unit-tests/test-cases/lazy-binding-reg-params/main.c

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 #include <stdbool.h>
  24 #include <stdio.h>  // fprintf(), NULL
  25 #include <stdlib.h> // exit(), EXIT_SUCCESS
  26 #include <dlfcn.h>
  27 #include <sys/sysctl.h>
  28
  29 #include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
  30
  31
  32 ///
  33 /// rdar://problem/4132378 support __attribute__((regparm()))
  34 ///
  35 /// The stub binding helper for dyld needs to preserve registers
  36 ///
  37
  38
  39 #include "foo.h"
  40
  41
  42 static bool inttest()
  43 {
  44         return dointtest(123,456,789,4444,55555);
  45 }
  46
  47 static bool floattest()
  48 {
  49 #if __ppc__ || __ppc64__
  50         return dofloattest(1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0);
  51 #elif __i386__
  52         return true;
  53 #else
  54         #error unknown architecture
  55 #endif
  56 }
  57
  58 static bool vectorSupport()
  59 {
  60 #if __ppc__
  61         uint32_t value;
  62         size_t size=sizeof(uint32_t);
  63         int err = sysctlbyname("hw.optional.altivec", &value, &size, NULL, 0);
  64         //fprintf(stderr, "sysctlbyname() = %d\n", err);
  65         return ( err == 0 );
  66 #else
  67         return true;
  68 #endif
  69 }
  70
  71
  72 static bool vectortest()
  73 {
  74         vFloat p1 = { 1.1, 1.2, 1.3, 1.4 };
  75         vFloat p2 = { 2.1, 2.2, 2.3, 2.4 };
  76         vFloat p3 = { 3.1, 3.2, 3.3, 3.4 };
  77         vFloat p4 = { 4.1, 4.2, 4.3, 4.4 };
  78         vFloat p5 = { 5.1, 5.2, 5.3, 5.4 };
  79         return dovectortest(p1, p2, p3, p4, p5);
  80 }
  81
  82 int main()
  83 {
  84         if ( ! inttest() ) {
  85                 FAIL("lazy-binding-reg-params int parameters");
  86                 return EXIT_SUCCESS;
  87         }
  88
  89         if ( ! floattest() ) {
  90                 FAIL("lazy-binding-reg-params float parameters");
  91                 return EXIT_SUCCESS;
  92         }
  93
  94         if ( vectorSupport() && ! vectortest() ) {
  95                 FAIL("lazy-binding-reg-params vector parameters");
  96                 return EXIT_SUCCESS;
  97         }
  98
  99         PASS("lazy-binding-reg-params");
 100         return EXIT_SUCCESS;
 101 }