75 lines
3.0 KiB
C
75 lines
3.0 KiB
C
/* $NetBSD: kdbparam.h,v 1.5 1997/06/22 07:42:50 jonathan 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. 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 __P((unsigned, unsigned));
|
|
void kdbsetsstep __P((void));
|
|
void kdbclrsstep __P((void));
|
|
void kdbreadc __P((char *));
|
|
void kdbwrite __P((char *, int));
|
|
void kdbprintins __P((int, long));
|
|
void kdbstacktrace __P((int));
|
|
char *kdbmalloc __P((int));
|