pmon_arch.h

国产CPU－龙芯（loongson)BIOS源代码

/*	$Id: pmon_arch.h,v 1.1.1.1 2003/11/08 08:41:43 wlin Exp $ */

/*
 * Copyright (c) 2002 Patrik Lindergren   (www.lindergren.com)
 * 
 * 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 Patrik Lindergren.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 *
 */

/*
 *  Architecture specific PMON2000 defines.
 *  See "Target/<foo>/include/pmon_target.h" for target
 *  specific PMON2000 defines.
 */ 

#ifdef	HAVE_QUAD
#undef	HAVE_QUAD	/* We don't have 64 bit registers */
#endif
#define	HAVE_TRACE	/* Processor have single step capability */
#ifdef	HAVE_DLYSLOT
#undef	HAVE_DLYSLOT	/* We don't use delay slots */
#endif

#ifndef TRUE
#define TRUE 1
#define FALSE 0
#endif

/* default start address for client */
#ifndef CLIENTPC
#define CLIENTPC 0x00100000
#define SETCLIENTPC "00100000"
#endif 

#define	BPT_CODE	0x0C	/* Breakpoint instruction */