kc3-lang/libjpeg-turbo/simd/arm/align.h

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• Hash : 4f2216b4
  Author :
  Date : 2019-11-26T18:14:33
  

  Neon: Intrinsics implementation of RGB->YCbCr
  
  The previous AArch32 and AArch64 GAS implementations are retained by
  default when using GCC, in order to avoid a performance regression.  The
  intrinsics implementation can be forced on or off using a new
  NEON_INTRINSICS CMake variable.
  

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• simd/arm/align.h

• /*
   * Copyright (C) 2020, Arm Limited.  All Rights Reserved.
   *
   * This software is provided 'as-is', without any express or implied
   * warranty.  In no event will the authors be held liable for any damages
   * arising from the use of this software.
   *
   * Permission is granted to anyone to use this software for any purpose,
   * including commercial applications, and to alter it and redistribute it
   * freely, subject to the following restrictions:
   *
   * 1. The origin of this software must not be misrepresented; you must not
   *    claim that you wrote the original software. If you use this software
   *    in a product, an acknowledgment in the product documentation would be
   *    appreciated but is not required.
   * 2. Altered source versions must be plainly marked as such, and must not be
   *    misrepresented as being the original software.
   * 3. This notice may not be removed or altered from any source distribution.
   */
  
  /* How to obtain memory alignment for structures and variables */
  #if defined(_MSC_VER)
  #define ALIGN(alignment)  __declspec(align(alignment))
  #elif defined(__clang__) || defined(__GNUC__)
  #define ALIGN(alignment)  __attribute__((aligned(alignment)))
  #else
  #error "Unknown compiler"
  #endif
  

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