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/* $OpenBSD: reg.h,v 1.11 2001/12/20 06:20:26 smurph Exp $ */
/*
* Copyright (c) 1999 Steve Murphree, Jr.
* Copyright (c) 1996 Nivas Madhur
* All rights reserved.
*
* 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 Nivas Madhur.
* 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.
*
*/
#ifndef _M88K_REG_H_
#define _M88K_REG_H_
/* This must always be an even number of words long */
struct reg {
unsigned r[32]; /* 0 - 31 */
#define tf_sp r[31]
unsigned epsr; /* 32 */
unsigned fpsr;
unsigned fpcr;
unsigned sxip;
#define exip sxip /* mc88110 */
unsigned snip;
#define enip snip /* mc88110 */
unsigned sfip;
unsigned ssbr;
#define duap ssbr /* mc88110 */
unsigned dmt0;
#define dsr dmt0 /* mc88110 */
unsigned dmd0;
#define dlar dmd0 /* mc88110 */
unsigned dma0;
#define dpar dma0 /* mc88110 */
unsigned dmt1;
#define isr dmt1 /* mc88110 */
unsigned dmd1;
#define ilar dmd1 /* mc88110 */
unsigned dma1;
#define ipar dma1 /* mc88110 */
unsigned dmt2;
#define isap dmt2 /* mc88110 */
unsigned dmd2;
#define dsap dmd2 /* mc88110 */
unsigned dma2;
#define iuap dma2 /* mc88110 */
unsigned fpecr;
unsigned fphs1;
unsigned fpls1;
unsigned fphs2;
unsigned fpls2;
unsigned fppt;
unsigned fprh;
unsigned fprl;
unsigned fpit;
unsigned vector; /* exception vector number */
unsigned mask; /* interrupt mask level */
unsigned mode; /* interrupt mode */
unsigned scratch1; /* used by locore trap handling code */
unsigned ipfsr; /* P BUS status - used in inst fault handling */
unsigned dpfsr; /* P BUS status - used in data fault handling */
unsigned cpu; /* cpu number */
};
struct fpreg {
unsigned fp_fpecr;
unsigned fp_fphs1;
unsigned fp_fpls1;
unsigned fp_fphs2;
unsigned fp_fpls2;
unsigned fp_fppt;
unsigned fp_fprh;
unsigned fp_fprl;
unsigned fp_fpit;
};
#endif /* _M88K_REG_H_ */
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