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