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/*
* Copyright (c) 1993,1994 The University of Utah and
* the Computer Systems Laboratory (CSL). 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.
*
* 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
*/
/*
* File: debug.h
* Author: Bryan Ford
*
* This file contains definitions for kernel debugging,
* which are compiled in on the DEBUG symbol.
*
*/
#ifndef _mach_debug__debug_
#define _mach_debug__debug_
#include <kern/assert.h> /*XXX*/
#ifndef NDEBUG
#define here() printf("@ %s:%d\n", __FILE__, __LINE__)
#define message(args) ({ printf("@ %s:%d: ", __FILE__, __LINE__); printf args; printf("\n"); })
#define otsan() panic("%s:%d: off the straight and narrow!", __FILE__, __LINE__)
#define struct_id_decl unsigned struct_id;
#define struct_id_init(p,id) ((p)->struct_id = (id))
#define struct_id_denit(p) ((p)->struct_id = 0)
#define struct_id_verify(p,id) \
({ if ((p)->struct_id != (id)) \
panic("%s:%d: "#p" (%08x) struct_id should be "#id" (%08x), is %08x\n", \
__FILE__, __LINE__, (p), (id), (p->struct_id)); \
})
#else /* NDEBUG */
#define otsan()
#define struct_id_decl
#define struct_id_init(p,id)
#define struct_id_denit(p)
#define struct_id_verify(p,id)
#endif /* NDEBUG */
#endif /* _mach_debug__debug_ */
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