| OLD | NEW |
| 1 /* | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 * | 3 // found in the LICENSE file. |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | 4 |
| 31 // TODO(palmer): The only caller of this code in Blink is PartitionAlloc. When | 5 #include "platform/wtf/WTFExport.h" |
| 32 // PA is moved to base, we can remove this file. | |
| 33 // https://bugs.chromium.org/p/chromium/issues/detail?id=632441 | |
| 34 | 6 |
| 35 #ifndef WTF_BitwiseOperations_h | 7 // The contents of this header was moved to platform/wtf as part of |
| 36 #define WTF_BitwiseOperations_h | 8 // WTF migration project. See the following post for details: |
| 37 | 9 // https://groups.google.com/a/chromium.org/d/msg/blink-dev/tLdAZCTlcAA/bYXVT8gY
CAAJ |
| 38 #include "base/bits.h" | |
| 39 #include "wtf/CPU.h" | |
| 40 | |
| 41 namespace WTF { | |
| 42 | |
| 43 using base::bits::CountLeadingZeroBits32; | |
| 44 using base::bits::CountLeadingZeroBitsSizeT; | |
| 45 | |
| 46 #if CPU(64BIT) | |
| 47 using base::bits::CountLeadingZeroBits64; | |
| 48 #endif | |
| 49 | |
| 50 } // namespace WTF | |
| 51 | |
| 52 #endif // WTF_BitwiseOperations_h | |
| OLD | NEW |