Date: Wed, 05 Feb 2003 16:41:51 +0100 From: phk@freebsd.org To: Mark Murray <mark@grondar.org> Cc: all-committers@freebsd.org, legacy-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/i386/include cpu.h Message-ID: <40874.1044459711@critter.freebsd.dk> In-Reply-To: Your message of "Wed, 05 Feb 2003 15:16:37 GMT." <200302051516.h15FGbaX089670@grimreaper.grondar.org>
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In message <200302051516.h15FGbaX089670@grimreaper.grondar.org>, Mark Murray wri tes: >Poul-Henning Kamp writes: >> phk 2003/02/05 00:55:10 PST >> >> Modified files: >> sys/i386/include cpu.h >> Log: >> Make get_cyclecount() use binuptime() when no tsc is available: it is cheaper. > >Excellent! > >(How fast does this increment?) Dunno, we save a multiplication and some additions. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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