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target/xtensa: drop gen_io_end call
[qemu/ar7.git] / target / xtensa / translate.c
blob6346b2eef014376160f6082a38abcd85a253e60d
1 /*
2 * Xtensa ISA:
3 * http://www.tensilica.com/products/literature-docs/documentation/xtensa-isa-databook.htm
4 *
5 * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * * Neither the name of the Open Source and Linux Lab nor the
16 * names of its contributors may be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
26 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "qemu/osdep.h"
32
33 #include "cpu.h"
34 #include "exec/exec-all.h"
35 #include "disas/disas.h"
36 #include "tcg/tcg-op.h"
37 #include "qemu/log.h"
38 #include "qemu/qemu-print.h"
39 #include "exec/cpu_ldst.h"
40 #include "hw/semihosting/semihost.h"
41 #include "exec/translator.h"
42
43 #include "exec/helper-proto.h"
44 #include "exec/helper-gen.h"
45
46 #include "trace-tcg.h"
47 #include "exec/log.h"
48
49
50 struct DisasContext {
51 DisasContextBase base;
52 const XtensaConfig *config;
53 uint32_t pc;
54 int cring;
55 int ring;
56 uint32_t lbeg_off;
57 uint32_t lend;
58
59 bool sar_5bit;
60 bool sar_m32_5bit;
61 bool sar_m32_allocated;
62 TCGv_i32 sar_m32;
63
64 unsigned window;
65 unsigned callinc;
66 bool cwoe;
67
68 bool debug;
69 bool icount;
70 TCGv_i32 next_icount;
71
72 unsigned cpenable;
73
74 uint32_t op_flags;
75 xtensa_insnbuf_word insnbuf[MAX_INSNBUF_LENGTH];
76 xtensa_insnbuf_word slotbuf[MAX_INSNBUF_LENGTH];
77 };
78
79 static TCGv_i32 cpu_pc;
80 static TCGv_i32 cpu_R[16];
81 static TCGv_i32 cpu_FR[16];
82 static TCGv_i32 cpu_MR[4];
83 static TCGv_i32 cpu_BR[16];
84 static TCGv_i32 cpu_BR4[4];
85 static TCGv_i32 cpu_BR8[2];
86 static TCGv_i32 cpu_SR[256];
87 static TCGv_i32 cpu_UR[256];
88 static TCGv_i32 cpu_windowbase_next;
89 static TCGv_i32 cpu_exclusive_addr;
90 static TCGv_i32 cpu_exclusive_val;
91
92 static GHashTable *xtensa_regfile_table;
93
94 #include "exec/gen-icount.h"
95
96 static char *sr_name[256];
97 static char *ur_name[256];
98
99 void xtensa_collect_sr_names(const XtensaConfig *config)
100 {
101 xtensa_isa isa = config->isa;
102 int n = xtensa_isa_num_sysregs(isa);
103 int i;
104
105 for (i = 0; i < n; ++i) {
106 int sr = xtensa_sysreg_number(isa, i);
107
108 if (sr >= 0 && sr < 256) {
109 const char *name = xtensa_sysreg_name(isa, i);
110 char **pname =
111 (xtensa_sysreg_is_user(isa, i) ? ur_name : sr_name) + sr;
112
113 if (*pname) {
114 if (strstr(*pname, name) == NULL) {
115 char *new_name =
116 malloc(strlen(*pname) + strlen(name) + 2);
117
118 strcpy(new_name, *pname);
119 strcat(new_name, "/");
120 strcat(new_name, name);
121 free(*pname);
122 *pname = new_name;
123 }
124 } else {
125 *pname = strdup(name);
126 }
127 }
128 }
129 }
130
131 void xtensa_translate_init(void)
132 {
133 static const char * const regnames[] = {
134 "ar0", "ar1", "ar2", "ar3",
135 "ar4", "ar5", "ar6", "ar7",
136 "ar8", "ar9", "ar10", "ar11",
137 "ar12", "ar13", "ar14", "ar15",
138 };
139 static const char * const fregnames[] = {
140 "f0", "f1", "f2", "f3",
141 "f4", "f5", "f6", "f7",
142 "f8", "f9", "f10", "f11",
143 "f12", "f13", "f14", "f15",
144 };
145 static const char * const mregnames[] = {
146 "m0", "m1", "m2", "m3",
147 };
148 static const char * const bregnames[] = {
149 "b0", "b1", "b2", "b3",
150 "b4", "b5", "b6", "b7",
151 "b8", "b9", "b10", "b11",
152 "b12", "b13", "b14", "b15",
153 };
154 int i;
155
156 cpu_pc = tcg_global_mem_new_i32(cpu_env,
157 offsetof(CPUXtensaState, pc), "pc");
158
159 for (i = 0; i < 16; i++) {
160 cpu_R[i] = tcg_global_mem_new_i32(cpu_env,
161 offsetof(CPUXtensaState, regs[i]),
162 regnames[i]);
163 }
164
165 for (i = 0; i < 16; i++) {
166 cpu_FR[i] = tcg_global_mem_new_i32(cpu_env,
167 offsetof(CPUXtensaState,
168 fregs[i].f32[FP_F32_LOW]),
169 fregnames[i]);
170 }
171
172 for (i = 0; i < 4; i++) {
173 cpu_MR[i] = tcg_global_mem_new_i32(cpu_env,
174 offsetof(CPUXtensaState,
175 sregs[MR + i]),
176 mregnames[i]);
177 }
178
179 for (i = 0; i < 16; i++) {
180 cpu_BR[i] = tcg_global_mem_new_i32(cpu_env,
181 offsetof(CPUXtensaState,
182 sregs[BR]),
183 bregnames[i]);
184 if (i % 4 == 0) {
185 cpu_BR4[i / 4] = tcg_global_mem_new_i32(cpu_env,
186 offsetof(CPUXtensaState,
187 sregs[BR]),
188 bregnames[i]);
189 }
190 if (i % 8 == 0) {
191 cpu_BR8[i / 8] = tcg_global_mem_new_i32(cpu_env,
192 offsetof(CPUXtensaState,
193 sregs[BR]),
194 bregnames[i]);
195 }
196 }
197
198 for (i = 0; i < 256; ++i) {
199 if (sr_name[i]) {
200 cpu_SR[i] = tcg_global_mem_new_i32(cpu_env,
201 offsetof(CPUXtensaState,
202 sregs[i]),
203 sr_name[i]);
204 }
205 }
206
207 for (i = 0; i < 256; ++i) {
208 if (ur_name[i]) {
209 cpu_UR[i] = tcg_global_mem_new_i32(cpu_env,
210 offsetof(CPUXtensaState,
211 uregs[i]),
212 ur_name[i]);
213 }
214 }
215
216 cpu_windowbase_next =
217 tcg_global_mem_new_i32(cpu_env,
218 offsetof(CPUXtensaState, windowbase_next),
219 "windowbase_next");
220 cpu_exclusive_addr =
221 tcg_global_mem_new_i32(cpu_env,
222 offsetof(CPUXtensaState, exclusive_addr),
223 "exclusive_addr");
224 cpu_exclusive_val =
225 tcg_global_mem_new_i32(cpu_env,
226 offsetof(CPUXtensaState, exclusive_val),
227 "exclusive_val");
228 }
229
230 void **xtensa_get_regfile_by_name(const char *name)
231 {
232 if (xtensa_regfile_table == NULL) {
233 xtensa_regfile_table = g_hash_table_new(g_str_hash, g_str_equal);
234 g_hash_table_insert(xtensa_regfile_table,
235 (void *)"AR", (void *)cpu_R);
236 g_hash_table_insert(xtensa_regfile_table,
237 (void *)"MR", (void *)cpu_MR);
238 g_hash_table_insert(xtensa_regfile_table,
239 (void *)"FR", (void *)cpu_FR);
240 g_hash_table_insert(xtensa_regfile_table,
241 (void *)"BR", (void *)cpu_BR);
242 g_hash_table_insert(xtensa_regfile_table,
243 (void *)"BR4", (void *)cpu_BR4);
244 g_hash_table_insert(xtensa_regfile_table,
245 (void *)"BR8", (void *)cpu_BR8);
246 }
247 return (void **)g_hash_table_lookup(xtensa_regfile_table, (void *)name);
248 }
249
250 static inline bool option_enabled(DisasContext *dc, int opt)
251 {
252 return xtensa_option_enabled(dc->config, opt);
253 }
254
255 static void init_sar_tracker(DisasContext *dc)
256 {
257 dc->sar_5bit = false;
258 dc->sar_m32_5bit = false;
259 dc->sar_m32_allocated = false;
260 }
261
262 static void reset_sar_tracker(DisasContext *dc)
263 {
264 if (dc->sar_m32_allocated) {
265 tcg_temp_free(dc->sar_m32);
266 }
267 }
268
269 static void gen_right_shift_sar(DisasContext *dc, TCGv_i32 sa)
270 {
271 tcg_gen_andi_i32(cpu_SR[SAR], sa, 0x1f);
272 if (dc->sar_m32_5bit) {
273 tcg_gen_discard_i32(dc->sar_m32);
274 }
275 dc->sar_5bit = true;
276 dc->sar_m32_5bit = false;
277 }
278
279 static void gen_left_shift_sar(DisasContext *dc, TCGv_i32 sa)
280 {
281 TCGv_i32 tmp = tcg_const_i32(32);
282 if (!dc->sar_m32_allocated) {
283 dc->sar_m32 = tcg_temp_local_new_i32();
284 dc->sar_m32_allocated = true;
285 }
286 tcg_gen_andi_i32(dc->sar_m32, sa, 0x1f);
287 tcg_gen_sub_i32(cpu_SR[SAR], tmp, dc->sar_m32);
288 dc->sar_5bit = false;
289 dc->sar_m32_5bit = true;
290 tcg_temp_free(tmp);
291 }
292
293 static void gen_exception(DisasContext *dc, int excp)
294 {
295 TCGv_i32 tmp = tcg_const_i32(excp);
296 gen_helper_exception(cpu_env, tmp);
297 tcg_temp_free(tmp);
298 }
299
300 static void gen_exception_cause(DisasContext *dc, uint32_t cause)
301 {
302 TCGv_i32 tpc = tcg_const_i32(dc->pc);
303 TCGv_i32 tcause = tcg_const_i32(cause);
304 gen_helper_exception_cause(cpu_env, tpc, tcause);
305 tcg_temp_free(tpc);
306 tcg_temp_free(tcause);
307 if (cause == ILLEGAL_INSTRUCTION_CAUSE ||
308 cause == SYSCALL_CAUSE) {
309 dc->base.is_jmp = DISAS_NORETURN;
310 }
311 }
312
313 static void gen_exception_cause_vaddr(DisasContext *dc, uint32_t cause,
314 TCGv_i32 vaddr)
315 {
316 TCGv_i32 tpc = tcg_const_i32(dc->pc);
317 TCGv_i32 tcause = tcg_const_i32(cause);
318 gen_helper_exception_cause_vaddr(cpu_env, tpc, tcause, vaddr);
319 tcg_temp_free(tpc);
320 tcg_temp_free(tcause);
321 }
322
323 static void gen_debug_exception(DisasContext *dc, uint32_t cause)
324 {
325 TCGv_i32 tpc = tcg_const_i32(dc->pc);
326 TCGv_i32 tcause = tcg_const_i32(cause);
327 gen_helper_debug_exception(cpu_env, tpc, tcause);
328 tcg_temp_free(tpc);
329 tcg_temp_free(tcause);
330 if (cause & (DEBUGCAUSE_IB | DEBUGCAUSE_BI | DEBUGCAUSE_BN)) {
331 dc->base.is_jmp = DISAS_NORETURN;
332 }
333 }
334
335 static bool gen_check_privilege(DisasContext *dc)
336 {
337 #ifndef CONFIG_USER_ONLY
338 if (!dc->cring) {
339 return true;
340 }
341 #endif
342 gen_exception_cause(dc, PRIVILEGED_CAUSE);
343 dc->base.is_jmp = DISAS_NORETURN;
344 return false;
345 }
346
347 static bool gen_check_cpenable(DisasContext *dc, uint32_t cp_mask)
348 {
349 cp_mask &= ~dc->cpenable;
350
351 if (option_enabled(dc, XTENSA_OPTION_COPROCESSOR) && cp_mask) {
352 gen_exception_cause(dc, COPROCESSOR0_DISABLED + ctz32(cp_mask));
353 dc->base.is_jmp = DISAS_NORETURN;
354 return false;
355 }
356 return true;
357 }
358
359 static int gen_postprocess(DisasContext *dc, int slot);
360
361 static void gen_jump_slot(DisasContext *dc, TCGv dest, int slot)
362 {
363 tcg_gen_mov_i32(cpu_pc, dest);
364 if (dc->icount) {
365 tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount);
366 }
367 if (dc->base.singlestep_enabled) {
368 gen_exception(dc, EXCP_DEBUG);
369 } else {
370 if (dc->op_flags & XTENSA_OP_POSTPROCESS) {
371 slot = gen_postprocess(dc, slot);
372 }
373 if (slot >= 0) {
374 tcg_gen_goto_tb(slot);
375 tcg_gen_exit_tb(dc->base.tb, slot);
376 } else {
377 tcg_gen_exit_tb(NULL, 0);
378 }
379 }
380 dc->base.is_jmp = DISAS_NORETURN;
381 }
382
383 static void gen_jump(DisasContext *dc, TCGv dest)
384 {
385 gen_jump_slot(dc, dest, -1);
386 }
387
388 static int adjust_jump_slot(DisasContext *dc, uint32_t dest, int slot)
389 {
390 if (((dc->base.pc_first ^ dest) & TARGET_PAGE_MASK) != 0) {
391 return -1;
392 } else {
393 return slot;
394 }
395 }
396
397 static void gen_jumpi(DisasContext *dc, uint32_t dest, int slot)
398 {
399 TCGv_i32 tmp = tcg_const_i32(dest);
400 gen_jump_slot(dc, tmp, adjust_jump_slot(dc, dest, slot));
401 tcg_temp_free(tmp);
402 }
403
404 static void gen_callw_slot(DisasContext *dc, int callinc, TCGv_i32 dest,
405 int slot)
406 {
407 TCGv_i32 tcallinc = tcg_const_i32(callinc);
408
409 tcg_gen_deposit_i32(cpu_SR[PS], cpu_SR[PS],
410 tcallinc, PS_CALLINC_SHIFT, PS_CALLINC_LEN);
411 tcg_temp_free(tcallinc);
412 tcg_gen_movi_i32(cpu_R[callinc << 2],
413 (callinc << 30) | (dc->base.pc_next & 0x3fffffff));
414 gen_jump_slot(dc, dest, slot);
415 }
416
417 static bool gen_check_loop_end(DisasContext *dc, int slot)
418 {
419 if (dc->base.pc_next == dc->lend) {
420 TCGLabel *label = gen_new_label();
421
422 tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_SR[LCOUNT], 0, label);
423 tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_SR[LCOUNT], 1);
424 if (dc->lbeg_off) {
425 gen_jumpi(dc, dc->base.pc_next - dc->lbeg_off, slot);
426 } else {
427 gen_jump(dc, cpu_SR[LBEG]);
428 }
429 gen_set_label(label);
430 gen_jumpi(dc, dc->base.pc_next, -1);
431 return true;
432 }
433 return false;
434 }
435
436 static void gen_jumpi_check_loop_end(DisasContext *dc, int slot)
437 {
438 if (!gen_check_loop_end(dc, slot)) {
439 gen_jumpi(dc, dc->base.pc_next, slot);
440 }
441 }
442
443 static void gen_brcond(DisasContext *dc, TCGCond cond,
444 TCGv_i32 t0, TCGv_i32 t1, uint32_t addr)
445 {
446 TCGLabel *label = gen_new_label();
447
448 tcg_gen_brcond_i32(cond, t0, t1, label);
449 gen_jumpi_check_loop_end(dc, 0);
450 gen_set_label(label);
451 gen_jumpi(dc, addr, 1);
452 }
453
454 static void gen_brcondi(DisasContext *dc, TCGCond cond,
455 TCGv_i32 t0, uint32_t t1, uint32_t addr)
456 {
457 TCGv_i32 tmp = tcg_const_i32(t1);
458 gen_brcond(dc, cond, t0, tmp, addr);
459 tcg_temp_free(tmp);
460 }
461
462 static bool test_ill_sr(DisasContext *dc, const OpcodeArg arg[],
463 const uint32_t par[])
464 {
465 return !xtensa_option_enabled(dc->config, par[1]);
466 }
467
468 static bool test_ill_ccompare(DisasContext *dc, const OpcodeArg arg[],
469 const uint32_t par[])
470 {
471 unsigned n = par[0] - CCOMPARE;
472
473 return test_ill_sr(dc, arg, par) || n >= dc->config->nccompare;
474 }
475
476 static bool test_ill_dbreak(DisasContext *dc, const OpcodeArg arg[],
477 const uint32_t par[])
478 {
479 unsigned n = MAX_NDBREAK;
480
481 if (par[0] >= DBREAKA && par[0] < DBREAKA + MAX_NDBREAK) {
482 n = par[0] - DBREAKA;
483 }
484 if (par[0] >= DBREAKC && par[0] < DBREAKC + MAX_NDBREAK) {
485 n = par[0] - DBREAKC;
486 }
487 return test_ill_sr(dc, arg, par) || n >= dc->config->ndbreak;
488 }
489
490 static bool test_ill_ibreak(DisasContext *dc, const OpcodeArg arg[],
491 const uint32_t par[])
492 {
493 unsigned n = par[0] - IBREAKA;
494
495 return test_ill_sr(dc, arg, par) || n >= dc->config->nibreak;
496 }
497
498 static bool test_ill_hpi(DisasContext *dc, const OpcodeArg arg[],
499 const uint32_t par[])
500 {
501 unsigned n = MAX_NLEVEL + 1;
502
503 if (par[0] >= EXCSAVE1 && par[0] < EXCSAVE1 + MAX_NLEVEL) {
504 n = par[0] - EXCSAVE1 + 1;
505 }
506 if (par[0] >= EPC1 && par[0] < EPC1 + MAX_NLEVEL) {
507 n = par[0] - EPC1 + 1;
508 }
509 if (par[0] >= EPS2 && par[0] < EPS2 + MAX_NLEVEL - 1) {
510 n = par[0] - EPS2 + 2;
511 }
512 return test_ill_sr(dc, arg, par) || n > dc->config->nlevel;
513 }
514
515 static void gen_load_store_alignment(DisasContext *dc, int shift,
516 TCGv_i32 addr, bool no_hw_alignment)
517 {
518 if (!option_enabled(dc, XTENSA_OPTION_UNALIGNED_EXCEPTION)) {
519 tcg_gen_andi_i32(addr, addr, ~0 << shift);
520 } else if (option_enabled(dc, XTENSA_OPTION_HW_ALIGNMENT) &&
521 no_hw_alignment) {
522 TCGLabel *label = gen_new_label();
523 TCGv_i32 tmp = tcg_temp_new_i32();
524 tcg_gen_andi_i32(tmp, addr, ~(~0 << shift));
525 tcg_gen_brcondi_i32(TCG_COND_EQ, tmp, 0, label);
526 gen_exception_cause_vaddr(dc, LOAD_STORE_ALIGNMENT_CAUSE, addr);
527 gen_set_label(label);
528 tcg_temp_free(tmp);
529 }
530 }
531
532 #ifndef CONFIG_USER_ONLY
533 static void gen_waiti(DisasContext *dc, uint32_t imm4)
534 {
535 TCGv_i32 pc = tcg_const_i32(dc->base.pc_next);
536 TCGv_i32 intlevel = tcg_const_i32(imm4);
537
538 if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
539 gen_io_start();
540 }
541 gen_helper_waiti(cpu_env, pc, intlevel);
542 tcg_temp_free(pc);
543 tcg_temp_free(intlevel);
544 }
545 #endif
546
547 static bool gen_window_check(DisasContext *dc, uint32_t mask)
548 {
549 unsigned r = 31 - clz32(mask);
550
551 if (r / 4 > dc->window) {
552 TCGv_i32 pc = tcg_const_i32(dc->pc);
553 TCGv_i32 w = tcg_const_i32(r / 4);
554
555 gen_helper_window_check(cpu_env, pc, w);
556 dc->base.is_jmp = DISAS_NORETURN;
557 return false;
558 }
559 return true;
560 }
561
562 static TCGv_i32 gen_mac16_m(TCGv_i32 v, bool hi, bool is_unsigned)
563 {
564 TCGv_i32 m = tcg_temp_new_i32();
565
566 if (hi) {
567 (is_unsigned ? tcg_gen_shri_i32 : tcg_gen_sari_i32)(m, v, 16);
568 } else {
569 (is_unsigned ? tcg_gen_ext16u_i32 : tcg_gen_ext16s_i32)(m, v);
570 }
571 return m;
572 }
573
574 static void gen_zero_check(DisasContext *dc, const OpcodeArg arg[])
575 {
576 TCGLabel *label = gen_new_label();
577
578 tcg_gen_brcondi_i32(TCG_COND_NE, arg[2].in, 0, label);
579 gen_exception_cause(dc, INTEGER_DIVIDE_BY_ZERO_CAUSE);
580 gen_set_label(label);
581 }
582
583 static inline unsigned xtensa_op0_insn_len(DisasContext *dc, uint8_t op0)
584 {
585 return xtensa_isa_length_from_chars(dc->config->isa, &op0);
586 }
587
588 static int gen_postprocess(DisasContext *dc, int slot)
589 {
590 uint32_t op_flags = dc->op_flags;
591
592 #ifndef CONFIG_USER_ONLY
593 if (op_flags & XTENSA_OP_CHECK_INTERRUPTS) {
594 if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
595 gen_io_start();
596 }
597 gen_helper_check_interrupts(cpu_env);
598 }
599 #endif
600 if (op_flags & XTENSA_OP_SYNC_REGISTER_WINDOW) {
601 gen_helper_sync_windowbase(cpu_env);
602 }
603 if (op_flags & XTENSA_OP_EXIT_TB_M1) {
604 slot = -1;
605 }
606 return slot;
607 }
608
609 struct opcode_arg_copy {
610 uint32_t resource;
611 void *temp;
612 OpcodeArg *arg;
613 };
614
615 struct opcode_arg_info {
616 uint32_t resource;
617 int index;
618 };
619
620 struct slot_prop {
621 XtensaOpcodeOps *ops;
622 OpcodeArg arg[MAX_OPCODE_ARGS];
623 struct opcode_arg_info in[MAX_OPCODE_ARGS];
624 struct opcode_arg_info out[MAX_OPCODE_ARGS];
625 unsigned n_in;
626 unsigned n_out;
627 uint32_t op_flags;
628 };
629
630 enum resource_type {
631 RES_REGFILE,
632 RES_STATE,
633 RES_MAX,
634 };
635
636 static uint32_t encode_resource(enum resource_type r, unsigned g, unsigned n)
637 {
638 assert(r < RES_MAX && g < 256 && n < 65536);
639 return (r << 24) | (g << 16) | n;
640 }
641
642 static enum resource_type get_resource_type(uint32_t resource)
643 {
644 return resource >> 24;
645 }
646
647 /*
648 * a depends on b if b must be executed before a,
649 * because a's side effects will destroy b's inputs.
650 */
651 static bool op_depends_on(const struct slot_prop *a,
652 const struct slot_prop *b)
653 {
654 unsigned i = 0;
655 unsigned j = 0;
656
657 if (a->op_flags & XTENSA_OP_CONTROL_FLOW) {
658 return true;
659 }
660 if ((a->op_flags & XTENSA_OP_LOAD_STORE) <
661 (b->op_flags & XTENSA_OP_LOAD_STORE)) {
662 return true;
663 }
664 while (i < a->n_out && j < b->n_in) {
665 if (a->out[i].resource < b->in[j].resource) {
666 ++i;
667 } else if (a->out[i].resource > b->in[j].resource) {
668 ++j;
669 } else {
670 return true;
671 }
672 }
673 return false;
674 }
675
676 /*
677 * Try to break a dependency on b, append temporary register copy records
678 * to the end of copy and update n_copy in case of success.
679 * This is not always possible: e.g. control flow must always be the last,
680 * load/store must be first and state dependencies are not supported yet.
681 */
682 static bool break_dependency(struct slot_prop *a,
683 struct slot_prop *b,
684 struct opcode_arg_copy *copy,
685 unsigned *n_copy)
686 {
687 unsigned i = 0;
688 unsigned j = 0;
689 unsigned n = *n_copy;
690 bool rv = false;
691
692 if (a->op_flags & XTENSA_OP_CONTROL_FLOW) {
693 return false;
694 }
695 if ((a->op_flags & XTENSA_OP_LOAD_STORE) <
696 (b->op_flags & XTENSA_OP_LOAD_STORE)) {
697 return false;
698 }
699 while (i < a->n_out && j < b->n_in) {
700 if (a->out[i].resource < b->in[j].resource) {
701 ++i;
702 } else if (a->out[i].resource > b->in[j].resource) {
703 ++j;
704 } else {
705 int index = b->in[j].index;
706
707 if (get_resource_type(a->out[i].resource) != RES_REGFILE ||
708 index < 0) {
709 return false;
710 }
711 copy[n].resource = b->in[j].resource;
712 copy[n].arg = b->arg + index;
713 ++n;
714 ++j;
715 rv = true;
716 }
717 }
718 *n_copy = n;
719 return rv;
720 }
721
722 /*
723 * Calculate evaluation order for slot opcodes.
724 * Build opcode order graph and output its nodes in topological sort order.
725 * An edge a -> b in the graph means that opcode a must be followed by
726 * opcode b.
727 */
728 static bool tsort(struct slot_prop *slot,
729 struct slot_prop *sorted[],
730 unsigned n,
731 struct opcode_arg_copy *copy,
732 unsigned *n_copy)
733 {
734 struct tsnode {
735 unsigned n_in_edge;
736 unsigned n_out_edge;
737 unsigned out_edge[MAX_INSN_SLOTS];
738 } node[MAX_INSN_SLOTS];
739
740 unsigned in[MAX_INSN_SLOTS];
741 unsigned i, j;
742 unsigned n_in = 0;
743 unsigned n_out = 0;
744 unsigned n_edge = 0;
745 unsigned in_idx = 0;
746 unsigned node_idx = 0;
747
748 for (i = 0; i < n; ++i) {
749 node[i].n_in_edge = 0;
750 node[i].n_out_edge = 0;
751 }
752
753 for (i = 0; i < n; ++i) {
754 unsigned n_out_edge = 0;
755
756 for (j = 0; j < n; ++j) {
757 if (i != j && op_depends_on(slot + j, slot + i)) {
758 node[i].out_edge[n_out_edge] = j;
759 ++node[j].n_in_edge;
760 ++n_out_edge;
761 ++n_edge;
762 }
763 }
764 node[i].n_out_edge = n_out_edge;
765 }
766
767 for (i = 0; i < n; ++i) {
768 if (!node[i].n_in_edge) {
769 in[n_in] = i;
770 ++n_in;
771 }
772 }
773
774 again:
775 for (; in_idx < n_in; ++in_idx) {
776 i = in[in_idx];
777 sorted[n_out] = slot + i;
778 ++n_out;
779 for (j = 0; j < node[i].n_out_edge; ++j) {
780 --n_edge;
781 if (--node[node[i].out_edge[j]].n_in_edge == 0) {
782 in[n_in] = node[i].out_edge[j];
783 ++n_in;
784 }
785 }
786 }
787 if (n_edge) {
788 for (; node_idx < n; ++node_idx) {
789 struct tsnode *cnode = node + node_idx;
790
791 if (cnode->n_in_edge) {
792 for (j = 0; j < cnode->n_out_edge; ++j) {
793 unsigned k = cnode->out_edge[j];
794
795 if (break_dependency(slot + k, slot + node_idx,
796 copy, n_copy) &&
797 --node[k].n_in_edge == 0) {
798 in[n_in] = k;
799 ++n_in;
800 --n_edge;
801 cnode->out_edge[j] =
802 cnode->out_edge[cnode->n_out_edge - 1];
803 --cnode->n_out_edge;
804 goto again;
805 }
806 }
807 }
808 }
809 }
810 return n_edge == 0;
811 }
812
813 static void opcode_add_resource(struct slot_prop *op,
814 uint32_t resource, char direction,
815 int index)
816 {
817 switch (direction) {
818 case 'm':
819 case 'i':
820 assert(op->n_in < ARRAY_SIZE(op->in));
821 op->in[op->n_in].resource = resource;
822 op->in[op->n_in].index = index;
823 ++op->n_in;
824 /* fall through */
825 case 'o':
826 if (direction == 'm' || direction == 'o') {
827 assert(op->n_out < ARRAY_SIZE(op->out));
828 op->out[op->n_out].resource = resource;
829 op->out[op->n_out].index = index;
830 ++op->n_out;
831 }
832 break;
833 default:
834 g_assert_not_reached();
835 }
836 }
837
838 static int resource_compare(const void *a, const void *b)
839 {
840 const struct opcode_arg_info *pa = a;
841 const struct opcode_arg_info *pb = b;
842
843 return pa->resource < pb->resource ?
844 -1 : (pa->resource > pb->resource ? 1 : 0);
845 }
846
847 static int arg_copy_compare(const void *a, const void *b)
848 {
849 const struct opcode_arg_copy *pa = a;
850 const struct opcode_arg_copy *pb = b;
851
852 return pa->resource < pb->resource ?
853 -1 : (pa->resource > pb->resource ? 1 : 0);
854 }
855
856 static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc)
857 {
858 xtensa_isa isa = dc->config->isa;
859 unsigned char b[MAX_INSN_LENGTH] = {translator_ldub(env, dc->pc)};
860 unsigned len = xtensa_op0_insn_len(dc, b[0]);
861 xtensa_format fmt;
862 int slot, slots;
863 unsigned i;
864 uint32_t op_flags = 0;
865 struct slot_prop slot_prop[MAX_INSN_SLOTS];
866 struct slot_prop *ordered[MAX_INSN_SLOTS];
867 struct opcode_arg_copy arg_copy[MAX_INSN_SLOTS * MAX_OPCODE_ARGS];
868 unsigned n_arg_copy = 0;
869 uint32_t debug_cause = 0;
870 uint32_t windowed_register = 0;
871 uint32_t coprocessor = 0;
872
873 if (len == XTENSA_UNDEFINED) {
874 qemu_log_mask(LOG_GUEST_ERROR,
875 "unknown instruction length (pc = %08x)\n",
876 dc->pc);
877 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
878 return;
879 }
880
881 dc->base.pc_next = dc->pc + len;
882 for (i = 1; i < len; ++i) {
883 b[i] = translator_ldub(env, dc->pc + i);
884 }
885 xtensa_insnbuf_from_chars(isa, dc->insnbuf, b, len);
886 fmt = xtensa_format_decode(isa, dc->insnbuf);
887 if (fmt == XTENSA_UNDEFINED) {
888 qemu_log_mask(LOG_GUEST_ERROR,
889 "unrecognized instruction format (pc = %08x)\n",
890 dc->pc);
891 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
892 return;
893 }
894 slots = xtensa_format_num_slots(isa, fmt);
895 for (slot = 0; slot < slots; ++slot) {
896 xtensa_opcode opc;
897 int opnd, vopnd, opnds;
898 OpcodeArg *arg = slot_prop[slot].arg;
899 XtensaOpcodeOps *ops;
900
901 xtensa_format_get_slot(isa, fmt, slot, dc->insnbuf, dc->slotbuf);
902 opc = xtensa_opcode_decode(isa, fmt, slot, dc->slotbuf);
903 if (opc == XTENSA_UNDEFINED) {
904 qemu_log_mask(LOG_GUEST_ERROR,
905 "unrecognized opcode in slot %d (pc = %08x)\n",
906 slot, dc->pc);
907 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
908 return;
909 }
910 opnds = xtensa_opcode_num_operands(isa, opc);
911
912 for (opnd = vopnd = 0; opnd < opnds; ++opnd) {
913 void **register_file = NULL;
914
915 if (xtensa_operand_is_register(isa, opc, opnd)) {
916 xtensa_regfile rf = xtensa_operand_regfile(isa, opc, opnd);
917
918 register_file = dc->config->regfile[rf];
919
920 if (rf == dc->config->a_regfile) {
921 uint32_t v;
922
923 xtensa_operand_get_field(isa, opc, opnd, fmt, slot,
924 dc->slotbuf, &v);
925 xtensa_operand_decode(isa, opc, opnd, &v);
926 windowed_register |= 1u << v;
927 }
928 }
929 if (xtensa_operand_is_visible(isa, opc, opnd)) {
930 uint32_t v;
931
932 xtensa_operand_get_field(isa, opc, opnd, fmt, slot,
933 dc->slotbuf, &v);
934 xtensa_operand_decode(isa, opc, opnd, &v);
935 arg[vopnd].raw_imm = v;
936 if (xtensa_operand_is_PCrelative(isa, opc, opnd)) {
937 xtensa_operand_undo_reloc(isa, opc, opnd, &v, dc->pc);
938 }
939 arg[vopnd].imm = v;
940 if (register_file) {
941 arg[vopnd].in = register_file[v];
942 arg[vopnd].out = register_file[v];
943 }
944 ++vopnd;
945 }
946 }
947 ops = dc->config->opcode_ops[opc];
948 slot_prop[slot].ops = ops;
949
950 if (ops) {
951 op_flags |= ops->op_flags;
952 } else {
953 qemu_log_mask(LOG_UNIMP,
954 "unimplemented opcode '%s' in slot %d (pc = %08x)\n",
955 xtensa_opcode_name(isa, opc), slot, dc->pc);
956 op_flags |= XTENSA_OP_ILL;
957 }
958 if ((op_flags & XTENSA_OP_ILL) ||
959 (ops && ops->test_ill && ops->test_ill(dc, arg, ops->par))) {
960 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
961 return;
962 }
963 if (ops->op_flags & XTENSA_OP_DEBUG_BREAK) {
964 debug_cause |= ops->par[0];
965 }
966 if (ops->test_overflow) {
967 windowed_register |= ops->test_overflow(dc, arg, ops->par);
968 }
969 coprocessor |= ops->coprocessor;
970
971 if (slots > 1) {
972 slot_prop[slot].n_in = 0;
973 slot_prop[slot].n_out = 0;
974 slot_prop[slot].op_flags = ops->op_flags & XTENSA_OP_LOAD_STORE;
975
976 opnds = xtensa_opcode_num_operands(isa, opc);
977
978 for (opnd = vopnd = 0; opnd < opnds; ++opnd) {
979 bool visible = xtensa_operand_is_visible(isa, opc, opnd);
980
981 if (xtensa_operand_is_register(isa, opc, opnd)) {
982 xtensa_regfile rf = xtensa_operand_regfile(isa, opc, opnd);
983 uint32_t v = 0;
984
985 xtensa_operand_get_field(isa, opc, opnd, fmt, slot,
986 dc->slotbuf, &v);
987 xtensa_operand_decode(isa, opc, opnd, &v);
988 opcode_add_resource(slot_prop + slot,
989 encode_resource(RES_REGFILE, rf, v),
990 xtensa_operand_inout(isa, opc, opnd),
991 visible ? vopnd : -1);
992 }
993 if (visible) {
994 ++vopnd;
995 }
996 }
997
998 opnds = xtensa_opcode_num_stateOperands(isa, opc);
999
1000 for (opnd = 0; opnd < opnds; ++opnd) {
1001 xtensa_state state = xtensa_stateOperand_state(isa, opc, opnd);
1002
1003 opcode_add_resource(slot_prop + slot,
1004 encode_resource(RES_STATE, 0, state),
1005 xtensa_stateOperand_inout(isa, opc, opnd),
1006 -1);
1007 }
1008 if (xtensa_opcode_is_branch(isa, opc) ||
1009 xtensa_opcode_is_jump(isa, opc) ||
1010 xtensa_opcode_is_loop(isa, opc) ||
1011 xtensa_opcode_is_call(isa, opc)) {
1012 slot_prop[slot].op_flags |= XTENSA_OP_CONTROL_FLOW;
1013 }
1014
1015 qsort(slot_prop[slot].in, slot_prop[slot].n_in,
1016 sizeof(slot_prop[slot].in[0]), resource_compare);
1017 qsort(slot_prop[slot].out, slot_prop[slot].n_out,
1018 sizeof(slot_prop[slot].out[0]), resource_compare);
1019 }
1020 }
1021
1022 if (slots > 1) {
1023 if (!tsort(slot_prop, ordered, slots, arg_copy, &n_arg_copy)) {
1024 qemu_log_mask(LOG_UNIMP,
1025 "Circular resource dependencies (pc = %08x)\n",
1026 dc->pc);
1027 gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE);
1028 return;
1029 }
1030 } else {
1031 ordered[0] = slot_prop + 0;
1032 }
1033
1034 if ((op_flags & XTENSA_OP_PRIVILEGED) &&
1035 !gen_check_privilege(dc)) {
1036 return;
1037 }
1038
1039 if (op_flags & XTENSA_OP_SYSCALL) {
1040 gen_exception_cause(dc, SYSCALL_CAUSE);
1041 return;
1042 }
1043
1044 if ((op_flags & XTENSA_OP_DEBUG_BREAK) && dc->debug) {
1045 gen_debug_exception(dc, debug_cause);
1046 return;
1047 }
1048
1049 if (windowed_register && !gen_window_check(dc, windowed_register)) {
1050 return;
1051 }
1052
1053 if (op_flags & XTENSA_OP_UNDERFLOW) {
1054 TCGv_i32 tmp = tcg_const_i32(dc->pc);
1055
1056 gen_helper_test_underflow_retw(cpu_env, tmp);
1057 tcg_temp_free(tmp);
1058 }
1059
1060 if (op_flags & XTENSA_OP_ALLOCA) {
1061 TCGv_i32 tmp = tcg_const_i32(dc->pc);
1062
1063 gen_helper_movsp(cpu_env, tmp);
1064 tcg_temp_free(tmp);
1065 }
1066
1067 if (coprocessor && !gen_check_cpenable(dc, coprocessor)) {
1068 return;
1069 }
1070
1071 if (n_arg_copy) {
1072 uint32_t resource;
1073 void *temp;
1074 unsigned j;
1075
1076 qsort(arg_copy, n_arg_copy, sizeof(*arg_copy), arg_copy_compare);
1077 for (i = j = 0; i < n_arg_copy; ++i) {
1078 if (i == 0 || arg_copy[i].resource != resource) {
1079 resource = arg_copy[i].resource;
1080 temp = tcg_temp_local_new();
1081 tcg_gen_mov_i32(temp, arg_copy[i].arg->in);
1082 arg_copy[i].temp = temp;
1083
1084 if (i != j) {
1085 arg_copy[j] = arg_copy[i];
1086 }
1087 ++j;
1088 }
1089 arg_copy[i].arg->in = temp;
1090 }
1091 n_arg_copy = j;
1092 }
1093
1094 if (op_flags & XTENSA_OP_DIVIDE_BY_ZERO) {
1095 for (slot = 0; slot < slots; ++slot) {
1096 if (slot_prop[slot].ops->op_flags & XTENSA_OP_DIVIDE_BY_ZERO) {
1097 gen_zero_check(dc, slot_prop[slot].arg);
1098 }
1099 }
1100 }
1101
1102 dc->op_flags = op_flags;
1103
1104 for (slot = 0; slot < slots; ++slot) {
1105 struct slot_prop *pslot = ordered[slot];
1106 XtensaOpcodeOps *ops = pslot->ops;
1107
1108 ops->translate(dc, pslot->arg, ops->par);
1109 }
1110
1111 for (i = 0; i < n_arg_copy; ++i) {
1112 tcg_temp_free(arg_copy[i].temp);
1113 }
1114
1115 if (dc->base.is_jmp == DISAS_NEXT) {
1116 gen_postprocess(dc, 0);
1117 dc->op_flags = 0;
1118 if (op_flags & XTENSA_OP_EXIT_TB_M1) {
1119 /* Change in mmu index, memory mapping or tb->flags; exit tb */
1120 gen_jumpi_check_loop_end(dc, -1);
1121 } else if (op_flags & XTENSA_OP_EXIT_TB_0) {
1122 gen_jumpi_check_loop_end(dc, 0);
1123 } else {
1124 gen_check_loop_end(dc, 0);
1125 }
1126 }
1127 dc->pc = dc->base.pc_next;
1128 }
1129
1130 static inline unsigned xtensa_insn_len(CPUXtensaState *env, DisasContext *dc)
1131 {
1132 uint8_t b0 = cpu_ldub_code(env, dc->pc);
1133 return xtensa_op0_insn_len(dc, b0);
1134 }
1135
1136 static void gen_ibreak_check(CPUXtensaState *env, DisasContext *dc)
1137 {
1138 unsigned i;
1139
1140 for (i = 0; i < dc->config->nibreak; ++i) {
1141 if ((env->sregs[IBREAKENABLE] & (1 << i)) &&
1142 env->sregs[IBREAKA + i] == dc->pc) {
1143 gen_debug_exception(dc, DEBUGCAUSE_IB);
1144 break;
1145 }
1146 }
1147 }
1148
1149 static void xtensa_tr_init_disas_context(DisasContextBase *dcbase,
1150 CPUState *cpu)
1151 {
1152 DisasContext *dc = container_of(dcbase, DisasContext, base);
1153 CPUXtensaState *env = cpu->env_ptr;
1154 uint32_t tb_flags = dc->base.tb->flags;
1155
1156 dc->config = env->config;
1157 dc->pc = dc->base.pc_first;
1158 dc->ring = tb_flags & XTENSA_TBFLAG_RING_MASK;
1159 dc->cring = (tb_flags & XTENSA_TBFLAG_EXCM) ? 0 : dc->ring;
1160 dc->lbeg_off = (dc->base.tb->cs_base & XTENSA_CSBASE_LBEG_OFF_MASK) >>
1161 XTENSA_CSBASE_LBEG_OFF_SHIFT;
1162 dc->lend = (dc->base.tb->cs_base & XTENSA_CSBASE_LEND_MASK) +
1163 (dc->base.pc_first & TARGET_PAGE_MASK);
1164 dc->debug = tb_flags & XTENSA_TBFLAG_DEBUG;
1165 dc->icount = tb_flags & XTENSA_TBFLAG_ICOUNT;
1166 dc->cpenable = (tb_flags & XTENSA_TBFLAG_CPENABLE_MASK) >>
1167 XTENSA_TBFLAG_CPENABLE_SHIFT;
1168 dc->window = ((tb_flags & XTENSA_TBFLAG_WINDOW_MASK) >>
1169 XTENSA_TBFLAG_WINDOW_SHIFT);
1170 dc->cwoe = tb_flags & XTENSA_TBFLAG_CWOE;
1171 dc->callinc = ((tb_flags & XTENSA_TBFLAG_CALLINC_MASK) >>
1172 XTENSA_TBFLAG_CALLINC_SHIFT);
1173 init_sar_tracker(dc);
1174 }
1175
1176 static void xtensa_tr_tb_start(DisasContextBase *dcbase, CPUState *cpu)
1177 {
1178 DisasContext *dc = container_of(dcbase, DisasContext, base);
1179
1180 if (dc->icount) {
1181 dc->next_icount = tcg_temp_local_new_i32();
1182 }
1183 }
1184
1185 static void xtensa_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu)
1186 {
1187 tcg_gen_insn_start(dcbase->pc_next);
1188 }
1189
1190 static bool xtensa_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cpu,
1191 const CPUBreakpoint *bp)
1192 {
1193 DisasContext *dc = container_of(dcbase, DisasContext, base);
1194
1195 tcg_gen_movi_i32(cpu_pc, dc->base.pc_next);
1196 gen_exception(dc, EXCP_DEBUG);
1197 dc->base.is_jmp = DISAS_NORETURN;
1198 /* The address covered by the breakpoint must be included in
1199 [tb->pc, tb->pc + tb->size) in order to for it to be
1200 properly cleared -- thus we increment the PC here so that
1201 the logic setting tb->size below does the right thing. */
1202 dc->base.pc_next += 2;
1203 return true;
1204 }
1205
1206 static void xtensa_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu)
1207 {
1208 DisasContext *dc = container_of(dcbase, DisasContext, base);
1209 CPUXtensaState *env = cpu->env_ptr;
1210 target_ulong page_start;
1211
1212 /* These two conditions only apply to the first insn in the TB,
1213 but this is the first TranslateOps hook that allows exiting. */
1214 if ((tb_cflags(dc->base.tb) & CF_USE_ICOUNT)
1215 && (dc->base.tb->flags & XTENSA_TBFLAG_YIELD)) {
1216 gen_exception(dc, EXCP_YIELD);
1217 dc->base.is_jmp = DISAS_NORETURN;
1218 return;
1219 }
1220 if (dc->base.tb->flags & XTENSA_TBFLAG_EXCEPTION) {
1221 gen_exception(dc, EXCP_DEBUG);
1222 dc->base.is_jmp = DISAS_NORETURN;
1223 return;
1224 }
1225
1226 if (dc->icount) {
1227 TCGLabel *label = gen_new_label();
1228
1229 tcg_gen_addi_i32(dc->next_icount, cpu_SR[ICOUNT], 1);
1230 tcg_gen_brcondi_i32(TCG_COND_NE, dc->next_icount, 0, label);
1231 tcg_gen_mov_i32(dc->next_icount, cpu_SR[ICOUNT]);
1232 if (dc->debug) {
1233 gen_debug_exception(dc, DEBUGCAUSE_IC);
1234 }
1235 gen_set_label(label);
1236 }
1237
1238 if (dc->debug) {
1239 gen_ibreak_check(env, dc);
1240 }
1241
1242 disas_xtensa_insn(env, dc);
1243
1244 if (dc->icount) {
1245 tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount);
1246 }
1247
1248 /* End the TB if the next insn will cross into the next page. */
1249 page_start = dc->base.pc_first & TARGET_PAGE_MASK;
1250 if (dc->base.is_jmp == DISAS_NEXT &&
1251 (dc->pc - page_start >= TARGET_PAGE_SIZE ||
1252 dc->pc - page_start + xtensa_insn_len(env, dc) > TARGET_PAGE_SIZE)) {
1253 dc->base.is_jmp = DISAS_TOO_MANY;
1254 }
1255 }
1256
1257 static void xtensa_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
1258 {
1259 DisasContext *dc = container_of(dcbase, DisasContext, base);
1260
1261 reset_sar_tracker(dc);
1262 if (dc->icount) {
1263 tcg_temp_free(dc->next_icount);
1264 }
1265
1266 switch (dc->base.is_jmp) {
1267 case DISAS_NORETURN:
1268 break;
1269 case DISAS_TOO_MANY:
1270 if (dc->base.singlestep_enabled) {
1271 tcg_gen_movi_i32(cpu_pc, dc->pc);
1272 gen_exception(dc, EXCP_DEBUG);
1273 } else {
1274 gen_jumpi(dc, dc->pc, 0);
1275 }
1276 break;
1277 default:
1278 g_assert_not_reached();
1279 }
1280 }
1281
1282 static void xtensa_tr_disas_log(const DisasContextBase *dcbase, CPUState *cpu)
1283 {
1284 qemu_log("IN: %s\n", lookup_symbol(dcbase->pc_first));
1285 log_target_disas(cpu, dcbase->pc_first, dcbase->tb->size);
1286 }
1287
1288 static const TranslatorOps xtensa_translator_ops = {
1289 .init_disas_context = xtensa_tr_init_disas_context,
1290 .tb_start = xtensa_tr_tb_start,
1291 .insn_start = xtensa_tr_insn_start,
1292 .breakpoint_check = xtensa_tr_breakpoint_check,
1293 .translate_insn = xtensa_tr_translate_insn,
1294 .tb_stop = xtensa_tr_tb_stop,
1295 .disas_log = xtensa_tr_disas_log,
1296 };
1297
1298 void gen_intermediate_code(CPUState *cpu, TranslationBlock *tb, int max_insns)
1299 {
1300 DisasContext dc = {};
1301 translator_loop(&xtensa_translator_ops, &dc.base, cpu, tb, max_insns);
1302 }
1303
1304 void xtensa_cpu_dump_state(CPUState *cs, FILE *f, int flags)
1305 {
1306 XtensaCPU *cpu = XTENSA_CPU(cs);
1307 CPUXtensaState *env = &cpu->env;
1308 xtensa_isa isa = env->config->isa;
1309 int i, j;
1310
1311 qemu_fprintf(f, "PC=%08x\n\n", env->pc);
1312
1313 for (i = j = 0; i < xtensa_isa_num_sysregs(isa); ++i) {
1314 const uint32_t *reg =
1315 xtensa_sysreg_is_user(isa, i) ? env->uregs : env->sregs;
1316 int regno = xtensa_sysreg_number(isa, i);
1317
1318 if (regno >= 0) {
1319 qemu_fprintf(f, "%12s=%08x%c",
1320 xtensa_sysreg_name(isa, i),
1321 reg[regno],
1322 (j++ % 4) == 3 ? '\n' : ' ');
1323 }
1324 }
1325
1326 qemu_fprintf(f, (j % 4) == 0 ? "\n" : "\n\n");
1327
1328 for (i = 0; i < 16; ++i) {
1329 qemu_fprintf(f, " A%02d=%08x%c",
1330 i, env->regs[i], (i % 4) == 3 ? '\n' : ' ');
1331 }
1332
1333 xtensa_sync_phys_from_window(env);
1334 qemu_fprintf(f, "\n");
1335
1336 for (i = 0; i < env->config->nareg; ++i) {
1337 qemu_fprintf(f, "AR%02d=%08x ", i, env->phys_regs[i]);
1338 if (i % 4 == 3) {
1339 bool ws = (env->sregs[WINDOW_START] & (1 << (i / 4))) != 0;
1340 bool cw = env->sregs[WINDOW_BASE] == i / 4;
1341
1342 qemu_fprintf(f, "%c%c\n", ws ? '<' : ' ', cw ? '=' : ' ');
1343 }
1344 }
1345
1346 if ((flags & CPU_DUMP_FPU) &&
1347 xtensa_option_enabled(env->config, XTENSA_OPTION_FP_COPROCESSOR)) {
1348 qemu_fprintf(f, "\n");
1349
1350 for (i = 0; i < 16; ++i) {
1351 qemu_fprintf(f, "F%02d=%08x (%+10.8e)%c", i,
1352 float32_val(env->fregs[i].f32[FP_F32_LOW]),
1353 *(float *)(env->fregs[i].f32 + FP_F32_LOW),
1354 (i % 2) == 1 ? '\n' : ' ');
1355 }
1356 }
1357 }
1358
1359 void restore_state_to_opc(CPUXtensaState *env, TranslationBlock *tb,
1360 target_ulong *data)
1361 {
1362 env->pc = data[0];
1363 }
1364
1365 static void translate_abs(DisasContext *dc, const OpcodeArg arg[],
1366 const uint32_t par[])
1367 {
1368 tcg_gen_abs_i32(arg[0].out, arg[1].in);
1369 }
1370
1371 static void translate_add(DisasContext *dc, const OpcodeArg arg[],
1372 const uint32_t par[])
1373 {
1374 tcg_gen_add_i32(arg[0].out, arg[1].in, arg[2].in);
1375 }
1376
1377 static void translate_addi(DisasContext *dc, const OpcodeArg arg[],
1378 const uint32_t par[])
1379 {
1380 tcg_gen_addi_i32(arg[0].out, arg[1].in, arg[2].imm);
1381 }
1382
1383 static void translate_addx(DisasContext *dc, const OpcodeArg arg[],
1384 const uint32_t par[])
1385 {
1386 TCGv_i32 tmp = tcg_temp_new_i32();
1387 tcg_gen_shli_i32(tmp, arg[1].in, par[0]);
1388 tcg_gen_add_i32(arg[0].out, tmp, arg[2].in);
1389 tcg_temp_free(tmp);
1390 }
1391
1392 static void translate_all(DisasContext *dc, const OpcodeArg arg[],
1393 const uint32_t par[])
1394 {
1395 uint32_t shift = par[1];
1396 TCGv_i32 mask = tcg_const_i32(((1 << shift) - 1) << arg[1].imm);
1397 TCGv_i32 tmp = tcg_temp_new_i32();
1398
1399 tcg_gen_and_i32(tmp, arg[1].in, mask);
1400 if (par[0]) {
1401 tcg_gen_addi_i32(tmp, tmp, 1 << arg[1].imm);
1402 } else {
1403 tcg_gen_add_i32(tmp, tmp, mask);
1404 }
1405 tcg_gen_shri_i32(tmp, tmp, arg[1].imm + shift);
1406 tcg_gen_deposit_i32(arg[0].out, arg[0].out,
1407 tmp, arg[0].imm, 1);
1408 tcg_temp_free(mask);
1409 tcg_temp_free(tmp);
1410 }
1411
1412 static void translate_and(DisasContext *dc, const OpcodeArg arg[],
1413 const uint32_t par[])
1414 {
1415 tcg_gen_and_i32(arg[0].out, arg[1].in, arg[2].in);
1416 }
1417
1418 static void translate_ball(DisasContext *dc, const OpcodeArg arg[],
1419 const uint32_t par[])
1420 {
1421 TCGv_i32 tmp = tcg_temp_new_i32();
1422 tcg_gen_and_i32(tmp, arg[0].in, arg[1].in);
1423 gen_brcond(dc, par[0], tmp, arg[1].in, arg[2].imm);
1424 tcg_temp_free(tmp);
1425 }
1426
1427 static void translate_bany(DisasContext *dc, const OpcodeArg arg[],
1428 const uint32_t par[])
1429 {
1430 TCGv_i32 tmp = tcg_temp_new_i32();
1431 tcg_gen_and_i32(tmp, arg[0].in, arg[1].in);
1432 gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
1433 tcg_temp_free(tmp);
1434 }
1435
1436 static void translate_b(DisasContext *dc, const OpcodeArg arg[],
1437 const uint32_t par[])
1438 {
1439 gen_brcond(dc, par[0], arg[0].in, arg[1].in, arg[2].imm);
1440 }
1441
1442 static void translate_bb(DisasContext *dc, const OpcodeArg arg[],
1443 const uint32_t par[])
1444 {
1445 #ifdef TARGET_WORDS_BIGENDIAN
1446 TCGv_i32 bit = tcg_const_i32(0x80000000u);
1447 #else
1448 TCGv_i32 bit = tcg_const_i32(0x00000001u);
1449 #endif
1450 TCGv_i32 tmp = tcg_temp_new_i32();
1451 tcg_gen_andi_i32(tmp, arg[1].in, 0x1f);
1452 #ifdef TARGET_WORDS_BIGENDIAN
1453 tcg_gen_shr_i32(bit, bit, tmp);
1454 #else
1455 tcg_gen_shl_i32(bit, bit, tmp);
1456 #endif
1457 tcg_gen_and_i32(tmp, arg[0].in, bit);
1458 gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
1459 tcg_temp_free(tmp);
1460 tcg_temp_free(bit);
1461 }
1462
1463 static void translate_bbi(DisasContext *dc, const OpcodeArg arg[],
1464 const uint32_t par[])
1465 {
1466 TCGv_i32 tmp = tcg_temp_new_i32();
1467 #ifdef TARGET_WORDS_BIGENDIAN
1468 tcg_gen_andi_i32(tmp, arg[0].in, 0x80000000u >> arg[1].imm);
1469 #else
1470 tcg_gen_andi_i32(tmp, arg[0].in, 0x00000001u << arg[1].imm);
1471 #endif
1472 gen_brcondi(dc, par[0], tmp, 0, arg[2].imm);
1473 tcg_temp_free(tmp);
1474 }
1475
1476 static void translate_bi(DisasContext *dc, const OpcodeArg arg[],
1477 const uint32_t par[])
1478 {
1479 gen_brcondi(dc, par[0], arg[0].in, arg[1].imm, arg[2].imm);
1480 }
1481
1482 static void translate_bz(DisasContext *dc, const OpcodeArg arg[],
1483 const uint32_t par[])
1484 {
1485 gen_brcondi(dc, par[0], arg[0].in, 0, arg[1].imm);
1486 }
1487
1488 enum {
1489 BOOLEAN_AND,
1490 BOOLEAN_ANDC,
1491 BOOLEAN_OR,
1492 BOOLEAN_ORC,
1493 BOOLEAN_XOR,
1494 };
1495
1496 static void translate_boolean(DisasContext *dc, const OpcodeArg arg[],
1497 const uint32_t par[])
1498 {
1499 static void (* const op[])(TCGv_i32, TCGv_i32, TCGv_i32) = {
1500 [BOOLEAN_AND] = tcg_gen_and_i32,
1501 [BOOLEAN_ANDC] = tcg_gen_andc_i32,
1502 [BOOLEAN_OR] = tcg_gen_or_i32,
1503 [BOOLEAN_ORC] = tcg_gen_orc_i32,
1504 [BOOLEAN_XOR] = tcg_gen_xor_i32,
1505 };
1506
1507 TCGv_i32 tmp1 = tcg_temp_new_i32();
1508 TCGv_i32 tmp2 = tcg_temp_new_i32();
1509
1510 tcg_gen_shri_i32(tmp1, arg[1].in, arg[1].imm);
1511 tcg_gen_shri_i32(tmp2, arg[2].in, arg[2].imm);
1512 op[par[0]](tmp1, tmp1, tmp2);
1513 tcg_gen_deposit_i32(arg[0].out, arg[0].out, tmp1, arg[0].imm, 1);
1514 tcg_temp_free(tmp1);
1515 tcg_temp_free(tmp2);
1516 }
1517
1518 static void translate_bp(DisasContext *dc, const OpcodeArg arg[],
1519 const uint32_t par[])
1520 {
1521 TCGv_i32 tmp = tcg_temp_new_i32();
1522
1523 tcg_gen_andi_i32(tmp, arg[0].in, 1 << arg[0].imm);
1524 gen_brcondi(dc, par[0], tmp, 0, arg[1].imm);
1525 tcg_temp_free(tmp);
1526 }
1527
1528 static void translate_call0(DisasContext *dc, const OpcodeArg arg[],
1529 const uint32_t par[])
1530 {
1531 tcg_gen_movi_i32(cpu_R[0], dc->base.pc_next);
1532 gen_jumpi(dc, arg[0].imm, 0);
1533 }
1534
1535 static void translate_callw(DisasContext *dc, const OpcodeArg arg[],
1536 const uint32_t par[])
1537 {
1538 TCGv_i32 tmp = tcg_const_i32(arg[0].imm);
1539 gen_callw_slot(dc, par[0], tmp, adjust_jump_slot(dc, arg[0].imm, 0));
1540 tcg_temp_free(tmp);
1541 }
1542
1543 static void translate_callx0(DisasContext *dc, const OpcodeArg arg[],
1544 const uint32_t par[])
1545 {
1546 TCGv_i32 tmp = tcg_temp_new_i32();
1547 tcg_gen_mov_i32(tmp, arg[0].in);
1548 tcg_gen_movi_i32(cpu_R[0], dc->base.pc_next);
1549 gen_jump(dc, tmp);
1550 tcg_temp_free(tmp);
1551 }
1552
1553 static void translate_callxw(DisasContext *dc, const OpcodeArg arg[],
1554 const uint32_t par[])
1555 {
1556 TCGv_i32 tmp = tcg_temp_new_i32();
1557
1558 tcg_gen_mov_i32(tmp, arg[0].in);
1559 gen_callw_slot(dc, par[0], tmp, -1);
1560 tcg_temp_free(tmp);
1561 }
1562
1563 static void translate_clamps(DisasContext *dc, const OpcodeArg arg[],
1564 const uint32_t par[])
1565 {
1566 TCGv_i32 tmp1 = tcg_const_i32(-1u << arg[2].imm);
1567 TCGv_i32 tmp2 = tcg_const_i32((1 << arg[2].imm) - 1);
1568
1569 tcg_gen_smax_i32(tmp1, tmp1, arg[1].in);
1570 tcg_gen_smin_i32(arg[0].out, tmp1, tmp2);
1571 tcg_temp_free(tmp1);
1572 tcg_temp_free(tmp2);
1573 }
1574
1575 static void translate_clrb_expstate(DisasContext *dc, const OpcodeArg arg[],
1576 const uint32_t par[])
1577 {
1578 /* TODO: GPIO32 may be a part of coprocessor */
1579 tcg_gen_andi_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], ~(1u << arg[0].imm));
1580 }
1581
1582 static void translate_clrex(DisasContext *dc, const OpcodeArg arg[],
1583 const uint32_t par[])
1584 {
1585 tcg_gen_movi_i32(cpu_exclusive_addr, -1);
1586 }
1587
1588 static void translate_const16(DisasContext *dc, const OpcodeArg arg[],
1589 const uint32_t par[])
1590 {
1591 TCGv_i32 c = tcg_const_i32(arg[1].imm);
1592
1593 tcg_gen_deposit_i32(arg[0].out, c, arg[0].in, 16, 16);
1594 tcg_temp_free(c);
1595 }
1596
1597 static void translate_dcache(DisasContext *dc, const OpcodeArg arg[],
1598 const uint32_t par[])
1599 {
1600 TCGv_i32 addr = tcg_temp_new_i32();
1601 TCGv_i32 res = tcg_temp_new_i32();
1602
1603 tcg_gen_addi_i32(addr, arg[0].in, arg[1].imm);
1604 tcg_gen_qemu_ld8u(res, addr, dc->cring);
1605 tcg_temp_free(addr);
1606 tcg_temp_free(res);
1607 }
1608
1609 static void translate_depbits(DisasContext *dc, const OpcodeArg arg[],
1610 const uint32_t par[])
1611 {
1612 tcg_gen_deposit_i32(arg[1].out, arg[1].in, arg[0].in,
1613 arg[2].imm, arg[3].imm);
1614 }
1615
1616 static void translate_diwbuip(DisasContext *dc, const OpcodeArg arg[],
1617 const uint32_t par[])
1618 {
1619 tcg_gen_addi_i32(arg[0].out, arg[0].in, dc->config->dcache_line_bytes);
1620 }
1621
1622 static bool test_ill_entry(DisasContext *dc, const OpcodeArg arg[],
1623 const uint32_t par[])
1624 {
1625 if (arg[0].imm > 3 || !dc->cwoe) {
1626 qemu_log_mask(LOG_GUEST_ERROR,
1627 "Illegal entry instruction(pc = %08x)\n", dc->pc);
1628 return true;
1629 } else {
1630 return false;
1631 }
1632 }
1633
1634 static uint32_t test_overflow_entry(DisasContext *dc, const OpcodeArg arg[],
1635 const uint32_t par[])
1636 {
1637 return 1 << (dc->callinc * 4);
1638 }
1639
1640 static void translate_entry(DisasContext *dc, const OpcodeArg arg[],
1641 const uint32_t par[])
1642 {
1643 TCGv_i32 pc = tcg_const_i32(dc->pc);
1644 TCGv_i32 s = tcg_const_i32(arg[0].imm);
1645 TCGv_i32 imm = tcg_const_i32(arg[1].imm);
1646 gen_helper_entry(cpu_env, pc, s, imm);
1647 tcg_temp_free(imm);
1648 tcg_temp_free(s);
1649 tcg_temp_free(pc);
1650 }
1651
1652 static void translate_extui(DisasContext *dc, const OpcodeArg arg[],
1653 const uint32_t par[])
1654 {
1655 int maskimm = (1 << arg[3].imm) - 1;
1656
1657 TCGv_i32 tmp = tcg_temp_new_i32();
1658 tcg_gen_shri_i32(tmp, arg[1].in, arg[2].imm);
1659 tcg_gen_andi_i32(arg[0].out, tmp, maskimm);
1660 tcg_temp_free(tmp);
1661 }
1662
1663 static void translate_getex(DisasContext *dc, const OpcodeArg arg[],
1664 const uint32_t par[])
1665 {
1666 TCGv_i32 tmp = tcg_temp_new_i32();
1667
1668 tcg_gen_extract_i32(tmp, cpu_SR[ATOMCTL], 8, 1);
1669 tcg_gen_deposit_i32(cpu_SR[ATOMCTL], cpu_SR[ATOMCTL], arg[0].in, 8, 1);
1670 tcg_gen_mov_i32(arg[0].out, tmp);
1671 tcg_temp_free(tmp);
1672 }
1673
1674 static void translate_icache(DisasContext *dc, const OpcodeArg arg[],
1675 const uint32_t par[])
1676 {
1677 #ifndef CONFIG_USER_ONLY
1678 TCGv_i32 addr = tcg_temp_new_i32();
1679
1680 tcg_gen_movi_i32(cpu_pc, dc->pc);
1681 tcg_gen_addi_i32(addr, arg[0].in, arg[1].imm);
1682 gen_helper_itlb_hit_test(cpu_env, addr);
1683 tcg_temp_free(addr);
1684 #endif
1685 }
1686
1687 static void translate_itlb(DisasContext *dc, const OpcodeArg arg[],
1688 const uint32_t par[])
1689 {
1690 #ifndef CONFIG_USER_ONLY
1691 TCGv_i32 dtlb = tcg_const_i32(par[0]);
1692
1693 gen_helper_itlb(cpu_env, arg[0].in, dtlb);
1694 tcg_temp_free(dtlb);
1695 #endif
1696 }
1697
1698 static void translate_j(DisasContext *dc, const OpcodeArg arg[],
1699 const uint32_t par[])
1700 {
1701 gen_jumpi(dc, arg[0].imm, 0);
1702 }
1703
1704 static void translate_jx(DisasContext *dc, const OpcodeArg arg[],
1705 const uint32_t par[])
1706 {
1707 gen_jump(dc, arg[0].in);
1708 }
1709
1710 static void translate_l32e(DisasContext *dc, const OpcodeArg arg[],
1711 const uint32_t par[])
1712 {
1713 TCGv_i32 addr = tcg_temp_new_i32();
1714
1715 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
1716 gen_load_store_alignment(dc, 2, addr, false);
1717 tcg_gen_qemu_ld_tl(arg[0].out, addr, dc->ring, MO_TEUL);
1718 tcg_temp_free(addr);
1719 }
1720
1721 #ifdef CONFIG_USER_ONLY
1722 static void gen_check_exclusive(DisasContext *dc, TCGv_i32 addr, bool is_write)
1723 {
1724 }
1725 #else
1726 static void gen_check_exclusive(DisasContext *dc, TCGv_i32 addr, bool is_write)
1727 {
1728 if (!option_enabled(dc, XTENSA_OPTION_MPU)) {
1729 TCGv_i32 tpc = tcg_const_i32(dc->pc);
1730 TCGv_i32 write = tcg_const_i32(is_write);
1731
1732 gen_helper_check_exclusive(cpu_env, tpc, addr, write);
1733 tcg_temp_free(tpc);
1734 tcg_temp_free(write);
1735 }
1736 }
1737 #endif
1738
1739 static void translate_l32ex(DisasContext *dc, const OpcodeArg arg[],
1740 const uint32_t par[])
1741 {
1742 TCGv_i32 addr = tcg_temp_new_i32();
1743
1744 tcg_gen_mov_i32(addr, arg[1].in);
1745 gen_load_store_alignment(dc, 2, addr, true);
1746 gen_check_exclusive(dc, addr, false);
1747 tcg_gen_qemu_ld_i32(arg[0].out, addr, dc->ring, MO_TEUL);
1748 tcg_gen_mov_i32(cpu_exclusive_addr, addr);
1749 tcg_gen_mov_i32(cpu_exclusive_val, arg[0].out);
1750 tcg_temp_free(addr);
1751 }
1752
1753 static void translate_ldst(DisasContext *dc, const OpcodeArg arg[],
1754 const uint32_t par[])
1755 {
1756 TCGv_i32 addr = tcg_temp_new_i32();
1757
1758 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
1759 if (par[0] & MO_SIZE) {
1760 gen_load_store_alignment(dc, par[0] & MO_SIZE, addr, par[1]);
1761 }
1762 if (par[2]) {
1763 if (par[1]) {
1764 tcg_gen_mb(TCG_BAR_STRL | TCG_MO_ALL);
1765 }
1766 tcg_gen_qemu_st_tl(arg[0].in, addr, dc->cring, par[0]);
1767 } else {
1768 tcg_gen_qemu_ld_tl(arg[0].out, addr, dc->cring, par[0]);
1769 if (par[1]) {
1770 tcg_gen_mb(TCG_BAR_LDAQ | TCG_MO_ALL);
1771 }
1772 }
1773 tcg_temp_free(addr);
1774 }
1775
1776 static void translate_l32r(DisasContext *dc, const OpcodeArg arg[],
1777 const uint32_t par[])
1778 {
1779 TCGv_i32 tmp;
1780
1781 if (dc->base.tb->flags & XTENSA_TBFLAG_LITBASE) {
1782 tmp = tcg_const_i32(arg[1].raw_imm - 1);
1783 tcg_gen_add_i32(tmp, cpu_SR[LITBASE], tmp);
1784 } else {
1785 tmp = tcg_const_i32(arg[1].imm);
1786 }
1787 tcg_gen_qemu_ld32u(arg[0].out, tmp, dc->cring);
1788 tcg_temp_free(tmp);
1789 }
1790
1791 static void translate_loop(DisasContext *dc, const OpcodeArg arg[],
1792 const uint32_t par[])
1793 {
1794 uint32_t lend = arg[1].imm;
1795
1796 tcg_gen_subi_i32(cpu_SR[LCOUNT], arg[0].in, 1);
1797 tcg_gen_movi_i32(cpu_SR[LBEG], dc->base.pc_next);
1798 tcg_gen_movi_i32(cpu_SR[LEND], lend);
1799
1800 if (par[0] != TCG_COND_NEVER) {
1801 TCGLabel *label = gen_new_label();
1802 tcg_gen_brcondi_i32(par[0], arg[0].in, 0, label);
1803 gen_jumpi(dc, lend, 1);
1804 gen_set_label(label);
1805 }
1806
1807 gen_jumpi(dc, dc->base.pc_next, 0);
1808 }
1809
1810 enum {
1811 MAC16_UMUL,
1812 MAC16_MUL,
1813 MAC16_MULA,
1814 MAC16_MULS,
1815 MAC16_NONE,
1816 };
1817
1818 enum {
1819 MAC16_LL,
1820 MAC16_HL,
1821 MAC16_LH,
1822 MAC16_HH,
1823
1824 MAC16_HX = 0x1,
1825 MAC16_XH = 0x2,
1826 };
1827
1828 static void translate_mac16(DisasContext *dc, const OpcodeArg arg[],
1829 const uint32_t par[])
1830 {
1831 int op = par[0];
1832 unsigned half = par[1];
1833 uint32_t ld_offset = par[2];
1834 unsigned off = ld_offset ? 2 : 0;
1835 TCGv_i32 vaddr = tcg_temp_new_i32();
1836 TCGv_i32 mem32 = tcg_temp_new_i32();
1837
1838 if (ld_offset) {
1839 tcg_gen_addi_i32(vaddr, arg[1].in, ld_offset);
1840 gen_load_store_alignment(dc, 2, vaddr, false);
1841 tcg_gen_qemu_ld32u(mem32, vaddr, dc->cring);
1842 }
1843 if (op != MAC16_NONE) {
1844 TCGv_i32 m1 = gen_mac16_m(arg[off].in,
1845 half & MAC16_HX, op == MAC16_UMUL);
1846 TCGv_i32 m2 = gen_mac16_m(arg[off + 1].in,
1847 half & MAC16_XH, op == MAC16_UMUL);
1848
1849 if (op == MAC16_MUL || op == MAC16_UMUL) {
1850 tcg_gen_mul_i32(cpu_SR[ACCLO], m1, m2);
1851 if (op == MAC16_UMUL) {
1852 tcg_gen_movi_i32(cpu_SR[ACCHI], 0);
1853 } else {
1854 tcg_gen_sari_i32(cpu_SR[ACCHI], cpu_SR[ACCLO], 31);
1855 }
1856 } else {
1857 TCGv_i32 lo = tcg_temp_new_i32();
1858 TCGv_i32 hi = tcg_temp_new_i32();
1859
1860 tcg_gen_mul_i32(lo, m1, m2);
1861 tcg_gen_sari_i32(hi, lo, 31);
1862 if (op == MAC16_MULA) {
1863 tcg_gen_add2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI],
1864 cpu_SR[ACCLO], cpu_SR[ACCHI],
1865 lo, hi);
1866 } else {
1867 tcg_gen_sub2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI],
1868 cpu_SR[ACCLO], cpu_SR[ACCHI],
1869 lo, hi);
1870 }
1871 tcg_gen_ext8s_i32(cpu_SR[ACCHI], cpu_SR[ACCHI]);
1872
1873 tcg_temp_free_i32(lo);
1874 tcg_temp_free_i32(hi);
1875 }
1876 tcg_temp_free(m1);
1877 tcg_temp_free(m2);
1878 }
1879 if (ld_offset) {
1880 tcg_gen_mov_i32(arg[1].out, vaddr);
1881 tcg_gen_mov_i32(cpu_SR[MR + arg[0].imm], mem32);
1882 }
1883 tcg_temp_free(vaddr);
1884 tcg_temp_free(mem32);
1885 }
1886
1887 static void translate_memw(DisasContext *dc, const OpcodeArg arg[],
1888 const uint32_t par[])
1889 {
1890 tcg_gen_mb(TCG_BAR_SC | TCG_MO_ALL);
1891 }
1892
1893 static void translate_smin(DisasContext *dc, const OpcodeArg arg[],
1894 const uint32_t par[])
1895 {
1896 tcg_gen_smin_i32(arg[0].out, arg[1].in, arg[2].in);
1897 }
1898
1899 static void translate_umin(DisasContext *dc, const OpcodeArg arg[],
1900 const uint32_t par[])
1901 {
1902 tcg_gen_umin_i32(arg[0].out, arg[1].in, arg[2].in);
1903 }
1904
1905 static void translate_smax(DisasContext *dc, const OpcodeArg arg[],
1906 const uint32_t par[])
1907 {
1908 tcg_gen_smax_i32(arg[0].out, arg[1].in, arg[2].in);
1909 }
1910
1911 static void translate_umax(DisasContext *dc, const OpcodeArg arg[],
1912 const uint32_t par[])
1913 {
1914 tcg_gen_umax_i32(arg[0].out, arg[1].in, arg[2].in);
1915 }
1916
1917 static void translate_mov(DisasContext *dc, const OpcodeArg arg[],
1918 const uint32_t par[])
1919 {
1920 tcg_gen_mov_i32(arg[0].out, arg[1].in);
1921 }
1922
1923 static void translate_movcond(DisasContext *dc, const OpcodeArg arg[],
1924 const uint32_t par[])
1925 {
1926 TCGv_i32 zero = tcg_const_i32(0);
1927
1928 tcg_gen_movcond_i32(par[0], arg[0].out,
1929 arg[2].in, zero, arg[1].in, arg[0].in);
1930 tcg_temp_free(zero);
1931 }
1932
1933 static void translate_movi(DisasContext *dc, const OpcodeArg arg[],
1934 const uint32_t par[])
1935 {
1936 tcg_gen_movi_i32(arg[0].out, arg[1].imm);
1937 }
1938
1939 static void translate_movp(DisasContext *dc, const OpcodeArg arg[],
1940 const uint32_t par[])
1941 {
1942 TCGv_i32 zero = tcg_const_i32(0);
1943 TCGv_i32 tmp = tcg_temp_new_i32();
1944
1945 tcg_gen_andi_i32(tmp, arg[2].in, 1 << arg[2].imm);
1946 tcg_gen_movcond_i32(par[0],
1947 arg[0].out, tmp, zero,
1948 arg[1].in, arg[0].in);
1949 tcg_temp_free(tmp);
1950 tcg_temp_free(zero);
1951 }
1952
1953 static void translate_movsp(DisasContext *dc, const OpcodeArg arg[],
1954 const uint32_t par[])
1955 {
1956 tcg_gen_mov_i32(arg[0].out, arg[1].in);
1957 }
1958
1959 static void translate_mul16(DisasContext *dc, const OpcodeArg arg[],
1960 const uint32_t par[])
1961 {
1962 TCGv_i32 v1 = tcg_temp_new_i32();
1963 TCGv_i32 v2 = tcg_temp_new_i32();
1964
1965 if (par[0]) {
1966 tcg_gen_ext16s_i32(v1, arg[1].in);
1967 tcg_gen_ext16s_i32(v2, arg[2].in);
1968 } else {
1969 tcg_gen_ext16u_i32(v1, arg[1].in);
1970 tcg_gen_ext16u_i32(v2, arg[2].in);
1971 }
1972 tcg_gen_mul_i32(arg[0].out, v1, v2);
1973 tcg_temp_free(v2);
1974 tcg_temp_free(v1);
1975 }
1976
1977 static void translate_mull(DisasContext *dc, const OpcodeArg arg[],
1978 const uint32_t par[])
1979 {
1980 tcg_gen_mul_i32(arg[0].out, arg[1].in, arg[2].in);
1981 }
1982
1983 static void translate_mulh(DisasContext *dc, const OpcodeArg arg[],
1984 const uint32_t par[])
1985 {
1986 TCGv_i32 lo = tcg_temp_new();
1987
1988 if (par[0]) {
1989 tcg_gen_muls2_i32(lo, arg[0].out, arg[1].in, arg[2].in);
1990 } else {
1991 tcg_gen_mulu2_i32(lo, arg[0].out, arg[1].in, arg[2].in);
1992 }
1993 tcg_temp_free(lo);
1994 }
1995
1996 static void translate_neg(DisasContext *dc, const OpcodeArg arg[],
1997 const uint32_t par[])
1998 {
1999 tcg_gen_neg_i32(arg[0].out, arg[1].in);
2000 }
2001
2002 static void translate_nop(DisasContext *dc, const OpcodeArg arg[],
2003 const uint32_t par[])
2004 {
2005 }
2006
2007 static void translate_nsa(DisasContext *dc, const OpcodeArg arg[],
2008 const uint32_t par[])
2009 {
2010 tcg_gen_clrsb_i32(arg[0].out, arg[1].in);
2011 }
2012
2013 static void translate_nsau(DisasContext *dc, const OpcodeArg arg[],
2014 const uint32_t par[])
2015 {
2016 tcg_gen_clzi_i32(arg[0].out, arg[1].in, 32);
2017 }
2018
2019 static void translate_or(DisasContext *dc, const OpcodeArg arg[],
2020 const uint32_t par[])
2021 {
2022 tcg_gen_or_i32(arg[0].out, arg[1].in, arg[2].in);
2023 }
2024
2025 static void translate_ptlb(DisasContext *dc, const OpcodeArg arg[],
2026 const uint32_t par[])
2027 {
2028 #ifndef CONFIG_USER_ONLY
2029 TCGv_i32 dtlb = tcg_const_i32(par[0]);
2030
2031 tcg_gen_movi_i32(cpu_pc, dc->pc);
2032 gen_helper_ptlb(arg[0].out, cpu_env, arg[1].in, dtlb);
2033 tcg_temp_free(dtlb);
2034 #endif
2035 }
2036
2037 static void translate_pptlb(DisasContext *dc, const OpcodeArg arg[],
2038 const uint32_t par[])
2039 {
2040 #ifndef CONFIG_USER_ONLY
2041 tcg_gen_movi_i32(cpu_pc, dc->pc);
2042 gen_helper_pptlb(arg[0].out, cpu_env, arg[1].in);
2043 #endif
2044 }
2045
2046 static void translate_quos(DisasContext *dc, const OpcodeArg arg[],
2047 const uint32_t par[])
2048 {
2049 TCGLabel *label1 = gen_new_label();
2050 TCGLabel *label2 = gen_new_label();
2051
2052 tcg_gen_brcondi_i32(TCG_COND_NE, arg[1].in, 0x80000000,
2053 label1);
2054 tcg_gen_brcondi_i32(TCG_COND_NE, arg[2].in, 0xffffffff,
2055 label1);
2056 tcg_gen_movi_i32(arg[0].out,
2057 par[0] ? 0x80000000 : 0);
2058 tcg_gen_br(label2);
2059 gen_set_label(label1);
2060 if (par[0]) {
2061 tcg_gen_div_i32(arg[0].out,
2062 arg[1].in, arg[2].in);
2063 } else {
2064 tcg_gen_rem_i32(arg[0].out,
2065 arg[1].in, arg[2].in);
2066 }
2067 gen_set_label(label2);
2068 }
2069
2070 static void translate_quou(DisasContext *dc, const OpcodeArg arg[],
2071 const uint32_t par[])
2072 {
2073 tcg_gen_divu_i32(arg[0].out,
2074 arg[1].in, arg[2].in);
2075 }
2076
2077 static void translate_read_impwire(DisasContext *dc, const OpcodeArg arg[],
2078 const uint32_t par[])
2079 {
2080 /* TODO: GPIO32 may be a part of coprocessor */
2081 tcg_gen_movi_i32(arg[0].out, 0);
2082 }
2083
2084 static void translate_remu(DisasContext *dc, const OpcodeArg arg[],
2085 const uint32_t par[])
2086 {
2087 tcg_gen_remu_i32(arg[0].out,
2088 arg[1].in, arg[2].in);
2089 }
2090
2091 static void translate_rer(DisasContext *dc, const OpcodeArg arg[],
2092 const uint32_t par[])
2093 {
2094 gen_helper_rer(arg[0].out, cpu_env, arg[1].in);
2095 }
2096
2097 static void translate_ret(DisasContext *dc, const OpcodeArg arg[],
2098 const uint32_t par[])
2099 {
2100 gen_jump(dc, cpu_R[0]);
2101 }
2102
2103 static bool test_ill_retw(DisasContext *dc, const OpcodeArg arg[],
2104 const uint32_t par[])
2105 {
2106 if (!dc->cwoe) {
2107 qemu_log_mask(LOG_GUEST_ERROR,
2108 "Illegal retw instruction(pc = %08x)\n", dc->pc);
2109 return true;
2110 } else {
2111 TCGv_i32 tmp = tcg_const_i32(dc->pc);
2112
2113 gen_helper_test_ill_retw(cpu_env, tmp);
2114 tcg_temp_free(tmp);
2115 return false;
2116 }
2117 }
2118
2119 static void translate_retw(DisasContext *dc, const OpcodeArg arg[],
2120 const uint32_t par[])
2121 {
2122 TCGv_i32 tmp = tcg_const_i32(1);
2123 tcg_gen_shl_i32(tmp, tmp, cpu_SR[WINDOW_BASE]);
2124 tcg_gen_andc_i32(cpu_SR[WINDOW_START],
2125 cpu_SR[WINDOW_START], tmp);
2126 tcg_gen_movi_i32(tmp, dc->pc);
2127 tcg_gen_deposit_i32(tmp, tmp, cpu_R[0], 0, 30);
2128 gen_helper_retw(cpu_env, cpu_R[0]);
2129 gen_jump(dc, tmp);
2130 tcg_temp_free(tmp);
2131 }
2132
2133 static void translate_rfde(DisasContext *dc, const OpcodeArg arg[],
2134 const uint32_t par[])
2135 {
2136 gen_jump(dc, cpu_SR[dc->config->ndepc ? DEPC : EPC1]);
2137 }
2138
2139 static void translate_rfe(DisasContext *dc, const OpcodeArg arg[],
2140 const uint32_t par[])
2141 {
2142 tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM);
2143 gen_jump(dc, cpu_SR[EPC1]);
2144 }
2145
2146 static void translate_rfi(DisasContext *dc, const OpcodeArg arg[],
2147 const uint32_t par[])
2148 {
2149 tcg_gen_mov_i32(cpu_SR[PS], cpu_SR[EPS2 + arg[0].imm - 2]);
2150 gen_jump(dc, cpu_SR[EPC1 + arg[0].imm - 1]);
2151 }
2152
2153 static void translate_rfw(DisasContext *dc, const OpcodeArg arg[],
2154 const uint32_t par[])
2155 {
2156 TCGv_i32 tmp = tcg_const_i32(1);
2157
2158 tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM);
2159 tcg_gen_shl_i32(tmp, tmp, cpu_SR[WINDOW_BASE]);
2160
2161 if (par[0]) {
2162 tcg_gen_andc_i32(cpu_SR[WINDOW_START],
2163 cpu_SR[WINDOW_START], tmp);
2164 } else {
2165 tcg_gen_or_i32(cpu_SR[WINDOW_START],
2166 cpu_SR[WINDOW_START], tmp);
2167 }
2168
2169 tcg_temp_free(tmp);
2170 gen_helper_restore_owb(cpu_env);
2171 gen_jump(dc, cpu_SR[EPC1]);
2172 }
2173
2174 static void translate_rotw(DisasContext *dc, const OpcodeArg arg[],
2175 const uint32_t par[])
2176 {
2177 tcg_gen_addi_i32(cpu_windowbase_next, cpu_SR[WINDOW_BASE], arg[0].imm);
2178 }
2179
2180 static void translate_rsil(DisasContext *dc, const OpcodeArg arg[],
2181 const uint32_t par[])
2182 {
2183 tcg_gen_mov_i32(arg[0].out, cpu_SR[PS]);
2184 tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_INTLEVEL);
2185 tcg_gen_ori_i32(cpu_SR[PS], cpu_SR[PS], arg[1].imm);
2186 }
2187
2188 static void translate_rsr(DisasContext *dc, const OpcodeArg arg[],
2189 const uint32_t par[])
2190 {
2191 if (sr_name[par[0]]) {
2192 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2193 } else {
2194 tcg_gen_movi_i32(arg[0].out, 0);
2195 }
2196 }
2197
2198 static void translate_rsr_ccount(DisasContext *dc, const OpcodeArg arg[],
2199 const uint32_t par[])
2200 {
2201 #ifndef CONFIG_USER_ONLY
2202 if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
2203 gen_io_start();
2204 }
2205 gen_helper_update_ccount(cpu_env);
2206 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2207 #endif
2208 }
2209
2210 static void translate_rsr_ptevaddr(DisasContext *dc, const OpcodeArg arg[],
2211 const uint32_t par[])
2212 {
2213 #ifndef CONFIG_USER_ONLY
2214 TCGv_i32 tmp = tcg_temp_new_i32();
2215
2216 tcg_gen_shri_i32(tmp, cpu_SR[EXCVADDR], 10);
2217 tcg_gen_or_i32(tmp, tmp, cpu_SR[PTEVADDR]);
2218 tcg_gen_andi_i32(arg[0].out, tmp, 0xfffffffc);
2219 tcg_temp_free(tmp);
2220 #endif
2221 }
2222
2223 static void translate_rtlb(DisasContext *dc, const OpcodeArg arg[],
2224 const uint32_t par[])
2225 {
2226 #ifndef CONFIG_USER_ONLY
2227 static void (* const helper[])(TCGv_i32 r, TCGv_env env, TCGv_i32 a1,
2228 TCGv_i32 a2) = {
2229 gen_helper_rtlb0,
2230 gen_helper_rtlb1,
2231 };
2232 TCGv_i32 dtlb = tcg_const_i32(par[0]);
2233
2234 helper[par[1]](arg[0].out, cpu_env, arg[1].in, dtlb);
2235 tcg_temp_free(dtlb);
2236 #endif
2237 }
2238
2239 static void translate_rptlb0(DisasContext *dc, const OpcodeArg arg[],
2240 const uint32_t par[])
2241 {
2242 #ifndef CONFIG_USER_ONLY
2243 gen_helper_rptlb0(arg[0].out, cpu_env, arg[1].in);
2244 #endif
2245 }
2246
2247 static void translate_rptlb1(DisasContext *dc, const OpcodeArg arg[],
2248 const uint32_t par[])
2249 {
2250 #ifndef CONFIG_USER_ONLY
2251 gen_helper_rptlb1(arg[0].out, cpu_env, arg[1].in);
2252 #endif
2253 }
2254
2255 static void translate_rur(DisasContext *dc, const OpcodeArg arg[],
2256 const uint32_t par[])
2257 {
2258 tcg_gen_mov_i32(arg[0].out, cpu_UR[par[0]]);
2259 }
2260
2261 static void translate_setb_expstate(DisasContext *dc, const OpcodeArg arg[],
2262 const uint32_t par[])
2263 {
2264 /* TODO: GPIO32 may be a part of coprocessor */
2265 tcg_gen_ori_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], 1u << arg[0].imm);
2266 }
2267
2268 #ifdef CONFIG_USER_ONLY
2269 static void gen_check_atomctl(DisasContext *dc, TCGv_i32 addr)
2270 {
2271 }
2272 #else
2273 static void gen_check_atomctl(DisasContext *dc, TCGv_i32 addr)
2274 {
2275 TCGv_i32 tpc = tcg_const_i32(dc->pc);
2276
2277 gen_helper_check_atomctl(cpu_env, tpc, addr);
2278 tcg_temp_free(tpc);
2279 }
2280 #endif
2281
2282 static void translate_s32c1i(DisasContext *dc, const OpcodeArg arg[],
2283 const uint32_t par[])
2284 {
2285 TCGv_i32 tmp = tcg_temp_local_new_i32();
2286 TCGv_i32 addr = tcg_temp_local_new_i32();
2287
2288 tcg_gen_mov_i32(tmp, arg[0].in);
2289 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
2290 gen_load_store_alignment(dc, 2, addr, true);
2291 gen_check_atomctl(dc, addr);
2292 tcg_gen_atomic_cmpxchg_i32(arg[0].out, addr, cpu_SR[SCOMPARE1],
2293 tmp, dc->cring, MO_TEUL);
2294 tcg_temp_free(addr);
2295 tcg_temp_free(tmp);
2296 }
2297
2298 static void translate_s32e(DisasContext *dc, const OpcodeArg arg[],
2299 const uint32_t par[])
2300 {
2301 TCGv_i32 addr = tcg_temp_new_i32();
2302
2303 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
2304 gen_load_store_alignment(dc, 2, addr, false);
2305 tcg_gen_qemu_st_tl(arg[0].in, addr, dc->ring, MO_TEUL);
2306 tcg_temp_free(addr);
2307 }
2308
2309 static void translate_s32ex(DisasContext *dc, const OpcodeArg arg[],
2310 const uint32_t par[])
2311 {
2312 TCGv_i32 prev = tcg_temp_new_i32();
2313 TCGv_i32 addr = tcg_temp_local_new_i32();
2314 TCGv_i32 res = tcg_temp_local_new_i32();
2315 TCGLabel *label = gen_new_label();
2316
2317 tcg_gen_movi_i32(res, 0);
2318 tcg_gen_mov_i32(addr, arg[1].in);
2319 gen_load_store_alignment(dc, 2, addr, true);
2320 tcg_gen_brcond_i32(TCG_COND_NE, addr, cpu_exclusive_addr, label);
2321 gen_check_exclusive(dc, addr, true);
2322 tcg_gen_atomic_cmpxchg_i32(prev, cpu_exclusive_addr, cpu_exclusive_val,
2323 arg[0].in, dc->cring, MO_TEUL);
2324 tcg_gen_setcond_i32(TCG_COND_EQ, res, prev, cpu_exclusive_val);
2325 tcg_gen_movcond_i32(TCG_COND_EQ, cpu_exclusive_val,
2326 prev, cpu_exclusive_val, prev, cpu_exclusive_val);
2327 tcg_gen_movi_i32(cpu_exclusive_addr, -1);
2328 gen_set_label(label);
2329 tcg_gen_extract_i32(arg[0].out, cpu_SR[ATOMCTL], 8, 1);
2330 tcg_gen_deposit_i32(cpu_SR[ATOMCTL], cpu_SR[ATOMCTL], res, 8, 1);
2331 tcg_temp_free(prev);
2332 tcg_temp_free(addr);
2333 tcg_temp_free(res);
2334 }
2335
2336 static void translate_salt(DisasContext *dc, const OpcodeArg arg[],
2337 const uint32_t par[])
2338 {
2339 tcg_gen_setcond_i32(par[0],
2340 arg[0].out,
2341 arg[1].in, arg[2].in);
2342 }
2343
2344 static void translate_sext(DisasContext *dc, const OpcodeArg arg[],
2345 const uint32_t par[])
2346 {
2347 int shift = 31 - arg[2].imm;
2348
2349 if (shift == 24) {
2350 tcg_gen_ext8s_i32(arg[0].out, arg[1].in);
2351 } else if (shift == 16) {
2352 tcg_gen_ext16s_i32(arg[0].out, arg[1].in);
2353 } else {
2354 TCGv_i32 tmp = tcg_temp_new_i32();
2355 tcg_gen_shli_i32(tmp, arg[1].in, shift);
2356 tcg_gen_sari_i32(arg[0].out, tmp, shift);
2357 tcg_temp_free(tmp);
2358 }
2359 }
2360
2361 static bool test_ill_simcall(DisasContext *dc, const OpcodeArg arg[],
2362 const uint32_t par[])
2363 {
2364 #ifdef CONFIG_USER_ONLY
2365 bool ill = true;
2366 #else
2367 /* Between RE.2 and RE.3 simcall opcode's become nop for the hardware. */
2368 bool ill = dc->config->hw_version <= 250002 && !semihosting_enabled();
2369 #endif
2370 if (ill || !semihosting_enabled()) {
2371 qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disabled\n");
2372 }
2373 return ill;
2374 }
2375
2376 static void translate_simcall(DisasContext *dc, const OpcodeArg arg[],
2377 const uint32_t par[])
2378 {
2379 #ifndef CONFIG_USER_ONLY
2380 if (semihosting_enabled()) {
2381 gen_helper_simcall(cpu_env);
2382 }
2383 #endif
2384 }
2385
2386 /*
2387 * Note: 64 bit ops are used here solely because SAR values
2388 * have range 0..63
2389 */
2390 #define gen_shift_reg(cmd, reg) do { \
2391 TCGv_i64 tmp = tcg_temp_new_i64(); \
2392 tcg_gen_extu_i32_i64(tmp, reg); \
2393 tcg_gen_##cmd##_i64(v, v, tmp); \
2394 tcg_gen_extrl_i64_i32(arg[0].out, v); \
2395 tcg_temp_free_i64(v); \
2396 tcg_temp_free_i64(tmp); \
2397 } while (0)
2398
2399 #define gen_shift(cmd) gen_shift_reg(cmd, cpu_SR[SAR])
2400
2401 static void translate_sll(DisasContext *dc, const OpcodeArg arg[],
2402 const uint32_t par[])
2403 {
2404 if (dc->sar_m32_5bit) {
2405 tcg_gen_shl_i32(arg[0].out, arg[1].in, dc->sar_m32);
2406 } else {
2407 TCGv_i64 v = tcg_temp_new_i64();
2408 TCGv_i32 s = tcg_const_i32(32);
2409 tcg_gen_sub_i32(s, s, cpu_SR[SAR]);
2410 tcg_gen_andi_i32(s, s, 0x3f);
2411 tcg_gen_extu_i32_i64(v, arg[1].in);
2412 gen_shift_reg(shl, s);
2413 tcg_temp_free(s);
2414 }
2415 }
2416
2417 static void translate_slli(DisasContext *dc, const OpcodeArg arg[],
2418 const uint32_t par[])
2419 {
2420 if (arg[2].imm == 32) {
2421 qemu_log_mask(LOG_GUEST_ERROR, "slli a%d, a%d, 32 is undefined\n",
2422 arg[0].imm, arg[1].imm);
2423 }
2424 tcg_gen_shli_i32(arg[0].out, arg[1].in, arg[2].imm & 0x1f);
2425 }
2426
2427 static void translate_sra(DisasContext *dc, const OpcodeArg arg[],
2428 const uint32_t par[])
2429 {
2430 if (dc->sar_m32_5bit) {
2431 tcg_gen_sar_i32(arg[0].out, arg[1].in, cpu_SR[SAR]);
2432 } else {
2433 TCGv_i64 v = tcg_temp_new_i64();
2434 tcg_gen_ext_i32_i64(v, arg[1].in);
2435 gen_shift(sar);
2436 }
2437 }
2438
2439 static void translate_srai(DisasContext *dc, const OpcodeArg arg[],
2440 const uint32_t par[])
2441 {
2442 tcg_gen_sari_i32(arg[0].out, arg[1].in, arg[2].imm);
2443 }
2444
2445 static void translate_src(DisasContext *dc, const OpcodeArg arg[],
2446 const uint32_t par[])
2447 {
2448 TCGv_i64 v = tcg_temp_new_i64();
2449 tcg_gen_concat_i32_i64(v, arg[2].in, arg[1].in);
2450 gen_shift(shr);
2451 }
2452
2453 static void translate_srl(DisasContext *dc, const OpcodeArg arg[],
2454 const uint32_t par[])
2455 {
2456 if (dc->sar_m32_5bit) {
2457 tcg_gen_shr_i32(arg[0].out, arg[1].in, cpu_SR[SAR]);
2458 } else {
2459 TCGv_i64 v = tcg_temp_new_i64();
2460 tcg_gen_extu_i32_i64(v, arg[1].in);
2461 gen_shift(shr);
2462 }
2463 }
2464
2465 #undef gen_shift
2466 #undef gen_shift_reg
2467
2468 static void translate_srli(DisasContext *dc, const OpcodeArg arg[],
2469 const uint32_t par[])
2470 {
2471 tcg_gen_shri_i32(arg[0].out, arg[1].in, arg[2].imm);
2472 }
2473
2474 static void translate_ssa8b(DisasContext *dc, const OpcodeArg arg[],
2475 const uint32_t par[])
2476 {
2477 TCGv_i32 tmp = tcg_temp_new_i32();
2478 tcg_gen_shli_i32(tmp, arg[0].in, 3);
2479 gen_left_shift_sar(dc, tmp);
2480 tcg_temp_free(tmp);
2481 }
2482
2483 static void translate_ssa8l(DisasContext *dc, const OpcodeArg arg[],
2484 const uint32_t par[])
2485 {
2486 TCGv_i32 tmp = tcg_temp_new_i32();
2487 tcg_gen_shli_i32(tmp, arg[0].in, 3);
2488 gen_right_shift_sar(dc, tmp);
2489 tcg_temp_free(tmp);
2490 }
2491
2492 static void translate_ssai(DisasContext *dc, const OpcodeArg arg[],
2493 const uint32_t par[])
2494 {
2495 TCGv_i32 tmp = tcg_const_i32(arg[0].imm);
2496 gen_right_shift_sar(dc, tmp);
2497 tcg_temp_free(tmp);
2498 }
2499
2500 static void translate_ssl(DisasContext *dc, const OpcodeArg arg[],
2501 const uint32_t par[])
2502 {
2503 gen_left_shift_sar(dc, arg[0].in);
2504 }
2505
2506 static void translate_ssr(DisasContext *dc, const OpcodeArg arg[],
2507 const uint32_t par[])
2508 {
2509 gen_right_shift_sar(dc, arg[0].in);
2510 }
2511
2512 static void translate_sub(DisasContext *dc, const OpcodeArg arg[],
2513 const uint32_t par[])
2514 {
2515 tcg_gen_sub_i32(arg[0].out, arg[1].in, arg[2].in);
2516 }
2517
2518 static void translate_subx(DisasContext *dc, const OpcodeArg arg[],
2519 const uint32_t par[])
2520 {
2521 TCGv_i32 tmp = tcg_temp_new_i32();
2522 tcg_gen_shli_i32(tmp, arg[1].in, par[0]);
2523 tcg_gen_sub_i32(arg[0].out, tmp, arg[2].in);
2524 tcg_temp_free(tmp);
2525 }
2526
2527 static void translate_waiti(DisasContext *dc, const OpcodeArg arg[],
2528 const uint32_t par[])
2529 {
2530 #ifndef CONFIG_USER_ONLY
2531 gen_waiti(dc, arg[0].imm);
2532 #endif
2533 }
2534
2535 static void translate_wtlb(DisasContext *dc, const OpcodeArg arg[],
2536 const uint32_t par[])
2537 {
2538 #ifndef CONFIG_USER_ONLY
2539 TCGv_i32 dtlb = tcg_const_i32(par[0]);
2540
2541 gen_helper_wtlb(cpu_env, arg[0].in, arg[1].in, dtlb);
2542 tcg_temp_free(dtlb);
2543 #endif
2544 }
2545
2546 static void translate_wptlb(DisasContext *dc, const OpcodeArg arg[],
2547 const uint32_t par[])
2548 {
2549 #ifndef CONFIG_USER_ONLY
2550 gen_helper_wptlb(cpu_env, arg[0].in, arg[1].in);
2551 #endif
2552 }
2553
2554 static void translate_wer(DisasContext *dc, const OpcodeArg arg[],
2555 const uint32_t par[])
2556 {
2557 gen_helper_wer(cpu_env, arg[0].in, arg[1].in);
2558 }
2559
2560 static void translate_wrmsk_expstate(DisasContext *dc, const OpcodeArg arg[],
2561 const uint32_t par[])
2562 {
2563 /* TODO: GPIO32 may be a part of coprocessor */
2564 tcg_gen_and_i32(cpu_UR[EXPSTATE], arg[0].in, arg[1].in);
2565 }
2566
2567 static void translate_wsr(DisasContext *dc, const OpcodeArg arg[],
2568 const uint32_t par[])
2569 {
2570 if (sr_name[par[0]]) {
2571 tcg_gen_mov_i32(cpu_SR[par[0]], arg[0].in);
2572 }
2573 }
2574
2575 static void translate_wsr_mask(DisasContext *dc, const OpcodeArg arg[],
2576 const uint32_t par[])
2577 {
2578 if (sr_name[par[0]]) {
2579 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in, par[2]);
2580 }
2581 }
2582
2583 static void translate_wsr_acchi(DisasContext *dc, const OpcodeArg arg[],
2584 const uint32_t par[])
2585 {
2586 tcg_gen_ext8s_i32(cpu_SR[par[0]], arg[0].in);
2587 }
2588
2589 static void translate_wsr_ccompare(DisasContext *dc, const OpcodeArg arg[],
2590 const uint32_t par[])
2591 {
2592 #ifndef CONFIG_USER_ONLY
2593 uint32_t id = par[0] - CCOMPARE;
2594 TCGv_i32 tmp = tcg_const_i32(id);
2595
2596 assert(id < dc->config->nccompare);
2597 if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
2598 gen_io_start();
2599 }
2600 tcg_gen_mov_i32(cpu_SR[par[0]], arg[0].in);
2601 gen_helper_update_ccompare(cpu_env, tmp);
2602 tcg_temp_free(tmp);
2603 #endif
2604 }
2605
2606 static void translate_wsr_ccount(DisasContext *dc, const OpcodeArg arg[],
2607 const uint32_t par[])
2608 {
2609 #ifndef CONFIG_USER_ONLY
2610 if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
2611 gen_io_start();
2612 }
2613 gen_helper_wsr_ccount(cpu_env, arg[0].in);
2614 #endif
2615 }
2616
2617 static void translate_wsr_dbreaka(DisasContext *dc, const OpcodeArg arg[],
2618 const uint32_t par[])
2619 {
2620 #ifndef CONFIG_USER_ONLY
2621 unsigned id = par[0] - DBREAKA;
2622 TCGv_i32 tmp = tcg_const_i32(id);
2623
2624 assert(id < dc->config->ndbreak);
2625 gen_helper_wsr_dbreaka(cpu_env, tmp, arg[0].in);
2626 tcg_temp_free(tmp);
2627 #endif
2628 }
2629
2630 static void translate_wsr_dbreakc(DisasContext *dc, const OpcodeArg arg[],
2631 const uint32_t par[])
2632 {
2633 #ifndef CONFIG_USER_ONLY
2634 unsigned id = par[0] - DBREAKC;
2635 TCGv_i32 tmp = tcg_const_i32(id);
2636
2637 assert(id < dc->config->ndbreak);
2638 gen_helper_wsr_dbreakc(cpu_env, tmp, arg[0].in);
2639 tcg_temp_free(tmp);
2640 #endif
2641 }
2642
2643 static void translate_wsr_ibreaka(DisasContext *dc, const OpcodeArg arg[],
2644 const uint32_t par[])
2645 {
2646 #ifndef CONFIG_USER_ONLY
2647 unsigned id = par[0] - IBREAKA;
2648 TCGv_i32 tmp = tcg_const_i32(id);
2649
2650 assert(id < dc->config->nibreak);
2651 gen_helper_wsr_ibreaka(cpu_env, tmp, arg[0].in);
2652 tcg_temp_free(tmp);
2653 #endif
2654 }
2655
2656 static void translate_wsr_ibreakenable(DisasContext *dc, const OpcodeArg arg[],
2657 const uint32_t par[])
2658 {
2659 #ifndef CONFIG_USER_ONLY
2660 gen_helper_wsr_ibreakenable(cpu_env, arg[0].in);
2661 #endif
2662 }
2663
2664 static void translate_wsr_icount(DisasContext *dc, const OpcodeArg arg[],
2665 const uint32_t par[])
2666 {
2667 #ifndef CONFIG_USER_ONLY
2668 if (dc->icount) {
2669 tcg_gen_mov_i32(dc->next_icount, arg[0].in);
2670 } else {
2671 tcg_gen_mov_i32(cpu_SR[par[0]], arg[0].in);
2672 }
2673 #endif
2674 }
2675
2676 static void translate_wsr_intclear(DisasContext *dc, const OpcodeArg arg[],
2677 const uint32_t par[])
2678 {
2679 #ifndef CONFIG_USER_ONLY
2680 gen_helper_intclear(cpu_env, arg[0].in);
2681 #endif
2682 }
2683
2684 static void translate_wsr_intset(DisasContext *dc, const OpcodeArg arg[],
2685 const uint32_t par[])
2686 {
2687 #ifndef CONFIG_USER_ONLY
2688 gen_helper_intset(cpu_env, arg[0].in);
2689 #endif
2690 }
2691
2692 static void translate_wsr_memctl(DisasContext *dc, const OpcodeArg arg[],
2693 const uint32_t par[])
2694 {
2695 #ifndef CONFIG_USER_ONLY
2696 gen_helper_wsr_memctl(cpu_env, arg[0].in);
2697 #endif
2698 }
2699
2700 static void translate_wsr_mpuenb(DisasContext *dc, const OpcodeArg arg[],
2701 const uint32_t par[])
2702 {
2703 #ifndef CONFIG_USER_ONLY
2704 gen_helper_wsr_mpuenb(cpu_env, arg[0].in);
2705 #endif
2706 }
2707
2708 static void translate_wsr_ps(DisasContext *dc, const OpcodeArg arg[],
2709 const uint32_t par[])
2710 {
2711 #ifndef CONFIG_USER_ONLY
2712 uint32_t mask = PS_WOE | PS_CALLINC | PS_OWB |
2713 PS_UM | PS_EXCM | PS_INTLEVEL;
2714
2715 if (option_enabled(dc, XTENSA_OPTION_MMU) ||
2716 option_enabled(dc, XTENSA_OPTION_MPU)) {
2717 mask |= PS_RING;
2718 }
2719 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in, mask);
2720 #endif
2721 }
2722
2723 static void translate_wsr_rasid(DisasContext *dc, const OpcodeArg arg[],
2724 const uint32_t par[])
2725 {
2726 #ifndef CONFIG_USER_ONLY
2727 gen_helper_wsr_rasid(cpu_env, arg[0].in);
2728 #endif
2729 }
2730
2731 static void translate_wsr_sar(DisasContext *dc, const OpcodeArg arg[],
2732 const uint32_t par[])
2733 {
2734 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in, 0x3f);
2735 if (dc->sar_m32_5bit) {
2736 tcg_gen_discard_i32(dc->sar_m32);
2737 }
2738 dc->sar_5bit = false;
2739 dc->sar_m32_5bit = false;
2740 }
2741
2742 static void translate_wsr_windowbase(DisasContext *dc, const OpcodeArg arg[],
2743 const uint32_t par[])
2744 {
2745 #ifndef CONFIG_USER_ONLY
2746 tcg_gen_mov_i32(cpu_windowbase_next, arg[0].in);
2747 #endif
2748 }
2749
2750 static void translate_wsr_windowstart(DisasContext *dc, const OpcodeArg arg[],
2751 const uint32_t par[])
2752 {
2753 #ifndef CONFIG_USER_ONLY
2754 tcg_gen_andi_i32(cpu_SR[par[0]], arg[0].in,
2755 (1 << dc->config->nareg / 4) - 1);
2756 #endif
2757 }
2758
2759 static void translate_wur(DisasContext *dc, const OpcodeArg arg[],
2760 const uint32_t par[])
2761 {
2762 tcg_gen_mov_i32(cpu_UR[par[0]], arg[0].in);
2763 }
2764
2765 static void translate_wur_fcr(DisasContext *dc, const OpcodeArg arg[],
2766 const uint32_t par[])
2767 {
2768 gen_helper_wur_fcr(cpu_env, arg[0].in);
2769 }
2770
2771 static void translate_wur_fsr(DisasContext *dc, const OpcodeArg arg[],
2772 const uint32_t par[])
2773 {
2774 tcg_gen_andi_i32(cpu_UR[par[0]], arg[0].in, 0xffffff80);
2775 }
2776
2777 static void translate_xor(DisasContext *dc, const OpcodeArg arg[],
2778 const uint32_t par[])
2779 {
2780 tcg_gen_xor_i32(arg[0].out, arg[1].in, arg[2].in);
2781 }
2782
2783 static void translate_xsr(DisasContext *dc, const OpcodeArg arg[],
2784 const uint32_t par[])
2785 {
2786 if (sr_name[par[0]]) {
2787 TCGv_i32 tmp = tcg_temp_new_i32();
2788
2789 tcg_gen_mov_i32(tmp, arg[0].in);
2790 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2791 tcg_gen_mov_i32(cpu_SR[par[0]], tmp);
2792 tcg_temp_free(tmp);
2793 } else {
2794 tcg_gen_movi_i32(arg[0].out, 0);
2795 }
2796 }
2797
2798 static void translate_xsr_mask(DisasContext *dc, const OpcodeArg arg[],
2799 const uint32_t par[])
2800 {
2801 if (sr_name[par[0]]) {
2802 TCGv_i32 tmp = tcg_temp_new_i32();
2803
2804 tcg_gen_mov_i32(tmp, arg[0].in);
2805 tcg_gen_mov_i32(arg[0].out, cpu_SR[par[0]]);
2806 tcg_gen_andi_i32(cpu_SR[par[0]], tmp, par[2]);
2807 tcg_temp_free(tmp);
2808 } else {
2809 tcg_gen_movi_i32(arg[0].out, 0);
2810 }
2811 }
2812
2813 static void translate_xsr_ccount(DisasContext *dc, const OpcodeArg arg[],
2814 const uint32_t par[])
2815 {
2816 #ifndef CONFIG_USER_ONLY
2817 TCGv_i32 tmp = tcg_temp_new_i32();
2818
2819 if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) {
2820 gen_io_start();
2821 }
2822
2823 gen_helper_update_ccount(cpu_env);
2824 tcg_gen_mov_i32(tmp, cpu_SR[par[0]]);
2825 gen_helper_wsr_ccount(cpu_env, arg[0].in);
2826 tcg_gen_mov_i32(arg[0].out, tmp);
2827 tcg_temp_free(tmp);
2828
2829 #endif
2830 }
2831
2832 #define gen_translate_xsr(name) \
2833 static void translate_xsr_##name(DisasContext *dc, const OpcodeArg arg[], \
2834 const uint32_t par[]) \
2835 { \
2836 TCGv_i32 tmp = tcg_temp_new_i32(); \
2837 \
2838 if (sr_name[par[0]]) { \
2839 tcg_gen_mov_i32(tmp, cpu_SR[par[0]]); \
2840 } else { \
2841 tcg_gen_movi_i32(tmp, 0); \
2842 } \
2843 translate_wsr_##name(dc, arg, par); \
2844 tcg_gen_mov_i32(arg[0].out, tmp); \
2845 tcg_temp_free(tmp); \
2846 }
2847
2848 gen_translate_xsr(acchi)
2849 gen_translate_xsr(ccompare)
2850 gen_translate_xsr(dbreaka)
2851 gen_translate_xsr(dbreakc)
2852 gen_translate_xsr(ibreaka)
2853 gen_translate_xsr(ibreakenable)
2854 gen_translate_xsr(icount)
2855 gen_translate_xsr(memctl)
2856 gen_translate_xsr(mpuenb)
2857 gen_translate_xsr(ps)
2858 gen_translate_xsr(rasid)
2859 gen_translate_xsr(sar)
2860 gen_translate_xsr(windowbase)
2861 gen_translate_xsr(windowstart)
2862
2863 #undef gen_translate_xsr
2864
2865 static const XtensaOpcodeOps core_ops[] = {
2866 {
2867 .name = "abs",
2868 .translate = translate_abs,
2869 }, {
2870 .name = (const char * const[]) {
2871 "add", "add.n", NULL,
2872 },
2873 .translate = translate_add,
2874 .op_flags = XTENSA_OP_NAME_ARRAY,
2875 }, {
2876 .name = (const char * const[]) {
2877 "addi", "addi.n", NULL,
2878 },
2879 .translate = translate_addi,
2880 .op_flags = XTENSA_OP_NAME_ARRAY,
2881 }, {
2882 .name = "addmi",
2883 .translate = translate_addi,
2884 }, {
2885 .name = "addx2",
2886 .translate = translate_addx,
2887 .par = (const uint32_t[]){1},
2888 }, {
2889 .name = "addx4",
2890 .translate = translate_addx,
2891 .par = (const uint32_t[]){2},
2892 }, {
2893 .name = "addx8",
2894 .translate = translate_addx,
2895 .par = (const uint32_t[]){3},
2896 }, {
2897 .name = "all4",
2898 .translate = translate_all,
2899 .par = (const uint32_t[]){true, 4},
2900 }, {
2901 .name = "all8",
2902 .translate = translate_all,
2903 .par = (const uint32_t[]){true, 8},
2904 }, {
2905 .name = "and",
2906 .translate = translate_and,
2907 }, {
2908 .name = "andb",
2909 .translate = translate_boolean,
2910 .par = (const uint32_t[]){BOOLEAN_AND},
2911 }, {
2912 .name = "andbc",
2913 .translate = translate_boolean,
2914 .par = (const uint32_t[]){BOOLEAN_ANDC},
2915 }, {
2916 .name = "any4",
2917 .translate = translate_all,
2918 .par = (const uint32_t[]){false, 4},
2919 }, {
2920 .name = "any8",
2921 .translate = translate_all,
2922 .par = (const uint32_t[]){false, 8},
2923 }, {
2924 .name = (const char * const[]) {
2925 "ball", "ball.w15", "ball.w18", NULL,
2926 },
2927 .translate = translate_ball,
2928 .par = (const uint32_t[]){TCG_COND_EQ},
2929 .op_flags = XTENSA_OP_NAME_ARRAY,
2930 }, {
2931 .name = (const char * const[]) {
2932 "bany", "bany.w15", "bany.w18", NULL,
2933 },
2934 .translate = translate_bany,
2935 .par = (const uint32_t[]){TCG_COND_NE},
2936 .op_flags = XTENSA_OP_NAME_ARRAY,
2937 }, {
2938 .name = (const char * const[]) {
2939 "bbc", "bbc.w15", "bbc.w18", NULL,
2940 },
2941 .translate = translate_bb,
2942 .par = (const uint32_t[]){TCG_COND_EQ},
2943 .op_flags = XTENSA_OP_NAME_ARRAY,
2944 }, {
2945 .name = (const char * const[]) {
2946 "bbci", "bbci.w15", "bbci.w18", NULL,
2947 },
2948 .translate = translate_bbi,
2949 .par = (const uint32_t[]){TCG_COND_EQ},
2950 .op_flags = XTENSA_OP_NAME_ARRAY,
2951 }, {
2952 .name = (const char * const[]) {
2953 "bbs", "bbs.w15", "bbs.w18", NULL,
2954 },
2955 .translate = translate_bb,
2956 .par = (const uint32_t[]){TCG_COND_NE},
2957 .op_flags = XTENSA_OP_NAME_ARRAY,
2958 }, {
2959 .name = (const char * const[]) {
2960 "bbsi", "bbsi.w15", "bbsi.w18", NULL,
2961 },
2962 .translate = translate_bbi,
2963 .par = (const uint32_t[]){TCG_COND_NE},
2964 .op_flags = XTENSA_OP_NAME_ARRAY,
2965 }, {
2966 .name = (const char * const[]) {
2967 "beq", "beq.w15", "beq.w18", NULL,
2968 },
2969 .translate = translate_b,
2970 .par = (const uint32_t[]){TCG_COND_EQ},
2971 .op_flags = XTENSA_OP_NAME_ARRAY,
2972 }, {
2973 .name = (const char * const[]) {
2974 "beqi", "beqi.w15", "beqi.w18", NULL,
2975 },
2976 .translate = translate_bi,
2977 .par = (const uint32_t[]){TCG_COND_EQ},
2978 .op_flags = XTENSA_OP_NAME_ARRAY,
2979 }, {
2980 .name = (const char * const[]) {
2981 "beqz", "beqz.n", "beqz.w15", "beqz.w18", NULL,
2982 },
2983 .translate = translate_bz,
2984 .par = (const uint32_t[]){TCG_COND_EQ},
2985 .op_flags = XTENSA_OP_NAME_ARRAY,
2986 }, {
2987 .name = "bf",
2988 .translate = translate_bp,
2989 .par = (const uint32_t[]){TCG_COND_EQ},
2990 }, {
2991 .name = (const char * const[]) {
2992 "bge", "bge.w15", "bge.w18", NULL,
2993 },
2994 .translate = translate_b,
2995 .par = (const uint32_t[]){TCG_COND_GE},
2996 .op_flags = XTENSA_OP_NAME_ARRAY,
2997 }, {
2998 .name = (const char * const[]) {
2999 "bgei", "bgei.w15", "bgei.w18", NULL,
3000 },
3001 .translate = translate_bi,
3002 .par = (const uint32_t[]){TCG_COND_GE},
3003 .op_flags = XTENSA_OP_NAME_ARRAY,
3004 }, {
3005 .name = (const char * const[]) {
3006 "bgeu", "bgeu.w15", "bgeu.w18", NULL,
3007 },
3008 .translate = translate_b,
3009 .par = (const uint32_t[]){TCG_COND_GEU},
3010 .op_flags = XTENSA_OP_NAME_ARRAY,
3011 }, {
3012 .name = (const char * const[]) {
3013 "bgeui", "bgeui.w15", "bgeui.w18", NULL,
3014 },
3015 .translate = translate_bi,
3016 .par = (const uint32_t[]){TCG_COND_GEU},
3017 .op_flags = XTENSA_OP_NAME_ARRAY,
3018 }, {
3019 .name = (const char * const[]) {
3020 "bgez", "bgez.w15", "bgez.w18", NULL,
3021 },
3022 .translate = translate_bz,
3023 .par = (const uint32_t[]){TCG_COND_GE},
3024 .op_flags = XTENSA_OP_NAME_ARRAY,
3025 }, {
3026 .name = (const char * const[]) {
3027 "blt", "blt.w15", "blt.w18", NULL,
3028 },
3029 .translate = translate_b,
3030 .par = (const uint32_t[]){TCG_COND_LT},
3031 .op_flags = XTENSA_OP_NAME_ARRAY,
3032 }, {
3033 .name = (const char * const[]) {
3034 "blti", "blti.w15", "blti.w18", NULL,
3035 },
3036 .translate = translate_bi,
3037 .par = (const uint32_t[]){TCG_COND_LT},
3038 .op_flags = XTENSA_OP_NAME_ARRAY,
3039 }, {
3040 .name = (const char * const[]) {
3041 "bltu", "bltu.w15", "bltu.w18", NULL,
3042 },
3043 .translate = translate_b,
3044 .par = (const uint32_t[]){TCG_COND_LTU},
3045 .op_flags = XTENSA_OP_NAME_ARRAY,
3046 }, {
3047 .name = (const char * const[]) {
3048 "bltui", "bltui.w15", "bltui.w18", NULL,
3049 },
3050 .translate = translate_bi,
3051 .par = (const uint32_t[]){TCG_COND_LTU},
3052 .op_flags = XTENSA_OP_NAME_ARRAY,
3053 }, {
3054 .name = (const char * const[]) {
3055 "bltz", "bltz.w15", "bltz.w18", NULL,
3056 },
3057 .translate = translate_bz,
3058 .par = (const uint32_t[]){TCG_COND_LT},
3059 .op_flags = XTENSA_OP_NAME_ARRAY,
3060 }, {
3061 .name = (const char * const[]) {
3062 "bnall", "bnall.w15", "bnall.w18", NULL,
3063 },
3064 .translate = translate_ball,
3065 .par = (const uint32_t[]){TCG_COND_NE},
3066 .op_flags = XTENSA_OP_NAME_ARRAY,
3067 }, {
3068 .name = (const char * const[]) {
3069 "bne", "bne.w15", "bne.w18", NULL,
3070 },
3071 .translate = translate_b,
3072 .par = (const uint32_t[]){TCG_COND_NE},
3073 .op_flags = XTENSA_OP_NAME_ARRAY,
3074 }, {
3075 .name = (const char * const[]) {
3076 "bnei", "bnei.w15", "bnei.w18", NULL,
3077 },
3078 .translate = translate_bi,
3079 .par = (const uint32_t[]){TCG_COND_NE},
3080 .op_flags = XTENSA_OP_NAME_ARRAY,
3081 }, {
3082 .name = (const char * const[]) {
3083 "bnez", "bnez.n", "bnez.w15", "bnez.w18", NULL,
3084 },
3085 .translate = translate_bz,
3086 .par = (const uint32_t[]){TCG_COND_NE},
3087 .op_flags = XTENSA_OP_NAME_ARRAY,
3088 }, {
3089 .name = (const char * const[]) {
3090 "bnone", "bnone.w15", "bnone.w18", NULL,
3091 },
3092 .translate = translate_bany,
3093 .par = (const uint32_t[]){TCG_COND_EQ},
3094 .op_flags = XTENSA_OP_NAME_ARRAY,
3095 }, {
3096 .name = "break",
3097 .translate = translate_nop,
3098 .par = (const uint32_t[]){DEBUGCAUSE_BI},
3099 .op_flags = XTENSA_OP_DEBUG_BREAK,
3100 }, {
3101 .name = "break.n",
3102 .translate = translate_nop,
3103 .par = (const uint32_t[]){DEBUGCAUSE_BN},
3104 .op_flags = XTENSA_OP_DEBUG_BREAK,
3105 }, {
3106 .name = "bt",
3107 .translate = translate_bp,
3108 .par = (const uint32_t[]){TCG_COND_NE},
3109 }, {
3110 .name = "call0",
3111 .translate = translate_call0,
3112 }, {
3113 .name = "call12",
3114 .translate = translate_callw,
3115 .par = (const uint32_t[]){3},
3116 }, {
3117 .name = "call4",
3118 .translate = translate_callw,
3119 .par = (const uint32_t[]){1},
3120 }, {
3121 .name = "call8",
3122 .translate = translate_callw,
3123 .par = (const uint32_t[]){2},
3124 }, {
3125 .name = "callx0",
3126 .translate = translate_callx0,
3127 }, {
3128 .name = "callx12",
3129 .translate = translate_callxw,
3130 .par = (const uint32_t[]){3},
3131 }, {
3132 .name = "callx4",
3133 .translate = translate_callxw,
3134 .par = (const uint32_t[]){1},
3135 }, {
3136 .name = "callx8",
3137 .translate = translate_callxw,
3138 .par = (const uint32_t[]){2},
3139 }, {
3140 .name = "clamps",
3141 .translate = translate_clamps,
3142 }, {
3143 .name = "clrb_expstate",
3144 .translate = translate_clrb_expstate,
3145 }, {
3146 .name = "clrex",
3147 .translate = translate_clrex,
3148 }, {
3149 .name = "const16",
3150 .translate = translate_const16,
3151 }, {
3152 .name = "depbits",
3153 .translate = translate_depbits,
3154 }, {
3155 .name = "dhi",
3156 .translate = translate_dcache,
3157 .op_flags = XTENSA_OP_PRIVILEGED,
3158 }, {
3159 .name = "dhi.b",
3160 .translate = translate_nop,
3161 }, {
3162 .name = "dhu",
3163 .translate = translate_dcache,
3164 .op_flags = XTENSA_OP_PRIVILEGED,
3165 }, {
3166 .name = "dhwb",
3167 .translate = translate_dcache,
3168 }, {
3169 .name = "dhwb.b",
3170 .translate = translate_nop,
3171 }, {
3172 .name = "dhwbi",
3173 .translate = translate_dcache,
3174 }, {
3175 .name = "dhwbi.b",
3176 .translate = translate_nop,
3177 }, {
3178 .name = "dii",
3179 .translate = translate_nop,
3180 .op_flags = XTENSA_OP_PRIVILEGED,
3181 }, {
3182 .name = "diu",
3183 .translate = translate_nop,
3184 .op_flags = XTENSA_OP_PRIVILEGED,
3185 }, {
3186 .name = "diwb",
3187 .translate = translate_nop,
3188 .op_flags = XTENSA_OP_PRIVILEGED,
3189 }, {
3190 .name = "diwbi",
3191 .translate = translate_nop,
3192 .op_flags = XTENSA_OP_PRIVILEGED,
3193 }, {
3194 .name = "diwbui.p",
3195 .translate = translate_diwbuip,
3196 .op_flags = XTENSA_OP_PRIVILEGED,
3197 }, {
3198 .name = "dpfl",
3199 .translate = translate_dcache,
3200 .op_flags = XTENSA_OP_PRIVILEGED,
3201 }, {
3202 .name = "dpfm.b",
3203 .translate = translate_nop,
3204 }, {
3205 .name = "dpfm.bf",
3206 .translate = translate_nop,
3207 }, {
3208 .name = "dpfr",
3209 .translate = translate_nop,
3210 }, {
3211 .name = "dpfr.b",
3212 .translate = translate_nop,
3213 }, {
3214 .name = "dpfr.bf",
3215 .translate = translate_nop,
3216 }, {
3217 .name = "dpfro",
3218 .translate = translate_nop,
3219 }, {
3220 .name = "dpfw",
3221 .translate = translate_nop,
3222 }, {
3223 .name = "dpfw.b",
3224 .translate = translate_nop,
3225 }, {
3226 .name = "dpfw.bf",
3227 .translate = translate_nop,
3228 }, {
3229 .name = "dpfwo",
3230 .translate = translate_nop,
3231 }, {
3232 .name = "dsync",
3233 .translate = translate_nop,
3234 }, {
3235 .name = "entry",
3236 .translate = translate_entry,
3237 .test_ill = test_ill_entry,
3238 .test_overflow = test_overflow_entry,
3239 .op_flags = XTENSA_OP_EXIT_TB_M1 |
3240 XTENSA_OP_SYNC_REGISTER_WINDOW,
3241 }, {
3242 .name = "esync",
3243 .translate = translate_nop,
3244 }, {
3245 .name = "excw",
3246 .translate = translate_nop,
3247 }, {
3248 .name = "extui",
3249 .translate = translate_extui,
3250 }, {
3251 .name = "extw",
3252 .translate = translate_memw,
3253 }, {
3254 .name = "getex",
3255 .translate = translate_getex,
3256 }, {
3257 .name = "hwwdtlba",
3258 .op_flags = XTENSA_OP_ILL,
3259 }, {
3260 .name = "hwwitlba",
3261 .op_flags = XTENSA_OP_ILL,
3262 }, {
3263 .name = "idtlb",
3264 .translate = translate_itlb,
3265 .par = (const uint32_t[]){true},
3266 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
3267 }, {
3268 .name = "ihi",
3269 .translate = translate_icache,
3270 }, {
3271 .name = "ihu",
3272 .translate = translate_icache,
3273 .op_flags = XTENSA_OP_PRIVILEGED,
3274 }, {
3275 .name = "iii",
3276 .translate = translate_nop,
3277 .op_flags = XTENSA_OP_PRIVILEGED,
3278 }, {
3279 .name = "iitlb",
3280 .translate = translate_itlb,
3281 .par = (const uint32_t[]){false},
3282 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
3283 }, {
3284 .name = "iiu",
3285 .translate = translate_nop,
3286 .op_flags = XTENSA_OP_PRIVILEGED,
3287 }, {
3288 .name = (const char * const[]) {
3289 "ill", "ill.n", NULL,
3290 },
3291 .op_flags = XTENSA_OP_ILL | XTENSA_OP_NAME_ARRAY,
3292 }, {
3293 .name = "ipf",
3294 .translate = translate_nop,
3295 }, {
3296 .name = "ipfl",
3297 .translate = translate_icache,
3298 .op_flags = XTENSA_OP_PRIVILEGED,
3299 }, {
3300 .name = "isync",
3301 .translate = translate_nop,
3302 }, {
3303 .name = "j",
3304 .translate = translate_j,
3305 }, {
3306 .name = "jx",
3307 .translate = translate_jx,
3308 }, {
3309 .name = "l16si",
3310 .translate = translate_ldst,
3311 .par = (const uint32_t[]){MO_TESW, false, false},
3312 .op_flags = XTENSA_OP_LOAD,
3313 }, {
3314 .name = "l16ui",
3315 .translate = translate_ldst,
3316 .par = (const uint32_t[]){MO_TEUW, false, false},
3317 .op_flags = XTENSA_OP_LOAD,
3318 }, {
3319 .name = "l32ai",
3320 .translate = translate_ldst,
3321 .par = (const uint32_t[]){MO_TEUL, true, false},
3322 .op_flags = XTENSA_OP_LOAD,
3323 }, {
3324 .name = "l32e",
3325 .translate = translate_l32e,
3326 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_LOAD,
3327 }, {
3328 .name = "l32ex",
3329 .translate = translate_l32ex,
3330 .op_flags = XTENSA_OP_LOAD,
3331 }, {
3332 .name = (const char * const[]) {
3333 "l32i", "l32i.n", NULL,
3334 },
3335 .translate = translate_ldst,
3336 .par = (const uint32_t[]){MO_TEUL, false, false},
3337 .op_flags = XTENSA_OP_NAME_ARRAY | XTENSA_OP_LOAD,
3338 }, {
3339 .name = "l32r",
3340 .translate = translate_l32r,
3341 .op_flags = XTENSA_OP_LOAD,
3342 }, {
3343 .name = "l8ui",
3344 .translate = translate_ldst,
3345 .par = (const uint32_t[]){MO_UB, false, false},
3346 .op_flags = XTENSA_OP_LOAD,
3347 }, {
3348 .name = "lddec",
3349 .translate = translate_mac16,
3350 .par = (const uint32_t[]){MAC16_NONE, 0, -4},
3351 .op_flags = XTENSA_OP_LOAD,
3352 }, {
3353 .name = "ldinc",
3354 .translate = translate_mac16,
3355 .par = (const uint32_t[]){MAC16_NONE, 0, 4},
3356 .op_flags = XTENSA_OP_LOAD,
3357 }, {
3358 .name = "ldpte",
3359 .op_flags = XTENSA_OP_ILL,
3360 }, {
3361 .name = (const char * const[]) {
3362 "loop", "loop.w15", NULL,
3363 },
3364 .translate = translate_loop,
3365 .par = (const uint32_t[]){TCG_COND_NEVER},
3366 .op_flags = XTENSA_OP_NAME_ARRAY,
3367 }, {
3368 .name = (const char * const[]) {
3369 "loopgtz", "loopgtz.w15", NULL,
3370 },
3371 .translate = translate_loop,
3372 .par = (const uint32_t[]){TCG_COND_GT},
3373 .op_flags = XTENSA_OP_NAME_ARRAY,
3374 }, {
3375 .name = (const char * const[]) {
3376 "loopnez", "loopnez.w15", NULL,
3377 },
3378 .translate = translate_loop,
3379 .par = (const uint32_t[]){TCG_COND_NE},
3380 .op_flags = XTENSA_OP_NAME_ARRAY,
3381 }, {
3382 .name = "max",
3383 .translate = translate_smax,
3384 }, {
3385 .name = "maxu",
3386 .translate = translate_umax,
3387 }, {
3388 .name = "memw",
3389 .translate = translate_memw,
3390 }, {
3391 .name = "min",
3392 .translate = translate_smin,
3393 }, {
3394 .name = "minu",
3395 .translate = translate_umin,
3396 }, {
3397 .name = (const char * const[]) {
3398 "mov", "mov.n", NULL,
3399 },
3400 .translate = translate_mov,
3401 .op_flags = XTENSA_OP_NAME_ARRAY,
3402 }, {
3403 .name = "moveqz",
3404 .translate = translate_movcond,
3405 .par = (const uint32_t[]){TCG_COND_EQ},
3406 }, {
3407 .name = "movf",
3408 .translate = translate_movp,
3409 .par = (const uint32_t[]){TCG_COND_EQ},
3410 }, {
3411 .name = "movgez",
3412 .translate = translate_movcond,
3413 .par = (const uint32_t[]){TCG_COND_GE},
3414 }, {
3415 .name = "movi",
3416 .translate = translate_movi,
3417 }, {
3418 .name = "movi.n",
3419 .translate = translate_movi,
3420 }, {
3421 .name = "movltz",
3422 .translate = translate_movcond,
3423 .par = (const uint32_t[]){TCG_COND_LT},
3424 }, {
3425 .name = "movnez",
3426 .translate = translate_movcond,
3427 .par = (const uint32_t[]){TCG_COND_NE},
3428 }, {
3429 .name = "movsp",
3430 .translate = translate_movsp,
3431 .op_flags = XTENSA_OP_ALLOCA,
3432 }, {
3433 .name = "movt",
3434 .translate = translate_movp,
3435 .par = (const uint32_t[]){TCG_COND_NE},
3436 }, {
3437 .name = "mul.aa.hh",
3438 .translate = translate_mac16,
3439 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3440 }, {
3441 .name = "mul.aa.hl",
3442 .translate = translate_mac16,
3443 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3444 }, {
3445 .name = "mul.aa.lh",
3446 .translate = translate_mac16,
3447 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3448 }, {
3449 .name = "mul.aa.ll",
3450 .translate = translate_mac16,
3451 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3452 }, {
3453 .name = "mul.ad.hh",
3454 .translate = translate_mac16,
3455 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3456 }, {
3457 .name = "mul.ad.hl",
3458 .translate = translate_mac16,
3459 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3460 }, {
3461 .name = "mul.ad.lh",
3462 .translate = translate_mac16,
3463 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3464 }, {
3465 .name = "mul.ad.ll",
3466 .translate = translate_mac16,
3467 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3468 }, {
3469 .name = "mul.da.hh",
3470 .translate = translate_mac16,
3471 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3472 }, {
3473 .name = "mul.da.hl",
3474 .translate = translate_mac16,
3475 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3476 }, {
3477 .name = "mul.da.lh",
3478 .translate = translate_mac16,
3479 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3480 }, {
3481 .name = "mul.da.ll",
3482 .translate = translate_mac16,
3483 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3484 }, {
3485 .name = "mul.dd.hh",
3486 .translate = translate_mac16,
3487 .par = (const uint32_t[]){MAC16_MUL, MAC16_HH, 0},
3488 }, {
3489 .name = "mul.dd.hl",
3490 .translate = translate_mac16,
3491 .par = (const uint32_t[]){MAC16_MUL, MAC16_HL, 0},
3492 }, {
3493 .name = "mul.dd.lh",
3494 .translate = translate_mac16,
3495 .par = (const uint32_t[]){MAC16_MUL, MAC16_LH, 0},
3496 }, {
3497 .name = "mul.dd.ll",
3498 .translate = translate_mac16,
3499 .par = (const uint32_t[]){MAC16_MUL, MAC16_LL, 0},
3500 }, {
3501 .name = "mul16s",
3502 .translate = translate_mul16,
3503 .par = (const uint32_t[]){true},
3504 }, {
3505 .name = "mul16u",
3506 .translate = translate_mul16,
3507 .par = (const uint32_t[]){false},
3508 }, {
3509 .name = "mula.aa.hh",
3510 .translate = translate_mac16,
3511 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3512 }, {
3513 .name = "mula.aa.hl",
3514 .translate = translate_mac16,
3515 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3516 }, {
3517 .name = "mula.aa.lh",
3518 .translate = translate_mac16,
3519 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3520 }, {
3521 .name = "mula.aa.ll",
3522 .translate = translate_mac16,
3523 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3524 }, {
3525 .name = "mula.ad.hh",
3526 .translate = translate_mac16,
3527 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3528 }, {
3529 .name = "mula.ad.hl",
3530 .translate = translate_mac16,
3531 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3532 }, {
3533 .name = "mula.ad.lh",
3534 .translate = translate_mac16,
3535 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3536 }, {
3537 .name = "mula.ad.ll",
3538 .translate = translate_mac16,
3539 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3540 }, {
3541 .name = "mula.da.hh",
3542 .translate = translate_mac16,
3543 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3544 }, {
3545 .name = "mula.da.hh.lddec",
3546 .translate = translate_mac16,
3547 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, -4},
3548 }, {
3549 .name = "mula.da.hh.ldinc",
3550 .translate = translate_mac16,
3551 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 4},
3552 }, {
3553 .name = "mula.da.hl",
3554 .translate = translate_mac16,
3555 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3556 }, {
3557 .name = "mula.da.hl.lddec",
3558 .translate = translate_mac16,
3559 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, -4},
3560 }, {
3561 .name = "mula.da.hl.ldinc",
3562 .translate = translate_mac16,
3563 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 4},
3564 }, {
3565 .name = "mula.da.lh",
3566 .translate = translate_mac16,
3567 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3568 }, {
3569 .name = "mula.da.lh.lddec",
3570 .translate = translate_mac16,
3571 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, -4},
3572 }, {
3573 .name = "mula.da.lh.ldinc",
3574 .translate = translate_mac16,
3575 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 4},
3576 }, {
3577 .name = "mula.da.ll",
3578 .translate = translate_mac16,
3579 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3580 }, {
3581 .name = "mula.da.ll.lddec",
3582 .translate = translate_mac16,
3583 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, -4},
3584 }, {
3585 .name = "mula.da.ll.ldinc",
3586 .translate = translate_mac16,
3587 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 4},
3588 }, {
3589 .name = "mula.dd.hh",
3590 .translate = translate_mac16,
3591 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 0},
3592 }, {
3593 .name = "mula.dd.hh.lddec",
3594 .translate = translate_mac16,
3595 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, -4},
3596 }, {
3597 .name = "mula.dd.hh.ldinc",
3598 .translate = translate_mac16,
3599 .par = (const uint32_t[]){MAC16_MULA, MAC16_HH, 4},
3600 }, {
3601 .name = "mula.dd.hl",
3602 .translate = translate_mac16,
3603 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 0},
3604 }, {
3605 .name = "mula.dd.hl.lddec",
3606 .translate = translate_mac16,
3607 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, -4},
3608 }, {
3609 .name = "mula.dd.hl.ldinc",
3610 .translate = translate_mac16,
3611 .par = (const uint32_t[]){MAC16_MULA, MAC16_HL, 4},
3612 }, {
3613 .name = "mula.dd.lh",
3614 .translate = translate_mac16,
3615 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 0},
3616 }, {
3617 .name = "mula.dd.lh.lddec",
3618 .translate = translate_mac16,
3619 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, -4},
3620 }, {
3621 .name = "mula.dd.lh.ldinc",
3622 .translate = translate_mac16,
3623 .par = (const uint32_t[]){MAC16_MULA, MAC16_LH, 4},
3624 }, {
3625 .name = "mula.dd.ll",
3626 .translate = translate_mac16,
3627 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 0},
3628 }, {
3629 .name = "mula.dd.ll.lddec",
3630 .translate = translate_mac16,
3631 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, -4},
3632 }, {
3633 .name = "mula.dd.ll.ldinc",
3634 .translate = translate_mac16,
3635 .par = (const uint32_t[]){MAC16_MULA, MAC16_LL, 4},
3636 }, {
3637 .name = "mull",
3638 .translate = translate_mull,
3639 }, {
3640 .name = "muls.aa.hh",
3641 .translate = translate_mac16,
3642 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3643 }, {
3644 .name = "muls.aa.hl",
3645 .translate = translate_mac16,
3646 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3647 }, {
3648 .name = "muls.aa.lh",
3649 .translate = translate_mac16,
3650 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3651 }, {
3652 .name = "muls.aa.ll",
3653 .translate = translate_mac16,
3654 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3655 }, {
3656 .name = "muls.ad.hh",
3657 .translate = translate_mac16,
3658 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3659 }, {
3660 .name = "muls.ad.hl",
3661 .translate = translate_mac16,
3662 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3663 }, {
3664 .name = "muls.ad.lh",
3665 .translate = translate_mac16,
3666 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3667 }, {
3668 .name = "muls.ad.ll",
3669 .translate = translate_mac16,
3670 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3671 }, {
3672 .name = "muls.da.hh",
3673 .translate = translate_mac16,
3674 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3675 }, {
3676 .name = "muls.da.hl",
3677 .translate = translate_mac16,
3678 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3679 }, {
3680 .name = "muls.da.lh",
3681 .translate = translate_mac16,
3682 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3683 }, {
3684 .name = "muls.da.ll",
3685 .translate = translate_mac16,
3686 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3687 }, {
3688 .name = "muls.dd.hh",
3689 .translate = translate_mac16,
3690 .par = (const uint32_t[]){MAC16_MULS, MAC16_HH, 0},
3691 }, {
3692 .name = "muls.dd.hl",
3693 .translate = translate_mac16,
3694 .par = (const uint32_t[]){MAC16_MULS, MAC16_HL, 0},
3695 }, {
3696 .name = "muls.dd.lh",
3697 .translate = translate_mac16,
3698 .par = (const uint32_t[]){MAC16_MULS, MAC16_LH, 0},
3699 }, {
3700 .name = "muls.dd.ll",
3701 .translate = translate_mac16,
3702 .par = (const uint32_t[]){MAC16_MULS, MAC16_LL, 0},
3703 }, {
3704 .name = "mulsh",
3705 .translate = translate_mulh,
3706 .par = (const uint32_t[]){true},
3707 }, {
3708 .name = "muluh",
3709 .translate = translate_mulh,
3710 .par = (const uint32_t[]){false},
3711 }, {
3712 .name = "neg",
3713 .translate = translate_neg,
3714 }, {
3715 .name = (const char * const[]) {
3716 "nop", "nop.n", NULL,
3717 },
3718 .translate = translate_nop,
3719 .op_flags = XTENSA_OP_NAME_ARRAY,
3720 }, {
3721 .name = "nsa",
3722 .translate = translate_nsa,
3723 }, {
3724 .name = "nsau",
3725 .translate = translate_nsau,
3726 }, {
3727 .name = "or",
3728 .translate = translate_or,
3729 }, {
3730 .name = "orb",
3731 .translate = translate_boolean,
3732 .par = (const uint32_t[]){BOOLEAN_OR},
3733 }, {
3734 .name = "orbc",
3735 .translate = translate_boolean,
3736 .par = (const uint32_t[]){BOOLEAN_ORC},
3737 }, {
3738 .name = "pdtlb",
3739 .translate = translate_ptlb,
3740 .par = (const uint32_t[]){true},
3741 .op_flags = XTENSA_OP_PRIVILEGED,
3742 }, {
3743 .name = "pfend.a",
3744 .translate = translate_nop,
3745 }, {
3746 .name = "pfend.o",
3747 .translate = translate_nop,
3748 }, {
3749 .name = "pfnxt.f",
3750 .translate = translate_nop,
3751 }, {
3752 .name = "pfwait.a",
3753 .translate = translate_nop,
3754 }, {
3755 .name = "pfwait.r",
3756 .translate = translate_nop,
3757 }, {
3758 .name = "pitlb",
3759 .translate = translate_ptlb,
3760 .par = (const uint32_t[]){false},
3761 .op_flags = XTENSA_OP_PRIVILEGED,
3762 }, {
3763 .name = "pptlb",
3764 .translate = translate_pptlb,
3765 .op_flags = XTENSA_OP_PRIVILEGED,
3766 }, {
3767 .name = "quos",
3768 .translate = translate_quos,
3769 .par = (const uint32_t[]){true},
3770 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3771 }, {
3772 .name = "quou",
3773 .translate = translate_quou,
3774 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3775 }, {
3776 .name = "rdtlb0",
3777 .translate = translate_rtlb,
3778 .par = (const uint32_t[]){true, 0},
3779 .op_flags = XTENSA_OP_PRIVILEGED,
3780 }, {
3781 .name = "rdtlb1",
3782 .translate = translate_rtlb,
3783 .par = (const uint32_t[]){true, 1},
3784 .op_flags = XTENSA_OP_PRIVILEGED,
3785 }, {
3786 .name = "read_impwire",
3787 .translate = translate_read_impwire,
3788 }, {
3789 .name = "rems",
3790 .translate = translate_quos,
3791 .par = (const uint32_t[]){false},
3792 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3793 }, {
3794 .name = "remu",
3795 .translate = translate_remu,
3796 .op_flags = XTENSA_OP_DIVIDE_BY_ZERO,
3797 }, {
3798 .name = "rer",
3799 .translate = translate_rer,
3800 .op_flags = XTENSA_OP_PRIVILEGED,
3801 }, {
3802 .name = (const char * const[]) {
3803 "ret", "ret.n", NULL,
3804 },
3805 .translate = translate_ret,
3806 .op_flags = XTENSA_OP_NAME_ARRAY,
3807 }, {
3808 .name = (const char * const[]) {
3809 "retw", "retw.n", NULL,
3810 },
3811 .translate = translate_retw,
3812 .test_ill = test_ill_retw,
3813 .op_flags = XTENSA_OP_UNDERFLOW | XTENSA_OP_NAME_ARRAY,
3814 }, {
3815 .name = "rfdd",
3816 .op_flags = XTENSA_OP_ILL,
3817 }, {
3818 .name = "rfde",
3819 .translate = translate_rfde,
3820 .op_flags = XTENSA_OP_PRIVILEGED,
3821 }, {
3822 .name = "rfdo",
3823 .op_flags = XTENSA_OP_ILL,
3824 }, {
3825 .name = "rfe",
3826 .translate = translate_rfe,
3827 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3828 }, {
3829 .name = "rfi",
3830 .translate = translate_rfi,
3831 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3832 }, {
3833 .name = "rfwo",
3834 .translate = translate_rfw,
3835 .par = (const uint32_t[]){true},
3836 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3837 }, {
3838 .name = "rfwu",
3839 .translate = translate_rfw,
3840 .par = (const uint32_t[]){false},
3841 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_CHECK_INTERRUPTS,
3842 }, {
3843 .name = "ritlb0",
3844 .translate = translate_rtlb,
3845 .par = (const uint32_t[]){false, 0},
3846 .op_flags = XTENSA_OP_PRIVILEGED,
3847 }, {
3848 .name = "ritlb1",
3849 .translate = translate_rtlb,
3850 .par = (const uint32_t[]){false, 1},
3851 .op_flags = XTENSA_OP_PRIVILEGED,
3852 }, {
3853 .name = "rptlb0",
3854 .translate = translate_rptlb0,
3855 .op_flags = XTENSA_OP_PRIVILEGED,
3856 }, {
3857 .name = "rptlb1",
3858 .translate = translate_rptlb1,
3859 .op_flags = XTENSA_OP_PRIVILEGED,
3860 }, {
3861 .name = "rotw",
3862 .translate = translate_rotw,
3863 .op_flags = XTENSA_OP_PRIVILEGED |
3864 XTENSA_OP_EXIT_TB_M1 |
3865 XTENSA_OP_SYNC_REGISTER_WINDOW,
3866 }, {
3867 .name = "rsil",
3868 .translate = translate_rsil,
3869 .op_flags =
3870 XTENSA_OP_PRIVILEGED |
3871 XTENSA_OP_EXIT_TB_0 |
3872 XTENSA_OP_CHECK_INTERRUPTS,
3873 }, {
3874 .name = "rsr.176",
3875 .translate = translate_rsr,
3876 .par = (const uint32_t[]){176},
3877 .op_flags = XTENSA_OP_PRIVILEGED,
3878 }, {
3879 .name = "rsr.208",
3880 .translate = translate_rsr,
3881 .par = (const uint32_t[]){208},
3882 .op_flags = XTENSA_OP_PRIVILEGED,
3883 }, {
3884 .name = "rsr.acchi",
3885 .translate = translate_rsr,
3886 .test_ill = test_ill_sr,
3887 .par = (const uint32_t[]){
3888 ACCHI,
3889 XTENSA_OPTION_MAC16,
3890 },
3891 }, {
3892 .name = "rsr.acclo",
3893 .translate = translate_rsr,
3894 .test_ill = test_ill_sr,
3895 .par = (const uint32_t[]){
3896 ACCLO,
3897 XTENSA_OPTION_MAC16,
3898 },
3899 }, {
3900 .name = "rsr.atomctl",
3901 .translate = translate_rsr,
3902 .test_ill = test_ill_sr,
3903 .par = (const uint32_t[]){
3904 ATOMCTL,
3905 XTENSA_OPTION_ATOMCTL,
3906 },
3907 .op_flags = XTENSA_OP_PRIVILEGED,
3908 }, {
3909 .name = "rsr.br",
3910 .translate = translate_rsr,
3911 .test_ill = test_ill_sr,
3912 .par = (const uint32_t[]){
3913 BR,
3914 XTENSA_OPTION_BOOLEAN,
3915 },
3916 }, {
3917 .name = "rsr.cacheadrdis",
3918 .translate = translate_rsr,
3919 .test_ill = test_ill_sr,
3920 .par = (const uint32_t[]){
3921 CACHEADRDIS,
3922 XTENSA_OPTION_MPU,
3923 },
3924 .op_flags = XTENSA_OP_PRIVILEGED,
3925 }, {
3926 .name = "rsr.cacheattr",
3927 .translate = translate_rsr,
3928 .test_ill = test_ill_sr,
3929 .par = (const uint32_t[]){
3930 CACHEATTR,
3931 XTENSA_OPTION_CACHEATTR,
3932 },
3933 .op_flags = XTENSA_OP_PRIVILEGED,
3934 }, {
3935 .name = "rsr.ccompare0",
3936 .translate = translate_rsr,
3937 .test_ill = test_ill_ccompare,
3938 .par = (const uint32_t[]){
3939 CCOMPARE,
3940 XTENSA_OPTION_TIMER_INTERRUPT,
3941 },
3942 .op_flags = XTENSA_OP_PRIVILEGED,
3943 }, {
3944 .name = "rsr.ccompare1",
3945 .translate = translate_rsr,
3946 .test_ill = test_ill_ccompare,
3947 .par = (const uint32_t[]){
3948 CCOMPARE + 1,
3949 XTENSA_OPTION_TIMER_INTERRUPT,
3950 },
3951 .op_flags = XTENSA_OP_PRIVILEGED,
3952 }, {
3953 .name = "rsr.ccompare2",
3954 .translate = translate_rsr,
3955 .test_ill = test_ill_ccompare,
3956 .par = (const uint32_t[]){
3957 CCOMPARE + 2,
3958 XTENSA_OPTION_TIMER_INTERRUPT,
3959 },
3960 .op_flags = XTENSA_OP_PRIVILEGED,
3961 }, {
3962 .name = "rsr.ccount",
3963 .translate = translate_rsr_ccount,
3964 .test_ill = test_ill_sr,
3965 .par = (const uint32_t[]){
3966 CCOUNT,
3967 XTENSA_OPTION_TIMER_INTERRUPT,
3968 },
3969 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
3970 }, {
3971 .name = "rsr.configid0",
3972 .translate = translate_rsr,
3973 .par = (const uint32_t[]){CONFIGID0},
3974 .op_flags = XTENSA_OP_PRIVILEGED,
3975 }, {
3976 .name = "rsr.configid1",
3977 .translate = translate_rsr,
3978 .par = (const uint32_t[]){CONFIGID1},
3979 .op_flags = XTENSA_OP_PRIVILEGED,
3980 }, {
3981 .name = "rsr.cpenable",
3982 .translate = translate_rsr,
3983 .test_ill = test_ill_sr,
3984 .par = (const uint32_t[]){
3985 CPENABLE,
3986 XTENSA_OPTION_COPROCESSOR,
3987 },
3988 .op_flags = XTENSA_OP_PRIVILEGED,
3989 }, {
3990 .name = "rsr.dbreaka0",
3991 .translate = translate_rsr,
3992 .test_ill = test_ill_dbreak,
3993 .par = (const uint32_t[]){
3994 DBREAKA,
3995 XTENSA_OPTION_DEBUG,
3996 },
3997 .op_flags = XTENSA_OP_PRIVILEGED,
3998 }, {
3999 .name = "rsr.dbreaka1",
4000 .translate = translate_rsr,
4001 .test_ill = test_ill_dbreak,
4002 .par = (const uint32_t[]){
4003 DBREAKA + 1,
4004 XTENSA_OPTION_DEBUG,
4005 },
4006 .op_flags = XTENSA_OP_PRIVILEGED,
4007 }, {
4008 .name = "rsr.dbreakc0",
4009 .translate = translate_rsr,
4010 .test_ill = test_ill_dbreak,
4011 .par = (const uint32_t[]){
4012 DBREAKC,
4013 XTENSA_OPTION_DEBUG,
4014 },
4015 .op_flags = XTENSA_OP_PRIVILEGED,
4016 }, {
4017 .name = "rsr.dbreakc1",
4018 .translate = translate_rsr,
4019 .test_ill = test_ill_dbreak,
4020 .par = (const uint32_t[]){
4021 DBREAKC + 1,
4022 XTENSA_OPTION_DEBUG,
4023 },
4024 .op_flags = XTENSA_OP_PRIVILEGED,
4025 }, {
4026 .name = "rsr.ddr",
4027 .translate = translate_rsr,
4028 .test_ill = test_ill_sr,
4029 .par = (const uint32_t[]){
4030 DDR,
4031 XTENSA_OPTION_DEBUG,
4032 },
4033 .op_flags = XTENSA_OP_PRIVILEGED,
4034 }, {
4035 .name = "rsr.debugcause",
4036 .translate = translate_rsr,
4037 .test_ill = test_ill_sr,
4038 .par = (const uint32_t[]){
4039 DEBUGCAUSE,
4040 XTENSA_OPTION_DEBUG,
4041 },
4042 .op_flags = XTENSA_OP_PRIVILEGED,
4043 }, {
4044 .name = "rsr.depc",
4045 .translate = translate_rsr,
4046 .test_ill = test_ill_sr,
4047 .par = (const uint32_t[]){
4048 DEPC,
4049 XTENSA_OPTION_EXCEPTION,
4050 },
4051 .op_flags = XTENSA_OP_PRIVILEGED,
4052 }, {
4053 .name = "rsr.dtlbcfg",
4054 .translate = translate_rsr,
4055 .test_ill = test_ill_sr,
4056 .par = (const uint32_t[]){
4057 DTLBCFG,
4058 XTENSA_OPTION_MMU,
4059 },
4060 .op_flags = XTENSA_OP_PRIVILEGED,
4061 }, {
4062 .name = "rsr.epc1",
4063 .translate = translate_rsr,
4064 .test_ill = test_ill_sr,
4065 .par = (const uint32_t[]){
4066 EPC1,
4067 XTENSA_OPTION_EXCEPTION,
4068 },
4069 .op_flags = XTENSA_OP_PRIVILEGED,
4070 }, {
4071 .name = "rsr.epc2",
4072 .translate = translate_rsr,
4073 .test_ill = test_ill_hpi,
4074 .par = (const uint32_t[]){
4075 EPC1 + 1,
4076 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4077 },
4078 .op_flags = XTENSA_OP_PRIVILEGED,
4079 }, {
4080 .name = "rsr.epc3",
4081 .translate = translate_rsr,
4082 .test_ill = test_ill_hpi,
4083 .par = (const uint32_t[]){
4084 EPC1 + 2,
4085 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4086 },
4087 .op_flags = XTENSA_OP_PRIVILEGED,
4088 }, {
4089 .name = "rsr.epc4",
4090 .translate = translate_rsr,
4091 .test_ill = test_ill_hpi,
4092 .par = (const uint32_t[]){
4093 EPC1 + 3,
4094 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4095 },
4096 .op_flags = XTENSA_OP_PRIVILEGED,
4097 }, {
4098 .name = "rsr.epc5",
4099 .translate = translate_rsr,
4100 .test_ill = test_ill_hpi,
4101 .par = (const uint32_t[]){
4102 EPC1 + 4,
4103 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4104 },
4105 .op_flags = XTENSA_OP_PRIVILEGED,
4106 }, {
4107 .name = "rsr.epc6",
4108 .translate = translate_rsr,
4109 .test_ill = test_ill_hpi,
4110 .par = (const uint32_t[]){
4111 EPC1 + 5,
4112 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4113 },
4114 .op_flags = XTENSA_OP_PRIVILEGED,
4115 }, {
4116 .name = "rsr.epc7",
4117 .translate = translate_rsr,
4118 .test_ill = test_ill_hpi,
4119 .par = (const uint32_t[]){
4120 EPC1 + 6,
4121 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4122 },
4123 .op_flags = XTENSA_OP_PRIVILEGED,
4124 }, {
4125 .name = "rsr.eps2",
4126 .translate = translate_rsr,
4127 .test_ill = test_ill_hpi,
4128 .par = (const uint32_t[]){
4129 EPS2,
4130 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4131 },
4132 .op_flags = XTENSA_OP_PRIVILEGED,
4133 }, {
4134 .name = "rsr.eps3",
4135 .translate = translate_rsr,
4136 .test_ill = test_ill_hpi,
4137 .par = (const uint32_t[]){
4138 EPS2 + 1,
4139 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4140 },
4141 .op_flags = XTENSA_OP_PRIVILEGED,
4142 }, {
4143 .name = "rsr.eps4",
4144 .translate = translate_rsr,
4145 .test_ill = test_ill_hpi,
4146 .par = (const uint32_t[]){
4147 EPS2 + 2,
4148 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4149 },
4150 .op_flags = XTENSA_OP_PRIVILEGED,
4151 }, {
4152 .name = "rsr.eps5",
4153 .translate = translate_rsr,
4154 .test_ill = test_ill_hpi,
4155 .par = (const uint32_t[]){
4156 EPS2 + 3,
4157 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4158 },
4159 .op_flags = XTENSA_OP_PRIVILEGED,
4160 }, {
4161 .name = "rsr.eps6",
4162 .translate = translate_rsr,
4163 .test_ill = test_ill_hpi,
4164 .par = (const uint32_t[]){
4165 EPS2 + 4,
4166 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4167 },
4168 .op_flags = XTENSA_OP_PRIVILEGED,
4169 }, {
4170 .name = "rsr.eps7",
4171 .translate = translate_rsr,
4172 .test_ill = test_ill_hpi,
4173 .par = (const uint32_t[]){
4174 EPS2 + 5,
4175 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4176 },
4177 .op_flags = XTENSA_OP_PRIVILEGED,
4178 }, {
4179 .name = "rsr.eraccess",
4180 .translate = translate_rsr,
4181 .par = (const uint32_t[]){ERACCESS},
4182 .op_flags = XTENSA_OP_PRIVILEGED,
4183 }, {
4184 .name = "rsr.exccause",
4185 .translate = translate_rsr,
4186 .test_ill = test_ill_sr,
4187 .par = (const uint32_t[]){
4188 EXCCAUSE,
4189 XTENSA_OPTION_EXCEPTION,
4190 },
4191 .op_flags = XTENSA_OP_PRIVILEGED,
4192 }, {
4193 .name = "rsr.excsave1",
4194 .translate = translate_rsr,
4195 .test_ill = test_ill_sr,
4196 .par = (const uint32_t[]){
4197 EXCSAVE1,
4198 XTENSA_OPTION_EXCEPTION,
4199 },
4200 .op_flags = XTENSA_OP_PRIVILEGED,
4201 }, {
4202 .name = "rsr.excsave2",
4203 .translate = translate_rsr,
4204 .test_ill = test_ill_hpi,
4205 .par = (const uint32_t[]){
4206 EXCSAVE1 + 1,
4207 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4208 },
4209 .op_flags = XTENSA_OP_PRIVILEGED,
4210 }, {
4211 .name = "rsr.excsave3",
4212 .translate = translate_rsr,
4213 .test_ill = test_ill_hpi,
4214 .par = (const uint32_t[]){
4215 EXCSAVE1 + 2,
4216 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4217 },
4218 .op_flags = XTENSA_OP_PRIVILEGED,
4219 }, {
4220 .name = "rsr.excsave4",
4221 .translate = translate_rsr,
4222 .test_ill = test_ill_hpi,
4223 .par = (const uint32_t[]){
4224 EXCSAVE1 + 3,
4225 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4226 },
4227 .op_flags = XTENSA_OP_PRIVILEGED,
4228 }, {
4229 .name = "rsr.excsave5",
4230 .translate = translate_rsr,
4231 .test_ill = test_ill_hpi,
4232 .par = (const uint32_t[]){
4233 EXCSAVE1 + 4,
4234 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4235 },
4236 .op_flags = XTENSA_OP_PRIVILEGED,
4237 }, {
4238 .name = "rsr.excsave6",
4239 .translate = translate_rsr,
4240 .test_ill = test_ill_hpi,
4241 .par = (const uint32_t[]){
4242 EXCSAVE1 + 5,
4243 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4244 },
4245 .op_flags = XTENSA_OP_PRIVILEGED,
4246 }, {
4247 .name = "rsr.excsave7",
4248 .translate = translate_rsr,
4249 .test_ill = test_ill_hpi,
4250 .par = (const uint32_t[]){
4251 EXCSAVE1 + 6,
4252 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4253 },
4254 .op_flags = XTENSA_OP_PRIVILEGED,
4255 }, {
4256 .name = "rsr.excvaddr",
4257 .translate = translate_rsr,
4258 .test_ill = test_ill_sr,
4259 .par = (const uint32_t[]){
4260 EXCVADDR,
4261 XTENSA_OPTION_EXCEPTION,
4262 },
4263 .op_flags = XTENSA_OP_PRIVILEGED,
4264 }, {
4265 .name = "rsr.ibreaka0",
4266 .translate = translate_rsr,
4267 .test_ill = test_ill_ibreak,
4268 .par = (const uint32_t[]){
4269 IBREAKA,
4270 XTENSA_OPTION_DEBUG,
4271 },
4272 .op_flags = XTENSA_OP_PRIVILEGED,
4273 }, {
4274 .name = "rsr.ibreaka1",
4275 .translate = translate_rsr,
4276 .test_ill = test_ill_ibreak,
4277 .par = (const uint32_t[]){
4278 IBREAKA + 1,
4279 XTENSA_OPTION_DEBUG,
4280 },
4281 .op_flags = XTENSA_OP_PRIVILEGED,
4282 }, {
4283 .name = "rsr.ibreakenable",
4284 .translate = translate_rsr,
4285 .test_ill = test_ill_sr,
4286 .par = (const uint32_t[]){
4287 IBREAKENABLE,
4288 XTENSA_OPTION_DEBUG,
4289 },
4290 .op_flags = XTENSA_OP_PRIVILEGED,
4291 }, {
4292 .name = "rsr.icount",
4293 .translate = translate_rsr,
4294 .test_ill = test_ill_sr,
4295 .par = (const uint32_t[]){
4296 ICOUNT,
4297 XTENSA_OPTION_DEBUG,
4298 },
4299 .op_flags = XTENSA_OP_PRIVILEGED,
4300 }, {
4301 .name = "rsr.icountlevel",
4302 .translate = translate_rsr,
4303 .test_ill = test_ill_sr,
4304 .par = (const uint32_t[]){
4305 ICOUNTLEVEL,
4306 XTENSA_OPTION_DEBUG,
4307 },
4308 .op_flags = XTENSA_OP_PRIVILEGED,
4309 }, {
4310 .name = "rsr.intclear",
4311 .translate = translate_rsr,
4312 .test_ill = test_ill_sr,
4313 .par = (const uint32_t[]){
4314 INTCLEAR,
4315 XTENSA_OPTION_INTERRUPT,
4316 },
4317 .op_flags = XTENSA_OP_PRIVILEGED,
4318 }, {
4319 .name = "rsr.intenable",
4320 .translate = translate_rsr,
4321 .test_ill = test_ill_sr,
4322 .par = (const uint32_t[]){
4323 INTENABLE,
4324 XTENSA_OPTION_INTERRUPT,
4325 },
4326 .op_flags = XTENSA_OP_PRIVILEGED,
4327 }, {
4328 .name = "rsr.interrupt",
4329 .translate = translate_rsr_ccount,
4330 .test_ill = test_ill_sr,
4331 .par = (const uint32_t[]){
4332 INTSET,
4333 XTENSA_OPTION_INTERRUPT,
4334 },
4335 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4336 }, {
4337 .name = "rsr.intset",
4338 .translate = translate_rsr_ccount,
4339 .test_ill = test_ill_sr,
4340 .par = (const uint32_t[]){
4341 INTSET,
4342 XTENSA_OPTION_INTERRUPT,
4343 },
4344 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4345 }, {
4346 .name = "rsr.itlbcfg",
4347 .translate = translate_rsr,
4348 .test_ill = test_ill_sr,
4349 .par = (const uint32_t[]){
4350 ITLBCFG,
4351 XTENSA_OPTION_MMU,
4352 },
4353 .op_flags = XTENSA_OP_PRIVILEGED,
4354 }, {
4355 .name = "rsr.lbeg",
4356 .translate = translate_rsr,
4357 .test_ill = test_ill_sr,
4358 .par = (const uint32_t[]){
4359 LBEG,
4360 XTENSA_OPTION_LOOP,
4361 },
4362 }, {
4363 .name = "rsr.lcount",
4364 .translate = translate_rsr,
4365 .test_ill = test_ill_sr,
4366 .par = (const uint32_t[]){
4367 LCOUNT,
4368 XTENSA_OPTION_LOOP,
4369 },
4370 }, {
4371 .name = "rsr.lend",
4372 .translate = translate_rsr,
4373 .test_ill = test_ill_sr,
4374 .par = (const uint32_t[]){
4375 LEND,
4376 XTENSA_OPTION_LOOP,
4377 },
4378 }, {
4379 .name = "rsr.litbase",
4380 .translate = translate_rsr,
4381 .test_ill = test_ill_sr,
4382 .par = (const uint32_t[]){
4383 LITBASE,
4384 XTENSA_OPTION_EXTENDED_L32R,
4385 },
4386 }, {
4387 .name = "rsr.m0",
4388 .translate = translate_rsr,
4389 .test_ill = test_ill_sr,
4390 .par = (const uint32_t[]){
4391 MR,
4392 XTENSA_OPTION_MAC16,
4393 },
4394 }, {
4395 .name = "rsr.m1",
4396 .translate = translate_rsr,
4397 .test_ill = test_ill_sr,
4398 .par = (const uint32_t[]){
4399 MR + 1,
4400 XTENSA_OPTION_MAC16,
4401 },
4402 }, {
4403 .name = "rsr.m2",
4404 .translate = translate_rsr,
4405 .test_ill = test_ill_sr,
4406 .par = (const uint32_t[]){
4407 MR + 2,
4408 XTENSA_OPTION_MAC16,
4409 },
4410 }, {
4411 .name = "rsr.m3",
4412 .translate = translate_rsr,
4413 .test_ill = test_ill_sr,
4414 .par = (const uint32_t[]){
4415 MR + 3,
4416 XTENSA_OPTION_MAC16,
4417 },
4418 }, {
4419 .name = "rsr.memctl",
4420 .translate = translate_rsr,
4421 .par = (const uint32_t[]){MEMCTL},
4422 .op_flags = XTENSA_OP_PRIVILEGED,
4423 }, {
4424 .name = "rsr.mecr",
4425 .translate = translate_rsr,
4426 .test_ill = test_ill_sr,
4427 .par = (const uint32_t[]){
4428 MECR,
4429 XTENSA_OPTION_MEMORY_ECC_PARITY,
4430 },
4431 .op_flags = XTENSA_OP_PRIVILEGED,
4432 }, {
4433 .name = "rsr.mepc",
4434 .translate = translate_rsr,
4435 .test_ill = test_ill_sr,
4436 .par = (const uint32_t[]){
4437 MEPC,
4438 XTENSA_OPTION_MEMORY_ECC_PARITY,
4439 },
4440 .op_flags = XTENSA_OP_PRIVILEGED,
4441 }, {
4442 .name = "rsr.meps",
4443 .translate = translate_rsr,
4444 .test_ill = test_ill_sr,
4445 .par = (const uint32_t[]){
4446 MEPS,
4447 XTENSA_OPTION_MEMORY_ECC_PARITY,
4448 },
4449 .op_flags = XTENSA_OP_PRIVILEGED,
4450 }, {
4451 .name = "rsr.mesave",
4452 .translate = translate_rsr,
4453 .test_ill = test_ill_sr,
4454 .par = (const uint32_t[]){
4455 MESAVE,
4456 XTENSA_OPTION_MEMORY_ECC_PARITY,
4457 },
4458 .op_flags = XTENSA_OP_PRIVILEGED,
4459 }, {
4460 .name = "rsr.mesr",
4461 .translate = translate_rsr,
4462 .test_ill = test_ill_sr,
4463 .par = (const uint32_t[]){
4464 MESR,
4465 XTENSA_OPTION_MEMORY_ECC_PARITY,
4466 },
4467 .op_flags = XTENSA_OP_PRIVILEGED,
4468 }, {
4469 .name = "rsr.mevaddr",
4470 .translate = translate_rsr,
4471 .test_ill = test_ill_sr,
4472 .par = (const uint32_t[]){
4473 MESR,
4474 XTENSA_OPTION_MEMORY_ECC_PARITY,
4475 },
4476 .op_flags = XTENSA_OP_PRIVILEGED,
4477 }, {
4478 .name = "rsr.misc0",
4479 .translate = translate_rsr,
4480 .test_ill = test_ill_sr,
4481 .par = (const uint32_t[]){
4482 MISC,
4483 XTENSA_OPTION_MISC_SR,
4484 },
4485 .op_flags = XTENSA_OP_PRIVILEGED,
4486 }, {
4487 .name = "rsr.misc1",
4488 .translate = translate_rsr,
4489 .test_ill = test_ill_sr,
4490 .par = (const uint32_t[]){
4491 MISC + 1,
4492 XTENSA_OPTION_MISC_SR,
4493 },
4494 .op_flags = XTENSA_OP_PRIVILEGED,
4495 }, {
4496 .name = "rsr.misc2",
4497 .translate = translate_rsr,
4498 .test_ill = test_ill_sr,
4499 .par = (const uint32_t[]){
4500 MISC + 2,
4501 XTENSA_OPTION_MISC_SR,
4502 },
4503 .op_flags = XTENSA_OP_PRIVILEGED,
4504 }, {
4505 .name = "rsr.misc3",
4506 .translate = translate_rsr,
4507 .test_ill = test_ill_sr,
4508 .par = (const uint32_t[]){
4509 MISC + 3,
4510 XTENSA_OPTION_MISC_SR,
4511 },
4512 .op_flags = XTENSA_OP_PRIVILEGED,
4513 }, {
4514 .name = "rsr.mpucfg",
4515 .translate = translate_rsr,
4516 .test_ill = test_ill_sr,
4517 .par = (const uint32_t[]){
4518 MPUCFG,
4519 XTENSA_OPTION_MPU,
4520 },
4521 .op_flags = XTENSA_OP_PRIVILEGED,
4522 }, {
4523 .name = "rsr.mpuenb",
4524 .translate = translate_rsr,
4525 .test_ill = test_ill_sr,
4526 .par = (const uint32_t[]){
4527 MPUENB,
4528 XTENSA_OPTION_MPU,
4529 },
4530 .op_flags = XTENSA_OP_PRIVILEGED,
4531 }, {
4532 .name = "rsr.prefctl",
4533 .translate = translate_rsr,
4534 .par = (const uint32_t[]){PREFCTL},
4535 }, {
4536 .name = "rsr.prid",
4537 .translate = translate_rsr,
4538 .test_ill = test_ill_sr,
4539 .par = (const uint32_t[]){
4540 PRID,
4541 XTENSA_OPTION_PROCESSOR_ID,
4542 },
4543 .op_flags = XTENSA_OP_PRIVILEGED,
4544 }, {
4545 .name = "rsr.ps",
4546 .translate = translate_rsr,
4547 .test_ill = test_ill_sr,
4548 .par = (const uint32_t[]){
4549 PS,
4550 XTENSA_OPTION_EXCEPTION,
4551 },
4552 .op_flags = XTENSA_OP_PRIVILEGED,
4553 }, {
4554 .name = "rsr.ptevaddr",
4555 .translate = translate_rsr_ptevaddr,
4556 .test_ill = test_ill_sr,
4557 .par = (const uint32_t[]){
4558 PTEVADDR,
4559 XTENSA_OPTION_MMU,
4560 },
4561 .op_flags = XTENSA_OP_PRIVILEGED,
4562 }, {
4563 .name = "rsr.rasid",
4564 .translate = translate_rsr,
4565 .test_ill = test_ill_sr,
4566 .par = (const uint32_t[]){
4567 RASID,
4568 XTENSA_OPTION_MMU,
4569 },
4570 .op_flags = XTENSA_OP_PRIVILEGED,
4571 }, {
4572 .name = "rsr.sar",
4573 .translate = translate_rsr,
4574 .par = (const uint32_t[]){SAR},
4575 }, {
4576 .name = "rsr.scompare1",
4577 .translate = translate_rsr,
4578 .test_ill = test_ill_sr,
4579 .par = (const uint32_t[]){
4580 SCOMPARE1,
4581 XTENSA_OPTION_CONDITIONAL_STORE,
4582 },
4583 }, {
4584 .name = "rsr.vecbase",
4585 .translate = translate_rsr,
4586 .test_ill = test_ill_sr,
4587 .par = (const uint32_t[]){
4588 VECBASE,
4589 XTENSA_OPTION_RELOCATABLE_VECTOR,
4590 },
4591 .op_flags = XTENSA_OP_PRIVILEGED,
4592 }, {
4593 .name = "rsr.windowbase",
4594 .translate = translate_rsr,
4595 .test_ill = test_ill_sr,
4596 .par = (const uint32_t[]){
4597 WINDOW_BASE,
4598 XTENSA_OPTION_WINDOWED_REGISTER,
4599 },
4600 .op_flags = XTENSA_OP_PRIVILEGED,
4601 }, {
4602 .name = "rsr.windowstart",
4603 .translate = translate_rsr,
4604 .test_ill = test_ill_sr,
4605 .par = (const uint32_t[]){
4606 WINDOW_START,
4607 XTENSA_OPTION_WINDOWED_REGISTER,
4608 },
4609 .op_flags = XTENSA_OP_PRIVILEGED,
4610 }, {
4611 .name = "rsync",
4612 .translate = translate_nop,
4613 }, {
4614 .name = "rur.expstate",
4615 .translate = translate_rur,
4616 .par = (const uint32_t[]){EXPSTATE},
4617 }, {
4618 .name = "rur.fcr",
4619 .translate = translate_rur,
4620 .par = (const uint32_t[]){FCR},
4621 .coprocessor = 0x1,
4622 }, {
4623 .name = "rur.fsr",
4624 .translate = translate_rur,
4625 .par = (const uint32_t[]){FSR},
4626 .coprocessor = 0x1,
4627 }, {
4628 .name = "rur.threadptr",
4629 .translate = translate_rur,
4630 .par = (const uint32_t[]){THREADPTR},
4631 }, {
4632 .name = "s16i",
4633 .translate = translate_ldst,
4634 .par = (const uint32_t[]){MO_TEUW, false, true},
4635 .op_flags = XTENSA_OP_STORE,
4636 }, {
4637 .name = "s32c1i",
4638 .translate = translate_s32c1i,
4639 .op_flags = XTENSA_OP_LOAD | XTENSA_OP_STORE,
4640 }, {
4641 .name = "s32e",
4642 .translate = translate_s32e,
4643 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_STORE,
4644 }, {
4645 .name = "s32ex",
4646 .translate = translate_s32ex,
4647 .op_flags = XTENSA_OP_LOAD | XTENSA_OP_STORE,
4648 }, {
4649 .name = (const char * const[]) {
4650 "s32i", "s32i.n", "s32nb", NULL,
4651 },
4652 .translate = translate_ldst,
4653 .par = (const uint32_t[]){MO_TEUL, false, true},
4654 .op_flags = XTENSA_OP_NAME_ARRAY | XTENSA_OP_STORE,
4655 }, {
4656 .name = "s32ri",
4657 .translate = translate_ldst,
4658 .par = (const uint32_t[]){MO_TEUL, true, true},
4659 .op_flags = XTENSA_OP_STORE,
4660 }, {
4661 .name = "s8i",
4662 .translate = translate_ldst,
4663 .par = (const uint32_t[]){MO_UB, false, true},
4664 .op_flags = XTENSA_OP_STORE,
4665 }, {
4666 .name = "salt",
4667 .translate = translate_salt,
4668 .par = (const uint32_t[]){TCG_COND_LT},
4669 }, {
4670 .name = "saltu",
4671 .translate = translate_salt,
4672 .par = (const uint32_t[]){TCG_COND_LTU},
4673 }, {
4674 .name = "setb_expstate",
4675 .translate = translate_setb_expstate,
4676 }, {
4677 .name = "sext",
4678 .translate = translate_sext,
4679 }, {
4680 .name = "simcall",
4681 .translate = translate_simcall,
4682 .test_ill = test_ill_simcall,
4683 .op_flags = XTENSA_OP_PRIVILEGED,
4684 }, {
4685 .name = "sll",
4686 .translate = translate_sll,
4687 }, {
4688 .name = "slli",
4689 .translate = translate_slli,
4690 }, {
4691 .name = "sra",
4692 .translate = translate_sra,
4693 }, {
4694 .name = "srai",
4695 .translate = translate_srai,
4696 }, {
4697 .name = "src",
4698 .translate = translate_src,
4699 }, {
4700 .name = "srl",
4701 .translate = translate_srl,
4702 }, {
4703 .name = "srli",
4704 .translate = translate_srli,
4705 }, {
4706 .name = "ssa8b",
4707 .translate = translate_ssa8b,
4708 }, {
4709 .name = "ssa8l",
4710 .translate = translate_ssa8l,
4711 }, {
4712 .name = "ssai",
4713 .translate = translate_ssai,
4714 }, {
4715 .name = "ssl",
4716 .translate = translate_ssl,
4717 }, {
4718 .name = "ssr",
4719 .translate = translate_ssr,
4720 }, {
4721 .name = "sub",
4722 .translate = translate_sub,
4723 }, {
4724 .name = "subx2",
4725 .translate = translate_subx,
4726 .par = (const uint32_t[]){1},
4727 }, {
4728 .name = "subx4",
4729 .translate = translate_subx,
4730 .par = (const uint32_t[]){2},
4731 }, {
4732 .name = "subx8",
4733 .translate = translate_subx,
4734 .par = (const uint32_t[]){3},
4735 }, {
4736 .name = "syscall",
4737 .op_flags = XTENSA_OP_SYSCALL,
4738 }, {
4739 .name = "umul.aa.hh",
4740 .translate = translate_mac16,
4741 .par = (const uint32_t[]){MAC16_UMUL, MAC16_HH, 0},
4742 }, {
4743 .name = "umul.aa.hl",
4744 .translate = translate_mac16,
4745 .par = (const uint32_t[]){MAC16_UMUL, MAC16_HL, 0},
4746 }, {
4747 .name = "umul.aa.lh",
4748 .translate = translate_mac16,
4749 .par = (const uint32_t[]){MAC16_UMUL, MAC16_LH, 0},
4750 }, {
4751 .name = "umul.aa.ll",
4752 .translate = translate_mac16,
4753 .par = (const uint32_t[]){MAC16_UMUL, MAC16_LL, 0},
4754 }, {
4755 .name = "waiti",
4756 .translate = translate_waiti,
4757 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4758 }, {
4759 .name = "wdtlb",
4760 .translate = translate_wtlb,
4761 .par = (const uint32_t[]){true},
4762 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4763 }, {
4764 .name = "wer",
4765 .translate = translate_wer,
4766 .op_flags = XTENSA_OP_PRIVILEGED,
4767 }, {
4768 .name = "witlb",
4769 .translate = translate_wtlb,
4770 .par = (const uint32_t[]){false},
4771 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4772 }, {
4773 .name = "wptlb",
4774 .translate = translate_wptlb,
4775 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4776 }, {
4777 .name = "wrmsk_expstate",
4778 .translate = translate_wrmsk_expstate,
4779 }, {
4780 .name = "wsr.176",
4781 .op_flags = XTENSA_OP_ILL,
4782 }, {
4783 .name = "wsr.208",
4784 .op_flags = XTENSA_OP_ILL,
4785 }, {
4786 .name = "wsr.acchi",
4787 .translate = translate_wsr_acchi,
4788 .test_ill = test_ill_sr,
4789 .par = (const uint32_t[]){
4790 ACCHI,
4791 XTENSA_OPTION_MAC16,
4792 },
4793 }, {
4794 .name = "wsr.acclo",
4795 .translate = translate_wsr,
4796 .test_ill = test_ill_sr,
4797 .par = (const uint32_t[]){
4798 ACCLO,
4799 XTENSA_OPTION_MAC16,
4800 },
4801 }, {
4802 .name = "wsr.atomctl",
4803 .translate = translate_wsr_mask,
4804 .test_ill = test_ill_sr,
4805 .par = (const uint32_t[]){
4806 ATOMCTL,
4807 XTENSA_OPTION_ATOMCTL,
4808 0x3f,
4809 },
4810 .op_flags = XTENSA_OP_PRIVILEGED,
4811 }, {
4812 .name = "wsr.br",
4813 .translate = translate_wsr_mask,
4814 .test_ill = test_ill_sr,
4815 .par = (const uint32_t[]){
4816 BR,
4817 XTENSA_OPTION_BOOLEAN,
4818 0xffff,
4819 },
4820 }, {
4821 .name = "wsr.cacheadrdis",
4822 .translate = translate_wsr_mask,
4823 .test_ill = test_ill_sr,
4824 .par = (const uint32_t[]){
4825 CACHEADRDIS,
4826 XTENSA_OPTION_MPU,
4827 0xff,
4828 },
4829 .op_flags = XTENSA_OP_PRIVILEGED,
4830 }, {
4831 .name = "wsr.cacheattr",
4832 .translate = translate_wsr,
4833 .test_ill = test_ill_sr,
4834 .par = (const uint32_t[]){
4835 CACHEATTR,
4836 XTENSA_OPTION_CACHEATTR,
4837 },
4838 .op_flags = XTENSA_OP_PRIVILEGED,
4839 }, {
4840 .name = "wsr.ccompare0",
4841 .translate = translate_wsr_ccompare,
4842 .test_ill = test_ill_ccompare,
4843 .par = (const uint32_t[]){
4844 CCOMPARE,
4845 XTENSA_OPTION_TIMER_INTERRUPT,
4846 },
4847 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4848 }, {
4849 .name = "wsr.ccompare1",
4850 .translate = translate_wsr_ccompare,
4851 .test_ill = test_ill_ccompare,
4852 .par = (const uint32_t[]){
4853 CCOMPARE + 1,
4854 XTENSA_OPTION_TIMER_INTERRUPT,
4855 },
4856 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4857 }, {
4858 .name = "wsr.ccompare2",
4859 .translate = translate_wsr_ccompare,
4860 .test_ill = test_ill_ccompare,
4861 .par = (const uint32_t[]){
4862 CCOMPARE + 2,
4863 XTENSA_OPTION_TIMER_INTERRUPT,
4864 },
4865 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4866 }, {
4867 .name = "wsr.ccount",
4868 .translate = translate_wsr_ccount,
4869 .test_ill = test_ill_sr,
4870 .par = (const uint32_t[]){
4871 CCOUNT,
4872 XTENSA_OPTION_TIMER_INTERRUPT,
4873 },
4874 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
4875 }, {
4876 .name = "wsr.configid0",
4877 .op_flags = XTENSA_OP_ILL,
4878 }, {
4879 .name = "wsr.configid1",
4880 .op_flags = XTENSA_OP_ILL,
4881 }, {
4882 .name = "wsr.cpenable",
4883 .translate = translate_wsr_mask,
4884 .test_ill = test_ill_sr,
4885 .par = (const uint32_t[]){
4886 CPENABLE,
4887 XTENSA_OPTION_COPROCESSOR,
4888 0xff,
4889 },
4890 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
4891 }, {
4892 .name = "wsr.dbreaka0",
4893 .translate = translate_wsr_dbreaka,
4894 .test_ill = test_ill_dbreak,
4895 .par = (const uint32_t[]){
4896 DBREAKA,
4897 XTENSA_OPTION_DEBUG,
4898 },
4899 .op_flags = XTENSA_OP_PRIVILEGED,
4900 }, {
4901 .name = "wsr.dbreaka1",
4902 .translate = translate_wsr_dbreaka,
4903 .test_ill = test_ill_dbreak,
4904 .par = (const uint32_t[]){
4905 DBREAKA + 1,
4906 XTENSA_OPTION_DEBUG,
4907 },
4908 .op_flags = XTENSA_OP_PRIVILEGED,
4909 }, {
4910 .name = "wsr.dbreakc0",
4911 .translate = translate_wsr_dbreakc,
4912 .test_ill = test_ill_dbreak,
4913 .par = (const uint32_t[]){
4914 DBREAKC,
4915 XTENSA_OPTION_DEBUG,
4916 },
4917 .op_flags = XTENSA_OP_PRIVILEGED,
4918 }, {
4919 .name = "wsr.dbreakc1",
4920 .translate = translate_wsr_dbreakc,
4921 .test_ill = test_ill_dbreak,
4922 .par = (const uint32_t[]){
4923 DBREAKC + 1,
4924 XTENSA_OPTION_DEBUG,
4925 },
4926 .op_flags = XTENSA_OP_PRIVILEGED,
4927 }, {
4928 .name = "wsr.ddr",
4929 .translate = translate_wsr,
4930 .test_ill = test_ill_sr,
4931 .par = (const uint32_t[]){
4932 DDR,
4933 XTENSA_OPTION_DEBUG,
4934 },
4935 .op_flags = XTENSA_OP_PRIVILEGED,
4936 }, {
4937 .name = "wsr.debugcause",
4938 .op_flags = XTENSA_OP_ILL,
4939 }, {
4940 .name = "wsr.depc",
4941 .translate = translate_wsr,
4942 .test_ill = test_ill_sr,
4943 .par = (const uint32_t[]){
4944 DEPC,
4945 XTENSA_OPTION_EXCEPTION,
4946 },
4947 .op_flags = XTENSA_OP_PRIVILEGED,
4948 }, {
4949 .name = "wsr.dtlbcfg",
4950 .translate = translate_wsr_mask,
4951 .test_ill = test_ill_sr,
4952 .par = (const uint32_t[]){
4953 DTLBCFG,
4954 XTENSA_OPTION_MMU,
4955 0x01130000,
4956 },
4957 .op_flags = XTENSA_OP_PRIVILEGED,
4958 }, {
4959 .name = "wsr.epc1",
4960 .translate = translate_wsr,
4961 .test_ill = test_ill_sr,
4962 .par = (const uint32_t[]){
4963 EPC1,
4964 XTENSA_OPTION_EXCEPTION,
4965 },
4966 .op_flags = XTENSA_OP_PRIVILEGED,
4967 }, {
4968 .name = "wsr.epc2",
4969 .translate = translate_wsr,
4970 .test_ill = test_ill_hpi,
4971 .par = (const uint32_t[]){
4972 EPC1 + 1,
4973 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4974 },
4975 .op_flags = XTENSA_OP_PRIVILEGED,
4976 }, {
4977 .name = "wsr.epc3",
4978 .translate = translate_wsr,
4979 .test_ill = test_ill_hpi,
4980 .par = (const uint32_t[]){
4981 EPC1 + 2,
4982 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4983 },
4984 .op_flags = XTENSA_OP_PRIVILEGED,
4985 }, {
4986 .name = "wsr.epc4",
4987 .translate = translate_wsr,
4988 .test_ill = test_ill_hpi,
4989 .par = (const uint32_t[]){
4990 EPC1 + 3,
4991 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
4992 },
4993 .op_flags = XTENSA_OP_PRIVILEGED,
4994 }, {
4995 .name = "wsr.epc5",
4996 .translate = translate_wsr,
4997 .test_ill = test_ill_hpi,
4998 .par = (const uint32_t[]){
4999 EPC1 + 4,
5000 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5001 },
5002 .op_flags = XTENSA_OP_PRIVILEGED,
5003 }, {
5004 .name = "wsr.epc6",
5005 .translate = translate_wsr,
5006 .test_ill = test_ill_hpi,
5007 .par = (const uint32_t[]){
5008 EPC1 + 5,
5009 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5010 },
5011 .op_flags = XTENSA_OP_PRIVILEGED,
5012 }, {
5013 .name = "wsr.epc7",
5014 .translate = translate_wsr,
5015 .test_ill = test_ill_hpi,
5016 .par = (const uint32_t[]){
5017 EPC1 + 6,
5018 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5019 },
5020 .op_flags = XTENSA_OP_PRIVILEGED,
5021 }, {
5022 .name = "wsr.eps2",
5023 .translate = translate_wsr,
5024 .test_ill = test_ill_hpi,
5025 .par = (const uint32_t[]){
5026 EPS2,
5027 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5028 },
5029 .op_flags = XTENSA_OP_PRIVILEGED,
5030 }, {
5031 .name = "wsr.eps3",
5032 .translate = translate_wsr,
5033 .test_ill = test_ill_hpi,
5034 .par = (const uint32_t[]){
5035 EPS2 + 1,
5036 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5037 },
5038 .op_flags = XTENSA_OP_PRIVILEGED,
5039 }, {
5040 .name = "wsr.eps4",
5041 .translate = translate_wsr,
5042 .test_ill = test_ill_hpi,
5043 .par = (const uint32_t[]){
5044 EPS2 + 2,
5045 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5046 },
5047 .op_flags = XTENSA_OP_PRIVILEGED,
5048 }, {
5049 .name = "wsr.eps5",
5050 .translate = translate_wsr,
5051 .test_ill = test_ill_hpi,
5052 .par = (const uint32_t[]){
5053 EPS2 + 3,
5054 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5055 },
5056 .op_flags = XTENSA_OP_PRIVILEGED,
5057 }, {
5058 .name = "wsr.eps6",
5059 .translate = translate_wsr,
5060 .test_ill = test_ill_hpi,
5061 .par = (const uint32_t[]){
5062 EPS2 + 4,
5063 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5064 },
5065 .op_flags = XTENSA_OP_PRIVILEGED,
5066 }, {
5067 .name = "wsr.eps7",
5068 .translate = translate_wsr,
5069 .test_ill = test_ill_hpi,
5070 .par = (const uint32_t[]){
5071 EPS2 + 5,
5072 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5073 },
5074 .op_flags = XTENSA_OP_PRIVILEGED,
5075 }, {
5076 .name = "wsr.eraccess",
5077 .translate = translate_wsr_mask,
5078 .par = (const uint32_t[]){
5079 ERACCESS,
5080 0,
5081 0xffff,
5082 },
5083 .op_flags = XTENSA_OP_PRIVILEGED,
5084 }, {
5085 .name = "wsr.exccause",
5086 .translate = translate_wsr,
5087 .test_ill = test_ill_sr,
5088 .par = (const uint32_t[]){
5089 EXCCAUSE,
5090 XTENSA_OPTION_EXCEPTION,
5091 },
5092 .op_flags = XTENSA_OP_PRIVILEGED,
5093 }, {
5094 .name = "wsr.excsave1",
5095 .translate = translate_wsr,
5096 .test_ill = test_ill_sr,
5097 .par = (const uint32_t[]){
5098 EXCSAVE1,
5099 XTENSA_OPTION_EXCEPTION,
5100 },
5101 .op_flags = XTENSA_OP_PRIVILEGED,
5102 }, {
5103 .name = "wsr.excsave2",
5104 .translate = translate_wsr,
5105 .test_ill = test_ill_hpi,
5106 .par = (const uint32_t[]){
5107 EXCSAVE1 + 1,
5108 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5109 },
5110 .op_flags = XTENSA_OP_PRIVILEGED,
5111 }, {
5112 .name = "wsr.excsave3",
5113 .translate = translate_wsr,
5114 .test_ill = test_ill_hpi,
5115 .par = (const uint32_t[]){
5116 EXCSAVE1 + 2,
5117 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5118 },
5119 .op_flags = XTENSA_OP_PRIVILEGED,
5120 }, {
5121 .name = "wsr.excsave4",
5122 .translate = translate_wsr,
5123 .test_ill = test_ill_hpi,
5124 .par = (const uint32_t[]){
5125 EXCSAVE1 + 3,
5126 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5127 },
5128 .op_flags = XTENSA_OP_PRIVILEGED,
5129 }, {
5130 .name = "wsr.excsave5",
5131 .translate = translate_wsr,
5132 .test_ill = test_ill_hpi,
5133 .par = (const uint32_t[]){
5134 EXCSAVE1 + 4,
5135 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5136 },
5137 .op_flags = XTENSA_OP_PRIVILEGED,
5138 }, {
5139 .name = "wsr.excsave6",
5140 .translate = translate_wsr,
5141 .test_ill = test_ill_hpi,
5142 .par = (const uint32_t[]){
5143 EXCSAVE1 + 5,
5144 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5145 },
5146 .op_flags = XTENSA_OP_PRIVILEGED,
5147 }, {
5148 .name = "wsr.excsave7",
5149 .translate = translate_wsr,
5150 .test_ill = test_ill_hpi,
5151 .par = (const uint32_t[]){
5152 EXCSAVE1 + 6,
5153 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5154 },
5155 .op_flags = XTENSA_OP_PRIVILEGED,
5156 }, {
5157 .name = "wsr.excvaddr",
5158 .translate = translate_wsr,
5159 .test_ill = test_ill_sr,
5160 .par = (const uint32_t[]){
5161 EXCVADDR,
5162 XTENSA_OPTION_EXCEPTION,
5163 },
5164 .op_flags = XTENSA_OP_PRIVILEGED,
5165 }, {
5166 .name = "wsr.ibreaka0",
5167 .translate = translate_wsr_ibreaka,
5168 .test_ill = test_ill_ibreak,
5169 .par = (const uint32_t[]){
5170 IBREAKA,
5171 XTENSA_OPTION_DEBUG,
5172 },
5173 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5174 }, {
5175 .name = "wsr.ibreaka1",
5176 .translate = translate_wsr_ibreaka,
5177 .test_ill = test_ill_ibreak,
5178 .par = (const uint32_t[]){
5179 IBREAKA + 1,
5180 XTENSA_OPTION_DEBUG,
5181 },
5182 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5183 }, {
5184 .name = "wsr.ibreakenable",
5185 .translate = translate_wsr_ibreakenable,
5186 .test_ill = test_ill_sr,
5187 .par = (const uint32_t[]){
5188 IBREAKENABLE,
5189 XTENSA_OPTION_DEBUG,
5190 },
5191 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5192 }, {
5193 .name = "wsr.icount",
5194 .translate = translate_wsr_icount,
5195 .test_ill = test_ill_sr,
5196 .par = (const uint32_t[]){
5197 ICOUNT,
5198 XTENSA_OPTION_DEBUG,
5199 },
5200 .op_flags = XTENSA_OP_PRIVILEGED,
5201 }, {
5202 .name = "wsr.icountlevel",
5203 .translate = translate_wsr_mask,
5204 .test_ill = test_ill_sr,
5205 .par = (const uint32_t[]){
5206 ICOUNTLEVEL,
5207 XTENSA_OPTION_DEBUG,
5208 0xf,
5209 },
5210 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5211 }, {
5212 .name = "wsr.intclear",
5213 .translate = translate_wsr_intclear,
5214 .test_ill = test_ill_sr,
5215 .par = (const uint32_t[]){
5216 INTCLEAR,
5217 XTENSA_OPTION_INTERRUPT,
5218 },
5219 .op_flags =
5220 XTENSA_OP_PRIVILEGED |
5221 XTENSA_OP_EXIT_TB_0 |
5222 XTENSA_OP_CHECK_INTERRUPTS,
5223 }, {
5224 .name = "wsr.intenable",
5225 .translate = translate_wsr,
5226 .test_ill = test_ill_sr,
5227 .par = (const uint32_t[]){
5228 INTENABLE,
5229 XTENSA_OPTION_INTERRUPT,
5230 },
5231 .op_flags =
5232 XTENSA_OP_PRIVILEGED |
5233 XTENSA_OP_EXIT_TB_0 |
5234 XTENSA_OP_CHECK_INTERRUPTS,
5235 }, {
5236 .name = "wsr.interrupt",
5237 .translate = translate_wsr,
5238 .test_ill = test_ill_sr,
5239 .par = (const uint32_t[]){
5240 INTSET,
5241 XTENSA_OPTION_INTERRUPT,
5242 },
5243 .op_flags =
5244 XTENSA_OP_PRIVILEGED |
5245 XTENSA_OP_EXIT_TB_0 |
5246 XTENSA_OP_CHECK_INTERRUPTS,
5247 }, {
5248 .name = "wsr.intset",
5249 .translate = translate_wsr_intset,
5250 .test_ill = test_ill_sr,
5251 .par = (const uint32_t[]){
5252 INTSET,
5253 XTENSA_OPTION_INTERRUPT,
5254 },
5255 .op_flags =
5256 XTENSA_OP_PRIVILEGED |
5257 XTENSA_OP_EXIT_TB_0 |
5258 XTENSA_OP_CHECK_INTERRUPTS,
5259 }, {
5260 .name = "wsr.itlbcfg",
5261 .translate = translate_wsr_mask,
5262 .test_ill = test_ill_sr,
5263 .par = (const uint32_t[]){
5264 ITLBCFG,
5265 XTENSA_OPTION_MMU,
5266 0x01130000,
5267 },
5268 .op_flags = XTENSA_OP_PRIVILEGED,
5269 }, {
5270 .name = "wsr.lbeg",
5271 .translate = translate_wsr,
5272 .test_ill = test_ill_sr,
5273 .par = (const uint32_t[]){
5274 LBEG,
5275 XTENSA_OPTION_LOOP,
5276 },
5277 .op_flags = XTENSA_OP_EXIT_TB_M1,
5278 }, {
5279 .name = "wsr.lcount",
5280 .translate = translate_wsr,
5281 .test_ill = test_ill_sr,
5282 .par = (const uint32_t[]){
5283 LCOUNT,
5284 XTENSA_OPTION_LOOP,
5285 },
5286 }, {
5287 .name = "wsr.lend",
5288 .translate = translate_wsr,
5289 .test_ill = test_ill_sr,
5290 .par = (const uint32_t[]){
5291 LEND,
5292 XTENSA_OPTION_LOOP,
5293 },
5294 .op_flags = XTENSA_OP_EXIT_TB_M1,
5295 }, {
5296 .name = "wsr.litbase",
5297 .translate = translate_wsr_mask,
5298 .test_ill = test_ill_sr,
5299 .par = (const uint32_t[]){
5300 LITBASE,
5301 XTENSA_OPTION_EXTENDED_L32R,
5302 0xfffff001,
5303 },
5304 .op_flags = XTENSA_OP_EXIT_TB_M1,
5305 }, {
5306 .name = "wsr.m0",
5307 .translate = translate_wsr,
5308 .test_ill = test_ill_sr,
5309 .par = (const uint32_t[]){
5310 MR,
5311 XTENSA_OPTION_MAC16,
5312 },
5313 }, {
5314 .name = "wsr.m1",
5315 .translate = translate_wsr,
5316 .test_ill = test_ill_sr,
5317 .par = (const uint32_t[]){
5318 MR + 1,
5319 XTENSA_OPTION_MAC16,
5320 },
5321 }, {
5322 .name = "wsr.m2",
5323 .translate = translate_wsr,
5324 .test_ill = test_ill_sr,
5325 .par = (const uint32_t[]){
5326 MR + 2,
5327 XTENSA_OPTION_MAC16,
5328 },
5329 }, {
5330 .name = "wsr.m3",
5331 .translate = translate_wsr,
5332 .test_ill = test_ill_sr,
5333 .par = (const uint32_t[]){
5334 MR + 3,
5335 XTENSA_OPTION_MAC16,
5336 },
5337 }, {
5338 .name = "wsr.memctl",
5339 .translate = translate_wsr_memctl,
5340 .par = (const uint32_t[]){MEMCTL},
5341 .op_flags = XTENSA_OP_PRIVILEGED,
5342 }, {
5343 .name = "wsr.mecr",
5344 .translate = translate_wsr,
5345 .test_ill = test_ill_sr,
5346 .par = (const uint32_t[]){
5347 MECR,
5348 XTENSA_OPTION_MEMORY_ECC_PARITY,
5349 },
5350 .op_flags = XTENSA_OP_PRIVILEGED,
5351 }, {
5352 .name = "wsr.mepc",
5353 .translate = translate_wsr,
5354 .test_ill = test_ill_sr,
5355 .par = (const uint32_t[]){
5356 MEPC,
5357 XTENSA_OPTION_MEMORY_ECC_PARITY,
5358 },
5359 .op_flags = XTENSA_OP_PRIVILEGED,
5360 }, {
5361 .name = "wsr.meps",
5362 .translate = translate_wsr,
5363 .test_ill = test_ill_sr,
5364 .par = (const uint32_t[]){
5365 MEPS,
5366 XTENSA_OPTION_MEMORY_ECC_PARITY,
5367 },
5368 .op_flags = XTENSA_OP_PRIVILEGED,
5369 }, {
5370 .name = "wsr.mesave",
5371 .translate = translate_wsr,
5372 .test_ill = test_ill_sr,
5373 .par = (const uint32_t[]){
5374 MESAVE,
5375 XTENSA_OPTION_MEMORY_ECC_PARITY,
5376 },
5377 .op_flags = XTENSA_OP_PRIVILEGED,
5378 }, {
5379 .name = "wsr.mesr",
5380 .translate = translate_wsr,
5381 .test_ill = test_ill_sr,
5382 .par = (const uint32_t[]){
5383 MESR,
5384 XTENSA_OPTION_MEMORY_ECC_PARITY,
5385 },
5386 .op_flags = XTENSA_OP_PRIVILEGED,
5387 }, {
5388 .name = "wsr.mevaddr",
5389 .translate = translate_wsr,
5390 .test_ill = test_ill_sr,
5391 .par = (const uint32_t[]){
5392 MESR,
5393 XTENSA_OPTION_MEMORY_ECC_PARITY,
5394 },
5395 .op_flags = XTENSA_OP_PRIVILEGED,
5396 }, {
5397 .name = "wsr.misc0",
5398 .translate = translate_wsr,
5399 .test_ill = test_ill_sr,
5400 .par = (const uint32_t[]){
5401 MISC,
5402 XTENSA_OPTION_MISC_SR,
5403 },
5404 .op_flags = XTENSA_OP_PRIVILEGED,
5405 }, {
5406 .name = "wsr.misc1",
5407 .translate = translate_wsr,
5408 .test_ill = test_ill_sr,
5409 .par = (const uint32_t[]){
5410 MISC + 1,
5411 XTENSA_OPTION_MISC_SR,
5412 },
5413 .op_flags = XTENSA_OP_PRIVILEGED,
5414 }, {
5415 .name = "wsr.misc2",
5416 .translate = translate_wsr,
5417 .test_ill = test_ill_sr,
5418 .par = (const uint32_t[]){
5419 MISC + 2,
5420 XTENSA_OPTION_MISC_SR,
5421 },
5422 .op_flags = XTENSA_OP_PRIVILEGED,
5423 }, {
5424 .name = "wsr.misc3",
5425 .translate = translate_wsr,
5426 .test_ill = test_ill_sr,
5427 .par = (const uint32_t[]){
5428 MISC + 3,
5429 XTENSA_OPTION_MISC_SR,
5430 },
5431 .op_flags = XTENSA_OP_PRIVILEGED,
5432 }, {
5433 .name = "wsr.mmid",
5434 .translate = translate_wsr,
5435 .test_ill = test_ill_sr,
5436 .par = (const uint32_t[]){
5437 MMID,
5438 XTENSA_OPTION_TRACE_PORT,
5439 },
5440 .op_flags = XTENSA_OP_PRIVILEGED,
5441 }, {
5442 .name = "wsr.mpuenb",
5443 .translate = translate_wsr_mpuenb,
5444 .test_ill = test_ill_sr,
5445 .par = (const uint32_t[]){
5446 MPUENB,
5447 XTENSA_OPTION_MPU,
5448 },
5449 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5450 }, {
5451 .name = "wsr.prefctl",
5452 .translate = translate_wsr,
5453 .par = (const uint32_t[]){PREFCTL},
5454 }, {
5455 .name = "wsr.prid",
5456 .op_flags = XTENSA_OP_ILL,
5457 }, {
5458 .name = "wsr.ps",
5459 .translate = translate_wsr_ps,
5460 .test_ill = test_ill_sr,
5461 .par = (const uint32_t[]){
5462 PS,
5463 XTENSA_OPTION_EXCEPTION,
5464 },
5465 .op_flags =
5466 XTENSA_OP_PRIVILEGED |
5467 XTENSA_OP_EXIT_TB_M1 |
5468 XTENSA_OP_CHECK_INTERRUPTS,
5469 }, {
5470 .name = "wsr.ptevaddr",
5471 .translate = translate_wsr_mask,
5472 .test_ill = test_ill_sr,
5473 .par = (const uint32_t[]){
5474 PTEVADDR,
5475 XTENSA_OPTION_MMU,
5476 0xffc00000,
5477 },
5478 .op_flags = XTENSA_OP_PRIVILEGED,
5479 }, {
5480 .name = "wsr.rasid",
5481 .translate = translate_wsr_rasid,
5482 .test_ill = test_ill_sr,
5483 .par = (const uint32_t[]){
5484 RASID,
5485 XTENSA_OPTION_MMU,
5486 },
5487 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5488 }, {
5489 .name = "wsr.sar",
5490 .translate = translate_wsr_sar,
5491 .par = (const uint32_t[]){SAR},
5492 }, {
5493 .name = "wsr.scompare1",
5494 .translate = translate_wsr,
5495 .test_ill = test_ill_sr,
5496 .par = (const uint32_t[]){
5497 SCOMPARE1,
5498 XTENSA_OPTION_CONDITIONAL_STORE,
5499 },
5500 }, {
5501 .name = "wsr.vecbase",
5502 .translate = translate_wsr,
5503 .test_ill = test_ill_sr,
5504 .par = (const uint32_t[]){
5505 VECBASE,
5506 XTENSA_OPTION_RELOCATABLE_VECTOR,
5507 },
5508 .op_flags = XTENSA_OP_PRIVILEGED,
5509 }, {
5510 .name = "wsr.windowbase",
5511 .translate = translate_wsr_windowbase,
5512 .test_ill = test_ill_sr,
5513 .par = (const uint32_t[]){
5514 WINDOW_BASE,
5515 XTENSA_OPTION_WINDOWED_REGISTER,
5516 },
5517 .op_flags = XTENSA_OP_PRIVILEGED |
5518 XTENSA_OP_EXIT_TB_M1 |
5519 XTENSA_OP_SYNC_REGISTER_WINDOW,
5520 }, {
5521 .name = "wsr.windowstart",
5522 .translate = translate_wsr_windowstart,
5523 .test_ill = test_ill_sr,
5524 .par = (const uint32_t[]){
5525 WINDOW_START,
5526 XTENSA_OPTION_WINDOWED_REGISTER,
5527 },
5528 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5529 }, {
5530 .name = "wur.expstate",
5531 .translate = translate_wur,
5532 .par = (const uint32_t[]){EXPSTATE},
5533 }, {
5534 .name = "wur.fcr",
5535 .translate = translate_wur_fcr,
5536 .par = (const uint32_t[]){FCR},
5537 .coprocessor = 0x1,
5538 }, {
5539 .name = "wur.fsr",
5540 .translate = translate_wur_fsr,
5541 .par = (const uint32_t[]){FSR},
5542 .coprocessor = 0x1,
5543 }, {
5544 .name = "wur.threadptr",
5545 .translate = translate_wur,
5546 .par = (const uint32_t[]){THREADPTR},
5547 }, {
5548 .name = "xor",
5549 .translate = translate_xor,
5550 }, {
5551 .name = "xorb",
5552 .translate = translate_boolean,
5553 .par = (const uint32_t[]){BOOLEAN_XOR},
5554 }, {
5555 .name = "xsr.176",
5556 .op_flags = XTENSA_OP_ILL,
5557 }, {
5558 .name = "xsr.208",
5559 .op_flags = XTENSA_OP_ILL,
5560 }, {
5561 .name = "xsr.acchi",
5562 .translate = translate_xsr_acchi,
5563 .test_ill = test_ill_sr,
5564 .par = (const uint32_t[]){
5565 ACCHI,
5566 XTENSA_OPTION_MAC16,
5567 },
5568 }, {
5569 .name = "xsr.acclo",
5570 .translate = translate_xsr,
5571 .test_ill = test_ill_sr,
5572 .par = (const uint32_t[]){
5573 ACCLO,
5574 XTENSA_OPTION_MAC16,
5575 },
5576 }, {
5577 .name = "xsr.atomctl",
5578 .translate = translate_xsr_mask,
5579 .test_ill = test_ill_sr,
5580 .par = (const uint32_t[]){
5581 ATOMCTL,
5582 XTENSA_OPTION_ATOMCTL,
5583 0x3f,
5584 },
5585 .op_flags = XTENSA_OP_PRIVILEGED,
5586 }, {
5587 .name = "xsr.br",
5588 .translate = translate_xsr_mask,
5589 .test_ill = test_ill_sr,
5590 .par = (const uint32_t[]){
5591 BR,
5592 XTENSA_OPTION_BOOLEAN,
5593 0xffff,
5594 },
5595 }, {
5596 .name = "xsr.cacheadrdis",
5597 .translate = translate_xsr_mask,
5598 .test_ill = test_ill_sr,
5599 .par = (const uint32_t[]){
5600 CACHEADRDIS,
5601 XTENSA_OPTION_MPU,
5602 0xff,
5603 },
5604 .op_flags = XTENSA_OP_PRIVILEGED,
5605 }, {
5606 .name = "xsr.cacheattr",
5607 .translate = translate_xsr,
5608 .test_ill = test_ill_sr,
5609 .par = (const uint32_t[]){
5610 CACHEATTR,
5611 XTENSA_OPTION_CACHEATTR,
5612 },
5613 .op_flags = XTENSA_OP_PRIVILEGED,
5614 }, {
5615 .name = "xsr.ccompare0",
5616 .translate = translate_xsr_ccompare,
5617 .test_ill = test_ill_ccompare,
5618 .par = (const uint32_t[]){
5619 CCOMPARE,
5620 XTENSA_OPTION_TIMER_INTERRUPT,
5621 },
5622 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5623 }, {
5624 .name = "xsr.ccompare1",
5625 .translate = translate_xsr_ccompare,
5626 .test_ill = test_ill_ccompare,
5627 .par = (const uint32_t[]){
5628 CCOMPARE + 1,
5629 XTENSA_OPTION_TIMER_INTERRUPT,
5630 },
5631 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5632 }, {
5633 .name = "xsr.ccompare2",
5634 .translate = translate_xsr_ccompare,
5635 .test_ill = test_ill_ccompare,
5636 .par = (const uint32_t[]){
5637 CCOMPARE + 2,
5638 XTENSA_OPTION_TIMER_INTERRUPT,
5639 },
5640 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5641 }, {
5642 .name = "xsr.ccount",
5643 .translate = translate_xsr_ccount,
5644 .test_ill = test_ill_sr,
5645 .par = (const uint32_t[]){
5646 CCOUNT,
5647 XTENSA_OPTION_TIMER_INTERRUPT,
5648 },
5649 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5650 }, {
5651 .name = "xsr.configid0",
5652 .op_flags = XTENSA_OP_ILL,
5653 }, {
5654 .name = "xsr.configid1",
5655 .op_flags = XTENSA_OP_ILL,
5656 }, {
5657 .name = "xsr.cpenable",
5658 .translate = translate_xsr_mask,
5659 .test_ill = test_ill_sr,
5660 .par = (const uint32_t[]){
5661 CPENABLE,
5662 XTENSA_OPTION_COPROCESSOR,
5663 0xff,
5664 },
5665 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5666 }, {
5667 .name = "xsr.dbreaka0",
5668 .translate = translate_xsr_dbreaka,
5669 .test_ill = test_ill_dbreak,
5670 .par = (const uint32_t[]){
5671 DBREAKA,
5672 XTENSA_OPTION_DEBUG,
5673 },
5674 .op_flags = XTENSA_OP_PRIVILEGED,
5675 }, {
5676 .name = "xsr.dbreaka1",
5677 .translate = translate_xsr_dbreaka,
5678 .test_ill = test_ill_dbreak,
5679 .par = (const uint32_t[]){
5680 DBREAKA + 1,
5681 XTENSA_OPTION_DEBUG,
5682 },
5683 .op_flags = XTENSA_OP_PRIVILEGED,
5684 }, {
5685 .name = "xsr.dbreakc0",
5686 .translate = translate_xsr_dbreakc,
5687 .test_ill = test_ill_dbreak,
5688 .par = (const uint32_t[]){
5689 DBREAKC,
5690 XTENSA_OPTION_DEBUG,
5691 },
5692 .op_flags = XTENSA_OP_PRIVILEGED,
5693 }, {
5694 .name = "xsr.dbreakc1",
5695 .translate = translate_xsr_dbreakc,
5696 .test_ill = test_ill_dbreak,
5697 .par = (const uint32_t[]){
5698 DBREAKC + 1,
5699 XTENSA_OPTION_DEBUG,
5700 },
5701 .op_flags = XTENSA_OP_PRIVILEGED,
5702 }, {
5703 .name = "xsr.ddr",
5704 .translate = translate_xsr,
5705 .test_ill = test_ill_sr,
5706 .par = (const uint32_t[]){
5707 DDR,
5708 XTENSA_OPTION_DEBUG,
5709 },
5710 .op_flags = XTENSA_OP_PRIVILEGED,
5711 }, {
5712 .name = "xsr.debugcause",
5713 .op_flags = XTENSA_OP_ILL,
5714 }, {
5715 .name = "xsr.depc",
5716 .translate = translate_xsr,
5717 .test_ill = test_ill_sr,
5718 .par = (const uint32_t[]){
5719 DEPC,
5720 XTENSA_OPTION_EXCEPTION,
5721 },
5722 .op_flags = XTENSA_OP_PRIVILEGED,
5723 }, {
5724 .name = "xsr.dtlbcfg",
5725 .translate = translate_xsr_mask,
5726 .test_ill = test_ill_sr,
5727 .par = (const uint32_t[]){
5728 DTLBCFG,
5729 XTENSA_OPTION_MMU,
5730 0x01130000,
5731 },
5732 .op_flags = XTENSA_OP_PRIVILEGED,
5733 }, {
5734 .name = "xsr.epc1",
5735 .translate = translate_xsr,
5736 .test_ill = test_ill_sr,
5737 .par = (const uint32_t[]){
5738 EPC1,
5739 XTENSA_OPTION_EXCEPTION,
5740 },
5741 .op_flags = XTENSA_OP_PRIVILEGED,
5742 }, {
5743 .name = "xsr.epc2",
5744 .translate = translate_xsr,
5745 .test_ill = test_ill_hpi,
5746 .par = (const uint32_t[]){
5747 EPC1 + 1,
5748 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5749 },
5750 .op_flags = XTENSA_OP_PRIVILEGED,
5751 }, {
5752 .name = "xsr.epc3",
5753 .translate = translate_xsr,
5754 .test_ill = test_ill_hpi,
5755 .par = (const uint32_t[]){
5756 EPC1 + 2,
5757 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5758 },
5759 .op_flags = XTENSA_OP_PRIVILEGED,
5760 }, {
5761 .name = "xsr.epc4",
5762 .translate = translate_xsr,
5763 .test_ill = test_ill_hpi,
5764 .par = (const uint32_t[]){
5765 EPC1 + 3,
5766 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5767 },
5768 .op_flags = XTENSA_OP_PRIVILEGED,
5769 }, {
5770 .name = "xsr.epc5",
5771 .translate = translate_xsr,
5772 .test_ill = test_ill_hpi,
5773 .par = (const uint32_t[]){
5774 EPC1 + 4,
5775 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5776 },
5777 .op_flags = XTENSA_OP_PRIVILEGED,
5778 }, {
5779 .name = "xsr.epc6",
5780 .translate = translate_xsr,
5781 .test_ill = test_ill_hpi,
5782 .par = (const uint32_t[]){
5783 EPC1 + 5,
5784 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5785 },
5786 .op_flags = XTENSA_OP_PRIVILEGED,
5787 }, {
5788 .name = "xsr.epc7",
5789 .translate = translate_xsr,
5790 .test_ill = test_ill_hpi,
5791 .par = (const uint32_t[]){
5792 EPC1 + 6,
5793 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5794 },
5795 .op_flags = XTENSA_OP_PRIVILEGED,
5796 }, {
5797 .name = "xsr.eps2",
5798 .translate = translate_xsr,
5799 .test_ill = test_ill_hpi,
5800 .par = (const uint32_t[]){
5801 EPS2,
5802 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5803 },
5804 .op_flags = XTENSA_OP_PRIVILEGED,
5805 }, {
5806 .name = "xsr.eps3",
5807 .translate = translate_xsr,
5808 .test_ill = test_ill_hpi,
5809 .par = (const uint32_t[]){
5810 EPS2 + 1,
5811 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5812 },
5813 .op_flags = XTENSA_OP_PRIVILEGED,
5814 }, {
5815 .name = "xsr.eps4",
5816 .translate = translate_xsr,
5817 .test_ill = test_ill_hpi,
5818 .par = (const uint32_t[]){
5819 EPS2 + 2,
5820 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5821 },
5822 .op_flags = XTENSA_OP_PRIVILEGED,
5823 }, {
5824 .name = "xsr.eps5",
5825 .translate = translate_xsr,
5826 .test_ill = test_ill_hpi,
5827 .par = (const uint32_t[]){
5828 EPS2 + 3,
5829 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5830 },
5831 .op_flags = XTENSA_OP_PRIVILEGED,
5832 }, {
5833 .name = "xsr.eps6",
5834 .translate = translate_xsr,
5835 .test_ill = test_ill_hpi,
5836 .par = (const uint32_t[]){
5837 EPS2 + 4,
5838 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5839 },
5840 .op_flags = XTENSA_OP_PRIVILEGED,
5841 }, {
5842 .name = "xsr.eps7",
5843 .translate = translate_xsr,
5844 .test_ill = test_ill_hpi,
5845 .par = (const uint32_t[]){
5846 EPS2 + 5,
5847 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5848 },
5849 .op_flags = XTENSA_OP_PRIVILEGED,
5850 }, {
5851 .name = "xsr.eraccess",
5852 .translate = translate_xsr_mask,
5853 .par = (const uint32_t[]){
5854 ERACCESS,
5855 0,
5856 0xffff,
5857 },
5858 .op_flags = XTENSA_OP_PRIVILEGED,
5859 }, {
5860 .name = "xsr.exccause",
5861 .translate = translate_xsr,
5862 .test_ill = test_ill_sr,
5863 .par = (const uint32_t[]){
5864 EXCCAUSE,
5865 XTENSA_OPTION_EXCEPTION,
5866 },
5867 .op_flags = XTENSA_OP_PRIVILEGED,
5868 }, {
5869 .name = "xsr.excsave1",
5870 .translate = translate_xsr,
5871 .test_ill = test_ill_sr,
5872 .par = (const uint32_t[]){
5873 EXCSAVE1,
5874 XTENSA_OPTION_EXCEPTION,
5875 },
5876 .op_flags = XTENSA_OP_PRIVILEGED,
5877 }, {
5878 .name = "xsr.excsave2",
5879 .translate = translate_xsr,
5880 .test_ill = test_ill_hpi,
5881 .par = (const uint32_t[]){
5882 EXCSAVE1 + 1,
5883 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5884 },
5885 .op_flags = XTENSA_OP_PRIVILEGED,
5886 }, {
5887 .name = "xsr.excsave3",
5888 .translate = translate_xsr,
5889 .test_ill = test_ill_hpi,
5890 .par = (const uint32_t[]){
5891 EXCSAVE1 + 2,
5892 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5893 },
5894 .op_flags = XTENSA_OP_PRIVILEGED,
5895 }, {
5896 .name = "xsr.excsave4",
5897 .translate = translate_xsr,
5898 .test_ill = test_ill_hpi,
5899 .par = (const uint32_t[]){
5900 EXCSAVE1 + 3,
5901 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5902 },
5903 .op_flags = XTENSA_OP_PRIVILEGED,
5904 }, {
5905 .name = "xsr.excsave5",
5906 .translate = translate_xsr,
5907 .test_ill = test_ill_hpi,
5908 .par = (const uint32_t[]){
5909 EXCSAVE1 + 4,
5910 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5911 },
5912 .op_flags = XTENSA_OP_PRIVILEGED,
5913 }, {
5914 .name = "xsr.excsave6",
5915 .translate = translate_xsr,
5916 .test_ill = test_ill_hpi,
5917 .par = (const uint32_t[]){
5918 EXCSAVE1 + 5,
5919 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5920 },
5921 .op_flags = XTENSA_OP_PRIVILEGED,
5922 }, {
5923 .name = "xsr.excsave7",
5924 .translate = translate_xsr,
5925 .test_ill = test_ill_hpi,
5926 .par = (const uint32_t[]){
5927 EXCSAVE1 + 6,
5928 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT,
5929 },
5930 .op_flags = XTENSA_OP_PRIVILEGED,
5931 }, {
5932 .name = "xsr.excvaddr",
5933 .translate = translate_xsr,
5934 .test_ill = test_ill_sr,
5935 .par = (const uint32_t[]){
5936 EXCVADDR,
5937 XTENSA_OPTION_EXCEPTION,
5938 },
5939 .op_flags = XTENSA_OP_PRIVILEGED,
5940 }, {
5941 .name = "xsr.ibreaka0",
5942 .translate = translate_xsr_ibreaka,
5943 .test_ill = test_ill_ibreak,
5944 .par = (const uint32_t[]){
5945 IBREAKA,
5946 XTENSA_OPTION_DEBUG,
5947 },
5948 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5949 }, {
5950 .name = "xsr.ibreaka1",
5951 .translate = translate_xsr_ibreaka,
5952 .test_ill = test_ill_ibreak,
5953 .par = (const uint32_t[]){
5954 IBREAKA + 1,
5955 XTENSA_OPTION_DEBUG,
5956 },
5957 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5958 }, {
5959 .name = "xsr.ibreakenable",
5960 .translate = translate_xsr_ibreakenable,
5961 .test_ill = test_ill_sr,
5962 .par = (const uint32_t[]){
5963 IBREAKENABLE,
5964 XTENSA_OPTION_DEBUG,
5965 },
5966 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_0,
5967 }, {
5968 .name = "xsr.icount",
5969 .translate = translate_xsr_icount,
5970 .test_ill = test_ill_sr,
5971 .par = (const uint32_t[]){
5972 ICOUNT,
5973 XTENSA_OPTION_DEBUG,
5974 },
5975 .op_flags = XTENSA_OP_PRIVILEGED,
5976 }, {
5977 .name = "xsr.icountlevel",
5978 .translate = translate_xsr_mask,
5979 .test_ill = test_ill_sr,
5980 .par = (const uint32_t[]){
5981 ICOUNTLEVEL,
5982 XTENSA_OPTION_DEBUG,
5983 0xf,
5984 },
5985 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
5986 }, {
5987 .name = "xsr.intclear",
5988 .op_flags = XTENSA_OP_ILL,
5989 }, {
5990 .name = "xsr.intenable",
5991 .translate = translate_xsr,
5992 .test_ill = test_ill_sr,
5993 .par = (const uint32_t[]){
5994 INTENABLE,
5995 XTENSA_OPTION_INTERRUPT,
5996 },
5997 .op_flags =
5998 XTENSA_OP_PRIVILEGED |
5999 XTENSA_OP_EXIT_TB_0 |
6000 XTENSA_OP_CHECK_INTERRUPTS,
6001 }, {
6002 .name = "xsr.interrupt",
6003 .op_flags = XTENSA_OP_ILL,
6004 }, {
6005 .name = "xsr.intset",
6006 .op_flags = XTENSA_OP_ILL,
6007 }, {
6008 .name = "xsr.itlbcfg",
6009 .translate = translate_xsr_mask,
6010 .test_ill = test_ill_sr,
6011 .par = (const uint32_t[]){
6012 ITLBCFG,
6013 XTENSA_OPTION_MMU,
6014 0x01130000,
6015 },
6016 .op_flags = XTENSA_OP_PRIVILEGED,
6017 }, {
6018 .name = "xsr.lbeg",
6019 .translate = translate_xsr,
6020 .test_ill = test_ill_sr,
6021 .par = (const uint32_t[]){
6022 LBEG,
6023 XTENSA_OPTION_LOOP,
6024 },
6025 .op_flags = XTENSA_OP_EXIT_TB_M1,
6026 }, {
6027 .name = "xsr.lcount",
6028 .translate = translate_xsr,
6029 .test_ill = test_ill_sr,
6030 .par = (const uint32_t[]){
6031 LCOUNT,
6032 XTENSA_OPTION_LOOP,
6033 },
6034 }, {
6035 .name = "xsr.lend",
6036 .translate = translate_xsr,
6037 .test_ill = test_ill_sr,
6038 .par = (const uint32_t[]){
6039 LEND,
6040 XTENSA_OPTION_LOOP,
6041 },
6042 .op_flags = XTENSA_OP_EXIT_TB_M1,
6043 }, {
6044 .name = "xsr.litbase",
6045 .translate = translate_xsr_mask,
6046 .test_ill = test_ill_sr,
6047 .par = (const uint32_t[]){
6048 LITBASE,
6049 XTENSA_OPTION_EXTENDED_L32R,
6050 0xfffff001,
6051 },
6052 .op_flags = XTENSA_OP_EXIT_TB_M1,
6053 }, {
6054 .name = "xsr.m0",
6055 .translate = translate_xsr,
6056 .test_ill = test_ill_sr,
6057 .par = (const uint32_t[]){
6058 MR,
6059 XTENSA_OPTION_MAC16,
6060 },
6061 }, {
6062 .name = "xsr.m1",
6063 .translate = translate_xsr,
6064 .test_ill = test_ill_sr,
6065 .par = (const uint32_t[]){
6066 MR + 1,
6067 XTENSA_OPTION_MAC16,
6068 },
6069 }, {
6070 .name = "xsr.m2",
6071 .translate = translate_xsr,
6072 .test_ill = test_ill_sr,
6073 .par = (const uint32_t[]){
6074 MR + 2,
6075 XTENSA_OPTION_MAC16,
6076 },
6077 }, {
6078 .name = "xsr.m3",
6079 .translate = translate_xsr,
6080 .test_ill = test_ill_sr,
6081 .par = (const uint32_t[]){
6082 MR + 3,
6083 XTENSA_OPTION_MAC16,
6084 },
6085 }, {
6086 .name = "xsr.memctl",
6087 .translate = translate_xsr_memctl,
6088 .par = (const uint32_t[]){MEMCTL},
6089 .op_flags = XTENSA_OP_PRIVILEGED,
6090 }, {
6091 .name = "xsr.mecr",
6092 .translate = translate_xsr,
6093 .test_ill = test_ill_sr,
6094 .par = (const uint32_t[]){
6095 MECR,
6096 XTENSA_OPTION_MEMORY_ECC_PARITY,
6097 },
6098 .op_flags = XTENSA_OP_PRIVILEGED,
6099 }, {
6100 .name = "xsr.mepc",
6101 .translate = translate_xsr,
6102 .test_ill = test_ill_sr,
6103 .par = (const uint32_t[]){
6104 MEPC,
6105 XTENSA_OPTION_MEMORY_ECC_PARITY,
6106 },
6107 .op_flags = XTENSA_OP_PRIVILEGED,
6108 }, {
6109 .name = "xsr.meps",
6110 .translate = translate_xsr,
6111 .test_ill = test_ill_sr,
6112 .par = (const uint32_t[]){
6113 MEPS,
6114 XTENSA_OPTION_MEMORY_ECC_PARITY,
6115 },
6116 .op_flags = XTENSA_OP_PRIVILEGED,
6117 }, {
6118 .name = "xsr.mesave",
6119 .translate = translate_xsr,
6120 .test_ill = test_ill_sr,
6121 .par = (const uint32_t[]){
6122 MESAVE,
6123 XTENSA_OPTION_MEMORY_ECC_PARITY,
6124 },
6125 .op_flags = XTENSA_OP_PRIVILEGED,
6126 }, {
6127 .name = "xsr.mesr",
6128 .translate = translate_xsr,
6129 .test_ill = test_ill_sr,
6130 .par = (const uint32_t[]){
6131 MESR,
6132 XTENSA_OPTION_MEMORY_ECC_PARITY,
6133 },
6134 .op_flags = XTENSA_OP_PRIVILEGED,
6135 }, {
6136 .name = "xsr.mevaddr",
6137 .translate = translate_xsr,
6138 .test_ill = test_ill_sr,
6139 .par = (const uint32_t[]){
6140 MESR,
6141 XTENSA_OPTION_MEMORY_ECC_PARITY,
6142 },
6143 .op_flags = XTENSA_OP_PRIVILEGED,
6144 }, {
6145 .name = "xsr.misc0",
6146 .translate = translate_xsr,
6147 .test_ill = test_ill_sr,
6148 .par = (const uint32_t[]){
6149 MISC,
6150 XTENSA_OPTION_MISC_SR,
6151 },
6152 .op_flags = XTENSA_OP_PRIVILEGED,
6153 }, {
6154 .name = "xsr.misc1",
6155 .translate = translate_xsr,
6156 .test_ill = test_ill_sr,
6157 .par = (const uint32_t[]){
6158 MISC + 1,
6159 XTENSA_OPTION_MISC_SR,
6160 },
6161 .op_flags = XTENSA_OP_PRIVILEGED,
6162 }, {
6163 .name = "xsr.misc2",
6164 .translate = translate_xsr,
6165 .test_ill = test_ill_sr,
6166 .par = (const uint32_t[]){
6167 MISC + 2,
6168 XTENSA_OPTION_MISC_SR,
6169 },
6170 .op_flags = XTENSA_OP_PRIVILEGED,
6171 }, {
6172 .name = "xsr.misc3",
6173 .translate = translate_xsr,
6174 .test_ill = test_ill_sr,
6175 .par = (const uint32_t[]){
6176 MISC + 3,
6177 XTENSA_OPTION_MISC_SR,
6178 },
6179 .op_flags = XTENSA_OP_PRIVILEGED,
6180 }, {
6181 .name = "xsr.mpuenb",
6182 .translate = translate_xsr_mpuenb,
6183 .test_ill = test_ill_sr,
6184 .par = (const uint32_t[]){
6185 MPUENB,
6186 XTENSA_OPTION_MPU,
6187 },
6188 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
6189 }, {
6190 .name = "xsr.prefctl",
6191 .translate = translate_xsr,
6192 .par = (const uint32_t[]){PREFCTL},
6193 }, {
6194 .name = "xsr.prid",
6195 .op_flags = XTENSA_OP_ILL,
6196 }, {
6197 .name = "xsr.ps",
6198 .translate = translate_xsr_ps,
6199 .test_ill = test_ill_sr,
6200 .par = (const uint32_t[]){
6201 PS,
6202 XTENSA_OPTION_EXCEPTION,
6203 },
6204 .op_flags =
6205 XTENSA_OP_PRIVILEGED |
6206 XTENSA_OP_EXIT_TB_M1 |
6207 XTENSA_OP_CHECK_INTERRUPTS,
6208 }, {
6209 .name = "xsr.ptevaddr",
6210 .translate = translate_xsr_mask,
6211 .test_ill = test_ill_sr,
6212 .par = (const uint32_t[]){
6213 PTEVADDR,
6214 XTENSA_OPTION_MMU,
6215 0xffc00000,
6216 },
6217 .op_flags = XTENSA_OP_PRIVILEGED,
6218 }, {
6219 .name = "xsr.rasid",
6220 .translate = translate_xsr_rasid,
6221 .test_ill = test_ill_sr,
6222 .par = (const uint32_t[]){
6223 RASID,
6224 XTENSA_OPTION_MMU,
6225 },
6226 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
6227 }, {
6228 .name = "xsr.sar",
6229 .translate = translate_xsr_sar,
6230 .par = (const uint32_t[]){SAR},
6231 }, {
6232 .name = "xsr.scompare1",
6233 .translate = translate_xsr,
6234 .test_ill = test_ill_sr,
6235 .par = (const uint32_t[]){
6236 SCOMPARE1,
6237 XTENSA_OPTION_CONDITIONAL_STORE,
6238 },
6239 }, {
6240 .name = "xsr.vecbase",
6241 .translate = translate_xsr,
6242 .test_ill = test_ill_sr,
6243 .par = (const uint32_t[]){
6244 VECBASE,
6245 XTENSA_OPTION_RELOCATABLE_VECTOR,
6246 },
6247 .op_flags = XTENSA_OP_PRIVILEGED,
6248 }, {
6249 .name = "xsr.windowbase",
6250 .translate = translate_xsr_windowbase,
6251 .test_ill = test_ill_sr,
6252 .par = (const uint32_t[]){
6253 WINDOW_BASE,
6254 XTENSA_OPTION_WINDOWED_REGISTER,
6255 },
6256 .op_flags = XTENSA_OP_PRIVILEGED |
6257 XTENSA_OP_EXIT_TB_M1 |
6258 XTENSA_OP_SYNC_REGISTER_WINDOW,
6259 }, {
6260 .name = "xsr.windowstart",
6261 .translate = translate_xsr_windowstart,
6262 .test_ill = test_ill_sr,
6263 .par = (const uint32_t[]){
6264 WINDOW_START,
6265 XTENSA_OPTION_WINDOWED_REGISTER,
6266 },
6267 .op_flags = XTENSA_OP_PRIVILEGED | XTENSA_OP_EXIT_TB_M1,
6268 },
6269 };
6270
6271 const XtensaOpcodeTranslators xtensa_core_opcodes = {
6272 .num_opcodes = ARRAY_SIZE(core_ops),
6273 .opcode = core_ops,
6274 };
6275
6276
6277 static void translate_abs_s(DisasContext *dc, const OpcodeArg arg[],
6278 const uint32_t par[])
6279 {
6280 gen_helper_abs_s(arg[0].out, arg[1].in);
6281 }
6282
6283 static void translate_add_s(DisasContext *dc, const OpcodeArg arg[],
6284 const uint32_t par[])
6285 {
6286 gen_helper_add_s(arg[0].out, cpu_env,
6287 arg[1].in, arg[2].in);
6288 }
6289
6290 enum {
6291 COMPARE_UN,
6292 COMPARE_OEQ,
6293 COMPARE_UEQ,
6294 COMPARE_OLT,
6295 COMPARE_ULT,
6296 COMPARE_OLE,
6297 COMPARE_ULE,
6298 };
6299
6300 static void translate_compare_s(DisasContext *dc, const OpcodeArg arg[],
6301 const uint32_t par[])
6302 {
6303 static void (* const helper[])(TCGv_env env, TCGv_i32 bit,
6304 TCGv_i32 s, TCGv_i32 t) = {
6305 [COMPARE_UN] = gen_helper_un_s,
6306 [COMPARE_OEQ] = gen_helper_oeq_s,
6307 [COMPARE_UEQ] = gen_helper_ueq_s,
6308 [COMPARE_OLT] = gen_helper_olt_s,
6309 [COMPARE_ULT] = gen_helper_ult_s,
6310 [COMPARE_OLE] = gen_helper_ole_s,
6311 [COMPARE_ULE] = gen_helper_ule_s,
6312 };
6313 TCGv_i32 bit = tcg_const_i32(1 << arg[0].imm);
6314
6315 helper[par[0]](cpu_env, bit, arg[1].in, arg[2].in);
6316 tcg_temp_free(bit);
6317 }
6318
6319 static void translate_float_s(DisasContext *dc, const OpcodeArg arg[],
6320 const uint32_t par[])
6321 {
6322 TCGv_i32 scale = tcg_const_i32(-arg[2].imm);
6323
6324 if (par[0]) {
6325 gen_helper_uitof(arg[0].out, cpu_env, arg[1].in, scale);
6326 } else {
6327 gen_helper_itof(arg[0].out, cpu_env, arg[1].in, scale);
6328 }
6329 tcg_temp_free(scale);
6330 }
6331
6332 static void translate_ftoi_s(DisasContext *dc, const OpcodeArg arg[],
6333 const uint32_t par[])
6334 {
6335 TCGv_i32 rounding_mode = tcg_const_i32(par[0]);
6336 TCGv_i32 scale = tcg_const_i32(arg[2].imm);
6337
6338 if (par[1]) {
6339 gen_helper_ftoui(arg[0].out, arg[1].in,
6340 rounding_mode, scale);
6341 } else {
6342 gen_helper_ftoi(arg[0].out, arg[1].in,
6343 rounding_mode, scale);
6344 }
6345 tcg_temp_free(rounding_mode);
6346 tcg_temp_free(scale);
6347 }
6348
6349 static void translate_ldsti(DisasContext *dc, const OpcodeArg arg[],
6350 const uint32_t par[])
6351 {
6352 TCGv_i32 addr = tcg_temp_new_i32();
6353
6354 tcg_gen_addi_i32(addr, arg[1].in, arg[2].imm);
6355 gen_load_store_alignment(dc, 2, addr, false);
6356 if (par[0]) {
6357 tcg_gen_qemu_st32(arg[0].in, addr, dc->cring);
6358 } else {
6359 tcg_gen_qemu_ld32u(arg[0].out, addr, dc->cring);
6360 }
6361 if (par[1]) {
6362 tcg_gen_mov_i32(arg[1].out, addr);
6363 }
6364 tcg_temp_free(addr);
6365 }
6366
6367 static void translate_ldstx(DisasContext *dc, const OpcodeArg arg[],
6368 const uint32_t par[])
6369 {
6370 TCGv_i32 addr = tcg_temp_new_i32();
6371
6372 tcg_gen_add_i32(addr, arg[1].in, arg[2].in);
6373 gen_load_store_alignment(dc, 2, addr, false);
6374 if (par[0]) {
6375 tcg_gen_qemu_st32(arg[0].in, addr, dc->cring);
6376 } else {
6377 tcg_gen_qemu_ld32u(arg[0].out, addr, dc->cring);
6378 }
6379 if (par[1]) {
6380 tcg_gen_mov_i32(arg[1].out, addr);
6381 }
6382 tcg_temp_free(addr);
6383 }
6384
6385 static void translate_madd_s(DisasContext *dc, const OpcodeArg arg[],
6386 const uint32_t par[])
6387 {
6388 gen_helper_madd_s(arg[0].out, cpu_env,
6389 arg[0].in, arg[1].in, arg[2].in);
6390 }
6391
6392 static void translate_mov_s(DisasContext *dc, const OpcodeArg arg[],
6393 const uint32_t par[])
6394 {
6395 tcg_gen_mov_i32(arg[0].out, arg[1].in);
6396 }
6397
6398 static void translate_movcond_s(DisasContext *dc, const OpcodeArg arg[],
6399 const uint32_t par[])
6400 {
6401 TCGv_i32 zero = tcg_const_i32(0);
6402
6403 tcg_gen_movcond_i32(par[0], arg[0].out,
6404 arg[2].in, zero,
6405 arg[1].in, arg[0].in);
6406 tcg_temp_free(zero);
6407 }
6408
6409 static void translate_movp_s(DisasContext *dc, const OpcodeArg arg[],
6410 const uint32_t par[])
6411 {
6412 TCGv_i32 zero = tcg_const_i32(0);
6413 TCGv_i32 tmp = tcg_temp_new_i32();
6414
6415 tcg_gen_andi_i32(tmp, arg[2].in, 1 << arg[2].imm);
6416 tcg_gen_movcond_i32(par[0],
6417 arg[0].out, tmp, zero,
6418 arg[1].in, arg[0].in);
6419 tcg_temp_free(tmp);
6420 tcg_temp_free(zero);
6421 }
6422
6423 static void translate_mul_s(DisasContext *dc, const OpcodeArg arg[],
6424 const uint32_t par[])
6425 {
6426 gen_helper_mul_s(arg[0].out, cpu_env,
6427 arg[1].in, arg[2].in);
6428 }
6429
6430 static void translate_msub_s(DisasContext *dc, const OpcodeArg arg[],
6431 const uint32_t par[])
6432 {
6433 gen_helper_msub_s(arg[0].out, cpu_env,
6434 arg[0].in, arg[1].in, arg[2].in);
6435 }
6436
6437 static void translate_neg_s(DisasContext *dc, const OpcodeArg arg[],
6438 const uint32_t par[])
6439 {
6440 gen_helper_neg_s(arg[0].out, arg[1].in);
6441 }
6442
6443 static void translate_rfr_s(DisasContext *dc, const OpcodeArg arg[],
6444 const uint32_t par[])
6445 {
6446 tcg_gen_mov_i32(arg[0].out, arg[1].in);
6447 }
6448
6449 static void translate_sub_s(DisasContext *dc, const OpcodeArg arg[],
6450 const uint32_t par[])
6451 {
6452 gen_helper_sub_s(arg[0].out, cpu_env,
6453 arg[1].in, arg[2].in);
6454 }
6455
6456 static void translate_wfr_s(DisasContext *dc, const OpcodeArg arg[],
6457 const uint32_t par[])
6458 {
6459 tcg_gen_mov_i32(arg[0].out, arg[1].in);
6460 }
6461
6462 static const XtensaOpcodeOps fpu2000_ops[] = {
6463 {
6464 .name = "abs.s",
6465 .translate = translate_abs_s,
6466 .coprocessor = 0x1,
6467 }, {
6468 .name = "add.s",
6469 .translate = translate_add_s,
6470 .coprocessor = 0x1,
6471 }, {
6472 .name = "ceil.s",
6473 .translate = translate_ftoi_s,
6474 .par = (const uint32_t[]){float_round_up, false},
6475 .coprocessor = 0x1,
6476 }, {
6477 .name = "float.s",
6478 .translate = translate_float_s,
6479 .par = (const uint32_t[]){false},
6480 .coprocessor = 0x1,
6481 }, {
6482 .name = "floor.s",
6483 .translate = translate_ftoi_s,
6484 .par = (const uint32_t[]){float_round_down, false},
6485 .coprocessor = 0x1,
6486 }, {
6487 .name = "lsi",
6488 .translate = translate_ldsti,
6489 .par = (const uint32_t[]){false, false},
6490 .op_flags = XTENSA_OP_LOAD,
6491 .coprocessor = 0x1,
6492 }, {
6493 .name = "lsiu",
6494 .translate = translate_ldsti,
6495 .par = (const uint32_t[]){false, true},
6496 .op_flags = XTENSA_OP_LOAD,
6497 .coprocessor = 0x1,
6498 }, {
6499 .name = "lsx",
6500 .translate = translate_ldstx,
6501 .par = (const uint32_t[]){false, false},
6502 .op_flags = XTENSA_OP_LOAD,
6503 .coprocessor = 0x1,
6504 }, {
6505 .name = "lsxu",
6506 .translate = translate_ldstx,
6507 .par = (const uint32_t[]){false, true},
6508 .op_flags = XTENSA_OP_LOAD,
6509 .coprocessor = 0x1,
6510 }, {
6511 .name = "madd.s",
6512 .translate = translate_madd_s,
6513 .coprocessor = 0x1,
6514 }, {
6515 .name = "mov.s",
6516 .translate = translate_mov_s,
6517 .coprocessor = 0x1,
6518 }, {
6519 .name = "moveqz.s",
6520 .translate = translate_movcond_s,
6521 .par = (const uint32_t[]){TCG_COND_EQ},
6522 .coprocessor = 0x1,
6523 }, {
6524 .name = "movf.s",
6525 .translate = translate_movp_s,
6526 .par = (const uint32_t[]){TCG_COND_EQ},
6527 .coprocessor = 0x1,
6528 }, {
6529 .name = "movgez.s",
6530 .translate = translate_movcond_s,
6531 .par = (const uint32_t[]){TCG_COND_GE},
6532 .coprocessor = 0x1,
6533 }, {
6534 .name = "movltz.s",
6535 .translate = translate_movcond_s,
6536 .par = (const uint32_t[]){TCG_COND_LT},
6537 .coprocessor = 0x1,
6538 }, {
6539 .name = "movnez.s",
6540 .translate = translate_movcond_s,
6541 .par = (const uint32_t[]){TCG_COND_NE},
6542 .coprocessor = 0x1,
6543 }, {
6544 .name = "movt.s",
6545 .translate = translate_movp_s,
6546 .par = (const uint32_t[]){TCG_COND_NE},
6547 .coprocessor = 0x1,
6548 }, {
6549 .name = "msub.s",
6550 .translate = translate_msub_s,
6551 .coprocessor = 0x1,
6552 }, {
6553 .name = "mul.s",
6554 .translate = translate_mul_s,
6555 .coprocessor = 0x1,
6556 }, {
6557 .name = "neg.s",
6558 .translate = translate_neg_s,
6559 .coprocessor = 0x1,
6560 }, {
6561 .name = "oeq.s",
6562 .translate = translate_compare_s,
6563 .par = (const uint32_t[]){COMPARE_OEQ},
6564 .coprocessor = 0x1,
6565 }, {
6566 .name = "ole.s",
6567 .translate = translate_compare_s,
6568 .par = (const uint32_t[]){COMPARE_OLE},
6569 .coprocessor = 0x1,
6570 }, {
6571 .name = "olt.s",
6572 .translate = translate_compare_s,
6573 .par = (const uint32_t[]){COMPARE_OLT},
6574 .coprocessor = 0x1,
6575 }, {
6576 .name = "rfr",
6577 .translate = translate_rfr_s,
6578 .coprocessor = 0x1,
6579 }, {
6580 .name = "round.s",
6581 .translate = translate_ftoi_s,
6582 .par = (const uint32_t[]){float_round_nearest_even, false},
6583 .coprocessor = 0x1,
6584 }, {
6585 .name = "ssi",
6586 .translate = translate_ldsti,
6587 .par = (const uint32_t[]){true, false},
6588 .op_flags = XTENSA_OP_STORE,
6589 .coprocessor = 0x1,
6590 }, {
6591 .name = "ssiu",
6592 .translate = translate_ldsti,
6593 .par = (const uint32_t[]){true, true},
6594 .op_flags = XTENSA_OP_STORE,
6595 .coprocessor = 0x1,
6596 }, {
6597 .name = "ssx",
6598 .translate = translate_ldstx,
6599 .par = (const uint32_t[]){true, false},
6600 .op_flags = XTENSA_OP_STORE,
6601 .coprocessor = 0x1,
6602 }, {
6603 .name = "ssxu",
6604 .translate = translate_ldstx,
6605 .par = (const uint32_t[]){true, true},
6606 .op_flags = XTENSA_OP_STORE,
6607 .coprocessor = 0x1,
6608 }, {
6609 .name = "sub.s",
6610 .translate = translate_sub_s,
6611 .coprocessor = 0x1,
6612 }, {
6613 .name = "trunc.s",
6614 .translate = translate_ftoi_s,
6615 .par = (const uint32_t[]){float_round_to_zero, false},
6616 .coprocessor = 0x1,
6617 }, {
6618 .name = "ueq.s",
6619 .translate = translate_compare_s,
6620 .par = (const uint32_t[]){COMPARE_UEQ},
6621 .coprocessor = 0x1,
6622 }, {
6623 .name = "ufloat.s",
6624 .translate = translate_float_s,
6625 .par = (const uint32_t[]){true},
6626 .coprocessor = 0x1,
6627 }, {
6628 .name = "ule.s",
6629 .translate = translate_compare_s,
6630 .par = (const uint32_t[]){COMPARE_ULE},
6631 .coprocessor = 0x1,
6632 }, {
6633 .name = "ult.s",
6634 .translate = translate_compare_s,
6635 .par = (const uint32_t[]){COMPARE_ULT},
6636 .coprocessor = 0x1,
6637 }, {
6638 .name = "un.s",
6639 .translate = translate_compare_s,
6640 .par = (const uint32_t[]){COMPARE_UN},
6641 .coprocessor = 0x1,
6642 }, {
6643 .name = "utrunc.s",
6644 .translate = translate_ftoi_s,
6645 .par = (const uint32_t[]){float_round_to_zero, true},
6646 .coprocessor = 0x1,
6647 }, {
6648 .name = "wfr",
6649 .translate = translate_wfr_s,
6650 .coprocessor = 0x1,
6651 },
6652 };
6653
6654 const XtensaOpcodeTranslators xtensa_fpu2000_opcodes = {
6655 .num_opcodes = ARRAY_SIZE(fpu2000_ops),
6656 .opcode = fpu2000_ops,
6657 };
AR7 emulation for QEMU