FireOpal/unit-tests/test-cases/16-byte-alignment/tl_test2.c

   1 /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   4  *
   5  * @APPLE_LICENSE_HEADER_START@
   6  *
   7  * This file contains Original Code and/or Modifications of Original Code
   8  * as defined in and that are subject to the Apple Public Source License
   9  * Version 2.0 (the 'License'). You may not use this file except in
  10  * compliance with the License. Please obtain a copy of the License at
  11  * http://www.opensource.apple.com/apsl/ and read it before using this
  12  * file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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  19  * Please see the License for the specific language governing rights and
  20  * limitations under the License.
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  23  */
  24
  25 #include <stdio.h>
  26
  27 int i = 1;
  28 int ai __attribute__ ((aligned (16))) = 1;
  29
  30 int main() {
  31
  32         long addr = (long)&ai;
  33         i = ai;
  34
  35         if (addr & 0xf) {
  36                 printf("failed: ai = %p\n", (void *)addr);
  37                 return 1;
  38         }
  39
  40         printf("passed: ai = %p\n", (void *)addr);
  41         return 0;
  42
  43 }