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/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
*/
#ifndef NDEBUG
#define MACH_ASSERT 1
#else
#define MACH_ASSERT 0
#endif /* NDEBUG */
/*
* For now we will always go to single user mode, since there is
* no way pass this request through the boot.
*/
/* Someone with time should write code to set cpuspeed automagically */
int cpuspeed = 4;
#define DELAY(n) { volatile int N = cpuspeed * (n); while (--N > 0); }
void
delay(int n)
{
DELAY(n);
}
#if MACH_ASSERT
/*
* Machine-dependent routine to fill in an array with up to callstack_max
* levels of return pc information.
*/
void machine_callstack(
const unsigned long *buf,
int callstack_max)
{
}
#endif /* MACH_ASSERT */
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