diff options
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.ptrops.d')
-rw-r--r-- | cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.ptrops.d | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.ptrops.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.ptrops.d new file mode 100644 index 0000000..d4144b0 --- /dev/null +++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/types/tst.ptrops.d @@ -0,0 +1,71 @@ +/* + * 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: + * Verify relational operators with pointers + * + * SECTION: Types, Operators, and Expressions/Relational Operators; + * Types, Operators, and Expressions/Logical Operators; + * Types, Operators, and Expressions/Precedence + * + */ + +#pragma D option quiet + + +BEGIN +{ + ptr_1 = &`kmem_flags; + ptr_2 = (&`kmem_flags) + 1; + ptr_3 = (&`kmem_flags) - 1 ; +} + +tick-1 +/ptr_1 >= ptr_2 || ptr_2 <= ptr_1 || ptr_1 == ptr_2/ +{ + printf("Shouldn't end up here (1)\n"); + printf("ptr_1 = %x ptr_2 = %x ptr_3 = %x\n", + (int) ptr_1, (int) ptr_2, (int) ptr_3); + exit(1); +} + +tick-1 +/ptr_3 > ptr_1 || ptr_1 < ptr_3 || ptr_3 == ptr_1/ +{ + printf("Shouldn't end up here (2)\n"); + printf("ptr_1 = %x ptr_2 = %x ptr_3 = %x\n", + (int) ptr_1, (int) ptr_2, (int) ptr_3); + exit(1); +} + +tick-1 +/ptr_3 > ptr_2 || ptr_1 < ptr_2 ^^ ptr_3 == ptr_2 && !(ptr_1 != ptr_2)/ +{ + exit(0); +} |