I'm trying to optimize this c code using 4-way loop unrolling

I'm trying to optimize this c code using 4-way loop unrolling



1.HOWTO: Writing a Computer Emulator - Marat Fayzullin

Description:Which programming language should I use? The most obvious
alternatives are C and Assembly. Here are pros and cons of each of them:
Assembly Languages



2.VC Tips++ | Another vc++ blog… aiming high..

Description:Use the DECLARE_DYNAMIC macro in your class declaration, as
shown here:



3.Audio - Texas A&M University

Description:Books Horowitz, Mannie "How to Design and Build Audio
Amplifiers" TAB, 1980, 350 pp. Middleton, Robert G. "Hi-Fi Stereo
Servicing Guide" Howard Sams, 1970, 111 pp.



4.Head-to-head benchmark: C++ vs .NET - CodeProject

Description:05-07-2011 · Part of this test is to see whether the compilers
can optimize multiplication and modulus by a constant. Here are the
desktop results: There's no clear ...



5.Easy as 3.14 - Josh Cummings

Description:"Mine isn't exploding", each would say. I'm sure you see the
problem that after the fifth leaf is eaten, it never gets into the outer
if block, let alone the inner if ...



6.Streamline Your Laptop (Windows) | DJ TechTools

Description:By Monika.mhz. DJs who use PCs know that sometimes all the
other software we use on our laptops gets in the way of what really
matters, the Music!



7.C++ Frequently Questioned Answers - Yossi Kreinin

Description:C++ Frequently Questioned Answers. This is a single page
version of C++ FQA Lite. C++ is a general-purpose programming language,
not necessarily suitable for your ...



8.Auto-vectorization in GCC - GNU Project - Free Software ...

Description:vectorization driver: basic vectorizer: enhancements:
analyze_loop_CFG(loop) Checks the control flow properties of the loop
(number of ...



9.Writing and Optimizing Parallel Programs — A complete ...

Description:I agree that there is a reduction syntax but I would not use
it for this post because I wanted to explain performance optimizations in
the reduction phase.



10.Gallery of Processor Cache Effects

Description:Incrementing fields A,B,C,D takes longer than incrementing
fields A,C,E,G. And what's even weirder, incrementing just A and C takes
longer than increment A and C ...