2006-11-08 Jie Zhang <jzhang918@gmail.com>
* configure.host: Add support for bfin.
* libc/include/machine/ieeefp.h: Define __IEEE_LITTLE_ENDIAN for bfin.
* libc/include/machine/setjmp.h: Define _JBLEN for bfin.
* libc/machine/bfin/aclocal.m4: Generate.
* libc/machine/bfin/configure.in: New.
* libc/machine/bfin/configure: Generate.
* libc/machine/bfin/Makefile.am: New.
* libc/machine/bfin/Makefile.in: Generate.
* libc/machine/bfin/setjmp.S: New.
* libc/machine/bfin/longjmp.S: New.
* libc/machine/configure.in: Add bfin support.
* libc/machine/configure: Generate.
This commit is contained in:
Jeff Johnston
parent
2fd2ddf3f5
commit
292f8e2328
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@ -1,3 +1,18 @@
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2006-11-08 Jie Zhang <jzhang918@gmail.com>
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* configure.host: Add support for bfin.
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* libc/include/machine/ieeefp.h: Define __IEEE_LITTLE_ENDIAN for bfin.
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* libc/include/machine/setjmp.h: Define _JBLEN for bfin.
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* libc/machine/bfin/aclocal.m4: Generate.
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* libc/machine/bfin/configure.in: New.
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* libc/machine/bfin/configure: Generate.
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* libc/machine/bfin/Makefile.am: New.
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* libc/machine/bfin/Makefile.in: Generate.
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* libc/machine/bfin/setjmp.S: New.
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* libc/machine/bfin/longjmp.S: New.
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* libc/machine/configure.in: Add bfin support.
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* libc/machine/configure: Generate.
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2006-11-07 Corinna Vinschen <corinna@vinschen.de>
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* libc/include/sys/unistd.h (_SC_STREAM_MAX): Define on Cygwin.
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@ -99,6 +99,9 @@ case "${host_cpu}" in
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avr*)
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newlib_cflags="${newlib_cflags} -DPREFER_SIZE_OVER_SPEED -mcall-prologues"
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;;
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bfin)
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machine_dir=bfin
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;;
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cris | crisv32)
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machine_dir=cris
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;;
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@ -334,6 +337,9 @@ case "${host}" in
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have_crt0="no"
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fi
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;;
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bfin-*-*)
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sys_dir=
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;;
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crx*)
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sys_dir=
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;;
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@ -539,6 +545,9 @@ case "${host}" in
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avr*)
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newlib_cflags="${newlib_cflags} -DNO_EXEC -DSMALL_MEMORY -DMISSING_SYSCALL_NAMES"
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;;
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bfin*)
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syscall_dir=syscalls
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;;
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cris-*-* | crisv32-*-*)
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default_newlib_io_long_long="yes"
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newlib_cflags="${newlib_cflags} -DHAVE_RENAME -D_USE_WRITE -DCOMPACT_CTYPE"
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@ -283,6 +283,10 @@
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#define __IEEE_LITTLE_ENDIAN
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#endif
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#ifdef __BFIN__
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#define __IEEE_LITTLE_ENDIAN
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#endif
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#ifndef __IEEE_BIG_ENDIAN
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#ifndef __IEEE_LITTLE_ENDIAN
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#error Endianess not declared!!
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@ -21,6 +21,10 @@ _BEGIN_STD_C
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#define _JBLEN 13
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#endif
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#ifdef __BFIN__
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#define _JBLEN 40
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#endif
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/* necv70 was 9 as well. */
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||||
AS_MKDIR_P([$dirpart/$fdir])
|
||||
# echo "creating $dirpart/$file"
|
||||
echo '# dummy' > "$dirpart/$file"
|
||||
done
|
||||
done
|
||||
])# _AM_OUTPUT_DEPENDENCY_COMMANDS
|
||||
|
||||
|
||||
# AM_OUTPUT_DEPENDENCY_COMMANDS
|
||||
# -----------------------------
|
||||
# This macro should only be invoked once -- use via AC_REQUIRE.
|
||||
#
|
||||
# This code is only required when automatic dependency tracking
|
||||
# is enabled. FIXME. This creates each `.P' file that we will
|
||||
# need in order to bootstrap the dependency handling code.
|
||||
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
|
||||
[AC_CONFIG_COMMANDS([depfiles],
|
||||
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
|
||||
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
|
||||
])
|
||||
|
||||
# Do all the work for Automake. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 12
|
||||
|
||||
# This macro actually does too much. Some checks are only needed if
|
||||
# your package does certain things. But this isn't really a big deal.
|
||||
|
||||
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
|
||||
# AM_INIT_AUTOMAKE([OPTIONS])
|
||||
# -----------------------------------------------
|
||||
# The call with PACKAGE and VERSION arguments is the old style
|
||||
# call (pre autoconf-2.50), which is being phased out. PACKAGE
|
||||
# and VERSION should now be passed to AC_INIT and removed from
|
||||
# the call to AM_INIT_AUTOMAKE.
|
||||
# We support both call styles for the transition. After
|
||||
# the next Automake release, Autoconf can make the AC_INIT
|
||||
# arguments mandatory, and then we can depend on a new Autoconf
|
||||
# release and drop the old call support.
|
||||
AC_DEFUN([AM_INIT_AUTOMAKE],
|
||||
[AC_PREREQ([2.58])dnl
|
||||
dnl Autoconf wants to disallow AM_ names. We explicitly allow
|
||||
dnl the ones we care about.
|
||||
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
|
||||
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
|
||||
AC_REQUIRE([AC_PROG_INSTALL])dnl
|
||||
# test to see if srcdir already configured
|
||||
if test "`cd $srcdir && pwd`" != "`pwd`" &&
|
||||
test -f $srcdir/config.status; then
|
||||
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
||||
fi
|
||||
|
||||
# test whether we have cygpath
|
||||
if test -z "$CYGPATH_W"; then
|
||||
if (cygpath --version) >/dev/null 2>/dev/null; then
|
||||
CYGPATH_W='cygpath -w'
|
||||
else
|
||||
CYGPATH_W=echo
|
||||
fi
|
||||
fi
|
||||
AC_SUBST([CYGPATH_W])
|
||||
|
||||
# Define the identity of the package.
|
||||
dnl Distinguish between old-style and new-style calls.
|
||||
m4_ifval([$2],
|
||||
[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
|
||||
AC_SUBST([PACKAGE], [$1])dnl
|
||||
AC_SUBST([VERSION], [$2])],
|
||||
[_AM_SET_OPTIONS([$1])dnl
|
||||
AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
|
||||
AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
|
||||
|
||||
_AM_IF_OPTION([no-define],,
|
||||
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
||||
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
|
||||
|
||||
# Some tools Automake needs.
|
||||
AC_REQUIRE([AM_SANITY_CHECK])dnl
|
||||
AC_REQUIRE([AC_ARG_PROGRAM])dnl
|
||||
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
|
||||
AM_MISSING_PROG(AUTOCONF, autoconf)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
|
||||
AM_MISSING_PROG(AUTOHEADER, autoheader)
|
||||
AM_MISSING_PROG(MAKEINFO, makeinfo)
|
||||
AM_PROG_INSTALL_SH
|
||||
AM_PROG_INSTALL_STRIP
|
||||
AC_REQUIRE([AM_PROG_MKDIR_P])dnl
|
||||
# We need awk for the "check" target. The system "awk" is bad on
|
||||
# some platforms.
|
||||
AC_REQUIRE([AC_PROG_AWK])dnl
|
||||
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
||||
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
|
||||
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
|
||||
[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
|
||||
[_AM_PROG_TAR([v7])])])
|
||||
_AM_IF_OPTION([no-dependencies],,
|
||||
[AC_PROVIDE_IFELSE([AC_PROG_CC],
|
||||
[_AM_DEPENDENCIES(CC)],
|
||||
[define([AC_PROG_CC],
|
||||
defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
|
||||
AC_PROVIDE_IFELSE([AC_PROG_CXX],
|
||||
[_AM_DEPENDENCIES(CXX)],
|
||||
[define([AC_PROG_CXX],
|
||||
defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
|
||||
])
|
||||
])
|
||||
|
||||
|
||||
# When config.status generates a header, we must update the stamp-h file.
|
||||
# This file resides in the same directory as the config header
|
||||
# that is generated. The stamp files are numbered to have different names.
|
||||
|
||||
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
|
||||
# loop where config.status creates the headers, so we can generate
|
||||
# our stamp files there.
|
||||
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
|
||||
[# Compute $1's index in $config_headers.
|
||||
_am_stamp_count=1
|
||||
for _am_header in $config_headers :; do
|
||||
case $_am_header in
|
||||
$1 | $1:* )
|
||||
break ;;
|
||||
* )
|
||||
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
|
||||
esac
|
||||
done
|
||||
echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
|
||||
|
||||
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# AM_PROG_INSTALL_SH
|
||||
# ------------------
|
||||
# Define $install_sh.
|
||||
AC_DEFUN([AM_PROG_INSTALL_SH],
|
||||
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
||||
install_sh=${install_sh-"$am_aux_dir/install-sh"}
|
||||
AC_SUBST(install_sh)])
|
||||
|
||||
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 2
|
||||
|
||||
# Check whether the underlying file-system supports filenames
|
||||
# with a leading dot. For instance MS-DOS doesn't.
|
||||
AC_DEFUN([AM_SET_LEADING_DOT],
|
||||
[rm -rf .tst 2>/dev/null
|
||||
mkdir .tst 2>/dev/null
|
||||
if test -d .tst; then
|
||||
am__leading_dot=.
|
||||
else
|
||||
am__leading_dot=_
|
||||
fi
|
||||
rmdir .tst 2>/dev/null
|
||||
AC_SUBST([am__leading_dot])])
|
||||
|
||||
# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
|
||||
# From Jim Meyering
|
||||
|
||||
# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 4
|
||||
|
||||
AC_DEFUN([AM_MAINTAINER_MODE],
|
||||
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
||||
dnl maintainer-mode is disabled by default
|
||||
AC_ARG_ENABLE(maintainer-mode,
|
||||
[ --enable-maintainer-mode enable make rules and dependencies not useful
|
||||
(and sometimes confusing) to the casual installer],
|
||||
USE_MAINTAINER_MODE=$enableval,
|
||||
USE_MAINTAINER_MODE=no)
|
||||
AC_MSG_RESULT([$USE_MAINTAINER_MODE])
|
||||
AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
|
||||
MAINT=$MAINTAINER_MODE_TRUE
|
||||
AC_SUBST(MAINT)dnl
|
||||
]
|
||||
)
|
||||
|
||||
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
|
||||
|
||||
# Check to see how 'make' treats includes. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 3
|
||||
|
||||
# AM_MAKE_INCLUDE()
|
||||
# -----------------
|
||||
# Check to see how make treats includes.
|
||||
AC_DEFUN([AM_MAKE_INCLUDE],
|
||||
[am_make=${MAKE-make}
|
||||
cat > confinc << 'END'
|
||||
am__doit:
|
||||
@echo done
|
||||
.PHONY: am__doit
|
||||
END
|
||||
# If we don't find an include directive, just comment out the code.
|
||||
AC_MSG_CHECKING([for style of include used by $am_make])
|
||||
am__include="#"
|
||||
am__quote=
|
||||
_am_result=none
|
||||
# First try GNU make style include.
|
||||
echo "include confinc" > confmf
|
||||
# We grep out `Entering directory' and `Leaving directory'
|
||||
# messages which can occur if `w' ends up in MAKEFLAGS.
|
||||
# In particular we don't look at `^make:' because GNU make might
|
||||
# be invoked under some other name (usually "gmake"), in which
|
||||
# case it prints its new name instead of `make'.
|
||||
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
|
||||
am__include=include
|
||||
am__quote=
|
||||
_am_result=GNU
|
||||
fi
|
||||
# Now try BSD make style include.
|
||||
if test "$am__include" = "#"; then
|
||||
echo '.include "confinc"' > confmf
|
||||
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
||||
am__include=.include
|
||||
am__quote="\""
|
||||
_am_result=BSD
|
||||
fi
|
||||
fi
|
||||
AC_SUBST([am__include])
|
||||
AC_SUBST([am__quote])
|
||||
AC_MSG_RESULT([$_am_result])
|
||||
rm -f confinc confmf
|
||||
])
|
||||
|
||||
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 4
|
||||
|
||||
# AM_MISSING_PROG(NAME, PROGRAM)
|
||||
# ------------------------------
|
||||
AC_DEFUN([AM_MISSING_PROG],
|
||||
[AC_REQUIRE([AM_MISSING_HAS_RUN])
|
||||
$1=${$1-"${am_missing_run}$2"}
|
||||
AC_SUBST($1)])
|
||||
|
||||
|
||||
# AM_MISSING_HAS_RUN
|
||||
# ------------------
|
||||
# Define MISSING if not defined so far and test if it supports --run.
|
||||
# If it does, set am_missing_run to use it, otherwise, to nothing.
|
||||
AC_DEFUN([AM_MISSING_HAS_RUN],
|
||||
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
||||
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
|
||||
# Use eval to expand $SHELL
|
||||
if eval "$MISSING --run true"; then
|
||||
am_missing_run="$MISSING --run "
|
||||
else
|
||||
am_missing_run=
|
||||
AC_MSG_WARN([`missing' script is too old or missing])
|
||||
fi
|
||||
])
|
||||
|
||||
# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# AM_PROG_MKDIR_P
|
||||
# ---------------
|
||||
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
|
||||
#
|
||||
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
|
||||
# created by `make install' are always world readable, even if the
|
||||
# installer happens to have an overly restrictive umask (e.g. 077).
|
||||
# This was a mistake. There are at least two reasons why we must not
|
||||
# use `-m 0755':
|
||||
# - it causes special bits like SGID to be ignored,
|
||||
# - it may be too restrictive (some setups expect 775 directories).
|
||||
#
|
||||
# Do not use -m 0755 and let people choose whatever they expect by
|
||||
# setting umask.
|
||||
#
|
||||
# We cannot accept any implementation of `mkdir' that recognizes `-p'.
|
||||
# Some implementations (such as Solaris 8's) are not thread-safe: if a
|
||||
# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
|
||||
# concurrently, both version can detect that a/ is missing, but only
|
||||
# one can create it and the other will error out. Consequently we
|
||||
# restrict ourselves to GNU make (using the --version option ensures
|
||||
# this.)
|
||||
AC_DEFUN([AM_PROG_MKDIR_P],
|
||||
[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
|
||||
# We used to keeping the `.' as first argument, in order to
|
||||
# allow $(mkdir_p) to be used without argument. As in
|
||||
# $(mkdir_p) $(somedir)
|
||||
# where $(somedir) is conditionally defined. However this is wrong
|
||||
# for two reasons:
|
||||
# 1. if the package is installed by a user who cannot write `.'
|
||||
# make install will fail,
|
||||
# 2. the above comment should most certainly read
|
||||
# $(mkdir_p) $(DESTDIR)$(somedir)
|
||||
# so it does not work when $(somedir) is undefined and
|
||||
# $(DESTDIR) is not.
|
||||
# To support the latter case, we have to write
|
||||
# test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
|
||||
# so the `.' trick is pointless.
|
||||
mkdir_p='mkdir -p --'
|
||||
else
|
||||
# On NextStep and OpenStep, the `mkdir' command does not
|
||||
# recognize any option. It will interpret all options as
|
||||
# directories to create, and then abort because `.' already
|
||||
# exists.
|
||||
for d in ./-p ./--version;
|
||||
do
|
||||
test -d $d && rmdir $d
|
||||
done
|
||||
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
|
||||
if test -f "$ac_aux_dir/mkinstalldirs"; then
|
||||
mkdir_p='$(mkinstalldirs)'
|
||||
else
|
||||
mkdir_p='$(install_sh) -d'
|
||||
fi
|
||||
fi
|
||||
AC_SUBST([mkdir_p])])
|
||||
|
||||
# Helper functions for option handling. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 3
|
||||
|
||||
# _AM_MANGLE_OPTION(NAME)
|
||||
# -----------------------
|
||||
AC_DEFUN([_AM_MANGLE_OPTION],
|
||||
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
|
||||
|
||||
# _AM_SET_OPTION(NAME)
|
||||
# ------------------------------
|
||||
# Set option NAME. Presently that only means defining a flag for this option.
|
||||
AC_DEFUN([_AM_SET_OPTION],
|
||||
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
|
||||
|
||||
# _AM_SET_OPTIONS(OPTIONS)
|
||||
# ----------------------------------
|
||||
# OPTIONS is a space-separated list of Automake options.
|
||||
AC_DEFUN([_AM_SET_OPTIONS],
|
||||
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
|
||||
|
||||
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
|
||||
# -------------------------------------------
|
||||
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
|
||||
AC_DEFUN([_AM_IF_OPTION],
|
||||
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
||||
|
||||
# Check to make sure that the build environment is sane. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
|
||||
# Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 4
|
||||
|
||||
# AM_SANITY_CHECK
|
||||
# ---------------
|
||||
AC_DEFUN([AM_SANITY_CHECK],
|
||||
[AC_MSG_CHECKING([whether build environment is sane])
|
||||
# Just in case
|
||||
sleep 1
|
||||
echo timestamp > conftest.file
|
||||
# Do `set' in a subshell so we don't clobber the current shell's
|
||||
# arguments. Must try -L first in case configure is actually a
|
||||
# symlink; some systems play weird games with the mod time of symlinks
|
||||
# (eg FreeBSD returns the mod time of the symlink's containing
|
||||
# directory).
|
||||
if (
|
||||
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
|
||||
if test "$[*]" = "X"; then
|
||||
# -L didn't work.
|
||||
set X `ls -t $srcdir/configure conftest.file`
|
||||
fi
|
||||
rm -f conftest.file
|
||||
if test "$[*]" != "X $srcdir/configure conftest.file" \
|
||||
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
|
||||
|
||||
# If neither matched, then we have a broken ls. This can happen
|
||||
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
||||
# broken ls alias from the environment. This has actually
|
||||
# happened. Such a system could not be considered "sane".
|
||||
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
||||
alias in your environment])
|
||||
fi
|
||||
|
||||
test "$[2]" = conftest.file
|
||||
)
|
||||
then
|
||||
# Ok.
|
||||
:
|
||||
else
|
||||
AC_MSG_ERROR([newly created file is older than distributed files!
|
||||
Check your system clock])
|
||||
fi
|
||||
AC_MSG_RESULT(yes)])
|
||||
|
||||
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# AM_PROG_INSTALL_STRIP
|
||||
# ---------------------
|
||||
# One issue with vendor `install' (even GNU) is that you can't
|
||||
# specify the program used to strip binaries. This is especially
|
||||
# annoying in cross-compiling environments, where the build's strip
|
||||
# is unlikely to handle the host's binaries.
|
||||
# Fortunately install-sh will honor a STRIPPROG variable, so we
|
||||
# always use install-sh in `make install-strip', and initialize
|
||||
# STRIPPROG with the value of the STRIP variable (set by the user).
|
||||
AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
||||
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
||||
# Installed binaries are usually stripped using `strip' when the user
|
||||
# run `make install-strip'. However `strip' might not be the right
|
||||
# tool to use in cross-compilation environments, therefore Automake
|
||||
# will honor the `STRIP' environment variable to overrule this program.
|
||||
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
|
||||
if test "$cross_compiling" != no; then
|
||||
AC_CHECK_TOOL([STRIP], [strip], :)
|
||||
fi
|
||||
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
|
||||
AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
||||
|
||||
# Check how to create a tarball. -*- Autoconf -*-
|
||||
|
||||
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is free software; the Free Software Foundation
|
||||
# gives unlimited permission to copy and/or distribute it,
|
||||
# with or without modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 2
|
||||
|
||||
# _AM_PROG_TAR(FORMAT)
|
||||
# --------------------
|
||||
# Check how to create a tarball in format FORMAT.
|
||||
# FORMAT should be one of `v7', `ustar', or `pax'.
|
||||
#
|
||||
# Substitute a variable $(am__tar) that is a command
|
||||
# writing to stdout a FORMAT-tarball containing the directory
|
||||
# $tardir.
|
||||
# tardir=directory && $(am__tar) > result.tar
|
||||
#
|
||||
# Substitute a variable $(am__untar) that extract such
|
||||
# a tarball read from stdin.
|
||||
# $(am__untar) < result.tar
|
||||
AC_DEFUN([_AM_PROG_TAR],
|
||||
[# Always define AMTAR for backward compatibility.
|
||||
AM_MISSING_PROG([AMTAR], [tar])
|
||||
m4_if([$1], [v7],
|
||||
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
|
||||
[m4_case([$1], [ustar],, [pax],,
|
||||
[m4_fatal([Unknown tar format])])
|
||||
AC_MSG_CHECKING([how to create a $1 tar archive])
|
||||
# Loop over all known methods to create a tar archive until one works.
|
||||
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
||||
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
||||
# Do not fold the above two line into one, because Tru64 sh and
|
||||
# Solaris sh will not grok spaces in the rhs of `-'.
|
||||
for _am_tool in $_am_tools
|
||||
do
|
||||
case $_am_tool in
|
||||
gnutar)
|
||||
for _am_tar in tar gnutar gtar;
|
||||
do
|
||||
AM_RUN_LOG([$_am_tar --version]) && break
|
||||
done
|
||||
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
||||
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
||||
am__untar="$_am_tar -xf -"
|
||||
;;
|
||||
plaintar)
|
||||
# Must skip GNU tar: if it does not support --format= it doesn't create
|
||||
# ustar tarball either.
|
||||
(tar --version) >/dev/null 2>&1 && continue
|
||||
am__tar='tar chf - "$$tardir"'
|
||||
am__tar_='tar chf - "$tardir"'
|
||||
am__untar='tar xf -'
|
||||
;;
|
||||
pax)
|
||||
am__tar='pax -L -x $1 -w "$$tardir"'
|
||||
am__tar_='pax -L -x $1 -w "$tardir"'
|
||||
am__untar='pax -r'
|
||||
;;
|
||||
cpio)
|
||||
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
||||
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
||||
am__untar='cpio -i -H $1 -d'
|
||||
;;
|
||||
none)
|
||||
am__tar=false
|
||||
am__tar_=false
|
||||
am__untar=false
|
||||
;;
|
||||
esac
|
||||
|
||||
# If the value was cached, stop now. We just wanted to have am__tar
|
||||
# and am__untar set.
|
||||
test -n "${am_cv_prog_tar_$1}" && break
|
||||
|
||||
# tar/untar a dummy directory, and stop if the command works
|
||||
rm -rf conftest.dir
|
||||
mkdir conftest.dir
|
||||
echo GrepMe > conftest.dir/file
|
||||
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
||||
rm -rf conftest.dir
|
||||
if test -s conftest.tar; then
|
||||
AM_RUN_LOG([$am__untar <conftest.tar])
|
||||
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
||||
fi
|
||||
done
|
||||
rm -rf conftest.dir
|
||||
|
||||
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
||||
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
||||
AC_SUBST([am__tar])
|
||||
AC_SUBST([am__untar])
|
||||
]) # _AM_PROG_TAR
|
||||
|
||||
m4_include([../../../acinclude.m4])
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,14 @@
|
|||
dnl This is the newlib/libc/machine/bfin configure.in file.
|
||||
dnl Process this file with autoconf to produce a configure script.
|
||||
|
||||
AC_PREREQ(2.59)
|
||||
AC_INIT([newlib],[NEWLIB_VERSION])
|
||||
AC_CONFIG_SRCDIR([Makefile.am])
|
||||
|
||||
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
|
||||
AC_CONFIG_AUX_DIR(../../../..)
|
||||
|
||||
NEWLIB_CONFIGURE(../../..)
|
||||
|
||||
AC_CONFIG_FILES([Makefile])
|
||||
AC_OUTPUT
|
||||
|
|
@ -0,0 +1,115 @@
|
|||
/*
|
||||
* longjmp for the Blackfin processor
|
||||
*
|
||||
* Copyright (C) 2006 Analog Devices, Inc.
|
||||
*
|
||||
* The authors hereby grant permission to use, copy, modify, distribute,
|
||||
* and license this software and its documentation for any purpose, provided
|
||||
* that existing copyright notices are retained in all copies and that this
|
||||
* notice is included verbatim in any distributions. No written agreement,
|
||||
* license, or royalty fee is required for any of the authorized uses.
|
||||
* Modifications to this software may be copyrighted by their authors
|
||||
* and need not follow the licensing terms described here, provided that
|
||||
* the new terms are clearly indicated on the first page of each file where
|
||||
* they apply.
|
||||
*/
|
||||
|
||||
#define _ASM
|
||||
#define _SETJMP_H
|
||||
|
||||
|
||||
.text;
|
||||
.align 4;
|
||||
.globl _longjmp;
|
||||
.type _longjmp, STT_FUNC;
|
||||
_longjmp:
|
||||
P0 = R0;
|
||||
R0 = [P0 + 0x00];
|
||||
[--SP] = R0; /* Put P0 on the stack */
|
||||
|
||||
P1 = [P0 + 0x04];
|
||||
P2 = [P0 + 0x08];
|
||||
P3 = [P0 + 0x0C];
|
||||
P4 = [P0 + 0x10];
|
||||
P5 = [P0 + 0x14];
|
||||
|
||||
FP = [P0 + 0x18];
|
||||
R0 = [SP++]; /* Grab P0 from old stack */
|
||||
SP = [P0 + 0x1C]; /* Update Stack Pointer */
|
||||
[--SP] = R0; /* Put P0 on new stack */
|
||||
[--SP] = R1; /* Put VAL arg on new stack */
|
||||
|
||||
R0 = [P0 + 0x20]; /* Data Registers */
|
||||
R1 = [P0 + 0x24];
|
||||
R2 = [P0 + 0x28];
|
||||
R3 = [P0 + 0x2C];
|
||||
R4 = [P0 + 0x30];
|
||||
R5 = [P0 + 0x34];
|
||||
R6 = [P0 + 0x38];
|
||||
R7 = [P0 + 0x3C];
|
||||
|
||||
R0 = [P0 + 0x40];
|
||||
ASTAT = R0;
|
||||
|
||||
R0 = [P0 + 0x44]; /* Loop Counters */
|
||||
LC0 = R0;
|
||||
R0 = [P0 + 0x48];
|
||||
LC1 = R0;
|
||||
|
||||
R0 = [P0 + 0x4C]; /* Accumulators */
|
||||
A0.W = R0;
|
||||
R0 = [P0 + 0x50];
|
||||
A0.X = R0;
|
||||
R0 = [P0 + 0x54];
|
||||
A1.W = R0;
|
||||
R0 = [P0 + 0x58];
|
||||
A1.X = R0;
|
||||
|
||||
R0 = [P0 + 0x5C]; /* Index Registers */
|
||||
I0 = R0;
|
||||
R0 = [P0 + 0x60];
|
||||
I1 = R0;
|
||||
R0 = [P0 + 0x64];
|
||||
I2 = R0;
|
||||
R0 = [P0 + 0x68];
|
||||
I3 = R0;
|
||||
|
||||
R0 = [P0 + 0x6C]; /* Modifier Registers */
|
||||
M0 = R0;
|
||||
R0 = [P0 + 0x70];
|
||||
M1 = R0;
|
||||
R0 = [P0 + 0x74];
|
||||
M2 = R0;
|
||||
R0 = [P0 + 0x78];
|
||||
M3 = R0;
|
||||
|
||||
R0 = [P0 + 0x7C]; /* Length Registers */
|
||||
L0 = R0;
|
||||
R0 = [P0 + 0x80];
|
||||
L1 = R0;
|
||||
R0 = [P0 + 0x84];
|
||||
L2 = R0;
|
||||
R0 = [P0 + 0x88];
|
||||
L3 = R0;
|
||||
|
||||
R0 = [P0 + 0x8C]; /* Base Registers */
|
||||
B0 = R0;
|
||||
R0 = [P0 + 0x90];
|
||||
B1 = R0;
|
||||
R0 = [P0 + 0x94];
|
||||
B2 = R0;
|
||||
R0 = [P0 + 0x98];
|
||||
B3 = R0;
|
||||
|
||||
R0 = [P0 + 0x9C]; /* Return Address (PC) */
|
||||
RETS = R0;
|
||||
|
||||
R0 = [SP++];
|
||||
P0 = [SP++];
|
||||
|
||||
CC = R0 == 0;
|
||||
IF !CC JUMP 1f;
|
||||
R0 = 1;
|
||||
1:
|
||||
RTS;
|
||||
.size _longjmp, .-_longjmp;
|
||||
|
|
@ -0,0 +1,108 @@
|
|||
/*
|
||||
* setjmp for the Blackfin processor
|
||||
*
|
||||
* Copyright (C) 2006 Analog Devices, Inc.
|
||||
*
|
||||
* The authors hereby grant permission to use, copy, modify, distribute,
|
||||
* and license this software and its documentation for any purpose, provided
|
||||
* that existing copyright notices are retained in all copies and that this
|
||||
* notice is included verbatim in any distributions. No written agreement,
|
||||
* license, or royalty fee is required for any of the authorized uses.
|
||||
* Modifications to this software may be copyrighted by their authors
|
||||
* and need not follow the licensing terms described here, provided that
|
||||
* the new terms are clearly indicated on the first page of each file where
|
||||
* they apply.
|
||||
*/
|
||||
|
||||
|
||||
#define _ASM
|
||||
#define _SETJMP_H
|
||||
|
||||
.text;
|
||||
.align 4;
|
||||
.globl _setjmp;
|
||||
.type _setjmp, STT_FUNC;
|
||||
|
||||
_setjmp:
|
||||
[--SP] = P0; /* Save P0 */
|
||||
P0 = R0;
|
||||
R0 = [SP++];
|
||||
[P0 + 0x00] = R0; /* Save saved P0 */
|
||||
[P0 + 0x04] = P1;
|
||||
[P0 + 0x08] = P2;
|
||||
[P0 + 0x0C] = P3;
|
||||
[P0 + 0x10] = P4;
|
||||
[P0 + 0x14] = P5;
|
||||
|
||||
[P0 + 0x18] = FP; /* Frame Pointer */
|
||||
[P0 + 0x1C] = SP; /* Stack Pointer */
|
||||
|
||||
[P0 + 0x20] = P0; /* Data Registers */
|
||||
[P0 + 0x24] = R1;
|
||||
[P0 + 0x28] = R2;
|
||||
[P0 + 0x2C] = R3;
|
||||
[P0 + 0x30] = R4;
|
||||
[P0 + 0x34] = R5;
|
||||
[P0 + 0x38] = R6;
|
||||
[P0 + 0x3C] = R7;
|
||||
|
||||
R0 = ASTAT;
|
||||
[P0 + 0x40] = R0;
|
||||
|
||||
R0 = LC0; /* Loop Counters */
|
||||
[P0 + 0x44] = R0;
|
||||
R0 = LC1;
|
||||
[P0 + 0x48] = R0;
|
||||
|
||||
R0 = A0.W; /* Accumulators */
|
||||
[P0 + 0x4C] = R0;
|
||||
R0 = A0.X;
|
||||
[P0 + 0x50] = R0;
|
||||
R0 = A1.W;
|
||||
[P0 + 0x54] = R0;
|
||||
R0 = A1.X;
|
||||
[P0 + 0x58] = R0;
|
||||
|
||||
R0 = I0; /* Index Registers */
|
||||
[P0 + 0x5C] = R0;
|
||||
R0 = I1;
|
||||
[P0 + 0x60] = R0;
|
||||
R0 = I2;
|
||||
[P0 + 0x64] = R0;
|
||||
R0 = I3;
|
||||
[P0 + 0x68] = R0;
|
||||
|
||||
R0 = M0; /* Modifier Registers */
|
||||
[P0 + 0x6C] = R0;
|
||||
R0 = M1;
|
||||
[P0 + 0x70] = R0;
|
||||
R0 = M2;
|
||||
[P0 + 0x74] = R0;
|
||||
R0 = M3;
|
||||
[P0 + 0x78] = R0;
|
||||
|
||||
R0 = L0; /* Length Registers */
|
||||
[P0 + 0x7c] = R0;
|
||||
R0 = L1;
|
||||
[P0 + 0x80] = R0;
|
||||
R0 = L2;
|
||||
[P0 + 0x84] = R0;
|
||||
R0 = L3;
|
||||
[P0 + 0x88] = R0;
|
||||
|
||||
R0 = B0; /* Base Registers */
|
||||
[P0 + 0x8C] = R0;
|
||||
R0 = B1;
|
||||
[P0 + 0x90] = R0;
|
||||
R0 = B2;
|
||||
[P0 + 0x94] = R0;
|
||||
R0 = B3;
|
||||
[P0 + 0x98] = R0;
|
||||
|
||||
R0 = RETS;
|
||||
[P0 + 0x9C] = R0;
|
||||
|
||||
R0 = 0;
|
||||
|
||||
RTS;
|
||||
.size _setjmp, .-_setjmp;
|
||||
|
|
@ -274,6 +274,7 @@ PACKAGE_BUGREPORT=''
|
|||
ac_unique_file="d10v"
|
||||
ac_subdirs_all="$ac_subdirs_all a29k"
|
||||
ac_subdirs_all="$ac_subdirs_all arm"
|
||||
ac_subdirs_all="$ac_subdirs_all bfin"
|
||||
ac_subdirs_all="$ac_subdirs_all cris"
|
||||
ac_subdirs_all="$ac_subdirs_all crx"
|
||||
ac_subdirs_all="$ac_subdirs_all d10v"
|
||||
|
|
@ -4663,7 +4664,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
|
|||
case $host in
|
||||
*-*-irix6*)
|
||||
# Find out which ABI we are using.
|
||||
echo '#line 4666 "configure"' > conftest.$ac_ext
|
||||
echo '#line 4667 "configure"' > conftest.$ac_ext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>&5
|
||||
ac_status=$?
|
||||
|
|
@ -4900,6 +4901,10 @@ subdirs="$subdirs a29k"
|
|||
arm)
|
||||
|
||||
subdirs="$subdirs arm"
|
||||
;;
|
||||
bfin)
|
||||
|
||||
subdirs="$subdirs bfin"
|
||||
;;
|
||||
cris)
|
||||
|
||||
|
|
|
|||
|
|
@ -24,6 +24,7 @@ if test -n "${machine_dir}"; then
|
|||
case ${machine_dir} in
|
||||
a29k) AC_CONFIG_SUBDIRS(a29k) ;;
|
||||
arm) AC_CONFIG_SUBDIRS(arm) ;;
|
||||
bfin) AC_CONFIG_SUBDIRS(bfin) ;;
|
||||
cris) AC_CONFIG_SUBDIRS(cris) ;;
|
||||
crx) AC_CONFIG_SUBDIRS(crx) ;;
|
||||
d10v) AC_CONFIG_SUBDIRS(d10v) ;;
|
||||
|
|
|
|||
Loading…
Reference in New Issue