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monitor/qmp: Update comment for commit 4eaca8de268
[qemu/armbru.git] / target / tricore / translate.c
blobdc2a65f3f90d9cae8c499fd28e0b7106ca0f55d6
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 2.1 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 #include "qemu/qemu-print.h"
28
29 #include "exec/helper-proto.h"
30 #include "exec/helper-gen.h"
31
32 #include "tricore-opcodes.h"
33 #include "exec/log.h"
34
35 /*
36 * TCG registers
37 */
38 static TCGv cpu_PC;
39 static TCGv cpu_PCXI;
40 static TCGv cpu_PSW;
41 static TCGv cpu_ICR;
42 /* GPR registers */
43 static TCGv cpu_gpr_a[16];
44 static TCGv cpu_gpr_d[16];
45 /* PSW Flag cache */
46 static TCGv cpu_PSW_C;
47 static TCGv cpu_PSW_V;
48 static TCGv cpu_PSW_SV;
49 static TCGv cpu_PSW_AV;
50 static TCGv cpu_PSW_SAV;
51
52 #include "exec/gen-icount.h"
53
54 static const char *regnames_a[] = {
55 "a0" , "a1" , "a2" , "a3" , "a4" , "a5" ,
56 "a6" , "a7" , "a8" , "a9" , "sp" , "a11" ,
57 "a12" , "a13" , "a14" , "a15",
58 };
59
60 static const char *regnames_d[] = {
61 "d0" , "d1" , "d2" , "d3" , "d4" , "d5" ,
62 "d6" , "d7" , "d8" , "d9" , "d10" , "d11" ,
63 "d12" , "d13" , "d14" , "d15",
64 };
65
66 typedef struct DisasContext {
67 struct TranslationBlock *tb;
68 target_ulong pc, saved_pc, next_pc;
69 uint32_t opcode;
70 int singlestep_enabled;
71 /* Routine used to access memory */
72 int mem_idx;
73 uint32_t hflags, saved_hflags;
74 int bstate;
75 } DisasContext;
76
77 enum {
78
79 BS_NONE = 0,
80 BS_STOP = 1,
81 BS_BRANCH = 2,
82 BS_EXCP = 3,
83 };
84
85 enum {
86 MODE_LL = 0,
87 MODE_LU = 1,
88 MODE_UL = 2,
89 MODE_UU = 3,
90 };
91
92 void tricore_cpu_dump_state(CPUState *cs, FILE *f, int flags)
93 {
94 TriCoreCPU *cpu = TRICORE_CPU(cs);
95 CPUTriCoreState *env = &cpu->env;
96 uint32_t psw;
97 int i;
98
99 psw = psw_read(env);
100
101 qemu_fprintf(f, "PC: " TARGET_FMT_lx, env->PC);
102 qemu_fprintf(f, " PSW: " TARGET_FMT_lx, psw);
103 qemu_fprintf(f, " ICR: " TARGET_FMT_lx, env->ICR);
104 qemu_fprintf(f, "\nPCXI: " TARGET_FMT_lx, env->PCXI);
105 qemu_fprintf(f, " FCX: " TARGET_FMT_lx, env->FCX);
106 qemu_fprintf(f, " LCX: " TARGET_FMT_lx, env->LCX);
107
108 for (i = 0; i < 16; ++i) {
109 if ((i & 3) == 0) {
110 qemu_fprintf(f, "\nGPR A%02d:", i);
111 }
112 qemu_fprintf(f, " " TARGET_FMT_lx, env->gpr_a[i]);
113 }
114 for (i = 0; i < 16; ++i) {
115 if ((i & 3) == 0) {
116 qemu_fprintf(f, "\nGPR D%02d:", i);
117 }
118 qemu_fprintf(f, " " TARGET_FMT_lx, env->gpr_d[i]);
119 }
120 qemu_fprintf(f, "\n");
121 }
122
123 /*
124 * Functions to generate micro-ops
125 */
126
127 /* Makros for generating helpers */
128
129 #define gen_helper_1arg(name, arg) do { \
130 TCGv_i32 helper_tmp = tcg_const_i32(arg); \
131 gen_helper_##name(cpu_env, helper_tmp); \
132 tcg_temp_free_i32(helper_tmp); \
133 } while (0)
134
135 #define GEN_HELPER_LL(name, ret, arg0, arg1, n) do { \
136 TCGv arg00 = tcg_temp_new(); \
137 TCGv arg01 = tcg_temp_new(); \
138 TCGv arg11 = tcg_temp_new(); \
139 tcg_gen_sari_tl(arg00, arg0, 16); \
140 tcg_gen_ext16s_tl(arg01, arg0); \
141 tcg_gen_ext16s_tl(arg11, arg1); \
142 gen_helper_##name(ret, arg00, arg01, arg11, arg11, n); \
143 tcg_temp_free(arg00); \
144 tcg_temp_free(arg01); \
145 tcg_temp_free(arg11); \
146 } while (0)
147
148 #define GEN_HELPER_LU(name, ret, arg0, arg1, n) do { \
149 TCGv arg00 = tcg_temp_new(); \
150 TCGv arg01 = tcg_temp_new(); \
151 TCGv arg10 = tcg_temp_new(); \
152 TCGv arg11 = tcg_temp_new(); \
153 tcg_gen_sari_tl(arg00, arg0, 16); \
154 tcg_gen_ext16s_tl(arg01, arg0); \
155 tcg_gen_sari_tl(arg11, arg1, 16); \
156 tcg_gen_ext16s_tl(arg10, arg1); \
157 gen_helper_##name(ret, arg00, arg01, arg10, arg11, n); \
158 tcg_temp_free(arg00); \
159 tcg_temp_free(arg01); \
160 tcg_temp_free(arg10); \
161 tcg_temp_free(arg11); \
162 } while (0)
163
164 #define GEN_HELPER_UL(name, ret, arg0, arg1, n) do { \
165 TCGv arg00 = tcg_temp_new(); \
166 TCGv arg01 = tcg_temp_new(); \
167 TCGv arg10 = tcg_temp_new(); \
168 TCGv arg11 = tcg_temp_new(); \
169 tcg_gen_sari_tl(arg00, arg0, 16); \
170 tcg_gen_ext16s_tl(arg01, arg0); \
171 tcg_gen_sari_tl(arg10, arg1, 16); \
172 tcg_gen_ext16s_tl(arg11, arg1); \
173 gen_helper_##name(ret, arg00, arg01, arg10, arg11, n); \
174 tcg_temp_free(arg00); \
175 tcg_temp_free(arg01); \
176 tcg_temp_free(arg10); \
177 tcg_temp_free(arg11); \
178 } while (0)
179
180 #define GEN_HELPER_UU(name, ret, arg0, arg1, n) do { \
181 TCGv arg00 = tcg_temp_new(); \
182 TCGv arg01 = tcg_temp_new(); \
183 TCGv arg11 = tcg_temp_new(); \
184 tcg_gen_sari_tl(arg01, arg0, 16); \
185 tcg_gen_ext16s_tl(arg00, arg0); \
186 tcg_gen_sari_tl(arg11, arg1, 16); \
187 gen_helper_##name(ret, arg00, arg01, arg11, arg11, n); \
188 tcg_temp_free(arg00); \
189 tcg_temp_free(arg01); \
190 tcg_temp_free(arg11); \
191 } while (0)
192
193 #define GEN_HELPER_RRR(name, rl, rh, al1, ah1, arg2) do { \
194 TCGv_i64 ret = tcg_temp_new_i64(); \
195 TCGv_i64 arg1 = tcg_temp_new_i64(); \
196 \
197 tcg_gen_concat_i32_i64(arg1, al1, ah1); \
198 gen_helper_##name(ret, arg1, arg2); \
199 tcg_gen_extr_i64_i32(rl, rh, ret); \
200 \
201 tcg_temp_free_i64(ret); \
202 tcg_temp_free_i64(arg1); \
203 } while (0)
204
205 #define GEN_HELPER_RR(name, rl, rh, arg1, arg2) do { \
206 TCGv_i64 ret = tcg_temp_new_i64(); \
207 \
208 gen_helper_##name(ret, cpu_env, arg1, arg2); \
209 tcg_gen_extr_i64_i32(rl, rh, ret); \
210 \
211 tcg_temp_free_i64(ret); \
212 } while (0)
213
214 #define EA_ABS_FORMAT(con) (((con & 0x3C000) << 14) + (con & 0x3FFF))
215 #define EA_B_ABSOLUT(con) (((offset & 0xf00000) << 8) | \
216 ((offset & 0x0fffff) << 1))
217
218 /* For two 32-bit registers used a 64-bit register, the first
219 registernumber needs to be even. Otherwise we trap. */
220 static inline void generate_trap(DisasContext *ctx, int class, int tin);
221 #define CHECK_REG_PAIR(reg) do { \
222 if (reg & 0x1) { \
223 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_OPD); \
224 } \
225 } while (0)
226
227 /* Functions for load/save to/from memory */
228
229 static inline void gen_offset_ld(DisasContext *ctx, TCGv r1, TCGv r2,
230 int16_t con, TCGMemOp mop)
231 {
232 TCGv temp = tcg_temp_new();
233 tcg_gen_addi_tl(temp, r2, con);
234 tcg_gen_qemu_ld_tl(r1, temp, ctx->mem_idx, mop);
235 tcg_temp_free(temp);
236 }
237
238 static inline void gen_offset_st(DisasContext *ctx, TCGv r1, TCGv r2,
239 int16_t con, TCGMemOp mop)
240 {
241 TCGv temp = tcg_temp_new();
242 tcg_gen_addi_tl(temp, r2, con);
243 tcg_gen_qemu_st_tl(r1, temp, ctx->mem_idx, mop);
244 tcg_temp_free(temp);
245 }
246
247 static void gen_st_2regs_64(TCGv rh, TCGv rl, TCGv address, DisasContext *ctx)
248 {
249 TCGv_i64 temp = tcg_temp_new_i64();
250
251 tcg_gen_concat_i32_i64(temp, rl, rh);
252 tcg_gen_qemu_st_i64(temp, address, ctx->mem_idx, MO_LEQ);
253
254 tcg_temp_free_i64(temp);
255 }
256
257 static void gen_offset_st_2regs(TCGv rh, TCGv rl, TCGv base, int16_t con,
258 DisasContext *ctx)
259 {
260 TCGv temp = tcg_temp_new();
261 tcg_gen_addi_tl(temp, base, con);
262 gen_st_2regs_64(rh, rl, temp, ctx);
263 tcg_temp_free(temp);
264 }
265
266 static void gen_ld_2regs_64(TCGv rh, TCGv rl, TCGv address, DisasContext *ctx)
267 {
268 TCGv_i64 temp = tcg_temp_new_i64();
269
270 tcg_gen_qemu_ld_i64(temp, address, ctx->mem_idx, MO_LEQ);
271 /* write back to two 32 bit regs */
272 tcg_gen_extr_i64_i32(rl, rh, temp);
273
274 tcg_temp_free_i64(temp);
275 }
276
277 static void gen_offset_ld_2regs(TCGv rh, TCGv rl, TCGv base, int16_t con,
278 DisasContext *ctx)
279 {
280 TCGv temp = tcg_temp_new();
281 tcg_gen_addi_tl(temp, base, con);
282 gen_ld_2regs_64(rh, rl, temp, ctx);
283 tcg_temp_free(temp);
284 }
285
286 static void gen_st_preincr(DisasContext *ctx, TCGv r1, TCGv r2, int16_t off,
287 TCGMemOp mop)
288 {
289 TCGv temp = tcg_temp_new();
290 tcg_gen_addi_tl(temp, r2, off);
291 tcg_gen_qemu_st_tl(r1, temp, ctx->mem_idx, mop);
292 tcg_gen_mov_tl(r2, temp);
293 tcg_temp_free(temp);
294 }
295
296 static void gen_ld_preincr(DisasContext *ctx, TCGv r1, TCGv r2, int16_t off,
297 TCGMemOp mop)
298 {
299 TCGv temp = tcg_temp_new();
300 tcg_gen_addi_tl(temp, r2, off);
301 tcg_gen_qemu_ld_tl(r1, temp, ctx->mem_idx, mop);
302 tcg_gen_mov_tl(r2, temp);
303 tcg_temp_free(temp);
304 }
305
306 /* M(EA, word) = (M(EA, word) & ~E[a][63:32]) | (E[a][31:0] & E[a][63:32]); */
307 static void gen_ldmst(DisasContext *ctx, int ereg, TCGv ea)
308 {
309 TCGv temp = tcg_temp_new();
310 TCGv temp2 = tcg_temp_new();
311
312 CHECK_REG_PAIR(ereg);
313 /* temp = (M(EA, word) */
314 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
315 /* temp = temp & ~E[a][63:32]) */
316 tcg_gen_andc_tl(temp, temp, cpu_gpr_d[ereg+1]);
317 /* temp2 = (E[a][31:0] & E[a][63:32]); */
318 tcg_gen_and_tl(temp2, cpu_gpr_d[ereg], cpu_gpr_d[ereg+1]);
319 /* temp = temp | temp2; */
320 tcg_gen_or_tl(temp, temp, temp2);
321 /* M(EA, word) = temp; */
322 tcg_gen_qemu_st_tl(temp, ea, ctx->mem_idx, MO_LEUL);
323
324 tcg_temp_free(temp);
325 tcg_temp_free(temp2);
326 }
327
328 /* tmp = M(EA, word);
329 M(EA, word) = D[a];
330 D[a] = tmp[31:0];*/
331 static void gen_swap(DisasContext *ctx, int reg, TCGv ea)
332 {
333 TCGv temp = tcg_temp_new();
334
335 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
336 tcg_gen_qemu_st_tl(cpu_gpr_d[reg], ea, ctx->mem_idx, MO_LEUL);
337 tcg_gen_mov_tl(cpu_gpr_d[reg], temp);
338
339 tcg_temp_free(temp);
340 }
341
342 static void gen_cmpswap(DisasContext *ctx, int reg, TCGv ea)
343 {
344 TCGv temp = tcg_temp_new();
345 TCGv temp2 = tcg_temp_new();
346 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
347 tcg_gen_movcond_tl(TCG_COND_EQ, temp2, cpu_gpr_d[reg+1], temp,
348 cpu_gpr_d[reg], temp);
349 tcg_gen_qemu_st_tl(temp2, ea, ctx->mem_idx, MO_LEUL);
350 tcg_gen_mov_tl(cpu_gpr_d[reg], temp);
351
352 tcg_temp_free(temp);
353 tcg_temp_free(temp2);
354 }
355
356 static void gen_swapmsk(DisasContext *ctx, int reg, TCGv ea)
357 {
358 TCGv temp = tcg_temp_new();
359 TCGv temp2 = tcg_temp_new();
360 TCGv temp3 = tcg_temp_new();
361
362 tcg_gen_qemu_ld_tl(temp, ea, ctx->mem_idx, MO_LEUL);
363 tcg_gen_and_tl(temp2, cpu_gpr_d[reg], cpu_gpr_d[reg+1]);
364 tcg_gen_andc_tl(temp3, temp, cpu_gpr_d[reg+1]);
365 tcg_gen_or_tl(temp2, temp2, temp3);
366 tcg_gen_qemu_st_tl(temp2, ea, ctx->mem_idx, MO_LEUL);
367 tcg_gen_mov_tl(cpu_gpr_d[reg], temp);
368
369 tcg_temp_free(temp);
370 tcg_temp_free(temp2);
371 tcg_temp_free(temp3);
372 }
373
374
375 /* We generate loads and store to core special function register (csfr) through
376 the function gen_mfcr and gen_mtcr. To handle access permissions, we use 3
377 makros R, A and E, which allow read-only, all and endinit protected access.
378 These makros also specify in which ISA version the csfr was introduced. */
379 #define R(ADDRESS, REG, FEATURE) \
380 case ADDRESS: \
381 if (tricore_feature(env, FEATURE)) { \
382 tcg_gen_ld_tl(ret, cpu_env, offsetof(CPUTriCoreState, REG)); \
383 } \
384 break;
385 #define A(ADDRESS, REG, FEATURE) R(ADDRESS, REG, FEATURE)
386 #define E(ADDRESS, REG, FEATURE) R(ADDRESS, REG, FEATURE)
387 static inline void gen_mfcr(CPUTriCoreState *env, TCGv ret, int32_t offset)
388 {
389 /* since we're caching PSW make this a special case */
390 if (offset == 0xfe04) {
391 gen_helper_psw_read(ret, cpu_env);
392 } else {
393 switch (offset) {
394 #include "csfr.def"
395 }
396 }
397 }
398 #undef R
399 #undef A
400 #undef E
401
402 #define R(ADDRESS, REG, FEATURE) /* don't gen writes to read-only reg,
403 since no execption occurs */
404 #define A(ADDRESS, REG, FEATURE) R(ADDRESS, REG, FEATURE) \
405 case ADDRESS: \
406 if (tricore_feature(env, FEATURE)) { \
407 tcg_gen_st_tl(r1, cpu_env, offsetof(CPUTriCoreState, REG)); \
408 } \
409 break;
410 /* Endinit protected registers
411 TODO: Since the endinit bit is in a register of a not yet implemented
412 watchdog device, we handle endinit protected registers like
413 all-access registers for now. */
414 #define E(ADDRESS, REG, FEATURE) A(ADDRESS, REG, FEATURE)
415 static inline void gen_mtcr(CPUTriCoreState *env, DisasContext *ctx, TCGv r1,
416 int32_t offset)
417 {
418 if ((ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_SM) {
419 /* since we're caching PSW make this a special case */
420 if (offset == 0xfe04) {
421 gen_helper_psw_write(cpu_env, r1);
422 } else {
423 switch (offset) {
424 #include "csfr.def"
425 }
426 }
427 } else {
428 /* generate privilege trap */
429 }
430 }
431
432 /* Functions for arithmetic instructions */
433
434 static inline void gen_add_d(TCGv ret, TCGv r1, TCGv r2)
435 {
436 TCGv t0 = tcg_temp_new_i32();
437 TCGv result = tcg_temp_new_i32();
438 /* Addition and set V/SV bits */
439 tcg_gen_add_tl(result, r1, r2);
440 /* calc V bit */
441 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
442 tcg_gen_xor_tl(t0, r1, r2);
443 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t0);
444 /* Calc SV bit */
445 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
446 /* Calc AV/SAV bits */
447 tcg_gen_add_tl(cpu_PSW_AV, result, result);
448 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
449 /* calc SAV */
450 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
451 /* write back result */
452 tcg_gen_mov_tl(ret, result);
453
454 tcg_temp_free(result);
455 tcg_temp_free(t0);
456 }
457
458 static inline void
459 gen_add64_d(TCGv_i64 ret, TCGv_i64 r1, TCGv_i64 r2)
460 {
461 TCGv temp = tcg_temp_new();
462 TCGv_i64 t0 = tcg_temp_new_i64();
463 TCGv_i64 t1 = tcg_temp_new_i64();
464 TCGv_i64 result = tcg_temp_new_i64();
465
466 tcg_gen_add_i64(result, r1, r2);
467 /* calc v bit */
468 tcg_gen_xor_i64(t1, result, r1);
469 tcg_gen_xor_i64(t0, r1, r2);
470 tcg_gen_andc_i64(t1, t1, t0);
471 tcg_gen_extrh_i64_i32(cpu_PSW_V, t1);
472 /* calc SV bit */
473 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
474 /* calc AV/SAV bits */
475 tcg_gen_extrh_i64_i32(temp, result);
476 tcg_gen_add_tl(cpu_PSW_AV, temp, temp);
477 tcg_gen_xor_tl(cpu_PSW_AV, temp, cpu_PSW_AV);
478 /* calc SAV */
479 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
480 /* write back result */
481 tcg_gen_mov_i64(ret, result);
482
483 tcg_temp_free(temp);
484 tcg_temp_free_i64(result);
485 tcg_temp_free_i64(t0);
486 tcg_temp_free_i64(t1);
487 }
488
489 static inline void
490 gen_addsub64_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
491 TCGv r3, void(*op1)(TCGv, TCGv, TCGv),
492 void(*op2)(TCGv, TCGv, TCGv))
493 {
494 TCGv temp = tcg_temp_new();
495 TCGv temp2 = tcg_temp_new();
496 TCGv temp3 = tcg_temp_new();
497 TCGv temp4 = tcg_temp_new();
498
499 (*op1)(temp, r1_low, r2);
500 /* calc V0 bit */
501 tcg_gen_xor_tl(temp2, temp, r1_low);
502 tcg_gen_xor_tl(temp3, r1_low, r2);
503 if (op1 == tcg_gen_add_tl) {
504 tcg_gen_andc_tl(temp2, temp2, temp3);
505 } else {
506 tcg_gen_and_tl(temp2, temp2, temp3);
507 }
508
509 (*op2)(temp3, r1_high, r3);
510 /* calc V1 bit */
511 tcg_gen_xor_tl(cpu_PSW_V, temp3, r1_high);
512 tcg_gen_xor_tl(temp4, r1_high, r3);
513 if (op2 == tcg_gen_add_tl) {
514 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, temp4);
515 } else {
516 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp4);
517 }
518 /* combine V0/V1 bits */
519 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp2);
520 /* calc sv bit */
521 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
522 /* write result */
523 tcg_gen_mov_tl(ret_low, temp);
524 tcg_gen_mov_tl(ret_high, temp3);
525 /* calc AV bit */
526 tcg_gen_add_tl(temp, ret_low, ret_low);
527 tcg_gen_xor_tl(temp, temp, ret_low);
528 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
529 tcg_gen_xor_tl(cpu_PSW_AV, cpu_PSW_AV, ret_high);
530 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp);
531 /* calc SAV bit */
532 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
533
534 tcg_temp_free(temp);
535 tcg_temp_free(temp2);
536 tcg_temp_free(temp3);
537 tcg_temp_free(temp4);
538 }
539
540 /* ret = r2 + (r1 * r3); */
541 static inline void gen_madd32_d(TCGv ret, TCGv r1, TCGv r2, TCGv r3)
542 {
543 TCGv_i64 t1 = tcg_temp_new_i64();
544 TCGv_i64 t2 = tcg_temp_new_i64();
545 TCGv_i64 t3 = tcg_temp_new_i64();
546
547 tcg_gen_ext_i32_i64(t1, r1);
548 tcg_gen_ext_i32_i64(t2, r2);
549 tcg_gen_ext_i32_i64(t3, r3);
550
551 tcg_gen_mul_i64(t1, t1, t3);
552 tcg_gen_add_i64(t1, t2, t1);
553
554 tcg_gen_extrl_i64_i32(ret, t1);
555 /* calc V
556 t1 > 0x7fffffff */
557 tcg_gen_setcondi_i64(TCG_COND_GT, t3, t1, 0x7fffffffLL);
558 /* t1 < -0x80000000 */
559 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t1, -0x80000000LL);
560 tcg_gen_or_i64(t2, t2, t3);
561 tcg_gen_extrl_i64_i32(cpu_PSW_V, t2);
562 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
563 /* Calc SV bit */
564 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
565 /* Calc AV/SAV bits */
566 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
567 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
568 /* calc SAV */
569 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
570
571 tcg_temp_free_i64(t1);
572 tcg_temp_free_i64(t2);
573 tcg_temp_free_i64(t3);
574 }
575
576 static inline void gen_maddi32_d(TCGv ret, TCGv r1, TCGv r2, int32_t con)
577 {
578 TCGv temp = tcg_const_i32(con);
579 gen_madd32_d(ret, r1, r2, temp);
580 tcg_temp_free(temp);
581 }
582
583 static inline void
584 gen_madd64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
585 TCGv r3)
586 {
587 TCGv t1 = tcg_temp_new();
588 TCGv t2 = tcg_temp_new();
589 TCGv t3 = tcg_temp_new();
590 TCGv t4 = tcg_temp_new();
591
592 tcg_gen_muls2_tl(t1, t2, r1, r3);
593 /* only the add can overflow */
594 tcg_gen_add2_tl(t3, t4, r2_low, r2_high, t1, t2);
595 /* calc V bit */
596 tcg_gen_xor_tl(cpu_PSW_V, t4, r2_high);
597 tcg_gen_xor_tl(t1, r2_high, t2);
598 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t1);
599 /* Calc SV bit */
600 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
601 /* Calc AV/SAV bits */
602 tcg_gen_add_tl(cpu_PSW_AV, t4, t4);
603 tcg_gen_xor_tl(cpu_PSW_AV, t4, cpu_PSW_AV);
604 /* calc SAV */
605 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
606 /* write back the result */
607 tcg_gen_mov_tl(ret_low, t3);
608 tcg_gen_mov_tl(ret_high, t4);
609
610 tcg_temp_free(t1);
611 tcg_temp_free(t2);
612 tcg_temp_free(t3);
613 tcg_temp_free(t4);
614 }
615
616 static inline void
617 gen_maddu64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
618 TCGv r3)
619 {
620 TCGv_i64 t1 = tcg_temp_new_i64();
621 TCGv_i64 t2 = tcg_temp_new_i64();
622 TCGv_i64 t3 = tcg_temp_new_i64();
623
624 tcg_gen_extu_i32_i64(t1, r1);
625 tcg_gen_concat_i32_i64(t2, r2_low, r2_high);
626 tcg_gen_extu_i32_i64(t3, r3);
627
628 tcg_gen_mul_i64(t1, t1, t3);
629 tcg_gen_add_i64(t2, t2, t1);
630 /* write back result */
631 tcg_gen_extr_i64_i32(ret_low, ret_high, t2);
632 /* only the add overflows, if t2 < t1
633 calc V bit */
634 tcg_gen_setcond_i64(TCG_COND_LTU, t2, t2, t1);
635 tcg_gen_extrl_i64_i32(cpu_PSW_V, t2);
636 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
637 /* Calc SV bit */
638 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
639 /* Calc AV/SAV bits */
640 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
641 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
642 /* calc SAV */
643 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
644
645 tcg_temp_free_i64(t1);
646 tcg_temp_free_i64(t2);
647 tcg_temp_free_i64(t3);
648 }
649
650 static inline void
651 gen_maddi64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
652 int32_t con)
653 {
654 TCGv temp = tcg_const_i32(con);
655 gen_madd64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
656 tcg_temp_free(temp);
657 }
658
659 static inline void
660 gen_maddui64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
661 int32_t con)
662 {
663 TCGv temp = tcg_const_i32(con);
664 gen_maddu64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
665 tcg_temp_free(temp);
666 }
667
668 static inline void
669 gen_madd_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
670 TCGv r3, uint32_t n, uint32_t mode)
671 {
672 TCGv temp = tcg_const_i32(n);
673 TCGv temp2 = tcg_temp_new();
674 TCGv_i64 temp64 = tcg_temp_new_i64();
675 switch (mode) {
676 case MODE_LL:
677 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
678 break;
679 case MODE_LU:
680 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
681 break;
682 case MODE_UL:
683 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
684 break;
685 case MODE_UU:
686 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
687 break;
688 }
689 tcg_gen_extr_i64_i32(temp, temp2, temp64);
690 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
691 tcg_gen_add_tl, tcg_gen_add_tl);
692 tcg_temp_free(temp);
693 tcg_temp_free(temp2);
694 tcg_temp_free_i64(temp64);
695 }
696
697 static inline void
698 gen_maddsu_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
699 TCGv r3, uint32_t n, uint32_t mode)
700 {
701 TCGv temp = tcg_const_i32(n);
702 TCGv temp2 = tcg_temp_new();
703 TCGv_i64 temp64 = tcg_temp_new_i64();
704 switch (mode) {
705 case MODE_LL:
706 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
707 break;
708 case MODE_LU:
709 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
710 break;
711 case MODE_UL:
712 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
713 break;
714 case MODE_UU:
715 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
716 break;
717 }
718 tcg_gen_extr_i64_i32(temp, temp2, temp64);
719 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
720 tcg_gen_sub_tl, tcg_gen_add_tl);
721 tcg_temp_free(temp);
722 tcg_temp_free(temp2);
723 tcg_temp_free_i64(temp64);
724 }
725
726 static inline void
727 gen_maddsum_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
728 TCGv r3, uint32_t n, uint32_t mode)
729 {
730 TCGv temp = tcg_const_i32(n);
731 TCGv_i64 temp64 = tcg_temp_new_i64();
732 TCGv_i64 temp64_2 = tcg_temp_new_i64();
733 TCGv_i64 temp64_3 = tcg_temp_new_i64();
734 switch (mode) {
735 case MODE_LL:
736 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
737 break;
738 case MODE_LU:
739 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
740 break;
741 case MODE_UL:
742 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
743 break;
744 case MODE_UU:
745 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
746 break;
747 }
748 tcg_gen_concat_i32_i64(temp64_3, r1_low, r1_high);
749 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
750 tcg_gen_ext32s_i64(temp64, temp64); /* low */
751 tcg_gen_sub_i64(temp64, temp64_2, temp64);
752 tcg_gen_shli_i64(temp64, temp64, 16);
753
754 gen_add64_d(temp64_2, temp64_3, temp64);
755 /* write back result */
756 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_2);
757
758 tcg_temp_free(temp);
759 tcg_temp_free_i64(temp64);
760 tcg_temp_free_i64(temp64_2);
761 tcg_temp_free_i64(temp64_3);
762 }
763
764 static inline void gen_adds(TCGv ret, TCGv r1, TCGv r2);
765
766 static inline void
767 gen_madds_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
768 TCGv r3, uint32_t n, uint32_t mode)
769 {
770 TCGv temp = tcg_const_i32(n);
771 TCGv temp2 = tcg_temp_new();
772 TCGv temp3 = tcg_temp_new();
773 TCGv_i64 temp64 = tcg_temp_new_i64();
774
775 switch (mode) {
776 case MODE_LL:
777 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
778 break;
779 case MODE_LU:
780 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
781 break;
782 case MODE_UL:
783 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
784 break;
785 case MODE_UU:
786 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
787 break;
788 }
789 tcg_gen_extr_i64_i32(temp, temp2, temp64);
790 gen_adds(ret_low, r1_low, temp);
791 tcg_gen_mov_tl(temp, cpu_PSW_V);
792 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
793 gen_adds(ret_high, r1_high, temp2);
794 /* combine v bits */
795 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
796 /* combine av bits */
797 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
798
799 tcg_temp_free(temp);
800 tcg_temp_free(temp2);
801 tcg_temp_free(temp3);
802 tcg_temp_free_i64(temp64);
803
804 }
805
806 static inline void gen_subs(TCGv ret, TCGv r1, TCGv r2);
807
808 static inline void
809 gen_maddsus_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
810 TCGv r3, uint32_t n, uint32_t mode)
811 {
812 TCGv temp = tcg_const_i32(n);
813 TCGv temp2 = tcg_temp_new();
814 TCGv temp3 = tcg_temp_new();
815 TCGv_i64 temp64 = tcg_temp_new_i64();
816
817 switch (mode) {
818 case MODE_LL:
819 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
820 break;
821 case MODE_LU:
822 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
823 break;
824 case MODE_UL:
825 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
826 break;
827 case MODE_UU:
828 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
829 break;
830 }
831 tcg_gen_extr_i64_i32(temp, temp2, temp64);
832 gen_subs(ret_low, r1_low, temp);
833 tcg_gen_mov_tl(temp, cpu_PSW_V);
834 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
835 gen_adds(ret_high, r1_high, temp2);
836 /* combine v bits */
837 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
838 /* combine av bits */
839 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
840
841 tcg_temp_free(temp);
842 tcg_temp_free(temp2);
843 tcg_temp_free(temp3);
844 tcg_temp_free_i64(temp64);
845
846 }
847
848 static inline void
849 gen_maddsums_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
850 TCGv r3, uint32_t n, uint32_t mode)
851 {
852 TCGv temp = tcg_const_i32(n);
853 TCGv_i64 temp64 = tcg_temp_new_i64();
854 TCGv_i64 temp64_2 = tcg_temp_new_i64();
855
856 switch (mode) {
857 case MODE_LL:
858 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
859 break;
860 case MODE_LU:
861 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
862 break;
863 case MODE_UL:
864 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
865 break;
866 case MODE_UU:
867 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
868 break;
869 }
870 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
871 tcg_gen_ext32s_i64(temp64, temp64); /* low */
872 tcg_gen_sub_i64(temp64, temp64_2, temp64);
873 tcg_gen_shli_i64(temp64, temp64, 16);
874 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
875
876 gen_helper_add64_ssov(temp64, cpu_env, temp64_2, temp64);
877 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
878
879 tcg_temp_free(temp);
880 tcg_temp_free_i64(temp64);
881 tcg_temp_free_i64(temp64_2);
882 }
883
884
885 static inline void
886 gen_maddm_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
887 TCGv r3, uint32_t n, uint32_t mode)
888 {
889 TCGv temp = tcg_const_i32(n);
890 TCGv_i64 temp64 = tcg_temp_new_i64();
891 TCGv_i64 temp64_2 = tcg_temp_new_i64();
892 TCGv_i64 temp64_3 = tcg_temp_new_i64();
893 switch (mode) {
894 case MODE_LL:
895 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
896 break;
897 case MODE_LU:
898 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
899 break;
900 case MODE_UL:
901 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
902 break;
903 case MODE_UU:
904 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
905 break;
906 }
907 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
908 gen_add64_d(temp64_3, temp64_2, temp64);
909 /* write back result */
910 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_3);
911
912 tcg_temp_free(temp);
913 tcg_temp_free_i64(temp64);
914 tcg_temp_free_i64(temp64_2);
915 tcg_temp_free_i64(temp64_3);
916 }
917
918 static inline void
919 gen_maddms_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
920 TCGv r3, uint32_t n, uint32_t mode)
921 {
922 TCGv temp = tcg_const_i32(n);
923 TCGv_i64 temp64 = tcg_temp_new_i64();
924 TCGv_i64 temp64_2 = tcg_temp_new_i64();
925 switch (mode) {
926 case MODE_LL:
927 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
928 break;
929 case MODE_LU:
930 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
931 break;
932 case MODE_UL:
933 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
934 break;
935 case MODE_UU:
936 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
937 break;
938 }
939 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
940 gen_helper_add64_ssov(temp64, cpu_env, temp64_2, temp64);
941 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
942
943 tcg_temp_free(temp);
944 tcg_temp_free_i64(temp64);
945 tcg_temp_free_i64(temp64_2);
946 }
947
948 static inline void
949 gen_maddr64_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3, uint32_t n,
950 uint32_t mode)
951 {
952 TCGv temp = tcg_const_i32(n);
953 TCGv_i64 temp64 = tcg_temp_new_i64();
954 switch (mode) {
955 case MODE_LL:
956 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
957 break;
958 case MODE_LU:
959 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
960 break;
961 case MODE_UL:
962 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
963 break;
964 case MODE_UU:
965 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
966 break;
967 }
968 gen_helper_addr_h(ret, cpu_env, temp64, r1_low, r1_high);
969
970 tcg_temp_free(temp);
971 tcg_temp_free_i64(temp64);
972 }
973
974 static inline void
975 gen_maddr32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
976 {
977 TCGv temp = tcg_temp_new();
978 TCGv temp2 = tcg_temp_new();
979
980 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
981 tcg_gen_shli_tl(temp, r1, 16);
982 gen_maddr64_h(ret, temp, temp2, r2, r3, n, mode);
983
984 tcg_temp_free(temp);
985 tcg_temp_free(temp2);
986 }
987
988 static inline void
989 gen_maddsur32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
990 {
991 TCGv temp = tcg_const_i32(n);
992 TCGv temp2 = tcg_temp_new();
993 TCGv_i64 temp64 = tcg_temp_new_i64();
994 switch (mode) {
995 case MODE_LL:
996 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
997 break;
998 case MODE_LU:
999 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1000 break;
1001 case MODE_UL:
1002 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1003 break;
1004 case MODE_UU:
1005 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1006 break;
1007 }
1008 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1009 tcg_gen_shli_tl(temp, r1, 16);
1010 gen_helper_addsur_h(ret, cpu_env, temp64, temp, temp2);
1011
1012 tcg_temp_free(temp);
1013 tcg_temp_free(temp2);
1014 tcg_temp_free_i64(temp64);
1015 }
1016
1017
1018 static inline void
1019 gen_maddr64s_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3,
1020 uint32_t n, uint32_t mode)
1021 {
1022 TCGv temp = tcg_const_i32(n);
1023 TCGv_i64 temp64 = tcg_temp_new_i64();
1024 switch (mode) {
1025 case MODE_LL:
1026 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1027 break;
1028 case MODE_LU:
1029 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1030 break;
1031 case MODE_UL:
1032 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1033 break;
1034 case MODE_UU:
1035 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1036 break;
1037 }
1038 gen_helper_addr_h_ssov(ret, cpu_env, temp64, r1_low, r1_high);
1039
1040 tcg_temp_free(temp);
1041 tcg_temp_free_i64(temp64);
1042 }
1043
1044 static inline void
1045 gen_maddr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1046 {
1047 TCGv temp = tcg_temp_new();
1048 TCGv temp2 = tcg_temp_new();
1049
1050 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1051 tcg_gen_shli_tl(temp, r1, 16);
1052 gen_maddr64s_h(ret, temp, temp2, r2, r3, n, mode);
1053
1054 tcg_temp_free(temp);
1055 tcg_temp_free(temp2);
1056 }
1057
1058 static inline void
1059 gen_maddsur32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1060 {
1061 TCGv temp = tcg_const_i32(n);
1062 TCGv temp2 = tcg_temp_new();
1063 TCGv_i64 temp64 = tcg_temp_new_i64();
1064 switch (mode) {
1065 case MODE_LL:
1066 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1067 break;
1068 case MODE_LU:
1069 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1070 break;
1071 case MODE_UL:
1072 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1073 break;
1074 case MODE_UU:
1075 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1076 break;
1077 }
1078 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1079 tcg_gen_shli_tl(temp, r1, 16);
1080 gen_helper_addsur_h_ssov(ret, cpu_env, temp64, temp, temp2);
1081
1082 tcg_temp_free(temp);
1083 tcg_temp_free(temp2);
1084 tcg_temp_free_i64(temp64);
1085 }
1086
1087 static inline void
1088 gen_maddr_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1089 {
1090 TCGv temp = tcg_const_i32(n);
1091 gen_helper_maddr_q(ret, cpu_env, r1, r2, r3, temp);
1092 tcg_temp_free(temp);
1093 }
1094
1095 static inline void
1096 gen_maddrs_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1097 {
1098 TCGv temp = tcg_const_i32(n);
1099 gen_helper_maddr_q_ssov(ret, cpu_env, r1, r2, r3, temp);
1100 tcg_temp_free(temp);
1101 }
1102
1103 static inline void
1104 gen_madd32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
1105 uint32_t up_shift, CPUTriCoreState *env)
1106 {
1107 TCGv temp = tcg_temp_new();
1108 TCGv temp2 = tcg_temp_new();
1109 TCGv temp3 = tcg_temp_new();
1110 TCGv_i64 t1 = tcg_temp_new_i64();
1111 TCGv_i64 t2 = tcg_temp_new_i64();
1112 TCGv_i64 t3 = tcg_temp_new_i64();
1113
1114 tcg_gen_ext_i32_i64(t2, arg2);
1115 tcg_gen_ext_i32_i64(t3, arg3);
1116
1117 tcg_gen_mul_i64(t2, t2, t3);
1118 tcg_gen_shli_i64(t2, t2, n);
1119
1120 tcg_gen_ext_i32_i64(t1, arg1);
1121 tcg_gen_sari_i64(t2, t2, up_shift);
1122
1123 tcg_gen_add_i64(t3, t1, t2);
1124 tcg_gen_extrl_i64_i32(temp3, t3);
1125 /* calc v bit */
1126 tcg_gen_setcondi_i64(TCG_COND_GT, t1, t3, 0x7fffffffLL);
1127 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t3, -0x80000000LL);
1128 tcg_gen_or_i64(t1, t1, t2);
1129 tcg_gen_extrl_i64_i32(cpu_PSW_V, t1);
1130 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1131 /* We produce an overflow on the host if the mul before was
1132 (0x80000000 * 0x80000000) << 1). If this is the
1133 case, we negate the ovf. */
1134 if (n == 1) {
1135 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, arg2, 0x80000000);
1136 tcg_gen_setcond_tl(TCG_COND_EQ, temp2, arg2, arg3);
1137 tcg_gen_and_tl(temp, temp, temp2);
1138 tcg_gen_shli_tl(temp, temp, 31);
1139 /* negate v bit, if special condition */
1140 tcg_gen_xor_tl(cpu_PSW_V, cpu_PSW_V, temp);
1141 }
1142 /* Calc SV bit */
1143 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1144 /* Calc AV/SAV bits */
1145 tcg_gen_add_tl(cpu_PSW_AV, temp3, temp3);
1146 tcg_gen_xor_tl(cpu_PSW_AV, temp3, cpu_PSW_AV);
1147 /* calc SAV */
1148 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1149 /* write back result */
1150 tcg_gen_mov_tl(ret, temp3);
1151
1152 tcg_temp_free(temp);
1153 tcg_temp_free(temp2);
1154 tcg_temp_free(temp3);
1155 tcg_temp_free_i64(t1);
1156 tcg_temp_free_i64(t2);
1157 tcg_temp_free_i64(t3);
1158 }
1159
1160 static inline void
1161 gen_m16add32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
1162 {
1163 TCGv temp = tcg_temp_new();
1164 TCGv temp2 = tcg_temp_new();
1165 if (n == 0) {
1166 tcg_gen_mul_tl(temp, arg2, arg3);
1167 } else { /* n is expected to be 1 */
1168 tcg_gen_mul_tl(temp, arg2, arg3);
1169 tcg_gen_shli_tl(temp, temp, 1);
1170 /* catch special case r1 = r2 = 0x8000 */
1171 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1172 tcg_gen_sub_tl(temp, temp, temp2);
1173 }
1174 gen_add_d(ret, arg1, temp);
1175
1176 tcg_temp_free(temp);
1177 tcg_temp_free(temp2);
1178 }
1179
1180 static inline void
1181 gen_m16adds32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
1182 {
1183 TCGv temp = tcg_temp_new();
1184 TCGv temp2 = tcg_temp_new();
1185 if (n == 0) {
1186 tcg_gen_mul_tl(temp, arg2, arg3);
1187 } else { /* n is expected to be 1 */
1188 tcg_gen_mul_tl(temp, arg2, arg3);
1189 tcg_gen_shli_tl(temp, temp, 1);
1190 /* catch special case r1 = r2 = 0x8000 */
1191 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1192 tcg_gen_sub_tl(temp, temp, temp2);
1193 }
1194 gen_adds(ret, arg1, temp);
1195
1196 tcg_temp_free(temp);
1197 tcg_temp_free(temp2);
1198 }
1199
1200 static inline void
1201 gen_m16add64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1202 TCGv arg3, uint32_t n)
1203 {
1204 TCGv temp = tcg_temp_new();
1205 TCGv temp2 = tcg_temp_new();
1206 TCGv_i64 t1 = tcg_temp_new_i64();
1207 TCGv_i64 t2 = tcg_temp_new_i64();
1208 TCGv_i64 t3 = tcg_temp_new_i64();
1209
1210 if (n == 0) {
1211 tcg_gen_mul_tl(temp, arg2, arg3);
1212 } else { /* n is expected to be 1 */
1213 tcg_gen_mul_tl(temp, arg2, arg3);
1214 tcg_gen_shli_tl(temp, temp, 1);
1215 /* catch special case r1 = r2 = 0x8000 */
1216 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1217 tcg_gen_sub_tl(temp, temp, temp2);
1218 }
1219 tcg_gen_ext_i32_i64(t2, temp);
1220 tcg_gen_shli_i64(t2, t2, 16);
1221 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
1222 gen_add64_d(t3, t1, t2);
1223 /* write back result */
1224 tcg_gen_extr_i64_i32(rl, rh, t3);
1225
1226 tcg_temp_free_i64(t1);
1227 tcg_temp_free_i64(t2);
1228 tcg_temp_free_i64(t3);
1229 tcg_temp_free(temp);
1230 tcg_temp_free(temp2);
1231 }
1232
1233 static inline void
1234 gen_m16adds64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1235 TCGv arg3, uint32_t n)
1236 {
1237 TCGv temp = tcg_temp_new();
1238 TCGv temp2 = tcg_temp_new();
1239 TCGv_i64 t1 = tcg_temp_new_i64();
1240 TCGv_i64 t2 = tcg_temp_new_i64();
1241
1242 if (n == 0) {
1243 tcg_gen_mul_tl(temp, arg2, arg3);
1244 } else { /* n is expected to be 1 */
1245 tcg_gen_mul_tl(temp, arg2, arg3);
1246 tcg_gen_shli_tl(temp, temp, 1);
1247 /* catch special case r1 = r2 = 0x8000 */
1248 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
1249 tcg_gen_sub_tl(temp, temp, temp2);
1250 }
1251 tcg_gen_ext_i32_i64(t2, temp);
1252 tcg_gen_shli_i64(t2, t2, 16);
1253 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
1254
1255 gen_helper_add64_ssov(t1, cpu_env, t1, t2);
1256 tcg_gen_extr_i64_i32(rl, rh, t1);
1257
1258 tcg_temp_free(temp);
1259 tcg_temp_free(temp2);
1260 tcg_temp_free_i64(t1);
1261 tcg_temp_free_i64(t2);
1262 }
1263
1264 static inline void
1265 gen_madd64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1266 TCGv arg3, uint32_t n, CPUTriCoreState *env)
1267 {
1268 TCGv_i64 t1 = tcg_temp_new_i64();
1269 TCGv_i64 t2 = tcg_temp_new_i64();
1270 TCGv_i64 t3 = tcg_temp_new_i64();
1271 TCGv_i64 t4 = tcg_temp_new_i64();
1272 TCGv temp, temp2;
1273
1274 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
1275 tcg_gen_ext_i32_i64(t2, arg2);
1276 tcg_gen_ext_i32_i64(t3, arg3);
1277
1278 tcg_gen_mul_i64(t2, t2, t3);
1279 if (n != 0) {
1280 tcg_gen_shli_i64(t2, t2, 1);
1281 }
1282 tcg_gen_add_i64(t4, t1, t2);
1283 /* calc v bit */
1284 tcg_gen_xor_i64(t3, t4, t1);
1285 tcg_gen_xor_i64(t2, t1, t2);
1286 tcg_gen_andc_i64(t3, t3, t2);
1287 tcg_gen_extrh_i64_i32(cpu_PSW_V, t3);
1288 /* We produce an overflow on the host if the mul before was
1289 (0x80000000 * 0x80000000) << 1). If this is the
1290 case, we negate the ovf. */
1291 if (n == 1) {
1292 temp = tcg_temp_new();
1293 temp2 = tcg_temp_new();
1294 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, arg2, 0x80000000);
1295 tcg_gen_setcond_tl(TCG_COND_EQ, temp2, arg2, arg3);
1296 tcg_gen_and_tl(temp, temp, temp2);
1297 tcg_gen_shli_tl(temp, temp, 31);
1298 /* negate v bit, if special condition */
1299 tcg_gen_xor_tl(cpu_PSW_V, cpu_PSW_V, temp);
1300
1301 tcg_temp_free(temp);
1302 tcg_temp_free(temp2);
1303 }
1304 /* write back result */
1305 tcg_gen_extr_i64_i32(rl, rh, t4);
1306 /* Calc SV bit */
1307 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1308 /* Calc AV/SAV bits */
1309 tcg_gen_add_tl(cpu_PSW_AV, rh, rh);
1310 tcg_gen_xor_tl(cpu_PSW_AV, rh, cpu_PSW_AV);
1311 /* calc SAV */
1312 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1313
1314 tcg_temp_free_i64(t1);
1315 tcg_temp_free_i64(t2);
1316 tcg_temp_free_i64(t3);
1317 tcg_temp_free_i64(t4);
1318 }
1319
1320 static inline void
1321 gen_madds32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
1322 uint32_t up_shift)
1323 {
1324 TCGv_i64 t1 = tcg_temp_new_i64();
1325 TCGv_i64 t2 = tcg_temp_new_i64();
1326 TCGv_i64 t3 = tcg_temp_new_i64();
1327
1328 tcg_gen_ext_i32_i64(t1, arg1);
1329 tcg_gen_ext_i32_i64(t2, arg2);
1330 tcg_gen_ext_i32_i64(t3, arg3);
1331
1332 tcg_gen_mul_i64(t2, t2, t3);
1333 tcg_gen_sari_i64(t2, t2, up_shift - n);
1334
1335 gen_helper_madd32_q_add_ssov(ret, cpu_env, t1, t2);
1336
1337 tcg_temp_free_i64(t1);
1338 tcg_temp_free_i64(t2);
1339 tcg_temp_free_i64(t3);
1340 }
1341
1342 static inline void
1343 gen_madds64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
1344 TCGv arg3, uint32_t n)
1345 {
1346 TCGv_i64 r1 = tcg_temp_new_i64();
1347 TCGv temp = tcg_const_i32(n);
1348
1349 tcg_gen_concat_i32_i64(r1, arg1_low, arg1_high);
1350 gen_helper_madd64_q_ssov(r1, cpu_env, r1, arg2, arg3, temp);
1351 tcg_gen_extr_i64_i32(rl, rh, r1);
1352
1353 tcg_temp_free_i64(r1);
1354 tcg_temp_free(temp);
1355 }
1356 /* ret = r2 - (r1 * r3); */
1357 static inline void gen_msub32_d(TCGv ret, TCGv r1, TCGv r2, TCGv r3)
1358 {
1359 TCGv_i64 t1 = tcg_temp_new_i64();
1360 TCGv_i64 t2 = tcg_temp_new_i64();
1361 TCGv_i64 t3 = tcg_temp_new_i64();
1362
1363 tcg_gen_ext_i32_i64(t1, r1);
1364 tcg_gen_ext_i32_i64(t2, r2);
1365 tcg_gen_ext_i32_i64(t3, r3);
1366
1367 tcg_gen_mul_i64(t1, t1, t3);
1368 tcg_gen_sub_i64(t1, t2, t1);
1369
1370 tcg_gen_extrl_i64_i32(ret, t1);
1371 /* calc V
1372 t2 > 0x7fffffff */
1373 tcg_gen_setcondi_i64(TCG_COND_GT, t3, t1, 0x7fffffffLL);
1374 /* result < -0x80000000 */
1375 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t1, -0x80000000LL);
1376 tcg_gen_or_i64(t2, t2, t3);
1377 tcg_gen_extrl_i64_i32(cpu_PSW_V, t2);
1378 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1379
1380 /* Calc SV bit */
1381 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1382 /* Calc AV/SAV bits */
1383 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
1384 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
1385 /* calc SAV */
1386 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1387
1388 tcg_temp_free_i64(t1);
1389 tcg_temp_free_i64(t2);
1390 tcg_temp_free_i64(t3);
1391 }
1392
1393 static inline void gen_msubi32_d(TCGv ret, TCGv r1, TCGv r2, int32_t con)
1394 {
1395 TCGv temp = tcg_const_i32(con);
1396 gen_msub32_d(ret, r1, r2, temp);
1397 tcg_temp_free(temp);
1398 }
1399
1400 static inline void
1401 gen_msub64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1402 TCGv r3)
1403 {
1404 TCGv t1 = tcg_temp_new();
1405 TCGv t2 = tcg_temp_new();
1406 TCGv t3 = tcg_temp_new();
1407 TCGv t4 = tcg_temp_new();
1408
1409 tcg_gen_muls2_tl(t1, t2, r1, r3);
1410 /* only the sub can overflow */
1411 tcg_gen_sub2_tl(t3, t4, r2_low, r2_high, t1, t2);
1412 /* calc V bit */
1413 tcg_gen_xor_tl(cpu_PSW_V, t4, r2_high);
1414 tcg_gen_xor_tl(t1, r2_high, t2);
1415 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, t1);
1416 /* Calc SV bit */
1417 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1418 /* Calc AV/SAV bits */
1419 tcg_gen_add_tl(cpu_PSW_AV, t4, t4);
1420 tcg_gen_xor_tl(cpu_PSW_AV, t4, cpu_PSW_AV);
1421 /* calc SAV */
1422 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1423 /* write back the result */
1424 tcg_gen_mov_tl(ret_low, t3);
1425 tcg_gen_mov_tl(ret_high, t4);
1426
1427 tcg_temp_free(t1);
1428 tcg_temp_free(t2);
1429 tcg_temp_free(t3);
1430 tcg_temp_free(t4);
1431 }
1432
1433 static inline void
1434 gen_msubi64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1435 int32_t con)
1436 {
1437 TCGv temp = tcg_const_i32(con);
1438 gen_msub64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
1439 tcg_temp_free(temp);
1440 }
1441
1442 static inline void
1443 gen_msubu64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1444 TCGv r3)
1445 {
1446 TCGv_i64 t1 = tcg_temp_new_i64();
1447 TCGv_i64 t2 = tcg_temp_new_i64();
1448 TCGv_i64 t3 = tcg_temp_new_i64();
1449
1450 tcg_gen_extu_i32_i64(t1, r1);
1451 tcg_gen_concat_i32_i64(t2, r2_low, r2_high);
1452 tcg_gen_extu_i32_i64(t3, r3);
1453
1454 tcg_gen_mul_i64(t1, t1, t3);
1455 tcg_gen_sub_i64(t3, t2, t1);
1456 tcg_gen_extr_i64_i32(ret_low, ret_high, t3);
1457 /* calc V bit, only the sub can overflow, if t1 > t2 */
1458 tcg_gen_setcond_i64(TCG_COND_GTU, t1, t1, t2);
1459 tcg_gen_extrl_i64_i32(cpu_PSW_V, t1);
1460 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1461 /* Calc SV bit */
1462 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1463 /* Calc AV/SAV bits */
1464 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
1465 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
1466 /* calc SAV */
1467 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1468
1469 tcg_temp_free_i64(t1);
1470 tcg_temp_free_i64(t2);
1471 tcg_temp_free_i64(t3);
1472 }
1473
1474 static inline void
1475 gen_msubui64_d(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
1476 int32_t con)
1477 {
1478 TCGv temp = tcg_const_i32(con);
1479 gen_msubu64_d(ret_low, ret_high, r1, r2_low, r2_high, temp);
1480 tcg_temp_free(temp);
1481 }
1482
1483 static inline void gen_addi_d(TCGv ret, TCGv r1, target_ulong r2)
1484 {
1485 TCGv temp = tcg_const_i32(r2);
1486 gen_add_d(ret, r1, temp);
1487 tcg_temp_free(temp);
1488 }
1489 /* calculate the carry bit too */
1490 static inline void gen_add_CC(TCGv ret, TCGv r1, TCGv r2)
1491 {
1492 TCGv t0 = tcg_temp_new_i32();
1493 TCGv result = tcg_temp_new_i32();
1494
1495 tcg_gen_movi_tl(t0, 0);
1496 /* Addition and set C/V/SV bits */
1497 tcg_gen_add2_i32(result, cpu_PSW_C, r1, t0, r2, t0);
1498 /* calc V bit */
1499 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1500 tcg_gen_xor_tl(t0, r1, r2);
1501 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t0);
1502 /* Calc SV bit */
1503 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1504 /* Calc AV/SAV bits */
1505 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1506 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1507 /* calc SAV */
1508 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1509 /* write back result */
1510 tcg_gen_mov_tl(ret, result);
1511
1512 tcg_temp_free(result);
1513 tcg_temp_free(t0);
1514 }
1515
1516 static inline void gen_addi_CC(TCGv ret, TCGv r1, int32_t con)
1517 {
1518 TCGv temp = tcg_const_i32(con);
1519 gen_add_CC(ret, r1, temp);
1520 tcg_temp_free(temp);
1521 }
1522
1523 static inline void gen_addc_CC(TCGv ret, TCGv r1, TCGv r2)
1524 {
1525 TCGv carry = tcg_temp_new_i32();
1526 TCGv t0 = tcg_temp_new_i32();
1527 TCGv result = tcg_temp_new_i32();
1528
1529 tcg_gen_movi_tl(t0, 0);
1530 tcg_gen_setcondi_tl(TCG_COND_NE, carry, cpu_PSW_C, 0);
1531 /* Addition, carry and set C/V/SV bits */
1532 tcg_gen_add2_i32(result, cpu_PSW_C, r1, t0, carry, t0);
1533 tcg_gen_add2_i32(result, cpu_PSW_C, result, cpu_PSW_C, r2, t0);
1534 /* calc V bit */
1535 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1536 tcg_gen_xor_tl(t0, r1, r2);
1537 tcg_gen_andc_tl(cpu_PSW_V, cpu_PSW_V, t0);
1538 /* Calc SV bit */
1539 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1540 /* Calc AV/SAV bits */
1541 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1542 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1543 /* calc SAV */
1544 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1545 /* write back result */
1546 tcg_gen_mov_tl(ret, result);
1547
1548 tcg_temp_free(result);
1549 tcg_temp_free(t0);
1550 tcg_temp_free(carry);
1551 }
1552
1553 static inline void gen_addci_CC(TCGv ret, TCGv r1, int32_t con)
1554 {
1555 TCGv temp = tcg_const_i32(con);
1556 gen_addc_CC(ret, r1, temp);
1557 tcg_temp_free(temp);
1558 }
1559
1560 static inline void gen_cond_add(TCGCond cond, TCGv r1, TCGv r2, TCGv r3,
1561 TCGv r4)
1562 {
1563 TCGv temp = tcg_temp_new();
1564 TCGv temp2 = tcg_temp_new();
1565 TCGv result = tcg_temp_new();
1566 TCGv mask = tcg_temp_new();
1567 TCGv t0 = tcg_const_i32(0);
1568
1569 /* create mask for sticky bits */
1570 tcg_gen_setcond_tl(cond, mask, r4, t0);
1571 tcg_gen_shli_tl(mask, mask, 31);
1572
1573 tcg_gen_add_tl(result, r1, r2);
1574 /* Calc PSW_V */
1575 tcg_gen_xor_tl(temp, result, r1);
1576 tcg_gen_xor_tl(temp2, r1, r2);
1577 tcg_gen_andc_tl(temp, temp, temp2);
1578 tcg_gen_movcond_tl(cond, cpu_PSW_V, r4, t0, temp, cpu_PSW_V);
1579 /* Set PSW_SV */
1580 tcg_gen_and_tl(temp, temp, mask);
1581 tcg_gen_or_tl(cpu_PSW_SV, temp, cpu_PSW_SV);
1582 /* calc AV bit */
1583 tcg_gen_add_tl(temp, result, result);
1584 tcg_gen_xor_tl(temp, temp, result);
1585 tcg_gen_movcond_tl(cond, cpu_PSW_AV, r4, t0, temp, cpu_PSW_AV);
1586 /* calc SAV bit */
1587 tcg_gen_and_tl(temp, temp, mask);
1588 tcg_gen_or_tl(cpu_PSW_SAV, temp, cpu_PSW_SAV);
1589 /* write back result */
1590 tcg_gen_movcond_tl(cond, r3, r4, t0, result, r1);
1591
1592 tcg_temp_free(t0);
1593 tcg_temp_free(temp);
1594 tcg_temp_free(temp2);
1595 tcg_temp_free(result);
1596 tcg_temp_free(mask);
1597 }
1598
1599 static inline void gen_condi_add(TCGCond cond, TCGv r1, int32_t r2,
1600 TCGv r3, TCGv r4)
1601 {
1602 TCGv temp = tcg_const_i32(r2);
1603 gen_cond_add(cond, r1, temp, r3, r4);
1604 tcg_temp_free(temp);
1605 }
1606
1607 static inline void gen_sub_d(TCGv ret, TCGv r1, TCGv r2)
1608 {
1609 TCGv temp = tcg_temp_new_i32();
1610 TCGv result = tcg_temp_new_i32();
1611
1612 tcg_gen_sub_tl(result, r1, r2);
1613 /* calc V bit */
1614 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1615 tcg_gen_xor_tl(temp, r1, r2);
1616 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp);
1617 /* calc SV bit */
1618 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1619 /* Calc AV bit */
1620 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1621 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1622 /* calc SAV bit */
1623 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1624 /* write back result */
1625 tcg_gen_mov_tl(ret, result);
1626
1627 tcg_temp_free(temp);
1628 tcg_temp_free(result);
1629 }
1630
1631 static inline void
1632 gen_sub64_d(TCGv_i64 ret, TCGv_i64 r1, TCGv_i64 r2)
1633 {
1634 TCGv temp = tcg_temp_new();
1635 TCGv_i64 t0 = tcg_temp_new_i64();
1636 TCGv_i64 t1 = tcg_temp_new_i64();
1637 TCGv_i64 result = tcg_temp_new_i64();
1638
1639 tcg_gen_sub_i64(result, r1, r2);
1640 /* calc v bit */
1641 tcg_gen_xor_i64(t1, result, r1);
1642 tcg_gen_xor_i64(t0, r1, r2);
1643 tcg_gen_and_i64(t1, t1, t0);
1644 tcg_gen_extrh_i64_i32(cpu_PSW_V, t1);
1645 /* calc SV bit */
1646 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1647 /* calc AV/SAV bits */
1648 tcg_gen_extrh_i64_i32(temp, result);
1649 tcg_gen_add_tl(cpu_PSW_AV, temp, temp);
1650 tcg_gen_xor_tl(cpu_PSW_AV, temp, cpu_PSW_AV);
1651 /* calc SAV */
1652 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1653 /* write back result */
1654 tcg_gen_mov_i64(ret, result);
1655
1656 tcg_temp_free(temp);
1657 tcg_temp_free_i64(result);
1658 tcg_temp_free_i64(t0);
1659 tcg_temp_free_i64(t1);
1660 }
1661
1662 static inline void gen_sub_CC(TCGv ret, TCGv r1, TCGv r2)
1663 {
1664 TCGv result = tcg_temp_new();
1665 TCGv temp = tcg_temp_new();
1666
1667 tcg_gen_sub_tl(result, r1, r2);
1668 /* calc C bit */
1669 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_PSW_C, r1, r2);
1670 /* calc V bit */
1671 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
1672 tcg_gen_xor_tl(temp, r1, r2);
1673 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp);
1674 /* calc SV bit */
1675 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1676 /* Calc AV bit */
1677 tcg_gen_add_tl(cpu_PSW_AV, result, result);
1678 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
1679 /* calc SAV bit */
1680 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
1681 /* write back result */
1682 tcg_gen_mov_tl(ret, result);
1683
1684 tcg_temp_free(result);
1685 tcg_temp_free(temp);
1686 }
1687
1688 static inline void gen_subc_CC(TCGv ret, TCGv r1, TCGv r2)
1689 {
1690 TCGv temp = tcg_temp_new();
1691 tcg_gen_not_tl(temp, r2);
1692 gen_addc_CC(ret, r1, temp);
1693 tcg_temp_free(temp);
1694 }
1695
1696 static inline void gen_cond_sub(TCGCond cond, TCGv r1, TCGv r2, TCGv r3,
1697 TCGv r4)
1698 {
1699 TCGv temp = tcg_temp_new();
1700 TCGv temp2 = tcg_temp_new();
1701 TCGv result = tcg_temp_new();
1702 TCGv mask = tcg_temp_new();
1703 TCGv t0 = tcg_const_i32(0);
1704
1705 /* create mask for sticky bits */
1706 tcg_gen_setcond_tl(cond, mask, r4, t0);
1707 tcg_gen_shli_tl(mask, mask, 31);
1708
1709 tcg_gen_sub_tl(result, r1, r2);
1710 /* Calc PSW_V */
1711 tcg_gen_xor_tl(temp, result, r1);
1712 tcg_gen_xor_tl(temp2, r1, r2);
1713 tcg_gen_and_tl(temp, temp, temp2);
1714 tcg_gen_movcond_tl(cond, cpu_PSW_V, r4, t0, temp, cpu_PSW_V);
1715 /* Set PSW_SV */
1716 tcg_gen_and_tl(temp, temp, mask);
1717 tcg_gen_or_tl(cpu_PSW_SV, temp, cpu_PSW_SV);
1718 /* calc AV bit */
1719 tcg_gen_add_tl(temp, result, result);
1720 tcg_gen_xor_tl(temp, temp, result);
1721 tcg_gen_movcond_tl(cond, cpu_PSW_AV, r4, t0, temp, cpu_PSW_AV);
1722 /* calc SAV bit */
1723 tcg_gen_and_tl(temp, temp, mask);
1724 tcg_gen_or_tl(cpu_PSW_SAV, temp, cpu_PSW_SAV);
1725 /* write back result */
1726 tcg_gen_movcond_tl(cond, r3, r4, t0, result, r1);
1727
1728 tcg_temp_free(t0);
1729 tcg_temp_free(temp);
1730 tcg_temp_free(temp2);
1731 tcg_temp_free(result);
1732 tcg_temp_free(mask);
1733 }
1734
1735 static inline void
1736 gen_msub_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1737 TCGv r3, uint32_t n, uint32_t mode)
1738 {
1739 TCGv temp = tcg_const_i32(n);
1740 TCGv temp2 = tcg_temp_new();
1741 TCGv_i64 temp64 = tcg_temp_new_i64();
1742 switch (mode) {
1743 case MODE_LL:
1744 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1745 break;
1746 case MODE_LU:
1747 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1748 break;
1749 case MODE_UL:
1750 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1751 break;
1752 case MODE_UU:
1753 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1754 break;
1755 }
1756 tcg_gen_extr_i64_i32(temp, temp2, temp64);
1757 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
1758 tcg_gen_sub_tl, tcg_gen_sub_tl);
1759 tcg_temp_free(temp);
1760 tcg_temp_free(temp2);
1761 tcg_temp_free_i64(temp64);
1762 }
1763
1764 static inline void
1765 gen_msubs_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1766 TCGv r3, uint32_t n, uint32_t mode)
1767 {
1768 TCGv temp = tcg_const_i32(n);
1769 TCGv temp2 = tcg_temp_new();
1770 TCGv temp3 = tcg_temp_new();
1771 TCGv_i64 temp64 = tcg_temp_new_i64();
1772
1773 switch (mode) {
1774 case MODE_LL:
1775 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1776 break;
1777 case MODE_LU:
1778 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1779 break;
1780 case MODE_UL:
1781 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1782 break;
1783 case MODE_UU:
1784 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1785 break;
1786 }
1787 tcg_gen_extr_i64_i32(temp, temp2, temp64);
1788 gen_subs(ret_low, r1_low, temp);
1789 tcg_gen_mov_tl(temp, cpu_PSW_V);
1790 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
1791 gen_subs(ret_high, r1_high, temp2);
1792 /* combine v bits */
1793 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
1794 /* combine av bits */
1795 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
1796
1797 tcg_temp_free(temp);
1798 tcg_temp_free(temp2);
1799 tcg_temp_free(temp3);
1800 tcg_temp_free_i64(temp64);
1801 }
1802
1803 static inline void
1804 gen_msubm_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1805 TCGv r3, uint32_t n, uint32_t mode)
1806 {
1807 TCGv temp = tcg_const_i32(n);
1808 TCGv_i64 temp64 = tcg_temp_new_i64();
1809 TCGv_i64 temp64_2 = tcg_temp_new_i64();
1810 TCGv_i64 temp64_3 = tcg_temp_new_i64();
1811 switch (mode) {
1812 case MODE_LL:
1813 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
1814 break;
1815 case MODE_LU:
1816 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
1817 break;
1818 case MODE_UL:
1819 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
1820 break;
1821 case MODE_UU:
1822 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
1823 break;
1824 }
1825 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
1826 gen_sub64_d(temp64_3, temp64_2, temp64);
1827 /* write back result */
1828 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_3);
1829
1830 tcg_temp_free(temp);
1831 tcg_temp_free_i64(temp64);
1832 tcg_temp_free_i64(temp64_2);
1833 tcg_temp_free_i64(temp64_3);
1834 }
1835
1836 static inline void
1837 gen_msubms_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
1838 TCGv r3, uint32_t n, uint32_t mode)
1839 {
1840 TCGv temp = tcg_const_i32(n);
1841 TCGv_i64 temp64 = tcg_temp_new_i64();
1842 TCGv_i64 temp64_2 = tcg_temp_new_i64();
1843 switch (mode) {
1844 case MODE_LL:
1845 GEN_HELPER_LL(mulm_h, temp64, r2, r3, temp);
1846 break;
1847 case MODE_LU:
1848 GEN_HELPER_LU(mulm_h, temp64, r2, r3, temp);
1849 break;
1850 case MODE_UL:
1851 GEN_HELPER_UL(mulm_h, temp64, r2, r3, temp);
1852 break;
1853 case MODE_UU:
1854 GEN_HELPER_UU(mulm_h, temp64, r2, r3, temp);
1855 break;
1856 }
1857 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
1858 gen_helper_sub64_ssov(temp64, cpu_env, temp64_2, temp64);
1859 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
1860
1861 tcg_temp_free(temp);
1862 tcg_temp_free_i64(temp64);
1863 tcg_temp_free_i64(temp64_2);
1864 }
1865
1866 static inline void
1867 gen_msubr64_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3, uint32_t n,
1868 uint32_t mode)
1869 {
1870 TCGv temp = tcg_const_i32(n);
1871 TCGv_i64 temp64 = tcg_temp_new_i64();
1872 switch (mode) {
1873 case MODE_LL:
1874 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1875 break;
1876 case MODE_LU:
1877 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1878 break;
1879 case MODE_UL:
1880 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1881 break;
1882 case MODE_UU:
1883 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1884 break;
1885 }
1886 gen_helper_subr_h(ret, cpu_env, temp64, r1_low, r1_high);
1887
1888 tcg_temp_free(temp);
1889 tcg_temp_free_i64(temp64);
1890 }
1891
1892 static inline void
1893 gen_msubr32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1894 {
1895 TCGv temp = tcg_temp_new();
1896 TCGv temp2 = tcg_temp_new();
1897
1898 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1899 tcg_gen_shli_tl(temp, r1, 16);
1900 gen_msubr64_h(ret, temp, temp2, r2, r3, n, mode);
1901
1902 tcg_temp_free(temp);
1903 tcg_temp_free(temp2);
1904 }
1905
1906 static inline void
1907 gen_msubr64s_h(TCGv ret, TCGv r1_low, TCGv r1_high, TCGv r2, TCGv r3,
1908 uint32_t n, uint32_t mode)
1909 {
1910 TCGv temp = tcg_const_i32(n);
1911 TCGv_i64 temp64 = tcg_temp_new_i64();
1912 switch (mode) {
1913 case MODE_LL:
1914 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
1915 break;
1916 case MODE_LU:
1917 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
1918 break;
1919 case MODE_UL:
1920 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
1921 break;
1922 case MODE_UU:
1923 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
1924 break;
1925 }
1926 gen_helper_subr_h_ssov(ret, cpu_env, temp64, r1_low, r1_high);
1927
1928 tcg_temp_free(temp);
1929 tcg_temp_free_i64(temp64);
1930 }
1931
1932 static inline void
1933 gen_msubr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
1934 {
1935 TCGv temp = tcg_temp_new();
1936 TCGv temp2 = tcg_temp_new();
1937
1938 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
1939 tcg_gen_shli_tl(temp, r1, 16);
1940 gen_msubr64s_h(ret, temp, temp2, r2, r3, n, mode);
1941
1942 tcg_temp_free(temp);
1943 tcg_temp_free(temp2);
1944 }
1945
1946 static inline void
1947 gen_msubr_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1948 {
1949 TCGv temp = tcg_const_i32(n);
1950 gen_helper_msubr_q(ret, cpu_env, r1, r2, r3, temp);
1951 tcg_temp_free(temp);
1952 }
1953
1954 static inline void
1955 gen_msubrs_q(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n)
1956 {
1957 TCGv temp = tcg_const_i32(n);
1958 gen_helper_msubr_q_ssov(ret, cpu_env, r1, r2, r3, temp);
1959 tcg_temp_free(temp);
1960 }
1961
1962 static inline void
1963 gen_msub32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
1964 uint32_t up_shift, CPUTriCoreState *env)
1965 {
1966 TCGv temp = tcg_temp_new();
1967 TCGv temp2 = tcg_temp_new();
1968 TCGv temp3 = tcg_temp_new();
1969 TCGv_i64 t1 = tcg_temp_new_i64();
1970 TCGv_i64 t2 = tcg_temp_new_i64();
1971 TCGv_i64 t3 = tcg_temp_new_i64();
1972 TCGv_i64 t4 = tcg_temp_new_i64();
1973
1974 tcg_gen_ext_i32_i64(t2, arg2);
1975 tcg_gen_ext_i32_i64(t3, arg3);
1976
1977 tcg_gen_mul_i64(t2, t2, t3);
1978
1979 tcg_gen_ext_i32_i64(t1, arg1);
1980 /* if we shift part of the fraction out, we need to round up */
1981 tcg_gen_andi_i64(t4, t2, (1ll << (up_shift - n)) - 1);
1982 tcg_gen_setcondi_i64(TCG_COND_NE, t4, t4, 0);
1983 tcg_gen_sari_i64(t2, t2, up_shift - n);
1984 tcg_gen_add_i64(t2, t2, t4);
1985
1986 tcg_gen_sub_i64(t3, t1, t2);
1987 tcg_gen_extrl_i64_i32(temp3, t3);
1988 /* calc v bit */
1989 tcg_gen_setcondi_i64(TCG_COND_GT, t1, t3, 0x7fffffffLL);
1990 tcg_gen_setcondi_i64(TCG_COND_LT, t2, t3, -0x80000000LL);
1991 tcg_gen_or_i64(t1, t1, t2);
1992 tcg_gen_extrl_i64_i32(cpu_PSW_V, t1);
1993 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
1994 /* Calc SV bit */
1995 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
1996 /* Calc AV/SAV bits */
1997 tcg_gen_add_tl(cpu_PSW_AV, temp3, temp3);
1998 tcg_gen_xor_tl(cpu_PSW_AV, temp3, cpu_PSW_AV);
1999 /* calc SAV */
2000 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2001 /* write back result */
2002 tcg_gen_mov_tl(ret, temp3);
2003
2004 tcg_temp_free(temp);
2005 tcg_temp_free(temp2);
2006 tcg_temp_free(temp3);
2007 tcg_temp_free_i64(t1);
2008 tcg_temp_free_i64(t2);
2009 tcg_temp_free_i64(t3);
2010 tcg_temp_free_i64(t4);
2011 }
2012
2013 static inline void
2014 gen_m16sub32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
2015 {
2016 TCGv temp = tcg_temp_new();
2017 TCGv temp2 = tcg_temp_new();
2018 if (n == 0) {
2019 tcg_gen_mul_tl(temp, arg2, arg3);
2020 } else { /* n is expected to be 1 */
2021 tcg_gen_mul_tl(temp, arg2, arg3);
2022 tcg_gen_shli_tl(temp, temp, 1);
2023 /* catch special case r1 = r2 = 0x8000 */
2024 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2025 tcg_gen_sub_tl(temp, temp, temp2);
2026 }
2027 gen_sub_d(ret, arg1, temp);
2028
2029 tcg_temp_free(temp);
2030 tcg_temp_free(temp2);
2031 }
2032
2033 static inline void
2034 gen_m16subs32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n)
2035 {
2036 TCGv temp = tcg_temp_new();
2037 TCGv temp2 = tcg_temp_new();
2038 if (n == 0) {
2039 tcg_gen_mul_tl(temp, arg2, arg3);
2040 } else { /* n is expected to be 1 */
2041 tcg_gen_mul_tl(temp, arg2, arg3);
2042 tcg_gen_shli_tl(temp, temp, 1);
2043 /* catch special case r1 = r2 = 0x8000 */
2044 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2045 tcg_gen_sub_tl(temp, temp, temp2);
2046 }
2047 gen_subs(ret, arg1, temp);
2048
2049 tcg_temp_free(temp);
2050 tcg_temp_free(temp2);
2051 }
2052
2053 static inline void
2054 gen_m16sub64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2055 TCGv arg3, uint32_t n)
2056 {
2057 TCGv temp = tcg_temp_new();
2058 TCGv temp2 = tcg_temp_new();
2059 TCGv_i64 t1 = tcg_temp_new_i64();
2060 TCGv_i64 t2 = tcg_temp_new_i64();
2061 TCGv_i64 t3 = tcg_temp_new_i64();
2062
2063 if (n == 0) {
2064 tcg_gen_mul_tl(temp, arg2, arg3);
2065 } else { /* n is expected to be 1 */
2066 tcg_gen_mul_tl(temp, arg2, arg3);
2067 tcg_gen_shli_tl(temp, temp, 1);
2068 /* catch special case r1 = r2 = 0x8000 */
2069 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2070 tcg_gen_sub_tl(temp, temp, temp2);
2071 }
2072 tcg_gen_ext_i32_i64(t2, temp);
2073 tcg_gen_shli_i64(t2, t2, 16);
2074 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
2075 gen_sub64_d(t3, t1, t2);
2076 /* write back result */
2077 tcg_gen_extr_i64_i32(rl, rh, t3);
2078
2079 tcg_temp_free_i64(t1);
2080 tcg_temp_free_i64(t2);
2081 tcg_temp_free_i64(t3);
2082 tcg_temp_free(temp);
2083 tcg_temp_free(temp2);
2084 }
2085
2086 static inline void
2087 gen_m16subs64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2088 TCGv arg3, uint32_t n)
2089 {
2090 TCGv temp = tcg_temp_new();
2091 TCGv temp2 = tcg_temp_new();
2092 TCGv_i64 t1 = tcg_temp_new_i64();
2093 TCGv_i64 t2 = tcg_temp_new_i64();
2094
2095 if (n == 0) {
2096 tcg_gen_mul_tl(temp, arg2, arg3);
2097 } else { /* n is expected to be 1 */
2098 tcg_gen_mul_tl(temp, arg2, arg3);
2099 tcg_gen_shli_tl(temp, temp, 1);
2100 /* catch special case r1 = r2 = 0x8000 */
2101 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, temp, 0x80000000);
2102 tcg_gen_sub_tl(temp, temp, temp2);
2103 }
2104 tcg_gen_ext_i32_i64(t2, temp);
2105 tcg_gen_shli_i64(t2, t2, 16);
2106 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
2107
2108 gen_helper_sub64_ssov(t1, cpu_env, t1, t2);
2109 tcg_gen_extr_i64_i32(rl, rh, t1);
2110
2111 tcg_temp_free(temp);
2112 tcg_temp_free(temp2);
2113 tcg_temp_free_i64(t1);
2114 tcg_temp_free_i64(t2);
2115 }
2116
2117 static inline void
2118 gen_msub64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2119 TCGv arg3, uint32_t n, CPUTriCoreState *env)
2120 {
2121 TCGv_i64 t1 = tcg_temp_new_i64();
2122 TCGv_i64 t2 = tcg_temp_new_i64();
2123 TCGv_i64 t3 = tcg_temp_new_i64();
2124 TCGv_i64 t4 = tcg_temp_new_i64();
2125 TCGv temp, temp2;
2126
2127 tcg_gen_concat_i32_i64(t1, arg1_low, arg1_high);
2128 tcg_gen_ext_i32_i64(t2, arg2);
2129 tcg_gen_ext_i32_i64(t3, arg3);
2130
2131 tcg_gen_mul_i64(t2, t2, t3);
2132 if (n != 0) {
2133 tcg_gen_shli_i64(t2, t2, 1);
2134 }
2135 tcg_gen_sub_i64(t4, t1, t2);
2136 /* calc v bit */
2137 tcg_gen_xor_i64(t3, t4, t1);
2138 tcg_gen_xor_i64(t2, t1, t2);
2139 tcg_gen_and_i64(t3, t3, t2);
2140 tcg_gen_extrh_i64_i32(cpu_PSW_V, t3);
2141 /* We produce an overflow on the host if the mul before was
2142 (0x80000000 * 0x80000000) << 1). If this is the
2143 case, we negate the ovf. */
2144 if (n == 1) {
2145 temp = tcg_temp_new();
2146 temp2 = tcg_temp_new();
2147 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, arg2, 0x80000000);
2148 tcg_gen_setcond_tl(TCG_COND_EQ, temp2, arg2, arg3);
2149 tcg_gen_and_tl(temp, temp, temp2);
2150 tcg_gen_shli_tl(temp, temp, 31);
2151 /* negate v bit, if special condition */
2152 tcg_gen_xor_tl(cpu_PSW_V, cpu_PSW_V, temp);
2153
2154 tcg_temp_free(temp);
2155 tcg_temp_free(temp2);
2156 }
2157 /* write back result */
2158 tcg_gen_extr_i64_i32(rl, rh, t4);
2159 /* Calc SV bit */
2160 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2161 /* Calc AV/SAV bits */
2162 tcg_gen_add_tl(cpu_PSW_AV, rh, rh);
2163 tcg_gen_xor_tl(cpu_PSW_AV, rh, cpu_PSW_AV);
2164 /* calc SAV */
2165 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2166
2167 tcg_temp_free_i64(t1);
2168 tcg_temp_free_i64(t2);
2169 tcg_temp_free_i64(t3);
2170 tcg_temp_free_i64(t4);
2171 }
2172
2173 static inline void
2174 gen_msubs32_q(TCGv ret, TCGv arg1, TCGv arg2, TCGv arg3, uint32_t n,
2175 uint32_t up_shift)
2176 {
2177 TCGv_i64 t1 = tcg_temp_new_i64();
2178 TCGv_i64 t2 = tcg_temp_new_i64();
2179 TCGv_i64 t3 = tcg_temp_new_i64();
2180 TCGv_i64 t4 = tcg_temp_new_i64();
2181
2182 tcg_gen_ext_i32_i64(t1, arg1);
2183 tcg_gen_ext_i32_i64(t2, arg2);
2184 tcg_gen_ext_i32_i64(t3, arg3);
2185
2186 tcg_gen_mul_i64(t2, t2, t3);
2187 /* if we shift part of the fraction out, we need to round up */
2188 tcg_gen_andi_i64(t4, t2, (1ll << (up_shift - n)) - 1);
2189 tcg_gen_setcondi_i64(TCG_COND_NE, t4, t4, 0);
2190 tcg_gen_sari_i64(t3, t2, up_shift - n);
2191 tcg_gen_add_i64(t3, t3, t4);
2192
2193 gen_helper_msub32_q_sub_ssov(ret, cpu_env, t1, t3);
2194
2195 tcg_temp_free_i64(t1);
2196 tcg_temp_free_i64(t2);
2197 tcg_temp_free_i64(t3);
2198 tcg_temp_free_i64(t4);
2199 }
2200
2201 static inline void
2202 gen_msubs64_q(TCGv rl, TCGv rh, TCGv arg1_low, TCGv arg1_high, TCGv arg2,
2203 TCGv arg3, uint32_t n)
2204 {
2205 TCGv_i64 r1 = tcg_temp_new_i64();
2206 TCGv temp = tcg_const_i32(n);
2207
2208 tcg_gen_concat_i32_i64(r1, arg1_low, arg1_high);
2209 gen_helper_msub64_q_ssov(r1, cpu_env, r1, arg2, arg3, temp);
2210 tcg_gen_extr_i64_i32(rl, rh, r1);
2211
2212 tcg_temp_free_i64(r1);
2213 tcg_temp_free(temp);
2214 }
2215
2216 static inline void
2217 gen_msubad_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2218 TCGv r3, uint32_t n, uint32_t mode)
2219 {
2220 TCGv temp = tcg_const_i32(n);
2221 TCGv temp2 = tcg_temp_new();
2222 TCGv_i64 temp64 = tcg_temp_new_i64();
2223 switch (mode) {
2224 case MODE_LL:
2225 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2226 break;
2227 case MODE_LU:
2228 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2229 break;
2230 case MODE_UL:
2231 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2232 break;
2233 case MODE_UU:
2234 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2235 break;
2236 }
2237 tcg_gen_extr_i64_i32(temp, temp2, temp64);
2238 gen_addsub64_h(ret_low, ret_high, r1_low, r1_high, temp, temp2,
2239 tcg_gen_add_tl, tcg_gen_sub_tl);
2240 tcg_temp_free(temp);
2241 tcg_temp_free(temp2);
2242 tcg_temp_free_i64(temp64);
2243 }
2244
2245 static inline void
2246 gen_msubadm_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2247 TCGv r3, uint32_t n, uint32_t mode)
2248 {
2249 TCGv temp = tcg_const_i32(n);
2250 TCGv_i64 temp64 = tcg_temp_new_i64();
2251 TCGv_i64 temp64_2 = tcg_temp_new_i64();
2252 TCGv_i64 temp64_3 = tcg_temp_new_i64();
2253 switch (mode) {
2254 case MODE_LL:
2255 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2256 break;
2257 case MODE_LU:
2258 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2259 break;
2260 case MODE_UL:
2261 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2262 break;
2263 case MODE_UU:
2264 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2265 break;
2266 }
2267 tcg_gen_concat_i32_i64(temp64_3, r1_low, r1_high);
2268 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
2269 tcg_gen_ext32s_i64(temp64, temp64); /* low */
2270 tcg_gen_sub_i64(temp64, temp64_2, temp64);
2271 tcg_gen_shli_i64(temp64, temp64, 16);
2272
2273 gen_sub64_d(temp64_2, temp64_3, temp64);
2274 /* write back result */
2275 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64_2);
2276
2277 tcg_temp_free(temp);
2278 tcg_temp_free_i64(temp64);
2279 tcg_temp_free_i64(temp64_2);
2280 tcg_temp_free_i64(temp64_3);
2281 }
2282
2283 static inline void
2284 gen_msubadr32_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
2285 {
2286 TCGv temp = tcg_const_i32(n);
2287 TCGv temp2 = tcg_temp_new();
2288 TCGv_i64 temp64 = tcg_temp_new_i64();
2289 switch (mode) {
2290 case MODE_LL:
2291 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2292 break;
2293 case MODE_LU:
2294 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2295 break;
2296 case MODE_UL:
2297 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2298 break;
2299 case MODE_UU:
2300 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2301 break;
2302 }
2303 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
2304 tcg_gen_shli_tl(temp, r1, 16);
2305 gen_helper_subadr_h(ret, cpu_env, temp64, temp, temp2);
2306
2307 tcg_temp_free(temp);
2308 tcg_temp_free(temp2);
2309 tcg_temp_free_i64(temp64);
2310 }
2311
2312 static inline void
2313 gen_msubads_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2314 TCGv r3, uint32_t n, uint32_t mode)
2315 {
2316 TCGv temp = tcg_const_i32(n);
2317 TCGv temp2 = tcg_temp_new();
2318 TCGv temp3 = tcg_temp_new();
2319 TCGv_i64 temp64 = tcg_temp_new_i64();
2320
2321 switch (mode) {
2322 case MODE_LL:
2323 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2324 break;
2325 case MODE_LU:
2326 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2327 break;
2328 case MODE_UL:
2329 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2330 break;
2331 case MODE_UU:
2332 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2333 break;
2334 }
2335 tcg_gen_extr_i64_i32(temp, temp2, temp64);
2336 gen_adds(ret_low, r1_low, temp);
2337 tcg_gen_mov_tl(temp, cpu_PSW_V);
2338 tcg_gen_mov_tl(temp3, cpu_PSW_AV);
2339 gen_subs(ret_high, r1_high, temp2);
2340 /* combine v bits */
2341 tcg_gen_or_tl(cpu_PSW_V, cpu_PSW_V, temp);
2342 /* combine av bits */
2343 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp3);
2344
2345 tcg_temp_free(temp);
2346 tcg_temp_free(temp2);
2347 tcg_temp_free(temp3);
2348 tcg_temp_free_i64(temp64);
2349 }
2350
2351 static inline void
2352 gen_msubadms_h(TCGv ret_low, TCGv ret_high, TCGv r1_low, TCGv r1_high, TCGv r2,
2353 TCGv r3, uint32_t n, uint32_t mode)
2354 {
2355 TCGv temp = tcg_const_i32(n);
2356 TCGv_i64 temp64 = tcg_temp_new_i64();
2357 TCGv_i64 temp64_2 = tcg_temp_new_i64();
2358
2359 switch (mode) {
2360 case MODE_LL:
2361 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2362 break;
2363 case MODE_LU:
2364 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2365 break;
2366 case MODE_UL:
2367 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2368 break;
2369 case MODE_UU:
2370 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2371 break;
2372 }
2373 tcg_gen_sari_i64(temp64_2, temp64, 32); /* high */
2374 tcg_gen_ext32s_i64(temp64, temp64); /* low */
2375 tcg_gen_sub_i64(temp64, temp64_2, temp64);
2376 tcg_gen_shli_i64(temp64, temp64, 16);
2377 tcg_gen_concat_i32_i64(temp64_2, r1_low, r1_high);
2378
2379 gen_helper_sub64_ssov(temp64, cpu_env, temp64_2, temp64);
2380 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2381
2382 tcg_temp_free(temp);
2383 tcg_temp_free_i64(temp64);
2384 tcg_temp_free_i64(temp64_2);
2385 }
2386
2387 static inline void
2388 gen_msubadr32s_h(TCGv ret, TCGv r1, TCGv r2, TCGv r3, uint32_t n, uint32_t mode)
2389 {
2390 TCGv temp = tcg_const_i32(n);
2391 TCGv temp2 = tcg_temp_new();
2392 TCGv_i64 temp64 = tcg_temp_new_i64();
2393 switch (mode) {
2394 case MODE_LL:
2395 GEN_HELPER_LL(mul_h, temp64, r2, r3, temp);
2396 break;
2397 case MODE_LU:
2398 GEN_HELPER_LU(mul_h, temp64, r2, r3, temp);
2399 break;
2400 case MODE_UL:
2401 GEN_HELPER_UL(mul_h, temp64, r2, r3, temp);
2402 break;
2403 case MODE_UU:
2404 GEN_HELPER_UU(mul_h, temp64, r2, r3, temp);
2405 break;
2406 }
2407 tcg_gen_andi_tl(temp2, r1, 0xffff0000);
2408 tcg_gen_shli_tl(temp, r1, 16);
2409 gen_helper_subadr_h_ssov(ret, cpu_env, temp64, temp, temp2);
2410
2411 tcg_temp_free(temp);
2412 tcg_temp_free(temp2);
2413 tcg_temp_free_i64(temp64);
2414 }
2415
2416 static inline void gen_abs(TCGv ret, TCGv r1)
2417 {
2418 tcg_gen_abs_tl(ret, r1);
2419 /* overflow can only happen, if r1 = 0x80000000 */
2420 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, r1, 0x80000000);
2421 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2422 /* calc SV bit */
2423 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2424 /* Calc AV bit */
2425 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2426 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2427 /* calc SAV bit */
2428 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2429 }
2430
2431 static inline void gen_absdif(TCGv ret, TCGv r1, TCGv r2)
2432 {
2433 TCGv temp = tcg_temp_new_i32();
2434 TCGv result = tcg_temp_new_i32();
2435
2436 tcg_gen_sub_tl(result, r1, r2);
2437 tcg_gen_sub_tl(temp, r2, r1);
2438 tcg_gen_movcond_tl(TCG_COND_GT, result, r1, r2, result, temp);
2439
2440 /* calc V bit */
2441 tcg_gen_xor_tl(cpu_PSW_V, result, r1);
2442 tcg_gen_xor_tl(temp, result, r2);
2443 tcg_gen_movcond_tl(TCG_COND_GT, cpu_PSW_V, r1, r2, cpu_PSW_V, temp);
2444 tcg_gen_xor_tl(temp, r1, r2);
2445 tcg_gen_and_tl(cpu_PSW_V, cpu_PSW_V, temp);
2446 /* calc SV bit */
2447 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2448 /* Calc AV bit */
2449 tcg_gen_add_tl(cpu_PSW_AV, result, result);
2450 tcg_gen_xor_tl(cpu_PSW_AV, result, cpu_PSW_AV);
2451 /* calc SAV bit */
2452 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2453 /* write back result */
2454 tcg_gen_mov_tl(ret, result);
2455
2456 tcg_temp_free(temp);
2457 tcg_temp_free(result);
2458 }
2459
2460 static inline void gen_absdifi(TCGv ret, TCGv r1, int32_t con)
2461 {
2462 TCGv temp = tcg_const_i32(con);
2463 gen_absdif(ret, r1, temp);
2464 tcg_temp_free(temp);
2465 }
2466
2467 static inline void gen_absdifsi(TCGv ret, TCGv r1, int32_t con)
2468 {
2469 TCGv temp = tcg_const_i32(con);
2470 gen_helper_absdif_ssov(ret, cpu_env, r1, temp);
2471 tcg_temp_free(temp);
2472 }
2473
2474 static inline void gen_mul_i32s(TCGv ret, TCGv r1, TCGv r2)
2475 {
2476 TCGv high = tcg_temp_new();
2477 TCGv low = tcg_temp_new();
2478
2479 tcg_gen_muls2_tl(low, high, r1, r2);
2480 tcg_gen_mov_tl(ret, low);
2481 /* calc V bit */
2482 tcg_gen_sari_tl(low, low, 31);
2483 tcg_gen_setcond_tl(TCG_COND_NE, cpu_PSW_V, high, low);
2484 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2485 /* calc SV bit */
2486 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2487 /* Calc AV bit */
2488 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2489 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2490 /* calc SAV bit */
2491 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2492
2493 tcg_temp_free(high);
2494 tcg_temp_free(low);
2495 }
2496
2497 static inline void gen_muli_i32s(TCGv ret, TCGv r1, int32_t con)
2498 {
2499 TCGv temp = tcg_const_i32(con);
2500 gen_mul_i32s(ret, r1, temp);
2501 tcg_temp_free(temp);
2502 }
2503
2504 static inline void gen_mul_i64s(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2)
2505 {
2506 tcg_gen_muls2_tl(ret_low, ret_high, r1, r2);
2507 /* clear V bit */
2508 tcg_gen_movi_tl(cpu_PSW_V, 0);
2509 /* calc SV bit */
2510 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2511 /* Calc AV bit */
2512 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
2513 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
2514 /* calc SAV bit */
2515 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2516 }
2517
2518 static inline void gen_muli_i64s(TCGv ret_low, TCGv ret_high, TCGv r1,
2519 int32_t con)
2520 {
2521 TCGv temp = tcg_const_i32(con);
2522 gen_mul_i64s(ret_low, ret_high, r1, temp);
2523 tcg_temp_free(temp);
2524 }
2525
2526 static inline void gen_mul_i64u(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2)
2527 {
2528 tcg_gen_mulu2_tl(ret_low, ret_high, r1, r2);
2529 /* clear V bit */
2530 tcg_gen_movi_tl(cpu_PSW_V, 0);
2531 /* calc SV bit */
2532 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2533 /* Calc AV bit */
2534 tcg_gen_add_tl(cpu_PSW_AV, ret_high, ret_high);
2535 tcg_gen_xor_tl(cpu_PSW_AV, ret_high, cpu_PSW_AV);
2536 /* calc SAV bit */
2537 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2538 }
2539
2540 static inline void gen_muli_i64u(TCGv ret_low, TCGv ret_high, TCGv r1,
2541 int32_t con)
2542 {
2543 TCGv temp = tcg_const_i32(con);
2544 gen_mul_i64u(ret_low, ret_high, r1, temp);
2545 tcg_temp_free(temp);
2546 }
2547
2548 static inline void gen_mulsi_i32(TCGv ret, TCGv r1, int32_t con)
2549 {
2550 TCGv temp = tcg_const_i32(con);
2551 gen_helper_mul_ssov(ret, cpu_env, r1, temp);
2552 tcg_temp_free(temp);
2553 }
2554
2555 static inline void gen_mulsui_i32(TCGv ret, TCGv r1, int32_t con)
2556 {
2557 TCGv temp = tcg_const_i32(con);
2558 gen_helper_mul_suov(ret, cpu_env, r1, temp);
2559 tcg_temp_free(temp);
2560 }
2561 /* gen_maddsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9); */
2562 static inline void gen_maddsi_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2563 {
2564 TCGv temp = tcg_const_i32(con);
2565 gen_helper_madd32_ssov(ret, cpu_env, r1, r2, temp);
2566 tcg_temp_free(temp);
2567 }
2568
2569 static inline void gen_maddsui_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2570 {
2571 TCGv temp = tcg_const_i32(con);
2572 gen_helper_madd32_suov(ret, cpu_env, r1, r2, temp);
2573 tcg_temp_free(temp);
2574 }
2575
2576 static void
2577 gen_mul_q(TCGv rl, TCGv rh, TCGv arg1, TCGv arg2, uint32_t n, uint32_t up_shift)
2578 {
2579 TCGv temp = tcg_temp_new();
2580 TCGv_i64 temp_64 = tcg_temp_new_i64();
2581 TCGv_i64 temp2_64 = tcg_temp_new_i64();
2582
2583 if (n == 0) {
2584 if (up_shift == 32) {
2585 tcg_gen_muls2_tl(rh, rl, arg1, arg2);
2586 } else if (up_shift == 16) {
2587 tcg_gen_ext_i32_i64(temp_64, arg1);
2588 tcg_gen_ext_i32_i64(temp2_64, arg2);
2589
2590 tcg_gen_mul_i64(temp_64, temp_64, temp2_64);
2591 tcg_gen_shri_i64(temp_64, temp_64, up_shift);
2592 tcg_gen_extr_i64_i32(rl, rh, temp_64);
2593 } else {
2594 tcg_gen_muls2_tl(rl, rh, arg1, arg2);
2595 }
2596 /* reset v bit */
2597 tcg_gen_movi_tl(cpu_PSW_V, 0);
2598 } else { /* n is expected to be 1 */
2599 tcg_gen_ext_i32_i64(temp_64, arg1);
2600 tcg_gen_ext_i32_i64(temp2_64, arg2);
2601
2602 tcg_gen_mul_i64(temp_64, temp_64, temp2_64);
2603
2604 if (up_shift == 0) {
2605 tcg_gen_shli_i64(temp_64, temp_64, 1);
2606 } else {
2607 tcg_gen_shri_i64(temp_64, temp_64, up_shift - 1);
2608 }
2609 tcg_gen_extr_i64_i32(rl, rh, temp_64);
2610 /* overflow only occurs if r1 = r2 = 0x8000 */
2611 if (up_shift == 0) {/* result is 64 bit */
2612 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, rh,
2613 0x80000000);
2614 } else { /* result is 32 bit */
2615 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, rl,
2616 0x80000000);
2617 }
2618 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2619 /* calc sv overflow bit */
2620 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
2621 }
2622 /* calc av overflow bit */
2623 if (up_shift == 0) {
2624 tcg_gen_add_tl(cpu_PSW_AV, rh, rh);
2625 tcg_gen_xor_tl(cpu_PSW_AV, rh, cpu_PSW_AV);
2626 } else {
2627 tcg_gen_add_tl(cpu_PSW_AV, rl, rl);
2628 tcg_gen_xor_tl(cpu_PSW_AV, rl, cpu_PSW_AV);
2629 }
2630 /* calc sav overflow bit */
2631 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2632 tcg_temp_free(temp);
2633 tcg_temp_free_i64(temp_64);
2634 tcg_temp_free_i64(temp2_64);
2635 }
2636
2637 static void
2638 gen_mul_q_16(TCGv ret, TCGv arg1, TCGv arg2, uint32_t n)
2639 {
2640 TCGv temp = tcg_temp_new();
2641 if (n == 0) {
2642 tcg_gen_mul_tl(ret, arg1, arg2);
2643 } else { /* n is expected to be 1 */
2644 tcg_gen_mul_tl(ret, arg1, arg2);
2645 tcg_gen_shli_tl(ret, ret, 1);
2646 /* catch special case r1 = r2 = 0x8000 */
2647 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, ret, 0x80000000);
2648 tcg_gen_sub_tl(ret, ret, temp);
2649 }
2650 /* reset v bit */
2651 tcg_gen_movi_tl(cpu_PSW_V, 0);
2652 /* calc av overflow bit */
2653 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2654 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2655 /* calc sav overflow bit */
2656 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2657
2658 tcg_temp_free(temp);
2659 }
2660
2661 static void gen_mulr_q(TCGv ret, TCGv arg1, TCGv arg2, uint32_t n)
2662 {
2663 TCGv temp = tcg_temp_new();
2664 if (n == 0) {
2665 tcg_gen_mul_tl(ret, arg1, arg2);
2666 tcg_gen_addi_tl(ret, ret, 0x8000);
2667 } else {
2668 tcg_gen_mul_tl(ret, arg1, arg2);
2669 tcg_gen_shli_tl(ret, ret, 1);
2670 tcg_gen_addi_tl(ret, ret, 0x8000);
2671 /* catch special case r1 = r2 = 0x8000 */
2672 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, ret, 0x80008000);
2673 tcg_gen_muli_tl(temp, temp, 0x8001);
2674 tcg_gen_sub_tl(ret, ret, temp);
2675 }
2676 /* reset v bit */
2677 tcg_gen_movi_tl(cpu_PSW_V, 0);
2678 /* calc av overflow bit */
2679 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2680 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2681 /* calc sav overflow bit */
2682 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2683 /* cut halfword off */
2684 tcg_gen_andi_tl(ret, ret, 0xffff0000);
2685
2686 tcg_temp_free(temp);
2687 }
2688
2689 static inline void
2690 gen_madds_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2691 TCGv r3)
2692 {
2693 TCGv_i64 temp64 = tcg_temp_new_i64();
2694 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2695 gen_helper_madd64_ssov(temp64, cpu_env, r1, temp64, r3);
2696 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2697 tcg_temp_free_i64(temp64);
2698 }
2699
2700 static inline void
2701 gen_maddsi_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2702 int32_t con)
2703 {
2704 TCGv temp = tcg_const_i32(con);
2705 gen_madds_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2706 tcg_temp_free(temp);
2707 }
2708
2709 static inline void
2710 gen_maddsu_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2711 TCGv r3)
2712 {
2713 TCGv_i64 temp64 = tcg_temp_new_i64();
2714 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2715 gen_helper_madd64_suov(temp64, cpu_env, r1, temp64, r3);
2716 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2717 tcg_temp_free_i64(temp64);
2718 }
2719
2720 static inline void
2721 gen_maddsui_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2722 int32_t con)
2723 {
2724 TCGv temp = tcg_const_i32(con);
2725 gen_maddsu_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2726 tcg_temp_free(temp);
2727 }
2728
2729 static inline void gen_msubsi_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2730 {
2731 TCGv temp = tcg_const_i32(con);
2732 gen_helper_msub32_ssov(ret, cpu_env, r1, r2, temp);
2733 tcg_temp_free(temp);
2734 }
2735
2736 static inline void gen_msubsui_32(TCGv ret, TCGv r1, TCGv r2, int32_t con)
2737 {
2738 TCGv temp = tcg_const_i32(con);
2739 gen_helper_msub32_suov(ret, cpu_env, r1, r2, temp);
2740 tcg_temp_free(temp);
2741 }
2742
2743 static inline void
2744 gen_msubs_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2745 TCGv r3)
2746 {
2747 TCGv_i64 temp64 = tcg_temp_new_i64();
2748 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2749 gen_helper_msub64_ssov(temp64, cpu_env, r1, temp64, r3);
2750 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2751 tcg_temp_free_i64(temp64);
2752 }
2753
2754 static inline void
2755 gen_msubsi_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2756 int32_t con)
2757 {
2758 TCGv temp = tcg_const_i32(con);
2759 gen_msubs_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2760 tcg_temp_free(temp);
2761 }
2762
2763 static inline void
2764 gen_msubsu_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2765 TCGv r3)
2766 {
2767 TCGv_i64 temp64 = tcg_temp_new_i64();
2768 tcg_gen_concat_i32_i64(temp64, r2_low, r2_high);
2769 gen_helper_msub64_suov(temp64, cpu_env, r1, temp64, r3);
2770 tcg_gen_extr_i64_i32(ret_low, ret_high, temp64);
2771 tcg_temp_free_i64(temp64);
2772 }
2773
2774 static inline void
2775 gen_msubsui_64(TCGv ret_low, TCGv ret_high, TCGv r1, TCGv r2_low, TCGv r2_high,
2776 int32_t con)
2777 {
2778 TCGv temp = tcg_const_i32(con);
2779 gen_msubsu_64(ret_low, ret_high, r1, r2_low, r2_high, temp);
2780 tcg_temp_free(temp);
2781 }
2782
2783 static void gen_saturate(TCGv ret, TCGv arg, int32_t up, int32_t low)
2784 {
2785 TCGv sat_neg = tcg_const_i32(low);
2786 TCGv temp = tcg_const_i32(up);
2787
2788 /* sat_neg = (arg < low ) ? low : arg; */
2789 tcg_gen_movcond_tl(TCG_COND_LT, sat_neg, arg, sat_neg, sat_neg, arg);
2790
2791 /* ret = (sat_neg > up ) ? up : sat_neg; */
2792 tcg_gen_movcond_tl(TCG_COND_GT, ret, sat_neg, temp, temp, sat_neg);
2793
2794 tcg_temp_free(sat_neg);
2795 tcg_temp_free(temp);
2796 }
2797
2798 static void gen_saturate_u(TCGv ret, TCGv arg, int32_t up)
2799 {
2800 TCGv temp = tcg_const_i32(up);
2801 /* sat_neg = (arg > up ) ? up : arg; */
2802 tcg_gen_movcond_tl(TCG_COND_GTU, ret, arg, temp, temp, arg);
2803 tcg_temp_free(temp);
2804 }
2805
2806 static void gen_shi(TCGv ret, TCGv r1, int32_t shift_count)
2807 {
2808 if (shift_count == -32) {
2809 tcg_gen_movi_tl(ret, 0);
2810 } else if (shift_count >= 0) {
2811 tcg_gen_shli_tl(ret, r1, shift_count);
2812 } else {
2813 tcg_gen_shri_tl(ret, r1, -shift_count);
2814 }
2815 }
2816
2817 static void gen_sh_hi(TCGv ret, TCGv r1, int32_t shiftcount)
2818 {
2819 TCGv temp_low, temp_high;
2820
2821 if (shiftcount == -16) {
2822 tcg_gen_movi_tl(ret, 0);
2823 } else {
2824 temp_high = tcg_temp_new();
2825 temp_low = tcg_temp_new();
2826
2827 tcg_gen_andi_tl(temp_low, r1, 0xffff);
2828 tcg_gen_andi_tl(temp_high, r1, 0xffff0000);
2829 gen_shi(temp_low, temp_low, shiftcount);
2830 gen_shi(ret, temp_high, shiftcount);
2831 tcg_gen_deposit_tl(ret, ret, temp_low, 0, 16);
2832
2833 tcg_temp_free(temp_low);
2834 tcg_temp_free(temp_high);
2835 }
2836 }
2837
2838 static void gen_shaci(TCGv ret, TCGv r1, int32_t shift_count)
2839 {
2840 uint32_t msk, msk_start;
2841 TCGv temp = tcg_temp_new();
2842 TCGv temp2 = tcg_temp_new();
2843 TCGv t_0 = tcg_const_i32(0);
2844
2845 if (shift_count == 0) {
2846 /* Clear PSW.C and PSW.V */
2847 tcg_gen_movi_tl(cpu_PSW_C, 0);
2848 tcg_gen_mov_tl(cpu_PSW_V, cpu_PSW_C);
2849 tcg_gen_mov_tl(ret, r1);
2850 } else if (shift_count == -32) {
2851 /* set PSW.C */
2852 tcg_gen_mov_tl(cpu_PSW_C, r1);
2853 /* fill ret completely with sign bit */
2854 tcg_gen_sari_tl(ret, r1, 31);
2855 /* clear PSW.V */
2856 tcg_gen_movi_tl(cpu_PSW_V, 0);
2857 } else if (shift_count > 0) {
2858 TCGv t_max = tcg_const_i32(0x7FFFFFFF >> shift_count);
2859 TCGv t_min = tcg_const_i32(((int32_t) -0x80000000) >> shift_count);
2860
2861 /* calc carry */
2862 msk_start = 32 - shift_count;
2863 msk = ((1 << shift_count) - 1) << msk_start;
2864 tcg_gen_andi_tl(cpu_PSW_C, r1, msk);
2865 /* calc v/sv bits */
2866 tcg_gen_setcond_tl(TCG_COND_GT, temp, r1, t_max);
2867 tcg_gen_setcond_tl(TCG_COND_LT, temp2, r1, t_min);
2868 tcg_gen_or_tl(cpu_PSW_V, temp, temp2);
2869 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
2870 /* calc sv */
2871 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_V, cpu_PSW_SV);
2872 /* do shift */
2873 tcg_gen_shli_tl(ret, r1, shift_count);
2874
2875 tcg_temp_free(t_max);
2876 tcg_temp_free(t_min);
2877 } else {
2878 /* clear PSW.V */
2879 tcg_gen_movi_tl(cpu_PSW_V, 0);
2880 /* calc carry */
2881 msk = (1 << -shift_count) - 1;
2882 tcg_gen_andi_tl(cpu_PSW_C, r1, msk);
2883 /* do shift */
2884 tcg_gen_sari_tl(ret, r1, -shift_count);
2885 }
2886 /* calc av overflow bit */
2887 tcg_gen_add_tl(cpu_PSW_AV, ret, ret);
2888 tcg_gen_xor_tl(cpu_PSW_AV, ret, cpu_PSW_AV);
2889 /* calc sav overflow bit */
2890 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
2891
2892 tcg_temp_free(temp);
2893 tcg_temp_free(temp2);
2894 tcg_temp_free(t_0);
2895 }
2896
2897 static void gen_shas(TCGv ret, TCGv r1, TCGv r2)
2898 {
2899 gen_helper_sha_ssov(ret, cpu_env, r1, r2);
2900 }
2901
2902 static void gen_shasi(TCGv ret, TCGv r1, int32_t con)
2903 {
2904 TCGv temp = tcg_const_i32(con);
2905 gen_shas(ret, r1, temp);
2906 tcg_temp_free(temp);
2907 }
2908
2909 static void gen_sha_hi(TCGv ret, TCGv r1, int32_t shift_count)
2910 {
2911 TCGv low, high;
2912
2913 if (shift_count == 0) {
2914 tcg_gen_mov_tl(ret, r1);
2915 } else if (shift_count > 0) {
2916 low = tcg_temp_new();
2917 high = tcg_temp_new();
2918
2919 tcg_gen_andi_tl(high, r1, 0xffff0000);
2920 tcg_gen_shli_tl(low, r1, shift_count);
2921 tcg_gen_shli_tl(ret, high, shift_count);
2922 tcg_gen_deposit_tl(ret, ret, low, 0, 16);
2923
2924 tcg_temp_free(low);
2925 tcg_temp_free(high);
2926 } else {
2927 low = tcg_temp_new();
2928 high = tcg_temp_new();
2929
2930 tcg_gen_ext16s_tl(low, r1);
2931 tcg_gen_sari_tl(low, low, -shift_count);
2932 tcg_gen_sari_tl(ret, r1, -shift_count);
2933 tcg_gen_deposit_tl(ret, ret, low, 0, 16);
2934
2935 tcg_temp_free(low);
2936 tcg_temp_free(high);
2937 }
2938
2939 }
2940
2941 /* ret = {ret[30:0], (r1 cond r2)}; */
2942 static void gen_sh_cond(int cond, TCGv ret, TCGv r1, TCGv r2)
2943 {
2944 TCGv temp = tcg_temp_new();
2945 TCGv temp2 = tcg_temp_new();
2946
2947 tcg_gen_shli_tl(temp, ret, 1);
2948 tcg_gen_setcond_tl(cond, temp2, r1, r2);
2949 tcg_gen_or_tl(ret, temp, temp2);
2950
2951 tcg_temp_free(temp);
2952 tcg_temp_free(temp2);
2953 }
2954
2955 static void gen_sh_condi(int cond, TCGv ret, TCGv r1, int32_t con)
2956 {
2957 TCGv temp = tcg_const_i32(con);
2958 gen_sh_cond(cond, ret, r1, temp);
2959 tcg_temp_free(temp);
2960 }
2961
2962 static inline void gen_adds(TCGv ret, TCGv r1, TCGv r2)
2963 {
2964 gen_helper_add_ssov(ret, cpu_env, r1, r2);
2965 }
2966
2967 static inline void gen_addsi(TCGv ret, TCGv r1, int32_t con)
2968 {
2969 TCGv temp = tcg_const_i32(con);
2970 gen_helper_add_ssov(ret, cpu_env, r1, temp);
2971 tcg_temp_free(temp);
2972 }
2973
2974 static inline void gen_addsui(TCGv ret, TCGv r1, int32_t con)
2975 {
2976 TCGv temp = tcg_const_i32(con);
2977 gen_helper_add_suov(ret, cpu_env, r1, temp);
2978 tcg_temp_free(temp);
2979 }
2980
2981 static inline void gen_subs(TCGv ret, TCGv r1, TCGv r2)
2982 {
2983 gen_helper_sub_ssov(ret, cpu_env, r1, r2);
2984 }
2985
2986 static inline void gen_subsu(TCGv ret, TCGv r1, TCGv r2)
2987 {
2988 gen_helper_sub_suov(ret, cpu_env, r1, r2);
2989 }
2990
2991 static inline void gen_bit_2op(TCGv ret, TCGv r1, TCGv r2,
2992 int pos1, int pos2,
2993 void(*op1)(TCGv, TCGv, TCGv),
2994 void(*op2)(TCGv, TCGv, TCGv))
2995 {
2996 TCGv temp1, temp2;
2997
2998 temp1 = tcg_temp_new();
2999 temp2 = tcg_temp_new();
3000
3001 tcg_gen_shri_tl(temp2, r2, pos2);
3002 tcg_gen_shri_tl(temp1, r1, pos1);
3003
3004 (*op1)(temp1, temp1, temp2);
3005 (*op2)(temp1 , ret, temp1);
3006
3007 tcg_gen_deposit_tl(ret, ret, temp1, 0, 1);
3008
3009 tcg_temp_free(temp1);
3010 tcg_temp_free(temp2);
3011 }
3012
3013 /* ret = r1[pos1] op1 r2[pos2]; */
3014 static inline void gen_bit_1op(TCGv ret, TCGv r1, TCGv r2,
3015 int pos1, int pos2,
3016 void(*op1)(TCGv, TCGv, TCGv))
3017 {
3018 TCGv temp1, temp2;
3019
3020 temp1 = tcg_temp_new();
3021 temp2 = tcg_temp_new();
3022
3023 tcg_gen_shri_tl(temp2, r2, pos2);
3024 tcg_gen_shri_tl(temp1, r1, pos1);
3025
3026 (*op1)(ret, temp1, temp2);
3027
3028 tcg_gen_andi_tl(ret, ret, 0x1);
3029
3030 tcg_temp_free(temp1);
3031 tcg_temp_free(temp2);
3032 }
3033
3034 static inline void gen_accumulating_cond(int cond, TCGv ret, TCGv r1, TCGv r2,
3035 void(*op)(TCGv, TCGv, TCGv))
3036 {
3037 TCGv temp = tcg_temp_new();
3038 TCGv temp2 = tcg_temp_new();
3039 /* temp = (arg1 cond arg2 )*/
3040 tcg_gen_setcond_tl(cond, temp, r1, r2);
3041 /* temp2 = ret[0]*/
3042 tcg_gen_andi_tl(temp2, ret, 0x1);
3043 /* temp = temp insn temp2 */
3044 (*op)(temp, temp, temp2);
3045 /* ret = {ret[31:1], temp} */
3046 tcg_gen_deposit_tl(ret, ret, temp, 0, 1);
3047
3048 tcg_temp_free(temp);
3049 tcg_temp_free(temp2);
3050 }
3051
3052 static inline void
3053 gen_accumulating_condi(int cond, TCGv ret, TCGv r1, int32_t con,
3054 void(*op)(TCGv, TCGv, TCGv))
3055 {
3056 TCGv temp = tcg_const_i32(con);
3057 gen_accumulating_cond(cond, ret, r1, temp, op);
3058 tcg_temp_free(temp);
3059 }
3060
3061 /* ret = (r1 cond r2) ? 0xFFFFFFFF ? 0x00000000;*/
3062 static inline void gen_cond_w(TCGCond cond, TCGv ret, TCGv r1, TCGv r2)
3063 {
3064 tcg_gen_setcond_tl(cond, ret, r1, r2);
3065 tcg_gen_neg_tl(ret, ret);
3066 }
3067
3068 static inline void gen_eqany_bi(TCGv ret, TCGv r1, int32_t con)
3069 {
3070 TCGv b0 = tcg_temp_new();
3071 TCGv b1 = tcg_temp_new();
3072 TCGv b2 = tcg_temp_new();
3073 TCGv b3 = tcg_temp_new();
3074
3075 /* byte 0 */
3076 tcg_gen_andi_tl(b0, r1, 0xff);
3077 tcg_gen_setcondi_tl(TCG_COND_EQ, b0, b0, con & 0xff);
3078
3079 /* byte 1 */
3080 tcg_gen_andi_tl(b1, r1, 0xff00);
3081 tcg_gen_setcondi_tl(TCG_COND_EQ, b1, b1, con & 0xff00);
3082
3083 /* byte 2 */
3084 tcg_gen_andi_tl(b2, r1, 0xff0000);
3085 tcg_gen_setcondi_tl(TCG_COND_EQ, b2, b2, con & 0xff0000);
3086
3087 /* byte 3 */
3088 tcg_gen_andi_tl(b3, r1, 0xff000000);
3089 tcg_gen_setcondi_tl(TCG_COND_EQ, b3, b3, con & 0xff000000);
3090
3091 /* combine them */
3092 tcg_gen_or_tl(ret, b0, b1);
3093 tcg_gen_or_tl(ret, ret, b2);
3094 tcg_gen_or_tl(ret, ret, b3);
3095
3096 tcg_temp_free(b0);
3097 tcg_temp_free(b1);
3098 tcg_temp_free(b2);
3099 tcg_temp_free(b3);
3100 }
3101
3102 static inline void gen_eqany_hi(TCGv ret, TCGv r1, int32_t con)
3103 {
3104 TCGv h0 = tcg_temp_new();
3105 TCGv h1 = tcg_temp_new();
3106
3107 /* halfword 0 */
3108 tcg_gen_andi_tl(h0, r1, 0xffff);
3109 tcg_gen_setcondi_tl(TCG_COND_EQ, h0, h0, con & 0xffff);
3110
3111 /* halfword 1 */
3112 tcg_gen_andi_tl(h1, r1, 0xffff0000);
3113 tcg_gen_setcondi_tl(TCG_COND_EQ, h1, h1, con & 0xffff0000);
3114
3115 /* combine them */
3116 tcg_gen_or_tl(ret, h0, h1);
3117
3118 tcg_temp_free(h0);
3119 tcg_temp_free(h1);
3120 }
3121 /* mask = ((1 << width) -1) << pos;
3122 ret = (r1 & ~mask) | (r2 << pos) & mask); */
3123 static inline void gen_insert(TCGv ret, TCGv r1, TCGv r2, TCGv width, TCGv pos)
3124 {
3125 TCGv mask = tcg_temp_new();
3126 TCGv temp = tcg_temp_new();
3127 TCGv temp2 = tcg_temp_new();
3128
3129 tcg_gen_movi_tl(mask, 1);
3130 tcg_gen_shl_tl(mask, mask, width);
3131 tcg_gen_subi_tl(mask, mask, 1);
3132 tcg_gen_shl_tl(mask, mask, pos);
3133
3134 tcg_gen_shl_tl(temp, r2, pos);
3135 tcg_gen_and_tl(temp, temp, mask);
3136 tcg_gen_andc_tl(temp2, r1, mask);
3137 tcg_gen_or_tl(ret, temp, temp2);
3138
3139 tcg_temp_free(mask);
3140 tcg_temp_free(temp);
3141 tcg_temp_free(temp2);
3142 }
3143
3144 static inline void gen_bsplit(TCGv rl, TCGv rh, TCGv r1)
3145 {
3146 TCGv_i64 temp = tcg_temp_new_i64();
3147
3148 gen_helper_bsplit(temp, r1);
3149 tcg_gen_extr_i64_i32(rl, rh, temp);
3150
3151 tcg_temp_free_i64(temp);
3152 }
3153
3154 static inline void gen_unpack(TCGv rl, TCGv rh, TCGv r1)
3155 {
3156 TCGv_i64 temp = tcg_temp_new_i64();
3157
3158 gen_helper_unpack(temp, r1);
3159 tcg_gen_extr_i64_i32(rl, rh, temp);
3160
3161 tcg_temp_free_i64(temp);
3162 }
3163
3164 static inline void
3165 gen_dvinit_b(CPUTriCoreState *env, TCGv rl, TCGv rh, TCGv r1, TCGv r2)
3166 {
3167 TCGv_i64 ret = tcg_temp_new_i64();
3168
3169 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
3170 gen_helper_dvinit_b_13(ret, cpu_env, r1, r2);
3171 } else {
3172 gen_helper_dvinit_b_131(ret, cpu_env, r1, r2);
3173 }
3174 tcg_gen_extr_i64_i32(rl, rh, ret);
3175
3176 tcg_temp_free_i64(ret);
3177 }
3178
3179 static inline void
3180 gen_dvinit_h(CPUTriCoreState *env, TCGv rl, TCGv rh, TCGv r1, TCGv r2)
3181 {
3182 TCGv_i64 ret = tcg_temp_new_i64();
3183
3184 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
3185 gen_helper_dvinit_h_13(ret, cpu_env, r1, r2);
3186 } else {
3187 gen_helper_dvinit_h_131(ret, cpu_env, r1, r2);
3188 }
3189 tcg_gen_extr_i64_i32(rl, rh, ret);
3190
3191 tcg_temp_free_i64(ret);
3192 }
3193
3194 static void gen_calc_usb_mul_h(TCGv arg_low, TCGv arg_high)
3195 {
3196 TCGv temp = tcg_temp_new();
3197 /* calc AV bit */
3198 tcg_gen_add_tl(temp, arg_low, arg_low);
3199 tcg_gen_xor_tl(temp, temp, arg_low);
3200 tcg_gen_add_tl(cpu_PSW_AV, arg_high, arg_high);
3201 tcg_gen_xor_tl(cpu_PSW_AV, cpu_PSW_AV, arg_high);
3202 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp);
3203 /* calc SAV bit */
3204 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
3205 tcg_gen_movi_tl(cpu_PSW_V, 0);
3206 tcg_temp_free(temp);
3207 }
3208
3209 static void gen_calc_usb_mulr_h(TCGv arg)
3210 {
3211 TCGv temp = tcg_temp_new();
3212 /* calc AV bit */
3213 tcg_gen_add_tl(temp, arg, arg);
3214 tcg_gen_xor_tl(temp, temp, arg);
3215 tcg_gen_shli_tl(cpu_PSW_AV, temp, 16);
3216 tcg_gen_or_tl(cpu_PSW_AV, cpu_PSW_AV, temp);
3217 /* calc SAV bit */
3218 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
3219 /* clear V bit */
3220 tcg_gen_movi_tl(cpu_PSW_V, 0);
3221 tcg_temp_free(temp);
3222 }
3223
3224 /* helpers for generating program flow micro-ops */
3225
3226 static inline void gen_save_pc(target_ulong pc)
3227 {
3228 tcg_gen_movi_tl(cpu_PC, pc);
3229 }
3230
3231 static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest)
3232 {
3233 if (unlikely(ctx->singlestep_enabled)) {
3234 return false;
3235 }
3236
3237 #ifndef CONFIG_USER_ONLY
3238 return (ctx->tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK);
3239 #else
3240 return true;
3241 #endif
3242 }
3243
3244 static inline void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
3245 {
3246 if (use_goto_tb(ctx, dest)) {
3247 tcg_gen_goto_tb(n);
3248 gen_save_pc(dest);
3249 tcg_gen_exit_tb(ctx->tb, n);
3250 } else {
3251 gen_save_pc(dest);
3252 if (ctx->singlestep_enabled) {
3253 /* raise exception debug */
3254 }
3255 tcg_gen_exit_tb(NULL, 0);
3256 }
3257 }
3258
3259 static void generate_trap(DisasContext *ctx, int class, int tin)
3260 {
3261 TCGv_i32 classtemp = tcg_const_i32(class);
3262 TCGv_i32 tintemp = tcg_const_i32(tin);
3263
3264 gen_save_pc(ctx->pc);
3265 gen_helper_raise_exception_sync(cpu_env, classtemp, tintemp);
3266 ctx->bstate = BS_EXCP;
3267
3268 tcg_temp_free(classtemp);
3269 tcg_temp_free(tintemp);
3270 }
3271
3272 static inline void gen_branch_cond(DisasContext *ctx, TCGCond cond, TCGv r1,
3273 TCGv r2, int16_t address)
3274 {
3275 TCGLabel *jumpLabel = gen_new_label();
3276 tcg_gen_brcond_tl(cond, r1, r2, jumpLabel);
3277
3278 gen_goto_tb(ctx, 1, ctx->next_pc);
3279
3280 gen_set_label(jumpLabel);
3281 gen_goto_tb(ctx, 0, ctx->pc + address * 2);
3282 }
3283
3284 static inline void gen_branch_condi(DisasContext *ctx, TCGCond cond, TCGv r1,
3285 int r2, int16_t address)
3286 {
3287 TCGv temp = tcg_const_i32(r2);
3288 gen_branch_cond(ctx, cond, r1, temp, address);
3289 tcg_temp_free(temp);
3290 }
3291
3292 static void gen_loop(DisasContext *ctx, int r1, int32_t offset)
3293 {
3294 TCGLabel *l1 = gen_new_label();
3295
3296 tcg_gen_subi_tl(cpu_gpr_a[r1], cpu_gpr_a[r1], 1);
3297 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_gpr_a[r1], -1, l1);
3298 gen_goto_tb(ctx, 1, ctx->pc + offset);
3299 gen_set_label(l1);
3300 gen_goto_tb(ctx, 0, ctx->next_pc);
3301 }
3302
3303 static void gen_fcall_save_ctx(DisasContext *ctx)
3304 {
3305 TCGv temp = tcg_temp_new();
3306
3307 tcg_gen_addi_tl(temp, cpu_gpr_a[10], -4);
3308 tcg_gen_qemu_st_tl(cpu_gpr_a[11], temp, ctx->mem_idx, MO_LESL);
3309 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
3310 tcg_gen_mov_tl(cpu_gpr_a[10], temp);
3311
3312 tcg_temp_free(temp);
3313 }
3314
3315 static void gen_fret(DisasContext *ctx)
3316 {
3317 TCGv temp = tcg_temp_new();
3318
3319 tcg_gen_andi_tl(temp, cpu_gpr_a[11], ~0x1);
3320 tcg_gen_qemu_ld_tl(cpu_gpr_a[11], cpu_gpr_a[10], ctx->mem_idx, MO_LESL);
3321 tcg_gen_addi_tl(cpu_gpr_a[10], cpu_gpr_a[10], 4);
3322 tcg_gen_mov_tl(cpu_PC, temp);
3323 tcg_gen_exit_tb(NULL, 0);
3324 ctx->bstate = BS_BRANCH;
3325
3326 tcg_temp_free(temp);
3327 }
3328
3329 static void gen_compute_branch(DisasContext *ctx, uint32_t opc, int r1,
3330 int r2 , int32_t constant , int32_t offset)
3331 {
3332 TCGv temp, temp2;
3333 int n;
3334
3335 switch (opc) {
3336 /* SB-format jumps */
3337 case OPC1_16_SB_J:
3338 case OPC1_32_B_J:
3339 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3340 break;
3341 case OPC1_32_B_CALL:
3342 case OPC1_16_SB_CALL:
3343 gen_helper_1arg(call, ctx->next_pc);
3344 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3345 break;
3346 case OPC1_16_SB_JZ:
3347 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[15], 0, offset);
3348 break;
3349 case OPC1_16_SB_JNZ:
3350 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[15], 0, offset);
3351 break;
3352 /* SBC-format jumps */
3353 case OPC1_16_SBC_JEQ:
3354 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[15], constant, offset);
3355 break;
3356 case OPC1_16_SBC_JEQ2:
3357 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[15], constant,
3358 offset + 16);
3359 break;
3360 case OPC1_16_SBC_JNE:
3361 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[15], constant, offset);
3362 break;
3363 case OPC1_16_SBC_JNE2:
3364 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[15],
3365 constant, offset + 16);
3366 break;
3367 /* SBRN-format jumps */
3368 case OPC1_16_SBRN_JZ_T:
3369 temp = tcg_temp_new();
3370 tcg_gen_andi_tl(temp, cpu_gpr_d[15], 0x1u << constant);
3371 gen_branch_condi(ctx, TCG_COND_EQ, temp, 0, offset);
3372 tcg_temp_free(temp);
3373 break;
3374 case OPC1_16_SBRN_JNZ_T:
3375 temp = tcg_temp_new();
3376 tcg_gen_andi_tl(temp, cpu_gpr_d[15], 0x1u << constant);
3377 gen_branch_condi(ctx, TCG_COND_NE, temp, 0, offset);
3378 tcg_temp_free(temp);
3379 break;
3380 /* SBR-format jumps */
3381 case OPC1_16_SBR_JEQ:
3382 gen_branch_cond(ctx, TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[15],
3383 offset);
3384 break;
3385 case OPC1_16_SBR_JEQ2:
3386 gen_branch_cond(ctx, TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[15],
3387 offset + 16);
3388 break;
3389 case OPC1_16_SBR_JNE:
3390 gen_branch_cond(ctx, TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[15],
3391 offset);
3392 break;
3393 case OPC1_16_SBR_JNE2:
3394 gen_branch_cond(ctx, TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[15],
3395 offset + 16);
3396 break;
3397 case OPC1_16_SBR_JNZ:
3398 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[r1], 0, offset);
3399 break;
3400 case OPC1_16_SBR_JNZ_A:
3401 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_a[r1], 0, offset);
3402 break;
3403 case OPC1_16_SBR_JGEZ:
3404 gen_branch_condi(ctx, TCG_COND_GE, cpu_gpr_d[r1], 0, offset);
3405 break;
3406 case OPC1_16_SBR_JGTZ:
3407 gen_branch_condi(ctx, TCG_COND_GT, cpu_gpr_d[r1], 0, offset);
3408 break;
3409 case OPC1_16_SBR_JLEZ:
3410 gen_branch_condi(ctx, TCG_COND_LE, cpu_gpr_d[r1], 0, offset);
3411 break;
3412 case OPC1_16_SBR_JLTZ:
3413 gen_branch_condi(ctx, TCG_COND_LT, cpu_gpr_d[r1], 0, offset);
3414 break;
3415 case OPC1_16_SBR_JZ:
3416 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[r1], 0, offset);
3417 break;
3418 case OPC1_16_SBR_JZ_A:
3419 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_a[r1], 0, offset);
3420 break;
3421 case OPC1_16_SBR_LOOP:
3422 gen_loop(ctx, r1, offset * 2 - 32);
3423 break;
3424 /* SR-format jumps */
3425 case OPC1_16_SR_JI:
3426 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], 0xfffffffe);
3427 tcg_gen_exit_tb(NULL, 0);
3428 break;
3429 case OPC2_32_SYS_RET:
3430 case OPC2_16_SR_RET:
3431 gen_helper_ret(cpu_env);
3432 tcg_gen_exit_tb(NULL, 0);
3433 break;
3434 /* B-format */
3435 case OPC1_32_B_CALLA:
3436 gen_helper_1arg(call, ctx->next_pc);
3437 gen_goto_tb(ctx, 0, EA_B_ABSOLUT(offset));
3438 break;
3439 case OPC1_32_B_FCALL:
3440 gen_fcall_save_ctx(ctx);
3441 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3442 break;
3443 case OPC1_32_B_FCALLA:
3444 gen_fcall_save_ctx(ctx);
3445 gen_goto_tb(ctx, 0, EA_B_ABSOLUT(offset));
3446 break;
3447 case OPC1_32_B_JLA:
3448 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
3449 /* fall through */
3450 case OPC1_32_B_JA:
3451 gen_goto_tb(ctx, 0, EA_B_ABSOLUT(offset));
3452 break;
3453 case OPC1_32_B_JL:
3454 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
3455 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3456 break;
3457 /* BOL format */
3458 case OPCM_32_BRC_EQ_NEQ:
3459 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRC_JEQ) {
3460 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_d[r1], constant, offset);
3461 } else {
3462 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_d[r1], constant, offset);
3463 }
3464 break;
3465 case OPCM_32_BRC_GE:
3466 if (MASK_OP_BRC_OP2(ctx->opcode) == OP2_32_BRC_JGE) {
3467 gen_branch_condi(ctx, TCG_COND_GE, cpu_gpr_d[r1], constant, offset);
3468 } else {
3469 constant = MASK_OP_BRC_CONST4(ctx->opcode);
3470 gen_branch_condi(ctx, TCG_COND_GEU, cpu_gpr_d[r1], constant,
3471 offset);
3472 }
3473 break;
3474 case OPCM_32_BRC_JLT:
3475 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRC_JLT) {
3476 gen_branch_condi(ctx, TCG_COND_LT, cpu_gpr_d[r1], constant, offset);
3477 } else {
3478 constant = MASK_OP_BRC_CONST4(ctx->opcode);
3479 gen_branch_condi(ctx, TCG_COND_LTU, cpu_gpr_d[r1], constant,
3480 offset);
3481 }
3482 break;
3483 case OPCM_32_BRC_JNE:
3484 temp = tcg_temp_new();
3485 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRC_JNED) {
3486 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
3487 /* subi is unconditional */
3488 tcg_gen_subi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3489 gen_branch_condi(ctx, TCG_COND_NE, temp, constant, offset);
3490 } else {
3491 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
3492 /* addi is unconditional */
3493 tcg_gen_addi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3494 gen_branch_condi(ctx, TCG_COND_NE, temp, constant, offset);
3495 }
3496 tcg_temp_free(temp);
3497 break;
3498 /* BRN format */
3499 case OPCM_32_BRN_JTT:
3500 n = MASK_OP_BRN_N(ctx->opcode);
3501
3502 temp = tcg_temp_new();
3503 tcg_gen_andi_tl(temp, cpu_gpr_d[r1], (1 << n));
3504
3505 if (MASK_OP_BRN_OP2(ctx->opcode) == OPC2_32_BRN_JNZ_T) {
3506 gen_branch_condi(ctx, TCG_COND_NE, temp, 0, offset);
3507 } else {
3508 gen_branch_condi(ctx, TCG_COND_EQ, temp, 0, offset);
3509 }
3510 tcg_temp_free(temp);
3511 break;
3512 /* BRR Format */
3513 case OPCM_32_BRR_EQ_NEQ:
3514 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JEQ) {
3515 gen_branch_cond(ctx, TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[r2],
3516 offset);
3517 } else {
3518 gen_branch_cond(ctx, TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[r2],
3519 offset);
3520 }
3521 break;
3522 case OPCM_32_BRR_ADDR_EQ_NEQ:
3523 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JEQ_A) {
3524 gen_branch_cond(ctx, TCG_COND_EQ, cpu_gpr_a[r1], cpu_gpr_a[r2],
3525 offset);
3526 } else {
3527 gen_branch_cond(ctx, TCG_COND_NE, cpu_gpr_a[r1], cpu_gpr_a[r2],
3528 offset);
3529 }
3530 break;
3531 case OPCM_32_BRR_GE:
3532 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JGE) {
3533 gen_branch_cond(ctx, TCG_COND_GE, cpu_gpr_d[r1], cpu_gpr_d[r2],
3534 offset);
3535 } else {
3536 gen_branch_cond(ctx, TCG_COND_GEU, cpu_gpr_d[r1], cpu_gpr_d[r2],
3537 offset);
3538 }
3539 break;
3540 case OPCM_32_BRR_JLT:
3541 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JLT) {
3542 gen_branch_cond(ctx, TCG_COND_LT, cpu_gpr_d[r1], cpu_gpr_d[r2],
3543 offset);
3544 } else {
3545 gen_branch_cond(ctx, TCG_COND_LTU, cpu_gpr_d[r1], cpu_gpr_d[r2],
3546 offset);
3547 }
3548 break;
3549 case OPCM_32_BRR_LOOP:
3550 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_LOOP) {
3551 gen_loop(ctx, r2, offset * 2);
3552 } else {
3553 /* OPC2_32_BRR_LOOPU */
3554 gen_goto_tb(ctx, 0, ctx->pc + offset * 2);
3555 }
3556 break;
3557 case OPCM_32_BRR_JNE:
3558 temp = tcg_temp_new();
3559 temp2 = tcg_temp_new();
3560 if (MASK_OP_BRC_OP2(ctx->opcode) == OPC2_32_BRR_JNED) {
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 /* subi is unconditional */
3565 tcg_gen_subi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3566 gen_branch_cond(ctx, TCG_COND_NE, temp, temp2, offset);
3567 } else {
3568 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
3569 /* also save r2, in case of r1 == r2, so r2 is not decremented */
3570 tcg_gen_mov_tl(temp2, cpu_gpr_d[r2]);
3571 /* addi is unconditional */
3572 tcg_gen_addi_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 1);
3573 gen_branch_cond(ctx, TCG_COND_NE, temp, temp2, offset);
3574 }
3575 tcg_temp_free(temp);
3576 tcg_temp_free(temp2);
3577 break;
3578 case OPCM_32_BRR_JNZ:
3579 if (MASK_OP_BRR_OP2(ctx->opcode) == OPC2_32_BRR_JNZ_A) {
3580 gen_branch_condi(ctx, TCG_COND_NE, cpu_gpr_a[r1], 0, offset);
3581 } else {
3582 gen_branch_condi(ctx, TCG_COND_EQ, cpu_gpr_a[r1], 0, offset);
3583 }
3584 break;
3585 default:
3586 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3587 }
3588 ctx->bstate = BS_BRANCH;
3589 }
3590
3591
3592 /*
3593 * Functions for decoding instructions
3594 */
3595
3596 static void decode_src_opc(CPUTriCoreState *env, DisasContext *ctx, int op1)
3597 {
3598 int r1;
3599 int32_t const4;
3600 TCGv temp, temp2;
3601
3602 r1 = MASK_OP_SRC_S1D(ctx->opcode);
3603 const4 = MASK_OP_SRC_CONST4_SEXT(ctx->opcode);
3604
3605 switch (op1) {
3606 case OPC1_16_SRC_ADD:
3607 gen_addi_d(cpu_gpr_d[r1], cpu_gpr_d[r1], const4);
3608 break;
3609 case OPC1_16_SRC_ADD_A15:
3610 gen_addi_d(cpu_gpr_d[r1], cpu_gpr_d[15], const4);
3611 break;
3612 case OPC1_16_SRC_ADD_15A:
3613 gen_addi_d(cpu_gpr_d[15], cpu_gpr_d[r1], const4);
3614 break;
3615 case OPC1_16_SRC_ADD_A:
3616 tcg_gen_addi_tl(cpu_gpr_a[r1], cpu_gpr_a[r1], const4);
3617 break;
3618 case OPC1_16_SRC_CADD:
3619 gen_condi_add(TCG_COND_NE, cpu_gpr_d[r1], const4, cpu_gpr_d[r1],
3620 cpu_gpr_d[15]);
3621 break;
3622 case OPC1_16_SRC_CADDN:
3623 gen_condi_add(TCG_COND_EQ, cpu_gpr_d[r1], const4, cpu_gpr_d[r1],
3624 cpu_gpr_d[15]);
3625 break;
3626 case OPC1_16_SRC_CMOV:
3627 temp = tcg_const_tl(0);
3628 temp2 = tcg_const_tl(const4);
3629 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3630 temp2, cpu_gpr_d[r1]);
3631 tcg_temp_free(temp);
3632 tcg_temp_free(temp2);
3633 break;
3634 case OPC1_16_SRC_CMOVN:
3635 temp = tcg_const_tl(0);
3636 temp2 = tcg_const_tl(const4);
3637 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3638 temp2, cpu_gpr_d[r1]);
3639 tcg_temp_free(temp);
3640 tcg_temp_free(temp2);
3641 break;
3642 case OPC1_16_SRC_EQ:
3643 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_gpr_d[15], cpu_gpr_d[r1],
3644 const4);
3645 break;
3646 case OPC1_16_SRC_LT:
3647 tcg_gen_setcondi_tl(TCG_COND_LT, cpu_gpr_d[15], cpu_gpr_d[r1],
3648 const4);
3649 break;
3650 case OPC1_16_SRC_MOV:
3651 tcg_gen_movi_tl(cpu_gpr_d[r1], const4);
3652 break;
3653 case OPC1_16_SRC_MOV_A:
3654 const4 = MASK_OP_SRC_CONST4(ctx->opcode);
3655 tcg_gen_movi_tl(cpu_gpr_a[r1], const4);
3656 break;
3657 case OPC1_16_SRC_MOV_E:
3658 if (tricore_feature(env, TRICORE_FEATURE_16)) {
3659 tcg_gen_movi_tl(cpu_gpr_d[r1], const4);
3660 tcg_gen_sari_tl(cpu_gpr_d[r1+1], cpu_gpr_d[r1], 31);
3661 } else {
3662 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3663 }
3664 break;
3665 case OPC1_16_SRC_SH:
3666 gen_shi(cpu_gpr_d[r1], cpu_gpr_d[r1], const4);
3667 break;
3668 case OPC1_16_SRC_SHA:
3669 gen_shaci(cpu_gpr_d[r1], cpu_gpr_d[r1], const4);
3670 break;
3671 default:
3672 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3673 }
3674 }
3675
3676 static void decode_srr_opc(DisasContext *ctx, int op1)
3677 {
3678 int r1, r2;
3679 TCGv temp;
3680
3681 r1 = MASK_OP_SRR_S1D(ctx->opcode);
3682 r2 = MASK_OP_SRR_S2(ctx->opcode);
3683
3684 switch (op1) {
3685 case OPC1_16_SRR_ADD:
3686 gen_add_d(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3687 break;
3688 case OPC1_16_SRR_ADD_A15:
3689 gen_add_d(cpu_gpr_d[r1], cpu_gpr_d[15], cpu_gpr_d[r2]);
3690 break;
3691 case OPC1_16_SRR_ADD_15A:
3692 gen_add_d(cpu_gpr_d[15], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3693 break;
3694 case OPC1_16_SRR_ADD_A:
3695 tcg_gen_add_tl(cpu_gpr_a[r1], cpu_gpr_a[r1], cpu_gpr_a[r2]);
3696 break;
3697 case OPC1_16_SRR_ADDS:
3698 gen_adds(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3699 break;
3700 case OPC1_16_SRR_AND:
3701 tcg_gen_and_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3702 break;
3703 case OPC1_16_SRR_CMOV:
3704 temp = tcg_const_tl(0);
3705 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3706 cpu_gpr_d[r2], cpu_gpr_d[r1]);
3707 tcg_temp_free(temp);
3708 break;
3709 case OPC1_16_SRR_CMOVN:
3710 temp = tcg_const_tl(0);
3711 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[15], temp,
3712 cpu_gpr_d[r2], cpu_gpr_d[r1]);
3713 tcg_temp_free(temp);
3714 break;
3715 case OPC1_16_SRR_EQ:
3716 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_gpr_d[15], cpu_gpr_d[r1],
3717 cpu_gpr_d[r2]);
3718 break;
3719 case OPC1_16_SRR_LT:
3720 tcg_gen_setcond_tl(TCG_COND_LT, cpu_gpr_d[15], cpu_gpr_d[r1],
3721 cpu_gpr_d[r2]);
3722 break;
3723 case OPC1_16_SRR_MOV:
3724 tcg_gen_mov_tl(cpu_gpr_d[r1], cpu_gpr_d[r2]);
3725 break;
3726 case OPC1_16_SRR_MOV_A:
3727 tcg_gen_mov_tl(cpu_gpr_a[r1], cpu_gpr_d[r2]);
3728 break;
3729 case OPC1_16_SRR_MOV_AA:
3730 tcg_gen_mov_tl(cpu_gpr_a[r1], cpu_gpr_a[r2]);
3731 break;
3732 case OPC1_16_SRR_MOV_D:
3733 tcg_gen_mov_tl(cpu_gpr_d[r1], cpu_gpr_a[r2]);
3734 break;
3735 case OPC1_16_SRR_MUL:
3736 gen_mul_i32s(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3737 break;
3738 case OPC1_16_SRR_OR:
3739 tcg_gen_or_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3740 break;
3741 case OPC1_16_SRR_SUB:
3742 gen_sub_d(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3743 break;
3744 case OPC1_16_SRR_SUB_A15B:
3745 gen_sub_d(cpu_gpr_d[r1], cpu_gpr_d[15], cpu_gpr_d[r2]);
3746 break;
3747 case OPC1_16_SRR_SUB_15AB:
3748 gen_sub_d(cpu_gpr_d[15], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3749 break;
3750 case OPC1_16_SRR_SUBS:
3751 gen_subs(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3752 break;
3753 case OPC1_16_SRR_XOR:
3754 tcg_gen_xor_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], cpu_gpr_d[r2]);
3755 break;
3756 default:
3757 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3758 }
3759 }
3760
3761 static void decode_ssr_opc(DisasContext *ctx, int op1)
3762 {
3763 int r1, r2;
3764
3765 r1 = MASK_OP_SSR_S1(ctx->opcode);
3766 r2 = MASK_OP_SSR_S2(ctx->opcode);
3767
3768 switch (op1) {
3769 case OPC1_16_SSR_ST_A:
3770 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3771 break;
3772 case OPC1_16_SSR_ST_A_POSTINC:
3773 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3774 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3775 break;
3776 case OPC1_16_SSR_ST_B:
3777 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3778 break;
3779 case OPC1_16_SSR_ST_B_POSTINC:
3780 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3781 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 1);
3782 break;
3783 case OPC1_16_SSR_ST_H:
3784 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUW);
3785 break;
3786 case OPC1_16_SSR_ST_H_POSTINC:
3787 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUW);
3788 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 2);
3789 break;
3790 case OPC1_16_SSR_ST_W:
3791 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3792 break;
3793 case OPC1_16_SSR_ST_W_POSTINC:
3794 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LEUL);
3795 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3796 break;
3797 default:
3798 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3799 }
3800 }
3801
3802 static void decode_sc_opc(DisasContext *ctx, int op1)
3803 {
3804 int32_t const16;
3805
3806 const16 = MASK_OP_SC_CONST8(ctx->opcode);
3807
3808 switch (op1) {
3809 case OPC1_16_SC_AND:
3810 tcg_gen_andi_tl(cpu_gpr_d[15], cpu_gpr_d[15], const16);
3811 break;
3812 case OPC1_16_SC_BISR:
3813 gen_helper_1arg(bisr, const16 & 0xff);
3814 break;
3815 case OPC1_16_SC_LD_A:
3816 gen_offset_ld(ctx, cpu_gpr_a[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3817 break;
3818 case OPC1_16_SC_LD_W:
3819 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3820 break;
3821 case OPC1_16_SC_MOV:
3822 tcg_gen_movi_tl(cpu_gpr_d[15], const16);
3823 break;
3824 case OPC1_16_SC_OR:
3825 tcg_gen_ori_tl(cpu_gpr_d[15], cpu_gpr_d[15], const16);
3826 break;
3827 case OPC1_16_SC_ST_A:
3828 gen_offset_st(ctx, cpu_gpr_a[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3829 break;
3830 case OPC1_16_SC_ST_W:
3831 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[10], const16 * 4, MO_LESL);
3832 break;
3833 case OPC1_16_SC_SUB_A:
3834 tcg_gen_subi_tl(cpu_gpr_a[10], cpu_gpr_a[10], const16);
3835 break;
3836 default:
3837 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3838 }
3839 }
3840
3841 static void decode_slr_opc(DisasContext *ctx, int op1)
3842 {
3843 int r1, r2;
3844
3845 r1 = MASK_OP_SLR_D(ctx->opcode);
3846 r2 = MASK_OP_SLR_S2(ctx->opcode);
3847
3848 switch (op1) {
3849 /* SLR-format */
3850 case OPC1_16_SLR_LD_A:
3851 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3852 break;
3853 case OPC1_16_SLR_LD_A_POSTINC:
3854 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3855 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3856 break;
3857 case OPC1_16_SLR_LD_BU:
3858 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3859 break;
3860 case OPC1_16_SLR_LD_BU_POSTINC:
3861 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_UB);
3862 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 1);
3863 break;
3864 case OPC1_16_SLR_LD_H:
3865 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESW);
3866 break;
3867 case OPC1_16_SLR_LD_H_POSTINC:
3868 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESW);
3869 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 2);
3870 break;
3871 case OPC1_16_SLR_LD_W:
3872 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3873 break;
3874 case OPC1_16_SLR_LD_W_POSTINC:
3875 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx, MO_LESL);
3876 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], 4);
3877 break;
3878 default:
3879 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3880 }
3881 }
3882
3883 static void decode_sro_opc(DisasContext *ctx, int op1)
3884 {
3885 int r2;
3886 int32_t address;
3887
3888 r2 = MASK_OP_SRO_S2(ctx->opcode);
3889 address = MASK_OP_SRO_OFF4(ctx->opcode);
3890
3891 /* SRO-format */
3892 switch (op1) {
3893 case OPC1_16_SRO_LD_A:
3894 gen_offset_ld(ctx, cpu_gpr_a[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3895 break;
3896 case OPC1_16_SRO_LD_BU:
3897 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address, MO_UB);
3898 break;
3899 case OPC1_16_SRO_LD_H:
3900 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address, MO_LESW);
3901 break;
3902 case OPC1_16_SRO_LD_W:
3903 gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3904 break;
3905 case OPC1_16_SRO_ST_A:
3906 gen_offset_st(ctx, cpu_gpr_a[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3907 break;
3908 case OPC1_16_SRO_ST_B:
3909 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address, MO_UB);
3910 break;
3911 case OPC1_16_SRO_ST_H:
3912 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address * 2, MO_LESW);
3913 break;
3914 case OPC1_16_SRO_ST_W:
3915 gen_offset_st(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address * 4, MO_LESL);
3916 break;
3917 default:
3918 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3919 }
3920 }
3921
3922 static void decode_sr_system(CPUTriCoreState *env, DisasContext *ctx)
3923 {
3924 uint32_t op2;
3925 op2 = MASK_OP_SR_OP2(ctx->opcode);
3926
3927 switch (op2) {
3928 case OPC2_16_SR_NOP:
3929 break;
3930 case OPC2_16_SR_RET:
3931 gen_compute_branch(ctx, op2, 0, 0, 0, 0);
3932 break;
3933 case OPC2_16_SR_RFE:
3934 gen_helper_rfe(cpu_env);
3935 tcg_gen_exit_tb(NULL, 0);
3936 ctx->bstate = BS_BRANCH;
3937 break;
3938 case OPC2_16_SR_DEBUG:
3939 /* raise EXCP_DEBUG */
3940 break;
3941 case OPC2_16_SR_FRET:
3942 gen_fret(ctx);
3943 break;
3944 default:
3945 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3946 }
3947 }
3948
3949 static void decode_sr_accu(CPUTriCoreState *env, DisasContext *ctx)
3950 {
3951 uint32_t op2;
3952 uint32_t r1;
3953 TCGv temp;
3954
3955 r1 = MASK_OP_SR_S1D(ctx->opcode);
3956 op2 = MASK_OP_SR_OP2(ctx->opcode);
3957
3958 switch (op2) {
3959 case OPC2_16_SR_RSUB:
3960 /* overflow only if r1 = -0x80000000 */
3961 temp = tcg_const_i32(-0x80000000);
3962 /* calc V bit */
3963 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r1], temp);
3964 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
3965 /* calc SV bit */
3966 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
3967 /* sub */
3968 tcg_gen_neg_tl(cpu_gpr_d[r1], cpu_gpr_d[r1]);
3969 /* calc av */
3970 tcg_gen_add_tl(cpu_PSW_AV, cpu_gpr_d[r1], cpu_gpr_d[r1]);
3971 tcg_gen_xor_tl(cpu_PSW_AV, cpu_gpr_d[r1], cpu_PSW_AV);
3972 /* calc sav */
3973 tcg_gen_or_tl(cpu_PSW_SAV, cpu_PSW_SAV, cpu_PSW_AV);
3974 tcg_temp_free(temp);
3975 break;
3976 case OPC2_16_SR_SAT_B:
3977 gen_saturate(cpu_gpr_d[r1], cpu_gpr_d[r1], 0x7f, -0x80);
3978 break;
3979 case OPC2_16_SR_SAT_BU:
3980 gen_saturate_u(cpu_gpr_d[r1], cpu_gpr_d[r1], 0xff);
3981 break;
3982 case OPC2_16_SR_SAT_H:
3983 gen_saturate(cpu_gpr_d[r1], cpu_gpr_d[r1], 0x7fff, -0x8000);
3984 break;
3985 case OPC2_16_SR_SAT_HU:
3986 gen_saturate_u(cpu_gpr_d[r1], cpu_gpr_d[r1], 0xffff);
3987 break;
3988 default:
3989 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
3990 }
3991 }
3992
3993 static void decode_16Bit_opc(CPUTriCoreState *env, DisasContext *ctx)
3994 {
3995 int op1;
3996 int r1, r2;
3997 int32_t const16;
3998 int32_t address;
3999 TCGv temp;
4000
4001 op1 = MASK_OP_MAJOR(ctx->opcode);
4002
4003 /* handle ADDSC.A opcode only being 6 bit long */
4004 if (unlikely((op1 & 0x3f) == OPC1_16_SRRS_ADDSC_A)) {
4005 op1 = OPC1_16_SRRS_ADDSC_A;
4006 }
4007
4008 switch (op1) {
4009 case OPC1_16_SRC_ADD:
4010 case OPC1_16_SRC_ADD_A15:
4011 case OPC1_16_SRC_ADD_15A:
4012 case OPC1_16_SRC_ADD_A:
4013 case OPC1_16_SRC_CADD:
4014 case OPC1_16_SRC_CADDN:
4015 case OPC1_16_SRC_CMOV:
4016 case OPC1_16_SRC_CMOVN:
4017 case OPC1_16_SRC_EQ:
4018 case OPC1_16_SRC_LT:
4019 case OPC1_16_SRC_MOV:
4020 case OPC1_16_SRC_MOV_A:
4021 case OPC1_16_SRC_MOV_E:
4022 case OPC1_16_SRC_SH:
4023 case OPC1_16_SRC_SHA:
4024 decode_src_opc(env, ctx, op1);
4025 break;
4026 /* SRR-format */
4027 case OPC1_16_SRR_ADD:
4028 case OPC1_16_SRR_ADD_A15:
4029 case OPC1_16_SRR_ADD_15A:
4030 case OPC1_16_SRR_ADD_A:
4031 case OPC1_16_SRR_ADDS:
4032 case OPC1_16_SRR_AND:
4033 case OPC1_16_SRR_CMOV:
4034 case OPC1_16_SRR_CMOVN:
4035 case OPC1_16_SRR_EQ:
4036 case OPC1_16_SRR_LT:
4037 case OPC1_16_SRR_MOV:
4038 case OPC1_16_SRR_MOV_A:
4039 case OPC1_16_SRR_MOV_AA:
4040 case OPC1_16_SRR_MOV_D:
4041 case OPC1_16_SRR_MUL:
4042 case OPC1_16_SRR_OR:
4043 case OPC1_16_SRR_SUB:
4044 case OPC1_16_SRR_SUB_A15B:
4045 case OPC1_16_SRR_SUB_15AB:
4046 case OPC1_16_SRR_SUBS:
4047 case OPC1_16_SRR_XOR:
4048 decode_srr_opc(ctx, op1);
4049 break;
4050 /* SSR-format */
4051 case OPC1_16_SSR_ST_A:
4052 case OPC1_16_SSR_ST_A_POSTINC:
4053 case OPC1_16_SSR_ST_B:
4054 case OPC1_16_SSR_ST_B_POSTINC:
4055 case OPC1_16_SSR_ST_H:
4056 case OPC1_16_SSR_ST_H_POSTINC:
4057 case OPC1_16_SSR_ST_W:
4058 case OPC1_16_SSR_ST_W_POSTINC:
4059 decode_ssr_opc(ctx, op1);
4060 break;
4061 /* SRRS-format */
4062 case OPC1_16_SRRS_ADDSC_A:
4063 r2 = MASK_OP_SRRS_S2(ctx->opcode);
4064 r1 = MASK_OP_SRRS_S1D(ctx->opcode);
4065 const16 = MASK_OP_SRRS_N(ctx->opcode);
4066 temp = tcg_temp_new();
4067 tcg_gen_shli_tl(temp, cpu_gpr_d[15], const16);
4068 tcg_gen_add_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], temp);
4069 tcg_temp_free(temp);
4070 break;
4071 /* SLRO-format */
4072 case OPC1_16_SLRO_LD_A:
4073 r1 = MASK_OP_SLRO_D(ctx->opcode);
4074 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4075 gen_offset_ld(ctx, cpu_gpr_a[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4076 break;
4077 case OPC1_16_SLRO_LD_BU:
4078 r1 = MASK_OP_SLRO_D(ctx->opcode);
4079 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4080 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16, MO_UB);
4081 break;
4082 case OPC1_16_SLRO_LD_H:
4083 r1 = MASK_OP_SLRO_D(ctx->opcode);
4084 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4085 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 2, MO_LESW);
4086 break;
4087 case OPC1_16_SLRO_LD_W:
4088 r1 = MASK_OP_SLRO_D(ctx->opcode);
4089 const16 = MASK_OP_SLRO_OFF4(ctx->opcode);
4090 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4091 break;
4092 /* SB-format */
4093 case OPC1_16_SB_CALL:
4094 case OPC1_16_SB_J:
4095 case OPC1_16_SB_JNZ:
4096 case OPC1_16_SB_JZ:
4097 address = MASK_OP_SB_DISP8_SEXT(ctx->opcode);
4098 gen_compute_branch(ctx, op1, 0, 0, 0, address);
4099 break;
4100 /* SBC-format */
4101 case OPC1_16_SBC_JEQ:
4102 case OPC1_16_SBC_JNE:
4103 address = MASK_OP_SBC_DISP4(ctx->opcode);
4104 const16 = MASK_OP_SBC_CONST4_SEXT(ctx->opcode);
4105 gen_compute_branch(ctx, op1, 0, 0, const16, address);
4106 break;
4107 case OPC1_16_SBC_JEQ2:
4108 case OPC1_16_SBC_JNE2:
4109 if (tricore_feature(env, TRICORE_FEATURE_16)) {
4110 address = MASK_OP_SBC_DISP4(ctx->opcode);
4111 const16 = MASK_OP_SBC_CONST4_SEXT(ctx->opcode);
4112 gen_compute_branch(ctx, op1, 0, 0, const16, address);
4113 } else {
4114 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4115 }
4116 break;
4117 /* SBRN-format */
4118 case OPC1_16_SBRN_JNZ_T:
4119 case OPC1_16_SBRN_JZ_T:
4120 address = MASK_OP_SBRN_DISP4(ctx->opcode);
4121 const16 = MASK_OP_SBRN_N(ctx->opcode);
4122 gen_compute_branch(ctx, op1, 0, 0, const16, address);
4123 break;
4124 /* SBR-format */
4125 case OPC1_16_SBR_JEQ2:
4126 case OPC1_16_SBR_JNE2:
4127 if (tricore_feature(env, TRICORE_FEATURE_16)) {
4128 r1 = MASK_OP_SBR_S2(ctx->opcode);
4129 address = MASK_OP_SBR_DISP4(ctx->opcode);
4130 gen_compute_branch(ctx, op1, r1, 0, 0, address);
4131 } else {
4132 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4133 }
4134 break;
4135 case OPC1_16_SBR_JEQ:
4136 case OPC1_16_SBR_JGEZ:
4137 case OPC1_16_SBR_JGTZ:
4138 case OPC1_16_SBR_JLEZ:
4139 case OPC1_16_SBR_JLTZ:
4140 case OPC1_16_SBR_JNE:
4141 case OPC1_16_SBR_JNZ:
4142 case OPC1_16_SBR_JNZ_A:
4143 case OPC1_16_SBR_JZ:
4144 case OPC1_16_SBR_JZ_A:
4145 case OPC1_16_SBR_LOOP:
4146 r1 = MASK_OP_SBR_S2(ctx->opcode);
4147 address = MASK_OP_SBR_DISP4(ctx->opcode);
4148 gen_compute_branch(ctx, op1, r1, 0, 0, address);
4149 break;
4150 /* SC-format */
4151 case OPC1_16_SC_AND:
4152 case OPC1_16_SC_BISR:
4153 case OPC1_16_SC_LD_A:
4154 case OPC1_16_SC_LD_W:
4155 case OPC1_16_SC_MOV:
4156 case OPC1_16_SC_OR:
4157 case OPC1_16_SC_ST_A:
4158 case OPC1_16_SC_ST_W:
4159 case OPC1_16_SC_SUB_A:
4160 decode_sc_opc(ctx, op1);
4161 break;
4162 /* SLR-format */
4163 case OPC1_16_SLR_LD_A:
4164 case OPC1_16_SLR_LD_A_POSTINC:
4165 case OPC1_16_SLR_LD_BU:
4166 case OPC1_16_SLR_LD_BU_POSTINC:
4167 case OPC1_16_SLR_LD_H:
4168 case OPC1_16_SLR_LD_H_POSTINC:
4169 case OPC1_16_SLR_LD_W:
4170 case OPC1_16_SLR_LD_W_POSTINC:
4171 decode_slr_opc(ctx, op1);
4172 break;
4173 /* SRO-format */
4174 case OPC1_16_SRO_LD_A:
4175 case OPC1_16_SRO_LD_BU:
4176 case OPC1_16_SRO_LD_H:
4177 case OPC1_16_SRO_LD_W:
4178 case OPC1_16_SRO_ST_A:
4179 case OPC1_16_SRO_ST_B:
4180 case OPC1_16_SRO_ST_H:
4181 case OPC1_16_SRO_ST_W:
4182 decode_sro_opc(ctx, op1);
4183 break;
4184 /* SSRO-format */
4185 case OPC1_16_SSRO_ST_A:
4186 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4187 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4188 gen_offset_st(ctx, cpu_gpr_a[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4189 break;
4190 case OPC1_16_SSRO_ST_B:
4191 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4192 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4193 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16, MO_UB);
4194 break;
4195 case OPC1_16_SSRO_ST_H:
4196 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4197 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4198 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 2, MO_LESW);
4199 break;
4200 case OPC1_16_SSRO_ST_W:
4201 r1 = MASK_OP_SSRO_S1(ctx->opcode);
4202 const16 = MASK_OP_SSRO_OFF4(ctx->opcode);
4203 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[15], const16 * 4, MO_LESL);
4204 break;
4205 /* SR-format */
4206 case OPCM_16_SR_SYSTEM:
4207 decode_sr_system(env, ctx);
4208 break;
4209 case OPCM_16_SR_ACCU:
4210 decode_sr_accu(env, ctx);
4211 break;
4212 case OPC1_16_SR_JI:
4213 r1 = MASK_OP_SR_S1D(ctx->opcode);
4214 gen_compute_branch(ctx, op1, r1, 0, 0, 0);
4215 break;
4216 case OPC1_16_SR_NOT:
4217 r1 = MASK_OP_SR_S1D(ctx->opcode);
4218 tcg_gen_not_tl(cpu_gpr_d[r1], cpu_gpr_d[r1]);
4219 break;
4220 default:
4221 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4222 }
4223 }
4224
4225 /*
4226 * 32 bit instructions
4227 */
4228
4229 /* ABS-format */
4230 static void decode_abs_ldw(CPUTriCoreState *env, DisasContext *ctx)
4231 {
4232 int32_t op2;
4233 int32_t r1;
4234 uint32_t address;
4235 TCGv temp;
4236
4237 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4238 address = MASK_OP_ABS_OFF18(ctx->opcode);
4239 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4240
4241 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4242
4243 switch (op2) {
4244 case OPC2_32_ABS_LD_A:
4245 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp, ctx->mem_idx, MO_LESL);
4246 break;
4247 case OPC2_32_ABS_LD_D:
4248 CHECK_REG_PAIR(r1);
4249 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
4250 break;
4251 case OPC2_32_ABS_LD_DA:
4252 CHECK_REG_PAIR(r1);
4253 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
4254 break;
4255 case OPC2_32_ABS_LD_W:
4256 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LESL);
4257 break;
4258 default:
4259 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4260 }
4261
4262 tcg_temp_free(temp);
4263 }
4264
4265 static void decode_abs_ldb(CPUTriCoreState *env, DisasContext *ctx)
4266 {
4267 int32_t op2;
4268 int32_t r1;
4269 uint32_t address;
4270 TCGv temp;
4271
4272 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4273 address = MASK_OP_ABS_OFF18(ctx->opcode);
4274 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4275
4276 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4277
4278 switch (op2) {
4279 case OPC2_32_ABS_LD_B:
4280 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_SB);
4281 break;
4282 case OPC2_32_ABS_LD_BU:
4283 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_UB);
4284 break;
4285 case OPC2_32_ABS_LD_H:
4286 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LESW);
4287 break;
4288 case OPC2_32_ABS_LD_HU:
4289 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUW);
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_swap(CPUTriCoreState *env, DisasContext *ctx)
4299 {
4300 int32_t op2;
4301 int32_t r1;
4302 uint32_t address;
4303 TCGv temp;
4304
4305 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4306 address = MASK_OP_ABS_OFF18(ctx->opcode);
4307 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4308
4309 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4310
4311 switch (op2) {
4312 case OPC2_32_ABS_LDMST:
4313 gen_ldmst(ctx, r1, temp);
4314 break;
4315 case OPC2_32_ABS_SWAP_W:
4316 gen_swap(ctx, r1, temp);
4317 break;
4318 default:
4319 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4320 }
4321
4322 tcg_temp_free(temp);
4323 }
4324
4325 static void decode_abs_ldst_context(CPUTriCoreState *env, DisasContext *ctx)
4326 {
4327 uint32_t op2;
4328 int32_t off18;
4329
4330 off18 = MASK_OP_ABS_OFF18(ctx->opcode);
4331 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4332
4333 switch (op2) {
4334 case OPC2_32_ABS_LDLCX:
4335 gen_helper_1arg(ldlcx, EA_ABS_FORMAT(off18));
4336 break;
4337 case OPC2_32_ABS_LDUCX:
4338 gen_helper_1arg(lducx, EA_ABS_FORMAT(off18));
4339 break;
4340 case OPC2_32_ABS_STLCX:
4341 gen_helper_1arg(stlcx, EA_ABS_FORMAT(off18));
4342 break;
4343 case OPC2_32_ABS_STUCX:
4344 gen_helper_1arg(stucx, EA_ABS_FORMAT(off18));
4345 break;
4346 default:
4347 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4348 }
4349 }
4350
4351 static void decode_abs_store(CPUTriCoreState *env, DisasContext *ctx)
4352 {
4353 int32_t op2;
4354 int32_t r1;
4355 uint32_t address;
4356 TCGv temp;
4357
4358 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4359 address = MASK_OP_ABS_OFF18(ctx->opcode);
4360 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4361
4362 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4363
4364 switch (op2) {
4365 case OPC2_32_ABS_ST_A:
4366 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp, ctx->mem_idx, MO_LESL);
4367 break;
4368 case OPC2_32_ABS_ST_D:
4369 CHECK_REG_PAIR(r1);
4370 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
4371 break;
4372 case OPC2_32_ABS_ST_DA:
4373 CHECK_REG_PAIR(r1);
4374 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
4375 break;
4376 case OPC2_32_ABS_ST_W:
4377 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LESL);
4378 break;
4379 default:
4380 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4381 }
4382 tcg_temp_free(temp);
4383 }
4384
4385 static void decode_abs_storeb_h(CPUTriCoreState *env, DisasContext *ctx)
4386 {
4387 int32_t op2;
4388 int32_t r1;
4389 uint32_t address;
4390 TCGv temp;
4391
4392 r1 = MASK_OP_ABS_S1D(ctx->opcode);
4393 address = MASK_OP_ABS_OFF18(ctx->opcode);
4394 op2 = MASK_OP_ABS_OP2(ctx->opcode);
4395
4396 temp = tcg_const_i32(EA_ABS_FORMAT(address));
4397
4398 switch (op2) {
4399 case OPC2_32_ABS_ST_B:
4400 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_UB);
4401 break;
4402 case OPC2_32_ABS_ST_H:
4403 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUW);
4404 break;
4405 default:
4406 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4407 }
4408 tcg_temp_free(temp);
4409 }
4410
4411 /* Bit-format */
4412
4413 static void decode_bit_andacc(CPUTriCoreState *env, DisasContext *ctx)
4414 {
4415 uint32_t op2;
4416 int r1, r2, r3;
4417 int pos1, pos2;
4418
4419 r1 = MASK_OP_BIT_S1(ctx->opcode);
4420 r2 = MASK_OP_BIT_S2(ctx->opcode);
4421 r3 = MASK_OP_BIT_D(ctx->opcode);
4422 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4423 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4424 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4425
4426
4427 switch (op2) {
4428 case OPC2_32_BIT_AND_AND_T:
4429 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4430 pos1, pos2, &tcg_gen_and_tl, &tcg_gen_and_tl);
4431 break;
4432 case OPC2_32_BIT_AND_ANDN_T:
4433 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4434 pos1, pos2, &tcg_gen_andc_tl, &tcg_gen_and_tl);
4435 break;
4436 case OPC2_32_BIT_AND_NOR_T:
4437 if (TCG_TARGET_HAS_andc_i32) {
4438 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4439 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_andc_tl);
4440 } else {
4441 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4442 pos1, pos2, &tcg_gen_nor_tl, &tcg_gen_and_tl);
4443 }
4444 break;
4445 case OPC2_32_BIT_AND_OR_T:
4446 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4447 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_and_tl);
4448 break;
4449 default:
4450 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4451 }
4452 }
4453
4454 static void decode_bit_logical_t(CPUTriCoreState *env, DisasContext *ctx)
4455 {
4456 uint32_t op2;
4457 int r1, r2, r3;
4458 int pos1, pos2;
4459 r1 = MASK_OP_BIT_S1(ctx->opcode);
4460 r2 = MASK_OP_BIT_S2(ctx->opcode);
4461 r3 = MASK_OP_BIT_D(ctx->opcode);
4462 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4463 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4464 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4465
4466 switch (op2) {
4467 case OPC2_32_BIT_AND_T:
4468 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4469 pos1, pos2, &tcg_gen_and_tl);
4470 break;
4471 case OPC2_32_BIT_ANDN_T:
4472 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4473 pos1, pos2, &tcg_gen_andc_tl);
4474 break;
4475 case OPC2_32_BIT_NOR_T:
4476 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4477 pos1, pos2, &tcg_gen_nor_tl);
4478 break;
4479 case OPC2_32_BIT_OR_T:
4480 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4481 pos1, pos2, &tcg_gen_or_tl);
4482 break;
4483 default:
4484 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4485 }
4486 }
4487
4488 static void decode_bit_insert(CPUTriCoreState *env, DisasContext *ctx)
4489 {
4490 uint32_t op2;
4491 int r1, r2, r3;
4492 int pos1, pos2;
4493 TCGv temp;
4494 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4495 r1 = MASK_OP_BIT_S1(ctx->opcode);
4496 r2 = MASK_OP_BIT_S2(ctx->opcode);
4497 r3 = MASK_OP_BIT_D(ctx->opcode);
4498 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4499 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4500
4501 temp = tcg_temp_new();
4502
4503 tcg_gen_shri_tl(temp, cpu_gpr_d[r2], pos2);
4504 if (op2 == OPC2_32_BIT_INSN_T) {
4505 tcg_gen_not_tl(temp, temp);
4506 }
4507 tcg_gen_deposit_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], temp, pos1, 1);
4508 tcg_temp_free(temp);
4509 }
4510
4511 static void decode_bit_logical_t2(CPUTriCoreState *env, DisasContext *ctx)
4512 {
4513 uint32_t op2;
4514
4515 int r1, r2, r3;
4516 int pos1, pos2;
4517
4518 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4519 r1 = MASK_OP_BIT_S1(ctx->opcode);
4520 r2 = MASK_OP_BIT_S2(ctx->opcode);
4521 r3 = MASK_OP_BIT_D(ctx->opcode);
4522 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4523 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4524
4525 switch (op2) {
4526 case OPC2_32_BIT_NAND_T:
4527 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4528 pos1, pos2, &tcg_gen_nand_tl);
4529 break;
4530 case OPC2_32_BIT_ORN_T:
4531 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4532 pos1, pos2, &tcg_gen_orc_tl);
4533 break;
4534 case OPC2_32_BIT_XNOR_T:
4535 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4536 pos1, pos2, &tcg_gen_eqv_tl);
4537 break;
4538 case OPC2_32_BIT_XOR_T:
4539 gen_bit_1op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4540 pos1, pos2, &tcg_gen_xor_tl);
4541 break;
4542 default:
4543 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4544 }
4545 }
4546
4547 static void decode_bit_orand(CPUTriCoreState *env, DisasContext *ctx)
4548 {
4549 uint32_t op2;
4550
4551 int r1, r2, r3;
4552 int pos1, pos2;
4553
4554 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4555 r1 = MASK_OP_BIT_S1(ctx->opcode);
4556 r2 = MASK_OP_BIT_S2(ctx->opcode);
4557 r3 = MASK_OP_BIT_D(ctx->opcode);
4558 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4559 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4560
4561 switch (op2) {
4562 case OPC2_32_BIT_OR_AND_T:
4563 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4564 pos1, pos2, &tcg_gen_and_tl, &tcg_gen_or_tl);
4565 break;
4566 case OPC2_32_BIT_OR_ANDN_T:
4567 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4568 pos1, pos2, &tcg_gen_andc_tl, &tcg_gen_or_tl);
4569 break;
4570 case OPC2_32_BIT_OR_NOR_T:
4571 if (TCG_TARGET_HAS_orc_i32) {
4572 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4573 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_orc_tl);
4574 } else {
4575 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4576 pos1, pos2, &tcg_gen_nor_tl, &tcg_gen_or_tl);
4577 }
4578 break;
4579 case OPC2_32_BIT_OR_OR_T:
4580 gen_bit_2op(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
4581 pos1, pos2, &tcg_gen_or_tl, &tcg_gen_or_tl);
4582 break;
4583 default:
4584 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4585 }
4586 }
4587
4588 static void decode_bit_sh_logic1(CPUTriCoreState *env, DisasContext *ctx)
4589 {
4590 uint32_t op2;
4591 int r1, r2, r3;
4592 int pos1, pos2;
4593 TCGv temp;
4594
4595 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4596 r1 = MASK_OP_BIT_S1(ctx->opcode);
4597 r2 = MASK_OP_BIT_S2(ctx->opcode);
4598 r3 = MASK_OP_BIT_D(ctx->opcode);
4599 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4600 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4601
4602 temp = tcg_temp_new();
4603
4604 switch (op2) {
4605 case OPC2_32_BIT_SH_AND_T:
4606 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4607 pos1, pos2, &tcg_gen_and_tl);
4608 break;
4609 case OPC2_32_BIT_SH_ANDN_T:
4610 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4611 pos1, pos2, &tcg_gen_andc_tl);
4612 break;
4613 case OPC2_32_BIT_SH_NOR_T:
4614 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4615 pos1, pos2, &tcg_gen_nor_tl);
4616 break;
4617 case OPC2_32_BIT_SH_OR_T:
4618 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4619 pos1, pos2, &tcg_gen_or_tl);
4620 break;
4621 default:
4622 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4623 }
4624 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], 1);
4625 tcg_gen_add_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], temp);
4626 tcg_temp_free(temp);
4627 }
4628
4629 static void decode_bit_sh_logic2(CPUTriCoreState *env, DisasContext *ctx)
4630 {
4631 uint32_t op2;
4632 int r1, r2, r3;
4633 int pos1, pos2;
4634 TCGv temp;
4635
4636 op2 = MASK_OP_BIT_OP2(ctx->opcode);
4637 r1 = MASK_OP_BIT_S1(ctx->opcode);
4638 r2 = MASK_OP_BIT_S2(ctx->opcode);
4639 r3 = MASK_OP_BIT_D(ctx->opcode);
4640 pos1 = MASK_OP_BIT_POS1(ctx->opcode);
4641 pos2 = MASK_OP_BIT_POS2(ctx->opcode);
4642
4643 temp = tcg_temp_new();
4644
4645 switch (op2) {
4646 case OPC2_32_BIT_SH_NAND_T:
4647 gen_bit_1op(temp, cpu_gpr_d[r1] , cpu_gpr_d[r2] ,
4648 pos1, pos2, &tcg_gen_nand_tl);
4649 break;
4650 case OPC2_32_BIT_SH_ORN_T:
4651 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4652 pos1, pos2, &tcg_gen_orc_tl);
4653 break;
4654 case OPC2_32_BIT_SH_XNOR_T:
4655 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4656 pos1, pos2, &tcg_gen_eqv_tl);
4657 break;
4658 case OPC2_32_BIT_SH_XOR_T:
4659 gen_bit_1op(temp, cpu_gpr_d[r1], cpu_gpr_d[r2],
4660 pos1, pos2, &tcg_gen_xor_tl);
4661 break;
4662 default:
4663 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4664 }
4665 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], 1);
4666 tcg_gen_add_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], temp);
4667 tcg_temp_free(temp);
4668 }
4669
4670 /* BO-format */
4671
4672
4673 static void decode_bo_addrmode_post_pre_base(CPUTriCoreState *env,
4674 DisasContext *ctx)
4675 {
4676 uint32_t op2;
4677 uint32_t off10;
4678 int32_t r1, r2;
4679 TCGv temp;
4680
4681 r1 = MASK_OP_BO_S1D(ctx->opcode);
4682 r2 = MASK_OP_BO_S2(ctx->opcode);
4683 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
4684 op2 = MASK_OP_BO_OP2(ctx->opcode);
4685
4686 switch (op2) {
4687 case OPC2_32_BO_CACHEA_WI_SHORTOFF:
4688 case OPC2_32_BO_CACHEA_W_SHORTOFF:
4689 case OPC2_32_BO_CACHEA_I_SHORTOFF:
4690 /* instruction to access the cache */
4691 break;
4692 case OPC2_32_BO_CACHEA_WI_POSTINC:
4693 case OPC2_32_BO_CACHEA_W_POSTINC:
4694 case OPC2_32_BO_CACHEA_I_POSTINC:
4695 /* instruction to access the cache, but we still need to handle
4696 the addressing mode */
4697 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4698 break;
4699 case OPC2_32_BO_CACHEA_WI_PREINC:
4700 case OPC2_32_BO_CACHEA_W_PREINC:
4701 case OPC2_32_BO_CACHEA_I_PREINC:
4702 /* instruction to access the cache, but we still need to handle
4703 the addressing mode */
4704 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4705 break;
4706 case OPC2_32_BO_CACHEI_WI_SHORTOFF:
4707 case OPC2_32_BO_CACHEI_W_SHORTOFF:
4708 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
4709 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4710 }
4711 break;
4712 case OPC2_32_BO_CACHEI_W_POSTINC:
4713 case OPC2_32_BO_CACHEI_WI_POSTINC:
4714 if (tricore_feature(env, TRICORE_FEATURE_131)) {
4715 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4716 } else {
4717 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4718 }
4719 break;
4720 case OPC2_32_BO_CACHEI_W_PREINC:
4721 case OPC2_32_BO_CACHEI_WI_PREINC:
4722 if (tricore_feature(env, TRICORE_FEATURE_131)) {
4723 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4724 } else {
4725 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4726 }
4727 break;
4728 case OPC2_32_BO_ST_A_SHORTOFF:
4729 gen_offset_st(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LESL);
4730 break;
4731 case OPC2_32_BO_ST_A_POSTINC:
4732 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx,
4733 MO_LESL);
4734 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4735 break;
4736 case OPC2_32_BO_ST_A_PREINC:
4737 gen_st_preincr(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LESL);
4738 break;
4739 case OPC2_32_BO_ST_B_SHORTOFF:
4740 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_UB);
4741 break;
4742 case OPC2_32_BO_ST_B_POSTINC:
4743 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4744 MO_UB);
4745 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4746 break;
4747 case OPC2_32_BO_ST_B_PREINC:
4748 gen_st_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_UB);
4749 break;
4750 case OPC2_32_BO_ST_D_SHORTOFF:
4751 CHECK_REG_PAIR(r1);
4752 gen_offset_st_2regs(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2],
4753 off10, ctx);
4754 break;
4755 case OPC2_32_BO_ST_D_POSTINC:
4756 CHECK_REG_PAIR(r1);
4757 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2], ctx);
4758 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4759 break;
4760 case OPC2_32_BO_ST_D_PREINC:
4761 CHECK_REG_PAIR(r1);
4762 temp = tcg_temp_new();
4763 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
4764 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
4765 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
4766 tcg_temp_free(temp);
4767 break;
4768 case OPC2_32_BO_ST_DA_SHORTOFF:
4769 CHECK_REG_PAIR(r1);
4770 gen_offset_st_2regs(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2],
4771 off10, ctx);
4772 break;
4773 case OPC2_32_BO_ST_DA_POSTINC:
4774 CHECK_REG_PAIR(r1);
4775 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2], ctx);
4776 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4777 break;
4778 case OPC2_32_BO_ST_DA_PREINC:
4779 CHECK_REG_PAIR(r1);
4780 temp = tcg_temp_new();
4781 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
4782 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
4783 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
4784 tcg_temp_free(temp);
4785 break;
4786 case OPC2_32_BO_ST_H_SHORTOFF:
4787 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
4788 break;
4789 case OPC2_32_BO_ST_H_POSTINC:
4790 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4791 MO_LEUW);
4792 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4793 break;
4794 case OPC2_32_BO_ST_H_PREINC:
4795 gen_st_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
4796 break;
4797 case OPC2_32_BO_ST_Q_SHORTOFF:
4798 temp = tcg_temp_new();
4799 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4800 gen_offset_st(ctx, temp, cpu_gpr_a[r2], off10, MO_LEUW);
4801 tcg_temp_free(temp);
4802 break;
4803 case OPC2_32_BO_ST_Q_POSTINC:
4804 temp = tcg_temp_new();
4805 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4806 tcg_gen_qemu_st_tl(temp, cpu_gpr_a[r2], ctx->mem_idx,
4807 MO_LEUW);
4808 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4809 tcg_temp_free(temp);
4810 break;
4811 case OPC2_32_BO_ST_Q_PREINC:
4812 temp = tcg_temp_new();
4813 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4814 gen_st_preincr(ctx, temp, cpu_gpr_a[r2], off10, MO_LEUW);
4815 tcg_temp_free(temp);
4816 break;
4817 case OPC2_32_BO_ST_W_SHORTOFF:
4818 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4819 break;
4820 case OPC2_32_BO_ST_W_POSTINC:
4821 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4822 MO_LEUL);
4823 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4824 break;
4825 case OPC2_32_BO_ST_W_PREINC:
4826 gen_st_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4827 break;
4828 default:
4829 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4830 }
4831 }
4832
4833 static void decode_bo_addrmode_bitreverse_circular(CPUTriCoreState *env,
4834 DisasContext *ctx)
4835 {
4836 uint32_t op2;
4837 uint32_t off10;
4838 int32_t r1, r2;
4839 TCGv temp, temp2, temp3;
4840
4841 r1 = MASK_OP_BO_S1D(ctx->opcode);
4842 r2 = MASK_OP_BO_S2(ctx->opcode);
4843 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
4844 op2 = MASK_OP_BO_OP2(ctx->opcode);
4845
4846 temp = tcg_temp_new();
4847 temp2 = tcg_temp_new();
4848 temp3 = tcg_const_i32(off10);
4849 CHECK_REG_PAIR(r2);
4850 tcg_gen_ext16u_tl(temp, cpu_gpr_a[r2+1]);
4851 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
4852
4853 switch (op2) {
4854 case OPC2_32_BO_CACHEA_WI_BR:
4855 case OPC2_32_BO_CACHEA_W_BR:
4856 case OPC2_32_BO_CACHEA_I_BR:
4857 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4858 break;
4859 case OPC2_32_BO_CACHEA_WI_CIRC:
4860 case OPC2_32_BO_CACHEA_W_CIRC:
4861 case OPC2_32_BO_CACHEA_I_CIRC:
4862 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4863 break;
4864 case OPC2_32_BO_ST_A_BR:
4865 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
4866 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4867 break;
4868 case OPC2_32_BO_ST_A_CIRC:
4869 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
4870 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4871 break;
4872 case OPC2_32_BO_ST_B_BR:
4873 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
4874 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4875 break;
4876 case OPC2_32_BO_ST_B_CIRC:
4877 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
4878 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4879 break;
4880 case OPC2_32_BO_ST_D_BR:
4881 CHECK_REG_PAIR(r1);
4882 gen_st_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp2, ctx);
4883 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4884 break;
4885 case OPC2_32_BO_ST_D_CIRC:
4886 CHECK_REG_PAIR(r1);
4887 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
4888 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
4889 tcg_gen_addi_tl(temp, temp, 4);
4890 tcg_gen_rem_tl(temp, temp, temp2);
4891 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
4892 tcg_gen_qemu_st_tl(cpu_gpr_d[r1+1], temp2, ctx->mem_idx, MO_LEUL);
4893 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4894 break;
4895 case OPC2_32_BO_ST_DA_BR:
4896 CHECK_REG_PAIR(r1);
4897 gen_st_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp2, ctx);
4898 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4899 break;
4900 case OPC2_32_BO_ST_DA_CIRC:
4901 CHECK_REG_PAIR(r1);
4902 tcg_gen_qemu_st_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
4903 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
4904 tcg_gen_addi_tl(temp, temp, 4);
4905 tcg_gen_rem_tl(temp, temp, temp2);
4906 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
4907 tcg_gen_qemu_st_tl(cpu_gpr_a[r1+1], temp2, ctx->mem_idx, MO_LEUL);
4908 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4909 break;
4910 case OPC2_32_BO_ST_H_BR:
4911 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
4912 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4913 break;
4914 case OPC2_32_BO_ST_H_CIRC:
4915 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
4916 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4917 break;
4918 case OPC2_32_BO_ST_Q_BR:
4919 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4920 tcg_gen_qemu_st_tl(temp, temp2, ctx->mem_idx, MO_LEUW);
4921 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4922 break;
4923 case OPC2_32_BO_ST_Q_CIRC:
4924 tcg_gen_shri_tl(temp, cpu_gpr_d[r1], 16);
4925 tcg_gen_qemu_st_tl(temp, temp2, ctx->mem_idx, MO_LEUW);
4926 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4927 break;
4928 case OPC2_32_BO_ST_W_BR:
4929 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
4930 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
4931 break;
4932 case OPC2_32_BO_ST_W_CIRC:
4933 tcg_gen_qemu_st_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
4934 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
4935 break;
4936 default:
4937 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
4938 }
4939 tcg_temp_free(temp);
4940 tcg_temp_free(temp2);
4941 tcg_temp_free(temp3);
4942 }
4943
4944 static void decode_bo_addrmode_ld_post_pre_base(CPUTriCoreState *env,
4945 DisasContext *ctx)
4946 {
4947 uint32_t op2;
4948 uint32_t off10;
4949 int32_t r1, r2;
4950 TCGv temp;
4951
4952 r1 = MASK_OP_BO_S1D(ctx->opcode);
4953 r2 = MASK_OP_BO_S2(ctx->opcode);
4954 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
4955 op2 = MASK_OP_BO_OP2(ctx->opcode);
4956
4957 switch (op2) {
4958 case OPC2_32_BO_LD_A_SHORTOFF:
4959 gen_offset_ld(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4960 break;
4961 case OPC2_32_BO_LD_A_POSTINC:
4962 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], ctx->mem_idx,
4963 MO_LEUL);
4964 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4965 break;
4966 case OPC2_32_BO_LD_A_PREINC:
4967 gen_ld_preincr(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], off10, MO_LEUL);
4968 break;
4969 case OPC2_32_BO_LD_B_SHORTOFF:
4970 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_SB);
4971 break;
4972 case OPC2_32_BO_LD_B_POSTINC:
4973 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4974 MO_SB);
4975 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4976 break;
4977 case OPC2_32_BO_LD_B_PREINC:
4978 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_SB);
4979 break;
4980 case OPC2_32_BO_LD_BU_SHORTOFF:
4981 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_UB);
4982 break;
4983 case OPC2_32_BO_LD_BU_POSTINC:
4984 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
4985 MO_UB);
4986 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
4987 break;
4988 case OPC2_32_BO_LD_BU_PREINC:
4989 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_SB);
4990 break;
4991 case OPC2_32_BO_LD_D_SHORTOFF:
4992 CHECK_REG_PAIR(r1);
4993 gen_offset_ld_2regs(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2],
4994 off10, ctx);
4995 break;
4996 case OPC2_32_BO_LD_D_POSTINC:
4997 CHECK_REG_PAIR(r1);
4998 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], cpu_gpr_a[r2], ctx);
4999 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5000 break;
5001 case OPC2_32_BO_LD_D_PREINC:
5002 CHECK_REG_PAIR(r1);
5003 temp = tcg_temp_new();
5004 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5005 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp, ctx);
5006 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
5007 tcg_temp_free(temp);
5008 break;
5009 case OPC2_32_BO_LD_DA_SHORTOFF:
5010 CHECK_REG_PAIR(r1);
5011 gen_offset_ld_2regs(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2],
5012 off10, ctx);
5013 break;
5014 case OPC2_32_BO_LD_DA_POSTINC:
5015 CHECK_REG_PAIR(r1);
5016 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], cpu_gpr_a[r2], ctx);
5017 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5018 break;
5019 case OPC2_32_BO_LD_DA_PREINC:
5020 CHECK_REG_PAIR(r1);
5021 temp = tcg_temp_new();
5022 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5023 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp, ctx);
5024 tcg_gen_mov_tl(cpu_gpr_a[r2], temp);
5025 tcg_temp_free(temp);
5026 break;
5027 case OPC2_32_BO_LD_H_SHORTOFF:
5028 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LESW);
5029 break;
5030 case OPC2_32_BO_LD_H_POSTINC:
5031 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5032 MO_LESW);
5033 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5034 break;
5035 case OPC2_32_BO_LD_H_PREINC:
5036 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LESW);
5037 break;
5038 case OPC2_32_BO_LD_HU_SHORTOFF:
5039 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5040 break;
5041 case OPC2_32_BO_LD_HU_POSTINC:
5042 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5043 MO_LEUW);
5044 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5045 break;
5046 case OPC2_32_BO_LD_HU_PREINC:
5047 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5048 break;
5049 case OPC2_32_BO_LD_Q_SHORTOFF:
5050 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5051 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5052 break;
5053 case OPC2_32_BO_LD_Q_POSTINC:
5054 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5055 MO_LEUW);
5056 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5057 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5058 break;
5059 case OPC2_32_BO_LD_Q_PREINC:
5060 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUW);
5061 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5062 break;
5063 case OPC2_32_BO_LD_W_SHORTOFF:
5064 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
5065 break;
5066 case OPC2_32_BO_LD_W_POSTINC:
5067 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], cpu_gpr_a[r2], ctx->mem_idx,
5068 MO_LEUL);
5069 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5070 break;
5071 case OPC2_32_BO_LD_W_PREINC:
5072 gen_ld_preincr(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], off10, MO_LEUL);
5073 break;
5074 default:
5075 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5076 }
5077 }
5078
5079 static void decode_bo_addrmode_ld_bitreverse_circular(CPUTriCoreState *env,
5080 DisasContext *ctx)
5081 {
5082 uint32_t op2;
5083 uint32_t off10;
5084 int r1, r2;
5085
5086 TCGv temp, temp2, temp3;
5087
5088 r1 = MASK_OP_BO_S1D(ctx->opcode);
5089 r2 = MASK_OP_BO_S2(ctx->opcode);
5090 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
5091 op2 = MASK_OP_BO_OP2(ctx->opcode);
5092
5093 temp = tcg_temp_new();
5094 temp2 = tcg_temp_new();
5095 temp3 = tcg_const_i32(off10);
5096 CHECK_REG_PAIR(r2);
5097 tcg_gen_ext16u_tl(temp, cpu_gpr_a[r2+1]);
5098 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5099
5100
5101 switch (op2) {
5102 case OPC2_32_BO_LD_A_BR:
5103 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
5104 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5105 break;
5106 case OPC2_32_BO_LD_A_CIRC:
5107 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
5108 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5109 break;
5110 case OPC2_32_BO_LD_B_BR:
5111 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_SB);
5112 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5113 break;
5114 case OPC2_32_BO_LD_B_CIRC:
5115 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_SB);
5116 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5117 break;
5118 case OPC2_32_BO_LD_BU_BR:
5119 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
5120 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5121 break;
5122 case OPC2_32_BO_LD_BU_CIRC:
5123 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_UB);
5124 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5125 break;
5126 case OPC2_32_BO_LD_D_BR:
5127 CHECK_REG_PAIR(r1);
5128 gen_ld_2regs_64(cpu_gpr_d[r1+1], cpu_gpr_d[r1], temp2, ctx);
5129 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5130 break;
5131 case OPC2_32_BO_LD_D_CIRC:
5132 CHECK_REG_PAIR(r1);
5133 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
5134 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
5135 tcg_gen_addi_tl(temp, temp, 4);
5136 tcg_gen_rem_tl(temp, temp, temp2);
5137 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5138 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1+1], temp2, ctx->mem_idx, MO_LEUL);
5139 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5140 break;
5141 case OPC2_32_BO_LD_DA_BR:
5142 CHECK_REG_PAIR(r1);
5143 gen_ld_2regs_64(cpu_gpr_a[r1+1], cpu_gpr_a[r1], temp2, ctx);
5144 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5145 break;
5146 case OPC2_32_BO_LD_DA_CIRC:
5147 CHECK_REG_PAIR(r1);
5148 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp2, ctx->mem_idx, MO_LEUL);
5149 tcg_gen_shri_tl(temp2, cpu_gpr_a[r2+1], 16);
5150 tcg_gen_addi_tl(temp, temp, 4);
5151 tcg_gen_rem_tl(temp, temp, temp2);
5152 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5153 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1+1], temp2, ctx->mem_idx, MO_LEUL);
5154 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5155 break;
5156 case OPC2_32_BO_LD_H_BR:
5157 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LESW);
5158 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5159 break;
5160 case OPC2_32_BO_LD_H_CIRC:
5161 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LESW);
5162 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5163 break;
5164 case OPC2_32_BO_LD_HU_BR:
5165 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5166 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5167 break;
5168 case OPC2_32_BO_LD_HU_CIRC:
5169 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5170 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5171 break;
5172 case OPC2_32_BO_LD_Q_BR:
5173 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5174 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5175 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5176 break;
5177 case OPC2_32_BO_LD_Q_CIRC:
5178 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUW);
5179 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
5180 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5181 break;
5182 case OPC2_32_BO_LD_W_BR:
5183 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
5184 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5185 break;
5186 case OPC2_32_BO_LD_W_CIRC:
5187 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp2, ctx->mem_idx, MO_LEUL);
5188 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5189 break;
5190 default:
5191 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5192 }
5193 tcg_temp_free(temp);
5194 tcg_temp_free(temp2);
5195 tcg_temp_free(temp3);
5196 }
5197
5198 static void decode_bo_addrmode_stctx_post_pre_base(CPUTriCoreState *env,
5199 DisasContext *ctx)
5200 {
5201 uint32_t op2;
5202 uint32_t off10;
5203 int r1, r2;
5204
5205 TCGv temp, temp2;
5206
5207 r1 = MASK_OP_BO_S1D(ctx->opcode);
5208 r2 = MASK_OP_BO_S2(ctx->opcode);
5209 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
5210 op2 = MASK_OP_BO_OP2(ctx->opcode);
5211
5212
5213 temp = tcg_temp_new();
5214 temp2 = tcg_temp_new();
5215
5216 switch (op2) {
5217 case OPC2_32_BO_LDLCX_SHORTOFF:
5218 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5219 gen_helper_ldlcx(cpu_env, temp);
5220 break;
5221 case OPC2_32_BO_LDMST_SHORTOFF:
5222 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5223 gen_ldmst(ctx, r1, temp);
5224 break;
5225 case OPC2_32_BO_LDMST_POSTINC:
5226 gen_ldmst(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_LDMST_PREINC:
5230 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5231 gen_ldmst(ctx, r1, cpu_gpr_a[r2]);
5232 break;
5233 case OPC2_32_BO_LDUCX_SHORTOFF:
5234 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5235 gen_helper_lducx(cpu_env, temp);
5236 break;
5237 case OPC2_32_BO_LEA_SHORTOFF:
5238 tcg_gen_addi_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], off10);
5239 break;
5240 case OPC2_32_BO_STLCX_SHORTOFF:
5241 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5242 gen_helper_stlcx(cpu_env, temp);
5243 break;
5244 case OPC2_32_BO_STUCX_SHORTOFF:
5245 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5246 gen_helper_stucx(cpu_env, temp);
5247 break;
5248 case OPC2_32_BO_SWAP_W_SHORTOFF:
5249 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5250 gen_swap(ctx, r1, temp);
5251 break;
5252 case OPC2_32_BO_SWAP_W_POSTINC:
5253 gen_swap(ctx, r1, cpu_gpr_a[r2]);
5254 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5255 break;
5256 case OPC2_32_BO_SWAP_W_PREINC:
5257 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5258 gen_swap(ctx, r1, cpu_gpr_a[r2]);
5259 break;
5260 case OPC2_32_BO_CMPSWAP_W_SHORTOFF:
5261 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5262 gen_cmpswap(ctx, r1, temp);
5263 break;
5264 case OPC2_32_BO_CMPSWAP_W_POSTINC:
5265 gen_cmpswap(ctx, r1, cpu_gpr_a[r2]);
5266 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5267 break;
5268 case OPC2_32_BO_CMPSWAP_W_PREINC:
5269 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5270 gen_cmpswap(ctx, r1, cpu_gpr_a[r2]);
5271 break;
5272 case OPC2_32_BO_SWAPMSK_W_SHORTOFF:
5273 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], off10);
5274 gen_swapmsk(ctx, r1, temp);
5275 break;
5276 case OPC2_32_BO_SWAPMSK_W_POSTINC:
5277 gen_swapmsk(ctx, r1, cpu_gpr_a[r2]);
5278 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5279 break;
5280 case OPC2_32_BO_SWAPMSK_W_PREINC:
5281 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r2], off10);
5282 gen_swapmsk(ctx, r1, cpu_gpr_a[r2]);
5283 break;
5284 default:
5285 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5286 }
5287 tcg_temp_free(temp);
5288 tcg_temp_free(temp2);
5289 }
5290
5291 static void decode_bo_addrmode_ldmst_bitreverse_circular(CPUTriCoreState *env,
5292 DisasContext *ctx)
5293 {
5294 uint32_t op2;
5295 uint32_t off10;
5296 int r1, r2;
5297
5298 TCGv temp, temp2, temp3;
5299
5300 r1 = MASK_OP_BO_S1D(ctx->opcode);
5301 r2 = MASK_OP_BO_S2(ctx->opcode);
5302 off10 = MASK_OP_BO_OFF10_SEXT(ctx->opcode);
5303 op2 = MASK_OP_BO_OP2(ctx->opcode);
5304
5305 temp = tcg_temp_new();
5306 temp2 = tcg_temp_new();
5307 temp3 = tcg_const_i32(off10);
5308 CHECK_REG_PAIR(r2);
5309 tcg_gen_ext16u_tl(temp, cpu_gpr_a[r2+1]);
5310 tcg_gen_add_tl(temp2, cpu_gpr_a[r2], temp);
5311
5312 switch (op2) {
5313 case OPC2_32_BO_LDMST_BR:
5314 gen_ldmst(ctx, r1, temp2);
5315 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5316 break;
5317 case OPC2_32_BO_LDMST_CIRC:
5318 gen_ldmst(ctx, r1, temp2);
5319 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5320 break;
5321 case OPC2_32_BO_SWAP_W_BR:
5322 gen_swap(ctx, r1, temp2);
5323 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5324 break;
5325 case OPC2_32_BO_SWAP_W_CIRC:
5326 gen_swap(ctx, r1, temp2);
5327 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5328 break;
5329 case OPC2_32_BO_CMPSWAP_W_BR:
5330 gen_cmpswap(ctx, r1, temp2);
5331 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5332 break;
5333 case OPC2_32_BO_CMPSWAP_W_CIRC:
5334 gen_cmpswap(ctx, r1, temp2);
5335 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5336 break;
5337 case OPC2_32_BO_SWAPMSK_W_BR:
5338 gen_swapmsk(ctx, r1, temp2);
5339 gen_helper_br_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1]);
5340 break;
5341 case OPC2_32_BO_SWAPMSK_W_CIRC:
5342 gen_swapmsk(ctx, r1, temp2);
5343 gen_helper_circ_update(cpu_gpr_a[r2+1], cpu_gpr_a[r2+1], temp3);
5344 break;
5345 default:
5346 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5347 }
5348
5349 tcg_temp_free(temp);
5350 tcg_temp_free(temp2);
5351 tcg_temp_free(temp3);
5352 }
5353
5354 static void decode_bol_opc(CPUTriCoreState *env, DisasContext *ctx, int32_t op1)
5355 {
5356 int r1, r2;
5357 int32_t address;
5358 TCGv temp;
5359
5360 r1 = MASK_OP_BOL_S1D(ctx->opcode);
5361 r2 = MASK_OP_BOL_S2(ctx->opcode);
5362 address = MASK_OP_BOL_OFF16_SEXT(ctx->opcode);
5363
5364 switch (op1) {
5365 case OPC1_32_BOL_LD_A_LONGOFF:
5366 temp = tcg_temp_new();
5367 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], address);
5368 tcg_gen_qemu_ld_tl(cpu_gpr_a[r1], temp, ctx->mem_idx, MO_LEUL);
5369 tcg_temp_free(temp);
5370 break;
5371 case OPC1_32_BOL_LD_W_LONGOFF:
5372 temp = tcg_temp_new();
5373 tcg_gen_addi_tl(temp, cpu_gpr_a[r2], address);
5374 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUL);
5375 tcg_temp_free(temp);
5376 break;
5377 case OPC1_32_BOL_LEA_LONGOFF:
5378 tcg_gen_addi_tl(cpu_gpr_a[r1], cpu_gpr_a[r2], address);
5379 break;
5380 case OPC1_32_BOL_ST_A_LONGOFF:
5381 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5382 gen_offset_st(ctx, cpu_gpr_a[r1], cpu_gpr_a[r2], address, MO_LEUL);
5383 } else {
5384 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5385 }
5386 break;
5387 case OPC1_32_BOL_ST_W_LONGOFF:
5388 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUL);
5389 break;
5390 case OPC1_32_BOL_LD_B_LONGOFF:
5391 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5392 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB);
5393 } else {
5394 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5395 }
5396 break;
5397 case OPC1_32_BOL_LD_BU_LONGOFF:
5398 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5399 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_UB);
5400 } else {
5401 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5402 }
5403 break;
5404 case OPC1_32_BOL_LD_H_LONGOFF:
5405 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5406 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW);
5407 } else {
5408 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5409 }
5410 break;
5411 case OPC1_32_BOL_LD_HU_LONGOFF:
5412 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5413 gen_offset_ld(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LEUW);
5414 } else {
5415 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5416 }
5417 break;
5418 case OPC1_32_BOL_ST_B_LONGOFF:
5419 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5420 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_SB);
5421 } else {
5422 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5423 }
5424 break;
5425 case OPC1_32_BOL_ST_H_LONGOFF:
5426 if (tricore_feature(env, TRICORE_FEATURE_16)) {
5427 gen_offset_st(ctx, cpu_gpr_d[r1], cpu_gpr_a[r2], address, MO_LESW);
5428 } else {
5429 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5430 }
5431 break;
5432 default:
5433 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5434 }
5435 }
5436
5437 /* RC format */
5438 static void decode_rc_logical_shift(CPUTriCoreState *env, DisasContext *ctx)
5439 {
5440 uint32_t op2;
5441 int r1, r2;
5442 int32_t const9;
5443 TCGv temp;
5444
5445 r2 = MASK_OP_RC_D(ctx->opcode);
5446 r1 = MASK_OP_RC_S1(ctx->opcode);
5447 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5448 op2 = MASK_OP_RC_OP2(ctx->opcode);
5449
5450 temp = tcg_temp_new();
5451
5452 switch (op2) {
5453 case OPC2_32_RC_AND:
5454 tcg_gen_andi_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5455 break;
5456 case OPC2_32_RC_ANDN:
5457 tcg_gen_andi_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], ~const9);
5458 break;
5459 case OPC2_32_RC_NAND:
5460 tcg_gen_movi_tl(temp, const9);
5461 tcg_gen_nand_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], temp);
5462 break;
5463 case OPC2_32_RC_NOR:
5464 tcg_gen_movi_tl(temp, const9);
5465 tcg_gen_nor_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], temp);
5466 break;
5467 case OPC2_32_RC_OR:
5468 tcg_gen_ori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5469 break;
5470 case OPC2_32_RC_ORN:
5471 tcg_gen_ori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], ~const9);
5472 break;
5473 case OPC2_32_RC_SH:
5474 const9 = sextract32(const9, 0, 6);
5475 gen_shi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5476 break;
5477 case OPC2_32_RC_SH_H:
5478 const9 = sextract32(const9, 0, 5);
5479 gen_sh_hi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5480 break;
5481 case OPC2_32_RC_SHA:
5482 const9 = sextract32(const9, 0, 6);
5483 gen_shaci(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5484 break;
5485 case OPC2_32_RC_SHA_H:
5486 const9 = sextract32(const9, 0, 5);
5487 gen_sha_hi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5488 break;
5489 case OPC2_32_RC_SHAS:
5490 gen_shasi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5491 break;
5492 case OPC2_32_RC_XNOR:
5493 tcg_gen_xori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5494 tcg_gen_not_tl(cpu_gpr_d[r2], cpu_gpr_d[r2]);
5495 break;
5496 case OPC2_32_RC_XOR:
5497 tcg_gen_xori_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5498 break;
5499 default:
5500 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5501 }
5502 tcg_temp_free(temp);
5503 }
5504
5505 static void decode_rc_accumulator(CPUTriCoreState *env, DisasContext *ctx)
5506 {
5507 uint32_t op2;
5508 int r1, r2;
5509 int16_t const9;
5510
5511 TCGv temp;
5512
5513 r2 = MASK_OP_RC_D(ctx->opcode);
5514 r1 = MASK_OP_RC_S1(ctx->opcode);
5515 const9 = MASK_OP_RC_CONST9_SEXT(ctx->opcode);
5516
5517 op2 = MASK_OP_RC_OP2(ctx->opcode);
5518
5519 temp = tcg_temp_new();
5520
5521 switch (op2) {
5522 case OPC2_32_RC_ABSDIF:
5523 gen_absdifi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5524 break;
5525 case OPC2_32_RC_ABSDIFS:
5526 gen_absdifsi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5527 break;
5528 case OPC2_32_RC_ADD:
5529 gen_addi_d(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5530 break;
5531 case OPC2_32_RC_ADDC:
5532 gen_addci_CC(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5533 break;
5534 case OPC2_32_RC_ADDS:
5535 gen_addsi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5536 break;
5537 case OPC2_32_RC_ADDS_U:
5538 gen_addsui(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5539 break;
5540 case OPC2_32_RC_ADDX:
5541 gen_addi_CC(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5542 break;
5543 case OPC2_32_RC_AND_EQ:
5544 gen_accumulating_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1],
5545 const9, &tcg_gen_and_tl);
5546 break;
5547 case OPC2_32_RC_AND_GE:
5548 gen_accumulating_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5549 const9, &tcg_gen_and_tl);
5550 break;
5551 case OPC2_32_RC_AND_GE_U:
5552 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5553 gen_accumulating_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5554 const9, &tcg_gen_and_tl);
5555 break;
5556 case OPC2_32_RC_AND_LT:
5557 gen_accumulating_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1],
5558 const9, &tcg_gen_and_tl);
5559 break;
5560 case OPC2_32_RC_AND_LT_U:
5561 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5562 gen_accumulating_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5563 const9, &tcg_gen_and_tl);
5564 break;
5565 case OPC2_32_RC_AND_NE:
5566 gen_accumulating_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5567 const9, &tcg_gen_and_tl);
5568 break;
5569 case OPC2_32_RC_EQ:
5570 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5571 break;
5572 case OPC2_32_RC_EQANY_B:
5573 gen_eqany_bi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5574 break;
5575 case OPC2_32_RC_EQANY_H:
5576 gen_eqany_hi(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5577 break;
5578 case OPC2_32_RC_GE:
5579 tcg_gen_setcondi_tl(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5580 break;
5581 case OPC2_32_RC_GE_U:
5582 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5583 tcg_gen_setcondi_tl(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5584 break;
5585 case OPC2_32_RC_LT:
5586 tcg_gen_setcondi_tl(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5587 break;
5588 case OPC2_32_RC_LT_U:
5589 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5590 tcg_gen_setcondi_tl(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5591 break;
5592 case OPC2_32_RC_MAX:
5593 tcg_gen_movi_tl(temp, const9);
5594 tcg_gen_movcond_tl(TCG_COND_GT, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5595 cpu_gpr_d[r1], temp);
5596 break;
5597 case OPC2_32_RC_MAX_U:
5598 tcg_gen_movi_tl(temp, MASK_OP_RC_CONST9(ctx->opcode));
5599 tcg_gen_movcond_tl(TCG_COND_GTU, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5600 cpu_gpr_d[r1], temp);
5601 break;
5602 case OPC2_32_RC_MIN:
5603 tcg_gen_movi_tl(temp, const9);
5604 tcg_gen_movcond_tl(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5605 cpu_gpr_d[r1], temp);
5606 break;
5607 case OPC2_32_RC_MIN_U:
5608 tcg_gen_movi_tl(temp, MASK_OP_RC_CONST9(ctx->opcode));
5609 tcg_gen_movcond_tl(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1], temp,
5610 cpu_gpr_d[r1], temp);
5611 break;
5612 case OPC2_32_RC_NE:
5613 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5614 break;
5615 case OPC2_32_RC_OR_EQ:
5616 gen_accumulating_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1],
5617 const9, &tcg_gen_or_tl);
5618 break;
5619 case OPC2_32_RC_OR_GE:
5620 gen_accumulating_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5621 const9, &tcg_gen_or_tl);
5622 break;
5623 case OPC2_32_RC_OR_GE_U:
5624 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5625 gen_accumulating_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5626 const9, &tcg_gen_or_tl);
5627 break;
5628 case OPC2_32_RC_OR_LT:
5629 gen_accumulating_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1],
5630 const9, &tcg_gen_or_tl);
5631 break;
5632 case OPC2_32_RC_OR_LT_U:
5633 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5634 gen_accumulating_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5635 const9, &tcg_gen_or_tl);
5636 break;
5637 case OPC2_32_RC_OR_NE:
5638 gen_accumulating_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5639 const9, &tcg_gen_or_tl);
5640 break;
5641 case OPC2_32_RC_RSUB:
5642 tcg_gen_movi_tl(temp, const9);
5643 gen_sub_d(cpu_gpr_d[r2], temp, cpu_gpr_d[r1]);
5644 break;
5645 case OPC2_32_RC_RSUBS:
5646 tcg_gen_movi_tl(temp, const9);
5647 gen_subs(cpu_gpr_d[r2], temp, cpu_gpr_d[r1]);
5648 break;
5649 case OPC2_32_RC_RSUBS_U:
5650 tcg_gen_movi_tl(temp, const9);
5651 gen_subsu(cpu_gpr_d[r2], temp, cpu_gpr_d[r1]);
5652 break;
5653 case OPC2_32_RC_SH_EQ:
5654 gen_sh_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5655 break;
5656 case OPC2_32_RC_SH_GE:
5657 gen_sh_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5658 break;
5659 case OPC2_32_RC_SH_GE_U:
5660 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5661 gen_sh_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5662 break;
5663 case OPC2_32_RC_SH_LT:
5664 gen_sh_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5665 break;
5666 case OPC2_32_RC_SH_LT_U:
5667 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5668 gen_sh_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5669 break;
5670 case OPC2_32_RC_SH_NE:
5671 gen_sh_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5672 break;
5673 case OPC2_32_RC_XOR_EQ:
5674 gen_accumulating_condi(TCG_COND_EQ, cpu_gpr_d[r2], cpu_gpr_d[r1],
5675 const9, &tcg_gen_xor_tl);
5676 break;
5677 case OPC2_32_RC_XOR_GE:
5678 gen_accumulating_condi(TCG_COND_GE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5679 const9, &tcg_gen_xor_tl);
5680 break;
5681 case OPC2_32_RC_XOR_GE_U:
5682 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5683 gen_accumulating_condi(TCG_COND_GEU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5684 const9, &tcg_gen_xor_tl);
5685 break;
5686 case OPC2_32_RC_XOR_LT:
5687 gen_accumulating_condi(TCG_COND_LT, cpu_gpr_d[r2], cpu_gpr_d[r1],
5688 const9, &tcg_gen_xor_tl);
5689 break;
5690 case OPC2_32_RC_XOR_LT_U:
5691 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5692 gen_accumulating_condi(TCG_COND_LTU, cpu_gpr_d[r2], cpu_gpr_d[r1],
5693 const9, &tcg_gen_xor_tl);
5694 break;
5695 case OPC2_32_RC_XOR_NE:
5696 gen_accumulating_condi(TCG_COND_NE, cpu_gpr_d[r2], cpu_gpr_d[r1],
5697 const9, &tcg_gen_xor_tl);
5698 break;
5699 default:
5700 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5701 }
5702 tcg_temp_free(temp);
5703 }
5704
5705 static void decode_rc_serviceroutine(CPUTriCoreState *env, DisasContext *ctx)
5706 {
5707 uint32_t op2;
5708 uint32_t const9;
5709
5710 op2 = MASK_OP_RC_OP2(ctx->opcode);
5711 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5712
5713 switch (op2) {
5714 case OPC2_32_RC_BISR:
5715 gen_helper_1arg(bisr, const9);
5716 break;
5717 case OPC2_32_RC_SYSCALL:
5718 /* TODO: Add exception generation */
5719 break;
5720 default:
5721 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5722 }
5723 }
5724
5725 static void decode_rc_mul(CPUTriCoreState *env, DisasContext *ctx)
5726 {
5727 uint32_t op2;
5728 int r1, r2;
5729 int16_t const9;
5730
5731 r2 = MASK_OP_RC_D(ctx->opcode);
5732 r1 = MASK_OP_RC_S1(ctx->opcode);
5733 const9 = MASK_OP_RC_CONST9_SEXT(ctx->opcode);
5734
5735 op2 = MASK_OP_RC_OP2(ctx->opcode);
5736
5737 switch (op2) {
5738 case OPC2_32_RC_MUL_32:
5739 gen_muli_i32s(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5740 break;
5741 case OPC2_32_RC_MUL_64:
5742 CHECK_REG_PAIR(r2);
5743 gen_muli_i64s(cpu_gpr_d[r2], cpu_gpr_d[r2+1], cpu_gpr_d[r1], const9);
5744 break;
5745 case OPC2_32_RC_MULS_32:
5746 gen_mulsi_i32(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5747 break;
5748 case OPC2_32_RC_MUL_U_64:
5749 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5750 CHECK_REG_PAIR(r2);
5751 gen_muli_i64u(cpu_gpr_d[r2], cpu_gpr_d[r2+1], cpu_gpr_d[r1], const9);
5752 break;
5753 case OPC2_32_RC_MULS_U_32:
5754 const9 = MASK_OP_RC_CONST9(ctx->opcode);
5755 gen_mulsui_i32(cpu_gpr_d[r2], cpu_gpr_d[r1], const9);
5756 break;
5757 default:
5758 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5759 }
5760 }
5761
5762 /* RCPW format */
5763 static void decode_rcpw_insert(CPUTriCoreState *env, DisasContext *ctx)
5764 {
5765 uint32_t op2;
5766 int r1, r2;
5767 int32_t pos, width, const4;
5768
5769 TCGv temp;
5770
5771 op2 = MASK_OP_RCPW_OP2(ctx->opcode);
5772 r1 = MASK_OP_RCPW_S1(ctx->opcode);
5773 r2 = MASK_OP_RCPW_D(ctx->opcode);
5774 const4 = MASK_OP_RCPW_CONST4(ctx->opcode);
5775 width = MASK_OP_RCPW_WIDTH(ctx->opcode);
5776 pos = MASK_OP_RCPW_POS(ctx->opcode);
5777
5778 switch (op2) {
5779 case OPC2_32_RCPW_IMASK:
5780 CHECK_REG_PAIR(r2);
5781 /* if pos + width > 31 undefined result */
5782 if (pos + width <= 31) {
5783 tcg_gen_movi_tl(cpu_gpr_d[r2+1], ((1u << width) - 1) << pos);
5784 tcg_gen_movi_tl(cpu_gpr_d[r2], (const4 << pos));
5785 }
5786 break;
5787 case OPC2_32_RCPW_INSERT:
5788 /* if pos + width > 32 undefined result */
5789 if (pos + width <= 32) {
5790 temp = tcg_const_i32(const4);
5791 tcg_gen_deposit_tl(cpu_gpr_d[r2], cpu_gpr_d[r1], temp, pos, width);
5792 tcg_temp_free(temp);
5793 }
5794 break;
5795 default:
5796 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5797 }
5798 }
5799
5800 /* RCRW format */
5801
5802 static void decode_rcrw_insert(CPUTriCoreState *env, DisasContext *ctx)
5803 {
5804 uint32_t op2;
5805 int r1, r3, r4;
5806 int32_t width, const4;
5807
5808 TCGv temp, temp2, temp3;
5809
5810 op2 = MASK_OP_RCRW_OP2(ctx->opcode);
5811 r1 = MASK_OP_RCRW_S1(ctx->opcode);
5812 r3 = MASK_OP_RCRW_S3(ctx->opcode);
5813 r4 = MASK_OP_RCRW_D(ctx->opcode);
5814 width = MASK_OP_RCRW_WIDTH(ctx->opcode);
5815 const4 = MASK_OP_RCRW_CONST4(ctx->opcode);
5816
5817 temp = tcg_temp_new();
5818 temp2 = tcg_temp_new();
5819
5820 switch (op2) {
5821 case OPC2_32_RCRW_IMASK:
5822 tcg_gen_andi_tl(temp, cpu_gpr_d[r4], 0x1f);
5823 tcg_gen_movi_tl(temp2, (1 << width) - 1);
5824 tcg_gen_shl_tl(cpu_gpr_d[r3 + 1], temp2, temp);
5825 tcg_gen_movi_tl(temp2, const4);
5826 tcg_gen_shl_tl(cpu_gpr_d[r3], temp2, temp);
5827 break;
5828 case OPC2_32_RCRW_INSERT:
5829 temp3 = tcg_temp_new();
5830
5831 tcg_gen_movi_tl(temp, width);
5832 tcg_gen_movi_tl(temp2, const4);
5833 tcg_gen_andi_tl(temp3, cpu_gpr_d[r4], 0x1f);
5834 gen_insert(cpu_gpr_d[r3], cpu_gpr_d[r1], temp2, temp, temp3);
5835
5836 tcg_temp_free(temp3);
5837 break;
5838 default:
5839 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5840 }
5841 tcg_temp_free(temp);
5842 tcg_temp_free(temp2);
5843 }
5844
5845 /* RCR format */
5846
5847 static void decode_rcr_cond_select(CPUTriCoreState *env, DisasContext *ctx)
5848 {
5849 uint32_t op2;
5850 int r1, r3, r4;
5851 int32_t const9;
5852
5853 TCGv temp, temp2;
5854
5855 op2 = MASK_OP_RCR_OP2(ctx->opcode);
5856 r1 = MASK_OP_RCR_S1(ctx->opcode);
5857 const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode);
5858 r3 = MASK_OP_RCR_S3(ctx->opcode);
5859 r4 = MASK_OP_RCR_D(ctx->opcode);
5860
5861 switch (op2) {
5862 case OPC2_32_RCR_CADD:
5863 gen_condi_add(TCG_COND_NE, cpu_gpr_d[r1], const9, cpu_gpr_d[r4],
5864 cpu_gpr_d[r3]);
5865 break;
5866 case OPC2_32_RCR_CADDN:
5867 gen_condi_add(TCG_COND_EQ, cpu_gpr_d[r1], const9, cpu_gpr_d[r4],
5868 cpu_gpr_d[r3]);
5869 break;
5870 case OPC2_32_RCR_SEL:
5871 temp = tcg_const_i32(0);
5872 temp2 = tcg_const_i32(const9);
5873 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
5874 cpu_gpr_d[r1], temp2);
5875 tcg_temp_free(temp);
5876 tcg_temp_free(temp2);
5877 break;
5878 case OPC2_32_RCR_SELN:
5879 temp = tcg_const_i32(0);
5880 temp2 = tcg_const_i32(const9);
5881 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
5882 cpu_gpr_d[r1], temp2);
5883 tcg_temp_free(temp);
5884 tcg_temp_free(temp2);
5885 break;
5886 default:
5887 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5888 }
5889 }
5890
5891 static void decode_rcr_madd(CPUTriCoreState *env, DisasContext *ctx)
5892 {
5893 uint32_t op2;
5894 int r1, r3, r4;
5895 int32_t const9;
5896
5897
5898 op2 = MASK_OP_RCR_OP2(ctx->opcode);
5899 r1 = MASK_OP_RCR_S1(ctx->opcode);
5900 const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode);
5901 r3 = MASK_OP_RCR_S3(ctx->opcode);
5902 r4 = MASK_OP_RCR_D(ctx->opcode);
5903
5904 switch (op2) {
5905 case OPC2_32_RCR_MADD_32:
5906 gen_maddi32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5907 break;
5908 case OPC2_32_RCR_MADD_64:
5909 CHECK_REG_PAIR(r4);
5910 CHECK_REG_PAIR(r3);
5911 gen_maddi64_d(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 case OPC2_32_RCR_MADDS_32:
5915 gen_maddsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5916 break;
5917 case OPC2_32_RCR_MADDS_64:
5918 CHECK_REG_PAIR(r4);
5919 CHECK_REG_PAIR(r3);
5920 gen_maddsi_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5921 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5922 break;
5923 case OPC2_32_RCR_MADD_U_64:
5924 CHECK_REG_PAIR(r4);
5925 CHECK_REG_PAIR(r3);
5926 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5927 gen_maddui64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5928 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5929 break;
5930 case OPC2_32_RCR_MADDS_U_32:
5931 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5932 gen_maddsui_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5933 break;
5934 case OPC2_32_RCR_MADDS_U_64:
5935 CHECK_REG_PAIR(r4);
5936 CHECK_REG_PAIR(r3);
5937 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5938 gen_maddsui_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5939 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5940 break;
5941 default:
5942 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5943 }
5944 }
5945
5946 static void decode_rcr_msub(CPUTriCoreState *env, DisasContext *ctx)
5947 {
5948 uint32_t op2;
5949 int r1, r3, r4;
5950 int32_t const9;
5951
5952
5953 op2 = MASK_OP_RCR_OP2(ctx->opcode);
5954 r1 = MASK_OP_RCR_S1(ctx->opcode);
5955 const9 = MASK_OP_RCR_CONST9_SEXT(ctx->opcode);
5956 r3 = MASK_OP_RCR_S3(ctx->opcode);
5957 r4 = MASK_OP_RCR_D(ctx->opcode);
5958
5959 switch (op2) {
5960 case OPC2_32_RCR_MSUB_32:
5961 gen_msubi32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5962 break;
5963 case OPC2_32_RCR_MSUB_64:
5964 CHECK_REG_PAIR(r4);
5965 CHECK_REG_PAIR(r3);
5966 gen_msubi64_d(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 case OPC2_32_RCR_MSUBS_32:
5970 gen_msubsi_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5971 break;
5972 case OPC2_32_RCR_MSUBS_64:
5973 CHECK_REG_PAIR(r4);
5974 CHECK_REG_PAIR(r3);
5975 gen_msubsi_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5976 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5977 break;
5978 case OPC2_32_RCR_MSUB_U_64:
5979 CHECK_REG_PAIR(r4);
5980 CHECK_REG_PAIR(r3);
5981 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5982 gen_msubui64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5983 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5984 break;
5985 case OPC2_32_RCR_MSUBS_U_32:
5986 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5987 gen_msubsui_32(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3], const9);
5988 break;
5989 case OPC2_32_RCR_MSUBS_U_64:
5990 CHECK_REG_PAIR(r4);
5991 CHECK_REG_PAIR(r3);
5992 const9 = MASK_OP_RCR_CONST9(ctx->opcode);
5993 gen_msubsui_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
5994 cpu_gpr_d[r3], cpu_gpr_d[r3+1], const9);
5995 break;
5996 default:
5997 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
5998 }
5999 }
6000
6001 /* RLC format */
6002
6003 static void decode_rlc_opc(CPUTriCoreState *env, DisasContext *ctx,
6004 uint32_t op1)
6005 {
6006 int32_t const16;
6007 int r1, r2;
6008
6009 const16 = MASK_OP_RLC_CONST16_SEXT(ctx->opcode);
6010 r1 = MASK_OP_RLC_S1(ctx->opcode);
6011 r2 = MASK_OP_RLC_D(ctx->opcode);
6012
6013 switch (op1) {
6014 case OPC1_32_RLC_ADDI:
6015 gen_addi_d(cpu_gpr_d[r2], cpu_gpr_d[r1], const16);
6016 break;
6017 case OPC1_32_RLC_ADDIH:
6018 gen_addi_d(cpu_gpr_d[r2], cpu_gpr_d[r1], const16 << 16);
6019 break;
6020 case OPC1_32_RLC_ADDIH_A:
6021 tcg_gen_addi_tl(cpu_gpr_a[r2], cpu_gpr_a[r1], const16 << 16);
6022 break;
6023 case OPC1_32_RLC_MFCR:
6024 const16 = MASK_OP_RLC_CONST16(ctx->opcode);
6025 gen_mfcr(env, cpu_gpr_d[r2], const16);
6026 break;
6027 case OPC1_32_RLC_MOV:
6028 tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
6029 break;
6030 case OPC1_32_RLC_MOV_64:
6031 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6032 CHECK_REG_PAIR(r2);
6033 tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
6034 tcg_gen_movi_tl(cpu_gpr_d[r2+1], const16 >> 15);
6035 } else {
6036 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6037 }
6038 break;
6039 case OPC1_32_RLC_MOV_U:
6040 const16 = MASK_OP_RLC_CONST16(ctx->opcode);
6041 tcg_gen_movi_tl(cpu_gpr_d[r2], const16);
6042 break;
6043 case OPC1_32_RLC_MOV_H:
6044 tcg_gen_movi_tl(cpu_gpr_d[r2], const16 << 16);
6045 break;
6046 case OPC1_32_RLC_MOVH_A:
6047 tcg_gen_movi_tl(cpu_gpr_a[r2], const16 << 16);
6048 break;
6049 case OPC1_32_RLC_MTCR:
6050 const16 = MASK_OP_RLC_CONST16(ctx->opcode);
6051 gen_mtcr(env, ctx, cpu_gpr_d[r1], const16);
6052 break;
6053 default:
6054 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6055 }
6056 }
6057
6058 /* RR format */
6059 static void decode_rr_accumulator(CPUTriCoreState *env, DisasContext *ctx)
6060 {
6061 uint32_t op2;
6062 int r3, r2, r1;
6063
6064 TCGv temp;
6065
6066 r3 = MASK_OP_RR_D(ctx->opcode);
6067 r2 = MASK_OP_RR_S2(ctx->opcode);
6068 r1 = MASK_OP_RR_S1(ctx->opcode);
6069 op2 = MASK_OP_RR_OP2(ctx->opcode);
6070
6071 switch (op2) {
6072 case OPC2_32_RR_ABS:
6073 gen_abs(cpu_gpr_d[r3], cpu_gpr_d[r2]);
6074 break;
6075 case OPC2_32_RR_ABS_B:
6076 gen_helper_abs_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6077 break;
6078 case OPC2_32_RR_ABS_H:
6079 gen_helper_abs_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6080 break;
6081 case OPC2_32_RR_ABSDIF:
6082 gen_absdif(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6083 break;
6084 case OPC2_32_RR_ABSDIF_B:
6085 gen_helper_absdif_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6086 cpu_gpr_d[r2]);
6087 break;
6088 case OPC2_32_RR_ABSDIF_H:
6089 gen_helper_absdif_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6090 cpu_gpr_d[r2]);
6091 break;
6092 case OPC2_32_RR_ABSDIFS:
6093 gen_helper_absdif_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6094 cpu_gpr_d[r2]);
6095 break;
6096 case OPC2_32_RR_ABSDIFS_H:
6097 gen_helper_absdif_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6098 cpu_gpr_d[r2]);
6099 break;
6100 case OPC2_32_RR_ABSS:
6101 gen_helper_abs_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6102 break;
6103 case OPC2_32_RR_ABSS_H:
6104 gen_helper_abs_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r2]);
6105 break;
6106 case OPC2_32_RR_ADD:
6107 gen_add_d(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6108 break;
6109 case OPC2_32_RR_ADD_B:
6110 gen_helper_add_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6111 break;
6112 case OPC2_32_RR_ADD_H:
6113 gen_helper_add_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6114 break;
6115 case OPC2_32_RR_ADDC:
6116 gen_addc_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6117 break;
6118 case OPC2_32_RR_ADDS:
6119 gen_adds(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6120 break;
6121 case OPC2_32_RR_ADDS_H:
6122 gen_helper_add_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6123 cpu_gpr_d[r2]);
6124 break;
6125 case OPC2_32_RR_ADDS_HU:
6126 gen_helper_add_h_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6127 cpu_gpr_d[r2]);
6128 break;
6129 case OPC2_32_RR_ADDS_U:
6130 gen_helper_add_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6131 cpu_gpr_d[r2]);
6132 break;
6133 case OPC2_32_RR_ADDX:
6134 gen_add_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6135 break;
6136 case OPC2_32_RR_AND_EQ:
6137 gen_accumulating_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6138 cpu_gpr_d[r2], &tcg_gen_and_tl);
6139 break;
6140 case OPC2_32_RR_AND_GE:
6141 gen_accumulating_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6142 cpu_gpr_d[r2], &tcg_gen_and_tl);
6143 break;
6144 case OPC2_32_RR_AND_GE_U:
6145 gen_accumulating_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6146 cpu_gpr_d[r2], &tcg_gen_and_tl);
6147 break;
6148 case OPC2_32_RR_AND_LT:
6149 gen_accumulating_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6150 cpu_gpr_d[r2], &tcg_gen_and_tl);
6151 break;
6152 case OPC2_32_RR_AND_LT_U:
6153 gen_accumulating_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6154 cpu_gpr_d[r2], &tcg_gen_and_tl);
6155 break;
6156 case OPC2_32_RR_AND_NE:
6157 gen_accumulating_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6158 cpu_gpr_d[r2], &tcg_gen_and_tl);
6159 break;
6160 case OPC2_32_RR_EQ:
6161 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6162 cpu_gpr_d[r2]);
6163 break;
6164 case OPC2_32_RR_EQ_B:
6165 gen_helper_eq_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6166 break;
6167 case OPC2_32_RR_EQ_H:
6168 gen_helper_eq_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6169 break;
6170 case OPC2_32_RR_EQ_W:
6171 gen_cond_w(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6172 break;
6173 case OPC2_32_RR_EQANY_B:
6174 gen_helper_eqany_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6175 break;
6176 case OPC2_32_RR_EQANY_H:
6177 gen_helper_eqany_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6178 break;
6179 case OPC2_32_RR_GE:
6180 tcg_gen_setcond_tl(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6181 cpu_gpr_d[r2]);
6182 break;
6183 case OPC2_32_RR_GE_U:
6184 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6185 cpu_gpr_d[r2]);
6186 break;
6187 case OPC2_32_RR_LT:
6188 tcg_gen_setcond_tl(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6189 cpu_gpr_d[r2]);
6190 break;
6191 case OPC2_32_RR_LT_U:
6192 tcg_gen_setcond_tl(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6193 cpu_gpr_d[r2]);
6194 break;
6195 case OPC2_32_RR_LT_B:
6196 gen_helper_lt_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6197 break;
6198 case OPC2_32_RR_LT_BU:
6199 gen_helper_lt_bu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6200 break;
6201 case OPC2_32_RR_LT_H:
6202 gen_helper_lt_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6203 break;
6204 case OPC2_32_RR_LT_HU:
6205 gen_helper_lt_hu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6206 break;
6207 case OPC2_32_RR_LT_W:
6208 gen_cond_w(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6209 break;
6210 case OPC2_32_RR_LT_WU:
6211 gen_cond_w(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6212 break;
6213 case OPC2_32_RR_MAX:
6214 tcg_gen_movcond_tl(TCG_COND_GT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6215 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6216 break;
6217 case OPC2_32_RR_MAX_U:
6218 tcg_gen_movcond_tl(TCG_COND_GTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6219 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6220 break;
6221 case OPC2_32_RR_MAX_B:
6222 gen_helper_max_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6223 break;
6224 case OPC2_32_RR_MAX_BU:
6225 gen_helper_max_bu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6226 break;
6227 case OPC2_32_RR_MAX_H:
6228 gen_helper_max_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6229 break;
6230 case OPC2_32_RR_MAX_HU:
6231 gen_helper_max_hu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6232 break;
6233 case OPC2_32_RR_MIN:
6234 tcg_gen_movcond_tl(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6235 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6236 break;
6237 case OPC2_32_RR_MIN_U:
6238 tcg_gen_movcond_tl(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6239 cpu_gpr_d[r2], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6240 break;
6241 case OPC2_32_RR_MIN_B:
6242 gen_helper_min_b(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6243 break;
6244 case OPC2_32_RR_MIN_BU:
6245 gen_helper_min_bu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6246 break;
6247 case OPC2_32_RR_MIN_H:
6248 gen_helper_min_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6249 break;
6250 case OPC2_32_RR_MIN_HU:
6251 gen_helper_min_hu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6252 break;
6253 case OPC2_32_RR_MOV:
6254 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r2]);
6255 break;
6256 case OPC2_32_RR_MOV_64:
6257 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6258 temp = tcg_temp_new();
6259
6260 CHECK_REG_PAIR(r3);
6261 tcg_gen_mov_tl(temp, cpu_gpr_d[r1]);
6262 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r2]);
6263 tcg_gen_mov_tl(cpu_gpr_d[r3 + 1], temp);
6264
6265 tcg_temp_free(temp);
6266 } else {
6267 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6268 }
6269 break;
6270 case OPC2_32_RR_MOVS_64:
6271 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6272 CHECK_REG_PAIR(r3);
6273 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r2]);
6274 tcg_gen_sari_tl(cpu_gpr_d[r3 + 1], cpu_gpr_d[r2], 31);
6275 } else {
6276 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6277 }
6278 break;
6279 case OPC2_32_RR_NE:
6280 tcg_gen_setcond_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6281 cpu_gpr_d[r2]);
6282 break;
6283 case OPC2_32_RR_OR_EQ:
6284 gen_accumulating_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6285 cpu_gpr_d[r2], &tcg_gen_or_tl);
6286 break;
6287 case OPC2_32_RR_OR_GE:
6288 gen_accumulating_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6289 cpu_gpr_d[r2], &tcg_gen_or_tl);
6290 break;
6291 case OPC2_32_RR_OR_GE_U:
6292 gen_accumulating_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6293 cpu_gpr_d[r2], &tcg_gen_or_tl);
6294 break;
6295 case OPC2_32_RR_OR_LT:
6296 gen_accumulating_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6297 cpu_gpr_d[r2], &tcg_gen_or_tl);
6298 break;
6299 case OPC2_32_RR_OR_LT_U:
6300 gen_accumulating_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6301 cpu_gpr_d[r2], &tcg_gen_or_tl);
6302 break;
6303 case OPC2_32_RR_OR_NE:
6304 gen_accumulating_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6305 cpu_gpr_d[r2], &tcg_gen_or_tl);
6306 break;
6307 case OPC2_32_RR_SAT_B:
6308 gen_saturate(cpu_gpr_d[r3], cpu_gpr_d[r1], 0x7f, -0x80);
6309 break;
6310 case OPC2_32_RR_SAT_BU:
6311 gen_saturate_u(cpu_gpr_d[r3], cpu_gpr_d[r1], 0xff);
6312 break;
6313 case OPC2_32_RR_SAT_H:
6314 gen_saturate(cpu_gpr_d[r3], cpu_gpr_d[r1], 0x7fff, -0x8000);
6315 break;
6316 case OPC2_32_RR_SAT_HU:
6317 gen_saturate_u(cpu_gpr_d[r3], cpu_gpr_d[r1], 0xffff);
6318 break;
6319 case OPC2_32_RR_SH_EQ:
6320 gen_sh_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6321 cpu_gpr_d[r2]);
6322 break;
6323 case OPC2_32_RR_SH_GE:
6324 gen_sh_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6325 cpu_gpr_d[r2]);
6326 break;
6327 case OPC2_32_RR_SH_GE_U:
6328 gen_sh_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6329 cpu_gpr_d[r2]);
6330 break;
6331 case OPC2_32_RR_SH_LT:
6332 gen_sh_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6333 cpu_gpr_d[r2]);
6334 break;
6335 case OPC2_32_RR_SH_LT_U:
6336 gen_sh_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6337 cpu_gpr_d[r2]);
6338 break;
6339 case OPC2_32_RR_SH_NE:
6340 gen_sh_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6341 cpu_gpr_d[r2]);
6342 break;
6343 case OPC2_32_RR_SUB:
6344 gen_sub_d(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6345 break;
6346 case OPC2_32_RR_SUB_B:
6347 gen_helper_sub_b(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6348 break;
6349 case OPC2_32_RR_SUB_H:
6350 gen_helper_sub_h(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6351 break;
6352 case OPC2_32_RR_SUBC:
6353 gen_subc_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6354 break;
6355 case OPC2_32_RR_SUBS:
6356 gen_subs(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6357 break;
6358 case OPC2_32_RR_SUBS_U:
6359 gen_subsu(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6360 break;
6361 case OPC2_32_RR_SUBS_H:
6362 gen_helper_sub_h_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6363 cpu_gpr_d[r2]);
6364 break;
6365 case OPC2_32_RR_SUBS_HU:
6366 gen_helper_sub_h_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6367 cpu_gpr_d[r2]);
6368 break;
6369 case OPC2_32_RR_SUBX:
6370 gen_sub_CC(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6371 break;
6372 case OPC2_32_RR_XOR_EQ:
6373 gen_accumulating_cond(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_d[r1],
6374 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6375 break;
6376 case OPC2_32_RR_XOR_GE:
6377 gen_accumulating_cond(TCG_COND_GE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6378 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6379 break;
6380 case OPC2_32_RR_XOR_GE_U:
6381 gen_accumulating_cond(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6382 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6383 break;
6384 case OPC2_32_RR_XOR_LT:
6385 gen_accumulating_cond(TCG_COND_LT, cpu_gpr_d[r3], cpu_gpr_d[r1],
6386 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6387 break;
6388 case OPC2_32_RR_XOR_LT_U:
6389 gen_accumulating_cond(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_d[r1],
6390 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6391 break;
6392 case OPC2_32_RR_XOR_NE:
6393 gen_accumulating_cond(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_d[r1],
6394 cpu_gpr_d[r2], &tcg_gen_xor_tl);
6395 break;
6396 default:
6397 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6398 }
6399 }
6400
6401 static void decode_rr_logical_shift(CPUTriCoreState *env, DisasContext *ctx)
6402 {
6403 uint32_t op2;
6404 int r3, r2, r1;
6405 TCGv temp;
6406
6407 r3 = MASK_OP_RR_D(ctx->opcode);
6408 r2 = MASK_OP_RR_S2(ctx->opcode);
6409 r1 = MASK_OP_RR_S1(ctx->opcode);
6410
6411 temp = tcg_temp_new();
6412 op2 = MASK_OP_RR_OP2(ctx->opcode);
6413
6414 switch (op2) {
6415 case OPC2_32_RR_AND:
6416 tcg_gen_and_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6417 break;
6418 case OPC2_32_RR_ANDN:
6419 tcg_gen_andc_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6420 break;
6421 case OPC2_32_RR_CLO:
6422 tcg_gen_not_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6423 tcg_gen_clzi_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], TARGET_LONG_BITS);
6424 break;
6425 case OPC2_32_RR_CLO_H:
6426 gen_helper_clo_h(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6427 break;
6428 case OPC2_32_RR_CLS:
6429 tcg_gen_clrsb_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6430 break;
6431 case OPC2_32_RR_CLS_H:
6432 gen_helper_cls_h(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6433 break;
6434 case OPC2_32_RR_CLZ:
6435 tcg_gen_clzi_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], TARGET_LONG_BITS);
6436 break;
6437 case OPC2_32_RR_CLZ_H:
6438 gen_helper_clz_h(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6439 break;
6440 case OPC2_32_RR_NAND:
6441 tcg_gen_nand_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6442 break;
6443 case OPC2_32_RR_NOR:
6444 tcg_gen_nor_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6445 break;
6446 case OPC2_32_RR_OR:
6447 tcg_gen_or_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6448 break;
6449 case OPC2_32_RR_ORN:
6450 tcg_gen_orc_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6451 break;
6452 case OPC2_32_RR_SH:
6453 gen_helper_sh(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6454 break;
6455 case OPC2_32_RR_SH_H:
6456 gen_helper_sh_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6457 break;
6458 case OPC2_32_RR_SHA:
6459 gen_helper_sha(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6460 break;
6461 case OPC2_32_RR_SHA_H:
6462 gen_helper_sha_h(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6463 break;
6464 case OPC2_32_RR_SHAS:
6465 gen_shas(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6466 break;
6467 case OPC2_32_RR_XNOR:
6468 tcg_gen_eqv_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6469 break;
6470 case OPC2_32_RR_XOR:
6471 tcg_gen_xor_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6472 break;
6473 default:
6474 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6475 }
6476 tcg_temp_free(temp);
6477 }
6478
6479 static void decode_rr_address(CPUTriCoreState *env, DisasContext *ctx)
6480 {
6481 uint32_t op2, n;
6482 int r1, r2, r3;
6483 TCGv temp;
6484
6485 op2 = MASK_OP_RR_OP2(ctx->opcode);
6486 r3 = MASK_OP_RR_D(ctx->opcode);
6487 r2 = MASK_OP_RR_S2(ctx->opcode);
6488 r1 = MASK_OP_RR_S1(ctx->opcode);
6489 n = MASK_OP_RR_N(ctx->opcode);
6490
6491 switch (op2) {
6492 case OPC2_32_RR_ADD_A:
6493 tcg_gen_add_tl(cpu_gpr_a[r3], cpu_gpr_a[r1], cpu_gpr_a[r2]);
6494 break;
6495 case OPC2_32_RR_ADDSC_A:
6496 temp = tcg_temp_new();
6497 tcg_gen_shli_tl(temp, cpu_gpr_d[r1], n);
6498 tcg_gen_add_tl(cpu_gpr_a[r3], cpu_gpr_a[r2], temp);
6499 tcg_temp_free(temp);
6500 break;
6501 case OPC2_32_RR_ADDSC_AT:
6502 temp = tcg_temp_new();
6503 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 3);
6504 tcg_gen_add_tl(temp, cpu_gpr_a[r2], temp);
6505 tcg_gen_andi_tl(cpu_gpr_a[r3], temp, 0xFFFFFFFC);
6506 tcg_temp_free(temp);
6507 break;
6508 case OPC2_32_RR_EQ_A:
6509 tcg_gen_setcond_tl(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_a[r1],
6510 cpu_gpr_a[r2]);
6511 break;
6512 case OPC2_32_RR_EQZ:
6513 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_gpr_d[r3], cpu_gpr_a[r1], 0);
6514 break;
6515 case OPC2_32_RR_GE_A:
6516 tcg_gen_setcond_tl(TCG_COND_GEU, cpu_gpr_d[r3], cpu_gpr_a[r1],
6517 cpu_gpr_a[r2]);
6518 break;
6519 case OPC2_32_RR_LT_A:
6520 tcg_gen_setcond_tl(TCG_COND_LTU, cpu_gpr_d[r3], cpu_gpr_a[r1],
6521 cpu_gpr_a[r2]);
6522 break;
6523 case OPC2_32_RR_MOV_A:
6524 tcg_gen_mov_tl(cpu_gpr_a[r3], cpu_gpr_d[r2]);
6525 break;
6526 case OPC2_32_RR_MOV_AA:
6527 tcg_gen_mov_tl(cpu_gpr_a[r3], cpu_gpr_a[r2]);
6528 break;
6529 case OPC2_32_RR_MOV_D:
6530 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_a[r2]);
6531 break;
6532 case OPC2_32_RR_NE_A:
6533 tcg_gen_setcond_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_a[r1],
6534 cpu_gpr_a[r2]);
6535 break;
6536 case OPC2_32_RR_NEZ_A:
6537 tcg_gen_setcondi_tl(TCG_COND_NE, cpu_gpr_d[r3], cpu_gpr_a[r1], 0);
6538 break;
6539 case OPC2_32_RR_SUB_A:
6540 tcg_gen_sub_tl(cpu_gpr_a[r3], cpu_gpr_a[r1], cpu_gpr_a[r2]);
6541 break;
6542 default:
6543 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6544 }
6545 }
6546
6547 static void decode_rr_idirect(CPUTriCoreState *env, DisasContext *ctx)
6548 {
6549 uint32_t op2;
6550 int r1;
6551
6552 op2 = MASK_OP_RR_OP2(ctx->opcode);
6553 r1 = MASK_OP_RR_S1(ctx->opcode);
6554
6555 switch (op2) {
6556 case OPC2_32_RR_JI:
6557 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6558 break;
6559 case OPC2_32_RR_JLI:
6560 tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
6561 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6562 break;
6563 case OPC2_32_RR_CALLI:
6564 gen_helper_1arg(call, ctx->next_pc);
6565 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6566 break;
6567 case OPC2_32_RR_FCALLI:
6568 gen_fcall_save_ctx(ctx);
6569 tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1);
6570 break;
6571 default:
6572 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6573 }
6574 tcg_gen_exit_tb(NULL, 0);
6575 ctx->bstate = BS_BRANCH;
6576 }
6577
6578 static void decode_rr_divide(CPUTriCoreState *env, DisasContext *ctx)
6579 {
6580 uint32_t op2;
6581 int r1, r2, r3;
6582
6583 TCGv temp, temp2, temp3;
6584
6585 op2 = MASK_OP_RR_OP2(ctx->opcode);
6586 r3 = MASK_OP_RR_D(ctx->opcode);
6587 r2 = MASK_OP_RR_S2(ctx->opcode);
6588 r1 = MASK_OP_RR_S1(ctx->opcode);
6589
6590 switch (op2) {
6591 case OPC2_32_RR_BMERGE:
6592 gen_helper_bmerge(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6593 break;
6594 case OPC2_32_RR_BSPLIT:
6595 CHECK_REG_PAIR(r3);
6596 gen_bsplit(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1]);
6597 break;
6598 case OPC2_32_RR_DVINIT_B:
6599 CHECK_REG_PAIR(r3);
6600 gen_dvinit_b(env, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6601 cpu_gpr_d[r2]);
6602 break;
6603 case OPC2_32_RR_DVINIT_BU:
6604 temp = tcg_temp_new();
6605 temp2 = tcg_temp_new();
6606 temp3 = tcg_temp_new();
6607 CHECK_REG_PAIR(r3);
6608 tcg_gen_shri_tl(temp3, cpu_gpr_d[r1], 8);
6609 /* reset av */
6610 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6611 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
6612 /* overflow = (abs(D[r3+1]) >= abs(D[r2])) */
6613 tcg_gen_abs_tl(temp, temp3);
6614 tcg_gen_abs_tl(temp2, cpu_gpr_d[r2]);
6615 tcg_gen_setcond_tl(TCG_COND_GE, cpu_PSW_V, temp, temp2);
6616 } else {
6617 /* overflow = (D[b] == 0) */
6618 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r2], 0);
6619 }
6620 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6621 /* sv */
6622 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6623 /* write result */
6624 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], 24);
6625 tcg_gen_mov_tl(cpu_gpr_d[r3+1], temp3);
6626
6627 tcg_temp_free(temp);
6628 tcg_temp_free(temp2);
6629 tcg_temp_free(temp3);
6630 break;
6631 case OPC2_32_RR_DVINIT_H:
6632 CHECK_REG_PAIR(r3);
6633 gen_dvinit_h(env, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6634 cpu_gpr_d[r2]);
6635 break;
6636 case OPC2_32_RR_DVINIT_HU:
6637 temp = tcg_temp_new();
6638 temp2 = tcg_temp_new();
6639 temp3 = tcg_temp_new();
6640 CHECK_REG_PAIR(r3);
6641 tcg_gen_shri_tl(temp3, cpu_gpr_d[r1], 16);
6642 /* reset av */
6643 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6644 if (!tricore_feature(env, TRICORE_FEATURE_131)) {
6645 /* overflow = (abs(D[r3+1]) >= abs(D[r2])) */
6646 tcg_gen_abs_tl(temp, temp3);
6647 tcg_gen_abs_tl(temp2, cpu_gpr_d[r2]);
6648 tcg_gen_setcond_tl(TCG_COND_GE, cpu_PSW_V, temp, temp2);
6649 } else {
6650 /* overflow = (D[b] == 0) */
6651 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r2], 0);
6652 }
6653 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6654 /* sv */
6655 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6656 /* write result */
6657 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], 16);
6658 tcg_gen_mov_tl(cpu_gpr_d[r3+1], temp3);
6659 tcg_temp_free(temp);
6660 tcg_temp_free(temp2);
6661 tcg_temp_free(temp3);
6662 break;
6663 case OPC2_32_RR_DVINIT:
6664 temp = tcg_temp_new();
6665 temp2 = tcg_temp_new();
6666 CHECK_REG_PAIR(r3);
6667 /* overflow = ((D[b] == 0) ||
6668 ((D[b] == 0xFFFFFFFF) && (D[a] == 0x80000000))) */
6669 tcg_gen_setcondi_tl(TCG_COND_EQ, temp, cpu_gpr_d[r2], 0xffffffff);
6670 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, cpu_gpr_d[r1], 0x80000000);
6671 tcg_gen_and_tl(temp, temp, temp2);
6672 tcg_gen_setcondi_tl(TCG_COND_EQ, temp2, cpu_gpr_d[r2], 0);
6673 tcg_gen_or_tl(cpu_PSW_V, temp, temp2);
6674 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6675 /* sv */
6676 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6677 /* reset av */
6678 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6679 /* write result */
6680 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6681 /* sign extend to high reg */
6682 tcg_gen_sari_tl(cpu_gpr_d[r3+1], cpu_gpr_d[r1], 31);
6683 tcg_temp_free(temp);
6684 tcg_temp_free(temp2);
6685 break;
6686 case OPC2_32_RR_DVINIT_U:
6687 /* overflow = (D[b] == 0) */
6688 tcg_gen_setcondi_tl(TCG_COND_EQ, cpu_PSW_V, cpu_gpr_d[r2], 0);
6689 tcg_gen_shli_tl(cpu_PSW_V, cpu_PSW_V, 31);
6690 /* sv */
6691 tcg_gen_or_tl(cpu_PSW_SV, cpu_PSW_SV, cpu_PSW_V);
6692 /* reset av */
6693 tcg_gen_movi_tl(cpu_PSW_AV, 0);
6694 /* write result */
6695 tcg_gen_mov_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6696 /* zero extend to high reg*/
6697 tcg_gen_movi_tl(cpu_gpr_d[r3+1], 0);
6698 break;
6699 case OPC2_32_RR_PARITY:
6700 gen_helper_parity(cpu_gpr_d[r3], cpu_gpr_d[r1]);
6701 break;
6702 case OPC2_32_RR_UNPACK:
6703 CHECK_REG_PAIR(r3);
6704 gen_unpack(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1]);
6705 break;
6706 case OPC2_32_RR_CRC32:
6707 if (tricore_feature(env, TRICORE_FEATURE_161)) {
6708 gen_helper_crc32(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6709 } else {
6710 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6711 }
6712 break;
6713 case OPC2_32_RR_DIV:
6714 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6715 GEN_HELPER_RR(divide, cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6716 cpu_gpr_d[r2]);
6717 } else {
6718 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6719 }
6720 break;
6721 case OPC2_32_RR_DIV_U:
6722 if (tricore_feature(env, TRICORE_FEATURE_16)) {
6723 GEN_HELPER_RR(divide_u, cpu_gpr_d[r3], cpu_gpr_d[r3+1],
6724 cpu_gpr_d[r1], cpu_gpr_d[r2]);
6725 } else {
6726 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6727 }
6728 break;
6729 case OPC2_32_RR_MUL_F:
6730 gen_helper_fmul(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6731 break;
6732 case OPC2_32_RR_DIV_F:
6733 gen_helper_fdiv(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6734 break;
6735 case OPC2_32_RR_CMP_F:
6736 gen_helper_fcmp(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r2]);
6737 break;
6738 case OPC2_32_RR_FTOI:
6739 gen_helper_ftoi(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6740 break;
6741 case OPC2_32_RR_ITOF:
6742 gen_helper_itof(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6743 break;
6744 case OPC2_32_RR_FTOUZ:
6745 gen_helper_ftouz(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6746 break;
6747 case OPC2_32_RR_UPDFL:
6748 gen_helper_updfl(cpu_env, cpu_gpr_d[r1]);
6749 break;
6750 case OPC2_32_RR_UTOF:
6751 gen_helper_utof(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6752 break;
6753 case OPC2_32_RR_FTOIZ:
6754 gen_helper_ftoiz(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6755 break;
6756 case OPC2_32_RR_QSEED_F:
6757 gen_helper_qseed(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]);
6758 break;
6759 default:
6760 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6761 }
6762 }
6763
6764 /* RR1 Format */
6765 static void decode_rr1_mul(CPUTriCoreState *env, DisasContext *ctx)
6766 {
6767 uint32_t op2;
6768
6769 int r1, r2, r3;
6770 TCGv n;
6771 TCGv_i64 temp64;
6772
6773 r1 = MASK_OP_RR1_S1(ctx->opcode);
6774 r2 = MASK_OP_RR1_S2(ctx->opcode);
6775 r3 = MASK_OP_RR1_D(ctx->opcode);
6776 n = tcg_const_i32(MASK_OP_RR1_N(ctx->opcode));
6777 op2 = MASK_OP_RR1_OP2(ctx->opcode);
6778
6779 switch (op2) {
6780 case OPC2_32_RR1_MUL_H_32_LL:
6781 temp64 = tcg_temp_new_i64();
6782 CHECK_REG_PAIR(r3);
6783 GEN_HELPER_LL(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6784 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6785 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6786 tcg_temp_free_i64(temp64);
6787 break;
6788 case OPC2_32_RR1_MUL_H_32_LU:
6789 temp64 = tcg_temp_new_i64();
6790 CHECK_REG_PAIR(r3);
6791 GEN_HELPER_LU(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6792 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6793 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6794 tcg_temp_free_i64(temp64);
6795 break;
6796 case OPC2_32_RR1_MUL_H_32_UL:
6797 temp64 = tcg_temp_new_i64();
6798 CHECK_REG_PAIR(r3);
6799 GEN_HELPER_UL(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6800 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6801 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6802 tcg_temp_free_i64(temp64);
6803 break;
6804 case OPC2_32_RR1_MUL_H_32_UU:
6805 temp64 = tcg_temp_new_i64();
6806 CHECK_REG_PAIR(r3);
6807 GEN_HELPER_UU(mul_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6808 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6809 gen_calc_usb_mul_h(cpu_gpr_d[r3], cpu_gpr_d[r3+1]);
6810 tcg_temp_free_i64(temp64);
6811 break;
6812 case OPC2_32_RR1_MULM_H_64_LL:
6813 temp64 = tcg_temp_new_i64();
6814 CHECK_REG_PAIR(r3);
6815 GEN_HELPER_LL(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6816 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6817 /* reset V bit */
6818 tcg_gen_movi_tl(cpu_PSW_V, 0);
6819 /* reset AV bit */
6820 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6821 tcg_temp_free_i64(temp64);
6822 break;
6823 case OPC2_32_RR1_MULM_H_64_LU:
6824 temp64 = tcg_temp_new_i64();
6825 CHECK_REG_PAIR(r3);
6826 GEN_HELPER_LU(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6827 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6828 /* reset V bit */
6829 tcg_gen_movi_tl(cpu_PSW_V, 0);
6830 /* reset AV bit */
6831 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6832 tcg_temp_free_i64(temp64);
6833 break;
6834 case OPC2_32_RR1_MULM_H_64_UL:
6835 temp64 = tcg_temp_new_i64();
6836 CHECK_REG_PAIR(r3);
6837 GEN_HELPER_UL(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6838 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6839 /* reset V bit */
6840 tcg_gen_movi_tl(cpu_PSW_V, 0);
6841 /* reset AV bit */
6842 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6843 tcg_temp_free_i64(temp64);
6844 break;
6845 case OPC2_32_RR1_MULM_H_64_UU:
6846 temp64 = tcg_temp_new_i64();
6847 CHECK_REG_PAIR(r3);
6848 GEN_HELPER_UU(mulm_h, temp64, cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6849 tcg_gen_extr_i64_i32(cpu_gpr_d[r3], cpu_gpr_d[r3+1], temp64);
6850 /* reset V bit */
6851 tcg_gen_movi_tl(cpu_PSW_V, 0);
6852 /* reset AV bit */
6853 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
6854 tcg_temp_free_i64(temp64);
6855
6856 break;
6857 case OPC2_32_RR1_MULR_H_16_LL:
6858 GEN_HELPER_LL(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6859 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6860 break;
6861 case OPC2_32_RR1_MULR_H_16_LU:
6862 GEN_HELPER_LU(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6863 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6864 break;
6865 case OPC2_32_RR1_MULR_H_16_UL:
6866 GEN_HELPER_UL(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6867 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6868 break;
6869 case OPC2_32_RR1_MULR_H_16_UU:
6870 GEN_HELPER_UU(mulr_h, cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2], n);
6871 gen_calc_usb_mulr_h(cpu_gpr_d[r3]);
6872 break;
6873 default:
6874 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6875 }
6876 tcg_temp_free(n);
6877 }
6878
6879 static void decode_rr1_mulq(CPUTriCoreState *env, DisasContext *ctx)
6880 {
6881 uint32_t op2;
6882 int r1, r2, r3;
6883 uint32_t n;
6884
6885 TCGv temp, temp2;
6886
6887 r1 = MASK_OP_RR1_S1(ctx->opcode);
6888 r2 = MASK_OP_RR1_S2(ctx->opcode);
6889 r3 = MASK_OP_RR1_D(ctx->opcode);
6890 n = MASK_OP_RR1_N(ctx->opcode);
6891 op2 = MASK_OP_RR1_OP2(ctx->opcode);
6892
6893 temp = tcg_temp_new();
6894 temp2 = tcg_temp_new();
6895
6896 switch (op2) {
6897 case OPC2_32_RR1_MUL_Q_32:
6898 gen_mul_q(cpu_gpr_d[r3], temp, cpu_gpr_d[r1], cpu_gpr_d[r2], n, 32);
6899 break;
6900 case OPC2_32_RR1_MUL_Q_64:
6901 CHECK_REG_PAIR(r3);
6902 gen_mul_q(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
6903 n, 0);
6904 break;
6905 case OPC2_32_RR1_MUL_Q_32_L:
6906 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
6907 gen_mul_q(cpu_gpr_d[r3], temp, cpu_gpr_d[r1], temp, n, 16);
6908 break;
6909 case OPC2_32_RR1_MUL_Q_64_L:
6910 CHECK_REG_PAIR(r3);
6911 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
6912 gen_mul_q(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp, n, 0);
6913 break;
6914 case OPC2_32_RR1_MUL_Q_32_U:
6915 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
6916 gen_mul_q(cpu_gpr_d[r3], temp, cpu_gpr_d[r1], temp, n, 16);
6917 break;
6918 case OPC2_32_RR1_MUL_Q_64_U:
6919 CHECK_REG_PAIR(r3);
6920 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
6921 gen_mul_q(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp, n, 0);
6922 break;
6923 case OPC2_32_RR1_MUL_Q_32_LL:
6924 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
6925 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
6926 gen_mul_q_16(cpu_gpr_d[r3], temp, temp2, n);
6927 break;
6928 case OPC2_32_RR1_MUL_Q_32_UU:
6929 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
6930 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
6931 gen_mul_q_16(cpu_gpr_d[r3], temp, temp2, n);
6932 break;
6933 case OPC2_32_RR1_MULR_Q_32_L:
6934 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
6935 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
6936 gen_mulr_q(cpu_gpr_d[r3], temp, temp2, n);
6937 break;
6938 case OPC2_32_RR1_MULR_Q_32_U:
6939 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
6940 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
6941 gen_mulr_q(cpu_gpr_d[r3], temp, temp2, n);
6942 break;
6943 default:
6944 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6945 }
6946 tcg_temp_free(temp);
6947 tcg_temp_free(temp2);
6948 }
6949
6950 /* RR2 format */
6951 static void decode_rr2_mul(CPUTriCoreState *env, DisasContext *ctx)
6952 {
6953 uint32_t op2;
6954 int r1, r2, r3;
6955
6956 op2 = MASK_OP_RR2_OP2(ctx->opcode);
6957 r1 = MASK_OP_RR2_S1(ctx->opcode);
6958 r2 = MASK_OP_RR2_S2(ctx->opcode);
6959 r3 = MASK_OP_RR2_D(ctx->opcode);
6960 switch (op2) {
6961 case OPC2_32_RR2_MUL_32:
6962 gen_mul_i32s(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2]);
6963 break;
6964 case OPC2_32_RR2_MUL_64:
6965 CHECK_REG_PAIR(r3);
6966 gen_mul_i64s(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6967 cpu_gpr_d[r2]);
6968 break;
6969 case OPC2_32_RR2_MULS_32:
6970 gen_helper_mul_ssov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6971 cpu_gpr_d[r2]);
6972 break;
6973 case OPC2_32_RR2_MUL_U_64:
6974 CHECK_REG_PAIR(r3);
6975 gen_mul_i64u(cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r1],
6976 cpu_gpr_d[r2]);
6977 break;
6978 case OPC2_32_RR2_MULS_U_32:
6979 gen_helper_mul_suov(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1],
6980 cpu_gpr_d[r2]);
6981 break;
6982 default:
6983 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
6984 }
6985 }
6986
6987 /* RRPW format */
6988 static void decode_rrpw_extract_insert(CPUTriCoreState *env, DisasContext *ctx)
6989 {
6990 uint32_t op2;
6991 int r1, r2, r3;
6992 int32_t pos, width;
6993
6994 op2 = MASK_OP_RRPW_OP2(ctx->opcode);
6995 r1 = MASK_OP_RRPW_S1(ctx->opcode);
6996 r2 = MASK_OP_RRPW_S2(ctx->opcode);
6997 r3 = MASK_OP_RRPW_D(ctx->opcode);
6998 pos = MASK_OP_RRPW_POS(ctx->opcode);
6999 width = MASK_OP_RRPW_WIDTH(ctx->opcode);
7000
7001 switch (op2) {
7002 case OPC2_32_RRPW_EXTR:
7003 if (pos + width <= 31) {
7004 /* optimize special cases */
7005 if ((pos == 0) && (width == 8)) {
7006 tcg_gen_ext8s_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
7007 } else if ((pos == 0) && (width == 16)) {
7008 tcg_gen_ext16s_tl(cpu_gpr_d[r3], cpu_gpr_d[r1]);
7009 } else {
7010 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], 32 - pos - width);
7011 tcg_gen_sari_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], 32 - width);
7012 }
7013 }
7014 break;
7015 case OPC2_32_RRPW_EXTR_U:
7016 if (width == 0) {
7017 tcg_gen_movi_tl(cpu_gpr_d[r3], 0);
7018 } else {
7019 tcg_gen_shri_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], pos);
7020 tcg_gen_andi_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], ~0u >> (32-width));
7021 }
7022 break;
7023 case OPC2_32_RRPW_IMASK:
7024 CHECK_REG_PAIR(r3);
7025 if (pos + width <= 31) {
7026 tcg_gen_movi_tl(cpu_gpr_d[r3+1], ((1u << width) - 1) << pos);
7027 tcg_gen_shli_tl(cpu_gpr_d[r3], cpu_gpr_d[r2], pos);
7028 }
7029 break;
7030 case OPC2_32_RRPW_INSERT:
7031 if (pos + width <= 32) {
7032 tcg_gen_deposit_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], cpu_gpr_d[r2],
7033 pos, width);
7034 }
7035 break;
7036 default:
7037 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7038 }
7039 }
7040
7041 /* RRR format */
7042 static void decode_rrr_cond_select(CPUTriCoreState *env, DisasContext *ctx)
7043 {
7044 uint32_t op2;
7045 int r1, r2, r3, r4;
7046 TCGv temp;
7047
7048 op2 = MASK_OP_RRR_OP2(ctx->opcode);
7049 r1 = MASK_OP_RRR_S1(ctx->opcode);
7050 r2 = MASK_OP_RRR_S2(ctx->opcode);
7051 r3 = MASK_OP_RRR_S3(ctx->opcode);
7052 r4 = MASK_OP_RRR_D(ctx->opcode);
7053
7054 switch (op2) {
7055 case OPC2_32_RRR_CADD:
7056 gen_cond_add(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[r2],
7057 cpu_gpr_d[r4], cpu_gpr_d[r3]);
7058 break;
7059 case OPC2_32_RRR_CADDN:
7060 gen_cond_add(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[r2], cpu_gpr_d[r4],
7061 cpu_gpr_d[r3]);
7062 break;
7063 case OPC2_32_RRR_CSUB:
7064 gen_cond_sub(TCG_COND_NE, cpu_gpr_d[r1], cpu_gpr_d[r2], cpu_gpr_d[r4],
7065 cpu_gpr_d[r3]);
7066 break;
7067 case OPC2_32_RRR_CSUBN:
7068 gen_cond_sub(TCG_COND_EQ, cpu_gpr_d[r1], cpu_gpr_d[r2], cpu_gpr_d[r4],
7069 cpu_gpr_d[r3]);
7070 break;
7071 case OPC2_32_RRR_SEL:
7072 temp = tcg_const_i32(0);
7073 tcg_gen_movcond_tl(TCG_COND_NE, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
7074 cpu_gpr_d[r1], cpu_gpr_d[r2]);
7075 tcg_temp_free(temp);
7076 break;
7077 case OPC2_32_RRR_SELN:
7078 temp = tcg_const_i32(0);
7079 tcg_gen_movcond_tl(TCG_COND_EQ, cpu_gpr_d[r4], cpu_gpr_d[r3], temp,
7080 cpu_gpr_d[r1], cpu_gpr_d[r2]);
7081 tcg_temp_free(temp);
7082 break;
7083 default:
7084 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7085 }
7086 }
7087
7088 static void decode_rrr_divide(CPUTriCoreState *env, DisasContext *ctx)
7089 {
7090 uint32_t op2;
7091
7092 int r1, r2, r3, r4;
7093
7094 op2 = MASK_OP_RRR_OP2(ctx->opcode);
7095 r1 = MASK_OP_RRR_S1(ctx->opcode);
7096 r2 = MASK_OP_RRR_S2(ctx->opcode);
7097 r3 = MASK_OP_RRR_S3(ctx->opcode);
7098 r4 = MASK_OP_RRR_D(ctx->opcode);
7099
7100 switch (op2) {
7101 case OPC2_32_RRR_DVADJ:
7102 CHECK_REG_PAIR(r3);
7103 CHECK_REG_PAIR(r4);
7104 GEN_HELPER_RRR(dvadj, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7105 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7106 break;
7107 case OPC2_32_RRR_DVSTEP:
7108 CHECK_REG_PAIR(r3);
7109 CHECK_REG_PAIR(r4);
7110 GEN_HELPER_RRR(dvstep, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7111 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7112 break;
7113 case OPC2_32_RRR_DVSTEP_U:
7114 CHECK_REG_PAIR(r3);
7115 CHECK_REG_PAIR(r4);
7116 GEN_HELPER_RRR(dvstep_u, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7117 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7118 break;
7119 case OPC2_32_RRR_IXMAX:
7120 CHECK_REG_PAIR(r3);
7121 CHECK_REG_PAIR(r4);
7122 GEN_HELPER_RRR(ixmax, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7123 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7124 break;
7125 case OPC2_32_RRR_IXMAX_U:
7126 CHECK_REG_PAIR(r3);
7127 CHECK_REG_PAIR(r4);
7128 GEN_HELPER_RRR(ixmax_u, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7129 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7130 break;
7131 case OPC2_32_RRR_IXMIN:
7132 CHECK_REG_PAIR(r3);
7133 CHECK_REG_PAIR(r4);
7134 GEN_HELPER_RRR(ixmin, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7135 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7136 break;
7137 case OPC2_32_RRR_IXMIN_U:
7138 CHECK_REG_PAIR(r3);
7139 CHECK_REG_PAIR(r4);
7140 GEN_HELPER_RRR(ixmin_u, cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7141 cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7142 break;
7143 case OPC2_32_RRR_PACK:
7144 CHECK_REG_PAIR(r3);
7145 gen_helper_pack(cpu_gpr_d[r4], cpu_PSW_C, cpu_gpr_d[r3],
7146 cpu_gpr_d[r3+1], cpu_gpr_d[r1]);
7147 break;
7148 case OPC2_32_RRR_ADD_F:
7149 gen_helper_fadd(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r3]);
7150 break;
7151 case OPC2_32_RRR_SUB_F:
7152 gen_helper_fsub(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1], cpu_gpr_d[r3]);
7153 break;
7154 case OPC2_32_RRR_MADD_F:
7155 gen_helper_fmadd(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7156 cpu_gpr_d[r2], cpu_gpr_d[r3]);
7157 break;
7158 case OPC2_32_RRR_MSUB_F:
7159 gen_helper_fmsub(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7160 cpu_gpr_d[r2], cpu_gpr_d[r3]);
7161 break;
7162 default:
7163 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7164 }
7165 }
7166
7167 /* RRR2 format */
7168 static void decode_rrr2_madd(CPUTriCoreState *env, DisasContext *ctx)
7169 {
7170 uint32_t op2;
7171 uint32_t r1, r2, r3, r4;
7172
7173 op2 = MASK_OP_RRR2_OP2(ctx->opcode);
7174 r1 = MASK_OP_RRR2_S1(ctx->opcode);
7175 r2 = MASK_OP_RRR2_S2(ctx->opcode);
7176 r3 = MASK_OP_RRR2_S3(ctx->opcode);
7177 r4 = MASK_OP_RRR2_D(ctx->opcode);
7178 switch (op2) {
7179 case OPC2_32_RRR2_MADD_32:
7180 gen_madd32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3],
7181 cpu_gpr_d[r2]);
7182 break;
7183 case OPC2_32_RRR2_MADD_64:
7184 CHECK_REG_PAIR(r4);
7185 CHECK_REG_PAIR(r3);
7186 gen_madd64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7187 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7188 break;
7189 case OPC2_32_RRR2_MADDS_32:
7190 gen_helper_madd32_ssov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7191 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7192 break;
7193 case OPC2_32_RRR2_MADDS_64:
7194 CHECK_REG_PAIR(r4);
7195 CHECK_REG_PAIR(r3);
7196 gen_madds_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7197 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7198 break;
7199 case OPC2_32_RRR2_MADD_U_64:
7200 CHECK_REG_PAIR(r4);
7201 CHECK_REG_PAIR(r3);
7202 gen_maddu64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7203 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7204 break;
7205 case OPC2_32_RRR2_MADDS_U_32:
7206 gen_helper_madd32_suov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7207 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7208 break;
7209 case OPC2_32_RRR2_MADDS_U_64:
7210 CHECK_REG_PAIR(r4);
7211 CHECK_REG_PAIR(r3);
7212 gen_maddsu_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7213 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7214 break;
7215 default:
7216 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7217 }
7218 }
7219
7220 static void decode_rrr2_msub(CPUTriCoreState *env, DisasContext *ctx)
7221 {
7222 uint32_t op2;
7223 uint32_t r1, r2, r3, r4;
7224
7225 op2 = MASK_OP_RRR2_OP2(ctx->opcode);
7226 r1 = MASK_OP_RRR2_S1(ctx->opcode);
7227 r2 = MASK_OP_RRR2_S2(ctx->opcode);
7228 r3 = MASK_OP_RRR2_S3(ctx->opcode);
7229 r4 = MASK_OP_RRR2_D(ctx->opcode);
7230
7231 switch (op2) {
7232 case OPC2_32_RRR2_MSUB_32:
7233 gen_msub32_d(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r3],
7234 cpu_gpr_d[r2]);
7235 break;
7236 case OPC2_32_RRR2_MSUB_64:
7237 CHECK_REG_PAIR(r4);
7238 CHECK_REG_PAIR(r3);
7239 gen_msub64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7240 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7241 break;
7242 case OPC2_32_RRR2_MSUBS_32:
7243 gen_helper_msub32_ssov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7244 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7245 break;
7246 case OPC2_32_RRR2_MSUBS_64:
7247 CHECK_REG_PAIR(r4);
7248 CHECK_REG_PAIR(r3);
7249 gen_msubs_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7250 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7251 break;
7252 case OPC2_32_RRR2_MSUB_U_64:
7253 gen_msubu64_d(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7254 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7255 break;
7256 case OPC2_32_RRR2_MSUBS_U_32:
7257 gen_helper_msub32_suov(cpu_gpr_d[r4], cpu_env, cpu_gpr_d[r1],
7258 cpu_gpr_d[r3], cpu_gpr_d[r2]);
7259 break;
7260 case OPC2_32_RRR2_MSUBS_U_64:
7261 CHECK_REG_PAIR(r4);
7262 CHECK_REG_PAIR(r3);
7263 gen_msubsu_64(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r1],
7264 cpu_gpr_d[r3], cpu_gpr_d[r3+1], cpu_gpr_d[r2]);
7265 break;
7266 default:
7267 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7268 }
7269 }
7270
7271 /* RRR1 format */
7272 static void decode_rrr1_madd(CPUTriCoreState *env, DisasContext *ctx)
7273 {
7274 uint32_t op2;
7275 uint32_t r1, r2, r3, r4, n;
7276
7277 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7278 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7279 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7280 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7281 r4 = MASK_OP_RRR1_D(ctx->opcode);
7282 n = MASK_OP_RRR1_N(ctx->opcode);
7283
7284 switch (op2) {
7285 case OPC2_32_RRR1_MADD_H_LL:
7286 CHECK_REG_PAIR(r4);
7287 CHECK_REG_PAIR(r3);
7288 gen_madd_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_LL);
7290 break;
7291 case OPC2_32_RRR1_MADD_H_LU:
7292 CHECK_REG_PAIR(r4);
7293 CHECK_REG_PAIR(r3);
7294 gen_madd_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_LU);
7296 break;
7297 case OPC2_32_RRR1_MADD_H_UL:
7298 CHECK_REG_PAIR(r4);
7299 CHECK_REG_PAIR(r3);
7300 gen_madd_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_UL);
7302 break;
7303 case OPC2_32_RRR1_MADD_H_UU:
7304 CHECK_REG_PAIR(r4);
7305 CHECK_REG_PAIR(r3);
7306 gen_madd_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_UU);
7308 break;
7309 case OPC2_32_RRR1_MADDS_H_LL:
7310 CHECK_REG_PAIR(r4);
7311 CHECK_REG_PAIR(r3);
7312 gen_madds_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_LL);
7314 break;
7315 case OPC2_32_RRR1_MADDS_H_LU:
7316 CHECK_REG_PAIR(r4);
7317 CHECK_REG_PAIR(r3);
7318 gen_madds_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7319 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7320 break;
7321 case OPC2_32_RRR1_MADDS_H_UL:
7322 CHECK_REG_PAIR(r4);
7323 CHECK_REG_PAIR(r3);
7324 gen_madds_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7325 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7326 break;
7327 case OPC2_32_RRR1_MADDS_H_UU:
7328 CHECK_REG_PAIR(r4);
7329 CHECK_REG_PAIR(r3);
7330 gen_madds_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7331 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7332 break;
7333 case OPC2_32_RRR1_MADDM_H_LL:
7334 CHECK_REG_PAIR(r4);
7335 CHECK_REG_PAIR(r3);
7336 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7337 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7338 break;
7339 case OPC2_32_RRR1_MADDM_H_LU:
7340 CHECK_REG_PAIR(r4);
7341 CHECK_REG_PAIR(r3);
7342 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7343 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7344 break;
7345 case OPC2_32_RRR1_MADDM_H_UL:
7346 CHECK_REG_PAIR(r4);
7347 CHECK_REG_PAIR(r3);
7348 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7349 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7350 break;
7351 case OPC2_32_RRR1_MADDM_H_UU:
7352 CHECK_REG_PAIR(r4);
7353 CHECK_REG_PAIR(r3);
7354 gen_maddm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7355 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7356 break;
7357 case OPC2_32_RRR1_MADDMS_H_LL:
7358 CHECK_REG_PAIR(r4);
7359 CHECK_REG_PAIR(r3);
7360 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7361 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7362 break;
7363 case OPC2_32_RRR1_MADDMS_H_LU:
7364 CHECK_REG_PAIR(r4);
7365 CHECK_REG_PAIR(r3);
7366 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7367 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7368 break;
7369 case OPC2_32_RRR1_MADDMS_H_UL:
7370 CHECK_REG_PAIR(r4);
7371 CHECK_REG_PAIR(r3);
7372 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7373 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7374 break;
7375 case OPC2_32_RRR1_MADDMS_H_UU:
7376 CHECK_REG_PAIR(r4);
7377 CHECK_REG_PAIR(r3);
7378 gen_maddms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7379 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7380 break;
7381 case OPC2_32_RRR1_MADDR_H_LL:
7382 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7383 cpu_gpr_d[r2], n, MODE_LL);
7384 break;
7385 case OPC2_32_RRR1_MADDR_H_LU:
7386 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7387 cpu_gpr_d[r2], n, MODE_LU);
7388 break;
7389 case OPC2_32_RRR1_MADDR_H_UL:
7390 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7391 cpu_gpr_d[r2], n, MODE_UL);
7392 break;
7393 case OPC2_32_RRR1_MADDR_H_UU:
7394 gen_maddr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7395 cpu_gpr_d[r2], n, MODE_UU);
7396 break;
7397 case OPC2_32_RRR1_MADDRS_H_LL:
7398 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7399 cpu_gpr_d[r2], n, MODE_LL);
7400 break;
7401 case OPC2_32_RRR1_MADDRS_H_LU:
7402 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7403 cpu_gpr_d[r2], n, MODE_LU);
7404 break;
7405 case OPC2_32_RRR1_MADDRS_H_UL:
7406 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7407 cpu_gpr_d[r2], n, MODE_UL);
7408 break;
7409 case OPC2_32_RRR1_MADDRS_H_UU:
7410 gen_maddr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7411 cpu_gpr_d[r2], n, MODE_UU);
7412 break;
7413 default:
7414 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7415 }
7416 }
7417
7418 static void decode_rrr1_maddq_h(CPUTriCoreState *env, DisasContext *ctx)
7419 {
7420 uint32_t op2;
7421 uint32_t r1, r2, r3, r4, n;
7422 TCGv temp, temp2;
7423
7424 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7425 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7426 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7427 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7428 r4 = MASK_OP_RRR1_D(ctx->opcode);
7429 n = MASK_OP_RRR1_N(ctx->opcode);
7430
7431 temp = tcg_const_i32(n);
7432 temp2 = tcg_temp_new();
7433
7434 switch (op2) {
7435 case OPC2_32_RRR1_MADD_Q_32:
7436 gen_madd32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7437 cpu_gpr_d[r2], n, 32, env);
7438 break;
7439 case OPC2_32_RRR1_MADD_Q_64:
7440 CHECK_REG_PAIR(r4);
7441 CHECK_REG_PAIR(r3);
7442 gen_madd64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7443 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7444 n, env);
7445 break;
7446 case OPC2_32_RRR1_MADD_Q_32_L:
7447 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7448 gen_madd32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7449 temp, n, 16, env);
7450 break;
7451 case OPC2_32_RRR1_MADD_Q_64_L:
7452 CHECK_REG_PAIR(r4);
7453 CHECK_REG_PAIR(r3);
7454 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7455 gen_madd64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7456 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7457 n, env);
7458 break;
7459 case OPC2_32_RRR1_MADD_Q_32_U:
7460 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7461 gen_madd32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7462 temp, n, 16, env);
7463 break;
7464 case OPC2_32_RRR1_MADD_Q_64_U:
7465 CHECK_REG_PAIR(r4);
7466 CHECK_REG_PAIR(r3);
7467 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7468 gen_madd64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7469 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7470 n, env);
7471 break;
7472 case OPC2_32_RRR1_MADD_Q_32_LL:
7473 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7474 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7475 gen_m16add32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7476 break;
7477 case OPC2_32_RRR1_MADD_Q_64_LL:
7478 CHECK_REG_PAIR(r4);
7479 CHECK_REG_PAIR(r3);
7480 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7481 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7482 gen_m16add64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7483 cpu_gpr_d[r3+1], temp, temp2, n);
7484 break;
7485 case OPC2_32_RRR1_MADD_Q_32_UU:
7486 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7487 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7488 gen_m16add32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7489 break;
7490 case OPC2_32_RRR1_MADD_Q_64_UU:
7491 CHECK_REG_PAIR(r4);
7492 CHECK_REG_PAIR(r3);
7493 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7494 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7495 gen_m16add64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7496 cpu_gpr_d[r3+1], temp, temp2, n);
7497 break;
7498 case OPC2_32_RRR1_MADDS_Q_32:
7499 gen_madds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7500 cpu_gpr_d[r2], n, 32);
7501 break;
7502 case OPC2_32_RRR1_MADDS_Q_64:
7503 CHECK_REG_PAIR(r4);
7504 CHECK_REG_PAIR(r3);
7505 gen_madds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7506 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7507 n);
7508 break;
7509 case OPC2_32_RRR1_MADDS_Q_32_L:
7510 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7511 gen_madds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7512 temp, n, 16);
7513 break;
7514 case OPC2_32_RRR1_MADDS_Q_64_L:
7515 CHECK_REG_PAIR(r4);
7516 CHECK_REG_PAIR(r3);
7517 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7518 gen_madds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7519 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7520 n);
7521 break;
7522 case OPC2_32_RRR1_MADDS_Q_32_U:
7523 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7524 gen_madds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7525 temp, n, 16);
7526 break;
7527 case OPC2_32_RRR1_MADDS_Q_64_U:
7528 CHECK_REG_PAIR(r4);
7529 CHECK_REG_PAIR(r3);
7530 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7531 gen_madds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7532 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7533 n);
7534 break;
7535 case OPC2_32_RRR1_MADDS_Q_32_LL:
7536 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7537 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7538 gen_m16adds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7539 break;
7540 case OPC2_32_RRR1_MADDS_Q_64_LL:
7541 CHECK_REG_PAIR(r4);
7542 CHECK_REG_PAIR(r3);
7543 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7544 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7545 gen_m16adds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7546 cpu_gpr_d[r3+1], temp, temp2, n);
7547 break;
7548 case OPC2_32_RRR1_MADDS_Q_32_UU:
7549 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7550 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7551 gen_m16adds32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7552 break;
7553 case OPC2_32_RRR1_MADDS_Q_64_UU:
7554 CHECK_REG_PAIR(r4);
7555 CHECK_REG_PAIR(r3);
7556 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7557 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7558 gen_m16adds64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7559 cpu_gpr_d[r3+1], temp, temp2, n);
7560 break;
7561 case OPC2_32_RRR1_MADDR_H_64_UL:
7562 CHECK_REG_PAIR(r3);
7563 gen_maddr64_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
7564 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
7565 break;
7566 case OPC2_32_RRR1_MADDRS_H_64_UL:
7567 CHECK_REG_PAIR(r3);
7568 gen_maddr64s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
7569 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
7570 break;
7571 case OPC2_32_RRR1_MADDR_Q_32_LL:
7572 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7573 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7574 gen_maddr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7575 break;
7576 case OPC2_32_RRR1_MADDR_Q_32_UU:
7577 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7578 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7579 gen_maddr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7580 break;
7581 case OPC2_32_RRR1_MADDRS_Q_32_LL:
7582 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7583 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7584 gen_maddrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7585 break;
7586 case OPC2_32_RRR1_MADDRS_Q_32_UU:
7587 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7588 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7589 gen_maddrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7590 break;
7591 default:
7592 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7593 }
7594 tcg_temp_free(temp);
7595 tcg_temp_free(temp2);
7596 }
7597
7598 static void decode_rrr1_maddsu_h(CPUTriCoreState *env, DisasContext *ctx)
7599 {
7600 uint32_t op2;
7601 uint32_t r1, r2, r3, r4, n;
7602
7603 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7604 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7605 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7606 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7607 r4 = MASK_OP_RRR1_D(ctx->opcode);
7608 n = MASK_OP_RRR1_N(ctx->opcode);
7609
7610 switch (op2) {
7611 case OPC2_32_RRR1_MADDSU_H_32_LL:
7612 CHECK_REG_PAIR(r4);
7613 CHECK_REG_PAIR(r3);
7614 gen_maddsu_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], n, MODE_LL);
7616 break;
7617 case OPC2_32_RRR1_MADDSU_H_32_LU:
7618 CHECK_REG_PAIR(r4);
7619 CHECK_REG_PAIR(r3);
7620 gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7621 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7622 break;
7623 case OPC2_32_RRR1_MADDSU_H_32_UL:
7624 CHECK_REG_PAIR(r4);
7625 CHECK_REG_PAIR(r3);
7626 gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7627 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7628 break;
7629 case OPC2_32_RRR1_MADDSU_H_32_UU:
7630 CHECK_REG_PAIR(r4);
7631 CHECK_REG_PAIR(r3);
7632 gen_maddsu_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7633 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7634 break;
7635 case OPC2_32_RRR1_MADDSUS_H_32_LL:
7636 CHECK_REG_PAIR(r4);
7637 CHECK_REG_PAIR(r3);
7638 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7639 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7640 n, MODE_LL);
7641 break;
7642 case OPC2_32_RRR1_MADDSUS_H_32_LU:
7643 CHECK_REG_PAIR(r4);
7644 CHECK_REG_PAIR(r3);
7645 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7646 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7647 n, MODE_LU);
7648 break;
7649 case OPC2_32_RRR1_MADDSUS_H_32_UL:
7650 CHECK_REG_PAIR(r4);
7651 CHECK_REG_PAIR(r3);
7652 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7653 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7654 n, MODE_UL);
7655 break;
7656 case OPC2_32_RRR1_MADDSUS_H_32_UU:
7657 CHECK_REG_PAIR(r4);
7658 CHECK_REG_PAIR(r3);
7659 gen_maddsus_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7660 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7661 n, MODE_UU);
7662 break;
7663 case OPC2_32_RRR1_MADDSUM_H_64_LL:
7664 CHECK_REG_PAIR(r4);
7665 CHECK_REG_PAIR(r3);
7666 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7667 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7668 n, MODE_LL);
7669 break;
7670 case OPC2_32_RRR1_MADDSUM_H_64_LU:
7671 CHECK_REG_PAIR(r4);
7672 CHECK_REG_PAIR(r3);
7673 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7674 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7675 n, MODE_LU);
7676 break;
7677 case OPC2_32_RRR1_MADDSUM_H_64_UL:
7678 CHECK_REG_PAIR(r4);
7679 CHECK_REG_PAIR(r3);
7680 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7681 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7682 n, MODE_UL);
7683 break;
7684 case OPC2_32_RRR1_MADDSUM_H_64_UU:
7685 CHECK_REG_PAIR(r4);
7686 CHECK_REG_PAIR(r3);
7687 gen_maddsum_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7688 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7689 n, MODE_UU);
7690 break;
7691 case OPC2_32_RRR1_MADDSUMS_H_64_LL:
7692 CHECK_REG_PAIR(r4);
7693 CHECK_REG_PAIR(r3);
7694 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7695 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7696 n, MODE_LL);
7697 break;
7698 case OPC2_32_RRR1_MADDSUMS_H_64_LU:
7699 CHECK_REG_PAIR(r4);
7700 CHECK_REG_PAIR(r3);
7701 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7702 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7703 n, MODE_LU);
7704 break;
7705 case OPC2_32_RRR1_MADDSUMS_H_64_UL:
7706 CHECK_REG_PAIR(r4);
7707 CHECK_REG_PAIR(r3);
7708 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7709 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7710 n, MODE_UL);
7711 break;
7712 case OPC2_32_RRR1_MADDSUMS_H_64_UU:
7713 CHECK_REG_PAIR(r4);
7714 CHECK_REG_PAIR(r3);
7715 gen_maddsums_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7716 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7717 n, MODE_UU);
7718 break;
7719 case OPC2_32_RRR1_MADDSUR_H_16_LL:
7720 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7721 cpu_gpr_d[r2], n, MODE_LL);
7722 break;
7723 case OPC2_32_RRR1_MADDSUR_H_16_LU:
7724 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7725 cpu_gpr_d[r2], n, MODE_LU);
7726 break;
7727 case OPC2_32_RRR1_MADDSUR_H_16_UL:
7728 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7729 cpu_gpr_d[r2], n, MODE_UL);
7730 break;
7731 case OPC2_32_RRR1_MADDSUR_H_16_UU:
7732 gen_maddsur32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7733 cpu_gpr_d[r2], n, MODE_UU);
7734 break;
7735 case OPC2_32_RRR1_MADDSURS_H_16_LL:
7736 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7737 cpu_gpr_d[r2], n, MODE_LL);
7738 break;
7739 case OPC2_32_RRR1_MADDSURS_H_16_LU:
7740 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7741 cpu_gpr_d[r2], n, MODE_LU);
7742 break;
7743 case OPC2_32_RRR1_MADDSURS_H_16_UL:
7744 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7745 cpu_gpr_d[r2], n, MODE_UL);
7746 break;
7747 case OPC2_32_RRR1_MADDSURS_H_16_UU:
7748 gen_maddsur32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7749 cpu_gpr_d[r2], n, MODE_UU);
7750 break;
7751 default:
7752 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7753 }
7754 }
7755
7756 static void decode_rrr1_msub(CPUTriCoreState *env, DisasContext *ctx)
7757 {
7758 uint32_t op2;
7759 uint32_t r1, r2, r3, r4, n;
7760
7761 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7762 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7763 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7764 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7765 r4 = MASK_OP_RRR1_D(ctx->opcode);
7766 n = MASK_OP_RRR1_N(ctx->opcode);
7767
7768 switch (op2) {
7769 case OPC2_32_RRR1_MSUB_H_LL:
7770 CHECK_REG_PAIR(r4);
7771 CHECK_REG_PAIR(r3);
7772 gen_msub_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_LL);
7774 break;
7775 case OPC2_32_RRR1_MSUB_H_LU:
7776 CHECK_REG_PAIR(r4);
7777 CHECK_REG_PAIR(r3);
7778 gen_msub_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_LU);
7780 break;
7781 case OPC2_32_RRR1_MSUB_H_UL:
7782 CHECK_REG_PAIR(r4);
7783 CHECK_REG_PAIR(r3);
7784 gen_msub_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_UL);
7786 break;
7787 case OPC2_32_RRR1_MSUB_H_UU:
7788 CHECK_REG_PAIR(r4);
7789 CHECK_REG_PAIR(r3);
7790 gen_msub_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_UU);
7792 break;
7793 case OPC2_32_RRR1_MSUBS_H_LL:
7794 CHECK_REG_PAIR(r4);
7795 CHECK_REG_PAIR(r3);
7796 gen_msubs_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_LL);
7798 break;
7799 case OPC2_32_RRR1_MSUBS_H_LU:
7800 CHECK_REG_PAIR(r4);
7801 CHECK_REG_PAIR(r3);
7802 gen_msubs_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7803 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7804 break;
7805 case OPC2_32_RRR1_MSUBS_H_UL:
7806 CHECK_REG_PAIR(r4);
7807 CHECK_REG_PAIR(r3);
7808 gen_msubs_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7809 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7810 break;
7811 case OPC2_32_RRR1_MSUBS_H_UU:
7812 CHECK_REG_PAIR(r4);
7813 CHECK_REG_PAIR(r3);
7814 gen_msubs_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7815 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7816 break;
7817 case OPC2_32_RRR1_MSUBM_H_LL:
7818 CHECK_REG_PAIR(r4);
7819 CHECK_REG_PAIR(r3);
7820 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7821 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7822 break;
7823 case OPC2_32_RRR1_MSUBM_H_LU:
7824 CHECK_REG_PAIR(r4);
7825 CHECK_REG_PAIR(r3);
7826 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7827 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7828 break;
7829 case OPC2_32_RRR1_MSUBM_H_UL:
7830 CHECK_REG_PAIR(r4);
7831 CHECK_REG_PAIR(r3);
7832 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7833 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7834 break;
7835 case OPC2_32_RRR1_MSUBM_H_UU:
7836 CHECK_REG_PAIR(r4);
7837 CHECK_REG_PAIR(r3);
7838 gen_msubm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7839 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7840 break;
7841 case OPC2_32_RRR1_MSUBMS_H_LL:
7842 CHECK_REG_PAIR(r4);
7843 CHECK_REG_PAIR(r3);
7844 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7845 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LL);
7846 break;
7847 case OPC2_32_RRR1_MSUBMS_H_LU:
7848 CHECK_REG_PAIR(r4);
7849 CHECK_REG_PAIR(r3);
7850 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7851 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
7852 break;
7853 case OPC2_32_RRR1_MSUBMS_H_UL:
7854 CHECK_REG_PAIR(r4);
7855 CHECK_REG_PAIR(r3);
7856 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7857 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
7858 break;
7859 case OPC2_32_RRR1_MSUBMS_H_UU:
7860 CHECK_REG_PAIR(r4);
7861 CHECK_REG_PAIR(r3);
7862 gen_msubms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7863 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
7864 break;
7865 case OPC2_32_RRR1_MSUBR_H_LL:
7866 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7867 cpu_gpr_d[r2], n, MODE_LL);
7868 break;
7869 case OPC2_32_RRR1_MSUBR_H_LU:
7870 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7871 cpu_gpr_d[r2], n, MODE_LU);
7872 break;
7873 case OPC2_32_RRR1_MSUBR_H_UL:
7874 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7875 cpu_gpr_d[r2], n, MODE_UL);
7876 break;
7877 case OPC2_32_RRR1_MSUBR_H_UU:
7878 gen_msubr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7879 cpu_gpr_d[r2], n, MODE_UU);
7880 break;
7881 case OPC2_32_RRR1_MSUBRS_H_LL:
7882 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7883 cpu_gpr_d[r2], n, MODE_LL);
7884 break;
7885 case OPC2_32_RRR1_MSUBRS_H_LU:
7886 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7887 cpu_gpr_d[r2], n, MODE_LU);
7888 break;
7889 case OPC2_32_RRR1_MSUBRS_H_UL:
7890 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7891 cpu_gpr_d[r2], n, MODE_UL);
7892 break;
7893 case OPC2_32_RRR1_MSUBRS_H_UU:
7894 gen_msubr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7895 cpu_gpr_d[r2], n, MODE_UU);
7896 break;
7897 default:
7898 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
7899 }
7900 }
7901
7902 static void decode_rrr1_msubq_h(CPUTriCoreState *env, DisasContext *ctx)
7903 {
7904 uint32_t op2;
7905 uint32_t r1, r2, r3, r4, n;
7906 TCGv temp, temp2;
7907
7908 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
7909 r1 = MASK_OP_RRR1_S1(ctx->opcode);
7910 r2 = MASK_OP_RRR1_S2(ctx->opcode);
7911 r3 = MASK_OP_RRR1_S3(ctx->opcode);
7912 r4 = MASK_OP_RRR1_D(ctx->opcode);
7913 n = MASK_OP_RRR1_N(ctx->opcode);
7914
7915 temp = tcg_const_i32(n);
7916 temp2 = tcg_temp_new();
7917
7918 switch (op2) {
7919 case OPC2_32_RRR1_MSUB_Q_32:
7920 gen_msub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7921 cpu_gpr_d[r2], n, 32, env);
7922 break;
7923 case OPC2_32_RRR1_MSUB_Q_64:
7924 CHECK_REG_PAIR(r4);
7925 CHECK_REG_PAIR(r3);
7926 gen_msub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7927 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7928 n, env);
7929 break;
7930 case OPC2_32_RRR1_MSUB_Q_32_L:
7931 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7932 gen_msub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7933 temp, n, 16, env);
7934 break;
7935 case OPC2_32_RRR1_MSUB_Q_64_L:
7936 CHECK_REG_PAIR(r4);
7937 CHECK_REG_PAIR(r3);
7938 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7939 gen_msub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7940 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7941 n, env);
7942 break;
7943 case OPC2_32_RRR1_MSUB_Q_32_U:
7944 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7945 gen_msub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7946 temp, n, 16, env);
7947 break;
7948 case OPC2_32_RRR1_MSUB_Q_64_U:
7949 CHECK_REG_PAIR(r4);
7950 CHECK_REG_PAIR(r3);
7951 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
7952 gen_msub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7953 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
7954 n, env);
7955 break;
7956 case OPC2_32_RRR1_MSUB_Q_32_LL:
7957 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7958 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7959 gen_m16sub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7960 break;
7961 case OPC2_32_RRR1_MSUB_Q_64_LL:
7962 CHECK_REG_PAIR(r4);
7963 CHECK_REG_PAIR(r3);
7964 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
7965 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
7966 gen_m16sub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7967 cpu_gpr_d[r3+1], temp, temp2, n);
7968 break;
7969 case OPC2_32_RRR1_MSUB_Q_32_UU:
7970 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7971 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7972 gen_m16sub32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
7973 break;
7974 case OPC2_32_RRR1_MSUB_Q_64_UU:
7975 CHECK_REG_PAIR(r4);
7976 CHECK_REG_PAIR(r3);
7977 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
7978 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
7979 gen_m16sub64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7980 cpu_gpr_d[r3+1], temp, temp2, n);
7981 break;
7982 case OPC2_32_RRR1_MSUBS_Q_32:
7983 gen_msubs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7984 cpu_gpr_d[r2], n, 32);
7985 break;
7986 case OPC2_32_RRR1_MSUBS_Q_64:
7987 CHECK_REG_PAIR(r4);
7988 CHECK_REG_PAIR(r3);
7989 gen_msubs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
7990 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
7991 n);
7992 break;
7993 case OPC2_32_RRR1_MSUBS_Q_32_L:
7994 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
7995 gen_msubs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
7996 temp, n, 16);
7997 break;
7998 case OPC2_32_RRR1_MSUBS_Q_64_L:
7999 CHECK_REG_PAIR(r4);
8000 CHECK_REG_PAIR(r3);
8001 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r2]);
8002 gen_msubs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8003 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
8004 n);
8005 break;
8006 case OPC2_32_RRR1_MSUBS_Q_32_U:
8007 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
8008 gen_msubs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8009 temp, n, 16);
8010 break;
8011 case OPC2_32_RRR1_MSUBS_Q_64_U:
8012 CHECK_REG_PAIR(r4);
8013 CHECK_REG_PAIR(r3);
8014 tcg_gen_sari_tl(temp, cpu_gpr_d[r2], 16);
8015 gen_msubs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8016 cpu_gpr_d[r3+1], cpu_gpr_d[r1], temp,
8017 n);
8018 break;
8019 case OPC2_32_RRR1_MSUBS_Q_32_LL:
8020 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
8021 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
8022 gen_m16subs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8023 break;
8024 case OPC2_32_RRR1_MSUBS_Q_64_LL:
8025 CHECK_REG_PAIR(r4);
8026 CHECK_REG_PAIR(r3);
8027 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
8028 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
8029 gen_m16subs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8030 cpu_gpr_d[r3+1], temp, temp2, n);
8031 break;
8032 case OPC2_32_RRR1_MSUBS_Q_32_UU:
8033 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
8034 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
8035 gen_m16subs32_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8036 break;
8037 case OPC2_32_RRR1_MSUBS_Q_64_UU:
8038 CHECK_REG_PAIR(r4);
8039 CHECK_REG_PAIR(r3);
8040 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
8041 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
8042 gen_m16subs64_q(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8043 cpu_gpr_d[r3+1], temp, temp2, n);
8044 break;
8045 case OPC2_32_RRR1_MSUBR_H_64_UL:
8046 CHECK_REG_PAIR(r3);
8047 gen_msubr64_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
8048 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
8049 break;
8050 case OPC2_32_RRR1_MSUBRS_H_64_UL:
8051 CHECK_REG_PAIR(r3);
8052 gen_msubr64s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r3+1],
8053 cpu_gpr_d[r1], cpu_gpr_d[r2], n, 2);
8054 break;
8055 case OPC2_32_RRR1_MSUBR_Q_32_LL:
8056 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
8057 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
8058 gen_msubr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8059 break;
8060 case OPC2_32_RRR1_MSUBR_Q_32_UU:
8061 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
8062 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
8063 gen_msubr_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8064 break;
8065 case OPC2_32_RRR1_MSUBRS_Q_32_LL:
8066 tcg_gen_ext16s_tl(temp, cpu_gpr_d[r1]);
8067 tcg_gen_ext16s_tl(temp2, cpu_gpr_d[r2]);
8068 gen_msubrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8069 break;
8070 case OPC2_32_RRR1_MSUBRS_Q_32_UU:
8071 tcg_gen_sari_tl(temp, cpu_gpr_d[r1], 16);
8072 tcg_gen_sari_tl(temp2, cpu_gpr_d[r2], 16);
8073 gen_msubrs_q(cpu_gpr_d[r4], cpu_gpr_d[r3], temp, temp2, n);
8074 break;
8075 default:
8076 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8077 }
8078 tcg_temp_free(temp);
8079 tcg_temp_free(temp2);
8080 }
8081
8082 static void decode_rrr1_msubad_h(CPUTriCoreState *env, DisasContext *ctx)
8083 {
8084 uint32_t op2;
8085 uint32_t r1, r2, r3, r4, n;
8086
8087 op2 = MASK_OP_RRR1_OP2(ctx->opcode);
8088 r1 = MASK_OP_RRR1_S1(ctx->opcode);
8089 r2 = MASK_OP_RRR1_S2(ctx->opcode);
8090 r3 = MASK_OP_RRR1_S3(ctx->opcode);
8091 r4 = MASK_OP_RRR1_D(ctx->opcode);
8092 n = MASK_OP_RRR1_N(ctx->opcode);
8093
8094 switch (op2) {
8095 case OPC2_32_RRR1_MSUBAD_H_32_LL:
8096 CHECK_REG_PAIR(r4);
8097 CHECK_REG_PAIR(r3);
8098 gen_msubad_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], n, MODE_LL);
8100 break;
8101 case OPC2_32_RRR1_MSUBAD_H_32_LU:
8102 CHECK_REG_PAIR(r4);
8103 CHECK_REG_PAIR(r3);
8104 gen_msubad_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8105 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_LU);
8106 break;
8107 case OPC2_32_RRR1_MSUBAD_H_32_UL:
8108 CHECK_REG_PAIR(r4);
8109 CHECK_REG_PAIR(r3);
8110 gen_msubad_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8111 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UL);
8112 break;
8113 case OPC2_32_RRR1_MSUBAD_H_32_UU:
8114 CHECK_REG_PAIR(r4);
8115 CHECK_REG_PAIR(r3);
8116 gen_msubad_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8117 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2], n, MODE_UU);
8118 break;
8119 case OPC2_32_RRR1_MSUBADS_H_32_LL:
8120 CHECK_REG_PAIR(r4);
8121 CHECK_REG_PAIR(r3);
8122 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8123 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8124 n, MODE_LL);
8125 break;
8126 case OPC2_32_RRR1_MSUBADS_H_32_LU:
8127 CHECK_REG_PAIR(r4);
8128 CHECK_REG_PAIR(r3);
8129 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8130 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8131 n, MODE_LU);
8132 break;
8133 case OPC2_32_RRR1_MSUBADS_H_32_UL:
8134 CHECK_REG_PAIR(r4);
8135 CHECK_REG_PAIR(r3);
8136 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8137 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8138 n, MODE_UL);
8139 break;
8140 case OPC2_32_RRR1_MSUBADS_H_32_UU:
8141 CHECK_REG_PAIR(r4);
8142 CHECK_REG_PAIR(r3);
8143 gen_msubads_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8144 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8145 n, MODE_UU);
8146 break;
8147 case OPC2_32_RRR1_MSUBADM_H_64_LL:
8148 CHECK_REG_PAIR(r4);
8149 CHECK_REG_PAIR(r3);
8150 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8151 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8152 n, MODE_LL);
8153 break;
8154 case OPC2_32_RRR1_MSUBADM_H_64_LU:
8155 CHECK_REG_PAIR(r4);
8156 CHECK_REG_PAIR(r3);
8157 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8158 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8159 n, MODE_LU);
8160 break;
8161 case OPC2_32_RRR1_MSUBADM_H_64_UL:
8162 CHECK_REG_PAIR(r4);
8163 CHECK_REG_PAIR(r3);
8164 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8165 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8166 n, MODE_UL);
8167 break;
8168 case OPC2_32_RRR1_MSUBADM_H_64_UU:
8169 CHECK_REG_PAIR(r4);
8170 CHECK_REG_PAIR(r3);
8171 gen_msubadm_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8172 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8173 n, MODE_UU);
8174 break;
8175 case OPC2_32_RRR1_MSUBADMS_H_64_LL:
8176 CHECK_REG_PAIR(r4);
8177 CHECK_REG_PAIR(r3);
8178 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8179 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8180 n, MODE_LL);
8181 break;
8182 case OPC2_32_RRR1_MSUBADMS_H_64_LU:
8183 CHECK_REG_PAIR(r4);
8184 CHECK_REG_PAIR(r3);
8185 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8186 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8187 n, MODE_LU);
8188 break;
8189 case OPC2_32_RRR1_MSUBADMS_H_64_UL:
8190 CHECK_REG_PAIR(r4);
8191 CHECK_REG_PAIR(r3);
8192 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8193 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8194 n, MODE_UL);
8195 break;
8196 case OPC2_32_RRR1_MSUBADMS_H_64_UU:
8197 CHECK_REG_PAIR(r4);
8198 CHECK_REG_PAIR(r3);
8199 gen_msubadms_h(cpu_gpr_d[r4], cpu_gpr_d[r4+1], cpu_gpr_d[r3],
8200 cpu_gpr_d[r3+1], cpu_gpr_d[r1], cpu_gpr_d[r2],
8201 n, MODE_UU);
8202 break;
8203 case OPC2_32_RRR1_MSUBADR_H_16_LL:
8204 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8205 cpu_gpr_d[r2], n, MODE_LL);
8206 break;
8207 case OPC2_32_RRR1_MSUBADR_H_16_LU:
8208 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8209 cpu_gpr_d[r2], n, MODE_LU);
8210 break;
8211 case OPC2_32_RRR1_MSUBADR_H_16_UL:
8212 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8213 cpu_gpr_d[r2], n, MODE_UL);
8214 break;
8215 case OPC2_32_RRR1_MSUBADR_H_16_UU:
8216 gen_msubadr32_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8217 cpu_gpr_d[r2], n, MODE_UU);
8218 break;
8219 case OPC2_32_RRR1_MSUBADRS_H_16_LL:
8220 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8221 cpu_gpr_d[r2], n, MODE_LL);
8222 break;
8223 case OPC2_32_RRR1_MSUBADRS_H_16_LU:
8224 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8225 cpu_gpr_d[r2], n, MODE_LU);
8226 break;
8227 case OPC2_32_RRR1_MSUBADRS_H_16_UL:
8228 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8229 cpu_gpr_d[r2], n, MODE_UL);
8230 break;
8231 case OPC2_32_RRR1_MSUBADRS_H_16_UU:
8232 gen_msubadr32s_h(cpu_gpr_d[r4], cpu_gpr_d[r3], cpu_gpr_d[r1],
8233 cpu_gpr_d[r2], n, MODE_UU);
8234 break;
8235 default:
8236 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8237 }
8238 }
8239
8240 /* RRRR format */
8241 static void decode_rrrr_extract_insert(CPUTriCoreState *env, DisasContext *ctx)
8242 {
8243 uint32_t op2;
8244 int r1, r2, r3, r4;
8245 TCGv tmp_width, tmp_pos;
8246
8247 r1 = MASK_OP_RRRR_S1(ctx->opcode);
8248 r2 = MASK_OP_RRRR_S2(ctx->opcode);
8249 r3 = MASK_OP_RRRR_S3(ctx->opcode);
8250 r4 = MASK_OP_RRRR_D(ctx->opcode);
8251 op2 = MASK_OP_RRRR_OP2(ctx->opcode);
8252
8253 tmp_pos = tcg_temp_new();
8254 tmp_width = tcg_temp_new();
8255
8256 switch (op2) {
8257 case OPC2_32_RRRR_DEXTR:
8258 tcg_gen_andi_tl(tmp_pos, cpu_gpr_d[r3], 0x1f);
8259 if (r1 == r2) {
8260 tcg_gen_rotl_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], tmp_pos);
8261 } else {
8262 tcg_gen_shl_tl(tmp_width, cpu_gpr_d[r1], tmp_pos);
8263 tcg_gen_subfi_tl(tmp_pos, 32, tmp_pos);
8264 tcg_gen_shr_tl(tmp_pos, cpu_gpr_d[r2], tmp_pos);
8265 tcg_gen_or_tl(cpu_gpr_d[r4], tmp_width, tmp_pos);
8266 }
8267 break;
8268 case OPC2_32_RRRR_EXTR:
8269 case OPC2_32_RRRR_EXTR_U:
8270 CHECK_REG_PAIR(r3);
8271 tcg_gen_andi_tl(tmp_width, cpu_gpr_d[r3+1], 0x1f);
8272 tcg_gen_andi_tl(tmp_pos, cpu_gpr_d[r3], 0x1f);
8273 tcg_gen_add_tl(tmp_pos, tmp_pos, tmp_width);
8274 tcg_gen_subfi_tl(tmp_pos, 32, tmp_pos);
8275 tcg_gen_shl_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], tmp_pos);
8276 tcg_gen_subfi_tl(tmp_width, 32, tmp_width);
8277 if (op2 == OPC2_32_RRRR_EXTR) {
8278 tcg_gen_sar_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], tmp_width);
8279 } else {
8280 tcg_gen_shr_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], tmp_width);
8281 }
8282 break;
8283 case OPC2_32_RRRR_INSERT:
8284 CHECK_REG_PAIR(r3);
8285 tcg_gen_andi_tl(tmp_width, cpu_gpr_d[r3+1], 0x1f);
8286 tcg_gen_andi_tl(tmp_pos, cpu_gpr_d[r3], 0x1f);
8287 gen_insert(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r2], tmp_width,
8288 tmp_pos);
8289 break;
8290 default:
8291 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8292 }
8293 tcg_temp_free(tmp_pos);
8294 tcg_temp_free(tmp_width);
8295 }
8296
8297 /* RRRW format */
8298 static void decode_rrrw_extract_insert(CPUTriCoreState *env, DisasContext *ctx)
8299 {
8300 uint32_t op2;
8301 int r1, r2, r3, r4;
8302 int32_t width;
8303
8304 TCGv temp, temp2;
8305
8306 op2 = MASK_OP_RRRW_OP2(ctx->opcode);
8307 r1 = MASK_OP_RRRW_S1(ctx->opcode);
8308 r2 = MASK_OP_RRRW_S2(ctx->opcode);
8309 r3 = MASK_OP_RRRW_S3(ctx->opcode);
8310 r4 = MASK_OP_RRRW_D(ctx->opcode);
8311 width = MASK_OP_RRRW_WIDTH(ctx->opcode);
8312
8313 temp = tcg_temp_new();
8314
8315 switch (op2) {
8316 case OPC2_32_RRRW_EXTR:
8317 tcg_gen_andi_tl(temp, cpu_gpr_d[r3], 0x1f);
8318 tcg_gen_addi_tl(temp, temp, width);
8319 tcg_gen_subfi_tl(temp, 32, temp);
8320 tcg_gen_shl_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], temp);
8321 tcg_gen_sari_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], 32 - width);
8322 break;
8323 case OPC2_32_RRRW_EXTR_U:
8324 if (width == 0) {
8325 tcg_gen_movi_tl(cpu_gpr_d[r4], 0);
8326 } else {
8327 tcg_gen_andi_tl(temp, cpu_gpr_d[r3], 0x1f);
8328 tcg_gen_shr_tl(cpu_gpr_d[r4], cpu_gpr_d[r1], temp);
8329 tcg_gen_andi_tl(cpu_gpr_d[r4], cpu_gpr_d[r4], ~0u >> (32-width));
8330 }
8331 break;
8332 case OPC2_32_RRRW_IMASK:
8333 temp2 = tcg_temp_new();
8334
8335 tcg_gen_andi_tl(temp, cpu_gpr_d[r3], 0x1f);
8336 tcg_gen_movi_tl(temp2, (1 << width) - 1);
8337 tcg_gen_shl_tl(temp2, temp2, temp);
8338 tcg_gen_shl_tl(cpu_gpr_d[r4], cpu_gpr_d[r2], temp);
8339 tcg_gen_mov_tl(cpu_gpr_d[r4+1], temp2);
8340
8341 tcg_temp_free(temp2);
8342 break;
8343 case OPC2_32_RRRW_INSERT:
8344 temp2 = tcg_temp_new();
8345
8346 tcg_gen_movi_tl(temp, width);
8347 tcg_gen_andi_tl(temp2, cpu_gpr_d[r3], 0x1f);
8348 gen_insert(cpu_gpr_d[r4], cpu_gpr_d[r1], cpu_gpr_d[r2], temp, temp2);
8349
8350 tcg_temp_free(temp2);
8351 break;
8352 default:
8353 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8354 }
8355 tcg_temp_free(temp);
8356 }
8357
8358 /* SYS Format*/
8359 static void decode_sys_interrupts(CPUTriCoreState *env, DisasContext *ctx)
8360 {
8361 uint32_t op2;
8362 uint32_t r1;
8363 TCGLabel *l1;
8364 TCGv tmp;
8365
8366 op2 = MASK_OP_SYS_OP2(ctx->opcode);
8367 r1 = MASK_OP_SYS_S1D(ctx->opcode);
8368
8369 switch (op2) {
8370 case OPC2_32_SYS_DEBUG:
8371 /* raise EXCP_DEBUG */
8372 break;
8373 case OPC2_32_SYS_DISABLE:
8374 tcg_gen_andi_tl(cpu_ICR, cpu_ICR, ~MASK_ICR_IE_1_3);
8375 break;
8376 case OPC2_32_SYS_DSYNC:
8377 break;
8378 case OPC2_32_SYS_ENABLE:
8379 tcg_gen_ori_tl(cpu_ICR, cpu_ICR, MASK_ICR_IE_1_3);
8380 break;
8381 case OPC2_32_SYS_ISYNC:
8382 break;
8383 case OPC2_32_SYS_NOP:
8384 break;
8385 case OPC2_32_SYS_RET:
8386 gen_compute_branch(ctx, op2, 0, 0, 0, 0);
8387 break;
8388 case OPC2_32_SYS_FRET:
8389 gen_fret(ctx);
8390 break;
8391 case OPC2_32_SYS_RFE:
8392 gen_helper_rfe(cpu_env);
8393 tcg_gen_exit_tb(NULL, 0);
8394 ctx->bstate = BS_BRANCH;
8395 break;
8396 case OPC2_32_SYS_RFM:
8397 if ((ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_SM) {
8398 tmp = tcg_temp_new();
8399 l1 = gen_new_label();
8400
8401 tcg_gen_ld32u_tl(tmp, cpu_env, offsetof(CPUTriCoreState, DBGSR));
8402 tcg_gen_andi_tl(tmp, tmp, MASK_DBGSR_DE);
8403 tcg_gen_brcondi_tl(TCG_COND_NE, tmp, 1, l1);
8404 gen_helper_rfm(cpu_env);
8405 gen_set_label(l1);
8406 tcg_gen_exit_tb(NULL, 0);
8407 ctx->bstate = BS_BRANCH;
8408 tcg_temp_free(tmp);
8409 } else {
8410 /* generate privilege trap */
8411 }
8412 break;
8413 case OPC2_32_SYS_RSLCX:
8414 gen_helper_rslcx(cpu_env);
8415 break;
8416 case OPC2_32_SYS_SVLCX:
8417 gen_helper_svlcx(cpu_env);
8418 break;
8419 case OPC2_32_SYS_RESTORE:
8420 if (tricore_feature(env, TRICORE_FEATURE_16)) {
8421 if ((ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_SM ||
8422 (ctx->hflags & TRICORE_HFLAG_KUU) == TRICORE_HFLAG_UM1) {
8423 tcg_gen_deposit_tl(cpu_ICR, cpu_ICR, cpu_gpr_d[r1], 8, 1);
8424 } /* else raise privilege trap */
8425 } else {
8426 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8427 }
8428 break;
8429 case OPC2_32_SYS_TRAPSV:
8430 l1 = gen_new_label();
8431 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_PSW_SV, 0, l1);
8432 generate_trap(ctx, TRAPC_ASSERT, TIN5_SOVF);
8433 gen_set_label(l1);
8434 break;
8435 case OPC2_32_SYS_TRAPV:
8436 l1 = gen_new_label();
8437 tcg_gen_brcondi_tl(TCG_COND_GE, cpu_PSW_V, 0, l1);
8438 generate_trap(ctx, TRAPC_ASSERT, TIN5_OVF);
8439 gen_set_label(l1);
8440 break;
8441 default:
8442 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8443 }
8444 }
8445
8446 static void decode_32Bit_opc(CPUTriCoreState *env, DisasContext *ctx)
8447 {
8448 int op1;
8449 int32_t r1, r2, r3;
8450 int32_t address, const16;
8451 int8_t b, const4;
8452 int32_t bpos;
8453 TCGv temp, temp2, temp3;
8454
8455 op1 = MASK_OP_MAJOR(ctx->opcode);
8456
8457 /* handle JNZ.T opcode only being 7 bit long */
8458 if (unlikely((op1 & 0x7f) == OPCM_32_BRN_JTT)) {
8459 op1 = OPCM_32_BRN_JTT;
8460 }
8461
8462 switch (op1) {
8463 /* ABS-format */
8464 case OPCM_32_ABS_LDW:
8465 decode_abs_ldw(env, ctx);
8466 break;
8467 case OPCM_32_ABS_LDB:
8468 decode_abs_ldb(env, ctx);
8469 break;
8470 case OPCM_32_ABS_LDMST_SWAP:
8471 decode_abs_ldst_swap(env, ctx);
8472 break;
8473 case OPCM_32_ABS_LDST_CONTEXT:
8474 decode_abs_ldst_context(env, ctx);
8475 break;
8476 case OPCM_32_ABS_STORE:
8477 decode_abs_store(env, ctx);
8478 break;
8479 case OPCM_32_ABS_STOREB_H:
8480 decode_abs_storeb_h(env, ctx);
8481 break;
8482 case OPC1_32_ABS_STOREQ:
8483 address = MASK_OP_ABS_OFF18(ctx->opcode);
8484 r1 = MASK_OP_ABS_S1D(ctx->opcode);
8485 temp = tcg_const_i32(EA_ABS_FORMAT(address));
8486 temp2 = tcg_temp_new();
8487
8488 tcg_gen_shri_tl(temp2, cpu_gpr_d[r1], 16);
8489 tcg_gen_qemu_st_tl(temp2, temp, ctx->mem_idx, MO_LEUW);
8490
8491 tcg_temp_free(temp2);
8492 tcg_temp_free(temp);
8493 break;
8494 case OPC1_32_ABS_LD_Q:
8495 address = MASK_OP_ABS_OFF18(ctx->opcode);
8496 r1 = MASK_OP_ABS_S1D(ctx->opcode);
8497 temp = tcg_const_i32(EA_ABS_FORMAT(address));
8498
8499 tcg_gen_qemu_ld_tl(cpu_gpr_d[r1], temp, ctx->mem_idx, MO_LEUW);
8500 tcg_gen_shli_tl(cpu_gpr_d[r1], cpu_gpr_d[r1], 16);
8501
8502 tcg_temp_free(temp);
8503 break;
8504 case OPC1_32_ABS_LEA:
8505 address = MASK_OP_ABS_OFF18(ctx->opcode);
8506 r1 = MASK_OP_ABS_S1D(ctx->opcode);
8507 tcg_gen_movi_tl(cpu_gpr_a[r1], EA_ABS_FORMAT(address));
8508 break;
8509 /* ABSB-format */
8510 case OPC1_32_ABSB_ST_T:
8511 address = MASK_OP_ABS_OFF18(ctx->opcode);
8512 b = MASK_OP_ABSB_B(ctx->opcode);
8513 bpos = MASK_OP_ABSB_BPOS(ctx->opcode);
8514
8515 temp = tcg_const_i32(EA_ABS_FORMAT(address));
8516 temp2 = tcg_temp_new();
8517
8518 tcg_gen_qemu_ld_tl(temp2, temp, ctx->mem_idx, MO_UB);
8519 tcg_gen_andi_tl(temp2, temp2, ~(0x1u << bpos));
8520 tcg_gen_ori_tl(temp2, temp2, (b << bpos));
8521 tcg_gen_qemu_st_tl(temp2, temp, ctx->mem_idx, MO_UB);
8522
8523 tcg_temp_free(temp);
8524 tcg_temp_free(temp2);
8525 break;
8526 /* B-format */
8527 case OPC1_32_B_CALL:
8528 case OPC1_32_B_CALLA:
8529 case OPC1_32_B_FCALL:
8530 case OPC1_32_B_FCALLA:
8531 case OPC1_32_B_J:
8532 case OPC1_32_B_JA:
8533 case OPC1_32_B_JL:
8534 case OPC1_32_B_JLA:
8535 address = MASK_OP_B_DISP24_SEXT(ctx->opcode);
8536 gen_compute_branch(ctx, op1, 0, 0, 0, address);
8537 break;
8538 /* Bit-format */
8539 case OPCM_32_BIT_ANDACC:
8540 decode_bit_andacc(env, ctx);
8541 break;
8542 case OPCM_32_BIT_LOGICAL_T1:
8543 decode_bit_logical_t(env, ctx);
8544 break;
8545 case OPCM_32_BIT_INSERT:
8546 decode_bit_insert(env, ctx);
8547 break;
8548 case OPCM_32_BIT_LOGICAL_T2:
8549 decode_bit_logical_t2(env, ctx);
8550 break;
8551 case OPCM_32_BIT_ORAND:
8552 decode_bit_orand(env, ctx);
8553 break;
8554 case OPCM_32_BIT_SH_LOGIC1:
8555 decode_bit_sh_logic1(env, ctx);
8556 break;
8557 case OPCM_32_BIT_SH_LOGIC2:
8558 decode_bit_sh_logic2(env, ctx);
8559 break;
8560 /* BO Format */
8561 case OPCM_32_BO_ADDRMODE_POST_PRE_BASE:
8562 decode_bo_addrmode_post_pre_base(env, ctx);
8563 break;
8564 case OPCM_32_BO_ADDRMODE_BITREVERSE_CIRCULAR:
8565 decode_bo_addrmode_bitreverse_circular(env, ctx);
8566 break;
8567 case OPCM_32_BO_ADDRMODE_LD_POST_PRE_BASE:
8568 decode_bo_addrmode_ld_post_pre_base(env, ctx);
8569 break;
8570 case OPCM_32_BO_ADDRMODE_LD_BITREVERSE_CIRCULAR:
8571 decode_bo_addrmode_ld_bitreverse_circular(env, ctx);
8572 break;
8573 case OPCM_32_BO_ADDRMODE_STCTX_POST_PRE_BASE:
8574 decode_bo_addrmode_stctx_post_pre_base(env, ctx);
8575 break;
8576 case OPCM_32_BO_ADDRMODE_LDMST_BITREVERSE_CIRCULAR:
8577 decode_bo_addrmode_ldmst_bitreverse_circular(env, ctx);
8578 break;
8579 /* BOL-format */
8580 case OPC1_32_BOL_LD_A_LONGOFF:
8581 case OPC1_32_BOL_LD_W_LONGOFF:
8582 case OPC1_32_BOL_LEA_LONGOFF:
8583 case OPC1_32_BOL_ST_W_LONGOFF:
8584 case OPC1_32_BOL_ST_A_LONGOFF:
8585 case OPC1_32_BOL_LD_B_LONGOFF:
8586 case OPC1_32_BOL_LD_BU_LONGOFF:
8587 case OPC1_32_BOL_LD_H_LONGOFF:
8588 case OPC1_32_BOL_LD_HU_LONGOFF:
8589 case OPC1_32_BOL_ST_B_LONGOFF:
8590 case OPC1_32_BOL_ST_H_LONGOFF:
8591 decode_bol_opc(env, ctx, op1);
8592 break;
8593 /* BRC Format */
8594 case OPCM_32_BRC_EQ_NEQ:
8595 case OPCM_32_BRC_GE:
8596 case OPCM_32_BRC_JLT:
8597 case OPCM_32_BRC_JNE:
8598 const4 = MASK_OP_BRC_CONST4_SEXT(ctx->opcode);
8599 address = MASK_OP_BRC_DISP15_SEXT(ctx->opcode);
8600 r1 = MASK_OP_BRC_S1(ctx->opcode);
8601 gen_compute_branch(ctx, op1, r1, 0, const4, address);
8602 break;
8603 /* BRN Format */
8604 case OPCM_32_BRN_JTT:
8605 address = MASK_OP_BRN_DISP15_SEXT(ctx->opcode);
8606 r1 = MASK_OP_BRN_S1(ctx->opcode);
8607 gen_compute_branch(ctx, op1, r1, 0, 0, address);
8608 break;
8609 /* BRR Format */
8610 case OPCM_32_BRR_EQ_NEQ:
8611 case OPCM_32_BRR_ADDR_EQ_NEQ:
8612 case OPCM_32_BRR_GE:
8613 case OPCM_32_BRR_JLT:
8614 case OPCM_32_BRR_JNE:
8615 case OPCM_32_BRR_JNZ:
8616 case OPCM_32_BRR_LOOP:
8617 address = MASK_OP_BRR_DISP15_SEXT(ctx->opcode);
8618 r2 = MASK_OP_BRR_S2(ctx->opcode);
8619 r1 = MASK_OP_BRR_S1(ctx->opcode);
8620 gen_compute_branch(ctx, op1, r1, r2, 0, address);
8621 break;
8622 /* RC Format */
8623 case OPCM_32_RC_LOGICAL_SHIFT:
8624 decode_rc_logical_shift(env, ctx);
8625 break;
8626 case OPCM_32_RC_ACCUMULATOR:
8627 decode_rc_accumulator(env, ctx);
8628 break;
8629 case OPCM_32_RC_SERVICEROUTINE:
8630 decode_rc_serviceroutine(env, ctx);
8631 break;
8632 case OPCM_32_RC_MUL:
8633 decode_rc_mul(env, ctx);
8634 break;
8635 /* RCPW Format */
8636 case OPCM_32_RCPW_MASK_INSERT:
8637 decode_rcpw_insert(env, ctx);
8638 break;
8639 /* RCRR Format */
8640 case OPC1_32_RCRR_INSERT:
8641 r1 = MASK_OP_RCRR_S1(ctx->opcode);
8642 r2 = MASK_OP_RCRR_S3(ctx->opcode);
8643 r3 = MASK_OP_RCRR_D(ctx->opcode);
8644 const16 = MASK_OP_RCRR_CONST4(ctx->opcode);
8645 temp = tcg_const_i32(const16);
8646 temp2 = tcg_temp_new(); /* width*/
8647 temp3 = tcg_temp_new(); /* pos */
8648
8649 CHECK_REG_PAIR(r3);
8650
8651 tcg_gen_andi_tl(temp2, cpu_gpr_d[r3+1], 0x1f);
8652 tcg_gen_andi_tl(temp3, cpu_gpr_d[r3], 0x1f);
8653
8654 gen_insert(cpu_gpr_d[r2], cpu_gpr_d[r1], temp, temp2, temp3);
8655
8656 tcg_temp_free(temp);
8657 tcg_temp_free(temp2);
8658 tcg_temp_free(temp3);
8659 break;
8660 /* RCRW Format */
8661 case OPCM_32_RCRW_MASK_INSERT:
8662 decode_rcrw_insert(env, ctx);
8663 break;
8664 /* RCR Format */
8665 case OPCM_32_RCR_COND_SELECT:
8666 decode_rcr_cond_select(env, ctx);
8667 break;
8668 case OPCM_32_RCR_MADD:
8669 decode_rcr_madd(env, ctx);
8670 break;
8671 case OPCM_32_RCR_MSUB:
8672 decode_rcr_msub(env, ctx);
8673 break;
8674 /* RLC Format */
8675 case OPC1_32_RLC_ADDI:
8676 case OPC1_32_RLC_ADDIH:
8677 case OPC1_32_RLC_ADDIH_A:
8678 case OPC1_32_RLC_MFCR:
8679 case OPC1_32_RLC_MOV:
8680 case OPC1_32_RLC_MOV_64:
8681 case OPC1_32_RLC_MOV_U:
8682 case OPC1_32_RLC_MOV_H:
8683 case OPC1_32_RLC_MOVH_A:
8684 case OPC1_32_RLC_MTCR:
8685 decode_rlc_opc(env, ctx, op1);
8686 break;
8687 /* RR Format */
8688 case OPCM_32_RR_ACCUMULATOR:
8689 decode_rr_accumulator(env, ctx);
8690 break;
8691 case OPCM_32_RR_LOGICAL_SHIFT:
8692 decode_rr_logical_shift(env, ctx);
8693 break;
8694 case OPCM_32_RR_ADDRESS:
8695 decode_rr_address(env, ctx);
8696 break;
8697 case OPCM_32_RR_IDIRECT:
8698 decode_rr_idirect(env, ctx);
8699 break;
8700 case OPCM_32_RR_DIVIDE:
8701 decode_rr_divide(env, ctx);
8702 break;
8703 /* RR1 Format */
8704 case OPCM_32_RR1_MUL:
8705 decode_rr1_mul(env, ctx);
8706 break;
8707 case OPCM_32_RR1_MULQ:
8708 decode_rr1_mulq(env, ctx);
8709 break;
8710 /* RR2 format */
8711 case OPCM_32_RR2_MUL:
8712 decode_rr2_mul(env, ctx);
8713 break;
8714 /* RRPW format */
8715 case OPCM_32_RRPW_EXTRACT_INSERT:
8716 decode_rrpw_extract_insert(env, ctx);
8717 break;
8718 case OPC1_32_RRPW_DEXTR:
8719 r1 = MASK_OP_RRPW_S1(ctx->opcode);
8720 r2 = MASK_OP_RRPW_S2(ctx->opcode);
8721 r3 = MASK_OP_RRPW_D(ctx->opcode);
8722 const16 = MASK_OP_RRPW_POS(ctx->opcode);
8723 if (r1 == r2) {
8724 tcg_gen_rotli_tl(cpu_gpr_d[r3], cpu_gpr_d[r1], const16);
8725 } else {
8726 temp = tcg_temp_new();
8727 tcg_gen_shli_tl(temp, cpu_gpr_d[r1], const16);
8728 tcg_gen_shri_tl(cpu_gpr_d[r3], cpu_gpr_d[r2], 32 - const16);
8729 tcg_gen_or_tl(cpu_gpr_d[r3], cpu_gpr_d[r3], temp);
8730 tcg_temp_free(temp);
8731 }
8732 break;
8733 /* RRR Format */
8734 case OPCM_32_RRR_COND_SELECT:
8735 decode_rrr_cond_select(env, ctx);
8736 break;
8737 case OPCM_32_RRR_DIVIDE:
8738 decode_rrr_divide(env, ctx);
8739 break;
8740 /* RRR2 Format */
8741 case OPCM_32_RRR2_MADD:
8742 decode_rrr2_madd(env, ctx);
8743 break;
8744 case OPCM_32_RRR2_MSUB:
8745 decode_rrr2_msub(env, ctx);
8746 break;
8747 /* RRR1 format */
8748 case OPCM_32_RRR1_MADD:
8749 decode_rrr1_madd(env, ctx);
8750 break;
8751 case OPCM_32_RRR1_MADDQ_H:
8752 decode_rrr1_maddq_h(env, ctx);
8753 break;
8754 case OPCM_32_RRR1_MADDSU_H:
8755 decode_rrr1_maddsu_h(env, ctx);
8756 break;
8757 case OPCM_32_RRR1_MSUB_H:
8758 decode_rrr1_msub(env, ctx);
8759 break;
8760 case OPCM_32_RRR1_MSUB_Q:
8761 decode_rrr1_msubq_h(env, ctx);
8762 break;
8763 case OPCM_32_RRR1_MSUBAD_H:
8764 decode_rrr1_msubad_h(env, ctx);
8765 break;
8766 /* RRRR format */
8767 case OPCM_32_RRRR_EXTRACT_INSERT:
8768 decode_rrrr_extract_insert(env, ctx);
8769 break;
8770 /* RRRW format */
8771 case OPCM_32_RRRW_EXTRACT_INSERT:
8772 decode_rrrw_extract_insert(env, ctx);
8773 break;
8774 /* SYS format */
8775 case OPCM_32_SYS_INTERRUPTS:
8776 decode_sys_interrupts(env, ctx);
8777 break;
8778 case OPC1_32_SYS_RSTV:
8779 tcg_gen_movi_tl(cpu_PSW_V, 0);
8780 tcg_gen_mov_tl(cpu_PSW_SV, cpu_PSW_V);
8781 tcg_gen_mov_tl(cpu_PSW_AV, cpu_PSW_V);
8782 tcg_gen_mov_tl(cpu_PSW_SAV, cpu_PSW_V);
8783 break;
8784 default:
8785 generate_trap(ctx, TRAPC_INSN_ERR, TIN2_IOPC);
8786 }
8787 }
8788
8789 static void decode_opc(CPUTriCoreState *env, DisasContext *ctx, int *is_branch)
8790 {
8791 /* 16-Bit Instruction */
8792 if ((ctx->opcode & 0x1) == 0) {
8793 ctx->next_pc = ctx->pc + 2;
8794 decode_16Bit_opc(env, ctx);
8795 /* 32-Bit Instruction */
8796 } else {
8797 ctx->next_pc = ctx->pc + 4;
8798 decode_32Bit_opc(env, ctx);
8799 }
8800 }
8801
8802 void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)
8803 {
8804 CPUTriCoreState *env = cs->env_ptr;
8805 DisasContext ctx;
8806 target_ulong pc_start;
8807 int num_insns = 0;
8808
8809 pc_start = tb->pc;
8810 ctx.pc = pc_start;
8811 ctx.saved_pc = -1;
8812 ctx.tb = tb;
8813 ctx.singlestep_enabled = cs->singlestep_enabled;
8814 ctx.bstate = BS_NONE;
8815 ctx.mem_idx = cpu_mmu_index(env, false);
8816 ctx.hflags = (uint32_t)tb->flags;
8817
8818 tcg_clear_temp_count();
8819 gen_tb_start(tb);
8820 while (ctx.bstate == BS_NONE) {
8821 tcg_gen_insn_start(ctx.pc);
8822 num_insns++;
8823
8824 ctx.opcode = cpu_ldl_code(env, ctx.pc);
8825 decode_opc(env, &ctx, 0);
8826
8827 if (num_insns >= max_insns || tcg_op_buf_full()) {
8828 gen_save_pc(ctx.next_pc);
8829 tcg_gen_exit_tb(NULL, 0);
8830 break;
8831 }
8832 ctx.pc = ctx.next_pc;
8833 }
8834
8835 gen_tb_end(tb, num_insns);
8836 tb->size = ctx.pc - pc_start;
8837 tb->icount = num_insns;
8838
8839 if (tcg_check_temp_count()) {
8840 printf("LEAK at %08x\n", env->PC);
8841 }
8842
8843 #ifdef DEBUG_DISAS
8844 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
8845 && qemu_log_in_addr_range(pc_start)) {
8846 qemu_log_lock();
8847 qemu_log("IN: %s\n", lookup_symbol(pc_start));
8848 log_target_disas(cs, pc_start, ctx.pc - pc_start);
8849 qemu_log("\n");
8850 qemu_log_unlock();
8851 }
8852 #endif
8853 }
8854
8855 void
8856 restore_state_to_opc(CPUTriCoreState *env, TranslationBlock *tb,
8857 target_ulong *data)
8858 {
8859 env->PC = data[0];
8860 }
8861 /*
8862 *
8863 * Initialization
8864 *
8865 */
8866
8867 void cpu_state_reset(CPUTriCoreState *env)
8868 {
8869 /* Reset Regs to Default Value */
8870 env->PSW = 0xb80;
8871 fpu_set_state(env);
8872 }
8873
8874 static void tricore_tcg_init_csfr(void)
8875 {
8876 cpu_PCXI = tcg_global_mem_new(cpu_env,
8877 offsetof(CPUTriCoreState, PCXI), "PCXI");
8878 cpu_PSW = tcg_global_mem_new(cpu_env,
8879 offsetof(CPUTriCoreState, PSW), "PSW");
8880 cpu_PC = tcg_global_mem_new(cpu_env,
8881 offsetof(CPUTriCoreState, PC), "PC");
8882 cpu_ICR = tcg_global_mem_new(cpu_env,
8883 offsetof(CPUTriCoreState, ICR), "ICR");
8884 }
8885
8886 void tricore_tcg_init(void)
8887 {
8888 int i;
8889
8890 /* reg init */
8891 for (i = 0 ; i < 16 ; i++) {
8892 cpu_gpr_a[i] = tcg_global_mem_new(cpu_env,
8893 offsetof(CPUTriCoreState, gpr_a[i]),
8894 regnames_a[i]);
8895 }
8896 for (i = 0 ; i < 16 ; i++) {
8897 cpu_gpr_d[i] = tcg_global_mem_new(cpu_env,
8898 offsetof(CPUTriCoreState, gpr_d[i]),
8899 regnames_d[i]);
8900 }
8901 tricore_tcg_init_csfr();
8902 /* init PSW flag cache */
8903 cpu_PSW_C = tcg_global_mem_new(cpu_env,
8904 offsetof(CPUTriCoreState, PSW_USB_C),
8905 "PSW_C");
8906 cpu_PSW_V = tcg_global_mem_new(cpu_env,
8907 offsetof(CPUTriCoreState, PSW_USB_V),
8908 "PSW_V");
8909 cpu_PSW_SV = tcg_global_mem_new(cpu_env,
8910 offsetof(CPUTriCoreState, PSW_USB_SV),
8911 "PSW_SV");
8912 cpu_PSW_AV = tcg_global_mem_new(cpu_env,
8913 offsetof(CPUTriCoreState, PSW_USB_AV),
8914 "PSW_AV");
8915 cpu_PSW_SAV = tcg_global_mem_new(cpu_env,
8916 offsetof(CPUTriCoreState, PSW_USB_SAV),
8917 "PSW_SAV");
8918 }
armbru's QEMU hackery