#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2007 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
#
# ASSERTION: Make sure USDT probes work as tail-calls on SPARC.
#
if [ $# != 1 ]; then
echo expected one argument: '<'dtrace-path'>'
exit 2
fi
dtrace=$1
DIR=/var/tmp/dtest.$$
mkdir $DIR
cd $DIR
cat > test.s <<EOF
#include <sys/asm_linkage.h>
DGDEF(__fsr_init_value)
.word 0
ENTRY(test)
save %sp, -SA(MINFRAME + 4), %sp
mov 9, %i0
mov 19, %i1
mov 2006, %i2
call __dtrace_test___fire
restore
SET_SIZE(test)
ENTRY(main)
save %sp, -SA(MINFRAME + 4), %sp
1:
call test
nop
ba 1b
nop
ret
restore %g0, %g0, %o0
SET_SIZE(main)
EOF
cat > prov.d <<EOF
provider test {
probe fire(int, int, int);
};
EOF
/usr/ccs/bin/as -xregsym=no -P -D_ASM -o test.o test.s
if [ $? -ne 0 ]; then
print -u2 "failed to compile test.s"
exit 1
fi
$dtrace -G -32 -s prov.d test.o
if [ $? -ne 0 ]; then
print -u2 "failed to create DOF"
exit 1
fi
gcc -m32 -o test test.o prov.o
if [ $? -ne 0 ]; then
print -u2 "failed to link final executable"
exit 1
fi
$dtrace -c ./test -s /dev/stdin <<EOF
test\$target:::fire
/arg0 == 9 && arg1 == 19 && arg2 == 2006/
{
printf("%d/%d/%d", arg0, arg1, arg2);
exit(0);
}
test\$target:::fire
{
printf("%d/%d/%d", arg0, arg1, arg2);
exit(1);
}
BEGIN
{
/*
* Let's just do this for 5 seconds.
*/
timeout = timestamp + 5000000000;
}
profile:::tick-4
/timestamp > timeout/
{
trace("test timed out");
exit(1);
}
EOF
status=$?
cd /
/usr/bin/rm -rf $DIR
exit $status