Lines Matching refs:ret
8 #define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ argument
28 : "=&r" (ret), "=&r" (oldval), "=&r" (tem) \
38 int oldval = 0, ret, tem; in futex_atomic_op_inuser() local
52 __futex_cas_op("mov\t%4, %1", ret, oldval, uaddr, oparg); in futex_atomic_op_inuser()
55 __futex_cas_op("add\t%2, %4, %1", ret, oldval, uaddr, oparg); in futex_atomic_op_inuser()
58 __futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg); in futex_atomic_op_inuser()
61 __futex_cas_op("andn\t%2, %4, %1", ret, oldval, uaddr, oparg); in futex_atomic_op_inuser()
64 __futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg); in futex_atomic_op_inuser()
67 ret = -ENOSYS; in futex_atomic_op_inuser()
72 if (!ret) { in futex_atomic_op_inuser()
74 case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; in futex_atomic_op_inuser()
75 case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; in futex_atomic_op_inuser()
76 case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; in futex_atomic_op_inuser()
77 case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; in futex_atomic_op_inuser()
78 case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; in futex_atomic_op_inuser()
79 case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; in futex_atomic_op_inuser()
80 default: ret = -ENOSYS; in futex_atomic_op_inuser()
83 return ret; in futex_atomic_op_inuser()
90 int ret = 0; in futex_atomic_cmpxchg_inatomic() local
105 : "+r" (ret), "=r" (newval) in futex_atomic_cmpxchg_inatomic()
110 return ret; in futex_atomic_cmpxchg_inatomic()