<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Oct 11, 2013 at 1:31 AM,  <span dir="ltr"><<a href="mailto:yuvaraj@multicorewareinc.com" target="_blank">yuvaraj@multicorewareinc.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"># HG changeset patch<br>
# User Yuvaraj Venkatesh <<a href="mailto:yuvaraj@multicorewareinc.com">yuvaraj@multicorewareinc.com</a>><br>
# Date 1381473045 -19800<br>
#      Fri Oct 11 12:00:45 2013 +0530<br>
# Node ID 7ddc170e0ef7e1c4323409a0ea5e6587cdfe5134<br>
# Parent  7320ecd0901c8338b5a1e1c121d2da44619ee17d<br>
pixel: Replaced convert16to32 from vector class to intrinsic<br></blockquote><div><br></div><div>sorry, this function is gone since it was unreferenced.  However, you can use this logic for the dct functions which do a buffer copy as their final step.</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
diff -r 7320ecd0901c -r 7ddc170e0ef7 source/common/vec/pixel-sse3.cpp<br>
--- a/source/common/vec/pixel-sse3.cpp  Thu Oct 10 22:11:58 2013 -0500<br>
+++ b/source/common/vec/pixel-sse3.cpp  Fri Oct 11 12:00:45 2013 +0530<br>
@@ -622,14 +622,16 @@<br>
<br>
     for (i = 0; i < num; i += 8)<br>
     {<br>
-        Vec8s im16;<br>
-        Vec4i im32L, im32H;<br>
+        __m128i im16;<br>
+        __m128i im32L, im32H;<br>
+        __m128i sign;<br>
<br>
-        im16.load(org);<br>
-        im32L = extend_low(im16);<br>
-        im32H = extend_high(im16);<br>
-        im32L.store(dst);<br>
-        im32H.store(dst + 4);<br>
+        im16 = _mm_loadu_si128((__m128i*)org);<br>
+        sign = _mm_srai_epi16(im16, 15);<br>
+        im32L = _mm_unpacklo_epi16(im16, sign);<br>
+        im32H = _mm_unpackhi_epi16(im16, sign);<br>
+        _mm_storeu_si128((__m128i*)dst, im32L);<br>
+        _mm_storeu_si128((__m128i*)(dst + 4), im32H);<br>
<br>
         org += 8;<br>
         dst += 8;<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br>Steve Borho
</div></div>