X-Authentication-Warning:	delorie.com: mail set sender to djgpp-bounces using -f
NNTP-Posting-Date:	Thu, 14 May 2009 19:04:16 -0500
From:	"Charles Sandmann" <cwsdpmi AT earthlink DOT net>
Newsgroups:	comp.os.msdos.djgpp
References:	<83zldveryw DOT fsf AT gnu DOT org> <684bdd55-b464-4e61-b28e-28774dc6ced8 AT o27g2000vbd DOT googlegroups DOT com> <83y6tfem02 DOT fsf AT gnu DOT org> <_ZKdnV74euw2-2HUnZ2dnUVZ_uednZ2d AT earthlink DOT com> <83ws8zeb05 DOT fsf AT gnu DOT org> <Z4adna6AJcyQeWDUnZ2dnUVZ_t-dnZ2d AT earthlink DOT com> <d5126d62-422a-4cdd-989e-96fa0f99359a AT h23g2000vbc DOT googlegroups DOT com> <83skjldt35 DOT fsf AT gnu DOT org> <58b10f6a-eba5-4cc2-bef8-cc5fc4251e06 AT q2g2000vbr DOT googlegroups DOT com> <83fxfkdz2n DOT fsf AT gnu DOT org> <000b187c-f14b-4f37-81ca-0d93f4e1b2e1 AT g20g2000vba DOT googlegroups DOT com> <83eiv3e71o DOT fsf AT gnu DOT org> <Pine DOT LNX DOT 4 DOT 60 DOT 0905140216470 DOT 1746 AT dynamite DOT narpes DOT com> <b557d9b0-953a-4fa1-8c30-e46ec40f4943 AT r13g2000vbr DOT googlegroups DOT com>
Subject:	Re: Please help resurrecting GDB for version 7.0 release
Date:	Thu, 14 May 2009 19:04:17 -0500
X-Priority:	3
X-MSMail-Priority:	Normal
X-Newsreader:	Microsoft Outlook Express 6.00.2900.5512
X-MimeOLE:	Produced By Microsoft MimeOLE V6.00.2900.5579
X-RFC2646:	Format=Flowed; Original
Message-ID:	<b4-dnaUMyrIcLJHXnZ2dnUVZ_t-dnZ2d@earthlink.com>
Lines:	17
X-Usenet-Provider:	http://www.giganews.com
NNTP-Posting-Host:	64.91.192.48
X-Trace:	sv3-66vUdy7AUkG9/Xy7ynJpXiCe7RBAIJDj3J0BubyjJBoWUGbqbGq0ZdVfR4bXtzo9wn40YNFiE8+UT3d!AhZ2xMJ2TwVsv8L03dk9iKKvh6aGk4HAIxG40V9xeiESZlIVkSLQNkz1uL30hsdFXaQ8Hb16Wqe7!xDiK2lCPRWKWqUHng9ctxpY97LP8Gac=
X-Abuse-and-DMCA-Info:	Please be sure to forward a copy of ALL headers
X-Abuse-and-DMCA-Info:	Otherwise we will be unable to process your complaint properly
X-Postfilter:	1.3.39
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

>"Rugxulo" <rugxulo AT gmail DOT com> wrote in message 
>news:b557d9b0-953a-4fa1-8c30-e46ec40f4943 AT r13g2000vbr DOT googlegroups DOT com...
>How are you supposed to know that SSE is enabled? Either run, crash,
>recover ...

Establish error handler, try instruction, on fault you know it's
not legal, set flag, etc.  Really very easy to implement.

>I wish I was smart enough to make DJGPP (EMU387.DXE, perhaps?) emulate
>the CMOV.. instructions.

If you look at libc, and the interface to emu387, you could easily
implement this (probably all from C).  Contact me offline if you
need technical assistance.

- Raw text -