1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * ASSERTION: 31 * Using integer arithmetic providing a non-aligned memory address will throw 32 * a runtime error. 33 * 34 * SECTION: Pointers and Arrays/Generic Pointers 35 * 36 * NOTES: 37 * This test doesn't apply to x86; for the time being, we're working 38 * around this with the preprocessor. 39 */ 40 41 #pragma D option quiet 42 43 int array[3]; 44 uintptr_t uptr; 45 int *p; 46 int *q; 47 int *r; 48 49 BEGIN 50 { 51 #ifdef __i386 52 exit(1); 53 #else 54 array[0] = 20; 55 array[1] = 40; 56 array[2] = 80; 57 58 uptr = (uintptr_t) &array[0]; 59 60 p = (int *) (uptr); 61 q = (int *) (uptr + 2); 62 r = (int *) (uptr + 3); 63 64 printf("array[0]: %d\t*p: %d\n", array[0], *p); 65 printf("array[1]: %d\t*q: %d\n", array[1], *q); 66 printf("array[2]: %d\t*r: %d\n", array[2], *r); 67 68 exit(0); 69 #endif 70 } 71 72 ERROR 73 { 74 exit(1); 75 } 76