Improved 8t filters

Reformatted version of a patch submitted by Erik/Tamar
from Intel.  For the test clips used, the decoder
performance improved by ~2%.

Change-Id: Ifbc37ac6311bca9ff1cfefe3f2e9b7f13a4a511b

2 files changed, 446 insertions, 24 deletions

diff --git a/vp9/common/x86/vp9_asm_stubs.c b/vp9/common/x86/vp9_asm_stubs.c
index 3f1c19828..f9f00b937 100644
--- a/vp9/common/x86/vp9_asm_stubs.c
+++ b/vp9/common/x86/vp9_asm_stubs.c
@@ -13,6 +13,7 @@
 #include "./vpx_config.h"
 #include "./vp9_rtcd.h"
 #include "vpx_ports/mem.h"
+
 ///////////////////////////////////////////////////////////////////////////
 // the mmx function that does the bilinear filtering and var calculation //
 // int one pass                                                          //
@@ -36,6 +37,8 @@ DECLARE_ALIGNED(16, const short, vp9_bilinear_filters_mmx[16][8]) = {
   {   8,  8,  8,  8, 120, 120, 120, 120 }
 };
 
+
+int num_func_entry = 0;
 #if HAVE_SSSE3
 void vp9_filter_block1d16_v8_ssse3(const unsigned char *src_ptr,
                                    const unsigned int src_pitch,
@@ -44,6 +47,13 @@ void vp9_filter_block1d16_v8_ssse3(const unsigned char *src_ptr,
                                    unsigned int output_height,
                                    const short *filter);
 
+void vp9_filter_block1d16_v8_intrin_ssse3(const unsigned char *src_ptr,
+                                   const unsigned int src_pitch,
+                                   unsigned char *output_ptr,
+                                   unsigned int out_pitch,
+                                   unsigned int output_height,
+                                   const short *filter);
+
 void vp9_filter_block1d16_h8_ssse3(const unsigned char *src_ptr,
                                    const unsigned int src_pitch,
                                    unsigned char *output_ptr,
@@ -51,6 +61,13 @@ void vp9_filter_block1d16_h8_ssse3(const unsigned char *src_ptr,
                                    unsigned int output_height,
                                    const short *filter);
 
+void vp9_filter_block1d16_h8_intrin_ssse3(const unsigned char *src_ptr,
+                                   const unsigned int src_pitch,
+                                   unsigned char *output_ptr,
+                                   unsigned int out_pitch,
+                                   unsigned int output_height,
+                                   const short *filter);
+
 void vp9_filter_block1d8_v8_ssse3(const unsigned char *src_ptr,
                                    const unsigned int src_pitch,
                                    unsigned char *output_ptr,
@@ -58,6 +75,13 @@ void vp9_filter_block1d8_v8_ssse3(const unsigned char *src_ptr,
                                    unsigned int output_height,
                                    const short *filter);
 
+void vp9_filter_block1d8_v8_intrin_ssse3(const unsigned char *src_ptr,
+                                   const unsigned int src_pitch,
+                                   unsigned char *output_ptr,
+                                   unsigned int out_pitch,
+                                   unsigned int output_height,
+                                   const short *filter);
+
 void vp9_filter_block1d8_h8_ssse3(const unsigned char *src_ptr,
                                    const unsigned int src_pitch,
                                    unsigned char *output_ptr,
@@ -65,6 +89,13 @@ void vp9_filter_block1d8_h8_ssse3(const unsigned char *src_ptr,
                                    unsigned int output_height,
                                    const short *filter);
 
+void vp9_filter_block1d8_h8_intrin_ssse3(const unsigned char *src_ptr,
+                                   const unsigned int src_pitch,
+                                   unsigned char *output_ptr,
+                                   unsigned int out_pitch,
+                                   unsigned int output_height,
+                                   const short *filter);
+
 void vp9_filter_block1d4_v8_ssse3(const unsigned char *src_ptr,
                                    const unsigned int src_pitch,
                                    unsigned char *output_ptr,
@@ -72,6 +103,14 @@ void vp9_filter_block1d4_v8_ssse3(const unsigned char *src_ptr,
                                    unsigned int output_height,
                                    const short *filter);
 
+void vp9_filter_block1d4_v8_intrin_ssse3(const unsigned char *src_ptr,
+                                   const unsigned int src_pitch,
+                                   unsigned char *output_ptr,
+                                   unsigned int out_pitch,
+                                   unsigned int output_height,
+                                   const short *filter);
+
+
 void vp9_filter_block1d4_h8_ssse3(const unsigned char *src_ptr,
                                    const unsigned int src_pitch,
                                    unsigned char *output_ptr,
@@ -79,6 +118,13 @@ void vp9_filter_block1d4_h8_ssse3(const unsigned char *src_ptr,
                                    unsigned int output_height,
                                    const short *filter);
 
+void vp9_filter_block1d4_h8_intrin_ssse3(const unsigned char *src_ptr,
+                                   const unsigned int src_pitch,
+                                   unsigned char *output_ptr,
+                                   unsigned int out_pitch,
+                                   unsigned int output_height,
+                                   const short *filter);
+
 void vp9_filter_block1d16_v8_avg_ssse3(const unsigned char *src_ptr,
                                        const unsigned int src_pitch,
                                        unsigned char *output_ptr,
@@ -129,7 +175,7 @@ void vp9_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
   /* Ensure the filter can be compressed to int16_t. */
   if (x_step_q4 == 16 && filter_x[3] != 128) {
     while (w >= 16) {
-      vp9_filter_block1d16_h8_ssse3(src, src_stride,
+      vp9_filter_block1d16_h8_intrin_ssse3(src, src_stride,
                                     dst, dst_stride,
                                     h, filter_x);
       src += 16;
@@ -137,7 +183,7 @@ void vp9_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
       w -= 16;
     }
     while (w >= 8) {
-      vp9_filter_block1d8_h8_ssse3(src, src_stride,
+      vp9_filter_block1d8_h8_intrin_ssse3(src, src_stride,
                                    dst, dst_stride,
                                    h, filter_x);
       src += 8;
@@ -145,7 +191,7 @@ void vp9_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
       w -= 8;
     }
     while (w >= 4) {
-      vp9_filter_block1d4_h8_ssse3(src, src_stride,
+      vp9_filter_block1d4_h8_intrin_ssse3(src, src_stride,
                                    dst, dst_stride,
                                    h, filter_x);
       src += 4;
@@ -167,25 +213,25 @@ void vp9_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride,
                               int w, int h) {
   if (y_step_q4 == 16 && filter_y[3] != 128) {
     while (w >= 16) {
-      vp9_filter_block1d16_v8_ssse3(src - src_stride * 3, src_stride,
-                                    dst, dst_stride,
-                                    h, filter_y);
+      vp9_filter_block1d16_v8_intrin_ssse3(src - src_stride * 3, src_stride,
+                                           dst, dst_stride,
+                                           h, filter_y);
       src += 16;
       dst += 16;
       w -= 16;
     }
     while (w >= 8) {
-      vp9_filter_block1d8_v8_ssse3(src - src_stride * 3, src_stride,
-                                   dst, dst_stride,
-                                   h, filter_y);
+      vp9_filter_block1d8_v8_intrin_ssse3(src - src_stride * 3, src_stride,
+                                          dst, dst_stride,
+                                          h, filter_y);
       src += 8;
       dst += 8;
       w -= 8;
     }
     while (w >= 4) {
-      vp9_filter_block1d4_v8_ssse3(src - src_stride * 3, src_stride,
-                                   dst, dst_stride,
-                                   h, filter_y);
+      vp9_filter_block1d4_v8_intrin_ssse3(src - src_stride * 3, src_stride,
+                                          dst, dst_stride,
+                                          h, filter_y);
       src += 4;
       dst += 4;
       w -= 4;
@@ -206,24 +252,24 @@ void vp9_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
   if (x_step_q4 == 16 && filter_x[3] != 128) {
     while (w >= 16) {
       vp9_filter_block1d16_h8_avg_ssse3(src, src_stride,
-                                    dst, dst_stride,
-                                    h, filter_x);
+                                        dst, dst_stride,
+                                        h, filter_x);
       src += 16;
       dst += 16;
       w -= 16;
     }
     while (w >= 8) {
       vp9_filter_block1d8_h8_avg_ssse3(src, src_stride,
-                                   dst, dst_stride,
-                                   h, filter_x);
+                                       dst, dst_stride,
+                                       h, filter_x);
       src += 8;
       dst += 8;
       w -= 8;
     }
     while (w >= 4) {
       vp9_filter_block1d4_h8_avg_ssse3(src, src_stride,
-                                   dst, dst_stride,
-                                   h, filter_x);
+                                       dst, dst_stride,
+                                       h, filter_x);
       src += 4;
       dst += 4;
       w -= 4;
@@ -244,24 +290,24 @@ void vp9_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride,
   if (y_step_q4 == 16 && filter_y[3] != 128) {
     while (w >= 16) {
       vp9_filter_block1d16_v8_avg_ssse3(src - src_stride * 3, src_stride,
-                                    dst, dst_stride,
-                                    h, filter_y);
+                                        dst, dst_stride,
+                                        h, filter_y);
       src += 16;
       dst += 16;
       w -= 16;
     }
     while (w >= 8) {
       vp9_filter_block1d8_v8_avg_ssse3(src - src_stride * 3, src_stride,
-                                   dst, dst_stride,
-                                   h, filter_y);
+                                       dst, dst_stride,
+                                       h, filter_y);
       src += 8;
       dst += 8;
       w -= 8;
     }
     while (w >= 4) {
       vp9_filter_block1d4_v8_avg_ssse3(src - src_stride * 3, src_stride,
-                                   dst, dst_stride,
-                                   h, filter_y);
+                                       dst, dst_stride,
+                                       h, filter_y);
       src += 4;
       dst += 4;
       w -= 4;
diff --git a/vp9/common/x86/vp9_subpixel_8t_intrin_ssse3.c b/vp9/common/x86/vp9_subpixel_8t_intrin_ssse3.c
new file mode 100644
index 000000000..4242dab88
--- /dev/null
+++ b/vp9/common/x86/vp9_subpixel_8t_intrin_ssse3.c
@@ -0,0 +1,376 @@
+#include <tmmintrin.h>
+#include <inttypes.h>
+#include <emmintrin.h>
+#include "vpx_ports/mem.h"
+#include "vpx_ports/emmintrin_compat.h"
+#pragma GCC push_options
+#pragma GCC optimize("unroll-loops")
+
+DECLARE_ALIGNED(16, const unsigned char, filt1_4_h8[16]) = {
+  0, 1, 1, 2, 2, 3, 3, 4, 2, 3, 3, 4, 4, 5, 5, 6
+};
+DECLARE_ALIGNED(16, const unsigned char, filt2_4_h8[16]) = {
+  4, 5, 5, 6, 6, 7, 7, 8, 6, 7, 7, 8, 8, 9, 9, 10
+};
+DECLARE_ALIGNED(16, const unsigned char, filt1_global[16]) = {
+  0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8
+};
+DECLARE_ALIGNED(16, const unsigned char, filt2_global[16]) = {
+  2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10
+};
+DECLARE_ALIGNED(16, const unsigned char, filt3_global[16]) = {
+  4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12
+};
+DECLARE_ALIGNED(16, const unsigned char, filt4_global[16]) = {
+  6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14
+};
+
+void vp9_filter_block1d4_h8_intrin_ssse3(unsigned char *src_ptr,
+                                         unsigned int src_pixels_per_line,
+                                         unsigned char *output_ptr,
+                                         unsigned int output_pitch,
+                                         unsigned int output_height,
+                                         short *filter) {
+  __m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
+          thirdFilters, forthFilters, srcReg, srcRegFilt1, srcRegFilt2,
+          srcRegFilt3, srcRegFilt4;
+  unsigned int i;
+
+  addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
+  filtersReg = _mm_loadu_si128((__m128i *)filter);
+  filtersReg = _mm_packs_epi16(filtersReg, filtersReg);
+  firstFilters = _mm_shufflelo_epi16(filtersReg, 0);
+  secondFilters = _mm_shufflelo_epi16(filtersReg, 0xAAu);
+  firstFilters = _mm_shufflehi_epi16(firstFilters, 0x55u);
+  secondFilters = _mm_shufflehi_epi16(secondFilters, 0xFFu);
+  thirdFilters =_mm_load_si128((__m128i const *)filt1_4_h8);
+  forthFilters = _mm_load_si128((__m128i const *)filt2_4_h8);
+
+  for (i = 0; i < output_height; i++) {
+    srcReg = _mm_loadu_si128((__m128i *)(src_ptr-3));
+    srcRegFilt1= _mm_shuffle_epi8(srcReg, thirdFilters);
+    srcRegFilt2= _mm_shuffle_epi8(srcReg, forthFilters);
+    srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
+    srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
+    srcRegFilt3 =  _mm_srli_si128(srcRegFilt1, 8);
+    srcRegFilt4 =  _mm_srli_si128(srcRegFilt2, 8);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt4);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
+    srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
+    srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
+    src_ptr += src_pixels_per_line;
+    *((int*)&output_ptr[0])= _mm_cvtsi128_si32(srcRegFilt1);
+    output_ptr += output_pitch;
+  }
+}
+
+void vp9_filter_block1d8_h8_intrin_ssse3(unsigned char *src_ptr,
+                                         unsigned int src_pixels_per_line,
+                                         unsigned char *output_ptr,
+                                         unsigned int output_pitch,
+                                         unsigned int output_height,
+                                         short *filter) {
+  __m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
+          thirdFilters, forthFilters, srcReg, srcRegFilt1, srcRegFilt2,
+          srcRegFilt3, srcRegFilt4;
+  __m128i filt1Reg, filt2Reg, filt3Reg, filt4Reg;
+  unsigned int i;
+
+  addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
+  filtersReg = _mm_loadu_si128((__m128i *)filter);
+  filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
+
+  firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
+  secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
+  thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
+  forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
+
+  filt1Reg = _mm_load_si128((__m128i const *)filt1_global);
+  filt2Reg = _mm_load_si128((__m128i const *)filt2_global);
+  filt3Reg = _mm_load_si128((__m128i const *)filt3_global);
+  filt4Reg = _mm_load_si128((__m128i const *)filt4_global);
+
+  for (i = 0 ; i < output_height ; i++) {
+    srcReg = _mm_loadu_si128((__m128i *)(src_ptr-3));
+    srcRegFilt1= _mm_shuffle_epi8(srcReg, filt1Reg);
+    srcRegFilt2= _mm_shuffle_epi8(srcReg, filt2Reg);
+    srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
+    srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
+    srcRegFilt3= _mm_shuffle_epi8(srcReg, filt3Reg);
+    srcRegFilt4= _mm_shuffle_epi8(srcReg, filt4Reg);
+    srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, thirdFilters);
+    srcRegFilt4 = _mm_maddubs_epi16(srcRegFilt4, forthFilters);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt4);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
+    srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
+    srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
+    src_ptr += src_pixels_per_line;
+    _mm_storel_epi64((__m128i *)&output_ptr[0], srcRegFilt1);
+    output_ptr += output_pitch;
+  }
+}
+
+void vp9_filter_block1d16_h8_intrin_ssse3(unsigned char *src_ptr,
+                                          unsigned int src_pixels_per_line,
+                                          unsigned char *output_ptr,
+                                          unsigned int output_pitch,
+                                          unsigned int output_height,
+                                          short *filter) {
+  __m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
+          thirdFilters, forthFilters, srcReg1, srcReg2, srcRegFilt1_1,
+          srcRegFilt2_1, srcRegFilt2, srcRegFilt3;
+  __m128i filt1Reg, filt2Reg, filt3Reg, filt4Reg;
+  unsigned int i;
+
+  addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
+  filtersReg = _mm_loadu_si128((__m128i *)filter);
+  filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
+
+  firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
+  secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
+  thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
+  forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
+
+  filt1Reg = _mm_load_si128((__m128i const *)filt1_global);
+  filt2Reg = _mm_load_si128((__m128i const *)filt2_global);
+  filt3Reg = _mm_load_si128((__m128i const *)filt3_global);
+  filt4Reg = _mm_load_si128((__m128i const *)filt4_global);
+
+  for (i = 0 ; i < output_height ; i++) {
+    srcReg1 = _mm_loadu_si128((__m128i *)(src_ptr-3));
+    srcRegFilt1_1 = _mm_shuffle_epi8(srcReg1, filt1Reg);
+    srcRegFilt2 = _mm_shuffle_epi8(srcReg1, filt2Reg);
+
+    srcRegFilt1_1 = _mm_maddubs_epi16(srcRegFilt1_1, firstFilters);
+    srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
+
+    srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2);
+
+    srcRegFilt3 = _mm_shuffle_epi8(srcReg1, filt4Reg);
+    srcRegFilt2 = _mm_shuffle_epi8(srcReg1, filt3Reg);
+
+    srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, forthFilters);
+    srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, thirdFilters);
+
+    srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt3);
+
+    srcReg2 = _mm_loadu_si128((__m128i *)(src_ptr+5));
+
+    srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2);
+
+    srcRegFilt2_1 = _mm_shuffle_epi8(srcReg2, filt1Reg);
+    srcRegFilt2 = _mm_shuffle_epi8(srcReg2, filt2Reg);
+
+    srcRegFilt2_1 = _mm_maddubs_epi16(srcRegFilt2_1, firstFilters);
+    srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, secondFilters);
+
+    srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, srcRegFilt2);
+
+    srcRegFilt3 = _mm_shuffle_epi8(srcReg2, filt4Reg);
+    srcRegFilt2 = _mm_shuffle_epi8(srcReg2, filt3Reg);
+
+    srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, forthFilters);
+    srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, thirdFilters);
+
+    srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, srcRegFilt3);
+    srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, srcRegFilt2);
+    srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, addFilterReg127);
+    srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, addFilterReg127);
+    srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 7);
+    srcRegFilt2_1 = _mm_srai_epi16(srcRegFilt2_1, 7);
+    srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, srcRegFilt2_1);
+
+    src_ptr += src_pixels_per_line;
+    _mm_store_si128((__m128i*)output_ptr, srcRegFilt1_1);
+    output_ptr += output_pitch;
+  }
+}
+
+void vp9_filter_block1d4_v8_intrin_ssse3(unsigned char *src_ptr,
+                                         unsigned int src_pitch,
+                                         unsigned char *output_ptr,
+                                         unsigned int out_pitch,
+                                         unsigned int output_height,
+                                         short *filter) {
+  __m128i addFilterReg127, filtersReg, firstFilters, secondFilters, srcRegFilt1,
+          srcRegFilt2, srcRegFilt3, srcRegFilt4;
+  unsigned int i;
+
+  addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
+  filtersReg = _mm_loadu_si128((__m128i *)filter);
+  filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
+  firstFilters = _mm_shufflelo_epi16(filtersReg, 0);
+  firstFilters = _mm_shufflehi_epi16(firstFilters, 0x55u);
+  secondFilters = _mm_shufflelo_epi16(filtersReg, 0xAAu);
+  secondFilters = _mm_shufflehi_epi16(secondFilters, 0xFFu);
+
+  for (i = 0 ; i < output_height ; i++) {
+    srcRegFilt1 = _mm_cvtsi32_si128(*((int*)&src_ptr[0]));
+    srcRegFilt2 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch)[0]));
+
+    srcRegFilt1 = _mm_unpacklo_epi8(srcRegFilt1, srcRegFilt2);
+
+    srcRegFilt2 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*2)[0]));
+    srcRegFilt3 =  _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*3)[0]));
+
+    srcRegFilt2 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt3);
+
+    srcRegFilt3 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*4)[0]));
+    srcRegFilt4 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*5)[0]));
+
+    srcRegFilt3 = _mm_unpacklo_epi8(srcRegFilt3, srcRegFilt4);
+    srcRegFilt1 = _mm_unpacklo_epi64(srcRegFilt1, srcRegFilt2);
+
+    srcRegFilt4 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*6)[0]));
+    srcRegFilt2 = _mm_cvtsi32_si128(*((int*)&(src_ptr+src_pitch*7)[0]));
+
+    srcRegFilt4 = _mm_unpacklo_epi8(srcRegFilt4, srcRegFilt2);
+    srcRegFilt3 = _mm_unpacklo_epi64(srcRegFilt3, srcRegFilt4);
+
+    srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
+    srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, secondFilters);
+    srcRegFilt2 = _mm_srli_si128(srcRegFilt1, 8);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, _mm_srli_si128(srcRegFilt3, 8));
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
+    srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
+    srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
+
+    src_ptr += src_pitch;
+    *((int*)&output_ptr[0])= _mm_cvtsi128_si32(srcRegFilt1);
+    output_ptr += out_pitch;
+  }
+}
+
+void vp9_filter_block1d8_v8_intrin_ssse3(unsigned char *src_ptr,
+                                         unsigned int src_pitch,
+                                         unsigned char *output_ptr,
+                                         unsigned int out_pitch,
+                                         unsigned int output_height,
+                                         short *filter) {
+  __m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
+          thirdFilters, forthFilters, srcRegFilt1, srcRegFilt2, srcRegFilt3,
+          srcRegFilt4, srcRegFilt5, srcRegFilt6;
+  unsigned int i;
+
+  addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
+  filtersReg = _mm_loadu_si128((__m128i *)filter);
+  filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
+
+  firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
+  secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
+  thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
+  forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
+
+  for (i = 0 ; i < output_height ; i++) {
+    srcRegFilt1 = _mm_loadl_epi64((__m128i*)&src_ptr[0]);
+    srcRegFilt2 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch)[0]);
+
+    srcRegFilt3 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*2)[0]);
+    srcRegFilt4 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*3)[0]);
+
+    srcRegFilt1 = _mm_unpacklo_epi8(srcRegFilt1, srcRegFilt2);
+
+    srcRegFilt3 = _mm_unpacklo_epi8(srcRegFilt3, srcRegFilt4);
+
+    srcRegFilt2 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*4)[0]);
+    srcRegFilt4 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*5)[0]);
+
+    srcRegFilt5 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*6)[0]);
+    srcRegFilt6 = _mm_loadl_epi64((__m128i*)&(src_ptr+src_pitch*7)[0]);
+
+    srcRegFilt2 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt4);
+    srcRegFilt5 = _mm_unpacklo_epi8(srcRegFilt5, srcRegFilt6);
+    srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
+    srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, secondFilters);
+    srcRegFilt2 = _mm_maddubs_epi16(srcRegFilt2, thirdFilters);
+    srcRegFilt5 = _mm_maddubs_epi16(srcRegFilt5, forthFilters);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt5);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt2);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
+    srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
+    srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt1);
+
+    src_ptr += src_pitch;
+    _mm_storel_epi64((__m128i *)&output_ptr[0], srcRegFilt1);
+    output_ptr += out_pitch;
+  }
+}
+
+void vp9_filter_block1d16_v8_intrin_ssse3(unsigned char *src_ptr,
+                                          unsigned int src_pitch,
+                                          unsigned char *output_ptr,
+                                          unsigned int out_pitch,
+                                          unsigned int output_height,
+                                          short *filter) {
+  __m128i addFilterReg127, filtersReg, firstFilters, secondFilters,
+          thirdFilters, forthFilters, srcRegFilt1, srcRegFilt2, srcRegFilt3,
+          srcRegFilt4, srcRegFilt5, srcRegFilt6;
+  unsigned int i;
+
+  addFilterReg127 = _mm_shuffle_epi32(_mm_cvtsi32_si128((int)0x0400040u), 0);
+  filtersReg = _mm_loadu_si128((__m128i *)filter);
+  filtersReg =_mm_packs_epi16(filtersReg, filtersReg);
+
+  firstFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x100u));
+  secondFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x302u));
+  thirdFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x504u));
+  forthFilters = _mm_shuffle_epi8(filtersReg, _mm_set1_epi16(0x706u));
+
+  for (i = 0 ; i < output_height ; i++) {
+    srcRegFilt1 = _mm_loadu_si128((__m128i *)(src_ptr));
+    srcRegFilt2 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch));
+
+    srcRegFilt3 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*6));
+    srcRegFilt4 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*7));
+
+    srcRegFilt5 = _mm_unpacklo_epi8(srcRegFilt1, srcRegFilt2);
+    srcRegFilt6 = _mm_unpacklo_epi8(srcRegFilt3, srcRegFilt4);
+    srcRegFilt1 = _mm_unpackhi_epi8(srcRegFilt1, srcRegFilt2);
+    srcRegFilt3 = _mm_unpackhi_epi8(srcRegFilt3, srcRegFilt4);
+
+    srcRegFilt5 = _mm_maddubs_epi16(srcRegFilt5, firstFilters);
+    srcRegFilt6 = _mm_maddubs_epi16(srcRegFilt6, forthFilters);
+    srcRegFilt1 = _mm_maddubs_epi16(srcRegFilt1, firstFilters);
+    srcRegFilt3 = _mm_maddubs_epi16(srcRegFilt3, forthFilters);
+
+    srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, srcRegFilt6);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt3);
+
+    srcRegFilt2 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*2));
+    srcRegFilt3 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*3));
+
+    srcRegFilt4 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt3);
+    srcRegFilt6 = _mm_unpackhi_epi8(srcRegFilt2, srcRegFilt3);
+    srcRegFilt4 = _mm_maddubs_epi16(srcRegFilt4, secondFilters);
+    srcRegFilt6 = _mm_maddubs_epi16(srcRegFilt6, secondFilters);
+
+    srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, srcRegFilt4);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt6);
+
+    srcRegFilt2 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*4));
+    srcRegFilt3 = _mm_loadu_si128((__m128i *)(src_ptr+src_pitch*5));
+
+    srcRegFilt4 = _mm_unpacklo_epi8(srcRegFilt2, srcRegFilt3);
+    srcRegFilt6 = _mm_unpackhi_epi8(srcRegFilt2, srcRegFilt3);
+    srcRegFilt4 = _mm_maddubs_epi16(srcRegFilt4, thirdFilters);
+    srcRegFilt6 = _mm_maddubs_epi16(srcRegFilt6, thirdFilters);
+    srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, srcRegFilt4);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt6);
+    srcRegFilt5 = _mm_adds_epi16(srcRegFilt5, addFilterReg127);
+    srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, addFilterReg127);
+    srcRegFilt5 = _mm_srai_epi16(srcRegFilt5, 7);
+    srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 7);
+    srcRegFilt1 = _mm_packus_epi16(srcRegFilt5, srcRegFilt1);
+
+    src_ptr += src_pitch;
+    _mm_store_si128((__m128i*)output_ptr, srcRegFilt1);
+    output_ptr += out_pitch;
+  }
+}