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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [mips/] [atomic-memory-1.c] - Rev 321
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/* { dg-do run } */ /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" "" { target *-*-* } 0 } */ extern void abort (void); extern void exit (int); NOMIPS16 int main () { #ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 unsigned v = 0; __sync_synchronize (); if (!__sync_bool_compare_and_swap (&v, 0, 30000)) abort(); if (30000 != __sync_val_compare_and_swap (&v, 30000, 100001)) abort(); __sync_sub_and_fetch (&v, 0x8001); __sync_sub_and_fetch (&v, 0x7fff); if (v != 34465) abort(); if (__sync_nand_and_fetch (&v, 0xff) != -162) abort(); if (__sync_fetch_and_add (&v, 262) != -162) abort(); if (v != 100) abort(); if (__sync_or_and_fetch (&v, 0xf001) != 0xf065) abort(); if (__sync_and_and_fetch (&v, 0x1000) != 0x1000) abort(); if (__sync_xor_and_fetch (&v, 0xa51040) != 0xa50040) abort(); __sync_and_and_fetch (&v, 7); if (__sync_lock_test_and_set(&v, 1) != 0) abort(); if (v != 1) abort(); __sync_lock_release (&v); if (v != 0) abort(); #endif exit(0); }