1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "managed_register_mips64.h"
18
19#include "globals.h"
20
21namespace art {
22namespace mips64 {
23
24bool Mips64ManagedRegister::Overlaps(const Mips64ManagedRegister& other) const {
25  if (IsNoRegister() || other.IsNoRegister()) return false;
26  CHECK(IsValidManagedRegister());
27  CHECK(other.IsValidManagedRegister());
28  if (Equals(other)) return true;
29  return false;
30}
31
32void Mips64ManagedRegister::Print(std::ostream& os) const {
33  if (!IsValidManagedRegister()) {
34    os << "No Register";
35  } else if (IsGpuRegister()) {
36    os << "GPU: " << static_cast<int>(AsGpuRegister());
37  } else if (IsFpuRegister()) {
38     os << "FpuRegister: " << static_cast<int>(AsFpuRegister());
39  } else {
40    os << "??: " << RegId();
41  }
42}
43
44std::ostream& operator<<(std::ostream& os, const Mips64ManagedRegister& reg) {
45  reg.Print(os);
46  return os;
47}
48
49}  // namespace mips64
50}  // namespace art
51