]>
Commit | Line | Data |
---|---|---|
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 | ||
7a3f1944 FB |
21 | #include <stdarg.h> |
22 | #include <stdlib.h> | |
23 | #include <stdio.h> | |
24 | #include <string.h> | |
25 | #include <inttypes.h> | |
26 | ||
27 | #include "cpu.h" | |
76cad711 | 28 | #include "disas/disas.h" |
1a2fb1c0 | 29 | #include "helper.h" |
57fec1fe | 30 | #include "tcg-op.h" |
7a3f1944 | 31 | |
a7812ae4 PB |
32 | #define GEN_HELPER 1 |
33 | #include "helper.h" | |
34 | ||
7a3f1944 FB |
35 | #define DEBUG_DISAS |
36 | ||
72cbca10 FB |
37 | #define DYNAMIC_PC 1 /* dynamic pc value */ |
38 | #define JUMP_PC 2 /* dynamic pc value which takes only two values | |
39 | according to jump_pc[T2] */ | |
40 | ||
1a2fb1c0 | 41 | /* global register indexes */ |
a7812ae4 | 42 | static TCGv_ptr cpu_env, cpu_regwptr; |
25517f99 PB |
43 | static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst; |
44 | static TCGv_i32 cpu_cc_op; | |
a7812ae4 PB |
45 | static TCGv_i32 cpu_psr; |
46 | static TCGv cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8]; | |
255e1fcb BS |
47 | static TCGv cpu_y; |
48 | #ifndef CONFIG_USER_ONLY | |
49 | static TCGv cpu_tbr; | |
50 | #endif | |
5793f2a4 | 51 | static TCGv cpu_cond; |
dc99a3f2 | 52 | #ifdef TARGET_SPARC64 |
a7812ae4 PB |
53 | static TCGv_i32 cpu_xcc, cpu_asi, cpu_fprs; |
54 | static TCGv cpu_gsr; | |
255e1fcb | 55 | static TCGv cpu_tick_cmpr, cpu_stick_cmpr, cpu_hstick_cmpr; |
a7812ae4 PB |
56 | static TCGv cpu_hintp, cpu_htba, cpu_hver, cpu_ssr, cpu_ver; |
57 | static TCGv_i32 cpu_softint; | |
255e1fcb BS |
58 | #else |
59 | static TCGv cpu_wim; | |
dc99a3f2 | 60 | #endif |
714547bb | 61 | /* Floating point registers */ |
30038fd8 | 62 | static TCGv_i64 cpu_fpr[TARGET_DPREGS]; |
1a2fb1c0 | 63 | |
1a7ff922 PB |
64 | static target_ulong gen_opc_npc[OPC_BUF_SIZE]; |
65 | static target_ulong gen_opc_jump_pc[2]; | |
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; |
7a3f1944 FB |
85 | } DisasContext; |
86 | ||
416fcaea RH |
87 | typedef struct { |
88 | TCGCond cond; | |
89 | bool is_bool; | |
90 | bool g1, g2; | |
91 | TCGv c1, c2; | |
92 | } DisasCompare; | |
93 | ||
3475187d | 94 | // This function uses non-native bit order |
dc1a6971 BS |
95 | #define GET_FIELD(X, FROM, TO) \ |
96 | ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) | |
7a3f1944 | 97 | |
3475187d | 98 | // This function uses the order in the manuals, i.e. bit 0 is 2^0 |
dc1a6971 | 99 | #define GET_FIELD_SP(X, FROM, TO) \ |
3475187d FB |
100 | GET_FIELD(X, 31 - (TO), 31 - (FROM)) |
101 | ||
102 | #define GET_FIELDs(x,a,b) sign_extend (GET_FIELD(x,a,b), (b) - (a) + 1) | |
46d38ba8 | 103 | #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1)) |
3475187d FB |
104 | |
105 | #ifdef TARGET_SPARC64 | |
0387d928 | 106 | #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e)) |
1f587329 | 107 | #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c)) |
3475187d | 108 | #else |
c185970a | 109 | #define DFPREG(r) (r & 0x1e) |
1f587329 | 110 | #define QFPREG(r) (r & 0x1c) |
3475187d FB |
111 | #endif |
112 | ||
b158a785 BS |
113 | #define UA2005_HTRAP_MASK 0xff |
114 | #define V8_TRAP_MASK 0x7f | |
115 | ||
3475187d FB |
116 | static int sign_extend(int x, int len) |
117 | { | |
118 | len = 32 - len; | |
119 | return (x << len) >> len; | |
120 | } | |
121 | ||
7a3f1944 FB |
122 | #define IS_IMM (insn & (1<<13)) |
123 | ||
2ae23e17 RH |
124 | static inline TCGv_i32 get_temp_i32(DisasContext *dc) |
125 | { | |
126 | TCGv_i32 t; | |
127 | assert(dc->n_t32 < ARRAY_SIZE(dc->t32)); | |
128 | dc->t32[dc->n_t32++] = t = tcg_temp_new_i32(); | |
129 | return t; | |
130 | } | |
131 | ||
132 | static inline TCGv get_temp_tl(DisasContext *dc) | |
133 | { | |
134 | TCGv t; | |
135 | assert(dc->n_ttl < ARRAY_SIZE(dc->ttl)); | |
136 | dc->ttl[dc->n_ttl++] = t = tcg_temp_new(); | |
137 | return t; | |
138 | } | |
139 | ||
141ae5c1 RH |
140 | static inline void gen_update_fprs_dirty(int rd) |
141 | { | |
142 | #if defined(TARGET_SPARC64) | |
143 | tcg_gen_ori_i32(cpu_fprs, cpu_fprs, (rd < 32) ? 1 : 2); | |
144 | #endif | |
145 | } | |
146 | ||
ff07ec83 | 147 | /* floating point registers moves */ |
208ae657 RH |
148 | static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src) |
149 | { | |
30038fd8 RH |
150 | #if TCG_TARGET_REG_BITS == 32 |
151 | if (src & 1) { | |
152 | return TCGV_LOW(cpu_fpr[src / 2]); | |
153 | } else { | |
154 | return TCGV_HIGH(cpu_fpr[src / 2]); | |
155 | } | |
156 | #else | |
157 | if (src & 1) { | |
158 | return MAKE_TCGV_I32(GET_TCGV_I64(cpu_fpr[src / 2])); | |
159 | } else { | |
2ae23e17 | 160 | TCGv_i32 ret = get_temp_i32(dc); |
30038fd8 RH |
161 | TCGv_i64 t = tcg_temp_new_i64(); |
162 | ||
163 | tcg_gen_shri_i64(t, cpu_fpr[src / 2], 32); | |
164 | tcg_gen_trunc_i64_i32(ret, t); | |
165 | tcg_temp_free_i64(t); | |
166 | ||
30038fd8 RH |
167 | return ret; |
168 | } | |
169 | #endif | |
208ae657 RH |
170 | } |
171 | ||
172 | static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v) | |
173 | { | |
30038fd8 RH |
174 | #if TCG_TARGET_REG_BITS == 32 |
175 | if (dst & 1) { | |
176 | tcg_gen_mov_i32(TCGV_LOW(cpu_fpr[dst / 2]), v); | |
177 | } else { | |
178 | tcg_gen_mov_i32(TCGV_HIGH(cpu_fpr[dst / 2]), v); | |
179 | } | |
180 | #else | |
181 | TCGv_i64 t = MAKE_TCGV_I64(GET_TCGV_I32(v)); | |
182 | tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t, | |
183 | (dst & 1 ? 0 : 32), 32); | |
184 | #endif | |
141ae5c1 | 185 | gen_update_fprs_dirty(dst); |
208ae657 RH |
186 | } |
187 | ||
ba5f5179 | 188 | static TCGv_i32 gen_dest_fpr_F(DisasContext *dc) |
208ae657 | 189 | { |
ba5f5179 | 190 | return get_temp_i32(dc); |
208ae657 RH |
191 | } |
192 | ||
96eda024 RH |
193 | static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src) |
194 | { | |
96eda024 | 195 | src = DFPREG(src); |
30038fd8 | 196 | return cpu_fpr[src / 2]; |
96eda024 RH |
197 | } |
198 | ||
199 | static void gen_store_fpr_D(DisasContext *dc, unsigned int dst, TCGv_i64 v) | |
200 | { | |
201 | dst = DFPREG(dst); | |
30038fd8 | 202 | tcg_gen_mov_i64(cpu_fpr[dst / 2], v); |
96eda024 RH |
203 | gen_update_fprs_dirty(dst); |
204 | } | |
205 | ||
3886b8a3 | 206 | static TCGv_i64 gen_dest_fpr_D(DisasContext *dc, unsigned int dst) |
96eda024 | 207 | { |
3886b8a3 | 208 | return cpu_fpr[DFPREG(dst) / 2]; |
96eda024 RH |
209 | } |
210 | ||
ff07ec83 BS |
211 | static void gen_op_load_fpr_QT0(unsigned int src) |
212 | { | |
30038fd8 RH |
213 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
214 | offsetof(CPU_QuadU, ll.upper)); | |
215 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
216 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
217 | } |
218 | ||
219 | static void gen_op_load_fpr_QT1(unsigned int src) | |
220 | { | |
30038fd8 RH |
221 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt1) + |
222 | offsetof(CPU_QuadU, ll.upper)); | |
223 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt1) + | |
224 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
225 | } |
226 | ||
227 | static void gen_op_store_QT0_fpr(unsigned int dst) | |
228 | { | |
30038fd8 RH |
229 | tcg_gen_ld_i64(cpu_fpr[dst / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
230 | offsetof(CPU_QuadU, ll.upper)); | |
231 | tcg_gen_ld_i64(cpu_fpr[dst/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
232 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 | 233 | } |
1f587329 | 234 | |
ac11f776 | 235 | #ifdef TARGET_SPARC64 |
30038fd8 | 236 | static void gen_move_Q(unsigned int rd, unsigned int rs) |
ac11f776 RH |
237 | { |
238 | rd = QFPREG(rd); | |
239 | rs = QFPREG(rs); | |
240 | ||
30038fd8 RH |
241 | tcg_gen_mov_i64(cpu_fpr[rd / 2], cpu_fpr[rs / 2]); |
242 | tcg_gen_mov_i64(cpu_fpr[rd / 2 + 1], cpu_fpr[rs / 2 + 1]); | |
ac11f776 RH |
243 | gen_update_fprs_dirty(rd); |
244 | } | |
245 | #endif | |
246 | ||
81ad8ba2 BS |
247 | /* moves */ |
248 | #ifdef CONFIG_USER_ONLY | |
3475187d | 249 | #define supervisor(dc) 0 |
81ad8ba2 | 250 | #ifdef TARGET_SPARC64 |
e9ebed4d | 251 | #define hypervisor(dc) 0 |
81ad8ba2 | 252 | #endif |
3475187d | 253 | #else |
2aae2b8e | 254 | #define supervisor(dc) (dc->mem_idx >= MMU_KERNEL_IDX) |
81ad8ba2 | 255 | #ifdef TARGET_SPARC64 |
2aae2b8e | 256 | #define hypervisor(dc) (dc->mem_idx == MMU_HYPV_IDX) |
6f27aba6 | 257 | #else |
3475187d | 258 | #endif |
81ad8ba2 BS |
259 | #endif |
260 | ||
2cade6a3 BS |
261 | #ifdef TARGET_SPARC64 |
262 | #ifndef TARGET_ABI32 | |
263 | #define AM_CHECK(dc) ((dc)->address_mask_32bit) | |
1a2fb1c0 | 264 | #else |
2cade6a3 BS |
265 | #define AM_CHECK(dc) (1) |
266 | #endif | |
1a2fb1c0 | 267 | #endif |
3391c818 | 268 | |
2cade6a3 BS |
269 | static inline void gen_address_mask(DisasContext *dc, TCGv addr) |
270 | { | |
271 | #ifdef TARGET_SPARC64 | |
272 | if (AM_CHECK(dc)) | |
273 | tcg_gen_andi_tl(addr, addr, 0xffffffffULL); | |
274 | #endif | |
275 | } | |
276 | ||
88023616 RH |
277 | static inline TCGv gen_load_gpr(DisasContext *dc, int reg) |
278 | { | |
279 | if (reg == 0 || reg >= 8) { | |
280 | TCGv t = get_temp_tl(dc); | |
281 | if (reg == 0) { | |
282 | tcg_gen_movi_tl(t, 0); | |
283 | } else { | |
284 | tcg_gen_ld_tl(t, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); | |
285 | } | |
286 | return t; | |
287 | } else { | |
288 | return cpu_gregs[reg]; | |
289 | } | |
290 | } | |
291 | ||
292 | static inline void gen_store_gpr(DisasContext *dc, int reg, TCGv v) | |
293 | { | |
294 | if (reg > 0) { | |
295 | if (reg < 8) { | |
296 | tcg_gen_mov_tl(cpu_gregs[reg], v); | |
297 | } else { | |
298 | tcg_gen_st_tl(v, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); | |
299 | } | |
300 | } | |
301 | } | |
302 | ||
303 | static inline TCGv gen_dest_gpr(DisasContext *dc, int reg) | |
304 | { | |
305 | if (reg == 0 || reg >= 8) { | |
306 | return get_temp_tl(dc); | |
307 | } else { | |
308 | return cpu_gregs[reg]; | |
309 | } | |
310 | } | |
311 | ||
5fafdf24 | 312 | static inline void gen_goto_tb(DisasContext *s, int tb_num, |
6e256c93 FB |
313 | target_ulong pc, target_ulong npc) |
314 | { | |
315 | TranslationBlock *tb; | |
316 | ||
317 | tb = s->tb; | |
318 | if ((pc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && | |
060718c1 RH |
319 | (npc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && |
320 | !s->singlestep) { | |
6e256c93 | 321 | /* jump to same page: we can use a direct jump */ |
57fec1fe | 322 | tcg_gen_goto_tb(tb_num); |
2f5680ee BS |
323 | tcg_gen_movi_tl(cpu_pc, pc); |
324 | tcg_gen_movi_tl(cpu_npc, npc); | |
4b4a72e5 | 325 | tcg_gen_exit_tb((tcg_target_long)tb + tb_num); |
6e256c93 FB |
326 | } else { |
327 | /* jump to another page: currently not optimized */ | |
2f5680ee BS |
328 | tcg_gen_movi_tl(cpu_pc, pc); |
329 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 330 | tcg_gen_exit_tb(0); |
6e256c93 FB |
331 | } |
332 | } | |
333 | ||
19f329ad | 334 | // XXX suboptimal |
a7812ae4 | 335 | static inline void gen_mov_reg_N(TCGv reg, TCGv_i32 src) |
19f329ad | 336 | { |
8911f501 | 337 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 338 | tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT); |
19f329ad BS |
339 | tcg_gen_andi_tl(reg, reg, 0x1); |
340 | } | |
341 | ||
a7812ae4 | 342 | static inline void gen_mov_reg_Z(TCGv reg, TCGv_i32 src) |
19f329ad | 343 | { |
8911f501 | 344 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 345 | tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT); |
19f329ad BS |
346 | tcg_gen_andi_tl(reg, reg, 0x1); |
347 | } | |
348 | ||
a7812ae4 | 349 | static inline void gen_mov_reg_V(TCGv reg, TCGv_i32 src) |
19f329ad | 350 | { |
8911f501 | 351 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 352 | tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT); |
19f329ad BS |
353 | tcg_gen_andi_tl(reg, reg, 0x1); |
354 | } | |
355 | ||
a7812ae4 | 356 | static inline void gen_mov_reg_C(TCGv reg, TCGv_i32 src) |
19f329ad | 357 | { |
8911f501 | 358 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 359 | tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT); |
19f329ad BS |
360 | tcg_gen_andi_tl(reg, reg, 0x1); |
361 | } | |
362 | ||
41d72852 BS |
363 | static inline void gen_op_addi_cc(TCGv dst, TCGv src1, target_long src2) |
364 | { | |
365 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
366 | tcg_gen_movi_tl(cpu_cc_src2, src2); | |
367 | tcg_gen_addi_tl(cpu_cc_dst, cpu_cc_src, src2); | |
bdf9f35d | 368 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
369 | } |
370 | ||
4af984a7 | 371 | static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 372 | { |
4af984a7 | 373 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 374 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 375 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
bdf9f35d | 376 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
377 | } |
378 | ||
70c48285 | 379 | static TCGv_i32 gen_add32_carry32(void) |
dc99a3f2 | 380 | { |
70c48285 RH |
381 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
382 | ||
383 | /* Carry is computed from a previous add: (dst < src) */ | |
384 | #if TARGET_LONG_BITS == 64 | |
385 | cc_src1_32 = tcg_temp_new_i32(); | |
386 | cc_src2_32 = tcg_temp_new_i32(); | |
387 | tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_dst); | |
388 | tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src); | |
389 | #else | |
390 | cc_src1_32 = cpu_cc_dst; | |
391 | cc_src2_32 = cpu_cc_src; | |
392 | #endif | |
393 | ||
394 | carry_32 = tcg_temp_new_i32(); | |
395 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
396 | ||
397 | #if TARGET_LONG_BITS == 64 | |
398 | tcg_temp_free_i32(cc_src1_32); | |
399 | tcg_temp_free_i32(cc_src2_32); | |
400 | #endif | |
401 | ||
402 | return carry_32; | |
41d72852 BS |
403 | } |
404 | ||
70c48285 | 405 | static TCGv_i32 gen_sub32_carry32(void) |
41d72852 | 406 | { |
70c48285 RH |
407 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
408 | ||
409 | /* Carry is computed from a previous borrow: (src1 < src2) */ | |
410 | #if TARGET_LONG_BITS == 64 | |
411 | cc_src1_32 = tcg_temp_new_i32(); | |
412 | cc_src2_32 = tcg_temp_new_i32(); | |
413 | tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_src); | |
414 | tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src2); | |
415 | #else | |
416 | cc_src1_32 = cpu_cc_src; | |
417 | cc_src2_32 = cpu_cc_src2; | |
418 | #endif | |
419 | ||
420 | carry_32 = tcg_temp_new_i32(); | |
421 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
422 | ||
423 | #if TARGET_LONG_BITS == 64 | |
424 | tcg_temp_free_i32(cc_src1_32); | |
425 | tcg_temp_free_i32(cc_src2_32); | |
426 | #endif | |
427 | ||
428 | return carry_32; | |
429 | } | |
430 | ||
431 | static void gen_op_addx_int(DisasContext *dc, TCGv dst, TCGv src1, | |
432 | TCGv src2, int update_cc) | |
433 | { | |
434 | TCGv_i32 carry_32; | |
435 | TCGv carry; | |
436 | ||
437 | switch (dc->cc_op) { | |
438 | case CC_OP_DIV: | |
439 | case CC_OP_LOGIC: | |
440 | /* Carry is known to be zero. Fall back to plain ADD. */ | |
441 | if (update_cc) { | |
442 | gen_op_add_cc(dst, src1, src2); | |
443 | } else { | |
444 | tcg_gen_add_tl(dst, src1, src2); | |
445 | } | |
446 | return; | |
447 | ||
448 | case CC_OP_ADD: | |
449 | case CC_OP_TADD: | |
450 | case CC_OP_TADDTV: | |
15fe216f RH |
451 | if (TARGET_LONG_BITS == 32) { |
452 | /* We can re-use the host's hardware carry generation by using | |
453 | an ADD2 opcode. We discard the low part of the output. | |
454 | Ideally we'd combine this operation with the add that | |
455 | generated the carry in the first place. */ | |
456 | carry = tcg_temp_new(); | |
457 | tcg_gen_add2_tl(carry, dst, cpu_cc_src, src1, cpu_cc_src2, src2); | |
458 | tcg_temp_free(carry); | |
70c48285 RH |
459 | goto add_done; |
460 | } | |
70c48285 RH |
461 | carry_32 = gen_add32_carry32(); |
462 | break; | |
463 | ||
464 | case CC_OP_SUB: | |
465 | case CC_OP_TSUB: | |
466 | case CC_OP_TSUBTV: | |
467 | carry_32 = gen_sub32_carry32(); | |
468 | break; | |
469 | ||
470 | default: | |
471 | /* We need external help to produce the carry. */ | |
472 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 473 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
474 | break; |
475 | } | |
476 | ||
477 | #if TARGET_LONG_BITS == 64 | |
478 | carry = tcg_temp_new(); | |
479 | tcg_gen_extu_i32_i64(carry, carry_32); | |
480 | #else | |
481 | carry = carry_32; | |
482 | #endif | |
483 | ||
484 | tcg_gen_add_tl(dst, src1, src2); | |
485 | tcg_gen_add_tl(dst, dst, carry); | |
486 | ||
487 | tcg_temp_free_i32(carry_32); | |
488 | #if TARGET_LONG_BITS == 64 | |
489 | tcg_temp_free(carry); | |
490 | #endif | |
491 | ||
70c48285 | 492 | add_done: |
70c48285 RH |
493 | if (update_cc) { |
494 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
495 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
496 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
497 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADDX); | |
498 | dc->cc_op = CC_OP_ADDX; | |
499 | } | |
dc99a3f2 BS |
500 | } |
501 | ||
d4b0d468 | 502 | static inline void gen_op_subi_cc(TCGv dst, TCGv src1, target_long src2, DisasContext *dc) |
41d72852 BS |
503 | { |
504 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
505 | tcg_gen_movi_tl(cpu_cc_src2, src2); | |
719f66a7 | 506 | if (src2 == 0) { |
d4b0d468 BS |
507 | tcg_gen_mov_tl(cpu_cc_dst, src1); |
508 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
509 | dc->cc_op = CC_OP_LOGIC; | |
719f66a7 BS |
510 | } else { |
511 | tcg_gen_subi_tl(cpu_cc_dst, cpu_cc_src, src2); | |
d4b0d468 BS |
512 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); |
513 | dc->cc_op = CC_OP_SUB; | |
719f66a7 | 514 | } |
d4b0d468 | 515 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
516 | } |
517 | ||
518 | static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2) | |
dc99a3f2 | 519 | { |
4af984a7 | 520 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 521 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
41d72852 | 522 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d4b0d468 | 523 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
524 | } |
525 | ||
70c48285 RH |
526 | static void gen_op_subx_int(DisasContext *dc, TCGv dst, TCGv src1, |
527 | TCGv src2, int update_cc) | |
41d72852 | 528 | { |
70c48285 RH |
529 | TCGv_i32 carry_32; |
530 | TCGv carry; | |
41d72852 | 531 | |
70c48285 RH |
532 | switch (dc->cc_op) { |
533 | case CC_OP_DIV: | |
534 | case CC_OP_LOGIC: | |
535 | /* Carry is known to be zero. Fall back to plain SUB. */ | |
536 | if (update_cc) { | |
537 | gen_op_sub_cc(dst, src1, src2); | |
538 | } else { | |
539 | tcg_gen_sub_tl(dst, src1, src2); | |
540 | } | |
541 | return; | |
542 | ||
543 | case CC_OP_ADD: | |
544 | case CC_OP_TADD: | |
545 | case CC_OP_TADDTV: | |
546 | carry_32 = gen_add32_carry32(); | |
547 | break; | |
548 | ||
549 | case CC_OP_SUB: | |
550 | case CC_OP_TSUB: | |
551 | case CC_OP_TSUBTV: | |
15fe216f RH |
552 | if (TARGET_LONG_BITS == 32) { |
553 | /* We can re-use the host's hardware carry generation by using | |
554 | a SUB2 opcode. We discard the low part of the output. | |
555 | Ideally we'd combine this operation with the add that | |
556 | generated the carry in the first place. */ | |
557 | carry = tcg_temp_new(); | |
558 | tcg_gen_sub2_tl(carry, dst, cpu_cc_src, src1, cpu_cc_src2, src2); | |
559 | tcg_temp_free(carry); | |
70c48285 RH |
560 | goto sub_done; |
561 | } | |
70c48285 RH |
562 | carry_32 = gen_sub32_carry32(); |
563 | break; | |
564 | ||
565 | default: | |
566 | /* We need external help to produce the carry. */ | |
567 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 568 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
569 | break; |
570 | } | |
571 | ||
572 | #if TARGET_LONG_BITS == 64 | |
573 | carry = tcg_temp_new(); | |
574 | tcg_gen_extu_i32_i64(carry, carry_32); | |
575 | #else | |
576 | carry = carry_32; | |
577 | #endif | |
578 | ||
579 | tcg_gen_sub_tl(dst, src1, src2); | |
580 | tcg_gen_sub_tl(dst, dst, carry); | |
581 | ||
582 | tcg_temp_free_i32(carry_32); | |
583 | #if TARGET_LONG_BITS == 64 | |
584 | tcg_temp_free(carry); | |
585 | #endif | |
586 | ||
70c48285 | 587 | sub_done: |
70c48285 RH |
588 | if (update_cc) { |
589 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
590 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
591 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
592 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUBX); | |
593 | dc->cc_op = CC_OP_SUBX; | |
594 | } | |
dc99a3f2 BS |
595 | } |
596 | ||
4af984a7 | 597 | static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2) |
d9bdab86 | 598 | { |
de9e9d9f | 599 | TCGv r_temp, zero, t0; |
d9bdab86 | 600 | |
a7812ae4 | 601 | r_temp = tcg_temp_new(); |
de9e9d9f | 602 | t0 = tcg_temp_new(); |
d9bdab86 BS |
603 | |
604 | /* old op: | |
605 | if (!(env->y & 1)) | |
606 | T1 = 0; | |
607 | */ | |
6cb675b0 | 608 | zero = tcg_const_tl(0); |
72ccba79 | 609 | tcg_gen_andi_tl(cpu_cc_src, src1, 0xffffffff); |
255e1fcb | 610 | tcg_gen_andi_tl(r_temp, cpu_y, 0x1); |
72ccba79 | 611 | tcg_gen_andi_tl(cpu_cc_src2, src2, 0xffffffff); |
6cb675b0 RH |
612 | tcg_gen_movcond_tl(TCG_COND_EQ, cpu_cc_src2, r_temp, zero, |
613 | zero, cpu_cc_src2); | |
614 | tcg_temp_free(zero); | |
d9bdab86 BS |
615 | |
616 | // b2 = T0 & 1; | |
617 | // env->y = (b2 << 31) | (env->y >> 1); | |
105a1f04 BS |
618 | tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1); |
619 | tcg_gen_shli_tl(r_temp, r_temp, 31); | |
de9e9d9f RH |
620 | tcg_gen_shri_tl(t0, cpu_y, 1); |
621 | tcg_gen_andi_tl(t0, t0, 0x7fffffff); | |
622 | tcg_gen_or_tl(t0, t0, r_temp); | |
623 | tcg_gen_andi_tl(cpu_y, t0, 0xffffffff); | |
d9bdab86 BS |
624 | |
625 | // b1 = N ^ V; | |
de9e9d9f | 626 | gen_mov_reg_N(t0, cpu_psr); |
d9bdab86 | 627 | gen_mov_reg_V(r_temp, cpu_psr); |
de9e9d9f | 628 | tcg_gen_xor_tl(t0, t0, r_temp); |
2ea815ca | 629 | tcg_temp_free(r_temp); |
d9bdab86 BS |
630 | |
631 | // T0 = (b1 << 31) | (T0 >> 1); | |
632 | // src1 = T0; | |
de9e9d9f | 633 | tcg_gen_shli_tl(t0, t0, 31); |
6f551262 | 634 | tcg_gen_shri_tl(cpu_cc_src, cpu_cc_src, 1); |
de9e9d9f RH |
635 | tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, t0); |
636 | tcg_temp_free(t0); | |
d9bdab86 | 637 | |
5c6a0628 | 638 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d9bdab86 | 639 | |
5c6a0628 | 640 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
d9bdab86 BS |
641 | } |
642 | ||
fb170183 | 643 | static inline void gen_op_multiply(TCGv dst, TCGv src1, TCGv src2, int sign_ext) |
8879d139 | 644 | { |
528692a8 | 645 | #if TARGET_LONG_BITS == 32 |
fb170183 | 646 | if (sign_ext) { |
528692a8 | 647 | tcg_gen_muls2_tl(dst, cpu_y, src1, src2); |
fb170183 | 648 | } else { |
528692a8 | 649 | tcg_gen_mulu2_tl(dst, cpu_y, src1, src2); |
fb170183 | 650 | } |
528692a8 RH |
651 | #else |
652 | TCGv t0 = tcg_temp_new_i64(); | |
653 | TCGv t1 = tcg_temp_new_i64(); | |
fb170183 | 654 | |
528692a8 RH |
655 | if (sign_ext) { |
656 | tcg_gen_ext32s_i64(t0, src1); | |
657 | tcg_gen_ext32s_i64(t1, src2); | |
658 | } else { | |
659 | tcg_gen_ext32u_i64(t0, src1); | |
660 | tcg_gen_ext32u_i64(t1, src2); | |
661 | } | |
fb170183 | 662 | |
528692a8 RH |
663 | tcg_gen_mul_i64(dst, t0, t1); |
664 | tcg_temp_free(t0); | |
665 | tcg_temp_free(t1); | |
fb170183 | 666 | |
528692a8 RH |
667 | tcg_gen_shri_i64(cpu_y, dst, 32); |
668 | #endif | |
8879d139 BS |
669 | } |
670 | ||
fb170183 | 671 | static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 | 672 | { |
fb170183 IK |
673 | /* zero-extend truncated operands before multiplication */ |
674 | gen_op_multiply(dst, src1, src2, 0); | |
675 | } | |
8879d139 | 676 | |
fb170183 IK |
677 | static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2) |
678 | { | |
679 | /* sign-extend truncated operands before multiplication */ | |
680 | gen_op_multiply(dst, src1, src2, 1); | |
8879d139 BS |
681 | } |
682 | ||
19f329ad BS |
683 | // 1 |
684 | static inline void gen_op_eval_ba(TCGv dst) | |
685 | { | |
686 | tcg_gen_movi_tl(dst, 1); | |
687 | } | |
688 | ||
689 | // Z | |
a7812ae4 | 690 | static inline void gen_op_eval_be(TCGv dst, TCGv_i32 src) |
19f329ad BS |
691 | { |
692 | gen_mov_reg_Z(dst, src); | |
693 | } | |
694 | ||
695 | // Z | (N ^ V) | |
a7812ae4 | 696 | static inline void gen_op_eval_ble(TCGv dst, TCGv_i32 src) |
19f329ad | 697 | { |
de9e9d9f RH |
698 | TCGv t0 = tcg_temp_new(); |
699 | gen_mov_reg_N(t0, src); | |
19f329ad | 700 | gen_mov_reg_V(dst, src); |
de9e9d9f RH |
701 | tcg_gen_xor_tl(dst, dst, t0); |
702 | gen_mov_reg_Z(t0, src); | |
703 | tcg_gen_or_tl(dst, dst, t0); | |
704 | tcg_temp_free(t0); | |
19f329ad BS |
705 | } |
706 | ||
707 | // N ^ V | |
a7812ae4 | 708 | static inline void gen_op_eval_bl(TCGv dst, TCGv_i32 src) |
19f329ad | 709 | { |
de9e9d9f RH |
710 | TCGv t0 = tcg_temp_new(); |
711 | gen_mov_reg_V(t0, src); | |
19f329ad | 712 | gen_mov_reg_N(dst, src); |
de9e9d9f RH |
713 | tcg_gen_xor_tl(dst, dst, t0); |
714 | tcg_temp_free(t0); | |
19f329ad BS |
715 | } |
716 | ||
717 | // C | Z | |
a7812ae4 | 718 | static inline void gen_op_eval_bleu(TCGv dst, TCGv_i32 src) |
19f329ad | 719 | { |
de9e9d9f RH |
720 | TCGv t0 = tcg_temp_new(); |
721 | gen_mov_reg_Z(t0, src); | |
19f329ad | 722 | gen_mov_reg_C(dst, src); |
de9e9d9f RH |
723 | tcg_gen_or_tl(dst, dst, t0); |
724 | tcg_temp_free(t0); | |
19f329ad BS |
725 | } |
726 | ||
727 | // C | |
a7812ae4 | 728 | static inline void gen_op_eval_bcs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
729 | { |
730 | gen_mov_reg_C(dst, src); | |
731 | } | |
732 | ||
733 | // V | |
a7812ae4 | 734 | static inline void gen_op_eval_bvs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
735 | { |
736 | gen_mov_reg_V(dst, src); | |
737 | } | |
738 | ||
739 | // 0 | |
740 | static inline void gen_op_eval_bn(TCGv dst) | |
741 | { | |
742 | tcg_gen_movi_tl(dst, 0); | |
743 | } | |
744 | ||
745 | // N | |
a7812ae4 | 746 | static inline void gen_op_eval_bneg(TCGv dst, TCGv_i32 src) |
19f329ad BS |
747 | { |
748 | gen_mov_reg_N(dst, src); | |
749 | } | |
750 | ||
751 | // !Z | |
a7812ae4 | 752 | static inline void gen_op_eval_bne(TCGv dst, TCGv_i32 src) |
19f329ad BS |
753 | { |
754 | gen_mov_reg_Z(dst, src); | |
755 | tcg_gen_xori_tl(dst, dst, 0x1); | |
756 | } | |
757 | ||
758 | // !(Z | (N ^ V)) | |
a7812ae4 | 759 | static inline void gen_op_eval_bg(TCGv dst, TCGv_i32 src) |
19f329ad | 760 | { |
de9e9d9f | 761 | gen_op_eval_ble(dst, src); |
19f329ad BS |
762 | tcg_gen_xori_tl(dst, dst, 0x1); |
763 | } | |
764 | ||
765 | // !(N ^ V) | |
a7812ae4 | 766 | static inline void gen_op_eval_bge(TCGv dst, TCGv_i32 src) |
19f329ad | 767 | { |
de9e9d9f | 768 | gen_op_eval_bl(dst, src); |
19f329ad BS |
769 | tcg_gen_xori_tl(dst, dst, 0x1); |
770 | } | |
771 | ||
772 | // !(C | Z) | |
a7812ae4 | 773 | static inline void gen_op_eval_bgu(TCGv dst, TCGv_i32 src) |
19f329ad | 774 | { |
de9e9d9f | 775 | gen_op_eval_bleu(dst, src); |
19f329ad BS |
776 | tcg_gen_xori_tl(dst, dst, 0x1); |
777 | } | |
778 | ||
779 | // !C | |
a7812ae4 | 780 | static inline void gen_op_eval_bcc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
781 | { |
782 | gen_mov_reg_C(dst, src); | |
783 | tcg_gen_xori_tl(dst, dst, 0x1); | |
784 | } | |
785 | ||
786 | // !N | |
a7812ae4 | 787 | static inline void gen_op_eval_bpos(TCGv dst, TCGv_i32 src) |
19f329ad BS |
788 | { |
789 | gen_mov_reg_N(dst, src); | |
790 | tcg_gen_xori_tl(dst, dst, 0x1); | |
791 | } | |
792 | ||
793 | // !V | |
a7812ae4 | 794 | static inline void gen_op_eval_bvc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
795 | { |
796 | gen_mov_reg_V(dst, src); | |
797 | tcg_gen_xori_tl(dst, dst, 0x1); | |
798 | } | |
799 | ||
800 | /* | |
801 | FPSR bit field FCC1 | FCC0: | |
802 | 0 = | |
803 | 1 < | |
804 | 2 > | |
805 | 3 unordered | |
806 | */ | |
807 | static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src, | |
808 | unsigned int fcc_offset) | |
809 | { | |
ba6a9d8c | 810 | tcg_gen_shri_tl(reg, src, FSR_FCC0_SHIFT + fcc_offset); |
19f329ad BS |
811 | tcg_gen_andi_tl(reg, reg, 0x1); |
812 | } | |
813 | ||
814 | static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src, | |
815 | unsigned int fcc_offset) | |
816 | { | |
ba6a9d8c | 817 | tcg_gen_shri_tl(reg, src, FSR_FCC1_SHIFT + fcc_offset); |
19f329ad BS |
818 | tcg_gen_andi_tl(reg, reg, 0x1); |
819 | } | |
820 | ||
821 | // !0: FCC0 | FCC1 | |
822 | static inline void gen_op_eval_fbne(TCGv dst, TCGv src, | |
823 | unsigned int fcc_offset) | |
824 | { | |
de9e9d9f | 825 | TCGv t0 = tcg_temp_new(); |
19f329ad | 826 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
827 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
828 | tcg_gen_or_tl(dst, dst, t0); | |
829 | tcg_temp_free(t0); | |
19f329ad BS |
830 | } |
831 | ||
832 | // 1 or 2: FCC0 ^ FCC1 | |
833 | static inline void gen_op_eval_fblg(TCGv dst, TCGv src, | |
834 | unsigned int fcc_offset) | |
835 | { | |
de9e9d9f | 836 | TCGv t0 = tcg_temp_new(); |
19f329ad | 837 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
838 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
839 | tcg_gen_xor_tl(dst, dst, t0); | |
840 | tcg_temp_free(t0); | |
19f329ad BS |
841 | } |
842 | ||
843 | // 1 or 3: FCC0 | |
844 | static inline void gen_op_eval_fbul(TCGv dst, TCGv src, | |
845 | unsigned int fcc_offset) | |
846 | { | |
847 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
848 | } | |
849 | ||
850 | // 1: FCC0 & !FCC1 | |
851 | static inline void gen_op_eval_fbl(TCGv dst, TCGv src, | |
852 | unsigned int fcc_offset) | |
853 | { | |
de9e9d9f | 854 | TCGv t0 = tcg_temp_new(); |
19f329ad | 855 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
856 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
857 | tcg_gen_andc_tl(dst, dst, t0); | |
858 | tcg_temp_free(t0); | |
19f329ad BS |
859 | } |
860 | ||
861 | // 2 or 3: FCC1 | |
862 | static inline void gen_op_eval_fbug(TCGv dst, TCGv src, | |
863 | unsigned int fcc_offset) | |
864 | { | |
865 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
866 | } | |
867 | ||
868 | // 2: !FCC0 & FCC1 | |
869 | static inline void gen_op_eval_fbg(TCGv dst, TCGv src, | |
870 | unsigned int fcc_offset) | |
871 | { | |
de9e9d9f | 872 | TCGv t0 = tcg_temp_new(); |
19f329ad | 873 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
874 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
875 | tcg_gen_andc_tl(dst, t0, dst); | |
876 | tcg_temp_free(t0); | |
19f329ad BS |
877 | } |
878 | ||
879 | // 3: FCC0 & FCC1 | |
880 | static inline void gen_op_eval_fbu(TCGv dst, TCGv src, | |
881 | unsigned int fcc_offset) | |
882 | { | |
de9e9d9f | 883 | TCGv t0 = tcg_temp_new(); |
19f329ad | 884 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
885 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
886 | tcg_gen_and_tl(dst, dst, t0); | |
887 | tcg_temp_free(t0); | |
19f329ad BS |
888 | } |
889 | ||
890 | // 0: !(FCC0 | FCC1) | |
891 | static inline void gen_op_eval_fbe(TCGv dst, TCGv src, | |
892 | unsigned int fcc_offset) | |
893 | { | |
de9e9d9f | 894 | TCGv t0 = tcg_temp_new(); |
19f329ad | 895 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
896 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
897 | tcg_gen_or_tl(dst, dst, t0); | |
19f329ad | 898 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 899 | tcg_temp_free(t0); |
19f329ad BS |
900 | } |
901 | ||
902 | // 0 or 3: !(FCC0 ^ FCC1) | |
903 | static inline void gen_op_eval_fbue(TCGv dst, TCGv src, | |
904 | unsigned int fcc_offset) | |
905 | { | |
de9e9d9f | 906 | TCGv t0 = tcg_temp_new(); |
19f329ad | 907 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
908 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
909 | tcg_gen_xor_tl(dst, dst, t0); | |
19f329ad | 910 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 911 | tcg_temp_free(t0); |
19f329ad BS |
912 | } |
913 | ||
914 | // 0 or 2: !FCC0 | |
915 | static inline void gen_op_eval_fbge(TCGv dst, TCGv src, | |
916 | unsigned int fcc_offset) | |
917 | { | |
918 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
919 | tcg_gen_xori_tl(dst, dst, 0x1); | |
920 | } | |
921 | ||
922 | // !1: !(FCC0 & !FCC1) | |
923 | static inline void gen_op_eval_fbuge(TCGv dst, TCGv src, | |
924 | unsigned int fcc_offset) | |
925 | { | |
de9e9d9f | 926 | TCGv t0 = tcg_temp_new(); |
19f329ad | 927 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
928 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
929 | tcg_gen_andc_tl(dst, dst, t0); | |
19f329ad | 930 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 931 | tcg_temp_free(t0); |
19f329ad BS |
932 | } |
933 | ||
934 | // 0 or 1: !FCC1 | |
935 | static inline void gen_op_eval_fble(TCGv dst, TCGv src, | |
936 | unsigned int fcc_offset) | |
937 | { | |
938 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
939 | tcg_gen_xori_tl(dst, dst, 0x1); | |
940 | } | |
941 | ||
942 | // !2: !(!FCC0 & FCC1) | |
943 | static inline void gen_op_eval_fbule(TCGv dst, TCGv src, | |
944 | unsigned int fcc_offset) | |
945 | { | |
de9e9d9f | 946 | TCGv t0 = tcg_temp_new(); |
19f329ad | 947 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
948 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
949 | tcg_gen_andc_tl(dst, t0, dst); | |
19f329ad | 950 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 951 | tcg_temp_free(t0); |
19f329ad BS |
952 | } |
953 | ||
954 | // !3: !(FCC0 & FCC1) | |
955 | static inline void gen_op_eval_fbo(TCGv dst, TCGv src, | |
956 | unsigned int fcc_offset) | |
957 | { | |
de9e9d9f | 958 | TCGv t0 = tcg_temp_new(); |
19f329ad | 959 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
de9e9d9f RH |
960 | gen_mov_reg_FCC1(t0, src, fcc_offset); |
961 | tcg_gen_and_tl(dst, dst, t0); | |
19f329ad | 962 | tcg_gen_xori_tl(dst, dst, 0x1); |
de9e9d9f | 963 | tcg_temp_free(t0); |
19f329ad BS |
964 | } |
965 | ||
46525e1f | 966 | static inline void gen_branch2(DisasContext *dc, target_ulong pc1, |
19f329ad | 967 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
968 | { |
969 | int l1; | |
970 | ||
971 | l1 = gen_new_label(); | |
972 | ||
cb63669a | 973 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 974 | |
6e256c93 | 975 | gen_goto_tb(dc, 0, pc1, pc1 + 4); |
83469015 FB |
976 | |
977 | gen_set_label(l1); | |
6e256c93 | 978 | gen_goto_tb(dc, 1, pc2, pc2 + 4); |
83469015 FB |
979 | } |
980 | ||
46525e1f | 981 | static inline void gen_branch_a(DisasContext *dc, target_ulong pc1, |
19f329ad | 982 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
983 | { |
984 | int l1; | |
985 | ||
986 | l1 = gen_new_label(); | |
987 | ||
cb63669a | 988 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 989 | |
6e256c93 | 990 | gen_goto_tb(dc, 0, pc2, pc1); |
83469015 FB |
991 | |
992 | gen_set_label(l1); | |
6e256c93 | 993 | gen_goto_tb(dc, 1, pc2 + 4, pc2 + 8); |
83469015 FB |
994 | } |
995 | ||
2e655fe7 | 996 | static inline void gen_generic_branch(DisasContext *dc) |
83469015 | 997 | { |
61316742 RH |
998 | TCGv npc0 = tcg_const_tl(dc->jump_pc[0]); |
999 | TCGv npc1 = tcg_const_tl(dc->jump_pc[1]); | |
1000 | TCGv zero = tcg_const_tl(0); | |
19f329ad | 1001 | |
61316742 | 1002 | tcg_gen_movcond_tl(TCG_COND_NE, cpu_npc, cpu_cond, zero, npc0, npc1); |
83469015 | 1003 | |
61316742 RH |
1004 | tcg_temp_free(npc0); |
1005 | tcg_temp_free(npc1); | |
1006 | tcg_temp_free(zero); | |
83469015 FB |
1007 | } |
1008 | ||
4af984a7 BS |
1009 | /* call this function before using the condition register as it may |
1010 | have been set for a jump */ | |
dee8913c | 1011 | static inline void flush_cond(DisasContext *dc) |
83469015 FB |
1012 | { |
1013 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1014 | gen_generic_branch(dc); |
83469015 FB |
1015 | dc->npc = DYNAMIC_PC; |
1016 | } | |
1017 | } | |
1018 | ||
934da7ee | 1019 | static inline void save_npc(DisasContext *dc) |
72cbca10 FB |
1020 | { |
1021 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1022 | gen_generic_branch(dc); |
72cbca10 FB |
1023 | dc->npc = DYNAMIC_PC; |
1024 | } else if (dc->npc != DYNAMIC_PC) { | |
2f5680ee | 1025 | tcg_gen_movi_tl(cpu_npc, dc->npc); |
72cbca10 FB |
1026 | } |
1027 | } | |
1028 | ||
20132b96 | 1029 | static inline void update_psr(DisasContext *dc) |
72cbca10 | 1030 | { |
cfa90513 BS |
1031 | if (dc->cc_op != CC_OP_FLAGS) { |
1032 | dc->cc_op = CC_OP_FLAGS; | |
2ffd9176 | 1033 | gen_helper_compute_psr(cpu_env); |
cfa90513 | 1034 | } |
20132b96 RH |
1035 | } |
1036 | ||
1037 | static inline void save_state(DisasContext *dc) | |
1038 | { | |
1039 | tcg_gen_movi_tl(cpu_pc, dc->pc); | |
934da7ee | 1040 | save_npc(dc); |
72cbca10 FB |
1041 | } |
1042 | ||
13a6dd00 | 1043 | static inline void gen_mov_pc_npc(DisasContext *dc) |
0bee699e FB |
1044 | { |
1045 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1046 | gen_generic_branch(dc); |
48d5c82b | 1047 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1048 | dc->pc = DYNAMIC_PC; |
1049 | } else if (dc->npc == DYNAMIC_PC) { | |
48d5c82b | 1050 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1051 | dc->pc = DYNAMIC_PC; |
1052 | } else { | |
1053 | dc->pc = dc->npc; | |
1054 | } | |
1055 | } | |
1056 | ||
38bc628b BS |
1057 | static inline void gen_op_next_insn(void) |
1058 | { | |
48d5c82b BS |
1059 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
1060 | tcg_gen_addi_tl(cpu_npc, cpu_npc, 4); | |
38bc628b BS |
1061 | } |
1062 | ||
416fcaea RH |
1063 | static void free_compare(DisasCompare *cmp) |
1064 | { | |
1065 | if (!cmp->g1) { | |
1066 | tcg_temp_free(cmp->c1); | |
1067 | } | |
1068 | if (!cmp->g2) { | |
1069 | tcg_temp_free(cmp->c2); | |
1070 | } | |
1071 | } | |
1072 | ||
2a484ecf | 1073 | static void gen_compare(DisasCompare *cmp, bool xcc, unsigned int cond, |
416fcaea | 1074 | DisasContext *dc) |
19f329ad | 1075 | { |
2a484ecf | 1076 | static int subcc_cond[16] = { |
96b5a3d3 | 1077 | TCG_COND_NEVER, |
2a484ecf RH |
1078 | TCG_COND_EQ, |
1079 | TCG_COND_LE, | |
1080 | TCG_COND_LT, | |
1081 | TCG_COND_LEU, | |
1082 | TCG_COND_LTU, | |
1083 | -1, /* neg */ | |
1084 | -1, /* overflow */ | |
96b5a3d3 | 1085 | TCG_COND_ALWAYS, |
2a484ecf RH |
1086 | TCG_COND_NE, |
1087 | TCG_COND_GT, | |
1088 | TCG_COND_GE, | |
1089 | TCG_COND_GTU, | |
1090 | TCG_COND_GEU, | |
1091 | -1, /* pos */ | |
1092 | -1, /* no overflow */ | |
1093 | }; | |
1094 | ||
96b5a3d3 RH |
1095 | static int logic_cond[16] = { |
1096 | TCG_COND_NEVER, | |
1097 | TCG_COND_EQ, /* eq: Z */ | |
1098 | TCG_COND_LE, /* le: Z | (N ^ V) -> Z | N */ | |
1099 | TCG_COND_LT, /* lt: N ^ V -> N */ | |
1100 | TCG_COND_EQ, /* leu: C | Z -> Z */ | |
1101 | TCG_COND_NEVER, /* ltu: C -> 0 */ | |
1102 | TCG_COND_LT, /* neg: N */ | |
1103 | TCG_COND_NEVER, /* vs: V -> 0 */ | |
1104 | TCG_COND_ALWAYS, | |
1105 | TCG_COND_NE, /* ne: !Z */ | |
1106 | TCG_COND_GT, /* gt: !(Z | (N ^ V)) -> !(Z | N) */ | |
1107 | TCG_COND_GE, /* ge: !(N ^ V) -> !N */ | |
1108 | TCG_COND_NE, /* gtu: !(C | Z) -> !Z */ | |
1109 | TCG_COND_ALWAYS, /* geu: !C -> 1 */ | |
1110 | TCG_COND_GE, /* pos: !N */ | |
1111 | TCG_COND_ALWAYS, /* vc: !V -> 1 */ | |
1112 | }; | |
1113 | ||
a7812ae4 | 1114 | TCGv_i32 r_src; |
416fcaea RH |
1115 | TCGv r_dst; |
1116 | ||
3475187d | 1117 | #ifdef TARGET_SPARC64 |
2a484ecf | 1118 | if (xcc) { |
dc99a3f2 | 1119 | r_src = cpu_xcc; |
2a484ecf | 1120 | } else { |
dc99a3f2 | 1121 | r_src = cpu_psr; |
2a484ecf | 1122 | } |
3475187d | 1123 | #else |
dc99a3f2 | 1124 | r_src = cpu_psr; |
3475187d | 1125 | #endif |
2a484ecf | 1126 | |
8393617c | 1127 | switch (dc->cc_op) { |
96b5a3d3 RH |
1128 | case CC_OP_LOGIC: |
1129 | cmp->cond = logic_cond[cond]; | |
1130 | do_compare_dst_0: | |
1131 | cmp->is_bool = false; | |
1132 | cmp->g2 = false; | |
1133 | cmp->c2 = tcg_const_tl(0); | |
1134 | #ifdef TARGET_SPARC64 | |
1135 | if (!xcc) { | |
1136 | cmp->g1 = false; | |
1137 | cmp->c1 = tcg_temp_new(); | |
1138 | tcg_gen_ext32s_tl(cmp->c1, cpu_cc_dst); | |
1139 | break; | |
1140 | } | |
1141 | #endif | |
1142 | cmp->g1 = true; | |
1143 | cmp->c1 = cpu_cc_dst; | |
1144 | break; | |
1145 | ||
2a484ecf RH |
1146 | case CC_OP_SUB: |
1147 | switch (cond) { | |
1148 | case 6: /* neg */ | |
1149 | case 14: /* pos */ | |
1150 | cmp->cond = (cond == 6 ? TCG_COND_LT : TCG_COND_GE); | |
96b5a3d3 | 1151 | goto do_compare_dst_0; |
2a484ecf | 1152 | |
2a484ecf RH |
1153 | case 7: /* overflow */ |
1154 | case 15: /* !overflow */ | |
1155 | goto do_dynamic; | |
1156 | ||
1157 | default: | |
1158 | cmp->cond = subcc_cond[cond]; | |
1159 | cmp->is_bool = false; | |
1160 | #ifdef TARGET_SPARC64 | |
1161 | if (!xcc) { | |
1162 | /* Note that sign-extension works for unsigned compares as | |
1163 | long as both operands are sign-extended. */ | |
1164 | cmp->g1 = cmp->g2 = false; | |
1165 | cmp->c1 = tcg_temp_new(); | |
1166 | cmp->c2 = tcg_temp_new(); | |
1167 | tcg_gen_ext32s_tl(cmp->c1, cpu_cc_src); | |
1168 | tcg_gen_ext32s_tl(cmp->c2, cpu_cc_src2); | |
0fa2a066 | 1169 | break; |
2a484ecf RH |
1170 | } |
1171 | #endif | |
1172 | cmp->g1 = cmp->g2 = true; | |
1173 | cmp->c1 = cpu_cc_src; | |
1174 | cmp->c2 = cpu_cc_src2; | |
1175 | break; | |
1176 | } | |
8393617c | 1177 | break; |
2a484ecf | 1178 | |
8393617c | 1179 | default: |
2a484ecf | 1180 | do_dynamic: |
2ffd9176 | 1181 | gen_helper_compute_psr(cpu_env); |
8393617c | 1182 | dc->cc_op = CC_OP_FLAGS; |
2a484ecf RH |
1183 | /* FALLTHRU */ |
1184 | ||
1185 | case CC_OP_FLAGS: | |
1186 | /* We're going to generate a boolean result. */ | |
1187 | cmp->cond = TCG_COND_NE; | |
1188 | cmp->is_bool = true; | |
1189 | cmp->g1 = cmp->g2 = false; | |
1190 | cmp->c1 = r_dst = tcg_temp_new(); | |
1191 | cmp->c2 = tcg_const_tl(0); | |
1192 | ||
1193 | switch (cond) { | |
1194 | case 0x0: | |
1195 | gen_op_eval_bn(r_dst); | |
1196 | break; | |
1197 | case 0x1: | |
1198 | gen_op_eval_be(r_dst, r_src); | |
1199 | break; | |
1200 | case 0x2: | |
1201 | gen_op_eval_ble(r_dst, r_src); | |
1202 | break; | |
1203 | case 0x3: | |
1204 | gen_op_eval_bl(r_dst, r_src); | |
1205 | break; | |
1206 | case 0x4: | |
1207 | gen_op_eval_bleu(r_dst, r_src); | |
1208 | break; | |
1209 | case 0x5: | |
1210 | gen_op_eval_bcs(r_dst, r_src); | |
1211 | break; | |
1212 | case 0x6: | |
1213 | gen_op_eval_bneg(r_dst, r_src); | |
1214 | break; | |
1215 | case 0x7: | |
1216 | gen_op_eval_bvs(r_dst, r_src); | |
1217 | break; | |
1218 | case 0x8: | |
1219 | gen_op_eval_ba(r_dst); | |
1220 | break; | |
1221 | case 0x9: | |
1222 | gen_op_eval_bne(r_dst, r_src); | |
1223 | break; | |
1224 | case 0xa: | |
1225 | gen_op_eval_bg(r_dst, r_src); | |
1226 | break; | |
1227 | case 0xb: | |
1228 | gen_op_eval_bge(r_dst, r_src); | |
1229 | break; | |
1230 | case 0xc: | |
1231 | gen_op_eval_bgu(r_dst, r_src); | |
1232 | break; | |
1233 | case 0xd: | |
1234 | gen_op_eval_bcc(r_dst, r_src); | |
1235 | break; | |
1236 | case 0xe: | |
1237 | gen_op_eval_bpos(r_dst, r_src); | |
1238 | break; | |
1239 | case 0xf: | |
1240 | gen_op_eval_bvc(r_dst, r_src); | |
1241 | break; | |
1242 | } | |
19f329ad BS |
1243 | break; |
1244 | } | |
1245 | } | |
7a3f1944 | 1246 | |
416fcaea | 1247 | static void gen_fcompare(DisasCompare *cmp, unsigned int cc, unsigned int cond) |
e8af50a3 | 1248 | { |
19f329ad | 1249 | unsigned int offset; |
416fcaea RH |
1250 | TCGv r_dst; |
1251 | ||
1252 | /* For now we still generate a straight boolean result. */ | |
1253 | cmp->cond = TCG_COND_NE; | |
1254 | cmp->is_bool = true; | |
1255 | cmp->g1 = cmp->g2 = false; | |
1256 | cmp->c1 = r_dst = tcg_temp_new(); | |
1257 | cmp->c2 = tcg_const_tl(0); | |
19f329ad | 1258 | |
19f329ad BS |
1259 | switch (cc) { |
1260 | default: | |
1261 | case 0x0: | |
1262 | offset = 0; | |
1263 | break; | |
1264 | case 0x1: | |
1265 | offset = 32 - 10; | |
1266 | break; | |
1267 | case 0x2: | |
1268 | offset = 34 - 10; | |
1269 | break; | |
1270 | case 0x3: | |
1271 | offset = 36 - 10; | |
1272 | break; | |
1273 | } | |
1274 | ||
1275 | switch (cond) { | |
1276 | case 0x0: | |
1277 | gen_op_eval_bn(r_dst); | |
1278 | break; | |
1279 | case 0x1: | |
87e92502 | 1280 | gen_op_eval_fbne(r_dst, cpu_fsr, offset); |
19f329ad BS |
1281 | break; |
1282 | case 0x2: | |
87e92502 | 1283 | gen_op_eval_fblg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1284 | break; |
1285 | case 0x3: | |
87e92502 | 1286 | gen_op_eval_fbul(r_dst, cpu_fsr, offset); |
19f329ad BS |
1287 | break; |
1288 | case 0x4: | |
87e92502 | 1289 | gen_op_eval_fbl(r_dst, cpu_fsr, offset); |
19f329ad BS |
1290 | break; |
1291 | case 0x5: | |
87e92502 | 1292 | gen_op_eval_fbug(r_dst, cpu_fsr, offset); |
19f329ad BS |
1293 | break; |
1294 | case 0x6: | |
87e92502 | 1295 | gen_op_eval_fbg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1296 | break; |
1297 | case 0x7: | |
87e92502 | 1298 | gen_op_eval_fbu(r_dst, cpu_fsr, offset); |
19f329ad BS |
1299 | break; |
1300 | case 0x8: | |
1301 | gen_op_eval_ba(r_dst); | |
1302 | break; | |
1303 | case 0x9: | |
87e92502 | 1304 | gen_op_eval_fbe(r_dst, cpu_fsr, offset); |
19f329ad BS |
1305 | break; |
1306 | case 0xa: | |
87e92502 | 1307 | gen_op_eval_fbue(r_dst, cpu_fsr, offset); |
19f329ad BS |
1308 | break; |
1309 | case 0xb: | |
87e92502 | 1310 | gen_op_eval_fbge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1311 | break; |
1312 | case 0xc: | |
87e92502 | 1313 | gen_op_eval_fbuge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1314 | break; |
1315 | case 0xd: | |
87e92502 | 1316 | gen_op_eval_fble(r_dst, cpu_fsr, offset); |
19f329ad BS |
1317 | break; |
1318 | case 0xe: | |
87e92502 | 1319 | gen_op_eval_fbule(r_dst, cpu_fsr, offset); |
19f329ad BS |
1320 | break; |
1321 | case 0xf: | |
87e92502 | 1322 | gen_op_eval_fbo(r_dst, cpu_fsr, offset); |
19f329ad BS |
1323 | break; |
1324 | } | |
e8af50a3 | 1325 | } |
00f219bf | 1326 | |
416fcaea RH |
1327 | static void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond, |
1328 | DisasContext *dc) | |
1329 | { | |
1330 | DisasCompare cmp; | |
1331 | gen_compare(&cmp, cc, cond, dc); | |
1332 | ||
1333 | /* The interface is to return a boolean in r_dst. */ | |
1334 | if (cmp.is_bool) { | |
1335 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1336 | } else { | |
1337 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1338 | } | |
1339 | ||
1340 | free_compare(&cmp); | |
1341 | } | |
1342 | ||
1343 | static void gen_fcond(TCGv r_dst, unsigned int cc, unsigned int cond) | |
1344 | { | |
1345 | DisasCompare cmp; | |
1346 | gen_fcompare(&cmp, cc, cond); | |
1347 | ||
1348 | /* The interface is to return a boolean in r_dst. */ | |
1349 | if (cmp.is_bool) { | |
1350 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1351 | } else { | |
1352 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1353 | } | |
1354 | ||
1355 | free_compare(&cmp); | |
1356 | } | |
1357 | ||
19f329ad | 1358 | #ifdef TARGET_SPARC64 |
00f219bf BS |
1359 | // Inverted logic |
1360 | static const int gen_tcg_cond_reg[8] = { | |
1361 | -1, | |
1362 | TCG_COND_NE, | |
1363 | TCG_COND_GT, | |
1364 | TCG_COND_GE, | |
1365 | -1, | |
1366 | TCG_COND_EQ, | |
1367 | TCG_COND_LE, | |
1368 | TCG_COND_LT, | |
1369 | }; | |
19f329ad | 1370 | |
416fcaea RH |
1371 | static void gen_compare_reg(DisasCompare *cmp, int cond, TCGv r_src) |
1372 | { | |
1373 | cmp->cond = tcg_invert_cond(gen_tcg_cond_reg[cond]); | |
1374 | cmp->is_bool = false; | |
1375 | cmp->g1 = true; | |
1376 | cmp->g2 = false; | |
1377 | cmp->c1 = r_src; | |
1378 | cmp->c2 = tcg_const_tl(0); | |
1379 | } | |
1380 | ||
4af984a7 | 1381 | static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src) |
19f329ad | 1382 | { |
416fcaea RH |
1383 | DisasCompare cmp; |
1384 | gen_compare_reg(&cmp, cond, r_src); | |
19f329ad | 1385 | |
416fcaea RH |
1386 | /* The interface is to return a boolean in r_dst. */ |
1387 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1388 | ||
1389 | free_compare(&cmp); | |
19f329ad | 1390 | } |
3475187d | 1391 | #endif |
cf495bcf | 1392 | |
d4a288ef | 1393 | static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
7a3f1944 | 1394 | { |
cf495bcf | 1395 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); |
af7bf89b | 1396 | target_ulong target = dc->pc + offset; |
5fafdf24 | 1397 | |
22036a49 AT |
1398 | #ifdef TARGET_SPARC64 |
1399 | if (unlikely(AM_CHECK(dc))) { | |
1400 | target &= 0xffffffffULL; | |
1401 | } | |
1402 | #endif | |
cf495bcf | 1403 | if (cond == 0x0) { |
0f8a249a BS |
1404 | /* unconditional not taken */ |
1405 | if (a) { | |
1406 | dc->pc = dc->npc + 4; | |
1407 | dc->npc = dc->pc + 4; | |
1408 | } else { | |
1409 | dc->pc = dc->npc; | |
1410 | dc->npc = dc->pc + 4; | |
1411 | } | |
cf495bcf | 1412 | } else if (cond == 0x8) { |
0f8a249a BS |
1413 | /* unconditional taken */ |
1414 | if (a) { | |
1415 | dc->pc = target; | |
1416 | dc->npc = dc->pc + 4; | |
1417 | } else { | |
1418 | dc->pc = dc->npc; | |
1419 | dc->npc = target; | |
c27e2752 | 1420 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1421 | } |
cf495bcf | 1422 | } else { |
dee8913c | 1423 | flush_cond(dc); |
d4a288ef | 1424 | gen_cond(cpu_cond, cc, cond, dc); |
0f8a249a | 1425 | if (a) { |
d4a288ef | 1426 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
cf495bcf | 1427 | dc->is_br = 1; |
0f8a249a | 1428 | } else { |
cf495bcf | 1429 | dc->pc = dc->npc; |
72cbca10 | 1430 | dc->jump_pc[0] = target; |
548f66db AT |
1431 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1432 | dc->jump_pc[1] = DYNAMIC_PC; | |
1433 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1434 | } else { | |
1435 | dc->jump_pc[1] = dc->npc + 4; | |
1436 | dc->npc = JUMP_PC; | |
1437 | } | |
0f8a249a | 1438 | } |
cf495bcf | 1439 | } |
7a3f1944 FB |
1440 | } |
1441 | ||
d4a288ef | 1442 | static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
e8af50a3 FB |
1443 | { |
1444 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); | |
af7bf89b FB |
1445 | target_ulong target = dc->pc + offset; |
1446 | ||
22036a49 AT |
1447 | #ifdef TARGET_SPARC64 |
1448 | if (unlikely(AM_CHECK(dc))) { | |
1449 | target &= 0xffffffffULL; | |
1450 | } | |
1451 | #endif | |
e8af50a3 | 1452 | if (cond == 0x0) { |
0f8a249a BS |
1453 | /* unconditional not taken */ |
1454 | if (a) { | |
1455 | dc->pc = dc->npc + 4; | |
1456 | dc->npc = dc->pc + 4; | |
1457 | } else { | |
1458 | dc->pc = dc->npc; | |
1459 | dc->npc = dc->pc + 4; | |
1460 | } | |
e8af50a3 | 1461 | } else if (cond == 0x8) { |
0f8a249a BS |
1462 | /* unconditional taken */ |
1463 | if (a) { | |
1464 | dc->pc = target; | |
1465 | dc->npc = dc->pc + 4; | |
1466 | } else { | |
1467 | dc->pc = dc->npc; | |
1468 | dc->npc = target; | |
c27e2752 | 1469 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1470 | } |
e8af50a3 | 1471 | } else { |
dee8913c | 1472 | flush_cond(dc); |
d4a288ef | 1473 | gen_fcond(cpu_cond, cc, cond); |
0f8a249a | 1474 | if (a) { |
d4a288ef | 1475 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
e8af50a3 | 1476 | dc->is_br = 1; |
0f8a249a | 1477 | } else { |
e8af50a3 FB |
1478 | dc->pc = dc->npc; |
1479 | dc->jump_pc[0] = target; | |
548f66db AT |
1480 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1481 | dc->jump_pc[1] = DYNAMIC_PC; | |
1482 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1483 | } else { | |
1484 | dc->jump_pc[1] = dc->npc + 4; | |
1485 | dc->npc = JUMP_PC; | |
1486 | } | |
0f8a249a | 1487 | } |
e8af50a3 FB |
1488 | } |
1489 | } | |
1490 | ||
3475187d | 1491 | #ifdef TARGET_SPARC64 |
4af984a7 | 1492 | static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn, |
d4a288ef | 1493 | TCGv r_reg) |
7a3f1944 | 1494 | { |
3475187d FB |
1495 | unsigned int cond = GET_FIELD_SP(insn, 25, 27), a = (insn & (1 << 29)); |
1496 | target_ulong target = dc->pc + offset; | |
1497 | ||
22036a49 AT |
1498 | if (unlikely(AM_CHECK(dc))) { |
1499 | target &= 0xffffffffULL; | |
1500 | } | |
dee8913c | 1501 | flush_cond(dc); |
d4a288ef | 1502 | gen_cond_reg(cpu_cond, cond, r_reg); |
3475187d | 1503 | if (a) { |
d4a288ef | 1504 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
0f8a249a | 1505 | dc->is_br = 1; |
3475187d | 1506 | } else { |
0f8a249a BS |
1507 | dc->pc = dc->npc; |
1508 | dc->jump_pc[0] = target; | |
548f66db AT |
1509 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1510 | dc->jump_pc[1] = DYNAMIC_PC; | |
1511 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1512 | } else { | |
1513 | dc->jump_pc[1] = dc->npc + 4; | |
1514 | dc->npc = JUMP_PC; | |
1515 | } | |
3475187d | 1516 | } |
7a3f1944 FB |
1517 | } |
1518 | ||
a7812ae4 | 1519 | static inline void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1520 | { |
714547bb BS |
1521 | switch (fccno) { |
1522 | case 0: | |
2e2f4ade | 1523 | gen_helper_fcmps(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1524 | break; |
1525 | case 1: | |
2e2f4ade | 1526 | gen_helper_fcmps_fcc1(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1527 | break; |
1528 | case 2: | |
2e2f4ade | 1529 | gen_helper_fcmps_fcc2(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1530 | break; |
1531 | case 3: | |
2e2f4ade | 1532 | gen_helper_fcmps_fcc3(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1533 | break; |
1534 | } | |
7e8c2b6c BS |
1535 | } |
1536 | ||
03fb8cfc | 1537 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1538 | { |
a7812ae4 PB |
1539 | switch (fccno) { |
1540 | case 0: | |
03fb8cfc | 1541 | gen_helper_fcmpd(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1542 | break; |
1543 | case 1: | |
03fb8cfc | 1544 | gen_helper_fcmpd_fcc1(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1545 | break; |
1546 | case 2: | |
03fb8cfc | 1547 | gen_helper_fcmpd_fcc2(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1548 | break; |
1549 | case 3: | |
03fb8cfc | 1550 | gen_helper_fcmpd_fcc3(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1551 | break; |
1552 | } | |
7e8c2b6c BS |
1553 | } |
1554 | ||
7e8c2b6c BS |
1555 | static inline void gen_op_fcmpq(int fccno) |
1556 | { | |
a7812ae4 PB |
1557 | switch (fccno) { |
1558 | case 0: | |
2e2f4ade | 1559 | gen_helper_fcmpq(cpu_env); |
a7812ae4 PB |
1560 | break; |
1561 | case 1: | |
2e2f4ade | 1562 | gen_helper_fcmpq_fcc1(cpu_env); |
a7812ae4 PB |
1563 | break; |
1564 | case 2: | |
2e2f4ade | 1565 | gen_helper_fcmpq_fcc2(cpu_env); |
a7812ae4 PB |
1566 | break; |
1567 | case 3: | |
2e2f4ade | 1568 | gen_helper_fcmpq_fcc3(cpu_env); |
a7812ae4 PB |
1569 | break; |
1570 | } | |
7e8c2b6c | 1571 | } |
7e8c2b6c | 1572 | |
a7812ae4 | 1573 | static inline void gen_op_fcmpes(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1574 | { |
714547bb BS |
1575 | switch (fccno) { |
1576 | case 0: | |
2e2f4ade | 1577 | gen_helper_fcmpes(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1578 | break; |
1579 | case 1: | |
2e2f4ade | 1580 | gen_helper_fcmpes_fcc1(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1581 | break; |
1582 | case 2: | |
2e2f4ade | 1583 | gen_helper_fcmpes_fcc2(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1584 | break; |
1585 | case 3: | |
2e2f4ade | 1586 | gen_helper_fcmpes_fcc3(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1587 | break; |
1588 | } | |
7e8c2b6c BS |
1589 | } |
1590 | ||
03fb8cfc | 1591 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1592 | { |
a7812ae4 PB |
1593 | switch (fccno) { |
1594 | case 0: | |
03fb8cfc | 1595 | gen_helper_fcmped(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1596 | break; |
1597 | case 1: | |
03fb8cfc | 1598 | gen_helper_fcmped_fcc1(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1599 | break; |
1600 | case 2: | |
03fb8cfc | 1601 | gen_helper_fcmped_fcc2(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1602 | break; |
1603 | case 3: | |
03fb8cfc | 1604 | gen_helper_fcmped_fcc3(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1605 | break; |
1606 | } | |
7e8c2b6c BS |
1607 | } |
1608 | ||
7e8c2b6c BS |
1609 | static inline void gen_op_fcmpeq(int fccno) |
1610 | { | |
a7812ae4 PB |
1611 | switch (fccno) { |
1612 | case 0: | |
2e2f4ade | 1613 | gen_helper_fcmpeq(cpu_env); |
a7812ae4 PB |
1614 | break; |
1615 | case 1: | |
2e2f4ade | 1616 | gen_helper_fcmpeq_fcc1(cpu_env); |
a7812ae4 PB |
1617 | break; |
1618 | case 2: | |
2e2f4ade | 1619 | gen_helper_fcmpeq_fcc2(cpu_env); |
a7812ae4 PB |
1620 | break; |
1621 | case 3: | |
2e2f4ade | 1622 | gen_helper_fcmpeq_fcc3(cpu_env); |
a7812ae4 PB |
1623 | break; |
1624 | } | |
7e8c2b6c | 1625 | } |
7e8c2b6c BS |
1626 | |
1627 | #else | |
1628 | ||
714547bb | 1629 | static inline void gen_op_fcmps(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1630 | { |
2e2f4ade | 1631 | gen_helper_fcmps(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1632 | } |
1633 | ||
03fb8cfc | 1634 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1635 | { |
03fb8cfc | 1636 | gen_helper_fcmpd(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1637 | } |
1638 | ||
7e8c2b6c BS |
1639 | static inline void gen_op_fcmpq(int fccno) |
1640 | { | |
2e2f4ade | 1641 | gen_helper_fcmpq(cpu_env); |
7e8c2b6c | 1642 | } |
7e8c2b6c | 1643 | |
714547bb | 1644 | static inline void gen_op_fcmpes(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1645 | { |
2e2f4ade | 1646 | gen_helper_fcmpes(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1647 | } |
1648 | ||
03fb8cfc | 1649 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1650 | { |
03fb8cfc | 1651 | gen_helper_fcmped(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1652 | } |
1653 | ||
7e8c2b6c BS |
1654 | static inline void gen_op_fcmpeq(int fccno) |
1655 | { | |
2e2f4ade | 1656 | gen_helper_fcmpeq(cpu_env); |
7e8c2b6c BS |
1657 | } |
1658 | #endif | |
1659 | ||
134d77a1 BS |
1660 | static inline void gen_op_fpexception_im(int fsr_flags) |
1661 | { | |
a7812ae4 | 1662 | TCGv_i32 r_const; |
2ea815ca | 1663 | |
47ad35f1 | 1664 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK); |
87e92502 | 1665 | tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags); |
2ea815ca | 1666 | r_const = tcg_const_i32(TT_FP_EXCP); |
bc265319 | 1667 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 1668 | tcg_temp_free_i32(r_const); |
134d77a1 BS |
1669 | } |
1670 | ||
5b12f1e8 | 1671 | static int gen_trap_ifnofpu(DisasContext *dc) |
a80dde08 FB |
1672 | { |
1673 | #if !defined(CONFIG_USER_ONLY) | |
1674 | if (!dc->fpu_enabled) { | |
a7812ae4 | 1675 | TCGv_i32 r_const; |
2ea815ca | 1676 | |
66442b07 | 1677 | save_state(dc); |
2ea815ca | 1678 | r_const = tcg_const_i32(TT_NFPU_INSN); |
bc265319 | 1679 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 1680 | tcg_temp_free_i32(r_const); |
a80dde08 FB |
1681 | dc->is_br = 1; |
1682 | return 1; | |
1683 | } | |
1684 | #endif | |
1685 | return 0; | |
1686 | } | |
1687 | ||
7e8c2b6c BS |
1688 | static inline void gen_op_clear_ieee_excp_and_FTT(void) |
1689 | { | |
47ad35f1 | 1690 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK); |
7e8c2b6c BS |
1691 | } |
1692 | ||
61f17f6e RH |
1693 | static inline void gen_fop_FF(DisasContext *dc, int rd, int rs, |
1694 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32)) | |
1695 | { | |
1696 | TCGv_i32 dst, src; | |
1697 | ||
61f17f6e | 1698 | src = gen_load_fpr_F(dc, rs); |
ba5f5179 | 1699 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1700 | |
1701 | gen(dst, cpu_env, src); | |
1702 | ||
61f17f6e RH |
1703 | gen_store_fpr_F(dc, rd, dst); |
1704 | } | |
1705 | ||
1706 | static inline void gen_ne_fop_FF(DisasContext *dc, int rd, int rs, | |
1707 | void (*gen)(TCGv_i32, TCGv_i32)) | |
1708 | { | |
1709 | TCGv_i32 dst, src; | |
1710 | ||
1711 | src = gen_load_fpr_F(dc, rs); | |
ba5f5179 | 1712 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1713 | |
1714 | gen(dst, src); | |
1715 | ||
1716 | gen_store_fpr_F(dc, rd, dst); | |
1717 | } | |
1718 | ||
1719 | static inline void gen_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1720 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1721 | { | |
1722 | TCGv_i32 dst, src1, src2; | |
1723 | ||
61f17f6e RH |
1724 | src1 = gen_load_fpr_F(dc, rs1); |
1725 | src2 = gen_load_fpr_F(dc, rs2); | |
ba5f5179 | 1726 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1727 | |
1728 | gen(dst, cpu_env, src1, src2); | |
1729 | ||
61f17f6e RH |
1730 | gen_store_fpr_F(dc, rd, dst); |
1731 | } | |
1732 | ||
1733 | #ifdef TARGET_SPARC64 | |
1734 | static inline void gen_ne_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1735 | void (*gen)(TCGv_i32, TCGv_i32, TCGv_i32)) | |
1736 | { | |
1737 | TCGv_i32 dst, src1, src2; | |
1738 | ||
1739 | src1 = gen_load_fpr_F(dc, rs1); | |
1740 | src2 = gen_load_fpr_F(dc, rs2); | |
ba5f5179 | 1741 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1742 | |
1743 | gen(dst, src1, src2); | |
1744 | ||
1745 | gen_store_fpr_F(dc, rd, dst); | |
1746 | } | |
1747 | #endif | |
1748 | ||
1749 | static inline void gen_fop_DD(DisasContext *dc, int rd, int rs, | |
1750 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64)) | |
1751 | { | |
1752 | TCGv_i64 dst, src; | |
1753 | ||
61f17f6e | 1754 | src = gen_load_fpr_D(dc, rs); |
3886b8a3 | 1755 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1756 | |
1757 | gen(dst, cpu_env, src); | |
1758 | ||
61f17f6e RH |
1759 | gen_store_fpr_D(dc, rd, dst); |
1760 | } | |
1761 | ||
1762 | #ifdef TARGET_SPARC64 | |
1763 | static inline void gen_ne_fop_DD(DisasContext *dc, int rd, int rs, | |
1764 | void (*gen)(TCGv_i64, TCGv_i64)) | |
1765 | { | |
1766 | TCGv_i64 dst, src; | |
1767 | ||
1768 | src = gen_load_fpr_D(dc, rs); | |
3886b8a3 | 1769 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1770 | |
1771 | gen(dst, src); | |
1772 | ||
1773 | gen_store_fpr_D(dc, rd, dst); | |
1774 | } | |
1775 | #endif | |
1776 | ||
1777 | static inline void gen_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1778 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1779 | { | |
1780 | TCGv_i64 dst, src1, src2; | |
1781 | ||
61f17f6e RH |
1782 | src1 = gen_load_fpr_D(dc, rs1); |
1783 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1784 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1785 | |
1786 | gen(dst, cpu_env, src1, src2); | |
1787 | ||
61f17f6e RH |
1788 | gen_store_fpr_D(dc, rd, dst); |
1789 | } | |
1790 | ||
1791 | #ifdef TARGET_SPARC64 | |
1792 | static inline void gen_ne_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1793 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64)) | |
1794 | { | |
1795 | TCGv_i64 dst, src1, src2; | |
1796 | ||
1797 | src1 = gen_load_fpr_D(dc, rs1); | |
1798 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1799 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1800 | |
1801 | gen(dst, src1, src2); | |
1802 | ||
1803 | gen_store_fpr_D(dc, rd, dst); | |
1804 | } | |
f888300b | 1805 | |
2dedf314 RH |
1806 | static inline void gen_gsr_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, |
1807 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1808 | { | |
1809 | TCGv_i64 dst, src1, src2; | |
1810 | ||
1811 | src1 = gen_load_fpr_D(dc, rs1); | |
1812 | src2 = gen_load_fpr_D(dc, rs2); | |
3886b8a3 | 1813 | dst = gen_dest_fpr_D(dc, rd); |
2dedf314 RH |
1814 | |
1815 | gen(dst, cpu_gsr, src1, src2); | |
1816 | ||
1817 | gen_store_fpr_D(dc, rd, dst); | |
1818 | } | |
1819 | ||
f888300b RH |
1820 | static inline void gen_ne_fop_DDDD(DisasContext *dc, int rd, int rs1, int rs2, |
1821 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1822 | { | |
1823 | TCGv_i64 dst, src0, src1, src2; | |
1824 | ||
1825 | src1 = gen_load_fpr_D(dc, rs1); | |
1826 | src2 = gen_load_fpr_D(dc, rs2); | |
1827 | src0 = gen_load_fpr_D(dc, rd); | |
3886b8a3 | 1828 | dst = gen_dest_fpr_D(dc, rd); |
f888300b RH |
1829 | |
1830 | gen(dst, src0, src1, src2); | |
1831 | ||
1832 | gen_store_fpr_D(dc, rd, dst); | |
1833 | } | |
61f17f6e RH |
1834 | #endif |
1835 | ||
1836 | static inline void gen_fop_QQ(DisasContext *dc, int rd, int rs, | |
1837 | void (*gen)(TCGv_ptr)) | |
1838 | { | |
61f17f6e RH |
1839 | gen_op_load_fpr_QT1(QFPREG(rs)); |
1840 | ||
1841 | gen(cpu_env); | |
1842 | ||
61f17f6e RH |
1843 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1844 | gen_update_fprs_dirty(QFPREG(rd)); | |
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)); | |
1856 | gen_update_fprs_dirty(QFPREG(rd)); | |
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); | |
1867 | ||
61f17f6e RH |
1868 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1869 | gen_update_fprs_dirty(QFPREG(rd)); | |
1870 | } | |
1871 | ||
1872 | static inline void gen_fop_DFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1873 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1874 | { | |
1875 | TCGv_i64 dst; | |
1876 | TCGv_i32 src1, src2; | |
1877 | ||
61f17f6e RH |
1878 | src1 = gen_load_fpr_F(dc, rs1); |
1879 | src2 = gen_load_fpr_F(dc, rs2); | |
3886b8a3 | 1880 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1881 | |
1882 | gen(dst, cpu_env, src1, src2); | |
1883 | ||
61f17f6e RH |
1884 | gen_store_fpr_D(dc, rd, dst); |
1885 | } | |
1886 | ||
1887 | static inline void gen_fop_QDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1888 | void (*gen)(TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1889 | { | |
1890 | TCGv_i64 src1, src2; | |
1891 | ||
61f17f6e RH |
1892 | src1 = gen_load_fpr_D(dc, rs1); |
1893 | src2 = gen_load_fpr_D(dc, rs2); | |
1894 | ||
1895 | gen(cpu_env, src1, src2); | |
1896 | ||
61f17f6e RH |
1897 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1898 | gen_update_fprs_dirty(QFPREG(rd)); | |
1899 | } | |
1900 | ||
1901 | #ifdef TARGET_SPARC64 | |
1902 | static inline void gen_fop_DF(DisasContext *dc, int rd, int rs, | |
1903 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1904 | { | |
1905 | TCGv_i64 dst; | |
1906 | TCGv_i32 src; | |
1907 | ||
61f17f6e | 1908 | src = gen_load_fpr_F(dc, rs); |
3886b8a3 | 1909 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1910 | |
1911 | gen(dst, cpu_env, src); | |
1912 | ||
61f17f6e RH |
1913 | gen_store_fpr_D(dc, rd, dst); |
1914 | } | |
1915 | #endif | |
1916 | ||
1917 | static inline void gen_ne_fop_DF(DisasContext *dc, int rd, int rs, | |
1918 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1919 | { | |
1920 | TCGv_i64 dst; | |
1921 | TCGv_i32 src; | |
1922 | ||
1923 | src = gen_load_fpr_F(dc, rs); | |
3886b8a3 | 1924 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1925 | |
1926 | gen(dst, cpu_env, src); | |
1927 | ||
1928 | gen_store_fpr_D(dc, rd, dst); | |
1929 | } | |
1930 | ||
1931 | static inline void gen_fop_FD(DisasContext *dc, int rd, int rs, | |
1932 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i64)) | |
1933 | { | |
1934 | TCGv_i32 dst; | |
1935 | TCGv_i64 src; | |
1936 | ||
61f17f6e | 1937 | src = gen_load_fpr_D(dc, rs); |
ba5f5179 | 1938 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1939 | |
1940 | gen(dst, cpu_env, src); | |
1941 | ||
61f17f6e RH |
1942 | gen_store_fpr_F(dc, rd, dst); |
1943 | } | |
1944 | ||
1945 | static inline void gen_fop_FQ(DisasContext *dc, int rd, int rs, | |
1946 | void (*gen)(TCGv_i32, TCGv_ptr)) | |
1947 | { | |
1948 | TCGv_i32 dst; | |
1949 | ||
61f17f6e | 1950 | gen_op_load_fpr_QT1(QFPREG(rs)); |
ba5f5179 | 1951 | dst = gen_dest_fpr_F(dc); |
61f17f6e RH |
1952 | |
1953 | gen(dst, cpu_env); | |
1954 | ||
61f17f6e RH |
1955 | gen_store_fpr_F(dc, rd, dst); |
1956 | } | |
1957 | ||
1958 | static inline void gen_fop_DQ(DisasContext *dc, int rd, int rs, | |
1959 | void (*gen)(TCGv_i64, TCGv_ptr)) | |
1960 | { | |
1961 | TCGv_i64 dst; | |
1962 | ||
61f17f6e | 1963 | gen_op_load_fpr_QT1(QFPREG(rs)); |
3886b8a3 | 1964 | dst = gen_dest_fpr_D(dc, rd); |
61f17f6e RH |
1965 | |
1966 | gen(dst, cpu_env); | |
1967 | ||
61f17f6e RH |
1968 | gen_store_fpr_D(dc, rd, dst); |
1969 | } | |
1970 | ||
1971 | static inline void gen_ne_fop_QF(DisasContext *dc, int rd, int rs, | |
1972 | void (*gen)(TCGv_ptr, TCGv_i32)) | |
1973 | { | |
1974 | TCGv_i32 src; | |
1975 | ||
1976 | src = gen_load_fpr_F(dc, rs); | |
1977 | ||
1978 | gen(cpu_env, src); | |
1979 | ||
1980 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1981 | gen_update_fprs_dirty(QFPREG(rd)); | |
1982 | } | |
1983 | ||
1984 | static inline void gen_ne_fop_QD(DisasContext *dc, int rd, int rs, | |
1985 | void (*gen)(TCGv_ptr, TCGv_i64)) | |
1986 | { | |
1987 | TCGv_i64 src; | |
1988 | ||
1989 | src = gen_load_fpr_D(dc, rs); | |
1990 | ||
1991 | gen(cpu_env, src); | |
1992 | ||
1993 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1994 | gen_update_fprs_dirty(QFPREG(rd)); | |
1995 | } | |
1996 | ||
1a2fb1c0 BS |
1997 | /* asi moves */ |
1998 | #ifdef TARGET_SPARC64 | |
a7812ae4 | 1999 | static inline TCGv_i32 gen_get_asi(int insn, TCGv r_addr) |
1a2fb1c0 | 2000 | { |
95f9397c | 2001 | int asi; |
a7812ae4 | 2002 | TCGv_i32 r_asi; |
1a2fb1c0 | 2003 | |
1a2fb1c0 | 2004 | if (IS_IMM) { |
a7812ae4 | 2005 | r_asi = tcg_temp_new_i32(); |
255e1fcb | 2006 | tcg_gen_mov_i32(r_asi, cpu_asi); |
1a2fb1c0 BS |
2007 | } else { |
2008 | asi = GET_FIELD(insn, 19, 26); | |
0425bee5 | 2009 | r_asi = tcg_const_i32(asi); |
1a2fb1c0 | 2010 | } |
0425bee5 BS |
2011 | return r_asi; |
2012 | } | |
2013 | ||
77f193da BS |
2014 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
2015 | int sign) | |
0425bee5 | 2016 | { |
a7812ae4 | 2017 | TCGv_i32 r_asi, r_size, r_sign; |
0425bee5 | 2018 | |
4af984a7 | 2019 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
2020 | r_size = tcg_const_i32(size); |
2021 | r_sign = tcg_const_i32(sign); | |
fe8d8f0f | 2022 | gen_helper_ld_asi(dst, cpu_env, addr, r_asi, r_size, r_sign); |
a7812ae4 PB |
2023 | tcg_temp_free_i32(r_sign); |
2024 | tcg_temp_free_i32(r_size); | |
2025 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2026 | } |
2027 | ||
4af984a7 | 2028 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 2029 | { |
a7812ae4 | 2030 | TCGv_i32 r_asi, r_size; |
1a2fb1c0 | 2031 | |
4af984a7 | 2032 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 2033 | r_size = tcg_const_i32(size); |
fe8d8f0f | 2034 | gen_helper_st_asi(cpu_env, addr, src, r_asi, r_size); |
a7812ae4 PB |
2035 | tcg_temp_free_i32(r_size); |
2036 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2037 | } |
2038 | ||
4af984a7 | 2039 | static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 2040 | { |
a7812ae4 | 2041 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 2042 | |
4af984a7 | 2043 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
2044 | r_size = tcg_const_i32(size); |
2045 | r_rd = tcg_const_i32(rd); | |
fe8d8f0f | 2046 | gen_helper_ldf_asi(cpu_env, addr, r_asi, r_size, r_rd); |
a7812ae4 PB |
2047 | tcg_temp_free_i32(r_rd); |
2048 | tcg_temp_free_i32(r_size); | |
2049 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2050 | } |
2051 | ||
4af984a7 | 2052 | static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 2053 | { |
a7812ae4 | 2054 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 2055 | |
31741a27 | 2056 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
2057 | r_size = tcg_const_i32(size); |
2058 | r_rd = tcg_const_i32(rd); | |
fe8d8f0f | 2059 | gen_helper_stf_asi(cpu_env, addr, r_asi, r_size, r_rd); |
a7812ae4 PB |
2060 | tcg_temp_free_i32(r_rd); |
2061 | tcg_temp_free_i32(r_size); | |
2062 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
2063 | } |
2064 | ||
06828032 | 2065 | static inline void gen_swap_asi(TCGv dst, TCGv src, TCGv addr, int insn) |
1a2fb1c0 | 2066 | { |
a7812ae4 | 2067 | TCGv_i32 r_asi, r_size, r_sign; |
1ec789ab | 2068 | TCGv_i64 t64 = tcg_temp_new_i64(); |
1a2fb1c0 | 2069 | |
4af984a7 | 2070 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
2071 | r_size = tcg_const_i32(4); |
2072 | r_sign = tcg_const_i32(0); | |
1ec789ab | 2073 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); |
a7812ae4 | 2074 | tcg_temp_free_i32(r_sign); |
06828032 | 2075 | gen_helper_st_asi(cpu_env, addr, src, r_asi, r_size); |
a7812ae4 PB |
2076 | tcg_temp_free_i32(r_size); |
2077 | tcg_temp_free_i32(r_asi); | |
1ec789ab RH |
2078 | tcg_gen_trunc_i64_tl(dst, t64); |
2079 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2080 | } |
2081 | ||
c7785e16 RH |
2082 | static inline void gen_ldda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2083 | int insn, int rd) | |
1a2fb1c0 | 2084 | { |
a7812ae4 | 2085 | TCGv_i32 r_asi, r_rd; |
1a2fb1c0 | 2086 | |
4af984a7 | 2087 | r_asi = gen_get_asi(insn, addr); |
db166940 | 2088 | r_rd = tcg_const_i32(rd); |
fe8d8f0f | 2089 | gen_helper_ldda_asi(cpu_env, addr, r_asi, r_rd); |
a7812ae4 PB |
2090 | tcg_temp_free_i32(r_rd); |
2091 | tcg_temp_free_i32(r_asi); | |
0425bee5 BS |
2092 | } |
2093 | ||
c7785e16 RH |
2094 | static inline void gen_stda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2095 | int insn, int rd) | |
0425bee5 | 2096 | { |
a7812ae4 | 2097 | TCGv_i32 r_asi, r_size; |
c7785e16 | 2098 | TCGv lo = gen_load_gpr(dc, rd + 1); |
1ec789ab | 2099 | TCGv_i64 t64 = tcg_temp_new_i64(); |
a7ec4229 | 2100 | |
1ec789ab | 2101 | tcg_gen_concat_tl_i64(t64, lo, hi); |
4af984a7 | 2102 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 2103 | r_size = tcg_const_i32(8); |
1ec789ab | 2104 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_size); |
a7812ae4 PB |
2105 | tcg_temp_free_i32(r_size); |
2106 | tcg_temp_free_i32(r_asi); | |
1ec789ab | 2107 | tcg_temp_free_i64(t64); |
1a2fb1c0 BS |
2108 | } |
2109 | ||
81634eea | 2110 | static inline void gen_cas_asi(DisasContext *dc, TCGv addr, |
c7785e16 | 2111 | TCGv val2, int insn, int rd) |
1a2fb1c0 | 2112 | { |
81634eea RH |
2113 | TCGv val1 = gen_load_gpr(dc, rd); |
2114 | TCGv dst = gen_dest_gpr(dc, rd); | |
c7785e16 | 2115 | TCGv_i32 r_asi = gen_get_asi(insn, addr); |
1a2fb1c0 | 2116 | |
81634eea | 2117 | gen_helper_cas_asi(dst, cpu_env, addr, val1, val2, r_asi); |
a7812ae4 | 2118 | tcg_temp_free_i32(r_asi); |
81634eea | 2119 | gen_store_gpr(dc, rd, dst); |
1a2fb1c0 BS |
2120 | } |
2121 | ||
81634eea | 2122 | static inline void gen_casx_asi(DisasContext *dc, TCGv addr, |
c7785e16 | 2123 | TCGv val2, int insn, int rd) |
1a2fb1c0 | 2124 | { |
81634eea RH |
2125 | TCGv val1 = gen_load_gpr(dc, rd); |
2126 | TCGv dst = gen_dest_gpr(dc, rd); | |
c7785e16 | 2127 | TCGv_i32 r_asi = gen_get_asi(insn, addr); |
1a2fb1c0 | 2128 | |
81634eea | 2129 | gen_helper_casx_asi(dst, cpu_env, addr, val1, val2, r_asi); |
a7812ae4 | 2130 | tcg_temp_free_i32(r_asi); |
81634eea | 2131 | gen_store_gpr(dc, rd, dst); |
1a2fb1c0 BS |
2132 | } |
2133 | ||
2134 | #elif !defined(CONFIG_USER_ONLY) | |
2135 | ||
77f193da BS |
2136 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
2137 | int sign) | |
1a2fb1c0 | 2138 | { |
a7812ae4 | 2139 | TCGv_i32 r_asi, r_size, r_sign; |
1ec789ab | 2140 | TCGv_i64 t64 = tcg_temp_new_i64(); |
1a2fb1c0 | 2141 | |
2ea815ca BS |
2142 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2143 | r_size = tcg_const_i32(size); | |
2144 | r_sign = tcg_const_i32(sign); | |
1ec789ab RH |
2145 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); |
2146 | tcg_temp_free_i32(r_sign); | |
2147 | tcg_temp_free_i32(r_size); | |
2148 | tcg_temp_free_i32(r_asi); | |
2149 | tcg_gen_trunc_i64_tl(dst, t64); | |
2150 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2151 | } |
2152 | ||
4af984a7 | 2153 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 2154 | { |
a7812ae4 | 2155 | TCGv_i32 r_asi, r_size; |
1ec789ab | 2156 | TCGv_i64 t64 = tcg_temp_new_i64(); |
1a2fb1c0 | 2157 | |
1ec789ab | 2158 | tcg_gen_extu_tl_i64(t64, src); |
2ea815ca BS |
2159 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2160 | r_size = tcg_const_i32(size); | |
1ec789ab RH |
2161 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_size); |
2162 | tcg_temp_free_i32(r_size); | |
2163 | tcg_temp_free_i32(r_asi); | |
2164 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2165 | } |
2166 | ||
06828032 | 2167 | static inline void gen_swap_asi(TCGv dst, TCGv src, TCGv addr, int insn) |
1a2fb1c0 | 2168 | { |
a7812ae4 | 2169 | TCGv_i32 r_asi, r_size, r_sign; |
1ec789ab | 2170 | TCGv_i64 r_val, t64; |
1a2fb1c0 | 2171 | |
2ea815ca BS |
2172 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2173 | r_size = tcg_const_i32(4); | |
2174 | r_sign = tcg_const_i32(0); | |
1ec789ab RH |
2175 | t64 = tcg_temp_new_i64(); |
2176 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); | |
2ea815ca | 2177 | tcg_temp_free(r_sign); |
a7812ae4 | 2178 | r_val = tcg_temp_new_i64(); |
06828032 | 2179 | tcg_gen_extu_tl_i64(r_val, src); |
fe8d8f0f | 2180 | gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size); |
a7812ae4 | 2181 | tcg_temp_free_i64(r_val); |
1ec789ab RH |
2182 | tcg_temp_free_i32(r_size); |
2183 | tcg_temp_free_i32(r_asi); | |
2184 | tcg_gen_trunc_i64_tl(dst, t64); | |
2185 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2186 | } |
2187 | ||
c7785e16 RH |
2188 | static inline void gen_ldda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2189 | int insn, int rd) | |
1a2fb1c0 | 2190 | { |
a7812ae4 | 2191 | TCGv_i32 r_asi, r_size, r_sign; |
c7785e16 | 2192 | TCGv t; |
1ec789ab | 2193 | TCGv_i64 t64; |
1a2fb1c0 | 2194 | |
2ea815ca BS |
2195 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2196 | r_size = tcg_const_i32(8); | |
2197 | r_sign = tcg_const_i32(0); | |
1ec789ab RH |
2198 | t64 = tcg_temp_new_i64(); |
2199 | gen_helper_ld_asi(t64, cpu_env, addr, r_asi, r_size, r_sign); | |
2200 | tcg_temp_free_i32(r_sign); | |
2201 | tcg_temp_free_i32(r_size); | |
2202 | tcg_temp_free_i32(r_asi); | |
c7785e16 RH |
2203 | |
2204 | t = gen_dest_gpr(dc, rd + 1); | |
1ec789ab | 2205 | tcg_gen_trunc_i64_tl(t, t64); |
c7785e16 RH |
2206 | gen_store_gpr(dc, rd + 1, t); |
2207 | ||
1ec789ab RH |
2208 | tcg_gen_shri_i64(t64, t64, 32); |
2209 | tcg_gen_trunc_i64_tl(hi, t64); | |
2210 | tcg_temp_free_i64(t64); | |
c7785e16 | 2211 | gen_store_gpr(dc, rd, hi); |
0425bee5 BS |
2212 | } |
2213 | ||
c7785e16 RH |
2214 | static inline void gen_stda_asi(DisasContext *dc, TCGv hi, TCGv addr, |
2215 | int insn, int rd) | |
0425bee5 | 2216 | { |
a7812ae4 | 2217 | TCGv_i32 r_asi, r_size; |
c7785e16 | 2218 | TCGv lo = gen_load_gpr(dc, rd + 1); |
1ec789ab | 2219 | TCGv_i64 t64 = tcg_temp_new_i64(); |
a7ec4229 | 2220 | |
1ec789ab | 2221 | tcg_gen_concat_tl_i64(t64, lo, hi); |
2ea815ca BS |
2222 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2223 | r_size = tcg_const_i32(8); | |
1ec789ab RH |
2224 | gen_helper_st_asi(cpu_env, addr, t64, r_asi, r_size); |
2225 | tcg_temp_free_i32(r_size); | |
2226 | tcg_temp_free_i32(r_asi); | |
2227 | tcg_temp_free_i64(t64); | |
1a2fb1c0 BS |
2228 | } |
2229 | #endif | |
2230 | ||
2231 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) | |
4af984a7 | 2232 | static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 2233 | { |
a7812ae4 PB |
2234 | TCGv_i64 r_val; |
2235 | TCGv_i32 r_asi, r_size; | |
1a2fb1c0 | 2236 | |
4af984a7 | 2237 | gen_ld_asi(dst, addr, insn, 1, 0); |
1a2fb1c0 | 2238 | |
2ea815ca BS |
2239 | r_val = tcg_const_i64(0xffULL); |
2240 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); | |
2241 | r_size = tcg_const_i32(1); | |
fe8d8f0f | 2242 | gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size); |
a7812ae4 PB |
2243 | tcg_temp_free_i32(r_size); |
2244 | tcg_temp_free_i32(r_asi); | |
2245 | tcg_temp_free_i64(r_val); | |
1a2fb1c0 BS |
2246 | } |
2247 | #endif | |
2248 | ||
9d1d4e34 | 2249 | static TCGv get_src1(DisasContext *dc, unsigned int insn) |
9322a4bf | 2250 | { |
9d1d4e34 RH |
2251 | unsigned int rs1 = GET_FIELD(insn, 13, 17); |
2252 | return gen_load_gpr(dc, rs1); | |
9322a4bf BS |
2253 | } |
2254 | ||
9d1d4e34 | 2255 | static TCGv get_src2(DisasContext *dc, unsigned int insn) |
a49d9390 | 2256 | { |
a49d9390 | 2257 | if (IS_IMM) { /* immediate */ |
42a8aa83 | 2258 | target_long simm = GET_FIELDs(insn, 19, 31); |
9d1d4e34 RH |
2259 | TCGv t = get_temp_tl(dc); |
2260 | tcg_gen_movi_tl(t, simm); | |
2261 | return t; | |
2262 | } else { /* register */ | |
42a8aa83 | 2263 | unsigned int rs2 = GET_FIELD(insn, 27, 31); |
9d1d4e34 | 2264 | return gen_load_gpr(dc, rs2); |
a49d9390 | 2265 | } |
a49d9390 BS |
2266 | } |
2267 | ||
8194f35a | 2268 | #ifdef TARGET_SPARC64 |
7e480893 RH |
2269 | static void gen_fmovs(DisasContext *dc, DisasCompare *cmp, int rd, int rs) |
2270 | { | |
2271 | TCGv_i32 c32, zero, dst, s1, s2; | |
2272 | ||
2273 | /* We have two choices here: extend the 32 bit data and use movcond_i64, | |
2274 | or fold the comparison down to 32 bits and use movcond_i32. Choose | |
2275 | the later. */ | |
2276 | c32 = tcg_temp_new_i32(); | |
2277 | if (cmp->is_bool) { | |
2278 | tcg_gen_trunc_i64_i32(c32, cmp->c1); | |
2279 | } else { | |
2280 | TCGv_i64 c64 = tcg_temp_new_i64(); | |
2281 | tcg_gen_setcond_i64(cmp->cond, c64, cmp->c1, cmp->c2); | |
2282 | tcg_gen_trunc_i64_i32(c32, c64); | |
2283 | tcg_temp_free_i64(c64); | |
2284 | } | |
2285 | ||
2286 | s1 = gen_load_fpr_F(dc, rs); | |
2287 | s2 = gen_load_fpr_F(dc, rd); | |
ba5f5179 | 2288 | dst = gen_dest_fpr_F(dc); |
7e480893 RH |
2289 | zero = tcg_const_i32(0); |
2290 | ||
2291 | tcg_gen_movcond_i32(TCG_COND_NE, dst, c32, zero, s1, s2); | |
2292 | ||
2293 | tcg_temp_free_i32(c32); | |
2294 | tcg_temp_free_i32(zero); | |
2295 | gen_store_fpr_F(dc, rd, dst); | |
2296 | } | |
2297 | ||
2298 | static void gen_fmovd(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2299 | { | |
3886b8a3 | 2300 | TCGv_i64 dst = gen_dest_fpr_D(dc, rd); |
7e480893 RH |
2301 | tcg_gen_movcond_i64(cmp->cond, dst, cmp->c1, cmp->c2, |
2302 | gen_load_fpr_D(dc, rs), | |
2303 | gen_load_fpr_D(dc, rd)); | |
2304 | gen_store_fpr_D(dc, rd, dst); | |
2305 | } | |
2306 | ||
2307 | static void gen_fmovq(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2308 | { | |
2309 | int qd = QFPREG(rd); | |
2310 | int qs = QFPREG(rs); | |
2311 | ||
2312 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2], cmp->c1, cmp->c2, | |
2313 | cpu_fpr[qs / 2], cpu_fpr[qd / 2]); | |
2314 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2 + 1], cmp->c1, cmp->c2, | |
2315 | cpu_fpr[qs / 2 + 1], cpu_fpr[qd / 2 + 1]); | |
2316 | ||
2317 | gen_update_fprs_dirty(qd); | |
2318 | } | |
2319 | ||
8194f35a IK |
2320 | static inline void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr, TCGv_ptr cpu_env) |
2321 | { | |
b551ec04 | 2322 | TCGv_i32 r_tl = tcg_temp_new_i32(); |
8194f35a IK |
2323 | |
2324 | /* load env->tl into r_tl */ | |
b551ec04 | 2325 | tcg_gen_ld_i32(r_tl, cpu_env, offsetof(CPUSPARCState, tl)); |
8194f35a IK |
2326 | |
2327 | /* tl = [0 ... MAXTL_MASK] where MAXTL_MASK must be power of 2 */ | |
b551ec04 | 2328 | tcg_gen_andi_i32(r_tl, r_tl, MAXTL_MASK); |
8194f35a IK |
2329 | |
2330 | /* calculate offset to current trap state from env->ts, reuse r_tl */ | |
b551ec04 | 2331 | tcg_gen_muli_i32(r_tl, r_tl, sizeof (trap_state)); |
c5f9864e | 2332 | tcg_gen_addi_ptr(r_tsptr, cpu_env, offsetof(CPUSPARCState, ts)); |
8194f35a IK |
2333 | |
2334 | /* tsptr = env->ts[env->tl & MAXTL_MASK] */ | |
b551ec04 JF |
2335 | { |
2336 | TCGv_ptr r_tl_tmp = tcg_temp_new_ptr(); | |
2337 | tcg_gen_ext_i32_ptr(r_tl_tmp, r_tl); | |
2338 | tcg_gen_add_ptr(r_tsptr, r_tsptr, r_tl_tmp); | |
bc57c114 | 2339 | tcg_temp_free_ptr(r_tl_tmp); |
b551ec04 | 2340 | } |
8194f35a | 2341 | |
b551ec04 | 2342 | tcg_temp_free_i32(r_tl); |
8194f35a | 2343 | } |
6c073553 RH |
2344 | |
2345 | static void gen_edge(DisasContext *dc, TCGv dst, TCGv s1, TCGv s2, | |
2346 | int width, bool cc, bool left) | |
2347 | { | |
2348 | TCGv lo1, lo2, t1, t2; | |
2349 | uint64_t amask, tabl, tabr; | |
2350 | int shift, imask, omask; | |
2351 | ||
2352 | if (cc) { | |
2353 | tcg_gen_mov_tl(cpu_cc_src, s1); | |
2354 | tcg_gen_mov_tl(cpu_cc_src2, s2); | |
2355 | tcg_gen_sub_tl(cpu_cc_dst, s1, s2); | |
2356 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); | |
2357 | dc->cc_op = CC_OP_SUB; | |
2358 | } | |
2359 | ||
2360 | /* Theory of operation: there are two tables, left and right (not to | |
2361 | be confused with the left and right versions of the opcode). These | |
2362 | are indexed by the low 3 bits of the inputs. To make things "easy", | |
2363 | these tables are loaded into two constants, TABL and TABR below. | |
2364 | The operation index = (input & imask) << shift calculates the index | |
2365 | into the constant, while val = (table >> index) & omask calculates | |
2366 | the value we're looking for. */ | |
2367 | switch (width) { | |
2368 | case 8: | |
2369 | imask = 0x7; | |
2370 | shift = 3; | |
2371 | omask = 0xff; | |
2372 | if (left) { | |
2373 | tabl = 0x80c0e0f0f8fcfeffULL; | |
2374 | tabr = 0xff7f3f1f0f070301ULL; | |
2375 | } else { | |
2376 | tabl = 0x0103070f1f3f7fffULL; | |
2377 | tabr = 0xfffefcf8f0e0c080ULL; | |
2378 | } | |
2379 | break; | |
2380 | case 16: | |
2381 | imask = 0x6; | |
2382 | shift = 1; | |
2383 | omask = 0xf; | |
2384 | if (left) { | |
2385 | tabl = 0x8cef; | |
2386 | tabr = 0xf731; | |
2387 | } else { | |
2388 | tabl = 0x137f; | |
2389 | tabr = 0xfec8; | |
2390 | } | |
2391 | break; | |
2392 | case 32: | |
2393 | imask = 0x4; | |
2394 | shift = 0; | |
2395 | omask = 0x3; | |
2396 | if (left) { | |
2397 | tabl = (2 << 2) | 3; | |
2398 | tabr = (3 << 2) | 1; | |
2399 | } else { | |
2400 | tabl = (1 << 2) | 3; | |
2401 | tabr = (3 << 2) | 2; | |
2402 | } | |
2403 | break; | |
2404 | default: | |
2405 | abort(); | |
2406 | } | |
2407 | ||
2408 | lo1 = tcg_temp_new(); | |
2409 | lo2 = tcg_temp_new(); | |
2410 | tcg_gen_andi_tl(lo1, s1, imask); | |
2411 | tcg_gen_andi_tl(lo2, s2, imask); | |
2412 | tcg_gen_shli_tl(lo1, lo1, shift); | |
2413 | tcg_gen_shli_tl(lo2, lo2, shift); | |
2414 | ||
2415 | t1 = tcg_const_tl(tabl); | |
2416 | t2 = tcg_const_tl(tabr); | |
2417 | tcg_gen_shr_tl(lo1, t1, lo1); | |
2418 | tcg_gen_shr_tl(lo2, t2, lo2); | |
2419 | tcg_gen_andi_tl(dst, lo1, omask); | |
2420 | tcg_gen_andi_tl(lo2, lo2, omask); | |
2421 | ||
2422 | amask = -8; | |
2423 | if (AM_CHECK(dc)) { | |
2424 | amask &= 0xffffffffULL; | |
2425 | } | |
2426 | tcg_gen_andi_tl(s1, s1, amask); | |
2427 | tcg_gen_andi_tl(s2, s2, amask); | |
2428 | ||
2429 | /* We want to compute | |
2430 | dst = (s1 == s2 ? lo1 : lo1 & lo2). | |
2431 | We've already done dst = lo1, so this reduces to | |
2432 | dst &= (s1 == s2 ? -1 : lo2) | |
2433 | Which we perform by | |
2434 | lo2 |= -(s1 == s2) | |
2435 | dst &= lo2 | |
2436 | */ | |
2437 | tcg_gen_setcond_tl(TCG_COND_EQ, t1, s1, s2); | |
2438 | tcg_gen_neg_tl(t1, t1); | |
2439 | tcg_gen_or_tl(lo2, lo2, t1); | |
2440 | tcg_gen_and_tl(dst, dst, lo2); | |
2441 | ||
2442 | tcg_temp_free(lo1); | |
2443 | tcg_temp_free(lo2); | |
2444 | tcg_temp_free(t1); | |
2445 | tcg_temp_free(t2); | |
2446 | } | |
add545ab RH |
2447 | |
2448 | static void gen_alignaddr(TCGv dst, TCGv s1, TCGv s2, bool left) | |
2449 | { | |
2450 | TCGv tmp = tcg_temp_new(); | |
2451 | ||
2452 | tcg_gen_add_tl(tmp, s1, s2); | |
2453 | tcg_gen_andi_tl(dst, tmp, -8); | |
2454 | if (left) { | |
2455 | tcg_gen_neg_tl(tmp, tmp); | |
2456 | } | |
2457 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3); | |
2458 | ||
2459 | tcg_temp_free(tmp); | |
2460 | } | |
50c796f9 RH |
2461 | |
2462 | static void gen_faligndata(TCGv dst, TCGv gsr, TCGv s1, TCGv s2) | |
2463 | { | |
2464 | TCGv t1, t2, shift; | |
2465 | ||
2466 | t1 = tcg_temp_new(); | |
2467 | t2 = tcg_temp_new(); | |
2468 | shift = tcg_temp_new(); | |
2469 | ||
2470 | tcg_gen_andi_tl(shift, gsr, 7); | |
2471 | tcg_gen_shli_tl(shift, shift, 3); | |
2472 | tcg_gen_shl_tl(t1, s1, shift); | |
2473 | ||
2474 | /* A shift of 64 does not produce 0 in TCG. Divide this into a | |
2475 | shift of (up to 63) followed by a constant shift of 1. */ | |
2476 | tcg_gen_xori_tl(shift, shift, 63); | |
2477 | tcg_gen_shr_tl(t2, s2, shift); | |
2478 | tcg_gen_shri_tl(t2, t2, 1); | |
2479 | ||
2480 | tcg_gen_or_tl(dst, t1, t2); | |
2481 | ||
2482 | tcg_temp_free(t1); | |
2483 | tcg_temp_free(t2); | |
2484 | tcg_temp_free(shift); | |
2485 | } | |
8194f35a IK |
2486 | #endif |
2487 | ||
64a88d5d | 2488 | #define CHECK_IU_FEATURE(dc, FEATURE) \ |
5578ceab | 2489 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
2490 | goto illegal_insn; |
2491 | #define CHECK_FPU_FEATURE(dc, FEATURE) \ | |
5578ceab | 2492 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
2493 | goto nfpu_insn; |
2494 | ||
0bee699e | 2495 | /* before an instruction, dc->pc must be static */ |
0184e266 | 2496 | static void disas_sparc_insn(DisasContext * dc, unsigned int insn) |
cf495bcf | 2497 | { |
0184e266 | 2498 | unsigned int opc, rs1, rs2, rd; |
a4273524 | 2499 | TCGv cpu_src1, cpu_src2; |
208ae657 | 2500 | TCGv_i32 cpu_src1_32, cpu_src2_32, cpu_dst_32; |
96eda024 | 2501 | TCGv_i64 cpu_src1_64, cpu_src2_64, cpu_dst_64; |
67526b20 | 2502 | target_long simm; |
7a3f1944 | 2503 | |
fdefe51c | 2504 | if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) { |
a8c768c0 | 2505 | tcg_gen_debug_insn_start(dc->pc); |
fdefe51c | 2506 | } |
0184e266 | 2507 | |
cf495bcf | 2508 | opc = GET_FIELD(insn, 0, 1); |
cf495bcf | 2509 | rd = GET_FIELD(insn, 2, 6); |
6ae20372 | 2510 | |
cf495bcf | 2511 | switch (opc) { |
0f8a249a BS |
2512 | case 0: /* branches/sethi */ |
2513 | { | |
2514 | unsigned int xop = GET_FIELD(insn, 7, 9); | |
2515 | int32_t target; | |
2516 | switch (xop) { | |
3475187d | 2517 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2518 | case 0x1: /* V9 BPcc */ |
2519 | { | |
2520 | int cc; | |
2521 | ||
2522 | target = GET_FIELD_SP(insn, 0, 18); | |
86f1f2ae | 2523 | target = sign_extend(target, 19); |
0f8a249a BS |
2524 | target <<= 2; |
2525 | cc = GET_FIELD_SP(insn, 20, 21); | |
2526 | if (cc == 0) | |
d4a288ef | 2527 | do_branch(dc, target, insn, 0); |
0f8a249a | 2528 | else if (cc == 2) |
d4a288ef | 2529 | do_branch(dc, target, insn, 1); |
0f8a249a BS |
2530 | else |
2531 | goto illegal_insn; | |
2532 | goto jmp_insn; | |
2533 | } | |
2534 | case 0x3: /* V9 BPr */ | |
2535 | { | |
2536 | target = GET_FIELD_SP(insn, 0, 13) | | |
13846e70 | 2537 | (GET_FIELD_SP(insn, 20, 21) << 14); |
0f8a249a BS |
2538 | target = sign_extend(target, 16); |
2539 | target <<= 2; | |
9d1d4e34 | 2540 | cpu_src1 = get_src1(dc, insn); |
d4a288ef | 2541 | do_branch_reg(dc, target, insn, cpu_src1); |
0f8a249a BS |
2542 | goto jmp_insn; |
2543 | } | |
2544 | case 0x5: /* V9 FBPcc */ | |
2545 | { | |
2546 | int cc = GET_FIELD_SP(insn, 20, 21); | |
5b12f1e8 | 2547 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2548 | goto jmp_insn; |
5b12f1e8 | 2549 | } |
0f8a249a BS |
2550 | target = GET_FIELD_SP(insn, 0, 18); |
2551 | target = sign_extend(target, 19); | |
2552 | target <<= 2; | |
d4a288ef | 2553 | do_fbranch(dc, target, insn, cc); |
0f8a249a BS |
2554 | goto jmp_insn; |
2555 | } | |
a4d17f19 | 2556 | #else |
0f8a249a BS |
2557 | case 0x7: /* CBN+x */ |
2558 | { | |
2559 | goto ncp_insn; | |
2560 | } | |
2561 | #endif | |
2562 | case 0x2: /* BN+x */ | |
2563 | { | |
2564 | target = GET_FIELD(insn, 10, 31); | |
2565 | target = sign_extend(target, 22); | |
2566 | target <<= 2; | |
d4a288ef | 2567 | do_branch(dc, target, insn, 0); |
0f8a249a BS |
2568 | goto jmp_insn; |
2569 | } | |
2570 | case 0x6: /* FBN+x */ | |
2571 | { | |
5b12f1e8 | 2572 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2573 | goto jmp_insn; |
5b12f1e8 | 2574 | } |
0f8a249a BS |
2575 | target = GET_FIELD(insn, 10, 31); |
2576 | target = sign_extend(target, 22); | |
2577 | target <<= 2; | |
d4a288ef | 2578 | do_fbranch(dc, target, insn, 0); |
0f8a249a BS |
2579 | goto jmp_insn; |
2580 | } | |
2581 | case 0x4: /* SETHI */ | |
97ea2859 RH |
2582 | /* Special-case %g0 because that's the canonical nop. */ |
2583 | if (rd) { | |
0f8a249a | 2584 | uint32_t value = GET_FIELD(insn, 10, 31); |
97ea2859 RH |
2585 | TCGv t = gen_dest_gpr(dc, rd); |
2586 | tcg_gen_movi_tl(t, value << 10); | |
2587 | gen_store_gpr(dc, rd, t); | |
0f8a249a | 2588 | } |
0f8a249a BS |
2589 | break; |
2590 | case 0x0: /* UNIMPL */ | |
2591 | default: | |
3475187d | 2592 | goto illegal_insn; |
0f8a249a BS |
2593 | } |
2594 | break; | |
2595 | } | |
2596 | break; | |
dc1a6971 BS |
2597 | case 1: /*CALL*/ |
2598 | { | |
0f8a249a | 2599 | target_long target = GET_FIELDs(insn, 2, 31) << 2; |
97ea2859 | 2600 | TCGv o7 = gen_dest_gpr(dc, 15); |
cf495bcf | 2601 | |
97ea2859 RH |
2602 | tcg_gen_movi_tl(o7, dc->pc); |
2603 | gen_store_gpr(dc, 15, o7); | |
0f8a249a | 2604 | target += dc->pc; |
13a6dd00 | 2605 | gen_mov_pc_npc(dc); |
22036a49 AT |
2606 | #ifdef TARGET_SPARC64 |
2607 | if (unlikely(AM_CHECK(dc))) { | |
2608 | target &= 0xffffffffULL; | |
2609 | } | |
2610 | #endif | |
0f8a249a BS |
2611 | dc->npc = target; |
2612 | } | |
2613 | goto jmp_insn; | |
2614 | case 2: /* FPU & Logical Operations */ | |
2615 | { | |
2616 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
e7d51b34 | 2617 | TCGv cpu_dst = get_temp_tl(dc); |
de9e9d9f | 2618 | TCGv cpu_tmp0; |
5793f2a4 | 2619 | |
0f8a249a | 2620 | if (xop == 0x3a) { /* generate trap */ |
bd49ed41 RH |
2621 | int cond = GET_FIELD(insn, 3, 6); |
2622 | TCGv_i32 trap; | |
2623 | int l1 = -1, mask; | |
3475187d | 2624 | |
bd49ed41 RH |
2625 | if (cond == 0) { |
2626 | /* Trap never. */ | |
2627 | break; | |
cf495bcf | 2628 | } |
b04d9890 | 2629 | |
bd49ed41 | 2630 | save_state(dc); |
b04d9890 | 2631 | |
bd49ed41 RH |
2632 | if (cond != 8) { |
2633 | /* Conditional trap. */ | |
3a49e759 | 2634 | DisasCompare cmp; |
3475187d | 2635 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2636 | /* V9 icc/xcc */ |
2637 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3a49e759 RH |
2638 | if (cc == 0) { |
2639 | gen_compare(&cmp, 0, cond, dc); | |
2640 | } else if (cc == 2) { | |
2641 | gen_compare(&cmp, 1, cond, dc); | |
2642 | } else { | |
0f8a249a | 2643 | goto illegal_insn; |
3a49e759 | 2644 | } |
3475187d | 2645 | #else |
3a49e759 | 2646 | gen_compare(&cmp, 0, cond, dc); |
3475187d | 2647 | #endif |
b158a785 | 2648 | l1 = gen_new_label(); |
3a49e759 RH |
2649 | tcg_gen_brcond_tl(tcg_invert_cond(cmp.cond), |
2650 | cmp.c1, cmp.c2, l1); | |
2651 | free_compare(&cmp); | |
bd49ed41 | 2652 | } |
b158a785 | 2653 | |
bd49ed41 RH |
2654 | mask = ((dc->def->features & CPU_FEATURE_HYPV) && supervisor(dc) |
2655 | ? UA2005_HTRAP_MASK : V8_TRAP_MASK); | |
2656 | ||
2657 | /* Don't use the normal temporaries, as they may well have | |
2658 | gone out of scope with the branch above. While we're | |
2659 | doing that we might as well pre-truncate to 32-bit. */ | |
2660 | trap = tcg_temp_new_i32(); | |
2661 | ||
2662 | rs1 = GET_FIELD_SP(insn, 14, 18); | |
2663 | if (IS_IMM) { | |
2664 | rs2 = GET_FIELD_SP(insn, 0, 6); | |
2665 | if (rs1 == 0) { | |
2666 | tcg_gen_movi_i32(trap, (rs2 & mask) + TT_TRAP); | |
2667 | /* Signal that the trap value is fully constant. */ | |
2668 | mask = 0; | |
2669 | } else { | |
97ea2859 | 2670 | TCGv t1 = gen_load_gpr(dc, rs1); |
bd49ed41 | 2671 | tcg_gen_trunc_tl_i32(trap, t1); |
bd49ed41 RH |
2672 | tcg_gen_addi_i32(trap, trap, rs2); |
2673 | } | |
2674 | } else { | |
97ea2859 | 2675 | TCGv t1, t2; |
bd49ed41 | 2676 | rs2 = GET_FIELD_SP(insn, 0, 4); |
97ea2859 RH |
2677 | t1 = gen_load_gpr(dc, rs1); |
2678 | t2 = gen_load_gpr(dc, rs2); | |
bd49ed41 RH |
2679 | tcg_gen_add_tl(t1, t1, t2); |
2680 | tcg_gen_trunc_tl_i32(trap, t1); | |
bd49ed41 RH |
2681 | } |
2682 | if (mask != 0) { | |
2683 | tcg_gen_andi_i32(trap, trap, mask); | |
2684 | tcg_gen_addi_i32(trap, trap, TT_TRAP); | |
2685 | } | |
2686 | ||
2687 | gen_helper_raise_exception(cpu_env, trap); | |
2688 | tcg_temp_free_i32(trap); | |
b158a785 | 2689 | |
fe1755cb RH |
2690 | if (cond == 8) { |
2691 | /* An unconditional trap ends the TB. */ | |
2692 | dc->is_br = 1; | |
2693 | goto jmp_insn; | |
2694 | } else { | |
2695 | /* A conditional trap falls through to the next insn. */ | |
b158a785 | 2696 | gen_set_label(l1); |
fe1755cb | 2697 | break; |
cf495bcf FB |
2698 | } |
2699 | } else if (xop == 0x28) { | |
2700 | rs1 = GET_FIELD(insn, 13, 17); | |
2701 | switch(rs1) { | |
2702 | case 0: /* rdy */ | |
65fe7b09 BS |
2703 | #ifndef TARGET_SPARC64 |
2704 | case 0x01 ... 0x0e: /* undefined in the SPARCv8 | |
2705 | manual, rdy on the microSPARC | |
2706 | II */ | |
2707 | case 0x0f: /* stbar in the SPARCv8 manual, | |
2708 | rdy on the microSPARC II */ | |
2709 | case 0x10 ... 0x1f: /* implementation-dependent in the | |
2710 | SPARCv8 manual, rdy on the | |
2711 | microSPARC II */ | |
4a2ba232 FC |
2712 | /* Read Asr17 */ |
2713 | if (rs1 == 0x11 && dc->def->features & CPU_FEATURE_ASR17) { | |
97ea2859 | 2714 | TCGv t = gen_dest_gpr(dc, rd); |
4a2ba232 | 2715 | /* Read Asr17 for a Leon3 monoprocessor */ |
97ea2859 RH |
2716 | tcg_gen_movi_tl(t, (1 << 8) | (dc->def->nwindows - 1)); |
2717 | gen_store_gpr(dc, rd, t); | |
4a2ba232 FC |
2718 | break; |
2719 | } | |
65fe7b09 | 2720 | #endif |
97ea2859 | 2721 | gen_store_gpr(dc, rd, cpu_y); |
cf495bcf | 2722 | break; |
3475187d | 2723 | #ifdef TARGET_SPARC64 |
0f8a249a | 2724 | case 0x2: /* V9 rdccr */ |
20132b96 | 2725 | update_psr(dc); |
063c3675 | 2726 | gen_helper_rdccr(cpu_dst, cpu_env); |
97ea2859 | 2727 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 2728 | break; |
0f8a249a | 2729 | case 0x3: /* V9 rdasi */ |
255e1fcb | 2730 | tcg_gen_ext_i32_tl(cpu_dst, cpu_asi); |
97ea2859 | 2731 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 2732 | break; |
0f8a249a | 2733 | case 0x4: /* V9 rdtick */ |
ccd4a219 | 2734 | { |
a7812ae4 | 2735 | TCGv_ptr r_tickptr; |
ccd4a219 | 2736 | |
a7812ae4 | 2737 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2738 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2739 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
2740 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2741 | tcg_temp_free_ptr(r_tickptr); | |
97ea2859 | 2742 | gen_store_gpr(dc, rd, cpu_dst); |
ccd4a219 | 2743 | } |
3475187d | 2744 | break; |
0f8a249a | 2745 | case 0x5: /* V9 rdpc */ |
2ea815ca | 2746 | { |
97ea2859 | 2747 | TCGv t = gen_dest_gpr(dc, rd); |
22036a49 | 2748 | if (unlikely(AM_CHECK(dc))) { |
97ea2859 | 2749 | tcg_gen_movi_tl(t, dc->pc & 0xffffffffULL); |
22036a49 | 2750 | } else { |
97ea2859 | 2751 | tcg_gen_movi_tl(t, dc->pc); |
22036a49 | 2752 | } |
97ea2859 | 2753 | gen_store_gpr(dc, rd, t); |
2ea815ca | 2754 | } |
0f8a249a BS |
2755 | break; |
2756 | case 0x6: /* V9 rdfprs */ | |
255e1fcb | 2757 | tcg_gen_ext_i32_tl(cpu_dst, cpu_fprs); |
97ea2859 | 2758 | gen_store_gpr(dc, rd, cpu_dst); |
3475187d | 2759 | break; |
65fe7b09 BS |
2760 | case 0xf: /* V9 membar */ |
2761 | break; /* no effect */ | |
0f8a249a | 2762 | case 0x13: /* Graphics Status */ |
5b12f1e8 | 2763 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 2764 | goto jmp_insn; |
5b12f1e8 | 2765 | } |
97ea2859 | 2766 | gen_store_gpr(dc, rd, cpu_gsr); |
725cb90b | 2767 | break; |
9d926598 BS |
2768 | case 0x16: /* Softint */ |
2769 | tcg_gen_ext_i32_tl(cpu_dst, cpu_softint); | |
97ea2859 | 2770 | gen_store_gpr(dc, rd, cpu_dst); |
9d926598 | 2771 | break; |
0f8a249a | 2772 | case 0x17: /* Tick compare */ |
97ea2859 | 2773 | gen_store_gpr(dc, rd, cpu_tick_cmpr); |
83469015 | 2774 | break; |
0f8a249a | 2775 | case 0x18: /* System tick */ |
ccd4a219 | 2776 | { |
a7812ae4 | 2777 | TCGv_ptr r_tickptr; |
ccd4a219 | 2778 | |
a7812ae4 | 2779 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2780 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2781 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
2782 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2783 | tcg_temp_free_ptr(r_tickptr); | |
97ea2859 | 2784 | gen_store_gpr(dc, rd, cpu_dst); |
ccd4a219 | 2785 | } |
83469015 | 2786 | break; |
0f8a249a | 2787 | case 0x19: /* System tick compare */ |
97ea2859 | 2788 | gen_store_gpr(dc, rd, cpu_stick_cmpr); |
83469015 | 2789 | break; |
0f8a249a BS |
2790 | case 0x10: /* Performance Control */ |
2791 | case 0x11: /* Performance Instrumentation Counter */ | |
2792 | case 0x12: /* Dispatch Control */ | |
2793 | case 0x14: /* Softint set, WO */ | |
2794 | case 0x15: /* Softint clear, WO */ | |
3475187d FB |
2795 | #endif |
2796 | default: | |
cf495bcf FB |
2797 | goto illegal_insn; |
2798 | } | |
e8af50a3 | 2799 | #if !defined(CONFIG_USER_ONLY) |
e9ebed4d | 2800 | } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */ |
3475187d | 2801 | #ifndef TARGET_SPARC64 |
20132b96 | 2802 | if (!supervisor(dc)) { |
0f8a249a | 2803 | goto priv_insn; |
20132b96 RH |
2804 | } |
2805 | update_psr(dc); | |
063c3675 | 2806 | gen_helper_rdpsr(cpu_dst, cpu_env); |
e9ebed4d | 2807 | #else |
fb79ceb9 | 2808 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2809 | if (!hypervisor(dc)) |
2810 | goto priv_insn; | |
2811 | rs1 = GET_FIELD(insn, 13, 17); | |
2812 | switch (rs1) { | |
2813 | case 0: // hpstate | |
2814 | // gen_op_rdhpstate(); | |
2815 | break; | |
2816 | case 1: // htstate | |
2817 | // gen_op_rdhtstate(); | |
2818 | break; | |
2819 | case 3: // hintp | |
255e1fcb | 2820 | tcg_gen_mov_tl(cpu_dst, cpu_hintp); |
e9ebed4d BS |
2821 | break; |
2822 | case 5: // htba | |
255e1fcb | 2823 | tcg_gen_mov_tl(cpu_dst, cpu_htba); |
e9ebed4d BS |
2824 | break; |
2825 | case 6: // hver | |
255e1fcb | 2826 | tcg_gen_mov_tl(cpu_dst, cpu_hver); |
e9ebed4d BS |
2827 | break; |
2828 | case 31: // hstick_cmpr | |
255e1fcb | 2829 | tcg_gen_mov_tl(cpu_dst, cpu_hstick_cmpr); |
e9ebed4d BS |
2830 | break; |
2831 | default: | |
2832 | goto illegal_insn; | |
2833 | } | |
2834 | #endif | |
97ea2859 | 2835 | gen_store_gpr(dc, rd, cpu_dst); |
e8af50a3 | 2836 | break; |
3475187d | 2837 | } else if (xop == 0x2a) { /* rdwim / V9 rdpr */ |
de9e9d9f | 2838 | if (!supervisor(dc)) { |
0f8a249a | 2839 | goto priv_insn; |
de9e9d9f RH |
2840 | } |
2841 | cpu_tmp0 = get_temp_tl(dc); | |
3475187d FB |
2842 | #ifdef TARGET_SPARC64 |
2843 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a BS |
2844 | switch (rs1) { |
2845 | case 0: // tpc | |
375ee38b | 2846 | { |
a7812ae4 | 2847 | TCGv_ptr r_tsptr; |
375ee38b | 2848 | |
a7812ae4 | 2849 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2850 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
a7812ae4 | 2851 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2852 | offsetof(trap_state, tpc)); |
a7812ae4 | 2853 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2854 | } |
0f8a249a BS |
2855 | break; |
2856 | case 1: // tnpc | |
375ee38b | 2857 | { |
a7812ae4 | 2858 | TCGv_ptr r_tsptr; |
375ee38b | 2859 | |
a7812ae4 | 2860 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2861 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 2862 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2863 | offsetof(trap_state, tnpc)); |
a7812ae4 | 2864 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2865 | } |
0f8a249a BS |
2866 | break; |
2867 | case 2: // tstate | |
375ee38b | 2868 | { |
a7812ae4 | 2869 | TCGv_ptr r_tsptr; |
375ee38b | 2870 | |
a7812ae4 | 2871 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2872 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 2873 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2874 | offsetof(trap_state, tstate)); |
a7812ae4 | 2875 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2876 | } |
0f8a249a BS |
2877 | break; |
2878 | case 3: // tt | |
375ee38b | 2879 | { |
45778f99 | 2880 | TCGv_ptr r_tsptr = tcg_temp_new_ptr(); |
375ee38b | 2881 | |
8194f35a | 2882 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
45778f99 RH |
2883 | tcg_gen_ld32s_tl(cpu_tmp0, r_tsptr, |
2884 | offsetof(trap_state, tt)); | |
a7812ae4 | 2885 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2886 | } |
0f8a249a BS |
2887 | break; |
2888 | case 4: // tick | |
ccd4a219 | 2889 | { |
a7812ae4 | 2890 | TCGv_ptr r_tickptr; |
ccd4a219 | 2891 | |
a7812ae4 | 2892 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2893 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2894 | offsetof(CPUSPARCState, tick)); |
a7812ae4 | 2895 | gen_helper_tick_get_count(cpu_tmp0, r_tickptr); |
a7812ae4 | 2896 | tcg_temp_free_ptr(r_tickptr); |
ccd4a219 | 2897 | } |
0f8a249a BS |
2898 | break; |
2899 | case 5: // tba | |
255e1fcb | 2900 | tcg_gen_mov_tl(cpu_tmp0, cpu_tbr); |
0f8a249a BS |
2901 | break; |
2902 | case 6: // pstate | |
45778f99 RH |
2903 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2904 | offsetof(CPUSPARCState, pstate)); | |
0f8a249a BS |
2905 | break; |
2906 | case 7: // tl | |
45778f99 RH |
2907 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2908 | offsetof(CPUSPARCState, tl)); | |
0f8a249a BS |
2909 | break; |
2910 | case 8: // pil | |
45778f99 RH |
2911 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2912 | offsetof(CPUSPARCState, psrpil)); | |
0f8a249a BS |
2913 | break; |
2914 | case 9: // cwp | |
063c3675 | 2915 | gen_helper_rdcwp(cpu_tmp0, cpu_env); |
0f8a249a BS |
2916 | break; |
2917 | case 10: // cansave | |
45778f99 RH |
2918 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2919 | offsetof(CPUSPARCState, cansave)); | |
0f8a249a BS |
2920 | break; |
2921 | case 11: // canrestore | |
45778f99 RH |
2922 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2923 | offsetof(CPUSPARCState, canrestore)); | |
0f8a249a BS |
2924 | break; |
2925 | case 12: // cleanwin | |
45778f99 RH |
2926 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2927 | offsetof(CPUSPARCState, cleanwin)); | |
0f8a249a BS |
2928 | break; |
2929 | case 13: // otherwin | |
45778f99 RH |
2930 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2931 | offsetof(CPUSPARCState, otherwin)); | |
0f8a249a BS |
2932 | break; |
2933 | case 14: // wstate | |
45778f99 RH |
2934 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2935 | offsetof(CPUSPARCState, wstate)); | |
0f8a249a | 2936 | break; |
e9ebed4d | 2937 | case 16: // UA2005 gl |
fb79ceb9 | 2938 | CHECK_IU_FEATURE(dc, GL); |
45778f99 RH |
2939 | tcg_gen_ld32s_tl(cpu_tmp0, cpu_env, |
2940 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
2941 | break; |
2942 | case 26: // UA2005 strand status | |
fb79ceb9 | 2943 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2944 | if (!hypervisor(dc)) |
2945 | goto priv_insn; | |
527067d8 | 2946 | tcg_gen_mov_tl(cpu_tmp0, cpu_ssr); |
e9ebed4d | 2947 | break; |
0f8a249a | 2948 | case 31: // ver |
255e1fcb | 2949 | tcg_gen_mov_tl(cpu_tmp0, cpu_ver); |
0f8a249a BS |
2950 | break; |
2951 | case 15: // fq | |
2952 | default: | |
2953 | goto illegal_insn; | |
2954 | } | |
3475187d | 2955 | #else |
255e1fcb | 2956 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_wim); |
3475187d | 2957 | #endif |
97ea2859 | 2958 | gen_store_gpr(dc, rd, cpu_tmp0); |
e8af50a3 | 2959 | break; |
3475187d FB |
2960 | } else if (xop == 0x2b) { /* rdtbr / V9 flushw */ |
2961 | #ifdef TARGET_SPARC64 | |
66442b07 | 2962 | save_state(dc); |
063c3675 | 2963 | gen_helper_flushw(cpu_env); |
3475187d | 2964 | #else |
0f8a249a BS |
2965 | if (!supervisor(dc)) |
2966 | goto priv_insn; | |
97ea2859 | 2967 | gen_store_gpr(dc, rd, cpu_tbr); |
3475187d | 2968 | #endif |
e8af50a3 FB |
2969 | break; |
2970 | #endif | |
0f8a249a | 2971 | } else if (xop == 0x34) { /* FPU Operations */ |
5b12f1e8 | 2972 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2973 | goto jmp_insn; |
5b12f1e8 | 2974 | } |
0f8a249a | 2975 | gen_op_clear_ieee_excp_and_FTT(); |
e8af50a3 | 2976 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
2977 | rs2 = GET_FIELD(insn, 27, 31); |
2978 | xop = GET_FIELD(insn, 18, 26); | |
66442b07 | 2979 | save_state(dc); |
0f8a249a | 2980 | switch (xop) { |
dc1a6971 | 2981 | case 0x1: /* fmovs */ |
208ae657 RH |
2982 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
2983 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
dc1a6971 BS |
2984 | break; |
2985 | case 0x5: /* fnegs */ | |
61f17f6e | 2986 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fnegs); |
dc1a6971 BS |
2987 | break; |
2988 | case 0x9: /* fabss */ | |
61f17f6e | 2989 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fabss); |
dc1a6971 BS |
2990 | break; |
2991 | case 0x29: /* fsqrts */ | |
2992 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 2993 | gen_fop_FF(dc, rd, rs2, gen_helper_fsqrts); |
dc1a6971 BS |
2994 | break; |
2995 | case 0x2a: /* fsqrtd */ | |
2996 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 2997 | gen_fop_DD(dc, rd, rs2, gen_helper_fsqrtd); |
dc1a6971 BS |
2998 | break; |
2999 | case 0x2b: /* fsqrtq */ | |
3000 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3001 | gen_fop_QQ(dc, rd, rs2, gen_helper_fsqrtq); |
dc1a6971 BS |
3002 | break; |
3003 | case 0x41: /* fadds */ | |
61f17f6e | 3004 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fadds); |
dc1a6971 BS |
3005 | break; |
3006 | case 0x42: /* faddd */ | |
61f17f6e | 3007 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_faddd); |
dc1a6971 BS |
3008 | break; |
3009 | case 0x43: /* faddq */ | |
3010 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3011 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_faddq); |
dc1a6971 BS |
3012 | break; |
3013 | case 0x45: /* fsubs */ | |
61f17f6e | 3014 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fsubs); |
dc1a6971 BS |
3015 | break; |
3016 | case 0x46: /* fsubd */ | |
61f17f6e | 3017 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fsubd); |
dc1a6971 BS |
3018 | break; |
3019 | case 0x47: /* fsubq */ | |
3020 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3021 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fsubq); |
dc1a6971 BS |
3022 | break; |
3023 | case 0x49: /* fmuls */ | |
3024 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3025 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fmuls); |
dc1a6971 BS |
3026 | break; |
3027 | case 0x4a: /* fmuld */ | |
3028 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3029 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld); |
dc1a6971 BS |
3030 | break; |
3031 | case 0x4b: /* fmulq */ | |
3032 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
3033 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 3034 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fmulq); |
dc1a6971 BS |
3035 | break; |
3036 | case 0x4d: /* fdivs */ | |
61f17f6e | 3037 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fdivs); |
dc1a6971 BS |
3038 | break; |
3039 | case 0x4e: /* fdivd */ | |
61f17f6e | 3040 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fdivd); |
dc1a6971 BS |
3041 | break; |
3042 | case 0x4f: /* fdivq */ | |
3043 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3044 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fdivq); |
dc1a6971 BS |
3045 | break; |
3046 | case 0x69: /* fsmuld */ | |
3047 | CHECK_FPU_FEATURE(dc, FSMULD); | |
61f17f6e | 3048 | gen_fop_DFF(dc, rd, rs1, rs2, gen_helper_fsmuld); |
dc1a6971 BS |
3049 | break; |
3050 | case 0x6e: /* fdmulq */ | |
3051 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3052 | gen_fop_QDD(dc, rd, rs1, rs2, gen_helper_fdmulq); |
dc1a6971 BS |
3053 | break; |
3054 | case 0xc4: /* fitos */ | |
61f17f6e | 3055 | gen_fop_FF(dc, rd, rs2, gen_helper_fitos); |
dc1a6971 BS |
3056 | break; |
3057 | case 0xc6: /* fdtos */ | |
61f17f6e | 3058 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtos); |
dc1a6971 BS |
3059 | break; |
3060 | case 0xc7: /* fqtos */ | |
3061 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3062 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtos); |
dc1a6971 BS |
3063 | break; |
3064 | case 0xc8: /* fitod */ | |
61f17f6e | 3065 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fitod); |
dc1a6971 BS |
3066 | break; |
3067 | case 0xc9: /* fstod */ | |
61f17f6e | 3068 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fstod); |
dc1a6971 BS |
3069 | break; |
3070 | case 0xcb: /* fqtod */ | |
3071 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3072 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtod); |
dc1a6971 BS |
3073 | break; |
3074 | case 0xcc: /* fitoq */ | |
3075 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3076 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fitoq); |
dc1a6971 BS |
3077 | break; |
3078 | case 0xcd: /* fstoq */ | |
3079 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3080 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fstoq); |
dc1a6971 BS |
3081 | break; |
3082 | case 0xce: /* fdtoq */ | |
3083 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3084 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fdtoq); |
dc1a6971 BS |
3085 | break; |
3086 | case 0xd1: /* fstoi */ | |
61f17f6e | 3087 | gen_fop_FF(dc, rd, rs2, gen_helper_fstoi); |
dc1a6971 BS |
3088 | break; |
3089 | case 0xd2: /* fdtoi */ | |
61f17f6e | 3090 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtoi); |
dc1a6971 BS |
3091 | break; |
3092 | case 0xd3: /* fqtoi */ | |
3093 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3094 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtoi); |
dc1a6971 | 3095 | break; |
3475187d | 3096 | #ifdef TARGET_SPARC64 |
dc1a6971 | 3097 | case 0x2: /* V9 fmovd */ |
96eda024 RH |
3098 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
3099 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
dc1a6971 BS |
3100 | break; |
3101 | case 0x3: /* V9 fmovq */ | |
3102 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
ac11f776 | 3103 | gen_move_Q(rd, rs2); |
dc1a6971 BS |
3104 | break; |
3105 | case 0x6: /* V9 fnegd */ | |
61f17f6e | 3106 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fnegd); |
dc1a6971 BS |
3107 | break; |
3108 | case 0x7: /* V9 fnegq */ | |
3109 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3110 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fnegq); |
dc1a6971 BS |
3111 | break; |
3112 | case 0xa: /* V9 fabsd */ | |
61f17f6e | 3113 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fabsd); |
dc1a6971 BS |
3114 | break; |
3115 | case 0xb: /* V9 fabsq */ | |
3116 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3117 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq); |
dc1a6971 BS |
3118 | break; |
3119 | case 0x81: /* V9 fstox */ | |
61f17f6e | 3120 | gen_fop_DF(dc, rd, rs2, gen_helper_fstox); |
dc1a6971 BS |
3121 | break; |
3122 | case 0x82: /* V9 fdtox */ | |
61f17f6e | 3123 | gen_fop_DD(dc, rd, rs2, gen_helper_fdtox); |
dc1a6971 BS |
3124 | break; |
3125 | case 0x83: /* V9 fqtox */ | |
3126 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3127 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtox); |
dc1a6971 BS |
3128 | break; |
3129 | case 0x84: /* V9 fxtos */ | |
61f17f6e | 3130 | gen_fop_FD(dc, rd, rs2, gen_helper_fxtos); |
dc1a6971 BS |
3131 | break; |
3132 | case 0x88: /* V9 fxtod */ | |
61f17f6e | 3133 | gen_fop_DD(dc, rd, rs2, gen_helper_fxtod); |
dc1a6971 BS |
3134 | break; |
3135 | case 0x8c: /* V9 fxtoq */ | |
3136 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3137 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fxtoq); |
dc1a6971 | 3138 | break; |
0f8a249a | 3139 | #endif |
dc1a6971 BS |
3140 | default: |
3141 | goto illegal_insn; | |
0f8a249a BS |
3142 | } |
3143 | } else if (xop == 0x35) { /* FPU Operations */ | |
3475187d | 3144 | #ifdef TARGET_SPARC64 |
0f8a249a | 3145 | int cond; |
3475187d | 3146 | #endif |
5b12f1e8 | 3147 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 3148 | goto jmp_insn; |
5b12f1e8 | 3149 | } |
0f8a249a | 3150 | gen_op_clear_ieee_excp_and_FTT(); |
cf495bcf | 3151 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
3152 | rs2 = GET_FIELD(insn, 27, 31); |
3153 | xop = GET_FIELD(insn, 18, 26); | |
66442b07 | 3154 | save_state(dc); |
dcf24905 | 3155 | |
690995a6 RH |
3156 | #ifdef TARGET_SPARC64 |
3157 | #define FMOVR(sz) \ | |
3158 | do { \ | |
3159 | DisasCompare cmp; \ | |
e7c8afb9 | 3160 | cond = GET_FIELD_SP(insn, 10, 12); \ |
9d1d4e34 | 3161 | cpu_src1 = get_src1(dc, insn); \ |
690995a6 RH |
3162 | gen_compare_reg(&cmp, cond, cpu_src1); \ |
3163 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3164 | free_compare(&cmp); \ | |
3165 | } while (0) | |
3166 | ||
3167 | if ((xop & 0x11f) == 0x005) { /* V9 fmovsr */ | |
3168 | FMOVR(s); | |
0f8a249a BS |
3169 | break; |
3170 | } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr | |
690995a6 | 3171 | FMOVR(d); |
0f8a249a BS |
3172 | break; |
3173 | } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr | |
64a88d5d | 3174 | CHECK_FPU_FEATURE(dc, FLOAT128); |
690995a6 | 3175 | FMOVR(q); |
1f587329 | 3176 | break; |
0f8a249a | 3177 | } |
690995a6 | 3178 | #undef FMOVR |
0f8a249a BS |
3179 | #endif |
3180 | switch (xop) { | |
3475187d | 3181 | #ifdef TARGET_SPARC64 |
7e480893 RH |
3182 | #define FMOVCC(fcc, sz) \ |
3183 | do { \ | |
3184 | DisasCompare cmp; \ | |
714547bb | 3185 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3186 | gen_fcompare(&cmp, fcc, cond); \ |
3187 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3188 | free_compare(&cmp); \ | |
3189 | } while (0) | |
3190 | ||
0f8a249a | 3191 | case 0x001: /* V9 fmovscc %fcc0 */ |
7e480893 | 3192 | FMOVCC(0, s); |
0f8a249a BS |
3193 | break; |
3194 | case 0x002: /* V9 fmovdcc %fcc0 */ | |
7e480893 | 3195 | FMOVCC(0, d); |
0f8a249a BS |
3196 | break; |
3197 | case 0x003: /* V9 fmovqcc %fcc0 */ | |
64a88d5d | 3198 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3199 | FMOVCC(0, q); |
1f587329 | 3200 | break; |
0f8a249a | 3201 | case 0x041: /* V9 fmovscc %fcc1 */ |
7e480893 | 3202 | FMOVCC(1, s); |
0f8a249a BS |
3203 | break; |
3204 | case 0x042: /* V9 fmovdcc %fcc1 */ | |
7e480893 | 3205 | FMOVCC(1, d); |
0f8a249a BS |
3206 | break; |
3207 | case 0x043: /* V9 fmovqcc %fcc1 */ | |
64a88d5d | 3208 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3209 | FMOVCC(1, q); |
1f587329 | 3210 | break; |
0f8a249a | 3211 | case 0x081: /* V9 fmovscc %fcc2 */ |
7e480893 | 3212 | FMOVCC(2, s); |
0f8a249a BS |
3213 | break; |
3214 | case 0x082: /* V9 fmovdcc %fcc2 */ | |
7e480893 | 3215 | FMOVCC(2, d); |
0f8a249a BS |
3216 | break; |
3217 | case 0x083: /* V9 fmovqcc %fcc2 */ | |
64a88d5d | 3218 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3219 | FMOVCC(2, q); |
1f587329 | 3220 | break; |
0f8a249a | 3221 | case 0x0c1: /* V9 fmovscc %fcc3 */ |
7e480893 | 3222 | FMOVCC(3, s); |
0f8a249a BS |
3223 | break; |
3224 | case 0x0c2: /* V9 fmovdcc %fcc3 */ | |
7e480893 | 3225 | FMOVCC(3, d); |
0f8a249a BS |
3226 | break; |
3227 | case 0x0c3: /* V9 fmovqcc %fcc3 */ | |
64a88d5d | 3228 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3229 | FMOVCC(3, q); |
1f587329 | 3230 | break; |
7e480893 RH |
3231 | #undef FMOVCC |
3232 | #define FMOVCC(xcc, sz) \ | |
3233 | do { \ | |
3234 | DisasCompare cmp; \ | |
714547bb | 3235 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3236 | gen_compare(&cmp, xcc, cond, dc); \ |
3237 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3238 | free_compare(&cmp); \ | |
3239 | } while (0) | |
19f329ad | 3240 | |
0f8a249a | 3241 | case 0x101: /* V9 fmovscc %icc */ |
7e480893 | 3242 | FMOVCC(0, s); |
0f8a249a BS |
3243 | break; |
3244 | case 0x102: /* V9 fmovdcc %icc */ | |
7e480893 | 3245 | FMOVCC(0, d); |
b7d69dc2 | 3246 | break; |
0f8a249a | 3247 | case 0x103: /* V9 fmovqcc %icc */ |
64a88d5d | 3248 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3249 | FMOVCC(0, q); |
1f587329 | 3250 | break; |
0f8a249a | 3251 | case 0x181: /* V9 fmovscc %xcc */ |
7e480893 | 3252 | FMOVCC(1, s); |
0f8a249a BS |
3253 | break; |
3254 | case 0x182: /* V9 fmovdcc %xcc */ | |
7e480893 | 3255 | FMOVCC(1, d); |
0f8a249a BS |
3256 | break; |
3257 | case 0x183: /* V9 fmovqcc %xcc */ | |
64a88d5d | 3258 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3259 | FMOVCC(1, q); |
1f587329 | 3260 | break; |
7e480893 | 3261 | #undef FMOVCC |
1f587329 BS |
3262 | #endif |
3263 | case 0x51: /* fcmps, V9 %fcc */ | |
208ae657 RH |
3264 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3265 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3266 | gen_op_fcmps(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a | 3267 | break; |
1f587329 | 3268 | case 0x52: /* fcmpd, V9 %fcc */ |
03fb8cfc RH |
3269 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3270 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3271 | gen_op_fcmpd(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3272 | break; |
1f587329 | 3273 | case 0x53: /* fcmpq, V9 %fcc */ |
64a88d5d | 3274 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3275 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3276 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3277 | gen_op_fcmpq(rd & 3); |
1f587329 | 3278 | break; |
0f8a249a | 3279 | case 0x55: /* fcmpes, V9 %fcc */ |
208ae657 RH |
3280 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3281 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3282 | gen_op_fcmpes(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a BS |
3283 | break; |
3284 | case 0x56: /* fcmped, V9 %fcc */ | |
03fb8cfc RH |
3285 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3286 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3287 | gen_op_fcmped(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3288 | break; |
1f587329 | 3289 | case 0x57: /* fcmpeq, V9 %fcc */ |
64a88d5d | 3290 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3291 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3292 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3293 | gen_op_fcmpeq(rd & 3); |
1f587329 | 3294 | break; |
0f8a249a BS |
3295 | default: |
3296 | goto illegal_insn; | |
3297 | } | |
0f8a249a | 3298 | } else if (xop == 0x2) { |
97ea2859 | 3299 | TCGv dst = gen_dest_gpr(dc, rd); |
e80cfcfc | 3300 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a | 3301 | if (rs1 == 0) { |
97ea2859 | 3302 | /* clr/mov shortcut : or %g0, x, y -> mov x, y */ |
0f8a249a | 3303 | if (IS_IMM) { /* immediate */ |
67526b20 | 3304 | simm = GET_FIELDs(insn, 19, 31); |
97ea2859 RH |
3305 | tcg_gen_movi_tl(dst, simm); |
3306 | gen_store_gpr(dc, rd, dst); | |
0f8a249a BS |
3307 | } else { /* register */ |
3308 | rs2 = GET_FIELD(insn, 27, 31); | |
97ea2859 RH |
3309 | if (rs2 == 0) { |
3310 | tcg_gen_movi_tl(dst, 0); | |
3311 | gen_store_gpr(dc, rd, dst); | |
3312 | } else { | |
3313 | cpu_src2 = gen_load_gpr(dc, rs2); | |
3314 | gen_store_gpr(dc, rd, cpu_src2); | |
3315 | } | |
0f8a249a | 3316 | } |
0f8a249a | 3317 | } else { |
9d1d4e34 | 3318 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3319 | if (IS_IMM) { /* immediate */ |
67526b20 | 3320 | simm = GET_FIELDs(insn, 19, 31); |
97ea2859 RH |
3321 | tcg_gen_ori_tl(dst, cpu_src1, simm); |
3322 | gen_store_gpr(dc, rd, dst); | |
0f8a249a | 3323 | } else { /* register */ |
0f8a249a | 3324 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 RH |
3325 | if (rs2 == 0) { |
3326 | /* mov shortcut: or x, %g0, y -> mov x, y */ | |
3327 | gen_store_gpr(dc, rd, cpu_src1); | |
3328 | } else { | |
3329 | cpu_src2 = gen_load_gpr(dc, rs2); | |
3330 | tcg_gen_or_tl(dst, cpu_src1, cpu_src2); | |
3331 | gen_store_gpr(dc, rd, dst); | |
3332 | } | |
0f8a249a | 3333 | } |
0f8a249a | 3334 | } |
83469015 | 3335 | #ifdef TARGET_SPARC64 |
0f8a249a | 3336 | } else if (xop == 0x25) { /* sll, V9 sllx */ |
9d1d4e34 | 3337 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3338 | if (IS_IMM) { /* immediate */ |
67526b20 | 3339 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3340 | if (insn & (1 << 12)) { |
67526b20 | 3341 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3342 | } else { |
67526b20 | 3343 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x1f); |
1a2fb1c0 | 3344 | } |
0f8a249a | 3345 | } else { /* register */ |
83469015 | 3346 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3347 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3348 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3349 | if (insn & (1 << 12)) { |
6ae20372 | 3350 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
1a2fb1c0 | 3351 | } else { |
6ae20372 | 3352 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
1a2fb1c0 | 3353 | } |
01b1fa6d | 3354 | tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); |
83469015 | 3355 | } |
97ea2859 | 3356 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a | 3357 | } else if (xop == 0x26) { /* srl, V9 srlx */ |
9d1d4e34 | 3358 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3359 | if (IS_IMM) { /* immediate */ |
67526b20 | 3360 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3361 | if (insn & (1 << 12)) { |
67526b20 | 3362 | tcg_gen_shri_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3363 | } else { |
6ae20372 | 3364 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
67526b20 | 3365 | tcg_gen_shri_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3366 | } |
0f8a249a | 3367 | } else { /* register */ |
83469015 | 3368 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3369 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3370 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3371 | if (insn & (1 << 12)) { |
6ae20372 BS |
3372 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3373 | tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3374 | } else { |
6ae20372 BS |
3375 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
3376 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
3377 | tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 3378 | } |
83469015 | 3379 | } |
97ea2859 | 3380 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a | 3381 | } else if (xop == 0x27) { /* sra, V9 srax */ |
9d1d4e34 | 3382 | cpu_src1 = get_src1(dc, insn); |
0f8a249a | 3383 | if (IS_IMM) { /* immediate */ |
67526b20 | 3384 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3385 | if (insn & (1 << 12)) { |
67526b20 | 3386 | tcg_gen_sari_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3387 | } else { |
97ea2859 | 3388 | tcg_gen_ext32s_i64(cpu_dst, cpu_src1); |
67526b20 | 3389 | tcg_gen_sari_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3390 | } |
0f8a249a | 3391 | } else { /* register */ |
83469015 | 3392 | rs2 = GET_FIELD(insn, 27, 31); |
97ea2859 | 3393 | cpu_src2 = gen_load_gpr(dc, rs2); |
de9e9d9f | 3394 | cpu_tmp0 = get_temp_tl(dc); |
1a2fb1c0 | 3395 | if (insn & (1 << 12)) { |
6ae20372 BS |
3396 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3397 | tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3398 | } else { |
6ae20372 | 3399 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
97ea2859 | 3400 | tcg_gen_ext32s_i64(cpu_dst, cpu_src1); |
6ae20372 | 3401 | tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); |
1a2fb1c0 | 3402 | } |
83469015 | 3403 | } |
97ea2859 | 3404 | gen_store_gpr(dc, rd, cpu_dst); |
e80cfcfc | 3405 | #endif |
fcc72045 | 3406 | } else if (xop < 0x36) { |
cf495bcf | 3407 | if (xop < 0x20) { |
9d1d4e34 RH |
3408 | cpu_src1 = get_src1(dc, insn); |
3409 | cpu_src2 = get_src2(dc, insn); | |
cf495bcf | 3410 | switch (xop & ~0x10) { |
b89e94af | 3411 | case 0x0: /* add */ |
97ea2859 RH |
3412 | if (xop & 0x10) { |
3413 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); | |
3414 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); | |
3415 | dc->cc_op = CC_OP_ADD; | |
41d72852 | 3416 | } else { |
97ea2859 | 3417 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3418 | } |
cf495bcf | 3419 | break; |
b89e94af | 3420 | case 0x1: /* and */ |
97ea2859 | 3421 | tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3422 | if (xop & 0x10) { |
38482a77 BS |
3423 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3424 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3425 | dc->cc_op = CC_OP_LOGIC; | |
41d72852 | 3426 | } |
cf495bcf | 3427 | break; |
b89e94af | 3428 | case 0x2: /* or */ |
97ea2859 | 3429 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3430 | if (xop & 0x10) { |
38482a77 BS |
3431 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3432 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3433 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3434 | } |
0f8a249a | 3435 | break; |
b89e94af | 3436 | case 0x3: /* xor */ |
97ea2859 | 3437 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3438 | if (xop & 0x10) { |
38482a77 BS |
3439 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3440 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3441 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3442 | } |
cf495bcf | 3443 | break; |
b89e94af | 3444 | case 0x4: /* sub */ |
97ea2859 RH |
3445 | if (xop & 0x10) { |
3446 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); | |
3447 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); | |
3448 | dc->cc_op = CC_OP_SUB; | |
41d72852 | 3449 | } else { |
97ea2859 | 3450 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); |
41d72852 | 3451 | } |
cf495bcf | 3452 | break; |
b89e94af | 3453 | case 0x5: /* andn */ |
97ea2859 | 3454 | tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3455 | if (xop & 0x10) { |
38482a77 BS |
3456 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3457 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3458 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3459 | } |
cf495bcf | 3460 | break; |
b89e94af | 3461 | case 0x6: /* orn */ |
97ea2859 | 3462 | tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3463 | if (xop & 0x10) { |
38482a77 BS |
3464 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3465 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3466 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3467 | } |
cf495bcf | 3468 | break; |
b89e94af | 3469 | case 0x7: /* xorn */ |
97ea2859 | 3470 | tcg_gen_eqv_tl(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3471 | if (xop & 0x10) { |
38482a77 BS |
3472 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3473 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3474 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3475 | } |
cf495bcf | 3476 | break; |
b89e94af | 3477 | case 0x8: /* addx, V9 addc */ |
70c48285 RH |
3478 | gen_op_addx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
3479 | (xop & 0x10)); | |
cf495bcf | 3480 | break; |
ded3ab80 | 3481 | #ifdef TARGET_SPARC64 |
0f8a249a | 3482 | case 0x9: /* V9 mulx */ |
97ea2859 | 3483 | tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); |
ded3ab80 PB |
3484 | break; |
3485 | #endif | |
b89e94af | 3486 | case 0xa: /* umul */ |
64a88d5d | 3487 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3488 | gen_op_umul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3489 | if (xop & 0x10) { |
38482a77 BS |
3490 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3491 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3492 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3493 | } |
cf495bcf | 3494 | break; |
b89e94af | 3495 | case 0xb: /* smul */ |
64a88d5d | 3496 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3497 | gen_op_smul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3498 | if (xop & 0x10) { |
38482a77 BS |
3499 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3500 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3501 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3502 | } |
cf495bcf | 3503 | break; |
b89e94af | 3504 | case 0xc: /* subx, V9 subc */ |
70c48285 RH |
3505 | gen_op_subx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
3506 | (xop & 0x10)); | |
cf495bcf | 3507 | break; |
ded3ab80 | 3508 | #ifdef TARGET_SPARC64 |
0f8a249a | 3509 | case 0xd: /* V9 udivx */ |
c28ae41e | 3510 | gen_helper_udivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
ded3ab80 PB |
3511 | break; |
3512 | #endif | |
b89e94af | 3513 | case 0xe: /* udiv */ |
64a88d5d | 3514 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 3515 | if (xop & 0x10) { |
7a5e4488 BS |
3516 | gen_helper_udiv_cc(cpu_dst, cpu_env, cpu_src1, |
3517 | cpu_src2); | |
6c78ea32 | 3518 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 3519 | } else { |
7a5e4488 BS |
3520 | gen_helper_udiv(cpu_dst, cpu_env, cpu_src1, |
3521 | cpu_src2); | |
8393617c | 3522 | } |
cf495bcf | 3523 | break; |
b89e94af | 3524 | case 0xf: /* sdiv */ |
64a88d5d | 3525 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 3526 | if (xop & 0x10) { |
7a5e4488 BS |
3527 | gen_helper_sdiv_cc(cpu_dst, cpu_env, cpu_src1, |
3528 | cpu_src2); | |
6c78ea32 | 3529 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 3530 | } else { |
7a5e4488 BS |
3531 | gen_helper_sdiv(cpu_dst, cpu_env, cpu_src1, |
3532 | cpu_src2); | |
8393617c | 3533 | } |
cf495bcf FB |
3534 | break; |
3535 | default: | |
3536 | goto illegal_insn; | |
3537 | } | |
97ea2859 | 3538 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3539 | } else { |
9d1d4e34 RH |
3540 | cpu_src1 = get_src1(dc, insn); |
3541 | cpu_src2 = get_src2(dc, insn); | |
cf495bcf | 3542 | switch (xop) { |
0f8a249a | 3543 | case 0x20: /* taddcc */ |
a2ea4aa9 | 3544 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 3545 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 BS |
3546 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TADD); |
3547 | dc->cc_op = CC_OP_TADD; | |
0f8a249a BS |
3548 | break; |
3549 | case 0x21: /* tsubcc */ | |
a2ea4aa9 | 3550 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 3551 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 BS |
3552 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TSUB); |
3553 | dc->cc_op = CC_OP_TSUB; | |
0f8a249a BS |
3554 | break; |
3555 | case 0x22: /* taddcctv */ | |
a2ea4aa9 RH |
3556 | gen_helper_taddcctv(cpu_dst, cpu_env, |
3557 | cpu_src1, cpu_src2); | |
97ea2859 | 3558 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 | 3559 | dc->cc_op = CC_OP_TADDTV; |
0f8a249a BS |
3560 | break; |
3561 | case 0x23: /* tsubcctv */ | |
a2ea4aa9 RH |
3562 | gen_helper_tsubcctv(cpu_dst, cpu_env, |
3563 | cpu_src1, cpu_src2); | |
97ea2859 | 3564 | gen_store_gpr(dc, rd, cpu_dst); |
3b2d1e92 | 3565 | dc->cc_op = CC_OP_TSUBTV; |
0f8a249a | 3566 | break; |
cf495bcf | 3567 | case 0x24: /* mulscc */ |
20132b96 | 3568 | update_psr(dc); |
6ae20372 | 3569 | gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 3570 | gen_store_gpr(dc, rd, cpu_dst); |
d084469c BS |
3571 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); |
3572 | dc->cc_op = CC_OP_ADD; | |
cf495bcf | 3573 | break; |
83469015 | 3574 | #ifndef TARGET_SPARC64 |
0f8a249a | 3575 | case 0x25: /* sll */ |
e35298cd | 3576 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3577 | simm = GET_FIELDs(insn, 20, 31); |
3578 | tcg_gen_shli_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 3579 | } else { /* register */ |
de9e9d9f | 3580 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
3581 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
3582 | tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3583 | } | |
97ea2859 | 3584 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3585 | break; |
83469015 | 3586 | case 0x26: /* srl */ |
e35298cd | 3587 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3588 | simm = GET_FIELDs(insn, 20, 31); |
3589 | tcg_gen_shri_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 3590 | } else { /* register */ |
de9e9d9f | 3591 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
3592 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
3593 | tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3594 | } | |
97ea2859 | 3595 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3596 | break; |
83469015 | 3597 | case 0x27: /* sra */ |
e35298cd | 3598 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3599 | simm = GET_FIELDs(insn, 20, 31); |
3600 | tcg_gen_sari_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd | 3601 | } else { /* register */ |
de9e9d9f | 3602 | cpu_tmp0 = get_temp_tl(dc); |
e35298cd BS |
3603 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); |
3604 | tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3605 | } | |
97ea2859 | 3606 | gen_store_gpr(dc, rd, cpu_dst); |
cf495bcf | 3607 | break; |
83469015 | 3608 | #endif |
cf495bcf FB |
3609 | case 0x30: |
3610 | { | |
de9e9d9f | 3611 | cpu_tmp0 = get_temp_tl(dc); |
cf495bcf | 3612 | switch(rd) { |
3475187d | 3613 | case 0: /* wry */ |
5068cbd9 BS |
3614 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3615 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); | |
cf495bcf | 3616 | break; |
65fe7b09 BS |
3617 | #ifndef TARGET_SPARC64 |
3618 | case 0x01 ... 0x0f: /* undefined in the | |
3619 | SPARCv8 manual, nop | |
3620 | on the microSPARC | |
3621 | II */ | |
3622 | case 0x10 ... 0x1f: /* implementation-dependent | |
3623 | in the SPARCv8 | |
3624 | manual, nop on the | |
3625 | microSPARC II */ | |
d1c36ba7 RH |
3626 | if ((rd == 0x13) && (dc->def->features & |
3627 | CPU_FEATURE_POWERDOWN)) { | |
3628 | /* LEON3 power-down */ | |
3629 | gen_helper_power_down(cpu_env); | |
3630 | } | |
65fe7b09 BS |
3631 | break; |
3632 | #else | |
0f8a249a | 3633 | case 0x2: /* V9 wrccr */ |
7b04bd5c RH |
3634 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3635 | gen_helper_wrccr(cpu_env, cpu_tmp0); | |
8393617c BS |
3636 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
3637 | dc->cc_op = CC_OP_FLAGS; | |
0f8a249a BS |
3638 | break; |
3639 | case 0x3: /* V9 wrasi */ | |
7b04bd5c RH |
3640 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3641 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xff); | |
3642 | tcg_gen_trunc_tl_i32(cpu_asi, cpu_tmp0); | |
0f8a249a BS |
3643 | break; |
3644 | case 0x6: /* V9 wrfprs */ | |
7b04bd5c RH |
3645 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3646 | tcg_gen_trunc_tl_i32(cpu_fprs, cpu_tmp0); | |
66442b07 | 3647 | save_state(dc); |
3299908c | 3648 | gen_op_next_insn(); |
57fec1fe | 3649 | tcg_gen_exit_tb(0); |
3299908c | 3650 | dc->is_br = 1; |
0f8a249a BS |
3651 | break; |
3652 | case 0xf: /* V9 sir, nop if user */ | |
3475187d | 3653 | #if !defined(CONFIG_USER_ONLY) |
6ad6135d | 3654 | if (supervisor(dc)) { |
1a2fb1c0 | 3655 | ; // XXX |
6ad6135d | 3656 | } |
3475187d | 3657 | #endif |
0f8a249a BS |
3658 | break; |
3659 | case 0x13: /* Graphics Status */ | |
5b12f1e8 | 3660 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 3661 | goto jmp_insn; |
5b12f1e8 | 3662 | } |
255e1fcb | 3663 | tcg_gen_xor_tl(cpu_gsr, cpu_src1, cpu_src2); |
0f8a249a | 3664 | break; |
9d926598 BS |
3665 | case 0x14: /* Softint set */ |
3666 | if (!supervisor(dc)) | |
3667 | goto illegal_insn; | |
aeff993c RH |
3668 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3669 | gen_helper_set_softint(cpu_env, cpu_tmp0); | |
9d926598 BS |
3670 | break; |
3671 | case 0x15: /* Softint clear */ | |
3672 | if (!supervisor(dc)) | |
3673 | goto illegal_insn; | |
aeff993c RH |
3674 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3675 | gen_helper_clear_softint(cpu_env, cpu_tmp0); | |
9d926598 BS |
3676 | break; |
3677 | case 0x16: /* Softint write */ | |
3678 | if (!supervisor(dc)) | |
3679 | goto illegal_insn; | |
aeff993c RH |
3680 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3681 | gen_helper_write_softint(cpu_env, cpu_tmp0); | |
9d926598 | 3682 | break; |
0f8a249a | 3683 | case 0x17: /* Tick compare */ |
83469015 | 3684 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3685 | if (!supervisor(dc)) |
3686 | goto illegal_insn; | |
83469015 | 3687 | #endif |
ccd4a219 | 3688 | { |
a7812ae4 | 3689 | TCGv_ptr r_tickptr; |
ccd4a219 | 3690 | |
255e1fcb | 3691 | tcg_gen_xor_tl(cpu_tick_cmpr, cpu_src1, |
6ae20372 | 3692 | cpu_src2); |
a7812ae4 | 3693 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3694 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3695 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
3696 | gen_helper_tick_set_limit(r_tickptr, |
3697 | cpu_tick_cmpr); | |
3698 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3699 | } |
0f8a249a BS |
3700 | break; |
3701 | case 0x18: /* System tick */ | |
83469015 | 3702 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3703 | if (!supervisor(dc)) |
3704 | goto illegal_insn; | |
83469015 | 3705 | #endif |
ccd4a219 | 3706 | { |
a7812ae4 | 3707 | TCGv_ptr r_tickptr; |
ccd4a219 | 3708 | |
7b04bd5c | 3709 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, |
6ae20372 | 3710 | cpu_src2); |
a7812ae4 | 3711 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3712 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3713 | offsetof(CPUSPARCState, stick)); |
a7812ae4 | 3714 | gen_helper_tick_set_count(r_tickptr, |
7b04bd5c | 3715 | cpu_tmp0); |
a7812ae4 | 3716 | tcg_temp_free_ptr(r_tickptr); |
ccd4a219 | 3717 | } |
0f8a249a BS |
3718 | break; |
3719 | case 0x19: /* System tick compare */ | |
83469015 | 3720 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3721 | if (!supervisor(dc)) |
3722 | goto illegal_insn; | |
3475187d | 3723 | #endif |
ccd4a219 | 3724 | { |
a7812ae4 | 3725 | TCGv_ptr r_tickptr; |
ccd4a219 | 3726 | |
255e1fcb | 3727 | tcg_gen_xor_tl(cpu_stick_cmpr, cpu_src1, |
6ae20372 | 3728 | cpu_src2); |
a7812ae4 | 3729 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3730 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3731 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
3732 | gen_helper_tick_set_limit(r_tickptr, |
3733 | cpu_stick_cmpr); | |
3734 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3735 | } |
0f8a249a | 3736 | break; |
83469015 | 3737 | |
0f8a249a | 3738 | case 0x10: /* Performance Control */ |
77f193da BS |
3739 | case 0x11: /* Performance Instrumentation |
3740 | Counter */ | |
0f8a249a | 3741 | case 0x12: /* Dispatch Control */ |
83469015 | 3742 | #endif |
3475187d | 3743 | default: |
cf495bcf FB |
3744 | goto illegal_insn; |
3745 | } | |
3746 | } | |
3747 | break; | |
e8af50a3 | 3748 | #if !defined(CONFIG_USER_ONLY) |
af7bf89b | 3749 | case 0x31: /* wrpsr, V9 saved, restored */ |
e8af50a3 | 3750 | { |
0f8a249a BS |
3751 | if (!supervisor(dc)) |
3752 | goto priv_insn; | |
3475187d | 3753 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3754 | switch (rd) { |
3755 | case 0: | |
063c3675 | 3756 | gen_helper_saved(cpu_env); |
0f8a249a BS |
3757 | break; |
3758 | case 1: | |
063c3675 | 3759 | gen_helper_restored(cpu_env); |
0f8a249a | 3760 | break; |
e9ebed4d BS |
3761 | case 2: /* UA2005 allclean */ |
3762 | case 3: /* UA2005 otherw */ | |
3763 | case 4: /* UA2005 normalw */ | |
3764 | case 5: /* UA2005 invalw */ | |
3765 | // XXX | |
0f8a249a | 3766 | default: |
3475187d FB |
3767 | goto illegal_insn; |
3768 | } | |
3769 | #else | |
de9e9d9f | 3770 | cpu_tmp0 = get_temp_tl(dc); |
7b04bd5c RH |
3771 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3772 | gen_helper_wrpsr(cpu_env, cpu_tmp0); | |
8393617c BS |
3773 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
3774 | dc->cc_op = CC_OP_FLAGS; | |
66442b07 | 3775 | save_state(dc); |
9e61bde5 | 3776 | gen_op_next_insn(); |
57fec1fe | 3777 | tcg_gen_exit_tb(0); |
0f8a249a | 3778 | dc->is_br = 1; |
3475187d | 3779 | #endif |
e8af50a3 FB |
3780 | } |
3781 | break; | |
af7bf89b | 3782 | case 0x32: /* wrwim, V9 wrpr */ |
e8af50a3 | 3783 | { |
0f8a249a BS |
3784 | if (!supervisor(dc)) |
3785 | goto priv_insn; | |
de9e9d9f | 3786 | cpu_tmp0 = get_temp_tl(dc); |
ece43b8d | 3787 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3475187d | 3788 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3789 | switch (rd) { |
3790 | case 0: // tpc | |
375ee38b | 3791 | { |
a7812ae4 | 3792 | TCGv_ptr r_tsptr; |
375ee38b | 3793 | |
a7812ae4 | 3794 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3795 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3796 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3797 | offsetof(trap_state, tpc)); |
a7812ae4 | 3798 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3799 | } |
0f8a249a BS |
3800 | break; |
3801 | case 1: // tnpc | |
375ee38b | 3802 | { |
a7812ae4 | 3803 | TCGv_ptr r_tsptr; |
375ee38b | 3804 | |
a7812ae4 | 3805 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3806 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3807 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3808 | offsetof(trap_state, tnpc)); |
a7812ae4 | 3809 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3810 | } |
0f8a249a BS |
3811 | break; |
3812 | case 2: // tstate | |
375ee38b | 3813 | { |
a7812ae4 | 3814 | TCGv_ptr r_tsptr; |
375ee38b | 3815 | |
a7812ae4 | 3816 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3817 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3818 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
77f193da BS |
3819 | offsetof(trap_state, |
3820 | tstate)); | |
a7812ae4 | 3821 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3822 | } |
0f8a249a BS |
3823 | break; |
3824 | case 3: // tt | |
375ee38b | 3825 | { |
a7812ae4 | 3826 | TCGv_ptr r_tsptr; |
375ee38b | 3827 | |
a7812ae4 | 3828 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3829 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
7b9e066b RH |
3830 | tcg_gen_st32_tl(cpu_tmp0, r_tsptr, |
3831 | offsetof(trap_state, tt)); | |
a7812ae4 | 3832 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3833 | } |
0f8a249a BS |
3834 | break; |
3835 | case 4: // tick | |
ccd4a219 | 3836 | { |
a7812ae4 | 3837 | TCGv_ptr r_tickptr; |
ccd4a219 | 3838 | |
a7812ae4 | 3839 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3840 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3841 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
3842 | gen_helper_tick_set_count(r_tickptr, |
3843 | cpu_tmp0); | |
3844 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3845 | } |
0f8a249a BS |
3846 | break; |
3847 | case 5: // tba | |
255e1fcb | 3848 | tcg_gen_mov_tl(cpu_tbr, cpu_tmp0); |
0f8a249a BS |
3849 | break; |
3850 | case 6: // pstate | |
6234ac09 RH |
3851 | save_state(dc); |
3852 | gen_helper_wrpstate(cpu_env, cpu_tmp0); | |
3853 | dc->npc = DYNAMIC_PC; | |
0f8a249a BS |
3854 | break; |
3855 | case 7: // tl | |
6234ac09 | 3856 | save_state(dc); |
7b9e066b | 3857 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
6234ac09 RH |
3858 | offsetof(CPUSPARCState, tl)); |
3859 | dc->npc = DYNAMIC_PC; | |
0f8a249a BS |
3860 | break; |
3861 | case 8: // pil | |
063c3675 | 3862 | gen_helper_wrpil(cpu_env, cpu_tmp0); |
0f8a249a BS |
3863 | break; |
3864 | case 9: // cwp | |
063c3675 | 3865 | gen_helper_wrcwp(cpu_env, cpu_tmp0); |
0f8a249a BS |
3866 | break; |
3867 | case 10: // cansave | |
7b9e066b RH |
3868 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3869 | offsetof(CPUSPARCState, | |
3870 | cansave)); | |
0f8a249a BS |
3871 | break; |
3872 | case 11: // canrestore | |
7b9e066b RH |
3873 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3874 | offsetof(CPUSPARCState, | |
3875 | canrestore)); | |
0f8a249a BS |
3876 | break; |
3877 | case 12: // cleanwin | |
7b9e066b RH |
3878 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3879 | offsetof(CPUSPARCState, | |
3880 | cleanwin)); | |
0f8a249a BS |
3881 | break; |
3882 | case 13: // otherwin | |
7b9e066b RH |
3883 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3884 | offsetof(CPUSPARCState, | |
3885 | otherwin)); | |
0f8a249a BS |
3886 | break; |
3887 | case 14: // wstate | |
7b9e066b RH |
3888 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3889 | offsetof(CPUSPARCState, | |
3890 | wstate)); | |
0f8a249a | 3891 | break; |
e9ebed4d | 3892 | case 16: // UA2005 gl |
fb79ceb9 | 3893 | CHECK_IU_FEATURE(dc, GL); |
7b9e066b RH |
3894 | tcg_gen_st32_tl(cpu_tmp0, cpu_env, |
3895 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
3896 | break; |
3897 | case 26: // UA2005 strand status | |
fb79ceb9 | 3898 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3899 | if (!hypervisor(dc)) |
3900 | goto priv_insn; | |
527067d8 | 3901 | tcg_gen_mov_tl(cpu_ssr, cpu_tmp0); |
e9ebed4d | 3902 | break; |
0f8a249a BS |
3903 | default: |
3904 | goto illegal_insn; | |
3905 | } | |
3475187d | 3906 | #else |
7b9e066b RH |
3907 | tcg_gen_trunc_tl_i32(cpu_wim, cpu_tmp0); |
3908 | if (dc->def->nwindows != 32) { | |
3909 | tcg_gen_andi_tl(cpu_wim, cpu_wim, | |
c93e7817 | 3910 | (1 << dc->def->nwindows) - 1); |
7b9e066b | 3911 | } |
3475187d | 3912 | #endif |
e8af50a3 FB |
3913 | } |
3914 | break; | |
e9ebed4d | 3915 | case 0x33: /* wrtbr, UA2005 wrhpr */ |
e8af50a3 | 3916 | { |
e9ebed4d | 3917 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
3918 | if (!supervisor(dc)) |
3919 | goto priv_insn; | |
255e1fcb | 3920 | tcg_gen_xor_tl(cpu_tbr, cpu_src1, cpu_src2); |
e9ebed4d | 3921 | #else |
fb79ceb9 | 3922 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3923 | if (!hypervisor(dc)) |
3924 | goto priv_insn; | |
de9e9d9f | 3925 | cpu_tmp0 = get_temp_tl(dc); |
ece43b8d | 3926 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
e9ebed4d BS |
3927 | switch (rd) { |
3928 | case 0: // hpstate | |
3929 | // XXX gen_op_wrhpstate(); | |
66442b07 | 3930 | save_state(dc); |
e9ebed4d | 3931 | gen_op_next_insn(); |
57fec1fe | 3932 | tcg_gen_exit_tb(0); |
e9ebed4d BS |
3933 | dc->is_br = 1; |
3934 | break; | |
3935 | case 1: // htstate | |
3936 | // XXX gen_op_wrhtstate(); | |
3937 | break; | |
3938 | case 3: // hintp | |
255e1fcb | 3939 | tcg_gen_mov_tl(cpu_hintp, cpu_tmp0); |
e9ebed4d BS |
3940 | break; |
3941 | case 5: // htba | |
255e1fcb | 3942 | tcg_gen_mov_tl(cpu_htba, cpu_tmp0); |
e9ebed4d BS |
3943 | break; |
3944 | case 31: // hstick_cmpr | |
ccd4a219 | 3945 | { |
a7812ae4 | 3946 | TCGv_ptr r_tickptr; |
ccd4a219 | 3947 | |
255e1fcb | 3948 | tcg_gen_mov_tl(cpu_hstick_cmpr, cpu_tmp0); |
a7812ae4 | 3949 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3950 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3951 | offsetof(CPUSPARCState, hstick)); |
a7812ae4 PB |
3952 | gen_helper_tick_set_limit(r_tickptr, |
3953 | cpu_hstick_cmpr); | |
3954 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3955 | } |
e9ebed4d BS |
3956 | break; |
3957 | case 6: // hver readonly | |
3958 | default: | |
3959 | goto illegal_insn; | |
3960 | } | |
3961 | #endif | |
e8af50a3 FB |
3962 | } |
3963 | break; | |
3964 | #endif | |
3475187d | 3965 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3966 | case 0x2c: /* V9 movcc */ |
3967 | { | |
3968 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3969 | int cond = GET_FIELD_SP(insn, 14, 17); | |
f52879b4 | 3970 | DisasCompare cmp; |
97ea2859 | 3971 | TCGv dst; |
00f219bf | 3972 | |
0f8a249a | 3973 | if (insn & (1 << 18)) { |
f52879b4 RH |
3974 | if (cc == 0) { |
3975 | gen_compare(&cmp, 0, cond, dc); | |
3976 | } else if (cc == 2) { | |
3977 | gen_compare(&cmp, 1, cond, dc); | |
3978 | } else { | |
0f8a249a | 3979 | goto illegal_insn; |
f52879b4 | 3980 | } |
0f8a249a | 3981 | } else { |
f52879b4 | 3982 | gen_fcompare(&cmp, cc, cond); |
0f8a249a | 3983 | } |
00f219bf | 3984 | |
f52879b4 RH |
3985 | /* The get_src2 above loaded the normal 13-bit |
3986 | immediate field, not the 11-bit field we have | |
3987 | in movcc. But it did handle the reg case. */ | |
3988 | if (IS_IMM) { | |
67526b20 | 3989 | simm = GET_FIELD_SPs(insn, 0, 10); |
f52879b4 | 3990 | tcg_gen_movi_tl(cpu_src2, simm); |
00f219bf | 3991 | } |
f52879b4 | 3992 | |
97ea2859 RH |
3993 | dst = gen_load_gpr(dc, rd); |
3994 | tcg_gen_movcond_tl(cmp.cond, dst, | |
f52879b4 | 3995 | cmp.c1, cmp.c2, |
97ea2859 | 3996 | cpu_src2, dst); |
f52879b4 | 3997 | free_compare(&cmp); |
97ea2859 | 3998 | gen_store_gpr(dc, rd, dst); |
0f8a249a BS |
3999 | break; |
4000 | } | |
4001 | case 0x2d: /* V9 sdivx */ | |
c28ae41e | 4002 | gen_helper_sdivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
97ea2859 | 4003 | gen_store_gpr(dc, rd, cpu_dst); |
0f8a249a BS |
4004 | break; |
4005 | case 0x2e: /* V9 popc */ | |
97ea2859 RH |
4006 | gen_helper_popc(cpu_dst, cpu_src2); |
4007 | gen_store_gpr(dc, rd, cpu_dst); | |
4008 | break; | |
0f8a249a BS |
4009 | case 0x2f: /* V9 movr */ |
4010 | { | |
4011 | int cond = GET_FIELD_SP(insn, 10, 12); | |
c33f80f5 | 4012 | DisasCompare cmp; |
97ea2859 | 4013 | TCGv dst; |
00f219bf | 4014 | |
c33f80f5 | 4015 | gen_compare_reg(&cmp, cond, cpu_src1); |
2ea815ca | 4016 | |
c33f80f5 RH |
4017 | /* The get_src2 above loaded the normal 13-bit |
4018 | immediate field, not the 10-bit field we have | |
4019 | in movr. But it did handle the reg case. */ | |
4020 | if (IS_IMM) { | |
67526b20 | 4021 | simm = GET_FIELD_SPs(insn, 0, 9); |
c33f80f5 | 4022 | tcg_gen_movi_tl(cpu_src2, simm); |
0f8a249a | 4023 | } |
c33f80f5 | 4024 | |
97ea2859 RH |
4025 | dst = gen_load_gpr(dc, rd); |
4026 | tcg_gen_movcond_tl(cmp.cond, dst, | |
c33f80f5 | 4027 | cmp.c1, cmp.c2, |
97ea2859 | 4028 | cpu_src2, dst); |
c33f80f5 | 4029 | free_compare(&cmp); |
97ea2859 | 4030 | gen_store_gpr(dc, rd, dst); |
0f8a249a BS |
4031 | break; |
4032 | } | |
4033 | #endif | |
4034 | default: | |
4035 | goto illegal_insn; | |
4036 | } | |
4037 | } | |
3299908c BS |
4038 | } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */ |
4039 | #ifdef TARGET_SPARC64 | |
4040 | int opf = GET_FIELD_SP(insn, 5, 13); | |
4041 | rs1 = GET_FIELD(insn, 13, 17); | |
4042 | rs2 = GET_FIELD(insn, 27, 31); | |
5b12f1e8 | 4043 | if (gen_trap_ifnofpu(dc)) { |
e9ebed4d | 4044 | goto jmp_insn; |
5b12f1e8 | 4045 | } |
3299908c BS |
4046 | |
4047 | switch (opf) { | |
e9ebed4d | 4048 | case 0x000: /* VIS I edge8cc */ |
6c073553 | 4049 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4050 | cpu_src1 = gen_load_gpr(dc, rs1); |
4051 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4052 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 0); |
97ea2859 | 4053 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4054 | break; |
e9ebed4d | 4055 | case 0x001: /* VIS II edge8n */ |
6c073553 | 4056 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4057 | cpu_src1 = gen_load_gpr(dc, rs1); |
4058 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4059 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 0); |
97ea2859 | 4060 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4061 | break; |
e9ebed4d | 4062 | case 0x002: /* VIS I edge8lcc */ |
6c073553 | 4063 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4064 | cpu_src1 = gen_load_gpr(dc, rs1); |
4065 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4066 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 1); |
97ea2859 | 4067 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4068 | break; |
e9ebed4d | 4069 | case 0x003: /* VIS II edge8ln */ |
6c073553 | 4070 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4071 | cpu_src1 = gen_load_gpr(dc, rs1); |
4072 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4073 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 1); |
97ea2859 | 4074 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4075 | break; |
e9ebed4d | 4076 | case 0x004: /* VIS I edge16cc */ |
6c073553 | 4077 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4078 | cpu_src1 = gen_load_gpr(dc, rs1); |
4079 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4080 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 0); |
97ea2859 | 4081 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4082 | break; |
e9ebed4d | 4083 | case 0x005: /* VIS II edge16n */ |
6c073553 | 4084 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4085 | cpu_src1 = gen_load_gpr(dc, rs1); |
4086 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4087 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 0); |
97ea2859 | 4088 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4089 | break; |
e9ebed4d | 4090 | case 0x006: /* VIS I edge16lcc */ |
6c073553 | 4091 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4092 | cpu_src1 = gen_load_gpr(dc, rs1); |
4093 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4094 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 1); |
97ea2859 | 4095 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4096 | break; |
e9ebed4d | 4097 | case 0x007: /* VIS II edge16ln */ |
6c073553 | 4098 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4099 | cpu_src1 = gen_load_gpr(dc, rs1); |
4100 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4101 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 1); |
97ea2859 | 4102 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4103 | break; |
e9ebed4d | 4104 | case 0x008: /* VIS I edge32cc */ |
6c073553 | 4105 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4106 | cpu_src1 = gen_load_gpr(dc, rs1); |
4107 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4108 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 0); |
97ea2859 | 4109 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4110 | break; |
e9ebed4d | 4111 | case 0x009: /* VIS II edge32n */ |
6c073553 | 4112 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4113 | cpu_src1 = gen_load_gpr(dc, rs1); |
4114 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4115 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 0); |
97ea2859 | 4116 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4117 | break; |
e9ebed4d | 4118 | case 0x00a: /* VIS I edge32lcc */ |
6c073553 | 4119 | CHECK_FPU_FEATURE(dc, VIS1); |
97ea2859 RH |
4120 | cpu_src1 = gen_load_gpr(dc, rs1); |
4121 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4122 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 1); |
97ea2859 | 4123 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4124 | break; |
e9ebed4d | 4125 | case 0x00b: /* VIS II edge32ln */ |
6c073553 | 4126 | CHECK_FPU_FEATURE(dc, VIS2); |
97ea2859 RH |
4127 | cpu_src1 = gen_load_gpr(dc, rs1); |
4128 | cpu_src2 = gen_load_gpr(dc, rs2); | |
6c073553 | 4129 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 1); |
97ea2859 | 4130 | gen_store_gpr(dc, rd, cpu_dst); |
6c073553 | 4131 | break; |
e9ebed4d | 4132 | case 0x010: /* VIS I array8 */ |
64a88d5d | 4133 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4134 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4135 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4136 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
97ea2859 | 4137 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4138 | break; |
4139 | case 0x012: /* VIS I array16 */ | |
64a88d5d | 4140 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4141 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4142 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4143 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 4144 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 1); |
97ea2859 | 4145 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4146 | break; |
4147 | case 0x014: /* VIS I array32 */ | |
64a88d5d | 4148 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4149 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4150 | cpu_src2 = gen_load_gpr(dc, rs2); |
f027c3b1 | 4151 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 4152 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 2); |
97ea2859 | 4153 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d | 4154 | break; |
3299908c | 4155 | case 0x018: /* VIS I alignaddr */ |
64a88d5d | 4156 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4157 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4158 | cpu_src2 = gen_load_gpr(dc, rs2); |
add545ab | 4159 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 0); |
97ea2859 | 4160 | gen_store_gpr(dc, rd, cpu_dst); |
3299908c BS |
4161 | break; |
4162 | case 0x01a: /* VIS I alignaddrl */ | |
add545ab | 4163 | CHECK_FPU_FEATURE(dc, VIS1); |
9d1d4e34 | 4164 | cpu_src1 = gen_load_gpr(dc, rs1); |
97ea2859 | 4165 | cpu_src2 = gen_load_gpr(dc, rs2); |
add545ab | 4166 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 1); |
97ea2859 | 4167 | gen_store_gpr(dc, rd, cpu_dst); |
add545ab RH |
4168 | break; |
4169 | case 0x019: /* VIS II bmask */ | |
793a137a | 4170 | CHECK_FPU_FEATURE(dc, VIS2); |
9d1d4e34 RH |
4171 | cpu_src1 = gen_load_gpr(dc, rs1); |
4172 | cpu_src2 = gen_load_gpr(dc, rs2); | |
793a137a RH |
4173 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); |
4174 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, cpu_dst, 32, 32); | |
97ea2859 | 4175 | gen_store_gpr(dc, rd, cpu_dst); |
793a137a | 4176 | break; |
e9ebed4d | 4177 | case 0x020: /* VIS I fcmple16 */ |
64a88d5d | 4178 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4179 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4180 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4181 | gen_helper_fcmple16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4182 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4183 | break; |
4184 | case 0x022: /* VIS I fcmpne16 */ | |
64a88d5d | 4185 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4186 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4187 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4188 | gen_helper_fcmpne16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4189 | gen_store_gpr(dc, rd, cpu_dst); |
3299908c | 4190 | break; |
e9ebed4d | 4191 | case 0x024: /* VIS I fcmple32 */ |
64a88d5d | 4192 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4193 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4194 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4195 | gen_helper_fcmple32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4196 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4197 | break; |
4198 | case 0x026: /* VIS I fcmpne32 */ | |
64a88d5d | 4199 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4200 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4201 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4202 | gen_helper_fcmpne32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4203 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4204 | break; |
4205 | case 0x028: /* VIS I fcmpgt16 */ | |
64a88d5d | 4206 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4207 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4208 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4209 | gen_helper_fcmpgt16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4210 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4211 | break; |
4212 | case 0x02a: /* VIS I fcmpeq16 */ | |
64a88d5d | 4213 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4214 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4215 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4216 | gen_helper_fcmpeq16(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4217 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4218 | break; |
4219 | case 0x02c: /* VIS I fcmpgt32 */ | |
64a88d5d | 4220 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4221 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4222 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4223 | gen_helper_fcmpgt32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4224 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4225 | break; |
4226 | case 0x02e: /* VIS I fcmpeq32 */ | |
64a88d5d | 4227 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4228 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4229 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4230 | gen_helper_fcmpeq32(cpu_dst, cpu_src1_64, cpu_src2_64); |
97ea2859 | 4231 | gen_store_gpr(dc, rd, cpu_dst); |
e9ebed4d BS |
4232 | break; |
4233 | case 0x031: /* VIS I fmul8x16 */ | |
64a88d5d | 4234 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4235 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16); |
e9ebed4d BS |
4236 | break; |
4237 | case 0x033: /* VIS I fmul8x16au */ | |
64a88d5d | 4238 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4239 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16au); |
e9ebed4d BS |
4240 | break; |
4241 | case 0x035: /* VIS I fmul8x16al */ | |
64a88d5d | 4242 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4243 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16al); |
e9ebed4d BS |
4244 | break; |
4245 | case 0x036: /* VIS I fmul8sux16 */ | |
64a88d5d | 4246 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4247 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8sux16); |
e9ebed4d BS |
4248 | break; |
4249 | case 0x037: /* VIS I fmul8ulx16 */ | |
64a88d5d | 4250 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4251 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8ulx16); |
e9ebed4d BS |
4252 | break; |
4253 | case 0x038: /* VIS I fmuld8sux16 */ | |
64a88d5d | 4254 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4255 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8sux16); |
e9ebed4d BS |
4256 | break; |
4257 | case 0x039: /* VIS I fmuld8ulx16 */ | |
64a88d5d | 4258 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4259 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8ulx16); |
e9ebed4d BS |
4260 | break; |
4261 | case 0x03a: /* VIS I fpack32 */ | |
2dedf314 RH |
4262 | CHECK_FPU_FEATURE(dc, VIS1); |
4263 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpack32); | |
4264 | break; | |
e9ebed4d | 4265 | case 0x03b: /* VIS I fpack16 */ |
2dedf314 RH |
4266 | CHECK_FPU_FEATURE(dc, VIS1); |
4267 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
ba5f5179 | 4268 | cpu_dst_32 = gen_dest_fpr_F(dc); |
2dedf314 RH |
4269 | gen_helper_fpack16(cpu_dst_32, cpu_gsr, cpu_src1_64); |
4270 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4271 | break; | |
e9ebed4d | 4272 | case 0x03d: /* VIS I fpackfix */ |
2dedf314 RH |
4273 | CHECK_FPU_FEATURE(dc, VIS1); |
4274 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
ba5f5179 | 4275 | cpu_dst_32 = gen_dest_fpr_F(dc); |
2dedf314 RH |
4276 | gen_helper_fpackfix(cpu_dst_32, cpu_gsr, cpu_src1_64); |
4277 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4278 | break; | |
f888300b RH |
4279 | case 0x03e: /* VIS I pdist */ |
4280 | CHECK_FPU_FEATURE(dc, VIS1); | |
4281 | gen_ne_fop_DDDD(dc, rd, rs1, rs2, gen_helper_pdist); | |
4282 | break; | |
3299908c | 4283 | case 0x048: /* VIS I faligndata */ |
64a88d5d | 4284 | CHECK_FPU_FEATURE(dc, VIS1); |
50c796f9 | 4285 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_faligndata); |
3299908c | 4286 | break; |
e9ebed4d | 4287 | case 0x04b: /* VIS I fpmerge */ |
64a88d5d | 4288 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4289 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpmerge); |
e9ebed4d BS |
4290 | break; |
4291 | case 0x04c: /* VIS II bshuffle */ | |
793a137a RH |
4292 | CHECK_FPU_FEATURE(dc, VIS2); |
4293 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_bshuffle); | |
4294 | break; | |
e9ebed4d | 4295 | case 0x04d: /* VIS I fexpand */ |
64a88d5d | 4296 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4297 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fexpand); |
e9ebed4d BS |
4298 | break; |
4299 | case 0x050: /* VIS I fpadd16 */ | |
64a88d5d | 4300 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4301 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd16); |
e9ebed4d BS |
4302 | break; |
4303 | case 0x051: /* VIS I fpadd16s */ | |
64a88d5d | 4304 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4305 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpadd16s); |
e9ebed4d BS |
4306 | break; |
4307 | case 0x052: /* VIS I fpadd32 */ | |
64a88d5d | 4308 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4309 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd32); |
e9ebed4d BS |
4310 | break; |
4311 | case 0x053: /* VIS I fpadd32s */ | |
64a88d5d | 4312 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4313 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_add_i32); |
e9ebed4d BS |
4314 | break; |
4315 | case 0x054: /* VIS I fpsub16 */ | |
64a88d5d | 4316 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4317 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub16); |
e9ebed4d BS |
4318 | break; |
4319 | case 0x055: /* VIS I fpsub16s */ | |
64a88d5d | 4320 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4321 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpsub16s); |
e9ebed4d BS |
4322 | break; |
4323 | case 0x056: /* VIS I fpsub32 */ | |
64a88d5d | 4324 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4325 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub32); |
e9ebed4d BS |
4326 | break; |
4327 | case 0x057: /* VIS I fpsub32s */ | |
64a88d5d | 4328 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4329 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_sub_i32); |
e9ebed4d | 4330 | break; |
3299908c | 4331 | case 0x060: /* VIS I fzero */ |
64a88d5d | 4332 | CHECK_FPU_FEATURE(dc, VIS1); |
3886b8a3 | 4333 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
96eda024 RH |
4334 | tcg_gen_movi_i64(cpu_dst_64, 0); |
4335 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4336 | break; |
4337 | case 0x061: /* VIS I fzeros */ | |
64a88d5d | 4338 | CHECK_FPU_FEATURE(dc, VIS1); |
ba5f5179 | 4339 | cpu_dst_32 = gen_dest_fpr_F(dc); |
208ae657 RH |
4340 | tcg_gen_movi_i32(cpu_dst_32, 0); |
4341 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 4342 | break; |
e9ebed4d | 4343 | case 0x062: /* VIS I fnor */ |
64a88d5d | 4344 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4345 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nor_i64); |
e9ebed4d BS |
4346 | break; |
4347 | case 0x063: /* VIS I fnors */ | |
64a88d5d | 4348 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4349 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nor_i32); |
e9ebed4d BS |
4350 | break; |
4351 | case 0x064: /* VIS I fandnot2 */ | |
64a88d5d | 4352 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4353 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_andc_i64); |
e9ebed4d BS |
4354 | break; |
4355 | case 0x065: /* VIS I fandnot2s */ | |
64a88d5d | 4356 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4357 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_andc_i32); |
e9ebed4d BS |
4358 | break; |
4359 | case 0x066: /* VIS I fnot2 */ | |
64a88d5d | 4360 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4361 | gen_ne_fop_DD(dc, rd, rs2, tcg_gen_not_i64); |
e9ebed4d BS |
4362 | break; |
4363 | case 0x067: /* VIS I fnot2s */ | |
64a88d5d | 4364 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4365 | gen_ne_fop_FF(dc, rd, rs2, tcg_gen_not_i32); |
e9ebed4d BS |
4366 | break; |
4367 | case 0x068: /* VIS I fandnot1 */ | |
64a88d5d | 4368 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4369 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_andc_i64); |
e9ebed4d BS |
4370 | break; |
4371 | case 0x069: /* VIS I fandnot1s */ | |
64a88d5d | 4372 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4373 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_andc_i32); |
e9ebed4d BS |
4374 | break; |
4375 | case 0x06a: /* VIS I fnot1 */ | |
64a88d5d | 4376 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4377 | gen_ne_fop_DD(dc, rd, rs1, tcg_gen_not_i64); |
e9ebed4d BS |
4378 | break; |
4379 | case 0x06b: /* VIS I fnot1s */ | |
64a88d5d | 4380 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4381 | gen_ne_fop_FF(dc, rd, rs1, tcg_gen_not_i32); |
e9ebed4d BS |
4382 | break; |
4383 | case 0x06c: /* VIS I fxor */ | |
64a88d5d | 4384 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4385 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_xor_i64); |
e9ebed4d BS |
4386 | break; |
4387 | case 0x06d: /* VIS I fxors */ | |
64a88d5d | 4388 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4389 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_xor_i32); |
e9ebed4d BS |
4390 | break; |
4391 | case 0x06e: /* VIS I fnand */ | |
64a88d5d | 4392 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4393 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nand_i64); |
e9ebed4d BS |
4394 | break; |
4395 | case 0x06f: /* VIS I fnands */ | |
64a88d5d | 4396 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4397 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nand_i32); |
e9ebed4d BS |
4398 | break; |
4399 | case 0x070: /* VIS I fand */ | |
64a88d5d | 4400 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4401 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_and_i64); |
e9ebed4d BS |
4402 | break; |
4403 | case 0x071: /* VIS I fands */ | |
64a88d5d | 4404 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4405 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_and_i32); |
e9ebed4d BS |
4406 | break; |
4407 | case 0x072: /* VIS I fxnor */ | |
64a88d5d | 4408 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4409 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_eqv_i64); |
e9ebed4d BS |
4410 | break; |
4411 | case 0x073: /* VIS I fxnors */ | |
64a88d5d | 4412 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4413 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_eqv_i32); |
e9ebed4d | 4414 | break; |
3299908c | 4415 | case 0x074: /* VIS I fsrc1 */ |
64a88d5d | 4416 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4417 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4418 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4419 | break; |
4420 | case 0x075: /* VIS I fsrc1s */ | |
64a88d5d | 4421 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4422 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
4423 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4424 | break; |
e9ebed4d | 4425 | case 0x076: /* VIS I fornot2 */ |
64a88d5d | 4426 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4427 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_orc_i64); |
e9ebed4d BS |
4428 | break; |
4429 | case 0x077: /* VIS I fornot2s */ | |
64a88d5d | 4430 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4431 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_orc_i32); |
e9ebed4d | 4432 | break; |
3299908c | 4433 | case 0x078: /* VIS I fsrc2 */ |
64a88d5d | 4434 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4435 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
4436 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4437 | break; |
4438 | case 0x079: /* VIS I fsrc2s */ | |
64a88d5d | 4439 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4440 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
4441 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4442 | break; |
e9ebed4d | 4443 | case 0x07a: /* VIS I fornot1 */ |
64a88d5d | 4444 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4445 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_orc_i64); |
e9ebed4d BS |
4446 | break; |
4447 | case 0x07b: /* VIS I fornot1s */ | |
64a88d5d | 4448 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4449 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_orc_i32); |
e9ebed4d BS |
4450 | break; |
4451 | case 0x07c: /* VIS I for */ | |
64a88d5d | 4452 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4453 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_or_i64); |
e9ebed4d BS |
4454 | break; |
4455 | case 0x07d: /* VIS I fors */ | |
64a88d5d | 4456 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4457 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_or_i32); |
e9ebed4d | 4458 | break; |
3299908c | 4459 | case 0x07e: /* VIS I fone */ |
64a88d5d | 4460 | CHECK_FPU_FEATURE(dc, VIS1); |
3886b8a3 | 4461 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
96eda024 RH |
4462 | tcg_gen_movi_i64(cpu_dst_64, -1); |
4463 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4464 | break; |
4465 | case 0x07f: /* VIS I fones */ | |
64a88d5d | 4466 | CHECK_FPU_FEATURE(dc, VIS1); |
ba5f5179 | 4467 | cpu_dst_32 = gen_dest_fpr_F(dc); |
208ae657 RH |
4468 | tcg_gen_movi_i32(cpu_dst_32, -1); |
4469 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 4470 | break; |
e9ebed4d BS |
4471 | case 0x080: /* VIS I shutdown */ |
4472 | case 0x081: /* VIS II siam */ | |
4473 | // XXX | |
4474 | goto illegal_insn; | |
3299908c BS |
4475 | default: |
4476 | goto illegal_insn; | |
4477 | } | |
4478 | #else | |
0f8a249a | 4479 | goto ncp_insn; |
3299908c BS |
4480 | #endif |
4481 | } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */ | |
fcc72045 | 4482 | #ifdef TARGET_SPARC64 |
0f8a249a | 4483 | goto illegal_insn; |
fcc72045 | 4484 | #else |
0f8a249a | 4485 | goto ncp_insn; |
fcc72045 | 4486 | #endif |
3475187d | 4487 | #ifdef TARGET_SPARC64 |
0f8a249a | 4488 | } else if (xop == 0x39) { /* V9 return */ |
a7812ae4 | 4489 | TCGv_i32 r_const; |
2ea815ca | 4490 | |
66442b07 | 4491 | save_state(dc); |
9d1d4e34 | 4492 | cpu_src1 = get_src1(dc, insn); |
de9e9d9f | 4493 | cpu_tmp0 = get_temp_tl(dc); |
0f8a249a | 4494 | if (IS_IMM) { /* immediate */ |
67526b20 | 4495 | simm = GET_FIELDs(insn, 19, 31); |
7b04bd5c | 4496 | tcg_gen_addi_tl(cpu_tmp0, cpu_src1, simm); |
0f8a249a | 4497 | } else { /* register */ |
3475187d | 4498 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4499 | if (rs2) { |
97ea2859 | 4500 | cpu_src2 = gen_load_gpr(dc, rs2); |
7b04bd5c | 4501 | tcg_gen_add_tl(cpu_tmp0, cpu_src1, cpu_src2); |
97ea2859 | 4502 | } else { |
7b04bd5c | 4503 | tcg_gen_mov_tl(cpu_tmp0, cpu_src1); |
97ea2859 | 4504 | } |
3475187d | 4505 | } |
063c3675 | 4506 | gen_helper_restore(cpu_env); |
13a6dd00 | 4507 | gen_mov_pc_npc(dc); |
2ea815ca | 4508 | r_const = tcg_const_i32(3); |
7b04bd5c | 4509 | gen_helper_check_align(cpu_env, cpu_tmp0, r_const); |
a7812ae4 | 4510 | tcg_temp_free_i32(r_const); |
7b04bd5c | 4511 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); |
0f8a249a BS |
4512 | dc->npc = DYNAMIC_PC; |
4513 | goto jmp_insn; | |
3475187d | 4514 | #endif |
0f8a249a | 4515 | } else { |
9d1d4e34 | 4516 | cpu_src1 = get_src1(dc, insn); |
de9e9d9f | 4517 | cpu_tmp0 = get_temp_tl(dc); |
0f8a249a | 4518 | if (IS_IMM) { /* immediate */ |
67526b20 | 4519 | simm = GET_FIELDs(insn, 19, 31); |
7b04bd5c | 4520 | tcg_gen_addi_tl(cpu_tmp0, cpu_src1, simm); |
0f8a249a | 4521 | } else { /* register */ |
e80cfcfc | 4522 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4523 | if (rs2) { |
97ea2859 | 4524 | cpu_src2 = gen_load_gpr(dc, rs2); |
7b04bd5c | 4525 | tcg_gen_add_tl(cpu_tmp0, cpu_src1, cpu_src2); |
97ea2859 | 4526 | } else { |
7b04bd5c | 4527 | tcg_gen_mov_tl(cpu_tmp0, cpu_src1); |
97ea2859 | 4528 | } |
cf495bcf | 4529 | } |
0f8a249a BS |
4530 | switch (xop) { |
4531 | case 0x38: /* jmpl */ | |
4532 | { | |
97ea2859 | 4533 | TCGv t; |
a7812ae4 | 4534 | TCGv_i32 r_const; |
2ea815ca | 4535 | |
97ea2859 RH |
4536 | t = gen_dest_gpr(dc, rd); |
4537 | tcg_gen_movi_tl(t, dc->pc); | |
4538 | gen_store_gpr(dc, rd, t); | |
13a6dd00 | 4539 | gen_mov_pc_npc(dc); |
2ea815ca | 4540 | r_const = tcg_const_i32(3); |
7b04bd5c | 4541 | gen_helper_check_align(cpu_env, cpu_tmp0, r_const); |
a7812ae4 | 4542 | tcg_temp_free_i32(r_const); |
7b04bd5c RH |
4543 | gen_address_mask(dc, cpu_tmp0); |
4544 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); | |
0f8a249a BS |
4545 | dc->npc = DYNAMIC_PC; |
4546 | } | |
4547 | goto jmp_insn; | |
3475187d | 4548 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
0f8a249a BS |
4549 | case 0x39: /* rett, V9 return */ |
4550 | { | |
a7812ae4 | 4551 | TCGv_i32 r_const; |
2ea815ca | 4552 | |
0f8a249a BS |
4553 | if (!supervisor(dc)) |
4554 | goto priv_insn; | |
13a6dd00 | 4555 | gen_mov_pc_npc(dc); |
2ea815ca | 4556 | r_const = tcg_const_i32(3); |
7b04bd5c | 4557 | gen_helper_check_align(cpu_env, cpu_tmp0, r_const); |
a7812ae4 | 4558 | tcg_temp_free_i32(r_const); |
7b04bd5c | 4559 | tcg_gen_mov_tl(cpu_npc, cpu_tmp0); |
0f8a249a | 4560 | dc->npc = DYNAMIC_PC; |
063c3675 | 4561 | gen_helper_rett(cpu_env); |
0f8a249a BS |
4562 | } |
4563 | goto jmp_insn; | |
4564 | #endif | |
4565 | case 0x3b: /* flush */ | |
5578ceab | 4566 | if (!((dc)->def->features & CPU_FEATURE_FLUSH)) |
64a88d5d | 4567 | goto unimp_flush; |
dcfd14b3 | 4568 | /* nop */ |
0f8a249a BS |
4569 | break; |
4570 | case 0x3c: /* save */ | |
66442b07 | 4571 | save_state(dc); |
063c3675 | 4572 | gen_helper_save(cpu_env); |
7b04bd5c | 4573 | gen_store_gpr(dc, rd, cpu_tmp0); |
0f8a249a BS |
4574 | break; |
4575 | case 0x3d: /* restore */ | |
66442b07 | 4576 | save_state(dc); |
063c3675 | 4577 | gen_helper_restore(cpu_env); |
7b04bd5c | 4578 | gen_store_gpr(dc, rd, cpu_tmp0); |
0f8a249a | 4579 | break; |
3475187d | 4580 | #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64) |
0f8a249a BS |
4581 | case 0x3e: /* V9 done/retry */ |
4582 | { | |
4583 | switch (rd) { | |
4584 | case 0: | |
4585 | if (!supervisor(dc)) | |
4586 | goto priv_insn; | |
4587 | dc->npc = DYNAMIC_PC; | |
4588 | dc->pc = DYNAMIC_PC; | |
063c3675 | 4589 | gen_helper_done(cpu_env); |
0f8a249a BS |
4590 | goto jmp_insn; |
4591 | case 1: | |
4592 | if (!supervisor(dc)) | |
4593 | goto priv_insn; | |
4594 | dc->npc = DYNAMIC_PC; | |
4595 | dc->pc = DYNAMIC_PC; | |
063c3675 | 4596 | gen_helper_retry(cpu_env); |
0f8a249a BS |
4597 | goto jmp_insn; |
4598 | default: | |
4599 | goto illegal_insn; | |
4600 | } | |
4601 | } | |
4602 | break; | |
4603 | #endif | |
4604 | default: | |
4605 | goto illegal_insn; | |
4606 | } | |
cf495bcf | 4607 | } |
0f8a249a BS |
4608 | break; |
4609 | } | |
4610 | break; | |
4611 | case 3: /* load/store instructions */ | |
4612 | { | |
4613 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
5e6ed439 RH |
4614 | /* ??? gen_address_mask prevents us from using a source |
4615 | register directly. Always generate a temporary. */ | |
4616 | TCGv cpu_addr = get_temp_tl(dc); | |
9322a4bf | 4617 | |
5e6ed439 RH |
4618 | tcg_gen_mov_tl(cpu_addr, get_src1(dc, insn)); |
4619 | if (xop == 0x3c || xop == 0x3e) { | |
4620 | /* V9 casa/casxa : no offset */ | |
71817e48 | 4621 | } else if (IS_IMM) { /* immediate */ |
67526b20 | 4622 | simm = GET_FIELDs(insn, 19, 31); |
5e6ed439 RH |
4623 | if (simm != 0) { |
4624 | tcg_gen_addi_tl(cpu_addr, cpu_addr, simm); | |
4625 | } | |
0f8a249a BS |
4626 | } else { /* register */ |
4627 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 4628 | if (rs2 != 0) { |
5e6ed439 | 4629 | tcg_gen_add_tl(cpu_addr, cpu_addr, gen_load_gpr(dc, rs2)); |
97ea2859 | 4630 | } |
0f8a249a | 4631 | } |
2f2ecb83 BS |
4632 | if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) || |
4633 | (xop > 0x17 && xop <= 0x1d ) || | |
4634 | (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) { | |
81634eea RH |
4635 | TCGv cpu_val = gen_dest_gpr(dc, rd); |
4636 | ||
0f8a249a | 4637 | switch (xop) { |
b89e94af | 4638 | case 0x0: /* ld, V9 lduw, load unsigned word */ |
2cade6a3 | 4639 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4640 | tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4641 | break; |
b89e94af | 4642 | case 0x1: /* ldub, load unsigned byte */ |
2cade6a3 | 4643 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4644 | tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4645 | break; |
b89e94af | 4646 | case 0x2: /* lduh, load unsigned halfword */ |
2cade6a3 | 4647 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4648 | tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4649 | break; |
b89e94af | 4650 | case 0x3: /* ldd, load double word */ |
0f8a249a | 4651 | if (rd & 1) |
d4218d99 | 4652 | goto illegal_insn; |
1a2fb1c0 | 4653 | else { |
a7812ae4 | 4654 | TCGv_i32 r_const; |
abcc7191 | 4655 | TCGv_i64 t64; |
2ea815ca | 4656 | |
66442b07 | 4657 | save_state(dc); |
2ea815ca | 4658 | r_const = tcg_const_i32(7); |
fe8d8f0f BS |
4659 | /* XXX remove alignment check */ |
4660 | gen_helper_check_align(cpu_env, cpu_addr, r_const); | |
a7812ae4 | 4661 | tcg_temp_free_i32(r_const); |
2cade6a3 | 4662 | gen_address_mask(dc, cpu_addr); |
abcc7191 RH |
4663 | t64 = tcg_temp_new_i64(); |
4664 | tcg_gen_qemu_ld64(t64, cpu_addr, dc->mem_idx); | |
de9e9d9f RH |
4665 | tcg_gen_trunc_i64_tl(cpu_val, t64); |
4666 | tcg_gen_ext32u_tl(cpu_val, cpu_val); | |
4667 | gen_store_gpr(dc, rd + 1, cpu_val); | |
abcc7191 RH |
4668 | tcg_gen_shri_i64(t64, t64, 32); |
4669 | tcg_gen_trunc_i64_tl(cpu_val, t64); | |
4670 | tcg_temp_free_i64(t64); | |
de9e9d9f | 4671 | tcg_gen_ext32u_tl(cpu_val, cpu_val); |
1a2fb1c0 | 4672 | } |
0f8a249a | 4673 | break; |
b89e94af | 4674 | case 0x9: /* ldsb, load signed byte */ |
2cade6a3 | 4675 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4676 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4677 | break; |
b89e94af | 4678 | case 0xa: /* ldsh, load signed halfword */ |
2cade6a3 | 4679 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4680 | tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4681 | break; |
4682 | case 0xd: /* ldstub -- XXX: should be atomically */ | |
2ea815ca BS |
4683 | { |
4684 | TCGv r_const; | |
4685 | ||
2cade6a3 | 4686 | gen_address_mask(dc, cpu_addr); |
2ea815ca BS |
4687 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
4688 | r_const = tcg_const_tl(0xff); | |
4689 | tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx); | |
4690 | tcg_temp_free(r_const); | |
4691 | } | |
0f8a249a | 4692 | break; |
de9e9d9f RH |
4693 | case 0x0f: |
4694 | /* swap, swap register with memory. Also atomically */ | |
4695 | { | |
4696 | TCGv t0 = get_temp_tl(dc); | |
4697 | CHECK_IU_FEATURE(dc, SWAP); | |
4698 | cpu_src1 = gen_load_gpr(dc, rd); | |
4699 | gen_address_mask(dc, cpu_addr); | |
4700 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
4701 | tcg_gen_qemu_st32(cpu_src1, cpu_addr, dc->mem_idx); | |
4702 | tcg_gen_mov_tl(cpu_val, t0); | |
4703 | } | |
0f8a249a | 4704 | break; |
3475187d | 4705 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4706 | case 0x10: /* lda, V9 lduwa, load word alternate */ |
3475187d | 4707 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4708 | if (IS_IMM) |
4709 | goto illegal_insn; | |
4710 | if (!supervisor(dc)) | |
4711 | goto priv_insn; | |
6ea4a6c8 | 4712 | #endif |
66442b07 | 4713 | save_state(dc); |
6ae20372 | 4714 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 0); |
0f8a249a | 4715 | break; |
b89e94af | 4716 | case 0x11: /* lduba, load unsigned byte alternate */ |
3475187d | 4717 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4718 | if (IS_IMM) |
4719 | goto illegal_insn; | |
4720 | if (!supervisor(dc)) | |
4721 | goto priv_insn; | |
4722 | #endif | |
66442b07 | 4723 | save_state(dc); |
6ae20372 | 4724 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 0); |
0f8a249a | 4725 | break; |
b89e94af | 4726 | case 0x12: /* lduha, load unsigned halfword alternate */ |
3475187d | 4727 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4728 | if (IS_IMM) |
4729 | goto illegal_insn; | |
4730 | if (!supervisor(dc)) | |
4731 | goto priv_insn; | |
3475187d | 4732 | #endif |
66442b07 | 4733 | save_state(dc); |
6ae20372 | 4734 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 0); |
0f8a249a | 4735 | break; |
b89e94af | 4736 | case 0x13: /* ldda, load double word alternate */ |
3475187d | 4737 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4738 | if (IS_IMM) |
4739 | goto illegal_insn; | |
4740 | if (!supervisor(dc)) | |
4741 | goto priv_insn; | |
3475187d | 4742 | #endif |
0f8a249a | 4743 | if (rd & 1) |
d4218d99 | 4744 | goto illegal_insn; |
66442b07 | 4745 | save_state(dc); |
c7785e16 | 4746 | gen_ldda_asi(dc, cpu_val, cpu_addr, insn, rd); |
db166940 | 4747 | goto skip_move; |
b89e94af | 4748 | case 0x19: /* ldsba, load signed byte alternate */ |
3475187d | 4749 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4750 | if (IS_IMM) |
4751 | goto illegal_insn; | |
4752 | if (!supervisor(dc)) | |
4753 | goto priv_insn; | |
4754 | #endif | |
66442b07 | 4755 | save_state(dc); |
6ae20372 | 4756 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 1); |
0f8a249a | 4757 | break; |
b89e94af | 4758 | case 0x1a: /* ldsha, load signed halfword alternate */ |
3475187d | 4759 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4760 | if (IS_IMM) |
4761 | goto illegal_insn; | |
4762 | if (!supervisor(dc)) | |
4763 | goto priv_insn; | |
3475187d | 4764 | #endif |
66442b07 | 4765 | save_state(dc); |
6ae20372 | 4766 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 1); |
0f8a249a BS |
4767 | break; |
4768 | case 0x1d: /* ldstuba -- XXX: should be atomically */ | |
3475187d | 4769 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4770 | if (IS_IMM) |
4771 | goto illegal_insn; | |
4772 | if (!supervisor(dc)) | |
4773 | goto priv_insn; | |
4774 | #endif | |
66442b07 | 4775 | save_state(dc); |
6ae20372 | 4776 | gen_ldstub_asi(cpu_val, cpu_addr, insn); |
0f8a249a | 4777 | break; |
b89e94af | 4778 | case 0x1f: /* swapa, swap reg with alt. memory. Also |
77f193da | 4779 | atomically */ |
64a88d5d | 4780 | CHECK_IU_FEATURE(dc, SWAP); |
3475187d | 4781 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4782 | if (IS_IMM) |
4783 | goto illegal_insn; | |
4784 | if (!supervisor(dc)) | |
4785 | goto priv_insn; | |
6ea4a6c8 | 4786 | #endif |
66442b07 | 4787 | save_state(dc); |
06828032 RH |
4788 | cpu_src1 = gen_load_gpr(dc, rd); |
4789 | gen_swap_asi(cpu_val, cpu_src1, cpu_addr, insn); | |
0f8a249a | 4790 | break; |
3475187d FB |
4791 | |
4792 | #ifndef TARGET_SPARC64 | |
0f8a249a BS |
4793 | case 0x30: /* ldc */ |
4794 | case 0x31: /* ldcsr */ | |
4795 | case 0x33: /* lddc */ | |
4796 | goto ncp_insn; | |
3475187d FB |
4797 | #endif |
4798 | #endif | |
4799 | #ifdef TARGET_SPARC64 | |
0f8a249a | 4800 | case 0x08: /* V9 ldsw */ |
2cade6a3 | 4801 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4802 | tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4803 | break; |
4804 | case 0x0b: /* V9 ldx */ | |
2cade6a3 | 4805 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4806 | tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4807 | break; |
4808 | case 0x18: /* V9 ldswa */ | |
66442b07 | 4809 | save_state(dc); |
6ae20372 | 4810 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 1); |
0f8a249a BS |
4811 | break; |
4812 | case 0x1b: /* V9 ldxa */ | |
66442b07 | 4813 | save_state(dc); |
6ae20372 | 4814 | gen_ld_asi(cpu_val, cpu_addr, insn, 8, 0); |
0f8a249a BS |
4815 | break; |
4816 | case 0x2d: /* V9 prefetch, no effect */ | |
4817 | goto skip_move; | |
4818 | case 0x30: /* V9 ldfa */ | |
5b12f1e8 | 4819 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4820 | goto jmp_insn; |
4821 | } | |
66442b07 | 4822 | save_state(dc); |
6ae20372 | 4823 | gen_ldf_asi(cpu_addr, insn, 4, rd); |
638737ad | 4824 | gen_update_fprs_dirty(rd); |
81ad8ba2 | 4825 | goto skip_move; |
0f8a249a | 4826 | case 0x33: /* V9 lddfa */ |
5b12f1e8 | 4827 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4828 | goto jmp_insn; |
4829 | } | |
66442b07 | 4830 | save_state(dc); |
6ae20372 | 4831 | gen_ldf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
638737ad | 4832 | gen_update_fprs_dirty(DFPREG(rd)); |
81ad8ba2 | 4833 | goto skip_move; |
0f8a249a BS |
4834 | case 0x3d: /* V9 prefetcha, no effect */ |
4835 | goto skip_move; | |
4836 | case 0x32: /* V9 ldqfa */ | |
64a88d5d | 4837 | CHECK_FPU_FEATURE(dc, FLOAT128); |
5b12f1e8 | 4838 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4839 | goto jmp_insn; |
4840 | } | |
66442b07 | 4841 | save_state(dc); |
6ae20372 | 4842 | gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
638737ad | 4843 | gen_update_fprs_dirty(QFPREG(rd)); |
1f587329 | 4844 | goto skip_move; |
0f8a249a BS |
4845 | #endif |
4846 | default: | |
4847 | goto illegal_insn; | |
4848 | } | |
97ea2859 | 4849 | gen_store_gpr(dc, rd, cpu_val); |
db166940 | 4850 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
0f8a249a | 4851 | skip_move: ; |
3475187d | 4852 | #endif |
0f8a249a | 4853 | } else if (xop >= 0x20 && xop < 0x24) { |
de9e9d9f RH |
4854 | TCGv t0; |
4855 | ||
5b12f1e8 | 4856 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 4857 | goto jmp_insn; |
5b12f1e8 | 4858 | } |
66442b07 | 4859 | save_state(dc); |
0f8a249a | 4860 | switch (xop) { |
b89e94af | 4861 | case 0x20: /* ldf, load fpreg */ |
2cade6a3 | 4862 | gen_address_mask(dc, cpu_addr); |
de9e9d9f RH |
4863 | t0 = get_temp_tl(dc); |
4864 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
ba5f5179 | 4865 | cpu_dst_32 = gen_dest_fpr_F(dc); |
de9e9d9f | 4866 | tcg_gen_trunc_tl_i32(cpu_dst_32, t0); |
208ae657 | 4867 | gen_store_fpr_F(dc, rd, cpu_dst_32); |
0f8a249a | 4868 | break; |
3a3b925d BS |
4869 | case 0x21: /* ldfsr, V9 ldxfsr */ |
4870 | #ifdef TARGET_SPARC64 | |
2cade6a3 | 4871 | gen_address_mask(dc, cpu_addr); |
3a3b925d | 4872 | if (rd == 1) { |
abcc7191 RH |
4873 | TCGv_i64 t64 = tcg_temp_new_i64(); |
4874 | tcg_gen_qemu_ld64(t64, cpu_addr, dc->mem_idx); | |
4875 | gen_helper_ldxfsr(cpu_env, t64); | |
4876 | tcg_temp_free_i64(t64); | |
f8641947 | 4877 | break; |
fe987e23 | 4878 | } |
f8641947 | 4879 | #endif |
de9e9d9f RH |
4880 | cpu_dst_32 = get_temp_i32(dc); |
4881 | t0 = get_temp_tl(dc); | |
4882 | tcg_gen_qemu_ld32u(t0, cpu_addr, dc->mem_idx); | |
4883 | tcg_gen_trunc_tl_i32(cpu_dst_32, t0); | |
4884 | gen_helper_ldfsr(cpu_env, cpu_dst_32); | |
0f8a249a | 4885 | break; |
b89e94af | 4886 | case 0x22: /* ldqf, load quad fpreg */ |
2ea815ca | 4887 | { |
a7812ae4 | 4888 | TCGv_i32 r_const; |
2ea815ca BS |
4889 | |
4890 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4891 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 4892 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 4893 | gen_helper_ldqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 4894 | tcg_temp_free_i32(r_const); |
2ea815ca | 4895 | gen_op_store_QT0_fpr(QFPREG(rd)); |
638737ad | 4896 | gen_update_fprs_dirty(QFPREG(rd)); |
2ea815ca | 4897 | } |
1f587329 | 4898 | break; |
b89e94af | 4899 | case 0x23: /* lddf, load double fpreg */ |
03fb8cfc | 4900 | gen_address_mask(dc, cpu_addr); |
3886b8a3 | 4901 | cpu_dst_64 = gen_dest_fpr_D(dc, rd); |
03fb8cfc RH |
4902 | tcg_gen_qemu_ld64(cpu_dst_64, cpu_addr, dc->mem_idx); |
4903 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
0f8a249a BS |
4904 | break; |
4905 | default: | |
4906 | goto illegal_insn; | |
4907 | } | |
dc1a6971 | 4908 | } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || |
0f8a249a | 4909 | xop == 0xe || xop == 0x1e) { |
81634eea RH |
4910 | TCGv cpu_val = gen_load_gpr(dc, rd); |
4911 | ||
0f8a249a | 4912 | switch (xop) { |
b89e94af | 4913 | case 0x4: /* st, store word */ |
2cade6a3 | 4914 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4915 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4916 | break; |
b89e94af | 4917 | case 0x5: /* stb, store byte */ |
2cade6a3 | 4918 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4919 | tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4920 | break; |
b89e94af | 4921 | case 0x6: /* sth, store halfword */ |
2cade6a3 | 4922 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4923 | tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4924 | break; |
b89e94af | 4925 | case 0x7: /* std, store double word */ |
0f8a249a | 4926 | if (rd & 1) |
d4218d99 | 4927 | goto illegal_insn; |
1a2fb1c0 | 4928 | else { |
a7812ae4 | 4929 | TCGv_i32 r_const; |
abcc7191 | 4930 | TCGv_i64 t64; |
81634eea | 4931 | TCGv lo; |
1a2fb1c0 | 4932 | |
66442b07 | 4933 | save_state(dc); |
2cade6a3 | 4934 | gen_address_mask(dc, cpu_addr); |
2ea815ca | 4935 | r_const = tcg_const_i32(7); |
fe8d8f0f BS |
4936 | /* XXX remove alignment check */ |
4937 | gen_helper_check_align(cpu_env, cpu_addr, r_const); | |
a7812ae4 | 4938 | tcg_temp_free_i32(r_const); |
81634eea | 4939 | lo = gen_load_gpr(dc, rd + 1); |
abcc7191 RH |
4940 | |
4941 | t64 = tcg_temp_new_i64(); | |
4942 | tcg_gen_concat_tl_i64(t64, lo, cpu_val); | |
4943 | tcg_gen_qemu_st64(t64, cpu_addr, dc->mem_idx); | |
4944 | tcg_temp_free_i64(t64); | |
7fa76c0b | 4945 | } |
0f8a249a | 4946 | break; |
3475187d | 4947 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4948 | case 0x14: /* sta, V9 stwa, store word alternate */ |
3475187d | 4949 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4950 | if (IS_IMM) |
4951 | goto illegal_insn; | |
4952 | if (!supervisor(dc)) | |
4953 | goto priv_insn; | |
6ea4a6c8 | 4954 | #endif |
66442b07 | 4955 | save_state(dc); |
6ae20372 | 4956 | gen_st_asi(cpu_val, cpu_addr, insn, 4); |
9fd1ae3a | 4957 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4958 | break; |
b89e94af | 4959 | case 0x15: /* stba, store byte alternate */ |
3475187d | 4960 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4961 | if (IS_IMM) |
4962 | goto illegal_insn; | |
4963 | if (!supervisor(dc)) | |
4964 | goto priv_insn; | |
3475187d | 4965 | #endif |
66442b07 | 4966 | save_state(dc); |
6ae20372 | 4967 | gen_st_asi(cpu_val, cpu_addr, insn, 1); |
9fd1ae3a | 4968 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4969 | break; |
b89e94af | 4970 | case 0x16: /* stha, store halfword alternate */ |
3475187d | 4971 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4972 | if (IS_IMM) |
4973 | goto illegal_insn; | |
4974 | if (!supervisor(dc)) | |
4975 | goto priv_insn; | |
6ea4a6c8 | 4976 | #endif |
66442b07 | 4977 | save_state(dc); |
6ae20372 | 4978 | gen_st_asi(cpu_val, cpu_addr, insn, 2); |
9fd1ae3a | 4979 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4980 | break; |
b89e94af | 4981 | case 0x17: /* stda, store double word alternate */ |
3475187d | 4982 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4983 | if (IS_IMM) |
4984 | goto illegal_insn; | |
4985 | if (!supervisor(dc)) | |
4986 | goto priv_insn; | |
3475187d | 4987 | #endif |
0f8a249a | 4988 | if (rd & 1) |
d4218d99 | 4989 | goto illegal_insn; |
1a2fb1c0 | 4990 | else { |
66442b07 | 4991 | save_state(dc); |
c7785e16 | 4992 | gen_stda_asi(dc, cpu_val, cpu_addr, insn, rd); |
1a2fb1c0 | 4993 | } |
d39c0b99 | 4994 | break; |
e80cfcfc | 4995 | #endif |
3475187d | 4996 | #ifdef TARGET_SPARC64 |
0f8a249a | 4997 | case 0x0e: /* V9 stx */ |
2cade6a3 | 4998 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4999 | tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
5000 | break; |
5001 | case 0x1e: /* V9 stxa */ | |
66442b07 | 5002 | save_state(dc); |
6ae20372 | 5003 | gen_st_asi(cpu_val, cpu_addr, insn, 8); |
9fd1ae3a | 5004 | dc->npc = DYNAMIC_PC; |
0f8a249a | 5005 | break; |
3475187d | 5006 | #endif |
0f8a249a BS |
5007 | default: |
5008 | goto illegal_insn; | |
5009 | } | |
5010 | } else if (xop > 0x23 && xop < 0x28) { | |
5b12f1e8 | 5011 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 5012 | goto jmp_insn; |
5b12f1e8 | 5013 | } |
66442b07 | 5014 | save_state(dc); |
0f8a249a | 5015 | switch (xop) { |
b89e94af | 5016 | case 0x24: /* stf, store fpreg */ |
de9e9d9f RH |
5017 | { |
5018 | TCGv t = get_temp_tl(dc); | |
5019 | gen_address_mask(dc, cpu_addr); | |
5020 | cpu_src1_32 = gen_load_fpr_F(dc, rd); | |
5021 | tcg_gen_ext_i32_tl(t, cpu_src1_32); | |
5022 | tcg_gen_qemu_st32(t, cpu_addr, dc->mem_idx); | |
5023 | } | |
0f8a249a BS |
5024 | break; |
5025 | case 0x25: /* stfsr, V9 stxfsr */ | |
f8641947 RH |
5026 | { |
5027 | TCGv t = get_temp_tl(dc); | |
5028 | ||
5029 | tcg_gen_ld_tl(t, cpu_env, offsetof(CPUSPARCState, fsr)); | |
3a3b925d | 5030 | #ifdef TARGET_SPARC64 |
f8641947 RH |
5031 | gen_address_mask(dc, cpu_addr); |
5032 | if (rd == 1) { | |
5033 | tcg_gen_qemu_st64(t, cpu_addr, dc->mem_idx); | |
5034 | break; | |
5035 | } | |
3a3b925d | 5036 | #endif |
f8641947 RH |
5037 | tcg_gen_qemu_st32(t, cpu_addr, dc->mem_idx); |
5038 | } | |
0f8a249a | 5039 | break; |
1f587329 BS |
5040 | case 0x26: |
5041 | #ifdef TARGET_SPARC64 | |
1f587329 | 5042 | /* V9 stqf, store quad fpreg */ |
2ea815ca | 5043 | { |
a7812ae4 | 5044 | TCGv_i32 r_const; |
2ea815ca BS |
5045 | |
5046 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
5047 | gen_op_load_fpr_QT0(QFPREG(rd)); | |
5048 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 5049 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 5050 | gen_helper_stqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 5051 | tcg_temp_free_i32(r_const); |
2ea815ca | 5052 | } |
1f587329 | 5053 | break; |
1f587329 BS |
5054 | #else /* !TARGET_SPARC64 */ |
5055 | /* stdfq, store floating point queue */ | |
5056 | #if defined(CONFIG_USER_ONLY) | |
5057 | goto illegal_insn; | |
5058 | #else | |
0f8a249a BS |
5059 | if (!supervisor(dc)) |
5060 | goto priv_insn; | |
5b12f1e8 | 5061 | if (gen_trap_ifnofpu(dc)) { |
0f8a249a | 5062 | goto jmp_insn; |
5b12f1e8 | 5063 | } |
0f8a249a | 5064 | goto nfq_insn; |
1f587329 | 5065 | #endif |
0f8a249a | 5066 | #endif |
b89e94af | 5067 | case 0x27: /* stdf, store double fpreg */ |
03fb8cfc RH |
5068 | gen_address_mask(dc, cpu_addr); |
5069 | cpu_src1_64 = gen_load_fpr_D(dc, rd); | |
5070 | tcg_gen_qemu_st64(cpu_src1_64, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
5071 | break; |
5072 | default: | |
5073 | goto illegal_insn; | |
5074 | } | |
5075 | } else if (xop > 0x33 && xop < 0x3f) { | |
66442b07 | 5076 | save_state(dc); |
0f8a249a | 5077 | switch (xop) { |
a4d17f19 | 5078 | #ifdef TARGET_SPARC64 |
0f8a249a | 5079 | case 0x34: /* V9 stfa */ |
5b12f1e8 | 5080 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5081 | goto jmp_insn; |
5082 | } | |
6ae20372 | 5083 | gen_stf_asi(cpu_addr, insn, 4, rd); |
0f8a249a | 5084 | break; |
1f587329 | 5085 | case 0x36: /* V9 stqfa */ |
2ea815ca | 5086 | { |
a7812ae4 | 5087 | TCGv_i32 r_const; |
2ea815ca BS |
5088 | |
5089 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
5b12f1e8 | 5090 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5091 | goto jmp_insn; |
5092 | } | |
2ea815ca | 5093 | r_const = tcg_const_i32(7); |
fe8d8f0f | 5094 | gen_helper_check_align(cpu_env, cpu_addr, r_const); |
a7812ae4 | 5095 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5096 | gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
5097 | } | |
1f587329 | 5098 | break; |
0f8a249a | 5099 | case 0x37: /* V9 stdfa */ |
5b12f1e8 | 5100 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5101 | goto jmp_insn; |
5102 | } | |
6ae20372 | 5103 | gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
0f8a249a BS |
5104 | break; |
5105 | case 0x3c: /* V9 casa */ | |
a4273524 RH |
5106 | rs2 = GET_FIELD(insn, 27, 31); |
5107 | cpu_src2 = gen_load_gpr(dc, rs2); | |
81634eea | 5108 | gen_cas_asi(dc, cpu_addr, cpu_src2, insn, rd); |
0f8a249a BS |
5109 | break; |
5110 | case 0x3e: /* V9 casxa */ | |
a4273524 RH |
5111 | rs2 = GET_FIELD(insn, 27, 31); |
5112 | cpu_src2 = gen_load_gpr(dc, rs2); | |
81634eea | 5113 | gen_casx_asi(dc, cpu_addr, cpu_src2, insn, rd); |
0f8a249a | 5114 | break; |
a4d17f19 | 5115 | #else |
0f8a249a BS |
5116 | case 0x34: /* stc */ |
5117 | case 0x35: /* stcsr */ | |
5118 | case 0x36: /* stdcq */ | |
5119 | case 0x37: /* stdc */ | |
5120 | goto ncp_insn; | |
5121 | #endif | |
5122 | default: | |
5123 | goto illegal_insn; | |
5124 | } | |
a4273524 | 5125 | } else { |
0f8a249a | 5126 | goto illegal_insn; |
a4273524 | 5127 | } |
0f8a249a BS |
5128 | } |
5129 | break; | |
cf495bcf FB |
5130 | } |
5131 | /* default case for non jump instructions */ | |
72cbca10 | 5132 | if (dc->npc == DYNAMIC_PC) { |
0f8a249a BS |
5133 | dc->pc = DYNAMIC_PC; |
5134 | gen_op_next_insn(); | |
72cbca10 FB |
5135 | } else if (dc->npc == JUMP_PC) { |
5136 | /* we can do a static jump */ | |
6ae20372 | 5137 | gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1], cpu_cond); |
72cbca10 FB |
5138 | dc->is_br = 1; |
5139 | } else { | |
0f8a249a BS |
5140 | dc->pc = dc->npc; |
5141 | dc->npc = dc->npc + 4; | |
cf495bcf | 5142 | } |
e80cfcfc | 5143 | jmp_insn: |
42a8aa83 | 5144 | goto egress; |
cf495bcf | 5145 | illegal_insn: |
2ea815ca | 5146 | { |
a7812ae4 | 5147 | TCGv_i32 r_const; |
2ea815ca | 5148 | |
66442b07 | 5149 | save_state(dc); |
2ea815ca | 5150 | r_const = tcg_const_i32(TT_ILL_INSN); |
bc265319 | 5151 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5152 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5153 | dc->is_br = 1; |
5154 | } | |
42a8aa83 | 5155 | goto egress; |
64a88d5d | 5156 | unimp_flush: |
2ea815ca | 5157 | { |
a7812ae4 | 5158 | TCGv_i32 r_const; |
2ea815ca | 5159 | |
66442b07 | 5160 | save_state(dc); |
2ea815ca | 5161 | r_const = tcg_const_i32(TT_UNIMP_FLUSH); |
bc265319 | 5162 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5163 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5164 | dc->is_br = 1; |
5165 | } | |
42a8aa83 | 5166 | goto egress; |
e80cfcfc | 5167 | #if !defined(CONFIG_USER_ONLY) |
e8af50a3 | 5168 | priv_insn: |
2ea815ca | 5169 | { |
a7812ae4 | 5170 | TCGv_i32 r_const; |
2ea815ca | 5171 | |
66442b07 | 5172 | save_state(dc); |
2ea815ca | 5173 | r_const = tcg_const_i32(TT_PRIV_INSN); |
bc265319 | 5174 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5175 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5176 | dc->is_br = 1; |
5177 | } | |
42a8aa83 | 5178 | goto egress; |
64a88d5d | 5179 | #endif |
e80cfcfc | 5180 | nfpu_insn: |
66442b07 | 5181 | save_state(dc); |
e80cfcfc FB |
5182 | gen_op_fpexception_im(FSR_FTT_UNIMPFPOP); |
5183 | dc->is_br = 1; | |
42a8aa83 | 5184 | goto egress; |
64a88d5d | 5185 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
9143e598 | 5186 | nfq_insn: |
66442b07 | 5187 | save_state(dc); |
9143e598 BS |
5188 | gen_op_fpexception_im(FSR_FTT_SEQ_ERROR); |
5189 | dc->is_br = 1; | |
42a8aa83 | 5190 | goto egress; |
9143e598 | 5191 | #endif |
fcc72045 BS |
5192 | #ifndef TARGET_SPARC64 |
5193 | ncp_insn: | |
2ea815ca BS |
5194 | { |
5195 | TCGv r_const; | |
5196 | ||
66442b07 | 5197 | save_state(dc); |
2ea815ca | 5198 | r_const = tcg_const_i32(TT_NCP_INSN); |
bc265319 | 5199 | gen_helper_raise_exception(cpu_env, r_const); |
2ea815ca BS |
5200 | tcg_temp_free(r_const); |
5201 | dc->is_br = 1; | |
5202 | } | |
42a8aa83 | 5203 | goto egress; |
fcc72045 | 5204 | #endif |
42a8aa83 | 5205 | egress: |
30038fd8 RH |
5206 | if (dc->n_t32 != 0) { |
5207 | int i; | |
5208 | for (i = dc->n_t32 - 1; i >= 0; --i) { | |
5209 | tcg_temp_free_i32(dc->t32[i]); | |
5210 | } | |
5211 | dc->n_t32 = 0; | |
5212 | } | |
88023616 RH |
5213 | if (dc->n_ttl != 0) { |
5214 | int i; | |
5215 | for (i = dc->n_ttl - 1; i >= 0; --i) { | |
5216 | tcg_temp_free(dc->ttl[i]); | |
5217 | } | |
5218 | dc->n_ttl = 0; | |
5219 | } | |
7a3f1944 FB |
5220 | } |
5221 | ||
2cfc5f17 TS |
5222 | static inline void gen_intermediate_code_internal(TranslationBlock * tb, |
5223 | int spc, CPUSPARCState *env) | |
7a3f1944 | 5224 | { |
72cbca10 | 5225 | target_ulong pc_start, last_pc; |
cf495bcf FB |
5226 | uint16_t *gen_opc_end; |
5227 | DisasContext dc1, *dc = &dc1; | |
a1d1bb31 | 5228 | CPUBreakpoint *bp; |
e8af50a3 | 5229 | int j, lj = -1; |
2e70f6ef PB |
5230 | int num_insns; |
5231 | int max_insns; | |
0184e266 | 5232 | unsigned int insn; |
cf495bcf FB |
5233 | |
5234 | memset(dc, 0, sizeof(DisasContext)); | |
cf495bcf | 5235 | dc->tb = tb; |
72cbca10 | 5236 | pc_start = tb->pc; |
cf495bcf | 5237 | dc->pc = pc_start; |
e80cfcfc | 5238 | last_pc = dc->pc; |
72cbca10 | 5239 | dc->npc = (target_ulong) tb->cs_base; |
8393617c | 5240 | dc->cc_op = CC_OP_DYNAMIC; |
6f27aba6 | 5241 | dc->mem_idx = cpu_mmu_index(env); |
5578ceab | 5242 | dc->def = env->def; |
f838e2c5 BS |
5243 | dc->fpu_enabled = tb_fpu_enabled(tb->flags); |
5244 | dc->address_mask_32bit = tb_am_enabled(tb->flags); | |
060718c1 | 5245 | dc->singlestep = (env->singlestep_enabled || singlestep); |
92414b31 | 5246 | gen_opc_end = tcg_ctx.gen_opc_buf + OPC_MAX_SIZE; |
cf495bcf | 5247 | |
2e70f6ef PB |
5248 | num_insns = 0; |
5249 | max_insns = tb->cflags & CF_COUNT_MASK; | |
5250 | if (max_insns == 0) | |
5251 | max_insns = CF_COUNT_MASK; | |
806f352d | 5252 | gen_tb_start(); |
cf495bcf | 5253 | do { |
72cf2d4f BS |
5254 | if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) { |
5255 | QTAILQ_FOREACH(bp, &env->breakpoints, entry) { | |
a1d1bb31 | 5256 | if (bp->pc == dc->pc) { |
0f8a249a | 5257 | if (dc->pc != pc_start) |
66442b07 | 5258 | save_state(dc); |
bc265319 | 5259 | gen_helper_debug(cpu_env); |
57fec1fe | 5260 | tcg_gen_exit_tb(0); |
0f8a249a | 5261 | dc->is_br = 1; |
e80cfcfc | 5262 | goto exit_gen_loop; |
e8af50a3 FB |
5263 | } |
5264 | } | |
5265 | } | |
5266 | if (spc) { | |
93fcfe39 | 5267 | qemu_log("Search PC...\n"); |
92414b31 | 5268 | j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; |
e8af50a3 FB |
5269 | if (lj < j) { |
5270 | lj++; | |
5271 | while (lj < j) | |
ab1103de | 5272 | tcg_ctx.gen_opc_instr_start[lj++] = 0; |
25983cad | 5273 | tcg_ctx.gen_opc_pc[lj] = dc->pc; |
e8af50a3 | 5274 | gen_opc_npc[lj] = dc->npc; |
ab1103de | 5275 | tcg_ctx.gen_opc_instr_start[lj] = 1; |
c9c99c22 | 5276 | tcg_ctx.gen_opc_icount[lj] = num_insns; |
e8af50a3 FB |
5277 | } |
5278 | } | |
2e70f6ef PB |
5279 | if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) |
5280 | gen_io_start(); | |
0f8a249a | 5281 | last_pc = dc->pc; |
0184e266 | 5282 | insn = cpu_ldl_code(env, dc->pc); |
b09b2fd3 | 5283 | |
0184e266 | 5284 | disas_sparc_insn(dc, insn); |
2e70f6ef | 5285 | num_insns++; |
0f8a249a BS |
5286 | |
5287 | if (dc->is_br) | |
5288 | break; | |
5289 | /* if the next PC is different, we abort now */ | |
5290 | if (dc->pc != (last_pc + 4)) | |
5291 | break; | |
d39c0b99 FB |
5292 | /* if we reach a page boundary, we stop generation so that the |
5293 | PC of a TT_TFAULT exception is always in the right page */ | |
5294 | if ((dc->pc & (TARGET_PAGE_SIZE - 1)) == 0) | |
5295 | break; | |
e80cfcfc FB |
5296 | /* if single step mode, we generate only one instruction and |
5297 | generate an exception */ | |
060718c1 | 5298 | if (dc->singlestep) { |
e80cfcfc FB |
5299 | break; |
5300 | } | |
efd7f486 | 5301 | } while ((tcg_ctx.gen_opc_ptr < gen_opc_end) && |
2e70f6ef PB |
5302 | (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) && |
5303 | num_insns < max_insns); | |
e80cfcfc FB |
5304 | |
5305 | exit_gen_loop: | |
b09b2fd3 | 5306 | if (tb->cflags & CF_LAST_IO) { |
2e70f6ef | 5307 | gen_io_end(); |
b09b2fd3 | 5308 | } |
72cbca10 | 5309 | if (!dc->is_br) { |
5fafdf24 | 5310 | if (dc->pc != DYNAMIC_PC && |
72cbca10 FB |
5311 | (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) { |
5312 | /* static PC and NPC: we can use direct chaining */ | |
2f5680ee | 5313 | gen_goto_tb(dc, 0, dc->pc, dc->npc); |
72cbca10 | 5314 | } else { |
b09b2fd3 | 5315 | if (dc->pc != DYNAMIC_PC) { |
2f5680ee | 5316 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
b09b2fd3 | 5317 | } |
934da7ee | 5318 | save_npc(dc); |
57fec1fe | 5319 | tcg_gen_exit_tb(0); |
72cbca10 FB |
5320 | } |
5321 | } | |
806f352d | 5322 | gen_tb_end(tb, num_insns); |
efd7f486 | 5323 | *tcg_ctx.gen_opc_ptr = INDEX_op_end; |
e8af50a3 | 5324 | if (spc) { |
92414b31 | 5325 | j = tcg_ctx.gen_opc_ptr - tcg_ctx.gen_opc_buf; |
e8af50a3 FB |
5326 | lj++; |
5327 | while (lj <= j) | |
ab1103de | 5328 | tcg_ctx.gen_opc_instr_start[lj++] = 0; |
e8af50a3 | 5329 | #if 0 |
93fcfe39 | 5330 | log_page_dump(); |
e8af50a3 | 5331 | #endif |
c3278b7b FB |
5332 | gen_opc_jump_pc[0] = dc->jump_pc[0]; |
5333 | gen_opc_jump_pc[1] = dc->jump_pc[1]; | |
e8af50a3 | 5334 | } else { |
e80cfcfc | 5335 | tb->size = last_pc + 4 - pc_start; |
2e70f6ef | 5336 | tb->icount = num_insns; |
e8af50a3 | 5337 | } |
7a3f1944 | 5338 | #ifdef DEBUG_DISAS |
8fec2b8c | 5339 | if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { |
93fcfe39 AL |
5340 | qemu_log("--------------\n"); |
5341 | qemu_log("IN: %s\n", lookup_symbol(pc_start)); | |
f4359b9f | 5342 | log_target_disas(env, pc_start, last_pc + 4 - pc_start, 0); |
93fcfe39 | 5343 | qemu_log("\n"); |
cf495bcf | 5344 | } |
7a3f1944 | 5345 | #endif |
7a3f1944 FB |
5346 | } |
5347 | ||
2cfc5f17 | 5348 | void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5349 | { |
2cfc5f17 | 5350 | gen_intermediate_code_internal(tb, 0, env); |
7a3f1944 FB |
5351 | } |
5352 | ||
2cfc5f17 | 5353 | void gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5354 | { |
2cfc5f17 | 5355 | gen_intermediate_code_internal(tb, 1, env); |
7a3f1944 FB |
5356 | } |
5357 | ||
c48fcb47 | 5358 | void gen_intermediate_code_init(CPUSPARCState *env) |
e80cfcfc | 5359 | { |
f5069b26 | 5360 | unsigned int i; |
c48fcb47 | 5361 | static int inited; |
f5069b26 BS |
5362 | static const char * const gregnames[8] = { |
5363 | NULL, // g0 not used | |
5364 | "g1", | |
5365 | "g2", | |
5366 | "g3", | |
5367 | "g4", | |
5368 | "g5", | |
5369 | "g6", | |
5370 | "g7", | |
5371 | }; | |
30038fd8 RH |
5372 | static const char * const fregnames[32] = { |
5373 | "f0", "f2", "f4", "f6", "f8", "f10", "f12", "f14", | |
5374 | "f16", "f18", "f20", "f22", "f24", "f26", "f28", "f30", | |
5375 | "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", | |
5376 | "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", | |
714547bb | 5377 | }; |
aaed909a | 5378 | |
1a2fb1c0 BS |
5379 | /* init various static tables */ |
5380 | if (!inited) { | |
5381 | inited = 1; | |
5382 | ||
a7812ae4 PB |
5383 | cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); |
5384 | cpu_regwptr = tcg_global_mem_new_ptr(TCG_AREG0, | |
c5f9864e | 5385 | offsetof(CPUSPARCState, regwptr), |
a7812ae4 | 5386 | "regwptr"); |
1a2fb1c0 | 5387 | #ifdef TARGET_SPARC64 |
c5f9864e | 5388 | cpu_xcc = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, xcc), |
a7812ae4 | 5389 | "xcc"); |
c5f9864e | 5390 | cpu_asi = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, asi), |
a7812ae4 | 5391 | "asi"); |
c5f9864e | 5392 | cpu_fprs = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, fprs), |
a7812ae4 | 5393 | "fprs"); |
c5f9864e | 5394 | cpu_gsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, gsr), |
255e1fcb | 5395 | "gsr"); |
a7812ae4 | 5396 | cpu_tick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5397 | offsetof(CPUSPARCState, tick_cmpr), |
255e1fcb | 5398 | "tick_cmpr"); |
a7812ae4 | 5399 | cpu_stick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5400 | offsetof(CPUSPARCState, stick_cmpr), |
255e1fcb | 5401 | "stick_cmpr"); |
a7812ae4 | 5402 | cpu_hstick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5403 | offsetof(CPUSPARCState, hstick_cmpr), |
255e1fcb | 5404 | "hstick_cmpr"); |
c5f9864e | 5405 | cpu_hintp = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hintp), |
255e1fcb | 5406 | "hintp"); |
c5f9864e | 5407 | cpu_htba = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, htba), |
a7812ae4 | 5408 | "htba"); |
c5f9864e | 5409 | cpu_hver = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hver), |
a7812ae4 PB |
5410 | "hver"); |
5411 | cpu_ssr = tcg_global_mem_new(TCG_AREG0, | |
c5f9864e | 5412 | offsetof(CPUSPARCState, ssr), "ssr"); |
a7812ae4 | 5413 | cpu_ver = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5414 | offsetof(CPUSPARCState, version), "ver"); |
a7812ae4 | 5415 | cpu_softint = tcg_global_mem_new_i32(TCG_AREG0, |
c5f9864e | 5416 | offsetof(CPUSPARCState, softint), |
a7812ae4 | 5417 | "softint"); |
255e1fcb | 5418 | #else |
c5f9864e | 5419 | cpu_wim = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, wim), |
255e1fcb | 5420 | "wim"); |
1a2fb1c0 | 5421 | #endif |
c5f9864e | 5422 | cpu_cond = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cond), |
77f193da | 5423 | "cond"); |
c5f9864e | 5424 | cpu_cc_src = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_src), |
dc99a3f2 | 5425 | "cc_src"); |
a7812ae4 | 5426 | cpu_cc_src2 = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5427 | offsetof(CPUSPARCState, cc_src2), |
d9bdab86 | 5428 | "cc_src2"); |
c5f9864e | 5429 | cpu_cc_dst = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_dst), |
dc99a3f2 | 5430 | "cc_dst"); |
c5f9864e | 5431 | cpu_cc_op = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, cc_op), |
8393617c | 5432 | "cc_op"); |
c5f9864e | 5433 | cpu_psr = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, psr), |
a7812ae4 | 5434 | "psr"); |
c5f9864e | 5435 | cpu_fsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, fsr), |
87e92502 | 5436 | "fsr"); |
c5f9864e | 5437 | cpu_pc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, pc), |
48d5c82b | 5438 | "pc"); |
c5f9864e | 5439 | cpu_npc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, npc), |
a7812ae4 | 5440 | "npc"); |
c5f9864e | 5441 | cpu_y = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, y), "y"); |
255e1fcb | 5442 | #ifndef CONFIG_USER_ONLY |
c5f9864e | 5443 | cpu_tbr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, tbr), |
255e1fcb BS |
5444 | "tbr"); |
5445 | #endif | |
30038fd8 | 5446 | for (i = 1; i < 8; i++) { |
a7812ae4 | 5447 | cpu_gregs[i] = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5448 | offsetof(CPUSPARCState, gregs[i]), |
f5069b26 | 5449 | gregnames[i]); |
30038fd8 RH |
5450 | } |
5451 | for (i = 0; i < TARGET_DPREGS; i++) { | |
5452 | cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0, | |
c5f9864e | 5453 | offsetof(CPUSPARCState, fpr[i]), |
45c7b743 | 5454 | fregnames[i]); |
30038fd8 | 5455 | } |
714547bb | 5456 | |
c9e03d8f BS |
5457 | /* register helpers */ |
5458 | ||
a7812ae4 | 5459 | #define GEN_HELPER 2 |
c9e03d8f | 5460 | #include "helper.h" |
1a2fb1c0 | 5461 | } |
658138bc | 5462 | } |
d2856f1a | 5463 | |
c5f9864e | 5464 | void restore_state_to_opc(CPUSPARCState *env, TranslationBlock *tb, int pc_pos) |
d2856f1a AJ |
5465 | { |
5466 | target_ulong npc; | |
25983cad | 5467 | env->pc = tcg_ctx.gen_opc_pc[pc_pos]; |
d2856f1a AJ |
5468 | npc = gen_opc_npc[pc_pos]; |
5469 | if (npc == 1) { | |
5470 | /* dynamic NPC: already stored */ | |
5471 | } else if (npc == 2) { | |
d7da2a10 BS |
5472 | /* jump PC: use 'cond' and the jump targets of the translation */ |
5473 | if (env->cond) { | |
d2856f1a | 5474 | env->npc = gen_opc_jump_pc[0]; |
d7da2a10 | 5475 | } else { |
d2856f1a | 5476 | env->npc = gen_opc_jump_pc[1]; |
d7da2a10 | 5477 | } |
d2856f1a AJ |
5478 | } else { |
5479 | env->npc = npc; | |
5480 | } | |
5481 | } |