gcc/testsuite/gcc.dg/ia64-sync-2.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target sync_int_long } */
   3 /* { dg-options } */
   4 /* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
   5 /* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
   6
   7 /* { dg-message "note: '__sync_fetch_and_nand' changed semantics in GCC 4.4" "fetch_and_nand" { target *-*-* } 0 } */
   8 /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "nand_and_fetch" { target *-*-* } 0 } */
   9
  10 /* Test basic functionality of the intrinsics.  */
  11
  12 __extension__ typedef __SIZE_TYPE__ size_t;
  13
  14 extern void abort (void);
  15 extern void *memcpy (void *, const void *, size_t);
  16 extern int memcmp (const void *, const void *, size_t);
  17
  18 static int AI[18];
  19 static int init_si[18] = { 0,0,0,1,0,0, 0,0  ,-1,0,0,-1,0,0  ,-1,0,0,-1 };
  20 static int test_si[18] = { 1,1,1,1,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
  21
  22 static void
  23 do_si (void)
  24 {
  25   if (__sync_val_compare_and_swap(AI+0, 0, 1) != 0)
  26     abort ();
  27   if (__sync_val_compare_and_swap(AI+0, 0, 1) != 1)
  28     abort ();
  29   if (__sync_bool_compare_and_swap(AI+1, 0, 1) != 1)
  30     abort ();
  31   if (__sync_bool_compare_and_swap(AI+1, 0, 1) != 0)
  32     abort ();
  33
  34   if (__sync_lock_test_and_set(AI+2, 1) != 0)
  35     abort ();
  36
  37   if (__sync_fetch_and_add(AI+4, 1) != 0)
  38     abort ();
  39   if (__sync_fetch_and_add(AI+5, 4) != 0)
  40     abort ();
  41   if (__sync_fetch_and_add(AI+6, 22) != 0)
  42     abort ();
  43   if (__sync_fetch_and_sub(AI+7, 12) != 0)
  44     abort ();
  45   if (__sync_fetch_and_and(AI+8, 7) != -1)
  46     abort ();
  47   if (__sync_fetch_and_or(AI+9, 8) != 0)
  48     abort ();
  49   if (__sync_fetch_and_xor(AI+10, 9) != 0)
  50     abort ();
  51   if (__sync_fetch_and_nand(AI+11, 7) != -1)
  52     abort ();
  53
  54   if (__sync_add_and_fetch(AI+12, 1) != 1)
  55     abort ();
  56   if (__sync_sub_and_fetch(AI+13, 12) != -12)
  57     abort ();
  58   if (__sync_and_and_fetch(AI+14, 7) != 7)
  59     abort ();
  60   if (__sync_or_and_fetch(AI+15, 8) != 8)
  61     abort ();
  62   if (__sync_xor_and_fetch(AI+16, 9) != 9)
  63     abort ();
  64   if (__sync_nand_and_fetch(AI+17, 7) != ~7)
  65     abort ();
  66 }
  67
  68 static long AL[18];
  69 static long init_di[18] = { 0,0,0,1,0,0, 0,0  ,-1,0,0,-1,0,0  ,-1,0,0,-1 };
  70 static long test_di[18] = { 1,1,1,1,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
  71
  72 static void
  73 do_di (void)
  74 {
  75   if (__sync_val_compare_and_swap(AL+0, 0, 1) != 0)
  76     abort ();
  77   if (__sync_val_compare_and_swap(AL+0, 0, 1) != 1)
  78     abort ();
  79   if (__sync_bool_compare_and_swap(AL+1, 0, 1) != 1)
  80     abort ();
  81   if (__sync_bool_compare_and_swap(AL+1, 0, 1) != 0)
  82     abort ();
  83
  84   if (__sync_lock_test_and_set(AL+2, 1) != 0)
  85     abort ();
  86
  87   if (__sync_fetch_and_add(AL+4, 1) != 0)
  88     abort ();
  89   if (__sync_fetch_and_add(AL+5, 4) != 0)
  90     abort ();
  91   if (__sync_fetch_and_add(AL+6, 22) != 0)
  92     abort ();
  93   if (__sync_fetch_and_sub(AL+7, 12) != 0)
  94     abort ();
  95   if (__sync_fetch_and_and(AL+8, 7) != -1)
  96     abort ();
  97   if (__sync_fetch_and_or(AL+9, 8) != 0)
  98     abort ();
  99   if (__sync_fetch_and_xor(AL+10, 9) != 0)
 100     abort ();
 101   if (__sync_fetch_and_nand(AL+11, 7) != -1)
 102     abort ();
 103
 104   if (__sync_add_and_fetch(AL+12, 1) != 1)
 105     abort ();
 106   if (__sync_sub_and_fetch(AL+13, 12) != -12)
 107     abort ();
 108   if (__sync_and_and_fetch(AL+14, 7) != 7)
 109     abort ();
 110   if (__sync_or_and_fetch(AL+15, 8) != 8)
 111     abort ();
 112   if (__sync_xor_and_fetch(AL+16, 9) != 9)
 113     abort ();
 114   if (__sync_nand_and_fetch(AL+17, 7) != ~7)
 115     abort ();
 116 }
 117
 118 int main()
 119 {
 120   memcpy(AI, init_si, sizeof(init_si));
 121   memcpy(AL, init_di, sizeof(init_di));
 122
 123   do_si ();
 124   do_di ();
 125
 126   if (memcmp (AI, test_si, sizeof(test_si)))
 127     abort ();
 128   if (memcmp (AL, test_di, sizeof(test_di)))
 129     abort ();
 130
 131   return 0;
 132 }