[x265] [PATCH] C primitive for blockcopy_ss

[murugan at multicorewareinc.com]

# HG changeset patch
# User Murugan Vairavel <murugan at multicorewareinc.com>
# Date 1394103789 -19800
#      Thu Mar 06 16:33:09 2014 +0530
# Node ID f2fe08b5472fb3b1b47beac2e04e68c783d98836
# Parent  ba92d06951162b20af133384f87234f7c6fd67ea
C primitive for blockcopy_ss

diff -r ba92d0695116 -r f2fe08b5472f source/common/pixel.cpp
--- a/source/common/pixel.cpp	Wed Mar 05 21:32:47 2014 -0600
+++ b/source/common/pixel.cpp	Thu Mar 06 16:33:09 2014 +0530
@@ -741,6 +741,21 @@
 }
 
 template<int bx, int by>
+void blockcopy_ss_c(int16_t *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] = b[x];
+        }
+
+        a += stridea;
+        b += strideb;
+    }
+}
+
+template<int bx, int by>
 void blockcopy_sp_c(pixel *a, intptr_t stridea, int16_t *b, intptr_t strideb)
 {
     for (int y = 0; y < by; y++)
@@ -892,6 +907,7 @@
     p.chroma[X265_CSP_I420].copy_pp[CHROMA_ ## W ## x ## H] = blockcopy_pp_c<W, H>; \
     p.chroma[X265_CSP_I420].copy_sp[CHROMA_ ## W ## x ## H] = blockcopy_sp_c<W, H>; \
     p.chroma[X265_CSP_I420].copy_ps[CHROMA_ ## W ## x ## H] = blockcopy_ps_c<W, H>; \
+    p.chroma[X265_CSP_I420].copy_ss[CHROMA_ ## W ## x ## H] = blockcopy_ss_c<W, H>; \
     p.chroma[X265_CSP_I420].sub_ps[CHROMA_ ## W ## x ## H] = pixel_sub_ps_c<W, H>; \
     p.chroma[X265_CSP_I420].add_ps[CHROMA_ ## W ## x ## H] = pixel_add_ps_c<W, H>;
 
@@ -900,6 +916,7 @@
     p.chroma[X265_CSP_I444].copy_pp[LUMA_ ## W ## x ## H] = blockcopy_pp_c<W, H>; \
     p.chroma[X265_CSP_I444].copy_sp[LUMA_ ## W ## x ## H] = blockcopy_sp_c<W, H>; \
     p.chroma[X265_CSP_I444].copy_ps[LUMA_ ## W ## x ## H] = blockcopy_ps_c<W, H>; \
+    p.chroma[X265_CSP_I444].copy_ss[LUMA_ ## W ## x ## H] = blockcopy_ss_c<W, H>; \
     p.chroma[X265_CSP_I444].sub_ps[LUMA_ ## W ## x ## H] = pixel_sub_ps_c<W, H>; \
     p.chroma[X265_CSP_I444].add_ps[LUMA_ ## W ## x ## H] = pixel_add_ps_c<W, H>;
 
@@ -908,6 +925,7 @@
     p.luma_copy_pp[LUMA_ ## W ## x ## H] = blockcopy_pp_c<W, H>; \
     p.luma_copy_sp[LUMA_ ## W ## x ## H] = blockcopy_sp_c<W, H>; \
     p.luma_copy_ps[LUMA_ ## W ## x ## H] = blockcopy_ps_c<W, H>; \
+    p.luma_copy_ss[LUMA_ ## W ## x ## H] = blockcopy_ss_c<W, H>; \
     p.luma_sub_ps[LUMA_ ## W ## x ## H] = pixel_sub_ps_c<W, H>; \
     p.luma_add_ps[LUMA_ ## W ## x ## H] = pixel_add_ps_c<W, H>;
 
diff -r ba92d0695116 -r f2fe08b5472f source/common/primitives.h
--- a/source/common/primitives.h	Wed Mar 05 21:32:47 2014 -0600
+++ b/source/common/primitives.h	Thu Mar 06 16:33:09 2014 +0530
@@ -182,6 +182,7 @@
 typedef void (*copy_pp_t)(pixel *dst, intptr_t dstride, pixel *src, intptr_t sstride); // dst is aligned
 typedef void (*copy_sp_t)(pixel *dst, intptr_t dstStride, int16_t *src, intptr_t srcStride);
 typedef void (*copy_ps_t)(int16_t *dst, intptr_t dstStride, pixel *src, intptr_t srcStride);
+typedef void (*copy_ss_t)(int16_t *dst, intptr_t dstStride, int16_t *src, intptr_t srcStride);
 
 typedef void (*pixel_sub_ps_t)(int16_t *dst, intptr_t dstride, pixel *src0, pixel *src1, intptr_t sstride0, intptr_t sstride1);
 typedef void (*pixel_add_ps_t)(pixel *a, intptr_t dstride, pixel *b0, int16_t *b1, intptr_t sstride0, intptr_t sstride1);
@@ -213,6 +214,7 @@
     copy_pp_t       luma_copy_pp[NUM_LUMA_PARTITIONS];
     copy_sp_t       luma_copy_sp[NUM_LUMA_PARTITIONS];
     copy_ps_t       luma_copy_ps[NUM_LUMA_PARTITIONS];
+    copy_ss_t       luma_copy_ss[NUM_LUMA_PARTITIONS];
     pixel_sub_ps_t  luma_sub_ps[NUM_LUMA_PARTITIONS];
     pixel_add_ps_t  luma_add_ps[NUM_LUMA_PARTITIONS];
 
@@ -269,6 +271,7 @@
         copy_pp_t       copy_pp[NUM_LUMA_PARTITIONS];
         copy_sp_t       copy_sp[NUM_LUMA_PARTITIONS];
         copy_ps_t       copy_ps[NUM_LUMA_PARTITIONS];
+        copy_ss_t       copy_ss[NUM_LUMA_PARTITIONS];
         pixel_sub_ps_t  sub_ps[NUM_LUMA_PARTITIONS];
         pixel_add_ps_t  add_ps[NUM_LUMA_PARTITIONS];
         addAvg_t        addAvg[NUM_LUMA_PARTITIONS];