Re: help sought, possible asm/cpu/other problem???

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#242

From: dhoke
Date: Thu, 17 Jul 2008 13:47

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Wonder what, if any bearing this could have.  I am not running in 64-bit 
mode, but my PC was manufactured before December 2005, and the processor 
does have EM64T...

from:
http://jetteroheller.wordpress.com/2007/03/09/whats-the-difference-between-amd64-and-intel-em64t/

"Early Intel CPUs with EM64T lacked LAHF and SAHF instructions supported by 
AMD64 until introduction of Pentium 4 G1
step in December 2005. LAHF and SAHF are load and store instructions, 
respectively, for certain status flags. These instructions are used for 
virtualization and floating-point condition handling."

I do have to wonder if the blurb is referring to the correct instructions???

"dhoke" <dhoke.nojunk@east-shore.com> wrote in message 
news:487e5d3c$1@newsgroups.borland.com...
>    _asm
>    {
>         lahf
>    } ;

p.s. There is a borland.public.cppbuilder.language.basm group, which I will 
try to remember for future use.

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