MXM_REQ_OP_ATOMIC_FADD   40 oshmem/mca/atomic/mxm/atomic_mxm_fadd.c     sreq.opcode               = MXM_REQ_OP_ATOMIC_FADD;
MXM_REQ_OP_ATOMIC_FADD   60 oshmem/mca/atomic/mxm/atomic_mxm_fadd.c     sreq.opcode               = MXM_REQ_OP_ATOMIC_FADD;