From owner-cvs-all Sun Nov 14 18:55:42 1999 Delivered-To: cvs-all@freebsd.org Received: from khavrinen.lcs.mit.edu (khavrinen.lcs.mit.edu [18.24.4.193]) by hub.freebsd.org (Postfix) with ESMTP id E034F14C2E; Sun, 14 Nov 1999 18:55:34 -0800 (PST) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: (from wollman@localhost) by khavrinen.lcs.mit.edu (8.9.3/8.9.3) id VAA03965; Sun, 14 Nov 1999 21:55:27 -0500 (EST) (envelope-from wollman) Date: Sun, 14 Nov 1999 21:55:27 -0500 (EST) From: Garrett Wollman Message-Id: <199911150255.VAA03965@khavrinen.lcs.mit.edu> To: nate@mt.sri.com (Nate Williams) Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/include signal.h In-Reply-To: <199911121632.JAA19116@mt.sri.com> References: <199911121549.IAA18836@mt.sri.com> <199911121632.JAA19116@mt.sri.com> Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk < said: > By reseting the FPU with fninit, we *lose* much of the state, we in our > code we must restore the state (which we stored before the call to > sigsetjmp with fsave/fwait). Bruce already explained what was going on here. I'd just add that, with a real implementation of [gs]etcontext() this becomes trivial. -GAWollman -- Garrett A. Wollman | O Siem / We are all family / O Siem / We're all the same wollman@lcs.mit.edu | O Siem / The fires of freedom Opinions not those of| Dance in the burning flame MIT, LCS, CRS, or NSA| - Susan Aglukark and Chad Irschick To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message