diff options
author | Jeff Johnston <jjohnstn@redhat.com> | 2005-01-27 22:57:32 +0000 |
---|---|---|
committer | Jeff Johnston <jjohnstn@redhat.com> | 2005-01-27 22:57:32 +0000 |
commit | 3a267038039b75580454dca90aac591363e98c31 (patch) | |
tree | 07afbeb67162b9ef5707e4da42bb61764aa722b1 /libgloss | |
parent | 8cc85fff151de60a5cc1974c19cd7b976623163b (diff) | |
download | newlib-3a267038039b75580454dca90aac591363e98c31.zip newlib-3a267038039b75580454dca90aac591363e98c31.tar.gz newlib-3a267038039b75580454dca90aac591363e98c31.tar.bz2 |
2005-01-27 Hans-Peter Nilsson <hp@axis.com>
* configure.in: Support cris-*-* and crisv32-*-*.
* libnosys/configure.in: Ditto.
* configure, libnosys/configure: Regenerate.
* cris: New directory.
* cris/crt0.S, cris/crtn.c, cris/gensyscalls, cris/linunistd.h,
cris/outbyte.c, cris/configure.in, cris/crti.c, cris/lcrt0.c,
cris/Makefile.in, cris/setup.S, cris/configure: New files.
Diffstat (limited to 'libgloss')
-rw-r--r-- | libgloss/ChangeLog | 10 | ||||
-rwxr-xr-x | libgloss/configure | 54 | ||||
-rw-r--r-- | libgloss/configure.in | 3 | ||||
-rw-r--r-- | libgloss/cris/Makefile.in | 254 | ||||
-rwxr-xr-x | libgloss/cris/configure | 1203 | ||||
-rw-r--r-- | libgloss/cris/configure.in | 90 | ||||
-rw-r--r-- | libgloss/cris/crt0.S | 83 | ||||
-rw-r--r-- | libgloss/cris/crti.c | 77 | ||||
-rw-r--r-- | libgloss/cris/crtn.c | 51 | ||||
-rw-r--r-- | libgloss/cris/gensyscalls | 252 | ||||
-rw-r--r-- | libgloss/cris/lcrt0.c | 128 | ||||
-rw-r--r-- | libgloss/cris/linunistd.h | 423 | ||||
-rw-r--r-- | libgloss/cris/outbyte.c | 9 | ||||
-rw-r--r-- | libgloss/cris/setup.S | 44 | ||||
-rwxr-xr-x | libgloss/libnosys/configure | 32 | ||||
-rw-r--r-- | libgloss/libnosys/configure.in | 2 |
16 files changed, 2665 insertions, 50 deletions
diff --git a/libgloss/ChangeLog b/libgloss/ChangeLog index 60cc3fa..8e4da67 100644 --- a/libgloss/ChangeLog +++ b/libgloss/ChangeLog @@ -1,3 +1,13 @@ +2005-01-27 Hans-Peter Nilsson <hp@axis.com> + + * configure.in: Support cris-*-* and crisv32-*-*. + * libnosys/configure.in: Ditto. + * configure, libnosys/configure: Regenerate. + * cris: New directory. + * cris/crt0.S, cris/crtn.c, cris/gensyscalls, cris/linunistd.h, + cris/outbyte.c, cris/configure.in, cris/crti.c, cris/lcrt0.c, + cris/Makefile.in, cris/setup.S, cris/configure: New files. + 2005-01-21 Hans-Peter Nilsson <hp@axis.com> * libnosys/warning.h (stub_warning): Remove "warning: " prefix. diff --git a/libgloss/configure b/libgloss/configure index 5a65359..a75e36c 100755 --- a/libgloss/configure +++ b/libgloss/configure @@ -774,6 +774,9 @@ case "${target}" in mn10300-*-*) configdirs="${configdirs} mn10300 testsuite" ;; + cris-*-* | crisv32-*-*) + configdirs="${configdirs} cris testsuite" + ;; crx-*-*) configdirs="${configdirs} crx" ;; @@ -826,7 +829,7 @@ subdirs="$configdirs" # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:830: checking for $ac_word" >&5 +echo "configure:833: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -856,7 +859,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:860: checking for $ac_word" >&5 +echo "configure:863: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -905,7 +908,7 @@ fi fi echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:909: checking whether we are using GNU C" >&5 +echo "configure:912: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -914,7 +917,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:918: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -929,7 +932,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:933: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:936: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -961,7 +964,7 @@ AS=${AS-as} # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:965: checking for $ac_word" >&5 +echo "configure:968: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -995,7 +998,7 @@ LD=${LD-ld} # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:999: checking for $ac_word" >&5 +echo "configure:1002: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1096,34 +1099,15 @@ trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 # Transform confdefs.h into DEFS. # Protect against shell expansion while executing Makefile rules. # Protect against Makefile macro expansion. -# -# If the first sed substitution is executed (which looks for macros that -# take arguments), then we branch to the quote section. Otherwise, -# look for a macro that doesn't take arguments. -cat >confdef2opt.sed <<\_ACEOF -t clear -: clear -s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g -t quote -s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g -t quote -d -: quote -s,[ `~#$^&*(){}\\|;'"<>?],\\&,g -s,\[,\\&,g -s,\],\\&,g -s,\$,$$,g -p -_ACEOF -# We use echo to avoid assuming a particular line-breaking character. -# The extra dot is to prevent the shell from consuming trailing -# line-breaks from the sub-command output. A line-break within -# single-quotes doesn't work because, if this script is created in a -# platform that uses two characters for line-breaks (e.g., DOS), tr -# would break. -ac_LF_and_DOT=`echo; echo .` -DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'` -rm -f confdef2opt.sed +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs # Without the "./", some shells look in PATH for config.status. diff --git a/libgloss/configure.in b/libgloss/configure.in index 6bcd9d4..5155e72 100644 --- a/libgloss/configure.in +++ b/libgloss/configure.in @@ -85,6 +85,9 @@ case "${target}" in mn10300-*-*) configdirs="${configdirs} mn10300 testsuite" ;; + cris-*-* | crisv32-*-*) + configdirs="${configdirs} cris testsuite" + ;; crx-*-*) configdirs="${configdirs} crx" ;; diff --git a/libgloss/cris/Makefile.in b/libgloss/cris/Makefile.in new file mode 100644 index 0000000..bab9ae7 --- /dev/null +++ b/libgloss/cris/Makefile.in @@ -0,0 +1,254 @@ +# +# libgloss Makefile.in for CRIS. Copied and modified from mcore long ago. +# + +DESTDIR = +VPATH = @srcdir@ +srcdir = @srcdir@ +objdir = . +srcroot = $(srcdir)/../.. +objroot = $(objdir)/../.. + +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +host_alias = @host_alias@ +target_alias = @target_alias@ + +bindir = @bindir@ +libdir = @libdir@ +tooldir = $(exec_prefix)/$(target_alias) + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ + +# Multilib support variables. +# TOP is used instead of MULTI{BUILD,SRC}TOP. +MULTIDIRS = +MULTISUBDIR = + +SHELL = /bin/sh + +CC = @CC@ + +AS = @AS@ +AR = @AR@ +LD = @LD@ +RANLIB = @RANLIB@ + +OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ + then echo ${objroot}/../binutils/objdump ; \ + else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` +OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ + then echo ${objroot}/../binutils/objcopy ; \ + else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` + +CFLAGS = -g +SCRIPTS = + +OBJS = outbyte.o + +# Beware: GNU make construct used (shell call). Since GCC at the time +# of this writing requires GNU make >= 3.79.1, this should pose no +# problem. +SYSCALL_CFILES := $(shell sed -ne 's/^cat > \([^ ]*\).*/\1/p' < $(srcdir)/gensyscalls) + +# Here is all of the simulator stuff. +# Actually, now it's just the GNU/Linux stuff, as that's also the +# simulator ABI. The name of the library is different, though. +SIM_SCRIPTS = +SIM_LDFLAGS = +SIM_BSP = libsyssim.a +SIM_CRT0 = $(LIN_CRT0) +SIM_OBJS = $(LIN_OBJS) +SIM_TEST = sim-test +SIM_INSTALL = install-sim + +# Here is all of the GNU/Linux stuff. At present we don't build newlib +# and libgloss for cris*-linux-gnu*, but it's nice to keep that as an +# option. +LIN_PREFIX = +LIN_LDFLAGS = +LIN_BSP = libsyslinux.a +LIN_CRT0 = lcrt0.o +LIN_EXTRA = crti.o crtn.o crt1.o +LIN_OBJS = close.o execve.o exit.o fcntl.o fork.o fstat.o getpid.o \ + gettod.o isatty.o kill.o link.o lseek.o open.o read.o \ + rename.o sbrk.o stat.o times.o unlink.o wait.o write.o ${OBJS} +LIN_SCRIPTS = +LIN_TEST = +LIN_INSTALL = install-lin + +# In (over)due time, here will be all stuff necessary for a development +# board. +BSP_PREFIX = +BSP_LDFLAGS = +BSP_BSP = libbsp.a +BSP_CRT0 = crt0.o +BSP_OBJS = ${OBJS} setup.o +BSP_SCRIPTS = +BSP_TEST = +BSP_INSTALL = install-bsp + +# Host specific makefile fragment comes in here. +@host_makefile_frag@ + +# Need to augment the definition from host_makefile_frag above. +INCLUDES += -I$(srcdir) + +all: ${SIM_CRT0} ${LIN_CRT0} ${BSP_CRT0} ${SIM_BSP} ${LIN_BSP} ${BSP_BSP} \ + libnosys.a ${LIN_EXTRA} + +# +# Here's where we build the board support packages for each target. +# +${SIM_BSP}: ${SIM_OBJS} + ${AR} ${ARFLAGS} ${SIM_BSP} ${SIM_OBJS} + ${RANLIB} ${SIM_BSP} + +${BSP_BSP}: ${BSP_OBJS} + ${AR} ${ARFLAGS} ${BSP_BSP} ${BSP_OBJS} + ${RANLIB} ${BSP_BSP} + +${LIN_BSP}: ${LIN_OBJS} + ${AR} ${ARFLAGS} ${LIN_BSP} ${LIN_OBJS} + ${RANLIB} ${LIN_BSP} + +# We need a link to libnosys.a in this directory, since this is the +# directory used when test-compiling for configuration for other parts and +# when running the testsuite. By using a symbolic link, it does not +# matter whether libnosys.a is built yet when the rule is executed. +libnosys.a: + ln -s ../libnosys/libnosys.a + +# +# Build a test program for each target board. Just trying to get +# it to link is a good test, so we ignore all the errors for now. +# +# +# Here's where we build the test programs for each target. +# +.PHONY: test +test: ${SIM_TEST} ${BSP_TEST} + +sim-test: sim-test.x sim-test.dis + +sim-test.x: test.o ${SIM_CRT0} ${SIM_BSP} + ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ + ${SIM_CRT0} test.o \ + -o sim-test.x ${LIBS_FOR_TARGET} -lc ${SIM_BSP} + +sim-test.dis: sim-test.x + ${OBJDUMP} -d sim-test.x > sim-test.dis + + +test.o: ${srcdir}/m68k/test.c + +# Debug usage. +.c.S: + ${CC} ${CFLAGS_FOR_TARGET} $(INCLUDES) $(CFLAGS) -c $< + +# Caveat: for the -melinux multilib in cris-axis-aout, crt0.o is the +# same as lcrt0.o, while elsewhere (other cris-axis-aout multilib and +# cris-axis-elf) it's crt0.c compiled. +crt0.o: lcrt0.o crt0.S + case "${MULTISUBDIR}" in \ + */elinux) \ + cp -p $< $@; st=$$?;; \ + *) \ + case "$?" in \ + *crt0.S) \ + $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -xassembler-with-cpp -c $(srcdir)/crt0.S;; \ + *) touch $@;; \ + esac; \ + st=$$?;; \ + esac; exit $$st + +crt1.o: lcrt0.o + cp -p $< $@ + +clean mostlyclean: + rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(BSP_BSP) $(LIN_BSP) libnosys.a + +distclean maintainer-clean realclean: clean + rm -f Makefile config.status *~ + +.PHONY: install info install-info clean-info +install: ${SIM_INSTALL} ${BSP_INSTALL} ${LIN_INSTALL} + +# Note that bsp and elinux objects are exclusive: do not overlap +# installed files. +install-bsp: + case "${MULTISUBDIR}" in \ + */elinux) ;; \ + *) set -e; \ + for x in ${BSP_CRT0} ${BSP_BSP} ${BSP_SCRIPTS}; do \ + ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ + done;; \ + esac + +install-sim: + set -e; \ + for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do \ + ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ + done + +install-lin: + case "${MULTISUBDIR}" in \ + */elinux) \ + ${INSTALL_DATA} ${LIN_CRT0} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/crt0.o; \ + set -e; \ + for x in ${LIN_BSP} ${LIN_SCRIPTS}; do \ + ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ + done;; \ + *) \ + set -e; \ + for x in ${LIN_BSP} ${LIN_SCRIPTS} ${LIN_EXTRA}; do \ + ${INSTALL_DATA} $$x ${tooldir}/lib${MULTISUBDIR}/$$x; \ + done;; \ + esac + +doc: +info: +install-info: +clean-info: + +Makefile: Makefile.in config.status @host_makefile_frag_path@ + $(SHELL) config.status + +config.status: configure + $(SHELL) config.status --recheck + +$(SYSCALL_CFILES): syscalls.stamp + +syscalls.stamp: gensyscalls + $(SHELL) $(srcdir)/gensyscalls + touch $@ + +# Dependencies that could and should be auto-generated. +close.o: close.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +execve.o: execve.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +exit.o: exit.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +fork.o: fork.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +fstat.o: fstat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +fcntl.o: fcntl.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +getpid.o: getpid.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +gettod.o: gettod.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +isatty.o: isatty.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +kill.o: kill.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +link.o: link.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +lseek.o: lseek.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +open.o: open.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +read.o: read.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +rename.o: rename.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +sbrk.o: sbrk.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +stat.o: stat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +times.o: times.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +unlink.o: unlink.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +wait.o: wait.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +write.o: write.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +lcrt0.o: lcrt0.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h +setup.o: setup.S +crti.o: crti.c +crtn.o: crtn.c diff --git a/libgloss/cris/configure b/libgloss/cris/configure new file mode 100755 index 0000000..edda802 --- /dev/null +++ b/libgloss/cris/configure @@ -0,0 +1,1203 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.13 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; + -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ + | --da=*) + datadir="$ac_optarg" ;; + + -disable-* | --disable-*) + ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + eval "enable_${ac_feature}=no" ;; + + -enable-* | --enable-*) + ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + # Reject names that are not valid shell variable names. + if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then + { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } + fi + ac_feature=`echo $ac_feature| sed 's/-/_/g'` + case "$ac_option" in + *=*) ;; + *) ac_optarg=yes ;; + esac + eval "enable_${ac_feature}='$ac_optarg'" ;; + + -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ + | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ + | --exec | --exe | --ex) + ac_prev=exec_prefix ;; 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then + { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } + fi + ac_package=`echo $ac_package| sed 's/-/_/g'` + eval "with_${ac_package}=no" ;; + + --x) + # Obsolete; use --with-x. + with_x=yes ;; + + -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ + | --x-incl | --x-inc | --x-in | --x-i) + ac_prev=x_includes ;; + -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ + | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) + x_includes="$ac_optarg" ;; + + -x-libraries | --x-libraries | --x-librarie | --x-librari \ + | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) + ac_prev=x_libraries ;; + -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ + | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) + x_libraries="$ac_optarg" ;; + + -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + ;; + + *) + if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then + echo "configure: warning: $ac_option: invalid host type" 1>&2 + fi + if test "x$nonopt" != xNONE; then + { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } + fi + nonopt="$ac_option" + ;; + + esac +done + +if test -n "$ac_prev"; then + { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } +fi + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +# File descriptor usage: +# 0 standard input +# 1 file creation +# 2 errors and warnings +# 3 some systems may open it to /dev/tty +# 4 used on the Kubota Titan +# 6 checking for... messages and results +# 5 compiler messages saved in config.log +if test "$silent" = yes; then + exec 6>/dev/null +else + exec 6>&1 +fi +exec 5>./config.log + +echo "\ +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. +" 1>&5 + +# Strip out --no-create and --no-recursion so they do not pile up. +# Also quote any args containing shell metacharacters. +ac_configure_args= +for ac_arg +do + case "$ac_arg" in + -no-create | --no-create | --no-creat | --no-crea | --no-cre \ + | --no-cr | --no-c) ;; + -no-recursion | --no-recursion | --no-recursio | --no-recursi \ + | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) + ac_configure_args="$ac_configure_args '$ac_arg'" ;; + *) ac_configure_args="$ac_configure_args $ac_arg" ;; + esac +done + +# NLS nuisances. +# Only set these to C if already set. 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You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:587: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:608: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:626: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + +if test "$program_transform_name" = s,x,x,; then + program_transform_name= +else + # Double any \ or $. echo might interpret backslashes. + cat <<\EOF_SED > conftestsed +s,\\,\\\\,g; s,\$,$$,g +EOF_SED + program_transform_name="`echo $program_transform_name|sed -f conftestsed`" + rm -f conftestsed +fi +test "$program_prefix" != NONE && + program_transform_name="s,^,${program_prefix},; $program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" + +# sed with no file args requires a program. +test "$program_transform_name" = "" && program_transform_name="s,x,x," + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# ./install, which can be erroneously created by make from ./install.sh. +echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 +echo "configure:680: checking for a BSD compatible install" >&5 +if test -z "$INSTALL"; then +if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" + for ac_dir in $PATH; do + # Account for people who put trailing slashes in PATH elements. + case "$ac_dir/" in + /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + if test -f $ac_dir/$ac_prog; then + if test $ac_prog = install && + grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + else + ac_cv_path_install="$ac_dir/$ac_prog -c" + break 2 + fi + fi + done + ;; + esac + done + IFS="$ac_save_IFS" + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL="$ac_cv_path_install" + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL="$ac_install_sh" + fi +fi +echo "$ac_t""$INSTALL" 1>&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + + + +# Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:744: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_CC="gcc" + break + fi + done + IFS="$ac_save_ifs" +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:774: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_prog_rejected=no + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + break + fi + done + IFS="$ac_save_ifs" +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# -gt 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + set dummy "$ac_dir/$ac_word" "$@" + shift + ac_cv_prog_CC="$@" + fi +fi +fi +fi +CC="$ac_cv_prog_CC" +if test -n "$CC"; then + echo "$ac_t""$CC" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } +fi + +echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 +echo "configure:823: checking whether we are using GNU C" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi +fi + +echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + +if test $ac_cv_prog_gcc = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 +echo "configure:847: checking whether ${CC-cc} accepts -g" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then + ac_cv_prog_cc_g=yes +else + ac_cv_prog_cc_g=no +fi +rm -f conftest* + +fi + +echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi + +AS=${AS-as} + +AR=${AR-ar} + +LD=${LD-ld} + +# Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 +echo "configure:883: checking for $ac_word" >&5 +if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" + ac_dummy="$PATH" + for ac_dir in $ac_dummy; do + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$ac_word; then + ac_cv_prog_RANLIB="ranlib" + break + fi + done + IFS="$ac_save_ifs" + test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +fi +fi +RANLIB="$ac_cv_prog_RANLIB" +if test -n "$RANLIB"; then + echo "$ac_t""$RANLIB" 1>&6 +else + echo "$ac_t""no" 1>&6 +fi + + +host_makefile_frag=${srcdir}/../config/default.mh + +host_makefile_frag_path=$host_makefile_frag + + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.13" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir +ac_given_INSTALL="$INSTALL" + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@FFLAGS@%$FFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@target@%$target%g +s%@target_alias@%$target_alias%g +s%@target_cpu@%$target_cpu%g +s%@target_vendor@%$target_vendor%g +s%@target_os@%$target_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g +s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g +s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g +s%@INSTALL_DATA@%$INSTALL_DATA%g +s%@CC@%$CC%g +s%@AS@%$AS%g +s%@AR@%$AR%g +s%@LD@%$LD%g +s%@RANLIB@%$RANLIB%g +s%@host_makefile_frag_path@%$host_makefile_frag_path%g +/@host_makefile_frag@/r $host_makefile_frag +s%@host_makefile_frag@%%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + case "$ac_given_INSTALL" in + [/$]*) INSTALL="$ac_given_INSTALL" ;; + *) INSTALL="$ac_dots$ac_given_INSTALL" ;; + esac + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +s%@INSTALL@%$INSTALL%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF +srcdir=${srcdir} +target=${target} +ac_configure_args="${ac_configure_args} --enable-multilib" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +libgloss_topdir=${libgloss_topdir} + +EOF +cat >> $CONFIG_STATUS <<\EOF +. ${libgloss_topdir}/config-ml.in +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/libgloss/cris/configure.in b/libgloss/cris/configure.in new file mode 100644 index 0000000..9ac0d45 --- /dev/null +++ b/libgloss/cris/configure.in @@ -0,0 +1,90 @@ +dnl This file is based on ../mcore/configure.in +dnl Process this file with autoconf to produce a configure script. +AC_PREREQ(2.5)dnl +AC_INIT(Makefile.in) + +if test "${enable_shared}" = "yes" ; then + echo "Shared libraries not supported for cross compiling, ignored" +fi + +if test "$srcdir" = "." ; then + if test "${with_target_subdir}" != "." ; then + libgloss_topdir="${srcdir}/${with_multisrctop}../../.." + else + libgloss_topdir="${srcdir}/${with_multisrctop}../.." + fi +else + libgloss_topdir="${srcdir}/../.." +fi +AC_CONFIG_AUX_DIR($libgloss_topdir) + +AC_CANONICAL_SYSTEM +AC_ARG_PROGRAM + +AC_PROG_INSTALL + +# FIXME: We temporarily define our own version of AC_PROG_CC. This is +# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We +# are probably using a cross compiler, which will not be able to fully +# link an executable. This should really be fixed in autoconf +# itself. + +AC_DEFUN(LIB_AC_PROG_CC, +[AC_BEFORE([$0], [AC_PROG_CPP])dnl +AC_CHECK_PROG(CC, gcc, gcc) +if test -z "$CC"; then + AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) + test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) +fi + +AC_PROG_CC_GNU + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GCC= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +LIB_AC_PROG_CC +AS=${AS-as} +AC_SUBST(AS) +AR=${AR-ar} +AC_SUBST(AR) +LD=${LD-ld} +AC_SUBST(LD) +AC_PROG_RANLIB + +host_makefile_frag=${srcdir}/../config/default.mh + +dnl We have to assign the same value to other variables because autoconf +dnl doesn't provide a mechanism to substitute a replacement keyword with +dnl arbitrary data or pathnames. +dnl +host_makefile_frag_path=$host_makefile_frag +AC_SUBST(host_makefile_frag_path) +AC_SUBST_FILE(host_makefile_frag) + +AC_OUTPUT(Makefile, +. ${libgloss_topdir}/config-ml.in, +srcdir=${srcdir} +target=${target} +ac_configure_args="${ac_configure_args} --enable-multilib" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +libgloss_topdir=${libgloss_topdir} +) diff --git a/libgloss/cris/crt0.S b/libgloss/cris/crt0.S new file mode 100644 index 0000000..a48efce --- /dev/null +++ b/libgloss/cris/crt0.S @@ -0,0 +1,83 @@ +/* Generic simplistic start-up-stub for CRIS/CRISv32. + Copyright (C) 1993-2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +#undef cris +#undef L +#ifdef __NO_UNDERSCORES__ +#define L(x) x +#else +#define L(x) _ ## x +#endif + +; Rudimentary v0..v32-compatible startup stub. + +#ifdef __ELF__ + .section .startup,"ax" +#endif + .global __start + nop +__start: + ba 0f + nop + + .rept 256 - 2 + .dword _.int + .endr + +_.int: +#ifdef __arch_common_v10_v32 + ; This is just to allow the multilib to compile without + ; hackery: the "common" subset doesn't recognize + ; interrupt-return insns. +#elif __CRIS_arch_version >= 32 + rete + rfe +#else + reti + nop +#endif + +0: + move.d __setup,$r9 + jsr $r9 + nop +#ifdef __ELF__ + jsr L(_init) + nop + move.d L(_fini),$r10 + jsr L(atexit) + nop +#endif + jsr L(main) + nop + jsr L(exit) + nop +0: + nop + ba 0b + nop diff --git a/libgloss/cris/crti.c b/libgloss/cris/crti.c new file mode 100644 index 0000000..ceb71e5 --- /dev/null +++ b/libgloss/cris/crti.c @@ -0,0 +1,77 @@ +/* Executable and DSO init/fini start for cris*-axis-linux-gnu and simulators + Copyright (C) 2000, 2001, 2004, 2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +#ifdef __ELF__ +__asm__ (".syntax no_register_prefix"); + +__asm__ (".section .init\n" +#ifdef __NO_UNDERSCORES__ + " .globl _init\n" + "_init:\n" +#else /* not __NO_UNDERSCORES__ */ + " .globl __init\n" + "__init:\n" +#endif /* not __NO_UNDERSCORES__ */ + "\tsubq 4,sp\n" + "\tmove srp,[sp]\n" +#ifdef __PIC__ + "\tsubq 4,sp\n" + "\tmove.d r0,[sp]\n" +#if __CRIS_arch_version >= 32 + "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" +#else /* not __CRIS_arch_version >= 32 */ + "\tmove.d $pc,$r0\n" + "\tsub.d .:GOTOFF,$r0\n" +#endif /* not __CRIS_arch_version >= 32 */ +#endif /* __PIC__ */ + + "\t.section .fini\n" +#ifdef __NO_UNDERSCORES__ + " .globl _fini\n" + "_fini:\n" +#else /* not __NO_UNDERSCORES__ */ + " .globl __fini\n" + "__fini:\n" +#endif /* not __NO_UNDERSCORES__ */ + "\tsubq 4,sp\n" + "\tmove srp,[sp]\n" +#ifdef __PIC__ + "\tsubq 4,sp\n" + "\tmove.d r0,[sp]\n" +#if __CRIS_arch_version >= 32 + "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" +#else /* not __CRIS_arch_version >= 32 */ + "\tmove.d $pc,$r0\n" + "\tsub.d .:GOTOFF,$r0\n" +#endif /* not __CRIS_arch_version >= 32 */ +#endif /* __PIC__ */ +); + +#else /* not __ELF__ */ +extern int Dummy; +#endif /* not __ELF__ */ diff --git a/libgloss/cris/crtn.c b/libgloss/cris/crtn.c new file mode 100644 index 0000000..012e5b1 --- /dev/null +++ b/libgloss/cris/crtn.c @@ -0,0 +1,51 @@ +/* Executable and DSO init/fini end for cris*-axis-linux-gnu and simulators + Copyright (C) 2000, 2001, 2004, 2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +#ifdef __ELF__ + +__asm__ (".syntax no_register_prefix"); + +__asm__ (".section .init\n" +#ifdef __PIC__ + "\tmove.d [sp+],r0\n" +#endif + "\tmove.d [sp+],r9\n" + "\tjump r9\n" + "\tnop\n" + + "\t.section .fini\n" +#ifdef __PIC__ + "\tmove.d [sp+],r0\n" +#endif + "\tmove.d [sp+],r9\n" + "\tjump r9\n" + "\tnop\n"); + +#else +extern int Dummy; +#endif diff --git a/libgloss/cris/gensyscalls b/libgloss/cris/gensyscalls new file mode 100644 index 0000000..9df8b03 --- /dev/null +++ b/libgloss/cris/gensyscalls @@ -0,0 +1,252 @@ +#! /bin/sh +# Copyright (C) 2005 Axis Communications. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Neither the name of Axis Communications nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS +# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS +# COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, +# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + +# To avoid an abundance of copyright/license messages for boilerplate +# code, we instead generate them from this file. Generating the +# function code could also be done automatically, but at the cost of +# slightly more intricate build machinery and/or scattered syscall +# information. Beware that the cat-lines must match the sed regexp +# "^cat > \([^ ]*\).*". + +lu='/* -*- buffer-read-only: t -*- + THIS FILE IS AUTOMATICALLY GENERATED + FROM "'$0'". */ +#include "linunistd.h" +#define R(x) return (x); } +' +lui="$lu int" +r=") { R (_Sys_" + +cat > close.c <<EOF +$lui _close (int fd${r}close (fd)) +EOF +cat > execve.c <<EOF +$lui _execve (char *path, char **argv, char **env${r}execve (path, argv, env)) +EOF +cat > exit.c <<EOF +$lu void _exit (int val) { _Sys_exit (val); /* Appease GCC: */ while (1) ; } +EOF +cat > fcntl.c <<EOF +$lui _fcntl (int fd, int cmd, long arg${r}fcntl (fd, cmd, arg)) +EOF +cat > fork.c <<EOF +$lui _fork (void${r}fork ()) +EOF +cat > fstat.c <<EOF +$lu#include <string.h> +#include <sys/stat.h> +int +_fstat (int fd, struct stat *buf) +{ + struct new_stat ks; + int retval = _Sys_fstat (fd, &ks); + + /* Blank before filling it in. */ + memset (buf, 0, sizeof (*buf)); + + /* We have to translate from the linux struct new_stat. + It seems we don't have to translate the contents, though. */ + buf->st_dev = ks.st_dev; + buf->st_ino = ks.st_ino; + buf->st_mode = ks.st_mode; + buf->st_nlink = ks.st_nlink; + buf->st_uid = ks.st_uid; + buf->st_gid = ks.st_gid; + buf->st_rdev = ks.st_rdev; + buf->st_size = ks.st_size; + buf->st_blksize = ks.st_blksize; + buf->st_blocks = ks.st_blocks; + buf->st_atime = ks.st_atime; + buf->st_mtime = ks.st_mtime; + buf->st_ctime = ks.st_ctime; + R (retval) +EOF +cat > getpid.c <<EOF +$lui _getpid (void${r}getpid ()) +EOF +cat > gettod.c <<EOF +$lu#include <sys/time.h> +#include <sys/times.h> +int +_gettimeofday (struct timeval *tp, struct timezone *tzp +${r}gettimeofday (tp, tzp)) +EOF +cat > isatty.c <<EOF +$lu +typedef unsigned int tcflag_t; +typedef unsigned char cc_t; +#define NCCS 19 + +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +/* From asm-etrax100/ioctls.h: beware of updates. */ +#define TCGETS 0x5401 + +/* Note that this name does not have a prepended underscore. */ +int +isatty (int fd) +{ + struct termios dummy; + int save_errno = errno; + int ret = _Sys_ioctl (fd, TCGETS, (unsigned long) &dummy); + errno = save_errno; + R (ret == 0) +EOF +cat > kill.c <<EOF +$lui _kill (int pid, int sig${r}kill (pid, sig)) +EOF +cat > link.c <<EOF +$lui _link (const char *old, const char *new${r}link (old, new)) +EOF +cat > lseek.c <<EOF +$lui _lseek (int fd, int offset, int whence${r}lseek (fd, offset, whence)) +EOF +cat > open.c <<EOF +$lui _open (const char *fnam, int flags, int mode${r}open (fnam, flags, mode)) +EOF +cat > read.c <<EOF +$lui _read (int fd, char *buf, int nbytes${r}read (fd, buf, nbytes)) +EOF +cat > rename.c <<EOF +$lui _rename (const char *old, const char *new${r}rename (old, new)) +EOF +cat > sbrk.c <<EOF +$lu +/* From asm-etrax100/mman.h: beware of updates. */ +#define PROT_READ 0x1 /* page can be read */ +#define PROT_WRITE 0x2 /* page can be written */ +#define MAP_ANONYMOUS 0x20 /* don't use a file */ +char * +_sbrk (int d) +{ + static long last_alloc = 0; + + /* FIXME: Things are a whole lot different than elinux. */ +#ifdef __elinux__ + + /* We can't promise linear memory from a predetermined location. + We're NO_MM. We're paria. We have to rely on tweaks and unclean + behavior. We abuse the fact that the malloc function in newlib + accepts nonlinear chunks in return to its sbrk calls (with a minor + patch). */ + + /* We use an "old" type mmap, which takes a pointer to a vector of 6 + longs where the parameters are stored. */ + long buffer[6]; + + /* We can't return memory. Well we could, but we would have to keep a + list of previous allocations. FIXME: Seems reasonable to do that + later. */ + if (d < 0) + return (char *) last_alloc; + + buffer[3] = MAP_ANONYMOUS; /* Not associated with a file. */ + buffer[4] = -1; /* No file. */ + buffer[0] = 0; /* Address 0: let mmap pick one. */ + buffer[1] = d; /* Length. */ + buffer[2] = (PROT_READ | PROT_WRITE); /* Protection flags. */ + buffer[5] = 0; /* Offset into file. */ + + last_alloc = _Sys_mmap (buffer); + + return (char *) last_alloc; + +#else /* not __elinux__ */ + + long prev_brk; + + if (last_alloc == 0) + { + last_alloc = _Sys_brk (0); + + if (last_alloc < 0) + return (char *) -1; + } + + prev_brk = last_alloc; + + if (_Sys_brk (last_alloc + d) < last_alloc + d) + return (char *) -1; + + last_alloc += d; + + return (char *) prev_brk; +#endif +} +EOF +cat > stat.c <<EOF +$lu#include <string.h> +#include <sys/stat.h> +int +_stat (const char *path, struct stat *buf) +{ + struct new_stat ks; + int retval = _Sys_stat (path, &ks); + + /* Blank before filling it in. */ + memset (buf, 0, sizeof (*buf)); + + /* We have to translate from the linux struct new_stat. + It seems we don't have to translate the contents, though. */ + buf->st_dev = ks.st_dev; + buf->st_ino = ks.st_ino; + buf->st_mode = ks.st_mode; + buf->st_nlink = ks.st_nlink; + buf->st_uid = ks.st_uid; + buf->st_gid = ks.st_gid; + buf->st_rdev = ks.st_rdev; + buf->st_size = ks.st_size; + buf->st_blksize = ks.st_blksize; + buf->st_blocks = ks.st_blocks; + buf->st_atime = ks.st_atime; + buf->st_mtime = ks.st_mtime; + buf->st_ctime = ks.st_ctime; + R (retval) +EOF +cat > times.c <<EOF +$lu#include <sys/times.h> +clock_t +_times (struct tms * tp${r}times (tp)) +EOF +cat > unlink.c <<EOF +$lui _unlink (const char *f${r}unlink (f)) +EOF +cat > wait.c <<EOF +$lui _wait (int *status${r}wait4 (_getpid(), status, 0, 0)) +EOF +cat > write.c <<EOF +$lui _write (int fd, char *buf, int nbytes${r}write (fd, buf, nbytes)) +EOF +exit 0 diff --git a/libgloss/cris/lcrt0.c b/libgloss/cris/lcrt0.c new file mode 100644 index 0000000..ee50746 --- /dev/null +++ b/libgloss/cris/lcrt0.c @@ -0,0 +1,128 @@ +/* Support for cris*-axis-linux-gnu and src/sim/cris simulator. + Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +#include "linunistd.h" + +extern void exit (int) __attribute ((__noreturn__)); + +__asm__ (".syntax no_register_prefix"); + +#ifdef __ELF__ +/* This simulator magic for an earlier simulator was supposed to be + found two bytes before _start. Let's keep it for sake of + compatibility. Trying to emit them with an ordinary const char[] + and attribute section makes gcc barf; it doesn't like having the + same section attribute for both code and data. + The code is supposed to cause a crash if someone jumps to 0. */ +__asm__ + ( + " .section .startup,\"ax\",@progbits\n" + " .byte 55,55\n" + " move.d 0xbadacce5,r9\n" + " clear.d [r9]\n" + " setf\n" + " setf\n" + " .previous"); +#endif + +__asm__ + ( +#ifdef __AOUT__ + " .text\n\t" +#elif defined (__ELF__) + " .section .startup,\"ax\",@progbits\n" +#endif + " .global __start\n" + "__start:\n" + /* SP must be set up by the simulator or the system. */ + + /* Find ARGC, ARGV and ENV. */ + /* ARGC. */ + " move.d [sp],r10\n" + + /* ARGV. */ + " move.d sp,r11\n" + " addq 4,r11\n" + + /* ENVP. */ + " move.d sp,r12\n" + " addi r10.d,r12\n" + " addq 8,r12\n" + + /* Terminate R9 and R6; we don't have a "console_print_etrax" or system + call function. */ + " clear.d r9\n" + " clear.d r6\n" + " move.d __start1,r13\n" + " jump r13\n" + " setf\n" +#ifndef __AOUT__ + /* We rely on a.out not being in .data here. Quite fragile, but + covered by e.g. running the GCC test-suite for cris-unknown-aout. */ + " .previous" +#endif + ); + +extern void _Libctors (void); +extern void _Libdtors (void); + +extern void __init__start (void) __attribute ((weak)); +extern void __aout__ctors (void) __attribute ((weak)); + +static void start1 () __asm__ ("__start1") __attribute ((__used__)); +static void +start1 (int argc, char **argv, char **env) +{ +#ifdef __ELF__ + /* For ELF systems, we call _init and register _fini with atexit. */ + { + extern void _init (void); + extern void _fini (void); + _init (); + if (atexit (_fini) != 0) + exit (-1); + } +#else + /* Constructors which may get here through the ELF .init section, when + linking ELF and producing a.out. */ + if (__init__start) + __init__start (); + + if (__aout__ctors) + __aout__ctors (); + + /* Call constructors in shared libraries. */ + _Libctors (); + + if (atexit (_Libdtors) != 0) + exit (-1); +#endif + + /* Call the user program. */ + exit (main (argc, argv, env)); +} diff --git a/libgloss/cris/linunistd.h b/libgloss/cris/linunistd.h new file mode 100644 index 0000000..a00eb78 --- /dev/null +++ b/libgloss/cris/linunistd.h @@ -0,0 +1,423 @@ +/* Support for syscalls for cris*-axis-linux-gnu and simulators + Copyright (C) 1998-2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + +/* Derived from asm-etrax100/unistd.h with minor modifications to fit as + LOSS for newlib. */ + +#ifndef _ASM_ELINUX_UNISTD_H_ +#define _ASM_ELINUX_UNISTD_H_ + +/* Our callers might want to use link_warning, so provide it from here. */ +#include "../libnosys/config.h" +#include "libnosys/warning.h" + +#include <errno.h> +#undef errno +extern int errno; + +/* + * This file contains the system call numbers, and stub macros for libc. + */ + +#define __NR_setup 0 /* used only by init, to get system going */ +#define __NR_exit 1 +#define __NR_fork 2 +#define __NR_read 3 +#define __NR_write 4 +#define __NR_open 5 +#define __NR_close 6 +#define __NR_waitpid 7 +#define __NR_creat 8 +#define __NR_link 9 +#define __NR_unlink 10 +#define __NR_execve 11 +#define __NR_chdir 12 +#define __NR_time 13 +#define __NR_mknod 14 +#define __NR_chmod 15 +#define __NR_chown 16 +#define __NR_break 17 +#define __NR_oldstat 18 +#define __NR_lseek 19 +#define __NR_getpid 20 +#define __NR_mount 21 +#define __NR_umount 22 +#define __NR_setuid 23 +#define __NR_getuid 24 +#define __NR_stime 25 +#define __NR_ptrace 26 +#define __NR_alarm 27 +#define __NR_oldfstat 28 +#define __NR_pause 29 +#define __NR_utime 30 +#define __NR_stty 31 +#define __NR_gtty 32 +#define __NR_access 33 +#define __NR_nice 34 +#define __NR_ftime 35 +#define __NR_sync 36 +#define __NR_kill 37 +#define __NR_rename 38 +#define __NR_mkdir 39 +#define __NR_rmdir 40 +#define __NR_dup 41 +#define __NR_pipe 42 +#define __NR_times 43 +#define __NR_prof 44 +#define __NR_brk 45 +#define __NR_setgid 46 +#define __NR_getgid 47 +#define __NR_signal 48 +#define __NR_geteuid 49 +#define __NR_getegid 50 +#define __NR_acct 51 +#define __NR_phys 52 +#define __NR_lock 53 +#define __NR_ioctl 54 +#define __NR_fcntl 55 +#define __NR_mpx 56 +#define __NR_setpgid 57 +#define __NR_ulimit 58 +#define __NR_oldolduname 59 +#define __NR_umask 60 +#define __NR_chroot 61 +#define __NR_ustat 62 +#define __NR_dup2 63 +#define __NR_getppid 64 +#define __NR_getpgrp 65 +#define __NR_setsid 66 +#define __NR_sigaction 67 +#define __NR_sgetmask 68 +#define __NR_ssetmask 69 +#define __NR_setreuid 70 +#define __NR_setregid 71 +#define __NR_sigsuspend 72 +#define __NR_sigpending 73 +#define __NR_sethostname 74 +#define __NR_setrlimit 75 +#define __NR_getrlimit 76 +#define __NR_getrusage 77 +#define __NR_gettimeofday 78 +#define __NR_settimeofday 79 +#define __NR_getgroups 80 +#define __NR_setgroups 81 +#define __NR_select 82 +#define __NR_symlink 83 +#define __NR_oldlstat 84 +#define __NR_readlink 85 +#define __NR_uselib 86 +#define __NR_swapon 87 +#define __NR_reboot 88 +#define __NR_readdir 89 +#define __NR_mmap 90 +#define __NR_munmap 91 +#define __NR_truncate 92 +#define __NR_ftruncate 93 +#define __NR_fchmod 94 +#define __NR_fchown 95 +#define __NR_getpriority 96 +#define __NR_setpriority 97 +#define __NR_profil 98 +#define __NR_statfs 99 +#define __NR_fstatfs 100 +#define __NR_ioperm 101 +#define __NR_socketcall 102 +#define __NR_syslog 103 +#define __NR_setitimer 104 +#define __NR_getitimer 105 +#define __NR_stat 106 +#define __NR_lstat 107 +#define __NR_fstat 108 +#define __NR_olduname 109 +#define __NR_iopl 110 +#define __NR_vhangup 111 +#define __NR_idle 112 +#define __NR_vm86 113 +#define __NR_wait4 114 +#define __NR_swapoff 115 +#define __NR_sysinfo 116 +#define __NR_ipc 117 +#define __NR_fsync 118 +#define __NR_sigreturn 119 +#define __NR_clone 120 +#define __NR_setdomainname 121 +#define __NR_uname 122 +#define __NR_modify_ldt 123 +#define __NR_adjtimex 124 +#define __NR_mprotect 125 +#define __NR_sigprocmask 126 +#define __NR_create_module 127 +#define __NR_init_module 128 +#define __NR_delete_module 129 +#define __NR_get_kernel_syms 130 +#define __NR_quotactl 131 +#define __NR_getpgid 132 +#define __NR_fchdir 133 +#define __NR_bdflush 134 +#define __NR_sysfs 135 +#define __NR_personality 136 +#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ +#define __NR_setfsuid 138 +#define __NR_setfsgid 139 +#define __NR__llseek 140 +#define __NR_getdents 141 +#define __NR__newselect 142 +#define __NR_flock 143 +#define __NR_msync 144 +#define __NR_readv 145 +#define __NR_writev 146 +#define __NR_getsid 147 +#define __NR_fdatasync 148 +#define __NR__sysctl 149 +#define __NR_mlock 150 +#define __NR_munlock 151 +#define __NR_mlockall 152 +#define __NR_munlockall 153 +#define __NR_sched_setparam 154 +#define __NR_sched_getparam 155 +#define __NR_sched_setscheduler 156 +#define __NR_sched_getscheduler 157 +#define __NR_sched_yield 158 +#define __NR_sched_get_priority_max 159 +#define __NR_sched_get_priority_min 160 +#define __NR_sched_rr_get_interval 161 +#define __NR_nanosleep 162 +#define __NR_mremap 163 + +#define __NR_mmap2 192 + +#define PASTE(x,y) x##y +#define XSTR(x) # x +#define STR(x) XSTR (x) + +#ifdef __elinux__ +# define CRIS_SYSCALL "jir .$System.call" +# define CALLNO_REG r1 +# define ARG5_REG r0 +# define MOVE_ARG5 "move.d" +# define COLON_ARG5_CLOBBER : "r0" +#else +# define CRIS_SYSCALL "break 13" +# define CALLNO_REG r9 +# define ARG5_REG srp +# define MOVE_ARG5 "move" +# define COLON_ARG5_CLOBBER +#endif + +/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ +#define _syscall0(type,name) \ +type PASTE(_Sys_,name) (void) \ +{ \ + register long __a __asm__ ("r10"); \ + register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ + __asm__ __volatile__ (CRIS_SYSCALL \ + : "=r" (__a) \ + : "r" (__n_)); \ + if (__a >= 0) \ + return (type) __a; \ + errno = -__a; \ + return -1; \ +} + +#define _syscall1(type,name,type1,arg1) \ +type PASTE(_Sys_,name) (type1 arg1) \ +{ \ + register long __a __asm__ ("r10") = (long) arg1; \ + register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ + __asm__ __volatile__ (CRIS_SYSCALL \ + : "=r" (__a) \ + : "r" (__n_), "0" (__a)); \ + if (__a >= 0) \ + return (type) __a; \ + errno = -__a; \ + return -1; \ +} + +#define _syscall2(type,name,type1,arg1,type2,arg2) \ +type PASTE(_Sys_,name) (type1 arg1,type2 arg2) \ +{ \ + register long __a __asm__ ("r10") = (long) arg1; \ + register long __b __asm__ ("r11") = (long) arg2; \ + register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ + __asm__ __volatile__ (CRIS_SYSCALL \ + : "=r" (__a) \ + : "r" (__n_), "0" (__a), "r" (__b)); \ + if (__a >= 0) \ + return (type) __a; \ + errno = -__a; \ + return -1; \ +} + +#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ +type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3) \ +{ \ + register long __a __asm__ ("r10") = (long) arg1; \ + register long __b __asm__ ("r11") = (long) arg2; \ + register long __c __asm__ ("r12") = (long) arg3; \ + register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ + __asm__ __volatile__ (CRIS_SYSCALL \ + : "=r" (__a) \ + : "r" (__n_), "0" (__a), "r" (__b), "r" (__c)); \ + if (__a >= 0) \ + return (type) __a; \ + errno = -__a; \ + return -1; \ +} + +#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type PASTE(_Sys_,name) (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ +{ \ + register long __a __asm__ ("r10") = (long) arg1; \ + register long __b __asm__ ("r11") = (long) arg2; \ + register long __c __asm__ ("r12") = (long) arg3; \ + register long __d __asm__ ("r13") = (long) arg4; \ + register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ + __asm__ __volatile__ (CRIS_SYSCALL \ + : "=r" (__a) \ + : "r" (__n_), "0" (__a), "r" (__b), \ + "r" (__c), "r" (__d)); \ + if (__a >= 0) \ + return (type) __a; \ + errno = -__a; \ + return -1; \ +} + +#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ +type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ +{ \ + register long __a __asm__ ("r10") = (long) arg1; \ + register long __b __asm__ ("r11") = (long) arg2; \ + register long __c __asm__ ("r12") = (long) arg3; \ + register long __d __asm__ ("r13") = (long) arg4; \ + register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ + __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \ + CRIS_SYSCALL \ + : "=r" (__a) \ + : "r" (__n_), "0" (__a), "r" (__b), \ + "r" (__c), "r" (__d), "g" (arg5) \ + COLON_ARG5_CLOBBER); \ + if (__a >= 0) \ + return (type) __a; \ + errno = -__a; \ + return -1; \ +} + +#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ +type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6) \ +{ \ + register long __a __asm__ ("r10") = (long) arg1; \ + register long __b __asm__ ("r11") = (long) arg2; \ + register long __c __asm__ ("r12") = (long) arg3; \ + register long __d __asm__ ("r13") = (long) arg4; \ + register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ + __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \ + "move %7,$mof\n\t" \ + CRIS_SYSCALL \ + : "=r" (__a) \ + : "r" (__n_), "0" (__a), "r" (__b), \ + "r" (__c), "r" (__d), "g" (arg5), "g" (arg6) \ + COLON_ARG5_CLOBBER); \ + if (__a >= 0) \ + return (type) __a; \ + errno = -__a; \ + return -1; \ +} + +#define __NR__exit __NR_exit +static inline _syscall0(int,idle) +static inline _syscall0(int,fork) +static inline _syscall2(int,clone,unsigned long,flags,char *,esp) +static inline _syscall0(int,pause) +static inline _syscall0(int,setup) +static inline _syscall0(int,sync) +static inline _syscall3(int,write,int,fd,const char *,buf,unsigned,count) +static inline _syscall1(int,dup,int,fd) +static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp) +static inline _syscall3(int,open,const char *,file,int,flag,int,mode) +static inline _syscall1(int,close,int,fd) +static inline _syscall1(int,_exit,int,exitcode) +static inline _syscall1(int,exit,int,exitcode) +static inline _syscall3(int,waitpid,int,pid,int *,wait_stat,int,options) +static inline _syscall3(int,read,int,fd,char *,buf,unsigned,count) +static inline _syscall2(int,socketcall,int,call,unsigned long *,args) +static inline _syscall3(int,ioctl,unsigned int,fd,unsigned int,cmd,unsigned long,arg) +static inline _syscall3(int,fcntl,unsigned int,fd,unsigned int,cmd,unsigned long,arg) +static inline _syscall5(int,mount,const char *,a,const char *,b,const char *,c,unsigned long,rwflag,const void *,data) +static inline _syscall2(int,rename,const char *,a,const char*,b) + +#ifndef __elinux__ +/* Make sure these are only used where they are supported. */ +static inline _syscall6(int,mmap2,unsigned long, addr, unsigned long, len, + unsigned long, prot, unsigned long, flags, + unsigned long, fd, unsigned long, pgoff) +static inline _syscall1(long,brk,long,addr) +#endif + +/* This structure is ripped from asm-etrax100/stat.h: beware of updates. */ +struct new_stat { + unsigned short st_dev; + unsigned short __pad1; + unsigned long st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; + unsigned short __pad2; + unsigned long st_size; + unsigned long st_blksize; + unsigned long st_blocks; + unsigned long st_atime; + unsigned long __unused1; + unsigned long st_mtime; + unsigned long __unused2; + unsigned long st_ctime; + unsigned long __unused3; + unsigned long __unused4; + unsigned long __unused5; +}; + +static inline _syscall2(int,stat,const char *,path,struct new_stat *,statbuf) +static inline _syscall2(int,fstat,int,fd,struct new_stat *,statbuf) +static inline _syscall0(int,getpid) +static inline _syscall2(int,kill,int,pid,int,sig) +static inline _syscall3(int,lseek,int,fd,int,offset,int,whence) +struct tms; +static inline _syscall1(long,times,struct tms *,tbuf) +static inline _syscall1(long,mmap,long *, buf) +struct timeval; +struct timezone; +static inline _syscall2(int,gettimeofday,struct timeval *,tp, + struct timezone *, tzp) +static inline _syscall2(int,link,const char *,old,const char *,new) +static inline _syscall1(int,unlink,const char *, f) +struct rusage; +static inline _syscall4(int,wait4,int,pid,int *,sa,int,op,struct rusage *,ru) +#endif /* _ASM_ELINUX_UNISTD_H_ */ diff --git a/libgloss/cris/outbyte.c b/libgloss/cris/outbyte.c new file mode 100644 index 0000000..1cb686b --- /dev/null +++ b/libgloss/cris/outbyte.c @@ -0,0 +1,9 @@ +/* Low-level kind-of-support for CRIS. Mostly used as a placeholder + function. Too small and obvious to warrant a copyright notice. */ + +#include <stdio.h> +void +outbyte (int ch) +{ + write (1, &ch, 1); +} diff --git a/libgloss/cris/setup.S b/libgloss/cris/setup.S new file mode 100644 index 0000000..ef0be71 --- /dev/null +++ b/libgloss/cris/setup.S @@ -0,0 +1,44 @@ +/* Support for standalone CRIS/CRISv32 code. + Copyright (C) 2005 Axis Communications. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. Neither the name of Axis Communications nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS + ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AXIS + COMMUNICATIONS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. */ + + .text + .global __setup +__setup: + /* Make sure to save SRP. */ +#ifdef __arch_common_v10_v32 + /* Can't do anything if we don't know for which arch. This file is + then only a placeholder. Oh, and we can't use the "ret" insn in + "common" code. */ +#else + /* Code missing: + - Initialize RAM circuits. + - Initialize serial output and input. + - Set stack-pointer. */ + ret + nop +#endif diff --git a/libgloss/libnosys/configure b/libgloss/libnosys/configure index 9c8d08e..a3de0b1 100755 --- a/libgloss/libnosys/configure +++ b/libgloss/libnosys/configure @@ -755,6 +755,8 @@ case "${target}" in ;; strongarm-*-*) ;; + cris-*-* | crisv32-*-*) + ;; d10v*) ;; h8300*-*-*) @@ -807,7 +809,7 @@ EOF echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6 -echo "configure:811: checking for .previous assembler directive" >&5 +echo "configure:813: checking for .previous assembler directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -816,7 +818,7 @@ else .section foo_section .previous EOF - if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:820: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:822: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_asm_previous_directive=yes cat >> confdefs.h <<\EOF #define HAVE_ASM_PREVIOUS_DIRECTIVE 1 @@ -829,7 +831,7 @@ fi echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6 -echo "configure:833: checking for .popsection assembler directive" >&5 +echo "configure:835: checking for .popsection assembler directive" >&5 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -838,7 +840,7 @@ else .pushsection foo_section .popsection EOF - if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:842: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:844: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_asm_popsection_directive=yes cat >> confdefs.h <<\EOF #define HAVE_ASM_POPSECTION_DIRECTIVE 1 @@ -851,7 +853,7 @@ fi echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6 echo $ac_n "checking for section attributes""... $ac_c" 1>&6 -echo "configure:855: checking for section attributes" >&5 +echo "configure:857: checking for section attributes" >&5 if eval "test \"`echo '$''{'libc_cv_section_attributes'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -860,7 +862,7 @@ else int secttest __attribute__ ((section (".gnu.warning.secttest"))) = 10; int main() {} EOF - if { ac_try='${CC-cc} -c $CFLAGS conftest.c 1>&5'; { (eval echo configure:864: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then + if { ac_try='${CC-cc} -c $CFLAGS conftest.c 1>&5'; { (eval echo configure:866: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_cv_section_attributes=yes cat >> confdefs.h <<\EOF #define HAVE_SECTION_ATTRIBUTES 1 @@ -875,7 +877,7 @@ echo "$ac_t""$libc_cv_section_attributes" 1>&6 esac echo $ac_n "checking for symbol prefix""... $ac_c" 1>&6 -echo "configure:879: checking for symbol prefix" >&5 +echo "configure:881: checking for symbol prefix" >&5 if eval "test \"`echo '$''{'libc_symbol_prefix'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -883,11 +885,11 @@ else foo () { } EOF libc_symbol_prefix=none -if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null'; { (eval echo configure:887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; +if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo" > /dev/null'; { (eval echo configure:889: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_symbol_prefix='$' else - if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null'; { (eval echo configure:891: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; + if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "_foo" > /dev/null'; { (eval echo configure:893: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then libc_symbol_prefix=_ fi @@ -911,7 +913,7 @@ fi # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:915: checking for $ac_word" >&5 +echo "configure:917: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -941,7 +943,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:945: checking for $ac_word" >&5 +echo "configure:947: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -990,7 +992,7 @@ fi fi echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:994: checking whether we are using GNU C" >&5 +echo "configure:996: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -999,7 +1001,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1003: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -1014,7 +1016,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:1018: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:1020: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1050,7 +1052,7 @@ LD=${LD-ld} # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1054: checking for $ac_word" >&5 +echo "configure:1056: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else diff --git a/libgloss/libnosys/configure.in b/libgloss/libnosys/configure.in index 91acc0f..b39799f 100644 --- a/libgloss/libnosys/configure.in +++ b/libgloss/libnosys/configure.in @@ -89,6 +89,8 @@ case "${target}" in ;; strongarm-*-*) ;; + cris-*-* | crisv32-*-*) + ;; d10v*) ;; h8300*-*-*) |