diff options
Diffstat (limited to 'i386/util/i16/i16_nanodelay.c')
| -rw-r--r-- | i386/util/i16/i16_nanodelay.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/i386/util/i16/i16_nanodelay.c b/i386/util/i16/i16_nanodelay.c new file mode 100644 index 00000000..7b23cb5b --- /dev/null +++ b/i386/util/i16/i16_nanodelay.c @@ -0,0 +1,35 @@ +/* + * Copyright (c) 1995-1994 The University of Utah and + * the Computer Systems Laboratory at the University of Utah (CSL). + * All rights reserved. + * + * Permission to use, copy, modify and distribute this software is hereby + * granted provided that (1) source code retains these copyright, permission, + * and disclaimer notices, and (2) redistributions including binaries + * reproduce the notices in supporting documentation, and (3) all advertising + * materials mentioning features or use of this software display the following + * acknowledgement: ``This product includes software developed by the + * Computer Systems Laboratory at the University of Utah.'' + * + * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS + * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF + * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * CSL requests users of this software to return to csl-dist@cs.utah.edu any + * improvements that they make and grant CSL redistribution rights. + * + * Author: Bryan Ford, University of Utah CSL + */ + +#include <mach/machine/code16.h> + +CODE16 + +/* XXX */ +void i16_nanodelay(int ns) +{ + asm("jmp 1f; 1:"); + asm("jmp 1f; 1:"); + asm("jmp 1f; 1:"); +} + |