1 /* Configuration for the Xtensa architecture for GDB, the GNU debugger.
3 Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #include "xtensa-config.h"
23 #include "xtensa-tdep.h"
26 /* Check version of configuration file. */
27 #define XTENSA_CONFIG_VERSION 0x60
28 #if XTENSA_TDEP_VERSION != XTENSA_CONFIG_VERSION
29 #warning "xtensa-config.c version mismatch!"
33 /* Return the byte order from the configuration.
34 We need this function, because the byte order is needed even
35 before the target structure (tdep) has been set up. */
38 xtensa_config_byte_order (void)
40 return XCHAL_HAVE_BE ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
44 /* This routine returns the predefined architecture-dependent
45 parameter structure (tdep) and register map. */
47 struct gdbarch_tdep xtensa_tdep;
50 xtensa_config_tdep (struct gdbarch_info *info)
56 /* Masked registers. */
57 xtensa_reg_mask_t xtensa_submask0[] = { { 96, 0, 4 } };
58 const xtensa_mask_t xtensa_mask0 = { 1, xtensa_submask0 };
59 xtensa_reg_mask_t xtensa_submask1[] = { { 96, 5, 1 } };
60 const xtensa_mask_t xtensa_mask1 = { 1, xtensa_submask1 };
61 xtensa_reg_mask_t xtensa_submask2[] = { { 96, 18, 1 } };
62 const xtensa_mask_t xtensa_mask2 = { 1, xtensa_submask2 };
63 xtensa_reg_mask_t xtensa_submask3[] = { { 96, 6, 2 } };
64 const xtensa_mask_t xtensa_mask3 = { 1, xtensa_submask3 };
65 xtensa_reg_mask_t xtensa_submask4[] = { { 96, 4, 1 } };
66 const xtensa_mask_t xtensa_mask4 = { 1, xtensa_submask4 };
67 xtensa_reg_mask_t xtensa_submask5[] = { { 96, 16, 2 } };
68 const xtensa_mask_t xtensa_mask5 = { 1, xtensa_submask5 };
69 xtensa_reg_mask_t xtensa_submask6[] = { { 96, 8, 4 } };
70 const xtensa_mask_t xtensa_mask6 = { 1, xtensa_submask6 };
71 xtensa_reg_mask_t xtensa_submask7[] = { { 95, 12, 20 } };
72 const xtensa_mask_t xtensa_mask7 = { 1, xtensa_submask7 };
73 xtensa_reg_mask_t xtensa_submask8[] = { { 95, 0, 1 } };
74 const xtensa_mask_t xtensa_mask8 = { 1, xtensa_submask8 };
75 xtensa_reg_mask_t xtensa_submask9[] = { { 108, 8, 4 } };
76 const xtensa_mask_t xtensa_mask9 = { 1, xtensa_submask9 };
77 xtensa_reg_mask_t xtensa_submask10[] = { { 109, 24, 8 } };
78 const xtensa_mask_t xtensa_mask10 = { 1, xtensa_submask10 };
79 xtensa_reg_mask_t xtensa_submask11[] = { { 109, 16, 8 } };
80 const xtensa_mask_t xtensa_mask11 = { 1, xtensa_submask11 };
81 xtensa_reg_mask_t xtensa_submask12[] = { { 109, 8, 8 } };
82 const xtensa_mask_t xtensa_mask12 = { 1, xtensa_submask12 };
83 xtensa_reg_mask_t xtensa_submask13[] = { { 110, 16, 2 } };
84 const xtensa_mask_t xtensa_mask13 = { 1, xtensa_submask13 };
85 xtensa_reg_mask_t xtensa_submask14[] = { { 111, 16, 2 } };
86 const xtensa_mask_t xtensa_mask14 = { 1, xtensa_submask14 };
87 xtensa_reg_mask_t xtensa_submask15[] = { { 67, 22, 10 } };
88 const xtensa_mask_t xtensa_mask15 = { 1, xtensa_submask15 };
92 xtensa_register_t rmap[] =
94 { /* 0000 */ "ar0", 0, xtRegisterTypeArRegfile, 0x2, 0,
95 32, 4, 4, 0x00000100, 0x0006, 0,
97 { /* 0001 */ "ar1", 4, xtRegisterTypeArRegfile, 0x2, 0,
98 32, 4, 4, 0x00000101, 0x0006, 0,
100 { /* 0002 */ "ar2", 8, xtRegisterTypeArRegfile, 0x2, 0,
101 32, 4, 4, 0x00000102, 0x0006, 0,
103 { /* 0003 */ "ar3", 12, xtRegisterTypeArRegfile, 0x2, 0,
104 32, 4, 4, 0x00000103, 0x0006, 0,
106 { /* 0004 */ "ar4", 16, xtRegisterTypeArRegfile, 0x2, 0,
107 32, 4, 4, 0x00000104, 0x0006, 0,
109 { /* 0005 */ "ar5", 20, xtRegisterTypeArRegfile, 0x2, 0,
110 32, 4, 4, 0x00000105, 0x0006, 0,
112 { /* 0006 */ "ar6", 24, xtRegisterTypeArRegfile, 0x2, 0,
113 32, 4, 4, 0x00000106, 0x0006, 0,
115 { /* 0007 */ "ar7", 28, xtRegisterTypeArRegfile, 0x2, 0,
116 32, 4, 4, 0x00000107, 0x0006, 0,
118 { /* 0008 */ "ar8", 32, xtRegisterTypeArRegfile, 0x2, 0,
119 32, 4, 4, 0x00000108, 0x0006, 0,
121 { /* 0009 */ "ar9", 36, xtRegisterTypeArRegfile, 0x2, 0,
122 32, 4, 4, 0x00000109, 0x0006, 0,
124 { /* 0010 */ "ar10", 40, xtRegisterTypeArRegfile, 0x2, 0,
125 32, 4, 4, 0x0000010a, 0x0006, 0,
127 { /* 0011 */ "ar11", 44, xtRegisterTypeArRegfile, 0x2, 0,
128 32, 4, 4, 0x0000010b, 0x0006, 0,
130 { /* 0012 */ "ar12", 48, xtRegisterTypeArRegfile, 0x2, 0,
131 32, 4, 4, 0x0000010c, 0x0006, 0,
133 { /* 0013 */ "ar13", 52, xtRegisterTypeArRegfile, 0x2, 0,
134 32, 4, 4, 0x0000010d, 0x0006, 0,
136 { /* 0014 */ "ar14", 56, xtRegisterTypeArRegfile, 0x2, 0,
137 32, 4, 4, 0x0000010e, 0x0006, 0,
139 { /* 0015 */ "ar15", 60, xtRegisterTypeArRegfile, 0x2, 0,
140 32, 4, 4, 0x0000010f, 0x0006, 0,
142 { /* 0016 */ "ar16", 64, xtRegisterTypeArRegfile, 0x2, 0,
143 32, 4, 4, 0x00000110, 0x0006, 0,
145 { /* 0017 */ "ar17", 68, xtRegisterTypeArRegfile, 0x2, 0,
146 32, 4, 4, 0x00000111, 0x0006, 0,
148 { /* 0018 */ "ar18", 72, xtRegisterTypeArRegfile, 0x2, 0,
149 32, 4, 4, 0x00000112, 0x0006, 0,
151 { /* 0019 */ "ar19", 76, xtRegisterTypeArRegfile, 0x2, 0,
152 32, 4, 4, 0x00000113, 0x0006, 0,
154 { /* 0020 */ "ar20", 80, xtRegisterTypeArRegfile, 0x2, 0,
155 32, 4, 4, 0x00000114, 0x0006, 0,
157 { /* 0021 */ "ar21", 84, xtRegisterTypeArRegfile, 0x2, 0,
158 32, 4, 4, 0x00000115, 0x0006, 0,
160 { /* 0022 */ "ar22", 88, xtRegisterTypeArRegfile, 0x2, 0,
161 32, 4, 4, 0x00000116, 0x0006, 0,
163 { /* 0023 */ "ar23", 92, xtRegisterTypeArRegfile, 0x2, 0,
164 32, 4, 4, 0x00000117, 0x0006, 0,
166 { /* 0024 */ "ar24", 96, xtRegisterTypeArRegfile, 0x2, 0,
167 32, 4, 4, 0x00000118, 0x0006, 0,
169 { /* 0025 */ "ar25", 100, xtRegisterTypeArRegfile, 0x2, 0,
170 32, 4, 4, 0x00000119, 0x0006, 0,
172 { /* 0026 */ "ar26", 104, xtRegisterTypeArRegfile, 0x2, 0,
173 32, 4, 4, 0x0000011a, 0x0006, 0,
175 { /* 0027 */ "ar27", 108, xtRegisterTypeArRegfile, 0x2, 0,
176 32, 4, 4, 0x0000011b, 0x0006, 0,
178 { /* 0028 */ "ar28", 112, xtRegisterTypeArRegfile, 0x2, 0,
179 32, 4, 4, 0x0000011c, 0x0006, 0,
181 { /* 0029 */ "ar29", 116, xtRegisterTypeArRegfile, 0x2, 0,
182 32, 4, 4, 0x0000011d, 0x0006, 0,
184 { /* 0030 */ "ar30", 120, xtRegisterTypeArRegfile, 0x2, 0,
185 32, 4, 4, 0x0000011e, 0x0006, 0,
187 { /* 0031 */ "ar31", 124, xtRegisterTypeArRegfile, 0x2, 0,
188 32, 4, 4, 0x0000011f, 0x0006, 0,
190 { /* 0032 */ "ar32", 128, xtRegisterTypeArRegfile, 0x2, 0,
191 32, 4, 4, 0x00000120, 0x0006, 0,
193 { /* 0033 */ "ar33", 132, xtRegisterTypeArRegfile, 0x2, 0,
194 32, 4, 4, 0x00000121, 0x0006, 0,
196 { /* 0034 */ "ar34", 136, xtRegisterTypeArRegfile, 0x2, 0,
197 32, 4, 4, 0x00000122, 0x0006, 0,
199 { /* 0035 */ "ar35", 140, xtRegisterTypeArRegfile, 0x2, 0,
200 32, 4, 4, 0x00000123, 0x0006, 0,
202 { /* 0036 */ "ar36", 144, xtRegisterTypeArRegfile, 0x2, 0,
203 32, 4, 4, 0x00000124, 0x0006, 0,
205 { /* 0037 */ "ar37", 148, xtRegisterTypeArRegfile, 0x2, 0,
206 32, 4, 4, 0x00000125, 0x0006, 0,
208 { /* 0038 */ "ar38", 152, xtRegisterTypeArRegfile, 0x2, 0,
209 32, 4, 4, 0x00000126, 0x0006, 0,
211 { /* 0039 */ "ar39", 156, xtRegisterTypeArRegfile, 0x2, 0,
212 32, 4, 4, 0x00000127, 0x0006, 0,
214 { /* 0040 */ "ar40", 160, xtRegisterTypeArRegfile, 0x2, 0,
215 32, 4, 4, 0x00000128, 0x0006, 0,
217 { /* 0041 */ "ar41", 164, xtRegisterTypeArRegfile, 0x2, 0,
218 32, 4, 4, 0x00000129, 0x0006, 0,
220 { /* 0042 */ "ar42", 168, xtRegisterTypeArRegfile, 0x2, 0,
221 32, 4, 4, 0x0000012a, 0x0006, 0,
223 { /* 0043 */ "ar43", 172, xtRegisterTypeArRegfile, 0x2, 0,
224 32, 4, 4, 0x0000012b, 0x0006, 0,
226 { /* 0044 */ "ar44", 176, xtRegisterTypeArRegfile, 0x2, 0,
227 32, 4, 4, 0x0000012c, 0x0006, 0,
229 { /* 0045 */ "ar45", 180, xtRegisterTypeArRegfile, 0x2, 0,
230 32, 4, 4, 0x0000012d, 0x0006, 0,
232 { /* 0046 */ "ar46", 184, xtRegisterTypeArRegfile, 0x2, 0,
233 32, 4, 4, 0x0000012e, 0x0006, 0,
235 { /* 0047 */ "ar47", 188, xtRegisterTypeArRegfile, 0x2, 0,
236 32, 4, 4, 0x0000012f, 0x0006, 0,
238 { /* 0048 */ "ar48", 192, xtRegisterTypeArRegfile, 0x2, 0,
239 32, 4, 4, 0x00000130, 0x0006, 0,
241 { /* 0049 */ "ar49", 196, xtRegisterTypeArRegfile, 0x2, 0,
242 32, 4, 4, 0x00000131, 0x0006, 0,
244 { /* 0050 */ "ar50", 200, xtRegisterTypeArRegfile, 0x2, 0,
245 32, 4, 4, 0x00000132, 0x0006, 0,
247 { /* 0051 */ "ar51", 204, xtRegisterTypeArRegfile, 0x2, 0,
248 32, 4, 4, 0x00000133, 0x0006, 0,
250 { /* 0052 */ "ar52", 208, xtRegisterTypeArRegfile, 0x2, 0,
251 32, 4, 4, 0x00000134, 0x0006, 0,
253 { /* 0053 */ "ar53", 212, xtRegisterTypeArRegfile, 0x2, 0,
254 32, 4, 4, 0x00000135, 0x0006, 0,
256 { /* 0054 */ "ar54", 216, xtRegisterTypeArRegfile, 0x2, 0,
257 32, 4, 4, 0x00000136, 0x0006, 0,
259 { /* 0055 */ "ar55", 220, xtRegisterTypeArRegfile, 0x2, 0,
260 32, 4, 4, 0x00000137, 0x0006, 0,
262 { /* 0056 */ "ar56", 224, xtRegisterTypeArRegfile, 0x2, 0,
263 32, 4, 4, 0x00000138, 0x0006, 0,
265 { /* 0057 */ "ar57", 228, xtRegisterTypeArRegfile, 0x2, 0,
266 32, 4, 4, 0x00000139, 0x0006, 0,
268 { /* 0058 */ "ar58", 232, xtRegisterTypeArRegfile, 0x2, 0,
269 32, 4, 4, 0x0000013a, 0x0006, 0,
271 { /* 0059 */ "ar59", 236, xtRegisterTypeArRegfile, 0x2, 0,
272 32, 4, 4, 0x0000013b, 0x0006, 0,
274 { /* 0060 */ "ar60", 240, xtRegisterTypeArRegfile, 0x2, 0,
275 32, 4, 4, 0x0000013c, 0x0006, 0,
277 { /* 0061 */ "ar61", 244, xtRegisterTypeArRegfile, 0x2, 0,
278 32, 4, 4, 0x0000013d, 0x0006, 0,
280 { /* 0062 */ "ar62", 248, xtRegisterTypeArRegfile, 0x2, 0,
281 32, 4, 4, 0x0000013e, 0x0006, 0,
283 { /* 0063 */ "ar63", 252, xtRegisterTypeArRegfile, 0x2, 0,
284 32, 4, 4, 0x0000013f, 0x0006, 0,
286 { /* 0064 */ "lbeg", 256, xtRegisterTypeSpecialReg, 0x1100, 0,
287 32, 4, 4, 0x00000200, 0x0006, 0,
289 { /* 0065 */ "lend", 260, xtRegisterTypeSpecialReg, 0x1100, 0,
290 32, 4, 4, 0x00000201, 0x0006, 0,
292 { /* 0066 */ "lcount", 264, xtRegisterTypeSpecialReg, 0x1100, 0,
293 32, 4, 4, 0x00000202, 0x0006, 0,
295 { /* 0067 */ "ptevaddr", 268, xtRegisterTypeSpecialReg, 0x1000, 0,
296 32, 4, 4, 0x00000253, 0x0007, 0,
298 { /* 0068 */ "ddr", 272, xtRegisterTypeSpecialReg, 0x1000, 0,
299 32, 4, 4, 0x00000268, 0x0007, 0,
301 { /* 0069 */ "interrupt", 276, xtRegisterTypeSpecialReg, 0x1000, 0,
302 17, 4, 4, 0x000002e2, 0x000b, 0,
304 { /* 0070 */ "intset", 280, xtRegisterTypeSpecialReg, 0x1000, 0,
305 17, 4, 4, 0x000002e2, 0x000d, 0,
307 { /* 0071 */ "intclear", 284, xtRegisterTypeSpecialReg, 0x1000, 0,
308 17, 4, 4, 0x000002e3, 0x000d, 0,
310 { /* 0072 */ "ccount", 288, xtRegisterTypeSpecialReg, 0x1000, 0,
311 32, 4, 4, 0x000002ea, 0x000f, 0,
313 { /* 0073 */ "prid", 292, xtRegisterTypeSpecialReg, 0x1000, 0,
314 32, 4, 4, 0x000002eb, 0x0003, 0,
316 { /* 0074 */ "icount", 296, xtRegisterTypeSpecialReg, 0x1000, 0,
317 32, 4, 4, 0x000002ec, 0x000f, 0,
319 { /* 0075 */ "ccompare0", 300, xtRegisterTypeSpecialReg, 0x1000, 0,
320 32, 4, 4, 0x000002f0, 0x000f, 0,
322 { /* 0076 */ "ccompare1", 304, xtRegisterTypeSpecialReg, 0x1000, 0,
323 32, 4, 4, 0x000002f1, 0x000f, 0,
325 { /* 0077 */ "ccompare2", 308, xtRegisterTypeSpecialReg, 0x1000, 0,
326 32, 4, 4, 0x000002f2, 0x000f, 0,
328 { /* 0078 */ "epc1", 312, xtRegisterTypeSpecialReg, 0x1000, 0,
329 32, 4, 4, 0x000002b1, 0x0007, 0,
331 { /* 0079 */ "epc2", 316, xtRegisterTypeSpecialReg, 0x1000, 0,
332 32, 4, 4, 0x000002b2, 0x0007, 0,
334 { /* 0080 */ "epc3", 320, xtRegisterTypeSpecialReg, 0x1000, 0,
335 32, 4, 4, 0x000002b3, 0x0007, 0,
337 { /* 0081 */ "epc4", 324, xtRegisterTypeSpecialReg, 0x1000, 0,
338 32, 4, 4, 0x000002b4, 0x0007, 0,
340 { /* 0082 */ "excsave1", 328, xtRegisterTypeSpecialReg, 0x1000, 0,
341 32, 4, 4, 0x000002d1, 0x0007, 0,
343 { /* 0083 */ "excsave2", 332, xtRegisterTypeSpecialReg, 0x1000, 0,
344 32, 4, 4, 0x000002d2, 0x0007, 0,
346 { /* 0084 */ "excsave3", 336, xtRegisterTypeSpecialReg, 0x1000, 0,
347 32, 4, 4, 0x000002d3, 0x0007, 0,
349 { /* 0085 */ "excsave4", 340, xtRegisterTypeSpecialReg, 0x1000, 0,
350 32, 4, 4, 0x000002d4, 0x0007, 0,
352 { /* 0086 */ "eps2", 344, xtRegisterTypeSpecialReg, 0x1000, 0,
353 19, 4, 4, 0x000002c2, 0x0007, 0,
355 { /* 0087 */ "eps3", 348, xtRegisterTypeSpecialReg, 0x1000, 0,
356 19, 4, 4, 0x000002c3, 0x0007, 0,
358 { /* 0088 */ "eps4", 352, xtRegisterTypeSpecialReg, 0x1000, 0,
359 19, 4, 4, 0x000002c4, 0x0007, 0,
361 { /* 0089 */ "exccause", 356, xtRegisterTypeSpecialReg, 0x1000, 0,
362 6, 4, 4, 0x000002e8, 0x0007, 0,
364 { /* 0090 */ "depc", 360, xtRegisterTypeSpecialReg, 0x1000, 0,
365 32, 4, 4, 0x000002c0, 0x0007, 0,
367 { /* 0091 */ "excvaddr", 364, xtRegisterTypeSpecialReg, 0x1000, 0,
368 32, 4, 4, 0x000002ee, 0x0007, 0,
370 { /* 0092 */ "windowbase", 368, xtRegisterTypeSpecialReg, 0x1002, 0,
371 4, 4, 4, 0x00000248, 0x0007, 0,
373 { /* 0093 */ "windowstart", 372, xtRegisterTypeSpecialReg, 0x1002, 0,
374 16, 4, 4, 0x00000249, 0x0007, 0,
376 { /* 0094 */ "sar", 376, xtRegisterTypeSpecialReg, 0x1100, 0,
377 6, 4, 4, 0x00000203, 0x0006, 0,
379 { /* 0095 */ "litbase", 380, xtRegisterTypeSpecialReg, 0x1100, 0,
380 32, 4, 4, 0x00000205, 0x0006, 0,
382 { /* 0096 */ "ps", 384, xtRegisterTypeSpecialReg, 0x1100, 0,
383 19, 4, 4, 0x000002e6, 0x0007, 0,
385 { /* 0097 */ "misc0", 388, xtRegisterTypeSpecialReg, 0x1000, 0,
386 32, 4, 4, 0x000002f4, 0x0007, 0,
388 { /* 0098 */ "misc1", 392, xtRegisterTypeSpecialReg, 0x1000, 0,
389 32, 4, 4, 0x000002f5, 0x0007, 0,
391 { /* 0099 */ "intenable", 396, xtRegisterTypeSpecialReg, 0x1000, 0,
392 17, 4, 4, 0x000002e4, 0x0007, 0,
394 { /* 0100 */ "dbreaka0", 400, xtRegisterTypeSpecialReg, 0x1000, 0,
395 32, 4, 4, 0x00000290, 0x0007, 0,
397 { /* 0101 */ "dbreakc0", 404, xtRegisterTypeSpecialReg, 0x1000, 0,
398 32, 4, 4, 0x000002a0, 0x0007, 0,
400 { /* 0102 */ "dbreaka1", 408, xtRegisterTypeSpecialReg, 0x1000, 0,
401 32, 4, 4, 0x00000291, 0x0007, 0,
403 { /* 0103 */ "dbreakc1", 412, xtRegisterTypeSpecialReg, 0x1000, 0,
404 32, 4, 4, 0x000002a1, 0x0007, 0,
406 { /* 0104 */ "ibreaka0", 416, xtRegisterTypeSpecialReg, 0x1000, 0,
407 32, 4, 4, 0x00000280, 0x0007, 0,
409 { /* 0105 */ "ibreaka1", 420, xtRegisterTypeSpecialReg, 0x1000, 0,
410 32, 4, 4, 0x00000281, 0x0007, 0,
412 { /* 0106 */ "ibreakenable", 424, xtRegisterTypeSpecialReg, 0x1000, 0,
413 2, 4, 4, 0x00000260, 0x0007, 0,
415 { /* 0107 */ "icountlevel", 428, xtRegisterTypeSpecialReg, 0x1000, 0,
416 4, 4, 4, 0x000002ed, 0x0007, 0,
418 { /* 0108 */ "debugcause", 432, xtRegisterTypeSpecialReg, 0x1000, 0,
419 12, 4, 4, 0x000002e9, 0x0003, 0,
421 { /* 0109 */ "rasid", 436, xtRegisterTypeSpecialReg, 0x1000, 0,
422 32, 4, 4, 0x0000025a, 0x0007, 0,
424 { /* 0110 */ "itlbcfg", 440, xtRegisterTypeSpecialReg, 0x1000, 0,
425 18, 4, 4, 0x0000025b, 0x0007, 0,
427 { /* 0111 */ "dtlbcfg", 444, xtRegisterTypeSpecialReg, 0x1000, 0,
428 18, 4, 4, 0x0000025c, 0x0007, 0,
430 { /* 0112 */ "threadptr", 448, xtRegisterTypeUserReg, 0x110, 0,
431 32, 4, 4, 0x000003e7, 0x0006, 0,
433 { /* 0113 */ "pc", 452, xtRegisterTypeVirtual, 0x100, 0,
434 32, 4, 4, 0x00000020, 0x0006, 0,
436 { /* 0114 */ "a0", 456, xtRegisterTypeWindow, 0x100, 0,
437 32, 4, 4, 0x00000000, 0x0006, 0,
439 { /* 0115 */ "a1", 460, xtRegisterTypeWindow, 0x100, 0,
440 32, 4, 4, 0x00000001, 0x0006, 0,
442 { /* 0116 */ "a2", 464, xtRegisterTypeWindow, 0x100, 0,
443 32, 4, 4, 0x00000002, 0x0006, 0,
445 { /* 0117 */ "a3", 468, xtRegisterTypeWindow, 0x100, 0,
446 32, 4, 4, 0x00000003, 0x0006, 0,
448 { /* 0118 */ "a4", 472, xtRegisterTypeWindow, 0x100, 0,
449 32, 4, 4, 0x00000004, 0x0006, 0,
451 { /* 0119 */ "a5", 476, xtRegisterTypeWindow, 0x100, 0,
452 32, 4, 4, 0x00000005, 0x0006, 0,
454 { /* 0120 */ "a6", 480, xtRegisterTypeWindow, 0x100, 0,
455 32, 4, 4, 0x00000006, 0x0006, 0,
457 { /* 0121 */ "a7", 484, xtRegisterTypeWindow, 0x100, 0,
458 32, 4, 4, 0x00000007, 0x0006, 0,
460 { /* 0122 */ "a8", 488, xtRegisterTypeWindow, 0x100, 0,
461 32, 4, 4, 0x00000008, 0x0006, 0,
463 { /* 0123 */ "a9", 492, xtRegisterTypeWindow, 0x100, 0,
464 32, 4, 4, 0x00000009, 0x0006, 0,
466 { /* 0124 */ "a10", 496, xtRegisterTypeWindow, 0x100, 0,
467 32, 4, 4, 0x0000000a, 0x0006, 0,
469 { /* 0125 */ "a11", 500, xtRegisterTypeWindow, 0x100, 0,
470 32, 4, 4, 0x0000000b, 0x0006, 0,
472 { /* 0126 */ "a12", 504, xtRegisterTypeWindow, 0x100, 0,
473 32, 4, 4, 0x0000000c, 0x0006, 0,
475 { /* 0127 */ "a13", 508, xtRegisterTypeWindow, 0x100, 0,
476 32, 4, 4, 0x0000000d, 0x0006, 0,
478 { /* 0128 */ "a14", 512, xtRegisterTypeWindow, 0x100, 0,
479 32, 4, 4, 0x0000000e, 0x0006, 0,
481 { /* 0129 */ "a15", 516, xtRegisterTypeWindow, 0x100, 0,
482 32, 4, 4, 0x0000000f, 0x0006, 0,
484 { /* 0130 */ "psintlevel", 520, xtRegisterTypeMapped, 0x1010, 0,
485 4, 4, 4, 0x00002004, 0x0006, &xtensa_mask0,
487 { /* 0131 */ "psum", 524, xtRegisterTypeMapped, 0x1010, 0,
488 1, 4, 4, 0x00002005, 0x0006, &xtensa_mask1,
490 { /* 0132 */ "pswoe", 528, xtRegisterTypeMapped, 0x1010, 0,
491 1, 4, 4, 0x00002006, 0x0006, &xtensa_mask2,
493 { /* 0133 */ "psring", 532, xtRegisterTypeMapped, 0x1010, 0,
494 2, 4, 4, 0x00002007, 0x0006, &xtensa_mask3,
496 { /* 0134 */ "psexcm", 536, xtRegisterTypeMapped, 0x1010, 0,
497 1, 4, 4, 0x00002008, 0x0006, &xtensa_mask4,
499 { /* 0135 */ "pscallinc", 540, xtRegisterTypeMapped, 0x1010, 0,
500 2, 4, 4, 0x00002009, 0x0006, &xtensa_mask5,
502 { /* 0136 */ "psowb", 544, xtRegisterTypeMapped, 0x1010, 0,
503 4, 4, 4, 0x0000200a, 0x0006, &xtensa_mask6,
505 { /* 0137 */ "litbaddr", 548, xtRegisterTypeMapped, 0x1010, 0,
506 20, 4, 4, 0x0000200b, 0x0006, &xtensa_mask7,
508 { /* 0138 */ "litben", 552, xtRegisterTypeMapped, 0x1010, 0,
509 1, 4, 4, 0x0000200c, 0x0006, &xtensa_mask8,
511 { /* 0139 */ "dbnum", 556, xtRegisterTypeMapped, 0x1010, 0,
512 4, 4, 4, 0x00002011, 0x0006, &xtensa_mask9,
514 { /* 0140 */ "asid3", 560, xtRegisterTypeMapped, 0x1010, 0,
515 8, 4, 4, 0x00002012, 0x0006, &xtensa_mask10,
517 { /* 0141 */ "asid2", 564, xtRegisterTypeMapped, 0x1010, 0,
518 8, 4, 4, 0x00002013, 0x0006, &xtensa_mask11,
520 { /* 0142 */ "asid1", 568, xtRegisterTypeMapped, 0x1010, 0,
521 8, 4, 4, 0x00002014, 0x0006, &xtensa_mask12,
523 { /* 0143 */ "instpgszid4", 572, xtRegisterTypeMapped, 0x1010, 0,
524 2, 4, 4, 0x00002015, 0x0006, &xtensa_mask13,
526 { /* 0144 */ "datapgszid4", 576, xtRegisterTypeMapped, 0x1010, 0,
527 2, 4, 4, 0x00002016, 0x0006, &xtensa_mask14,
529 { /* 0145 */ "ptbase", 580, xtRegisterTypeMapped, 0x1010, 0,
530 10, 4, 4, 0x00002017, 0x0006, &xtensa_mask15,
535 struct gdbarch_tdep xtensa_tdep =
537 /* target_flags */ 0,
538 /* spill_location */ -1,
542 /* debug_interrupt_level */ XCHAL_DEBUGLEVEL,
543 /* icache_line_bytes */ XCHAL_ICACHE_LINESIZE,
544 /* dcache_line_bytes */ XCHAL_DCACHE_LINESIZE,
545 /* dcache_writeback */ XCHAL_DCACHE_IS_WRITEBACK,
546 /* isa_use_windowed_registers */ XCHAL_HAVE_WINDOWED,
547 /* isa_use_density_instructions */ XCHAL_HAVE_DENSITY,
548 /* isa_use_exceptions */ 1,
549 /* isa_use_ext_l32r */ 0 /* XCHAL_USE_ABSOLUTE_LITERALS */,
550 /* isa_max_insn_size */ 3,
551 /* debug_num_ibreaks */ XCHAL_NUM_IBREAK,
552 /* debug_num_dbreaks */ XCHAL_NUM_DBREAK,
555 /* num_pseudo_regs */ 32,
557 /* num_contexts */ 0,
564 /* lbeg_regnum */ 64,
565 /* lend_regnum */ 65,
566 /* lcount_regnum */ 66,
568 /* litbase_regnum */ 0,
569 /* debugcause_regnum */ 108,
570 /* exccause_regnum */ 89,
571 /* excvaddr_regnum */ 91,
572 /* max_register_raw_size */ 4,
573 /* max_register_virtual_size */ 4,
575 /* fp_layout_bytes */ 0,