4 Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
5 Copyright (C) 2003-2005 Fabrice Bellard
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
36 #define DYNAMIC_PC 1 /* dynamic pc value */
37 #define JUMP_PC 2 /* dynamic pc value which takes only two values
38 according to jump_pc[T2] */
40 /* global register indexes */
41 static TCGv cpu_env, cpu_T[2], cpu_regwptr;
42 static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst;
43 static TCGv cpu_psr, cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8];
44 static TCGv cpu_cond, cpu_src1, cpu_src2, cpu_dst, cpu_addr, cpu_val;
48 /* local register indexes (only used inside old micro ops) */
49 static TCGv cpu_tmp0, cpu_tmp32, cpu_tmp64;
51 typedef struct DisasContext {
52 target_ulong pc; /* current Program Counter: integer or DYNAMIC_PC */
53 target_ulong npc; /* next PC: integer or DYNAMIC_PC or JUMP_PC */
54 target_ulong jump_pc[2]; /* used when JUMP_PC pc value is used */
58 struct TranslationBlock *tb;
62 // This function uses non-native bit order
63 #define GET_FIELD(X, FROM, TO) \
64 ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1))
66 // This function uses the order in the manuals, i.e. bit 0 is 2^0
67 #define GET_FIELD_SP(X, FROM, TO) \
68 GET_FIELD(X, 31 - (TO), 31 - (FROM))
70 #define GET_FIELDs(x,a,b) sign_extend (GET_FIELD(x,a,b), (b) - (a) + 1)
71 #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1))
75 #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e))
76 #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c))
79 #define DFPREG(r) (r & 0x1e)
80 #define QFPREG(r) (r & 0x1c)
83 static int sign_extend(int x, int len)
86 return (x << len) >> len;
89 #define IS_IMM (insn & (1<<13))
91 /* floating point registers moves */
92 static void gen_op_load_fpr_FT0(unsigned int src)
94 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
95 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft0));
98 static void gen_op_load_fpr_FT1(unsigned int src)
100 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
101 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft1));
104 static void gen_op_store_FT0_fpr(unsigned int dst)
106 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft0));
107 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst]));
110 static void gen_op_load_fpr_DT0(unsigned int src)
112 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
113 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) +
114 offsetof(CPU_DoubleU, l.upper));
115 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
116 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) +
117 offsetof(CPU_DoubleU, l.lower));
120 static void gen_op_load_fpr_DT1(unsigned int src)
122 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
123 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt1) +
124 offsetof(CPU_DoubleU, l.upper));
125 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
126 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt1) +
127 offsetof(CPU_DoubleU, l.lower));
130 static void gen_op_store_DT0_fpr(unsigned int dst)
132 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) +
133 offsetof(CPU_DoubleU, l.upper));
134 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst]));
135 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) +
136 offsetof(CPU_DoubleU, l.lower));
137 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 1]));
140 static void gen_op_load_fpr_QT0(unsigned int src)
142 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
143 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
144 offsetof(CPU_QuadU, l.upmost));
145 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
146 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
147 offsetof(CPU_QuadU, l.upper));
148 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 2]));
149 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
150 offsetof(CPU_QuadU, l.lower));
151 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 3]));
152 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
153 offsetof(CPU_QuadU, l.lowest));
156 static void gen_op_load_fpr_QT1(unsigned int src)
158 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
159 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) +
160 offsetof(CPU_QuadU, l.upmost));
161 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
162 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) +
163 offsetof(CPU_QuadU, l.upper));
164 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 2]));
165 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) +
166 offsetof(CPU_QuadU, l.lower));
167 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 3]));
168 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) +
169 offsetof(CPU_QuadU, l.lowest));
172 static void gen_op_store_QT0_fpr(unsigned int dst)
174 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
175 offsetof(CPU_QuadU, l.upmost));
176 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst]));
177 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
178 offsetof(CPU_QuadU, l.upper));
179 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 1]));
180 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
181 offsetof(CPU_QuadU, l.lower));
182 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 2]));
183 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) +
184 offsetof(CPU_QuadU, l.lowest));
185 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 3]));
189 #ifdef CONFIG_USER_ONLY
190 #define supervisor(dc) 0
191 #ifdef TARGET_SPARC64
192 #define hypervisor(dc) 0
195 #define supervisor(dc) (dc->mem_idx >= 1)
196 #ifdef TARGET_SPARC64
197 #define hypervisor(dc) (dc->mem_idx == 2)
203 #define ABI32_MASK(addr) tcg_gen_andi_tl(addr, addr, 0xffffffffULL);
205 #define ABI32_MASK(addr)
208 static inline void gen_movl_reg_TN(int reg, TCGv tn)
211 tcg_gen_movi_tl(tn, 0);
213 tcg_gen_mov_tl(tn, cpu_gregs[reg]);
215 tcg_gen_ld_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong));
219 static inline void gen_movl_TN_reg(int reg, TCGv tn)
224 tcg_gen_mov_tl(cpu_gregs[reg], tn);
226 tcg_gen_st_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong));
230 static inline void gen_goto_tb(DisasContext *s, int tb_num,
231 target_ulong pc, target_ulong npc)
233 TranslationBlock *tb;
236 if ((pc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) &&
237 (npc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK)) {
238 /* jump to same page: we can use a direct jump */
239 tcg_gen_goto_tb(tb_num);
240 tcg_gen_movi_tl(cpu_pc, pc);
241 tcg_gen_movi_tl(cpu_npc, npc);
242 tcg_gen_exit_tb((long)tb + tb_num);
244 /* jump to another page: currently not optimized */
245 tcg_gen_movi_tl(cpu_pc, pc);
246 tcg_gen_movi_tl(cpu_npc, npc);
252 static inline void gen_mov_reg_N(TCGv reg, TCGv src)
254 tcg_gen_extu_i32_tl(reg, src);
255 tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT);
256 tcg_gen_andi_tl(reg, reg, 0x1);
259 static inline void gen_mov_reg_Z(TCGv reg, TCGv src)
261 tcg_gen_extu_i32_tl(reg, src);
262 tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT);
263 tcg_gen_andi_tl(reg, reg, 0x1);
266 static inline void gen_mov_reg_V(TCGv reg, TCGv src)
268 tcg_gen_extu_i32_tl(reg, src);
269 tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT);
270 tcg_gen_andi_tl(reg, reg, 0x1);
273 static inline void gen_mov_reg_C(TCGv reg, TCGv src)
275 tcg_gen_extu_i32_tl(reg, src);
276 tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT);
277 tcg_gen_andi_tl(reg, reg, 0x1);
280 static inline void gen_cc_clear_icc(void)
282 tcg_gen_movi_i32(cpu_psr, 0);
285 #ifdef TARGET_SPARC64
286 static inline void gen_cc_clear_xcc(void)
288 tcg_gen_movi_i32(cpu_xcc, 0);
294 env->psr |= PSR_ZERO;
295 if ((int32_t) T0 < 0)
298 static inline void gen_cc_NZ_icc(TCGv dst)
303 l1 = gen_new_label();
304 l2 = gen_new_label();
305 r_temp = tcg_temp_new(TCG_TYPE_TL);
306 tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL);
307 tcg_gen_brcondi_tl(TCG_COND_NE, r_temp, 0, l1);
308 tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_ZERO);
310 tcg_gen_ext_i32_tl(r_temp, dst);
311 tcg_gen_brcondi_tl(TCG_COND_GE, r_temp, 0, l2);
312 tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_NEG);
314 tcg_temp_free(r_temp);
317 #ifdef TARGET_SPARC64
318 static inline void gen_cc_NZ_xcc(TCGv dst)
322 l1 = gen_new_label();
323 l2 = gen_new_label();
324 tcg_gen_brcondi_tl(TCG_COND_NE, dst, 0, l1);
325 tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_ZERO);
327 tcg_gen_brcondi_tl(TCG_COND_GE, dst, 0, l2);
328 tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_NEG);
335 env->psr |= PSR_CARRY;
337 static inline void gen_cc_C_add_icc(TCGv dst, TCGv src1)
342 l1 = gen_new_label();
343 r_temp = tcg_temp_new(TCG_TYPE_TL);
344 tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL);
345 tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1);
346 tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY);
348 tcg_temp_free(r_temp);
351 #ifdef TARGET_SPARC64
352 static inline void gen_cc_C_add_xcc(TCGv dst, TCGv src1)
356 l1 = gen_new_label();
357 tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1);
358 tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY);
364 if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
367 static inline void gen_cc_V_add_icc(TCGv dst, TCGv src1, TCGv src2)
371 r_temp = tcg_temp_new(TCG_TYPE_TL);
372 tcg_gen_xor_tl(r_temp, src1, src2);
373 tcg_gen_xori_tl(r_temp, r_temp, -1);
374 tcg_gen_xor_tl(cpu_tmp0, src1, dst);
375 tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
376 tcg_gen_andi_tl(r_temp, r_temp, (1 << 31));
377 tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT);
378 tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp);
379 tcg_temp_free(r_temp);
380 tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32);
383 #ifdef TARGET_SPARC64
384 static inline void gen_cc_V_add_xcc(TCGv dst, TCGv src1, TCGv src2)
388 r_temp = tcg_temp_new(TCG_TYPE_TL);
389 tcg_gen_xor_tl(r_temp, src1, src2);
390 tcg_gen_xori_tl(r_temp, r_temp, -1);
391 tcg_gen_xor_tl(cpu_tmp0, src1, dst);
392 tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
393 tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 63));
394 tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT);
395 tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp);
396 tcg_temp_free(r_temp);
397 tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32);
401 static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2)
403 TCGv r_temp, r_const;
406 l1 = gen_new_label();
408 r_temp = tcg_temp_new(TCG_TYPE_TL);
409 tcg_gen_xor_tl(r_temp, src1, src2);
410 tcg_gen_xori_tl(r_temp, r_temp, -1);
411 tcg_gen_xor_tl(cpu_tmp0, src1, dst);
412 tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
413 tcg_gen_andi_tl(r_temp, r_temp, (1 << 31));
414 tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1);
415 r_const = tcg_const_i32(TT_TOVF);
416 tcg_gen_helper_0_1(raise_exception, r_const);
417 tcg_temp_free(r_const);
419 tcg_temp_free(r_temp);
422 static inline void gen_cc_V_tag(TCGv src1, TCGv src2)
426 l1 = gen_new_label();
427 tcg_gen_or_tl(cpu_tmp0, src1, src2);
428 tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x3);
429 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1);
430 tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF);
434 static inline void gen_tag_tv(TCGv src1, TCGv src2)
439 l1 = gen_new_label();
440 tcg_gen_or_tl(cpu_tmp0, src1, src2);
441 tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x3);
442 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1);
443 r_const = tcg_const_i32(TT_TOVF);
444 tcg_gen_helper_0_1(raise_exception, r_const);
445 tcg_temp_free(r_const);
449 static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2)
451 tcg_gen_mov_tl(cpu_cc_src, src1);
452 tcg_gen_mov_tl(cpu_cc_src2, src2);
453 tcg_gen_add_tl(dst, src1, src2);
454 tcg_gen_mov_tl(cpu_cc_dst, dst);
456 gen_cc_NZ_icc(cpu_cc_dst);
457 gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
458 gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
459 #ifdef TARGET_SPARC64
461 gen_cc_NZ_xcc(cpu_cc_dst);
462 gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
463 gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
467 static inline void gen_op_addx_cc(TCGv dst, TCGv src1, TCGv src2)
469 tcg_gen_mov_tl(cpu_cc_src, src1);
470 tcg_gen_mov_tl(cpu_cc_src2, src2);
471 gen_mov_reg_C(cpu_tmp0, cpu_psr);
472 tcg_gen_add_tl(dst, src1, cpu_tmp0);
474 gen_cc_C_add_icc(dst, cpu_cc_src);
475 #ifdef TARGET_SPARC64
477 gen_cc_C_add_xcc(dst, cpu_cc_src);
479 tcg_gen_add_tl(dst, dst, cpu_cc_src2);
480 tcg_gen_mov_tl(cpu_cc_dst, dst);
481 gen_cc_NZ_icc(cpu_cc_dst);
482 gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
483 gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
484 #ifdef TARGET_SPARC64
485 gen_cc_NZ_xcc(cpu_cc_dst);
486 gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
487 gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
491 static inline void gen_op_tadd_cc(TCGv dst, TCGv src1, TCGv src2)
493 tcg_gen_mov_tl(cpu_cc_src, src1);
494 tcg_gen_mov_tl(cpu_cc_src2, src2);
495 tcg_gen_add_tl(dst, src1, src2);
496 tcg_gen_mov_tl(cpu_cc_dst, dst);
498 gen_cc_NZ_icc(cpu_cc_dst);
499 gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
500 gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
501 gen_cc_V_tag(cpu_cc_src, cpu_cc_src2);
502 #ifdef TARGET_SPARC64
504 gen_cc_NZ_xcc(cpu_cc_dst);
505 gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
506 gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
510 static inline void gen_op_tadd_ccTV(TCGv dst, TCGv src1, TCGv src2)
512 tcg_gen_mov_tl(cpu_cc_src, src1);
513 tcg_gen_mov_tl(cpu_cc_src2, src2);
514 gen_tag_tv(cpu_cc_src, cpu_cc_src2);
515 tcg_gen_add_tl(dst, src1, src2);
516 tcg_gen_mov_tl(cpu_cc_dst, dst);
517 gen_add_tv(dst, cpu_cc_src, cpu_cc_src2);
519 gen_cc_NZ_icc(cpu_cc_dst);
520 gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
521 #ifdef TARGET_SPARC64
523 gen_cc_NZ_xcc(cpu_cc_dst);
524 gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
525 gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
531 env->psr |= PSR_CARRY;
533 static inline void gen_cc_C_sub_icc(TCGv src1, TCGv src2)
535 TCGv r_temp1, r_temp2;
538 l1 = gen_new_label();
539 r_temp1 = tcg_temp_new(TCG_TYPE_TL);
540 r_temp2 = tcg_temp_new(TCG_TYPE_TL);
541 tcg_gen_andi_tl(r_temp1, src1, 0xffffffffULL);
542 tcg_gen_andi_tl(r_temp2, src2, 0xffffffffULL);
543 tcg_gen_brcond_tl(TCG_COND_GEU, r_temp1, r_temp2, l1);
544 tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY);
546 tcg_temp_free(r_temp1);
547 tcg_temp_free(r_temp2);
550 #ifdef TARGET_SPARC64
551 static inline void gen_cc_C_sub_xcc(TCGv src1, TCGv src2)
555 l1 = gen_new_label();
556 tcg_gen_brcond_tl(TCG_COND_GEU, src1, src2, l1);
557 tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY);
563 if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
566 static inline void gen_cc_V_sub_icc(TCGv dst, TCGv src1, TCGv src2)
570 r_temp = tcg_temp_new(TCG_TYPE_TL);
571 tcg_gen_xor_tl(r_temp, src1, src2);
572 tcg_gen_xor_tl(cpu_tmp0, src1, dst);
573 tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
574 tcg_gen_andi_tl(r_temp, r_temp, (1 << 31));
575 tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT);
576 tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp);
577 tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32);
578 tcg_temp_free(r_temp);
581 #ifdef TARGET_SPARC64
582 static inline void gen_cc_V_sub_xcc(TCGv dst, TCGv src1, TCGv src2)
586 r_temp = tcg_temp_new(TCG_TYPE_TL);
587 tcg_gen_xor_tl(r_temp, src1, src2);
588 tcg_gen_xor_tl(cpu_tmp0, src1, dst);
589 tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
590 tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 63));
591 tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT);
592 tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp);
593 tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32);
594 tcg_temp_free(r_temp);
598 static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2)
600 TCGv r_temp, r_const;
603 l1 = gen_new_label();
605 r_temp = tcg_temp_new(TCG_TYPE_TL);
606 tcg_gen_xor_tl(r_temp, src1, src2);
607 tcg_gen_xor_tl(cpu_tmp0, src1, dst);
608 tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
609 tcg_gen_andi_tl(r_temp, r_temp, (1 << 31));
610 tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1);
611 r_const = tcg_const_i32(TT_TOVF);
612 tcg_gen_helper_0_1(raise_exception, r_const);
613 tcg_temp_free(r_const);
615 tcg_temp_free(r_temp);
618 static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2)
620 tcg_gen_mov_tl(cpu_cc_src, src1);
621 tcg_gen_mov_tl(cpu_cc_src2, src2);
622 tcg_gen_sub_tl(dst, src1, src2);
623 tcg_gen_mov_tl(cpu_cc_dst, dst);
625 gen_cc_NZ_icc(cpu_cc_dst);
626 gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2);
627 gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
628 #ifdef TARGET_SPARC64
630 gen_cc_NZ_xcc(cpu_cc_dst);
631 gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2);
632 gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
636 static inline void gen_op_subx_cc(TCGv dst, TCGv src1, TCGv src2)
638 tcg_gen_mov_tl(cpu_cc_src, src1);
639 tcg_gen_mov_tl(cpu_cc_src2, src2);
640 gen_mov_reg_C(cpu_tmp0, cpu_psr);
641 tcg_gen_sub_tl(dst, src1, cpu_tmp0);
643 gen_cc_C_sub_icc(dst, cpu_cc_src);
644 #ifdef TARGET_SPARC64
646 gen_cc_C_sub_xcc(dst, cpu_cc_src);
648 tcg_gen_sub_tl(dst, dst, cpu_cc_src2);
649 tcg_gen_mov_tl(cpu_cc_dst, dst);
650 gen_cc_NZ_icc(cpu_cc_dst);
651 gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src);
652 gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
653 #ifdef TARGET_SPARC64
654 gen_cc_NZ_xcc(cpu_cc_dst);
655 gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src);
656 gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
660 static inline void gen_op_tsub_cc(TCGv dst, TCGv src1, TCGv src2)
662 tcg_gen_mov_tl(cpu_cc_src, src1);
663 tcg_gen_mov_tl(cpu_cc_src2, src2);
664 tcg_gen_sub_tl(dst, src1, src2);
665 tcg_gen_mov_tl(cpu_cc_dst, dst);
667 gen_cc_NZ_icc(cpu_cc_dst);
668 gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2);
669 gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
670 gen_cc_V_tag(cpu_cc_src, cpu_cc_src2);
671 #ifdef TARGET_SPARC64
673 gen_cc_NZ_xcc(cpu_cc_dst);
674 gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2);
675 gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
679 static inline void gen_op_tsub_ccTV(TCGv dst, TCGv src1, TCGv src2)
681 tcg_gen_mov_tl(cpu_cc_src, src1);
682 tcg_gen_mov_tl(cpu_cc_src2, src2);
683 gen_tag_tv(cpu_cc_src, cpu_cc_src2);
684 tcg_gen_sub_tl(dst, src1, src2);
685 tcg_gen_mov_tl(cpu_cc_dst, dst);
686 gen_sub_tv(dst, cpu_cc_src, cpu_cc_src2);
688 gen_cc_NZ_icc(cpu_cc_dst);
689 gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2);
690 #ifdef TARGET_SPARC64
692 gen_cc_NZ_xcc(cpu_cc_dst);
693 gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2);
694 gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
698 static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2)
700 TCGv r_temp, r_temp2;
703 l1 = gen_new_label();
704 r_temp = tcg_temp_new(TCG_TYPE_TL);
705 r_temp2 = tcg_temp_new(TCG_TYPE_I32);
711 tcg_gen_mov_tl(cpu_cc_src, src1);
712 tcg_gen_ld32u_tl(r_temp, cpu_env, offsetof(CPUSPARCState, y));
713 tcg_gen_trunc_tl_i32(r_temp2, r_temp);
714 tcg_gen_andi_i32(r_temp2, r_temp2, 0x1);
715 tcg_gen_mov_tl(cpu_cc_src2, src2);
716 tcg_gen_brcondi_i32(TCG_COND_NE, r_temp2, 0, l1);
717 tcg_gen_movi_tl(cpu_cc_src2, 0);
721 // env->y = (b2 << 31) | (env->y >> 1);
722 tcg_gen_trunc_tl_i32(r_temp2, cpu_cc_src);
723 tcg_gen_andi_i32(r_temp2, r_temp2, 0x1);
724 tcg_gen_shli_i32(r_temp2, r_temp2, 31);
725 tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y));
726 tcg_gen_shri_i32(cpu_tmp32, cpu_tmp32, 1);
727 tcg_gen_or_i32(cpu_tmp32, cpu_tmp32, r_temp2);
728 tcg_temp_free(r_temp2);
729 tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y));
732 gen_mov_reg_N(cpu_tmp0, cpu_psr);
733 gen_mov_reg_V(r_temp, cpu_psr);
734 tcg_gen_xor_tl(cpu_tmp0, cpu_tmp0, r_temp);
735 tcg_temp_free(r_temp);
737 // T0 = (b1 << 31) | (T0 >> 1);
739 tcg_gen_shli_tl(cpu_tmp0, cpu_tmp0, 31);
740 tcg_gen_shri_tl(cpu_cc_src, cpu_cc_src, 1);
741 tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, cpu_tmp0);
743 /* do addition and update flags */
744 tcg_gen_add_tl(dst, cpu_cc_src, cpu_cc_src2);
745 tcg_gen_mov_tl(cpu_cc_dst, dst);
748 gen_cc_NZ_icc(cpu_cc_dst);
749 gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
750 gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
753 static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2)
755 TCGv r_temp, r_temp2;
757 r_temp = tcg_temp_new(TCG_TYPE_I64);
758 r_temp2 = tcg_temp_new(TCG_TYPE_I64);
760 tcg_gen_extu_tl_i64(r_temp, src2);
761 tcg_gen_extu_tl_i64(r_temp2, src1);
762 tcg_gen_mul_i64(r_temp2, r_temp, r_temp2);
764 tcg_gen_shri_i64(r_temp, r_temp2, 32);
765 tcg_gen_trunc_i64_i32(r_temp, r_temp);
766 tcg_gen_st_i32(r_temp, cpu_env, offsetof(CPUSPARCState, y));
767 tcg_temp_free(r_temp);
768 #ifdef TARGET_SPARC64
769 tcg_gen_mov_i64(dst, r_temp2);
771 tcg_gen_trunc_i64_tl(dst, r_temp2);
773 tcg_temp_free(r_temp2);
776 static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2)
778 TCGv r_temp, r_temp2;
780 r_temp = tcg_temp_new(TCG_TYPE_I64);
781 r_temp2 = tcg_temp_new(TCG_TYPE_I64);
783 tcg_gen_ext_tl_i64(r_temp, src2);
784 tcg_gen_ext_tl_i64(r_temp2, src1);
785 tcg_gen_mul_i64(r_temp2, r_temp, r_temp2);
787 tcg_gen_shri_i64(r_temp, r_temp2, 32);
788 tcg_gen_trunc_i64_i32(r_temp, r_temp);
789 tcg_gen_st_i32(r_temp, cpu_env, offsetof(CPUSPARCState, y));
790 tcg_temp_free(r_temp);
791 #ifdef TARGET_SPARC64
792 tcg_gen_mov_i64(dst, r_temp2);
794 tcg_gen_trunc_i64_tl(dst, r_temp2);
796 tcg_temp_free(r_temp2);
799 #ifdef TARGET_SPARC64
800 static inline void gen_trap_ifdivzero_tl(TCGv divisor)
805 l1 = gen_new_label();
806 tcg_gen_brcondi_tl(TCG_COND_NE, divisor, 0, l1);
807 r_const = tcg_const_i32(TT_DIV_ZERO);
808 tcg_gen_helper_0_1(raise_exception, r_const);
809 tcg_temp_free(r_const);
813 static inline void gen_op_sdivx(TCGv dst, TCGv src1, TCGv src2)
817 l1 = gen_new_label();
818 l2 = gen_new_label();
819 tcg_gen_mov_tl(cpu_cc_src, src1);
820 tcg_gen_mov_tl(cpu_cc_src2, src2);
821 gen_trap_ifdivzero_tl(src2);
822 tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src, INT64_MIN, l1);
823 tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src2, -1, l1);
824 tcg_gen_movi_i64(dst, INT64_MIN);
827 tcg_gen_div_i64(dst, cpu_cc_src, cpu_cc_src2);
832 static inline void gen_op_div_cc(TCGv dst)
836 tcg_gen_mov_tl(cpu_cc_dst, dst);
838 gen_cc_NZ_icc(cpu_cc_dst);
839 l1 = gen_new_label();
840 tcg_gen_ld_tl(cpu_tmp0, cpu_env, offsetof(CPUSPARCState, cc_src2));
841 tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1);
842 tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF);
846 static inline void gen_op_logic_cc(TCGv dst)
848 tcg_gen_mov_tl(cpu_cc_dst, dst);
851 gen_cc_NZ_icc(cpu_cc_dst);
852 #ifdef TARGET_SPARC64
854 gen_cc_NZ_xcc(cpu_cc_dst);
859 static inline void gen_op_eval_ba(TCGv dst)
861 tcg_gen_movi_tl(dst, 1);
865 static inline void gen_op_eval_be(TCGv dst, TCGv src)
867 gen_mov_reg_Z(dst, src);
871 static inline void gen_op_eval_ble(TCGv dst, TCGv src)
873 gen_mov_reg_N(cpu_tmp0, src);
874 gen_mov_reg_V(dst, src);
875 tcg_gen_xor_tl(dst, dst, cpu_tmp0);
876 gen_mov_reg_Z(cpu_tmp0, src);
877 tcg_gen_or_tl(dst, dst, cpu_tmp0);
881 static inline void gen_op_eval_bl(TCGv dst, TCGv src)
883 gen_mov_reg_V(cpu_tmp0, src);
884 gen_mov_reg_N(dst, src);
885 tcg_gen_xor_tl(dst, dst, cpu_tmp0);
889 static inline void gen_op_eval_bleu(TCGv dst, TCGv src)
891 gen_mov_reg_Z(cpu_tmp0, src);
892 gen_mov_reg_C(dst, src);
893 tcg_gen_or_tl(dst, dst, cpu_tmp0);
897 static inline void gen_op_eval_bcs(TCGv dst, TCGv src)
899 gen_mov_reg_C(dst, src);
903 static inline void gen_op_eval_bvs(TCGv dst, TCGv src)
905 gen_mov_reg_V(dst, src);
909 static inline void gen_op_eval_bn(TCGv dst)
911 tcg_gen_movi_tl(dst, 0);
915 static inline void gen_op_eval_bneg(TCGv dst, TCGv src)
917 gen_mov_reg_N(dst, src);
921 static inline void gen_op_eval_bne(TCGv dst, TCGv src)
923 gen_mov_reg_Z(dst, src);
924 tcg_gen_xori_tl(dst, dst, 0x1);
928 static inline void gen_op_eval_bg(TCGv dst, TCGv src)
930 gen_mov_reg_N(cpu_tmp0, src);
931 gen_mov_reg_V(dst, src);
932 tcg_gen_xor_tl(dst, dst, cpu_tmp0);
933 gen_mov_reg_Z(cpu_tmp0, src);
934 tcg_gen_or_tl(dst, dst, cpu_tmp0);
935 tcg_gen_xori_tl(dst, dst, 0x1);
939 static inline void gen_op_eval_bge(TCGv dst, TCGv src)
941 gen_mov_reg_V(cpu_tmp0, src);
942 gen_mov_reg_N(dst, src);
943 tcg_gen_xor_tl(dst, dst, cpu_tmp0);
944 tcg_gen_xori_tl(dst, dst, 0x1);
948 static inline void gen_op_eval_bgu(TCGv dst, TCGv src)
950 gen_mov_reg_Z(cpu_tmp0, src);
951 gen_mov_reg_C(dst, src);
952 tcg_gen_or_tl(dst, dst, cpu_tmp0);
953 tcg_gen_xori_tl(dst, dst, 0x1);
957 static inline void gen_op_eval_bcc(TCGv dst, TCGv src)
959 gen_mov_reg_C(dst, src);
960 tcg_gen_xori_tl(dst, dst, 0x1);
964 static inline void gen_op_eval_bpos(TCGv dst, TCGv src)
966 gen_mov_reg_N(dst, src);
967 tcg_gen_xori_tl(dst, dst, 0x1);
971 static inline void gen_op_eval_bvc(TCGv dst, TCGv src)
973 gen_mov_reg_V(dst, src);
974 tcg_gen_xori_tl(dst, dst, 0x1);
978 FPSR bit field FCC1 | FCC0:
984 static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src,
985 unsigned int fcc_offset)
987 tcg_gen_extu_i32_tl(reg, src);
988 tcg_gen_shri_tl(reg, reg, FSR_FCC0_SHIFT + fcc_offset);
989 tcg_gen_andi_tl(reg, reg, 0x1);
992 static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src,
993 unsigned int fcc_offset)
995 tcg_gen_extu_i32_tl(reg, src);
996 tcg_gen_shri_tl(reg, reg, FSR_FCC1_SHIFT + fcc_offset);
997 tcg_gen_andi_tl(reg, reg, 0x1);
1001 static inline void gen_op_eval_fbne(TCGv dst, TCGv src,
1002 unsigned int fcc_offset)
1004 gen_mov_reg_FCC0(dst, src, fcc_offset);
1005 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1006 tcg_gen_or_tl(dst, dst, cpu_tmp0);
1009 // 1 or 2: FCC0 ^ FCC1
1010 static inline void gen_op_eval_fblg(TCGv dst, TCGv src,
1011 unsigned int fcc_offset)
1013 gen_mov_reg_FCC0(dst, src, fcc_offset);
1014 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1015 tcg_gen_xor_tl(dst, dst, cpu_tmp0);
1019 static inline void gen_op_eval_fbul(TCGv dst, TCGv src,
1020 unsigned int fcc_offset)
1022 gen_mov_reg_FCC0(dst, src, fcc_offset);
1026 static inline void gen_op_eval_fbl(TCGv dst, TCGv src,
1027 unsigned int fcc_offset)
1029 gen_mov_reg_FCC0(dst, src, fcc_offset);
1030 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1031 tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1);
1032 tcg_gen_and_tl(dst, dst, cpu_tmp0);
1036 static inline void gen_op_eval_fbug(TCGv dst, TCGv src,
1037 unsigned int fcc_offset)
1039 gen_mov_reg_FCC1(dst, src, fcc_offset);
1043 static inline void gen_op_eval_fbg(TCGv dst, TCGv src,
1044 unsigned int fcc_offset)
1046 gen_mov_reg_FCC0(dst, src, fcc_offset);
1047 tcg_gen_xori_tl(dst, dst, 0x1);
1048 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1049 tcg_gen_and_tl(dst, dst, cpu_tmp0);
1053 static inline void gen_op_eval_fbu(TCGv dst, TCGv src,
1054 unsigned int fcc_offset)
1056 gen_mov_reg_FCC0(dst, src, fcc_offset);
1057 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1058 tcg_gen_and_tl(dst, dst, cpu_tmp0);
1061 // 0: !(FCC0 | FCC1)
1062 static inline void gen_op_eval_fbe(TCGv dst, TCGv src,
1063 unsigned int fcc_offset)
1065 gen_mov_reg_FCC0(dst, src, fcc_offset);
1066 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1067 tcg_gen_or_tl(dst, dst, cpu_tmp0);
1068 tcg_gen_xori_tl(dst, dst, 0x1);
1071 // 0 or 3: !(FCC0 ^ FCC1)
1072 static inline void gen_op_eval_fbue(TCGv dst, TCGv src,
1073 unsigned int fcc_offset)
1075 gen_mov_reg_FCC0(dst, src, fcc_offset);
1076 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1077 tcg_gen_xor_tl(dst, dst, cpu_tmp0);
1078 tcg_gen_xori_tl(dst, dst, 0x1);
1082 static inline void gen_op_eval_fbge(TCGv dst, TCGv src,
1083 unsigned int fcc_offset)
1085 gen_mov_reg_FCC0(dst, src, fcc_offset);
1086 tcg_gen_xori_tl(dst, dst, 0x1);
1089 // !1: !(FCC0 & !FCC1)
1090 static inline void gen_op_eval_fbuge(TCGv dst, TCGv src,
1091 unsigned int fcc_offset)
1093 gen_mov_reg_FCC0(dst, src, fcc_offset);
1094 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1095 tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1);
1096 tcg_gen_and_tl(dst, dst, cpu_tmp0);
1097 tcg_gen_xori_tl(dst, dst, 0x1);
1101 static inline void gen_op_eval_fble(TCGv dst, TCGv src,
1102 unsigned int fcc_offset)
1104 gen_mov_reg_FCC1(dst, src, fcc_offset);
1105 tcg_gen_xori_tl(dst, dst, 0x1);
1108 // !2: !(!FCC0 & FCC1)
1109 static inline void gen_op_eval_fbule(TCGv dst, TCGv src,
1110 unsigned int fcc_offset)
1112 gen_mov_reg_FCC0(dst, src, fcc_offset);
1113 tcg_gen_xori_tl(dst, dst, 0x1);
1114 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1115 tcg_gen_and_tl(dst, dst, cpu_tmp0);
1116 tcg_gen_xori_tl(dst, dst, 0x1);
1119 // !3: !(FCC0 & FCC1)
1120 static inline void gen_op_eval_fbo(TCGv dst, TCGv src,
1121 unsigned int fcc_offset)
1123 gen_mov_reg_FCC0(dst, src, fcc_offset);
1124 gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset);
1125 tcg_gen_and_tl(dst, dst, cpu_tmp0);
1126 tcg_gen_xori_tl(dst, dst, 0x1);
1129 static inline void gen_branch2(DisasContext *dc, target_ulong pc1,
1130 target_ulong pc2, TCGv r_cond)
1134 l1 = gen_new_label();
1136 tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
1138 gen_goto_tb(dc, 0, pc1, pc1 + 4);
1141 gen_goto_tb(dc, 1, pc2, pc2 + 4);
1144 static inline void gen_branch_a(DisasContext *dc, target_ulong pc1,
1145 target_ulong pc2, TCGv r_cond)
1149 l1 = gen_new_label();
1151 tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
1153 gen_goto_tb(dc, 0, pc2, pc1);
1156 gen_goto_tb(dc, 1, pc2 + 4, pc2 + 8);
1159 static inline void gen_generic_branch(target_ulong npc1, target_ulong npc2,
1164 l1 = gen_new_label();
1165 l2 = gen_new_label();
1167 tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
1169 tcg_gen_movi_tl(cpu_npc, npc1);
1173 tcg_gen_movi_tl(cpu_npc, npc2);
1177 /* call this function before using the condition register as it may
1178 have been set for a jump */
1179 static inline void flush_cond(DisasContext *dc, TCGv cond)
1181 if (dc->npc == JUMP_PC) {
1182 gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond);
1183 dc->npc = DYNAMIC_PC;
1187 static inline void save_npc(DisasContext *dc, TCGv cond)
1189 if (dc->npc == JUMP_PC) {
1190 gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond);
1191 dc->npc = DYNAMIC_PC;
1192 } else if (dc->npc != DYNAMIC_PC) {
1193 tcg_gen_movi_tl(cpu_npc, dc->npc);
1197 static inline void save_state(DisasContext *dc, TCGv cond)
1199 tcg_gen_movi_tl(cpu_pc, dc->pc);
1203 static inline void gen_mov_pc_npc(DisasContext *dc, TCGv cond)
1205 if (dc->npc == JUMP_PC) {
1206 gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond);
1207 tcg_gen_mov_tl(cpu_pc, cpu_npc);
1208 dc->pc = DYNAMIC_PC;
1209 } else if (dc->npc == DYNAMIC_PC) {
1210 tcg_gen_mov_tl(cpu_pc, cpu_npc);
1211 dc->pc = DYNAMIC_PC;
1217 static inline void gen_op_next_insn(void)
1219 tcg_gen_mov_tl(cpu_pc, cpu_npc);
1220 tcg_gen_addi_tl(cpu_npc, cpu_npc, 4);
1223 static inline void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond)
1227 #ifdef TARGET_SPARC64
1237 gen_op_eval_bn(r_dst);
1240 gen_op_eval_be(r_dst, r_src);
1243 gen_op_eval_ble(r_dst, r_src);
1246 gen_op_eval_bl(r_dst, r_src);
1249 gen_op_eval_bleu(r_dst, r_src);
1252 gen_op_eval_bcs(r_dst, r_src);
1255 gen_op_eval_bneg(r_dst, r_src);
1258 gen_op_eval_bvs(r_dst, r_src);
1261 gen_op_eval_ba(r_dst);
1264 gen_op_eval_bne(r_dst, r_src);
1267 gen_op_eval_bg(r_dst, r_src);
1270 gen_op_eval_bge(r_dst, r_src);
1273 gen_op_eval_bgu(r_dst, r_src);
1276 gen_op_eval_bcc(r_dst, r_src);
1279 gen_op_eval_bpos(r_dst, r_src);
1282 gen_op_eval_bvc(r_dst, r_src);
1287 static inline void gen_fcond(TCGv r_dst, unsigned int cc, unsigned int cond)
1289 unsigned int offset;
1309 gen_op_eval_bn(r_dst);
1312 gen_op_eval_fbne(r_dst, cpu_fsr, offset);
1315 gen_op_eval_fblg(r_dst, cpu_fsr, offset);
1318 gen_op_eval_fbul(r_dst, cpu_fsr, offset);
1321 gen_op_eval_fbl(r_dst, cpu_fsr, offset);
1324 gen_op_eval_fbug(r_dst, cpu_fsr, offset);
1327 gen_op_eval_fbg(r_dst, cpu_fsr, offset);
1330 gen_op_eval_fbu(r_dst, cpu_fsr, offset);
1333 gen_op_eval_ba(r_dst);
1336 gen_op_eval_fbe(r_dst, cpu_fsr, offset);
1339 gen_op_eval_fbue(r_dst, cpu_fsr, offset);
1342 gen_op_eval_fbge(r_dst, cpu_fsr, offset);
1345 gen_op_eval_fbuge(r_dst, cpu_fsr, offset);
1348 gen_op_eval_fble(r_dst, cpu_fsr, offset);
1351 gen_op_eval_fbule(r_dst, cpu_fsr, offset);
1354 gen_op_eval_fbo(r_dst, cpu_fsr, offset);
1359 #ifdef TARGET_SPARC64
1361 static const int gen_tcg_cond_reg[8] = {
1372 static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src)
1376 l1 = gen_new_label();
1377 tcg_gen_movi_tl(r_dst, 0);
1378 tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], r_src, 0, l1);
1379 tcg_gen_movi_tl(r_dst, 1);
1384 /* XXX: potentially incorrect if dynamic npc */
1385 static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc,
1388 unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29));
1389 target_ulong target = dc->pc + offset;
1392 /* unconditional not taken */
1394 dc->pc = dc->npc + 4;
1395 dc->npc = dc->pc + 4;
1398 dc->npc = dc->pc + 4;
1400 } else if (cond == 0x8) {
1401 /* unconditional taken */
1404 dc->npc = dc->pc + 4;
1410 flush_cond(dc, r_cond);
1411 gen_cond(r_cond, cc, cond);
1413 gen_branch_a(dc, target, dc->npc, r_cond);
1417 dc->jump_pc[0] = target;
1418 dc->jump_pc[1] = dc->npc + 4;
1424 /* XXX: potentially incorrect if dynamic npc */
1425 static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc,
1428 unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29));
1429 target_ulong target = dc->pc + offset;
1432 /* unconditional not taken */
1434 dc->pc = dc->npc + 4;
1435 dc->npc = dc->pc + 4;
1438 dc->npc = dc->pc + 4;
1440 } else if (cond == 0x8) {
1441 /* unconditional taken */
1444 dc->npc = dc->pc + 4;
1450 flush_cond(dc, r_cond);
1451 gen_fcond(r_cond, cc, cond);
1453 gen_branch_a(dc, target, dc->npc, r_cond);
1457 dc->jump_pc[0] = target;
1458 dc->jump_pc[1] = dc->npc + 4;
1464 #ifdef TARGET_SPARC64
1465 /* XXX: potentially incorrect if dynamic npc */
1466 static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn,
1467 TCGv r_cond, TCGv r_reg)
1469 unsigned int cond = GET_FIELD_SP(insn, 25, 27), a = (insn & (1 << 29));
1470 target_ulong target = dc->pc + offset;
1472 flush_cond(dc, r_cond);
1473 gen_cond_reg(r_cond, cond, r_reg);
1475 gen_branch_a(dc, target, dc->npc, r_cond);
1479 dc->jump_pc[0] = target;
1480 dc->jump_pc[1] = dc->npc + 4;
1485 static GenOpFunc * const gen_fcmps[4] = {
1492 static GenOpFunc * const gen_fcmpd[4] = {
1499 static GenOpFunc * const gen_fcmpq[4] = {
1506 static GenOpFunc * const gen_fcmpes[4] = {
1513 static GenOpFunc * const gen_fcmped[4] = {
1520 static GenOpFunc * const gen_fcmpeq[4] = {
1527 static inline void gen_op_fcmps(int fccno)
1529 tcg_gen_helper_0_0(gen_fcmps[fccno]);
1532 static inline void gen_op_fcmpd(int fccno)
1534 tcg_gen_helper_0_0(gen_fcmpd[fccno]);
1537 static inline void gen_op_fcmpq(int fccno)
1539 tcg_gen_helper_0_0(gen_fcmpq[fccno]);
1542 static inline void gen_op_fcmpes(int fccno)
1544 tcg_gen_helper_0_0(gen_fcmpes[fccno]);
1547 static inline void gen_op_fcmped(int fccno)
1549 tcg_gen_helper_0_0(gen_fcmped[fccno]);
1552 static inline void gen_op_fcmpeq(int fccno)
1554 tcg_gen_helper_0_0(gen_fcmpeq[fccno]);
1559 static inline void gen_op_fcmps(int fccno)
1561 tcg_gen_helper_0_0(helper_fcmps);
1564 static inline void gen_op_fcmpd(int fccno)
1566 tcg_gen_helper_0_0(helper_fcmpd);
1569 static inline void gen_op_fcmpq(int fccno)
1571 tcg_gen_helper_0_0(helper_fcmpq);
1574 static inline void gen_op_fcmpes(int fccno)
1576 tcg_gen_helper_0_0(helper_fcmpes);
1579 static inline void gen_op_fcmped(int fccno)
1581 tcg_gen_helper_0_0(helper_fcmped);
1584 static inline void gen_op_fcmpeq(int fccno)
1586 tcg_gen_helper_0_0(helper_fcmpeq);
1590 static inline void gen_op_fpexception_im(int fsr_flags)
1594 tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~FSR_FTT_MASK);
1595 tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags);
1596 r_const = tcg_const_i32(TT_FP_EXCP);
1597 tcg_gen_helper_0_1(raise_exception, r_const);
1598 tcg_temp_free(r_const);
1601 static int gen_trap_ifnofpu(DisasContext *dc, TCGv r_cond)
1603 #if !defined(CONFIG_USER_ONLY)
1604 if (!dc->fpu_enabled) {
1607 save_state(dc, r_cond);
1608 r_const = tcg_const_i32(TT_NFPU_INSN);
1609 tcg_gen_helper_0_1(raise_exception, r_const);
1610 tcg_temp_free(r_const);
1618 static inline void gen_op_clear_ieee_excp_and_FTT(void)
1620 tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~(FSR_FTT_MASK | FSR_CEXC_MASK));
1623 static inline void gen_clear_float_exceptions(void)
1625 tcg_gen_helper_0_0(helper_clear_float_exceptions);
1629 #ifdef TARGET_SPARC64
1630 static inline TCGv gen_get_asi(int insn, TCGv r_addr)
1636 r_asi = tcg_temp_new(TCG_TYPE_I32);
1637 offset = GET_FIELD(insn, 25, 31);
1638 tcg_gen_addi_tl(r_addr, r_addr, offset);
1639 tcg_gen_ld_i32(r_asi, cpu_env, offsetof(CPUSPARCState, asi));
1641 asi = GET_FIELD(insn, 19, 26);
1642 r_asi = tcg_const_i32(asi);
1647 static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size,
1650 TCGv r_asi, r_size, r_sign;
1652 r_asi = gen_get_asi(insn, addr);
1653 r_size = tcg_const_i32(size);
1654 r_sign = tcg_const_i32(sign);
1655 tcg_gen_helper_1_4(helper_ld_asi, dst, addr, r_asi, r_size, r_sign);
1656 tcg_temp_free(r_sign);
1657 tcg_temp_free(r_size);
1658 tcg_temp_free(r_asi);
1661 static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
1665 r_asi = gen_get_asi(insn, addr);
1666 r_size = tcg_const_i32(size);
1667 tcg_gen_helper_0_4(helper_st_asi, addr, src, r_asi, r_size);
1668 tcg_temp_free(r_size);
1669 tcg_temp_free(r_asi);
1672 static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd)
1674 TCGv r_asi, r_size, r_rd;
1676 r_asi = gen_get_asi(insn, addr);
1677 r_size = tcg_const_i32(size);
1678 r_rd = tcg_const_i32(rd);
1679 tcg_gen_helper_0_4(helper_ldf_asi, addr, r_asi, r_size, r_rd);
1680 tcg_temp_free(r_rd);
1681 tcg_temp_free(r_size);
1682 tcg_temp_free(r_asi);
1685 static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd)
1687 TCGv r_asi, r_size, r_rd;
1689 r_asi = gen_get_asi(insn, addr);
1690 r_size = tcg_const_i32(size);
1691 r_rd = tcg_const_i32(rd);
1692 tcg_gen_helper_0_4(helper_stf_asi, addr, r_asi, r_size, r_rd);
1693 tcg_temp_free(r_rd);
1694 tcg_temp_free(r_size);
1695 tcg_temp_free(r_asi);
1698 static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
1700 TCGv r_asi, r_size, r_sign;
1702 r_asi = gen_get_asi(insn, addr);
1703 r_size = tcg_const_i32(4);
1704 r_sign = tcg_const_i32(0);
1705 tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign);
1706 tcg_temp_free(r_sign);
1707 tcg_gen_helper_0_4(helper_st_asi, addr, dst, r_asi, r_size);
1708 tcg_temp_free(r_size);
1709 tcg_temp_free(r_asi);
1710 tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
1713 static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn)
1715 TCGv r_asi, r_size, r_sign;
1717 r_asi = gen_get_asi(insn, addr);
1718 r_size = tcg_const_i32(8);
1719 r_sign = tcg_const_i32(0);
1720 tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign);
1721 tcg_temp_free(r_sign);
1722 tcg_temp_free(r_size);
1723 tcg_temp_free(r_asi);
1724 tcg_gen_andi_i64(lo, cpu_tmp64, 0xffffffffULL);
1725 tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32);
1726 tcg_gen_andi_i64(hi, cpu_tmp64, 0xffffffffULL);
1729 static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
1731 TCGv r_temp, r_asi, r_size;
1733 r_temp = tcg_temp_new(TCG_TYPE_TL);
1734 gen_movl_reg_TN(rd + 1, r_temp);
1735 tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi,
1737 tcg_temp_free(r_temp);
1738 r_asi = gen_get_asi(insn, addr);
1739 r_size = tcg_const_i32(8);
1740 tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size);
1741 tcg_temp_free(r_size);
1742 tcg_temp_free(r_asi);
1745 static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn,
1750 r_val1 = tcg_temp_new(TCG_TYPE_TL);
1751 gen_movl_reg_TN(rd, r_val1);
1752 r_asi = gen_get_asi(insn, addr);
1753 tcg_gen_helper_1_4(helper_cas_asi, dst, addr, r_val1, val2, r_asi);
1754 tcg_temp_free(r_asi);
1755 tcg_temp_free(r_val1);
1758 static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn,
1763 gen_movl_reg_TN(rd, cpu_tmp64);
1764 r_asi = gen_get_asi(insn, addr);
1765 tcg_gen_helper_1_4(helper_casx_asi, dst, addr, cpu_tmp64, val2, r_asi);
1766 tcg_temp_free(r_asi);
1769 #elif !defined(CONFIG_USER_ONLY)
1771 static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size,
1774 TCGv r_asi, r_size, r_sign;
1776 r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
1777 r_size = tcg_const_i32(size);
1778 r_sign = tcg_const_i32(sign);
1779 tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign);
1780 tcg_temp_free(r_sign);
1781 tcg_temp_free(r_size);
1782 tcg_temp_free(r_asi);
1783 tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
1786 static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
1790 tcg_gen_extu_tl_i64(cpu_tmp64, src);
1791 r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
1792 r_size = tcg_const_i32(size);
1793 tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size);
1794 tcg_temp_free(r_size);
1795 tcg_temp_free(r_asi);
1798 static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
1800 TCGv r_asi, r_size, r_sign;
1802 r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
1803 r_size = tcg_const_i32(4);
1804 r_sign = tcg_const_i32(0);
1805 tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign);
1806 tcg_temp_free(r_sign);
1807 tcg_gen_helper_0_4(helper_st_asi, addr, dst, r_asi, r_size);
1808 tcg_temp_free(r_size);
1809 tcg_temp_free(r_asi);
1810 tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
1813 static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn)
1815 TCGv r_asi, r_size, r_sign;
1817 r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
1818 r_size = tcg_const_i32(8);
1819 r_sign = tcg_const_i32(0);
1820 tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign);
1821 tcg_temp_free(r_sign);
1822 tcg_temp_free(r_size);
1823 tcg_temp_free(r_asi);
1824 tcg_gen_trunc_i64_tl(lo, cpu_tmp64);
1825 tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32);
1826 tcg_gen_trunc_i64_tl(hi, cpu_tmp64);
1829 static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
1831 TCGv r_temp, r_asi, r_size;
1833 r_temp = tcg_temp_new(TCG_TYPE_TL);
1834 gen_movl_reg_TN(rd + 1, r_temp);
1835 tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi, r_temp);
1836 tcg_temp_free(r_temp);
1837 r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
1838 r_size = tcg_const_i32(8);
1839 tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size);
1840 tcg_temp_free(r_size);
1841 tcg_temp_free(r_asi);
1845 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
1846 static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn)
1848 TCGv r_val, r_asi, r_size;
1850 gen_ld_asi(dst, addr, insn, 1, 0);
1852 r_val = tcg_const_i64(0xffULL);
1853 r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
1854 r_size = tcg_const_i32(1);
1855 tcg_gen_helper_0_4(helper_st_asi, addr, r_val, r_asi, r_size);
1856 tcg_temp_free(r_size);
1857 tcg_temp_free(r_asi);
1858 tcg_temp_free(r_val);
1862 static inline TCGv get_src1(unsigned int insn, TCGv def)
1867 rs1 = GET_FIELD(insn, 13, 17);
1869 //r_rs1 = tcg_const_tl(0);
1870 tcg_gen_movi_tl(def, 0);
1872 //r_rs1 = cpu_gregs[rs1];
1873 tcg_gen_mov_tl(def, cpu_gregs[rs1]);
1875 tcg_gen_ld_tl(def, cpu_regwptr, (rs1 - 8) * sizeof(target_ulong));
1879 static inline TCGv get_src2(unsigned int insn, TCGv def)
1884 if (IS_IMM) { /* immediate */
1885 rs2 = GET_FIELDs(insn, 19, 31);
1886 r_rs2 = tcg_const_tl((int)rs2); // XXX how to free?
1887 } else { /* register */
1888 rs2 = GET_FIELD(insn, 27, 31);
1890 r_rs2 = tcg_const_tl(0); // XXX how to free?
1892 r_rs2 = cpu_gregs[rs2];
1894 tcg_gen_ld_tl(def, cpu_regwptr, (rs2 - 8) * sizeof(target_ulong));
1899 #define CHECK_IU_FEATURE(dc, FEATURE) \
1900 if (!((dc)->features & CPU_FEATURE_ ## FEATURE)) \
1902 #define CHECK_FPU_FEATURE(dc, FEATURE) \
1903 if (!((dc)->features & CPU_FEATURE_ ## FEATURE)) \
1906 /* before an instruction, dc->pc must be static */
1907 static void disas_sparc_insn(DisasContext * dc)
1909 unsigned int insn, opc, rs1, rs2, rd;
1911 if (unlikely(loglevel & CPU_LOG_TB_OP))
1912 tcg_gen_debug_insn_start(dc->pc);
1913 insn = ldl_code(dc->pc);
1914 opc = GET_FIELD(insn, 0, 1);
1916 rd = GET_FIELD(insn, 2, 6);
1919 cpu_src1 = cpu_T[0]; // const
1920 cpu_src2 = cpu_T[1]; // const
1923 cpu_addr = cpu_T[0];
1927 case 0: /* branches/sethi */
1929 unsigned int xop = GET_FIELD(insn, 7, 9);
1932 #ifdef TARGET_SPARC64
1933 case 0x1: /* V9 BPcc */
1937 target = GET_FIELD_SP(insn, 0, 18);
1938 target = sign_extend(target, 18);
1940 cc = GET_FIELD_SP(insn, 20, 21);
1942 do_branch(dc, target, insn, 0, cpu_cond);
1944 do_branch(dc, target, insn, 1, cpu_cond);
1949 case 0x3: /* V9 BPr */
1951 target = GET_FIELD_SP(insn, 0, 13) |
1952 (GET_FIELD_SP(insn, 20, 21) << 14);
1953 target = sign_extend(target, 16);
1955 cpu_src1 = get_src1(insn, cpu_src1);
1956 do_branch_reg(dc, target, insn, cpu_cond, cpu_src1);
1959 case 0x5: /* V9 FBPcc */
1961 int cc = GET_FIELD_SP(insn, 20, 21);
1962 if (gen_trap_ifnofpu(dc, cpu_cond))
1964 target = GET_FIELD_SP(insn, 0, 18);
1965 target = sign_extend(target, 19);
1967 do_fbranch(dc, target, insn, cc, cpu_cond);
1971 case 0x7: /* CBN+x */
1976 case 0x2: /* BN+x */
1978 target = GET_FIELD(insn, 10, 31);
1979 target = sign_extend(target, 22);
1981 do_branch(dc, target, insn, 0, cpu_cond);
1984 case 0x6: /* FBN+x */
1986 if (gen_trap_ifnofpu(dc, cpu_cond))
1988 target = GET_FIELD(insn, 10, 31);
1989 target = sign_extend(target, 22);
1991 do_fbranch(dc, target, insn, 0, cpu_cond);
1994 case 0x4: /* SETHI */
1996 uint32_t value = GET_FIELD(insn, 10, 31);
1999 r_const = tcg_const_tl(value << 10);
2000 gen_movl_TN_reg(rd, r_const);
2001 tcg_temp_free(r_const);
2004 case 0x0: /* UNIMPL */
2013 target_long target = GET_FIELDs(insn, 2, 31) << 2;
2016 r_const = tcg_const_tl(dc->pc);
2017 gen_movl_TN_reg(15, r_const);
2018 tcg_temp_free(r_const);
2020 gen_mov_pc_npc(dc, cpu_cond);
2024 case 2: /* FPU & Logical Operations */
2026 unsigned int xop = GET_FIELD(insn, 7, 12);
2027 if (xop == 0x3a) { /* generate trap */
2030 cpu_src1 = get_src1(insn, cpu_src1);
2032 rs2 = GET_FIELD(insn, 25, 31);
2033 tcg_gen_addi_tl(cpu_dst, cpu_src1, rs2);
2035 rs2 = GET_FIELD(insn, 27, 31);
2037 gen_movl_reg_TN(rs2, cpu_src2);
2038 tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2);
2040 tcg_gen_mov_tl(cpu_dst, cpu_src1);
2042 cond = GET_FIELD(insn, 3, 6);
2044 save_state(dc, cpu_cond);
2045 tcg_gen_helper_0_1(helper_trap, cpu_dst);
2046 } else if (cond != 0) {
2047 TCGv r_cond = tcg_temp_new(TCG_TYPE_TL);
2048 #ifdef TARGET_SPARC64
2050 int cc = GET_FIELD_SP(insn, 11, 12);
2052 save_state(dc, cpu_cond);
2054 gen_cond(r_cond, 0, cond);
2056 gen_cond(r_cond, 1, cond);
2060 save_state(dc, cpu_cond);
2061 gen_cond(r_cond, 0, cond);
2063 tcg_gen_helper_0_2(helper_trapcc, cpu_dst, r_cond);
2064 tcg_temp_free(r_cond);
2070 } else if (xop == 0x28) {
2071 rs1 = GET_FIELD(insn, 13, 17);
2074 #ifndef TARGET_SPARC64
2075 case 0x01 ... 0x0e: /* undefined in the SPARCv8
2076 manual, rdy on the microSPARC
2078 case 0x0f: /* stbar in the SPARCv8 manual,
2079 rdy on the microSPARC II */
2080 case 0x10 ... 0x1f: /* implementation-dependent in the
2081 SPARCv8 manual, rdy on the
2084 tcg_gen_ld_tl(cpu_dst, cpu_env,
2085 offsetof(CPUSPARCState, y));
2086 gen_movl_TN_reg(rd, cpu_dst);
2088 #ifdef TARGET_SPARC64
2089 case 0x2: /* V9 rdccr */
2090 tcg_gen_helper_1_0(helper_rdccr, cpu_dst);
2091 gen_movl_TN_reg(rd, cpu_dst);
2093 case 0x3: /* V9 rdasi */
2094 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2095 offsetof(CPUSPARCState, asi));
2096 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2097 gen_movl_TN_reg(rd, cpu_dst);
2099 case 0x4: /* V9 rdtick */
2103 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
2104 tcg_gen_ld_ptr(r_tickptr, cpu_env,
2105 offsetof(CPUState, tick));
2106 tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
2108 tcg_temp_free(r_tickptr);
2109 gen_movl_TN_reg(rd, cpu_dst);
2112 case 0x5: /* V9 rdpc */
2116 r_const = tcg_const_tl(dc->pc);
2117 gen_movl_TN_reg(rd, r_const);
2118 tcg_temp_free(r_const);
2121 case 0x6: /* V9 rdfprs */
2122 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2123 offsetof(CPUSPARCState, fprs));
2124 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2125 gen_movl_TN_reg(rd, cpu_dst);
2127 case 0xf: /* V9 membar */
2128 break; /* no effect */
2129 case 0x13: /* Graphics Status */
2130 if (gen_trap_ifnofpu(dc, cpu_cond))
2132 tcg_gen_ld_tl(cpu_dst, cpu_env,
2133 offsetof(CPUSPARCState, gsr));
2134 gen_movl_TN_reg(rd, cpu_dst);
2136 case 0x17: /* Tick compare */
2137 tcg_gen_ld_tl(cpu_dst, cpu_env,
2138 offsetof(CPUSPARCState, tick_cmpr));
2139 gen_movl_TN_reg(rd, cpu_dst);
2141 case 0x18: /* System tick */
2145 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
2146 tcg_gen_ld_ptr(r_tickptr, cpu_env,
2147 offsetof(CPUState, stick));
2148 tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
2150 tcg_temp_free(r_tickptr);
2151 gen_movl_TN_reg(rd, cpu_dst);
2154 case 0x19: /* System tick compare */
2155 tcg_gen_ld_tl(cpu_dst, cpu_env,
2156 offsetof(CPUSPARCState, stick_cmpr));
2157 gen_movl_TN_reg(rd, cpu_dst);
2159 case 0x10: /* Performance Control */
2160 case 0x11: /* Performance Instrumentation Counter */
2161 case 0x12: /* Dispatch Control */
2162 case 0x14: /* Softint set, WO */
2163 case 0x15: /* Softint clear, WO */
2164 case 0x16: /* Softint write */
2169 #if !defined(CONFIG_USER_ONLY)
2170 } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */
2171 #ifndef TARGET_SPARC64
2172 if (!supervisor(dc))
2174 tcg_gen_helper_1_0(helper_rdpsr, cpu_dst);
2176 if (!hypervisor(dc))
2178 rs1 = GET_FIELD(insn, 13, 17);
2181 // gen_op_rdhpstate();
2184 // gen_op_rdhtstate();
2187 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2188 offsetof(CPUSPARCState, hintp));
2189 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2192 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2193 offsetof(CPUSPARCState, htba));
2194 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2197 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2198 offsetof(CPUSPARCState, hver));
2199 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2201 case 31: // hstick_cmpr
2202 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
2203 tcg_gen_st_i32(cpu_tmp32, cpu_env,
2204 offsetof(CPUSPARCState, hstick_cmpr));
2210 gen_movl_TN_reg(rd, cpu_dst);
2212 } else if (xop == 0x2a) { /* rdwim / V9 rdpr */
2213 if (!supervisor(dc))
2215 #ifdef TARGET_SPARC64
2216 rs1 = GET_FIELD(insn, 13, 17);
2222 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
2223 tcg_gen_ld_ptr(r_tsptr, cpu_env,
2224 offsetof(CPUState, tsptr));
2225 tcg_gen_ld_tl(cpu_dst, r_tsptr,
2226 offsetof(trap_state, tpc));
2227 tcg_temp_free(r_tsptr);
2234 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
2235 tcg_gen_ld_ptr(r_tsptr, cpu_env,
2236 offsetof(CPUState, tsptr));
2237 tcg_gen_ld_tl(cpu_dst, r_tsptr,
2238 offsetof(trap_state, tnpc));
2239 tcg_temp_free(r_tsptr);
2246 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
2247 tcg_gen_ld_ptr(r_tsptr, cpu_env,
2248 offsetof(CPUState, tsptr));
2249 tcg_gen_ld_tl(cpu_dst, r_tsptr,
2250 offsetof(trap_state, tstate));
2251 tcg_temp_free(r_tsptr);
2258 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
2259 tcg_gen_ld_ptr(r_tsptr, cpu_env,
2260 offsetof(CPUState, tsptr));
2261 tcg_gen_ld_i32(cpu_dst, r_tsptr,
2262 offsetof(trap_state, tt));
2263 tcg_temp_free(r_tsptr);
2270 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
2271 tcg_gen_ld_ptr(r_tickptr, cpu_env,
2272 offsetof(CPUState, tick));
2273 tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
2275 gen_movl_TN_reg(rd, cpu_dst);
2276 tcg_temp_free(r_tickptr);
2280 tcg_gen_ld_tl(cpu_dst, cpu_env,
2281 offsetof(CPUSPARCState, tbr));
2284 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2285 offsetof(CPUSPARCState, pstate));
2286 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2289 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2290 offsetof(CPUSPARCState, tl));
2291 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2294 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2295 offsetof(CPUSPARCState, psrpil));
2296 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2299 tcg_gen_helper_1_0(helper_rdcwp, cpu_dst);
2302 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2303 offsetof(CPUSPARCState, cansave));
2304 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2306 case 11: // canrestore
2307 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2308 offsetof(CPUSPARCState, canrestore));
2309 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2311 case 12: // cleanwin
2312 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2313 offsetof(CPUSPARCState, cleanwin));
2314 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2316 case 13: // otherwin
2317 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2318 offsetof(CPUSPARCState, otherwin));
2319 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2322 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2323 offsetof(CPUSPARCState, wstate));
2324 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2326 case 16: // UA2005 gl
2327 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2328 offsetof(CPUSPARCState, gl));
2329 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2331 case 26: // UA2005 strand status
2332 if (!hypervisor(dc))
2334 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2335 offsetof(CPUSPARCState, ssr));
2336 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2339 tcg_gen_ld_tl(cpu_dst, cpu_env,
2340 offsetof(CPUSPARCState, version));
2347 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
2348 offsetof(CPUSPARCState, wim));
2349 tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
2351 gen_movl_TN_reg(rd, cpu_dst);
2353 } else if (xop == 0x2b) { /* rdtbr / V9 flushw */
2354 #ifdef TARGET_SPARC64
2355 tcg_gen_helper_0_0(helper_flushw);
2357 if (!supervisor(dc))
2359 tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, tbr));
2360 gen_movl_TN_reg(rd, cpu_dst);
2364 } else if (xop == 0x34) { /* FPU Operations */
2365 if (gen_trap_ifnofpu(dc, cpu_cond))
2367 gen_op_clear_ieee_excp_and_FTT();
2368 rs1 = GET_FIELD(insn, 13, 17);
2369 rs2 = GET_FIELD(insn, 27, 31);
2370 xop = GET_FIELD(insn, 18, 26);
2372 case 0x1: /* fmovs */
2373 gen_op_load_fpr_FT0(rs2);
2374 gen_op_store_FT0_fpr(rd);
2376 case 0x5: /* fnegs */
2377 gen_op_load_fpr_FT1(rs2);
2378 tcg_gen_helper_0_0(helper_fnegs);
2379 gen_op_store_FT0_fpr(rd);
2381 case 0x9: /* fabss */
2382 gen_op_load_fpr_FT1(rs2);
2383 tcg_gen_helper_0_0(helper_fabss);
2384 gen_op_store_FT0_fpr(rd);
2386 case 0x29: /* fsqrts */
2387 CHECK_FPU_FEATURE(dc, FSQRT);
2388 gen_op_load_fpr_FT1(rs2);
2389 gen_clear_float_exceptions();
2390 tcg_gen_helper_0_0(helper_fsqrts);
2391 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2392 gen_op_store_FT0_fpr(rd);
2394 case 0x2a: /* fsqrtd */
2395 CHECK_FPU_FEATURE(dc, FSQRT);
2396 gen_op_load_fpr_DT1(DFPREG(rs2));
2397 gen_clear_float_exceptions();
2398 tcg_gen_helper_0_0(helper_fsqrtd);
2399 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2400 gen_op_store_DT0_fpr(DFPREG(rd));
2402 case 0x2b: /* fsqrtq */
2403 CHECK_FPU_FEATURE(dc, FLOAT128);
2404 gen_op_load_fpr_QT1(QFPREG(rs2));
2405 gen_clear_float_exceptions();
2406 tcg_gen_helper_0_0(helper_fsqrtq);
2407 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2408 gen_op_store_QT0_fpr(QFPREG(rd));
2411 gen_op_load_fpr_FT0(rs1);
2412 gen_op_load_fpr_FT1(rs2);
2413 gen_clear_float_exceptions();
2414 tcg_gen_helper_0_0(helper_fadds);
2415 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2416 gen_op_store_FT0_fpr(rd);
2419 gen_op_load_fpr_DT0(DFPREG(rs1));
2420 gen_op_load_fpr_DT1(DFPREG(rs2));
2421 gen_clear_float_exceptions();
2422 tcg_gen_helper_0_0(helper_faddd);
2423 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2424 gen_op_store_DT0_fpr(DFPREG(rd));
2426 case 0x43: /* faddq */
2427 CHECK_FPU_FEATURE(dc, FLOAT128);
2428 gen_op_load_fpr_QT0(QFPREG(rs1));
2429 gen_op_load_fpr_QT1(QFPREG(rs2));
2430 gen_clear_float_exceptions();
2431 tcg_gen_helper_0_0(helper_faddq);
2432 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2433 gen_op_store_QT0_fpr(QFPREG(rd));
2436 gen_op_load_fpr_FT0(rs1);
2437 gen_op_load_fpr_FT1(rs2);
2438 gen_clear_float_exceptions();
2439 tcg_gen_helper_0_0(helper_fsubs);
2440 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2441 gen_op_store_FT0_fpr(rd);
2444 gen_op_load_fpr_DT0(DFPREG(rs1));
2445 gen_op_load_fpr_DT1(DFPREG(rs2));
2446 gen_clear_float_exceptions();
2447 tcg_gen_helper_0_0(helper_fsubd);
2448 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2449 gen_op_store_DT0_fpr(DFPREG(rd));
2451 case 0x47: /* fsubq */
2452 CHECK_FPU_FEATURE(dc, FLOAT128);
2453 gen_op_load_fpr_QT0(QFPREG(rs1));
2454 gen_op_load_fpr_QT1(QFPREG(rs2));
2455 gen_clear_float_exceptions();
2456 tcg_gen_helper_0_0(helper_fsubq);
2457 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2458 gen_op_store_QT0_fpr(QFPREG(rd));
2460 case 0x49: /* fmuls */
2461 CHECK_FPU_FEATURE(dc, FMUL);
2462 gen_op_load_fpr_FT0(rs1);
2463 gen_op_load_fpr_FT1(rs2);
2464 gen_clear_float_exceptions();
2465 tcg_gen_helper_0_0(helper_fmuls);
2466 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2467 gen_op_store_FT0_fpr(rd);
2469 case 0x4a: /* fmuld */
2470 CHECK_FPU_FEATURE(dc, FMUL);
2471 gen_op_load_fpr_DT0(DFPREG(rs1));
2472 gen_op_load_fpr_DT1(DFPREG(rs2));
2473 gen_clear_float_exceptions();
2474 tcg_gen_helper_0_0(helper_fmuld);
2475 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2476 gen_op_store_DT0_fpr(DFPREG(rd));
2478 case 0x4b: /* fmulq */
2479 CHECK_FPU_FEATURE(dc, FLOAT128);
2480 CHECK_FPU_FEATURE(dc, FMUL);
2481 gen_op_load_fpr_QT0(QFPREG(rs1));
2482 gen_op_load_fpr_QT1(QFPREG(rs2));
2483 gen_clear_float_exceptions();
2484 tcg_gen_helper_0_0(helper_fmulq);
2485 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2486 gen_op_store_QT0_fpr(QFPREG(rd));
2489 gen_op_load_fpr_FT0(rs1);
2490 gen_op_load_fpr_FT1(rs2);
2491 gen_clear_float_exceptions();
2492 tcg_gen_helper_0_0(helper_fdivs);
2493 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2494 gen_op_store_FT0_fpr(rd);
2497 gen_op_load_fpr_DT0(DFPREG(rs1));
2498 gen_op_load_fpr_DT1(DFPREG(rs2));
2499 gen_clear_float_exceptions();
2500 tcg_gen_helper_0_0(helper_fdivd);
2501 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2502 gen_op_store_DT0_fpr(DFPREG(rd));
2504 case 0x4f: /* fdivq */
2505 CHECK_FPU_FEATURE(dc, FLOAT128);
2506 gen_op_load_fpr_QT0(QFPREG(rs1));
2507 gen_op_load_fpr_QT1(QFPREG(rs2));
2508 gen_clear_float_exceptions();
2509 tcg_gen_helper_0_0(helper_fdivq);
2510 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2511 gen_op_store_QT0_fpr(QFPREG(rd));
2514 CHECK_FPU_FEATURE(dc, FSMULD);
2515 gen_op_load_fpr_FT0(rs1);
2516 gen_op_load_fpr_FT1(rs2);
2517 gen_clear_float_exceptions();
2518 tcg_gen_helper_0_0(helper_fsmuld);
2519 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2520 gen_op_store_DT0_fpr(DFPREG(rd));
2522 case 0x6e: /* fdmulq */
2523 CHECK_FPU_FEATURE(dc, FLOAT128);
2524 gen_op_load_fpr_DT0(DFPREG(rs1));
2525 gen_op_load_fpr_DT1(DFPREG(rs2));
2526 gen_clear_float_exceptions();
2527 tcg_gen_helper_0_0(helper_fdmulq);
2528 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2529 gen_op_store_QT0_fpr(QFPREG(rd));
2532 gen_op_load_fpr_FT1(rs2);
2533 gen_clear_float_exceptions();
2534 tcg_gen_helper_0_0(helper_fitos);
2535 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2536 gen_op_store_FT0_fpr(rd);
2539 gen_op_load_fpr_DT1(DFPREG(rs2));
2540 gen_clear_float_exceptions();
2541 tcg_gen_helper_0_0(helper_fdtos);
2542 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2543 gen_op_store_FT0_fpr(rd);
2545 case 0xc7: /* fqtos */
2546 CHECK_FPU_FEATURE(dc, FLOAT128);
2547 gen_op_load_fpr_QT1(QFPREG(rs2));
2548 gen_clear_float_exceptions();
2549 tcg_gen_helper_0_0(helper_fqtos);
2550 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2551 gen_op_store_FT0_fpr(rd);
2554 gen_op_load_fpr_FT1(rs2);
2555 tcg_gen_helper_0_0(helper_fitod);
2556 gen_op_store_DT0_fpr(DFPREG(rd));
2559 gen_op_load_fpr_FT1(rs2);
2560 tcg_gen_helper_0_0(helper_fstod);
2561 gen_op_store_DT0_fpr(DFPREG(rd));
2563 case 0xcb: /* fqtod */
2564 CHECK_FPU_FEATURE(dc, FLOAT128);
2565 gen_op_load_fpr_QT1(QFPREG(rs2));
2566 gen_clear_float_exceptions();
2567 tcg_gen_helper_0_0(helper_fqtod);
2568 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2569 gen_op_store_DT0_fpr(DFPREG(rd));
2571 case 0xcc: /* fitoq */
2572 CHECK_FPU_FEATURE(dc, FLOAT128);
2573 gen_op_load_fpr_FT1(rs2);
2574 tcg_gen_helper_0_0(helper_fitoq);
2575 gen_op_store_QT0_fpr(QFPREG(rd));
2577 case 0xcd: /* fstoq */
2578 CHECK_FPU_FEATURE(dc, FLOAT128);
2579 gen_op_load_fpr_FT1(rs2);
2580 tcg_gen_helper_0_0(helper_fstoq);
2581 gen_op_store_QT0_fpr(QFPREG(rd));
2583 case 0xce: /* fdtoq */
2584 CHECK_FPU_FEATURE(dc, FLOAT128);
2585 gen_op_load_fpr_DT1(DFPREG(rs2));
2586 tcg_gen_helper_0_0(helper_fdtoq);
2587 gen_op_store_QT0_fpr(QFPREG(rd));
2590 gen_op_load_fpr_FT1(rs2);
2591 gen_clear_float_exceptions();
2592 tcg_gen_helper_0_0(helper_fstoi);
2593 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2594 gen_op_store_FT0_fpr(rd);
2597 gen_op_load_fpr_DT1(DFPREG(rs2));
2598 gen_clear_float_exceptions();
2599 tcg_gen_helper_0_0(helper_fdtoi);
2600 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2601 gen_op_store_FT0_fpr(rd);
2603 case 0xd3: /* fqtoi */
2604 CHECK_FPU_FEATURE(dc, FLOAT128);
2605 gen_op_load_fpr_QT1(QFPREG(rs2));
2606 gen_clear_float_exceptions();
2607 tcg_gen_helper_0_0(helper_fqtoi);
2608 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2609 gen_op_store_FT0_fpr(rd);
2611 #ifdef TARGET_SPARC64
2612 case 0x2: /* V9 fmovd */
2613 gen_op_load_fpr_DT0(DFPREG(rs2));
2614 gen_op_store_DT0_fpr(DFPREG(rd));
2616 case 0x3: /* V9 fmovq */
2617 CHECK_FPU_FEATURE(dc, FLOAT128);
2618 gen_op_load_fpr_QT0(QFPREG(rs2));
2619 gen_op_store_QT0_fpr(QFPREG(rd));
2621 case 0x6: /* V9 fnegd */
2622 gen_op_load_fpr_DT1(DFPREG(rs2));
2623 tcg_gen_helper_0_0(helper_fnegd);
2624 gen_op_store_DT0_fpr(DFPREG(rd));
2626 case 0x7: /* V9 fnegq */
2627 CHECK_FPU_FEATURE(dc, FLOAT128);
2628 gen_op_load_fpr_QT1(QFPREG(rs2));
2629 tcg_gen_helper_0_0(helper_fnegq);
2630 gen_op_store_QT0_fpr(QFPREG(rd));
2632 case 0xa: /* V9 fabsd */
2633 gen_op_load_fpr_DT1(DFPREG(rs2));
2634 tcg_gen_helper_0_0(helper_fabsd);
2635 gen_op_store_DT0_fpr(DFPREG(rd));
2637 case 0xb: /* V9 fabsq */
2638 CHECK_FPU_FEATURE(dc, FLOAT128);
2639 gen_op_load_fpr_QT1(QFPREG(rs2));
2640 tcg_gen_helper_0_0(helper_fabsq);
2641 gen_op_store_QT0_fpr(QFPREG(rd));
2643 case 0x81: /* V9 fstox */
2644 gen_op_load_fpr_FT1(rs2);
2645 gen_clear_float_exceptions();
2646 tcg_gen_helper_0_0(helper_fstox);
2647 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2648 gen_op_store_DT0_fpr(DFPREG(rd));
2650 case 0x82: /* V9 fdtox */
2651 gen_op_load_fpr_DT1(DFPREG(rs2));
2652 gen_clear_float_exceptions();
2653 tcg_gen_helper_0_0(helper_fdtox);
2654 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2655 gen_op_store_DT0_fpr(DFPREG(rd));
2657 case 0x83: /* V9 fqtox */
2658 CHECK_FPU_FEATURE(dc, FLOAT128);
2659 gen_op_load_fpr_QT1(QFPREG(rs2));
2660 gen_clear_float_exceptions();
2661 tcg_gen_helper_0_0(helper_fqtox);
2662 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2663 gen_op_store_DT0_fpr(DFPREG(rd));
2665 case 0x84: /* V9 fxtos */
2666 gen_op_load_fpr_DT1(DFPREG(rs2));
2667 gen_clear_float_exceptions();
2668 tcg_gen_helper_0_0(helper_fxtos);
2669 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2670 gen_op_store_FT0_fpr(rd);
2672 case 0x88: /* V9 fxtod */
2673 gen_op_load_fpr_DT1(DFPREG(rs2));
2674 gen_clear_float_exceptions();
2675 tcg_gen_helper_0_0(helper_fxtod);
2676 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2677 gen_op_store_DT0_fpr(DFPREG(rd));
2679 case 0x8c: /* V9 fxtoq */
2680 CHECK_FPU_FEATURE(dc, FLOAT128);
2681 gen_op_load_fpr_DT1(DFPREG(rs2));
2682 gen_clear_float_exceptions();
2683 tcg_gen_helper_0_0(helper_fxtoq);
2684 tcg_gen_helper_0_0(helper_check_ieee_exceptions);
2685 gen_op_store_QT0_fpr(QFPREG(rd));
2691 } else if (xop == 0x35) { /* FPU Operations */
2692 #ifdef TARGET_SPARC64
2695 if (gen_trap_ifnofpu(dc, cpu_cond))
2697 gen_op_clear_ieee_excp_and_FTT();
2698 rs1 = GET_FIELD(insn, 13, 17);
2699 rs2 = GET_FIELD(insn, 27, 31);
2700 xop = GET_FIELD(insn, 18, 26);
2701 #ifdef TARGET_SPARC64
2702 if ((xop & 0x11f) == 0x005) { // V9 fmovsr
2705 l1 = gen_new_label();
2706 cond = GET_FIELD_SP(insn, 14, 17);
2707 cpu_src1 = get_src1(insn, cpu_src1);
2708 tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1,
2710 gen_op_load_fpr_FT0(rs2);
2711 gen_op_store_FT0_fpr(rd);
2714 } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr
2717 l1 = gen_new_label();
2718 cond = GET_FIELD_SP(insn, 14, 17);
2719 cpu_src1 = get_src1(insn, cpu_src1);
2720 tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1,
2722 gen_op_load_fpr_DT0(DFPREG(rs2));
2723 gen_op_store_DT0_fpr(DFPREG(rd));
2726 } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr
2729 CHECK_FPU_FEATURE(dc, FLOAT128);
2730 l1 = gen_new_label();
2731 cond = GET_FIELD_SP(insn, 14, 17);
2732 cpu_src1 = get_src1(insn, cpu_src1);
2733 tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1,
2735 gen_op_load_fpr_QT0(QFPREG(rs2));
2736 gen_op_store_QT0_fpr(QFPREG(rd));
2742 #ifdef TARGET_SPARC64
2743 #define FMOVCC(size_FDQ, fcc) \
2748 l1 = gen_new_label(); \
2749 r_cond = tcg_temp_new(TCG_TYPE_TL); \
2750 cond = GET_FIELD_SP(insn, 14, 17); \
2751 gen_fcond(r_cond, fcc, cond); \
2752 tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \
2754 glue(glue(gen_op_load_fpr_, size_FDQ), T0) \
2755 (glue(size_FDQ, FPREG(rs2))); \
2756 glue(glue(gen_op_store_, size_FDQ), T0_fpr) \
2757 (glue(size_FDQ, FPREG(rd))); \
2758 gen_set_label(l1); \
2759 tcg_temp_free(r_cond); \
2761 case 0x001: /* V9 fmovscc %fcc0 */
2764 case 0x002: /* V9 fmovdcc %fcc0 */
2767 case 0x003: /* V9 fmovqcc %fcc0 */
2768 CHECK_FPU_FEATURE(dc, FLOAT128);
2771 case 0x041: /* V9 fmovscc %fcc1 */
2774 case 0x042: /* V9 fmovdcc %fcc1 */
2777 case 0x043: /* V9 fmovqcc %fcc1 */
2778 CHECK_FPU_FEATURE(dc, FLOAT128);
2781 case 0x081: /* V9 fmovscc %fcc2 */
2784 case 0x082: /* V9 fmovdcc %fcc2 */
2787 case 0x083: /* V9 fmovqcc %fcc2 */
2788 CHECK_FPU_FEATURE(dc, FLOAT128);
2791 case 0x0c1: /* V9 fmovscc %fcc3 */
2794 case 0x0c2: /* V9 fmovdcc %fcc3 */
2797 case 0x0c3: /* V9 fmovqcc %fcc3 */
2798 CHECK_FPU_FEATURE(dc, FLOAT128);
2802 #define FMOVCC(size_FDQ, icc) \
2807 l1 = gen_new_label(); \
2808 r_cond = tcg_temp_new(TCG_TYPE_TL); \
2809 cond = GET_FIELD_SP(insn, 14, 17); \
2810 gen_cond(r_cond, icc, cond); \
2811 tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \
2813 glue(glue(gen_op_load_fpr_, size_FDQ), T0) \
2814 (glue(size_FDQ, FPREG(rs2))); \
2815 glue(glue(gen_op_store_, size_FDQ), T0_fpr) \
2816 (glue(size_FDQ, FPREG(rd))); \
2817 gen_set_label(l1); \
2818 tcg_temp_free(r_cond); \
2821 case 0x101: /* V9 fmovscc %icc */
2824 case 0x102: /* V9 fmovdcc %icc */
2826 case 0x103: /* V9 fmovqcc %icc */
2827 CHECK_FPU_FEATURE(dc, FLOAT128);
2830 case 0x181: /* V9 fmovscc %xcc */
2833 case 0x182: /* V9 fmovdcc %xcc */
2836 case 0x183: /* V9 fmovqcc %xcc */
2837 CHECK_FPU_FEATURE(dc, FLOAT128);
2842 case 0x51: /* fcmps, V9 %fcc */
2843 gen_op_load_fpr_FT0(rs1);
2844 gen_op_load_fpr_FT1(rs2);
2845 gen_op_fcmps(rd & 3);
2847 case 0x52: /* fcmpd, V9 %fcc */
2848 gen_op_load_fpr_DT0(DFPREG(rs1));
2849 gen_op_load_fpr_DT1(DFPREG(rs2));
2850 gen_op_fcmpd(rd & 3);
2852 case 0x53: /* fcmpq, V9 %fcc */
2853 CHECK_FPU_FEATURE(dc, FLOAT128);
2854 gen_op_load_fpr_QT0(QFPREG(rs1));
2855 gen_op_load_fpr_QT1(QFPREG(rs2));
2856 gen_op_fcmpq(rd & 3);
2858 case 0x55: /* fcmpes, V9 %fcc */
2859 gen_op_load_fpr_FT0(rs1);
2860 gen_op_load_fpr_FT1(rs2);
2861 gen_op_fcmpes(rd & 3);
2863 case 0x56: /* fcmped, V9 %fcc */
2864 gen_op_load_fpr_DT0(DFPREG(rs1));
2865 gen_op_load_fpr_DT1(DFPREG(rs2));
2866 gen_op_fcmped(rd & 3);
2868 case 0x57: /* fcmpeq, V9 %fcc */
2869 CHECK_FPU_FEATURE(dc, FLOAT128);
2870 gen_op_load_fpr_QT0(QFPREG(rs1));
2871 gen_op_load_fpr_QT1(QFPREG(rs2));
2872 gen_op_fcmpeq(rd & 3);
2877 } else if (xop == 0x2) {
2880 rs1 = GET_FIELD(insn, 13, 17);
2882 // or %g0, x, y -> mov T0, x; mov y, T0
2883 if (IS_IMM) { /* immediate */
2886 rs2 = GET_FIELDs(insn, 19, 31);
2887 r_const = tcg_const_tl((int)rs2);
2888 gen_movl_TN_reg(rd, r_const);
2889 tcg_temp_free(r_const);
2890 } else { /* register */
2891 rs2 = GET_FIELD(insn, 27, 31);
2892 gen_movl_reg_TN(rs2, cpu_dst);
2893 gen_movl_TN_reg(rd, cpu_dst);
2896 cpu_src1 = get_src1(insn, cpu_src1);
2897 if (IS_IMM) { /* immediate */
2898 rs2 = GET_FIELDs(insn, 19, 31);
2899 tcg_gen_ori_tl(cpu_dst, cpu_src1, (int)rs2);
2900 gen_movl_TN_reg(rd, cpu_dst);
2901 } else { /* register */
2902 // or x, %g0, y -> mov T1, x; mov y, T1
2903 rs2 = GET_FIELD(insn, 27, 31);
2905 gen_movl_reg_TN(rs2, cpu_src2);
2906 tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2);
2907 gen_movl_TN_reg(rd, cpu_dst);
2909 gen_movl_TN_reg(rd, cpu_src1);
2912 #ifdef TARGET_SPARC64
2913 } else if (xop == 0x25) { /* sll, V9 sllx */
2914 cpu_src1 = get_src1(insn, cpu_src1);
2915 if (IS_IMM) { /* immediate */
2916 rs2 = GET_FIELDs(insn, 20, 31);
2917 if (insn & (1 << 12)) {
2918 tcg_gen_shli_i64(cpu_dst, cpu_src1, rs2 & 0x3f);
2920 tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
2921 tcg_gen_shli_i64(cpu_dst, cpu_dst, rs2 & 0x1f);
2923 } else { /* register */
2924 rs2 = GET_FIELD(insn, 27, 31);
2925 gen_movl_reg_TN(rs2, cpu_src2);
2926 if (insn & (1 << 12)) {
2927 tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f);
2928 tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0);
2930 tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f);
2931 tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
2932 tcg_gen_shl_i64(cpu_dst, cpu_dst, cpu_tmp0);
2935 gen_movl_TN_reg(rd, cpu_dst);
2936 } else if (xop == 0x26) { /* srl, V9 srlx */
2937 cpu_src1 = get_src1(insn, cpu_src1);
2938 if (IS_IMM) { /* immediate */
2939 rs2 = GET_FIELDs(insn, 20, 31);
2940 if (insn & (1 << 12)) {
2941 tcg_gen_shri_i64(cpu_dst, cpu_src1, rs2 & 0x3f);
2943 tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
2944 tcg_gen_shri_i64(cpu_dst, cpu_dst, rs2 & 0x1f);
2946 } else { /* register */
2947 rs2 = GET_FIELD(insn, 27, 31);
2948 gen_movl_reg_TN(rs2, cpu_src2);
2949 if (insn & (1 << 12)) {
2950 tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f);
2951 tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0);
2953 tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f);
2954 tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
2955 tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0);
2958 gen_movl_TN_reg(rd, cpu_dst);
2959 } else if (xop == 0x27) { /* sra, V9 srax */
2960 cpu_src1 = get_src1(insn, cpu_src1);
2961 if (IS_IMM) { /* immediate */
2962 rs2 = GET_FIELDs(insn, 20, 31);
2963 if (insn & (1 << 12)) {
2964 tcg_gen_sari_i64(cpu_dst, cpu_src1, rs2 & 0x3f);
2966 tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
2967 tcg_gen_ext_i32_i64(cpu_dst, cpu_dst);
2968 tcg_gen_sari_i64(cpu_dst, cpu_dst, rs2 & 0x1f);
2970 } else { /* register */
2971 rs2 = GET_FIELD(insn, 27, 31);
2972 gen_movl_reg_TN(rs2, cpu_src2);
2973 if (insn & (1 << 12)) {
2974 tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f);
2975 tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0);
2977 tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f);
2978 tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
2979 tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0);
2982 gen_movl_TN_reg(rd, cpu_dst);
2984 } else if (xop < 0x36) {
2985 cpu_src1 = get_src1(insn, cpu_src1);
2986 cpu_src2 = get_src2(insn, cpu_src2);
2988 switch (xop & ~0x10) {
2991 gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2);
2993 tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2);
2996 tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2);
2998 gen_op_logic_cc(cpu_dst);
3001 tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2);
3003 gen_op_logic_cc(cpu_dst);
3006 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3008 gen_op_logic_cc(cpu_dst);
3012 gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2);
3014 tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2);
3017 tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
3018 tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_tmp0);
3020 gen_op_logic_cc(cpu_dst);
3023 tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
3024 tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_tmp0);
3026 gen_op_logic_cc(cpu_dst);
3029 tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
3030 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_tmp0);
3032 gen_op_logic_cc(cpu_dst);
3036 gen_op_addx_cc(cpu_dst, cpu_src1, cpu_src2);
3038 gen_mov_reg_C(cpu_tmp0, cpu_psr);
3039 tcg_gen_add_tl(cpu_tmp0, cpu_src2, cpu_tmp0);
3040 tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_tmp0);
3043 #ifdef TARGET_SPARC64
3044 case 0x9: /* V9 mulx */
3045 tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2);
3049 CHECK_IU_FEATURE(dc, MUL);
3050 gen_op_umul(cpu_dst, cpu_src1, cpu_src2);
3052 gen_op_logic_cc(cpu_dst);
3055 CHECK_IU_FEATURE(dc, MUL);
3056 gen_op_smul(cpu_dst, cpu_src1, cpu_src2);
3058 gen_op_logic_cc(cpu_dst);
3062 gen_op_subx_cc(cpu_dst, cpu_src1, cpu_src2);
3064 gen_mov_reg_C(cpu_tmp0, cpu_psr);
3065 tcg_gen_add_tl(cpu_tmp0, cpu_src2, cpu_tmp0);
3066 tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_tmp0);
3069 #ifdef TARGET_SPARC64
3070 case 0xd: /* V9 udivx */
3071 gen_trap_ifdivzero_tl(cpu_src2);
3072 tcg_gen_divu_i64(cpu_dst, cpu_src1, cpu_src2);
3076 CHECK_IU_FEATURE(dc, DIV);
3077 tcg_gen_helper_1_2(helper_udiv, cpu_dst, cpu_src1,
3080 gen_op_div_cc(cpu_dst);
3083 CHECK_IU_FEATURE(dc, DIV);
3084 tcg_gen_helper_1_2(helper_sdiv, cpu_dst, cpu_src1,
3087 gen_op_div_cc(cpu_dst);
3092 gen_movl_TN_reg(rd, cpu_dst);
3095 case 0x20: /* taddcc */
3096 gen_op_tadd_cc(cpu_dst, cpu_src1, cpu_src2);
3097 gen_movl_TN_reg(rd, cpu_dst);
3099 case 0x21: /* tsubcc */
3100 gen_op_tsub_cc(cpu_dst, cpu_src1, cpu_src2);
3101 gen_movl_TN_reg(rd, cpu_dst);
3103 case 0x22: /* taddcctv */
3104 save_state(dc, cpu_cond);
3105 gen_op_tadd_ccTV(cpu_dst, cpu_src1, cpu_src2);
3106 gen_movl_TN_reg(rd, cpu_dst);
3108 case 0x23: /* tsubcctv */
3109 save_state(dc, cpu_cond);
3110 gen_op_tsub_ccTV(cpu_dst, cpu_src1, cpu_src2);
3111 gen_movl_TN_reg(rd, cpu_dst);
3113 case 0x24: /* mulscc */
3114 gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2);
3115 gen_movl_TN_reg(rd, cpu_dst);
3117 #ifndef TARGET_SPARC64
3118 case 0x25: /* sll */
3119 if (IS_IMM) { /* immediate */
3120 rs2 = GET_FIELDs(insn, 20, 31);
3121 tcg_gen_shli_tl(cpu_dst, cpu_src1, rs2 & 0x1f);
3122 } else { /* register */
3123 tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
3124 tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0);
3126 gen_movl_TN_reg(rd, cpu_dst);
3128 case 0x26: /* srl */
3129 if (IS_IMM) { /* immediate */
3130 rs2 = GET_FIELDs(insn, 20, 31);
3131 tcg_gen_shri_tl(cpu_dst, cpu_src1, rs2 & 0x1f);
3132 } else { /* register */
3133 tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
3134 tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0);
3136 gen_movl_TN_reg(rd, cpu_dst);
3138 case 0x27: /* sra */
3139 if (IS_IMM) { /* immediate */
3140 rs2 = GET_FIELDs(insn, 20, 31);
3141 tcg_gen_sari_tl(cpu_dst, cpu_src1, rs2 & 0x1f);
3142 } else { /* register */
3143 tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
3144 tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0);
3146 gen_movl_TN_reg(rd, cpu_dst);
3153 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3154 tcg_gen_st_tl(cpu_dst, cpu_env,
3155 offsetof(CPUSPARCState, y));
3157 #ifndef TARGET_SPARC64
3158 case 0x01 ... 0x0f: /* undefined in the
3162 case 0x10 ... 0x1f: /* implementation-dependent
3168 case 0x2: /* V9 wrccr */
3169 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3170 tcg_gen_helper_0_1(helper_wrccr, cpu_dst);
3172 case 0x3: /* V9 wrasi */
3173 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3174 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3175 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3176 offsetof(CPUSPARCState, asi));
3178 case 0x6: /* V9 wrfprs */
3179 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3180 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3181 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3182 offsetof(CPUSPARCState, fprs));
3183 save_state(dc, cpu_cond);
3188 case 0xf: /* V9 sir, nop if user */
3189 #if !defined(CONFIG_USER_ONLY)
3194 case 0x13: /* Graphics Status */
3195 if (gen_trap_ifnofpu(dc, cpu_cond))
3197 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3198 tcg_gen_st_tl(cpu_dst, cpu_env,
3199 offsetof(CPUSPARCState, gsr));
3201 case 0x17: /* Tick compare */
3202 #if !defined(CONFIG_USER_ONLY)
3203 if (!supervisor(dc))
3209 tcg_gen_xor_tl(cpu_dst, cpu_src1,
3211 tcg_gen_st_tl(cpu_dst, cpu_env,
3212 offsetof(CPUSPARCState,
3214 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
3215 tcg_gen_ld_ptr(r_tickptr, cpu_env,
3216 offsetof(CPUState, tick));
3217 tcg_gen_helper_0_2(helper_tick_set_limit,
3218 r_tickptr, cpu_dst);
3219 tcg_temp_free(r_tickptr);
3222 case 0x18: /* System tick */
3223 #if !defined(CONFIG_USER_ONLY)
3224 if (!supervisor(dc))
3230 tcg_gen_xor_tl(cpu_dst, cpu_src1,
3232 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
3233 tcg_gen_ld_ptr(r_tickptr, cpu_env,
3234 offsetof(CPUState, stick));
3235 tcg_gen_helper_0_2(helper_tick_set_count,
3236 r_tickptr, cpu_dst);
3237 tcg_temp_free(r_tickptr);
3240 case 0x19: /* System tick compare */
3241 #if !defined(CONFIG_USER_ONLY)
3242 if (!supervisor(dc))
3248 tcg_gen_xor_tl(cpu_dst, cpu_src1,
3250 tcg_gen_st_tl(cpu_dst, cpu_env,
3251 offsetof(CPUSPARCState,
3253 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
3254 tcg_gen_ld_ptr(r_tickptr, cpu_env,
3255 offsetof(CPUState, stick));
3256 tcg_gen_helper_0_2(helper_tick_set_limit,
3257 r_tickptr, cpu_dst);
3258 tcg_temp_free(r_tickptr);
3262 case 0x10: /* Performance Control */
3263 case 0x11: /* Performance Instrumentation
3265 case 0x12: /* Dispatch Control */
3266 case 0x14: /* Softint set */
3267 case 0x15: /* Softint clear */
3268 case 0x16: /* Softint write */
3275 #if !defined(CONFIG_USER_ONLY)
3276 case 0x31: /* wrpsr, V9 saved, restored */
3278 if (!supervisor(dc))
3280 #ifdef TARGET_SPARC64
3283 tcg_gen_helper_0_0(helper_saved);
3286 tcg_gen_helper_0_0(helper_restored);
3288 case 2: /* UA2005 allclean */
3289 case 3: /* UA2005 otherw */
3290 case 4: /* UA2005 normalw */
3291 case 5: /* UA2005 invalw */
3297 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3298 tcg_gen_helper_0_1(helper_wrpsr, cpu_dst);
3299 save_state(dc, cpu_cond);
3306 case 0x32: /* wrwim, V9 wrpr */
3308 if (!supervisor(dc))
3310 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
3311 #ifdef TARGET_SPARC64
3317 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
3318 tcg_gen_ld_ptr(r_tsptr, cpu_env,
3319 offsetof(CPUState, tsptr));
3320 tcg_gen_st_tl(cpu_dst, r_tsptr,
3321 offsetof(trap_state, tpc));
3322 tcg_temp_free(r_tsptr);
3329 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
3330 tcg_gen_ld_ptr(r_tsptr, cpu_env,
3331 offsetof(CPUState, tsptr));
3332 tcg_gen_st_tl(cpu_dst, r_tsptr,
3333 offsetof(trap_state, tnpc));
3334 tcg_temp_free(r_tsptr);
3341 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
3342 tcg_gen_ld_ptr(r_tsptr, cpu_env,
3343 offsetof(CPUState, tsptr));
3344 tcg_gen_st_tl(cpu_dst, r_tsptr,
3345 offsetof(trap_state,
3347 tcg_temp_free(r_tsptr);
3354 r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
3355 tcg_gen_ld_ptr(r_tsptr, cpu_env,
3356 offsetof(CPUState, tsptr));
3357 tcg_gen_st_i32(cpu_dst, r_tsptr,
3358 offsetof(trap_state, tt));
3359 tcg_temp_free(r_tsptr);
3366 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
3367 tcg_gen_ld_ptr(r_tickptr, cpu_env,
3368 offsetof(CPUState, tick));
3369 tcg_gen_helper_0_2(helper_tick_set_count,
3370 r_tickptr, cpu_dst);
3371 tcg_temp_free(r_tickptr);
3375 tcg_gen_st_tl(cpu_dst, cpu_env,
3376 offsetof(CPUSPARCState, tbr));
3379 save_state(dc, cpu_cond);
3380 tcg_gen_helper_0_1(helper_wrpstate, cpu_dst);
3386 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3387 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3388 offsetof(CPUSPARCState, tl));
3391 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3392 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3393 offsetof(CPUSPARCState,
3397 tcg_gen_helper_0_1(helper_wrcwp, cpu_dst);
3400 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3401 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3402 offsetof(CPUSPARCState,
3405 case 11: // canrestore
3406 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3407 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3408 offsetof(CPUSPARCState,
3411 case 12: // cleanwin
3412 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3413 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3414 offsetof(CPUSPARCState,
3417 case 13: // otherwin
3418 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3419 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3420 offsetof(CPUSPARCState,
3424 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3425 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3426 offsetof(CPUSPARCState,
3429 case 16: // UA2005 gl
3430 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3431 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3432 offsetof(CPUSPARCState, gl));
3434 case 26: // UA2005 strand status
3435 if (!hypervisor(dc))
3437 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3438 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3439 offsetof(CPUSPARCState, ssr));
3445 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3446 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3447 offsetof(CPUSPARCState, wim));
3451 case 0x33: /* wrtbr, UA2005 wrhpr */
3453 #ifndef TARGET_SPARC64
3454 if (!supervisor(dc))
3456 tcg_gen_xor_tl(cpu_dst, cpu_dst, cpu_src2);
3457 tcg_gen_st_tl(cpu_dst, cpu_env,
3458 offsetof(CPUSPARCState, tbr));
3460 if (!hypervisor(dc))
3462 tcg_gen_xor_tl(cpu_dst, cpu_dst, cpu_src2);
3465 // XXX gen_op_wrhpstate();
3466 save_state(dc, cpu_cond);
3472 // XXX gen_op_wrhtstate();
3475 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3476 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3477 offsetof(CPUSPARCState, hintp));
3480 tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
3481 tcg_gen_st_i32(cpu_tmp32, cpu_env,
3482 offsetof(CPUSPARCState, htba));
3484 case 31: // hstick_cmpr
3488 tcg_gen_st_tl(cpu_dst, cpu_env,
3489 offsetof(CPUSPARCState,
3491 r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
3492 tcg_gen_ld_ptr(r_tickptr, cpu_env,
3493 offsetof(CPUState, hstick));
3494 tcg_gen_helper_0_2(helper_tick_set_limit,
3495 r_tickptr, cpu_dst);
3496 tcg_temp_free(r_tickptr);
3499 case 6: // hver readonly
3507 #ifdef TARGET_SPARC64
3508 case 0x2c: /* V9 movcc */
3510 int cc = GET_FIELD_SP(insn, 11, 12);
3511 int cond = GET_FIELD_SP(insn, 14, 17);
3515 r_cond = tcg_temp_new(TCG_TYPE_TL);
3516 if (insn & (1 << 18)) {
3518 gen_cond(r_cond, 0, cond);
3520 gen_cond(r_cond, 1, cond);
3524 gen_fcond(r_cond, cc, cond);
3527 l1 = gen_new_label();
3529 tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
3530 if (IS_IMM) { /* immediate */
3533 rs2 = GET_FIELD_SPs(insn, 0, 10);
3534 r_const = tcg_const_tl((int)rs2);
3535 gen_movl_TN_reg(rd, r_const);
3536 tcg_temp_free(r_const);
3538 rs2 = GET_FIELD_SP(insn, 0, 4);
3539 gen_movl_reg_TN(rs2, cpu_tmp0);
3540 gen_movl_TN_reg(rd, cpu_tmp0);
3543 tcg_temp_free(r_cond);
3546 case 0x2d: /* V9 sdivx */
3547 gen_op_sdivx(cpu_dst, cpu_src1, cpu_src2);
3548 gen_movl_TN_reg(rd, cpu_dst);
3550 case 0x2e: /* V9 popc */
3552 cpu_src2 = get_src2(insn, cpu_src2);
3553 tcg_gen_helper_1_1(helper_popc, cpu_dst,
3555 gen_movl_TN_reg(rd, cpu_dst);
3557 case 0x2f: /* V9 movr */
3559 int cond = GET_FIELD_SP(insn, 10, 12);
3562 cpu_src1 = get_src1(insn, cpu_src1);
3564 l1 = gen_new_label();
3566 tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond],
3568 if (IS_IMM) { /* immediate */
3571 rs2 = GET_FIELD_SPs(insn, 0, 9);
3572 r_const = tcg_const_tl((int)rs2);
3573 gen_movl_TN_reg(rd, r_const);
3574 tcg_temp_free(r_const);
3576 rs2 = GET_FIELD_SP(insn, 0, 4);
3577 gen_movl_reg_TN(rs2, cpu_tmp0);
3578 gen_movl_TN_reg(rd, cpu_tmp0);
3588 } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */
3589 #ifdef TARGET_SPARC64
3590 int opf = GET_FIELD_SP(insn, 5, 13);
3591 rs1 = GET_FIELD(insn, 13, 17);
3592 rs2 = GET_FIELD(insn, 27, 31);
3593 if (gen_trap_ifnofpu(dc, cpu_cond))
3597 case 0x000: /* VIS I edge8cc */
3598 case 0x001: /* VIS II edge8n */
3599 case 0x002: /* VIS I edge8lcc */
3600 case 0x003: /* VIS II edge8ln */
3601 case 0x004: /* VIS I edge16cc */
3602 case 0x005: /* VIS II edge16n */
3603 case 0x006: /* VIS I edge16lcc */
3604 case 0x007: /* VIS II edge16ln */
3605 case 0x008: /* VIS I edge32cc */
3606 case 0x009: /* VIS II edge32n */
3607 case 0x00a: /* VIS I edge32lcc */
3608 case 0x00b: /* VIS II edge32ln */
3611 case 0x010: /* VIS I array8 */
3612 CHECK_FPU_FEATURE(dc, VIS1);
3613 cpu_src1 = get_src1(insn, cpu_src1);
3614 gen_movl_reg_TN(rs2, cpu_src2);
3615 tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
3617 gen_movl_TN_reg(rd, cpu_dst);
3619 case 0x012: /* VIS I array16 */
3620 CHECK_FPU_FEATURE(dc, VIS1);
3621 cpu_src1 = get_src1(insn, cpu_src1);
3622 gen_movl_reg_TN(rs2, cpu_src2);
3623 tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
3625 tcg_gen_shli_i64(cpu_dst, cpu_dst, 1);
3626 gen_movl_TN_reg(rd, cpu_dst);
3628 case 0x014: /* VIS I array32 */
3629 CHECK_FPU_FEATURE(dc, VIS1);
3630 cpu_src1 = get_src1(insn, cpu_src1);
3631 gen_movl_reg_TN(rs2, cpu_src2);
3632 tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
3634 tcg_gen_shli_i64(cpu_dst, cpu_dst, 2);
3635 gen_movl_TN_reg(rd, cpu_dst);
3637 case 0x018: /* VIS I alignaddr */
3638 CHECK_FPU_FEATURE(dc, VIS1);
3639 cpu_src1 = get_src1(insn, cpu_src1);
3640 gen_movl_reg_TN(rs2, cpu_src2);
3641 tcg_gen_helper_1_2(helper_alignaddr, cpu_dst, cpu_src1,
3643 gen_movl_TN_reg(rd, cpu_dst);
3645 case 0x019: /* VIS II bmask */
3646 case 0x01a: /* VIS I alignaddrl */
3649 case 0x020: /* VIS I fcmple16 */
3650 CHECK_FPU_FEATURE(dc, VIS1);
3651 gen_op_load_fpr_DT0(DFPREG(rs1));
3652 gen_op_load_fpr_DT1(DFPREG(rs2));
3653 tcg_gen_helper_0_0(helper_fcmple16);
3654 gen_op_store_DT0_fpr(DFPREG(rd));
3656 case 0x022: /* VIS I fcmpne16 */
3657 CHECK_FPU_FEATURE(dc, VIS1);
3658 gen_op_load_fpr_DT0(DFPREG(rs1));
3659 gen_op_load_fpr_DT1(DFPREG(rs2));
3660 tcg_gen_helper_0_0(helper_fcmpne16);
3661 gen_op_store_DT0_fpr(DFPREG(rd));
3663 case 0x024: /* VIS I fcmple32 */
3664 CHECK_FPU_FEATURE(dc, VIS1);
3665 gen_op_load_fpr_DT0(DFPREG(rs1));
3666 gen_op_load_fpr_DT1(DFPREG(rs2));
3667 tcg_gen_helper_0_0(helper_fcmple32);
3668 gen_op_store_DT0_fpr(DFPREG(rd));
3670 case 0x026: /* VIS I fcmpne32 */
3671 CHECK_FPU_FEATURE(dc, VIS1);
3672 gen_op_load_fpr_DT0(DFPREG(rs1));
3673 gen_op_load_fpr_DT1(DFPREG(rs2));
3674 tcg_gen_helper_0_0(helper_fcmpne32);
3675 gen_op_store_DT0_fpr(DFPREG(rd));
3677 case 0x028: /* VIS I fcmpgt16 */
3678 CHECK_FPU_FEATURE(dc, VIS1);
3679 gen_op_load_fpr_DT0(DFPREG(rs1));
3680 gen_op_load_fpr_DT1(DFPREG(rs2));
3681 tcg_gen_helper_0_0(helper_fcmpgt16);
3682 gen_op_store_DT0_fpr(DFPREG(rd));
3684 case 0x02a: /* VIS I fcmpeq16 */
3685 CHECK_FPU_FEATURE(dc, VIS1);
3686 gen_op_load_fpr_DT0(DFPREG(rs1));
3687 gen_op_load_fpr_DT1(DFPREG(rs2));
3688 tcg_gen_helper_0_0(helper_fcmpeq16);
3689 gen_op_store_DT0_fpr(DFPREG(rd));
3691 case 0x02c: /* VIS I fcmpgt32 */
3692 CHECK_FPU_FEATURE(dc, VIS1);
3693 gen_op_load_fpr_DT0(DFPREG(rs1));
3694 gen_op_load_fpr_DT1(DFPREG(rs2));
3695 tcg_gen_helper_0_0(helper_fcmpgt32);
3696 gen_op_store_DT0_fpr(DFPREG(rd));
3698 case 0x02e: /* VIS I fcmpeq32 */
3699 CHECK_FPU_FEATURE(dc, VIS1);
3700 gen_op_load_fpr_DT0(DFPREG(rs1));
3701 gen_op_load_fpr_DT1(DFPREG(rs2));
3702 tcg_gen_helper_0_0(helper_fcmpeq32);
3703 gen_op_store_DT0_fpr(DFPREG(rd));
3705 case 0x031: /* VIS I fmul8x16 */
3706 CHECK_FPU_FEATURE(dc, VIS1);
3707 gen_op_load_fpr_DT0(DFPREG(rs1));
3708 gen_op_load_fpr_DT1(DFPREG(rs2));
3709 tcg_gen_helper_0_0(helper_fmul8x16);
3710 gen_op_store_DT0_fpr(DFPREG(rd));
3712 case 0x033: /* VIS I fmul8x16au */
3713 CHECK_FPU_FEATURE(dc, VIS1);
3714 gen_op_load_fpr_DT0(DFPREG(rs1));
3715 gen_op_load_fpr_DT1(DFPREG(rs2));
3716 tcg_gen_helper_0_0(helper_fmul8x16au);
3717 gen_op_store_DT0_fpr(DFPREG(rd));
3719 case 0x035: /* VIS I fmul8x16al */
3720 CHECK_FPU_FEATURE(dc, VIS1);
3721 gen_op_load_fpr_DT0(DFPREG(rs1));
3722 gen_op_load_fpr_DT1(DFPREG(rs2));
3723 tcg_gen_helper_0_0(helper_fmul8x16al);
3724 gen_op_store_DT0_fpr(DFPREG(rd));
3726 case 0x036: /* VIS I fmul8sux16 */
3727 CHECK_FPU_FEATURE(dc, VIS1);
3728 gen_op_load_fpr_DT0(DFPREG(rs1));
3729 gen_op_load_fpr_DT1(DFPREG(rs2));
3730 tcg_gen_helper_0_0(helper_fmul8sux16);
3731 gen_op_store_DT0_fpr(DFPREG(rd));
3733 case 0x037: /* VIS I fmul8ulx16 */
3734 CHECK_FPU_FEATURE(dc, VIS1);
3735 gen_op_load_fpr_DT0(DFPREG(rs1));
3736 gen_op_load_fpr_DT1(DFPREG(rs2));
3737 tcg_gen_helper_0_0(helper_fmul8ulx16);
3738 gen_op_store_DT0_fpr(DFPREG(rd));
3740 case 0x038: /* VIS I fmuld8sux16 */
3741 CHECK_FPU_FEATURE(dc, VIS1);
3742 gen_op_load_fpr_DT0(DFPREG(rs1));
3743 gen_op_load_fpr_DT1(DFPREG(rs2));
3744 tcg_gen_helper_0_0(helper_fmuld8sux16);
3745 gen_op_store_DT0_fpr(DFPREG(rd));
3747 case 0x039: /* VIS I fmuld8ulx16 */
3748 CHECK_FPU_FEATURE(dc, VIS1);
3749 gen_op_load_fpr_DT0(DFPREG(rs1));
3750 gen_op_load_fpr_DT1(DFPREG(rs2));
3751 tcg_gen_helper_0_0(helper_fmuld8ulx16);
3752 gen_op_store_DT0_fpr(DFPREG(rd));
3754 case 0x03a: /* VIS I fpack32 */
3755 case 0x03b: /* VIS I fpack16 */
3756 case 0x03d: /* VIS I fpackfix */
3757 case 0x03e: /* VIS I pdist */
3760 case 0x048: /* VIS I faligndata */
3761 CHECK_FPU_FEATURE(dc, VIS1);
3762 gen_op_load_fpr_DT0(DFPREG(rs1));
3763 gen_op_load_fpr_DT1(DFPREG(rs2));
3764 tcg_gen_helper_0_0(helper_faligndata);
3765 gen_op_store_DT0_fpr(DFPREG(rd));
3767 case 0x04b: /* VIS I fpmerge */
3768 CHECK_FPU_FEATURE(dc, VIS1);
3769 gen_op_load_fpr_DT0(DFPREG(rs1));
3770 gen_op_load_fpr_DT1(DFPREG(rs2));
3771 tcg_gen_helper_0_0(helper_fpmerge);
3772 gen_op_store_DT0_fpr(DFPREG(rd));
3774 case 0x04c: /* VIS II bshuffle */
3777 case 0x04d: /* VIS I fexpand */
3778 CHECK_FPU_FEATURE(dc, VIS1);
3779 gen_op_load_fpr_DT0(DFPREG(rs1));
3780 gen_op_load_fpr_DT1(DFPREG(rs2));
3781 tcg_gen_helper_0_0(helper_fexpand);
3782 gen_op_store_DT0_fpr(DFPREG(rd));
3784 case 0x050: /* VIS I fpadd16 */
3785 CHECK_FPU_FEATURE(dc, VIS1);
3786 gen_op_load_fpr_DT0(DFPREG(rs1));
3787 gen_op_load_fpr_DT1(DFPREG(rs2));
3788 tcg_gen_helper_0_0(helper_fpadd16);
3789 gen_op_store_DT0_fpr(DFPREG(rd));
3791 case 0x051: /* VIS I fpadd16s */
3792 CHECK_FPU_FEATURE(dc, VIS1);
3793 gen_op_load_fpr_FT0(rs1);
3794 gen_op_load_fpr_FT1(rs2);
3795 tcg_gen_helper_0_0(helper_fpadd16s);
3796 gen_op_store_FT0_fpr(rd);
3798 case 0x052: /* VIS I fpadd32 */
3799 CHECK_FPU_FEATURE(dc, VIS1);
3800 gen_op_load_fpr_DT0(DFPREG(rs1));
3801 gen_op_load_fpr_DT1(DFPREG(rs2));
3802 tcg_gen_helper_0_0(helper_fpadd32);
3803 gen_op_store_DT0_fpr(DFPREG(rd));
3805 case 0x053: /* VIS I fpadd32s */
3806 CHECK_FPU_FEATURE(dc, VIS1);
3807 gen_op_load_fpr_FT0(rs1);
3808 gen_op_load_fpr_FT1(rs2);
3809 tcg_gen_helper_0_0(helper_fpadd32s);
3810 gen_op_store_FT0_fpr(rd);
3812 case 0x054: /* VIS I fpsub16 */
3813 CHECK_FPU_FEATURE(dc, VIS1);
3814 gen_op_load_fpr_DT0(DFPREG(rs1));
3815 gen_op_load_fpr_DT1(DFPREG(rs2));
3816 tcg_gen_helper_0_0(helper_fpsub16);
3817 gen_op_store_DT0_fpr(DFPREG(rd));
3819 case 0x055: /* VIS I fpsub16s */
3820 CHECK_FPU_FEATURE(dc, VIS1);
3821 gen_op_load_fpr_FT0(rs1);
3822 gen_op_load_fpr_FT1(rs2);
3823 tcg_gen_helper_0_0(helper_fpsub16s);
3824 gen_op_store_FT0_fpr(rd);
3826 case 0x056: /* VIS I fpsub32 */
3827 CHECK_FPU_FEATURE(dc, VIS1);
3828 gen_op_load_fpr_DT0(DFPREG(rs1));
3829 gen_op_load_fpr_DT1(DFPREG(rs2));
3830 tcg_gen_helper_0_0(helper_fpadd32);
3831 gen_op_store_DT0_fpr(DFPREG(rd));
3833 case 0x057: /* VIS I fpsub32s */
3834 CHECK_FPU_FEATURE(dc, VIS1);
3835 gen_op_load_fpr_FT0(rs1);
3836 gen_op_load_fpr_FT1(rs2);
3837 tcg_gen_helper_0_0(helper_fpsub32s);
3838 gen_op_store_FT0_fpr(rd);
3840 case 0x060: /* VIS I fzero */
3841 CHECK_FPU_FEATURE(dc, VIS1);
3842 tcg_gen_helper_0_0(helper_movl_DT0_0);
3843 gen_op_store_DT0_fpr(DFPREG(rd));
3845 case 0x061: /* VIS I fzeros */
3846 CHECK_FPU_FEATURE(dc, VIS1);
3847 tcg_gen_helper_0_0(helper_movl_FT0_0);
3848 gen_op_store_FT0_fpr(rd);
3850 case 0x062: /* VIS I fnor */
3851 CHECK_FPU_FEATURE(dc, VIS1);
3852 gen_op_load_fpr_DT0(DFPREG(rs1));
3853 gen_op_load_fpr_DT1(DFPREG(rs2));
3854 tcg_gen_helper_0_0(helper_fnor);
3855 gen_op_store_DT0_fpr(DFPREG(rd));
3857 case 0x063: /* VIS I fnors */
3858 CHECK_FPU_FEATURE(dc, VIS1);
3859 gen_op_load_fpr_FT0(rs1);
3860 gen_op_load_fpr_FT1(rs2);
3861 tcg_gen_helper_0_0(helper_fnors);
3862 gen_op_store_FT0_fpr(rd);
3864 case 0x064: /* VIS I fandnot2 */
3865 CHECK_FPU_FEATURE(dc, VIS1);
3866 gen_op_load_fpr_DT1(DFPREG(rs1));
3867 gen_op_load_fpr_DT0(DFPREG(rs2));
3868 tcg_gen_helper_0_0(helper_fandnot);
3869 gen_op_store_DT0_fpr(DFPREG(rd));
3871 case 0x065: /* VIS I fandnot2s */
3872 CHECK_FPU_FEATURE(dc, VIS1);
3873 gen_op_load_fpr_FT1(rs1);
3874 gen_op_load_fpr_FT0(rs2);
3875 tcg_gen_helper_0_0(helper_fandnots);
3876 gen_op_store_FT0_fpr(rd);
3878 case 0x066: /* VIS I fnot2 */
3879 CHECK_FPU_FEATURE(dc, VIS1);
3880 gen_op_load_fpr_DT1(DFPREG(rs2));
3881 tcg_gen_helper_0_0(helper_fnot);
3882 gen_op_store_DT0_fpr(DFPREG(rd));
3884 case 0x067: /* VIS I fnot2s */
3885 CHECK_FPU_FEATURE(dc, VIS1);
3886 gen_op_load_fpr_FT1(rs2);
3887 tcg_gen_helper_0_0(helper_fnot);
3888 gen_op_store_FT0_fpr(rd);
3890 case 0x068: /* VIS I fandnot1 */
3891 CHECK_FPU_FEATURE(dc, VIS1);
3892 gen_op_load_fpr_DT0(DFPREG(rs1));
3893 gen_op_load_fpr_DT1(DFPREG(rs2));
3894 tcg_gen_helper_0_0(helper_fandnot);
3895 gen_op_store_DT0_fpr(DFPREG(rd));
3897 case 0x069: /* VIS I fandnot1s */
3898 CHECK_FPU_FEATURE(dc, VIS1);
3899 gen_op_load_fpr_FT0(rs1);
3900 gen_op_load_fpr_FT1(rs2);
3901 tcg_gen_helper_0_0(helper_fandnots);
3902 gen_op_store_FT0_fpr(rd);
3904 case 0x06a: /* VIS I fnot1 */
3905 CHECK_FPU_FEATURE(dc, VIS1);
3906 gen_op_load_fpr_DT1(DFPREG(rs1));
3907 tcg_gen_helper_0_0(helper_fnot);
3908 gen_op_store_DT0_fpr(DFPREG(rd));
3910 case 0x06b: /* VIS I fnot1s */
3911 CHECK_FPU_FEATURE(dc, VIS1);
3912 gen_op_load_fpr_FT1(rs1);
3913 tcg_gen_helper_0_0(helper_fnot);
3914 gen_op_store_FT0_fpr(rd);
3916 case 0x06c: /* VIS I fxor */
3917 CHECK_FPU_FEATURE(dc, VIS1);
3918 gen_op_load_fpr_DT0(DFPREG(rs1));
3919 gen_op_load_fpr_DT1(DFPREG(rs2));
3920 tcg_gen_helper_0_0(helper_fxor);
3921 gen_op_store_DT0_fpr(DFPREG(rd));
3923 case 0x06d: /* VIS I fxors */
3924 CHECK_FPU_FEATURE(dc, VIS1);
3925 gen_op_load_fpr_FT0(rs1);
3926 gen_op_load_fpr_FT1(rs2);
3927 tcg_gen_helper_0_0(helper_fxors);
3928 gen_op_store_FT0_fpr(rd);
3930 case 0x06e: /* VIS I fnand */
3931 CHECK_FPU_FEATURE(dc, VIS1);
3932 gen_op_load_fpr_DT0(DFPREG(rs1));
3933 gen_op_load_fpr_DT1(DFPREG(rs2));
3934 tcg_gen_helper_0_0(helper_fnand);
3935 gen_op_store_DT0_fpr(DFPREG(rd));
3937 case 0x06f: /* VIS I fnands */
3938 CHECK_FPU_FEATURE(dc, VIS1);
3939 gen_op_load_fpr_FT0(rs1);
3940 gen_op_load_fpr_FT1(rs2);
3941 tcg_gen_helper_0_0(helper_fnands);
3942 gen_op_store_FT0_fpr(rd);
3944 case 0x070: /* VIS I fand */
3945 CHECK_FPU_FEATURE(dc, VIS1);
3946 gen_op_load_fpr_DT0(DFPREG(rs1));
3947 gen_op_load_fpr_DT1(DFPREG(rs2));
3948 tcg_gen_helper_0_0(helper_fand);
3949 gen_op_store_DT0_fpr(DFPREG(rd));
3951 case 0x071: /* VIS I fands */
3952 CHECK_FPU_FEATURE(dc, VIS1);
3953 gen_op_load_fpr_FT0(rs1);
3954 gen_op_load_fpr_FT1(rs2);
3955 tcg_gen_helper_0_0(helper_fands);
3956 gen_op_store_FT0_fpr(rd);
3958 case 0x072: /* VIS I fxnor */
3959 CHECK_FPU_FEATURE(dc, VIS1);
3960 gen_op_load_fpr_DT0(DFPREG(rs1));
3961 gen_op_load_fpr_DT1(DFPREG(rs2));
3962 tcg_gen_helper_0_0(helper_fxnor);
3963 gen_op_store_DT0_fpr(DFPREG(rd));
3965 case 0x073: /* VIS I fxnors */
3966 CHECK_FPU_FEATURE(dc, VIS1);
3967 gen_op_load_fpr_FT0(rs1);
3968 gen_op_load_fpr_FT1(rs2);
3969 tcg_gen_helper_0_0(helper_fxnors);
3970 gen_op_store_FT0_fpr(rd);
3972 case 0x074: /* VIS I fsrc1 */
3973 CHECK_FPU_FEATURE(dc, VIS1);
3974 gen_op_load_fpr_DT0(DFPREG(rs1));
3975 gen_op_store_DT0_fpr(DFPREG(rd));
3977 case 0x075: /* VIS I fsrc1s */
3978 CHECK_FPU_FEATURE(dc, VIS1);
3979 gen_op_load_fpr_FT0(rs1);
3980 gen_op_store_FT0_fpr(rd);
3982 case 0x076: /* VIS I fornot2 */
3983 CHECK_FPU_FEATURE(dc, VIS1);
3984 gen_op_load_fpr_DT1(DFPREG(rs1));
3985 gen_op_load_fpr_DT0(DFPREG(rs2));
3986 tcg_gen_helper_0_0(helper_fornot);
3987 gen_op_store_DT0_fpr(DFPREG(rd));
3989 case 0x077: /* VIS I fornot2s */
3990 CHECK_FPU_FEATURE(dc, VIS1);
3991 gen_op_load_fpr_FT1(rs1);
3992 gen_op_load_fpr_FT0(rs2);
3993 tcg_gen_helper_0_0(helper_fornots);
3994 gen_op_store_FT0_fpr(rd);
3996 case 0x078: /* VIS I fsrc2 */
3997 CHECK_FPU_FEATURE(dc, VIS1);
3998 gen_op_load_fpr_DT0(DFPREG(rs2));
3999 gen_op_store_DT0_fpr(DFPREG(rd));
4001 case 0x079: /* VIS I fsrc2s */
4002 CHECK_FPU_FEATURE(dc, VIS1);
4003 gen_op_load_fpr_FT0(rs2);
4004 gen_op_store_FT0_fpr(rd);
4006 case 0x07a: /* VIS I fornot1 */
4007 CHECK_FPU_FEATURE(dc, VIS1);
4008 gen_op_load_fpr_DT0(DFPREG(rs1));
4009 gen_op_load_fpr_DT1(DFPREG(rs2));
4010 tcg_gen_helper_0_0(helper_fornot);
4011 gen_op_store_DT0_fpr(DFPREG(rd));
4013 case 0x07b: /* VIS I fornot1s */
4014 CHECK_FPU_FEATURE(dc, VIS1);
4015 gen_op_load_fpr_FT0(rs1);
4016 gen_op_load_fpr_FT1(rs2);
4017 tcg_gen_helper_0_0(helper_fornots);
4018 gen_op_store_FT0_fpr(rd);
4020 case 0x07c: /* VIS I for */
4021 CHECK_FPU_FEATURE(dc, VIS1);
4022 gen_op_load_fpr_DT0(DFPREG(rs1));
4023 gen_op_load_fpr_DT1(DFPREG(rs2));
4024 tcg_gen_helper_0_0(helper_for);
4025 gen_op_store_DT0_fpr(DFPREG(rd));
4027 case 0x07d: /* VIS I fors */
4028 CHECK_FPU_FEATURE(dc, VIS1);
4029 gen_op_load_fpr_FT0(rs1);
4030 gen_op_load_fpr_FT1(rs2);
4031 tcg_gen_helper_0_0(helper_fors);
4032 gen_op_store_FT0_fpr(rd);
4034 case 0x07e: /* VIS I fone */
4035 CHECK_FPU_FEATURE(dc, VIS1);
4036 tcg_gen_helper_0_0(helper_movl_DT0_1);
4037 gen_op_store_DT0_fpr(DFPREG(rd));
4039 case 0x07f: /* VIS I fones */
4040 CHECK_FPU_FEATURE(dc, VIS1);
4041 tcg_gen_helper_0_0(helper_movl_FT0_1);
4042 gen_op_store_FT0_fpr(rd);
4044 case 0x080: /* VIS I shutdown */
4045 case 0x081: /* VIS II siam */
4054 } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */
4055 #ifdef TARGET_SPARC64
4060 #ifdef TARGET_SPARC64
4061 } else if (xop == 0x39) { /* V9 return */
4064 save_state(dc, cpu_cond);
4065 cpu_src1 = get_src1(insn, cpu_src1);
4066 if (IS_IMM) { /* immediate */
4067 rs2 = GET_FIELDs(insn, 19, 31);
4068 tcg_gen_addi_tl(cpu_dst, cpu_src1, (int)rs2);
4069 } else { /* register */
4070 rs2 = GET_FIELD(insn, 27, 31);
4072 gen_movl_reg_TN(rs2, cpu_src2);
4073 tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2);
4075 tcg_gen_mov_tl(cpu_dst, cpu_src1);
4077 tcg_gen_helper_0_0(helper_restore);
4078 gen_mov_pc_npc(dc, cpu_cond);
4079 r_const = tcg_const_i32(3);
4080 tcg_gen_helper_0_2(helper_check_align, cpu_dst, r_const);
4081 tcg_temp_free(r_const);
4082 tcg_gen_mov_tl(cpu_npc, cpu_dst);
4083 dc->npc = DYNAMIC_PC;
4087 cpu_src1 = get_src1(insn, cpu_src1);
4088 if (IS_IMM) { /* immediate */
4089 rs2 = GET_FIELDs(insn, 19, 31);
4090 tcg_gen_addi_tl(cpu_dst, cpu_src1, (int)rs2);
4091 } else { /* register */
4092 rs2 = GET_FIELD(insn, 27, 31);
4094 gen_movl_reg_TN(rs2, cpu_src2);
4095 tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2);
4097 tcg_gen_mov_tl(cpu_dst, cpu_src1);
4100 case 0x38: /* jmpl */
4104 r_const = tcg_const_tl(dc->pc);
4105 gen_movl_TN_reg(rd, r_const);
4106 tcg_temp_free(r_const);
4107 gen_mov_pc_npc(dc, cpu_cond);
4108 r_const = tcg_const_i32(3);
4109 tcg_gen_helper_0_2(helper_check_align, cpu_dst,
4111 tcg_temp_free(r_const);
4112 tcg_gen_mov_tl(cpu_npc, cpu_dst);
4113 dc->npc = DYNAMIC_PC;
4116 #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64)
4117 case 0x39: /* rett, V9 return */
4121 if (!supervisor(dc))
4123 gen_mov_pc_npc(dc, cpu_cond);
4124 r_const = tcg_const_i32(3);
4125 tcg_gen_helper_0_2(helper_check_align, cpu_dst,
4127 tcg_temp_free(r_const);
4128 tcg_gen_mov_tl(cpu_npc, cpu_dst);
4129 dc->npc = DYNAMIC_PC;
4130 tcg_gen_helper_0_0(helper_rett);
4134 case 0x3b: /* flush */
4135 if (!((dc)->features & CPU_FEATURE_FLUSH))
4137 tcg_gen_helper_0_1(helper_flush, cpu_dst);
4139 case 0x3c: /* save */
4140 save_state(dc, cpu_cond);
4141 tcg_gen_helper_0_0(helper_save);
4142 gen_movl_TN_reg(rd, cpu_dst);
4144 case 0x3d: /* restore */
4145 save_state(dc, cpu_cond);
4146 tcg_gen_helper_0_0(helper_restore);
4147 gen_movl_TN_reg(rd, cpu_dst);
4149 #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64)
4150 case 0x3e: /* V9 done/retry */
4154 if (!supervisor(dc))
4156 dc->npc = DYNAMIC_PC;
4157 dc->pc = DYNAMIC_PC;
4158 tcg_gen_helper_0_0(helper_done);
4161 if (!supervisor(dc))
4163 dc->npc = DYNAMIC_PC;
4164 dc->pc = DYNAMIC_PC;
4165 tcg_gen_helper_0_0(helper_retry);
4180 case 3: /* load/store instructions */
4182 unsigned int xop = GET_FIELD(insn, 7, 12);
4184 cpu_src1 = get_src1(insn, cpu_src1);
4185 if (xop == 0x3c || xop == 0x3e)
4187 rs2 = GET_FIELD(insn, 27, 31);
4188 gen_movl_reg_TN(rs2, cpu_src2);
4190 else if (IS_IMM) { /* immediate */
4191 rs2 = GET_FIELDs(insn, 19, 31);
4192 tcg_gen_addi_tl(cpu_addr, cpu_src1, (int)rs2);
4193 } else { /* register */
4194 rs2 = GET_FIELD(insn, 27, 31);
4196 gen_movl_reg_TN(rs2, cpu_src2);
4197 tcg_gen_add_tl(cpu_addr, cpu_src1, cpu_src2);
4199 tcg_gen_mov_tl(cpu_addr, cpu_src1);
4201 if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) ||
4202 (xop > 0x17 && xop <= 0x1d ) ||
4203 (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) {
4205 case 0x0: /* load unsigned word */
4206 ABI32_MASK(cpu_addr);
4207 tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx);
4209 case 0x1: /* load unsigned byte */
4210 ABI32_MASK(cpu_addr);
4211 tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx);
4213 case 0x2: /* load unsigned halfword */
4214 ABI32_MASK(cpu_addr);
4215 tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx);
4217 case 0x3: /* load double word */
4223 save_state(dc, cpu_cond);
4224 r_const = tcg_const_i32(7);
4225 tcg_gen_helper_0_2(helper_check_align, cpu_dst,
4226 r_const); // XXX remove
4227 tcg_temp_free(r_const);
4228 ABI32_MASK(cpu_addr);
4229 tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx);
4230 tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64);
4231 tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xffffffffULL);
4232 gen_movl_TN_reg(rd + 1, cpu_tmp0);
4233 tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32);
4234 tcg_gen_trunc_i64_tl(cpu_val, cpu_tmp64);
4235 tcg_gen_andi_tl(cpu_val, cpu_val, 0xffffffffULL);
4238 case 0x9: /* load signed byte */
4239 ABI32_MASK(cpu_addr);
4240 tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx);
4242 case 0xa: /* load signed halfword */
4243 ABI32_MASK(cpu_addr);
4244 tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx);
4246 case 0xd: /* ldstub -- XXX: should be atomically */
4250 ABI32_MASK(cpu_addr);
4251 tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx);
4252 r_const = tcg_const_tl(0xff);
4253 tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx);
4254 tcg_temp_free(r_const);
4257 case 0x0f: /* swap register with memory. Also
4259 CHECK_IU_FEATURE(dc, SWAP);
4260 gen_movl_reg_TN(rd, cpu_val);
4261 ABI32_MASK(cpu_addr);
4262 tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
4263 tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx);
4264 tcg_gen_extu_i32_tl(cpu_val, cpu_tmp32);
4266 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
4267 case 0x10: /* load word alternate */
4268 #ifndef TARGET_SPARC64
4271 if (!supervisor(dc))
4274 save_state(dc, cpu_cond);
4275 gen_ld_asi(cpu_val, cpu_addr, insn, 4, 0);
4277 case 0x11: /* load unsigned byte alternate */
4278 #ifndef TARGET_SPARC64
4281 if (!supervisor(dc))
4284 save_state(dc, cpu_cond);
4285 gen_ld_asi(cpu_val, cpu_addr, insn, 1, 0);
4287 case 0x12: /* load unsigned halfword alternate */
4288 #ifndef TARGET_SPARC64
4291 if (!supervisor(dc))
4294 save_state(dc, cpu_cond);
4295 gen_ld_asi(cpu_val, cpu_addr, insn, 2, 0);
4297 case 0x13: /* load double word alternate */
4298 #ifndef TARGET_SPARC64
4301 if (!supervisor(dc))
4306 save_state(dc, cpu_cond);
4307 gen_ldda_asi(cpu_tmp0, cpu_val, cpu_addr, insn);
4308 gen_movl_TN_reg(rd + 1, cpu_tmp0);
4310 case 0x19: /* load signed byte alternate */
4311 #ifndef TARGET_SPARC64
4314 if (!supervisor(dc))
4317 save_state(dc, cpu_cond);
4318 gen_ld_asi(cpu_val, cpu_addr, insn, 1, 1);
4320 case 0x1a: /* load signed halfword alternate */
4321 #ifndef TARGET_SPARC64
4324 if (!supervisor(dc))
4327 save_state(dc, cpu_cond);
4328 gen_ld_asi(cpu_val, cpu_addr, insn, 2, 1);
4330 case 0x1d: /* ldstuba -- XXX: should be atomically */
4331 #ifndef TARGET_SPARC64
4334 if (!supervisor(dc))
4337 save_state(dc, cpu_cond);
4338 gen_ldstub_asi(cpu_val, cpu_addr, insn);
4340 case 0x1f: /* swap reg with alt. memory. Also
4342 CHECK_IU_FEATURE(dc, SWAP);
4343 #ifndef TARGET_SPARC64
4346 if (!supervisor(dc))
4349 save_state(dc, cpu_cond);
4350 gen_movl_reg_TN(rd, cpu_val);
4351 gen_swap_asi(cpu_val, cpu_addr, insn);
4354 #ifndef TARGET_SPARC64
4355 case 0x30: /* ldc */
4356 case 0x31: /* ldcsr */
4357 case 0x33: /* lddc */
4361 #ifdef TARGET_SPARC64
4362 case 0x08: /* V9 ldsw */
4363 ABI32_MASK(cpu_addr);
4364 tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx);
4366 case 0x0b: /* V9 ldx */
4367 ABI32_MASK(cpu_addr);
4368 tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx);
4370 case 0x18: /* V9 ldswa */
4371 save_state(dc, cpu_cond);
4372 gen_ld_asi(cpu_val, cpu_addr, insn, 4, 1);
4374 case 0x1b: /* V9 ldxa */
4375 save_state(dc, cpu_cond);
4376 gen_ld_asi(cpu_val, cpu_addr, insn, 8, 0);
4378 case 0x2d: /* V9 prefetch, no effect */
4380 case 0x30: /* V9 ldfa */
4381 save_state(dc, cpu_cond);
4382 gen_ldf_asi(cpu_addr, insn, 4, rd);
4384 case 0x33: /* V9 lddfa */
4385 save_state(dc, cpu_cond);
4386 gen_ldf_asi(cpu_addr, insn, 8, DFPREG(rd));
4388 case 0x3d: /* V9 prefetcha, no effect */
4390 case 0x32: /* V9 ldqfa */
4391 CHECK_FPU_FEATURE(dc, FLOAT128);
4392 save_state(dc, cpu_cond);
4393 gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd));
4399 gen_movl_TN_reg(rd, cpu_val);
4400 #ifdef TARGET_SPARC64
4403 } else if (xop >= 0x20 && xop < 0x24) {
4404 if (gen_trap_ifnofpu(dc, cpu_cond))
4406 save_state(dc, cpu_cond);
4408 case 0x20: /* load fpreg */
4409 ABI32_MASK(cpu_addr);
4410 tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
4411 tcg_gen_st_i32(cpu_tmp32, cpu_env,
4412 offsetof(CPUState, fpr[rd]));
4414 case 0x21: /* load fsr */
4415 ABI32_MASK(cpu_addr);
4416 tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
4417 tcg_gen_st_i32(cpu_tmp32, cpu_env,
4418 offsetof(CPUState, ft0));
4419 tcg_gen_helper_0_0(helper_ldfsr);
4421 case 0x22: /* load quad fpreg */
4425 CHECK_FPU_FEATURE(dc, FLOAT128);
4426 r_const = tcg_const_i32(dc->mem_idx);
4427 tcg_gen_helper_0_2(helper_ldqf, cpu_addr, r_const);
4428 tcg_temp_free(r_const);
4429 gen_op_store_QT0_fpr(QFPREG(rd));
4432 case 0x23: /* load double fpreg */
4436 r_const = tcg_const_i32(dc->mem_idx);
4437 tcg_gen_helper_0_2(helper_lddf, cpu_addr, r_const);
4438 tcg_temp_free(r_const);
4439 gen_op_store_DT0_fpr(DFPREG(rd));
4445 } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || \
4446 xop == 0xe || xop == 0x1e) {
4447 gen_movl_reg_TN(rd, cpu_val);
4449 case 0x4: /* store word */
4450 ABI32_MASK(cpu_addr);
4451 tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx);
4453 case 0x5: /* store byte */
4454 ABI32_MASK(cpu_addr);
4455 tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx);
4457 case 0x6: /* store halfword */
4458 ABI32_MASK(cpu_addr);
4459 tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx);
4461 case 0x7: /* store double word */
4465 TCGv r_low, r_const;
4467 save_state(dc, cpu_cond);
4468 ABI32_MASK(cpu_addr);
4469 r_const = tcg_const_i32(7);
4470 tcg_gen_helper_0_2(helper_check_align, cpu_addr,
4471 r_const); // XXX remove
4472 tcg_temp_free(r_const);
4473 r_low = tcg_temp_new(TCG_TYPE_TL);
4474 gen_movl_reg_TN(rd + 1, r_low);
4475 tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, cpu_val,
4477 tcg_temp_free(r_low);
4478 tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx);
4481 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
4482 case 0x14: /* store word alternate */
4483 #ifndef TARGET_SPARC64
4486 if (!supervisor(dc))
4489 save_state(dc, cpu_cond);
4490 gen_st_asi(cpu_val, cpu_addr, insn, 4);
4492 case 0x15: /* store byte alternate */
4493 #ifndef TARGET_SPARC64
4496 if (!supervisor(dc))
4499 save_state(dc, cpu_cond);
4500 gen_st_asi(cpu_val, cpu_addr, insn, 1);
4502 case 0x16: /* store halfword alternate */
4503 #ifndef TARGET_SPARC64
4506 if (!supervisor(dc))
4509 save_state(dc, cpu_cond);
4510 gen_st_asi(cpu_val, cpu_addr, insn, 2);
4512 case 0x17: /* store double word alternate */
4513 #ifndef TARGET_SPARC64
4516 if (!supervisor(dc))
4522 save_state(dc, cpu_cond);
4523 gen_stda_asi(cpu_val, cpu_addr, insn, rd);
4527 #ifdef TARGET_SPARC64
4528 case 0x0e: /* V9 stx */
4529 ABI32_MASK(cpu_addr);
4530 tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx);
4532 case 0x1e: /* V9 stxa */
4533 save_state(dc, cpu_cond);
4534 gen_st_asi(cpu_val, cpu_addr, insn, 8);
4540 } else if (xop > 0x23 && xop < 0x28) {
4541 if (gen_trap_ifnofpu(dc, cpu_cond))
4543 save_state(dc, cpu_cond);
4545 case 0x24: /* store fpreg */
4546 ABI32_MASK(cpu_addr);
4547 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
4548 offsetof(CPUState, fpr[rd]));
4549 tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx);
4551 case 0x25: /* stfsr, V9 stxfsr */
4552 ABI32_MASK(cpu_addr);
4553 tcg_gen_helper_0_0(helper_stfsr);
4554 tcg_gen_ld_i32(cpu_tmp32, cpu_env,
4555 offsetof(CPUState, ft0));
4556 tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx);
4559 #ifdef TARGET_SPARC64
4560 /* V9 stqf, store quad fpreg */
4564 CHECK_FPU_FEATURE(dc, FLOAT128);
4565 gen_op_load_fpr_QT0(QFPREG(rd));
4566 r_const = tcg_const_i32(dc->mem_idx);
4567 tcg_gen_helper_0_2(helper_stqf, cpu_addr, r_const);
4568 tcg_temp_free(r_const);
4571 #else /* !TARGET_SPARC64 */
4572 /* stdfq, store floating point queue */
4573 #if defined(CONFIG_USER_ONLY)
4576 if (!supervisor(dc))
4578 if (gen_trap_ifnofpu(dc, cpu_cond))
4583 case 0x27: /* store double fpreg */
4587 gen_op_load_fpr_DT0(DFPREG(rd));
4588 r_const = tcg_const_i32(dc->mem_idx);
4589 tcg_gen_helper_0_2(helper_stdf, cpu_addr, r_const);
4590 tcg_temp_free(r_const);
4596 } else if (xop > 0x33 && xop < 0x3f) {
4597 save_state(dc, cpu_cond);
4599 #ifdef TARGET_SPARC64
4600 case 0x34: /* V9 stfa */
4601 gen_op_load_fpr_FT0(rd);
4602 gen_stf_asi(cpu_addr, insn, 4, rd);
4604 case 0x36: /* V9 stqfa */
4608 CHECK_FPU_FEATURE(dc, FLOAT128);
4609 r_const = tcg_const_i32(7);
4610 tcg_gen_helper_0_2(helper_check_align, cpu_addr,
4612 tcg_temp_free(r_const);
4613 gen_op_load_fpr_QT0(QFPREG(rd));
4614 gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd));
4617 case 0x37: /* V9 stdfa */
4618 gen_op_load_fpr_DT0(DFPREG(rd));
4619 gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd));
4621 case 0x3c: /* V9 casa */
4622 gen_cas_asi(cpu_val, cpu_addr, cpu_val, insn, rd);
4623 gen_movl_TN_reg(rd, cpu_val);
4625 case 0x3e: /* V9 casxa */
4626 gen_casx_asi(cpu_val, cpu_addr, cpu_val, insn, rd);
4627 gen_movl_TN_reg(rd, cpu_val);
4630 case 0x34: /* stc */
4631 case 0x35: /* stcsr */
4632 case 0x36: /* stdcq */
4633 case 0x37: /* stdc */
4645 /* default case for non jump instructions */
4646 if (dc->npc == DYNAMIC_PC) {
4647 dc->pc = DYNAMIC_PC;
4649 } else if (dc->npc == JUMP_PC) {
4650 /* we can do a static jump */
4651 gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1], cpu_cond);
4655 dc->npc = dc->npc + 4;
4663 save_state(dc, cpu_cond);
4664 r_const = tcg_const_i32(TT_ILL_INSN);
4665 tcg_gen_helper_0_1(raise_exception, r_const);
4666 tcg_temp_free(r_const);
4674 save_state(dc, cpu_cond);
4675 r_const = tcg_const_i32(TT_UNIMP_FLUSH);
4676 tcg_gen_helper_0_1(raise_exception, r_const);
4677 tcg_temp_free(r_const);
4681 #if !defined(CONFIG_USER_ONLY)
4686 save_state(dc, cpu_cond);
4687 r_const = tcg_const_i32(TT_PRIV_INSN);
4688 tcg_gen_helper_0_1(raise_exception, r_const);
4689 tcg_temp_free(r_const);
4695 save_state(dc, cpu_cond);
4696 gen_op_fpexception_im(FSR_FTT_UNIMPFPOP);
4699 #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64)
4701 save_state(dc, cpu_cond);
4702 gen_op_fpexception_im(FSR_FTT_SEQ_ERROR);
4706 #ifndef TARGET_SPARC64
4711 save_state(dc, cpu_cond);
4712 r_const = tcg_const_i32(TT_NCP_INSN);
4713 tcg_gen_helper_0_1(raise_exception, r_const);
4714 tcg_temp_free(r_const);
4721 static inline int gen_intermediate_code_internal(TranslationBlock * tb,
4722 int spc, CPUSPARCState *env)
4724 target_ulong pc_start, last_pc;
4725 uint16_t *gen_opc_end;
4726 DisasContext dc1, *dc = &dc1;
4729 memset(dc, 0, sizeof(DisasContext));
4734 dc->npc = (target_ulong) tb->cs_base;
4735 dc->mem_idx = cpu_mmu_index(env);
4736 dc->features = env->features;
4737 if ((dc->features & CPU_FEATURE_FLOAT)) {
4738 dc->fpu_enabled = cpu_fpu_enabled(env);
4739 #if defined(CONFIG_USER_ONLY)
4740 dc->features |= CPU_FEATURE_FLOAT128;
4743 dc->fpu_enabled = 0;
4744 gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
4746 cpu_tmp0 = tcg_temp_new(TCG_TYPE_TL);
4747 cpu_tmp32 = tcg_temp_new(TCG_TYPE_I32);
4748 cpu_tmp64 = tcg_temp_new(TCG_TYPE_I64);
4751 if (env->nb_breakpoints > 0) {
4752 for(j = 0; j < env->nb_breakpoints; j++) {
4753 if (env->breakpoints[j] == dc->pc) {
4754 if (dc->pc != pc_start)
4755 save_state(dc, cpu_cond);
4756 tcg_gen_helper_0_0(helper_debug);
4765 fprintf(logfile, "Search PC...\n");
4766 j = gen_opc_ptr - gen_opc_buf;
4770 gen_opc_instr_start[lj++] = 0;
4771 gen_opc_pc[lj] = dc->pc;
4772 gen_opc_npc[lj] = dc->npc;
4773 gen_opc_instr_start[lj] = 1;
4777 disas_sparc_insn(dc);
4781 /* if the next PC is different, we abort now */
4782 if (dc->pc != (last_pc + 4))
4784 /* if we reach a page boundary, we stop generation so that the
4785 PC of a TT_TFAULT exception is always in the right page */
4786 if ((dc->pc & (TARGET_PAGE_SIZE - 1)) == 0)
4788 /* if single step mode, we generate only one instruction and
4789 generate an exception */
4790 if (env->singlestep_enabled) {
4791 tcg_gen_movi_tl(cpu_pc, dc->pc);
4795 } while ((gen_opc_ptr < gen_opc_end) &&
4796 (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32));
4799 tcg_temp_free(cpu_tmp64);
4800 tcg_temp_free(cpu_tmp32);
4801 tcg_temp_free(cpu_tmp0);
4803 if (dc->pc != DYNAMIC_PC &&
4804 (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) {
4805 /* static PC and NPC: we can use direct chaining */
4806 gen_goto_tb(dc, 0, dc->pc, dc->npc);
4808 if (dc->pc != DYNAMIC_PC)
4809 tcg_gen_movi_tl(cpu_pc, dc->pc);
4810 save_npc(dc, cpu_cond);
4814 *gen_opc_ptr = INDEX_op_end;
4816 j = gen_opc_ptr - gen_opc_buf;
4819 gen_opc_instr_start[lj++] = 0;
4825 gen_opc_jump_pc[0] = dc->jump_pc[0];
4826 gen_opc_jump_pc[1] = dc->jump_pc[1];
4828 tb->size = last_pc + 4 - pc_start;
4831 if (loglevel & CPU_LOG_TB_IN_ASM) {
4832 fprintf(logfile, "--------------\n");
4833 fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start));
4834 target_disas(logfile, pc_start, last_pc + 4 - pc_start, 0);
4835 fprintf(logfile, "\n");
4841 int gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb)
4843 return gen_intermediate_code_internal(tb, 0, env);
4846 int gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb)
4848 return gen_intermediate_code_internal(tb, 1, env);
4851 void gen_intermediate_code_init(CPUSPARCState *env)
4855 static const char * const gregnames[8] = {
4856 NULL, // g0 not used
4866 /* init various static tables */
4870 cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0, "env");
4871 cpu_regwptr = tcg_global_mem_new(TCG_TYPE_PTR, TCG_AREG0,
4872 offsetof(CPUState, regwptr),
4874 #ifdef TARGET_SPARC64
4875 cpu_xcc = tcg_global_mem_new(TCG_TYPE_I32,
4876 TCG_AREG0, offsetof(CPUState, xcc),
4879 /* XXX: T0 and T1 should be temporaries */
4880 cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL,
4881 TCG_AREG0, offsetof(CPUState, t0), "T0");
4882 cpu_T[1] = tcg_global_mem_new(TCG_TYPE_TL,
4883 TCG_AREG0, offsetof(CPUState, t1), "T1");
4884 cpu_cond = tcg_global_mem_new(TCG_TYPE_TL,
4885 TCG_AREG0, offsetof(CPUState, cond),
4887 cpu_cc_src = tcg_global_mem_new(TCG_TYPE_TL,
4888 TCG_AREG0, offsetof(CPUState, cc_src),
4890 cpu_cc_src2 = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
4891 offsetof(CPUState, cc_src2),
4893 cpu_cc_dst = tcg_global_mem_new(TCG_TYPE_TL,
4894 TCG_AREG0, offsetof(CPUState, cc_dst),
4896 cpu_psr = tcg_global_mem_new(TCG_TYPE_I32,
4897 TCG_AREG0, offsetof(CPUState, psr),
4899 cpu_fsr = tcg_global_mem_new(TCG_TYPE_TL,
4900 TCG_AREG0, offsetof(CPUState, fsr),
4902 cpu_pc = tcg_global_mem_new(TCG_TYPE_TL,
4903 TCG_AREG0, offsetof(CPUState, pc),
4905 cpu_npc = tcg_global_mem_new(TCG_TYPE_TL,
4906 TCG_AREG0, offsetof(CPUState, npc),
4908 for (i = 1; i < 8; i++)
4909 cpu_gregs[i] = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
4910 offsetof(CPUState, gregs[i]),
4912 /* register helpers */
4915 #define DEF_HELPER(ret, name, params) tcg_register_helper(name, #name);
4920 void gen_pc_load(CPUState *env, TranslationBlock *tb,
4921 unsigned long searched_pc, int pc_pos, void *puc)
4924 env->pc = gen_opc_pc[pc_pos];
4925 npc = gen_opc_npc[pc_pos];
4927 /* dynamic NPC: already stored */
4928 } else if (npc == 2) {
4929 target_ulong t2 = (target_ulong)(unsigned long)puc;
4930 /* jump PC: use T2 and the jump targets of the translation */
4932 env->npc = gen_opc_jump_pc[0];
4934 env->npc = gen_opc_jump_pc[1];