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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [mips/] [atomic-memory-1.c] - Blame information for rev 321

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Line No. Rev Author Line
1 321 jeremybenn
/* { dg-do run } */
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/* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */
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extern void abort (void);
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extern void exit (int);
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NOMIPS16 int main ()
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{
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#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
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  unsigned v = 0;
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  __sync_synchronize ();
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  if (!__sync_bool_compare_and_swap (&v, 0, 30000))
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    abort();
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  if (30000 != __sync_val_compare_and_swap (&v, 30000, 100001))
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    abort();
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  __sync_sub_and_fetch (&v, 0x8001);
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  __sync_sub_and_fetch (&v, 0x7fff);
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  if (v != 34465)
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    abort();
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  if (__sync_nand_and_fetch (&v, 0xff) != -162)
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    abort();
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  if (__sync_fetch_and_add (&v, 262) != -162)
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    abort();
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  if (v != 100)
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    abort();
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  if (__sync_or_and_fetch (&v, 0xf001) != 0xf065)
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    abort();
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  if (__sync_and_and_fetch (&v, 0x1000) != 0x1000)
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    abort();
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  if (__sync_xor_and_fetch (&v, 0xa51040) != 0xa50040)
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    abort();
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  __sync_and_and_fetch (&v, 7);
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  if (__sync_lock_test_and_set(&v, 1) != 0)
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    abort();
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  if (v != 1)
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    abort();
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  __sync_lock_release (&v);
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  if (v != 0)
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    abort();
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#endif
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  exit(0);
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}

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