* configure.in: Add SPARC LEON support.
* configure: Regenerated.
* sparc_leon/asm-leon/amba.h, sparc_leon/asm-leon/asmmacro.h,
sparc_leon/asm-leon/clock.h, sparc_leon/asm-leon/contextswitch.h,
sparc_leon/asm-leon/elfmacro.h, sparc_leon/asm-leon/head.h,
sparc_leon/asm-leon/irq.h, sparc_leon/asm-leon/jiffies.h,
sparc_leon/asm-leon/lambapp.h, sparc_leon/asm-leon/lambapp_devs.h,
sparc_leon/asm-leon/leon.h, sparc_leon/asm-leon/leon3.h,
sparc_leon/asm-leon/leonbare_debug.h, sparc_leon/asm-leon/leonbare_kernel.h,
sparc_leon/asm-leon/leonbare_kernel_queue.h, sparc_leon/asm-leon/leoncompat.h,
sparc_leon/asm-leon/leondbg.h, sparc_leon/asm-leon/leonstack.h,
sparc_leon/asm-leon/liblocks.h, sparc_leon/asm-leon/linkage.h,
sparc_leon/asm-leon/param.h, sparc_leon/asm-leon/queue.h,
sparc_leon/asm-leon/spinlock.h, sparc_leon/asm-leon/stack.h,
sparc_leon/asm-leon/time.h, sparc_leon/asm-leon/timer.h,
sparc_leon/asm-leon/types.h, sparc_leon/asm-leon/winmacros.h:
New file.
* sparc_leon/Makefile.in, sparc_leon/_exit.c,
sparc_leon/amba.c, sparc_leon/amba_dbg.c,
sparc_leon/amba_driver.c, sparc_leon/amba_scan.c,
sparc_leon/asm-leon, sparc_leon/bdinit.S,
sparc_leon/busscan.S, sparc_leon/cacheA.S,
sparc_leon/catch_interrupt.c, sparc_leon/catch_interrupt_mvt.c,
sparc_leon/catch_interrupt_pending.c, sparc_leon/catch_interrupt_svt.c,
sparc_leon/configure.in,
sparc_leon/console.c, sparc_leon/console_dbg.c,
sparc_leon/console_init.c, sparc_leon/contextswitch.c,
sparc_leon/contextswitch_asm.S, sparc_leon/crt0.S,
sparc_leon/crti.S, sparc_leon/crtn.S,
sparc_leon/etrap.S, sparc_leon/etrap_fast.S,
sparc_leon/fpu.S, sparc_leon/gettimeofday.c,
sparc_leon/initcalls.c, sparc_leon/io.c,
sparc_leon/irqinstall.S, sparc_leon/irqtrap.S,
sparc_leon/irqtrap_fast.S, sparc_leon/jiffies.c,
sparc_leon/kernel.c, sparc_leon/kernel_context.S,
sparc_leon/kernel_debug.c, sparc_leon/kernel_debug_var.c,
sparc_leon/kernel_mm.c, sparc_leon/kernel_mutex.c,
sparc_leon/kernel_queue.c, sparc_leon/kernel_sched.c,
sparc_leon/kernel_thread.c, sparc_leon/lcpuinit.S,
sparc_leon/locore.S, sparc_leon/locore_atexit.c,
sparc_leon/locore_clean.S, sparc_leon/locore_mvt.S,
sparc_leon/locore_mvt_reset.S, sparc_leon/locore_svt.S,
sparc_leon/locore_svt_reset.S, sparc_leon/locore_svtdisp.S,
sparc_leon/locore_var.S, sparc_leon/locore_var_svt.S,
sparc_leon/mmu_asm.S, sparc_leon/mutex.c,
sparc_leon/nocache.S, sparc_leon/pnpinit.c,
sparc_leon/pnpinit_malloc.c, sparc_leon/pnpinit_simple.c,
sparc_leon/regwin.S, sparc_leon/regwin_patch.c,
sparc_leon/regwin_slow.S, sparc_leon/regwinflush.S,
sparc_leon/rtc.c, sparc_leon/rtrap.S,
sparc_leon/rtrap_fast.S, sparc_leon/stop.S,
sparc_leon/timer.c, sparc_leon/times.c:
New file
* sparc_leon/configure: Regenerate
+2011-12-15 Konrad Eisele <konrad@gaisler.com>
+
+ * configure.in: Add SPARC LEON support.
+ * configure: Regenerated.
+ * sparc_leon/asm-leon/amba.h, sparc_leon/asm-leon/asmmacro.h,
+ sparc_leon/asm-leon/clock.h, sparc_leon/asm-leon/contextswitch.h,
+ sparc_leon/asm-leon/elfmacro.h, sparc_leon/asm-leon/head.h,
+ sparc_leon/asm-leon/irq.h, sparc_leon/asm-leon/jiffies.h,
+ sparc_leon/asm-leon/lambapp.h, sparc_leon/asm-leon/lambapp_devs.h,
+ sparc_leon/asm-leon/leon.h, sparc_leon/asm-leon/leon3.h,
+ sparc_leon/asm-leon/leonbare_debug.h, sparc_leon/asm-leon/leonbare_kernel.h,
+ sparc_leon/asm-leon/leonbare_kernel_queue.h, sparc_leon/asm-leon/leoncompat.h,
+ sparc_leon/asm-leon/leondbg.h, sparc_leon/asm-leon/leonstack.h,
+ sparc_leon/asm-leon/liblocks.h, sparc_leon/asm-leon/linkage.h,
+ sparc_leon/asm-leon/param.h, sparc_leon/asm-leon/queue.h,
+ sparc_leon/asm-leon/spinlock.h, sparc_leon/asm-leon/stack.h,
+ sparc_leon/asm-leon/time.h, sparc_leon/asm-leon/timer.h,
+ sparc_leon/asm-leon/types.h, sparc_leon/asm-leon/winmacros.h:
+ New file.
+ * sparc_leon/Makefile.in, sparc_leon/_exit.c,
+ sparc_leon/amba.c, sparc_leon/amba_dbg.c,
+ sparc_leon/amba_driver.c, sparc_leon/amba_scan.c,
+ sparc_leon/asm-leon, sparc_leon/bdinit.S,
+ sparc_leon/busscan.S, sparc_leon/cacheA.S,
+ sparc_leon/catch_interrupt.c, sparc_leon/catch_interrupt_mvt.c,
+ sparc_leon/catch_interrupt_pending.c, sparc_leon/catch_interrupt_svt.c,
+ sparc_leon/configure.in,
+ sparc_leon/console.c, sparc_leon/console_dbg.c,
+ sparc_leon/console_init.c, sparc_leon/contextswitch.c,
+ sparc_leon/contextswitch_asm.S, sparc_leon/crt0.S,
+ sparc_leon/crti.S, sparc_leon/crtn.S,
+ sparc_leon/etrap.S, sparc_leon/etrap_fast.S,
+ sparc_leon/fpu.S, sparc_leon/gettimeofday.c,
+ sparc_leon/initcalls.c, sparc_leon/io.c,
+ sparc_leon/irqinstall.S, sparc_leon/irqtrap.S,
+ sparc_leon/irqtrap_fast.S, sparc_leon/jiffies.c,
+ sparc_leon/kernel.c, sparc_leon/kernel_context.S,
+ sparc_leon/kernel_debug.c, sparc_leon/kernel_debug_var.c,
+ sparc_leon/kernel_mm.c, sparc_leon/kernel_mutex.c,
+ sparc_leon/kernel_queue.c, sparc_leon/kernel_sched.c,
+ sparc_leon/kernel_thread.c, sparc_leon/lcpuinit.S,
+ sparc_leon/locore.S, sparc_leon/locore_atexit.c,
+ sparc_leon/locore_clean.S, sparc_leon/locore_mvt.S,
+ sparc_leon/locore_mvt_reset.S, sparc_leon/locore_svt.S,
+ sparc_leon/locore_svt_reset.S, sparc_leon/locore_svtdisp.S,
+ sparc_leon/locore_var.S, sparc_leon/locore_var_svt.S,
+ sparc_leon/mmu_asm.S, sparc_leon/mutex.c,
+ sparc_leon/nocache.S, sparc_leon/pnpinit.c,
+ sparc_leon/pnpinit_malloc.c, sparc_leon/pnpinit_simple.c,
+ sparc_leon/regwin.S, sparc_leon/regwin_patch.c,
+ sparc_leon/regwin_slow.S, sparc_leon/regwinflush.S,
+ sparc_leon/rtc.c, sparc_leon/rtrap.S,
+ sparc_leon/rtrap_fast.S, sparc_leon/stop.S,
+ sparc_leon/timer.c, sparc_leon/times.c:
+ New file
+ * sparc_leon/configure: Regenerate
+
2011-12-13 Richard Earnshaw <rearnsha@arm.com>
Thomas Klein <th.r.klein@web.de>
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63 for libgloss LIBGLOSS_VERSION.
+# Generated by GNU Autoconf 2.68 for libgloss LIBGLOSS_VERSION.
+#
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization. ##
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emulate sh
NULLCMD=:
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alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
- case `(set -o) 2>/dev/null` in
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+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
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+ *) :
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esac
-
fi
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+ as_echo_n='print -rn --'
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as_echo='printf %s\n'
as_echo_n='printf %s'
else
as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
as_echo_n_body='eval
arg=$1;
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;;
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libgloss configure LIBGLOSS_VERSION
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echo
- cat <<\_ASBOX
-## ---------------- ##
+ $as_echo "## ---------------- ##
## Cache variables. ##
-## ---------------- ##
-_ASBOX
+## ---------------- ##"
echo
# The following way of writing the cache mishandles newlines in values,
(
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
+ *_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= ;; #(
- *) $as_unset $ac_var ;;
+ *) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
)
echo
- cat <<\_ASBOX
-## ----------------- ##
+ $as_echo "## ----------------- ##
## Output variables. ##
-## ----------------- ##
-_ASBOX
+## ----------------- ##"
echo
for ac_var in $ac_subst_vars
do
echo
if test -n "$ac_subst_files"; then
- cat <<\_ASBOX
-## ------------------- ##
+ $as_echo "## ------------------- ##
## File substitutions. ##
-## ------------------- ##
-_ASBOX
+## ------------------- ##"
echo
for ac_var in $ac_subst_files
do
fi
if test -s confdefs.h; then
- cat <<\_ASBOX
-## ----------- ##
+ $as_echo "## ----------- ##
## confdefs.h. ##
-## ----------- ##
-_ASBOX
+## ----------- ##"
echo
cat confdefs.h
echo
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
- trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+ trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
+$as_echo "/* confdefs.h */" > confdefs.h
+
# Predefined preprocessor variables.
cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF
-
cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF
-
cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF
-
cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF
-
cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
ac_site_file1=NONE
ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
- ac_site_file1=$CONFIG_SITE
+ # We do not want a PATH search for config.site.
+ case $CONFIG_SITE in #((
+ -*) ac_site_file1=./$CONFIG_SITE;;
+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
elif test "x$prefix" != xNONE; then
ac_site_file1=$prefix/share/config.site
ac_site_file2=$prefix/etc/config.site
for ac_site_file in "$ac_site_file1" "$ac_site_file2"
do
test "x$ac_site_file" = xNONE && continue
- if test -r "$ac_site_file"; then
- { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
$as_echo "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
- . "$ac_site_file"
+ . "$ac_site_file" \
+ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
fi
done
if test -r "$cache_file"; then
- # Some versions of bash will fail to source /dev/null (special
- # files actually), so we avoid doing that.
- if test -f "$cache_file"; then
- { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
+ # Some versions of bash will fail to source /dev/null (special files
+ # actually), so we avoid doing that. DJGPP emulates it as a regular file.
+ if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
$as_echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
esac
fi
else
- { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
$as_echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
eval ac_new_val=\$ac_env_${ac_var}_value
case $ac_old_set,$ac_new_set in
set,)
- { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
- { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
ac_old_val_w=`echo x $ac_old_val`
ac_new_val_w=`echo x $ac_new_val`
if test "$ac_old_val_w" != "$ac_new_val_w"; then
- { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
ac_cache_corrupted=:
else
- { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
eval $ac_var=\$ac_old_val
fi
- { $as_echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
- { $as_echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
fi;;
esac
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
- *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
- { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
- { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
fi
done
if test -z "$ac_aux_dir"; then
- { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libgloss_topdir \"$srcdir\"/$libgloss_topdir" >&5
-$as_echo "$as_me: error: cannot find install-sh or install.sh in $libgloss_topdir \"$srcdir\"/$libgloss_topdir" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libgloss_topdir \"$srcdir\"/$libgloss_topdir" "$LINENO" 5
fi
# These three variables are undocumented and unsupported,
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
$as_echo_n "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
+if ${ac_cv_path_install+:} false; then :
$as_echo_n "(cached) " >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
- ./ | .// | /cC/* | \
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
- ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
/usr/ucb/* ) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
;;
esac
-done
+ done
IFS=$as_save_IFS
rm -rf conftest.one conftest.two conftest.dir
INSTALL=$ac_install_sh
fi
fi
-{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
$as_echo "$INSTALL" >&6; }
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
- { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
-$as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-{ $as_echo "$as_me:$LINENO: checking build system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
$as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then
+if ${ac_cv_build+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
- { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
-$as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
- { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
$as_echo "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
-$as_echo "$as_me: error: invalid value of canonical build" >&2;}
- { (exit 1); exit 1; }; };;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-{ $as_echo "$as_me:$LINENO: checking host system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
$as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then
+if ${ac_cv_host+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "x$host_alias" = x; then
ac_cv_host=$ac_cv_build
else
ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
- { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
fi
fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
$as_echo "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
-$as_echo "$as_me: error: invalid value of canonical host" >&2;}
- { (exit 1); exit 1; }; };;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-{ $as_echo "$as_me:$LINENO: checking target system type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
$as_echo_n "checking target system type... " >&6; }
-if test "${ac_cv_target+set}" = set; then
+if ${ac_cv_target+:} false; then :
$as_echo_n "(cached) " >&6
else
if test "x$target_alias" = x; then
ac_cv_target=$ac_cv_host
else
ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
- { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
-$as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
fi
fi
-{ $as_echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
$as_echo "$ac_cv_target" >&6; }
case $ac_cv_target in
*-*-*) ;;
-*) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
-$as_echo "$as_me: error: invalid value of canonical target" >&2;}
- { (exit 1); exit 1; }; };;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
esac
target=$ac_cv_target
ac_save_IFS=$IFS; IFS='-'
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
+
am__api_version="1.9"
-{ $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
$as_echo_n "checking whether build environment is sane... " >&6; }
# Just in case
sleep 1
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
- { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
-alias in your environment" >&5
-$as_echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
-alias in your environment" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
+alias in your environment" "$LINENO" 5
fi
test "$2" = conftest.file
# Ok.
:
else
- { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
-Check your system clock" >&5
-$as_echo "$as_me: error: newly created file is older than distributed files!
-Check your system clock" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
fi
-{ $as_echo "$as_me:$LINENO: result: yes" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
test "$program_prefix" != NONE &&
program_transform_name="s&^&$program_prefix&;$program_transform_name"
am_missing_run="$MISSING --run "
else
am_missing_run=
- { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
fi
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then
+if ${ac_cv_prog_AWK+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AWK"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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_AWK="$ac_prog"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$as_save_IFS
fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
- { $as_echo "$as_me:$LINENO: result: $AWK" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
$as_echo "$AWK" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$AWK" && break
done
-{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
$as_echo_n "(cached) " >&6
else
cat >conftest.make <<\_ACEOF
all:
@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
*@@@%%%=?*=@@@%%%*)
eval ac_cv_prog_make_${ac_make}_set=yes;;
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
SET_MAKE=
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
SET_MAKE="MAKE=${MAKE-make}"
fi
# test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" &&
test -f $srcdir/config.status; then
- { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
-$as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
fi
# test whether we have cygpath
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then
+if ${ac_cv_prog_STRIP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$STRIP"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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_STRIP="${ac_tool_prefix}strip"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$as_save_IFS
fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
- { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
$as_echo "$STRIP" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
ac_ct_STRIP=$STRIP
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_STRIP"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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_STRIP="strip"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$as_save_IFS
fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
- { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
$as_echo "$ac_ct_STRIP" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
+{ $as_echo "$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
i960-*-coff)
subdirs="$subdirs i960"
+ ;;
+ sparc-*leon*-elf* | sparc-*leon*-none*)
+ subdirs="$subdirs sparc_leon"
+
;;
sparclet-*-aout* | sparc-*-elf* | sparc64-*-elf* | sparc86x-*-* | sparclite-*-*)
subdirs="$subdirs sparc"
.PHONY: am__doit
END
# If we don't find an include directive, just comment out the code.
-{ $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
$as_echo_n "checking for style of include used by $am_make... " >&6; }
am__include="#"
am__quote=
fi
-{ $as_echo "$as_me:$LINENO: result: $_am_result" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
$as_echo "$_am_result" >&6; }
rm -f confinc confmf
# Check whether --enable-dependency-tracking was given.
-if test "${enable_dependency_tracking+set}" = set; then
+if test "${enable_dependency_tracking+set}" = set; then :
enableval=$enable_dependency_tracking;
fi
# 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:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
- { $as_echo "$as_me:$LINENO: result: $CC" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
depcc="$CC" am_compiler_list=
-{ $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
$as_echo_n "checking dependency style of $depcc... " >&6; }
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
+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
fi
fi
-{ $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
if test -z "$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:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then
+if ${ac_cv_prog_CC+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$CC"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$as_save_IFS
if test $ac_prog_rejected = yes; then
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
- { $as_echo "$as_me:$LINENO: result: $CC" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
$as_echo "$CC" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
- test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5
-$as_echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
- { (exit 1); exit 1; }; }
+ test -z "$CC" && as_fn_error $? "no acceptable cc found in \$PATH" "$LINENO" 5
fi
-{ $as_echo "$as_me:$LINENO: checking whether we are using GNU C" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU C" >&5
$as_echo_n "checking whether we are using GNU C... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
+if ${ac_cv_c_compiler_gnu+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.c <<EOF
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } | egrep yes >/dev/null 2>&1; then
+ $as_echo "$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:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
$as_echo "$ac_cv_c_compiler_gnu" >&6; }
if test $ac_cv_c_compiler_gnu = yes; then
CFLAGS=
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then
+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 >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
+if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_prog_cc_g=yes
else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- CFLAGS=""
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+ CFLAGS=""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
- :
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+if ac_fn_c_try_compile "$LINENO"; then :
- ac_c_werror_flag=$ac_save_c_werror_flag
+else
+ ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
- (eval "$ac_compile") 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then
+if ac_fn_c_try_compile "$LINENO"; then :
ac_cv_prog_cc_g=yes
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-
fi
-
rm -f core conftest.err conftest.$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:$LINENO: result: $ac_cv_prog_cc_g" >&5
+{ $as_echo "$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
# 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:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then
+if ${ac_cv_prog_AR+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$AR"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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="ar"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$as_save_IFS
test -z "$ac_cv_prog_AR" && ac_cv_prog_AR=":"
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
- { $as_echo "$as_me:$LINENO: result: $AR" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test -n "$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:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then
+if ${ac_cv_prog_RANLIB+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$RANLIB"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$as_save_IFS
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
- { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
$as_echo "$RANLIB" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
ac_ct_RANLIB=$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:$LINENO: checking for $ac_word" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
$as_echo_n "(cached) " >&6
else
if test -n "$ac_ct_RANLIB"; then
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
+ 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:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
-done
+ done
IFS=$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:$LINENO: result: $ac_ct_RANLIB" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
$as_echo "$ac_ct_RANLIB" >&6; }
else
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
+{ $as_echo "$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
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
+ *_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= ;; #(
- *) $as_unset $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 \).
+ # `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"
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
- test "x$cache_file" != "x/dev/null" &&
- { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
+ if test "x$cache_file" != "x/dev/null"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
$as_echo "$as_me: updating cache $cache_file" >&6;}
- cat confcache >$cache_file
+ 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:$LINENO: not updating unwritable cache $cache_file" >&5
+ { $as_echo "$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
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.
- ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
- ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+ as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
- { { $as_echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-$as_echo "$as_me: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
- { (exit 1); exit 1; }; }
+ 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
- { { $as_echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-$as_echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-: ${CONFIG_STATUS=./config.status}
+: "${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:$LINENO: creating $CONFIG_STATUS" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
debug=false
ac_cs_recheck=false
ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-## --------------------- ##
-## M4sh Initialization. ##
-## --------------------- ##
+SHELL=\${CONFIG_SHELL-$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
+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
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
- case `(set -o) 2>/dev/null` in
- *posix*) set -o posix ;;
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
esac
-
fi
-
-
-# PATH needs CR
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
as_nl='
'
export as_nl
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+# 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
as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
as_echo_n_body='eval
arg=$1;
- case $arg in
+ case $arg in #(
*"$as_nl"*)
expr "X$arg" : "X\\(.*\\)$as_nl";
arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
}
fi
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
- as_unset=unset
-else
- as_unset=false
-fi
-
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
IFS=" "" $as_nl"
# Find who we are. Look in the path if we contain no directory separator.
-case $0 in
+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/$0 && break
-done
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
IFS=$as_save_IFS
;;
fi
if test ! -f "$as_myself"; then
$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
- { (exit 1); exit 1; }
+ exit 1
fi
-# Work around bugs in pre-3.0 UWIN ksh.
-for as_var in ENV MAIL MAILPATH
-do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
PS1='$ '
PS2='> '
LANGUAGE=C
export LANGUAGE
-# Required to use basename.
+# 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. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. 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
as_basename=false
fi
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
-# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
}
s/.*/./; q'`
-# CDPATH.
-$as_unset CDPATH
-
-
-
- as_lineno_1=$LINENO
- as_lineno_2=$LINENO
- test "x$as_lineno_1" != "x$as_lineno_2" &&
- test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
-
- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
- # uniformly replaced by the line number. The first 'sed' inserts a
- # line-number line after each line using $LINENO; the second 'sed'
- # does the real work. The second script uses 'N' to pair each
- # line-number line with the line containing $LINENO, and appends
- # trailing '-' during substitution so that $LINENO is not a special
- # case at line end.
- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
- # scripts with optimization help from Paolo Bonzini. Blame Lee
- # E. McMahon (1931-1989) for sed's syntax. :-)
- sed -n '
- p
- /[$]LINENO/=
- ' <$as_myself |
- sed '
- s/[$]LINENO.*/&-/
- t lineno
- b
- :lineno
- N
- :loop
- s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
- t loop
- s/-\n.*//
- ' >$as_me.lineno &&
- chmod +x "$as_me.lineno" ||
- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
- { (exit 1); exit 1; }; }
-
- # Don't try to exec as it changes $[0], causing all sort of problems
- # (the dirname of $[0] is not the place where we might find the
- # original and so on. Autoconf is especially sensitive to this).
- . "./$as_me.lineno"
- # Exit status is that of the last command.
- exit
-}
-
-
-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
- as_dirname=dirname
-else
- as_dirname=false
-fi
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$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
+case `echo -n x` in #(((((
-n*)
- case `echo 'x\c'` in
+ case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
- *) ECHO_C='\c';;
+ xy) ECHO_C='\c';;
+ *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
+ ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
-if expr a : '\(a\)' >/dev/null 2>&1 &&
- test "X`expr 00001 : '.*\(...\)'`" = X001; then
- as_expr=expr
-else
- as_expr=false
-fi
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
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 $as_dir"
+
+
+} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
- as_mkdir_p=:
+ as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
if test -d "$1"; then
test -d "$1/.";
else
- case $1 in
+ case $1 in #(
-*)set "./$1";;
esac;
- case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
-# Save the log message, to keep $[0] and so on meaningful, and to
+cat >>$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 libgloss $as_me LIBGLOSS_VERSION, which was
-generated by GNU Autoconf 2.63. Invocation command line was
+generated by GNU Autoconf 2.68. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
-current configuration.
+\`$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]... [FILE]...
+Usage: $0 [OPTION]... [TAG]...
-h, --help print this help, then exit
-V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
-q, --quiet, --silent
do not print progress messages
-d, --debug don't remove temporary files
Configuration commands:
$config_commands
-Report bugs to <bug-autoconf@gnu.org>."
+Report bugs to the package provider."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
libgloss config.status LIBGLOSS_VERSION
-configured by $0, generated by GNU Autoconf 2.63,
- with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+configured by $0, generated by GNU Autoconf 2.68,
+ with options \\"\$ac_cs_config\\"
-Copyright (C) 2008 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
while test $# != 0
do
case $1 in
- --*=*)
+ --*=?*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
*)
ac_option=$1
ac_optarg=$2
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
$as_echo "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$ac_cs_config"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
esac
- CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
ac_need_defaults=false;;
--he | --h | --help | --hel | -h )
$as_echo "$ac_cs_usage"; exit ;;
ac_cs_silent=: ;;
# This is an error.
- -*) { $as_echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2
- { (exit 1); exit 1; }; } ;;
+ -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
- *) ac_config_targets="$ac_config_targets $1"
+ *) as_fn_append ac_config_targets " $1"
ac_need_defaults=false ;;
esac
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
- *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
-$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
- { (exit 1); exit 1; }; };;
+ *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
esac
done
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
- tmp=
+ tmp= ac_tmp=
trap 'exit_status=$?
- { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+ : "${ac_tmp:=$tmp}"
+ { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
- trap '{ (exit 1); exit 1; }' 1 2 13 15
+ trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
- test -n "$tmp" && test -d "$tmp"
+ test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
-} ||
-{
- $as_echo "$as_me: cannot create a temporary directory in ." >&2
- { (exit 1); exit 1; }
-}
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# The final `:' finishes the AND list.
ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
fi
-ac_cr='\r'
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
ac_cs_awk_cr='\\r'
ac_cs_awk_cr=$ac_cr
fi
-echo 'BEGIN {' >"$tmp/subs1.awk" &&
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF
# Create commands to substitute file output variables.
{
echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
- echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
+ echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
echo "_ACAWK" &&
echo "_ACEOF"
} >conf$$files.sh &&
. ./conf$$files.sh ||
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-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
rm -f conf$$files.sh
{
echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
echo "_ACEOF"
} >conf$$subs.sh ||
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-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
- { (exit 1); exit 1; }; }
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
. ./conf$$subs.sh ||
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-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
if test $ac_delim_n = $ac_delim_num; then
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-$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
rm -f conf$$subs.sh
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
t delim
:nl
h
-s/\(.\{148\}\).*/\1/
+s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
t nl
:delim
h
-s/\(.\{148\}\).*/\1/
+s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
for (key in S) S_is_set[key] = 1
FS = "\a"
\$ac_cs_awk_pipe_init
sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
cat
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- || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
-$as_echo "$as_me: error: could not setup config files machinery" >&2;}
- { (exit 1); exit 1; }; }
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
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-s/:*\$(srcdir):*/:/
-s/:*\${srcdir}:*/:/
-s/:*@srcdir@:*/:/
-s/^\([^=]*=[ ]*\):*/\1/
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
s/^[^=]*=[ ]*$//
}'
fi
esac
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-$as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
- { (exit 1); exit 1; }; };;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
:[FH]-) ac_tag=-:-;;
:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
esac
for ac_f
do
case $ac_f in
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+ -) ac_f="$ac_tmp/stdin";;
*) # Look for the file first in the build tree, then in the source tree
# (if the path is not absolute). The absolute path cannot be DOS-style,
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-$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
- { (exit 1); exit 1; }; };;
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
esac
case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
- ac_file_inputs="$ac_file_inputs '$ac_f'"
+ as_fn_append ac_file_inputs " '$ac_f'"
done
# Let's still pretend it is `configure' which instantiates (i.e., don't
`' by configure.'
if test x"$ac_file" != x-; then
configure_input="$ac_file. $configure_input"
- { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
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# Neutralize special characters interpreted by sed in replacement strings.
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-$as_echo "$as_me: error: could not create $ac_file" >&2;}
- { (exit 1); exit 1; }; } ;;
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
esac
;;
esac
q
}
s/.*/./; q'`
- { as_dir="$ac_dir"
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+ as_dir="$ac_dir"; as_fn_mkdir_p
ac_builddir=.
case "$ac_dir" in
# If the template does not know about datarootdir, expand it.
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-
ac_sed_dataroot='
/datarootdir/ {
p
/@docdir@/p
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-/@mandir@/p
-'
+/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
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- { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
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cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
s&@infodir@&$infodir&g
s&@localedir@&$localedir&g
s&@mandir@&$mandir&g
- s&\\\${datarootdir}&$datarootdir&g' ;;
+ s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
if $ac_cs_awk_getline; then
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+ $AWK -f "$ac_tmp/subs.awk"
else
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-$as_echo "$as_me: error: could not create $ac_file" >&2;}
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+ $AWK -f "$ac_tmp/subs.awk" | $SHELL
+fi \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
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- { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
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+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
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-which seems to be undefined. Please make sure it is defined." >&2;}
+which seems to be undefined. Please make sure it is defined" >&2;}
- rm -f "$tmp/stdin"
+ rm -f "$ac_tmp/stdin"
case $ac_file in
- -) cat "$tmp/out" && rm -f "$tmp/out";;
- *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
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-$as_echo "$as_me: error: could not create $ac_file" >&2;}
- { (exit 1); exit 1; }; }
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
;;
- :C) { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
+ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
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;;
esac
q
}
s/.*/./; q'`
- { as_dir=$dirpart/$fdir
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-$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
- { (exit 1); exit 1; }; }; }
+ as_dir=$dirpart/$fdir; as_fn_mkdir_p
# echo "creating $dirpart/$file"
echo '# dummy' > "$dirpart/$file"
done
done # for ac_tag
-{ (exit 0); exit 0; }
+as_fn_exit 0
_ACEOF
-chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save
test $ac_write_fail = 0 ||
- { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
# configure is writing to config.log, and then calls config.status.
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 || { (exit 1); exit 1; }
+ $ac_cs_success || as_fn_exit 1
fi
#
case $ac_arg in
*\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
- ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
+ as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
esac
done
test -d "$srcdir/$ac_dir" || continue
ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
- $as_echo "$as_me:$LINENO: $ac_msg" >&5
+ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
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-$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
- { (exit 1); exit 1; }; }; }
+ as_dir="$ac_dir"; as_fn_mkdir_p
ac_builddir=.
case "$ac_dir" in
# This should be Cygnus configure.
ac_sub_configure=$ac_aux_dir/configure
else
- { $as_echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
ac_sub_configure=
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ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
esac
- { $as_echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
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# The eval makes quoting arguments work.
eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
--cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
- { { $as_echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
-$as_echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
- { (exit 1); exit 1; }; }
+ as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
fi
cd "$ac_popdir"
done
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
- { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi
i960-*-coff)
AC_CONFIG_SUBDIRS([i960])
;;
+ sparc-*leon*-elf* | sparc-*leon*-none*)
+ AC_CONFIG_SUBDIRS([sparc_leon])
+ ;;
sparclet-*-aout* | sparc-*-elf* | sparc64-*-elf* | sparc86x-*-* | sparclite-*-*)
AC_CONFIG_SUBDIRS([sparc])
;;
--- /dev/null
+# Makefile for libgloss/sparc_leon. This is the board support
+# code for the various sparc leon targets.
+
+DESTDIR =
+VPATH = @srcdir@
+srcdir = @srcdir@
+objdir = .
+srcroot = $(srcdir)/../..
+objroot = $(objdir)/../..
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+host_alias = @host_alias@
+target_alias = @target_alias@
+
+bindir = @bindir@
+libdir = @libdir@
+tooldir = $(exec_prefix)/$(target_alias)
+mkinstalldirs = $(SHELL) $(srcroot)/mkinstalldirs
+
+# Multilib support variables.
+# TOP is used instead of MULTI{BUILD,SRC}TOP.
+MULTIDIRS =
+MULTISUBDIR =
+MULTIDO = true
+MULTICLEAN = true
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+SHELL = /bin/sh
+
+CC = @CC@
+
+AS = @AS@
+AR = @AR@
+LD = @LD@
+RANLIB = @RANLIB@
+AR_FLAGS = qrv
+
+OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \
+ then echo ${objroot}/../binutils/objdump ; \
+ else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi`
+OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \
+ then echo ${objroot}/../binutils/objcopy ; \
+ else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
+
+LEON_BSP = libleonbare.a
+LEON_OBJS = etrap.o rtrap.o etrap_fast.o rtrap_fast.o irqinstall.o regwin.o \
+ regwinflush.o fpu.o bdinit.o contextswitch.o \
+ busscan.o irqtrap_fast.o catch_interrupt.o catch_interrupt_svt.o \
+ catch_interrupt_mvt.o catch_interrupt_pending.o gettimeofday.o \
+ times.o rtc.o lcpuinit.o console_init.o console.o console_dbg.o \
+ contextswitch.o contextswitch_asm.o _exit.o amba.o amba_dbg.o \
+ amba_scan.o amba_driver.o timer.o mutex.o locore.o locore_clean.o \
+ locore_var.o locore_var_svt.o jiffies.o \
+ mmu_asm.o locore_svtdisp.o locore_mvt_reset.o locore_svt_reset.o stop.o initcalls.o \
+ regwin_patch.o cacheA.o nocache.o
+
+LEONBARE_THREADS = liblbthread.a
+LEONBARE_THREADS_OBJS = kernel.o kernel_debug.o kernel_debug_var.o kernel_context.o \
+ kernel_mutex.o kernel_thread.o kernel_sched.o kernel_queue.o \
+ kernel_mm.o
+
+LOCOREATEXIT = locore_atexit.o
+LEON_SMALLC = libsmall.a
+
+PNP=pnpinit.o
+PNP_S=pnpinit_simple.o
+LEON_ALL = $(LEON_BSP) $(LEON_SMALLC) $(LEONBARE_THREADS) $(PNP) $(PNP_S) crti.o crtn.o
+
+LOCORESVT = locore_svt.o
+LOCOREMVT = locore_mvt.o
+CRT0 = crt0.o
+OBJS = close.o fstat.o getpid.o isatty.o kill.o \
+ lseek.o open.o print.o putnum.o read.o sbrk.o stat.o \
+ unlink.o write.o io.o kernel.o kernel_debug.o kernel_debug_var.o kernel_context.o
+#link.o
+
+#### Host specific Makefile fragment comes in here.
+@host_makefile_frag@
+
+all: stmp-targ-include $(CRT0) $(LOCOREMVT) $(LOCORESVT) $(LEON_ALL)
+
+$(CRT0): $(srcdir)/crt0.S
+ $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS) $(INCLUDES) -o $@ -c $(srcdir)/crt0.S
+
+$(LEON_BSP): $(OBJS) $(LEON_OBJS)
+ @rm -f $@
+ ${AR} ${AR_FLAGS} $@ $(OBJS) $(LEON_OBJS)
+ ${RANLIB} $@
+
+$(LEON_SMALLC): $(LOCOREATEXIT)
+ @rm -f $@
+ ${AR} ${AR_FLAGS} $@ $(LOCOREATEXIT)
+ ${RANLIB} $@
+
+$(LEONBARE_THREADS): $(LEONBARE_THREADS_OBJS)
+ @rm -f $@
+ ${AR} ${AR_FLAGS} $@ $(LEONBARE_THREADS_OBJS)
+ ${RANLIB} $@
+
+install:
+ $(INSTALL_DATA) $(CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(CRT0)
+ $(INSTALL_DATA) $(LOCORESVT) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LOCORESVT)
+ $(INSTALL_DATA) $(LOCOREMVT) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LOCOREMVT)
+ $(INSTALL_DATA) $(PNP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(PNP)
+ $(INSTALL_DATA) $(PNP_S) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(PNP_S)
+ $(INSTALL_DATA) $(LEON_BSP) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LEON_BSP)
+ $(INSTALL_DATA) $(LEON_SMALLC) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LEON_SMALLC)
+ $(INSTALL_DATA) $(LEONBARE_THREADS) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(LEONBARE_THREADS)
+ if [ -z "$(MULTISUBDIR)" ]; then \
+ $(mkinstalldirs) $(DESTDIR)$(tooldir)/include/asm-leon; \
+ for i in $(srcdir)/asm-leon/*.h; do \
+ if [ -f $$i ]; then \
+ $(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/asm-leon/`basename $$i` || exit $$?; \
+ else true; fi ; \
+ done; \
+ else true; fi
+
+stmp-targ-include: $(srcdir)/asm-leon/*
+ if [ -d ${objroot}/newlib/targ-include/asm-leon ]; then \
+ rm -rf ${objroot}/newlib/targ-include/asm-leon; \
+ else true; fi ; \
+ if [ -d ${objroot}/newlib/targ-include ]; then \
+ cp -r $(srcdir)/asm-leon ${objroot}/newlib/targ-include/asm-leon; \
+ else true; fi ; \
+ touch $@
+
+all-recursive: stmp-targ-include
+
+# Make a simple test case to test the linker script, startup code, and
+# I/O code
+#
+test:
+ @echo Done...
+
+# target specific makefile fragment comes in here.
+# @target_makefile_frag@
+
+clean mostlyclean:
+ rm -f *.o *.a *.map *.x
+
+distclean maintainer-clean realclean: clean
+ rm -f Makefile config.cache config.log config.status
+
+.PHONY: info dvi doc install-info clean-info
+info doc dvi:
+install-info:
+clean-info:
+
+# target specific makefile fragment comes in here.
+@target_makefile_frag@
+
+Makefile: Makefile.in config.status @host_makefile_frag_path@ @target_makefile_frag_path@
+ $(SHELL) config.status
+
+config.status: configure
+ $(SHELL) config.status --recheck
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+void
+_exit (int status)
+{
+ asm ("mov 1, %g1; ta 0;\n");
+}
--- /dev/null
+# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
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+# AM_CONDITIONAL -*- Autoconf -*-
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+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
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+ # When given -MP, icc 7.0 and 7.1 complain thusly:
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+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
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+ am_cv_$1_dependencies_compiler_type=$depmode
+ break
+ fi
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+ done
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+ cd ..
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+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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+ test "x$enable_dependency_tracking" != xno \
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+
+
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+# -------------
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+ AMDEPBACKSLASH='\'
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+
+# Generate code to set up dependency tracking. -*- Autoconf -*-
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+#serial 5
+
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+ *) set x $CONFIG_FILES ;;
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+ do
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+ # We used to match only the files named `Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
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+ test -z "am__include" && continue
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+ # simplest approach to changing $(DEPDIR) to its actual value in the
+ # expansion.
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+ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
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+}
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+ [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
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+
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+
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+
+# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
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+])
+
+# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
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+
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+
+m4_include([../acinclude.m4])
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*#define DEBUG_CONFIG*/
+
+/* Structure containing address to devices found on the Amba Plug&Play bus */
+amba_confarea_type amba_conf;
+
+/* Pointers to Interrupt Controller configuration registers */
+volatile LEON3_IrqCtrl_Regs_Map *LEON3_IrqCtrl_Regs = 0;
+volatile LEON3_GpTimer_Regs_Map *LEON3_GpTimer_Regs = 0;
+unsigned long LEON3_GpTimer_Irq = 0;
+
+unsigned long
+amba_find_apbslv_addr (unsigned long vendor, unsigned long device,
+ unsigned long *irq)
+{
+ unsigned int i, conf, iobar;
+ for (i = 0; i < amba_conf.apbslv.devnr; i++)
+ {
+ conf = amba_get_confword (amba_conf.apbslv, i, 0);
+ if ((amba_vendor (conf) == vendor) && (amba_device (conf) == device))
+ {
+ if (irq)
+ {
+ *irq = amba_irq (conf);
+ }
+ iobar = amba_apb_get_membar (amba_conf.apbslv, i);
+ return amba_iobar_start (amba_conf.apbslv.apbmst[i], iobar);
+ }
+ }
+ return 0;
+}
+
+#define amba_insert_device(tab, address) do { \
+ if (LEON3_BYPASS_LOAD_PA(address)) { \
+ (tab)->addr[(tab)->devnr] = (address); \
+ (tab)->devnr ++; \
+ } \
+ } while(0)
+
+#define amba_insert_apb_device(tab, address, apbmst, idx) do { \
+ if (*(address)) { \
+ (tab)->addr[(tab)->devnr] = (address); \
+ (tab)->apbmst[(tab)->devnr] = (apbmst); \
+ (tab)->apbmstidx[(tab)->devnr] = (idx); \
+ (tab)->devnr ++; \
+ } \
+ } while(0)
+
+/*
+ * Used to scan system bus. Probes for AHB masters, AHB slaves and
+ * APB slaves. Addresses to configuration areas of the AHB masters,
+ * AHB slaves, APB slaves and APB master are storeds in
+ * amba_ahb_masters, amba_ahb_slaves and amba.
+ */
+
+int amba_init_done = 0;
+
+void
+amba_init (void)
+{
+ unsigned int *cfg_area; /* address to configuration area */
+ unsigned int mbar, conf, apbmst;
+ int i, j, idx = 0;
+
+ if (amba_init_done)
+ {
+ return;
+ }
+ amba_init_done = 1;
+
+ memset (&amba_conf, 0, sizeof (amba_conf));
+ /*amba_conf.ahbmst.devnr = 0; amba_conf.ahbslv.devnr = 0; amba_conf.apbslv.devnr = 0; */
+
+ cfg_area = (unsigned int *) (LEON3_IO_AREA | LEON3_CONF_AREA);
+
+ for (i = 0; i < LEON3_AHB_MASTERS; i++)
+ {
+ amba_insert_device (&amba_conf.ahbmst, cfg_area);
+ cfg_area += LEON3_AHB_CONF_WORDS;
+ }
+
+ cfg_area =
+ (unsigned int *) (LEON3_IO_AREA | LEON3_CONF_AREA |
+ LEON3_AHB_SLAVE_CONF_AREA);
+ for (i = 0; i < LEON3_AHB_SLAVES; i++)
+ {
+ amba_insert_device (&amba_conf.ahbslv, cfg_area);
+ cfg_area += LEON3_AHB_CONF_WORDS;
+ }
+
+ for (i = 0; i < amba_conf.ahbslv.devnr; i++)
+ {
+ conf = amba_get_confword (amba_conf.ahbslv, i, 0);
+ mbar = amba_ahb_get_membar (amba_conf.ahbslv, i, 0);
+ if ((amba_vendor (conf) == VENDOR_GAISLER)
+ && (amba_device (conf) == GAISLER_APBMST))
+ {
+ int k;
+ /*amba_conf.apbmst = */ apbmst = amba_membar_start (mbar);
+ cfg_area = (unsigned int *) (apbmst | LEON3_CONF_AREA);
+
+ for (j = amba_conf.apbslv.devnr, k = 0;
+ j < AMBA_MAXAPB_DEVS && k < AMBA_MAXAPB_DEVS_PERBUS; j++, k++)
+ {
+ amba_insert_apb_device (&amba_conf.apbslv, cfg_area, apbmst,
+ idx);
+ cfg_area += LEON3_APB_CONF_WORDS;
+ }
+ idx++;
+ }
+ }
+
+ /* Find LEON3 Interrupt controler */
+ LEON3_IrqCtrl_Regs = (volatile LEON3_IrqCtrl_Regs_Map *)
+ amba_find_apbslv_addr (VENDOR_GAISLER, GAISLER_IRQMP, 0);
+ LEON3_GpTimer_Regs = (volatile LEON3_GpTimer_Regs_Map *)
+ amba_find_apbslv_addr (VENDOR_GAISLER, GAISLER_GPTIMER,
+ &LEON3_GpTimer_Irq);
+ if (LEON3_IrqCtrl_Regs)
+ {
+ LEON3_BYPASS_STORE_PA (&(LEON3_IrqCtrl_Regs->mask[0]), 0);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*#define DEBUG_CONFIG*/
+
+/* Structure containing address to devices found on the Amba Plug&Play bus */
+extern amba_confarea_type amba_conf;
+
+#ifdef DEBUG_CONFIG
+#define printk(fmt,arg...) \
+{ char c[1024]; \
+ sprintf(c,fmt,##arg); \
+ DEBUG_puts(c); \
+}
+#else
+#define printk(fmt,arg...)
+#endif
+
+static void
+vendor_dev_string (unsigned long conf, char *vendorbuf, char *devbuf)
+{
+ int vendor = amba_vendor (conf);
+ int dev = amba_device (conf);
+ char *devstr;
+ char *vendorstr;
+#ifdef DEBUG_CONFIG
+ sprintf (vendorbuf, "Unknown vendor %2x", vendor);
+ sprintf (devbuf, "Unknown device %2x", dev);
+ vendorstr = vendor_id2str (vendor);
+ if (vendorstr)
+ {
+ sprintf (vendorbuf, "%s", vendorstr);
+ }
+ devstr = device_id2str (vendor, dev);
+ if (devstr)
+ {
+ sprintf (devbuf, "%s", devstr);
+ }
+#else
+ vendorbuf[0] = 0;
+ devbuf[0] = 0;
+#endif
+}
+
+void
+amba_prinf_config (void)
+{
+ char devbuf[128];
+ char vendorbuf[128];
+ unsigned int conf;
+ int i = 0;
+ int j = 0;
+ unsigned int addr;
+ unsigned int m;
+ printk (" Vendors Slaves\n");
+ printk ("Ahb masters:\n");
+ i = 0;
+ while (i < amba_conf.ahbmst.devnr)
+ {
+ conf = amba_get_confword (amba_conf.ahbmst, i, 0);
+ vendor_dev_string (conf, vendorbuf, devbuf);
+ printk ("%2i(%2x:%3x|%2i): %16s %16s \n", i, amba_vendor (conf),
+ amba_device (conf), amba_irq (conf), vendorbuf, devbuf);
+ for (j = 0; j < 4; j++)
+ {
+ m = amba_ahb_get_membar (amba_conf.ahbmst, i, j);
+ if (m)
+ {
+ addr = amba_membar_start (m);
+ printk (" +%i: 0x%x \n", j, addr);
+ }
+ }
+ i++;
+ }
+ printk ("Ahb slaves:\n");
+ i = 0;
+ while (i < amba_conf.ahbslv.devnr)
+ {
+ conf = amba_get_confword (amba_conf.ahbslv, i, 0);
+ vendor_dev_string (conf, vendorbuf, devbuf);
+ printk ("%2i(%2x:%3x|%2i): %16s %16s \n", i, amba_vendor (conf),
+ amba_device (conf), amba_irq (conf), vendorbuf, devbuf);
+ for (j = 0; j < 4; j++)
+ {
+ m = amba_ahb_get_membar (amba_conf.ahbslv, i, j);
+ if (m)
+ {
+ addr = amba_membar_start (m);
+ if (amba_membar_type (m) == AMBA_TYPE_AHBIO)
+ {
+ addr = AMBA_TYPE_AHBIO_ADDR (addr);
+ }
+ else if (amba_membar_type (m) == AMBA_TYPE_APBIO)
+ {
+ printk ("Warning: apbio membar\n");
+ }
+ printk (" +%i: 0x%x (raw:0x%x)\n", j, addr, m);
+ }
+ }
+ i++;
+ }
+ printk ("Apb slaves:\n");
+ i = 0;
+ while (i < amba_conf.apbslv.devnr)
+ {
+
+ conf = amba_get_confword (amba_conf.apbslv, i, 0);
+ vendor_dev_string (conf, vendorbuf, devbuf);
+ printk ("%2i(%2x:%3x|%2i): %16s %16s \n", i, amba_vendor (conf),
+ amba_device (conf), amba_irq (conf), vendorbuf, devbuf);
+
+ m = amba_apb_get_membar (amba_conf.apbslv, i);
+ addr = amba_iobar_start (amba_conf.apbslv.apbmst[i], m);
+ printk (" +%2i: 0x%x (raw:0x%x) \n", 0, addr, m);
+
+ i++;
+
+ }
+
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*#define DEBUG_CONFIG*/
+
+/* Structure containing address to devices found on the Amba Plug&Play bus */
+extern amba_confarea_type amba_conf;
+
+/*collect apb slaves*/
+int
+amba_get_free_apbslv_devices (int vendor, int device, amba_apb_device * dev,
+ int nr)
+{
+ unsigned int i, conf, iobar, j = 0;
+#ifdef DEBUG_CONFIG
+ printf ("Apbslv: search for apdslv devices\n");
+#endif
+ for (i = 0; i < amba_conf.apbslv.devnr && j < nr; i++)
+ {
+ conf = amba_get_confword (amba_conf.apbslv, i, 0);
+#ifdef DEBUG_CONFIG
+ printf ("Apbslv: check(%x:%x)==(%x:%x)\n", vendor, device,
+ amba_vendor (conf), amba_device (conf));
+#endif
+ if ((amba_vendor (conf) == vendor) && (amba_device (conf) == device))
+ {
+ if (!(amba_conf.apbslv.allocbits[i / 32] & (1 << (i & (32 - 1)))))
+ {
+#ifdef DEBUG_CONFIG
+ printf ("Apbslv: alloc device idx %i (%x:%x)\n",
+ j, vendor, device);
+#endif
+ amba_conf.apbslv.allocbits[i / 32] |= (1 << (i & (32 - 1)));
+ dev[j].irq = amba_irq (conf);
+ iobar = amba_apb_get_membar (amba_conf.apbslv, i);
+ dev[j].start =
+ amba_iobar_start (amba_conf.apbslv.apbmst[i], iobar);
+#ifdef DEBUG_CONFIG
+ printf (" +bar: 0x%x \n", k, dev[j].start);
+#endif
+ j++;
+ }
+ }
+ }
+ return j;
+}
+
+/*collect ahb slaves*/
+int
+amba_get_free_ahbslv_devices (int vendor, int device, amba_ahb_device * dev,
+ int nr)
+{
+ unsigned int addr, i, conf, iobar, j = 0, k;
+#ifdef DEBUG_CONFIG
+ printf ("Ahbslv: search for ahdslv devices\n");
+#endif
+ for (i = 0; i < amba_conf.ahbslv.devnr && j < nr; i++)
+ {
+ conf = amba_get_confword (amba_conf.ahbslv, i, 0);
+#ifdef DEBUG_CONFIG
+ printf ("Ahbslv: check(%x:%x)==(%x:%x)\n", vendor, device,
+ amba_vendor (conf), amba_device (conf));
+#endif
+ if ((amba_vendor (conf) == vendor) && (amba_device (conf) == device))
+ {
+ if (!(amba_conf.ahbslv.allocbits[i / 32] & (1 << (i & (32 - 1)))))
+ {
+#ifdef DEBUG_CONFIG
+ printf ("Ahbslv: alloc device idx %i (%x:%x)\n",
+ j, vendor, device);
+#endif
+ amba_conf.ahbslv.allocbits[i / 32] |= (1 << (i & (32 - 1)));
+ dev[j].irq = amba_irq (conf);
+ for (k = 0; k < 4; k++)
+ {
+ iobar = amba_ahb_get_membar (amba_conf.ahbslv, i, k);
+ addr = amba_membar_start (iobar);
+ if (amba_membar_type (iobar) == AMBA_TYPE_AHBIO)
+ {
+ addr = AMBA_TYPE_AHBIO_ADDR (addr);
+ }
+ dev[j].start[k] = addr;
+#ifdef DEBUG_CONFIG
+ printf (" +%i: 0x%x \n", k, dev[j].start[k]);
+#endif
+ }
+ j++;
+ }
+ }
+ }
+ return j;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+unsigned int
+leon3_ahbslv_scan (register unsigned int vendor, register unsigned int driver)
+{
+ register unsigned int conf, i, *confp;
+ register unsigned int cfg_area =
+ (unsigned int) (LEON3_IO_AREA | LEON3_CONF_AREA |
+ LEON3_AHB_SLAVE_CONF_AREA);
+ for (i = 0; i < LEON3_AHB_SLAVES; i++)
+ {
+ confp = (unsigned int *) (cfg_area + (i * LEON3_AHB_CONF_WORDS * 4));
+ conf = *confp;
+ if ((amba_vendor (conf) == vendor) && (amba_device (conf) == driver))
+ {
+ return (unsigned int) confp;
+ }
+ }
+ return 0;
+}
+
+unsigned int
+leon3_getbase (register unsigned int *mbar, register unsigned int iobase,
+ int *irq)
+{
+ register unsigned int conf = mbar[1];
+ return (unsigned int) (((iobase & 0xfff00000) |
+ ((conf & 0xfff00000) >> 12)) & (((conf & 0x0000fff0)
+ << 4) |
+ 0xfff00000));
+}
+
+unsigned int
+leon3_apbslv_scan (register unsigned int base,
+ register unsigned int vendor,
+ register unsigned int driver,
+ amba_apb_device * apbdevs, int c)
+{
+ register unsigned int conf, i, *confp;
+ int j = 0;
+ for (i = 0; i < LEON3_APB_SLAVES; i++)
+ {
+ confp = (unsigned int *) (base + (i * LEON3_APB_CONF_WORDS * 4));
+ conf = *confp;
+ if ((amba_vendor (conf) == vendor) && (amba_device (conf) == driver))
+ {
+ if (j < c)
+ {
+ apbdevs[j].start = leon3_getbase (confp, base, 0);
+ apbdevs[j].irq = amba_irq (conf);
+ j++;
+ }
+ }
+ }
+ return j;
+}
+
+
+unsigned int
+leon3_getapbbase (register unsigned int vendor,
+ register unsigned int driver,
+ amba_apb_device * apbdevs, int c)
+{
+ unsigned int apb = leon3_ahbslv_scan (VENDOR_GAISLER, GAISLER_APBMST);
+ apb = (*(unsigned int *) (apb + 16)) & LEON3_IO_AREA;
+ apb |= LEON3_CONF_AREA;
+ return leon3_apbslv_scan (apb, vendor, driver, apbdevs, c);
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _LEON3_AMBA_H__
+#define _LEON3_AMBA_H__
+
+#define LEON3_IO_AREA 0xfff00000
+#define LEON3_CONF_AREA 0xff000
+#define LEON3_AHB_SLAVE_CONF_AREA (1 << 11)
+
+#define LEON3_AHB_CONF_WORDS 8
+#define LEON3_APB_CONF_WORDS 2
+#define LEON3_AHB_MASTERS 8
+#define LEON3_AHB_SLAVES 8
+#define LEON3_APB_SLAVES 16
+#define LEON3_APBUARTS 8
+
+/* Vendor codes */
+#define VENDOR_GAISLER 1
+#define VENDOR_PENDER 2
+#define VENDOR_ESA 4
+#define VENDOR_OPENCORES 8
+
+/* Gaisler Research device id's */
+#define GAISLER_LEON3 0x003
+#define GAISLER_LEON3DSU 0x004
+#define GAISLER_ETHAHB 0x005
+#define GAISLER_APBMST 0x006
+#define GAISLER_AHBUART 0x007
+#define GAISLER_SRCTRL 0x008
+#define GAISLER_SDCTRL 0x009
+#define GAISLER_APBUART 0x00c
+#define GAISLER_IRQMP 0x00d
+#define GAISLER_AHBRAM 0x00e
+#define GAISLER_GPTIMER 0x011
+#define GAISLER_PCITRG 0x012
+#define GAISLER_PCISBRG 0x013
+#define GAISLER_PCIFBRG 0x014
+#define GAISLER_PCITRACE 0x015
+#define GAISLER_PCIDMA 0x016
+#define GAISLER_AHBTRACE 0x017
+#define GAISLER_ETHDSU 0x018
+#define GAISLER_PIOPORT 0x01A
+#define GAISLER_SPACEWIRE 0x01f
+
+#define GAISLER_ETHMAC 0x01d
+#define GAISLER_EHCI 0x026
+#define GAISLER_UHCI 0x027
+
+#define GAISLER_L2TIME 0xffd /* internal device: leon2 timer */
+#define GAISLER_L2C 0xffe /* internal device: leon2compat */
+#define GAISLER_PLUGPLAY 0xfff /* internal device: plug & play configarea */
+
+#ifndef __ASSEMBLER__
+
+extern inline char *
+gaisler_device_str (int id)
+{
+ switch (id)
+ {
+ case GAISLER_LEON3:
+ return "GAISLER_LEON3";
+ case GAISLER_LEON3DSU:
+ return "GAISLER_LEON3DSU";
+ case GAISLER_ETHAHB:
+ return "GAISLER_ETHAHB";
+ case GAISLER_APBMST:
+ return "GAISLER_APBMST";
+ case GAISLER_AHBUART:
+ return "GAISLER_AHBUART";
+ case GAISLER_SRCTRL:
+ return "GAISLER_SRCTRL";
+ case GAISLER_SDCTRL:
+ return "GAISLER_SDCTRL";
+ case GAISLER_APBUART:
+ return "GAISLER_APBUART";
+ case GAISLER_IRQMP:
+ return "GAISLER_IRQMP";
+ case GAISLER_AHBRAM:
+ return "GAISLER_AHBRAM";
+ case GAISLER_GPTIMER:
+ return "GAISLER_GPTIMER";
+ case GAISLER_PCITRG:
+ return "GAISLER_PCITRG";
+ case GAISLER_PCISBRG:
+ return "GAISLER_PCISBRG";
+ case GAISLER_PCIFBRG:
+ return "GAISLER_PCIFBRG";
+ case GAISLER_PCITRACE:
+ return "GAISLER_PCITRACE";
+ case GAISLER_AHBTRACE:
+ return "GAISLER_AHBTRACE";
+ case GAISLER_ETHDSU:
+ return "GAISLER_ETHDSU";
+ case GAISLER_PIOPORT:
+ return "GAISLER_PIOPORT";
+ case GAISLER_SPACEWIRE:
+ return "GAISLER_SPACEWIRE";
+
+
+ case GAISLER_L2TIME:
+ return "GAISLER_L2TIME";
+ case GAISLER_L2C:
+ return "GAISLER_L2C";
+ case GAISLER_PLUGPLAY:
+ return "GAISLER_PLUGPLAY";
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+#endif
+
+/* European Space Agency device id's */
+#define ESA_LEON2 0x002
+#define ESA_MCTRL 0x00f
+
+#ifndef __ASSEMBLER__
+
+extern inline char *
+esa_device_str (int id)
+{
+ switch (id)
+ {
+ case ESA_LEON2:
+ return "ESA_LEON2";
+ case ESA_MCTRL:
+ return "ESA_MCTRL";
+ default:
+ break;
+ }
+ return 0;
+}
+
+#endif
+
+/* Opencores device id's */
+#define OPENCORES_PCIBR 0x4
+#define OPENCORES_ETHMAC 0x5
+
+#ifndef __ASSEMBLER__
+
+extern inline char *
+opencores_device_str (int id)
+{
+ switch (id)
+ {
+ case OPENCORES_PCIBR:
+ return "OPENCORES_PCIBR";
+ case OPENCORES_ETHMAC:
+ return "OPENCORES_ETHMAC";
+ default:
+ break;
+ }
+ return 0;
+}
+
+extern inline char *
+device_id2str (int vendor, int id)
+{
+ switch (vendor)
+ {
+ case VENDOR_GAISLER:
+ return gaisler_device_str (id);
+ case VENDOR_ESA:
+ return esa_device_str (id);
+ case VENDOR_OPENCORES:
+ return opencores_device_str (id);
+ case VENDOR_PENDER:
+ default:
+ break;
+ }
+ return 0;
+}
+
+extern inline char *
+vendor_id2str (int vendor)
+{
+ switch (vendor)
+ {
+ case VENDOR_GAISLER:
+ return "VENDOR_GAISLER";
+ case VENDOR_ESA:
+ return "VENDOR_ESA";
+ case VENDOR_OPENCORES:
+ return "VENDOR_OPENCORES";
+ case VENDOR_PENDER:
+ return "VENDOR_PENDER";
+ default:
+ break;
+ }
+ return 0;
+}
+
+#endif
+
+/* Vendor codes */
+
+/*
+ *
+ * Macros for manipulating Configuration registers
+ *
+ */
+
+#define LEON3_BYPASS_LOAD_PA(x) (*((unsigned long*)x))
+#define LEON3_BYPASS_STORE_PA(x,v) (*((unsigned long*)x) = (v))
+
+#define amba_get_confword(tab, index, word) (*((tab).addr[(index)]+(word)))
+
+#define amba_vendor(x) (((x) >> 24) & 0xff)
+
+#define amba_device(x) (((x) >> 12) & 0xfff)
+
+#define amba_ahb_get_membar(tab, index, nr) (*((tab).addr[(index)]+4+(nr)))
+
+#define amba_apb_get_membar(tab, index) (*((tab).addr[(index)]+1))
+
+#define amba_membar_start(mbar) (((mbar) & 0xfff00000) & (((mbar) & 0xfff0) << 16))
+
+#define amba_iobar_start(base, iobar) ((base) | ((((iobar) & 0xfff00000)>>12) & (((iobar) & 0xfff0)<<4)) )
+
+#define amba_irq(conf) ((conf) & 0xf)
+
+#define amba_membar_type(mbar) ((mbar) & 0xf)
+
+#define AMBA_TYPE_APBIO 0x1
+#define AMBA_TYPE_MEM 0x2
+#define AMBA_TYPE_AHBIO 0x3
+
+#define AMBA_TYPE_AHBIO_ADDR(addr) (LEON3_IO_AREA | ((addr) >> 12))
+
+
+
+
+
+
+#ifndef __ASSEMBLER__
+
+/*
+ * The following defines the bits in the LEON UART Status Registers.
+ */
+
+#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */
+#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
+#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
+#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */
+#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */
+#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */
+#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */
+#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */
+
+/*
+ * The following defines the bits in the LEON UART Ctrl Registers.
+ */
+
+#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */
+#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */
+#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
+#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
+#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */
+#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */
+#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */
+#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */
+
+#define LEON3_GPTIMER_EN 1
+#define LEON3_GPTIMER_RL 2
+#define LEON3_GPTIMER_LD 4
+#define LEON3_GPTIMER_IRQEN 8
+#define LEON3_GPTIMER_IP 0x10
+
+#define LEON3_GPTIMER_CONFIG_TIMERMASK 0x7
+#define LEON3_GPTIMER_CONFIG_SEPERATE (1<<8)
+
+typedef struct
+{
+ volatile unsigned int ilevel;
+ volatile unsigned int ipend;
+ volatile unsigned int iforce;
+ volatile unsigned int iclear;
+ volatile unsigned int notused00;
+ volatile unsigned int notused01;
+ volatile unsigned int notused02;
+ volatile unsigned int notused03;
+ volatile unsigned int notused10;
+ volatile unsigned int notused11;
+ volatile unsigned int notused12;
+ volatile unsigned int notused13;
+ volatile unsigned int notused20;
+ volatile unsigned int notused21;
+ volatile unsigned int notused22;
+ volatile unsigned int notused23;
+ volatile unsigned int mask[16];
+} LEON3_IrqCtrl_Regs_Map;
+extern volatile LEON3_IrqCtrl_Regs_Map *LEON3_IrqCtrl_Regs; /* in amba.c */
+
+typedef struct
+{
+ volatile unsigned int data;
+ volatile unsigned int status;
+ volatile unsigned int ctrl;
+ volatile unsigned int scaler;
+} LEON23_APBUART_Regs_Map;
+extern volatile LEON23_APBUART_Regs_Map *leon23_uarts[2]; /* in console.c */
+extern unsigned int leon23_irqs[2]; /* in console.c */
+
+typedef struct
+{
+ volatile unsigned int val;
+ volatile unsigned int rld;
+ volatile unsigned int ctrl;
+ volatile unsigned int unused;
+} LEON3_GpTimerElem_Regs_Map;
+
+
+typedef struct
+{
+ volatile unsigned int scalar;
+ volatile unsigned int scalar_reload;
+ volatile unsigned int config;
+ volatile unsigned int unused;
+ volatile LEON3_GpTimerElem_Regs_Map e[8];
+} LEON3_GpTimer_Regs_Map;
+#define LEON3_GPTIMER_CONFIG_NRTIMERS(c) ((c)->config & 0x7)
+int Timer_getTimer1 (unsigned int **count, unsigned int **reload, unsigned int **ctrl); /* in timer.c */
+int Timer_getTimer2 (unsigned int **count, unsigned int **reload, unsigned int **ctrl); /* in timer.c */
+extern volatile LEON3_GpTimer_Regs_Map *LEON3_GpTimer_Regs;
+extern unsigned long LEON3_GpTimer_Irq;
+
+typedef struct
+{
+ volatile unsigned int iodata;
+ volatile unsigned int ioout;
+ volatile unsigned int iodir;
+ volatile unsigned int irqmask;
+ volatile unsigned int irqpol;
+ volatile unsigned int irqedge;
+} LEON3_IOPORT_Regs_Map;
+
+
+/*
+ * Types and structure used for AMBA Plug & Play bus scanning
+ */
+extern int amba_init_done;
+
+#define AMBA_MAXAPB_DEVS 64
+#define AMBA_MAXAPB_DEVS_PERBUS 16
+
+typedef struct amba_device_table
+{
+ int devnr; /* numbrer of devices on AHB or APB bus */
+ unsigned int *addr[16]; /* addresses to the devices configuration tables */
+ unsigned int allocbits[1]; /* 0=unallocated, 1=allocated driver */
+} amba_device_table;
+
+typedef struct amba_apbslv_device_table
+{
+ int devnr; /* number of devices on AHB or APB bus */
+ unsigned int *addr[AMBA_MAXAPB_DEVS]; /* addresses to the devices configuration tables */
+ unsigned int apbmst[AMBA_MAXAPB_DEVS]; /* apb master if a entry is a apb slave */
+ unsigned int apbmstidx[AMBA_MAXAPB_DEVS]; /* apb master idx if a entry is a apb slave */
+ unsigned int allocbits[4]; /* 0=unallocated, 1=allocated driver */
+} amba_apbslv_device_table;
+
+typedef struct amba_confarea_type
+{
+ amba_device_table ahbmst;
+ amba_device_table ahbslv;
+ amba_apbslv_device_table apbslv;
+ /*unsigned int apbmst; */
+} amba_confarea_type;
+
+
+extern unsigned long amba_find_apbslv_addr (unsigned long vendor,
+ unsigned long device,
+ unsigned long *irq);
+
+// collect apb slaves
+typedef struct amba_apb_device
+{
+ unsigned int start, irq;
+} amba_apb_device;
+extern int amba_get_free_apbslv_devices (int vendor, int device,
+ amba_apb_device * dev, int nr);
+
+// collect ahb slaves
+typedef struct amba_ahb_device
+{
+ unsigned int start[4], irq;
+} amba_ahb_device;
+extern int amba_get_free_ahbslv_devices (int vendor, int device,
+ amba_ahb_device * dev, int nr);
+
+
+/*amba_scan.c*/
+unsigned int leon3_getapbbase (register unsigned int vendor,
+ register unsigned int driver,
+ amba_apb_device * apbdevs, int c);
+
+#endif //!__ASSEMBLER__
+
+
+
+
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _INCLUDE_LEON_ASMMACRO_h
+#define _INCLUDE_LEON_ASMMACRO_h
+
+#include <asm-leon/leonstack.h>
+
+/* All trap entry points _must_ begin with this macro or else you
+ * lose. It makes sure the kernel has a proper window so that
+ * c-code can be called.
+ */
+#define SAVE_ALL_HEAD \
+ sethi %hi(leonbare_trapsetup), %l4; \
+ jmpl %l4 + %lo(leonbare_trapsetup), %l6;
+#define SAVE_ALL \
+ SAVE_ALL_HEAD \
+ nop;
+
+#define SAVE_ALL_FAST(l) \
+ set l-8, %l6; \
+ sethi %hi(leonbare_trapsetup_fast), %l4; \
+ jmpl %l4 + %lo(leonbare_trapsetup_fast), %g0; \
+ nop;
+
+/* All traps low-level code here must end with this macro. */
+#define RESTORE_ALL b leonbare_trapreturn; clr %l6;
+#define RESTORE_ALL_FAST b leonbare_trapreturn_fast; clr %l6;
+
+#define WRITE_PAUSE nop; nop; nop;
+
+#endif /* !_INCLUDE_LEON_STACK_h */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _ASMSPARC_CLOCK_PARAM_H
+#define _ASMSPARC_CLOCK_PARAM_H
+
+#include <_ansi.h>
+#include <asm-leon/param.h>
+
+#ifndef __ASSEMBLER__
+int _EXFUN (gettimeofday, (struct timeval * __p, void *__tz));
+int _EXFUN (settimeofday, (const struct timeval *, const struct timezone *));
+void do_gettimeofday (struct timeval *tv);
+#endif
+
+#define USEC_PER_SEC (1000000L)
+#define NSEC_PER_SEC (1000000000L)
+#define NSEC_PER_USEC (1000L)
+
+extern unsigned long tick_nsec;
+extern unsigned long tick_usec;
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef H_LEONBARE_CONTEXTSWITCH_H
+#define H_LEONBARE_CONTEXTSWITCH_H
+
+
+/*
+ * for this version, the index of THREAD_JB_SP must be even !!!
+ * This way, we can speed up the context switch (using std).
+ */
+#define THREAD_JB_SP 0 /* aligned */
+#define THREAD_JB_PC 1
+#define THREAD_JB_SVMASK 3
+#define THREAD_JB_MASK 4
+#define THREAD_JB_FP 5
+#define THREAD_JB_I7 6
+
+#define THREAD_JB_PSR 8 /* aligned */
+#define THREAD_JB_WIM 9
+
+#define THREAD_JB_FPUCTX 10
+
+#ifndef __ASSEMBLER__
+
+extern unsigned long fpustate_current;
+
+typedef int threadctx_t[14 + 2] __attribute__ ((aligned (8)));
+
+int thread_setjmp (threadctx_t env, int val);
+void thread_longjmp (threadctx_t env, int val);
+void _switch_to (threadctx_t env, int val);
+
+#endif /* __ASSEMBLER__ */
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _INCLUDE_LEON_ELFMACRO_h
+#define _INCLUDE_LEON_ELFMACRO_h
+
+#ifdef __ASSEMBLER__
+#define _TEXT_SEG_ALIGN 4
+#define _LIBLEONBARE_TEXT_SEG_START \
+ .text ; .balign _TEXT_SEG_ALIGN
+#define FUNC_BEGIN(func) func:
+#define FUNC_END(func) .size func, . - func
+
+#define GTEXT(sym) sym ; .type sym,@function
+#define GDATA(sym) sym ; .type sym,@object
+
+#define FUNC_EXPORT(func) .globl GTEXT(func)
+#define DATA_EXPORT(var) .globl GDATA(var)
+
+#define FUNC_IMPORT(func) .extern FUNC(func)
+#define DATA_IMPORT(var) .extern var
+#endif
+
+#ifndef weak_alias
+/* Define ALIASNAME as a weak alias for NAME. */
+# define weak_alias(name, aliasname) _weak_alias (name, aliasname)
+# define _weak_alias(name, aliasname) \
+ extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
+#endif
+
+#ifndef strong_alias
+/* Define ALIASNAME as a strong alias for NAME. */
+# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
+# define _strong_alias(name, aliasname) \
+ extern __typeof (name) aliasname __attribute__ ((alias (#name)));
+#endif
+
+#ifndef __ASSEMBLER__
+typedef int (*initcall_t) (void);
+extern initcall_t __leonbare_initcall_start;
+extern initcall_t __leonbare_initcall_end;
+
+#endif
+
+#if __GNUC_MINOR__ >= 3
+# define __attribute_used__ __attribute__((__used__))
+#else
+# define __attribute_used__ __attribute__((__unused__))
+#endif
+
+#define __define_initcall(level,fn) \
+ static initcall_t __initcall_##fn __attribute_used__ \
+ __attribute__((__section__(".initcall" level ".init"))) = fn
+
+#define libc_initcall(fn) __define_initcall("1",fn)
+
+#endif /* !_INCLUDE_LEON_STACK_h */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __LEONBARE_HEAD_H
+#define __LEONBARE_HEAD_H
+
+/* This is for hard interrupts from level 1-14, 15 is non-maskable (nmi) and
+ * gets handled with another macro.
+ */
+#define TRAP_ENTRY_INTERRUPT(int_level) \
+ mov int_level, %l7; rd %psr, %l0; b leonbare_irq_entry; rd %wim, %l3;
+
+#define TRAP_ENTRY(H) \
+ rd %psr, %l0; b H; rd %wim, %l3; nop;
+
+
+#endif /* __SPARC_HEAD_H */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _LEON_CATCHIRQ_HANDLER_H_
+#define _LEON_CATCHIRQ_HANDLER_H_
+
+#include <asm-leon/leon.h>
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_queue.h>*/
+#include <asm-leon/leoncompat.h>
+#include <asm-leon/leonstack.h>
+
+#ifndef __ASSEMBLER__
+
+struct pt_regs;
+typedef int (*irqhandler) (int, void *, struct leonbare_pt_regs *);
+
+struct irqaction
+{
+ irqhandler handler;
+ unsigned long flags;
+ void *dev_id;
+ struct irqaction *next;
+};
+#define INIT_IRQACTION { 0,0,0,0 }
+
+struct irqmp_type
+{
+ int *addr;
+ int eirq;
+};
+
+extern void chained_catch_interrupt (int irq, struct irqaction *a);
+extern int catch_interrupt (int func, int irq);
+
+typedef int (*schedulehandler) (struct leonbare_pt_regs *);
+extern schedulehandler schedule_callback;
+typedef int (*tickerhandler) (struct leonbare_pt_regs *);
+extern tickerhandler ticker_callback;
+extern int leonbare_hz;
+extern int nestcount;
+extern int no_inirq_check;
+extern unsigned long force_noalarm;
+
+extern void (*handler_irq_pre) (void);
+extern void (*handler_irq_post) (void);
+
+extern void leonbare_enable_traps (unsigned long old_flags);
+extern unsigned long leonbare_disable_traps ();
+extern void leonbare_flush_windows ();
+
+static inline void
+leonbare_enable_irq (int irq)
+{
+ unsigned int old, irqmask = 1 << irq;
+ old = leonbare_disable_traps ();
+ //---------------------
+ switch (LEONCOMPAT_VERSION)
+ {
+ case 3:
+ default:
+ LEON3_IrqCtrl_Regs->mask[0] = LEON3_IrqCtrl_Regs->mask[0] | irqmask;
+ break;
+ }
+ //---------------------
+ leonbare_enable_traps (old);
+}
+
+typedef int (*pendinghandler) (void *);
+struct pendingaction
+{
+ TAILQ_ENTRY (pendingaction) next;
+ pendinghandler handler;
+ void *arg;
+};
+
+#endif
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _LINUX_JIFFIES_H
+#define _LINUX_JIFFIES_H
+
+#include <asm-leon/types.h>
+#include <asm-leon/clock.h>
+#include <asm-leon/linkage.h>
+
+/* Suppose we want to devide two numbers NOM and DEN: NOM/DEN, the we can
+ * improve accuracy by shifting LSH bits, hence calculating:
+ * (NOM << LSH) / DEN
+ * This however means trouble for large NOM, because (NOM << LSH) may no
+ * longer fit in 32 bits. The following way of calculating this gives us
+ * some slack, under the following conditions:
+ * - (NOM / DEN) fits in (32 - LSH) bits.
+ * - (NOM % DEN) fits in (32 - LSH) bits.
+ */
+#define SH_DIV(NOM,DEN,LSH) ( ((NOM / DEN) << LSH) \
+ + (((NOM % DEN) << LSH) + DEN / 2) / DEN)
+
+/* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */
+#define TICK_NSEC (SH_DIV (1000000UL * 1000, (HZ<<8), 8))
+
+/*
+ * The 64-bit value is not volatile - you MUST NOT read it
+ * without sampling the sequence number in xtime_lock.
+ */
+extern u64 jiffies_64;
+extern struct timespec xtime __attribute__ ((aligned (16)));
+#define jiffies (*((unsigned long *)(((unsigned long)(&jiffies_64))+4)))
+
+/*
+ * These inlines deal with timer wrapping correctly. You are
+ * strongly encouraged to use them
+ * 1. Because people otherwise forget
+ * 2. Because if the timer wrap changes in future you won't have to
+ * alter your driver code.
+ *
+ * time_after(a,b) returns true if the time a is after time b.
+ *
+ * Do this with "<0" and ">=0" to only test the sign of the result. A
+ * good compiler would generate better code (and a really good compiler
+ * wouldn't care). Gcc is currently neither.
+ */
+#define time_after(a,b) \
+ (typecheck(unsigned long, a) && \
+ typecheck(unsigned long, b) && \
+ ((long)(b) - (long)(a) < 0))
+#define time_before(a,b) time_after(b,a)
+
+#define time_after_eq(a,b) \
+ (typecheck(unsigned long, a) && \
+ typecheck(unsigned long, b) && \
+ ((long)(a) - (long)(b) >= 0))
+#define time_before_eq(a,b) time_after_eq(b,a)
+
+/*
+ * Have the 32 bit jiffies value wrap 5 minutes after boot
+ * so jiffies wrap bugs show up earlier.
+ */
+#define INITIAL_JIFFIES ((unsigned long)(unsigned int) (-300*HZ))
+
+static inline void
+set_normalized_timespec (struct timespec *ts, time_t sec, long nsec)
+{
+ while (nsec > NSEC_PER_SEC)
+ {
+ nsec -= NSEC_PER_SEC;
+ ++sec;
+ }
+ while (nsec < 0)
+ {
+ nsec += NSEC_PER_SEC;
+ --sec;
+ }
+ ts->tv_sec = sec;
+ ts->tv_nsec = nsec;
+}
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _LAMBAPP_H
+#define _LAMBAPP_H
+
+
+/* Include VENDOR and DEVICE definitions */
+#include "lambapp_devs.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+ struct ambapp_dev_hdr;
+ struct ambapp_apb_info;
+ struct ambapp_ahb_info;
+
+ struct ambapp_dev_hdr
+ {
+ struct ambapp_dev_hdr *next; /* Next */
+ struct ambapp_dev_hdr *prev; /* Previous Device. If (this == prev->child) prev is bus bridge */
+ struct ambapp_dev_hdr *children; /* Points to first device on sub-bus */
+ void *owner; /* Owner of this AMBA device */
+ unsigned char dev_type; /* AHB MST, AHB SLV or APB SLV */
+ unsigned char vendor; /* Vendor ID */
+ unsigned short device; /* Device ID */
+ void *devinfo; /* Device info (APB or AHB depending on type) */
+ };
+
+#define AMBAPP_FLAG_FFACT_DIR 0x100 /* Frequency factor direction, 0=down, 1=up */
+#define AMBAPP_FLAG_FFACT 0x0f0 /* Frequency factor against top bus */
+#define AMBAPP_FLAG_MBUS 0x00c
+#define AMBAPP_FLAG_SBUS 0x003
+
+ struct ambapp_apb_info
+ {
+ /* COMMON */
+ unsigned char irq;
+ unsigned char ver;
+
+ /* APB SPECIFIC */
+ unsigned int start;
+ unsigned int mask;
+ };
+
+ struct ambapp_ahb_info
+ {
+ /* COMMON */
+ unsigned char irq;
+ unsigned char ver;
+
+ /* AHB SPECIFIC */
+ unsigned int start[4];
+ unsigned int mask[4];
+ char type[4]; /* type[N] Determine type of start[N]-mask[N], 2=AHB Memory Space, 3=AHB I/O Space */
+ unsigned int custom[3];
+ };
+
+/* Describes a complete AMBA Core. Each device may consist of 3 interfaces */
+ struct ambapp_dev_info
+ {
+ char irq; /* irq=-1 indicate no IRQ */
+ unsigned char vendor;
+ unsigned short device;
+ int index; /* Core index if multiple "subcores" in one */
+ struct ambapp_ahb_info *ahb_mst;
+ struct ambapp_ahb_info *ahb_slv;
+ struct ambapp_apb_info *apb_slv;
+ };
+
+ struct ambapp_mmap
+ {
+ unsigned int size;
+ unsigned int local_adr;
+ unsigned int remote_adr;
+ };
+
+/* Complete AMBA PnP information */
+ struct ambapp_bus
+ {
+ struct ambapp_mmap *mmaps;
+ struct ambapp_dev_hdr *root;
+ };
+
+/*
+ * Return values
+ * 0 - continue
+ * 1 - stop scanning
+ */
+ typedef int (*ambapp_func_t) (struct ambapp_dev_hdr * dev, int index,
+ int maxdepth, void *arg);
+
+#define DEV_IS_FREE(dev) (dev->owner == NULL)
+#define DEV_IS_ALLOCATED(dev) (dev->owner != NULL)
+
+/* Options to ambapp_for_each */
+#define OPTIONS_AHB_MSTS 0x00000001
+#define OPTIONS_AHB_SLVS 0x00000002
+#define OPTIONS_APB_SLVS 0x00000004
+#define OPTIONS_ALL_DEVS (OPTIONS_AHB_MSTS|OPTIONS_AHB_SLVS|OPTIONS_APB_SLVS)
+
+#define OPTIONS_FREE 0x00000010
+#define OPTIONS_ALLOCATED 0x00000020
+#define OPTIONS_ALL (OPTIONS_FREE|OPTIONS_ALLOCATED)
+
+/* Depth first search, Defualt is breth first search. */
+#define OPTIONS_DEPTH_FIRST 0x00000100
+
+#define DEV_AHB_NONE 0
+#define DEV_AHB_MST 1
+#define DEV_AHB_SLV 2
+#define DEV_APB_SLV 3
+
+/* Structures used to access Plug&Play information directly */
+ struct ambapp_pnp_ahb
+ {
+ const unsigned int id; /* VENDOR, DEVICE, VER, IRQ, */
+ const unsigned int custom[3];
+ const unsigned int mbar[4]; /* MASK, ADDRESS, TYPE, CACHABLE/PREFETCHABLE */
+ };
+
+ struct ambapp_pnp_apb
+ {
+ const unsigned int id; /* VENDOR, DEVICE, VER, IRQ, */
+ const unsigned int iobar; /* MASK, ADDRESS, TYPE, CACHABLE/PREFETCHABLE */
+ };
+
+#define ambapp_pnp_vendor(id) (((id) >> 24) & 0xff)
+#define ambapp_pnp_device(id) (((id) >> 12) & 0xfff)
+#define ambapp_pnp_ver(id) (((id)>>5) & 0x1f)
+#define ambapp_pnp_irq(id) ((id) & 0x1f)
+
+#define ambapp_pnp_start(mbar) (((mbar) & 0xfff00000) & (((mbar) & 0xfff0) << 16))
+#define ambapp_pnp_mbar_mask(mbar) (((mbar)>>4) & 0xfff)
+#define ambapp_pnp_mbar_type(mbar) ((mbar) & 0xf)
+
+#define ambapp_pnp_apb_start(iobar, base) ((base) | ((((iobar) & 0xfff00000)>>12) & (((iobar) & 0xfff0)<<4)) )
+#define ambapp_pnp_apb_mask(iobar) ((~(ambapp_pnp_mbar_mask(iobar)<<8) & 0x000fffff) + 1)
+
+#define AMBA_TYPE_AHBIO_ADDR(addr,base_ioarea) ((unsigned int)(base_ioarea) | ((addr) >> 12))
+
+#define AMBA_TYPE_APBIO 0x1
+#define AMBA_TYPE_MEM 0x2
+#define AMBA_TYPE_AHBIO 0x3
+
+ extern int find_apbslv (int vendor, int device,
+ struct ambapp_apb_info *dev);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __AMBAPP_DEVS_H__
+#define __AMBAPP_DEVS_H__
+
+/* Vendor codes */
+#define VENDOR_GAISLER 1
+#define VENDOR_PENDER 2
+#define VENDOR_ESA 4
+#define VENDOR_ASTRIUM 6
+#define VENDOR_OPENCHIP 7
+#define VENDOR_OPENCORES 8
+#define VENDOR_CONTRIB 9
+#define VENDOR_EONIC 11
+#define VENDOR_RADIONOR 15
+#define VENDOR_GLEICHMANN 16
+#define VENDOR_MENTA 17
+#define VENDOR_SUN 19
+#define VENDOR_MOVIDIA 20
+#define VENDOR_ORBITA 23
+#define VENDOR_SYNOPSYS 33
+#define VENDOR_NASA 34
+#define VENDOR_ACTEL 172
+#define VENDOR_CAL 202
+#define VENDOR_EMBEDDIT 234
+#define VENDOR_CETON 203
+
+/* Gaisler Research device id's */
+#define GAISLER_LEON2DSU 0x002
+#define GAISLER_LEON3 0x003
+#define GAISLER_LEON3DSU 0x004
+#define GAISLER_ETHAHB 0x005
+#define GAISLER_APBMST 0x006
+#define GAISLER_AHBUART 0x007
+#define GAISLER_SRCTRL 0x008
+#define GAISLER_SDCTRL 0x009
+#define GAISLER_SSRCTRL 0x00a
+#define GAISLER_APBUART 0x00c
+#define GAISLER_IRQMP 0x00d
+#define GAISLER_AHBRAM 0x00e
+#define GAISLER_AHBDPRAM 0x00f
+#define GAISLER_GPTIMER 0x011
+#define GAISLER_PCITRG 0x012
+#define GAISLER_PCISBRG 0x013
+#define GAISLER_PCIFBRG 0x014
+#define GAISLER_PCITRACE 0x015
+#define GAISLER_DMACTRL 0x016
+#define GAISLER_AHBTRACE 0x017
+#define GAISLER_DSUCTRL 0x018
+#define GAISLER_CANAHB 0x019
+#define GAISLER_GPIO 0x01a
+#define GAISLER_AHBROM 0x01b
+#define GAISLER_AHBJTAG 0x01c
+#define GAISLER_ETHMAC 0x01d
+#define GAISLER_SWNODE 0x01e
+#define GAISLER_SPW 0x01f
+#define GAISLER_AHB2AHB 0x020
+#define GAISLER_USBDC 0x021
+#define GAISLER_USB_DCL 0x022
+#define GAISLER_DDRMP 0x023
+#define GAISLER_ATACTRL 0x024
+#define GAISLER_DDRSP 0x025
+#define GAISLER_EHCI 0x026
+#define GAISLER_UHCI 0x027
+#define GAISLER_I2CMST 0x028
+#define GAISLER_SPW2 0x029
+#define GAISLER_AHBDMA 0x02a
+#define GAISLER_NUHOSP3 0x02b
+#define GAISLER_CLKGATE 0x02c
+#define GAISLER_SPICTRL 0x02d
+#define GAISLER_DDR2SP 0x02e
+#define GAISLER_SLINK 0x02f
+#define GAISLER_GRTM 0x030
+#define GAISLER_GRTC 0x031
+#define GAISLER_GRPW 0x032
+#define GAISLER_GRCTM 0x033
+#define GAISLER_GRHCAN 0x034
+#define GAISLER_GRFIFO 0x035
+#define GAISLER_GRADCDAC 0x036
+#define GAISLER_GRPULSE 0x037
+#define GAISLER_GRTIMER 0x038
+#define GAISLER_AHB2PP 0x039
+#define GAISLER_GRVERSION 0x03a
+#define GAISLER_APB2PW 0x03b
+#define GAISLER_PW2APB 0x03c
+#define GAISLER_GRCAN 0x03d
+#define GAISLER_I2CSLV 0x03e
+#define GAISLER_U16550 0x03f
+#define GAISLER_AHBMST_EM 0x040
+#define GAISLER_AHBSLV_EM 0x041
+#define GAISLER_GRTESTMOD 0x042
+#define GAISLER_ASCS 0x043
+#define GAISLER_IPMVBCTRL 0x044
+#define GAISLER_SPIMCTRL 0x045
+#define GAISLER_LEON4 0x048
+#define GAISLER_LEON4DSU 0x049
+#define GAISLER_GRPWM 0x04A
+#define GAISLER_FTAHBRAM 0x050
+#define GAISLER_FTSRCTRL 0x051
+#define GAISLER_AHBSTAT 0x052
+#define GAISLER_LEON3FT 0x053
+#define GAISLER_FTMCTRL 0x054
+#define GAISLER_FTSDCTRL 0x055
+#define GAISLER_FTSRCTRL8 0x056
+#define GAISLER_APBPS2 0x060
+#define GAISLER_VGACTRL 0x061
+#define GAISLER_LOGAN 0x062
+#define GAISLER_SVGACTRL 0x063
+#define GAISLER_T1AHB 0x064
+#define GAISLER_MP7WRAP 0x065
+#define GAISLER_GRSYSMON 0x066
+#define GAISLER_GRACECTRL 0x067
+#define GAISLER_B1553BC 0x070
+#define GAISLER_B1553RT 0x071
+#define GAISLER_B1553BRM 0x072
+#define GAISLER_SATCAN 0x080
+#define GAISLER_CANMUX 0x081
+#define GAISLER_GRTMRX 0x082
+#define GAISLER_GRTCTX 0x083
+#define GAISLER_GRTMDESC 0x084
+#define GAISLER_GRTMVC 0x085
+#define GAISLER_GEFFE 0x086
+#define GAISLER_AES 0x073
+#define GAISLER_ECC 0x074
+#define GAISLER_PCIF 0x075
+#define GAISLER_CLKMOD 0x076
+#define GAISLER_HAPSTRAK 0x077
+#define GAISLER_TEST_1X2 0x078
+#define GAISLER_WILD2AHB 0x079
+#define GAISLER_BIO1 0x07a
+
+#define GAISLER_PIPEWRAPPER 0xffa
+#define GAISLER_L2TIME 0xffd /* internal device: leon2 timer */
+#define GAISLER_L2C 0xffe /* internal device: leon2compat */
+#define GAISLER_PLUGPLAY 0xfff /* internal device: plug & play configarea */
+
+/* European Space Agency device id's */
+#define ESA_LEON2 0x002
+#define ESA_LEON2APB 0x003
+#define ESA_IRQ 0x005
+#define ESA_TIMER 0x006
+#define ESA_UART 0x007
+#define ESA_CFG 0x008
+#define ESA_IO 0x009
+#define ESA_MCTRL 0x00f
+#define ESA_PCIARB 0x010
+#define ESA_HURRICANE 0x011
+#define ESA_SPW_RMAP 0x012
+#define ESA_SPW2 0x012
+#define ESA_AHBUART 0x013
+#define ESA_SPWA 0x014
+#define ESA_BOSCHCAN 0x015
+#define ESA_IRQ2 0x016
+#define ESA_AHBSTAT 0x017
+#define ESA_WPROT 0x018
+#define ESA_WPROT2 0x019
+#define ESA_PDEC3AMBA 0x020
+#define ESA_PTME3AMBA 0x021
+
+#define OPENCHIP_APBGPIO 0x001
+#define OPENCHIP_APBI2C 0x002
+#define OPENCHIP_APBSPI 0x003
+#define OPENCHIP_APBCHARLCD 0x004
+#define OPENCHIP_APBPWM 0x005
+#define OPENCHIP_APBPS2 0x006
+#define OPENCHIP_APBMMCSD 0x007
+#define OPENCHIP_APBNAND 0x008
+#define OPENCHIP_APBLPC 0x009
+#define OPENCHIP_APBCF 0x00a
+#define OPENCHIP_APBSYSACE 0x00b
+#define OPENCHIP_APB1WIRE 0x00c
+#define OPENCHIP_APBJTAG 0x00d
+#define OPENCHIP_APBSUI 0x00e
+
+
+#define CONTRIB_CORE1 0x001
+#define CONTRIB_CORE2 0x002
+
+#define GLEICHMANN_CUSTOM 0x001
+#define GLEICHMANN_GEOLCD01 0x002
+#define GLEICHMANN_DAC 0x003
+#define GLEICHMANN_HPI 0x004
+#define GLEICHMANN_SPI 0x005
+#define GLEICHMANN_HIFC 0x006
+#define GLEICHMANN_ADCDAC 0x007
+#define GLEICHMANN_SPIOC 0x008
+#define GLEICHMANN_AC97 0x009
+
+#define SUN_T1 0x001
+#define SUN_S1 0x011
+
+#define ORBITA_1553B 0x001
+#define ORBITA_429 0x002
+#define ORBITA_SPI 0x003
+#define ORBITA_I2C 0x004
+#define ORBITA_SMARTCARD 0x064
+#define ORBITA_SDCARD 0x065
+#define ORBITA_UART16550 0x066
+#define ORBITA_CRYPTO 0x067
+#define ORBITA_SYSIF 0x068
+#define ORBITA_PIO 0x069
+#define ORBITA_RTC 0x0c8
+#define ORBITA_COLORLCD 0x12c
+#define ORBITA_PCI 0x190
+#define ORBITA_DSP 0x1f4
+#define ORBITA_USBHOST 0x258
+#define ORBITA_USBDEV 0x2bc
+
+#define NASA_EP32 0x001
+
+#define CAL_DDRCTRL 0x188
+
+#define ACTEL_COREMP7 0x001
+
+/* Opencores device id's */
+#define OPENCORES_PCIBR 0x4
+#define OPENCORES_ETHMAC 0x5
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _INCLUDE_LEON_h
+#define _INCLUDE_LEON_h
+
+#include <asm-leon/leon3.h>
+#include <asm-leon/amba.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* psr defines */
+#define SPARC_PSR_WIN_MASK 0x0000001f /* bit 0-4 */
+#define SPARC_PSR_ET_MASK 0x00000020 /* bit 5 */
+#define SPARC_PSR_PS_MASK 0x00000040 /* bit 6 */
+#define SPARC_PSR_S_MASK 0x00000080 /* bit 7 */
+#define SPARC_PSR_PIL_MASK 0x00000F00 /* bits 8 - 11 */
+#define SPARC_PSR_EF_MASK 0x00001000 /* bit 12 */
+#define SPARC_PSR_EC_MASK 0x00002000 /* bit 13 */
+#define SPARC_PSR_ICC_MASK 0x00F00000 /* bits 20 - 23 */
+#define SPARC_PSR_VER_MASK 0x0F000000 /* bits 24 - 27 */
+#define SPARC_PSR_IMPL_MASK 0xF0000000 /* bits 28 - 31 */
+#define SPARC_PSR_PIL_SHIFT 8
+
+#define SPARC_NUM_REGWIN _nwindows
+
+#ifndef __ASSEMBLER__
+ extern int _nwindows;
+ extern int _leon_version;
+#endif
+
+#define LEON_VERSION _leon_version
+
+/*
+ * Interrupt Sources
+ *
+ * The interrupt source numbers directly map to the trap type and to
+ * the bits used in the Interrupt Clear, Interrupt Force, Interrupt Mask,
+ * and the Interrupt Pending Registers.
+ */
+
+#define LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR 1
+#define LEON2_INTERRUPT_UART_2_RX_TX 2
+#define LEON2_INTERRUPT_UART_1_RX_TX 3
+#define LEON23_INTERRUPT_UART_2_RX_TX leon23_irqs[1] /*console.c */
+#define LEON23_INTERRUPT_UART_1_RX_TX leon23_irqs[0] /*console.c */
+#define LEON_INTERRUPT_EXTERNAL_0 4
+#define LEON_INTERRUPT_EXTERNAL_1 5
+#define LEON_INTERRUPT_EXTERNAL_2 6
+#define LEON_INTERRUPT_EXTERNAL_3 7
+#define LEON2_INTERRUPT_TIMER1 8
+#define LEON2_INTERRUPT_TIMER2 9
+#define LEON23_INTERRUPT_TIMER1 leon23_timerirqs[0] /* timer.c */
+#define LEON23_INTERRUPT_TIMER2 leon23_timerirqs[1] /* timer.c */
+#define LEON_INTERRUPT_EMPTY1 10
+#define LEON_INTERRUPT_EMPTY2 11
+#define LEON_INTERRUPT_EMPTY3 12
+#define LEON_INTERRUPT_EMPTY4 13
+#define LEON_INTERRUPT_EMPTY5 14
+#define LEON_INTERRUPT_EMPTY6 15
+
+#ifndef __ASSEMBLER__
+
+/*
+ * Trap Types for on-chip peripherals
+ *
+ * Source: Table 8 - Interrupt Trap Type and Default Priority Assignments
+ *
+ * NOTE: The priority level for each source corresponds to the least
+ * significant nibble of the trap type.
+ */
+
+#define LEON_TRAP_TYPE( _source ) SPARC_ASYNCHRONOUS_TRAP((_source) + 0x10)
+
+#define LEON_TRAP_SOURCE( _trap ) ((_trap) - 0x10)
+
+#define LEON_INT_TRAP( _trap ) \
+ ( (_trap) >= LEON_TRAP_TYPE( LEON_INTERRUPT_CORRECTABLE_MEMORY_ERROR ) && \
+ (_trap) <= LEON_TRAP_TYPE( LEON_INTERRUPT_EMPTY6 ) )
+
+
+#endif
+
+
+/*
+ * The following defines the bits in Memory Configuration Register 1.
+ */
+
+#define LEON_MEMORY_CONFIGURATION_PROM_SIZE_MASK 0x0003C000
+
+/*
+ * The following defines the bits in Memory Configuration Register 1.
+ */
+
+#define LEON_MEMORY_CONFIGURATION_RAM_SIZE_MASK 0x00001E00
+
+
+/*
+ * The following defines the bits in the Timer Control Register.
+ */
+
+#define LEON_REG_TIMER_CONTROL_EN 0x00000001 /* 1 = enable counting */
+ /* 0 = hold scalar and counter */
+#define LEON_REG_TIMER_CONTROL_RL 0x00000002 /* 1 = reload at 0 */
+ /* 0 = stop at 0 */
+#define LEON_REG_TIMER_CONTROL_LD 0x00000004 /* 1 = load counter */
+ /* 0 = no function */
+
+/*
+ * The following defines the bits in the UART Control Registers.
+ *
+ */
+
+#define LEON_REG_UART_CONTROL_RTD 0x000000FF /* RX/TX data */
+
+/*
+ * The following defines the bits in the LEON UART Status Registers.
+ */
+
+#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */
+#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
+#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
+#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */
+#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */
+#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */
+#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */
+#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */
+
+
+/*
+ * The following defines the bits in the LEON UART Status Registers.
+ */
+
+#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */
+#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */
+#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
+#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
+#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */
+#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */
+#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */
+#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */
+
+/* leon2 asis */
+#define ASI_LEON2_IFLUSH 0x05
+#define ASI_LEON2_DFLUSH 0x06
+#define ASI_LEON2_CACHEMISS 1
+
+/* leon3 asis */
+#define ASI_LEON3_IFLUSH 0x10
+#define ASI_LEON3_DFLUSH 0x11
+#define ASI_LEON3_CACHEMISS 1
+#define ASI_LEON3_SYSCTRL 0x02
+
+#define ASI_LEON23_ITAG 0x0c
+#define ASI_LEON23_DTAG 0x0e
+
+
+#ifndef __ASSEMBLER__
+
+ unsigned int leonbare_leon23_loadnocache (unsigned int addr);
+ unsigned int leonbare_leon23_loadnocache16 (unsigned int addr);
+ unsigned int leonbare_leon23_loadnocache8 (unsigned int addr);
+ unsigned int leonbare_leon23_storenocache (unsigned int addr,
+ unsigned int value);
+ unsigned int leonbare_leon23_storenocache16 (unsigned int addr,
+ unsigned int value);
+ unsigned int leonbare_leon23_storenocache8 (unsigned int addr,
+ unsigned int value);
+
+ unsigned int leonbare_leon3_loadnocache (unsigned int addr);
+ unsigned int leonbare_leon3_loadnocache16 (unsigned int addr);
+ unsigned int leonbare_leon3_loadnocache8 (unsigned int addr);
+
+
+/*
+ * This is used to manipulate the on-chip registers.
+ *
+ * The following symbol must be defined in the linkcmds file and point
+ * to the correct location.
+ */
+
+ extern unsigned long *LEON23_IRQ_mask_addr; /* in peripherals.h */
+ extern unsigned long *LEON23_IRQ_force_addr; /* in peripherals.h */
+ extern unsigned long *LEON23_IRQ_pending_addr; /* in peripherals.h */
+ extern unsigned long *LEON23_IRQ_clear_addr; /* in peripherals.h */
+
+/*
+ * Macros to manipulate the Interrupt Clear, Interrupt Force, Interrupt Mask,
+ * and the Interrupt Pending Registers.
+ *
+ * NOTE: For operations which are not atomic, this code disables interrupts
+ * to guarantee there are no intervening accesses to the same register.
+ * The operations which read the register, modify the value and then
+ * store the result back are vulnerable.
+ */
+
+#define LEON_Clear_interrupt( _source ) \
+ do { \
+ (*LEON23_IRQ_clear_addr) = (1 << (_source)); \
+ } while (0)
+
+#define LEON_Force_interrupt( _source ) \
+ do { \
+ (*LEON23_IRQ_force_addr) = (1 << (_source)); \
+ } while (0)
+
+#define LEON_Is_interrupt_masked( _source ) \
+ ((*LEON23_IRQ_mask_addr) & (1 << (_source)))
+
+#define LEON_Mask_interrupt( _source ) \
+ do { \
+ unsigned32 _level; \
+ \
+ _level = sparc_disable_interrupts(); \
+ (*LEON23_IRQ_mask_addr) &= ~(1 << (_source)); \
+ sparc_enable_interrupts( _level ); \
+ } while (0)
+
+#define LEON_Unmask_interrupt( _source ) \
+ do { \
+ unsigned32 _level; \
+ \
+ _level = sparc_disable_interrupts(); \
+ (*LEON23_IRQ_mask_addr) |= (1 << (_source)); \
+ sparc_enable_interrupts( _level ); \
+ } while (0)
+
+#define LEON_Disable_interrupt( _source, _previous ) \
+ do { \
+ unsigned32 _level; \
+ unsigned32 _mask = 1 << (_source); \
+ \
+ _level = sparc_disable_interrupts(); \
+ (_previous) = (*LEON23_IRQ_mask_addr); \
+ (*LEON23_IRQ_mask_addr) = _previous & ~_mask; \
+ sparc_enable_interrupts( _level ); \
+ (_previous) &= _mask; \
+ } while (0)
+
+#define LEON_Restore_interrupt( _source, _previous ) \
+ do { \
+ unsigned32 _level; \
+ unsigned32 _mask = 1 << (_source); \
+ \
+ _level = sparc_disable_interrupts(); \
+ (*LEON23_IRQ_mask_addr) = \
+ ((*LEON23_IRQ_mask_addr) & ~_mask) | (_previous); \
+ sparc_enable_interrupts( _level ); \
+ } while (0)
+
+/*
+ * Each timer control register is organized as follows:
+ *
+ * D0 - Enable
+ * 1 = enable counting
+ * 0 = hold scaler and counter
+ *
+ * D1 - Counter Reload
+ * 1 = reload counter at zero and restart
+ * 0 = stop counter at zero
+ *
+ * D2 - Counter Load
+ * 1 = load counter with preset value
+ * 0 = no function
+ *
+ */
+
+#define LEON_REG_TIMER_COUNTER_IRQEN 0x00000008
+
+#define LEON_REG_TIMER_COUNTER_RELOAD_AT_ZERO 0x00000002
+#define LEON_REG_TIMER_COUNTER_STOP_AT_ZERO 0x00000000
+
+#define LEON_REG_TIMER_COUNTER_LOAD_COUNTER 0x00000004
+
+#define LEON_REG_TIMER_COUNTER_ENABLE_COUNTING 0x00000001
+#define LEON_REG_TIMER_COUNTER_DISABLE_COUNTING 0x00000000
+
+#define LEON_REG_TIMER_COUNTER_RELOAD_MASK 0x00000002
+#define LEON_REG_TIMER_COUNTER_ENABLE_MASK 0x00000001
+
+#define LEON_REG_TIMER_COUNTER_DEFINED_MASK 0x00000003
+#define LEON_REG_TIMER_COUNTER_CURRENT_MODE_MASK 0x00000003
+
+/* console.c */
+ int lo_sprintf (char *buf, const char *fmt, ...);
+
+/* do a virtual address read without cache */
+ static __inline__ unsigned long leon23_getpsr ()
+ {
+ unsigned long retval;
+ __asm__ __volatile__ ("mov %%psr, %0\n\t":"=r" (retval):);
+ return retval;
+ }
+
+ extern __inline__ void sparc_leon2_dcache_flush (void)
+ {
+ __asm__
+ __volatile__ ("sta %%g0, [%%g0] %0\n\t"::"i"
+ (ASI_LEON2_IFLUSH):"memory");
+ __asm__
+ __volatile__ ("sta %%g0, [%%g0] %0\n\t"::"i"
+ (ASI_LEON2_DFLUSH):"memory");
+ };
+
+
+ extern __inline__ void sparc_leon_dcache_flush (void)
+ {
+ switch (sparc_leon23_get_psr_version ())
+ {
+ case 0:
+ case 2:
+ sparc_leon2_dcache_flush ();
+ break;
+ default:
+ sparc_leon3_dcache_flush ();
+ break;
+ }
+ }
+
+ extern int lolevelirqinstall (int irqnr, void (*handler) ());
+ extern unsigned long locore_readtbr ();
+ extern void _leonbase_Stop ();
+
+ extern void uninstall_winoverflow_hook ();
+ extern int install_winoverflow_hook (void (*func) (void));
+
+ extern void sparc_leon23_icache_flush ();
+ extern void sparc_leon23_dcache_flush ();
+
+#endif /* ! __ASSEMBLER__ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#define TACODE_IRQCALL 2
+#define TACODE_IRQCALL_FLUSH 6
+
+#define TACODE_FLUSH 3
+#define TACODE_IRQCALLDIS 5
+
+
+
+#endif /* !_INCLUDE_LEON_h */
+/* end of include file */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _INCLUDE_LEON3_h
+#define _INCLUDE_LEON3_h
+
+#ifndef __ASSEMBLER__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#define ASI_LEON3_CACHEMISS 1
+#define ASI_LEON3_SYSCTRL 0x02
+#define ASI_LEON3_DFLUSH 0x11
+
+#define ASI_LEON3_SYSCTRL_ICFG 0x08
+#define ASI_LEON3_SYSCTRL_DCFG 0x0c
+#define ASI_LEON3_SYSCTRL_CFG_SNOOPING (1<<27)
+#define ASI_LEON3_SYSCTRL_CFG_SSIZE(c) (1<<((c>>20)&0xf))
+
+
+ extern __inline__ unsigned long sparc_leon23_get_psr (void)
+ {
+ unsigned int retval;
+ __asm__ __volatile__ ("rd %%psr, %0\n\t":"=r" (retval):);
+ return (retval);
+ }
+
+ extern __inline__ unsigned long sparc_leon23_get_psr_version (void)
+ {
+ unsigned int psr = sparc_leon23_get_psr ();
+ return (psr >> 24) & 0xf;
+ }
+#define LEON_ISLEON2 (sparc_leon23_get_psr_version() == 2 || sparc_leon23_get_psr_version() == 0)
+#define LEON_ISLEON3 (sparc_leon23_get_psr_version() == 3)
+
+ extern __inline__ unsigned long sparc_leon3_get_dcachecfg (void)
+ {
+ unsigned int retval;
+ __asm__
+ __volatile__ ("lda [%1] %2, %0\n\t":"=r" (retval):"r"
+ (ASI_LEON3_SYSCTRL_DCFG), "i" (ASI_LEON3_SYSCTRL));
+ return (retval);
+ }
+
+ extern __inline__ void sparc_leon3_enable_snooping (void)
+ {
+ /*enable snooping */
+ __asm__ volatile ("lda [%%g0] 2, %%l1\n\t"
+ "set 0x800000, %%l2\n\t"
+ "or %%l2, %%l1, %%l2\n\t"
+ "sta %%l2, [%%g0] 2\n\t":::"l1", "l2");
+ };
+
+ extern __inline__ void sparc_leon3_disable_cache (void)
+ {
+ /*asi 2 */
+ __asm__ volatile ("lda [%%g0] 2, %%l1\n\t"
+ "set 0x00000f, %%l2\n\t"
+ "andn %%l2, %%l1, %%l2\n\t"
+ "sta %%l2, [%%g0] 2\n\t":::"l1", "l2");
+ };
+
+
+
+ extern __inline__ void sparc_leon3_dcache_flush (void)
+ {
+ __asm__ __volatile__ (" flush "); //iflush
+ __asm__
+ __volatile__ ("sta %%g0, [%%g0] %0\n\t"::"i"
+ (ASI_LEON3_DFLUSH):"memory");
+ };
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !ASM */
+
+
+#endif /* !_INCLUDE_LEON3_h */
+/* end of include file */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __LEONBARE_KERNEL_DEBUG_H__
+#define __LEONBARE_KERNEL_DEBUG_H__
+
+#include <asm-leon/leondbg.h>
+
+/*
+ #define LBDEBUG_DO_DEBUG
+ #define LBDEBUG_DO_ASSERT
+*/
+
+#define LBDEBUG_ALWAYS_NR (1<<0)
+#define LBDEBUG_ASSERT_NR (1<<1)
+#define LBDEBUG_FNCALL_NR (1<<2)
+#define LBDEBUG_FNEXIT_NR (1<<3)
+#define LBDEBUG_SCHED_NR (1<<4)
+#define LBDEBUG_QUEUE_NR (1<<5)
+#define LBDEBUG_THREAD_NR (1<<6)
+
+#define LBDEBUG_PRINTF dbgleon_printf /*leonbare_debug_printf */
+
+#ifdef LBDEBUG_DO_DEBUG
+#ifndef __ASSEMBLER__
+extern int leonbare_debug;
+#endif
+# define PDEBUG_FLAGS_CHECK(c) ((c)&leonbare_debug)
+# define PDEBUG_FLAGS_SET(c) leonbare_debug |= c
+#else
+# define PDEBUG_FLAGS_CHECK(c) 0
+# define PDEBUG_FLAGS_SET(c)
+#endif
+
+#ifdef LBDEBUG_DO_DEBUG
+# define LBDEBUG(x, fmt, args...) do { if (PDEBUG_FLAGS_CHECK(x)) { LBDEBUG_PRINTF(fmt,args); } } while(0)
+#else
+# define LBDEBUG(x, fmt, args...)
+#endif
+
+#ifdef LBDEBUG_DO_ASSERT
+# define LBPASSERT(x, fmt, args...) if (!(x)) { LBDEBUG_PRINTF(fmt,args); while(1); }
+#else
+# define LBPASSERT(x, fmt, args...)
+#endif
+
+#ifndef LBDEBUG___FUNCTION__
+#define LBDEBUG___FUNCTION__ __FUNCTION__
+#endif
+
+#ifndef LBDEBUG___FUNCTION_WIDTH__
+#define LBDEBUG___FUNCTION_WIDTH__ "28"
+#endif
+
+#ifdef LBDEBUG_DO_FILE
+#ifndef LBDEBUG___FILE__
+#define LBDEBUG___FILE__ __FILE__
+#endif
+#ifndef LBDEBUG___FILE_WIDTH__
+#define LBDEBUG___FILE_WIDTH__ "28"
+#endif
+#define LBDEBUG___FILE_APPEND ,__FILE__
+#define LBDEBUG___FILE_FMT_APPEND ":%" LBDEBUG___FILE_WIDTH__ "s"
+#else
+#define LBDEBUG___FILE_APPEND
+#define LBDEBUG___FILE_FMT_APPEND
+#endif
+
+#ifdef LBDEBUG_DO_DEBUG
+# define LBDEBUG_HEADER(code) \
+ if (PDEBUG_FLAGS_CHECK(code)) { \
+ register unsigned int _GETSP asm("sp"); \
+ LBDEBUG_PRINTF("[sp:%08x self(%08x):", _GETSP, LEONBARE_KR_CURRENT); \
+ LBDEBUG_PRINTF("%10s",LEONBARE_TH_NAME_DBG(LEONBARE_KR_CURRENT)); \
+ LBDEBUG_PRINTF(" %03d @ %" LBDEBUG___FUNCTION_WIDTH__ "s()" LBDEBUG___FILE_FMT_APPEND "]:" , __LINE__,LBDEBUG___FUNCTION__ LBDEBUG___FILE_APPEND); \
+ }
+
+# define LBDEBUG_HEADER_PRINTF(code,fmt,args...) \
+ if (PDEBUG_FLAGS_CHECK(code)) { \
+ LBDEBUG_HEADER(code); \
+ LBDEBUG_PRINTF(fmt,args); \
+ }
+
+# define LBDEBUG_CODE_PRINTF(code,fmt,args...) \
+ if (PDEBUG_FLAGS_CHECK(code)) { \
+ LBDEBUG_PRINTF(fmt,args); \
+ }
+#else
+# define LBDEBUG_HEADER(code)
+# define LBDEBUG_HEADER_PRINTF(code,fmt,args...)
+# define LBDEBUG_CODE_PRINTF(code,fmt,args...)
+#endif
+
+#define LBDEBUG_FNCALL LBDEBUG_HEADER_PRINTF(LBDEBUG_FNCALL_NR,"enter\n",0)
+#define LBDEBUG_FNEXIT LBDEBUG_HEADER_PRINTF(LBDEBUG_FNEXIT_NR,"exit\n",0)
+
+#ifndef __ASSEMBLER__
+
+int leonbare_debug_printf (const char *fmt, ...);
+
+#endif
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __LEONBARE_KERNEL_H__
+#define __LEONBARE_KERNEL_H__
+
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/leon.h>
+#ifndef __ASSEMBLER__
+#include <asm-leon/leonbare_kernel_queue.h>
+#include <reent.h>
+#endif
+#include "irq.h"
+
+#define LEONBARE_RUNQ_READY_NR (2) /* queue 0-1 for ready */
+#define LEONBARE_RUNQ_SUSPENDED_IDX (2) /* queue 2 for suspended */
+#define LEONBARE_RUNQ_PREPARE_IDX (3) /* LEONBARE_RUNQ_READY_NR times queues */
+#define LEONBARE_RUNQ_KILLED_IDX (LEONBARE_RUNQ_PREPARE_IDX+LEONBARE_RUNQ_READY_NR) /* queue 2 for killed threads */
+#define LEONBARE_RUNQ_NR (LEONBARE_RUNQ_KILLED_IDX+1)
+
+#define LEONBARE_RUNQ_ISREADY(idx) ((idx) >= 0 && (idx) < LEONBARE_RUNQ_READY_NR)
+#define LEONBARE_RUNQ_ISPREPARE(idx) ((idx) >= LEONBARE_RUNQ_PREPARE_IDX && (idx) < LEONBARE_RUNQ_PREPARE_IDX+LEONBARE_RUNQ_READY_NR)
+#define LEONBARE_RUNQ_ISSUSPEND(idx) ((idx) == LEONBARE_RUNQ_SUSPENDED_IDX)
+#define LEONBARE_RUNQ_ISKILLED(idx) ((idx) == LEONBARE_RUNQ_KILLED_IDX)
+
+#ifndef __ASSEMBLER__
+
+#ifndef NULL
+#define NULL ((void *)0)
+#endif
+
+#define MACRO_BEGIN do {
+#define MACRO_END } while (0)
+
+#define optbarrier() __asm__ __volatile__("": : :"memory")
+
+typedef struct leonbare_thread_ctx
+{
+ unsigned long sf_locals[8];
+ unsigned long sf_ins[8];
+ unsigned long outs[8];
+ unsigned long globals[8];
+ unsigned long psr;
+ unsigned long wim;
+ unsigned long magic;
+ unsigned long fpu;
+ /* size aligned to 8 */
+} leonbare_thread_ctx_t;
+#define LEONBARE_THREAD_CTX_SZ sizeof(struct leonbare_thread_ctx)
+
+typedef
+LBTAILQ_HEAD (leonbare_mutex_queue, leonbare_mutex) *
+ leonbare_mutex_queue_t;
+
+#endif
+#define LEONBARE_THREAD_OFFSET_CTX 0
+#ifndef __ASSEMBLER__
+
+ struct leonbare_thread_protect
+ {
+ unsigned int runq;
+ unsigned int krp_runq_depth;
+ unsigned int krp_k_depth;
+ struct leonbare_mutex *krp_m;
+ unsigned int krp_m_depth;
+ unsigned int krp_flags;;
+ unsigned int krp_flags_depth;
+ };
+
+#define LEONBARE_INT_DISABLE_DECL unsigned long _irq_flags = leonbare_disable_traps();
+#define LEONBARE_INT_ENABLE_DECL leonbare_enable_traps(_irq_flags);
+
+#define leonbare_setu32p(a,v) leonbare_leon23_storenocache(a,v)
+#define leonbare_setu32(a,v) leonbare_leon23_storenocache(a,v)
+#define leonbare_getu32(a) leonbare_leon23_loadnocache(a)
+
+#define LEONBARE_KERNEL_UNCACHED
+#ifndef LEONBARE_KERNEL_UNCACHED
+#define LEONBARE_KERNEL_SETU32P(a,v) (a=v)
+#define LEONBARE_KERNEL_SETU32(a,v) (a=v) /* uncached version should return v */
+#define LEONBARE_KERNEL_GETU32(a) (a)
+#define LEONBARE_KERNEL_GETU32P(a) (a)
+#define LEONBARE_KERNEL_GETI32(a) (a)
+#define LEONBARE_KERNEL_GETU32P_CAST(a,typ) ((typ)(a))
+#define LEONBARE_KERNEL_GETU32P_BARE(a) (*(a)) /* uncached: no & */
+#define LEONBARE_KERNEL_SETU32P_BARE(a,v) (*(a) = v) /* uncached: no & */
+#else
+#define LEONBARE_KERNEL_SETU32P(a,v) (leonbare_setu32p(&a,v))
+#define LEONBARE_KERNEL_SETU32(a,v) (leonbare_setu32p(&a,v)) /* uncached version should return v */
+#define LEONBARE_KERNEL_GETU32(a) (leonbare_getu32(&a))
+#define LEONBARE_KERNEL_GETU32P(a) ((void *)leonbare_getu32(&a))
+#define LEONBARE_KERNEL_GETI32(a) (leonbare_getu32(&a))
+#define LEONBARE_KERNEL_GETU32P_CAST(a,typ) ((typ)(LEONBARE_KERNEL_GETU32P(a)))
+#define LEONBARE_KERNEL_GETU32P_BARE(a) ((void *)leonbare_getu32(a)) /* uncached: no & */
+#define LEONBARE_KERNEL_SETU32P_BARE(a,v) (leonbare_setu32p(a,v)) /* uncached: no & */
+#endif
+
+
+#define LEONBARE_SMP_SPINLOCK_AQUIRE(l)
+#define LEONBARE_SMP_SPINLOCK_RELEASE(l)
+
+#define LEONBARE_ISQ_ISDISABLED ((leon23_getpsr() & SPARC_PSR_PIL_MASK) == SPARC_PSR_PIL_MASK)
+
+#define _LEONBARE_PROTECT_IRQ_START \
+ if (LEONBARE_KR_CURRENT->th_prot.krp_flags_depth++) { \
+ LBPASSERT((LEONBARE_ISQ_ISDISABLED),"Internal error: Recursiv IRQ protection with irq's enabled",0); \
+ } else { \
+ LEONBARE_KR_CURRENT->th_prot.krp_flags = leonbare_disable_traps(); \
+ }
+
+#define _LEONBARE_PROTECT_IRQ_END \
+ if (--LEONBARE_KR_CURRENT->th_prot.krp_flags_depth) { \
+ LBPASSERT((LEONBARE_ISQ_ISDISABLED),"Internal error: Recursiv IRQ protection with irq's enabled",0); \
+ } else { \
+ leonbare_enable_traps(LEONBARE_KR_CURRENT->th_prot.krp_flags); \
+ }
+
+#define _LEONBARE_PROTECT_MUTEXSTRUCT_START(m) \
+ if (LEONBARE_KR_CURRENT->th_prot.krp_m_depth++) { \
+ LBPASSERT((LEONBARE_KR_CURRENT->th_prot.krp_m == m),"Mutex protection only allowed for one mutex at a time",0); \
+ } else { \
+ LEONBARE_SMP_SPINLOCK_AQUIRE(m->smp_lock); \
+ LEONBARE_KR_CURRENT->th_prot.krp_m = m; \
+ }
+
+#define _LEONBARE_PROTECT_MUTEXSTRUCT_END(m) \
+ LBPASSERT((LEONBARE_KR_CURRENT->th_prot.krp_m == m),"Mutex protection only allowed for one mutex at a time",0); \
+ if ((--LEONBARE_KR_CURRENT->th_prot.krp_m_depth) == 0) { \
+ LEONBARE_SMP_SPINLOCK_RELEASE(m->smp_lock); \
+ }
+
+#define _LEONBARE_PROTECT_KERNEL_START \
+ if (LEONBARE_KR_CURRENT->th_prot.krp_k_depth++ == 0) { \
+ LEONBARE_SMP_SPINLOCK_AQUIRE(LEONBARE_KR_LOCK); \
+ }
+
+#define _LEONBARE_PROTECT_KERNEL_END \
+ if ((--LEONBARE_KR_CURRENT->th_prot.krp_k_depth) == 0) { \
+ LEONBARE_SMP_SPINLOCK_RELEASE(LEONBARE_KR_LOCK); \
+ }
+
+
+#define LEONBARE_PROTECT_MUTEXSTRUCT_START(m) \
+ _LEONBARE_PROTECT_IRQ_START; \
+ _LEONBARE_PROTECT_MUTEXSTRUCT_START(m)
+
+#define LEONBARE_PROTECT_MUTEXSTRUCT_END(m) \
+ _LEONBARE_PROTECT_MUTEXSTRUCT_END(m) \
+ _LEONBARE_PROTECT_IRQ_END;
+
+
+#define LEONBARE_PROTECT_KERNEL_START() \
+ _LEONBARE_PROTECT_IRQ_START; \
+ _LEONBARE_PROTECT_KERNEL_START;
+
+#define LEONBARE_PROTECT_KERNEL_END() \
+ _LEONBARE_PROTECT_KERNEL_END; \
+ _LEONBARE_PROTECT_IRQ_END;
+
+ typedef struct leonbare_thread
+ {
+ struct leonbare_thread_ctx th_ctx;
+ unsigned int th_flags;
+
+ int th_account; /* how many ticks the thread stays in the readyqueue for one round */
+ int th_caccount; /* current value of th_account, updated on reinsertion */
+ unsigned int th_pri_idx; /* ready queue index */
+ unsigned int th_runq_idx; /* ready queue index index */
+ unsigned int th_runq_which; /* 0: ready queue, 1: ready prepare queue */
+
+ char *th_name;
+ int th_result;
+ int (*th_func) (void *);
+ void *th_arg;
+ char *th_stack_base;
+ unsigned int th_stack_size;
+ struct _reent th_reent; /* reentrant structure for newlib */
+ struct _reent *th_reentp; /* pointer to eather pt_reent or global reent */
+
+ struct leonbare_thread_protect th_prot;
+
+ LBTAILQ_ENTRY (leonbare_thread) th_runq;
+ LBTAILQ_ENTRY (leonbare_thread) th_allq;
+ LBTAILQ_ENTRY (leonbare_thread) th_mutex;
+ struct leonbare_mutex_queue th_mutex_locked;
+
+ } *leonbare_thread_t __attribute__ ((aligned (8)));
+
+#define LEONBARE_TH_FLAGS_get(c) LEONBARE_KERNEL_GETU32((c)->th_flags)
+#define LEONBARE_TH_ACCOUNT_get(c) LEONBARE_KERNEL_GETI32((c)->th_account)
+#define LEONBARE_TH_CACCOUNT_get(c) LEONBARE_KERNEL_GETI32((c)->th_caccount)
+
+#define LEONBARE_TH_PRI_IDX_get(c) LEONBARE_KERNEL_GETU32((c)->th_pri_idx)
+#define LEONBARE_TH_RUNQ_IDX_get(c) LEONBARE_KERNEL_GETU32((c)->th_runq_idx)
+#define LEONBARE_TH_RUNQ_WHICH_get(c) LEONBARE_KERNEL_GETU32((c)->th_runq_which)
+
+#define LEONBARE_TH_NAME_get(c) LEONBARE_KERNEL_GETU32P((c)->th_name)
+#define LEONBARE_TH_RESULT_get(c) LEONBARE_KERNEL_GETI32((c)->th_result)
+#define LEONBARE_TH_FUNC_get(c) LEONBARE_KERNEL_GETU32((c)->th_func)
+#define LEONBARE_TH_ARG_get(c) LEONBARE_KERNEL_GETU32((c)->th_arg)
+#define LEONBARE_TH_STACK_BASE_get(c) LEONBARE_KERNEL_GETU32P((c)->th_stack_base)
+#define LEONBARE_TH_STACK_SIZE_get(c) LEONBARE_KERNEL_GETU32((c)->th_stack_size)
+#define LEONBARE_TH_REENTP_get(c) LEONBARE_KERNEL_GETU32P((c)->th_reentp)
+
+
+
+
+#define LEONBARE_TH_NAME(c) (c->th_name)
+#define LEONBARE_TH_NAME_DBG(c) (LEONBARE_TH_NAME(c) ? LEONBARE_TH_NAME(c) : "<unknown>")
+
+#define LEONBARE_REENT_SET(p) ((_impure_ptr=(p)->th_reentp)==_impure_ptr)
+
+#define LEONBARE_TH_READY (1<<0)
+#define LEONBARE_TH_SUSPENDED (1<<1)
+#define LEONBARE_TH_TERMINATED (1<<2)
+#define LEONBARE_TH_FINISHED (1<<3)
+
+#define LEONBARE_TH_SATEMASK (LEONBARE_TH_READY | \
+ LEONBARE_TH_SUSPENDED | \
+ LEONBARE_TH_TERMINATED | \
+ LEONBARE_TH_FINISHED)
+
+#define LEONBARE_TH_SETSTATE(c,f) c->th_flags = ((c->th_flags & ~LEONBARE_TH_SATEMASK) | (f & LEONBARE_TH_SATEMASK))
+#define LEONBARE_TH_ORSTATE(c,f) c->th_flags |= (f & LEONBARE_TH_SATEMASK)
+
+ typedef LBTAILQ_HEAD (leonbare_thread_queue,
+ leonbare_thread) * leonbare_thread_queue_t;
+
+ extern struct leonbare_kernel leonbare_kernel;
+#define KERNEL_GLOBAL leonbare_kernel
+ typedef struct leonbare_kernel
+ {
+ leonbare_thread_t kr_cur, kr_next;
+ struct leonbare_thread_queue kr_runq[LEONBARE_RUNQ_NR];
+ struct leonbare_thread_queue kr_allq;
+ struct leonbare_mutex_queue kr_allm;
+ int kr_is_inkernel, kr_need_schedule, kr_is_preemption, kr_runq_which;
+ int kr_protect_flags;
+ } leonbare_kernel_t __attribute__ ((aligned (8)));
+#define LEONBARE_KR_CURRENT (KERNEL_GLOBAL.kr_cur)
+#define LEONBARE_KR_NEXT (KERNEL_GLOBAL.kr_next)
+#define LEONBARE_KR_RUNQ(i) (&(KERNEL_GLOBAL.kr_runq[i]))
+#define LEONBARE_KR_RUNQ_WHICH (KERNEL_GLOBAL.kr_runq_which)
+#define LEONBARE_KR_ALLQ (&(KERNEL_GLOBAL.kr_allq))
+#define LEONBARE_KR_ALLM (&(KERNEL_GLOBAL.kr_allm))
+#define LEONBARE_KR_IS_IN_KERNEL (KERNEL_GLOBAL.kr_is_inkernel)
+#define LEONBARE_KR_IS_PREEMPTION (KERNEL_GLOBAL.kr_is_preemption)
+
+#define LEONBARE_KR_NEED_SCHEDULE (LEONBARE_KR_CURRENT != LEONBARE_KR_NEXT)
+
+#define LEONBARE_STACKALIGN(sp) ((((unsigned int)sp) + 7) & ~7)
+
+/* context switching macros, implemented via setjmp/longjmp plus saving errno */
+#define SAVE_CONTEXT(t) ( _leonbare_kernel_savecontext((t), 0) )
+#define RESTORE_CONTEXT(t) _leonbare_kernel_switchto((t), 1)
+
+#define KERNEL_SCHEDULE(f,retval) \
+ MACRO_BEGIN \
+ LEONBARE_KR_IS_IN_KERNEL--; \
+ if (LEONBARE_KR_IS_IN_KERNEL == 0 && LEONBARE_KR_NEED_SCHEDULE) { \
+ LEONBARE_KR_IS_IN_KERNEL++; \
+ if ((f) && (SAVE_CONTEXT(LEONBARE_KR_CURRENT) == 0)) { \
+ leonbare_sched(); \
+ } \
+ optbarrier(); \
+ LEONBARE_KR_IS_IN_KERNEL--; \
+ } \
+ MACRO_END
+
+#define KERNEL_ENTER LEONBARE_KR_IS_IN_KERNEL++;
+#define KERNEL_EXIT(f,ret) KERNEL_SCHEDULE(f,ret)
+
+ int leonbare_thread_init ();
+ int leonbare_thread_create (struct leonbare_thread *thread, char *stack,
+ int stacksize);
+ int leonbare_sched_update ();
+ leonbare_thread_t leonbare_sched_paytime ();
+ void leonbare_sched_insert (struct leonbare_thread *thread, int head,
+ int prepare);
+ unsigned int leonbare_sched ();
+ unsigned int reschedule ();
+ unsigned int _leonbare_kernel_switchto (struct leonbare_thread *old,
+ struct leonbare_thread *new);
+
+#define LEONBARE_STACK_DEFINE(n,size) unsigned char n[size] __attribute__((aligned(8)));
+#define LEONBARE_STACK_SIZE_DEFAULT 1024*20
+
+ typedef struct leonbare_mutex
+ {
+ unsigned int mx_owner_cnt;
+ leonbare_thread_t mx_owner;
+ struct leonbare_thread_queue mx_threads;
+ LBTAILQ_ENTRY (leonbare_mutex) mx_allm;
+ LBTAILQ_ENTRY (leonbare_mutex) mx_locked;
+
+ } *leonbare_mutex_t;
+
+#define LEONBARE_MUTEX_OWNER_GET(m) LEONBARE_KERNEL_GETU32(m->mx_owner)
+#define LEONBARE_MUTEX_OWNER_SET(m,o) LEONBARE_KERNEL_SETU32(m->mx_owner,o)
+#define LEONBARE_MUTEX_OWNER_CNT_GET(m) LEONBARE_KERNEL_GETU32(m->mx_owner_cnt)
+#define LEONBARE_MUTEX_OWNER_CNT_SET(m,o) LEONBARE_KERNEL_SETU32(m->mx_owner_cnt,o)
+
+#define LEONBARE_MUTEX_LOCK_TIMEOUT -1
+#define LEONBARE_MUTEX_LOCK_OK 0
+#define LEONBARE_MUTEX_LOCK_ERROR 1
+
+#define LEONBARE_MUTEX_UNLOCK_OK 0
+#define LEONBARE_MUTEX_UNLOCK_ERROR 1
+
+
+#define LEONBARE_PROTECT_DECL(flags) unsigned long flags;
+#define LEONBARE_PROTECT_KERNEL(flags) flags = leonbare_disable_traps();
+#define LEONBARE_UNPROTECT_KERNEL(flags) leonbare_enable_traps(flags);
+
+#define LEONBARE_PROTECT_MUTEX(flags,m) flags = leonbare_disable_traps();
+#define LEONBARE_UNPROTECT_MUTEX(flags,m) leonbare_enable_traps(flags);
+
+#else
+
+#define LEONBARE_THREAD_CTX_STORE_LOCALS(base_reg) \
+ std %l0, [%base_reg + LEONBARE_THREAD_CTX_STACK_L0]; \
+ std %l2, [%base_reg + LEONBARE_THREAD_CTX_STACK_L2]; \
+ std %l4, [%base_reg + LEONBARE_THREAD_CTX_STACK_L4]; \
+ std %l6, [%base_reg + LEONBARE_THREAD_CTX_STACK_L6];
+
+#define LEONBARE_THREAD_CTX_STORE_INS(base_reg) \
+ std %i0, [%base_reg + LEONBARE_THREAD_CTX_STACK_I0]; \
+ std %i2, [%base_reg + LEONBARE_THREAD_CTX_STACK_I2]; \
+ std %i4, [%base_reg + LEONBARE_THREAD_CTX_STACK_I4]; \
+ std %i6, [%base_reg + LEONBARE_THREAD_CTX_STACK_I6];
+
+#define LEONBARE_THREAD_CTX_STORE_OUTS(base_reg) \
+ std %o0, [%base_reg + LEONBARE_THREAD_CTX_STACK_O0]; \
+ std %o2, [%base_reg + LEONBARE_THREAD_CTX_STACK_O2]; \
+ std %o4, [%base_reg + LEONBARE_THREAD_CTX_STACK_O4]; \
+ std %o6, [%base_reg + LEONBARE_THREAD_CTX_STACK_O6];
+
+#define LEONBARE_THREAD_CTX_STORE_GLOBALS(base_reg) \
+ st %g1, [%base_reg + LEONBARE_THREAD_CTX_STACK_G1]; \
+ std %g2, [%base_reg + LEONBARE_THREAD_CTX_STACK_G2]; \
+ std %g4, [%base_reg + LEONBARE_THREAD_CTX_STACK_G4]; \
+ std %g6, [%base_reg + LEONBARE_THREAD_CTX_STACK_G6];
+
+
+#define LEONBARE_THREAD_CTX_LOAD_LOCALS(base_reg) \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_L0], %l0; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_L2], %l2; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_L4], %l4; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_L6], %l6;
+
+#define LEONBARE_THREAD_CTX_LOAD_INS(base_reg) \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_I0], %i0; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_I2], %i2; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_I4], %i4; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_I6], %i6;
+
+#define LEONBARE_THREAD_CTX_LOAD_OUTS(base_reg) \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_O0], %o0; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_O2], %o2; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_O4], %o4; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_O6], %o6;
+
+#define LEONBARE_THREAD_CTX_LOAD_GLOBALS(base_reg) \
+ ld [%base_reg + LEONBARE_THREAD_CTX_STACK_G1], %g1; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_G2], %g2; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_G4], %g4; \
+ ldd [%base_reg + LEONBARE_THREAD_CTX_STACK_G6], %g6;
+
+
+#define LEONBARE_THREAD_CTX_STACK_L0 (0*8*4)
+#define LEONBARE_THREAD_CTX_STACK_L2 (LEONBARE_THREAD_CTX_STACK_L0+(2*4))
+#define LEONBARE_THREAD_CTX_STACK_L4 (LEONBARE_THREAD_CTX_STACK_L0+(4*4))
+#define LEONBARE_THREAD_CTX_STACK_L6 (LEONBARE_THREAD_CTX_STACK_L0+(6*4))
+
+#define LEONBARE_THREAD_CTX_STACK_I0 (1*8*4)
+#define LEONBARE_THREAD_CTX_STACK_I2 (LEONBARE_THREAD_CTX_STACK_I0+(2*4))
+#define LEONBARE_THREAD_CTX_STACK_I4 (LEONBARE_THREAD_CTX_STACK_I0+(4*4))
+#define LEONBARE_THREAD_CTX_STACK_I6 (LEONBARE_THREAD_CTX_STACK_I0+(6*4))
+
+#define LEONBARE_THREAD_CTX_STACK_O0 (2*8*4)
+#define LEONBARE_THREAD_CTX_STACK_O2 (LEONBARE_THREAD_CTX_STACK_O0+(2*4))
+#define LEONBARE_THREAD_CTX_STACK_O4 (LEONBARE_THREAD_CTX_STACK_O0+(4*4))
+#define LEONBARE_THREAD_CTX_STACK_O6 (LEONBARE_THREAD_CTX_STACK_O0+(6*4))
+
+#define LEONBARE_THREAD_CTX_STACK_G0 (3*8*4)
+#define LEONBARE_THREAD_CTX_STACK_G1 (LEONBARE_THREAD_CTX_STACK_G0+(1*4))
+#define LEONBARE_THREAD_CTX_STACK_G2 (LEONBARE_THREAD_CTX_STACK_G0+(2*4))
+#define LEONBARE_THREAD_CTX_STACK_G4 (LEONBARE_THREAD_CTX_STACK_G0+(4*4))
+#define LEONBARE_THREAD_CTX_STACK_G6 (LEONBARE_THREAD_CTX_STACK_G0+(6*4))
+
+#define LEONBARE_THREAD_CTX_STACK_PSR (4*8*4)
+#define LEONBARE_THREAD_CTX_STACK_WIM (LEONBARE_THREAD_CTX_STACK_PSR+4)
+#define LEONBARE_THREAD_CTX_STACK_MAGIC (LEONBARE_THREAD_CTX_STACK_PSR+8)
+#define LEONBARE_THREAD_CTX_STACK_FPU (LEONBARE_THREAD_CTX_STACK_PSR+12)
+
+#define LEONBARE_THREAD_CTX_SZ (LEONBARE_THREAD_CTX_STACK_PSR+16)
+
+#endif /* __ASSEMBLER__ */
+
+# define LEONBARE_STOPALL \
+ LBDEBUG_HEADER_PRINTF(LBDEBUG_ALWAYS_NR,"Stopped at %s(%d), possibly not implemented yet\n",__FUNCTION__,__LINE__); \
+ _leonbare_Stop();
+
+#define LEONBARE_THREAD_CTX_MAGIC 0x1234
+
+#ifdef LBDEBUG_DO_ASSERT
+#define LEONBARE_VERIFYIRQDISABLED() LBPASSERT(((leon23_getpsr() & SPARC_PSR_PIL_MASK) == SPARC_PSR_PIL_MASK),"Irq must be disabled (pil==0xf)\n",0)
+#define LEONBARE_VERIFYSCHED() leonbare_sched_verify()
+#else
+#define LEONBARE_VERIFYIRQDISABLED()
+#define LEONBARE_VERIFYSCHED()
+#endif
+#define LEONBARE_PRINTQUEUES() if (PDEBUG_FLAGS_CHECK(LBDEBUG_QUEUE_NR)) { leonbare_sched_printqueue(); }
+
+#endif
--- /dev/null
+//####BSDCOPYRIGHTBEGIN####
+//
+// -------------------------------------------
+//
+// Portions of this software may have been derived from OpenBSD,
+// FreeBSD or other sources, and are covered by the appropriate
+// copyright disclaimers included herein.
+//
+// Portions created by Red Hat are
+// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
+//
+// -------------------------------------------
+//
+//####BSDCOPYRIGHTEND####
+//==========================================================================
+
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ * @(#)queue.h 8.5 (Berkeley) 8/20/94
+ * $FreeBSD: src/sys/sys/queue.h,v 1.32.2.4 2001/03/31 03:33:39 hsu Exp $
+ */
+
+#ifndef _SYS_LEONBARE_QUEUE_H_
+#define _SYS_LEONBARE_QUEUE_H_
+
+
+/*
+ * Tail queue definitions.
+ */
+#define LBTAILQ_HEAD(name, type) \
+struct name { \
+ struct type *tqh_first; /* first element */ \
+ struct type **tqh_last; /* addr of last next element */ \
+ char *tqh_name; \
+}
+
+#define LBTAILQ_HEAD_INITIALIZER(head) \
+ { NULL, &(head).tqh_first, 0 }
+
+#define LBTAILQ_ENTRY(type) \
+struct { \
+ struct type *tqe_next; /* next element */ \
+ struct type **tqe_prev; /* address of previous next element */ \
+}
+
+/*
+ * Tail queue functions.
+ */
+#define LBTAILQ_EMPTY(head) (LEONBARE_KERNEL_GETU32P((head)->tqh_first) == NULL)
+
+#define LBTAILQ_HASTWO(head, field) ((!LBTAILQ_EMPTY(head)) && LBTAILQ_NEXT(LBTAILQ_FIRST(head),field))
+
+#define LBTAILQ_FOREACH(var, head, field) \
+ for (var = LBTAILQ_FIRST(head); var; var = LBTAILQ_NEXT(var, field))
+
+#define LBTAILQ_FIRST(head) LEONBARE_KERNEL_GETU32P_CAST((head)->tqh_first,__typeof((head)->tqh_first))
+
+#define LBTAILQ_LAST(head, headname) \
+ LEONBARE_KERNEL_GETU32P_BARE(LEONBARE_KERNEL_GETU32P(((struct headname *)(LEONBARE_KERNEL_GETU32P((head)->tqh_last)))->tqh_last))
+
+#define LBTAILQ_NEXT(elm, field) LEONBARE_KERNEL_GETU32P_CAST((elm)->field.tqe_next,__typeof((elm)->field.tqe_next))
+
+#define LBTAILQ_PREV(elm, headname, field) \
+ LEONBARE_KERNEL_GETU32P_BARE(LEONBARE_KERNEL_GETU32P(((struct headname *)(LEONBARE_KERNEL_GETU32P((elm)->field.tqe_prev)))->tqh_last))
+
+/* #define LBTAILQ_INIT(head) do { \ */
+/* (head)->tqh_first = NULL; \ */
+/* (head)->tqh_last = &(head)->tqh_first; \ */
+/* (head)->tqh_name = 0; \ */
+/* } while (0) */
+
+#define LBTAILQ_INIT(head) do { \
+ LEONBARE_KERNEL_SETU32P((head)->tqh_first,NULL); \
+ LEONBARE_KERNEL_SETU32P((head)->tqh_last,&(head)->tqh_first); \
+ LEONBARE_KERNEL_SETU32P((head)->tqh_name,0); \
+} while (0)
+
+/* #define LBTAILQ_INSERT_HEAD(head, elm, field) do { \ */
+/* if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \ */
+/* (head)->tqh_first->field.tqe_prev = \ */
+/* &(elm)->field.tqe_next; \ */
+/* else \ */
+/* (head)->tqh_last = &(elm)->field.tqe_next; \ */
+/* (head)->tqh_first = (elm); \ */
+/* (elm)->field.tqe_prev = &(head)->tqh_first; \ */
+/* } while (0) */
+
+#define LBTAILQ_INSERT_HEAD(head, elm, field) do { \
+ if ((LEONBARE_KERNEL_SETU32P((elm)->field.tqe_next,LEONBARE_KERNEL_GETU32P((head)->tqh_first))) != NULL) \
+ LEONBARE_KERNEL_SETU32P(LEONBARE_KERNEL_GETU32P_CAST((head)->tqh_first,__typeof ((head)->tqh_first))->field.tqe_prev,&(elm)->field.tqe_next); \
+ else \
+ LEONBARE_KERNEL_SETU32P((head)->tqh_last,&(elm)->field.tqe_next); \
+ LEONBARE_KERNEL_SETU32P((head)->tqh_first,(elm)); \
+ LEONBARE_KERNEL_SETU32P((elm)->field.tqe_prev,&(head)->tqh_first); \
+} while (0)
+
+#define LBTAILQ_INSERT_TAIL(head, elm, field) do { \
+ LEONBARE_KERNEL_SETU32P((elm)->field.tqe_next,NULL); \
+ LEONBARE_KERNEL_SETU32P((elm)->field.tqe_prev,LEONBARE_KERNEL_GETU32P((head)->tqh_last)); \
+ LEONBARE_KERNEL_SETU32P_BARE(LEONBARE_KERNEL_GETU32P((head)->tqh_last),(elm)); \
+ LEONBARE_KERNEL_SETU32P((head)->tqh_last,&(elm)->field.tqe_next); \
+} while (0)
+
+#define LBTAILQ_REMOVE(head, elm, field) do { \
+ if (LEONBARE_KERNEL_GETU32P((elm)->field.tqe_next) != NULL) \
+ LEONBARE_KERNEL_SETU32P(LEONBARE_KERNEL_GETU32P_CAST((elm)->field.tqe_next, __typeof((elm)->field.tqe_next))->field.tqe_prev, LEONBARE_KERNEL_GETU32P((elm)->field.tqe_prev)); \
+ else \
+ LEONBARE_KERNEL_SETU32P((head)->tqh_last, LEONBARE_KERNEL_GETU32P((elm)->field.tqe_prev)); \
+ LEONBARE_KERNEL_SETU32P_BARE(LEONBARE_KERNEL_GETU32P((elm)->field.tqe_prev),LEONBARE_KERNEL_GETU32P((elm)->field.tqe_next)); \
+ LEONBARE_KERNEL_SETU32P((elm)->field.tqe_next, 0); \
+ LEONBARE_KERNEL_SETU32P((elm)->field.tqe_prev, 0); /* mark removed */ \
+} while (0)
+
+#define LBTAILQ_REMOVED(elm, field) (LEONBARE_KERNEL_GETU32P((elm)->field.tqe_next) == NULL && LEONBARE_KERNEL_GETU32P((elm)->field.tqe_prev) == NULL)
+
+
+
+#endif /* !_SYS_QUEUE_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _INCLUDE_LEONCOMPAT_h
+#define _INCLUDE_LEONCOMPAT_h
+
+#include <asm-leon/leon.h>
+
+#ifndef __ASSEMBLER__
+
+#define LEONCOMPAT_VERSION _leon_version
+#define LEONCOMPAT_VERSION_ISLEON3 (LEONCOMPAT_VERSION == 3)
+extern int _leon_version;
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* !_INCLUDE_LEONCOMPAT_h */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _ASMSPARC_LEONDBG_H
+#define _ASMSPARC_LEONDBG_H
+
+#ifndef __ASSEMBLER__
+extern int dbgleon_printf (const char *fmt, ...);
+#endif
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _INCLUDE_LEON_STACK_h
+#define _INCLUDE_LEON_STACK_h
+
+#ifndef __ASSEMBLER__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* process trap regs */
+ struct leonbare_pt_regs
+ {
+ unsigned long psr;
+ unsigned long pc;
+ unsigned long npc;
+ unsigned long y;
+ unsigned long u_regs[16]; /* globals and ins */
+ };
+#define PT_REGS_SZ sizeof(struct leonbare_pt_regs)
+
+/* A Sparc stack frame */
+ struct sparc_stackframe_regs
+ {
+ unsigned long sf_locals[8];
+ unsigned long sf_ins[6];
+ struct sparc_stackframe_regs *sf_fp;
+ unsigned long sf_callers_pc;
+ char *sf_structptr;
+ unsigned long sf_xargs[6];
+ unsigned long sf_xxargs[1];
+ };
+#define SF_REGS_SZ sizeof(struct sparc_stackframe_regs)
+
+/* A register window */
+ struct sparc_regwindow_regs
+ {
+ unsigned long locals[8];
+ unsigned long ins[8];
+ };
+#define RW_REGS_SZ sizeof(struct sparc_regwindow_regs)
+
+/* A fpu window */
+ struct sparc_fpuwindow_regs
+ {
+ unsigned long locals[32];
+ unsigned long fsr;
+ unsigned long dummy;
+ unsigned long irqpsr;
+ unsigned long lastctx;
+ };
+#define FW_REGS_SZ sizeof(struct sparc_fpuwindow_regs)
+
+#ifdef __cplusplus
+}
+#endif
+
+#else
+#define PT_REGS_SZ 0x50 /* 20*4 */
+#define SF_REGS_SZ 0x60 /* 24*4 */
+#define RW_REGS_SZ 0x20 /* 16*4 */
+#define FW_REGS_SZ 0x90 /* 36*4 */
+#endif /* !ASM */
+
+/* These are for pt_regs. */
+#define PT_PSR 0x0
+#define PT_PC 0x4
+#define PT_NPC 0x8
+#define PT_Y 0xc
+#define PT_G0 0x10
+#define PT_WIM PT_G0
+#define PT_G1 0x14
+#define PT_G2 0x18
+#define PT_G3 0x1c
+#define PT_G4 0x20
+#define PT_G5 0x24
+#define PT_G6 0x28
+#define PT_G7 0x2c
+#define PT_I0 0x30
+#define PT_I1 0x34
+#define PT_I2 0x38
+#define PT_I3 0x3c
+#define PT_I4 0x40
+#define PT_I5 0x44
+#define PT_I6 0x48
+#define PT_FP PT_I6
+#define PT_I7 0x4c
+
+/* Stack_frame offsets */
+#define SF_L0 0x00
+#define SF_L1 0x04
+#define SF_L2 0x08
+#define SF_L3 0x0c
+#define SF_L4 0x10
+#define SF_L5 0x14
+#define SF_L6 0x18
+#define SF_L7 0x1c
+#define SF_I0 0x20
+#define SF_I1 0x24
+#define SF_I2 0x28
+#define SF_I3 0x2c
+#define SF_I4 0x30
+#define SF_I5 0x34
+#define SF_FP 0x38
+#define SF_PC 0x3c
+#define SF_RETP 0x40
+#define SF_XARG0 0x44
+#define SF_XARG1 0x48
+#define SF_XARG2 0x4c
+#define SF_XARG3 0x50
+#define SF_XARG4 0x54
+#define SF_XARG5 0x58
+#define SF_XXARG 0x5c
+
+/* Reg_window offsets */
+#define RW_L0 0x00
+#define RW_L1 0x04
+#define RW_L2 0x08
+#define RW_L3 0x0c
+#define RW_L4 0x10
+#define RW_L5 0x14
+#define RW_L6 0x18
+#define RW_L7 0x1c
+#define RW_I0 0x20
+#define RW_I1 0x24
+#define RW_I2 0x28
+#define RW_I3 0x2c
+#define RW_I4 0x30
+#define RW_I5 0x34
+#define RW_I6 0x38
+#define RW_I7 0x3c
+
+/* Fpu_window offsets */
+#define FW_F0 0x00
+#define FW_F2 0x08
+#define FW_F4 0x10
+#define FW_F6 0x18
+#define FW_F8 0x20
+#define FW_F10 0x28
+#define FW_F12 0x30
+#define FW_F14 0x38
+#define FW_F16 0x40
+#define FW_F18 0x48
+#define FW_F20 0x50
+#define FW_F22 0x58
+#define FW_F24 0x60
+#define FW_F26 0x68
+#define FW_F28 0x70
+#define FW_F30 0x78
+#define FW_FSR 0x80
+
+#endif /* !_INCLUDE_LEON_STACK_h */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef __LEONBARE_LIBLOCKS_H
+#define __LEONBARE_LIBLOCKS_H
+
+extern int (*__lbst_pthread_mutex_init) (pthread_mutex_t * __mutex,
+ pthread_mutexattr_t * __mutex_attr);
+extern int (*__lbst_pthread_mutex_destroy) (pthread_mutex_t * __mutex);
+extern int (*__lbst_pthread_mutex_trylock) (pthread_mutex_t * __mutex);
+extern int (*__lbst_pthread_mutex_lock) (pthread_mutex_t * __mutex);
+extern int (*__lbst_pthread_mutex_unlock) (pthread_mutex_t * __mutex);
+extern int (*__lbst_pthread_mutexattr_init) (pthread_mutexattr_t * __attr);
+extern int (*__lbst_pthread_mutexattr_destroy) (pthread_mutexattr_t * __attr);
+extern int (*__lbst_pthread_mutexattr_settype) (pthread_mutexattr_t * __attr,
+ int __kind);
+
+#endif /* __LEONBARE_LIBLOCKS_H */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef H_LEONBARE_LINKAGE_H
+#define H_LEONBARE_LINKAGE_H
+
+#ifndef _ASM
+# define __inline__ __inline__ __attribute__((always_inline))
+
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+#define barrier() __memory_barrier()
+
+#define gccalign8 __attribute__((aligned(8)))
+
+#else /* !_ASM */
+
+#define MCOUNT_SIZE 0 /* no instructions inserted */
+#define MCOUNT(x)
+
+/*
+ * ENTRY provides the standard procedure entry code and an easy way to
+ * insert the calls to mcount for profiling. ENTRY_NP is identical, but
+ * never calls mcount.
+ */
+#define ENTRY(x) \
+ .section ".text"; \
+ .align 4; \
+ .global x; \
+ .type x, #function; \
+x: MCOUNT(x)
+
+#define ENTRY_SIZE MCOUNT_SIZE
+
+#endif /* _ASM */
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _LEON_ASMSPARC_PARAM_H
+#define _LEON_ASMSPARC_PARAM_H
+
+/* note: this is also defined in machine/param.h */
+#define HZ 100UL /* Internal kernel timer frequency */
+#define CLOCK_TICK_RATE 1000000UL /* Underlying HZ */
+
+#endif
--- /dev/null
+//####BSDCOPYRIGHTBEGIN####
+//
+// -------------------------------------------
+//
+// Portions of this software may have been derived from OpenBSD,
+// FreeBSD or other sources, and are covered by the appropriate
+// copyright disclaimers included herein.
+//
+// Portions created by Red Hat are
+// Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
+//
+// -------------------------------------------
+//
+//####BSDCOPYRIGHTEND####
+//==========================================================================
+
+/*
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ * @(#)queue.h 8.5 (Berkeley) 8/20/94
+ * $FreeBSD: src/sys/sys/queue.h,v 1.32.2.4 2001/03/31 03:33:39 hsu Exp $
+ */
+
+#ifndef _SYS_QUEUE_H_
+#define _SYS_QUEUE_H_
+
+#ifndef __ASSEMBLER__
+
+/*
+ * This file defines five types of data structures: singly-linked lists,
+ * singly-linked tail queues, lists, tail queues, and circular queues.
+ *
+ * A singly-linked list is headed by a single forward pointer. The elements
+ * are singly linked for minimum space and pointer manipulation overhead at
+ * the expense of O(n) removal for arbitrary elements. New elements can be
+ * added to the list after an existing element or at the head of the list.
+ * Elements being removed from the head of the list should use the explicit
+ * macro for this purpose for optimum efficiency. A singly-linked list may
+ * only be traversed in the forward direction. Singly-linked lists are ideal
+ * for applications with large datasets and few or no removals or for
+ * implementing a LIFO queue.
+ *
+ * A singly-linked tail queue is headed by a pair of pointers, one to the
+ * head of the list and the other to the tail of the list. The elements are
+ * singly linked for minimum space and pointer manipulation overhead at the
+ * expense of O(n) removal for arbitrary elements. New elements can be added
+ * to the list after an existing element, at the head of the list, or at the
+ * end of the list. Elements being removed from the head of the tail queue
+ * should use the explicit macro for this purpose for optimum efficiency.
+ * A singly-linked tail queue may only be traversed in the forward direction.
+ * Singly-linked tail queues are ideal for applications with large datasets
+ * and few or no removals or for implementing a FIFO queue.
+ *
+ * A list is headed by a single forward pointer (or an array of forward
+ * pointers for a hash table header). The elements are doubly linked
+ * so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before
+ * or after an existing element or at the head of the list. A list
+ * may only be traversed in the forward direction.
+ *
+ * A tail queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before or
+ * after an existing element, at the head of the list, or at the end of
+ * the list. A tail queue may be traversed in either direction.
+ *
+ * A circle queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before or after
+ * an existing element, at the head of the list, or at the end of the list.
+ * A circle queue may be traversed in either direction, but has a more
+ * complex end of list detection.
+ *
+ * For details on the use of these macros, see the queue(3) manual page.
+ *
+ *
+ * SLIST LIST STAILQ TAILQ CIRCLEQ
+ * _HEAD + + + + +
+ * _ENTRY + + + + +
+ * _INIT + + + + +
+ * _EMPTY + + + + +
+ * _FIRST + + + + +
+ * _NEXT + + + + +
+ * _PREV - - - + +
+ * _LAST - - + + +
+ * _FOREACH + + + + +
+ * _FOREACH_REVERSE - - - + +
+ * _INSERT_HEAD + + + + +
+ * _INSERT_BEFORE - + - + +
+ * _INSERT_AFTER + + + + +
+ * _INSERT_TAIL - - + + +
+ * _REMOVE_HEAD + - + - -
+ * _REMOVE + + + + +
+ *
+ */
+
+/*
+ * Singly-linked List definitions.
+ */
+#define SLIST_HEAD(name, type) \
+struct name { \
+ struct type *slh_first; /* first element */ \
+}
+
+#define SLIST_HEAD_INITIALIZER(head) \
+ { NULL }
+
+#define SLIST_ENTRY(type) \
+struct { \
+ struct type *sle_next; /* next element */ \
+}
+
+/*
+ * Singly-linked List functions.
+ */
+#define SLIST_EMPTY(head) ((head)->slh_first == NULL)
+
+#define SLIST_FIRST(head) ((head)->slh_first)
+
+#define SLIST_FOREACH(var, head, field) \
+ for((var) = (head)->slh_first; (var); (var) = (var)->field.sle_next)
+
+#define SLIST_INIT(head) { \
+ (head)->slh_first = NULL; \
+}
+
+#define SLIST_INSERT_AFTER(slistelm, elm, field) do { \
+ (elm)->field.sle_next = (slistelm)->field.sle_next; \
+ (slistelm)->field.sle_next = (elm); \
+} while (0)
+
+#define SLIST_INSERT_HEAD(head, elm, field) do { \
+ (elm)->field.sle_next = (head)->slh_first; \
+ (head)->slh_first = (elm); \
+} while (0)
+
+#define SLIST_NEXT(elm, field) ((elm)->field.sle_next)
+
+#define SLIST_REMOVE_HEAD(head, field) do { \
+ (head)->slh_first = (head)->slh_first->field.sle_next; \
+} while (0)
+
+#define SLIST_REMOVE(head, elm, type, field) do { \
+ if ((head)->slh_first == (elm)) { \
+ SLIST_REMOVE_HEAD((head), field); \
+ } \
+ else { \
+ struct type *curelm = (head)->slh_first; \
+ while( curelm->field.sle_next != (elm) ) \
+ curelm = curelm->field.sle_next; \
+ curelm->field.sle_next = \
+ curelm->field.sle_next->field.sle_next; \
+ } \
+} while (0)
+
+/*
+ * Singly-linked Tail queue definitions.
+ */
+#define STAILQ_HEAD(name, type) \
+struct name { \
+ struct type *stqh_first;/* first element */ \
+ struct type **stqh_last;/* addr of last next element */ \
+}
+
+#define STAILQ_HEAD_INITIALIZER(head) \
+ { NULL, &(head).stqh_first }
+
+#define STAILQ_ENTRY(type) \
+struct { \
+ struct type *stqe_next; /* next element */ \
+}
+
+/*
+ * Singly-linked Tail queue functions.
+ */
+#define STAILQ_EMPTY(head) ((head)->stqh_first == NULL)
+
+#define STAILQ_INIT(head) do { \
+ (head)->stqh_first = NULL; \
+ (head)->stqh_last = &(head)->stqh_first; \
+} while (0)
+
+#define STAILQ_FIRST(head) ((head)->stqh_first)
+
+#define STAILQ_LAST(head, type, field) \
+ (STAILQ_EMPTY(head) ? \
+ NULL : \
+ ((struct type *) \
+ ((char *)((head)->stqh_last) - __offsetof(struct type, field))))
+
+#define STAILQ_FOREACH(var, head, field) \
+ for((var) = (head)->stqh_first; (var); (var) = (var)->field.stqe_next)
+
+#define STAILQ_INSERT_HEAD(head, elm, field) do { \
+ if (((elm)->field.stqe_next = (head)->stqh_first) == NULL) \
+ (head)->stqh_last = &(elm)->field.stqe_next; \
+ (head)->stqh_first = (elm); \
+} while (0)
+
+#define STAILQ_INSERT_TAIL(head, elm, field) do { \
+ (elm)->field.stqe_next = NULL; \
+ *(head)->stqh_last = (elm); \
+ (head)->stqh_last = &(elm)->field.stqe_next; \
+} while (0)
+
+#define STAILQ_INSERT_AFTER(head, tqelm, elm, field) do { \
+ if (((elm)->field.stqe_next = (tqelm)->field.stqe_next) == NULL)\
+ (head)->stqh_last = &(elm)->field.stqe_next; \
+ (tqelm)->field.stqe_next = (elm); \
+} while (0)
+
+#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
+
+#define STAILQ_REMOVE_HEAD(head, field) do { \
+ if (((head)->stqh_first = \
+ (head)->stqh_first->field.stqe_next) == NULL) \
+ (head)->stqh_last = &(head)->stqh_first; \
+} while (0)
+
+#define STAILQ_REMOVE_HEAD_UNTIL(head, elm, field) do { \
+ if (((head)->stqh_first = (elm)->field.stqe_next) == NULL) \
+ (head)->stqh_last = &(head)->stqh_first; \
+} while (0)
+
+#define STAILQ_REMOVE(head, elm, type, field) do { \
+ if ((head)->stqh_first == (elm)) { \
+ STAILQ_REMOVE_HEAD(head, field); \
+ } \
+ else { \
+ struct type *curelm = (head)->stqh_first; \
+ while( curelm->field.stqe_next != (elm) ) \
+ curelm = curelm->field.stqe_next; \
+ if((curelm->field.stqe_next = \
+ curelm->field.stqe_next->field.stqe_next) == NULL) \
+ (head)->stqh_last = &(curelm)->field.stqe_next; \
+ } \
+} while (0)
+
+/*
+ * List definitions.
+ */
+#define LIST_HEAD(name, type) \
+struct name { \
+ struct type *lh_first; /* first element */ \
+}
+
+#define LIST_HEAD_INITIALIZER(head) \
+ { NULL }
+
+#define LIST_ENTRY(type) \
+struct { \
+ struct type *le_next; /* next element */ \
+ struct type **le_prev; /* address of previous next element */ \
+}
+
+/*
+ * List functions.
+ */
+
+#define LIST_EMPTY(head) ((head)->lh_first == NULL)
+
+#define LIST_FIRST(head) ((head)->lh_first)
+
+#define LIST_FOREACH(var, head, field) \
+ for((var) = (head)->lh_first; (var); (var) = (var)->field.le_next)
+
+#define LIST_INIT(head) do { \
+ (head)->lh_first = NULL; \
+} while (0)
+
+#define LIST_INSERT_AFTER(listelm, elm, field) do { \
+ if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \
+ (listelm)->field.le_next->field.le_prev = \
+ &(elm)->field.le_next; \
+ (listelm)->field.le_next = (elm); \
+ (elm)->field.le_prev = &(listelm)->field.le_next; \
+} while (0)
+
+#define LIST_INSERT_BEFORE(listelm, elm, field) do { \
+ (elm)->field.le_prev = (listelm)->field.le_prev; \
+ (elm)->field.le_next = (listelm); \
+ *(listelm)->field.le_prev = (elm); \
+ (listelm)->field.le_prev = &(elm)->field.le_next; \
+} while (0)
+
+#define LIST_INSERT_HEAD(head, elm, field) do { \
+ if (((elm)->field.le_next = (head)->lh_first) != NULL) \
+ (head)->lh_first->field.le_prev = &(elm)->field.le_next;\
+ (head)->lh_first = (elm); \
+ (elm)->field.le_prev = &(head)->lh_first; \
+} while (0)
+
+#define LIST_NEXT(elm, field) ((elm)->field.le_next)
+
+#define LIST_REMOVE(elm, field) do { \
+ if ((elm)->field.le_next != NULL) \
+ (elm)->field.le_next->field.le_prev = \
+ (elm)->field.le_prev; \
+ *(elm)->field.le_prev = (elm)->field.le_next; \
+} while (0)
+
+/*
+ * Tail queue definitions.
+ */
+#define TAILQ_HEAD(name, type) \
+struct name { \
+ struct type *tqh_first; /* first element */ \
+ struct type **tqh_last; /* addr of last next element */ \
+ char *tqh_name; \
+}
+
+#define TAILQ_HEAD_INITIALIZER(head) \
+ { NULL, &(head).tqh_first, 0 }
+
+#define TAILQ_ENTRY(type) \
+struct { \
+ struct type *tqe_next; /* next element */ \
+ struct type **tqe_prev; /* address of previous next element */ \
+}
+
+/*
+ * Tail queue functions.
+ */
+#define TAILQ_EMPTY(head) ((head)->tqh_first == NULL)
+
+#define TAILQ_HASTWO(head, field) ((!TAILQ_EMPTY(head)) && TAILQ_NEXT(TAILQ_FIRST(head),field))
+
+#define TAILQ_FOREACH(var, head, field) \
+ for (var = TAILQ_FIRST(head); var; var = TAILQ_NEXT(var, field))
+
+#define TAILQ_FOREACH_REVERSE(var, head, headname, field) \
+ for ((var) = TAILQ_LAST((head), headname); \
+ (var); \
+ (var) = TAILQ_PREV((var), headname, field))
+
+#define TAILQ_FIRST(head) ((head)->tqh_first)
+
+#define TAILQ_LAST(head, headname) \
+ (*(((struct headname *)((head)->tqh_last))->tqh_last))
+
+#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
+
+#define TAILQ_PREV(elm, headname, field) \
+ (*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
+
+#define TAILQ_INIT(head) do { \
+ (head)->tqh_first = NULL; \
+ (head)->tqh_last = &(head)->tqh_first; \
+ (head)->tqh_name = 0; \
+} while (0)
+
+#define TAILQ_INSERT_HEAD(head, elm, field) do { \
+ if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \
+ (head)->tqh_first->field.tqe_prev = \
+ &(elm)->field.tqe_next; \
+ else \
+ (head)->tqh_last = &(elm)->field.tqe_next; \
+ (head)->tqh_first = (elm); \
+ (elm)->field.tqe_prev = &(head)->tqh_first; \
+} while (0)
+
+#define TAILQ_INSERT_TAIL(head, elm, field) do { \
+ (elm)->field.tqe_next = NULL; \
+ (elm)->field.tqe_prev = (head)->tqh_last; \
+ *(head)->tqh_last = (elm); \
+ (head)->tqh_last = &(elm)->field.tqe_next; \
+} while (0)
+
+#define TAILQ_INSERT_AFTER(head, listelm, elm, field) do { \
+ if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
+ (elm)->field.tqe_next->field.tqe_prev = \
+ &(elm)->field.tqe_next; \
+ else \
+ (head)->tqh_last = &(elm)->field.tqe_next; \
+ (listelm)->field.tqe_next = (elm); \
+ (elm)->field.tqe_prev = &(listelm)->field.tqe_next; \
+} while (0)
+
+#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
+ (elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
+ (elm)->field.tqe_next = (listelm); \
+ *(listelm)->field.tqe_prev = (elm); \
+ (listelm)->field.tqe_prev = &(elm)->field.tqe_next; \
+} while (0)
+
+#define TAILQ_REMOVE(head, elm, field) do { \
+ if (((elm)->field.tqe_next) != NULL) \
+ (elm)->field.tqe_next->field.tqe_prev = \
+ (elm)->field.tqe_prev; \
+ else \
+ (head)->tqh_last = (elm)->field.tqe_prev; \
+ *(elm)->field.tqe_prev = (elm)->field.tqe_next; \
+ (elm)->field.tqe_next = 0; \
+ (elm)->field.tqe_prev = 0; /* mark removed */ \
+} while (0)
+
+#define TAILQ_REMOVED(elm, field) ((elm)->field.tqe_next == NULL && (elm)->field.tqe_prev == NULL)
+
+/*
+ * Circular queue definitions.
+ */
+#define CIRCLEQ_HEAD(name, type) \
+struct name { \
+ struct type *cqh_first; /* first element */ \
+ struct type *cqh_last; /* last element */ \
+}
+
+#define CIRCLEQ_ENTRY(type) \
+struct { \
+ struct type *cqe_next; /* next element */ \
+ struct type *cqe_prev; /* previous element */ \
+}
+
+/*
+ * Circular queue functions.
+ */
+#define CIRCLEQ_EMPTY(head) ((head)->cqh_first == (void *)(head))
+
+#define CIRCLEQ_FIRST(head) ((head)->cqh_first)
+
+#define CIRCLEQ_FOREACH(var, head, field) \
+ for((var) = (head)->cqh_first; \
+ (var) != (void *)(head); \
+ (var) = (var)->field.cqe_next)
+
+#define CIRCLEQ_FOREACH_REVERSE(var, head, field) \
+ for((var) = (head)->cqh_last; \
+ (var) != (void *)(head); \
+ (var) = (var)->field.cqe_prev)
+
+#define CIRCLEQ_INIT(head) do { \
+ (head)->cqh_first = (void *)(head); \
+ (head)->cqh_last = (void *)(head); \
+} while (0)
+
+#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do { \
+ (elm)->field.cqe_next = (listelm)->field.cqe_next; \
+ (elm)->field.cqe_prev = (listelm); \
+ if ((listelm)->field.cqe_next == (void *)(head)) \
+ (head)->cqh_last = (elm); \
+ else \
+ (listelm)->field.cqe_next->field.cqe_prev = (elm); \
+ (listelm)->field.cqe_next = (elm); \
+} while (0)
+
+#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do { \
+ (elm)->field.cqe_next = (listelm); \
+ (elm)->field.cqe_prev = (listelm)->field.cqe_prev; \
+ if ((listelm)->field.cqe_prev == (void *)(head)) \
+ (head)->cqh_first = (elm); \
+ else \
+ (listelm)->field.cqe_prev->field.cqe_next = (elm); \
+ (listelm)->field.cqe_prev = (elm); \
+} while (0)
+
+#define CIRCLEQ_INSERT_HEAD(head, elm, field) do { \
+ (elm)->field.cqe_next = (head)->cqh_first; \
+ (elm)->field.cqe_prev = (void *)(head); \
+ if ((head)->cqh_last == (void *)(head)) \
+ (head)->cqh_last = (elm); \
+ else \
+ (head)->cqh_first->field.cqe_prev = (elm); \
+ (head)->cqh_first = (elm); \
+} while (0)
+
+#define CIRCLEQ_INSERT_TAIL(head, elm, field) do { \
+ (elm)->field.cqe_next = (void *)(head); \
+ (elm)->field.cqe_prev = (head)->cqh_last; \
+ if ((head)->cqh_first == (void *)(head)) \
+ (head)->cqh_first = (elm); \
+ else \
+ (head)->cqh_last->field.cqe_next = (elm); \
+ (head)->cqh_last = (elm); \
+} while (0)
+
+#define CIRCLEQ_LAST(head) ((head)->cqh_last)
+
+#define CIRCLEQ_NEXT(elm,field) ((elm)->field.cqe_next)
+
+#define CIRCLEQ_PREV(elm,field) ((elm)->field.cqe_prev)
+
+#define CIRCLEQ_REMOVE(head, elm, field) do { \
+ if ((elm)->field.cqe_next == (void *)(head)) \
+ (head)->cqh_last = (elm)->field.cqe_prev; \
+ else \
+ (elm)->field.cqe_next->field.cqe_prev = \
+ (elm)->field.cqe_prev; \
+ if ((elm)->field.cqe_prev == (void *)(head)) \
+ (head)->cqh_first = (elm)->field.cqe_next; \
+ else \
+ (elm)->field.cqe_prev->field.cqe_next = \
+ (elm)->field.cqe_next; \
+} while (0)
+
+/*
+ * XXX insque() and remque() are an old way of handling certain queues.
+ * They bogusly assumes that all queue heads look alike.
+ */
+
+struct quehead
+{
+ struct quehead *qh_link;
+ struct quehead *qh_rlink;
+};
+
+#ifdef __GNUC__
+
+static __inline void
+insque (void *a, void *b)
+{
+ struct quehead *element = a, *head = b;
+
+ element->qh_link = head->qh_link;
+ element->qh_rlink = head;
+ head->qh_link = element;
+ element->qh_link->qh_rlink = element;
+}
+
+static __inline void
+remque (void *a)
+{
+ struct quehead *element = a;
+
+ element->qh_link->qh_rlink = element->qh_rlink;
+ element->qh_rlink->qh_link = element->qh_link;
+ element->qh_rlink = 0;
+}
+
+#else /* !__GNUC__ */
+
+void insque __P ((void *a, void *b));
+void remque __P ((void *a));
+
+#endif /* __GNUC__ */
+
+#endif /* __ASSEMBLER__ */
+
+
+#endif /* !_SYS_QUEUE_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _INCLUDE_LEONSPINLOCK_h
+#define _INCLUDE_LEONSPINLOCK_h
+
+typedef struct
+{
+ unsigned char lock;
+} raw_spinlock_t;
+
+#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
+
+typedef struct
+{
+ volatile unsigned int lock;
+} raw_rwlock_t;
+
+#define __RAW_RW_LOCK_UNLOCKED { 0 }
+
+static inline void
+__raw_spin_lock (raw_spinlock_t * lock)
+{
+ __asm__ __volatile__ ("\n1:\n\t" "ldstuba [%0]1, %%g2\n\t" /* ASI_LEON23_DCACHE_MISS */
+ "orcc %%g2, 0x0, %%g0\n\t" "bne,a 2f\n\t" " ldub [%0], %%g2\n\t" ".subsection 2\n" "2:\n\t" "orcc %%g2, 0x0, %%g0\n\t" "bne,a 2b\n\t" " ldub [%0], %%g2\n\t" "b,a 1b\n\t" ".previous\n": /* no outputs */
+ :"r" (lock):"g2", "memory", "cc");
+}
+
+static inline int
+__raw_spin_trylock (raw_spinlock_t * lock)
+{
+ unsigned int result;
+ __asm__ __volatile__ ("ldstuba [%1]1, %0" /* ASI_LEON23_DCACHE_MISS */
+ :"=r" (result):"r" (lock):"memory");
+ return (result == 0);
+}
+
+static inline void
+__raw_spin_unlock (raw_spinlock_t * lock)
+{
+ __asm__ __volatile__ ("stb %%g0, [%0]"::"r" (lock):"memory");
+}
+
+
+
+#endif /* _INCLUDE_LEONSPINLOCK_h */
+/* end of include file */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _SYS_STACK_H_
+#define _SYS_STACK_H_
+
+#if !defined(_ASM)
+#include <sys/types.h>
+#endif
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*
+ * A stack frame looks like:
+ *
+ * %fp->| |
+ * |-------------------------------|
+ * | Locals, temps, saved floats |
+ * |-------------------------------|
+ * | outgoing parameters past 6 |
+ * |-------------------------------|-\
+ * | 6 words for callee to dump | |
+ * | register arguments | |
+ * |-------------------------------| > minimum stack frame
+ * | One word struct-ret address | |
+ * |-------------------------------| |
+ * | 16 words to save IN and | |
+ * %sp->| LOCAL register on overflow | |
+ * |-------------------------------|-/
+ */
+
+/*
+ * Constants defining a 32-bit stack frame.
+ */
+#define WINDOWSIZE (16*4) /* size of window save area */
+#define ARGPUSHSIZE (6*4) /* size of arg dump area */
+#define ARGPUSH (WINDOWSIZE + 4) /* arg dump area offset */
+#define MINFRAME (WINDOWSIZE + ARGPUSHSIZE + 4) /* min frame */
+
+#define STACK_GROWTH_DOWN /* stacks grow from high to low addresses */
+
+/*
+ * Stack alignment macros.
+ */
+#define STACK_ALIGN 8
+#define SA(X) (((X)+(STACK_ALIGN-1)) & ~(STACK_ALIGN-1))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_STACK_H */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _ASMSPARC_TIME_H
+#define _ASMSPARC_TIME_H
+
+extern struct timespec xtime;
+extern unsigned long tick_nsec; /* nsec per tick (resolution) */
+extern unsigned long nodotimer;
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef _ASMSPARC_TIMER_H
+#define _ASMSPARC_TIMER_H
+
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_queue.h>*/
+#include <sys/time.h>
+#include <asm-leon/clock.h>
+
+#ifndef __ASSEMBLER__
+typedef int (*timerevent_handler) (void *);
+struct timerevent
+{
+ TAILQ_ENTRY (timerevent) n;
+ struct timespec expire;
+ timerevent_handler handler;
+ void *arg;
+
+};
+#endif
+
+#define GT_TIMESPEC(t1, t2) \
+ (t1.tv_sec > t2.tv_sec || \
+ (t1.tv_sec == t2.tv_sec && \
+ t1.tv_nsec > t2.tv_nsec))
+
+#define GT_TIMEVAL(t1, t2) \
+ (t1.tv_sec > t2.tv_sec || \
+ (t1.tv_sec == t2.tv_sec && \
+ t1.tv_usec > t2.tv_usec))
+
+/*
+ * MINUS_TIME only works if src1 > src2
+ */
+#define MINUS_TIMEVAL(dst, src1, src2) \
+ if ((src2).tv_usec > (src1).tv_usec) { \
+ (dst).tv_sec = (src1).tv_sec - (src2).tv_sec - 1; \
+ (dst).tv_usec = ((src1).tv_usec - (src2).tv_usec) + USEC_PER_SEC; \
+ } \
+ else { \
+ (dst).tv_sec = (src1).tv_sec - (src2).tv_sec; \
+ (dst).tv_usec = (src1).tv_usec - (src2).tv_usec; \
+ }
+
+/* Protypes */
+#ifndef __ASSEMBLER__
+void leonbare_init_ticks ();
+int addtimer (struct timerevent *e);
+#endif
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#ifndef H_LEONBARE_TYPES_H
+#define H_LEONBARE_TYPES_H
+
+typedef unsigned long long u64;
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+
+/* Store the register window onto the 8-byte aligned area starting
+ * at %reg. It might be %sp, it might not, we don't care.
+ */
+#define RW_STORE(reg) \
+ std %l0, [%reg + RW_L0]; \
+ std %l2, [%reg + RW_L2]; \
+ std %l4, [%reg + RW_L4]; \
+ std %l6, [%reg + RW_L6]; \
+ std %i0, [%reg + RW_I0]; \
+ std %i2, [%reg + RW_I2]; \
+ std %i4, [%reg + RW_I4]; \
+ std %i6, [%reg + RW_I6];
+
+/* Load a register window from the area beginning at %reg. */
+#define RW_LOAD(reg) \
+ ldd [%reg + RW_L0], %l0; \
+ ldd [%reg + RW_L2], %l2; \
+ ldd [%reg + RW_L4], %l4; \
+ ldd [%reg + RW_L6], %l6; \
+ ldd [%reg + RW_I0], %i0; \
+ ldd [%reg + RW_I2], %i2; \
+ ldd [%reg + RW_I4], %i4; \
+ ldd [%reg + RW_I6], %i6;
+
+/* Loading and storing struct pt_reg trap frames. */
+#define PT_LOAD_INS(base_reg) \
+ ldd [%base_reg + SF_REGS_SZ + PT_I0], %i0; \
+ ldd [%base_reg + SF_REGS_SZ + PT_I2], %i2; \
+ ldd [%base_reg + SF_REGS_SZ + PT_I4], %i4; \
+ ldd [%base_reg + SF_REGS_SZ + PT_I6], %i6;
+
+#define PT_LOAD_GLOBALS(base_reg) \
+ ld [%base_reg + SF_REGS_SZ + PT_G1], %g1; \
+ ldd [%base_reg + SF_REGS_SZ + PT_G2], %g2; \
+ ldd [%base_reg + SF_REGS_SZ + PT_G4], %g4; \
+ ldd [%base_reg + SF_REGS_SZ + PT_G6], %g6;
+
+#define PT_LOAD_GLOBALS_23(base_reg) \
+ ldd [%base_reg + SF_REGS_SZ + PT_G2], %g2;
+
+#define PT_LOAD_YREG(base_reg, scratch) \
+ ld [%base_reg + SF_REGS_SZ + PT_Y], %scratch; \
+ wr %scratch, 0x0, %y;
+
+#define PT_LOAD_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \
+ ld [%base_reg + SF_REGS_SZ + PT_PSR], %pt_psr; \
+ ld [%base_reg + SF_REGS_SZ + PT_PC], %pt_pc; \
+ ld [%base_reg + SF_REGS_SZ + PT_NPC], %pt_npc;
+
+#define PT_LOAD_ALL(base_reg, pt_psr, pt_pc, pt_npc, scratch) \
+ PT_LOAD_YREG(base_reg, scratch) \
+ PT_LOAD_INS(base_reg) \
+ PT_LOAD_GLOBALS(base_reg) \
+ PT_LOAD_PRIV(base_reg, pt_psr, pt_pc, pt_npc)
+
+#define PT_LOAD_ALL_FAST(base_reg, pt_psr, pt_pc, pt_npc, scratch) \
+ PT_LOAD_YREG(base_reg, scratch) \
+ PT_LOAD_GLOBALS(base_reg)
+
+#define PT_STORE_INS(base_reg) \
+ std %i0, [%base_reg + SF_REGS_SZ + PT_I0]; \
+ std %i2, [%base_reg + SF_REGS_SZ + PT_I2]; \
+ std %i4, [%base_reg + SF_REGS_SZ + PT_I4]; \
+ std %i6, [%base_reg + SF_REGS_SZ + PT_I6];
+
+#define PT_STORE_GLOBALS(base_reg) \
+ st %g1, [%base_reg + SF_REGS_SZ + PT_G1]; \
+ std %g2, [%base_reg + SF_REGS_SZ + PT_G2]; \
+ std %g4, [%base_reg + SF_REGS_SZ + PT_G4]; \
+ std %g6, [%base_reg + SF_REGS_SZ + PT_G6];
+
+#define PT_STORE_GLOBALS_23(base_reg) \
+ std %g2, [%base_reg + SF_REGS_SZ + PT_G2];
+
+#define PT_STORE_YREG(base_reg, scratch) \
+ rd %y, %scratch; \
+ st %scratch, [%base_reg + SF_REGS_SZ + PT_Y];
+
+#define PT_STORE_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \
+ st %pt_psr, [%base_reg + SF_REGS_SZ + PT_PSR]; \
+ st %pt_pc, [%base_reg + SF_REGS_SZ + PT_PC]; \
+ st %pt_npc, [%base_reg + SF_REGS_SZ + PT_NPC];
+
+#define PT_STORE_ALL(base_reg, reg_psr, reg_pc, reg_npc, g_scratch) \
+ PT_STORE_PRIV(base_reg, reg_psr, reg_pc, reg_npc) \
+ PT_STORE_GLOBALS(base_reg) \
+ PT_STORE_YREG(base_reg, g_scratch) \
+ PT_STORE_INS(base_reg)
+
+#define PT_STORE_ALL_FAST(base_reg, reg_psr, reg_pc, reg_npc, g_scratch) \
+ PT_STORE_GLOBALS(base_reg) \
+ PT_STORE_YREG(base_reg, g_scratch)
+
+/* Store the fpu register window*/
+#define FW_STORE(reg) \
+ std %f0, [reg + FW_F0]; \
+ std %f2, [reg + FW_F2]; \
+ std %f4, [reg + FW_F4]; \
+ std %f6, [reg + FW_F6]; \
+ std %f8, [reg + FW_F8]; \
+ std %f10, [reg + FW_F10]; \
+ std %f12, [reg + FW_F12]; \
+ std %f14, [reg + FW_F14]; \
+ std %f16, [reg + FW_F16]; \
+ std %f18, [reg + FW_F18]; \
+ std %f20, [reg + FW_F20]; \
+ std %f22, [reg + FW_F22]; \
+ std %f24, [reg + FW_F24]; \
+ std %f26, [reg + FW_F26]; \
+ std %f28, [reg + FW_F28]; \
+ std %f30, [reg + FW_F30]; \
+ st %fsr, [reg + FW_FSR];
+
+/* Load a fpu register window from the area beginning at reg. */
+#define FW_LOAD(reg) \
+ ldd [reg + FW_F0], %f0; \
+ ldd [reg + FW_F2], %f2; \
+ ldd [reg + FW_F4], %f4; \
+ ldd [reg + FW_F6], %f6; \
+ ldd [reg + FW_F8], %f8; \
+ ldd [reg + FW_F10], %f10; \
+ ldd [reg + FW_F12], %f12; \
+ ldd [reg + FW_F14], %f14; \
+ ldd [reg + FW_F16], %f16; \
+ ldd [reg + FW_F18], %f18; \
+ ldd [reg + FW_F20], %f20; \
+ ldd [reg + FW_F22], %f22; \
+ ldd [reg + FW_F24], %f24; \
+ ldd [reg + FW_F26], %f26; \
+ ldd [reg + FW_F28], %f28; \
+ ldd [reg + FW_F30], %f30; \
+ ld [reg + FW_FSR], %fsr;
+
+#define SET_WIM_CWPMIN2(psr_reg,tmp1,tmp2,tmp3,tmp4) \
+ sethi %hi(_nwindows_min2), %##tmp1; \
+ and %##psr_reg, SPARC_PSR_WIN_MASK, %##tmp3; \
+ mov 1, %##tmp2; \
+ ld [ %##tmp1 + %lo(_nwindows_min2)], %##tmp1; \
+ sll %##tmp2, %##tmp3, %##tmp3; \
+ sll %##tmp3, 2, %##tmp4; \
+ srl %##tmp3, %##tmp1, %##tmp1; \
+ or %##tmp4, %##tmp1, %##tmp3; \
+ wr %##tmp3, 0x0, %wim; \
+ nop; nop; nop;
+
+#define SET_WIM_CWPMIN1(psr_reg,tmp1,tmp2,tmp3,tmp4) \
+ sethi %hi(_nwindows_min1), %##tmp1; \
+ and %##psr_reg, SPARC_PSR_WIN_MASK, %##tmp3; \
+ mov 1, %##tmp2; \
+ ld [ %##tmp1 + %lo(_nwindows_min1)], %##tmp1; \
+ sll %##tmp2, %##tmp3, %##tmp3; \
+ sll %##tmp3, 1, %##tmp4; \
+ srl %##tmp3, %##tmp1, %##tmp1; \
+ or %##tmp4, %##tmp1, %##tmp3; \
+ wr %##tmp3, 0x0, %wim; \
+ nop; nop; nop;
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+ .section .text
+ /* ------- */
+ .weak bdinit1
+ .set bdinit1,__bdinit1
+ /* ------- */
+__bdinit1:
+ retl
+ nop
+
+ .section .text
+ /* ------- */
+ .weak bdinit2
+ .set bdinit2,__bdinit2
+ /* ------- */
+__bdinit2:
+ retl
+ nop
+
+ .section .text
+ /* ------- */
+ .weak prelibchook
+ .set prelibchook,__prelibchook
+ /* ------- */
+__prelibchook:
+ retl
+ nop
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+!unsigned int ahbslv_scan(register unsigned int vendor,register unsigned int driver) {
+! register unsigned int conf, mbar,i, *confp;
+! register unsigned int cfg_area = (unsigned int ) (LEON3_IO_AREA | LEON3_CONF_AREA | LEON3_AHB_SLAVE_CONF_AREA);
+! for (i = 0; i < LEON3_AHB_SLAVES; i++)
+! {
+! confp = (unsigned int*)(cfg_area + (i * LEON3_AHB_CONF_WORDS * 4));
+! conf = *confp;
+! //mbar = *(unsigned int*)(i * LEON3_AHB_CONF_WORDS+ (4 * 4));
+! if ((amba_vendor(conf) == vendor) && (amba_device(conf) == driver)) {
+! return (unsigned int)confp;
+! }
+! }
+! return 0;
+!}
+
+
+ .section ".text"
+ .global ahbslv_scan
+ .align 4
+
+ahbslv_scan:
+ mov %o0, %g1
+ mov -2048, %o5
+ mov 0, %o3
+ sll %o3, 5, %o0
+.LL11:
+ add %o5, %o0, %o4
+ ld [%o5+%o0], %o2
+ srl %o2, 24, %o0
+ cmp %o0, %g1
+ bne,a .LL10
+ add %o3, 1, %o3
+ srl %o2, 12, %o0
+ and %o0, 4095, %o0
+ cmp %o0, %o1
+ be .LL1
+ mov %o4, %o2
+ add %o3, 1, %o3
+.LL10:
+ cmp %o3, 7
+ bleu,a .LL11
+ sll %o3, 5, %o0
+ mov 0, %o2
+.LL1:
+ retl
+ mov %o2, %o0
+
+
+!unsigned int apbslv_scan(register unsigned int base,register unsigned int vendor, register unsigned int driver) {
+! register unsigned int conf, mbar,i, *confp;
+! for (i = 0; i < LEON3_APB_SLAVES; i++)
+! {
+! confp = (unsigned int*)(base + (i * LEON3_APB_CONF_WORDS * 4));
+! conf = *confp;
+! //mbar = *(unsigned int*)(i * LEON3_AHB_CONF_WORDS+ (4 * 4));
+! if ((amba_vendor(conf) == vendor) && (amba_device(conf) == driver)) {
+! return (unsigned int)confp;
+! }
+! }
+! return 0;
+!}
+
+
+ .section ".text"
+ .align 4
+ .global apbslv_scan
+
+apbslv_scan:
+ mov %o0, %g1
+ mov 0, %o4
+ sll %o4, 3, %o0
+.LL22:
+ add %g1, %o0, %o5
+ ld [%g1+%o0], %o3
+ srl %o3, 24, %o0
+ cmp %o0, %o1
+ bne,a .LL21
+ add %o4, 1, %o4
+ srl %o3, 12, %o0
+ and %o0, 4095, %o0
+ cmp %o0, %o2
+ be .LL12
+ mov %o5, %o3
+ add %o4, 1, %o4
+.LL21:
+ cmp %o4, 15
+ bleu,a .LL22
+ sll %o4, 3, %o0
+ mov 0, %o3
+.LL12:
+ retl
+ mov %o3, %o0
+
+
+
+!unsigned int getbase(register unsigned int *mbar,register unsigned int iobase) {
+! register unsigned int conf = mbar[1];
+! return ((iobase & 0xfff00000) |
+! ((conf & 0xfff00000)>> 12)) & (((conf & 0x0000fff0) <<4) | 0xfff00000);
+!
+!}
+
+
+ .section ".text"
+ .align 4
+ .global iobar_getbase
+
+iobar_getbase:
+ ld [%o0+4], %o2
+ sethi %hi(-1048576), %o3
+ and %o1, %o3, %o1
+ and %o2, %o3, %o0
+ srl %o0, 12, %o0
+ or %o1, %o0, %o1
+ sethi %hi(64512), %o0
+ or %o0, 1008, %o0
+ and %o2, %o0, %o2
+ sll %o2, 4, %o2
+ or %o2, %o3, %o2
+ and %o1, %o2, %o1
+ retl
+ mov %o1, %o0
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+
+ .seg "data"
+ .global sparc_leon23_cache_flush, sparc_leon23_icache_flush, sparc_leon23_dcache_flush
+
+ .global _leon_version
+
+ .seg "text"
+
+/* =============================================== */
+
+/* use only %o7 */
+sparc_leon23_icache_flush:
+sparc_leon3_icache_flush:
+ retl
+sparc_leon23_cache_flush:
+sparc_leon3_cache_flush:
+ sta %g0, [%g0] ASI_LEON3_IFLUSH
+sparc_leon23_dcache_flush:
+sparc_leon3_dcache_flush:
+ retl
+ sta %g0, [%g0] ASI_LEON3_DFLUSH
+
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+#define NULL 0
+struct irqaction *_irqtbl[32] =
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 0, 0 };
+struct irqaction _oirqtbl[32] =
+ { INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION,
+ INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION,
+ INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION,
+ INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION,
+ INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION,
+ INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION,
+ INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION,
+ INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION, INIT_IRQACTION
+};
+
+int
+catch_interrupt (int func, int irq)
+{
+ struct irqaction *a = _irqtbl[irq];
+ struct irqaction *n = &_oirqtbl[irq];
+ if (irq >= 32)
+ return 0;
+
+ while (a)
+ {
+ if (a == n)
+ {
+ int tmp = (int) a->handler;
+ a->handler = (irqhandler) func;
+ return tmp;
+ }
+ a = a->next;
+ }
+ n->handler = (irqhandler) func;
+ chained_catch_interrupt (irq, n);
+ return 0;
+}
+
+void
+chained_catch_interrupt (int irq, struct irqaction *a)
+{
+ a->next = _irqtbl[irq];
+ _irqtbl[irq] = a;
+}
+
+int no_inirq_check = 0;
+int inirq[32] = { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+};
+extern struct irqmp_type irqmp;
+
+void (*handler_irq_pre) (void) = 0;
+void (*handler_irq_post) (void) = 0;
+handler_irq (int irq, struct leonbare_pt_regs *pt_regs)
+{
+ struct irqaction *a;
+
+ if (irq == irqmp.eirq)
+ irq = irqmp.addr[48] & 0x1f;
+ if (!irq)
+ irq = irqmp.eirq;
+
+ a = _irqtbl[irq];
+
+ while (a)
+ {
+ if (a->handler)
+ {
+#ifndef CONFIG_LEONBARE_NONESTEDIRQ
+ if (no_inirq_check || !(inirq[irq]))
+ {
+#endif
+ inirq[irq]++;
+ if (handler_irq_pre)
+ handler_irq_pre ();
+ a->handler (irq, a->dev_id, pt_regs);
+ if (handler_irq_post)
+ handler_irq_post ();
+ inirq[irq]--;
+#ifndef CONFIG_LEONBARE_NONESTEDIRQ
+ }
+#endif
+ }
+ a = a->next;
+ }
+}
+
+schedulehandler schedule_callback = 0;
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+#define NULL 0
+
+
+/* multi vector trapping version of trap handler installs */
+int
+mvtlolevelirqinstall (int irqnr, void (*handler) ())
+{
+ unsigned long h = (unsigned long) handler;
+ unsigned long *addr =
+ (unsigned long *) ((locore_readtbr () & ~0xFFF) + 0x100 + (16 * irqnr));
+
+ if (irqnr == 0 || irqnr >= 15)
+ {
+ return 0;
+ }
+
+ addr[0] = ((h >> 10) & 0x3fffff) | 0x29000000; /* 29000000: sethi %hi(handler), %l4 */
+ addr[1] = ((h) & 0x3ff) | 0x81c52000; /* 81c52000: jmpl %l4 + %lo(handler), %g0 */
+ addr[2] = 0x01000000; /* 01000000: nop */
+ addr[3] = 0x01000000; /* 01000000: nop */
+ return 1;
+}
+
+int
+lolevelirqinstall (int irqnr, void (*handler) ())
+{
+ return mvtlolevelirqinstall (irqnr, handler);
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+#define NULL 0
+
+TAILQ_HEAD (pending_queue, pendingaction) pending =
+TAILQ_HEAD_INITIALIZER (pending);
+
+ void add_pending (struct pendingaction *a)
+{
+ unsigned long old = leonbare_disable_traps ();
+ TAILQ_INSERT_TAIL (&pending, a, next);
+ leonbare_enable_traps (old);
+}
+
+struct pendingaction *
+get_pending ()
+{
+ struct pendingaction *a = 0;
+ unsigned long old = leonbare_disable_traps ();
+ if (a = TAILQ_FIRST (&pending))
+ {
+ TAILQ_REMOVE (&pending, a, next);
+ }
+ leonbare_enable_traps (old);
+ return a;
+}
+
+void
+process_pending ()
+{
+ struct pendingaction *a;
+ while (a = get_pending ())
+ {
+ if (a->handler)
+ {
+ a->handler (a->arg);
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+#define NULL 0
+
+/* single vector trapping version of trap handler installs */
+struct svt_trap_entry
+{
+ int start, end, func;
+};
+extern struct svt_trap_entry trap_table[28];
+extern struct svt_trap_entry svt_trap_table_ext[17];
+extern struct svt_trap_entry svt_trap_table_ext_end;
+
+static struct svt_trap_entry *
+gettrap_pos (int nr)
+{
+ struct svt_trap_entry *p = trap_table;
+ while ((p->start) || (p->end) || (p->func))
+ {
+ if (p->start <= nr && p->end >= nr)
+ {
+ break;
+ }
+ p++;
+ }
+ return p;
+}
+
+int
+svtloleveltrapinstall (int trap, void (*handler) ())
+{
+ struct svt_trap_entry *p = gettrap_pos (trap);
+ if (p >= &svt_trap_table_ext_end)
+ {
+ return 0;
+ }
+ p->start = trap;
+ p->end = trap;
+ p->func = handler;
+ return 1;
+}
+
+int
+svtlolevelirqinstall (int irqnr, void (*handler) ())
+{
+ if (irqnr == 0 || irqnr >= 15)
+ {
+ return 0;
+ }
+ return svtloleveltrapinstall (irqnr + 0x10, handler);
+}
--- /dev/null
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.68.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## 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
+
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+ # We cannot yet assume a decent shell, so we have to provide a
+ # neutralization value for shells without unset; and this also
+ # works around shells that cannot unset nonexistent variables.
+ # Preserve -v and -x to the replacement shell.
+ BASH_ENV=/dev/null
+ ENV=/dev/null
+ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+ export CONFIG_SHELL
+ case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+ esac
+ exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+fi
+
+ if test x$as_have_required = xno; then :
+ $as_echo "$0: This script requires a shell more modern than all"
+ $as_echo "$0: the shells that I found on your system."
+ if test x${ZSH_VERSION+set} = xset ; then
+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# 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 $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$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
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. 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
+
+
+# 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
+
+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
+
+
+ as_lineno_1=$LINENO as_lineno_1a=$LINENO
+ as_lineno_2=$LINENO as_lineno_2a=$LINENO
+ eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+ test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+ # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+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
+
+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'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="crt0.S"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+target_makefile_frag_path
+host_makefile_frag_path
+CCASFLAGS
+CCAS
+RANLIB
+LD
+AR
+AS
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__quote
+am__include
+DEPDIR
+am__leading_dot
+CC
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+target_os
+target_vendor
+target_cpu
+target
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files='host_makefile_frag
+target_makefile_frag'
+ac_user_opts='
+enable_option_checking
+enable_dependency_tracking
+'
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CCAS
+CCASFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
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+ includedir=$ac_optarg ;;
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+ -infodir | --infodir | --infodi | --infod | --info | --inf)
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+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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+ libexecdir=$ac_optarg ;;
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+ -localedir | --localedir | --localedi | --localed | --locale)
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+ -localstatedir | --localstatedir | --localstatedi | --localstated \
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+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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+ oldincludedir=$ac_optarg ;;
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+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
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+
+ -program-transform-name | --program-transform-name \
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+ -psdir | --psdir | --psdi | --psd | --ps)
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+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
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+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
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+To assign environment variables (e.g., CC, CFLAGS...), specify them as
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+Defaults for the options are specified in brackets.
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+Configuration:
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+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
+
+Program names:
+ --program-prefix=PREFIX prepend PREFIX to installed program names
+ --program-suffix=SUFFIX append SUFFIX to installed program names
+ --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+
+System types:
+ --build=BUILD configure for building on BUILD [guessed]
+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+ --target=TARGET configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-option-checking ignore unrecognized --enable/--with options
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --disable-dependency-tracking speeds up one-time build
+ --enable-dependency-tracking do not reject slow dependency extractors
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+Some influential environment variables:
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+ CCASFLAGS assembler compiler flags (defaults to CFLAGS)
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d "$ac_dir" ||
+ { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
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+ ac_builddir=.
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+case "$ac_dir" in
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+ # A ".." for each directory in $ac_dir_suffix.
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+ case $ac_top_builddir_sub in
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+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
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+
+case $srcdir in
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+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
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+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+ cd "$ac_dir" || { ac_status=$?; continue; }
+ # Check for guested configure.
+ if test -f "$ac_srcdir/configure.gnu"; then
+ echo &&
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+ $SHELL "$ac_srcdir/configure" --help=recursive
+ else
+ $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi || ac_status=$?
+ cd "$ac_pwd" || { ac_status=$?; break; }
+ done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+ cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.68
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ rm -f conftest.$ac_objext
+ if { { ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
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+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+ (eval "$ac_compile") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
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+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && {
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+ ac_retval=0
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+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
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+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
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+} # ac_fn_c_try_compile
+cat >config.log <<_ACEOF
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+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.68. Invocation command line was
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+ $ $0 $@
+
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+## --------- ##
+## Platform. ##
+## --------- ##
+
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+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
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+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
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+ *\'*)
+ ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
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+ 2)
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+ case $ac_arg in
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+ case "$ac_configure_args0 " in
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+ esac
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+ esac
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+{ ac_configure_args0=; unset ac_configure_args0;}
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+ {
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+ $as_echo "## ---------------- ##
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+)
+ echo
+
+ $as_echo "## ----------------- ##
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+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
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+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ $as_echo "## ------------------- ##
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+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=\$$ac_var
+ case $ac_val in
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+ esac
+ $as_echo "$ac_var='\''$ac_val'\''"
+ done | sort
+ echo
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+
+ if test -s confdefs.h; then
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+## ----------- ##"
+ echo
+ cat confdefs.h
+ echo
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+ test "$ac_signal" != 0 &&
+ $as_echo "$as_me: caught signal $ac_signal"
+ $as_echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core core.conftest.* &&
+ rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
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+' 0
+for ac_signal in 1 2 13 15; do
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+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
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+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
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+ # We do not want a PATH search for config.site.
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+ */*) ac_site_file1=$CONFIG_SITE;;
+ *) ac_site_file1=./$CONFIG_SITE;;
+ esac
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+ ac_site_file2=$prefix/etc/config.site
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+ ac_site_file1=$ac_default_prefix/share/config.site
+ ac_site_file2=$ac_default_prefix/etc/config.site
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+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
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+ if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
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+done
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+## -------------------- ##
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+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
+$as_echo_n "checking target system type... " >&6; }
+if ${ac_cv_target+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "x$target_alias" = x; then
+ ac_cv_target=$ac_cv_host
+else
+ ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+ as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
+$as_echo "$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
+
+test "$program_prefix" != NONE &&
+ program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+ program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+ ./ | .// | /[cC]/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+
+ done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ INSTALL=$ac_install_sh
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+ @echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
+$as_echo_n "checking for style of include used by $am_make... " >&6; }
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+ am__include=include
+ am__quote=
+ _am_result=GNU
+ ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+ echo '.include "confinc"' > confmf
+ case `$am_make -s -f confmf 2> /dev/null` in #(
+ *the\ am__doit\ target*)
+ am__include=.include
+ am__quote="\""
+ _am_result=BSD
+ ;;
+ esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
+$as_echo "$_am_result" >&6; }
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+ enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+ am_depcomp="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+ AMDEP_TRUE=
+ AMDEP_FALSE='#'
+else
+ AMDEP_TRUE='#'
+ AMDEP_FALSE=
+fi
+
+
+# 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 "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$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$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ msvisualcpp | msvcmsys)
+ # This compiler won't grok `-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${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="$CFLAGS"
+ CFLAGS=
+ ac_test_CFLAGS=${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
+
+AS=${AS-as}
+
+AR=${AR-ar}
+
+LD=${LD-ld}
+
+if test -n "$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
+
+# By default we simply use the C compiler to build assembly code.
+
+test "${CCAS+set}" = set || CCAS=$CC
+test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
+
+
+
+
+host_makefile_frag=${srcdir}/../config/default.mh
+target_makefile_frag=${srcdir}/../config/default.mt
+
+host_makefile_frag_path=$host_makefile_frag
+
+
+target_makefile_frag_path=$target_makefile_frag
+
+
+
+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 "${AMDEP_TRUE}" && test -z "${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
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$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. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+ eval 'as_fn_append ()
+ {
+ eval $1+=\$2
+ }'
+else
+ as_fn_append ()
+ {
+ eval $1=\$$1\$2
+ }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. 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 $as_me, 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]... [TAG]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ --config print configuration, then exit
+ -q, --quiet, --silent
+ do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Configuration commands:
+$config_commands
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.68,
+ with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=?*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ --*=)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ $as_echo "$ac_cs_version"; exit ;;
+ --config | --confi | --conf | --con | --co | --c )
+ $as_echo "$ac_cs_config"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ '') as_fn_error $? "missing file argument" ;;
+ esac
+ as_fn_append CONFIG_FILES " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h | --help | --hel | -h )
+ $as_echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) as_fn_error $? "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="$ac_aux_dir"
+srcdir=${srcdir}
+target=${target}
+with_multisubdir=${with_multisubdir}
+ac_configure_args="${ac_configure_args} --enable-multilib"
+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+libgloss_topdir=${libgloss_topdir}
+
+
+_ACEOF
+
+cat >>$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$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
+ ac_cs_awk_getline=:
+ ac_cs_awk_pipe_init=
+ ac_cs_awk_read_file='
+ while ((getline aline < (F[key])) > 0)
+ print(aline)
+ close(F[key])'
+ ac_cs_awk_pipe_fini=
+else
+ ac_cs_awk_getline=false
+ ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
+ ac_cs_awk_read_file='
+ print "|#_!!_#|"
+ print "cat " F[key] " &&"
+ '$ac_cs_awk_pipe_init
+ # The final `:' finishes the AND list.
+ ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
+fi
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+ eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+ ac_cs_awk_cr='\\r'
+else
+ ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+# Create commands to substitute file output variables.
+{
+ echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
+ echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
+ echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
+ echo "_ACAWK" &&
+ echo "_ACEOF"
+} >conf$$files.sh &&
+. ./conf$$files.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+rm -f conf$$files.sh
+
+{
+ echo "cat >conf$$subs.awk <<_ACEOF" &&
+ echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+ echo "_ACEOF"
+} >conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ . ./conf$$subs.sh ||
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+ ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+ if test $ac_delim_n = $ac_delim_num; then
+ break
+ elif $ac_last_try; then
+ as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+ N
+ s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+ for (key in S) S_is_set[key] = 1
+ FS = "\a"
+ \$ac_cs_awk_pipe_init
+}
+{
+ line = $ 0
+ nfields = split(line, field, "@")
+ substed = 0
+ len = length(field[1])
+ for (i = 2; i < nfields; i++) {
+ key = field[i]
+ keylen = length(key)
+ if (S_is_set[key]) {
+ value = S[key]
+ line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+ len += length(value) + length(field[++i])
+ substed = 1
+ } else
+ len += 1 + keylen
+ }
+ if (nfields == 3 && !substed) {
+ key = field[2]
+ if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
+ \$ac_cs_awk_read_file
+ next
+ }
+ }
+ print line
+}
+\$ac_cs_awk_pipe_fini
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+ sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+ cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
+h
+s///
+s/^/:/
+s/[ ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[ ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$ac_tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+ esac
+ case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ as_fn_append ac_file_inputs " '$ac_f'"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input='Generated from '`
+ $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ `' by configure.'
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+ fi
+ # Neutralize special characters interpreted by sed in replacement strings.
+ case $configure_input in #(
+ *\&* | *\|* | *\\* )
+ ac_sed_conf_input=`$as_echo "$configure_input" |
+ sed 's/[\\\\&|]/\\\\&/g'`;; #(
+ *) ac_sed_conf_input=$configure_input;;
+ esac
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$ac_tmp/stdin" \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir="$ac_dir"; as_fn_mkdir_p
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+ esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
+if $ac_cs_awk_getline; then
+ $AWK -f "$ac_tmp/subs.awk"
+else
+ $AWK -f "$ac_tmp/subs.awk" | $SHELL
+fi \
+ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
+ "$ac_tmp/out"`; test -z "$ac_out"; } &&
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined" >&2;}
+
+ rm -f "$ac_tmp/stdin"
+ case $ac_file in
+ -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+ *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+ esac \
+ || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+ :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+ esac
+
+
+ case $ac_file$ac_mode in
+ "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+ # Autoconf 2.62 quotes --file arguments for eval, but not when files
+ # are listed without --file. Let's play safe and only enable the eval
+ # if we detect the quoting.
+ case $CONFIG_FILES in
+ *\'*) eval set x "$CONFIG_FILES" ;;
+ *) set x $CONFIG_FILES ;;
+ esac
+ shift
+ for mf
+ do
+ # Strip MF so we end up with the name of the file.
+ mf=`echo "$mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile or not.
+ # We used to match only the files named `Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
+ # each Makefile.in and add a new line on top of each file to say so.
+ # Grep'ing the whole file is not good either: AIX grep has a line
+ # limit of 2048, but all sed's we know have understand at least 4000.
+ if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+ dirpart=`$as_dirname -- "$mf" ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$mf" : 'X\(//\)[^/]' \| \
+ X"$mf" : 'X\(//\)$' \| \
+ X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$mf" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ else
+ continue
+ fi
+ # Extract the definition of DEPDIR, am__include, and am__quote
+ # from the Makefile without running `make'.
+ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+ test -z "$DEPDIR" && continue
+ am__include=`sed -n 's/^am__include = //p' < "$mf"`
+ test -z "am__include" && continue
+ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+ # When using ansi2knr, U may be empty or an underscore; expand it
+ U=`sed -n 's/^U = //p' < "$mf"`
+ # Find all dependency output files, they are included files with
+ # $(DEPDIR) in their names. We invoke sed twice because it is the
+ # simplest approach to changing $(DEPDIR) to its actual value in the
+ # expansion.
+ for file in `sed -n "
+ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+ # Make sure the directory exists.
+ test -f "$dirpart/$file" && continue
+ fdir=`$as_dirname -- "$file" ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$file" : 'X\(//\)[^/]' \| \
+ X"$file" : 'X\(//\)$' \| \
+ X"$file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ as_dir=$dirpart/$fdir; as_fn_mkdir_p
+ # echo "creating $dirpart/$file"
+ echo '# dummy' > "$dirpart/$file"
+ done
+ done
+}
+ ;;
+ "Makefile":F) . ${libgloss_topdir}/config-ml.in ;;
+
+ esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+ as_fn_error $? "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: $ac_unrecognized_opts" >&2;}
+fi
+
--- /dev/null
+dnl Process this file with autoconf to produce a configure script.
+AC_PREREQ(2.59)
+AC_INIT(crt0.S)
+
+if test "${enable_shared}" = "yes" ; then
+ echo "Shared libraries not supported for cross compiling, ignored"
+fi
+
+if test "$srcdir" = "." ; then
+ if test "${with_target_subdir}" != "." ; then
+ libgloss_topdir="${srcdir}/${with_multisrctop}../../.."
+ else
+ libgloss_topdir="${srcdir}/${with_multisrctop}../.."
+ fi
+else
+ libgloss_topdir="${srcdir}/../.."
+fi
+AC_CONFIG_AUX_DIR($libgloss_topdir)
+
+AC_CANONICAL_SYSTEM
+AC_ARG_PROGRAM
+
+AC_PROG_INSTALL
+
+LIB_AC_PROG_CC
+AS=${AS-as}
+AC_SUBST(AS)
+AR=${AR-ar}
+AC_SUBST(AR)
+LD=${LD-ld}
+AC_SUBST(LD)
+AC_PROG_RANLIB
+LIB_AM_PROG_AS
+
+host_makefile_frag=${srcdir}/../config/default.mh
+target_makefile_frag=${srcdir}/../config/default.mt
+
+dnl We have to assign the same value to other variables because autoconf
+dnl doesn't provide a mechanism to substitute a replacement keyword with
+dnl arbitrary data or pathnames.
+dnl
+host_makefile_frag_path=$host_makefile_frag
+AC_SUBST(host_makefile_frag_path)
+AC_SUBST_FILE(host_makefile_frag)
+target_makefile_frag_path=$target_makefile_frag
+AC_SUBST(target_makefile_frag_path)
+AC_SUBST_FILE(target_makefile_frag)
+
+AC_CONFIG_FILES(Makefile,
+. ${libgloss_topdir}/config-ml.in,
+srcdir=${srcdir}
+target=${target}
+with_multisubdir=${with_multisubdir}
+ac_configure_args="${ac_configure_args} --enable-multilib"
+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+libgloss_topdir=${libgloss_topdir}
+)
+AC_OUTPUT
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <stdlib.h>
+#include <ctype.h>
+
+int *console = (int *) 0x80000100;
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <stdlib.h>
+#include <ctype.h>
+#ifdef _HAVE_STDC
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include <asm-leon/leoncompat.h>
+#include <asm-leon/leon.h>
+
+static size_t
+lo_strnlen (const char *s, size_t count)
+{
+ const char *sc;
+
+ for (sc = s; count-- && *sc != '\0'; ++sc)
+ /* nothing */ ;
+ return sc - s;
+}
+
+static int
+lo_vsnprintf (char *buf, size_t size, const char *fmt, va_list args)
+{
+ int len;
+ unsigned long long num;
+ int i, j, n;
+ char *str, *end, c;
+ const char *s;
+ int flags;
+ int field_width;
+ int precision;
+ int qualifier;
+ int filler;
+
+ str = buf;
+ end = buf + size - 1;
+
+ if (end < buf - 1)
+ {
+ end = ((void *) -1);
+ size = end - buf + 1;
+ }
+
+ for (; *fmt; ++fmt)
+ {
+ if (*fmt != '%')
+ {
+ if (*fmt == '\n')
+ {
+ if (str <= end)
+ {
+ *str = '\r';
+ }
+ str++;
+ }
+ if (str <= end)
+ *str = *fmt;
+ ++str;
+ continue;
+ }
+
+ /* process flags */
+ flags = 0;
+ /* get field width */
+ field_width = 0;
+ /* get the precision */
+ precision = -1;
+ /* get the conversion qualifier */
+ qualifier = 'l';
+ filler = ' ';
+
+ ++fmt;
+
+ if (*fmt == '0')
+ {
+ filler = '0';
+ ++fmt;
+ }
+
+ while (isdigit (*fmt))
+ {
+ field_width = field_width * 10 + ((*fmt) - '0');
+ ++fmt;
+ }
+
+ /* default base */
+ switch (*fmt)
+ {
+ case 'c':
+ c = (unsigned char) va_arg (args, int);
+ if (str <= end)
+ *str = c;
+ ++str;
+ while (--field_width > 0)
+ {
+ if (str <= end)
+ *str = ' ';
+ ++str;
+ }
+ continue;
+
+ case 's':
+ s = va_arg (args, char *);
+ if (!s)
+ s = "<NULL>";
+
+ len = lo_strnlen (s, precision);
+
+ for (i = 0; i < len; ++i)
+ {
+ if (str <= end)
+ *str = *s;
+ ++str;
+ ++s;
+ }
+ while (len < field_width--)
+ {
+ if (str <= end)
+ *str = ' ';
+ ++str;
+ }
+ continue;
+
+
+ case '%':
+ if (str <= end)
+ *str = '%';
+ ++str;
+ continue;
+
+ case 'x':
+ break;
+ case 'd':
+ break;
+
+ default:
+ if (str <= end)
+ *str = '%';
+ ++str;
+ if (*fmt)
+ {
+ if (str <= end)
+ *str = *fmt;
+ ++str;
+ }
+ else
+ {
+ --fmt;
+ }
+ continue;
+ }
+ num = va_arg (args, unsigned long);
+ if (*fmt == 'd')
+ {
+ j = 0;
+ while (num && str <= end)
+ {
+ *str = (num % 10) + '0';
+ num = num / 10;
+ ++str;
+ j++;
+ }
+ /* flip */
+ for (i = 0; i < (j / 2); i++)
+ {
+ n = str[(-j) + i];
+ str[(-j) + i] = str[-(i + 1)];
+ str[-(i + 1)] = n;
+ }
+ /* shift */
+ if (field_width > j)
+ {
+ i = field_width - j;
+ for (n = 1; n <= j; n++)
+ {
+ if (str + i - n <= end)
+ {
+ str[i - n] = str[-n];
+ }
+ }
+ for (i--; i >= 0; i--)
+ {
+ str[i - j] = filler;
+ }
+ str += field_width - j;
+ j = 1;
+ }
+ }
+ else
+ {
+ for (j = 0, i = 0; i < 8 && str <= end; i++)
+ {
+ if ((n =
+ ((unsigned long) (num & (0xf0000000ul >> (i * 4)))) >>
+ ((7 - i) * 4)) || j != 0)
+ {
+ if (n >= 10)
+ n += 'a' - 10;
+ else
+ n += '0';
+ *str = n;
+ ++str;
+ j++;
+ }
+ }
+
+ /* shift */
+ if (field_width > j)
+ {
+ i = field_width - j;
+ for (n = 1; n <= j; n++)
+ {
+ if (str + i - n <= end)
+ {
+ str[i - n] = str[-n];
+ }
+ }
+ for (i--; i >= 0; i--)
+ {
+ str[i - j] = filler;
+ }
+ str += field_width - j;
+ j = 1;
+ }
+
+
+ }
+
+ if (j == 0 && str <= end)
+ {
+ *str = '0';
+ ++str;
+ }
+ }
+ if (str <= end)
+ *str = '\0';
+ else if (size > 0)
+ /* don't write out a null byte if the buf size is zero */
+ *end = '\0';
+ /* the trailing null byte doesn't count towards the total
+ * ++str;
+ */
+ return str - buf;
+}
+
+/**
+ * lo_vsprintf - Format a string and place it in a buffer
+ * @buf: The buffer to place the result into
+ * @fmt: The format string to use
+ * @args: Arguments for the format string
+ *
+ * Call this function if you are already dealing with a va_list.
+ * You probably want lo_sprintf instead.
+ */
+static int
+lo_vsprintf (char *buf, const char *fmt, va_list args)
+{
+ return lo_vsnprintf (buf, 0xFFFFFFFFUL, fmt, args);
+}
+
+
+int
+dbgleon_sprintf (char *buf, size_t size, const char *fmt, ...)
+{
+ va_list args;
+ int printed_len;
+
+ va_start (args, fmt);
+ printed_len = lo_vsnprintf (buf, size, fmt, args);
+ va_end (args);
+ return printed_len;
+}
+
+#define UART_TIMEOUT 100000
+static LEON23_APBUART_Regs_Map *uart_regs = 0;
+int
+dbgleon_printf (const char *fmt, ...)
+{
+ unsigned int i, loops, ch;
+ amba_apb_device apbdevs[1];
+ va_list args;
+ int printed_len;
+ char printk_buf[1024];
+ char *p = printk_buf;
+
+ /* Emit the output into the temporary buffer */
+ va_start (args, fmt);
+ printed_len = lo_vsnprintf (printk_buf, sizeof (printk_buf), fmt, args);
+ va_end (args);
+
+ //---------------------
+ switch (LEONCOMPAT_VERSION)
+ {
+ case 3:
+ default:
+ {
+ if (!uart_regs)
+ {
+ if (i =
+ leon3_getapbbase (VENDOR_GAISLER, GAISLER_APBUART, apbdevs,
+ 1))
+ {
+ uart_regs = (LEON23_APBUART_Regs_Map *) apbdevs[0].start;
+ }
+ }
+ if (uart_regs)
+ {
+ while (printed_len-- != 0)
+ {
+ ch = *p++;
+ if (uart_regs)
+ {
+ loops = 0;
+ while (!(uart_regs->status & LEON_REG_UART_STATUS_THE)
+ && (loops < UART_TIMEOUT))
+ loops++;
+ uart_regs->data = ch;
+ loops = 0;
+ while (!(uart_regs->status & LEON_REG_UART_STATUS_TSE)
+ && (loops < UART_TIMEOUT))
+ loops++;
+ }
+ }
+ }
+ }
+ break;
+ }
+ //---------------------
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+extern int *console;
+
+console_init (unsigned int *addr, int freq, int baud)
+{
+ console = addr;
+ addr[1] = 0;
+ addr[2] = 3;
+ addr[3] = (freq / baud + 8) / 16 - 1;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+#include <asm-leon/irq.h>
+#include <asm-leon/time.h>
+#include <asm-leon/contextswitch.h>
+
+/* This asm code relies on the following offsets (setjmp.h):
+#define THREAD_JB_SP 0
+#define THREAD_JB_PC 1
+#define THREAD_JB_PSR 8
+#define THREAD_JB_WIM 9 */
+
+int
+_do_thread_setjmp (threadctx_t env, unsigned int savesigs)
+{
+
+#ifndef _FLAT
+ /* first restore should trap */
+ env[THREAD_JB_WIM] = 1 << ((env[THREAD_JB_PSR] & SPARC_PSR_WIN_MASK) + 1);
+ env[THREAD_JB_WIM] |= env[THREAD_JB_WIM] >> SPARC_NUM_REGWIN;
+#else
+ env[THREAD_JB_WIM] = 0;
+#endif
+
+#ifndef _SOFT_FLOAT
+ env[THREAD_JB_FPUCTX] = fpustate_current;
+#endif
+ return 0;
+}
+
+void
+thread_longjmp (threadctx_t env, int val)
+{
+
+ if (!val)
+ val = 1;
+
+#ifndef _SOFT_FLOAT
+ fpustate_current = env[THREAD_JB_FPUCTX];
+#endif
+
+ _switch_to (env, val);
+
+/* __asm__ __volatile__( \ */
+/* " mov %8,%%i0 /\* propagate on restore *\/ \n\t"\ */
+/* " mov %0,%%i1 /\* propagate on restore *\/ \n\t"\ */
+/* " restore \n\t"\ */
+/* " mov %%o0,%%g6 \n\t"\ */
+/* " mov %%o1,%%g3 /\* former %%i1 (val) *\/ \n\t"\ */
+/* " \n\t"\ */
+/* " !ta 0x03 /\* flush registers *\/ \n\t"\ */
+/* " save %%sp, %7, %%sp \n\t"\ */
+/* " save %%sp, %7, %%sp \n\t"\ */
+/* " save %%sp, %7, %%sp \n\t"\ */
+/* " save %%sp, %7, %%sp \n\t"\ */
+/* " save %%sp, %7, %%sp \n\t"\ */
+/* " save %%sp, %7, %%sp \n\t"\ */
+/* " save %%sp, %7, %%sp \n\t"\ */
+/* " \n\t"\ */
+/* " ldd [%%g6+%5], %%g4 /\* load psr,wim *\/ \n\t"\ */
+/* " wr %%g4, 0x20, %%psr \n\t"\ */
+/* " nop \n\t"\ */
+/* " nop \n\t"\ */
+/* " nop \n\t"\ */
+/* " ldd [%%g6 +%1], %%sp /\* load sp, pc to jump to *\/ \n\t"\ */
+/* " wr %%g5, 0x0, %%wim \n\t"\ */
+/* " \n\t"\ */
+/* " ldd [%%sp], %%l0 /\* restore window *\/ \n\t"\ */
+/* " ldd [%%sp+8], %%l2 \n\t"\ */
+/* " ldd [%%sp+16], %%l4 \n\t"\ */
+/* " ldd [%%sp+24], %%l6 \n\t"\ */
+/* " \n\t"\ */
+/* " ldd [%%sp+32], %%i0 \n\t"\ */
+/* " ldd [%%sp+40], %%i2 \n\t"\ */
+/* " ldd [%%sp+48], %%i4 \n\t"\ */
+/* " ldd [%%sp+56], %%i6 \n\t"\ */
+/* " wr %%g4, 0x00, %%psr \n\t"\ */
+/* " nop \n\t"\ */
+/* " nop \n\t"\ */
+/* " nop \n\t"\ */
+/* " \n\t"\ */
+/* " jmp %%o7 + 8 /\* success *\/ \n\t"\ */
+/* " mov %%g3, %%o0 /\* return %%g3 *\/ \n\t"\ */
+/* : : /\* %0 *\/ "r" (val), \ */
+/* /\* %1 *\/ "i" (sizeof(int) * THREAD_JB_SP), \ */
+/* /\* %2 *\/ "i" (sizeof(int) * THREAD_JB_I7), \ */
+/* /\* %3 *\/ "i" (sizeof(int) * THREAD_JB_FP), \ */
+/* /\* %4 *\/ "i" (sizeof(int) * THREAD_JB_PC), \ */
+/* /\* %5 *\/ "i" (sizeof(int) * THREAD_JB_PSR), \ */
+/* /\* %6 *\/ "i" (sizeof(int) * THREAD_JB_WIM), \ */
+/* /\* %7 *\/ "i" (-SF_REGS_SZ), \ */
+/* /\* %8 *\/ "r" (env) ); */
+
+ /* never come here */
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/winmacros.h>
+
+/* This asm code relies on the following offsets (setjmp.h):
+#define THREAD_JB_SP 0
+#define THREAD_JB_PC 1
+#define THREAD_JB_PSR 8
+#define THREAD_JB_WIM 9 */
+
+ /* Number of register windows */
+ .global _nwindows_min1, _nwindows
+
+ .text
+ .global _switch_to
+_switch_to:
+
+#ifndef _FLAT
+ !mov %o0,%i0 /* propagate env on restore */
+ !mov %o1,%i1 /* propagate val on restore */
+ !restore
+ mov %o0,%g7
+ mov %o1,%g3 /* former %%i1 (val) */
+
+ sethi %hi(_nwindows_min1), %g4 /* flush registers */
+ ld [%g4+%lo(_nwindows_min1)], %g4
+1: save %sp, -SF_REGS_SZ, %sp !NWINDOWS-1 times
+ sub %g4,1,%g4
+ cmp %g0,%g4
+ bne 1b
+ nop
+#else
+ mov %o0,%g7
+ mov %o1,%g3 /* former %%i1 (val) */
+ RW_STORE(sp)
+#endif
+
+ ldd [%g7+THREAD_JB_PSR*4], %g4 /* load psr,wim */
+ wr %g4, 0x20, %psr
+ nop
+ nop
+ nop
+ ldd [%g7 +THREAD_JB_SP*4], %sp /* load sp, pc to jump to */
+ wr %g5, 0x0, %wim
+
+ RW_LOAD(sp) /* restore window */
+ wr %g4, 0x00, %psr
+ nop
+ nop
+ nop
+
+ jmp %o7 + 8 /* success */
+ mov %g3, %o0 /* return %%g3 */
+
+
+
+ .text
+ .global thread_setjmp, _do_thread_setjmp
+thread_setjmp:
+
+#ifdef _FLAT
+ RW_STORE(sp) /* store window */
+#endif
+
+! RW_STORE(sp) /* store window for _FLAT and normal, SWITCH_TO_STACK in pthread need this*/
+
+ mov %psr,%o2
+#ifndef _SOFT_FLOAT
+ set 0x1000,%o3
+ andn %o2,%o3,%o2 !disable fpu
+#endif
+ std %sp,[%o0] !THREAD_JB_SP
+ st %o2,[%o0+(8*4)] !THREAD_JB_PSR
+ ba _do_thread_setjmp
+ nop
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+ .text
+ .global _start, main, _end
+
+_start:
+
+#ifndef _FLAT
+ save %sp, -64, %sp
+#else
+ add %sp, -72, %sp
+ st %o7, [%sp+64]
+#endif
+ /* clear the bss */
+
+ sethi %hi(__bss_start),%g2
+ or %g2,%lo(__bss_start),%g2 ! g2 = start of bss
+ sethi %hi(_end),%g3
+ or %g3,%lo(_end),%g3 ! g3 = end of bss
+ mov %g0,%g1 ! so std has two zeros
+ sub %g3, %g2, %g3
+zerobss:
+ subcc %g3, 8, %g3
+ bge,a zerobss
+ std %g0,[%g2+%g3]
+
+ set _end, %o0
+ st %g0,[%o0]
+
+ call bdinit2
+ nop
+
+ call prelibchook
+ nop
+
+ call _call_initcalls /* atexit uses __atexit lock */
+ nop
+
+ set _fini, %o0
+ call atexit, 1
+ nop
+
+ call _init
+ nop
+
+ call main
+ nop
+ call _exit
+ nop
+#ifndef _FLAT
+ ret
+ restore
+#else
+ ld [%sp+64], %o7
+ retl
+ add %sp, 72, %sp
+#endif
+
+ .seg "data"
+ .global .bdata
+.bdata:
+ .align 8
+ .global _environ
+_environ:
+ .word 1
+
+
+
--- /dev/null
+! Copyright (C) 1992 Free Software Foundation, Inc.
+! Written By David Vinayak Henkel-Wallace, June 1992
+!
+! This file is free software; you can redistribute it and/or modify it
+! under the terms of the GNU General Public License as published by the
+! Free Software Foundation; either version 2, or (at your option) any
+! later version.
+!
+! In addition to the permissions in the GNU General Public License, the
+! Free Software Foundation gives you unlimited permission to link the
+! compiled version of this file with other programs, and to distribute
+! those programs without any restriction coming from the use of this
+! file. (The General Public License restrictions do apply in other
+! respects; for example, they cover modification of the file, and
+! distribution when not linked into another program.)
+!
+! This file is distributed in the hope that it will be useful, but
+! WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+! General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; see the file COPYING. If not, write to
+! the Free Software Foundation, 59 Temple Place - Suite 330,
+! Boston, MA 02111-1307, USA.
+!
+! As a special exception, if you link this library with files
+! compiled with GCC to produce an executable, this does not cause
+! the resulting executable to be covered by the GNU General Public License.
+! This exception does not however invalidate any other reasons why
+! the executable file might be covered by the GNU General Public License.
+!
+
+! This file just make a stack frame for the contents of the .fini and
+! .init sections. Users may put any desired instructions in those
+! sections.
+
+! This file is linked in before the Values-Xx.o files and also before
+! crtbegin, with which perhaps it should be merged.
+
+
+ .section ".init"
+ .global _init
+ .type _init,#function
+ .align 4
+_init:
+#ifndef _FLAT
+ save %sp, -96, %sp
+#else
+ add %sp, -96, %sp
+ st %o7, [%sp + 64]
+#endif
+
+
+ .section ".fini"
+ .global _fini
+ .type _fini,#function
+ .align 4
+_fini:
+#ifndef _FLAT
+ save %sp, -96, %sp
+#else
+ add %sp, -96, %sp
+ st %o7, [%sp + 64]
+#endif
+
+
+
+
--- /dev/null
+
+! Copyright (C) 1992 Free Software Foundation, Inc.
+! Written By David Vinayak Henkel-Wallace, June 1992
+!
+! This file is free software; you can redistribute it and/or modify it
+! under the terms of the GNU General Public License as published by the
+! Free Software Foundation; either version 2, or (at your option) any
+! later version.
+!
+! In addition to the permissions in the GNU General Public License, the
+! Free Software Foundation gives you unlimited permission to link the
+! compiled version of this file with other programs, and to distribute
+! those programs without any restriction coming from the use of this
+! file. (The General Public License restrictions do apply in other
+! respects; for example, they cover modification of the file, and
+! distribution when not linked into another program.)
+!
+! This file is distributed in the hope that it will be useful, but
+! WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+! General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; see the file COPYING. If not, write to
+! the Free Software Foundation, 59 Temple Place - Suite 330,
+! Boston, MA 02111-1307, USA.
+!
+! As a special exception, if you link this library with files
+! compiled with GCC to produce an executable, this does not cause
+! the resulting executable to be covered by the GNU General Public License.
+! This exception does not however invalidate any other reasons why
+! the executable file might be covered by the GNU General Public License.
+!
+
+! This file just makes sure that the .fini and .init sections do in
+! fact return. Users may put any desired instructions in those sections.
+! This file is the last thing linked into any executable.
+
+ .file "crtn.s"
+
+ .section ".init"
+ .align 4
+#ifndef _FLAT
+ ret
+ restore
+#else
+ ld [%sp+64], %o7
+ retl
+ add %sp, 96, %sp
+#endif
+
+ .section ".fini"
+ .align 4
+
+#ifndef _FLAT
+ ret
+ restore
+#else
+ ld [%sp+64], %o7
+ retl
+ add %sp, 96, %sp
+#endif
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/winmacros.h>
+
+/* Registers to not touch at all. */
+#define t_psr l0 /* Set by caller */
+#define t_pc l1 /* Set by caller */
+#define t_npc l2 /* Set by caller */
+#define t_wim l3 /* Set by caller */
+#define t_twinmask l4 /* Set at beginning of this entry routine. */
+#define t_kstack l5 /* Set right before pt_regs frame is built */
+#define t_retpc l6 /* If you change this, change winmacro.h header file */
+#define t_systable l7 /* Never touch this, could be the syscall table ptr. */
+#define curptr g6 /* Set after pt_regs frame is built */
+
+ /* Number of register windows */
+ .global _nwindows_min1, _nwindows
+
+ .text
+ .align 4
+ .globl leonbare_trapsetup
+
+leonbare_trapsetup:
+
+#ifdef _FLAT
+ restore
+ RW_STORE(sp)
+ save
+#endif
+
+#ifndef _SOFT_FLOAT
+ /* build a pt_regs trap frame. */
+ sub %fp, (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ), %t_kstack
+ PT_STORE_ALL(t_kstack, t_psr, t_pc, t_npc, g2)
+
+ /* build a fp_regs trap frame. */
+ sethi %hi(fpustate_current), %g2
+ ld [%g2+%lo(fpustate_current)], %g3
+ st %g3,[%t_kstack + (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ - 4)]
+ add %t_kstack,SF_REGS_SZ + PT_REGS_SZ,%g3
+ st %g3, [%g2+%lo(fpustate_current)]
+
+#else
+ /* build a pt_regs trap frame.
+ */
+ sub %fp, (SF_REGS_SZ + PT_REGS_SZ), %t_kstack
+ PT_STORE_ALL(t_kstack, t_psr, t_pc, t_npc, g2)
+#endif
+
+
+#ifndef _FLAT
+ /* See if we are in the trap window. */
+ mov 1, %t_twinmask
+ sll %t_twinmask, %t_psr, %t_twinmask ! t_twinmask = (1 << psr)
+ andcc %t_twinmask, %t_wim, %g0
+ beq 1f ! in trap window, clean up
+ nop
+
+ /*-------------------------------------------------*/
+ /* Spill , adjust %wim and go. */
+ srl %t_wim, 0x1, %g2 ! begin computation of new %wim
+
+ sethi %hi(_nwindows_min1), %g3
+ ld [%g3+%lo(_nwindows_min1)], %g3
+
+ sll %t_wim, %g3, %t_wim ! NWINDOWS-1
+ or %t_wim, %g2, %g2
+ and %g2, 0xff, %g2
+
+ save %g0, %g0, %g0 ! get in window to be saved
+
+ /* Set new %wim value */
+ wr %g2, 0x0, %wim
+
+ /* Save the kernel window onto the corresponding stack. */
+ RW_STORE(sp)
+
+ restore %g0, %g0, %g0
+ /*-------------------------------------------------*/
+
+1:
+#endif
+ /* Trap from kernel with a window available.
+ * Just do it...
+ */
+ jmpl %t_retpc + 0x8, %g0 ! return to caller
+ mov %t_kstack, %sp ! jump onto new stack
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/winmacros.h>
+
+/* Registers to not touch at all. */
+#define t_psr l0 /* Set by caller */
+#define t_pc l1 /* Set by caller */
+#define t_npc l2 /* Set by caller */
+#define t_wim l3 /* Set by caller */
+#define t_twinmask l4 /* Set at beginning of this entry routine. */
+#define t_kstack l5 /* Set right before pt_regs frame is built */
+#define t_retpc l6 /* If you change this, change winmacro.h header file */
+#define t_systable l7 /* Never touch this, could be the syscall table ptr. */
+#define curptr g6 /* Set after pt_regs frame is built */
+
+ /* Number of register windows */
+ .global _nwindows_min1, _nwindows
+
+ .text
+ .align 4
+ .globl leonbare_trapsetup_fast
+
+/* etap entry special for irqtrap.S */
+leonbare_trapsetup_fast:
+
+#ifdef _FLAT
+ restore
+ RW_STORE(sp)
+ save
+#endif
+
+#ifndef _SOFT_FLOAT
+ /* build a pt_regs trap frame. */
+ sub %fp, (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ), %t_kstack
+ st %t_psr, [%t_kstack + (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ - 8)] /* sparc_fpuwindow_regs.irqpsr */
+
+ set SPARC_PSR_EF_MASK, %t_twinmask
+ andn %t_psr, %t_twinmask, %t_psr ! fpu off
+
+ PT_STORE_ALL_FAST(t_kstack, t_psr, t_pc, t_npc, g2)
+ /*PT_STORE_GLOBALS(t_kstack)*/
+
+ /* build a fp_regs trap frame. */
+ sethi %hi(fpustate_current), %g2
+ ld [%g2+%lo(fpustate_current)], %g3
+ st %g3,[%t_kstack + (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ - 4)] /* sparc_fpuwindow_regs.lastctx */
+ add %t_kstack,SF_REGS_SZ + PT_REGS_SZ,%g3
+ st %g3, [%g2+%lo(fpustate_current)]
+ st %g0, [%g3 + FW_FSR]
+#else
+ /* build a pt_regs trap frame.
+ */
+ sub %fp, (SF_REGS_SZ + PT_REGS_SZ), %t_kstack
+ PT_STORE_ALL_FAST(t_kstack, t_psr, t_pc, t_npc, g2)
+ /*PT_STORE_GLOBALS(t_kstack)*/
+#endif
+
+
+#ifndef _FLAT
+ /* See if we are in the trap window . */
+ mov 1, %t_twinmask
+ sll %t_twinmask, %t_psr, %t_twinmask ! t_twinmask = (1 << psr)
+ andcc %t_twinmask, %t_wim, %g0
+ beq 1f ! in trap window, clean up
+ nop
+
+ /*-------------------------------------------------*/
+ /* Spill , adjust %wim and go. */
+ srl %t_wim, 0x1, %g2 ! begin computation of new %wim
+
+ sethi %hi(_nwindows_min1), %g3
+ ld [%g3+%lo(_nwindows_min1)], %g3
+
+ sll %t_wim, %g3, %t_wim ! NWINDOWS-1
+ or %t_wim, %g2, %g2
+ and %g2, 0xff, %g2
+
+ save %g0, %g0, %g0 ! get in window to be saved
+
+ /* Set new %wim value */
+ wr %g2, 0x0, %wim
+
+ /* Save the kernel window onto the corresponding stack. */
+ RW_STORE(sp)
+
+ restore %g0, %g0, %g0
+ /*-------------------------------------------------*/
+
+1:
+#endif
+ /* Trap from kernel with a window available.
+ * Just do it...
+ */
+ jmpl %t_retpc + 0x8, %g0 ! return to caller
+ mov %t_kstack, %sp ! jump onto new stack
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/asmmacro.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/winmacros.h>
+#include <asm-leon/leon.h>
+
+#ifndef _SOFT_FLOAT
+
+ .seg "text"
+ /* ------- */
+ .weak _fpdis_enable_svt
+ .set _fpdis_enable_svt,__fpdis_enable_svt
+ .weak _fpdis_enable
+ .set _fpdis_enable,__fpdis_enable
+ /* ------- */
+ !.global _fpdis_enable,_fpdis_enable_svt
+__fpdis_enable_svt:
+__fpdis_enable:
+
+ set SPARC_PSR_EF_MASK,%l3
+ or %l0,%l3,%l0
+ or %l0,0xf00, %l3 ! PIL up to 15, enable fpu
+ wr %l3,0, %psr ! restore the condition flags, enable fpu
+ nop
+ nop
+ nop
+
+ mov %psr, %l3 ! check if fpu is present
+ set SPARC_PSR_EF_MASK,%l4
+ andcc %l3, %l4, %l3
+ bne 4f
+ nop
+
+ ta 0 ! no fpu present, halt
+
+4:
+ set fpustate_current,%l4
+
+ ld [%l4],%l4
+ set fpustate_owner,%l5
+ ld [%l5],%l5
+ cmp %l4,%l5
+ beq mpfnostore
+ nop
+ cmp %g0,%l5
+ beq mpfstore
+ nop
+
+ FW_STORE(%l5)
+
+mpfstore:
+ set fpustate_owner,%l6
+ st %l4,[%l6]
+ cmp %g0,%l4
+ beq mpfnostore
+ nop
+
+ FW_LOAD(%l4)
+
+mpfnostore:
+ wr %l0,0, %psr ! restore the condition flags, enable fpu
+ nop
+ nop
+ nop
+
+ jmpl %l1, %g0
+ rett %l2
+
+ .seg "data"
+
+ .global fpustate_default
+ .align 8
+fpustate_default:
+ .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0;
+ .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0;
+ .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0;
+ .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0;
+ .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0; .long 0;
+ .global fpustate_owner
+fpustate_owner:
+ .word fpustate_default ! pointer to FPU owning context
+
+ .global fpustate_current
+fpustate_current:
+ .word fpustate_default ! pointer to current threads FPU context
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/errno.h>
+#include <asm-leon/elfmacro.h>
+#include <asm-leon/leon.h>
+#include <asm-leon/irq.h>
+#include <asm-leon/jiffies.h>
+#include <asm-leon/param.h>
+#include <asm-leon/leoncompat.h>
+
+static __inline__ unsigned long do_gettimeoffset ();
+
+
+extern int *rtc;
+
+unsigned long wall_jiffies = INITIAL_JIFFIES;
+unsigned long tick_nsec = TICK_NSEC;
+unsigned long tick_usec = TICK_NSEC / 1000;
+unsigned long seperateirq = 1;
+unsigned long noalarm = 1;
+unsigned long force_noalarm = 0;
+unsigned long nodotimer = 0;
+int leonbare_hz = HZ;
+
+
+void settimer ();
+inline void
+do_timer (struct leonbare_pt_regs *regs)
+{
+ unsigned long ticks;
+ jiffies_64++;
+ ticks = jiffies - wall_jiffies;
+ if (ticks)
+ {
+ wall_jiffies += ticks;
+ do
+ {
+ ticks--;
+ xtime.tv_nsec += tick_nsec;
+ if (xtime.tv_nsec >= 1000000000)
+ {
+ xtime.tv_nsec -= 1000000000;
+ xtime.tv_sec++;
+ }
+ }
+ while (ticks);
+ }
+ settimer ();
+}
+
+int
+leonbare_alarm (int irq, void *arg, struct leonbare_pt_regs *regs)
+{
+ settimer ();
+}
+
+extern clock_t (*clock_custom) (void);
+clock_t
+leonbare_clock_custom ()
+{
+ int hz = leonbare_hz ? leonbare_hz : HZ;
+ return (clock_t) ((jiffies * (CLOCK_TICK_RATE / hz)) + do_gettimeoffset ());
+}
+
+
+tickerhandler ticker_callback = 0;
+int
+leonbare_tick (int irq, void *arg, struct leonbare_pt_regs *regs)
+{
+ unsigned int ctrl;
+ if (!seperateirq)
+ {
+ /* only leon3 comes here */
+ if (!noalarm)
+ {
+ ctrl = LEON3_GpTimer_Regs->e[1].ctrl;
+ if (ctrl & LEON3_GPTIMER_IP)
+ {
+ leonbare_alarm (irq, arg, regs);
+ LEON3_GpTimer_Regs->e[1].ctrl = ctrl & ~LEON3_GPTIMER_IP;
+ }
+ }
+ ctrl = LEON3_GpTimer_Regs->e[0].ctrl;
+ if (!(ctrl & LEON3_GPTIMER_IP))
+ {
+ return 0;
+ }
+ LEON3_GpTimer_Regs->e[0].ctrl = ctrl & ~LEON3_GPTIMER_IP;
+ }
+
+ if (!nodotimer)
+ {
+ do_timer (regs);
+ }
+ if (ticker_callback)
+ {
+ ticker_callback (regs);
+ }
+ return 0;
+}
+
+static struct irqaction irqact1 = { (irqhandler) leonbare_tick, 0, 0, 0 };
+static struct irqaction irqact2 = { (irqhandler) leonbare_alarm, 0, 0, 0 };
+
+void
+leonbare_init_ticks ()
+{
+ int i, irq1 = 0, irq2 = 0;
+ int hz = leonbare_hz ? leonbare_hz : HZ;
+ amba_apb_device dev[1];
+
+ //---------------------
+ switch (LEONCOMPAT_VERSION)
+ {
+ case 3:
+ default:
+ amba_init ();
+ if (LEON3_GpTimer_Regs && LEON3_IrqCtrl_Regs)
+ {
+ if ((LEON3_GpTimer_Regs->config & LEON3_GPTIMER_CONFIG_TIMERMASK) >=
+ 2 && force_noalarm == 0)
+ noalarm = 0;
+ if (!(LEON3_GpTimer_Regs->config & LEON3_GPTIMER_CONFIG_SEPERATE))
+ seperateirq = 0;
+ LEON3_GpTimer_Regs->e[0].val = 0;
+ LEON3_GpTimer_Regs->e[0].rld = (((CLOCK_TICK_RATE / hz) - 1));
+ LEON3_GpTimer_Regs->e[0].ctrl = 0;
+ LEON3_GpTimer_Regs->e[0].ctrl =
+ LEON3_GPTIMER_EN |
+ LEON3_GPTIMER_RL | LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN;
+ irq1 = LEON3_GpTimer_Irq;
+ irq2 = LEON3_GpTimer_Irq + 1;
+ }
+ break;
+ }
+ //---------------------
+
+ if (irq1)
+ {
+ clock_custom = leonbare_clock_custom;
+ chained_catch_interrupt (irq1, &irqact1);
+ leonbare_enable_irq (irq1);
+ }
+ if (irq2 && (!noalarm) && seperateirq)
+ {
+ chained_catch_interrupt (irq2, &irqact2);
+ leonbare_enable_irq (irq2);
+ }
+}
+
+
+//'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+static __inline__ unsigned long
+do_gettimeoffset ()
+{
+ unsigned long usec = 0;
+ //---------------------
+ switch (LEONCOMPAT_VERSION)
+ {
+ case 3:
+ default:
+ usec = ((LEON3_GpTimer_Regs->e[0].rld & 0x7fffff) -
+ (LEON3_GpTimer_Regs->e[0].val & 0x7fffff));
+ break;
+ }
+ //---------------------
+ return usec;
+}
+
+/* get usec (timeval) resolution,
+ * could use nsec (timespec) because pthread use it (todo) */
+void
+do_gettimeofday (struct timeval *tv)
+{
+
+ unsigned long flags;
+ unsigned long seq;
+ unsigned long usec, sec;
+
+ do
+ {
+ unsigned long lost;
+ seq = jiffies;
+
+ usec = do_gettimeoffset ();
+ lost = jiffies - wall_jiffies;
+
+ if (unlikely (lost))
+ {
+ usec += lost * tick_usec;
+ }
+
+ sec = xtime.tv_sec;
+ usec += (xtime.tv_nsec / 1000);
+ }
+ while (seq != jiffies);
+
+ while (usec >= 1000000)
+ {
+ usec -= 1000000;
+ sec++;
+ }
+
+ tv->tv_sec = sec;
+ tv->tv_usec = usec;
+}
+
+int
+gettimeofday (struct timeval *__p, void *__tz)
+{
+ do_gettimeofday (__p);
+ return 0;
+}
+
+//'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+static int
+do_settimeofday (struct timespec *tv)
+{
+ time_t sec = tv->tv_sec;
+ long nsec = tv->tv_nsec;
+
+ if ((unsigned long) nsec >= NSEC_PER_SEC)
+ return EINVAL;
+
+ /*
+ * This is revolting. We need to set "xtime" correctly. However, the
+ * value in this location is the value at the most recent update of
+ * wall time. Discover what correction gettimeofday() would have
+ * made, and then undo it!
+ */
+ nsec -= 1000 * (do_gettimeoffset () +
+ (jiffies - wall_jiffies) * (USEC_PER_SEC / HZ));
+
+ set_normalized_timespec (&xtime, sec, nsec);
+ return 0;
+}
+
+int
+settimeofday (const struct timeval *tv, const struct timezone *tz)
+{
+ struct timespec ts;
+ ts.tv_sec = tv->tv_sec;
+ ts.tv_nsec = tv->tv_usec * NSEC_PER_USEC;
+ return do_settimeofday (&ts);
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/elfmacro.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+void
+_call_initcalls ()
+{
+
+ initcall_t *p = &__leonbare_initcall_start;
+ while (p < &__leonbare_initcall_end)
+ {
+ if (*p)
+ {
+ (*p) ();
+ }
+ p++;
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#define DREADY 1
+#define TREADY 4
+
+extern volatile int *console;
+
+void
+outbyte (int c)
+{
+ volatile int *rxstat;
+ volatile int *rxadata;
+ int rxmask;
+ while ((console[1] & TREADY) == 0);
+ console[0] = (0x0ff & c);
+ if (c == '\n')
+ {
+ while ((console[1] & TREADY) == 0);
+ console[0] = (int) '\r';
+ }
+}
+
+int
+inbyte (void)
+{
+ if (!console)
+ return (0);
+ while (!(console[1] & DREADY));
+ return console[0];
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+
+ /* l0: psr
+ l1: pc
+ l2: npc
+ l3: wim
+ l7: irqnr */
+
+ .seg "text"
+
+ .global locore_readtbr
+
+locore_readtbr:
+ retl
+ rd %tbr,%o0
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+#include <asm-leon/winmacros.h>
+#include <asm-leon/leon.h>
+
+ /* l0: psr
+ l1: pc
+ l2: npc
+ l3: wim
+ l7: irqnr */
+
+ .seg "text"
+
+ /* ------- */
+ .weak _leonbare_irq_entry_svt
+ .set _leonbare_irq_entry_svt,__leonbare_irq_entry_svt
+ .weak leonbare_irq_entry
+ .set leonbare_irq_entry,_leonbare_irq_entry
+ /* ------- */
+ !.global leonbare_irq_entry,_leonbare_irq_entry_svt
+ .global _irqtbl, _irqtrap, handler_irq, fpustate_current
+
+__leonbare_irq_entry_svt: /* irq from svt trap dispatcher */
+ sub %l6,0x10, %l7
+ rd %wim, %l3
+
+_leonbare_irq_entry:
+ set SPARC_PSR_EF_MASK,%l6
+ andn %l0, %l6, %l0 ! fpu off
+
+ SAVE_ALL
+
+ set nestcount,%o0
+ ld [%o0],%o1
+ add %o1,1,%o1
+ st %o1,[%o0]
+
+#ifdef CONFIG_LEONBARE_NONESTEDIRQ
+ or %l0, SPARC_PSR_PIL_MASK, %o0 ! no nested irqs
+ wr %o0, SPARC_PSR_ET_MASK, %psr
+ WRITE_PAUSE
+#else
+ sll %l7,SPARC_PSR_PIL_SHIFT,%o1
+ andn %l0,SPARC_PSR_PIL_MASK,%o0
+ or %l0, %o1, %o1
+ set nestedirq,%o0
+ ld [%o0],%o0
+ cmp %g0,%o0 ! no nested irqs?
+ beq,a .L1
+ or %o1, SPARC_PSR_PIL_MASK, %o1
+.L1:
+ wr %o1, SPARC_PSR_ET_MASK, %psr
+ WRITE_PAUSE
+#endif
+
+ mov %l7, %o0 ! irq level
+ call handler_irq ! void handler_irq (int irq, struct leonbare_pt_regs *pt_regs)
+#ifndef _SOFT_FLOAT
+ add %sp, FW_REGS_SZ + 8 + SF_REGS_SZ , %o1 ! pt_regs ptr
+#else
+ add %sp, SF_REGS_SZ , %o1 ! pt_regs ptr
+#endif
+
+ or %l0, SPARC_PSR_PIL_MASK, %o1
+ wr %o1, SPARC_PSR_ET_MASK, %psr ! enable nesting again, keep ET up
+ WRITE_PAUSE
+
+ set nestcount,%o0
+ ld [%o0],%o1
+ sub %o1,1,%o1
+ st %o1,[%o0]
+
+ RESTORE_ALL
+
+ .seg "data"
+ .global nestedirq
+ .align 4
+nestedirq:
+ .long 0
+ .global nestcount
+ .align 4
+nestcount:
+ .long 0
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+#include <asm-leon/winmacros.h>
+#include <asm-leon/leon.h>
+
+ /* l0: psr
+ l1: pc
+ l2: npc
+ l3: wim
+ l7: irqnr */
+
+ .seg "text"
+
+ /* ------- */
+ .weak _leonbare_irq_entry_svt
+ .set _leonbare_irq_entry_svt,__leonbare_irq_entry_svt
+ .weak leonbare_irq_entry
+ .set leonbare_irq_entry,_leonbare_irq_entry
+ /* ------- */
+ !.global leonbare_irq_entry,_leonbare_irq_entry_svt
+ .global _irqtbl, _irqtrap, handler_irq, fpustate_current
+
+#define FASTIRQ_ENABLE
+/*#define FASTIRQ_DYNAMIC*/ /* depend on FASTIRQ_ENABLE */
+
+__leonbare_irq_entry_svt: /* irq from svt trap dispatcher */
+ sub %l6,0x10, %l7
+ rd %wim, %l3
+
+_leonbare_irq_entry:
+
+ SAVE_ALL_FAST(.L3) ! fast irq processing, volatile %g6, use frame
+
+.L3:
+#ifdef __threadx__
+ set _tx_thread_system_state, %o0
+ ld [%o0],%o1
+ add %o1,1,%o1
+ st %o1,[%o0]
+#endif
+
+ set nestcount,%o0
+ ld [%o0],%o1
+ add %o1,1,%o1
+ st %o1,[%o0]
+
+#ifdef CONFIG_LEONBARE_NONESTEDIRQ
+ or %l0, SPARC_PSR_PIL_MASK, %o0 ! no nested irqs
+ wr %o0, SPARC_PSR_ET_MASK, %psr
+ WRITE_PAUSE
+#else
+ sll %l7,SPARC_PSR_PIL_SHIFT,%o1
+ andn %l0,SPARC_PSR_PIL_MASK,%o0
+ or %o0, %o1, %o1
+ set nestedirq,%o0
+ ld [%o0],%o0
+ cmp %g0,%o0 ! no nested irqs?
+ beq,a .L1
+ or %o1, SPARC_PSR_PIL_MASK, %o1
+.L1:
+ wr %o1, SPARC_PSR_ET_MASK, %psr
+ WRITE_PAUSE
+#endif
+
+ mov %l7, %o0 ! irq level
+ call handler_irq ! void handler_irq (int irq, struct leonbare_pt_regs *pt_regs)
+#ifndef _SOFT_FLOAT
+ add %sp, FW_REGS_SZ + 8 + SF_REGS_SZ , %o1 ! pt_regs ptr
+#else
+ add %sp, SF_REGS_SZ , %o1 ! pt_regs ptr
+#endif
+
+ or %l0, SPARC_PSR_PIL_MASK, %o1
+ wr %o1, SPARC_PSR_ET_MASK, %psr ! enable nesting again, keep ET up
+ WRITE_PAUSE
+
+ set nestcount,%o0
+ ld [%o0],%o1
+ sub %o1,1,%o1
+ st %o1,[%o0]
+
+#ifdef __threadx__
+ set _tx_thread_system_state, %o0
+ ld [%o0],%o1
+ sub %o1,1,%o1
+ st %o1,[%o0]
+#endif
+
+ RESTORE_ALL_FAST
+
+ .seg "data"
+ .global nestedirq
+ .align 4
+nestedirq:
+ .long 0
+ .global fastirq
+ .align 4
+fastirq:
+ .long 0
+ .global nestcount
+ .align 4
+nestcount:
+ .long 0
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/errno.h>
+#include <asm-leon/elfmacro.h>
+#include <asm-leon/leon.h>
+#include <asm-leon/irq.h>
+#include <asm-leon/irq.h>
+#include <asm-leon/jiffies.h>
+#include <asm-leon/param.h>
+#include <asm-leon/leoncompat.h>
+
+struct timespec xtime __attribute__ ((aligned (16)));
+u64 jiffies_64 = INITIAL_JIFFIES;
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+
+struct leonbare_kernel leonbare_kernel;
+
+/*
+ * queue 0: [ <acc=2>],
+ * queue 1: [ <acc=10>, <acc=8>,<acc=8>,<acc=1> ],
+ * queue 2: [ ... ],
+ * ...
+ * queue n: [ ... ]
+ *
+ * Seach through ready queue [0 - LEONBARE_RUNQ_READY_NR-1] for the
+ * first thread in a queue'ss head to discover
+ * leonbare_thread_tick_callback() will put threads that have their th_caccount
+ * consumed into the prepare-run queues. th_caccount is already initialized
+ * to the value for the next schedule round. So all there is to do is to
+ * move the to prepare-run queues to run queues [0 - LEONBARE_RUNQ_READY_NR-1].
+ * return the first thread in any queue, similary to leonbare_sched_next().
+ * Using LEONBARE_KR_RUNQ_WHICH and leonbare_thread.th_runq_which one can
+ * determine weather the thread is in a runqueue or a prepare-runqueue:
+ * LEONBARE_KR_RUNQ_WHICH == leonbare_thread.th_runq_which : thread in runqueue
+ * LEONBARE_KR_RUNQ_WHICH != leonbare_thread.th_runq_which : thread in prepare-runqueue
+ * after a leonbare_thread_tick_callback() or a run queue change, call
+ * leonbare_sched_update() to update LEONBARE_KR_NEXT and
+ * LEONBARE_KR_NEED_SCHEDULE
+ */
+int
+leonbare_sched_update ()
+{
+ int idx;
+ leonbare_thread_t n = 0;
+ int i = 0;
+ LEONBARE_VERIFYIRQDISABLED ();
+ LEONBARE_VERIFYSCHED ();
+ for (i = 0; i < LEONBARE_RUNQ_READY_NR; i++)
+ {
+ leonbare_thread_t c;
+ if (!LBTAILQ_EMPTY (LEONBARE_KR_RUNQ (i)))
+ {
+ n = LBTAILQ_FIRST (LEONBARE_KR_RUNQ (i));
+ break;
+ }
+ }
+ if (!n)
+ {
+ for (idx = 0; idx < LEONBARE_RUNQ_READY_NR; idx++)
+ {
+ struct leonbare_thread_queue *h0 =
+ (struct leonbare_thread_queue *) LEONBARE_KR_RUNQ (idx);
+ struct leonbare_thread_queue *h1 = (struct leonbare_thread_queue *)
+ LEONBARE_KR_RUNQ (idx + LEONBARE_RUNQ_PREPARE_IDX);
+ if (LBTAILQ_EMPTY (h1))
+ {
+ LBTAILQ_INIT (h0);
+ }
+ else
+ {
+ *h0 = *h1;
+ if (LBTAILQ_FIRST (h0))
+ {
+ LBTAILQ_FIRST (h0)->th_runq.tqe_prev = &(h0)->tqh_first;
+ }
+ if (!n)
+ {
+ n = LBTAILQ_FIRST (h0);
+ }
+ }
+ }
+ for (idx = 0; idx < LEONBARE_RUNQ_READY_NR; idx++)
+ {
+ LBTAILQ_INIT (LEONBARE_KR_RUNQ (idx + LEONBARE_RUNQ_PREPARE_IDX));
+ }
+ LEONBARE_KR_RUNQ_WHICH++;
+ LEONBARE_VERIFYSCHED ();
+ LEONBARE_PRINTQUEUES ();
+ }
+ LEONBARE_KR_NEXT = n;
+ return (LEONBARE_KR_NEED_SCHEDULE);
+}
+
+/* called in the timer irq handling. Decrements the
+ * th_caccount field. On consumption of th_caccount the
+ * thread will be removed from the ready queue nad placed into the
+ * prepare-runqueue for later readdition by leonbare_sched_readyprepare()
+ * called from gettimeofday.c's installed ticker_callback callback
+ * leonbare_thread_tick_callback() might change the kernel state in which case
+ * state on return from leonbare_thread_tick_callback() leonbare_thread_schedule_callback()
+ * will be called from rtrap_fast.S .
+ */
+int
+leonbare_thread_tick_callback ()
+{
+ LEONBARE_PROTECT_DECL (flags);
+ unsigned int r;
+ volatile leonbare_thread_t c = LEONBARE_KR_CURRENT;
+ leonbare_thread_t i;
+ LBDEBUG_FNCALL;
+ if (c && LEONBARE_KR_IS_PREEMPTION)
+ {
+
+ LEONBARE_PROTECT_KERNEL_START ();
+ {
+
+ LEONBARE_VERIFYIRQDISABLED ();
+ LEONBARE_VERIFYSCHED ();
+
+ if ((--c->th_caccount) < 0)
+ {
+ LBDEBUG_HEADER_PRINTF (LBDEBUG_QUEUE_NR, "remove %s(%x)\n",
+ LEONBARE_TH_NAME_DBG (c), c);
+ LBTAILQ_REMOVE (LEONBARE_KR_RUNQ (c->th_runq_idx), c, th_runq);
+ LBTAILQ_INSERT_TAIL (LEONBARE_KR_RUNQ
+ (c->th_runq_idx + LEONBARE_RUNQ_PREPARE_IDX),
+ c, th_runq);
+ c->th_caccount = c->th_account;
+ c->th_runq_which++;
+ }
+ else
+ {
+ /* todo: round robbin scheme */
+ }
+ }
+ LEONBARE_PROTECT_KERNEL_END ();
+ }
+ r = leonbare_sched_update ();
+ return r;
+}
+
+/* called from rtrap_fast.S's installed schedule_callback callback */
+int
+leonbare_thread_schedule_callback (struct leonbare_pt_regs *ptregs)
+{
+ unsigned int retval;
+ LBDEBUG_FNCALL;
+ if (LEONBARE_KR_IS_IN_KERNEL == 0 && LEONBARE_KR_NEED_SCHEDULE)
+ {
+
+ leonbare_sched ();
+
+ //KERNEL_ENTER;
+ //KERNEL_EXIT(LEONBARE_KR_NEED_SCHEDULE, retval);
+ }
+ LBDEBUG_FNEXIT;
+}
+
+
+struct leonbare_thread _thread_main;
+int
+leonbare_thread_init ()
+{
+ int i;
+ LBDEBUG_FNCALL;
+
+ memset ((void *) &_thread_main, 0, sizeof (_thread_main));
+ _thread_main.th_reentp = _impure_ptr;
+ _thread_main.th_name = "<main>";
+ _thread_main.th_runq_idx = 0;
+ _thread_main.th_pri_idx = 0;
+ _thread_main.th_account = 0;
+
+ LBTAILQ_INIT (LEONBARE_KR_ALLQ);
+ for (i = 0; i < LEONBARE_RUNQ_NR; i++)
+ {
+ LBTAILQ_INIT (LEONBARE_KR_RUNQ (i));
+ }
+ LBTAILQ_INIT (LEONBARE_KR_ALLM);
+
+ /* queues */
+ LBTAILQ_INSERT_TAIL (LEONBARE_KR_ALLQ, &_thread_main, th_allq);
+
+ /* inseart into ready queue 0 at head */
+ LBTAILQ_INSERT_HEAD (LEONBARE_KR_RUNQ (_thread_main.th_runq_idx),
+ &_thread_main, th_runq);
+
+ LEONBARE_KR_CURRENT = &_thread_main;
+ LEONBARE_KR_IS_IN_KERNEL = 0;
+
+ leonbare_init_ticks ();
+ schedule_callback = (schedulehandler) leonbare_thread_schedule_callback;
+ ticker_callback = (tickerhandler) leonbare_thread_tick_callback;
+
+ /* disable later */
+ LEONBARE_KR_IS_PREEMPTION = 1;
+
+
+ LBDEBUG_FNEXIT;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/elfmacro.h>
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/winmacros.h>
+#include <asm-leon/leonbare_kernel.h>
+
+ FUNC_EXPORT(_leonbare_kernel_switchto)
+ FUNC_EXPORT(_leonbare_Stop)
+
+ FUNC_IMPORT(leonbare_disable_traps)
+
+ .text
+
+/* unsigned int _leonbare_kernel_switchto(struct leonbare_thread_ctx *thread,struct leonbare_thread_ctx *thread) */
+FUNC_BEGIN(_leonbare_kernel_switchto)
+
+ /* =================================*/
+ /* save context */
+ /* =================================*/
+
+ mov %o0, %g1
+ mov %o1, %g2
+ mov %o7, %g3
+ rd %psr, %g4 /* psr.cwp should stay same because irq path rely on it. */
+
+ call leonbare_disable_traps /* psr in %o0, modify %o0, %o1, %o7 */
+ nop
+
+ set TACODE_IRQCALL_FLUSH,%o1
+ ta TACODE_IRQCALL
+
+ st %g4, [%g1 + LEONBARE_THREAD_CTX_STACK_PSR] /* psr */
+ set LEONBARE_THREAD_CTX_MAGIC,%g4
+ st %g4, [%g1 + LEONBARE_THREAD_CTX_STACK_MAGIC]
+
+ mov %g3, %o7 ! restore %o7
+
+ LEONBARE_THREAD_CTX_STORE_INS(g1)
+ LEONBARE_THREAD_CTX_STORE_LOCALS(g1)
+ LEONBARE_THREAD_CTX_STORE_OUTS(g1)
+
+ /* =================================*/
+ /* restore context */
+ /* =================================*/
+
+ /* check valid context stack area */
+ ld [%g2 + LEONBARE_THREAD_CTX_STACK_MAGIC], %o1
+ set LEONBARE_THREAD_CTX_MAGIC,%o2
+ cmp %o1, %o2
+ beq 1f
+ nop
+
+ /* stop all */
+ ta 0x0
+
+1:
+ /* get psr */
+ ld [%g2 + LEONBARE_THREAD_CTX_STACK_PSR],%g1 /* psr.cwp should stay same because irq path rely on it. */
+ set SPARC_PSR_EF_MASK,%g3 ! clear ef bit
+ andn %g1, %g3, %g1
+
+ wr %g0,%wim
+ nop; nop; nop;
+
+ andn %g1, SPARC_PSR_ET_MASK, %g3 ! disable traps, up to PSR_EF imm andn ok
+ wr %g3, %psr
+ nop; nop; nop;
+
+ LEONBARE_THREAD_CTX_LOAD_INS(g2)
+ LEONBARE_THREAD_CTX_LOAD_LOCALS(g2)
+ LEONBARE_THREAD_CTX_LOAD_OUTS(g2)
+
+ SET_WIM_CWPMIN1(g1,o1,o2,o3,o4) ! calc wim from psr_cwp so that next restore traps
+
+ wr %g1,%psr
+ nop; nop; nop;
+
+ retl
+ nop
+
+FUNC_END(_leonbare_kernel_switchto)
+
+
+FUNC_BEGIN(_leonbare_Stop)
+ ta 0x0
+FUNC_END(_leonbare_Stop)
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_queue.h>*/
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <stdarg.h>
+
+/*indent:
+ indent -kr -i4 -ts4 -sob -l80 -ss -ncs -nut newlib-1.13.0/libgloss/sparc_leon/kernel*.c
+ indent -kr -i4 -ts4 -sob -l80 -ss -ncs -nut *.h
+ indent -kr -i4 -ts4 -sob -l80 -ss -ncs -nut *.c
+*/
+
+void leonbare_sched_printqueue ();
+
+int
+leonbare_sched_verify ()
+{
+#ifdef LBDEBUG_DO_ASSERT
+ int i, j;
+ leonbare_thread_t c, d;
+ for (i = 0; i < LEONBARE_RUNQ_NR; i++)
+ {
+ LBTAILQ_FOREACH (c, LEONBARE_KR_RUNQ (i), th_runq)
+ {
+ if (i < LEONBARE_RUNQ_READY_NR)
+ {
+ LBPASSERT (c->th_runq_idx == i,
+ "thread %s has wrong runq[%d] index (%d) ",
+ LEONBARE_TH_NAME_DBG (c), i, c->th_runq_idx);
+ LBPASSERT (c->th_runq_which == LEONBARE_KR_RUNQ_WHICH,
+ "thread %s in runqueue[%d] has wrong th_runq_which(%d) (!=LEONBARE_KR_RUNQ_WHICH(%d))",
+ LEONBARE_TH_NAME_DBG (c), i, c->th_runq_which,
+ LEONBARE_KR_RUNQ_WHICH);
+ }
+ else if (i == LEONBARE_RUNQ_SUSPENDED_IDX)
+ {
+ LBPASSERT (c->th_flags & LEONBARE_TH_SUSPENDED,
+ "thread %s in suspension queue has LEONBARE_TH_SUSPENDED not set ",
+ LEONBARE_TH_NAME_DBG (c));
+ }
+ else if (i == LEONBARE_RUNQ_KILLED_IDX)
+ {
+ LBPASSERT (c->
+ th_flags & (LEONBARE_TH_TERMINATED |
+ LEONBARE_TH_FINISHED),
+ "thread %s in killed queue has (LEONBARE_TH_TERMINATED | LEONBARE_TH_FINISHED) not set ",
+ LEONBARE_TH_NAME_DBG (c));
+ }
+ else if (i >= LEONBARE_RUNQ_PREPARE_IDX &&
+ i < (LEONBARE_RUNQ_PREPARE_IDX + LEONBARE_RUNQ_READY_NR))
+ {
+ LBPASSERT (c->th_runq_idx == (i - LEONBARE_RUNQ_PREPARE_IDX),
+ "thread %s has wrong prepare-runq[%d] index (%d) ",
+ LEONBARE_TH_NAME_DBG (c),
+ i - LEONBARE_RUNQ_PREPARE_IDX, c->th_runq_idx);
+ LBPASSERT (c->th_runq_which != LEONBARE_KR_RUNQ_WHICH,
+ "thread %s in prepare-runqueue[%d] has wrong th_runq_which(%d) (==LEONBARE_KR_RUNQ_WHICH(%d))",
+ LEONBARE_TH_NAME_DBG (c), i, c->th_runq_which,
+ LEONBARE_KR_RUNQ_WHICH);
+ }
+
+ if (i != LEONBARE_RUNQ_KILLED_IDX)
+ {
+ LBPASSERT (!
+ (c->
+ th_flags & (LEONBARE_TH_TERMINATED |
+ LEONBARE_TH_FINISHED)),
+ "thread %s not in killed queue has (LEONBARE_TH_TERMINATED | LEONBARE_TH_FINISHED) set ",
+ LEONBARE_TH_NAME_DBG (c));
+ }
+ if (i != LEONBARE_RUNQ_SUSPENDED_IDX)
+ {
+ LBPASSERT (!(c->th_flags & (LEONBARE_TH_SUSPENDED)),
+ "thread %s not in suspend queue has LEONBARE_TH_SUSPENDED set ",
+ LEONBARE_TH_NAME_DBG (c));
+ }
+
+ if (LBTAILQ_NEXT (c, th_runq))
+ {
+ LBPASSERT (c->th_account <=
+ LBTAILQ_NEXT (c, th_runq)->th_account,
+ "thread %s account is not sorted (%d<=%d)",
+ LEONBARE_TH_NAME_DBG (c), c->th_account,
+ LBTAILQ_NEXT (c, th_runq)->th_account);
+ }
+ }
+ }
+ LBTAILQ_FOREACH (c, LEONBARE_KR_ALLQ, th_allq)
+ {
+ if ((j = c->th_runq_idx) != -1)
+ {
+ LBPASSERT (j >= 0
+ && j < LEONBARE_RUNQ_NR,
+ "thread %s has wrong runq index (%d) ",
+ LEONBARE_TH_NAME_DBG (c), c->th_runq_idx);
+ LBTAILQ_FOREACH (d, LEONBARE_KR_RUNQ (j), th_runq)
+ {
+ if (d == c)
+ {
+ break;
+ }
+ }
+ /*LBPASSERT(d,"thread %s is not in runq[%d] ",LEONBARE_TH_NAME_DBG(c),j); */
+ }
+ }
+#endif
+}
+
+int
+leonbare_debug_printf (const char *fmt, ...)
+{
+ va_list ap;
+ va_start (ap, fmt);
+ vprintf (fmt, ap);
+ va_end (ap);
+ return 0;
+}
+
+void
+leonbare_sched_printqueue ()
+{
+ int i, j;
+ leonbare_thread_t c;
+ for (i = 0; i < LEONBARE_RUNQ_NR; i++)
+ {
+ LBDEBUG_HEADER_PRINTF (LBDEBUG_QUEUE_NR, "runq[%d]:[", i);
+ LBTAILQ_FOREACH (c, LEONBARE_KR_RUNQ (i), th_runq)
+ {
+ LBDEBUG (LBDEBUG_QUEUE_NR, "%s[0x%x](%d),", LEONBARE_TH_NAME_DBG (c),
+ c, c->th_account);
+ }
+ LBDEBUG (LBDEBUG_QUEUE_NR, "]\n", 0);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_queue.h>*/
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <stdarg.h>
+
+int leonbare_debug = -1;
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_queue.h>*/
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+
+leonbare_mutex_t
+leonbare_mutex_init (leonbare_mutex_t m)
+{
+ m->mx_owner_cnt = 0;
+ m->mx_owner = 0;
+ LBTAILQ_INIT (&(m->mx_threads));
+
+ LEONBARE_PROTECT_KERNEL_START ();
+ {
+ LBTAILQ_INSERT_TAIL (LEONBARE_KR_ALLM, m, mx_allm);
+ }
+ LEONBARE_PROTECT_KERNEL_END ();
+
+}
+
+int
+_self__leonbare_mutex_lock (leonbare_mutex_t m, int wait)
+{
+ int ret = LEONBARE_MUTEX_LOCK_OK;
+ leonbare_thread_t c;
+
+ LEONBARE_PROTECT_MUTEXSTRUCT_START (m);
+ while (1)
+ {
+ if (LEONBARE_MUTEX_OWNER_GET (m) == 0)
+ {
+ LEONBARE_MUTEX_OWNER_SET (m, LEONBARE_KR_CURRENT);
+ LEONBARE_MUTEX_OWNER_CNT_SET (m, 0);
+ LBTAILQ_INSERT_TAIL (&c->th_mutex_locked, m, mx_locked);
+ ret = LEONBARE_MUTEX_LOCK_OK;
+ break;
+ }
+ else if (m->mx_owner == LEONBARE_KR_CURRENT)
+ {
+ m->mx_owner_cnt++;
+ ret = LEONBARE_MUTEX_LOCK_OK;
+ break;
+ }
+ LBTAILQ_INSERT_TAIL (&m->mx_threads, c, th_mutex);
+ current_suspend ();
+ }
+ LEONBARE_PROTECT_MUTEXSTRUCT_END (m);
+ return ret;
+}
+
+int
+leonbare_mutex_unlock (leonbare_mutex_t m)
+{
+ int ret = LEONBARE_MUTEX_UNLOCK_ERROR;
+ leonbare_thread_t c, h;
+
+ LEONBARE_PROTECT_MUTEXSTRUCT_START (m);
+ {
+ c = LEONBARE_KR_CURRENT;
+ if (m->mx_owner != c)
+ {
+ ret = LEONBARE_MUTEX_UNLOCK_OK;
+ }
+ else if (m->mx_owner == c && m->mx_owner_cnt)
+ {
+ m->mx_owner_cnt--;
+ ret = LEONBARE_MUTEX_UNLOCK_OK;
+ }
+ else if ((h = LBTAILQ_FIRST (&m->mx_threads)))
+ {
+ LBTAILQ_REMOVE (&m->mx_threads, h, th_mutex);
+ leonbare_thread_resume (h);
+ ret = LEONBARE_MUTEX_UNLOCK_OK;
+ }
+ }
+ LEONBARE_PROTECT_MUTEXSTRUCT_END (m);
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_queue.h>*/
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+
+int
+leonbare_thread_getqueueidx (leonbare_thread_t thread)
+{
+ LEONBARE_VERIFYSCHED ();
+ if (thread->th_flags & (LEONBARE_TH_TERMINATED | LEONBARE_TH_FINISHED))
+ {
+ return LEONBARE_RUNQ_KILLED_IDX;
+ }
+ else if ((thread->th_flags & LEONBARE_TH_SUSPENDED))
+ {
+ return LEONBARE_RUNQ_SUSPENDED_IDX;
+ }
+ else if (LEONBARE_RUNQ_ISREADY (thread->th_runq_idx))
+ {
+ if (LEONBARE_KR_RUNQ_WHICH == thread->th_runq_which)
+ {
+ return thread->th_runq_idx;
+ }
+ else
+ {
+ return thread->th_runq_idx + LEONBARE_RUNQ_PREPARE_IDX;
+ }
+ }
+ return -1;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+
+unsigned int
+reschedule ()
+{
+ leonbare_sched_update ();
+ return leonbare_sched ();
+}
+
+unsigned int
+leonbare_sched ()
+{
+ unsigned int ret = 0;
+ volatile leonbare_thread_t old = LEONBARE_KR_CURRENT, new =
+ LEONBARE_KR_NEXT;
+ LBDEBUG_FNCALL;
+ LBDEBUG_HEADER_PRINTF (LBDEBUG_SCHED_NR, "switch %s[%x]->%s[%x]\n",
+ LEONBARE_TH_NAME_DBG (old), old,
+ LEONBARE_TH_NAME_DBG (new), new);
+
+ LBPASSERT ((old != new),
+ "leonbare_sched should only be called with reschedule work to do",
+ 0);
+
+ LEONBARE_KR_CURRENT = new;
+
+ /* to be able to programm symetrically on kernel level each thread
+ saves it's spinlock on mutexes and kernel and irq flags in its
+ own save region. On a kernel switch they are released until the
+ thread is reawakened. Then the locks will be reaquired (and finally
+ released when the codeblock exits). The locking can be recursive. */
+ if (old->th_prot.krp_k_depth)
+ {
+ LEONBARE_SMP_SPINLOCK_RELEASE (LEONBARE_KR_LOCK);
+ }
+ if (old->th_prot.krp_m_depth)
+ {
+ LEONBARE_SMP_SPINLOCK_RELEASE (old->th_prot.krp_m);
+ }
+
+ ret = _leonbare_kernel_switchto (old, new);
+ optbarrier ();
+
+ if (new->th_prot.krp_m_depth)
+ {
+ LEONBARE_SMP_SPINLOCK_AQUIRE (new->th_prot.krp_m);
+ }
+ if (old->th_prot.krp_k_depth)
+ {
+ LEONBARE_SMP_SPINLOCK_AQUIRE (LEONBARE_KR_LOCK);
+ }
+
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_queue.h>*/
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/leonbare_kernel.h>
+#include <asm-leon/leonbare_debug.h>
+#include <asm-leon/stack.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/irq.h>
+
+int
+leonbare_thread_resume (leonbare_thread_t thread)
+{
+ leonbare_thread_t i = 0;
+ if ((thread->th_flags & LEONBARE_TH_SUSPENDED) &&
+ !(thread->th_flags & (LEONBARE_TH_TERMINATED | LEONBARE_TH_FINISHED)))
+ {
+
+ LEONBARE_PROTECT_KERNEL_START ();
+ {
+ unsigned int idx = leonbare_thread_getqueueidx (thread);
+
+ if (idx != -1)
+ {
+ LBTAILQ_REMOVE (LEONBARE_KR_RUNQ (idx), thread, th_runq);
+ }
+
+ if (thread->th_pri_idx != -1)
+ {
+ thread->th_runq_idx = thread->th_pri_idx;
+ thread->th_runq_which = LEONBARE_KR_RUNQ_WHICH;
+ LBTAILQ_INSERT_HEAD (LEONBARE_KR_RUNQ (thread->th_runq_idx),
+ thread, th_runq);
+ LEONBARE_TH_SETSTATE (thread, LEONBARE_TH_READY);
+ }
+ }
+ LEONBARE_PROTECT_KERNEL_END ();
+ }
+
+}
+
+int
+leonbare_thread_terminate (leonbare_thread_t thread)
+{
+ unsigned int ret = 0;
+ leonbare_thread_t c = LEONBARE_KR_CURRENT;
+ LEONBARE_PROTECT_KERNEL_START ();
+ {
+ unsigned int idx = leonbare_thread_getqueueidx (thread);
+
+ if (LEONBARE_RUNQ_ISREADY (idx) || LEONBARE_RUNQ_ISPREPARE (idx) ||
+ LEONBARE_RUNQ_ISSUSPEND (idx))
+ {
+ LBTAILQ_REMOVE (LEONBARE_KR_RUNQ (idx), thread, th_runq);
+ }
+ else
+ {
+ LBPASSERT (LEONBARE_RUNQ_ISKILLED (idx),
+ "thread %s is in no queue ",
+ LEONBARE_TH_NAME_DBG (thread));
+ }
+ LEONBARE_TH_SETSTATE (thread, LEONBARE_TH_TERMINATED);
+ LBTAILQ_INSERT_HEAD (LEONBARE_KR_RUNQ (LEONBARE_RUNQ_KILLED_IDX), thread,
+ th_runq);
+
+ LEONBARE_PRINTQUEUES ();
+
+ LEONBARE_VERIFYSCHED ();
+ }
+ if (thread == LEONBARE_KR_CURRENT)
+ {
+ ret = reschedule ();
+ /* never come here */
+ LEONBARE_STOPALL;
+ }
+ LEONBARE_PROTECT_KERNEL_END ();
+ return ret;
+}
+
+
+int
+current_suspend ()
+{
+ unsigned int ret = 0;
+ leonbare_thread_t c = LEONBARE_KR_CURRENT;
+ LEONBARE_PROTECT_KERNEL_START ();
+ {
+ LBPASSERT ((c->th_runq_which == LEONBARE_KR_RUNQ_WHICH),
+ "Current thread cannot be on the prepare queue", 0);
+
+ LBTAILQ_REMOVE (LEONBARE_KR_RUNQ (c->th_runq_idx), c, th_runq);
+ LBTAILQ_INSERT_TAIL (LEONBARE_KR_RUNQ (LEONBARE_RUNQ_SUSPENDED_IDX),
+ c, th_runq);
+ c->th_runq_idx = LEONBARE_RUNQ_SUSPENDED_IDX;
+ LEONBARE_TH_SETSTATE (c, LEONBARE_TH_SUSPENDED);
+ LEONBARE_VERIFYSCHED ();
+ }
+ ret = reschedule ();
+ LEONBARE_PROTECT_KERNEL_END ();
+ return ret;
+}
+
+void
+_leonbare_thread_body ()
+{
+ LBDEBUG_FNCALL;
+ leonbare_thread_t thread = LEONBARE_KR_CURRENT;
+
+ LEONBARE_KR_IS_IN_KERNEL = 0;
+ thread->th_result = thread->th_func (thread->th_arg);
+
+ leonbare_thread_terminate (thread);
+
+ LBDEBUG_FNEXIT;
+}
+
+#define LEONBARE_BODY_OFFSET 200
+
+int
+leonbare_thread_create (struct leonbare_thread *thread, char *stack,
+ int stacksize)
+{
+ LEONBARE_PROTECT_DECL (flags);
+ struct sparc_stackframe_regs *sp;
+ unsigned int v;
+ unsigned int fpspill, bodysp, bodyfp;
+ struct leonbare_thread_ctx *threadctx;
+ LBDEBUG_FNCALL;
+
+ thread->th_stack_base = (char *) LEONBARE_STACKALIGN (stack);
+ stacksize -= thread->th_stack_base - stack;
+ thread->th_stack_size = stacksize;
+ thread->th_runq_idx = 0;
+ thread->th_pri_idx = 0;
+ thread->th_account = 0;
+ thread->th_caccount = 0;
+
+ /* stack:
+ * 0:+--------------------------------+ <- thread.th_stack_base
+ * | .... |
+ * +--------------------------------+ <- thread.th_ctx->out[6] (%sp)
+ * | _leonbare_thread_body() frame |
+ * +--------------------------------+ <- thread.th_ctx->sf_ins[6] (%fp)
+ * | WINDOWSPILL |
+ * +--------------------------------+ <- thread.th_ctx->fpu
+ * | struct sparc_fpuwindow_regs |
+ * +--------------------------------+ <- thread.th_stack_base + thread->th_stack_size
+ *
+ */
+ v = (unsigned int) (thread->th_stack_base +
+ LEONBARE_STACKALIGN (thread->th_stack_size -
+ (LEONBARE_BODY_OFFSET +
+ WINDOWSIZE + FW_REGS_SZ)));
+
+ bodysp = ((unsigned int) v);
+ bodyfp = ((unsigned int) bodysp) + LEONBARE_BODY_OFFSET;
+ fpspill = ((unsigned int) bodyfp) + WINDOWSIZE;
+
+ thread->th_ctx.outs[6] = (unsigned int) bodysp;
+ thread->th_ctx.outs[7] = (int) _leonbare_thread_body;
+ thread->th_ctx.outs[7] -= 8;
+ thread->th_ctx.sf_ins[6] = (unsigned int) bodyfp;
+ thread->th_ctx.fpu = (unsigned int) fpspill;
+ thread->th_ctx.magic = LEONBARE_THREAD_CTX_MAGIC;
+
+ thread->th_ctx.psr = 0x0e0;
+ thread->th_ctx.wim = 0x2;
+
+ LBDEBUG_HEADER_PRINTF (LBDEBUG_THREAD_NR,
+ "Thread %s (0x%x): stack [0x%x-0x%x] \n",
+ LEONBARE_TH_NAME_DBG (thread), thread,
+ thread->th_stack_base,
+ thread->th_stack_base + thread->th_stack_size);
+
+ /* newlibc reent */
+ thread->th_reentp = &(thread->th_reent);
+ _REENT_INIT_PTR (thread->th_reentp);
+
+ LEONBARE_PROTECT_KERNEL_START ();
+ /* queues */
+ LBTAILQ_INSERT_TAIL (LEONBARE_KR_ALLQ, thread, th_allq);
+ LBTAILQ_INSERT_TAIL (LEONBARE_KR_RUNQ (thread->th_runq_idx), thread,
+ th_runq);
+
+ LEONBARE_PRINTQUEUES ();
+
+ LEONBARE_PROTECT_KERNEL_END ();
+
+ LBDEBUG_FNEXIT;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#define LEON3_IO_AREA 0xfff00000
+#define LEON3_CONF_AREA 0xff000
+#define VENDOR_GAISLER 0x01
+#define GAISLER_APBMST 0x006
+#define GAISLER_APBUART 0x00C
+#define GAISLER_GPTIMER 0x011
+
+ .text
+ /* ------- */
+ .weak cpuinit
+ .set cpuinit,_cpuinit
+ /* ------- */
+ !.global cpuinit
+_cpuinit:
+
+ mov %o7,%g6
+
+ mov %psr, %l3
+ srl %l3, 24, %g5
+ and %g5, 0xf, %g5
+ subcc %g5, 3, %0
+ be 1f
+
+ /* other versions */
+
+ ba 2f
+
+ ! ####### leon3 #########
+
+1: set 0x01, %o0 !VENDOR_GAISLER
+ set 0x006, %o1 !GAISLER_APBMST
+ call ahbslv_scan
+ nop
+
+ cmp %g0,%o0
+ be 2f
+ nop
+
+ ld [%o0+16],%g1
+ set 0xfff00000,%o0 !LEON3_IO_AREA
+ and %g1,%o0,%g1 !g1: apb base
+
+ set 0xff000,%o0 !LEON3_CONF_AREA
+ or %g1,%o0,%g2 !g2: apb conf base
+
+ ! ####### uart #########
+ mov %g2,%o0
+ set 0x01 , %o1 ! VENDOR_GAISLER
+ set 0x00C,%o2 ! GAISLER_APBUART
+ call apbslv_scan
+ nop
+ cmp %g0,%o0
+ be 2f
+ nop
+
+ call iobar_getbase
+ mov %g1,%o1
+
+ set console, %g5
+ st %o1,[%g5] !uart base address
+
+ ! ####### timer #########
+
+ mov %g2,%o0
+ set 0x01 , %o1 !VENDOR_GAISLER
+ set 0x011,%o2 !GAISLER_GPTIMER
+ call apbslv_scan
+ nop
+ cmp %g0,%o0
+ be 2f
+ nop
+
+ call iobar_getbase
+ mov %g1,%o1
+
+ add %o1,0x10,%o1
+ set rtc, %g5
+ st %o1,[%g5]
+
+ ! ################
+
+ mov %g2,%o0
+ set 0x01 , %o1 !VENDOR_GAISLER
+ set 0x00D,%o2 !GAISLER_IRQMP
+ call apbslv_scan
+ nop
+ cmp %g0,%o0
+ be 2f
+ nop
+
+ call iobar_getbase
+ mov %g1,%o1
+
+ set irqmp, %g5
+ st %o1,[%g5]
+ ld [%o1+0x10], %o2
+ srl %o2, 16, %o2
+ and %o2, 15, %o2
+ st %o2,[%g5+4]
+
+ ! ################
+
+2: mov %g6,%o7
+ retl
+ nop
+
+ ! force link of jiffies_64
+ .global jiffies_64
+3: set jiffies_64,%g1
+
+
+ .data
+ .global irqmp
+
+irqmp: .word 0 ! IRQMP base address
+ .word 0 ! extended irq number
+
+ .text
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+/* The traptable has to be the first code in a boot PROM. */
+
+#include <asm-leon/head.h>
+
+#define TRAP(H) mov %psr, %l0; sethi %hi(H), %l4; jmp %l4+%lo(H); nop;
+#define TRAPL(H) nop; sethi %hi(H), %g1; jmp %g1+%lo(H); nop;
+#define TRAP_ENTRY(H) rd %psr, %l0; b H; rd %wim, %l3; nop;
+
+#define WIM_INIT 2
+#ifdef _SOFT_FLOAT
+#define PSR_INIT 0x0e0
+#else
+#define PSR_INIT 0x10e0
+#endif
+
+#define NUMREGWINDOWS 8
+
+/* Unexcpected trap will halt the processor by forcing it to error state */
+#define BAD_TRAP ta 0; nop; nop; nop;
+
+/* Software trap. Treat as BAD_TRAP */
+#define SOFT_TRAP BAD_TRAP
+
+ .seg "text"
+ .global _trap_table, start, _start, cpuinit, leonbare_irq_entry, _hardreset
+ .global _window_overflow, _window_underflow, _flush_windows, _fpdis_enable
+ /*.global _nwindows, _leon_version, _nwindows_min1*/
+
+
+!
+! Startup code for standalone system. Wash IU and FPU (if present) registers.
+! The registers have to be written to initiate the parity bits.
+!
+ .section .text
+ /* ------- */
+ .weak _hardreset
+ .set _hardreset,_hardreset_libgloss
+ /* ------- */
+
+ .global _hardreset_custom_weak, _hardreset_real, _cleanregs_custom_weak, _hardreset_custom_svt_weak
+
+_hardreset_real:
+ nop
+_hardreset_libgloss:
+ set _hardreset_custom_weak, %g1 ! possible mkprom init code here, default links to dummy _hardreset_custom_dummy
+ call %g1
+ nop
+
+ set _trap_table, %g1 ! Initialize TBR
+ mov %g1, %tbr
+
+ set _hardreset_custom_svt_weak, %g1 ! give mkprom svt chance to reset tbr
+ call %g1
+ nop
+
+ set _cleanregs_custom_weak, %g1
+ call %g1
+ nop
+
+#ifdef _FLAT
+ mov %g0, %wim
+#else
+/* ! assume that %sp is correct use cwp of psr to set the next window as invalid
+ mov %psr, %g2 ! extract cwp
+ and 0x1f, %g2,%g2
+ set 0x1, %g3
+ sll %g3,%g2,%g3 ! the bit mask for cwp
+
+ sll %g3, 1, %g4 ! rotate one to left
+ sethi %hi(_nwindows_min1), %g5 ! NWINDOWS-1
+ ld [%g5+%lo(_nwindows_min1)], %g5
+ srl %g3, %g5, %g5
+ or %g5, %g4, %g5
+ mov %g5, %wim
+ nop; nop; nop */
+#endif
+
+/*
+ mov %psr, %g2
+ set 0x202, %g3
+ sll %g3, %g2, %g2
+ mov %g2, %wim
+ nop; nop; nop
+1:
+*/
+ ! -------------------------------
+ ! only cpu 0 initializes
+/* mov %psr, %g5
+ srl %g5, 24, %g5
+ and %g5, 3, %g5
+ subcc %g5, 3, %g0 ! leon2: 0 or 2, leon3: 3
+ bne callcpuinit
+ nop
+*/
+
+ rd %asr17,%g5
+ srl %g5,28,%g5
+ cmp %g5,%g0
+ bne slavego
+ nop
+
+callcpuinit:
+ call cpuinit
+ nop
+
+ call pnpinit
+ nop
+
+slavego:
+ ! -------------------------------
+
+ sub %sp, 0x40, %sp ! room for main to save args
+ call _start
+ nop
+
+ mov 1, %g1
+ ta 0 ! Halt if _main would return ...
+ nop
+
+ .global _fpdis,_fpdis_svt
+_fpdis_svt:
+_fpdis:
+ set 0x1000, %l4
+ andcc %l0, %l4, %l3
+ bne,a 4f
+ andn %l0, %l4, %l0
+ ta 0
+4:
+ mov %l0, %psr ! restore %psr
+ nop; nop; nop
+ jmp %l2 ! Jump to nPC
+ rett %l2 + 4
+
+
+/*
+!''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+ .section .bss
+ .global _nwindows, _leon_version, _nwindows_min1
+_nwindows:
+ .word 8
+_nwindows_min1:
+ .word 7
+_leon_version:
+ .word 3
+*/
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <reent.h>
+#include <sys/lock.h>
+
+/*
+ * Register a function to be performed at exit or on shared library unload.
+ */
+
+int
+atexit (void (*fn) (void))
+{
+ register struct _atexit *p;
+
+ p = _GLOBAL_REENT->_atexit;
+ if (p == NULL)
+ _GLOBAL_REENT->_atexit = p = &_GLOBAL_REENT->_atexit0;
+ if (p->_ind >= _ATEXIT_SIZE)
+ {
+ return -1;
+ }
+
+ p->_fns[p->_ind++] = fn;
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/head.h>
+
+ .section .text
+ /* ------- */
+ .weak _cleanregs_custom_weak
+ .set _cleanregs_custom_weak,_cleanregs_donothing
+ /* ------- */
+ .global _cleanregs_libgloss
+
+
+_cleanregs_donothing:
+_cleanregs_libgloss:
+ retl
+ nop
+
+
+#define NUMREGWINDOWS 8
+
+//_cleanregs_libgloss:
+
+!''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+! initialize regs with values
+//#define REGINIT
+#ifdef REGINIT
+
+ mov %psr, %g3
+ mov %wim, %g4
+ mov %sp, %g5
+ mov %fp, %g6
+ mov %o7, %g7
+ mov %g0, %wim
+ set 0, %g1
+ andn %g3,0x1f,%l0
+ mov %l0,%psr
+ nop; nop; nop
+
+3: set 0x0001,%i0
+ set 0x0101,%i1
+ set 0x0201,%i2
+ set 0x0301,%i3
+ set 0x0401,%i4
+ set 0x0501,%i5
+ set 0x0601,%i6
+ set 0x0701,%i7
+ set 0x0801,%l0
+ set 0x0901,%l1
+ set 0x1001,%l2
+ set 0x1101,%l3
+ set 0x1201,%l4
+ set 0x1301,%l5
+ set 0x1401,%l6
+ set 0x1501,%l7
+ or %g1,%i0,%i0
+ or %g1,%i1,%i1
+ or %g1,%i2,%i2
+ or %g1,%i3,%i3
+ or %g1,%i4,%i4
+ or %g1,%i5,%i5
+ or %g1,%i6,%i6
+ or %g1,%i7,%i7
+ or %g1,%l0,%l0
+ or %g1,%l1,%l1
+ or %g1,%l2,%l2
+ or %g1,%l3,%l3
+ or %g1,%l4,%l4
+ or %g1,%l5,%l5
+ or %g1,%l6,%l6
+ or %g1,%l7,%l7
+ restore
+ set 0x10000,%g2
+ add %g1,%g2,%g1
+ set NUMREGWINDOWS*0x10000,%g2
+ cmp %g1,%g2
+ bne 3b
+ nop
+
+ mov %g4,%wim
+ nop; nop; nop;
+ mov %g3,%psr
+ nop; nop; nop;
+ mov %g5, %sp
+ mov %g6, %fp
+
+#endif
+!''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+ jmpl %g7+8,%g0
+ nop
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+/* The traptable has to be the first code in a boot PROM. */
+
+#include <asm-leon/head.h>
+
+#define TRAP(H) mov %psr, %l0; sethi %hi(H), %l4; jmp %l4+%lo(H); nop;
+#define TRAPL(H) mov %g0, %g4; sethi %hi(H), %g4; jmp %g4+%lo(H); nop;
+#define TRAP_ENTRY(H) rd %psr, %l0; b H; rd %wim, %l3; nop;
+/* srmmu trap */
+#define SRMMU_TFAULT rd %psr, %l0; rd %wim, %l3; b _srmmu_fault; mov 1, %l6;
+#define SRMMU_DFAULT rd %psr, %l0; rd %wim, %l3; b _srmmu_fault; mov 9, %l6;
+
+#define WIM_INIT 2
+#ifdef _SOFT_FLOAT
+#define PSR_INIT 0x0e0
+#else
+#define PSR_INIT 0x10e0
+#endif
+
+#define NUMREGWINDOWS 8
+
+/* Unexcpected trap will halt the processor by forcing it to error state */
+#define BAD_TRAP ta 0; nop; nop; nop;
+
+/* Software trap. Treat as BAD_TRAP */
+#define SOFT_TRAP BAD_TRAP
+
+ .seg "text"
+ .global _trap_table, cpuinit, leonbare_irq_entry, _hardreset, _hardreset_mvt
+ .global _window_overflow, _window_underflow, _flush_windows, _fpdis_enable
+ .global start
+start:
+_trap_table:
+ TRAPL(_hardreset_mvt); ! 00 reset trap
+ SRMMU_TFAULT ! 01 instruction_access_exception (in mmu_asm.S)
+ BAD_TRAP; ! 02 illegal_instruction
+ BAD_TRAP; ! 03 priveleged_instruction
+#ifndef _SOFT_FLOAT
+ TRAP(_fpdis_enable); ! 04 fp_disabled
+#else
+ TRAP(_fpdis); ! 04 fp_disabled
+#endif
+#ifndef _FLAT
+ TRAP(_window_overflow); ! 05 window_overflow
+ TRAP(_window_underflow); ! 06 window_underflow
+#else
+ BAD_TRAP; BAD_TRAP;
+#endif
+ BAD_TRAP; ! 07 memory_address_not_aligned
+ BAD_TRAP; ! 08 fp_exception
+ SRMMU_DFAULT ! 09 data_access_exception (in mmu_asm.S)
+ BAD_TRAP; ! 0A tag_overflow
+
+ BAD_TRAP; ! 0B undefined
+ BAD_TRAP; ! 0C undefined
+ BAD_TRAP; ! 0D undefined
+ BAD_TRAP; ! 0E undefined
+ BAD_TRAP; ! 0F undefined
+ BAD_TRAP; ! 10 undefined
+
+ /* Interrupt entries */
+ TRAP_ENTRY_INTERRUPT(1); ! 11 interrupt level 1
+ TRAP_ENTRY_INTERRUPT(2); ! 12 interrupt level 2
+ TRAP_ENTRY_INTERRUPT(3); ! 13 interrupt level 3
+ TRAP_ENTRY_INTERRUPT(4); ! 14 interrupt level 4
+ TRAP_ENTRY_INTERRUPT(5); ! 15 interrupt level 5
+ TRAP_ENTRY_INTERRUPT(6); ! 16 interrupt level 6
+ TRAP_ENTRY_INTERRUPT(7); ! 17 interrupt level 7
+ TRAP_ENTRY_INTERRUPT(8); ! 18 interrupt level 8
+ TRAP_ENTRY_INTERRUPT(9); ! 19 interrupt level 9
+ TRAP_ENTRY_INTERRUPT(10); ! 1A interrupt level 1
+ TRAP_ENTRY_INTERRUPT(11); ! 1B interrupt level 11
+ TRAP_ENTRY_INTERRUPT(12); ! 1C interrupt level 12
+ TRAP_ENTRY_INTERRUPT(13); ! 1D interrupt level 13
+ TRAP_ENTRY_INTERRUPT(14); ! 1E interrupt level 14
+ TRAP_ENTRY_INTERRUPT(15); ! 1F interrupt level 15
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 20 - 23 undefined
+ BAD_TRAP; ! 24 cp_disabled
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 25 - 27 undefined
+ BAD_TRAP; ! 28 cp_exception
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 29 - 2B undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 2C - 2F undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 30 - 33 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 34 - 37 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 38 - 3B undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 3C - 3F undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 40 - 43 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 44 - 47 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 48 - 4B undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 4C - 4F undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 50 - 53 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 54 - 57 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 58 - 5B undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 5C - 5F undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 60 - 63 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 64 - 67 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 68 - 6B undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 6C - 6F undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 70 - 73 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 74 - 77 undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 78 - 7B undefined
+ BAD_TRAP; BAD_TRAP; BAD_TRAP; BAD_TRAP; ! 7C - 7F undefined
+
+ /* Software traps */
+ SOFT_TRAP; SOFT_TRAP; TRAP(_irqcall); ! 80 - 82
+#ifndef _FLAT
+ TRAP_ENTRY(_flush_windows) ! 83
+#else
+ SOFT_TRAP
+#endif
+ SOFT_TRAP; ! 84
+ TRAP(_irqcall_disableirq); ! 85
+ SOFT_TRAP; SOFT_TRAP; ! 86 - 87
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! 88 - 8B
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! 8C - 8F
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! 90 - 93
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! 94 - 97
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! 98 - 9B
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! 9C - 9F
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! A0 - A3
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! A4 - A7
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! A8 - AB
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! AC - AF
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! B0 - B3
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! B4 - B7
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! B8 - BB
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! BC - BF
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! C0 - C3
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! C4 - C7
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! C8 - CB
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! CC - CF
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! D0 - D3
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! D4 - D7
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! D8 - DB
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! DC - DF
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! E0 - E3
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! E4 - E7
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! E8 - EB
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! EC - EF
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! F0 - F3
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! F4 - F7
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! F8 - FB
+ SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; SOFT_TRAP; ! FC - FF
+
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/head.h>
+
+ .section .text
+ /* ------- */
+ .weak _hardreset_mvt
+ .set _hardreset_mvt,_hardreset_mvt_ram
+ /* ------- */
+ .global _hardreset
+
+_hardreset_mvt_ram:
+ mov %psr, %g1
+ srl %g1, 24, %g1
+ and %g1, 3, %g1
+ subcc %g1, 3, %g0 ! leon2: 0 or 2, leon3: 3
+ bne .L2
+ nop
+
+ mov %asr17, %g1 ! set svt
+ set 1<<13,%g2
+ andn %g1,%g2,%g1
+ mov %g1, %asr17
+
+.L2: mov %g0, %g4
+ sethi %hi(_hardreset), %g4
+ jmp %g4+%lo(_hardreset);
+ nop
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+/* The traptable has to be the first code in a boot PROM. */
+
+#include <asm-leon/head.h>
+
+ .seg "text"
+
+ .global _trap_table, _start_svt_weak
+ .global start
+
+ /* Hardware traps */
+ /* svt code asumes that %g6 is never used in the code */
+
+start:
+_trap_table:
+
+ sethi %hi(_start_svt_weak), %g6
+ jmp %g6+%lo(_start_svt_weak)
+ nop
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/head.h>
+
+ .section .text
+ /* ------- */
+ .weak _hardreset_svt
+ .set _hardreset_svt, __hardreset_svt
+ /* ------- */
+ .global _hardreset, _hardreset_svt_real
+
+! reset entry point for single vector trapping. Try enable svt
+_hardreset_svt_real:
+ nop
+__hardreset_svt:
+ mov %psr, %l3
+ srl %l3, 24, %g5
+ and %g5, 3, %g5
+ subcc %g5, 3, %g0 ! leon2: 0 or 2, leon3: 3
+ bne .L2
+ nop
+
+ mov %asr17, %g5 ! set svt
+ set 1<<13,%g1
+ or %g5,%g1,%g5
+ mov %g5, %asr17
+ nop; nop; nop
+ mov %asr17,%g5 ! check svt
+ andcc %g5, %g1, %g0
+ beq .L2
+ nop
+
+ set _hardreset,%l3
+ jmp %l3
+ nop
+
+.L2: ta 0x0 ! no svt implemented (ether leon2 or svt != 1)
+ nop
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+/* The traptable has to be the first code in a boot PROM. */
+
+#include <asm-leon/head.h>
+
+#define TRAP(H) mov %psr, %l0; sethi %hi(H), %l4; jmp %l4+%lo(H); nop;
+#define TRAPL(H) mov %g0, %l0; sethi %hi(H), %l4; jmp %l4+%lo(H); nop;
+#define TRAP_ENTRY(H) rd %psr, %l0; b H; rd %wim, %l3; nop;
+
+#define WIM_INIT 2
+#ifdef _SOFT_FLOAT
+#define PSR_INIT 0x0e0
+#else
+#define PSR_INIT 0x10e0
+#endif
+
+#define NUMREGWINDOWS 8
+
+/* Unexcpected trap will halt the processor by forcing it to error state */
+#define BAD_TRAP ta 0; nop; nop; nop;
+
+/* Software trap. Treat as BAD_TRAP */
+#define SOFT_TRAP BAD_TRAP
+
+#define TT_MASK 0xff0 // trap type mask from tbr
+#define TT_SHL 4 // shift to get a tbr value
+
+ .seg "text"
+
+ /* ------- */
+ .weak _start_svt_weak
+ .set _start_svt_weak,_start_svt_disp
+ /* ------- */
+
+ .global _trap_table, cpuinit, _hardreset, _hardreset_svt
+ .global _fpdis_enable_svt,_fpdis_svt,_window_overflow_svt,_window_underflow_svt
+ .global _leonbare_irq_entry_svt,_irqcall_svt,_flush_windows_svt,_srmmu_fault_svt,_irqcall_disableirq_svt
+ .global start, _start_svt_real
+
+_start_svt_real:
+ nop
+
+_start_svt_disp:
+ rd %tbr, %l3
+ rd %psr, %l0
+ ! here,locals have been set up as follows:
+ ! %l0 = psr
+ ! %l1 = pc
+ ! %l2 = npc
+ ! %l3 = tbr
+ and %l3,TT_MASK,%l3
+ srl %l3,TT_SHL,%l3
+
+/*
+struct get {
+ int start,end,func;
+};
+
+struct get table[3] = {
+ {0,1,..},
+ {0,0,0},
+};
+
+int gettrap(int nr){
+ struct get *p = table;
+ while((p->start) || (p->end) || (p->func)) {
+ if (p->start <= nr && p->end >= nr) {
+ return p->func;
+ }
+ p++;
+ }
+ return 0;
+}
+
+$sparc-elf-gcc -S gettrap.c -o test.S -O2
+*/
+
+#define loc_o0 l3
+#define loc_o1 l4
+#define loc_o2 l5
+#define loc_o3 l6
+
+ sethi %hi(trap_table), %loc_o2
+ or %loc_o2, %lo(trap_table), %loc_o2
+ mov %loc_o0, %loc_o3
+ ld [%loc_o2], %loc_o1
+.LL13:
+ cmp %loc_o1, %loc_o3
+.LL12:
+ bg,a .LL11
+ add %loc_o2, 12, %loc_o2
+ ld [%loc_o2+4], %loc_o0
+ cmp %loc_o0, %loc_o3
+ bge,a .LL1
+ ld [%loc_o2+8], %loc_o0
+ add %loc_o2, 12, %loc_o2
+.LL11:
+ ld [%loc_o2], %loc_o0
+ orcc %loc_o0, 0, %loc_o1
+ bne .LL12
+ cmp %loc_o1, %loc_o3
+ ld [%loc_o2+4], %loc_o0
+ cmp %loc_o0, 0
+ bne .LL12
+ cmp %loc_o1, %loc_o3
+ ld [%loc_o2+8], %loc_o0
+ cmp %loc_o0, 0
+ bne .LL12
+ cmp %loc_o1, %loc_o3
+
+ !not in table
+ BAD_TRAP
+
+.LL1:
+ jmp %loc_o0
+ nop
+
+
+ .global trap_table,svt_trap_table_ext,svt_trap_table_ext_end
+ .section ".rodata"
+ .align 4
+trap_table:
+ .long 0,0, _hardreset_svt
+ .long 1,1, _srmmu_fault_svt ! 01 instruction_access_exception (in mmu_asm.S)
+ .long 4,4
+#ifndef _SOFT_FLOAT
+ .long _fpdis_enable_svt ! 04 fp_disabled
+#else
+ .long _fpdis_svt ! 04 fp_disabled
+#endif
+#ifndef _FLAT
+ .long 5, 5, _window_overflow_svt ! 05 window_overflow
+ .long 6, 6, _window_underflow_svt ! 06 window_underflow
+#endif
+ .long 9,9, _srmmu_fault_svt ! 09 data_access_exception (in mmu_asm.S)
+ .long 0x11,0x1f, _leonbare_irq_entry_svt ! 11-1f interrupt level
+ .long 0x82,0x82, _irqcall_svt ! 82
+#ifndef _FLAT
+ .long 0x83,0x83, _flush_windows_svt ! 83
+#endif
+ .long 0x85,0x85, _irqcall_disableirq_svt ! 85
+svt_trap_table_ext:
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+ .long 0,0,0
+svt_trap_table_ext_end:
+ .long 0,0,0
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+ .section .text
+ /* ------- */
+ .weak _hardreset_custom_weak
+ .set _hardreset_custom_weak,_hardreset_custom_weak_dummy
+ /* ------- */
+ .global _nwindows, _leon_version, _nwindows_min1
+
+_hardreset_custom_weak_dummy:
+
+!''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+! get nwindows and leon version
+
+ mov %psr, %l3
+ srl %l3, 24, %g5
+ and %g5, 3, %g5
+ subcc %g5, 3, %g0 ! leon3: 3
+ bne 1f
+ nop
+ set _leon_version,%l0
+ set 3,%l1
+ st %l1,[%l0]
+ mov %asr17, %g5 ! leon3 has nwindows in %asr17
+ ba 2f
+1:
+ /* other version */
+2:
+ and %g5, 0x1f, %g5
+ set _nwindows_min1, %l3
+ st %g5, [%l3]
+ add %g5,1,%g5
+ set _nwindows, %l3
+ st %g5, [%l3]
+ set _nwindows_min2, %l3
+ sub %g5,2,%g5
+ st %g5, [%l3]
+
+!''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+ retl
+ nop
+
+!''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
+ .section .data
+ .global _nwindows, _leon_version, _nwindows_min1, _nwindows_min2
+_nwindows:
+ .word 8
+_nwindows_min1:
+ .word 7
+_nwindows_min2:
+ .word 6
+_leon_version:
+ .word 3
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+
+ .section .text
+ /* ------- */
+ .weak _hardreset_custom_svt_weak
+ .set _hardreset_custom_svt_weak,_hardreset_custom_svt_weak_dummy
+ /* ------- */
+
+
+_hardreset_custom_svt_weak_dummy:
+ retl
+ nop
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+
+ .seg "text"
+
+ ! srmmu trap or data access trap
+ /* ------- */
+ .weak _srmmu_fault_svt
+ .set _srmmu_fault_svt,__srmmu_fault_svt
+ .weak _srmmu_fault
+ .set _srmmu_fault,__srmmu_fault
+ /* ------- */
+
+/* 1 (inst) or 9 (data) in %l6 */
+__srmmu_fault_svt:
+__srmmu_fault:
+ ta 0; nop; nop; nop;
+ jmp %l1 ! Re-execute save.
+ rett %l2
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/lock.h>
+#include <asm-leon/queue.h>
+/*#include <sys/fsu_pthread_mutex.h>*/
+
+typedef int pthread_protocol_t;
+typedef
+TAILQ_HEAD (pthread_queue, pthread) *
+ pthread_queue_t;
+
+#define pthread_mutex_t_defined
+ typedef struct pthread_mutex
+ {
+ struct pthread_queue queue;
+ char lock;
+ struct pthread *owner;
+ int flags;
+ int count;
+ int prioceiling;
+ pthread_protocol_t protocol;
+ int prev_max_ceiling_prio;
+ TAILQ_ENTRY (pthread_mutex) dbglist;
+ char *dbgname;
+ int _fitothers[16];
+ } pthread_mutex_t;
+
+ typedef struct
+ {
+ int flags;
+ int prioceiling;
+ pthread_protocol_t protocol;
+ } pthread_mutexattr_t;
+
+
+ int (*__lbst_pthread_mutex_init) (pthread_mutex_t * __mutex,
+ pthread_mutexattr_t * __mutex_attr) =
+ 0;
+ int (*__lbst_pthread_mutex_destroy) (pthread_mutex_t * __mutex) = 0;
+ int (*__lbst_pthread_mutex_trylock) (pthread_mutex_t * __mutex) = 0;
+ int (*__lbst_pthread_mutex_lock) (pthread_mutex_t * __mutex) = 0;
+ int (*__lbst_pthread_mutex_unlock) (pthread_mutex_t * __mutex) = 0;
+ int (*__lbst_pthread_mutexattr_init) (pthread_mutexattr_t * __attr) = 0;
+ int (*__lbst_pthread_mutexattr_destroy) (pthread_mutexattr_t * __attr) =
+ 0;
+ int (*__lbst_pthread_mutexattr_settype) (pthread_mutexattr_t * __attr,
+ int __kind) = 0;
+
+ int ___st_pthread_mutex_init (mutex, attr)
+ pthread_mutex_t *mutex;
+ pthread_mutexattr_t *attr;
+{
+ if (__lbst_pthread_mutex_init)
+ {
+ return __lbst_pthread_mutex_init (mutex, attr);
+ }
+ return 0;
+}
+
+int
+___st_pthread_mutex_destroy (mutex)
+ pthread_mutex_t *mutex;
+{
+ if (__lbst_pthread_mutex_destroy)
+ {
+ return __lbst_pthread_mutex_destroy (mutex);
+ }
+ return 0;
+}
+
+int
+___st_pthread_mutex_lock (mutex)
+ pthread_mutex_t *mutex;
+{
+ if (__lbst_pthread_mutex_lock)
+ {
+ return __lbst_pthread_mutex_lock (mutex);
+ }
+ return 0;
+}
+
+int
+___st_pthread_mutex_trylock (mutex)
+ pthread_mutex_t *mutex;
+{
+ if (__lbst_pthread_mutex_trylock)
+ {
+ return __lbst_pthread_mutex_trylock (mutex);
+ }
+ return 0;
+}
+
+int
+___st_pthread_mutex_unlock (mutex)
+ pthread_mutex_t *mutex;
+{
+ if (__lbst_pthread_mutex_unlock)
+ {
+ return __lbst_pthread_mutex_unlock (mutex);
+ }
+ return 0;
+}
+
+int
+___st_pthread_mutexattr_init (attr)
+ pthread_mutexattr_t *attr;
+{
+ if (__lbst_pthread_mutexattr_init)
+ {
+ return __lbst_pthread_mutexattr_init (attr);
+ }
+ return (0);
+}
+
+int
+___st_pthread_mutexattr_destroy (attr)
+ pthread_mutexattr_t *attr;
+{
+ if (__lbst_pthread_mutexattr_destroy)
+ {
+ return __lbst_pthread_mutexattr_destroy (attr);
+ }
+ return 0;
+}
+
+int
+___st_pthread_mutexattr_settype (attr, kind)
+ pthread_mutexattr_t *attr;
+ int kind;
+{
+ if (__lbst_pthread_mutexattr_settype)
+ {
+ return __lbst_pthread_mutexattr_settype (attr, kind);
+ }
+ return 0;
+}
+
+#include <asm-leon/elfmacro.h>
+
+weak_alias (___st_pthread_mutex_init, __st_pthread_mutex_init)
+weak_alias (___st_pthread_mutex_destroy, __st_pthread_mutex_destroy)
+weak_alias (___st_pthread_mutex_trylock, __st_pthread_mutex_trylock)
+weak_alias (___st_pthread_mutex_lock, __st_pthread_mutex_lock)
+weak_alias (___st_pthread_mutex_unlock, __st_pthread_mutex_unlock)
+weak_alias (___st_pthread_mutexattr_init, __st_pthread_mutexattr_init)
+weak_alias (___st_pthread_mutexattr_destroy, __st_pthread_mutexattr_destroy)
+weak_alias (___st_pthread_mutexattr_settype, __st_pthread_mutexattr_settype)
+/* /\* #ifndef weak_extern *\/ */
+/* /\* #define weak_extern(symbol) _weak_extern (symbol) *\/ */
+/* /\* #define _weak_extern(symbol) asm (".weak " #symbol); *\/ */
+/* /\* #endif *\/ */
+/* /\* weak_extern (__pthread_mutex_init) *\/ */
+/* /\* weak_extern (__pthread_mutex_destroy) *\/ */
+/* /\* weak_extern (__pthread_mutex_lock) *\/ */
+/* /\* weak_extern (__pthread_mutex_trylock) *\/ */
+/* /\* weak_extern (__pthread_mutex_unlock) *\/ */
+/* /\* weak_extern (__pthread_mutexattr_init) *\/ */
+/* /\* weak_extern (__pthread_mutexattr_destroy) *\/ */
+/* /\* weak_extern (__pthread_mutexattr_settype) *\/ */
+/* /\* weak_extern (__pthread_once) *\/ */
+/* /\* weak_extern (__pthread_initialize) *\/ */
+/* /\* Initialize the named lock variable, leaving it in a consistent, unlocked */
+/* state. *\/ */
+/* #define __libc_lock_init(NAME) \ */
+/* (__pthread_mutex_init != NULL ? __pthread_mutex_init (&(NAME), NULL) : 0); */
+/* /\* Same as last but this time we initialize a recursive mutex. *\/ */
+/* #define __libc_lock_init_recursive(NAME) \ */
+/* do { \ */
+/* if (__pthread_mutex_init != NULL) \ */
+/* { \ */
+/* pthread_mutexattr_t __attr; \ */
+/* __pthread_mutexattr_init (&__attr); \ */
+/* __pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \ */
+/* __pthread_mutex_init (&(NAME), &__attr); \ */
+/* __pthread_mutexattr_destroy (&__attr); \ */
+/* } \ */
+/* } while (0); */
+/* /\* Finalize the named lock variable, which must be locked. It cannot be */
+/* used again until __libc_lock_init is called again on it. This must be */
+/* called on a lock variable before the containing storage is reused. *\/ */
+/* //#define __libc_lock_fini(NAME) (__pthread_mutex_destroy != NULL ? __pthread_mutex_destroy (&(NAME)) : 0) */
+/* #define __libc_lock_fini(NAME) (__st_pthread_mutex_destroy (&(NAME))) */
+/* /\* Finalize recursive named lock. *\/ */
+/* #define __libc_lock_fini_recursive(NAME) __libc_lock_fini (NAME) */
+/* /\* Lock the named lock variable. *\/ */
+/* //#define __libc_lock_lock(NAME) (__pthread_mutex_lock != NULL ? __pthread_mutex_lock (&(NAME)) : 0) */
+/* #define __libc_lock_lock(NAME) (__st_pthread_mutex_lock (&(NAME))) */
+/* /\* Lock the recursive named lock variable. *\/ */
+/* #define __libc_lock_lock_recursive(NAME) __libc_lock_lock (NAME) */
+/* /\* Try to lock the named lock variable. *\/ */
+/* //#define __libc_lock_trylock(NAME) (__pthread_mutex_trylock != NULL ? __pthread_mutex_trylock (&(NAME)) : 0) */
+/* #define __libc_lock_trylock(NAME) (__st_pthread_mutex_trylock (&(NAME))) */
+/* /\* Try to lock the recursive named lock variable. *\/ */
+/* #define __libc_lock_trylock_recursive(NAME) __libc_lock_trylock (NAME) */
+/* /\* Unlock the named lock variable. *\/ */
+/* //#define __libc_lock_unlock(NAME) (__pthread_mutex_unlock != NULL ? __pthread_mutex_unlock (&(NAME)) : 0) */
+/* #define __libc_lock_unlock(NAME) (__st_pthread_mutex_unlock (&(NAME))) */
+/* /\* Unlock the recursive named lock variable. *\/ */
+/* #define __libc_lock_unlock_recursive(NAME) __libc_lock_unlock (NAME) */
+/* extern int __st_pthread_mutex_init (pthread_mutex_t *__mutex, pthread_mutexattr_t *__mutex_attr); */
+/* extern int __st_pthread_mutex_destroy (pthread_mutex_t *__mutex); */
+/* extern int __st_pthread_mutex_trylock (pthread_mutex_t *__mutex); */
+/* extern int __st_pthread_mutex_lock (pthread_mutex_t *__mutex); */
+/* extern int __st_pthread_mutex_unlock (pthread_mutex_t *__mutex); */
+/* extern int __st_pthread_mutexattr_init (pthread_mutexattr_t *__attr); */
+/* extern int __st_pthread_mutexattr_destroy (pthread_mutexattr_t *__attr); */
+/* extern int __st_pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind); */
+/* /\* /\\* Functions that are used by this file and are internal to the GNU C library. *\\/ *\/ */
+/* /\* extern int __pthread_mutex_init (pthread_mutex_t *__mutex, pthread_mutexattr_t *__mutex_attr); *\/ */
+/* /\* extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex); *\/ */
+/* /\* extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex); *\/ */
+/* /\* extern int __pthread_mutex_lock (pthread_mutex_t *__mutex); *\/ */
+/* /\* extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex); *\/ */
+/* /\* extern int __pthread_mutexattr_init (pthread_mutexattr_t *__attr); *\/ */
+/* /\* extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *__attr); *\/ */
+/* /\* extern int __pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind); *\/ */
+/* /\* /\\* Make the pthread functions weak so that we can elide them from *\/ */
+/* /\* single-threaded processes. *\\/ *\/ */
+/* /\* #ifndef weak_extern *\/ */
+/* /\* #define weak_extern(symbol) _weak_extern (symbol) *\/ */
+/* /\* #define _weak_extern(symbol) asm (".weak " #symbol); *\/ */
+/* /\* #endif *\/ */
+/* /\* weak_extern (__pthread_mutex_init) *\/ */
+/* /\* weak_extern (__pthread_mutex_destroy) *\/ */
+/* /\* weak_extern (__pthread_mutex_lock) *\/ */
+/* /\* weak_extern (__pthread_mutex_trylock) *\/ */
+/* /\* weak_extern (__pthread_mutex_unlock) *\/ */
+/* /\* weak_extern (__pthread_mutexattr_init) *\/ */
+/* /\* weak_extern (__pthread_mutexattr_destroy) *\/ */
+/* /\* weak_extern (__pthread_mutexattr_settype) *\/ */
+/* /\* weak_extern (__pthread_once) *\/ */
+/* /\* weak_extern (__pthread_initialize) *\/ */
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/elfmacro.h>
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/contextswitch.h>
+#include <asm-leon/winmacros.h>
+#include <asm-leon/leonbare_kernel.h>
+
+ FUNC_EXPORT(leonbare_leon23_loadnocache)
+ FUNC_EXPORT(leonbare_leon23_loadnocache16)
+ FUNC_EXPORT(leonbare_leon23_loadnocache8)
+
+ FUNC_EXPORT(leonbare_leon3_loadnocache)
+ FUNC_EXPORT(leonbare_leon3_loadnocache16)
+ FUNC_EXPORT(leonbare_leon3_loadnocache8)
+
+
+ FUNC_EXPORT(leonbare_leon23_storenocache)
+ FUNC_EXPORT(leonbare_leon23_storenocache16)
+ FUNC_EXPORT(leonbare_leon23_storenocache8)
+
+ FUNC_IMPORT(_leon_version)
+
+ .text
+
+/* =================================== */
+/* LEON2 / 3 */
+/* load with forceing cache miss */
+FUNC_BEGIN(leonbare_leon23_loadnocache) /* use only %o0,%o1,%o7 */
+ lda [%o0] ASI_LEON3_CACHEMISS, %o0
+ retl
+ nop
+FUNC_END(leonbare_leon23_loadnocache)
+
+/* load with forceing cache miss */
+FUNC_BEGIN(leonbare_leon23_loadnocache16)
+ lduha [%o0] ASI_LEON3_CACHEMISS, %o0
+ retl
+ nop
+FUNC_END(leonbare_leon23_loadnocache16)
+
+/* load with forceing cache miss */
+FUNC_BEGIN(leonbare_leon23_loadnocache8)
+ lduba [%o0] ASI_LEON3_CACHEMISS, %o0
+ retl
+ nop
+FUNC_END(leonbare_leon23_loadnocache8)
+
+/* write through cache */
+FUNC_BEGIN(leonbare_leon23_storenocache) /* use only %o0,%o1,%o7 */
+ st %o1, [%o0]
+ retl
+ mov %o1,%o0
+FUNC_END(leonbare_leon23_storenocache)
+
+/* write through cache */
+FUNC_BEGIN(leonbare_leon23_storenocache16)
+ sth %o1, [%o0]
+ retl
+ mov %o1,%o0
+FUNC_END(leonbare_leon23_storenocache16)
+
+/* write through cache */
+FUNC_BEGIN(leonbare_leon23_storenocache8)
+ stb %o1, [%o0]
+ retl
+ mov %o1,%o0
+FUNC_END(leonbare_leon23_storenocache8)
+
+
+
+/* =================================== */
+/* LEON3 only */
+/* load with forceing cache miss */
+FUNC_BEGIN(leonbare_leon3_loadnocache) /* use only %o0,%o1,%o7 */
+ retl
+ lda [%o0] ASI_LEON3_CACHEMISS, %o0
+FUNC_END(leonbare_leon3_loadnocache)
+
+/* load with forceing cache miss */
+FUNC_BEGIN(leonbare_leon3_loadnocache16)
+ retl
+ lduha [%o0] ASI_LEON3_CACHEMISS, %o0
+FUNC_END(leonbare_leon3_loadnocache16)
+
+/* load with forceing cache miss */
+FUNC_BEGIN(leonbare_leon3_loadnocache8)
+ retl
+ lduba [%o0] ASI_LEON3_CACHEMISS, %o0
+FUNC_END(leonbare_leon3_loadnocache8)
+
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/amba.h>
+#undef AMBA_TYPE_AHBIO_ADDR
+#include <asm-leon/lambapp.h>
+#include <string.h>
+
+#define AMBA_CONF_AREA 0xff000
+#define AMBA_AHB_SLAVE_CONF_AREA (1 << 11)
+#define AMBA_APB_SLAVES 16
+
+#ifdef PDEBUG
+#define DPRINTF(p) printf p
+#else
+#define DPRINTF(p)
+#endif
+
+unsigned int
+ambapp_addr_from (struct ambapp_mmap *mmaps, unsigned int address)
+{
+ /* no translation? */
+ if (!mmaps)
+ return address;
+
+ while (mmaps->size)
+ {
+ if ((address >= mmaps->remote_adr)
+ && (address <= (mmaps->remote_adr + (mmaps->size - 1))))
+ {
+ return (address - mmaps->remote_adr) + mmaps->local_adr;
+ }
+ mmaps++;
+ }
+ return 1;
+}
+
+
+static void
+ambapp_ahb_dev_init (unsigned int ioarea,
+ struct ambapp_mmap *mmaps,
+ struct ambapp_pnp_ahb *ahb, struct ambapp_dev_hdr *dev)
+{
+ int bar;
+ struct ambapp_ahb_info *ahb_info;
+ unsigned int addr, mask, mbar;
+
+ /* Setup device struct */
+ dev->vendor = ambapp_pnp_vendor (ahb->id);
+ dev->device = ambapp_pnp_device (ahb->id);
+ ahb_info = dev->devinfo;
+ ahb_info->ver = ambapp_pnp_ver (ahb->id);
+ ahb_info->irq = ambapp_pnp_irq (ahb->id);
+ ahb_info->custom[0] = (unsigned int) ahb->custom[0];
+ ahb_info->custom[1] = (unsigned int) ahb->custom[1];
+ ahb_info->custom[2] = (unsigned int) ahb->custom[2];
+
+ DPRINTF (("+AHB device %d:%d\n", dev->device, dev->vendor));
+
+ /* Memory BARs */
+ for (bar = 0; bar < 4; bar++)
+ {
+ mbar = ahb->mbar[bar];
+ if (mbar == 0)
+ {
+ addr = 0;
+ mask = 0;
+ }
+ else
+ {
+ addr = ambapp_pnp_start (mbar);
+ if (ambapp_pnp_mbar_type (mbar) == AMBA_TYPE_AHBIO)
+ {
+ /* AHB I/O area is releative IO_AREA */
+ addr = AMBA_TYPE_AHBIO_ADDR (addr, ioarea);
+ mask =
+ (((unsigned int) (ambapp_pnp_mbar_mask ((~mbar)) << 8) |
+ 0xff)) + 1;
+ }
+ else
+ {
+ /* AHB memory area, absolute address */
+ addr = ambapp_addr_from (mmaps, addr);
+ mask =
+ (~((unsigned int) (ambapp_pnp_mbar_mask (mbar) << 20))) + 1;
+ }
+ }
+ ahb_info->start[bar] = addr;
+ ahb_info->mask[bar] = mask;
+ }
+}
+
+static void
+ambapp_apb_dev_init (unsigned int base,
+ struct ambapp_mmap *mmaps,
+ struct ambapp_pnp_apb *apb, struct ambapp_dev_hdr *dev)
+{
+ struct ambapp_apb_info *apb_info;
+
+ /* Setup device struct */
+ dev->vendor = ambapp_pnp_vendor (apb->id);
+ dev->device = ambapp_pnp_device (apb->id);
+ apb_info = dev->devinfo;
+ apb_info->ver = ambapp_pnp_ver (apb->id);
+ apb_info->irq = ambapp_pnp_irq (apb->id);
+ apb_info->start = ambapp_pnp_apb_start (apb->iobar, base);
+ apb_info->mask = ambapp_pnp_apb_mask (apb->iobar);
+
+ DPRINTF (("+APB device %d:%d\n", dev->device, dev->vendor));
+
+
+}
+
+#define MAX_NUM_BUSES 16
+static void
+ambapp_add_scanned_bus (unsigned int *ioareas, unsigned int ioarea)
+{
+ int i;
+ for (i = 0; i < MAX_NUM_BUSES; i++)
+ {
+ if (ioareas[i] == 0)
+ {
+ ioareas[i] = ioarea;
+ return;
+ }
+ }
+}
+
+static int
+ambapp_has_been_scanned (unsigned int *ioareas, unsigned int ioarea)
+{
+ int i;
+ if (!ioareas)
+ return 0;
+
+ for (i = 0; i < MAX_NUM_BUSES; i++)
+ {
+ if (ioareas[i] == 0)
+ {
+ break;
+ }
+ else if (ioareas[i] == ioarea)
+ {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static int
+ambapp_find (unsigned int ioarea,
+ struct ambapp_dev_hdr *parent,
+ struct ambapp_mmap *mmaps,
+ void *internal,
+ int (*find_match) (struct ambapp_dev_hdr * dev, void *arg),
+ void *arg, int vendor, int device)
+{
+ struct ambapp_pnp_ahb *ahb, ahb_buf;
+ struct ambapp_pnp_apb *apb, apb_buf;
+ struct ambapp_dev_hdr *dev, *prev, *prevapb, *apbdev;
+ struct ambapp_ahb_info *ahb_info;
+ int maxloops = 64;
+ unsigned int apbbase, bridge_address;
+ int i, j;
+
+ DPRINTF (("Scan at 0x%08x\n", ioarea));
+
+ if (parent)
+ {
+ /* scan first bus for 64 devices, rest for 16 devices */
+ maxloops = 16;
+ }
+ else
+ {
+ if (internal)
+ {
+ ambapp_add_scanned_bus (internal, ioarea);
+ }
+ }
+
+ prev = parent;
+
+ /* AHB MASTERS */
+ ahb = (struct ambapp_pnp_ahb *) (ioarea | AMBA_CONF_AREA);
+ for (i = 0; i < maxloops; i++)
+ {
+ memcpy (&ahb_buf, ahb, sizeof (struct ambapp_pnp_ahb));
+ if (ahb_buf.id != 0)
+ {
+ struct ambapp_dev_hdr _dev;
+ struct ambapp_ahb_info _ahb;
+ memset (&_dev, 0, sizeof (_dev));
+ memset (&_ahb, 0, sizeof (_ahb));
+ _dev.devinfo = &_ahb;
+ _dev.dev_type = DEV_AHB_MST;
+ dev = &_dev;
+
+ ambapp_ahb_dev_init (ioarea, mmaps, &ahb_buf, dev);
+
+ DPRINTF ((" = test %d:%d == %d:%d\n", vendor, device, dev->vendor,
+ dev->device));
+
+ if (vendor == dev->vendor &&
+ device == dev->device && find_match (dev, arg))
+ {
+ return 1;
+ }
+ }
+ ahb++;
+ }
+
+
+ /* AHB SLAVES */
+ ahb =
+ (struct ambapp_pnp_ahb *) (ioarea | AMBA_CONF_AREA |
+ AMBA_AHB_SLAVE_CONF_AREA);
+ for (i = 0; i < maxloops; i++)
+ {
+ memcpy (&ahb_buf, ahb, sizeof (struct ambapp_pnp_ahb));
+ if (ahb_buf.id != 0)
+ {
+ struct ambapp_dev_hdr _dev;
+ struct ambapp_ahb_info _ahb;
+ memset (&_dev, 0, sizeof (_dev));
+ memset (&_ahb, 0, sizeof (_ahb));
+ _dev.devinfo = &_ahb;
+ _dev.dev_type = DEV_AHB_MST;
+ dev = &_dev;
+
+ ambapp_ahb_dev_init (ioarea, mmaps, &ahb_buf, dev);
+
+ DPRINTF ((" = test %d:%d == %d:%d\n", vendor, device, dev->vendor,
+ dev->device));
+
+ if (vendor == dev->vendor &&
+ device == dev->device && find_match (dev, arg))
+ {
+ return 1;
+ }
+
+ /* Is it a AHB/AHB Bridge ? */
+ if ((dev->device == GAISLER_AHB2AHB)
+ && (dev->vendor == VENDOR_GAISLER))
+ {
+ /* AHB/AHB Bridge Found, recurse down the Bridge */
+ ahb_info = dev->devinfo;
+ if (ahb_info->ver)
+ {
+ bridge_address =
+ ambapp_addr_from (mmaps, ahb_info->custom[1]);
+
+ DPRINTF (("+(AHBAHB:0x%x)\n", bridge_address));
+
+ /* Makes sure bus only scanned once */
+ if (internal == 0
+ || ambapp_has_been_scanned (internal,
+ bridge_address) == NULL)
+ {
+ if (internal)
+ ambapp_add_scanned_bus (internal, bridge_address);
+
+ if (ambapp_find (bridge_address, dev, mmaps, internal,
+ find_match, arg, vendor, device))
+ return 1;
+ }
+ }
+ }
+ else if ((dev->device == GAISLER_APBMST)
+ && (dev->vendor == VENDOR_GAISLER))
+ {
+ /* AHB/APB Bridge Found, add the APB devices to this AHB Slave's children */
+ prevapb = dev;
+ ahb_info = dev->devinfo;
+ apbbase = ahb_info->start[0];
+ apb = (struct ambapp_pnp_apb *) (apbbase | AMBA_CONF_AREA);
+ for (j = 0; j < AMBA_APB_SLAVES; j++)
+ {
+ memcpy (&apb_buf, apb, sizeof (struct ambapp_pnp_apb));
+ if (apb_buf.id)
+ {
+ struct ambapp_dev_hdr _apbdev;
+ struct ambapp_apb_info _apb;
+ memset (&_apbdev, 0, sizeof (_apbdev));
+ memset (&_apb, 0, sizeof (_apb));
+ _apbdev.devinfo = &_apb;
+ _apbdev.dev_type = DEV_APB_SLV;
+ apbdev = &_apbdev;
+
+ ambapp_apb_dev_init (apbbase, mmaps, &apb_buf, apbdev);
+
+ DPRINTF ((" = test %d:%d == %d:%d\n", vendor, device,
+ apbdev->vendor, apbdev->device));
+
+ if (vendor == apbdev->vendor &&
+ device == apbdev->device &&
+ find_match (apbdev, arg))
+ {
+
+ return 1;
+ }
+ }
+ apb++;
+ }
+ }
+ }
+ ahb++;
+ }
+
+ if (parent == NULL)
+ {
+ /*free(internal); */
+ }
+
+ return 0;
+}
+
+struct ambapp_dev_find_match_arg
+{
+ int index;
+ int count;
+ int type;
+ void *dev;
+};
+
+/* AMBA PP find routines */
+static int
+ambapp_dev_find_match (struct ambapp_dev_hdr *dev, void *arg)
+{
+ struct ambapp_dev_find_match_arg *p = arg;
+
+ if (p->index == 0)
+ {
+ /* Found controller, stop */
+ if (p->type == DEV_APB_SLV)
+ {
+ *(struct ambapp_apb_info *) p->dev =
+ *(struct ambapp_apb_info *) dev->devinfo;
+ p->dev = ((struct ambapp_apb_info *) p->dev) + 1;
+ }
+ else
+ {
+ *(struct ambapp_ahb_info *) p->dev =
+ *(struct ambapp_ahb_info *) dev->devinfo;
+ p->dev = ((struct ambapp_ahb_info *) p->dev) + 1;
+ }
+ p->count--;
+ if (p->count < 1)
+ return 1;
+ }
+ else
+ {
+ p->index--;
+ }
+ return 0;
+}
+
+static int
+find_apbslvs_next (int vendor, int device, struct ambapp_apb_info *dev,
+ int index, int maxno)
+{
+ struct ambapp_dev_find_match_arg arg;
+ unsigned int busses[MAX_NUM_BUSES];
+ memset (busses, 0, sizeof (busses));
+
+ arg.index = index;
+ arg.count = maxno;
+ arg.type = DEV_APB_SLV; /* APB */
+ arg.dev = dev;
+
+ ambapp_find (LEON3_IO_AREA, NULL, NULL, &busses,
+ ambapp_dev_find_match, &arg, vendor, device);
+
+ return maxno - arg.count;
+}
+
+int
+find_apbslv (int vendor, int device, struct ambapp_apb_info *dev)
+{
+ return find_apbslvs_next (vendor, device, dev, 0, 1);
+}
+
+struct ambapp_dev_hdr *ambapp_root = NULL;
+unsigned int busses[MAX_NUM_BUSES];
+extern unsigned int console;
+extern unsigned int rtc;
+extern unsigned int irqmp;
+
+void
+pnpinit (void)
+{
+ struct ambapp_apb_info dev;
+ int n;
+ if ((n = find_apbslv (VENDOR_GAISLER, GAISLER_APBUART, &dev)) == 1)
+ {
+ console = dev.start;
+ DPRINTF (("Found abuart at 0x%x\n", console));
+ }
+ if ((n = find_apbslv (VENDOR_GAISLER, GAISLER_GPTIMER, &dev)) == 1)
+ {
+ rtc = dev.start + 0x10;
+ DPRINTF (("Found rtc at 0x%x\n", rtc));
+ }
+ if ((n = find_apbslv (VENDOR_GAISLER, GAISLER_IRQMP, &dev)) == 1)
+ {
+ irqmp = dev.start;
+ DPRINTF (("Found irqmp at 0x%x\n", rtc));
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/amba.h>
+#undef AMBA_TYPE_AHBIO_ADDR
+#include <asm-leon/lambapp.h>
+#include <string.h>
+
+#define AMBA_CONF_AREA 0xff000
+#define AMBA_AHB_SLAVE_CONF_AREA (1 << 11)
+#define AMBA_APB_SLAVES 16
+
+#define DPRINTF(p) printf p
+
+/* Allocate */
+struct ambapp_dev_hdr *
+ambapp_alloc_dev_struct (int dev_type)
+{
+ int size = sizeof (struct ambapp_dev_hdr);
+ struct ambapp_dev_hdr *dev;
+
+ if (dev_type == DEV_APB_SLV)
+ {
+ size += sizeof (struct ambapp_apb_info);
+ }
+ else
+ {
+ /* AHB */
+ size += sizeof (struct ambapp_ahb_info);
+ }
+ dev = malloc (size);
+ if (dev == NULL)
+ return NULL;
+ memset (dev, 0, size);
+ dev->devinfo = (void *) (dev + 1);
+ dev->dev_type = dev_type;
+ return dev;
+}
+
+unsigned int
+ambapp_addr_from (struct ambapp_mmap *mmaps, unsigned int address)
+{
+ /* no translation? */
+ if (!mmaps)
+ return address;
+
+ while (mmaps->size)
+ {
+ if ((address >= mmaps->remote_adr)
+ && (address <= (mmaps->remote_adr + (mmaps->size - 1))))
+ {
+ return (address - mmaps->remote_adr) + mmaps->local_adr;
+ }
+ mmaps++;
+ }
+ return 1;
+}
+
+void
+ambapp_ahb_dev_init (unsigned int ioarea,
+ struct ambapp_mmap *mmaps,
+ struct ambapp_pnp_ahb *ahb, struct ambapp_dev_hdr *dev)
+{
+ int bar;
+ struct ambapp_ahb_info *ahb_info;
+ unsigned int addr, mask, mbar;
+
+ /* Setup device struct */
+ dev->vendor = ambapp_pnp_vendor (ahb->id);
+ dev->device = ambapp_pnp_device (ahb->id);
+ ahb_info = dev->devinfo;
+ ahb_info->ver = ambapp_pnp_ver (ahb->id);
+ ahb_info->irq = ambapp_pnp_irq (ahb->id);
+ ahb_info->custom[0] = (unsigned int) ahb->custom[0];
+ ahb_info->custom[1] = (unsigned int) ahb->custom[1];
+ ahb_info->custom[2] = (unsigned int) ahb->custom[2];
+
+ DPRINTF (("+AHB device %d:%d\n", dev->device, dev->vendor));
+
+ /* Memory BARs */
+ for (bar = 0; bar < 4; bar++)
+ {
+ mbar = ahb->mbar[bar];
+ if (mbar == 0)
+ {
+ addr = 0;
+ mask = 0;
+ }
+ else
+ {
+ addr = ambapp_pnp_start (mbar);
+ if (ambapp_pnp_mbar_type (mbar) == AMBA_TYPE_AHBIO)
+ {
+ /* AHB I/O area is releative IO_AREA */
+ addr = AMBA_TYPE_AHBIO_ADDR (addr, ioarea);
+ mask =
+ (((unsigned int) (ambapp_pnp_mbar_mask ((~mbar)) << 8) |
+ 0xff)) + 1;
+ }
+ else
+ {
+ /* AHB memory area, absolute address */
+ addr = ambapp_addr_from (mmaps, addr);
+ mask =
+ (~((unsigned int) (ambapp_pnp_mbar_mask (mbar) << 20))) + 1;
+ }
+ }
+ ahb_info->start[bar] = addr;
+ ahb_info->mask[bar] = mask;
+ }
+}
+
+void
+ambapp_apb_dev_init (unsigned int base,
+ struct ambapp_mmap *mmaps,
+ struct ambapp_pnp_apb *apb, struct ambapp_dev_hdr *dev)
+{
+ struct ambapp_apb_info *apb_info;
+
+ /* Setup device struct */
+ dev->vendor = ambapp_pnp_vendor (apb->id);
+ dev->device = ambapp_pnp_device (apb->id);
+ apb_info = dev->devinfo;
+ apb_info->ver = ambapp_pnp_ver (apb->id);
+ apb_info->irq = ambapp_pnp_irq (apb->id);
+ apb_info->start = ambapp_pnp_apb_start (apb->iobar, base);
+ apb_info->mask = ambapp_pnp_apb_mask (apb->iobar);
+
+ DPRINTF (("+APB device %d:%d\n", dev->device, dev->vendor));
+
+
+}
+
+#define MAX_NUM_BUSES 16
+void
+ambapp_add_scanned_bus (unsigned int *ioareas, unsigned int ioarea)
+{
+ int i;
+ for (i = 0; i < MAX_NUM_BUSES; i++)
+ {
+ if (ioareas[i] == 0)
+ {
+ ioareas[i] = ioarea;
+ return;
+ }
+ }
+}
+
+int
+ambapp_has_been_scanned (unsigned int *ioareas, unsigned int ioarea)
+{
+ int i;
+ if (!ioareas)
+ return 0;
+
+ for (i = 0; i < MAX_NUM_BUSES; i++)
+ {
+ if (ioareas[i] == 0)
+ {
+ break;
+ }
+ else if (ioareas[i] == ioarea)
+ {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int
+ambapp_scan (unsigned int ioarea,
+ struct ambapp_dev_hdr *parent,
+ struct ambapp_mmap *mmaps,
+ void *(*memfunc) (void *dest, const void *src, int n),
+ struct ambapp_dev_hdr **root, void *internal)
+{
+ struct ambapp_pnp_ahb *ahb, ahb_buf;
+ struct ambapp_pnp_apb *apb, apb_buf;
+ struct ambapp_dev_hdr *dev, *prev, *prevapb, *apbdev;
+ struct ambapp_ahb_info *ahb_info;
+ int maxloops = 64;
+ unsigned int apbbase, bridge_address;
+ int i, j;
+
+ DPRINTF (("Scan at 0x%08x\n", ioarea));
+
+ /* Default to memcpy() */
+ if (!memfunc)
+ memfunc = (void *(*)(void *dest, const void *src, int n)) memcpy;
+
+ *root = NULL;
+
+ if (parent)
+ {
+ /* scan first bus for 64 devices, rest for 16 devices */
+ maxloops = 16;
+ }
+ else
+ {
+ DPRINTF (("+(malloc:"));
+ internal = malloc (sizeof (unsigned int) * MAX_NUM_BUSES);
+ DPRINTF (("0x%x)\n", internal));
+
+ if (!internal)
+ return -1;
+ memset (internal, 0, sizeof (unsigned int) * MAX_NUM_BUSES);
+
+ ambapp_add_scanned_bus (internal, ioarea);
+ }
+
+ prev = parent;
+
+ /* AHB MASTERS */
+ ahb = (struct ambapp_pnp_ahb *) (ioarea | AMBA_CONF_AREA);
+ for (i = 0; i < maxloops; i++)
+ {
+ memfunc (&ahb_buf, ahb, sizeof (struct ambapp_pnp_ahb));
+ if (ahb_buf.id != 0)
+ {
+ /* A AHB device present here */
+ dev = ambapp_alloc_dev_struct (DEV_AHB_MST);
+ if (!dev)
+ return -1;
+
+ ambapp_ahb_dev_init (ioarea, mmaps, &ahb_buf, dev);
+
+ if (*root == NULL)
+ *root = dev;
+
+ if (prev != parent)
+ prev->next = dev;
+ dev->prev = prev;
+ prev = dev;
+ }
+ ahb++;
+ }
+
+ /* AHB SLAVES */
+ ahb =
+ (struct ambapp_pnp_ahb *) (ioarea | AMBA_CONF_AREA |
+ AMBA_AHB_SLAVE_CONF_AREA);
+ for (i = 0; i < maxloops; i++)
+ {
+ memfunc (&ahb_buf, ahb, sizeof (struct ambapp_pnp_ahb));
+ if (ahb_buf.id != 0)
+ {
+ /* A AHB device present here */
+ dev = ambapp_alloc_dev_struct (DEV_AHB_SLV);
+ if (!dev)
+ return -1;
+
+ ambapp_ahb_dev_init (ioarea, mmaps, &ahb_buf, dev);
+
+ if (prev != parent)
+ prev->next = dev;
+ dev->prev = prev;
+ prev = dev;
+
+ /* Is it a AHB/AHB Bridge ? */
+ if ((dev->device == GAISLER_AHB2AHB)
+ && (dev->vendor == VENDOR_GAISLER))
+ {
+ /* AHB/AHB Bridge Found, recurse down the Bridge */
+ ahb_info = dev->devinfo;
+ if (ahb_info->ver)
+ {
+ bridge_address =
+ ambapp_addr_from (mmaps, ahb_info->custom[1]);
+
+ DPRINTF (("+(AHBAHB:0x%x)\n", bridge_address));
+
+ /* Makes sure bus only scanned once */
+ if (ambapp_has_been_scanned (internal, bridge_address) ==
+ NULL)
+ {
+ ambapp_add_scanned_bus (internal, bridge_address);
+ if (ambapp_scan
+ (bridge_address, dev, mmaps, memfunc,
+ &dev->children, internal))
+ return -1;
+ }
+ }
+ }
+ else if ((dev->device == GAISLER_APBMST)
+ && (dev->vendor == VENDOR_GAISLER))
+ {
+ /* AHB/APB Bridge Found, add the APB devices to this AHB Slave's children */
+ prevapb = dev;
+ ahb_info = dev->devinfo;
+ apbbase = ahb_info->start[0];
+ apb = (struct ambapp_pnp_apb *) (apbbase | AMBA_CONF_AREA);
+ for (j = 0; j < AMBA_APB_SLAVES; j++)
+ {
+ memfunc (&apb_buf, apb, sizeof (struct ambapp_pnp_apb));
+ if (apb_buf.id)
+ {
+ apbdev = ambapp_alloc_dev_struct (DEV_APB_SLV);
+ if (!dev)
+ return -1;
+
+ ambapp_apb_dev_init (apbbase, mmaps, &apb_buf, apbdev);
+
+ if (prevapb != dev)
+ prevapb->next = apbdev;
+ else
+ dev->children = apbdev;
+ apbdev->prev = prevapb;
+ prevapb = apbdev;
+ }
+ apb++;
+ }
+ }
+ }
+ ahb++;
+ }
+
+ if (parent == NULL)
+ {
+ free (internal);
+ }
+
+ return 0;
+}
+
+/* Match search options againt device */
+int
+ambapp_dev_match_options (struct ambapp_dev_hdr *dev, unsigned int options,
+ int vendor, int device)
+{
+ if ((((options & (OPTIONS_ALL_DEVS)) == OPTIONS_ALL_DEVS) || /* Match TYPE */
+ ((options & OPTIONS_AHB_MSTS) && (dev->dev_type == DEV_AHB_MST)) || ((options & OPTIONS_AHB_SLVS) && (dev->dev_type == DEV_AHB_SLV)) || ((options & OPTIONS_APB_SLVS) && (dev->dev_type == DEV_APB_SLV))) && ((vendor == -1) || (vendor == dev->vendor)) && /* Match ID */
+ ((device == -1) || (device == dev->device)) && (((options & OPTIONS_ALL) == OPTIONS_ALL) || /* Match Allocated State */
+ ((options &
+ OPTIONS_FREE)
+ && DEV_IS_FREE (dev))
+ ||
+ ((options &
+ OPTIONS_ALLOCATED)
+ &&
+ DEV_IS_ALLOCATED
+ (dev))))
+ {
+ return 1;
+ }
+ return 0;
+}
+
+/* If device is an APB bridge all devices on the APB bridge is processed */
+static int
+ambapp_for_each_apb (struct ambapp_dev_hdr *dev,
+ unsigned int options,
+ int vendor,
+ int device, int maxdepth, ambapp_func_t func, void *arg)
+{
+ int index;
+ struct ambapp_dev_hdr *apbslv;
+
+ if (maxdepth < 0)
+ return 0;
+
+ if (dev->children && (dev->children->dev_type == DEV_APB_SLV))
+ {
+ /* Found a APB Bridge */
+ index = 0;
+ apbslv = dev->children;
+ while (apbslv)
+ {
+ if (ambapp_dev_match_options (apbslv, options, vendor, device) == 1)
+ {
+ if (func (apbslv, index, maxdepth, arg) == 1)
+ return 1; /* Signalled stopped */
+ }
+ index++;
+ apbslv = apbslv->next;
+ }
+ }
+ return 0;
+}
+
+/* Traverse the prescanned device information */
+int
+ambapp_for_each (struct ambapp_dev_hdr *root,
+ unsigned int options,
+ int vendor,
+ int device, int maxdepth, ambapp_func_t func, void *arg)
+{
+ struct ambapp_dev_hdr *dev;
+ int ahb_slave = 0;
+ int index;
+
+ if (maxdepth < 0)
+ return 0;
+
+ /* Start at device 'root' and process downwards.
+ *
+ * Breadth first search, search order
+ * 1. AHB MSTS
+ * 2. AHB SLVS
+ * 3. APB SLVS on primary bus
+ * 4. AHB/AHB secondary... -> step to 1.
+ */
+
+ /* AHB MST / AHB SLV */
+ if (options & (OPTIONS_AHB_MSTS | OPTIONS_AHB_SLVS | OPTIONS_DEPTH_FIRST))
+ {
+ index = 0;
+ dev = root;
+ while (dev)
+ {
+ if ((dev->dev_type == DEV_AHB_SLV) && !ahb_slave)
+ {
+ /* First AHB Slave */
+ ahb_slave = 1;
+ index = 0;
+ }
+
+ /* Conditions must be fullfilled for function to be called */
+ if (ambapp_dev_match_options (dev, options, vendor, device) == 1)
+ {
+ /* Correct device and vendor ID */
+ if (func (dev, index, maxdepth, arg) == 1)
+ return 1; /* Signalled stopped */
+ }
+
+ if ((options & OPTIONS_DEPTH_FIRST) && (options & OPTIONS_APB_SLVS))
+ {
+ /* Check is APB bridge, and process all APB Slaves in that case */
+ if (ambapp_for_each_apb
+ (dev, options, vendor, device, (maxdepth - 1), func,
+ arg) == 1)
+ return 1; /* Signalled stopped */
+ }
+
+ if (options & OPTIONS_DEPTH_FIRST)
+ {
+ if (dev->children && (dev->children->dev_type != DEV_APB_SLV))
+ {
+ /* Found AHB Bridge, recurse */
+ if (ambapp_for_each
+ (dev->children, options, vendor, device, (maxdepth - 1),
+ func, arg) == 1)
+ return 1;
+ }
+ }
+
+ index++;
+ dev = dev->next;
+ }
+ }
+
+ /* Find APB Bridges */
+ if ((options & OPTIONS_APB_SLVS) && !(options & OPTIONS_DEPTH_FIRST))
+ {
+ dev = root;
+ while (dev)
+ {
+ /* Check is APB bridge, and process all APB Slaves in that case */
+ if (ambapp_for_each_apb
+ (dev, options, vendor, device, (maxdepth - 1), func, arg) == 1)
+ return 1; /* Signalled stopped */
+ dev = dev->next;
+ }
+ }
+
+ /* Find AHB Bridges */
+ if (!(options & OPTIONS_DEPTH_FIRST))
+ {
+ dev = root;
+ while (dev)
+ {
+ if (dev->children && (dev->children->dev_type != DEV_APB_SLV))
+ {
+ /* Found AHB Bridge, recurse */
+ if (ambapp_for_each
+ (dev->children, options, vendor, device, (maxdepth - 1),
+ func, arg) == 1)
+ return 1;
+ }
+ dev = dev->next;
+ }
+ }
+
+ return 0;
+}
+
+int
+ambapp_alloc_dev (struct ambapp_dev_hdr *dev, void *owner)
+{
+ if (dev->owner)
+ return -1;
+ dev->owner = owner;
+ return 0;
+}
+
+void
+ambapp_free_dev (struct ambapp_dev_hdr *dev)
+{
+ dev->owner = NULL;
+}
+
+struct ambapp_dev_find_match_arg
+{
+ int index;
+ int count;
+ int type;
+ void *dev;
+};
+
+/* AMBA PP find routines */
+int
+ambapp_dev_find_match (struct ambapp_dev_hdr *dev, int index, int maxdepth,
+ void *arg)
+{
+ struct ambapp_dev_find_match_arg *p = arg;
+
+ if (p->index == 0)
+ {
+ /* Found controller, stop */
+ if (p->type == DEV_APB_SLV)
+ {
+ *(struct ambapp_apb_info *) p->dev =
+ *(struct ambapp_apb_info *) dev->devinfo;
+ p->dev = ((struct ambapp_apb_info *) p->dev) + 1;
+ }
+ else
+ {
+ *(struct ambapp_ahb_info *) p->dev =
+ *(struct ambapp_ahb_info *) dev->devinfo;
+ p->dev = ((struct ambapp_ahb_info *) p->dev) + 1;
+ }
+ p->count--;
+ if (p->count < 1)
+ return 1;
+ }
+ else
+ {
+ p->index--;
+ }
+ return 0;
+}
+
+int
+ambapp_find_apbslvs_next (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_apb_info *dev, int index, int maxno)
+{
+ struct ambapp_dev_find_match_arg arg;
+
+ arg.index = index;
+ arg.count = maxno;
+ arg.type = DEV_APB_SLV; /* APB */
+ arg.dev = dev;
+
+ ambapp_for_each (root, (OPTIONS_ALL | OPTIONS_APB_SLVS), vendor, device, 10,
+ ambapp_dev_find_match, &arg);
+
+ return maxno - arg.count;
+}
+
+int
+ambapp_find_apbslv (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_apb_info *dev)
+{
+ return ambapp_find_apbslvs_next (root, vendor, device, dev, 0, 1);
+}
+
+int
+ambapp_find_apbslv_next (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_apb_info *dev, int index)
+{
+ return ambapp_find_apbslvs_next (root, vendor, device, dev, index, 1);
+}
+
+int
+ambapp_find_apbslvs (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_apb_info *dev, int maxno)
+{
+ return ambapp_find_apbslvs_next (root, vendor, device, dev, 0, maxno);
+}
+
+int
+ambapp_find_ahbslvs_next (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_ahb_info *dev, int index, int maxno)
+{
+ struct ambapp_dev_find_match_arg arg;
+
+ arg.index = index;
+ arg.count = maxno;
+ arg.type = DEV_AHB_SLV; /* AHB SLV */
+ arg.dev = dev;
+
+ ambapp_for_each (root, (OPTIONS_ALL | OPTIONS_AHB_SLVS), vendor, device, 10,
+ ambapp_dev_find_match, &arg);
+
+ return maxno - arg.count;
+}
+
+int
+ambapp_find_ahbslv_next (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_ahb_info *dev, int index)
+{
+ return ambapp_find_ahbslvs_next (root, vendor, device, dev, index, 1);
+}
+
+int
+ambapp_find_ahbslv (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_ahb_info *dev)
+{
+ return ambapp_find_ahbslvs_next (root, vendor, device, dev, 0, 1);
+}
+
+int
+ambapp_find_ahbslvs (struct ambapp_dev_hdr *root, int vendor, int device,
+ struct ambapp_ahb_info *dev, int maxno)
+{
+ return ambapp_find_ahbslvs_next (root, vendor, device, dev, 0, maxno);
+}
+
+struct ambapp_dev_hdr *
+ambapp_find_parent (struct ambapp_dev_hdr *dev)
+{
+ while (dev->prev)
+ {
+ if (dev == dev->prev->children)
+ {
+ return dev->prev;
+ }
+ dev = dev->prev;
+ }
+ return NULL;
+}
+
+
+struct ambapp_dev_hdr *ambapp_root = NULL;
+extern unsigned int console;
+extern unsigned int rtc;
+
+void
+pnpinit (void)
+{
+ struct ambapp_apb_info dev;
+ int n;
+ ambapp_scan (LEON3_IO_AREA, NULL, NULL, NULL, &ambapp_root, NULL);
+ if ((n =
+ ambapp_find_apbslv (ambapp_root, VENDOR_GAISLER, GAISLER_APBUART,
+ &dev)) == 1)
+ {
+ console = dev.start;
+ DPRINTF (("Found abuart at 0x%x\n", console));
+ }
+ if ((n =
+ ambapp_find_apbslv (ambapp_root, VENDOR_GAISLER, GAISLER_GPTIMER,
+ &dev)) == 1)
+ {
+ rtc = dev.start + 0x10;
+ DPRINTF (("Found rtc at 0x%x\n", rtc));
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/amba.h>
+#undef AMBA_TYPE_AHBIO_ADDR
+#include <asm-leon/lambapp.h>
+#include <string.h>
+
+void
+pnpinit (void)
+{
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+
+ .seg "text"
+
+
+/* Number of register windows */
+ .global _nwindows_min1, _nwindows
+
+ ! Window overflow trap handler on save.
+ ! Touches %g1
+ /* ------- */
+ .weak _window_overflow
+ .set _window_overflow,__window_overflow
+ .weak _window_overflow_svt
+ .set _window_overflow_svt,__window_overflow_svt
+ /* ------- */
+ !.global _window_overflow,_window_overflow_svt
+ .global __window_overflow_rettseq,__window_overflow_rettseq_ret,__window_overflow_slow1
+
+__window_overflow_svt:
+__window_overflow:
+#ifndef _FLAT
+__window_overflow_rettseq:
+ mov %wim, %l3 ! Calculate next WIM
+ mov %g1, %l7
+ srl %l3, 1, %g1
+__window_overflow_rettseq_ret:
+ sethi %hi(_nwindows_min1), %l4 ! NWINDOWS-1
+ ld [%l4+%lo(_nwindows_min1)], %l4
+
+ sll %l3, %l4 , %l4
+ or %l4, %g1, %g1
+
+ save ! Get into window to be saved.
+ mov %g1, %wim
+ nop; nop; nop
+ std %l0, [%sp + 0];
+ std %l2, [%sp + 8];
+ std %l4, [%sp + 16];
+ std %l6, [%sp + 24];
+ std %i0, [%sp + 32];
+ std %i2, [%sp + 40];
+ std %i4, [%sp + 48];
+ std %i6, [%sp + 56];
+ restore ! Go back to trap window.
+ mov %l7, %g1
+
+ jmp %l1 ! Re-execute save.
+ rett %l2
+ nop
+
+__window_overflow_slow1: ! space for possible stackcheck patch
+ nop
+ nop
+#else
+ ta 0 ! halt
+__window_overflow_rettseq:
+__window_overflow_rettseq_ret:
+__window_overflow_slow1:
+ nop
+ nop
+ nop
+#endif
+
+ /* Window underflow trap handler on restore. */
+
+ ! Touches %g1
+ /* ------- */
+ .weak _window_underflow
+ .set _window_underflow,__window_underflow
+ .weak _window_underflow_svt
+ .set _window_underflow_svt,__window_underflow_svt
+ /* ------- */
+ !.global _window_underflow,_window_underflow_svt
+
+__window_underflow_svt:
+__window_underflow:
+#ifndef _FLAT
+ mov %wim, %l3 ! Calculate next WIM
+ sll %l3, 1, %l4
+
+ sethi %hi(_nwindows_min1), %l5 ! NWINDOWS-1
+ ld [%l5+%lo(_nwindows_min1)], %l5
+
+ srl %l3, %l5, %l5
+ or %l5, %l4, %l5
+ mov %l5, %wim
+ nop; nop; nop
+ restore ! Two restores to get into the
+ restore ! window to restore
+ ldd [%sp + 0], %l0; ! Restore window from the stack
+ ldd [%sp + 8], %l2;
+ ldd [%sp + 16], %l4;
+ ldd [%sp + 24], %l6;
+ ldd [%sp + 32], %i0;
+ ldd [%sp + 40], %i2;
+ ldd [%sp + 48], %i4;
+ ldd [%sp + 56], %i6;
+ save ! Get back to the trap window.
+ save
+ jmp %l1 ! Re-execute restore.
+ rett %l2
+#else
+ ta 0 ! halt
+#endif
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+
+extern volatile unsigned int __window_overflow_rettseq[3];
+extern volatile unsigned int __window_overflow_slow1[2];
+
+static unsigned int installed = 0;
+static unsigned int save__window_overflow_rettseq[3];
+
+int
+install_winoverflow_hook (void (*func) (void))
+{
+ if (installed)
+ {
+ return 0;
+ }
+ if (!installed)
+ {
+ /*
+ a7 50 00 00 rd %wim, %l3
+ ae 10 00 01 mov %g1, %l7
+ 83 34 e0 01 srl %l3, 1, %g1
+
+ 81 c4 40 00 jmp %l1
+ 81 cc 80 00 rett %l2 */
+ save__window_overflow_rettseq[0] = __window_overflow_rettseq[0];
+ save__window_overflow_rettseq[1] = __window_overflow_rettseq[1];
+ save__window_overflow_rettseq[2] = __window_overflow_rettseq[2];
+
+ /*29 10 00 31 sethi %hi(0x4000c400), %l4
+ 81 c5 22 48 jmp %l4 + 0x248
+ 01 00 00 00 nop */
+
+ __window_overflow_rettseq[0] = ((((unsigned int) func) >> 10) & 0x3fffff) | 0x29000000; /* upper 22 */
+ __window_overflow_rettseq[1] = ((((unsigned int) func)) & 0x03ff) | 0x81c52000; /* lower 10 */
+ __window_overflow_rettseq[2] = 0x01000000; /* nop */
+
+ sparc_leon23_icache_flush ();
+ installed = 1;
+ }
+ return 0;
+}
+
+void
+uninstall_winoverflow_hook ()
+{
+ if (installed)
+ {
+ __window_overflow_rettseq[0] = save__window_overflow_rettseq[0];
+ __window_overflow_rettseq[1] = save__window_overflow_rettseq[1];
+ __window_overflow_rettseq[2] = save__window_overflow_rettseq[2];
+
+ sparc_leon23_icache_flush ();
+ installed = 0;
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+
+ .seg "text"
+
+
+/* Number of register windows */
+ .global _nwindows_min1, _nwindows
+
+ ! Window overflow trap handler on save.
+ ! Touches %g1
+ /* ------- */
+ .weak _window_overflow
+ .set _window_overflow,__window_overflow
+ .weak _window_overflow_svt
+ .set _window_overflow_svt,__window_overflow_svt
+ /* ------- */
+ !.global _window_overflow,_window_overflow_svt
+ .global __window_overflow_rettseq,__window_overflow_rettseq_ret,__window_overflow_slow1
+
+__window_overflow_svt:
+__window_overflow:
+#ifndef _FLAT
+__window_overflow_rettseq:
+ mov %wim, %l3 ! Calculate next WIM
+ mov %g1, %l7
+ srl %l3, 1, %g1
+
+__window_overflow_rettseq_ret:
+ sethi %hi(_nwindows_min1), %l4 ! NWINDOWS-1
+ ld [%l4+%lo(_nwindows_min1)], %l4
+
+ sll %l3, %l4 , %l4
+ or %l4, %g1, %g1
+
+ save ! Get into window to be saved.
+ mov %g1, %wim
+ nop; nop; nop
+ std %l0, [%sp + 0];
+ std %l2, [%sp + 8];
+ std %l4, [%sp + 16];
+ std %l6, [%sp + 24];
+ std %i0, [%sp + 32];
+ std %i2, [%sp + 40];
+ std %i4, [%sp + 48];
+ std %i6, [%sp + 56];
+ restore ! Go back to trap window.
+ mov %l7, %g1
+
+ jmp %l1 ! Re-execute save.
+ rett %l2
+ nop
+
+__window_overflow_slow1: ! space for possible stackcheck patch
+ nop
+ nop
+#else
+ ta 0 ! halt
+__window_overflow_rettseq:
+__window_overflow_rettseq_ret:
+__window_overflow_slow1:
+ nop
+ nop
+ nop
+#endif
+
+ /* Window underflow trap handler on restore. */
+
+ ! Touches %g1
+ /* ------- */
+ .weak _window_underflow
+ .set _window_underflow,__window_underflow
+ .weak _window_underflow_svt
+ .set _window_underflow_svt,__window_underflow_svt
+ /* ------- */
+ !.global _window_underflow,_window_underflow_svt
+
+__window_underflow_svt:
+__window_underflow:
+#ifndef _FLAT
+ mov %wim, %l3 ! Calculate next WIM
+ sll %l3, 1, %l4
+
+ sethi %hi(_nwindows_min1), %l5 ! NWINDOWS-1
+ ld [%l5+%lo(_nwindows_min1)], %l5
+
+ srl %l3, %l5, %l5
+ or %l5, %l4, %l5
+ mov %l5, %wim
+ nop; nop; nop
+ restore ! Two restores to get into the
+ restore ! window to restore
+ ldd [%sp + 0], %l0; ! Restore window from the stack
+ ldd [%sp + 8], %l2;
+ ldd [%sp + 16], %l4;
+ ldd [%sp + 24], %l6;
+ ldd [%sp + 32], %i0;
+ ldd [%sp + 40], %i2;
+ ldd [%sp + 48], %i4;
+ ldd [%sp + 56], %i6;
+ save ! Get back to the trap window.
+ save
+ jmp %l1 ! Re-execute restore.
+ rett %l2
+#else
+ ta 0 ! halt
+#endif
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leon.h>
+#include <asm-leon/leonstack.h>
+#include <asm-leon/asmmacro.h>
+
+ .seg "data"
+ .global _lb_spillglobals, _lb_issideflush
+ .align 4
+_lb_spillglobals:
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+ .word 0
+_lb_issideflush:
+ .word 0 /* off: 28 */
+
+ .seg "text"
+
+/* =============================================== */
+
+#define _SV save %sp, -SF_REGS_SZ, %sp
+#define _RS restore
+
+ /* ------- */
+ .weak _flush_windows
+ .set _flush_windows,__flush_windows
+ .weak _flush_windows_svt
+ .set _flush_windows_svt,__flush_windows_svt
+ /* ------- */
+ !.global _flush_windows,_flush_windows_svt
+__flush_windows_svt:
+ rd %wim, %l3
+
+__flush_windows:
+ SAVE_ALL
+
+#ifndef _FLAT
+
+ set _lb_issideflush, %l3
+ st %l0, [%l3] /* mark as inside flush */
+
+ wr %l0, SPARC_PSR_ET_MASK, %psr
+ nop; nop; nop
+
+ _SV; _SV; _SV; _SV; _SV; _SV; _SV;
+ _RS; _RS; _RS; _RS; _RS; _RS; _RS;
+
+ set _lb_issideflush, %l3
+ st %g0, [%l3] /* mark as outside flush */
+
+ /* Advance over the trap instruction. */
+ ld [%sp + SF_REGS_SZ + PT_NPC], %l1
+ add %l1, 0x4, %l2
+ st %l1, [%sp + SF_REGS_SZ + PT_PC]
+ st %l2, [%sp + SF_REGS_SZ + PT_NPC]
+#endif
+
+ RESTORE_ALL
+
+/* =============================================== */
+
+_irqcall_flush_windows:
+#ifndef _FLAT
+ set _lb_spillglobals,%l4
+ st %g1,[%l4+0]
+ st %g4,[%l4+4]
+ st %l0,[%l4+16]
+ st %l1,[%l4+20]
+ st %l2,[%l4+24]
+ st %l4,[%l4+28] /* mark as inside flush */
+
+ restore
+
+ mov %psr, %g1
+ or %g1, SPARC_PSR_PIL_MASK, %g1
+ wr %g1, SPARC_PSR_ET_MASK, %psr /* disable irq, enable traps */
+ nop
+ nop
+ nop
+
+ sethi %hi(_nwindows_min1), %g4 /* flush registers */
+ ld [%g4+%lo(_nwindows_min1)], %g4
+1: save /* NWINDOWS-1 times */
+ sub %g4,1,%g4
+
+ /*****************/
+ andncc %g4,0xff,%g0
+ be .lab1
+ nop
+ nop
+
+.lab1: /*****************/
+
+ cmp %g4,%g0
+ bne 1b
+ nop
+
+ sethi %hi(_nwindows_min1), %g4
+ ld [%g4+%lo(_nwindows_min1)], %g4
+2: restore /* NWINDOWS-1 times */
+
+ /*****************/
+ andncc %g4,0xff,%g0
+ be .lab2
+ nop
+ nop
+
+.lab2: /*****************/
+
+ sub %g4,1,%g4
+ cmp %g4,%g0
+ bne 2b
+ nop
+
+ save
+
+ set _lb_spillglobals,%l4
+ ld [%l4+4], %g4
+ ld [%l4+0], %g1
+ ld [%l4+16],%l0
+ ld [%l4+20],%l1
+ ld [%l4+24],%l2
+ st %g0,[%l4+28] /* clean inside flush mark */
+
+#endif
+
+ wr %l0, 0, %psr /* restore psr */
+ nop
+ nop
+ nop
+
+ jmpl %l2, %g0
+ rett %l2 + 4
+
+/* =============================================== */
+
+ /* ------- */
+ .weak _irqcall_disableirq
+ .set _irqcall_disableirq,__irqcall_disableirq
+ .weak _irqcall_disableirq_svt
+ .set _irqcall_disableirq_svt,__irqcall_disableirq_svt
+ /* ------- */
+
+__irqcall_disableirq:
+__irqcall_disableirq_svt:
+ or %l0, SPARC_PSR_PIL_MASK, %l0
+ mov %l0, %psr
+ nop; nop; nop
+ jmpl %l2, %g0
+ rett %l2 + 4
+
+/* =============================================== */
+
+ /*
+ * system call (ta 0x2):
+ * 2: irq_disable:
+ * o1 = 2
+ * 3: irq_enable:
+ * o0 = old_flags
+ * o1 = 3
+ * 4: enter supervisor mode (from user mode):
+ * o1 = 4
+ * 5: enter user mode:
+ * o1 = 5
+ * 6: flush windows
+ *
+ * On entry:
+ *
+ * l0 = psr (from trap table)
+ * l1 = pc
+ * l2 = npc
+ * i0 = system call id
+ */
+
+ /* ------- */
+ .weak _irqcall
+ .set _irqcall,__irqcall
+ .weak _irqcall_svt
+ .set _irqcall_svt,__irqcall_svt
+ /* ------- */
+ !.global _irqcall,_irqcall_svt
+__irqcall_svt:
+__irqcall:
+
+ subcc %i1, 2, %g0 ! syscall 2, disable interrupts
+ bne 3f
+ or %l0, 0x0f00, %l4 ! set PIL=15
+ mov %l4, %psr
+ or %l0, SPARC_PSR_ET_MASK, %i0 ! return old psr with ET=1
+ ba,a 9f
+3:
+ subcc %i1, 3, %g0 ! syscall 3, enable interrupts
+ bne 4f
+ and %i0, SPARC_PSR_PIL_MASK, %l4
+ andn %l0, SPARC_PSR_PIL_MASK, %l5
+ or %l5, %l4, %l4
+ mov %l4, %psr
+ ba,a 9f
+4:
+ subcc %i1, 4, %g0 ! syscall 4, enter supervisor
+ bne 5f
+
+ mov %psr, %l4
+ or %l4,SPARC_PSR_PS_MASK,%l4
+ mov %l4, %psr ! set previous supervisor %psr
+ nop; nop; nop
+ ba,a 9f
+
+5:
+ subcc %i1, 5, %g0 ! syscall 5, enter user
+ bne 6f
+
+ mov %psr, %l4
+ andn %l4,SPARC_PSR_PS_MASK,%l4
+ mov %l4, %psr ! clear previous supervisor %psr, return to user mode
+ nop; nop; nop
+ ba,a 9f
+
+6:
+ subcc %i1, 6, %g0 ! syscall 6, flush windows
+ bne 1f
+ nop
+
+ ba,a _irqcall_flush_windows
+
+1:
+ ta 0 ! halt
+9: ! leave
+ jmpl %l2, %g0
+ rett %l2 + 4
+
+/* =============================================== */
+
+ /* call _irqcall through trap */
+ .global leonbare_enable_traps !void leonbare_enable_traps(unsigned long old_flags);
+leonbare_enable_traps:
+ set 3,%o1
+ retl
+ ta 0x2
+
+/* =============================================== */
+
+ /* call _irqcall through trap */
+ .global leonbare_disable_traps !unsigned long leonbare_disable_traps();
+leonbare_disable_traps:
+ set 2,%o1
+ retl
+ ta 0x2
+
+/* =============================================== */
+
+ /* flush all windows */
+ .global leonbare_flush_windows !void leonbare_flush_windows();
+leonbare_flush_windows:
+ set 6,%o1
+ retl
+ ta 0x2
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+int *rtc = (int *) 0x80000310;
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/winmacros.h>
+
+/* Registers to not touch at all. */
+#define t_psr l0
+#define t_pc l1
+#define t_npc l2
+#define t_wim l3
+#define twin_tmp1 l4
+#define glob_tmp g4
+#define curptr g6
+
+ /* Number of register windows */
+ .global _nwindows_min1, _nwindows
+
+ .text
+ .align 4
+ .globl leonbare_trapreturn, schedule_callback
+
+leonbare_trapreturn:
+
+ /* a optional scheduler can be called here */
+ set schedule_callback, %g2
+ ld [%g2], %g2
+ cmp %g2,%g0
+ beq 3f
+ nop
+
+ jmpl %g2,%o7
+#ifndef _SOFT_FLOAT
+ add %sp, FW_REGS_SZ + 8 + SF_REGS_SZ , %o1 ! pt_regs ptr
+#else
+ add %sp, SF_REGS_SZ , %o1 ! pt_regs ptr
+#endif
+
+3:
+
+#ifndef _SOFT_FLOAT
+ ld [%sp + (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ - 4)],%g2
+ sethi %hi(fpustate_current), %g3
+ st %g2, [%g3+%lo(fpustate_current)]
+#endif
+
+ wr %t_psr, 0x0, %psr ! enable nesting again, clear ET
+
+#ifndef _FLAT
+ /* Will the rett land us in the invalid window? */
+ mov 2, %g1
+ sll %g1, %t_psr, %g1
+
+ sethi %hi(_nwindows), %g2 !NWINDOWS
+ ld [%g2+%lo(_nwindows)], %g2
+
+ srl %g1, %g2, %g2
+ or %g1, %g2, %g1
+ rd %wim, %g2
+ andcc %g2, %g1, %g0
+ be 1f ! Nope, just return from the trap
+ sll %g2, 0x1, %g1
+
+ /* We have to grab a window before returning. */
+ sethi %hi(_nwindows_min1), %g3 !NWINDOWS-1
+ ld [%g3+%lo(_nwindows_min1)], %g3
+
+ srl %g2, %g3, %g2
+ or %g1, %g2, %g1
+ and %g1, 0xff, %g1
+
+ wr %g1, 0x0, %wim
+
+ /* Grrr, make sure we load from the right %sp... */
+ PT_LOAD_ALL(sp, t_psr, t_pc, t_npc, g1)
+
+ restore %g0, %g0, %g0
+ RW_LOAD(sp)
+ b 2f
+ save %g0, %g0, %g0
+
+ /* Reload the entire frame in case this is from a
+ * kernel system call or whatever...
+ */
+1:
+#endif
+ PT_LOAD_ALL(sp, t_psr, t_pc, t_npc, g1)
+2:
+
+#ifdef _FLAT
+ restore
+ RW_LOAD(sp)
+ save
+#endif
+
+ wr %t_psr, 0x0, %psr
+ nop; nop; nop
+
+ jmp %t_pc
+ rett %t_npc
+
+
+
+
+
+#ifdef _FLAT
+#warning _FLAT not implemented
+#endif
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <asm-leon/leonstack.h>
+#include <asm-leon/winmacros.h>
+
+/* Registers to not touch at all. */
+#define t_psr l0
+#define t_pc l1
+#define t_npc l2
+#define t_wim l3
+#define twin_tmp1 l4
+#define glob_tmp g4
+#define curptr g6
+
+ /* Number of register windows */
+ .global _nwindows_min1, _nwindows
+
+ .text
+ .align 4
+ .globl leonbare_trapreturn_fast, schedule_callback
+
+
+/* rtap return special for irqtrap.S */
+leonbare_trapreturn_fast:
+
+ /* a optional scheduler can be called here */
+ set schedule_callback, %g2
+ ld [%g2], %g2
+ cmp %g2,%g0
+ beq 3f
+ nop
+
+ jmpl %g2,%o7
+#ifndef _SOFT_FLOAT
+ add %sp, FW_REGS_SZ + 8 + SF_REGS_SZ , %o1 ! pt_regs ptr
+#else
+ add %sp, SF_REGS_SZ , %o1 ! pt_regs ptr
+#endif
+
+3:
+
+#ifndef _SOFT_FLOAT
+ ld [%sp + (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ - 4)],%g2
+ sethi %hi(fpustate_current), %g3
+ st %g2, [%g3+%lo(fpustate_current)]
+ sethi %hi(fpustate_owner), %g3
+ ld [%g3+%lo(fpustate_owner)], %g3
+ cmp %g2, %g3
+ bne didusefpu
+ nop
+
+ /* avoid fpu exception */
+ ld [%sp + (SF_REGS_SZ + PT_REGS_SZ + FW_REGS_SZ - 8)], %g2
+ set SPARC_PSR_EF_MASK, %g3
+ and %g2, %g3, %g2
+ andn %t_psr, %g3, %t_psr
+ or %t_psr, %g2, %t_psr
+ ba,a 1f
+
+didusefpu:
+ add %sp,SF_REGS_SZ + PT_REGS_SZ,%g2
+ cmp %g2, %g3
+ bne 1f
+
+ sethi %hi(fpustate_owner), %g3
+ st %g0, [%g3+%lo(fpustate_owner)]
+
+1:
+#endif
+
+ wr %t_psr, 0x0, %psr ! enable nesting again, clear ET
+
+#ifndef _FLAT
+ /* Will the rett land us in the invalid window? */
+ mov 2, %g1
+ sll %g1, %t_psr, %g1
+
+ sethi %hi(_nwindows), %g2 !NWINDOWS
+ ld [%g2+%lo(_nwindows)], %g2
+
+ srl %g1, %g2, %g2
+ or %g1, %g2, %g1
+ rd %wim, %g2
+ andcc %g2, %g1, %g0
+ be 1f ! Nope, just return from the trap
+ sll %g2, 0x1, %g1
+
+ /* We have to grab a window before returning. */
+ sethi %hi(_nwindows_min1), %g3 !NWINDOWS-1
+ ld [%g3+%lo(_nwindows_min1)], %g3
+
+ srl %g2, %g3, %g2
+ or %g1, %g2, %g1
+ and %g1, 0xff, %g1
+
+ wr %g1, 0x0, %wim
+
+ /* Grrr, make sure we load from the right %sp... */
+ PT_LOAD_ALL_FAST(sp, t_psr, t_pc, t_npc, g1)
+
+ restore %g0, %g0, %g0
+ RW_LOAD(sp)
+ b 2f
+ save %g0, %g0, %g0
+
+ /* Reload the entire frame in case this is from a
+ * kernel system call or whatever...
+ */
+1:
+#endif
+ PT_LOAD_ALL_FAST(sp, t_psr, t_pc, t_npc, g1)
+
+2: /*PT_LOAD_GLOBALS(sp)*/
+
+#ifdef _FLAT
+ restore
+ RW_LOAD(sp)
+ save
+#endif
+
+ wr %t_psr, 0x0, %psr
+ nop; nop; nop
+
+ jmp %t_pc
+ rett %t_npc
+
+
+
+
+
+#ifdef _FLAT
+#warning _FLAT not implemented
+#endif
+
+
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+ .seg "text"
+ .global _leonbase_Stop
+
+_leonbase_Stop:
+ ta 0
+ nop
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/errno.h>
+#include <asm-leon/leon.h>
+#include <asm-leon/irq.h>
+#include <asm-leon/timer.h>
+#include <asm-leon/leoncompat.h>
+
+// '''''''''''''''''''''''''''''''''''''''''''''''''''''
+
+TAILQ_HEAD (timer_queue, timerevent) timers = TAILQ_HEAD_INITIALIZER (timers);
+
+ int
+ addtimer (struct timerevent *e)
+{
+ struct timerevent *next;
+ unsigned long old = leonbare_disable_traps ();
+ TAILQ_FOREACH (next, &timers, n)
+ {
+ if (!GT_TIMESPEC (e->expire, next->expire))
+ break;
+ }
+ if (next)
+ {
+ TAILQ_INSERT_BEFORE (next, e, n);
+ }
+ else
+ {
+ TAILQ_INSERT_TAIL (&timers, e, n);
+ }
+ leonbare_enable_traps (old);
+}
+
+extern unsigned long noalarm;
+void
+settimer ()
+{
+ struct timeval tv, te;
+ struct timerevent *e = TAILQ_FIRST (&timers), *n;
+ while (e)
+ {
+ n = TAILQ_NEXT (e, n);
+ te.tv_sec = e->expire.tv_sec;
+ te.tv_usec = e->expire.tv_nsec / NSEC_PER_USEC;
+ do_gettimeofday (&tv);
+ if (GT_TIMEVAL (te, tv))
+ {
+ MINUS_TIMEVAL (te, te, tv);
+ if (!tv.tv_sec || te.tv_usec <= tick_usec)
+ {
+ if (!noalarm)
+ {
+ //---------------------
+ switch (LEONCOMPAT_VERSION)
+ {
+ case 3:
+ default:
+ LEON3_GpTimer_Regs->e[1].val = 0;
+ LEON3_GpTimer_Regs->e[1].rld = te.tv_usec - 1;
+ LEON3_GpTimer_Regs->e[1].ctrl = 0;
+ LEON3_GpTimer_Regs->e[1].ctrl =
+ LEON3_GPTIMER_EN |
+ LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN;
+ break;
+ }
+ }
+ //---------------------
+ }
+ }
+ else
+ {
+ unsigned long old = leonbare_disable_traps ();
+ TAILQ_REMOVE (&timers, e, n);
+ e->handler (e->arg);
+ leonbare_enable_traps (old);
+ }
+ e = n;
+ }
+}
+
+int
+Timer_getTimer1 (unsigned int **count, unsigned int **reload,
+ unsigned int **ctrl)
+{
+ //---------------------
+ switch (LEONCOMPAT_VERSION)
+ {
+ case 3:
+ default:
+ amba_init ();
+ *count = (unsigned int *) &(LEON3_GpTimer_Regs->e[0].val);
+ *reload = (unsigned int *) &(LEON3_GpTimer_Regs->e[0].rld);
+ *ctrl = (unsigned int *) &(LEON3_GpTimer_Regs->e[0].ctrl);
+ break;
+ }
+ //---------------------
+ return 1;
+}
+
+int
+Timer_getTimer2 (unsigned int **count, unsigned int **reload,
+ unsigned int **ctrl)
+{
+ //---------------------
+ switch (LEONCOMPAT_VERSION)
+ {
+ case 3:
+ default:
+ amba_init ();
+ if (!noalarm)
+ {
+ *count = (unsigned int *) &(LEON3_GpTimer_Regs->e[1].val);
+ *reload = (unsigned int *) &(LEON3_GpTimer_Regs->e[1].rld);
+ *ctrl = (unsigned int *) &(LEON3_GpTimer_Regs->e[1].ctrl);
+ break;
+ }
+ return 0;
+ }
+ //---------------------
+ return 1;
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Aeroflex Gaisler
+ *
+ * BSD license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include <sys/types.h>
+#include <sys/times.h>
+#include <sys/errno.h>
+#include <asm-leon/jiffies.h>
+#include <asm-leon/param.h>
+
+clock_t (*clock_custom) (void) = 0;
+
+extern int *rtc;
+
+clock_t
+times (struct tms *buffer)
+{
+ clock_t v;
+ if (clock_custom)
+ v = clock_custom ();
+ else
+ v = -*rtc;
+
+ buffer->tms_utime = v; //-*rtc;
+ buffer->tms_utime /= (CLOCK_TICK_RATE / HZ);
+ buffer->tms_stime = 0;
+ buffer->tms_cutime = 0;
+ buffer->tms_cstime = 0;
+}
+
+clock_t
+clock (void)
+{
+ if (clock_custom)
+ return clock_custom ();
+ return (-*rtc);
+}
git://sourceware.org / newlib-cygwin.git / commitdiff