Finished vp8_sixtap_predict4x4_ssse3 function

Added vp8_filter_block1d4_h6_ssse3 and vp8_filter_block1d4_v6_ssse3
assembly routines.  Also removed unused assembly.

Change-Id: I01c1021835f2edda9da706822345f217087ca0d0

1 files changed, 38 insertions, 15 deletions

diff --git a/vp8/common/x86/vp8_asm_stubs.c b/vp8/common/x86/vp8_asm_stubs.c
index 2c99cb64f..8b54b2327 100644
--- a/vp8/common/x86/vp8_asm_stubs.c
+++ b/vp8/common/x86/vp8_asm_stubs.c
@@ -402,6 +402,26 @@ extern void vp8_filter_block1d8_v6_ssse3
     unsigned int   vp8_filter_index
 );
 
+extern void vp8_filter_block1d4_h6_ssse3
+(
+    unsigned char  *src_ptr,
+    unsigned int    src_pixels_per_line,
+    unsigned char  *output_ptr,
+    unsigned int    output_pitch,
+    unsigned int    output_height,
+    unsigned int    vp8_filter_index
+);
+
+extern void vp8_filter_block1d4_v6_ssse3
+(
+    unsigned char *src_ptr,
+    unsigned int   src_pitch,
+    unsigned char *output_ptr,
+    unsigned int   out_pitch,
+    unsigned int   output_height,
+    unsigned int   vp8_filter_index
+);
+
 void vp8_sixtap_predict16x16_ssse3
 (
     unsigned char  *src_ptr,
@@ -509,21 +529,24 @@ void vp8_sixtap_predict4x4_ssse3
     int dst_pitch
 )
 {
-    DECLARE_ALIGNED_ARRAY(16, unsigned char, FData2, 16*16);
-
-    if (xoffset)
-    {
-        if (yoffset)
-        {
-
-        }
-        else
-        {
-        }
-    }
-    else
-    {
-    }
+  DECLARE_ALIGNED_ARRAY(16, unsigned char, FData2, 4*9);
+
+  if (xoffset)
+  {
+      if (yoffset)
+      {
+          vp8_filter_block1d4_h6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, FData2, 4, 9, xoffset);
+          vp8_filter_block1d4_v6_ssse3(FData2, 4, dst_ptr, dst_pitch, 4, yoffset);
+      }
+      else
+      {
+          vp8_filter_block1d4_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 4, xoffset);
+      }
+  }
+  else
+  {
+      vp8_filter_block1d4_v6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, dst_ptr, dst_pitch, 4, yoffset);
+  }
 
 }