diff options
Diffstat (limited to 'src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack')
12 files changed, 452 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/Makefile.kup b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/Makefile.kup new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/Makefile.kup diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/annotated_helper.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/annotated_helper.d new file mode 100644 index 00000000..3577f86f --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/annotated_helper.d @@ -0,0 +1,32 @@ +/* + * 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 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ident "%Z%%M% %I% %E% SMI" + +dtrace:helper:ustack: +{ + "@it's annotated" +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/helper_helper.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/helper_helper.d new file mode 100644 index 00000000..8abc47d0 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/helper_helper.d @@ -0,0 +1,32 @@ +/* + * 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 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +dtrace:helper:ustack: +{ + "<it's working>" +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.c b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.c new file mode 100644 index 00000000..8cdf8aba --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.c @@ -0,0 +1,43 @@ +/* + * 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 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +int +baz(void) +{ + return (8); +} + +int +main(int argc, char **argv) +{ + for (;;) { + baz(); + } + + return (0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.d new file mode 100644 index 00000000..dd795bec --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.d @@ -0,0 +1,35 @@ +/* + * 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 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#pragma D option quiet + +pid$1:a.out:baz:entry +{ + ustack(1, 1024); + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.d.out b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.d.out new file mode 100644 index 00000000..806d6a2b --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.annotated.d.out @@ -0,0 +1,4 @@ + + tst.annotated.exe`baz + [ it's annotated ] + diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.circstack.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.circstack.d new file mode 100644 index 00000000..78218bd7 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.circstack.d @@ -0,0 +1,46 @@ +/* + * 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. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +syscall::getpid:entry +/pid == $1/ +{ + @[ustackdepth] = count(); +} + +ERROR +/arg4 == DTRACEFLT_BADSTACK/ +{ + exit(0); +} + +profile:::tick-1s +/++n == 10/ +{ + exit(1) +} + diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.circstack.s b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.circstack.s new file mode 100644 index 00000000..a5076c96 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.circstack.s @@ -0,0 +1,44 @@ +/* + * 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. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <sys/asm_linkage.h> + + DGDEF(__fsr_init_value) + .word 0 + + ENTRY(main) + save %sp, -SA(MINFRAME), %sp + mov %sp, %fp +loop: + call getpid + nop + ba loop + nop + ret + restore + SET_SIZE(main) diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.c b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.c new file mode 100644 index 00000000..fa4802ac --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.c @@ -0,0 +1,81 @@ +/* + * 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. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <stdint.h> +#include <stdlib.h> +#include <strings.h> + +int +baz(void) +{ + return (8); +} + +static int +foo(void) +{ + /* + * In order to assure that our helper is properly employed to identify + * the frame, we're going to trampoline through data. + */ + uint32_t instr[] = { + 0x9de3bfa0, /* save %sp, -0x60, %sp */ + 0x40000000, /* call baz */ + 0x01000000, /* nop */ + 0x81c7e008, /* ret */ + 0x81e80000 /* restore */ + }; + uint32_t *fp = malloc(sizeof (instr)); + + /* + * Do our little relocation dance. + */ + instr[1] |= ((uintptr_t)baz - (uintptr_t)&fp[1]) >> 2; + + /* + * Copy the code to the heap (it's a pain to build in ON with an + * executable stack). + */ + bcopy(instr, fp, sizeof (instr)); + + (*(int (*)(void))fp)(); + + free(fp); + + return (0); +} + +int +main(int argc, char **argv) +{ + for (;;) { + foo(); + } + + return (0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.d new file mode 100644 index 00000000..ce2b9b30 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.d @@ -0,0 +1,44 @@ +/* + * 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 2006 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * ASSERTION: + * + * SECTION: + * + * NOTES: + * + */ + +#pragma D option quiet + +pid$1:a.out:baz:entry +{ + ustack(2, 1024); + exit(0); +} diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.d.out b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.d.out new file mode 100644 index 00000000..29646288 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.helper.d.out @@ -0,0 +1,4 @@ + + tst.helper.exe`baz + <it's working> + diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.trapstat.ksh b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.trapstat.ksh new file mode 100644 index 00000000..84af8006 --- /dev/null +++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/test/tst/sparc/ustack/tst.trapstat.ksh @@ -0,0 +1,87 @@ +#/bin/ksh -p +# +# 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. +# +# ident "%Z%%M% %I% %E% SMI" + +# +# This script verifies that user-land stacks can be walked safely +# when the trapstat(1M) utility is running. An arbitrary program, w(1), +# is started once a second to ensure stacks can be walked at all stages +# of the process lifecycle. +# + +script() +{ + $dtrace -o $dtraceout -s /dev/stdin <<EOF + fbt::: + { + @[ustackdepth] = count(); + } +EOF +} + +run_commands() +{ + cnt=0 + + while [ $cnt -lt 10 ]; do + w > /dev/null + sleep 1 + cnt=$(($cnt+1)) + done +} + +if [ $# != 1 ]; then + echo expected one argument: '<'dtrace-path'>' + exit 2 +fi + +dtrace=$1 +dtraceout=/tmp/dtrace.out.$$ +script 2>/dev/null & +timeout=15 + +# +# Sleep while the above script fires into life. To guard against dtrace dying +# and us sleeping forever we allow 15 secs for this to happen. This should be +# enough for even the slowest systems. +# +while [ ! -f $dtraceout ]; do + sleep 1 + timeout=$(($timeout-1)) + if [ $timeout -eq 0 ]; then + echo "dtrace failed to start. Exiting." + exit 1 + fi +done + +run_commands & +trapstat -t 1 10 +status=$? + +rm $dtraceout + +exit $status |