Date: Tue, 11 Feb 2003 12:27:32 -0800 From: Marcel Moolenaar <marcel@xcllnt.net> To: Jens Schweikhardt <schweikh@FreeBSD.org> Cc: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/libkern/ia64 __moddi3.S __umoddi3.S Message-ID: <20030211202732.GF2881@dhcp01.pn.xcllnt.net> In-Reply-To: <200302112015.h1BKFBT9031846@repoman.freebsd.org> References: <200302112015.h1BKFBT9031846@repoman.freebsd.org>
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On Tue, Feb 11, 2003 at 12:15:11PM -0800, Jens Schweikhardt wrote: > schweikh 2003/02/11 12:15:11 PST > > Modified files: > sys/libkern/ia64 __moddi3.S __umoddi3.S > Log: > Improve a comment and undo a bogus s/a/an/ in a comment. An asm guru > should add more comments explaining which registers hold which variables. Can you explain yourself. The comments in __moddi3.S (at least) are quite clear: : // Step (1) // y0 = 1 / b in f8 <instruction that implements the comment> // Step (2) // q0 = a * y0 in f10 <instruction that implements the comment> // Step (3) // e0 = 1 - b * y0 in f9 <instruction that implements the comment> : -- Marcel Moolenaar USPA: A-39004 marcel@xcllnt.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-src" in the body of the message
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