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Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160614' into staging
[qemu/cris-port.git] / target-tricore / translate.c
blobeb3deac88909a2f4c3ff14e28bcb03d65361178a
1 /*
2 * TriCore emulation for qemu: main translation routines.
3 *
4 * Copyright (c) 2013-2014 Bastian Koppelmann C-Lab/University Paderborn
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20
21 #include "qemu/osdep.h"
22 #include "cpu.h"
23 #include "disas/disas.h"
24 #include "exec/exec-all.h"
25 #include "tcg-op.h"
26 #include "exec/cpu_ldst.h"
27
28 #include "exec/helper-proto.h"
29 #include "exec/helper-gen.h"
30
31 #include "tricore-opcodes.h"
32 #include "exec/log.h"
33
34 /*
35 * TCG registers
36 */
37 static TCGv cpu_PC;
38 static TCGv cpu_PCXI;
39 static TCGv cpu_PSW;
40 static TCGv cpu_ICR;
41 /* GPR registers */
42 static TCGv cpu_gpr_a[16];
43 static TCGv cpu_gpr_d[16];
44 /* PSW Flag cache */
45 static TCGv cpu_PSW_C;
46 static TCGv cpu_PSW_V;
47 static TCGv cpu_PSW_SV;
48 static TCGv cpu_PSW_AV;
49 static TCGv cpu_PSW_SAV;
50 /* CPU env */
51 static TCGv_env cpu_env;
52
53 #include "exec/gen-icount.h"
54
55 static const char *regnames_a[] = {
56 "a0" , "a1" , "a2" , "a3" , "a4" , "a5" ,
57 "a6" , "a7" , "a8" , "a9" , "sp" , "a11" ,
58 "a12" , "a13" , "a14" , "a15",
59 };
60
61 static const char *regnames_d[] = {
62 "d0" , "d1" , "d2" , "d3" , "d4" , "d5" ,
63 "d6" , "d7" , "d8" , "d9" , "d10" , "d11" ,
64 "d12" , "d13" , "d14" , "d15",
65 };
66
67 typedef struct DisasContext {
68 struct TranslationBlock *tb;
69 target_ulong pc, saved_pc, next_pc;
70 uint32_t opcode;
71 int singlestep_enabled;
72 /* Routine used to access memory */
73 int mem_idx;
74 uint32_t hflags, saved_hflags;
75 int bstate;
76 } DisasContext;
77
78 enum {
79
80 BS_NONE = 0,
81 BS_STOP = 1,
82 BS_BRANCH = 2,
83 BS_EXCP = 3,
84 };
85
86 enum {
87 MODE_LL = 0,
88 MODE_LU = 1,
89 MODE_UL = 2,
90 MODE_UU = 3,
91 };
92
93 void tricore_cpu_dump_state(CPUState *cs, FILE *f,
94 fprintf_function cpu_fprintf, int flags)
95 {
96 TriCoreCPU *cpu = TRICORE_CPU(cs);
97 CPUTriCoreState *env = &cpu->env;
98 uint32_t psw;
99 int i;
100
101 psw = psw_read(env);
102
103 cpu_fprintf(f, "PC: " TARGET_FMT_lx, env->PC);
104 cpu_fprintf(f, " PSW: " TARGET_FMT_lx, psw);
105 cpu_fprintf(f, " ICR: " TARGET_FMT_lx, env->ICR);
106 cpu_fprintf(f, "\nPCXI: " TARGET_FMT_lx, env->PCXI);
107 cpu_fprintf(f, " FCX: " TARGET_FMT_lx, env->FCX);
108 cpu_fprintf(f, " LCX: " TARGET_FMT_lx, env->LCX);
109
110 for (i = 0; i < 16; ++i) {
111 if ((i & 3) == 0) {
112 cpu_fprintf(f, "\nGPR A%02d:", i);
113 }
114 cpu_fprintf(f, " " TARGET_FMT_lx, env->gpr_a[i]);
115 }
116 for (i = 0; i < 16; ++i) {
117 if ((i & 3) == 0) {
118 cpu_fprintf(f, "\nGPR D%02d:", i);
119 }
120 cpu_fprintf(f, " " TARGET_FMT_lx, env->gpr_d[i]);
121 }
122 cpu_fprintf(f, "\n");
123 }
124
125 /*
126 * Functions to generate micro-ops
127 */
128
129 /* Makros for generating helpers */
130
131 #define gen_helper_1arg(name, arg) do { \
132 TCGv_i32 helper_tmp = tcg_const_i32(arg); \
133 gen_helper_##name(cpu_env, helper_tmp); \
134 tcg_temp_free_i32(helper_tmp); \
135 } while (0)
136
137 #define GEN_HELPER_LL(name, ret, arg0, arg1, n) do { \
138 TCGv arg00 = tcg_temp_new(); \
139 TCGv arg01 = tcg_temp_new(); \
140 TCGv arg11 = tcg_temp_new(); \
141 tcg_gen_sari_tl(arg00, arg0, 16); \
142 tcg_gen_ext16s_tl(arg01, arg0); \
143 tcg_gen_ext16s_tl(arg11, arg1); \
144 gen_helper_##name(ret, arg00, arg01, arg11, arg11, n); \
145 tcg_temp_free(arg00); \
146 tcg_temp_free(arg01); \
147 tcg_temp_free(arg11); \
148 } while (0)
149
150 #define GEN_HELPER_LU(name, ret, arg0, arg1, n) do { \
151 TCGv arg00 = tcg_temp_new(); \
152 TCGv arg01 = tcg_temp_new(); \
153 TCGv arg10 = tcg_temp_new(); \
154 TCGv arg11 = tcg_temp_new(); \
155 tcg_gen_sari_tl(arg00, arg0, 16); \
156 tcg_gen_ext16s_tl(arg01, arg0); \
157 tcg_gen_sari_tl(arg11, arg1, 16); \
158 tcg_gen_ext16s_tl(arg10, arg1); \
159 gen_helper_##name(ret, arg00, arg01, arg10, arg11, n); \
160 tcg_temp_free(arg00); \
161 tcg_temp_free(arg01); \
162 tcg_temp_free(arg10); \
163 tcg_temp_free(arg11); \
164 } while (0)
165
166 #define GEN_HELPER_UL(name, ret, arg0, arg1, n) do { \
167 TCGv arg00 = tcg_temp_new(); \
168 TCGv arg01 = tcg_temp_new(); \
169 TCGv arg10 = tcg_temp_new(); \
170 TCGv arg11 = tcg_temp_new(); \
171 tcg_gen_sari_tl(arg00, arg0, 16); \
172 tcg_gen_ext16s_tl(arg01, arg0); \
173 tcg_gen_sari_tl(arg10, arg1, 16); \
174 tcg_gen_ext16s_tl(arg11, arg1); \
175 gen_helper_##name(ret, arg00, arg01, arg10, arg11, n); \
176 tcg_temp_free(arg00); \
177 tcg_temp_free(arg01); \
178 tcg_temp_free(arg10); \
179 tcg_temp_free(arg11); \
180 } while (0)
181
182 #define GEN_HELPER_UU(name, ret, arg0, arg1, n) do { \
183 TCGv arg00 = tcg_temp_new(); \
184 TCGv arg01 = tcg_temp_new(); \
185 TCGv arg11 = tcg_temp_new(); \
186 tcg_gen_sari_tl(arg01, arg0, 16); \
187 tcg_gen_ext16s_tl(arg00, arg0); \
188 tcg_gen_sari_tl(arg11, arg1, 16); \
189 gen_helper_##name(ret, arg00, arg01, arg11, arg11, n); \
190 tcg_temp_free(arg00); \
191 tcg_temp_free(arg01); \
192 tcg_temp_free(arg11); \
193 } while (0)
194
195 #define GEN_HELPER_RRR(name, rl, rh, al1, ah1, arg2) do { \
196 TCGv_i64 ret = tcg_temp_new_i64(); \
197 TCGv_i64 arg1 = tcg_temp_new_i64(); \
198 \
199 tcg_gen_concat_i32_i64(arg1, al1, ah1); \
200 gen_helper_##name(ret, arg1, arg2); \
201 tcg_gen_extr_i64_i32(rl, rh, ret); \
202 \
203 tcg_temp_free_i64(ret); \
204 tcg_temp_free_i64(arg1); \
205 } while (0)
206
207 #define GEN_HELPER_RR(name, rl, rh, arg1, arg2) do { \
208 TCGv_i64 ret = tcg_temp_new_i64(); \
209 \
210 gen_helper_##name(ret, cpu_env, arg1, arg2); \
211 tcg_gen_extr_i64_i32(rl, rh, ret); \
212 \
213 tcg_temp_free_i64(ret); \
214 } while (0)
215
216 #define EA_ABS_FORMAT(con) (((con & 0x3C000) << 14) + (con & 0x3FFF))
217 #define EA_B_ABSOLUT(con) (((offset & 0xf00000) << 8) | \
218 ((offset & 0x0fffff) << 1))
219
220 /* For two 32-bit registers used a 64-bit register, the first
221 registernumber needs to be even. Otherwise we trap. */
222 static inline void generate_trap(DisasContext *ctx, int class, int tin);
223 #define CHECK_REG_PAIR(reg) do { \
224 if (reg & 0x1) { \
225 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_OPD); \
226 } \
227 } while (0)
228
229 /* Functions for load/save to/from memory */
230
231 static inline void gen_offset_ld(DisasContext *ctx, TCGv r1, TCGv r2,
232 int16_t con, TCGMemOp mop)
233 {
234 TCGv temp = tcg_temp_new();
235 tcg_gen_addi_tl(temp, r2, con);
236 tcg_gen_qemu_ld_tl(r1, temp, ctx->mem_idx, mop);
237 tcg_temp_free(temp);
238 }
239
240 static inline void gen_offset_st(DisasContext *ctx, TCGv r1, TCGv r2,
241 int16_t con, TCGMemOp mop)
242 {
243 TCGv temp = tcg_temp_new();
244 tcg_gen_addi_tl(temp, r2, con);
245 tcg_gen_qemu_st_tl(r1, temp, ctx->mem_idx, mop);
246 tcg_temp_free(temp);
247 }
248
249 static void gen_st_2regs_64(TCGv rh, TCGv rl, TCGv address, DisasContext *ctx)
250 {
251 TCGv_i64 temp = tcg_temp_new_i64();
252
253 tcg_gen_concat_i32_i64(temp, rl, rh);
254 tcg_gen_qemu_st_i64(temp, address, ctx->mem_idx, MO_LEQ);
255
256 tcg_temp_free_i64(temp);
257 }
258
259 static void gen_offset_st_2regs(TCGv rh, TCGv rl, TCGv base, int16_t con,
260 DisasContext *ctx)
261 {
262 TCGv temp = tcg_temp_new();
263 tcg_gen_addi_tl(temp, base, con);
264 gen_st_2regs_64(rh, rl, temp, ctx);
265 tcg_temp_free(temp);
266 }
267
268 static void gen_ld_2regs_64(TCGv rh, TCGv rl, TCGv address, DisasContext *ctx)
269 {
270 TCGv_i64 temp = tcg_temp_new_i64();
271
272 tcg_gen_qemu_ld_i64(temp, address, ctx->mem_idx, MO_LEQ);
273 /* write back to two 32 bit regs */
274 tcg_gen_extr_i64_i32(rl, rh, temp);
275
276 tcg_temp_free_i64(temp);
277 }
278
279 static void gen_offset_ld_2regs(TCGv rh, TCGv rl, TCGv base, int16_t con,
280 DisasContext *ctx)
281 {
282 TCGv temp = tcg_temp_new();
283 tcg_gen_addi_tl(temp, base, con);
284 gen_ld_2regs_64(rh, rl, temp, ctx);
285 tcg_temp_free(temp);
286 }
287
288 static void gen_st_preincr(DisasContext *ctx, TCGv r1, TCGv r2, int16_t off,
289 TCGMemOp mop)
290 {
291 TCGv temp = tcg_temp_new();
292 tcg_gen_addi_tl(temp, r2, off);
293 tcg_gen_qemu_st_tl(r1, temp, ctx->mem_idx, mop);
294 tcg_gen_mov_tl(r2, temp);
295 tcg_temp_free(temp);
296 }
297
298 static void gen_ld_preincr(DisasContext *ctx, TCGv r1, TCGv r2, int16_t off,
299 TCGMemOp mop)
300 {
301 TCGv temp = tcg_temp_new();
302 tcg_gen_addi_tl(temp, r2, off);
303 tcg_gen_qemu_ld_tl(r1, temp, ctx->mem_idx, mop);
304 tcg_gen_mov_tl(r2, temp);
305 tcg_temp_free(temp);
306 }
307
308 /* M(EA, word) = (M(EA, word) & ~E[a][63:32]) | (E[a][31:0] & E[a][63:32]); */
309 static void gen_ldmst(DisasContext *ctx, int ereg, TCGv ea)
310 {
311 TCGv temp = tcg_temp_new();
312 TCGv temp2 = tcg_temp_new();
313
314 CHECK_REG_PAIR(ereg);
315 /* temp = (M(EA, word) */
316 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
317 /* temp = temp & ~E[a][63:32]) */
318 tcg_gen_andc_tl(temp, temp, cpu_gpr_d[ereg+1]);
319 /* temp2 = (E[a][31:0] & E[a][63:32]); */
320 tcg_gen_and_tl(temp2, cpu_gpr_d[ereg], cpu_gpr_d[ereg+1]);
321 /* temp = temp | temp2; */
322 tcg_gen_or_tl(temp, temp, temp2);
323 /* M(EA, word) = temp; */
324 tcg_gen_qemu_st_tl(temp, ea, ctx->mem_idx, MO_LEUL);
325
326 tcg_temp_free(temp);
327 tcg_temp_free(temp2);
328 }
329
330 /* tmp = M(EA, word);
331 M(EA, word) = D[a];
332 D[a] = tmp[31:0];*/
333 static void gen_swap(DisasContext *ctx, int reg, TCGv ea)
334 {
335 TCGv temp = tcg_temp_new();
336
337 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
338 tcg_gen_qemu_st_tl(cpu_gpr_d[reg], ea, ctx->mem_idx, MO_LEUL);
339 tcg_gen_mov_tl(cpu_gpr_d[reg], temp);
340
341 tcg_temp_free(temp);
342 }
343
344 static void gen_cmpswap(DisasContext *ctx, int reg, TCGv ea)
345 {
346 TCGv temp = tcg_temp_new();
347 TCGv temp2 = tcg_temp_new();
348 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
349 tcg_gen_movcond_tl(TCG_COND_EQ, temp2, cpu_gpr_d[reg+1], temp,
350 cpu_gpr_d[reg], temp);
351 tcg_gen_qemu_st_tl(temp2, ea, ctx->mem_idx, MO_LEUL);
352 tcg_gen_mov_tl(cpu_gpr_d[reg], temp);
353
354 tcg_temp_free(temp);
355 tcg_temp_free(temp2);
356 }
357
358 static void gen_swapmsk(DisasContext *ctx, int reg, TCGv ea)
359 {
360 TCGv temp = tcg_temp_new();
361 TCGv temp2 = tcg_temp_new();
362 TCGv temp3 = tcg_temp_new();
363
364 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
365 tcg_gen_and_tl(temp2, cpu_gpr_d[reg], cpu_gpr_d[reg+1]);
366 tcg_gen_andc_tl(temp3, temp, cpu_gpr_d[reg+1]);
367 tcg_gen_or_tl(temp2, temp2, temp3);
368 tcg_gen_qemu_st_tl(temp2, ea, ctx->mem_idx, MO_LEUL);
369 tcg_gen_mov_tl(cpu_gpr_d[reg], temp);
370
371 tcg_temp_free(temp);
372 tcg_temp_free(temp2);
373 tcg_temp_free(temp3);
374 }
375
376
377 /* We generate loads and store to core special function register (csfr) through
378 the function gen_mfcr and gen_mtcr. To handle access permissions, we use 3
379 makros R, A and E, which allow read-only, all and endinit protected access.
380 These makros also specify in which ISA version the csfr was introduced. */
381 #define R(ADDRESS, REG, FEATURE) \
382 case ADDRESS: \
383 if (tricore_feature(env, FEATURE)) { \
384 tcg_gen_ld_tl(ret, cpu_env, offsetof(CPUTriCoreState, REG)); \
385 } \
386 break;
387 #define A(ADDRESS, REG, FEATURE) R(ADDRESS, REG, FEATURE)
388 #define E(ADDRESS, REG, FEATURE) R(ADDRESS, REG, FEATURE)
389 static inline void gen_mfcr(CPUTriCoreState *env, TCGv ret, int32_t offset)
390 {
391 /* since we're caching PSW make this a special case */
392 if (offset == 0xfe04) {
393 gen_helper_psw_read(ret, cpu_env);
394 } else {
395 switch (offset) {
396 #include "csfr.def"
397 }
398 }
399 }
400 #undef R
401 #undef A
402 #undef E
403
404 #define R(ADDRESS, REG, FEATURE) /* don't gen writes to read-only reg,
405 since no execption occurs */
406 #define A(ADDRESS, REG, FEATURE) R(ADDRESS, REG, FEATURE) \
407 case ADDRESS: \
408 if (tricore_feature(env, FEATURE)) { \
409 tcg_gen_st_tl(r1, cpu_env, offsetof(CPUTriCoreState, REG)); \
410 } \
411 break;
412 /* Endinit protected registers
413 TODO: Since the endinit bit is in a register of a not yet implemented
414 watchdog device, we handle endinit protected registers like
415 all-access registers for now. */
416 #define E(ADDRESS, REG, FEATURE) A(ADDRESS, REG, FEATURE)
417 static inline void gen_mtcr(CPUTriCoreState *env, DisasContext *ctx, TCGv r1,
418 int32_t offset)
419 {
420 if ((ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_SM) {
421 /* since we're caching PSW make this a special case */
422 if (offset == 0xfe04) {
423 gen_helper_psw_write(cpu_env, r1);
424 } else {
425 switch (offset) {
426 #include "csfr.def"
427 }
428 }
429 } else {
430 /* generate privilege trap */
431 }
432 }
433
434 /* Functions for arithmetic instructions */
435
436 static inline void gen_add_d(TCGv ret, TCGv r1, TCGv r2)
437 {
438 TCGv t0 = tcg_temp_new_i32();
439 TCGv result = tcg_temp_new_i32();
440 /* Addition and set V/SV bits */
441 tcg_gen_add_tl(result, r1, r2);
442 /* calc V bit */
443 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
444 tcg_gen_xor_tl(t0, r1, r2);
445 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t0);
446 /* Calc SV bit */
447 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
448 /* Calc AV/SAV bits */
449 tcg_gen_add_tl(cpu_PSW_AV, result, result);
450 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
451 /* calc SAV */
452 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
453 /* write back result */
454 tcg_gen_mov_tl(ret, result);
455
456 tcg_temp_free(result);
457 tcg_temp_free(t0);
458 }
459
460 static inline void
461 gen_add64_d(TCGv_i64 ret, TCGv_i64 r1, TCGv_i64 r2)
462 {
463 TCGv temp = tcg_temp_new();
464 TCGv_i64 t0 = tcg_temp_new_i64();
465 TCGv_i64 t1 = tcg_temp_new_i64();
466 TCGv_i64 result = tcg_temp_new_i64();
467
468 tcg_gen_add_i64(result, r1, r2);
469 /* calc v bit */
470 tcg_gen_xor_i64(t1, result, r1);
471 tcg_gen_xor_i64(t0, r1, r2);
472 tcg_gen_andc_i64(t1, t1, t0);
473 tcg_gen_extrh_i64_i32(cpu_PSW_V, t1);
474 /* calc SV bit */
475 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
476 /* calc AV/SAV bits */
477 tcg_gen_extrh_i64_i32(temp, result);
478 tcg_gen_add_tl(cpu_PSW_AV, temp, temp);
479 tcg_gen_xor_tl(cpu_PSW_AV, temp, cpu_PSW_AV);
480 /* calc SAV */
481 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
482 /* write back result */
483 tcg_gen_mov_i64(ret, result);
484
485 tcg_temp_free(temp);
486 tcg_temp_free_i64(result);
487 tcg_temp_free_i64(t0);
488 tcg_temp_free_i64(t1);
489 }
490
491 static inline void
492 gen_addsub64_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
493 TCGv r3, void(*op1)(TCGv, TCGv, TCGv),
494 void(*op2)(TCGv, TCGv, TCGv))
495 {
496 TCGv temp = tcg_temp_new();
497 TCGv temp2 = tcg_temp_new();
498 TCGv temp3 = tcg_temp_new();
499 TCGv temp4 = tcg_temp_new();
500
501 (*op1)(temp, r1_low, r2);
502 /* calc V0 bit */
503 tcg_gen_xor_tl(temp2, temp, r1_low);
504 tcg_gen_xor_tl(temp3, r1_low, r2);
505 if (op1 == tcg_gen_add_tl) {
506 tcg_gen_andc_tl(temp2, temp2, temp3);
507 } else {
508 tcg_gen_and_tl(temp2, temp2, temp3);
509 }
510
511 (*op2)(temp3, r1_high, r3);
512 /* calc V1 bit */
513 tcg_gen_xor_tl(cpu_PSW_V, temp3, r1_high);
514 tcg_gen_xor_tl(temp4, r1_high, r3);
515 if (op2 == tcg_gen_add_tl) {
516 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, temp4);
517 } else {
518 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp4);
519 }
520 /* combine V0/V1 bits */
521 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp2);
522 /* calc sv bit */
523 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
524 /* write result */
525 tcg_gen_mov_tl(ret_low, temp);
526 tcg_gen_mov_tl(ret_high, temp3);
527 /* calc AV bit */
528 tcg_gen_add_tl(temp, ret_low, ret_low);
529 tcg_gen_xor_tl(temp, temp, ret_low);
530 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
531 tcg_gen_xor_tl(cpu_PSW_AV, cpu_PSW_AV, ret_high);
532 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp);
533 /* calc SAV bit */
534 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
535
536 tcg_temp_free(temp);
537 tcg_temp_free(temp2);
538 tcg_temp_free(temp3);
539 tcg_temp_free(temp4);
540 }
541
542 /* ret = r2 + (r1 * r3); */
543 static inline void gen_madd32_d(TCGv ret, TCGv r1, TCGv r2, TCGv r3)
544 {
545 TCGv_i64 t1 = tcg_temp_new_i64();
546 TCGv_i64 t2 = tcg_temp_new_i64();
547 TCGv_i64 t3 = tcg_temp_new_i64();
548
549 tcg_gen_ext_i32_i64(t1, r1);
550 tcg_gen_ext_i32_i64(t2, r2);
551 tcg_gen_ext_i32_i64(t3, r3);
552
553 tcg_gen_mul_i64(t1, t1, t3);
554 tcg_gen_add_i64(t1, t2, t1);
555
556 tcg_gen_extrl_i64_i32(ret, t1);
557 /* calc V
558 t1 > 0x7fffffff */
559 tcg_gen_setcondi_i64(TCG_COND_GT, t3, t1, 0x7fffffffLL);
560 /* t1 < -0x80000000 */
561 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t1, -0x80000000LL);
562 tcg_gen_or_i64(t2, t2, t3);
563 tcg_gen_extrl_i64_i32(cpu_PSW_V, t2);
564 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
565 /* Calc SV bit */
566 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
567 /* Calc AV/SAV bits */
568 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
569 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
570 /* calc SAV */
571 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
572
573 tcg_temp_free_i64(t1);
574 tcg_temp_free_i64(t2);
575 tcg_temp_free_i64(t3);
576 }
577
578 static inline void gen_maddi32_d(TCGv ret, TCGv r1, TCGv r2, int32_t con)
579 {
580 TCGv temp = tcg_const_i32(con);
581 gen_madd32_d(ret, r1, r2, temp);
582 tcg_temp_free(temp);
583 }
584
585 static inline void
586 gen_madd64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
587 TCGv r3)
588 {
589 TCGv t1 = tcg_temp_new();
590 TCGv t2 = tcg_temp_new();
591 TCGv t3 = tcg_temp_new();
592 TCGv t4 = tcg_temp_new();
593
594 tcg_gen_muls2_tl(t1, t2, r1, r3);
595 /* only the add can overflow */
596 tcg_gen_add2_tl(t3, t4, r2_low, r2_high, t1, t2);
597 /* calc V bit */
598 tcg_gen_xor_tl(cpu_PSW_V, t4, r2_high);
599 tcg_gen_xor_tl(t1, r2_high, t2);
600 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t1);
601 /* Calc SV bit */
602 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
603 /* Calc AV/SAV bits */
604 tcg_gen_add_tl(cpu_PSW_AV, t4, t4);
605 tcg_gen_xor_tl(cpu_PSW_AV, t4, cpu_PSW_AV);
606 /* calc SAV */
607 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
608 /* write back the result */
609 tcg_gen_mov_tl(ret_low, t3);
610 tcg_gen_mov_tl(ret_high, t4);
611
612 tcg_temp_free(t1);
613 tcg_temp_free(t2);
614 tcg_temp_free(t3);
615 tcg_temp_free(t4);
616 }
617
618 static inline void
619 gen_maddu64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
620 TCGv r3)
621 {
622 TCGv_i64 t1 = tcg_temp_new_i64();
623 TCGv_i64 t2 = tcg_temp_new_i64();
624 TCGv_i64 t3 = tcg_temp_new_i64();
625
626 tcg_gen_extu_i32_i64(t1, r1);
627 tcg_gen_concat_i32_i64(t2, r2_low, r2_high);
628 tcg_gen_extu_i32_i64(t3, r3);
629
630 tcg_gen_mul_i64(t1, t1, t3);
631 tcg_gen_add_i64(t2, t2, t1);
632 /* write back result */
633 tcg_gen_extr_i64_i32(ret_low, ret_high, t2);
634 /* only the add overflows, if t2 < t1
635 calc V bit */
636 tcg_gen_setcond_i64(TCG_COND_LTU, t2, t2, t1);
637 tcg_gen_extrl_i64_i32(cpu_PSW_V, t2);
638 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
639 /* Calc SV bit */
640 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
641 /* Calc AV/SAV bits */
642 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
643 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
644 /* calc SAV */
645 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
646
647 tcg_temp_free_i64(t1);
648 tcg_temp_free_i64(t2);
649 tcg_temp_free_i64(t3);
650 }
651
652 static inline void
653 gen_maddi64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
654 int32_t con)
655 {
656 TCGv temp = tcg_const_i32(con);
657 gen_madd64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
658 tcg_temp_free(temp);
659 }
660
661 static inline void
662 gen_maddui64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
663 int32_t con)
664 {
665 TCGv temp = tcg_const_i32(con);
666 gen_maddu64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
667 tcg_temp_free(temp);
668 }
669
670 static inline void
671 gen_madd_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
672 TCGv r3, uint32_t n, uint32_t mode)
673 {
674 TCGv temp = tcg_const_i32(n);
675 TCGv temp2 = tcg_temp_new();
676 TCGv_i64 temp64 = tcg_temp_new_i64();
677 switch (mode) {
678 case MODE_LL:
679 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
680 break;
681 case MODE_LU:
682 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
683 break;
684 case MODE_UL:
685 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
686 break;
687 case MODE_UU:
688 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
689 break;
690 }
691 tcg_gen_extr_i64_i32(temp, temp2, temp64);
692 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
693 tcg_gen_add_tl, tcg_gen_add_tl);
694 tcg_temp_free(temp);
695 tcg_temp_free(temp2);
696 tcg_temp_free_i64(temp64);
697 }
698
699 static inline void
700 gen_maddsu_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
701 TCGv r3, uint32_t n, uint32_t mode)
702 {
703 TCGv temp = tcg_const_i32(n);
704 TCGv temp2 = tcg_temp_new();
705 TCGv_i64 temp64 = tcg_temp_new_i64();
706 switch (mode) {
707 case MODE_LL:
708 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
709 break;
710 case MODE_LU:
711 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
712 break;
713 case MODE_UL:
714 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
715 break;
716 case MODE_UU:
717 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
718 break;
719 }
720 tcg_gen_extr_i64_i32(temp, temp2, temp64);
721 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
722 tcg_gen_sub_tl, tcg_gen_add_tl);
723 tcg_temp_free(temp);
724 tcg_temp_free(temp2);
725 tcg_temp_free_i64(temp64);
726 }
727
728 static inline void
729 gen_maddsum_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
730 TCGv r3, uint32_t n, uint32_t mode)
731 {
732 TCGv temp = tcg_const_i32(n);
733 TCGv_i64 temp64 = tcg_temp_new_i64();
734 TCGv_i64 temp64_2 = tcg_temp_new_i64();
735 TCGv_i64 temp64_3 = tcg_temp_new_i64();
736 switch (mode) {
737 case MODE_LL:
738 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
739 break;
740 case MODE_LU:
741 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
742 break;
743 case MODE_UL:
744 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
745 break;
746 case MODE_UU:
747 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
748 break;
749 }
750 tcg_gen_concat_i32_i64(temp64_3, r1_low, r1_high);
751 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
752 tcg_gen_ext32s_i64(temp64, temp64); /* low */
753 tcg_gen_sub_i64(temp64, temp64_2, temp64);
754 tcg_gen_shli_i64(temp64, temp64, 16);
755
756 gen_add64_d(temp64_2, temp64_3, temp64);
757 /* write back result */
758 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_2);
759
760 tcg_temp_free(temp);
761 tcg_temp_free_i64(temp64);
762 tcg_temp_free_i64(temp64_2);
763 tcg_temp_free_i64(temp64_3);
764 }
765
766 static inline void gen_adds(TCGv ret, TCGv r1, TCGv r2);
767
768 static inline void
769 gen_madds_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
770 TCGv r3, uint32_t n, uint32_t mode)
771 {
772 TCGv temp = tcg_const_i32(n);
773 TCGv temp2 = tcg_temp_new();
774 TCGv temp3 = tcg_temp_new();
775 TCGv_i64 temp64 = tcg_temp_new_i64();
776
777 switch (mode) {
778 case MODE_LL:
779 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
780 break;
781 case MODE_LU:
782 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
783 break;
784 case MODE_UL:
785 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
786 break;
787 case MODE_UU:
788 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
789 break;
790 }
791 tcg_gen_extr_i64_i32(temp, temp2, temp64);
792 gen_adds(ret_low, r1_low, temp);
793 tcg_gen_mov_tl(temp, cpu_PSW_V);
794 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
795 gen_adds(ret_high, r1_high, temp2);
796 /* combine v bits */
797 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
798 /* combine av bits */
799 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
800
801 tcg_temp_free(temp);
802 tcg_temp_free(temp2);
803 tcg_temp_free(temp3);
804 tcg_temp_free_i64(temp64);
805
806 }
807
808 static inline void gen_subs(TCGv ret, TCGv r1, TCGv r2);
809
810 static inline void
811 gen_maddsus_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
812 TCGv r3, uint32_t n, uint32_t mode)
813 {
814 TCGv temp = tcg_const_i32(n);
815 TCGv temp2 = tcg_temp_new();
816 TCGv temp3 = tcg_temp_new();
817 TCGv_i64 temp64 = tcg_temp_new_i64();
818
819 switch (mode) {
820 case MODE_LL:
821 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
822 break;
823 case MODE_LU:
824 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
825 break;
826 case MODE_UL:
827 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
828 break;
829 case MODE_UU:
830 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
831 break;
832 }
833 tcg_gen_extr_i64_i32(temp, temp2, temp64);
834 gen_subs(ret_low, r1_low, temp);
835 tcg_gen_mov_tl(temp, cpu_PSW_V);
836 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
837 gen_adds(ret_high, r1_high, temp2);
838 /* combine v bits */
839 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
840 /* combine av bits */
841 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
842
843 tcg_temp_free(temp);
844 tcg_temp_free(temp2);
845 tcg_temp_free(temp3);
846 tcg_temp_free_i64(temp64);
847
848 }
849
850 static inline void
851 gen_maddsums_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
852 TCGv r3, uint32_t n, uint32_t mode)
853 {
854 TCGv temp = tcg_const_i32(n);
855 TCGv_i64 temp64 = tcg_temp_new_i64();
856 TCGv_i64 temp64_2 = tcg_temp_new_i64();
857
858 switch (mode) {
859 case MODE_LL:
860 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
861 break;
862 case MODE_LU:
863 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
864 break;
865 case MODE_UL:
866 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
867 break;
868 case MODE_UU:
869 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
870 break;
871 }
872 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
873 tcg_gen_ext32s_i64(temp64, temp64); /* low */
874 tcg_gen_sub_i64(temp64, temp64_2, temp64);
875 tcg_gen_shli_i64(temp64, temp64, 16);
876 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
877
878 gen_helper_add64_ssov(temp64, cpu_env, temp64_2, temp64);
879 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
880
881 tcg_temp_free(temp);
882 tcg_temp_free_i64(temp64);
883 tcg_temp_free_i64(temp64_2);
884 }
885
886
887 static inline void
888 gen_maddm_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
889 TCGv r3, uint32_t n, uint32_t mode)
890 {
891 TCGv temp = tcg_const_i32(n);
892 TCGv_i64 temp64 = tcg_temp_new_i64();
893 TCGv_i64 temp64_2 = tcg_temp_new_i64();
894 TCGv_i64 temp64_3 = tcg_temp_new_i64();
895 switch (mode) {
896 case MODE_LL:
897 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
898 break;
899 case MODE_LU:
900 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
901 break;
902 case MODE_UL:
903 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
904 break;
905 case MODE_UU:
906 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
907 break;
908 }
909 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
910 gen_add64_d(temp64_3, temp64_2, temp64);
911 /* write back result */
912 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_3);
913
914 tcg_temp_free(temp);
915 tcg_temp_free_i64(temp64);
916 tcg_temp_free_i64(temp64_2);
917 tcg_temp_free_i64(temp64_3);
918 }
919
920 static inline void
921 gen_maddms_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
922 TCGv r3, uint32_t n, uint32_t mode)
923 {
924 TCGv temp = tcg_const_i32(n);
925 TCGv_i64 temp64 = tcg_temp_new_i64();
926 TCGv_i64 temp64_2 = tcg_temp_new_i64();
927 switch (mode) {
928 case MODE_LL:
929 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
930 break;
931 case MODE_LU:
932 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
933 break;
934 case MODE_UL:
935 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
936 break;
937 case MODE_UU:
938 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
939 break;
940 }
941 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
942 gen_helper_add64_ssov(temp64, cpu_env, temp64_2, temp64);
943 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
944
945 tcg_temp_free(temp);
946 tcg_temp_free_i64(temp64);
947 tcg_temp_free_i64(temp64_2);
948 }
949
950 static inline void
951 gen_maddr64_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3, uint32_t n,
952 uint32_t mode)
953 {
954 TCGv temp = tcg_const_i32(n);
955 TCGv_i64 temp64 = tcg_temp_new_i64();
956 switch (mode) {
957 case MODE_LL:
958 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
959 break;
960 case MODE_LU:
961 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
962 break;
963 case MODE_UL:
964 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
965 break;
966 case MODE_UU:
967 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
968 break;
969 }
970 gen_helper_addr_h(ret, cpu_env, temp64, r1_low, r1_high);
971
972 tcg_temp_free(temp);
973 tcg_temp_free_i64(temp64);
974 }
975
976 static inline void
977 gen_maddr32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
978 {
979 TCGv temp = tcg_temp_new();
980 TCGv temp2 = tcg_temp_new();
981
982 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
983 tcg_gen_shli_tl(temp, r1, 16);
984 gen_maddr64_h(ret, temp, temp2, r2, r3, n, mode);
985
986 tcg_temp_free(temp);
987 tcg_temp_free(temp2);
988 }
989
990 static inline void
991 gen_maddsur32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
992 {
993 TCGv temp = tcg_const_i32(n);
994 TCGv temp2 = tcg_temp_new();
995 TCGv_i64 temp64 = tcg_temp_new_i64();
996 switch (mode) {
997 case MODE_LL:
998 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
999 break;
1000 case MODE_LU:
1001 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1002 break;
1003 case MODE_UL:
1004 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1005 break;
1006 case MODE_UU:
1007 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1008 break;
1009 }
1010 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1011 tcg_gen_shli_tl(temp, r1, 16);
1012 gen_helper_addsur_h(ret, cpu_env, temp64, temp, temp2);
1013
1014 tcg_temp_free(temp);
1015 tcg_temp_free(temp2);
1016 tcg_temp_free_i64(temp64);
1017 }
1018
1019
1020 static inline void
1021 gen_maddr64s_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3,
1022 uint32_t n, uint32_t mode)
1023 {
1024 TCGv temp = tcg_const_i32(n);
1025 TCGv_i64 temp64 = tcg_temp_new_i64();
1026 switch (mode) {
1027 case MODE_LL:
1028 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1029 break;
1030 case MODE_LU:
1031 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1032 break;
1033 case MODE_UL:
1034 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1035 break;
1036 case MODE_UU:
1037 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1038 break;
1039 }
1040 gen_helper_addr_h_ssov(ret, cpu_env, temp64, r1_low, r1_high);
1041
1042 tcg_temp_free(temp);
1043 tcg_temp_free_i64(temp64);
1044 }
1045
1046 static inline void
1047 gen_maddr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1048 {
1049 TCGv temp = tcg_temp_new();
1050 TCGv temp2 = tcg_temp_new();
1051
1052 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1053 tcg_gen_shli_tl(temp, r1, 16);
1054 gen_maddr64s_h(ret, temp, temp2, r2, r3, n, mode);
1055
1056 tcg_temp_free(temp);
1057 tcg_temp_free(temp2);
1058 }
1059
1060 static inline void
1061 gen_maddsur32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1062 {
1063 TCGv temp = tcg_const_i32(n);
1064 TCGv temp2 = tcg_temp_new();
1065 TCGv_i64 temp64 = tcg_temp_new_i64();
1066 switch (mode) {
1067 case MODE_LL:
1068 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1069 break;
1070 case MODE_LU:
1071 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1072 break;
1073 case MODE_UL:
1074 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1075 break;
1076 case MODE_UU:
1077 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1078 break;
1079 }
1080 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1081 tcg_gen_shli_tl(temp, r1, 16);
1082 gen_helper_addsur_h_ssov(ret, cpu_env, temp64, temp, temp2);
1083
1084 tcg_temp_free(temp);
1085 tcg_temp_free(temp2);
1086 tcg_temp_free_i64(temp64);
1087 }
1088
1089 static inline void
1090 gen_maddr_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1091 {
1092 TCGv temp = tcg_const_i32(n);
1093 gen_helper_maddr_q(ret, cpu_env, r1, r2, r3, temp);
1094 tcg_temp_free(temp);
1095 }
1096
1097 static inline void
1098 gen_maddrs_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1099 {
1100 TCGv temp = tcg_const_i32(n);
1101 gen_helper_maddr_q_ssov(ret, cpu_env, r1, r2, r3, temp);
1102 tcg_temp_free(temp);
1103 }
1104
1105 static inline void
1106 gen_madd32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
1107 uint32_t up_shift, CPUTriCoreState *env)
1108 {
1109 TCGv temp = tcg_temp_new();
1110 TCGv temp2 = tcg_temp_new();
1111 TCGv temp3 = tcg_temp_new();
1112 TCGv_i64 t1 = tcg_temp_new_i64();
1113 TCGv_i64 t2 = tcg_temp_new_i64();
1114 TCGv_i64 t3 = tcg_temp_new_i64();
1115
1116 tcg_gen_ext_i32_i64(t2, arg2);
1117 tcg_gen_ext_i32_i64(t3, arg3);
1118
1119 tcg_gen_mul_i64(t2, t2, t3);
1120 tcg_gen_shli_i64(t2, t2, n);
1121
1122 tcg_gen_ext_i32_i64(t1, arg1);
1123 tcg_gen_sari_i64(t2, t2, up_shift);
1124
1125 tcg_gen_add_i64(t3, t1, t2);
1126 tcg_gen_extrl_i64_i32(temp3, t3);
1127 /* calc v bit */
1128 tcg_gen_setcondi_i64(TCG_COND_GT, t1, t3, 0x7fffffffLL);
1129 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t3, -0x80000000LL);
1130 tcg_gen_or_i64(t1, t1, t2);
1131 tcg_gen_extrl_i64_i32(cpu_PSW_V, t1);
1132 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1133 /* We produce an overflow on the host if the mul before was
1134 (0x80000000 * 0x80000000) << 1). If this is the
1135 case, we negate the ovf. */
1136 if (n == 1) {
1137 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, arg2, 0x80000000);
1138 tcg_gen_setcond_tl(TCG_COND_EQ, temp2, arg2, arg3);
1139 tcg_gen_and_tl(temp, temp, temp2);
1140 tcg_gen_shli_tl(temp, temp, 31);
1141 /* negate v bit, if special condition */
1142 tcg_gen_xor_tl(cpu_PSW_V, cpu_PSW_V, temp);
1143 }
1144 /* Calc SV bit */
1145 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1146 /* Calc AV/SAV bits */
1147 tcg_gen_add_tl(cpu_PSW_AV, temp3, temp3);
1148 tcg_gen_xor_tl(cpu_PSW_AV, temp3, cpu_PSW_AV);
1149 /* calc SAV */
1150 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1151 /* write back result */
1152 tcg_gen_mov_tl(ret, temp3);
1153
1154 tcg_temp_free(temp);
1155 tcg_temp_free(temp2);
1156 tcg_temp_free(temp3);
1157 tcg_temp_free_i64(t1);
1158 tcg_temp_free_i64(t2);
1159 tcg_temp_free_i64(t3);
1160 }
1161
1162 static inline void
1163 gen_m16add32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
1164 {
1165 TCGv temp = tcg_temp_new();
1166 TCGv temp2 = tcg_temp_new();
1167 if (n == 0) {
1168 tcg_gen_mul_tl(temp, arg2, arg3);
1169 } else { /* n is expected to be 1 */
1170 tcg_gen_mul_tl(temp, arg2, arg3);
1171 tcg_gen_shli_tl(temp, temp, 1);
1172 /* catch special case r1 = r2 = 0x8000 */
1173 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1174 tcg_gen_sub_tl(temp, temp, temp2);
1175 }
1176 gen_add_d(ret, arg1, temp);
1177
1178 tcg_temp_free(temp);
1179 tcg_temp_free(temp2);
1180 }
1181
1182 static inline void
1183 gen_m16adds32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
1184 {
1185 TCGv temp = tcg_temp_new();
1186 TCGv temp2 = tcg_temp_new();
1187 if (n == 0) {
1188 tcg_gen_mul_tl(temp, arg2, arg3);
1189 } else { /* n is expected to be 1 */
1190 tcg_gen_mul_tl(temp, arg2, arg3);
1191 tcg_gen_shli_tl(temp, temp, 1);
1192 /* catch special case r1 = r2 = 0x8000 */
1193 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1194 tcg_gen_sub_tl(temp, temp, temp2);
1195 }
1196 gen_adds(ret, arg1, temp);
1197
1198 tcg_temp_free(temp);
1199 tcg_temp_free(temp2);
1200 }
1201
1202 static inline void
1203 gen_m16add64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1204 TCGv arg3, uint32_t n)
1205 {
1206 TCGv temp = tcg_temp_new();
1207 TCGv temp2 = tcg_temp_new();
1208 TCGv_i64 t1 = tcg_temp_new_i64();
1209 TCGv_i64 t2 = tcg_temp_new_i64();
1210 TCGv_i64 t3 = tcg_temp_new_i64();
1211
1212 if (n == 0) {
1213 tcg_gen_mul_tl(temp, arg2, arg3);
1214 } else { /* n is expected to be 1 */
1215 tcg_gen_mul_tl(temp, arg2, arg3);
1216 tcg_gen_shli_tl(temp, temp, 1);
1217 /* catch special case r1 = r2 = 0x8000 */
1218 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1219 tcg_gen_sub_tl(temp, temp, temp2);
1220 }
1221 tcg_gen_ext_i32_i64(t2, temp);
1222 tcg_gen_shli_i64(t2, t2, 16);
1223 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
1224 gen_add64_d(t3, t1, t2);
1225 /* write back result */
1226 tcg_gen_extr_i64_i32(rl, rh, t3);
1227
1228 tcg_temp_free_i64(t1);
1229 tcg_temp_free_i64(t2);
1230 tcg_temp_free_i64(t3);
1231 tcg_temp_free(temp);
1232 tcg_temp_free(temp2);
1233 }
1234
1235 static inline void
1236 gen_m16adds64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1237 TCGv arg3, uint32_t n)
1238 {
1239 TCGv temp = tcg_temp_new();
1240 TCGv temp2 = tcg_temp_new();
1241 TCGv_i64 t1 = tcg_temp_new_i64();
1242 TCGv_i64 t2 = tcg_temp_new_i64();
1243
1244 if (n == 0) {
1245 tcg_gen_mul_tl(temp, arg2, arg3);
1246 } else { /* n is expected to be 1 */
1247 tcg_gen_mul_tl(temp, arg2, arg3);
1248 tcg_gen_shli_tl(temp, temp, 1);
1249 /* catch special case r1 = r2 = 0x8000 */
1250 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1251 tcg_gen_sub_tl(temp, temp, temp2);
1252 }
1253 tcg_gen_ext_i32_i64(t2, temp);
1254 tcg_gen_shli_i64(t2, t2, 16);
1255 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
1256
1257 gen_helper_add64_ssov(t1, cpu_env, t1, t2);
1258 tcg_gen_extr_i64_i32(rl, rh, t1);
1259
1260 tcg_temp_free(temp);
1261 tcg_temp_free(temp2);
1262 tcg_temp_free_i64(t1);
1263 tcg_temp_free_i64(t2);
1264 }
1265
1266 static inline void
1267 gen_madd64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1268 TCGv arg3, uint32_t n, CPUTriCoreState *env)
1269 {
1270 TCGv_i64 t1 = tcg_temp_new_i64();
1271 TCGv_i64 t2 = tcg_temp_new_i64();
1272 TCGv_i64 t3 = tcg_temp_new_i64();
1273 TCGv_i64 t4 = tcg_temp_new_i64();
1274 TCGv temp, temp2;
1275
1276 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
1277 tcg_gen_ext_i32_i64(t2, arg2);
1278 tcg_gen_ext_i32_i64(t3, arg3);
1279
1280 tcg_gen_mul_i64(t2, t2, t3);
1281 if (n != 0) {
1282 tcg_gen_shli_i64(t2, t2, 1);
1283 }
1284 tcg_gen_add_i64(t4, t1, t2);
1285 /* calc v bit */
1286 tcg_gen_xor_i64(t3, t4, t1);
1287 tcg_gen_xor_i64(t2, t1, t2);
1288 tcg_gen_andc_i64(t3, t3, t2);
1289 tcg_gen_extrh_i64_i32(cpu_PSW_V, t3);
1290 /* We produce an overflow on the host if the mul before was
1291 (0x80000000 * 0x80000000) << 1). If this is the
1292 case, we negate the ovf. */
1293 if (n == 1) {
1294 temp = tcg_temp_new();
1295 temp2 = tcg_temp_new();
1296 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, arg2, 0x80000000);
1297 tcg_gen_setcond_tl(TCG_COND_EQ, temp2, arg2, arg3);
1298 tcg_gen_and_tl(temp, temp, temp2);
1299 tcg_gen_shli_tl(temp, temp, 31);
1300 /* negate v bit, if special condition */
1301 tcg_gen_xor_tl(cpu_PSW_V, cpu_PSW_V, temp);
1302
1303 tcg_temp_free(temp);
1304 tcg_temp_free(temp2);
1305 }
1306 /* write back result */
1307 tcg_gen_extr_i64_i32(rl, rh, t4);
1308 /* Calc SV bit */
1309 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1310 /* Calc AV/SAV bits */
1311 tcg_gen_add_tl(cpu_PSW_AV, rh, rh);
1312 tcg_gen_xor_tl(cpu_PSW_AV, rh, cpu_PSW_AV);
1313 /* calc SAV */
1314 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1315
1316 tcg_temp_free_i64(t1);
1317 tcg_temp_free_i64(t2);
1318 tcg_temp_free_i64(t3);
1319 tcg_temp_free_i64(t4);
1320 }
1321
1322 static inline void
1323 gen_madds32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
1324 uint32_t up_shift)
1325 {
1326 TCGv_i64 t1 = tcg_temp_new_i64();
1327 TCGv_i64 t2 = tcg_temp_new_i64();
1328 TCGv_i64 t3 = tcg_temp_new_i64();
1329
1330 tcg_gen_ext_i32_i64(t1, arg1);
1331 tcg_gen_ext_i32_i64(t2, arg2);
1332 tcg_gen_ext_i32_i64(t3, arg3);
1333
1334 tcg_gen_mul_i64(t2, t2, t3);
1335 tcg_gen_sari_i64(t2, t2, up_shift - n);
1336
1337 gen_helper_madd32_q_add_ssov(ret, cpu_env, t1, t2);
1338
1339 tcg_temp_free_i64(t1);
1340 tcg_temp_free_i64(t2);
1341 tcg_temp_free_i64(t3);
1342 }
1343
1344 static inline void
1345 gen_madds64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1346 TCGv arg3, uint32_t n)
1347 {
1348 TCGv_i64 r1 = tcg_temp_new_i64();
1349 TCGv temp = tcg_const_i32(n);
1350
1351 tcg_gen_concat_i32_i64(r1, arg1_low, arg1_high);
1352 gen_helper_madd64_q_ssov(r1, cpu_env, r1, arg2, arg3, temp);
1353 tcg_gen_extr_i64_i32(rl, rh, r1);
1354
1355 tcg_temp_free_i64(r1);
1356 tcg_temp_free(temp);
1357 }
1358 /* ret = r2 - (r1 * r3); */
1359 static inline void gen_msub32_d(TCGv ret, TCGv r1, TCGv r2, TCGv r3)
1360 {
1361 TCGv_i64 t1 = tcg_temp_new_i64();
1362 TCGv_i64 t2 = tcg_temp_new_i64();
1363 TCGv_i64 t3 = tcg_temp_new_i64();
1364
1365 tcg_gen_ext_i32_i64(t1, r1);
1366 tcg_gen_ext_i32_i64(t2, r2);
1367 tcg_gen_ext_i32_i64(t3, r3);
1368
1369 tcg_gen_mul_i64(t1, t1, t3);
1370 tcg_gen_sub_i64(t1, t2, t1);
1371
1372 tcg_gen_extrl_i64_i32(ret, t1);
1373 /* calc V
1374 t2 > 0x7fffffff */
1375 tcg_gen_setcondi_i64(TCG_COND_GT, t3, t1, 0x7fffffffLL);
1376 /* result < -0x80000000 */
1377 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t1, -0x80000000LL);
1378 tcg_gen_or_i64(t2, t2, t3);
1379 tcg_gen_extrl_i64_i32(cpu_PSW_V, t2);
1380 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1381
1382 /* Calc SV bit */
1383 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1384 /* Calc AV/SAV bits */
1385 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
1386 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
1387 /* calc SAV */
1388 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1389
1390 tcg_temp_free_i64(t1);
1391 tcg_temp_free_i64(t2);
1392 tcg_temp_free_i64(t3);
1393 }
1394
1395 static inline void gen_msubi32_d(TCGv ret, TCGv r1, TCGv r2, int32_t con)
1396 {
1397 TCGv temp = tcg_const_i32(con);
1398 gen_msub32_d(ret, r1, r2, temp);
1399 tcg_temp_free(temp);
1400 }
1401
1402 static inline void
1403 gen_msub64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1404 TCGv r3)
1405 {
1406 TCGv t1 = tcg_temp_new();
1407 TCGv t2 = tcg_temp_new();
1408 TCGv t3 = tcg_temp_new();
1409 TCGv t4 = tcg_temp_new();
1410
1411 tcg_gen_muls2_tl(t1, t2, r1, r3);
1412 /* only the sub can overflow */
1413 tcg_gen_sub2_tl(t3, t4, r2_low, r2_high, t1, t2);
1414 /* calc V bit */
1415 tcg_gen_xor_tl(cpu_PSW_V, t4, r2_high);
1416 tcg_gen_xor_tl(t1, r2_high, t2);
1417 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, t1);
1418 /* Calc SV bit */
1419 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1420 /* Calc AV/SAV bits */
1421 tcg_gen_add_tl(cpu_PSW_AV, t4, t4);
1422 tcg_gen_xor_tl(cpu_PSW_AV, t4, cpu_PSW_AV);
1423 /* calc SAV */
1424 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1425 /* write back the result */
1426 tcg_gen_mov_tl(ret_low, t3);
1427 tcg_gen_mov_tl(ret_high, t4);
1428
1429 tcg_temp_free(t1);
1430 tcg_temp_free(t2);
1431 tcg_temp_free(t3);
1432 tcg_temp_free(t4);
1433 }
1434
1435 static inline void
1436 gen_msubi64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1437 int32_t con)
1438 {
1439 TCGv temp = tcg_const_i32(con);
1440 gen_msub64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
1441 tcg_temp_free(temp);
1442 }
1443
1444 static inline void
1445 gen_msubu64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1446 TCGv r3)
1447 {
1448 TCGv_i64 t1 = tcg_temp_new_i64();
1449 TCGv_i64 t2 = tcg_temp_new_i64();
1450 TCGv_i64 t3 = tcg_temp_new_i64();
1451
1452 tcg_gen_extu_i32_i64(t1, r1);
1453 tcg_gen_concat_i32_i64(t2, r2_low, r2_high);
1454 tcg_gen_extu_i32_i64(t3, r3);
1455
1456 tcg_gen_mul_i64(t1, t1, t3);
1457 tcg_gen_sub_i64(t3, t2, t1);
1458 tcg_gen_extr_i64_i32(ret_low, ret_high, t3);
1459 /* calc V bit, only the sub can overflow, if t1 > t2 */
1460 tcg_gen_setcond_i64(TCG_COND_GTU, t1, t1, t2);
1461 tcg_gen_extrl_i64_i32(cpu_PSW_V, t1);
1462 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1463 /* Calc SV bit */
1464 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1465 /* Calc AV/SAV bits */
1466 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
1467 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
1468 /* calc SAV */
1469 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1470
1471 tcg_temp_free_i64(t1);
1472 tcg_temp_free_i64(t2);
1473 tcg_temp_free_i64(t3);
1474 }
1475
1476 static inline void
1477 gen_msubui64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1478 int32_t con)
1479 {
1480 TCGv temp = tcg_const_i32(con);
1481 gen_msubu64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
1482 tcg_temp_free(temp);
1483 }
1484
1485 static inline void gen_addi_d(TCGv ret, TCGv r1, target_ulong r2)
1486 {
1487 TCGv temp = tcg_const_i32(r2);
1488 gen_add_d(ret, r1, temp);
1489 tcg_temp_free(temp);
1490 }
1491 /* calculate the carry bit too */
1492 static inline void gen_add_CC(TCGv ret, TCGv r1, TCGv r2)
1493 {
1494 TCGv t0 = tcg_temp_new_i32();
1495 TCGv result = tcg_temp_new_i32();
1496
1497 tcg_gen_movi_tl(t0, 0);
1498 /* Addition and set C/V/SV bits */
1499 tcg_gen_add2_i32(result, cpu_PSW_C, r1, t0, r2, t0);
1500 /* calc V bit */
1501 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1502 tcg_gen_xor_tl(t0, r1, r2);
1503 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t0);
1504 /* Calc SV bit */
1505 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1506 /* Calc AV/SAV bits */
1507 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1508 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1509 /* calc SAV */
1510 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1511 /* write back result */
1512 tcg_gen_mov_tl(ret, result);
1513
1514 tcg_temp_free(result);
1515 tcg_temp_free(t0);
1516 }
1517
1518 static inline void gen_addi_CC(TCGv ret, TCGv r1, int32_t con)
1519 {
1520 TCGv temp = tcg_const_i32(con);
1521 gen_add_CC(ret, r1, temp);
1522 tcg_temp_free(temp);
1523 }
1524
1525 static inline void gen_addc_CC(TCGv ret, TCGv r1, TCGv r2)
1526 {
1527 TCGv carry = tcg_temp_new_i32();
1528 TCGv t0 = tcg_temp_new_i32();
1529 TCGv result = tcg_temp_new_i32();
1530
1531 tcg_gen_movi_tl(t0, 0);
1532 tcg_gen_setcondi_tl(TCG_COND_NE, carry, cpu_PSW_C, 0);
1533 /* Addition, carry and set C/V/SV bits */
1534 tcg_gen_add2_i32(result, cpu_PSW_C, r1, t0, carry, t0);
1535 tcg_gen_add2_i32(result, cpu_PSW_C, result, cpu_PSW_C, r2, t0);
1536 /* calc V bit */
1537 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1538 tcg_gen_xor_tl(t0, r1, r2);
1539 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t0);
1540 /* Calc SV bit */
1541 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1542 /* Calc AV/SAV bits */
1543 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1544 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1545 /* calc SAV */
1546 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1547 /* write back result */
1548 tcg_gen_mov_tl(ret, result);
1549
1550 tcg_temp_free(result);
1551 tcg_temp_free(t0);
1552 tcg_temp_free(carry);
1553 }
1554
1555 static inline void gen_addci_CC(TCGv ret, TCGv r1, int32_t con)
1556 {
1557 TCGv temp = tcg_const_i32(con);
1558 gen_addc_CC(ret, r1, temp);
1559 tcg_temp_free(temp);
1560 }
1561
1562 static inline void gen_cond_add(TCGCond cond, TCGv r1, TCGv r2, TCGv r3,
1563 TCGv r4)
1564 {
1565 TCGv temp = tcg_temp_new();
1566 TCGv temp2 = tcg_temp_new();
1567 TCGv result = tcg_temp_new();
1568 TCGv mask = tcg_temp_new();
1569 TCGv t0 = tcg_const_i32(0);
1570
1571 /* create mask for sticky bits */
1572 tcg_gen_setcond_tl(cond, mask, r4, t0);
1573 tcg_gen_shli_tl(mask, mask, 31);
1574
1575 tcg_gen_add_tl(result, r1, r2);
1576 /* Calc PSW_V */
1577 tcg_gen_xor_tl(temp, result, r1);
1578 tcg_gen_xor_tl(temp2, r1, r2);
1579 tcg_gen_andc_tl(temp, temp, temp2);
1580 tcg_gen_movcond_tl(cond, cpu_PSW_V, r4, t0, temp, cpu_PSW_V);
1581 /* Set PSW_SV */
1582 tcg_gen_and_tl(temp, temp, mask);
1583 tcg_gen_or_tl(cpu_PSW_SV, temp, cpu_PSW_SV);
1584 /* calc AV bit */
1585 tcg_gen_add_tl(temp, result, result);
1586 tcg_gen_xor_tl(temp, temp, result);
1587 tcg_gen_movcond_tl(cond, cpu_PSW_AV, r4, t0, temp, cpu_PSW_AV);
1588 /* calc SAV bit */
1589 tcg_gen_and_tl(temp, temp, mask);
1590 tcg_gen_or_tl(cpu_PSW_SAV, temp, cpu_PSW_SAV);
1591 /* write back result */
1592 tcg_gen_movcond_tl(cond, r3, r4, t0, result, r1);
1593
1594 tcg_temp_free(t0);
1595 tcg_temp_free(temp);
1596 tcg_temp_free(temp2);
1597 tcg_temp_free(result);
1598 tcg_temp_free(mask);
1599 }
1600
1601 static inline void gen_condi_add(TCGCond cond, TCGv r1, int32_t r2,
1602 TCGv r3, TCGv r4)
1603 {
1604 TCGv temp = tcg_const_i32(r2);
1605 gen_cond_add(cond, r1, temp, r3, r4);
1606 tcg_temp_free(temp);
1607 }
1608
1609 static inline void gen_sub_d(TCGv ret, TCGv r1, TCGv r2)
1610 {
1611 TCGv temp = tcg_temp_new_i32();
1612 TCGv result = tcg_temp_new_i32();
1613
1614 tcg_gen_sub_tl(result, r1, r2);
1615 /* calc V bit */
1616 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1617 tcg_gen_xor_tl(temp, r1, r2);
1618 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp);
1619 /* calc SV bit */
1620 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1621 /* Calc AV bit */
1622 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1623 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1624 /* calc SAV bit */
1625 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1626 /* write back result */
1627 tcg_gen_mov_tl(ret, result);
1628
1629 tcg_temp_free(temp);
1630 tcg_temp_free(result);
1631 }
1632
1633 static inline void
1634 gen_sub64_d(TCGv_i64 ret, TCGv_i64 r1, TCGv_i64 r2)
1635 {
1636 TCGv temp = tcg_temp_new();
1637 TCGv_i64 t0 = tcg_temp_new_i64();
1638 TCGv_i64 t1 = tcg_temp_new_i64();
1639 TCGv_i64 result = tcg_temp_new_i64();
1640
1641 tcg_gen_sub_i64(result, r1, r2);
1642 /* calc v bit */
1643 tcg_gen_xor_i64(t1, result, r1);
1644 tcg_gen_xor_i64(t0, r1, r2);
1645 tcg_gen_and_i64(t1, t1, t0);
1646 tcg_gen_extrh_i64_i32(cpu_PSW_V, t1);
1647 /* calc SV bit */
1648 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1649 /* calc AV/SAV bits */
1650 tcg_gen_extrh_i64_i32(temp, result);
1651 tcg_gen_add_tl(cpu_PSW_AV, temp, temp);
1652 tcg_gen_xor_tl(cpu_PSW_AV, temp, cpu_PSW_AV);
1653 /* calc SAV */
1654 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1655 /* write back result */
1656 tcg_gen_mov_i64(ret, result);
1657
1658 tcg_temp_free(temp);
1659 tcg_temp_free_i64(result);
1660 tcg_temp_free_i64(t0);
1661 tcg_temp_free_i64(t1);
1662 }
1663
1664 static inline void gen_sub_CC(TCGv ret, TCGv r1, TCGv r2)
1665 {
1666 TCGv result = tcg_temp_new();
1667 TCGv temp = tcg_temp_new();
1668
1669 tcg_gen_sub_tl(result, r1, r2);
1670 /* calc C bit */
1671 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_PSW_C, r1, r2);
1672 /* calc V bit */
1673 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1674 tcg_gen_xor_tl(temp, r1, r2);
1675 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp);
1676 /* calc SV bit */
1677 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1678 /* Calc AV bit */
1679 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1680 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1681 /* calc SAV bit */
1682 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1683 /* write back result */
1684 tcg_gen_mov_tl(ret, result);
1685
1686 tcg_temp_free(result);
1687 tcg_temp_free(temp);
1688 }
1689
1690 static inline void gen_subc_CC(TCGv ret, TCGv r1, TCGv r2)
1691 {
1692 TCGv temp = tcg_temp_new();
1693 tcg_gen_not_tl(temp, r2);
1694 gen_addc_CC(ret, r1, temp);
1695 tcg_temp_free(temp);
1696 }
1697
1698 static inline void gen_cond_sub(TCGCond cond, TCGv r1, TCGv r2, TCGv r3,
1699 TCGv r4)
1700 {
1701 TCGv temp = tcg_temp_new();
1702 TCGv temp2 = tcg_temp_new();
1703 TCGv result = tcg_temp_new();
1704 TCGv mask = tcg_temp_new();
1705 TCGv t0 = tcg_const_i32(0);
1706
1707 /* create mask for sticky bits */
1708 tcg_gen_setcond_tl(cond, mask, r4, t0);
1709 tcg_gen_shli_tl(mask, mask, 31);
1710
1711 tcg_gen_sub_tl(result, r1, r2);
1712 /* Calc PSW_V */
1713 tcg_gen_xor_tl(temp, result, r1);
1714 tcg_gen_xor_tl(temp2, r1, r2);
1715 tcg_gen_and_tl(temp, temp, temp2);
1716 tcg_gen_movcond_tl(cond, cpu_PSW_V, r4, t0, temp, cpu_PSW_V);
1717 /* Set PSW_SV */
1718 tcg_gen_and_tl(temp, temp, mask);
1719 tcg_gen_or_tl(cpu_PSW_SV, temp, cpu_PSW_SV);
1720 /* calc AV bit */
1721 tcg_gen_add_tl(temp, result, result);
1722 tcg_gen_xor_tl(temp, temp, result);
1723 tcg_gen_movcond_tl(cond, cpu_PSW_AV, r4, t0, temp, cpu_PSW_AV);
1724 /* calc SAV bit */
1725 tcg_gen_and_tl(temp, temp, mask);
1726 tcg_gen_or_tl(cpu_PSW_SAV, temp, cpu_PSW_SAV);
1727 /* write back result */
1728 tcg_gen_movcond_tl(cond, r3, r4, t0, result, r1);
1729
1730 tcg_temp_free(t0);
1731 tcg_temp_free(temp);
1732 tcg_temp_free(temp2);
1733 tcg_temp_free(result);
1734 tcg_temp_free(mask);
1735 }
1736
1737 static inline void
1738 gen_msub_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1739 TCGv r3, uint32_t n, uint32_t mode)
1740 {
1741 TCGv temp = tcg_const_i32(n);
1742 TCGv temp2 = tcg_temp_new();
1743 TCGv_i64 temp64 = tcg_temp_new_i64();
1744 switch (mode) {
1745 case MODE_LL:
1746 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1747 break;
1748 case MODE_LU:
1749 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1750 break;
1751 case MODE_UL:
1752 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1753 break;
1754 case MODE_UU:
1755 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1756 break;
1757 }
1758 tcg_gen_extr_i64_i32(temp, temp2, temp64);
1759 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
1760 tcg_gen_sub_tl, tcg_gen_sub_tl);
1761 tcg_temp_free(temp);
1762 tcg_temp_free(temp2);
1763 tcg_temp_free_i64(temp64);
1764 }
1765
1766 static inline void
1767 gen_msubs_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1768 TCGv r3, uint32_t n, uint32_t mode)
1769 {
1770 TCGv temp = tcg_const_i32(n);
1771 TCGv temp2 = tcg_temp_new();
1772 TCGv temp3 = tcg_temp_new();
1773 TCGv_i64 temp64 = tcg_temp_new_i64();
1774
1775 switch (mode) {
1776 case MODE_LL:
1777 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1778 break;
1779 case MODE_LU:
1780 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1781 break;
1782 case MODE_UL:
1783 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1784 break;
1785 case MODE_UU:
1786 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1787 break;
1788 }
1789 tcg_gen_extr_i64_i32(temp, temp2, temp64);
1790 gen_subs(ret_low, r1_low, temp);
1791 tcg_gen_mov_tl(temp, cpu_PSW_V);
1792 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
1793 gen_subs(ret_high, r1_high, temp2);
1794 /* combine v bits */
1795 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
1796 /* combine av bits */
1797 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
1798
1799 tcg_temp_free(temp);
1800 tcg_temp_free(temp2);
1801 tcg_temp_free(temp3);
1802 tcg_temp_free_i64(temp64);
1803 }
1804
1805 static inline void
1806 gen_msubm_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1807 TCGv r3, uint32_t n, uint32_t mode)
1808 {
1809 TCGv temp = tcg_const_i32(n);
1810 TCGv_i64 temp64 = tcg_temp_new_i64();
1811 TCGv_i64 temp64_2 = tcg_temp_new_i64();
1812 TCGv_i64 temp64_3 = tcg_temp_new_i64();
1813 switch (mode) {
1814 case MODE_LL:
1815 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
1816 break;
1817 case MODE_LU:
1818 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
1819 break;
1820 case MODE_UL:
1821 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
1822 break;
1823 case MODE_UU:
1824 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
1825 break;
1826 }
1827 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
1828 gen_sub64_d(temp64_3, temp64_2, temp64);
1829 /* write back result */
1830 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_3);
1831
1832 tcg_temp_free(temp);
1833 tcg_temp_free_i64(temp64);
1834 tcg_temp_free_i64(temp64_2);
1835 tcg_temp_free_i64(temp64_3);
1836 }
1837
1838 static inline void
1839 gen_msubms_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1840 TCGv r3, uint32_t n, uint32_t mode)
1841 {
1842 TCGv temp = tcg_const_i32(n);
1843 TCGv_i64 temp64 = tcg_temp_new_i64();
1844 TCGv_i64 temp64_2 = tcg_temp_new_i64();
1845 switch (mode) {
1846 case MODE_LL:
1847 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
1848 break;
1849 case MODE_LU:
1850 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
1851 break;
1852 case MODE_UL:
1853 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
1854 break;
1855 case MODE_UU:
1856 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
1857 break;
1858 }
1859 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
1860 gen_helper_sub64_ssov(temp64, cpu_env, temp64_2, temp64);
1861 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
1862
1863 tcg_temp_free(temp);
1864 tcg_temp_free_i64(temp64);
1865 tcg_temp_free_i64(temp64_2);
1866 }
1867
1868 static inline void
1869 gen_msubr64_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3, uint32_t n,
1870 uint32_t mode)
1871 {
1872 TCGv temp = tcg_const_i32(n);
1873 TCGv_i64 temp64 = tcg_temp_new_i64();
1874 switch (mode) {
1875 case MODE_LL:
1876 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1877 break;
1878 case MODE_LU:
1879 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1880 break;
1881 case MODE_UL:
1882 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1883 break;
1884 case MODE_UU:
1885 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1886 break;
1887 }
1888 gen_helper_subr_h(ret, cpu_env, temp64, r1_low, r1_high);
1889
1890 tcg_temp_free(temp);
1891 tcg_temp_free_i64(temp64);
1892 }
1893
1894 static inline void
1895 gen_msubr32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1896 {
1897 TCGv temp = tcg_temp_new();
1898 TCGv temp2 = tcg_temp_new();
1899
1900 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1901 tcg_gen_shli_tl(temp, r1, 16);
1902 gen_msubr64_h(ret, temp, temp2, r2, r3, n, mode);
1903
1904 tcg_temp_free(temp);
1905 tcg_temp_free(temp2);
1906 }
1907
1908 static inline void
1909 gen_msubr64s_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3,
1910 uint32_t n, uint32_t mode)
1911 {
1912 TCGv temp = tcg_const_i32(n);
1913 TCGv_i64 temp64 = tcg_temp_new_i64();
1914 switch (mode) {
1915 case MODE_LL:
1916 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1917 break;
1918 case MODE_LU:
1919 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1920 break;
1921 case MODE_UL:
1922 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1923 break;
1924 case MODE_UU:
1925 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1926 break;
1927 }
1928 gen_helper_subr_h_ssov(ret, cpu_env, temp64, r1_low, r1_high);
1929
1930 tcg_temp_free(temp);
1931 tcg_temp_free_i64(temp64);
1932 }
1933
1934 static inline void
1935 gen_msubr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1936 {
1937 TCGv temp = tcg_temp_new();
1938 TCGv temp2 = tcg_temp_new();
1939
1940 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1941 tcg_gen_shli_tl(temp, r1, 16);
1942 gen_msubr64s_h(ret, temp, temp2, r2, r3, n, mode);
1943
1944 tcg_temp_free(temp);
1945 tcg_temp_free(temp2);
1946 }
1947
1948 static inline void
1949 gen_msubr_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1950 {
1951 TCGv temp = tcg_const_i32(n);
1952 gen_helper_msubr_q(ret, cpu_env, r1, r2, r3, temp);
1953 tcg_temp_free(temp);
1954 }
1955
1956 static inline void
1957 gen_msubrs_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1958 {
1959 TCGv temp = tcg_const_i32(n);
1960 gen_helper_msubr_q_ssov(ret, cpu_env, r1, r2, r3, temp);
1961 tcg_temp_free(temp);
1962 }
1963
1964 static inline void
1965 gen_msub32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
1966 uint32_t up_shift, CPUTriCoreState *env)
1967 {
1968 TCGv temp = tcg_temp_new();
1969 TCGv temp2 = tcg_temp_new();
1970 TCGv temp3 = tcg_temp_new();
1971 TCGv_i64 t1 = tcg_temp_new_i64();
1972 TCGv_i64 t2 = tcg_temp_new_i64();
1973 TCGv_i64 t3 = tcg_temp_new_i64();
1974 TCGv_i64 t4 = tcg_temp_new_i64();
1975
1976 tcg_gen_ext_i32_i64(t2, arg2);
1977 tcg_gen_ext_i32_i64(t3, arg3);
1978
1979 tcg_gen_mul_i64(t2, t2, t3);
1980
1981 tcg_gen_ext_i32_i64(t1, arg1);
1982 /* if we shift part of the fraction out, we need to round up */
1983 tcg_gen_andi_i64(t4, t2, (1ll << (up_shift - n)) - 1);
1984 tcg_gen_setcondi_i64(TCG_COND_NE, t4, t4, 0);
1985 tcg_gen_sari_i64(t2, t2, up_shift - n);
1986 tcg_gen_add_i64(t2, t2, t4);
1987
1988 tcg_gen_sub_i64(t3, t1, t2);
1989 tcg_gen_extrl_i64_i32(temp3, t3);
1990 /* calc v bit */
1991 tcg_gen_setcondi_i64(TCG_COND_GT, t1, t3, 0x7fffffffLL);
1992 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t3, -0x80000000LL);
1993 tcg_gen_or_i64(t1, t1, t2);
1994 tcg_gen_extrl_i64_i32(cpu_PSW_V, t1);
1995 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1996 /* Calc SV bit */
1997 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1998 /* Calc AV/SAV bits */
1999 tcg_gen_add_tl(cpu_PSW_AV, temp3, temp3);
2000 tcg_gen_xor_tl(cpu_PSW_AV, temp3, cpu_PSW_AV);
2001 /* calc SAV */
2002 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2003 /* write back result */
2004 tcg_gen_mov_tl(ret, temp3);
2005
2006 tcg_temp_free(temp);
2007 tcg_temp_free(temp2);
2008 tcg_temp_free(temp3);
2009 tcg_temp_free_i64(t1);
2010 tcg_temp_free_i64(t2);
2011 tcg_temp_free_i64(t3);
2012 tcg_temp_free_i64(t4);
2013 }
2014
2015 static inline void
2016 gen_m16sub32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
2017 {
2018 TCGv temp = tcg_temp_new();
2019 TCGv temp2 = tcg_temp_new();
2020 if (n == 0) {
2021 tcg_gen_mul_tl(temp, arg2, arg3);
2022 } else { /* n is expected to be 1 */
2023 tcg_gen_mul_tl(temp, arg2, arg3);
2024 tcg_gen_shli_tl(temp, temp, 1);
2025 /* catch special case r1 = r2 = 0x8000 */
2026 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2027 tcg_gen_sub_tl(temp, temp, temp2);
2028 }
2029 gen_sub_d(ret, arg1, temp);
2030
2031 tcg_temp_free(temp);
2032 tcg_temp_free(temp2);
2033 }
2034
2035 static inline void
2036 gen_m16subs32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
2037 {
2038 TCGv temp = tcg_temp_new();
2039 TCGv temp2 = tcg_temp_new();
2040 if (n == 0) {
2041 tcg_gen_mul_tl(temp, arg2, arg3);
2042 } else { /* n is expected to be 1 */
2043 tcg_gen_mul_tl(temp, arg2, arg3);
2044 tcg_gen_shli_tl(temp, temp, 1);
2045 /* catch special case r1 = r2 = 0x8000 */
2046 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2047 tcg_gen_sub_tl(temp, temp, temp2);
2048 }
2049 gen_subs(ret, arg1, temp);
2050
2051 tcg_temp_free(temp);
2052 tcg_temp_free(temp2);
2053 }
2054
2055 static inline void
2056 gen_m16sub64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2057 TCGv arg3, uint32_t n)
2058 {
2059 TCGv temp = tcg_temp_new();
2060 TCGv temp2 = tcg_temp_new();
2061 TCGv_i64 t1 = tcg_temp_new_i64();
2062 TCGv_i64 t2 = tcg_temp_new_i64();
2063 TCGv_i64 t3 = tcg_temp_new_i64();
2064
2065 if (n == 0) {
2066 tcg_gen_mul_tl(temp, arg2, arg3);
2067 } else { /* n is expected to be 1 */
2068 tcg_gen_mul_tl(temp, arg2, arg3);
2069 tcg_gen_shli_tl(temp, temp, 1);
2070 /* catch special case r1 = r2 = 0x8000 */
2071 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2072 tcg_gen_sub_tl(temp, temp, temp2);
2073 }
2074 tcg_gen_ext_i32_i64(t2, temp);
2075 tcg_gen_shli_i64(t2, t2, 16);
2076 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
2077 gen_sub64_d(t3, t1, t2);
2078 /* write back result */
2079 tcg_gen_extr_i64_i32(rl, rh, t3);
2080
2081 tcg_temp_free_i64(t1);
2082 tcg_temp_free_i64(t2);
2083 tcg_temp_free_i64(t3);
2084 tcg_temp_free(temp);
2085 tcg_temp_free(temp2);
2086 }
2087
2088 static inline void
2089 gen_m16subs64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2090 TCGv arg3, uint32_t n)
2091 {
2092 TCGv temp = tcg_temp_new();
2093 TCGv temp2 = tcg_temp_new();
2094 TCGv_i64 t1 = tcg_temp_new_i64();
2095 TCGv_i64 t2 = tcg_temp_new_i64();
2096
2097 if (n == 0) {
2098 tcg_gen_mul_tl(temp, arg2, arg3);
2099 } else { /* n is expected to be 1 */
2100 tcg_gen_mul_tl(temp, arg2, arg3);
2101 tcg_gen_shli_tl(temp, temp, 1);
2102 /* catch special case r1 = r2 = 0x8000 */
2103 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2104 tcg_gen_sub_tl(temp, temp, temp2);
2105 }
2106 tcg_gen_ext_i32_i64(t2, temp);
2107 tcg_gen_shli_i64(t2, t2, 16);
2108 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
2109
2110 gen_helper_sub64_ssov(t1, cpu_env, t1, t2);
2111 tcg_gen_extr_i64_i32(rl, rh, t1);
2112
2113 tcg_temp_free(temp);
2114 tcg_temp_free(temp2);
2115 tcg_temp_free_i64(t1);
2116 tcg_temp_free_i64(t2);
2117 }
2118
2119 static inline void
2120 gen_msub64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2121 TCGv arg3, uint32_t n, CPUTriCoreState *env)
2122 {
2123 TCGv_i64 t1 = tcg_temp_new_i64();
2124 TCGv_i64 t2 = tcg_temp_new_i64();
2125 TCGv_i64 t3 = tcg_temp_new_i64();
2126 TCGv_i64 t4 = tcg_temp_new_i64();
2127 TCGv temp, temp2;
2128
2129 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
2130 tcg_gen_ext_i32_i64(t2, arg2);
2131 tcg_gen_ext_i32_i64(t3, arg3);
2132
2133 tcg_gen_mul_i64(t2, t2, t3);
2134 if (n != 0) {
2135 tcg_gen_shli_i64(t2, t2, 1);
2136 }
2137 tcg_gen_sub_i64(t4, t1, t2);
2138 /* calc v bit */
2139 tcg_gen_xor_i64(t3, t4, t1);
2140 tcg_gen_xor_i64(t2, t1, t2);
2141 tcg_gen_and_i64(t3, t3, t2);
2142 tcg_gen_extrh_i64_i32(cpu_PSW_V, t3);
2143 /* We produce an overflow on the host if the mul before was
2144 (0x80000000 * 0x80000000) << 1). If this is the
2145 case, we negate the ovf. */
2146 if (n == 1) {
2147 temp = tcg_temp_new();
2148 temp2 = tcg_temp_new();
2149 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, arg2, 0x80000000);
2150 tcg_gen_setcond_tl(TCG_COND_EQ, temp2, arg2, arg3);
2151 tcg_gen_and_tl(temp, temp, temp2);
2152 tcg_gen_shli_tl(temp, temp, 31);
2153 /* negate v bit, if special condition */
2154 tcg_gen_xor_tl(cpu_PSW_V, cpu_PSW_V, temp);
2155
2156 tcg_temp_free(temp);
2157 tcg_temp_free(temp2);
2158 }
2159 /* write back result */
2160 tcg_gen_extr_i64_i32(rl, rh, t4);
2161 /* Calc SV bit */
2162 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2163 /* Calc AV/SAV bits */
2164 tcg_gen_add_tl(cpu_PSW_AV, rh, rh);
2165 tcg_gen_xor_tl(cpu_PSW_AV, rh, cpu_PSW_AV);
2166 /* calc SAV */
2167 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2168
2169 tcg_temp_free_i64(t1);
2170 tcg_temp_free_i64(t2);
2171 tcg_temp_free_i64(t3);
2172 tcg_temp_free_i64(t4);
2173 }
2174
2175 static inline void
2176 gen_msubs32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
2177 uint32_t up_shift)
2178 {
2179 TCGv_i64 t1 = tcg_temp_new_i64();
2180 TCGv_i64 t2 = tcg_temp_new_i64();
2181 TCGv_i64 t3 = tcg_temp_new_i64();
2182 TCGv_i64 t4 = tcg_temp_new_i64();
2183
2184 tcg_gen_ext_i32_i64(t1, arg1);
2185 tcg_gen_ext_i32_i64(t2, arg2);
2186 tcg_gen_ext_i32_i64(t3, arg3);
2187
2188 tcg_gen_mul_i64(t2, t2, t3);
2189 /* if we shift part of the fraction out, we need to round up */
2190 tcg_gen_andi_i64(t4, t2, (1ll << (up_shift - n)) - 1);
2191 tcg_gen_setcondi_i64(TCG_COND_NE, t4, t4, 0);
2192 tcg_gen_sari_i64(t3, t2, up_shift - n);
2193 tcg_gen_add_i64(t3, t3, t4);
2194
2195 gen_helper_msub32_q_sub_ssov(ret, cpu_env, t1, t3);
2196
2197 tcg_temp_free_i64(t1);
2198 tcg_temp_free_i64(t2);
2199 tcg_temp_free_i64(t3);
2200 tcg_temp_free_i64(t4);
2201 }
2202
2203 static inline void
2204 gen_msubs64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2205 TCGv arg3, uint32_t n)
2206 {
2207 TCGv_i64 r1 = tcg_temp_new_i64();
2208 TCGv temp = tcg_const_i32(n);
2209
2210 tcg_gen_concat_i32_i64(r1, arg1_low, arg1_high);
2211 gen_helper_msub64_q_ssov(r1, cpu_env, r1, arg2, arg3, temp);
2212 tcg_gen_extr_i64_i32(rl, rh, r1);
2213
2214 tcg_temp_free_i64(r1);
2215 tcg_temp_free(temp);
2216 }
2217
2218 static inline void
2219 gen_msubad_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2220 TCGv r3, uint32_t n, uint32_t mode)
2221 {
2222 TCGv temp = tcg_const_i32(n);
2223 TCGv temp2 = tcg_temp_new();
2224 TCGv_i64 temp64 = tcg_temp_new_i64();
2225 switch (mode) {
2226 case MODE_LL:
2227 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2228 break;
2229 case MODE_LU:
2230 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2231 break;
2232 case MODE_UL:
2233 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2234 break;
2235 case MODE_UU:
2236 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2237 break;
2238 }
2239 tcg_gen_extr_i64_i32(temp, temp2, temp64);
2240 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
2241 tcg_gen_add_tl, tcg_gen_sub_tl);
2242 tcg_temp_free(temp);
2243 tcg_temp_free(temp2);
2244 tcg_temp_free_i64(temp64);
2245 }
2246
2247 static inline void
2248 gen_msubadm_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2249 TCGv r3, uint32_t n, uint32_t mode)
2250 {
2251 TCGv temp = tcg_const_i32(n);
2252 TCGv_i64 temp64 = tcg_temp_new_i64();
2253 TCGv_i64 temp64_2 = tcg_temp_new_i64();
2254 TCGv_i64 temp64_3 = tcg_temp_new_i64();
2255 switch (mode) {
2256 case MODE_LL:
2257 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2258 break;
2259 case MODE_LU:
2260 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2261 break;
2262 case MODE_UL:
2263 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2264 break;
2265 case MODE_UU:
2266 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2267 break;
2268 }
2269 tcg_gen_concat_i32_i64(temp64_3, r1_low, r1_high);
2270 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
2271 tcg_gen_ext32s_i64(temp64, temp64); /* low */
2272 tcg_gen_sub_i64(temp64, temp64_2, temp64);
2273 tcg_gen_shli_i64(temp64, temp64, 16);
2274
2275 gen_sub64_d(temp64_2, temp64_3, temp64);
2276 /* write back result */
2277 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_2);
2278
2279 tcg_temp_free(temp);
2280 tcg_temp_free_i64(temp64);
2281 tcg_temp_free_i64(temp64_2);
2282 tcg_temp_free_i64(temp64_3);
2283 }
2284
2285 static inline void
2286 gen_msubadr32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
2287 {
2288 TCGv temp = tcg_const_i32(n);
2289 TCGv temp2 = tcg_temp_new();
2290 TCGv_i64 temp64 = tcg_temp_new_i64();
2291 switch (mode) {
2292 case MODE_LL:
2293 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2294 break;
2295 case MODE_LU:
2296 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2297 break;
2298 case MODE_UL:
2299 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2300 break;
2301 case MODE_UU:
2302 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2303 break;
2304 }
2305 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
2306 tcg_gen_shli_tl(temp, r1, 16);
2307 gen_helper_subadr_h(ret, cpu_env, temp64, temp, temp2);
2308
2309 tcg_temp_free(temp);
2310 tcg_temp_free(temp2);
2311 tcg_temp_free_i64(temp64);
2312 }
2313
2314 static inline void
2315 gen_msubads_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2316 TCGv r3, uint32_t n, uint32_t mode)
2317 {
2318 TCGv temp = tcg_const_i32(n);
2319 TCGv temp2 = tcg_temp_new();
2320 TCGv temp3 = tcg_temp_new();
2321 TCGv_i64 temp64 = tcg_temp_new_i64();
2322
2323 switch (mode) {
2324 case MODE_LL:
2325 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2326 break;
2327 case MODE_LU:
2328 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2329 break;
2330 case MODE_UL:
2331 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2332 break;
2333 case MODE_UU:
2334 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2335 break;
2336 }
2337 tcg_gen_extr_i64_i32(temp, temp2, temp64);
2338 gen_adds(ret_low, r1_low, temp);
2339 tcg_gen_mov_tl(temp, cpu_PSW_V);
2340 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
2341 gen_subs(ret_high, r1_high, temp2);
2342 /* combine v bits */
2343 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
2344 /* combine av bits */
2345 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
2346
2347 tcg_temp_free(temp);
2348 tcg_temp_free(temp2);
2349 tcg_temp_free(temp3);
2350 tcg_temp_free_i64(temp64);
2351 }
2352
2353 static inline void
2354 gen_msubadms_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2355 TCGv r3, uint32_t n, uint32_t mode)
2356 {
2357 TCGv temp = tcg_const_i32(n);
2358 TCGv_i64 temp64 = tcg_temp_new_i64();
2359 TCGv_i64 temp64_2 = tcg_temp_new_i64();
2360
2361 switch (mode) {
2362 case MODE_LL:
2363 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2364 break;
2365 case MODE_LU:
2366 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2367 break;
2368 case MODE_UL:
2369 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2370 break;
2371 case MODE_UU:
2372 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2373 break;
2374 }
2375 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
2376 tcg_gen_ext32s_i64(temp64, temp64); /* low */
2377 tcg_gen_sub_i64(temp64, temp64_2, temp64);
2378 tcg_gen_shli_i64(temp64, temp64, 16);
2379 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
2380
2381 gen_helper_sub64_ssov(temp64, cpu_env, temp64_2, temp64);
2382 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2383
2384 tcg_temp_free(temp);
2385 tcg_temp_free_i64(temp64);
2386 tcg_temp_free_i64(temp64_2);
2387 }
2388
2389 static inline void
2390 gen_msubadr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
2391 {
2392 TCGv temp = tcg_const_i32(n);
2393 TCGv temp2 = tcg_temp_new();
2394 TCGv_i64 temp64 = tcg_temp_new_i64();
2395 switch (mode) {
2396 case MODE_LL:
2397 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2398 break;
2399 case MODE_LU:
2400 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2401 break;
2402 case MODE_UL:
2403 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2404 break;
2405 case MODE_UU:
2406 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2407 break;
2408 }
2409 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
2410 tcg_gen_shli_tl(temp, r1, 16);
2411 gen_helper_subadr_h_ssov(ret, cpu_env, temp64, temp, temp2);
2412
2413 tcg_temp_free(temp);
2414 tcg_temp_free(temp2);
2415 tcg_temp_free_i64(temp64);
2416 }
2417
2418 static inline void gen_abs(TCGv ret, TCGv r1)
2419 {
2420 TCGv temp = tcg_temp_new();
2421 TCGv t0 = tcg_const_i32(0);
2422
2423 tcg_gen_neg_tl(temp, r1);
2424 tcg_gen_movcond_tl(TCG_COND_GE, ret, r1, t0, r1, temp);
2425 /* overflow can only happen, if r1 = 0x80000000 */
2426 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, r1, 0x80000000);
2427 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2428 /* calc SV bit */
2429 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2430 /* Calc AV bit */
2431 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2432 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2433 /* calc SAV bit */
2434 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2435
2436 tcg_temp_free(temp);
2437 tcg_temp_free(t0);
2438 }
2439
2440 static inline void gen_absdif(TCGv ret, TCGv r1, TCGv r2)
2441 {
2442 TCGv temp = tcg_temp_new_i32();
2443 TCGv result = tcg_temp_new_i32();
2444
2445 tcg_gen_sub_tl(result, r1, r2);
2446 tcg_gen_sub_tl(temp, r2, r1);
2447 tcg_gen_movcond_tl(TCG_COND_GT, result, r1, r2, result, temp);
2448
2449 /* calc V bit */
2450 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
2451 tcg_gen_xor_tl(temp, result, r2);
2452 tcg_gen_movcond_tl(TCG_COND_GT, cpu_PSW_V, r1, r2, cpu_PSW_V, temp);
2453 tcg_gen_xor_tl(temp, r1, r2);
2454 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp);
2455 /* calc SV bit */
2456 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2457 /* Calc AV bit */
2458 tcg_gen_add_tl(cpu_PSW_AV, result, result);
2459 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
2460 /* calc SAV bit */
2461 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2462 /* write back result */
2463 tcg_gen_mov_tl(ret, result);
2464
2465 tcg_temp_free(temp);
2466 tcg_temp_free(result);
2467 }
2468
2469 static inline void gen_absdifi(TCGv ret, TCGv r1, int32_t con)
2470 {
2471 TCGv temp = tcg_const_i32(con);
2472 gen_absdif(ret, r1, temp);
2473 tcg_temp_free(temp);
2474 }
2475
2476 static inline void gen_absdifsi(TCGv ret, TCGv r1, int32_t con)
2477 {
2478 TCGv temp = tcg_const_i32(con);
2479 gen_helper_absdif_ssov(ret, cpu_env, r1, temp);
2480 tcg_temp_free(temp);
2481 }
2482
2483 static inline void gen_mul_i32s(TCGv ret, TCGv r1, TCGv r2)
2484 {
2485 TCGv high = tcg_temp_new();
2486 TCGv low = tcg_temp_new();
2487
2488 tcg_gen_muls2_tl(low, high, r1, r2);
2489 tcg_gen_mov_tl(ret, low);
2490 /* calc V bit */
2491 tcg_gen_sari_tl(low, low, 31);
2492 tcg_gen_setcond_tl(TCG_COND_NE, cpu_PSW_V, high, low);
2493 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2494 /* calc SV bit */
2495 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2496 /* Calc AV bit */
2497 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2498 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2499 /* calc SAV bit */
2500 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2501
2502 tcg_temp_free(high);
2503 tcg_temp_free(low);
2504 }
2505
2506 static inline void gen_muli_i32s(TCGv ret, TCGv r1, int32_t con)
2507 {
2508 TCGv temp = tcg_const_i32(con);
2509 gen_mul_i32s(ret, r1, temp);
2510 tcg_temp_free(temp);
2511 }
2512
2513 static inline void gen_mul_i64s(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2)
2514 {
2515 tcg_gen_muls2_tl(ret_low, ret_high, r1, r2);
2516 /* clear V bit */
2517 tcg_gen_movi_tl(cpu_PSW_V, 0);
2518 /* calc SV bit */
2519 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2520 /* Calc AV bit */
2521 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
2522 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
2523 /* calc SAV bit */
2524 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2525 }
2526
2527 static inline void gen_muli_i64s(TCGv ret_low, TCGv ret_high, TCGv r1,
2528 int32_t con)
2529 {
2530 TCGv temp = tcg_const_i32(con);
2531 gen_mul_i64s(ret_low, ret_high, r1, temp);
2532 tcg_temp_free(temp);
2533 }
2534
2535 static inline void gen_mul_i64u(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2)
2536 {
2537 tcg_gen_mulu2_tl(ret_low, ret_high, r1, r2);
2538 /* clear V bit */
2539 tcg_gen_movi_tl(cpu_PSW_V, 0);
2540 /* calc SV bit */
2541 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2542 /* Calc AV bit */
2543 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
2544 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
2545 /* calc SAV bit */
2546 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2547 }
2548
2549 static inline void gen_muli_i64u(TCGv ret_low, TCGv ret_high, TCGv r1,
2550 int32_t con)
2551 {
2552 TCGv temp = tcg_const_i32(con);
2553 gen_mul_i64u(ret_low, ret_high, r1, temp);
2554 tcg_temp_free(temp);
2555 }
2556
2557 static inline void gen_mulsi_i32(TCGv ret, TCGv r1, int32_t con)
2558 {
2559 TCGv temp = tcg_const_i32(con);
2560 gen_helper_mul_ssov(ret, cpu_env, r1, temp);
2561 tcg_temp_free(temp);
2562 }
2563
2564 static inline void gen_mulsui_i32(TCGv ret, TCGv r1, int32_t con)
2565 {
2566 TCGv temp = tcg_const_i32(con);
2567 gen_helper_mul_suov(ret, cpu_env, r1, temp);
2568 tcg_temp_free(temp);
2569 }
2570 /* gen_maddsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); */
2571 static inline void gen_maddsi_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2572 {
2573 TCGv temp = tcg_const_i32(con);
2574 gen_helper_madd32_ssov(ret, cpu_env, r1, r2, temp);
2575 tcg_temp_free(temp);
2576 }
2577
2578 static inline void gen_maddsui_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2579 {
2580 TCGv temp = tcg_const_i32(con);
2581 gen_helper_madd32_suov(ret, cpu_env, r1, r2, temp);
2582 tcg_temp_free(temp);
2583 }
2584
2585 static void
2586 gen_mul_q(TCGv rl, TCGv rh, TCGv arg1, TCGv arg2, uint32_t n, uint32_t up_shift)
2587 {
2588 TCGv temp = tcg_temp_new();
2589 TCGv_i64 temp_64 = tcg_temp_new_i64();
2590 TCGv_i64 temp2_64 = tcg_temp_new_i64();
2591
2592 if (n == 0) {
2593 if (up_shift == 32) {
2594 tcg_gen_muls2_tl(rh, rl, arg1, arg2);
2595 } else if (up_shift == 16) {
2596 tcg_gen_ext_i32_i64(temp_64, arg1);
2597 tcg_gen_ext_i32_i64(temp2_64, arg2);
2598
2599 tcg_gen_mul_i64(temp_64, temp_64, temp2_64);
2600 tcg_gen_shri_i64(temp_64, temp_64, up_shift);
2601 tcg_gen_extr_i64_i32(rl, rh, temp_64);
2602 } else {
2603 tcg_gen_muls2_tl(rl, rh, arg1, arg2);
2604 }
2605 /* reset v bit */
2606 tcg_gen_movi_tl(cpu_PSW_V, 0);
2607 } else { /* n is expected to be 1 */
2608 tcg_gen_ext_i32_i64(temp_64, arg1);
2609 tcg_gen_ext_i32_i64(temp2_64, arg2);
2610
2611 tcg_gen_mul_i64(temp_64, temp_64, temp2_64);
2612
2613 if (up_shift == 0) {
2614 tcg_gen_shli_i64(temp_64, temp_64, 1);
2615 } else {
2616 tcg_gen_shri_i64(temp_64, temp_64, up_shift - 1);
2617 }
2618 tcg_gen_extr_i64_i32(rl, rh, temp_64);
2619 /* overflow only occurs if r1 = r2 = 0x8000 */
2620 if (up_shift == 0) {/* result is 64 bit */
2621 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, rh,
2622 0x80000000);
2623 } else { /* result is 32 bit */
2624 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, rl,
2625 0x80000000);
2626 }
2627 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2628 /* calc sv overflow bit */
2629 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2630 }
2631 /* calc av overflow bit */
2632 if (up_shift == 0) {
2633 tcg_gen_add_tl(cpu_PSW_AV, rh, rh);
2634 tcg_gen_xor_tl(cpu_PSW_AV, rh, cpu_PSW_AV);
2635 } else {
2636 tcg_gen_add_tl(cpu_PSW_AV, rl, rl);
2637 tcg_gen_xor_tl(cpu_PSW_AV, rl, cpu_PSW_AV);
2638 }
2639 /* calc sav overflow bit */
2640 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2641 tcg_temp_free(temp);
2642 tcg_temp_free_i64(temp_64);
2643 tcg_temp_free_i64(temp2_64);
2644 }
2645
2646 static void
2647 gen_mul_q_16(TCGv ret, TCGv arg1, TCGv arg2, uint32_t n)
2648 {
2649 TCGv temp = tcg_temp_new();
2650 if (n == 0) {
2651 tcg_gen_mul_tl(ret, arg1, arg2);
2652 } else { /* n is expected to be 1 */
2653 tcg_gen_mul_tl(ret, arg1, arg2);
2654 tcg_gen_shli_tl(ret, ret, 1);
2655 /* catch special case r1 = r2 = 0x8000 */
2656 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, ret, 0x80000000);
2657 tcg_gen_sub_tl(ret, ret, temp);
2658 }
2659 /* reset v bit */
2660 tcg_gen_movi_tl(cpu_PSW_V, 0);
2661 /* calc av overflow bit */
2662 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2663 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2664 /* calc sav overflow bit */
2665 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2666
2667 tcg_temp_free(temp);
2668 }
2669
2670 static void gen_mulr_q(TCGv ret, TCGv arg1, TCGv arg2, uint32_t n)
2671 {
2672 TCGv temp = tcg_temp_new();
2673 if (n == 0) {
2674 tcg_gen_mul_tl(ret, arg1, arg2);
2675 tcg_gen_addi_tl(ret, ret, 0x8000);
2676 } else {
2677 tcg_gen_mul_tl(ret, arg1, arg2);
2678 tcg_gen_shli_tl(ret, ret, 1);
2679 tcg_gen_addi_tl(ret, ret, 0x8000);
2680 /* catch special case r1 = r2 = 0x8000 */
2681 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, ret, 0x80008000);
2682 tcg_gen_muli_tl(temp, temp, 0x8001);
2683 tcg_gen_sub_tl(ret, ret, temp);
2684 }
2685 /* reset v bit */
2686 tcg_gen_movi_tl(cpu_PSW_V, 0);
2687 /* calc av overflow bit */
2688 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2689 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2690 /* calc sav overflow bit */
2691 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2692 /* cut halfword off */
2693 tcg_gen_andi_tl(ret, ret, 0xffff0000);
2694
2695 tcg_temp_free(temp);
2696 }
2697
2698 static inline void
2699 gen_madds_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2700 TCGv r3)
2701 {
2702 TCGv_i64 temp64 = tcg_temp_new_i64();
2703 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2704 gen_helper_madd64_ssov(temp64, cpu_env, r1, temp64, r3);
2705 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2706 tcg_temp_free_i64(temp64);
2707 }
2708
2709 static inline void
2710 gen_maddsi_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2711 int32_t con)
2712 {
2713 TCGv temp = tcg_const_i32(con);
2714 gen_madds_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2715 tcg_temp_free(temp);
2716 }
2717
2718 static inline void
2719 gen_maddsu_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2720 TCGv r3)
2721 {
2722 TCGv_i64 temp64 = tcg_temp_new_i64();
2723 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2724 gen_helper_madd64_suov(temp64, cpu_env, r1, temp64, r3);
2725 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2726 tcg_temp_free_i64(temp64);
2727 }
2728
2729 static inline void
2730 gen_maddsui_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2731 int32_t con)
2732 {
2733 TCGv temp = tcg_const_i32(con);
2734 gen_maddsu_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2735 tcg_temp_free(temp);
2736 }
2737
2738 static inline void gen_msubsi_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2739 {
2740 TCGv temp = tcg_const_i32(con);
2741 gen_helper_msub32_ssov(ret, cpu_env, r1, r2, temp);
2742 tcg_temp_free(temp);
2743 }
2744
2745 static inline void gen_msubsui_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2746 {
2747 TCGv temp = tcg_const_i32(con);
2748 gen_helper_msub32_suov(ret, cpu_env, r1, r2, temp);
2749 tcg_temp_free(temp);
2750 }
2751
2752 static inline void
2753 gen_msubs_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2754 TCGv r3)
2755 {
2756 TCGv_i64 temp64 = tcg_temp_new_i64();
2757 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2758 gen_helper_msub64_ssov(temp64, cpu_env, r1, temp64, r3);
2759 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2760 tcg_temp_free_i64(temp64);
2761 }
2762
2763 static inline void
2764 gen_msubsi_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2765 int32_t con)
2766 {
2767 TCGv temp = tcg_const_i32(con);
2768 gen_msubs_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2769 tcg_temp_free(temp);
2770 }
2771
2772 static inline void
2773 gen_msubsu_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2774 TCGv r3)
2775 {
2776 TCGv_i64 temp64 = tcg_temp_new_i64();
2777 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2778 gen_helper_msub64_suov(temp64, cpu_env, r1, temp64, r3);
2779 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2780 tcg_temp_free_i64(temp64);
2781 }
2782
2783 static inline void
2784 gen_msubsui_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2785 int32_t con)
2786 {
2787 TCGv temp = tcg_const_i32(con);
2788 gen_msubsu_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2789 tcg_temp_free(temp);
2790 }
2791
2792 static void gen_saturate(TCGv ret, TCGv arg, int32_t up, int32_t low)
2793 {
2794 TCGv sat_neg = tcg_const_i32(low);
2795 TCGv temp = tcg_const_i32(up);
2796
2797 /* sat_neg = (arg < low ) ? low : arg; */
2798 tcg_gen_movcond_tl(TCG_COND_LT, sat_neg, arg, sat_neg, sat_neg, arg);
2799
2800 /* ret = (sat_neg > up ) ? up : sat_neg; */
2801 tcg_gen_movcond_tl(TCG_COND_GT, ret, sat_neg, temp, temp, sat_neg);
2802
2803 tcg_temp_free(sat_neg);
2804 tcg_temp_free(temp);
2805 }
2806
2807 static void gen_saturate_u(TCGv ret, TCGv arg, int32_t up)
2808 {
2809 TCGv temp = tcg_const_i32(up);
2810 /* sat_neg = (arg > up ) ? up : arg; */
2811 tcg_gen_movcond_tl(TCG_COND_GTU, ret, arg, temp, temp, arg);
2812 tcg_temp_free(temp);
2813 }
2814
2815 static void gen_shi(TCGv ret, TCGv r1, int32_t shift_count)
2816 {
2817 if (shift_count == -32) {
2818 tcg_gen_movi_tl(ret, 0);
2819 } else if (shift_count >= 0) {
2820 tcg_gen_shli_tl(ret, r1, shift_count);
2821 } else {
2822 tcg_gen_shri_tl(ret, r1, -shift_count);
2823 }
2824 }
2825
2826 static void gen_sh_hi(TCGv ret, TCGv r1, int32_t shiftcount)
2827 {
2828 TCGv temp_low, temp_high;
2829
2830 if (shiftcount == -16) {
2831 tcg_gen_movi_tl(ret, 0);
2832 } else {
2833 temp_high = tcg_temp_new();
2834 temp_low = tcg_temp_new();
2835
2836 tcg_gen_andi_tl(temp_low, r1, 0xffff);
2837 tcg_gen_andi_tl(temp_high, r1, 0xffff0000);
2838 gen_shi(temp_low, temp_low, shiftcount);
2839 gen_shi(ret, temp_high, shiftcount);
2840 tcg_gen_deposit_tl(ret, ret, temp_low, 0, 16);
2841
2842 tcg_temp_free(temp_low);
2843 tcg_temp_free(temp_high);
2844 }
2845 }
2846
2847 static void gen_shaci(TCGv ret, TCGv r1, int32_t shift_count)
2848 {
2849 uint32_t msk, msk_start;
2850 TCGv temp = tcg_temp_new();
2851 TCGv temp2 = tcg_temp_new();
2852 TCGv t_0 = tcg_const_i32(0);
2853
2854 if (shift_count == 0) {
2855 /* Clear PSW.C and PSW.V */
2856 tcg_gen_movi_tl(cpu_PSW_C, 0);
2857 tcg_gen_mov_tl(cpu_PSW_V, cpu_PSW_C);
2858 tcg_gen_mov_tl(ret, r1);
2859 } else if (shift_count == -32) {
2860 /* set PSW.C */
2861 tcg_gen_mov_tl(cpu_PSW_C, r1);
2862 /* fill ret completely with sign bit */
2863 tcg_gen_sari_tl(ret, r1, 31);
2864 /* clear PSW.V */
2865 tcg_gen_movi_tl(cpu_PSW_V, 0);
2866 } else if (shift_count > 0) {
2867 TCGv t_max = tcg_const_i32(0x7FFFFFFF >> shift_count);
2868 TCGv t_min = tcg_const_i32(((int32_t) -0x80000000) >> shift_count);
2869
2870 /* calc carry */
2871 msk_start = 32 - shift_count;
2872 msk = ((1 << shift_count) - 1) << msk_start;
2873 tcg_gen_andi_tl(cpu_PSW_C, r1, msk);
2874 /* calc v/sv bits */
2875 tcg_gen_setcond_tl(TCG_COND_GT, temp, r1, t_max);
2876 tcg_gen_setcond_tl(TCG_COND_LT, temp2, r1, t_min);
2877 tcg_gen_or_tl(cpu_PSW_V, temp, temp2);
2878 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2879 /* calc sv */
2880 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_V, cpu_PSW_SV);
2881 /* do shift */
2882 tcg_gen_shli_tl(ret, r1, shift_count);
2883
2884 tcg_temp_free(t_max);
2885 tcg_temp_free(t_min);
2886 } else {
2887 /* clear PSW.V */
2888 tcg_gen_movi_tl(cpu_PSW_V, 0);
2889 /* calc carry */
2890 msk = (1 << -shift_count) - 1;
2891 tcg_gen_andi_tl(cpu_PSW_C, r1, msk);
2892 /* do shift */
2893 tcg_gen_sari_tl(ret, r1, -shift_count);
2894 }
2895 /* calc av overflow bit */
2896 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2897 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2898 /* calc sav overflow bit */
2899 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2900
2901 tcg_temp_free(temp);
2902 tcg_temp_free(temp2);
2903 tcg_temp_free(t_0);
2904 }
2905
2906 static void gen_shas(TCGv ret, TCGv r1, TCGv r2)
2907 {
2908 gen_helper_sha_ssov(ret, cpu_env, r1, r2);
2909 }
2910
2911 static void gen_shasi(TCGv ret, TCGv r1, int32_t con)
2912 {
2913 TCGv temp = tcg_const_i32(con);
2914 gen_shas(ret, r1, temp);
2915 tcg_temp_free(temp);
2916 }
2917
2918 static void gen_sha_hi(TCGv ret, TCGv r1, int32_t shift_count)
2919 {
2920 TCGv low, high;
2921
2922 if (shift_count == 0) {
2923 tcg_gen_mov_tl(ret, r1);
2924 } else if (shift_count > 0) {
2925 low = tcg_temp_new();
2926 high = tcg_temp_new();
2927
2928 tcg_gen_andi_tl(high, r1, 0xffff0000);
2929 tcg_gen_shli_tl(low, r1, shift_count);
2930 tcg_gen_shli_tl(ret, high, shift_count);
2931 tcg_gen_deposit_tl(ret, ret, low, 0, 16);
2932
2933 tcg_temp_free(low);
2934 tcg_temp_free(high);
2935 } else {
2936 low = tcg_temp_new();
2937 high = tcg_temp_new();
2938
2939 tcg_gen_ext16s_tl(low, r1);
2940 tcg_gen_sari_tl(low, low, -shift_count);
2941 tcg_gen_sari_tl(ret, r1, -shift_count);
2942 tcg_gen_deposit_tl(ret, ret, low, 0, 16);
2943
2944 tcg_temp_free(low);
2945 tcg_temp_free(high);
2946 }
2947
2948 }
2949
2950 /* ret = {ret[30:0], (r1 cond r2)}; */
2951 static void gen_sh_cond(int cond, TCGv ret, TCGv r1, TCGv r2)
2952 {
2953 TCGv temp = tcg_temp_new();
2954 TCGv temp2 = tcg_temp_new();
2955
2956 tcg_gen_shli_tl(temp, ret, 1);
2957 tcg_gen_setcond_tl(cond, temp2, r1, r2);
2958 tcg_gen_or_tl(ret, temp, temp2);
2959
2960 tcg_temp_free(temp);
2961 tcg_temp_free(temp2);
2962 }
2963
2964 static void gen_sh_condi(int cond, TCGv ret, TCGv r1, int32_t con)
2965 {
2966 TCGv temp = tcg_const_i32(con);
2967 gen_sh_cond(cond, ret, r1, temp);
2968 tcg_temp_free(temp);
2969 }
2970
2971 static inline void gen_adds(TCGv ret, TCGv r1, TCGv r2)
2972 {
2973 gen_helper_add_ssov(ret, cpu_env, r1, r2);
2974 }
2975
2976 static inline void gen_addsi(TCGv ret, TCGv r1, int32_t con)
2977 {
2978 TCGv temp = tcg_const_i32(con);
2979 gen_helper_add_ssov(ret, cpu_env, r1, temp);
2980 tcg_temp_free(temp);
2981 }
2982
2983 static inline void gen_addsui(TCGv ret, TCGv r1, int32_t con)
2984 {
2985 TCGv temp = tcg_const_i32(con);
2986 gen_helper_add_suov(ret, cpu_env, r1, temp);
2987 tcg_temp_free(temp);
2988 }
2989
2990 static inline void gen_subs(TCGv ret, TCGv r1, TCGv r2)
2991 {
2992 gen_helper_sub_ssov(ret, cpu_env, r1, r2);
2993 }
2994
2995 static inline void gen_subsu(TCGv ret, TCGv r1, TCGv r2)
2996 {
2997 gen_helper_sub_suov(ret, cpu_env, r1, r2);
2998 }
2999
3000 static inline void gen_bit_2op(TCGv ret, TCGv r1, TCGv r2,
3001 int pos1, int pos2,
3002 void(*op1)(TCGv, TCGv, TCGv),
3003 void(*op2)(TCGv, TCGv, TCGv))
3004 {
3005 TCGv temp1, temp2;
3006
3007 temp1 = tcg_temp_new();
3008 temp2 = tcg_temp_new();
3009
3010 tcg_gen_shri_tl(temp2, r2, pos2);
3011 tcg_gen_shri_tl(temp1, r1, pos1);
3012
3013 (*op1)(temp1, temp1, temp2);
3014 (*op2)(temp1 , ret, temp1);
3015
3016 tcg_gen_deposit_tl(ret, ret, temp1, 0, 1);
3017
3018 tcg_temp_free(temp1);
3019 tcg_temp_free(temp2);
3020 }
3021
3022 /* ret = r1[pos1] op1 r2[pos2]; */
3023 static inline void gen_bit_1op(TCGv ret, TCGv r1, TCGv r2,
3024 int pos1, int pos2,
3025 void(*op1)(TCGv, TCGv, TCGv))
3026 {
3027 TCGv temp1, temp2;
3028
3029 temp1 = tcg_temp_new();
3030 temp2 = tcg_temp_new();
3031
3032 tcg_gen_shri_tl(temp2, r2, pos2);
3033 tcg_gen_shri_tl(temp1, r1, pos1);
3034
3035 (*op1)(ret, temp1, temp2);
3036
3037 tcg_gen_andi_tl(ret, ret, 0x1);
3038
3039 tcg_temp_free(temp1);
3040 tcg_temp_free(temp2);
3041 }
3042
3043 static inline void gen_accumulating_cond(int cond, TCGv ret, TCGv r1, TCGv r2,
3044 void(*op)(TCGv, TCGv, TCGv))
3045 {
3046 TCGv temp = tcg_temp_new();
3047 TCGv temp2 = tcg_temp_new();
3048 /* temp = (arg1 cond arg2 )*/
3049 tcg_gen_setcond_tl(cond, temp, r1, r2);
3050 /* temp2 = ret[0]*/
3051 tcg_gen_andi_tl(temp2, ret, 0x1);
3052 /* temp = temp insn temp2 */
3053 (*op)(temp, temp, temp2);
3054 /* ret = {ret[31:1], temp} */
3055 tcg_gen_deposit_tl(ret, ret, temp, 0, 1);
3056
3057 tcg_temp_free(temp);
3058 tcg_temp_free(temp2);
3059 }
3060
3061 static inline void
3062 gen_accumulating_condi(int cond, TCGv ret, TCGv r1, int32_t con,
3063 void(*op)(TCGv, TCGv, TCGv))
3064 {
3065 TCGv temp = tcg_const_i32(con);
3066 gen_accumulating_cond(cond, ret, r1, temp, op);
3067 tcg_temp_free(temp);
3068 }
3069
3070 /* ret = (r1 cond r2) ? 0xFFFFFFFF ? 0x00000000;*/
3071 static inline void gen_cond_w(TCGCond cond, TCGv ret, TCGv r1, TCGv r2)
3072 {
3073 tcg_gen_setcond_tl(cond, ret, r1, r2);
3074 tcg_gen_neg_tl(ret, ret);
3075 }
3076
3077 static inline void gen_eqany_bi(TCGv ret, TCGv r1, int32_t con)
3078 {
3079 TCGv b0 = tcg_temp_new();
3080 TCGv b1 = tcg_temp_new();
3081 TCGv b2 = tcg_temp_new();
3082 TCGv b3 = tcg_temp_new();
3083
3084 /* byte 0 */
3085 tcg_gen_andi_tl(b0, r1, 0xff);
3086 tcg_gen_setcondi_tl(TCG_COND_EQ, b0, b0, con & 0xff);
3087
3088 /* byte 1 */
3089 tcg_gen_andi_tl(b1, r1, 0xff00);
3090 tcg_gen_setcondi_tl(TCG_COND_EQ, b1, b1, con & 0xff00);
3091
3092 /* byte 2 */
3093 tcg_gen_andi_tl(b2, r1, 0xff0000);
3094 tcg_gen_setcondi_tl(TCG_COND_EQ, b2, b2, con & 0xff0000);
3095
3096 /* byte 3 */
3097 tcg_gen_andi_tl(b3, r1, 0xff000000);
3098 tcg_gen_setcondi_tl(TCG_COND_EQ, b3, b3, con & 0xff000000);
3099
3100 /* combine them */
3101 tcg_gen_or_tl(ret, b0, b1);
3102 tcg_gen_or_tl(ret, ret, b2);
3103 tcg_gen_or_tl(ret, ret, b3);
3104
3105 tcg_temp_free(b0);
3106 tcg_temp_free(b1);
3107 tcg_temp_free(b2);
3108 tcg_temp_free(b3);
3109 }
3110
3111 static inline void gen_eqany_hi(TCGv ret, TCGv r1, int32_t con)
3112 {
3113 TCGv h0 = tcg_temp_new();
3114 TCGv h1 = tcg_temp_new();
3115
3116 /* halfword 0 */
3117 tcg_gen_andi_tl(h0, r1, 0xffff);
3118 tcg_gen_setcondi_tl(TCG_COND_EQ, h0, h0, con & 0xffff);
3119
3120 /* halfword 1 */
3121 tcg_gen_andi_tl(h1, r1, 0xffff0000);
3122 tcg_gen_setcondi_tl(TCG_COND_EQ, h1, h1, con & 0xffff0000);
3123
3124 /* combine them */
3125 tcg_gen_or_tl(ret, h0, h1);
3126
3127 tcg_temp_free(h0);
3128 tcg_temp_free(h1);
3129 }
3130 /* mask = ((1 << width) -1) << pos;
3131 ret = (r1 & ~mask) | (r2 << pos) & mask); */
3132 static inline void gen_insert(TCGv ret, TCGv r1, TCGv r2, TCGv width, TCGv pos)
3133 {
3134 TCGv mask = tcg_temp_new();
3135 TCGv temp = tcg_temp_new();
3136 TCGv temp2 = tcg_temp_new();
3137
3138 tcg_gen_movi_tl(mask, 1);
3139 tcg_gen_shl_tl(mask, mask, width);
3140 tcg_gen_subi_tl(mask, mask, 1);
3141 tcg_gen_shl_tl(mask, mask, pos);
3142
3143 tcg_gen_shl_tl(temp, r2, pos);
3144 tcg_gen_and_tl(temp, temp, mask);
3145 tcg_gen_andc_tl(temp2, r1, mask);
3146 tcg_gen_or_tl(ret, temp, temp2);
3147
3148 tcg_temp_free(mask);
3149 tcg_temp_free(temp);
3150 tcg_temp_free(temp2);
3151 }
3152
3153 static inline void gen_bsplit(TCGv rl, TCGv rh, TCGv r1)
3154 {
3155 TCGv_i64 temp = tcg_temp_new_i64();
3156
3157 gen_helper_bsplit(temp, r1);
3158 tcg_gen_extr_i64_i32(rl, rh, temp);
3159
3160 tcg_temp_free_i64(temp);
3161 }
3162
3163 static inline void gen_unpack(TCGv rl, TCGv rh, TCGv r1)
3164 {
3165 TCGv_i64 temp = tcg_temp_new_i64();
3166
3167 gen_helper_unpack(temp, r1);
3168 tcg_gen_extr_i64_i32(rl, rh, temp);
3169
3170 tcg_temp_free_i64(temp);
3171 }
3172
3173 static inline void
3174 gen_dvinit_b(CPUTriCoreState *env, TCGv rl, TCGv rh, TCGv r1, TCGv r2)
3175 {
3176 TCGv_i64 ret = tcg_temp_new_i64();
3177
3178 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
3179 gen_helper_dvinit_b_13(ret, cpu_env, r1, r2);
3180 } else {
3181 gen_helper_dvinit_b_131(ret, cpu_env, r1, r2);
3182 }
3183 tcg_gen_extr_i64_i32(rl, rh, ret);
3184
3185 tcg_temp_free_i64(ret);
3186 }
3187
3188 static inline void
3189 gen_dvinit_h(CPUTriCoreState *env, TCGv rl, TCGv rh, TCGv r1, TCGv r2)
3190 {
3191 TCGv_i64 ret = tcg_temp_new_i64();
3192
3193 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
3194 gen_helper_dvinit_h_13(ret, cpu_env, r1, r2);
3195 } else {
3196 gen_helper_dvinit_h_131(ret, cpu_env, r1, r2);
3197 }
3198 tcg_gen_extr_i64_i32(rl, rh, ret);
3199
3200 tcg_temp_free_i64(ret);
3201 }
3202
3203 static void gen_calc_usb_mul_h(TCGv arg_low, TCGv arg_high)
3204 {
3205 TCGv temp = tcg_temp_new();
3206 /* calc AV bit */
3207 tcg_gen_add_tl(temp, arg_low, arg_low);
3208 tcg_gen_xor_tl(temp, temp, arg_low);
3209 tcg_gen_add_tl(cpu_PSW_AV, arg_high, arg_high);
3210 tcg_gen_xor_tl(cpu_PSW_AV, cpu_PSW_AV, arg_high);
3211 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp);
3212 /* calc SAV bit */
3213 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
3214 tcg_gen_movi_tl(cpu_PSW_V, 0);
3215 tcg_temp_free(temp);
3216 }
3217
3218 static void gen_calc_usb_mulr_h(TCGv arg)
3219 {
3220 TCGv temp = tcg_temp_new();
3221 /* calc AV bit */
3222 tcg_gen_add_tl(temp, arg, arg);
3223 tcg_gen_xor_tl(temp, temp, arg);
3224 tcg_gen_shli_tl(cpu_PSW_AV, temp, 16);
3225 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp);
3226 /* calc SAV bit */
3227 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
3228 /* clear V bit */
3229 tcg_gen_movi_tl(cpu_PSW_V, 0);
3230 tcg_temp_free(temp);
3231 }
3232
3233 /* helpers for generating program flow micro-ops */
3234
3235 static inline void gen_save_pc(target_ulong pc)
3236 {
3237 tcg_gen_movi_tl(cpu_PC, pc);
3238 }
3239
3240 static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest)
3241 {
3242 if (unlikely(ctx->singlestep_enabled)) {
3243 return false;
3244 }
3245
3246 #ifndef CONFIG_USER_ONLY
3247 return (ctx->tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK);
3248 #else
3249 return true;
3250 #endif
3251 }
3252
3253 static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
3254 {
3255 if (use_goto_tb(ctx, dest)) {
3256 tcg_gen_goto_tb(n);
3257 gen_save_pc(dest);
3258 tcg_gen_exit_tb((uintptr_t)ctx->tb + n);
3259 } else {
3260 gen_save_pc(dest);
3261 if (ctx->singlestep_enabled) {
3262 /* raise exception debug */
3263 }
3264 tcg_gen_exit_tb(0);
3265 }
3266 }
3267
3268 static void generate_trap(DisasContext *ctx, int class, int tin)
3269 {
3270 TCGv_i32 classtemp = tcg_const_i32(class);
3271 TCGv_i32 tintemp = tcg_const_i32(tin);
3272
3273 gen_save_pc(ctx->pc);
3274 gen_helper_raise_exception_sync(cpu_env, classtemp, tintemp);
3275 ctx->bstate = BS_EXCP;
3276
3277 tcg_temp_free(classtemp);
3278 tcg_temp_free(tintemp);
3279 }
3280
3281 static inline void gen_branch_cond(DisasContext *ctx, TCGCond cond, TCGv r1,
3282 TCGv r2, int16_t address)
3283 {
3284 TCGLabel *jumpLabel = gen_new_label();
3285 tcg_gen_brcond_tl(cond, r1, r2, jumpLabel);
3286
3287 gen_goto_tb(ctx, 1, ctx->next_pc);
3288
3289 gen_set_label(jumpLabel);
3290 gen_goto_tb(ctx, 0, ctx->pc + address * 2);
3291 }
3292
3293 static inline void gen_branch_condi(DisasContext *ctx, TCGCond cond, TCGv r1,
3294 int r2, int16_t address)
3295 {
3296 TCGv temp = tcg_const_i32(r2);
3297 gen_branch_cond(ctx, cond, r1, temp, address);
3298 tcg_temp_free(temp);
3299 }
3300
3301 static void gen_loop(DisasContext *ctx, int r1, int32_t offset)
3302 {
3303 TCGLabel *l1 = gen_new_label();
3304
3305 tcg_gen_subi_tl(cpu_gpr_a[r1], cpu_gpr_a[r1], 1);
3306 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr_a[r1], -1, l1);
3307 gen_goto_tb(ctx, 1, ctx->pc + offset);
3308 gen_set_label(l1);
3309 gen_goto_tb(ctx, 0, ctx->next_pc);
3310 }
3311
3312 static void gen_fcall_save_ctx(DisasContext *ctx)
3313 {
3314 TCGv temp = tcg_temp_new();
3315
3316 tcg_gen_addi_tl(temp, cpu_gpr_a[10], -4);
3317 tcg_gen_qemu_st_tl(cpu_gpr_a[11], temp, ctx->mem_idx, MO_LESL);
3318 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
3319 tcg_gen_mov_tl(cpu_gpr_a[10], temp);
3320
3321 tcg_temp_free(temp);
3322 }
3323
3324 static void gen_fret(DisasContext *ctx)
3325 {
3326 TCGv temp = tcg_temp_new();
3327
3328 tcg_gen_andi_tl(temp, cpu_gpr_a[11], ~0x1);
3329 tcg_gen_qemu_ld_tl(cpu_gpr_a[11], cpu_gpr_a[10], ctx->mem_idx, MO_LESL);
3330 tcg_gen_addi_tl(cpu_gpr_a[10], cpu_gpr_a[10], 4);
3331 tcg_gen_mov_tl(cpu_PC, temp);
3332 tcg_gen_exit_tb(0);
3333 ctx->bstate = BS_BRANCH;
3334
3335 tcg_temp_free(temp);
3336 }
3337
3338 static void gen_compute_branch(DisasContext *ctx, uint32_t opc, int r1,
3339 int r2 , int32_t constant , int32_t offset)
3340 {
3341 TCGv temp, temp2;
3342 int n;
3343
3344 switch (opc) {
3345 /* SB-format jumps */
3346 case OPC1_16_SB_J:
3347 case OPC1_32_B_J:
3348 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3349 break;
3350 case OPC1_32_B_CALL:
3351 case OPC1_16_SB_CALL:
3352 gen_helper_1arg(call, ctx->next_pc);
3353 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3354 break;
3355 case OPC1_16_SB_JZ:
3356 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[15], 0, offset);
3357 break;
3358 case OPC1_16_SB_JNZ:
3359 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[15], 0, offset);
3360 break;
3361 /* SBC-format jumps */
3362 case OPC1_16_SBC_JEQ:
3363 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[15], constant, offset);
3364 break;
3365 case OPC1_16_SBC_JNE:
3366 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[15], constant, offset);
3367 break;
3368 /* SBRN-format jumps */
3369 case OPC1_16_SBRN_JZ_T:
3370 temp = tcg_temp_new();
3371 tcg_gen_andi_tl(temp, cpu_gpr_d[15], 0x1u << constant);
3372 gen_branch_condi(ctx, TCG_COND_EQ, temp, 0, offset);
3373 tcg_temp_free(temp);
3374 break;
3375 case OPC1_16_SBRN_JNZ_T:
3376 temp = tcg_temp_new();
3377 tcg_gen_andi_tl(temp, cpu_gpr_d[15], 0x1u << constant);
3378 gen_branch_condi(ctx, TCG_COND_NE, temp, 0, offset);
3379 tcg_temp_free(temp);
3380 break;
3381 /* SBR-format jumps */
3382 case OPC1_16_SBR_JEQ:
3383 gen_branch_cond(ctx, TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[15],
3384 offset);
3385 break;
3386 case OPC1_16_SBR_JNE:
3387 gen_branch_cond(ctx, TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[15],
3388 offset);
3389 break;
3390 case OPC1_16_SBR_JNZ:
3391 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[r1], 0, offset);
3392 break;
3393 case OPC1_16_SBR_JNZ_A:
3394 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_a[r1], 0, offset);
3395 break;
3396 case OPC1_16_SBR_JGEZ:
3397 gen_branch_condi(ctx, TCG_COND_GE, cpu_gpr_d[r1], 0, offset);
3398 break;
3399 case OPC1_16_SBR_JGTZ:
3400 gen_branch_condi(ctx, TCG_COND_GT, cpu_gpr_d[r1], 0, offset);
3401 break;
3402 case OPC1_16_SBR_JLEZ:
3403 gen_branch_condi(ctx, TCG_COND_LE, cpu_gpr_d[r1], 0, offset);
3404 break;
3405 case OPC1_16_SBR_JLTZ:
3406 gen_branch_condi(ctx, TCG_COND_LT, cpu_gpr_d[r1], 0, offset);
3407 break;
3408 case OPC1_16_SBR_JZ:
3409 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[r1], 0, offset);
3410 break;
3411 case OPC1_16_SBR_JZ_A:
3412 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_a[r1], 0, offset);
3413 break;
3414 case OPC1_16_SBR_LOOP:
3415 gen_loop(ctx, r1, offset * 2 - 32);
3416 break;
3417 /* SR-format jumps */
3418 case OPC1_16_SR_JI:
3419 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], 0xfffffffe);
3420 tcg_gen_exit_tb(0);
3421 break;
3422 case OPC2_32_SYS_RET:
3423 case OPC2_16_SR_RET:
3424 gen_helper_ret(cpu_env);
3425 tcg_gen_exit_tb(0);
3426 break;
3427 /* B-format */
3428 case OPC1_32_B_CALLA:
3429 gen_helper_1arg(call, ctx->next_pc);
3430 gen_goto_tb(ctx, 0, EA_B_ABSOLUT(offset));
3431 break;
3432 case OPC1_32_B_FCALL:
3433 gen_fcall_save_ctx(ctx);
3434 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3435 break;
3436 case OPC1_32_B_FCALLA:
3437 gen_fcall_save_ctx(ctx);
3438 gen_goto_tb(ctx, 0, EA_B_ABSOLUT(offset));
3439 break;
3440 case OPC1_32_B_JLA:
3441 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
3442 /* fall through */
3443 case OPC1_32_B_JA:
3444 gen_goto_tb(ctx, 0, EA_B_ABSOLUT(offset));
3445 break;
3446 case OPC1_32_B_JL:
3447 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
3448 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3449 break;
3450 /* BOL format */
3451 case OPCM_32_BRC_EQ_NEQ:
3452 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRC_JEQ) {
3453 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[r1], constant, offset);
3454 } else {
3455 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[r1], constant, offset);
3456 }
3457 break;
3458 case OPCM_32_BRC_GE:
3459 if (MASK_OP_BRC_OP2(ctx->opcode) == OP2_32_BRC_JGE) {
3460 gen_branch_condi(ctx, TCG_COND_GE, cpu_gpr_d[r1], constant, offset);
3461 } else {
3462 constant = MASK_OP_BRC_CONST4(ctx->opcode);
3463 gen_branch_condi(ctx, TCG_COND_GEU, cpu_gpr_d[r1], constant,
3464 offset);
3465 }
3466 break;
3467 case OPCM_32_BRC_JLT:
3468 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRC_JLT) {
3469 gen_branch_condi(ctx, TCG_COND_LT, cpu_gpr_d[r1], constant, offset);
3470 } else {
3471 constant = MASK_OP_BRC_CONST4(ctx->opcode);
3472 gen_branch_condi(ctx, TCG_COND_LTU, cpu_gpr_d[r1], constant,
3473 offset);
3474 }
3475 break;
3476 case OPCM_32_BRC_JNE:
3477 temp = tcg_temp_new();
3478 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRC_JNED) {
3479 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
3480 /* subi is unconditional */
3481 tcg_gen_subi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3482 gen_branch_condi(ctx, TCG_COND_NE, temp, constant, offset);
3483 } else {
3484 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
3485 /* addi is unconditional */
3486 tcg_gen_addi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3487 gen_branch_condi(ctx, TCG_COND_NE, temp, constant, offset);
3488 }
3489 tcg_temp_free(temp);
3490 break;
3491 /* BRN format */
3492 case OPCM_32_BRN_JTT:
3493 n = MASK_OP_BRN_N(ctx->opcode);
3494
3495 temp = tcg_temp_new();
3496 tcg_gen_andi_tl(temp, cpu_gpr_d[r1], (1 << n));
3497
3498 if (MASK_OP_BRN_OP2(ctx->opcode) == OPC2_32_BRN_JNZ_T) {
3499 gen_branch_condi(ctx, TCG_COND_NE, temp, 0, offset);
3500 } else {
3501 gen_branch_condi(ctx, TCG_COND_EQ, temp, 0, offset);
3502 }
3503 tcg_temp_free(temp);
3504 break;
3505 /* BRR Format */
3506 case OPCM_32_BRR_EQ_NEQ:
3507 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JEQ) {
3508 gen_branch_cond(ctx, TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[r2],
3509 offset);
3510 } else {
3511 gen_branch_cond(ctx, TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[r2],
3512 offset);
3513 }
3514 break;
3515 case OPCM_32_BRR_ADDR_EQ_NEQ:
3516 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JEQ_A) {
3517 gen_branch_cond(ctx, TCG_COND_EQ, cpu_gpr_a[r1], cpu_gpr_a[r2],
3518 offset);
3519 } else {
3520 gen_branch_cond(ctx, TCG_COND_NE, cpu_gpr_a[r1], cpu_gpr_a[r2],
3521 offset);
3522 }
3523 break;
3524 case OPCM_32_BRR_GE:
3525 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JGE) {
3526 gen_branch_cond(ctx, TCG_COND_GE, cpu_gpr_d[r1], cpu_gpr_d[r2],
3527 offset);
3528 } else {
3529 gen_branch_cond(ctx, TCG_COND_GEU, cpu_gpr_d[r1], cpu_gpr_d[r2],
3530 offset);
3531 }
3532 break;
3533 case OPCM_32_BRR_JLT:
3534 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JLT) {
3535 gen_branch_cond(ctx, TCG_COND_LT, cpu_gpr_d[r1], cpu_gpr_d[r2],
3536 offset);
3537 } else {
3538 gen_branch_cond(ctx, TCG_COND_LTU, cpu_gpr_d[r1], cpu_gpr_d[r2],
3539 offset);
3540 }
3541 break;
3542 case OPCM_32_BRR_LOOP:
3543 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_LOOP) {
3544 gen_loop(ctx, r2, offset * 2);
3545 } else {
3546 /* OPC2_32_BRR_LOOPU */
3547 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3548 }
3549 break;
3550 case OPCM_32_BRR_JNE:
3551 temp = tcg_temp_new();
3552 temp2 = tcg_temp_new();
3553 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRR_JNED) {
3554 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
3555 /* also save r2, in case of r1 == r2, so r2 is not decremented */
3556 tcg_gen_mov_tl(temp2, cpu_gpr_d[r2]);
3557 /* subi is unconditional */
3558 tcg_gen_subi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3559 gen_branch_cond(ctx, TCG_COND_NE, temp, temp2, offset);
3560 } else {
3561 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
3562 /* also save r2, in case of r1 == r2, so r2 is not decremented */
3563 tcg_gen_mov_tl(temp2, cpu_gpr_d[r2]);
3564 /* addi is unconditional */
3565 tcg_gen_addi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3566 gen_branch_cond(ctx, TCG_COND_NE, temp, temp2, offset);
3567 }
3568 tcg_temp_free(temp);
3569 tcg_temp_free(temp2);
3570 break;
3571 case OPCM_32_BRR_JNZ:
3572 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JNZ_A) {
3573 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_a[r1], 0, offset);
3574 } else {
3575 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_a[r1], 0, offset);
3576 }
3577 break;
3578 default:
3579 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3580 }
3581 ctx->bstate = BS_BRANCH;
3582 }
3583
3584
3585 /*
3586 * Functions for decoding instructions
3587 */
3588
3589 static void decode_src_opc(CPUTriCoreState *env, DisasContext *ctx, int op1)
3590 {
3591 int r1;
3592 int32_t const4;
3593 TCGv temp, temp2;
3594
3595 r1 = MASK_OP_SRC_S1D(ctx->opcode);
3596 const4 = MASK_OP_SRC_CONST4_SEXT(ctx->opcode);
3597
3598 switch (op1) {
3599 case OPC1_16_SRC_ADD:
3600 gen_addi_d(cpu_gpr_d[r1], cpu_gpr_d[r1], const4);
3601 break;
3602 case OPC1_16_SRC_ADD_A15:
3603 gen_addi_d(cpu_gpr_d[r1], cpu_gpr_d[15], const4);
3604 break;
3605 case OPC1_16_SRC_ADD_15A:
3606 gen_addi_d(cpu_gpr_d[15], cpu_gpr_d[r1], const4);
3607 break;
3608 case OPC1_16_SRC_ADD_A:
3609 tcg_gen_addi_tl(cpu_gpr_a[r1], cpu_gpr_a[r1], const4);
3610 break;
3611 case OPC1_16_SRC_CADD:
3612 gen_condi_add(TCG_COND_NE, cpu_gpr_d[r1], const4, cpu_gpr_d[r1],
3613 cpu_gpr_d[15]);
3614 break;
3615 case OPC1_16_SRC_CADDN:
3616 gen_condi_add(TCG_COND_EQ, cpu_gpr_d[r1], const4, cpu_gpr_d[r1],
3617 cpu_gpr_d[15]);
3618 break;
3619 case OPC1_16_SRC_CMOV:
3620 temp = tcg_const_tl(0);
3621 temp2 = tcg_const_tl(const4);
3622 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3623 temp2, cpu_gpr_d[r1]);
3624 tcg_temp_free(temp);
3625 tcg_temp_free(temp2);
3626 break;
3627 case OPC1_16_SRC_CMOVN:
3628 temp = tcg_const_tl(0);
3629 temp2 = tcg_const_tl(const4);
3630 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3631 temp2, cpu_gpr_d[r1]);
3632 tcg_temp_free(temp);
3633 tcg_temp_free(temp2);
3634 break;
3635 case OPC1_16_SRC_EQ:
3636 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_gpr_d[15], cpu_gpr_d[r1],
3637 const4);
3638 break;
3639 case OPC1_16_SRC_LT:
3640 tcg_gen_setcondi_tl(TCG_COND_LT, cpu_gpr_d[15], cpu_gpr_d[r1],
3641 const4);
3642 break;
3643 case OPC1_16_SRC_MOV:
3644 tcg_gen_movi_tl(cpu_gpr_d[r1], const4);
3645 break;
3646 case OPC1_16_SRC_MOV_A:
3647 const4 = MASK_OP_SRC_CONST4(ctx->opcode);
3648 tcg_gen_movi_tl(cpu_gpr_a[r1], const4);
3649 break;
3650 case OPC1_16_SRC_MOV_E:
3651 if (tricore_feature(env, TRICORE_FEATURE_16)) {
3652 tcg_gen_movi_tl(cpu_gpr_d[r1], const4);
3653 tcg_gen_sari_tl(cpu_gpr_d[r1+1], cpu_gpr_d[r1], 31);
3654 } else {
3655 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3656 }
3657 break;
3658 case OPC1_16_SRC_SH:
3659 gen_shi(cpu_gpr_d[r1], cpu_gpr_d[r1], const4);
3660 break;
3661 case OPC1_16_SRC_SHA:
3662 gen_shaci(cpu_gpr_d[r1], cpu_gpr_d[r1], const4);
3663 break;
3664 default:
3665 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3666 }
3667 }
3668
3669 static void decode_srr_opc(DisasContext *ctx, int op1)
3670 {
3671 int r1, r2;
3672 TCGv temp;
3673
3674 r1 = MASK_OP_SRR_S1D(ctx->opcode);
3675 r2 = MASK_OP_SRR_S2(ctx->opcode);
3676
3677 switch (op1) {
3678 case OPC1_16_SRR_ADD:
3679 gen_add_d(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3680 break;
3681 case OPC1_16_SRR_ADD_A15:
3682 gen_add_d(cpu_gpr_d[r1], cpu_gpr_d[15], cpu_gpr_d[r2]);
3683 break;
3684 case OPC1_16_SRR_ADD_15A:
3685 gen_add_d(cpu_gpr_d[15], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3686 break;
3687 case OPC1_16_SRR_ADD_A:
3688 tcg_gen_add_tl(cpu_gpr_a[r1], cpu_gpr_a[r1], cpu_gpr_a[r2]);
3689 break;
3690 case OPC1_16_SRR_ADDS:
3691 gen_adds(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3692 break;
3693 case OPC1_16_SRR_AND:
3694 tcg_gen_and_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3695 break;
3696 case OPC1_16_SRR_CMOV:
3697 temp = tcg_const_tl(0);
3698 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3699 cpu_gpr_d[r2], cpu_gpr_d[r1]);
3700 tcg_temp_free(temp);
3701 break;
3702 case OPC1_16_SRR_CMOVN:
3703 temp = tcg_const_tl(0);
3704 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3705 cpu_gpr_d[r2], cpu_gpr_d[r1]);
3706 tcg_temp_free(temp);
3707 break;
3708 case OPC1_16_SRR_EQ:
3709 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_gpr_d[15], cpu_gpr_d[r1],
3710 cpu_gpr_d[r2]);
3711 break;
3712 case OPC1_16_SRR_LT:
3713 tcg_gen_setcond_tl(TCG_COND_LT, cpu_gpr_d[15], cpu_gpr_d[r1],
3714 cpu_gpr_d[r2]);
3715 break;
3716 case OPC1_16_SRR_MOV:
3717 tcg_gen_mov_tl(cpu_gpr_d[r1], cpu_gpr_d[r2]);
3718 break;
3719 case OPC1_16_SRR_MOV_A:
3720 tcg_gen_mov_tl(cpu_gpr_a[r1], cpu_gpr_d[r2]);
3721 break;
3722 case OPC1_16_SRR_MOV_AA:
3723 tcg_gen_mov_tl(cpu_gpr_a[r1], cpu_gpr_a[r2]);
3724 break;
3725 case OPC1_16_SRR_MOV_D:
3726 tcg_gen_mov_tl(cpu_gpr_d[r1], cpu_gpr_a[r2]);
3727 break;
3728 case OPC1_16_SRR_MUL:
3729 gen_mul_i32s(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3730 break;
3731 case OPC1_16_SRR_OR:
3732 tcg_gen_or_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3733 break;
3734 case OPC1_16_SRR_SUB:
3735 gen_sub_d(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3736 break;
3737 case OPC1_16_SRR_SUB_A15B:
3738 gen_sub_d(cpu_gpr_d[r1], cpu_gpr_d[15], cpu_gpr_d[r2]);
3739 break;
3740 case OPC1_16_SRR_SUB_15AB:
3741 gen_sub_d(cpu_gpr_d[15], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3742 break;
3743 case OPC1_16_SRR_SUBS:
3744 gen_subs(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3745 break;
3746 case OPC1_16_SRR_XOR:
3747 tcg_gen_xor_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3748 break;
3749 default:
3750 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3751 }
3752 }
3753
3754 static void decode_ssr_opc(DisasContext *ctx, int op1)
3755 {
3756 int r1, r2;
3757
3758 r1 = MASK_OP_SSR_S1(ctx->opcode);
3759 r2 = MASK_OP_SSR_S2(ctx->opcode);
3760
3761 switch (op1) {
3762 case OPC1_16_SSR_ST_A:
3763 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3764 break;
3765 case OPC1_16_SSR_ST_A_POSTINC:
3766 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3767 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3768 break;
3769 case OPC1_16_SSR_ST_B:
3770 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3771 break;
3772 case OPC1_16_SSR_ST_B_POSTINC:
3773 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3774 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 1);
3775 break;
3776 case OPC1_16_SSR_ST_H:
3777 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUW);
3778 break;
3779 case OPC1_16_SSR_ST_H_POSTINC:
3780 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUW);
3781 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 2);
3782 break;
3783 case OPC1_16_SSR_ST_W:
3784 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3785 break;
3786 case OPC1_16_SSR_ST_W_POSTINC:
3787 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3788 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3789 break;
3790 default:
3791 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3792 }
3793 }
3794
3795 static void decode_sc_opc(DisasContext *ctx, int op1)
3796 {
3797 int32_t const16;
3798
3799 const16 = MASK_OP_SC_CONST8(ctx->opcode);
3800
3801 switch (op1) {
3802 case OPC1_16_SC_AND:
3803 tcg_gen_andi_tl(cpu_gpr_d[15], cpu_gpr_d[15], const16);
3804 break;
3805 case OPC1_16_SC_BISR:
3806 gen_helper_1arg(bisr, const16 & 0xff);
3807 break;
3808 case OPC1_16_SC_LD_A:
3809 gen_offset_ld(ctx, cpu_gpr_a[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3810 break;
3811 case OPC1_16_SC_LD_W:
3812 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3813 break;
3814 case OPC1_16_SC_MOV:
3815 tcg_gen_movi_tl(cpu_gpr_d[15], const16);
3816 break;
3817 case OPC1_16_SC_OR:
3818 tcg_gen_ori_tl(cpu_gpr_d[15], cpu_gpr_d[15], const16);
3819 break;
3820 case OPC1_16_SC_ST_A:
3821 gen_offset_st(ctx, cpu_gpr_a[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3822 break;
3823 case OPC1_16_SC_ST_W:
3824 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3825 break;
3826 case OPC1_16_SC_SUB_A:
3827 tcg_gen_subi_tl(cpu_gpr_a[10], cpu_gpr_a[10], const16);
3828 break;
3829 default:
3830 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3831 }
3832 }
3833
3834 static void decode_slr_opc(DisasContext *ctx, int op1)
3835 {
3836 int r1, r2;
3837
3838 r1 = MASK_OP_SLR_D(ctx->opcode);
3839 r2 = MASK_OP_SLR_S2(ctx->opcode);
3840
3841 switch (op1) {
3842 /* SLR-format */
3843 case OPC1_16_SLR_LD_A:
3844 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3845 break;
3846 case OPC1_16_SLR_LD_A_POSTINC:
3847 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3848 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3849 break;
3850 case OPC1_16_SLR_LD_BU:
3851 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3852 break;
3853 case OPC1_16_SLR_LD_BU_POSTINC:
3854 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3855 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 1);
3856 break;
3857 case OPC1_16_SLR_LD_H:
3858 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESW);
3859 break;
3860 case OPC1_16_SLR_LD_H_POSTINC:
3861 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESW);
3862 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 2);
3863 break;
3864 case OPC1_16_SLR_LD_W:
3865 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3866 break;
3867 case OPC1_16_SLR_LD_W_POSTINC:
3868 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3869 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3870 break;
3871 default:
3872 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3873 }
3874 }
3875
3876 static void decode_sro_opc(DisasContext *ctx, int op1)
3877 {
3878 int r2;
3879 int32_t address;
3880
3881 r2 = MASK_OP_SRO_S2(ctx->opcode);
3882 address = MASK_OP_SRO_OFF4(ctx->opcode);
3883
3884 /* SRO-format */
3885 switch (op1) {
3886 case OPC1_16_SRO_LD_A:
3887 gen_offset_ld(ctx, cpu_gpr_a[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3888 break;
3889 case OPC1_16_SRO_LD_BU:
3890 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address, MO_UB);
3891 break;
3892 case OPC1_16_SRO_LD_H:
3893 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address, MO_LESW);
3894 break;
3895 case OPC1_16_SRO_LD_W:
3896 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3897 break;
3898 case OPC1_16_SRO_ST_A:
3899 gen_offset_st(ctx, cpu_gpr_a[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3900 break;
3901 case OPC1_16_SRO_ST_B:
3902 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address, MO_UB);
3903 break;
3904 case OPC1_16_SRO_ST_H:
3905 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address * 2, MO_LESW);
3906 break;
3907 case OPC1_16_SRO_ST_W:
3908 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3909 break;
3910 default:
3911 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3912 }
3913 }
3914
3915 static void decode_sr_system(CPUTriCoreState *env, DisasContext *ctx)
3916 {
3917 uint32_t op2;
3918 op2 = MASK_OP_SR_OP2(ctx->opcode);
3919
3920 switch (op2) {
3921 case OPC2_16_SR_NOP:
3922 break;
3923 case OPC2_16_SR_RET:
3924 gen_compute_branch(ctx, op2, 0, 0, 0, 0);
3925 break;
3926 case OPC2_16_SR_RFE:
3927 gen_helper_rfe(cpu_env);
3928 tcg_gen_exit_tb(0);
3929 ctx->bstate = BS_BRANCH;
3930 break;
3931 case OPC2_16_SR_DEBUG:
3932 /* raise EXCP_DEBUG */
3933 break;
3934 case OPC2_16_SR_FRET:
3935 gen_fret(ctx);
3936 break;
3937 default:
3938 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3939 }
3940 }
3941
3942 static void decode_sr_accu(CPUTriCoreState *env, DisasContext *ctx)
3943 {
3944 uint32_t op2;
3945 uint32_t r1;
3946 TCGv temp;
3947
3948 r1 = MASK_OP_SR_S1D(ctx->opcode);
3949 op2 = MASK_OP_SR_OP2(ctx->opcode);
3950
3951 switch (op2) {
3952 case OPC2_16_SR_RSUB:
3953 /* overflow only if r1 = -0x80000000 */
3954 temp = tcg_const_i32(-0x80000000);
3955 /* calc V bit */
3956 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r1], temp);
3957 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
3958 /* calc SV bit */
3959 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
3960 /* sub */
3961 tcg_gen_neg_tl(cpu_gpr_d[r1], cpu_gpr_d[r1]);
3962 /* calc av */
3963 tcg_gen_add_tl(cpu_PSW_AV, cpu_gpr_d[r1], cpu_gpr_d[r1]);
3964 tcg_gen_xor_tl(cpu_PSW_AV, cpu_gpr_d[r1], cpu_PSW_AV);
3965 /* calc sav */
3966 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
3967 tcg_temp_free(temp);
3968 break;
3969 case OPC2_16_SR_SAT_B:
3970 gen_saturate(cpu_gpr_d[r1], cpu_gpr_d[r1], 0x7f, -0x80);
3971 break;
3972 case OPC2_16_SR_SAT_BU:
3973 gen_saturate_u(cpu_gpr_d[r1], cpu_gpr_d[r1], 0xff);
3974 break;
3975 case OPC2_16_SR_SAT_H:
3976 gen_saturate(cpu_gpr_d[r1], cpu_gpr_d[r1], 0x7fff, -0x8000);
3977 break;
3978 case OPC2_16_SR_SAT_HU:
3979 gen_saturate_u(cpu_gpr_d[r1], cpu_gpr_d[r1], 0xffff);
3980 break;
3981 default:
3982 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3983 }
3984 }
3985
3986 static void decode_16Bit_opc(CPUTriCoreState *env, DisasContext *ctx)
3987 {
3988 int op1;
3989 int r1, r2;
3990 int32_t const16;
3991 int32_t address;
3992 TCGv temp;
3993
3994 op1 = MASK_OP_MAJOR(ctx->opcode);
3995
3996 /* handle ADDSC.A opcode only being 6 bit long */
3997 if (unlikely((op1 & 0x3f) == OPC1_16_SRRS_ADDSC_A)) {
3998 op1 = OPC1_16_SRRS_ADDSC_A;
3999 }
4000
4001 switch (op1) {
4002 case OPC1_16_SRC_ADD:
4003 case OPC1_16_SRC_ADD_A15:
4004 case OPC1_16_SRC_ADD_15A:
4005 case OPC1_16_SRC_ADD_A:
4006 case OPC1_16_SRC_CADD:
4007 case OPC1_16_SRC_CADDN:
4008 case OPC1_16_SRC_CMOV:
4009 case OPC1_16_SRC_CMOVN:
4010 case OPC1_16_SRC_EQ:
4011 case OPC1_16_SRC_LT:
4012 case OPC1_16_SRC_MOV:
4013 case OPC1_16_SRC_MOV_A:
4014 case OPC1_16_SRC_MOV_E:
4015 case OPC1_16_SRC_SH:
4016 case OPC1_16_SRC_SHA:
4017 decode_src_opc(env, ctx, op1);
4018 break;
4019 /* SRR-format */
4020 case OPC1_16_SRR_ADD:
4021 case OPC1_16_SRR_ADD_A15:
4022 case OPC1_16_SRR_ADD_15A:
4023 case OPC1_16_SRR_ADD_A:
4024 case OPC1_16_SRR_ADDS:
4025 case OPC1_16_SRR_AND:
4026 case OPC1_16_SRR_CMOV:
4027 case OPC1_16_SRR_CMOVN:
4028 case OPC1_16_SRR_EQ:
4029 case OPC1_16_SRR_LT:
4030 case OPC1_16_SRR_MOV:
4031 case OPC1_16_SRR_MOV_A:
4032 case OPC1_16_SRR_MOV_AA:
4033 case OPC1_16_SRR_MOV_D:
4034 case OPC1_16_SRR_MUL:
4035 case OPC1_16_SRR_OR:
4036 case OPC1_16_SRR_SUB:
4037 case OPC1_16_SRR_SUB_A15B:
4038 case OPC1_16_SRR_SUB_15AB:
4039 case OPC1_16_SRR_SUBS:
4040 case OPC1_16_SRR_XOR:
4041 decode_srr_opc(ctx, op1);
4042 break;
4043 /* SSR-format */
4044 case OPC1_16_SSR_ST_A:
4045 case OPC1_16_SSR_ST_A_POSTINC:
4046 case OPC1_16_SSR_ST_B:
4047 case OPC1_16_SSR_ST_B_POSTINC:
4048 case OPC1_16_SSR_ST_H:
4049 case OPC1_16_SSR_ST_H_POSTINC:
4050 case OPC1_16_SSR_ST_W:
4051 case OPC1_16_SSR_ST_W_POSTINC:
4052 decode_ssr_opc(ctx, op1);
4053 break;
4054 /* SRRS-format */
4055 case OPC1_16_SRRS_ADDSC_A:
4056 r2 = MASK_OP_SRRS_S2(ctx->opcode);
4057 r1 = MASK_OP_SRRS_S1D(ctx->opcode);
4058 const16 = MASK_OP_SRRS_N(ctx->opcode);
4059 temp = tcg_temp_new();
4060 tcg_gen_shli_tl(temp, cpu_gpr_d[15], const16);
4061 tcg_gen_add_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], temp);
4062 tcg_temp_free(temp);
4063 break;
4064 /* SLRO-format */
4065 case OPC1_16_SLRO_LD_A:
4066 r1 = MASK_OP_SLRO_D(ctx->opcode);
4067 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4068 gen_offset_ld(ctx, cpu_gpr_a[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4069 break;
4070 case OPC1_16_SLRO_LD_BU:
4071 r1 = MASK_OP_SLRO_D(ctx->opcode);
4072 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4073 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16, MO_UB);
4074 break;
4075 case OPC1_16_SLRO_LD_H:
4076 r1 = MASK_OP_SLRO_D(ctx->opcode);
4077 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4078 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 2, MO_LESW);
4079 break;
4080 case OPC1_16_SLRO_LD_W:
4081 r1 = MASK_OP_SLRO_D(ctx->opcode);
4082 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4083 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4084 break;
4085 /* SB-format */
4086 case OPC1_16_SB_CALL:
4087 case OPC1_16_SB_J:
4088 case OPC1_16_SB_JNZ:
4089 case OPC1_16_SB_JZ:
4090 address = MASK_OP_SB_DISP8_SEXT(ctx->opcode);
4091 gen_compute_branch(ctx, op1, 0, 0, 0, address);
4092 break;
4093 /* SBC-format */
4094 case OPC1_16_SBC_JEQ:
4095 case OPC1_16_SBC_JNE:
4096 address = MASK_OP_SBC_DISP4(ctx->opcode);
4097 const16 = MASK_OP_SBC_CONST4_SEXT(ctx->opcode);
4098 gen_compute_branch(ctx, op1, 0, 0, const16, address);
4099 break;
4100 /* SBRN-format */
4101 case OPC1_16_SBRN_JNZ_T:
4102 case OPC1_16_SBRN_JZ_T:
4103 address = MASK_OP_SBRN_DISP4(ctx->opcode);
4104 const16 = MASK_OP_SBRN_N(ctx->opcode);
4105 gen_compute_branch(ctx, op1, 0, 0, const16, address);
4106 break;
4107 /* SBR-format */
4108 case OPC1_16_SBR_JEQ:
4109 case OPC1_16_SBR_JGEZ:
4110 case OPC1_16_SBR_JGTZ:
4111 case OPC1_16_SBR_JLEZ:
4112 case OPC1_16_SBR_JLTZ:
4113 case OPC1_16_SBR_JNE:
4114 case OPC1_16_SBR_JNZ:
4115 case OPC1_16_SBR_JNZ_A:
4116 case OPC1_16_SBR_JZ:
4117 case OPC1_16_SBR_JZ_A:
4118 case OPC1_16_SBR_LOOP:
4119 r1 = MASK_OP_SBR_S2(ctx->opcode);
4120 address = MASK_OP_SBR_DISP4(ctx->opcode);
4121 gen_compute_branch(ctx, op1, r1, 0, 0, address);
4122 break;
4123 /* SC-format */
4124 case OPC1_16_SC_AND:
4125 case OPC1_16_SC_BISR:
4126 case OPC1_16_SC_LD_A:
4127 case OPC1_16_SC_LD_W:
4128 case OPC1_16_SC_MOV:
4129 case OPC1_16_SC_OR:
4130 case OPC1_16_SC_ST_A:
4131 case OPC1_16_SC_ST_W:
4132 case OPC1_16_SC_SUB_A:
4133 decode_sc_opc(ctx, op1);
4134 break;
4135 /* SLR-format */
4136 case OPC1_16_SLR_LD_A:
4137 case OPC1_16_SLR_LD_A_POSTINC:
4138 case OPC1_16_SLR_LD_BU:
4139 case OPC1_16_SLR_LD_BU_POSTINC:
4140 case OPC1_16_SLR_LD_H:
4141 case OPC1_16_SLR_LD_H_POSTINC:
4142 case OPC1_16_SLR_LD_W:
4143 case OPC1_16_SLR_LD_W_POSTINC:
4144 decode_slr_opc(ctx, op1);
4145 break;
4146 /* SRO-format */
4147 case OPC1_16_SRO_LD_A:
4148 case OPC1_16_SRO_LD_BU:
4149 case OPC1_16_SRO_LD_H:
4150 case OPC1_16_SRO_LD_W:
4151 case OPC1_16_SRO_ST_A:
4152 case OPC1_16_SRO_ST_B:
4153 case OPC1_16_SRO_ST_H:
4154 case OPC1_16_SRO_ST_W:
4155 decode_sro_opc(ctx, op1);
4156 break;
4157 /* SSRO-format */
4158 case OPC1_16_SSRO_ST_A:
4159 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4160 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4161 gen_offset_st(ctx, cpu_gpr_a[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4162 break;
4163 case OPC1_16_SSRO_ST_B:
4164 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4165 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4166 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16, MO_UB);
4167 break;
4168 case OPC1_16_SSRO_ST_H:
4169 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4170 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4171 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 2, MO_LESW);
4172 break;
4173 case OPC1_16_SSRO_ST_W:
4174 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4175 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4176 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4177 break;
4178 /* SR-format */
4179 case OPCM_16_SR_SYSTEM:
4180 decode_sr_system(env, ctx);
4181 break;
4182 case OPCM_16_SR_ACCU:
4183 decode_sr_accu(env, ctx);
4184 break;
4185 case OPC1_16_SR_JI:
4186 r1 = MASK_OP_SR_S1D(ctx->opcode);
4187 gen_compute_branch(ctx, op1, r1, 0, 0, 0);
4188 break;
4189 case OPC1_16_SR_NOT:
4190 r1 = MASK_OP_SR_S1D(ctx->opcode);
4191 tcg_gen_not_tl(cpu_gpr_d[r1], cpu_gpr_d[r1]);
4192 break;
4193 default:
4194 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4195 }
4196 }
4197
4198 /*
4199 * 32 bit instructions
4200 */
4201
4202 /* ABS-format */
4203 static void decode_abs_ldw(CPUTriCoreState *env, DisasContext *ctx)
4204 {
4205 int32_t op2;
4206 int32_t r1;
4207 uint32_t address;
4208 TCGv temp;
4209
4210 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4211 address = MASK_OP_ABS_OFF18(ctx->opcode);
4212 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4213
4214 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4215
4216 switch (op2) {
4217 case OPC2_32_ABS_LD_A:
4218 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp, ctx->mem_idx, MO_LESL);
4219 break;
4220 case OPC2_32_ABS_LD_D:
4221 CHECK_REG_PAIR(r1);
4222 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
4223 break;
4224 case OPC2_32_ABS_LD_DA:
4225 CHECK_REG_PAIR(r1);
4226 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
4227 break;
4228 case OPC2_32_ABS_LD_W:
4229 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LESL);
4230 break;
4231 default:
4232 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4233 }
4234
4235 tcg_temp_free(temp);
4236 }
4237
4238 static void decode_abs_ldb(CPUTriCoreState *env, DisasContext *ctx)
4239 {
4240 int32_t op2;
4241 int32_t r1;
4242 uint32_t address;
4243 TCGv temp;
4244
4245 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4246 address = MASK_OP_ABS_OFF18(ctx->opcode);
4247 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4248
4249 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4250
4251 switch (op2) {
4252 case OPC2_32_ABS_LD_B:
4253 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_SB);
4254 break;
4255 case OPC2_32_ABS_LD_BU:
4256 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_UB);
4257 break;
4258 case OPC2_32_ABS_LD_H:
4259 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LESW);
4260 break;
4261 case OPC2_32_ABS_LD_HU:
4262 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUW);
4263 break;
4264 default:
4265 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4266 }
4267
4268 tcg_temp_free(temp);
4269 }
4270
4271 static void decode_abs_ldst_swap(CPUTriCoreState *env, DisasContext *ctx)
4272 {
4273 int32_t op2;
4274 int32_t r1;
4275 uint32_t address;
4276 TCGv temp;
4277
4278 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4279 address = MASK_OP_ABS_OFF18(ctx->opcode);
4280 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4281
4282 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4283
4284 switch (op2) {
4285 case OPC2_32_ABS_LDMST:
4286 gen_ldmst(ctx, r1, temp);
4287 break;
4288 case OPC2_32_ABS_SWAP_W:
4289 gen_swap(ctx, r1, temp);
4290 break;
4291 default:
4292 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4293 }
4294
4295 tcg_temp_free(temp);
4296 }
4297
4298 static void decode_abs_ldst_context(CPUTriCoreState *env, DisasContext *ctx)
4299 {
4300 uint32_t op2;
4301 int32_t off18;
4302
4303 off18 = MASK_OP_ABS_OFF18(ctx->opcode);
4304 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4305
4306 switch (op2) {
4307 case OPC2_32_ABS_LDLCX:
4308 gen_helper_1arg(ldlcx, EA_ABS_FORMAT(off18));
4309 break;
4310 case OPC2_32_ABS_LDUCX:
4311 gen_helper_1arg(lducx, EA_ABS_FORMAT(off18));
4312 break;
4313 case OPC2_32_ABS_STLCX:
4314 gen_helper_1arg(stlcx, EA_ABS_FORMAT(off18));
4315 break;
4316 case OPC2_32_ABS_STUCX:
4317 gen_helper_1arg(stucx, EA_ABS_FORMAT(off18));
4318 break;
4319 default:
4320 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4321 }
4322 }
4323
4324 static void decode_abs_store(CPUTriCoreState *env, DisasContext *ctx)
4325 {
4326 int32_t op2;
4327 int32_t r1;
4328 uint32_t address;
4329 TCGv temp;
4330
4331 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4332 address = MASK_OP_ABS_OFF18(ctx->opcode);
4333 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4334
4335 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4336
4337 switch (op2) {
4338 case OPC2_32_ABS_ST_A:
4339 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp, ctx->mem_idx, MO_LESL);
4340 break;
4341 case OPC2_32_ABS_ST_D:
4342 CHECK_REG_PAIR(r1);
4343 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
4344 break;
4345 case OPC2_32_ABS_ST_DA:
4346 CHECK_REG_PAIR(r1);
4347 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
4348 break;
4349 case OPC2_32_ABS_ST_W:
4350 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LESL);
4351 break;
4352 default:
4353 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4354 }
4355 tcg_temp_free(temp);
4356 }
4357
4358 static void decode_abs_storeb_h(CPUTriCoreState *env, DisasContext *ctx)
4359 {
4360 int32_t op2;
4361 int32_t r1;
4362 uint32_t address;
4363 TCGv temp;
4364
4365 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4366 address = MASK_OP_ABS_OFF18(ctx->opcode);
4367 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4368
4369 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4370
4371 switch (op2) {
4372 case OPC2_32_ABS_ST_B:
4373 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_UB);
4374 break;
4375 case OPC2_32_ABS_ST_H:
4376 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUW);
4377 break;
4378 default:
4379 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4380 }
4381 tcg_temp_free(temp);
4382 }
4383
4384 /* Bit-format */
4385
4386 static void decode_bit_andacc(CPUTriCoreState *env, DisasContext *ctx)
4387 {
4388 uint32_t op2;
4389 int r1, r2, r3;
4390 int pos1, pos2;
4391
4392 r1 = MASK_OP_BIT_S1(ctx->opcode);
4393 r2 = MASK_OP_BIT_S2(ctx->opcode);
4394 r3 = MASK_OP_BIT_D(ctx->opcode);
4395 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4396 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4397 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4398
4399
4400 switch (op2) {
4401 case OPC2_32_BIT_AND_AND_T:
4402 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4403 pos1, pos2, &tcg_gen_and_tl, &tcg_gen_and_tl);
4404 break;
4405 case OPC2_32_BIT_AND_ANDN_T:
4406 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4407 pos1, pos2, &tcg_gen_andc_tl, &tcg_gen_and_tl);
4408 break;
4409 case OPC2_32_BIT_AND_NOR_T:
4410 if (TCG_TARGET_HAS_andc_i32) {
4411 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4412 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_andc_tl);
4413 } else {
4414 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4415 pos1, pos2, &tcg_gen_nor_tl, &tcg_gen_and_tl);
4416 }
4417 break;
4418 case OPC2_32_BIT_AND_OR_T:
4419 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4420 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_and_tl);
4421 break;
4422 default:
4423 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4424 }
4425 }
4426
4427 static void decode_bit_logical_t(CPUTriCoreState *env, DisasContext *ctx)
4428 {
4429 uint32_t op2;
4430 int r1, r2, r3;
4431 int pos1, pos2;
4432 r1 = MASK_OP_BIT_S1(ctx->opcode);
4433 r2 = MASK_OP_BIT_S2(ctx->opcode);
4434 r3 = MASK_OP_BIT_D(ctx->opcode);
4435 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4436 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4437 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4438
4439 switch (op2) {
4440 case OPC2_32_BIT_AND_T:
4441 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4442 pos1, pos2, &tcg_gen_and_tl);
4443 break;
4444 case OPC2_32_BIT_ANDN_T:
4445 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4446 pos1, pos2, &tcg_gen_andc_tl);
4447 break;
4448 case OPC2_32_BIT_NOR_T:
4449 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4450 pos1, pos2, &tcg_gen_nor_tl);
4451 break;
4452 case OPC2_32_BIT_OR_T:
4453 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4454 pos1, pos2, &tcg_gen_or_tl);
4455 break;
4456 default:
4457 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4458 }
4459 }
4460
4461 static void decode_bit_insert(CPUTriCoreState *env, DisasContext *ctx)
4462 {
4463 uint32_t op2;
4464 int r1, r2, r3;
4465 int pos1, pos2;
4466 TCGv temp;
4467 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4468 r1 = MASK_OP_BIT_S1(ctx->opcode);
4469 r2 = MASK_OP_BIT_S2(ctx->opcode);
4470 r3 = MASK_OP_BIT_D(ctx->opcode);
4471 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4472 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4473
4474 temp = tcg_temp_new();
4475
4476 tcg_gen_shri_tl(temp, cpu_gpr_d[r2], pos2);
4477 if (op2 == OPC2_32_BIT_INSN_T) {
4478 tcg_gen_not_tl(temp, temp);
4479 }
4480 tcg_gen_deposit_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], temp, pos1, 1);
4481 tcg_temp_free(temp);
4482 }
4483
4484 static void decode_bit_logical_t2(CPUTriCoreState *env, DisasContext *ctx)
4485 {
4486 uint32_t op2;
4487
4488 int r1, r2, r3;
4489 int pos1, pos2;
4490
4491 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4492 r1 = MASK_OP_BIT_S1(ctx->opcode);
4493 r2 = MASK_OP_BIT_S2(ctx->opcode);
4494 r3 = MASK_OP_BIT_D(ctx->opcode);
4495 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4496 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4497
4498 switch (op2) {
4499 case OPC2_32_BIT_NAND_T:
4500 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4501 pos1, pos2, &tcg_gen_nand_tl);
4502 break;
4503 case OPC2_32_BIT_ORN_T:
4504 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4505 pos1, pos2, &tcg_gen_orc_tl);
4506 break;
4507 case OPC2_32_BIT_XNOR_T:
4508 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4509 pos1, pos2, &tcg_gen_eqv_tl);
4510 break;
4511 case OPC2_32_BIT_XOR_T:
4512 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4513 pos1, pos2, &tcg_gen_xor_tl);
4514 break;
4515 default:
4516 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4517 }
4518 }
4519
4520 static void decode_bit_orand(CPUTriCoreState *env, DisasContext *ctx)
4521 {
4522 uint32_t op2;
4523
4524 int r1, r2, r3;
4525 int pos1, pos2;
4526
4527 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4528 r1 = MASK_OP_BIT_S1(ctx->opcode);
4529 r2 = MASK_OP_BIT_S2(ctx->opcode);
4530 r3 = MASK_OP_BIT_D(ctx->opcode);
4531 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4532 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4533
4534 switch (op2) {
4535 case OPC2_32_BIT_OR_AND_T:
4536 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4537 pos1, pos2, &tcg_gen_and_tl, &tcg_gen_or_tl);
4538 break;
4539 case OPC2_32_BIT_OR_ANDN_T:
4540 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4541 pos1, pos2, &tcg_gen_andc_tl, &tcg_gen_or_tl);
4542 break;
4543 case OPC2_32_BIT_OR_NOR_T:
4544 if (TCG_TARGET_HAS_orc_i32) {
4545 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4546 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_orc_tl);
4547 } else {
4548 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4549 pos1, pos2, &tcg_gen_nor_tl, &tcg_gen_or_tl);
4550 }
4551 break;
4552 case OPC2_32_BIT_OR_OR_T:
4553 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4554 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_or_tl);
4555 break;
4556 default:
4557 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4558 }
4559 }
4560
4561 static void decode_bit_sh_logic1(CPUTriCoreState *env, DisasContext *ctx)
4562 {
4563 uint32_t op2;
4564 int r1, r2, r3;
4565 int pos1, pos2;
4566 TCGv temp;
4567
4568 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4569 r1 = MASK_OP_BIT_S1(ctx->opcode);
4570 r2 = MASK_OP_BIT_S2(ctx->opcode);
4571 r3 = MASK_OP_BIT_D(ctx->opcode);
4572 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4573 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4574
4575 temp = tcg_temp_new();
4576
4577 switch (op2) {
4578 case OPC2_32_BIT_SH_AND_T:
4579 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4580 pos1, pos2, &tcg_gen_and_tl);
4581 break;
4582 case OPC2_32_BIT_SH_ANDN_T:
4583 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4584 pos1, pos2, &tcg_gen_andc_tl);
4585 break;
4586 case OPC2_32_BIT_SH_NOR_T:
4587 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4588 pos1, pos2, &tcg_gen_nor_tl);
4589 break;
4590 case OPC2_32_BIT_SH_OR_T:
4591 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4592 pos1, pos2, &tcg_gen_or_tl);
4593 break;
4594 default:
4595 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4596 }
4597 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], 1);
4598 tcg_gen_add_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], temp);
4599 tcg_temp_free(temp);
4600 }
4601
4602 static void decode_bit_sh_logic2(CPUTriCoreState *env, DisasContext *ctx)
4603 {
4604 uint32_t op2;
4605 int r1, r2, r3;
4606 int pos1, pos2;
4607 TCGv temp;
4608
4609 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4610 r1 = MASK_OP_BIT_S1(ctx->opcode);
4611 r2 = MASK_OP_BIT_S2(ctx->opcode);
4612 r3 = MASK_OP_BIT_D(ctx->opcode);
4613 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4614 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4615
4616 temp = tcg_temp_new();
4617
4618 switch (op2) {
4619 case OPC2_32_BIT_SH_NAND_T:
4620 gen_bit_1op(temp, cpu_gpr_d[r1] , cpu_gpr_d[r2] ,
4621 pos1, pos2, &tcg_gen_nand_tl);
4622 break;
4623 case OPC2_32_BIT_SH_ORN_T:
4624 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4625 pos1, pos2, &tcg_gen_orc_tl);
4626 break;
4627 case OPC2_32_BIT_SH_XNOR_T:
4628 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4629 pos1, pos2, &tcg_gen_eqv_tl);
4630 break;
4631 case OPC2_32_BIT_SH_XOR_T:
4632 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4633 pos1, pos2, &tcg_gen_xor_tl);
4634 break;
4635 default:
4636 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4637 }
4638 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], 1);
4639 tcg_gen_add_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], temp);
4640 tcg_temp_free(temp);
4641 }
4642
4643 /* BO-format */
4644
4645
4646 static void decode_bo_addrmode_post_pre_base(CPUTriCoreState *env,
4647 DisasContext *ctx)
4648 {
4649 uint32_t op2;
4650 uint32_t off10;
4651 int32_t r1, r2;
4652 TCGv temp;
4653
4654 r1 = MASK_OP_BO_S1D(ctx->opcode);
4655 r2 = MASK_OP_BO_S2(ctx->opcode);
4656 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
4657 op2 = MASK_OP_BO_OP2(ctx->opcode);
4658
4659 switch (op2) {
4660 case OPC2_32_BO_CACHEA_WI_SHORTOFF:
4661 case OPC2_32_BO_CACHEA_W_SHORTOFF:
4662 case OPC2_32_BO_CACHEA_I_SHORTOFF:
4663 /* instruction to access the cache */
4664 break;
4665 case OPC2_32_BO_CACHEA_WI_POSTINC:
4666 case OPC2_32_BO_CACHEA_W_POSTINC:
4667 case OPC2_32_BO_CACHEA_I_POSTINC:
4668 /* instruction to access the cache, but we still need to handle
4669 the addressing mode */
4670 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4671 break;
4672 case OPC2_32_BO_CACHEA_WI_PREINC:
4673 case OPC2_32_BO_CACHEA_W_PREINC:
4674 case OPC2_32_BO_CACHEA_I_PREINC:
4675 /* instruction to access the cache, but we still need to handle
4676 the addressing mode */
4677 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4678 break;
4679 case OPC2_32_BO_CACHEI_WI_SHORTOFF:
4680 case OPC2_32_BO_CACHEI_W_SHORTOFF:
4681 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
4682 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4683 }
4684 break;
4685 case OPC2_32_BO_CACHEI_W_POSTINC:
4686 case OPC2_32_BO_CACHEI_WI_POSTINC:
4687 if (tricore_feature(env, TRICORE_FEATURE_131)) {
4688 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4689 } else {
4690 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4691 }
4692 break;
4693 case OPC2_32_BO_CACHEI_W_PREINC:
4694 case OPC2_32_BO_CACHEI_WI_PREINC:
4695 if (tricore_feature(env, TRICORE_FEATURE_131)) {
4696 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4697 } else {
4698 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4699 }
4700 break;
4701 case OPC2_32_BO_ST_A_SHORTOFF:
4702 gen_offset_st(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LESL);
4703 break;
4704 case OPC2_32_BO_ST_A_POSTINC:
4705 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx,
4706 MO_LESL);
4707 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4708 break;
4709 case OPC2_32_BO_ST_A_PREINC:
4710 gen_st_preincr(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LESL);
4711 break;
4712 case OPC2_32_BO_ST_B_SHORTOFF:
4713 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_UB);
4714 break;
4715 case OPC2_32_BO_ST_B_POSTINC:
4716 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4717 MO_UB);
4718 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4719 break;
4720 case OPC2_32_BO_ST_B_PREINC:
4721 gen_st_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_UB);
4722 break;
4723 case OPC2_32_BO_ST_D_SHORTOFF:
4724 CHECK_REG_PAIR(r1);
4725 gen_offset_st_2regs(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2],
4726 off10, ctx);
4727 break;
4728 case OPC2_32_BO_ST_D_POSTINC:
4729 CHECK_REG_PAIR(r1);
4730 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2], ctx);
4731 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4732 break;
4733 case OPC2_32_BO_ST_D_PREINC:
4734 CHECK_REG_PAIR(r1);
4735 temp = tcg_temp_new();
4736 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
4737 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
4738 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
4739 tcg_temp_free(temp);
4740 break;
4741 case OPC2_32_BO_ST_DA_SHORTOFF:
4742 CHECK_REG_PAIR(r1);
4743 gen_offset_st_2regs(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2],
4744 off10, ctx);
4745 break;
4746 case OPC2_32_BO_ST_DA_POSTINC:
4747 CHECK_REG_PAIR(r1);
4748 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2], ctx);
4749 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4750 break;
4751 case OPC2_32_BO_ST_DA_PREINC:
4752 CHECK_REG_PAIR(r1);
4753 temp = tcg_temp_new();
4754 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
4755 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
4756 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
4757 tcg_temp_free(temp);
4758 break;
4759 case OPC2_32_BO_ST_H_SHORTOFF:
4760 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
4761 break;
4762 case OPC2_32_BO_ST_H_POSTINC:
4763 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4764 MO_LEUW);
4765 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4766 break;
4767 case OPC2_32_BO_ST_H_PREINC:
4768 gen_st_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
4769 break;
4770 case OPC2_32_BO_ST_Q_SHORTOFF:
4771 temp = tcg_temp_new();
4772 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4773 gen_offset_st(ctx, temp, cpu_gpr_a[r2], off10, MO_LEUW);
4774 tcg_temp_free(temp);
4775 break;
4776 case OPC2_32_BO_ST_Q_POSTINC:
4777 temp = tcg_temp_new();
4778 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4779 tcg_gen_qemu_st_tl(temp, cpu_gpr_a[r2], ctx->mem_idx,
4780 MO_LEUW);
4781 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4782 tcg_temp_free(temp);
4783 break;
4784 case OPC2_32_BO_ST_Q_PREINC:
4785 temp = tcg_temp_new();
4786 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4787 gen_st_preincr(ctx, temp, cpu_gpr_a[r2], off10, MO_LEUW);
4788 tcg_temp_free(temp);
4789 break;
4790 case OPC2_32_BO_ST_W_SHORTOFF:
4791 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4792 break;
4793 case OPC2_32_BO_ST_W_POSTINC:
4794 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4795 MO_LEUL);
4796 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4797 break;
4798 case OPC2_32_BO_ST_W_PREINC:
4799 gen_st_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4800 break;
4801 default:
4802 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4803 }
4804 }
4805
4806 static void decode_bo_addrmode_bitreverse_circular(CPUTriCoreState *env,
4807 DisasContext *ctx)
4808 {
4809 uint32_t op2;
4810 uint32_t off10;
4811 int32_t r1, r2;
4812 TCGv temp, temp2, temp3;
4813
4814 r1 = MASK_OP_BO_S1D(ctx->opcode);
4815 r2 = MASK_OP_BO_S2(ctx->opcode);
4816 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
4817 op2 = MASK_OP_BO_OP2(ctx->opcode);
4818
4819 temp = tcg_temp_new();
4820 temp2 = tcg_temp_new();
4821 temp3 = tcg_const_i32(off10);
4822 CHECK_REG_PAIR(r2);
4823 tcg_gen_ext16u_tl(temp, cpu_gpr_a[r2+1]);
4824 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
4825
4826 switch (op2) {
4827 case OPC2_32_BO_CACHEA_WI_BR:
4828 case OPC2_32_BO_CACHEA_W_BR:
4829 case OPC2_32_BO_CACHEA_I_BR:
4830 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4831 break;
4832 case OPC2_32_BO_CACHEA_WI_CIRC:
4833 case OPC2_32_BO_CACHEA_W_CIRC:
4834 case OPC2_32_BO_CACHEA_I_CIRC:
4835 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4836 break;
4837 case OPC2_32_BO_ST_A_BR:
4838 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
4839 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4840 break;
4841 case OPC2_32_BO_ST_A_CIRC:
4842 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
4843 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4844 break;
4845 case OPC2_32_BO_ST_B_BR:
4846 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
4847 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4848 break;
4849 case OPC2_32_BO_ST_B_CIRC:
4850 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
4851 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4852 break;
4853 case OPC2_32_BO_ST_D_BR:
4854 CHECK_REG_PAIR(r1);
4855 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp2, ctx);
4856 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4857 break;
4858 case OPC2_32_BO_ST_D_CIRC:
4859 CHECK_REG_PAIR(r1);
4860 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
4861 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
4862 tcg_gen_addi_tl(temp, temp, 4);
4863 tcg_gen_rem_tl(temp, temp, temp2);
4864 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
4865 tcg_gen_qemu_st_tl(cpu_gpr_d[r1+1], temp2, ctx->mem_idx, MO_LEUL);
4866 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4867 break;
4868 case OPC2_32_BO_ST_DA_BR:
4869 CHECK_REG_PAIR(r1);
4870 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp2, ctx);
4871 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4872 break;
4873 case OPC2_32_BO_ST_DA_CIRC:
4874 CHECK_REG_PAIR(r1);
4875 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
4876 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
4877 tcg_gen_addi_tl(temp, temp, 4);
4878 tcg_gen_rem_tl(temp, temp, temp2);
4879 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
4880 tcg_gen_qemu_st_tl(cpu_gpr_a[r1+1], temp2, ctx->mem_idx, MO_LEUL);
4881 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4882 break;
4883 case OPC2_32_BO_ST_H_BR:
4884 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
4885 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4886 break;
4887 case OPC2_32_BO_ST_H_CIRC:
4888 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
4889 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4890 break;
4891 case OPC2_32_BO_ST_Q_BR:
4892 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4893 tcg_gen_qemu_st_tl(temp, temp2, ctx->mem_idx, MO_LEUW);
4894 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4895 break;
4896 case OPC2_32_BO_ST_Q_CIRC:
4897 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4898 tcg_gen_qemu_st_tl(temp, temp2, ctx->mem_idx, MO_LEUW);
4899 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4900 break;
4901 case OPC2_32_BO_ST_W_BR:
4902 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
4903 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4904 break;
4905 case OPC2_32_BO_ST_W_CIRC:
4906 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
4907 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4908 break;
4909 default:
4910 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4911 }
4912 tcg_temp_free(temp);
4913 tcg_temp_free(temp2);
4914 tcg_temp_free(temp3);
4915 }
4916
4917 static void decode_bo_addrmode_ld_post_pre_base(CPUTriCoreState *env,
4918 DisasContext *ctx)
4919 {
4920 uint32_t op2;
4921 uint32_t off10;
4922 int32_t r1, r2;
4923 TCGv temp;
4924
4925 r1 = MASK_OP_BO_S1D(ctx->opcode);
4926 r2 = MASK_OP_BO_S2(ctx->opcode);
4927 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
4928 op2 = MASK_OP_BO_OP2(ctx->opcode);
4929
4930 switch (op2) {
4931 case OPC2_32_BO_LD_A_SHORTOFF:
4932 gen_offset_ld(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4933 break;
4934 case OPC2_32_BO_LD_A_POSTINC:
4935 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx,
4936 MO_LEUL);
4937 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4938 break;
4939 case OPC2_32_BO_LD_A_PREINC:
4940 gen_ld_preincr(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4941 break;
4942 case OPC2_32_BO_LD_B_SHORTOFF:
4943 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_SB);
4944 break;
4945 case OPC2_32_BO_LD_B_POSTINC:
4946 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4947 MO_SB);
4948 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4949 break;
4950 case OPC2_32_BO_LD_B_PREINC:
4951 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_SB);
4952 break;
4953 case OPC2_32_BO_LD_BU_SHORTOFF:
4954 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_UB);
4955 break;
4956 case OPC2_32_BO_LD_BU_POSTINC:
4957 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4958 MO_UB);
4959 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4960 break;
4961 case OPC2_32_BO_LD_BU_PREINC:
4962 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_SB);
4963 break;
4964 case OPC2_32_BO_LD_D_SHORTOFF:
4965 CHECK_REG_PAIR(r1);
4966 gen_offset_ld_2regs(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2],
4967 off10, ctx);
4968 break;
4969 case OPC2_32_BO_LD_D_POSTINC:
4970 CHECK_REG_PAIR(r1);
4971 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2], ctx);
4972 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4973 break;
4974 case OPC2_32_BO_LD_D_PREINC:
4975 CHECK_REG_PAIR(r1);
4976 temp = tcg_temp_new();
4977 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
4978 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
4979 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
4980 tcg_temp_free(temp);
4981 break;
4982 case OPC2_32_BO_LD_DA_SHORTOFF:
4983 CHECK_REG_PAIR(r1);
4984 gen_offset_ld_2regs(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2],
4985 off10, ctx);
4986 break;
4987 case OPC2_32_BO_LD_DA_POSTINC:
4988 CHECK_REG_PAIR(r1);
4989 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2], ctx);
4990 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4991 break;
4992 case OPC2_32_BO_LD_DA_PREINC:
4993 CHECK_REG_PAIR(r1);
4994 temp = tcg_temp_new();
4995 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
4996 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
4997 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
4998 tcg_temp_free(temp);
4999 break;
5000 case OPC2_32_BO_LD_H_SHORTOFF:
5001 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LESW);
5002 break;
5003 case OPC2_32_BO_LD_H_POSTINC:
5004 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5005 MO_LESW);
5006 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5007 break;
5008 case OPC2_32_BO_LD_H_PREINC:
5009 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LESW);
5010 break;
5011 case OPC2_32_BO_LD_HU_SHORTOFF:
5012 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5013 break;
5014 case OPC2_32_BO_LD_HU_POSTINC:
5015 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5016 MO_LEUW);
5017 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5018 break;
5019 case OPC2_32_BO_LD_HU_PREINC:
5020 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5021 break;
5022 case OPC2_32_BO_LD_Q_SHORTOFF:
5023 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5024 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5025 break;
5026 case OPC2_32_BO_LD_Q_POSTINC:
5027 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5028 MO_LEUW);
5029 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5030 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5031 break;
5032 case OPC2_32_BO_LD_Q_PREINC:
5033 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5034 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5035 break;
5036 case OPC2_32_BO_LD_W_SHORTOFF:
5037 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
5038 break;
5039 case OPC2_32_BO_LD_W_POSTINC:
5040 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5041 MO_LEUL);
5042 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5043 break;
5044 case OPC2_32_BO_LD_W_PREINC:
5045 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
5046 break;
5047 default:
5048 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5049 }
5050 }
5051
5052 static void decode_bo_addrmode_ld_bitreverse_circular(CPUTriCoreState *env,
5053 DisasContext *ctx)
5054 {
5055 uint32_t op2;
5056 uint32_t off10;
5057 int r1, r2;
5058
5059 TCGv temp, temp2, temp3;
5060
5061 r1 = MASK_OP_BO_S1D(ctx->opcode);
5062 r2 = MASK_OP_BO_S2(ctx->opcode);
5063 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
5064 op2 = MASK_OP_BO_OP2(ctx->opcode);
5065
5066 temp = tcg_temp_new();
5067 temp2 = tcg_temp_new();
5068 temp3 = tcg_const_i32(off10);
5069 CHECK_REG_PAIR(r2);
5070 tcg_gen_ext16u_tl(temp, cpu_gpr_a[r2+1]);
5071 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5072
5073
5074 switch (op2) {
5075 case OPC2_32_BO_LD_A_BR:
5076 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
5077 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5078 break;
5079 case OPC2_32_BO_LD_A_CIRC:
5080 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
5081 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5082 break;
5083 case OPC2_32_BO_LD_B_BR:
5084 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_SB);
5085 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5086 break;
5087 case OPC2_32_BO_LD_B_CIRC:
5088 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_SB);
5089 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5090 break;
5091 case OPC2_32_BO_LD_BU_BR:
5092 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
5093 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5094 break;
5095 case OPC2_32_BO_LD_BU_CIRC:
5096 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
5097 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5098 break;
5099 case OPC2_32_BO_LD_D_BR:
5100 CHECK_REG_PAIR(r1);
5101 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp2, ctx);
5102 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5103 break;
5104 case OPC2_32_BO_LD_D_CIRC:
5105 CHECK_REG_PAIR(r1);
5106 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
5107 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
5108 tcg_gen_addi_tl(temp, temp, 4);
5109 tcg_gen_rem_tl(temp, temp, temp2);
5110 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5111 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1+1], temp2, ctx->mem_idx, MO_LEUL);
5112 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5113 break;
5114 case OPC2_32_BO_LD_DA_BR:
5115 CHECK_REG_PAIR(r1);
5116 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp2, ctx);
5117 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5118 break;
5119 case OPC2_32_BO_LD_DA_CIRC:
5120 CHECK_REG_PAIR(r1);
5121 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
5122 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
5123 tcg_gen_addi_tl(temp, temp, 4);
5124 tcg_gen_rem_tl(temp, temp, temp2);
5125 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5126 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1+1], temp2, ctx->mem_idx, MO_LEUL);
5127 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5128 break;
5129 case OPC2_32_BO_LD_H_BR:
5130 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LESW);
5131 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5132 break;
5133 case OPC2_32_BO_LD_H_CIRC:
5134 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LESW);
5135 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5136 break;
5137 case OPC2_32_BO_LD_HU_BR:
5138 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5139 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5140 break;
5141 case OPC2_32_BO_LD_HU_CIRC:
5142 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5143 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5144 break;
5145 case OPC2_32_BO_LD_Q_BR:
5146 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5147 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5148 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5149 break;
5150 case OPC2_32_BO_LD_Q_CIRC:
5151 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5152 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5153 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5154 break;
5155 case OPC2_32_BO_LD_W_BR:
5156 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
5157 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5158 break;
5159 case OPC2_32_BO_LD_W_CIRC:
5160 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
5161 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5162 break;
5163 default:
5164 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5165 }
5166 tcg_temp_free(temp);
5167 tcg_temp_free(temp2);
5168 tcg_temp_free(temp3);
5169 }
5170
5171 static void decode_bo_addrmode_stctx_post_pre_base(CPUTriCoreState *env,
5172 DisasContext *ctx)
5173 {
5174 uint32_t op2;
5175 uint32_t off10;
5176 int r1, r2;
5177
5178 TCGv temp, temp2;
5179
5180 r1 = MASK_OP_BO_S1D(ctx->opcode);
5181 r2 = MASK_OP_BO_S2(ctx->opcode);
5182 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
5183 op2 = MASK_OP_BO_OP2(ctx->opcode);
5184
5185
5186 temp = tcg_temp_new();
5187 temp2 = tcg_temp_new();
5188
5189 switch (op2) {
5190 case OPC2_32_BO_LDLCX_SHORTOFF:
5191 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5192 gen_helper_ldlcx(cpu_env, temp);
5193 break;
5194 case OPC2_32_BO_LDMST_SHORTOFF:
5195 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5196 gen_ldmst(ctx, r1, temp);
5197 break;
5198 case OPC2_32_BO_LDMST_POSTINC:
5199 gen_ldmst(ctx, r1, cpu_gpr_a[r2]);
5200 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5201 break;
5202 case OPC2_32_BO_LDMST_PREINC:
5203 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5204 gen_ldmst(ctx, r1, cpu_gpr_a[r2]);
5205 break;
5206 case OPC2_32_BO_LDUCX_SHORTOFF:
5207 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5208 gen_helper_lducx(cpu_env, temp);
5209 break;
5210 case OPC2_32_BO_LEA_SHORTOFF:
5211 tcg_gen_addi_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], off10);
5212 break;
5213 case OPC2_32_BO_STLCX_SHORTOFF:
5214 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5215 gen_helper_stlcx(cpu_env, temp);
5216 break;
5217 case OPC2_32_BO_STUCX_SHORTOFF:
5218 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5219 gen_helper_stucx(cpu_env, temp);
5220 break;
5221 case OPC2_32_BO_SWAP_W_SHORTOFF:
5222 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5223 gen_swap(ctx, r1, temp);
5224 break;
5225 case OPC2_32_BO_SWAP_W_POSTINC:
5226 gen_swap(ctx, r1, cpu_gpr_a[r2]);
5227 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5228 break;
5229 case OPC2_32_BO_SWAP_W_PREINC:
5230 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5231 gen_swap(ctx, r1, cpu_gpr_a[r2]);
5232 break;
5233 case OPC2_32_BO_CMPSWAP_W_SHORTOFF:
5234 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5235 gen_cmpswap(ctx, r1, temp);
5236 break;
5237 case OPC2_32_BO_CMPSWAP_W_POSTINC:
5238 gen_cmpswap(ctx, r1, cpu_gpr_a[r2]);
5239 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5240 break;
5241 case OPC2_32_BO_CMPSWAP_W_PREINC:
5242 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5243 gen_cmpswap(ctx, r1, cpu_gpr_a[r2]);
5244 break;
5245 case OPC2_32_BO_SWAPMSK_W_SHORTOFF:
5246 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5247 gen_swapmsk(ctx, r1, temp);
5248 break;
5249 case OPC2_32_BO_SWAPMSK_W_POSTINC:
5250 gen_swapmsk(ctx, r1, cpu_gpr_a[r2]);
5251 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5252 break;
5253 case OPC2_32_BO_SWAPMSK_W_PREINC:
5254 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5255 gen_swapmsk(ctx, r1, cpu_gpr_a[r2]);
5256 break;
5257 default:
5258 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5259 }
5260 tcg_temp_free(temp);
5261 tcg_temp_free(temp2);
5262 }
5263
5264 static void decode_bo_addrmode_ldmst_bitreverse_circular(CPUTriCoreState *env,
5265 DisasContext *ctx)
5266 {
5267 uint32_t op2;
5268 uint32_t off10;
5269 int r1, r2;
5270
5271 TCGv temp, temp2, temp3;
5272
5273 r1 = MASK_OP_BO_S1D(ctx->opcode);
5274 r2 = MASK_OP_BO_S2(ctx->opcode);
5275 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
5276 op2 = MASK_OP_BO_OP2(ctx->opcode);
5277
5278 temp = tcg_temp_new();
5279 temp2 = tcg_temp_new();
5280 temp3 = tcg_const_i32(off10);
5281 CHECK_REG_PAIR(r2);
5282 tcg_gen_ext16u_tl(temp, cpu_gpr_a[r2+1]);
5283 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5284
5285 switch (op2) {
5286 case OPC2_32_BO_LDMST_BR:
5287 gen_ldmst(ctx, r1, temp2);
5288 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5289 break;
5290 case OPC2_32_BO_LDMST_CIRC:
5291 gen_ldmst(ctx, r1, temp2);
5292 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5293 break;
5294 case OPC2_32_BO_SWAP_W_BR:
5295 gen_swap(ctx, r1, temp2);
5296 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5297 break;
5298 case OPC2_32_BO_SWAP_W_CIRC:
5299 gen_swap(ctx, r1, temp2);
5300 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5301 break;
5302 case OPC2_32_BO_CMPSWAP_W_BR:
5303 gen_cmpswap(ctx, r1, temp2);
5304 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5305 break;
5306 case OPC2_32_BO_CMPSWAP_W_CIRC:
5307 gen_cmpswap(ctx, r1, temp2);
5308 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5309 break;
5310 case OPC2_32_BO_SWAPMSK_W_BR:
5311 gen_swapmsk(ctx, r1, temp2);
5312 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5313 break;
5314 case OPC2_32_BO_SWAPMSK_W_CIRC:
5315 gen_swapmsk(ctx, r1, temp2);
5316 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5317 break;
5318 default:
5319 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5320 }
5321
5322 tcg_temp_free(temp);
5323 tcg_temp_free(temp2);
5324 tcg_temp_free(temp3);
5325 }
5326
5327 static void decode_bol_opc(CPUTriCoreState *env, DisasContext *ctx, int32_t op1)
5328 {
5329 int r1, r2;
5330 int32_t address;
5331 TCGv temp;
5332
5333 r1 = MASK_OP_BOL_S1D(ctx->opcode);
5334 r2 = MASK_OP_BOL_S2(ctx->opcode);
5335 address = MASK_OP_BOL_OFF16_SEXT(ctx->opcode);
5336
5337 switch (op1) {
5338 case OPC1_32_BOL_LD_A_LONGOFF:
5339 temp = tcg_temp_new();
5340 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], address);
5341 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp, ctx->mem_idx, MO_LEUL);
5342 tcg_temp_free(temp);
5343 break;
5344 case OPC1_32_BOL_LD_W_LONGOFF:
5345 temp = tcg_temp_new();
5346 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], address);
5347 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUL);
5348 tcg_temp_free(temp);
5349 break;
5350 case OPC1_32_BOL_LEA_LONGOFF:
5351 tcg_gen_addi_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], address);
5352 break;
5353 case OPC1_32_BOL_ST_A_LONGOFF:
5354 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5355 gen_offset_st(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], address, MO_LEUL);
5356 } else {
5357 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5358 }
5359 break;
5360 case OPC1_32_BOL_ST_W_LONGOFF:
5361 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUL);
5362 break;
5363 case OPC1_32_BOL_LD_B_LONGOFF:
5364 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5365 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB);
5366 } else {
5367 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5368 }
5369 break;
5370 case OPC1_32_BOL_LD_BU_LONGOFF:
5371 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5372 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_UB);
5373 } else {
5374 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5375 }
5376 break;
5377 case OPC1_32_BOL_LD_H_LONGOFF:
5378 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5379 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW);
5380 } else {
5381 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5382 }
5383 break;
5384 case OPC1_32_BOL_LD_HU_LONGOFF:
5385 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5386 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUW);
5387 } else {
5388 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5389 }
5390 break;
5391 case OPC1_32_BOL_ST_B_LONGOFF:
5392 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5393 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB);
5394 } else {
5395 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5396 }
5397 break;
5398 case OPC1_32_BOL_ST_H_LONGOFF:
5399 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5400 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW);
5401 } else {
5402 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5403 }
5404 break;
5405 default:
5406 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5407 }
5408 }
5409
5410 /* RC format */
5411 static void decode_rc_logical_shift(CPUTriCoreState *env, DisasContext *ctx)
5412 {
5413 uint32_t op2;
5414 int r1, r2;
5415 int32_t const9;
5416 TCGv temp;
5417
5418 r2 = MASK_OP_RC_D(ctx->opcode);
5419 r1 = MASK_OP_RC_S1(ctx->opcode);
5420 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5421 op2 = MASK_OP_RC_OP2(ctx->opcode);
5422
5423 temp = tcg_temp_new();
5424
5425 switch (op2) {
5426 case OPC2_32_RC_AND:
5427 tcg_gen_andi_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5428 break;
5429 case OPC2_32_RC_ANDN:
5430 tcg_gen_andi_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], ~const9);
5431 break;
5432 case OPC2_32_RC_NAND:
5433 tcg_gen_movi_tl(temp, const9);
5434 tcg_gen_nand_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], temp);
5435 break;
5436 case OPC2_32_RC_NOR:
5437 tcg_gen_movi_tl(temp, const9);
5438 tcg_gen_nor_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], temp);
5439 break;
5440 case OPC2_32_RC_OR:
5441 tcg_gen_ori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5442 break;
5443 case OPC2_32_RC_ORN:
5444 tcg_gen_ori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], ~const9);
5445 break;
5446 case OPC2_32_RC_SH:
5447 const9 = sextract32(const9, 0, 6);
5448 gen_shi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5449 break;
5450 case OPC2_32_RC_SH_H:
5451 const9 = sextract32(const9, 0, 5);
5452 gen_sh_hi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5453 break;
5454 case OPC2_32_RC_SHA:
5455 const9 = sextract32(const9, 0, 6);
5456 gen_shaci(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5457 break;
5458 case OPC2_32_RC_SHA_H:
5459 const9 = sextract32(const9, 0, 5);
5460 gen_sha_hi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5461 break;
5462 case OPC2_32_RC_SHAS:
5463 gen_shasi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5464 break;
5465 case OPC2_32_RC_XNOR:
5466 tcg_gen_xori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5467 tcg_gen_not_tl(cpu_gpr_d[r2], cpu_gpr_d[r2]);
5468 break;
5469 case OPC2_32_RC_XOR:
5470 tcg_gen_xori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5471 break;
5472 default:
5473 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5474 }
5475 tcg_temp_free(temp);
5476 }
5477
5478 static void decode_rc_accumulator(CPUTriCoreState *env, DisasContext *ctx)
5479 {
5480 uint32_t op2;
5481 int r1, r2;
5482 int16_t const9;
5483
5484 TCGv temp;
5485
5486 r2 = MASK_OP_RC_D(ctx->opcode);
5487 r1 = MASK_OP_RC_S1(ctx->opcode);
5488 const9 = MASK_OP_RC_CONST9_SEXT(ctx->opcode);
5489
5490 op2 = MASK_OP_RC_OP2(ctx->opcode);
5491
5492 temp = tcg_temp_new();
5493
5494 switch (op2) {
5495 case OPC2_32_RC_ABSDIF:
5496 gen_absdifi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5497 break;
5498 case OPC2_32_RC_ABSDIFS:
5499 gen_absdifsi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5500 break;
5501 case OPC2_32_RC_ADD:
5502 gen_addi_d(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5503 break;
5504 case OPC2_32_RC_ADDC:
5505 gen_addci_CC(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5506 break;
5507 case OPC2_32_RC_ADDS:
5508 gen_addsi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5509 break;
5510 case OPC2_32_RC_ADDS_U:
5511 gen_addsui(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5512 break;
5513 case OPC2_32_RC_ADDX:
5514 gen_addi_CC(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5515 break;
5516 case OPC2_32_RC_AND_EQ:
5517 gen_accumulating_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1],
5518 const9, &tcg_gen_and_tl);
5519 break;
5520 case OPC2_32_RC_AND_GE:
5521 gen_accumulating_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5522 const9, &tcg_gen_and_tl);
5523 break;
5524 case OPC2_32_RC_AND_GE_U:
5525 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5526 gen_accumulating_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5527 const9, &tcg_gen_and_tl);
5528 break;
5529 case OPC2_32_RC_AND_LT:
5530 gen_accumulating_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1],
5531 const9, &tcg_gen_and_tl);
5532 break;
5533 case OPC2_32_RC_AND_LT_U:
5534 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5535 gen_accumulating_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5536 const9, &tcg_gen_and_tl);
5537 break;
5538 case OPC2_32_RC_AND_NE:
5539 gen_accumulating_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5540 const9, &tcg_gen_and_tl);
5541 break;
5542 case OPC2_32_RC_EQ:
5543 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5544 break;
5545 case OPC2_32_RC_EQANY_B:
5546 gen_eqany_bi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5547 break;
5548 case OPC2_32_RC_EQANY_H:
5549 gen_eqany_hi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5550 break;
5551 case OPC2_32_RC_GE:
5552 tcg_gen_setcondi_tl(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5553 break;
5554 case OPC2_32_RC_GE_U:
5555 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5556 tcg_gen_setcondi_tl(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5557 break;
5558 case OPC2_32_RC_LT:
5559 tcg_gen_setcondi_tl(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5560 break;
5561 case OPC2_32_RC_LT_U:
5562 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5563 tcg_gen_setcondi_tl(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5564 break;
5565 case OPC2_32_RC_MAX:
5566 tcg_gen_movi_tl(temp, const9);
5567 tcg_gen_movcond_tl(TCG_COND_GT, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5568 cpu_gpr_d[r1], temp);
5569 break;
5570 case OPC2_32_RC_MAX_U:
5571 tcg_gen_movi_tl(temp, MASK_OP_RC_CONST9(ctx->opcode));
5572 tcg_gen_movcond_tl(TCG_COND_GTU, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5573 cpu_gpr_d[r1], temp);
5574 break;
5575 case OPC2_32_RC_MIN:
5576 tcg_gen_movi_tl(temp, const9);
5577 tcg_gen_movcond_tl(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5578 cpu_gpr_d[r1], temp);
5579 break;
5580 case OPC2_32_RC_MIN_U:
5581 tcg_gen_movi_tl(temp, MASK_OP_RC_CONST9(ctx->opcode));
5582 tcg_gen_movcond_tl(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5583 cpu_gpr_d[r1], temp);
5584 break;
5585 case OPC2_32_RC_NE:
5586 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5587 break;
5588 case OPC2_32_RC_OR_EQ:
5589 gen_accumulating_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1],
5590 const9, &tcg_gen_or_tl);
5591 break;
5592 case OPC2_32_RC_OR_GE:
5593 gen_accumulating_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5594 const9, &tcg_gen_or_tl);
5595 break;
5596 case OPC2_32_RC_OR_GE_U:
5597 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5598 gen_accumulating_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5599 const9, &tcg_gen_or_tl);
5600 break;
5601 case OPC2_32_RC_OR_LT:
5602 gen_accumulating_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1],
5603 const9, &tcg_gen_or_tl);
5604 break;
5605 case OPC2_32_RC_OR_LT_U:
5606 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5607 gen_accumulating_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5608 const9, &tcg_gen_or_tl);
5609 break;
5610 case OPC2_32_RC_OR_NE:
5611 gen_accumulating_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5612 const9, &tcg_gen_or_tl);
5613 break;
5614 case OPC2_32_RC_RSUB:
5615 tcg_gen_movi_tl(temp, const9);
5616 gen_sub_d(cpu_gpr_d[r2], temp, cpu_gpr_d[r1]);
5617 break;
5618 case OPC2_32_RC_RSUBS:
5619 tcg_gen_movi_tl(temp, const9);
5620 gen_subs(cpu_gpr_d[r2], temp, cpu_gpr_d[r1]);
5621 break;
5622 case OPC2_32_RC_RSUBS_U:
5623 tcg_gen_movi_tl(temp, const9);
5624 gen_subsu(cpu_gpr_d[r2], temp, cpu_gpr_d[r1]);
5625 break;
5626 case OPC2_32_RC_SH_EQ:
5627 gen_sh_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5628 break;
5629 case OPC2_32_RC_SH_GE:
5630 gen_sh_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5631 break;
5632 case OPC2_32_RC_SH_GE_U:
5633 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5634 gen_sh_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5635 break;
5636 case OPC2_32_RC_SH_LT:
5637 gen_sh_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5638 break;
5639 case OPC2_32_RC_SH_LT_U:
5640 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5641 gen_sh_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5642 break;
5643 case OPC2_32_RC_SH_NE:
5644 gen_sh_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5645 break;
5646 case OPC2_32_RC_XOR_EQ:
5647 gen_accumulating_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1],
5648 const9, &tcg_gen_xor_tl);
5649 break;
5650 case OPC2_32_RC_XOR_GE:
5651 gen_accumulating_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5652 const9, &tcg_gen_xor_tl);
5653 break;
5654 case OPC2_32_RC_XOR_GE_U:
5655 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5656 gen_accumulating_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5657 const9, &tcg_gen_xor_tl);
5658 break;
5659 case OPC2_32_RC_XOR_LT:
5660 gen_accumulating_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1],
5661 const9, &tcg_gen_xor_tl);
5662 break;
5663 case OPC2_32_RC_XOR_LT_U:
5664 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5665 gen_accumulating_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5666 const9, &tcg_gen_xor_tl);
5667 break;
5668 case OPC2_32_RC_XOR_NE:
5669 gen_accumulating_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5670 const9, &tcg_gen_xor_tl);
5671 break;
5672 default:
5673 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5674 }
5675 tcg_temp_free(temp);
5676 }
5677
5678 static void decode_rc_serviceroutine(CPUTriCoreState *env, DisasContext *ctx)
5679 {
5680 uint32_t op2;
5681 uint32_t const9;
5682
5683 op2 = MASK_OP_RC_OP2(ctx->opcode);
5684 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5685
5686 switch (op2) {
5687 case OPC2_32_RC_BISR:
5688 gen_helper_1arg(bisr, const9);
5689 break;
5690 case OPC2_32_RC_SYSCALL:
5691 /* TODO: Add exception generation */
5692 break;
5693 default:
5694 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5695 }
5696 }
5697
5698 static void decode_rc_mul(CPUTriCoreState *env, DisasContext *ctx)
5699 {
5700 uint32_t op2;
5701 int r1, r2;
5702 int16_t const9;
5703
5704 r2 = MASK_OP_RC_D(ctx->opcode);
5705 r1 = MASK_OP_RC_S1(ctx->opcode);
5706 const9 = MASK_OP_RC_CONST9_SEXT(ctx->opcode);
5707
5708 op2 = MASK_OP_RC_OP2(ctx->opcode);
5709
5710 switch (op2) {
5711 case OPC2_32_RC_MUL_32:
5712 gen_muli_i32s(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5713 break;
5714 case OPC2_32_RC_MUL_64:
5715 CHECK_REG_PAIR(r2);
5716 gen_muli_i64s(cpu_gpr_d[r2], cpu_gpr_d[r2+1], cpu_gpr_d[r1], const9);
5717 break;
5718 case OPC2_32_RC_MULS_32:
5719 gen_mulsi_i32(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5720 break;
5721 case OPC2_32_RC_MUL_U_64:
5722 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5723 CHECK_REG_PAIR(r2);
5724 gen_muli_i64u(cpu_gpr_d[r2], cpu_gpr_d[r2+1], cpu_gpr_d[r1], const9);
5725 break;
5726 case OPC2_32_RC_MULS_U_32:
5727 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5728 gen_mulsui_i32(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5729 break;
5730 default:
5731 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5732 }
5733 }
5734
5735 /* RCPW format */
5736 static void decode_rcpw_insert(CPUTriCoreState *env, DisasContext *ctx)
5737 {
5738 uint32_t op2;
5739 int r1, r2;
5740 int32_t pos, width, const4;
5741
5742 TCGv temp;
5743
5744 op2 = MASK_OP_RCPW_OP2(ctx->opcode);
5745 r1 = MASK_OP_RCPW_S1(ctx->opcode);
5746 r2 = MASK_OP_RCPW_D(ctx->opcode);
5747 const4 = MASK_OP_RCPW_CONST4(ctx->opcode);
5748 width = MASK_OP_RCPW_WIDTH(ctx->opcode);
5749 pos = MASK_OP_RCPW_POS(ctx->opcode);
5750
5751 switch (op2) {
5752 case OPC2_32_RCPW_IMASK:
5753 CHECK_REG_PAIR(r2);
5754 /* if pos + width > 31 undefined result */
5755 if (pos + width <= 31) {
5756 tcg_gen_movi_tl(cpu_gpr_d[r2+1], ((1u << width) - 1) << pos);
5757 tcg_gen_movi_tl(cpu_gpr_d[r2], (const4 << pos));
5758 }
5759 break;
5760 case OPC2_32_RCPW_INSERT:
5761 /* if pos + width > 32 undefined result */
5762 if (pos + width <= 32) {
5763 temp = tcg_const_i32(const4);
5764 tcg_gen_deposit_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], temp, pos, width);
5765 tcg_temp_free(temp);
5766 }
5767 break;
5768 default:
5769 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5770 }
5771 }
5772
5773 /* RCRW format */
5774
5775 static void decode_rcrw_insert(CPUTriCoreState *env, DisasContext *ctx)
5776 {
5777 uint32_t op2;
5778 int r1, r3, r4;
5779 int32_t width, const4;
5780
5781 TCGv temp, temp2, temp3;
5782
5783 op2 = MASK_OP_RCRW_OP2(ctx->opcode);
5784 r1 = MASK_OP_RCRW_S1(ctx->opcode);
5785 r3 = MASK_OP_RCRW_S3(ctx->opcode);
5786 r4 = MASK_OP_RCRW_D(ctx->opcode);
5787 width = MASK_OP_RCRW_WIDTH(ctx->opcode);
5788 const4 = MASK_OP_RCRW_CONST4(ctx->opcode);
5789
5790 temp = tcg_temp_new();
5791 temp2 = tcg_temp_new();
5792
5793 switch (op2) {
5794 case OPC2_32_RCRW_IMASK:
5795 tcg_gen_andi_tl(temp, cpu_gpr_d[r4], 0x1f);
5796 tcg_gen_movi_tl(temp2, (1 << width) - 1);
5797 tcg_gen_shl_tl(cpu_gpr_d[r3 + 1], temp2, temp);
5798 tcg_gen_movi_tl(temp2, const4);
5799 tcg_gen_shl_tl(cpu_gpr_d[r3], temp2, temp);
5800 break;
5801 case OPC2_32_RCRW_INSERT:
5802 temp3 = tcg_temp_new();
5803
5804 tcg_gen_movi_tl(temp, width);
5805 tcg_gen_movi_tl(temp2, const4);
5806 tcg_gen_andi_tl(temp3, cpu_gpr_d[r4], 0x1f);
5807 gen_insert(cpu_gpr_d[r3], cpu_gpr_d[r1], temp2, temp, temp3);
5808
5809 tcg_temp_free(temp3);
5810 break;
5811 default:
5812 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5813 }
5814 tcg_temp_free(temp);
5815 tcg_temp_free(temp2);
5816 }
5817
5818 /* RCR format */
5819
5820 static void decode_rcr_cond_select(CPUTriCoreState *env, DisasContext *ctx)
5821 {
5822 uint32_t op2;
5823 int r1, r3, r4;
5824 int32_t const9;
5825
5826 TCGv temp, temp2;
5827
5828 op2 = MASK_OP_RCR_OP2(ctx->opcode);
5829 r1 = MASK_OP_RCR_S1(ctx->opcode);
5830 const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode);
5831 r3 = MASK_OP_RCR_S3(ctx->opcode);
5832 r4 = MASK_OP_RCR_D(ctx->opcode);
5833
5834 switch (op2) {
5835 case OPC2_32_RCR_CADD:
5836 gen_condi_add(TCG_COND_NE, cpu_gpr_d[r1], const9, cpu_gpr_d[r3],
5837 cpu_gpr_d[r4]);
5838 break;
5839 case OPC2_32_RCR_CADDN:
5840 gen_condi_add(TCG_COND_EQ, cpu_gpr_d[r1], const9, cpu_gpr_d[r3],
5841 cpu_gpr_d[r4]);
5842 break;
5843 case OPC2_32_RCR_SEL:
5844 temp = tcg_const_i32(0);
5845 temp2 = tcg_const_i32(const9);
5846 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
5847 cpu_gpr_d[r1], temp2);
5848 tcg_temp_free(temp);
5849 tcg_temp_free(temp2);
5850 break;
5851 case OPC2_32_RCR_SELN:
5852 temp = tcg_const_i32(0);
5853 temp2 = tcg_const_i32(const9);
5854 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
5855 cpu_gpr_d[r1], temp2);
5856 tcg_temp_free(temp);
5857 tcg_temp_free(temp2);
5858 break;
5859 default:
5860 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5861 }
5862 }
5863
5864 static void decode_rcr_madd(CPUTriCoreState *env, DisasContext *ctx)
5865 {
5866 uint32_t op2;
5867 int r1, r3, r4;
5868 int32_t const9;
5869
5870
5871 op2 = MASK_OP_RCR_OP2(ctx->opcode);
5872 r1 = MASK_OP_RCR_S1(ctx->opcode);
5873 const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode);
5874 r3 = MASK_OP_RCR_S3(ctx->opcode);
5875 r4 = MASK_OP_RCR_D(ctx->opcode);
5876
5877 switch (op2) {
5878 case OPC2_32_RCR_MADD_32:
5879 gen_maddi32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5880 break;
5881 case OPC2_32_RCR_MADD_64:
5882 CHECK_REG_PAIR(r4);
5883 CHECK_REG_PAIR(r3);
5884 gen_maddi64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5885 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5886 break;
5887 case OPC2_32_RCR_MADDS_32:
5888 gen_maddsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5889 break;
5890 case OPC2_32_RCR_MADDS_64:
5891 CHECK_REG_PAIR(r4);
5892 CHECK_REG_PAIR(r3);
5893 gen_maddsi_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5894 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5895 break;
5896 case OPC2_32_RCR_MADD_U_64:
5897 CHECK_REG_PAIR(r4);
5898 CHECK_REG_PAIR(r3);
5899 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5900 gen_maddui64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5901 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5902 break;
5903 case OPC2_32_RCR_MADDS_U_32:
5904 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5905 gen_maddsui_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5906 break;
5907 case OPC2_32_RCR_MADDS_U_64:
5908 CHECK_REG_PAIR(r4);
5909 CHECK_REG_PAIR(r3);
5910 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5911 gen_maddsui_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5912 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5913 break;
5914 default:
5915 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5916 }
5917 }
5918
5919 static void decode_rcr_msub(CPUTriCoreState *env, DisasContext *ctx)
5920 {
5921 uint32_t op2;
5922 int r1, r3, r4;
5923 int32_t const9;
5924
5925
5926 op2 = MASK_OP_RCR_OP2(ctx->opcode);
5927 r1 = MASK_OP_RCR_S1(ctx->opcode);
5928 const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode);
5929 r3 = MASK_OP_RCR_S3(ctx->opcode);
5930 r4 = MASK_OP_RCR_D(ctx->opcode);
5931
5932 switch (op2) {
5933 case OPC2_32_RCR_MSUB_32:
5934 gen_msubi32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5935 break;
5936 case OPC2_32_RCR_MSUB_64:
5937 CHECK_REG_PAIR(r4);
5938 CHECK_REG_PAIR(r3);
5939 gen_msubi64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5940 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5941 break;
5942 case OPC2_32_RCR_MSUBS_32:
5943 gen_msubsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5944 break;
5945 case OPC2_32_RCR_MSUBS_64:
5946 CHECK_REG_PAIR(r4);
5947 CHECK_REG_PAIR(r3);
5948 gen_msubsi_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5949 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5950 break;
5951 case OPC2_32_RCR_MSUB_U_64:
5952 CHECK_REG_PAIR(r4);
5953 CHECK_REG_PAIR(r3);
5954 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5955 gen_msubui64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5956 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5957 break;
5958 case OPC2_32_RCR_MSUBS_U_32:
5959 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5960 gen_msubsui_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5961 break;
5962 case OPC2_32_RCR_MSUBS_U_64:
5963 CHECK_REG_PAIR(r4);
5964 CHECK_REG_PAIR(r3);
5965 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5966 gen_msubsui_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5967 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5968 break;
5969 default:
5970 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5971 }
5972 }
5973
5974 /* RLC format */
5975
5976 static void decode_rlc_opc(CPUTriCoreState *env, DisasContext *ctx,
5977 uint32_t op1)
5978 {
5979 int32_t const16;
5980 int r1, r2;
5981
5982 const16 = MASK_OP_RLC_CONST16_SEXT(ctx->opcode);
5983 r1 = MASK_OP_RLC_S1(ctx->opcode);
5984 r2 = MASK_OP_RLC_D(ctx->opcode);
5985
5986 switch (op1) {
5987 case OPC1_32_RLC_ADDI:
5988 gen_addi_d(cpu_gpr_d[r2], cpu_gpr_d[r1], const16);
5989 break;
5990 case OPC1_32_RLC_ADDIH:
5991 gen_addi_d(cpu_gpr_d[r2], cpu_gpr_d[r1], const16 << 16);
5992 break;
5993 case OPC1_32_RLC_ADDIH_A:
5994 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r1], const16 << 16);
5995 break;
5996 case OPC1_32_RLC_MFCR:
5997 const16 = MASK_OP_RLC_CONST16(ctx->opcode);
5998 gen_mfcr(env, cpu_gpr_d[r2], const16);
5999 break;
6000 case OPC1_32_RLC_MOV:
6001 tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
6002 break;
6003 case OPC1_32_RLC_MOV_64:
6004 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6005 CHECK_REG_PAIR(r2);
6006 tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
6007 tcg_gen_movi_tl(cpu_gpr_d[r2+1], const16 >> 15);
6008 } else {
6009 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6010 }
6011 break;
6012 case OPC1_32_RLC_MOV_U:
6013 const16 = MASK_OP_RLC_CONST16(ctx->opcode);
6014 tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
6015 break;
6016 case OPC1_32_RLC_MOV_H:
6017 tcg_gen_movi_tl(cpu_gpr_d[r2], const16 << 16);
6018 break;
6019 case OPC1_32_RLC_MOVH_A:
6020 tcg_gen_movi_tl(cpu_gpr_a[r2], const16 << 16);
6021 break;
6022 case OPC1_32_RLC_MTCR:
6023 const16 = MASK_OP_RLC_CONST16(ctx->opcode);
6024 gen_mtcr(env, ctx, cpu_gpr_d[r1], const16);
6025 break;
6026 default:
6027 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6028 }
6029 }
6030
6031 /* RR format */
6032 static void decode_rr_accumulator(CPUTriCoreState *env, DisasContext *ctx)
6033 {
6034 uint32_t op2;
6035 int r3, r2, r1;
6036
6037 r3 = MASK_OP_RR_D(ctx->opcode);
6038 r2 = MASK_OP_RR_S2(ctx->opcode);
6039 r1 = MASK_OP_RR_S1(ctx->opcode);
6040 op2 = MASK_OP_RR_OP2(ctx->opcode);
6041
6042 switch (op2) {
6043 case OPC2_32_RR_ABS:
6044 gen_abs(cpu_gpr_d[r3], cpu_gpr_d[r2]);
6045 break;
6046 case OPC2_32_RR_ABS_B:
6047 gen_helper_abs_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6048 break;
6049 case OPC2_32_RR_ABS_H:
6050 gen_helper_abs_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6051 break;
6052 case OPC2_32_RR_ABSDIF:
6053 gen_absdif(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6054 break;
6055 case OPC2_32_RR_ABSDIF_B:
6056 gen_helper_absdif_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6057 cpu_gpr_d[r2]);
6058 break;
6059 case OPC2_32_RR_ABSDIF_H:
6060 gen_helper_absdif_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6061 cpu_gpr_d[r2]);
6062 break;
6063 case OPC2_32_RR_ABSDIFS:
6064 gen_helper_absdif_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6065 cpu_gpr_d[r2]);
6066 break;
6067 case OPC2_32_RR_ABSDIFS_H:
6068 gen_helper_absdif_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6069 cpu_gpr_d[r2]);
6070 break;
6071 case OPC2_32_RR_ABSS:
6072 gen_helper_abs_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6073 break;
6074 case OPC2_32_RR_ABSS_H:
6075 gen_helper_abs_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6076 break;
6077 case OPC2_32_RR_ADD:
6078 gen_add_d(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6079 break;
6080 case OPC2_32_RR_ADD_B:
6081 gen_helper_add_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6082 break;
6083 case OPC2_32_RR_ADD_H:
6084 gen_helper_add_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6085 break;
6086 case OPC2_32_RR_ADDC:
6087 gen_addc_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6088 break;
6089 case OPC2_32_RR_ADDS:
6090 gen_adds(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6091 break;
6092 case OPC2_32_RR_ADDS_H:
6093 gen_helper_add_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6094 cpu_gpr_d[r2]);
6095 break;
6096 case OPC2_32_RR_ADDS_HU:
6097 gen_helper_add_h_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6098 cpu_gpr_d[r2]);
6099 break;
6100 case OPC2_32_RR_ADDS_U:
6101 gen_helper_add_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6102 cpu_gpr_d[r2]);
6103 break;
6104 case OPC2_32_RR_ADDX:
6105 gen_add_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6106 break;
6107 case OPC2_32_RR_AND_EQ:
6108 gen_accumulating_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6109 cpu_gpr_d[r2], &tcg_gen_and_tl);
6110 break;
6111 case OPC2_32_RR_AND_GE:
6112 gen_accumulating_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6113 cpu_gpr_d[r2], &tcg_gen_and_tl);
6114 break;
6115 case OPC2_32_RR_AND_GE_U:
6116 gen_accumulating_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6117 cpu_gpr_d[r2], &tcg_gen_and_tl);
6118 break;
6119 case OPC2_32_RR_AND_LT:
6120 gen_accumulating_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6121 cpu_gpr_d[r2], &tcg_gen_and_tl);
6122 break;
6123 case OPC2_32_RR_AND_LT_U:
6124 gen_accumulating_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6125 cpu_gpr_d[r2], &tcg_gen_and_tl);
6126 break;
6127 case OPC2_32_RR_AND_NE:
6128 gen_accumulating_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6129 cpu_gpr_d[r2], &tcg_gen_and_tl);
6130 break;
6131 case OPC2_32_RR_EQ:
6132 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6133 cpu_gpr_d[r2]);
6134 break;
6135 case OPC2_32_RR_EQ_B:
6136 gen_helper_eq_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6137 break;
6138 case OPC2_32_RR_EQ_H:
6139 gen_helper_eq_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6140 break;
6141 case OPC2_32_RR_EQ_W:
6142 gen_cond_w(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6143 break;
6144 case OPC2_32_RR_EQANY_B:
6145 gen_helper_eqany_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6146 break;
6147 case OPC2_32_RR_EQANY_H:
6148 gen_helper_eqany_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6149 break;
6150 case OPC2_32_RR_GE:
6151 tcg_gen_setcond_tl(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6152 cpu_gpr_d[r2]);
6153 break;
6154 case OPC2_32_RR_GE_U:
6155 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6156 cpu_gpr_d[r2]);
6157 break;
6158 case OPC2_32_RR_LT:
6159 tcg_gen_setcond_tl(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6160 cpu_gpr_d[r2]);
6161 break;
6162 case OPC2_32_RR_LT_U:
6163 tcg_gen_setcond_tl(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6164 cpu_gpr_d[r2]);
6165 break;
6166 case OPC2_32_RR_LT_B:
6167 gen_helper_lt_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6168 break;
6169 case OPC2_32_RR_LT_BU:
6170 gen_helper_lt_bu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6171 break;
6172 case OPC2_32_RR_LT_H:
6173 gen_helper_lt_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6174 break;
6175 case OPC2_32_RR_LT_HU:
6176 gen_helper_lt_hu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6177 break;
6178 case OPC2_32_RR_LT_W:
6179 gen_cond_w(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6180 break;
6181 case OPC2_32_RR_LT_WU:
6182 gen_cond_w(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6183 break;
6184 case OPC2_32_RR_MAX:
6185 tcg_gen_movcond_tl(TCG_COND_GT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6186 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6187 break;
6188 case OPC2_32_RR_MAX_U:
6189 tcg_gen_movcond_tl(TCG_COND_GTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6190 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6191 break;
6192 case OPC2_32_RR_MAX_B:
6193 gen_helper_max_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6194 break;
6195 case OPC2_32_RR_MAX_BU:
6196 gen_helper_max_bu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6197 break;
6198 case OPC2_32_RR_MAX_H:
6199 gen_helper_max_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6200 break;
6201 case OPC2_32_RR_MAX_HU:
6202 gen_helper_max_hu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6203 break;
6204 case OPC2_32_RR_MIN:
6205 tcg_gen_movcond_tl(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6206 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6207 break;
6208 case OPC2_32_RR_MIN_U:
6209 tcg_gen_movcond_tl(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6210 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6211 break;
6212 case OPC2_32_RR_MIN_B:
6213 gen_helper_min_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6214 break;
6215 case OPC2_32_RR_MIN_BU:
6216 gen_helper_min_bu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6217 break;
6218 case OPC2_32_RR_MIN_H:
6219 gen_helper_min_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6220 break;
6221 case OPC2_32_RR_MIN_HU:
6222 gen_helper_min_hu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6223 break;
6224 case OPC2_32_RR_MOV:
6225 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r2]);
6226 break;
6227 case OPC2_32_RR_NE:
6228 tcg_gen_setcond_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6229 cpu_gpr_d[r2]);
6230 break;
6231 case OPC2_32_RR_OR_EQ:
6232 gen_accumulating_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6233 cpu_gpr_d[r2], &tcg_gen_or_tl);
6234 break;
6235 case OPC2_32_RR_OR_GE:
6236 gen_accumulating_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6237 cpu_gpr_d[r2], &tcg_gen_or_tl);
6238 break;
6239 case OPC2_32_RR_OR_GE_U:
6240 gen_accumulating_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6241 cpu_gpr_d[r2], &tcg_gen_or_tl);
6242 break;
6243 case OPC2_32_RR_OR_LT:
6244 gen_accumulating_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6245 cpu_gpr_d[r2], &tcg_gen_or_tl);
6246 break;
6247 case OPC2_32_RR_OR_LT_U:
6248 gen_accumulating_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6249 cpu_gpr_d[r2], &tcg_gen_or_tl);
6250 break;
6251 case OPC2_32_RR_OR_NE:
6252 gen_accumulating_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6253 cpu_gpr_d[r2], &tcg_gen_or_tl);
6254 break;
6255 case OPC2_32_RR_SAT_B:
6256 gen_saturate(cpu_gpr_d[r3], cpu_gpr_d[r1], 0x7f, -0x80);
6257 break;
6258 case OPC2_32_RR_SAT_BU:
6259 gen_saturate_u(cpu_gpr_d[r3], cpu_gpr_d[r1], 0xff);
6260 break;
6261 case OPC2_32_RR_SAT_H:
6262 gen_saturate(cpu_gpr_d[r3], cpu_gpr_d[r1], 0x7fff, -0x8000);
6263 break;
6264 case OPC2_32_RR_SAT_HU:
6265 gen_saturate_u(cpu_gpr_d[r3], cpu_gpr_d[r1], 0xffff);
6266 break;
6267 case OPC2_32_RR_SH_EQ:
6268 gen_sh_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6269 cpu_gpr_d[r2]);
6270 break;
6271 case OPC2_32_RR_SH_GE:
6272 gen_sh_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6273 cpu_gpr_d[r2]);
6274 break;
6275 case OPC2_32_RR_SH_GE_U:
6276 gen_sh_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6277 cpu_gpr_d[r2]);
6278 break;
6279 case OPC2_32_RR_SH_LT:
6280 gen_sh_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6281 cpu_gpr_d[r2]);
6282 break;
6283 case OPC2_32_RR_SH_LT_U:
6284 gen_sh_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6285 cpu_gpr_d[r2]);
6286 break;
6287 case OPC2_32_RR_SH_NE:
6288 gen_sh_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6289 cpu_gpr_d[r2]);
6290 break;
6291 case OPC2_32_RR_SUB:
6292 gen_sub_d(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6293 break;
6294 case OPC2_32_RR_SUB_B:
6295 gen_helper_sub_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6296 break;
6297 case OPC2_32_RR_SUB_H:
6298 gen_helper_sub_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6299 break;
6300 case OPC2_32_RR_SUBC:
6301 gen_subc_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6302 break;
6303 case OPC2_32_RR_SUBS:
6304 gen_subs(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6305 break;
6306 case OPC2_32_RR_SUBS_U:
6307 gen_subsu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6308 break;
6309 case OPC2_32_RR_SUBS_H:
6310 gen_helper_sub_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6311 cpu_gpr_d[r2]);
6312 break;
6313 case OPC2_32_RR_SUBS_HU:
6314 gen_helper_sub_h_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6315 cpu_gpr_d[r2]);
6316 break;
6317 case OPC2_32_RR_SUBX:
6318 gen_sub_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6319 break;
6320 case OPC2_32_RR_XOR_EQ:
6321 gen_accumulating_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6322 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6323 break;
6324 case OPC2_32_RR_XOR_GE:
6325 gen_accumulating_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6326 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6327 break;
6328 case OPC2_32_RR_XOR_GE_U:
6329 gen_accumulating_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6330 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6331 break;
6332 case OPC2_32_RR_XOR_LT:
6333 gen_accumulating_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6334 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6335 break;
6336 case OPC2_32_RR_XOR_LT_U:
6337 gen_accumulating_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6338 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6339 break;
6340 case OPC2_32_RR_XOR_NE:
6341 gen_accumulating_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6342 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6343 break;
6344 default:
6345 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6346 }
6347 }
6348
6349 static void decode_rr_logical_shift(CPUTriCoreState *env, DisasContext *ctx)
6350 {
6351 uint32_t op2;
6352 int r3, r2, r1;
6353 TCGv temp;
6354
6355 r3 = MASK_OP_RR_D(ctx->opcode);
6356 r2 = MASK_OP_RR_S2(ctx->opcode);
6357 r1 = MASK_OP_RR_S1(ctx->opcode);
6358
6359 temp = tcg_temp_new();
6360 op2 = MASK_OP_RR_OP2(ctx->opcode);
6361
6362 switch (op2) {
6363 case OPC2_32_RR_AND:
6364 tcg_gen_and_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6365 break;
6366 case OPC2_32_RR_ANDN:
6367 tcg_gen_andc_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6368 break;
6369 case OPC2_32_RR_CLO:
6370 gen_helper_clo(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6371 break;
6372 case OPC2_32_RR_CLO_H:
6373 gen_helper_clo_h(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6374 break;
6375 case OPC2_32_RR_CLS:
6376 gen_helper_cls(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6377 break;
6378 case OPC2_32_RR_CLS_H:
6379 gen_helper_cls_h(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6380 break;
6381 case OPC2_32_RR_CLZ:
6382 gen_helper_clz(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6383 break;
6384 case OPC2_32_RR_CLZ_H:
6385 gen_helper_clz_h(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6386 break;
6387 case OPC2_32_RR_NAND:
6388 tcg_gen_nand_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6389 break;
6390 case OPC2_32_RR_NOR:
6391 tcg_gen_nor_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6392 break;
6393 case OPC2_32_RR_OR:
6394 tcg_gen_or_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6395 break;
6396 case OPC2_32_RR_ORN:
6397 tcg_gen_orc_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6398 break;
6399 case OPC2_32_RR_SH:
6400 gen_helper_sh(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6401 break;
6402 case OPC2_32_RR_SH_H:
6403 gen_helper_sh_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6404 break;
6405 case OPC2_32_RR_SHA:
6406 gen_helper_sha(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6407 break;
6408 case OPC2_32_RR_SHA_H:
6409 gen_helper_sha_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6410 break;
6411 case OPC2_32_RR_SHAS:
6412 gen_shas(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6413 break;
6414 case OPC2_32_RR_XNOR:
6415 tcg_gen_eqv_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6416 break;
6417 case OPC2_32_RR_XOR:
6418 tcg_gen_xor_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6419 break;
6420 default:
6421 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6422 }
6423 tcg_temp_free(temp);
6424 }
6425
6426 static void decode_rr_address(CPUTriCoreState *env, DisasContext *ctx)
6427 {
6428 uint32_t op2, n;
6429 int r1, r2, r3;
6430 TCGv temp;
6431
6432 op2 = MASK_OP_RR_OP2(ctx->opcode);
6433 r3 = MASK_OP_RR_D(ctx->opcode);
6434 r2 = MASK_OP_RR_S2(ctx->opcode);
6435 r1 = MASK_OP_RR_S1(ctx->opcode);
6436 n = MASK_OP_RR_N(ctx->opcode);
6437
6438 switch (op2) {
6439 case OPC2_32_RR_ADD_A:
6440 tcg_gen_add_tl(cpu_gpr_a[r3], cpu_gpr_a[r1], cpu_gpr_a[r2]);
6441 break;
6442 case OPC2_32_RR_ADDSC_A:
6443 temp = tcg_temp_new();
6444 tcg_gen_shli_tl(temp, cpu_gpr_d[r1], n);
6445 tcg_gen_add_tl(cpu_gpr_a[r3], cpu_gpr_a[r2], temp);
6446 tcg_temp_free(temp);
6447 break;
6448 case OPC2_32_RR_ADDSC_AT:
6449 temp = tcg_temp_new();
6450 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 3);
6451 tcg_gen_add_tl(temp, cpu_gpr_a[r2], temp);
6452 tcg_gen_andi_tl(cpu_gpr_a[r3], temp, 0xFFFFFFFC);
6453 tcg_temp_free(temp);
6454 break;
6455 case OPC2_32_RR_EQ_A:
6456 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_a[r1],
6457 cpu_gpr_a[r2]);
6458 break;
6459 case OPC2_32_RR_EQZ:
6460 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_a[r1], 0);
6461 break;
6462 case OPC2_32_RR_GE_A:
6463 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_a[r1],
6464 cpu_gpr_a[r2]);
6465 break;
6466 case OPC2_32_RR_LT_A:
6467 tcg_gen_setcond_tl(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_a[r1],
6468 cpu_gpr_a[r2]);
6469 break;
6470 case OPC2_32_RR_MOV_A:
6471 tcg_gen_mov_tl(cpu_gpr_a[r3], cpu_gpr_d[r2]);
6472 break;
6473 case OPC2_32_RR_MOV_AA:
6474 tcg_gen_mov_tl(cpu_gpr_a[r3], cpu_gpr_a[r2]);
6475 break;
6476 case OPC2_32_RR_MOV_D:
6477 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_a[r2]);
6478 break;
6479 case OPC2_32_RR_NE_A:
6480 tcg_gen_setcond_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_a[r1],
6481 cpu_gpr_a[r2]);
6482 break;
6483 case OPC2_32_RR_NEZ_A:
6484 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_a[r1], 0);
6485 break;
6486 case OPC2_32_RR_SUB_A:
6487 tcg_gen_sub_tl(cpu_gpr_a[r3], cpu_gpr_a[r1], cpu_gpr_a[r2]);
6488 break;
6489 default:
6490 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6491 }
6492 }
6493
6494 static void decode_rr_idirect(CPUTriCoreState *env, DisasContext *ctx)
6495 {
6496 uint32_t op2;
6497 int r1;
6498
6499 op2 = MASK_OP_RR_OP2(ctx->opcode);
6500 r1 = MASK_OP_RR_S1(ctx->opcode);
6501
6502 switch (op2) {
6503 case OPC2_32_RR_JI:
6504 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6505 break;
6506 case OPC2_32_RR_JLI:
6507 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
6508 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6509 break;
6510 case OPC2_32_RR_CALLI:
6511 gen_helper_1arg(call, ctx->next_pc);
6512 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6513 break;
6514 case OPC2_32_RR_FCALLI:
6515 gen_fcall_save_ctx(ctx);
6516 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6517 break;
6518 default:
6519 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6520 }
6521 tcg_gen_exit_tb(0);
6522 ctx->bstate = BS_BRANCH;
6523 }
6524
6525 static void decode_rr_divide(CPUTriCoreState *env, DisasContext *ctx)
6526 {
6527 uint32_t op2;
6528 int r1, r2, r3;
6529
6530 TCGv temp, temp2, temp3;
6531
6532 op2 = MASK_OP_RR_OP2(ctx->opcode);
6533 r3 = MASK_OP_RR_D(ctx->opcode);
6534 r2 = MASK_OP_RR_S2(ctx->opcode);
6535 r1 = MASK_OP_RR_S1(ctx->opcode);
6536
6537 switch (op2) {
6538 case OPC2_32_RR_BMERGE:
6539 gen_helper_bmerge(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6540 break;
6541 case OPC2_32_RR_BSPLIT:
6542 CHECK_REG_PAIR(r3);
6543 gen_bsplit(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1]);
6544 break;
6545 case OPC2_32_RR_DVINIT_B:
6546 CHECK_REG_PAIR(r3);
6547 gen_dvinit_b(env, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6548 cpu_gpr_d[r2]);
6549 break;
6550 case OPC2_32_RR_DVINIT_BU:
6551 temp = tcg_temp_new();
6552 temp2 = tcg_temp_new();
6553 temp3 = tcg_temp_new();
6554 CHECK_REG_PAIR(r3);
6555 tcg_gen_shri_tl(temp3, cpu_gpr_d[r1], 8);
6556 /* reset av */
6557 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6558 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
6559 /* overflow = (abs(D[r3+1]) >= abs(D[r2])) */
6560 tcg_gen_neg_tl(temp, temp3);
6561 /* use cpu_PSW_AV to compare against 0 */
6562 tcg_gen_movcond_tl(TCG_COND_LT, temp, temp3, cpu_PSW_AV,
6563 temp, temp3);
6564 tcg_gen_neg_tl(temp2, cpu_gpr_d[r2]);
6565 tcg_gen_movcond_tl(TCG_COND_LT, temp2, cpu_gpr_d[r2], cpu_PSW_AV,
6566 temp2, cpu_gpr_d[r2]);
6567 tcg_gen_setcond_tl(TCG_COND_GE, cpu_PSW_V, temp, temp2);
6568 } else {
6569 /* overflow = (D[b] == 0) */
6570 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r2], 0);
6571 }
6572 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6573 /* sv */
6574 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6575 /* write result */
6576 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], 24);
6577 tcg_gen_mov_tl(cpu_gpr_d[r3+1], temp3);
6578
6579 tcg_temp_free(temp);
6580 tcg_temp_free(temp2);
6581 tcg_temp_free(temp3);
6582 break;
6583 case OPC2_32_RR_DVINIT_H:
6584 CHECK_REG_PAIR(r3);
6585 gen_dvinit_h(env, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6586 cpu_gpr_d[r2]);
6587 break;
6588 case OPC2_32_RR_DVINIT_HU:
6589 temp = tcg_temp_new();
6590 temp2 = tcg_temp_new();
6591 temp3 = tcg_temp_new();
6592 CHECK_REG_PAIR(r3);
6593 tcg_gen_shri_tl(temp3, cpu_gpr_d[r1], 16);
6594 /* reset av */
6595 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6596 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
6597 /* overflow = (abs(D[r3+1]) >= abs(D[r2])) */
6598 tcg_gen_neg_tl(temp, temp3);
6599 /* use cpu_PSW_AV to compare against 0 */
6600 tcg_gen_movcond_tl(TCG_COND_LT, temp, temp3, cpu_PSW_AV,
6601 temp, temp3);
6602 tcg_gen_neg_tl(temp2, cpu_gpr_d[r2]);
6603 tcg_gen_movcond_tl(TCG_COND_LT, temp2, cpu_gpr_d[r2], cpu_PSW_AV,
6604 temp2, cpu_gpr_d[r2]);
6605 tcg_gen_setcond_tl(TCG_COND_GE, cpu_PSW_V, temp, temp2);
6606 } else {
6607 /* overflow = (D[b] == 0) */
6608 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r2], 0);
6609 }
6610 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6611 /* sv */
6612 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6613 /* write result */
6614 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], 16);
6615 tcg_gen_mov_tl(cpu_gpr_d[r3+1], temp3);
6616 tcg_temp_free(temp);
6617 tcg_temp_free(temp2);
6618 tcg_temp_free(temp3);
6619 break;
6620 case OPC2_32_RR_DVINIT:
6621 temp = tcg_temp_new();
6622 temp2 = tcg_temp_new();
6623 CHECK_REG_PAIR(r3);
6624 /* overflow = ((D[b] == 0) ||
6625 ((D[b] == 0xFFFFFFFF) && (D[a] == 0x80000000))) */
6626 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, cpu_gpr_d[r2], 0xffffffff);
6627 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, cpu_gpr_d[r1], 0x80000000);
6628 tcg_gen_and_tl(temp, temp, temp2);
6629 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, cpu_gpr_d[r2], 0);
6630 tcg_gen_or_tl(cpu_PSW_V, temp, temp2);
6631 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6632 /* sv */
6633 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6634 /* reset av */
6635 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6636 /* write result */
6637 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6638 /* sign extend to high reg */
6639 tcg_gen_sari_tl(cpu_gpr_d[r3+1], cpu_gpr_d[r1], 31);
6640 tcg_temp_free(temp);
6641 tcg_temp_free(temp2);
6642 break;
6643 case OPC2_32_RR_DVINIT_U:
6644 /* overflow = (D[b] == 0) */
6645 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r2], 0);
6646 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6647 /* sv */
6648 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6649 /* reset av */
6650 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6651 /* write result */
6652 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6653 /* zero extend to high reg*/
6654 tcg_gen_movi_tl(cpu_gpr_d[r3+1], 0);
6655 break;
6656 case OPC2_32_RR_PARITY:
6657 gen_helper_parity(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6658 break;
6659 case OPC2_32_RR_UNPACK:
6660 CHECK_REG_PAIR(r3);
6661 gen_unpack(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1]);
6662 break;
6663 case OPC2_32_RR_CRC32:
6664 if (tricore_feature(env, TRICORE_FEATURE_161)) {
6665 gen_helper_crc32(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6666 } else {
6667 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6668 }
6669 break;
6670 case OPC2_32_RR_DIV:
6671 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6672 GEN_HELPER_RR(divide, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6673 cpu_gpr_d[r2]);
6674 } else {
6675 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6676 }
6677 break;
6678 case OPC2_32_RR_DIV_U:
6679 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6680 GEN_HELPER_RR(divide_u, cpu_gpr_d[r3], cpu_gpr_d[r3+1],
6681 cpu_gpr_d[r1], cpu_gpr_d[r2]);
6682 } else {
6683 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6684 }
6685 break;
6686 case OPC2_32_RR_MUL_F:
6687 gen_helper_fmul(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6688 break;
6689 case OPC2_32_RR_DIV_F:
6690 gen_helper_fdiv(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6691 break;
6692 case OPC2_32_RR_CMP_F:
6693 gen_helper_fcmp(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6694 break;
6695 case OPC2_32_RR_FTOI:
6696 gen_helper_ftoi(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6697 break;
6698 case OPC2_32_RR_ITOF:
6699 gen_helper_itof(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6700 break;
6701 default:
6702 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6703 }
6704 }
6705
6706 /* RR1 Format */
6707 static void decode_rr1_mul(CPUTriCoreState *env, DisasContext *ctx)
6708 {
6709 uint32_t op2;
6710
6711 int r1, r2, r3;
6712 TCGv n;
6713 TCGv_i64 temp64;
6714
6715 r1 = MASK_OP_RR1_S1(ctx->opcode);
6716 r2 = MASK_OP_RR1_S2(ctx->opcode);
6717 r3 = MASK_OP_RR1_D(ctx->opcode);
6718 n = tcg_const_i32(MASK_OP_RR1_N(ctx->opcode));
6719 op2 = MASK_OP_RR1_OP2(ctx->opcode);
6720
6721 switch (op2) {
6722 case OPC2_32_RR1_MUL_H_32_LL:
6723 temp64 = tcg_temp_new_i64();
6724 CHECK_REG_PAIR(r3);
6725 GEN_HELPER_LL(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6726 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6727 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6728 tcg_temp_free_i64(temp64);
6729 break;
6730 case OPC2_32_RR1_MUL_H_32_LU:
6731 temp64 = tcg_temp_new_i64();
6732 CHECK_REG_PAIR(r3);
6733 GEN_HELPER_LU(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6734 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6735 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6736 tcg_temp_free_i64(temp64);
6737 break;
6738 case OPC2_32_RR1_MUL_H_32_UL:
6739 temp64 = tcg_temp_new_i64();
6740 CHECK_REG_PAIR(r3);
6741 GEN_HELPER_UL(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6742 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6743 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6744 tcg_temp_free_i64(temp64);
6745 break;
6746 case OPC2_32_RR1_MUL_H_32_UU:
6747 temp64 = tcg_temp_new_i64();
6748 CHECK_REG_PAIR(r3);
6749 GEN_HELPER_UU(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6750 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6751 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6752 tcg_temp_free_i64(temp64);
6753 break;
6754 case OPC2_32_RR1_MULM_H_64_LL:
6755 temp64 = tcg_temp_new_i64();
6756 CHECK_REG_PAIR(r3);
6757 GEN_HELPER_LL(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6758 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6759 /* reset V bit */
6760 tcg_gen_movi_tl(cpu_PSW_V, 0);
6761 /* reset AV bit */
6762 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6763 tcg_temp_free_i64(temp64);
6764 break;
6765 case OPC2_32_RR1_MULM_H_64_LU:
6766 temp64 = tcg_temp_new_i64();
6767 CHECK_REG_PAIR(r3);
6768 GEN_HELPER_LU(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6769 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6770 /* reset V bit */
6771 tcg_gen_movi_tl(cpu_PSW_V, 0);
6772 /* reset AV bit */
6773 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6774 tcg_temp_free_i64(temp64);
6775 break;
6776 case OPC2_32_RR1_MULM_H_64_UL:
6777 temp64 = tcg_temp_new_i64();
6778 CHECK_REG_PAIR(r3);
6779 GEN_HELPER_UL(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6780 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6781 /* reset V bit */
6782 tcg_gen_movi_tl(cpu_PSW_V, 0);
6783 /* reset AV bit */
6784 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6785 tcg_temp_free_i64(temp64);
6786 break;
6787 case OPC2_32_RR1_MULM_H_64_UU:
6788 temp64 = tcg_temp_new_i64();
6789 CHECK_REG_PAIR(r3);
6790 GEN_HELPER_UU(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6791 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6792 /* reset V bit */
6793 tcg_gen_movi_tl(cpu_PSW_V, 0);
6794 /* reset AV bit */
6795 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6796 tcg_temp_free_i64(temp64);
6797
6798 break;
6799 case OPC2_32_RR1_MULR_H_16_LL:
6800 GEN_HELPER_LL(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6801 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6802 break;
6803 case OPC2_32_RR1_MULR_H_16_LU:
6804 GEN_HELPER_LU(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6805 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6806 break;
6807 case OPC2_32_RR1_MULR_H_16_UL:
6808 GEN_HELPER_UL(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6809 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6810 break;
6811 case OPC2_32_RR1_MULR_H_16_UU:
6812 GEN_HELPER_UU(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6813 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6814 break;
6815 default:
6816 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6817 }
6818 tcg_temp_free(n);
6819 }
6820
6821 static void decode_rr1_mulq(CPUTriCoreState *env, DisasContext *ctx)
6822 {
6823 uint32_t op2;
6824 int r1, r2, r3;
6825 uint32_t n;
6826
6827 TCGv temp, temp2;
6828
6829 r1 = MASK_OP_RR1_S1(ctx->opcode);
6830 r2 = MASK_OP_RR1_S2(ctx->opcode);
6831 r3 = MASK_OP_RR1_D(ctx->opcode);
6832 n = MASK_OP_RR1_N(ctx->opcode);
6833 op2 = MASK_OP_RR1_OP2(ctx->opcode);
6834
6835 temp = tcg_temp_new();
6836 temp2 = tcg_temp_new();
6837
6838 switch (op2) {
6839 case OPC2_32_RR1_MUL_Q_32:
6840 gen_mul_q(cpu_gpr_d[r3], temp, cpu_gpr_d[r1], cpu_gpr_d[r2], n, 32);
6841 break;
6842 case OPC2_32_RR1_MUL_Q_64:
6843 CHECK_REG_PAIR(r3);
6844 gen_mul_q(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
6845 n, 0);
6846 break;
6847 case OPC2_32_RR1_MUL_Q_32_L:
6848 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
6849 gen_mul_q(cpu_gpr_d[r3], temp, cpu_gpr_d[r1], temp, n, 16);
6850 break;
6851 case OPC2_32_RR1_MUL_Q_64_L:
6852 CHECK_REG_PAIR(r3);
6853 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
6854 gen_mul_q(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp, n, 0);
6855 break;
6856 case OPC2_32_RR1_MUL_Q_32_U:
6857 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
6858 gen_mul_q(cpu_gpr_d[r3], temp, cpu_gpr_d[r1], temp, n, 16);
6859 break;
6860 case OPC2_32_RR1_MUL_Q_64_U:
6861 CHECK_REG_PAIR(r3);
6862 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
6863 gen_mul_q(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp, n, 0);
6864 break;
6865 case OPC2_32_RR1_MUL_Q_32_LL:
6866 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
6867 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
6868 gen_mul_q_16(cpu_gpr_d[r3], temp, temp2, n);
6869 break;
6870 case OPC2_32_RR1_MUL_Q_32_UU:
6871 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
6872 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
6873 gen_mul_q_16(cpu_gpr_d[r3], temp, temp2, n);
6874 break;
6875 case OPC2_32_RR1_MULR_Q_32_L:
6876 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
6877 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
6878 gen_mulr_q(cpu_gpr_d[r3], temp, temp2, n);
6879 break;
6880 case OPC2_32_RR1_MULR_Q_32_U:
6881 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
6882 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
6883 gen_mulr_q(cpu_gpr_d[r3], temp, temp2, n);
6884 break;
6885 default:
6886 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6887 }
6888 tcg_temp_free(temp);
6889 tcg_temp_free(temp2);
6890 }
6891
6892 /* RR2 format */
6893 static void decode_rr2_mul(CPUTriCoreState *env, DisasContext *ctx)
6894 {
6895 uint32_t op2;
6896 int r1, r2, r3;
6897
6898 op2 = MASK_OP_RR2_OP2(ctx->opcode);
6899 r1 = MASK_OP_RR2_S1(ctx->opcode);
6900 r2 = MASK_OP_RR2_S2(ctx->opcode);
6901 r3 = MASK_OP_RR2_D(ctx->opcode);
6902 switch (op2) {
6903 case OPC2_32_RR2_MUL_32:
6904 gen_mul_i32s(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6905 break;
6906 case OPC2_32_RR2_MUL_64:
6907 CHECK_REG_PAIR(r3);
6908 gen_mul_i64s(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6909 cpu_gpr_d[r2]);
6910 break;
6911 case OPC2_32_RR2_MULS_32:
6912 gen_helper_mul_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6913 cpu_gpr_d[r2]);
6914 break;
6915 case OPC2_32_RR2_MUL_U_64:
6916 CHECK_REG_PAIR(r3);
6917 gen_mul_i64u(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6918 cpu_gpr_d[r2]);
6919 break;
6920 case OPC2_32_RR2_MULS_U_32:
6921 gen_helper_mul_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6922 cpu_gpr_d[r2]);
6923 break;
6924 default:
6925 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6926 }
6927 }
6928
6929 /* RRPW format */
6930 static void decode_rrpw_extract_insert(CPUTriCoreState *env, DisasContext *ctx)
6931 {
6932 uint32_t op2;
6933 int r1, r2, r3;
6934 int32_t pos, width;
6935
6936 op2 = MASK_OP_RRPW_OP2(ctx->opcode);
6937 r1 = MASK_OP_RRPW_S1(ctx->opcode);
6938 r2 = MASK_OP_RRPW_S2(ctx->opcode);
6939 r3 = MASK_OP_RRPW_D(ctx->opcode);
6940 pos = MASK_OP_RRPW_POS(ctx->opcode);
6941 width = MASK_OP_RRPW_WIDTH(ctx->opcode);
6942
6943 switch (op2) {
6944 case OPC2_32_RRPW_EXTR:
6945 if (pos + width <= 31) {
6946 /* optimize special cases */
6947 if ((pos == 0) && (width == 8)) {
6948 tcg_gen_ext8s_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6949 } else if ((pos == 0) && (width == 16)) {
6950 tcg_gen_ext16s_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6951 } else {
6952 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], 32 - pos - width);
6953 tcg_gen_sari_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], 32 - width);
6954 }
6955 }
6956 break;
6957 case OPC2_32_RRPW_EXTR_U:
6958 if (width == 0) {
6959 tcg_gen_movi_tl(cpu_gpr_d[r3], 0);
6960 } else {
6961 tcg_gen_shri_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], pos);
6962 tcg_gen_andi_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], ~0u >> (32-width));
6963 }
6964 break;
6965 case OPC2_32_RRPW_IMASK:
6966 CHECK_REG_PAIR(r3);
6967 if (pos + width <= 31) {
6968 tcg_gen_movi_tl(cpu_gpr_d[r3+1], ((1u << width) - 1) << pos);
6969 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r2], pos);
6970 }
6971 break;
6972 case OPC2_32_RRPW_INSERT:
6973 if (pos + width <= 31) {
6974 tcg_gen_deposit_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
6975 width, pos);
6976 }
6977 break;
6978 default:
6979 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6980 }
6981 }
6982
6983 /* RRR format */
6984 static void decode_rrr_cond_select(CPUTriCoreState *env, DisasContext *ctx)
6985 {
6986 uint32_t op2;
6987 int r1, r2, r3, r4;
6988 TCGv temp;
6989
6990 op2 = MASK_OP_RRR_OP2(ctx->opcode);
6991 r1 = MASK_OP_RRR_S1(ctx->opcode);
6992 r2 = MASK_OP_RRR_S2(ctx->opcode);
6993 r3 = MASK_OP_RRR_S3(ctx->opcode);
6994 r4 = MASK_OP_RRR_D(ctx->opcode);
6995
6996 switch (op2) {
6997 case OPC2_32_RRR_CADD:
6998 gen_cond_add(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[r2],
6999 cpu_gpr_d[r4], cpu_gpr_d[r3]);
7000 break;
7001 case OPC2_32_RRR_CADDN:
7002 gen_cond_add(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[r2], cpu_gpr_d[r4],
7003 cpu_gpr_d[r3]);
7004 break;
7005 case OPC2_32_RRR_CSUB:
7006 gen_cond_sub(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[r2], cpu_gpr_d[r4],
7007 cpu_gpr_d[r3]);
7008 break;
7009 case OPC2_32_RRR_CSUBN:
7010 gen_cond_sub(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[r2], cpu_gpr_d[r4],
7011 cpu_gpr_d[r3]);
7012 break;
7013 case OPC2_32_RRR_SEL:
7014 temp = tcg_const_i32(0);
7015 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
7016 cpu_gpr_d[r1], cpu_gpr_d[r2]);
7017 tcg_temp_free(temp);
7018 break;
7019 case OPC2_32_RRR_SELN:
7020 temp = tcg_const_i32(0);
7021 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
7022 cpu_gpr_d[r1], cpu_gpr_d[r2]);
7023 tcg_temp_free(temp);
7024 break;
7025 default:
7026 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7027 }
7028 }
7029
7030 static void decode_rrr_divide(CPUTriCoreState *env, DisasContext *ctx)
7031 {
7032 uint32_t op2;
7033
7034 int r1, r2, r3, r4;
7035
7036 op2 = MASK_OP_RRR_OP2(ctx->opcode);
7037 r1 = MASK_OP_RRR_S1(ctx->opcode);
7038 r2 = MASK_OP_RRR_S2(ctx->opcode);
7039 r3 = MASK_OP_RRR_S3(ctx->opcode);
7040 r4 = MASK_OP_RRR_D(ctx->opcode);
7041
7042 switch (op2) {
7043 case OPC2_32_RRR_DVADJ:
7044 CHECK_REG_PAIR(r3);
7045 CHECK_REG_PAIR(r4);
7046 GEN_HELPER_RRR(dvadj, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7047 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7048 break;
7049 case OPC2_32_RRR_DVSTEP:
7050 CHECK_REG_PAIR(r3);
7051 CHECK_REG_PAIR(r4);
7052 GEN_HELPER_RRR(dvstep, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7053 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7054 break;
7055 case OPC2_32_RRR_DVSTEP_U:
7056 CHECK_REG_PAIR(r3);
7057 CHECK_REG_PAIR(r4);
7058 GEN_HELPER_RRR(dvstep_u, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7059 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7060 break;
7061 case OPC2_32_RRR_IXMAX:
7062 CHECK_REG_PAIR(r3);
7063 CHECK_REG_PAIR(r4);
7064 GEN_HELPER_RRR(ixmax, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7065 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7066 break;
7067 case OPC2_32_RRR_IXMAX_U:
7068 CHECK_REG_PAIR(r3);
7069 CHECK_REG_PAIR(r4);
7070 GEN_HELPER_RRR(ixmax_u, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7071 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7072 break;
7073 case OPC2_32_RRR_IXMIN:
7074 CHECK_REG_PAIR(r3);
7075 CHECK_REG_PAIR(r4);
7076 GEN_HELPER_RRR(ixmin, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7077 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7078 break;
7079 case OPC2_32_RRR_IXMIN_U:
7080 CHECK_REG_PAIR(r3);
7081 CHECK_REG_PAIR(r4);
7082 GEN_HELPER_RRR(ixmin_u, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7083 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7084 break;
7085 case OPC2_32_RRR_PACK:
7086 CHECK_REG_PAIR(r3);
7087 gen_helper_pack(cpu_gpr_d[r4], cpu_PSW_C, cpu_gpr_d[r3],
7088 cpu_gpr_d[r3+1], cpu_gpr_d[r1]);
7089 break;
7090 case OPC2_32_RRR_ADD_F:
7091 gen_helper_fadd(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r3]);
7092 break;
7093 case OPC2_32_RRR_SUB_F:
7094 gen_helper_fsub(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r3]);
7095 break;
7096 default:
7097 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7098 }
7099 }
7100
7101 /* RRR2 format */
7102 static void decode_rrr2_madd(CPUTriCoreState *env, DisasContext *ctx)
7103 {
7104 uint32_t op2;
7105 uint32_t r1, r2, r3, r4;
7106
7107 op2 = MASK_OP_RRR2_OP2(ctx->opcode);
7108 r1 = MASK_OP_RRR2_S1(ctx->opcode);
7109 r2 = MASK_OP_RRR2_S2(ctx->opcode);
7110 r3 = MASK_OP_RRR2_S3(ctx->opcode);
7111 r4 = MASK_OP_RRR2_D(ctx->opcode);
7112 switch (op2) {
7113 case OPC2_32_RRR2_MADD_32:
7114 gen_madd32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3],
7115 cpu_gpr_d[r2]);
7116 break;
7117 case OPC2_32_RRR2_MADD_64:
7118 CHECK_REG_PAIR(r4);
7119 CHECK_REG_PAIR(r3);
7120 gen_madd64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7121 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7122 break;
7123 case OPC2_32_RRR2_MADDS_32:
7124 gen_helper_madd32_ssov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7125 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7126 break;
7127 case OPC2_32_RRR2_MADDS_64:
7128 CHECK_REG_PAIR(r4);
7129 CHECK_REG_PAIR(r3);
7130 gen_madds_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7131 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7132 break;
7133 case OPC2_32_RRR2_MADD_U_64:
7134 CHECK_REG_PAIR(r4);
7135 CHECK_REG_PAIR(r3);
7136 gen_maddu64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7137 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7138 break;
7139 case OPC2_32_RRR2_MADDS_U_32:
7140 gen_helper_madd32_suov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7141 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7142 break;
7143 case OPC2_32_RRR2_MADDS_U_64:
7144 CHECK_REG_PAIR(r4);
7145 CHECK_REG_PAIR(r3);
7146 gen_maddsu_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7147 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7148 break;
7149 default:
7150 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7151 }
7152 }
7153
7154 static void decode_rrr2_msub(CPUTriCoreState *env, DisasContext *ctx)
7155 {
7156 uint32_t op2;
7157 uint32_t r1, r2, r3, r4;
7158
7159 op2 = MASK_OP_RRR2_OP2(ctx->opcode);
7160 r1 = MASK_OP_RRR2_S1(ctx->opcode);
7161 r2 = MASK_OP_RRR2_S2(ctx->opcode);
7162 r3 = MASK_OP_RRR2_S3(ctx->opcode);
7163 r4 = MASK_OP_RRR2_D(ctx->opcode);
7164
7165 switch (op2) {
7166 case OPC2_32_RRR2_MSUB_32:
7167 gen_msub32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3],
7168 cpu_gpr_d[r2]);
7169 break;
7170 case OPC2_32_RRR2_MSUB_64:
7171 CHECK_REG_PAIR(r4);
7172 CHECK_REG_PAIR(r3);
7173 gen_msub64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7174 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7175 break;
7176 case OPC2_32_RRR2_MSUBS_32:
7177 gen_helper_msub32_ssov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7178 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7179 break;
7180 case OPC2_32_RRR2_MSUBS_64:
7181 CHECK_REG_PAIR(r4);
7182 CHECK_REG_PAIR(r3);
7183 gen_msubs_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7184 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7185 break;
7186 case OPC2_32_RRR2_MSUB_U_64:
7187 gen_msubu64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7188 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7189 break;
7190 case OPC2_32_RRR2_MSUBS_U_32:
7191 gen_helper_msub32_suov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7192 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7193 break;
7194 case OPC2_32_RRR2_MSUBS_U_64:
7195 CHECK_REG_PAIR(r4);
7196 CHECK_REG_PAIR(r3);
7197 gen_msubsu_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7198 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7199 break;
7200 default:
7201 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7202 }
7203 }
7204
7205 /* RRR1 format */
7206 static void decode_rrr1_madd(CPUTriCoreState *env, DisasContext *ctx)
7207 {
7208 uint32_t op2;
7209 uint32_t r1, r2, r3, r4, n;
7210
7211 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7212 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7213 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7214 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7215 r4 = MASK_OP_RRR1_D(ctx->opcode);
7216 n = MASK_OP_RRR1_N(ctx->opcode);
7217
7218 switch (op2) {
7219 case OPC2_32_RRR1_MADD_H_LL:
7220 CHECK_REG_PAIR(r4);
7221 CHECK_REG_PAIR(r3);
7222 gen_madd_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7223 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7224 break;
7225 case OPC2_32_RRR1_MADD_H_LU:
7226 CHECK_REG_PAIR(r4);
7227 CHECK_REG_PAIR(r3);
7228 gen_madd_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7229 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7230 break;
7231 case OPC2_32_RRR1_MADD_H_UL:
7232 CHECK_REG_PAIR(r4);
7233 CHECK_REG_PAIR(r3);
7234 gen_madd_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7235 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7236 break;
7237 case OPC2_32_RRR1_MADD_H_UU:
7238 CHECK_REG_PAIR(r4);
7239 CHECK_REG_PAIR(r3);
7240 gen_madd_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7241 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7242 break;
7243 case OPC2_32_RRR1_MADDS_H_LL:
7244 CHECK_REG_PAIR(r4);
7245 CHECK_REG_PAIR(r3);
7246 gen_madds_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7247 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7248 break;
7249 case OPC2_32_RRR1_MADDS_H_LU:
7250 CHECK_REG_PAIR(r4);
7251 CHECK_REG_PAIR(r3);
7252 gen_madds_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7253 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7254 break;
7255 case OPC2_32_RRR1_MADDS_H_UL:
7256 CHECK_REG_PAIR(r4);
7257 CHECK_REG_PAIR(r3);
7258 gen_madds_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7259 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7260 break;
7261 case OPC2_32_RRR1_MADDS_H_UU:
7262 CHECK_REG_PAIR(r4);
7263 CHECK_REG_PAIR(r3);
7264 gen_madds_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7265 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7266 break;
7267 case OPC2_32_RRR1_MADDM_H_LL:
7268 CHECK_REG_PAIR(r4);
7269 CHECK_REG_PAIR(r3);
7270 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7271 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7272 break;
7273 case OPC2_32_RRR1_MADDM_H_LU:
7274 CHECK_REG_PAIR(r4);
7275 CHECK_REG_PAIR(r3);
7276 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7277 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7278 break;
7279 case OPC2_32_RRR1_MADDM_H_UL:
7280 CHECK_REG_PAIR(r4);
7281 CHECK_REG_PAIR(r3);
7282 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7283 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7284 break;
7285 case OPC2_32_RRR1_MADDM_H_UU:
7286 CHECK_REG_PAIR(r4);
7287 CHECK_REG_PAIR(r3);
7288 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7289 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7290 break;
7291 case OPC2_32_RRR1_MADDMS_H_LL:
7292 CHECK_REG_PAIR(r4);
7293 CHECK_REG_PAIR(r3);
7294 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7295 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7296 break;
7297 case OPC2_32_RRR1_MADDMS_H_LU:
7298 CHECK_REG_PAIR(r4);
7299 CHECK_REG_PAIR(r3);
7300 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7301 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7302 break;
7303 case OPC2_32_RRR1_MADDMS_H_UL:
7304 CHECK_REG_PAIR(r4);
7305 CHECK_REG_PAIR(r3);
7306 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7307 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7308 break;
7309 case OPC2_32_RRR1_MADDMS_H_UU:
7310 CHECK_REG_PAIR(r4);
7311 CHECK_REG_PAIR(r3);
7312 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7313 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7314 break;
7315 case OPC2_32_RRR1_MADDR_H_LL:
7316 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7317 cpu_gpr_d[r2], n, MODE_LL);
7318 break;
7319 case OPC2_32_RRR1_MADDR_H_LU:
7320 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7321 cpu_gpr_d[r2], n, MODE_LU);
7322 break;
7323 case OPC2_32_RRR1_MADDR_H_UL:
7324 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7325 cpu_gpr_d[r2], n, MODE_UL);
7326 break;
7327 case OPC2_32_RRR1_MADDR_H_UU:
7328 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7329 cpu_gpr_d[r2], n, MODE_UU);
7330 break;
7331 case OPC2_32_RRR1_MADDRS_H_LL:
7332 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7333 cpu_gpr_d[r2], n, MODE_LL);
7334 break;
7335 case OPC2_32_RRR1_MADDRS_H_LU:
7336 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7337 cpu_gpr_d[r2], n, MODE_LU);
7338 break;
7339 case OPC2_32_RRR1_MADDRS_H_UL:
7340 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7341 cpu_gpr_d[r2], n, MODE_UL);
7342 break;
7343 case OPC2_32_RRR1_MADDRS_H_UU:
7344 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7345 cpu_gpr_d[r2], n, MODE_UU);
7346 break;
7347 default:
7348 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7349 }
7350 }
7351
7352 static void decode_rrr1_maddq_h(CPUTriCoreState *env, DisasContext *ctx)
7353 {
7354 uint32_t op2;
7355 uint32_t r1, r2, r3, r4, n;
7356 TCGv temp, temp2;
7357
7358 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7359 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7360 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7361 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7362 r4 = MASK_OP_RRR1_D(ctx->opcode);
7363 n = MASK_OP_RRR1_N(ctx->opcode);
7364
7365 temp = tcg_const_i32(n);
7366 temp2 = tcg_temp_new();
7367
7368 switch (op2) {
7369 case OPC2_32_RRR1_MADD_Q_32:
7370 gen_madd32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7371 cpu_gpr_d[r2], n, 32, env);
7372 break;
7373 case OPC2_32_RRR1_MADD_Q_64:
7374 CHECK_REG_PAIR(r4);
7375 CHECK_REG_PAIR(r3);
7376 gen_madd64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7377 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7378 n, env);
7379 break;
7380 case OPC2_32_RRR1_MADD_Q_32_L:
7381 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7382 gen_madd32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7383 temp, n, 16, env);
7384 break;
7385 case OPC2_32_RRR1_MADD_Q_64_L:
7386 CHECK_REG_PAIR(r4);
7387 CHECK_REG_PAIR(r3);
7388 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7389 gen_madd64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7390 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7391 n, env);
7392 break;
7393 case OPC2_32_RRR1_MADD_Q_32_U:
7394 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7395 gen_madd32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7396 temp, n, 16, env);
7397 break;
7398 case OPC2_32_RRR1_MADD_Q_64_U:
7399 CHECK_REG_PAIR(r4);
7400 CHECK_REG_PAIR(r3);
7401 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7402 gen_madd64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7403 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7404 n, env);
7405 break;
7406 case OPC2_32_RRR1_MADD_Q_32_LL:
7407 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7408 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7409 gen_m16add32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7410 break;
7411 case OPC2_32_RRR1_MADD_Q_64_LL:
7412 CHECK_REG_PAIR(r4);
7413 CHECK_REG_PAIR(r3);
7414 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7415 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7416 gen_m16add64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7417 cpu_gpr_d[r3+1], temp, temp2, n);
7418 break;
7419 case OPC2_32_RRR1_MADD_Q_32_UU:
7420 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7421 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7422 gen_m16add32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7423 break;
7424 case OPC2_32_RRR1_MADD_Q_64_UU:
7425 CHECK_REG_PAIR(r4);
7426 CHECK_REG_PAIR(r3);
7427 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7428 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7429 gen_m16add64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7430 cpu_gpr_d[r3+1], temp, temp2, n);
7431 break;
7432 case OPC2_32_RRR1_MADDS_Q_32:
7433 gen_madds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7434 cpu_gpr_d[r2], n, 32);
7435 break;
7436 case OPC2_32_RRR1_MADDS_Q_64:
7437 CHECK_REG_PAIR(r4);
7438 CHECK_REG_PAIR(r3);
7439 gen_madds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7440 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7441 n);
7442 break;
7443 case OPC2_32_RRR1_MADDS_Q_32_L:
7444 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7445 gen_madds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7446 temp, n, 16);
7447 break;
7448 case OPC2_32_RRR1_MADDS_Q_64_L:
7449 CHECK_REG_PAIR(r4);
7450 CHECK_REG_PAIR(r3);
7451 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7452 gen_madds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7453 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7454 n);
7455 break;
7456 case OPC2_32_RRR1_MADDS_Q_32_U:
7457 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7458 gen_madds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7459 temp, n, 16);
7460 break;
7461 case OPC2_32_RRR1_MADDS_Q_64_U:
7462 CHECK_REG_PAIR(r4);
7463 CHECK_REG_PAIR(r3);
7464 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7465 gen_madds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7466 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7467 n);
7468 break;
7469 case OPC2_32_RRR1_MADDS_Q_32_LL:
7470 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7471 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7472 gen_m16adds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7473 break;
7474 case OPC2_32_RRR1_MADDS_Q_64_LL:
7475 CHECK_REG_PAIR(r4);
7476 CHECK_REG_PAIR(r3);
7477 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7478 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7479 gen_m16adds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7480 cpu_gpr_d[r3+1], temp, temp2, n);
7481 break;
7482 case OPC2_32_RRR1_MADDS_Q_32_UU:
7483 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7484 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7485 gen_m16adds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7486 break;
7487 case OPC2_32_RRR1_MADDS_Q_64_UU:
7488 CHECK_REG_PAIR(r4);
7489 CHECK_REG_PAIR(r3);
7490 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7491 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7492 gen_m16adds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7493 cpu_gpr_d[r3+1], temp, temp2, n);
7494 break;
7495 case OPC2_32_RRR1_MADDR_H_64_UL:
7496 CHECK_REG_PAIR(r3);
7497 gen_maddr64_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
7498 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
7499 break;
7500 case OPC2_32_RRR1_MADDRS_H_64_UL:
7501 CHECK_REG_PAIR(r3);
7502 gen_maddr64s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
7503 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
7504 break;
7505 case OPC2_32_RRR1_MADDR_Q_32_LL:
7506 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7507 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7508 gen_maddr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7509 break;
7510 case OPC2_32_RRR1_MADDR_Q_32_UU:
7511 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7512 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7513 gen_maddr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7514 break;
7515 case OPC2_32_RRR1_MADDRS_Q_32_LL:
7516 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7517 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7518 gen_maddrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7519 break;
7520 case OPC2_32_RRR1_MADDRS_Q_32_UU:
7521 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7522 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7523 gen_maddrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7524 break;
7525 default:
7526 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7527 }
7528 tcg_temp_free(temp);
7529 tcg_temp_free(temp2);
7530 }
7531
7532 static void decode_rrr1_maddsu_h(CPUTriCoreState *env, DisasContext *ctx)
7533 {
7534 uint32_t op2;
7535 uint32_t r1, r2, r3, r4, n;
7536
7537 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7538 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7539 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7540 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7541 r4 = MASK_OP_RRR1_D(ctx->opcode);
7542 n = MASK_OP_RRR1_N(ctx->opcode);
7543
7544 switch (op2) {
7545 case OPC2_32_RRR1_MADDSU_H_32_LL:
7546 CHECK_REG_PAIR(r4);
7547 CHECK_REG_PAIR(r3);
7548 gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7549 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7550 break;
7551 case OPC2_32_RRR1_MADDSU_H_32_LU:
7552 CHECK_REG_PAIR(r4);
7553 CHECK_REG_PAIR(r3);
7554 gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7555 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7556 break;
7557 case OPC2_32_RRR1_MADDSU_H_32_UL:
7558 CHECK_REG_PAIR(r4);
7559 CHECK_REG_PAIR(r3);
7560 gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7561 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7562 break;
7563 case OPC2_32_RRR1_MADDSU_H_32_UU:
7564 CHECK_REG_PAIR(r4);
7565 CHECK_REG_PAIR(r3);
7566 gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7567 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7568 break;
7569 case OPC2_32_RRR1_MADDSUS_H_32_LL:
7570 CHECK_REG_PAIR(r4);
7571 CHECK_REG_PAIR(r3);
7572 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7573 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7574 n, MODE_LL);
7575 break;
7576 case OPC2_32_RRR1_MADDSUS_H_32_LU:
7577 CHECK_REG_PAIR(r4);
7578 CHECK_REG_PAIR(r3);
7579 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7580 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7581 n, MODE_LU);
7582 break;
7583 case OPC2_32_RRR1_MADDSUS_H_32_UL:
7584 CHECK_REG_PAIR(r4);
7585 CHECK_REG_PAIR(r3);
7586 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7587 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7588 n, MODE_UL);
7589 break;
7590 case OPC2_32_RRR1_MADDSUS_H_32_UU:
7591 CHECK_REG_PAIR(r4);
7592 CHECK_REG_PAIR(r3);
7593 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7594 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7595 n, MODE_UU);
7596 break;
7597 case OPC2_32_RRR1_MADDSUM_H_64_LL:
7598 CHECK_REG_PAIR(r4);
7599 CHECK_REG_PAIR(r3);
7600 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7601 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7602 n, MODE_LL);
7603 break;
7604 case OPC2_32_RRR1_MADDSUM_H_64_LU:
7605 CHECK_REG_PAIR(r4);
7606 CHECK_REG_PAIR(r3);
7607 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7608 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7609 n, MODE_LU);
7610 break;
7611 case OPC2_32_RRR1_MADDSUM_H_64_UL:
7612 CHECK_REG_PAIR(r4);
7613 CHECK_REG_PAIR(r3);
7614 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7615 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7616 n, MODE_UL);
7617 break;
7618 case OPC2_32_RRR1_MADDSUM_H_64_UU:
7619 CHECK_REG_PAIR(r4);
7620 CHECK_REG_PAIR(r3);
7621 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7622 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7623 n, MODE_UU);
7624 break;
7625 case OPC2_32_RRR1_MADDSUMS_H_64_LL:
7626 CHECK_REG_PAIR(r4);
7627 CHECK_REG_PAIR(r3);
7628 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7629 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7630 n, MODE_LL);
7631 break;
7632 case OPC2_32_RRR1_MADDSUMS_H_64_LU:
7633 CHECK_REG_PAIR(r4);
7634 CHECK_REG_PAIR(r3);
7635 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7636 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7637 n, MODE_LU);
7638 break;
7639 case OPC2_32_RRR1_MADDSUMS_H_64_UL:
7640 CHECK_REG_PAIR(r4);
7641 CHECK_REG_PAIR(r3);
7642 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7643 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7644 n, MODE_UL);
7645 break;
7646 case OPC2_32_RRR1_MADDSUMS_H_64_UU:
7647 CHECK_REG_PAIR(r4);
7648 CHECK_REG_PAIR(r3);
7649 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7650 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7651 n, MODE_UU);
7652 break;
7653 case OPC2_32_RRR1_MADDSUR_H_16_LL:
7654 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7655 cpu_gpr_d[r2], n, MODE_LL);
7656 break;
7657 case OPC2_32_RRR1_MADDSUR_H_16_LU:
7658 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7659 cpu_gpr_d[r2], n, MODE_LU);
7660 break;
7661 case OPC2_32_RRR1_MADDSUR_H_16_UL:
7662 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7663 cpu_gpr_d[r2], n, MODE_UL);
7664 break;
7665 case OPC2_32_RRR1_MADDSUR_H_16_UU:
7666 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7667 cpu_gpr_d[r2], n, MODE_UU);
7668 break;
7669 case OPC2_32_RRR1_MADDSURS_H_16_LL:
7670 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7671 cpu_gpr_d[r2], n, MODE_LL);
7672 break;
7673 case OPC2_32_RRR1_MADDSURS_H_16_LU:
7674 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7675 cpu_gpr_d[r2], n, MODE_LU);
7676 break;
7677 case OPC2_32_RRR1_MADDSURS_H_16_UL:
7678 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7679 cpu_gpr_d[r2], n, MODE_UL);
7680 break;
7681 case OPC2_32_RRR1_MADDSURS_H_16_UU:
7682 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7683 cpu_gpr_d[r2], n, MODE_UU);
7684 break;
7685 default:
7686 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7687 }
7688 }
7689
7690 static void decode_rrr1_msub(CPUTriCoreState *env, DisasContext *ctx)
7691 {
7692 uint32_t op2;
7693 uint32_t r1, r2, r3, r4, n;
7694
7695 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7696 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7697 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7698 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7699 r4 = MASK_OP_RRR1_D(ctx->opcode);
7700 n = MASK_OP_RRR1_N(ctx->opcode);
7701
7702 switch (op2) {
7703 case OPC2_32_RRR1_MSUB_H_LL:
7704 CHECK_REG_PAIR(r4);
7705 CHECK_REG_PAIR(r3);
7706 gen_msub_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7707 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7708 break;
7709 case OPC2_32_RRR1_MSUB_H_LU:
7710 CHECK_REG_PAIR(r4);
7711 CHECK_REG_PAIR(r3);
7712 gen_msub_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7713 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7714 break;
7715 case OPC2_32_RRR1_MSUB_H_UL:
7716 CHECK_REG_PAIR(r4);
7717 CHECK_REG_PAIR(r3);
7718 gen_msub_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7719 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7720 break;
7721 case OPC2_32_RRR1_MSUB_H_UU:
7722 CHECK_REG_PAIR(r4);
7723 CHECK_REG_PAIR(r3);
7724 gen_msub_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7725 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7726 break;
7727 case OPC2_32_RRR1_MSUBS_H_LL:
7728 CHECK_REG_PAIR(r4);
7729 CHECK_REG_PAIR(r3);
7730 gen_msubs_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7731 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7732 break;
7733 case OPC2_32_RRR1_MSUBS_H_LU:
7734 CHECK_REG_PAIR(r4);
7735 CHECK_REG_PAIR(r3);
7736 gen_msubs_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7737 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7738 break;
7739 case OPC2_32_RRR1_MSUBS_H_UL:
7740 CHECK_REG_PAIR(r4);
7741 CHECK_REG_PAIR(r3);
7742 gen_msubs_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7743 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7744 break;
7745 case OPC2_32_RRR1_MSUBS_H_UU:
7746 CHECK_REG_PAIR(r4);
7747 CHECK_REG_PAIR(r3);
7748 gen_msubs_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7749 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7750 break;
7751 case OPC2_32_RRR1_MSUBM_H_LL:
7752 CHECK_REG_PAIR(r4);
7753 CHECK_REG_PAIR(r3);
7754 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7755 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7756 break;
7757 case OPC2_32_RRR1_MSUBM_H_LU:
7758 CHECK_REG_PAIR(r4);
7759 CHECK_REG_PAIR(r3);
7760 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7761 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7762 break;
7763 case OPC2_32_RRR1_MSUBM_H_UL:
7764 CHECK_REG_PAIR(r4);
7765 CHECK_REG_PAIR(r3);
7766 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7767 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7768 break;
7769 case OPC2_32_RRR1_MSUBM_H_UU:
7770 CHECK_REG_PAIR(r4);
7771 CHECK_REG_PAIR(r3);
7772 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7773 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7774 break;
7775 case OPC2_32_RRR1_MSUBMS_H_LL:
7776 CHECK_REG_PAIR(r4);
7777 CHECK_REG_PAIR(r3);
7778 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7779 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7780 break;
7781 case OPC2_32_RRR1_MSUBMS_H_LU:
7782 CHECK_REG_PAIR(r4);
7783 CHECK_REG_PAIR(r3);
7784 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7785 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7786 break;
7787 case OPC2_32_RRR1_MSUBMS_H_UL:
7788 CHECK_REG_PAIR(r4);
7789 CHECK_REG_PAIR(r3);
7790 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7791 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7792 break;
7793 case OPC2_32_RRR1_MSUBMS_H_UU:
7794 CHECK_REG_PAIR(r4);
7795 CHECK_REG_PAIR(r3);
7796 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7797 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7798 break;
7799 case OPC2_32_RRR1_MSUBR_H_LL:
7800 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7801 cpu_gpr_d[r2], n, MODE_LL);
7802 break;
7803 case OPC2_32_RRR1_MSUBR_H_LU:
7804 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7805 cpu_gpr_d[r2], n, MODE_LU);
7806 break;
7807 case OPC2_32_RRR1_MSUBR_H_UL:
7808 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7809 cpu_gpr_d[r2], n, MODE_UL);
7810 break;
7811 case OPC2_32_RRR1_MSUBR_H_UU:
7812 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7813 cpu_gpr_d[r2], n, MODE_UU);
7814 break;
7815 case OPC2_32_RRR1_MSUBRS_H_LL:
7816 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7817 cpu_gpr_d[r2], n, MODE_LL);
7818 break;
7819 case OPC2_32_RRR1_MSUBRS_H_LU:
7820 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7821 cpu_gpr_d[r2], n, MODE_LU);
7822 break;
7823 case OPC2_32_RRR1_MSUBRS_H_UL:
7824 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7825 cpu_gpr_d[r2], n, MODE_UL);
7826 break;
7827 case OPC2_32_RRR1_MSUBRS_H_UU:
7828 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7829 cpu_gpr_d[r2], n, MODE_UU);
7830 break;
7831 default:
7832 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7833 }
7834 }
7835
7836 static void decode_rrr1_msubq_h(CPUTriCoreState *env, DisasContext *ctx)
7837 {
7838 uint32_t op2;
7839 uint32_t r1, r2, r3, r4, n;
7840 TCGv temp, temp2;
7841
7842 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7843 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7844 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7845 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7846 r4 = MASK_OP_RRR1_D(ctx->opcode);
7847 n = MASK_OP_RRR1_N(ctx->opcode);
7848
7849 temp = tcg_const_i32(n);
7850 temp2 = tcg_temp_new();
7851
7852 switch (op2) {
7853 case OPC2_32_RRR1_MSUB_Q_32:
7854 gen_msub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7855 cpu_gpr_d[r2], n, 32, env);
7856 break;
7857 case OPC2_32_RRR1_MSUB_Q_64:
7858 CHECK_REG_PAIR(r4);
7859 CHECK_REG_PAIR(r3);
7860 gen_msub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7861 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7862 n, env);
7863 break;
7864 case OPC2_32_RRR1_MSUB_Q_32_L:
7865 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7866 gen_msub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7867 temp, n, 16, env);
7868 break;
7869 case OPC2_32_RRR1_MSUB_Q_64_L:
7870 CHECK_REG_PAIR(r4);
7871 CHECK_REG_PAIR(r3);
7872 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7873 gen_msub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7874 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7875 n, env);
7876 break;
7877 case OPC2_32_RRR1_MSUB_Q_32_U:
7878 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7879 gen_msub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7880 temp, n, 16, env);
7881 break;
7882 case OPC2_32_RRR1_MSUB_Q_64_U:
7883 CHECK_REG_PAIR(r4);
7884 CHECK_REG_PAIR(r3);
7885 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7886 gen_msub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7887 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7888 n, env);
7889 break;
7890 case OPC2_32_RRR1_MSUB_Q_32_LL:
7891 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7892 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7893 gen_m16sub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7894 break;
7895 case OPC2_32_RRR1_MSUB_Q_64_LL:
7896 CHECK_REG_PAIR(r4);
7897 CHECK_REG_PAIR(r3);
7898 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7899 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7900 gen_m16sub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7901 cpu_gpr_d[r3+1], temp, temp2, n);
7902 break;
7903 case OPC2_32_RRR1_MSUB_Q_32_UU:
7904 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7905 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7906 gen_m16sub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7907 break;
7908 case OPC2_32_RRR1_MSUB_Q_64_UU:
7909 CHECK_REG_PAIR(r4);
7910 CHECK_REG_PAIR(r3);
7911 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7912 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7913 gen_m16sub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7914 cpu_gpr_d[r3+1], temp, temp2, n);
7915 break;
7916 case OPC2_32_RRR1_MSUBS_Q_32:
7917 gen_msubs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7918 cpu_gpr_d[r2], n, 32);
7919 break;
7920 case OPC2_32_RRR1_MSUBS_Q_64:
7921 CHECK_REG_PAIR(r4);
7922 CHECK_REG_PAIR(r3);
7923 gen_msubs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7924 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7925 n);
7926 break;
7927 case OPC2_32_RRR1_MSUBS_Q_32_L:
7928 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7929 gen_msubs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7930 temp, n, 16);
7931 break;
7932 case OPC2_32_RRR1_MSUBS_Q_64_L:
7933 CHECK_REG_PAIR(r4);
7934 CHECK_REG_PAIR(r3);
7935 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7936 gen_msubs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7937 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7938 n);
7939 break;
7940 case OPC2_32_RRR1_MSUBS_Q_32_U:
7941 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7942 gen_msubs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7943 temp, n, 16);
7944 break;
7945 case OPC2_32_RRR1_MSUBS_Q_64_U:
7946 CHECK_REG_PAIR(r4);
7947 CHECK_REG_PAIR(r3);
7948 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7949 gen_msubs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7950 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7951 n);
7952 break;
7953 case OPC2_32_RRR1_MSUBS_Q_32_LL:
7954 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7955 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7956 gen_m16subs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7957 break;
7958 case OPC2_32_RRR1_MSUBS_Q_64_LL:
7959 CHECK_REG_PAIR(r4);
7960 CHECK_REG_PAIR(r3);
7961 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7962 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7963 gen_m16subs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7964 cpu_gpr_d[r3+1], temp, temp2, n);
7965 break;
7966 case OPC2_32_RRR1_MSUBS_Q_32_UU:
7967 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7968 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7969 gen_m16subs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7970 break;
7971 case OPC2_32_RRR1_MSUBS_Q_64_UU:
7972 CHECK_REG_PAIR(r4);
7973 CHECK_REG_PAIR(r3);
7974 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7975 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7976 gen_m16subs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7977 cpu_gpr_d[r3+1], temp, temp2, n);
7978 break;
7979 case OPC2_32_RRR1_MSUBR_H_64_UL:
7980 CHECK_REG_PAIR(r3);
7981 gen_msubr64_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
7982 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
7983 break;
7984 case OPC2_32_RRR1_MSUBRS_H_64_UL:
7985 CHECK_REG_PAIR(r3);
7986 gen_msubr64s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
7987 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
7988 break;
7989 case OPC2_32_RRR1_MSUBR_Q_32_LL:
7990 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7991 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7992 gen_msubr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7993 break;
7994 case OPC2_32_RRR1_MSUBR_Q_32_UU:
7995 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7996 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7997 gen_msubr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7998 break;
7999 case OPC2_32_RRR1_MSUBRS_Q_32_LL:
8000 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
8001 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
8002 gen_msubrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8003 break;
8004 case OPC2_32_RRR1_MSUBRS_Q_32_UU:
8005 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
8006 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
8007 gen_msubrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8008 break;
8009 default:
8010 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8011 }
8012 tcg_temp_free(temp);
8013 tcg_temp_free(temp2);
8014 }
8015
8016 static void decode_rrr1_msubad_h(CPUTriCoreState *env, DisasContext *ctx)
8017 {
8018 uint32_t op2;
8019 uint32_t r1, r2, r3, r4, n;
8020
8021 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
8022 r1 = MASK_OP_RRR1_S1(ctx->opcode);
8023 r2 = MASK_OP_RRR1_S2(ctx->opcode);
8024 r3 = MASK_OP_RRR1_S3(ctx->opcode);
8025 r4 = MASK_OP_RRR1_D(ctx->opcode);
8026 n = MASK_OP_RRR1_N(ctx->opcode);
8027
8028 switch (op2) {
8029 case OPC2_32_RRR1_MSUBAD_H_32_LL:
8030 CHECK_REG_PAIR(r4);
8031 CHECK_REG_PAIR(r3);
8032 gen_msubad_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8033 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
8034 break;
8035 case OPC2_32_RRR1_MSUBAD_H_32_LU:
8036 CHECK_REG_PAIR(r4);
8037 CHECK_REG_PAIR(r3);
8038 gen_msubad_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8039 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
8040 break;
8041 case OPC2_32_RRR1_MSUBAD_H_32_UL:
8042 CHECK_REG_PAIR(r4);
8043 CHECK_REG_PAIR(r3);
8044 gen_msubad_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8045 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
8046 break;
8047 case OPC2_32_RRR1_MSUBAD_H_32_UU:
8048 CHECK_REG_PAIR(r4);
8049 CHECK_REG_PAIR(r3);
8050 gen_msubad_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8051 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
8052 break;
8053 case OPC2_32_RRR1_MSUBADS_H_32_LL:
8054 CHECK_REG_PAIR(r4);
8055 CHECK_REG_PAIR(r3);
8056 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8057 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8058 n, MODE_LL);
8059 break;
8060 case OPC2_32_RRR1_MSUBADS_H_32_LU:
8061 CHECK_REG_PAIR(r4);
8062 CHECK_REG_PAIR(r3);
8063 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8064 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8065 n, MODE_LU);
8066 break;
8067 case OPC2_32_RRR1_MSUBADS_H_32_UL:
8068 CHECK_REG_PAIR(r4);
8069 CHECK_REG_PAIR(r3);
8070 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8071 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8072 n, MODE_UL);
8073 break;
8074 case OPC2_32_RRR1_MSUBADS_H_32_UU:
8075 CHECK_REG_PAIR(r4);
8076 CHECK_REG_PAIR(r3);
8077 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8078 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8079 n, MODE_UU);
8080 break;
8081 case OPC2_32_RRR1_MSUBADM_H_64_LL:
8082 CHECK_REG_PAIR(r4);
8083 CHECK_REG_PAIR(r3);
8084 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8085 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8086 n, MODE_LL);
8087 break;
8088 case OPC2_32_RRR1_MSUBADM_H_64_LU:
8089 CHECK_REG_PAIR(r4);
8090 CHECK_REG_PAIR(r3);
8091 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8092 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8093 n, MODE_LU);
8094 break;
8095 case OPC2_32_RRR1_MSUBADM_H_64_UL:
8096 CHECK_REG_PAIR(r4);
8097 CHECK_REG_PAIR(r3);
8098 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8099 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8100 n, MODE_UL);
8101 break;
8102 case OPC2_32_RRR1_MSUBADM_H_64_UU:
8103 CHECK_REG_PAIR(r4);
8104 CHECK_REG_PAIR(r3);
8105 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8106 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8107 n, MODE_UU);
8108 break;
8109 case OPC2_32_RRR1_MSUBADMS_H_64_LL:
8110 CHECK_REG_PAIR(r4);
8111 CHECK_REG_PAIR(r3);
8112 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8113 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8114 n, MODE_LL);
8115 break;
8116 case OPC2_32_RRR1_MSUBADMS_H_64_LU:
8117 CHECK_REG_PAIR(r4);
8118 CHECK_REG_PAIR(r3);
8119 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8120 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8121 n, MODE_LU);
8122 break;
8123 case OPC2_32_RRR1_MSUBADMS_H_64_UL:
8124 CHECK_REG_PAIR(r4);
8125 CHECK_REG_PAIR(r3);
8126 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8127 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8128 n, MODE_UL);
8129 break;
8130 case OPC2_32_RRR1_MSUBADMS_H_64_UU:
8131 CHECK_REG_PAIR(r4);
8132 CHECK_REG_PAIR(r3);
8133 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8134 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8135 n, MODE_UU);
8136 break;
8137 case OPC2_32_RRR1_MSUBADR_H_16_LL:
8138 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8139 cpu_gpr_d[r2], n, MODE_LL);
8140 break;
8141 case OPC2_32_RRR1_MSUBADR_H_16_LU:
8142 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8143 cpu_gpr_d[r2], n, MODE_LU);
8144 break;
8145 case OPC2_32_RRR1_MSUBADR_H_16_UL:
8146 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8147 cpu_gpr_d[r2], n, MODE_UL);
8148 break;
8149 case OPC2_32_RRR1_MSUBADR_H_16_UU:
8150 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8151 cpu_gpr_d[r2], n, MODE_UU);
8152 break;
8153 case OPC2_32_RRR1_MSUBADRS_H_16_LL:
8154 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8155 cpu_gpr_d[r2], n, MODE_LL);
8156 break;
8157 case OPC2_32_RRR1_MSUBADRS_H_16_LU:
8158 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8159 cpu_gpr_d[r2], n, MODE_LU);
8160 break;
8161 case OPC2_32_RRR1_MSUBADRS_H_16_UL:
8162 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8163 cpu_gpr_d[r2], n, MODE_UL);
8164 break;
8165 case OPC2_32_RRR1_MSUBADRS_H_16_UU:
8166 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8167 cpu_gpr_d[r2], n, MODE_UU);
8168 break;
8169 default:
8170 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8171 }
8172 }
8173
8174 /* RRRR format */
8175 static void decode_rrrr_extract_insert(CPUTriCoreState *env, DisasContext *ctx)
8176 {
8177 uint32_t op2;
8178 int r1, r2, r3, r4;
8179 TCGv tmp_width, tmp_pos;
8180
8181 r1 = MASK_OP_RRRR_S1(ctx->opcode);
8182 r2 = MASK_OP_RRRR_S2(ctx->opcode);
8183 r3 = MASK_OP_RRRR_S3(ctx->opcode);
8184 r4 = MASK_OP_RRRR_D(ctx->opcode);
8185 op2 = MASK_OP_RRRR_OP2(ctx->opcode);
8186
8187 tmp_pos = tcg_temp_new();
8188 tmp_width = tcg_temp_new();
8189
8190 switch (op2) {
8191 case OPC2_32_RRRR_DEXTR:
8192 tcg_gen_andi_tl(tmp_pos, cpu_gpr_d[r3], 0x1f);
8193 if (r1 == r2) {
8194 tcg_gen_rotl_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], tmp_pos);
8195 } else {
8196 tcg_gen_shl_tl(tmp_width, cpu_gpr_d[r1], tmp_pos);
8197 tcg_gen_subfi_tl(tmp_pos, 32, tmp_pos);
8198 tcg_gen_shr_tl(tmp_pos, cpu_gpr_d[r2], tmp_pos);
8199 tcg_gen_or_tl(cpu_gpr_d[r4], tmp_width, tmp_pos);
8200 }
8201 break;
8202 case OPC2_32_RRRR_EXTR:
8203 case OPC2_32_RRRR_EXTR_U:
8204 CHECK_REG_PAIR(r3);
8205 tcg_gen_andi_tl(tmp_width, cpu_gpr_d[r3+1], 0x1f);
8206 tcg_gen_andi_tl(tmp_pos, cpu_gpr_d[r3], 0x1f);
8207 tcg_gen_add_tl(tmp_pos, tmp_pos, tmp_width);
8208 tcg_gen_subfi_tl(tmp_pos, 32, tmp_pos);
8209 tcg_gen_shl_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], tmp_pos);
8210 tcg_gen_subfi_tl(tmp_width, 32, tmp_width);
8211 if (op2 == OPC2_32_RRRR_EXTR) {
8212 tcg_gen_sar_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], tmp_width);
8213 } else {
8214 tcg_gen_shr_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], tmp_width);
8215 }
8216 break;
8217 case OPC2_32_RRRR_INSERT:
8218 CHECK_REG_PAIR(r3);
8219 tcg_gen_andi_tl(tmp_width, cpu_gpr_d[r3+1], 0x1f);
8220 tcg_gen_andi_tl(tmp_pos, cpu_gpr_d[r3], 0x1f);
8221 gen_insert(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r2], tmp_width,
8222 tmp_pos);
8223 break;
8224 default:
8225 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8226 }
8227 tcg_temp_free(tmp_pos);
8228 tcg_temp_free(tmp_width);
8229 }
8230
8231 /* RRRW format */
8232 static void decode_rrrw_extract_insert(CPUTriCoreState *env, DisasContext *ctx)
8233 {
8234 uint32_t op2;
8235 int r1, r2, r3, r4;
8236 int32_t width;
8237
8238 TCGv temp, temp2;
8239
8240 op2 = MASK_OP_RRRW_OP2(ctx->opcode);
8241 r1 = MASK_OP_RRRW_S1(ctx->opcode);
8242 r2 = MASK_OP_RRRW_S2(ctx->opcode);
8243 r3 = MASK_OP_RRRW_S3(ctx->opcode);
8244 r4 = MASK_OP_RRRW_D(ctx->opcode);
8245 width = MASK_OP_RRRW_WIDTH(ctx->opcode);
8246
8247 temp = tcg_temp_new();
8248
8249 switch (op2) {
8250 case OPC2_32_RRRW_EXTR:
8251 tcg_gen_andi_tl(temp, cpu_gpr_d[r3], 0x1f);
8252 tcg_gen_addi_tl(temp, temp, width);
8253 tcg_gen_subfi_tl(temp, 32, temp);
8254 tcg_gen_shl_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], temp);
8255 tcg_gen_sari_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], 32 - width);
8256 break;
8257 case OPC2_32_RRRW_EXTR_U:
8258 if (width == 0) {
8259 tcg_gen_movi_tl(cpu_gpr_d[r4], 0);
8260 } else {
8261 tcg_gen_andi_tl(temp, cpu_gpr_d[r3], 0x1f);
8262 tcg_gen_shr_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], temp);
8263 tcg_gen_andi_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], ~0u >> (32-width));
8264 }
8265 break;
8266 case OPC2_32_RRRW_IMASK:
8267 temp2 = tcg_temp_new();
8268
8269 tcg_gen_andi_tl(temp, cpu_gpr_d[r3], 0x1f);
8270 tcg_gen_movi_tl(temp2, (1 << width) - 1);
8271 tcg_gen_shl_tl(temp2, temp2, temp);
8272 tcg_gen_shl_tl(cpu_gpr_d[r4], cpu_gpr_d[r2], temp);
8273 tcg_gen_mov_tl(cpu_gpr_d[r4+1], temp2);
8274
8275 tcg_temp_free(temp2);
8276 break;
8277 case OPC2_32_RRRW_INSERT:
8278 temp2 = tcg_temp_new();
8279
8280 tcg_gen_movi_tl(temp, width);
8281 tcg_gen_andi_tl(temp2, cpu_gpr_d[r3], 0x1f);
8282 gen_insert(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r2], temp, temp2);
8283
8284 tcg_temp_free(temp2);
8285 break;
8286 default:
8287 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8288 }
8289 tcg_temp_free(temp);
8290 }
8291
8292 /* SYS Format*/
8293 static void decode_sys_interrupts(CPUTriCoreState *env, DisasContext *ctx)
8294 {
8295 uint32_t op2;
8296 uint32_t r1;
8297 TCGLabel *l1;
8298 TCGv tmp;
8299
8300 op2 = MASK_OP_SYS_OP2(ctx->opcode);
8301 r1 = MASK_OP_SYS_S1D(ctx->opcode);
8302
8303 switch (op2) {
8304 case OPC2_32_SYS_DEBUG:
8305 /* raise EXCP_DEBUG */
8306 break;
8307 case OPC2_32_SYS_DISABLE:
8308 tcg_gen_andi_tl(cpu_ICR, cpu_ICR, ~MASK_ICR_IE);
8309 break;
8310 case OPC2_32_SYS_DSYNC:
8311 break;
8312 case OPC2_32_SYS_ENABLE:
8313 tcg_gen_ori_tl(cpu_ICR, cpu_ICR, MASK_ICR_IE);
8314 break;
8315 case OPC2_32_SYS_ISYNC:
8316 break;
8317 case OPC2_32_SYS_NOP:
8318 break;
8319 case OPC2_32_SYS_RET:
8320 gen_compute_branch(ctx, op2, 0, 0, 0, 0);
8321 break;
8322 case OPC2_32_SYS_FRET:
8323 gen_fret(ctx);
8324 break;
8325 case OPC2_32_SYS_RFE:
8326 gen_helper_rfe(cpu_env);
8327 tcg_gen_exit_tb(0);
8328 ctx->bstate = BS_BRANCH;
8329 break;
8330 case OPC2_32_SYS_RFM:
8331 if ((ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_SM) {
8332 tmp = tcg_temp_new();
8333 l1 = gen_new_label();
8334
8335 tcg_gen_ld32u_tl(tmp, cpu_env, offsetof(CPUTriCoreState, DBGSR));
8336 tcg_gen_andi_tl(tmp, tmp, MASK_DBGSR_DE);
8337 tcg_gen_brcondi_tl(TCG_COND_NE, tmp, 1, l1);
8338 gen_helper_rfm(cpu_env);
8339 gen_set_label(l1);
8340 tcg_gen_exit_tb(0);
8341 ctx->bstate = BS_BRANCH;
8342 tcg_temp_free(tmp);
8343 } else {
8344 /* generate privilege trap */
8345 }
8346 break;
8347 case OPC2_32_SYS_RSLCX:
8348 gen_helper_rslcx(cpu_env);
8349 break;
8350 case OPC2_32_SYS_SVLCX:
8351 gen_helper_svlcx(cpu_env);
8352 break;
8353 case OPC2_32_SYS_RESTORE:
8354 if (tricore_feature(env, TRICORE_FEATURE_16)) {
8355 if ((ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_SM ||
8356 (ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_UM1) {
8357 tcg_gen_deposit_tl(cpu_ICR, cpu_ICR, cpu_gpr_d[r1], 8, 1);
8358 } /* else raise privilege trap */
8359 } else {
8360 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8361 }
8362 break;
8363 case OPC2_32_SYS_TRAPSV:
8364 l1 = gen_new_label();
8365 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_PSW_SV, 0, l1);
8366 generate_trap(ctx, TRAPC_ASSERT, TIN5_SOVF);
8367 gen_set_label(l1);
8368 break;
8369 case OPC2_32_SYS_TRAPV:
8370 l1 = gen_new_label();
8371 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_PSW_V, 0, l1);
8372 generate_trap(ctx, TRAPC_ASSERT, TIN5_OVF);
8373 gen_set_label(l1);
8374 break;
8375 default:
8376 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8377 }
8378 }
8379
8380 static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx)
8381 {
8382 int op1;
8383 int32_t r1, r2, r3;
8384 int32_t address, const16;
8385 int8_t b, const4;
8386 int32_t bpos;
8387 TCGv temp, temp2, temp3;
8388
8389 op1 = MASK_OP_MAJOR(ctx->opcode);
8390
8391 /* handle JNZ.T opcode only being 7 bit long */
8392 if (unlikely((op1 & 0x7f) == OPCM_32_BRN_JTT)) {
8393 op1 = OPCM_32_BRN_JTT;
8394 }
8395
8396 switch (op1) {
8397 /* ABS-format */
8398 case OPCM_32_ABS_LDW:
8399 decode_abs_ldw(env, ctx);
8400 break;
8401 case OPCM_32_ABS_LDB:
8402 decode_abs_ldb(env, ctx);
8403 break;
8404 case OPCM_32_ABS_LDMST_SWAP:
8405 decode_abs_ldst_swap(env, ctx);
8406 break;
8407 case OPCM_32_ABS_LDST_CONTEXT:
8408 decode_abs_ldst_context(env, ctx);
8409 break;
8410 case OPCM_32_ABS_STORE:
8411 decode_abs_store(env, ctx);
8412 break;
8413 case OPCM_32_ABS_STOREB_H:
8414 decode_abs_storeb_h(env, ctx);
8415 break;
8416 case OPC1_32_ABS_STOREQ:
8417 address = MASK_OP_ABS_OFF18(ctx->opcode);
8418 r1 = MASK_OP_ABS_S1D(ctx->opcode);
8419 temp = tcg_const_i32(EA_ABS_FORMAT(address));
8420 temp2 = tcg_temp_new();
8421
8422 tcg_gen_shri_tl(temp2, cpu_gpr_d[r1], 16);
8423 tcg_gen_qemu_st_tl(temp2, temp, ctx->mem_idx, MO_LEUW);
8424
8425 tcg_temp_free(temp2);
8426 tcg_temp_free(temp);
8427 break;
8428 case OPC1_32_ABS_LD_Q:
8429 address = MASK_OP_ABS_OFF18(ctx->opcode);
8430 r1 = MASK_OP_ABS_S1D(ctx->opcode);
8431 temp = tcg_const_i32(EA_ABS_FORMAT(address));
8432
8433 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUW);
8434 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
8435
8436 tcg_temp_free(temp);
8437 break;
8438 case OPC1_32_ABS_LEA:
8439 address = MASK_OP_ABS_OFF18(ctx->opcode);
8440 r1 = MASK_OP_ABS_S1D(ctx->opcode);
8441 tcg_gen_movi_tl(cpu_gpr_a[r1], EA_ABS_FORMAT(address));
8442 break;
8443 /* ABSB-format */
8444 case OPC1_32_ABSB_ST_T:
8445 address = MASK_OP_ABS_OFF18(ctx->opcode);
8446 b = MASK_OP_ABSB_B(ctx->opcode);
8447 bpos = MASK_OP_ABSB_BPOS(ctx->opcode);
8448
8449 temp = tcg_const_i32(EA_ABS_FORMAT(address));
8450 temp2 = tcg_temp_new();
8451
8452 tcg_gen_qemu_ld_tl(temp2, temp, ctx->mem_idx, MO_UB);
8453 tcg_gen_andi_tl(temp2, temp2, ~(0x1u << bpos));
8454 tcg_gen_ori_tl(temp2, temp2, (b << bpos));
8455 tcg_gen_qemu_st_tl(temp2, temp, ctx->mem_idx, MO_UB);
8456
8457 tcg_temp_free(temp);
8458 tcg_temp_free(temp2);
8459 break;
8460 /* B-format */
8461 case OPC1_32_B_CALL:
8462 case OPC1_32_B_CALLA:
8463 case OPC1_32_B_FCALL:
8464 case OPC1_32_B_FCALLA:
8465 case OPC1_32_B_J:
8466 case OPC1_32_B_JA:
8467 case OPC1_32_B_JL:
8468 case OPC1_32_B_JLA:
8469 address = MASK_OP_B_DISP24_SEXT(ctx->opcode);
8470 gen_compute_branch(ctx, op1, 0, 0, 0, address);
8471 break;
8472 /* Bit-format */
8473 case OPCM_32_BIT_ANDACC:
8474 decode_bit_andacc(env, ctx);
8475 break;
8476 case OPCM_32_BIT_LOGICAL_T1:
8477 decode_bit_logical_t(env, ctx);
8478 break;
8479 case OPCM_32_BIT_INSERT:
8480 decode_bit_insert(env, ctx);
8481 break;
8482 case OPCM_32_BIT_LOGICAL_T2:
8483 decode_bit_logical_t2(env, ctx);
8484 break;
8485 case OPCM_32_BIT_ORAND:
8486 decode_bit_orand(env, ctx);
8487 break;
8488 case OPCM_32_BIT_SH_LOGIC1:
8489 decode_bit_sh_logic1(env, ctx);
8490 break;
8491 case OPCM_32_BIT_SH_LOGIC2:
8492 decode_bit_sh_logic2(env, ctx);
8493 break;
8494 /* BO Format */
8495 case OPCM_32_BO_ADDRMODE_POST_PRE_BASE:
8496 decode_bo_addrmode_post_pre_base(env, ctx);
8497 break;
8498 case OPCM_32_BO_ADDRMODE_BITREVERSE_CIRCULAR:
8499 decode_bo_addrmode_bitreverse_circular(env, ctx);
8500 break;
8501 case OPCM_32_BO_ADDRMODE_LD_POST_PRE_BASE:
8502 decode_bo_addrmode_ld_post_pre_base(env, ctx);
8503 break;
8504 case OPCM_32_BO_ADDRMODE_LD_BITREVERSE_CIRCULAR:
8505 decode_bo_addrmode_ld_bitreverse_circular(env, ctx);
8506 break;
8507 case OPCM_32_BO_ADDRMODE_STCTX_POST_PRE_BASE:
8508 decode_bo_addrmode_stctx_post_pre_base(env, ctx);
8509 break;
8510 case OPCM_32_BO_ADDRMODE_LDMST_BITREVERSE_CIRCULAR:
8511 decode_bo_addrmode_ldmst_bitreverse_circular(env, ctx);
8512 break;
8513 /* BOL-format */
8514 case OPC1_32_BOL_LD_A_LONGOFF:
8515 case OPC1_32_BOL_LD_W_LONGOFF:
8516 case OPC1_32_BOL_LEA_LONGOFF:
8517 case OPC1_32_BOL_ST_W_LONGOFF:
8518 case OPC1_32_BOL_ST_A_LONGOFF:
8519 case OPC1_32_BOL_LD_B_LONGOFF:
8520 case OPC1_32_BOL_LD_BU_LONGOFF:
8521 case OPC1_32_BOL_LD_H_LONGOFF:
8522 case OPC1_32_BOL_LD_HU_LONGOFF:
8523 case OPC1_32_BOL_ST_B_LONGOFF:
8524 case OPC1_32_BOL_ST_H_LONGOFF:
8525 decode_bol_opc(env, ctx, op1);
8526 break;
8527 /* BRC Format */
8528 case OPCM_32_BRC_EQ_NEQ:
8529 case OPCM_32_BRC_GE:
8530 case OPCM_32_BRC_JLT:
8531 case OPCM_32_BRC_JNE:
8532 const4 = MASK_OP_BRC_CONST4_SEXT(ctx->opcode);
8533 address = MASK_OP_BRC_DISP15_SEXT(ctx->opcode);
8534 r1 = MASK_OP_BRC_S1(ctx->opcode);
8535 gen_compute_branch(ctx, op1, r1, 0, const4, address);
8536 break;
8537 /* BRN Format */
8538 case OPCM_32_BRN_JTT:
8539 address = MASK_OP_BRN_DISP15_SEXT(ctx->opcode);
8540 r1 = MASK_OP_BRN_S1(ctx->opcode);
8541 gen_compute_branch(ctx, op1, r1, 0, 0, address);
8542 break;
8543 /* BRR Format */
8544 case OPCM_32_BRR_EQ_NEQ:
8545 case OPCM_32_BRR_ADDR_EQ_NEQ:
8546 case OPCM_32_BRR_GE:
8547 case OPCM_32_BRR_JLT:
8548 case OPCM_32_BRR_JNE:
8549 case OPCM_32_BRR_JNZ:
8550 case OPCM_32_BRR_LOOP:
8551 address = MASK_OP_BRR_DISP15_SEXT(ctx->opcode);
8552 r2 = MASK_OP_BRR_S2(ctx->opcode);
8553 r1 = MASK_OP_BRR_S1(ctx->opcode);
8554 gen_compute_branch(ctx, op1, r1, r2, 0, address);
8555 break;
8556 /* RC Format */
8557 case OPCM_32_RC_LOGICAL_SHIFT:
8558 decode_rc_logical_shift(env, ctx);
8559 break;
8560 case OPCM_32_RC_ACCUMULATOR:
8561 decode_rc_accumulator(env, ctx);
8562 break;
8563 case OPCM_32_RC_SERVICEROUTINE:
8564 decode_rc_serviceroutine(env, ctx);
8565 break;
8566 case OPCM_32_RC_MUL:
8567 decode_rc_mul(env, ctx);
8568 break;
8569 /* RCPW Format */
8570 case OPCM_32_RCPW_MASK_INSERT:
8571 decode_rcpw_insert(env, ctx);
8572 break;
8573 /* RCRR Format */
8574 case OPC1_32_RCRR_INSERT:
8575 r1 = MASK_OP_RCRR_S1(ctx->opcode);
8576 r2 = MASK_OP_RCRR_S3(ctx->opcode);
8577 r3 = MASK_OP_RCRR_D(ctx->opcode);
8578 const16 = MASK_OP_RCRR_CONST4(ctx->opcode);
8579 temp = tcg_const_i32(const16);
8580 temp2 = tcg_temp_new(); /* width*/
8581 temp3 = tcg_temp_new(); /* pos */
8582
8583 CHECK_REG_PAIR(r3);
8584
8585 tcg_gen_andi_tl(temp2, cpu_gpr_d[r3+1], 0x1f);
8586 tcg_gen_andi_tl(temp3, cpu_gpr_d[r3], 0x1f);
8587
8588 gen_insert(cpu_gpr_d[r2], cpu_gpr_d[r1], temp, temp2, temp3);
8589
8590 tcg_temp_free(temp);
8591 tcg_temp_free(temp2);
8592 tcg_temp_free(temp3);
8593 break;
8594 /* RCRW Format */
8595 case OPCM_32_RCRW_MASK_INSERT:
8596 decode_rcrw_insert(env, ctx);
8597 break;
8598 /* RCR Format */
8599 case OPCM_32_RCR_COND_SELECT:
8600 decode_rcr_cond_select(env, ctx);
8601 break;
8602 case OPCM_32_RCR_MADD:
8603 decode_rcr_madd(env, ctx);
8604 break;
8605 case OPCM_32_RCR_MSUB:
8606 decode_rcr_msub(env, ctx);
8607 break;
8608 /* RLC Format */
8609 case OPC1_32_RLC_ADDI:
8610 case OPC1_32_RLC_ADDIH:
8611 case OPC1_32_RLC_ADDIH_A:
8612 case OPC1_32_RLC_MFCR:
8613 case OPC1_32_RLC_MOV:
8614 case OPC1_32_RLC_MOV_64:
8615 case OPC1_32_RLC_MOV_U:
8616 case OPC1_32_RLC_MOV_H:
8617 case OPC1_32_RLC_MOVH_A:
8618 case OPC1_32_RLC_MTCR:
8619 decode_rlc_opc(env, ctx, op1);
8620 break;
8621 /* RR Format */
8622 case OPCM_32_RR_ACCUMULATOR:
8623 decode_rr_accumulator(env, ctx);
8624 break;
8625 case OPCM_32_RR_LOGICAL_SHIFT:
8626 decode_rr_logical_shift(env, ctx);
8627 break;
8628 case OPCM_32_RR_ADDRESS:
8629 decode_rr_address(env, ctx);
8630 break;
8631 case OPCM_32_RR_IDIRECT:
8632 decode_rr_idirect(env, ctx);
8633 break;
8634 case OPCM_32_RR_DIVIDE:
8635 decode_rr_divide(env, ctx);
8636 break;
8637 /* RR1 Format */
8638 case OPCM_32_RR1_MUL:
8639 decode_rr1_mul(env, ctx);
8640 break;
8641 case OPCM_32_RR1_MULQ:
8642 decode_rr1_mulq(env, ctx);
8643 break;
8644 /* RR2 format */
8645 case OPCM_32_RR2_MUL:
8646 decode_rr2_mul(env, ctx);
8647 break;
8648 /* RRPW format */
8649 case OPCM_32_RRPW_EXTRACT_INSERT:
8650 decode_rrpw_extract_insert(env, ctx);
8651 break;
8652 case OPC1_32_RRPW_DEXTR:
8653 r1 = MASK_OP_RRPW_S1(ctx->opcode);
8654 r2 = MASK_OP_RRPW_S2(ctx->opcode);
8655 r3 = MASK_OP_RRPW_D(ctx->opcode);
8656 const16 = MASK_OP_RRPW_POS(ctx->opcode);
8657 if (r1 == r2) {
8658 tcg_gen_rotli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], const16);
8659 } else {
8660 temp = tcg_temp_new();
8661 tcg_gen_shli_tl(temp, cpu_gpr_d[r1], const16);
8662 tcg_gen_shri_tl(cpu_gpr_d[r3], cpu_gpr_d[r2], 32 - const16);
8663 tcg_gen_or_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], temp);
8664 tcg_temp_free(temp);
8665 }
8666 break;
8667 /* RRR Format */
8668 case OPCM_32_RRR_COND_SELECT:
8669 decode_rrr_cond_select(env, ctx);
8670 break;
8671 case OPCM_32_RRR_DIVIDE:
8672 decode_rrr_divide(env, ctx);
8673 break;
8674 /* RRR2 Format */
8675 case OPCM_32_RRR2_MADD:
8676 decode_rrr2_madd(env, ctx);
8677 break;
8678 case OPCM_32_RRR2_MSUB:
8679 decode_rrr2_msub(env, ctx);
8680 break;
8681 /* RRR1 format */
8682 case OPCM_32_RRR1_MADD:
8683 decode_rrr1_madd(env, ctx);
8684 break;
8685 case OPCM_32_RRR1_MADDQ_H:
8686 decode_rrr1_maddq_h(env, ctx);
8687 break;
8688 case OPCM_32_RRR1_MADDSU_H:
8689 decode_rrr1_maddsu_h(env, ctx);
8690 break;
8691 case OPCM_32_RRR1_MSUB_H:
8692 decode_rrr1_msub(env, ctx);
8693 break;
8694 case OPCM_32_RRR1_MSUB_Q:
8695 decode_rrr1_msubq_h(env, ctx);
8696 break;
8697 case OPCM_32_RRR1_MSUBAD_H:
8698 decode_rrr1_msubad_h(env, ctx);
8699 break;
8700 /* RRRR format */
8701 case OPCM_32_RRRR_EXTRACT_INSERT:
8702 decode_rrrr_extract_insert(env, ctx);
8703 break;
8704 /* RRRW format */
8705 case OPCM_32_RRRW_EXTRACT_INSERT:
8706 decode_rrrw_extract_insert(env, ctx);
8707 break;
8708 /* SYS format */
8709 case OPCM_32_SYS_INTERRUPTS:
8710 decode_sys_interrupts(env, ctx);
8711 break;
8712 case OPC1_32_SYS_RSTV:
8713 tcg_gen_movi_tl(cpu_PSW_V, 0);
8714 tcg_gen_mov_tl(cpu_PSW_SV, cpu_PSW_V);
8715 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
8716 tcg_gen_mov_tl(cpu_PSW_SAV, cpu_PSW_V);
8717 break;
8718 default:
8719 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8720 }
8721 }
8722
8723 static void decode_opc(CPUTriCoreState *env, DisasContext *ctx, int *is_branch)
8724 {
8725 /* 16-Bit Instruction */
8726 if ((ctx->opcode & 0x1) == 0) {
8727 ctx->next_pc = ctx->pc + 2;
8728 decode_16Bit_opc(env, ctx);
8729 /* 32-Bit Instruction */
8730 } else {
8731 ctx->next_pc = ctx->pc + 4;
8732 decode_32Bit_opc(env, ctx);
8733 }
8734 }
8735
8736 void gen_intermediate_code(CPUTriCoreState *env, struct TranslationBlock *tb)
8737 {
8738 TriCoreCPU *cpu = tricore_env_get_cpu(env);
8739 CPUState *cs = CPU(cpu);
8740 DisasContext ctx;
8741 target_ulong pc_start;
8742 int num_insns, max_insns;
8743
8744 num_insns = 0;
8745 max_insns = tb->cflags & CF_COUNT_MASK;
8746 if (max_insns == 0) {
8747 max_insns = CF_COUNT_MASK;
8748 }
8749 if (singlestep) {
8750 max_insns = 1;
8751 }
8752 if (max_insns > TCG_MAX_INSNS) {
8753 max_insns = TCG_MAX_INSNS;
8754 }
8755
8756 pc_start = tb->pc;
8757 ctx.pc = pc_start;
8758 ctx.saved_pc = -1;
8759 ctx.tb = tb;
8760 ctx.singlestep_enabled = cs->singlestep_enabled;
8761 ctx.bstate = BS_NONE;
8762 ctx.mem_idx = cpu_mmu_index(env, false);
8763
8764 tcg_clear_temp_count();
8765 gen_tb_start(tb);
8766 while (ctx.bstate == BS_NONE) {
8767 tcg_gen_insn_start(ctx.pc);
8768 num_insns++;
8769
8770 ctx.opcode = cpu_ldl_code(env, ctx.pc);
8771 decode_opc(env, &ctx, 0);
8772
8773 if (num_insns >= max_insns || tcg_op_buf_full()) {
8774 gen_save_pc(ctx.next_pc);
8775 tcg_gen_exit_tb(0);
8776 break;
8777 }
8778 ctx.pc = ctx.next_pc;
8779 }
8780
8781 gen_tb_end(tb, num_insns);
8782 tb->size = ctx.pc - pc_start;
8783 tb->icount = num_insns;
8784
8785 if (tcg_check_temp_count()) {
8786 printf("LEAK at %08x\n", env->PC);
8787 }
8788
8789 #ifdef DEBUG_DISAS
8790 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
8791 && qemu_log_in_addr_range(pc_start)) {
8792 qemu_log("IN: %s\n", lookup_symbol(pc_start));
8793 log_target_disas(cs, pc_start, ctx.pc - pc_start, 0);
8794 qemu_log("\n");
8795 }
8796 #endif
8797 }
8798
8799 void
8800 restore_state_to_opc(CPUTriCoreState *env, TranslationBlock *tb,
8801 target_ulong *data)
8802 {
8803 env->PC = data[0];
8804 }
8805 /*
8806 *
8807 * Initialization
8808 *
8809 */
8810
8811 void cpu_state_reset(CPUTriCoreState *env)
8812 {
8813 /* Reset Regs to Default Value */
8814 env->PSW = 0xb80;
8815 fpu_set_state(env);
8816 }
8817
8818 static void tricore_tcg_init_csfr(void)
8819 {
8820 cpu_PCXI = tcg_global_mem_new(cpu_env,
8821 offsetof(CPUTriCoreState, PCXI), "PCXI");
8822 cpu_PSW = tcg_global_mem_new(cpu_env,
8823 offsetof(CPUTriCoreState, PSW), "PSW");
8824 cpu_PC = tcg_global_mem_new(cpu_env,
8825 offsetof(CPUTriCoreState, PC), "PC");
8826 cpu_ICR = tcg_global_mem_new(cpu_env,
8827 offsetof(CPUTriCoreState, ICR), "ICR");
8828 }
8829
8830 void tricore_tcg_init(void)
8831 {
8832 int i;
8833 static int inited;
8834 if (inited) {
8835 return;
8836 }
8837 cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
8838 /* reg init */
8839 for (i = 0 ; i < 16 ; i++) {
8840 cpu_gpr_a[i] = tcg_global_mem_new(cpu_env,
8841 offsetof(CPUTriCoreState, gpr_a[i]),
8842 regnames_a[i]);
8843 }
8844 for (i = 0 ; i < 16 ; i++) {
8845 cpu_gpr_d[i] = tcg_global_mem_new(cpu_env,
8846 offsetof(CPUTriCoreState, gpr_d[i]),
8847 regnames_d[i]);
8848 }
8849 tricore_tcg_init_csfr();
8850 /* init PSW flag cache */
8851 cpu_PSW_C = tcg_global_mem_new(cpu_env,
8852 offsetof(CPUTriCoreState, PSW_USB_C),
8853 "PSW_C");
8854 cpu_PSW_V = tcg_global_mem_new(cpu_env,
8855 offsetof(CPUTriCoreState, PSW_USB_V),
8856 "PSW_V");
8857 cpu_PSW_SV = tcg_global_mem_new(cpu_env,
8858 offsetof(CPUTriCoreState, PSW_USB_SV),
8859 "PSW_SV");
8860 cpu_PSW_AV = tcg_global_mem_new(cpu_env,
8861 offsetof(CPUTriCoreState, PSW_USB_AV),
8862 "PSW_AV");
8863 cpu_PSW_SAV = tcg_global_mem_new(cpu_env,
8864 offsetof(CPUTriCoreState, PSW_USB_SAV),
8865 "PSW_SAV");
8866 }
CRIS target port of Qemu