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@@ -1,7 +1,7 @@
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
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*
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* Copyright (C) 2011-2012,2017 Inria
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- * Copyright (C) 2008-2017 Université de Bordeaux
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+ * Copyright (C) 2008-2018 Université de Bordeaux
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* Copyright (C) 2010-2017 CNRS
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*
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* StarPU is free software; you can redistribute it and/or modify
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@@ -323,6 +323,7 @@ STARPU_ATOMIC_SOMETHINGL(or, old | value)
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#define STARPU_VAL_COMPARE_AND_SWAP(ptr, old, value) (starpu_cmpxchg((ptr), (old), (value)))
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#endif
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+/* Returns the previous value */
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#ifdef STARPU_HAVE_SYNC_LOCK_TEST_AND_SET
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#define STARPU_TEST_AND_SET(ptr, value) (__sync_lock_test_and_set ((ptr), (value)))
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#define STARPU_RELEASE(ptr) (__sync_lock_release ((ptr)))
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