usr/src/cmd/dtrace/test/tst/common/arithmetic/tst.compcast.d

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * This file and its contents are supplied under the terms of the
   5  * Common Development and Distribution License ("CDDL"), version 1.0.
   6  * You may only use this file in accordance with the terms of version
   7  * 1.0 of the CDDL.
   8  *
   9  * A full copy of the text of the CDDL should have accompanied this
  10  * source.  A copy of the CDDL is also available via the Internet at
  11  * http://www.illumos.org/license/CDDL.
  12  *
  13  * CDDL HEADER END
  14  */
  15
  16 /*
  17  * Copyright (c) 2012 by Delphix. All rights reserved.
  18  */
  19
  20 /*
  21  * Test compile-time casting between integer types of different size.
  22  */
  23
  24 #pragma D option quiet
  25
  26 int64_t x;
  27
  28 BEGIN
  29 {
  30         x = (int32_t)(int16_t)0xfff0;
  31         printf("%16x %20d %20u\n", x, x, x);
  32         x = (int32_t)(uint16_t)0xfff0;
  33         printf("%16x %20d %20u\n", x, x, x);
  34         x = (uint32_t)(int16_t)0xfff0;
  35         printf("%16x %20d %20u\n", x, x, x);
  36         x = (uint32_t)(uint16_t)0xfff0;
  37         printf("%16x %20d %20u\n", x, x, x);
  38         printf("\n");
  39
  40         x = (int16_t)(int32_t)0xfff0;
  41         printf("%16x %20d %20u\n", x, x, x);
  42         x = (int16_t)(uint32_t)0xfff0;
  43         printf("%16x %20d %20u\n", x, x, x);
  44         x = (uint16_t)(int32_t)0xfff0;
  45         printf("%16x %20d %20u\n", x, x, x);
  46         x = (uint16_t)(uint32_t)0xfff0;
  47         printf("%16x %20d %20u\n", x, x, x);
  48
  49         exit(0);
  50 }