diff options
| author | Eric Botcazou <ebotcazou@adacore.com> | 2015-01-21 18:27:47 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@adacore.com> | 2015-01-21 18:27:47 +0000 |
| commit | bf8f43ae8adf162d9acedd9dd4d4f9d3d4f0a646 (patch) | |
| tree | a5510f14588e74673eab7f8dbd53be8acf1a055f /newlib | |
| parent | f485f162769910e0733ff92830706e3c5f4c1a1d (diff) | |
| download | newlib-bf8f43ae8adf162d9acedd9dd4d4f9d3d4f0a646.zip newlib-bf8f43ae8adf162d9acedd9dd4d4f9d3d4f0a646.tar.gz newlib-bf8f43ae8adf162d9acedd9dd4d4f9d3d4f0a646.tar.bz2 | |
* COPYING.LIBGLOSS: Add Controls and Data Services copyright.
* COPYING.NEWLIB: Likewise.
libgloss/
* configure.in: Add Visium support.
* configure: Regenerate.
* visium/: New directory.
newlib/
* configure.host: Add Visium support.
* libc/machine/configure.in: Likewise.
* libc/machine/configure: Regenerate.
* libc/machine/visium/: New directory.
* libc/include/machine/setjmp.h (_JBLEN): Define for Visium.
* libc/include/machine/ieeefp.h (__IEEE_BIG_ENDIAN): Likewise.
* libc/include/machine/time.h (_CLOCKS_PER_SEC_): Likewise.
Diffstat (limited to 'newlib')
| -rw-r--r-- | newlib/ChangeLog | 10 | ||||
| -rw-r--r-- | newlib/configure.host | 10 | ||||
| -rw-r--r-- | newlib/libc/include/machine/ieeefp.h | 4 | ||||
| -rw-r--r-- | newlib/libc/include/machine/setjmp.h | 5 | ||||
| -rw-r--r-- | newlib/libc/include/machine/time.h | 8 | ||||
| -rwxr-xr-x | newlib/libc/machine/configure | 7 | ||||
| -rw-r--r-- | newlib/libc/machine/configure.in | 1 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/Makefile.am | 16 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/Makefile.in | 465 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/aclocal.m4 | 1012 | ||||
| -rwxr-xr-x | newlib/libc/machine/visium/configure | 4748 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/configure.in | 14 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/memcpy.c | 874 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/memcpy.h | 31 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/memmove.c | 52 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/memset.c | 677 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/memset.h | 31 | ||||
| -rw-r--r-- | newlib/libc/machine/visium/setjmp.S | 67 |
18 files changed, 8025 insertions, 7 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 6884dd9..e67c2cf 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,13 @@ +2015-01-21 Eric Botcazou <ebotcazou@adacore.com> + + * configure.host: Add Visium support. + * libc/machine/configure.in: Likewise. + * libc/machine/configure: Regenerate. + * libc/machine/visium/: New directory. + * libc/include/machine/setjmp.h (_JBLEN): Define for Visium. + * libc/include/machine/ieeefp.h (__IEEE_BIG_ENDIAN): Likewise. + * libc/include/machine/time.h (_CLOCKS_PER_SEC_): Likewise. + 2015-01-20 Stefan Wallentowitz <stefan.wallentowitz@tum.de> * libc/sys/configure.in: Add OpenRISC. diff --git a/newlib/configure.host b/newlib/configure.host index a8bbead..dac461b 100644 --- a/newlib/configure.host +++ b/newlib/configure.host @@ -286,6 +286,9 @@ case "${host_cpu}" in machine_dir=v850 newlib_cflags="${newlib_cflags} -DPREFER_SIZE_OVER_SPEED " ;; + visium) + machine_dir=visium + ;; w65*) machine_dir=w65 ;; @@ -544,6 +547,9 @@ case "${host}" in have_crt0="no" fi ;; + visium-*-*) + sys_dir= + ;; w65-*-*) sys_dir=w65 ;; @@ -802,6 +808,10 @@ case "${host}" in v850*-*-*) syscall_dir=syscalls ;; + visium-*-*) + newlib_cflags="${newlib_cflags} -DCLOCK_PROVIDED -DHAVE_SYSTEM -DMISSING_SYSCALL_NAMES" + syscall_dir= + ;; w65-*-*) syscall_dir=syscalls newlib_cflags="${newlib_cflags} -DSMALL_DTOA -DSMALL_MEMORY" diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h index 8304a1b..04eea11 100644 --- a/newlib/libc/include/machine/ieeefp.h +++ b/newlib/libc/include/machine/ieeefp.h @@ -415,6 +415,10 @@ # endif #endif +#ifdef __VISIUM__ +#define __IEEE_BIG_ENDIAN +#endif + #ifndef __IEEE_BIG_ENDIAN #ifndef __IEEE_LITTLE_ENDIAN #error Endianess not declared!! diff --git a/newlib/libc/include/machine/setjmp.h b/newlib/libc/include/machine/setjmp.h index f7e5865..ec6644a 100644 --- a/newlib/libc/include/machine/setjmp.h +++ b/newlib/libc/include/machine/setjmp.h @@ -338,6 +338,11 @@ _BEGIN_STD_C #define _JBLEN 0x44 #endif +#ifdef __VISIUM__ +/* All call-saved GP registers: r11-r19,r21,r22,r23. */ +#define _JBLEN 12 +#endif + #ifdef _JBLEN #ifdef _JBTYPE typedef _JBTYPE jmp_buf[_JBLEN]; diff --git a/newlib/libc/include/machine/time.h b/newlib/libc/include/machine/time.h index 06e2ccf..3057c81 100644 --- a/newlib/libc/include/machine/time.h +++ b/newlib/libc/include/machine/time.h @@ -3,11 +3,11 @@ #if defined(__rtems__) #define _CLOCKS_PER_SEC_ sysconf(_SC_CLK_TCK) -#else /* !__rtems__ */ -#if defined(__aarch64__) || defined(__arm__) || defined(__thumb__) +#elif defined(__aarch64__) || defined(__arm__) || defined(__thumb__) #define _CLOCKS_PER_SEC_ 100 +#elif defined (__VISIUM__) +#define _CLOCKS_PER_SEC_ 1000000 #endif -#endif /* !__rtems__ */ #ifdef __SPU__ #include <sys/types.h> @@ -15,5 +15,3 @@ int nanosleep (const struct timespec *, struct timespec *); #endif #endif /* _MACHTIME_H_ */ - - diff --git a/newlib/libc/machine/configure b/newlib/libc/machine/configure index 11970f0..91126ae 100755 --- a/newlib/libc/machine/configure +++ b/newlib/libc/machine/configure @@ -830,6 +830,7 @@ tic4x tic6x tic80 v850 +visium w65 x86_64 xc16x @@ -11479,7 +11480,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11482 "configure" +#line 11483 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11585,7 +11586,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11588 "configure" +#line 11589 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11920,6 +11921,8 @@ subdirs="$subdirs a29k" ;; v850) subdirs="$subdirs v850" ;; + visium) subdirs="$subdirs visium" + ;; w65) subdirs="$subdirs w65" ;; x86_64) subdirs="$subdirs x86_64" diff --git a/newlib/libc/machine/configure.in b/newlib/libc/machine/configure.in index 7cc248b..99b739b 100644 --- a/newlib/libc/machine/configure.in +++ b/newlib/libc/machine/configure.in @@ -69,6 +69,7 @@ if test -n "${machine_dir}"; then tic6x) AC_CONFIG_SUBDIRS(tic6x) ;; tic80) AC_CONFIG_SUBDIRS(tic80) ;; v850) AC_CONFIG_SUBDIRS(v850) ;; + visium) AC_CONFIG_SUBDIRS(visium) ;; w65) AC_CONFIG_SUBDIRS(w65) ;; x86_64) AC_CONFIG_SUBDIRS(x86_64) ;; xc16x) AC_CONFIG_SUBDIRS(xc16x) ;; diff --git a/newlib/libc/machine/visium/Makefile.am b/newlib/libc/machine/visium/Makefile.am new file mode 100644 index 0000000..67cb313 --- /dev/null +++ b/newlib/libc/machine/visium/Makefile.am @@ -0,0 +1,16 @@ +## Process this file with automake to generate Makefile.in + +AUTOMAKE_OPTIONS = cygnus + +INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) + +AM_CCASFLAGS = $(INCLUDES) + +noinst_LIBRARIES = lib.a + +lib_a_SOURCES = memcpy.c memset.c memmove.c setjmp.S +lib_a_CFLAGS = $(AM_CFLAGS) +lib_a_CCASFLAGS = $(AM_CCASFLAGS) + +ACLOCAL_AMFLAGS = -I ../../.. +CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/machine/visium/Makefile.in b/newlib/libc/machine/visium/Makefile.in new file mode 100644 index 0000000..f7fc09e --- /dev/null +++ b/newlib/libc/machine/visium/Makefile.in @@ -0,0 +1,465 @@ +# Makefile.in generated by automake 1.11.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +am__make_dryrun = \ + { \ + am__dry=no; \ + case $$MAKEFLAGS in \ + *\\[\ \ ]*) \ + echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ + | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ + *) \ + for am__flg in $$MAKEFLAGS; do \ + case $$am__flg in \ + *=*|--*) ;; \ + *n*) am__dry=yes; break;; \ + esac; \ + done;; \ + esac; \ + test $$am__dry = yes; \ + } +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = . +DIST_COMMON = README $(srcdir)/Makefile.in $(srcdir)/Makefile.am \ + $(top_srcdir)/configure $(am__configure_deps) \ + $(srcdir)/../../../../mkinstalldirs +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/../../../acinclude.m4 \ + $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ + configure.lineno config.status.lineno +mkinstalldirs = $(SHELL) $(top_srcdir)/../../../../mkinstalldirs +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +LIBRARIES = $(noinst_LIBRARIES) +ARFLAGS = cru +lib_a_AR = $(AR) $(ARFLAGS) +lib_a_LIBADD = +am_lib_a_OBJECTS = lib_a-memcpy.$(OBJEXT) lib_a-memset.$(OBJEXT) \ + lib_a-memmove.$(OBJEXT) lib_a-setjmp.$(OBJEXT) +lib_a_OBJECTS = $(am_lib_a_OBJECTS) +DEFAULT_INCLUDES = -I.@am__isrc@ +depcomp = +am__depfiles_maybe = +CPPASCOMPILE = $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ +SOURCES = $(lib_a_SOURCES) +am__can_run_installinfo = \ + case $$AM_UPDATE_INFO_DIR in \ + n|no|NO) false;; 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"bad value ${enableval} for newlib-iconv option" "$LINENO" 5 ;; + esac + fi +else + newlib_iconv=${newlib_iconv} +fi + +# Check whether --enable-newlib-elix-level was given. +if test "${enable_newlib_elix_level+set}" = set; then : + enableval=$enable_newlib_elix_level; case "${enableval}" in + 0) newlib_elix_level=0 ;; + 1) newlib_elix_level=1 ;; + 2) newlib_elix_level=2 ;; + 3) newlib_elix_level=3 ;; + 4) newlib_elix_level=4 ;; + *) as_fn_error $? "bad value ${enableval} for newlib-elix-level option" "$LINENO" 5 ;; + esac +else + newlib_elix_level=0 +fi + +# Check whether --enable-newlib-io-float was given. +if test "${enable_newlib_io_float+set}" = set; then : + enableval=$enable_newlib_io_float; case "${enableval}" in + yes) newlib_io_float=yes ;; + no) newlib_io_float=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-io-float option" "$LINENO" 5 ;; + esac +else + newlib_io_float=yes +fi + +# Check whether --enable-newlib-supplied-syscalls was given. +if test "${enable_newlib_supplied_syscalls+set}" = set; then : + enableval=$enable_newlib_supplied_syscalls; case "${enableval}" in + yes) newlib_may_supply_syscalls=yes ;; + no) newlib_may_supply_syscalls=no ;; + *) as_fn_error $? "bad value ${enableval} for newlib-supplied-syscalls option" "$LINENO" 5 ;; + esac +else + newlib_may_supply_syscalls=yes +fi + + if test x${newlib_may_supply_syscalls} = xyes; then + MAY_SUPPLY_SYSCALLS_TRUE= + MAY_SUPPLY_SYSCALLS_FALSE='#' +else + MAY_SUPPLY_SYSCALLS_TRUE='#' + MAY_SUPPLY_SYSCALLS_FALSE= +fi + + + +test -z "${with_target_subdir}" && with_target_subdir=. + +if test "${srcdir}" = "."; then + if test "${with_target_subdir}" != "."; then + newlib_basedir="${srcdir}/${with_multisrctop}../../../.." + else + newlib_basedir="${srcdir}/${with_multisrctop}../../.." + fi +else + newlib_basedir="${srcdir}/../../.." +fi + + + + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +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 + + +# Define the identity of the package. + PACKAGE='newlib' + VERSION='2.2.0' + + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +# 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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if ${am_cv_CC_dependencies_compiler_type+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + rm -rf conftest.dir + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvc7 | msvc7msys | msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +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 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_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 $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -z "$CC" && as_fn_error $? "no acceptable cc found in \$PATH" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU C" >&5 +$as_echo_n "checking whether we are using GNU C... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat > conftest.c <<EOF +#ifdef __GNUC__ + yes; +#endif +EOF +if { ac_try='${CC-cc} -E conftest.c' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 + (eval $ac_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } | egrep yes >/dev/null 2>&1; then + ac_cv_c_compiler_gnu=yes +else + ac_cv_c_compiler_gnu=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } + +if test $ac_cv_c_compiler_gnu = yes; then + GCC=yes + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi + if test "$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 + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args. +set dummy ${ac_tool_prefix}readelf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_READELF+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$READELF"; then + ac_cv_prog_READELF="$READELF" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_READELF="${ac_tool_prefix}readelf" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +READELF=$ac_cv_prog_READELF +if test -n "$READELF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5 +$as_echo "$READELF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_READELF"; then + ac_ct_READELF=$READELF + # Extract the first word of "readelf", so it can be a program name with args. +set dummy readelf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_READELF+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_READELF"; then + ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_READELF="readelf" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_READELF=$ac_cv_prog_ac_ct_READELF +if test -n "$ac_ct_READELF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5 +$as_echo "$ac_ct_READELF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_READELF" = x; then + READELF=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + READELF=$ac_ct_READELF + fi +else + READELF="$ac_cv_prog_READELF" +fi + + + + +# Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13. */ +ac_given_INSTALL=$INSTALL + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + +# By default we simply use the C compiler to build assembly code. + +test "${CCAS+set}" = set || CCAS=$CC +test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS + + + + +# We need AC_EXEEXT to keep automake happy in cygnus mode. However, +# at least currently, we never actually build a program, so we never +# need to use $(EXEEXT). Moreover, the test for EXEEXT normally +# fails, because we are probably configuring with a cross compiler +# which can't create executables. So we include AC_EXEEXT to keep +# automake happy, but we don't execute it, since we don't care about +# the result. +if false; then + + dummy_var=1 +fi + +. ${newlib_basedir}/configure.host + +newlib_cflags="${newlib_cflags} -fno-builtin" + +NEWLIB_CFLAGS=${newlib_cflags} + + +NO_INCLUDE_LIST=${noinclude} + + +LDFLAGS=${ldflags} + + + if test x${newlib_elix_level} = x0; then + ELIX_LEVEL_0_TRUE= + ELIX_LEVEL_0_FALSE='#' +else + ELIX_LEVEL_0_TRUE='#' + ELIX_LEVEL_0_FALSE= +fi + + if test x${newlib_elix_level} = x1; then + ELIX_LEVEL_1_TRUE= + ELIX_LEVEL_1_FALSE='#' +else + ELIX_LEVEL_1_TRUE='#' + ELIX_LEVEL_1_FALSE= +fi + + if test x${newlib_elix_level} = x2; then + ELIX_LEVEL_2_TRUE= + ELIX_LEVEL_2_FALSE='#' +else + ELIX_LEVEL_2_TRUE='#' + ELIX_LEVEL_2_FALSE= +fi + + if test x${newlib_elix_level} = x3; then + ELIX_LEVEL_3_TRUE= + ELIX_LEVEL_3_FALSE='#' +else + ELIX_LEVEL_3_TRUE='#' + ELIX_LEVEL_3_FALSE= +fi + + if test x${newlib_elix_level} = x4; then + ELIX_LEVEL_4_TRUE= + ELIX_LEVEL_4_FALSE='#' +else + ELIX_LEVEL_4_TRUE='#' + ELIX_LEVEL_4_FALSE= +fi + + + if test x${use_libtool} = xyes; then + USE_LIBTOOL_TRUE= + USE_LIBTOOL_FALSE='#' +else + USE_LIBTOOL_TRUE='#' + USE_LIBTOOL_FALSE= +fi + + +# Hard-code OBJEXT. Normally it is set by AC_OBJEXT, but we +# use oext, which is set in configure.host based on the target platform. +OBJEXT=${oext} + + + + + + + + + + + +ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# 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, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# 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. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. Otherwise, +# look for a macro that doesn't take arguments. +ac_script=' +:mline +/\\$/{ + N + s,\\\n,, + b mline +} +t clear +:clear +s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g +t quote +s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g +t quote +b any +:quote +s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g +s/\[/\\&/g +s/\]/\\&/g +s/\$/$$/g +H +:any +${ + g + s/^\n// + s/\n/ /g + p +} +' +DEFS=`sed -n "$ac_script" confdefs.h` + + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${MAY_SUPPLY_SYSCALLS_TRUE}" && test -z "${MAY_SUPPLY_SYSCALLS_FALSE}"; then + as_fn_error $? "conditional \"MAY_SUPPLY_SYSCALLS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_0_TRUE}" && test -z "${ELIX_LEVEL_0_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_0\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_1_TRUE}" && test -z "${ELIX_LEVEL_1_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_1\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_2_TRUE}" && test -z "${ELIX_LEVEL_2_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_2\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_3_TRUE}" && test -z "${ELIX_LEVEL_3_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_3\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${ELIX_LEVEL_4_TRUE}" && test -z "${ELIX_LEVEL_4_FALSE}"; then + as_fn_error $? "conditional \"ELIX_LEVEL_4\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${USE_LIBTOOL_TRUE}" && test -z "${USE_LIBTOOL_FALSE}"; then + as_fn_error $? "conditional \"USE_LIBTOOL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. 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The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by newlib $as_me 2.2.0, which was +generated by GNU Autoconf 2.68. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... 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"unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/newlib/libc/machine/visium/configure.in b/newlib/libc/machine/visium/configure.in new file mode 100644 index 0000000..808804c --- /dev/null +++ b/newlib/libc/machine/visium/configure.in @@ -0,0 +1,14 @@ +dnl This is the newlib/libc/machine/visium 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 diff --git a/newlib/libc/machine/visium/memcpy.c b/newlib/libc/machine/visium/memcpy.c new file mode 100644 index 0000000..c511006 --- /dev/null +++ b/newlib/libc/machine/visium/memcpy.c @@ -0,0 +1,874 @@ +/* memcpy for the Visium processor. + + Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Rolls-Royce Controls and Data Services Limited 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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. */ + +/* This file must be kept in sync with libgcc/config/visium/memcpy.c */ + +#include <stddef.h> +#include "memcpy.h" + +#define INST_BARRIER __asm__ __volatile__ ("":::"memory"); + +#define MOVE_32_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + m3 = in [7]; \ + out [4] = m0; \ + out [5] = m1; \ + out [6] = m2; \ + out [7] = m3; \ + INST_BARRIER \ + m0 = in [8]; \ + m1 = in [9]; \ + m2 = in [10]; \ + m3 = in [11]; \ + out [8] = m0; \ + out [9] = m1; \ + out [10] = m2; \ + out [11] = m3; \ + INST_BARRIER \ + m0 = in [12]; \ + m1 = in [13]; \ + m2 = in [14]; \ + m3 = in [15]; \ + out [12] = m0; \ + out [13] = m1; \ + out [14] = m2; \ + out [15] = m3; \ + INST_BARRIER \ + m0 = in [16]; \ + m1 = in [17]; \ + m2 = in [18]; \ + m3 = in [19]; \ + out [16] = m0; \ + out [17] = m1; \ + out [18] = m2; \ + out [19] = m3; \ + INST_BARRIER \ + m0 = in [20]; \ + m1 = in [21]; \ + m2 = in [22]; \ + m3 = in [23]; \ + out [20] = m0; \ + out [21] = m1; \ + out [22] = m2; \ + out [23] = m3; \ + INST_BARRIER \ + m0 = in [24]; \ + m1 = in [25]; \ + m2 = in [26]; \ + m3 = in [27]; \ + out [24] = m0; \ + out [25] = m1; \ + out [26] = m2; \ + out [27] = m3; \ + INST_BARRIER \ + m0 = in [28]; \ + m1 = in [29]; \ + m2 = in [30]; \ + m3 = in [31]; \ + out [28] = m0; \ + out [29] = m1; \ + out [30] = m2; \ + out [31] = m3; \ + INST_BARRIER \ + in += 32; \ + out += 32; \ +} while(0) + +#define MOVE_16_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + m3 = in [7]; \ + out [4] = m0; \ + out [5] = m1; \ + out [6] = m2; \ + out [7] = m3; \ + INST_BARRIER \ + m0 = in [8]; \ + m1 = in [9]; \ + m2 = in [10]; \ + m3 = in [11]; \ + out [8] = m0; \ + out [9] = m1; \ + out [10] = m2; \ + out [11] = m3; \ + INST_BARRIER \ + m0 = in [12]; \ + m1 = in [13]; \ + m2 = in [14]; \ + m3 = in [15]; \ + out [12] = m0; \ + out [13] = m1; \ + out [14] = m2; \ + out [15] = m3; \ + INST_BARRIER \ + in += 16; \ + out += 16; \ +} while(0) + +#define MOVE_12_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + m3 = in [7]; \ + out [4] = m0; \ + out [5] = m1; \ + out [6] = m2; \ + out [7] = m3; \ + INST_BARRIER \ + m0 = in [8]; \ + m1 = in [9]; \ + m2 = in [10]; \ + m3 = in [11]; \ + out [8] = m0; \ + out [9] = m1; \ + out [10] = m2; \ + out [11] = m3; \ + INST_BARRIER \ + in += 12; \ + out += 12; \ +} while(0) + +#define MOVE_11_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + m3 = in [7]; \ + out [4] = m0; \ + out [5] = m1; \ + out [6] = m2; \ + out [7] = m3; \ + INST_BARRIER \ + m0 = in [8]; \ + m1 = in [9]; \ + m2 = in [10]; \ + out [8] = m0; \ + out [9] = m1; \ + out [10] = m2; \ + INST_BARRIER \ + in += 11; \ + out += 11; \ +} while(0) + +#define MOVE_10_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + m3 = in [7]; \ + out [4] = m0; \ + m0 = in [8]; \ + out [5] = m1; \ + m1 = in [9]; \ + out [6] = m2; \ + out [7] = m3; \ + out [8] = m0; \ + out [9] = m1; \ + INST_BARRIER \ + in += 10; \ + out += 10; \ +} while(0) + +#define MOVE_9_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + m3 = in [7]; \ + out [4] = m0; \ + out [5] = m1; \ + out [6] = m2; \ + out [7] = m3; \ + INST_BARRIER \ + m0 = in [8]; \ + out [8] = m0; \ + in += 9; \ + out += 9; \ +} while(0) + +#define MOVE_8_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + m3 = in [7]; \ + out [4] = m0; \ + out [5] = m1; \ + out [6] = m2; \ + out [7] = m3; \ + INST_BARRIER \ + in += 8; \ + out += 8; \ +} while(0) + +#define MOVE_7_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + m0 = in [4]; \ + m1 = in [5]; \ + m2 = in [6]; \ + out [4] = m0; \ + out [5] = m1; \ + out [6] = m2; \ + INST_BARRIER \ + in += 7; \ + out += 7; \ +} while(0) + +#define MOVE_6_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + INST_BARRIER \ + m0 = in [4]; \ + out [1] = m1; \ + INST_BARRIER \ + m1 = in [5]; \ + out [2] = m2; \ + out [3] = m3; \ + out [4] = m0; \ + out [5] = m1; \ + INST_BARRIER \ + in += 6; \ + out += 6; \ +} while(0) + +#define MOVE_5_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + INST_BARRIER \ + out [0] = m0; \ + m0 = in [4]; \ + INST_BARRIER \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + out [4] = m0; \ + INST_BARRIER \ + in += 5; \ + out += 5; \ +} while(0) + +#define MOVE_4_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + m3 = in [3]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + out [3] = m3; \ + INST_BARRIER \ + in += 4; \ + out += 4; \ +} while(0) + +#define MOVE_3_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + m2 = in [2]; \ + out [0] = m0; \ + out [1] = m1; \ + out [2] = m2; \ + INST_BARRIER \ + in += 3; \ + out += 3; \ +} while(0) + +#define MOVE_2_OBJECTS(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + m1 = in [1]; \ + out [0] = m0; \ + out [1] = m1; \ + INST_BARRIER \ + in += 2; \ + out += 2; \ +} while(0) + +#define MOVE_1_OBJECT(in,out) \ +do { \ + INST_BARRIER \ + m0 = in [0]; \ + out [0] = m0; \ + INST_BARRIER \ + in += 1; \ + out += 1; \ +} while(0) + + +static inline void +__int_memcpy (void *__restrict s1, const void *__restrict s2, size_t n) +{ + int value = n; + int loop_var; + const int *in = s2; + int *out = s1; + int count; + int m0,m1,m2,m3; + + /* This code currently give a stall for any value with a 1->2 in the low 5 + bits, i.e. 1,2, 33,34 ? not acceptable! */ + switch (value & 0x1f) + { + case 0: + break; + case 1: + MOVE_1_OBJECT (in, out); + break; + case 2: + MOVE_2_OBJECTS (in, out); + break; + case 3: + MOVE_3_OBJECTS (in, out); + break; + case 4: + MOVE_4_OBJECTS (in, out); + break; + case 5: + MOVE_5_OBJECTS (in, out); + break; + case 6: + MOVE_6_OBJECTS (in, out); + break; + case 7: + MOVE_7_OBJECTS (in, out); + break; + case 8: + MOVE_8_OBJECTS (in, out); + break; + case 9: + MOVE_9_OBJECTS (in, out); + break; + case 10: + MOVE_10_OBJECTS (in, out); + break; + case 11: + MOVE_11_OBJECTS (in, out); + break; + case 12: + MOVE_12_OBJECTS (in, out); + break; + case 13: + MOVE_9_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 14: + MOVE_12_OBJECTS (in, out); + MOVE_2_OBJECTS (in, out); + break; + case 15: + MOVE_11_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 16: + MOVE_16_OBJECTS (in, out); + break; + case 17: + MOVE_11_OBJECTS (in, out); + MOVE_6_OBJECTS (in, out); + break; + case 18: + MOVE_9_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + break; + case 19: + MOVE_16_OBJECTS (in, out); + MOVE_3_OBJECTS (in, out); + break; + case 20: + MOVE_16_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 21: + MOVE_16_OBJECTS (in, out); + MOVE_5_OBJECTS (in, out); + break; + case 22: + MOVE_16_OBJECTS (in, out); + MOVE_6_OBJECTS (in, out); + break; + case 23: + MOVE_16_OBJECTS (in, out); + MOVE_7_OBJECTS (in, out); + break; + case 24: + MOVE_16_OBJECTS (in, out); + MOVE_8_OBJECTS (in, out); + break; + case 25: + MOVE_16_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + break; + case 26: + MOVE_16_OBJECTS (in, out); + MOVE_10_OBJECTS (in, out); + break; + case 27: + MOVE_16_OBJECTS (in, out); + MOVE_11_OBJECTS (in, out); + break; + case 28: + MOVE_16_OBJECTS (in, out); + MOVE_8_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 29: + MOVE_16_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 30: + MOVE_16_OBJECTS (in, out); + MOVE_12_OBJECTS (in, out); + MOVE_2_OBJECTS (in, out); + break; + case 31: + MOVE_16_OBJECTS (in, out); + MOVE_11_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + } + + /* This loop governs the asmptoptic behaviour of this algorithm, for long + word copies. */ + count = value >> 5; + for (loop_var = 0; loop_var < count; loop_var++) + MOVE_32_OBJECTS (in, out); +} + +static inline void +__shrt_int_memcpy (void *__restrict s1, const void *__restrict s2, size_t n) +{ + int value = n; + int loop_var; + const short int *in = s2; + int short *out = s1; + int count; + int m0,m1,m2,m3; + + /* This code currently give a stall for any value with a 1->2 in the low 5 + bits, i.e. 1,2, 33,34 ? not acceptable! */ + switch (value & 0x1f) + { + case 0: + break; + case 1: + MOVE_1_OBJECT (in, out); + break; + case 2: + MOVE_2_OBJECTS (in, out); + break; + case 3: + MOVE_3_OBJECTS (in, out); + break; + case 4: + MOVE_4_OBJECTS (in, out); + break; + case 5: + MOVE_5_OBJECTS (in, out); + break; + case 6: + MOVE_6_OBJECTS (in, out); + break; + case 7: + MOVE_7_OBJECTS (in, out); + break; + case 8: + MOVE_8_OBJECTS (in, out); + break; + case 9: + MOVE_9_OBJECTS (in, out); + break; + case 10: + MOVE_10_OBJECTS (in, out); + break; + case 11: + MOVE_11_OBJECTS (in, out); + break; + case 12: + MOVE_12_OBJECTS (in, out); + break; + case 13: + MOVE_9_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 14: + MOVE_12_OBJECTS (in, out); + MOVE_2_OBJECTS (in, out); + break; + case 15: + MOVE_11_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 16: + MOVE_16_OBJECTS (in, out); + break; + case 17: + MOVE_11_OBJECTS (in, out); + MOVE_6_OBJECTS (in, out); + break; + case 18: + MOVE_9_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + break; + case 19: + MOVE_16_OBJECTS (in, out); + MOVE_3_OBJECTS (in, out); + break; + case 20: + MOVE_16_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 21: + MOVE_16_OBJECTS (in, out); + MOVE_5_OBJECTS (in, out); + break; + case 22: + MOVE_16_OBJECTS (in, out); + MOVE_6_OBJECTS (in, out); + break; + case 23: + MOVE_16_OBJECTS (in, out); + MOVE_7_OBJECTS (in, out); + break; + case 24: + MOVE_16_OBJECTS (in, out); + MOVE_8_OBJECTS (in, out); + break; + case 25: + MOVE_16_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + break; + case 26: + MOVE_16_OBJECTS (in, out); + MOVE_10_OBJECTS (in, out); + break; + case 27: + MOVE_16_OBJECTS (in, out); + MOVE_11_OBJECTS (in, out); + break; + case 28: + MOVE_16_OBJECTS (in, out); + MOVE_8_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 29: + MOVE_16_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 30: + MOVE_16_OBJECTS (in, out); + MOVE_12_OBJECTS (in, out); + MOVE_2_OBJECTS (in, out); + break; + case 31: + MOVE_16_OBJECTS (in, out); + MOVE_11_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + } + + /* This loop governs the asmptoptic behaviour of this algorithm, for long + word copies. */ + count = value >> 5; + for (loop_var = 0; loop_var < count; loop_var++) + MOVE_32_OBJECTS (in, out); +} + + +static inline void +__byte_memcpy (void *__restrict s1, const void *__restrict s2, size_t n) +{ + int value = n; + int loop_var; + const char *in = s2; + char *out = s1; + int count; + int m0,m1,m2,m3; + + /* This code currently give a stall for any value with a 1->2 in the low 5 + bits, i.e. 1,2, 33,34 ? not acceptable! */ + switch (value & 0x1f) + { + case 0: + break; + case 1: + MOVE_1_OBJECT (in, out); + break; + case 2: + MOVE_2_OBJECTS (in, out); + break; + case 3: + MOVE_3_OBJECTS (in, out); + break; + case 4: + MOVE_4_OBJECTS (in, out); + break; + case 5: + MOVE_5_OBJECTS (in, out); + break; + case 6: + MOVE_6_OBJECTS (in, out); + break; + case 7: + MOVE_7_OBJECTS (in, out); + break; + case 8: + MOVE_8_OBJECTS (in, out); + break; + case 9: + MOVE_9_OBJECTS (in, out); + break; + case 10: + MOVE_10_OBJECTS (in, out); + break; + case 11: + MOVE_11_OBJECTS (in, out); + break; + case 12: + MOVE_12_OBJECTS (in, out); + break; + case 13: + MOVE_9_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 14: + MOVE_12_OBJECTS (in, out); + MOVE_2_OBJECTS (in, out); + break; + case 15: + MOVE_11_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 16: + MOVE_16_OBJECTS (in, out); + break; + case 17: + MOVE_11_OBJECTS (in, out); + MOVE_6_OBJECTS (in, out); + break; + case 18: + MOVE_9_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + break; + case 19: + MOVE_16_OBJECTS (in, out); + MOVE_3_OBJECTS (in, out); + break; + case 20: + MOVE_16_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 21: + MOVE_16_OBJECTS (in, out); + MOVE_5_OBJECTS (in, out); + break; + case 22: + MOVE_16_OBJECTS (in, out); + MOVE_6_OBJECTS (in, out); + break; + case 23: + MOVE_16_OBJECTS (in, out); + MOVE_7_OBJECTS (in, out); + break; + case 24: + MOVE_16_OBJECTS (in, out); + MOVE_8_OBJECTS (in, out); + break; + case 25: + MOVE_16_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + break; + case 26: + MOVE_16_OBJECTS (in, out); + MOVE_10_OBJECTS (in, out); + break; + case 27: + MOVE_16_OBJECTS (in, out); + MOVE_11_OBJECTS (in, out); + break; + case 28: + MOVE_16_OBJECTS (in, out); + MOVE_8_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 29: + MOVE_16_OBJECTS (in, out); + MOVE_9_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + case 30: + MOVE_16_OBJECTS (in, out); + MOVE_12_OBJECTS (in, out); + MOVE_2_OBJECTS (in, out); + break; + case 31: + MOVE_16_OBJECTS (in, out); + MOVE_11_OBJECTS (in, out); + MOVE_4_OBJECTS (in, out); + break; + } + + /* This loop governs the asmptoptic behaviour of this algorithm, for long + word copies. */ + count = value >> 5; + for (loop_var = 0; loop_var < count; loop_var++) + MOVE_32_OBJECTS (in, out); +} + + +/* Exposed interface. */ + +void * +memcpy (void *__restrict s1, const void *__restrict s2, size_t n) +{ + void *result = s1; + + /* None of the following handles copying zero bytes. */ + if (n != 0) + { + unsigned test = (unsigned) s2 | (unsigned) s1 | (unsigned) n; + + if (test & 1) + __byte_memcpy (s1, s2, n); + else if (test & 2) + __shrt_int_memcpy (s1, s2, n >> 1); + else +#ifdef __VISIUM_ARCH_BMI__ + __asm__ __volatile__ ("bmd %0,%1,%2" + : "+t" (s1), "+u" (s2), "+v" (n) + : + : "r4", "r5", "r6", "memory"); +#else + __int_memcpy (s1, s2, n >> 2); +#endif /* __VISIUM_ARCH_BMI__ */ + } + + return result; +} diff --git a/newlib/libc/machine/visium/memcpy.h b/newlib/libc/machine/visium/memcpy.h new file mode 100644 index 0000000..a645aa7 --- /dev/null +++ b/newlib/libc/machine/visium/memcpy.h @@ -0,0 +1,31 @@ +/* memcpy for the Visium processor. + + Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Rolls-Royce Controls and Data Services Limited 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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. */ + +void * +memcpy (void *__restrict s1, const void *__restrict s2, size_t n); diff --git a/newlib/libc/machine/visium/memmove.c b/newlib/libc/machine/visium/memmove.c new file mode 100644 index 0000000..d594213 --- /dev/null +++ b/newlib/libc/machine/visium/memmove.c @@ -0,0 +1,52 @@ +/* memmove for the Visium processor. + + Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Rolls-Royce Controls and Data Services Limited 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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 <string.h> + +void * +memmove (void *dst, const void *src, size_t len) +{ + char *d = dst; + const char *s = src; + + /* The overlap case is allegedly rare - with this implementation + it will have a high penalty on the GR6. */ + if (s < d && d < s + len) + { + s += len; + d += len; + + while (len--) + *--d = *--s; + + return dst; + } + + return memcpy (dst, src, len); +} diff --git a/newlib/libc/machine/visium/memset.c b/newlib/libc/machine/visium/memset.c new file mode 100644 index 0000000..bad64a9 --- /dev/null +++ b/newlib/libc/machine/visium/memset.c @@ -0,0 +1,677 @@ +/* memset for the Visium processor. + + Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Rolls-Royce Controls and Data Services Limited 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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. */ + +/* This file must be kept in sync with libgcc/config/visium/memset.c */ + +#include <stddef.h> +#include "memset.h" + +#define SET_32_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out [7] = m0; \ + out [8] = m0; \ + out [9] = m0; \ + out [10] = m0; \ + out [11] = m0; \ + out [12] = m0; \ + out [13] = m0; \ + out [14] = m0; \ + out [15] = m0; \ + out [16] = m0; \ + out [17] = m0; \ + out [18] = m0; \ + out [19] = m0; \ + out [20] = m0; \ + out [21] = m0; \ + out [22] = m0; \ + out [23] = m0; \ + out [24] = m0; \ + out [25] = m0; \ + out [26] = m0; \ + out [27] = m0; \ + out [28] = m0; \ + out [29] = m0; \ + out [30] = m0; \ + out [31] = m0; \ + out += 32; \ +} while(0) + +#define SET_16_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out [7] = m0; \ + out [8] = m0; \ + out [9] = m0; \ + out [10] = m0; \ + out [11] = m0; \ + out [12] = m0; \ + out [13] = m0; \ + out [14] = m0; \ + out [15] = m0; \ + out += 16; \ +} while(0) + +#define SET_12_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out [7] = m0; \ + out [8] = m0; \ + out [9] = m0; \ + out [10] = m0; \ + out [11] = m0; \ + out += 12; \ +} while(0) + +#define SET_11_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out [7] = m0; \ + out [8] = m0; \ + out [9] = m0; \ + out [10] = m0; \ + out += 11; \ +} while(0) + +#define SET_10_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out [7] = m0; \ + out [8] = m0; \ + out [9] = m0; \ + out += 10; \ +} while(0) + +#define SET_9_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out [7] = m0; \ + out [8] = m0; \ + out += 9; \ +} while(0) + +#define SET_8_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out [7] = m0; \ + out += 8; \ +} while(0) + +#define SET_7_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out [6] = m0; \ + out += 7; \ +} while(0) + +#define SET_6_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out [5] = m0; \ + out += 6; \ +} while(0) + +#define SET_5_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out [4] = m0; \ + out += 5; \ +} while(0) + +#define SET_4_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out [3] = m0; \ + out += 4; \ +} while(0) + +#define SET_3_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out [2] = m0; \ + out += 3; \ +} while(0) + +#define SET_2_OBJECTS(out) \ +do { \ + out [0] = m0; \ + out [1] = m0; \ + out += 2; \ +} while(0) + +#define SET_1_OBJECT(out) \ +do { \ + out [0] = m0; \ + out += 1; \ +} while(0) + + +static inline void +__int_memset (void *__restrict s1, int val, size_t n) +{ + int value = n; + int loop_var; + int *out = s1; + int count; + int m0 = val; + + /* This code currently give a stall for any value with a 1->2 in the low 5 + bits, i.e. 1,2, 33,34 ? not acceptable! */ + switch (value & 0x1f) + { + case 0: + break; + case 1: + SET_1_OBJECT (out); + break; + case 2: + SET_2_OBJECTS (out); + break; + case 3: + SET_3_OBJECTS (out); + break; + case 4: + SET_4_OBJECTS (out); + break; + case 5: + SET_5_OBJECTS (out); + break; + case 6: + SET_6_OBJECTS (out); + break; + case 7: + SET_7_OBJECTS (out); + break; + case 8: + SET_8_OBJECTS (out); + break; + case 9: + SET_9_OBJECTS (out); + break; + case 10: + SET_10_OBJECTS (out); + break; + case 11: + SET_11_OBJECTS (out); + break; + case 12: + SET_12_OBJECTS (out); + break; + case 13: + SET_9_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 14: + SET_12_OBJECTS (out); + SET_2_OBJECTS (out); + break; + case 15: + SET_11_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 16: + SET_16_OBJECTS (out); + break; + case 17: + SET_11_OBJECTS (out); + SET_6_OBJECTS (out); + break; + case 18: + SET_9_OBJECTS (out); + SET_9_OBJECTS (out); + break; + case 19: + SET_16_OBJECTS (out); + SET_3_OBJECTS (out); + break; + case 20: + SET_16_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 21: + SET_16_OBJECTS (out); + SET_5_OBJECTS (out); + break; + case 22: + SET_16_OBJECTS (out); + SET_6_OBJECTS (out); + break; + case 23: + SET_16_OBJECTS (out); + SET_7_OBJECTS (out); + break; + case 24: + SET_16_OBJECTS (out); + SET_8_OBJECTS (out); + break; + case 25: + SET_16_OBJECTS (out); + SET_9_OBJECTS (out); + break; + case 26: + SET_16_OBJECTS (out); + SET_10_OBJECTS (out); + break; + case 27: + SET_16_OBJECTS (out); + SET_11_OBJECTS (out); + break; + case 28: + SET_16_OBJECTS (out); + SET_8_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 29: + SET_16_OBJECTS (out); + SET_9_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 30: + SET_16_OBJECTS (out); + SET_12_OBJECTS (out); + SET_2_OBJECTS (out); + break; + case 31: + SET_16_OBJECTS (out); + SET_11_OBJECTS (out); + SET_4_OBJECTS (out); + break; + } + + /* This loop governs the asmptoptic behaviour of this algorithm, for long + word copies. */ + count = value >> 5; + for (loop_var = 0; loop_var < count; loop_var++) + SET_32_OBJECTS (out); +} + +static inline void +__short_int_memset (void *__restrict s1, int val, size_t n) +{ + int value = n; + int loop_var; + int short *out = s1; + int count; + int m0 = val; + + /* This code currently give a stall for any value with a 1->2 in the low 5 + bits, i.e. 1,2, 33,34 ? not acceptable! */ + switch (value & 0x1f) + { + case 0: + break; + case 1: + SET_1_OBJECT (out); + break; + case 2: + SET_2_OBJECTS (out); + break; + case 3: + SET_3_OBJECTS (out); + break; + case 4: + SET_4_OBJECTS (out); + break; + case 5: + SET_5_OBJECTS (out); + break; + case 6: + SET_6_OBJECTS (out); + break; + case 7: + SET_7_OBJECTS (out); + break; + case 8: + SET_8_OBJECTS (out); + break; + case 9: + SET_9_OBJECTS (out); + break; + case 10: + SET_10_OBJECTS (out); + break; + case 11: + SET_11_OBJECTS (out); + break; + case 12: + SET_12_OBJECTS (out); + break; + case 13: + SET_9_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 14: + SET_12_OBJECTS (out); + SET_2_OBJECTS (out); + break; + case 15: + SET_11_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 16: + SET_16_OBJECTS (out); + break; + case 17: + SET_11_OBJECTS (out); + SET_6_OBJECTS (out); + break; + case 18: + SET_9_OBJECTS (out); + SET_9_OBJECTS (out); + break; + case 19: + SET_16_OBJECTS (out); + SET_3_OBJECTS (out); + break; + case 20: + SET_16_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 21: + SET_16_OBJECTS (out); + SET_5_OBJECTS (out); + break; + case 22: + SET_16_OBJECTS (out); + SET_6_OBJECTS (out); + break; + case 23: + SET_16_OBJECTS (out); + SET_7_OBJECTS (out); + break; + case 24: + SET_16_OBJECTS (out); + SET_8_OBJECTS (out); + break; + case 25: + SET_16_OBJECTS (out); + SET_9_OBJECTS (out); + break; + case 26: + SET_16_OBJECTS (out); + SET_10_OBJECTS (out); + break; + case 27: + SET_16_OBJECTS (out); + SET_11_OBJECTS (out); + break; + case 28: + SET_16_OBJECTS (out); + SET_8_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 29: + SET_16_OBJECTS (out); + SET_9_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 30: + SET_16_OBJECTS (out); + SET_12_OBJECTS (out); + SET_2_OBJECTS (out); + break; + case 31: + SET_16_OBJECTS (out); + SET_11_OBJECTS (out); + SET_4_OBJECTS (out); + break; + } + + /* This loop governs the asmptoptic behaviour of this algorithm, for long + word copies. */ + count = value >> 5; + for (loop_var = 0; loop_var < count; loop_var++) + SET_32_OBJECTS (out); +} + +static inline void +__byte_memset (void *__restrict s1, int val, size_t n) +{ + int value = n; + int loop_var; + char *out = s1; + int count; + int m0 = val; + + /* This code currently give a stall for any value with a 1->2 in the low 5 + bits, i.e. 1,2, 33,34 ? not acceptable! */ + switch (value & 0x1f) + { + case 0: + break; + case 1: + SET_1_OBJECT (out); + break; + case 2: + SET_2_OBJECTS (out); + break; + case 3: + SET_3_OBJECTS (out); + break; + case 4: + SET_4_OBJECTS (out); + break; + case 5: + SET_5_OBJECTS (out); + break; + case 6: + SET_6_OBJECTS (out); + break; + case 7: + SET_7_OBJECTS (out); + break; + case 8: + SET_8_OBJECTS (out); + break; + case 9: + SET_9_OBJECTS (out); + break; + case 10: + SET_10_OBJECTS (out); + break; + case 11: + SET_11_OBJECTS (out); + break; + case 12: + SET_12_OBJECTS (out); + break; + case 13: + SET_9_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 14: + SET_12_OBJECTS (out); + SET_2_OBJECTS (out); + break; + case 15: + SET_11_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 16: + SET_16_OBJECTS (out); + break; + case 17: + SET_11_OBJECTS (out); + SET_6_OBJECTS (out); + break; + case 18: + SET_9_OBJECTS (out); + SET_9_OBJECTS (out); + break; + case 19: + SET_16_OBJECTS (out); + SET_3_OBJECTS (out); + break; + case 20: + SET_16_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 21: + SET_16_OBJECTS (out); + SET_5_OBJECTS (out); + break; + case 22: + SET_16_OBJECTS (out); + SET_6_OBJECTS (out); + break; + case 23: + SET_16_OBJECTS (out); + SET_7_OBJECTS (out); + break; + case 24: + SET_16_OBJECTS (out); + SET_8_OBJECTS (out); + break; + case 25: + SET_16_OBJECTS (out); + SET_9_OBJECTS (out); + break; + case 26: + SET_16_OBJECTS (out); + SET_10_OBJECTS (out); + break; + case 27: + SET_16_OBJECTS (out); + SET_11_OBJECTS (out); + break; + case 28: + SET_16_OBJECTS (out); + SET_8_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 29: + SET_16_OBJECTS (out); + SET_9_OBJECTS (out); + SET_4_OBJECTS (out); + break; + case 30: + SET_16_OBJECTS (out); + SET_12_OBJECTS (out); + SET_2_OBJECTS (out); + break; + case 31: + SET_16_OBJECTS (out); + SET_11_OBJECTS (out); + SET_4_OBJECTS (out); + break; + } + + /* This loop governs the asmptoptic behaviour of this algorithm, for long + word copies. */ + count = value >> 5; + for (loop_var = 0; loop_var < count; loop_var++) + SET_32_OBJECTS (out); +} + + +/* Exposed interface. */ + +void * +memset (void *s, int c, size_t n) +{ + void *result = s; + + /* None of the following handles setting zero bytes. */ + if (n != 0) + { + unsigned test = (unsigned) s | (unsigned) n; + + if (test & 1) + __byte_memset (s, c, n); + else if (test & 2) + { + short int sc = (short int) ((c << 8) + (char) c); + __short_int_memset (s, sc, n >> 1); + } + else + { + int ic = (c << 24) + ((char) c << 16) + ((char) c << 8) + (char) c; + __int_memset (s, ic, n >> 2); + } + } + + return result; +} diff --git a/newlib/libc/machine/visium/memset.h b/newlib/libc/machine/visium/memset.h new file mode 100644 index 0000000..0ca5974 --- /dev/null +++ b/newlib/libc/machine/visium/memset.h @@ -0,0 +1,31 @@ +/* memset for the Visium processor. + + Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Rolls-Royce Controls and Data Services Limited 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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. */ + +void * +memset (void *s, int c, size_t n); diff --git a/newlib/libc/machine/visium/setjmp.S b/newlib/libc/machine/visium/setjmp.S new file mode 100644 index 0000000..5ef429b --- /dev/null +++ b/newlib/libc/machine/visium/setjmp.S @@ -0,0 +1,67 @@ +/* setjmp/longjmp for the Visium processor. + + Copyright (c) 2015 Rolls-Royce Controls and Data Services Limited. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of Rolls-Royce Controls and Data Services Limited 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT OWNER OR 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 + .globl setjmp + .type setjmp, @function +setjmp: + write.l 0(r1),r11 + write.l 1(r1),r12 + write.l 2(r1),r13 + write.l 3(r1),r14 + write.l 4(r1),r15 + write.l 5(r1),r16 + write.l 6(r1),r17 + write.l 7(r1),r18 + write.l 8(r1),r19 + write.l 9(r1),r21 + write.l 10(r1),r22 + write.l 11(r1),r23 + bra tr,r21,r0 + moviq r1,0 + .size setjmp, .-setjmp + + .globl longjmp + .type longjmp, @function +longjmp: + read.l r11,0(r1) + read.l r12,1(r1) + read.l r13,2(r1) + read.l r14,3(r1) + read.l r15,4(r1) + read.l r16,5(r1) + read.l r17,6(r1) + read.l r18,7(r1) + read.l r19,8(r1) + read.l r21,9(r1) + read.l r22,10(r1) + read.l r23,11(r1) + bra tr,r21,r0 + move.l r1,r2 + .size longjmp, .-longjmp |