Date: Thu, 19 Mar 2009 00:04:30 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r190005 - in stable/7/sys: . contrib/pf dev/ath/ath_hal dev/cxgb sun4v/sun4v Message-ID: <200903190004.n2J04Ukt042125@svn.freebsd.org>
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Author: marius Date: Thu Mar 19 00:04:30 2009 New Revision: 190005 URL: http://svn.freebsd.org/changeset/base/190005 Log: MFC: r182691 Resurrect clock.c from r164371. Added: stable/7/sys/sun4v/sun4v/clock.c - copied unchanged from r182691, head/sys/sun4v/sun4v/clock.c Modified: stable/7/sys/ (props changed) stable/7/sys/contrib/pf/ (props changed) stable/7/sys/dev/ath/ath_hal/ (props changed) stable/7/sys/dev/cxgb/ (props changed) Copied: stable/7/sys/sun4v/sun4v/clock.c (from r182691, head/sys/sun4v/sun4v/clock.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/7/sys/sun4v/sun4v/clock.c Thu Mar 19 00:04:30 2009 (r190005, copy of r182691, head/sys/sun4v/sun4v/clock.c) @@ -0,0 +1,67 @@ +/*- + * Copyright (c) 2001 Jake Burkholder. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <machine/clock.h> + +u_long tick_increment; +u_long tick_freq; +u_long tick_MHz; + +void +DELAY(int n) +{ + u_long start, end; + + start = rd(tick); + if (n < 0) + return; + end = start + (u_long)n * tick_MHz; + while (rd(tick) < end) + ; +} + +void +cpu_startprofclock(void) +{ +} + +void +cpu_stopprofclock(void) +{ +} + +int +sysbeep(int pitch, int period) +{ + /* + * XXX: function exists to enable RAID drivers to compile at the moment. + */ + return (0); +}
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