OLD | NEW |
1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This file is an internal atomic implementation, include base/atomicops.h | 5 // This file is an internal atomic implementation, include base/atomicops.h |
6 // instead. This file is for platforms that use GCC intrinsics rather than | 6 // instead. This file is for platforms that use GCC intrinsics rather than |
7 // platform-specific assembly code for atomic operations. | 7 // platform-specific assembly code for atomic operations. |
8 | 8 |
9 #ifndef BASE_ATOMICOPS_INTERNALS_GCC_H_ | 9 #ifndef BASE_ATOMICOPS_INTERNALS_GCC_H_ |
10 #define BASE_ATOMICOPS_INTERNALS_GCC_H_ | 10 #define BASE_ATOMICOPS_INTERNALS_GCC_H_ |
(...skipping 81 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
92 Atomic32 value = *ptr; | 92 Atomic32 value = *ptr; |
93 MemoryBarrier(); | 93 MemoryBarrier(); |
94 return value; | 94 return value; |
95 } | 95 } |
96 | 96 |
97 inline Atomic32 Release_Load(volatile const Atomic32* ptr) { | 97 inline Atomic32 Release_Load(volatile const Atomic32* ptr) { |
98 MemoryBarrier(); | 98 MemoryBarrier(); |
99 return *ptr; | 99 return *ptr; |
100 } | 100 } |
101 | 101 |
102 } // namespace base::subtle | 102 } // namespace subtle |
103 } // namespace base | 103 } // namespace base |
104 | 104 |
105 #endif // BASE_ATOMICOPS_INTERNALS_GCC_H_ | 105 #endif // BASE_ATOMICOPS_INTERNALS_GCC_H_ |
106 | 106 |
OLD | NEW |