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-rw-r--r--cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.IntegerArithmetic1.d72
1 files changed, 72 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.IntegerArithmetic1.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.IntegerArithmetic1.d
new file mode 100644
index 000000000000..99cbd7e5ee2a
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/tst.IntegerArithmetic1.d
@@ -0,0 +1,72 @@
+/*
+ * 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:
+ * Integer arithmetic can be performed on pointers by casting to uintptr_t.
+ *
+ * SECTION: Pointers and Arrays/Generic Pointers
+ *
+ * NOTES:
+ *
+ */
+
+#pragma D option quiet
+
+int array[3];
+uintptr_t uptr;
+int *p;
+int *q;
+int *r;
+
+BEGIN
+{
+ array[0] = 20;
+ array[1] = 40;
+ array[2] = 80;
+
+ uptr = (uintptr_t) &array[0];
+
+ p = (int *) (uptr);
+ q = (int *) (uptr + 4);
+ r = (int *) (uptr + 8);
+
+ printf("array[0]: %d\t*p: %d\n", array[0], *p);
+ printf("array[1]: %d\t*q: %d\n", array[1], *q);
+ printf("array[2]: %d\t*r: %d\n", array[2], *r);
+
+ exit(0);
+}
+
+END
+/(20 != *p) || (40 != *q) || (80 != *r)/
+{
+ printf("Error");
+ exit(1);
+}
+