opal_thread_xor_fetch_64  229 opal/threads/thread_usage.h #define OPAL_THREAD_XOR_FETCH64 opal_thread_xor_fetch_64
opal_thread_xor_fetch_64  230 opal/threads/thread_usage.h #define OPAL_ATOMIC_XOR_FETCH64 opal_thread_xor_fetch_64