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

   1 /* { dg-do run { target ia64-*-* } } */
   2 /* { dg-options } */
   3
   4 /* Test basic functionality of the intrinsics.  */
   5
   6 #include <ia64intrin.h>
   7
   8 extern void abort (void);
   9 extern void *memcpy (void *, const void *, __SIZE_TYPE__);
  10
  11 static int AI[18];
  12 static int init_si[18] = { 0,0,0,1,0,0,0,0,-1,0,0,0,0,0,-1,0,0,0 };
  13 static int test_si[18] = { 1,1,1,1,1,4,22,-12,7,8,9,7,1,-12,7,8,9,7 };
  14
  15 static void
  16 do_si (void)
  17 {
  18   if (__sync_val_compare_and_swap(AI+0, 0, 1) != 0)
  19     abort ();
  20   if (__sync_val_compare_and_swap(AI+0, 0, 1) != 1)
  21     abort ();
  22   if (__sync_bool_compare_and_swap(AI+1, 0, 1) != 1)
  23     abort ();
  24   if (__sync_bool_compare_and_swap(AI+1, 0, 1) != 0)
  25     abort ();
  26
  27   if (__sync_lock_test_and_set(AI+2, 1) != 0)
  28     abort ();
  29
  30   if (__sync_fetch_and_add(AI+4, 1) != 0)
  31     abort ();
  32   if (__sync_fetch_and_add(AI+5, 4) != 0)
  33     abort ();
  34   if (__sync_fetch_and_add(AI+6, 22) != 0)
  35     abort ();
  36   if (__sync_fetch_and_sub(AI+7, 12) != 0)
  37     abort ();
  38   if (__sync_fetch_and_and(AI+8, 7) != -1)
  39     abort ();
  40   if (__sync_fetch_and_or(AI+9, 8) != 0)
  41     abort ();
  42   if (__sync_fetch_and_xor(AI+10, 9) != 0)
  43     abort ();
  44   if (__sync_fetch_and_nand(AI+11, 7) != 0)
  45     abort ();
  46
  47   if (__sync_add_and_fetch(AI+12, 1) != 1)
  48     abort ();
  49   if (__sync_sub_and_fetch(AI+13, 12) != -12)
  50     abort ();
  51   if (__sync_and_and_fetch(AI+14, 7) != 7)
  52     abort ();
  53   if (__sync_or_and_fetch(AI+15, 8) != 8)
  54     abort ();
  55   if (__sync_xor_and_fetch(AI+16, 9) != 9)
  56     abort ();
  57   if (__sync_nand_and_fetch(AI+17, 7) != 7)
  58     abort ();
  59 }
  60
  61 static long AL[18];
  62 static long init_di[18] = { 0,0,0,1,0,0,0,0,-1,0,0,0,0,0,-1,0,0,0 };
  63 static long test_di[18] = { 1,1,1,1,1,4,22,-12,7,8,9,7,1,-12,7,8,9,7 };
  64
  65 static void
  66 do_di (void)
  67 {
  68   if (__sync_val_compare_and_swap(AL+0, 0, 1) != 0)
  69     abort ();
  70   if (__sync_val_compare_and_swap(AL+0, 0, 1) != 1)
  71     abort ();
  72   if (__sync_bool_compare_and_swap(AL+1, 0, 1) != 1)
  73     abort ();
  74   if (__sync_bool_compare_and_swap(AL+1, 0, 1) != 0)
  75     abort ();
  76
  77   if (__sync_lock_test_and_set(AL+2, 1) != 0)
  78     abort ();
  79
  80   if (__sync_fetch_and_add(AL+4, 1) != 0)
  81     abort ();
  82   if (__sync_fetch_and_add(AL+5, 4) != 0)
  83     abort ();
  84   if (__sync_fetch_and_add(AL+6, 22) != 0)
  85     abort ();
  86   if (__sync_fetch_and_sub(AL+7, 12) != 0)
  87     abort ();
  88   if (__sync_fetch_and_and(AL+8, 7) != -1)
  89     abort ();
  90   if (__sync_fetch_and_or(AL+9, 8) != 0)
  91     abort ();
  92   if (__sync_fetch_and_xor(AL+10, 9) != 0)
  93     abort ();
  94   if (__sync_fetch_and_nand(AL+11, 7) != 0)
  95     abort ();
  96
  97   if (__sync_add_and_fetch(AL+12, 1) != 1)
  98     abort ();
  99   if (__sync_sub_and_fetch(AL+13, 12) != -12)
 100     abort ();
 101   if (__sync_and_and_fetch(AL+14, 7) != 7)
 102     abort ();
 103   if (__sync_or_and_fetch(AL+15, 8) != 8)
 104     abort ();
 105   if (__sync_xor_and_fetch(AL+16, 9) != 9)
 106     abort ();
 107   if (__sync_nand_and_fetch(AL+17, 7) != 7)
 108     abort ();
 109 }
 110
 111 int main()
 112 {
 113   memcpy(AI, init_si, sizeof(init_si));
 114   memcpy(AL, init_di, sizeof(init_di));
 115
 116   do_si ();
 117   do_di ();
 118
 119   if (memcmp (AI, test_si, sizeof(test_si)))
 120     abort ();
 121   if (memcmp (AL, test_di, sizeof(test_di)))
 122     abort ();
 123
 124   return 0;
 125 }