diff --git a/aom_dsp/aom_dsp.cmake b/aom_dsp/aom_dsp.cmake
index b7f9b6b..0da4392 100644
--- a/aom_dsp/aom_dsp.cmake
+++ b/aom_dsp/aom_dsp.cmake
@@ -217,6 +217,7 @@
 
   set(AOM_DSP_COMMON_INTRIN_SSE2
       ${AOM_DSP_COMMON_INTRIN_SSE2}
+      "${AOM_ROOT}/aom_dsp/x86/highbd_intrapred_sse2.c"
       "${AOM_ROOT}/aom_dsp/x86/highbd_loopfilter_sse2.c")
 
   set(AOM_DSP_COMMON_INTRIN_AVX2
diff --git a/aom_dsp/aom_dsp.mk b/aom_dsp/aom_dsp.mk
index 3eb0e3b..aebeef7 100644
--- a/aom_dsp/aom_dsp.mk
+++ b/aom_dsp/aom_dsp.mk
@@ -78,6 +78,7 @@
 ifeq ($(CONFIG_HIGHBITDEPTH),yes)
 DSP_SRCS-$(HAVE_SSE)  += x86/highbd_intrapred_sse2.asm
 DSP_SRCS-$(HAVE_SSE2) += x86/highbd_intrapred_sse2.asm
+DSP_SRCS-$(HAVE_SSE2) += x86/highbd_intrapred_sse2.c
 endif  # CONFIG_HIGHBITDEPTH
 
 DSP_SRCS-$(HAVE_NEON_ASM) += arm/intrapred_neon_asm$(ASM)
diff --git a/aom_dsp/aom_dsp_rtcd_defs.pl b/aom_dsp/aom_dsp_rtcd_defs.pl
index 8400584..ed794fd 100755
--- a/aom_dsp/aom_dsp_rtcd_defs.pl
+++ b/aom_dsp/aom_dsp_rtcd_defs.pl
@@ -123,6 +123,16 @@
   specialize qw/aom_highbd_dc_predictor_16x16 sse2/;
   specialize qw/aom_highbd_v_predictor_32x32 sse2/;
   specialize qw/aom_highbd_dc_predictor_32x32 sse2/;
+  specialize qw/aom_highbd_h_predictor_4x4 sse2/;
+  specialize qw/aom_highbd_h_predictor_4x8 sse2/;
+  specialize qw/aom_highbd_h_predictor_8x4 sse2/;
+  specialize qw/aom_highbd_h_predictor_8x8 sse2/;
+  specialize qw/aom_highbd_h_predictor_8x16 sse2/;
+  specialize qw/aom_highbd_h_predictor_16x8 sse2/;
+  specialize qw/aom_highbd_h_predictor_16x16 sse2/;
+  specialize qw/aom_highbd_h_predictor_16x32 sse2/;
+  specialize qw/aom_highbd_h_predictor_32x16 sse2/;
+  specialize qw/aom_highbd_h_predictor_32x32 sse2/;
 }  # CONFIG_HIGHBITDEPTH
 
 #
diff --git a/aom_dsp/x86/highbd_intrapred_sse2.c b/aom_dsp/x86/highbd_intrapred_sse2.c
new file mode 100644
index 0000000..a2ae293
--- /dev/null
+++ b/aom_dsp/x86/highbd_intrapred_sse2.c
@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 2017, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include <emmintrin.h>
+
+#include "./aom_dsp_rtcd.h"
+
+// -----------------------------------------------------------------------------
+// H_PRED
+
+void aom_highbd_h_predictor_4x4_sse2(uint16_t *dst, ptrdiff_t stride,
+                                     const uint16_t *above,
+                                     const uint16_t *left, int bd) {
+  const __m128i left_u16 = _mm_loadl_epi64((const __m128i *)left);
+  const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+  const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+  const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+  const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+  (void)above;
+  (void)bd;
+  _mm_storel_epi64((__m128i *)dst, row0);
+  dst += stride;
+  _mm_storel_epi64((__m128i *)dst, row1);
+  dst += stride;
+  _mm_storel_epi64((__m128i *)dst, row2);
+  dst += stride;
+  _mm_storel_epi64((__m128i *)dst, row3);
+}
+
+void aom_highbd_h_predictor_4x8_sse2(uint16_t *dst, ptrdiff_t stride,
+                                     const uint16_t *above,
+                                     const uint16_t *left, int bd) {
+  aom_highbd_h_predictor_4x4_sse2(dst, stride, above, left, bd);
+  dst += stride << 2;
+  left += 4;
+  aom_highbd_h_predictor_4x4_sse2(dst, stride, above, left, bd);
+}
+
+void aom_highbd_h_predictor_8x4_sse2(uint16_t *dst, ptrdiff_t stride,
+                                     const uint16_t *above,
+                                     const uint16_t *left, int bd) {
+  const __m128i left_u16 = _mm_load_si128((const __m128i *)left);
+  const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+  const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+  const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+  const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+  (void)above;
+  (void)bd;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row0, row0));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row1, row1));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row2, row2));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row3, row3));
+}
+
+void aom_highbd_h_predictor_8x8_sse2(uint16_t *dst, ptrdiff_t stride,
+                                     const uint16_t *above,
+                                     const uint16_t *left, int bd) {
+  const __m128i left_u16 = _mm_load_si128((const __m128i *)left);
+  const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+  const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+  const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+  const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+  const __m128i row4 = _mm_shufflehi_epi16(left_u16, 0x0);
+  const __m128i row5 = _mm_shufflehi_epi16(left_u16, 0x55);
+  const __m128i row6 = _mm_shufflehi_epi16(left_u16, 0xaa);
+  const __m128i row7 = _mm_shufflehi_epi16(left_u16, 0xff);
+  (void)above;
+  (void)bd;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row0, row0));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row1, row1));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row2, row2));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpacklo_epi64(row3, row3));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row4, row4));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row5, row5));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row6, row6));
+  dst += stride;
+  _mm_store_si128((__m128i *)dst, _mm_unpackhi_epi64(row7, row7));
+}
+
+void aom_highbd_h_predictor_8x16_sse2(uint16_t *dst, ptrdiff_t stride,
+                                      const uint16_t *above,
+                                      const uint16_t *left, int bd) {
+  aom_highbd_h_predictor_8x8_sse2(dst, stride, above, left, bd);
+  dst += stride << 3;
+  left += 8;
+  aom_highbd_h_predictor_8x8_sse2(dst, stride, above, left, bd);
+}
+
+static INLINE void h_store_16_unpacklo(uint16_t **dst, const ptrdiff_t stride,
+                                       const __m128i *row) {
+  const __m128i val = _mm_unpacklo_epi64(*row, *row);
+  _mm_store_si128((__m128i *)*dst, val);
+  _mm_store_si128((__m128i *)(*dst + 8), val);
+  *dst += stride;
+}
+
+static INLINE void h_store_16_unpackhi(uint16_t **dst, const ptrdiff_t stride,
+                                       const __m128i *row) {
+  const __m128i val = _mm_unpackhi_epi64(*row, *row);
+  _mm_store_si128((__m128i *)(*dst), val);
+  _mm_store_si128((__m128i *)(*dst + 8), val);
+  *dst += stride;
+}
+
+static INLINE void h_predictor_16x8(uint16_t *dst, ptrdiff_t stride,
+                                    const uint16_t *left) {
+  const __m128i left_u16 = _mm_load_si128((const __m128i *)left);
+  const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+  const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+  const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+  const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+  const __m128i row4 = _mm_shufflehi_epi16(left_u16, 0x0);
+  const __m128i row5 = _mm_shufflehi_epi16(left_u16, 0x55);
+  const __m128i row6 = _mm_shufflehi_epi16(left_u16, 0xaa);
+  const __m128i row7 = _mm_shufflehi_epi16(left_u16, 0xff);
+  h_store_16_unpacklo(&dst, stride, &row0);
+  h_store_16_unpacklo(&dst, stride, &row1);
+  h_store_16_unpacklo(&dst, stride, &row2);
+  h_store_16_unpacklo(&dst, stride, &row3);
+  h_store_16_unpackhi(&dst, stride, &row4);
+  h_store_16_unpackhi(&dst, stride, &row5);
+  h_store_16_unpackhi(&dst, stride, &row6);
+  h_store_16_unpackhi(&dst, stride, &row7);
+}
+
+void aom_highbd_h_predictor_16x8_sse2(uint16_t *dst, ptrdiff_t stride,
+                                      const uint16_t *above,
+                                      const uint16_t *left, int bd) {
+  (void)above;
+  (void)bd;
+  h_predictor_16x8(dst, stride, left);
+}
+
+void aom_highbd_h_predictor_16x16_sse2(uint16_t *dst, ptrdiff_t stride,
+                                       const uint16_t *above,
+                                       const uint16_t *left, int bd) {
+  int i;
+  (void)above;
+  (void)bd;
+
+  for (i = 0; i < 2; i++, left += 8) {
+    h_predictor_16x8(dst, stride, left);
+    dst += stride << 3;
+  }
+}
+
+void aom_highbd_h_predictor_16x32_sse2(uint16_t *dst, ptrdiff_t stride,
+                                       const uint16_t *above,
+                                       const uint16_t *left, int bd) {
+  int i;
+  (void)above;
+  (void)bd;
+
+  for (i = 0; i < 4; i++, left += 8) {
+    h_predictor_16x8(dst, stride, left);
+    dst += stride << 3;
+  }
+}
+
+static INLINE void h_store_32_unpacklo(uint16_t **dst, const ptrdiff_t stride,
+                                       const __m128i *row) {
+  const __m128i val = _mm_unpacklo_epi64(*row, *row);
+  _mm_store_si128((__m128i *)(*dst), val);
+  _mm_store_si128((__m128i *)(*dst + 8), val);
+  _mm_store_si128((__m128i *)(*dst + 16), val);
+  _mm_store_si128((__m128i *)(*dst + 24), val);
+  *dst += stride;
+}
+
+static INLINE void h_store_32_unpackhi(uint16_t **dst, const ptrdiff_t stride,
+                                       const __m128i *row) {
+  const __m128i val = _mm_unpackhi_epi64(*row, *row);
+  _mm_store_si128((__m128i *)(*dst), val);
+  _mm_store_si128((__m128i *)(*dst + 8), val);
+  _mm_store_si128((__m128i *)(*dst + 16), val);
+  _mm_store_si128((__m128i *)(*dst + 24), val);
+  *dst += stride;
+}
+
+static INLINE void h_predictor_32x8(uint16_t *dst, ptrdiff_t stride,
+                                    const uint16_t *left) {
+  const __m128i left_u16 = _mm_load_si128((const __m128i *)left);
+  const __m128i row0 = _mm_shufflelo_epi16(left_u16, 0x0);
+  const __m128i row1 = _mm_shufflelo_epi16(left_u16, 0x55);
+  const __m128i row2 = _mm_shufflelo_epi16(left_u16, 0xaa);
+  const __m128i row3 = _mm_shufflelo_epi16(left_u16, 0xff);
+  const __m128i row4 = _mm_shufflehi_epi16(left_u16, 0x0);
+  const __m128i row5 = _mm_shufflehi_epi16(left_u16, 0x55);
+  const __m128i row6 = _mm_shufflehi_epi16(left_u16, 0xaa);
+  const __m128i row7 = _mm_shufflehi_epi16(left_u16, 0xff);
+  h_store_32_unpacklo(&dst, stride, &row0);
+  h_store_32_unpacklo(&dst, stride, &row1);
+  h_store_32_unpacklo(&dst, stride, &row2);
+  h_store_32_unpacklo(&dst, stride, &row3);
+  h_store_32_unpackhi(&dst, stride, &row4);
+  h_store_32_unpackhi(&dst, stride, &row5);
+  h_store_32_unpackhi(&dst, stride, &row6);
+  h_store_32_unpackhi(&dst, stride, &row7);
+}
+
+void aom_highbd_h_predictor_32x16_sse2(uint16_t *dst, ptrdiff_t stride,
+                                       const uint16_t *above,
+                                       const uint16_t *left, int bd) {
+  int i;
+  (void)above;
+  (void)bd;
+
+  for (i = 0; i < 2; i++, left += 8) {
+    h_predictor_32x8(dst, stride, left);
+    dst += stride << 3;
+  }
+}
+
+void aom_highbd_h_predictor_32x32_sse2(uint16_t *dst, ptrdiff_t stride,
+                                       const uint16_t *above,
+                                       const uint16_t *left, int bd) {
+  int i;
+  (void)above;
+  (void)bd;
+
+  for (i = 0; i < 4; i++, left += 8) {
+    h_predictor_32x8(dst, stride, left);
+    dst += stride << 3;
+  }
+}