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
  17 static int AI[18];
  18 static int init_si[18] = { 0,0,0,1,0,0, 0,0  ,-1,0,0,-1,0,0  ,-1,0,0,-1 };
  19 static int test_si[18] = { 1,1,1,1,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
  20
  21 static void
  22 do_si (void)
  23 {
  24   if (__sync_val_compare_and_swap(AI+0, 0, 1) != 0)
  25     abort ();
  26   if (__sync_val_compare_and_swap(AI+0, 0, 1) != 1)
  27     abort ();
  28   if (__sync_bool_compare_and_swap(AI+1, 0, 1) != 1)
  29     abort ();
  30   if (__sync_bool_compare_and_swap(AI+1, 0, 1) != 0)
  31     abort ();
  32
  33   if (__sync_lock_test_and_set(AI+2, 1) != 0)
  34     abort ();
  35
  36   if (__sync_fetch_and_add(AI+4, 1) != 0)
  37     abort ();
  38   if (__sync_fetch_and_add(AI+5, 4) != 0)
  39     abort ();
  40   if (__sync_fetch_and_add(AI+6, 22) != 0)
  41     abort ();
  42   if (__sync_fetch_and_sub(AI+7, 12) != 0)
  43     abort ();
  44   if (__sync_fetch_and_and(AI+8, 7) != -1)
  45     abort ();
  46   if (__sync_fetch_and_or(AI+9, 8) != 0)
  47     abort ();
  48   if (__sync_fetch_and_xor(AI+10, 9) != 0)
  49     abort ();
  50   if (__sync_fetch_and_nand(AI+11, 7) != -1)
  51     abort ();
  52
  53   if (__sync_add_and_fetch(AI+12, 1) != 1)
  54     abort ();
  55   if (__sync_sub_and_fetch(AI+13, 12) != -12)
  56     abort ();
  57   if (__sync_and_and_fetch(AI+14, 7) != 7)
  58     abort ();
  59   if (__sync_or_and_fetch(AI+15, 8) != 8)
  60     abort ();
  61   if (__sync_xor_and_fetch(AI+16, 9) != 9)
  62     abort ();
  63   if (__sync_nand_and_fetch(AI+17, 7) != ~7)
  64     abort ();
  65 }
  66
  67 static long AL[18];
  68 static long init_di[18] = { 0,0,0,1,0,0, 0,0  ,-1,0,0,-1,0,0  ,-1,0,0,-1 };
  69 static long test_di[18] = { 1,1,1,1,1,4,22,-12,7 ,8,9,~7,1,-12,7 ,8,9,~7 };
  70
  71 static void
  72 do_di (void)
  73 {
  74   if (__sync_val_compare_and_swap(AL+0, 0, 1) != 0)
  75     abort ();
  76   if (__sync_val_compare_and_swap(AL+0, 0, 1) != 1)
  77     abort ();
  78   if (__sync_bool_compare_and_swap(AL+1, 0, 1) != 1)
  79     abort ();
  80   if (__sync_bool_compare_and_swap(AL+1, 0, 1) != 0)
  81     abort ();
  82
  83   if (__sync_lock_test_and_set(AL+2, 1) != 0)
  84     abort ();
  85
  86   if (__sync_fetch_and_add(AL+4, 1) != 0)
  87     abort ();
  88   if (__sync_fetch_and_add(AL+5, 4) != 0)
  89     abort ();
  90   if (__sync_fetch_and_add(AL+6, 22) != 0)
  91     abort ();
  92   if (__sync_fetch_and_sub(AL+7, 12) != 0)
  93     abort ();
  94   if (__sync_fetch_and_and(AL+8, 7) != -1)
  95     abort ();
  96   if (__sync_fetch_and_or(AL+9, 8) != 0)
  97     abort ();
  98   if (__sync_fetch_and_xor(AL+10, 9) != 0)
  99     abort ();
 100   if (__sync_fetch_and_nand(AL+11, 7) != -1)
 101     abort ();
 102
 103   if (__sync_add_and_fetch(AL+12, 1) != 1)
 104     abort ();
 105   if (__sync_sub_and_fetch(AL+13, 12) != -12)
 106     abort ();
 107   if (__sync_and_and_fetch(AL+14, 7) != 7)
 108     abort ();
 109   if (__sync_or_and_fetch(AL+15, 8) != 8)
 110     abort ();
 111   if (__sync_xor_and_fetch(AL+16, 9) != 9)
 112     abort ();
 113   if (__sync_nand_and_fetch(AL+17, 7) != ~7)
 114     abort ();
 115 }
 116
 117 int main()
 118 {
 119   memcpy(AI, init_si, sizeof(init_si));
 120   memcpy(AL, init_di, sizeof(init_di));
 121
 122   do_si ();
 123   do_di ();
 124
 125   if (memcmp (AI, test_si, sizeof(test_si)))
 126     abort ();
 127   if (memcmp (AL, test_di, sizeof(test_di)))
 128     abort ();
 129
 130   return 0;
 131 }