Re: Adding SSE2 asm codes for color space transforming funcion

On Fri, Jun 19, 2009 at 12:16 AM, Xwen.Kong<[email protected]> wrote:
>        Yes, I only test it on Intel Celoron processor, are there any tools
> or documents to evaluate  the codes performance  ? now what I use  is Intel(R)
> VTune(TM) Performance Analyzer.

bench.h

Set NOP_CYCLES such that:

START_TIMER;
STOP_TIMER("name");

reports 0 dezicycles on your processor.

Then benchmark as you want by placing START and STOP TIMER around
whatever code you want to benchmark, such as a function call to an
assembly code function.

Dark Shikari

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