/src/mozilla-central/gfx/layers/mlgpu/UtilityMLGPU.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
2 | | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
3 | | /* This Source Code Form is subject to the terms of the Mozilla Public |
4 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
5 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
6 | | |
7 | | #ifndef mozilla_gfx_layers_mlgpu_UtilityMLGPU_h |
8 | | #define mozilla_gfx_layers_mlgpu_UtilityMLGPU_h |
9 | | |
10 | | #include "mozilla/Assertions.h" |
11 | | #include "mozilla/MathAlgorithms.h" |
12 | | |
13 | | namespace mozilla { |
14 | | namespace layers { |
15 | | |
16 | | template <size_t T> struct AlignUp |
17 | | { |
18 | 0 | static inline size_t calc(size_t aAmount) { |
19 | 0 | MOZ_ASSERT(IsPowerOfTwo(T), "alignment must be a power of two"); |
20 | 0 | return aAmount + ((T - (aAmount % T)) % T); |
21 | 0 | } |
22 | | }; |
23 | | |
24 | | template <> struct AlignUp<0> |
25 | | { |
26 | 0 | static inline size_t calc(size_t aAmount) { |
27 | 0 | return aAmount; |
28 | 0 | } |
29 | | }; |
30 | | |
31 | | } // namespace layers |
32 | | } // namespace mozilla |
33 | | |
34 | | #ifdef ENABLE_AL_LOGGING |
35 | | # define AL_LOG(...) printf_stderr("AL: " __VA_ARGS__) |
36 | | # define AL_LOG_IF(cond, ...) do { if (cond) { printf_stderr("AL: " __VA_ARGS__); } } while(0) |
37 | | #else |
38 | | # define AL_LOG(...) |
39 | | # define AL_LOG_IF(...) |
40 | | #endif |
41 | | |
42 | | #endif // mozilla_gfx_layers_mlgpu_UtilityMLGPU_h |