",
3,
TRUE, /* the default */
bfd_default_compatible,
bfd_default_scan,
&arch_info_struct[0],
};

54
contrib/binutils/bfd/cpu-spu.c
View File

@ -1,54 +0,0 @@
/* Copyright 2006, 2007 Free Software Foundation, Inc.
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.,
51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libbfd.h"
static const bfd_arch_info_type *
spu_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b)
{
BFD_ASSERT (a->arch == bfd_arch_spu);
switch (b->arch)
{
default:
return NULL;
case bfd_arch_spu:
return bfd_default_compatible (a, b);
}
/*NOTREACHED*/
}
const bfd_arch_info_type bfd_spu_arch[] =
{
{
32, /* 32 bits in a word */
32, /* 32 bits in an address */
8, /* 8 bits in a byte */
bfd_arch_spu, /* architecture */
bfd_mach_spu, /* machine */
"spu", /* architecture name */
"spu:256K", /* printable name */
3, /* aligned power */
TRUE, /* the default machine for the architecture */
spu_compatible, /* the spu is only compatible with itself, see above */
bfd_default_scan,
0, /* next -- there are none! */
}
};

30
contrib/binutils/bfd/demo64.c
View File

@ -1,30 +0,0 @@
/* BFD backend for demonstration 64-bit a.out binaries.
Copyright 1990, 1991, 1992, 1993, 1994, 2001
Free Software Foundation, Inc.
Written by Cygnus Support.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define ARCH_SIZE 64
/* Do not "beautify" the CONCAT* macro args. Traditional C will not
remove whitespace added here, and thus will fail to concatenate
the tokens. */
#define MY(OP) CONCAT2 (demo_64_,OP)
#define TARGETNAME "demo64"
#include "aoutf1.h"

32
contrib/binutils/bfd/dep-in.sed
View File

@ -1,32 +0,0 @@
:loop
/\\$/N
s/\\\n */ /g
t loop
s!\.o:!.lo:!
s! \./! !g
s! @BFD_H@!!g
s!@SRCDIR@/../include!$(INCDIR)!g
s!@TOPDIR@/include!$(INCDIR)!g
s!@SRCDIR@/../opcodes!$(srcdir)/../opcodes!g
s!@TOPDIR@/opcodes!$(srcdir)/../opcodes!g
s!@SRCDIR@/!!g
s! hosts/[^ ]*\.h! !g
s! sysdep.h!!g
s! \.\./bfd/sysdep.h!!g
s! libbfd.h!!g
s! config.h!!g
s! \$(INCDIR)/fopen-[^ ]*\.h!!g
s! \$(INCDIR)/ansidecl\.h!!g
s! \$(INCDIR)/symcat\.h!!g
s! \.\./intl/libintl\.h!!g
s/\\\n */ /g
s/ *$//
s/ */ /g
s/ *:/:/g
/:$/d
s/\(.\{50\}[^ ]*\) /\1 \\\
/g

158
contrib/binutils/bfd/doc/ChangeLog
View File

@ -1,158 +0,0 @@
2007-07-02 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2007-06-30 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in: Likewise.
2007-06-14 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in: Regenerated.
2007-05-22 Nick Clifton <nickc@redhat.com>
* bfd.texinfo: Use @copying around the copyright notice.
* bfdint.texi: Likewise.
2007-05-21 Nick Clifton <nickc@redhat.com>
* bfdint.texi: Add GNU Free Documentation License notice.
2007-04-24 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2007-02-17 Mark Mitchell <mark@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
Vladimir Prus <vladimir@codesourcery.com
Joseph Myers <joseph@codesourcery.com>
* Makefile.in: Regenerate.
2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
* bfd..texinfo: Fix spelling mistakes.
* bfdint.texinfo: Likewise.
2006-07-18 Nigel Stephens <nigel@mips.com>
* bfd.texinfo: Add @section for "What to Put Where".
2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
* bfd.texinfo: Remove local @tex code.
2006-06-05 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
* bfd.texinfo: Rename "Index" to "BFD Index"
2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
* Makefile.am: Add install-html and install-html-am targets.
Define datarootdir, docdir and htmldir.
* Makefile.in: Regenerate.
2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
* Makefile.am: Add html target.
* Makefile.in: Regenerate.
2005-07-24 Daniel Jacobowitz <dan@codesourcery.com>
* chew.c: Include <string.h>.
2005-07-22 DJ Delorie <dj@redhat.com>
* chew.c: Include stdlib.h.
2005-07-22 Kazu Hirata <kazu@codesourcery.com>
* chew.c: Don't include sysdep.h.
2005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
* Makefile.am: Use a temporary file to build chew.
* Makefile.in: Regenerated.
2005-05-04 Nick Clifton <nickc@redhat.com>
* chew.c: Update the address and phone number of the FSF
organization in the GPL notice.
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (INCLUDES): Remove -D_GNU_SOURCE.
* Makefile.in: Regenerate.
2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
* Makefile.am: Remove stamp rules. Depend on chew.c
instead of $(MKDOC).
* Makefile.in: Regnerated.
2005-04-21 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (INCLUDES): New. Add -D_GNU_SOURCE.
(chew.o): Use it.
* Makefile.in: Regenerate.
2005-04-14 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2005-04-12 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2005-02-21 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2005-02-13 Maciej W. Rozycki <macro@linux-mips.org>
* Makefile.am: Use CFLAGS_FOR_BUILD and LDFLAGS_FOR_BUILD for
building chew.
* Makefile.in: Regenerate.
2005-02-01 Ben Elliston <bje@au.ibm.com>
* chew.c: Remove #if 0'd code throughout. Similarly, collapse #if
1'd code.
2004-12-20 Ian Lance Taylor <ian@c2microsystems.com>
* Makefile.am: Use $(SHELL) whenever we run move-if-change.
* Makefile.in: Rebuild.
2004-09-19 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.am (AUTOMAKE_OPTIONS): Require 1.9.
(bfd.info): Rename the target to ...
($(srcdir)/bfd.info): This.
* Makefile.in: Regenerated.
2004-09-17 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2004-03-27 Alan Modra <amodra@bigpond.net.au>
* bfdint.texi: Remove all mention of elflink.h.
2004-03-19 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
For older changes see ChangeLog-9103
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:

594
contrib/binutils/bfd/doc/ChangeLog-9103
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@ -1,594 +0,0 @@
2003-10-15 Andrew Cagney <cagney@redhat.com>
* bfdint.texi (BFD target vector symbols): Rename _get_symtab to
_canonicalize_symtab.
2003-10-08 David Taylor <dtaylor@emc.com>
* bfd.texinfo: Remove spurious backslash.
2003-07-04 Josh Baratz <baratz@intersystems.com>
* Makefile.am (MKDOC rule): Add $(CFLAGS) in case it contains
CC_FOR_BUILD specific switches.
* Makefile.in: Regenerate.
2003-06-29 Alan Modra <amodra@bigpond.net.au>
* chew.c (paramstuff): Don't emit PARAMS.
2003-02-12 Bob Wilson <bob.wilson@acm.org>
* bfd.texinfo: Fix quotes for texinfo. Make section title
capitalization more consistent. Use @example instead of @lisp.
Replace FDL appendix with include of fdl.texi.
* fdl.texi: New file.
2002-11-18 Klee Dienes <kdienes@apple.com>
* Makefile.am (DOCFILES): Add bfdwin.texi, bfdio.texi.
(PROTOS): Add bfdio.p, bfdwin.p.
(SRCDOC): Add bfdio.c, bfdwin.c.
(SRCPROT): Add bfdio.c, bfdwin.c.
(SRCIPROT): Add bfdio.c, bfdwin.c.
(LIBBFD_H_DEP): Add bfdio.c, bfdwin.c.
(BFD_H_DEP): Add bfdio.c, bfdwin.c.
Add rules for bfdio.texi, bfdwin.text.
* bfd.texinfo: Include bfdio.texi.
2002-10-14 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2002-10-11 Daniel Jacobowitz <drow@mvista.com>
* Makefile.in: Regenerated.
2002-08-29 John David Anglin <dave@hiauly1.hia.nrc.ca>
* chew.c (paramstuff, outputdots, perform, bang and usage): Remove
void from function definitions.
2002-08-13 Alan Modra <amodra@bigpond.net.au>
* header.sed: Strip tabs.
2002-06-08 Alan Modra <amodra@bigpond.net.au>
* Makefile.am: Fix quote style in last change.
* Makefile.in: Regenerate.
2002-06-07 Alan Modra <amodra@bigpond.net.au>
* Makefile.am (libbfd.h): Don't use "echo -n".
(libcoff.h, bfd.h): Likewise.
* Makefile.in: Regenerate.
2002-06-06 Lars Brinkhoff <lars@nocrew.org>
* bfdint.texi: Change registry@sco.com to registry@caldera.com.
2002-06-05 Alan Modra <amodra@bigpond.net.au>
* Makefile.am (libbfd.h): Add "Extracted from.." comment.
(libcoff.h, bfd.h): Likewise.
* Makefile.in: Regenerate.
2002-05-25 Alan Modra <amodra@bigpond.net.au>
* chew.c: Use #include "" instead of <> for local header files.
2002-04-20 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2002-02-11 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2002-02-01 Alan Modra <amodra@bigpond.net.au>
* chew.c (WORD): Eliminate.
2002-01-31 Ivan Guzvinec <ivang@opencores.org>
* Makefile.in: Regenerate.
2002-01-31 Alan Modra <amodra@bigpond.net.au>
* chew.c (courierize): Don't modify @command params.
2002-01-30 Nick Clifton <nickc@cambridge.redhat.com>
* proto.str (ENUMDOC): Place two spaces between the end of
the text and the closing comment marker.
2001-10-30 Hans-Peter Nilsson <hp@bitrange.com>
* bfdint.texi (BFD target vector miscellaneous): Add
bfd_target_mmo_flavour.
* bfd.texinfo (BFD back ends): Add entry for mmo.
* Makefile.am (DOCFILES): Add mmo.texi.
(SRCDOC): Add mmo.c.
(s-mmo, mmo.texi): New rules.
2001-10-29 Kazu Hirata <kazu@hxi.com>
* bfdsumm.texi: Fix a typo.
2001-10-26 Nick Clifton <nickc@cambridge.redhat.com>
* bfd.texinfo: Change footer to refer to FSF. Change subtitle
to refer to original creation date.
2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
* Makefile.am (install): Depend on install-info.
* Makefile.in: Regenerate.
2001-10-03 Alan Modra <amodra@bigpond.net.au>
* Makefile.am (BFD_H_DEP): Add ../version.h.
* Makefile.in: Regenerate.
2001-10-02 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2001-10-01 Alan Modra <amodra@bigpond.net.au>
* header.sed: New file, adds header to generated files.
* Makefile.am: Rewrite rules generating libbfd.h, libcoff.h and
bfd.h, using above. Add missing elf.c dependecy for libbfd.h.
* Makefile.in: Regenerate.
2001-09-21 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2001-09-18 Alan Modra <amodra@bigpond.net.au>
* bfdint.texi: Replace reference to bfd_read with bfd_bread.
Likewise for bfd_write.
2001-07-24 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.
2001-06-21 Hans-Peter Nilsson <hp@axis.com>
* bfdint.texi (BFD relocation functions) <different formats>:
Mention that the GNU linker is aware of input-output format
restrictions when generating relocatable output. Make new
paragraph for final-link case.
(BFD target vector swap): Fix typo.
2001-01-25 Kazu Hirata <kazu@hxi.com>
* chew.c: Do not output trailing whitespaces in type and
functionname. Update copyright.
2001-01-24 Kazu Hirata <kazu@hxi.com>
* chew.c: Do not output a trailing whitespace.
2000-11-06 Nick Clifton <nickc@redhat.com>
* bfd.texinfo: Add GNU Free Documentation License.
2000-07-09 Alan Modra <alan@linuxcare.com.au>
* Makefile.in: Regenerate.
2000-07-08 Alan Modra <alan@linuxcare.com.au>
* chew.c (outputdots): Don't add a space before `/*'.
(courierize): Likewise.
Wed May 24 12:03:25 2000 Hans-Peter Nilsson <hp@axis.com>
* bfdint.texi (BFD ELF processor required): Add paragraph about
target necessities for readelf.
2000-04-30 Ben Elliston <bje@redhat.com>
* bfdint.texi (BFD generated files): Fix another typo.
2000-04-17 Ben Elliston <bje@redhat.com>
* bfdint.texi (BFD_JUMP_TABLE macros): Fix typo.
2000-04-07 Andrew Cagney <cagney@b1.cygnus.com>
* Makefile.in: Rebuild with current autoconf/automake.
1999-02-04 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in: Rebuild with current autoconf/automake.
1998-07-23 Nick Clifton <nickc@cygnus.com>
* bfdint.texi (BFD ELF processor required): Add paragraph
describing the necessity to create "include/elf/CPU.h".
1998-05-07 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (chew.o): Add -I options for intl srcdir and
objdir.
* Makefile.in: Rebuild.
1998-04-27 Ian Lance Taylor <ian@cygnus.com>
* bfdint.texi: New file.
* Makefile.am (noinst_TEXINFOS): New variable.
* Makefile.in: Rebuild.
1998-04-13 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in: Rebuild.
1998-04-06 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (STAGESTUFF): Remove variable.
(CLEANFILES): Don't remove $(STAGESTUFF).
(DISTCLEANFILES, MAINTAINERCLEANFILES): New variables.
* Makefile.in: Rebuild.
1998-03-27 Ian Lance Taylor <ian@cygnus.com>
* chew.c (skip_white_and_starts): Remove unused declaration.
(skip_white_and_stars): Add casts to avoid warnings.
(skip_trailing_newlines, paramstuff, courierize): Likewise.
(bulletize, do_fancy_stuff, iscommand): Likewise.
(kill_bogus_lines, nextword, main): Likewise.
(manglecomments): Comment out.
(outputdots, kill_bogus_lines): Remove unused local variables.
(perform, compile): Likewise.
(courierize): Fully parenthesize expression.
(copy_past_newline): Declare return value.
(print): Change printf format string.
(main): Call usage for an unrecognized option.
1998-02-13 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (AUTOMAKE_OPTIONS): Define.
* Makefile.in: Rebuild.
1998-01-26 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* doc.str (bodytext): Don't output @* at the end.
* chew.c (kill_bogus_lines): Make sure that a period at the
beginning is recognized.
(indent): Don't put indentation at the end.
(copy_past_newline): Expand tabs.
* Makefile.am (s-reloc, s-syms): Depend on doc.str.
* Makefile.in: Rebuild.
1997-10-01 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (libbfd.h): Don't use cpu-h8300.c, cpu-i960.c, or
elfcode.h as input files; they don't contribute anything.
* Makefile.in: Rebuild.
1997-08-15 Doug Evans <dje@canuck.cygnus.com>
* Makefile.am (libbfd.h, libcoff.h): Invoke $(MKDOC) as ./$(MKDOC).
* Makefile.in: Rebuild.
1997-08-01 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am (CC_FOR_BUILD): Don't set explicitly.
* Makefile.in: Rebuild.
1997-07-31 Ian Lance Taylor <ian@cygnus.com>
* Makefile.am: New file, based on old Makefile.in.
* Makefile.in: Now built with automake.
1997-07-22 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
* Makefile.in: Change stamp-* files to s-* files. Use bfdt.texi
rather than bfd.texi.
(DOCFILES): Change bfd.texi to bfdt.texi.
* bfd.texinfo: Include bfdt.texi, not bfd.texi.
1997-06-16 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (CC, CFLAGS): Substitute from configure script.
From Jeff Makey <jeff@cts.com>.
1997-04-15 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (install-info): Use mkinstalldirs to build
$(infodir).
1997-04-08 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (install-info): Permit info files to be in srcdir.
(stamp-*): Add a stamp-X target for each X.texi target.
(*.texi): Just depend upon stamp-X.
(clean): Remove stamp-*.
(distclean): Depend upon mostlyclean. Remove stamp-*. Don't
remove $(DOCFILES).
1997-04-07 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (distclean): Don't remove *.info files.
1997-02-13 Klaus Kaempf (kkaempf@progis.de)
* makefile.vms: New file.
1996-06-18 Ian Lance Taylor <ian@cygnus.com>
* chew.c (kill_bogus_lines): Reset sl when not at the start of a
line. From Uwe Ohse <uwe@tirka.gun.de>.
1996-01-30 Ian Lance Taylor <ian@cygnus.com>
From Ronald F. Guilmette <rfg@monkeys.com>:
* Makefile.in (libbfd.h): Depend upon proto.str.
(libcoff.h, bfd.h): Likewise.
1995-11-03 Fred Fish <fnf@cygnus.com>
* Makefile.in (SRCDOC, SRCPROT, core.texi, bfd.h): Use corefile.c,
renamed from core.c.
1995-11-01 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
* chew.c: Include <ctype.h>.
1995-10-06 Ken Raeburn <raeburn@cygnus.com>
Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makefile.in (Makefile): Only remake this Makefile.
1995-10-04 Ken Raeburn <raeburn@cygnus.com>
* chew.c: Include <stdio.h>.
1995-09-12 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (maintainer-clean): New target.
1995-08-31 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (bfd.h): Add additional #endif at end of bfd.h if
__cplusplus is defined.
1994-11-29 Doug Evans <dje@canuck.cygnus.com>
* chew.c (write_buffer): New argument `f', all callers changed.
(stdout, stderr, print, drop, idrop): New forth words.
* proto.str (COMMENT): New command.
* doc.str (COMMENT): Likewise.
1994-09-12 Ian Lance Taylor (ian@sanguine.cygnus.com)
* Makefile.in (DOCFILES): Remove ctor.texi.
(IPROTOS): Remove ctor.ip.
(SRCIPROT): Remove $(srcdir)/../ctor.c.
(ctor.texi): Remove target.
(libbfd.h): Remove dependency on $(srcdir)/../ctor.c. Remove
$(MKDOC) run on $(srcdir)/../ctor.c.
* bfd.texinfo (Constructors): Remove section.
1994-09-02 Ken Raeburn (raeburn@cujo.cygnus.com)
* chew.c: Include assert.h. Added prototypes for most functions.
Changed most uses of int to long. Do bounds checking on the
stacks. Added comment at the beginning documenting most of the
intrinsics. Lots of whitespace changes. Re-ordered some
functions.
(die, check_range, icheck_range): New functions.
(strip_trailing_newlines, print_stack_level): New functions.
(translatecomments): Don't insert tab before "/*".
(iscommand): Minimum command length is now 4.
(nextword): Handle some \-sequences.
(push_addr): Deleted.
(main): Add new intrinsics strip_trailing_newlines and
print_stack_level. Complain at end if stack contains more than
one element, or less.
(remchar): Make sure the string is not empty before chopping off a
character.
* doc.str, proto.str: Handle new commands SENUM, ENUM, ENUMX,
ENUMEQ, ENUMEQX, ENUMDOC.
1994-01-12 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* bfd.texinfo: Added Linker Functions node.
* Makefile.in (DOCFILES): Added linker.texi.
(SRCDOC): Added linker.c.
(linker.texi): New target.
1994-01-04 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* chew.c: Don't rely on a correct declaration of exit.
(chew_exit): New function which just calls exit.
(main): Use it.
1994-01-03 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* bfd.texinfo: Added Hash Tables node.
* Makefile.in (DOCFILES): Added hash.texi.
(SRCDOC): Added hash.c.
(hash.texi): New target.
1993-12-30 Ken Raeburn (raeburn@cujo.cygnus.com)
* Makefile.in: Delete all references to seclet.c, since it's just
been deleted. Don't mention hash.c, linker.c, or genlink.h yet,
since they don't contain documentation yet (hint, hint!).
1993-11-05 David J. Mackenzie (djm@thepub.cygnus.com)
* bfd.texinfo: Small cleanups.
1993-11-19 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (archures.texi): Depends on $(MKDOC).
1993-08-10 Ken Raeburn (raeburn@cambridge.cygnus.com)
* bfd.texinfo (BFD back end): Don't include elfcode.texi, since
it's empty now and that triggers a makeinfo bug.
1993-08-09 Ken Raeburn (raeburn@cambridge.cygnus.com)
* bfd.texinfo (BFD back end): New section on ELF, includes
elf.texi and elfcode.texi.
* Makefile.in (DOCFILES): Include elf.texi, elfcode.texi.
(SRCDOC): Include elfcode.h, elf.c.
(elf.texi, elfcode.texi): New intermediate targets.
1993-06-24 David J. Mackenzie (djm@thepub.cygnus.com)
* Makefile.in (.c.o, chew.o): Put CFLAGS last.
* bfdsumm.texi: New file, broken out of bfd.texinfo, to share
with ld.texinfo.
1993-06-14 david d `zoo' zuhn (zoo at rtl.cygnus.com)
* Makefile.in (install-info): remove parentdir cruft,
1993-06-09 Jim Kingdon (kingdon@cygnus.com)
* Makefile.in (mostlyclean): Remove chew.o.
1993-05-25 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (libbfd.h): Use elfcode.h, not elf32.c.
1993-05-24 Ken Raeburn (raeburn@cygnus.com)
* chew.c (compile): Add a couple of missing casts.
1993-05-12 Ian Lance Taylor (ian@cygnus.com)
* Makefile.in (CC_FOR_BUILD): New variable, define to be $(CC).
(chew.o, $(MKDOC)): Build using CC_FOR_BUILD rather than CC, since
it must run on the build machine.
1993-04-07 John Gilmore (gnu@cygnus.com)
* Makefile.in (chew): Don't compile from .c to executable in a
single step; it puts a temporary .o filename into the executable,
which makes multi-stage comparisons fail. Compile chew.c to
chew.o, and link that, which makes identical executables every time.
1993-03-24 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
* Makefile.in: fix typo (bfd.texinfo not bfd.texino)
1993-03-19 Ken Raeburn (raeburn@kr-pc.cygnus.com)
* bfd.texinfo: Since BFD version number has been bumped, do same
to "version number" on title page, and elsewhere. Should be
fixed to extract real version number.
1993-03-16 Per Bothner (bothner@rtl.cygnus.com)
* Makefile.in: Add *clean rules.
1993-01-11 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* Makefile.in (libbfd.h): Removed duplicate init.c and libbfd.c.
Added seclet.c.
(bfd.h): Added dependency on bfd.c and seclet.c. Added seclet.c
to build.
1992-12-17 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: added dvi target, define and use $(TEXI2DVI)
1992-12-03 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in (TEXIDIR): New variable.
(bfd.dvi): Look for bfd.texinfo in $(srcdir). Generate index.
* bfd.texinfo: Minor doc fixes.
1992-11-05 John Gilmore (gnu@cygnus.com)
Cleanup: Replace all uses of EXFUN in the BFD sources, with PARAMS.
* chew.c (exfunstuff): Eliminate.
(paramstuff): Replace exfunstuff with function to generate PARAMS.
* proto.str: Use paramstuff rather than exfunstuff.
1992-08-17 Steve Chamberlain (sac@thepub.cygnus.com)
* chew.c: various patches provided by Howard Chu.
1992-06-19 John Gilmore (gnu at cygnus.com)
* Makefile.in (libbfd.h): Add elf.c as a source of prototypes.
1992-05-11 John Gilmore (gnu at cygnus.com)
* chew.c: exit() should be declared by config files, not by
portable source code. Its type could be int or void function.
1992-05-04 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: another CFLAGS correction.
1992-04-28 K. Richard Pixley (rich@rtl.cygnus.com)
* Makefile.in: Do the CFLAGS thing.
1992-04-11 Fred Fish (fnf@cygnus.com)
* Makefile.in (MINUS_G): Add macro and default to -g.
1992-03-06 Steve Chamberlain (sac@thepub.cygnus.com)
* chew.c: now has -w switch turn on warnings
1992-02-26 K. Richard Pixley (rich@cygnus.com)
* Makefile.in, configure.in: removed traces of namesubdir,
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
copyrights to '92, changed some from Cygnus to FSF.
1991-12-10 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: build chew into the current directory. Complete
the MKDOC macro transition.
1991-12-10 Steve Chamberlain (sac at rtl.cygnus.com)
* chew.c: don't core dump when can't open file
* Makefile.in: get proto.str from the right place when built in
odd directories
1991-12-10 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: infodir belongs in datadir.
1991-12-07 Steve Chamberlain (sac at rtl.cygnus.com)
* chew.c: Much modified
* proto.str, doc.str: New files for extracting to product
prototypes and documents respectively.
1991-12-06 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: added standards.text support, host/site/target
inclusion hooks, install using INSTALL_DATA rather than cp,
don't echo on install.
1991-12-05 K. Richard Pixley (rich at rtl.cygnus.com)
* Makefile.in: idestdir and ddestdir go away. Added copyrights
and shift gpl to v2. Added ChangeLog if it didn't exist. docdir
and mandir now keyed off datadir by default.
Local Variables:
version-control: never
End:

330
contrib/binutils/bfd/doc/Makefile.am
View File

@ -1,330 +0,0 @@
## Process this file with automake to generate Makefile.in
AUTOMAKE_OPTIONS = 1.9 cygnus
DOCFILES = aoutx.texi archive.texi archures.texi \
bfdt.texi cache.texi coffcode.texi \
core.texi elf.texi elfcode.texi format.texi \
libbfd.texi bfdwin.texi bfdio.texi \
opncls.texi reloc.texi section.texi \
syms.texi targets.texi init.texi hash.texi linker.texi \
mmo.texi \
bfdver.texi
PROTOS = archive.p archures.p bfd.p \
core.p format.p \
bfdio.p bfdwin.p \
libbfd.p opncls.p reloc.p \
section.p syms.p targets.p \
format.p core.p init.p
IPROTOS = cache.ip libbfd.ip reloc.ip init.ip archures.ip coffcode.ip
# SRCDOC, SRCPROT, SRCIPROT only used to sidestep Sun Make bug in interaction
# between VPATH and suffix rules. If you use GNU Make, perhaps other Makes,
# you don't need these three:
SRCDOC = $(srcdir)/../aoutx.h $(srcdir)/../archive.c \
$(srcdir)/../archures.c $(srcdir)/../bfd.c \
$(srcdir)/../bfdio.c $(srcdir)/../bfdwin.c \
$(srcdir)/../cache.c $(srcdir)/../coffcode.h \
$(srcdir)/../corefile.c $(srcdir)/../elf.c \
$(srcdir)/../elfcode.h $(srcdir)/../format.c \
$(srcdir)/../libbfd.c $(srcdir)/../opncls.c \
$(srcdir)/../reloc.c $(srcdir)/../section.c \
$(srcdir)/../syms.c $(srcdir)/../targets.c \
$(srcdir)/../hash.c $(srcdir)/../linker.c \
$(srcdir)/../mmo.c
SRCPROT = $(srcdir)/../archive.c $(srcdir)/../archures.c \
$(srcdir)/../bfd.c $(srcdir)/../coffcode.h $(srcdir)/../corefile.c \
$(srcdir)/../format.c $(srcdir)/../libbfd.c \
$(srcdir)/../bfdio.c $(srcdir)/../bfdwin.c \
$(srcdir)/../opncls.c $(srcdir)/../reloc.c \
$(srcdir)/../section.c $(srcdir)/../syms.c \
$(srcdir)/../targets.c $(srcdir)/../init.c
SRCIPROT = $(srcdir)/../cache.c $(srcdir)/../libbfd.c \
$(srcdir)/../bfdio.c $(srcdir)/../bfdwin.c \
$(srcdir)/../reloc.c $(srcdir)/../cpu-h8300.c \
$(srcdir)/../cpu-i960.c $(srcdir)/../archures.c \
$(srcdir)/../init.c
TEXIDIR = $(srcdir)/../../texinfo/fsf
info_TEXINFOS = bfd.texinfo
bfd_TEXINFOS = $(DOCFILES) bfdsumm.texi
MKDOC = chew$(EXEEXT_FOR_BUILD)
INCLUDES = -I.. -I$(srcdir)/.. -I$(srcdir)/../../include \
-I$(srcdir)/../../intl -I../../intl
$(MKDOC): $(srcdir)/chew.c
$(CC_FOR_BUILD) -o chew.$$$$ $(srcdir)/chew.c \
$(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) $(H_CFLAGS) \
$(INCLUDES); \
$(SHELL) $(srcdir)/../../move-if-change chew.$$$$ $(MKDOC)
chew.o: chew.c
$(CC_FOR_BUILD) -c $(INCLUDES) $(H_CFLAGS) $(CFLAGS_FOR_BUILD) $(srcdir)/chew.c
protos: libbfd.h libcoff.h bfd.h
# We can't replace these rules with an implicit rule, because
# makes without VPATH support couldn't find the .h files in `..'.
# We do not depend on chew directly so that we can distribute the info
# files, and permit people to rebuild them, without requiring the makeinfo
# program. If somebody tries to rebuild info, but none of the .texi files
# have changed, then nothing will be rebuilt.
aoutx.texi: chew.c $(srcdir)/../aoutx.h $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str <$(srcdir)/../aoutx.h >aoutx.tmp
$(SHELL) $(srcdir)/../../move-if-change aoutx.tmp aoutx.texi
archive.texi: chew.c $(srcdir)/../archive.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str <$(srcdir)/../archive.c >archive.tmp
$(SHELL) $(srcdir)/../../move-if-change archive.tmp archive.texi
archures.texi: chew.c $(srcdir)/../archures.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str < $(srcdir)/../archures.c >archures.tmp
$(SHELL) $(srcdir)/../../move-if-change archures.tmp archures.texi
# We use bfdt.texi, rather than bfd.texi, to avoid conflicting with
# bfd.texinfo on an 8.3 filesystem.
bfdt.texi: chew.c $(srcdir)/../bfd.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str < $(srcdir)/../bfd.c >bfd.tmp
$(SHELL) $(srcdir)/../../move-if-change bfd.tmp bfdt.texi
cache.texi: chew.c $(srcdir)/../cache.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str < $(srcdir)/../cache.c >cache.tmp
$(SHELL) $(srcdir)/../../move-if-change cache.tmp cache.texi
coffcode.texi: chew.c $(srcdir)/../coffcode.h $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str <$(srcdir)/../coffcode.h >coffcode.tmp
$(SHELL) $(srcdir)/../../move-if-change coffcode.tmp coffcode.texi
core.texi: chew.c $(srcdir)/../corefile.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str <$(srcdir)/../corefile.c >core.tmp
$(SHELL) $(srcdir)/../../move-if-change core.tmp core.texi
elf.texi: chew.c $(srcdir)/../elf.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str <$(srcdir)/../elf.c >elf.tmp
$(SHELL) $(srcdir)/../../move-if-change elf.tmp elf.texi
elfcode.texi: chew.c $(srcdir)/../elfcode.h $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str <$(srcdir)/../elfcode.h >elfcode.tmp
$(SHELL) $(srcdir)/../../move-if-change elfcode.tmp elfcode.texi
mmo.texi: chew.c $(srcdir)/../mmo.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str <$(srcdir)/../mmo.c >mmo.tmp
$(SHELL) $(srcdir)/../../move-if-change mmo.tmp mmo.texi
format.texi: chew.c $(srcdir)/../format.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change format.tmp format.texi
libbfd.texi: chew.c $(srcdir)/../libbfd.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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bfdio.texi: chew.c $(srcdir)/../bfdio.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
./$(MKDOC) -f $(srcdir)/doc.str < $(srcdir)/../bfdio.c >bfdio.tmp
$(SHELL) $(srcdir)/../../move-if-change bfdio.tmp bfdio.texi
bfdwin.texi: chew.c $(srcdir)/../bfdwin.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change bfdwin.tmp bfdwin.texi
opncls.texi: chew.c $(srcdir)/../opncls.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change opncls.tmp opncls.texi
reloc.texi: chew.c $(srcdir)/../reloc.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change reloc.tmp reloc.texi
section.texi: chew.c $(srcdir)/../section.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change section.tmp section.texi
syms.texi: chew.c $(srcdir)/../syms.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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targets.texi: chew.c $(srcdir)/../targets.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change init.tmp init.texi
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$(MAKE) $(MKDOC)
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linker.texi: chew.c $(srcdir)/../linker.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change linker.tmp linker.texi
LIBBFD_H_DEP = \
$(srcdir)/../libbfd-in.h \
$(srcdir)/../init.c \
$(srcdir)/../libbfd.c \
$(srcdir)/../bfdio.c \
$(srcdir)/../bfdwin.c \
$(srcdir)/../cache.c \
$(srcdir)/../reloc.c \
$(srcdir)/../archures.c \
$(srcdir)/../elf.c \
$(srcdir)/header.sed \
$(srcdir)/proto.str \
$(MKDOC)
libbfd.h: $(LIBBFD_H_DEP)
echo "$(LIBBFD_H_DEP)" | sed -f $(srcdir)/header.sed > $@
for file in $(LIBBFD_H_DEP); do \
case $$file in \
*-in.h) cat $$file >> $@ ;; \
*/header.sed) break ;; \
*) echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
-e 's,$$,. */,' >> $@ ; \
./$(MKDOC) -i -f $(srcdir)/proto.str < $$file >> $@ ;; \
esac; \
done
LIBCOFF_H_DEP = \
$(srcdir)/../libcoff-in.h \
$(srcdir)/../coffcode.h \
$(srcdir)/header.sed \
$(srcdir)/proto.str \
$(MKDOC)
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echo "$(LIBCOFF_H_DEP)" | sed -f $(srcdir)/header.sed > $@
for file in $(LIBCOFF_H_DEP); do \
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*/header.sed) break ;; \
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./$(MKDOC) -i -f $(srcdir)/proto.str < $$file >> $@ ;; \
esac; \
done
BFD_H_DEP = \
$(srcdir)/../bfd-in.h \
$(srcdir)/../init.c \
$(srcdir)/../opncls.c \
$(srcdir)/../libbfd.c \
$(srcdir)/../bfdio.c \
$(srcdir)/../bfdwin.c \
$(srcdir)/../section.c \
$(srcdir)/../archures.c \
$(srcdir)/../reloc.c \
$(srcdir)/../syms.c \
$(srcdir)/../bfd.c \
$(srcdir)/../archive.c \
$(srcdir)/../corefile.c \
$(srcdir)/../targets.c \
$(srcdir)/../format.c \
$(srcdir)/../linker.c \
$(srcdir)/../simple.c \
$(srcdir)/header.sed \
$(srcdir)/proto.str \
$(srcdir)/../version.h \
$(MKDOC)
bfd.h: $(BFD_H_DEP)
echo "$(BFD_H_DEP)" | sed -f $(srcdir)/header.sed > $@
for file in $(BFD_H_DEP); do \
case $$file in \
*-in.h) cat $$file >> $@ ;; \
*/header.sed) break ;; \
*) echo $$file | sed -e 's,.*/,,' -e 's,^,/* Extracted from ,' \
-e 's,$$,. */,' >> $@ ; \
./$(MKDOC) -f $(srcdir)/proto.str < $$file >> $@ ;; \
esac; \
done
echo "#ifdef __cplusplus" >> $@
echo "}" >> $@
echo "#endif" >> $@
echo "#endif" >> $@
bfdver.texi: $(srcdir)/Makefile.in
@echo "creating $@"; \
echo "@set VERSION $(VERSION)" > bfdver.texi; \
if [ -n "$(PKGVERSION)" ]; then \
echo "@set VERSION_PACKAGE $(PKGVERSION)" >> bfdver.texi; \
fi; \
echo "@set UPDATED `date '+%B %Y'`" >> bfdver.texi; \
if [ -n "$(REPORT_BUGS_TEXI)" ]; then \
echo "@set BUGURL $(REPORT_BUGS_TEXI)" >> bfdver.texi; \
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noinst_TEXINFOS = bfdint.texi
MOSTLYCLEANFILES = $(MKDOC) *.o
CLEANFILES = *.p *.ip
DISTCLEANFILES = bfd.?? bfd.??? bfd.h libbfd.h libcoff.h texput.log
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html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
install-html: install-html-am
install-html-am: $(HTMLS)
@$(NORMAL_INSTALL)
test -z "$(htmldir)" || $(mkdir_p) "$(DESTDIR)$(htmldir)"
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f=$(html__strip_dir) \
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echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
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if GENINSRC_NEVER
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endif

817
contrib/binutils/bfd/doc/Makefile.in
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@ -1,817 +0,0 @@
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libbfd.texi bfdwin.texi bfdio.texi \
opncls.texi reloc.texi section.texi \
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$(srcdir)/../reloc.c $(srcdir)/../cpu-h8300.c \
$(srcdir)/../cpu-i960.c $(srcdir)/../archures.c \
$(srcdir)/../init.c
TEXIDIR = $(srcdir)/../../texinfo/fsf
info_TEXINFOS = bfd.texinfo
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INCLUDES = -I.. -I$(srcdir)/.. -I$(srcdir)/../../include \
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$(srcdir)/../libbfd-in.h \
$(srcdir)/../init.c \
$(srcdir)/../libbfd.c \
$(srcdir)/../bfdio.c \
$(srcdir)/../bfdwin.c \
$(srcdir)/../cache.c \
$(srcdir)/../reloc.c \
$(srcdir)/../archures.c \
$(srcdir)/../elf.c \
$(srcdir)/header.sed \
$(srcdir)/proto.str \
$(MKDOC)
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$(srcdir)/../libcoff-in.h \
$(srcdir)/../coffcode.h \
$(srcdir)/header.sed \
$(srcdir)/proto.str \
$(MKDOC)
BFD_H_DEP = \
$(srcdir)/../bfd-in.h \
$(srcdir)/../init.c \
$(srcdir)/../opncls.c \
$(srcdir)/../libbfd.c \
$(srcdir)/../bfdio.c \
$(srcdir)/../bfdwin.c \
$(srcdir)/../section.c \
$(srcdir)/../archures.c \
$(srcdir)/../reloc.c \
$(srcdir)/../syms.c \
$(srcdir)/../bfd.c \
$(srcdir)/../archive.c \
$(srcdir)/../corefile.c \
$(srcdir)/../targets.c \
$(srcdir)/../format.c \
$(srcdir)/../linker.c \
$(srcdir)/../simple.c \
$(srcdir)/header.sed \
$(srcdir)/proto.str \
$(srcdir)/../version.h \
$(MKDOC)
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$(am__append_1)
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echo ' cd $(top_srcdir) && $(AUTOMAKE) --cygnus doc/Makefile'; \
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echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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rc=0; \
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rc=$$?; \
$$restore $$backupdir/* `echo "./$@" | sed 's|[^/]*$$||'`; \
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rm -rf $$backupdir; exit $$rc
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rm -rf $@; \
if test ! -d $(@:.html=.htp) && test -d $(@:.html=); then \
mv $(@:.html=) $@; else mv $(@:.html=.htp) $@; fi; \
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if test ! -d $(@:.html=.htp) && test -d $(@:.html=); then \
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test -f $(distdir)/$$relfile || \
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bfd.tmp bfd.toc bfd.tp bfd.tps bfd.vr bfd.vrs bfd.dvi \
bfd.pdf bfd.ps bfd.html
maintainer-clean-aminfo:
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i_i=`echo "$$i" | sed 's|\.info$$||;s|$$|.i|'`; \
echo " rm -f $$i $$i-[0-9] $$i-[0-9][0-9] $$i_i[0-9] $$i_i[0-9][0-9]"; \
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mostlyclean-libtool
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$(MKDOC): $(srcdir)/chew.c
$(CC_FOR_BUILD) -o chew.$$$$ $(srcdir)/chew.c \
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# We can't replace these rules with an implicit rule, because
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# We do not depend on chew directly so that we can distribute the info
# files, and permit people to rebuild them, without requiring the makeinfo
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$(MAKE) $(MKDOC)
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$(SHELL) $(srcdir)/../../move-if-change archures.tmp archures.texi
# We use bfdt.texi, rather than bfd.texi, to avoid conflicting with
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$(MAKE) $(MKDOC)
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bfdwin.texi: chew.c $(srcdir)/../bfdwin.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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opncls.texi: chew.c $(srcdir)/../opncls.c $(srcdir)/doc.str
$(MAKE) $(MKDOC)
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$(MAKE) $(MKDOC)
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$(MAKE) $(MKDOC)
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*-in.h) cat $$file >> $@ ;; \
*/header.sed) break ;; \
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*-in.h) cat $$file >> $@ ;; \
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if [ -n "$(PKGVERSION)" ]; then \
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fi; \
echo "@set UPDATED `date '+%B %Y'`" >> bfdver.texi; \
if [ -n "$(REPORT_BUGS_TEXI)" ]; then \
echo "@set BUGURL $(REPORT_BUGS_TEXI)" >> bfdver.texi; \
fi
# We want install to imply install-info as per GNU standards, despite the
# cygnus option.
install: install-info
install-html: install-html-am
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@$(NORMAL_INSTALL)
test -z "$(htmldir)" || $(mkdir_p) "$(DESTDIR)$(htmldir)"
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f=$(html__strip_dir) \
if test -d "$$d$$p"; then \
echo " $(mkdir_p) '$(DESTDIR)$(htmldir)/$$f'"; \
$(mkdir_p) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
$(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
else \
echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
$(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
fi; \
done
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

340
contrib/binutils/bfd/doc/bfd.texinfo
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@ -1,340 +0,0 @@
\input texinfo.tex
@setfilename bfd.info
@c Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1997, 2000,
@c 2001, 2002, 2003, 2006, 2007
@c Free Software Foundation, Inc.
@c
@synindex fn cp
@ifinfo
@format
START-INFO-DIR-ENTRY
* Bfd: (bfd). The Binary File Descriptor library.
END-INFO-DIR-ENTRY
@end format
@end ifinfo
@copying
This file documents the BFD library.
Copyright @copyright{} 1991, 2000, 2001, 2003, 2006, 2007 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1 or
any later version published by the Free Software Foundation; with the
Invariant Sections being ``GNU General Public License'' and ``Funding
Free Software'', the Front-Cover texts being (a) (see below), and with
the Back-Cover Texts being (b) (see below). A copy of the license is
included in the section entitled ``GNU Free Documentation License''.
(a) The FSF's Front-Cover Text is:
A GNU Manual
(b) The FSF's Back-Cover Text is:
You have freedom to copy and modify this GNU Manual, like GNU
software. Copies published by the Free Software Foundation raise
funds for GNU development.
@end copying
@iftex
@c@finalout
@setchapternewpage on
@c@setchapternewpage odd
@settitle LIB BFD, the Binary File Descriptor Library
@titlepage
@title{libbfd}
@subtitle{The Binary File Descriptor Library}
@sp 1
@subtitle First Edition---BFD version < 3.0 % Since no product is stable before version 3.0 :-)
@subtitle Original Document Created: April 1991
@author {Steve Chamberlain}
@author {Cygnus Support}
@page
@tex
\def\$#1${{#1}} % Kluge: collect RCS revision info without $...$
\xdef\manvers{1.5} % For use in headers, footers too
{\parskip=0pt
\hfill Free Software Foundation\par
\hfill sac\@www.gnu.org\par
\hfill {\it BFD}, \manvers\par
\hfill \TeX{}info \texinfoversion\par
}
\global\parindent=0pt % Steve likes it this way
@end tex
@vskip 0pt plus 1filll
Copyright @copyright{} 1991, 2001, 2003, 2006 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1
or any later version published by the Free Software Foundation;
with no Invariant Sections, with no Front-Cover Texts, and with no
Back-Cover Texts. A copy of the license is included in the
section entitled ``GNU Free Documentation License''.
@end titlepage
@end iftex
@contents
@node Top, Overview, (dir), (dir)
@ifinfo
This file documents the binary file descriptor library libbfd.
@end ifinfo
@menu
* Overview:: Overview of BFD
* BFD front end:: BFD front end
* BFD back ends:: BFD back ends
* GNU Free Documentation License:: GNU Free Documentation License
* BFD Index:: BFD Index
@end menu
@node Overview, BFD front end, Top, Top
@chapter Introduction
@cindex BFD
@cindex what is it?
BFD is a package which allows applications to use the
same routines to operate on object files whatever the object file
format. A new object file format can be supported simply by
creating a new BFD back end and adding it to the library.
BFD is split into two parts: the front end, and the back ends (one for
each object file format).
@itemize @bullet
@item The front end of BFD provides the interface to the user. It manages
memory and various canonical data structures. The front end also
decides which back end to use and when to call back end routines.
@item The back ends provide BFD its view of the real world. Each back
end provides a set of calls which the BFD front end can use to maintain
its canonical form. The back ends also may keep around information for
their own use, for greater efficiency.
@end itemize
@menu
* History:: History
* How It Works:: How It Works
* What BFD Version 2 Can Do:: What BFD Version 2 Can Do
@end menu
@node History, How It Works, Overview, Overview
@section History
One spur behind BFD was the desire, on the part of the GNU 960 team at
Intel Oregon, for interoperability of applications on their COFF and
b.out file formats. Cygnus was providing GNU support for the team, and
was contracted to provide the required functionality.
The name came from a conversation David Wallace was having with Richard
Stallman about the library: RMS said that it would be quite hard---David
said ``BFD''. Stallman was right, but the name stuck.
At the same time, Ready Systems wanted much the same thing, but for
different object file formats: IEEE-695, Oasys, Srecords, a.out and 68k
coff.
BFD was first implemented by members of Cygnus Support; Steve
Chamberlain (@code{sac@@cygnus.com}), John Gilmore
(@code{gnu@@cygnus.com}), K. Richard Pixley (@code{rich@@cygnus.com})
and David Henkel-Wallace (@code{gumby@@cygnus.com}).
@node How It Works, What BFD Version 2 Can Do, History, Overview
@section How To Use BFD
To use the library, include @file{bfd.h} and link with @file{libbfd.a}.
BFD provides a common interface to the parts of an object file
for a calling application.
When an application successfully opens a target file (object, archive, or
whatever), a pointer to an internal structure is returned. This pointer
points to a structure called @code{bfd}, described in
@file{bfd.h}. Our convention is to call this pointer a BFD, and
instances of it within code @code{abfd}. All operations on
the target object file are applied as methods to the BFD. The mapping is
defined within @code{bfd.h} in a set of macros, all beginning
with @samp{bfd_} to reduce namespace pollution.
For example, this sequence does what you would probably expect:
return the number of sections in an object file attached to a BFD
@code{abfd}.
@example
@c @cartouche
#include "bfd.h"
unsigned int number_of_sections (abfd)
bfd *abfd;
@{
return bfd_count_sections (abfd);
@}
@c @end cartouche
@end example
The abstraction used within BFD is that an object file has:
@itemize @bullet
@item
a header,
@item
a number of sections containing raw data (@pxref{Sections}),
@item
a set of relocations (@pxref{Relocations}), and
@item
some symbol information (@pxref{Symbols}).
@end itemize
@noindent
Also, BFDs opened for archives have the additional attribute of an index
and contain subordinate BFDs. This approach is fine for a.out and coff,
but loses efficiency when applied to formats such as S-records and
IEEE-695.
@node What BFD Version 2 Can Do, , How It Works, Overview
@section What BFD Version 2 Can Do
@include bfdsumm.texi
@node BFD front end, BFD back ends, Overview, Top
@chapter BFD Front End
@include bfdt.texi
@include bfdio.texi
@menu
* Memory Usage::
* Initialization::
* Sections::
* Symbols::
* Archives::
* Formats::
* Relocations::
* Core Files::
* Targets::
* Architectures::
* Opening and Closing::
* Internal::
* File Caching::
* Linker Functions::
* Hash Tables::
@end menu
@node Memory Usage, Initialization, BFD front end, BFD front end
@section Memory Usage
BFD keeps all of its internal structures in obstacks. There is one obstack
per open BFD file, into which the current state is stored. When a BFD is
closed, the obstack is deleted, and so everything which has been
allocated by BFD for the closing file is thrown away.
BFD does not free anything created by an application, but pointers into
@code{bfd} structures become invalid on a @code{bfd_close}; for example,
after a @code{bfd_close} the vector passed to
@code{bfd_canonicalize_symtab} is still around, since it has been
allocated by the application, but the data that it pointed to are
lost.
The general rule is to not close a BFD until all operations dependent
upon data from the BFD have been completed, or all the data from within
the file has been copied. To help with the management of memory, there
is a function (@code{bfd_alloc_size}) which returns the number of bytes
in obstacks associated with the supplied BFD. This could be used to
select the greediest open BFD, close it to reclaim the memory, perform
some operation and reopen the BFD again, to get a fresh copy of the data
structures.
@node Initialization, Sections, Memory Usage, BFD front end
@include init.texi
@node Sections, Symbols, Initialization, BFD front end
@include section.texi
@node Symbols, Archives, Sections, BFD front end
@include syms.texi
@node Archives, Formats, Symbols, BFD front end
@include archive.texi
@node Formats, Relocations, Archives, BFD front end
@include format.texi
@node Relocations, Core Files, Formats, BFD front end
@include reloc.texi
@node Core Files, Targets, Relocations, BFD front end
@include core.texi
@node Targets, Architectures, Core Files, BFD front end
@include targets.texi
@node Architectures, Opening and Closing, Targets, BFD front end
@include archures.texi
@node Opening and Closing, Internal, Architectures, BFD front end
@include opncls.texi
@node Internal, File Caching, Opening and Closing, BFD front end
@include libbfd.texi
@node File Caching, Linker Functions, Internal, BFD front end
@include cache.texi
@node Linker Functions, Hash Tables, File Caching, BFD front end
@include linker.texi
@node Hash Tables, , Linker Functions, BFD front end
@include hash.texi
@node BFD back ends, GNU Free Documentation License, BFD front end, Top
@chapter BFD back ends
@menu
* What to Put Where::
* aout :: a.out backends
* coff :: coff backends
* elf :: elf backends
* mmo :: mmo backend
@ignore
* oasys :: oasys backends
* ieee :: ieee backend
* srecord :: s-record backend
@end ignore
@end menu
@node What to Put Where, aout, BFD back ends, BFD back ends
@section What to Put Where
All of BFD lives in one directory.
@node aout, coff, What to Put Where, BFD back ends
@include aoutx.texi
@node coff, elf, aout, BFD back ends
@include coffcode.texi
@node elf, mmo, coff, BFD back ends
@include elf.texi
@c Leave this out until the file has some actual contents...
@c @include elfcode.texi
@node mmo, , elf, BFD back ends
@include mmo.texi
@node GNU Free Documentation License, BFD Index, BFD back ends, Top
@include fdl.texi
@node BFD Index, , GNU Free Documentation License, Top
@unnumbered BFD Index
@printindex cp
@tex
% I think something like @colophon should be in texinfo. In the
% meantime:
\long\def\colophon{\hbox to0pt{}\vfill
\centerline{The body of this manual is set in}
\centerline{\fontname\tenrm,}
\centerline{with headings in {\bf\fontname\tenbf}}
\centerline{and examples in {\tt\fontname\tentt}.}
\centerline{{\it\fontname\tenit\/} and}
\centerline{{\sl\fontname\tensl\/}}
\centerline{are used for emphasis.}\vfill}
\page\colophon
% Blame: doc@cygnus.com, 28mar91.
@end tex
@bye

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@c This summary of BFD is shared by the BFD and LD docs.
When an object file is opened, BFD subroutines automatically determine
the format of the input object file. They then build a descriptor in
memory with pointers to routines that will be used to access elements of
the object file's data structures.
As different information from the object files is required,
BFD reads from different sections of the file and processes them.
For example, a very common operation for the linker is processing symbol
tables. Each BFD back end provides a routine for converting
between the object file's representation of symbols and an internal
canonical format. When the linker asks for the symbol table of an object
file, it calls through a memory pointer to the routine from the
relevant BFD back end which reads and converts the table into a canonical
form. The linker then operates upon the canonical form. When the link is
finished and the linker writes the output file's symbol table,
another BFD back end routine is called to take the newly
created symbol table and convert it into the chosen output format.
@menu
* BFD information loss:: Information Loss
* Canonical format:: The BFD canonical object-file format
@end menu
@node BFD information loss
@subsection Information Loss
@emph{Information can be lost during output.} The output formats
supported by BFD do not provide identical facilities, and
information which can be described in one form has nowhere to go in
another format. One example of this is alignment information in
@code{b.out}. There is nowhere in an @code{a.out} format file to store
alignment information on the contained data, so when a file is linked
from @code{b.out} and an @code{a.out} image is produced, alignment
information will not propagate to the output file. (The linker will
still use the alignment information internally, so the link is performed
correctly).
Another example is COFF section names. COFF files may contain an
unlimited number of sections, each one with a textual section name. If
the target of the link is a format which does not have many sections (e.g.,
@code{a.out}) or has sections without names (e.g., the Oasys format), the
link cannot be done simply. You can circumvent this problem by
describing the desired input-to-output section mapping with the linker command
language.
@emph{Information can be lost during canonicalization.} The BFD
internal canonical form of the external formats is not exhaustive; there
are structures in input formats for which there is no direct
representation internally. This means that the BFD back ends
cannot maintain all possible data richness through the transformation
between external to internal and back to external formats.
This limitation is only a problem when an application reads one
format and writes another. Each BFD back end is responsible for
maintaining as much data as possible, and the internal BFD
canonical form has structures which are opaque to the BFD core,
and exported only to the back ends. When a file is read in one format,
the canonical form is generated for BFD and the application. At the
same time, the back end saves away any information which may otherwise
be lost. If the data is then written back in the same format, the back
end routine will be able to use the canonical form provided by the
BFD core as well as the information it prepared earlier. Since
there is a great deal of commonality between back ends,
there is no information lost when
linking or copying big endian COFF to little endian COFF, or @code{a.out} to
@code{b.out}. When a mixture of formats is linked, the information is
only lost from the files whose format differs from the destination.
@node Canonical format
@subsection The BFD canonical object-file format
The greatest potential for loss of information occurs when there is the least
overlap between the information provided by the source format, that
stored by the canonical format, and that needed by the
destination format. A brief description of the canonical form may help
you understand which kinds of data you can count on preserving across
conversions.
@cindex BFD canonical format
@cindex internal object-file format
@table @emph
@item files
Information stored on a per-file basis includes target machine
architecture, particular implementation format type, a demand pageable
bit, and a write protected bit. Information like Unix magic numbers is
not stored here---only the magic numbers' meaning, so a @code{ZMAGIC}
file would have both the demand pageable bit and the write protected
text bit set. The byte order of the target is stored on a per-file
basis, so that big- and little-endian object files may be used with one
another.
@item sections
Each section in the input file contains the name of the section, the
section's original address in the object file, size and alignment
information, various flags, and pointers into other BFD data
structures.
@item symbols
Each symbol contains a pointer to the information for the object file
which originally defined it, its name, its value, and various flag
bits. When a BFD back end reads in a symbol table, it relocates all
symbols to make them relative to the base of the section where they were
defined. Doing this ensures that each symbol points to its containing
section. Each symbol also has a varying amount of hidden private data
for the BFD back end. Since the symbol points to the original file, the
private data format for that symbol is accessible. @code{ld} can
operate on a collection of symbols of wildly different formats without
problems.
Normal global and simple local symbols are maintained on output, so an
output file (no matter its format) will retain symbols pointing to
functions and to global, static, and common variables. Some symbol
information is not worth retaining; in @code{a.out}, type information is
stored in the symbol table as long symbol names. This information would
be useless to most COFF debuggers; the linker has command line switches
to allow users to throw it away.
There is one word of type information within the symbol, so if the
format supports symbol type information within symbols (for example, COFF,
IEEE, Oasys) and the type is simple enough to fit within one word
(nearly everything but aggregates), the information will be preserved.
@item relocation level
Each canonical BFD relocation record contains a pointer to the symbol to
relocate to, the offset of the data to relocate, the section the data
is in, and a pointer to a relocation type descriptor. Relocation is
performed by passing messages through the relocation type
descriptor and the symbol pointer. Therefore, relocations can be performed
on output data using a relocation method that is only available in one of the
input formats. For instance, Oasys provides a byte relocation format.
A relocation record requesting this relocation type would point
indirectly to a routine to perform this, so the relocation may be
performed on a byte being written to a 68k COFF file, even though 68k COFF
has no such relocation type.
@item line numbers
Object formats can contain, for debugging purposes, some form of mapping
between symbols, source line numbers, and addresses in the output file.
These addresses have to be relocated along with the symbol information.
Each symbol with an associated list of line number records points to the
first record of the list. The head of a line number list consists of a
pointer to the symbol, which allows finding out the address of the
function whose line number is being described. The rest of the list is
made up of pairs: offsets into the section and line numbers. Any format
which can simply derive this information can pass it successfully
between formats (COFF, IEEE and Oasys).
@end table

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@set VERSION "2.17.50 [FreeBSD] 2007-07-03"

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: DOCDD
skip_past_newline
get_stuff_in_command kill_bogus_lines catstr
;
: ENDDD
skip_past_newline
;
: EXAMPLE
skip_past_newline
get_stuff_in_command kill_bogus_lines do_fancy_stuff translatecomments
courierize catstr
;
: INODE
"@node " catstr skip_past_newline copy_past_newline catstr
;
: CODE_FRAGMENT
EXAMPLE
;
: COMMENT
skip_past_newline
get_stuff_in_command
drop
;
: SYNOPSIS
skip_past_newline
"@strong{Synopsis}\n" catstr
"@example\n" catstr
get_stuff_in_command
kill_bogus_lines
indent
catstr
"@end example\n" catstr
;
: func
"@findex " - a
skip_past_newline
copy_past_newline
dup - a x x
"@subsubsection @code{" - a x x b
swap
remchar
"}\n" - a x b x c
catstr catstr catstr catstr catstr
;
: FUNCTION
"@findex " - a
skip_past_newline
copy_past_newline
dup - a x x
"@subsubsection @code{" - a x x b
swap
remchar
"}\n" - a x b x c
catstr catstr catstr catstr catstr
;
: bodytext
get_stuff_in_command
bulletize
kill_bogus_lines
do_fancy_stuff
courierize
catstr
"\n" catstr
;
: asection
skip_past_newline
catstr
copy_past_newline
do_fancy_stuff catstr
bodytext
;
: SECTION
"@section " asection ;
: SUBSECTION
"@subsection " asection ;
: SUBSUBSECTION
"@subsubsection " asection ;
: subhead
skip_past_newline
bodytext
;
: DESCRIPTION
"@strong{Description}@*\n" catstr subhead ;
: RETURNS
"@strong{Returns}@*\n" catstr subhead ;
: INTERNAL_FUNCTION
func ;
: INTERNAL_DEFINITION
func ;
: INTERNAL
func ;
: TYPEDEF
FUNCTION ;
: SENUM
skip_past_newline
"Here are the possible values for @code{enum "
copy_past_newline remchar catstr
"}:\n\n" catstr catstr
;
: ENUM
skip_past_newline
"@deffn {} "
copy_past_newline catstr catstr
;
: ENUMX
skip_past_newline
"@deffnx {} "
copy_past_newline catstr
catstr
;
: ENUMEQ
skip_past_newline
"@deffn {} "
copy_past_newline catstr catstr
skip_past_newline
;
: ENUMEQX
skip_past_newline
"@deffnx {} "
copy_past_newline catstr
catstr
skip_past_newline
;
: ENUMDOC
skip_past_newline
get_stuff_in_command
strip_trailing_newlines
catstr
"\n@end deffn\n" catstr
;

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@c -*-texinfo-*-
@appendix GNU Free Documentation License
@center Version 1.1, March 2000
@display
Copyright (C) 2000, 2003 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
@end display
@sp 1
@enumerate 0
@item
PREAMBLE
The purpose of this License is to make a manual, textbook, or other
written document ``free'' in the sense of freedom: to assure everyone
the effective freedom to copy and redistribute it, with or without
modifying it, either commercially or noncommercially. Secondarily,
this License preserves for the author and publisher a way to get
credit for their work, while not being considered responsible for
modifications made by others.
This License is a kind of ``copyleft'', which means that derivative
works of the document must themselves be free in the same sense. It
complements the GNU General Public License, which is a copyleft
license designed for free software.
We have designed this License in order to use it for manuals for free
software, because free software needs free documentation: a free
program should come with manuals providing the same freedoms that the
software does. But this License is not limited to software manuals;
it can be used for any textual work, regardless of subject matter or
whether it is published as a printed book. We recommend this License
principally for works whose purpose is instruction or reference.
@sp 1
@item
APPLICABILITY AND DEFINITIONS
This License applies to any manual or other work that contains a
notice placed by the copyright holder saying it can be distributed
under the terms of this License. The ``Document'', below, refers to any
such manual or work. Any member of the public is a licensee, and is
addressed as ``you.''
A ``Modified Version'' of the Document means any work containing the
Document or a portion of it, either copied verbatim, or with
modifications and/or translated into another language.
A ``Secondary Section'' is a named appendix or a front-matter section of
the Document that deals exclusively with the relationship of the
publishers or authors of the Document to the Document's overall subject
(or to related matters) and contains nothing that could fall directly
within that overall subject. (For example, if the Document is in part a
textbook of mathematics, a Secondary Section may not explain any
mathematics.) The relationship could be a matter of historical
connection with the subject or with related matters, or of legal,
commercial, philosophical, ethical or political position regarding
them.
The ``Invariant Sections'' are certain Secondary Sections whose titles
are designated, as being those of Invariant Sections, in the notice
that says that the Document is released under this License.
The ``Cover Texts'' are certain short passages of text that are listed,
as Front-Cover Texts or Back-Cover Texts, in the notice that says that
the Document is released under this License.
A ``Transparent'' copy of the Document means a machine-readable copy,
represented in a format whose specification is available to the
general public, whose contents can be viewed and edited directly and
straightforwardly with generic text editors or (for images composed of
pixels) generic paint programs or (for drawings) some widely available
drawing editor, and that is suitable for input to text formatters or
for automatic translation to a variety of formats suitable for input
to text formatters. A copy made in an otherwise Transparent file
format whose markup has been designed to thwart or discourage
subsequent modification by readers is not Transparent. A copy that is
not ``Transparent'' is called ``Opaque.''
Examples of suitable formats for Transparent copies include plain
ASCII without markup, Texinfo input format, LaTeX input format, SGML
or XML using a publicly available DTD, and standard-conforming simple
HTML designed for human modification. Opaque formats include
PostScript, PDF, proprietary formats that can be read and edited only
by proprietary word processors, SGML or XML for which the DTD and/or
processing tools are not generally available, and the
machine-generated HTML produced by some word processors for output
purposes only.
The ``Title Page'' means, for a printed book, the title page itself,
plus such following pages as are needed to hold, legibly, the material
this License requires to appear in the title page. For works in
formats which do not have any title page as such, ``Title Page'' means
the text near the most prominent appearance of the work's title,
preceding the beginning of the body of the text.
@sp 1
@item
VERBATIM COPYING
You may copy and distribute the Document in any medium, either
commercially or noncommercially, provided that this License, the
copyright notices, and the license notice saying this License applies
to the Document are reproduced in all copies, and that you add no other
conditions whatsoever to those of this License. You may not use
technical measures to obstruct or control the reading or further
copying of the copies you make or distribute. However, you may accept
compensation in exchange for copies. If you distribute a large enough
number of copies you must also follow the conditions in section 3.
You may also lend copies, under the same conditions stated above, and
you may publicly display copies.
@sp 1
@item
COPYING IN QUANTITY
If you publish printed copies of the Document numbering more than 100,
and the Document's license notice requires Cover Texts, you must enclose
the copies in covers that carry, clearly and legibly, all these Cover
Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
the back cover. Both covers must also clearly and legibly identify
you as the publisher of these copies. The front cover must present
the full title with all words of the title equally prominent and
visible. You may add other material on the covers in addition.
Copying with changes limited to the covers, as long as they preserve
the title of the Document and satisfy these conditions, can be treated
as verbatim copying in other respects.
If the required texts for either cover are too voluminous to fit
legibly, you should put the first ones listed (as many as fit
reasonably) on the actual cover, and continue the rest onto adjacent
pages.
If you publish or distribute Opaque copies of the Document numbering
more than 100, you must either include a machine-readable Transparent
copy along with each Opaque copy, or state in or with each Opaque copy
a publicly-accessible computer-network location containing a complete
Transparent copy of the Document, free of added material, which the
general network-using public has access to download anonymously at no
charge using public-standard network protocols. If you use the latter
option, you must take reasonably prudent steps, when you begin
distribution of Opaque copies in quantity, to ensure that this
Transparent copy will remain thus accessible at the stated location
until at least one year after the last time you distribute an Opaque
copy (directly or through your agents or retailers) of that edition to
the public.
It is requested, but not required, that you contact the authors of the
Document well before redistributing any large number of copies, to give
them a chance to provide you with an updated version of the Document.
@sp 1
@item
MODIFICATIONS
You may copy and distribute a Modified Version of the Document under
the conditions of sections 2 and 3 above, provided that you release
the Modified Version under precisely this License, with the Modified
Version filling the role of the Document, thus licensing distribution
and modification of the Modified Version to whoever possesses a copy
of it. In addition, you must do these things in the Modified Version:
A. Use in the Title Page (and on the covers, if any) a title distinct
from that of the Document, and from those of previous versions
(which should, if there were any, be listed in the History section
of the Document). You may use the same title as a previous version
if the original publisher of that version gives permission.@*
B. List on the Title Page, as authors, one or more persons or entities
responsible for authorship of the modifications in the Modified
Version, together with at least five of the principal authors of the
Document (all of its principal authors, if it has less than five).@*
C. State on the Title page the name of the publisher of the
Modified Version, as the publisher.@*
D. Preserve all the copyright notices of the Document.@*
E. Add an appropriate copyright notice for your modifications
adjacent to the other copyright notices.@*
F. Include, immediately after the copyright notices, a license notice
giving the public permission to use the Modified Version under the
terms of this License, in the form shown in the Addendum below.@*
G. Preserve in that license notice the full lists of Invariant Sections
and required Cover Texts given in the Document's license notice.@*
H. Include an unaltered copy of this License.@*
I. Preserve the section entitled ``History'', and its title, and add to
it an item stating at least the title, year, new authors, and
publisher of the Modified Version as given on the Title Page. If
there is no section entitled ``History'' in the Document, create one
stating the title, year, authors, and publisher of the Document as
given on its Title Page, then add an item describing the Modified
Version as stated in the previous sentence.@*
J. Preserve the network location, if any, given in the Document for
public access to a Transparent copy of the Document, and likewise
the network locations given in the Document for previous versions
it was based on. These may be placed in the ``History'' section.
You may omit a network location for a work that was published at
least four years before the Document itself, or if the original
publisher of the version it refers to gives permission.@*
K. In any section entitled ``Acknowledgements'' or ``Dedications'',
preserve the section's title, and preserve in the section all the
substance and tone of each of the contributor acknowledgements
and/or dedications given therein.@*
L. Preserve all the Invariant Sections of the Document,
unaltered in their text and in their titles. Section numbers
or the equivalent are not considered part of the section titles.@*
M. Delete any section entitled ``Endorsements.'' Such a section
may not be included in the Modified Version.@*
N. Do not retitle any existing section as ``Endorsements''
or to conflict in title with any Invariant Section.@*
@sp 1
If the Modified Version includes new front-matter sections or
appendices that qualify as Secondary Sections and contain no material
copied from the Document, you may at your option designate some or all
of these sections as invariant. To do this, add their titles to the
list of Invariant Sections in the Modified Version's license notice.
These titles must be distinct from any other section titles.
You may add a section entitled ``Endorsements'', provided it contains
nothing but endorsements of your Modified Version by various
parties--for example, statements of peer review or that the text has
been approved by an organization as the authoritative definition of a
standard.
You may add a passage of up to five words as a Front-Cover Text, and a
passage of up to 25 words as a Back-Cover Text, to the end of the list
of Cover Texts in the Modified Version. Only one passage of
Front-Cover Text and one of Back-Cover Text may be added by (or
through arrangements made by) any one entity. If the Document already
includes a cover text for the same cover, previously added by you or
by arrangement made by the same entity you are acting on behalf of,
you may not add another; but you may replace the old one, on explicit
permission from the previous publisher that added the old one.
The author(s) and publisher(s) of the Document do not by this License
give permission to use their names for publicity for or to assert or
imply endorsement of any Modified Version.
@sp 1
@item
COMBINING DOCUMENTS
You may combine the Document with other documents released under this
License, under the terms defined in section 4 above for modified
versions, provided that you include in the combination all of the
Invariant Sections of all of the original documents, unmodified, and
list them all as Invariant Sections of your combined work in its
license notice.
The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy. If there are multiple Invariant Sections with the same name but
different contents, make the title of each such section unique by
adding at the end of it, in parentheses, the name of the original
author or publisher of that section if known, or else a unique number.
Make the same adjustment to the section titles in the list of
Invariant Sections in the license notice of the combined work.
In the combination, you must combine any sections entitled ``History''
in the various original documents, forming one section entitled
``History''; likewise combine any sections entitled ``Acknowledgements'',
and any sections entitled ``Dedications.'' You must delete all sections
entitled ``Endorsements.''
@sp 1
@item
COLLECTIONS OF DOCUMENTS
You may make a collection consisting of the Document and other documents
released under this License, and replace the individual copies of this
License in the various documents with a single copy that is included in
the collection, provided that you follow the rules of this License for
verbatim copying of each of the documents in all other respects.
You may extract a single document from such a collection, and distribute
it individually under this License, provided you insert a copy of this
License into the extracted document, and follow this License in all
other respects regarding verbatim copying of that document.
@sp 1
@item
AGGREGATION WITH INDEPENDENT WORKS
A compilation of the Document or its derivatives with other separate
and independent documents or works, in or on a volume of a storage or
distribution medium, does not as a whole count as a Modified Version
of the Document, provided no compilation copyright is claimed for the
compilation. Such a compilation is called an ``aggregate'', and this
License does not apply to the other self-contained works thus compiled
with the Document, on account of their being thus compiled, if they
are not themselves derivative works of the Document.
If the Cover Text requirement of section 3 is applicable to these
copies of the Document, then if the Document is less than one quarter
of the entire aggregate, the Document's Cover Texts may be placed on
covers that surround only the Document within the aggregate.
Otherwise they must appear on covers around the whole aggregate.
@sp 1
@item
TRANSLATION
Translation is considered a kind of modification, so you may
distribute translations of the Document under the terms of section 4.
Replacing Invariant Sections with translations requires special
permission from their copyright holders, but you may include
translations of some or all Invariant Sections in addition to the
original versions of these Invariant Sections. You may include a
translation of this License provided that you also include the
original English version of this License. In case of a disagreement
between the translation and the original English version of this
License, the original English version will prevail.
@sp 1
@item
TERMINATION
You may not copy, modify, sublicense, or distribute the Document except
as expressly provided for under this License. Any other attempt to
copy, modify, sublicense or distribute the Document is void, and will
automatically terminate your rights under this License. However,
parties who have received copies, or rights, from you under this
License will not have their licenses terminated so long as such
parties remain in full compliance.
@sp 1
@item
FUTURE REVISIONS OF THIS LICENSE
The Free Software Foundation may publish new, revised versions
of the GNU Free Documentation License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns. See
http://www.gnu.org/copyleft/.
Each version of the License is given a distinguishing version number.
If the Document specifies that a particular numbered version of this
License ``or any later version'' applies to it, you have the option of
following the terms and conditions either of that specified version or
of any later version that has been published (not as a draft) by the
Free Software Foundation. If the Document does not specify a version
number of this License, you may choose any version ever published (not
as a draft) by the Free Software Foundation.
@end enumerate
@unnumberedsec ADDENDUM: How to use this License for your documents
To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and
license notices just after the title page:
@smallexample
@group
Copyright (C) @var{year} @var{your name}.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1
or any later version published by the Free Software Foundation;
with the Invariant Sections being @var{list their titles}, with the
Front-Cover Texts being @var{list}, and with the Back-Cover Texts being @var{list}.
A copy of the license is included in the section entitled "GNU
Free Documentation License."
@end group
@end smallexample
If you have no Invariant Sections, write ``with no Invariant Sections''
instead of saying which ones are invariant. If you have no
Front-Cover Texts, write ``no Front-Cover Texts'' instead of
``Front-Cover Texts being @var{list}''; likewise for Back-Cover Texts.
If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License,
to permit their use in free software.

13
contrib/binutils/bfd/doc/header.sed
View File

@ -1,13 +0,0 @@
s|[ ][ ]*| |g
s|\(.*\) [^ ]*header.sed.*|\1|
s|[^ ]*/||g
s|^ *|"|
s| |", "|g
s|$|"|
s|, \([^ ]*\)$| and \1|
s|^|/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically generated from |
s|\(.\{60\}[^ ]* \)|\1\
|g
s|$|.\
Run "make headers" in your build bfd/ to regenerate. */\
|

135
contrib/binutils/bfd/doc/proto.str
View File

@ -1,135 +0,0 @@
: SYNOPSIS
skip_past_newline
get_stuff_in_command
paramstuff
indent
maybecatstr
;
: ignore
skip_past_newline
get_stuff_in_command
outputdots
maybecatstr
;
: CODE_FRAGMENT
ignore ;
: external
0 internalmode ignore ;
: internal
1 internalmode ignore ;
- input stack { a b } output b if internal, a if external
: ifinternal
"" swap 1 internalmode maybecatstr
swap
"" swap 0 internalmode maybecatstr
catstr
;
- Put note in output string, regardless of internal mode.
: COMMENT
skip_past_newline
get_stuff_in_command
translatecomments
catstr
;
- SENUM enum-type-name
- ENUM enum-name
- ENUMX addl-enum-name
- ENUMDOC doc for preceding enums
- ENDSENUM max-enum-name
: make_enum_header
dup
"enum " swap catstr
" {\n" catstr
swap " _dummy_first_" swap catstr catstr
",\n" catstr
;
: make_string_table_header
dup
"#ifdef _BFD_MAKE_TABLE_" swap catstr swap
"\n\nstatic const char *const " swap catstr catstr
"_names[] = { \"@@uninitialized@@\",\n" catstr
;
: SENUM
skip_past_newline
copy_past_newline
remchar
dup
make_enum_header
swap
make_string_table_header
ifinternal
catstr
get_stuff_in_command catstr
translatecomments ;
: ENDSENUM
skip_past_newline
copy_past_newline strip_trailing_newlines
dup
" " swap catstr " };\n" catstr swap
" \"@@overflow: " swap catstr "@@\",\n};\n#endif\n\n" catstr
ifinternal
catstr
;
: make_enumerator
" " swap catstr
",\n" catstr
;
: make_enumerator_string
" \"" swap catstr
"\",\n" catstr
;
: ENUM
skip_past_newline
copy_past_newline
remchar
dup
make_enumerator
swap
make_enumerator_string
ifinternal
;
: ENUMX ENUM catstr ;
: ENUMEQ
skip_past_newline
"#define "
copy_past_newline remchar
catstr
" "
catstr
copy_past_newline
catstr
"" swap 0 internalmode maybecatstr
;
: ENUMEQX ENUMEQ catstr ;
: ENUMDOC
skip_past_newline
get_stuff_in_command
strip_trailing_newlines
"\n{* " swap catstr " *}\n" catstr
translatecomments
- discard it if we're doing internal mode
"" swap 0 internalmode maybecatstr
swap
catstr catstr
;
: ENDDD external ;
: SECTION ignore ;
: SUBSECTION ignore ;
: SUBSUBSECTION ignore ;
: INTERNAL_DEFINITION internal ;
: DESCRIPTION ignore ;
: FUNCTION external ;
: RETURNS ignore ;
: TYPEDEF external ;
: INTERNAL_FUNCTION internal ;
: INTERNAL internal ;
: INODE ignore ;

556
contrib/binutils/bfd/dwarf1.c
View File

@ -1,556 +0,0 @@
/* DWARF 1 find nearest line (_bfd_dwarf1_find_nearest_line).
Copyright 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2007
Free Software Foundation, Inc.
Written by Gavin Romig-Koch of Cygnus Solutions (gavin@cygnus.com).
This file is part of BFD.
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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include "libiberty.h"
#include "libbfd.h"
#include "elf-bfd.h"
#include "elf/dwarf.h"
/* dwarf1_debug is the starting point for all dwarf1 info. */
struct dwarf1_debug
{
/* The bfd we are working with. */
bfd* abfd;
/* List of already parsed compilation units. */
struct dwarf1_unit* lastUnit;
/* The buffer for the .debug section.
Zero indicates that the .debug section failed to load. */
char* debug_section;
/* Pointer to the end of the .debug_info section memory buffer. */
char* debug_section_end;
/* The buffer for the .line section. */
char* line_section;
/* End of that buffer. */
char* line_section_end;
/* The current or next unread die within the .debug section. */
char* currentDie;
};
/* One dwarf1_unit for each parsed compilation unit die. */
struct dwarf1_unit
{
/* Linked starting from stash->lastUnit. */
struct dwarf1_unit* prev;
/* Name of the compilation unit. */
char* name;
/* The highest and lowest address used in the compilation unit. */
unsigned long low_pc;
unsigned long high_pc;
/* Does this unit have a statement list? */
int has_stmt_list;
/* If any, the offset of the line number table in the .line section. */
unsigned long stmt_list_offset;
/* If non-zero, a pointer to the first child of this unit. */
char* first_child;
/* How many line entries? */
unsigned long line_count;
/* The decoded line number table (line_count entries). */
struct linenumber* linenumber_table;
/* The list of functions in this unit. */
struct dwarf1_func* func_list;
};
/* One dwarf1_func for each parsed function die. */
struct dwarf1_func
{
/* Linked starting from aUnit->func_list. */
struct dwarf1_func* prev;
/* Name of function. */
char* name;
/* The highest and lowest address used in the compilation unit. */
unsigned long low_pc;
unsigned long high_pc;
};
/* Used to return info about a parsed die. */
struct die_info
{
unsigned long length;
unsigned long sibling;
unsigned long low_pc;
unsigned long high_pc;
unsigned long stmt_list_offset;
char* name;
int has_stmt_list;
unsigned short tag;
};
/* Parsed line number information. */
struct linenumber
{
/* First address in the line. */
unsigned long addr;
/* The line number. */
unsigned long linenumber;
};
/* Find the form of an attr, from the attr field. */
#define FORM_FROM_ATTR(attr) ((attr) & 0xF) /* Implicitly specified. */
/* Return a newly allocated dwarf1_unit. It should be cleared and
then attached into the 'stash' at 'stash->lastUnit'. */
static struct dwarf1_unit*
alloc_dwarf1_unit (struct dwarf1_debug* stash)
{
bfd_size_type amt = sizeof (struct dwarf1_unit);
struct dwarf1_unit* x = bfd_zalloc (stash->abfd, amt);
x->prev = stash->lastUnit;
stash->lastUnit = x;
return x;
}
/* Return a newly allocated dwarf1_func. It must be cleared and
attached into 'aUnit' at 'aUnit->func_list'. */
static struct dwarf1_func *
alloc_dwarf1_func (struct dwarf1_debug* stash, struct dwarf1_unit* aUnit)
{
bfd_size_type amt = sizeof (struct dwarf1_func);
struct dwarf1_func* x = bfd_zalloc (stash->abfd, amt);
x->prev = aUnit->func_list;
aUnit->func_list = x;
return x;
}
/* parse_die - parse a Dwarf1 die.
Parse the die starting at 'aDiePtr' into 'aDieInfo'.
'abfd' must be the bfd from which the section that 'aDiePtr'
points to was pulled from.
Return FALSE if the die is invalidly formatted; TRUE otherwise. */
static bfd_boolean
parse_die (bfd * abfd,
struct die_info * aDieInfo,
char * aDiePtr,
char * aDiePtrEnd)
{
char* this_die = aDiePtr;
char* xptr = this_die;
memset (aDieInfo, 0, sizeof (* aDieInfo));
/* First comes the length. */
aDieInfo->length = bfd_get_32 (abfd, (bfd_byte *) xptr);
xptr += 4;
if (aDieInfo->length == 0
|| (this_die + aDieInfo->length) >= aDiePtrEnd)
return FALSE;
if (aDieInfo->length < 6)
{
/* Just padding bytes. */
aDieInfo->tag = TAG_padding;
return TRUE;
}
/* Then the tag. */
aDieInfo->tag = bfd_get_16 (abfd, (bfd_byte *) xptr);
xptr += 2;
/* Then the attributes. */
while (xptr < (this_die + aDieInfo->length))
{
unsigned short attr;
/* Parse the attribute based on its form. This section
must handle all dwarf1 forms, but need only handle the
actual attributes that we care about. */
attr = bfd_get_16 (abfd, (bfd_byte *) xptr);
xptr += 2;
switch (FORM_FROM_ATTR (attr))
{
case FORM_DATA2:
xptr += 2;
break;
case FORM_DATA4:
case FORM_REF:
if (attr == AT_sibling)
aDieInfo->sibling = bfd_get_32 (abfd, (bfd_byte *) xptr);
else if (attr == AT_stmt_list)
{
aDieInfo->stmt_list_offset = bfd_get_32 (abfd, (bfd_byte *) xptr);
aDieInfo->has_stmt_list = 1;
}
xptr += 4;
break;
case FORM_DATA8:
xptr += 8;
break;
case FORM_ADDR:
if (attr == AT_low_pc)
aDieInfo->low_pc = bfd_get_32 (abfd, (bfd_byte *) xptr);
else if (attr == AT_high_pc)
aDieInfo->high_pc = bfd_get_32 (abfd, (bfd_byte *) xptr);
xptr += 4;
break;
case FORM_BLOCK2:
xptr += 2 + bfd_get_16 (abfd, (bfd_byte *) xptr);
break;
case FORM_BLOCK4:
xptr += 4 + bfd_get_32 (abfd, (bfd_byte *) xptr);
break;
case FORM_STRING:
if (attr == AT_name)
aDieInfo->name = xptr;
xptr += strlen (xptr) + 1;
break;
}
}
return TRUE;
}
/* Parse a dwarf1 line number table for 'aUnit->stmt_list_offset'
into 'aUnit->linenumber_table'. Return FALSE if an error
occurs; TRUE otherwise. */
static bfd_boolean
parse_line_table (struct dwarf1_debug* stash, struct dwarf1_unit* aUnit)
{
char* xptr;
/* Load the ".line" section from the bfd if we haven't already. */
if (stash->line_section == 0)
{
asection *msec;
bfd_size_type size;
msec = bfd_get_section_by_name (stash->abfd, ".line");
if (! msec)
return FALSE;
size = msec->rawsize ? msec->rawsize : msec->size;
stash->line_section = bfd_alloc (stash->abfd, size);
if (! stash->line_section)
return FALSE;
if (! bfd_get_section_contents (stash->abfd, msec, stash->line_section,
0, size))
{
stash->line_section = 0;
return FALSE;
}
stash->line_section_end = stash->line_section + size;
}
xptr = stash->line_section + aUnit->stmt_list_offset;
if (xptr < stash->line_section_end)
{
unsigned long eachLine;
char *tblend;
unsigned long base;
bfd_size_type amt;
/* First comes the length. */
tblend = bfd_get_32 (stash->abfd, (bfd_byte *) xptr) + xptr;
xptr += 4;
/* Then the base address for each address in the table. */
base = bfd_get_32 (stash->abfd, (bfd_byte *) xptr);
xptr += 4;
/* How many line entrys?
10 = 4 (line number) + 2 (pos in line) + 4 (address in line). */
aUnit->line_count = (tblend - xptr) / 10;
/* Allocate an array for the entries. */
amt = sizeof (struct linenumber) * aUnit->line_count;
aUnit->linenumber_table = bfd_alloc (stash->abfd, amt);
for (eachLine = 0; eachLine < aUnit->line_count; eachLine++)
{
/* A line number. */
aUnit->linenumber_table[eachLine].linenumber
= bfd_get_32 (stash->abfd, (bfd_byte *) xptr);
xptr += 4;
/* Skip the position within the line. */
xptr += 2;
/* And finally the address. */
aUnit->linenumber_table[eachLine].addr
= base + bfd_get_32 (stash->abfd, (bfd_byte *) xptr);
xptr += 4;
}
}
return TRUE;
}
/* Parse each function die in a compilation unit 'aUnit'.
The first child die of 'aUnit' should be in 'aUnit->first_child',
the result is placed in 'aUnit->func_list'.
Return FALSE if error; TRUE otherwise. */
static bfd_boolean
parse_functions_in_unit (struct dwarf1_debug* stash, struct dwarf1_unit* aUnit)
{
char* eachDie;
if (aUnit->first_child)
for (eachDie = aUnit->first_child;
eachDie < stash->debug_section_end;
)
{
struct die_info eachDieInfo;
if (! parse_die (stash->abfd, &eachDieInfo, eachDie,
stash->debug_section_end))
return FALSE;
if (eachDieInfo.tag == TAG_global_subroutine
|| eachDieInfo.tag == TAG_subroutine
|| eachDieInfo.tag == TAG_inlined_subroutine
|| eachDieInfo.tag == TAG_entry_point)
{
struct dwarf1_func* aFunc = alloc_dwarf1_func (stash,aUnit);
aFunc->name = eachDieInfo.name;
aFunc->low_pc = eachDieInfo.low_pc;
aFunc->high_pc = eachDieInfo.high_pc;
}
/* Move to next sibling, if none, end loop */
if (eachDieInfo.sibling)
eachDie = stash->debug_section + eachDieInfo.sibling;
else
break;
}
return TRUE;
}
/* Find the nearest line to 'addr' in 'aUnit'.
Return whether we found the line (or a function) without error. */
static bfd_boolean
dwarf1_unit_find_nearest_line (struct dwarf1_debug* stash,
struct dwarf1_unit* aUnit,
unsigned long addr,
const char **filename_ptr,
const char **functionname_ptr,
unsigned int *linenumber_ptr)
{
int line_p = FALSE;
int func_p = FALSE;
if (aUnit->low_pc <= addr && addr < aUnit->high_pc)
{
if (aUnit->has_stmt_list)
{
unsigned long i;
struct dwarf1_func* eachFunc;
if (! aUnit->linenumber_table)
{
if (! parse_line_table (stash, aUnit))
return FALSE;
}
if (! aUnit->func_list)
{
if (! parse_functions_in_unit (stash, aUnit))
return FALSE;
}
for (i = 0; i < aUnit->line_count; i++)
{
if (aUnit->linenumber_table[i].addr <= addr
&& addr < aUnit->linenumber_table[i+1].addr)
{
*filename_ptr = aUnit->name;
*linenumber_ptr = aUnit->linenumber_table[i].linenumber;
line_p = TRUE;
break;
}
}
for (eachFunc = aUnit->func_list;
eachFunc;
eachFunc = eachFunc->prev)
{
if (eachFunc->low_pc <= addr
&& addr < eachFunc->high_pc)
{
*functionname_ptr = eachFunc->name;
func_p = TRUE;
break;
}
}
}
}
return line_p || func_p;
}
/* The DWARF 1 version of find_nearest line.
Return TRUE if the line is found without error. */
bfd_boolean
_bfd_dwarf1_find_nearest_line (bfd *abfd,
asection *section,
asymbol **symbols ATTRIBUTE_UNUSED,
bfd_vma offset,
const char **filename_ptr,
const char **functionname_ptr,
unsigned int *linenumber_ptr)
{
struct dwarf1_debug *stash = elf_tdata (abfd)->dwarf1_find_line_info;
struct dwarf1_unit* eachUnit;
/* What address are we looking for? */
unsigned long addr = (unsigned long)(offset + section->vma);
*filename_ptr = NULL;
*functionname_ptr = NULL;
*linenumber_ptr = 0;
if (! stash)
{
asection *msec;
bfd_size_type size = sizeof (struct dwarf1_debug);
stash = elf_tdata (abfd)->dwarf1_find_line_info
= bfd_zalloc (abfd, size);
if (! stash)
return FALSE;
msec = bfd_get_section_by_name (abfd, ".debug");
if (! msec)
/* No dwarf1 info. Note that at this point the stash
has been allocated, but contains zeros, this lets
future calls to this function fail quicker. */
return FALSE;
size = msec->rawsize ? msec->rawsize : msec->size;
stash->debug_section = bfd_alloc (abfd, size);
if (! stash->debug_section)
return FALSE;
if (! bfd_get_section_contents (abfd, msec, stash->debug_section,
0, size))
{
stash->debug_section = 0;
return FALSE;
}
stash->debug_section_end = stash->debug_section + size;
stash->currentDie = stash->debug_section;
stash->abfd = abfd;
}
/* A null debug_section indicates that there was no dwarf1 info
or that an error occured while setting up the stash. */
if (! stash->debug_section)
return FALSE;
/* Look at the previously parsed units to see if any contain
the addr. */
for (eachUnit = stash->lastUnit; eachUnit; eachUnit = eachUnit->prev)
if (eachUnit->low_pc <= addr && addr < eachUnit->high_pc)
return dwarf1_unit_find_nearest_line (stash, eachUnit, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
while (stash->currentDie < stash->debug_section_end)
{
struct die_info aDieInfo;
if (! parse_die (stash->abfd, &aDieInfo, stash->currentDie,
stash->debug_section_end))
return FALSE;
if (aDieInfo.tag == TAG_compile_unit)
{
struct dwarf1_unit* aUnit
= alloc_dwarf1_unit (stash);
aUnit->name = aDieInfo.name;
aUnit->low_pc = aDieInfo.low_pc;
aUnit->high_pc = aDieInfo.high_pc;
aUnit->has_stmt_list = aDieInfo.has_stmt_list;
aUnit->stmt_list_offset = aDieInfo.stmt_list_offset;
/* A die has a child if it's followed by a die that is
not it's sibling. */
if (aDieInfo.sibling
&& stash->currentDie + aDieInfo.length
< stash->debug_section_end
&& stash->currentDie + aDieInfo.length
!= stash->debug_section + aDieInfo.sibling)
aUnit->first_child = stash->currentDie + aDieInfo.length;
else
aUnit->first_child = 0;
if (aUnit->low_pc <= addr && addr < aUnit->high_pc)
return dwarf1_unit_find_nearest_line (stash, aUnit, addr,
filename_ptr,
functionname_ptr,
linenumber_ptr);
}
if (aDieInfo.sibling != 0)
stash->currentDie = stash->debug_section + aDieInfo.sibling;
else
stash->currentDie += aDieInfo.length;
}
return FALSE;
}

2696
contrib/binutils/bfd/dwarf2.c
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4634
contrib/binutils/bfd/ecoff.c
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