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Commit | Line | Data |
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7a3f1944 FB |
1 | /* |
2 | SPARC translation | |
3 | ||
4 | Copyright (C) 2003 Thomas M. Ogrisegg <[email protected]> | |
3475187d | 5 | Copyright (C) 2003-2005 Fabrice Bellard |
7a3f1944 FB |
6 | |
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. | |
11 | ||
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. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
8167ee88 | 18 | License along with this library; if not, see <http://www.gnu.org/licenses/>. |
7a3f1944 FB |
19 | */ |
20 | ||
7a3f1944 FB |
21 | #include <stdarg.h> |
22 | #include <stdlib.h> | |
23 | #include <stdio.h> | |
24 | #include <string.h> | |
25 | #include <inttypes.h> | |
26 | ||
27 | #include "cpu.h" | |
76cad711 | 28 | #include "disas/disas.h" |
2ef6175a | 29 | #include "exec/helper-proto.h" |
57fec1fe | 30 | #include "tcg-op.h" |
f08b6170 | 31 | #include "exec/cpu_ldst.h" |
7a3f1944 | 32 | |
2ef6175a | 33 | #include "exec/helper-gen.h" |
a7812ae4 | 34 | |
a7e30d84 LV |
35 | #include "trace-tcg.h" |
36 | ||
37 | ||
7a3f1944 FB |
38 | #define DEBUG_DISAS |
39 | ||
72cbca10 FB |
40 | #define DYNAMIC_PC 1 /* dynamic pc value */ |
41 | #define JUMP_PC 2 /* dynamic pc value which takes only two values | |
42 | according to jump_pc[T2] */ | |
43 | ||
1a2fb1c0 | 44 | /* global register indexes */ |
a7812ae4 | 45 | static TCGv_ptr cpu_env, cpu_regwptr; |
25517f99 PB |
46 | static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst; |
47 | static TCGv_i32 cpu_cc_op; | |
a7812ae4 PB |
48 | static TCGv_i32 cpu_psr; |
49 | static TCGv cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8]; | |
255e1fcb BS |
50 | static TCGv cpu_y; |
51 | #ifndef CONFIG_USER_ONLY | |
52 | static TCGv cpu_tbr; | |
53 | #endif | |
5793f2a4 | 54 | static TCGv cpu_cond; |
dc99a3f2 | 55 | #ifdef TARGET_SPARC64 |
a7812ae4 PB |
56 | static TCGv_i32 cpu_xcc, cpu_asi, cpu_fprs; |
57 | static TCGv cpu_gsr; | |
255e1fcb | 58 | static TCGv cpu_tick_cmpr, cpu_stick_cmpr, cpu_hstick_cmpr; |
a7812ae4 PB |
59 | static TCGv cpu_hintp, cpu_htba, cpu_hver, cpu_ssr, cpu_ver; |
60 | static TCGv_i32 cpu_softint; | |
255e1fcb BS |
61 | #else |
62 | static TCGv cpu_wim; | |
dc99a3f2 | 63 | #endif |
714547bb | 64 | /* Floating point registers */ |
30038fd8 | 65 | static TCGv_i64 cpu_fpr[TARGET_DPREGS]; |
1a2fb1c0 | 66 | |
1a7ff922 PB |
67 | static target_ulong gen_opc_npc[OPC_BUF_SIZE]; |
68 | static target_ulong gen_opc_jump_pc[2]; | |
69 | ||
022c62cb | 70 | #include "exec/gen-icount.h" |
2e70f6ef | 71 | |
7a3f1944 | 72 | typedef struct DisasContext { |
0f8a249a BS |
73 | target_ulong pc; /* current Program Counter: integer or DYNAMIC_PC */ |
74 | target_ulong npc; /* next PC: integer or DYNAMIC_PC or JUMP_PC */ | |
72cbca10 | 75 | target_ulong jump_pc[2]; /* used when JUMP_PC pc value is used */ |
cf495bcf | 76 | int is_br; |
e8af50a3 | 77 | int mem_idx; |
a80dde08 | 78 | int fpu_enabled; |
2cade6a3 | 79 | int address_mask_32bit; |
060718c1 | 80 | int singlestep; |
8393617c | 81 | uint32_t cc_op; /* current CC operation */ |
cf495bcf | 82 | struct TranslationBlock *tb; |
5578ceab | 83 | sparc_def_t *def; |
30038fd8 | 84 | TCGv_i32 t32[3]; |
88023616 | 85 | TCGv ttl[5]; |
30038fd8 | 86 | int n_t32; |
88023616 | 87 | int n_ttl; |
7a3f1944 FB |
88 | } DisasContext; |
89 | ||
416fcaea RH |
90 | typedef struct { |
91 | TCGCond cond; | |
92 | bool is_bool; | |
93 | bool g1, g2; | |
94 | TCGv c1, c2; | |
95 | } DisasCompare; | |
96 | ||
3475187d | 97 | // This function uses non-native bit order |
dc1a6971 BS |
98 | #define GET_FIELD(X, FROM, TO) \ |
99 | ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) | |
7a3f1944 | 100 | |
3475187d | 101 | // This function uses the order in the manuals, i.e. bit 0 is 2^0 |
dc1a6971 | 102 | #define GET_FIELD_SP(X, FROM, TO) \ |
3475187d FB |
103 | GET_FIELD(X, 31 - (TO), 31 - (FROM)) |
104 | ||
105 | #define GET_FIELDs(x,a,b) sign_extend (GET_FIELD(x,a,b), (b) - (a) + 1) | |
46d38ba8 | 106 | #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1)) |
3475187d FB |
107 | |
108 | #ifdef TARGET_SPARC64 | |
0387d928 | 109 | #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e)) |
1f587329 | 110 | #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c)) |
3475187d | 111 | #else |
c185970a | 112 | #define DFPREG(r) (r & 0x1e) |
1f587329 | 113 | #define QFPREG(r) (r & 0x1c) |
3475187d FB |
114 | #endif |
115 | ||
b158a785 BS |
116 | #define UA2005_HTRAP_MASK 0xff |
117 | #define V8_TRAP_MASK 0x7f | |
118 | ||
3475187d FB |
119 | static int sign_extend(int x, int len) |
120 | { | |
121 | len = 32 - len; | |
122 | return (x << len) >> len; | |
123 | } | |
124 | ||
7a3f1944 FB |
125 | #define IS_IMM (insn & (1<<13)) |
126 | ||
2ae23e17 RH |
127 | static inline TCGv_i32 get_temp_i32(DisasContext *dc) |
128 | { | |
129 | TCGv_i32 t; | |
130 | assert(dc->n_t32 < ARRAY_SIZE(dc->t32)); | |
131 | dc->t32[dc->n_t32++] = t = tcg_temp_new_i32(); | |
132 | return t; | |
133 | } | |
134 | ||
135 | static inline TCGv get_temp_tl(DisasContext *dc) | |
136 | { | |
137 | TCGv t; | |
138 | assert(dc->n_ttl < ARRAY_SIZE(dc->ttl)); | |
139 | dc->ttl[dc->n_ttl++] = t = tcg_temp_new(); | |
140 | return t; | |
141 | } | |
142 | ||
141ae5c1 RH |
143 | static inline void gen_update_fprs_dirty(int rd) |
144 | { | |
145 | #if defined(TARGET_SPARC64) | |
146 | tcg_gen_ori_i32(cpu_fprs, cpu_fprs, (rd < 32) ? 1 : 2); | |
147 | #endif | |
148 | } | |
149 | ||
ff07ec83 | 150 | /* floating point registers moves */ |
208ae657 RH |
151 | static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src) |
152 | { | |
30038fd8 RH |
153 | #if TCG_TARGET_REG_BITS == 32 |
154 | if (src & 1) { | |
155 | return TCGV_LOW(cpu_fpr[src / 2]); | |
156 | } else { | |
157 | return TCGV_HIGH(cpu_fpr[src / 2]); | |
158 | } | |
159 | #else | |
160 | if (src & 1) { | |
161 | return MAKE_TCGV_I32(GET_TCGV_I64(cpu_fpr[src / 2])); | |
162 | } else { | |
2ae23e17 | 163 | TCGv_i32 ret = get_temp_i32(dc); |
30038fd8 RH |
164 | TCGv_i64 t = tcg_temp_new_i64(); |
165 | ||
166 | tcg_gen_shri_i64(t, cpu_fpr[src / 2], 32); | |
167 | tcg_gen_trunc_i64_i32(ret, t); | |
168 | tcg_temp_free_i64(t); | |
169 | ||
30038fd8 RH |
170 | return ret; |
171 | } | |
172 | #endif | |
208ae657 RH |
173 | } |
174 | ||
175 | static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v) | |
176 | { | |
30038fd8 RH |
177 | #if TCG_TARGET_REG_BITS == 32 |
178 | if (dst & 1) { | |
179 | tcg_gen_mov_i32(TCGV_LOW(cpu_fpr[dst / 2]), v); | |
180 | } else { | |
181 | tcg_gen_mov_i32(TCGV_HIGH(cpu_fpr[dst / 2]), v); | |
182 | } | |
183 | #else | |
184 | TCGv_i64 t = MAKE_TCGV_I64(GET_TCGV_I32(v)); | |
185 | tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t, | |
186 | (dst & 1 ? 0 : 32), 32); | |
187 | #endif | |
141ae5c1 | 188 | gen_update_fprs_dirty(dst); |
208ae657 RH |
189 | } |
190 | ||
ba5f5179 | 191 | static TCGv_i32 gen_dest_fpr_F(DisasContext *dc) |
208ae657 | 192 | { |
ba5f5179 | 193 | return get_temp_i32(dc); |
208ae657 RH |
194 | } |
195 | ||
96eda024 RH |
196 | static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src) |
197 | { | |
96eda024 | 198 | src = DFPREG(src); |
30038fd8 | 199 | return cpu_fpr[src / 2]; |
96eda024 RH |
200 | } |
201 | ||
202 | static void gen_store_fpr_D(DisasContext *dc, unsigned int dst, TCGv_i64 v) | |
203 | { | |
204 | dst = DFPREG(dst); | |
30038fd8 | 205 | tcg_gen_mov_i64(cpu_fpr[dst / 2], v); |
96eda024 RH |
206 | gen_update_fprs_dirty(dst); |
207 | } | |
208 | ||
3886b8a3 | 209 | static TCGv_i64 gen_dest_fpr_D(DisasContext *dc, unsigned int dst) |
96eda024 | 210 | { |
3886b8a3 | 211 | return cpu_fpr[DFPREG(dst) / 2]; |
96eda024 RH |
212 | } |
213 | ||
ff07ec83 BS |
214 | static void gen_op_load_fpr_QT0(unsigned int src) |
215 | { | |
30038fd8 RH |
216 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
217 | offsetof(CPU_QuadU, ll.upper)); | |
218 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
219 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
220 | } |
221 | ||
222 | static void gen_op_load_fpr_QT1(unsigned int src) | |
223 | { | |
30038fd8 RH |
224 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt1) + |
225 | offsetof(CPU_QuadU, ll.upper)); | |
226 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt1) + | |
227 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
228 | } |
229 | ||
230 | static void gen_op_store_QT0_fpr(unsigned int dst) | |
231 | { | |
30038fd8 RH |
232 | tcg_gen_ld_i64(cpu_fpr[dst / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
233 | offsetof(CPU_QuadU, ll.upper)); | |
234 | tcg_gen_ld_i64(cpu_fpr[dst/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
235 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 | 236 | } |
1f587329 | 237 | |
ac11f776 | 238 | #ifdef TARGET_SPARC64 |
30038fd8 | 239 | static void gen_move_Q(unsigned int rd, unsigned int rs) |
ac11f776 RH |
240 | { |
241 | rd = QFPREG(rd); | |
242 | rs = QFPREG(rs); | |
243 | ||
30038fd8 RH |
244 | tcg_gen_mov_i64(cpu_fpr[rd / 2], cpu_fpr[rs / 2]); |
245 | tcg_gen_mov_i64(cpu_fpr[rd / 2 + 1], cpu_fpr[rs / 2 + 1]); | |
ac11f776 RH |
246 | gen_update_fprs_dirty(rd); |
247 | } | |
248 | #endif | |
249 | ||
81ad8ba2 BS |
250 | /* moves */ |
251 | #ifdef CONFIG_USER_ONLY | |
3475187d | 252 | #define supervisor(dc) 0 |
81ad8ba2 | 253 | #ifdef TARGET_SPARC64 |
e9ebed4d | 254 | #define hypervisor(dc) 0 |
81ad8ba2 | 255 | #endif |
3475187d | 256 | #else |
2aae2b8e | 257 | #define supervisor(dc) (dc->mem_idx >= MMU_KERNEL_IDX) |
81ad8ba2 | 258 | #ifdef TARGET_SPARC64 |
2aae2b8e | 259 | #define hypervisor(dc) (dc->mem_idx == MMU_HYPV_IDX) |
6f27aba6 | 260 | #else |
3475187d | 261 | #endif |
81ad8ba2 BS |
262 | #endif |
263 | ||
2cade6a3 BS |
264 | #ifdef TARGET_SPARC64 |
265 | #ifndef TARGET_ABI32 | |
266 | #define AM_CHECK(dc) ((dc)->address_mask_32bit) | |
1a2fb1c0 | 267 | #else |
2cade6a3 BS |
268 | #define AM_CHECK(dc) (1) |
269 | #endif | |
1a2fb1c0 | 270 | #endif |
3391c818 | 271 | |
2cade6a3 BS |
272 | static inline void gen_address_mask(DisasContext *dc, TCGv addr) |
273 | { | |
274 | #ifdef TARGET_SPARC64 | |
275 | if (AM_CHECK(dc)) | |
276 | tcg_gen_andi_tl(addr, addr, 0xffffffffULL); | |
277 | #endif | |
278 | } | |
279 | ||
88023616 RH |
280 | static inline TCGv gen_load_gpr(DisasContext *dc, int reg) |
281 | { | |
282 | if (reg == 0 || reg >= 8) { | |
283 | TCGv t = get_temp_tl(dc); | |
284 | if (reg == 0) { | |
285 | tcg_gen_movi_tl(t, 0); | |
286 | } else { | |
287 | tcg_gen_ld_tl(t, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); | |
288 | } | |
289 | return t; | |
290 | } else { | |
291 | return cpu_gregs[reg]; | |
292 | } | |
293 | } | |
294 | ||
295 | static inline void gen_store_gpr(DisasContext *dc, int reg, TCGv v) | |
296 | { | |
297 | if (reg > 0) { | |
298 | if (reg < 8) { | |
299 | tcg_gen_mov_tl(cpu_gregs[reg], v); | |
300 | } else { | |
301 | tcg_gen_st_tl(v, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); | |
302 | } | |
303 | } | |
304 | } | |
305 | ||
306 | static inline TCGv gen_dest_gpr(DisasContext *dc, int reg) | |
307 | { | |
308 | if (reg == 0 || reg >= 8) { | |
309 | return get_temp_tl(dc); | |
310 | } else { | |
311 | return cpu_gregs[reg]; | |
312 | } | |
313 | } | |
314 | ||
5fafdf24 | 315 | static inline void gen_goto_tb(DisasContext *s, int tb_num, |
6e256c93 FB |
316 | target_ulong pc, target_ulong npc) |
317 | { | |
318 | TranslationBlock *tb; | |
319 | ||
320 | tb = s->tb; | |
321 | if ((pc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && | |
060718c1 RH |
322 | (npc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && |
323 | !s->singlestep) { | |
6e256c93 | 324 | /* jump to same page: we can use a direct jump */ |
57fec1fe | 325 | tcg_gen_goto_tb(tb_num); |
2f5680ee BS |
326 | tcg_gen_movi_tl(cpu_pc, pc); |
327 | tcg_gen_movi_tl(cpu_npc, npc); | |
8cfd0495 | 328 | tcg_gen_exit_tb((uintptr_t)tb + tb_num); |
6e256c93 FB |
329 | } else { |
330 | /* jump to another page: currently not optimized */ | |
2f5680ee BS |
331 | tcg_gen_movi_tl(cpu_pc, pc); |
332 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 333 | tcg_gen_exit_tb(0); |
6e256c93 FB |
334 | } |
335 | } | |
336 | ||
19f329ad | 337 | // XXX suboptimal |
a7812ae4 | 338 | static inline void gen_mov_reg_N(TCGv reg, TCGv_i32 src) |
19f329ad | 339 | { |
8911f501 | 340 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 341 | tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT); |
19f329ad BS |
342 | tcg_gen_andi_tl(reg, reg, 0x1); |
343 | } | |
344 | ||
a7812ae4 | 345 | static inline void gen_mov_reg_Z(TCGv reg, TCGv_i32 src) |
19f329ad | 346 | { |
8911f501 | 347 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 348 | tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT); |
19f329ad BS |
349 | tcg_gen_andi_tl(reg, reg, 0x1); |
350 | } | |
351 | ||
a7812ae4 | 352 | static inline void gen_mov_reg_V(TCGv reg, TCGv_i32 src) |
19f329ad | 353 | { |
8911f501 | 354 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 355 | tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT); |
19f329ad BS |
356 | tcg_gen_andi_tl(reg, reg, 0x1); |
357 | } | |
358 | ||
a7812ae4 | 359 | static inline void gen_mov_reg_C(TCGv reg, TCGv_i32 src) |
19f329ad | 360 | { |
8911f501 | 361 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 362 | tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT); |
19f329ad BS |
363 | tcg_gen_andi_tl(reg, reg, 0x1); |
364 | } | |
365 | ||
4af984a7 | 366 | static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 367 | { |
4af984a7 | 368 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 369 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 370 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
bdf9f35d | 371 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
372 | } |
373 | ||
70c48285 | 374 | static TCGv_i32 gen_add32_carry32(void) |
dc99a3f2 | 375 | { |
70c48285 RH |
376 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
377 | ||
378 | /* Carry is computed from a previous add: (dst < src) */ | |
379 | #if TARGET_LONG_BITS == 64 | |
380 | cc_src1_32 = tcg_temp_new_i32(); | |
381 | cc_src2_32 = tcg_temp_new_i32(); | |
382 | tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_dst); | |
383 | tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src); | |
384 | #else | |
385 | cc_src1_32 = cpu_cc_dst; | |
386 | cc_src2_32 = cpu_cc_src; | |
387 | #endif | |
388 | ||
389 | carry_32 = tcg_temp_new_i32(); | |
390 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
391 | ||
392 | #if TARGET_LONG_BITS == 64 | |
393 | tcg_temp_free_i32(cc_src1_32); | |
394 | tcg_temp_free_i32(cc_src2_32); | |
395 | #endif | |
396 | ||
397 | return carry_32; | |
41d72852 BS |
398 | } |
399 | ||
70c48285 | 400 | static TCGv_i32 gen_sub32_carry32(void) |
41d72852 | 401 | { |
70c48285 RH |
402 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
403 | ||
404 | /* Carry is computed from a previous borrow: (src1 < src2) */ | |
405 | #if TARGET_LONG_BITS == 64 | |
406 | cc_src1_32 = tcg_temp_new_i32(); | |
407 | cc_src2_32 = tcg_temp_new_i32(); | |
408 | tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_src); | |
409 | tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src2); | |
410 | #else | |
411 | cc_src1_32 = cpu_cc_src; | |
412 | cc_src2_32 = cpu_cc_src2; | |
413 | #endif | |
414 | ||
415 | carry_32 = tcg_temp_new_i32(); | |
416 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
417 | ||
418 | #if TARGET_LONG_BITS == 64 | |
419 | tcg_temp_free_i32(cc_src1_32); | |
420 | tcg_temp_free_i32(cc_src2_32); | |
421 | #endif | |
422 | ||
423 | return carry_32; | |
424 | } | |
425 | ||
426 | static void gen_op_addx_int(DisasContext *dc, TCGv dst, TCGv src1, | |
427 | TCGv src2, int update_cc) | |
428 | { | |
429 | TCGv_i32 carry_32; | |
430 | TCGv carry; | |
431 | ||
432 | switch (dc->cc_op) { | |
433 | case CC_OP_DIV: | |
434 | case CC_OP_LOGIC: | |
435 | /* Carry is known to be zero. Fall back to plain ADD. */ | |
436 | if (update_cc) { | |
437 | gen_op_add_cc(dst, src1, src2); | |
438 | } else { | |
439 | tcg_gen_add_tl(dst, src1, src2); | |
440 | } | |
441 | return; | |
442 | ||
443 | case CC_OP_ADD: | |
444 | case CC_OP_TADD: | |
445 | case CC_OP_TADDTV: | |
15fe216f RH |
446 | if (TARGET_LONG_BITS == 32) { |
447 | /* We can re-use the host's hardware carry generation by using | |
448 | an ADD2 opcode. We discard the low part of the output. | |
449 | Ideally we'd combine this operation with the add that | |
450 | generated the carry in the first place. */ | |
451 | carry = tcg_temp_new(); | |
452 | tcg_gen_add2_tl(carry, dst, cpu_cc_src, src1, cpu_cc_src2, src2); | |
453 | tcg_temp_free(carry); | |
70c48285 RH |
454 | goto add_done; |
455 | } | |
70c48285 RH |
456 | carry_32 = gen_add32_carry32(); |
457 | break; | |
458 | ||
459 | case CC_OP_SUB: | |
460 | case CC_OP_TSUB: | |
461 | case CC_OP_TSUBTV: | |
462 | carry_32 = gen_sub32_carry32(); | |
463 | break; | |
464 | ||
465 | default: | |
466 | /* We need external help to produce the carry. */ | |
467 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 468 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
469 | break; |
470 | } | |
471 | ||
472 | #if TARGET_LONG_BITS == 64 | |
473 | carry = tcg_temp_new(); | |
474 | tcg_gen_extu_i32_i64(carry, carry_32); | |
475 | #else | |
476 | carry = carry_32; | |
477 | #endif | |
478 | ||
479 | tcg_gen_add_tl(dst, src1, src2); | |
480 | tcg_gen_add_tl(dst, dst, carry); | |
481 | ||
482 | tcg_temp_free_i32(carry_32); | |
483 | #if TARGET_LONG_BITS == 64 | |
484 | tcg_temp_free(carry); | |
485 | #endif | |
486 | ||
70c48285 | 487 | add_done: |
70c48285 RH |
488 | if (update_cc) { |
489 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
490 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
491 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
492 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADDX); | |
493 | dc->cc_op = CC_OP_ADDX; | |
494 | } | |
dc99a3f2 BS |
495 | } |
496 | ||
41d72852 | 497 | static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 498 | { |
4af984a7 | 499 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 500 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
41d72852 | 501 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d4b0d468 | 502 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
503 | } |
504 | ||
70c48285 RH |
505 | static void gen_op_subx_int(DisasContext *dc, TCGv dst, TCGv src1, |
506 | TCGv src2, int update_cc) | |
41d72852 | 507 | { |
70c48285 RH |
508 | TCGv_i32 carry_32; |
509 | TCGv carry; | |
41d72852 | 510 | |
70c48285 RH |
511 | switch (dc->cc_op) { |
512 | case CC_OP_DIV: | |
513 | case CC_OP_LOGIC: | |
514 | /* Carry is known to be zero. Fall back to plain SUB. */ | |
515 | if (update_cc) { | |
516 | gen_op_sub_cc(dst, src1, src2); | |
517 | } else { | |
518 | tcg_gen_sub_tl(dst, src1, src2); | |
519 | } | |
520 | return; | |
521 | ||
522 | case CC_OP_ADD: | |
523 | case CC_OP_TADD: | |
524 | case CC_OP_TADDTV: | |
525 | carry_32 = gen_add32_carry32(); | |
526 | break; | |
527 | ||
528 | case CC_OP_SUB: | |
529 | case CC_OP_TSUB: | |
530 | case CC_OP_TSUBTV: | |
15fe216f RH |
531 | if (TARGET_LONG_BITS == 32) { |
532 | /* We can re-use the host's hardware carry generation by using | |
533 | a SUB2 opcode. We discard the low part of the output. | |
534 | Ideally we'd combine this operation with the add that | |
535 | generated the carry in the first place. */ | |
536 | carry = tcg_temp_new(); | |
537 | tcg_gen_sub2_tl(carry, dst, cpu_cc_src, src1, cpu_cc_src2, src2); | |
538 | tcg_temp_free(carry); | |
70c48285 RH |
539 | goto sub_done; |
540 | } | |
70c48285 RH |
541 | carry_32 = gen_sub32_carry32(); |
542 | break; | |
543 | ||
544 | default: | |
545 | /* We need external help to produce the carry. */ | |
546 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 547 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
548 | break; |
549 | } | |
550 | ||
551 | #if TARGET_LONG_BITS == 64 | |
552 | carry = tcg_temp_new(); | |
553 | tcg_gen_extu_i32_i64(carry, carry_32); | |
554 | #else | |
555 | carry = carry_32; | |
556 | #endif | |
557 | ||
558 | tcg_gen_sub_tl(dst, src1, src2); | |
559 | tcg_gen_sub_tl(dst, dst, carry); | |
560 | ||
561 | tcg_temp_free_i32(carry_32); | |
562 | #if TARGET_LONG_BITS == 64 | |
563 | tcg_temp_free(carry); | |
564 | #endif | |
565 | ||
70c48285 | 566 | sub_done: |
70c48285 RH |
567 | if (update_cc) { |
568 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
569 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
570 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
571 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUBX); | |
572 | dc->cc_op = CC_OP_SUBX; | |
573 | } | |
dc99a3f2 BS |
574 | } |
575 | ||
4af984a7 | 576 | static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2) |
d9bdab86 | 577 | { |
de9e9d9f | 578 | TCGv r_temp, zero, t0; |
d9bdab86 | 579 | |
a7812ae4 | 580 | r_temp = tcg_temp_new(); |
de9e9d9f | 581 | t0 = tcg_temp_new(); |
d9bdab86 BS |
582 | |
583 | /* old op: | |
584 | if (!(env->y & 1)) | |
585 | T1 = 0; | |
586 | */ | |
6cb675b0 | 587 | zero = tcg_const_tl(0); |
72ccba79 | 588 | tcg_gen_andi_tl(cpu_cc_src, src1, 0xffffffff); |
255e1fcb | 589 | tcg_gen_andi_tl(r_temp, cpu_y, 0x1); |
72ccba79 | 590 | tcg_gen_andi_tl(cpu_cc_src2, src2, 0xffffffff); |
6cb675b0 RH |
591 | tcg_gen_movcond_tl(TCG_COND_EQ, cpu_cc_src2, r_temp, zero, |
592 | zero, cpu_cc_src2); | |
593 | tcg_temp_free(zero); | |
d9bdab86 BS |
594 | |
595 | // b2 = T0 & 1; | |
596 | // env->y = (b2 << 31) | (env->y >> 1); | |
105a1f04 BS |
597 | tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1); |
598 | tcg_gen_shli_tl(r_temp, r_temp, 31); | |
de9e9d9f RH |
599 | tcg_gen_shri_tl(t0, cpu_y, 1); |
600 | tcg_gen_andi_tl(t0, t0, 0x7fffffff); | |
601 | tcg_gen_or_tl(t0, t0, r_temp); | |
602 | tcg_gen_andi_tl(cpu_y, t0, 0xffffffff); | |
d9bdab86 BS |
603 | |
604 | // b1 = N ^ V; | |
de9e9d9f | 605 | gen_mov_reg_N(t0, cpu_psr); |
d9bdab86 | 606 | gen_mov_reg_V(r_temp, cpu_psr); |
de9e9d9f | 607 | tcg_gen_xor_tl(t0, t0, r_temp); |
2ea815ca | 608 | tcg_temp_free(r_temp); |
d9bdab86 BS |
609 | |
610 | // T0 = (b1 << 31) | (T0 >> 1); | |
611 | // src1 = T0; | |
de9e9d9f | 612 | tcg_gen_shli_tl(t0, t0, 31); |
6f551262 | 613 | tcg_gen_shri_tl(cpu_cc_src, cpu_cc_src, 1); |
de9e9d9f RH |
614 | tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, t0); |
615 | tcg_temp_free(t0); | |
d9bdab86 | 616 | |
5c6a0628 | 617 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d9bdab86 | 618 | |
5c6a0628 | 619 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
d9bdab86 BS |
620 | } |
621 | ||
fb170183 | 622 | static inline void gen_op_multiply(TCGv dst, TCGv src1, TCGv src2, int sign_ext) |
8879d139 | 623 | { |
528692a8 | 624 | #if TARGET_LONG_BITS == 32 |
fb170183 | 625 | if (sign_ext) { |
528692a8 | 626 | tcg_gen_muls2_tl(dst, cpu_y, src1, src2); |
fb170183 | 627 | } else { |
528692a8 | 628 | tcg_gen_mulu2_tl(dst, cpu_y, src1, src2); |
fb170183 | 629 | } |
528692a8 RH |
630 | #else |
631 | TCGv t0 = tcg_temp_new_i64(); | |
632 | TCGv t1 = tcg_temp_new_i64(); | |
fb170183 | 633 | |
528692a8 RH |
634 | if (sign_ext) { |
635 | tcg_gen_ext32s_i64(t0, src1); | |
636 | tcg_gen_ext32s_i64(t1, src2); | |
637 | } else { | |
638 | tcg_gen_ext32u_i64(t0, src1); | |
639 | tcg_gen_ext32u_i64(t1, src2); | |
640 | } | |
fb170183 | 641 | |
528692a8 RH |
642 | tcg_gen_mul_i64(dst, t0, t1); |
643 | tcg_temp_free(t0); | |
644 | tcg_temp_free(t1); | |
fb170183 | 645 | |
528692a8 RH |
646 | tcg_gen_shri_i64(cpu_y, dst, 32); |
647 | #endif | |
8879d139 BS |
648 | } |
649 | ||
fb170183 | 650 | static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 | 651 | { |
fb170183 IK |
652 | /* zero-extend truncated operands before multiplication */ |
653 | gen_op_multiply(dst, src1, src2, 0); | |
654 | } | |
8879d139 | 655 | |
fb170183 IK |
656 | static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2) |
657 | { | |
658 | /* sign-extend truncated operands before multiplication */ | |
659 | gen_op_multiply(dst, src1, src2, 1); | |
8879d139 BS |
660 | } |
661 | ||
19f329ad BS |
662 | // 1 |
663 | static inline void gen_op_eval_ba(TCGv dst) | |
664 | { | |
665 | tcg_gen_movi_tl(dst, 1); | |
666 | } | |
667 | ||
668 | // Z | |
a7812ae4 | 669 | static inline void gen_op_eval_be(TCGv dst, TCGv_i32 src) |
19f329ad BS |
670 | { |
671 | gen_mov_reg_Z(dst, src); | |
672 | } | |
673 | ||
674 | // Z | (N ^ V) | |
a7812ae4 | 675 | static inline void gen_op_eval_ble(TCGv dst, TCGv_i32 src) |
19f329ad | 676 | { |
de9e9d9f RH |
677 | TCGv t0 = tcg_temp_new(); |
678 | gen_mov_reg_N(t0, src); | |
19f329ad | 679 | gen_mov_reg_V(dst, src); |
de9e9d9f RH |
680 | tcg_gen_xor_tl(dst, dst, t0); |
681 | gen_mov_reg_Z(t0, src); | |
682 | tcg_gen_or_tl(dst, dst, t0); | |
683 | tcg_temp_free(t0); | |
19f329ad BS |
684 | } |
685 | ||
686 | // N ^ V | |
a7812ae4 | 687 | static inline void gen_op_eval_bl(TCGv dst, TCGv_i32 src) |
19f329ad | 688 | { |
de9e9d9f RH |
689 | TCGv t0 = tcg_temp_new(); |
690 | gen_mov_reg_V(t0, src); | |
19f329ad | 691 | gen_mov_reg_N(dst, src); |
de9e9d9f RH |
692 | tcg_gen_xor_tl(dst, dst, t0); |
693 | tcg_temp_free(t0); | |
19f329ad BS |
694 | } |
695 | ||
696 | // C | Z | |
a7812ae4 | 697 | static inline void gen_op_eval_bleu(TCGv dst, TCGv_i32 src) |
19f329ad | 698 | { |
de9e9d9f RH |
699 | TCGv t0 = tcg_temp_new(); |
700 | gen_mov_reg_Z(t0, src); | |
19f329ad | 701 | gen_mov_reg_C(dst, src); |
de9e9d9f RH |
702 | tcg_gen_or_tl(dst, dst, t0); |
703 | tcg_temp_free(t0); | |
19f329ad BS |
704 | } |
705 | ||
706 | // C | |
a7812ae4 | 707 | static inline void gen_op_eval_bcs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
708 | { |
709 | gen_mov_reg_C(dst, src); | |
710 | } | |
711 | ||
712 | // V | |
a7812ae4 | 713 | static inline void gen_op_eval_bvs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
714 | { |
715 | gen_mov_reg_V(dst, src); | |
716 | } | |
717 | ||
718 | // 0 | |
719 | static inline void gen_op_eval_bn(TCGv dst) | |
720 | { | |
721 | tcg_gen_movi_tl(dst, 0); | |
722 | } | |
723 | ||
724 | // N | |
a7812ae4 | 725 | static inline void gen_op_eval_bneg(TCGv dst, TCGv_i32 src) |
19f329ad BS |
726 | { |
727 | gen_mov_reg_N(dst, src); | |
728 | } | |
729 | ||
730 | // !Z | |
a7812ae4 | 731 | static inline void gen_op_eval_bne(TCGv dst, TCGv_i32 src) |
19f329ad BS |
732 | { |
733 | gen_mov_reg_Z(dst, src); | |
734 | tcg_gen_xori_tl(dst, dst, 0x1); | |
735 | } | |
736 | ||
737 | // !(Z | (N ^ V)) | |
a7812ae4 | 738 | static inline void gen_op_eval_bg(TCGv dst, TCGv_i32 src) |
19f329ad | 739 | { |
de9e9d9f | 740 | gen_op_eval_ble(dst, src); |
19f329ad BS |
741 | tcg_gen_xori_tl(dst, dst, 0x1); |
742 | } | |
743 | ||
744 | // !(N ^ V) | |
a7812ae4 | 745 | static inline void gen_op_eval_bge(TCGv dst, TCGv_i32 src) |
19f329ad | 746 | { |
de9e9d9f | 747 | gen_op_eval_bl(dst, src); |
19f329ad BS |
748 | tcg_gen_xori_tl(dst, dst, 0x1); |
749 | } | |
750 | ||
751 | // !(C | Z) | |
a7812ae4 | 752 | static inline void gen_op_eval_bgu(TCGv dst, TCGv_i32 src) |
19f329ad | 753 | { |
de9e9d9f | 754 | gen_op_eval_bleu(dst, src); |
19f329ad BS |
755 | tcg_gen_xori_tl(dst, dst, 0x1); |
756 | } | |
757 | ||
758 | // !C | |
a7812ae4 | 759 | static inline void gen_op_eval_bcc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
760 | { |
761 | gen_mov_reg_C(dst, src); | |
762 | tcg_gen_xori_tl(dst, dst, 0x1); | |
763 | } | |
764 | ||
765 | // !N | |
a7812ae4 | 766 | static inline void gen_op_eval_bpos(TCGv dst, TCGv_i32 src) |
19f329ad BS |
767 | { |
768 | gen_mov_reg_N(dst, src); | |
769 | tcg_gen_xori_tl(dst, dst, 0x1); | |
770 | } | |
771 | ||
772 | // !V | |
a7812ae4 | 773 | static inline void gen_op_eval_bvc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
774 | { |
775 | gen_mov_reg_V(dst, src); | |
776 | tcg_gen_xori_tl(dst, dst, 0x1); | |
777 | } | |
778 | ||
779 | /* | |
780 | FPSR bit field FCC1 | FCC0: | |
781 | 0 = | |
782 | 1 < | |
783 | 2 > | |
784 | 3 unordered | |
785 | */ | |
786 | static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src, | |
787 | unsigned int fcc_offset) | |
788 | { | |
ba6a9d8c | 789 | tcg_gen_shri_tl(reg, src, FSR_FCC0_SHIFT + fcc_offset); |
19f329ad BS |
790 | tcg_gen_andi_tl(reg, reg, 0x1); |
791 | } | |
792 | ||
793 | static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src, | |
794 | unsigned int fcc_offset) | |
795 | { | |
ba6a9d8c | 796 | tcg_gen_shri_tl(reg, src, FSR_FCC1_SHIFT + fcc_offset); |
19f329ad BS |
797 | tcg_gen_andi_tl(reg, reg, 0x1); |
798 | } | |
799 | ||
800 | // !0: FCC0 | FCC1 | |
801 | static inline void gen_op_eval_fbne(TCGv dst, TCGv src, | |
802 | unsigned int fcc_offset) | |
803 | { | |
de9e9d9f | 804 | TCGv t0 = tcg_temp_new(); |
19f329ad | 805 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
806 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
807 | tcg_gen_or_tl(dst, dst, t0); | |
808 | tcg_temp_free(t0); | |
19f329ad BS |
809 | } |
810 | ||
811 | // 1 or 2: FCC0 ^ FCC1 | |
812 | static inline void gen_op_eval_fblg(TCGv dst, TCGv src, | |
813 | unsigned int fcc_offset) | |
814 | { | |
de9e9d9f | 815 | TCGv t0 = tcg_temp_new(); |
19f329ad | 816 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
817 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
818 | tcg_gen_xor_tl(dst, dst, t0); | |
819 | tcg_temp_free(t0); | |
19f329ad BS |
820 | } |
821 | ||
822 | // 1 or 3: FCC0 | |
823 | static inline void gen_op_eval_fbul(TCGv dst, TCGv src, | |
824 | unsigned int fcc_offset) | |
825 | { | |
826 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
827 | } | |
828 | ||
829 | // 1: FCC0 & !FCC1 | |
830 | static inline void gen_op_eval_fbl(TCGv dst, TCGv src, | |
831 | unsigned int fcc_offset) | |
832 | { | |
de9e9d9f | 833 | TCGv t0 = tcg_temp_new(); |
19f329ad | 834 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
835 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
836 | tcg_gen_andc_tl(dst, dst, t0); | |
837 | tcg_temp_free(t0); | |
19f329ad BS |
838 | } |
839 | ||
840 | // 2 or 3: FCC1 | |
841 | static inline void gen_op_eval_fbug(TCGv dst, TCGv src, | |
842 | unsigned int fcc_offset) | |
843 | { | |
844 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
845 | } | |
846 | ||
847 | // 2: !FCC0 & FCC1 | |
848 | static inline void gen_op_eval_fbg(TCGv dst, TCGv src, | |
849 | unsigned int fcc_offset) | |
850 | { | |
de9e9d9f | 851 | TCGv t0 = tcg_temp_new(); |
19f329ad | 852 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
853 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
854 | tcg_gen_andc_tl(dst, t0, dst); | |
855 | tcg_temp_free(t0); | |
19f329ad BS |
856 | } |
857 | ||
858 | // 3: FCC0 & FCC1 | |
859 | static inline void gen_op_eval_fbu(TCGv dst, TCGv src, | |
860 | unsigned int fcc_offset) | |
861 | { | |
de9e9d9f | 862 | TCGv t0 = tcg_temp_new(); |
19f329ad | 863 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
864 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
865 | tcg_gen_and_tl(dst, dst, t0); | |
866 | tcg_temp_free(t0); | |
19f329ad BS |
867 | } |
868 | ||
869 | // 0: !(FCC0 | FCC1) | |
870 | static inline void gen_op_eval_fbe(TCGv dst, TCGv src, | |
871 | unsigned int fcc_offset) | |
872 | { | |
de9e9d9f | 873 | TCGv t0 = tcg_temp_new(); |
19f329ad | 874 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
875 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
876 | tcg_gen_or_tl(dst, dst, t0); | |
19f329ad | 877 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 878 | tcg_temp_free(t0); |
19f329ad BS |
879 | } |
880 | ||
881 | // 0 or 3: !(FCC0 ^ FCC1) | |
882 | static inline void gen_op_eval_fbue(TCGv dst, TCGv src, | |
883 | unsigned int fcc_offset) | |
884 | { | |
de9e9d9f | 885 | TCGv t0 = tcg_temp_new(); |
19f329ad | 886 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
887 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
888 | tcg_gen_xor_tl(dst, dst, t0); | |
19f329ad | 889 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 890 | tcg_temp_free(t0); |
19f329ad BS |
891 | } |
892 | ||
893 | // 0 or 2: !FCC0 | |
894 | static inline void gen_op_eval_fbge(TCGv dst, TCGv src, | |
895 | unsigned int fcc_offset) | |
896 | { | |
897 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
898 | tcg_gen_xori_tl(dst, dst, 0x1); | |
899 | } | |
900 | ||
901 | // !1: !(FCC0 & !FCC1) | |
902 | static inline void gen_op_eval_fbuge(TCGv dst, TCGv src, | |
903 | unsigned int fcc_offset) | |
904 | { | |
de9e9d9f | 905 | TCGv t0 = tcg_temp_new(); |
19f329ad | 906 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
907 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
908 | tcg_gen_andc_tl(dst, dst, t0); | |
19f329ad | 909 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 910 | tcg_temp_free(t0); |
19f329ad BS |
911 | } |
912 | ||
913 | // 0 or 1: !FCC1 | |
914 | static inline void gen_op_eval_fble(TCGv dst, TCGv src, | |
915 | unsigned int fcc_offset) | |
916 | { | |
917 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
918 | tcg_gen_xori_tl(dst, dst, 0x1); | |
919 | } | |
920 | ||
921 | // !2: !(!FCC0 & FCC1) | |
922 | static inline void gen_op_eval_fbule(TCGv dst, TCGv src, | |
923 | unsigned int fcc_offset) | |
924 | { | |
de9e9d9f | 925 | TCGv t0 = tcg_temp_new(); |
19f329ad | 926 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
927 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
928 | tcg_gen_andc_tl(dst, t0, dst); | |
19f329ad | 929 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 930 | tcg_temp_free(t0); |
19f329ad BS |
931 | } |
932 | ||
933 | // !3: !(FCC0 & FCC1) | |
934 | static inline void gen_op_eval_fbo(TCGv dst, TCGv src, | |
935 | unsigned int fcc_offset) | |
936 | { | |
de9e9d9f | 937 | TCGv t0 = tcg_temp_new(); |
19f329ad | 938 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
939 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
940 | tcg_gen_and_tl(dst, dst, t0); | |
19f329ad | 941 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 942 | tcg_temp_free(t0); |
19f329ad BS |
943 | } |
944 | ||
46525e1f | 945 | static inline void gen_branch2(DisasContext *dc, target_ulong pc1, |
19f329ad | 946 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
947 | { |
948 | int l1; | |
949 | ||
950 | l1 = gen_new_label(); | |
951 | ||
cb63669a | 952 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 953 | |
6e256c93 | 954 | gen_goto_tb(dc, 0, pc1, pc1 + 4); |
83469015 FB |
955 | |
956 | gen_set_label(l1); | |
6e256c93 | 957 | gen_goto_tb(dc, 1, pc2, pc2 + 4); |
83469015 FB |
958 | } |
959 | ||
46525e1f | 960 | static inline void gen_branch_a(DisasContext *dc, target_ulong pc1, |
19f329ad | 961 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
962 | { |
963 | int l1; | |
964 | ||
965 | l1 = gen_new_label(); | |
966 | ||
cb63669a | 967 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 968 | |
6e256c93 | 969 | gen_goto_tb(dc, 0, pc2, pc1); |
83469015 FB |
970 | |
971 | gen_set_label(l1); | |
6e256c93 | 972 | gen_goto_tb(dc, 1, pc2 + 4, pc2 + 8); |
83469015 FB |
973 | } |
974 | ||
2e655fe7 | 975 | static inline void gen_generic_branch(DisasContext *dc) |
83469015 | 976 | { |
61316742 RH |
977 | TCGv npc0 = tcg_const_tl(dc->jump_pc[0]); |
978 | TCGv npc1 = tcg_const_tl(dc->jump_pc[1]); | |
979 | TCGv zero = tcg_const_tl(0); | |
19f329ad | 980 | |
61316742 | 981 | tcg_gen_movcond_tl(TCG_COND_NE, cpu_npc, cpu_cond, zero, npc0, npc1); |
83469015 | 982 | |
61316742 RH |
983 | tcg_temp_free(npc0); |
984 | tcg_temp_free(npc1); | |
985 | tcg_temp_free(zero); | |
83469015 FB |
986 | } |
987 | ||
4af984a7 BS |
988 | /* call this function before using the condition register as it may |
989 | have been set for a jump */ | |
dee8913c | 990 | static inline void flush_cond(DisasContext *dc) |
83469015 FB |
991 | { |
992 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 993 | gen_generic_branch(dc); |
83469015 FB |
994 | dc->npc = DYNAMIC_PC; |
995 | } | |
996 | } | |
997 | ||
934da7ee | 998 | static inline void save_npc(DisasContext *dc) |
72cbca10 FB |
999 | { |
1000 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1001 | gen_generic_branch(dc); |
72cbca10 FB |
1002 | dc->npc = DYNAMIC_PC; |
1003 | } else if (dc->npc != DYNAMIC_PC) { | |
2f5680ee | 1004 | tcg_gen_movi_tl(cpu_npc, dc->npc); |
72cbca10 FB |
1005 | } |
1006 | } | |
1007 | ||
20132b96 | 1008 | static inline void update_psr(DisasContext *dc) |
72cbca10 | 1009 | { |
cfa90513 BS |
1010 | if (dc->cc_op != CC_OP_FLAGS) { |
1011 | dc->cc_op = CC_OP_FLAGS; | |
2ffd9176 | 1012 | gen_helper_compute_psr(cpu_env); |
cfa90513 | 1013 | } |
20132b96 RH |
1014 | } |
1015 | ||
1016 | static inline void save_state(DisasContext *dc) | |
1017 | { | |
1018 | tcg_gen_movi_tl(cpu_pc, dc->pc); | |
934da7ee | 1019 | save_npc(dc); |
72cbca10 FB |
1020 | } |
1021 | ||
13a6dd00 | 1022 | static inline void gen_mov_pc_npc(DisasContext *dc) |
0bee699e FB |
1023 | { |
1024 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1025 | gen_generic_branch(dc); |
48d5c82b | 1026 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1027 | dc->pc = DYNAMIC_PC; |
1028 | } else if (dc->npc == DYNAMIC_PC) { | |
48d5c82b | 1029 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1030 | dc->pc = DYNAMIC_PC; |
1031 | } else { | |
1032 | dc->pc = dc->npc; | |
1033 | } | |
1034 | } | |
1035 | ||
38bc628b BS |
1036 | static inline void gen_op_next_insn(void) |
1037 | { | |
48d5c82b BS |
1038 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
1039 | tcg_gen_addi_tl(cpu_npc, cpu_npc, 4); | |
38bc628b BS |
1040 | } |
1041 | ||
416fcaea RH |
1042 | static void free_compare(DisasCompare *cmp) |
1043 | { | |
1044 | if (!cmp->g1) { | |
1045 | tcg_temp_free(cmp->c1); | |
1046 | } | |
1047 | if (!cmp->g2) { | |
1048 | tcg_temp_free(cmp->c2); | |
1049 | } | |
1050 | } | |
1051 | ||
2a484ecf | 1052 | static void gen_compare(DisasCompare *cmp, bool xcc, unsigned int cond, |
416fcaea | 1053 | DisasContext *dc) |
19f329ad | 1054 | { |
2a484ecf | 1055 | static int subcc_cond[16] = { |
96b5a3d3 | 1056 | TCG_COND_NEVER, |
2a484ecf RH |
1057 | TCG_COND_EQ, |
1058 | TCG_COND_LE, | |
1059 | TCG_COND_LT, | |
1060 | TCG_COND_LEU, | |
1061 | TCG_COND_LTU, | |
1062 | -1, /* neg */ | |
1063 | -1, /* overflow */ | |
96b5a3d3 | 1064 | TCG_COND_ALWAYS, |
2a484ecf RH |
1065 | TCG_COND_NE, |
1066 | TCG_COND_GT, | |
1067 | TCG_COND_GE, | |
1068 | TCG_COND_GTU, | |
1069 | TCG_COND_GEU, | |
1070 | -1, /* pos */ | |
1071 | -1, /* no overflow */ | |
1072 | }; | |
1073 | ||
96b5a3d3 RH |
1074 | static int logic_cond[16] = { |
1075 | TCG_COND_NEVER, | |
1076 | TCG_COND_EQ, /* eq: Z */ | |
1077 | TCG_COND_LE, /* le: Z | (N ^ V) -> Z | N */ | |
1078 | TCG_COND_LT, /* lt: N ^ V -> N */ | |
1079 | TCG_COND_EQ, /* leu: C | Z -> Z */ | |
1080 | TCG_COND_NEVER, /* ltu: C -> 0 */ | |
1081 | TCG_COND_LT, /* neg: N */ | |
1082 | TCG_COND_NEVER, /* vs: V -> 0 */ | |
1083 | TCG_COND_ALWAYS, | |
1084 | TCG_COND_NE, /* ne: !Z */ | |
1085 | TCG_COND_GT, /* gt: !(Z | (N ^ V)) -> !(Z | N) */ | |
1086 | TCG_COND_GE, /* ge: !(N ^ V) -> !N */ | |
1087 | TCG_COND_NE, /* gtu: !(C | Z) -> !Z */ | |
1088 | TCG_COND_ALWAYS, /* geu: !C -> 1 */ | |
1089 | TCG_COND_GE, /* pos: !N */ | |
1090 | TCG_COND_ALWAYS, /* vc: !V -> 1 */ | |
1091 | }; | |
1092 | ||
a7812ae4 | 1093 | TCGv_i32 r_src; |
416fcaea RH |
1094 | TCGv r_dst; |
1095 | ||
3475187d | 1096 | #ifdef TARGET_SPARC64 |
2a484ecf | 1097 | if (xcc) { |
dc99a3f2 | 1098 | r_src = cpu_xcc; |
2a484ecf | 1099 | } else { |
dc99a3f2 | 1100 | r_src = cpu_psr; |
2a484ecf | 1101 | } |
3475187d | 1102 | #else |
dc99a3f2 | 1103 | r_src = cpu_psr; |
3475187d | 1104 | #endif |
2a484ecf | 1105 | |
8393617c | 1106 | switch (dc->cc_op) { |
96b5a3d3 RH |
1107 | case CC_OP_LOGIC: |
1108 | cmp->cond = logic_cond[cond]; | |
1109 | do_compare_dst_0: | |
1110 | cmp->is_bool = false; | |
1111 | cmp->g2 = false; | |
1112 | cmp->c2 = tcg_const_tl(0); | |
1113 | #ifdef TARGET_SPARC64 | |
1114 | if (!xcc) { | |
1115 | cmp->g1 = false; | |
1116 | cmp->c1 = tcg_temp_new(); | |
1117 | tcg_gen_ext32s_tl(cmp->c1, cpu_cc_dst); | |
1118 | break; | |
1119 | } | |
1120 | #endif | |
1121 | cmp->g1 = true; | |
1122 | cmp->c1 = cpu_cc_dst; | |
1123 | break; | |
1124 | ||
2a484ecf RH |
1125 | case CC_OP_SUB: |
1126 | switch (cond) { | |
1127 | case 6: /* neg */ | |
1128 | case 14: /* pos */ | |
1129 | cmp->cond = (cond == 6 ? TCG_COND_LT : TCG_COND_GE); | |
96b5a3d3 | 1130 | goto do_compare_dst_0; |
2a484ecf | 1131 | |
2a484ecf RH |
1132 | case 7: /* overflow */ |
1133 | case 15: /* !overflow */ | |
1134 | goto do_dynamic; | |
1135 | ||
1136 | default: | |
1137 | cmp->cond = subcc_cond[cond]; | |
1138 | cmp->is_bool = false; | |
1139 | #ifdef TARGET_SPARC64 | |
1140 | if (!xcc) { | |
1141 | /* Note that sign-extension works for unsigned compares as | |
1142 | long as both operands are sign-extended. */ | |
1143 | cmp->g1 = cmp->g2 = false; | |
1144 | cmp->c1 = tcg_temp_new(); | |
1145 | cmp->c2 = tcg_temp_new(); | |
1146 | tcg_gen_ext32s_tl(cmp->c1, cpu_cc_src); | |
1147 | tcg_gen_ext32s_tl(cmp->c2, cpu_cc_src2); | |
0fa2a066 | 1148 | break; |
2a484ecf RH |
1149 | } |
1150 | #endif | |
1151 | cmp->g1 = cmp->g2 = true; | |
1152 | cmp->c1 = cpu_cc_src; | |
1153 | cmp->c2 = cpu_cc_src2; | |
1154 | break; | |
1155 | } | |
8393617c | 1156 | break; |
2a484ecf | 1157 | |
8393617c | 1158 | default: |
2a484ecf | 1159 | do_dynamic: |
2ffd9176 | 1160 | gen_helper_compute_psr(cpu_env); |
8393617c | 1161 | dc->cc_op = CC_OP_FLAGS; |
2a484ecf RH |
1162 | /* FALLTHRU */ |
1163 | ||
1164 | case CC_OP_FLAGS: | |
1165 | /* We're going to generate a boolean result. */ | |
1166 | cmp->cond = TCG_COND_NE; | |
1167 | cmp->is_bool = true; | |
1168 | cmp->g1 = cmp->g2 = false; | |
1169 | cmp->c1 = r_dst = tcg_temp_new(); | |
1170 | cmp->c2 = tcg_const_tl(0); | |
1171 | ||
1172 | switch (cond) { | |
1173 | case 0x0: | |
1174 | gen_op_eval_bn(r_dst); | |
1175 | break; | |
1176 | case 0x1: | |
1177 | gen_op_eval_be(r_dst, r_src); | |
1178 | break; | |
1179 | case 0x2: | |
1180 | gen_op_eval_ble(r_dst, r_src); | |
1181 | break; | |
1182 | case 0x3: | |
1183 | gen_op_eval_bl(r_dst, r_src); | |
1184 | break; | |
1185 | case 0x4: | |
1186 | gen_op_eval_bleu(r_dst, r_src); | |
1187 | break; | |
1188 | case 0x5: | |
1189 | gen_op_eval_bcs(r_dst, r_src); | |
1190 | break; | |
1191 | case 0x6: | |
1192 | gen_op_eval_bneg(r_dst, r_src); | |
1193 | break; | |
1194 | case 0x7: | |
1195 | gen_op_eval_bvs(r_dst, r_src); | |
1196 | break; | |
1197 | case 0x8: | |
1198 | gen_op_eval_ba(r_dst); | |
1199 | break; | |
1200 | case 0x9: | |
1201 | gen_op_eval_bne(r_dst, r_src); | |
1202 | break; | |
1203 | case 0xa: | |
1204 | gen_op_eval_bg(r_dst, r_src); | |
1205 | break; | |
1206 | case 0xb: | |
1207 | gen_op_eval_bge(r_dst, r_src); | |
1208 | break; | |
1209 | case 0xc: | |
1210 | gen_op_eval_bgu(r_dst, r_src); | |
1211 | break; | |
1212 | case 0xd: | |
1213 | gen_op_eval_bcc(r_dst, r_src); | |
1214 | break; | |
1215 | case 0xe: | |
1216 | gen_op_eval_bpos(r_dst, r_src); | |
1217 | break; | |
1218 | case 0xf: | |
1219 | gen_op_eval_bvc(r_dst, r_src); | |
1220 | break; | |
1221 | } | |
19f329ad BS |
1222 | break; |
1223 | } | |
1224 | } | |
7a3f1944 | 1225 | |
416fcaea | 1226 | static void gen_fcompare(DisasCompare *cmp, unsigned int cc, unsigned int cond) |
e8af50a3 | 1227 | { |
19f329ad | 1228 | unsigned int offset; |
416fcaea RH |
1229 | TCGv r_dst; |
1230 | ||
1231 | /* For now we still generate a straight boolean result. */ | |
1232 | cmp->cond = TCG_COND_NE; | |
1233 | cmp->is_bool = true; | |
1234 | cmp->g1 = cmp->g2 = false; | |
1235 | cmp->c1 = r_dst = tcg_temp_new(); | |
1236 | cmp->c2 = tcg_const_tl(0); | |
19f329ad | 1237 | |
19f329ad BS |
1238 | switch (cc) { |
1239 | default: | |
1240 | case 0x0: | |
1241 | offset = 0; | |
1242 | break; | |
1243 | case 0x1: | |
1244 | offset = 32 - 10; | |
1245 | break; | |
1246 | case 0x2: | |
1247 | offset = 34 - 10; | |
1248 | break; | |
1249 | case 0x3: | |
1250 | offset = 36 - 10; | |
1251 | break; | |
1252 | } | |
1253 | ||
1254 | switch (cond) { | |
1255 | case 0x0: | |
1256 | gen_op_eval_bn(r_dst); | |
1257 | break; | |
1258 | case 0x1: | |
87e92502 | 1259 | gen_op_eval_fbne(r_dst, cpu_fsr, offset); |
19f329ad BS |
1260 | break; |
1261 | case 0x2: | |
87e92502 | 1262 | gen_op_eval_fblg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1263 | break; |
1264 | case 0x3: | |
87e92502 | 1265 | gen_op_eval_fbul(r_dst, cpu_fsr, offset); |
19f329ad BS |
1266 | break; |
1267 | case 0x4: | |
87e92502 | 1268 | gen_op_eval_fbl(r_dst, cpu_fsr, offset); |
19f329ad BS |
1269 | break; |
1270 | case 0x5: | |
87e92502 | 1271 | gen_op_eval_fbug(r_dst, cpu_fsr, offset); |
19f329ad BS |
1272 | break; |
1273 | case 0x6: | |
87e92502 | 1274 | gen_op_eval_fbg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1275 | break; |
1276 | case 0x7: | |
87e92502 | 1277 | gen_op_eval_fbu(r_dst, cpu_fsr, offset); |
19f329ad BS |
1278 | break; |
1279 | case 0x8: | |
1280 | gen_op_eval_ba(r_dst); | |
1281 | break; | |
1282 | case 0x9: | |
87e92502 | 1283 | gen_op_eval_fbe(r_dst, cpu_fsr, offset); |
19f329ad BS |
1284 | break; |
1285 | case 0xa: | |
87e92502 | 1286 | gen_op_eval_fbue(r_dst, cpu_fsr, offset); |
19f329ad BS |
1287 | break; |
1288 | case 0xb: | |
87e92502 | 1289 | gen_op_eval_fbge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1290 | break; |
1291 | case 0xc: | |
87e92502 | 1292 | gen_op_eval_fbuge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1293 | break; |
1294 | case 0xd: | |
87e92502 | 1295 | gen_op_eval_fble(r_dst, cpu_fsr, offset); |
19f329ad BS |
1296 | break; |
1297 | case 0xe: | |
87e92502 | 1298 | gen_op_eval_fbule(r_dst, cpu_fsr, offset); |
19f329ad BS |
1299 | break; |
1300 | case 0xf: | |
87e92502 | 1301 | gen_op_eval_fbo(r_dst, cpu_fsr, offset); |
19f329ad BS |
1302 | break; |
1303 | } | |
e8af50a3 | 1304 | } |
00f219bf | 1305 | |
416fcaea RH |
1306 | static void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond, |
1307 | DisasContext *dc) | |
1308 | { | |
1309 | DisasCompare cmp; | |
1310 | gen_compare(&cmp, cc, cond, dc); | |
1311 | ||
1312 | /* The interface is to return a boolean in r_dst. */ | |
1313 | if (cmp.is_bool) { | |
1314 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1315 | } else { | |
1316 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1317 | } | |
1318 | ||
1319 | free_compare(&cmp); | |
1320 | } | |
1321 | ||
1322 | static void gen_fcond(TCGv r_dst, unsigned int cc, unsigned int cond) | |
1323 | { | |
1324 | DisasCompare cmp; | |
1325 | gen_fcompare(&cmp, cc, cond); | |
1326 | ||
1327 | /* The interface is to return a boolean in r_dst. */ | |
1328 | if (cmp.is_bool) { | |
1329 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1330 | } else { | |
1331 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1332 | } | |
1333 | ||
1334 | free_compare(&cmp); | |
1335 | } | |
1336 | ||
19f329ad | 1337 | #ifdef TARGET_SPARC64 |
00f219bf BS |
1338 | // Inverted logic |
1339 | static const int gen_tcg_cond_reg[8] = { | |
1340 | -1, | |
1341 | TCG_COND_NE, | |
1342 | TCG_COND_GT, | |
1343 | TCG_COND_GE, | |
1344 | -1, | |
1345 | TCG_COND_EQ, | |
1346 | TCG_COND_LE, | |
1347 | TCG_COND_LT, | |
1348 | }; | |
19f329ad | 1349 | |
416fcaea RH |
1350 | static void gen_compare_reg(DisasCompare *cmp, int cond, TCGv r_src) |
1351 | { | |
1352 | cmp->cond = tcg_invert_cond(gen_tcg_cond_reg[cond]); | |
1353 | cmp->is_bool = false; | |
1354 | cmp->g1 = true; | |
1355 | cmp->g2 = false; | |
1356 | cmp->c1 = r_src; | |
1357 | cmp->c2 = tcg_const_tl(0); | |
1358 | } | |
1359 | ||
4af984a7 | 1360 | static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src) |
19f329ad | 1361 | { |
416fcaea RH |
1362 | DisasCompare cmp; |
1363 | gen_compare_reg(&cmp, cond, r_src); | |
19f329ad | 1364 | |
416fcaea RH |
1365 | /* The interface is to return a boolean in r_dst. */ |
1366 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1367 | ||
1368 | free_compare(&cmp); | |
19f329ad | 1369 | } |
3475187d | 1370 | #endif |
cf495bcf | 1371 | |
d4a288ef | 1372 | static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
7a3f1944 | 1373 | { |
cf495bcf | 1374 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); |
af7bf89b | 1375 | target_ulong target = dc->pc + offset; |
5fafdf24 | 1376 | |
22036a49 AT |
1377 | #ifdef TARGET_SPARC64 |
1378 | if (unlikely(AM_CHECK(dc))) { | |
1379 | target &= 0xffffffffULL; | |
1380 | } | |
1381 | #endif | |
cf495bcf | 1382 | if (cond == 0x0) { |
0f8a249a BS |
1383 | /* unconditional not taken */ |
1384 | if (a) { | |
1385 | dc->pc = dc->npc + 4; | |
1386 | dc->npc = dc->pc + 4; | |
1387 | } else { | |
1388 | dc->pc = dc->npc; | |
1389 | dc->npc = dc->pc + 4; | |
1390 | } | |
cf495bcf | 1391 | } else if (cond == 0x8) { |
0f8a249a BS |
1392 | /* unconditional taken */ |
1393 | if (a) { | |
1394 | dc->pc = target; | |
1395 | dc->npc = dc->pc + 4; | |
1396 | } else { | |
1397 | dc->pc = dc->npc; | |
1398 | dc->npc = target; | |
c27e2752 | 1399 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1400 | } |
cf495bcf | 1401 | } else { |
dee8913c | 1402 | flush_cond(dc); |
d4a288ef | 1403 | gen_cond(cpu_cond, cc, cond, dc); |
0f8a249a | 1404 | if (a) { |
d4a288ef | 1405 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
cf495bcf | 1406 | dc->is_br = 1; |
0f8a249a | 1407 | } else { |
cf495bcf | 1408 | dc->pc = dc->npc; |
72cbca10 | 1409 | dc->jump_pc[0] = target; |
548f66db AT |
1410 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1411 | dc->jump_pc[1] = DYNAMIC_PC; | |
1412 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1413 | } else { | |
1414 | dc->jump_pc[1] = dc->npc + 4; | |
1415 | dc->npc = JUMP_PC; | |
1416 | } | |
0f8a249a | 1417 | } |
cf495bcf | 1418 | } |
7a3f1944 FB |
1419 | } |
1420 | ||
d4a288ef | 1421 | static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
e8af50a3 FB |
1422 | { |
1423 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); | |
af7bf89b FB |
1424 | target_ulong target = dc->pc + offset; |
1425 | ||
22036a49 AT |
1426 | #ifdef TARGET_SPARC64 |
1427 | if (unlikely(AM_CHECK(dc))) { | |
1428 | target &= 0xffffffffULL; | |
1429 | } | |
1430 | #endif | |
e8af50a3 | 1431 | if (cond == 0x0) { |
0f8a249a BS |
1432 | /* unconditional not taken */ |
1433 | if (a) { | |
1434 | dc->pc = dc->npc + 4; | |
1435 | dc->npc = dc->pc + 4; | |
1436 | } else { | |
1437 | dc->pc = dc->npc; | |
1438 | dc->npc = dc->pc + 4; | |
1439 | } | |
e8af50a3 | 1440 | } else if (cond == 0x8) { |
0f8a249a BS |
1441 | /* unconditional taken */ |
1442 | if (a) { | |
1443 | dc->pc = target; | |
1444 | dc->npc = dc->pc + 4; | |
1445 | } else { | |
1446 | dc->pc = dc->npc; | |
1447 | dc->npc = target; | |
c27e2752 | 1448 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1449 | } |
e8af50a3 | 1450 | } else { |
dee8913c | 1451 | flush_cond(dc); |
d4a288ef | 1452 | gen_fcond(cpu_cond, cc, cond); |
0f8a249a | 1453 | if (a) { |
d4a288ef | 1454 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
e8af50a3 | 1455 | dc->is_br = 1; |
0f8a249a | 1456 | } else { |
e8af50a3 FB |
1457 | dc->pc = dc->npc; |
1458 | dc->jump_pc[0] = target; | |
548f66db AT |
1459 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1460 | dc->jump_pc[1] = DYNAMIC_PC; | |
1461 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1462 | } else { | |
1463 | dc->jump_pc[1] = dc->npc + 4; | |
1464 | dc->npc = JUMP_PC; | |
1465 | } | |
0f8a249a | 1466 | } |
e8af50a3 FB |
1467 | } |
1468 | } | |
1469 | ||
3475187d | 1470 | #ifdef TARGET_SPARC64 |
4af984a7 | 1471 | static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn, |
d4a288ef | 1472 | TCGv r_reg) |
7a3f1944 | 1473 | { |
3475187d FB |
1474 | unsigned int cond = GET_FIELD_SP(insn, 25, 27), a = (insn & (1 << 29)); |
1475 | target_ulong target = dc->pc + offset; | |
1476 | ||
22036a49 AT |
1477 | if (unlikely(AM_CHECK(dc))) { |
1478 | target &= 0xffffffffULL; | |
1479 | } | |
dee8913c | 1480 | flush_cond(dc); |
d4a288ef | 1481 | gen_cond_reg(cpu_cond, cond, r_reg); |
3475187d | 1482 | if (a) { |
d4a288ef | 1483 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
0f8a249a | 1484 | dc->is_br = 1; |
3475187d | 1485 | } else { |
0f8a249a BS |
1486 | dc->pc = dc->npc; |
1487 | dc->jump_pc[0] = target; | |
548f66db AT |
1488 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1489 | dc->jump_pc[1] = DYNAMIC_PC; | |
1490 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1491 | } else { | |
1492 | dc->jump_pc[1] = dc->npc + 4; | |
1493 | dc->npc = JUMP_PC; | |
1494 | } | |
3475187d | 1495 | } |
7a3f1944 FB |
1496 | } |
1497 | ||
a7812ae4 | 1498 | static inline void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1499 | { |
714547bb BS |
1500 | switch (fccno) { |
1501 | case 0: | |
2e2f4ade | 1502 | gen_helper_fcmps(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1503 | break; |
1504 | case 1: | |
2e2f4ade | 1505 | gen_helper_fcmps_fcc1(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1506 | break; |
1507 | case 2: | |
2e2f4ade | 1508 | gen_helper_fcmps_fcc2(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1509 | break; |
1510 | case 3: | |
2e2f4ade | 1511 | gen_helper_fcmps_fcc3(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1512 | break; |
1513 | } | |
7e8c2b6c BS |
1514 | } |
1515 | ||
03fb8cfc | 1516 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1517 | { |
a7812ae4 PB |
1518 | switch (fccno) { |
1519 | case 0: | |
03fb8cfc | 1520 | gen_helper_fcmpd(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1521 | break; |
1522 | case 1: | |
03fb8cfc | 1523 | gen_helper_fcmpd_fcc1(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1524 | break; |
1525 | case 2: | |
03fb8cfc | 1526 | gen_helper_fcmpd_fcc2(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1527 | break; |
1528 | case 3: | |
03fb8cfc | 1529 | gen_helper_fcmpd_fcc3(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1530 | break; |
1531 | } | |
7e8c2b6c BS |
1532 | } |
1533 | ||
7e8c2b6c BS |
1534 | static inline void gen_op_fcmpq(int fccno) |
1535 | { | |
a7812ae4 PB |
1536 | switch (fccno) { |
1537 | case 0: | |
2e2f4ade | 1538 | gen_helper_fcmpq(cpu_env); |
a7812ae4 PB |
1539 | break; |
1540 | case 1: | |
2e2f4ade | 1541 | gen_helper_fcmpq_fcc1(cpu_env); |
a7812ae4 PB |
1542 | break; |
1543 | case 2: | |
2e2f4ade | 1544 | gen_helper_fcmpq_fcc2(cpu_env); |
a7812ae4 PB |
1545 | break; |
1546 | case 3: | |
2e2f4ade | 1547 | gen_helper_fcmpq_fcc3(cpu_env); |
a7812ae4 PB |
1548 | break; |
1549 | } | |
7e8c2b6c | 1550 | } |
7e8c2b6c | 1551 | |
a7812ae4 | 1552 | static inline void gen_op_fcmpes(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1553 | { |
714547bb BS |
1554 | switch (fccno) { |
1555 | case 0: | |
2e2f4ade | 1556 | gen_helper_fcmpes(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1557 | break; |
1558 | case 1: | |
2e2f4ade | 1559 | gen_helper_fcmpes_fcc1(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1560 | break; |
1561 | case 2: | |
2e2f4ade | 1562 | gen_helper_fcmpes_fcc2(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1563 | break; |
1564 | case 3: | |
2e2f4ade | 1565 | gen_helper_fcmpes_fcc3(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1566 | break; |
1567 | } | |
7e8c2b6c BS |
1568 | } |
1569 | ||
03fb8cfc | 1570 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1571 | { |
a7812ae4 PB |
1572 | switch (fccno) { |
1573 | case 0: | |
03fb8cfc | 1574 | gen_helper_fcmped(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1575 | break; |
1576 | case 1: | |
03fb8cfc | 1577 | gen_helper_fcmped_fcc1(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1578 | break; |
1579 | case 2: | |
03fb8cfc | 1580 | gen_helper_fcmped_fcc2(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1581 | break; |
1582 | case 3: | |
03fb8cfc | 1583 | gen_helper_fcmped_fcc3(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1584 | break; |
1585 | } | |
7e8c2b6c BS |
1586 | } |
1587 | ||
7e8c2b6c BS |
1588 | static inline void gen_op_fcmpeq(int fccno) |
1589 | { | |
a7812ae4 PB |
1590 | switch (fccno) { |
1591 | case 0: | |
2e2f4ade | 1592 | gen_helper_fcmpeq(cpu_env); |
a7812ae4 PB |
1593 | break; |
1594 | case 1: | |
2e2f4ade | 1595 | gen_helper_fcmpeq_fcc1(cpu_env); |
a7812ae4 PB |
1596 | break; |
1597 | case 2: | |
2e2f4ade | 1598 | gen_helper_fcmpeq_fcc2(cpu_env); |
a7812ae4 PB |
1599 | break; |
1600 | case 3: | |
2e2f4ade | 1601 | gen_helper_fcmpeq_fcc3(cpu_env); |
a7812ae4 PB |
1602 | break; |
1603 | } | |
7e8c2b6c | 1604 | } |
7e8c2b6c BS |
1605 | |
1606 | #else | |
1607 | ||
714547bb | 1608 | static inline void gen_op_fcmps(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1609 | { |
2e2f4ade | 1610 | gen_helper_fcmps(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1611 | } |
1612 | ||
03fb8cfc | 1613 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1614 | { |
03fb8cfc | 1615 | gen_helper_fcmpd(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1616 | } |
1617 | ||
7e8c2b6c BS |
1618 | static inline void gen_op_fcmpq(int fccno) |
1619 | { | |
2e2f4ade | 1620 | gen_helper_fcmpq(cpu_env); |
7e8c2b6c | 1621 | } |
7e8c2b6c | 1622 | |
714547bb | 1623 | static inline void gen_op_fcmpes(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1624 | { |
2e2f4ade | 1625 | gen_helper_fcmpes(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1626 | } |
1627 | ||
03fb8cfc | 1628 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1629 | { |
03fb8cfc | 1630 | gen_helper_fcmped(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1631 | } |
1632 | ||
7e8c2b6c BS |
1633 | static inline void gen_op_fcmpeq(int fccno) |
1634 | { | |
2e2f4ade | 1635 | gen_helper_fcmpeq(cpu_env); |
7e8c2b6c BS |
1636 | } |
1637 | #endif | |
1638 | ||
134d77a1 BS |
1639 | static inline void gen_op_fpexception_im(int fsr_flags) |
1640 | { | |
a7812ae4 | 1641 | TCGv_i32 r_const; |
2ea815ca | 1642 | |
47ad35f1 | 1643 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK); |
87e92502 | 1644 | tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags); |
2ea815ca | 1645 | r_const = tcg_const_i32(TT_FP_EXCP); |
bc265319 | 1646 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 1647 | tcg_temp_free_i32(r_const); |
134d77a1 BS |
1648 | } |
1649 | ||
5b12f1e8 | 1650 | static int gen_trap_ifnofpu(DisasContext *dc) |
a80dde08 FB |
1651 | { |
1652 | #if !defined(CONFIG_USER_ONLY) | |
1653 | if (!dc->fpu_enabled) { | |
a7812ae4 | 1654 | TCGv_i32 r_const; |
2ea815ca | 1655 | |
66442b07 | 1656 | save_state(dc); |
2ea815ca | 1657 | r_const = tcg_const_i32(TT_NFPU_INSN); |
bc265319 | 1658 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 1659 | tcg_temp_free_i32(r_const); |
a80dde08 FB |
1660 | dc->is_br = 1; |
1661 | return 1; | |
1662 | } | |
1663 | #endif | |
1664 | return 0; | |
1665 | } | |
1666 | ||
7e8c2b6c BS |
1667 | static inline void gen_op_clear_ieee_excp_and_FTT(void) |
1668 | { | |
47ad35f1 | 1669 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK); |
7e8c2b6c BS |
1670 | } |
1671 | ||
61f17f6e RH |
1672 | static inline void gen_fop_FF(DisasContext *dc, int rd, int rs, |
1673 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32)) | |
1674 | { | |
1675 | TCGv_i32 dst, src; | |
1676 | ||
61f17f6e | 1677 | src = gen_load_fpr_F(dc, rs); |
ba5f5179 | 1678 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1679 | |
1680 | gen(dst, cpu_env, src); | |
1681 | ||
61f17f6e RH |
1682 | gen_store_fpr_F(dc, rd, dst); |
1683 | } | |
1684 | ||
1685 | static inline void gen_ne_fop_FF(DisasContext *dc, int rd, int rs, | |
1686 | void (*gen)(TCGv_i32, TCGv_i32)) | |
1687 | { | |
1688 | TCGv_i32 dst, src; | |
1689 | ||
1690 | src = gen_load_fpr_F(dc, rs); | |
ba5f5179 | 1691 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1692 | |
1693 | gen(dst, src); | |
1694 | ||
1695 | gen_store_fpr_F(dc, rd, dst); | |
1696 | } | |
1697 | ||
1698 | static inline void gen_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1699 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1700 | { | |
1701 | TCGv_i32 dst, src1, src2; | |
1702 | ||
61f17f6e RH |
1703 | src1 = gen_load_fpr_F(dc, rs1); |
1704 | src2 = gen_load_fpr_F(dc, rs2); | |
ba5f5179 | 1705 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1706 | |
1707 | gen(dst, cpu_env, src1, src2); | |
1708 | ||
61f17f6e RH |
1709 | gen_store_fpr_F(dc, rd, dst); |
1710 | } | |
1711 | ||
1712 | #ifdef TARGET_SPARC64 | |
1713 | static inline void gen_ne_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1714 | void (*gen)(TCGv_i32, TCGv_i32, TCGv_i32)) | |
1715 | { | |
1716 | TCGv_i32 dst, src1, src2; | |
1717 | ||
1718 | src1 = gen_load_fpr_F(dc, rs1); | |
1719 | src2 = gen_load_fpr_F(dc, rs2); | |
ba5f5179 | 1720 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1721 | |
1722 | gen(dst, src1, src2); | |
1723 | ||
1724 | gen_store_fpr_F(dc, rd, dst); | |
1725 | } | |
1726 | #endif | |
1727 | ||
1728 | static inline void gen_fop_DD(DisasContext *dc, int rd, int rs, | |
1729 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64)) | |
1730 | { | |
1731 | TCGv_i64 dst, src; | |
1732 | ||
61f17f6e | 1733 | src = gen_load_fpr_D(dc, rs); |
3886b8a3 | 1734 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1735 | |
1736 | gen(dst, cpu_env, src); | |
1737 | ||
61f17f6e RH |
1738 | gen_store_fpr_D(dc, rd, dst); |
1739 | } | |
1740 | ||
1741 | #ifdef TARGET_SPARC64 | |
1742 | static inline void gen_ne_fop_DD(DisasContext *dc, int rd, int rs, | |
1743 | void (*gen)(TCGv_i64, TCGv_i64)) | |
1744 | { | |
1745 | TCGv_i64 dst, src; | |
1746 | ||
1747 | src = gen_load_fpr_D(dc, rs); | |
3886b8a3 | 1748 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1749 | |
1750 | gen(dst, src); | |
1751 | ||
1752 | gen_store_fpr_D(dc, rd, dst); | |
1753 | } | |
1754 | #endif | |
1755 | ||
1756 | static inline void gen_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1757 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1758 | { | |
1759 | TCGv_i64 dst, src1, src2; | |
1760 | ||
61f17f6e RH |
1761 | src1 = gen_load_fpr_D(dc, rs1); |
1762 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1763 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1764 | |
1765 | gen(dst, cpu_env, src1, src2); | |
1766 | ||
61f17f6e RH |
1767 | gen_store_fpr_D(dc, rd, dst); |
1768 | } | |
1769 | ||
1770 | #ifdef TARGET_SPARC64 | |
1771 | static inline void gen_ne_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1772 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64)) | |
1773 | { | |
1774 | TCGv_i64 dst, src1, src2; | |
1775 | ||
1776 | src1 = gen_load_fpr_D(dc, rs1); | |
1777 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1778 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1779 | |
1780 | gen(dst, src1, src2); | |
1781 | ||
1782 | gen_store_fpr_D(dc, rd, dst); | |
1783 | } | |
f888300b | 1784 | |
2dedf314 RH |
1785 | static inline void gen_gsr_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, |
1786 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1787 | { | |
1788 | TCGv_i64 dst, src1, src2; | |
1789 | ||
1790 | src1 = gen_load_fpr_D(dc, rs1); | |
1791 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1792 | dst = gen_dest_fpr_D(dc, rd); |
2dedf314 RH |
1793 | |
1794 | gen(dst, cpu_gsr, src1, src2); | |
1795 | ||
1796 | gen_store_fpr_D(dc, rd, dst); | |
1797 | } | |
1798 | ||
f888300b RH |
1799 | static inline void gen_ne_fop_DDDD(DisasContext *dc, int rd, int rs1, int rs2, |
1800 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1801 | { | |
1802 | TCGv_i64 dst, src0, src1, src2; | |
1803 | ||
1804 | src1 = gen_load_fpr_D(dc, rs1); | |
1805 | src2 = gen_load_fpr_D(dc, rs2); | |
1806 | src0 = gen_load_fpr_D(dc, rd); | |
3886b8a3 | 1807 | dst = gen_dest_fpr_D(dc, rd); |
f888300b RH |
1808 | |
1809 | gen(dst, src0, src1, src2); | |
1810 | ||
1811 | gen_store_fpr_D(dc, rd, dst); | |
1812 | } | |
61f17f6e RH |
1813 | #endif |
1814 | ||
1815 | static inline void gen_fop_QQ(DisasContext *dc, int rd, int rs, | |
1816 | void (*gen)(TCGv_ptr)) | |
1817 | { | |
61f17f6e RH |
1818 | gen_op_load_fpr_QT1(QFPREG(rs)); |
1819 | ||
1820 | gen(cpu_env); | |
1821 | ||
61f17f6e RH |
1822 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1823 | gen_update_fprs_dirty(QFPREG(rd)); | |
1824 | } | |
1825 | ||
1826 | #ifdef TARGET_SPARC64 | |
1827 | static inline void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs, | |
1828 | void (*gen)(TCGv_ptr)) | |
1829 | { | |
1830 | gen_op_load_fpr_QT1(QFPREG(rs)); | |
1831 | ||
1832 | gen(cpu_env); | |
1833 | ||
1834 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1835 | gen_update_fprs_dirty(QFPREG(rd)); | |
1836 | } | |
1837 | #endif | |
1838 | ||
1839 | static inline void gen_fop_QQQ(DisasContext *dc, int rd, int rs1, int rs2, | |
1840 | void (*gen)(TCGv_ptr)) | |
1841 | { | |
61f17f6e RH |
1842 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
1843 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
1844 | ||
1845 | gen(cpu_env); | |
1846 | ||
61f17f6e RH |
1847 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1848 | gen_update_fprs_dirty(QFPREG(rd)); | |
1849 | } | |
1850 | ||
1851 | static inline void gen_fop_DFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1852 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1853 | { | |
1854 | TCGv_i64 dst; | |
1855 | TCGv_i32 src1, src2; | |
1856 | ||
61f17f6e RH |
1857 | src1 = gen_load_fpr_F(dc, rs1); |
1858 | src2 = gen_load_fpr_F(dc, rs2); | |
3886b8a3 | 1859 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1860 | |
1861 | gen(dst, cpu_env, src1, src2); | |
1862 | ||
61f17f6e RH |
1863 | gen_store_fpr_D(dc, rd, dst); |
1864 | } | |
1865 | ||
1866 | static inline void gen_fop_QDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1867 | void (*gen)(TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1868 | { | |
1869 | TCGv_i64 src1, src2; | |
1870 | ||
61f17f6e RH |
1871 | src1 = gen_load_fpr_D(dc, rs1); |
1872 | src2 = gen_load_fpr_D(dc, rs2); | |
1873 | ||
1874 | gen(cpu_env, src1, src2); | |
1875 | ||
61f17f6e RH |
1876 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1877 | gen_update_fprs_dirty(QFPREG(rd)); | |
1878 | } | |
1879 | ||
1880 | #ifdef TARGET_SPARC64 | |
1881 | static inline void gen_fop_DF(DisasContext *dc, int rd, int rs, | |
1882 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1883 | { | |
1884 | TCGv_i64 dst; | |
1885 | TCGv_i32 src; | |
1886 | ||
61f17f6e | 1887 | src = gen_load_fpr_F(dc, rs); |
3886b8a3 | 1888 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1889 | |
1890 | gen(dst, cpu_env, src); | |
1891 | ||
61f17f6e RH |
1892 | gen_store_fpr_D(dc, rd, dst); |
1893 | } | |
1894 | #endif | |
1895 | ||
1896 | static inline void gen_ne_fop_DF(DisasContext *dc, int rd, int rs, | |
1897 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1898 | { | |
1899 | TCGv_i64 dst; | |
1900 | TCGv_i32 src; | |
1901 | ||
1902 | src = gen_load_fpr_F(dc, rs); | |
3886b8a3 | 1903 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1904 | |
1905 | gen(dst, cpu_env, src); | |
1906 | ||
1907 | gen_store_fpr_D(dc, rd, dst); | |
1908 | } | |
1909 | ||
1910 | static inline void gen_fop_FD(DisasContext *dc, int rd, int rs, | |
1911 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i64)) | |
1912 | { | |
1913 | TCGv_i32 dst; | |
1914 | TCGv_i64 src; | |
1915 | ||
61f17f6e | 1916 | src = gen_load_fpr_D(dc, rs); |
ba5f5179 | 1917 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1918 | |
1919 | gen(dst, cpu_env, src); | |
1920 | ||
61f17f6e RH |
1921 | gen_store_fpr_F(dc, rd, dst); |
1922 | } | |
1923 | ||
1924 | static inline void gen_fop_FQ(DisasContext *dc, int rd, int rs, | |
1925 | void (*gen)(TCGv_i32, TCGv_ptr)) | |
1926 | { | |
1927 | TCGv_i32 dst; | |
1928 | ||
61f17f6e | 1929 | gen_op_load_fpr_QT1(QFPREG(rs)); |
ba5f5179 | 1930 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1931 | |
1932 | gen(dst, cpu_env); | |
1933 | ||
61f17f6e RH |
1934 | gen_store_fpr_F(dc, rd, dst); |
1935 | } | |
1936 | ||
1937 | static inline void gen_fop_DQ(DisasContext *dc, int rd, int rs, | |
1938 | void (*gen)(TCGv_i64, TCGv_ptr)) | |
1939 | { | |
1940 | TCGv_i64 dst; | |
1941 | ||
61f17f6e | 1942 | gen_op_load_fpr_QT1(QFPREG(rs)); |
3886b8a3 | 1943 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1944 | |
1945 | gen(dst, cpu_env); | |
1946 | ||
61f17f6e RH |
1947 | gen_store_fpr_D(dc, rd, dst); |
1948 | } | |
1949 | ||
1950 | static inline void gen_ne_fop_QF(DisasContext *dc, int rd, int rs, | |
1951 | void (*gen)(TCGv_ptr, TCGv_i32)) | |
1952 | { | |
1953 | TCGv_i32 src; | |
1954 | ||
1955 | src = gen_load_fpr_F(dc, rs); | |
1956 | ||
1957 | gen(cpu_env, src); | |
1958 | ||
1959 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1960 | gen_update_fprs_dirty(QFPREG(rd)); | |
1961 | } | |
1962 | ||
1963 | static inline void gen_ne_fop_QD(DisasContext *dc, int rd, int rs, | |
1964 | void (*gen)(TCGv_ptr, TCGv_i64)) | |
1965 | { | |
1966 | TCGv_i64 src; | |
1967 | ||
1968 | src = gen_load_fpr_D(dc, rs); | |
1969 | ||
1970 | gen(cpu_env, src); | |
1971 | ||
1972 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1973 | gen_update_fprs_dirty(QFPREG(rd)); | |
1974 | } | |
1975 | ||
1a2fb1c0 BS |
1976 | /* asi moves */ |
1977 | #ifdef TARGET_SPARC64 | |
a7812ae4 | 1978 | static inline TCGv_i32 gen_get_asi(int insn, TCGv r_addr) |
1a2fb1c0 | 1979 | { |
95f9397c | 1980 | int asi; |
a7812ae4 | 1981 | TCGv_i32 r_asi; |
1a2fb1c0 | 1982 | |
1a2fb1c0 | 1983 | if (IS_IMM) { |
a7812ae4 | 1984 | r_asi = tcg_temp_new_i32(); |
255e1fcb | 1985 | tcg_gen_mov_i32(r_asi, cpu_asi); |
1a2fb1c0 BS |
1986 | } else { |
1987 | asi = GET_FIELD(insn, 19, 26); | |
0425bee5 | 1988 | r_asi = tcg_const_i32(asi); |
1a2fb1c0 | 1989 | } |
0425bee5 BS |
1990 | return r_asi; |
1991 | } | |
1992 | ||
77f193da BS |
1993 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
1994 | int sign) | |
0425bee5 | 1995 | { |
a7812ae4 | 1996 | TCGv_i32 r_asi, r_size, r_sign; |
0425bee5 | 1997 | |
4af984a7 | 1998 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1999 | r_size = tcg_const_i32(size); |
2000 | r_sign = tcg_const_i32(sign); | |
fe8d8f0f | 2001 | gen_helper_ld_asi(dst, cpu_env, addr, r_asi, r_size, r_sign); |
a7812ae4 PB |
2002 | tcg_temp_free_i32(r_sign); |
2003 | tcg_temp_free_i32(r_size); | |
2004 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2005 | } |
2006 | ||
4af984a7 | 2007 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 2008 | { |
a7812ae4 | 2009 | TCGv_i32 r_asi, r_size; |
1a2fb1c0 | 2010 | |
4af984a7 | 2011 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 2012 | r_size = tcg_const_i32(size); |
fe8d8f0f | 2013 | gen_helper_st_asi(cpu_env, addr, src, r_asi, r_size); |
a7812ae4 PB |
2014 | tcg_temp_free_i32(r_size); |
2015 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2016 | } |
2017 | ||
4af984a7 | 2018 | static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 2019 | { |
a7812ae4 | 2020 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 2021 | |
4af984a7 | 2022 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
2023 | r_size = tcg_const_i32(size); |
2024 | r_rd = tcg_const_i32(rd); | |
fe8d8f0f | 2025 | gen_helper_ldf_asi(cpu_env, addr, r_asi, r_size, r_rd); |
a7812ae4 PB |
2026 | tcg_temp_free_i32(r_rd); |
2027 | tcg_temp_free_i32(r_size); | |
2028 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2029 | } |
2030 | ||
4af984a7 | 2031 | static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 2032 | { |
a7812ae4 | 2033 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 2034 | |
31741a27 | 2035 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
2036 | r_size = tcg_const_i32(size); |
2037 | r_rd = tcg_const_i32(rd); | |
fe8d8f0f | 2038 | gen_helper_stf_asi(cpu_env, addr, r_asi, r_size, r_rd); |
a7812ae4 PB |
2039 | tcg_temp_free_i32(r_rd); |
2040 | tcg_temp_free_i32(r_size); | |
2041 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2042 | } |
2043 | ||
06828032 | 2044 | static inline void gen_swap_asi(TCGv dst, TCGv src, TCGv addr, int insn) |
1a2fb1c0 | 2045 | { |
a7812ae4 | 2046 | TCGv_i32 r_asi, r_size, r_sign; |
1ec789ab | 2047 | TCGv_i64 t64 = tcg_temp_new_i64(); |
1a2fb1c0 | 2048 | |
4af984a7 | 2049 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
2050 | r_size = tcg_const_i32(4); |
2051 | r_sign = tcg_const_i32(0); | |
1ec789ab | 2052 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); |
a7812ae4 | 2053 | tcg_temp_free_i32(r_sign); |
06828032 | 2054 | gen_helper_st_asi(cpu_env, addr, src, r_asi, r_size); |
a7812ae4 PB |
2055 | tcg_temp_free_i32(r_size); |
2056 | tcg_temp_free_i32(r_asi); | |
1ec789ab RH |
2057 | tcg_gen_trunc_i64_tl(dst, t64); |
2058 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2059 | } |
2060 | ||
c7785e16 RH |
2061 | static inline void gen_ldda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2062 | int insn, int rd) | |
1a2fb1c0 | 2063 | { |
a7812ae4 | 2064 | TCGv_i32 r_asi, r_rd; |
1a2fb1c0 | 2065 | |
4af984a7 | 2066 | r_asi = gen_get_asi(insn, addr); |
db166940 | 2067 | r_rd = tcg_const_i32(rd); |
fe8d8f0f | 2068 | gen_helper_ldda_asi(cpu_env, addr, r_asi, r_rd); |
a7812ae4 PB |
2069 | tcg_temp_free_i32(r_rd); |
2070 | tcg_temp_free_i32(r_asi); | |
0425bee5 BS |
2071 | } |
2072 | ||
c7785e16 RH |
2073 | static inline void gen_stda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2074 | int insn, int rd) | |
0425bee5 | 2075 | { |
a7812ae4 | 2076 | TCGv_i32 r_asi, r_size; |
c7785e16 | 2077 | TCGv lo = gen_load_gpr(dc, rd + 1); |
1ec789ab | 2078 | TCGv_i64 t64 = tcg_temp_new_i64(); |
a7ec4229 | 2079 | |
1ec789ab | 2080 | tcg_gen_concat_tl_i64(t64, lo, hi); |
4af984a7 | 2081 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 2082 | r_size = tcg_const_i32(8); |
1ec789ab | 2083 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_size); |
a7812ae4 PB |
2084 | tcg_temp_free_i32(r_size); |
2085 | tcg_temp_free_i32(r_asi); | |
1ec789ab | 2086 | tcg_temp_free_i64(t64); |
1a2fb1c0 BS |
2087 | } |
2088 | ||
81634eea | 2089 | static inline void gen_casx_asi(DisasContext *dc, TCGv addr, |
c7785e16 | 2090 | TCGv val2, int insn, int rd) |
1a2fb1c0 | 2091 | { |
81634eea RH |
2092 | TCGv val1 = gen_load_gpr(dc, rd); |
2093 | TCGv dst = gen_dest_gpr(dc, rd); | |
c7785e16 | 2094 | TCGv_i32 r_asi = gen_get_asi(insn, addr); |
1a2fb1c0 | 2095 | |
81634eea | 2096 | gen_helper_casx_asi(dst, cpu_env, addr, val1, val2, r_asi); |
a7812ae4 | 2097 | tcg_temp_free_i32(r_asi); |
81634eea | 2098 | gen_store_gpr(dc, rd, dst); |
1a2fb1c0 BS |
2099 | } |
2100 | ||
2101 | #elif !defined(CONFIG_USER_ONLY) | |
2102 | ||
77f193da BS |
2103 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
2104 | int sign) | |
1a2fb1c0 | 2105 | { |
a7812ae4 | 2106 | TCGv_i32 r_asi, r_size, r_sign; |
1ec789ab | 2107 | TCGv_i64 t64 = tcg_temp_new_i64(); |
1a2fb1c0 | 2108 | |
2ea815ca BS |
2109 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2110 | r_size = tcg_const_i32(size); | |
2111 | r_sign = tcg_const_i32(sign); | |
1ec789ab RH |
2112 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); |
2113 | tcg_temp_free_i32(r_sign); | |
2114 | tcg_temp_free_i32(r_size); | |
2115 | tcg_temp_free_i32(r_asi); | |
2116 | tcg_gen_trunc_i64_tl(dst, t64); | |
2117 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2118 | } |
2119 | ||
4af984a7 | 2120 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 2121 | { |
a7812ae4 | 2122 | TCGv_i32 r_asi, r_size; |
1ec789ab | 2123 | TCGv_i64 t64 = tcg_temp_new_i64(); |
1a2fb1c0 | 2124 | |
1ec789ab | 2125 | tcg_gen_extu_tl_i64(t64, src); |
2ea815ca BS |
2126 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2127 | r_size = tcg_const_i32(size); | |
1ec789ab RH |
2128 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_size); |
2129 | tcg_temp_free_i32(r_size); | |
2130 | tcg_temp_free_i32(r_asi); | |
2131 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2132 | } |
2133 | ||
06828032 | 2134 | static inline void gen_swap_asi(TCGv dst, TCGv src, TCGv addr, int insn) |
1a2fb1c0 | 2135 | { |
a7812ae4 | 2136 | TCGv_i32 r_asi, r_size, r_sign; |
1ec789ab | 2137 | TCGv_i64 r_val, t64; |
1a2fb1c0 | 2138 | |
2ea815ca BS |
2139 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2140 | r_size = tcg_const_i32(4); | |
2141 | r_sign = tcg_const_i32(0); | |
1ec789ab RH |
2142 | t64 = tcg_temp_new_i64(); |
2143 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); | |
2ea815ca | 2144 | tcg_temp_free(r_sign); |
a7812ae4 | 2145 | r_val = tcg_temp_new_i64(); |
06828032 | 2146 | tcg_gen_extu_tl_i64(r_val, src); |
fe8d8f0f | 2147 | gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size); |
a7812ae4 | 2148 | tcg_temp_free_i64(r_val); |
1ec789ab RH |
2149 | tcg_temp_free_i32(r_size); |
2150 | tcg_temp_free_i32(r_asi); | |
2151 | tcg_gen_trunc_i64_tl(dst, t64); | |
2152 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2153 | } |
2154 | ||
c7785e16 RH |
2155 | static inline void gen_ldda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2156 | int insn, int rd) | |
1a2fb1c0 | 2157 | { |
a7812ae4 | 2158 | TCGv_i32 r_asi, r_size, r_sign; |
c7785e16 | 2159 | TCGv t; |
1ec789ab | 2160 | TCGv_i64 t64; |
1a2fb1c0 | 2161 | |
2ea815ca BS |
2162 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2163 | r_size = tcg_const_i32(8); | |
2164 | r_sign = tcg_const_i32(0); | |
1ec789ab RH |
2165 | t64 = tcg_temp_new_i64(); |
2166 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); | |
2167 | tcg_temp_free_i32(r_sign); | |
2168 | tcg_temp_free_i32(r_size); | |
2169 | tcg_temp_free_i32(r_asi); | |
c7785e16 RH |
2170 | |
2171 | t = gen_dest_gpr(dc, rd + 1); | |
1ec789ab | 2172 | tcg_gen_trunc_i64_tl(t, t64); |
c7785e16 RH |
2173 | gen_store_gpr(dc, rd + 1, t); |
2174 | ||
1ec789ab RH |
2175 | tcg_gen_shri_i64(t64, t64, 32); |
2176 | tcg_gen_trunc_i64_tl(hi, t64); | |
2177 | tcg_temp_free_i64(t64); | |
c7785e16 | 2178 | gen_store_gpr(dc, rd, hi); |
0425bee5 BS |
2179 | } |
2180 | ||
c7785e16 RH |
2181 | static inline void gen_stda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2182 | int insn, int rd) | |
0425bee5 | 2183 | { |
a7812ae4 | 2184 | TCGv_i32 r_asi, r_size; |
c7785e16 | 2185 | TCGv lo = gen_load_gpr(dc, rd + 1); |
1ec789ab | 2186 | TCGv_i64 t64 = tcg_temp_new_i64(); |
a7ec4229 | 2187 | |
1ec789ab | 2188 | tcg_gen_concat_tl_i64(t64, lo, hi); |
2ea815ca BS |
2189 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2190 | r_size = tcg_const_i32(8); | |
1ec789ab RH |
2191 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_size); |
2192 | tcg_temp_free_i32(r_size); | |
2193 | tcg_temp_free_i32(r_asi); | |
2194 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2195 | } |
2196 | #endif | |
2197 | ||
2198 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) | |
16c358e9 SH |
2199 | static inline void gen_cas_asi(DisasContext *dc, TCGv addr, |
2200 | TCGv val2, int insn, int rd) | |
2201 | { | |
2202 | TCGv val1 = gen_load_gpr(dc, rd); | |
2203 | TCGv dst = gen_dest_gpr(dc, rd); | |
2204 | #ifdef TARGET_SPARC64 | |
2205 | TCGv_i32 r_asi = gen_get_asi(insn, addr); | |
2206 | #else | |
2207 | TCGv_i32 r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); | |
2208 | #endif | |
2209 | ||
2210 | gen_helper_cas_asi(dst, cpu_env, addr, val1, val2, r_asi); | |
2211 | tcg_temp_free_i32(r_asi); | |
2212 | gen_store_gpr(dc, rd, dst); | |
2213 | } | |
2214 | ||
4af984a7 | 2215 | static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 2216 | { |
a7812ae4 PB |
2217 | TCGv_i64 r_val; |
2218 | TCGv_i32 r_asi, r_size; | |
1a2fb1c0 | 2219 | |
4af984a7 | 2220 | gen_ld_asi(dst, addr, insn, 1, 0); |
1a2fb1c0 | 2221 | |
2ea815ca BS |
2222 | r_val = tcg_const_i64(0xffULL); |
2223 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); | |
2224 | r_size = tcg_const_i32(1); | |
fe8d8f0f | 2225 | gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size); |
a7812ae4 PB |
2226 | tcg_temp_free_i32(r_size); |
2227 | tcg_temp_free_i32(r_asi); | |
2228 | tcg_temp_free_i64(r_val); | |
1a2fb1c0 BS |
2229 | } |
2230 | #endif | |
2231 | ||
9d1d4e34 | 2232 | static TCGv get_src1(DisasContext *dc, unsigned int insn) |
9322a4bf | 2233 | { |
9d1d4e34 RH |
2234 | unsigned int rs1 = GET_FIELD(insn, 13, 17); |
2235 | return gen_load_gpr(dc, rs1); | |
9322a4bf BS |
2236 | } |
2237 | ||
9d1d4e34 | 2238 | static TCGv get_src2(DisasContext *dc, unsigned int insn) |
a49d9390 | 2239 | { |
a49d9390 | 2240 | if (IS_IMM) { /* immediate */ |
42a8aa83 | 2241 | target_long simm = GET_FIELDs(insn, 19, 31); |
9d1d4e34 RH |
2242 | TCGv t = get_temp_tl(dc); |
2243 | tcg_gen_movi_tl(t, simm); | |
2244 | return t; | |
2245 | } else { /* register */ | |
42a8aa83 | 2246 | unsigned int rs2 = GET_FIELD(insn, 27, 31); |
9d1d4e34 | 2247 | return gen_load_gpr(dc, rs2); |
a49d9390 | 2248 | } |
a49d9390 BS |
2249 | } |
2250 | ||
8194f35a | 2251 | #ifdef TARGET_SPARC64 |
7e480893 RH |
2252 | static void gen_fmovs(DisasContext *dc, DisasCompare *cmp, int rd, int rs) |
2253 | { | |
2254 | TCGv_i32 c32, zero, dst, s1, s2; | |
2255 | ||
2256 | /* We have two choices here: extend the 32 bit data and use movcond_i64, | |
2257 | or fold the comparison down to 32 bits and use movcond_i32. Choose | |
2258 | the later. */ | |
2259 | c32 = tcg_temp_new_i32(); | |
2260 | if (cmp->is_bool) { | |
2261 | tcg_gen_trunc_i64_i32(c32, cmp->c1); | |
2262 | } else { | |
2263 | TCGv_i64 c64 = tcg_temp_new_i64(); | |
2264 | tcg_gen_setcond_i64(cmp->cond, c64, cmp->c1, cmp->c2); | |
2265 | tcg_gen_trunc_i64_i32(c32, c64); | |
2266 | tcg_temp_free_i64(c64); | |
2267 | } | |
2268 | ||
2269 | s1 = gen_load_fpr_F(dc, rs); | |
2270 | s2 = gen_load_fpr_F(dc, rd); | |
ba5f5179 | 2271 | dst = gen_dest_fpr_F(dc); |
7e480893 RH |
2272 | zero = tcg_const_i32(0); |
2273 | ||
2274 | tcg_gen_movcond_i32(TCG_COND_NE, dst, c32, zero, s1, s2); | |
2275 | ||
2276 | tcg_temp_free_i32(c32); | |
2277 | tcg_temp_free_i32(zero); | |
2278 | gen_store_fpr_F(dc, rd, dst); | |
2279 | } | |
2280 | ||
2281 | static void gen_fmovd(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2282 | { | |
3886b8a3 | 2283 | TCGv_i64 dst = gen_dest_fpr_D(dc, rd); |
7e480893 RH |
2284 | tcg_gen_movcond_i64(cmp->cond, dst, cmp->c1, cmp->c2, |
2285 | gen_load_fpr_D(dc, rs), | |
2286 | gen_load_fpr_D(dc, rd)); | |
2287 | gen_store_fpr_D(dc, rd, dst); | |
2288 | } | |
2289 | ||
2290 | static void gen_fmovq(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2291 | { | |
2292 | int qd = QFPREG(rd); | |
2293 | int qs = QFPREG(rs); | |
2294 | ||
2295 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2], cmp->c1, cmp->c2, | |
2296 | cpu_fpr[qs / 2], cpu_fpr[qd / 2]); | |
2297 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2 + 1], cmp->c1, cmp->c2, | |
2298 | cpu_fpr[qs / 2 + 1], cpu_fpr[qd / 2 + 1]); | |
2299 | ||
2300 | gen_update_fprs_dirty(qd); | |
2301 | } | |
2302 | ||
a2035e83 | 2303 | #ifndef CONFIG_USER_ONLY |
8194f35a IK |
2304 | static inline void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr, TCGv_ptr cpu_env) |
2305 | { | |
b551ec04 | 2306 | TCGv_i32 r_tl = tcg_temp_new_i32(); |
8194f35a IK |
2307 | |
2308 | /* load env->tl into r_tl */ | |
b551ec04 | 2309 | tcg_gen_ld_i32(r_tl, cpu_env, offsetof(CPUSPARCState, tl)); |
8194f35a IK |
2310 | |
2311 | /* tl = [0 ... MAXTL_MASK] where MAXTL_MASK must be power of 2 */ | |
b551ec04 | 2312 | tcg_gen_andi_i32(r_tl, r_tl, MAXTL_MASK); |
8194f35a IK |
2313 | |
2314 | /* calculate offset to current trap state from env->ts, reuse r_tl */ | |
b551ec04 | 2315 | tcg_gen_muli_i32(r_tl, r_tl, sizeof (trap_state)); |
c5f9864e | 2316 | tcg_gen_addi_ptr(r_tsptr, cpu_env, offsetof(CPUSPARCState, ts)); |
8194f35a IK |
2317 | |
2318 | /* tsptr = env->ts[env->tl & MAXTL_MASK] */ | |
b551ec04 JF |
2319 | { |
2320 | TCGv_ptr r_tl_tmp = tcg_temp_new_ptr(); | |
2321 | tcg_gen_ext_i32_ptr(r_tl_tmp, r_tl); | |
2322 | tcg_gen_add_ptr(r_tsptr, r_tsptr, r_tl_tmp); | |
bc57c114 | 2323 | tcg_temp_free_ptr(r_tl_tmp); |
b551ec04 | 2324 | } |
8194f35a | 2325 | |
b551ec04 | 2326 | tcg_temp_free_i32(r_tl); |
8194f35a | 2327 | } |
a2035e83 | 2328 | #endif |
6c073553 RH |
2329 | |
2330 | static void gen_edge(DisasContext *dc, TCGv dst, TCGv s1, TCGv s2, | |
2331 | int width, bool cc, bool left) | |
2332 | { | |
2333 | TCGv lo1, lo2, t1, t2; | |
2334 | uint64_t amask, tabl, tabr; | |
2335 | int shift, imask, omask; | |
2336 | ||
2337 | if (cc) { | |
2338 | tcg_gen_mov_tl(cpu_cc_src, s1); | |
2339 | tcg_gen_mov_tl(cpu_cc_src2, s2); | |
2340 | tcg_gen_sub_tl(cpu_cc_dst, s1, s2); | |
2341 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); | |
2342 | dc->cc_op = CC_OP_SUB; | |
2343 | } | |
2344 | ||
2345 | /* Theory of operation: there are two tables, left and right (not to | |
2346 | be confused with the left and right versions of the opcode). These | |
2347 | are indexed by the low 3 bits of the inputs. To make things "easy", | |
2348 | these tables are loaded into two constants, TABL and TABR below. | |
2349 | The operation index = (input & imask) << shift calculates the index | |
2350 | into the constant, while val = (table >> index) & omask calculates | |
2351 | the value we're looking for. */ | |
2352 | switch (width) { | |
2353 | case 8: | |
2354 | imask = 0x7; | |
2355 | shift = 3; | |
2356 | omask = 0xff; | |
2357 | if (left) { | |
2358 | tabl = 0x80c0e0f0f8fcfeffULL; | |
2359 | tabr = 0xff7f3f1f0f070301ULL; | |
2360 | } else { | |
2361 | tabl = 0x0103070f1f3f7fffULL; | |
2362 | tabr = 0xfffefcf8f0e0c080ULL; | |
2363 | } | |
2364 | break; | |
2365 | case 16: | |
2366 | imask = 0x6; | |
2367 | shift = 1; | |
2368 | omask = 0xf; | |
2369 | if (left) { | |
2370 | tabl = 0x8cef; | |
2371 | tabr = 0xf731; | |
2372 | } else { | |
2373 | tabl = 0x137f; | |
2374 | tabr = 0xfec8; | |
2375 | } | |
2376 | break; | |
2377 | case 32: | |
2378 | imask = 0x4; | |
2379 | shift = 0; | |
2380 | omask = 0x3; | |
2381 | if (left) { | |
2382 | tabl = (2 << 2) | 3; | |
2383 | tabr = (3 << 2) | 1; | |
2384 | } else { | |
2385 | tabl = (1 << 2) | 3; | |
2386 | tabr = (3 << 2) | 2; | |
2387 | } | |
2388 | break; | |
2389 | default: | |
2390 | abort(); | |
2391 | } | |
2392 | ||
2393 | lo1 = tcg_temp_new(); | |
2394 | lo2 = tcg_temp_new(); | |
2395 | tcg_gen_andi_tl(lo1, s1, imask); | |
2396 | tcg_gen_andi_tl(lo2, s2, imask); | |
2397 | tcg_gen_shli_tl(lo1, lo1, shift); | |
2398 | tcg_gen_shli_tl(lo2, lo2, shift); | |
2399 | ||
2400 | t1 = tcg_const_tl(tabl); | |
2401 | t2 = tcg_const_tl(tabr); | |
2402 | tcg_gen_shr_tl(lo1, t1, lo1); | |
2403 | tcg_gen_shr_tl(lo2, t2, lo2); | |
2404 | tcg_gen_andi_tl(dst, lo1, omask); | |
2405 | tcg_gen_andi_tl(lo2, lo2, omask); | |
2406 | ||
2407 | amask = -8; | |
2408 | if (AM_CHECK(dc)) { | |
2409 | amask &= 0xffffffffULL; | |
2410 | } | |
2411 | tcg_gen_andi_tl(s1, s1, amask); | |
2412 | tcg_gen_andi_tl(s2, s2, amask); | |
2413 | ||
2414 | /* We want to compute | |
2415 | dst = (s1 == s2 ? lo1 : lo1 & lo2). | |
2416 | We've already done dst = lo1, so this reduces to | |
2417 | dst &= (s1 == s2 ? -1 : lo2) | |
2418 | Which we perform by | |
2419 | lo2 |= -(s1 == s2) | |
2420 | dst &= lo2 | |
2421 | */ | |
2422 | tcg_gen_setcond_tl(TCG_COND_EQ, t1, s1, s2); | |
2423 | tcg_gen_neg_tl(t1, t1); | |
2424 | tcg_gen_or_tl(lo2, lo2, t1); | |
2425 | tcg_gen_and_tl(dst, dst, lo2); | |
2426 | ||
2427 | tcg_temp_free(lo1); | |
2428 | tcg_temp_free(lo2); | |
2429 | tcg_temp_free(t1); | |
2430 | tcg_temp_free(t2); | |
2431 | } | |
add545ab RH |
2432 | |
2433 | static void gen_alignaddr(TCGv dst, TCGv s1, TCGv s2, bool left) | |
2434 | { | |
2435 | TCGv tmp = tcg_temp_new(); | |
2436 | ||
2437 | tcg_gen_add_tl(tmp, s1, s2); | |
2438 | tcg_gen_andi_tl(dst, tmp, -8); | |
2439 | if (left) { | |
2440 | tcg_gen_neg_tl(tmp, tmp); | |
2441 | } | |
2442 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3); | |
2443 | ||
2444 | tcg_temp_free(tmp); | |
2445 | } | |
50c796f9 RH |
2446 | |
2447 | static void gen_faligndata(TCGv dst, TCGv gsr, TCGv s1, TCGv s2) | |
2448 | { | |
2449 | TCGv t1, t2, shift; | |
2450 | ||
2451 | t1 = tcg_temp_new(); | |
2452 | t2 = tcg_temp_new(); | |
2453 | shift = tcg_temp_new(); | |
2454 | ||
2455 | tcg_gen_andi_tl(shift, gsr, 7); | |
2456 | tcg_gen_shli_tl(shift, shift, 3); | |
2457 | tcg_gen_shl_tl(t1, s1, shift); | |
2458 | ||
2459 | /* A shift of 64 does not produce 0 in TCG. Divide this into a | |
2460 | shift of (up to 63) followed by a constant shift of 1. */ | |
2461 | tcg_gen_xori_tl(shift, shift, 63); | |
2462 | tcg_gen_shr_tl(t2, s2, shift); | |
2463 | tcg_gen_shri_tl(t2, t2, 1); | |
2464 | ||
2465 | tcg_gen_or_tl(dst, t1, t2); | |
2466 | ||
2467 | tcg_temp_free(t1); | |
2468 | tcg_temp_free(t2); | |
2469 | tcg_temp_free(shift); | |
2470 | } | |
8194f35a IK |
2471 | #endif |
2472 | ||
64a88d5d | 2473 | #define CHECK_IU_FEATURE(dc, FEATURE) \ |
5578ceab | 2474 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
2475 | goto illegal_insn; |
2476 | #define CHECK_FPU_FEATURE(dc, FEATURE) \ | |
5578ceab | 2477 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
2478 | goto nfpu_insn; |
2479 | ||
0bee699e | 2480 | /* before an instruction, dc->pc must be static */ |
0184e266 | 2481 | static void disas_sparc_insn(DisasContext * dc, unsigned int insn) |
cf495bcf | 2482 | { |
0184e266 | 2483 | unsigned int opc, rs1, rs2, rd; |
a4273524 | 2484 | TCGv cpu_src1, cpu_src2; |
208ae657 | 2485 | TCGv_i32 cpu_src1_32, cpu_src2_32, cpu_dst_32; |
96eda024 | 2486 | TCGv_i64 cpu_src1_64, cpu_src2_64, cpu_dst_64; |
67526b20 | 2487 | target_long simm; |
7a3f1944 | 2488 | |
fdefe51c | 2489 | if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) { |
a8c768c0 | 2490 | tcg_gen_debug_insn_start(dc->pc); |
fdefe51c | 2491 | } |
0184e266 | 2492 | |
cf495bcf | 2493 | opc = GET_FIELD(insn, 0, 1); |
cf495bcf | 2494 | rd = GET_FIELD(insn, 2, 6); |
6ae20372 | 2495 | |
cf495bcf | 2496 | switch (opc) { |
0f8a249a BS |
2497 | case 0: /* branches/sethi */ |
2498 | { | |
2499 | unsigned int xop = GET_FIELD(insn, 7, 9); | |
2500 | int32_t target; | |
2501 | switch (xop) { | |
3475187d | 2502 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2503 | case 0x1: /* V9 BPcc */ |
2504 | { | |
2505 | int cc; | |
2506 | ||
2507 | target = GET_FIELD_SP(insn, 0, 18); | |
86f1f2ae | 2508 | target = sign_extend(target, 19); |
0f8a249a BS |
2509 | target <<= 2; |
2510 | cc = GET_FIELD_SP(insn, 20, 21); | |
2511 | if (cc == 0) | |
d4a288ef | 2512 | do_branch(dc, target, insn, 0); |
0f8a249a | 2513 | else if (cc == 2) |
d4a288ef | 2514 | do_branch(dc, target, insn, 1); |
0f8a249a BS |
2515 | else |
2516 | goto illegal_insn; | |
2517 | goto jmp_insn; | |
2518 | } | |
2519 | case 0x3: /* V9 BPr */ | |
2520 | { | |
2521 | target = GET_FIELD_SP(insn, 0, 13) | | |
13846e70 | 2522 | (GET_FIELD_SP(insn, 20, 21) << 14); |
0f8a249a BS |
2523 | target = sign_extend(target, 16); |
2524 | target <<= 2; | |
9d1d4e34 | 2525 | cpu_src1 = get_src1(dc, insn); |
d4a288ef | 2526 | do_branch_reg(dc, target, insn, cpu_src1); |
0f8a249a BS |
2527 | goto jmp_insn; |
2528 | } | |
2529 | case 0x5: /* V9 FBPcc */ | |
2530 | { | |
2531 | int cc = GET_FIELD_SP(insn, 20, 21); | |
5b12f1e8 | 2532 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2533 | goto jmp_insn; |
5b12f1e8 | 2534 | } |
0f8a249a BS |
2535 | target = GET_FIELD_SP(insn, 0, 18); |
2536 | target = sign_extend(target, 19); | |
2537 | target <<= 2; | |
d4a288ef | 2538 | do_fbranch(dc, target, insn, cc); |
0f8a249a BS |
2539 | goto jmp_insn; |
2540 | } | |
a4d17f19 | 2541 | #else |
0f8a249a BS |
2542 | case 0x7: /* CBN+x */ |
2543 | { | |
2544 | goto ncp_insn; | |
2545 | } | |
2546 | #endif | |
2547 | case 0x2: /* BN+x */ | |
2548 | { | |
2549 | target = GET_FIELD(insn, 10, 31); | |
2550 | target = sign_extend(target, 22); | |
2551 | target <<= 2; | |
d4a288ef | 2552 | do_branch(dc, target, insn, 0); |
0f8a249a BS |
2553 | goto jmp_insn; |
2554 | } | |
2555 | case 0x6: /* FBN+x */ | |
2556 | { | |
5b12f1e8 | 2557 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2558 | goto jmp_insn; |
5b12f1e8 | 2559 | } |
0f8a249a BS |
2560 | target = GET_FIELD(insn, 10, 31); |
2561 | target = sign_extend(target, 22); | |
2562 | target <<= 2; | |
d4a288ef | 2563 | do_fbranch(dc, target, insn, 0); |
0f8a249a BS |
2564 | goto jmp_insn; |
2565 | } | |
2566 | case 0x4: /* SETHI */ | |
97ea2859 RH |
2567 | /* Special-case %g0 because that's the canonical nop. */ |
2568 | if (rd) { | |
0f8a249a | 2569 | uint32_t value = GET_FIELD(insn, 10, 31); |
97ea2859 RH |
2570 | TCGv t = gen_dest_gpr(dc, rd); |
2571 | tcg_gen_movi_tl(t, value << 10); | |
2572 | gen_store_gpr(dc, rd, t); | |
0f8a249a | 2573 | } |
0f8a249a BS |
2574 | break; |
2575 | case 0x0: /* UNIMPL */ | |
2576 | default: | |
3475187d | 2577 | goto illegal_insn; |
0f8a249a BS |
2578 | } |
2579 | break; | |
2580 | } | |
2581 | break; | |
dc1a6971 BS |
2582 | case 1: /*CALL*/ |
2583 | { | |
0f8a249a | 2584 | target_long target = GET_FIELDs(insn, 2, 31) << 2; |
97ea2859 | 2585 | TCGv o7 = gen_dest_gpr(dc, 15); |
cf495bcf | 2586 | |
97ea2859 RH |
2587 | tcg_gen_movi_tl(o7, dc->pc); |
2588 | gen_store_gpr(dc, 15, o7); | |
0f8a249a | 2589 | target += dc->pc; |
13a6dd00 | 2590 | gen_mov_pc_npc(dc); |
22036a49 AT |
2591 | #ifdef TARGET_SPARC64 |
2592 | if (unlikely(AM_CHECK(dc))) { | |
2593 | target &= 0xffffffffULL; | |
2594 | } | |
2595 | #endif | |
0f8a249a BS |
2596 | dc->npc = target; |
2597 | } | |
2598 | goto jmp_insn; | |
2599 | case 2: /* FPU & Logical Operations */ | |
2600 | { | |
2601 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
e7d51b34 | 2602 | TCGv cpu_dst = get_temp_tl(dc); |
de9e9d9f | 2603 | TCGv cpu_tmp0; |
5793f2a4 | 2604 | |
0f8a249a | 2605 | if (xop == 0x3a) { /* generate trap */ |
bd49ed41 RH |
2606 | int cond = GET_FIELD(insn, 3, 6); |
2607 | TCGv_i32 trap; | |
2608 | int l1 = -1, mask; | |
3475187d | 2609 | |
bd49ed41 RH |
2610 | if (cond == 0) { |
2611 | /* Trap never. */ | |
2612 | break; | |
cf495bcf | 2613 | } |
b04d9890 | 2614 | |
bd49ed41 | 2615 | save_state(dc); |
b04d9890 | 2616 | |
bd49ed41 RH |
2617 | if (cond != 8) { |
2618 | /* Conditional trap. */ | |
3a49e759 | 2619 | DisasCompare cmp; |
3475187d | 2620 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2621 | /* V9 icc/xcc */ |
2622 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3a49e759 RH |
2623 | if (cc == 0) { |
2624 | gen_compare(&cmp, 0, cond, dc); | |
2625 | } else if (cc == 2) { | |
2626 | gen_compare(&cmp, 1, cond, dc); | |
2627 | } else { | |
0f8a249a | 2628 | goto illegal_insn; |
3a49e759 | 2629 | } |
3475187d | 2630 | #else |
3a49e759 | 2631 | gen_compare(&cmp, 0, cond, dc); |
3475187d | 2632 | #endif |
b158a785 | 2633 | l1 = gen_new_label(); |
3a49e759 RH |
2634 | tcg_gen_brcond_tl(tcg_invert_cond(cmp.cond), |
2635 | cmp.c1, cmp.c2, l1); | |
2636 | free_compare(&cmp); | |
bd49ed41 | 2637 | } |
b158a785 | 2638 | |
bd49ed41 RH |
2639 | mask = ((dc->def->features & CPU_FEATURE_HYPV) && supervisor(dc) |
2640 | ? UA2005_HTRAP_MASK : V8_TRAP_MASK); | |
2641 | ||
2642 | /* Don't use the normal temporaries, as they may well have | |
2643 | gone out of scope with the branch above. While we're | |
2644 | doing that we might as well pre-truncate to 32-bit. */ | |
2645 | trap = tcg_temp_new_i32(); | |
2646 | ||
2647 | rs1 = GET_FIELD_SP(insn, 14, 18); | |
2648 | if (IS_IMM) { | |
2649 | rs2 = GET_FIELD_SP(insn, 0, 6); | |
2650 | if (rs1 == 0) { | |
2651 | tcg_gen_movi_i32(trap, (rs2 & mask) + TT_TRAP); | |
2652 | /* Signal that the trap value is fully constant. */ | |
2653 | mask = 0; | |
2654 | } else { | |
97ea2859 | 2655 | TCGv t1 = gen_load_gpr(dc, rs1); |
bd49ed41 | 2656 | tcg_gen_trunc_tl_i32(trap, t1); |
bd49ed41 RH |
2657 | tcg_gen_addi_i32(trap, trap, rs2); |
2658 | } | |
2659 | } else { | |
97ea2859 | 2660 | TCGv t1, t2; |
bd49ed41 | 2661 | rs2 = GET_FIELD_SP(insn, 0, 4); |
97ea2859 RH |
2662 | t1 = gen_load_gpr(dc, rs1); |
2663 | t2 = gen_load_gpr(dc, rs2); | |
bd49ed41 RH |
2664 | tcg_gen_add_tl(t1, t1, t2); |
2665 | tcg_gen_trunc_tl_i32(trap, t1); | |
bd49ed41 RH |
2666 | } |
2667 | if (mask != 0) { | |
2668 | tcg_gen_andi_i32(trap, trap, mask); | |
2669 | tcg_gen_addi_i32(trap, trap, TT_TRAP); | |
2670 | } | |
2671 | ||
2672 | gen_helper_raise_exception(cpu_env, trap); | |
2673 | tcg_temp_free_i32(trap); | |
b158a785 | 2674 | |
fe1755cb RH |
2675 | if (cond == 8) { |
2676 | /* An unconditional trap ends the TB. */ | |
2677 | dc->is_br = 1; | |
2678 | goto jmp_insn; | |
2679 | } else { | |
2680 | /* A conditional trap falls through to the next insn. */ | |
b158a785 | 2681 | gen_set_label(l1); |
fe1755cb | 2682 | break; |
cf495bcf FB |
2683 | } |
2684 | } else if (xop == 0x28) { | |
2685 | rs1 = GET_FIELD(insn, 13, 17); | |
2686 | switch(rs1) { | |
2687 | case 0: /* rdy */ | |
65fe7b09 BS |
2688 | #ifndef TARGET_SPARC64 |
2689 | case 0x01 ... 0x0e: /* undefined in the SPARCv8 | |
2690 | manual, rdy on the microSPARC | |
2691 | II */ | |
2692 | case 0x0f: /* stbar in the SPARCv8 manual, | |
2693 | rdy on the microSPARC II */ | |
2694 | case 0x10 ... 0x1f: /* implementation-dependent in the | |
2695 | SPARCv8 manual, rdy on the | |
2696 | microSPARC II */ | |
4a2ba232 FC |
2697 | /* Read Asr17 */ |
2698 | if (rs1 == 0x11 && dc->def->features & CPU_FEATURE_ASR17) { | |
97ea2859 | 2699 | TCGv t = gen_dest_gpr(dc, rd); |
4a2ba232 | 2700 | /* Read Asr17 for a Leon3 monoprocessor */ |
97ea2859 RH |
2701 | tcg_gen_movi_tl(t, (1 << 8) | (dc->def->nwindows - 1)); |
2702 | gen_store_gpr(dc, rd, t); | |
4a2ba232 FC |
2703 | break; |
2704 | } | |
65fe7b09 | 2705 | #endif |
97ea2859 | 2706 | gen_store_gpr(dc, rd, cpu_y); |
cf495bcf | 2707 | break; |
3475187d | 2708 | #ifdef TARGET_SPARC64 |
0f8a249a | 2709 | case 0x2: /* V9 rdccr */ |
20132b96 | 2710 | update_psr(dc); |
063c3675 | 2711 | gen_helper_rdccr(cpu_dst, cpu_env); |
97ea2859 | 2712 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 2713 | break; |
0f8a249a | 2714 | case 0x3: /* V9 rdasi */ |
255e1fcb | 2715 | tcg_gen_ext_i32_tl(cpu_dst, cpu_asi); |
97ea2859 | 2716 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 2717 | break; |
0f8a249a | 2718 | case 0x4: /* V9 rdtick */ |
ccd4a219 | 2719 | { |
a7812ae4 | 2720 | TCGv_ptr r_tickptr; |
ccd4a219 | 2721 | |
a7812ae4 | 2722 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2723 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2724 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
2725 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2726 | tcg_temp_free_ptr(r_tickptr); | |
97ea2859 | 2727 | gen_store_gpr(dc, rd, cpu_dst); |
ccd4a219 | 2728 | } |
3475187d | 2729 | break; |
0f8a249a | 2730 | case 0x5: /* V9 rdpc */ |
2ea815ca | 2731 | { |
97ea2859 | 2732 | TCGv t = gen_dest_gpr(dc, rd); |
22036a49 | 2733 | if (unlikely(AM_CHECK(dc))) { |
97ea2859 | 2734 | tcg_gen_movi_tl(t, dc->pc & 0xffffffffULL); |
22036a49 | 2735 | } else { |
97ea2859 | 2736 | tcg_gen_movi_tl(t, dc->pc); |
22036a49 | 2737 | } |
97ea2859 | 2738 | gen_store_gpr(dc, rd, t); |
2ea815ca | 2739 | } |
0f8a249a BS |
2740 | break; |
2741 | case 0x6: /* V9 rdfprs */ | |
255e1fcb | 2742 | tcg_gen_ext_i32_tl(cpu_dst, cpu_fprs); |
97ea2859 | 2743 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 2744 | break; |
65fe7b09 BS |
2745 | case 0xf: /* V9 membar */ |
2746 | break; /* no effect */ | |
0f8a249a | 2747 | case 0x13: /* Graphics Status */ |
5b12f1e8 | 2748 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 2749 | goto jmp_insn; |
5b12f1e8 | 2750 | } |
97ea2859 | 2751 | gen_store_gpr(dc, rd, cpu_gsr); |
725cb90b | 2752 | break; |
9d926598 BS |
2753 | case 0x16: /* Softint */ |
2754 | tcg_gen_ext_i32_tl(cpu_dst, cpu_softint); | |
97ea2859 | 2755 | gen_store_gpr(dc, rd, cpu_dst); |
9d926598 | 2756 | break; |
0f8a249a | 2757 | case 0x17: /* Tick compare */ |
97ea2859 | 2758 | gen_store_gpr(dc, rd, cpu_tick_cmpr); |
83469015 | 2759 | break; |
0f8a249a | 2760 | case 0x18: /* System tick */ |
ccd4a219 | 2761 | { |
a7812ae4 | 2762 | TCGv_ptr r_tickptr; |
ccd4a219 | 2763 | |
a7812ae4 | 2764 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2765 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2766 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
2767 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2768 | tcg_temp_free_ptr(r_tickptr); | |
97ea2859 | 2769 | gen_store_gpr(dc, rd, cpu_dst); |
ccd4a219 | 2770 | } |
83469015 | 2771 | break; |
0f8a249a | 2772 | case 0x19: /* System tick compare */ |
97ea2859 | 2773 | gen_store_gpr(dc, rd, cpu_stick_cmpr); |
83469015 | 2774 | break; |
0f8a249a BS |
2775 | case 0x10: /* Performance Control */ |
2776 | case 0x11: /* Performance Instrumentation Counter */ | |
2777 | case 0x12: /* Dispatch Control */ | |
2778 | case 0x14: /* Softint set, WO */ | |
2779 | case 0x15: /* Softint clear, WO */ | |
3475187d FB |
2780 | #endif |
2781 | default: | |
cf495bcf FB |
2782 | goto illegal_insn; |
2783 | } | |
e8af50a3 | 2784 | #if !defined(CONFIG_USER_ONLY) |
e9ebed4d | 2785 | } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */ |
3475187d | 2786 | #ifndef TARGET_SPARC64 |
20132b96 | 2787 | if (!supervisor(dc)) { |
0f8a249a | 2788 | goto priv_insn; |
20132b96 RH |
2789 | } |
2790 | update_psr(dc); | |
063c3675 | 2791 | gen_helper_rdpsr(cpu_dst, cpu_env); |
e9ebed4d | 2792 | #else |
fb79ceb9 | 2793 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2794 | if (!hypervisor(dc)) |
2795 | goto priv_insn; | |
2796 | rs1 = GET_FIELD(insn, 13, 17); | |
2797 | switch (rs1) { | |
2798 | case 0: // hpstate | |
2799 | // gen_op_rdhpstate(); | |
2800 | break; | |
2801 | case 1: // htstate | |
2802 | // gen_op_rdhtstate(); | |
2803 | break; | |
2804 | case 3: // hintp | |
255e1fcb | 2805 | tcg_gen_mov_tl(cpu_dst, cpu_hintp); |
e9ebed4d BS |
2806 | break; |
2807 | case 5: // htba | |
255e1fcb | 2808 | tcg_gen_mov_tl(cpu_dst, cpu_htba); |
e9ebed4d BS |
2809 | break; |
2810 | case 6: // hver | |
255e1fcb | 2811 | tcg_gen_mov_tl(cpu_dst, cpu_hver); |
e9ebed4d BS |
2812 | break; |
2813 | case 31: // hstick_cmpr | |
255e1fcb | 2814 | tcg_gen_mov_tl(cpu_dst, cpu_hstick_cmpr); |
e9ebed4d BS |
2815 | break; |
2816 | default: | |
2817 | goto illegal_insn; | |
2818 | } | |
2819 | #endif | |
97ea2859 | 2820 | gen_store_gpr(dc, rd, cpu_dst); |
e8af50a3 | 2821 | break; |
3475187d | 2822 | } else if (xop == 0x2a) { /* rdwim / V9 rdpr */ |
de9e9d9f | 2823 | if (!supervisor(dc)) { |
0f8a249a | 2824 | goto priv_insn; |
de9e9d9f RH |
2825 | } |
2826 | cpu_tmp0 = get_temp_tl(dc); | |
3475187d FB |
2827 | #ifdef TARGET_SPARC64 |
2828 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a BS |
2829 | switch (rs1) { |
2830 | case 0: // tpc | |
375ee38b | 2831 | { |
a7812ae4 | 2832 | TCGv_ptr r_tsptr; |
375ee38b | 2833 | |
a7812ae4 | 2834 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2835 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
a7812ae4 | 2836 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2837 | offsetof(trap_state, tpc)); |
a7812ae4 | 2838 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2839 | } |
0f8a249a BS |
2840 | break; |
2841 | case 1: // tnpc | |
375ee38b | 2842 | { |
a7812ae4 | 2843 | TCGv_ptr r_tsptr; |
375ee38b | 2844 | |
a7812ae4 | 2845 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2846 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 2847 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2848 | offsetof(trap_state, tnpc)); |
a7812ae4 | 2849 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2850 | } |
0f8a249a BS |
2851 | break; |
2852 | case 2: // tstate | |
375ee38b | 2853 | { |
a7812ae4 | 2854 | TCGv_ptr r_tsptr; |
375ee38b | 2855 | |
a7812ae4 | 2856 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2857 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 2858 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2859 | offsetof(trap_state, tstate)); |
a7812ae4 | 2860 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2861 | } |
0f8a249a BS |
2862 | break; |
2863 | case 3: // tt | |
375ee38b | 2864 | { |
45778f99 | 2865 | TCGv_ptr r_tsptr = tcg_temp_new_ptr(); |
375ee38b | 2866 | |
8194f35a | 2867 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
45778f99 RH |
2868 | tcg_gen_ld32s_tl(cpu_tmp0, r_tsptr, |
2869 | offsetof(trap_state, tt)); | |
a7812ae4 | 2870 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2871 | } |
0f8a249a BS |
2872 | break; |
2873 | case 4: // tick | |
ccd4a219 | 2874 | { |
a7812ae4 | 2875 | TCGv_ptr r_tickptr; |
ccd4a219 | 2876 | |
a7812ae4 | 2877 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2878 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2879 | offsetof(CPUSPARCState, tick)); |
a7812ae4 | 2880 | gen_helper_tick_get_count(cpu_tmp0, r_tickptr); |
a7812ae4 | 2881 | tcg_temp_free_ptr(r_tickptr); |
ccd4a219 | 2882 | } |
0f8a249a BS |
2883 | break; |
2884 | case 5: // tba | |
255e1fcb | 2885 | tcg_gen_mov_tl(cpu_tmp0, cpu_tbr); |
0f8a249a BS |
2886 | break; |
2887 | case 6: // pstate | |
45778f99 RH |
2888 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2889 | offsetof(CPUSPARCState, pstate)); | |
0f8a249a BS |
2890 | break; |
2891 | case 7: // tl | |
45778f99 RH |
2892 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2893 | offsetof(CPUSPARCState, tl)); | |
0f8a249a BS |
2894 | break; |
2895 | case 8: // pil | |
45778f99 RH |
2896 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2897 | offsetof(CPUSPARCState, psrpil)); | |
0f8a249a BS |
2898 | break; |
2899 | case 9: // cwp | |
063c3675 | 2900 | gen_helper_rdcwp(cpu_tmp0, cpu_env); |
0f8a249a BS |
2901 | break; |
2902 | case 10: // cansave | |
45778f99 RH |
2903 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2904 | offsetof(CPUSPARCState, cansave)); | |
0f8a249a BS |
2905 | break; |
2906 | case 11: // canrestore | |
45778f99 RH |
2907 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2908 | offsetof(CPUSPARCState, canrestore)); | |
0f8a249a BS |
2909 | break; |
2910 | case 12: // cleanwin | |
45778f99 RH |
2911 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2912 | offsetof(CPUSPARCState, cleanwin)); | |
0f8a249a BS |
2913 | break; |
2914 | case 13: // otherwin | |
45778f99 RH |
2915 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2916 | offsetof(CPUSPARCState, otherwin)); | |
0f8a249a BS |
2917 | break; |
2918 | case 14: // wstate | |
45778f99 RH |
2919 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2920 | offsetof(CPUSPARCState, wstate)); | |
0f8a249a | 2921 | break; |
e9ebed4d | 2922 | case 16: // UA2005 gl |
fb79ceb9 | 2923 | CHECK_IU_FEATURE(dc, GL); |
45778f99 RH |
2924 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2925 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
2926 | break; |
2927 | case 26: // UA2005 strand status | |
fb79ceb9 | 2928 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2929 | if (!hypervisor(dc)) |
2930 | goto priv_insn; | |
527067d8 | 2931 | tcg_gen_mov_tl(cpu_tmp0, cpu_ssr); |
e9ebed4d | 2932 | break; |
0f8a249a | 2933 | case 31: // ver |
255e1fcb | 2934 | tcg_gen_mov_tl(cpu_tmp0, cpu_ver); |
0f8a249a BS |
2935 | break; |
2936 | case 15: // fq | |
2937 | default: | |
2938 | goto illegal_insn; | |
2939 | } | |
3475187d | 2940 | #else |
255e1fcb | 2941 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_wim); |
3475187d | 2942 | #endif |
97ea2859 | 2943 | gen_store_gpr(dc, rd, cpu_tmp0); |
e8af50a3 | 2944 | break; |
3475187d FB |
2945 | } else if (xop == 0x2b) { /* rdtbr / V9 flushw */ |
2946 | #ifdef TARGET_SPARC64 | |
66442b07 | 2947 | save_state(dc); |
063c3675 | 2948 | gen_helper_flushw(cpu_env); |
3475187d | 2949 | #else |
0f8a249a BS |
2950 | if (!supervisor(dc)) |
2951 | goto priv_insn; | |
97ea2859 | 2952 | gen_store_gpr(dc, rd, cpu_tbr); |
3475187d | 2953 | #endif |
e8af50a3 FB |
2954 | break; |
2955 | #endif | |
0f8a249a | 2956 | } else if (xop == 0x34) { /* FPU Operations */ |
5b12f1e8 | 2957 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2958 | goto jmp_insn; |
5b12f1e8 | 2959 | } |
0f8a249a | 2960 | gen_op_clear_ieee_excp_and_FTT(); |
e8af50a3 | 2961 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
2962 | rs2 = GET_FIELD(insn, 27, 31); |
2963 | xop = GET_FIELD(insn, 18, 26); | |
66442b07 | 2964 | save_state(dc); |
0f8a249a | 2965 | switch (xop) { |
dc1a6971 | 2966 | case 0x1: /* fmovs */ |
208ae657 RH |
2967 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
2968 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
dc1a6971 BS |
2969 | break; |
2970 | case 0x5: /* fnegs */ | |
61f17f6e | 2971 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fnegs); |
dc1a6971 BS |
2972 | break; |
2973 | case 0x9: /* fabss */ | |
61f17f6e | 2974 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fabss); |
dc1a6971 BS |
2975 | break; |
2976 | case 0x29: /* fsqrts */ | |
2977 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 2978 | gen_fop_FF(dc, rd, rs2, gen_helper_fsqrts); |
dc1a6971 BS |
2979 | break; |
2980 | case 0x2a: /* fsqrtd */ | |
2981 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 2982 | gen_fop_DD(dc, rd, rs2, gen_helper_fsqrtd); |
dc1a6971 BS |
2983 | break; |
2984 | case 0x2b: /* fsqrtq */ | |
2985 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2986 | gen_fop_QQ(dc, rd, rs2, gen_helper_fsqrtq); |
dc1a6971 BS |
2987 | break; |
2988 | case 0x41: /* fadds */ | |
61f17f6e | 2989 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fadds); |
dc1a6971 BS |
2990 | break; |
2991 | case 0x42: /* faddd */ | |
61f17f6e | 2992 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_faddd); |
dc1a6971 BS |
2993 | break; |
2994 | case 0x43: /* faddq */ | |
2995 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2996 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_faddq); |
dc1a6971 BS |
2997 | break; |
2998 | case 0x45: /* fsubs */ | |
61f17f6e | 2999 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fsubs); |
dc1a6971 BS |
3000 | break; |
3001 | case 0x46: /* fsubd */ | |
61f17f6e | 3002 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fsubd); |
dc1a6971 BS |
3003 | break; |
3004 | case 0x47: /* fsubq */ | |
3005 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3006 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fsubq); |
dc1a6971 BS |
3007 | break; |
3008 | case 0x49: /* fmuls */ | |
3009 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3010 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fmuls); |
dc1a6971 BS |
3011 | break; |
3012 | case 0x4a: /* fmuld */ | |
3013 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3014 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld); |
dc1a6971 BS |
3015 | break; |
3016 | case 0x4b: /* fmulq */ | |
3017 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
3018 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3019 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fmulq); |
dc1a6971 BS |
3020 | break; |
3021 | case 0x4d: /* fdivs */ | |
61f17f6e | 3022 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fdivs); |
dc1a6971 BS |
3023 | break; |
3024 | case 0x4e: /* fdivd */ | |
61f17f6e | 3025 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fdivd); |
dc1a6971 BS |
3026 | break; |
3027 | case 0x4f: /* fdivq */ | |
3028 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3029 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fdivq); |
dc1a6971 BS |
3030 | break; |
3031 | case 0x69: /* fsmuld */ | |
3032 | CHECK_FPU_FEATURE(dc, FSMULD); | |
61f17f6e | 3033 | gen_fop_DFF(dc, rd, rs1, rs2, gen_helper_fsmuld); |
dc1a6971 BS |
3034 | break; |
3035 | case 0x6e: /* fdmulq */ | |
3036 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3037 | gen_fop_QDD(dc, rd, rs1, rs2, gen_helper_fdmulq); |
dc1a6971 BS |
3038 | break; |
3039 | case 0xc4: /* fitos */ | |
61f17f6e | 3040 | gen_fop_FF(dc, rd, rs2, gen_helper_fitos); |
dc1a6971 BS |
3041 | break; |
3042 | case 0xc6: /* fdtos */ | |
61f17f6e | 3043 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtos); |
dc1a6971 BS |
3044 | break; |
3045 | case 0xc7: /* fqtos */ | |
3046 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3047 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtos); |
dc1a6971 BS |
3048 | break; |
3049 | case 0xc8: /* fitod */ | |
61f17f6e | 3050 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fitod); |
dc1a6971 BS |
3051 | break; |
3052 | case 0xc9: /* fstod */ | |
61f17f6e | 3053 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fstod); |
dc1a6971 BS |
3054 | break; |
3055 | case 0xcb: /* fqtod */ | |
3056 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3057 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtod); |
dc1a6971 BS |
3058 | break; |
3059 | case 0xcc: /* fitoq */ | |
3060 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3061 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fitoq); |
dc1a6971 BS |
3062 | break; |
3063 | case 0xcd: /* fstoq */ | |
3064 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3065 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fstoq); |
dc1a6971 BS |
3066 | break; |
3067 | case 0xce: /* fdtoq */ | |
3068 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3069 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fdtoq); |
dc1a6971 BS |
3070 | break; |
3071 | case 0xd1: /* fstoi */ | |
61f17f6e | 3072 | gen_fop_FF(dc, rd, rs2, gen_helper_fstoi); |
dc1a6971 BS |
3073 | break; |
3074 | case 0xd2: /* fdtoi */ | |
61f17f6e | 3075 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtoi); |
dc1a6971 BS |
3076 | break; |
3077 | case 0xd3: /* fqtoi */ | |
3078 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3079 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtoi); |
dc1a6971 | 3080 | break; |
3475187d | 3081 | #ifdef TARGET_SPARC64 |
dc1a6971 | 3082 | case 0x2: /* V9 fmovd */ |
96eda024 RH |
3083 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
3084 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
dc1a6971 BS |
3085 | break; |
3086 | case 0x3: /* V9 fmovq */ | |
3087 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
ac11f776 | 3088 | gen_move_Q(rd, rs2); |
dc1a6971 BS |
3089 | break; |
3090 | case 0x6: /* V9 fnegd */ | |
61f17f6e | 3091 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fnegd); |
dc1a6971 BS |
3092 | break; |
3093 | case 0x7: /* V9 fnegq */ | |
3094 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3095 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fnegq); |
dc1a6971 BS |
3096 | break; |
3097 | case 0xa: /* V9 fabsd */ | |
61f17f6e | 3098 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fabsd); |
dc1a6971 BS |
3099 | break; |
3100 | case 0xb: /* V9 fabsq */ | |
3101 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3102 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq); |
dc1a6971 BS |
3103 | break; |
3104 | case 0x81: /* V9 fstox */ | |
61f17f6e | 3105 | gen_fop_DF(dc, rd, rs2, gen_helper_fstox); |
dc1a6971 BS |
3106 | break; |
3107 | case 0x82: /* V9 fdtox */ | |
61f17f6e | 3108 | gen_fop_DD(dc, rd, rs2, gen_helper_fdtox); |
dc1a6971 BS |
3109 | break; |
3110 | case 0x83: /* V9 fqtox */ | |
3111 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3112 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtox); |
dc1a6971 BS |
3113 | break; |
3114 | case 0x84: /* V9 fxtos */ | |
61f17f6e | 3115 | gen_fop_FD(dc, rd, rs2, gen_helper_fxtos); |
dc1a6971 BS |
3116 | break; |
3117 | case 0x88: /* V9 fxtod */ | |
61f17f6e | 3118 | gen_fop_DD(dc, rd, rs2, gen_helper_fxtod); |
dc1a6971 BS |
3119 | break; |
3120 | case 0x8c: /* V9 fxtoq */ | |
3121 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3122 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fxtoq); |
dc1a6971 | 3123 | break; |
0f8a249a | 3124 | #endif |
dc1a6971 BS |
3125 | default: |
3126 | goto illegal_insn; | |
0f8a249a BS |
3127 | } |
3128 | } else if (xop == 0x35) { /* FPU Operations */ | |
3475187d | 3129 | #ifdef TARGET_SPARC64 |
0f8a249a | 3130 | int cond; |
3475187d | 3131 | #endif |
5b12f1e8 | 3132 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 3133 | goto jmp_insn; |
5b12f1e8 | 3134 | } |
0f8a249a | 3135 | gen_op_clear_ieee_excp_and_FTT(); |
cf495bcf | 3136 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
3137 | rs2 = GET_FIELD(insn, 27, 31); |
3138 | xop = GET_FIELD(insn, 18, 26); | |
66442b07 | 3139 | save_state(dc); |
dcf24905 | 3140 | |
690995a6 RH |
3141 | #ifdef TARGET_SPARC64 |
3142 | #define FMOVR(sz) \ | |
3143 | do { \ | |
3144 | DisasCompare cmp; \ | |
e7c8afb9 | 3145 | cond = GET_FIELD_SP(insn, 10, 12); \ |
9d1d4e34 | 3146 | cpu_src1 = get_src1(dc, insn); \ |
690995a6 RH |
3147 | gen_compare_reg(&cmp, cond, cpu_src1); \ |
3148 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3149 | free_compare(&cmp); \ | |
3150 | } while (0) | |
3151 | ||
3152 | if ((xop & 0x11f) == 0x005) { /* V9 fmovsr */ | |
3153 | FMOVR(s); | |
0f8a249a BS |
3154 | break; |
3155 | } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr | |
690995a6 | 3156 | FMOVR(d); |
0f8a249a BS |
3157 | break; |
3158 | } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr | |
64a88d5d | 3159 | CHECK_FPU_FEATURE(dc, FLOAT128); |
690995a6 | 3160 | FMOVR(q); |
1f587329 | 3161 | break; |
0f8a249a | 3162 | } |
690995a6 | 3163 | #undef FMOVR |
0f8a249a BS |
3164 | #endif |
3165 | switch (xop) { | |
3475187d | 3166 | #ifdef TARGET_SPARC64 |
7e480893 RH |
3167 | #define FMOVCC(fcc, sz) \ |
3168 | do { \ | |
3169 | DisasCompare cmp; \ | |
714547bb | 3170 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3171 | gen_fcompare(&cmp, fcc, cond); \ |
3172 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3173 | free_compare(&cmp); \ | |
3174 | } while (0) | |
3175 | ||
0f8a249a | 3176 | case 0x001: /* V9 fmovscc %fcc0 */ |
7e480893 | 3177 | FMOVCC(0, s); |
0f8a249a BS |
3178 | break; |
3179 | case 0x002: /* V9 fmovdcc %fcc0 */ | |
7e480893 | 3180 | FMOVCC(0, d); |
0f8a249a BS |
3181 | break; |
3182 | case 0x003: /* V9 fmovqcc %fcc0 */ | |
64a88d5d | 3183 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3184 | FMOVCC(0, q); |
1f587329 | 3185 | break; |
0f8a249a | 3186 | case 0x041: /* V9 fmovscc %fcc1 */ |
7e480893 | 3187 | FMOVCC(1, s); |
0f8a249a BS |
3188 | break; |
3189 | case 0x042: /* V9 fmovdcc %fcc1 */ | |
7e480893 | 3190 | FMOVCC(1, d); |
0f8a249a BS |
3191 | break; |
3192 | case 0x043: /* V9 fmovqcc %fcc1 */ | |
64a88d5d | 3193 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3194 | FMOVCC(1, q); |
1f587329 | 3195 | break; |
0f8a249a | 3196 | case 0x081: /* V9 fmovscc %fcc2 */ |
7e480893 | 3197 | FMOVCC(2, s); |
0f8a249a BS |
3198 | break; |
3199 | case 0x082: /* V9 fmovdcc %fcc2 */ | |
7e480893 | 3200 | FMOVCC(2, d); |
0f8a249a BS |
3201 | break; |
3202 | case 0x083: /* V9 fmovqcc %fcc2 */ | |
64a88d5d | 3203 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3204 | FMOVCC(2, q); |
1f587329 | 3205 | break; |
0f8a249a | 3206 | case 0x0c1: /* V9 fmovscc %fcc3 */ |
7e480893 | 3207 | FMOVCC(3, s); |
0f8a249a BS |
3208 | break; |
3209 | case 0x0c2: /* V9 fmovdcc %fcc3 */ | |
7e480893 | 3210 | FMOVCC(3, d); |
0f8a249a BS |
3211 | break; |
3212 | case 0x0c3: /* V9 fmovqcc %fcc3 */ | |
64a88d5d | 3213 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3214 | FMOVCC(3, q); |
1f587329 | 3215 | break; |
7e480893 RH |
3216 | #undef FMOVCC |
3217 | #define FMOVCC(xcc, sz) \ | |
3218 | do { \ | |
3219 | DisasCompare cmp; \ | |
714547bb | 3220 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3221 | gen_compare(&cmp, xcc, cond, dc); \ |
3222 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3223 | free_compare(&cmp); \ | |
3224 | } while (0) | |
19f329ad | 3225 | |
0f8a249a | 3226 | case 0x101: /* V9 fmovscc %icc */ |
7e480893 | 3227 | FMOVCC(0, s); |
0f8a249a BS |
3228 | break; |
3229 | case 0x102: /* V9 fmovdcc %icc */ | |
7e480893 | 3230 | FMOVCC(0, d); |
b7d69dc2 | 3231 | break; |
0f8a249a | 3232 | case 0x103: /* V9 fmovqcc %icc */ |
64a88d5d | 3233 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3234 | FMOVCC(0, q); |
1f587329 | 3235 | break; |
0f8a249a | 3236 | case 0x181: /* V9 fmovscc %xcc */ |
7e480893 | 3237 | FMOVCC(1, s); |
0f8a249a BS |
3238 | break; |
3239 | case 0x182: /* V9 fmovdcc %xcc */ | |
7e480893 | 3240 | FMOVCC(1, d); |
0f8a249a BS |
3241 | break; |
3242 | case 0x183: /* V9 fmovqcc %xcc */ | |
64a88d5d | 3243 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3244 | FMOVCC(1, q); |
1f587329 | 3245 | break; |
7e480893 | 3246 | #undef FMOVCC |
1f587329 BS |
3247 | #endif |
3248 | case 0x51: /* fcmps, V9 %fcc */ | |
208ae657 RH |
3249 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3250 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3251 | gen_op_fcmps(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a | 3252 | break; |
1f587329 | 3253 | case 0x52: /* fcmpd, V9 %fcc */ |
03fb8cfc RH |
3254 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3255 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3256 | gen_op_fcmpd(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3257 | break; |
1f587329 | 3258 | case 0x53: /* fcmpq, V9 %fcc */ |
64a88d5d | 3259 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3260 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3261 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3262 | gen_op_fcmpq(rd & 3); |
1f587329 | 3263 | break; |
0f8a249a | 3264 | case 0x55: /* fcmpes, V9 %fcc */ |
208ae657 RH |
3265 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3266 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3267 | gen_op_fcmpes(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a BS |
3268 | break; |
3269 | case 0x56: /* fcmped, V9 %fcc */ | |
03fb8cfc RH |
3270 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3271 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3272 | gen_op_fcmped(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3273 | break; |
1f587329 | 3274 | case 0x57: /* fcmpeq, V9 %fcc */ |
64a88d5d | 3275 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3276 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3277 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3278 | gen_op_fcmpeq(rd & 3); |
1f587329 | 3279 | break; |
0f8a249a BS |
3280 | default: |
3281 | goto illegal_insn; | |
3282 | } | |
0f8a249a | 3283 | } else if (xop == 0x2) { |
97ea2859 | 3284 | TCGv dst = gen_dest_gpr(dc, rd); |
e80cfcfc | 3285 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a | 3286 | if (rs1 == 0) { |
97ea2859 | 3287 | /* clr/mov shortcut : or %g0, x, y -> mov x, y */ |
0f8a249a | 3288 | if (IS_IMM) { /* immediate */ |
67526b20 | 3289 | simm = GET_FIELDs(insn, 19, 31); |
97ea2859 RH |
3290 | tcg_gen_movi_tl(dst, simm); |
3291 | gen_store_gpr(dc, rd, dst); | |
0f8a249a BS |
3292 | } else { /* register */ |
3293 | rs2 = GET_FIELD(insn, 27, 31); | |
97ea2859 RH |
3294 | if (rs2 == 0) { |
3295 | tcg_gen_movi_tl(dst, 0); | |
3296 | gen_store_gpr(dc, rd, dst); | |
3297 | } else { | |
3298 | cpu_src2 = gen_load_gpr(dc, rs2); | |
3299 | gen_store_gpr(dc, rd, cpu_src2); | |
3300 | } | |
0f8a249a | 3301 | } |
0f8a249a | 3302 | } else { |
9d1d4e34 | 3303 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3304 | if (IS_IMM) { /* immediate */ |
67526b20 | 3305 | simm = GET_FIELDs(insn, 19, 31); |
97ea2859 RH |
3306 | tcg_gen_ori_tl(dst, cpu_src1, simm); |
3307 | gen_store_gpr(dc, rd, dst); | |
0f8a249a | 3308 | } else { /* register */ |
0f8a249a | 3309 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 RH |
3310 | if (rs2 == 0) { |
3311 | /* mov shortcut: or x, %g0, y -> mov x, y */ | |
3312 | gen_store_gpr(dc, rd, cpu_src1); | |
3313 | } else { | |
3314 | cpu_src2 = gen_load_gpr(dc, rs2); | |
3315 | tcg_gen_or_tl(dst, cpu_src1, cpu_src2); | |
3316 | gen_store_gpr(dc, rd, dst); | |
3317 | } | |
0f8a249a | 3318 | } |
0f8a249a | 3319 | } |
83469015 | 3320 | #ifdef TARGET_SPARC64 |
0f8a249a | 3321 | } else if (xop == 0x25) { /* sll, V9 sllx */ |
9d1d4e34 | 3322 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3323 | if (IS_IMM) { /* immediate */ |
67526b20 | 3324 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3325 | if (insn & (1 << 12)) { |
67526b20 | 3326 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3327 | } else { |
67526b20 | 3328 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x1f); |
1a2fb1c0 | 3329 | } |
0f8a249a | 3330 | } else { /* register */ |
83469015 | 3331 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3332 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3333 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3334 | if (insn & (1 << 12)) { |
6ae20372 | 3335 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
1a2fb1c0 | 3336 | } else { |
6ae20372 | 3337 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
1a2fb1c0 | 3338 | } |
01b1fa6d | 3339 | tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); |
83469015 | 3340 | } |
97ea2859 | 3341 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a | 3342 | } else if (xop == 0x26) { /* srl, V9 srlx */ |
9d1d4e34 | 3343 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3344 | if (IS_IMM) { /* immediate */ |
67526b20 | 3345 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3346 | if (insn & (1 << 12)) { |
67526b20 | 3347 | tcg_gen_shri_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3348 | } else { |
6ae20372 | 3349 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
67526b20 | 3350 | tcg_gen_shri_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3351 | } |
0f8a249a | 3352 | } else { /* register */ |
83469015 | 3353 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3354 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3355 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3356 | if (insn & (1 << 12)) { |
6ae20372 BS |
3357 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3358 | tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3359 | } else { |
6ae20372 BS |
3360 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
3361 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
3362 | tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 3363 | } |
83469015 | 3364 | } |
97ea2859 | 3365 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a | 3366 | } else if (xop == 0x27) { /* sra, V9 srax */ |
9d1d4e34 | 3367 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3368 | if (IS_IMM) { /* immediate */ |
67526b20 | 3369 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3370 | if (insn & (1 << 12)) { |
67526b20 | 3371 | tcg_gen_sari_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3372 | } else { |
97ea2859 | 3373 | tcg_gen_ext32s_i64(cpu_dst, cpu_src1); |
67526b20 | 3374 | tcg_gen_sari_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3375 | } |
0f8a249a | 3376 | } else { /* register */ |
83469015 | 3377 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3378 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3379 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3380 | if (insn & (1 << 12)) { |
6ae20372 BS |
3381 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3382 | tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3383 | } else { |
6ae20372 | 3384 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
97ea2859 | 3385 | tcg_gen_ext32s_i64(cpu_dst, cpu_src1); |
6ae20372 | 3386 | tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); |
1a2fb1c0 | 3387 | } |
83469015 | 3388 | } |
97ea2859 | 3389 | gen_store_gpr(dc, rd, cpu_dst); |
e80cfcfc | 3390 | #endif |
fcc72045 | 3391 | } else if (xop < 0x36) { |
cf495bcf | 3392 | if (xop < 0x20) { |
9d1d4e34 RH |
3393 | cpu_src1 = get_src1(dc, insn); |
3394 | cpu_src2 = get_src2(dc, insn); | |
cf495bcf | 3395 | switch (xop & ~0x10) { |
b89e94af | 3396 | case 0x0: /* add */ |
97ea2859 RH |
3397 | if (xop & 0x10) { |
3398 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); | |
3399 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); | |
3400 | dc->cc_op = CC_OP_ADD; | |
41d72852 | 3401 | } else { |
97ea2859 | 3402 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3403 | } |
cf495bcf | 3404 | break; |
b89e94af | 3405 | case 0x1: /* and */ |
97ea2859 | 3406 | tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3407 | if (xop & 0x10) { |
38482a77 BS |
3408 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3409 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3410 | dc->cc_op = CC_OP_LOGIC; | |
41d72852 | 3411 | } |
cf495bcf | 3412 | break; |
b89e94af | 3413 | case 0x2: /* or */ |
97ea2859 | 3414 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3415 | if (xop & 0x10) { |
38482a77 BS |
3416 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3417 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3418 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3419 | } |
0f8a249a | 3420 | break; |
b89e94af | 3421 | case 0x3: /* xor */ |
97ea2859 | 3422 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3423 | if (xop & 0x10) { |
38482a77 BS |
3424 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3425 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3426 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3427 | } |
cf495bcf | 3428 | break; |
b89e94af | 3429 | case 0x4: /* sub */ |
97ea2859 RH |
3430 | if (xop & 0x10) { |
3431 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); | |
3432 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); | |
3433 | dc->cc_op = CC_OP_SUB; | |
41d72852 | 3434 | } else { |
97ea2859 | 3435 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3436 | } |
cf495bcf | 3437 | break; |
b89e94af | 3438 | case 0x5: /* andn */ |
97ea2859 | 3439 | tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3440 | if (xop & 0x10) { |
38482a77 BS |
3441 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3442 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3443 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3444 | } |
cf495bcf | 3445 | break; |
b89e94af | 3446 | case 0x6: /* orn */ |
97ea2859 | 3447 | tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3448 | if (xop & 0x10) { |
38482a77 BS |
3449 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3450 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3451 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3452 | } |
cf495bcf | 3453 | break; |
b89e94af | 3454 | case 0x7: /* xorn */ |
97ea2859 | 3455 | tcg_gen_eqv_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3456 | if (xop & 0x10) { |
38482a77 BS |
3457 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3458 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3459 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3460 | } |
cf495bcf | 3461 | break; |
b89e94af | 3462 | case 0x8: /* addx, V9 addc */ |
70c48285 RH |
3463 | gen_op_addx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
3464 | (xop & 0x10)); | |
cf495bcf | 3465 | break; |
ded3ab80 | 3466 | #ifdef TARGET_SPARC64 |
0f8a249a | 3467 | case 0x9: /* V9 mulx */ |
97ea2859 | 3468 | tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); |
ded3ab80 PB |
3469 | break; |
3470 | #endif | |
b89e94af | 3471 | case 0xa: /* umul */ |
64a88d5d | 3472 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3473 | gen_op_umul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3474 | if (xop & 0x10) { |
38482a77 BS |
3475 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3476 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3477 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3478 | } |
cf495bcf | 3479 | break; |
b89e94af | 3480 | case 0xb: /* smul */ |
64a88d5d | 3481 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3482 | gen_op_smul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3483 | if (xop & 0x10) { |
38482a77 BS |
3484 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3485 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3486 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3487 | } |
cf495bcf | 3488 | break; |
b89e94af | 3489 | case 0xc: /* subx, V9 subc */ |
70c48285 RH |
3490 | gen_op_subx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
3491 | (xop & 0x10)); | |
cf495bcf | 3492 | break; |
ded3ab80 | 3493 | #ifdef TARGET_SPARC64 |
0f8a249a | 3494 | case 0xd: /* V9 udivx */ |
c28ae41e | 3495 | gen_helper_udivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
ded3ab80 PB |
3496 | break; |
3497 | #endif | |
b89e94af | 3498 | case 0xe: /* udiv */ |
64a88d5d | 3499 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 3500 | if (xop & 0x10) { |
7a5e4488 BS |
3501 | gen_helper_udiv_cc(cpu_dst, cpu_env, cpu_src1, |
3502 | cpu_src2); | |
6c78ea32 | 3503 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 3504 | } else { |
7a5e4488 BS |
3505 | gen_helper_udiv(cpu_dst, cpu_env, cpu_src1, |
3506 | cpu_src2); | |
8393617c | 3507 | } |
cf495bcf | 3508 | break; |
b89e94af | 3509 | case 0xf: /* sdiv */ |
64a88d5d | 3510 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 3511 | if (xop & 0x10) { |
7a5e4488 BS |
3512 | gen_helper_sdiv_cc(cpu_dst, cpu_env, cpu_src1, |
3513 | cpu_src2); | |
6c78ea32 | 3514 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 3515 | } else { |
7a5e4488 BS |
3516 | gen_helper_sdiv(cpu_dst, cpu_env, cpu_src1, |
3517 | cpu_src2); | |
8393617c | 3518 | } |
cf495bcf FB |
3519 | break; |
3520 | default: | |
3521 | goto illegal_insn; | |
3522 | } | |
97ea2859 | 3523 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3524 | } else { |
9d1d4e34 RH |
3525 | cpu_src1 = get_src1(dc, insn); |
3526 | cpu_src2 = get_src2(dc, insn); | |
cf495bcf | 3527 | switch (xop) { |
0f8a249a | 3528 | case 0x20: /* taddcc */ |
a2ea4aa9 | 3529 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 3530 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 BS |
3531 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TADD); |
3532 | dc->cc_op = CC_OP_TADD; | |
0f8a249a BS |
3533 | break; |
3534 | case 0x21: /* tsubcc */ | |
a2ea4aa9 | 3535 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 3536 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 BS |
3537 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TSUB); |
3538 | dc->cc_op = CC_OP_TSUB; | |
0f8a249a BS |
3539 | break; |
3540 | case 0x22: /* taddcctv */ | |
a2ea4aa9 RH |
3541 | gen_helper_taddcctv(cpu_dst, cpu_env, |
3542 | cpu_src1, cpu_src2); | |
97ea2859 | 3543 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 | 3544 | dc->cc_op = CC_OP_TADDTV; |
0f8a249a BS |
3545 | break; |
3546 | case 0x23: /* tsubcctv */ | |
a2ea4aa9 RH |
3547 | gen_helper_tsubcctv(cpu_dst, cpu_env, |
3548 | cpu_src1, cpu_src2); | |
97ea2859 | 3549 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 | 3550 | dc->cc_op = CC_OP_TSUBTV; |
0f8a249a | 3551 | break; |
cf495bcf | 3552 | case 0x24: /* mulscc */ |
20132b96 | 3553 | update_psr(dc); |
6ae20372 | 3554 | gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 3555 | gen_store_gpr(dc, rd, cpu_dst); |
d084469c BS |
3556 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); |
3557 | dc->cc_op = CC_OP_ADD; | |
cf495bcf | 3558 | break; |
83469015 | 3559 | #ifndef TARGET_SPARC64 |
0f8a249a | 3560 | case 0x25: /* sll */ |
e35298cd | 3561 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3562 | simm = GET_FIELDs(insn, 20, 31); |
3563 | tcg_gen_shli_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 3564 | } else { /* register */ |
de9e9d9f | 3565 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
3566 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
3567 | tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3568 | } | |
97ea2859 | 3569 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3570 | break; |
83469015 | 3571 | case 0x26: /* srl */ |
e35298cd | 3572 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3573 | simm = GET_FIELDs(insn, 20, 31); |
3574 | tcg_gen_shri_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 3575 | } else { /* register */ |
de9e9d9f | 3576 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
3577 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
3578 | tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3579 | } | |
97ea2859 | 3580 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3581 | break; |
83469015 | 3582 | case 0x27: /* sra */ |
e35298cd | 3583 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3584 | simm = GET_FIELDs(insn, 20, 31); |
3585 | tcg_gen_sari_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 3586 | } else { /* register */ |
de9e9d9f | 3587 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
3588 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
3589 | tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3590 | } | |
97ea2859 | 3591 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3592 | break; |
83469015 | 3593 | #endif |
cf495bcf FB |
3594 | case 0x30: |
3595 | { | |
de9e9d9f | 3596 | cpu_tmp0 = get_temp_tl(dc); |
cf495bcf | 3597 | switch(rd) { |
3475187d | 3598 | case 0: /* wry */ |
5068cbd9 BS |
3599 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3600 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); | |
cf495bcf | 3601 | break; |
65fe7b09 BS |
3602 | #ifndef TARGET_SPARC64 |
3603 | case 0x01 ... 0x0f: /* undefined in the | |
3604 | SPARCv8 manual, nop | |
3605 | on the microSPARC | |
3606 | II */ | |
3607 | case 0x10 ... 0x1f: /* implementation-dependent | |
3608 | in the SPARCv8 | |
3609 | manual, nop on the | |
3610 | microSPARC II */ | |
d1c36ba7 RH |
3611 | if ((rd == 0x13) && (dc->def->features & |
3612 | CPU_FEATURE_POWERDOWN)) { | |
3613 | /* LEON3 power-down */ | |
1cf892ca | 3614 | save_state(dc); |
d1c36ba7 RH |
3615 | gen_helper_power_down(cpu_env); |
3616 | } | |
65fe7b09 BS |
3617 | break; |
3618 | #else | |
0f8a249a | 3619 | case 0x2: /* V9 wrccr */ |
7b04bd5c RH |
3620 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3621 | gen_helper_wrccr(cpu_env, cpu_tmp0); | |
8393617c BS |
3622 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
3623 | dc->cc_op = CC_OP_FLAGS; | |
0f8a249a BS |
3624 | break; |
3625 | case 0x3: /* V9 wrasi */ | |
7b04bd5c RH |
3626 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3627 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xff); | |
3628 | tcg_gen_trunc_tl_i32(cpu_asi, cpu_tmp0); | |
0f8a249a BS |
3629 | break; |
3630 | case 0x6: /* V9 wrfprs */ | |
7b04bd5c RH |
3631 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3632 | tcg_gen_trunc_tl_i32(cpu_fprs, cpu_tmp0); | |
66442b07 | 3633 | save_state(dc); |
3299908c | 3634 | gen_op_next_insn(); |
57fec1fe | 3635 | tcg_gen_exit_tb(0); |
3299908c | 3636 | dc->is_br = 1; |
0f8a249a BS |
3637 | break; |
3638 | case 0xf: /* V9 sir, nop if user */ | |
3475187d | 3639 | #if !defined(CONFIG_USER_ONLY) |
6ad6135d | 3640 | if (supervisor(dc)) { |
1a2fb1c0 | 3641 | ; // XXX |
6ad6135d | 3642 | } |
3475187d | 3643 | #endif |
0f8a249a BS |
3644 | break; |
3645 | case 0x13: /* Graphics Status */ | |
5b12f1e8 | 3646 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 3647 | goto jmp_insn; |
5b12f1e8 | 3648 | } |
255e1fcb | 3649 | tcg_gen_xor_tl(cpu_gsr, cpu_src1, cpu_src2); |
0f8a249a | 3650 | break; |
9d926598 BS |
3651 | case 0x14: /* Softint set */ |
3652 | if (!supervisor(dc)) | |
3653 | goto illegal_insn; | |
aeff993c RH |
3654 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3655 | gen_helper_set_softint(cpu_env, cpu_tmp0); | |
9d926598 BS |
3656 | break; |
3657 | case 0x15: /* Softint clear */ | |
3658 | if (!supervisor(dc)) | |
3659 | goto illegal_insn; | |
aeff993c RH |
3660 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3661 | gen_helper_clear_softint(cpu_env, cpu_tmp0); | |
9d926598 BS |
3662 | break; |
3663 | case 0x16: /* Softint write */ | |
3664 | if (!supervisor(dc)) | |
3665 | goto illegal_insn; | |
aeff993c RH |
3666 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3667 | gen_helper_write_softint(cpu_env, cpu_tmp0); | |
9d926598 | 3668 | break; |
0f8a249a | 3669 | case 0x17: /* Tick compare */ |
83469015 | 3670 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3671 | if (!supervisor(dc)) |
3672 | goto illegal_insn; | |
83469015 | 3673 | #endif |
ccd4a219 | 3674 | { |
a7812ae4 | 3675 | TCGv_ptr r_tickptr; |
ccd4a219 | 3676 | |
255e1fcb | 3677 | tcg_gen_xor_tl(cpu_tick_cmpr, cpu_src1, |
6ae20372 | 3678 | cpu_src2); |
a7812ae4 | 3679 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3680 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3681 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
3682 | gen_helper_tick_set_limit(r_tickptr, |
3683 | cpu_tick_cmpr); | |
3684 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3685 | } |
0f8a249a BS |
3686 | break; |
3687 | case 0x18: /* System tick */ | |
83469015 | 3688 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3689 | if (!supervisor(dc)) |
3690 | goto illegal_insn; | |
83469015 | 3691 | #endif |
ccd4a219 | 3692 | { |
a7812ae4 | 3693 | TCGv_ptr r_tickptr; |
ccd4a219 | 3694 | |
7b04bd5c | 3695 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, |
6ae20372 | 3696 | cpu_src2); |
a7812ae4 | 3697 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3698 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3699 | offsetof(CPUSPARCState, stick)); |
a7812ae4 | 3700 | gen_helper_tick_set_count(r_tickptr, |
7b04bd5c | 3701 | cpu_tmp0); |
a7812ae4 | 3702 | tcg_temp_free_ptr(r_tickptr); |
ccd4a219 | 3703 | } |
0f8a249a BS |
3704 | break; |
3705 | case 0x19: /* System tick compare */ | |
83469015 | 3706 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3707 | if (!supervisor(dc)) |
3708 | goto illegal_insn; | |
3475187d | 3709 | #endif |
ccd4a219 | 3710 | { |
a7812ae4 | 3711 | TCGv_ptr r_tickptr; |
ccd4a219 | 3712 | |
255e1fcb | 3713 | tcg_gen_xor_tl(cpu_stick_cmpr, cpu_src1, |
6ae20372 | 3714 | cpu_src2); |
a7812ae4 | 3715 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3716 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3717 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
3718 | gen_helper_tick_set_limit(r_tickptr, |
3719 | cpu_stick_cmpr); | |
3720 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3721 | } |
0f8a249a | 3722 | break; |
83469015 | 3723 | |
0f8a249a | 3724 | case 0x10: /* Performance Control */ |
77f193da BS |
3725 | case 0x11: /* Performance Instrumentation |
3726 | Counter */ | |
0f8a249a | 3727 | case 0x12: /* Dispatch Control */ |
83469015 | 3728 | #endif |
3475187d | 3729 | default: |
cf495bcf FB |
3730 | goto illegal_insn; |
3731 | } | |
3732 | } | |
3733 | break; | |
e8af50a3 | 3734 | #if !defined(CONFIG_USER_ONLY) |
af7bf89b | 3735 | case 0x31: /* wrpsr, V9 saved, restored */ |
e8af50a3 | 3736 | { |
0f8a249a BS |
3737 | if (!supervisor(dc)) |
3738 | goto priv_insn; | |
3475187d | 3739 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3740 | switch (rd) { |
3741 | case 0: | |
063c3675 | 3742 | gen_helper_saved(cpu_env); |
0f8a249a BS |
3743 | break; |
3744 | case 1: | |
063c3675 | 3745 | gen_helper_restored(cpu_env); |
0f8a249a | 3746 | break; |
e9ebed4d BS |
3747 | case 2: /* UA2005 allclean */ |
3748 | case 3: /* UA2005 otherw */ | |
3749 | case 4: /* UA2005 normalw */ | |
3750 | case 5: /* UA2005 invalw */ | |
3751 | // XXX | |
0f8a249a | 3752 | default: |
3475187d FB |
3753 | goto illegal_insn; |
3754 | } | |
3755 | #else | |
de9e9d9f | 3756 | cpu_tmp0 = get_temp_tl(dc); |
7b04bd5c RH |
3757 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3758 | gen_helper_wrpsr(cpu_env, cpu_tmp0); | |
8393617c BS |
3759 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
3760 | dc->cc_op = CC_OP_FLAGS; | |
66442b07 | 3761 | save_state(dc); |
9e61bde5 | 3762 | gen_op_next_insn(); |
57fec1fe | 3763 | tcg_gen_exit_tb(0); |
0f8a249a | 3764 | dc->is_br = 1; |
3475187d | 3765 | #endif |
e8af50a3 FB |
3766 | } |
3767 | break; | |
af7bf89b | 3768 | case 0x32: /* wrwim, V9 wrpr */ |
e8af50a3 | 3769 | { |
0f8a249a BS |
3770 | if (!supervisor(dc)) |
3771 | goto priv_insn; | |
de9e9d9f | 3772 | cpu_tmp0 = get_temp_tl(dc); |
ece43b8d | 3773 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3475187d | 3774 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3775 | switch (rd) { |
3776 | case 0: // tpc | |
375ee38b | 3777 | { |
a7812ae4 | 3778 | TCGv_ptr r_tsptr; |
375ee38b | 3779 | |
a7812ae4 | 3780 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3781 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3782 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3783 | offsetof(trap_state, tpc)); |
a7812ae4 | 3784 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3785 | } |
0f8a249a BS |
3786 | break; |
3787 | case 1: // tnpc | |
375ee38b | 3788 | { |
a7812ae4 | 3789 | TCGv_ptr r_tsptr; |
375ee38b | 3790 | |
a7812ae4 | 3791 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3792 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3793 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3794 | offsetof(trap_state, tnpc)); |
a7812ae4 | 3795 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3796 | } |
0f8a249a BS |
3797 | break; |
3798 | case 2: // tstate | |
375ee38b | 3799 | { |
a7812ae4 | 3800 | TCGv_ptr r_tsptr; |
375ee38b | 3801 | |
a7812ae4 | 3802 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3803 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3804 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
77f193da BS |
3805 | offsetof(trap_state, |
3806 | tstate)); | |
a7812ae4 | 3807 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3808 | } |
0f8a249a BS |
3809 | break; |
3810 | case 3: // tt | |
375ee38b | 3811 | { |
a7812ae4 | 3812 | TCGv_ptr r_tsptr; |
375ee38b | 3813 | |
a7812ae4 | 3814 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3815 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
7b9e066b RH |
3816 | tcg_gen_st32_tl(cpu_tmp0, r_tsptr, |
3817 | offsetof(trap_state, tt)); | |
a7812ae4 | 3818 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3819 | } |
0f8a249a BS |
3820 | break; |
3821 | case 4: // tick | |
ccd4a219 | 3822 | { |
a7812ae4 | 3823 | TCGv_ptr r_tickptr; |
ccd4a219 | 3824 | |
a7812ae4 | 3825 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3826 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3827 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
3828 | gen_helper_tick_set_count(r_tickptr, |
3829 | cpu_tmp0); | |
3830 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3831 | } |
0f8a249a BS |
3832 | break; |
3833 | case 5: // tba | |
255e1fcb | 3834 | tcg_gen_mov_tl(cpu_tbr, cpu_tmp0); |
0f8a249a BS |
3835 | break; |
3836 | case 6: // pstate | |
6234ac09 RH |
3837 | save_state(dc); |
3838 | gen_helper_wrpstate(cpu_env, cpu_tmp0); | |
3839 | dc->npc = DYNAMIC_PC; | |
0f8a249a BS |
3840 | break; |
3841 | case 7: // tl | |
6234ac09 | 3842 | save_state(dc); |
7b9e066b | 3843 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
6234ac09 RH |
3844 | offsetof(CPUSPARCState, tl)); |
3845 | dc->npc = DYNAMIC_PC; | |
0f8a249a BS |
3846 | break; |
3847 | case 8: // pil | |
063c3675 | 3848 | gen_helper_wrpil(cpu_env, cpu_tmp0); |
0f8a249a BS |
3849 | break; |
3850 | case 9: // cwp | |
063c3675 | 3851 | gen_helper_wrcwp(cpu_env, cpu_tmp0); |
0f8a249a BS |
3852 | break; |
3853 | case 10: // cansave | |
7b9e066b RH |
3854 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3855 | offsetof(CPUSPARCState, | |
3856 | cansave)); | |
0f8a249a BS |
3857 | break; |
3858 | case 11: // canrestore | |
7b9e066b RH |
3859 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3860 | offsetof(CPUSPARCState, | |
3861 | canrestore)); | |
0f8a249a BS |
3862 | break; |
3863 | case 12: // cleanwin | |
7b9e066b RH |
3864 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3865 | offsetof(CPUSPARCState, | |
3866 | cleanwin)); | |
0f8a249a BS |
3867 | break; |
3868 | case 13: // otherwin | |
7b9e066b RH |
3869 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3870 | offsetof(CPUSPARCState, | |
3871 | otherwin)); | |
0f8a249a BS |
3872 | break; |
3873 | case 14: // wstate | |
7b9e066b RH |
3874 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3875 | offsetof(CPUSPARCState, | |
3876 | wstate)); | |
0f8a249a | 3877 | break; |
e9ebed4d | 3878 | case 16: // UA2005 gl |
fb79ceb9 | 3879 | CHECK_IU_FEATURE(dc, GL); |
7b9e066b RH |
3880 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3881 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
3882 | break; |
3883 | case 26: // UA2005 strand status | |
fb79ceb9 | 3884 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3885 | if (!hypervisor(dc)) |
3886 | goto priv_insn; | |
527067d8 | 3887 | tcg_gen_mov_tl(cpu_ssr, cpu_tmp0); |
e9ebed4d | 3888 | break; |
0f8a249a BS |
3889 | default: |
3890 | goto illegal_insn; | |
3891 | } | |
3475187d | 3892 | #else |
7b9e066b RH |
3893 | tcg_gen_trunc_tl_i32(cpu_wim, cpu_tmp0); |
3894 | if (dc->def->nwindows != 32) { | |
3895 | tcg_gen_andi_tl(cpu_wim, cpu_wim, | |
c93e7817 | 3896 | (1 << dc->def->nwindows) - 1); |
7b9e066b | 3897 | } |
3475187d | 3898 | #endif |
e8af50a3 FB |
3899 | } |
3900 | break; | |
e9ebed4d | 3901 | case 0x33: /* wrtbr, UA2005 wrhpr */ |
e8af50a3 | 3902 | { |
e9ebed4d | 3903 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
3904 | if (!supervisor(dc)) |
3905 | goto priv_insn; | |
255e1fcb | 3906 | tcg_gen_xor_tl(cpu_tbr, cpu_src1, cpu_src2); |
e9ebed4d | 3907 | #else |
fb79ceb9 | 3908 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3909 | if (!hypervisor(dc)) |
3910 | goto priv_insn; | |
de9e9d9f | 3911 | cpu_tmp0 = get_temp_tl(dc); |
ece43b8d | 3912 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
e9ebed4d BS |
3913 | switch (rd) { |
3914 | case 0: // hpstate | |
3915 | // XXX gen_op_wrhpstate(); | |
66442b07 | 3916 | save_state(dc); |
e9ebed4d | 3917 | gen_op_next_insn(); |
57fec1fe | 3918 | tcg_gen_exit_tb(0); |
e9ebed4d BS |
3919 | dc->is_br = 1; |
3920 | break; | |
3921 | case 1: // htstate | |
3922 | // XXX gen_op_wrhtstate(); | |
3923 | break; | |
3924 | case 3: // hintp | |
255e1fcb | 3925 | tcg_gen_mov_tl(cpu_hintp, cpu_tmp0); |
e9ebed4d BS |
3926 | break; |
3927 | case 5: // htba | |
255e1fcb | 3928 | tcg_gen_mov_tl(cpu_htba, cpu_tmp0); |
e9ebed4d BS |
3929 | break; |
3930 | case 31: // hstick_cmpr | |
ccd4a219 | 3931 | { |
a7812ae4 | 3932 | TCGv_ptr r_tickptr; |
ccd4a219 | 3933 | |
255e1fcb | 3934 | tcg_gen_mov_tl(cpu_hstick_cmpr, cpu_tmp0); |
a7812ae4 | 3935 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3936 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3937 | offsetof(CPUSPARCState, hstick)); |
a7812ae4 PB |
3938 | gen_helper_tick_set_limit(r_tickptr, |
3939 | cpu_hstick_cmpr); | |
3940 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3941 | } |
e9ebed4d BS |
3942 | break; |
3943 | case 6: // hver readonly | |
3944 | default: | |
3945 | goto illegal_insn; | |
3946 | } | |
3947 | #endif | |
e8af50a3 FB |
3948 | } |
3949 | break; | |
3950 | #endif | |
3475187d | 3951 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3952 | case 0x2c: /* V9 movcc */ |
3953 | { | |
3954 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3955 | int cond = GET_FIELD_SP(insn, 14, 17); | |
f52879b4 | 3956 | DisasCompare cmp; |
97ea2859 | 3957 | TCGv dst; |
00f219bf | 3958 | |
0f8a249a | 3959 | if (insn & (1 << 18)) { |
f52879b4 RH |
3960 | if (cc == 0) { |
3961 | gen_compare(&cmp, 0, cond, dc); | |
3962 | } else if (cc == 2) { | |
3963 | gen_compare(&cmp, 1, cond, dc); | |
3964 | } else { | |
0f8a249a | 3965 | goto illegal_insn; |
f52879b4 | 3966 | } |
0f8a249a | 3967 | } else { |
f52879b4 | 3968 | gen_fcompare(&cmp, cc, cond); |
0f8a249a | 3969 | } |
00f219bf | 3970 | |
f52879b4 RH |
3971 | /* The get_src2 above loaded the normal 13-bit |
3972 | immediate field, not the 11-bit field we have | |
3973 | in movcc. But it did handle the reg case. */ | |
3974 | if (IS_IMM) { | |
67526b20 | 3975 | simm = GET_FIELD_SPs(insn, 0, 10); |
f52879b4 | 3976 | tcg_gen_movi_tl(cpu_src2, simm); |
00f219bf | 3977 | } |
f52879b4 | 3978 | |
97ea2859 RH |
3979 | dst = gen_load_gpr(dc, rd); |
3980 | tcg_gen_movcond_tl(cmp.cond, dst, | |
f52879b4 | 3981 | cmp.c1, cmp.c2, |
97ea2859 | 3982 | cpu_src2, dst); |
f52879b4 | 3983 | free_compare(&cmp); |
97ea2859 | 3984 | gen_store_gpr(dc, rd, dst); |
0f8a249a BS |
3985 | break; |
3986 | } | |
3987 | case 0x2d: /* V9 sdivx */ | |
c28ae41e | 3988 | gen_helper_sdivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
97ea2859 | 3989 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a BS |
3990 | break; |
3991 | case 0x2e: /* V9 popc */ | |
97ea2859 RH |
3992 | gen_helper_popc(cpu_dst, cpu_src2); |
3993 | gen_store_gpr(dc, rd, cpu_dst); | |
3994 | break; | |
0f8a249a BS |
3995 | case 0x2f: /* V9 movr */ |
3996 | { | |
3997 | int cond = GET_FIELD_SP(insn, 10, 12); | |
c33f80f5 | 3998 | DisasCompare cmp; |
97ea2859 | 3999 | TCGv dst; |
00f219bf | 4000 | |
c33f80f5 | 4001 | gen_compare_reg(&cmp, cond, cpu_src1); |
2ea815ca | 4002 | |
c33f80f5 RH |
4003 | /* The get_src2 above loaded the normal 13-bit |
4004 | immediate field, not the 10-bit field we have | |
4005 | in movr. But it did handle the reg case. */ | |
4006 | if (IS_IMM) { | |
67526b20 | 4007 | simm = GET_FIELD_SPs(insn, 0, 9); |
c33f80f5 | 4008 | tcg_gen_movi_tl(cpu_src2, simm); |
0f8a249a | 4009 | } |
c33f80f5 | 4010 | |
97ea2859 RH |
4011 | dst = gen_load_gpr(dc, rd); |
4012 | tcg_gen_movcond_tl(cmp.cond, dst, | |
c33f80f5 | 4013 | cmp.c1, cmp.c2, |
97ea2859 | 4014 | cpu_src2, dst); |
c33f80f5 | 4015 | free_compare(&cmp); |
97ea2859 | 4016 | gen_store_gpr(dc, rd, dst); |
0f8a249a BS |
4017 | break; |
4018 | } | |
4019 | #endif | |
4020 | default: | |
4021 | goto illegal_insn; | |
4022 | } | |
4023 | } | |
3299908c BS |
4024 | } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */ |
4025 | #ifdef TARGET_SPARC64 | |
4026 | int opf = GET_FIELD_SP(insn, 5, 13); | |
4027 | rs1 = GET_FIELD(insn, 13, 17); | |
4028 | rs2 = GET_FIELD(insn, 27, 31); | |
5b12f1e8 | 4029 | if (gen_trap_ifnofpu(dc)) { |
e9ebed4d | 4030 | goto jmp_insn; |
5b12f1e8 | 4031 | } |
3299908c BS |
4032 | |
4033 | switch (opf) { | |
e9ebed4d | 4034 | case 0x000: /* VIS I edge8cc */ |
6c073553 | 4035 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4036 | cpu_src1 = gen_load_gpr(dc, rs1); |
4037 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4038 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 0); |
97ea2859 | 4039 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4040 | break; |
e9ebed4d | 4041 | case 0x001: /* VIS II edge8n */ |
6c073553 | 4042 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4043 | cpu_src1 = gen_load_gpr(dc, rs1); |
4044 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4045 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 0); |
97ea2859 | 4046 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4047 | break; |
e9ebed4d | 4048 | case 0x002: /* VIS I edge8lcc */ |
6c073553 | 4049 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4050 | cpu_src1 = gen_load_gpr(dc, rs1); |
4051 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4052 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 1); |
97ea2859 | 4053 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4054 | break; |
e9ebed4d | 4055 | case 0x003: /* VIS II edge8ln */ |
6c073553 | 4056 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4057 | cpu_src1 = gen_load_gpr(dc, rs1); |
4058 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4059 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 1); |
97ea2859 | 4060 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4061 | break; |
e9ebed4d | 4062 | case 0x004: /* VIS I edge16cc */ |
6c073553 | 4063 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4064 | cpu_src1 = gen_load_gpr(dc, rs1); |
4065 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4066 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 0); |
97ea2859 | 4067 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4068 | break; |
e9ebed4d | 4069 | case 0x005: /* VIS II edge16n */ |
6c073553 | 4070 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4071 | cpu_src1 = gen_load_gpr(dc, rs1); |
4072 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4073 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 0); |
97ea2859 | 4074 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4075 | break; |
e9ebed4d | 4076 | case 0x006: /* VIS I edge16lcc */ |
6c073553 | 4077 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4078 | cpu_src1 = gen_load_gpr(dc, rs1); |
4079 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4080 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 1); |
97ea2859 | 4081 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4082 | break; |
e9ebed4d | 4083 | case 0x007: /* VIS II edge16ln */ |
6c073553 | 4084 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4085 | cpu_src1 = gen_load_gpr(dc, rs1); |
4086 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4087 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 1); |
97ea2859 | 4088 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4089 | break; |
e9ebed4d | 4090 | case 0x008: /* VIS I edge32cc */ |
6c073553 | 4091 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4092 | cpu_src1 = gen_load_gpr(dc, rs1); |
4093 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4094 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 0); |
97ea2859 | 4095 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4096 | break; |
e9ebed4d | 4097 | case 0x009: /* VIS II edge32n */ |
6c073553 | 4098 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4099 | cpu_src1 = gen_load_gpr(dc, rs1); |
4100 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4101 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 0); |
97ea2859 | 4102 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4103 | break; |
e9ebed4d | 4104 | case 0x00a: /* VIS I edge32lcc */ |
6c073553 | 4105 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4106 | cpu_src1 = gen_load_gpr(dc, rs1); |
4107 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4108 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 1); |
97ea2859 | 4109 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4110 | break; |
e9ebed4d | 4111 | case 0x00b: /* VIS II edge32ln */ |
6c073553 | 4112 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4113 | cpu_src1 = gen_load_gpr(dc, rs1); |
4114 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4115 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 1); |
97ea2859 | 4116 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4117 | break; |
e9ebed4d | 4118 | case 0x010: /* VIS I array8 */ |
64a88d5d | 4119 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4120 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4121 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4122 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 4123 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4124 | break; |
4125 | case 0x012: /* VIS I array16 */ | |
64a88d5d | 4126 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4127 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4128 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4129 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 4130 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 1); |
97ea2859 | 4131 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4132 | break; |
4133 | case 0x014: /* VIS I array32 */ | |
64a88d5d | 4134 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4135 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4136 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4137 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 4138 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 2); |
97ea2859 | 4139 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d | 4140 | break; |
3299908c | 4141 | case 0x018: /* VIS I alignaddr */ |
64a88d5d | 4142 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4143 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4144 | cpu_src2 = gen_load_gpr(dc, rs2); |
add545ab | 4145 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 0); |
97ea2859 | 4146 | gen_store_gpr(dc, rd, cpu_dst); |
3299908c BS |
4147 | break; |
4148 | case 0x01a: /* VIS I alignaddrl */ | |
add545ab | 4149 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4150 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4151 | cpu_src2 = gen_load_gpr(dc, rs2); |
add545ab | 4152 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 1); |
97ea2859 | 4153 | gen_store_gpr(dc, rd, cpu_dst); |
add545ab RH |
4154 | break; |
4155 | case 0x019: /* VIS II bmask */ | |
793a137a | 4156 | CHECK_FPU_FEATURE(dc, VIS2); |
9d1d4e34 RH |
4157 | cpu_src1 = gen_load_gpr(dc, rs1); |
4158 | cpu_src2 = gen_load_gpr(dc, rs2); | |
793a137a RH |
4159 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); |
4160 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, cpu_dst, 32, 32); | |
97ea2859 | 4161 | gen_store_gpr(dc, rd, cpu_dst); |
793a137a | 4162 | break; |
e9ebed4d | 4163 | case 0x020: /* VIS I fcmple16 */ |
64a88d5d | 4164 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4165 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4166 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4167 | gen_helper_fcmple16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4168 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4169 | break; |
4170 | case 0x022: /* VIS I fcmpne16 */ | |
64a88d5d | 4171 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4172 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4173 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4174 | gen_helper_fcmpne16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4175 | gen_store_gpr(dc, rd, cpu_dst); |
3299908c | 4176 | break; |
e9ebed4d | 4177 | case 0x024: /* VIS I fcmple32 */ |
64a88d5d | 4178 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4179 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4180 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4181 | gen_helper_fcmple32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4182 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4183 | break; |
4184 | case 0x026: /* VIS I fcmpne32 */ | |
64a88d5d | 4185 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4186 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4187 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4188 | gen_helper_fcmpne32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4189 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4190 | break; |
4191 | case 0x028: /* VIS I fcmpgt16 */ | |
64a88d5d | 4192 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4193 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4194 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4195 | gen_helper_fcmpgt16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4196 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4197 | break; |
4198 | case 0x02a: /* VIS I fcmpeq16 */ | |
64a88d5d | 4199 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4200 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4201 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4202 | gen_helper_fcmpeq16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4203 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4204 | break; |
4205 | case 0x02c: /* VIS I fcmpgt32 */ | |
64a88d5d | 4206 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4207 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4208 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4209 | gen_helper_fcmpgt32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4210 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4211 | break; |
4212 | case 0x02e: /* VIS I fcmpeq32 */ | |
64a88d5d | 4213 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4214 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4215 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4216 | gen_helper_fcmpeq32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4217 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4218 | break; |
4219 | case 0x031: /* VIS I fmul8x16 */ | |
64a88d5d | 4220 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4221 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16); |
e9ebed4d BS |
4222 | break; |
4223 | case 0x033: /* VIS I fmul8x16au */ | |
64a88d5d | 4224 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4225 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16au); |
e9ebed4d BS |
4226 | break; |
4227 | case 0x035: /* VIS I fmul8x16al */ | |
64a88d5d | 4228 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4229 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16al); |
e9ebed4d BS |
4230 | break; |
4231 | case 0x036: /* VIS I fmul8sux16 */ | |
64a88d5d | 4232 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4233 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8sux16); |
e9ebed4d BS |
4234 | break; |
4235 | case 0x037: /* VIS I fmul8ulx16 */ | |
64a88d5d | 4236 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4237 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8ulx16); |
e9ebed4d BS |
4238 | break; |
4239 | case 0x038: /* VIS I fmuld8sux16 */ | |
64a88d5d | 4240 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4241 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8sux16); |
e9ebed4d BS |
4242 | break; |
4243 | case 0x039: /* VIS I fmuld8ulx16 */ | |
64a88d5d | 4244 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4245 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8ulx16); |
e9ebed4d BS |
4246 | break; |
4247 | case 0x03a: /* VIS I fpack32 */ | |
2dedf314 RH |
4248 | CHECK_FPU_FEATURE(dc, VIS1); |
4249 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpack32); | |
4250 | break; | |
e9ebed4d | 4251 | case 0x03b: /* VIS I fpack16 */ |
2dedf314 RH |
4252 | CHECK_FPU_FEATURE(dc, VIS1); |
4253 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
ba5f5179 | 4254 | cpu_dst_32 = gen_dest_fpr_F(dc); |
2dedf314 RH |
4255 | gen_helper_fpack16(cpu_dst_32, cpu_gsr, cpu_src1_64); |
4256 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4257 | break; | |
e9ebed4d | 4258 | case 0x03d: /* VIS I fpackfix */ |
2dedf314 RH |
4259 | CHECK_FPU_FEATURE(dc, VIS1); |
4260 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
ba5f5179 | 4261 | cpu_dst_32 = gen_dest_fpr_F(dc); |
2dedf314 RH |
4262 | gen_helper_fpackfix(cpu_dst_32, cpu_gsr, cpu_src1_64); |
4263 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4264 | break; | |
f888300b RH |
4265 | case 0x03e: /* VIS I pdist */ |
4266 | CHECK_FPU_FEATURE(dc, VIS1); | |
4267 | gen_ne_fop_DDDD(dc, rd, rs1, rs2, gen_helper_pdist); | |
4268 | break; | |
3299908c | 4269 | case 0x048: /* VIS I faligndata */ |
64a88d5d | 4270 | CHECK_FPU_FEATURE(dc, VIS1); |
50c796f9 | 4271 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_faligndata); |
3299908c | 4272 | break; |
e9ebed4d | 4273 | case 0x04b: /* VIS I fpmerge */ |
64a88d5d | 4274 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4275 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpmerge); |
e9ebed4d BS |
4276 | break; |
4277 | case 0x04c: /* VIS II bshuffle */ | |
793a137a RH |
4278 | CHECK_FPU_FEATURE(dc, VIS2); |
4279 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_bshuffle); | |
4280 | break; | |
e9ebed4d | 4281 | case 0x04d: /* VIS I fexpand */ |
64a88d5d | 4282 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4283 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fexpand); |
e9ebed4d BS |
4284 | break; |
4285 | case 0x050: /* VIS I fpadd16 */ | |
64a88d5d | 4286 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4287 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd16); |
e9ebed4d BS |
4288 | break; |
4289 | case 0x051: /* VIS I fpadd16s */ | |
64a88d5d | 4290 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4291 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpadd16s); |
e9ebed4d BS |
4292 | break; |
4293 | case 0x052: /* VIS I fpadd32 */ | |
64a88d5d | 4294 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4295 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd32); |
e9ebed4d BS |
4296 | break; |
4297 | case 0x053: /* VIS I fpadd32s */ | |
64a88d5d | 4298 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4299 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_add_i32); |
e9ebed4d BS |
4300 | break; |
4301 | case 0x054: /* VIS I fpsub16 */ | |
64a88d5d | 4302 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4303 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub16); |
e9ebed4d BS |
4304 | break; |
4305 | case 0x055: /* VIS I fpsub16s */ | |
64a88d5d | 4306 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4307 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpsub16s); |
e9ebed4d BS |
4308 | break; |
4309 | case 0x056: /* VIS I fpsub32 */ | |
64a88d5d | 4310 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4311 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub32); |
e9ebed4d BS |
4312 | break; |
4313 | case 0x057: /* VIS I fpsub32s */ | |
64a88d5d | 4314 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4315 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_sub_i32); |
e9ebed4d | 4316 | break; |
3299908c | 4317 | case 0x060: /* VIS I fzero */ |
64a88d5d | 4318 | CHECK_FPU_FEATURE(dc, VIS1); |
3886b8a3 | 4319 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
96eda024 RH |
4320 | tcg_gen_movi_i64(cpu_dst_64, 0); |
4321 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4322 | break; |
4323 | case 0x061: /* VIS I fzeros */ | |
64a88d5d | 4324 | CHECK_FPU_FEATURE(dc, VIS1); |
ba5f5179 | 4325 | cpu_dst_32 = gen_dest_fpr_F(dc); |
208ae657 RH |
4326 | tcg_gen_movi_i32(cpu_dst_32, 0); |
4327 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 4328 | break; |
e9ebed4d | 4329 | case 0x062: /* VIS I fnor */ |
64a88d5d | 4330 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4331 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nor_i64); |
e9ebed4d BS |
4332 | break; |
4333 | case 0x063: /* VIS I fnors */ | |
64a88d5d | 4334 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4335 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nor_i32); |
e9ebed4d BS |
4336 | break; |
4337 | case 0x064: /* VIS I fandnot2 */ | |
64a88d5d | 4338 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4339 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_andc_i64); |
e9ebed4d BS |
4340 | break; |
4341 | case 0x065: /* VIS I fandnot2s */ | |
64a88d5d | 4342 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4343 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_andc_i32); |
e9ebed4d BS |
4344 | break; |
4345 | case 0x066: /* VIS I fnot2 */ | |
64a88d5d | 4346 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4347 | gen_ne_fop_DD(dc, rd, rs2, tcg_gen_not_i64); |
e9ebed4d BS |
4348 | break; |
4349 | case 0x067: /* VIS I fnot2s */ | |
64a88d5d | 4350 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4351 | gen_ne_fop_FF(dc, rd, rs2, tcg_gen_not_i32); |
e9ebed4d BS |
4352 | break; |
4353 | case 0x068: /* VIS I fandnot1 */ | |
64a88d5d | 4354 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4355 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_andc_i64); |
e9ebed4d BS |
4356 | break; |
4357 | case 0x069: /* VIS I fandnot1s */ | |
64a88d5d | 4358 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4359 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_andc_i32); |
e9ebed4d BS |
4360 | break; |
4361 | case 0x06a: /* VIS I fnot1 */ | |
64a88d5d | 4362 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4363 | gen_ne_fop_DD(dc, rd, rs1, tcg_gen_not_i64); |
e9ebed4d BS |
4364 | break; |
4365 | case 0x06b: /* VIS I fnot1s */ | |
64a88d5d | 4366 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4367 | gen_ne_fop_FF(dc, rd, rs1, tcg_gen_not_i32); |
e9ebed4d BS |
4368 | break; |
4369 | case 0x06c: /* VIS I fxor */ | |
64a88d5d | 4370 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4371 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_xor_i64); |
e9ebed4d BS |
4372 | break; |
4373 | case 0x06d: /* VIS I fxors */ | |
64a88d5d | 4374 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4375 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_xor_i32); |
e9ebed4d BS |
4376 | break; |
4377 | case 0x06e: /* VIS I fnand */ | |
64a88d5d | 4378 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4379 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nand_i64); |
e9ebed4d BS |
4380 | break; |
4381 | case 0x06f: /* VIS I fnands */ | |
64a88d5d | 4382 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4383 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nand_i32); |
e9ebed4d BS |
4384 | break; |
4385 | case 0x070: /* VIS I fand */ | |
64a88d5d | 4386 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4387 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_and_i64); |
e9ebed4d BS |
4388 | break; |
4389 | case 0x071: /* VIS I fands */ | |
64a88d5d | 4390 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4391 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_and_i32); |
e9ebed4d BS |
4392 | break; |
4393 | case 0x072: /* VIS I fxnor */ | |
64a88d5d | 4394 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4395 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_eqv_i64); |
e9ebed4d BS |
4396 | break; |
4397 | case 0x073: /* VIS I fxnors */ | |
64a88d5d | 4398 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4399 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_eqv_i32); |
e9ebed4d | 4400 | break; |
3299908c | 4401 | case 0x074: /* VIS I fsrc1 */ |
64a88d5d | 4402 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4403 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4404 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4405 | break; |
4406 | case 0x075: /* VIS I fsrc1s */ | |
64a88d5d | 4407 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4408 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
4409 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4410 | break; |
e9ebed4d | 4411 | case 0x076: /* VIS I fornot2 */ |
64a88d5d | 4412 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4413 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_orc_i64); |
e9ebed4d BS |
4414 | break; |
4415 | case 0x077: /* VIS I fornot2s */ | |
64a88d5d | 4416 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4417 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_orc_i32); |
e9ebed4d | 4418 | break; |
3299908c | 4419 | case 0x078: /* VIS I fsrc2 */ |
64a88d5d | 4420 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4421 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
4422 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4423 | break; |
4424 | case 0x079: /* VIS I fsrc2s */ | |
64a88d5d | 4425 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4426 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
4427 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4428 | break; |
e9ebed4d | 4429 | case 0x07a: /* VIS I fornot1 */ |
64a88d5d | 4430 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4431 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_orc_i64); |
e9ebed4d BS |
4432 | break; |
4433 | case 0x07b: /* VIS I fornot1s */ | |
64a88d5d | 4434 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4435 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_orc_i32); |
e9ebed4d BS |
4436 | break; |
4437 | case 0x07c: /* VIS I for */ | |
64a88d5d | 4438 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4439 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_or_i64); |
e9ebed4d BS |
4440 | break; |
4441 | case 0x07d: /* VIS I fors */ | |
64a88d5d | 4442 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4443 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_or_i32); |
e9ebed4d | 4444 | break; |
3299908c | 4445 | case 0x07e: /* VIS I fone */ |
64a88d5d | 4446 | CHECK_FPU_FEATURE(dc, VIS1); |
3886b8a3 | 4447 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
96eda024 RH |
4448 | tcg_gen_movi_i64(cpu_dst_64, -1); |
4449 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4450 | break; |
4451 | case 0x07f: /* VIS I fones */ | |
64a88d5d | 4452 | CHECK_FPU_FEATURE(dc, VIS1); |
ba5f5179 | 4453 | cpu_dst_32 = gen_dest_fpr_F(dc); |
208ae657 RH |
4454 | tcg_gen_movi_i32(cpu_dst_32, -1); |
4455 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 4456 | break; |
e9ebed4d BS |
4457 | case 0x080: /* VIS I shutdown */ |
4458 | case 0x081: /* VIS II siam */ | |
4459 | // XXX | |
4460 | goto illegal_insn; | |
3299908c BS |
4461 | default: |
4462 | goto illegal_insn; | |
4463 | } | |
4464 | #else | |
0f8a249a | 4465 | goto ncp_insn; |
3299908c BS |
4466 | #endif |
4467 | } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */ | |
fcc72045 | 4468 | #ifdef TARGET_SPARC64 |
0f8a249a | 4469 | goto illegal_insn; |
fcc72045 | 4470 | #else |
0f8a249a | 4471 | goto ncp_insn; |
fcc72045 | 4472 | #endif |
3475187d | 4473 | #ifdef TARGET_SPARC64 |
0f8a249a | 4474 | } else if (xop == 0x39) { /* V9 return */ |
a7812ae4 | 4475 | TCGv_i32 r_const; |
2ea815ca | 4476 | |
66442b07 | 4477 | save_state(dc); |
9d1d4e34 | 4478 | cpu_src1 = get_src1(dc, insn); |
de9e9d9f | 4479 | cpu_tmp0 = get_temp_tl(dc); |
0f8a249a | 4480 | if (IS_IMM) { /* immediate */ |
67526b20 | 4481 | simm = GET_FIELDs(insn, 19, 31); |
7b04bd5c | 4482 | tcg_gen_addi_tl(cpu_tmp0, cpu_src1, simm); |
0f8a249a | 4483 | } else { /* register */ |
3475187d | 4484 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4485 | if (rs2) { |
97ea2859 | 4486 | cpu_src2 = gen_load_gpr(dc, rs2); |
7b04bd5c | 4487 | tcg_gen_add_tl(cpu_tmp0, cpu_src1, cpu_src2); |
97ea2859 | 4488 | } else { |
7b04bd5c | 4489 | tcg_gen_mov_tl(cpu_tmp0, cpu_src1); |
97ea2859 | 4490 | } |
3475187d | 4491 | } |
063c3675 | 4492 | gen_helper_restore(cpu_env); |
13a6dd00 | 4493 | gen_mov_pc_npc(dc); |
2ea815ca | 4494 | r_const = tcg_const_i32(3); |
7b04bd5c | 4495 | gen_helper_check_align(cpu_env, cpu_tmp0, r_const); |
a7812ae4 | 4496 | tcg_temp_free_i32(r_const); |
7b04bd5c | 4497 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); |
0f8a249a BS |
4498 | dc->npc = DYNAMIC_PC; |
4499 | goto jmp_insn; | |
3475187d | 4500 | #endif |
0f8a249a | 4501 | } else { |
9d1d4e34 | 4502 | cpu_src1 = get_src1(dc, insn); |
de9e9d9f | 4503 | cpu_tmp0 = get_temp_tl(dc); |
0f8a249a | 4504 | if (IS_IMM) { /* immediate */ |
67526b20 | 4505 | simm = GET_FIELDs(insn, 19, 31); |
7b04bd5c | 4506 | tcg_gen_addi_tl(cpu_tmp0, cpu_src1, simm); |
0f8a249a | 4507 | } else { /* register */ |
e80cfcfc | 4508 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4509 | if (rs2) { |
97ea2859 | 4510 | cpu_src2 = gen_load_gpr(dc, rs2); |
7b04bd5c | 4511 | tcg_gen_add_tl(cpu_tmp0, cpu_src1, cpu_src2); |
97ea2859 | 4512 | } else { |
7b04bd5c | 4513 | tcg_gen_mov_tl(cpu_tmp0, cpu_src1); |
97ea2859 | 4514 | } |
cf495bcf | 4515 | } |
0f8a249a BS |
4516 | switch (xop) { |
4517 | case 0x38: /* jmpl */ | |
4518 | { | |
97ea2859 | 4519 | TCGv t; |
a7812ae4 | 4520 | TCGv_i32 r_const; |
2ea815ca | 4521 | |
97ea2859 RH |
4522 | t = gen_dest_gpr(dc, rd); |
4523 | tcg_gen_movi_tl(t, dc->pc); | |
4524 | gen_store_gpr(dc, rd, t); | |
13a6dd00 | 4525 | gen_mov_pc_npc(dc); |
2ea815ca | 4526 | r_const = tcg_const_i32(3); |
7b04bd5c | 4527 | gen_helper_check_align(cpu_env, cpu_tmp0, r_const); |
a7812ae4 | 4528 | tcg_temp_free_i32(r_const); |
7b04bd5c RH |
4529 | gen_address_mask(dc, cpu_tmp0); |
4530 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); | |
0f8a249a BS |
4531 | dc->npc = DYNAMIC_PC; |
4532 | } | |
4533 | goto jmp_insn; | |
3475187d | 4534 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
0f8a249a BS |
4535 | case 0x39: /* rett, V9 return */ |
4536 | { | |
a7812ae4 | 4537 | TCGv_i32 r_const; |
2ea815ca | 4538 | |
0f8a249a BS |
4539 | if (!supervisor(dc)) |
4540 | goto priv_insn; | |
13a6dd00 | 4541 | gen_mov_pc_npc(dc); |
2ea815ca | 4542 | r_const = tcg_const_i32(3); |
7b04bd5c | 4543 | gen_helper_check_align(cpu_env, cpu_tmp0, r_const); |
a7812ae4 | 4544 | tcg_temp_free_i32(r_const); |
7b04bd5c | 4545 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); |
0f8a249a | 4546 | dc->npc = DYNAMIC_PC; |
063c3675 | 4547 | gen_helper_rett(cpu_env); |
0f8a249a BS |
4548 | } |
4549 | goto jmp_insn; | |
4550 | #endif | |
4551 | case 0x3b: /* flush */ | |
5578ceab | 4552 | if (!((dc)->def->features & CPU_FEATURE_FLUSH)) |
64a88d5d | 4553 | goto unimp_flush; |
dcfd14b3 | 4554 | /* nop */ |
0f8a249a BS |
4555 | break; |
4556 | case 0x3c: /* save */ | |
66442b07 | 4557 | save_state(dc); |
063c3675 | 4558 | gen_helper_save(cpu_env); |
7b04bd5c | 4559 | gen_store_gpr(dc, rd, cpu_tmp0); |
0f8a249a BS |
4560 | break; |
4561 | case 0x3d: /* restore */ | |
66442b07 | 4562 | save_state(dc); |
063c3675 | 4563 | gen_helper_restore(cpu_env); |
7b04bd5c | 4564 | gen_store_gpr(dc, rd, cpu_tmp0); |
0f8a249a | 4565 | break; |
3475187d | 4566 | #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64) |
0f8a249a BS |
4567 | case 0x3e: /* V9 done/retry */ |
4568 | { | |
4569 | switch (rd) { | |
4570 | case 0: | |
4571 | if (!supervisor(dc)) | |
4572 | goto priv_insn; | |
4573 | dc->npc = DYNAMIC_PC; | |
4574 | dc->pc = DYNAMIC_PC; | |
063c3675 | 4575 | gen_helper_done(cpu_env); |
0f8a249a BS |
4576 | goto jmp_insn; |
4577 | case 1: | |
4578 | if (!supervisor(dc)) | |
4579 | goto priv_insn; | |
4580 | dc->npc = DYNAMIC_PC; | |
4581 | dc->pc = DYNAMIC_PC; | |
063c3675 | 4582 | gen_helper_retry(cpu_env); |
0f8a249a BS |
4583 | goto jmp_insn; |
4584 | default: | |
4585 | goto illegal_insn; | |
4586 | } | |
4587 | } | |
4588 | break; | |
4589 | #endif | |
4590 | default: | |
4591 | goto illegal_insn; | |
4592 | } | |
cf495bcf | 4593 | } |
0f8a249a BS |
4594 | break; |
4595 | } | |
4596 | break; | |
4597 | case 3: /* load/store instructions */ | |
4598 | { | |
4599 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
5e6ed439 RH |
4600 | /* ??? gen_address_mask prevents us from using a source |
4601 | register directly. Always generate a temporary. */ | |
4602 | TCGv cpu_addr = get_temp_tl(dc); | |
9322a4bf | 4603 | |
5e6ed439 RH |
4604 | tcg_gen_mov_tl(cpu_addr, get_src1(dc, insn)); |
4605 | if (xop == 0x3c || xop == 0x3e) { | |
4606 | /* V9 casa/casxa : no offset */ | |
71817e48 | 4607 | } else if (IS_IMM) { /* immediate */ |
67526b20 | 4608 | simm = GET_FIELDs(insn, 19, 31); |
5e6ed439 RH |
4609 | if (simm != 0) { |
4610 | tcg_gen_addi_tl(cpu_addr, cpu_addr, simm); | |
4611 | } | |
0f8a249a BS |
4612 | } else { /* register */ |
4613 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 4614 | if (rs2 != 0) { |
5e6ed439 | 4615 | tcg_gen_add_tl(cpu_addr, cpu_addr, gen_load_gpr(dc, rs2)); |
97ea2859 | 4616 | } |
0f8a249a | 4617 | } |
2f2ecb83 BS |
4618 | if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) || |
4619 | (xop > 0x17 && xop <= 0x1d ) || | |
4620 | (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) { | |
81634eea RH |
4621 | TCGv cpu_val = gen_dest_gpr(dc, rd); |
4622 | ||
0f8a249a | 4623 | switch (xop) { |
b89e94af | 4624 | case 0x0: /* ld, V9 lduw, load unsigned word */ |
2cade6a3 | 4625 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4626 | tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4627 | break; |
b89e94af | 4628 | case 0x1: /* ldub, load unsigned byte */ |
2cade6a3 | 4629 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4630 | tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4631 | break; |
b89e94af | 4632 | case 0x2: /* lduh, load unsigned halfword */ |
2cade6a3 | 4633 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4634 | tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4635 | break; |
b89e94af | 4636 | case 0x3: /* ldd, load double word */ |
0f8a249a | 4637 | if (rd & 1) |
d4218d99 | 4638 | goto illegal_insn; |
1a2fb1c0 | 4639 | else { |
a7812ae4 | 4640 | TCGv_i32 r_const; |
abcc7191 | 4641 | TCGv_i64 t64; |
2ea815ca | 4642 | |
66442b07 | 4643 | save_state(dc); |
2ea815ca | 4644 | r_const = tcg_const_i32(7); |
fe8d8f0f BS |
4645 | /* XXX remove alignment check */ |
4646 | gen_helper_check_align(cpu_env, cpu_addr, r_const); | |
a7812ae4 | 4647 | tcg_temp_free_i32(r_const); |
2cade6a3 | 4648 | gen_address_mask(dc, cpu_addr); |
abcc7191 RH |
4649 | t64 = tcg_temp_new_i64(); |
4650 | tcg_gen_qemu_ld64(t64, cpu_addr, dc->mem_idx); | |
de9e9d9f RH |
4651 | tcg_gen_trunc_i64_tl(cpu_val, t64); |
4652 | tcg_gen_ext32u_tl(cpu_val, cpu_val); | |
4653 | gen_store_gpr(dc, rd + 1, cpu_val); | |
abcc7191 RH |
4654 | tcg_gen_shri_i64(t64, t64, 32); |
4655 | tcg_gen_trunc_i64_tl(cpu_val, t64); | |
4656 | tcg_temp_free_i64(t64); | |
de9e9d9f | 4657 | tcg_gen_ext32u_tl(cpu_val, cpu_val); |
1a2fb1c0 | 4658 | } |
0f8a249a | 4659 | break; |
b89e94af | 4660 | case 0x9: /* ldsb, load signed byte */ |
2cade6a3 | 4661 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4662 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4663 | break; |
b89e94af | 4664 | case 0xa: /* ldsh, load signed halfword */ |
2cade6a3 | 4665 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4666 | tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4667 | break; |
4668 | case 0xd: /* ldstub -- XXX: should be atomically */ | |
2ea815ca BS |
4669 | { |
4670 | TCGv r_const; | |
4671 | ||
2cade6a3 | 4672 | gen_address_mask(dc, cpu_addr); |
2ea815ca BS |
4673 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
4674 | r_const = tcg_const_tl(0xff); | |
4675 | tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx); | |
4676 | tcg_temp_free(r_const); | |
4677 | } | |
0f8a249a | 4678 | break; |
de9e9d9f RH |
4679 | case 0x0f: |
4680 | /* swap, swap register with memory. Also atomically */ | |
4681 | { | |
4682 | TCGv t0 = get_temp_tl(dc); | |
4683 | CHECK_IU_FEATURE(dc, SWAP); | |
4684 | cpu_src1 = gen_load_gpr(dc, rd); | |
4685 | gen_address_mask(dc, cpu_addr); | |
4686 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
4687 | tcg_gen_qemu_st32(cpu_src1, cpu_addr, dc->mem_idx); | |
4688 | tcg_gen_mov_tl(cpu_val, t0); | |
4689 | } | |
0f8a249a | 4690 | break; |
3475187d | 4691 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4692 | case 0x10: /* lda, V9 lduwa, load word alternate */ |
3475187d | 4693 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4694 | if (IS_IMM) |
4695 | goto illegal_insn; | |
4696 | if (!supervisor(dc)) | |
4697 | goto priv_insn; | |
6ea4a6c8 | 4698 | #endif |
66442b07 | 4699 | save_state(dc); |
6ae20372 | 4700 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 0); |
0f8a249a | 4701 | break; |
b89e94af | 4702 | case 0x11: /* lduba, load unsigned byte alternate */ |
3475187d | 4703 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4704 | if (IS_IMM) |
4705 | goto illegal_insn; | |
4706 | if (!supervisor(dc)) | |
4707 | goto priv_insn; | |
4708 | #endif | |
66442b07 | 4709 | save_state(dc); |
6ae20372 | 4710 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 0); |
0f8a249a | 4711 | break; |
b89e94af | 4712 | case 0x12: /* lduha, load unsigned halfword alternate */ |
3475187d | 4713 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4714 | if (IS_IMM) |
4715 | goto illegal_insn; | |
4716 | if (!supervisor(dc)) | |
4717 | goto priv_insn; | |
3475187d | 4718 | #endif |
66442b07 | 4719 | save_state(dc); |
6ae20372 | 4720 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 0); |
0f8a249a | 4721 | break; |
b89e94af | 4722 | case 0x13: /* ldda, load double word alternate */ |
3475187d | 4723 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4724 | if (IS_IMM) |
4725 | goto illegal_insn; | |
4726 | if (!supervisor(dc)) | |
4727 | goto priv_insn; | |
3475187d | 4728 | #endif |
0f8a249a | 4729 | if (rd & 1) |
d4218d99 | 4730 | goto illegal_insn; |
66442b07 | 4731 | save_state(dc); |
c7785e16 | 4732 | gen_ldda_asi(dc, cpu_val, cpu_addr, insn, rd); |
db166940 | 4733 | goto skip_move; |
b89e94af | 4734 | case 0x19: /* ldsba, load signed byte alternate */ |
3475187d | 4735 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4736 | if (IS_IMM) |
4737 | goto illegal_insn; | |
4738 | if (!supervisor(dc)) | |
4739 | goto priv_insn; | |
4740 | #endif | |
66442b07 | 4741 | save_state(dc); |
6ae20372 | 4742 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 1); |
0f8a249a | 4743 | break; |
b89e94af | 4744 | case 0x1a: /* ldsha, load signed halfword alternate */ |
3475187d | 4745 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4746 | if (IS_IMM) |
4747 | goto illegal_insn; | |
4748 | if (!supervisor(dc)) | |
4749 | goto priv_insn; | |
3475187d | 4750 | #endif |
66442b07 | 4751 | save_state(dc); |
6ae20372 | 4752 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 1); |
0f8a249a BS |
4753 | break; |
4754 | case 0x1d: /* ldstuba -- XXX: should be atomically */ | |
3475187d | 4755 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4756 | if (IS_IMM) |
4757 | goto illegal_insn; | |
4758 | if (!supervisor(dc)) | |
4759 | goto priv_insn; | |
4760 | #endif | |
66442b07 | 4761 | save_state(dc); |
6ae20372 | 4762 | gen_ldstub_asi(cpu_val, cpu_addr, insn); |
0f8a249a | 4763 | break; |
b89e94af | 4764 | case 0x1f: /* swapa, swap reg with alt. memory. Also |
77f193da | 4765 | atomically */ |
64a88d5d | 4766 | CHECK_IU_FEATURE(dc, SWAP); |
3475187d | 4767 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4768 | if (IS_IMM) |
4769 | goto illegal_insn; | |
4770 | if (!supervisor(dc)) | |
4771 | goto priv_insn; | |
6ea4a6c8 | 4772 | #endif |
66442b07 | 4773 | save_state(dc); |
06828032 RH |
4774 | cpu_src1 = gen_load_gpr(dc, rd); |
4775 | gen_swap_asi(cpu_val, cpu_src1, cpu_addr, insn); | |
0f8a249a | 4776 | break; |
3475187d FB |
4777 | |
4778 | #ifndef TARGET_SPARC64 | |
0f8a249a BS |
4779 | case 0x30: /* ldc */ |
4780 | case 0x31: /* ldcsr */ | |
4781 | case 0x33: /* lddc */ | |
4782 | goto ncp_insn; | |
3475187d FB |
4783 | #endif |
4784 | #endif | |
4785 | #ifdef TARGET_SPARC64 | |
0f8a249a | 4786 | case 0x08: /* V9 ldsw */ |
2cade6a3 | 4787 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4788 | tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4789 | break; |
4790 | case 0x0b: /* V9 ldx */ | |
2cade6a3 | 4791 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4792 | tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4793 | break; |
4794 | case 0x18: /* V9 ldswa */ | |
66442b07 | 4795 | save_state(dc); |
6ae20372 | 4796 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 1); |
0f8a249a BS |
4797 | break; |
4798 | case 0x1b: /* V9 ldxa */ | |
66442b07 | 4799 | save_state(dc); |
6ae20372 | 4800 | gen_ld_asi(cpu_val, cpu_addr, insn, 8, 0); |
0f8a249a BS |
4801 | break; |
4802 | case 0x2d: /* V9 prefetch, no effect */ | |
4803 | goto skip_move; | |
4804 | case 0x30: /* V9 ldfa */ | |
5b12f1e8 | 4805 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4806 | goto jmp_insn; |
4807 | } | |
66442b07 | 4808 | save_state(dc); |
6ae20372 | 4809 | gen_ldf_asi(cpu_addr, insn, 4, rd); |
638737ad | 4810 | gen_update_fprs_dirty(rd); |
81ad8ba2 | 4811 | goto skip_move; |
0f8a249a | 4812 | case 0x33: /* V9 lddfa */ |
5b12f1e8 | 4813 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4814 | goto jmp_insn; |
4815 | } | |
66442b07 | 4816 | save_state(dc); |
6ae20372 | 4817 | gen_ldf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
638737ad | 4818 | gen_update_fprs_dirty(DFPREG(rd)); |
81ad8ba2 | 4819 | goto skip_move; |
0f8a249a BS |
4820 | case 0x3d: /* V9 prefetcha, no effect */ |
4821 | goto skip_move; | |
4822 | case 0x32: /* V9 ldqfa */ | |
64a88d5d | 4823 | CHECK_FPU_FEATURE(dc, FLOAT128); |
5b12f1e8 | 4824 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4825 | goto jmp_insn; |
4826 | } | |
66442b07 | 4827 | save_state(dc); |
6ae20372 | 4828 | gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
638737ad | 4829 | gen_update_fprs_dirty(QFPREG(rd)); |
1f587329 | 4830 | goto skip_move; |
0f8a249a BS |
4831 | #endif |
4832 | default: | |
4833 | goto illegal_insn; | |
4834 | } | |
97ea2859 | 4835 | gen_store_gpr(dc, rd, cpu_val); |
db166940 | 4836 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
0f8a249a | 4837 | skip_move: ; |
3475187d | 4838 | #endif |
0f8a249a | 4839 | } else if (xop >= 0x20 && xop < 0x24) { |
de9e9d9f RH |
4840 | TCGv t0; |
4841 | ||
5b12f1e8 | 4842 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 4843 | goto jmp_insn; |
5b12f1e8 | 4844 | } |
66442b07 | 4845 | save_state(dc); |
0f8a249a | 4846 | switch (xop) { |
b89e94af | 4847 | case 0x20: /* ldf, load fpreg */ |
2cade6a3 | 4848 | gen_address_mask(dc, cpu_addr); |
de9e9d9f RH |
4849 | t0 = get_temp_tl(dc); |
4850 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
ba5f5179 | 4851 | cpu_dst_32 = gen_dest_fpr_F(dc); |
de9e9d9f | 4852 | tcg_gen_trunc_tl_i32(cpu_dst_32, t0); |
208ae657 | 4853 | gen_store_fpr_F(dc, rd, cpu_dst_32); |
0f8a249a | 4854 | break; |
3a3b925d BS |
4855 | case 0x21: /* ldfsr, V9 ldxfsr */ |
4856 | #ifdef TARGET_SPARC64 | |
2cade6a3 | 4857 | gen_address_mask(dc, cpu_addr); |
3a3b925d | 4858 | if (rd == 1) { |
abcc7191 RH |
4859 | TCGv_i64 t64 = tcg_temp_new_i64(); |
4860 | tcg_gen_qemu_ld64(t64, cpu_addr, dc->mem_idx); | |
4861 | gen_helper_ldxfsr(cpu_env, t64); | |
4862 | tcg_temp_free_i64(t64); | |
f8641947 | 4863 | break; |
fe987e23 | 4864 | } |
f8641947 | 4865 | #endif |
de9e9d9f RH |
4866 | cpu_dst_32 = get_temp_i32(dc); |
4867 | t0 = get_temp_tl(dc); | |
4868 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
4869 | tcg_gen_trunc_tl_i32(cpu_dst_32, t0); | |
4870 | gen_helper_ldfsr(cpu_env, cpu_dst_32); | |
0f8a249a | 4871 | break; |
b89e94af | 4872 | case 0x22: /* ldqf, load quad fpreg */ |
2ea815ca | 4873 | { |
a7812ae4 | 4874 | TCGv_i32 r_const; |
2ea815ca BS |
4875 | |
4876 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4877 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 4878 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 4879 | gen_helper_ldqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 4880 | tcg_temp_free_i32(r_const); |
2ea815ca | 4881 | gen_op_store_QT0_fpr(QFPREG(rd)); |
638737ad | 4882 | gen_update_fprs_dirty(QFPREG(rd)); |
2ea815ca | 4883 | } |
1f587329 | 4884 | break; |
b89e94af | 4885 | case 0x23: /* lddf, load double fpreg */ |
03fb8cfc | 4886 | gen_address_mask(dc, cpu_addr); |
3886b8a3 | 4887 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
03fb8cfc RH |
4888 | tcg_gen_qemu_ld64(cpu_dst_64, cpu_addr, dc->mem_idx); |
4889 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
0f8a249a BS |
4890 | break; |
4891 | default: | |
4892 | goto illegal_insn; | |
4893 | } | |
dc1a6971 | 4894 | } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || |
0f8a249a | 4895 | xop == 0xe || xop == 0x1e) { |
81634eea RH |
4896 | TCGv cpu_val = gen_load_gpr(dc, rd); |
4897 | ||
0f8a249a | 4898 | switch (xop) { |
b89e94af | 4899 | case 0x4: /* st, store word */ |
2cade6a3 | 4900 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4901 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4902 | break; |
b89e94af | 4903 | case 0x5: /* stb, store byte */ |
2cade6a3 | 4904 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4905 | tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4906 | break; |
b89e94af | 4907 | case 0x6: /* sth, store halfword */ |
2cade6a3 | 4908 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4909 | tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4910 | break; |
b89e94af | 4911 | case 0x7: /* std, store double word */ |
0f8a249a | 4912 | if (rd & 1) |
d4218d99 | 4913 | goto illegal_insn; |
1a2fb1c0 | 4914 | else { |
a7812ae4 | 4915 | TCGv_i32 r_const; |
abcc7191 | 4916 | TCGv_i64 t64; |
81634eea | 4917 | TCGv lo; |
1a2fb1c0 | 4918 | |
66442b07 | 4919 | save_state(dc); |
2cade6a3 | 4920 | gen_address_mask(dc, cpu_addr); |
2ea815ca | 4921 | r_const = tcg_const_i32(7); |
fe8d8f0f BS |
4922 | /* XXX remove alignment check */ |
4923 | gen_helper_check_align(cpu_env, cpu_addr, r_const); | |
a7812ae4 | 4924 | tcg_temp_free_i32(r_const); |
81634eea | 4925 | lo = gen_load_gpr(dc, rd + 1); |
abcc7191 RH |
4926 | |
4927 | t64 = tcg_temp_new_i64(); | |
4928 | tcg_gen_concat_tl_i64(t64, lo, cpu_val); | |
4929 | tcg_gen_qemu_st64(t64, cpu_addr, dc->mem_idx); | |
4930 | tcg_temp_free_i64(t64); | |
7fa76c0b | 4931 | } |
0f8a249a | 4932 | break; |
3475187d | 4933 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4934 | case 0x14: /* sta, V9 stwa, store word alternate */ |
3475187d | 4935 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4936 | if (IS_IMM) |
4937 | goto illegal_insn; | |
4938 | if (!supervisor(dc)) | |
4939 | goto priv_insn; | |
6ea4a6c8 | 4940 | #endif |
66442b07 | 4941 | save_state(dc); |
6ae20372 | 4942 | gen_st_asi(cpu_val, cpu_addr, insn, 4); |
9fd1ae3a | 4943 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4944 | break; |
b89e94af | 4945 | case 0x15: /* stba, store byte alternate */ |
3475187d | 4946 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4947 | if (IS_IMM) |
4948 | goto illegal_insn; | |
4949 | if (!supervisor(dc)) | |
4950 | goto priv_insn; | |
3475187d | 4951 | #endif |
66442b07 | 4952 | save_state(dc); |
6ae20372 | 4953 | gen_st_asi(cpu_val, cpu_addr, insn, 1); |
9fd1ae3a | 4954 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4955 | break; |
b89e94af | 4956 | case 0x16: /* stha, store halfword alternate */ |
3475187d | 4957 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4958 | if (IS_IMM) |
4959 | goto illegal_insn; | |
4960 | if (!supervisor(dc)) | |
4961 | goto priv_insn; | |
6ea4a6c8 | 4962 | #endif |
66442b07 | 4963 | save_state(dc); |
6ae20372 | 4964 | gen_st_asi(cpu_val, cpu_addr, insn, 2); |
9fd1ae3a | 4965 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4966 | break; |
b89e94af | 4967 | case 0x17: /* stda, store double word alternate */ |
3475187d | 4968 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4969 | if (IS_IMM) |
4970 | goto illegal_insn; | |
4971 | if (!supervisor(dc)) | |
4972 | goto priv_insn; | |
3475187d | 4973 | #endif |
0f8a249a | 4974 | if (rd & 1) |
d4218d99 | 4975 | goto illegal_insn; |
1a2fb1c0 | 4976 | else { |
66442b07 | 4977 | save_state(dc); |
c7785e16 | 4978 | gen_stda_asi(dc, cpu_val, cpu_addr, insn, rd); |
1a2fb1c0 | 4979 | } |
d39c0b99 | 4980 | break; |
e80cfcfc | 4981 | #endif |
3475187d | 4982 | #ifdef TARGET_SPARC64 |
0f8a249a | 4983 | case 0x0e: /* V9 stx */ |
2cade6a3 | 4984 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4985 | tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4986 | break; |
4987 | case 0x1e: /* V9 stxa */ | |
66442b07 | 4988 | save_state(dc); |
6ae20372 | 4989 | gen_st_asi(cpu_val, cpu_addr, insn, 8); |
9fd1ae3a | 4990 | dc->npc = DYNAMIC_PC; |
0f8a249a | 4991 | break; |
3475187d | 4992 | #endif |
0f8a249a BS |
4993 | default: |
4994 | goto illegal_insn; | |
4995 | } | |
4996 | } else if (xop > 0x23 && xop < 0x28) { | |
5b12f1e8 | 4997 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 4998 | goto jmp_insn; |
5b12f1e8 | 4999 | } |
66442b07 | 5000 | save_state(dc); |
0f8a249a | 5001 | switch (xop) { |
b89e94af | 5002 | case 0x24: /* stf, store fpreg */ |
de9e9d9f RH |
5003 | { |
5004 | TCGv t = get_temp_tl(dc); | |
5005 | gen_address_mask(dc, cpu_addr); | |
5006 | cpu_src1_32 = gen_load_fpr_F(dc, rd); | |
5007 | tcg_gen_ext_i32_tl(t, cpu_src1_32); | |
5008 | tcg_gen_qemu_st32(t, cpu_addr, dc->mem_idx); | |
5009 | } | |
0f8a249a BS |
5010 | break; |
5011 | case 0x25: /* stfsr, V9 stxfsr */ | |
f8641947 RH |
5012 | { |
5013 | TCGv t = get_temp_tl(dc); | |
5014 | ||
5015 | tcg_gen_ld_tl(t, cpu_env, offsetof(CPUSPARCState, fsr)); | |
3a3b925d | 5016 | #ifdef TARGET_SPARC64 |
f8641947 RH |
5017 | gen_address_mask(dc, cpu_addr); |
5018 | if (rd == 1) { | |
5019 | tcg_gen_qemu_st64(t, cpu_addr, dc->mem_idx); | |
5020 | break; | |
5021 | } | |
3a3b925d | 5022 | #endif |
f8641947 RH |
5023 | tcg_gen_qemu_st32(t, cpu_addr, dc->mem_idx); |
5024 | } | |
0f8a249a | 5025 | break; |
1f587329 BS |
5026 | case 0x26: |
5027 | #ifdef TARGET_SPARC64 | |
1f587329 | 5028 | /* V9 stqf, store quad fpreg */ |
2ea815ca | 5029 | { |
a7812ae4 | 5030 | TCGv_i32 r_const; |
2ea815ca BS |
5031 | |
5032 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
5033 | gen_op_load_fpr_QT0(QFPREG(rd)); | |
5034 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 5035 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 5036 | gen_helper_stqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 5037 | tcg_temp_free_i32(r_const); |
2ea815ca | 5038 | } |
1f587329 | 5039 | break; |
1f587329 BS |
5040 | #else /* !TARGET_SPARC64 */ |
5041 | /* stdfq, store floating point queue */ | |
5042 | #if defined(CONFIG_USER_ONLY) | |
5043 | goto illegal_insn; | |
5044 | #else | |
0f8a249a BS |
5045 | if (!supervisor(dc)) |
5046 | goto priv_insn; | |
5b12f1e8 | 5047 | if (gen_trap_ifnofpu(dc)) { |
0f8a249a | 5048 | goto jmp_insn; |
5b12f1e8 | 5049 | } |
0f8a249a | 5050 | goto nfq_insn; |
1f587329 | 5051 | #endif |
0f8a249a | 5052 | #endif |
b89e94af | 5053 | case 0x27: /* stdf, store double fpreg */ |
03fb8cfc RH |
5054 | gen_address_mask(dc, cpu_addr); |
5055 | cpu_src1_64 = gen_load_fpr_D(dc, rd); | |
5056 | tcg_gen_qemu_st64(cpu_src1_64, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
5057 | break; |
5058 | default: | |
5059 | goto illegal_insn; | |
5060 | } | |
5061 | } else if (xop > 0x33 && xop < 0x3f) { | |
66442b07 | 5062 | save_state(dc); |
0f8a249a | 5063 | switch (xop) { |
a4d17f19 | 5064 | #ifdef TARGET_SPARC64 |
0f8a249a | 5065 | case 0x34: /* V9 stfa */ |
5b12f1e8 | 5066 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5067 | goto jmp_insn; |
5068 | } | |
6ae20372 | 5069 | gen_stf_asi(cpu_addr, insn, 4, rd); |
0f8a249a | 5070 | break; |
1f587329 | 5071 | case 0x36: /* V9 stqfa */ |
2ea815ca | 5072 | { |
a7812ae4 | 5073 | TCGv_i32 r_const; |
2ea815ca BS |
5074 | |
5075 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
5b12f1e8 | 5076 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5077 | goto jmp_insn; |
5078 | } | |
2ea815ca | 5079 | r_const = tcg_const_i32(7); |
fe8d8f0f | 5080 | gen_helper_check_align(cpu_env, cpu_addr, r_const); |
a7812ae4 | 5081 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5082 | gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
5083 | } | |
1f587329 | 5084 | break; |
0f8a249a | 5085 | case 0x37: /* V9 stdfa */ |
5b12f1e8 | 5086 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5087 | goto jmp_insn; |
5088 | } | |
6ae20372 | 5089 | gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
0f8a249a | 5090 | break; |
0f8a249a | 5091 | case 0x3e: /* V9 casxa */ |
a4273524 RH |
5092 | rs2 = GET_FIELD(insn, 27, 31); |
5093 | cpu_src2 = gen_load_gpr(dc, rs2); | |
81634eea | 5094 | gen_casx_asi(dc, cpu_addr, cpu_src2, insn, rd); |
0f8a249a | 5095 | break; |
a4d17f19 | 5096 | #else |
0f8a249a BS |
5097 | case 0x34: /* stc */ |
5098 | case 0x35: /* stcsr */ | |
5099 | case 0x36: /* stdcq */ | |
5100 | case 0x37: /* stdc */ | |
5101 | goto ncp_insn; | |
16c358e9 SH |
5102 | #endif |
5103 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) | |
5104 | case 0x3c: /* V9 or LEON3 casa */ | |
5105 | #ifndef TARGET_SPARC64 | |
5106 | CHECK_IU_FEATURE(dc, CASA); | |
5107 | if (IS_IMM) { | |
5108 | goto illegal_insn; | |
5109 | } | |
5110 | if (!supervisor(dc)) { | |
5111 | goto priv_insn; | |
5112 | } | |
5113 | #endif | |
5114 | rs2 = GET_FIELD(insn, 27, 31); | |
5115 | cpu_src2 = gen_load_gpr(dc, rs2); | |
5116 | gen_cas_asi(dc, cpu_addr, cpu_src2, insn, rd); | |
5117 | break; | |
0f8a249a BS |
5118 | #endif |
5119 | default: | |
5120 | goto illegal_insn; | |
5121 | } | |
a4273524 | 5122 | } else { |
0f8a249a | 5123 | goto illegal_insn; |
a4273524 | 5124 | } |
0f8a249a BS |
5125 | } |
5126 | break; | |
cf495bcf FB |
5127 | } |
5128 | /* default case for non jump instructions */ | |
72cbca10 | 5129 | if (dc->npc == DYNAMIC_PC) { |
0f8a249a BS |
5130 | dc->pc = DYNAMIC_PC; |
5131 | gen_op_next_insn(); | |
72cbca10 FB |
5132 | } else if (dc->npc == JUMP_PC) { |
5133 | /* we can do a static jump */ | |
6ae20372 | 5134 | gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1], cpu_cond); |
72cbca10 FB |
5135 | dc->is_br = 1; |
5136 | } else { | |
0f8a249a BS |
5137 | dc->pc = dc->npc; |
5138 | dc->npc = dc->npc + 4; | |
cf495bcf | 5139 | } |
e80cfcfc | 5140 | jmp_insn: |
42a8aa83 | 5141 | goto egress; |
cf495bcf | 5142 | illegal_insn: |
2ea815ca | 5143 | { |
a7812ae4 | 5144 | TCGv_i32 r_const; |
2ea815ca | 5145 | |
66442b07 | 5146 | save_state(dc); |
2ea815ca | 5147 | r_const = tcg_const_i32(TT_ILL_INSN); |
bc265319 | 5148 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5149 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5150 | dc->is_br = 1; |
5151 | } | |
42a8aa83 | 5152 | goto egress; |
64a88d5d | 5153 | unimp_flush: |
2ea815ca | 5154 | { |
a7812ae4 | 5155 | TCGv_i32 r_const; |
2ea815ca | 5156 | |
66442b07 | 5157 | save_state(dc); |
2ea815ca | 5158 | r_const = tcg_const_i32(TT_UNIMP_FLUSH); |
bc265319 | 5159 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5160 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5161 | dc->is_br = 1; |
5162 | } | |
42a8aa83 | 5163 | goto egress; |
e80cfcfc | 5164 | #if !defined(CONFIG_USER_ONLY) |
e8af50a3 | 5165 | priv_insn: |
2ea815ca | 5166 | { |
a7812ae4 | 5167 | TCGv_i32 r_const; |
2ea815ca | 5168 | |
66442b07 | 5169 | save_state(dc); |
2ea815ca | 5170 | r_const = tcg_const_i32(TT_PRIV_INSN); |
bc265319 | 5171 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5172 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5173 | dc->is_br = 1; |
5174 | } | |
42a8aa83 | 5175 | goto egress; |
64a88d5d | 5176 | #endif |
e80cfcfc | 5177 | nfpu_insn: |
66442b07 | 5178 | save_state(dc); |
e80cfcfc FB |
5179 | gen_op_fpexception_im(FSR_FTT_UNIMPFPOP); |
5180 | dc->is_br = 1; | |
42a8aa83 | 5181 | goto egress; |
64a88d5d | 5182 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
9143e598 | 5183 | nfq_insn: |
66442b07 | 5184 | save_state(dc); |
9143e598 BS |
5185 | gen_op_fpexception_im(FSR_FTT_SEQ_ERROR); |
5186 | dc->is_br = 1; | |
42a8aa83 | 5187 | goto egress; |
9143e598 | 5188 | #endif |
fcc72045 BS |
5189 | #ifndef TARGET_SPARC64 |
5190 | ncp_insn: | |
2ea815ca BS |
5191 | { |
5192 | TCGv r_const; | |
5193 | ||
66442b07 | 5194 | save_state(dc); |
2ea815ca | 5195 | r_const = tcg_const_i32(TT_NCP_INSN); |
bc265319 | 5196 | gen_helper_raise_exception(cpu_env, r_const); |
2ea815ca BS |
5197 | tcg_temp_free(r_const); |
5198 | dc->is_br = 1; | |
5199 | } | |
42a8aa83 | 5200 | goto egress; |
fcc72045 | 5201 | #endif |
42a8aa83 | 5202 | egress: |
30038fd8 RH |
5203 | if (dc->n_t32 != 0) { |
5204 | int i; | |
5205 | for (i = dc->n_t32 - 1; i >= 0; --i) { | |
5206 | tcg_temp_free_i32(dc->t32[i]); | |
5207 | } | |
5208 | dc->n_t32 = 0; | |
5209 | } | |
88023616 RH |
5210 | if (dc->n_ttl != 0) { |
5211 | int i; | |
5212 | for (i = dc->n_ttl - 1; i >= 0; --i) { | |
5213 | tcg_temp_free(dc->ttl[i]); | |
5214 | } | |
5215 | dc->n_ttl = 0; | |
5216 | } | |
7a3f1944 FB |
5217 | } |
5218 | ||
68a47155 AF |
5219 | static inline void gen_intermediate_code_internal(SPARCCPU *cpu, |
5220 | TranslationBlock *tb, | |
5221 | bool spc) | |
7a3f1944 | 5222 | { |
ed2803da | 5223 | CPUState *cs = CPU(cpu); |
68a47155 | 5224 | CPUSPARCState *env = &cpu->env; |
72cbca10 | 5225 | target_ulong pc_start, last_pc; |
cf495bcf FB |
5226 | uint16_t *gen_opc_end; |
5227 | DisasContext dc1, *dc = &dc1; | |
a1d1bb31 | 5228 | CPUBreakpoint *bp; |
e8af50a3 | 5229 | int j, lj = -1; |
2e70f6ef PB |
5230 | int num_insns; |
5231 | int max_insns; | |
0184e266 | 5232 | unsigned int insn; |
cf495bcf FB |
5233 | |
5234 | memset(dc, 0, sizeof(DisasContext)); | |
cf495bcf | 5235 | dc->tb = tb; |
72cbca10 | 5236 | pc_start = tb->pc; |
cf495bcf | 5237 | dc->pc = pc_start; |
e80cfcfc | 5238 | last_pc = dc->pc; |
72cbca10 | 5239 | dc->npc = (target_ulong) tb->cs_base; |
8393617c | 5240 | dc->cc_op = CC_OP_DYNAMIC; |
6f27aba6 | 5241 | dc->mem_idx = cpu_mmu_index(env); |
5578ceab | 5242 | dc->def = env->def; |
f838e2c5 BS |
5243 | dc->fpu_enabled = tb_fpu_enabled(tb->flags); |
5244 | dc->address_mask_32bit = tb_am_enabled(tb->flags); | |
ed2803da | 5245 | dc->singlestep = (cs->singlestep_enabled || singlestep); |
92414b31 | 5246 | gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE; |
cf495bcf | 5247 | |
2e70f6ef PB |
5248 | num_insns = 0; |
5249 | max_insns = tb->cflags & CF_COUNT_MASK; | |
5250 | if (max_insns == 0) | |
5251 | max_insns = CF_COUNT_MASK; | |
cd42d5b2 | 5252 | gen_tb_start(tb); |
cf495bcf | 5253 | do { |
f0c3c505 AF |
5254 | if (unlikely(!QTAILQ_EMPTY(&cs->breakpoints))) { |
5255 | QTAILQ_FOREACH(bp, &cs->breakpoints, entry) { | |
a1d1bb31 | 5256 | if (bp->pc == dc->pc) { |
0f8a249a | 5257 | if (dc->pc != pc_start) |
66442b07 | 5258 | save_state(dc); |
bc265319 | 5259 | gen_helper_debug(cpu_env); |
57fec1fe | 5260 | tcg_gen_exit_tb(0); |
0f8a249a | 5261 | dc->is_br = 1; |
e80cfcfc | 5262 | goto exit_gen_loop; |
e8af50a3 FB |
5263 | } |
5264 | } | |
5265 | } | |
5266 | if (spc) { | |
93fcfe39 | 5267 | qemu_log("Search PC...\n"); |
92414b31 | 5268 | j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; |
e8af50a3 FB |
5269 | if (lj < j) { |
5270 | lj++; | |
5271 | while (lj < j) | |
ab1103de | 5272 | tcg_ctx.gen_opc_instr_start[lj++] = 0; |
25983cad | 5273 | tcg_ctx.gen_opc_pc[lj] = dc->pc; |
e8af50a3 | 5274 | gen_opc_npc[lj] = dc->npc; |
ab1103de | 5275 | tcg_ctx.gen_opc_instr_start[lj] = 1; |
c9c99c22 | 5276 | tcg_ctx.gen_opc_icount[lj] = num_insns; |
e8af50a3 FB |
5277 | } |
5278 | } | |
2e70f6ef PB |
5279 | if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) |
5280 | gen_io_start(); | |
0f8a249a | 5281 | last_pc = dc->pc; |
0184e266 | 5282 | insn = cpu_ldl_code(env, dc->pc); |
b09b2fd3 | 5283 | |
0184e266 | 5284 | disas_sparc_insn(dc, insn); |
2e70f6ef | 5285 | num_insns++; |
0f8a249a BS |
5286 | |
5287 | if (dc->is_br) | |
5288 | break; | |
5289 | /* if the next PC is different, we abort now */ | |
5290 | if (dc->pc != (last_pc + 4)) | |
5291 | break; | |
d39c0b99 FB |
5292 | /* if we reach a page boundary, we stop generation so that the |
5293 | PC of a TT_TFAULT exception is always in the right page */ | |
5294 | if ((dc->pc & (TARGET_PAGE_SIZE - 1)) == 0) | |
5295 | break; | |
e80cfcfc FB |
5296 | /* if single step mode, we generate only one instruction and |
5297 | generate an exception */ | |
060718c1 | 5298 | if (dc->singlestep) { |
e80cfcfc FB |
5299 | break; |
5300 | } | |
efd7f486 | 5301 | } while ((tcg_ctx.gen_opc_ptr < gen_opc_end) && |
2e70f6ef PB |
5302 | (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) && |
5303 | num_insns < max_insns); | |
e80cfcfc FB |
5304 | |
5305 | exit_gen_loop: | |
b09b2fd3 | 5306 | if (tb->cflags & CF_LAST_IO) { |
2e70f6ef | 5307 | gen_io_end(); |
b09b2fd3 | 5308 | } |
72cbca10 | 5309 | if (!dc->is_br) { |
5fafdf24 | 5310 | if (dc->pc != DYNAMIC_PC && |
72cbca10 FB |
5311 | (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) { |
5312 | /* static PC and NPC: we can use direct chaining */ | |
2f5680ee | 5313 | gen_goto_tb(dc, 0, dc->pc, dc->npc); |
72cbca10 | 5314 | } else { |
b09b2fd3 | 5315 | if (dc->pc != DYNAMIC_PC) { |
2f5680ee | 5316 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
b09b2fd3 | 5317 | } |
934da7ee | 5318 | save_npc(dc); |
57fec1fe | 5319 | tcg_gen_exit_tb(0); |
72cbca10 FB |
5320 | } |
5321 | } | |
806f352d | 5322 | gen_tb_end(tb, num_insns); |
efd7f486 | 5323 | *tcg_ctx.gen_opc_ptr = INDEX_op_end; |
e8af50a3 | 5324 | if (spc) { |
92414b31 | 5325 | j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; |
e8af50a3 FB |
5326 | lj++; |
5327 | while (lj <= j) | |
ab1103de | 5328 | tcg_ctx.gen_opc_instr_start[lj++] = 0; |
e8af50a3 | 5329 | #if 0 |
93fcfe39 | 5330 | log_page_dump(); |
e8af50a3 | 5331 | #endif |
c3278b7b FB |
5332 | gen_opc_jump_pc[0] = dc->jump_pc[0]; |
5333 | gen_opc_jump_pc[1] = dc->jump_pc[1]; | |
e8af50a3 | 5334 | } else { |
e80cfcfc | 5335 | tb->size = last_pc + 4 - pc_start; |
2e70f6ef | 5336 | tb->icount = num_insns; |
e8af50a3 | 5337 | } |
7a3f1944 | 5338 | #ifdef DEBUG_DISAS |
8fec2b8c | 5339 | if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { |
93fcfe39 AL |
5340 | qemu_log("--------------\n"); |
5341 | qemu_log("IN: %s\n", lookup_symbol(pc_start)); | |
f4359b9f | 5342 | log_target_disas(env, pc_start, last_pc + 4 - pc_start, 0); |
93fcfe39 | 5343 | qemu_log("\n"); |
cf495bcf | 5344 | } |
7a3f1944 | 5345 | #endif |
7a3f1944 FB |
5346 | } |
5347 | ||
2cfc5f17 | 5348 | void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5349 | { |
68a47155 | 5350 | gen_intermediate_code_internal(sparc_env_get_cpu(env), tb, false); |
7a3f1944 FB |
5351 | } |
5352 | ||
2cfc5f17 | 5353 | void gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5354 | { |
68a47155 | 5355 | gen_intermediate_code_internal(sparc_env_get_cpu(env), tb, true); |
7a3f1944 FB |
5356 | } |
5357 | ||
c48fcb47 | 5358 | void gen_intermediate_code_init(CPUSPARCState *env) |
e80cfcfc | 5359 | { |
f5069b26 | 5360 | unsigned int i; |
c48fcb47 | 5361 | static int inited; |
f5069b26 BS |
5362 | static const char * const gregnames[8] = { |
5363 | NULL, // g0 not used | |
5364 | "g1", | |
5365 | "g2", | |
5366 | "g3", | |
5367 | "g4", | |
5368 | "g5", | |
5369 | "g6", | |
5370 | "g7", | |
5371 | }; | |
30038fd8 RH |
5372 | static const char * const fregnames[32] = { |
5373 | "f0", "f2", "f4", "f6", "f8", "f10", "f12", "f14", | |
5374 | "f16", "f18", "f20", "f22", "f24", "f26", "f28", "f30", | |
5375 | "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", | |
5376 | "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", | |
714547bb | 5377 | }; |
aaed909a | 5378 | |
1a2fb1c0 BS |
5379 | /* init various static tables */ |
5380 | if (!inited) { | |
5381 | inited = 1; | |
5382 | ||
a7812ae4 PB |
5383 | cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); |
5384 | cpu_regwptr = tcg_global_mem_new_ptr(TCG_AREG0, | |
c5f9864e | 5385 | offsetof(CPUSPARCState, regwptr), |
a7812ae4 | 5386 | "regwptr"); |
1a2fb1c0 | 5387 | #ifdef TARGET_SPARC64 |
c5f9864e | 5388 | cpu_xcc = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, xcc), |
a7812ae4 | 5389 | "xcc"); |
c5f9864e | 5390 | cpu_asi = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, asi), |
a7812ae4 | 5391 | "asi"); |
c5f9864e | 5392 | cpu_fprs = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, fprs), |
a7812ae4 | 5393 | "fprs"); |
c5f9864e | 5394 | cpu_gsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, gsr), |
255e1fcb | 5395 | "gsr"); |
a7812ae4 | 5396 | cpu_tick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5397 | offsetof(CPUSPARCState, tick_cmpr), |
255e1fcb | 5398 | "tick_cmpr"); |
a7812ae4 | 5399 | cpu_stick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5400 | offsetof(CPUSPARCState, stick_cmpr), |
255e1fcb | 5401 | "stick_cmpr"); |
a7812ae4 | 5402 | cpu_hstick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5403 | offsetof(CPUSPARCState, hstick_cmpr), |
255e1fcb | 5404 | "hstick_cmpr"); |
c5f9864e | 5405 | cpu_hintp = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hintp), |
255e1fcb | 5406 | "hintp"); |
c5f9864e | 5407 | cpu_htba = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, htba), |
a7812ae4 | 5408 | "htba"); |
c5f9864e | 5409 | cpu_hver = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hver), |
a7812ae4 PB |
5410 | "hver"); |
5411 | cpu_ssr = tcg_global_mem_new(TCG_AREG0, | |
c5f9864e | 5412 | offsetof(CPUSPARCState, ssr), "ssr"); |
a7812ae4 | 5413 | cpu_ver = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5414 | offsetof(CPUSPARCState, version), "ver"); |
a7812ae4 | 5415 | cpu_softint = tcg_global_mem_new_i32(TCG_AREG0, |
c5f9864e | 5416 | offsetof(CPUSPARCState, softint), |
a7812ae4 | 5417 | "softint"); |
255e1fcb | 5418 | #else |
c5f9864e | 5419 | cpu_wim = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, wim), |
255e1fcb | 5420 | "wim"); |
1a2fb1c0 | 5421 | #endif |
c5f9864e | 5422 | cpu_cond = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cond), |
77f193da | 5423 | "cond"); |
c5f9864e | 5424 | cpu_cc_src = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_src), |
dc99a3f2 | 5425 | "cc_src"); |
a7812ae4 | 5426 | cpu_cc_src2 = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5427 | offsetof(CPUSPARCState, cc_src2), |
d9bdab86 | 5428 | "cc_src2"); |
c5f9864e | 5429 | cpu_cc_dst = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_dst), |
dc99a3f2 | 5430 | "cc_dst"); |
c5f9864e | 5431 | cpu_cc_op = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, cc_op), |
8393617c | 5432 | "cc_op"); |
c5f9864e | 5433 | cpu_psr = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, psr), |
a7812ae4 | 5434 | "psr"); |
c5f9864e | 5435 | cpu_fsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, fsr), |
87e92502 | 5436 | "fsr"); |
c5f9864e | 5437 | cpu_pc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, pc), |
48d5c82b | 5438 | "pc"); |
c5f9864e | 5439 | cpu_npc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, npc), |
a7812ae4 | 5440 | "npc"); |
c5f9864e | 5441 | cpu_y = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, y), "y"); |
255e1fcb | 5442 | #ifndef CONFIG_USER_ONLY |
c5f9864e | 5443 | cpu_tbr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, tbr), |
255e1fcb BS |
5444 | "tbr"); |
5445 | #endif | |
30038fd8 | 5446 | for (i = 1; i < 8; i++) { |
a7812ae4 | 5447 | cpu_gregs[i] = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5448 | offsetof(CPUSPARCState, gregs[i]), |
f5069b26 | 5449 | gregnames[i]); |
30038fd8 RH |
5450 | } |
5451 | for (i = 0; i < TARGET_DPREGS; i++) { | |
5452 | cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0, | |
c5f9864e | 5453 | offsetof(CPUSPARCState, fpr[i]), |
45c7b743 | 5454 | fregnames[i]); |
30038fd8 | 5455 | } |
1a2fb1c0 | 5456 | } |
658138bc | 5457 | } |
d2856f1a | 5458 | |
c5f9864e | 5459 | void restore_state_to_opc(CPUSPARCState *env, TranslationBlock *tb, int pc_pos) |
d2856f1a AJ |
5460 | { |
5461 | target_ulong npc; | |
25983cad | 5462 | env->pc = tcg_ctx.gen_opc_pc[pc_pos]; |
d2856f1a AJ |
5463 | npc = gen_opc_npc[pc_pos]; |
5464 | if (npc == 1) { | |
5465 | /* dynamic NPC: already stored */ | |
5466 | } else if (npc == 2) { | |
d7da2a10 BS |
5467 | /* jump PC: use 'cond' and the jump targets of the translation */ |
5468 | if (env->cond) { | |
d2856f1a | 5469 | env->npc = gen_opc_jump_pc[0]; |
d7da2a10 | 5470 | } else { |
d2856f1a | 5471 | env->npc = gen_opc_jump_pc[1]; |
d7da2a10 | 5472 | } |
d2856f1a AJ |
5473 | } else { |
5474 | env->npc = npc; | |
5475 | } | |
5476 | } |