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/*
* Xtensa Special Register symbolic names
*/
/* $Id: specreg.h,v 1.2 2003/03/07 19:15:18 joetaylor Exp $ */
/*
* Copyright (c) 2003 Tensilica, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2.1 of the GNU Lesser General Public
* License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
* USA.
*/
#ifndef XTENSA_SPECREG_H
#define XTENSA_SPECREG_H
/* Include these special register bitfield definitions, for historical reasons: */
#include <xtensa/corebits.h>
/* Special registers: */
#define LBEG 0
#define LEND 1
#define LCOUNT 2
#define SAR 3
#define WINDOWBASE 72
#define WINDOWSTART 73
#define PTEVADDR 83
#define RASID 90
#define ITLBCFG 91
#define DTLBCFG 92
#define IBREAKENABLE 96
#define DDR 104
#define IBREAKA_0 128
#define IBREAKA_1 129
#define DBREAKA_0 144
#define DBREAKA_1 145
#define DBREAKC_0 160
#define DBREAKC_1 161
#define EPC_1 177
#define EPC_2 178
#define EPC_3 179
#define EPC_4 180
#define DEPC 192
#define EPS_2 194
#define EPS_3 195
#define EPS_4 196
#define EXCSAVE_1 209
#define EXCSAVE_2 210
#define EXCSAVE_3 211
#define EXCSAVE_4 212
#define INTERRUPT 226
#define INTENABLE 228
#define PS 230
#define EXCCAUSE 232
#define DEBUGCAUSE 233
#define CCOUNT 234
#define ICOUNT 236
#define ICOUNTLEVEL 237
#define EXCVADDR 238
#define CCOMPARE_0 240
#define CCOMPARE_1 241
#define CCOMPARE_2 242
#define MISC_REG_0 244
#define MISC_REG_1 245
/* Special cases (bases of special register series): */
#define IBREAKA 128
#define DBREAKA 144
#define DBREAKC 160
#define EPC 176
#define EPS 192
#define EXCSAVE 208
#define CCOMPARE 240
/* Special names for read-only and write-only interrupt registers: */
#define INTREAD 226
#define INTSET 226
#define INTCLEAR 227
#endif /* XTENSA_SPECREG_H */
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