kc3-lang/angle/src/common/base/anglebase/sys_byteorder.h

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• Hash : c991eb22
  Author :
  Date : 2022-12-01T14:05:07
  

  Move the anglebase folder up a level
  
  This code originates from Chromium's base/ directory so it doesn't have
  to be under a third-party folder.
  
  Bug: b/260093525
  Change-Id: I0bf6950095c685f36c5c237093980a64cf6e74f0
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4068339
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Nicolas Capens <nicolascapens@google.com>
  

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• src/common/base/anglebase/sys_byteorder.h

• //
  // Copyright 2017 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // sys_byteorder.h: Compatiblity hacks for importing Chromium's base/SHA1.
  
  #ifndef ANGLEBASE_SYS_BYTEORDER_H_
  #define ANGLEBASE_SYS_BYTEORDER_H_
  
  namespace angle
  {
  
  namespace base
  {
  
  // Returns a value with all bytes in |x| swapped, i.e. reverses the endianness.
  inline uint16_t ByteSwap(uint16_t x)
  {
  #if defined(_MSC_VER)
      return _byteswap_ushort(x);
  #else
      return __builtin_bswap16(x);
  #endif
  }
  
  inline uint32_t ByteSwap(uint32_t x)
  {
  #if defined(_MSC_VER)
      return _byteswap_ulong(x);
  #else
      return __builtin_bswap32(x);
  #endif
  }
  
  inline uint64_t ByteSwap(uint64_t x)
  {
  #if defined(_MSC_VER)
      return _byteswap_uint64(x);
  #else
      return __builtin_bswap64(x);
  #endif
  }
  
  }  // namespace base
  
  }  // namespace angle
  
  #endif  // ANGLEBASE_SYS_BYTEORDER_H_
  

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