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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
11 * contributors may be used to endorse or promote products derived from | 11 * contributors may be used to endorse or promote products derived from |
12 * this software without specific prior written permission. | 12 * this software without specific prior written permission. |
13 * | 13 * |
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
15 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 15 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 17 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
18 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 18 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 19 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 20 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 */ | 25 */ |
26 | 26 |
27 #include "DynamicAnnotations.h" | 27 #include "platform/wtf/DynamicAnnotations.h" |
28 | 28 |
29 #if USE(DYNAMIC_ANNOTATIONS) && !USE(DYNAMIC_ANNOTATIONS_NOIMPL) | 29 #if USE(DYNAMIC_ANNOTATIONS) && !USE(DYNAMIC_ANNOTATIONS_NOIMPL) |
30 | 30 |
31 // Identical code folding(-Wl,--icf=all) countermeasures. | 31 // Identical code folding(-Wl,--icf=all) countermeasures. |
32 // This makes all Annotate* functions different, which prevents the linker from | 32 // This makes all Annotate* functions different, which prevents the linker from |
33 // folding them. | 33 // folding them. |
34 #ifdef __COUNTER__ | 34 #ifdef __COUNTER__ |
35 #define DYNAMIC_ANNOTATIONS_IMPL \ | 35 #define DYNAMIC_ANNOTATIONS_IMPL \ |
36 volatile short lineno = (__LINE__ << 8) + __COUNTER__; \ | 36 volatile short lineno = (__LINE__ << 8) + __COUNTER__; \ |
37 (void)lineno; | 37 (void)lineno; |
(...skipping 13 matching lines...) Expand all Loading... |
51 | 51 |
52 void WTFAnnotateHappensBefore(const char*, int, const volatile void*) { | 52 void WTFAnnotateHappensBefore(const char*, int, const volatile void*) { |
53 DYNAMIC_ANNOTATIONS_IMPL | 53 DYNAMIC_ANNOTATIONS_IMPL |
54 } | 54 } |
55 | 55 |
56 void WTFAnnotateHappensAfter(const char*, int, const volatile void*) { | 56 void WTFAnnotateHappensAfter(const char*, int, const volatile void*) { |
57 DYNAMIC_ANNOTATIONS_IMPL | 57 DYNAMIC_ANNOTATIONS_IMPL |
58 } | 58 } |
59 | 59 |
60 #endif // USE(DYNAMIC_ANNOTATIONS) && !USE(DYNAMIC_ANNOTATIONS_NOIMPL) | 60 #endif // USE(DYNAMIC_ANNOTATIONS) && !USE(DYNAMIC_ANNOTATIONS_NOIMPL) |
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