[x265] [PATCH] added C primitive for blockcopy_p_s and function pointer creation for new type

[praveen at multicorewareinc.com]

# HG changeset patch
# User Praveen Tiwari
# Date 1383569078 -19800
# Node ID f430bf4e179d20c389a9b677b393a4505a9eb652
# Parent  aca0d5c6b9605e3c56c401711daa20a9630c728b
added C primitive for blockcopy_p_s and function pointer creation for new type

diff -r aca0d5c6b960 -r f430bf4e179d source/common/pixel.cpp
--- a/source/common/pixel.cpp	Mon Nov 04 17:30:15 2013 +0530
+++ b/source/common/pixel.cpp	Mon Nov 04 18:14:38 2013 +0530
@@ -773,6 +773,21 @@
         b += strideb;
     }
 }
+
+template<int bx, int by>
+void blockcopy_ps_c(pixel *a, intptr_t stridea, int16_t *b, intptr_t strideb)
+{
+    for (int y = 0; y < by; y++)
+    {
+        for (int x = 0; x < bx; x++)
+        {
+            a[x] = (pixel)b[x];
+        }
+
+        a += stridea;
+        b += strideb;
+    }
+}
 }  // end anonymous namespace
 
 namespace x265 {
diff -r aca0d5c6b960 -r f430bf4e179d source/common/primitives.h
--- a/source/common/primitives.h	Mon Nov 04 17:30:15 2013 +0530
+++ b/source/common/primitives.h	Mon Nov 04 18:14:38 2013 +0530
@@ -213,6 +213,7 @@
 typedef void (*filter_p2s_t)(pixel *src, intptr_t srcStride, int16_t *dst, int width, int height);
 
 typedef void (*copy_pp_t)(pixel *dst, intptr_t dstride, pixel *src, intptr_t sstride); // dst is aligned
+typedef void (*copy_ps_t)(pixel *dst, intptr_t dstStride, int16_t *src, intptr_t srcStride);
 
 /* Define a structure containing function pointers to optimized encoder
  * primitives.  Each pointer can reference either an assembly routine,
@@ -240,6 +241,8 @@
 
     copy_pp_t       luma_copy_pp[NUM_LUMA_PARTITIONS];
     copy_pp_t       chroma_copy_pp[NUM_CHROMA_PARTITIONS];
+    copy_ps_t       luma_copy_ps[NUM_LUMA_PARTITIONS];
+    copy_ps_t       chroma_copy_ps[NUM_CHROMA_PARTITIONS];
 
     ipfilter_pp_t   ipfilter_pp[NUM_IPFILTER_P_P];
     ipfilter_ps_t   ipfilter_ps[NUM_IPFILTER_P_S];