Hi, You can find some doc on intrinc functions on MSDN. Information is also valid for gnu gcc: <http://msdn2.microsoft.com/en-us/library/y0dh78ez%28VS.71%29.aspx>
For library using SIMD, you can start looking BLAS on wikipedia. There is some links on the page about libraries doing optimized linear algebra. <http://en.wikipedia.org/wiki/BLAS> Pascal On Dec 12, 2007 1:21 PM, Rohit Garg <[EMAIL PROTECTED]> wrote: > Hi all, > > I was following the separate discussion on this list about writing > various trig functions using vector intrinsics. I googled for it. The > top few results I got were for "old" processors when SIMD intrinsics > were new. The gcc documentation (my version is 4.1.2) has a list of > intrinsics but no description, not even one line per intrinsic. As > there is need to optimize the codebase for new processors (conroe, > barcelona etc) any way, can you please point me to some real > documenatation on the subject. I would really appreciate any help. > > As a related question, possibly a digression, given that these > extensions are the key to unlock full power of new processors and yet > are rather low level (we are still writing trig funcs), is there any > FLOSS library for simd math? > > -- > Rohit Garg > Junior Undergraduate > Department of Physics > IIT Bombay > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
