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Re: [lpc2000] Re: GNU is slow! -- Dhry numbers

2005-01-05 by Michael Anburaj

For dhry/sec, multiply the DMIPS with 1757 in the
following table (Dhrystone Version 2.1 on LPC2106
h/w),

http://www.geocities.com/michaelanburaj/downloads/dhry_lpc.gif

-Mike.

--- Michael Anburaj <embeddedeng@...> wrote:

> For those who are interested.
> 
> I have numbers from running Dhrystone (Clipping from
> a
> larger table, ran on various processor architectures
> &
> boards).
> 
> It compares SDT against gcc 3.4.0 (GNU-ARM) on
> LPC1206.
>
http://www.geocities.com/michaelanburaj/downloads/dhry_lpc.gif
> 
> For those who are not aware of SDT: SDT is a older
> tools used by ARM. ADS should follow along the same
> numbers as SDT.
> 
> Also I have stack size comparison by running uCOS-II
> Example#2 code (which estimates stack usage of all
> the
> active tasks).
>
http://www.geocities.com/michaelanburaj/downloads/ucos_ex2.txt
> 
> I use both gcc & ARM tools (ADS & SDT) heavily. Gcc
> (for ARM/THUMB) is not bad at all!
> 
> 
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