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

Issue 1611343002: wtf reformat test Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: pydent Created 4 years, 11 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 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 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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35 #include "wtf/Compiler.h" 35 #include "wtf/Compiler.h"
36 36
37 #include <stdint.h> 37 #include <stdint.h>
38 38
39 #if COMPILER(MSVC) 39 #if COMPILER(MSVC)
40 #include <stdlib.h> 40 #include <stdlib.h>
41 #endif 41 #endif
42 42
43 namespace WTF { 43 namespace WTF {
44 44
45 inline uint32_t wswap32(uint32_t x) { return ((x & 0xffff0000) >> 16) | ((x & 0x 0000ffff) << 16); } 45 inline uint32_t wswap32(uint32_t x) {
46 return ((x & 0xffff0000) >> 16) | ((x & 0x0000ffff) << 16);
47 }
46 48
47 #if COMPILER(MSVC) 49 #if COMPILER(MSVC)
48 50
49 ALWAYS_INLINE uint64_t bswap64(uint64_t x) { return _byteswap_uint64(x); } 51 ALWAYS_INLINE uint64_t bswap64(uint64_t x) {
50 ALWAYS_INLINE uint32_t bswap32(uint32_t x) { return _byteswap_ulong(x); } 52 return _byteswap_uint64(x);
51 ALWAYS_INLINE uint16_t bswap16(uint16_t x) { return _byteswap_ushort(x); } 53 }
54 ALWAYS_INLINE uint32_t bswap32(uint32_t x) {
55 return _byteswap_ulong(x);
56 }
57 ALWAYS_INLINE uint16_t bswap16(uint16_t x) {
58 return _byteswap_ushort(x);
59 }
52 60
53 #else 61 #else
54 62
55 ALWAYS_INLINE uint64_t bswap64(uint64_t x) { return __builtin_bswap64(x); } 63 ALWAYS_INLINE uint64_t bswap64(uint64_t x) {
56 ALWAYS_INLINE uint32_t bswap32(uint32_t x) { return __builtin_bswap32(x); } 64 return __builtin_bswap64(x);
57 ALWAYS_INLINE uint16_t bswap16(uint16_t x) { return __builtin_bswap16(x); } 65 }
66 ALWAYS_INLINE uint32_t bswap32(uint32_t x) {
67 return __builtin_bswap32(x);
68 }
69 ALWAYS_INLINE uint16_t bswap16(uint16_t x) {
70 return __builtin_bswap16(x);
71 }
58 72
59 #endif 73 #endif
60 74
61 #if CPU(64BIT) 75 #if CPU(64BIT)
62 76
63 ALWAYS_INLINE size_t bswapuintptrt(size_t x) { return bswap64(x); } 77 ALWAYS_INLINE size_t bswapuintptrt(size_t x) {
78 return bswap64(x);
79 }
64 80
65 #else 81 #else
66 82
67 ALWAYS_INLINE size_t bswapuintptrt(size_t x) { return bswap32(x); } 83 ALWAYS_INLINE size_t bswapuintptrt(size_t x) {
84 return bswap32(x);
85 }
68 86
69 #endif 87 #endif
70 88
71 } // namespace WTF 89 } // namespace WTF
72 90
73 #endif // WTF_ByteSwap_h 91 #endif // WTF_ByteSwap_h
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