/* $NetBSD: kdbparam.h,v 1.8 2005/12/11 12:18:09 christos Exp $ */ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)kdbparam.h 8.1 (Berkeley) 6/10/93 */ /* * Machine dependent definitions for kdb. */ #if BYTE_ORDER == LITTLE_ENDIAN #define kdbshorten(w) ((w) & 0xFFFF) #define kdbbyte(w) ((w) & 0xFF) #define kdbitol(a,b) ((long)(((b) << 16) | ((a) & 0xFFFF))) #define kdbbtol(a) ((long)(a)) #endif #define LPRMODE "%R" #define OFFMODE "+%R" #define SETBP(ins) MIPS_BREAK_BRKPT /* return the program counter value modified if we are in a delay slot */ #define kdbgetpc(pcb) (kdbvar[kdbvarchk('t')] < 0 ? \ (pcb).pcb_regs[34] + 4 : (pcb).pcb_regs[34]) #define kdbishiddenreg(p) ((p) >= &kdbreglist[33]) #define kdbisbreak(type) (((type) & MIPS_CR_EXC_CODE) == 0x24) /* check for address wrap around */ #define kdbaddrwrap(addr,newaddr) (((addr)^(newaddr)) >> 31) /* declare machine dependent routines defined in kadb.c */ void kdbprinttrap(unsigned, unsigned); void kdbsetsstep(void); void kdbclrsstep(void); void kdbreadc(char *); void kdbwrite(char *, int); void kdbprintins(int, long); void kdbstacktrace(int); char *kdbmalloc(int); |