3 * http://www.tensilica.com/products/literature-docs/documentation/xtensa-isa-databook.htm
5 * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
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.
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.
31 #include "qemu/osdep.h"
34 #include "exec/exec-all.h"
35 #include "disas/disas.h"
38 #include "qemu/qemu-print.h"
39 #include "sysemu/sysemu.h"
40 #include "exec/cpu_ldst.h"
41 #include "exec/semihost.h"
42 #include "exec/translator.h"
44 #include "exec/helper-proto.h"
45 #include "exec/helper-gen.h"
47 #include "trace-tcg.h"
52 DisasContextBase base
;
53 const XtensaConfig
*config
;
62 bool sar_m32_allocated
;
76 xtensa_insnbuf insnbuf
;
77 xtensa_insnbuf slotbuf
;
80 static TCGv_i32 cpu_pc
;
81 static TCGv_i32 cpu_R
[16];
82 static TCGv_i32 cpu_FR
[16];
83 static TCGv_i32 cpu_MR
[4];
84 static TCGv_i32 cpu_BR
[16];
85 static TCGv_i32 cpu_BR4
[4];
86 static TCGv_i32 cpu_BR8
[2];
87 static TCGv_i32 cpu_SR
[256];
88 static TCGv_i32 cpu_UR
[256];
89 static TCGv_i32 cpu_windowbase_next
;
91 static GHashTable
*xtensa_regfile_table
;
93 #include "exec/gen-icount.h"
95 typedef struct XtensaReg
{
107 #define XTENSA_REG_ACCESS(regname, opt, acc) { \
109 .opt_bits = XTENSA_OPTION_BIT(opt), \
113 #define XTENSA_REG(regname, opt) XTENSA_REG_ACCESS(regname, opt, SR_RWX)
115 #define XTENSA_REG_BITS_ACCESS(regname, opt, acc) { \
121 #define XTENSA_REG_BITS(regname, opt) \
122 XTENSA_REG_BITS_ACCESS(regname, opt, SR_RWX)
124 static const XtensaReg sregnames
[256] = {
125 [LBEG
] = XTENSA_REG("LBEG", XTENSA_OPTION_LOOP
),
126 [LEND
] = XTENSA_REG("LEND", XTENSA_OPTION_LOOP
),
127 [LCOUNT
] = XTENSA_REG("LCOUNT", XTENSA_OPTION_LOOP
),
128 [SAR
] = XTENSA_REG_BITS("SAR", XTENSA_OPTION_ALL
),
129 [BR
] = XTENSA_REG("BR", XTENSA_OPTION_BOOLEAN
),
130 [LITBASE
] = XTENSA_REG("LITBASE", XTENSA_OPTION_EXTENDED_L32R
),
131 [SCOMPARE1
] = XTENSA_REG("SCOMPARE1", XTENSA_OPTION_CONDITIONAL_STORE
),
132 [ACCLO
] = XTENSA_REG("ACCLO", XTENSA_OPTION_MAC16
),
133 [ACCHI
] = XTENSA_REG("ACCHI", XTENSA_OPTION_MAC16
),
134 [MR
] = XTENSA_REG("MR0", XTENSA_OPTION_MAC16
),
135 [MR
+ 1] = XTENSA_REG("MR1", XTENSA_OPTION_MAC16
),
136 [MR
+ 2] = XTENSA_REG("MR2", XTENSA_OPTION_MAC16
),
137 [MR
+ 3] = XTENSA_REG("MR3", XTENSA_OPTION_MAC16
),
138 [PREFCTL
] = XTENSA_REG_BITS("PREFCTL", XTENSA_OPTION_ALL
),
139 [WINDOW_BASE
] = XTENSA_REG("WINDOW_BASE", XTENSA_OPTION_WINDOWED_REGISTER
),
140 [WINDOW_START
] = XTENSA_REG("WINDOW_START",
141 XTENSA_OPTION_WINDOWED_REGISTER
),
142 [PTEVADDR
] = XTENSA_REG("PTEVADDR", XTENSA_OPTION_MMU
),
143 [MMID
] = XTENSA_REG_BITS("MMID", XTENSA_OPTION_ALL
),
144 [RASID
] = XTENSA_REG("RASID", XTENSA_OPTION_MMU
),
145 [ITLBCFG
] = XTENSA_REG("ITLBCFG", XTENSA_OPTION_MMU
),
146 [DTLBCFG
] = XTENSA_REG("DTLBCFG", XTENSA_OPTION_MMU
),
147 [IBREAKENABLE
] = XTENSA_REG("IBREAKENABLE", XTENSA_OPTION_DEBUG
),
148 [MEMCTL
] = XTENSA_REG_BITS("MEMCTL", XTENSA_OPTION_ALL
),
149 [CACHEATTR
] = XTENSA_REG("CACHEATTR", XTENSA_OPTION_CACHEATTR
),
150 [ATOMCTL
] = XTENSA_REG("ATOMCTL", XTENSA_OPTION_ATOMCTL
),
151 [DDR
] = XTENSA_REG("DDR", XTENSA_OPTION_DEBUG
),
152 [IBREAKA
] = XTENSA_REG("IBREAKA0", XTENSA_OPTION_DEBUG
),
153 [IBREAKA
+ 1] = XTENSA_REG("IBREAKA1", XTENSA_OPTION_DEBUG
),
154 [DBREAKA
] = XTENSA_REG("DBREAKA0", XTENSA_OPTION_DEBUG
),
155 [DBREAKA
+ 1] = XTENSA_REG("DBREAKA1", XTENSA_OPTION_DEBUG
),
156 [DBREAKC
] = XTENSA_REG("DBREAKC0", XTENSA_OPTION_DEBUG
),
157 [DBREAKC
+ 1] = XTENSA_REG("DBREAKC1", XTENSA_OPTION_DEBUG
),
158 [CONFIGID0
] = XTENSA_REG_BITS_ACCESS("CONFIGID0", XTENSA_OPTION_ALL
, SR_R
),
159 [EPC1
] = XTENSA_REG("EPC1", XTENSA_OPTION_EXCEPTION
),
160 [EPC1
+ 1] = XTENSA_REG("EPC2", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
161 [EPC1
+ 2] = XTENSA_REG("EPC3", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
162 [EPC1
+ 3] = XTENSA_REG("EPC4", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
163 [EPC1
+ 4] = XTENSA_REG("EPC5", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
164 [EPC1
+ 5] = XTENSA_REG("EPC6", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
165 [EPC1
+ 6] = XTENSA_REG("EPC7", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
166 [DEPC
] = XTENSA_REG("DEPC", XTENSA_OPTION_EXCEPTION
),
167 [EPS2
] = XTENSA_REG("EPS2", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
168 [EPS2
+ 1] = XTENSA_REG("EPS3", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
169 [EPS2
+ 2] = XTENSA_REG("EPS4", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
170 [EPS2
+ 3] = XTENSA_REG("EPS5", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
171 [EPS2
+ 4] = XTENSA_REG("EPS6", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
172 [EPS2
+ 5] = XTENSA_REG("EPS7", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
173 [CONFIGID1
] = XTENSA_REG_BITS_ACCESS("CONFIGID1", XTENSA_OPTION_ALL
, SR_R
),
174 [EXCSAVE1
] = XTENSA_REG("EXCSAVE1", XTENSA_OPTION_EXCEPTION
),
175 [EXCSAVE1
+ 1] = XTENSA_REG("EXCSAVE2",
176 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
177 [EXCSAVE1
+ 2] = XTENSA_REG("EXCSAVE3",
178 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
179 [EXCSAVE1
+ 3] = XTENSA_REG("EXCSAVE4",
180 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
181 [EXCSAVE1
+ 4] = XTENSA_REG("EXCSAVE5",
182 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
183 [EXCSAVE1
+ 5] = XTENSA_REG("EXCSAVE6",
184 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
185 [EXCSAVE1
+ 6] = XTENSA_REG("EXCSAVE7",
186 XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT
),
187 [CPENABLE
] = XTENSA_REG("CPENABLE", XTENSA_OPTION_COPROCESSOR
),
188 [INTSET
] = XTENSA_REG_ACCESS("INTSET", XTENSA_OPTION_INTERRUPT
, SR_RW
),
189 [INTCLEAR
] = XTENSA_REG_ACCESS("INTCLEAR", XTENSA_OPTION_INTERRUPT
, SR_W
),
190 [INTENABLE
] = XTENSA_REG("INTENABLE", XTENSA_OPTION_INTERRUPT
),
191 [PS
] = XTENSA_REG_BITS("PS", XTENSA_OPTION_ALL
),
192 [VECBASE
] = XTENSA_REG("VECBASE", XTENSA_OPTION_RELOCATABLE_VECTOR
),
193 [EXCCAUSE
] = XTENSA_REG("EXCCAUSE", XTENSA_OPTION_EXCEPTION
),
194 [DEBUGCAUSE
] = XTENSA_REG_ACCESS("DEBUGCAUSE", XTENSA_OPTION_DEBUG
, SR_R
),
195 [CCOUNT
] = XTENSA_REG("CCOUNT", XTENSA_OPTION_TIMER_INTERRUPT
),
196 [PRID
] = XTENSA_REG_ACCESS("PRID", XTENSA_OPTION_PROCESSOR_ID
, SR_R
),
197 [ICOUNT
] = XTENSA_REG("ICOUNT", XTENSA_OPTION_DEBUG
),
198 [ICOUNTLEVEL
] = XTENSA_REG("ICOUNTLEVEL", XTENSA_OPTION_DEBUG
),
199 [EXCVADDR
] = XTENSA_REG("EXCVADDR", XTENSA_OPTION_EXCEPTION
),
200 [CCOMPARE
] = XTENSA_REG("CCOMPARE0", XTENSA_OPTION_TIMER_INTERRUPT
),
201 [CCOMPARE
+ 1] = XTENSA_REG("CCOMPARE1",
202 XTENSA_OPTION_TIMER_INTERRUPT
),
203 [CCOMPARE
+ 2] = XTENSA_REG("CCOMPARE2",
204 XTENSA_OPTION_TIMER_INTERRUPT
),
205 [MISC
] = XTENSA_REG("MISC0", XTENSA_OPTION_MISC_SR
),
206 [MISC
+ 1] = XTENSA_REG("MISC1", XTENSA_OPTION_MISC_SR
),
207 [MISC
+ 2] = XTENSA_REG("MISC2", XTENSA_OPTION_MISC_SR
),
208 [MISC
+ 3] = XTENSA_REG("MISC3", XTENSA_OPTION_MISC_SR
),
211 static const XtensaReg uregnames
[256] = {
212 [EXPSTATE
] = XTENSA_REG_BITS("EXPSTATE", XTENSA_OPTION_ALL
),
213 [THREADPTR
] = XTENSA_REG("THREADPTR", XTENSA_OPTION_THREAD_POINTER
),
214 [FCR
] = XTENSA_REG("FCR", XTENSA_OPTION_FP_COPROCESSOR
),
215 [FSR
] = XTENSA_REG("FSR", XTENSA_OPTION_FP_COPROCESSOR
),
218 void xtensa_translate_init(void)
220 static const char * const regnames
[] = {
221 "ar0", "ar1", "ar2", "ar3",
222 "ar4", "ar5", "ar6", "ar7",
223 "ar8", "ar9", "ar10", "ar11",
224 "ar12", "ar13", "ar14", "ar15",
226 static const char * const fregnames
[] = {
227 "f0", "f1", "f2", "f3",
228 "f4", "f5", "f6", "f7",
229 "f8", "f9", "f10", "f11",
230 "f12", "f13", "f14", "f15",
232 static const char * const mregnames
[] = {
233 "m0", "m1", "m2", "m3",
235 static const char * const bregnames
[] = {
236 "b0", "b1", "b2", "b3",
237 "b4", "b5", "b6", "b7",
238 "b8", "b9", "b10", "b11",
239 "b12", "b13", "b14", "b15",
243 cpu_pc
= tcg_global_mem_new_i32(cpu_env
,
244 offsetof(CPUXtensaState
, pc
), "pc");
246 for (i
= 0; i
< 16; i
++) {
247 cpu_R
[i
] = tcg_global_mem_new_i32(cpu_env
,
248 offsetof(CPUXtensaState
, regs
[i
]),
252 for (i
= 0; i
< 16; i
++) {
253 cpu_FR
[i
] = tcg_global_mem_new_i32(cpu_env
,
254 offsetof(CPUXtensaState
,
255 fregs
[i
].f32
[FP_F32_LOW
]),
259 for (i
= 0; i
< 4; i
++) {
260 cpu_MR
[i
] = tcg_global_mem_new_i32(cpu_env
,
261 offsetof(CPUXtensaState
,
266 for (i
= 0; i
< 16; i
++) {
267 cpu_BR
[i
] = tcg_global_mem_new_i32(cpu_env
,
268 offsetof(CPUXtensaState
,
272 cpu_BR4
[i
/ 4] = tcg_global_mem_new_i32(cpu_env
,
273 offsetof(CPUXtensaState
,
278 cpu_BR8
[i
/ 8] = tcg_global_mem_new_i32(cpu_env
,
279 offsetof(CPUXtensaState
,
285 for (i
= 0; i
< 256; ++i
) {
286 if (sregnames
[i
].name
) {
287 cpu_SR
[i
] = tcg_global_mem_new_i32(cpu_env
,
288 offsetof(CPUXtensaState
, sregs
[i
]),
293 for (i
= 0; i
< 256; ++i
) {
294 if (uregnames
[i
].name
) {
295 cpu_UR
[i
] = tcg_global_mem_new_i32(cpu_env
,
296 offsetof(CPUXtensaState
, uregs
[i
]),
301 cpu_windowbase_next
=
302 tcg_global_mem_new_i32(cpu_env
,
303 offsetof(CPUXtensaState
, windowbase_next
),
307 void **xtensa_get_regfile_by_name(const char *name
)
309 if (xtensa_regfile_table
== NULL
) {
310 xtensa_regfile_table
= g_hash_table_new(g_str_hash
, g_str_equal
);
311 g_hash_table_insert(xtensa_regfile_table
,
312 (void *)"AR", (void *)cpu_R
);
313 g_hash_table_insert(xtensa_regfile_table
,
314 (void *)"MR", (void *)cpu_MR
);
315 g_hash_table_insert(xtensa_regfile_table
,
316 (void *)"FR", (void *)cpu_FR
);
317 g_hash_table_insert(xtensa_regfile_table
,
318 (void *)"BR", (void *)cpu_BR
);
319 g_hash_table_insert(xtensa_regfile_table
,
320 (void *)"BR4", (void *)cpu_BR4
);
321 g_hash_table_insert(xtensa_regfile_table
,
322 (void *)"BR8", (void *)cpu_BR8
);
324 return (void **)g_hash_table_lookup(xtensa_regfile_table
, (void *)name
);
327 static inline bool option_enabled(DisasContext
*dc
, int opt
)
329 return xtensa_option_enabled(dc
->config
, opt
);
332 static void init_sar_tracker(DisasContext
*dc
)
334 dc
->sar_5bit
= false;
335 dc
->sar_m32_5bit
= false;
336 dc
->sar_m32_allocated
= false;
339 static void reset_sar_tracker(DisasContext
*dc
)
341 if (dc
->sar_m32_allocated
) {
342 tcg_temp_free(dc
->sar_m32
);
346 static void gen_right_shift_sar(DisasContext
*dc
, TCGv_i32 sa
)
348 tcg_gen_andi_i32(cpu_SR
[SAR
], sa
, 0x1f);
349 if (dc
->sar_m32_5bit
) {
350 tcg_gen_discard_i32(dc
->sar_m32
);
353 dc
->sar_m32_5bit
= false;
356 static void gen_left_shift_sar(DisasContext
*dc
, TCGv_i32 sa
)
358 TCGv_i32 tmp
= tcg_const_i32(32);
359 if (!dc
->sar_m32_allocated
) {
360 dc
->sar_m32
= tcg_temp_local_new_i32();
361 dc
->sar_m32_allocated
= true;
363 tcg_gen_andi_i32(dc
->sar_m32
, sa
, 0x1f);
364 tcg_gen_sub_i32(cpu_SR
[SAR
], tmp
, dc
->sar_m32
);
365 dc
->sar_5bit
= false;
366 dc
->sar_m32_5bit
= true;
370 static void gen_exception(DisasContext
*dc
, int excp
)
372 TCGv_i32 tmp
= tcg_const_i32(excp
);
373 gen_helper_exception(cpu_env
, tmp
);
377 static void gen_exception_cause(DisasContext
*dc
, uint32_t cause
)
379 TCGv_i32 tpc
= tcg_const_i32(dc
->pc
);
380 TCGv_i32 tcause
= tcg_const_i32(cause
);
381 gen_helper_exception_cause(cpu_env
, tpc
, tcause
);
383 tcg_temp_free(tcause
);
384 if (cause
== ILLEGAL_INSTRUCTION_CAUSE
||
385 cause
== SYSCALL_CAUSE
) {
386 dc
->base
.is_jmp
= DISAS_NORETURN
;
390 static void gen_exception_cause_vaddr(DisasContext
*dc
, uint32_t cause
,
393 TCGv_i32 tpc
= tcg_const_i32(dc
->pc
);
394 TCGv_i32 tcause
= tcg_const_i32(cause
);
395 gen_helper_exception_cause_vaddr(cpu_env
, tpc
, tcause
, vaddr
);
397 tcg_temp_free(tcause
);
400 static void gen_debug_exception(DisasContext
*dc
, uint32_t cause
)
402 TCGv_i32 tpc
= tcg_const_i32(dc
->pc
);
403 TCGv_i32 tcause
= tcg_const_i32(cause
);
404 gen_helper_debug_exception(cpu_env
, tpc
, tcause
);
406 tcg_temp_free(tcause
);
407 if (cause
& (DEBUGCAUSE_IB
| DEBUGCAUSE_BI
| DEBUGCAUSE_BN
)) {
408 dc
->base
.is_jmp
= DISAS_NORETURN
;
412 static bool gen_check_privilege(DisasContext
*dc
)
414 #ifndef CONFIG_USER_ONLY
419 gen_exception_cause(dc
, PRIVILEGED_CAUSE
);
420 dc
->base
.is_jmp
= DISAS_NORETURN
;
424 static bool gen_check_cpenable(DisasContext
*dc
, uint32_t cp_mask
)
426 cp_mask
&= ~dc
->cpenable
;
428 if (option_enabled(dc
, XTENSA_OPTION_COPROCESSOR
) && cp_mask
) {
429 gen_exception_cause(dc
, COPROCESSOR0_DISABLED
+ ctz32(cp_mask
));
430 dc
->base
.is_jmp
= DISAS_NORETURN
;
436 static int gen_postprocess(DisasContext
*dc
, int slot
);
438 static void gen_jump_slot(DisasContext
*dc
, TCGv dest
, int slot
)
440 tcg_gen_mov_i32(cpu_pc
, dest
);
442 tcg_gen_mov_i32(cpu_SR
[ICOUNT
], dc
->next_icount
);
444 if (dc
->base
.singlestep_enabled
) {
445 gen_exception(dc
, EXCP_DEBUG
);
447 if (dc
->op_flags
& XTENSA_OP_POSTPROCESS
) {
448 slot
= gen_postprocess(dc
, slot
);
451 tcg_gen_goto_tb(slot
);
452 tcg_gen_exit_tb(dc
->base
.tb
, slot
);
454 tcg_gen_exit_tb(NULL
, 0);
457 dc
->base
.is_jmp
= DISAS_NORETURN
;
460 static void gen_jump(DisasContext
*dc
, TCGv dest
)
462 gen_jump_slot(dc
, dest
, -1);
465 static int adjust_jump_slot(DisasContext
*dc
, uint32_t dest
, int slot
)
467 if (((dc
->base
.pc_first
^ dest
) & TARGET_PAGE_MASK
) != 0) {
474 static void gen_jumpi(DisasContext
*dc
, uint32_t dest
, int slot
)
476 TCGv_i32 tmp
= tcg_const_i32(dest
);
477 gen_jump_slot(dc
, tmp
, adjust_jump_slot(dc
, dest
, slot
));
481 static void gen_callw_slot(DisasContext
*dc
, int callinc
, TCGv_i32 dest
,
484 TCGv_i32 tcallinc
= tcg_const_i32(callinc
);
486 tcg_gen_deposit_i32(cpu_SR
[PS
], cpu_SR
[PS
],
487 tcallinc
, PS_CALLINC_SHIFT
, PS_CALLINC_LEN
);
488 tcg_temp_free(tcallinc
);
489 tcg_gen_movi_i32(cpu_R
[callinc
<< 2],
490 (callinc
<< 30) | (dc
->base
.pc_next
& 0x3fffffff));
491 gen_jump_slot(dc
, dest
, slot
);
494 static bool gen_check_loop_end(DisasContext
*dc
, int slot
)
496 if (dc
->base
.pc_next
== dc
->lend
) {
497 TCGLabel
*label
= gen_new_label();
499 tcg_gen_brcondi_i32(TCG_COND_EQ
, cpu_SR
[LCOUNT
], 0, label
);
500 tcg_gen_subi_i32(cpu_SR
[LCOUNT
], cpu_SR
[LCOUNT
], 1);
502 gen_jumpi(dc
, dc
->base
.pc_next
- dc
->lbeg_off
, slot
);
504 gen_jump(dc
, cpu_SR
[LBEG
]);
506 gen_set_label(label
);
507 gen_jumpi(dc
, dc
->base
.pc_next
, -1);
513 static void gen_jumpi_check_loop_end(DisasContext
*dc
, int slot
)
515 if (!gen_check_loop_end(dc
, slot
)) {
516 gen_jumpi(dc
, dc
->base
.pc_next
, slot
);
520 static void gen_brcond(DisasContext
*dc
, TCGCond cond
,
521 TCGv_i32 t0
, TCGv_i32 t1
, uint32_t addr
)
523 TCGLabel
*label
= gen_new_label();
525 tcg_gen_brcond_i32(cond
, t0
, t1
, label
);
526 gen_jumpi_check_loop_end(dc
, 0);
527 gen_set_label(label
);
528 gen_jumpi(dc
, addr
, 1);
531 static void gen_brcondi(DisasContext
*dc
, TCGCond cond
,
532 TCGv_i32 t0
, uint32_t t1
, uint32_t addr
)
534 TCGv_i32 tmp
= tcg_const_i32(t1
);
535 gen_brcond(dc
, cond
, t0
, tmp
, addr
);
539 static bool check_sr(DisasContext
*dc
, uint32_t sr
, unsigned access
)
541 if (!xtensa_option_bits_enabled(dc
->config
, sregnames
[sr
].opt_bits
)) {
542 if (sregnames
[sr
].name
) {
543 qemu_log_mask(LOG_GUEST_ERROR
, "SR %s is not configured\n", sregnames
[sr
].name
);
545 qemu_log_mask(LOG_UNIMP
, "SR %d is not implemented\n", sr
);
548 } else if (!(sregnames
[sr
].access
& access
)) {
549 static const char * const access_text
[] = {
554 assert(access
< ARRAY_SIZE(access_text
) && access_text
[access
]);
555 qemu_log_mask(LOG_GUEST_ERROR
, "SR %s is not available for %s\n", sregnames
[sr
].name
,
556 access_text
[access
]);
562 #ifndef CONFIG_USER_ONLY
563 static void gen_rsr_ccount(DisasContext
*dc
, TCGv_i32 d
, uint32_t sr
)
565 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
568 gen_helper_update_ccount(cpu_env
);
569 tcg_gen_mov_i32(d
, cpu_SR
[sr
]);
570 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
575 static void gen_rsr_ptevaddr(DisasContext
*dc
, TCGv_i32 d
, uint32_t sr
)
577 tcg_gen_shri_i32(d
, cpu_SR
[EXCVADDR
], 10);
578 tcg_gen_or_i32(d
, d
, cpu_SR
[sr
]);
579 tcg_gen_andi_i32(d
, d
, 0xfffffffc);
583 static void gen_rsr(DisasContext
*dc
, TCGv_i32 d
, uint32_t sr
)
585 static void (* const rsr_handler
[256])(DisasContext
*dc
,
586 TCGv_i32 d
, uint32_t sr
) = {
587 #ifndef CONFIG_USER_ONLY
588 [CCOUNT
] = gen_rsr_ccount
,
589 [INTSET
] = gen_rsr_ccount
,
590 [PTEVADDR
] = gen_rsr_ptevaddr
,
594 if (rsr_handler
[sr
]) {
595 rsr_handler
[sr
](dc
, d
, sr
);
597 tcg_gen_mov_i32(d
, cpu_SR
[sr
]);
601 static void gen_wsr_sar(DisasContext
*dc
, uint32_t sr
, TCGv_i32 s
)
603 tcg_gen_andi_i32(cpu_SR
[sr
], s
, 0x3f);
604 if (dc
->sar_m32_5bit
) {
605 tcg_gen_discard_i32(dc
->sar_m32
);
607 dc
->sar_5bit
= false;
608 dc
->sar_m32_5bit
= false;
611 static void gen_wsr_br(DisasContext
*dc
, uint32_t sr
, TCGv_i32 s
)
613 tcg_gen_andi_i32(cpu_SR
[sr
], s
, 0xffff);
616 static void gen_wsr_litbase(DisasContext
*dc
, uint32_t sr
, TCGv_i32 s
)
618 tcg_gen_andi_i32(cpu_SR
[sr
], s
, 0xfffff001);
621 static void gen_wsr_acchi(DisasContext
*dc
, uint32_t sr
, TCGv_i32 s
)
623 tcg_gen_ext8s_i32(cpu_SR
[sr
], s
);
626 #ifndef CONFIG_USER_ONLY
627 static void gen_wsr_windowbase(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
629 tcg_gen_mov_i32(cpu_windowbase_next
, v
);
632 static void gen_wsr_windowstart(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
634 tcg_gen_andi_i32(cpu_SR
[sr
], v
, (1 << dc
->config
->nareg
/ 4) - 1);
637 static void gen_wsr_ptevaddr(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
639 tcg_gen_andi_i32(cpu_SR
[sr
], v
, 0xffc00000);
642 static void gen_wsr_rasid(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
644 gen_helper_wsr_rasid(cpu_env
, v
);
647 static void gen_wsr_tlbcfg(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
649 tcg_gen_andi_i32(cpu_SR
[sr
], v
, 0x01130000);
652 static void gen_wsr_ibreakenable(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
654 gen_helper_wsr_ibreakenable(cpu_env
, v
);
657 static void gen_wsr_memctl(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
659 gen_helper_wsr_memctl(cpu_env
, v
);
662 static void gen_wsr_atomctl(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
664 tcg_gen_andi_i32(cpu_SR
[sr
], v
, 0x3f);
667 static void gen_wsr_ibreaka(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
669 unsigned id
= sr
- IBREAKA
;
670 TCGv_i32 tmp
= tcg_const_i32(id
);
672 assert(id
< dc
->config
->nibreak
);
673 gen_helper_wsr_ibreaka(cpu_env
, tmp
, v
);
677 static void gen_wsr_dbreaka(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
679 unsigned id
= sr
- DBREAKA
;
680 TCGv_i32 tmp
= tcg_const_i32(id
);
682 assert(id
< dc
->config
->ndbreak
);
683 gen_helper_wsr_dbreaka(cpu_env
, tmp
, v
);
687 static void gen_wsr_dbreakc(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
689 unsigned id
= sr
- DBREAKC
;
690 TCGv_i32 tmp
= tcg_const_i32(id
);
692 assert(id
< dc
->config
->ndbreak
);
693 gen_helper_wsr_dbreakc(cpu_env
, tmp
, v
);
697 static void gen_wsr_cpenable(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
699 tcg_gen_andi_i32(cpu_SR
[sr
], v
, 0xff);
702 static void gen_check_interrupts(DisasContext
*dc
)
704 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
707 gen_helper_check_interrupts(cpu_env
);
708 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
713 static void gen_wsr_intset(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
715 gen_helper_intset(cpu_env
, v
);
718 static void gen_wsr_intclear(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
720 gen_helper_intclear(cpu_env
, v
);
723 static void gen_wsr_intenable(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
725 tcg_gen_mov_i32(cpu_SR
[sr
], v
);
728 static void gen_wsr_ps(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
730 uint32_t mask
= PS_WOE
| PS_CALLINC
| PS_OWB
|
731 PS_UM
| PS_EXCM
| PS_INTLEVEL
;
733 if (option_enabled(dc
, XTENSA_OPTION_MMU
)) {
736 tcg_gen_andi_i32(cpu_SR
[sr
], v
, mask
);
739 static void gen_wsr_ccount(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
741 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
744 gen_helper_wsr_ccount(cpu_env
, v
);
745 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
750 static void gen_wsr_icount(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
753 tcg_gen_mov_i32(dc
->next_icount
, v
);
755 tcg_gen_mov_i32(cpu_SR
[sr
], v
);
759 static void gen_wsr_icountlevel(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
761 tcg_gen_andi_i32(cpu_SR
[sr
], v
, 0xf);
764 static void gen_wsr_ccompare(DisasContext
*dc
, uint32_t sr
, TCGv_i32 v
)
766 uint32_t id
= sr
- CCOMPARE
;
767 TCGv_i32 tmp
= tcg_const_i32(id
);
769 assert(id
< dc
->config
->nccompare
);
770 tcg_gen_mov_i32(cpu_SR
[sr
], v
);
771 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
774 gen_helper_update_ccompare(cpu_env
, tmp
);
776 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
781 static void gen_check_interrupts(DisasContext
*dc
)
786 static void gen_wsr(DisasContext
*dc
, uint32_t sr
, TCGv_i32 s
)
788 static void (* const wsr_handler
[256])(DisasContext
*dc
,
789 uint32_t sr
, TCGv_i32 v
) = {
792 [LITBASE
] = gen_wsr_litbase
,
793 [ACCHI
] = gen_wsr_acchi
,
794 #ifndef CONFIG_USER_ONLY
795 [WINDOW_BASE
] = gen_wsr_windowbase
,
796 [WINDOW_START
] = gen_wsr_windowstart
,
797 [PTEVADDR
] = gen_wsr_ptevaddr
,
798 [RASID
] = gen_wsr_rasid
,
799 [ITLBCFG
] = gen_wsr_tlbcfg
,
800 [DTLBCFG
] = gen_wsr_tlbcfg
,
801 [IBREAKENABLE
] = gen_wsr_ibreakenable
,
802 [MEMCTL
] = gen_wsr_memctl
,
803 [ATOMCTL
] = gen_wsr_atomctl
,
804 [IBREAKA
] = gen_wsr_ibreaka
,
805 [IBREAKA
+ 1] = gen_wsr_ibreaka
,
806 [DBREAKA
] = gen_wsr_dbreaka
,
807 [DBREAKA
+ 1] = gen_wsr_dbreaka
,
808 [DBREAKC
] = gen_wsr_dbreakc
,
809 [DBREAKC
+ 1] = gen_wsr_dbreakc
,
810 [CPENABLE
] = gen_wsr_cpenable
,
811 [INTSET
] = gen_wsr_intset
,
812 [INTCLEAR
] = gen_wsr_intclear
,
813 [INTENABLE
] = gen_wsr_intenable
,
815 [CCOUNT
] = gen_wsr_ccount
,
816 [ICOUNT
] = gen_wsr_icount
,
817 [ICOUNTLEVEL
] = gen_wsr_icountlevel
,
818 [CCOMPARE
] = gen_wsr_ccompare
,
819 [CCOMPARE
+ 1] = gen_wsr_ccompare
,
820 [CCOMPARE
+ 2] = gen_wsr_ccompare
,
824 if (wsr_handler
[sr
]) {
825 wsr_handler
[sr
](dc
, sr
, s
);
827 tcg_gen_mov_i32(cpu_SR
[sr
], s
);
831 static void gen_wur(uint32_t ur
, TCGv_i32 s
)
835 gen_helper_wur_fcr(cpu_env
, s
);
839 tcg_gen_andi_i32(cpu_UR
[ur
], s
, 0xffffff80);
843 tcg_gen_mov_i32(cpu_UR
[ur
], s
);
848 static void gen_load_store_alignment(DisasContext
*dc
, int shift
,
849 TCGv_i32 addr
, bool no_hw_alignment
)
851 if (!option_enabled(dc
, XTENSA_OPTION_UNALIGNED_EXCEPTION
)) {
852 tcg_gen_andi_i32(addr
, addr
, ~0 << shift
);
853 } else if (option_enabled(dc
, XTENSA_OPTION_HW_ALIGNMENT
) &&
855 TCGLabel
*label
= gen_new_label();
856 TCGv_i32 tmp
= tcg_temp_new_i32();
857 tcg_gen_andi_i32(tmp
, addr
, ~(~0 << shift
));
858 tcg_gen_brcondi_i32(TCG_COND_EQ
, tmp
, 0, label
);
859 gen_exception_cause_vaddr(dc
, LOAD_STORE_ALIGNMENT_CAUSE
, addr
);
860 gen_set_label(label
);
865 #ifndef CONFIG_USER_ONLY
866 static void gen_waiti(DisasContext
*dc
, uint32_t imm4
)
868 TCGv_i32 pc
= tcg_const_i32(dc
->base
.pc_next
);
869 TCGv_i32 intlevel
= tcg_const_i32(imm4
);
871 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
874 gen_helper_waiti(cpu_env
, pc
, intlevel
);
875 if (tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
) {
879 tcg_temp_free(intlevel
);
883 static bool gen_window_check(DisasContext
*dc
, uint32_t mask
)
885 unsigned r
= 31 - clz32(mask
);
887 if (r
/ 4 > dc
->window
) {
888 TCGv_i32 pc
= tcg_const_i32(dc
->pc
);
889 TCGv_i32 w
= tcg_const_i32(r
/ 4);
891 gen_helper_window_check(cpu_env
, pc
, w
);
892 dc
->base
.is_jmp
= DISAS_NORETURN
;
898 static TCGv_i32
gen_mac16_m(TCGv_i32 v
, bool hi
, bool is_unsigned
)
900 TCGv_i32 m
= tcg_temp_new_i32();
903 (is_unsigned
? tcg_gen_shri_i32
: tcg_gen_sari_i32
)(m
, v
, 16);
905 (is_unsigned
? tcg_gen_ext16u_i32
: tcg_gen_ext16s_i32
)(m
, v
);
910 static void gen_zero_check(DisasContext
*dc
, const OpcodeArg arg
[])
912 TCGLabel
*label
= gen_new_label();
914 tcg_gen_brcondi_i32(TCG_COND_NE
, arg
[2].in
, 0, label
);
915 gen_exception_cause(dc
, INTEGER_DIVIDE_BY_ZERO_CAUSE
);
916 gen_set_label(label
);
919 static inline unsigned xtensa_op0_insn_len(DisasContext
*dc
, uint8_t op0
)
921 return xtensa_isa_length_from_chars(dc
->config
->isa
, &op0
);
924 static int gen_postprocess(DisasContext
*dc
, int slot
)
926 uint32_t op_flags
= dc
->op_flags
;
928 if (op_flags
& XTENSA_OP_CHECK_INTERRUPTS
) {
929 gen_check_interrupts(dc
);
931 if (op_flags
& XTENSA_OP_SYNC_REGISTER_WINDOW
) {
932 gen_helper_sync_windowbase(cpu_env
);
934 if (op_flags
& XTENSA_OP_EXIT_TB_M1
) {
940 struct opcode_arg_copy
{
946 struct opcode_arg_info
{
952 XtensaOpcodeOps
*ops
;
953 OpcodeArg arg
[MAX_OPCODE_ARGS
];
954 struct opcode_arg_info in
[MAX_OPCODE_ARGS
];
955 struct opcode_arg_info out
[MAX_OPCODE_ARGS
];
967 static uint32_t encode_resource(enum resource_type r
, unsigned g
, unsigned n
)
969 assert(r
< RES_MAX
&& g
< 256 && n
< 65536);
970 return (r
<< 24) | (g
<< 16) | n
;
973 static enum resource_type
get_resource_type(uint32_t resource
)
975 return resource
>> 24;
979 * a depends on b if b must be executed before a,
980 * because a's side effects will destroy b's inputs.
982 static bool op_depends_on(const struct slot_prop
*a
,
983 const struct slot_prop
*b
)
988 if (a
->op_flags
& XTENSA_OP_CONTROL_FLOW
) {
991 if ((a
->op_flags
& XTENSA_OP_LOAD_STORE
) <
992 (b
->op_flags
& XTENSA_OP_LOAD_STORE
)) {
995 while (i
< a
->n_out
&& j
< b
->n_in
) {
996 if (a
->out
[i
].resource
< b
->in
[j
].resource
) {
998 } else if (a
->out
[i
].resource
> b
->in
[j
].resource
) {
1008 * Try to break a dependency on b, append temporary register copy records
1009 * to the end of copy and update n_copy in case of success.
1010 * This is not always possible: e.g. control flow must always be the last,
1011 * load/store must be first and state dependencies are not supported yet.
1013 static bool break_dependency(struct slot_prop
*a
,
1014 struct slot_prop
*b
,
1015 struct opcode_arg_copy
*copy
,
1020 unsigned n
= *n_copy
;
1023 if (a
->op_flags
& XTENSA_OP_CONTROL_FLOW
) {
1026 if ((a
->op_flags
& XTENSA_OP_LOAD_STORE
) <
1027 (b
->op_flags
& XTENSA_OP_LOAD_STORE
)) {
1030 while (i
< a
->n_out
&& j
< b
->n_in
) {
1031 if (a
->out
[i
].resource
< b
->in
[j
].resource
) {
1033 } else if (a
->out
[i
].resource
> b
->in
[j
].resource
) {
1036 int index
= b
->in
[j
].index
;
1038 if (get_resource_type(a
->out
[i
].resource
) != RES_REGFILE
||
1042 copy
[n
].resource
= b
->in
[j
].resource
;
1043 copy
[n
].arg
= b
->arg
+ index
;
1054 * Calculate evaluation order for slot opcodes.
1055 * Build opcode order graph and output its nodes in topological sort order.
1056 * An edge a -> b in the graph means that opcode a must be followed by
1059 static bool tsort(struct slot_prop
*slot
,
1060 struct slot_prop
*sorted
[],
1062 struct opcode_arg_copy
*copy
,
1067 unsigned n_out_edge
;
1068 unsigned out_edge
[MAX_INSN_SLOTS
];
1069 } node
[MAX_INSN_SLOTS
];
1071 unsigned in
[MAX_INSN_SLOTS
];
1075 unsigned n_edge
= 0;
1076 unsigned in_idx
= 0;
1077 unsigned node_idx
= 0;
1079 for (i
= 0; i
< n
; ++i
) {
1080 node
[i
].n_in_edge
= 0;
1081 node
[i
].n_out_edge
= 0;
1084 for (i
= 0; i
< n
; ++i
) {
1085 unsigned n_out_edge
= 0;
1087 for (j
= 0; j
< n
; ++j
) {
1088 if (i
!= j
&& op_depends_on(slot
+ j
, slot
+ i
)) {
1089 node
[i
].out_edge
[n_out_edge
] = j
;
1090 ++node
[j
].n_in_edge
;
1095 node
[i
].n_out_edge
= n_out_edge
;
1098 for (i
= 0; i
< n
; ++i
) {
1099 if (!node
[i
].n_in_edge
) {
1106 for (; in_idx
< n_in
; ++in_idx
) {
1108 sorted
[n_out
] = slot
+ i
;
1110 for (j
= 0; j
< node
[i
].n_out_edge
; ++j
) {
1112 if (--node
[node
[i
].out_edge
[j
]].n_in_edge
== 0) {
1113 in
[n_in
] = node
[i
].out_edge
[j
];
1119 for (; node_idx
< n
; ++node_idx
) {
1120 struct tsnode
*cnode
= node
+ node_idx
;
1122 if (cnode
->n_in_edge
) {
1123 for (j
= 0; j
< cnode
->n_out_edge
; ++j
) {
1124 unsigned k
= cnode
->out_edge
[j
];
1126 if (break_dependency(slot
+ k
, slot
+ node_idx
,
1128 --node
[k
].n_in_edge
== 0) {
1132 cnode
->out_edge
[j
] =
1133 cnode
->out_edge
[cnode
->n_out_edge
- 1];
1134 --cnode
->n_out_edge
;
1144 static void opcode_add_resource(struct slot_prop
*op
,
1145 uint32_t resource
, char direction
,
1148 switch (direction
) {
1151 assert(op
->n_in
< ARRAY_SIZE(op
->in
));
1152 op
->in
[op
->n_in
].resource
= resource
;
1153 op
->in
[op
->n_in
].index
= index
;
1157 if (direction
== 'm' || direction
== 'o') {
1158 assert(op
->n_out
< ARRAY_SIZE(op
->out
));
1159 op
->out
[op
->n_out
].resource
= resource
;
1160 op
->out
[op
->n_out
].index
= index
;
1165 g_assert_not_reached();
1169 static int resource_compare(const void *a
, const void *b
)
1171 const struct opcode_arg_info
*pa
= a
;
1172 const struct opcode_arg_info
*pb
= b
;
1174 return pa
->resource
< pb
->resource
?
1175 -1 : (pa
->resource
> pb
->resource
? 1 : 0);
1178 static int arg_copy_compare(const void *a
, const void *b
)
1180 const struct opcode_arg_copy
*pa
= a
;
1181 const struct opcode_arg_copy
*pb
= b
;
1183 return pa
->resource
< pb
->resource
?
1184 -1 : (pa
->resource
> pb
->resource
? 1 : 0);
1187 static void disas_xtensa_insn(CPUXtensaState
*env
, DisasContext
*dc
)
1189 xtensa_isa isa
= dc
->config
->isa
;
1190 unsigned char b
[MAX_INSN_LENGTH
] = {cpu_ldub_code(env
, dc
->pc
)};
1191 unsigned len
= xtensa_op0_insn_len(dc
, b
[0]);
1195 uint32_t op_flags
= 0;
1196 struct slot_prop slot_prop
[MAX_INSN_SLOTS
];
1197 struct slot_prop
*ordered
[MAX_INSN_SLOTS
];
1198 struct opcode_arg_copy arg_copy
[MAX_INSN_SLOTS
* MAX_OPCODE_ARGS
];
1199 unsigned n_arg_copy
= 0;
1200 uint32_t debug_cause
= 0;
1201 uint32_t windowed_register
= 0;
1202 uint32_t coprocessor
= 0;
1204 if (len
== XTENSA_UNDEFINED
) {
1205 qemu_log_mask(LOG_GUEST_ERROR
,
1206 "unknown instruction length (pc = %08x)\n",
1208 gen_exception_cause(dc
, ILLEGAL_INSTRUCTION_CAUSE
);
1212 dc
->base
.pc_next
= dc
->pc
+ len
;
1213 for (i
= 1; i
< len
; ++i
) {
1214 b
[i
] = cpu_ldub_code(env
, dc
->pc
+ i
);
1216 xtensa_insnbuf_from_chars(isa
, dc
->insnbuf
, b
, len
);
1217 fmt
= xtensa_format_decode(isa
, dc
->insnbuf
);
1218 if (fmt
== XTENSA_UNDEFINED
) {
1219 qemu_log_mask(LOG_GUEST_ERROR
,
1220 "unrecognized instruction format (pc = %08x)\n",
1222 gen_exception_cause(dc
, ILLEGAL_INSTRUCTION_CAUSE
);
1225 slots
= xtensa_format_num_slots(isa
, fmt
);
1226 for (slot
= 0; slot
< slots
; ++slot
) {
1228 int opnd
, vopnd
, opnds
;
1229 OpcodeArg
*arg
= slot_prop
[slot
].arg
;
1230 XtensaOpcodeOps
*ops
;
1232 xtensa_format_get_slot(isa
, fmt
, slot
, dc
->insnbuf
, dc
->slotbuf
);
1233 opc
= xtensa_opcode_decode(isa
, fmt
, slot
, dc
->slotbuf
);
1234 if (opc
== XTENSA_UNDEFINED
) {
1235 qemu_log_mask(LOG_GUEST_ERROR
,
1236 "unrecognized opcode in slot %d (pc = %08x)\n",
1238 gen_exception_cause(dc
, ILLEGAL_INSTRUCTION_CAUSE
);
1241 opnds
= xtensa_opcode_num_operands(isa
, opc
);
1243 for (opnd
= vopnd
= 0; opnd
< opnds
; ++opnd
) {
1244 void **register_file
= NULL
;
1246 if (xtensa_operand_is_register(isa
, opc
, opnd
)) {
1247 xtensa_regfile rf
= xtensa_operand_regfile(isa
, opc
, opnd
);
1249 register_file
= dc
->config
->regfile
[rf
];
1251 if (rf
== dc
->config
->a_regfile
) {
1254 xtensa_operand_get_field(isa
, opc
, opnd
, fmt
, slot
,
1256 xtensa_operand_decode(isa
, opc
, opnd
, &v
);
1257 windowed_register
|= 1u << v
;
1260 if (xtensa_operand_is_visible(isa
, opc
, opnd
)) {
1263 xtensa_operand_get_field(isa
, opc
, opnd
, fmt
, slot
,
1265 xtensa_operand_decode(isa
, opc
, opnd
, &v
);
1266 arg
[vopnd
].raw_imm
= v
;
1267 if (xtensa_operand_is_PCrelative(isa
, opc
, opnd
)) {
1268 xtensa_operand_undo_reloc(isa
, opc
, opnd
, &v
, dc
->pc
);
1271 if (register_file
) {
1272 arg
[vopnd
].in
= register_file
[v
];
1273 arg
[vopnd
].out
= register_file
[v
];
1278 ops
= dc
->config
->opcode_ops
[opc
];
1279 slot_prop
[slot
].ops
= ops
;
1282 op_flags
|= ops
->op_flags
;
1284 qemu_log_mask(LOG_UNIMP
,
1285 "unimplemented opcode '%s' in slot %d (pc = %08x)\n",
1286 xtensa_opcode_name(isa
, opc
), slot
, dc
->pc
);
1287 op_flags
|= XTENSA_OP_ILL
;
1289 if ((op_flags
& XTENSA_OP_ILL
) ||
1290 (ops
&& ops
->test_ill
&& ops
->test_ill(dc
, arg
, ops
->par
))) {
1291 gen_exception_cause(dc
, ILLEGAL_INSTRUCTION_CAUSE
);
1294 if (ops
->op_flags
& XTENSA_OP_DEBUG_BREAK
) {
1295 debug_cause
|= ops
->par
[0];
1297 if (ops
->test_overflow
) {
1298 windowed_register
|= ops
->test_overflow(dc
, arg
, ops
->par
);
1300 coprocessor
|= ops
->coprocessor
;
1303 slot_prop
[slot
].n_in
= 0;
1304 slot_prop
[slot
].n_out
= 0;
1305 slot_prop
[slot
].op_flags
= ops
->op_flags
& XTENSA_OP_LOAD_STORE
;
1307 opnds
= xtensa_opcode_num_operands(isa
, opc
);
1309 for (opnd
= vopnd
= 0; opnd
< opnds
; ++opnd
) {
1310 bool visible
= xtensa_operand_is_visible(isa
, opc
, opnd
);
1312 if (xtensa_operand_is_register(isa
, opc
, opnd
)) {
1313 xtensa_regfile rf
= xtensa_operand_regfile(isa
, opc
, opnd
);
1316 xtensa_operand_get_field(isa
, opc
, opnd
, fmt
, slot
,
1318 xtensa_operand_decode(isa
, opc
, opnd
, &v
);
1319 opcode_add_resource(slot_prop
+ slot
,
1320 encode_resource(RES_REGFILE
, rf
, v
),
1321 xtensa_operand_inout(isa
, opc
, opnd
),
1322 visible
? vopnd
: -1);
1329 opnds
= xtensa_opcode_num_stateOperands(isa
, opc
);
1331 for (opnd
= 0; opnd
< opnds
; ++opnd
) {
1332 xtensa_state state
= xtensa_stateOperand_state(isa
, opc
, opnd
);
1334 opcode_add_resource(slot_prop
+ slot
,
1335 encode_resource(RES_STATE
, 0, state
),
1336 xtensa_stateOperand_inout(isa
, opc
, opnd
),
1339 if (xtensa_opcode_is_branch(isa
, opc
) ||
1340 xtensa_opcode_is_jump(isa
, opc
) ||
1341 xtensa_opcode_is_loop(isa
, opc
) ||
1342 xtensa_opcode_is_call(isa
, opc
)) {
1343 slot_prop
[slot
].op_flags
|= XTENSA_OP_CONTROL_FLOW
;
1346 qsort(slot_prop
[slot
].in
, slot_prop
[slot
].n_in
,
1347 sizeof(slot_prop
[slot
].in
[0]), resource_compare
);
1348 qsort(slot_prop
[slot
].out
, slot_prop
[slot
].n_out
,
1349 sizeof(slot_prop
[slot
].out
[0]), resource_compare
);
1354 if (!tsort(slot_prop
, ordered
, slots
, arg_copy
, &n_arg_copy
)) {
1355 qemu_log_mask(LOG_UNIMP
,
1356 "Circular resource dependencies (pc = %08x)\n",
1358 gen_exception_cause(dc
, ILLEGAL_INSTRUCTION_CAUSE
);
1362 ordered
[0] = slot_prop
+ 0;
1365 if ((op_flags
& XTENSA_OP_PRIVILEGED
) &&
1366 !gen_check_privilege(dc
)) {
1370 if (op_flags
& XTENSA_OP_SYSCALL
) {
1371 gen_exception_cause(dc
, SYSCALL_CAUSE
);
1375 if ((op_flags
& XTENSA_OP_DEBUG_BREAK
) && dc
->debug
) {
1376 gen_debug_exception(dc
, debug_cause
);
1380 if (windowed_register
&& !gen_window_check(dc
, windowed_register
)) {
1384 if (op_flags
& XTENSA_OP_UNDERFLOW
) {
1385 TCGv_i32 tmp
= tcg_const_i32(dc
->pc
);
1387 gen_helper_test_underflow_retw(cpu_env
, tmp
);
1391 if (op_flags
& XTENSA_OP_ALLOCA
) {
1392 TCGv_i32 tmp
= tcg_const_i32(dc
->pc
);
1394 gen_helper_movsp(cpu_env
, tmp
);
1398 if (coprocessor
&& !gen_check_cpenable(dc
, coprocessor
)) {
1407 qsort(arg_copy
, n_arg_copy
, sizeof(*arg_copy
), arg_copy_compare
);
1408 for (i
= j
= 0; i
< n_arg_copy
; ++i
) {
1409 if (i
== 0 || arg_copy
[i
].resource
!= resource
) {
1410 resource
= arg_copy
[i
].resource
;
1411 temp
= tcg_temp_local_new();
1412 tcg_gen_mov_i32(temp
, arg_copy
[i
].arg
->in
);
1413 arg_copy
[i
].temp
= temp
;
1416 arg_copy
[j
] = arg_copy
[i
];
1420 arg_copy
[i
].arg
->in
= temp
;
1425 if (op_flags
& XTENSA_OP_DIVIDE_BY_ZERO
) {
1426 for (slot
= 0; slot
< slots
; ++slot
) {
1427 if (slot_prop
[slot
].ops
->op_flags
& XTENSA_OP_DIVIDE_BY_ZERO
) {
1428 gen_zero_check(dc
, slot_prop
[slot
].arg
);
1433 dc
->op_flags
= op_flags
;
1435 for (slot
= 0; slot
< slots
; ++slot
) {
1436 struct slot_prop
*pslot
= ordered
[slot
];
1437 XtensaOpcodeOps
*ops
= pslot
->ops
;
1439 ops
->translate(dc
, pslot
->arg
, ops
->par
);
1442 for (i
= 0; i
< n_arg_copy
; ++i
) {
1443 tcg_temp_free(arg_copy
[i
].temp
);
1446 if (dc
->base
.is_jmp
== DISAS_NEXT
) {
1447 gen_postprocess(dc
, 0);
1449 if (op_flags
& XTENSA_OP_EXIT_TB_M1
) {
1450 /* Change in mmu index, memory mapping or tb->flags; exit tb */
1451 gen_jumpi_check_loop_end(dc
, -1);
1452 } else if (op_flags
& XTENSA_OP_EXIT_TB_0
) {
1453 gen_jumpi_check_loop_end(dc
, 0);
1455 gen_check_loop_end(dc
, 0);
1458 dc
->pc
= dc
->base
.pc_next
;
1461 static inline unsigned xtensa_insn_len(CPUXtensaState
*env
, DisasContext
*dc
)
1463 uint8_t b0
= cpu_ldub_code(env
, dc
->pc
);
1464 return xtensa_op0_insn_len(dc
, b0
);
1467 static void gen_ibreak_check(CPUXtensaState
*env
, DisasContext
*dc
)
1471 for (i
= 0; i
< dc
->config
->nibreak
; ++i
) {
1472 if ((env
->sregs
[IBREAKENABLE
] & (1 << i
)) &&
1473 env
->sregs
[IBREAKA
+ i
] == dc
->pc
) {
1474 gen_debug_exception(dc
, DEBUGCAUSE_IB
);
1480 static void xtensa_tr_init_disas_context(DisasContextBase
*dcbase
,
1483 DisasContext
*dc
= container_of(dcbase
, DisasContext
, base
);
1484 CPUXtensaState
*env
= cpu
->env_ptr
;
1485 uint32_t tb_flags
= dc
->base
.tb
->flags
;
1487 dc
->config
= env
->config
;
1488 dc
->pc
= dc
->base
.pc_first
;
1489 dc
->ring
= tb_flags
& XTENSA_TBFLAG_RING_MASK
;
1490 dc
->cring
= (tb_flags
& XTENSA_TBFLAG_EXCM
) ? 0 : dc
->ring
;
1491 dc
->lbeg_off
= (dc
->base
.tb
->cs_base
& XTENSA_CSBASE_LBEG_OFF_MASK
) >>
1492 XTENSA_CSBASE_LBEG_OFF_SHIFT
;
1493 dc
->lend
= (dc
->base
.tb
->cs_base
& XTENSA_CSBASE_LEND_MASK
) +
1494 (dc
->base
.pc_first
& TARGET_PAGE_MASK
);
1495 dc
->debug
= tb_flags
& XTENSA_TBFLAG_DEBUG
;
1496 dc
->icount
= tb_flags
& XTENSA_TBFLAG_ICOUNT
;
1497 dc
->cpenable
= (tb_flags
& XTENSA_TBFLAG_CPENABLE_MASK
) >>
1498 XTENSA_TBFLAG_CPENABLE_SHIFT
;
1499 dc
->window
= ((tb_flags
& XTENSA_TBFLAG_WINDOW_MASK
) >>
1500 XTENSA_TBFLAG_WINDOW_SHIFT
);
1501 dc
->cwoe
= tb_flags
& XTENSA_TBFLAG_CWOE
;
1502 dc
->callinc
= ((tb_flags
& XTENSA_TBFLAG_CALLINC_MASK
) >>
1503 XTENSA_TBFLAG_CALLINC_SHIFT
);
1505 if (dc
->config
->isa
) {
1506 dc
->insnbuf
= xtensa_insnbuf_alloc(dc
->config
->isa
);
1507 dc
->slotbuf
= xtensa_insnbuf_alloc(dc
->config
->isa
);
1509 init_sar_tracker(dc
);
1512 static void xtensa_tr_tb_start(DisasContextBase
*dcbase
, CPUState
*cpu
)
1514 DisasContext
*dc
= container_of(dcbase
, DisasContext
, base
);
1517 dc
->next_icount
= tcg_temp_local_new_i32();
1521 static void xtensa_tr_insn_start(DisasContextBase
*dcbase
, CPUState
*cpu
)
1523 tcg_gen_insn_start(dcbase
->pc_next
);
1526 static bool xtensa_tr_breakpoint_check(DisasContextBase
*dcbase
, CPUState
*cpu
,
1527 const CPUBreakpoint
*bp
)
1529 DisasContext
*dc
= container_of(dcbase
, DisasContext
, base
);
1531 tcg_gen_movi_i32(cpu_pc
, dc
->base
.pc_next
);
1532 gen_exception(dc
, EXCP_DEBUG
);
1533 dc
->base
.is_jmp
= DISAS_NORETURN
;
1534 /* The address covered by the breakpoint must be included in
1535 [tb->pc, tb->pc + tb->size) in order to for it to be
1536 properly cleared -- thus we increment the PC here so that
1537 the logic setting tb->size below does the right thing. */
1538 dc
->base
.pc_next
+= 2;
1542 static void xtensa_tr_translate_insn(DisasContextBase
*dcbase
, CPUState
*cpu
)
1544 DisasContext
*dc
= container_of(dcbase
, DisasContext
, base
);
1545 CPUXtensaState
*env
= cpu
->env_ptr
;
1546 target_ulong page_start
;
1548 /* These two conditions only apply to the first insn in the TB,
1549 but this is the first TranslateOps hook that allows exiting. */
1550 if ((tb_cflags(dc
->base
.tb
) & CF_USE_ICOUNT
)
1551 && (dc
->base
.tb
->flags
& XTENSA_TBFLAG_YIELD
)) {
1552 gen_exception(dc
, EXCP_YIELD
);
1553 dc
->base
.is_jmp
= DISAS_NORETURN
;
1556 if (dc
->base
.tb
->flags
& XTENSA_TBFLAG_EXCEPTION
) {
1557 gen_exception(dc
, EXCP_DEBUG
);
1558 dc
->base
.is_jmp
= DISAS_NORETURN
;
1563 TCGLabel
*label
= gen_new_label();
1565 tcg_gen_addi_i32(dc
->next_icount
, cpu_SR
[ICOUNT
], 1);
1566 tcg_gen_brcondi_i32(TCG_COND_NE
, dc
->next_icount
, 0, label
);
1567 tcg_gen_mov_i32(dc
->next_icount
, cpu_SR
[ICOUNT
]);
1569 gen_debug_exception(dc
, DEBUGCAUSE_IC
);
1571 gen_set_label(label
);
1575 gen_ibreak_check(env
, dc
);
1578 disas_xtensa_insn(env
, dc
);
1581 tcg_gen_mov_i32(cpu_SR
[ICOUNT
], dc
->next_icount
);
1584 /* End the TB if the next insn will cross into the next page. */
1585 page_start
= dc
->base
.pc_first
& TARGET_PAGE_MASK
;
1586 if (dc
->base
.is_jmp
== DISAS_NEXT
&&
1587 (dc
->pc
- page_start
>= TARGET_PAGE_SIZE
||
1588 dc
->pc
- page_start
+ xtensa_insn_len(env
, dc
) > TARGET_PAGE_SIZE
)) {
1589 dc
->base
.is_jmp
= DISAS_TOO_MANY
;
1593 static void xtensa_tr_tb_stop(DisasContextBase
*dcbase
, CPUState
*cpu
)
1595 DisasContext
*dc
= container_of(dcbase
, DisasContext
, base
);
1597 reset_sar_tracker(dc
);
1598 if (dc
->config
->isa
) {
1599 xtensa_insnbuf_free(dc
->config
->isa
, dc
->insnbuf
);
1600 xtensa_insnbuf_free(dc
->config
->isa
, dc
->slotbuf
);
1603 tcg_temp_free(dc
->next_icount
);
1606 switch (dc
->base
.is_jmp
) {
1607 case DISAS_NORETURN
:
1609 case DISAS_TOO_MANY
:
1610 if (dc
->base
.singlestep_enabled
) {
1611 tcg_gen_movi_i32(cpu_pc
, dc
->pc
);
1612 gen_exception(dc
, EXCP_DEBUG
);
1614 gen_jumpi(dc
, dc
->pc
, 0);
1618 g_assert_not_reached();
1622 static void xtensa_tr_disas_log(const DisasContextBase
*dcbase
, CPUState
*cpu
)
1624 qemu_log("IN: %s\n", lookup_symbol(dcbase
->pc_first
));
1625 log_target_disas(cpu
, dcbase
->pc_first
, dcbase
->tb
->size
);
1628 static const TranslatorOps xtensa_translator_ops
= {
1629 .init_disas_context
= xtensa_tr_init_disas_context
,
1630 .tb_start
= xtensa_tr_tb_start
,
1631 .insn_start
= xtensa_tr_insn_start
,
1632 .breakpoint_check
= xtensa_tr_breakpoint_check
,
1633 .translate_insn
= xtensa_tr_translate_insn
,
1634 .tb_stop
= xtensa_tr_tb_stop
,
1635 .disas_log
= xtensa_tr_disas_log
,
1638 void gen_intermediate_code(CPUState
*cpu
, TranslationBlock
*tb
, int max_insns
)
1640 DisasContext dc
= {};
1641 translator_loop(&xtensa_translator_ops
, &dc
.base
, cpu
, tb
, max_insns
);
1644 void xtensa_cpu_dump_state(CPUState
*cs
, FILE *f
, int flags
)
1646 XtensaCPU
*cpu
= XTENSA_CPU(cs
);
1647 CPUXtensaState
*env
= &cpu
->env
;
1650 qemu_fprintf(f
, "PC=%08x\n\n", env
->pc
);
1652 for (i
= j
= 0; i
< 256; ++i
) {
1653 if (xtensa_option_bits_enabled(env
->config
, sregnames
[i
].opt_bits
)) {
1654 qemu_fprintf(f
, "%12s=%08x%c",
1655 sregnames
[i
].name
, env
->sregs
[i
],
1656 (j
++ % 4) == 3 ? '\n' : ' ');
1660 qemu_fprintf(f
, (j
% 4) == 0 ? "\n" : "\n\n");
1662 for (i
= j
= 0; i
< 256; ++i
) {
1663 if (xtensa_option_bits_enabled(env
->config
, uregnames
[i
].opt_bits
)) {
1664 qemu_fprintf(f
, "%s=%08x%c",
1665 uregnames
[i
].name
, env
->uregs
[i
],
1666 (j
++ % 4) == 3 ? '\n' : ' ');
1670 qemu_fprintf(f
, (j
% 4) == 0 ? "\n" : "\n\n");
1672 for (i
= 0; i
< 16; ++i
) {
1673 qemu_fprintf(f
, " A%02d=%08x%c",
1674 i
, env
->regs
[i
], (i
% 4) == 3 ? '\n' : ' ');
1677 xtensa_sync_phys_from_window(env
);
1678 qemu_fprintf(f
, "\n");
1680 for (i
= 0; i
< env
->config
->nareg
; ++i
) {
1681 qemu_fprintf(f
, "AR%02d=%08x ", i
, env
->phys_regs
[i
]);
1683 bool ws
= (env
->sregs
[WINDOW_START
] & (1 << (i
/ 4))) != 0;
1684 bool cw
= env
->sregs
[WINDOW_BASE
] == i
/ 4;
1686 qemu_fprintf(f
, "%c%c\n", ws
? '<' : ' ', cw
? '=' : ' ');
1690 if ((flags
& CPU_DUMP_FPU
) &&
1691 xtensa_option_enabled(env
->config
, XTENSA_OPTION_FP_COPROCESSOR
)) {
1692 qemu_fprintf(f
, "\n");
1694 for (i
= 0; i
< 16; ++i
) {
1695 qemu_fprintf(f
, "F%02d=%08x (%+10.8e)%c", i
,
1696 float32_val(env
->fregs
[i
].f32
[FP_F32_LOW
]),
1697 *(float *)(env
->fregs
[i
].f32
+ FP_F32_LOW
),
1698 (i
% 2) == 1 ? '\n' : ' ');
1703 void restore_state_to_opc(CPUXtensaState
*env
, TranslationBlock
*tb
,
1709 static void translate_abs(DisasContext
*dc
, const OpcodeArg arg
[],
1710 const uint32_t par
[])
1712 tcg_gen_abs_i32(arg
[0].out
, arg
[1].in
);
1715 static void translate_add(DisasContext
*dc
, const OpcodeArg arg
[],
1716 const uint32_t par
[])
1718 tcg_gen_add_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
1721 static void translate_addi(DisasContext
*dc
, const OpcodeArg arg
[],
1722 const uint32_t par
[])
1724 tcg_gen_addi_i32(arg
[0].out
, arg
[1].in
, arg
[2].imm
);
1727 static void translate_addx(DisasContext
*dc
, const OpcodeArg arg
[],
1728 const uint32_t par
[])
1730 TCGv_i32 tmp
= tcg_temp_new_i32();
1731 tcg_gen_shli_i32(tmp
, arg
[1].in
, par
[0]);
1732 tcg_gen_add_i32(arg
[0].out
, tmp
, arg
[2].in
);
1736 static void translate_all(DisasContext
*dc
, const OpcodeArg arg
[],
1737 const uint32_t par
[])
1739 uint32_t shift
= par
[1];
1740 TCGv_i32 mask
= tcg_const_i32(((1 << shift
) - 1) << arg
[1].imm
);
1741 TCGv_i32 tmp
= tcg_temp_new_i32();
1743 tcg_gen_and_i32(tmp
, arg
[1].in
, mask
);
1745 tcg_gen_addi_i32(tmp
, tmp
, 1 << arg
[1].imm
);
1747 tcg_gen_add_i32(tmp
, tmp
, mask
);
1749 tcg_gen_shri_i32(tmp
, tmp
, arg
[1].imm
+ shift
);
1750 tcg_gen_deposit_i32(arg
[0].out
, arg
[0].out
,
1751 tmp
, arg
[0].imm
, 1);
1752 tcg_temp_free(mask
);
1756 static void translate_and(DisasContext
*dc
, const OpcodeArg arg
[],
1757 const uint32_t par
[])
1759 tcg_gen_and_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
1762 static void translate_ball(DisasContext
*dc
, const OpcodeArg arg
[],
1763 const uint32_t par
[])
1765 TCGv_i32 tmp
= tcg_temp_new_i32();
1766 tcg_gen_and_i32(tmp
, arg
[0].in
, arg
[1].in
);
1767 gen_brcond(dc
, par
[0], tmp
, arg
[1].in
, arg
[2].imm
);
1771 static void translate_bany(DisasContext
*dc
, const OpcodeArg arg
[],
1772 const uint32_t par
[])
1774 TCGv_i32 tmp
= tcg_temp_new_i32();
1775 tcg_gen_and_i32(tmp
, arg
[0].in
, arg
[1].in
);
1776 gen_brcondi(dc
, par
[0], tmp
, 0, arg
[2].imm
);
1780 static void translate_b(DisasContext
*dc
, const OpcodeArg arg
[],
1781 const uint32_t par
[])
1783 gen_brcond(dc
, par
[0], arg
[0].in
, arg
[1].in
, arg
[2].imm
);
1786 static void translate_bb(DisasContext
*dc
, const OpcodeArg arg
[],
1787 const uint32_t par
[])
1789 #ifdef TARGET_WORDS_BIGENDIAN
1790 TCGv_i32 bit
= tcg_const_i32(0x80000000u
);
1792 TCGv_i32 bit
= tcg_const_i32(0x00000001u
);
1794 TCGv_i32 tmp
= tcg_temp_new_i32();
1795 tcg_gen_andi_i32(tmp
, arg
[1].in
, 0x1f);
1796 #ifdef TARGET_WORDS_BIGENDIAN
1797 tcg_gen_shr_i32(bit
, bit
, tmp
);
1799 tcg_gen_shl_i32(bit
, bit
, tmp
);
1801 tcg_gen_and_i32(tmp
, arg
[0].in
, bit
);
1802 gen_brcondi(dc
, par
[0], tmp
, 0, arg
[2].imm
);
1807 static void translate_bbi(DisasContext
*dc
, const OpcodeArg arg
[],
1808 const uint32_t par
[])
1810 TCGv_i32 tmp
= tcg_temp_new_i32();
1811 #ifdef TARGET_WORDS_BIGENDIAN
1812 tcg_gen_andi_i32(tmp
, arg
[0].in
, 0x80000000u
>> arg
[1].imm
);
1814 tcg_gen_andi_i32(tmp
, arg
[0].in
, 0x00000001u
<< arg
[1].imm
);
1816 gen_brcondi(dc
, par
[0], tmp
, 0, arg
[2].imm
);
1820 static void translate_bi(DisasContext
*dc
, const OpcodeArg arg
[],
1821 const uint32_t par
[])
1823 gen_brcondi(dc
, par
[0], arg
[0].in
, arg
[1].imm
, arg
[2].imm
);
1826 static void translate_bz(DisasContext
*dc
, const OpcodeArg arg
[],
1827 const uint32_t par
[])
1829 gen_brcondi(dc
, par
[0], arg
[0].in
, 0, arg
[1].imm
);
1840 static void translate_boolean(DisasContext
*dc
, const OpcodeArg arg
[],
1841 const uint32_t par
[])
1843 static void (* const op
[])(TCGv_i32
, TCGv_i32
, TCGv_i32
) = {
1844 [BOOLEAN_AND
] = tcg_gen_and_i32
,
1845 [BOOLEAN_ANDC
] = tcg_gen_andc_i32
,
1846 [BOOLEAN_OR
] = tcg_gen_or_i32
,
1847 [BOOLEAN_ORC
] = tcg_gen_orc_i32
,
1848 [BOOLEAN_XOR
] = tcg_gen_xor_i32
,
1851 TCGv_i32 tmp1
= tcg_temp_new_i32();
1852 TCGv_i32 tmp2
= tcg_temp_new_i32();
1854 tcg_gen_shri_i32(tmp1
, arg
[1].in
, arg
[1].imm
);
1855 tcg_gen_shri_i32(tmp2
, arg
[2].in
, arg
[2].imm
);
1856 op
[par
[0]](tmp1
, tmp1
, tmp2
);
1857 tcg_gen_deposit_i32(arg
[0].out
, arg
[0].out
, tmp1
, arg
[0].imm
, 1);
1858 tcg_temp_free(tmp1
);
1859 tcg_temp_free(tmp2
);
1862 static void translate_bp(DisasContext
*dc
, const OpcodeArg arg
[],
1863 const uint32_t par
[])
1865 TCGv_i32 tmp
= tcg_temp_new_i32();
1867 tcg_gen_andi_i32(tmp
, arg
[0].in
, 1 << arg
[0].imm
);
1868 gen_brcondi(dc
, par
[0], tmp
, 0, arg
[1].imm
);
1872 static void translate_call0(DisasContext
*dc
, const OpcodeArg arg
[],
1873 const uint32_t par
[])
1875 tcg_gen_movi_i32(cpu_R
[0], dc
->base
.pc_next
);
1876 gen_jumpi(dc
, arg
[0].imm
, 0);
1879 static void translate_callw(DisasContext
*dc
, const OpcodeArg arg
[],
1880 const uint32_t par
[])
1882 TCGv_i32 tmp
= tcg_const_i32(arg
[0].imm
);
1883 gen_callw_slot(dc
, par
[0], tmp
, adjust_jump_slot(dc
, arg
[0].imm
, 0));
1887 static void translate_callx0(DisasContext
*dc
, const OpcodeArg arg
[],
1888 const uint32_t par
[])
1890 TCGv_i32 tmp
= tcg_temp_new_i32();
1891 tcg_gen_mov_i32(tmp
, arg
[0].in
);
1892 tcg_gen_movi_i32(cpu_R
[0], dc
->base
.pc_next
);
1897 static void translate_callxw(DisasContext
*dc
, const OpcodeArg arg
[],
1898 const uint32_t par
[])
1900 TCGv_i32 tmp
= tcg_temp_new_i32();
1902 tcg_gen_mov_i32(tmp
, arg
[0].in
);
1903 gen_callw_slot(dc
, par
[0], tmp
, -1);
1907 static void translate_clamps(DisasContext
*dc
, const OpcodeArg arg
[],
1908 const uint32_t par
[])
1910 TCGv_i32 tmp1
= tcg_const_i32(-1u << arg
[2].imm
);
1911 TCGv_i32 tmp2
= tcg_const_i32((1 << arg
[2].imm
) - 1);
1913 tcg_gen_smax_i32(tmp1
, tmp1
, arg
[1].in
);
1914 tcg_gen_smin_i32(arg
[0].out
, tmp1
, tmp2
);
1915 tcg_temp_free(tmp1
);
1916 tcg_temp_free(tmp2
);
1919 static void translate_clrb_expstate(DisasContext
*dc
, const OpcodeArg arg
[],
1920 const uint32_t par
[])
1922 /* TODO: GPIO32 may be a part of coprocessor */
1923 tcg_gen_andi_i32(cpu_UR
[EXPSTATE
], cpu_UR
[EXPSTATE
], ~(1u << arg
[0].imm
));
1926 static void translate_const16(DisasContext
*dc
, const OpcodeArg arg
[],
1927 const uint32_t par
[])
1929 TCGv_i32 c
= tcg_const_i32(arg
[1].imm
);
1931 tcg_gen_deposit_i32(arg
[0].out
, c
, arg
[0].in
, 16, 16);
1935 static void translate_dcache(DisasContext
*dc
, const OpcodeArg arg
[],
1936 const uint32_t par
[])
1938 TCGv_i32 addr
= tcg_temp_new_i32();
1939 TCGv_i32 res
= tcg_temp_new_i32();
1941 tcg_gen_addi_i32(addr
, arg
[0].in
, arg
[1].imm
);
1942 tcg_gen_qemu_ld8u(res
, addr
, dc
->cring
);
1943 tcg_temp_free(addr
);
1947 static void translate_depbits(DisasContext
*dc
, const OpcodeArg arg
[],
1948 const uint32_t par
[])
1950 tcg_gen_deposit_i32(arg
[1].out
, arg
[1].in
, arg
[0].in
,
1951 arg
[2].imm
, arg
[3].imm
);
1954 static bool test_ill_entry(DisasContext
*dc
, const OpcodeArg arg
[],
1955 const uint32_t par
[])
1957 if (arg
[0].imm
> 3 || !dc
->cwoe
) {
1958 qemu_log_mask(LOG_GUEST_ERROR
,
1959 "Illegal entry instruction(pc = %08x)\n", dc
->pc
);
1966 static uint32_t test_overflow_entry(DisasContext
*dc
, const OpcodeArg arg
[],
1967 const uint32_t par
[])
1969 return 1 << (dc
->callinc
* 4);
1972 static void translate_entry(DisasContext
*dc
, const OpcodeArg arg
[],
1973 const uint32_t par
[])
1975 TCGv_i32 pc
= tcg_const_i32(dc
->pc
);
1976 TCGv_i32 s
= tcg_const_i32(arg
[0].imm
);
1977 TCGv_i32 imm
= tcg_const_i32(arg
[1].imm
);
1978 gen_helper_entry(cpu_env
, pc
, s
, imm
);
1984 static void translate_extui(DisasContext
*dc
, const OpcodeArg arg
[],
1985 const uint32_t par
[])
1987 int maskimm
= (1 << arg
[3].imm
) - 1;
1989 TCGv_i32 tmp
= tcg_temp_new_i32();
1990 tcg_gen_shri_i32(tmp
, arg
[1].in
, arg
[2].imm
);
1991 tcg_gen_andi_i32(arg
[0].out
, tmp
, maskimm
);
1995 static void translate_icache(DisasContext
*dc
, const OpcodeArg arg
[],
1996 const uint32_t par
[])
1998 #ifndef CONFIG_USER_ONLY
1999 TCGv_i32 addr
= tcg_temp_new_i32();
2001 tcg_gen_movi_i32(cpu_pc
, dc
->pc
);
2002 tcg_gen_addi_i32(addr
, arg
[0].in
, arg
[1].imm
);
2003 gen_helper_itlb_hit_test(cpu_env
, addr
);
2004 tcg_temp_free(addr
);
2008 static void translate_itlb(DisasContext
*dc
, const OpcodeArg arg
[],
2009 const uint32_t par
[])
2011 #ifndef CONFIG_USER_ONLY
2012 TCGv_i32 dtlb
= tcg_const_i32(par
[0]);
2014 gen_helper_itlb(cpu_env
, arg
[0].in
, dtlb
);
2015 tcg_temp_free(dtlb
);
2019 static void translate_j(DisasContext
*dc
, const OpcodeArg arg
[],
2020 const uint32_t par
[])
2022 gen_jumpi(dc
, arg
[0].imm
, 0);
2025 static void translate_jx(DisasContext
*dc
, const OpcodeArg arg
[],
2026 const uint32_t par
[])
2028 gen_jump(dc
, arg
[0].in
);
2031 static void translate_l32e(DisasContext
*dc
, const OpcodeArg arg
[],
2032 const uint32_t par
[])
2034 TCGv_i32 addr
= tcg_temp_new_i32();
2036 tcg_gen_addi_i32(addr
, arg
[1].in
, arg
[2].imm
);
2037 gen_load_store_alignment(dc
, 2, addr
, false);
2038 tcg_gen_qemu_ld_tl(arg
[0].out
, addr
, dc
->ring
, MO_TEUL
);
2039 tcg_temp_free(addr
);
2042 static void translate_ldst(DisasContext
*dc
, const OpcodeArg arg
[],
2043 const uint32_t par
[])
2045 TCGv_i32 addr
= tcg_temp_new_i32();
2047 tcg_gen_addi_i32(addr
, arg
[1].in
, arg
[2].imm
);
2048 if (par
[0] & MO_SIZE
) {
2049 gen_load_store_alignment(dc
, par
[0] & MO_SIZE
, addr
, par
[1]);
2053 tcg_gen_mb(TCG_BAR_STRL
| TCG_MO_ALL
);
2055 tcg_gen_qemu_st_tl(arg
[0].in
, addr
, dc
->cring
, par
[0]);
2057 tcg_gen_qemu_ld_tl(arg
[0].out
, addr
, dc
->cring
, par
[0]);
2059 tcg_gen_mb(TCG_BAR_LDAQ
| TCG_MO_ALL
);
2062 tcg_temp_free(addr
);
2065 static void translate_l32r(DisasContext
*dc
, const OpcodeArg arg
[],
2066 const uint32_t par
[])
2070 if (dc
->base
.tb
->flags
& XTENSA_TBFLAG_LITBASE
) {
2071 tmp
= tcg_const_i32(arg
[1].raw_imm
- 1);
2072 tcg_gen_add_i32(tmp
, cpu_SR
[LITBASE
], tmp
);
2074 tmp
= tcg_const_i32(arg
[1].imm
);
2076 tcg_gen_qemu_ld32u(arg
[0].out
, tmp
, dc
->cring
);
2080 static void translate_loop(DisasContext
*dc
, const OpcodeArg arg
[],
2081 const uint32_t par
[])
2083 uint32_t lend
= arg
[1].imm
;
2085 tcg_gen_subi_i32(cpu_SR
[LCOUNT
], arg
[0].in
, 1);
2086 tcg_gen_movi_i32(cpu_SR
[LBEG
], dc
->base
.pc_next
);
2087 tcg_gen_movi_i32(cpu_SR
[LEND
], lend
);
2089 if (par
[0] != TCG_COND_NEVER
) {
2090 TCGLabel
*label
= gen_new_label();
2091 tcg_gen_brcondi_i32(par
[0], arg
[0].in
, 0, label
);
2092 gen_jumpi(dc
, lend
, 1);
2093 gen_set_label(label
);
2096 gen_jumpi(dc
, dc
->base
.pc_next
, 0);
2117 static void translate_mac16(DisasContext
*dc
, const OpcodeArg arg
[],
2118 const uint32_t par
[])
2121 unsigned half
= par
[1];
2122 uint32_t ld_offset
= par
[2];
2123 unsigned off
= ld_offset
? 2 : 0;
2124 TCGv_i32 vaddr
= tcg_temp_new_i32();
2125 TCGv_i32 mem32
= tcg_temp_new_i32();
2128 tcg_gen_addi_i32(vaddr
, arg
[1].in
, ld_offset
);
2129 gen_load_store_alignment(dc
, 2, vaddr
, false);
2130 tcg_gen_qemu_ld32u(mem32
, vaddr
, dc
->cring
);
2132 if (op
!= MAC16_NONE
) {
2133 TCGv_i32 m1
= gen_mac16_m(arg
[off
].in
,
2134 half
& MAC16_HX
, op
== MAC16_UMUL
);
2135 TCGv_i32 m2
= gen_mac16_m(arg
[off
+ 1].in
,
2136 half
& MAC16_XH
, op
== MAC16_UMUL
);
2138 if (op
== MAC16_MUL
|| op
== MAC16_UMUL
) {
2139 tcg_gen_mul_i32(cpu_SR
[ACCLO
], m1
, m2
);
2140 if (op
== MAC16_UMUL
) {
2141 tcg_gen_movi_i32(cpu_SR
[ACCHI
], 0);
2143 tcg_gen_sari_i32(cpu_SR
[ACCHI
], cpu_SR
[ACCLO
], 31);
2146 TCGv_i32 lo
= tcg_temp_new_i32();
2147 TCGv_i32 hi
= tcg_temp_new_i32();
2149 tcg_gen_mul_i32(lo
, m1
, m2
);
2150 tcg_gen_sari_i32(hi
, lo
, 31);
2151 if (op
== MAC16_MULA
) {
2152 tcg_gen_add2_i32(cpu_SR
[ACCLO
], cpu_SR
[ACCHI
],
2153 cpu_SR
[ACCLO
], cpu_SR
[ACCHI
],
2156 tcg_gen_sub2_i32(cpu_SR
[ACCLO
], cpu_SR
[ACCHI
],
2157 cpu_SR
[ACCLO
], cpu_SR
[ACCHI
],
2160 tcg_gen_ext8s_i32(cpu_SR
[ACCHI
], cpu_SR
[ACCHI
]);
2162 tcg_temp_free_i32(lo
);
2163 tcg_temp_free_i32(hi
);
2169 tcg_gen_mov_i32(arg
[1].out
, vaddr
);
2170 tcg_gen_mov_i32(cpu_SR
[MR
+ arg
[0].imm
], mem32
);
2172 tcg_temp_free(vaddr
);
2173 tcg_temp_free(mem32
);
2176 static void translate_memw(DisasContext
*dc
, const OpcodeArg arg
[],
2177 const uint32_t par
[])
2179 tcg_gen_mb(TCG_BAR_SC
| TCG_MO_ALL
);
2182 static void translate_smin(DisasContext
*dc
, const OpcodeArg arg
[],
2183 const uint32_t par
[])
2185 tcg_gen_smin_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2188 static void translate_umin(DisasContext
*dc
, const OpcodeArg arg
[],
2189 const uint32_t par
[])
2191 tcg_gen_umin_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2194 static void translate_smax(DisasContext
*dc
, const OpcodeArg arg
[],
2195 const uint32_t par
[])
2197 tcg_gen_smax_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2200 static void translate_umax(DisasContext
*dc
, const OpcodeArg arg
[],
2201 const uint32_t par
[])
2203 tcg_gen_umax_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2206 static void translate_mov(DisasContext
*dc
, const OpcodeArg arg
[],
2207 const uint32_t par
[])
2209 tcg_gen_mov_i32(arg
[0].out
, arg
[1].in
);
2212 static void translate_movcond(DisasContext
*dc
, const OpcodeArg arg
[],
2213 const uint32_t par
[])
2215 TCGv_i32 zero
= tcg_const_i32(0);
2217 tcg_gen_movcond_i32(par
[0], arg
[0].out
,
2218 arg
[2].in
, zero
, arg
[1].in
, arg
[0].in
);
2219 tcg_temp_free(zero
);
2222 static void translate_movi(DisasContext
*dc
, const OpcodeArg arg
[],
2223 const uint32_t par
[])
2225 tcg_gen_movi_i32(arg
[0].out
, arg
[1].imm
);
2228 static void translate_movp(DisasContext
*dc
, const OpcodeArg arg
[],
2229 const uint32_t par
[])
2231 TCGv_i32 zero
= tcg_const_i32(0);
2232 TCGv_i32 tmp
= tcg_temp_new_i32();
2234 tcg_gen_andi_i32(tmp
, arg
[2].in
, 1 << arg
[2].imm
);
2235 tcg_gen_movcond_i32(par
[0],
2236 arg
[0].out
, tmp
, zero
,
2237 arg
[1].in
, arg
[0].in
);
2239 tcg_temp_free(zero
);
2242 static void translate_movsp(DisasContext
*dc
, const OpcodeArg arg
[],
2243 const uint32_t par
[])
2245 tcg_gen_mov_i32(arg
[0].out
, arg
[1].in
);
2248 static void translate_mul16(DisasContext
*dc
, const OpcodeArg arg
[],
2249 const uint32_t par
[])
2251 TCGv_i32 v1
= tcg_temp_new_i32();
2252 TCGv_i32 v2
= tcg_temp_new_i32();
2255 tcg_gen_ext16s_i32(v1
, arg
[1].in
);
2256 tcg_gen_ext16s_i32(v2
, arg
[2].in
);
2258 tcg_gen_ext16u_i32(v1
, arg
[1].in
);
2259 tcg_gen_ext16u_i32(v2
, arg
[2].in
);
2261 tcg_gen_mul_i32(arg
[0].out
, v1
, v2
);
2266 static void translate_mull(DisasContext
*dc
, const OpcodeArg arg
[],
2267 const uint32_t par
[])
2269 tcg_gen_mul_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2272 static void translate_mulh(DisasContext
*dc
, const OpcodeArg arg
[],
2273 const uint32_t par
[])
2275 TCGv_i32 lo
= tcg_temp_new();
2278 tcg_gen_muls2_i32(lo
, arg
[0].out
, arg
[1].in
, arg
[2].in
);
2280 tcg_gen_mulu2_i32(lo
, arg
[0].out
, arg
[1].in
, arg
[2].in
);
2285 static void translate_neg(DisasContext
*dc
, const OpcodeArg arg
[],
2286 const uint32_t par
[])
2288 tcg_gen_neg_i32(arg
[0].out
, arg
[1].in
);
2291 static void translate_nop(DisasContext
*dc
, const OpcodeArg arg
[],
2292 const uint32_t par
[])
2296 static void translate_nsa(DisasContext
*dc
, const OpcodeArg arg
[],
2297 const uint32_t par
[])
2299 tcg_gen_clrsb_i32(arg
[0].out
, arg
[1].in
);
2302 static void translate_nsau(DisasContext
*dc
, const OpcodeArg arg
[],
2303 const uint32_t par
[])
2305 tcg_gen_clzi_i32(arg
[0].out
, arg
[1].in
, 32);
2308 static void translate_or(DisasContext
*dc
, const OpcodeArg arg
[],
2309 const uint32_t par
[])
2311 tcg_gen_or_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2314 static void translate_ptlb(DisasContext
*dc
, const OpcodeArg arg
[],
2315 const uint32_t par
[])
2317 #ifndef CONFIG_USER_ONLY
2318 TCGv_i32 dtlb
= tcg_const_i32(par
[0]);
2320 tcg_gen_movi_i32(cpu_pc
, dc
->pc
);
2321 gen_helper_ptlb(arg
[0].out
, cpu_env
, arg
[1].in
, dtlb
);
2322 tcg_temp_free(dtlb
);
2326 static void translate_quos(DisasContext
*dc
, const OpcodeArg arg
[],
2327 const uint32_t par
[])
2329 TCGLabel
*label1
= gen_new_label();
2330 TCGLabel
*label2
= gen_new_label();
2332 tcg_gen_brcondi_i32(TCG_COND_NE
, arg
[1].in
, 0x80000000,
2334 tcg_gen_brcondi_i32(TCG_COND_NE
, arg
[2].in
, 0xffffffff,
2336 tcg_gen_movi_i32(arg
[0].out
,
2337 par
[0] ? 0x80000000 : 0);
2339 gen_set_label(label1
);
2341 tcg_gen_div_i32(arg
[0].out
,
2342 arg
[1].in
, arg
[2].in
);
2344 tcg_gen_rem_i32(arg
[0].out
,
2345 arg
[1].in
, arg
[2].in
);
2347 gen_set_label(label2
);
2350 static void translate_quou(DisasContext
*dc
, const OpcodeArg arg
[],
2351 const uint32_t par
[])
2353 tcg_gen_divu_i32(arg
[0].out
,
2354 arg
[1].in
, arg
[2].in
);
2357 static void translate_read_impwire(DisasContext
*dc
, const OpcodeArg arg
[],
2358 const uint32_t par
[])
2360 /* TODO: GPIO32 may be a part of coprocessor */
2361 tcg_gen_movi_i32(arg
[0].out
, 0);
2364 static void translate_remu(DisasContext
*dc
, const OpcodeArg arg
[],
2365 const uint32_t par
[])
2367 tcg_gen_remu_i32(arg
[0].out
,
2368 arg
[1].in
, arg
[2].in
);
2371 static void translate_rer(DisasContext
*dc
, const OpcodeArg arg
[],
2372 const uint32_t par
[])
2374 gen_helper_rer(arg
[0].out
, cpu_env
, arg
[1].in
);
2377 static void translate_ret(DisasContext
*dc
, const OpcodeArg arg
[],
2378 const uint32_t par
[])
2380 gen_jump(dc
, cpu_R
[0]);
2383 static bool test_ill_retw(DisasContext
*dc
, const OpcodeArg arg
[],
2384 const uint32_t par
[])
2387 qemu_log_mask(LOG_GUEST_ERROR
,
2388 "Illegal retw instruction(pc = %08x)\n", dc
->pc
);
2391 TCGv_i32 tmp
= tcg_const_i32(dc
->pc
);
2393 gen_helper_test_ill_retw(cpu_env
, tmp
);
2399 static void translate_retw(DisasContext
*dc
, const OpcodeArg arg
[],
2400 const uint32_t par
[])
2402 TCGv_i32 tmp
= tcg_const_i32(1);
2403 tcg_gen_shl_i32(tmp
, tmp
, cpu_SR
[WINDOW_BASE
]);
2404 tcg_gen_andc_i32(cpu_SR
[WINDOW_START
],
2405 cpu_SR
[WINDOW_START
], tmp
);
2406 tcg_gen_movi_i32(tmp
, dc
->pc
);
2407 tcg_gen_deposit_i32(tmp
, tmp
, cpu_R
[0], 0, 30);
2408 gen_helper_retw(cpu_env
, cpu_R
[0]);
2413 static void translate_rfde(DisasContext
*dc
, const OpcodeArg arg
[],
2414 const uint32_t par
[])
2416 gen_jump(dc
, cpu_SR
[dc
->config
->ndepc
? DEPC
: EPC1
]);
2419 static void translate_rfe(DisasContext
*dc
, const OpcodeArg arg
[],
2420 const uint32_t par
[])
2422 tcg_gen_andi_i32(cpu_SR
[PS
], cpu_SR
[PS
], ~PS_EXCM
);
2423 gen_jump(dc
, cpu_SR
[EPC1
]);
2426 static void translate_rfi(DisasContext
*dc
, const OpcodeArg arg
[],
2427 const uint32_t par
[])
2429 tcg_gen_mov_i32(cpu_SR
[PS
], cpu_SR
[EPS2
+ arg
[0].imm
- 2]);
2430 gen_jump(dc
, cpu_SR
[EPC1
+ arg
[0].imm
- 1]);
2433 static void translate_rfw(DisasContext
*dc
, const OpcodeArg arg
[],
2434 const uint32_t par
[])
2436 TCGv_i32 tmp
= tcg_const_i32(1);
2438 tcg_gen_andi_i32(cpu_SR
[PS
], cpu_SR
[PS
], ~PS_EXCM
);
2439 tcg_gen_shl_i32(tmp
, tmp
, cpu_SR
[WINDOW_BASE
]);
2442 tcg_gen_andc_i32(cpu_SR
[WINDOW_START
],
2443 cpu_SR
[WINDOW_START
], tmp
);
2445 tcg_gen_or_i32(cpu_SR
[WINDOW_START
],
2446 cpu_SR
[WINDOW_START
], tmp
);
2450 gen_helper_restore_owb(cpu_env
);
2451 gen_jump(dc
, cpu_SR
[EPC1
]);
2454 static void translate_rotw(DisasContext
*dc
, const OpcodeArg arg
[],
2455 const uint32_t par
[])
2457 tcg_gen_addi_i32(cpu_windowbase_next
, cpu_SR
[WINDOW_BASE
], arg
[0].imm
);
2460 static void translate_rsil(DisasContext
*dc
, const OpcodeArg arg
[],
2461 const uint32_t par
[])
2463 tcg_gen_mov_i32(arg
[0].out
, cpu_SR
[PS
]);
2464 tcg_gen_andi_i32(cpu_SR
[PS
], cpu_SR
[PS
], ~PS_INTLEVEL
);
2465 tcg_gen_ori_i32(cpu_SR
[PS
], cpu_SR
[PS
], arg
[1].imm
);
2468 static bool test_ill_rsr(DisasContext
*dc
, const OpcodeArg arg
[],
2469 const uint32_t par
[])
2471 return !check_sr(dc
, par
[0], SR_R
);
2474 static void translate_rsr(DisasContext
*dc
, const OpcodeArg arg
[],
2475 const uint32_t par
[])
2477 gen_rsr(dc
, arg
[0].out
, par
[0]);
2480 static void translate_rtlb(DisasContext
*dc
, const OpcodeArg arg
[],
2481 const uint32_t par
[])
2483 #ifndef CONFIG_USER_ONLY
2484 static void (* const helper
[])(TCGv_i32 r
, TCGv_env env
, TCGv_i32 a1
,
2489 TCGv_i32 dtlb
= tcg_const_i32(par
[0]);
2491 helper
[par
[1]](arg
[0].out
, cpu_env
, arg
[1].in
, dtlb
);
2492 tcg_temp_free(dtlb
);
2496 static void translate_rur(DisasContext
*dc
, const OpcodeArg arg
[],
2497 const uint32_t par
[])
2499 if (uregnames
[par
[0]].name
) {
2500 tcg_gen_mov_i32(arg
[0].out
, cpu_UR
[par
[0]]);
2502 qemu_log_mask(LOG_UNIMP
, "RUR %d not implemented\n", par
[0]);
2506 static void translate_setb_expstate(DisasContext
*dc
, const OpcodeArg arg
[],
2507 const uint32_t par
[])
2509 /* TODO: GPIO32 may be a part of coprocessor */
2510 tcg_gen_ori_i32(cpu_UR
[EXPSTATE
], cpu_UR
[EXPSTATE
], 1u << arg
[0].imm
);
2513 #ifdef CONFIG_USER_ONLY
2514 static void gen_check_atomctl(DisasContext
*dc
, TCGv_i32 addr
)
2518 static void gen_check_atomctl(DisasContext
*dc
, TCGv_i32 addr
)
2520 TCGv_i32 tpc
= tcg_const_i32(dc
->pc
);
2522 gen_helper_check_atomctl(cpu_env
, tpc
, addr
);
2527 static void translate_s32c1i(DisasContext
*dc
, const OpcodeArg arg
[],
2528 const uint32_t par
[])
2530 TCGv_i32 tmp
= tcg_temp_local_new_i32();
2531 TCGv_i32 addr
= tcg_temp_local_new_i32();
2533 tcg_gen_mov_i32(tmp
, arg
[0].in
);
2534 tcg_gen_addi_i32(addr
, arg
[1].in
, arg
[2].imm
);
2535 gen_load_store_alignment(dc
, 2, addr
, true);
2536 gen_check_atomctl(dc
, addr
);
2537 tcg_gen_atomic_cmpxchg_i32(arg
[0].out
, addr
, cpu_SR
[SCOMPARE1
],
2538 tmp
, dc
->cring
, MO_TEUL
);
2539 tcg_temp_free(addr
);
2543 static void translate_s32e(DisasContext
*dc
, const OpcodeArg arg
[],
2544 const uint32_t par
[])
2546 TCGv_i32 addr
= tcg_temp_new_i32();
2548 tcg_gen_addi_i32(addr
, arg
[1].in
, arg
[2].imm
);
2549 gen_load_store_alignment(dc
, 2, addr
, false);
2550 tcg_gen_qemu_st_tl(arg
[0].in
, addr
, dc
->ring
, MO_TEUL
);
2551 tcg_temp_free(addr
);
2554 static void translate_salt(DisasContext
*dc
, const OpcodeArg arg
[],
2555 const uint32_t par
[])
2557 tcg_gen_setcond_i32(par
[0],
2559 arg
[1].in
, arg
[2].in
);
2562 static void translate_sext(DisasContext
*dc
, const OpcodeArg arg
[],
2563 const uint32_t par
[])
2565 int shift
= 31 - arg
[2].imm
;
2568 tcg_gen_ext8s_i32(arg
[0].out
, arg
[1].in
);
2569 } else if (shift
== 16) {
2570 tcg_gen_ext16s_i32(arg
[0].out
, arg
[1].in
);
2572 TCGv_i32 tmp
= tcg_temp_new_i32();
2573 tcg_gen_shli_i32(tmp
, arg
[1].in
, shift
);
2574 tcg_gen_sari_i32(arg
[0].out
, tmp
, shift
);
2579 static bool test_ill_simcall(DisasContext
*dc
, const OpcodeArg arg
[],
2580 const uint32_t par
[])
2582 #ifdef CONFIG_USER_ONLY
2585 bool ill
= !semihosting_enabled();
2588 qemu_log_mask(LOG_GUEST_ERROR
, "SIMCALL but semihosting is disabled\n");
2593 static void translate_simcall(DisasContext
*dc
, const OpcodeArg arg
[],
2594 const uint32_t par
[])
2596 #ifndef CONFIG_USER_ONLY
2597 gen_helper_simcall(cpu_env
);
2602 * Note: 64 bit ops are used here solely because SAR values
2605 #define gen_shift_reg(cmd, reg) do { \
2606 TCGv_i64 tmp = tcg_temp_new_i64(); \
2607 tcg_gen_extu_i32_i64(tmp, reg); \
2608 tcg_gen_##cmd##_i64(v, v, tmp); \
2609 tcg_gen_extrl_i64_i32(arg[0].out, v); \
2610 tcg_temp_free_i64(v); \
2611 tcg_temp_free_i64(tmp); \
2614 #define gen_shift(cmd) gen_shift_reg(cmd, cpu_SR[SAR])
2616 static void translate_sll(DisasContext
*dc
, const OpcodeArg arg
[],
2617 const uint32_t par
[])
2619 if (dc
->sar_m32_5bit
) {
2620 tcg_gen_shl_i32(arg
[0].out
, arg
[1].in
, dc
->sar_m32
);
2622 TCGv_i64 v
= tcg_temp_new_i64();
2623 TCGv_i32 s
= tcg_const_i32(32);
2624 tcg_gen_sub_i32(s
, s
, cpu_SR
[SAR
]);
2625 tcg_gen_andi_i32(s
, s
, 0x3f);
2626 tcg_gen_extu_i32_i64(v
, arg
[1].in
);
2627 gen_shift_reg(shl
, s
);
2632 static void translate_slli(DisasContext
*dc
, const OpcodeArg arg
[],
2633 const uint32_t par
[])
2635 if (arg
[2].imm
== 32) {
2636 qemu_log_mask(LOG_GUEST_ERROR
, "slli a%d, a%d, 32 is undefined\n",
2637 arg
[0].imm
, arg
[1].imm
);
2639 tcg_gen_shli_i32(arg
[0].out
, arg
[1].in
, arg
[2].imm
& 0x1f);
2642 static void translate_sra(DisasContext
*dc
, const OpcodeArg arg
[],
2643 const uint32_t par
[])
2645 if (dc
->sar_m32_5bit
) {
2646 tcg_gen_sar_i32(arg
[0].out
, arg
[1].in
, cpu_SR
[SAR
]);
2648 TCGv_i64 v
= tcg_temp_new_i64();
2649 tcg_gen_ext_i32_i64(v
, arg
[1].in
);
2654 static void translate_srai(DisasContext
*dc
, const OpcodeArg arg
[],
2655 const uint32_t par
[])
2657 tcg_gen_sari_i32(arg
[0].out
, arg
[1].in
, arg
[2].imm
);
2660 static void translate_src(DisasContext
*dc
, const OpcodeArg arg
[],
2661 const uint32_t par
[])
2663 TCGv_i64 v
= tcg_temp_new_i64();
2664 tcg_gen_concat_i32_i64(v
, arg
[2].in
, arg
[1].in
);
2668 static void translate_srl(DisasContext
*dc
, const OpcodeArg arg
[],
2669 const uint32_t par
[])
2671 if (dc
->sar_m32_5bit
) {
2672 tcg_gen_shr_i32(arg
[0].out
, arg
[1].in
, cpu_SR
[SAR
]);
2674 TCGv_i64 v
= tcg_temp_new_i64();
2675 tcg_gen_extu_i32_i64(v
, arg
[1].in
);
2681 #undef gen_shift_reg
2683 static void translate_srli(DisasContext
*dc
, const OpcodeArg arg
[],
2684 const uint32_t par
[])
2686 tcg_gen_shri_i32(arg
[0].out
, arg
[1].in
, arg
[2].imm
);
2689 static void translate_ssa8b(DisasContext
*dc
, const OpcodeArg arg
[],
2690 const uint32_t par
[])
2692 TCGv_i32 tmp
= tcg_temp_new_i32();
2693 tcg_gen_shli_i32(tmp
, arg
[0].in
, 3);
2694 gen_left_shift_sar(dc
, tmp
);
2698 static void translate_ssa8l(DisasContext
*dc
, const OpcodeArg arg
[],
2699 const uint32_t par
[])
2701 TCGv_i32 tmp
= tcg_temp_new_i32();
2702 tcg_gen_shli_i32(tmp
, arg
[0].in
, 3);
2703 gen_right_shift_sar(dc
, tmp
);
2707 static void translate_ssai(DisasContext
*dc
, const OpcodeArg arg
[],
2708 const uint32_t par
[])
2710 TCGv_i32 tmp
= tcg_const_i32(arg
[0].imm
);
2711 gen_right_shift_sar(dc
, tmp
);
2715 static void translate_ssl(DisasContext
*dc
, const OpcodeArg arg
[],
2716 const uint32_t par
[])
2718 gen_left_shift_sar(dc
, arg
[0].in
);
2721 static void translate_ssr(DisasContext
*dc
, const OpcodeArg arg
[],
2722 const uint32_t par
[])
2724 gen_right_shift_sar(dc
, arg
[0].in
);
2727 static void translate_sub(DisasContext
*dc
, const OpcodeArg arg
[],
2728 const uint32_t par
[])
2730 tcg_gen_sub_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2733 static void translate_subx(DisasContext
*dc
, const OpcodeArg arg
[],
2734 const uint32_t par
[])
2736 TCGv_i32 tmp
= tcg_temp_new_i32();
2737 tcg_gen_shli_i32(tmp
, arg
[1].in
, par
[0]);
2738 tcg_gen_sub_i32(arg
[0].out
, tmp
, arg
[2].in
);
2742 static void translate_waiti(DisasContext
*dc
, const OpcodeArg arg
[],
2743 const uint32_t par
[])
2745 #ifndef CONFIG_USER_ONLY
2746 gen_waiti(dc
, arg
[0].imm
);
2750 static void translate_wtlb(DisasContext
*dc
, const OpcodeArg arg
[],
2751 const uint32_t par
[])
2753 #ifndef CONFIG_USER_ONLY
2754 TCGv_i32 dtlb
= tcg_const_i32(par
[0]);
2756 gen_helper_wtlb(cpu_env
, arg
[0].in
, arg
[1].in
, dtlb
);
2757 tcg_temp_free(dtlb
);
2761 static void translate_wer(DisasContext
*dc
, const OpcodeArg arg
[],
2762 const uint32_t par
[])
2764 gen_helper_wer(cpu_env
, arg
[0].in
, arg
[1].in
);
2767 static void translate_wrmsk_expstate(DisasContext
*dc
, const OpcodeArg arg
[],
2768 const uint32_t par
[])
2770 /* TODO: GPIO32 may be a part of coprocessor */
2771 tcg_gen_and_i32(cpu_UR
[EXPSTATE
], arg
[0].in
, arg
[1].in
);
2774 static bool test_ill_wsr(DisasContext
*dc
, const OpcodeArg arg
[],
2775 const uint32_t par
[])
2777 return !check_sr(dc
, par
[0], SR_W
);
2780 static void translate_wsr(DisasContext
*dc
, const OpcodeArg arg
[],
2781 const uint32_t par
[])
2783 gen_wsr(dc
, par
[0], arg
[0].in
);
2786 static void translate_wur(DisasContext
*dc
, const OpcodeArg arg
[],
2787 const uint32_t par
[])
2789 if (uregnames
[par
[0]].name
) {
2790 gen_wur(par
[0], arg
[0].in
);
2792 qemu_log_mask(LOG_UNIMP
, "WUR %d not implemented\n", par
[0]);
2796 static void translate_xor(DisasContext
*dc
, const OpcodeArg arg
[],
2797 const uint32_t par
[])
2799 tcg_gen_xor_i32(arg
[0].out
, arg
[1].in
, arg
[2].in
);
2802 static bool test_ill_xsr(DisasContext
*dc
, const OpcodeArg arg
[],
2803 const uint32_t par
[])
2805 return !check_sr(dc
, par
[0], SR_X
);
2808 static void translate_xsr(DisasContext
*dc
, const OpcodeArg arg
[],
2809 const uint32_t par
[])
2811 TCGv_i32 tmp
= tcg_temp_new_i32();
2813 tcg_gen_mov_i32(tmp
, arg
[0].in
);
2814 gen_rsr(dc
, arg
[0].out
, par
[0]);
2815 gen_wsr(dc
, par
[0], tmp
);
2819 static const XtensaOpcodeOps core_ops
[] = {
2822 .translate
= translate_abs
,
2824 .name
= (const char * const[]) {
2825 "add", "add.n", NULL
,
2827 .translate
= translate_add
,
2828 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2830 .name
= (const char * const[]) {
2831 "addi", "addi.n", NULL
,
2833 .translate
= translate_addi
,
2834 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2837 .translate
= translate_addi
,
2840 .translate
= translate_addx
,
2841 .par
= (const uint32_t[]){1},
2844 .translate
= translate_addx
,
2845 .par
= (const uint32_t[]){2},
2848 .translate
= translate_addx
,
2849 .par
= (const uint32_t[]){3},
2852 .translate
= translate_all
,
2853 .par
= (const uint32_t[]){true, 4},
2856 .translate
= translate_all
,
2857 .par
= (const uint32_t[]){true, 8},
2860 .translate
= translate_and
,
2863 .translate
= translate_boolean
,
2864 .par
= (const uint32_t[]){BOOLEAN_AND
},
2867 .translate
= translate_boolean
,
2868 .par
= (const uint32_t[]){BOOLEAN_ANDC
},
2871 .translate
= translate_all
,
2872 .par
= (const uint32_t[]){false, 4},
2875 .translate
= translate_all
,
2876 .par
= (const uint32_t[]){false, 8},
2878 .name
= (const char * const[]) {
2879 "ball", "ball.w15", "ball.w18", NULL
,
2881 .translate
= translate_ball
,
2882 .par
= (const uint32_t[]){TCG_COND_EQ
},
2883 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2885 .name
= (const char * const[]) {
2886 "bany", "bany.w15", "bany.w18", NULL
,
2888 .translate
= translate_bany
,
2889 .par
= (const uint32_t[]){TCG_COND_NE
},
2890 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2892 .name
= (const char * const[]) {
2893 "bbc", "bbc.w15", "bbc.w18", NULL
,
2895 .translate
= translate_bb
,
2896 .par
= (const uint32_t[]){TCG_COND_EQ
},
2897 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2899 .name
= (const char * const[]) {
2900 "bbci", "bbci.w15", "bbci.w18", NULL
,
2902 .translate
= translate_bbi
,
2903 .par
= (const uint32_t[]){TCG_COND_EQ
},
2904 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2906 .name
= (const char * const[]) {
2907 "bbs", "bbs.w15", "bbs.w18", NULL
,
2909 .translate
= translate_bb
,
2910 .par
= (const uint32_t[]){TCG_COND_NE
},
2911 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2913 .name
= (const char * const[]) {
2914 "bbsi", "bbsi.w15", "bbsi.w18", NULL
,
2916 .translate
= translate_bbi
,
2917 .par
= (const uint32_t[]){TCG_COND_NE
},
2918 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2920 .name
= (const char * const[]) {
2921 "beq", "beq.w15", "beq.w18", NULL
,
2923 .translate
= translate_b
,
2924 .par
= (const uint32_t[]){TCG_COND_EQ
},
2925 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2927 .name
= (const char * const[]) {
2928 "beqi", "beqi.w15", "beqi.w18", NULL
,
2930 .translate
= translate_bi
,
2931 .par
= (const uint32_t[]){TCG_COND_EQ
},
2932 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2934 .name
= (const char * const[]) {
2935 "beqz", "beqz.n", "beqz.w15", "beqz.w18", NULL
,
2937 .translate
= translate_bz
,
2938 .par
= (const uint32_t[]){TCG_COND_EQ
},
2939 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2942 .translate
= translate_bp
,
2943 .par
= (const uint32_t[]){TCG_COND_EQ
},
2945 .name
= (const char * const[]) {
2946 "bge", "bge.w15", "bge.w18", NULL
,
2948 .translate
= translate_b
,
2949 .par
= (const uint32_t[]){TCG_COND_GE
},
2950 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2952 .name
= (const char * const[]) {
2953 "bgei", "bgei.w15", "bgei.w18", NULL
,
2955 .translate
= translate_bi
,
2956 .par
= (const uint32_t[]){TCG_COND_GE
},
2957 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2959 .name
= (const char * const[]) {
2960 "bgeu", "bgeu.w15", "bgeu.w18", NULL
,
2962 .translate
= translate_b
,
2963 .par
= (const uint32_t[]){TCG_COND_GEU
},
2964 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2966 .name
= (const char * const[]) {
2967 "bgeui", "bgeui.w15", "bgeui.w18", NULL
,
2969 .translate
= translate_bi
,
2970 .par
= (const uint32_t[]){TCG_COND_GEU
},
2971 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2973 .name
= (const char * const[]) {
2974 "bgez", "bgez.w15", "bgez.w18", NULL
,
2976 .translate
= translate_bz
,
2977 .par
= (const uint32_t[]){TCG_COND_GE
},
2978 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2980 .name
= (const char * const[]) {
2981 "blt", "blt.w15", "blt.w18", NULL
,
2983 .translate
= translate_b
,
2984 .par
= (const uint32_t[]){TCG_COND_LT
},
2985 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2987 .name
= (const char * const[]) {
2988 "blti", "blti.w15", "blti.w18", NULL
,
2990 .translate
= translate_bi
,
2991 .par
= (const uint32_t[]){TCG_COND_LT
},
2992 .op_flags
= XTENSA_OP_NAME_ARRAY
,
2994 .name
= (const char * const[]) {
2995 "bltu", "bltu.w15", "bltu.w18", NULL
,
2997 .translate
= translate_b
,
2998 .par
= (const uint32_t[]){TCG_COND_LTU
},
2999 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3001 .name
= (const char * const[]) {
3002 "bltui", "bltui.w15", "bltui.w18", NULL
,
3004 .translate
= translate_bi
,
3005 .par
= (const uint32_t[]){TCG_COND_LTU
},
3006 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3008 .name
= (const char * const[]) {
3009 "bltz", "bltz.w15", "bltz.w18", NULL
,
3011 .translate
= translate_bz
,
3012 .par
= (const uint32_t[]){TCG_COND_LT
},
3013 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3015 .name
= (const char * const[]) {
3016 "bnall", "bnall.w15", "bnall.w18", NULL
,
3018 .translate
= translate_ball
,
3019 .par
= (const uint32_t[]){TCG_COND_NE
},
3020 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3022 .name
= (const char * const[]) {
3023 "bne", "bne.w15", "bne.w18", NULL
,
3025 .translate
= translate_b
,
3026 .par
= (const uint32_t[]){TCG_COND_NE
},
3027 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3029 .name
= (const char * const[]) {
3030 "bnei", "bnei.w15", "bnei.w18", NULL
,
3032 .translate
= translate_bi
,
3033 .par
= (const uint32_t[]){TCG_COND_NE
},
3034 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3036 .name
= (const char * const[]) {
3037 "bnez", "bnez.n", "bnez.w15", "bnez.w18", NULL
,
3039 .translate
= translate_bz
,
3040 .par
= (const uint32_t[]){TCG_COND_NE
},
3041 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3043 .name
= (const char * const[]) {
3044 "bnone", "bnone.w15", "bnone.w18", NULL
,
3046 .translate
= translate_bany
,
3047 .par
= (const uint32_t[]){TCG_COND_EQ
},
3048 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3051 .translate
= translate_nop
,
3052 .par
= (const uint32_t[]){DEBUGCAUSE_BI
},
3053 .op_flags
= XTENSA_OP_DEBUG_BREAK
,
3056 .translate
= translate_nop
,
3057 .par
= (const uint32_t[]){DEBUGCAUSE_BN
},
3058 .op_flags
= XTENSA_OP_DEBUG_BREAK
,
3061 .translate
= translate_bp
,
3062 .par
= (const uint32_t[]){TCG_COND_NE
},
3065 .translate
= translate_call0
,
3068 .translate
= translate_callw
,
3069 .par
= (const uint32_t[]){3},
3072 .translate
= translate_callw
,
3073 .par
= (const uint32_t[]){1},
3076 .translate
= translate_callw
,
3077 .par
= (const uint32_t[]){2},
3080 .translate
= translate_callx0
,
3083 .translate
= translate_callxw
,
3084 .par
= (const uint32_t[]){3},
3087 .translate
= translate_callxw
,
3088 .par
= (const uint32_t[]){1},
3091 .translate
= translate_callxw
,
3092 .par
= (const uint32_t[]){2},
3095 .translate
= translate_clamps
,
3097 .name
= "clrb_expstate",
3098 .translate
= translate_clrb_expstate
,
3101 .translate
= translate_const16
,
3104 .translate
= translate_depbits
,
3107 .translate
= translate_dcache
,
3108 .op_flags
= XTENSA_OP_PRIVILEGED
,
3111 .translate
= translate_dcache
,
3112 .op_flags
= XTENSA_OP_PRIVILEGED
,
3115 .translate
= translate_dcache
,
3118 .translate
= translate_dcache
,
3121 .translate
= translate_nop
,
3122 .op_flags
= XTENSA_OP_PRIVILEGED
,
3125 .translate
= translate_nop
,
3126 .op_flags
= XTENSA_OP_PRIVILEGED
,
3129 .translate
= translate_nop
,
3130 .op_flags
= XTENSA_OP_PRIVILEGED
,
3133 .translate
= translate_nop
,
3134 .op_flags
= XTENSA_OP_PRIVILEGED
,
3137 .translate
= translate_dcache
,
3138 .op_flags
= XTENSA_OP_PRIVILEGED
,
3141 .translate
= translate_nop
,
3144 .translate
= translate_nop
,
3147 .translate
= translate_nop
,
3150 .translate
= translate_nop
,
3153 .translate
= translate_nop
,
3156 .translate
= translate_entry
,
3157 .test_ill
= test_ill_entry
,
3158 .test_overflow
= test_overflow_entry
,
3159 .op_flags
= XTENSA_OP_EXIT_TB_M1
|
3160 XTENSA_OP_SYNC_REGISTER_WINDOW
,
3163 .translate
= translate_nop
,
3166 .translate
= translate_nop
,
3169 .translate
= translate_extui
,
3172 .translate
= translate_memw
,
3175 .op_flags
= XTENSA_OP_ILL
,
3178 .op_flags
= XTENSA_OP_ILL
,
3181 .translate
= translate_itlb
,
3182 .par
= (const uint32_t[]){true},
3183 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
3186 .translate
= translate_icache
,
3189 .translate
= translate_icache
,
3190 .op_flags
= XTENSA_OP_PRIVILEGED
,
3193 .translate
= translate_nop
,
3194 .op_flags
= XTENSA_OP_PRIVILEGED
,
3197 .translate
= translate_itlb
,
3198 .par
= (const uint32_t[]){false},
3199 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
3202 .translate
= translate_nop
,
3203 .op_flags
= XTENSA_OP_PRIVILEGED
,
3205 .name
= (const char * const[]) {
3206 "ill", "ill.n", NULL
,
3208 .op_flags
= XTENSA_OP_ILL
| XTENSA_OP_NAME_ARRAY
,
3211 .translate
= translate_nop
,
3214 .translate
= translate_icache
,
3215 .op_flags
= XTENSA_OP_PRIVILEGED
,
3218 .translate
= translate_nop
,
3221 .translate
= translate_j
,
3224 .translate
= translate_jx
,
3227 .translate
= translate_ldst
,
3228 .par
= (const uint32_t[]){MO_TESW
, false, false},
3229 .op_flags
= XTENSA_OP_LOAD
,
3232 .translate
= translate_ldst
,
3233 .par
= (const uint32_t[]){MO_TEUW
, false, false},
3234 .op_flags
= XTENSA_OP_LOAD
,
3237 .translate
= translate_ldst
,
3238 .par
= (const uint32_t[]){MO_TEUL
, true, false},
3239 .op_flags
= XTENSA_OP_LOAD
,
3242 .translate
= translate_l32e
,
3243 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_LOAD
,
3245 .name
= (const char * const[]) {
3246 "l32i", "l32i.n", NULL
,
3248 .translate
= translate_ldst
,
3249 .par
= (const uint32_t[]){MO_TEUL
, false, false},
3250 .op_flags
= XTENSA_OP_NAME_ARRAY
| XTENSA_OP_LOAD
,
3253 .translate
= translate_l32r
,
3254 .op_flags
= XTENSA_OP_LOAD
,
3257 .translate
= translate_ldst
,
3258 .par
= (const uint32_t[]){MO_UB
, false, false},
3259 .op_flags
= XTENSA_OP_LOAD
,
3262 .translate
= translate_mac16
,
3263 .par
= (const uint32_t[]){MAC16_NONE
, 0, -4},
3264 .op_flags
= XTENSA_OP_LOAD
,
3267 .translate
= translate_mac16
,
3268 .par
= (const uint32_t[]){MAC16_NONE
, 0, 4},
3269 .op_flags
= XTENSA_OP_LOAD
,
3272 .op_flags
= XTENSA_OP_ILL
,
3274 .name
= (const char * const[]) {
3275 "loop", "loop.w15", NULL
,
3277 .translate
= translate_loop
,
3278 .par
= (const uint32_t[]){TCG_COND_NEVER
},
3279 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3281 .name
= (const char * const[]) {
3282 "loopgtz", "loopgtz.w15", NULL
,
3284 .translate
= translate_loop
,
3285 .par
= (const uint32_t[]){TCG_COND_GT
},
3286 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3288 .name
= (const char * const[]) {
3289 "loopnez", "loopnez.w15", NULL
,
3291 .translate
= translate_loop
,
3292 .par
= (const uint32_t[]){TCG_COND_NE
},
3293 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3296 .translate
= translate_smax
,
3299 .translate
= translate_umax
,
3302 .translate
= translate_memw
,
3305 .translate
= translate_smin
,
3308 .translate
= translate_umin
,
3310 .name
= (const char * const[]) {
3311 "mov", "mov.n", NULL
,
3313 .translate
= translate_mov
,
3314 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3317 .translate
= translate_movcond
,
3318 .par
= (const uint32_t[]){TCG_COND_EQ
},
3321 .translate
= translate_movp
,
3322 .par
= (const uint32_t[]){TCG_COND_EQ
},
3325 .translate
= translate_movcond
,
3326 .par
= (const uint32_t[]){TCG_COND_GE
},
3329 .translate
= translate_movi
,
3332 .translate
= translate_movi
,
3335 .translate
= translate_movcond
,
3336 .par
= (const uint32_t[]){TCG_COND_LT
},
3339 .translate
= translate_movcond
,
3340 .par
= (const uint32_t[]){TCG_COND_NE
},
3343 .translate
= translate_movsp
,
3344 .op_flags
= XTENSA_OP_ALLOCA
,
3347 .translate
= translate_movp
,
3348 .par
= (const uint32_t[]){TCG_COND_NE
},
3350 .name
= "mul.aa.hh",
3351 .translate
= translate_mac16
,
3352 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HH
, 0},
3354 .name
= "mul.aa.hl",
3355 .translate
= translate_mac16
,
3356 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HL
, 0},
3358 .name
= "mul.aa.lh",
3359 .translate
= translate_mac16
,
3360 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LH
, 0},
3362 .name
= "mul.aa.ll",
3363 .translate
= translate_mac16
,
3364 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LL
, 0},
3366 .name
= "mul.ad.hh",
3367 .translate
= translate_mac16
,
3368 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HH
, 0},
3370 .name
= "mul.ad.hl",
3371 .translate
= translate_mac16
,
3372 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HL
, 0},
3374 .name
= "mul.ad.lh",
3375 .translate
= translate_mac16
,
3376 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LH
, 0},
3378 .name
= "mul.ad.ll",
3379 .translate
= translate_mac16
,
3380 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LL
, 0},
3382 .name
= "mul.da.hh",
3383 .translate
= translate_mac16
,
3384 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HH
, 0},
3386 .name
= "mul.da.hl",
3387 .translate
= translate_mac16
,
3388 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HL
, 0},
3390 .name
= "mul.da.lh",
3391 .translate
= translate_mac16
,
3392 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LH
, 0},
3394 .name
= "mul.da.ll",
3395 .translate
= translate_mac16
,
3396 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LL
, 0},
3398 .name
= "mul.dd.hh",
3399 .translate
= translate_mac16
,
3400 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HH
, 0},
3402 .name
= "mul.dd.hl",
3403 .translate
= translate_mac16
,
3404 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_HL
, 0},
3406 .name
= "mul.dd.lh",
3407 .translate
= translate_mac16
,
3408 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LH
, 0},
3410 .name
= "mul.dd.ll",
3411 .translate
= translate_mac16
,
3412 .par
= (const uint32_t[]){MAC16_MUL
, MAC16_LL
, 0},
3415 .translate
= translate_mul16
,
3416 .par
= (const uint32_t[]){true},
3419 .translate
= translate_mul16
,
3420 .par
= (const uint32_t[]){false},
3422 .name
= "mula.aa.hh",
3423 .translate
= translate_mac16
,
3424 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, 0},
3426 .name
= "mula.aa.hl",
3427 .translate
= translate_mac16
,
3428 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, 0},
3430 .name
= "mula.aa.lh",
3431 .translate
= translate_mac16
,
3432 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, 0},
3434 .name
= "mula.aa.ll",
3435 .translate
= translate_mac16
,
3436 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, 0},
3438 .name
= "mula.ad.hh",
3439 .translate
= translate_mac16
,
3440 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, 0},
3442 .name
= "mula.ad.hl",
3443 .translate
= translate_mac16
,
3444 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, 0},
3446 .name
= "mula.ad.lh",
3447 .translate
= translate_mac16
,
3448 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, 0},
3450 .name
= "mula.ad.ll",
3451 .translate
= translate_mac16
,
3452 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, 0},
3454 .name
= "mula.da.hh",
3455 .translate
= translate_mac16
,
3456 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, 0},
3458 .name
= "mula.da.hh.lddec",
3459 .translate
= translate_mac16
,
3460 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, -4},
3462 .name
= "mula.da.hh.ldinc",
3463 .translate
= translate_mac16
,
3464 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, 4},
3466 .name
= "mula.da.hl",
3467 .translate
= translate_mac16
,
3468 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, 0},
3470 .name
= "mula.da.hl.lddec",
3471 .translate
= translate_mac16
,
3472 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, -4},
3474 .name
= "mula.da.hl.ldinc",
3475 .translate
= translate_mac16
,
3476 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, 4},
3478 .name
= "mula.da.lh",
3479 .translate
= translate_mac16
,
3480 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, 0},
3482 .name
= "mula.da.lh.lddec",
3483 .translate
= translate_mac16
,
3484 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, -4},
3486 .name
= "mula.da.lh.ldinc",
3487 .translate
= translate_mac16
,
3488 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, 4},
3490 .name
= "mula.da.ll",
3491 .translate
= translate_mac16
,
3492 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, 0},
3494 .name
= "mula.da.ll.lddec",
3495 .translate
= translate_mac16
,
3496 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, -4},
3498 .name
= "mula.da.ll.ldinc",
3499 .translate
= translate_mac16
,
3500 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, 4},
3502 .name
= "mula.dd.hh",
3503 .translate
= translate_mac16
,
3504 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, 0},
3506 .name
= "mula.dd.hh.lddec",
3507 .translate
= translate_mac16
,
3508 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, -4},
3510 .name
= "mula.dd.hh.ldinc",
3511 .translate
= translate_mac16
,
3512 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HH
, 4},
3514 .name
= "mula.dd.hl",
3515 .translate
= translate_mac16
,
3516 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, 0},
3518 .name
= "mula.dd.hl.lddec",
3519 .translate
= translate_mac16
,
3520 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, -4},
3522 .name
= "mula.dd.hl.ldinc",
3523 .translate
= translate_mac16
,
3524 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_HL
, 4},
3526 .name
= "mula.dd.lh",
3527 .translate
= translate_mac16
,
3528 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, 0},
3530 .name
= "mula.dd.lh.lddec",
3531 .translate
= translate_mac16
,
3532 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, -4},
3534 .name
= "mula.dd.lh.ldinc",
3535 .translate
= translate_mac16
,
3536 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LH
, 4},
3538 .name
= "mula.dd.ll",
3539 .translate
= translate_mac16
,
3540 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, 0},
3542 .name
= "mula.dd.ll.lddec",
3543 .translate
= translate_mac16
,
3544 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, -4},
3546 .name
= "mula.dd.ll.ldinc",
3547 .translate
= translate_mac16
,
3548 .par
= (const uint32_t[]){MAC16_MULA
, MAC16_LL
, 4},
3551 .translate
= translate_mull
,
3553 .name
= "muls.aa.hh",
3554 .translate
= translate_mac16
,
3555 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HH
, 0},
3557 .name
= "muls.aa.hl",
3558 .translate
= translate_mac16
,
3559 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HL
, 0},
3561 .name
= "muls.aa.lh",
3562 .translate
= translate_mac16
,
3563 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LH
, 0},
3565 .name
= "muls.aa.ll",
3566 .translate
= translate_mac16
,
3567 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LL
, 0},
3569 .name
= "muls.ad.hh",
3570 .translate
= translate_mac16
,
3571 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HH
, 0},
3573 .name
= "muls.ad.hl",
3574 .translate
= translate_mac16
,
3575 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HL
, 0},
3577 .name
= "muls.ad.lh",
3578 .translate
= translate_mac16
,
3579 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LH
, 0},
3581 .name
= "muls.ad.ll",
3582 .translate
= translate_mac16
,
3583 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LL
, 0},
3585 .name
= "muls.da.hh",
3586 .translate
= translate_mac16
,
3587 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HH
, 0},
3589 .name
= "muls.da.hl",
3590 .translate
= translate_mac16
,
3591 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HL
, 0},
3593 .name
= "muls.da.lh",
3594 .translate
= translate_mac16
,
3595 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LH
, 0},
3597 .name
= "muls.da.ll",
3598 .translate
= translate_mac16
,
3599 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LL
, 0},
3601 .name
= "muls.dd.hh",
3602 .translate
= translate_mac16
,
3603 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HH
, 0},
3605 .name
= "muls.dd.hl",
3606 .translate
= translate_mac16
,
3607 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_HL
, 0},
3609 .name
= "muls.dd.lh",
3610 .translate
= translate_mac16
,
3611 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LH
, 0},
3613 .name
= "muls.dd.ll",
3614 .translate
= translate_mac16
,
3615 .par
= (const uint32_t[]){MAC16_MULS
, MAC16_LL
, 0},
3618 .translate
= translate_mulh
,
3619 .par
= (const uint32_t[]){true},
3622 .translate
= translate_mulh
,
3623 .par
= (const uint32_t[]){false},
3626 .translate
= translate_neg
,
3628 .name
= (const char * const[]) {
3629 "nop", "nop.n", NULL
,
3631 .translate
= translate_nop
,
3632 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3635 .translate
= translate_nsa
,
3638 .translate
= translate_nsau
,
3641 .translate
= translate_or
,
3644 .translate
= translate_boolean
,
3645 .par
= (const uint32_t[]){BOOLEAN_OR
},
3648 .translate
= translate_boolean
,
3649 .par
= (const uint32_t[]){BOOLEAN_ORC
},
3652 .translate
= translate_ptlb
,
3653 .par
= (const uint32_t[]){true},
3654 .op_flags
= XTENSA_OP_PRIVILEGED
,
3657 .translate
= translate_ptlb
,
3658 .par
= (const uint32_t[]){false},
3659 .op_flags
= XTENSA_OP_PRIVILEGED
,
3662 .translate
= translate_quos
,
3663 .par
= (const uint32_t[]){true},
3664 .op_flags
= XTENSA_OP_DIVIDE_BY_ZERO
,
3667 .translate
= translate_quou
,
3668 .op_flags
= XTENSA_OP_DIVIDE_BY_ZERO
,
3671 .translate
= translate_rtlb
,
3672 .par
= (const uint32_t[]){true, 0},
3673 .op_flags
= XTENSA_OP_PRIVILEGED
,
3676 .translate
= translate_rtlb
,
3677 .par
= (const uint32_t[]){true, 1},
3678 .op_flags
= XTENSA_OP_PRIVILEGED
,
3680 .name
= "read_impwire",
3681 .translate
= translate_read_impwire
,
3684 .translate
= translate_quos
,
3685 .par
= (const uint32_t[]){false},
3686 .op_flags
= XTENSA_OP_DIVIDE_BY_ZERO
,
3689 .translate
= translate_remu
,
3690 .op_flags
= XTENSA_OP_DIVIDE_BY_ZERO
,
3693 .translate
= translate_rer
,
3694 .op_flags
= XTENSA_OP_PRIVILEGED
,
3696 .name
= (const char * const[]) {
3697 "ret", "ret.n", NULL
,
3699 .translate
= translate_ret
,
3700 .op_flags
= XTENSA_OP_NAME_ARRAY
,
3702 .name
= (const char * const[]) {
3703 "retw", "retw.n", NULL
,
3705 .translate
= translate_retw
,
3706 .test_ill
= test_ill_retw
,
3707 .op_flags
= XTENSA_OP_UNDERFLOW
| XTENSA_OP_NAME_ARRAY
,
3710 .op_flags
= XTENSA_OP_ILL
,
3713 .translate
= translate_rfde
,
3714 .op_flags
= XTENSA_OP_PRIVILEGED
,
3717 .op_flags
= XTENSA_OP_ILL
,
3720 .translate
= translate_rfe
,
3721 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_CHECK_INTERRUPTS
,
3724 .translate
= translate_rfi
,
3725 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_CHECK_INTERRUPTS
,
3728 .translate
= translate_rfw
,
3729 .par
= (const uint32_t[]){true},
3730 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_CHECK_INTERRUPTS
,
3733 .translate
= translate_rfw
,
3734 .par
= (const uint32_t[]){false},
3735 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_CHECK_INTERRUPTS
,
3738 .translate
= translate_rtlb
,
3739 .par
= (const uint32_t[]){false, 0},
3740 .op_flags
= XTENSA_OP_PRIVILEGED
,
3743 .translate
= translate_rtlb
,
3744 .par
= (const uint32_t[]){false, 1},
3745 .op_flags
= XTENSA_OP_PRIVILEGED
,
3748 .translate
= translate_rotw
,
3749 .op_flags
= XTENSA_OP_PRIVILEGED
|
3750 XTENSA_OP_EXIT_TB_M1
|
3751 XTENSA_OP_SYNC_REGISTER_WINDOW
,
3754 .translate
= translate_rsil
,
3756 XTENSA_OP_PRIVILEGED
|
3757 XTENSA_OP_EXIT_TB_0
|
3758 XTENSA_OP_CHECK_INTERRUPTS
,
3761 .translate
= translate_rsr
,
3762 .test_ill
= test_ill_rsr
,
3763 .par
= (const uint32_t[]){176},
3764 .op_flags
= XTENSA_OP_PRIVILEGED
,
3767 .translate
= translate_rsr
,
3768 .test_ill
= test_ill_rsr
,
3769 .par
= (const uint32_t[]){208},
3770 .op_flags
= XTENSA_OP_PRIVILEGED
,
3772 .name
= "rsr.acchi",
3773 .translate
= translate_rsr
,
3774 .test_ill
= test_ill_rsr
,
3775 .par
= (const uint32_t[]){ACCHI
},
3777 .name
= "rsr.acclo",
3778 .translate
= translate_rsr
,
3779 .test_ill
= test_ill_rsr
,
3780 .par
= (const uint32_t[]){ACCLO
},
3782 .name
= "rsr.atomctl",
3783 .translate
= translate_rsr
,
3784 .test_ill
= test_ill_rsr
,
3785 .par
= (const uint32_t[]){ATOMCTL
},
3786 .op_flags
= XTENSA_OP_PRIVILEGED
,
3789 .translate
= translate_rsr
,
3790 .test_ill
= test_ill_rsr
,
3791 .par
= (const uint32_t[]){BR
},
3793 .name
= "rsr.cacheattr",
3794 .translate
= translate_rsr
,
3795 .test_ill
= test_ill_rsr
,
3796 .par
= (const uint32_t[]){CACHEATTR
},
3797 .op_flags
= XTENSA_OP_PRIVILEGED
,
3799 .name
= "rsr.ccompare0",
3800 .translate
= translate_rsr
,
3801 .test_ill
= test_ill_rsr
,
3802 .par
= (const uint32_t[]){CCOMPARE
},
3803 .op_flags
= XTENSA_OP_PRIVILEGED
,
3805 .name
= "rsr.ccompare1",
3806 .translate
= translate_rsr
,
3807 .test_ill
= test_ill_rsr
,
3808 .par
= (const uint32_t[]){CCOMPARE
+ 1},
3809 .op_flags
= XTENSA_OP_PRIVILEGED
,
3811 .name
= "rsr.ccompare2",
3812 .translate
= translate_rsr
,
3813 .test_ill
= test_ill_rsr
,
3814 .par
= (const uint32_t[]){CCOMPARE
+ 2},
3815 .op_flags
= XTENSA_OP_PRIVILEGED
,
3817 .name
= "rsr.ccount",
3818 .translate
= translate_rsr
,
3819 .test_ill
= test_ill_rsr
,
3820 .par
= (const uint32_t[]){CCOUNT
},
3821 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
3823 .name
= "rsr.configid0",
3824 .translate
= translate_rsr
,
3825 .test_ill
= test_ill_rsr
,
3826 .par
= (const uint32_t[]){CONFIGID0
},
3827 .op_flags
= XTENSA_OP_PRIVILEGED
,
3829 .name
= "rsr.configid1",
3830 .translate
= translate_rsr
,
3831 .test_ill
= test_ill_rsr
,
3832 .par
= (const uint32_t[]){CONFIGID1
},
3833 .op_flags
= XTENSA_OP_PRIVILEGED
,
3835 .name
= "rsr.cpenable",
3836 .translate
= translate_rsr
,
3837 .test_ill
= test_ill_rsr
,
3838 .par
= (const uint32_t[]){CPENABLE
},
3839 .op_flags
= XTENSA_OP_PRIVILEGED
,
3841 .name
= "rsr.dbreaka0",
3842 .translate
= translate_rsr
,
3843 .test_ill
= test_ill_rsr
,
3844 .par
= (const uint32_t[]){DBREAKA
},
3845 .op_flags
= XTENSA_OP_PRIVILEGED
,
3847 .name
= "rsr.dbreaka1",
3848 .translate
= translate_rsr
,
3849 .test_ill
= test_ill_rsr
,
3850 .par
= (const uint32_t[]){DBREAKA
+ 1},
3851 .op_flags
= XTENSA_OP_PRIVILEGED
,
3853 .name
= "rsr.dbreakc0",
3854 .translate
= translate_rsr
,
3855 .test_ill
= test_ill_rsr
,
3856 .par
= (const uint32_t[]){DBREAKC
},
3857 .op_flags
= XTENSA_OP_PRIVILEGED
,
3859 .name
= "rsr.dbreakc1",
3860 .translate
= translate_rsr
,
3861 .test_ill
= test_ill_rsr
,
3862 .par
= (const uint32_t[]){DBREAKC
+ 1},
3863 .op_flags
= XTENSA_OP_PRIVILEGED
,
3866 .translate
= translate_rsr
,
3867 .test_ill
= test_ill_rsr
,
3868 .par
= (const uint32_t[]){DDR
},
3869 .op_flags
= XTENSA_OP_PRIVILEGED
,
3871 .name
= "rsr.debugcause",
3872 .translate
= translate_rsr
,
3873 .test_ill
= test_ill_rsr
,
3874 .par
= (const uint32_t[]){DEBUGCAUSE
},
3875 .op_flags
= XTENSA_OP_PRIVILEGED
,
3878 .translate
= translate_rsr
,
3879 .test_ill
= test_ill_rsr
,
3880 .par
= (const uint32_t[]){DEPC
},
3881 .op_flags
= XTENSA_OP_PRIVILEGED
,
3883 .name
= "rsr.dtlbcfg",
3884 .translate
= translate_rsr
,
3885 .test_ill
= test_ill_rsr
,
3886 .par
= (const uint32_t[]){DTLBCFG
},
3887 .op_flags
= XTENSA_OP_PRIVILEGED
,
3890 .translate
= translate_rsr
,
3891 .test_ill
= test_ill_rsr
,
3892 .par
= (const uint32_t[]){EPC1
},
3893 .op_flags
= XTENSA_OP_PRIVILEGED
,
3896 .translate
= translate_rsr
,
3897 .test_ill
= test_ill_rsr
,
3898 .par
= (const uint32_t[]){EPC1
+ 1},
3899 .op_flags
= XTENSA_OP_PRIVILEGED
,
3902 .translate
= translate_rsr
,
3903 .test_ill
= test_ill_rsr
,
3904 .par
= (const uint32_t[]){EPC1
+ 2},
3905 .op_flags
= XTENSA_OP_PRIVILEGED
,
3908 .translate
= translate_rsr
,
3909 .test_ill
= test_ill_rsr
,
3910 .par
= (const uint32_t[]){EPC1
+ 3},
3911 .op_flags
= XTENSA_OP_PRIVILEGED
,
3914 .translate
= translate_rsr
,
3915 .test_ill
= test_ill_rsr
,
3916 .par
= (const uint32_t[]){EPC1
+ 4},
3917 .op_flags
= XTENSA_OP_PRIVILEGED
,
3920 .translate
= translate_rsr
,
3921 .test_ill
= test_ill_rsr
,
3922 .par
= (const uint32_t[]){EPC1
+ 5},
3923 .op_flags
= XTENSA_OP_PRIVILEGED
,
3926 .translate
= translate_rsr
,
3927 .test_ill
= test_ill_rsr
,
3928 .par
= (const uint32_t[]){EPC1
+ 6},
3929 .op_flags
= XTENSA_OP_PRIVILEGED
,
3932 .translate
= translate_rsr
,
3933 .test_ill
= test_ill_rsr
,
3934 .par
= (const uint32_t[]){EPS2
},
3935 .op_flags
= XTENSA_OP_PRIVILEGED
,
3938 .translate
= translate_rsr
,
3939 .test_ill
= test_ill_rsr
,
3940 .par
= (const uint32_t[]){EPS2
+ 1},
3941 .op_flags
= XTENSA_OP_PRIVILEGED
,
3944 .translate
= translate_rsr
,
3945 .test_ill
= test_ill_rsr
,
3946 .par
= (const uint32_t[]){EPS2
+ 2},
3947 .op_flags
= XTENSA_OP_PRIVILEGED
,
3950 .translate
= translate_rsr
,
3951 .test_ill
= test_ill_rsr
,
3952 .par
= (const uint32_t[]){EPS2
+ 3},
3953 .op_flags
= XTENSA_OP_PRIVILEGED
,
3956 .translate
= translate_rsr
,
3957 .test_ill
= test_ill_rsr
,
3958 .par
= (const uint32_t[]){EPS2
+ 4},
3959 .op_flags
= XTENSA_OP_PRIVILEGED
,
3962 .translate
= translate_rsr
,
3963 .test_ill
= test_ill_rsr
,
3964 .par
= (const uint32_t[]){EPS2
+ 5},
3965 .op_flags
= XTENSA_OP_PRIVILEGED
,
3967 .name
= "rsr.exccause",
3968 .translate
= translate_rsr
,
3969 .test_ill
= test_ill_rsr
,
3970 .par
= (const uint32_t[]){EXCCAUSE
},
3971 .op_flags
= XTENSA_OP_PRIVILEGED
,
3973 .name
= "rsr.excsave1",
3974 .translate
= translate_rsr
,
3975 .test_ill
= test_ill_rsr
,
3976 .par
= (const uint32_t[]){EXCSAVE1
},
3977 .op_flags
= XTENSA_OP_PRIVILEGED
,
3979 .name
= "rsr.excsave2",
3980 .translate
= translate_rsr
,
3981 .test_ill
= test_ill_rsr
,
3982 .par
= (const uint32_t[]){EXCSAVE1
+ 1},
3983 .op_flags
= XTENSA_OP_PRIVILEGED
,
3985 .name
= "rsr.excsave3",
3986 .translate
= translate_rsr
,
3987 .test_ill
= test_ill_rsr
,
3988 .par
= (const uint32_t[]){EXCSAVE1
+ 2},
3989 .op_flags
= XTENSA_OP_PRIVILEGED
,
3991 .name
= "rsr.excsave4",
3992 .translate
= translate_rsr
,
3993 .test_ill
= test_ill_rsr
,
3994 .par
= (const uint32_t[]){EXCSAVE1
+ 3},
3995 .op_flags
= XTENSA_OP_PRIVILEGED
,
3997 .name
= "rsr.excsave5",
3998 .translate
= translate_rsr
,
3999 .test_ill
= test_ill_rsr
,
4000 .par
= (const uint32_t[]){EXCSAVE1
+ 4},
4001 .op_flags
= XTENSA_OP_PRIVILEGED
,
4003 .name
= "rsr.excsave6",
4004 .translate
= translate_rsr
,
4005 .test_ill
= test_ill_rsr
,
4006 .par
= (const uint32_t[]){EXCSAVE1
+ 5},
4007 .op_flags
= XTENSA_OP_PRIVILEGED
,
4009 .name
= "rsr.excsave7",
4010 .translate
= translate_rsr
,
4011 .test_ill
= test_ill_rsr
,
4012 .par
= (const uint32_t[]){EXCSAVE1
+ 6},
4013 .op_flags
= XTENSA_OP_PRIVILEGED
,
4015 .name
= "rsr.excvaddr",
4016 .translate
= translate_rsr
,
4017 .test_ill
= test_ill_rsr
,
4018 .par
= (const uint32_t[]){EXCVADDR
},
4019 .op_flags
= XTENSA_OP_PRIVILEGED
,
4021 .name
= "rsr.ibreaka0",
4022 .translate
= translate_rsr
,
4023 .test_ill
= test_ill_rsr
,
4024 .par
= (const uint32_t[]){IBREAKA
},
4025 .op_flags
= XTENSA_OP_PRIVILEGED
,
4027 .name
= "rsr.ibreaka1",
4028 .translate
= translate_rsr
,
4029 .test_ill
= test_ill_rsr
,
4030 .par
= (const uint32_t[]){IBREAKA
+ 1},
4031 .op_flags
= XTENSA_OP_PRIVILEGED
,
4033 .name
= "rsr.ibreakenable",
4034 .translate
= translate_rsr
,
4035 .test_ill
= test_ill_rsr
,
4036 .par
= (const uint32_t[]){IBREAKENABLE
},
4037 .op_flags
= XTENSA_OP_PRIVILEGED
,
4039 .name
= "rsr.icount",
4040 .translate
= translate_rsr
,
4041 .test_ill
= test_ill_rsr
,
4042 .par
= (const uint32_t[]){ICOUNT
},
4043 .op_flags
= XTENSA_OP_PRIVILEGED
,
4045 .name
= "rsr.icountlevel",
4046 .translate
= translate_rsr
,
4047 .test_ill
= test_ill_rsr
,
4048 .par
= (const uint32_t[]){ICOUNTLEVEL
},
4049 .op_flags
= XTENSA_OP_PRIVILEGED
,
4051 .name
= "rsr.intclear",
4052 .translate
= translate_rsr
,
4053 .test_ill
= test_ill_rsr
,
4054 .par
= (const uint32_t[]){INTCLEAR
},
4055 .op_flags
= XTENSA_OP_PRIVILEGED
,
4057 .name
= "rsr.intenable",
4058 .translate
= translate_rsr
,
4059 .test_ill
= test_ill_rsr
,
4060 .par
= (const uint32_t[]){INTENABLE
},
4061 .op_flags
= XTENSA_OP_PRIVILEGED
,
4063 .name
= "rsr.interrupt",
4064 .translate
= translate_rsr
,
4065 .test_ill
= test_ill_rsr
,
4066 .par
= (const uint32_t[]){INTSET
},
4067 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4069 .name
= "rsr.intset",
4070 .translate
= translate_rsr
,
4071 .test_ill
= test_ill_rsr
,
4072 .par
= (const uint32_t[]){INTSET
},
4073 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4075 .name
= "rsr.itlbcfg",
4076 .translate
= translate_rsr
,
4077 .test_ill
= test_ill_rsr
,
4078 .par
= (const uint32_t[]){ITLBCFG
},
4079 .op_flags
= XTENSA_OP_PRIVILEGED
,
4082 .translate
= translate_rsr
,
4083 .test_ill
= test_ill_rsr
,
4084 .par
= (const uint32_t[]){LBEG
},
4086 .name
= "rsr.lcount",
4087 .translate
= translate_rsr
,
4088 .test_ill
= test_ill_rsr
,
4089 .par
= (const uint32_t[]){LCOUNT
},
4092 .translate
= translate_rsr
,
4093 .test_ill
= test_ill_rsr
,
4094 .par
= (const uint32_t[]){LEND
},
4096 .name
= "rsr.litbase",
4097 .translate
= translate_rsr
,
4098 .test_ill
= test_ill_rsr
,
4099 .par
= (const uint32_t[]){LITBASE
},
4102 .translate
= translate_rsr
,
4103 .test_ill
= test_ill_rsr
,
4104 .par
= (const uint32_t[]){MR
},
4107 .translate
= translate_rsr
,
4108 .test_ill
= test_ill_rsr
,
4109 .par
= (const uint32_t[]){MR
+ 1},
4112 .translate
= translate_rsr
,
4113 .test_ill
= test_ill_rsr
,
4114 .par
= (const uint32_t[]){MR
+ 2},
4117 .translate
= translate_rsr
,
4118 .test_ill
= test_ill_rsr
,
4119 .par
= (const uint32_t[]){MR
+ 3},
4121 .name
= "rsr.memctl",
4122 .translate
= translate_rsr
,
4123 .test_ill
= test_ill_rsr
,
4124 .par
= (const uint32_t[]){MEMCTL
},
4125 .op_flags
= XTENSA_OP_PRIVILEGED
,
4127 .name
= "rsr.misc0",
4128 .translate
= translate_rsr
,
4129 .test_ill
= test_ill_rsr
,
4130 .par
= (const uint32_t[]){MISC
},
4131 .op_flags
= XTENSA_OP_PRIVILEGED
,
4133 .name
= "rsr.misc1",
4134 .translate
= translate_rsr
,
4135 .test_ill
= test_ill_rsr
,
4136 .par
= (const uint32_t[]){MISC
+ 1},
4137 .op_flags
= XTENSA_OP_PRIVILEGED
,
4139 .name
= "rsr.misc2",
4140 .translate
= translate_rsr
,
4141 .test_ill
= test_ill_rsr
,
4142 .par
= (const uint32_t[]){MISC
+ 2},
4143 .op_flags
= XTENSA_OP_PRIVILEGED
,
4145 .name
= "rsr.misc3",
4146 .translate
= translate_rsr
,
4147 .test_ill
= test_ill_rsr
,
4148 .par
= (const uint32_t[]){MISC
+ 3},
4149 .op_flags
= XTENSA_OP_PRIVILEGED
,
4151 .name
= "rsr.prefctl",
4152 .translate
= translate_rsr
,
4153 .test_ill
= test_ill_rsr
,
4154 .par
= (const uint32_t[]){PREFCTL
},
4157 .translate
= translate_rsr
,
4158 .test_ill
= test_ill_rsr
,
4159 .par
= (const uint32_t[]){PRID
},
4160 .op_flags
= XTENSA_OP_PRIVILEGED
,
4163 .translate
= translate_rsr
,
4164 .test_ill
= test_ill_rsr
,
4165 .par
= (const uint32_t[]){PS
},
4166 .op_flags
= XTENSA_OP_PRIVILEGED
,
4168 .name
= "rsr.ptevaddr",
4169 .translate
= translate_rsr
,
4170 .test_ill
= test_ill_rsr
,
4171 .par
= (const uint32_t[]){PTEVADDR
},
4172 .op_flags
= XTENSA_OP_PRIVILEGED
,
4174 .name
= "rsr.rasid",
4175 .translate
= translate_rsr
,
4176 .test_ill
= test_ill_rsr
,
4177 .par
= (const uint32_t[]){RASID
},
4178 .op_flags
= XTENSA_OP_PRIVILEGED
,
4181 .translate
= translate_rsr
,
4182 .test_ill
= test_ill_rsr
,
4183 .par
= (const uint32_t[]){SAR
},
4185 .name
= "rsr.scompare1",
4186 .translate
= translate_rsr
,
4187 .test_ill
= test_ill_rsr
,
4188 .par
= (const uint32_t[]){SCOMPARE1
},
4190 .name
= "rsr.vecbase",
4191 .translate
= translate_rsr
,
4192 .test_ill
= test_ill_rsr
,
4193 .par
= (const uint32_t[]){VECBASE
},
4194 .op_flags
= XTENSA_OP_PRIVILEGED
,
4196 .name
= "rsr.windowbase",
4197 .translate
= translate_rsr
,
4198 .test_ill
= test_ill_rsr
,
4199 .par
= (const uint32_t[]){WINDOW_BASE
},
4200 .op_flags
= XTENSA_OP_PRIVILEGED
,
4202 .name
= "rsr.windowstart",
4203 .translate
= translate_rsr
,
4204 .test_ill
= test_ill_rsr
,
4205 .par
= (const uint32_t[]){WINDOW_START
},
4206 .op_flags
= XTENSA_OP_PRIVILEGED
,
4209 .translate
= translate_nop
,
4211 .name
= "rur.expstate",
4212 .translate
= translate_rur
,
4213 .par
= (const uint32_t[]){EXPSTATE
},
4216 .translate
= translate_rur
,
4217 .par
= (const uint32_t[]){FCR
},
4221 .translate
= translate_rur
,
4222 .par
= (const uint32_t[]){FSR
},
4225 .name
= "rur.threadptr",
4226 .translate
= translate_rur
,
4227 .par
= (const uint32_t[]){THREADPTR
},
4230 .translate
= translate_ldst
,
4231 .par
= (const uint32_t[]){MO_TEUW
, false, true},
4232 .op_flags
= XTENSA_OP_STORE
,
4235 .translate
= translate_s32c1i
,
4236 .op_flags
= XTENSA_OP_LOAD
| XTENSA_OP_STORE
,
4239 .translate
= translate_s32e
,
4240 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_STORE
,
4242 .name
= (const char * const[]) {
4243 "s32i", "s32i.n", "s32nb", NULL
,
4245 .translate
= translate_ldst
,
4246 .par
= (const uint32_t[]){MO_TEUL
, false, true},
4247 .op_flags
= XTENSA_OP_NAME_ARRAY
| XTENSA_OP_STORE
,
4250 .translate
= translate_ldst
,
4251 .par
= (const uint32_t[]){MO_TEUL
, true, true},
4252 .op_flags
= XTENSA_OP_STORE
,
4255 .translate
= translate_ldst
,
4256 .par
= (const uint32_t[]){MO_UB
, false, true},
4257 .op_flags
= XTENSA_OP_STORE
,
4260 .translate
= translate_salt
,
4261 .par
= (const uint32_t[]){TCG_COND_LT
},
4264 .translate
= translate_salt
,
4265 .par
= (const uint32_t[]){TCG_COND_LTU
},
4267 .name
= "setb_expstate",
4268 .translate
= translate_setb_expstate
,
4271 .translate
= translate_sext
,
4274 .translate
= translate_simcall
,
4275 .test_ill
= test_ill_simcall
,
4276 .op_flags
= XTENSA_OP_PRIVILEGED
,
4279 .translate
= translate_sll
,
4282 .translate
= translate_slli
,
4285 .translate
= translate_sra
,
4288 .translate
= translate_srai
,
4291 .translate
= translate_src
,
4294 .translate
= translate_srl
,
4297 .translate
= translate_srli
,
4300 .translate
= translate_ssa8b
,
4303 .translate
= translate_ssa8l
,
4306 .translate
= translate_ssai
,
4309 .translate
= translate_ssl
,
4312 .translate
= translate_ssr
,
4315 .translate
= translate_sub
,
4318 .translate
= translate_subx
,
4319 .par
= (const uint32_t[]){1},
4322 .translate
= translate_subx
,
4323 .par
= (const uint32_t[]){2},
4326 .translate
= translate_subx
,
4327 .par
= (const uint32_t[]){3},
4330 .op_flags
= XTENSA_OP_SYSCALL
,
4332 .name
= "umul.aa.hh",
4333 .translate
= translate_mac16
,
4334 .par
= (const uint32_t[]){MAC16_UMUL
, MAC16_HH
, 0},
4336 .name
= "umul.aa.hl",
4337 .translate
= translate_mac16
,
4338 .par
= (const uint32_t[]){MAC16_UMUL
, MAC16_HL
, 0},
4340 .name
= "umul.aa.lh",
4341 .translate
= translate_mac16
,
4342 .par
= (const uint32_t[]){MAC16_UMUL
, MAC16_LH
, 0},
4344 .name
= "umul.aa.ll",
4345 .translate
= translate_mac16
,
4346 .par
= (const uint32_t[]){MAC16_UMUL
, MAC16_LL
, 0},
4349 .translate
= translate_waiti
,
4350 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4353 .translate
= translate_wtlb
,
4354 .par
= (const uint32_t[]){true},
4355 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
4358 .translate
= translate_wer
,
4359 .op_flags
= XTENSA_OP_PRIVILEGED
,
4362 .translate
= translate_wtlb
,
4363 .par
= (const uint32_t[]){false},
4364 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
4366 .name
= "wrmsk_expstate",
4367 .translate
= translate_wrmsk_expstate
,
4370 .translate
= translate_wsr
,
4371 .test_ill
= test_ill_wsr
,
4372 .par
= (const uint32_t[]){176},
4373 .op_flags
= XTENSA_OP_PRIVILEGED
,
4376 .translate
= translate_wsr
,
4377 .test_ill
= test_ill_wsr
,
4378 .par
= (const uint32_t[]){208},
4379 .op_flags
= XTENSA_OP_PRIVILEGED
,
4381 .name
= "wsr.acchi",
4382 .translate
= translate_wsr
,
4383 .test_ill
= test_ill_wsr
,
4384 .par
= (const uint32_t[]){ACCHI
},
4386 .name
= "wsr.acclo",
4387 .translate
= translate_wsr
,
4388 .test_ill
= test_ill_wsr
,
4389 .par
= (const uint32_t[]){ACCLO
},
4391 .name
= "wsr.atomctl",
4392 .translate
= translate_wsr
,
4393 .test_ill
= test_ill_wsr
,
4394 .par
= (const uint32_t[]){ATOMCTL
},
4395 .op_flags
= XTENSA_OP_PRIVILEGED
,
4398 .translate
= translate_wsr
,
4399 .test_ill
= test_ill_wsr
,
4400 .par
= (const uint32_t[]){BR
},
4402 .name
= "wsr.cacheattr",
4403 .translate
= translate_wsr
,
4404 .test_ill
= test_ill_wsr
,
4405 .par
= (const uint32_t[]){CACHEATTR
},
4406 .op_flags
= XTENSA_OP_PRIVILEGED
,
4408 .name
= "wsr.ccompare0",
4409 .translate
= translate_wsr
,
4410 .test_ill
= test_ill_wsr
,
4411 .par
= (const uint32_t[]){CCOMPARE
},
4412 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4414 .name
= "wsr.ccompare1",
4415 .translate
= translate_wsr
,
4416 .test_ill
= test_ill_wsr
,
4417 .par
= (const uint32_t[]){CCOMPARE
+ 1},
4418 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4420 .name
= "wsr.ccompare2",
4421 .translate
= translate_wsr
,
4422 .test_ill
= test_ill_wsr
,
4423 .par
= (const uint32_t[]){CCOMPARE
+ 2},
4424 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4426 .name
= "wsr.ccount",
4427 .translate
= translate_wsr
,
4428 .test_ill
= test_ill_wsr
,
4429 .par
= (const uint32_t[]){CCOUNT
},
4430 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4432 .name
= "wsr.configid0",
4433 .translate
= translate_wsr
,
4434 .test_ill
= test_ill_wsr
,
4435 .par
= (const uint32_t[]){CONFIGID0
},
4436 .op_flags
= XTENSA_OP_PRIVILEGED
,
4438 .name
= "wsr.configid1",
4439 .translate
= translate_wsr
,
4440 .test_ill
= test_ill_wsr
,
4441 .par
= (const uint32_t[]){CONFIGID1
},
4442 .op_flags
= XTENSA_OP_PRIVILEGED
,
4444 .name
= "wsr.cpenable",
4445 .translate
= translate_wsr
,
4446 .test_ill
= test_ill_wsr
,
4447 .par
= (const uint32_t[]){CPENABLE
},
4448 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
4450 .name
= "wsr.dbreaka0",
4451 .translate
= translate_wsr
,
4452 .test_ill
= test_ill_wsr
,
4453 .par
= (const uint32_t[]){DBREAKA
},
4454 .op_flags
= XTENSA_OP_PRIVILEGED
,
4456 .name
= "wsr.dbreaka1",
4457 .translate
= translate_wsr
,
4458 .test_ill
= test_ill_wsr
,
4459 .par
= (const uint32_t[]){DBREAKA
+ 1},
4460 .op_flags
= XTENSA_OP_PRIVILEGED
,
4462 .name
= "wsr.dbreakc0",
4463 .translate
= translate_wsr
,
4464 .test_ill
= test_ill_wsr
,
4465 .par
= (const uint32_t[]){DBREAKC
},
4466 .op_flags
= XTENSA_OP_PRIVILEGED
,
4468 .name
= "wsr.dbreakc1",
4469 .translate
= translate_wsr
,
4470 .test_ill
= test_ill_wsr
,
4471 .par
= (const uint32_t[]){DBREAKC
+ 1},
4472 .op_flags
= XTENSA_OP_PRIVILEGED
,
4475 .translate
= translate_wsr
,
4476 .test_ill
= test_ill_wsr
,
4477 .par
= (const uint32_t[]){DDR
},
4478 .op_flags
= XTENSA_OP_PRIVILEGED
,
4480 .name
= "wsr.debugcause",
4481 .translate
= translate_wsr
,
4482 .test_ill
= test_ill_wsr
,
4483 .par
= (const uint32_t[]){DEBUGCAUSE
},
4484 .op_flags
= XTENSA_OP_PRIVILEGED
,
4487 .translate
= translate_wsr
,
4488 .test_ill
= test_ill_wsr
,
4489 .par
= (const uint32_t[]){DEPC
},
4490 .op_flags
= XTENSA_OP_PRIVILEGED
,
4492 .name
= "wsr.dtlbcfg",
4493 .translate
= translate_wsr
,
4494 .test_ill
= test_ill_wsr
,
4495 .par
= (const uint32_t[]){DTLBCFG
},
4496 .op_flags
= XTENSA_OP_PRIVILEGED
,
4499 .translate
= translate_wsr
,
4500 .test_ill
= test_ill_wsr
,
4501 .par
= (const uint32_t[]){EPC1
},
4502 .op_flags
= XTENSA_OP_PRIVILEGED
,
4505 .translate
= translate_wsr
,
4506 .test_ill
= test_ill_wsr
,
4507 .par
= (const uint32_t[]){EPC1
+ 1},
4508 .op_flags
= XTENSA_OP_PRIVILEGED
,
4511 .translate
= translate_wsr
,
4512 .test_ill
= test_ill_wsr
,
4513 .par
= (const uint32_t[]){EPC1
+ 2},
4514 .op_flags
= XTENSA_OP_PRIVILEGED
,
4517 .translate
= translate_wsr
,
4518 .test_ill
= test_ill_wsr
,
4519 .par
= (const uint32_t[]){EPC1
+ 3},
4520 .op_flags
= XTENSA_OP_PRIVILEGED
,
4523 .translate
= translate_wsr
,
4524 .test_ill
= test_ill_wsr
,
4525 .par
= (const uint32_t[]){EPC1
+ 4},
4526 .op_flags
= XTENSA_OP_PRIVILEGED
,
4529 .translate
= translate_wsr
,
4530 .test_ill
= test_ill_wsr
,
4531 .par
= (const uint32_t[]){EPC1
+ 5},
4532 .op_flags
= XTENSA_OP_PRIVILEGED
,
4535 .translate
= translate_wsr
,
4536 .test_ill
= test_ill_wsr
,
4537 .par
= (const uint32_t[]){EPC1
+ 6},
4538 .op_flags
= XTENSA_OP_PRIVILEGED
,
4541 .translate
= translate_wsr
,
4542 .test_ill
= test_ill_wsr
,
4543 .par
= (const uint32_t[]){EPS2
},
4544 .op_flags
= XTENSA_OP_PRIVILEGED
,
4547 .translate
= translate_wsr
,
4548 .test_ill
= test_ill_wsr
,
4549 .par
= (const uint32_t[]){EPS2
+ 1},
4550 .op_flags
= XTENSA_OP_PRIVILEGED
,
4553 .translate
= translate_wsr
,
4554 .test_ill
= test_ill_wsr
,
4555 .par
= (const uint32_t[]){EPS2
+ 2},
4556 .op_flags
= XTENSA_OP_PRIVILEGED
,
4559 .translate
= translate_wsr
,
4560 .test_ill
= test_ill_wsr
,
4561 .par
= (const uint32_t[]){EPS2
+ 3},
4562 .op_flags
= XTENSA_OP_PRIVILEGED
,
4565 .translate
= translate_wsr
,
4566 .test_ill
= test_ill_wsr
,
4567 .par
= (const uint32_t[]){EPS2
+ 4},
4568 .op_flags
= XTENSA_OP_PRIVILEGED
,
4571 .translate
= translate_wsr
,
4572 .test_ill
= test_ill_wsr
,
4573 .par
= (const uint32_t[]){EPS2
+ 5},
4574 .op_flags
= XTENSA_OP_PRIVILEGED
,
4576 .name
= "wsr.exccause",
4577 .translate
= translate_wsr
,
4578 .test_ill
= test_ill_wsr
,
4579 .par
= (const uint32_t[]){EXCCAUSE
},
4580 .op_flags
= XTENSA_OP_PRIVILEGED
,
4582 .name
= "wsr.excsave1",
4583 .translate
= translate_wsr
,
4584 .test_ill
= test_ill_wsr
,
4585 .par
= (const uint32_t[]){EXCSAVE1
},
4586 .op_flags
= XTENSA_OP_PRIVILEGED
,
4588 .name
= "wsr.excsave2",
4589 .translate
= translate_wsr
,
4590 .test_ill
= test_ill_wsr
,
4591 .par
= (const uint32_t[]){EXCSAVE1
+ 1},
4592 .op_flags
= XTENSA_OP_PRIVILEGED
,
4594 .name
= "wsr.excsave3",
4595 .translate
= translate_wsr
,
4596 .test_ill
= test_ill_wsr
,
4597 .par
= (const uint32_t[]){EXCSAVE1
+ 2},
4598 .op_flags
= XTENSA_OP_PRIVILEGED
,
4600 .name
= "wsr.excsave4",
4601 .translate
= translate_wsr
,
4602 .test_ill
= test_ill_wsr
,
4603 .par
= (const uint32_t[]){EXCSAVE1
+ 3},
4604 .op_flags
= XTENSA_OP_PRIVILEGED
,
4606 .name
= "wsr.excsave5",
4607 .translate
= translate_wsr
,
4608 .test_ill
= test_ill_wsr
,
4609 .par
= (const uint32_t[]){EXCSAVE1
+ 4},
4610 .op_flags
= XTENSA_OP_PRIVILEGED
,
4612 .name
= "wsr.excsave6",
4613 .translate
= translate_wsr
,
4614 .test_ill
= test_ill_wsr
,
4615 .par
= (const uint32_t[]){EXCSAVE1
+ 5},
4616 .op_flags
= XTENSA_OP_PRIVILEGED
,
4618 .name
= "wsr.excsave7",
4619 .translate
= translate_wsr
,
4620 .test_ill
= test_ill_wsr
,
4621 .par
= (const uint32_t[]){EXCSAVE1
+ 6},
4622 .op_flags
= XTENSA_OP_PRIVILEGED
,
4624 .name
= "wsr.excvaddr",
4625 .translate
= translate_wsr
,
4626 .test_ill
= test_ill_wsr
,
4627 .par
= (const uint32_t[]){EXCVADDR
},
4628 .op_flags
= XTENSA_OP_PRIVILEGED
,
4630 .name
= "wsr.ibreaka0",
4631 .translate
= translate_wsr
,
4632 .test_ill
= test_ill_wsr
,
4633 .par
= (const uint32_t[]){IBREAKA
},
4634 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4636 .name
= "wsr.ibreaka1",
4637 .translate
= translate_wsr
,
4638 .test_ill
= test_ill_wsr
,
4639 .par
= (const uint32_t[]){IBREAKA
+ 1},
4640 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4642 .name
= "wsr.ibreakenable",
4643 .translate
= translate_wsr
,
4644 .test_ill
= test_ill_wsr
,
4645 .par
= (const uint32_t[]){IBREAKENABLE
},
4646 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4648 .name
= "wsr.icount",
4649 .translate
= translate_wsr
,
4650 .test_ill
= test_ill_wsr
,
4651 .par
= (const uint32_t[]){ICOUNT
},
4652 .op_flags
= XTENSA_OP_PRIVILEGED
,
4654 .name
= "wsr.icountlevel",
4655 .translate
= translate_wsr
,
4656 .test_ill
= test_ill_wsr
,
4657 .par
= (const uint32_t[]){ICOUNTLEVEL
},
4658 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
4660 .name
= "wsr.intclear",
4661 .translate
= translate_wsr
,
4662 .test_ill
= test_ill_wsr
,
4663 .par
= (const uint32_t[]){INTCLEAR
},
4665 XTENSA_OP_PRIVILEGED
|
4666 XTENSA_OP_EXIT_TB_0
|
4667 XTENSA_OP_CHECK_INTERRUPTS
,
4669 .name
= "wsr.intenable",
4670 .translate
= translate_wsr
,
4671 .test_ill
= test_ill_wsr
,
4672 .par
= (const uint32_t[]){INTENABLE
},
4674 XTENSA_OP_PRIVILEGED
|
4675 XTENSA_OP_EXIT_TB_0
|
4676 XTENSA_OP_CHECK_INTERRUPTS
,
4678 .name
= "wsr.interrupt",
4679 .translate
= translate_wsr
,
4680 .test_ill
= test_ill_wsr
,
4681 .par
= (const uint32_t[]){INTSET
},
4683 XTENSA_OP_PRIVILEGED
|
4684 XTENSA_OP_EXIT_TB_0
|
4685 XTENSA_OP_CHECK_INTERRUPTS
,
4687 .name
= "wsr.intset",
4688 .translate
= translate_wsr
,
4689 .test_ill
= test_ill_wsr
,
4690 .par
= (const uint32_t[]){INTSET
},
4692 XTENSA_OP_PRIVILEGED
|
4693 XTENSA_OP_EXIT_TB_0
|
4694 XTENSA_OP_CHECK_INTERRUPTS
,
4696 .name
= "wsr.itlbcfg",
4697 .translate
= translate_wsr
,
4698 .test_ill
= test_ill_wsr
,
4699 .par
= (const uint32_t[]){ITLBCFG
},
4700 .op_flags
= XTENSA_OP_PRIVILEGED
,
4703 .translate
= translate_wsr
,
4704 .test_ill
= test_ill_wsr
,
4705 .par
= (const uint32_t[]){LBEG
},
4706 .op_flags
= XTENSA_OP_EXIT_TB_M1
,
4708 .name
= "wsr.lcount",
4709 .translate
= translate_wsr
,
4710 .test_ill
= test_ill_wsr
,
4711 .par
= (const uint32_t[]){LCOUNT
},
4714 .translate
= translate_wsr
,
4715 .test_ill
= test_ill_wsr
,
4716 .par
= (const uint32_t[]){LEND
},
4717 .op_flags
= XTENSA_OP_EXIT_TB_M1
,
4719 .name
= "wsr.litbase",
4720 .translate
= translate_wsr
,
4721 .test_ill
= test_ill_wsr
,
4722 .par
= (const uint32_t[]){LITBASE
},
4723 .op_flags
= XTENSA_OP_EXIT_TB_M1
,
4726 .translate
= translate_wsr
,
4727 .test_ill
= test_ill_wsr
,
4728 .par
= (const uint32_t[]){MR
},
4731 .translate
= translate_wsr
,
4732 .test_ill
= test_ill_wsr
,
4733 .par
= (const uint32_t[]){MR
+ 1},
4736 .translate
= translate_wsr
,
4737 .test_ill
= test_ill_wsr
,
4738 .par
= (const uint32_t[]){MR
+ 2},
4741 .translate
= translate_wsr
,
4742 .test_ill
= test_ill_wsr
,
4743 .par
= (const uint32_t[]){MR
+ 3},
4745 .name
= "wsr.memctl",
4746 .translate
= translate_wsr
,
4747 .test_ill
= test_ill_wsr
,
4748 .par
= (const uint32_t[]){MEMCTL
},
4749 .op_flags
= XTENSA_OP_PRIVILEGED
,
4751 .name
= "wsr.misc0",
4752 .translate
= translate_wsr
,
4753 .test_ill
= test_ill_wsr
,
4754 .par
= (const uint32_t[]){MISC
},
4755 .op_flags
= XTENSA_OP_PRIVILEGED
,
4757 .name
= "wsr.misc1",
4758 .translate
= translate_wsr
,
4759 .test_ill
= test_ill_wsr
,
4760 .par
= (const uint32_t[]){MISC
+ 1},
4761 .op_flags
= XTENSA_OP_PRIVILEGED
,
4763 .name
= "wsr.misc2",
4764 .translate
= translate_wsr
,
4765 .test_ill
= test_ill_wsr
,
4766 .par
= (const uint32_t[]){MISC
+ 2},
4767 .op_flags
= XTENSA_OP_PRIVILEGED
,
4769 .name
= "wsr.misc3",
4770 .translate
= translate_wsr
,
4771 .test_ill
= test_ill_wsr
,
4772 .par
= (const uint32_t[]){MISC
+ 3},
4773 .op_flags
= XTENSA_OP_PRIVILEGED
,
4776 .translate
= translate_wsr
,
4777 .test_ill
= test_ill_wsr
,
4778 .par
= (const uint32_t[]){MMID
},
4779 .op_flags
= XTENSA_OP_PRIVILEGED
,
4781 .name
= "wsr.prefctl",
4782 .translate
= translate_wsr
,
4783 .test_ill
= test_ill_wsr
,
4784 .par
= (const uint32_t[]){PREFCTL
},
4787 .translate
= translate_wsr
,
4788 .test_ill
= test_ill_wsr
,
4789 .par
= (const uint32_t[]){PRID
},
4790 .op_flags
= XTENSA_OP_PRIVILEGED
,
4793 .translate
= translate_wsr
,
4794 .test_ill
= test_ill_wsr
,
4795 .par
= (const uint32_t[]){PS
},
4797 XTENSA_OP_PRIVILEGED
|
4798 XTENSA_OP_EXIT_TB_M1
|
4799 XTENSA_OP_CHECK_INTERRUPTS
,
4801 .name
= "wsr.ptevaddr",
4802 .translate
= translate_wsr
,
4803 .test_ill
= test_ill_wsr
,
4804 .par
= (const uint32_t[]){PTEVADDR
},
4805 .op_flags
= XTENSA_OP_PRIVILEGED
,
4807 .name
= "wsr.rasid",
4808 .translate
= translate_wsr
,
4809 .test_ill
= test_ill_wsr
,
4810 .par
= (const uint32_t[]){RASID
},
4811 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
4814 .translate
= translate_wsr
,
4815 .test_ill
= test_ill_wsr
,
4816 .par
= (const uint32_t[]){SAR
},
4818 .name
= "wsr.scompare1",
4819 .translate
= translate_wsr
,
4820 .test_ill
= test_ill_wsr
,
4821 .par
= (const uint32_t[]){SCOMPARE1
},
4823 .name
= "wsr.vecbase",
4824 .translate
= translate_wsr
,
4825 .test_ill
= test_ill_wsr
,
4826 .par
= (const uint32_t[]){VECBASE
},
4827 .op_flags
= XTENSA_OP_PRIVILEGED
,
4829 .name
= "wsr.windowbase",
4830 .translate
= translate_wsr
,
4831 .test_ill
= test_ill_wsr
,
4832 .par
= (const uint32_t[]){WINDOW_BASE
},
4833 .op_flags
= XTENSA_OP_PRIVILEGED
|
4834 XTENSA_OP_EXIT_TB_M1
|
4835 XTENSA_OP_SYNC_REGISTER_WINDOW
,
4837 .name
= "wsr.windowstart",
4838 .translate
= translate_wsr
,
4839 .test_ill
= test_ill_wsr
,
4840 .par
= (const uint32_t[]){WINDOW_START
},
4841 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
4843 .name
= "wur.expstate",
4844 .translate
= translate_wur
,
4845 .par
= (const uint32_t[]){EXPSTATE
},
4848 .translate
= translate_wur
,
4849 .par
= (const uint32_t[]){FCR
},
4853 .translate
= translate_wur
,
4854 .par
= (const uint32_t[]){FSR
},
4857 .name
= "wur.threadptr",
4858 .translate
= translate_wur
,
4859 .par
= (const uint32_t[]){THREADPTR
},
4862 .translate
= translate_xor
,
4865 .translate
= translate_boolean
,
4866 .par
= (const uint32_t[]){BOOLEAN_XOR
},
4869 .translate
= translate_xsr
,
4870 .test_ill
= test_ill_xsr
,
4871 .par
= (const uint32_t[]){176},
4872 .op_flags
= XTENSA_OP_PRIVILEGED
,
4875 .translate
= translate_xsr
,
4876 .test_ill
= test_ill_xsr
,
4877 .par
= (const uint32_t[]){208},
4878 .op_flags
= XTENSA_OP_PRIVILEGED
,
4880 .name
= "xsr.acchi",
4881 .translate
= translate_xsr
,
4882 .test_ill
= test_ill_xsr
,
4883 .par
= (const uint32_t[]){ACCHI
},
4885 .name
= "xsr.acclo",
4886 .translate
= translate_xsr
,
4887 .test_ill
= test_ill_xsr
,
4888 .par
= (const uint32_t[]){ACCLO
},
4890 .name
= "xsr.atomctl",
4891 .translate
= translate_xsr
,
4892 .test_ill
= test_ill_xsr
,
4893 .par
= (const uint32_t[]){ATOMCTL
},
4894 .op_flags
= XTENSA_OP_PRIVILEGED
,
4897 .translate
= translate_xsr
,
4898 .test_ill
= test_ill_xsr
,
4899 .par
= (const uint32_t[]){BR
},
4901 .name
= "xsr.cacheattr",
4902 .translate
= translate_xsr
,
4903 .test_ill
= test_ill_xsr
,
4904 .par
= (const uint32_t[]){CACHEATTR
},
4905 .op_flags
= XTENSA_OP_PRIVILEGED
,
4907 .name
= "xsr.ccompare0",
4908 .translate
= translate_xsr
,
4909 .test_ill
= test_ill_xsr
,
4910 .par
= (const uint32_t[]){CCOMPARE
},
4911 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4913 .name
= "xsr.ccompare1",
4914 .translate
= translate_xsr
,
4915 .test_ill
= test_ill_xsr
,
4916 .par
= (const uint32_t[]){CCOMPARE
+ 1},
4917 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4919 .name
= "xsr.ccompare2",
4920 .translate
= translate_xsr
,
4921 .test_ill
= test_ill_xsr
,
4922 .par
= (const uint32_t[]){CCOMPARE
+ 2},
4923 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4925 .name
= "xsr.ccount",
4926 .translate
= translate_xsr
,
4927 .test_ill
= test_ill_xsr
,
4928 .par
= (const uint32_t[]){CCOUNT
},
4929 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
4931 .name
= "xsr.configid0",
4932 .translate
= translate_xsr
,
4933 .test_ill
= test_ill_xsr
,
4934 .par
= (const uint32_t[]){CONFIGID0
},
4935 .op_flags
= XTENSA_OP_PRIVILEGED
,
4937 .name
= "xsr.configid1",
4938 .translate
= translate_xsr
,
4939 .test_ill
= test_ill_xsr
,
4940 .par
= (const uint32_t[]){CONFIGID1
},
4941 .op_flags
= XTENSA_OP_PRIVILEGED
,
4943 .name
= "xsr.cpenable",
4944 .translate
= translate_xsr
,
4945 .test_ill
= test_ill_xsr
,
4946 .par
= (const uint32_t[]){CPENABLE
},
4947 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
4949 .name
= "xsr.dbreaka0",
4950 .translate
= translate_xsr
,
4951 .test_ill
= test_ill_xsr
,
4952 .par
= (const uint32_t[]){DBREAKA
},
4953 .op_flags
= XTENSA_OP_PRIVILEGED
,
4955 .name
= "xsr.dbreaka1",
4956 .translate
= translate_xsr
,
4957 .test_ill
= test_ill_xsr
,
4958 .par
= (const uint32_t[]){DBREAKA
+ 1},
4959 .op_flags
= XTENSA_OP_PRIVILEGED
,
4961 .name
= "xsr.dbreakc0",
4962 .translate
= translate_xsr
,
4963 .test_ill
= test_ill_xsr
,
4964 .par
= (const uint32_t[]){DBREAKC
},
4965 .op_flags
= XTENSA_OP_PRIVILEGED
,
4967 .name
= "xsr.dbreakc1",
4968 .translate
= translate_xsr
,
4969 .test_ill
= test_ill_xsr
,
4970 .par
= (const uint32_t[]){DBREAKC
+ 1},
4971 .op_flags
= XTENSA_OP_PRIVILEGED
,
4974 .translate
= translate_xsr
,
4975 .test_ill
= test_ill_xsr
,
4976 .par
= (const uint32_t[]){DDR
},
4977 .op_flags
= XTENSA_OP_PRIVILEGED
,
4979 .name
= "xsr.debugcause",
4980 .translate
= translate_xsr
,
4981 .test_ill
= test_ill_xsr
,
4982 .par
= (const uint32_t[]){DEBUGCAUSE
},
4983 .op_flags
= XTENSA_OP_PRIVILEGED
,
4986 .translate
= translate_xsr
,
4987 .test_ill
= test_ill_xsr
,
4988 .par
= (const uint32_t[]){DEPC
},
4989 .op_flags
= XTENSA_OP_PRIVILEGED
,
4991 .name
= "xsr.dtlbcfg",
4992 .translate
= translate_xsr
,
4993 .test_ill
= test_ill_xsr
,
4994 .par
= (const uint32_t[]){DTLBCFG
},
4995 .op_flags
= XTENSA_OP_PRIVILEGED
,
4998 .translate
= translate_xsr
,
4999 .test_ill
= test_ill_xsr
,
5000 .par
= (const uint32_t[]){EPC1
},
5001 .op_flags
= XTENSA_OP_PRIVILEGED
,
5004 .translate
= translate_xsr
,
5005 .test_ill
= test_ill_xsr
,
5006 .par
= (const uint32_t[]){EPC1
+ 1},
5007 .op_flags
= XTENSA_OP_PRIVILEGED
,
5010 .translate
= translate_xsr
,
5011 .test_ill
= test_ill_xsr
,
5012 .par
= (const uint32_t[]){EPC1
+ 2},
5013 .op_flags
= XTENSA_OP_PRIVILEGED
,
5016 .translate
= translate_xsr
,
5017 .test_ill
= test_ill_xsr
,
5018 .par
= (const uint32_t[]){EPC1
+ 3},
5019 .op_flags
= XTENSA_OP_PRIVILEGED
,
5022 .translate
= translate_xsr
,
5023 .test_ill
= test_ill_xsr
,
5024 .par
= (const uint32_t[]){EPC1
+ 4},
5025 .op_flags
= XTENSA_OP_PRIVILEGED
,
5028 .translate
= translate_xsr
,
5029 .test_ill
= test_ill_xsr
,
5030 .par
= (const uint32_t[]){EPC1
+ 5},
5031 .op_flags
= XTENSA_OP_PRIVILEGED
,
5034 .translate
= translate_xsr
,
5035 .test_ill
= test_ill_xsr
,
5036 .par
= (const uint32_t[]){EPC1
+ 6},
5037 .op_flags
= XTENSA_OP_PRIVILEGED
,
5040 .translate
= translate_xsr
,
5041 .test_ill
= test_ill_xsr
,
5042 .par
= (const uint32_t[]){EPS2
},
5043 .op_flags
= XTENSA_OP_PRIVILEGED
,
5046 .translate
= translate_xsr
,
5047 .test_ill
= test_ill_xsr
,
5048 .par
= (const uint32_t[]){EPS2
+ 1},
5049 .op_flags
= XTENSA_OP_PRIVILEGED
,
5052 .translate
= translate_xsr
,
5053 .test_ill
= test_ill_xsr
,
5054 .par
= (const uint32_t[]){EPS2
+ 2},
5055 .op_flags
= XTENSA_OP_PRIVILEGED
,
5058 .translate
= translate_xsr
,
5059 .test_ill
= test_ill_xsr
,
5060 .par
= (const uint32_t[]){EPS2
+ 3},
5061 .op_flags
= XTENSA_OP_PRIVILEGED
,
5064 .translate
= translate_xsr
,
5065 .test_ill
= test_ill_xsr
,
5066 .par
= (const uint32_t[]){EPS2
+ 4},
5067 .op_flags
= XTENSA_OP_PRIVILEGED
,
5070 .translate
= translate_xsr
,
5071 .test_ill
= test_ill_xsr
,
5072 .par
= (const uint32_t[]){EPS2
+ 5},
5073 .op_flags
= XTENSA_OP_PRIVILEGED
,
5075 .name
= "xsr.exccause",
5076 .translate
= translate_xsr
,
5077 .test_ill
= test_ill_xsr
,
5078 .par
= (const uint32_t[]){EXCCAUSE
},
5079 .op_flags
= XTENSA_OP_PRIVILEGED
,
5081 .name
= "xsr.excsave1",
5082 .translate
= translate_xsr
,
5083 .test_ill
= test_ill_xsr
,
5084 .par
= (const uint32_t[]){EXCSAVE1
},
5085 .op_flags
= XTENSA_OP_PRIVILEGED
,
5087 .name
= "xsr.excsave2",
5088 .translate
= translate_xsr
,
5089 .test_ill
= test_ill_xsr
,
5090 .par
= (const uint32_t[]){EXCSAVE1
+ 1},
5091 .op_flags
= XTENSA_OP_PRIVILEGED
,
5093 .name
= "xsr.excsave3",
5094 .translate
= translate_xsr
,
5095 .test_ill
= test_ill_xsr
,
5096 .par
= (const uint32_t[]){EXCSAVE1
+ 2},
5097 .op_flags
= XTENSA_OP_PRIVILEGED
,
5099 .name
= "xsr.excsave4",
5100 .translate
= translate_xsr
,
5101 .test_ill
= test_ill_xsr
,
5102 .par
= (const uint32_t[]){EXCSAVE1
+ 3},
5103 .op_flags
= XTENSA_OP_PRIVILEGED
,
5105 .name
= "xsr.excsave5",
5106 .translate
= translate_xsr
,
5107 .test_ill
= test_ill_xsr
,
5108 .par
= (const uint32_t[]){EXCSAVE1
+ 4},
5109 .op_flags
= XTENSA_OP_PRIVILEGED
,
5111 .name
= "xsr.excsave6",
5112 .translate
= translate_xsr
,
5113 .test_ill
= test_ill_xsr
,
5114 .par
= (const uint32_t[]){EXCSAVE1
+ 5},
5115 .op_flags
= XTENSA_OP_PRIVILEGED
,
5117 .name
= "xsr.excsave7",
5118 .translate
= translate_xsr
,
5119 .test_ill
= test_ill_xsr
,
5120 .par
= (const uint32_t[]){EXCSAVE1
+ 6},
5121 .op_flags
= XTENSA_OP_PRIVILEGED
,
5123 .name
= "xsr.excvaddr",
5124 .translate
= translate_xsr
,
5125 .test_ill
= test_ill_xsr
,
5126 .par
= (const uint32_t[]){EXCVADDR
},
5127 .op_flags
= XTENSA_OP_PRIVILEGED
,
5129 .name
= "xsr.ibreaka0",
5130 .translate
= translate_xsr
,
5131 .test_ill
= test_ill_xsr
,
5132 .par
= (const uint32_t[]){IBREAKA
},
5133 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
5135 .name
= "xsr.ibreaka1",
5136 .translate
= translate_xsr
,
5137 .test_ill
= test_ill_xsr
,
5138 .par
= (const uint32_t[]){IBREAKA
+ 1},
5139 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
5141 .name
= "xsr.ibreakenable",
5142 .translate
= translate_xsr
,
5143 .test_ill
= test_ill_xsr
,
5144 .par
= (const uint32_t[]){IBREAKENABLE
},
5145 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_0
,
5147 .name
= "xsr.icount",
5148 .translate
= translate_xsr
,
5149 .test_ill
= test_ill_xsr
,
5150 .par
= (const uint32_t[]){ICOUNT
},
5151 .op_flags
= XTENSA_OP_PRIVILEGED
,
5153 .name
= "xsr.icountlevel",
5154 .translate
= translate_xsr
,
5155 .test_ill
= test_ill_xsr
,
5156 .par
= (const uint32_t[]){ICOUNTLEVEL
},
5157 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
5159 .name
= "xsr.intclear",
5160 .translate
= translate_xsr
,
5161 .test_ill
= test_ill_xsr
,
5162 .par
= (const uint32_t[]){INTCLEAR
},
5164 XTENSA_OP_PRIVILEGED
|
5165 XTENSA_OP_EXIT_TB_0
|
5166 XTENSA_OP_CHECK_INTERRUPTS
,
5168 .name
= "xsr.intenable",
5169 .translate
= translate_xsr
,
5170 .test_ill
= test_ill_xsr
,
5171 .par
= (const uint32_t[]){INTENABLE
},
5173 XTENSA_OP_PRIVILEGED
|
5174 XTENSA_OP_EXIT_TB_0
|
5175 XTENSA_OP_CHECK_INTERRUPTS
,
5177 .name
= "xsr.interrupt",
5178 .translate
= translate_xsr
,
5179 .test_ill
= test_ill_xsr
,
5180 .par
= (const uint32_t[]){INTSET
},
5182 XTENSA_OP_PRIVILEGED
|
5183 XTENSA_OP_EXIT_TB_0
|
5184 XTENSA_OP_CHECK_INTERRUPTS
,
5186 .name
= "xsr.intset",
5187 .translate
= translate_xsr
,
5188 .test_ill
= test_ill_xsr
,
5189 .par
= (const uint32_t[]){INTSET
},
5191 XTENSA_OP_PRIVILEGED
|
5192 XTENSA_OP_EXIT_TB_0
|
5193 XTENSA_OP_CHECK_INTERRUPTS
,
5195 .name
= "xsr.itlbcfg",
5196 .translate
= translate_xsr
,
5197 .test_ill
= test_ill_xsr
,
5198 .par
= (const uint32_t[]){ITLBCFG
},
5199 .op_flags
= XTENSA_OP_PRIVILEGED
,
5202 .translate
= translate_xsr
,
5203 .test_ill
= test_ill_xsr
,
5204 .par
= (const uint32_t[]){LBEG
},
5205 .op_flags
= XTENSA_OP_EXIT_TB_M1
,
5207 .name
= "xsr.lcount",
5208 .translate
= translate_xsr
,
5209 .test_ill
= test_ill_xsr
,
5210 .par
= (const uint32_t[]){LCOUNT
},
5213 .translate
= translate_xsr
,
5214 .test_ill
= test_ill_xsr
,
5215 .par
= (const uint32_t[]){LEND
},
5216 .op_flags
= XTENSA_OP_EXIT_TB_M1
,
5218 .name
= "xsr.litbase",
5219 .translate
= translate_xsr
,
5220 .test_ill
= test_ill_xsr
,
5221 .par
= (const uint32_t[]){LITBASE
},
5222 .op_flags
= XTENSA_OP_EXIT_TB_M1
,
5225 .translate
= translate_xsr
,
5226 .test_ill
= test_ill_xsr
,
5227 .par
= (const uint32_t[]){MR
},
5230 .translate
= translate_xsr
,
5231 .test_ill
= test_ill_xsr
,
5232 .par
= (const uint32_t[]){MR
+ 1},
5235 .translate
= translate_xsr
,
5236 .test_ill
= test_ill_xsr
,
5237 .par
= (const uint32_t[]){MR
+ 2},
5240 .translate
= translate_xsr
,
5241 .test_ill
= test_ill_xsr
,
5242 .par
= (const uint32_t[]){MR
+ 3},
5244 .name
= "xsr.memctl",
5245 .translate
= translate_xsr
,
5246 .test_ill
= test_ill_xsr
,
5247 .par
= (const uint32_t[]){MEMCTL
},
5248 .op_flags
= XTENSA_OP_PRIVILEGED
,
5250 .name
= "xsr.misc0",
5251 .translate
= translate_xsr
,
5252 .test_ill
= test_ill_xsr
,
5253 .par
= (const uint32_t[]){MISC
},
5254 .op_flags
= XTENSA_OP_PRIVILEGED
,
5256 .name
= "xsr.misc1",
5257 .translate
= translate_xsr
,
5258 .test_ill
= test_ill_xsr
,
5259 .par
= (const uint32_t[]){MISC
+ 1},
5260 .op_flags
= XTENSA_OP_PRIVILEGED
,
5262 .name
= "xsr.misc2",
5263 .translate
= translate_xsr
,
5264 .test_ill
= test_ill_xsr
,
5265 .par
= (const uint32_t[]){MISC
+ 2},
5266 .op_flags
= XTENSA_OP_PRIVILEGED
,
5268 .name
= "xsr.misc3",
5269 .translate
= translate_xsr
,
5270 .test_ill
= test_ill_xsr
,
5271 .par
= (const uint32_t[]){MISC
+ 3},
5272 .op_flags
= XTENSA_OP_PRIVILEGED
,
5274 .name
= "xsr.prefctl",
5275 .translate
= translate_xsr
,
5276 .test_ill
= test_ill_xsr
,
5277 .par
= (const uint32_t[]){PREFCTL
},
5280 .translate
= translate_xsr
,
5281 .test_ill
= test_ill_xsr
,
5282 .par
= (const uint32_t[]){PRID
},
5283 .op_flags
= XTENSA_OP_PRIVILEGED
,
5286 .translate
= translate_xsr
,
5287 .test_ill
= test_ill_xsr
,
5288 .par
= (const uint32_t[]){PS
},
5290 XTENSA_OP_PRIVILEGED
|
5291 XTENSA_OP_EXIT_TB_M1
|
5292 XTENSA_OP_CHECK_INTERRUPTS
,
5294 .name
= "xsr.ptevaddr",
5295 .translate
= translate_xsr
,
5296 .test_ill
= test_ill_xsr
,
5297 .par
= (const uint32_t[]){PTEVADDR
},
5298 .op_flags
= XTENSA_OP_PRIVILEGED
,
5300 .name
= "xsr.rasid",
5301 .translate
= translate_xsr
,
5302 .test_ill
= test_ill_xsr
,
5303 .par
= (const uint32_t[]){RASID
},
5304 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
5307 .translate
= translate_xsr
,
5308 .test_ill
= test_ill_xsr
,
5309 .par
= (const uint32_t[]){SAR
},
5311 .name
= "xsr.scompare1",
5312 .translate
= translate_xsr
,
5313 .test_ill
= test_ill_xsr
,
5314 .par
= (const uint32_t[]){SCOMPARE1
},
5316 .name
= "xsr.vecbase",
5317 .translate
= translate_xsr
,
5318 .test_ill
= test_ill_xsr
,
5319 .par
= (const uint32_t[]){VECBASE
},
5320 .op_flags
= XTENSA_OP_PRIVILEGED
,
5322 .name
= "xsr.windowbase",
5323 .translate
= translate_xsr
,
5324 .test_ill
= test_ill_xsr
,
5325 .par
= (const uint32_t[]){WINDOW_BASE
},
5326 .op_flags
= XTENSA_OP_PRIVILEGED
|
5327 XTENSA_OP_EXIT_TB_M1
|
5328 XTENSA_OP_SYNC_REGISTER_WINDOW
,
5330 .name
= "xsr.windowstart",
5331 .translate
= translate_xsr
,
5332 .test_ill
= test_ill_xsr
,
5333 .par
= (const uint32_t[]){WINDOW_START
},
5334 .op_flags
= XTENSA_OP_PRIVILEGED
| XTENSA_OP_EXIT_TB_M1
,
5338 const XtensaOpcodeTranslators xtensa_core_opcodes
= {
5339 .num_opcodes
= ARRAY_SIZE(core_ops
),
5344 static void translate_abs_s(DisasContext
*dc
, const OpcodeArg arg
[],
5345 const uint32_t par
[])
5347 gen_helper_abs_s(arg
[0].out
, arg
[1].in
);
5350 static void translate_add_s(DisasContext
*dc
, const OpcodeArg arg
[],
5351 const uint32_t par
[])
5353 gen_helper_add_s(arg
[0].out
, cpu_env
,
5354 arg
[1].in
, arg
[2].in
);
5367 static void translate_compare_s(DisasContext
*dc
, const OpcodeArg arg
[],
5368 const uint32_t par
[])
5370 static void (* const helper
[])(TCGv_env env
, TCGv_i32 bit
,
5371 TCGv_i32 s
, TCGv_i32 t
) = {
5372 [COMPARE_UN
] = gen_helper_un_s
,
5373 [COMPARE_OEQ
] = gen_helper_oeq_s
,
5374 [COMPARE_UEQ
] = gen_helper_ueq_s
,
5375 [COMPARE_OLT
] = gen_helper_olt_s
,
5376 [COMPARE_ULT
] = gen_helper_ult_s
,
5377 [COMPARE_OLE
] = gen_helper_ole_s
,
5378 [COMPARE_ULE
] = gen_helper_ule_s
,
5380 TCGv_i32 bit
= tcg_const_i32(1 << arg
[0].imm
);
5382 helper
[par
[0]](cpu_env
, bit
, arg
[1].in
, arg
[2].in
);
5386 static void translate_float_s(DisasContext
*dc
, const OpcodeArg arg
[],
5387 const uint32_t par
[])
5389 TCGv_i32 scale
= tcg_const_i32(-arg
[2].imm
);
5392 gen_helper_uitof(arg
[0].out
, cpu_env
, arg
[1].in
, scale
);
5394 gen_helper_itof(arg
[0].out
, cpu_env
, arg
[1].in
, scale
);
5396 tcg_temp_free(scale
);
5399 static void translate_ftoi_s(DisasContext
*dc
, const OpcodeArg arg
[],
5400 const uint32_t par
[])
5402 TCGv_i32 rounding_mode
= tcg_const_i32(par
[0]);
5403 TCGv_i32 scale
= tcg_const_i32(arg
[2].imm
);
5406 gen_helper_ftoui(arg
[0].out
, arg
[1].in
,
5407 rounding_mode
, scale
);
5409 gen_helper_ftoi(arg
[0].out
, arg
[1].in
,
5410 rounding_mode
, scale
);
5412 tcg_temp_free(rounding_mode
);
5413 tcg_temp_free(scale
);
5416 static void translate_ldsti(DisasContext
*dc
, const OpcodeArg arg
[],
5417 const uint32_t par
[])
5419 TCGv_i32 addr
= tcg_temp_new_i32();
5421 tcg_gen_addi_i32(addr
, arg
[1].in
, arg
[2].imm
);
5422 gen_load_store_alignment(dc
, 2, addr
, false);
5424 tcg_gen_qemu_st32(arg
[0].in
, addr
, dc
->cring
);
5426 tcg_gen_qemu_ld32u(arg
[0].out
, addr
, dc
->cring
);
5429 tcg_gen_mov_i32(arg
[1].out
, addr
);
5431 tcg_temp_free(addr
);
5434 static void translate_ldstx(DisasContext
*dc
, const OpcodeArg arg
[],
5435 const uint32_t par
[])
5437 TCGv_i32 addr
= tcg_temp_new_i32();
5439 tcg_gen_add_i32(addr
, arg
[1].in
, arg
[2].in
);
5440 gen_load_store_alignment(dc
, 2, addr
, false);
5442 tcg_gen_qemu_st32(arg
[0].in
, addr
, dc
->cring
);
5444 tcg_gen_qemu_ld32u(arg
[0].out
, addr
, dc
->cring
);
5447 tcg_gen_mov_i32(arg
[1].out
, addr
);
5449 tcg_temp_free(addr
);
5452 static void translate_madd_s(DisasContext
*dc
, const OpcodeArg arg
[],
5453 const uint32_t par
[])
5455 gen_helper_madd_s(arg
[0].out
, cpu_env
,
5456 arg
[0].in
, arg
[1].in
, arg
[2].in
);
5459 static void translate_mov_s(DisasContext
*dc
, const OpcodeArg arg
[],
5460 const uint32_t par
[])
5462 tcg_gen_mov_i32(arg
[0].out
, arg
[1].in
);
5465 static void translate_movcond_s(DisasContext
*dc
, const OpcodeArg arg
[],
5466 const uint32_t par
[])
5468 TCGv_i32 zero
= tcg_const_i32(0);
5470 tcg_gen_movcond_i32(par
[0], arg
[0].out
,
5472 arg
[1].in
, arg
[0].in
);
5473 tcg_temp_free(zero
);
5476 static void translate_movp_s(DisasContext
*dc
, const OpcodeArg arg
[],
5477 const uint32_t par
[])
5479 TCGv_i32 zero
= tcg_const_i32(0);
5480 TCGv_i32 tmp
= tcg_temp_new_i32();
5482 tcg_gen_andi_i32(tmp
, arg
[2].in
, 1 << arg
[2].imm
);
5483 tcg_gen_movcond_i32(par
[0],
5484 arg
[0].out
, tmp
, zero
,
5485 arg
[1].in
, arg
[0].in
);
5487 tcg_temp_free(zero
);
5490 static void translate_mul_s(DisasContext
*dc
, const OpcodeArg arg
[],
5491 const uint32_t par
[])
5493 gen_helper_mul_s(arg
[0].out
, cpu_env
,
5494 arg
[1].in
, arg
[2].in
);
5497 static void translate_msub_s(DisasContext
*dc
, const OpcodeArg arg
[],
5498 const uint32_t par
[])
5500 gen_helper_msub_s(arg
[0].out
, cpu_env
,
5501 arg
[0].in
, arg
[1].in
, arg
[2].in
);
5504 static void translate_neg_s(DisasContext
*dc
, const OpcodeArg arg
[],
5505 const uint32_t par
[])
5507 gen_helper_neg_s(arg
[0].out
, arg
[1].in
);
5510 static void translate_rfr_s(DisasContext
*dc
, const OpcodeArg arg
[],
5511 const uint32_t par
[])
5513 tcg_gen_mov_i32(arg
[0].out
, arg
[1].in
);
5516 static void translate_sub_s(DisasContext
*dc
, const OpcodeArg arg
[],
5517 const uint32_t par
[])
5519 gen_helper_sub_s(arg
[0].out
, cpu_env
,
5520 arg
[1].in
, arg
[2].in
);
5523 static void translate_wfr_s(DisasContext
*dc
, const OpcodeArg arg
[],
5524 const uint32_t par
[])
5526 tcg_gen_mov_i32(arg
[0].out
, arg
[1].in
);
5529 static const XtensaOpcodeOps fpu2000_ops
[] = {
5532 .translate
= translate_abs_s
,
5536 .translate
= translate_add_s
,
5540 .translate
= translate_ftoi_s
,
5541 .par
= (const uint32_t[]){float_round_up
, false},
5545 .translate
= translate_float_s
,
5546 .par
= (const uint32_t[]){false},
5550 .translate
= translate_ftoi_s
,
5551 .par
= (const uint32_t[]){float_round_down
, false},
5555 .translate
= translate_ldsti
,
5556 .par
= (const uint32_t[]){false, false},
5557 .op_flags
= XTENSA_OP_LOAD
,
5561 .translate
= translate_ldsti
,
5562 .par
= (const uint32_t[]){false, true},
5563 .op_flags
= XTENSA_OP_LOAD
,
5567 .translate
= translate_ldstx
,
5568 .par
= (const uint32_t[]){false, false},
5569 .op_flags
= XTENSA_OP_LOAD
,
5573 .translate
= translate_ldstx
,
5574 .par
= (const uint32_t[]){false, true},
5575 .op_flags
= XTENSA_OP_LOAD
,
5579 .translate
= translate_madd_s
,
5583 .translate
= translate_mov_s
,
5587 .translate
= translate_movcond_s
,
5588 .par
= (const uint32_t[]){TCG_COND_EQ
},
5592 .translate
= translate_movp_s
,
5593 .par
= (const uint32_t[]){TCG_COND_EQ
},
5597 .translate
= translate_movcond_s
,
5598 .par
= (const uint32_t[]){TCG_COND_GE
},
5602 .translate
= translate_movcond_s
,
5603 .par
= (const uint32_t[]){TCG_COND_LT
},
5607 .translate
= translate_movcond_s
,
5608 .par
= (const uint32_t[]){TCG_COND_NE
},
5612 .translate
= translate_movp_s
,
5613 .par
= (const uint32_t[]){TCG_COND_NE
},
5617 .translate
= translate_msub_s
,
5621 .translate
= translate_mul_s
,
5625 .translate
= translate_neg_s
,
5629 .translate
= translate_compare_s
,
5630 .par
= (const uint32_t[]){COMPARE_OEQ
},
5634 .translate
= translate_compare_s
,
5635 .par
= (const uint32_t[]){COMPARE_OLE
},
5639 .translate
= translate_compare_s
,
5640 .par
= (const uint32_t[]){COMPARE_OLT
},
5644 .translate
= translate_rfr_s
,
5648 .translate
= translate_ftoi_s
,
5649 .par
= (const uint32_t[]){float_round_nearest_even
, false},
5653 .translate
= translate_ldsti
,
5654 .par
= (const uint32_t[]){true, false},
5655 .op_flags
= XTENSA_OP_STORE
,
5659 .translate
= translate_ldsti
,
5660 .par
= (const uint32_t[]){true, true},
5661 .op_flags
= XTENSA_OP_STORE
,
5665 .translate
= translate_ldstx
,
5666 .par
= (const uint32_t[]){true, false},
5667 .op_flags
= XTENSA_OP_STORE
,
5671 .translate
= translate_ldstx
,
5672 .par
= (const uint32_t[]){true, true},
5673 .op_flags
= XTENSA_OP_STORE
,
5677 .translate
= translate_sub_s
,
5681 .translate
= translate_ftoi_s
,
5682 .par
= (const uint32_t[]){float_round_to_zero
, false},
5686 .translate
= translate_compare_s
,
5687 .par
= (const uint32_t[]){COMPARE_UEQ
},
5691 .translate
= translate_float_s
,
5692 .par
= (const uint32_t[]){true},
5696 .translate
= translate_compare_s
,
5697 .par
= (const uint32_t[]){COMPARE_ULE
},
5701 .translate
= translate_compare_s
,
5702 .par
= (const uint32_t[]){COMPARE_ULT
},
5706 .translate
= translate_compare_s
,
5707 .par
= (const uint32_t[]){COMPARE_UN
},
5711 .translate
= translate_ftoi_s
,
5712 .par
= (const uint32_t[]){float_round_to_zero
, true},
5716 .translate
= translate_wfr_s
,
5721 const XtensaOpcodeTranslators xtensa_fpu2000_opcodes
= {
5722 .num_opcodes
= ARRAY_SIZE(fpu2000_ops
),
5723 .opcode
= fpu2000_ops
,