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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 <tom@fnord.at> | |
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 | ||
db5ebe5f | 21 | #include "qemu/osdep.h" |
7a3f1944 FB |
22 | |
23 | #include "cpu.h" | |
76cad711 | 24 | #include "disas/disas.h" |
2ef6175a | 25 | #include "exec/helper-proto.h" |
63c91552 | 26 | #include "exec/exec-all.h" |
57fec1fe | 27 | #include "tcg-op.h" |
f08b6170 | 28 | #include "exec/cpu_ldst.h" |
7a3f1944 | 29 | |
2ef6175a | 30 | #include "exec/helper-gen.h" |
a7812ae4 | 31 | |
a7e30d84 | 32 | #include "trace-tcg.h" |
508127e2 | 33 | #include "exec/log.h" |
0cc1f4bf | 34 | #include "asi.h" |
a7e30d84 LV |
35 | |
36 | ||
7a3f1944 FB |
37 | #define DEBUG_DISAS |
38 | ||
72cbca10 FB |
39 | #define DYNAMIC_PC 1 /* dynamic pc value */ |
40 | #define JUMP_PC 2 /* dynamic pc value which takes only two values | |
41 | according to jump_pc[T2] */ | |
42 | ||
1a2fb1c0 | 43 | /* global register indexes */ |
1bcea73e LV |
44 | static TCGv_env cpu_env; |
45 | static TCGv_ptr cpu_regwptr; | |
25517f99 PB |
46 | static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst; |
47 | static TCGv_i32 cpu_cc_op; | |
a7812ae4 | 48 | static TCGv_i32 cpu_psr; |
d2dc4069 RH |
49 | static TCGv cpu_fsr, cpu_pc, cpu_npc; |
50 | static TCGv cpu_regs[32]; | |
255e1fcb BS |
51 | static TCGv cpu_y; |
52 | #ifndef CONFIG_USER_ONLY | |
53 | static TCGv cpu_tbr; | |
54 | #endif | |
5793f2a4 | 55 | static TCGv cpu_cond; |
dc99a3f2 | 56 | #ifdef TARGET_SPARC64 |
a6d567e5 | 57 | static TCGv_i32 cpu_xcc, cpu_fprs; |
a7812ae4 | 58 | static TCGv cpu_gsr; |
255e1fcb | 59 | static TCGv cpu_tick_cmpr, cpu_stick_cmpr, cpu_hstick_cmpr; |
a7812ae4 | 60 | static TCGv cpu_hintp, cpu_htba, cpu_hver, cpu_ssr, cpu_ver; |
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 | |
022c62cb | 67 | #include "exec/gen-icount.h" |
2e70f6ef | 68 | |
7a3f1944 | 69 | typedef struct DisasContext { |
0f8a249a BS |
70 | target_ulong pc; /* current Program Counter: integer or DYNAMIC_PC */ |
71 | target_ulong npc; /* next PC: integer or DYNAMIC_PC or JUMP_PC */ | |
72cbca10 | 72 | target_ulong jump_pc[2]; /* used when JUMP_PC pc value is used */ |
cf495bcf | 73 | int is_br; |
e8af50a3 | 74 | int mem_idx; |
a80dde08 | 75 | int fpu_enabled; |
2cade6a3 | 76 | int address_mask_32bit; |
060718c1 | 77 | int singlestep; |
8393617c | 78 | uint32_t cc_op; /* current CC operation */ |
cf495bcf | 79 | struct TranslationBlock *tb; |
5578ceab | 80 | sparc_def_t *def; |
30038fd8 | 81 | TCGv_i32 t32[3]; |
88023616 | 82 | TCGv ttl[5]; |
30038fd8 | 83 | int n_t32; |
88023616 | 84 | int n_ttl; |
a6d567e5 | 85 | #ifdef TARGET_SPARC64 |
f9c816c0 | 86 | int fprs_dirty; |
a6d567e5 RH |
87 | int asi; |
88 | #endif | |
7a3f1944 FB |
89 | } DisasContext; |
90 | ||
416fcaea RH |
91 | typedef struct { |
92 | TCGCond cond; | |
93 | bool is_bool; | |
94 | bool g1, g2; | |
95 | TCGv c1, c2; | |
96 | } DisasCompare; | |
97 | ||
3475187d | 98 | // This function uses non-native bit order |
dc1a6971 BS |
99 | #define GET_FIELD(X, FROM, TO) \ |
100 | ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) | |
7a3f1944 | 101 | |
3475187d | 102 | // This function uses the order in the manuals, i.e. bit 0 is 2^0 |
dc1a6971 | 103 | #define GET_FIELD_SP(X, FROM, TO) \ |
3475187d FB |
104 | GET_FIELD(X, 31 - (TO), 31 - (FROM)) |
105 | ||
106 | #define GET_FIELDs(x,a,b) sign_extend (GET_FIELD(x,a,b), (b) - (a) + 1) | |
46d38ba8 | 107 | #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1)) |
3475187d FB |
108 | |
109 | #ifdef TARGET_SPARC64 | |
0387d928 | 110 | #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e)) |
1f587329 | 111 | #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c)) |
3475187d | 112 | #else |
c185970a | 113 | #define DFPREG(r) (r & 0x1e) |
1f587329 | 114 | #define QFPREG(r) (r & 0x1c) |
3475187d FB |
115 | #endif |
116 | ||
b158a785 BS |
117 | #define UA2005_HTRAP_MASK 0xff |
118 | #define V8_TRAP_MASK 0x7f | |
119 | ||
3475187d FB |
120 | static int sign_extend(int x, int len) |
121 | { | |
122 | len = 32 - len; | |
123 | return (x << len) >> len; | |
124 | } | |
125 | ||
7a3f1944 FB |
126 | #define IS_IMM (insn & (1<<13)) |
127 | ||
2ae23e17 RH |
128 | static inline TCGv_i32 get_temp_i32(DisasContext *dc) |
129 | { | |
130 | TCGv_i32 t; | |
131 | assert(dc->n_t32 < ARRAY_SIZE(dc->t32)); | |
132 | dc->t32[dc->n_t32++] = t = tcg_temp_new_i32(); | |
133 | return t; | |
134 | } | |
135 | ||
136 | static inline TCGv get_temp_tl(DisasContext *dc) | |
137 | { | |
138 | TCGv t; | |
139 | assert(dc->n_ttl < ARRAY_SIZE(dc->ttl)); | |
140 | dc->ttl[dc->n_ttl++] = t = tcg_temp_new(); | |
141 | return t; | |
142 | } | |
143 | ||
f9c816c0 | 144 | static inline void gen_update_fprs_dirty(DisasContext *dc, int rd) |
141ae5c1 RH |
145 | { |
146 | #if defined(TARGET_SPARC64) | |
f9c816c0 RH |
147 | int bit = (rd < 32) ? 1 : 2; |
148 | /* If we know we've already set this bit within the TB, | |
149 | we can avoid setting it again. */ | |
150 | if (!(dc->fprs_dirty & bit)) { | |
151 | dc->fprs_dirty |= bit; | |
152 | tcg_gen_ori_i32(cpu_fprs, cpu_fprs, bit); | |
153 | } | |
141ae5c1 RH |
154 | #endif |
155 | } | |
156 | ||
ff07ec83 | 157 | /* floating point registers moves */ |
208ae657 RH |
158 | static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src) |
159 | { | |
30038fd8 RH |
160 | #if TCG_TARGET_REG_BITS == 32 |
161 | if (src & 1) { | |
162 | return TCGV_LOW(cpu_fpr[src / 2]); | |
163 | } else { | |
164 | return TCGV_HIGH(cpu_fpr[src / 2]); | |
165 | } | |
166 | #else | |
167 | if (src & 1) { | |
168 | return MAKE_TCGV_I32(GET_TCGV_I64(cpu_fpr[src / 2])); | |
169 | } else { | |
2ae23e17 | 170 | TCGv_i32 ret = get_temp_i32(dc); |
30038fd8 RH |
171 | TCGv_i64 t = tcg_temp_new_i64(); |
172 | ||
173 | tcg_gen_shri_i64(t, cpu_fpr[src / 2], 32); | |
ecc7b3aa | 174 | tcg_gen_extrl_i64_i32(ret, t); |
30038fd8 RH |
175 | tcg_temp_free_i64(t); |
176 | ||
30038fd8 RH |
177 | return ret; |
178 | } | |
179 | #endif | |
208ae657 RH |
180 | } |
181 | ||
182 | static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v) | |
183 | { | |
30038fd8 RH |
184 | #if TCG_TARGET_REG_BITS == 32 |
185 | if (dst & 1) { | |
186 | tcg_gen_mov_i32(TCGV_LOW(cpu_fpr[dst / 2]), v); | |
187 | } else { | |
188 | tcg_gen_mov_i32(TCGV_HIGH(cpu_fpr[dst / 2]), v); | |
189 | } | |
190 | #else | |
191 | TCGv_i64 t = MAKE_TCGV_I64(GET_TCGV_I32(v)); | |
192 | tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t, | |
193 | (dst & 1 ? 0 : 32), 32); | |
194 | #endif | |
f9c816c0 | 195 | gen_update_fprs_dirty(dc, dst); |
208ae657 RH |
196 | } |
197 | ||
ba5f5179 | 198 | static TCGv_i32 gen_dest_fpr_F(DisasContext *dc) |
208ae657 | 199 | { |
ba5f5179 | 200 | return get_temp_i32(dc); |
208ae657 RH |
201 | } |
202 | ||
96eda024 RH |
203 | static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src) |
204 | { | |
96eda024 | 205 | src = DFPREG(src); |
30038fd8 | 206 | return cpu_fpr[src / 2]; |
96eda024 RH |
207 | } |
208 | ||
209 | static void gen_store_fpr_D(DisasContext *dc, unsigned int dst, TCGv_i64 v) | |
210 | { | |
211 | dst = DFPREG(dst); | |
30038fd8 | 212 | tcg_gen_mov_i64(cpu_fpr[dst / 2], v); |
f9c816c0 | 213 | gen_update_fprs_dirty(dc, dst); |
96eda024 RH |
214 | } |
215 | ||
3886b8a3 | 216 | static TCGv_i64 gen_dest_fpr_D(DisasContext *dc, unsigned int dst) |
96eda024 | 217 | { |
3886b8a3 | 218 | return cpu_fpr[DFPREG(dst) / 2]; |
96eda024 RH |
219 | } |
220 | ||
ff07ec83 BS |
221 | static void gen_op_load_fpr_QT0(unsigned int src) |
222 | { | |
30038fd8 RH |
223 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
224 | offsetof(CPU_QuadU, ll.upper)); | |
225 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
226 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
227 | } |
228 | ||
229 | static void gen_op_load_fpr_QT1(unsigned int src) | |
230 | { | |
30038fd8 RH |
231 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt1) + |
232 | offsetof(CPU_QuadU, ll.upper)); | |
233 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt1) + | |
234 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
235 | } |
236 | ||
237 | static void gen_op_store_QT0_fpr(unsigned int dst) | |
238 | { | |
30038fd8 RH |
239 | tcg_gen_ld_i64(cpu_fpr[dst / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
240 | offsetof(CPU_QuadU, ll.upper)); | |
241 | tcg_gen_ld_i64(cpu_fpr[dst/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
242 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 | 243 | } |
1f587329 | 244 | |
ac11f776 | 245 | #ifdef TARGET_SPARC64 |
f9c816c0 | 246 | static void gen_move_Q(DisasContext *dc, unsigned int rd, unsigned int rs) |
ac11f776 RH |
247 | { |
248 | rd = QFPREG(rd); | |
249 | rs = QFPREG(rs); | |
250 | ||
30038fd8 RH |
251 | tcg_gen_mov_i64(cpu_fpr[rd / 2], cpu_fpr[rs / 2]); |
252 | tcg_gen_mov_i64(cpu_fpr[rd / 2 + 1], cpu_fpr[rs / 2 + 1]); | |
f9c816c0 | 253 | gen_update_fprs_dirty(dc, rd); |
ac11f776 RH |
254 | } |
255 | #endif | |
256 | ||
81ad8ba2 BS |
257 | /* moves */ |
258 | #ifdef CONFIG_USER_ONLY | |
3475187d | 259 | #define supervisor(dc) 0 |
81ad8ba2 | 260 | #ifdef TARGET_SPARC64 |
e9ebed4d | 261 | #define hypervisor(dc) 0 |
81ad8ba2 | 262 | #endif |
3475187d | 263 | #else |
2aae2b8e | 264 | #define supervisor(dc) (dc->mem_idx >= MMU_KERNEL_IDX) |
81ad8ba2 | 265 | #ifdef TARGET_SPARC64 |
2aae2b8e | 266 | #define hypervisor(dc) (dc->mem_idx == MMU_HYPV_IDX) |
6f27aba6 | 267 | #else |
3475187d | 268 | #endif |
81ad8ba2 BS |
269 | #endif |
270 | ||
2cade6a3 BS |
271 | #ifdef TARGET_SPARC64 |
272 | #ifndef TARGET_ABI32 | |
273 | #define AM_CHECK(dc) ((dc)->address_mask_32bit) | |
1a2fb1c0 | 274 | #else |
2cade6a3 BS |
275 | #define AM_CHECK(dc) (1) |
276 | #endif | |
1a2fb1c0 | 277 | #endif |
3391c818 | 278 | |
2cade6a3 BS |
279 | static inline void gen_address_mask(DisasContext *dc, TCGv addr) |
280 | { | |
281 | #ifdef TARGET_SPARC64 | |
282 | if (AM_CHECK(dc)) | |
283 | tcg_gen_andi_tl(addr, addr, 0xffffffffULL); | |
284 | #endif | |
285 | } | |
286 | ||
88023616 RH |
287 | static inline TCGv gen_load_gpr(DisasContext *dc, int reg) |
288 | { | |
d2dc4069 RH |
289 | if (reg > 0) { |
290 | assert(reg < 32); | |
291 | return cpu_regs[reg]; | |
292 | } else { | |
88023616 | 293 | TCGv t = get_temp_tl(dc); |
d2dc4069 | 294 | tcg_gen_movi_tl(t, 0); |
88023616 | 295 | return t; |
88023616 RH |
296 | } |
297 | } | |
298 | ||
299 | static inline void gen_store_gpr(DisasContext *dc, int reg, TCGv v) | |
300 | { | |
301 | if (reg > 0) { | |
d2dc4069 RH |
302 | assert(reg < 32); |
303 | tcg_gen_mov_tl(cpu_regs[reg], v); | |
88023616 RH |
304 | } |
305 | } | |
306 | ||
307 | static inline TCGv gen_dest_gpr(DisasContext *dc, int reg) | |
308 | { | |
d2dc4069 RH |
309 | if (reg > 0) { |
310 | assert(reg < 32); | |
311 | return cpu_regs[reg]; | |
88023616 | 312 | } else { |
d2dc4069 | 313 | return get_temp_tl(dc); |
88023616 RH |
314 | } |
315 | } | |
316 | ||
90aa39a1 SF |
317 | static inline bool use_goto_tb(DisasContext *s, target_ulong pc, |
318 | target_ulong npc) | |
319 | { | |
320 | if (unlikely(s->singlestep)) { | |
321 | return false; | |
322 | } | |
323 | ||
324 | #ifndef CONFIG_USER_ONLY | |
325 | return (pc & TARGET_PAGE_MASK) == (s->tb->pc & TARGET_PAGE_MASK) && | |
326 | (npc & TARGET_PAGE_MASK) == (s->tb->pc & TARGET_PAGE_MASK); | |
327 | #else | |
328 | return true; | |
329 | #endif | |
330 | } | |
331 | ||
5fafdf24 | 332 | static inline void gen_goto_tb(DisasContext *s, int tb_num, |
6e256c93 FB |
333 | target_ulong pc, target_ulong npc) |
334 | { | |
90aa39a1 | 335 | if (use_goto_tb(s, pc, npc)) { |
6e256c93 | 336 | /* jump to same page: we can use a direct jump */ |
57fec1fe | 337 | tcg_gen_goto_tb(tb_num); |
2f5680ee BS |
338 | tcg_gen_movi_tl(cpu_pc, pc); |
339 | tcg_gen_movi_tl(cpu_npc, npc); | |
90aa39a1 | 340 | tcg_gen_exit_tb((uintptr_t)s->tb + tb_num); |
6e256c93 FB |
341 | } else { |
342 | /* jump to another page: currently not optimized */ | |
2f5680ee BS |
343 | tcg_gen_movi_tl(cpu_pc, pc); |
344 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 345 | tcg_gen_exit_tb(0); |
6e256c93 FB |
346 | } |
347 | } | |
348 | ||
19f329ad | 349 | // XXX suboptimal |
a7812ae4 | 350 | static inline void gen_mov_reg_N(TCGv reg, TCGv_i32 src) |
19f329ad | 351 | { |
8911f501 | 352 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 353 | tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT); |
19f329ad BS |
354 | tcg_gen_andi_tl(reg, reg, 0x1); |
355 | } | |
356 | ||
a7812ae4 | 357 | static inline void gen_mov_reg_Z(TCGv reg, TCGv_i32 src) |
19f329ad | 358 | { |
8911f501 | 359 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 360 | tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT); |
19f329ad BS |
361 | tcg_gen_andi_tl(reg, reg, 0x1); |
362 | } | |
363 | ||
a7812ae4 | 364 | static inline void gen_mov_reg_V(TCGv reg, TCGv_i32 src) |
19f329ad | 365 | { |
8911f501 | 366 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 367 | tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT); |
19f329ad BS |
368 | tcg_gen_andi_tl(reg, reg, 0x1); |
369 | } | |
370 | ||
a7812ae4 | 371 | static inline void gen_mov_reg_C(TCGv reg, TCGv_i32 src) |
19f329ad | 372 | { |
8911f501 | 373 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 374 | tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT); |
19f329ad BS |
375 | tcg_gen_andi_tl(reg, reg, 0x1); |
376 | } | |
377 | ||
4af984a7 | 378 | static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 379 | { |
4af984a7 | 380 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 381 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 382 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
bdf9f35d | 383 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
384 | } |
385 | ||
70c48285 | 386 | static TCGv_i32 gen_add32_carry32(void) |
dc99a3f2 | 387 | { |
70c48285 RH |
388 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
389 | ||
390 | /* Carry is computed from a previous add: (dst < src) */ | |
391 | #if TARGET_LONG_BITS == 64 | |
392 | cc_src1_32 = tcg_temp_new_i32(); | |
393 | cc_src2_32 = tcg_temp_new_i32(); | |
ecc7b3aa RH |
394 | tcg_gen_extrl_i64_i32(cc_src1_32, cpu_cc_dst); |
395 | tcg_gen_extrl_i64_i32(cc_src2_32, cpu_cc_src); | |
70c48285 RH |
396 | #else |
397 | cc_src1_32 = cpu_cc_dst; | |
398 | cc_src2_32 = cpu_cc_src; | |
399 | #endif | |
400 | ||
401 | carry_32 = tcg_temp_new_i32(); | |
402 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
403 | ||
404 | #if TARGET_LONG_BITS == 64 | |
405 | tcg_temp_free_i32(cc_src1_32); | |
406 | tcg_temp_free_i32(cc_src2_32); | |
407 | #endif | |
408 | ||
409 | return carry_32; | |
41d72852 BS |
410 | } |
411 | ||
70c48285 | 412 | static TCGv_i32 gen_sub32_carry32(void) |
41d72852 | 413 | { |
70c48285 RH |
414 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
415 | ||
416 | /* Carry is computed from a previous borrow: (src1 < src2) */ | |
417 | #if TARGET_LONG_BITS == 64 | |
418 | cc_src1_32 = tcg_temp_new_i32(); | |
419 | cc_src2_32 = tcg_temp_new_i32(); | |
ecc7b3aa RH |
420 | tcg_gen_extrl_i64_i32(cc_src1_32, cpu_cc_src); |
421 | tcg_gen_extrl_i64_i32(cc_src2_32, cpu_cc_src2); | |
70c48285 RH |
422 | #else |
423 | cc_src1_32 = cpu_cc_src; | |
424 | cc_src2_32 = cpu_cc_src2; | |
425 | #endif | |
426 | ||
427 | carry_32 = tcg_temp_new_i32(); | |
428 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
429 | ||
430 | #if TARGET_LONG_BITS == 64 | |
431 | tcg_temp_free_i32(cc_src1_32); | |
432 | tcg_temp_free_i32(cc_src2_32); | |
433 | #endif | |
434 | ||
435 | return carry_32; | |
436 | } | |
437 | ||
438 | static void gen_op_addx_int(DisasContext *dc, TCGv dst, TCGv src1, | |
439 | TCGv src2, int update_cc) | |
440 | { | |
441 | TCGv_i32 carry_32; | |
442 | TCGv carry; | |
443 | ||
444 | switch (dc->cc_op) { | |
445 | case CC_OP_DIV: | |
446 | case CC_OP_LOGIC: | |
447 | /* Carry is known to be zero. Fall back to plain ADD. */ | |
448 | if (update_cc) { | |
449 | gen_op_add_cc(dst, src1, src2); | |
450 | } else { | |
451 | tcg_gen_add_tl(dst, src1, src2); | |
452 | } | |
453 | return; | |
454 | ||
455 | case CC_OP_ADD: | |
456 | case CC_OP_TADD: | |
457 | case CC_OP_TADDTV: | |
15fe216f RH |
458 | if (TARGET_LONG_BITS == 32) { |
459 | /* We can re-use the host's hardware carry generation by using | |
460 | an ADD2 opcode. We discard the low part of the output. | |
461 | Ideally we'd combine this operation with the add that | |
462 | generated the carry in the first place. */ | |
463 | carry = tcg_temp_new(); | |
464 | tcg_gen_add2_tl(carry, dst, cpu_cc_src, src1, cpu_cc_src2, src2); | |
465 | tcg_temp_free(carry); | |
70c48285 RH |
466 | goto add_done; |
467 | } | |
70c48285 RH |
468 | carry_32 = gen_add32_carry32(); |
469 | break; | |
470 | ||
471 | case CC_OP_SUB: | |
472 | case CC_OP_TSUB: | |
473 | case CC_OP_TSUBTV: | |
474 | carry_32 = gen_sub32_carry32(); | |
475 | break; | |
476 | ||
477 | default: | |
478 | /* We need external help to produce the carry. */ | |
479 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 480 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
481 | break; |
482 | } | |
483 | ||
484 | #if TARGET_LONG_BITS == 64 | |
485 | carry = tcg_temp_new(); | |
486 | tcg_gen_extu_i32_i64(carry, carry_32); | |
487 | #else | |
488 | carry = carry_32; | |
489 | #endif | |
490 | ||
491 | tcg_gen_add_tl(dst, src1, src2); | |
492 | tcg_gen_add_tl(dst, dst, carry); | |
493 | ||
494 | tcg_temp_free_i32(carry_32); | |
495 | #if TARGET_LONG_BITS == 64 | |
496 | tcg_temp_free(carry); | |
497 | #endif | |
498 | ||
70c48285 | 499 | add_done: |
70c48285 RH |
500 | if (update_cc) { |
501 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
502 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
503 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
504 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADDX); | |
505 | dc->cc_op = CC_OP_ADDX; | |
506 | } | |
dc99a3f2 BS |
507 | } |
508 | ||
41d72852 | 509 | static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 510 | { |
4af984a7 | 511 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 512 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
41d72852 | 513 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d4b0d468 | 514 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
515 | } |
516 | ||
70c48285 RH |
517 | static void gen_op_subx_int(DisasContext *dc, TCGv dst, TCGv src1, |
518 | TCGv src2, int update_cc) | |
41d72852 | 519 | { |
70c48285 RH |
520 | TCGv_i32 carry_32; |
521 | TCGv carry; | |
41d72852 | 522 | |
70c48285 RH |
523 | switch (dc->cc_op) { |
524 | case CC_OP_DIV: | |
525 | case CC_OP_LOGIC: | |
526 | /* Carry is known to be zero. Fall back to plain SUB. */ | |
527 | if (update_cc) { | |
528 | gen_op_sub_cc(dst, src1, src2); | |
529 | } else { | |
530 | tcg_gen_sub_tl(dst, src1, src2); | |
531 | } | |
532 | return; | |
533 | ||
534 | case CC_OP_ADD: | |
535 | case CC_OP_TADD: | |
536 | case CC_OP_TADDTV: | |
537 | carry_32 = gen_add32_carry32(); | |
538 | break; | |
539 | ||
540 | case CC_OP_SUB: | |
541 | case CC_OP_TSUB: | |
542 | case CC_OP_TSUBTV: | |
15fe216f RH |
543 | if (TARGET_LONG_BITS == 32) { |
544 | /* We can re-use the host's hardware carry generation by using | |
545 | a SUB2 opcode. We discard the low part of the output. | |
546 | Ideally we'd combine this operation with the add that | |
547 | generated the carry in the first place. */ | |
548 | carry = tcg_temp_new(); | |
549 | tcg_gen_sub2_tl(carry, dst, cpu_cc_src, src1, cpu_cc_src2, src2); | |
550 | tcg_temp_free(carry); | |
70c48285 RH |
551 | goto sub_done; |
552 | } | |
70c48285 RH |
553 | carry_32 = gen_sub32_carry32(); |
554 | break; | |
555 | ||
556 | default: | |
557 | /* We need external help to produce the carry. */ | |
558 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 559 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
560 | break; |
561 | } | |
562 | ||
563 | #if TARGET_LONG_BITS == 64 | |
564 | carry = tcg_temp_new(); | |
565 | tcg_gen_extu_i32_i64(carry, carry_32); | |
566 | #else | |
567 | carry = carry_32; | |
568 | #endif | |
569 | ||
570 | tcg_gen_sub_tl(dst, src1, src2); | |
571 | tcg_gen_sub_tl(dst, dst, carry); | |
572 | ||
573 | tcg_temp_free_i32(carry_32); | |
574 | #if TARGET_LONG_BITS == 64 | |
575 | tcg_temp_free(carry); | |
576 | #endif | |
577 | ||
70c48285 | 578 | sub_done: |
70c48285 RH |
579 | if (update_cc) { |
580 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
581 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
582 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
583 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUBX); | |
584 | dc->cc_op = CC_OP_SUBX; | |
585 | } | |
dc99a3f2 BS |
586 | } |
587 | ||
4af984a7 | 588 | static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2) |
d9bdab86 | 589 | { |
de9e9d9f | 590 | TCGv r_temp, zero, t0; |
d9bdab86 | 591 | |
a7812ae4 | 592 | r_temp = tcg_temp_new(); |
de9e9d9f | 593 | t0 = tcg_temp_new(); |
d9bdab86 BS |
594 | |
595 | /* old op: | |
596 | if (!(env->y & 1)) | |
597 | T1 = 0; | |
598 | */ | |
6cb675b0 | 599 | zero = tcg_const_tl(0); |
72ccba79 | 600 | tcg_gen_andi_tl(cpu_cc_src, src1, 0xffffffff); |
255e1fcb | 601 | tcg_gen_andi_tl(r_temp, cpu_y, 0x1); |
72ccba79 | 602 | tcg_gen_andi_tl(cpu_cc_src2, src2, 0xffffffff); |
6cb675b0 RH |
603 | tcg_gen_movcond_tl(TCG_COND_EQ, cpu_cc_src2, r_temp, zero, |
604 | zero, cpu_cc_src2); | |
605 | tcg_temp_free(zero); | |
d9bdab86 BS |
606 | |
607 | // b2 = T0 & 1; | |
608 | // env->y = (b2 << 31) | (env->y >> 1); | |
105a1f04 BS |
609 | tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1); |
610 | tcg_gen_shli_tl(r_temp, r_temp, 31); | |
de9e9d9f RH |
611 | tcg_gen_shri_tl(t0, cpu_y, 1); |
612 | tcg_gen_andi_tl(t0, t0, 0x7fffffff); | |
613 | tcg_gen_or_tl(t0, t0, r_temp); | |
614 | tcg_gen_andi_tl(cpu_y, t0, 0xffffffff); | |
d9bdab86 BS |
615 | |
616 | // b1 = N ^ V; | |
de9e9d9f | 617 | gen_mov_reg_N(t0, cpu_psr); |
d9bdab86 | 618 | gen_mov_reg_V(r_temp, cpu_psr); |
de9e9d9f | 619 | tcg_gen_xor_tl(t0, t0, r_temp); |
2ea815ca | 620 | tcg_temp_free(r_temp); |
d9bdab86 BS |
621 | |
622 | // T0 = (b1 << 31) | (T0 >> 1); | |
623 | // src1 = T0; | |
de9e9d9f | 624 | tcg_gen_shli_tl(t0, t0, 31); |
6f551262 | 625 | tcg_gen_shri_tl(cpu_cc_src, cpu_cc_src, 1); |
de9e9d9f RH |
626 | tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, t0); |
627 | tcg_temp_free(t0); | |
d9bdab86 | 628 | |
5c6a0628 | 629 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d9bdab86 | 630 | |
5c6a0628 | 631 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
d9bdab86 BS |
632 | } |
633 | ||
fb170183 | 634 | static inline void gen_op_multiply(TCGv dst, TCGv src1, TCGv src2, int sign_ext) |
8879d139 | 635 | { |
528692a8 | 636 | #if TARGET_LONG_BITS == 32 |
fb170183 | 637 | if (sign_ext) { |
528692a8 | 638 | tcg_gen_muls2_tl(dst, cpu_y, src1, src2); |
fb170183 | 639 | } else { |
528692a8 | 640 | tcg_gen_mulu2_tl(dst, cpu_y, src1, src2); |
fb170183 | 641 | } |
528692a8 RH |
642 | #else |
643 | TCGv t0 = tcg_temp_new_i64(); | |
644 | TCGv t1 = tcg_temp_new_i64(); | |
fb170183 | 645 | |
528692a8 RH |
646 | if (sign_ext) { |
647 | tcg_gen_ext32s_i64(t0, src1); | |
648 | tcg_gen_ext32s_i64(t1, src2); | |
649 | } else { | |
650 | tcg_gen_ext32u_i64(t0, src1); | |
651 | tcg_gen_ext32u_i64(t1, src2); | |
652 | } | |
fb170183 | 653 | |
528692a8 RH |
654 | tcg_gen_mul_i64(dst, t0, t1); |
655 | tcg_temp_free(t0); | |
656 | tcg_temp_free(t1); | |
fb170183 | 657 | |
528692a8 RH |
658 | tcg_gen_shri_i64(cpu_y, dst, 32); |
659 | #endif | |
8879d139 BS |
660 | } |
661 | ||
fb170183 | 662 | static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 | 663 | { |
fb170183 IK |
664 | /* zero-extend truncated operands before multiplication */ |
665 | gen_op_multiply(dst, src1, src2, 0); | |
666 | } | |
8879d139 | 667 | |
fb170183 IK |
668 | static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2) |
669 | { | |
670 | /* sign-extend truncated operands before multiplication */ | |
671 | gen_op_multiply(dst, src1, src2, 1); | |
8879d139 BS |
672 | } |
673 | ||
19f329ad BS |
674 | // 1 |
675 | static inline void gen_op_eval_ba(TCGv dst) | |
676 | { | |
677 | tcg_gen_movi_tl(dst, 1); | |
678 | } | |
679 | ||
680 | // Z | |
a7812ae4 | 681 | static inline void gen_op_eval_be(TCGv dst, TCGv_i32 src) |
19f329ad BS |
682 | { |
683 | gen_mov_reg_Z(dst, src); | |
684 | } | |
685 | ||
686 | // Z | (N ^ V) | |
a7812ae4 | 687 | static inline void gen_op_eval_ble(TCGv dst, TCGv_i32 src) |
19f329ad | 688 | { |
de9e9d9f RH |
689 | TCGv t0 = tcg_temp_new(); |
690 | gen_mov_reg_N(t0, src); | |
19f329ad | 691 | gen_mov_reg_V(dst, src); |
de9e9d9f RH |
692 | tcg_gen_xor_tl(dst, dst, t0); |
693 | gen_mov_reg_Z(t0, src); | |
694 | tcg_gen_or_tl(dst, dst, t0); | |
695 | tcg_temp_free(t0); | |
19f329ad BS |
696 | } |
697 | ||
698 | // N ^ V | |
a7812ae4 | 699 | static inline void gen_op_eval_bl(TCGv dst, TCGv_i32 src) |
19f329ad | 700 | { |
de9e9d9f RH |
701 | TCGv t0 = tcg_temp_new(); |
702 | gen_mov_reg_V(t0, src); | |
19f329ad | 703 | gen_mov_reg_N(dst, src); |
de9e9d9f RH |
704 | tcg_gen_xor_tl(dst, dst, t0); |
705 | tcg_temp_free(t0); | |
19f329ad BS |
706 | } |
707 | ||
708 | // C | Z | |
a7812ae4 | 709 | static inline void gen_op_eval_bleu(TCGv dst, TCGv_i32 src) |
19f329ad | 710 | { |
de9e9d9f RH |
711 | TCGv t0 = tcg_temp_new(); |
712 | gen_mov_reg_Z(t0, src); | |
19f329ad | 713 | gen_mov_reg_C(dst, src); |
de9e9d9f RH |
714 | tcg_gen_or_tl(dst, dst, t0); |
715 | tcg_temp_free(t0); | |
19f329ad BS |
716 | } |
717 | ||
718 | // C | |
a7812ae4 | 719 | static inline void gen_op_eval_bcs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
720 | { |
721 | gen_mov_reg_C(dst, src); | |
722 | } | |
723 | ||
724 | // V | |
a7812ae4 | 725 | static inline void gen_op_eval_bvs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
726 | { |
727 | gen_mov_reg_V(dst, src); | |
728 | } | |
729 | ||
730 | // 0 | |
731 | static inline void gen_op_eval_bn(TCGv dst) | |
732 | { | |
733 | tcg_gen_movi_tl(dst, 0); | |
734 | } | |
735 | ||
736 | // N | |
a7812ae4 | 737 | static inline void gen_op_eval_bneg(TCGv dst, TCGv_i32 src) |
19f329ad BS |
738 | { |
739 | gen_mov_reg_N(dst, src); | |
740 | } | |
741 | ||
742 | // !Z | |
a7812ae4 | 743 | static inline void gen_op_eval_bne(TCGv dst, TCGv_i32 src) |
19f329ad BS |
744 | { |
745 | gen_mov_reg_Z(dst, src); | |
746 | tcg_gen_xori_tl(dst, dst, 0x1); | |
747 | } | |
748 | ||
749 | // !(Z | (N ^ V)) | |
a7812ae4 | 750 | static inline void gen_op_eval_bg(TCGv dst, TCGv_i32 src) |
19f329ad | 751 | { |
de9e9d9f | 752 | gen_op_eval_ble(dst, src); |
19f329ad BS |
753 | tcg_gen_xori_tl(dst, dst, 0x1); |
754 | } | |
755 | ||
756 | // !(N ^ V) | |
a7812ae4 | 757 | static inline void gen_op_eval_bge(TCGv dst, TCGv_i32 src) |
19f329ad | 758 | { |
de9e9d9f | 759 | gen_op_eval_bl(dst, src); |
19f329ad BS |
760 | tcg_gen_xori_tl(dst, dst, 0x1); |
761 | } | |
762 | ||
763 | // !(C | Z) | |
a7812ae4 | 764 | static inline void gen_op_eval_bgu(TCGv dst, TCGv_i32 src) |
19f329ad | 765 | { |
de9e9d9f | 766 | gen_op_eval_bleu(dst, src); |
19f329ad BS |
767 | tcg_gen_xori_tl(dst, dst, 0x1); |
768 | } | |
769 | ||
770 | // !C | |
a7812ae4 | 771 | static inline void gen_op_eval_bcc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
772 | { |
773 | gen_mov_reg_C(dst, src); | |
774 | tcg_gen_xori_tl(dst, dst, 0x1); | |
775 | } | |
776 | ||
777 | // !N | |
a7812ae4 | 778 | static inline void gen_op_eval_bpos(TCGv dst, TCGv_i32 src) |
19f329ad BS |
779 | { |
780 | gen_mov_reg_N(dst, src); | |
781 | tcg_gen_xori_tl(dst, dst, 0x1); | |
782 | } | |
783 | ||
784 | // !V | |
a7812ae4 | 785 | static inline void gen_op_eval_bvc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
786 | { |
787 | gen_mov_reg_V(dst, src); | |
788 | tcg_gen_xori_tl(dst, dst, 0x1); | |
789 | } | |
790 | ||
791 | /* | |
792 | FPSR bit field FCC1 | FCC0: | |
793 | 0 = | |
794 | 1 < | |
795 | 2 > | |
796 | 3 unordered | |
797 | */ | |
798 | static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src, | |
799 | unsigned int fcc_offset) | |
800 | { | |
ba6a9d8c | 801 | tcg_gen_shri_tl(reg, src, FSR_FCC0_SHIFT + fcc_offset); |
19f329ad BS |
802 | tcg_gen_andi_tl(reg, reg, 0x1); |
803 | } | |
804 | ||
805 | static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src, | |
806 | unsigned int fcc_offset) | |
807 | { | |
ba6a9d8c | 808 | tcg_gen_shri_tl(reg, src, FSR_FCC1_SHIFT + fcc_offset); |
19f329ad BS |
809 | tcg_gen_andi_tl(reg, reg, 0x1); |
810 | } | |
811 | ||
812 | // !0: FCC0 | FCC1 | |
813 | static inline void gen_op_eval_fbne(TCGv dst, TCGv src, | |
814 | unsigned int fcc_offset) | |
815 | { | |
de9e9d9f | 816 | TCGv t0 = tcg_temp_new(); |
19f329ad | 817 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
818 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
819 | tcg_gen_or_tl(dst, dst, t0); | |
820 | tcg_temp_free(t0); | |
19f329ad BS |
821 | } |
822 | ||
823 | // 1 or 2: FCC0 ^ FCC1 | |
824 | static inline void gen_op_eval_fblg(TCGv dst, TCGv src, | |
825 | unsigned int fcc_offset) | |
826 | { | |
de9e9d9f | 827 | TCGv t0 = tcg_temp_new(); |
19f329ad | 828 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
829 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
830 | tcg_gen_xor_tl(dst, dst, t0); | |
831 | tcg_temp_free(t0); | |
19f329ad BS |
832 | } |
833 | ||
834 | // 1 or 3: FCC0 | |
835 | static inline void gen_op_eval_fbul(TCGv dst, TCGv src, | |
836 | unsigned int fcc_offset) | |
837 | { | |
838 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
839 | } | |
840 | ||
841 | // 1: FCC0 & !FCC1 | |
842 | static inline void gen_op_eval_fbl(TCGv dst, TCGv src, | |
843 | unsigned int fcc_offset) | |
844 | { | |
de9e9d9f | 845 | TCGv t0 = tcg_temp_new(); |
19f329ad | 846 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
847 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
848 | tcg_gen_andc_tl(dst, dst, t0); | |
849 | tcg_temp_free(t0); | |
19f329ad BS |
850 | } |
851 | ||
852 | // 2 or 3: FCC1 | |
853 | static inline void gen_op_eval_fbug(TCGv dst, TCGv src, | |
854 | unsigned int fcc_offset) | |
855 | { | |
856 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
857 | } | |
858 | ||
859 | // 2: !FCC0 & FCC1 | |
860 | static inline void gen_op_eval_fbg(TCGv dst, TCGv src, | |
861 | unsigned int fcc_offset) | |
862 | { | |
de9e9d9f | 863 | TCGv t0 = tcg_temp_new(); |
19f329ad | 864 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
865 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
866 | tcg_gen_andc_tl(dst, t0, dst); | |
867 | tcg_temp_free(t0); | |
19f329ad BS |
868 | } |
869 | ||
870 | // 3: FCC0 & FCC1 | |
871 | static inline void gen_op_eval_fbu(TCGv dst, TCGv src, | |
872 | unsigned int fcc_offset) | |
873 | { | |
de9e9d9f | 874 | TCGv t0 = tcg_temp_new(); |
19f329ad | 875 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
876 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
877 | tcg_gen_and_tl(dst, dst, t0); | |
878 | tcg_temp_free(t0); | |
19f329ad BS |
879 | } |
880 | ||
881 | // 0: !(FCC0 | FCC1) | |
882 | static inline void gen_op_eval_fbe(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_or_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 3: !(FCC0 ^ FCC1) | |
894 | static inline void gen_op_eval_fbue(TCGv dst, TCGv src, | |
895 | unsigned int fcc_offset) | |
896 | { | |
de9e9d9f | 897 | TCGv t0 = tcg_temp_new(); |
19f329ad | 898 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
899 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
900 | tcg_gen_xor_tl(dst, dst, t0); | |
19f329ad | 901 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 902 | tcg_temp_free(t0); |
19f329ad BS |
903 | } |
904 | ||
905 | // 0 or 2: !FCC0 | |
906 | static inline void gen_op_eval_fbge(TCGv dst, TCGv src, | |
907 | unsigned int fcc_offset) | |
908 | { | |
909 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
910 | tcg_gen_xori_tl(dst, dst, 0x1); | |
911 | } | |
912 | ||
913 | // !1: !(FCC0 & !FCC1) | |
914 | static inline void gen_op_eval_fbuge(TCGv dst, TCGv src, | |
915 | unsigned int fcc_offset) | |
916 | { | |
de9e9d9f | 917 | TCGv t0 = tcg_temp_new(); |
19f329ad | 918 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
919 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
920 | tcg_gen_andc_tl(dst, dst, t0); | |
19f329ad | 921 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 922 | tcg_temp_free(t0); |
19f329ad BS |
923 | } |
924 | ||
925 | // 0 or 1: !FCC1 | |
926 | static inline void gen_op_eval_fble(TCGv dst, TCGv src, | |
927 | unsigned int fcc_offset) | |
928 | { | |
929 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
930 | tcg_gen_xori_tl(dst, dst, 0x1); | |
931 | } | |
932 | ||
933 | // !2: !(!FCC0 & FCC1) | |
934 | static inline void gen_op_eval_fbule(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_andc_tl(dst, t0, dst); | |
19f329ad | 941 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 942 | tcg_temp_free(t0); |
19f329ad BS |
943 | } |
944 | ||
945 | // !3: !(FCC0 & FCC1) | |
946 | static inline void gen_op_eval_fbo(TCGv dst, TCGv src, | |
947 | unsigned int fcc_offset) | |
948 | { | |
de9e9d9f | 949 | TCGv t0 = tcg_temp_new(); |
19f329ad | 950 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
951 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
952 | tcg_gen_and_tl(dst, dst, t0); | |
19f329ad | 953 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 954 | tcg_temp_free(t0); |
19f329ad BS |
955 | } |
956 | ||
46525e1f | 957 | static inline void gen_branch2(DisasContext *dc, target_ulong pc1, |
19f329ad | 958 | target_ulong pc2, TCGv r_cond) |
83469015 | 959 | { |
42a268c2 | 960 | TCGLabel *l1 = gen_new_label(); |
83469015 | 961 | |
cb63669a | 962 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 963 | |
6e256c93 | 964 | gen_goto_tb(dc, 0, pc1, pc1 + 4); |
83469015 FB |
965 | |
966 | gen_set_label(l1); | |
6e256c93 | 967 | gen_goto_tb(dc, 1, pc2, pc2 + 4); |
83469015 FB |
968 | } |
969 | ||
bfa31b76 | 970 | static void gen_branch_a(DisasContext *dc, target_ulong pc1) |
83469015 | 971 | { |
42a268c2 | 972 | TCGLabel *l1 = gen_new_label(); |
bfa31b76 | 973 | target_ulong npc = dc->npc; |
83469015 | 974 | |
bfa31b76 | 975 | tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_cond, 0, l1); |
83469015 | 976 | |
bfa31b76 | 977 | gen_goto_tb(dc, 0, npc, pc1); |
83469015 FB |
978 | |
979 | gen_set_label(l1); | |
bfa31b76 RH |
980 | gen_goto_tb(dc, 1, npc + 4, npc + 8); |
981 | ||
982 | dc->is_br = 1; | |
83469015 FB |
983 | } |
984 | ||
2bf2e019 RH |
985 | static void gen_branch_n(DisasContext *dc, target_ulong pc1) |
986 | { | |
987 | target_ulong npc = dc->npc; | |
988 | ||
989 | if (likely(npc != DYNAMIC_PC)) { | |
990 | dc->pc = npc; | |
991 | dc->jump_pc[0] = pc1; | |
992 | dc->jump_pc[1] = npc + 4; | |
993 | dc->npc = JUMP_PC; | |
994 | } else { | |
995 | TCGv t, z; | |
996 | ||
997 | tcg_gen_mov_tl(cpu_pc, cpu_npc); | |
998 | ||
999 | tcg_gen_addi_tl(cpu_npc, cpu_npc, 4); | |
1000 | t = tcg_const_tl(pc1); | |
1001 | z = tcg_const_tl(0); | |
1002 | tcg_gen_movcond_tl(TCG_COND_NE, cpu_npc, cpu_cond, z, t, cpu_npc); | |
1003 | tcg_temp_free(t); | |
1004 | tcg_temp_free(z); | |
1005 | ||
1006 | dc->pc = DYNAMIC_PC; | |
1007 | } | |
1008 | } | |
1009 | ||
2e655fe7 | 1010 | static inline void gen_generic_branch(DisasContext *dc) |
83469015 | 1011 | { |
61316742 RH |
1012 | TCGv npc0 = tcg_const_tl(dc->jump_pc[0]); |
1013 | TCGv npc1 = tcg_const_tl(dc->jump_pc[1]); | |
1014 | TCGv zero = tcg_const_tl(0); | |
19f329ad | 1015 | |
61316742 | 1016 | tcg_gen_movcond_tl(TCG_COND_NE, cpu_npc, cpu_cond, zero, npc0, npc1); |
83469015 | 1017 | |
61316742 RH |
1018 | tcg_temp_free(npc0); |
1019 | tcg_temp_free(npc1); | |
1020 | tcg_temp_free(zero); | |
83469015 FB |
1021 | } |
1022 | ||
4af984a7 BS |
1023 | /* call this function before using the condition register as it may |
1024 | have been set for a jump */ | |
dee8913c | 1025 | static inline void flush_cond(DisasContext *dc) |
83469015 FB |
1026 | { |
1027 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1028 | gen_generic_branch(dc); |
83469015 FB |
1029 | dc->npc = DYNAMIC_PC; |
1030 | } | |
1031 | } | |
1032 | ||
934da7ee | 1033 | static inline void save_npc(DisasContext *dc) |
72cbca10 FB |
1034 | { |
1035 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1036 | gen_generic_branch(dc); |
72cbca10 FB |
1037 | dc->npc = DYNAMIC_PC; |
1038 | } else if (dc->npc != DYNAMIC_PC) { | |
2f5680ee | 1039 | tcg_gen_movi_tl(cpu_npc, dc->npc); |
72cbca10 FB |
1040 | } |
1041 | } | |
1042 | ||
20132b96 | 1043 | static inline void update_psr(DisasContext *dc) |
72cbca10 | 1044 | { |
cfa90513 BS |
1045 | if (dc->cc_op != CC_OP_FLAGS) { |
1046 | dc->cc_op = CC_OP_FLAGS; | |
2ffd9176 | 1047 | gen_helper_compute_psr(cpu_env); |
cfa90513 | 1048 | } |
20132b96 RH |
1049 | } |
1050 | ||
1051 | static inline void save_state(DisasContext *dc) | |
1052 | { | |
1053 | tcg_gen_movi_tl(cpu_pc, dc->pc); | |
934da7ee | 1054 | save_npc(dc); |
72cbca10 FB |
1055 | } |
1056 | ||
4fbe0067 RH |
1057 | static void gen_exception(DisasContext *dc, int which) |
1058 | { | |
1059 | TCGv_i32 t; | |
1060 | ||
1061 | save_state(dc); | |
1062 | t = tcg_const_i32(which); | |
1063 | gen_helper_raise_exception(cpu_env, t); | |
1064 | tcg_temp_free_i32(t); | |
1065 | dc->is_br = 1; | |
1066 | } | |
1067 | ||
35e94905 RH |
1068 | static void gen_check_align(TCGv addr, int mask) |
1069 | { | |
1070 | TCGv_i32 r_mask = tcg_const_i32(mask); | |
1071 | gen_helper_check_align(cpu_env, addr, r_mask); | |
1072 | tcg_temp_free_i32(r_mask); | |
1073 | } | |
1074 | ||
13a6dd00 | 1075 | static inline void gen_mov_pc_npc(DisasContext *dc) |
0bee699e FB |
1076 | { |
1077 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1078 | gen_generic_branch(dc); |
48d5c82b | 1079 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1080 | dc->pc = DYNAMIC_PC; |
1081 | } else if (dc->npc == DYNAMIC_PC) { | |
48d5c82b | 1082 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1083 | dc->pc = DYNAMIC_PC; |
1084 | } else { | |
1085 | dc->pc = dc->npc; | |
1086 | } | |
1087 | } | |
1088 | ||
38bc628b BS |
1089 | static inline void gen_op_next_insn(void) |
1090 | { | |
48d5c82b BS |
1091 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
1092 | tcg_gen_addi_tl(cpu_npc, cpu_npc, 4); | |
38bc628b BS |
1093 | } |
1094 | ||
416fcaea RH |
1095 | static void free_compare(DisasCompare *cmp) |
1096 | { | |
1097 | if (!cmp->g1) { | |
1098 | tcg_temp_free(cmp->c1); | |
1099 | } | |
1100 | if (!cmp->g2) { | |
1101 | tcg_temp_free(cmp->c2); | |
1102 | } | |
1103 | } | |
1104 | ||
2a484ecf | 1105 | static void gen_compare(DisasCompare *cmp, bool xcc, unsigned int cond, |
416fcaea | 1106 | DisasContext *dc) |
19f329ad | 1107 | { |
2a484ecf | 1108 | static int subcc_cond[16] = { |
96b5a3d3 | 1109 | TCG_COND_NEVER, |
2a484ecf RH |
1110 | TCG_COND_EQ, |
1111 | TCG_COND_LE, | |
1112 | TCG_COND_LT, | |
1113 | TCG_COND_LEU, | |
1114 | TCG_COND_LTU, | |
1115 | -1, /* neg */ | |
1116 | -1, /* overflow */ | |
96b5a3d3 | 1117 | TCG_COND_ALWAYS, |
2a484ecf RH |
1118 | TCG_COND_NE, |
1119 | TCG_COND_GT, | |
1120 | TCG_COND_GE, | |
1121 | TCG_COND_GTU, | |
1122 | TCG_COND_GEU, | |
1123 | -1, /* pos */ | |
1124 | -1, /* no overflow */ | |
1125 | }; | |
1126 | ||
96b5a3d3 RH |
1127 | static int logic_cond[16] = { |
1128 | TCG_COND_NEVER, | |
1129 | TCG_COND_EQ, /* eq: Z */ | |
1130 | TCG_COND_LE, /* le: Z | (N ^ V) -> Z | N */ | |
1131 | TCG_COND_LT, /* lt: N ^ V -> N */ | |
1132 | TCG_COND_EQ, /* leu: C | Z -> Z */ | |
1133 | TCG_COND_NEVER, /* ltu: C -> 0 */ | |
1134 | TCG_COND_LT, /* neg: N */ | |
1135 | TCG_COND_NEVER, /* vs: V -> 0 */ | |
1136 | TCG_COND_ALWAYS, | |
1137 | TCG_COND_NE, /* ne: !Z */ | |
1138 | TCG_COND_GT, /* gt: !(Z | (N ^ V)) -> !(Z | N) */ | |
1139 | TCG_COND_GE, /* ge: !(N ^ V) -> !N */ | |
1140 | TCG_COND_NE, /* gtu: !(C | Z) -> !Z */ | |
1141 | TCG_COND_ALWAYS, /* geu: !C -> 1 */ | |
1142 | TCG_COND_GE, /* pos: !N */ | |
1143 | TCG_COND_ALWAYS, /* vc: !V -> 1 */ | |
1144 | }; | |
1145 | ||
a7812ae4 | 1146 | TCGv_i32 r_src; |
416fcaea RH |
1147 | TCGv r_dst; |
1148 | ||
3475187d | 1149 | #ifdef TARGET_SPARC64 |
2a484ecf | 1150 | if (xcc) { |
dc99a3f2 | 1151 | r_src = cpu_xcc; |
2a484ecf | 1152 | } else { |
dc99a3f2 | 1153 | r_src = cpu_psr; |
2a484ecf | 1154 | } |
3475187d | 1155 | #else |
dc99a3f2 | 1156 | r_src = cpu_psr; |
3475187d | 1157 | #endif |
2a484ecf | 1158 | |
8393617c | 1159 | switch (dc->cc_op) { |
96b5a3d3 RH |
1160 | case CC_OP_LOGIC: |
1161 | cmp->cond = logic_cond[cond]; | |
1162 | do_compare_dst_0: | |
1163 | cmp->is_bool = false; | |
1164 | cmp->g2 = false; | |
1165 | cmp->c2 = tcg_const_tl(0); | |
1166 | #ifdef TARGET_SPARC64 | |
1167 | if (!xcc) { | |
1168 | cmp->g1 = false; | |
1169 | cmp->c1 = tcg_temp_new(); | |
1170 | tcg_gen_ext32s_tl(cmp->c1, cpu_cc_dst); | |
1171 | break; | |
1172 | } | |
1173 | #endif | |
1174 | cmp->g1 = true; | |
1175 | cmp->c1 = cpu_cc_dst; | |
1176 | break; | |
1177 | ||
2a484ecf RH |
1178 | case CC_OP_SUB: |
1179 | switch (cond) { | |
1180 | case 6: /* neg */ | |
1181 | case 14: /* pos */ | |
1182 | cmp->cond = (cond == 6 ? TCG_COND_LT : TCG_COND_GE); | |
96b5a3d3 | 1183 | goto do_compare_dst_0; |
2a484ecf | 1184 | |
2a484ecf RH |
1185 | case 7: /* overflow */ |
1186 | case 15: /* !overflow */ | |
1187 | goto do_dynamic; | |
1188 | ||
1189 | default: | |
1190 | cmp->cond = subcc_cond[cond]; | |
1191 | cmp->is_bool = false; | |
1192 | #ifdef TARGET_SPARC64 | |
1193 | if (!xcc) { | |
1194 | /* Note that sign-extension works for unsigned compares as | |
1195 | long as both operands are sign-extended. */ | |
1196 | cmp->g1 = cmp->g2 = false; | |
1197 | cmp->c1 = tcg_temp_new(); | |
1198 | cmp->c2 = tcg_temp_new(); | |
1199 | tcg_gen_ext32s_tl(cmp->c1, cpu_cc_src); | |
1200 | tcg_gen_ext32s_tl(cmp->c2, cpu_cc_src2); | |
0fa2a066 | 1201 | break; |
2a484ecf RH |
1202 | } |
1203 | #endif | |
1204 | cmp->g1 = cmp->g2 = true; | |
1205 | cmp->c1 = cpu_cc_src; | |
1206 | cmp->c2 = cpu_cc_src2; | |
1207 | break; | |
1208 | } | |
8393617c | 1209 | break; |
2a484ecf | 1210 | |
8393617c | 1211 | default: |
2a484ecf | 1212 | do_dynamic: |
2ffd9176 | 1213 | gen_helper_compute_psr(cpu_env); |
8393617c | 1214 | dc->cc_op = CC_OP_FLAGS; |
2a484ecf RH |
1215 | /* FALLTHRU */ |
1216 | ||
1217 | case CC_OP_FLAGS: | |
1218 | /* We're going to generate a boolean result. */ | |
1219 | cmp->cond = TCG_COND_NE; | |
1220 | cmp->is_bool = true; | |
1221 | cmp->g1 = cmp->g2 = false; | |
1222 | cmp->c1 = r_dst = tcg_temp_new(); | |
1223 | cmp->c2 = tcg_const_tl(0); | |
1224 | ||
1225 | switch (cond) { | |
1226 | case 0x0: | |
1227 | gen_op_eval_bn(r_dst); | |
1228 | break; | |
1229 | case 0x1: | |
1230 | gen_op_eval_be(r_dst, r_src); | |
1231 | break; | |
1232 | case 0x2: | |
1233 | gen_op_eval_ble(r_dst, r_src); | |
1234 | break; | |
1235 | case 0x3: | |
1236 | gen_op_eval_bl(r_dst, r_src); | |
1237 | break; | |
1238 | case 0x4: | |
1239 | gen_op_eval_bleu(r_dst, r_src); | |
1240 | break; | |
1241 | case 0x5: | |
1242 | gen_op_eval_bcs(r_dst, r_src); | |
1243 | break; | |
1244 | case 0x6: | |
1245 | gen_op_eval_bneg(r_dst, r_src); | |
1246 | break; | |
1247 | case 0x7: | |
1248 | gen_op_eval_bvs(r_dst, r_src); | |
1249 | break; | |
1250 | case 0x8: | |
1251 | gen_op_eval_ba(r_dst); | |
1252 | break; | |
1253 | case 0x9: | |
1254 | gen_op_eval_bne(r_dst, r_src); | |
1255 | break; | |
1256 | case 0xa: | |
1257 | gen_op_eval_bg(r_dst, r_src); | |
1258 | break; | |
1259 | case 0xb: | |
1260 | gen_op_eval_bge(r_dst, r_src); | |
1261 | break; | |
1262 | case 0xc: | |
1263 | gen_op_eval_bgu(r_dst, r_src); | |
1264 | break; | |
1265 | case 0xd: | |
1266 | gen_op_eval_bcc(r_dst, r_src); | |
1267 | break; | |
1268 | case 0xe: | |
1269 | gen_op_eval_bpos(r_dst, r_src); | |
1270 | break; | |
1271 | case 0xf: | |
1272 | gen_op_eval_bvc(r_dst, r_src); | |
1273 | break; | |
1274 | } | |
19f329ad BS |
1275 | break; |
1276 | } | |
1277 | } | |
7a3f1944 | 1278 | |
416fcaea | 1279 | static void gen_fcompare(DisasCompare *cmp, unsigned int cc, unsigned int cond) |
e8af50a3 | 1280 | { |
19f329ad | 1281 | unsigned int offset; |
416fcaea RH |
1282 | TCGv r_dst; |
1283 | ||
1284 | /* For now we still generate a straight boolean result. */ | |
1285 | cmp->cond = TCG_COND_NE; | |
1286 | cmp->is_bool = true; | |
1287 | cmp->g1 = cmp->g2 = false; | |
1288 | cmp->c1 = r_dst = tcg_temp_new(); | |
1289 | cmp->c2 = tcg_const_tl(0); | |
19f329ad | 1290 | |
19f329ad BS |
1291 | switch (cc) { |
1292 | default: | |
1293 | case 0x0: | |
1294 | offset = 0; | |
1295 | break; | |
1296 | case 0x1: | |
1297 | offset = 32 - 10; | |
1298 | break; | |
1299 | case 0x2: | |
1300 | offset = 34 - 10; | |
1301 | break; | |
1302 | case 0x3: | |
1303 | offset = 36 - 10; | |
1304 | break; | |
1305 | } | |
1306 | ||
1307 | switch (cond) { | |
1308 | case 0x0: | |
1309 | gen_op_eval_bn(r_dst); | |
1310 | break; | |
1311 | case 0x1: | |
87e92502 | 1312 | gen_op_eval_fbne(r_dst, cpu_fsr, offset); |
19f329ad BS |
1313 | break; |
1314 | case 0x2: | |
87e92502 | 1315 | gen_op_eval_fblg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1316 | break; |
1317 | case 0x3: | |
87e92502 | 1318 | gen_op_eval_fbul(r_dst, cpu_fsr, offset); |
19f329ad BS |
1319 | break; |
1320 | case 0x4: | |
87e92502 | 1321 | gen_op_eval_fbl(r_dst, cpu_fsr, offset); |
19f329ad BS |
1322 | break; |
1323 | case 0x5: | |
87e92502 | 1324 | gen_op_eval_fbug(r_dst, cpu_fsr, offset); |
19f329ad BS |
1325 | break; |
1326 | case 0x6: | |
87e92502 | 1327 | gen_op_eval_fbg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1328 | break; |
1329 | case 0x7: | |
87e92502 | 1330 | gen_op_eval_fbu(r_dst, cpu_fsr, offset); |
19f329ad BS |
1331 | break; |
1332 | case 0x8: | |
1333 | gen_op_eval_ba(r_dst); | |
1334 | break; | |
1335 | case 0x9: | |
87e92502 | 1336 | gen_op_eval_fbe(r_dst, cpu_fsr, offset); |
19f329ad BS |
1337 | break; |
1338 | case 0xa: | |
87e92502 | 1339 | gen_op_eval_fbue(r_dst, cpu_fsr, offset); |
19f329ad BS |
1340 | break; |
1341 | case 0xb: | |
87e92502 | 1342 | gen_op_eval_fbge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1343 | break; |
1344 | case 0xc: | |
87e92502 | 1345 | gen_op_eval_fbuge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1346 | break; |
1347 | case 0xd: | |
87e92502 | 1348 | gen_op_eval_fble(r_dst, cpu_fsr, offset); |
19f329ad BS |
1349 | break; |
1350 | case 0xe: | |
87e92502 | 1351 | gen_op_eval_fbule(r_dst, cpu_fsr, offset); |
19f329ad BS |
1352 | break; |
1353 | case 0xf: | |
87e92502 | 1354 | gen_op_eval_fbo(r_dst, cpu_fsr, offset); |
19f329ad BS |
1355 | break; |
1356 | } | |
e8af50a3 | 1357 | } |
00f219bf | 1358 | |
416fcaea RH |
1359 | static void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond, |
1360 | DisasContext *dc) | |
1361 | { | |
1362 | DisasCompare cmp; | |
1363 | gen_compare(&cmp, cc, cond, dc); | |
1364 | ||
1365 | /* The interface is to return a boolean in r_dst. */ | |
1366 | if (cmp.is_bool) { | |
1367 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1368 | } else { | |
1369 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1370 | } | |
1371 | ||
1372 | free_compare(&cmp); | |
1373 | } | |
1374 | ||
1375 | static void gen_fcond(TCGv r_dst, unsigned int cc, unsigned int cond) | |
1376 | { | |
1377 | DisasCompare cmp; | |
1378 | gen_fcompare(&cmp, cc, cond); | |
1379 | ||
1380 | /* The interface is to return a boolean in r_dst. */ | |
1381 | if (cmp.is_bool) { | |
1382 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1383 | } else { | |
1384 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1385 | } | |
1386 | ||
1387 | free_compare(&cmp); | |
1388 | } | |
1389 | ||
19f329ad | 1390 | #ifdef TARGET_SPARC64 |
00f219bf BS |
1391 | // Inverted logic |
1392 | static const int gen_tcg_cond_reg[8] = { | |
1393 | -1, | |
1394 | TCG_COND_NE, | |
1395 | TCG_COND_GT, | |
1396 | TCG_COND_GE, | |
1397 | -1, | |
1398 | TCG_COND_EQ, | |
1399 | TCG_COND_LE, | |
1400 | TCG_COND_LT, | |
1401 | }; | |
19f329ad | 1402 | |
416fcaea RH |
1403 | static void gen_compare_reg(DisasCompare *cmp, int cond, TCGv r_src) |
1404 | { | |
1405 | cmp->cond = tcg_invert_cond(gen_tcg_cond_reg[cond]); | |
1406 | cmp->is_bool = false; | |
1407 | cmp->g1 = true; | |
1408 | cmp->g2 = false; | |
1409 | cmp->c1 = r_src; | |
1410 | cmp->c2 = tcg_const_tl(0); | |
1411 | } | |
1412 | ||
4af984a7 | 1413 | static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src) |
19f329ad | 1414 | { |
416fcaea RH |
1415 | DisasCompare cmp; |
1416 | gen_compare_reg(&cmp, cond, r_src); | |
19f329ad | 1417 | |
416fcaea RH |
1418 | /* The interface is to return a boolean in r_dst. */ |
1419 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1420 | ||
1421 | free_compare(&cmp); | |
19f329ad | 1422 | } |
3475187d | 1423 | #endif |
cf495bcf | 1424 | |
d4a288ef | 1425 | static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
7a3f1944 | 1426 | { |
cf495bcf | 1427 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); |
af7bf89b | 1428 | target_ulong target = dc->pc + offset; |
5fafdf24 | 1429 | |
22036a49 AT |
1430 | #ifdef TARGET_SPARC64 |
1431 | if (unlikely(AM_CHECK(dc))) { | |
1432 | target &= 0xffffffffULL; | |
1433 | } | |
1434 | #endif | |
cf495bcf | 1435 | if (cond == 0x0) { |
0f8a249a BS |
1436 | /* unconditional not taken */ |
1437 | if (a) { | |
1438 | dc->pc = dc->npc + 4; | |
1439 | dc->npc = dc->pc + 4; | |
1440 | } else { | |
1441 | dc->pc = dc->npc; | |
1442 | dc->npc = dc->pc + 4; | |
1443 | } | |
cf495bcf | 1444 | } else if (cond == 0x8) { |
0f8a249a BS |
1445 | /* unconditional taken */ |
1446 | if (a) { | |
1447 | dc->pc = target; | |
1448 | dc->npc = dc->pc + 4; | |
1449 | } else { | |
1450 | dc->pc = dc->npc; | |
1451 | dc->npc = target; | |
c27e2752 | 1452 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1453 | } |
cf495bcf | 1454 | } else { |
dee8913c | 1455 | flush_cond(dc); |
d4a288ef | 1456 | gen_cond(cpu_cond, cc, cond, dc); |
0f8a249a | 1457 | if (a) { |
bfa31b76 | 1458 | gen_branch_a(dc, target); |
0f8a249a | 1459 | } else { |
2bf2e019 | 1460 | gen_branch_n(dc, target); |
0f8a249a | 1461 | } |
cf495bcf | 1462 | } |
7a3f1944 FB |
1463 | } |
1464 | ||
d4a288ef | 1465 | static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
e8af50a3 FB |
1466 | { |
1467 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); | |
af7bf89b FB |
1468 | target_ulong target = dc->pc + offset; |
1469 | ||
22036a49 AT |
1470 | #ifdef TARGET_SPARC64 |
1471 | if (unlikely(AM_CHECK(dc))) { | |
1472 | target &= 0xffffffffULL; | |
1473 | } | |
1474 | #endif | |
e8af50a3 | 1475 | if (cond == 0x0) { |
0f8a249a BS |
1476 | /* unconditional not taken */ |
1477 | if (a) { | |
1478 | dc->pc = dc->npc + 4; | |
1479 | dc->npc = dc->pc + 4; | |
1480 | } else { | |
1481 | dc->pc = dc->npc; | |
1482 | dc->npc = dc->pc + 4; | |
1483 | } | |
e8af50a3 | 1484 | } else if (cond == 0x8) { |
0f8a249a BS |
1485 | /* unconditional taken */ |
1486 | if (a) { | |
1487 | dc->pc = target; | |
1488 | dc->npc = dc->pc + 4; | |
1489 | } else { | |
1490 | dc->pc = dc->npc; | |
1491 | dc->npc = target; | |
c27e2752 | 1492 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1493 | } |
e8af50a3 | 1494 | } else { |
dee8913c | 1495 | flush_cond(dc); |
d4a288ef | 1496 | gen_fcond(cpu_cond, cc, cond); |
0f8a249a | 1497 | if (a) { |
bfa31b76 | 1498 | gen_branch_a(dc, target); |
0f8a249a | 1499 | } else { |
2bf2e019 | 1500 | gen_branch_n(dc, target); |
0f8a249a | 1501 | } |
e8af50a3 FB |
1502 | } |
1503 | } | |
1504 | ||
3475187d | 1505 | #ifdef TARGET_SPARC64 |
4af984a7 | 1506 | static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn, |
d4a288ef | 1507 | TCGv r_reg) |
7a3f1944 | 1508 | { |
3475187d FB |
1509 | unsigned int cond = GET_FIELD_SP(insn, 25, 27), a = (insn & (1 << 29)); |
1510 | target_ulong target = dc->pc + offset; | |
1511 | ||
22036a49 AT |
1512 | if (unlikely(AM_CHECK(dc))) { |
1513 | target &= 0xffffffffULL; | |
1514 | } | |
dee8913c | 1515 | flush_cond(dc); |
d4a288ef | 1516 | gen_cond_reg(cpu_cond, cond, r_reg); |
3475187d | 1517 | if (a) { |
bfa31b76 | 1518 | gen_branch_a(dc, target); |
3475187d | 1519 | } else { |
2bf2e019 | 1520 | gen_branch_n(dc, target); |
3475187d | 1521 | } |
7a3f1944 FB |
1522 | } |
1523 | ||
a7812ae4 | 1524 | static inline void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1525 | { |
714547bb BS |
1526 | switch (fccno) { |
1527 | case 0: | |
7385aed2 | 1528 | gen_helper_fcmps(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1529 | break; |
1530 | case 1: | |
7385aed2 | 1531 | gen_helper_fcmps_fcc1(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1532 | break; |
1533 | case 2: | |
7385aed2 | 1534 | gen_helper_fcmps_fcc2(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1535 | break; |
1536 | case 3: | |
7385aed2 | 1537 | gen_helper_fcmps_fcc3(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1538 | break; |
1539 | } | |
7e8c2b6c BS |
1540 | } |
1541 | ||
03fb8cfc | 1542 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1543 | { |
a7812ae4 PB |
1544 | switch (fccno) { |
1545 | case 0: | |
7385aed2 | 1546 | gen_helper_fcmpd(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1547 | break; |
1548 | case 1: | |
7385aed2 | 1549 | gen_helper_fcmpd_fcc1(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1550 | break; |
1551 | case 2: | |
7385aed2 | 1552 | gen_helper_fcmpd_fcc2(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1553 | break; |
1554 | case 3: | |
7385aed2 | 1555 | gen_helper_fcmpd_fcc3(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1556 | break; |
1557 | } | |
7e8c2b6c BS |
1558 | } |
1559 | ||
7e8c2b6c BS |
1560 | static inline void gen_op_fcmpq(int fccno) |
1561 | { | |
a7812ae4 PB |
1562 | switch (fccno) { |
1563 | case 0: | |
7385aed2 | 1564 | gen_helper_fcmpq(cpu_fsr, cpu_env); |
a7812ae4 PB |
1565 | break; |
1566 | case 1: | |
7385aed2 | 1567 | gen_helper_fcmpq_fcc1(cpu_fsr, cpu_env); |
a7812ae4 PB |
1568 | break; |
1569 | case 2: | |
7385aed2 | 1570 | gen_helper_fcmpq_fcc2(cpu_fsr, cpu_env); |
a7812ae4 PB |
1571 | break; |
1572 | case 3: | |
7385aed2 | 1573 | gen_helper_fcmpq_fcc3(cpu_fsr, cpu_env); |
a7812ae4 PB |
1574 | break; |
1575 | } | |
7e8c2b6c | 1576 | } |
7e8c2b6c | 1577 | |
a7812ae4 | 1578 | static inline void gen_op_fcmpes(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1579 | { |
714547bb BS |
1580 | switch (fccno) { |
1581 | case 0: | |
7385aed2 | 1582 | gen_helper_fcmpes(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1583 | break; |
1584 | case 1: | |
7385aed2 | 1585 | gen_helper_fcmpes_fcc1(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1586 | break; |
1587 | case 2: | |
7385aed2 | 1588 | gen_helper_fcmpes_fcc2(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1589 | break; |
1590 | case 3: | |
7385aed2 | 1591 | gen_helper_fcmpes_fcc3(cpu_fsr, cpu_env, r_rs1, r_rs2); |
714547bb BS |
1592 | break; |
1593 | } | |
7e8c2b6c BS |
1594 | } |
1595 | ||
03fb8cfc | 1596 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1597 | { |
a7812ae4 PB |
1598 | switch (fccno) { |
1599 | case 0: | |
7385aed2 | 1600 | gen_helper_fcmped(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1601 | break; |
1602 | case 1: | |
7385aed2 | 1603 | gen_helper_fcmped_fcc1(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1604 | break; |
1605 | case 2: | |
7385aed2 | 1606 | gen_helper_fcmped_fcc2(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1607 | break; |
1608 | case 3: | |
7385aed2 | 1609 | gen_helper_fcmped_fcc3(cpu_fsr, cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1610 | break; |
1611 | } | |
7e8c2b6c BS |
1612 | } |
1613 | ||
7e8c2b6c BS |
1614 | static inline void gen_op_fcmpeq(int fccno) |
1615 | { | |
a7812ae4 PB |
1616 | switch (fccno) { |
1617 | case 0: | |
7385aed2 | 1618 | gen_helper_fcmpeq(cpu_fsr, cpu_env); |
a7812ae4 PB |
1619 | break; |
1620 | case 1: | |
7385aed2 | 1621 | gen_helper_fcmpeq_fcc1(cpu_fsr, cpu_env); |
a7812ae4 PB |
1622 | break; |
1623 | case 2: | |
7385aed2 | 1624 | gen_helper_fcmpeq_fcc2(cpu_fsr, cpu_env); |
a7812ae4 PB |
1625 | break; |
1626 | case 3: | |
7385aed2 | 1627 | gen_helper_fcmpeq_fcc3(cpu_fsr, cpu_env); |
a7812ae4 PB |
1628 | break; |
1629 | } | |
7e8c2b6c | 1630 | } |
7e8c2b6c BS |
1631 | |
1632 | #else | |
1633 | ||
714547bb | 1634 | static inline void gen_op_fcmps(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1635 | { |
7385aed2 | 1636 | gen_helper_fcmps(cpu_fsr, cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1637 | } |
1638 | ||
03fb8cfc | 1639 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1640 | { |
7385aed2 | 1641 | gen_helper_fcmpd(cpu_fsr, cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1642 | } |
1643 | ||
7e8c2b6c BS |
1644 | static inline void gen_op_fcmpq(int fccno) |
1645 | { | |
7385aed2 | 1646 | gen_helper_fcmpq(cpu_fsr, cpu_env); |
7e8c2b6c | 1647 | } |
7e8c2b6c | 1648 | |
714547bb | 1649 | static inline void gen_op_fcmpes(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1650 | { |
7385aed2 | 1651 | gen_helper_fcmpes(cpu_fsr, cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1652 | } |
1653 | ||
03fb8cfc | 1654 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1655 | { |
7385aed2 | 1656 | gen_helper_fcmped(cpu_fsr, cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1657 | } |
1658 | ||
7e8c2b6c BS |
1659 | static inline void gen_op_fcmpeq(int fccno) |
1660 | { | |
7385aed2 | 1661 | gen_helper_fcmpeq(cpu_fsr, cpu_env); |
7e8c2b6c BS |
1662 | } |
1663 | #endif | |
1664 | ||
4fbe0067 | 1665 | static void gen_op_fpexception_im(DisasContext *dc, int fsr_flags) |
134d77a1 | 1666 | { |
47ad35f1 | 1667 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK); |
87e92502 | 1668 | tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags); |
4fbe0067 | 1669 | gen_exception(dc, TT_FP_EXCP); |
134d77a1 BS |
1670 | } |
1671 | ||
5b12f1e8 | 1672 | static int gen_trap_ifnofpu(DisasContext *dc) |
a80dde08 FB |
1673 | { |
1674 | #if !defined(CONFIG_USER_ONLY) | |
1675 | if (!dc->fpu_enabled) { | |
4fbe0067 | 1676 | gen_exception(dc, TT_NFPU_INSN); |
a80dde08 FB |
1677 | return 1; |
1678 | } | |
1679 | #endif | |
1680 | return 0; | |
1681 | } | |
1682 | ||
7e8c2b6c BS |
1683 | static inline void gen_op_clear_ieee_excp_and_FTT(void) |
1684 | { | |
47ad35f1 | 1685 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK); |
7e8c2b6c BS |
1686 | } |
1687 | ||
61f17f6e RH |
1688 | static inline void gen_fop_FF(DisasContext *dc, int rd, int rs, |
1689 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32)) | |
1690 | { | |
1691 | TCGv_i32 dst, src; | |
1692 | ||
61f17f6e | 1693 | src = gen_load_fpr_F(dc, rs); |
ba5f5179 | 1694 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1695 | |
1696 | gen(dst, cpu_env, src); | |
7385aed2 | 1697 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1698 | |
61f17f6e RH |
1699 | gen_store_fpr_F(dc, rd, dst); |
1700 | } | |
1701 | ||
1702 | static inline void gen_ne_fop_FF(DisasContext *dc, int rd, int rs, | |
1703 | void (*gen)(TCGv_i32, TCGv_i32)) | |
1704 | { | |
1705 | TCGv_i32 dst, src; | |
1706 | ||
1707 | src = gen_load_fpr_F(dc, rs); | |
ba5f5179 | 1708 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1709 | |
1710 | gen(dst, src); | |
1711 | ||
1712 | gen_store_fpr_F(dc, rd, dst); | |
1713 | } | |
1714 | ||
1715 | static inline void gen_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1716 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1717 | { | |
1718 | TCGv_i32 dst, src1, src2; | |
1719 | ||
61f17f6e RH |
1720 | src1 = gen_load_fpr_F(dc, rs1); |
1721 | src2 = gen_load_fpr_F(dc, rs2); | |
ba5f5179 | 1722 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1723 | |
1724 | gen(dst, cpu_env, src1, src2); | |
7385aed2 | 1725 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1726 | |
61f17f6e RH |
1727 | gen_store_fpr_F(dc, rd, dst); |
1728 | } | |
1729 | ||
1730 | #ifdef TARGET_SPARC64 | |
1731 | static inline void gen_ne_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1732 | void (*gen)(TCGv_i32, TCGv_i32, TCGv_i32)) | |
1733 | { | |
1734 | TCGv_i32 dst, src1, src2; | |
1735 | ||
1736 | src1 = gen_load_fpr_F(dc, rs1); | |
1737 | src2 = gen_load_fpr_F(dc, rs2); | |
ba5f5179 | 1738 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1739 | |
1740 | gen(dst, src1, src2); | |
1741 | ||
1742 | gen_store_fpr_F(dc, rd, dst); | |
1743 | } | |
1744 | #endif | |
1745 | ||
1746 | static inline void gen_fop_DD(DisasContext *dc, int rd, int rs, | |
1747 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64)) | |
1748 | { | |
1749 | TCGv_i64 dst, src; | |
1750 | ||
61f17f6e | 1751 | src = gen_load_fpr_D(dc, rs); |
3886b8a3 | 1752 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1753 | |
1754 | gen(dst, cpu_env, src); | |
7385aed2 | 1755 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1756 | |
61f17f6e RH |
1757 | gen_store_fpr_D(dc, rd, dst); |
1758 | } | |
1759 | ||
1760 | #ifdef TARGET_SPARC64 | |
1761 | static inline void gen_ne_fop_DD(DisasContext *dc, int rd, int rs, | |
1762 | void (*gen)(TCGv_i64, TCGv_i64)) | |
1763 | { | |
1764 | TCGv_i64 dst, src; | |
1765 | ||
1766 | src = gen_load_fpr_D(dc, rs); | |
3886b8a3 | 1767 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1768 | |
1769 | gen(dst, src); | |
1770 | ||
1771 | gen_store_fpr_D(dc, rd, dst); | |
1772 | } | |
1773 | #endif | |
1774 | ||
1775 | static inline void gen_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1776 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1777 | { | |
1778 | TCGv_i64 dst, src1, src2; | |
1779 | ||
61f17f6e RH |
1780 | src1 = gen_load_fpr_D(dc, rs1); |
1781 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1782 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1783 | |
1784 | gen(dst, cpu_env, src1, src2); | |
7385aed2 | 1785 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1786 | |
61f17f6e RH |
1787 | gen_store_fpr_D(dc, rd, dst); |
1788 | } | |
1789 | ||
1790 | #ifdef TARGET_SPARC64 | |
1791 | static inline void gen_ne_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1792 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64)) | |
1793 | { | |
1794 | TCGv_i64 dst, src1, src2; | |
1795 | ||
1796 | src1 = gen_load_fpr_D(dc, rs1); | |
1797 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1798 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1799 | |
1800 | gen(dst, src1, src2); | |
1801 | ||
1802 | gen_store_fpr_D(dc, rd, dst); | |
1803 | } | |
f888300b | 1804 | |
2dedf314 RH |
1805 | static inline void gen_gsr_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, |
1806 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1807 | { | |
1808 | TCGv_i64 dst, src1, src2; | |
1809 | ||
1810 | src1 = gen_load_fpr_D(dc, rs1); | |
1811 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1812 | dst = gen_dest_fpr_D(dc, rd); |
2dedf314 RH |
1813 | |
1814 | gen(dst, cpu_gsr, src1, src2); | |
1815 | ||
1816 | gen_store_fpr_D(dc, rd, dst); | |
1817 | } | |
1818 | ||
f888300b RH |
1819 | static inline void gen_ne_fop_DDDD(DisasContext *dc, int rd, int rs1, int rs2, |
1820 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1821 | { | |
1822 | TCGv_i64 dst, src0, src1, src2; | |
1823 | ||
1824 | src1 = gen_load_fpr_D(dc, rs1); | |
1825 | src2 = gen_load_fpr_D(dc, rs2); | |
1826 | src0 = gen_load_fpr_D(dc, rd); | |
3886b8a3 | 1827 | dst = gen_dest_fpr_D(dc, rd); |
f888300b RH |
1828 | |
1829 | gen(dst, src0, src1, src2); | |
1830 | ||
1831 | gen_store_fpr_D(dc, rd, dst); | |
1832 | } | |
61f17f6e RH |
1833 | #endif |
1834 | ||
1835 | static inline void gen_fop_QQ(DisasContext *dc, int rd, int rs, | |
1836 | void (*gen)(TCGv_ptr)) | |
1837 | { | |
61f17f6e RH |
1838 | gen_op_load_fpr_QT1(QFPREG(rs)); |
1839 | ||
1840 | gen(cpu_env); | |
7385aed2 | 1841 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1842 | |
61f17f6e | 1843 | gen_op_store_QT0_fpr(QFPREG(rd)); |
f9c816c0 | 1844 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
61f17f6e RH |
1845 | } |
1846 | ||
1847 | #ifdef TARGET_SPARC64 | |
1848 | static inline void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs, | |
1849 | void (*gen)(TCGv_ptr)) | |
1850 | { | |
1851 | gen_op_load_fpr_QT1(QFPREG(rs)); | |
1852 | ||
1853 | gen(cpu_env); | |
1854 | ||
1855 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
f9c816c0 | 1856 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
61f17f6e RH |
1857 | } |
1858 | #endif | |
1859 | ||
1860 | static inline void gen_fop_QQQ(DisasContext *dc, int rd, int rs1, int rs2, | |
1861 | void (*gen)(TCGv_ptr)) | |
1862 | { | |
61f17f6e RH |
1863 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
1864 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
1865 | ||
1866 | gen(cpu_env); | |
7385aed2 | 1867 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1868 | |
61f17f6e | 1869 | gen_op_store_QT0_fpr(QFPREG(rd)); |
f9c816c0 | 1870 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
61f17f6e RH |
1871 | } |
1872 | ||
1873 | static inline void gen_fop_DFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1874 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1875 | { | |
1876 | TCGv_i64 dst; | |
1877 | TCGv_i32 src1, src2; | |
1878 | ||
61f17f6e RH |
1879 | src1 = gen_load_fpr_F(dc, rs1); |
1880 | src2 = gen_load_fpr_F(dc, rs2); | |
3886b8a3 | 1881 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1882 | |
1883 | gen(dst, cpu_env, src1, src2); | |
7385aed2 | 1884 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1885 | |
61f17f6e RH |
1886 | gen_store_fpr_D(dc, rd, dst); |
1887 | } | |
1888 | ||
1889 | static inline void gen_fop_QDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1890 | void (*gen)(TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1891 | { | |
1892 | TCGv_i64 src1, src2; | |
1893 | ||
61f17f6e RH |
1894 | src1 = gen_load_fpr_D(dc, rs1); |
1895 | src2 = gen_load_fpr_D(dc, rs2); | |
1896 | ||
1897 | gen(cpu_env, src1, src2); | |
7385aed2 | 1898 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1899 | |
61f17f6e | 1900 | gen_op_store_QT0_fpr(QFPREG(rd)); |
f9c816c0 | 1901 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
61f17f6e RH |
1902 | } |
1903 | ||
1904 | #ifdef TARGET_SPARC64 | |
1905 | static inline void gen_fop_DF(DisasContext *dc, int rd, int rs, | |
1906 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1907 | { | |
1908 | TCGv_i64 dst; | |
1909 | TCGv_i32 src; | |
1910 | ||
61f17f6e | 1911 | src = gen_load_fpr_F(dc, rs); |
3886b8a3 | 1912 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1913 | |
1914 | gen(dst, cpu_env, src); | |
7385aed2 | 1915 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1916 | |
61f17f6e RH |
1917 | gen_store_fpr_D(dc, rd, dst); |
1918 | } | |
1919 | #endif | |
1920 | ||
1921 | static inline void gen_ne_fop_DF(DisasContext *dc, int rd, int rs, | |
1922 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1923 | { | |
1924 | TCGv_i64 dst; | |
1925 | TCGv_i32 src; | |
1926 | ||
1927 | src = gen_load_fpr_F(dc, rs); | |
3886b8a3 | 1928 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1929 | |
1930 | gen(dst, cpu_env, src); | |
1931 | ||
1932 | gen_store_fpr_D(dc, rd, dst); | |
1933 | } | |
1934 | ||
1935 | static inline void gen_fop_FD(DisasContext *dc, int rd, int rs, | |
1936 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i64)) | |
1937 | { | |
1938 | TCGv_i32 dst; | |
1939 | TCGv_i64 src; | |
1940 | ||
61f17f6e | 1941 | src = gen_load_fpr_D(dc, rs); |
ba5f5179 | 1942 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1943 | |
1944 | gen(dst, cpu_env, src); | |
7385aed2 | 1945 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1946 | |
61f17f6e RH |
1947 | gen_store_fpr_F(dc, rd, dst); |
1948 | } | |
1949 | ||
1950 | static inline void gen_fop_FQ(DisasContext *dc, int rd, int rs, | |
1951 | void (*gen)(TCGv_i32, TCGv_ptr)) | |
1952 | { | |
1953 | TCGv_i32 dst; | |
1954 | ||
61f17f6e | 1955 | gen_op_load_fpr_QT1(QFPREG(rs)); |
ba5f5179 | 1956 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1957 | |
1958 | gen(dst, cpu_env); | |
7385aed2 | 1959 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1960 | |
61f17f6e RH |
1961 | gen_store_fpr_F(dc, rd, dst); |
1962 | } | |
1963 | ||
1964 | static inline void gen_fop_DQ(DisasContext *dc, int rd, int rs, | |
1965 | void (*gen)(TCGv_i64, TCGv_ptr)) | |
1966 | { | |
1967 | TCGv_i64 dst; | |
1968 | ||
61f17f6e | 1969 | gen_op_load_fpr_QT1(QFPREG(rs)); |
3886b8a3 | 1970 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1971 | |
1972 | gen(dst, cpu_env); | |
7385aed2 | 1973 | gen_helper_check_ieee_exceptions(cpu_fsr, cpu_env); |
61f17f6e | 1974 | |
61f17f6e RH |
1975 | gen_store_fpr_D(dc, rd, dst); |
1976 | } | |
1977 | ||
1978 | static inline void gen_ne_fop_QF(DisasContext *dc, int rd, int rs, | |
1979 | void (*gen)(TCGv_ptr, TCGv_i32)) | |
1980 | { | |
1981 | TCGv_i32 src; | |
1982 | ||
1983 | src = gen_load_fpr_F(dc, rs); | |
1984 | ||
1985 | gen(cpu_env, src); | |
1986 | ||
1987 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
f9c816c0 | 1988 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
61f17f6e RH |
1989 | } |
1990 | ||
1991 | static inline void gen_ne_fop_QD(DisasContext *dc, int rd, int rs, | |
1992 | void (*gen)(TCGv_ptr, TCGv_i64)) | |
1993 | { | |
1994 | TCGv_i64 src; | |
1995 | ||
1996 | src = gen_load_fpr_D(dc, rs); | |
1997 | ||
1998 | gen(cpu_env, src); | |
1999 | ||
2000 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
f9c816c0 | 2001 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
61f17f6e RH |
2002 | } |
2003 | ||
4fb554bc RH |
2004 | static void gen_swap(DisasContext *dc, TCGv dst, TCGv src, |
2005 | TCGv addr, int mmu_idx, TCGMemOp memop) | |
2006 | { | |
2007 | /* ??? Should be atomic. */ | |
2008 | TCGv t0 = tcg_temp_new(); | |
2009 | gen_address_mask(dc, addr); | |
2010 | tcg_gen_qemu_ld_tl(t0, addr, mmu_idx, memop); | |
2011 | tcg_gen_qemu_st_tl(src, addr, mmu_idx, memop); | |
2012 | tcg_gen_mov_tl(dst, t0); | |
2013 | tcg_temp_free(t0); | |
2014 | } | |
2015 | ||
fbb4bbb6 RH |
2016 | static void gen_ldstub(DisasContext *dc, TCGv dst, TCGv addr, int mmu_idx) |
2017 | { | |
2018 | /* ??? Should be atomic. */ | |
2019 | TCGv_i32 t0 = tcg_temp_new_i32(); | |
2020 | TCGv_i32 t1 = tcg_const_i32(0xff); | |
2021 | ||
2022 | gen_address_mask(dc, addr); | |
2023 | tcg_gen_qemu_ld_i32(t0, addr, mmu_idx, MO_UB); | |
2024 | tcg_gen_qemu_st_i32(t1, addr, mmu_idx, MO_UB); | |
2025 | tcg_gen_extu_i32_tl(dst, t0); | |
2026 | tcg_temp_free_i32(t0); | |
2027 | tcg_temp_free_i32(t1); | |
2028 | } | |
2029 | ||
1a2fb1c0 | 2030 | /* asi moves */ |
22e70060 | 2031 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
7ec1e5ea RH |
2032 | typedef enum { |
2033 | GET_ASI_HELPER, | |
2034 | GET_ASI_EXCP, | |
f0913be0 | 2035 | GET_ASI_DIRECT, |
e4dc0052 | 2036 | GET_ASI_DTWINX, |
ca5ce572 RH |
2037 | GET_ASI_BLOCK, |
2038 | GET_ASI_SHORT, | |
7ec1e5ea RH |
2039 | } ASIType; |
2040 | ||
2041 | typedef struct { | |
2042 | ASIType type; | |
a6d567e5 | 2043 | int asi; |
f0913be0 RH |
2044 | int mem_idx; |
2045 | TCGMemOp memop; | |
7ec1e5ea | 2046 | } DisasASI; |
1a2fb1c0 | 2047 | |
f0913be0 | 2048 | static DisasASI get_asi(DisasContext *dc, int insn, TCGMemOp memop) |
7ec1e5ea RH |
2049 | { |
2050 | int asi = GET_FIELD(insn, 19, 26); | |
2051 | ASIType type = GET_ASI_HELPER; | |
f0913be0 | 2052 | int mem_idx = dc->mem_idx; |
7ec1e5ea RH |
2053 | |
2054 | #ifndef TARGET_SPARC64 | |
2055 | /* Before v9, all asis are immediate and privileged. */ | |
1a2fb1c0 | 2056 | if (IS_IMM) { |
22e70060 | 2057 | gen_exception(dc, TT_ILL_INSN); |
7ec1e5ea RH |
2058 | type = GET_ASI_EXCP; |
2059 | } else if (supervisor(dc) | |
2060 | /* Note that LEON accepts ASI_USERDATA in user mode, for | |
2061 | use with CASA. Also note that previous versions of | |
0cc1f4bf RH |
2062 | QEMU allowed (and old versions of gcc emitted) ASI_P |
2063 | for LEON, which is incorrect. */ | |
2064 | || (asi == ASI_USERDATA | |
7ec1e5ea | 2065 | && (dc->def->features & CPU_FEATURE_CASA))) { |
f0913be0 RH |
2066 | switch (asi) { |
2067 | case ASI_USERDATA: /* User data access */ | |
2068 | mem_idx = MMU_USER_IDX; | |
2069 | type = GET_ASI_DIRECT; | |
2070 | break; | |
2071 | case ASI_KERNELDATA: /* Supervisor data access */ | |
2072 | mem_idx = MMU_KERNEL_IDX; | |
2073 | type = GET_ASI_DIRECT; | |
2074 | break; | |
7f87c905 RH |
2075 | case ASI_M_BYPASS: /* MMU passthrough */ |
2076 | case ASI_LEON_BYPASS: /* LEON MMU passthrough */ | |
2077 | mem_idx = MMU_PHYS_IDX; | |
2078 | type = GET_ASI_DIRECT; | |
2079 | break; | |
f0913be0 | 2080 | } |
1a2fb1c0 | 2081 | } else { |
7ec1e5ea RH |
2082 | gen_exception(dc, TT_PRIV_INSN); |
2083 | type = GET_ASI_EXCP; | |
2084 | } | |
2085 | #else | |
2086 | if (IS_IMM) { | |
2087 | asi = dc->asi; | |
1a2fb1c0 | 2088 | } |
f0913be0 RH |
2089 | /* With v9, all asis below 0x80 are privileged. */ |
2090 | /* ??? We ought to check cpu_has_hypervisor, but we didn't copy | |
2091 | down that bit into DisasContext. For the moment that's ok, | |
2092 | since the direct implementations below doesn't have any ASIs | |
2093 | in the restricted [0x30, 0x7f] range, and the check will be | |
2094 | done properly in the helper. */ | |
2095 | if (!supervisor(dc) && asi < 0x80) { | |
2096 | gen_exception(dc, TT_PRIV_ACT); | |
2097 | type = GET_ASI_EXCP; | |
2098 | } else { | |
2099 | switch (asi) { | |
7f87c905 RH |
2100 | case ASI_REAL: /* Bypass */ |
2101 | case ASI_REAL_IO: /* Bypass, non-cacheable */ | |
2102 | case ASI_REAL_L: /* Bypass LE */ | |
2103 | case ASI_REAL_IO_L: /* Bypass, non-cacheable LE */ | |
2104 | case ASI_TWINX_REAL: /* Real address, twinx */ | |
2105 | case ASI_TWINX_REAL_L: /* Real address, twinx, LE */ | |
34a6e13d RH |
2106 | case ASI_QUAD_LDD_PHYS: |
2107 | case ASI_QUAD_LDD_PHYS_L: | |
7f87c905 RH |
2108 | mem_idx = MMU_PHYS_IDX; |
2109 | break; | |
f0913be0 RH |
2110 | case ASI_N: /* Nucleus */ |
2111 | case ASI_NL: /* Nucleus LE */ | |
e4dc0052 RH |
2112 | case ASI_TWINX_N: |
2113 | case ASI_TWINX_NL: | |
34a6e13d RH |
2114 | case ASI_NUCLEUS_QUAD_LDD: |
2115 | case ASI_NUCLEUS_QUAD_LDD_L: | |
f0913be0 RH |
2116 | mem_idx = MMU_NUCLEUS_IDX; |
2117 | break; | |
2118 | case ASI_AIUP: /* As if user primary */ | |
2119 | case ASI_AIUPL: /* As if user primary LE */ | |
e4dc0052 RH |
2120 | case ASI_TWINX_AIUP: |
2121 | case ASI_TWINX_AIUP_L: | |
ca5ce572 RH |
2122 | case ASI_BLK_AIUP_4V: |
2123 | case ASI_BLK_AIUP_L_4V: | |
2124 | case ASI_BLK_AIUP: | |
2125 | case ASI_BLK_AIUPL: | |
f0913be0 RH |
2126 | mem_idx = MMU_USER_IDX; |
2127 | break; | |
2128 | case ASI_AIUS: /* As if user secondary */ | |
2129 | case ASI_AIUSL: /* As if user secondary LE */ | |
e4dc0052 RH |
2130 | case ASI_TWINX_AIUS: |
2131 | case ASI_TWINX_AIUS_L: | |
ca5ce572 RH |
2132 | case ASI_BLK_AIUS_4V: |
2133 | case ASI_BLK_AIUS_L_4V: | |
2134 | case ASI_BLK_AIUS: | |
2135 | case ASI_BLK_AIUSL: | |
f0913be0 RH |
2136 | mem_idx = MMU_USER_SECONDARY_IDX; |
2137 | break; | |
2138 | case ASI_S: /* Secondary */ | |
2139 | case ASI_SL: /* Secondary LE */ | |
e4dc0052 RH |
2140 | case ASI_TWINX_S: |
2141 | case ASI_TWINX_SL: | |
ca5ce572 RH |
2142 | case ASI_BLK_COMMIT_S: |
2143 | case ASI_BLK_S: | |
2144 | case ASI_BLK_SL: | |
2145 | case ASI_FL8_S: | |
2146 | case ASI_FL8_SL: | |
2147 | case ASI_FL16_S: | |
2148 | case ASI_FL16_SL: | |
f0913be0 RH |
2149 | if (mem_idx == MMU_USER_IDX) { |
2150 | mem_idx = MMU_USER_SECONDARY_IDX; | |
2151 | } else if (mem_idx == MMU_KERNEL_IDX) { | |
2152 | mem_idx = MMU_KERNEL_SECONDARY_IDX; | |
2153 | } | |
2154 | break; | |
2155 | case ASI_P: /* Primary */ | |
2156 | case ASI_PL: /* Primary LE */ | |
e4dc0052 RH |
2157 | case ASI_TWINX_P: |
2158 | case ASI_TWINX_PL: | |
ca5ce572 RH |
2159 | case ASI_BLK_COMMIT_P: |
2160 | case ASI_BLK_P: | |
2161 | case ASI_BLK_PL: | |
2162 | case ASI_FL8_P: | |
2163 | case ASI_FL8_PL: | |
2164 | case ASI_FL16_P: | |
2165 | case ASI_FL16_PL: | |
f0913be0 RH |
2166 | break; |
2167 | } | |
2168 | switch (asi) { | |
7f87c905 RH |
2169 | case ASI_REAL: |
2170 | case ASI_REAL_IO: | |
2171 | case ASI_REAL_L: | |
2172 | case ASI_REAL_IO_L: | |
f0913be0 RH |
2173 | case ASI_N: |
2174 | case ASI_NL: | |
2175 | case ASI_AIUP: | |
2176 | case ASI_AIUPL: | |
2177 | case ASI_AIUS: | |
2178 | case ASI_AIUSL: | |
2179 | case ASI_S: | |
2180 | case ASI_SL: | |
2181 | case ASI_P: | |
2182 | case ASI_PL: | |
2183 | type = GET_ASI_DIRECT; | |
2184 | break; | |
7f87c905 RH |
2185 | case ASI_TWINX_REAL: |
2186 | case ASI_TWINX_REAL_L: | |
e4dc0052 RH |
2187 | case ASI_TWINX_N: |
2188 | case ASI_TWINX_NL: | |
2189 | case ASI_TWINX_AIUP: | |
2190 | case ASI_TWINX_AIUP_L: | |
2191 | case ASI_TWINX_AIUS: | |
2192 | case ASI_TWINX_AIUS_L: | |
2193 | case ASI_TWINX_P: | |
2194 | case ASI_TWINX_PL: | |
2195 | case ASI_TWINX_S: | |
2196 | case ASI_TWINX_SL: | |
34a6e13d RH |
2197 | case ASI_QUAD_LDD_PHYS: |
2198 | case ASI_QUAD_LDD_PHYS_L: | |
2199 | case ASI_NUCLEUS_QUAD_LDD: | |
2200 | case ASI_NUCLEUS_QUAD_LDD_L: | |
e4dc0052 RH |
2201 | type = GET_ASI_DTWINX; |
2202 | break; | |
ca5ce572 RH |
2203 | case ASI_BLK_COMMIT_P: |
2204 | case ASI_BLK_COMMIT_S: | |
2205 | case ASI_BLK_AIUP_4V: | |
2206 | case ASI_BLK_AIUP_L_4V: | |
2207 | case ASI_BLK_AIUP: | |
2208 | case ASI_BLK_AIUPL: | |
2209 | case ASI_BLK_AIUS_4V: | |
2210 | case ASI_BLK_AIUS_L_4V: | |
2211 | case ASI_BLK_AIUS: | |
2212 | case ASI_BLK_AIUSL: | |
2213 | case ASI_BLK_S: | |
2214 | case ASI_BLK_SL: | |
2215 | case ASI_BLK_P: | |
2216 | case ASI_BLK_PL: | |
2217 | type = GET_ASI_BLOCK; | |
2218 | break; | |
2219 | case ASI_FL8_S: | |
2220 | case ASI_FL8_SL: | |
2221 | case ASI_FL8_P: | |
2222 | case ASI_FL8_PL: | |
2223 | memop = MO_UB; | |
2224 | type = GET_ASI_SHORT; | |
2225 | break; | |
2226 | case ASI_FL16_S: | |
2227 | case ASI_FL16_SL: | |
2228 | case ASI_FL16_P: | |
2229 | case ASI_FL16_PL: | |
2230 | memop = MO_TEUW; | |
2231 | type = GET_ASI_SHORT; | |
2232 | break; | |
f0913be0 RH |
2233 | } |
2234 | /* The little-endian asis all have bit 3 set. */ | |
2235 | if (asi & 8) { | |
2236 | memop ^= MO_BSWAP; | |
2237 | } | |
2238 | } | |
7ec1e5ea RH |
2239 | #endif |
2240 | ||
f0913be0 | 2241 | return (DisasASI){ type, asi, mem_idx, memop }; |
0425bee5 BS |
2242 | } |
2243 | ||
22e70060 | 2244 | static void gen_ld_asi(DisasContext *dc, TCGv dst, TCGv addr, |
1d65b0f5 | 2245 | int insn, TCGMemOp memop) |
0425bee5 | 2246 | { |
f0913be0 | 2247 | DisasASI da = get_asi(dc, insn, memop); |
0425bee5 | 2248 | |
7ec1e5ea RH |
2249 | switch (da.type) { |
2250 | case GET_ASI_EXCP: | |
2251 | break; | |
e4dc0052 RH |
2252 | case GET_ASI_DTWINX: /* Reserved for ldda. */ |
2253 | gen_exception(dc, TT_ILL_INSN); | |
2254 | break; | |
f0913be0 RH |
2255 | case GET_ASI_DIRECT: |
2256 | gen_address_mask(dc, addr); | |
2257 | tcg_gen_qemu_ld_tl(dst, addr, da.mem_idx, da.memop); | |
2258 | break; | |
7ec1e5ea RH |
2259 | default: |
2260 | { | |
2261 | TCGv_i32 r_asi = tcg_const_i32(da.asi); | |
6850811e | 2262 | TCGv_i32 r_mop = tcg_const_i32(memop); |
7ec1e5ea RH |
2263 | |
2264 | save_state(dc); | |
22e70060 | 2265 | #ifdef TARGET_SPARC64 |
6850811e | 2266 | gen_helper_ld_asi(dst, cpu_env, addr, r_asi, r_mop); |
22e70060 | 2267 | #else |
7ec1e5ea RH |
2268 | { |
2269 | TCGv_i64 t64 = tcg_temp_new_i64(); | |
6850811e | 2270 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_mop); |
7ec1e5ea RH |
2271 | tcg_gen_trunc_i64_tl(dst, t64); |
2272 | tcg_temp_free_i64(t64); | |
2273 | } | |
22e70060 | 2274 | #endif |
6850811e | 2275 | tcg_temp_free_i32(r_mop); |
7ec1e5ea RH |
2276 | tcg_temp_free_i32(r_asi); |
2277 | } | |
2278 | break; | |
2279 | } | |
1a2fb1c0 BS |
2280 | } |
2281 | ||
22e70060 | 2282 | static void gen_st_asi(DisasContext *dc, TCGv src, TCGv addr, |
1d65b0f5 | 2283 | int insn, TCGMemOp memop) |
1a2fb1c0 | 2284 | { |
f0913be0 | 2285 | DisasASI da = get_asi(dc, insn, memop); |
1a2fb1c0 | 2286 | |
7ec1e5ea RH |
2287 | switch (da.type) { |
2288 | case GET_ASI_EXCP: | |
2289 | break; | |
e4dc0052 RH |
2290 | case GET_ASI_DTWINX: /* Reserved for stda. */ |
2291 | gen_exception(dc, TT_ILL_INSN); | |
2292 | break; | |
f0913be0 RH |
2293 | case GET_ASI_DIRECT: |
2294 | gen_address_mask(dc, addr); | |
2295 | tcg_gen_qemu_st_tl(src, addr, da.mem_idx, da.memop); | |
2296 | break; | |
7ec1e5ea RH |
2297 | default: |
2298 | { | |
2299 | TCGv_i32 r_asi = tcg_const_i32(da.asi); | |
6850811e | 2300 | TCGv_i32 r_mop = tcg_const_i32(memop & MO_SIZE); |
7ec1e5ea RH |
2301 | |
2302 | save_state(dc); | |
22e70060 | 2303 | #ifdef TARGET_SPARC64 |
6850811e | 2304 | gen_helper_st_asi(cpu_env, addr, src, r_asi, r_mop); |
22e70060 | 2305 | #else |
7ec1e5ea RH |
2306 | { |
2307 | TCGv_i64 t64 = tcg_temp_new_i64(); | |
2308 | tcg_gen_extu_tl_i64(t64, src); | |
6850811e | 2309 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_mop); |
7ec1e5ea RH |
2310 | tcg_temp_free_i64(t64); |
2311 | } | |
22e70060 | 2312 | #endif |
6850811e | 2313 | tcg_temp_free_i32(r_mop); |
7ec1e5ea RH |
2314 | tcg_temp_free_i32(r_asi); |
2315 | ||
2316 | /* A write to a TLB register may alter page maps. End the TB. */ | |
2317 | dc->npc = DYNAMIC_PC; | |
2318 | } | |
2319 | break; | |
2320 | } | |
1a2fb1c0 BS |
2321 | } |
2322 | ||
22e70060 RH |
2323 | static void gen_swap_asi(DisasContext *dc, TCGv dst, TCGv src, |
2324 | TCGv addr, int insn) | |
1a2fb1c0 | 2325 | { |
f0913be0 | 2326 | DisasASI da = get_asi(dc, insn, MO_TEUL); |
22e70060 | 2327 | |
7ec1e5ea RH |
2328 | switch (da.type) { |
2329 | case GET_ASI_EXCP: | |
2330 | break; | |
4fb554bc RH |
2331 | case GET_ASI_DIRECT: |
2332 | gen_swap(dc, dst, src, addr, da.mem_idx, da.memop); | |
2333 | break; | |
7ec1e5ea | 2334 | default: |
4fb554bc RH |
2335 | /* ??? Should be DAE_invalid_asi. */ |
2336 | gen_exception(dc, TT_DATA_ACCESS); | |
7ec1e5ea RH |
2337 | break; |
2338 | } | |
1a2fb1c0 BS |
2339 | } |
2340 | ||
22e70060 RH |
2341 | static void gen_cas_asi(DisasContext *dc, TCGv addr, TCGv val2, |
2342 | int insn, int rd) | |
2343 | { | |
f0913be0 | 2344 | DisasASI da = get_asi(dc, insn, MO_TEUL); |
7ec1e5ea RH |
2345 | TCGv val1, dst; |
2346 | TCGv_i32 r_asi; | |
22e70060 | 2347 | |
7ec1e5ea RH |
2348 | if (da.type == GET_ASI_EXCP) { |
2349 | return; | |
2350 | } | |
2351 | ||
2352 | save_state(dc); | |
2353 | val1 = gen_load_gpr(dc, rd); | |
2354 | dst = gen_dest_gpr(dc, rd); | |
2355 | r_asi = tcg_const_i32(da.asi); | |
22e70060 RH |
2356 | gen_helper_cas_asi(dst, cpu_env, addr, val1, val2, r_asi); |
2357 | tcg_temp_free_i32(r_asi); | |
2358 | gen_store_gpr(dc, rd, dst); | |
2359 | } | |
2360 | ||
2361 | static void gen_ldstub_asi(DisasContext *dc, TCGv dst, TCGv addr, int insn) | |
2362 | { | |
f0913be0 | 2363 | DisasASI da = get_asi(dc, insn, MO_UB); |
22e70060 | 2364 | |
7ec1e5ea RH |
2365 | switch (da.type) { |
2366 | case GET_ASI_EXCP: | |
2367 | break; | |
fbb4bbb6 RH |
2368 | case GET_ASI_DIRECT: |
2369 | gen_ldstub(dc, dst, addr, da.mem_idx); | |
2370 | break; | |
7ec1e5ea | 2371 | default: |
fbb4bbb6 RH |
2372 | /* ??? Should be DAE_invalid_asi. */ |
2373 | gen_exception(dc, TT_DATA_ACCESS); | |
7ec1e5ea RH |
2374 | break; |
2375 | } | |
22e70060 RH |
2376 | } |
2377 | #endif | |
2378 | ||
2379 | #ifdef TARGET_SPARC64 | |
2380 | static void gen_ldf_asi(DisasContext *dc, TCGv addr, | |
2381 | int insn, int size, int rd) | |
1a2fb1c0 | 2382 | { |
f0913be0 | 2383 | DisasASI da = get_asi(dc, insn, (size == 4 ? MO_TEUL : MO_TEQ)); |
7705091c | 2384 | TCGv_i32 d32; |
1a2fb1c0 | 2385 | |
7ec1e5ea RH |
2386 | switch (da.type) { |
2387 | case GET_ASI_EXCP: | |
2388 | break; | |
7705091c RH |
2389 | |
2390 | case GET_ASI_DIRECT: | |
2391 | gen_address_mask(dc, addr); | |
2392 | switch (size) { | |
2393 | case 4: | |
2394 | d32 = gen_dest_fpr_F(dc); | |
2395 | tcg_gen_qemu_ld_i32(d32, addr, da.mem_idx, da.memop); | |
2396 | gen_store_fpr_F(dc, rd, d32); | |
2397 | break; | |
2398 | case 8: | |
2399 | tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2], addr, da.mem_idx, da.memop); | |
2400 | break; | |
2401 | case 16: | |
2402 | tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2], addr, da.mem_idx, da.memop); | |
2403 | tcg_gen_addi_tl(addr, addr, 8); | |
2404 | tcg_gen_qemu_ld_i64(cpu_fpr[rd/2+1], addr, da.mem_idx, da.memop); | |
2405 | break; | |
2406 | default: | |
2407 | g_assert_not_reached(); | |
2408 | } | |
2409 | break; | |
2410 | ||
ca5ce572 RH |
2411 | case GET_ASI_BLOCK: |
2412 | /* Valid for lddfa on aligned registers only. */ | |
2413 | if (size == 8 && (rd & 7) == 0) { | |
80883227 | 2414 | TCGMemOp memop; |
ca5ce572 RH |
2415 | TCGv eight; |
2416 | int i; | |
2417 | ||
ca5ce572 RH |
2418 | gen_address_mask(dc, addr); |
2419 | ||
80883227 RH |
2420 | /* The first operation checks required alignment. */ |
2421 | memop = da.memop | MO_ALIGN_64; | |
ca5ce572 RH |
2422 | eight = tcg_const_tl(8); |
2423 | for (i = 0; ; ++i) { | |
2424 | tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2 + i], addr, | |
80883227 | 2425 | da.mem_idx, memop); |
ca5ce572 RH |
2426 | if (i == 7) { |
2427 | break; | |
2428 | } | |
2429 | tcg_gen_add_tl(addr, addr, eight); | |
80883227 | 2430 | memop = da.memop; |
ca5ce572 RH |
2431 | } |
2432 | tcg_temp_free(eight); | |
2433 | } else { | |
2434 | gen_exception(dc, TT_ILL_INSN); | |
2435 | } | |
2436 | break; | |
2437 | ||
2438 | case GET_ASI_SHORT: | |
2439 | /* Valid for lddfa only. */ | |
2440 | if (size == 8) { | |
2441 | gen_address_mask(dc, addr); | |
2442 | tcg_gen_qemu_ld_i64(cpu_fpr[rd / 2], addr, da.mem_idx, da.memop); | |
2443 | } else { | |
2444 | gen_exception(dc, TT_ILL_INSN); | |
2445 | } | |
2446 | break; | |
2447 | ||
7ec1e5ea RH |
2448 | default: |
2449 | { | |
2450 | TCGv_i32 r_asi = tcg_const_i32(da.asi); | |
f2fe396f | 2451 | TCGv_i32 r_mop = tcg_const_i32(da.memop); |
7ec1e5ea RH |
2452 | |
2453 | save_state(dc); | |
f2fe396f RH |
2454 | /* According to the table in the UA2011 manual, the only |
2455 | other asis that are valid for ldfa/lddfa/ldqfa are | |
2456 | the NO_FAULT asis. We still need a helper for these, | |
2457 | but we can just use the integer asi helper for them. */ | |
2458 | switch (size) { | |
2459 | case 4: | |
2460 | { | |
2461 | TCGv d64 = tcg_temp_new_i64(); | |
2462 | gen_helper_ld_asi(d64, cpu_env, addr, r_asi, r_mop); | |
2463 | d32 = gen_dest_fpr_F(dc); | |
2464 | tcg_gen_extrl_i64_i32(d32, d64); | |
2465 | tcg_temp_free_i64(d64); | |
2466 | gen_store_fpr_F(dc, rd, d32); | |
2467 | } | |
2468 | break; | |
2469 | case 8: | |
2470 | gen_helper_ld_asi(cpu_fpr[rd / 2], cpu_env, addr, r_asi, r_mop); | |
2471 | break; | |
2472 | case 16: | |
2473 | gen_helper_ld_asi(cpu_fpr[rd / 2], cpu_env, addr, r_asi, r_mop); | |
2474 | tcg_gen_addi_tl(addr, addr, 8); | |
2475 | gen_helper_ld_asi(cpu_fpr[rd/2+1], cpu_env, addr, r_asi, r_mop); | |
2476 | break; | |
2477 | default: | |
2478 | g_assert_not_reached(); | |
2479 | } | |
2480 | tcg_temp_free_i32(r_mop); | |
7ec1e5ea RH |
2481 | tcg_temp_free_i32(r_asi); |
2482 | } | |
2483 | break; | |
2484 | } | |
1a2fb1c0 BS |
2485 | } |
2486 | ||
22e70060 RH |
2487 | static void gen_stf_asi(DisasContext *dc, TCGv addr, |
2488 | int insn, int size, int rd) | |
1a2fb1c0 | 2489 | { |
f0913be0 | 2490 | DisasASI da = get_asi(dc, insn, (size == 4 ? MO_TEUL : MO_TEQ)); |
7705091c | 2491 | TCGv_i32 d32; |
1a2fb1c0 | 2492 | |
7ec1e5ea RH |
2493 | switch (da.type) { |
2494 | case GET_ASI_EXCP: | |
2495 | break; | |
7705091c RH |
2496 | |
2497 | case GET_ASI_DIRECT: | |
2498 | gen_address_mask(dc, addr); | |
2499 | switch (size) { | |
2500 | case 4: | |
2501 | d32 = gen_load_fpr_F(dc, rd); | |
2502 | tcg_gen_qemu_st_i32(d32, addr, da.mem_idx, da.memop); | |
2503 | break; | |
2504 | case 8: | |
2505 | tcg_gen_qemu_st_i64(cpu_fpr[rd / 2], addr, da.mem_idx, da.memop); | |
2506 | break; | |
2507 | case 16: | |
2508 | tcg_gen_qemu_st_i64(cpu_fpr[rd / 2], addr, da.mem_idx, da.memop); | |
2509 | tcg_gen_addi_tl(addr, addr, 8); | |
2510 | tcg_gen_qemu_st_i64(cpu_fpr[rd/2+1], addr, da.mem_idx, da.memop); | |
2511 | break; | |
2512 | default: | |
2513 | g_assert_not_reached(); | |
2514 | } | |
2515 | break; | |
2516 | ||
ca5ce572 RH |
2517 | case GET_ASI_BLOCK: |
2518 | /* Valid for stdfa on aligned registers only. */ | |
2519 | if (size == 8 && (rd & 7) == 0) { | |
80883227 | 2520 | TCGMemOp memop; |
ca5ce572 RH |
2521 | TCGv eight; |
2522 | int i; | |
2523 | ||
ca5ce572 RH |
2524 | gen_address_mask(dc, addr); |
2525 | ||
80883227 RH |
2526 | /* The first operation checks required alignment. */ |
2527 | memop = da.memop | MO_ALIGN_64; | |
ca5ce572 RH |
2528 | eight = tcg_const_tl(8); |
2529 | for (i = 0; ; ++i) { | |
2530 | tcg_gen_qemu_st_i64(cpu_fpr[rd / 2 + i], addr, | |
80883227 | 2531 | da.mem_idx, memop); |
ca5ce572 RH |
2532 | if (i == 7) { |
2533 | break; | |
2534 | } | |
2535 | tcg_gen_add_tl(addr, addr, eight); | |
80883227 | 2536 | memop = da.memop; |
ca5ce572 RH |
2537 | } |
2538 | tcg_temp_free(eight); | |
2539 | } else { | |
2540 | gen_exception(dc, TT_ILL_INSN); | |
2541 | } | |
2542 | break; | |
2543 | ||
2544 | case GET_ASI_SHORT: | |
2545 | /* Valid for stdfa only. */ | |
2546 | if (size == 8) { | |
2547 | gen_address_mask(dc, addr); | |
2548 | tcg_gen_qemu_st_i64(cpu_fpr[rd / 2], addr, da.mem_idx, da.memop); | |
2549 | } else { | |
2550 | gen_exception(dc, TT_ILL_INSN); | |
2551 | } | |
2552 | break; | |
2553 | ||
7ec1e5ea | 2554 | default: |
f2fe396f RH |
2555 | /* According to the table in the UA2011 manual, the only |
2556 | other asis that are valid for ldfa/lddfa/ldqfa are | |
2557 | the PST* asis, which aren't currently handled. */ | |
2558 | gen_exception(dc, TT_ILL_INSN); | |
7ec1e5ea RH |
2559 | break; |
2560 | } | |
1a2fb1c0 BS |
2561 | } |
2562 | ||
e4dc0052 | 2563 | static void gen_ldda_asi(DisasContext *dc, TCGv addr, int insn, int rd) |
1a2fb1c0 | 2564 | { |
f0913be0 | 2565 | DisasASI da = get_asi(dc, insn, MO_TEQ); |
e4dc0052 RH |
2566 | TCGv_i64 hi = gen_dest_gpr(dc, rd); |
2567 | TCGv_i64 lo = gen_dest_gpr(dc, rd + 1); | |
1a2fb1c0 | 2568 | |
7ec1e5ea RH |
2569 | switch (da.type) { |
2570 | case GET_ASI_EXCP: | |
e4dc0052 RH |
2571 | return; |
2572 | ||
2573 | case GET_ASI_DTWINX: | |
e4dc0052 | 2574 | gen_address_mask(dc, addr); |
80883227 | 2575 | tcg_gen_qemu_ld_i64(hi, addr, da.mem_idx, da.memop | MO_ALIGN_16); |
e4dc0052 RH |
2576 | tcg_gen_addi_tl(addr, addr, 8); |
2577 | tcg_gen_qemu_ld_i64(lo, addr, da.mem_idx, da.memop); | |
7ec1e5ea | 2578 | break; |
e4dc0052 RH |
2579 | |
2580 | case GET_ASI_DIRECT: | |
2581 | { | |
2582 | TCGv_i64 tmp = tcg_temp_new_i64(); | |
2583 | ||
2584 | gen_address_mask(dc, addr); | |
2585 | tcg_gen_qemu_ld_i64(tmp, addr, da.mem_idx, da.memop); | |
2586 | ||
2587 | /* Note that LE ldda acts as if each 32-bit register | |
2588 | result is byte swapped. Having just performed one | |
2589 | 64-bit bswap, we need now to swap the writebacks. */ | |
2590 | if ((da.memop & MO_BSWAP) == MO_TE) { | |
2591 | tcg_gen_extr32_i64(lo, hi, tmp); | |
2592 | } else { | |
2593 | tcg_gen_extr32_i64(hi, lo, tmp); | |
2594 | } | |
2595 | tcg_temp_free_i64(tmp); | |
2596 | } | |
2597 | break; | |
2598 | ||
7ec1e5ea RH |
2599 | default: |
2600 | { | |
2601 | TCGv_i32 r_asi = tcg_const_i32(da.asi); | |
7ec1e5ea RH |
2602 | |
2603 | save_state(dc); | |
3f4288eb | 2604 | gen_helper_ldda_asi(cpu_env, addr, r_asi); |
7ec1e5ea | 2605 | tcg_temp_free_i32(r_asi); |
3f4288eb | 2606 | |
e4dc0052 RH |
2607 | tcg_gen_ld_i64(hi, cpu_env, offsetof(CPUSPARCState, qt0.high)); |
2608 | tcg_gen_ld_i64(lo, cpu_env, offsetof(CPUSPARCState, qt0.low)); | |
7ec1e5ea RH |
2609 | } |
2610 | break; | |
2611 | } | |
e4dc0052 RH |
2612 | |
2613 | gen_store_gpr(dc, rd, hi); | |
2614 | gen_store_gpr(dc, rd + 1, lo); | |
0425bee5 BS |
2615 | } |
2616 | ||
22e70060 RH |
2617 | static void gen_stda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2618 | int insn, int rd) | |
0425bee5 | 2619 | { |
f0913be0 | 2620 | DisasASI da = get_asi(dc, insn, MO_TEQ); |
c7785e16 | 2621 | TCGv lo = gen_load_gpr(dc, rd + 1); |
a7ec4229 | 2622 | |
7ec1e5ea RH |
2623 | switch (da.type) { |
2624 | case GET_ASI_EXCP: | |
2625 | break; | |
e4dc0052 RH |
2626 | |
2627 | case GET_ASI_DTWINX: | |
e4dc0052 | 2628 | gen_address_mask(dc, addr); |
80883227 | 2629 | tcg_gen_qemu_st_i64(hi, addr, da.mem_idx, da.memop | MO_ALIGN_16); |
e4dc0052 RH |
2630 | tcg_gen_addi_tl(addr, addr, 8); |
2631 | tcg_gen_qemu_st_i64(lo, addr, da.mem_idx, da.memop); | |
2632 | break; | |
2633 | ||
2634 | case GET_ASI_DIRECT: | |
2635 | { | |
2636 | TCGv_i64 t64 = tcg_temp_new_i64(); | |
2637 | ||
2638 | /* Note that LE stda acts as if each 32-bit register result is | |
2639 | byte swapped. We will perform one 64-bit LE store, so now | |
2640 | we must swap the order of the construction. */ | |
2641 | if ((da.memop & MO_BSWAP) == MO_TE) { | |
2642 | tcg_gen_concat32_i64(t64, lo, hi); | |
2643 | } else { | |
2644 | tcg_gen_concat32_i64(t64, hi, lo); | |
2645 | } | |
2646 | gen_address_mask(dc, addr); | |
2647 | tcg_gen_qemu_st_i64(t64, addr, da.mem_idx, da.memop); | |
2648 | tcg_temp_free_i64(t64); | |
2649 | } | |
2650 | break; | |
2651 | ||
7ec1e5ea RH |
2652 | default: |
2653 | { | |
2654 | TCGv_i32 r_asi = tcg_const_i32(da.asi); | |
6850811e | 2655 | TCGv_i32 r_mop = tcg_const_i32(MO_Q); |
7ec1e5ea RH |
2656 | TCGv_i64 t64; |
2657 | ||
2658 | save_state(dc); | |
2659 | ||
2660 | t64 = tcg_temp_new_i64(); | |
2661 | tcg_gen_concat_tl_i64(t64, lo, hi); | |
6850811e RH |
2662 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_mop); |
2663 | tcg_temp_free_i32(r_mop); | |
7ec1e5ea RH |
2664 | tcg_temp_free_i32(r_asi); |
2665 | tcg_temp_free_i64(t64); | |
2666 | } | |
2667 | break; | |
2668 | } | |
1a2fb1c0 BS |
2669 | } |
2670 | ||
22e70060 RH |
2671 | static void gen_casx_asi(DisasContext *dc, TCGv addr, TCGv val2, |
2672 | int insn, int rd) | |
1a2fb1c0 | 2673 | { |
f0913be0 | 2674 | DisasASI da = get_asi(dc, insn, MO_TEQ); |
81634eea RH |
2675 | TCGv val1 = gen_load_gpr(dc, rd); |
2676 | TCGv dst = gen_dest_gpr(dc, rd); | |
7ec1e5ea | 2677 | TCGv_i32 r_asi; |
1a2fb1c0 | 2678 | |
7ec1e5ea RH |
2679 | if (da.type == GET_ASI_EXCP) { |
2680 | return; | |
2681 | } | |
2682 | ||
2683 | save_state(dc); | |
2684 | r_asi = tcg_const_i32(da.asi); | |
81634eea | 2685 | gen_helper_casx_asi(dst, cpu_env, addr, val1, val2, r_asi); |
a7812ae4 | 2686 | tcg_temp_free_i32(r_asi); |
81634eea | 2687 | gen_store_gpr(dc, rd, dst); |
1a2fb1c0 BS |
2688 | } |
2689 | ||
2690 | #elif !defined(CONFIG_USER_ONLY) | |
e4dc0052 | 2691 | static void gen_ldda_asi(DisasContext *dc, TCGv addr, int insn, int rd) |
1a2fb1c0 | 2692 | { |
d2dc4069 RH |
2693 | /* ??? Work around an apparent bug in Ubuntu gcc 4.8.2-10ubuntu2+12, |
2694 | whereby "rd + 1" elicits "error: array subscript is above array". | |
2695 | Since we have already asserted that rd is even, the semantics | |
2696 | are unchanged. */ | |
7ec1e5ea | 2697 | TCGv lo = gen_dest_gpr(dc, rd | 1); |
e4dc0052 | 2698 | TCGv hi = gen_dest_gpr(dc, rd); |
7ec1e5ea | 2699 | TCGv_i64 t64 = tcg_temp_new_i64(); |
f0913be0 | 2700 | DisasASI da = get_asi(dc, insn, MO_TEQ); |
7ec1e5ea RH |
2701 | |
2702 | switch (da.type) { | |
2703 | case GET_ASI_EXCP: | |
2704 | tcg_temp_free_i64(t64); | |
2705 | return; | |
e4dc0052 RH |
2706 | case GET_ASI_DIRECT: |
2707 | gen_address_mask(dc, addr); | |
2708 | tcg_gen_qemu_ld_i64(t64, addr, da.mem_idx, da.memop); | |
2709 | break; | |
7ec1e5ea RH |
2710 | default: |
2711 | { | |
2712 | TCGv_i32 r_asi = tcg_const_i32(da.asi); | |
6850811e | 2713 | TCGv_i32 r_mop = tcg_const_i32(MO_Q); |
7ec1e5ea RH |
2714 | |
2715 | save_state(dc); | |
6850811e RH |
2716 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_mop); |
2717 | tcg_temp_free_i32(r_mop); | |
7ec1e5ea RH |
2718 | tcg_temp_free_i32(r_asi); |
2719 | } | |
2720 | break; | |
2721 | } | |
c7785e16 | 2722 | |
7ec1e5ea | 2723 | tcg_gen_extr_i64_i32(lo, hi, t64); |
1ec789ab | 2724 | tcg_temp_free_i64(t64); |
7ec1e5ea | 2725 | gen_store_gpr(dc, rd | 1, lo); |
c7785e16 | 2726 | gen_store_gpr(dc, rd, hi); |
0425bee5 BS |
2727 | } |
2728 | ||
22e70060 RH |
2729 | static void gen_stda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2730 | int insn, int rd) | |
0425bee5 | 2731 | { |
f0913be0 | 2732 | DisasASI da = get_asi(dc, insn, MO_TEQ); |
c7785e16 | 2733 | TCGv lo = gen_load_gpr(dc, rd + 1); |
1ec789ab | 2734 | TCGv_i64 t64 = tcg_temp_new_i64(); |
a7ec4229 | 2735 | |
1ec789ab | 2736 | tcg_gen_concat_tl_i64(t64, lo, hi); |
7ec1e5ea RH |
2737 | |
2738 | switch (da.type) { | |
2739 | case GET_ASI_EXCP: | |
2740 | break; | |
e4dc0052 RH |
2741 | case GET_ASI_DIRECT: |
2742 | gen_address_mask(dc, addr); | |
2743 | tcg_gen_qemu_st_i64(t64, addr, da.mem_idx, da.memop); | |
2744 | break; | |
7ec1e5ea RH |
2745 | default: |
2746 | { | |
2747 | TCGv_i32 r_asi = tcg_const_i32(da.asi); | |
6850811e | 2748 | TCGv_i32 r_mop = tcg_const_i32(MO_Q); |
7ec1e5ea RH |
2749 | |
2750 | save_state(dc); | |
6850811e RH |
2751 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_mop); |
2752 | tcg_temp_free_i32(r_mop); | |
7ec1e5ea RH |
2753 | tcg_temp_free_i32(r_asi); |
2754 | } | |
2755 | break; | |
2756 | } | |
2757 | ||
1ec789ab | 2758 | tcg_temp_free_i64(t64); |
1a2fb1c0 BS |
2759 | } |
2760 | #endif | |
2761 | ||
9d1d4e34 | 2762 | static TCGv get_src1(DisasContext *dc, unsigned int insn) |
9322a4bf | 2763 | { |
9d1d4e34 RH |
2764 | unsigned int rs1 = GET_FIELD(insn, 13, 17); |
2765 | return gen_load_gpr(dc, rs1); | |
9322a4bf BS |
2766 | } |
2767 | ||
9d1d4e34 | 2768 | static TCGv get_src2(DisasContext *dc, unsigned int insn) |
a49d9390 | 2769 | { |
a49d9390 | 2770 | if (IS_IMM) { /* immediate */ |
42a8aa83 | 2771 | target_long simm = GET_FIELDs(insn, 19, 31); |
9d1d4e34 RH |
2772 | TCGv t = get_temp_tl(dc); |
2773 | tcg_gen_movi_tl(t, simm); | |
2774 | return t; | |
2775 | } else { /* register */ | |
42a8aa83 | 2776 | unsigned int rs2 = GET_FIELD(insn, 27, 31); |
9d1d4e34 | 2777 | return gen_load_gpr(dc, rs2); |
a49d9390 | 2778 | } |
a49d9390 BS |
2779 | } |
2780 | ||
8194f35a | 2781 | #ifdef TARGET_SPARC64 |
7e480893 RH |
2782 | static void gen_fmovs(DisasContext *dc, DisasCompare *cmp, int rd, int rs) |
2783 | { | |
2784 | TCGv_i32 c32, zero, dst, s1, s2; | |
2785 | ||
2786 | /* We have two choices here: extend the 32 bit data and use movcond_i64, | |
2787 | or fold the comparison down to 32 bits and use movcond_i32. Choose | |
2788 | the later. */ | |
2789 | c32 = tcg_temp_new_i32(); | |
2790 | if (cmp->is_bool) { | |
ecc7b3aa | 2791 | tcg_gen_extrl_i64_i32(c32, cmp->c1); |
7e480893 RH |
2792 | } else { |
2793 | TCGv_i64 c64 = tcg_temp_new_i64(); | |
2794 | tcg_gen_setcond_i64(cmp->cond, c64, cmp->c1, cmp->c2); | |
ecc7b3aa | 2795 | tcg_gen_extrl_i64_i32(c32, c64); |
7e480893 RH |
2796 | tcg_temp_free_i64(c64); |
2797 | } | |
2798 | ||
2799 | s1 = gen_load_fpr_F(dc, rs); | |
2800 | s2 = gen_load_fpr_F(dc, rd); | |
ba5f5179 | 2801 | dst = gen_dest_fpr_F(dc); |
7e480893 RH |
2802 | zero = tcg_const_i32(0); |
2803 | ||
2804 | tcg_gen_movcond_i32(TCG_COND_NE, dst, c32, zero, s1, s2); | |
2805 | ||
2806 | tcg_temp_free_i32(c32); | |
2807 | tcg_temp_free_i32(zero); | |
2808 | gen_store_fpr_F(dc, rd, dst); | |
2809 | } | |
2810 | ||
2811 | static void gen_fmovd(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2812 | { | |
3886b8a3 | 2813 | TCGv_i64 dst = gen_dest_fpr_D(dc, rd); |
7e480893 RH |
2814 | tcg_gen_movcond_i64(cmp->cond, dst, cmp->c1, cmp->c2, |
2815 | gen_load_fpr_D(dc, rs), | |
2816 | gen_load_fpr_D(dc, rd)); | |
2817 | gen_store_fpr_D(dc, rd, dst); | |
2818 | } | |
2819 | ||
2820 | static void gen_fmovq(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2821 | { | |
2822 | int qd = QFPREG(rd); | |
2823 | int qs = QFPREG(rs); | |
2824 | ||
2825 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2], cmp->c1, cmp->c2, | |
2826 | cpu_fpr[qs / 2], cpu_fpr[qd / 2]); | |
2827 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2 + 1], cmp->c1, cmp->c2, | |
2828 | cpu_fpr[qs / 2 + 1], cpu_fpr[qd / 2 + 1]); | |
2829 | ||
f9c816c0 | 2830 | gen_update_fprs_dirty(dc, qd); |
7e480893 RH |
2831 | } |
2832 | ||
a2035e83 | 2833 | #ifndef CONFIG_USER_ONLY |
1bcea73e | 2834 | static inline void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr, TCGv_env cpu_env) |
8194f35a | 2835 | { |
b551ec04 | 2836 | TCGv_i32 r_tl = tcg_temp_new_i32(); |
8194f35a IK |
2837 | |
2838 | /* load env->tl into r_tl */ | |
b551ec04 | 2839 | tcg_gen_ld_i32(r_tl, cpu_env, offsetof(CPUSPARCState, tl)); |
8194f35a IK |
2840 | |
2841 | /* tl = [0 ... MAXTL_MASK] where MAXTL_MASK must be power of 2 */ | |
b551ec04 | 2842 | tcg_gen_andi_i32(r_tl, r_tl, MAXTL_MASK); |
8194f35a IK |
2843 | |
2844 | /* calculate offset to current trap state from env->ts, reuse r_tl */ | |
b551ec04 | 2845 | tcg_gen_muli_i32(r_tl, r_tl, sizeof (trap_state)); |
c5f9864e | 2846 | tcg_gen_addi_ptr(r_tsptr, cpu_env, offsetof(CPUSPARCState, ts)); |
8194f35a IK |
2847 | |
2848 | /* tsptr = env->ts[env->tl & MAXTL_MASK] */ | |
b551ec04 JF |
2849 | { |
2850 | TCGv_ptr r_tl_tmp = tcg_temp_new_ptr(); | |
2851 | tcg_gen_ext_i32_ptr(r_tl_tmp, r_tl); | |
2852 | tcg_gen_add_ptr(r_tsptr, r_tsptr, r_tl_tmp); | |
bc57c114 | 2853 | tcg_temp_free_ptr(r_tl_tmp); |
b551ec04 | 2854 | } |
8194f35a | 2855 | |
b551ec04 | 2856 | tcg_temp_free_i32(r_tl); |
8194f35a | 2857 | } |
a2035e83 | 2858 | #endif |
6c073553 RH |
2859 | |
2860 | static void gen_edge(DisasContext *dc, TCGv dst, TCGv s1, TCGv s2, | |
2861 | int width, bool cc, bool left) | |
2862 | { | |
2863 | TCGv lo1, lo2, t1, t2; | |
2864 | uint64_t amask, tabl, tabr; | |
2865 | int shift, imask, omask; | |
2866 | ||
2867 | if (cc) { | |
2868 | tcg_gen_mov_tl(cpu_cc_src, s1); | |
2869 | tcg_gen_mov_tl(cpu_cc_src2, s2); | |
2870 | tcg_gen_sub_tl(cpu_cc_dst, s1, s2); | |
2871 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); | |
2872 | dc->cc_op = CC_OP_SUB; | |
2873 | } | |
2874 | ||
2875 | /* Theory of operation: there are two tables, left and right (not to | |
2876 | be confused with the left and right versions of the opcode). These | |
2877 | are indexed by the low 3 bits of the inputs. To make things "easy", | |
2878 | these tables are loaded into two constants, TABL and TABR below. | |
2879 | The operation index = (input & imask) << shift calculates the index | |
2880 | into the constant, while val = (table >> index) & omask calculates | |
2881 | the value we're looking for. */ | |
2882 | switch (width) { | |
2883 | case 8: | |
2884 | imask = 0x7; | |
2885 | shift = 3; | |
2886 | omask = 0xff; | |
2887 | if (left) { | |
2888 | tabl = 0x80c0e0f0f8fcfeffULL; | |
2889 | tabr = 0xff7f3f1f0f070301ULL; | |
2890 | } else { | |
2891 | tabl = 0x0103070f1f3f7fffULL; | |
2892 | tabr = 0xfffefcf8f0e0c080ULL; | |
2893 | } | |
2894 | break; | |
2895 | case 16: | |
2896 | imask = 0x6; | |
2897 | shift = 1; | |
2898 | omask = 0xf; | |
2899 | if (left) { | |
2900 | tabl = 0x8cef; | |
2901 | tabr = 0xf731; | |
2902 | } else { | |
2903 | tabl = 0x137f; | |
2904 | tabr = 0xfec8; | |
2905 | } | |
2906 | break; | |
2907 | case 32: | |
2908 | imask = 0x4; | |
2909 | shift = 0; | |
2910 | omask = 0x3; | |
2911 | if (left) { | |
2912 | tabl = (2 << 2) | 3; | |
2913 | tabr = (3 << 2) | 1; | |
2914 | } else { | |
2915 | tabl = (1 << 2) | 3; | |
2916 | tabr = (3 << 2) | 2; | |
2917 | } | |
2918 | break; | |
2919 | default: | |
2920 | abort(); | |
2921 | } | |
2922 | ||
2923 | lo1 = tcg_temp_new(); | |
2924 | lo2 = tcg_temp_new(); | |
2925 | tcg_gen_andi_tl(lo1, s1, imask); | |
2926 | tcg_gen_andi_tl(lo2, s2, imask); | |
2927 | tcg_gen_shli_tl(lo1, lo1, shift); | |
2928 | tcg_gen_shli_tl(lo2, lo2, shift); | |
2929 | ||
2930 | t1 = tcg_const_tl(tabl); | |
2931 | t2 = tcg_const_tl(tabr); | |
2932 | tcg_gen_shr_tl(lo1, t1, lo1); | |
2933 | tcg_gen_shr_tl(lo2, t2, lo2); | |
2934 | tcg_gen_andi_tl(dst, lo1, omask); | |
2935 | tcg_gen_andi_tl(lo2, lo2, omask); | |
2936 | ||
2937 | amask = -8; | |
2938 | if (AM_CHECK(dc)) { | |
2939 | amask &= 0xffffffffULL; | |
2940 | } | |
2941 | tcg_gen_andi_tl(s1, s1, amask); | |
2942 | tcg_gen_andi_tl(s2, s2, amask); | |
2943 | ||
2944 | /* We want to compute | |
2945 | dst = (s1 == s2 ? lo1 : lo1 & lo2). | |
2946 | We've already done dst = lo1, so this reduces to | |
2947 | dst &= (s1 == s2 ? -1 : lo2) | |
2948 | Which we perform by | |
2949 | lo2 |= -(s1 == s2) | |
2950 | dst &= lo2 | |
2951 | */ | |
2952 | tcg_gen_setcond_tl(TCG_COND_EQ, t1, s1, s2); | |
2953 | tcg_gen_neg_tl(t1, t1); | |
2954 | tcg_gen_or_tl(lo2, lo2, t1); | |
2955 | tcg_gen_and_tl(dst, dst, lo2); | |
2956 | ||
2957 | tcg_temp_free(lo1); | |
2958 | tcg_temp_free(lo2); | |
2959 | tcg_temp_free(t1); | |
2960 | tcg_temp_free(t2); | |
2961 | } | |
add545ab RH |
2962 | |
2963 | static void gen_alignaddr(TCGv dst, TCGv s1, TCGv s2, bool left) | |
2964 | { | |
2965 | TCGv tmp = tcg_temp_new(); | |
2966 | ||
2967 | tcg_gen_add_tl(tmp, s1, s2); | |
2968 | tcg_gen_andi_tl(dst, tmp, -8); | |
2969 | if (left) { | |
2970 | tcg_gen_neg_tl(tmp, tmp); | |
2971 | } | |
2972 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3); | |
2973 | ||
2974 | tcg_temp_free(tmp); | |
2975 | } | |
50c796f9 RH |
2976 | |
2977 | static void gen_faligndata(TCGv dst, TCGv gsr, TCGv s1, TCGv s2) | |
2978 | { | |
2979 | TCGv t1, t2, shift; | |
2980 | ||
2981 | t1 = tcg_temp_new(); | |
2982 | t2 = tcg_temp_new(); | |
2983 | shift = tcg_temp_new(); | |
2984 | ||
2985 | tcg_gen_andi_tl(shift, gsr, 7); | |
2986 | tcg_gen_shli_tl(shift, shift, 3); | |
2987 | tcg_gen_shl_tl(t1, s1, shift); | |
2988 | ||
2989 | /* A shift of 64 does not produce 0 in TCG. Divide this into a | |
2990 | shift of (up to 63) followed by a constant shift of 1. */ | |
2991 | tcg_gen_xori_tl(shift, shift, 63); | |
2992 | tcg_gen_shr_tl(t2, s2, shift); | |
2993 | tcg_gen_shri_tl(t2, t2, 1); | |
2994 | ||
2995 | tcg_gen_or_tl(dst, t1, t2); | |
2996 | ||
2997 | tcg_temp_free(t1); | |
2998 | tcg_temp_free(t2); | |
2999 | tcg_temp_free(shift); | |
3000 | } | |
8194f35a IK |
3001 | #endif |
3002 | ||
64a88d5d | 3003 | #define CHECK_IU_FEATURE(dc, FEATURE) \ |
5578ceab | 3004 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
3005 | goto illegal_insn; |
3006 | #define CHECK_FPU_FEATURE(dc, FEATURE) \ | |
5578ceab | 3007 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
3008 | goto nfpu_insn; |
3009 | ||
0bee699e | 3010 | /* before an instruction, dc->pc must be static */ |
0184e266 | 3011 | static void disas_sparc_insn(DisasContext * dc, unsigned int insn) |
cf495bcf | 3012 | { |
0184e266 | 3013 | unsigned int opc, rs1, rs2, rd; |
a4273524 | 3014 | TCGv cpu_src1, cpu_src2; |
208ae657 | 3015 | TCGv_i32 cpu_src1_32, cpu_src2_32, cpu_dst_32; |
96eda024 | 3016 | TCGv_i64 cpu_src1_64, cpu_src2_64, cpu_dst_64; |
67526b20 | 3017 | target_long simm; |
7a3f1944 | 3018 | |
cf495bcf | 3019 | opc = GET_FIELD(insn, 0, 1); |
cf495bcf | 3020 | rd = GET_FIELD(insn, 2, 6); |
6ae20372 | 3021 | |
cf495bcf | 3022 | switch (opc) { |
0f8a249a BS |
3023 | case 0: /* branches/sethi */ |
3024 | { | |
3025 | unsigned int xop = GET_FIELD(insn, 7, 9); | |
3026 | int32_t target; | |
3027 | switch (xop) { | |
3475187d | 3028 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3029 | case 0x1: /* V9 BPcc */ |
3030 | { | |
3031 | int cc; | |
3032 | ||
3033 | target = GET_FIELD_SP(insn, 0, 18); | |
86f1f2ae | 3034 | target = sign_extend(target, 19); |
0f8a249a BS |
3035 | target <<= 2; |
3036 | cc = GET_FIELD_SP(insn, 20, 21); | |
3037 | if (cc == 0) | |
d4a288ef | 3038 | do_branch(dc, target, insn, 0); |
0f8a249a | 3039 | else if (cc == 2) |
d4a288ef | 3040 | do_branch(dc, target, insn, 1); |
0f8a249a BS |
3041 | else |
3042 | goto illegal_insn; | |
3043 | goto jmp_insn; | |
3044 | } | |
3045 | case 0x3: /* V9 BPr */ | |
3046 | { | |
3047 | target = GET_FIELD_SP(insn, 0, 13) | | |
13846e70 | 3048 | (GET_FIELD_SP(insn, 20, 21) << 14); |
0f8a249a BS |
3049 | target = sign_extend(target, 16); |
3050 | target <<= 2; | |
9d1d4e34 | 3051 | cpu_src1 = get_src1(dc, insn); |
d4a288ef | 3052 | do_branch_reg(dc, target, insn, cpu_src1); |
0f8a249a BS |
3053 | goto jmp_insn; |
3054 | } | |
3055 | case 0x5: /* V9 FBPcc */ | |
3056 | { | |
3057 | int cc = GET_FIELD_SP(insn, 20, 21); | |
5b12f1e8 | 3058 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 3059 | goto jmp_insn; |
5b12f1e8 | 3060 | } |
0f8a249a BS |
3061 | target = GET_FIELD_SP(insn, 0, 18); |
3062 | target = sign_extend(target, 19); | |
3063 | target <<= 2; | |
d4a288ef | 3064 | do_fbranch(dc, target, insn, cc); |
0f8a249a BS |
3065 | goto jmp_insn; |
3066 | } | |
a4d17f19 | 3067 | #else |
0f8a249a BS |
3068 | case 0x7: /* CBN+x */ |
3069 | { | |
3070 | goto ncp_insn; | |
3071 | } | |
3072 | #endif | |
3073 | case 0x2: /* BN+x */ | |
3074 | { | |
3075 | target = GET_FIELD(insn, 10, 31); | |
3076 | target = sign_extend(target, 22); | |
3077 | target <<= 2; | |
d4a288ef | 3078 | do_branch(dc, target, insn, 0); |
0f8a249a BS |
3079 | goto jmp_insn; |
3080 | } | |
3081 | case 0x6: /* FBN+x */ | |
3082 | { | |
5b12f1e8 | 3083 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 3084 | goto jmp_insn; |
5b12f1e8 | 3085 | } |
0f8a249a BS |
3086 | target = GET_FIELD(insn, 10, 31); |
3087 | target = sign_extend(target, 22); | |
3088 | target <<= 2; | |
d4a288ef | 3089 | do_fbranch(dc, target, insn, 0); |
0f8a249a BS |
3090 | goto jmp_insn; |
3091 | } | |
3092 | case 0x4: /* SETHI */ | |
97ea2859 RH |
3093 | /* Special-case %g0 because that's the canonical nop. */ |
3094 | if (rd) { | |
0f8a249a | 3095 | uint32_t value = GET_FIELD(insn, 10, 31); |
97ea2859 RH |
3096 | TCGv t = gen_dest_gpr(dc, rd); |
3097 | tcg_gen_movi_tl(t, value << 10); | |
3098 | gen_store_gpr(dc, rd, t); | |
0f8a249a | 3099 | } |
0f8a249a BS |
3100 | break; |
3101 | case 0x0: /* UNIMPL */ | |
3102 | default: | |
3475187d | 3103 | goto illegal_insn; |
0f8a249a BS |
3104 | } |
3105 | break; | |
3106 | } | |
3107 | break; | |
dc1a6971 BS |
3108 | case 1: /*CALL*/ |
3109 | { | |
0f8a249a | 3110 | target_long target = GET_FIELDs(insn, 2, 31) << 2; |
97ea2859 | 3111 | TCGv o7 = gen_dest_gpr(dc, 15); |
cf495bcf | 3112 | |
97ea2859 RH |
3113 | tcg_gen_movi_tl(o7, dc->pc); |
3114 | gen_store_gpr(dc, 15, o7); | |
0f8a249a | 3115 | target += dc->pc; |
13a6dd00 | 3116 | gen_mov_pc_npc(dc); |
22036a49 AT |
3117 | #ifdef TARGET_SPARC64 |
3118 | if (unlikely(AM_CHECK(dc))) { | |
3119 | target &= 0xffffffffULL; | |
3120 | } | |
3121 | #endif | |
0f8a249a BS |
3122 | dc->npc = target; |
3123 | } | |
3124 | goto jmp_insn; | |
3125 | case 2: /* FPU & Logical Operations */ | |
3126 | { | |
3127 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
e7d51b34 | 3128 | TCGv cpu_dst = get_temp_tl(dc); |
de9e9d9f | 3129 | TCGv cpu_tmp0; |
5793f2a4 | 3130 | |
0f8a249a | 3131 | if (xop == 0x3a) { /* generate trap */ |
bd49ed41 RH |
3132 | int cond = GET_FIELD(insn, 3, 6); |
3133 | TCGv_i32 trap; | |
42a268c2 RH |
3134 | TCGLabel *l1 = NULL; |
3135 | int mask; | |
3475187d | 3136 | |
bd49ed41 RH |
3137 | if (cond == 0) { |
3138 | /* Trap never. */ | |
3139 | break; | |
cf495bcf | 3140 | } |
b04d9890 | 3141 | |
bd49ed41 | 3142 | save_state(dc); |
b04d9890 | 3143 | |
bd49ed41 RH |
3144 | if (cond != 8) { |
3145 | /* Conditional trap. */ | |
3a49e759 | 3146 | DisasCompare cmp; |
3475187d | 3147 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3148 | /* V9 icc/xcc */ |
3149 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3a49e759 RH |
3150 | if (cc == 0) { |
3151 | gen_compare(&cmp, 0, cond, dc); | |
3152 | } else if (cc == 2) { | |
3153 | gen_compare(&cmp, 1, cond, dc); | |
3154 | } else { | |
0f8a249a | 3155 | goto illegal_insn; |
3a49e759 | 3156 | } |
3475187d | 3157 | #else |
3a49e759 | 3158 | gen_compare(&cmp, 0, cond, dc); |
3475187d | 3159 | #endif |
b158a785 | 3160 | l1 = gen_new_label(); |
3a49e759 RH |
3161 | tcg_gen_brcond_tl(tcg_invert_cond(cmp.cond), |
3162 | cmp.c1, cmp.c2, l1); | |
3163 | free_compare(&cmp); | |
bd49ed41 | 3164 | } |
b158a785 | 3165 | |
bd49ed41 RH |
3166 | mask = ((dc->def->features & CPU_FEATURE_HYPV) && supervisor(dc) |
3167 | ? UA2005_HTRAP_MASK : V8_TRAP_MASK); | |
3168 | ||
3169 | /* Don't use the normal temporaries, as they may well have | |
3170 | gone out of scope with the branch above. While we're | |
3171 | doing that we might as well pre-truncate to 32-bit. */ | |
3172 | trap = tcg_temp_new_i32(); | |
3173 | ||
3174 | rs1 = GET_FIELD_SP(insn, 14, 18); | |
3175 | if (IS_IMM) { | |
3176 | rs2 = GET_FIELD_SP(insn, 0, 6); | |
3177 | if (rs1 == 0) { | |
3178 | tcg_gen_movi_i32(trap, (rs2 & mask) + TT_TRAP); | |
3179 | /* Signal that the trap value is fully constant. */ | |
3180 | mask = 0; | |
3181 | } else { | |
97ea2859 | 3182 | TCGv t1 = gen_load_gpr(dc, rs1); |
bd49ed41 | 3183 | tcg_gen_trunc_tl_i32(trap, t1); |
bd49ed41 RH |
3184 | tcg_gen_addi_i32(trap, trap, rs2); |
3185 | } | |
3186 | } else { | |
97ea2859 | 3187 | TCGv t1, t2; |
bd49ed41 | 3188 | rs2 = GET_FIELD_SP(insn, 0, 4); |
97ea2859 RH |
3189 | t1 = gen_load_gpr(dc, rs1); |
3190 | t2 = gen_load_gpr(dc, rs2); | |
bd49ed41 RH |
3191 | tcg_gen_add_tl(t1, t1, t2); |
3192 | tcg_gen_trunc_tl_i32(trap, t1); | |
bd49ed41 RH |
3193 | } |
3194 | if (mask != 0) { | |
3195 | tcg_gen_andi_i32(trap, trap, mask); | |
3196 | tcg_gen_addi_i32(trap, trap, TT_TRAP); | |
3197 | } | |
3198 | ||
3199 | gen_helper_raise_exception(cpu_env, trap); | |
3200 | tcg_temp_free_i32(trap); | |
b158a785 | 3201 | |
fe1755cb RH |
3202 | if (cond == 8) { |
3203 | /* An unconditional trap ends the TB. */ | |
3204 | dc->is_br = 1; | |
3205 | goto jmp_insn; | |
3206 | } else { | |
3207 | /* A conditional trap falls through to the next insn. */ | |
b158a785 | 3208 | gen_set_label(l1); |
fe1755cb | 3209 | break; |
cf495bcf FB |
3210 | } |
3211 | } else if (xop == 0x28) { | |
3212 | rs1 = GET_FIELD(insn, 13, 17); | |
3213 | switch(rs1) { | |
3214 | case 0: /* rdy */ | |
65fe7b09 BS |
3215 | #ifndef TARGET_SPARC64 |
3216 | case 0x01 ... 0x0e: /* undefined in the SPARCv8 | |
3217 | manual, rdy on the microSPARC | |
3218 | II */ | |
3219 | case 0x0f: /* stbar in the SPARCv8 manual, | |
3220 | rdy on the microSPARC II */ | |
3221 | case 0x10 ... 0x1f: /* implementation-dependent in the | |
3222 | SPARCv8 manual, rdy on the | |
3223 | microSPARC II */ | |
4a2ba232 FC |
3224 | /* Read Asr17 */ |
3225 | if (rs1 == 0x11 && dc->def->features & CPU_FEATURE_ASR17) { | |
97ea2859 | 3226 | TCGv t = gen_dest_gpr(dc, rd); |
4a2ba232 | 3227 | /* Read Asr17 for a Leon3 monoprocessor */ |
97ea2859 RH |
3228 | tcg_gen_movi_tl(t, (1 << 8) | (dc->def->nwindows - 1)); |
3229 | gen_store_gpr(dc, rd, t); | |
4a2ba232 FC |
3230 | break; |
3231 | } | |
65fe7b09 | 3232 | #endif |
97ea2859 | 3233 | gen_store_gpr(dc, rd, cpu_y); |
cf495bcf | 3234 | break; |
3475187d | 3235 | #ifdef TARGET_SPARC64 |
0f8a249a | 3236 | case 0x2: /* V9 rdccr */ |
20132b96 | 3237 | update_psr(dc); |
063c3675 | 3238 | gen_helper_rdccr(cpu_dst, cpu_env); |
97ea2859 | 3239 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 3240 | break; |
0f8a249a | 3241 | case 0x3: /* V9 rdasi */ |
a6d567e5 | 3242 | tcg_gen_movi_tl(cpu_dst, dc->asi); |
97ea2859 | 3243 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 3244 | break; |
0f8a249a | 3245 | case 0x4: /* V9 rdtick */ |
ccd4a219 | 3246 | { |
a7812ae4 | 3247 | TCGv_ptr r_tickptr; |
c9a46442 | 3248 | TCGv_i32 r_const; |
ccd4a219 | 3249 | |
a7812ae4 | 3250 | r_tickptr = tcg_temp_new_ptr(); |
c9a46442 | 3251 | r_const = tcg_const_i32(dc->mem_idx); |
ccd4a219 | 3252 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3253 | offsetof(CPUSPARCState, tick)); |
c9a46442 MCA |
3254 | gen_helper_tick_get_count(cpu_dst, cpu_env, r_tickptr, |
3255 | r_const); | |
a7812ae4 | 3256 | tcg_temp_free_ptr(r_tickptr); |
c9a46442 | 3257 | tcg_temp_free_i32(r_const); |
97ea2859 | 3258 | gen_store_gpr(dc, rd, cpu_dst); |
ccd4a219 | 3259 | } |
3475187d | 3260 | break; |
0f8a249a | 3261 | case 0x5: /* V9 rdpc */ |
2ea815ca | 3262 | { |
97ea2859 | 3263 | TCGv t = gen_dest_gpr(dc, rd); |
22036a49 | 3264 | if (unlikely(AM_CHECK(dc))) { |
97ea2859 | 3265 | tcg_gen_movi_tl(t, dc->pc & 0xffffffffULL); |
22036a49 | 3266 | } else { |
97ea2859 | 3267 | tcg_gen_movi_tl(t, dc->pc); |
22036a49 | 3268 | } |
97ea2859 | 3269 | gen_store_gpr(dc, rd, t); |
2ea815ca | 3270 | } |
0f8a249a BS |
3271 | break; |
3272 | case 0x6: /* V9 rdfprs */ | |
255e1fcb | 3273 | tcg_gen_ext_i32_tl(cpu_dst, cpu_fprs); |
97ea2859 | 3274 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 3275 | break; |
65fe7b09 BS |
3276 | case 0xf: /* V9 membar */ |
3277 | break; /* no effect */ | |
0f8a249a | 3278 | case 0x13: /* Graphics Status */ |
5b12f1e8 | 3279 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 3280 | goto jmp_insn; |
5b12f1e8 | 3281 | } |
97ea2859 | 3282 | gen_store_gpr(dc, rd, cpu_gsr); |
725cb90b | 3283 | break; |
9d926598 | 3284 | case 0x16: /* Softint */ |
e86ceb0d RH |
3285 | tcg_gen_ld32s_tl(cpu_dst, cpu_env, |
3286 | offsetof(CPUSPARCState, softint)); | |
97ea2859 | 3287 | gen_store_gpr(dc, rd, cpu_dst); |
9d926598 | 3288 | break; |
0f8a249a | 3289 | case 0x17: /* Tick compare */ |
97ea2859 | 3290 | gen_store_gpr(dc, rd, cpu_tick_cmpr); |
83469015 | 3291 | break; |
0f8a249a | 3292 | case 0x18: /* System tick */ |
ccd4a219 | 3293 | { |
a7812ae4 | 3294 | TCGv_ptr r_tickptr; |
c9a46442 | 3295 | TCGv_i32 r_const; |
ccd4a219 | 3296 | |
a7812ae4 | 3297 | r_tickptr = tcg_temp_new_ptr(); |
c9a46442 | 3298 | r_const = tcg_const_i32(dc->mem_idx); |
ccd4a219 | 3299 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3300 | offsetof(CPUSPARCState, stick)); |
c9a46442 MCA |
3301 | gen_helper_tick_get_count(cpu_dst, cpu_env, r_tickptr, |
3302 | r_const); | |
a7812ae4 | 3303 | tcg_temp_free_ptr(r_tickptr); |
c9a46442 | 3304 | tcg_temp_free_i32(r_const); |
97ea2859 | 3305 | gen_store_gpr(dc, rd, cpu_dst); |
ccd4a219 | 3306 | } |
83469015 | 3307 | break; |
0f8a249a | 3308 | case 0x19: /* System tick compare */ |
97ea2859 | 3309 | gen_store_gpr(dc, rd, cpu_stick_cmpr); |
83469015 | 3310 | break; |
0f8a249a BS |
3311 | case 0x10: /* Performance Control */ |
3312 | case 0x11: /* Performance Instrumentation Counter */ | |
3313 | case 0x12: /* Dispatch Control */ | |
3314 | case 0x14: /* Softint set, WO */ | |
3315 | case 0x15: /* Softint clear, WO */ | |
3475187d FB |
3316 | #endif |
3317 | default: | |
cf495bcf FB |
3318 | goto illegal_insn; |
3319 | } | |
e8af50a3 | 3320 | #if !defined(CONFIG_USER_ONLY) |
e9ebed4d | 3321 | } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */ |
3475187d | 3322 | #ifndef TARGET_SPARC64 |
20132b96 | 3323 | if (!supervisor(dc)) { |
0f8a249a | 3324 | goto priv_insn; |
20132b96 RH |
3325 | } |
3326 | update_psr(dc); | |
063c3675 | 3327 | gen_helper_rdpsr(cpu_dst, cpu_env); |
e9ebed4d | 3328 | #else |
fb79ceb9 | 3329 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3330 | if (!hypervisor(dc)) |
3331 | goto priv_insn; | |
3332 | rs1 = GET_FIELD(insn, 13, 17); | |
3333 | switch (rs1) { | |
3334 | case 0: // hpstate | |
3335 | // gen_op_rdhpstate(); | |
3336 | break; | |
3337 | case 1: // htstate | |
3338 | // gen_op_rdhtstate(); | |
3339 | break; | |
3340 | case 3: // hintp | |
255e1fcb | 3341 | tcg_gen_mov_tl(cpu_dst, cpu_hintp); |
e9ebed4d BS |
3342 | break; |
3343 | case 5: // htba | |
255e1fcb | 3344 | tcg_gen_mov_tl(cpu_dst, cpu_htba); |
e9ebed4d BS |
3345 | break; |
3346 | case 6: // hver | |
255e1fcb | 3347 | tcg_gen_mov_tl(cpu_dst, cpu_hver); |
e9ebed4d BS |
3348 | break; |
3349 | case 31: // hstick_cmpr | |
255e1fcb | 3350 | tcg_gen_mov_tl(cpu_dst, cpu_hstick_cmpr); |
e9ebed4d BS |
3351 | break; |
3352 | default: | |
3353 | goto illegal_insn; | |
3354 | } | |
3355 | #endif | |
97ea2859 | 3356 | gen_store_gpr(dc, rd, cpu_dst); |
e8af50a3 | 3357 | break; |
3475187d | 3358 | } else if (xop == 0x2a) { /* rdwim / V9 rdpr */ |
de9e9d9f | 3359 | if (!supervisor(dc)) { |
0f8a249a | 3360 | goto priv_insn; |
de9e9d9f RH |
3361 | } |
3362 | cpu_tmp0 = get_temp_tl(dc); | |
3475187d FB |
3363 | #ifdef TARGET_SPARC64 |
3364 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a BS |
3365 | switch (rs1) { |
3366 | case 0: // tpc | |
375ee38b | 3367 | { |
a7812ae4 | 3368 | TCGv_ptr r_tsptr; |
375ee38b | 3369 | |
a7812ae4 | 3370 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3371 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
a7812ae4 | 3372 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3373 | offsetof(trap_state, tpc)); |
a7812ae4 | 3374 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3375 | } |
0f8a249a BS |
3376 | break; |
3377 | case 1: // tnpc | |
375ee38b | 3378 | { |
a7812ae4 | 3379 | TCGv_ptr r_tsptr; |
375ee38b | 3380 | |
a7812ae4 | 3381 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3382 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3383 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3384 | offsetof(trap_state, tnpc)); |
a7812ae4 | 3385 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3386 | } |
0f8a249a BS |
3387 | break; |
3388 | case 2: // tstate | |
375ee38b | 3389 | { |
a7812ae4 | 3390 | TCGv_ptr r_tsptr; |
375ee38b | 3391 | |
a7812ae4 | 3392 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3393 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3394 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3395 | offsetof(trap_state, tstate)); |
a7812ae4 | 3396 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3397 | } |
0f8a249a BS |
3398 | break; |
3399 | case 3: // tt | |
375ee38b | 3400 | { |
45778f99 | 3401 | TCGv_ptr r_tsptr = tcg_temp_new_ptr(); |
375ee38b | 3402 | |
8194f35a | 3403 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
45778f99 RH |
3404 | tcg_gen_ld32s_tl(cpu_tmp0, r_tsptr, |
3405 | offsetof(trap_state, tt)); | |
a7812ae4 | 3406 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3407 | } |
0f8a249a BS |
3408 | break; |
3409 | case 4: // tick | |
ccd4a219 | 3410 | { |
a7812ae4 | 3411 | TCGv_ptr r_tickptr; |
c9a46442 | 3412 | TCGv_i32 r_const; |
ccd4a219 | 3413 | |
a7812ae4 | 3414 | r_tickptr = tcg_temp_new_ptr(); |
c9a46442 | 3415 | r_const = tcg_const_i32(dc->mem_idx); |
ccd4a219 | 3416 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3417 | offsetof(CPUSPARCState, tick)); |
c9a46442 MCA |
3418 | gen_helper_tick_get_count(cpu_tmp0, cpu_env, |
3419 | r_tickptr, r_const); | |
a7812ae4 | 3420 | tcg_temp_free_ptr(r_tickptr); |
c9a46442 | 3421 | tcg_temp_free_i32(r_const); |
ccd4a219 | 3422 | } |
0f8a249a BS |
3423 | break; |
3424 | case 5: // tba | |
255e1fcb | 3425 | tcg_gen_mov_tl(cpu_tmp0, cpu_tbr); |
0f8a249a BS |
3426 | break; |
3427 | case 6: // pstate | |
45778f99 RH |
3428 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3429 | offsetof(CPUSPARCState, pstate)); | |
0f8a249a BS |
3430 | break; |
3431 | case 7: // tl | |
45778f99 RH |
3432 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3433 | offsetof(CPUSPARCState, tl)); | |
0f8a249a BS |
3434 | break; |
3435 | case 8: // pil | |
45778f99 RH |
3436 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3437 | offsetof(CPUSPARCState, psrpil)); | |
0f8a249a BS |
3438 | break; |
3439 | case 9: // cwp | |
063c3675 | 3440 | gen_helper_rdcwp(cpu_tmp0, cpu_env); |
0f8a249a BS |
3441 | break; |
3442 | case 10: // cansave | |
45778f99 RH |
3443 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3444 | offsetof(CPUSPARCState, cansave)); | |
0f8a249a BS |
3445 | break; |
3446 | case 11: // canrestore | |
45778f99 RH |
3447 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3448 | offsetof(CPUSPARCState, canrestore)); | |
0f8a249a BS |
3449 | break; |
3450 | case 12: // cleanwin | |
45778f99 RH |
3451 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3452 | offsetof(CPUSPARCState, cleanwin)); | |
0f8a249a BS |
3453 | break; |
3454 | case 13: // otherwin | |
45778f99 RH |
3455 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3456 | offsetof(CPUSPARCState, otherwin)); | |
0f8a249a BS |
3457 | break; |
3458 | case 14: // wstate | |
45778f99 RH |
3459 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3460 | offsetof(CPUSPARCState, wstate)); | |
0f8a249a | 3461 | break; |
e9ebed4d | 3462 | case 16: // UA2005 gl |
fb79ceb9 | 3463 | CHECK_IU_FEATURE(dc, GL); |
45778f99 RH |
3464 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
3465 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
3466 | break; |
3467 | case 26: // UA2005 strand status | |
fb79ceb9 | 3468 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3469 | if (!hypervisor(dc)) |
3470 | goto priv_insn; | |
527067d8 | 3471 | tcg_gen_mov_tl(cpu_tmp0, cpu_ssr); |
e9ebed4d | 3472 | break; |
0f8a249a | 3473 | case 31: // ver |
255e1fcb | 3474 | tcg_gen_mov_tl(cpu_tmp0, cpu_ver); |
0f8a249a BS |
3475 | break; |
3476 | case 15: // fq | |
3477 | default: | |
3478 | goto illegal_insn; | |
3479 | } | |
3475187d | 3480 | #else |
255e1fcb | 3481 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_wim); |
3475187d | 3482 | #endif |
97ea2859 | 3483 | gen_store_gpr(dc, rd, cpu_tmp0); |
e8af50a3 | 3484 | break; |
3475187d FB |
3485 | } else if (xop == 0x2b) { /* rdtbr / V9 flushw */ |
3486 | #ifdef TARGET_SPARC64 | |
063c3675 | 3487 | gen_helper_flushw(cpu_env); |
3475187d | 3488 | #else |
0f8a249a BS |
3489 | if (!supervisor(dc)) |
3490 | goto priv_insn; | |
97ea2859 | 3491 | gen_store_gpr(dc, rd, cpu_tbr); |
3475187d | 3492 | #endif |
e8af50a3 FB |
3493 | break; |
3494 | #endif | |
0f8a249a | 3495 | } else if (xop == 0x34) { /* FPU Operations */ |
5b12f1e8 | 3496 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 3497 | goto jmp_insn; |
5b12f1e8 | 3498 | } |
0f8a249a | 3499 | gen_op_clear_ieee_excp_and_FTT(); |
e8af50a3 | 3500 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
3501 | rs2 = GET_FIELD(insn, 27, 31); |
3502 | xop = GET_FIELD(insn, 18, 26); | |
02c79d78 | 3503 | |
0f8a249a | 3504 | switch (xop) { |
dc1a6971 | 3505 | case 0x1: /* fmovs */ |
208ae657 RH |
3506 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
3507 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
dc1a6971 BS |
3508 | break; |
3509 | case 0x5: /* fnegs */ | |
61f17f6e | 3510 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fnegs); |
dc1a6971 BS |
3511 | break; |
3512 | case 0x9: /* fabss */ | |
61f17f6e | 3513 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fabss); |
dc1a6971 BS |
3514 | break; |
3515 | case 0x29: /* fsqrts */ | |
3516 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 3517 | gen_fop_FF(dc, rd, rs2, gen_helper_fsqrts); |
dc1a6971 BS |
3518 | break; |
3519 | case 0x2a: /* fsqrtd */ | |
3520 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 3521 | gen_fop_DD(dc, rd, rs2, gen_helper_fsqrtd); |
dc1a6971 BS |
3522 | break; |
3523 | case 0x2b: /* fsqrtq */ | |
3524 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3525 | gen_fop_QQ(dc, rd, rs2, gen_helper_fsqrtq); |
dc1a6971 BS |
3526 | break; |
3527 | case 0x41: /* fadds */ | |
61f17f6e | 3528 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fadds); |
dc1a6971 BS |
3529 | break; |
3530 | case 0x42: /* faddd */ | |
61f17f6e | 3531 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_faddd); |
dc1a6971 BS |
3532 | break; |
3533 | case 0x43: /* faddq */ | |
3534 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3535 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_faddq); |
dc1a6971 BS |
3536 | break; |
3537 | case 0x45: /* fsubs */ | |
61f17f6e | 3538 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fsubs); |
dc1a6971 BS |
3539 | break; |
3540 | case 0x46: /* fsubd */ | |
61f17f6e | 3541 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fsubd); |
dc1a6971 BS |
3542 | break; |
3543 | case 0x47: /* fsubq */ | |
3544 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3545 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fsubq); |
dc1a6971 BS |
3546 | break; |
3547 | case 0x49: /* fmuls */ | |
3548 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3549 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fmuls); |
dc1a6971 BS |
3550 | break; |
3551 | case 0x4a: /* fmuld */ | |
3552 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3553 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld); |
dc1a6971 BS |
3554 | break; |
3555 | case 0x4b: /* fmulq */ | |
3556 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
3557 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3558 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fmulq); |
dc1a6971 BS |
3559 | break; |
3560 | case 0x4d: /* fdivs */ | |
61f17f6e | 3561 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fdivs); |
dc1a6971 BS |
3562 | break; |
3563 | case 0x4e: /* fdivd */ | |
61f17f6e | 3564 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fdivd); |
dc1a6971 BS |
3565 | break; |
3566 | case 0x4f: /* fdivq */ | |
3567 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3568 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fdivq); |
dc1a6971 BS |
3569 | break; |
3570 | case 0x69: /* fsmuld */ | |
3571 | CHECK_FPU_FEATURE(dc, FSMULD); | |
61f17f6e | 3572 | gen_fop_DFF(dc, rd, rs1, rs2, gen_helper_fsmuld); |
dc1a6971 BS |
3573 | break; |
3574 | case 0x6e: /* fdmulq */ | |
3575 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3576 | gen_fop_QDD(dc, rd, rs1, rs2, gen_helper_fdmulq); |
dc1a6971 BS |
3577 | break; |
3578 | case 0xc4: /* fitos */ | |
61f17f6e | 3579 | gen_fop_FF(dc, rd, rs2, gen_helper_fitos); |
dc1a6971 BS |
3580 | break; |
3581 | case 0xc6: /* fdtos */ | |
61f17f6e | 3582 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtos); |
dc1a6971 BS |
3583 | break; |
3584 | case 0xc7: /* fqtos */ | |
3585 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3586 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtos); |
dc1a6971 BS |
3587 | break; |
3588 | case 0xc8: /* fitod */ | |
61f17f6e | 3589 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fitod); |
dc1a6971 BS |
3590 | break; |
3591 | case 0xc9: /* fstod */ | |
61f17f6e | 3592 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fstod); |
dc1a6971 BS |
3593 | break; |
3594 | case 0xcb: /* fqtod */ | |
3595 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3596 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtod); |
dc1a6971 BS |
3597 | break; |
3598 | case 0xcc: /* fitoq */ | |
3599 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3600 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fitoq); |
dc1a6971 BS |
3601 | break; |
3602 | case 0xcd: /* fstoq */ | |
3603 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3604 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fstoq); |
dc1a6971 BS |
3605 | break; |
3606 | case 0xce: /* fdtoq */ | |
3607 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3608 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fdtoq); |
dc1a6971 BS |
3609 | break; |
3610 | case 0xd1: /* fstoi */ | |
61f17f6e | 3611 | gen_fop_FF(dc, rd, rs2, gen_helper_fstoi); |
dc1a6971 BS |
3612 | break; |
3613 | case 0xd2: /* fdtoi */ | |
61f17f6e | 3614 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtoi); |
dc1a6971 BS |
3615 | break; |
3616 | case 0xd3: /* fqtoi */ | |
3617 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3618 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtoi); |
dc1a6971 | 3619 | break; |
3475187d | 3620 | #ifdef TARGET_SPARC64 |
dc1a6971 | 3621 | case 0x2: /* V9 fmovd */ |
96eda024 RH |
3622 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
3623 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
dc1a6971 BS |
3624 | break; |
3625 | case 0x3: /* V9 fmovq */ | |
3626 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
f9c816c0 | 3627 | gen_move_Q(dc, rd, rs2); |
dc1a6971 BS |
3628 | break; |
3629 | case 0x6: /* V9 fnegd */ | |
61f17f6e | 3630 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fnegd); |
dc1a6971 BS |
3631 | break; |
3632 | case 0x7: /* V9 fnegq */ | |
3633 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3634 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fnegq); |
dc1a6971 BS |
3635 | break; |
3636 | case 0xa: /* V9 fabsd */ | |
61f17f6e | 3637 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fabsd); |
dc1a6971 BS |
3638 | break; |
3639 | case 0xb: /* V9 fabsq */ | |
3640 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3641 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq); |
dc1a6971 BS |
3642 | break; |
3643 | case 0x81: /* V9 fstox */ | |
61f17f6e | 3644 | gen_fop_DF(dc, rd, rs2, gen_helper_fstox); |
dc1a6971 BS |
3645 | break; |
3646 | case 0x82: /* V9 fdtox */ | |
61f17f6e | 3647 | gen_fop_DD(dc, rd, rs2, gen_helper_fdtox); |
dc1a6971 BS |
3648 | break; |
3649 | case 0x83: /* V9 fqtox */ | |
3650 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3651 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtox); |
dc1a6971 BS |
3652 | break; |
3653 | case 0x84: /* V9 fxtos */ | |
61f17f6e | 3654 | gen_fop_FD(dc, rd, rs2, gen_helper_fxtos); |
dc1a6971 BS |
3655 | break; |
3656 | case 0x88: /* V9 fxtod */ | |
61f17f6e | 3657 | gen_fop_DD(dc, rd, rs2, gen_helper_fxtod); |
dc1a6971 BS |
3658 | break; |
3659 | case 0x8c: /* V9 fxtoq */ | |
3660 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3661 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fxtoq); |
dc1a6971 | 3662 | break; |
0f8a249a | 3663 | #endif |
dc1a6971 BS |
3664 | default: |
3665 | goto illegal_insn; | |
0f8a249a BS |
3666 | } |
3667 | } else if (xop == 0x35) { /* FPU Operations */ | |
3475187d | 3668 | #ifdef TARGET_SPARC64 |
0f8a249a | 3669 | int cond; |
3475187d | 3670 | #endif |
5b12f1e8 | 3671 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 3672 | goto jmp_insn; |
5b12f1e8 | 3673 | } |
0f8a249a | 3674 | gen_op_clear_ieee_excp_and_FTT(); |
cf495bcf | 3675 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
3676 | rs2 = GET_FIELD(insn, 27, 31); |
3677 | xop = GET_FIELD(insn, 18, 26); | |
dcf24905 | 3678 | |
690995a6 RH |
3679 | #ifdef TARGET_SPARC64 |
3680 | #define FMOVR(sz) \ | |
3681 | do { \ | |
3682 | DisasCompare cmp; \ | |
e7c8afb9 | 3683 | cond = GET_FIELD_SP(insn, 10, 12); \ |
9d1d4e34 | 3684 | cpu_src1 = get_src1(dc, insn); \ |
690995a6 RH |
3685 | gen_compare_reg(&cmp, cond, cpu_src1); \ |
3686 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3687 | free_compare(&cmp); \ | |
3688 | } while (0) | |
3689 | ||
3690 | if ((xop & 0x11f) == 0x005) { /* V9 fmovsr */ | |
3691 | FMOVR(s); | |
0f8a249a BS |
3692 | break; |
3693 | } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr | |
690995a6 | 3694 | FMOVR(d); |
0f8a249a BS |
3695 | break; |
3696 | } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr | |
64a88d5d | 3697 | CHECK_FPU_FEATURE(dc, FLOAT128); |
690995a6 | 3698 | FMOVR(q); |
1f587329 | 3699 | break; |
0f8a249a | 3700 | } |
690995a6 | 3701 | #undef FMOVR |
0f8a249a BS |
3702 | #endif |
3703 | switch (xop) { | |
3475187d | 3704 | #ifdef TARGET_SPARC64 |
7e480893 RH |
3705 | #define FMOVCC(fcc, sz) \ |
3706 | do { \ | |
3707 | DisasCompare cmp; \ | |
714547bb | 3708 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3709 | gen_fcompare(&cmp, fcc, cond); \ |
3710 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3711 | free_compare(&cmp); \ | |
3712 | } while (0) | |
3713 | ||
0f8a249a | 3714 | case 0x001: /* V9 fmovscc %fcc0 */ |
7e480893 | 3715 | FMOVCC(0, s); |
0f8a249a BS |
3716 | break; |
3717 | case 0x002: /* V9 fmovdcc %fcc0 */ | |
7e480893 | 3718 | FMOVCC(0, d); |
0f8a249a BS |
3719 | break; |
3720 | case 0x003: /* V9 fmovqcc %fcc0 */ | |
64a88d5d | 3721 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3722 | FMOVCC(0, q); |
1f587329 | 3723 | break; |
0f8a249a | 3724 | case 0x041: /* V9 fmovscc %fcc1 */ |
7e480893 | 3725 | FMOVCC(1, s); |
0f8a249a BS |
3726 | break; |
3727 | case 0x042: /* V9 fmovdcc %fcc1 */ | |
7e480893 | 3728 | FMOVCC(1, d); |
0f8a249a BS |
3729 | break; |
3730 | case 0x043: /* V9 fmovqcc %fcc1 */ | |
64a88d5d | 3731 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3732 | FMOVCC(1, q); |
1f587329 | 3733 | break; |
0f8a249a | 3734 | case 0x081: /* V9 fmovscc %fcc2 */ |
7e480893 | 3735 | FMOVCC(2, s); |
0f8a249a BS |
3736 | break; |
3737 | case 0x082: /* V9 fmovdcc %fcc2 */ | |
7e480893 | 3738 | FMOVCC(2, d); |
0f8a249a BS |
3739 | break; |
3740 | case 0x083: /* V9 fmovqcc %fcc2 */ | |
64a88d5d | 3741 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3742 | FMOVCC(2, q); |
1f587329 | 3743 | break; |
0f8a249a | 3744 | case 0x0c1: /* V9 fmovscc %fcc3 */ |
7e480893 | 3745 | FMOVCC(3, s); |
0f8a249a BS |
3746 | break; |
3747 | case 0x0c2: /* V9 fmovdcc %fcc3 */ | |
7e480893 | 3748 | FMOVCC(3, d); |
0f8a249a BS |
3749 | break; |
3750 | case 0x0c3: /* V9 fmovqcc %fcc3 */ | |
64a88d5d | 3751 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3752 | FMOVCC(3, q); |
1f587329 | 3753 | break; |
7e480893 RH |
3754 | #undef FMOVCC |
3755 | #define FMOVCC(xcc, sz) \ | |
3756 | do { \ | |
3757 | DisasCompare cmp; \ | |
714547bb | 3758 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3759 | gen_compare(&cmp, xcc, cond, dc); \ |
3760 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3761 | free_compare(&cmp); \ | |
3762 | } while (0) | |
19f329ad | 3763 | |
0f8a249a | 3764 | case 0x101: /* V9 fmovscc %icc */ |
7e480893 | 3765 | FMOVCC(0, s); |
0f8a249a BS |
3766 | break; |
3767 | case 0x102: /* V9 fmovdcc %icc */ | |
7e480893 | 3768 | FMOVCC(0, d); |
b7d69dc2 | 3769 | break; |
0f8a249a | 3770 | case 0x103: /* V9 fmovqcc %icc */ |
64a88d5d | 3771 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3772 | FMOVCC(0, q); |
1f587329 | 3773 | break; |
0f8a249a | 3774 | case 0x181: /* V9 fmovscc %xcc */ |
7e480893 | 3775 | FMOVCC(1, s); |
0f8a249a BS |
3776 | break; |
3777 | case 0x182: /* V9 fmovdcc %xcc */ | |
7e480893 | 3778 | FMOVCC(1, d); |
0f8a249a BS |
3779 | break; |
3780 | case 0x183: /* V9 fmovqcc %xcc */ | |
64a88d5d | 3781 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3782 | FMOVCC(1, q); |
1f587329 | 3783 | break; |
7e480893 | 3784 | #undef FMOVCC |
1f587329 BS |
3785 | #endif |
3786 | case 0x51: /* fcmps, V9 %fcc */ | |
208ae657 RH |
3787 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3788 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3789 | gen_op_fcmps(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a | 3790 | break; |
1f587329 | 3791 | case 0x52: /* fcmpd, V9 %fcc */ |
03fb8cfc RH |
3792 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3793 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3794 | gen_op_fcmpd(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3795 | break; |
1f587329 | 3796 | case 0x53: /* fcmpq, V9 %fcc */ |
64a88d5d | 3797 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3798 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3799 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3800 | gen_op_fcmpq(rd & 3); |
1f587329 | 3801 | break; |
0f8a249a | 3802 | case 0x55: /* fcmpes, V9 %fcc */ |
208ae657 RH |
3803 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3804 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3805 | gen_op_fcmpes(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a BS |
3806 | break; |
3807 | case 0x56: /* fcmped, V9 %fcc */ | |
03fb8cfc RH |
3808 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3809 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3810 | gen_op_fcmped(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3811 | break; |
1f587329 | 3812 | case 0x57: /* fcmpeq, V9 %fcc */ |
64a88d5d | 3813 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3814 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3815 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3816 | gen_op_fcmpeq(rd & 3); |
1f587329 | 3817 | break; |
0f8a249a BS |
3818 | default: |
3819 | goto illegal_insn; | |
3820 | } | |
0f8a249a | 3821 | } else if (xop == 0x2) { |
97ea2859 | 3822 | TCGv dst = gen_dest_gpr(dc, rd); |
e80cfcfc | 3823 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a | 3824 | if (rs1 == 0) { |
97ea2859 | 3825 | /* clr/mov shortcut : or %g0, x, y -> mov x, y */ |
0f8a249a | 3826 | if (IS_IMM) { /* immediate */ |
67526b20 | 3827 | simm = GET_FIELDs(insn, 19, 31); |
97ea2859 RH |
3828 | tcg_gen_movi_tl(dst, simm); |
3829 | gen_store_gpr(dc, rd, dst); | |
0f8a249a BS |
3830 | } else { /* register */ |
3831 | rs2 = GET_FIELD(insn, 27, 31); | |
97ea2859 RH |
3832 | if (rs2 == 0) { |
3833 | tcg_gen_movi_tl(dst, 0); | |
3834 | gen_store_gpr(dc, rd, dst); | |
3835 | } else { | |
3836 | cpu_src2 = gen_load_gpr(dc, rs2); | |
3837 | gen_store_gpr(dc, rd, cpu_src2); | |
3838 | } | |
0f8a249a | 3839 | } |
0f8a249a | 3840 | } else { |
9d1d4e34 | 3841 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3842 | if (IS_IMM) { /* immediate */ |
67526b20 | 3843 | simm = GET_FIELDs(insn, 19, 31); |
97ea2859 RH |
3844 | tcg_gen_ori_tl(dst, cpu_src1, simm); |
3845 | gen_store_gpr(dc, rd, dst); | |
0f8a249a | 3846 | } else { /* register */ |
0f8a249a | 3847 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 RH |
3848 | if (rs2 == 0) { |
3849 | /* mov shortcut: or x, %g0, y -> mov x, y */ | |
3850 | gen_store_gpr(dc, rd, cpu_src1); | |
3851 | } else { | |
3852 | cpu_src2 = gen_load_gpr(dc, rs2); | |
3853 | tcg_gen_or_tl(dst, cpu_src1, cpu_src2); | |
3854 | gen_store_gpr(dc, rd, dst); | |
3855 | } | |
0f8a249a | 3856 | } |
0f8a249a | 3857 | } |
83469015 | 3858 | #ifdef TARGET_SPARC64 |
0f8a249a | 3859 | } else if (xop == 0x25) { /* sll, V9 sllx */ |
9d1d4e34 | 3860 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3861 | if (IS_IMM) { /* immediate */ |
67526b20 | 3862 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3863 | if (insn & (1 << 12)) { |
67526b20 | 3864 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3865 | } else { |
67526b20 | 3866 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x1f); |
1a2fb1c0 | 3867 | } |
0f8a249a | 3868 | } else { /* register */ |
83469015 | 3869 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3870 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3871 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3872 | if (insn & (1 << 12)) { |
6ae20372 | 3873 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
1a2fb1c0 | 3874 | } else { |
6ae20372 | 3875 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
1a2fb1c0 | 3876 | } |
01b1fa6d | 3877 | tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); |
83469015 | 3878 | } |
97ea2859 | 3879 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a | 3880 | } else if (xop == 0x26) { /* srl, V9 srlx */ |
9d1d4e34 | 3881 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3882 | if (IS_IMM) { /* immediate */ |
67526b20 | 3883 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3884 | if (insn & (1 << 12)) { |
67526b20 | 3885 | tcg_gen_shri_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3886 | } else { |
6ae20372 | 3887 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
67526b20 | 3888 | tcg_gen_shri_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3889 | } |
0f8a249a | 3890 | } else { /* register */ |
83469015 | 3891 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3892 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3893 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3894 | if (insn & (1 << 12)) { |
6ae20372 BS |
3895 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3896 | tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3897 | } else { |
6ae20372 BS |
3898 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
3899 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
3900 | tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 3901 | } |
83469015 | 3902 | } |
97ea2859 | 3903 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a | 3904 | } else if (xop == 0x27) { /* sra, V9 srax */ |
9d1d4e34 | 3905 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3906 | if (IS_IMM) { /* immediate */ |
67526b20 | 3907 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3908 | if (insn & (1 << 12)) { |
67526b20 | 3909 | tcg_gen_sari_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3910 | } else { |
97ea2859 | 3911 | tcg_gen_ext32s_i64(cpu_dst, cpu_src1); |
67526b20 | 3912 | tcg_gen_sari_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3913 | } |
0f8a249a | 3914 | } else { /* register */ |
83469015 | 3915 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3916 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3917 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3918 | if (insn & (1 << 12)) { |
6ae20372 BS |
3919 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3920 | tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3921 | } else { |
6ae20372 | 3922 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
97ea2859 | 3923 | tcg_gen_ext32s_i64(cpu_dst, cpu_src1); |
6ae20372 | 3924 | tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); |
1a2fb1c0 | 3925 | } |
83469015 | 3926 | } |
97ea2859 | 3927 | gen_store_gpr(dc, rd, cpu_dst); |
e80cfcfc | 3928 | #endif |
fcc72045 | 3929 | } else if (xop < 0x36) { |
cf495bcf | 3930 | if (xop < 0x20) { |
9d1d4e34 RH |
3931 | cpu_src1 = get_src1(dc, insn); |
3932 | cpu_src2 = get_src2(dc, insn); | |
cf495bcf | 3933 | switch (xop & ~0x10) { |
b89e94af | 3934 | case 0x0: /* add */ |
97ea2859 RH |
3935 | if (xop & 0x10) { |
3936 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); | |
3937 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); | |
3938 | dc->cc_op = CC_OP_ADD; | |
41d72852 | 3939 | } else { |
97ea2859 | 3940 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3941 | } |
cf495bcf | 3942 | break; |
b89e94af | 3943 | case 0x1: /* and */ |
97ea2859 | 3944 | tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3945 | if (xop & 0x10) { |
38482a77 BS |
3946 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3947 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3948 | dc->cc_op = CC_OP_LOGIC; | |
41d72852 | 3949 | } |
cf495bcf | 3950 | break; |
b89e94af | 3951 | case 0x2: /* or */ |
97ea2859 | 3952 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3953 | if (xop & 0x10) { |
38482a77 BS |
3954 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3955 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3956 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3957 | } |
0f8a249a | 3958 | break; |
b89e94af | 3959 | case 0x3: /* xor */ |
97ea2859 | 3960 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3961 | if (xop & 0x10) { |
38482a77 BS |
3962 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3963 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3964 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3965 | } |
cf495bcf | 3966 | break; |
b89e94af | 3967 | case 0x4: /* sub */ |
97ea2859 RH |
3968 | if (xop & 0x10) { |
3969 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); | |
3970 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); | |
3971 | dc->cc_op = CC_OP_SUB; | |
41d72852 | 3972 | } else { |
97ea2859 | 3973 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3974 | } |
cf495bcf | 3975 | break; |
b89e94af | 3976 | case 0x5: /* andn */ |
97ea2859 | 3977 | tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3978 | if (xop & 0x10) { |
38482a77 BS |
3979 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3980 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3981 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3982 | } |
cf495bcf | 3983 | break; |
b89e94af | 3984 | case 0x6: /* orn */ |
97ea2859 | 3985 | tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3986 | if (xop & 0x10) { |
38482a77 BS |
3987 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3988 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3989 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3990 | } |
cf495bcf | 3991 | break; |
b89e94af | 3992 | case 0x7: /* xorn */ |
97ea2859 | 3993 | tcg_gen_eqv_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3994 | if (xop & 0x10) { |
38482a77 BS |
3995 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3996 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3997 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3998 | } |
cf495bcf | 3999 | break; |
b89e94af | 4000 | case 0x8: /* addx, V9 addc */ |
70c48285 RH |
4001 | gen_op_addx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
4002 | (xop & 0x10)); | |
cf495bcf | 4003 | break; |
ded3ab80 | 4004 | #ifdef TARGET_SPARC64 |
0f8a249a | 4005 | case 0x9: /* V9 mulx */ |
97ea2859 | 4006 | tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); |
ded3ab80 PB |
4007 | break; |
4008 | #endif | |
b89e94af | 4009 | case 0xa: /* umul */ |
64a88d5d | 4010 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 4011 | gen_op_umul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 4012 | if (xop & 0x10) { |
38482a77 BS |
4013 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
4014 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
4015 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 4016 | } |
cf495bcf | 4017 | break; |
b89e94af | 4018 | case 0xb: /* smul */ |
64a88d5d | 4019 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 4020 | gen_op_smul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 4021 | if (xop & 0x10) { |
38482a77 BS |
4022 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
4023 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
4024 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 4025 | } |
cf495bcf | 4026 | break; |
b89e94af | 4027 | case 0xc: /* subx, V9 subc */ |
70c48285 RH |
4028 | gen_op_subx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
4029 | (xop & 0x10)); | |
cf495bcf | 4030 | break; |
ded3ab80 | 4031 | #ifdef TARGET_SPARC64 |
0f8a249a | 4032 | case 0xd: /* V9 udivx */ |
c28ae41e | 4033 | gen_helper_udivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
ded3ab80 PB |
4034 | break; |
4035 | #endif | |
b89e94af | 4036 | case 0xe: /* udiv */ |
64a88d5d | 4037 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 4038 | if (xop & 0x10) { |
7a5e4488 BS |
4039 | gen_helper_udiv_cc(cpu_dst, cpu_env, cpu_src1, |
4040 | cpu_src2); | |
6c78ea32 | 4041 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 4042 | } else { |
7a5e4488 BS |
4043 | gen_helper_udiv(cpu_dst, cpu_env, cpu_src1, |
4044 | cpu_src2); | |
8393617c | 4045 | } |
cf495bcf | 4046 | break; |
b89e94af | 4047 | case 0xf: /* sdiv */ |
64a88d5d | 4048 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 4049 | if (xop & 0x10) { |
7a5e4488 BS |
4050 | gen_helper_sdiv_cc(cpu_dst, cpu_env, cpu_src1, |
4051 | cpu_src2); | |
6c78ea32 | 4052 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 4053 | } else { |
7a5e4488 BS |
4054 | gen_helper_sdiv(cpu_dst, cpu_env, cpu_src1, |
4055 | cpu_src2); | |
8393617c | 4056 | } |
cf495bcf FB |
4057 | break; |
4058 | default: | |
4059 | goto illegal_insn; | |
4060 | } | |
97ea2859 | 4061 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 4062 | } else { |
9d1d4e34 RH |
4063 | cpu_src1 = get_src1(dc, insn); |
4064 | cpu_src2 = get_src2(dc, insn); | |
cf495bcf | 4065 | switch (xop) { |
0f8a249a | 4066 | case 0x20: /* taddcc */ |
a2ea4aa9 | 4067 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 4068 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 BS |
4069 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TADD); |
4070 | dc->cc_op = CC_OP_TADD; | |
0f8a249a BS |
4071 | break; |
4072 | case 0x21: /* tsubcc */ | |
a2ea4aa9 | 4073 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 4074 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 BS |
4075 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TSUB); |
4076 | dc->cc_op = CC_OP_TSUB; | |
0f8a249a BS |
4077 | break; |
4078 | case 0x22: /* taddcctv */ | |
a2ea4aa9 RH |
4079 | gen_helper_taddcctv(cpu_dst, cpu_env, |
4080 | cpu_src1, cpu_src2); | |
97ea2859 | 4081 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 | 4082 | dc->cc_op = CC_OP_TADDTV; |
0f8a249a BS |
4083 | break; |
4084 | case 0x23: /* tsubcctv */ | |
a2ea4aa9 RH |
4085 | gen_helper_tsubcctv(cpu_dst, cpu_env, |
4086 | cpu_src1, cpu_src2); | |
97ea2859 | 4087 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 | 4088 | dc->cc_op = CC_OP_TSUBTV; |
0f8a249a | 4089 | break; |
cf495bcf | 4090 | case 0x24: /* mulscc */ |
20132b96 | 4091 | update_psr(dc); |
6ae20372 | 4092 | gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 4093 | gen_store_gpr(dc, rd, cpu_dst); |
d084469c BS |
4094 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); |
4095 | dc->cc_op = CC_OP_ADD; | |
cf495bcf | 4096 | break; |
83469015 | 4097 | #ifndef TARGET_SPARC64 |
0f8a249a | 4098 | case 0x25: /* sll */ |
e35298cd | 4099 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
4100 | simm = GET_FIELDs(insn, 20, 31); |
4101 | tcg_gen_shli_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 4102 | } else { /* register */ |
de9e9d9f | 4103 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
4104 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
4105 | tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
4106 | } | |
97ea2859 | 4107 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 4108 | break; |
83469015 | 4109 | case 0x26: /* srl */ |
e35298cd | 4110 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
4111 | simm = GET_FIELDs(insn, 20, 31); |
4112 | tcg_gen_shri_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 4113 | } else { /* register */ |
de9e9d9f | 4114 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
4115 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
4116 | tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
4117 | } | |
97ea2859 | 4118 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 4119 | break; |
83469015 | 4120 | case 0x27: /* sra */ |
e35298cd | 4121 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
4122 | simm = GET_FIELDs(insn, 20, 31); |
4123 | tcg_gen_sari_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 4124 | } else { /* register */ |
de9e9d9f | 4125 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
4126 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
4127 | tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
4128 | } | |
97ea2859 | 4129 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 4130 | break; |
83469015 | 4131 | #endif |
cf495bcf FB |
4132 | case 0x30: |
4133 | { | |
de9e9d9f | 4134 | cpu_tmp0 = get_temp_tl(dc); |
cf495bcf | 4135 | switch(rd) { |
3475187d | 4136 | case 0: /* wry */ |
5068cbd9 BS |
4137 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4138 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); | |
cf495bcf | 4139 | break; |
65fe7b09 BS |
4140 | #ifndef TARGET_SPARC64 |
4141 | case 0x01 ... 0x0f: /* undefined in the | |
4142 | SPARCv8 manual, nop | |
4143 | on the microSPARC | |
4144 | II */ | |
4145 | case 0x10 ... 0x1f: /* implementation-dependent | |
4146 | in the SPARCv8 | |
4147 | manual, nop on the | |
4148 | microSPARC II */ | |
d1c36ba7 RH |
4149 | if ((rd == 0x13) && (dc->def->features & |
4150 | CPU_FEATURE_POWERDOWN)) { | |
4151 | /* LEON3 power-down */ | |
1cf892ca | 4152 | save_state(dc); |
d1c36ba7 RH |
4153 | gen_helper_power_down(cpu_env); |
4154 | } | |
65fe7b09 BS |
4155 | break; |
4156 | #else | |
0f8a249a | 4157 | case 0x2: /* V9 wrccr */ |
7b04bd5c RH |
4158 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4159 | gen_helper_wrccr(cpu_env, cpu_tmp0); | |
8393617c BS |
4160 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
4161 | dc->cc_op = CC_OP_FLAGS; | |
0f8a249a BS |
4162 | break; |
4163 | case 0x3: /* V9 wrasi */ | |
7b04bd5c RH |
4164 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4165 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xff); | |
a6d567e5 RH |
4166 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
4167 | offsetof(CPUSPARCState, asi)); | |
4168 | /* End TB to notice changed ASI. */ | |
4169 | save_state(dc); | |
4170 | gen_op_next_insn(); | |
4171 | tcg_gen_exit_tb(0); | |
4172 | dc->is_br = 1; | |
0f8a249a BS |
4173 | break; |
4174 | case 0x6: /* V9 wrfprs */ | |
7b04bd5c RH |
4175 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4176 | tcg_gen_trunc_tl_i32(cpu_fprs, cpu_tmp0); | |
f9c816c0 | 4177 | dc->fprs_dirty = 0; |
66442b07 | 4178 | save_state(dc); |
3299908c | 4179 | gen_op_next_insn(); |
57fec1fe | 4180 | tcg_gen_exit_tb(0); |
3299908c | 4181 | dc->is_br = 1; |
0f8a249a BS |
4182 | break; |
4183 | case 0xf: /* V9 sir, nop if user */ | |
3475187d | 4184 | #if !defined(CONFIG_USER_ONLY) |
6ad6135d | 4185 | if (supervisor(dc)) { |
1a2fb1c0 | 4186 | ; // XXX |
6ad6135d | 4187 | } |
3475187d | 4188 | #endif |
0f8a249a BS |
4189 | break; |
4190 | case 0x13: /* Graphics Status */ | |
5b12f1e8 | 4191 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 4192 | goto jmp_insn; |
5b12f1e8 | 4193 | } |
255e1fcb | 4194 | tcg_gen_xor_tl(cpu_gsr, cpu_src1, cpu_src2); |
0f8a249a | 4195 | break; |
9d926598 BS |
4196 | case 0x14: /* Softint set */ |
4197 | if (!supervisor(dc)) | |
4198 | goto illegal_insn; | |
aeff993c RH |
4199 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4200 | gen_helper_set_softint(cpu_env, cpu_tmp0); | |
9d926598 BS |
4201 | break; |
4202 | case 0x15: /* Softint clear */ | |
4203 | if (!supervisor(dc)) | |
4204 | goto illegal_insn; | |
aeff993c RH |
4205 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4206 | gen_helper_clear_softint(cpu_env, cpu_tmp0); | |
9d926598 BS |
4207 | break; |
4208 | case 0x16: /* Softint write */ | |
4209 | if (!supervisor(dc)) | |
4210 | goto illegal_insn; | |
aeff993c RH |
4211 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4212 | gen_helper_write_softint(cpu_env, cpu_tmp0); | |
9d926598 | 4213 | break; |
0f8a249a | 4214 | case 0x17: /* Tick compare */ |
83469015 | 4215 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
4216 | if (!supervisor(dc)) |
4217 | goto illegal_insn; | |
83469015 | 4218 | #endif |
ccd4a219 | 4219 | { |
a7812ae4 | 4220 | TCGv_ptr r_tickptr; |
ccd4a219 | 4221 | |
255e1fcb | 4222 | tcg_gen_xor_tl(cpu_tick_cmpr, cpu_src1, |
6ae20372 | 4223 | cpu_src2); |
a7812ae4 | 4224 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 4225 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 4226 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
4227 | gen_helper_tick_set_limit(r_tickptr, |
4228 | cpu_tick_cmpr); | |
4229 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 4230 | } |
0f8a249a BS |
4231 | break; |
4232 | case 0x18: /* System tick */ | |
83469015 | 4233 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
4234 | if (!supervisor(dc)) |
4235 | goto illegal_insn; | |
83469015 | 4236 | #endif |
ccd4a219 | 4237 | { |
a7812ae4 | 4238 | TCGv_ptr r_tickptr; |
ccd4a219 | 4239 | |
7b04bd5c | 4240 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, |
6ae20372 | 4241 | cpu_src2); |
a7812ae4 | 4242 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 4243 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 4244 | offsetof(CPUSPARCState, stick)); |
a7812ae4 | 4245 | gen_helper_tick_set_count(r_tickptr, |
7b04bd5c | 4246 | cpu_tmp0); |
a7812ae4 | 4247 | tcg_temp_free_ptr(r_tickptr); |
ccd4a219 | 4248 | } |
0f8a249a BS |
4249 | break; |
4250 | case 0x19: /* System tick compare */ | |
83469015 | 4251 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
4252 | if (!supervisor(dc)) |
4253 | goto illegal_insn; | |
3475187d | 4254 | #endif |
ccd4a219 | 4255 | { |
a7812ae4 | 4256 | TCGv_ptr r_tickptr; |
ccd4a219 | 4257 | |
255e1fcb | 4258 | tcg_gen_xor_tl(cpu_stick_cmpr, cpu_src1, |
6ae20372 | 4259 | cpu_src2); |
a7812ae4 | 4260 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 4261 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 4262 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
4263 | gen_helper_tick_set_limit(r_tickptr, |
4264 | cpu_stick_cmpr); | |
4265 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 4266 | } |
0f8a249a | 4267 | break; |
83469015 | 4268 | |
0f8a249a | 4269 | case 0x10: /* Performance Control */ |
77f193da BS |
4270 | case 0x11: /* Performance Instrumentation |
4271 | Counter */ | |
0f8a249a | 4272 | case 0x12: /* Dispatch Control */ |
83469015 | 4273 | #endif |
3475187d | 4274 | default: |
cf495bcf FB |
4275 | goto illegal_insn; |
4276 | } | |
4277 | } | |
4278 | break; | |
e8af50a3 | 4279 | #if !defined(CONFIG_USER_ONLY) |
af7bf89b | 4280 | case 0x31: /* wrpsr, V9 saved, restored */ |
e8af50a3 | 4281 | { |
0f8a249a BS |
4282 | if (!supervisor(dc)) |
4283 | goto priv_insn; | |
3475187d | 4284 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
4285 | switch (rd) { |
4286 | case 0: | |
063c3675 | 4287 | gen_helper_saved(cpu_env); |
0f8a249a BS |
4288 | break; |
4289 | case 1: | |
063c3675 | 4290 | gen_helper_restored(cpu_env); |
0f8a249a | 4291 | break; |
e9ebed4d BS |
4292 | case 2: /* UA2005 allclean */ |
4293 | case 3: /* UA2005 otherw */ | |
4294 | case 4: /* UA2005 normalw */ | |
4295 | case 5: /* UA2005 invalw */ | |
4296 | // XXX | |
0f8a249a | 4297 | default: |
3475187d FB |
4298 | goto illegal_insn; |
4299 | } | |
4300 | #else | |
de9e9d9f | 4301 | cpu_tmp0 = get_temp_tl(dc); |
7b04bd5c RH |
4302 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
4303 | gen_helper_wrpsr(cpu_env, cpu_tmp0); | |
8393617c BS |
4304 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
4305 | dc->cc_op = CC_OP_FLAGS; | |
66442b07 | 4306 | save_state(dc); |
9e61bde5 | 4307 | gen_op_next_insn(); |
57fec1fe | 4308 | tcg_gen_exit_tb(0); |
0f8a249a | 4309 | dc->is_br = 1; |
3475187d | 4310 | #endif |
e8af50a3 FB |
4311 | } |
4312 | break; | |
af7bf89b | 4313 | case 0x32: /* wrwim, V9 wrpr */ |
e8af50a3 | 4314 | { |
0f8a249a BS |
4315 | if (!supervisor(dc)) |
4316 | goto priv_insn; | |
de9e9d9f | 4317 | cpu_tmp0 = get_temp_tl(dc); |
ece43b8d | 4318 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3475187d | 4319 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
4320 | switch (rd) { |
4321 | case 0: // tpc | |
375ee38b | 4322 | { |
a7812ae4 | 4323 | TCGv_ptr r_tsptr; |
375ee38b | 4324 | |
a7812ae4 | 4325 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 4326 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 4327 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 4328 | offsetof(trap_state, tpc)); |
a7812ae4 | 4329 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 4330 | } |
0f8a249a BS |
4331 | break; |
4332 | case 1: // tnpc | |
375ee38b | 4333 | { |
a7812ae4 | 4334 | TCGv_ptr r_tsptr; |
375ee38b | 4335 | |
a7812ae4 | 4336 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 4337 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 4338 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 4339 | offsetof(trap_state, tnpc)); |
a7812ae4 | 4340 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 4341 | } |
0f8a249a BS |
4342 | break; |
4343 | case 2: // tstate | |
375ee38b | 4344 | { |
a7812ae4 | 4345 | TCGv_ptr r_tsptr; |
375ee38b | 4346 | |
a7812ae4 | 4347 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 4348 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 4349 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
77f193da BS |
4350 | offsetof(trap_state, |
4351 | tstate)); | |
a7812ae4 | 4352 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 4353 | } |
0f8a249a BS |
4354 | break; |
4355 | case 3: // tt | |
375ee38b | 4356 | { |
a7812ae4 | 4357 | TCGv_ptr r_tsptr; |
375ee38b | 4358 | |
a7812ae4 | 4359 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 4360 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
7b9e066b RH |
4361 | tcg_gen_st32_tl(cpu_tmp0, r_tsptr, |
4362 | offsetof(trap_state, tt)); | |
a7812ae4 | 4363 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 4364 | } |
0f8a249a BS |
4365 | break; |
4366 | case 4: // tick | |
ccd4a219 | 4367 | { |
a7812ae4 | 4368 | TCGv_ptr r_tickptr; |
ccd4a219 | 4369 | |
a7812ae4 | 4370 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 4371 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 4372 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
4373 | gen_helper_tick_set_count(r_tickptr, |
4374 | cpu_tmp0); | |
4375 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 4376 | } |
0f8a249a BS |
4377 | break; |
4378 | case 5: // tba | |
255e1fcb | 4379 | tcg_gen_mov_tl(cpu_tbr, cpu_tmp0); |
0f8a249a BS |
4380 | break; |
4381 | case 6: // pstate | |
6234ac09 RH |
4382 | save_state(dc); |
4383 | gen_helper_wrpstate(cpu_env, cpu_tmp0); | |
4384 | dc->npc = DYNAMIC_PC; | |
0f8a249a BS |
4385 | break; |
4386 | case 7: // tl | |
6234ac09 | 4387 | save_state(dc); |
7b9e066b | 4388 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
6234ac09 RH |
4389 | offsetof(CPUSPARCState, tl)); |
4390 | dc->npc = DYNAMIC_PC; | |
0f8a249a BS |
4391 | break; |
4392 | case 8: // pil | |
063c3675 | 4393 | gen_helper_wrpil(cpu_env, cpu_tmp0); |
0f8a249a BS |
4394 | break; |
4395 | case 9: // cwp | |
063c3675 | 4396 | gen_helper_wrcwp(cpu_env, cpu_tmp0); |
0f8a249a BS |
4397 | break; |
4398 | case 10: // cansave | |
7b9e066b RH |
4399 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
4400 | offsetof(CPUSPARCState, | |
4401 | cansave)); | |
0f8a249a BS |
4402 | break; |
4403 | case 11: // canrestore | |
7b9e066b RH |
4404 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
4405 | offsetof(CPUSPARCState, | |
4406 | canrestore)); | |
0f8a249a BS |
4407 | break; |
4408 | case 12: // cleanwin | |
7b9e066b RH |
4409 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
4410 | offsetof(CPUSPARCState, | |
4411 | cleanwin)); | |
0f8a249a BS |
4412 | break; |
4413 | case 13: // otherwin | |
7b9e066b RH |
4414 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
4415 | offsetof(CPUSPARCState, | |
4416 | otherwin)); | |
0f8a249a BS |
4417 | break; |
4418 | case 14: // wstate | |
7b9e066b RH |
4419 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
4420 | offsetof(CPUSPARCState, | |
4421 | wstate)); | |
0f8a249a | 4422 | break; |
e9ebed4d | 4423 | case 16: // UA2005 gl |
fb79ceb9 | 4424 | CHECK_IU_FEATURE(dc, GL); |
7b9e066b RH |
4425 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
4426 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
4427 | break; |
4428 | case 26: // UA2005 strand status | |
fb79ceb9 | 4429 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
4430 | if (!hypervisor(dc)) |
4431 | goto priv_insn; | |
527067d8 | 4432 | tcg_gen_mov_tl(cpu_ssr, cpu_tmp0); |
e9ebed4d | 4433 | break; |
0f8a249a BS |
4434 | default: |
4435 | goto illegal_insn; | |
4436 | } | |
3475187d | 4437 | #else |
7b9e066b RH |
4438 | tcg_gen_trunc_tl_i32(cpu_wim, cpu_tmp0); |
4439 | if (dc->def->nwindows != 32) { | |
4440 | tcg_gen_andi_tl(cpu_wim, cpu_wim, | |
c93e7817 | 4441 | (1 << dc->def->nwindows) - 1); |
7b9e066b | 4442 | } |
3475187d | 4443 | #endif |
e8af50a3 FB |
4444 | } |
4445 | break; | |
e9ebed4d | 4446 | case 0x33: /* wrtbr, UA2005 wrhpr */ |
e8af50a3 | 4447 | { |
e9ebed4d | 4448 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4449 | if (!supervisor(dc)) |
4450 | goto priv_insn; | |
255e1fcb | 4451 | tcg_gen_xor_tl(cpu_tbr, cpu_src1, cpu_src2); |
e9ebed4d | 4452 | #else |
fb79ceb9 | 4453 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
4454 | if (!hypervisor(dc)) |
4455 | goto priv_insn; | |
de9e9d9f | 4456 | cpu_tmp0 = get_temp_tl(dc); |
ece43b8d | 4457 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
e9ebed4d BS |
4458 | switch (rd) { |
4459 | case 0: // hpstate | |
4460 | // XXX gen_op_wrhpstate(); | |
66442b07 | 4461 | save_state(dc); |
e9ebed4d | 4462 | gen_op_next_insn(); |
57fec1fe | 4463 | tcg_gen_exit_tb(0); |
e9ebed4d BS |
4464 | dc->is_br = 1; |
4465 | break; | |
4466 | case 1: // htstate | |
4467 | // XXX gen_op_wrhtstate(); | |
4468 | break; | |
4469 | case 3: // hintp | |
255e1fcb | 4470 | tcg_gen_mov_tl(cpu_hintp, cpu_tmp0); |
e9ebed4d BS |
4471 | break; |
4472 | case 5: // htba | |
255e1fcb | 4473 | tcg_gen_mov_tl(cpu_htba, cpu_tmp0); |
e9ebed4d BS |
4474 | break; |
4475 | case 31: // hstick_cmpr | |
ccd4a219 | 4476 | { |
a7812ae4 | 4477 | TCGv_ptr r_tickptr; |
ccd4a219 | 4478 | |
255e1fcb | 4479 | tcg_gen_mov_tl(cpu_hstick_cmpr, cpu_tmp0); |
a7812ae4 | 4480 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 4481 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 4482 | offsetof(CPUSPARCState, hstick)); |
a7812ae4 PB |
4483 | gen_helper_tick_set_limit(r_tickptr, |
4484 | cpu_hstick_cmpr); | |
4485 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 4486 | } |
e9ebed4d BS |
4487 | break; |
4488 | case 6: // hver readonly | |
4489 | default: | |
4490 | goto illegal_insn; | |
4491 | } | |
4492 | #endif | |
e8af50a3 FB |
4493 | } |
4494 | break; | |
4495 | #endif | |
3475187d | 4496 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
4497 | case 0x2c: /* V9 movcc */ |
4498 | { | |
4499 | int cc = GET_FIELD_SP(insn, 11, 12); | |
4500 | int cond = GET_FIELD_SP(insn, 14, 17); | |
f52879b4 | 4501 | DisasCompare cmp; |
97ea2859 | 4502 | TCGv dst; |
00f219bf | 4503 | |
0f8a249a | 4504 | if (insn & (1 << 18)) { |
f52879b4 RH |
4505 | if (cc == 0) { |
4506 | gen_compare(&cmp, 0, cond, dc); | |
4507 | } else if (cc == 2) { | |
4508 | gen_compare(&cmp, 1, cond, dc); | |
4509 | } else { | |
0f8a249a | 4510 | goto illegal_insn; |
f52879b4 | 4511 | } |
0f8a249a | 4512 | } else { |
f52879b4 | 4513 | gen_fcompare(&cmp, cc, cond); |
0f8a249a | 4514 | } |
00f219bf | 4515 | |
f52879b4 RH |
4516 | /* The get_src2 above loaded the normal 13-bit |
4517 | immediate field, not the 11-bit field we have | |
4518 | in movcc. But it did handle the reg case. */ | |
4519 | if (IS_IMM) { | |
67526b20 | 4520 | simm = GET_FIELD_SPs(insn, 0, 10); |
f52879b4 | 4521 | tcg_gen_movi_tl(cpu_src2, simm); |
00f219bf | 4522 | } |
f52879b4 | 4523 | |
97ea2859 RH |
4524 | dst = gen_load_gpr(dc, rd); |
4525 | tcg_gen_movcond_tl(cmp.cond, dst, | |
f52879b4 | 4526 | cmp.c1, cmp.c2, |
97ea2859 | 4527 | cpu_src2, dst); |
f52879b4 | 4528 | free_compare(&cmp); |
97ea2859 | 4529 | gen_store_gpr(dc, rd, dst); |
0f8a249a BS |
4530 | break; |
4531 | } | |
4532 | case 0x2d: /* V9 sdivx */ | |
c28ae41e | 4533 | gen_helper_sdivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
97ea2859 | 4534 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a BS |
4535 | break; |
4536 | case 0x2e: /* V9 popc */ | |
97ea2859 RH |
4537 | gen_helper_popc(cpu_dst, cpu_src2); |
4538 | gen_store_gpr(dc, rd, cpu_dst); | |
4539 | break; | |
0f8a249a BS |
4540 | case 0x2f: /* V9 movr */ |
4541 | { | |
4542 | int cond = GET_FIELD_SP(insn, 10, 12); | |
c33f80f5 | 4543 | DisasCompare cmp; |
97ea2859 | 4544 | TCGv dst; |
00f219bf | 4545 | |
c33f80f5 | 4546 | gen_compare_reg(&cmp, cond, cpu_src1); |
2ea815ca | 4547 | |
c33f80f5 RH |
4548 | /* The get_src2 above loaded the normal 13-bit |
4549 | immediate field, not the 10-bit field we have | |
4550 | in movr. But it did handle the reg case. */ | |
4551 | if (IS_IMM) { | |
67526b20 | 4552 | simm = GET_FIELD_SPs(insn, 0, 9); |
c33f80f5 | 4553 | tcg_gen_movi_tl(cpu_src2, simm); |
0f8a249a | 4554 | } |
c33f80f5 | 4555 | |
97ea2859 RH |
4556 | dst = gen_load_gpr(dc, rd); |
4557 | tcg_gen_movcond_tl(cmp.cond, dst, | |
c33f80f5 | 4558 | cmp.c1, cmp.c2, |
97ea2859 | 4559 | cpu_src2, dst); |
c33f80f5 | 4560 | free_compare(&cmp); |
97ea2859 | 4561 | gen_store_gpr(dc, rd, dst); |
0f8a249a BS |
4562 | break; |
4563 | } | |
4564 | #endif | |
4565 | default: | |
4566 | goto illegal_insn; | |
4567 | } | |
4568 | } | |
3299908c BS |
4569 | } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */ |
4570 | #ifdef TARGET_SPARC64 | |
4571 | int opf = GET_FIELD_SP(insn, 5, 13); | |
4572 | rs1 = GET_FIELD(insn, 13, 17); | |
4573 | rs2 = GET_FIELD(insn, 27, 31); | |
5b12f1e8 | 4574 | if (gen_trap_ifnofpu(dc)) { |
e9ebed4d | 4575 | goto jmp_insn; |
5b12f1e8 | 4576 | } |
3299908c BS |
4577 | |
4578 | switch (opf) { | |
e9ebed4d | 4579 | case 0x000: /* VIS I edge8cc */ |
6c073553 | 4580 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4581 | cpu_src1 = gen_load_gpr(dc, rs1); |
4582 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4583 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 0); |
97ea2859 | 4584 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4585 | break; |
e9ebed4d | 4586 | case 0x001: /* VIS II edge8n */ |
6c073553 | 4587 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4588 | cpu_src1 = gen_load_gpr(dc, rs1); |
4589 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4590 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 0); |
97ea2859 | 4591 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4592 | break; |
e9ebed4d | 4593 | case 0x002: /* VIS I edge8lcc */ |
6c073553 | 4594 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4595 | cpu_src1 = gen_load_gpr(dc, rs1); |
4596 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4597 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 1); |
97ea2859 | 4598 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4599 | break; |
e9ebed4d | 4600 | case 0x003: /* VIS II edge8ln */ |
6c073553 | 4601 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4602 | cpu_src1 = gen_load_gpr(dc, rs1); |
4603 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4604 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 1); |
97ea2859 | 4605 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4606 | break; |
e9ebed4d | 4607 | case 0x004: /* VIS I edge16cc */ |
6c073553 | 4608 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4609 | cpu_src1 = gen_load_gpr(dc, rs1); |
4610 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4611 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 0); |
97ea2859 | 4612 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4613 | break; |
e9ebed4d | 4614 | case 0x005: /* VIS II edge16n */ |
6c073553 | 4615 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4616 | cpu_src1 = gen_load_gpr(dc, rs1); |
4617 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4618 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 0); |
97ea2859 | 4619 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4620 | break; |
e9ebed4d | 4621 | case 0x006: /* VIS I edge16lcc */ |
6c073553 | 4622 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4623 | cpu_src1 = gen_load_gpr(dc, rs1); |
4624 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4625 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 1); |
97ea2859 | 4626 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4627 | break; |
e9ebed4d | 4628 | case 0x007: /* VIS II edge16ln */ |
6c073553 | 4629 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4630 | cpu_src1 = gen_load_gpr(dc, rs1); |
4631 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4632 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 1); |
97ea2859 | 4633 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4634 | break; |
e9ebed4d | 4635 | case 0x008: /* VIS I edge32cc */ |
6c073553 | 4636 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4637 | cpu_src1 = gen_load_gpr(dc, rs1); |
4638 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4639 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 0); |
97ea2859 | 4640 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4641 | break; |
e9ebed4d | 4642 | case 0x009: /* VIS II edge32n */ |
6c073553 | 4643 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4644 | cpu_src1 = gen_load_gpr(dc, rs1); |
4645 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4646 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 0); |
97ea2859 | 4647 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4648 | break; |
e9ebed4d | 4649 | case 0x00a: /* VIS I edge32lcc */ |
6c073553 | 4650 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4651 | cpu_src1 = gen_load_gpr(dc, rs1); |
4652 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4653 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 1); |
97ea2859 | 4654 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4655 | break; |
e9ebed4d | 4656 | case 0x00b: /* VIS II edge32ln */ |
6c073553 | 4657 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4658 | cpu_src1 = gen_load_gpr(dc, rs1); |
4659 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4660 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 1); |
97ea2859 | 4661 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4662 | break; |
e9ebed4d | 4663 | case 0x010: /* VIS I array8 */ |
64a88d5d | 4664 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4665 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4666 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4667 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 4668 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4669 | break; |
4670 | case 0x012: /* VIS I array16 */ | |
64a88d5d | 4671 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4672 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4673 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4674 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 4675 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 1); |
97ea2859 | 4676 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4677 | break; |
4678 | case 0x014: /* VIS I array32 */ | |
64a88d5d | 4679 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4680 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4681 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4682 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 4683 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 2); |
97ea2859 | 4684 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d | 4685 | break; |
3299908c | 4686 | case 0x018: /* VIS I alignaddr */ |
64a88d5d | 4687 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4688 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4689 | cpu_src2 = gen_load_gpr(dc, rs2); |
add545ab | 4690 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 0); |
97ea2859 | 4691 | gen_store_gpr(dc, rd, cpu_dst); |
3299908c BS |
4692 | break; |
4693 | case 0x01a: /* VIS I alignaddrl */ | |
add545ab | 4694 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4695 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4696 | cpu_src2 = gen_load_gpr(dc, rs2); |
add545ab | 4697 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 1); |
97ea2859 | 4698 | gen_store_gpr(dc, rd, cpu_dst); |
add545ab RH |
4699 | break; |
4700 | case 0x019: /* VIS II bmask */ | |
793a137a | 4701 | CHECK_FPU_FEATURE(dc, VIS2); |
9d1d4e34 RH |
4702 | cpu_src1 = gen_load_gpr(dc, rs1); |
4703 | cpu_src2 = gen_load_gpr(dc, rs2); | |
793a137a RH |
4704 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); |
4705 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, cpu_dst, 32, 32); | |
97ea2859 | 4706 | gen_store_gpr(dc, rd, cpu_dst); |
793a137a | 4707 | break; |
e9ebed4d | 4708 | case 0x020: /* VIS I fcmple16 */ |
64a88d5d | 4709 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4710 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4711 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4712 | gen_helper_fcmple16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4713 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4714 | break; |
4715 | case 0x022: /* VIS I fcmpne16 */ | |
64a88d5d | 4716 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4717 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4718 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4719 | gen_helper_fcmpne16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4720 | gen_store_gpr(dc, rd, cpu_dst); |
3299908c | 4721 | break; |
e9ebed4d | 4722 | case 0x024: /* VIS I fcmple32 */ |
64a88d5d | 4723 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4724 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4725 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4726 | gen_helper_fcmple32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4727 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4728 | break; |
4729 | case 0x026: /* VIS I fcmpne32 */ | |
64a88d5d | 4730 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4731 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4732 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4733 | gen_helper_fcmpne32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4734 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4735 | break; |
4736 | case 0x028: /* VIS I fcmpgt16 */ | |
64a88d5d | 4737 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4738 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4739 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4740 | gen_helper_fcmpgt16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4741 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4742 | break; |
4743 | case 0x02a: /* VIS I fcmpeq16 */ | |
64a88d5d | 4744 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4745 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4746 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4747 | gen_helper_fcmpeq16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4748 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4749 | break; |
4750 | case 0x02c: /* VIS I fcmpgt32 */ | |
64a88d5d | 4751 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4752 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4753 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4754 | gen_helper_fcmpgt32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4755 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4756 | break; |
4757 | case 0x02e: /* VIS I fcmpeq32 */ | |
64a88d5d | 4758 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4759 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4760 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4761 | gen_helper_fcmpeq32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4762 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4763 | break; |
4764 | case 0x031: /* VIS I fmul8x16 */ | |
64a88d5d | 4765 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4766 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16); |
e9ebed4d BS |
4767 | break; |
4768 | case 0x033: /* VIS I fmul8x16au */ | |
64a88d5d | 4769 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4770 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16au); |
e9ebed4d BS |
4771 | break; |
4772 | case 0x035: /* VIS I fmul8x16al */ | |
64a88d5d | 4773 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4774 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16al); |
e9ebed4d BS |
4775 | break; |
4776 | case 0x036: /* VIS I fmul8sux16 */ | |
64a88d5d | 4777 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4778 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8sux16); |
e9ebed4d BS |
4779 | break; |
4780 | case 0x037: /* VIS I fmul8ulx16 */ | |
64a88d5d | 4781 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4782 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8ulx16); |
e9ebed4d BS |
4783 | break; |
4784 | case 0x038: /* VIS I fmuld8sux16 */ | |
64a88d5d | 4785 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4786 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8sux16); |
e9ebed4d BS |
4787 | break; |
4788 | case 0x039: /* VIS I fmuld8ulx16 */ | |
64a88d5d | 4789 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4790 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8ulx16); |
e9ebed4d BS |
4791 | break; |
4792 | case 0x03a: /* VIS I fpack32 */ | |
2dedf314 RH |
4793 | CHECK_FPU_FEATURE(dc, VIS1); |
4794 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpack32); | |
4795 | break; | |
e9ebed4d | 4796 | case 0x03b: /* VIS I fpack16 */ |
2dedf314 RH |
4797 | CHECK_FPU_FEATURE(dc, VIS1); |
4798 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
ba5f5179 | 4799 | cpu_dst_32 = gen_dest_fpr_F(dc); |
2dedf314 RH |
4800 | gen_helper_fpack16(cpu_dst_32, cpu_gsr, cpu_src1_64); |
4801 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4802 | break; | |
e9ebed4d | 4803 | case 0x03d: /* VIS I fpackfix */ |
2dedf314 RH |
4804 | CHECK_FPU_FEATURE(dc, VIS1); |
4805 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
ba5f5179 | 4806 | cpu_dst_32 = gen_dest_fpr_F(dc); |
2dedf314 RH |
4807 | gen_helper_fpackfix(cpu_dst_32, cpu_gsr, cpu_src1_64); |
4808 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4809 | break; | |
f888300b RH |
4810 | case 0x03e: /* VIS I pdist */ |
4811 | CHECK_FPU_FEATURE(dc, VIS1); | |
4812 | gen_ne_fop_DDDD(dc, rd, rs1, rs2, gen_helper_pdist); | |
4813 | break; | |
3299908c | 4814 | case 0x048: /* VIS I faligndata */ |
64a88d5d | 4815 | CHECK_FPU_FEATURE(dc, VIS1); |
50c796f9 | 4816 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_faligndata); |
3299908c | 4817 | break; |
e9ebed4d | 4818 | case 0x04b: /* VIS I fpmerge */ |
64a88d5d | 4819 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4820 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpmerge); |
e9ebed4d BS |
4821 | break; |
4822 | case 0x04c: /* VIS II bshuffle */ | |
793a137a RH |
4823 | CHECK_FPU_FEATURE(dc, VIS2); |
4824 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_bshuffle); | |
4825 | break; | |
e9ebed4d | 4826 | case 0x04d: /* VIS I fexpand */ |
64a88d5d | 4827 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4828 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fexpand); |
e9ebed4d BS |
4829 | break; |
4830 | case 0x050: /* VIS I fpadd16 */ | |
64a88d5d | 4831 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4832 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd16); |
e9ebed4d BS |
4833 | break; |
4834 | case 0x051: /* VIS I fpadd16s */ | |
64a88d5d | 4835 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4836 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpadd16s); |
e9ebed4d BS |
4837 | break; |
4838 | case 0x052: /* VIS I fpadd32 */ | |
64a88d5d | 4839 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4840 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd32); |
e9ebed4d BS |
4841 | break; |
4842 | case 0x053: /* VIS I fpadd32s */ | |
64a88d5d | 4843 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4844 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_add_i32); |
e9ebed4d BS |
4845 | break; |
4846 | case 0x054: /* VIS I fpsub16 */ | |
64a88d5d | 4847 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4848 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub16); |
e9ebed4d BS |
4849 | break; |
4850 | case 0x055: /* VIS I fpsub16s */ | |
64a88d5d | 4851 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4852 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpsub16s); |
e9ebed4d BS |
4853 | break; |
4854 | case 0x056: /* VIS I fpsub32 */ | |
64a88d5d | 4855 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4856 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub32); |
e9ebed4d BS |
4857 | break; |
4858 | case 0x057: /* VIS I fpsub32s */ | |
64a88d5d | 4859 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4860 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_sub_i32); |
e9ebed4d | 4861 | break; |
3299908c | 4862 | case 0x060: /* VIS I fzero */ |
64a88d5d | 4863 | CHECK_FPU_FEATURE(dc, VIS1); |
3886b8a3 | 4864 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
96eda024 RH |
4865 | tcg_gen_movi_i64(cpu_dst_64, 0); |
4866 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4867 | break; |
4868 | case 0x061: /* VIS I fzeros */ | |
64a88d5d | 4869 | CHECK_FPU_FEATURE(dc, VIS1); |
ba5f5179 | 4870 | cpu_dst_32 = gen_dest_fpr_F(dc); |
208ae657 RH |
4871 | tcg_gen_movi_i32(cpu_dst_32, 0); |
4872 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 4873 | break; |
e9ebed4d | 4874 | case 0x062: /* VIS I fnor */ |
64a88d5d | 4875 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4876 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nor_i64); |
e9ebed4d BS |
4877 | break; |
4878 | case 0x063: /* VIS I fnors */ | |
64a88d5d | 4879 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4880 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nor_i32); |
e9ebed4d BS |
4881 | break; |
4882 | case 0x064: /* VIS I fandnot2 */ | |
64a88d5d | 4883 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4884 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_andc_i64); |
e9ebed4d BS |
4885 | break; |
4886 | case 0x065: /* VIS I fandnot2s */ | |
64a88d5d | 4887 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4888 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_andc_i32); |
e9ebed4d BS |
4889 | break; |
4890 | case 0x066: /* VIS I fnot2 */ | |
64a88d5d | 4891 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4892 | gen_ne_fop_DD(dc, rd, rs2, tcg_gen_not_i64); |
e9ebed4d BS |
4893 | break; |
4894 | case 0x067: /* VIS I fnot2s */ | |
64a88d5d | 4895 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4896 | gen_ne_fop_FF(dc, rd, rs2, tcg_gen_not_i32); |
e9ebed4d BS |
4897 | break; |
4898 | case 0x068: /* VIS I fandnot1 */ | |
64a88d5d | 4899 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4900 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_andc_i64); |
e9ebed4d BS |
4901 | break; |
4902 | case 0x069: /* VIS I fandnot1s */ | |
64a88d5d | 4903 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4904 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_andc_i32); |
e9ebed4d BS |
4905 | break; |
4906 | case 0x06a: /* VIS I fnot1 */ | |
64a88d5d | 4907 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4908 | gen_ne_fop_DD(dc, rd, rs1, tcg_gen_not_i64); |
e9ebed4d BS |
4909 | break; |
4910 | case 0x06b: /* VIS I fnot1s */ | |
64a88d5d | 4911 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4912 | gen_ne_fop_FF(dc, rd, rs1, tcg_gen_not_i32); |
e9ebed4d BS |
4913 | break; |
4914 | case 0x06c: /* VIS I fxor */ | |
64a88d5d | 4915 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4916 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_xor_i64); |
e9ebed4d BS |
4917 | break; |
4918 | case 0x06d: /* VIS I fxors */ | |
64a88d5d | 4919 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4920 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_xor_i32); |
e9ebed4d BS |
4921 | break; |
4922 | case 0x06e: /* VIS I fnand */ | |
64a88d5d | 4923 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4924 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nand_i64); |
e9ebed4d BS |
4925 | break; |
4926 | case 0x06f: /* VIS I fnands */ | |
64a88d5d | 4927 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4928 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nand_i32); |
e9ebed4d BS |
4929 | break; |
4930 | case 0x070: /* VIS I fand */ | |
64a88d5d | 4931 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4932 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_and_i64); |
e9ebed4d BS |
4933 | break; |
4934 | case 0x071: /* VIS I fands */ | |
64a88d5d | 4935 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4936 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_and_i32); |
e9ebed4d BS |
4937 | break; |
4938 | case 0x072: /* VIS I fxnor */ | |
64a88d5d | 4939 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4940 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_eqv_i64); |
e9ebed4d BS |
4941 | break; |
4942 | case 0x073: /* VIS I fxnors */ | |
64a88d5d | 4943 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4944 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_eqv_i32); |
e9ebed4d | 4945 | break; |
3299908c | 4946 | case 0x074: /* VIS I fsrc1 */ |
64a88d5d | 4947 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4948 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4949 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4950 | break; |
4951 | case 0x075: /* VIS I fsrc1s */ | |
64a88d5d | 4952 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4953 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
4954 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4955 | break; |
e9ebed4d | 4956 | case 0x076: /* VIS I fornot2 */ |
64a88d5d | 4957 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4958 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_orc_i64); |
e9ebed4d BS |
4959 | break; |
4960 | case 0x077: /* VIS I fornot2s */ | |
64a88d5d | 4961 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4962 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_orc_i32); |
e9ebed4d | 4963 | break; |
3299908c | 4964 | case 0x078: /* VIS I fsrc2 */ |
64a88d5d | 4965 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4966 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
4967 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4968 | break; |
4969 | case 0x079: /* VIS I fsrc2s */ | |
64a88d5d | 4970 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4971 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
4972 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4973 | break; |
e9ebed4d | 4974 | case 0x07a: /* VIS I fornot1 */ |
64a88d5d | 4975 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4976 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_orc_i64); |
e9ebed4d BS |
4977 | break; |
4978 | case 0x07b: /* VIS I fornot1s */ | |
64a88d5d | 4979 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4980 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_orc_i32); |
e9ebed4d BS |
4981 | break; |
4982 | case 0x07c: /* VIS I for */ | |
64a88d5d | 4983 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4984 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_or_i64); |
e9ebed4d BS |
4985 | break; |
4986 | case 0x07d: /* VIS I fors */ | |
64a88d5d | 4987 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4988 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_or_i32); |
e9ebed4d | 4989 | break; |
3299908c | 4990 | case 0x07e: /* VIS I fone */ |
64a88d5d | 4991 | CHECK_FPU_FEATURE(dc, VIS1); |
3886b8a3 | 4992 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
96eda024 RH |
4993 | tcg_gen_movi_i64(cpu_dst_64, -1); |
4994 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4995 | break; |
4996 | case 0x07f: /* VIS I fones */ | |
64a88d5d | 4997 | CHECK_FPU_FEATURE(dc, VIS1); |
ba5f5179 | 4998 | cpu_dst_32 = gen_dest_fpr_F(dc); |
208ae657 RH |
4999 | tcg_gen_movi_i32(cpu_dst_32, -1); |
5000 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 5001 | break; |
e9ebed4d BS |
5002 | case 0x080: /* VIS I shutdown */ |
5003 | case 0x081: /* VIS II siam */ | |
5004 | // XXX | |
5005 | goto illegal_insn; | |
3299908c BS |
5006 | default: |
5007 | goto illegal_insn; | |
5008 | } | |
5009 | #else | |
0f8a249a | 5010 | goto ncp_insn; |
3299908c BS |
5011 | #endif |
5012 | } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */ | |
fcc72045 | 5013 | #ifdef TARGET_SPARC64 |
0f8a249a | 5014 | goto illegal_insn; |
fcc72045 | 5015 | #else |
0f8a249a | 5016 | goto ncp_insn; |
fcc72045 | 5017 | #endif |
3475187d | 5018 | #ifdef TARGET_SPARC64 |
0f8a249a | 5019 | } else if (xop == 0x39) { /* V9 return */ |
66442b07 | 5020 | save_state(dc); |
9d1d4e34 | 5021 | cpu_src1 = get_src1(dc, insn); |
de9e9d9f | 5022 | cpu_tmp0 = get_temp_tl(dc); |
0f8a249a | 5023 | if (IS_IMM) { /* immediate */ |
67526b20 | 5024 | simm = GET_FIELDs(insn, 19, 31); |
7b04bd5c | 5025 | tcg_gen_addi_tl(cpu_tmp0, cpu_src1, simm); |
0f8a249a | 5026 | } else { /* register */ |
3475187d | 5027 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 5028 | if (rs2) { |
97ea2859 | 5029 | cpu_src2 = gen_load_gpr(dc, rs2); |
7b04bd5c | 5030 | tcg_gen_add_tl(cpu_tmp0, cpu_src1, cpu_src2); |
97ea2859 | 5031 | } else { |
7b04bd5c | 5032 | tcg_gen_mov_tl(cpu_tmp0, cpu_src1); |
97ea2859 | 5033 | } |
3475187d | 5034 | } |
063c3675 | 5035 | gen_helper_restore(cpu_env); |
13a6dd00 | 5036 | gen_mov_pc_npc(dc); |
35e94905 | 5037 | gen_check_align(cpu_tmp0, 3); |
7b04bd5c | 5038 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); |
0f8a249a BS |
5039 | dc->npc = DYNAMIC_PC; |
5040 | goto jmp_insn; | |
3475187d | 5041 | #endif |
0f8a249a | 5042 | } else { |
9d1d4e34 | 5043 | cpu_src1 = get_src1(dc, insn); |
de9e9d9f | 5044 | cpu_tmp0 = get_temp_tl(dc); |
0f8a249a | 5045 | if (IS_IMM) { /* immediate */ |
67526b20 | 5046 | simm = GET_FIELDs(insn, 19, 31); |
7b04bd5c | 5047 | tcg_gen_addi_tl(cpu_tmp0, cpu_src1, simm); |
0f8a249a | 5048 | } else { /* register */ |
e80cfcfc | 5049 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 5050 | if (rs2) { |
97ea2859 | 5051 | cpu_src2 = gen_load_gpr(dc, rs2); |
7b04bd5c | 5052 | tcg_gen_add_tl(cpu_tmp0, cpu_src1, cpu_src2); |
97ea2859 | 5053 | } else { |
7b04bd5c | 5054 | tcg_gen_mov_tl(cpu_tmp0, cpu_src1); |
97ea2859 | 5055 | } |
cf495bcf | 5056 | } |
0f8a249a BS |
5057 | switch (xop) { |
5058 | case 0x38: /* jmpl */ | |
5059 | { | |
35e94905 | 5060 | TCGv t = gen_dest_gpr(dc, rd); |
97ea2859 RH |
5061 | tcg_gen_movi_tl(t, dc->pc); |
5062 | gen_store_gpr(dc, rd, t); | |
35e94905 | 5063 | |
13a6dd00 | 5064 | gen_mov_pc_npc(dc); |
35e94905 | 5065 | gen_check_align(cpu_tmp0, 3); |
7b04bd5c RH |
5066 | gen_address_mask(dc, cpu_tmp0); |
5067 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); | |
0f8a249a BS |
5068 | dc->npc = DYNAMIC_PC; |
5069 | } | |
5070 | goto jmp_insn; | |
3475187d | 5071 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
0f8a249a BS |
5072 | case 0x39: /* rett, V9 return */ |
5073 | { | |
5074 | if (!supervisor(dc)) | |
5075 | goto priv_insn; | |
13a6dd00 | 5076 | gen_mov_pc_npc(dc); |
35e94905 | 5077 | gen_check_align(cpu_tmp0, 3); |
7b04bd5c | 5078 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); |
0f8a249a | 5079 | dc->npc = DYNAMIC_PC; |
063c3675 | 5080 | gen_helper_rett(cpu_env); |
0f8a249a BS |
5081 | } |
5082 | goto jmp_insn; | |
5083 | #endif | |
5084 | case 0x3b: /* flush */ | |
5578ceab | 5085 | if (!((dc)->def->features & CPU_FEATURE_FLUSH)) |
64a88d5d | 5086 | goto unimp_flush; |
dcfd14b3 | 5087 | /* nop */ |
0f8a249a BS |
5088 | break; |
5089 | case 0x3c: /* save */ | |
063c3675 | 5090 | gen_helper_save(cpu_env); |
7b04bd5c | 5091 | gen_store_gpr(dc, rd, cpu_tmp0); |
0f8a249a BS |
5092 | break; |
5093 | case 0x3d: /* restore */ | |
063c3675 | 5094 | gen_helper_restore(cpu_env); |
7b04bd5c | 5095 | gen_store_gpr(dc, rd, cpu_tmp0); |
0f8a249a | 5096 | break; |
3475187d | 5097 | #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64) |
0f8a249a BS |
5098 | case 0x3e: /* V9 done/retry */ |
5099 | { | |
5100 | switch (rd) { | |
5101 | case 0: | |
5102 | if (!supervisor(dc)) | |
5103 | goto priv_insn; | |
5104 | dc->npc = DYNAMIC_PC; | |
5105 | dc->pc = DYNAMIC_PC; | |
063c3675 | 5106 | gen_helper_done(cpu_env); |
0f8a249a BS |
5107 | goto jmp_insn; |
5108 | case 1: | |
5109 | if (!supervisor(dc)) | |
5110 | goto priv_insn; | |
5111 | dc->npc = DYNAMIC_PC; | |
5112 | dc->pc = DYNAMIC_PC; | |
063c3675 | 5113 | gen_helper_retry(cpu_env); |
0f8a249a BS |
5114 | goto jmp_insn; |
5115 | default: | |
5116 | goto illegal_insn; | |
5117 | } | |
5118 | } | |
5119 | break; | |
5120 | #endif | |
5121 | default: | |
5122 | goto illegal_insn; | |
5123 | } | |
cf495bcf | 5124 | } |
0f8a249a BS |
5125 | break; |
5126 | } | |
5127 | break; | |
5128 | case 3: /* load/store instructions */ | |
5129 | { | |
5130 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
5e6ed439 RH |
5131 | /* ??? gen_address_mask prevents us from using a source |
5132 | register directly. Always generate a temporary. */ | |
5133 | TCGv cpu_addr = get_temp_tl(dc); | |
9322a4bf | 5134 | |
5e6ed439 RH |
5135 | tcg_gen_mov_tl(cpu_addr, get_src1(dc, insn)); |
5136 | if (xop == 0x3c || xop == 0x3e) { | |
5137 | /* V9 casa/casxa : no offset */ | |
71817e48 | 5138 | } else if (IS_IMM) { /* immediate */ |
67526b20 | 5139 | simm = GET_FIELDs(insn, 19, 31); |
5e6ed439 RH |
5140 | if (simm != 0) { |
5141 | tcg_gen_addi_tl(cpu_addr, cpu_addr, simm); | |
5142 | } | |
0f8a249a BS |
5143 | } else { /* register */ |
5144 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 5145 | if (rs2 != 0) { |
5e6ed439 | 5146 | tcg_gen_add_tl(cpu_addr, cpu_addr, gen_load_gpr(dc, rs2)); |
97ea2859 | 5147 | } |
0f8a249a | 5148 | } |
2f2ecb83 BS |
5149 | if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) || |
5150 | (xop > 0x17 && xop <= 0x1d ) || | |
5151 | (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) { | |
81634eea RH |
5152 | TCGv cpu_val = gen_dest_gpr(dc, rd); |
5153 | ||
0f8a249a | 5154 | switch (xop) { |
b89e94af | 5155 | case 0x0: /* ld, V9 lduw, load unsigned word */ |
2cade6a3 | 5156 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5157 | tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5158 | break; |
b89e94af | 5159 | case 0x1: /* ldub, load unsigned byte */ |
2cade6a3 | 5160 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5161 | tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5162 | break; |
b89e94af | 5163 | case 0x2: /* lduh, load unsigned halfword */ |
2cade6a3 | 5164 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5165 | tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5166 | break; |
b89e94af | 5167 | case 0x3: /* ldd, load double word */ |
0f8a249a | 5168 | if (rd & 1) |
d4218d99 | 5169 | goto illegal_insn; |
1a2fb1c0 | 5170 | else { |
abcc7191 | 5171 | TCGv_i64 t64; |
2ea815ca | 5172 | |
2cade6a3 | 5173 | gen_address_mask(dc, cpu_addr); |
abcc7191 RH |
5174 | t64 = tcg_temp_new_i64(); |
5175 | tcg_gen_qemu_ld64(t64, cpu_addr, dc->mem_idx); | |
de9e9d9f RH |
5176 | tcg_gen_trunc_i64_tl(cpu_val, t64); |
5177 | tcg_gen_ext32u_tl(cpu_val, cpu_val); | |
5178 | gen_store_gpr(dc, rd + 1, cpu_val); | |
abcc7191 RH |
5179 | tcg_gen_shri_i64(t64, t64, 32); |
5180 | tcg_gen_trunc_i64_tl(cpu_val, t64); | |
5181 | tcg_temp_free_i64(t64); | |
de9e9d9f | 5182 | tcg_gen_ext32u_tl(cpu_val, cpu_val); |
1a2fb1c0 | 5183 | } |
0f8a249a | 5184 | break; |
b89e94af | 5185 | case 0x9: /* ldsb, load signed byte */ |
2cade6a3 | 5186 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5187 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5188 | break; |
b89e94af | 5189 | case 0xa: /* ldsh, load signed halfword */ |
2cade6a3 | 5190 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5191 | tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5192 | break; |
fbb4bbb6 RH |
5193 | case 0xd: /* ldstub */ |
5194 | gen_ldstub(dc, cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a | 5195 | break; |
de9e9d9f RH |
5196 | case 0x0f: |
5197 | /* swap, swap register with memory. Also atomically */ | |
4fb554bc RH |
5198 | CHECK_IU_FEATURE(dc, SWAP); |
5199 | cpu_src1 = gen_load_gpr(dc, rd); | |
5200 | gen_swap(dc, cpu_val, cpu_src1, cpu_addr, | |
5201 | dc->mem_idx, MO_TEUL); | |
0f8a249a | 5202 | break; |
3475187d | 5203 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 5204 | case 0x10: /* lda, V9 lduwa, load word alternate */ |
1d65b0f5 | 5205 | gen_ld_asi(dc, cpu_val, cpu_addr, insn, MO_TEUL); |
0f8a249a | 5206 | break; |
b89e94af | 5207 | case 0x11: /* lduba, load unsigned byte alternate */ |
1d65b0f5 | 5208 | gen_ld_asi(dc, cpu_val, cpu_addr, insn, MO_UB); |
0f8a249a | 5209 | break; |
b89e94af | 5210 | case 0x12: /* lduha, load unsigned halfword alternate */ |
1d65b0f5 | 5211 | gen_ld_asi(dc, cpu_val, cpu_addr, insn, MO_TEUW); |
0f8a249a | 5212 | break; |
b89e94af | 5213 | case 0x13: /* ldda, load double word alternate */ |
7ec1e5ea | 5214 | if (rd & 1) { |
d4218d99 | 5215 | goto illegal_insn; |
7ec1e5ea | 5216 | } |
e4dc0052 | 5217 | gen_ldda_asi(dc, cpu_addr, insn, rd); |
db166940 | 5218 | goto skip_move; |
b89e94af | 5219 | case 0x19: /* ldsba, load signed byte alternate */ |
1d65b0f5 | 5220 | gen_ld_asi(dc, cpu_val, cpu_addr, insn, MO_SB); |
0f8a249a | 5221 | break; |
b89e94af | 5222 | case 0x1a: /* ldsha, load signed halfword alternate */ |
1d65b0f5 | 5223 | gen_ld_asi(dc, cpu_val, cpu_addr, insn, MO_TESW); |
0f8a249a BS |
5224 | break; |
5225 | case 0x1d: /* ldstuba -- XXX: should be atomically */ | |
22e70060 | 5226 | gen_ldstub_asi(dc, cpu_val, cpu_addr, insn); |
0f8a249a | 5227 | break; |
b89e94af | 5228 | case 0x1f: /* swapa, swap reg with alt. memory. Also |
77f193da | 5229 | atomically */ |
64a88d5d | 5230 | CHECK_IU_FEATURE(dc, SWAP); |
06828032 | 5231 | cpu_src1 = gen_load_gpr(dc, rd); |
22e70060 | 5232 | gen_swap_asi(dc, cpu_val, cpu_src1, cpu_addr, insn); |
0f8a249a | 5233 | break; |
3475187d FB |
5234 | |
5235 | #ifndef TARGET_SPARC64 | |
0f8a249a BS |
5236 | case 0x30: /* ldc */ |
5237 | case 0x31: /* ldcsr */ | |
5238 | case 0x33: /* lddc */ | |
5239 | goto ncp_insn; | |
3475187d FB |
5240 | #endif |
5241 | #endif | |
5242 | #ifdef TARGET_SPARC64 | |
0f8a249a | 5243 | case 0x08: /* V9 ldsw */ |
2cade6a3 | 5244 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5245 | tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
5246 | break; |
5247 | case 0x0b: /* V9 ldx */ | |
2cade6a3 | 5248 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5249 | tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
5250 | break; |
5251 | case 0x18: /* V9 ldswa */ | |
1d65b0f5 | 5252 | gen_ld_asi(dc, cpu_val, cpu_addr, insn, MO_TESL); |
0f8a249a BS |
5253 | break; |
5254 | case 0x1b: /* V9 ldxa */ | |
1d65b0f5 | 5255 | gen_ld_asi(dc, cpu_val, cpu_addr, insn, MO_TEQ); |
0f8a249a BS |
5256 | break; |
5257 | case 0x2d: /* V9 prefetch, no effect */ | |
5258 | goto skip_move; | |
5259 | case 0x30: /* V9 ldfa */ | |
5b12f1e8 | 5260 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
5261 | goto jmp_insn; |
5262 | } | |
22e70060 | 5263 | gen_ldf_asi(dc, cpu_addr, insn, 4, rd); |
f9c816c0 | 5264 | gen_update_fprs_dirty(dc, rd); |
81ad8ba2 | 5265 | goto skip_move; |
0f8a249a | 5266 | case 0x33: /* V9 lddfa */ |
5b12f1e8 | 5267 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
5268 | goto jmp_insn; |
5269 | } | |
22e70060 | 5270 | gen_ldf_asi(dc, cpu_addr, insn, 8, DFPREG(rd)); |
f9c816c0 | 5271 | gen_update_fprs_dirty(dc, DFPREG(rd)); |
81ad8ba2 | 5272 | goto skip_move; |
0f8a249a BS |
5273 | case 0x3d: /* V9 prefetcha, no effect */ |
5274 | goto skip_move; | |
5275 | case 0x32: /* V9 ldqfa */ | |
64a88d5d | 5276 | CHECK_FPU_FEATURE(dc, FLOAT128); |
5b12f1e8 | 5277 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
5278 | goto jmp_insn; |
5279 | } | |
22e70060 | 5280 | gen_ldf_asi(dc, cpu_addr, insn, 16, QFPREG(rd)); |
f9c816c0 | 5281 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
1f587329 | 5282 | goto skip_move; |
0f8a249a BS |
5283 | #endif |
5284 | default: | |
5285 | goto illegal_insn; | |
5286 | } | |
97ea2859 | 5287 | gen_store_gpr(dc, rd, cpu_val); |
db166940 | 5288 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
0f8a249a | 5289 | skip_move: ; |
3475187d | 5290 | #endif |
0f8a249a | 5291 | } else if (xop >= 0x20 && xop < 0x24) { |
de9e9d9f RH |
5292 | TCGv t0; |
5293 | ||
5b12f1e8 | 5294 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 5295 | goto jmp_insn; |
5b12f1e8 | 5296 | } |
0f8a249a | 5297 | switch (xop) { |
b89e94af | 5298 | case 0x20: /* ldf, load fpreg */ |
2cade6a3 | 5299 | gen_address_mask(dc, cpu_addr); |
de9e9d9f RH |
5300 | t0 = get_temp_tl(dc); |
5301 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
ba5f5179 | 5302 | cpu_dst_32 = gen_dest_fpr_F(dc); |
de9e9d9f | 5303 | tcg_gen_trunc_tl_i32(cpu_dst_32, t0); |
208ae657 | 5304 | gen_store_fpr_F(dc, rd, cpu_dst_32); |
0f8a249a | 5305 | break; |
3a3b925d BS |
5306 | case 0x21: /* ldfsr, V9 ldxfsr */ |
5307 | #ifdef TARGET_SPARC64 | |
2cade6a3 | 5308 | gen_address_mask(dc, cpu_addr); |
3a3b925d | 5309 | if (rd == 1) { |
abcc7191 RH |
5310 | TCGv_i64 t64 = tcg_temp_new_i64(); |
5311 | tcg_gen_qemu_ld64(t64, cpu_addr, dc->mem_idx); | |
7385aed2 | 5312 | gen_helper_ldxfsr(cpu_fsr, cpu_env, cpu_fsr, t64); |
abcc7191 | 5313 | tcg_temp_free_i64(t64); |
f8641947 | 5314 | break; |
fe987e23 | 5315 | } |
f8641947 | 5316 | #endif |
de9e9d9f RH |
5317 | cpu_dst_32 = get_temp_i32(dc); |
5318 | t0 = get_temp_tl(dc); | |
5319 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
5320 | tcg_gen_trunc_tl_i32(cpu_dst_32, t0); | |
7385aed2 | 5321 | gen_helper_ldfsr(cpu_fsr, cpu_env, cpu_fsr, cpu_dst_32); |
0f8a249a | 5322 | break; |
b89e94af | 5323 | case 0x22: /* ldqf, load quad fpreg */ |
2ea815ca | 5324 | { |
a7812ae4 | 5325 | TCGv_i32 r_const; |
2ea815ca BS |
5326 | |
5327 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
5328 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 5329 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 5330 | gen_helper_ldqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 5331 | tcg_temp_free_i32(r_const); |
2ea815ca | 5332 | gen_op_store_QT0_fpr(QFPREG(rd)); |
f9c816c0 | 5333 | gen_update_fprs_dirty(dc, QFPREG(rd)); |
2ea815ca | 5334 | } |
1f587329 | 5335 | break; |
b89e94af | 5336 | case 0x23: /* lddf, load double fpreg */ |
03fb8cfc | 5337 | gen_address_mask(dc, cpu_addr); |
3886b8a3 | 5338 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
03fb8cfc RH |
5339 | tcg_gen_qemu_ld64(cpu_dst_64, cpu_addr, dc->mem_idx); |
5340 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
0f8a249a BS |
5341 | break; |
5342 | default: | |
5343 | goto illegal_insn; | |
5344 | } | |
dc1a6971 | 5345 | } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || |
0f8a249a | 5346 | xop == 0xe || xop == 0x1e) { |
81634eea RH |
5347 | TCGv cpu_val = gen_load_gpr(dc, rd); |
5348 | ||
0f8a249a | 5349 | switch (xop) { |
b89e94af | 5350 | case 0x4: /* st, store word */ |
2cade6a3 | 5351 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5352 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5353 | break; |
b89e94af | 5354 | case 0x5: /* stb, store byte */ |
2cade6a3 | 5355 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5356 | tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5357 | break; |
b89e94af | 5358 | case 0x6: /* sth, store halfword */ |
2cade6a3 | 5359 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5360 | tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 5361 | break; |
b89e94af | 5362 | case 0x7: /* std, store double word */ |
0f8a249a | 5363 | if (rd & 1) |
d4218d99 | 5364 | goto illegal_insn; |
1a2fb1c0 | 5365 | else { |
abcc7191 | 5366 | TCGv_i64 t64; |
81634eea | 5367 | TCGv lo; |
1a2fb1c0 | 5368 | |
2cade6a3 | 5369 | gen_address_mask(dc, cpu_addr); |
81634eea | 5370 | lo = gen_load_gpr(dc, rd + 1); |
abcc7191 RH |
5371 | t64 = tcg_temp_new_i64(); |
5372 | tcg_gen_concat_tl_i64(t64, lo, cpu_val); | |
5373 | tcg_gen_qemu_st64(t64, cpu_addr, dc->mem_idx); | |
5374 | tcg_temp_free_i64(t64); | |
7fa76c0b | 5375 | } |
0f8a249a | 5376 | break; |
3475187d | 5377 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 5378 | case 0x14: /* sta, V9 stwa, store word alternate */ |
1d65b0f5 | 5379 | gen_st_asi(dc, cpu_val, cpu_addr, insn, MO_TEUL); |
d39c0b99 | 5380 | break; |
b89e94af | 5381 | case 0x15: /* stba, store byte alternate */ |
1d65b0f5 | 5382 | gen_st_asi(dc, cpu_val, cpu_addr, insn, MO_UB); |
d39c0b99 | 5383 | break; |
b89e94af | 5384 | case 0x16: /* stha, store halfword alternate */ |
1d65b0f5 | 5385 | gen_st_asi(dc, cpu_val, cpu_addr, insn, MO_TEUW); |
d39c0b99 | 5386 | break; |
b89e94af | 5387 | case 0x17: /* stda, store double word alternate */ |
7ec1e5ea | 5388 | if (rd & 1) { |
0f8a249a | 5389 | goto illegal_insn; |
1a2fb1c0 | 5390 | } |
7ec1e5ea | 5391 | gen_stda_asi(dc, cpu_val, cpu_addr, insn, rd); |
d39c0b99 | 5392 | break; |
e80cfcfc | 5393 | #endif |
3475187d | 5394 | #ifdef TARGET_SPARC64 |
0f8a249a | 5395 | case 0x0e: /* V9 stx */ |
2cade6a3 | 5396 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 5397 | tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
5398 | break; |
5399 | case 0x1e: /* V9 stxa */ | |
1d65b0f5 | 5400 | gen_st_asi(dc, cpu_val, cpu_addr, insn, MO_TEQ); |
0f8a249a | 5401 | break; |
3475187d | 5402 | #endif |
0f8a249a BS |
5403 | default: |
5404 | goto illegal_insn; | |
5405 | } | |
5406 | } else if (xop > 0x23 && xop < 0x28) { | |
5b12f1e8 | 5407 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 5408 | goto jmp_insn; |
5b12f1e8 | 5409 | } |
0f8a249a | 5410 | switch (xop) { |
b89e94af | 5411 | case 0x24: /* stf, store fpreg */ |
de9e9d9f RH |
5412 | { |
5413 | TCGv t = get_temp_tl(dc); | |
5414 | gen_address_mask(dc, cpu_addr); | |
5415 | cpu_src1_32 = gen_load_fpr_F(dc, rd); | |
5416 | tcg_gen_ext_i32_tl(t, cpu_src1_32); | |
5417 | tcg_gen_qemu_st32(t, cpu_addr, dc->mem_idx); | |
5418 | } | |
0f8a249a BS |
5419 | break; |
5420 | case 0x25: /* stfsr, V9 stxfsr */ | |
f8641947 | 5421 | { |
3a3b925d | 5422 | #ifdef TARGET_SPARC64 |
f8641947 RH |
5423 | gen_address_mask(dc, cpu_addr); |
5424 | if (rd == 1) { | |
ba2397d1 | 5425 | tcg_gen_qemu_st64(cpu_fsr, cpu_addr, dc->mem_idx); |
f8641947 RH |
5426 | break; |
5427 | } | |
3a3b925d | 5428 | #endif |
ba2397d1 | 5429 | tcg_gen_qemu_st32(cpu_fsr, cpu_addr, dc->mem_idx); |
f8641947 | 5430 | } |
0f8a249a | 5431 | break; |
1f587329 BS |
5432 | case 0x26: |
5433 | #ifdef TARGET_SPARC64 | |
1f587329 | 5434 | /* V9 stqf, store quad fpreg */ |
2ea815ca | 5435 | { |
a7812ae4 | 5436 | TCGv_i32 r_const; |
2ea815ca BS |
5437 | |
5438 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
5439 | gen_op_load_fpr_QT0(QFPREG(rd)); | |
5440 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 5441 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 5442 | gen_helper_stqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 5443 | tcg_temp_free_i32(r_const); |
2ea815ca | 5444 | } |
1f587329 | 5445 | break; |
1f587329 BS |
5446 | #else /* !TARGET_SPARC64 */ |
5447 | /* stdfq, store floating point queue */ | |
5448 | #if defined(CONFIG_USER_ONLY) | |
5449 | goto illegal_insn; | |
5450 | #else | |
0f8a249a BS |
5451 | if (!supervisor(dc)) |
5452 | goto priv_insn; | |
5b12f1e8 | 5453 | if (gen_trap_ifnofpu(dc)) { |
0f8a249a | 5454 | goto jmp_insn; |
5b12f1e8 | 5455 | } |
0f8a249a | 5456 | goto nfq_insn; |
1f587329 | 5457 | #endif |
0f8a249a | 5458 | #endif |
b89e94af | 5459 | case 0x27: /* stdf, store double fpreg */ |
03fb8cfc RH |
5460 | gen_address_mask(dc, cpu_addr); |
5461 | cpu_src1_64 = gen_load_fpr_D(dc, rd); | |
5462 | tcg_gen_qemu_st64(cpu_src1_64, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
5463 | break; |
5464 | default: | |
5465 | goto illegal_insn; | |
5466 | } | |
5467 | } else if (xop > 0x33 && xop < 0x3f) { | |
5468 | switch (xop) { | |
a4d17f19 | 5469 | #ifdef TARGET_SPARC64 |
0f8a249a | 5470 | case 0x34: /* V9 stfa */ |
5b12f1e8 | 5471 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5472 | goto jmp_insn; |
5473 | } | |
22e70060 | 5474 | gen_stf_asi(dc, cpu_addr, insn, 4, rd); |
0f8a249a | 5475 | break; |
1f587329 | 5476 | case 0x36: /* V9 stqfa */ |
2ea815ca | 5477 | { |
2ea815ca | 5478 | CHECK_FPU_FEATURE(dc, FLOAT128); |
5b12f1e8 | 5479 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5480 | goto jmp_insn; |
5481 | } | |
22e70060 | 5482 | gen_stf_asi(dc, cpu_addr, insn, 16, QFPREG(rd)); |
2ea815ca | 5483 | } |
1f587329 | 5484 | break; |
0f8a249a | 5485 | case 0x37: /* V9 stdfa */ |
5b12f1e8 | 5486 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5487 | goto jmp_insn; |
5488 | } | |
22e70060 | 5489 | gen_stf_asi(dc, cpu_addr, insn, 8, DFPREG(rd)); |
0f8a249a | 5490 | break; |
0f8a249a | 5491 | case 0x3e: /* V9 casxa */ |
a4273524 RH |
5492 | rs2 = GET_FIELD(insn, 27, 31); |
5493 | cpu_src2 = gen_load_gpr(dc, rs2); | |
81634eea | 5494 | gen_casx_asi(dc, cpu_addr, cpu_src2, insn, rd); |
0f8a249a | 5495 | break; |
a4d17f19 | 5496 | #else |
0f8a249a BS |
5497 | case 0x34: /* stc */ |
5498 | case 0x35: /* stcsr */ | |
5499 | case 0x36: /* stdcq */ | |
5500 | case 0x37: /* stdc */ | |
5501 | goto ncp_insn; | |
16c358e9 SH |
5502 | #endif |
5503 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) | |
5504 | case 0x3c: /* V9 or LEON3 casa */ | |
5505 | #ifndef TARGET_SPARC64 | |
5506 | CHECK_IU_FEATURE(dc, CASA); | |
16c358e9 SH |
5507 | #endif |
5508 | rs2 = GET_FIELD(insn, 27, 31); | |
5509 | cpu_src2 = gen_load_gpr(dc, rs2); | |
5510 | gen_cas_asi(dc, cpu_addr, cpu_src2, insn, rd); | |
5511 | break; | |
0f8a249a BS |
5512 | #endif |
5513 | default: | |
5514 | goto illegal_insn; | |
5515 | } | |
a4273524 | 5516 | } else { |
0f8a249a | 5517 | goto illegal_insn; |
a4273524 | 5518 | } |
0f8a249a BS |
5519 | } |
5520 | break; | |
cf495bcf FB |
5521 | } |
5522 | /* default case for non jump instructions */ | |
72cbca10 | 5523 | if (dc->npc == DYNAMIC_PC) { |
0f8a249a BS |
5524 | dc->pc = DYNAMIC_PC; |
5525 | gen_op_next_insn(); | |
72cbca10 FB |
5526 | } else if (dc->npc == JUMP_PC) { |
5527 | /* we can do a static jump */ | |
6ae20372 | 5528 | gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1], cpu_cond); |
72cbca10 FB |
5529 | dc->is_br = 1; |
5530 | } else { | |
0f8a249a BS |
5531 | dc->pc = dc->npc; |
5532 | dc->npc = dc->npc + 4; | |
cf495bcf | 5533 | } |
e80cfcfc | 5534 | jmp_insn: |
42a8aa83 | 5535 | goto egress; |
cf495bcf | 5536 | illegal_insn: |
4fbe0067 | 5537 | gen_exception(dc, TT_ILL_INSN); |
42a8aa83 | 5538 | goto egress; |
64a88d5d | 5539 | unimp_flush: |
4fbe0067 | 5540 | gen_exception(dc, TT_UNIMP_FLUSH); |
42a8aa83 | 5541 | goto egress; |
e80cfcfc | 5542 | #if !defined(CONFIG_USER_ONLY) |
e8af50a3 | 5543 | priv_insn: |
4fbe0067 | 5544 | gen_exception(dc, TT_PRIV_INSN); |
42a8aa83 | 5545 | goto egress; |
64a88d5d | 5546 | #endif |
e80cfcfc | 5547 | nfpu_insn: |
4fbe0067 | 5548 | gen_op_fpexception_im(dc, FSR_FTT_UNIMPFPOP); |
42a8aa83 | 5549 | goto egress; |
64a88d5d | 5550 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
9143e598 | 5551 | nfq_insn: |
4fbe0067 | 5552 | gen_op_fpexception_im(dc, FSR_FTT_SEQ_ERROR); |
42a8aa83 | 5553 | goto egress; |
9143e598 | 5554 | #endif |
fcc72045 BS |
5555 | #ifndef TARGET_SPARC64 |
5556 | ncp_insn: | |
4fbe0067 | 5557 | gen_exception(dc, TT_NCP_INSN); |
42a8aa83 | 5558 | goto egress; |
fcc72045 | 5559 | #endif |
42a8aa83 | 5560 | egress: |
30038fd8 RH |
5561 | if (dc->n_t32 != 0) { |
5562 | int i; | |
5563 | for (i = dc->n_t32 - 1; i >= 0; --i) { | |
5564 | tcg_temp_free_i32(dc->t32[i]); | |
5565 | } | |
5566 | dc->n_t32 = 0; | |
5567 | } | |
88023616 RH |
5568 | if (dc->n_ttl != 0) { |
5569 | int i; | |
5570 | for (i = dc->n_ttl - 1; i >= 0; --i) { | |
5571 | tcg_temp_free(dc->ttl[i]); | |
5572 | } | |
5573 | dc->n_ttl = 0; | |
5574 | } | |
7a3f1944 FB |
5575 | } |
5576 | ||
4e5e1215 | 5577 | void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5578 | { |
4e5e1215 | 5579 | SPARCCPU *cpu = sparc_env_get_cpu(env); |
ed2803da | 5580 | CPUState *cs = CPU(cpu); |
72cbca10 | 5581 | target_ulong pc_start, last_pc; |
cf495bcf | 5582 | DisasContext dc1, *dc = &dc1; |
2e70f6ef PB |
5583 | int num_insns; |
5584 | int max_insns; | |
0184e266 | 5585 | unsigned int insn; |
cf495bcf FB |
5586 | |
5587 | memset(dc, 0, sizeof(DisasContext)); | |
cf495bcf | 5588 | dc->tb = tb; |
72cbca10 | 5589 | pc_start = tb->pc; |
cf495bcf | 5590 | dc->pc = pc_start; |
e80cfcfc | 5591 | last_pc = dc->pc; |
72cbca10 | 5592 | dc->npc = (target_ulong) tb->cs_base; |
8393617c | 5593 | dc->cc_op = CC_OP_DYNAMIC; |
99a23063 | 5594 | dc->mem_idx = tb->flags & TB_FLAG_MMU_MASK; |
5578ceab | 5595 | dc->def = env->def; |
f838e2c5 BS |
5596 | dc->fpu_enabled = tb_fpu_enabled(tb->flags); |
5597 | dc->address_mask_32bit = tb_am_enabled(tb->flags); | |
ed2803da | 5598 | dc->singlestep = (cs->singlestep_enabled || singlestep); |
a6d567e5 | 5599 | #ifdef TARGET_SPARC64 |
f9c816c0 | 5600 | dc->fprs_dirty = 0; |
a6d567e5 RH |
5601 | dc->asi = (tb->flags >> TB_FLAG_ASI_SHIFT) & 0xff; |
5602 | #endif | |
cf495bcf | 5603 | |
2e70f6ef PB |
5604 | num_insns = 0; |
5605 | max_insns = tb->cflags & CF_COUNT_MASK; | |
190ce7fb | 5606 | if (max_insns == 0) { |
2e70f6ef | 5607 | max_insns = CF_COUNT_MASK; |
190ce7fb RH |
5608 | } |
5609 | if (max_insns > TCG_MAX_INSNS) { | |
5610 | max_insns = TCG_MAX_INSNS; | |
5611 | } | |
5612 | ||
cd42d5b2 | 5613 | gen_tb_start(tb); |
cf495bcf | 5614 | do { |
a3d5ad76 RH |
5615 | if (dc->npc & JUMP_PC) { |
5616 | assert(dc->jump_pc[1] == dc->pc + 4); | |
5617 | tcg_gen_insn_start(dc->pc, dc->jump_pc[0] | JUMP_PC); | |
5618 | } else { | |
5619 | tcg_gen_insn_start(dc->pc, dc->npc); | |
5620 | } | |
959082fc | 5621 | num_insns++; |
522a0d4e | 5622 | last_pc = dc->pc; |
667b8e29 | 5623 | |
b933066a RH |
5624 | if (unlikely(cpu_breakpoint_test(cs, dc->pc, BP_ANY))) { |
5625 | if (dc->pc != pc_start) { | |
5626 | save_state(dc); | |
5627 | } | |
5628 | gen_helper_debug(cpu_env); | |
5629 | tcg_gen_exit_tb(0); | |
5630 | dc->is_br = 1; | |
5631 | goto exit_gen_loop; | |
5632 | } | |
5633 | ||
959082fc | 5634 | if (num_insns == max_insns && (tb->cflags & CF_LAST_IO)) { |
2e70f6ef | 5635 | gen_io_start(); |
667b8e29 RH |
5636 | } |
5637 | ||
0184e266 | 5638 | insn = cpu_ldl_code(env, dc->pc); |
b09b2fd3 | 5639 | |
0184e266 | 5640 | disas_sparc_insn(dc, insn); |
0f8a249a BS |
5641 | |
5642 | if (dc->is_br) | |
5643 | break; | |
5644 | /* if the next PC is different, we abort now */ | |
5645 | if (dc->pc != (last_pc + 4)) | |
5646 | break; | |
d39c0b99 FB |
5647 | /* if we reach a page boundary, we stop generation so that the |
5648 | PC of a TT_TFAULT exception is always in the right page */ | |
5649 | if ((dc->pc & (TARGET_PAGE_SIZE - 1)) == 0) | |
5650 | break; | |
e80cfcfc FB |
5651 | /* if single step mode, we generate only one instruction and |
5652 | generate an exception */ | |
060718c1 | 5653 | if (dc->singlestep) { |
e80cfcfc FB |
5654 | break; |
5655 | } | |
fe700adb | 5656 | } while (!tcg_op_buf_full() && |
2e70f6ef PB |
5657 | (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) && |
5658 | num_insns < max_insns); | |
e80cfcfc FB |
5659 | |
5660 | exit_gen_loop: | |
b09b2fd3 | 5661 | if (tb->cflags & CF_LAST_IO) { |
2e70f6ef | 5662 | gen_io_end(); |
b09b2fd3 | 5663 | } |
72cbca10 | 5664 | if (!dc->is_br) { |
5fafdf24 | 5665 | if (dc->pc != DYNAMIC_PC && |
72cbca10 FB |
5666 | (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) { |
5667 | /* static PC and NPC: we can use direct chaining */ | |
2f5680ee | 5668 | gen_goto_tb(dc, 0, dc->pc, dc->npc); |
72cbca10 | 5669 | } else { |
b09b2fd3 | 5670 | if (dc->pc != DYNAMIC_PC) { |
2f5680ee | 5671 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
b09b2fd3 | 5672 | } |
934da7ee | 5673 | save_npc(dc); |
57fec1fe | 5674 | tcg_gen_exit_tb(0); |
72cbca10 FB |
5675 | } |
5676 | } | |
806f352d | 5677 | gen_tb_end(tb, num_insns); |
0a7df5da | 5678 | |
4e5e1215 RH |
5679 | tb->size = last_pc + 4 - pc_start; |
5680 | tb->icount = num_insns; | |
5681 | ||
7a3f1944 | 5682 | #ifdef DEBUG_DISAS |
4910e6e4 RH |
5683 | if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) |
5684 | && qemu_log_in_addr_range(pc_start)) { | |
93fcfe39 AL |
5685 | qemu_log("--------------\n"); |
5686 | qemu_log("IN: %s\n", lookup_symbol(pc_start)); | |
d49190c4 | 5687 | log_target_disas(cs, pc_start, last_pc + 4 - pc_start, 0); |
93fcfe39 | 5688 | qemu_log("\n"); |
cf495bcf | 5689 | } |
7a3f1944 | 5690 | #endif |
7a3f1944 FB |
5691 | } |
5692 | ||
c48fcb47 | 5693 | void gen_intermediate_code_init(CPUSPARCState *env) |
e80cfcfc | 5694 | { |
c48fcb47 | 5695 | static int inited; |
d2dc4069 | 5696 | static const char gregnames[32][4] = { |
0ea63844 | 5697 | "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", |
d2dc4069 RH |
5698 | "o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7", |
5699 | "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", | |
5700 | "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7", | |
f5069b26 | 5701 | }; |
0ea63844 | 5702 | static const char fregnames[32][4] = { |
30038fd8 RH |
5703 | "f0", "f2", "f4", "f6", "f8", "f10", "f12", "f14", |
5704 | "f16", "f18", "f20", "f22", "f24", "f26", "f28", "f30", | |
5705 | "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", | |
5706 | "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", | |
714547bb | 5707 | }; |
aaed909a | 5708 | |
0ea63844 | 5709 | static const struct { TCGv_i32 *ptr; int off; const char *name; } r32[] = { |
1a2fb1c0 | 5710 | #ifdef TARGET_SPARC64 |
0ea63844 | 5711 | { &cpu_xcc, offsetof(CPUSPARCState, xcc), "xcc" }, |
0ea63844 | 5712 | { &cpu_fprs, offsetof(CPUSPARCState, fprs), "fprs" }, |
255e1fcb | 5713 | #else |
0ea63844 RH |
5714 | { &cpu_wim, offsetof(CPUSPARCState, wim), "wim" }, |
5715 | #endif | |
5716 | { &cpu_cc_op, offsetof(CPUSPARCState, cc_op), "cc_op" }, | |
5717 | { &cpu_psr, offsetof(CPUSPARCState, psr), "psr" }, | |
5718 | }; | |
5719 | ||
5720 | static const struct { TCGv *ptr; int off; const char *name; } rtl[] = { | |
5721 | #ifdef TARGET_SPARC64 | |
5722 | { &cpu_gsr, offsetof(CPUSPARCState, gsr), "gsr" }, | |
5723 | { &cpu_tick_cmpr, offsetof(CPUSPARCState, tick_cmpr), "tick_cmpr" }, | |
5724 | { &cpu_stick_cmpr, offsetof(CPUSPARCState, stick_cmpr), "stick_cmpr" }, | |
5725 | { &cpu_hstick_cmpr, offsetof(CPUSPARCState, hstick_cmpr), | |
5726 | "hstick_cmpr" }, | |
5727 | { &cpu_hintp, offsetof(CPUSPARCState, hintp), "hintp" }, | |
5728 | { &cpu_htba, offsetof(CPUSPARCState, htba), "htba" }, | |
5729 | { &cpu_hver, offsetof(CPUSPARCState, hver), "hver" }, | |
5730 | { &cpu_ssr, offsetof(CPUSPARCState, ssr), "ssr" }, | |
5731 | { &cpu_ver, offsetof(CPUSPARCState, version), "ver" }, | |
1a2fb1c0 | 5732 | #endif |
0ea63844 RH |
5733 | { &cpu_cond, offsetof(CPUSPARCState, cond), "cond" }, |
5734 | { &cpu_cc_src, offsetof(CPUSPARCState, cc_src), "cc_src" }, | |
5735 | { &cpu_cc_src2, offsetof(CPUSPARCState, cc_src2), "cc_src2" }, | |
5736 | { &cpu_cc_dst, offsetof(CPUSPARCState, cc_dst), "cc_dst" }, | |
5737 | { &cpu_fsr, offsetof(CPUSPARCState, fsr), "fsr" }, | |
5738 | { &cpu_pc, offsetof(CPUSPARCState, pc), "pc" }, | |
5739 | { &cpu_npc, offsetof(CPUSPARCState, npc), "npc" }, | |
5740 | { &cpu_y, offsetof(CPUSPARCState, y), "y" }, | |
255e1fcb | 5741 | #ifndef CONFIG_USER_ONLY |
0ea63844 | 5742 | { &cpu_tbr, offsetof(CPUSPARCState, tbr), "tbr" }, |
255e1fcb | 5743 | #endif |
0ea63844 RH |
5744 | }; |
5745 | ||
5746 | unsigned int i; | |
5747 | ||
5748 | /* init various static tables */ | |
5749 | if (inited) { | |
5750 | return; | |
5751 | } | |
5752 | inited = 1; | |
5753 | ||
5754 | cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); | |
7c255043 | 5755 | tcg_ctx.tcg_env = cpu_env; |
0ea63844 RH |
5756 | |
5757 | cpu_regwptr = tcg_global_mem_new_ptr(cpu_env, | |
5758 | offsetof(CPUSPARCState, regwptr), | |
5759 | "regwptr"); | |
5760 | ||
5761 | for (i = 0; i < ARRAY_SIZE(r32); ++i) { | |
5762 | *r32[i].ptr = tcg_global_mem_new_i32(cpu_env, r32[i].off, r32[i].name); | |
5763 | } | |
5764 | ||
5765 | for (i = 0; i < ARRAY_SIZE(rtl); ++i) { | |
5766 | *rtl[i].ptr = tcg_global_mem_new(cpu_env, rtl[i].off, rtl[i].name); | |
5767 | } | |
5768 | ||
d2dc4069 | 5769 | TCGV_UNUSED(cpu_regs[0]); |
0ea63844 | 5770 | for (i = 1; i < 8; ++i) { |
d2dc4069 RH |
5771 | cpu_regs[i] = tcg_global_mem_new(cpu_env, |
5772 | offsetof(CPUSPARCState, gregs[i]), | |
5773 | gregnames[i]); | |
5774 | } | |
5775 | ||
5776 | for (i = 8; i < 32; ++i) { | |
5777 | cpu_regs[i] = tcg_global_mem_new(cpu_regwptr, | |
5778 | (i - 8) * sizeof(target_ulong), | |
5779 | gregnames[i]); | |
0ea63844 RH |
5780 | } |
5781 | ||
5782 | for (i = 0; i < TARGET_DPREGS; i++) { | |
5783 | cpu_fpr[i] = tcg_global_mem_new_i64(cpu_env, | |
5784 | offsetof(CPUSPARCState, fpr[i]), | |
5785 | fregnames[i]); | |
1a2fb1c0 | 5786 | } |
658138bc | 5787 | } |
d2856f1a | 5788 | |
bad729e2 RH |
5789 | void restore_state_to_opc(CPUSPARCState *env, TranslationBlock *tb, |
5790 | target_ulong *data) | |
d2856f1a | 5791 | { |
bad729e2 RH |
5792 | target_ulong pc = data[0]; |
5793 | target_ulong npc = data[1]; | |
5794 | ||
5795 | env->pc = pc; | |
6c42444f | 5796 | if (npc == DYNAMIC_PC) { |
d2856f1a | 5797 | /* dynamic NPC: already stored */ |
6c42444f | 5798 | } else if (npc & JUMP_PC) { |
d7da2a10 BS |
5799 | /* jump PC: use 'cond' and the jump targets of the translation */ |
5800 | if (env->cond) { | |
6c42444f | 5801 | env->npc = npc & ~3; |
d7da2a10 | 5802 | } else { |
6c42444f | 5803 | env->npc = pc + 4; |
d7da2a10 | 5804 | } |
d2856f1a AJ |
5805 | } else { |
5806 | env->npc = npc; | |
5807 | } | |
5808 | } |