From 1acfd6b39d30a52c670263db50468590b8661f58 Mon Sep 17 00:00:00 2001 From: Björn Stenberg Date: Sun, 21 Apr 2002 22:06:12 +0000 Subject: Alan's ATA code, or what's left of it after I have laid my grubby little hands on it. :-) It compiles, but it probably doesn't work... Also, a stub for future kernel code. A sleep() and a dummy yield(), just so we can start to use them in other code. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@163 a1c6a512-1295-4272-9138-f99709370657 --- firmware/kernel.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 firmware/kernel.c (limited to 'firmware/kernel.c') diff --git a/firmware/kernel.c b/firmware/kernel.c new file mode 100644 index 0000000000..012ff94c73 --- /dev/null +++ b/firmware/kernel.c @@ -0,0 +1,35 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 by Björn Stenberg + * + * All files in this archive are subject to the GNU General Public License. + * See the file COPYING in the source tree root for full license agreement. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#include "kernel.h" + +long current_tick = 0; + +void sleep(int ticks) +{ + int timeout = current_tick + ticks; + + /* always yield at least once */ + do { + yield(); + } while (TIME_BEFORE( current_tick, timeout )); +} + +void yield(void) +{ +} -- cgit v1.2.3