From 39f41dd343af9c159861ac6717ee0da5af5bf2ce Mon Sep 17 00:00:00 2001 From: Thomas Chou Date: Thu, 3 Jan 2008 09:19:55 +0800 Subject: [PATCH] gdbserver: import gdbserver from blackfin uclinux The old gdbserver only works for m68nommu. We will port nios2 gdbserver based on this newer v6.6 gdbserver. Most differences from insight gdb will be in Makefile.in . Signed-off-by: Thomas Chou --- user/gdbserver/Makefile | 284 +-- user/gdbserver/Makefile.in | 241 -- user/gdbserver/README | 127 - user/gdbserver/bfd/bfd-in3.h | 2979 -------------- user/gdbserver/bfd/bfd.h | 2979 -------------- user/gdbserver/bfd/config.h | 235 -- user/gdbserver/bfd/elf32-target.h | 536 --- user/gdbserver/bfd/targmatch.h | 1175 ------ user/gdbserver/config.guess | 1532 +++++++ user/gdbserver/config.status | 5 - user/gdbserver/config.sub | 1640 ++++++++ user/gdbserver/config/m68k/tm-m68k.h | 393 -- user/gdbserver/configure.in | 100 - user/gdbserver/gdb/acconfig.h | 95 - user/gdbserver/gdb/annotate.h | 104 - user/gdbserver/gdb/ax-gdb.h | 111 - user/gdbserver/gdb/ax.h | 285 -- user/gdbserver/gdb/bcache.h | 72 - user/gdbserver/gdb/breakpoint.h | 604 --- user/gdbserver/gdb/buildsym.h | 297 -- user/gdbserver/gdb/c-lang.h | 87 - user/gdbserver/gdb/call-cmds.h | 28 - user/gdbserver/gdb/ch-lang.h | 42 - user/gdbserver/gdb/coff-solib.h | 190 - user/gdbserver/gdb/command.h | 259 -- user/gdbserver/gdb/complaints.h | 53 - user/gdbserver/gdb/dcache.h | 50 - user/gdbserver/gdb/debugify.h | 83 - user/gdbserver/gdb/defs.h | 1139 ----- user/gdbserver/gdb/dst.h | 1659 -------- user/gdbserver/gdb/environ.h | 58 - user/gdbserver/gdb/expression.h | 382 -- user/gdbserver/gdb/f-lang.h | 96 - user/gdbserver/gdb/frame.h | 264 -- user/gdbserver/gdb/gdb-stabs.h | 92 - user/gdbserver/gdb/gdb_stat.h | 68 - user/gdbserver/gdb/gdb_string.h | 68 - user/gdbserver/gdb/gdbarch.h | 118 - user/gdbserver/gdb/gdbcmd.h | 114 - user/gdbserver/gdb/gdbcore.h | 169 - user/gdbserver/gdb/gdbthread.h | 121 - user/gdbserver/gdb/gdbtypes.h | 1135 ----- user/gdbserver/gdb/gnu-nat.h | 93 - user/gdbserver/gdb/gnu-regex.h | 576 --- user/gdbserver/gdb/hpread.h | 150 - user/gdbserver/gdb/inferior.h | 473 --- user/gdbserver/gdb/jv-lang.h | 67 - user/gdbserver/gdb/language.h | 439 -- user/gdbserver/gdb/m2-lang.h | 31 - user/gdbserver/gdb/mac-defs.h | 34 - user/gdbserver/gdb/minimon.h | 562 --- user/gdbserver/gdb/monitor.h | 247 -- user/gdbserver/gdb/objfiles.h | 572 --- user/gdbserver/gdb/ocd.h | 139 - user/gdbserver/gdb/parser-defs.h | 198 - user/gdbserver/gdb/partial-stab.h | 812 ---- user/gdbserver/gdb/remote-utils.h | 142 - user/gdbserver/gdb/scm-lang.h | 50 - user/gdbserver/gdb/scm-tags.h | 385 -- user/gdbserver/gdb/serial.h | 191 - user/gdbserver/gdb/signals.h | 27 - user/gdbserver/gdb/solib.h | 203 - user/gdbserver/gdb/somsolib.h | 177 - user/gdbserver/gdb/srec.h | 36 - user/gdbserver/gdb/stabsread.h | 249 -- user/gdbserver/gdb/symfile.h | 300 -- user/gdbserver/gdb/symtab.h | 1477 ------- user/gdbserver/gdb/target.h | 1264 ------ user/gdbserver/gdb/terminal.h | 92 - user/gdbserver/gdb/top.h | 67 - user/gdbserver/gdb/tracepoint.h | 137 - user/gdbserver/gdb/typeprint.h | 25 - user/gdbserver/gdb/valprint.h | 54 - user/gdbserver/gdb/value.h | 568 --- user/gdbserver/gdb/xcoffsolib.h | 58 - user/gdbserver/gdb/xmodem.h | 29 - user/gdbserver/gdbarch.h | 118 - user/gdbserver/gdbreplay.c | 328 -- user/gdbserver/gdbserver.1 | 103 - user/gdbserver/gdbserver/ChangeLog | 1182 ++++++ user/gdbserver/gdbserver/ChangeLog.bfin | 21 + user/gdbserver/gdbserver/Makefile | 24 + user/gdbserver/gdbserver/Makefile.in | 353 ++ user/gdbserver/gdbserver/README | 148 + user/gdbserver/gdbserver/acinclude.m4 | 63 + user/gdbserver/gdbserver/aclocal.m4 | 14 + user/gdbserver/gdbserver/config.in | 137 + user/gdbserver/gdbserver/configure | 5247 ++++++++++++++++++++++++ user/gdbserver/gdbserver/configure.ac | 155 + user/gdbserver/gdbserver/configure.srv | 125 + user/gdbserver/gdbserver/gdb_proc_service.h | 75 + user/gdbserver/gdbserver/gdbreplay.c | 371 ++ user/gdbserver/gdbserver/gdbserver.1 | 116 + user/gdbserver/gdbserver/i387-fp.c | 290 ++ user/gdbserver/gdbserver/i387-fp.h | 33 + user/gdbserver/gdbserver/inferiors.c | 247 ++ user/gdbserver/gdbserver/linux-arm-low.c | 150 + user/gdbserver/gdbserver/linux-bfin-low.c | 101 + user/gdbserver/gdbserver/linux-cris-low.c | 125 + user/gdbserver/gdbserver/linux-crisv32-low.c | 380 ++ user/gdbserver/gdbserver/linux-i386-low.c | 201 + user/gdbserver/gdbserver/linux-ia64-low.c | 285 ++ user/gdbserver/gdbserver/linux-low.c | 1686 ++++++++ user/gdbserver/gdbserver/linux-low.h | 144 + user/gdbserver/gdbserver/linux-m32r-low.c | 99 + user/gdbserver/gdbserver/linux-m68k-low.c | 168 + user/gdbserver/gdbserver/linux-mips-low.c | 180 + user/gdbserver/gdbserver/linux-ppc-low.c | 135 + user/gdbserver/gdbserver/linux-ppc64-low.c | 136 + user/gdbserver/gdbserver/linux-s390-low.c | 141 + user/gdbserver/gdbserver/linux-sh-low.c | 105 + user/gdbserver/gdbserver/linux-x86-64-low.c | 176 + user/gdbserver/gdbserver/mem-break.c | 278 ++ user/gdbserver/gdbserver/mem-break.h | 71 + user/gdbserver/gdbserver/proc-service.c | 165 + user/gdbserver/gdbserver/regcache.c | 240 ++ user/gdbserver/gdbserver/regcache.h | 72 + user/gdbserver/gdbserver/remote-utils.c | 1044 +++++ user/gdbserver/gdbserver/server.c | 942 +++++ user/gdbserver/gdbserver/server.h | 203 + user/gdbserver/gdbserver/spu-low.c | 585 +++ user/gdbserver/gdbserver/stamp-h | 1 + user/gdbserver/gdbserver/target.c | 114 + user/gdbserver/gdbserver/target.h | 211 + user/gdbserver/gdbserver/terminal.h | 51 + user/gdbserver/gdbserver/thread-db.c | 393 ++ user/gdbserver/gdbserver/utils.c | 96 + user/gdbserver/gdbserver/win32-i386-low.c | 1077 +++++ user/gdbserver/include/COPYING | 340 -- user/gdbserver/include/ChangeLog | 1509 ------- user/gdbserver/include/ansidecl.h | 163 - user/gdbserver/include/bfdlink.h | 510 --- user/gdbserver/include/bout.h | 182 - user/gdbserver/include/callback.h | 270 -- user/gdbserver/include/demangle.h | 95 - user/gdbserver/include/dis-asm.h | 241 -- user/gdbserver/include/elf/ChangeLog | 671 --- user/gdbserver/include/elf/alpha.h | 108 - user/gdbserver/include/elf/arc.h | 54 - user/gdbserver/include/elf/arm-oabi.h | 87 - user/gdbserver/include/elf/arm.h | 96 - user/gdbserver/include/elf/common.h | 407 -- user/gdbserver/include/elf/d10v.h | 38 - user/gdbserver/include/elf/d30v.h | 42 - user/gdbserver/include/elf/dwarf.h | 319 -- user/gdbserver/include/elf/dwarf2.h | 637 --- user/gdbserver/include/elf/external.h | 252 -- user/gdbserver/include/elf/fr30.h | 43 - user/gdbserver/include/elf/hppa.h | 187 - user/gdbserver/include/elf/i386.h | 49 - user/gdbserver/include/elf/internal.h | 312 -- user/gdbserver/include/elf/m32r.h | 66 - user/gdbserver/include/elf/m68k.h | 56 - user/gdbserver/include/elf/mips.h | 855 ---- user/gdbserver/include/elf/mn10200.h | 39 - user/gdbserver/include/elf/mn10300.h | 53 - user/gdbserver/include/elf/ppc.h | 127 - user/gdbserver/include/elf/reloc-macros.h | 109 - user/gdbserver/include/elf/sh.h | 55 - user/gdbserver/include/elf/sparc.h | 156 - user/gdbserver/include/elf/v850.h | 111 - user/gdbserver/include/floatformat.h | 111 - user/gdbserver/include/fnmatch.h | 70 - user/gdbserver/include/fopen-bin.h | 27 - user/gdbserver/include/fopen-same.h | 27 - user/gdbserver/include/fopen-vms.h | 24 - user/gdbserver/include/gdb/signals.h | 237 ++ user/gdbserver/include/gdbm.h | 91 - user/gdbserver/include/getopt.h | 133 - user/gdbserver/include/hp-symtab.h | 1871 --------- user/gdbserver/include/ieee.h | 139 - user/gdbserver/include/libiberty.h | 180 - user/gdbserver/include/oasys.h | 152 - user/gdbserver/include/objalloc.h | 116 - user/gdbserver/include/obstack.h | 593 --- user/gdbserver/include/os9k.h | 169 - user/gdbserver/include/progress.h | 37 - user/gdbserver/include/remote-sim.h | 321 -- user/gdbserver/include/splay-tree.h | 112 - user/gdbserver/include/symcat.h | 40 - user/gdbserver/include/wait.h | 63 - user/gdbserver/install-sh | 323 ++ user/gdbserver/low-hppabsd.c | 379 -- user/gdbserver/low-linux.c | 525 --- user/gdbserver/low-lynx.c | 746 ---- user/gdbserver/low-sim.c | 289 -- user/gdbserver/low-sparc.c | 334 -- user/gdbserver/low-sun3.c | 313 -- user/gdbserver/nm.h | 2 - user/gdbserver/regformats/reg-arm.dat | 28 + user/gdbserver/regformats/reg-bfin.dat | 63 + user/gdbserver/regformats/reg-cris.dat | 35 + user/gdbserver/regformats/reg-crisv32.dat | 54 + user/gdbserver/regformats/reg-i386-linux.dat | 44 + user/gdbserver/regformats/reg-i386.dat | 43 + user/gdbserver/regformats/reg-ia64.dat | 475 +++ user/gdbserver/regformats/reg-m32r.dat | 27 + user/gdbserver/regformats/reg-m68k.dat | 33 + user/gdbserver/regformats/reg-mips.dat | 112 + user/gdbserver/regformats/reg-ppc.dat | 76 + user/gdbserver/regformats/reg-ppc64.dat | 76 + user/gdbserver/regformats/reg-s390.dat | 53 + user/gdbserver/regformats/reg-s390x.dat | 53 + user/gdbserver/regformats/reg-sh.dat | 62 + user/gdbserver/regformats/reg-spu.dat | 132 + user/gdbserver/regformats/reg-x86-64-linux.dat | 60 + user/gdbserver/regformats/reg-x86-64.dat | 59 + user/gdbserver/regformats/regdat.sh | 169 + user/gdbserver/regformats/regdef.h | 46 + user/gdbserver/remote-utils.c | 541 --- user/gdbserver/server.c | 295 -- user/gdbserver/server.h | 76 - user/gdbserver/signals/signals.c | 830 ++++ user/gdbserver/tm.h | 44 - user/gdbserver/utils.c | 120 - user/gdbserver/version.in | 1 + user/gdbserver/xm.h | 36 - 217 files changed, 24624 insertions(+), 43580 deletions(-) delete mode 100644 user/gdbserver/Makefile.in delete mode 100644 user/gdbserver/README delete mode 100644 user/gdbserver/bfd/bfd-in3.h delete mode 100644 user/gdbserver/bfd/bfd.h delete mode 100644 user/gdbserver/bfd/config.h delete mode 100644 user/gdbserver/bfd/elf32-target.h delete mode 100644 user/gdbserver/bfd/targmatch.h create mode 100755 user/gdbserver/config.guess delete mode 100755 user/gdbserver/config.status create mode 100755 user/gdbserver/config.sub delete mode 100644 user/gdbserver/config/m68k/tm-m68k.h delete mode 100644 user/gdbserver/configure.in delete mode 100644 user/gdbserver/gdb/acconfig.h delete mode 100644 user/gdbserver/gdb/annotate.h delete mode 100644 user/gdbserver/gdb/ax-gdb.h delete mode 100644 user/gdbserver/gdb/ax.h delete mode 100644 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Do not edit. -#VPATH = . -links = xm.h tm.h nm.h -host_alias = i686-pc-linux-gnu -host_cpu = i686 -host_vendor = pc -host_os = linux-gnu -host_canonical = i686-pc-linux-gnu -target_alias = m68k-elf -target_cpu = m68k -target_vendor = unknown -target_os = elf -target_canonical = m68k-unknown-elf -build_alias = i686-pc-linux-gnu -build_cpu = i686 -build_vendor = pc -build_os = linux-gnu -build_canonical = i686-pc-linux-gnu -target_makefile_frag = ../config/m68k/monitor.mt -host_makefile_frag = ../config/i386/linux.mh -gxx_include_dir = ${prefix}/include/g++- -enable_shared = no -enable_version_specific_runtime_libs = no -gcc_version_trigger = -gcc_version = -#Copyright 1989, 90, 91, 92, 93, 94, 95, 96, 1997 -#Free Software Foundation, Inc. - -# This file is part of GDB. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -prefix = - -program_transform_name = -e s,^,m68k-elf-, -exec_prefix = $(prefix) -bindir = ${exec_prefix}/bin -libdir = ${exec_prefix}/lib -tooldir = $(exec_prefix)/m68k-elf - -datadir = ${prefix}/share -mandir = ${prefix}/man -man1dir = $(mandir)/man1 -man2dir = $(mandir)/man2 -man3dir = $(mandir)/man3 -man4dir = $(mandir)/man4 -man5dir = $(mandir)/man5 -man6dir = $(mandir)/man6 -man7dir = $(mandir)/man7 -man8dir = $(mandir)/man8 -man9dir = $(mandir)/man9 -infodir = ${prefix}/info -includedir = ${prefix}/include - -FLTFLAGS += -s 32768 - -SHELL = /bin/sh - -INSTALL = `cd $(srcdir)/../..;pwd`/install-sh -c -INSTALL_PROGRAM = $(INSTALL) -INSTALL_DATA = $(INSTALL) - -#AR = ar -AR_FLAGS = qv -#RANLIB = ranlib - -# If you are compiling with GCC, make sure that either 1) You use the -# -traditional flag, or 2) You have the fixed include files where GCC -# can reach them. Otherwise the ioctl calls in inflow.c -# will be incorrectly compiled. The "fixincludes" script in the gcc -# distribution will fix your include files up. -#CC=cc -#CC=gcc -traditional -#GCC=gcc - -# Directory containing source files. Don't clean up the spacing, -# this exact string is matched for by the "configure" script. -srcdir = . - -# It is also possible that you will need to add -I/usr/include/sys to the -# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which -# is where it should be according to Posix). - -# Set this up with gcc if you have gnu ld and the loader will print out -# line numbers for undefinded refs. -#CC-LD=gcc -static -#CC-LD=${CC} - -# Where is the "include" directory? Traditionally ../include or ./include -#INCLUDE_DIR = ${srcdir}/../../include -#INCLUDE_DEP = $$(INCLUDE_DIR) - -# Where are the BFD library? -BFD_DIR = bfd -BFD = $(BFD_DIR)/libbfd.a -BFD_SRC = $(srcdir)/$(BFD_DIR) -BFD_CFLAGS = -I$(BFD_DIR) -I$(BFD_SRC) - -# Where is the source dir for the READLINE library? Traditionally in .. or . -# (For the binary library built from it, we use ${READLINE_DIR}${subdir}.) -#READLINE_DIR = ${srcdir}/../readline -#READLINE_DEP = $$(READLINE_DIR) - -# All the includes used for CFLAGS and for lint. -# -I. for config files. -# -I${srcdir} possibly for regex.h also. -# -I${srcdir}/config for more generic config files. -#INCLUDE_CFLAGS = -I. -I${srcdir} -I${srcdir}/.. -I${srcdir}/../config -I$(INCLUDE_DIR) -INCLUDE_CFLAGS = -Igdb -Iinclude -Iconfig -I. - -# M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS -# from the config/ directory. -GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS} -#PROFILE_CFLAGS = -pg - -# CFLAGS is specifically reserved for setting from the command line -# when running make. I.E. "make CFLAGS=-Wmissing-prototypes". -#CFLAGS = -g -O2 -# INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros. -INTERNAL_CFLAGS = ${CFLAGS} ${GLOBAL_CFLAGS} ${PROFILE_CFLAGS} \ - ${BFD_CFLAGS} ${INCLUDE_CFLAGS} - -# LDFLAGS is specifically reserved for setting from the command line -# when running make. - -# Perhaps should come from parent Makefile -VERSION = gdbserver-4.12.3 -DIST=gdb - -LINT=/usr/5bin/lint -LINTFLAGS= $(BFD_CFLAGS) - -# Host and target-dependent makefile fragments come in here. -#### -# Target: Motorola m68k embedded (EST emulator, rom68k and bug monitors) -TDEPFILES= m68k-tdep.o monitor.o remote-est.o cpu32bug-rom.o rom68k-rom.o abug-rom.o dbug-rom.o dsrec.o -TM_FILE= tm-monitor.h -# Host: Intel 386 running GNU/Linux - -XM_FILE= xm-linux.h -XDEPFILES= ser-tcp.o - -NAT_FILE= nm-linux.h -# NATDEPFILES= infptrace.o solib.o inftarg.o fork-child.o corelow.o core-aout.o core-regset.o i386v-nat.o i386v4-nat.o -# End of host and target-dependent makefile fragments - -# All source files that go into linking GDB remote server. - -SFILES = $(srcdir)/low-lynx.c $(srcdir)/low-sparc.c $(srcdir)/low-sun3.c \ - $(srcdir)/low-hppabsd.c \ - $(srcdir)/utils.c $(srcdir)/server.c $(srcdir)/remote-utils.c - -DEPFILES = $(GDBSERVER_DEPFILES) - -SOURCES = $(SFILES) $(ALLDEPFILES) -TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS} - -OBS = utils.o low-linux.o server.o remote-utils.o - -# Prevent Sun make from putting in the machine type. Setting -# TARGET_ARCH to nothing works for SunOS 3, 4.0, but not for 4.1. -.c.o: - ${CC} -c ${INTERNAL_CFLAGS} $< - -all: gdbserver gdbreplay - -# Traditionally "install" depends on "all". But it may be useful -# not to; for example, if the user has made some trivial change to a -# source file and doesn't care about rebuilding or just wants to save the -# time it takes for make to check that all is up to date. -# install-only is intended to address that need. -install: all install-only -install-only: - n=`echo gdbserver | sed '$(program_transform_name)'`; \ - if [ x$$n = x ]; then n=gdbserver; else true; fi; \ - $(INSTALL_PROGRAM) gdbserver $(bindir)/$$n; \ - $(INSTALL_DATA) $(srcdir)/gdbserver.1 $(man1dir)/$$n.1 - -uninstall: force - n=`echo gdbserver | sed '$(program_transform_name)'`; \ - if [ x$$n = x ]; then n=gdbserver; else true; fi; \ - rm -f $(bindir)/$$n $(man1dir)/$$n.1 - -installcheck: -check: -info dvi: -install-info: -clean-info: - -gdbserver: $(OBS) ${ADD_DEPS} ${CDEPS} - rm -f gdbserver - $(CC) $(LDFLAGS) -o $@ $(OBS) $(GDBSERVER_LIBS) $(LDLIBS) - -gdbreplay: gdbreplay.o - rm -f gdbreplay - $(CC) $(LDFLAGS) -o $@ gdbreplay.o $(XM_CLIBX) $(LDLIBS) - -romfs: - $(ROMFSINST) -e CONFIG_USER_GDBSERVER_GDBSERVER /bin/gdbserver - $(ROMFSINST) -e CONFIG_USER_GDBSERVER_GDBREPLAY /bin/gdbreplay - -config.status: - @echo "You must configure gdbserver. Look at the README file for details." - @false - -# Put the proper machine-specific files first, so M-. on a machine -# specific routine gets the one for the correct machine. -# The xyzzy stuff below deals with empty DEPFILES -TAGS: ${TAGFILES} - etags `find ${srcdir}/../config -name $(TM_FILE) -print` \ - `find ${srcdir}/../config -name ${XM_FILE} -print` \ - `find ${srcdir}/../config -name ${NAT_FILE} -print` \ - `for i in yzzy ${DEPFILES}; do \ - if [ x$$i != xyzzy ]; then \ - echo ${srcdir}/$$i | sed -e 's/\.o$$/\.c/' ; \ - fi; \ - done` \ - ${TAGFILES} -tags: TAGS +all: + make -C gdbserver all clean: - rm -f *.elf *.gdb *.o ${ADD_FILES} *~ - rm -f gdbreplay gdbserver core make.log - -distclean: clean - rm -f nm.h tm.h xm.h config.status - rm -f Makefile - -maintainer-clean realclean: clean - rm -f nm.h tm.h xm.h config.status - rm -f Makefile - -STAGESTUFF=${OBS} ${TSOBS} ${NTSOBS} ${ADD_FILES} init.c init.o version.c gdb + make -C gdbserver clean -force: - -version.c: - echo 'char *version = "$(VERSION)";' >version.c - -# GNU Make has an annoying habit of putting *all* the Makefile variables -# into the environment, unless you include this target as a circumvention. -# Rumor is that this will be fixed (and this target can be removed) -# in GNU Make 4.0. -.NOEXPORT: - -# GNU Make 3.63 has a different problem: it keeps tacking command line -# overrides onto the definition of $(MAKE). This variable setting -# will remove them. -MAKEOVERRIDES= - -## This is ugly, but I don't want GNU make to put these variables in -## the environment. Older makes will see this as a set of targets -## with no dependencies and no actions. -unexport CHILLFLAGS CHILL_LIB CHILL_FOR_TARGET : - -server.o : ${srcdir}/server.c ${srcdir}/server.h -remote-utils.o : ${srcdir}/remote-utils.c ${srcdir}/server.h -low-linux.o : ${srcdir}/low-linux.c ${srcdir}/server.h -low-lynx.o : ${srcdir}/low-lynx.c ${srcdir}/server.h -low-sim.o : ${srcdir}/low-sim.c ${srcdir}/server.h -low-sparc.o : $(srcdir)/low-sparc.c $(srcdir)/server.h -low-sun3.o : $(srcdir)/low-sun3.c $(srcdir)/server.h -low-hppabsd.o : $(srcdir)/low-hppabsd.c $(srcdir)/server.h -utils.o : ${srcdir}/utils.c ${srcdir}/server.h +romfs: + make -C gdbserver romfs -# This is the end of "Makefile.in". diff --git a/user/gdbserver/Makefile.in b/user/gdbserver/Makefile.in deleted file mode 100644 index b016e13..0000000 --- a/user/gdbserver/Makefile.in +++ /dev/null @@ -1,241 +0,0 @@ -#Copyright 1989, 90, 91, 92, 93, 94, 95, 96, 1997 -#Free Software Foundation, Inc. - -# This file is part of GDB. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -prefix = /usr/local - -program_transform_name = -exec_prefix = $(prefix) -bindir = $(exec_prefix)/bin -libdir = $(exec_prefix)/lib -tooldir = $(libdir)/$(target_alias) - -datadir = $(prefix)/share -mandir = $(prefix)/man -man1dir = $(mandir)/man1 -man2dir = $(mandir)/man2 -man3dir = $(mandir)/man3 -man4dir = $(mandir)/man4 -man5dir = $(mandir)/man5 -man6dir = $(mandir)/man6 -man7dir = $(mandir)/man7 -man8dir = $(mandir)/man8 -man9dir = $(mandir)/man9 -infodir = $(prefix)/info -includedir = $(prefix)/include - -SHELL = /bin/sh - -INSTALL = `cd $(srcdir)/../..;pwd`/install-sh -c -INSTALL_PROGRAM = $(INSTALL) -INSTALL_DATA = $(INSTALL) - -AR = ar -AR_FLAGS = qv -RANLIB = ranlib - -# If you are compiling with GCC, make sure that either 1) You use the -# -traditional flag, or 2) You have the fixed include files where GCC -# can reach them. Otherwise the ioctl calls in inflow.c -# will be incorrectly compiled. The "fixincludes" script in the gcc -# distribution will fix your include files up. -#CC=cc -#CC=gcc -traditional -GCC=gcc - -# Directory containing source files. Don't clean up the spacing, -# this exact string is matched for by the "configure" script. -srcdir = . - -# It is also possible that you will need to add -I/usr/include/sys to the -# CFLAGS section if your system doesn't have fcntl.h in /usr/include (which -# is where it should be according to Posix). - -# Set this up with gcc if you have gnu ld and the loader will print out -# line numbers for undefinded refs. -#CC-LD=gcc -static -CC-LD=${CC} - -# Where is the "include" directory? Traditionally ../include or ./include -INCLUDE_DIR = ${srcdir}/../../include -INCLUDE_DEP = $$(INCLUDE_DIR) - -# Where are the BFD library? -BFD_DIR = ../../bfd -BFD = $(BFD_DIR)/libbfd.a -BFD_SRC = $(srcdir)/$(BFD_DIR) -BFD_CFLAGS = -I$(BFD_DIR) -I$(BFD_SRC) - -# Where is the source dir for the READLINE library? Traditionally in .. or . -# (For the binary library built from it, we use ${READLINE_DIR}${subdir}.) -READLINE_DIR = ${srcdir}/../readline -READLINE_DEP = $$(READLINE_DIR) - -# All the includes used for CFLAGS and for lint. -# -I. for config files. -# -I${srcdir} possibly for regex.h also. -# -I${srcdir}/config for more generic config files. -INCLUDE_CFLAGS = -I. -I${srcdir} -I${srcdir}/.. -I${srcdir}/../config -I$(INCLUDE_DIR) - -# M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS -# from the config/ directory. -GLOBAL_CFLAGS = ${MT_CFLAGS} ${MH_CFLAGS} -#PROFILE_CFLAGS = -pg - -# CFLAGS is specifically reserved for setting from the command line -# when running make. I.E. "make CFLAGS=-Wmissing-prototypes". -CFLAGS = -g -# INTERNAL_CFLAGS is the aggregate of all other *CFLAGS macros. -INTERNAL_CFLAGS = ${CFLAGS} ${GLOBAL_CFLAGS} ${PROFILE_CFLAGS} \ - ${BFD_CFLAGS} ${INCLUDE_CFLAGS} - -# LDFLAGS is specifically reserved for setting from the command line -# when running make. - -# Perhaps should come from parent Makefile -VERSION = gdbserver-4.12.3 -DIST=gdb - -LINT=/usr/5bin/lint -LINTFLAGS= $(BFD_CFLAGS) - -# Host and target-dependent makefile fragments come in here. -#### -# End of host and target-dependent makefile fragments - -# All source files that go into linking GDB remote server. - -SFILES = $(srcdir)/low-lynx.c $(srcdir)/low-sparc.c $(srcdir)/low-sun3.c \ - $(srcdir)/low-hppabsd.c \ - $(srcdir)/utils.c $(srcdir)/server.c $(srcdir)/remote-utils.c - -DEPFILES = $(GDBSERVER_DEPFILES) - -SOURCES = $(SFILES) $(ALLDEPFILES) -TAGFILES = $(SOURCES) ${HFILES} ${ALLPARAM} ${POSSLIBS} - -OBS = utils.o $(GDBSERVER_DEPFILES) server.o remote-utils.o - -# Prevent Sun make from putting in the machine type. Setting -# TARGET_ARCH to nothing works for SunOS 3, 4.0, but not for 4.1. -.c.o: - ${CC} -c ${INTERNAL_CFLAGS} $< - -all: gdbserver gdbreplay - -# Traditionally "install" depends on "all". But it may be useful -# not to; for example, if the user has made some trivial change to a -# source file and doesn't care about rebuilding or just wants to save the -# time it takes for make to check that all is up to date. -# install-only is intended to address that need. -install: all install-only -install-only: - n=`echo gdbserver | sed '$(program_transform_name)'`; \ - if [ x$$n = x ]; then n=gdbserver; else true; fi; \ - $(INSTALL_PROGRAM) gdbserver $(bindir)/$$n; \ - $(INSTALL_DATA) $(srcdir)/gdbserver.1 $(man1dir)/$$n.1 - -uninstall: force - n=`echo gdbserver | sed '$(program_transform_name)'`; \ - if [ x$$n = x ]; then n=gdbserver; else true; fi; \ - rm -f $(bindir)/$$n $(man1dir)/$$n.1 - -installcheck: -check: -info dvi: -install-info: -clean-info: - -gdbserver: $(OBS) ${ADD_DEPS} ${CDEPS} - rm -f gdbserver - ${CC-LD} $(GLOBAL_CFLAGS) $(LDFLAGS) -o gdbserver $(OBS) \ - $(GDBSERVER_LIBS) $(XM_CLIBS) - -gdbreplay: gdbreplay.o - rm -f gdbreplay - ${CC-LD} $(GLOBAL_CFLAGS) $(LDFLAGS) -o gdbreplay gdbreplay.o \ - $(XM_CLIBS) - -config.status: - @echo "You must configure gdbserver. Look at the README file for details." - @false - -# Put the proper machine-specific files first, so M-. on a machine -# specific routine gets the one for the correct machine. -# The xyzzy stuff below deals with empty DEPFILES -TAGS: ${TAGFILES} - etags `find ${srcdir}/../config -name $(TM_FILE) -print` \ - `find ${srcdir}/../config -name ${XM_FILE} -print` \ - `find ${srcdir}/../config -name ${NAT_FILE} -print` \ - `for i in yzzy ${DEPFILES}; do \ - if [ x$$i != xyzzy ]; then \ - echo ${srcdir}/$$i | sed -e 's/\.o$$/\.c/' ; \ - fi; \ - done` \ - ${TAGFILES} -tags: TAGS - -clean: - rm -f *.o ${ADD_FILES} *~ - rm -f gdbserver core make.log - -distclean: clean - rm -f nm.h tm.h xm.h config.status - rm -f Makefile - -maintainer-clean realclean: clean - rm -f nm.h tm.h xm.h config.status - rm -f Makefile - -STAGESTUFF=${OBS} ${TSOBS} ${NTSOBS} ${ADD_FILES} init.c init.o version.c gdb - -Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag) - $(SHELL) ./config.status - -force: - -version.c: Makefile - echo 'char *version = "$(VERSION)";' >version.c - -# GNU Make has an annoying habit of putting *all* the Makefile variables -# into the environment, unless you include this target as a circumvention. -# Rumor is that this will be fixed (and this target can be removed) -# in GNU Make 4.0. -.NOEXPORT: - -# GNU Make 3.63 has a different problem: it keeps tacking command line -# overrides onto the definition of $(MAKE). This variable setting -# will remove them. -MAKEOVERRIDES= - -## This is ugly, but I don't want GNU make to put these variables in -## the environment. Older makes will see this as a set of targets -## with no dependencies and no actions. -unexport CHILLFLAGS CHILL_LIB CHILL_FOR_TARGET : - -server.o : ${srcdir}/server.c ${srcdir}/server.h -remote-utils.o : ${srcdir}/remote-utils.c ${srcdir}/server.h -low-linux.o : ${srcdir}/low-linux.c ${srcdir}/server.h -low-lynx.o : ${srcdir}/low-lynx.c ${srcdir}/server.h -low-sim.o : ${srcdir}/low-sim.c ${srcdir}/server.h -low-sparc.o : $(srcdir)/low-sparc.c $(srcdir)/server.h -low-sun3.o : $(srcdir)/low-sun3.c $(srcdir)/server.h -low-hppabsd.o : $(srcdir)/low-hppabsd.c $(srcdir)/server.h -utils.o : ${srcdir}/utils.c ${srcdir}/server.h - -# This is the end of "Makefile.in". diff --git a/user/gdbserver/README b/user/gdbserver/README deleted file mode 100644 index 2281bf6..0000000 --- a/user/gdbserver/README +++ /dev/null @@ -1,127 +0,0 @@ - README for GDBserver & GDBreplay - by Stu Grossman and Fred Fish - -Introduction: - -This is GDBserver, a remote server for Un*x-like systems. It can be used to -control the execution of a program on a target system from a GDB on a different -host. GDB and GDBserver communicate using the standard remote serial protocol -implemented in remote.c, and various *-stub.c files. They communicate via -either a serial line or a TCP connection. - -Usage (server (target) side): - -First, you need to have a copy of the program you want to debug put onto -the target system. The program can be stripped to save space if needed, as -GDBserver doesn't care about symbols. All symbol handling is taken care of by -the GDB running on the host system. - -To use the server, you log on to the target system, and run the `gdbserver' -program. You must tell it (a) how to communicate with GDB, (b) the name of -your program, and (c) its arguments. The general syntax is: - - target> gdbserver COMM PROGRAM [ARGS ...] - -For example, using a serial port, you might say: - - target> gdbserver /dev/com1 emacs foo.txt - -This tells gdbserver to debug emacs with an argument of foo.txt, and to -communicate with GDB via /dev/com1. Gdbserver now waits patiently for the -host GDB to communicate with it. - -To use a TCP connection, you could say: - - target> gdbserver host:2345 emacs foo.txt - -This says pretty much the same thing as the last example, except that we are -going to communicate with the host GDB via TCP. The `host:2345' argument means -that we are expecting to see a TCP connection from `host' to local TCP port -2345. (Currently, the `host' part is ignored.) You can choose any number you -want for the port number as long as it does not conflict with any existing TCP -ports on the target system. This same port number must be used in the host -GDBs `target remote' command, which will be described shortly. Note that if -you chose a port number that conflicts with another service, gdbserver will -print an error message and exit. - -Usage (host side): - -You need an unstripped copy of the target program on your host system, since -GDB needs to examine it's symbol tables and such. Start up GDB as you normally -would, with the target program as the first argument. (You may need to use the ---baud option if the serial line is running at anything except 9600 baud.) -Ie: `gdb TARGET-PROG', or `gdb --baud BAUD TARGET-PROG'. After that, the only -new command you need to know about is `target remote'. It's argument is either -a device name (usually a serial device, like `/dev/ttyb'), or a HOST:PORT -descriptor. For example: - - (gdb) target remote /dev/ttyb - -communicates with the server via serial line /dev/ttyb, and: - - (gdb) target remote the-target:2345 - -communicates via a TCP connection to port 2345 on host `the-target', where -you previously started up gdbserver with the same port number. Note that for -TCP connections, you must start up gdbserver prior to using the `target remote' -command, otherwise you may get an error that looks something like -`Connection refused'. - -Building: - -Configuring gdbserver you should specify the same machine for host and -target (which are the machine that gdbserver is going to run on. This -is not the same as the machine that gdb is going to run on; building -gdbserver automatically as part of building a whole tree of tools does -not currently work if cross-compilation is involved (we don't get the -right CC in the Makefile, to start with)). - -gdbserver should work on sparc-sun-sunos4* or Lynx. The following -instructions pertain to Lynx. To build the server for Lynx, make a -new copy of the distribution onto a disk that is NFS shared with the -Lynx system. Lets say that's in a directory called xyzzy. Then, -follow these steps under the host system: - - 1) cd xyzzy/gdb/gdbserver - 2) ../../configure i386-none-lynx - -When that completes, do the following on the Lynx system: - - 3) cd xyzzy/gdb/gdbserver - 4) make CC=gcc - -It should build with only a minor complaint about NULL being redefined. That's -a LynxOS problem, and can be ignored. - -It's also possible that you may have a cross-compiler to Lynx. In that case, -you can skip the stuff about NFS. You would replace steps 3 & 4 with: - - make CC=lynx-target-compiler... - -Using GDBreplay: - -A special hacked down version of gdbserver can be used to replay remote -debug log files created by gdb. Before using the gdb "target" command to -initiate a remote debug session, use "set remotelogfile " to tell -gdb that you want to make a recording of the serial or tcp session. Note -that when replaying the session, gdb communicates with gdbreplay via tcp, -regardless of whether the original session was via a serial link or tcp. - -Once you are done with the remote debug session, start gdbreplay and -tell it the name of the log file and the host and port number that gdb -should connect to (typically the same as the host running gdb): - - $ gdbreplay logfile host:port - -Then start gdb (preferably in a different screen or window) and use the -"target" command to connect to gdbreplay: - - (gdb) target remote host:port - -Repeat the same sequence of user commands to gdb that you gave in the -original debug session. Gdb should not be able to tell that it is talking -to gdbreplay rather than a real target, all other things being equal. Note -that gdbreplay echos the command lines to stderr, as well as the contents of -the packets it sends and receives. The last command echoed by gdbreplay is -the next command that needs to be typed to gdb to continue the session in -sync with the original session. diff --git a/user/gdbserver/bfd/bfd-in3.h b/user/gdbserver/bfd/bfd-in3.h deleted file mode 100644 index e832c29..0000000 --- a/user/gdbserver/bfd/bfd-in3.h +++ /dev/null @@ -1,2979 +0,0 @@ -/* Main header file for the bfd library -- portable access to object files. - Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998 - Free Software Foundation, Inc. - Contributed by Cygnus Support. - -** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them; -** instead, change bfd-in.h or the other BFD source files processed to -** generate these files. - -This file is part of BFD, the Binary File Descriptor library. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* bfd.h -- The only header file required by users of the bfd library - -The bfd.h file is generated from bfd-in.h and various .c files; if you -change it, your changes will probably be lost. - -All the prototypes and definitions following the comment "THE FOLLOWING -IS EXTRACTED FROM THE SOURCE" are extracted from the source files for -BFD. If you change it, someone oneday will extract it from the source -again, and your changes will be lost. To save yourself from this bind, -change the definitions in the source in the bfd directory. Type "make -docs" and then "make headers" in that directory, and magically this file -will change to reflect your changes. - -If you don't have the tools to perform the extraction, then you are -safe from someone on your system trampling over your header files. -You should still maintain the equivalence between the source and this -file though; every change you make to the .c file should be reflected -here. */ - -#ifndef __BFD_H_SEEN__ -#define __BFD_H_SEEN__ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "ansidecl.h" - -/* These two lines get substitutions done by commands in Makefile.in. */ -#define BFD_VERSION "2.9.4" -#define BFD_ARCH_SIZE 32 -#define BFD_HOST_64BIT_LONG 0 -#if 0 -#define BFD_HOST_64_BIT -#define BFD_HOST_U_64_BIT -#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; - -/* To squelch erroneous compiler warnings ("illegal pointer - combination") from the SVR3 compiler, we would like to typedef - boolean to int (it doesn't like functions which return boolean. - Making sure they are never implicitly declared to return int - doesn't seem to help). But this file is not configured based on - the host. */ -/* General rules: functions which are boolean return true on success - and false on failure (unless they're a predicate). -- bfd.doc */ -/* I'm sure this is going to break something and someone is going to - force me to change it. */ -/* typedef enum boolean {false, true} boolean; */ -/* Yup, SVR4 has a "typedef enum boolean" in -fnf */ -/* It gets worse if the host also defines a true/false enum... -sts */ -/* And even worse if your compiler has built-in boolean types... -law */ -#if defined (__GNUG__) && (__GNUC_MINOR__ > 5) -#define TRUE_FALSE_ALREADY_DEFINED -#endif -#ifdef MPW -/* Pre-emptive strike - get the file with the enum. */ -#include -#define TRUE_FALSE_ALREADY_DEFINED -#endif /* MPW */ -#ifndef TRUE_FALSE_ALREADY_DEFINED -typedef enum bfd_boolean {false, true} boolean; -#define BFD_TRUE_FALSE -#else -/* Use enum names that will appear nowhere else. */ -typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean; -#endif - -/* A pointer to a position in a file. */ -/* FIXME: This should be using off_t from . - For now, try to avoid breaking stuff by not including here. - This will break on systems with 64-bit file offsets (e.g. 4.4BSD). - Probably the best long-term answer is to avoid using file_ptr AND off_t - in this header file, and to handle this in the BFD implementation - rather than in its interface. */ -/* typedef off_t file_ptr; */ -typedef long int file_ptr; - -/* Support for different sizes of target format ints and addresses. - If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be - set to 1 above. Otherwise, if gcc is being used, this code will - use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be - defined above. */ - -#ifndef BFD_HOST_64_BIT -# if BFD_HOST_64BIT_LONG -# define BFD_HOST_64_BIT long -# define BFD_HOST_U_64_BIT unsigned long -# else -# ifdef __GNUC__ -# if __GNUC__ >= 2 -# define BFD_HOST_64_BIT long long -# define BFD_HOST_U_64_BIT unsigned long long -# endif /* __GNUC__ >= 2 */ -# endif /* ! defined (__GNUC__) */ -# endif /* ! BFD_HOST_64BIT_LONG */ -#endif /* ! defined (BFD_HOST_64_BIT) */ - -#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 printf_vma(x) fprintf_vma(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/assember/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 - -/* 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 */ - file_ptr pos; /* 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 symbol_cache_entry *sym; /* Function name */ - unsigned long offset; /* Offset into section */ - } u; -} alent; - -/* object and core file sections */ - -#define align_power(addr, align) \ - ( ((addr) + ((1<<(align))-1)) & (-1 << (align))) - -typedef struct sec *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_alignment(bfd, ptr) ((ptr)->alignment_power + 0) -#define bfd_section_name(bfd, ptr) ((ptr)->name) -#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr)) -#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 = (boolean)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) - -typedef struct stat stat_type; - -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 PARAMS ((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; - /* The number of slots in the hash table. */ - unsigned int size; - /* 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) PARAMS ((struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *)); - /* An objalloc for this hash table. This is a struct objalloc *, - but we use PTR to avoid requiring the inclusion of objalloc.h. */ - PTR memory; -}; - -/* Initialize a hash table. */ -extern boolean bfd_hash_table_init - PARAMS ((struct bfd_hash_table *, - struct bfd_hash_entry *(*) (struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *))); - -/* Initialize a hash table specifying a size. */ -extern boolean bfd_hash_table_init_n - PARAMS ((struct bfd_hash_table *, - struct bfd_hash_entry *(*) (struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *), - unsigned int size)); - -/* Free up a hash table. */ -extern void bfd_hash_table_free PARAMS ((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 - PARAMS ((struct bfd_hash_table *, const char *, boolean create, - boolean copy)); - -/* Replace an entry in a hash table. */ -extern void bfd_hash_replace - PARAMS ((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 - PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, - const char *)); - -/* Grab some space for a hash table entry. */ -extern PTR bfd_hash_allocate PARAMS ((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 PARAMS ((struct bfd_hash_table *, - boolean (*) (struct bfd_hash_entry *, - PTR), - PTR info)); - -/* Semi-portable string concatenation in cpp. - The CAT4 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 XCAT2 macro will cause the - inner CAT macros to be evaluated first, producing still-valid pp-tokens. - Then the final concatenation can be done. (Sigh.) */ -#ifndef CAT -#ifdef SABER -#define CAT(a,b) a##b -#define CAT3(a,b,c) a##b##c -#define CAT4(a,b,c,d) a##b##c##d -#else -#if defined(__STDC__) || defined(ALMOST_STDC) -#define CAT(a,b) a##b -#define CAT3(a,b,c) a##b##c -#define XCAT2(a,b) CAT(a,b) -#define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d)) -#else -#define CAT(a,b) a/**/b -#define CAT3(a,b,c) a/**/b/**/c -#define CAT4(a,b,c,d) a/**/b/**/c/**/d -#endif -#endif -#endif - -#define COFF_SWAP_TABLE (PTR) &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_read - PARAMS ((PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); -extern bfd_size_type bfd_write - PARAMS ((const PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); -extern int bfd_seek PARAMS ((bfd *abfd, file_ptr fp, int direction)); -extern long bfd_tell PARAMS ((bfd *abfd)); -extern int bfd_flush PARAMS ((bfd *abfd)); -extern int bfd_stat PARAMS ((bfd *abfd, struct stat *)); - - -/* 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_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_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) - -#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean)(bool)), true) - -extern boolean bfd_record_phdr - PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma, - boolean, boolean, unsigned int, struct sec **)); - -/* Byte swapping routines. */ - -bfd_vma bfd_getb64 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl64 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *)); -bfd_vma bfd_getb32 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl32 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *)); -bfd_vma bfd_getb16 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl16 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *)); -void bfd_putb64 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl64 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putb32 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl32 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putb16 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl16 PARAMS ((bfd_vma, unsigned char *)); - -/* Externally visible ECOFF routines. */ - -#if defined(__STDC__) || defined(ALMOST_STDC) -struct ecoff_debug_info; -struct ecoff_debug_swap; -struct ecoff_extr; -struct symbol_cache_entry; -struct bfd_link_info; -struct bfd_link_hash_entry; -struct bfd_elf_version_tree; -#endif -extern bfd_vma bfd_ecoff_get_gp_value PARAMS ((bfd * abfd)); -extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value)); -extern boolean bfd_ecoff_set_regmasks - PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask, - unsigned long *cprmask)); -extern PTR bfd_ecoff_debug_init - PARAMS ((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 - PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, - const struct ecoff_debug_swap *output_swap, - struct bfd_link_info *)); -extern boolean bfd_ecoff_debug_accumulate - PARAMS ((PTR 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 boolean bfd_ecoff_debug_accumulate_other - PARAMS ((PTR 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 boolean bfd_ecoff_debug_externals - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - boolean relocateable, - boolean (*get_extr) (struct symbol_cache_entry *, - struct ecoff_extr *), - void (*set_index) (struct symbol_cache_entry *, - bfd_size_type))); -extern boolean bfd_ecoff_debug_one_external - PARAMS ((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 - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap)); -extern boolean bfd_ecoff_write_debug - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, file_ptr where)); -extern boolean bfd_ecoff_write_accumulated_debug - PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - struct bfd_link_info *info, file_ptr where)); -extern boolean bfd_mips_ecoff_create_embedded_relocs - PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, - char **)); - -/* Externally visible ELF routines. */ - -struct bfd_link_needed_list -{ - struct bfd_link_needed_list *next; - bfd *by; - const char *name; -}; - -extern boolean bfd_elf32_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); -extern boolean bfd_elf64_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); -extern struct bfd_link_needed_list *bfd_elf_get_needed_list - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_elf_get_bfd_needed_list - PARAMS ((bfd *, struct bfd_link_needed_list **)); -extern boolean bfd_elf32_size_dynamic_sections - PARAMS ((bfd *, const char *, const char *, boolean, const char *, - const char * const *, struct bfd_link_info *, struct sec **, - struct bfd_elf_version_tree *)); -extern boolean bfd_elf64_size_dynamic_sections - PARAMS ((bfd *, const char *, const char *, boolean, const char *, - const char * const *, struct bfd_link_info *, struct sec **, - struct bfd_elf_version_tree *)); -extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *)); -extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *)); - -/* SunOS shared library support routines for the linker. */ - -extern struct bfd_link_needed_list *bfd_sunos_get_needed_list - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_sunos_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_sunos_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **, - struct sec **)); - -/* Linux shared library support routines for the linker. */ - -extern boolean bfd_i386linux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_m68klinux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_sparclinux_size_dynamic_sections - PARAMS ((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. */ - PTR 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 PARAMS ((bfd_window *)); -extern void bfd_free_window PARAMS ((bfd_window *)); -extern boolean bfd_get_file_window - PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean)); - -/* XCOFF support routines for the linker. */ - -extern boolean bfd_xcoff_link_record_set - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_size_type)); -extern boolean bfd_xcoff_import_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_vma, const char *, const char *, const char *)); -extern boolean bfd_xcoff_export_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - boolean)); -extern boolean bfd_xcoff_link_count_reloc - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *, - unsigned long, unsigned long, unsigned long, boolean, - int, boolean, boolean, struct sec **)); - -/* Externally visible COFF routines. */ - -#if defined(__STDC__) || defined(ALMOST_STDC) -struct internal_syment; -union internal_auxent; -#endif - -extern boolean bfd_coff_get_syment - PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *)); - -extern boolean bfd_coff_get_auxent - PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *)); - -extern boolean bfd_coff_set_symbol_class - PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int)); - -/* ARM Interworking support. Called from linker. */ -extern boolean bfd_arm_allocate_interworking_sections - PARAMS ((struct bfd_link_info *)); - -extern boolean bfd_arm_process_before_allocation - PARAMS ((bfd *, struct bfd_link_info *, int)); - -extern boolean bfd_arm_get_bfd_for_interworking - PARAMS ((bfd *, struct bfd_link_info *)); - -/* ELF ARM Interworking support. Called from linker. */ - extern boolean bfd_elf32_arm_allocate_interworking_sections - PARAMS ((struct bfd_link_info *)); - - extern boolean bfd_elf32_arm_process_before_allocation - PARAMS ((bfd *, struct bfd_link_info *)); - - extern boolean bfd_elf32_arm_get_bfd_for_interworking - PARAMS ((bfd *, struct bfd_link_info *)); - -/* And more from the source. */ -void -bfd_init PARAMS ((void)); - -bfd * -bfd_openr PARAMS ((CONST char *filename, CONST char *target)); - -bfd * -bfd_fdopenr PARAMS ((CONST char *filename, CONST char *target, int fd)); - -bfd * -bfd_openstreamr PARAMS ((const char *, const char *, PTR)); - -bfd * -bfd_openw PARAMS ((CONST char *filename, CONST char *target)); - -boolean -bfd_close PARAMS ((bfd *abfd)); - -boolean -bfd_close_all_done PARAMS ((bfd *)); - -bfd * -bfd_create PARAMS ((CONST char *filename, bfd *templ)); - -boolean -bfd_make_writable PARAMS ((bfd *abfd)); - -boolean -bfd_make_readable PARAMS ((bfd *abfd)); - - - /* Byte swapping macros for user section data. */ - -#define bfd_put_8(abfd, val, ptr) \ - (*((unsigned char *)(ptr)) = (unsigned char)(val)) -#define bfd_put_signed_8 \ - bfd_put_8 -#define bfd_get_8(abfd, ptr) \ - (*(unsigned char *)(ptr)) -#define bfd_get_signed_8(abfd, ptr) \ - ((*(unsigned char *)(ptr) ^ 0x80) - 0x80) - -#define bfd_put_16(abfd, val, ptr) \ - BFD_SEND(abfd, bfd_putx16, ((val),(ptr))) -#define bfd_put_signed_16 \ - bfd_put_16 -#define bfd_get_16(abfd, ptr) \ - BFD_SEND(abfd, bfd_getx16, (ptr)) -#define bfd_get_signed_16(abfd, ptr) \ - BFD_SEND (abfd, bfd_getx_signed_16, (ptr)) - -#define bfd_put_32(abfd, val, ptr) \ - BFD_SEND(abfd, bfd_putx32, ((val),(ptr))) -#define bfd_put_signed_32 \ - bfd_put_32 -#define bfd_get_32(abfd, ptr) \ - BFD_SEND(abfd, bfd_getx32, (ptr)) -#define bfd_get_signed_32(abfd, ptr) \ - BFD_SEND(abfd, bfd_getx_signed_32, (ptr)) - -#define bfd_put_64(abfd, val, ptr) \ - BFD_SEND(abfd, bfd_putx64, ((val), (ptr))) -#define bfd_put_signed_64 \ - bfd_put_64 -#define bfd_get_64(abfd, ptr) \ - BFD_SEND(abfd, bfd_getx64, (ptr)) -#define bfd_get_signed_64(abfd, ptr) \ - BFD_SEND(abfd, bfd_getx_signed_64, (ptr)) - - - /* Byte swapping macros for file header data. */ - -#define bfd_h_put_8(abfd, val, ptr) \ - bfd_put_8 (abfd, val, ptr) -#define bfd_h_put_signed_8(abfd, val, ptr) \ - bfd_put_8 (abfd, val, ptr) -#define bfd_h_get_8(abfd, ptr) \ - bfd_get_8 (abfd, ptr) -#define bfd_h_get_signed_8(abfd, ptr) \ - bfd_get_signed_8 (abfd, ptr) - -#define bfd_h_put_16(abfd, val, ptr) \ - BFD_SEND(abfd, bfd_h_putx16,(val,ptr)) -#define bfd_h_put_signed_16 \ - bfd_h_put_16 -#define bfd_h_get_16(abfd, ptr) \ - BFD_SEND(abfd, bfd_h_getx16,(ptr)) -#define bfd_h_get_signed_16(abfd, ptr) \ - BFD_SEND(abfd, bfd_h_getx_signed_16, (ptr)) - -#define bfd_h_put_32(abfd, val, ptr) \ - BFD_SEND(abfd, bfd_h_putx32,(val,ptr)) -#define bfd_h_put_signed_32 \ - bfd_h_put_32 -#define bfd_h_get_32(abfd, ptr) \ - BFD_SEND(abfd, bfd_h_getx32,(ptr)) -#define bfd_h_get_signed_32(abfd, ptr) \ - BFD_SEND(abfd, bfd_h_getx_signed_32, (ptr)) - -#define bfd_h_put_64(abfd, val, ptr) \ - BFD_SEND(abfd, bfd_h_putx64,(val, ptr)) -#define bfd_h_put_signed_64 \ - bfd_h_put_64 -#define bfd_h_get_64(abfd, ptr) \ - BFD_SEND(abfd, bfd_h_getx64,(ptr)) -#define bfd_h_get_signed_64(abfd, ptr) \ - BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr)) - -typedef struct sec -{ - /* The name of the section; the name isn't a copy, the pointer is - the same as that passed to bfd_make_section. */ - - CONST char *name; - - /* Which section is it; 0..nth. */ - - int index; - - /* The next section in the list belonging to the BFD, or NULL. */ - - struct sec *next; - - /* The field flags contains attributes of the section. Some - flags are read in from the object file, and some are - synthesized from other information. */ - - flagword flags; - -#define SEC_NO_FLAGS 0x000 - - /* Tells the OS to allocate space for this section when loading. - This is clear for a section containing debug information - only. */ -#define SEC_ALLOC 0x001 - - /* Tells the OS to load the section from the file when loading. - This is clear for a .bss section. */ -#define SEC_LOAD 0x002 - - /* The section contains data still to be relocated, so there is - some relocation information too. */ -#define SEC_RELOC 0x004 - -#if 0 /* Obsolete ? */ -#define SEC_BALIGN 0x008 -#endif - - /* A signal to the OS that the section contains read only - data. */ -#define SEC_READONLY 0x010 - - /* The section contains code only. */ -#define SEC_CODE 0x020 - - /* The section contains data only. */ -#define SEC_DATA 0x040 - - /* The section will reside in ROM. */ -#define SEC_ROM 0x080 - - /* The section contains constructor information. This section - type is used by the linker to create lists of constructors and - destructors used by <>. When a back end sees a symbol - which should be used in a constructor list, it creates a new - section for the type of name (e.g., <<__CTOR_LIST__>>), attaches - the symbol to it, and builds a relocation. To build the lists - of constructors, all the linker has to do is catenate all the - sections called <<__CTOR_LIST__>> and relocate the data - contained within - exactly the operations it would peform on - standard data. */ -#define SEC_CONSTRUCTOR 0x100 - - /* The section is a constructor, and should be placed at the - end of the text, data, or bss section(?). */ -#define SEC_CONSTRUCTOR_TEXT 0x1100 -#define SEC_CONSTRUCTOR_DATA 0x2100 -#define SEC_CONSTRUCTOR_BSS 0x3100 - - /* The section has contents - a data section could be - <> | <>; a debug section could be - <> */ -#define SEC_HAS_CONTENTS 0x200 - - /* An instruction to the linker to not output the section - even if it has information which would normally be written. */ -#define SEC_NEVER_LOAD 0x400 - - /* The section is a COFF shared library section. This flag is - only for the linker. If this type of section appears in - the input file, the linker must copy it to the output file - without changing the vma or size. FIXME: Although this - was originally intended to be general, it really is COFF - specific (and the flag was renamed to indicate this). It - might be cleaner to have some more general mechanism to - allow the back end to control what the linker does with - sections. */ -#define SEC_COFF_SHARED_LIBRARY 0x800 - - /* The section contains common symbols (symbols may be defined - multiple times, the value of a symbol is the amount of - space it requires, and the largest symbol value is the one - used). Most targets have exactly one of these (which we - translate to bfd_com_section_ptr), but ECOFF has two. */ -#define SEC_IS_COMMON 0x8000 - - /* The section contains only debugging information. For - example, this is set for ELF .debug and .stab sections. - strip tests this flag to see if a section can be - discarded. */ -#define SEC_DEBUGGING 0x10000 - - /* The contents of this section are held in memory pointed to - by the contents field. This is checked by - bfd_get_section_contents, and the data is retrieved from - memory if appropriate. */ -#define SEC_IN_MEMORY 0x20000 - - /* The contents of this section are to be excluded by the - linker for executable and shared objects unless those - objects are to be further relocated. */ -#define SEC_EXCLUDE 0x40000 - - /* The contents of this section are to be sorted by the - based on the address specified in the associated symbol - table. */ -#define SEC_SORT_ENTRIES 0x80000 - - /* When linking, duplicate sections of the same name should be - discarded, rather than being combined into a single section as - is usually done. This is similar to how common symbols are - handled. See SEC_LINK_DUPLICATES below. */ -#define SEC_LINK_ONCE 0x100000 - - /* If SEC_LINK_ONCE is set, this bitfield describes how the linker - should handle duplicate sections. */ -#define SEC_LINK_DUPLICATES 0x600000 - - /* This value for SEC_LINK_DUPLICATES means that duplicate - sections with the same name should simply be discarded. */ -#define SEC_LINK_DUPLICATES_DISCARD 0x0 - - /* This value for SEC_LINK_DUPLICATES means that the linker - should warn if there are any duplicate sections, although - it should still only link one copy. */ -#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000 - - /* This value for SEC_LINK_DUPLICATES means that the linker - should warn if any duplicate sections are a different size. */ -#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000 - - /* This value for SEC_LINK_DUPLICATES means that the linker - should warn if any duplicate sections contain different - contents. */ -#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000 - - /* This section was created by the linker as part of dynamic - relocation or other arcane processing. It is skipped when - going through the first-pass output, trusting that someone - else up the line will take care of it later. */ -#define SEC_LINKER_CREATED 0x800000 - - /* This section should not be subject to garbage collection. */ -#define SEC_KEEP 0x1000000 - - /* End of section flags. */ - - /* Some internal packed boolean fields. */ - - /* See the vma field. */ - unsigned int user_set_vma : 1; - - /* Whether relocations have been processed. */ - unsigned int reloc_done : 1; - - /* A mark flag used by some of the linker backends. */ - unsigned int linker_mark : 1; - - /* A mark flag used by some linker backends for garbage collection. */ - unsigned int gc_mark : 1; - - /* End of internal packed boolean fields. */ - - /* The virtual memory address of the section - where it will be - at run time. The symbols are relocated against this. The - user_set_vma flag is maintained by bfd; if it's not set, the - backend can assign addresses (for example, in <>, where - the default address for <<.data>> is dependent on the specific - target and various flags). */ - - bfd_vma vma; - - /* The load address of the section - where it would be in a - rom image; really only used for writing section header - information. */ - - bfd_vma lma; - - /* The size of the section in bytes, as it will be output. - contains a value even if the section has no contents (e.g., the - size of <<.bss>>). This will be filled in after relocation */ - - bfd_size_type _cooked_size; - - /* The original size on disk of the section, in bytes. Normally this - value is the same as the size, but if some relaxing has - been done, then this value will be bigger. */ - - bfd_size_type _raw_size; - - /* If this section is going to be output, then this value is the - offset into the output section of the first byte in the input - section. E.g., if this was going to start at the 100th byte in - the output section, this value would be 100. */ - - bfd_vma output_offset; - - /* The output section through which to map on output. */ - - struct sec *output_section; - - /* The alignment requirement of the section, as an exponent of 2 - - e.g., 3 aligns to 2^3 (or 8). */ - - unsigned int alignment_power; - - /* If an input section, a pointer to a vector of relocation - records for the data in this section. */ - - struct reloc_cache_entry *relocation; - - /* If an output section, a pointer to a vector of pointers to - relocation records for the data in this section. */ - - struct reloc_cache_entry **orelocation; - - /* The number of relocation records in one of the above */ - - unsigned reloc_count; - - /* Information below is back end specific - and not always used - or updated. */ - - /* File position of section data */ - - file_ptr filepos; - - /* File position of relocation info */ - - file_ptr rel_filepos; - - /* File position of line data */ - - file_ptr line_filepos; - - /* Pointer to data for applications */ - - PTR userdata; - - /* If the SEC_IN_MEMORY flag is set, this points to the actual - contents. */ - unsigned char *contents; - - /* Attached line number information */ - - alent *lineno; - - /* Number of line number records */ - - unsigned int lineno_count; - - /* When a section is being output, this value changes as more - linenumbers are written out */ - - file_ptr moving_line_filepos; - - /* What the section number is in the target world */ - - int target_index; - - PTR used_by_bfd; - - /* If this is a constructor section then here is a list of the - relocations created to relocate items within it. */ - - struct relent_chain *constructor_chain; - - /* The BFD which owns the section. */ - - bfd *owner; - - /* A symbol which points at this section only */ - struct symbol_cache_entry *symbol; - struct symbol_cache_entry **symbol_ptr_ptr; - - struct bfd_link_order *link_order_head; - struct bfd_link_order *link_order_tail; -} asection ; - - /* These sections are global, and are managed by BFD. The application - and target back end are not permitted to change the values in - these sections. New code should use the section_ptr macros rather - than referring directly to the const sections. The const sections - may eventually vanish. */ -#define BFD_ABS_SECTION_NAME "*ABS*" -#define BFD_UND_SECTION_NAME "*UND*" -#define BFD_COM_SECTION_NAME "*COM*" -#define BFD_IND_SECTION_NAME "*IND*" - - /* the absolute section */ -extern const asection bfd_abs_section; -#define bfd_abs_section_ptr ((asection *) &bfd_abs_section) -#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr) - /* Pointer to the undefined section */ -extern const asection bfd_und_section; -#define bfd_und_section_ptr ((asection *) &bfd_und_section) -#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr) - /* Pointer to the common section */ -extern const asection bfd_com_section; -#define bfd_com_section_ptr ((asection *) &bfd_com_section) - /* Pointer to the indirect section */ -extern const asection bfd_ind_section; -#define bfd_ind_section_ptr ((asection *) &bfd_ind_section) -#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr) - -extern const struct symbol_cache_entry * const bfd_abs_symbol; -extern const struct symbol_cache_entry * const bfd_com_symbol; -extern const struct symbol_cache_entry * const bfd_und_symbol; -extern const struct symbol_cache_entry * const bfd_ind_symbol; -#define bfd_get_section_size_before_reloc(section) \ - (section->reloc_done ? (abort(),1): (section)->_raw_size) -#define bfd_get_section_size_after_reloc(section) \ - ((section->reloc_done) ? (section)->_cooked_size: (abort(),1)) -asection * -bfd_get_section_by_name PARAMS ((bfd *abfd, CONST char *name)); - -asection * -bfd_make_section_old_way PARAMS ((bfd *abfd, CONST char *name)); - -asection * -bfd_make_section_anyway PARAMS ((bfd *abfd, CONST char *name)); - -asection * -bfd_make_section PARAMS ((bfd *, CONST char *name)); - -boolean -bfd_set_section_flags PARAMS ((bfd *abfd, asection *sec, flagword flags)); - -void -bfd_map_over_sections PARAMS ((bfd *abfd, - void (*func)(bfd *abfd, - asection *sect, - PTR obj), - PTR obj)); - -boolean -bfd_set_section_size PARAMS ((bfd *abfd, asection *sec, bfd_size_type val)); - -boolean -bfd_set_section_contents - PARAMS ((bfd *abfd, - asection *section, - PTR data, - file_ptr offset, - bfd_size_type count)); - -boolean -bfd_get_section_contents - PARAMS ((bfd *abfd, asection *section, PTR location, - file_ptr offset, bfd_size_type count)); - -boolean -bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec, bfd *obfd, asection *osec)); - -#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ - BFD_SEND (obfd, _bfd_copy_private_section_data, \ - (ibfd, isection, obfd, osection)) -enum bfd_architecture -{ - bfd_arch_unknown, /* File arch not known */ - bfd_arch_obscure, /* Arch known, not one of these */ - bfd_arch_m68k, /* Motorola 68xxx */ -#define bfd_mach_m68000 1 -#define bfd_mach_m68008 2 -#define bfd_mach_m68010 3 -#define bfd_mach_m68020 4 -#define bfd_mach_m68030 5 -#define bfd_mach_m68040 6 -#define bfd_mach_m68060 7 -#define bfd_mach_cpu32 8 - bfd_arch_vax, /* DEC Vax */ - bfd_arch_i960, /* Intel 960 */ - /* The order of the following is important. - lower number indicates a machine type that - only accepts a subset of the instructions - available to machines with higher numbers. - The exception is the "ca", which is - incompatible with all other machines except - "core". */ - -#define bfd_mach_i960_core 1 -#define bfd_mach_i960_ka_sa 2 -#define bfd_mach_i960_kb_sb 3 -#define bfd_mach_i960_mc 4 -#define bfd_mach_i960_xa 5 -#define bfd_mach_i960_ca 6 -#define bfd_mach_i960_jx 7 -#define bfd_mach_i960_hx 8 - - bfd_arch_a29k, /* AMD 29000 */ - bfd_arch_sparc, /* SPARC */ -#define bfd_mach_sparc 1 - /* The difference between v8plus and v9 is that v9 is a true 64 bit env. */ -#define bfd_mach_sparc_sparclet 2 -#define bfd_mach_sparc_sparclite 3 -#define bfd_mach_sparc_v8plus 4 -#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns */ -#define bfd_mach_sparc_sparclite_le 6 -#define bfd_mach_sparc_v9 7 -#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns */ - /* Nonzero if MACH has the v9 instruction set. */ -#define bfd_mach_sparc_v9_p(mach) \ - ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9a) - bfd_arch_mips, /* MIPS Rxxxx */ -#define bfd_mach_mips3000 3000 -#define bfd_mach_mips3900 3900 -#define bfd_mach_mips4000 4000 -#define bfd_mach_mips4010 4010 -#define bfd_mach_mips4100 4100 -#define bfd_mach_mips4300 4300 -#define bfd_mach_mips4400 4400 -#define bfd_mach_mips4600 4600 -#define bfd_mach_mips4650 4650 -#define bfd_mach_mips5000 5000 -#define bfd_mach_mips6000 6000 -#define bfd_mach_mips8000 8000 -#define bfd_mach_mips10000 10000 -#define bfd_mach_mips16 16 - bfd_arch_i386, /* Intel 386 */ -#define bfd_mach_i386_i386 0 -#define bfd_mach_i386_i8086 1 -#define bfd_mach_i386_i386_intel_syntax 2 - bfd_arch_we32k, /* AT&T WE32xxx */ - bfd_arch_tahoe, /* CCI/Harris Tahoe */ - bfd_arch_i860, /* Intel 860 */ - bfd_arch_romp, /* IBM ROMP PC/RT */ - bfd_arch_alliant, /* Alliant */ - bfd_arch_convex, /* Convex */ - bfd_arch_m88k, /* Motorola 88xxx */ - bfd_arch_pyramid, /* Pyramid Technology */ - bfd_arch_h8300, /* Hitachi H8/300 */ -#define bfd_mach_h8300 1 -#define bfd_mach_h8300h 2 -#define bfd_mach_h8300s 3 - bfd_arch_powerpc, /* PowerPC */ - bfd_arch_rs6000, /* IBM RS/6000 */ - bfd_arch_hppa, /* HP PA RISC */ - bfd_arch_d10v, /* Mitsubishi D10V */ - bfd_arch_d30v, /* Mitsubishi D30V */ - bfd_arch_z8k, /* Zilog Z8000 */ -#define bfd_mach_z8001 1 -#define bfd_mach_z8002 2 - bfd_arch_h8500, /* Hitachi H8/500 */ - bfd_arch_sh, /* Hitachi SH */ -#define bfd_mach_sh 0 -#define bfd_mach_sh3 0x30 -#define bfd_mach_sh3e 0x3e - bfd_arch_alpha, /* Dec Alpha */ -#define bfd_mach_alpha_ev4 0x10 -#define bfd_mach_alpha_ev5 0x20 -#define bfd_mach_alpha_ev6 0x30 - bfd_arch_arm, /* Advanced Risc Machines ARM */ -#define bfd_mach_arm_2 1 -#define bfd_mach_arm_2a 2 -#define bfd_mach_arm_3 3 -#define bfd_mach_arm_3M 4 -#define bfd_mach_arm_4 5 -#define bfd_mach_arm_4T 6 - bfd_arch_ns32k, /* National Semiconductors ns32000 */ - bfd_arch_w65, /* WDC 65816 */ - bfd_arch_tic30, /* Texas Instruments TMS320C30 */ - bfd_arch_v850, /* NEC V850 */ -#define bfd_mach_v850 0 -#define bfd_mach_v850e 'E' -#define bfd_mach_v850ea 'A' - bfd_arch_arc, /* Argonaut RISC Core */ -#define bfd_mach_arc_base 0 - bfd_arch_m32r, /* Mitsubishi M32R/D */ -#define bfd_mach_m32r 0 /* backwards compatibility */ - bfd_arch_mn10200, /* Matsushita MN10200 */ - bfd_arch_mn10300, /* Matsushita MN10300 */ -#define bfd_mach_mn10300 300 - bfd_arch_fr30, -#define bfd_mach_fr30 0x46523330 - bfd_arch_last - }; - -typedef struct bfd_arch_info -{ - int bits_per_word; - int bits_per_address; - int bits_per_byte; - enum bfd_architecture arch; - unsigned long mach; - const char *arch_name; - const char *printable_name; - unsigned int section_align_power; - /* true if this is the default machine for the architecture */ - boolean the_default; - const struct bfd_arch_info * (*compatible) - PARAMS ((const struct bfd_arch_info *a, - const struct bfd_arch_info *b)); - - boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *)); - - const struct bfd_arch_info *next; -} bfd_arch_info_type; -const char * -bfd_printable_name PARAMS ((bfd *abfd)); - -const bfd_arch_info_type * -bfd_scan_arch PARAMS ((const char *string)); - -const char ** -bfd_arch_list PARAMS ((void)); - -const bfd_arch_info_type * -bfd_arch_get_compatible PARAMS (( - const bfd *abfd, - const bfd *bbfd)); - -void -bfd_set_arch_info PARAMS ((bfd *abfd, const bfd_arch_info_type *arg)); - -enum bfd_architecture -bfd_get_arch PARAMS ((bfd *abfd)); - -unsigned long -bfd_get_mach PARAMS ((bfd *abfd)); - -unsigned int -bfd_arch_bits_per_byte PARAMS ((bfd *abfd)); - -unsigned int -bfd_arch_bits_per_address PARAMS ((bfd *abfd)); - -const bfd_arch_info_type * -bfd_get_arch_info PARAMS ((bfd *abfd)); - -const bfd_arch_info_type * -bfd_lookup_arch - PARAMS ((enum bfd_architecture - arch, - unsigned long machine)); - -const char * -bfd_printable_arch_mach - PARAMS ((enum bfd_architecture arch, unsigned long machine)); - -typedef enum bfd_reloc_status -{ - /* No errors detected */ - bfd_reloc_ok, - - /* The relocation was performed, but there was an overflow. */ - bfd_reloc_overflow, - - /* The address to relocate was not within the section supplied. */ - bfd_reloc_outofrange, - - /* Used by special functions */ - bfd_reloc_continue, - - /* Unsupported relocation size requested. */ - bfd_reloc_notsupported, - - /* Unused */ - bfd_reloc_other, - - /* The symbol to relocate against was undefined. */ - bfd_reloc_undefined, - - /* The relocation was performed, but may not be ok - presently - generated only when linking i960 coff files with i960 b.out - symbols. If this type is returned, the error_message argument - to bfd_perform_relocation will be set. */ - bfd_reloc_dangerous - } - bfd_reloc_status_type; - - -typedef struct reloc_cache_entry -{ - /* A pointer into the canonical table of pointers */ - struct symbol_cache_entry **sym_ptr_ptr; - - /* offset in section */ - bfd_size_type address; - - /* addend for relocation value */ - bfd_vma addend; - - /* Pointer to how to perform the required relocation */ - reloc_howto_type *howto; - -} arelent; -enum complain_overflow -{ - /* Do not complain on overflow. */ - complain_overflow_dont, - - /* Complain if the bitfield overflows, whether it is considered - as signed or unsigned. */ - complain_overflow_bitfield, - - /* Complain if the value overflows when considered as signed - number. */ - complain_overflow_signed, - - /* Complain if the value overflows when considered as an - unsigned number. */ - complain_overflow_unsigned -}; - -struct reloc_howto_struct -{ - /* The type field has mainly a documentary use - the back end can - do what it wants with it, though normally the back end's - external idea of what a reloc number is stored - in this field. For example, a PC relative word relocation - in a coff environment has the type 023 - because that's - what the outside world calls a R_PCRWORD reloc. */ - unsigned int type; - - /* The value the final relocation is shifted right by. This drops - unwanted data from the relocation. */ - unsigned int rightshift; - - /* The size of the item to be relocated. This is *not* a - power-of-two measure. To get the number of bytes operated - on by a type of relocation, use bfd_get_reloc_size. */ - int size; - - /* The number of bits in the item to be relocated. This is used - when doing overflow checking. */ - unsigned int bitsize; - - /* Notes that the relocation is relative to the location in the - data section of the addend. The relocation function will - subtract from the relocation value the address of the location - being relocated. */ - boolean pc_relative; - - /* The bit position of the reloc value in the destination. - The relocated value is left shifted by this amount. */ - unsigned int bitpos; - - /* What type of overflow error should be checked for when - relocating. */ - enum complain_overflow complain_on_overflow; - - /* If this field is non null, then the supplied function is - called rather than the normal function. This allows really - strange relocation methods to be accomodated (e.g., i960 callj - instructions). */ - bfd_reloc_status_type (*special_function) - PARAMS ((bfd *abfd, - arelent *reloc_entry, - struct symbol_cache_entry *symbol, - PTR data, - asection *input_section, - bfd *output_bfd, - char **error_message)); - - /* The textual name of the relocation type. */ - char *name; - - /* When performing a partial link, some formats must modify the - relocations rather than the data - this flag signals this.*/ - boolean partial_inplace; - - /* The src_mask selects which parts of the read in data - are to be used in the relocation sum. E.g., if this was an 8 bit - bit of data which we read and relocated, this would be - 0x000000ff. When we have relocs which have an addend, such as - sun4 extended relocs, the value in the offset part of a - relocating field is garbage so we never use it. In this case - the mask would be 0x00000000. */ - bfd_vma src_mask; - - /* The dst_mask selects which parts of the instruction are replaced - into the instruction. In most cases src_mask == dst_mask, - except in the above special case, where dst_mask would be - 0x000000ff, and src_mask would be 0x00000000. */ - bfd_vma dst_mask; - - /* When some formats create PC relative instructions, they leave - the value of the pc of the place being relocated in the offset - slot of the instruction, so that a PC relative relocation can - be made just by adding in an ordinary offset (e.g., sun3 a.out). - Some formats leave the displacement part of an instruction - empty (e.g., m88k bcs); this flag signals the fact.*/ - boolean pcrel_offset; - -}; -#define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \ - {(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC} -#define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN) - -#define HOWTO_PREPARE(relocation, symbol) \ - { \ - if (symbol != (asymbol *)NULL) { \ - if (bfd_is_com_section (symbol->section)) { \ - relocation = 0; \ - } \ - else { \ - relocation = symbol->value; \ - } \ - } \ -} -unsigned int -bfd_get_reloc_size PARAMS ((reloc_howto_type *)); - -typedef struct relent_chain { - arelent relent; - struct relent_chain *next; -} arelent_chain; -bfd_reloc_status_type - -bfd_check_overflow - PARAMS ((enum complain_overflow how, - unsigned int bitsize, - unsigned int rightshift, - bfd_vma relocation)); - -bfd_reloc_status_type - -bfd_perform_relocation - PARAMS ((bfd *abfd, - arelent *reloc_entry, - PTR data, - asection *input_section, - bfd *output_bfd, - char **error_message)); - -bfd_reloc_status_type - -bfd_install_relocation - PARAMS ((bfd *abfd, - arelent *reloc_entry, - PTR data, bfd_vma data_start, - asection *input_section, - char **error_message)); - -enum bfd_reloc_code_real { - _dummy_first_bfd_reloc_code_real, - - -/* Basic absolute relocations of N bits. */ - BFD_RELOC_64, - BFD_RELOC_32, - BFD_RELOC_26, - BFD_RELOC_24, - BFD_RELOC_16, - BFD_RELOC_14, - BFD_RELOC_8, - -/* PC-relative relocations. Sometimes these are relative to the address -of the relocation itself; sometimes they are relative to the start of -the section containing the relocation. It depends on the specific target. - -The 24-bit relocation is used in some Intel 960 configurations. */ - BFD_RELOC_64_PCREL, - BFD_RELOC_32_PCREL, - BFD_RELOC_24_PCREL, - BFD_RELOC_16_PCREL, - BFD_RELOC_12_PCREL, - BFD_RELOC_8_PCREL, - -/* For ELF. */ - BFD_RELOC_32_GOT_PCREL, - BFD_RELOC_16_GOT_PCREL, - BFD_RELOC_8_GOT_PCREL, - BFD_RELOC_32_GOTOFF, - BFD_RELOC_16_GOTOFF, - BFD_RELOC_LO16_GOTOFF, - BFD_RELOC_HI16_GOTOFF, - BFD_RELOC_HI16_S_GOTOFF, - BFD_RELOC_8_GOTOFF, - BFD_RELOC_32_PLT_PCREL, - BFD_RELOC_24_PLT_PCREL, - BFD_RELOC_16_PLT_PCREL, - BFD_RELOC_8_PLT_PCREL, - BFD_RELOC_32_PLTOFF, - BFD_RELOC_16_PLTOFF, - BFD_RELOC_LO16_PLTOFF, - BFD_RELOC_HI16_PLTOFF, - BFD_RELOC_HI16_S_PLTOFF, - BFD_RELOC_8_PLTOFF, - -/* Relocations used by 68K ELF. */ - BFD_RELOC_68K_GLOB_DAT, - BFD_RELOC_68K_JMP_SLOT, - BFD_RELOC_68K_RELATIVE, - -/* Linkage-table relative. */ - BFD_RELOC_32_BASEREL, - BFD_RELOC_16_BASEREL, - BFD_RELOC_LO16_BASEREL, - BFD_RELOC_HI16_BASEREL, - BFD_RELOC_HI16_S_BASEREL, - BFD_RELOC_8_BASEREL, - BFD_RELOC_RVA, - -/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */ - BFD_RELOC_8_FFnn, - -/* These PC-relative relocations are stored as word displacements -- -i.e., byte displacements shifted right two bits. The 30-bit word -displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the -SPARC. (SPARC tools generally refer to this as <>.) The -signed 16-bit displacement is used on the MIPS, and the 23-bit -displacement is used on the Alpha. */ - BFD_RELOC_32_PCREL_S2, - BFD_RELOC_16_PCREL_S2, - BFD_RELOC_23_PCREL_S2, - -/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of -the target word. These are used on the SPARC. */ - BFD_RELOC_HI22, - BFD_RELOC_LO10, - -/* For systems that allocate a Global Pointer register, these are -displacements off that register. These relocation types are -handled specially, because the value the register will have is -decided relatively late. */ - BFD_RELOC_GPREL16, - BFD_RELOC_GPREL32, - -/* Reloc types used for i960/b.out. */ - BFD_RELOC_I960_CALLJ, - -/* SPARC ELF relocations. There is probably some overlap with other -relocation types already defined. */ - BFD_RELOC_NONE, - BFD_RELOC_SPARC_WDISP22, - BFD_RELOC_SPARC22, - BFD_RELOC_SPARC13, - BFD_RELOC_SPARC_GOT10, - BFD_RELOC_SPARC_GOT13, - BFD_RELOC_SPARC_GOT22, - BFD_RELOC_SPARC_PC10, - BFD_RELOC_SPARC_PC22, - BFD_RELOC_SPARC_WPLT30, - BFD_RELOC_SPARC_COPY, - BFD_RELOC_SPARC_GLOB_DAT, - BFD_RELOC_SPARC_JMP_SLOT, - BFD_RELOC_SPARC_RELATIVE, - BFD_RELOC_SPARC_UA32, - -/* I think these are specific to SPARC a.out (e.g., Sun 4). */ - BFD_RELOC_SPARC_BASE13, - BFD_RELOC_SPARC_BASE22, - -/* SPARC64 relocations */ -#define BFD_RELOC_SPARC_64 BFD_RELOC_64 - BFD_RELOC_SPARC_10, - BFD_RELOC_SPARC_11, - BFD_RELOC_SPARC_OLO10, - BFD_RELOC_SPARC_HH22, - BFD_RELOC_SPARC_HM10, - BFD_RELOC_SPARC_LM22, - BFD_RELOC_SPARC_PC_HH22, - BFD_RELOC_SPARC_PC_HM10, - BFD_RELOC_SPARC_PC_LM22, - BFD_RELOC_SPARC_WDISP16, - BFD_RELOC_SPARC_WDISP19, - BFD_RELOC_SPARC_7, - BFD_RELOC_SPARC_6, - BFD_RELOC_SPARC_5, -#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL - BFD_RELOC_SPARC_PLT64, - BFD_RELOC_SPARC_HIX22, - BFD_RELOC_SPARC_LOX10, - BFD_RELOC_SPARC_H44, - BFD_RELOC_SPARC_M44, - BFD_RELOC_SPARC_L44, - BFD_RELOC_SPARC_REGISTER, - -/* SPARC little endian relocation */ - BFD_RELOC_SPARC_REV32, - -/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or -"addend" in some special way. -For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when -writing; when reading, it will be the absolute section symbol. The -addend is the displacement in bytes of the "lda" instruction from -the "ldah" instruction (which is at the address of this reloc). */ - BFD_RELOC_ALPHA_GPDISP_HI16, - -/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as -with GPDISP_HI16 relocs. The addend is ignored when writing the -relocations out, and is filled in with the file's GP value on -reading, for convenience. */ - BFD_RELOC_ALPHA_GPDISP_LO16, - -/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16 -relocation except that there is no accompanying GPDISP_LO16 -relocation. */ - BFD_RELOC_ALPHA_GPDISP, - -/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference; -the assembler turns it into a LDQ instruction to load the address of -the symbol, and then fills in a register in the real instruction. - -The LITERAL reloc, at the LDQ instruction, refers to the .lita -section symbol. The addend is ignored when writing, but is filled -in with the file's GP value on reading, for convenience, as with the -GPDISP_LO16 reloc. - -The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16. -It should refer to the symbol to be referenced, as with 16_GOTOFF, -but it generates output not based on the position within the .got -section, but relative to the GP value chosen for the file during the -final link stage. - -The LITUSE reloc, on the instruction using the loaded address, gives -information to the linker that it might be able to use to optimize -away some literal section references. The symbol is ignored (read -as the absolute section symbol), and the "addend" indicates the type -of instruction using the register: -1 - "memory" fmt insn -2 - byte-manipulation (byte offset reg) -3 - jsr (target of branch) - -The GNU linker currently doesn't do any of this optimizing. */ - BFD_RELOC_ALPHA_LITERAL, - BFD_RELOC_ALPHA_ELF_LITERAL, - BFD_RELOC_ALPHA_LITUSE, - -/* The HINT relocation indicates a value that should be filled into the -"hint" field of a jmp/jsr/ret instruction, for possible branch- -prediction logic which may be provided on some processors. */ - BFD_RELOC_ALPHA_HINT, - -/* The LINKAGE relocation outputs a linkage pair in the object file, -which is filled by the linker. */ - BFD_RELOC_ALPHA_LINKAGE, - -/* The CODEADDR relocation outputs a STO_CA in the object file, -which is filled by the linker. */ - BFD_RELOC_ALPHA_CODEADDR, - -/* Bits 27..2 of the relocation address shifted right 2 bits; -simple reloc otherwise. */ - BFD_RELOC_MIPS_JMP, - -/* The MIPS16 jump instruction. */ - BFD_RELOC_MIPS16_JMP, - -/* MIPS16 GP relative reloc. */ - BFD_RELOC_MIPS16_GPREL, - -/* High 16 bits of 32-bit value; simple reloc. */ - BFD_RELOC_HI16, - -/* High 16 bits of 32-bit value but the low 16 bits will be sign -extended and added to form the final result. If the low 16 -bits form a negative number, we need to add one to the high value -to compensate for the borrow when the low bits are added. */ - BFD_RELOC_HI16_S, - -/* Low 16 bits. */ - BFD_RELOC_LO16, - -/* Like BFD_RELOC_HI16_S, but PC relative. */ - BFD_RELOC_PCREL_HI16_S, - -/* Like BFD_RELOC_LO16, but PC relative. */ - BFD_RELOC_PCREL_LO16, - -/* Relocation relative to the global pointer. */ -#define BFD_RELOC_MIPS_GPREL BFD_RELOC_GPREL16 - -/* Relocation against a MIPS literal section. */ - BFD_RELOC_MIPS_LITERAL, - -/* MIPS ELF relocations. */ - BFD_RELOC_MIPS_GOT16, - BFD_RELOC_MIPS_CALL16, -#define BFD_RELOC_MIPS_GPREL32 BFD_RELOC_GPREL32 - BFD_RELOC_MIPS_GOT_HI16, - BFD_RELOC_MIPS_GOT_LO16, - BFD_RELOC_MIPS_CALL_HI16, - BFD_RELOC_MIPS_CALL_LO16, - - -/* i386/elf relocations */ - BFD_RELOC_386_GOT32, - BFD_RELOC_386_PLT32, - BFD_RELOC_386_COPY, - BFD_RELOC_386_GLOB_DAT, - BFD_RELOC_386_JUMP_SLOT, - BFD_RELOC_386_RELATIVE, - BFD_RELOC_386_GOTOFF, - BFD_RELOC_386_GOTPC, - -/* ns32k relocations */ - BFD_RELOC_NS32K_IMM_8, - BFD_RELOC_NS32K_IMM_16, - BFD_RELOC_NS32K_IMM_32, - BFD_RELOC_NS32K_IMM_8_PCREL, - BFD_RELOC_NS32K_IMM_16_PCREL, - BFD_RELOC_NS32K_IMM_32_PCREL, - BFD_RELOC_NS32K_DISP_8, - BFD_RELOC_NS32K_DISP_16, - BFD_RELOC_NS32K_DISP_32, - BFD_RELOC_NS32K_DISP_8_PCREL, - BFD_RELOC_NS32K_DISP_16_PCREL, - BFD_RELOC_NS32K_DISP_32_PCREL, - -/* Power(rs6000) and PowerPC relocations. */ - BFD_RELOC_PPC_B26, - BFD_RELOC_PPC_BA26, - BFD_RELOC_PPC_TOC16, - BFD_RELOC_PPC_B16, - BFD_RELOC_PPC_B16_BRTAKEN, - BFD_RELOC_PPC_B16_BRNTAKEN, - BFD_RELOC_PPC_BA16, - BFD_RELOC_PPC_BA16_BRTAKEN, - BFD_RELOC_PPC_BA16_BRNTAKEN, - BFD_RELOC_PPC_COPY, - BFD_RELOC_PPC_GLOB_DAT, - BFD_RELOC_PPC_JMP_SLOT, - BFD_RELOC_PPC_RELATIVE, - BFD_RELOC_PPC_LOCAL24PC, - BFD_RELOC_PPC_EMB_NADDR32, - BFD_RELOC_PPC_EMB_NADDR16, - BFD_RELOC_PPC_EMB_NADDR16_LO, - BFD_RELOC_PPC_EMB_NADDR16_HI, - BFD_RELOC_PPC_EMB_NADDR16_HA, - BFD_RELOC_PPC_EMB_SDAI16, - BFD_RELOC_PPC_EMB_SDA2I16, - BFD_RELOC_PPC_EMB_SDA2REL, - BFD_RELOC_PPC_EMB_SDA21, - BFD_RELOC_PPC_EMB_MRKREF, - BFD_RELOC_PPC_EMB_RELSEC16, - BFD_RELOC_PPC_EMB_RELST_LO, - BFD_RELOC_PPC_EMB_RELST_HI, - BFD_RELOC_PPC_EMB_RELST_HA, - BFD_RELOC_PPC_EMB_BIT_FLD, - BFD_RELOC_PPC_EMB_RELSDA, - -/* The type of reloc used to build a contructor table - at the moment -probably a 32 bit wide absolute relocation, but the target can choose. -It generally does map to one of the other relocation types. */ - BFD_RELOC_CTOR, - -/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are -not stored in the instruction. */ - BFD_RELOC_ARM_PCREL_BRANCH, - -/* These relocs are only used within the ARM assembler. They are not -(at present) written to any object files. */ - BFD_RELOC_ARM_IMMEDIATE, - BFD_RELOC_ARM_OFFSET_IMM, - BFD_RELOC_ARM_SHIFT_IMM, - BFD_RELOC_ARM_SWI, - BFD_RELOC_ARM_MULTI, - BFD_RELOC_ARM_CP_OFF_IMM, - BFD_RELOC_ARM_ADR_IMM, - BFD_RELOC_ARM_LDR_IMM, - BFD_RELOC_ARM_LITERAL, - BFD_RELOC_ARM_IN_POOL, - BFD_RELOC_ARM_OFFSET_IMM8, - BFD_RELOC_ARM_HWLITERAL, - BFD_RELOC_ARM_THUMB_ADD, - BFD_RELOC_ARM_THUMB_IMM, - BFD_RELOC_ARM_THUMB_SHIFT, - BFD_RELOC_ARM_THUMB_OFFSET, - -/* Hitachi SH relocs. Not all of these appear in object files. */ - BFD_RELOC_SH_PCDISP8BY2, - BFD_RELOC_SH_PCDISP12BY2, - BFD_RELOC_SH_IMM4, - BFD_RELOC_SH_IMM4BY2, - BFD_RELOC_SH_IMM4BY4, - BFD_RELOC_SH_IMM8, - BFD_RELOC_SH_IMM8BY2, - BFD_RELOC_SH_IMM8BY4, - BFD_RELOC_SH_PCRELIMM8BY2, - BFD_RELOC_SH_PCRELIMM8BY4, - BFD_RELOC_SH_SWITCH16, - BFD_RELOC_SH_SWITCH32, - BFD_RELOC_SH_USES, - BFD_RELOC_SH_COUNT, - BFD_RELOC_SH_ALIGN, - BFD_RELOC_SH_CODE, - BFD_RELOC_SH_DATA, - BFD_RELOC_SH_LABEL, - -/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must -be zero and is not stored in the instruction. */ - BFD_RELOC_THUMB_PCREL_BRANCH9, - BFD_RELOC_THUMB_PCREL_BRANCH12, - BFD_RELOC_THUMB_PCREL_BRANCH23, - -/* Argonaut RISC Core (ARC) relocs. -ARC 22 bit pc-relative branch. The lowest two bits must be zero and are -not stored in the instruction. The high 20 bits are installed in bits 26 -through 7 of the instruction. */ - BFD_RELOC_ARC_B22_PCREL, - -/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not -stored in the instruction. The high 24 bits are installed in bits 23 -through 0. */ - BFD_RELOC_ARC_B26, - -/* Mitsubishi D10V relocs. -This is a 10-bit reloc with the right 2 bits -assumed to be 0. */ - BFD_RELOC_D10V_10_PCREL_R, - -/* Mitsubishi D10V relocs. -This is a 10-bit reloc with the right 2 bits -assumed to be 0. This is the same as the previous reloc -except it is in the left container, i.e., -shifted left 15 bits. */ - BFD_RELOC_D10V_10_PCREL_L, - -/* This is an 18-bit reloc with the right 2 bits -assumed to be 0. */ - BFD_RELOC_D10V_18, - -/* This is an 18-bit reloc with the right 2 bits -assumed to be 0. */ - BFD_RELOC_D10V_18_PCREL, - -/* Mitsubishi D30V relocs. -This is a 6-bit absolute reloc. */ - BFD_RELOC_D30V_6, - -/* This is a 6-bit pc-relative reloc with -the right 3 bits assumed to be 0. */ - BFD_RELOC_D30V_9_PCREL, - -/* This is a 6-bit pc-relative reloc with -the right 3 bits assumed to be 0. Same -as the previous reloc but on the right side -of the container. */ - BFD_RELOC_D30V_9_PCREL_R, - -/* This is a 12-bit absolute reloc with the -right 3 bitsassumed to be 0. */ - BFD_RELOC_D30V_15, - -/* This is a 12-bit pc-relative reloc with -the right 3 bits assumed to be 0. */ - BFD_RELOC_D30V_15_PCREL, - -/* This is a 12-bit pc-relative reloc with -the right 3 bits assumed to be 0. Same -as the previous reloc but on the right side -of the container. */ - BFD_RELOC_D30V_15_PCREL_R, - -/* This is an 18-bit absolute reloc with -the right 3 bits assumed to be 0. */ - BFD_RELOC_D30V_21, - -/* This is an 18-bit pc-relative reloc with -the right 3 bits assumed to be 0. */ - BFD_RELOC_D30V_21_PCREL, - -/* This is an 18-bit pc-relative reloc with -the right 3 bits assumed to be 0. Same -as the previous reloc but on the right side -of the container. */ - BFD_RELOC_D30V_21_PCREL_R, - -/* This is a 32-bit absolute reloc. */ - BFD_RELOC_D30V_32, - -/* This is a 32-bit pc-relative reloc. */ - BFD_RELOC_D30V_32_PCREL, - -/* Mitsubishi M32R relocs. -This is a 24 bit absolute address. */ - BFD_RELOC_M32R_24, - -/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */ - BFD_RELOC_M32R_10_PCREL, - -/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */ - BFD_RELOC_M32R_18_PCREL, - -/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */ - BFD_RELOC_M32R_26_PCREL, - -/* This is a 16-bit reloc containing the high 16 bits of an address -used when the lower 16 bits are treated as unsigned. */ - BFD_RELOC_M32R_HI16_ULO, - -/* This is a 16-bit reloc containing the high 16 bits of an address -used when the lower 16 bits are treated as signed. */ - BFD_RELOC_M32R_HI16_SLO, - -/* This is a 16-bit reloc containing the lower 16 bits of an address. */ - BFD_RELOC_M32R_LO16, - -/* This is a 16-bit reloc containing the small data area offset for use in -add3, load, and store instructions. */ - BFD_RELOC_M32R_SDA16, - -/* This is a 9-bit reloc */ - BFD_RELOC_V850_9_PCREL, - -/* This is a 22-bit reloc */ - BFD_RELOC_V850_22_PCREL, - -/* This is a 16 bit offset from the short data area pointer. */ - BFD_RELOC_V850_SDA_16_16_OFFSET, - -/* This is a 16 bit offset (of which only 15 bits are used) from the -short data area pointer. */ - BFD_RELOC_V850_SDA_15_16_OFFSET, - -/* This is a 16 bit offset from the zero data area pointer. */ - BFD_RELOC_V850_ZDA_16_16_OFFSET, - -/* This is a 16 bit offset (of which only 15 bits are used) from the -zero data area pointer. */ - BFD_RELOC_V850_ZDA_15_16_OFFSET, - -/* This is an 8 bit offset (of which only 6 bits are used) from the -tiny data area pointer. */ - BFD_RELOC_V850_TDA_6_8_OFFSET, - -/* This is an 8bit offset (of which only 7 bits are used) from the tiny -data area pointer. */ - BFD_RELOC_V850_TDA_7_8_OFFSET, - -/* This is a 7 bit offset from the tiny data area pointer. */ - BFD_RELOC_V850_TDA_7_7_OFFSET, - -/* This is a 16 bit offset from the tiny data area pointer. */ - BFD_RELOC_V850_TDA_16_16_OFFSET, - -/* This is a 5 bit offset (of which only 4 bits are used) from the tiny -data area pointer. */ - BFD_RELOC_V850_TDA_4_5_OFFSET, - -/* This is a 4 bit offset from the tiny data area pointer. */ - BFD_RELOC_V850_TDA_4_4_OFFSET, - -/* This is a 16 bit offset from the short data area pointer, with the -bits placed non-contigously in the instruction. */ - BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET, - -/* This is a 16 bit offset from the zero data area pointer, with the -bits placed non-contigously in the instruction. */ - BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET, - -/* This is a 6 bit offset from the call table base pointer. */ - BFD_RELOC_V850_CALLT_6_7_OFFSET, - -/* This is a 16 bit offset from the call table base pointer. */ - BFD_RELOC_V850_CALLT_16_16_OFFSET, - - -/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the -instruction. */ - BFD_RELOC_MN10300_32_PCREL, - -/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the -instruction. */ - BFD_RELOC_MN10300_16_PCREL, - -/* This is a 8bit DP reloc for the tms320c30, where the most -significant 8 bits of a 24 bit word are placed into the least -significant 8 bits of the opcode. */ - BFD_RELOC_TIC30_LDP, - -/* This is a 48 bit reloc for the FR30 that stores 32 bits. */ - BFD_RELOC_FR30_48, - -/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into -two sections. */ - BFD_RELOC_FR30_20, - -/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in -4 bits. */ - BFD_RELOC_FR30_6_IN_4, - -/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset -into 8 bits. */ - BFD_RELOC_FR30_8_IN_8, - -/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset -into 8 bits. */ - BFD_RELOC_FR30_9_IN_8, - -/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset -into 8 bits. */ - BFD_RELOC_FR30_10_IN_8, - -/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative -short offset into 8 bits. */ - BFD_RELOC_FR30_9_PCREL, - -/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative -short offset into 11 bits. */ - BFD_RELOC_FR30_12_PCREL, - -/* These two relocations are used by the linker to determine which of -the entries in a C++ virtual function table are actually used. When -the --gc-sections option is given, the linker will zero out the entries -that are not used, so that the code for those functions need not be -included in the output. - -VTABLE_INHERIT is a zero-space relocation used to describe to the -linker the inheritence tree of a C++ virtual function table. The -relocation's symbol should be the parent class' vtable, and the -relocation should be located at the child vtable. - -VTABLE_ENTRY is a zero-space relocation that describes the use of a -virtual function table entry. The reloc's symbol should refer to the -table of the class mentioned in the code. Off of that base, an offset -describes the entry that is being used. For Rela hosts, this offset -is stored in the reloc's addend. For Rel hosts, we are forced to put -this offset in the reloc's section offset. */ - BFD_RELOC_VTABLE_INHERIT, - BFD_RELOC_VTABLE_ENTRY, - BFD_RELOC_UNUSED }; -typedef enum bfd_reloc_code_real bfd_reloc_code_real_type; -reloc_howto_type * - -bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code)); - -const char * -bfd_get_reloc_code_name PARAMS ((bfd_reloc_code_real_type code)); - - -typedef struct symbol_cache_entry -{ - /* A pointer to the BFD which owns the symbol. This information - is necessary so that a back end can work out what additional - information (invisible to the application writer) is carried - with the symbol. - - This field is *almost* redundant, since you can use section->owner - instead, except that some symbols point to the global sections - bfd_{abs,com,und}_section. This could be fixed by making - these globals be per-bfd (or per-target-flavor). FIXME. */ - - struct _bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */ - - /* The text of the symbol. The name is left alone, and not copied; the - application may not alter it. */ - CONST char *name; - - /* The value of the symbol. This really should be a union of a - numeric value with a pointer, since some flags indicate that - a pointer to another symbol is stored here. */ - symvalue value; - - /* Attributes of a symbol: */ - -#define BSF_NO_FLAGS 0x00 - - /* The symbol has local scope; <> in <>. The value - is the offset into the section of the data. */ -#define BSF_LOCAL 0x01 - - /* The symbol has global scope; initialized data in <>. The - value is the offset into the section of the data. */ -#define BSF_GLOBAL 0x02 - - /* The symbol has global scope and is exported. The value is - the offset into the section of the data. */ -#define BSF_EXPORT BSF_GLOBAL /* no real difference */ - - /* A normal C symbol would be one of: - <>, <>, <> or - <> */ - - /* The symbol is a debugging record. The value has an arbitary - meaning. */ -#define BSF_DEBUGGING 0x08 - - /* The symbol denotes a function entry point. Used in ELF, - perhaps others someday. */ -#define BSF_FUNCTION 0x10 - - /* Used by the linker. */ -#define BSF_KEEP 0x20 -#define BSF_KEEP_G 0x40 - - /* A weak global symbol, overridable without warnings by - a regular global symbol of the same name. */ -#define BSF_WEAK 0x80 - - /* This symbol was created to point to a section, e.g. ELF's - STT_SECTION symbols. */ -#define BSF_SECTION_SYM 0x100 - - /* The symbol used to be a common symbol, but now it is - allocated. */ -#define BSF_OLD_COMMON 0x200 - - /* The default value for common data. */ -#define BFD_FORT_COMM_DEFAULT_VALUE 0 - - /* In some files the type of a symbol sometimes alters its - location in an output file - ie in coff a <> symbol - which is also <> symbol appears where it was - declared and not at the end of a section. This bit is set - by the target BFD part to convey this information. */ - -#define BSF_NOT_AT_END 0x400 - - /* Signal that the symbol is the label of constructor section. */ -#define BSF_CONSTRUCTOR 0x800 - - /* Signal that the symbol is a warning symbol. The name is a - warning. The name of the next symbol is the one to warn about; - if a reference is made to a symbol with the same name as the next - symbol, a warning is issued by the linker. */ -#define BSF_WARNING 0x1000 - - /* Signal that the symbol is indirect. This symbol is an indirect - pointer to the symbol with the same name as the next symbol. */ -#define BSF_INDIRECT 0x2000 - - /* BSF_FILE marks symbols that contain a file name. This is used - for ELF STT_FILE symbols. */ -#define BSF_FILE 0x4000 - - /* Symbol is from dynamic linking information. */ -#define BSF_DYNAMIC 0x8000 - - /* The symbol denotes a data object. Used in ELF, and perhaps - others someday. */ -#define BSF_OBJECT 0x10000 - - flagword flags; - - /* A pointer to the section to which this symbol is - relative. This will always be non NULL, there are special - sections for undefined and absolute symbols. */ - struct sec *section; - - /* Back end special data. */ - union - { - PTR p; - bfd_vma i; - } udata; - -} asymbol; -#define bfd_get_symtab_upper_bound(abfd) \ - BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd)) -boolean -bfd_is_local_label PARAMS ((bfd *abfd, asymbol *sym)); - -boolean -bfd_is_local_label_name PARAMS ((bfd *abfd, const char *name)); - -#define bfd_is_local_label_name(abfd, name) \ - BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name)) -#define bfd_canonicalize_symtab(abfd, location) \ - BFD_SEND (abfd, _bfd_canonicalize_symtab,\ - (abfd, location)) -boolean -bfd_set_symtab PARAMS ((bfd *abfd, asymbol **location, unsigned int count)); - -void -bfd_print_symbol_vandf PARAMS ((PTR file, asymbol *symbol)); - -#define bfd_make_empty_symbol(abfd) \ - BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd)) -#define bfd_make_debug_symbol