Lines Matching refs:ret
11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
28 : "=&r" (oldval), "=&r"(ret) \
38 int oldval = 0, ret;
49 __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg);
52 __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg);
55 __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg);
58 __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg);
61 __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg);
64 ret = -ENOSYS;
69 if (!ret) {
71 case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
72 case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
73 case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
74 case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
75 case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
76 case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
77 default: ret = -ENOSYS;
80 return ret;
87 int ret = 0, cmp;
110 : "+r"(ret), "=&r"(prev), "=&r"(cmp)
115 return ret;