Subject:
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Re: legOS & C
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 3 Feb 1999 13:48:26 GMT
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Original-From:
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Alex Howansky <alex@wankwood.com#IHateSpam#>
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Viewed:
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3149 times
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> > ... but that's hardly the best solution. Anyone have an idea?
>
> What compiler are you using? I was unable to duplicate this behavior
> with egcs-1.1 -- for static integer arrays it outputs .word pseudo-ops
> and for automatic arrays that small it generates inline code to initialize
> each element.
I'm using Gavin's gcc package from
http://www.beesknees.freeserve.co.uk/lego/index.html
> I actually use a stripped down libc, which includes an implementation of
> memcpy (as well as all the str functions, etc).
That sounds great -- the string functions would be very nice to have. Do
you have a URL for reference, or do I have to build it myself?
> void *memcpy(void *dest,const void *src,unsigned n) {
> unsigned char *d,*s;
>
> d=(unsigned char *)dest;
> s=(unsigned char *)src;
> while(n) {
> *d++ = *s++;
> n--;
> }
> return dest;
> }
Great, thanks.
--
Alex Howansky
Wankwood Associates
http://www.wankwood.com
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
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Message is in Reply To:
 | | Re: legOS & C
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| (...) What compiler are you using? I was unable to duplicate this behavior with egcs-1.1 -- for static integer arrays it outputs .word pseudo-ops and for automatic arrays that small it generates inline code to initialize each element. In any case, (...) (28 years ago, 3-Feb-99, to lugnet.robotics)
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