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      1  1.3  perry /*	$NetBSD: kgdb.h,v 1.3 2006/02/16 20:17:14 perry Exp $	*/
      2  1.1    scw 
      3  1.1    scw /*
      4  1.1    scw  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
      5  1.1    scw  * Copyright (C) 1995, 1996 TooLs GmbH.
      6  1.1    scw  * All rights reserved.
      7  1.1    scw  *
      8  1.1    scw  * Redistribution and use in source and binary forms, with or without
      9  1.1    scw  * modification, are permitted provided that the following conditions
     10  1.1    scw  * are met:
     11  1.1    scw  * 1. Redistributions of source code must retain the above copyright
     12  1.1    scw  *    notice, this list of conditions and the following disclaimer.
     13  1.1    scw  * 2. Redistributions in binary form must reproduce the above copyright
     14  1.1    scw  *    notice, this list of conditions and the following disclaimer in the
     15  1.1    scw  *    documentation and/or other materials provided with the distribution.
     16  1.1    scw  * 3. All advertising materials mentioning features or use of this software
     17  1.1    scw  *    must display the following acknowledgement:
     18  1.1    scw  *	This product includes software developed by TooLs GmbH.
     19  1.1    scw  * 4. The name of TooLs GmbH may not be used to endorse or promote products
     20  1.1    scw  *    derived from this software without specific prior written permission.
     21  1.1    scw  *
     22  1.1    scw  * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
     23  1.1    scw  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     24  1.1    scw  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     25  1.1    scw  * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     26  1.1    scw  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     27  1.1    scw  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     28  1.1    scw  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     29  1.1    scw  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     30  1.1    scw  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     31  1.1    scw  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     32  1.1    scw  */
     33  1.1    scw /* register array */
     34  1.1    scw #define	FIX	0
     35  1.1    scw #define	LR	32
     36  1.1    scw #define	CR	33
     37  1.1    scw #define	CTR	34
     38  1.1    scw #define	XER	35
     39  1.1    scw #define	PC	36
     40  1.1    scw #define	MSR	37
     41  1.1    scw #define	NREG	38
     42  1.1    scw 
     43  1.1    scw extern int kgdbregs[NREG];
     44  1.1    scw 
     45  1.1    scw extern char kgdbstep;
     46  1.1    scw 
     47  1.1    scw /* Doesn't handle overlapping regions */
     48  1.3  perry __inline extern void
     49  1.1    scw kgdbcopy(s,d,n)
     50  1.1    scw 	void *s, *d;
     51  1.1    scw 	int n;
     52  1.1    scw {
     53  1.1    scw 	char *sp = s, *dp = d;
     54  1.1    scw 
     55  1.1    scw 	while (--n >= 0)
     56  1.1    scw 		*dp++ = *sp++;
     57  1.1    scw }
     58  1.1    scw 
     59  1.3  perry __inline extern void
     60  1.1    scw kgdbzero(d,n)
     61  1.1    scw 	void *d;
     62  1.1    scw 	int n;
     63  1.1    scw {
     64  1.1    scw 	char *dp = d;
     65  1.1    scw 
     66  1.1    scw 	while (--n >= 0)
     67  1.1    scw 		*dp++ = 0;
     68  1.1    scw }
     69  1.1    scw 
     70  1.3  perry __inline extern int
     71  1.1    scw kgdbcmp(s,d,n)
     72  1.1    scw 	void *s, *d;
     73  1.1    scw {
     74  1.1    scw 	char *sp = s, *dp = d;
     75  1.1    scw 
     76  1.1    scw 	while (--n >= 0)
     77  1.1    scw 		if (*sp++ != *dp++)
     78  1.1    scw 			return *--dp - *--sp;
     79  1.1    scw 	return 0;
     80  1.1    scw }
     81