Date: Thu, 20 Mar 2003 11:02:40 -0500 From: Andrew Gallatin <gallatin@cs.duke.edu> To: Peter Grehan <grehan@FreeBSD.org> Cc: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/powerpc/powerpc fpu.c genassym.c swtch.S trap.c Message-ID: <20030320110240.A3985@grasshopper.cs.duke.edu> In-Reply-To: <200303201028.h2KASKU9090258@repoman.freebsd.org>; from grehan@FreeBSD.org on Thu, Mar 20, 2003 at 02:28:20AM -0800 References: <200303201028.h2KASKU9090258@repoman.freebsd.org>
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Peter Grehan [grehan@FreeBSD.org] wrote: > grehan 2003/03/20 02:28:20 PST > > FreeBSD src repository > > Modified files: > sys/powerpc/powerpc fpu.c genassym.c swtch.S trap.c > Log: > Enable the FPU on first use per-thread and save state across context > switches. Not as lazy as it could be. Changing FPU state with sigcontext > still TODO. I think I agree w/you that lazy might not be the way to go. I'm still planning to see what the affect of non-lazy (proactive?) FPU state switching would be on the alpha port. Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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