Date: Sun, 14 Nov 1999 21:55:27 -0500 (EST) From: Garrett Wollman <wollman@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 Message-ID: <199911150255.VAA03965@khavrinen.lcs.mit.edu> In-Reply-To: <199911121632.JAA19116@mt.sri.com> References: <199911121549.IAA18836@mt.sri.com> <Pine.BSF.4.10.9911130312430.18150-100000@alphplex.bde.org> <199911121632.JAA19116@mt.sri.com>
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<<On Fri, 12 Nov 1999 09:32:16 -0700, Nate Williams <nate@mt.sri.com> 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
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