Message-ID:	<37726F12.9D1D3EB4@ameritech.net>
From:	S Prasad <aangels AT ameritech DOT net>
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Newsgroups:	comp.os.msdos.djgpp
Subject:	Faster-than-shift travel
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Date:	Thu, 24 Jun 1999 13:46:58 -0400
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

Hello. Just have a newbie-at-asm question :-)

Lets say I have 

int i = 256;

I'd like to copy the high byte into the low byte, and save the low byte
as the var 'i'.  Sorta like this:

asm(" movb %%ah, %%al
    : "=al" (i)
    : "a" (i)
    : "%eax");

Can I, using the output registers, just save AL to the variable i, so
that I just get the low byte?



Thanx in Advance!

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