118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
|
/*
|
||
|
|
* Xtensa Special Register symbolic names
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* $Id: //depot/rel/Eaglenest/Xtensa/SWConfig/hal/specreg.h.tpp#1 $ */
|
||
|
|
|
||
|
|
/* Customer ID=11657; Build=0x5fe96; Copyright (c) 1998-2002 Tensilica Inc.
|
||
|
|
|
||
|
|
Permission is hereby granted, free of charge, to any person obtaining
|
||
|
|
a copy of this software and associated documentation files (the
|
||
|
|
"Software"), to deal in the Software without restriction, including
|
||
|
|
without limitation the rights to use, copy, modify, merge, publish,
|
||
|
|
distribute, sublicense, and/or sell copies of the Software, and to
|
||
|
|
permit persons to whom the Software is furnished to do so, subject to
|
||
|
|
the following conditions:
|
||
|
|
|
||
|
|
The above copyright notice and this permission notice shall be included
|
||
|
|
in all copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||
|
|
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||
|
|
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||
|
|
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||
|
|
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||
|
|
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||
|
|
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
||
|
|
|
||
|
|
#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 BR 4
|
||
|
|
#define SCOMPARE1 12
|
||
|
|
#define ACCLO 16
|
||
|
|
#define ACCHI 17
|
||
|
|
#define MR_0 32
|
||
|
|
#define MR_1 33
|
||
|
|
#define MR_2 34
|
||
|
|
#define MR_3 35
|
||
|
|
#define WINDOWBASE 72
|
||
|
|
#define WINDOWSTART 73
|
||
|
|
#define IBREAKENABLE 96
|
||
|
|
#define MEMCTL 97
|
||
|
|
#define ATOMCTL 99
|
||
|
|
#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 EPC_5 181
|
||
|
|
#define EPC_6 182
|
||
|
|
#define EPC_7 183
|
||
|
|
#define DEPC 192
|
||
|
|
#define EPS_2 194
|
||
|
|
#define EPS_3 195
|
||
|
|
#define EPS_4 196
|
||
|
|
#define EPS_5 197
|
||
|
|
#define EPS_6 198
|
||
|
|
#define EPS_7 199
|
||
|
|
#define EXCSAVE_1 209
|
||
|
|
#define EXCSAVE_2 210
|
||
|
|
#define EXCSAVE_3 211
|
||
|
|
#define EXCSAVE_4 212
|
||
|
|
#define EXCSAVE_5 213
|
||
|
|
#define EXCSAVE_6 214
|
||
|
|
#define EXCSAVE_7 215
|
||
|
|
#define CPENABLE 224
|
||
|
|
#define INTERRUPT 226
|
||
|
|
#define INTENABLE 228
|
||
|
|
#define PS 230
|
||
|
|
#define VECBASE 231
|
||
|
|
#define EXCCAUSE 232
|
||
|
|
#define DEBUGCAUSE 233
|
||
|
|
#define CCOUNT 234
|
||
|
|
#define PRID 235
|
||
|
|
#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
|
||
|
|
#define MISC_REG_2 246
|
||
|
|
#define MISC_REG_3 247
|
||
|
|
|
||
|
|
/* Special cases (bases of special register series): */
|
||
|
|
#define MR 32
|
||
|
|
#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 */
|
||
|
|
|