text: /*!
   * \copy
   *     Copyright (c)  2013, Cisco Systems
   *     All rights reserved.
   *
   *     Redistribution and use in source and binary forms, with or without
   *     modification, are permitted provided that the following conditions
   *     are met:
   *
   *        * Redistributions of source code must retain the above copyright
   *          notice, this list of conditions and the following disclaimer.
   *
   *        * Redistributions in binary form must reproduce the above copyright
   *          notice, this list of conditions and the following disclaimer in
   *          the documentation and/or other materials provided with the
   *          distribution.
   *
   *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   *     POSSIBILITY OF SUCH DAMAGE.
   *
   */
  
  #ifndef WELS_SAD_COMMON_H_
  #define WELS_SAD_COMMON_H_
  
  #include "typedefs.h"
  
  
  //===================SAD=====================//
  int32_t WelsSampleSad16x16_c (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad16x8_c (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x16_c (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x8_c (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x4_c( uint8_t *, int32_t, uint8_t *, int32_t );
  int32_t WelsSampleSad4x8_c( uint8_t *, int32_t, uint8_t *, int32_t );
  int32_t WelsSampleSad4x4_c (uint8_t*, int32_t, uint8_t*, int32_t);
  
  
  
  void WelsSampleSadFour16x16_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad);
  void WelsSampleSadFour16x8_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad);
  void WelsSampleSadFour8x16_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad);
  void WelsSampleSadFour8x8_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad);
  void WelsSampleSadFour4x4_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad);
  void WelsSampleSadFour8x4_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad);
  void WelsSampleSadFour4x8_c (uint8_t* iSample1, int32_t iStride1, uint8_t* iSample2, int32_t iStride2, int32_t* pSad);
  
  #if defined(__cplusplus)
  extern "C" {
  #endif//__cplusplus
  
  #if defined (X86_ASM)
  
  int32_t WelsSampleSad4x4_mmx (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad16x16_sse2 (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad16x8_sse2 (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x16_sse2 (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x8_sse21 (uint8_t*, int32_t, uint8_t*, int32_t);
  
  void WelsSampleSadFour16x16_sse2 (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour16x8_sse2 (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour8x16_sse2 (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour8x8_sse2 (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour4x4_sse2 (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  
  #endif//X86_ASM
  
  #if defined (HAVE_NEON)
  
  int32_t WelsSampleSad4x4_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad16x16_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad16x8_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x16_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x8_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  
  void WelsSampleSadFour16x16_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour16x8_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour8x16_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour8x8_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour4x4_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  
  #endif
  
  #if defined (HAVE_NEON_AARCH64)
  int32_t WelsSampleSad4x4_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad16x16_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad16x8_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x16_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  int32_t WelsSampleSad8x8_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t);
  
  void WelsSampleSadFour16x16_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour16x8_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour8x16_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour8x8_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  void WelsSampleSadFour4x4_AArch64_neon (uint8_t*, int32_t, uint8_t*, int32_t, int32_t*);
  #endif
  #if defined(__cplusplus)
  }
  #endif//__cplusplus
  
  #endif //SAMPLE_H_
  