1 /* $NetBSD: kgdb.h,v 1.4 2006/02/16 20:17:13 perry Exp $ */ 2 3 /* 4 * Copyright (C) 1995, 1996 Wolfgang Solfrank. 5 * Copyright (C) 1995, 1996 TooLs GmbH. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by TooLs GmbH. 19 * 4. The name of TooLs GmbH may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 /* register array */ 34 #define FIX 0 35 #define LR 32 36 #define CR 33 37 #define CTR 34 38 #define XER 35 39 #define PC 36 40 #define MSR 37 41 #define NREG 38 42 43 extern int kgdbregs[NREG]; 44 45 extern char kgdbstep; 46 47 /* Doesn't handle overlapping regions */ 48 __inline extern void 49 kgdbcopy(s,d,n) 50 void *s, *d; 51 int n; 52 { 53 char *sp = s, *dp = d; 54 55 while (--n >= 0) 56 *dp++ = *sp++; 57 } 58 59 __inline extern void 60 kgdbzero(d,n) 61 void *d; 62 int n; 63 { 64 char *dp = d; 65 66 while (--n >= 0) 67 *dp++ = 0; 68 } 69 70 __inline extern int 71 kgdbcmp(s,d,n) 72 void *s, *d; 73 { 74 char *sp = s, *dp = d; 75 76 while (--n >= 0) 77 if (*sp++ != *dp++) 78 return *--dp - *--sp; 79 return 0; 80 } 81