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Re: [lpc2000] Re: How to detect a multiply overflow?

2005-08-11 by 42Bastian Schick

brendanmurphy37 <brendan.murphy@...> schrieb am Wed, 10 Aug 2005 
16:09:49 -0000:

>
> I stand corrected: the "smull" instruction does indeed produce a 64-
> bit result.
>
> The LPC2000 series parts definitely do have the DSP extensions: we
> use them in some of our signal processing software. I believe the "M"
> in ARM7TDMI indicates this (I could be wrong on this).
          ||||_ ?
          |||__ HW multiply
          ||___ Debug (ICE)
          |____ Thumb

-- 
42Bastian Schick

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