Lines Matching refs:ret
12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
30 : "=&r" (oldval), "=&r" (ret) \
40 int oldval = 0, ret;
51 __futex_atomic_op("mr %1,%4\n", ret, oldval, uaddr, oparg);
54 __futex_atomic_op("add %1,%0,%4\n", ret, oldval, uaddr, oparg);
57 __futex_atomic_op("or %1,%0,%4\n", ret, oldval, uaddr, oparg);
60 __futex_atomic_op("andc %1,%0,%4\n", ret, oldval, uaddr, oparg);
63 __futex_atomic_op("xor %1,%0,%4\n", ret, oldval, uaddr, oparg);
66 ret = -ENOSYS;
71 if (!ret) {
73 case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
74 case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
75 case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
76 case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
77 case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
78 case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
79 default: ret = -ENOSYS;
82 return ret;
89 int ret = 0;
112 : "+r" (ret), "=&r" (prev), "+m" (*uaddr)
117 return ret;