HalfFloat_SSE2 port from C algorithm to SSE2

source/row_any.cc

 /*
  *  Copyright 2012 The LibYuv 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 in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS. All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 544 matching lines @@
       int r = width & MASK;                                                    \
       int n = width & ~MASK;                                                   \
       if (n > 0) {                                                             \
         ANY_SIMD(src_ptr, dst_ptr, shuffler, n);                               \
       }                                                                        \
       memcpy(temp, src_ptr + n * SBPP, r * SBPP);                              \
       ANY_SIMD(temp, temp + 64, shuffler, MASK + 1);                           \
       memcpy(dst_ptr + n * BPP, temp + 64, r * BPP);                           \
     }
 
+#ifdef HAS_HALFFLOATROW_SSE2
+ANY11P16(HalfFloatRow_Any_SSE2, HalfFloatRow_SSE2, float, 1, 1, 15)
+#endif
 #ifdef HAS_HALFFLOATROW_AVX2
 ANY11P16(HalfFloatRow_Any_AVX2, HalfFloatRow_AVX2, float, 1, 1, 15)
 #endif
 #undef ANY11P16
 
 
 // Any 1 to 1 with yuvconstants
 #define ANY11C(NAMEANY, ANY_SIMD, UVSHIFT, SBPP, BPP, MASK)                    \
     void NAMEANY(const uint8* src_ptr, uint8* dst_ptr,                         \
                  const struct YuvConstants* yuvconstants, int width) {         \
@@ skipping 268 matching lines @@
 #endif
 #ifdef HAS_UYVYTOUVROW_NEON
 ANY12S(UYVYToUVRow_Any_NEON, UYVYToUVRow_NEON, 1, 4, 15)
 #endif
 #undef ANY12S
 
 #ifdef __cplusplus
 }  // extern "C"
 }  // namespace libyuv
 #endif