| changeset 49167 | ba9da6aaae36 |
| parent 47216 | 71c04702a3d5 |
| 49166:2879dad8d4ec | 49167:ba9da6aaae36 |
|---|---|
1 /* |
1 /* |
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
28 #include "unittest.hpp" |
28 #include "unittest.hpp" |
29 |
29 |
30 #include <limits> |
30 #include <limits> |
31 |
31 |
32 // A few arbitrarily chosen values to test the align functions on. |
32 // A few arbitrarily chosen values to test the align functions on. |
33 static uint64_t values[] = {1, 3, 10, 345, 1023, 1024, 1025, 23909034, INT_MAX, uint64_t(-1) / 2, uint64_t(-1) / 2 + 100, -1 }; |
33 static uint64_t values[] = {1, 3, 10, 345, 1023, 1024, 1025, 23909034, INT_MAX, uint64_t(-1) / 2, uint64_t(-1) / 2 + 100, uint64_t(-1)}; |
34 |
34 |
35 template <typename T> |
35 template <typename T> |
36 static T max_alignment() { |
36 static T max_alignment() { |
37 T max = std::numeric_limits<T>::max(); |
37 T max = std::numeric_limits<T>::max(); |
38 return max ^ (max >> 1); |
38 return max ^ (max >> 1); |