add a link to VIS instructions whitepaper

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@10235 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/doc/optimization.txt b/doc/optimization.txt
index 832cdffb6b2ee8d95f138b92206d9a6cbfb88f76..e2a6a5241e5ed7d2a9aa91148cd88723c731c57f 100644 (file)
--- a/doc/optimization.txt
+++ b/doc/optimization.txt
@@ -177,6 +177,8 @@ http://www.fujitsu.com/downloads/PRMPWR/JPS1-R1.0.4-Common-pub.pdf
 UltraSPARC III Processor User's Manual (contains instruction timings)
 http://www.sun.com/processors/manuals/USIIIv2.pdf
 
+VIS Whitepaper (contains optimization guidelines)
+http://www.sun.com/processors/vis/download/vis/vis_whitepaper.pdf
 
 GCC asm links:
 official doc but quite ugly