diff options
Diffstat (limited to 'ld')
| -rwxr-xr-x | ld/configdos.bat | 6 | ||||
| -rwxr-xr-x | ld/makefile.dos | 527 |
2 files changed, 533 insertions, 0 deletions
diff --git a/ld/configdos.bat b/ld/configdos.bat new file mode 100755 index 0000000..2702dd0 --- /dev/null +++ b/ld/configdos.bat @@ -0,0 +1,6 @@ +@echo off +@echo Configuring binutils for H8/300, hosted on MS-DOS + +copy ..\bfd\hosts\h-go32.h sysdep.h + +copy makefile.dos makefile diff --git a/ld/makefile.dos b/ld/makefile.dos new file mode 100755 index 0000000..7da9ac1 --- /dev/null +++ b/ld/makefile.dos @@ -0,0 +1,527 @@ +# Makefile for the GNU linker ld (version 2) +# Copyright (C) 1989-1991 Free Software Foundation, Inc. + +# This file is part of GNU ld.. + +# 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., 675 Mass Ave, Cambridge, MA 02139, USA. + +# +# $Id$ +# + +srcdir = . + +ddestdir = /usr/local + +#version=/`$(unsubdir)/../gcc$(subdir)/gcc -dumpversion` +version= +bindir = $(ddestdir)/bin +gcclibdir = $(ddestdir)/lib/gcc/$(target_alias)$(version) + +# Seach path to override the default search path for -lfoo libraries. +# If LIB_PATH is empty, the ones in the script (if any) are left alone. +# Otherwise, they are replaced with the ones given in LIB_PATH, +# which may have the form: LIB_PATH=/lib:/usr/local/lib +LIB_PATH = + +INSTALL = install -c +INSTALL_PROGRAM = $(INSTALL) +INSTALL_FILE = $(INSTALL) + +BASEDIR = ../.. +INCLUDE = $(srcdir)/../include +INCLUDES = -I. -I$(srcdir) -I$(INCLUDE) +MINUS_G = -g + +# Where to find texinfo.tex to format docn with TeX +TEXIDIR = $(srcdir)/../texinfo/fsf + +# Whether to get roff to put indexing entries on stderr +TEXI2OPT = +# You neeed this to generate ld-index.ms (or .mm or .me) +# TEXI2OPT = -i + +MAKEINFO=makeinfo +TEXI2ROFF=texi2roff + +# Which roff program to use to generate index for texi2roff'd doc +ROFF = groff + +BISON = bison +BISONFLAGS = -v + +SCRIPTS = ldgld68k.sc ldgld.sc \ + ldlnk960.sc ldlnk960r.sc ldgld960.sc \ + i386aout.sc ldm88k.sc ldglda29k.sc news.sc h8300hds.sc ebmon29k.sc + +#### target and host dependent Makefile fragments come in here. +HDEFINES=-O -D__MSDOS__ -D__GO32__ +TDEFINES= +CDEFINES= +### + +CFLAGS = $(INCLUDES) $(MINUS_G) $(HDEFINES) $(TDEFINES) $(CDEFINES) +LINTFLAGS = $(INCLUDES) $(EXTRA_DEF) + +.SUFFIXES: .y .x .xr .xu .xn .xN .sc .scu .scr .scn + +# go directly to ld.new in case this ld isn't capable of +# linking native object on this host. It can be renamed on +# install. +LD_PROG = ld.new + +# A .sc script file is needed for each emulation mode. +# sed is used to transform this script into two variant forms: +# A .scr script is for linking without relocation (-r flag). +# A .scu script is like .scr, but *do* create constructors. +# A .scn script is for linking with -N flag (mix text and data on same page). +# A .scN script is for linking with -N flag (mix text and data on same page). +# The diference is that segments should (need) not be page aligned. + +# A sed pattern to translate .sc to .scu: +SED_MAKE_RELOC_WITH_CONSTRUCTORS=\ + -e "/If relocating/,/End if relocating/d" \ + -e "/=/s/[_a-zA-Z.]* *= .*//g" \ + -e '/>/s/} *> *[a-zA-Z]*/}/' \ + -e "/text/s/[.]text .*:/.text :/" \ + -e "/data/s/[.]data .*:/.data :/" +# A sed pattern to translate .scu to .scr: +SED_REMOVE_CONSTRUCTORS= -e /CONSTRUCTORS/d + +.sc.scu: + sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $< >$*.scu +.scu.scr: + sed $(SED_REMOVE_CONSTRUCTORS) < $< >$*.scr + +# Each builtin script file is included as a C string literal. +# These are generated by the mkscript filter. +.sc.x: + if [ "x"$(LIB_PATH) = "x" ]; then ./mkscript < $< >$*.x ; \ + else \ + (sed <$< -e '/SEARCH_DIR(.*)/d' ; \ + echo $(LIB_PATH) | tr ':' ' ' | sed -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\1);/g';) | ./mkscript >$*.x;\ + fi + +# The .xn script is used if the -n flag is given (write-protect text).. +# Sunos starts the text segment for demand-paged binaries at 0x2020 +# and other binaries at 0x2000, since the exec header is paged in +# with the text. Some other Unix variants do the same. +# For -n and -N flags the offset of the exec header must be removed. +# This sed script does this if the master script contains +# a line of the form ".text 0xAAAA BLOCK(0xBBBB):" - the +# output will contain ".text 0xBBBB:". (For Sunos AAAA=2020 and BBBB=2000.) +.x.xn: + sed -e '/text/s/\.text .* BLOCK(\([^)]*\)):/.text \1:/' < $< >$*.xn + +# The .xN script is used if the -N flag is given (don't write-protect text). +# This is like -n, except that the data segment need not be page-aligned. +# So get rid of commands for page-alignment: We assume these use ALIGN +# with a hex constant that end with 00, since any normal page size is be +# at least divisible by 256. We use the 00 to avoid matching +# anything that tries to align of (say) 8-byte boundaries. +.xn.xN: + sed -e '/ALIGN/s/ALIGN( *0x[0-9a-fA-F]*00 *)/./' < $< >$*.xN + +# The xu and xr scripts don't search libraries, so LIB_PATH doesn't matter. +.sc.xu: + sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) < $< | ./mkscript >$*.xu +.sc.xr: + sed $(SED_MAKE_RELOC_WITH_CONSTRUCTORS) $(SED_REMOVE_CONSTRUCTORS) \ + < $< | ./mkscript >$*.xr + +# for self hosting +BFDLIB=../bfd/libbfd.a +LIBIBERTY=../libiberty/libiberty.a + +OFILES= ldgram.o ldlex.o ldlang.o ldctor.o ldmain.o ldindr.o \ + ldwarn.o ldwrite.o ldexp.o ldlnk960.o ld__gld68k.o ld__i386aout.o \ + ld__m88k.o ld__glda29k.o ld__news.o h8300hds.o ld__ebmon29k.o \ + ld__gld.o ldgld960.o ldemul.o ldver.o ldmisc.o ldsym.o ldvanilla.o ldfile.o + +HEADERS=config.h ldmain.h ldmain.h ldwarn.h ldmisc.h ldindr.h \ + ldsym.h ldctor.h ldlang.h ldexp.h \ + ldlex.h ldwrite.h ldver.h ldemul.h ldfile.h ldgram.h ld.h + +MANSOURCES=ld.tex + +LDCSOURCES=ldlang.c ldctor.c ldindr.c ldmain.c ldwrite.c ldwarn.c ldlnk960.c \ + ld__gld.c ld__gld68k.c ld__m88k.c ld__ebmon29k.c \ + ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c ldvanilla.c + +GENERATED_SOURCES=ldgram.c ldlex.c ldgram.h ld__*.c +GENERATED_HEADERS=ldgram.h + +LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgram.h + +BFDSOURCES=../../bfd/common/*.c + +SOURCES= $(LDSOURCES) $(BFDSOURCES) +LINTSOURCES= $(LDCSOURCES) $(BFDSOURCES) $(GENERATED_SOURCES) + +STAGESTUFF = *.x *.x[ru] *.sc[ru] $(GENERATED_SOURCES) $(GENERATED_HEADERS) $(OFILES) $(LD_PROG) mkscript + +all: $(LD_PROG) + +all-info: ld.info + +ldgram.h ldgram.c: ldgram.y + $(BISON) $(BISONFLAGS) -d ldgram.y + mv -f y.tab.c ldgram.c + mv -f y.tab.h ldgram.h + +ldlex.c: ldlex.l + lex -t ldlex.l >ldlex.c + +# These all start with ld__ so 'make clean' can find them. + +ld__gld.c: $(srcdir)/ldtemplate + sed -e s/"<ldtarget>"/ldgld/g -e s/"<arch>"/m68k/g \ + -e s/"<target>"//g -e s/"<TARGET>"//g <$(srcdir)/ldtemplate >$@ +ld__news.c: $(srcdir)/ldtemplate + sed -e s/"<ldtarget>"/news/g -e s/"<arch>"/m68k/g \ + -e s/"<target>"/news/g -e s/"<TARGET>"/NEWS/g <$(srcdir)/ldtemplate >$@ + +ld__i386aout.c: $(srcdir)/ldtemplate + sed -e s/"<ldtarget>"/i386aout/g -e s/"<arch>"/i386/g \ + -e s/"<target>"/i386aout/g -e s/"<TARGET>"/I386AOUT/g <$(srcdir)/ldtemplate >$@ + + +ld__ebmon29k.c: $(srcdir)/ldtemplate + sed -e s/"<ldtarget>"/ebmon29k/g -e s/"<arch>"/a29k/g \ + -e s/"gld<target>"/ebmon29k/g -e s/"GLD<TARGET>"/EBMON29K/g \ + -e s/"<ldtarget>.x"/ebmon.x/ <$(srcdir)/ldtemplate >$@ + +ld__gld68k.c: $(srcdir)/ldtemplate + sed -e s/"<ldtarget>"/ldgld68k/g -e s/"<arch>"/m68k/g \ + -e s/"<target>"/68k/g -e s/"<TARGET>"/68K/g <$(srcdir)/ldtemplate >$@ +ld__glda29k.c: $(srcdir)/ldtemplate + sed -e s/"<ldtarget>"/ldglda29k/g -e s/"<arch>"/a29k/g \ + -e s/"<target>"/29k/g -e s/"<TARGET>"/29K/g <$(srcdir)/ldtemplate >$@ +ld__m88k.c: $(srcdir)/ldtemplate + sed -e s/"<ldtarget>"/ldm88k/g -e s/"<arch>"/m88k/g \ + -e s/"<target>"/m88kbcs/g -e s/"<TARGET>"/M88KBCS/g <$(srcdir)/ldtemplate >$@ + +# The .c files for these are generated from ldtemplete. +ld__gld.o: ./mkscript ldgld.x ldgld.xr ldgld.xu ldgld.xn ldgld.xN +ld__news.o: ./mkscript news.x news.xr news.xu news.xn news.xN +ld__i386aout.o: ./mkscript i386aout.x i386aout.xr i386aout.xu i386aout.xn i386aout.xN +ld__ebmon29k.o: ./mkscript ebmon29k.x ebmon29k.xr ebmon29k.xu \ + ebmon29k.xn ebmon29k.xN +ld__gld68k.o: ./mkscript ldgld68k.x ldgld68k.xr ldgld68k.xu \ + ldgld68k.xn ldgld68k.xN +ld__glda29k.o: ./mkscript ldglda29k.x ldglda29k.xr ldglda29k.xu \ + ldglda29k.xn ldglda29k.xN +ld__m88k.o: ./mkscript ldm88k.x ldm88k.xr ldm88k.xu ldm88k.xn ldm88k.xN + +# The .c files for these are (for now) specially written (not ldtemplete). +ldgld960.o: ./mkscript ldgld960.x +ldlnk960.o: ./mkscript ldlnk960.x ldlnk960.xr +h8300hds.o: ./mkscript h8300hds.x + + +#$(BFDLIB): $(BFDSOURCES) +# (cd ../bfd; make) + +$(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY) + $(CC) $(CFLAGS) $(LDFLAGS) -o $(LD_PROG) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(LOADLIBES) + +# (cd ../bfd; make) +# LDEMULATION=gld; export LDEMULATION; GNUTARGET=a.out-sunos-big;./ldok -format a.out-sunos-big -o ld /lib/crt0.o $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib +# gld -o ld /lib/crt0.o $(OFILES) $(BFDLIB) $(LIBIBERTY) -lc /usr/local/lib/gcc/sparc/1.91/gnulib +# $(CC) -Bstatic -o ld.new $(OFILES) $(BFDLIB) $(LIBIBERTY) + + +ld1: ld.new + $(HOSTING_EMU); ./ld.new -o ld1 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS) + +ld2: ld1 + $(HOSTING_EMU); ./ld1 -o ld2 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS) + +ld3: ld2 + $(HOSTING_EMU); ./ld2 -o ld3 $(HOSTING_CRT0) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(HOSTING_LIBS) + +###################################################################### +# DOCUMENTATION TARGETS +# TeX output +ld.dvi: $(srcdir)/ld.texinfo + TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex $(srcdir)/ld.texinfo + texindex ld.?? + TEXINPUTS=${TEXIDIR}:.:$$TEXINPUTS tex $(srcdir)/ld.texinfo + +# info file for online browsing +ld.info: $(srcdir)/ld.texinfo + $(MAKEINFO) -o ld.info $(srcdir)/ld.texinfo + +#separate targets for "ms", "me", and "mm" forms of roff doc +# Try to use a recent texi2roff. v2 was put on prep in jan91. +# If you want an index, see texi2roff doc for postprocessing +# and add -i to texi2roff invocations below. +# Workarounds for texi2roff-2 (probably fixed in later texi2roff's, delete +# correspondint -e lines when later texi2roff's are current) +# + @ifinfo's deleted explicitly due to texi2roff-2 bug w nested constructs. +# + @c's deleted explicitly because texi2roff sees texinfo commands in them +# + @ (that's at-BLANK) not recognized by texi2roff, turned into blank +# + @alphaenumerate is ridiculously new, turned into @enumerate + +ld.ms: $(srcdir)/ld.texinfo + sed -e '/\\input texinfo/d' \ + -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \ + -e '/^@ifinfo/,/^@end ifinfo/d' \ + -e '/^@c/d' \ + -e 's/{.*,,/{/' \ + -e 's/@ / /g' \ + -e 's/^@alphaenumerate/@enumerate/g' \ + -e 's/^@end alphaenumerate/@end enumerate/g' \ + $(srcdir)/ld.texinfo | \ + $(TEXI2ROFF) $(TEXI2OPT) -ms | \ + sed -e 's/---/\\(em/g' \ + >>ld.ms + +# index for roff output +ld-index.ms: ld.ms + $(ROFF) -ms ld.ms 2>&1 1>/dev/null | \ + sed -e '/: warning:/d' | \ + texi2index >ld-index.ms + +# roff output (-mm) +ld.mm: $(srcdir)/ld.texinfo + sed -e '/\\input texinfo/d' \ + -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \ + -e '/^@ifinfo/,/^@end ifinfo/d' \ + -e '/^@c/d' \ + -e 's/{.*,,/{/' \ + -e '/@noindent/d' \ + -e 's/@ / /g' \ + -e 's/^@alphaenumerate/@enumerate/g' \ + -e 's/^@end alphaenumerate/@end enumerate/g' \ + $(srcdir)/ld.texinfo | \ + $(TEXI2ROFF) $(TEXI2OPT) -mm | \ + sed -e 's/---/\\(em/g' \ + >ld.mm + +# index for roff output +ld-index.mm: ld.mm + $(ROFF) -mm ld.mm 2>&1 1>/dev/null | \ + sed -e '/: warning:/d' | \ + texi2index >ld-index.mm + +# roff output (-me) +ld.me: $(srcdir)/ld.texinfo + sed -e '/\\input texinfo/d' \ + -e '/@c TEXI2ROFF-KILL/,/@c END TEXI2ROFF-KILL/d' \ + -e '/^@ifinfo/,/^@end ifinfo/d' \ + -e '/^@c/d' \ + -e 's/{.*,,/{/' \ + -e 's/@ / /g' \ + -e 's/^@alphaenumerate/@enumerate/g' \ + -e 's/^@end alphaenumerate/@end enumerate/g' \ + $(srcdir)/ld.texinfo | \ + $(TEXI2ROFF) $(TEXI2OPT) -me | \ + sed -e 's/---/\\(em/g' \ + >>ld.me + +# index for roff output +ld-index.me: ld.me + $(ROFF) -me ld.me 2>&1 1>/dev/null | \ + sed -e '/: warning:/d' | \ + texi2index >ld-index.me + + +###################################################################### + +mkscript: $(srcdir)/mkscript.c + $(CC) $(CFLAGS) $(LDFLAGS) -o mkscript $(srcdir)/mkscript.c $(LOADLIBES) + +ldlex.c: ldlex.l ldgram.h +ldlex.o: ldlex.c ldgram.h +ldgram.o: ldgram.c +ldgram.c: ldgram.y + +ldgld68k.x : ldgld68k.sc +ldgld68kUr.x : ldgld68kUr.sc +ldgld68kr.x : ldgld68kr.sc +h8300hds.x: h8300hds.sc +ldgld.x : ldgld.sc +ldgldUr.x : ldgldUr.sc +ldgldr.x : ldgldr.sc +ldlnk960.x : ldlnk960.sc +ldlnk960r.x : ldlnk960r.sc +ldgld960.x : ldgld960.sc +ldgldm88k.x : ldgldm88k.sc +ldm88kUr.x : ldm88kUr.sc +ldm88kr.x: ldm88kr.sc +ldm88k.x: ldm88k.sc +news.x: news.sc +i386aout.x: i386aout.sc +h8300hds.x: h8300hds.sc +h8300hds.o: h8300hds.c +ldgld68k.x: ldgld68k.sc +ldglda29k.x : ldglda29k.sc +ldglda29kr.x : ldglda29kr.sc +ldglda29kUr.x : ldglda29kUr.sc + +ebmon29k.x : ebmon29k.sc +ebmon29kr.x : ebmon29kr.sc +ebmon29kUr.x : ebmon29kUr.sc + +stage1: force + - mkdir stage1 + - mv -f $(STAGESTUFF) stage1 + - (cd stage1 ; ln -s $(LD_PROG) ld) + +stage2: force + - mkdir stage2 + - mv -f $(STAGESTUFF) stage2 + - (cd stage2 ; ln -s $(LD_PROG) ld) + +stage3: force + - mkdir stage3 + - mv -f $(STAGESTUFF) stage3 + - (cd stage3 ; ln -s $(LD_PROG) ld) + +against=stage2 + +comparison: force + for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done + +de-stage1: force + - (cd stage1 ; mv -f * ..) + - rm ld + - rmdir stage1 + +de-stage2: force + - (cd stage2 ; mv -f * ..) + - rm ld + - rmdir stage2 + +de-stage3: force + - (cd stage3 ; mv -f * ..) + - rm ld + - rmdir stage3 + +clean: + - rm -f TAGS $(OFILES) $(GENERATED_SOURCES) $(GENERATED_HEADERS) + - rm -f *.x *.x[runN] *.sc[runN] + - rm -f ld.?? ld.??? + - rm -f ld ld1 ld2 ld3 ld.new mkscript *.o y.output + +lintlog: $(SOURCES) Makefile + $(LINT) -abhxzn $(LINTFLAGS) $(LINTSOURCES) \ +| grep -v "pointer casts may be troublesome" \ +| grep -v "possible pointer alignment problem" \ +| grep -v "ignore" \ +| grep -v "conversion from long may lose accuracy" \ +| grep -v "warning: constant argument to NOT" \ +| grep -v "enumeration type clash, operator CAST" \ +| grep -v "warning: constant in conditional context"\ +| grep -v "archive\.c" + + +tags TAGS: $(SOURCES) $(HEADERS) + etags -t $? + + +objdump: objdump.c + +install: $(LD_PROG) + $(INSTALL_PROGRAM) ld.new $(ddestdir)/bin/ld + $(INSTALL_PROGRAM) ld.new $(gcclibdir)/ld + +install-info: all-info + for i in ld.info* ; do \ + echo Installing $$i... ; \ + (cp $$i $(idestdir)/info/$$i.new \ + && mv -f $(idestdir)/info/$$i.new $(idestdir)/info/$$i) \ + || exit 1 ; \ + done + +# Something like the following might make sense for install, but doesn't work +# - it is too fragile, depending on a gcc binary int the right place. +# Perhaps using gcc/version.c might work? +# # If $(gcclibdir) exists, install ld there, and put a link to it +# # from $(bindir); otherwise put ld in $(bindir). +# if ([ -x $(unsubdir)/../gcc$(subdir)/gcc -a -d $(gcclibdir) ]); then \ +# $(INSTALL_PROGRAM) ld.new $(gcclibdir)/ld; \ +# cd $(bindir); rm -f ld; ln -s $(gcclibdir)/ld ld; \ +# else \ +# $(INSTALL_PROGRAM) ld.new $(bindir)/ld; \ +# fi + +#----------------------------------------------------------------------------- +# 'STANDARD' GNU/960 TARGETS BELOW THIS POINT +# +# 'VERSION' file must be present and contain a string of the form "x.y" +#----------------------------------------------------------------------------- + +ver960.c: FORCE + rm -f ver960.c + echo "char ${TARG}_ver[]= \"${TARG} `cat VERSION`, `date`\";" > ver960.c + + +# This target should be invoked before building a new release. +# 'VERSION' file must be present and contain a string of the form "x.y" +# +roll: + @V=`cat VERSION` ; \ + MAJ=`sed 's/\..*//' VERSION` ; \ + MIN=`sed 's/.*\.//' VERSION` ; \ + V=$$MAJ.`expr $$MIN + 1` ; \ + rm -f VERSION ; \ + echo $$V >VERSION ; \ + echo Version $$V + + +dep: $(LDSOURCES) + mkdep $(CFLAGS) $? + +# Dummy target to force execution of dependent targets. +# +force: + +# Target to uncomment host-specific lines in this makefile. Such lines must +# have the following string beginning in column 1: #__<hostname>__# +# Original Makefile is backed up as 'Makefile.old'. +# +# Invoke with: make make HOST=xxx +# +make: + -@if test $(HOST)x = x ; then \ + echo 'Specify "make make HOST=???"'; \ + exit 1; \ + fi ; \ + grep -s "^#The next line was generated by 'make make'" Makefile; \ + if test $$? = 0 ; then \ + echo "Makefile has already been processed with 'make make'";\ + exit 1; \ + fi ; \ + mv -f Makefile Makefile.old; \ + echo "#The next line was generated by 'make make'" >Makefile ; \ + echo "HOST=$(HOST)" >>Makefile ; \ + echo >>Makefile ; \ + sed "s/^#__$(HOST)__#//" < Makefile.old >>Makefile + +# + +Makefile: $(srcdir)/Makefile.in $(host_makefile_frag) $(target_makefile_frag) + $(SHELL) ./config.status + +### Local Variables: *** +### mode:fundamental *** +### page-delimiter: "^# " *** +### End: *** +### end of file + + +# IF YOU PUT ANYTHING HERE IT WILL GO AWAY |