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Side by Side Diff: third_party/WebKit/Source/wtf/ContainerAnnotations.h

Issue 1463683002: Switch wtf/SpinLock to std::atomic (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: asan iwyu Created 5 years ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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 #ifndef WTF_ContainerAnnotations_h 5 #ifndef WTF_ContainerAnnotations_h
6 #define WTF_ContainerAnnotations_h 6 #define WTF_ContainerAnnotations_h
7 7
8 #include "wtf/AddressSanitizer.h"
8 #include "wtf/CPU.h" 9 #include "wtf/CPU.h"
9 10
10 // TODO(ochang): Remove the CPU(X86_64) condition to enable this for X86 once 11 // TODO(ochang): Remove the CPU(X86_64) condition to enable this for X86 once
11 // the crashes there have been fixed: http://crbug.com/461406 12 // the crashes there have been fixed: http://crbug.com/461406
12 #if defined(ADDRESS_SANITIZER) && OS(LINUX) && CPU(X86_64) 13 #if defined(ADDRESS_SANITIZER) && OS(LINUX) && CPU(X86_64)
13 #define ANNOTATE_CONTIGUOUS_CONTAINER 14 #define ANNOTATE_CONTIGUOUS_CONTAINER
14 #define ANNOTATE_NEW_BUFFER(buffer, capacity, newSize) \ 15 #define ANNOTATE_NEW_BUFFER(buffer, capacity, newSize) \
15 if (buffer) { \ 16 if (buffer) { \
16 __sanitizer_annotate_contiguous_container(buffer, (buffer) + (capacity), (buffer) + (capacity), (buffer) + (newSize)); \ 17 __sanitizer_annotate_contiguous_container(buffer, (buffer) + (capacity), (buffer) + (capacity), (buffer) + (newSize)); \
17 } 18 }
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28 ANNOTATE_NEW_BUFFER(buffer, newCapacity, bufferSize); 29 ANNOTATE_NEW_BUFFER(buffer, newCapacity, bufferSize);
29 // Annotations require buffers to begin on an 8-byte boundary. 30 // Annotations require buffers to begin on an 8-byte boundary.
30 #else // defined(ADDRESS_SANITIZER) && OS(LINUX) && CPU(X86_64) 31 #else // defined(ADDRESS_SANITIZER) && OS(LINUX) && CPU(X86_64)
31 #define ANNOTATE_NEW_BUFFER(buffer, capacity, newSize) 32 #define ANNOTATE_NEW_BUFFER(buffer, capacity, newSize)
32 #define ANNOTATE_DELETE_BUFFER(buffer, capacity, oldSize) 33 #define ANNOTATE_DELETE_BUFFER(buffer, capacity, oldSize)
33 #define ANNOTATE_CHANGE_SIZE(buffer, capacity, oldSize, newSize) 34 #define ANNOTATE_CHANGE_SIZE(buffer, capacity, oldSize, newSize)
34 #define ANNOTATE_CHANGE_CAPACITY(buffer, oldCapacity, bufferSize, newCapacity) 35 #define ANNOTATE_CHANGE_CAPACITY(buffer, oldCapacity, bufferSize, newCapacity)
35 #endif // defined(ADDRESS_SANITIZER) && OS(LINUX) && CPU(X86_64) 36 #endif // defined(ADDRESS_SANITIZER) && OS(LINUX) && CPU(X86_64)
36 37
37 #endif // WTF_ContainerAnnotations_h 38 #endif // WTF_ContainerAnnotations_h
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