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Commit | Line | Data |
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7a3f1944 FB |
1 | /* |
2 | SPARC translation | |
3 | ||
4 | Copyright (C) 2003 Thomas M. Ogrisegg <[email protected]> | |
3475187d | 5 | Copyright (C) 2003-2005 Fabrice Bellard |
7a3f1944 FB |
6 | |
7 | This library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2 of the License, or (at your option) any later version. | |
11 | ||
12 | This library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
8167ee88 | 18 | License along with this library; if not, see <http://www.gnu.org/licenses/>. |
7a3f1944 FB |
19 | */ |
20 | ||
7a3f1944 FB |
21 | #include <stdarg.h> |
22 | #include <stdlib.h> | |
23 | #include <stdio.h> | |
24 | #include <string.h> | |
25 | #include <inttypes.h> | |
26 | ||
27 | #include "cpu.h" | |
7a3f1944 | 28 | #include "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 | |
42a8aa83 | 51 | static TCGv cpu_cond, cpu_dst, cpu_addr, cpu_val; |
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 |
1a2fb1c0 | 61 | /* local register indexes (only used inside old micro ops) */ |
a7812ae4 PB |
62 | static TCGv cpu_tmp0; |
63 | static TCGv_i32 cpu_tmp32; | |
64 | static TCGv_i64 cpu_tmp64; | |
714547bb | 65 | /* Floating point registers */ |
30038fd8 | 66 | static TCGv_i64 cpu_fpr[TARGET_DPREGS]; |
1a2fb1c0 | 67 | |
1a7ff922 PB |
68 | static target_ulong gen_opc_npc[OPC_BUF_SIZE]; |
69 | static target_ulong gen_opc_jump_pc[2]; | |
70 | ||
2e70f6ef PB |
71 | #include "gen-icount.h" |
72 | ||
7a3f1944 | 73 | typedef struct DisasContext { |
0f8a249a BS |
74 | target_ulong pc; /* current Program Counter: integer or DYNAMIC_PC */ |
75 | target_ulong npc; /* next PC: integer or DYNAMIC_PC or JUMP_PC */ | |
72cbca10 | 76 | target_ulong jump_pc[2]; /* used when JUMP_PC pc value is used */ |
cf495bcf | 77 | int is_br; |
e8af50a3 | 78 | int mem_idx; |
a80dde08 | 79 | int fpu_enabled; |
2cade6a3 | 80 | int address_mask_32bit; |
060718c1 | 81 | int singlestep; |
8393617c | 82 | uint32_t cc_op; /* current CC operation */ |
cf495bcf | 83 | struct TranslationBlock *tb; |
5578ceab | 84 | sparc_def_t *def; |
30038fd8 RH |
85 | TCGv_i32 t32[3]; |
86 | int n_t32; | |
7a3f1944 FB |
87 | } DisasContext; |
88 | ||
416fcaea RH |
89 | typedef struct { |
90 | TCGCond cond; | |
91 | bool is_bool; | |
92 | bool g1, g2; | |
93 | TCGv c1, c2; | |
94 | } DisasCompare; | |
95 | ||
3475187d | 96 | // This function uses non-native bit order |
dc1a6971 BS |
97 | #define GET_FIELD(X, FROM, TO) \ |
98 | ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) | |
7a3f1944 | 99 | |
3475187d | 100 | // This function uses the order in the manuals, i.e. bit 0 is 2^0 |
dc1a6971 | 101 | #define GET_FIELD_SP(X, FROM, TO) \ |
3475187d FB |
102 | GET_FIELD(X, 31 - (TO), 31 - (FROM)) |
103 | ||
104 | #define GET_FIELDs(x,a,b) sign_extend (GET_FIELD(x,a,b), (b) - (a) + 1) | |
46d38ba8 | 105 | #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1)) |
3475187d FB |
106 | |
107 | #ifdef TARGET_SPARC64 | |
0387d928 | 108 | #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e)) |
1f587329 | 109 | #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c)) |
3475187d | 110 | #else |
c185970a | 111 | #define DFPREG(r) (r & 0x1e) |
1f587329 | 112 | #define QFPREG(r) (r & 0x1c) |
3475187d FB |
113 | #endif |
114 | ||
b158a785 BS |
115 | #define UA2005_HTRAP_MASK 0xff |
116 | #define V8_TRAP_MASK 0x7f | |
117 | ||
3475187d FB |
118 | static int sign_extend(int x, int len) |
119 | { | |
120 | len = 32 - len; | |
121 | return (x << len) >> len; | |
122 | } | |
123 | ||
7a3f1944 FB |
124 | #define IS_IMM (insn & (1<<13)) |
125 | ||
141ae5c1 RH |
126 | static inline void gen_update_fprs_dirty(int rd) |
127 | { | |
128 | #if defined(TARGET_SPARC64) | |
129 | tcg_gen_ori_i32(cpu_fprs, cpu_fprs, (rd < 32) ? 1 : 2); | |
130 | #endif | |
131 | } | |
132 | ||
ff07ec83 | 133 | /* floating point registers moves */ |
208ae657 RH |
134 | static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src) |
135 | { | |
30038fd8 RH |
136 | #if TCG_TARGET_REG_BITS == 32 |
137 | if (src & 1) { | |
138 | return TCGV_LOW(cpu_fpr[src / 2]); | |
139 | } else { | |
140 | return TCGV_HIGH(cpu_fpr[src / 2]); | |
141 | } | |
142 | #else | |
143 | if (src & 1) { | |
144 | return MAKE_TCGV_I32(GET_TCGV_I64(cpu_fpr[src / 2])); | |
145 | } else { | |
146 | TCGv_i32 ret = tcg_temp_local_new_i32(); | |
147 | TCGv_i64 t = tcg_temp_new_i64(); | |
148 | ||
149 | tcg_gen_shri_i64(t, cpu_fpr[src / 2], 32); | |
150 | tcg_gen_trunc_i64_i32(ret, t); | |
151 | tcg_temp_free_i64(t); | |
152 | ||
153 | dc->t32[dc->n_t32++] = ret; | |
154 | assert(dc->n_t32 <= ARRAY_SIZE(dc->t32)); | |
155 | ||
156 | return ret; | |
157 | } | |
158 | #endif | |
208ae657 RH |
159 | } |
160 | ||
161 | static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v) | |
162 | { | |
30038fd8 RH |
163 | #if TCG_TARGET_REG_BITS == 32 |
164 | if (dst & 1) { | |
165 | tcg_gen_mov_i32(TCGV_LOW(cpu_fpr[dst / 2]), v); | |
166 | } else { | |
167 | tcg_gen_mov_i32(TCGV_HIGH(cpu_fpr[dst / 2]), v); | |
168 | } | |
169 | #else | |
170 | TCGv_i64 t = MAKE_TCGV_I64(GET_TCGV_I32(v)); | |
171 | tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t, | |
172 | (dst & 1 ? 0 : 32), 32); | |
173 | #endif | |
141ae5c1 | 174 | gen_update_fprs_dirty(dst); |
208ae657 RH |
175 | } |
176 | ||
177 | static TCGv_i32 gen_dest_fpr_F(void) | |
178 | { | |
179 | return cpu_tmp32; | |
180 | } | |
181 | ||
96eda024 RH |
182 | static TCGv_i64 gen_load_fpr_D(DisasContext *dc, unsigned int src) |
183 | { | |
96eda024 | 184 | src = DFPREG(src); |
30038fd8 | 185 | return cpu_fpr[src / 2]; |
96eda024 RH |
186 | } |
187 | ||
188 | static void gen_store_fpr_D(DisasContext *dc, unsigned int dst, TCGv_i64 v) | |
189 | { | |
190 | dst = DFPREG(dst); | |
30038fd8 | 191 | tcg_gen_mov_i64(cpu_fpr[dst / 2], v); |
96eda024 RH |
192 | gen_update_fprs_dirty(dst); |
193 | } | |
194 | ||
195 | static TCGv_i64 gen_dest_fpr_D(void) | |
196 | { | |
197 | return cpu_tmp64; | |
198 | } | |
199 | ||
ff07ec83 BS |
200 | static void gen_op_load_fpr_QT0(unsigned int src) |
201 | { | |
30038fd8 RH |
202 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
203 | offsetof(CPU_QuadU, ll.upper)); | |
204 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
205 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
206 | } |
207 | ||
208 | static void gen_op_load_fpr_QT1(unsigned int src) | |
209 | { | |
30038fd8 RH |
210 | tcg_gen_st_i64(cpu_fpr[src / 2], cpu_env, offsetof(CPUSPARCState, qt1) + |
211 | offsetof(CPU_QuadU, ll.upper)); | |
212 | tcg_gen_st_i64(cpu_fpr[src/2 + 1], cpu_env, offsetof(CPUSPARCState, qt1) + | |
213 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 BS |
214 | } |
215 | ||
216 | static void gen_op_store_QT0_fpr(unsigned int dst) | |
217 | { | |
30038fd8 RH |
218 | tcg_gen_ld_i64(cpu_fpr[dst / 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
219 | offsetof(CPU_QuadU, ll.upper)); | |
220 | tcg_gen_ld_i64(cpu_fpr[dst/2 + 1], cpu_env, offsetof(CPUSPARCState, qt0) + | |
221 | offsetof(CPU_QuadU, ll.lower)); | |
ff07ec83 | 222 | } |
1f587329 | 223 | |
ac11f776 | 224 | #ifdef TARGET_SPARC64 |
30038fd8 | 225 | static void gen_move_Q(unsigned int rd, unsigned int rs) |
ac11f776 RH |
226 | { |
227 | rd = QFPREG(rd); | |
228 | rs = QFPREG(rs); | |
229 | ||
30038fd8 RH |
230 | tcg_gen_mov_i64(cpu_fpr[rd / 2], cpu_fpr[rs / 2]); |
231 | tcg_gen_mov_i64(cpu_fpr[rd / 2 + 1], cpu_fpr[rs / 2 + 1]); | |
ac11f776 RH |
232 | gen_update_fprs_dirty(rd); |
233 | } | |
234 | #endif | |
235 | ||
81ad8ba2 BS |
236 | /* moves */ |
237 | #ifdef CONFIG_USER_ONLY | |
3475187d | 238 | #define supervisor(dc) 0 |
81ad8ba2 | 239 | #ifdef TARGET_SPARC64 |
e9ebed4d | 240 | #define hypervisor(dc) 0 |
81ad8ba2 | 241 | #endif |
3475187d | 242 | #else |
2aae2b8e | 243 | #define supervisor(dc) (dc->mem_idx >= MMU_KERNEL_IDX) |
81ad8ba2 | 244 | #ifdef TARGET_SPARC64 |
2aae2b8e | 245 | #define hypervisor(dc) (dc->mem_idx == MMU_HYPV_IDX) |
6f27aba6 | 246 | #else |
3475187d | 247 | #endif |
81ad8ba2 BS |
248 | #endif |
249 | ||
2cade6a3 BS |
250 | #ifdef TARGET_SPARC64 |
251 | #ifndef TARGET_ABI32 | |
252 | #define AM_CHECK(dc) ((dc)->address_mask_32bit) | |
1a2fb1c0 | 253 | #else |
2cade6a3 BS |
254 | #define AM_CHECK(dc) (1) |
255 | #endif | |
1a2fb1c0 | 256 | #endif |
3391c818 | 257 | |
2cade6a3 BS |
258 | static inline void gen_address_mask(DisasContext *dc, TCGv addr) |
259 | { | |
260 | #ifdef TARGET_SPARC64 | |
261 | if (AM_CHECK(dc)) | |
262 | tcg_gen_andi_tl(addr, addr, 0xffffffffULL); | |
263 | #endif | |
264 | } | |
265 | ||
1a2fb1c0 | 266 | static inline void gen_movl_reg_TN(int reg, TCGv tn) |
81ad8ba2 | 267 | { |
1a2fb1c0 BS |
268 | if (reg == 0) |
269 | tcg_gen_movi_tl(tn, 0); | |
270 | else if (reg < 8) | |
f5069b26 | 271 | tcg_gen_mov_tl(tn, cpu_gregs[reg]); |
1a2fb1c0 | 272 | else { |
1a2fb1c0 | 273 | tcg_gen_ld_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); |
81ad8ba2 BS |
274 | } |
275 | } | |
276 | ||
1a2fb1c0 | 277 | static inline void gen_movl_TN_reg(int reg, TCGv tn) |
81ad8ba2 | 278 | { |
1a2fb1c0 BS |
279 | if (reg == 0) |
280 | return; | |
281 | else if (reg < 8) | |
f5069b26 | 282 | tcg_gen_mov_tl(cpu_gregs[reg], tn); |
1a2fb1c0 | 283 | else { |
1a2fb1c0 | 284 | tcg_gen_st_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); |
81ad8ba2 BS |
285 | } |
286 | } | |
287 | ||
5fafdf24 | 288 | static inline void gen_goto_tb(DisasContext *s, int tb_num, |
6e256c93 FB |
289 | target_ulong pc, target_ulong npc) |
290 | { | |
291 | TranslationBlock *tb; | |
292 | ||
293 | tb = s->tb; | |
294 | if ((pc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && | |
060718c1 RH |
295 | (npc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && |
296 | !s->singlestep) { | |
6e256c93 | 297 | /* jump to same page: we can use a direct jump */ |
57fec1fe | 298 | tcg_gen_goto_tb(tb_num); |
2f5680ee BS |
299 | tcg_gen_movi_tl(cpu_pc, pc); |
300 | tcg_gen_movi_tl(cpu_npc, npc); | |
4b4a72e5 | 301 | tcg_gen_exit_tb((tcg_target_long)tb + tb_num); |
6e256c93 FB |
302 | } else { |
303 | /* jump to another page: currently not optimized */ | |
2f5680ee BS |
304 | tcg_gen_movi_tl(cpu_pc, pc); |
305 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 306 | tcg_gen_exit_tb(0); |
6e256c93 FB |
307 | } |
308 | } | |
309 | ||
19f329ad | 310 | // XXX suboptimal |
a7812ae4 | 311 | static inline void gen_mov_reg_N(TCGv reg, TCGv_i32 src) |
19f329ad | 312 | { |
8911f501 | 313 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 314 | tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT); |
19f329ad BS |
315 | tcg_gen_andi_tl(reg, reg, 0x1); |
316 | } | |
317 | ||
a7812ae4 | 318 | static inline void gen_mov_reg_Z(TCGv reg, TCGv_i32 src) |
19f329ad | 319 | { |
8911f501 | 320 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 321 | tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT); |
19f329ad BS |
322 | tcg_gen_andi_tl(reg, reg, 0x1); |
323 | } | |
324 | ||
a7812ae4 | 325 | static inline void gen_mov_reg_V(TCGv reg, TCGv_i32 src) |
19f329ad | 326 | { |
8911f501 | 327 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 328 | tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT); |
19f329ad BS |
329 | tcg_gen_andi_tl(reg, reg, 0x1); |
330 | } | |
331 | ||
a7812ae4 | 332 | static inline void gen_mov_reg_C(TCGv reg, TCGv_i32 src) |
19f329ad | 333 | { |
8911f501 | 334 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 335 | tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT); |
19f329ad BS |
336 | tcg_gen_andi_tl(reg, reg, 0x1); |
337 | } | |
338 | ||
41d72852 BS |
339 | static inline void gen_op_addi_cc(TCGv dst, TCGv src1, target_long src2) |
340 | { | |
341 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
342 | tcg_gen_movi_tl(cpu_cc_src2, src2); | |
343 | tcg_gen_addi_tl(cpu_cc_dst, cpu_cc_src, src2); | |
bdf9f35d | 344 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
345 | } |
346 | ||
4af984a7 | 347 | static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 348 | { |
4af984a7 | 349 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 350 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 351 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
bdf9f35d | 352 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
353 | } |
354 | ||
70c48285 | 355 | static TCGv_i32 gen_add32_carry32(void) |
dc99a3f2 | 356 | { |
70c48285 RH |
357 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
358 | ||
359 | /* Carry is computed from a previous add: (dst < src) */ | |
360 | #if TARGET_LONG_BITS == 64 | |
361 | cc_src1_32 = tcg_temp_new_i32(); | |
362 | cc_src2_32 = tcg_temp_new_i32(); | |
363 | tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_dst); | |
364 | tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src); | |
365 | #else | |
366 | cc_src1_32 = cpu_cc_dst; | |
367 | cc_src2_32 = cpu_cc_src; | |
368 | #endif | |
369 | ||
370 | carry_32 = tcg_temp_new_i32(); | |
371 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
372 | ||
373 | #if TARGET_LONG_BITS == 64 | |
374 | tcg_temp_free_i32(cc_src1_32); | |
375 | tcg_temp_free_i32(cc_src2_32); | |
376 | #endif | |
377 | ||
378 | return carry_32; | |
41d72852 BS |
379 | } |
380 | ||
70c48285 | 381 | static TCGv_i32 gen_sub32_carry32(void) |
41d72852 | 382 | { |
70c48285 RH |
383 | TCGv_i32 carry_32, cc_src1_32, cc_src2_32; |
384 | ||
385 | /* Carry is computed from a previous borrow: (src1 < src2) */ | |
386 | #if TARGET_LONG_BITS == 64 | |
387 | cc_src1_32 = tcg_temp_new_i32(); | |
388 | cc_src2_32 = tcg_temp_new_i32(); | |
389 | tcg_gen_trunc_i64_i32(cc_src1_32, cpu_cc_src); | |
390 | tcg_gen_trunc_i64_i32(cc_src2_32, cpu_cc_src2); | |
391 | #else | |
392 | cc_src1_32 = cpu_cc_src; | |
393 | cc_src2_32 = cpu_cc_src2; | |
394 | #endif | |
395 | ||
396 | carry_32 = tcg_temp_new_i32(); | |
397 | tcg_gen_setcond_i32(TCG_COND_LTU, carry_32, cc_src1_32, cc_src2_32); | |
398 | ||
399 | #if TARGET_LONG_BITS == 64 | |
400 | tcg_temp_free_i32(cc_src1_32); | |
401 | tcg_temp_free_i32(cc_src2_32); | |
402 | #endif | |
403 | ||
404 | return carry_32; | |
405 | } | |
406 | ||
407 | static void gen_op_addx_int(DisasContext *dc, TCGv dst, TCGv src1, | |
408 | TCGv src2, int update_cc) | |
409 | { | |
410 | TCGv_i32 carry_32; | |
411 | TCGv carry; | |
412 | ||
413 | switch (dc->cc_op) { | |
414 | case CC_OP_DIV: | |
415 | case CC_OP_LOGIC: | |
416 | /* Carry is known to be zero. Fall back to plain ADD. */ | |
417 | if (update_cc) { | |
418 | gen_op_add_cc(dst, src1, src2); | |
419 | } else { | |
420 | tcg_gen_add_tl(dst, src1, src2); | |
421 | } | |
422 | return; | |
423 | ||
424 | case CC_OP_ADD: | |
425 | case CC_OP_TADD: | |
426 | case CC_OP_TADDTV: | |
427 | #if TCG_TARGET_REG_BITS == 32 && TARGET_LONG_BITS == 32 | |
428 | { | |
429 | /* For 32-bit hosts, we can re-use the host's hardware carry | |
430 | generation by using an ADD2 opcode. We discard the low | |
431 | part of the output. Ideally we'd combine this operation | |
432 | with the add that generated the carry in the first place. */ | |
433 | TCGv dst_low = tcg_temp_new(); | |
434 | tcg_gen_op6_i32(INDEX_op_add2_i32, dst_low, dst, | |
435 | cpu_cc_src, src1, cpu_cc_src2, src2); | |
436 | tcg_temp_free(dst_low); | |
437 | goto add_done; | |
438 | } | |
439 | #endif | |
440 | carry_32 = gen_add32_carry32(); | |
441 | break; | |
442 | ||
443 | case CC_OP_SUB: | |
444 | case CC_OP_TSUB: | |
445 | case CC_OP_TSUBTV: | |
446 | carry_32 = gen_sub32_carry32(); | |
447 | break; | |
448 | ||
449 | default: | |
450 | /* We need external help to produce the carry. */ | |
451 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 452 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
453 | break; |
454 | } | |
455 | ||
456 | #if TARGET_LONG_BITS == 64 | |
457 | carry = tcg_temp_new(); | |
458 | tcg_gen_extu_i32_i64(carry, carry_32); | |
459 | #else | |
460 | carry = carry_32; | |
461 | #endif | |
462 | ||
463 | tcg_gen_add_tl(dst, src1, src2); | |
464 | tcg_gen_add_tl(dst, dst, carry); | |
465 | ||
466 | tcg_temp_free_i32(carry_32); | |
467 | #if TARGET_LONG_BITS == 64 | |
468 | tcg_temp_free(carry); | |
469 | #endif | |
470 | ||
471 | #if TCG_TARGET_REG_BITS == 32 && TARGET_LONG_BITS == 32 | |
472 | add_done: | |
473 | #endif | |
474 | if (update_cc) { | |
475 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
476 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
477 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
478 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADDX); | |
479 | dc->cc_op = CC_OP_ADDX; | |
480 | } | |
dc99a3f2 BS |
481 | } |
482 | ||
d4b0d468 | 483 | static inline void gen_op_subi_cc(TCGv dst, TCGv src1, target_long src2, DisasContext *dc) |
41d72852 BS |
484 | { |
485 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
486 | tcg_gen_movi_tl(cpu_cc_src2, src2); | |
719f66a7 | 487 | if (src2 == 0) { |
d4b0d468 BS |
488 | tcg_gen_mov_tl(cpu_cc_dst, src1); |
489 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
490 | dc->cc_op = CC_OP_LOGIC; | |
719f66a7 BS |
491 | } else { |
492 | tcg_gen_subi_tl(cpu_cc_dst, cpu_cc_src, src2); | |
d4b0d468 BS |
493 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); |
494 | dc->cc_op = CC_OP_SUB; | |
719f66a7 | 495 | } |
d4b0d468 | 496 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
497 | } |
498 | ||
499 | static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2) | |
dc99a3f2 | 500 | { |
4af984a7 | 501 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 502 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
41d72852 | 503 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d4b0d468 | 504 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
41d72852 BS |
505 | } |
506 | ||
70c48285 RH |
507 | static void gen_op_subx_int(DisasContext *dc, TCGv dst, TCGv src1, |
508 | TCGv src2, int update_cc) | |
41d72852 | 509 | { |
70c48285 RH |
510 | TCGv_i32 carry_32; |
511 | TCGv carry; | |
41d72852 | 512 | |
70c48285 RH |
513 | switch (dc->cc_op) { |
514 | case CC_OP_DIV: | |
515 | case CC_OP_LOGIC: | |
516 | /* Carry is known to be zero. Fall back to plain SUB. */ | |
517 | if (update_cc) { | |
518 | gen_op_sub_cc(dst, src1, src2); | |
519 | } else { | |
520 | tcg_gen_sub_tl(dst, src1, src2); | |
521 | } | |
522 | return; | |
523 | ||
524 | case CC_OP_ADD: | |
525 | case CC_OP_TADD: | |
526 | case CC_OP_TADDTV: | |
527 | carry_32 = gen_add32_carry32(); | |
528 | break; | |
529 | ||
530 | case CC_OP_SUB: | |
531 | case CC_OP_TSUB: | |
532 | case CC_OP_TSUBTV: | |
533 | #if TCG_TARGET_REG_BITS == 32 && TARGET_LONG_BITS == 32 | |
534 | { | |
535 | /* For 32-bit hosts, we can re-use the host's hardware carry | |
536 | generation by using a SUB2 opcode. We discard the low | |
537 | part of the output. Ideally we'd combine this operation | |
538 | with the add that generated the carry in the first place. */ | |
539 | TCGv dst_low = tcg_temp_new(); | |
540 | tcg_gen_op6_i32(INDEX_op_sub2_i32, dst_low, dst, | |
541 | cpu_cc_src, src1, cpu_cc_src2, src2); | |
542 | tcg_temp_free(dst_low); | |
543 | goto sub_done; | |
544 | } | |
545 | #endif | |
546 | carry_32 = gen_sub32_carry32(); | |
547 | break; | |
548 | ||
549 | default: | |
550 | /* We need external help to produce the carry. */ | |
551 | carry_32 = tcg_temp_new_i32(); | |
2ffd9176 | 552 | gen_helper_compute_C_icc(carry_32, cpu_env); |
70c48285 RH |
553 | break; |
554 | } | |
555 | ||
556 | #if TARGET_LONG_BITS == 64 | |
557 | carry = tcg_temp_new(); | |
558 | tcg_gen_extu_i32_i64(carry, carry_32); | |
559 | #else | |
560 | carry = carry_32; | |
561 | #endif | |
562 | ||
563 | tcg_gen_sub_tl(dst, src1, src2); | |
564 | tcg_gen_sub_tl(dst, dst, carry); | |
565 | ||
566 | tcg_temp_free_i32(carry_32); | |
567 | #if TARGET_LONG_BITS == 64 | |
568 | tcg_temp_free(carry); | |
569 | #endif | |
570 | ||
571 | #if TCG_TARGET_REG_BITS == 32 && TARGET_LONG_BITS == 32 | |
572 | sub_done: | |
573 | #endif | |
574 | if (update_cc) { | |
575 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
576 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
577 | tcg_gen_mov_tl(cpu_cc_dst, dst); | |
578 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUBX); | |
579 | dc->cc_op = CC_OP_SUBX; | |
580 | } | |
dc99a3f2 BS |
581 | } |
582 | ||
4af984a7 | 583 | static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2) |
d9bdab86 | 584 | { |
6cb675b0 | 585 | TCGv r_temp, zero; |
d9bdab86 | 586 | |
a7812ae4 | 587 | r_temp = tcg_temp_new(); |
d9bdab86 BS |
588 | |
589 | /* old op: | |
590 | if (!(env->y & 1)) | |
591 | T1 = 0; | |
592 | */ | |
6cb675b0 | 593 | zero = tcg_const_tl(0); |
72ccba79 | 594 | tcg_gen_andi_tl(cpu_cc_src, src1, 0xffffffff); |
255e1fcb | 595 | tcg_gen_andi_tl(r_temp, cpu_y, 0x1); |
72ccba79 | 596 | tcg_gen_andi_tl(cpu_cc_src2, src2, 0xffffffff); |
6cb675b0 RH |
597 | tcg_gen_movcond_tl(TCG_COND_EQ, cpu_cc_src2, r_temp, zero, |
598 | zero, cpu_cc_src2); | |
599 | tcg_temp_free(zero); | |
d9bdab86 BS |
600 | |
601 | // b2 = T0 & 1; | |
602 | // env->y = (b2 << 31) | (env->y >> 1); | |
105a1f04 BS |
603 | tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1); |
604 | tcg_gen_shli_tl(r_temp, r_temp, 31); | |
255e1fcb | 605 | tcg_gen_shri_tl(cpu_tmp0, cpu_y, 1); |
72ccba79 | 606 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x7fffffff); |
5068cbd9 BS |
607 | tcg_gen_or_tl(cpu_tmp0, cpu_tmp0, r_temp); |
608 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); | |
d9bdab86 BS |
609 | |
610 | // b1 = N ^ V; | |
611 | gen_mov_reg_N(cpu_tmp0, cpu_psr); | |
612 | gen_mov_reg_V(r_temp, cpu_psr); | |
613 | tcg_gen_xor_tl(cpu_tmp0, cpu_tmp0, r_temp); | |
2ea815ca | 614 | tcg_temp_free(r_temp); |
d9bdab86 BS |
615 | |
616 | // T0 = (b1 << 31) | (T0 >> 1); | |
617 | // src1 = T0; | |
618 | tcg_gen_shli_tl(cpu_tmp0, cpu_tmp0, 31); | |
6f551262 | 619 | tcg_gen_shri_tl(cpu_cc_src, cpu_cc_src, 1); |
d9bdab86 BS |
620 | tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, cpu_tmp0); |
621 | ||
5c6a0628 | 622 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d9bdab86 | 623 | |
5c6a0628 | 624 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
d9bdab86 BS |
625 | } |
626 | ||
fb170183 | 627 | static inline void gen_op_multiply(TCGv dst, TCGv src1, TCGv src2, int sign_ext) |
8879d139 | 628 | { |
fb170183 | 629 | TCGv_i32 r_src1, r_src2; |
a7812ae4 | 630 | TCGv_i64 r_temp, r_temp2; |
8879d139 | 631 | |
fb170183 IK |
632 | r_src1 = tcg_temp_new_i32(); |
633 | r_src2 = tcg_temp_new_i32(); | |
634 | ||
635 | tcg_gen_trunc_tl_i32(r_src1, src1); | |
636 | tcg_gen_trunc_tl_i32(r_src2, src2); | |
637 | ||
a7812ae4 PB |
638 | r_temp = tcg_temp_new_i64(); |
639 | r_temp2 = tcg_temp_new_i64(); | |
8879d139 | 640 | |
fb170183 IK |
641 | if (sign_ext) { |
642 | tcg_gen_ext_i32_i64(r_temp, r_src2); | |
643 | tcg_gen_ext_i32_i64(r_temp2, r_src1); | |
644 | } else { | |
645 | tcg_gen_extu_i32_i64(r_temp, r_src2); | |
646 | tcg_gen_extu_i32_i64(r_temp2, r_src1); | |
647 | } | |
648 | ||
8879d139 BS |
649 | tcg_gen_mul_i64(r_temp2, r_temp, r_temp2); |
650 | ||
651 | tcg_gen_shri_i64(r_temp, r_temp2, 32); | |
105a1f04 | 652 | tcg_gen_trunc_i64_tl(cpu_tmp0, r_temp); |
a7812ae4 | 653 | tcg_temp_free_i64(r_temp); |
255e1fcb | 654 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); |
fb170183 | 655 | |
4af984a7 | 656 | tcg_gen_trunc_i64_tl(dst, r_temp2); |
fb170183 | 657 | |
a7812ae4 | 658 | tcg_temp_free_i64(r_temp2); |
fb170183 IK |
659 | |
660 | tcg_temp_free_i32(r_src1); | |
661 | tcg_temp_free_i32(r_src2); | |
8879d139 BS |
662 | } |
663 | ||
fb170183 | 664 | static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 | 665 | { |
fb170183 IK |
666 | /* zero-extend truncated operands before multiplication */ |
667 | gen_op_multiply(dst, src1, src2, 0); | |
668 | } | |
8879d139 | 669 | |
fb170183 IK |
670 | static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2) |
671 | { | |
672 | /* sign-extend truncated operands before multiplication */ | |
673 | gen_op_multiply(dst, src1, src2, 1); | |
8879d139 BS |
674 | } |
675 | ||
19f329ad BS |
676 | // 1 |
677 | static inline void gen_op_eval_ba(TCGv dst) | |
678 | { | |
679 | tcg_gen_movi_tl(dst, 1); | |
680 | } | |
681 | ||
682 | // Z | |
a7812ae4 | 683 | static inline void gen_op_eval_be(TCGv dst, TCGv_i32 src) |
19f329ad BS |
684 | { |
685 | gen_mov_reg_Z(dst, src); | |
686 | } | |
687 | ||
688 | // Z | (N ^ V) | |
a7812ae4 | 689 | static inline void gen_op_eval_ble(TCGv dst, TCGv_i32 src) |
19f329ad | 690 | { |
0425bee5 | 691 | gen_mov_reg_N(cpu_tmp0, src); |
19f329ad | 692 | gen_mov_reg_V(dst, src); |
0425bee5 BS |
693 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
694 | gen_mov_reg_Z(cpu_tmp0, src); | |
695 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
696 | } |
697 | ||
698 | // N ^ V | |
a7812ae4 | 699 | static inline void gen_op_eval_bl(TCGv dst, TCGv_i32 src) |
19f329ad | 700 | { |
0425bee5 | 701 | gen_mov_reg_V(cpu_tmp0, src); |
19f329ad | 702 | gen_mov_reg_N(dst, src); |
0425bee5 | 703 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
704 | } |
705 | ||
706 | // C | Z | |
a7812ae4 | 707 | static inline void gen_op_eval_bleu(TCGv dst, TCGv_i32 src) |
19f329ad | 708 | { |
0425bee5 | 709 | gen_mov_reg_Z(cpu_tmp0, src); |
19f329ad | 710 | gen_mov_reg_C(dst, src); |
0425bee5 | 711 | tcg_gen_or_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
712 | } |
713 | ||
714 | // C | |
a7812ae4 | 715 | static inline void gen_op_eval_bcs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
716 | { |
717 | gen_mov_reg_C(dst, src); | |
718 | } | |
719 | ||
720 | // V | |
a7812ae4 | 721 | static inline void gen_op_eval_bvs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
722 | { |
723 | gen_mov_reg_V(dst, src); | |
724 | } | |
725 | ||
726 | // 0 | |
727 | static inline void gen_op_eval_bn(TCGv dst) | |
728 | { | |
729 | tcg_gen_movi_tl(dst, 0); | |
730 | } | |
731 | ||
732 | // N | |
a7812ae4 | 733 | static inline void gen_op_eval_bneg(TCGv dst, TCGv_i32 src) |
19f329ad BS |
734 | { |
735 | gen_mov_reg_N(dst, src); | |
736 | } | |
737 | ||
738 | // !Z | |
a7812ae4 | 739 | static inline void gen_op_eval_bne(TCGv dst, TCGv_i32 src) |
19f329ad BS |
740 | { |
741 | gen_mov_reg_Z(dst, src); | |
742 | tcg_gen_xori_tl(dst, dst, 0x1); | |
743 | } | |
744 | ||
745 | // !(Z | (N ^ V)) | |
a7812ae4 | 746 | static inline void gen_op_eval_bg(TCGv dst, TCGv_i32 src) |
19f329ad | 747 | { |
0425bee5 | 748 | gen_mov_reg_N(cpu_tmp0, src); |
19f329ad | 749 | gen_mov_reg_V(dst, src); |
0425bee5 BS |
750 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
751 | gen_mov_reg_Z(cpu_tmp0, src); | |
752 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
753 | tcg_gen_xori_tl(dst, dst, 0x1); |
754 | } | |
755 | ||
756 | // !(N ^ V) | |
a7812ae4 | 757 | static inline void gen_op_eval_bge(TCGv dst, TCGv_i32 src) |
19f329ad | 758 | { |
0425bee5 | 759 | gen_mov_reg_V(cpu_tmp0, src); |
19f329ad | 760 | gen_mov_reg_N(dst, src); |
0425bee5 | 761 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
762 | tcg_gen_xori_tl(dst, dst, 0x1); |
763 | } | |
764 | ||
765 | // !(C | Z) | |
a7812ae4 | 766 | static inline void gen_op_eval_bgu(TCGv dst, TCGv_i32 src) |
19f329ad | 767 | { |
0425bee5 | 768 | gen_mov_reg_Z(cpu_tmp0, src); |
19f329ad | 769 | gen_mov_reg_C(dst, src); |
0425bee5 | 770 | tcg_gen_or_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
771 | tcg_gen_xori_tl(dst, dst, 0x1); |
772 | } | |
773 | ||
774 | // !C | |
a7812ae4 | 775 | static inline void gen_op_eval_bcc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
776 | { |
777 | gen_mov_reg_C(dst, src); | |
778 | tcg_gen_xori_tl(dst, dst, 0x1); | |
779 | } | |
780 | ||
781 | // !N | |
a7812ae4 | 782 | static inline void gen_op_eval_bpos(TCGv dst, TCGv_i32 src) |
19f329ad BS |
783 | { |
784 | gen_mov_reg_N(dst, src); | |
785 | tcg_gen_xori_tl(dst, dst, 0x1); | |
786 | } | |
787 | ||
788 | // !V | |
a7812ae4 | 789 | static inline void gen_op_eval_bvc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
790 | { |
791 | gen_mov_reg_V(dst, src); | |
792 | tcg_gen_xori_tl(dst, dst, 0x1); | |
793 | } | |
794 | ||
795 | /* | |
796 | FPSR bit field FCC1 | FCC0: | |
797 | 0 = | |
798 | 1 < | |
799 | 2 > | |
800 | 3 unordered | |
801 | */ | |
802 | static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src, | |
803 | unsigned int fcc_offset) | |
804 | { | |
ba6a9d8c | 805 | tcg_gen_shri_tl(reg, src, FSR_FCC0_SHIFT + fcc_offset); |
19f329ad BS |
806 | tcg_gen_andi_tl(reg, reg, 0x1); |
807 | } | |
808 | ||
809 | static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src, | |
810 | unsigned int fcc_offset) | |
811 | { | |
ba6a9d8c | 812 | tcg_gen_shri_tl(reg, src, FSR_FCC1_SHIFT + fcc_offset); |
19f329ad BS |
813 | tcg_gen_andi_tl(reg, reg, 0x1); |
814 | } | |
815 | ||
816 | // !0: FCC0 | FCC1 | |
817 | static inline void gen_op_eval_fbne(TCGv dst, TCGv src, | |
818 | unsigned int fcc_offset) | |
819 | { | |
19f329ad | 820 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
821 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
822 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
823 | } |
824 | ||
825 | // 1 or 2: FCC0 ^ FCC1 | |
826 | static inline void gen_op_eval_fblg(TCGv dst, TCGv src, | |
827 | unsigned int fcc_offset) | |
828 | { | |
19f329ad | 829 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
830 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
831 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
832 | } |
833 | ||
834 | // 1 or 3: FCC0 | |
835 | static inline void gen_op_eval_fbul(TCGv dst, TCGv src, | |
836 | unsigned int fcc_offset) | |
837 | { | |
838 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
839 | } | |
840 | ||
841 | // 1: FCC0 & !FCC1 | |
842 | static inline void gen_op_eval_fbl(TCGv dst, TCGv src, | |
843 | unsigned int fcc_offset) | |
844 | { | |
19f329ad | 845 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
846 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
847 | tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1); | |
848 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
849 | } |
850 | ||
851 | // 2 or 3: FCC1 | |
852 | static inline void gen_op_eval_fbug(TCGv dst, TCGv src, | |
853 | unsigned int fcc_offset) | |
854 | { | |
855 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
856 | } | |
857 | ||
858 | // 2: !FCC0 & FCC1 | |
859 | static inline void gen_op_eval_fbg(TCGv dst, TCGv src, | |
860 | unsigned int fcc_offset) | |
861 | { | |
19f329ad BS |
862 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
863 | tcg_gen_xori_tl(dst, dst, 0x1); | |
0425bee5 BS |
864 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
865 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
866 | } |
867 | ||
868 | // 3: FCC0 & FCC1 | |
869 | static inline void gen_op_eval_fbu(TCGv dst, TCGv src, | |
870 | unsigned int fcc_offset) | |
871 | { | |
19f329ad | 872 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
873 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
874 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
875 | } |
876 | ||
877 | // 0: !(FCC0 | FCC1) | |
878 | static inline void gen_op_eval_fbe(TCGv dst, TCGv src, | |
879 | unsigned int fcc_offset) | |
880 | { | |
19f329ad | 881 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
882 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
883 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
884 | tcg_gen_xori_tl(dst, dst, 0x1); |
885 | } | |
886 | ||
887 | // 0 or 3: !(FCC0 ^ FCC1) | |
888 | static inline void gen_op_eval_fbue(TCGv dst, TCGv src, | |
889 | unsigned int fcc_offset) | |
890 | { | |
19f329ad | 891 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
892 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
893 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
894 | tcg_gen_xori_tl(dst, dst, 0x1); |
895 | } | |
896 | ||
897 | // 0 or 2: !FCC0 | |
898 | static inline void gen_op_eval_fbge(TCGv dst, TCGv src, | |
899 | unsigned int fcc_offset) | |
900 | { | |
901 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
902 | tcg_gen_xori_tl(dst, dst, 0x1); | |
903 | } | |
904 | ||
905 | // !1: !(FCC0 & !FCC1) | |
906 | static inline void gen_op_eval_fbuge(TCGv dst, TCGv src, | |
907 | unsigned int fcc_offset) | |
908 | { | |
19f329ad | 909 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
910 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
911 | tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1); | |
912 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
913 | tcg_gen_xori_tl(dst, dst, 0x1); |
914 | } | |
915 | ||
916 | // 0 or 1: !FCC1 | |
917 | static inline void gen_op_eval_fble(TCGv dst, TCGv src, | |
918 | unsigned int fcc_offset) | |
919 | { | |
920 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
921 | tcg_gen_xori_tl(dst, dst, 0x1); | |
922 | } | |
923 | ||
924 | // !2: !(!FCC0 & FCC1) | |
925 | static inline void gen_op_eval_fbule(TCGv dst, TCGv src, | |
926 | unsigned int fcc_offset) | |
927 | { | |
19f329ad BS |
928 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
929 | tcg_gen_xori_tl(dst, dst, 0x1); | |
0425bee5 BS |
930 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
931 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
932 | tcg_gen_xori_tl(dst, dst, 0x1); |
933 | } | |
934 | ||
935 | // !3: !(FCC0 & FCC1) | |
936 | static inline void gen_op_eval_fbo(TCGv dst, TCGv src, | |
937 | unsigned int fcc_offset) | |
938 | { | |
19f329ad | 939 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
940 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
941 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
942 | tcg_gen_xori_tl(dst, dst, 0x1); |
943 | } | |
944 | ||
46525e1f | 945 | static inline void gen_branch2(DisasContext *dc, target_ulong pc1, |
19f329ad | 946 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
947 | { |
948 | int l1; | |
949 | ||
950 | l1 = gen_new_label(); | |
951 | ||
cb63669a | 952 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 953 | |
6e256c93 | 954 | gen_goto_tb(dc, 0, pc1, pc1 + 4); |
83469015 FB |
955 | |
956 | gen_set_label(l1); | |
6e256c93 | 957 | gen_goto_tb(dc, 1, pc2, pc2 + 4); |
83469015 FB |
958 | } |
959 | ||
46525e1f | 960 | static inline void gen_branch_a(DisasContext *dc, target_ulong pc1, |
19f329ad | 961 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
962 | { |
963 | int l1; | |
964 | ||
965 | l1 = gen_new_label(); | |
966 | ||
cb63669a | 967 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 968 | |
6e256c93 | 969 | gen_goto_tb(dc, 0, pc2, pc1); |
83469015 FB |
970 | |
971 | gen_set_label(l1); | |
6e256c93 | 972 | gen_goto_tb(dc, 1, pc2 + 4, pc2 + 8); |
83469015 FB |
973 | } |
974 | ||
2e655fe7 | 975 | static inline void gen_generic_branch(DisasContext *dc) |
83469015 | 976 | { |
61316742 RH |
977 | TCGv npc0 = tcg_const_tl(dc->jump_pc[0]); |
978 | TCGv npc1 = tcg_const_tl(dc->jump_pc[1]); | |
979 | TCGv zero = tcg_const_tl(0); | |
19f329ad | 980 | |
61316742 | 981 | tcg_gen_movcond_tl(TCG_COND_NE, cpu_npc, cpu_cond, zero, npc0, npc1); |
83469015 | 982 | |
61316742 RH |
983 | tcg_temp_free(npc0); |
984 | tcg_temp_free(npc1); | |
985 | tcg_temp_free(zero); | |
83469015 FB |
986 | } |
987 | ||
4af984a7 BS |
988 | /* call this function before using the condition register as it may |
989 | have been set for a jump */ | |
dee8913c | 990 | static inline void flush_cond(DisasContext *dc) |
83469015 FB |
991 | { |
992 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 993 | gen_generic_branch(dc); |
83469015 FB |
994 | dc->npc = DYNAMIC_PC; |
995 | } | |
996 | } | |
997 | ||
934da7ee | 998 | static inline void save_npc(DisasContext *dc) |
72cbca10 FB |
999 | { |
1000 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1001 | gen_generic_branch(dc); |
72cbca10 FB |
1002 | dc->npc = DYNAMIC_PC; |
1003 | } else if (dc->npc != DYNAMIC_PC) { | |
2f5680ee | 1004 | tcg_gen_movi_tl(cpu_npc, dc->npc); |
72cbca10 FB |
1005 | } |
1006 | } | |
1007 | ||
66442b07 | 1008 | static inline void save_state(DisasContext *dc) |
72cbca10 | 1009 | { |
2f5680ee | 1010 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
cfa90513 BS |
1011 | /* flush pending conditional evaluations before exposing cpu state */ |
1012 | if (dc->cc_op != CC_OP_FLAGS) { | |
1013 | dc->cc_op = CC_OP_FLAGS; | |
2ffd9176 | 1014 | gen_helper_compute_psr(cpu_env); |
cfa90513 | 1015 | } |
934da7ee | 1016 | save_npc(dc); |
72cbca10 FB |
1017 | } |
1018 | ||
13a6dd00 | 1019 | static inline void gen_mov_pc_npc(DisasContext *dc) |
0bee699e FB |
1020 | { |
1021 | if (dc->npc == JUMP_PC) { | |
2e655fe7 | 1022 | gen_generic_branch(dc); |
48d5c82b | 1023 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1024 | dc->pc = DYNAMIC_PC; |
1025 | } else if (dc->npc == DYNAMIC_PC) { | |
48d5c82b | 1026 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1027 | dc->pc = DYNAMIC_PC; |
1028 | } else { | |
1029 | dc->pc = dc->npc; | |
1030 | } | |
1031 | } | |
1032 | ||
38bc628b BS |
1033 | static inline void gen_op_next_insn(void) |
1034 | { | |
48d5c82b BS |
1035 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
1036 | tcg_gen_addi_tl(cpu_npc, cpu_npc, 4); | |
38bc628b BS |
1037 | } |
1038 | ||
416fcaea RH |
1039 | static void free_compare(DisasCompare *cmp) |
1040 | { | |
1041 | if (!cmp->g1) { | |
1042 | tcg_temp_free(cmp->c1); | |
1043 | } | |
1044 | if (!cmp->g2) { | |
1045 | tcg_temp_free(cmp->c2); | |
1046 | } | |
1047 | } | |
1048 | ||
1049 | static void gen_compare(DisasCompare *cmp, unsigned int cc, unsigned int cond, | |
1050 | DisasContext *dc) | |
19f329ad | 1051 | { |
a7812ae4 | 1052 | TCGv_i32 r_src; |
416fcaea RH |
1053 | TCGv r_dst; |
1054 | ||
1055 | /* For now we still generate a straight boolean result. */ | |
1056 | cmp->cond = TCG_COND_NE; | |
1057 | cmp->is_bool = true; | |
1058 | cmp->g1 = cmp->g2 = false; | |
1059 | cmp->c1 = r_dst = tcg_temp_new(); | |
1060 | cmp->c2 = tcg_const_tl(0); | |
3475187d | 1061 | |
3475187d | 1062 | #ifdef TARGET_SPARC64 |
19f329ad | 1063 | if (cc) |
dc99a3f2 | 1064 | r_src = cpu_xcc; |
19f329ad | 1065 | else |
dc99a3f2 | 1066 | r_src = cpu_psr; |
3475187d | 1067 | #else |
dc99a3f2 | 1068 | r_src = cpu_psr; |
3475187d | 1069 | #endif |
8393617c BS |
1070 | switch (dc->cc_op) { |
1071 | case CC_OP_FLAGS: | |
1072 | break; | |
1073 | default: | |
2ffd9176 | 1074 | gen_helper_compute_psr(cpu_env); |
8393617c BS |
1075 | dc->cc_op = CC_OP_FLAGS; |
1076 | break; | |
1077 | } | |
19f329ad BS |
1078 | switch (cond) { |
1079 | case 0x0: | |
1080 | gen_op_eval_bn(r_dst); | |
1081 | break; | |
1082 | case 0x1: | |
1083 | gen_op_eval_be(r_dst, r_src); | |
1084 | break; | |
1085 | case 0x2: | |
1086 | gen_op_eval_ble(r_dst, r_src); | |
1087 | break; | |
1088 | case 0x3: | |
1089 | gen_op_eval_bl(r_dst, r_src); | |
1090 | break; | |
1091 | case 0x4: | |
1092 | gen_op_eval_bleu(r_dst, r_src); | |
1093 | break; | |
1094 | case 0x5: | |
1095 | gen_op_eval_bcs(r_dst, r_src); | |
1096 | break; | |
1097 | case 0x6: | |
1098 | gen_op_eval_bneg(r_dst, r_src); | |
1099 | break; | |
1100 | case 0x7: | |
1101 | gen_op_eval_bvs(r_dst, r_src); | |
1102 | break; | |
1103 | case 0x8: | |
1104 | gen_op_eval_ba(r_dst); | |
1105 | break; | |
1106 | case 0x9: | |
1107 | gen_op_eval_bne(r_dst, r_src); | |
1108 | break; | |
1109 | case 0xa: | |
1110 | gen_op_eval_bg(r_dst, r_src); | |
1111 | break; | |
1112 | case 0xb: | |
1113 | gen_op_eval_bge(r_dst, r_src); | |
1114 | break; | |
1115 | case 0xc: | |
1116 | gen_op_eval_bgu(r_dst, r_src); | |
1117 | break; | |
1118 | case 0xd: | |
1119 | gen_op_eval_bcc(r_dst, r_src); | |
1120 | break; | |
1121 | case 0xe: | |
1122 | gen_op_eval_bpos(r_dst, r_src); | |
1123 | break; | |
1124 | case 0xf: | |
1125 | gen_op_eval_bvc(r_dst, r_src); | |
1126 | break; | |
1127 | } | |
1128 | } | |
7a3f1944 | 1129 | |
416fcaea | 1130 | static void gen_fcompare(DisasCompare *cmp, unsigned int cc, unsigned int cond) |
e8af50a3 | 1131 | { |
19f329ad | 1132 | unsigned int offset; |
416fcaea RH |
1133 | TCGv r_dst; |
1134 | ||
1135 | /* For now we still generate a straight boolean result. */ | |
1136 | cmp->cond = TCG_COND_NE; | |
1137 | cmp->is_bool = true; | |
1138 | cmp->g1 = cmp->g2 = false; | |
1139 | cmp->c1 = r_dst = tcg_temp_new(); | |
1140 | cmp->c2 = tcg_const_tl(0); | |
19f329ad | 1141 | |
19f329ad BS |
1142 | switch (cc) { |
1143 | default: | |
1144 | case 0x0: | |
1145 | offset = 0; | |
1146 | break; | |
1147 | case 0x1: | |
1148 | offset = 32 - 10; | |
1149 | break; | |
1150 | case 0x2: | |
1151 | offset = 34 - 10; | |
1152 | break; | |
1153 | case 0x3: | |
1154 | offset = 36 - 10; | |
1155 | break; | |
1156 | } | |
1157 | ||
1158 | switch (cond) { | |
1159 | case 0x0: | |
1160 | gen_op_eval_bn(r_dst); | |
1161 | break; | |
1162 | case 0x1: | |
87e92502 | 1163 | gen_op_eval_fbne(r_dst, cpu_fsr, offset); |
19f329ad BS |
1164 | break; |
1165 | case 0x2: | |
87e92502 | 1166 | gen_op_eval_fblg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1167 | break; |
1168 | case 0x3: | |
87e92502 | 1169 | gen_op_eval_fbul(r_dst, cpu_fsr, offset); |
19f329ad BS |
1170 | break; |
1171 | case 0x4: | |
87e92502 | 1172 | gen_op_eval_fbl(r_dst, cpu_fsr, offset); |
19f329ad BS |
1173 | break; |
1174 | case 0x5: | |
87e92502 | 1175 | gen_op_eval_fbug(r_dst, cpu_fsr, offset); |
19f329ad BS |
1176 | break; |
1177 | case 0x6: | |
87e92502 | 1178 | gen_op_eval_fbg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1179 | break; |
1180 | case 0x7: | |
87e92502 | 1181 | gen_op_eval_fbu(r_dst, cpu_fsr, offset); |
19f329ad BS |
1182 | break; |
1183 | case 0x8: | |
1184 | gen_op_eval_ba(r_dst); | |
1185 | break; | |
1186 | case 0x9: | |
87e92502 | 1187 | gen_op_eval_fbe(r_dst, cpu_fsr, offset); |
19f329ad BS |
1188 | break; |
1189 | case 0xa: | |
87e92502 | 1190 | gen_op_eval_fbue(r_dst, cpu_fsr, offset); |
19f329ad BS |
1191 | break; |
1192 | case 0xb: | |
87e92502 | 1193 | gen_op_eval_fbge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1194 | break; |
1195 | case 0xc: | |
87e92502 | 1196 | gen_op_eval_fbuge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1197 | break; |
1198 | case 0xd: | |
87e92502 | 1199 | gen_op_eval_fble(r_dst, cpu_fsr, offset); |
19f329ad BS |
1200 | break; |
1201 | case 0xe: | |
87e92502 | 1202 | gen_op_eval_fbule(r_dst, cpu_fsr, offset); |
19f329ad BS |
1203 | break; |
1204 | case 0xf: | |
87e92502 | 1205 | gen_op_eval_fbo(r_dst, cpu_fsr, offset); |
19f329ad BS |
1206 | break; |
1207 | } | |
e8af50a3 | 1208 | } |
00f219bf | 1209 | |
416fcaea RH |
1210 | static void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond, |
1211 | DisasContext *dc) | |
1212 | { | |
1213 | DisasCompare cmp; | |
1214 | gen_compare(&cmp, cc, cond, dc); | |
1215 | ||
1216 | /* The interface is to return a boolean in r_dst. */ | |
1217 | if (cmp.is_bool) { | |
1218 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1219 | } else { | |
1220 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1221 | } | |
1222 | ||
1223 | free_compare(&cmp); | |
1224 | } | |
1225 | ||
1226 | static void gen_fcond(TCGv r_dst, unsigned int cc, unsigned int cond) | |
1227 | { | |
1228 | DisasCompare cmp; | |
1229 | gen_fcompare(&cmp, cc, cond); | |
1230 | ||
1231 | /* The interface is to return a boolean in r_dst. */ | |
1232 | if (cmp.is_bool) { | |
1233 | tcg_gen_mov_tl(r_dst, cmp.c1); | |
1234 | } else { | |
1235 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1236 | } | |
1237 | ||
1238 | free_compare(&cmp); | |
1239 | } | |
1240 | ||
19f329ad | 1241 | #ifdef TARGET_SPARC64 |
00f219bf BS |
1242 | // Inverted logic |
1243 | static const int gen_tcg_cond_reg[8] = { | |
1244 | -1, | |
1245 | TCG_COND_NE, | |
1246 | TCG_COND_GT, | |
1247 | TCG_COND_GE, | |
1248 | -1, | |
1249 | TCG_COND_EQ, | |
1250 | TCG_COND_LE, | |
1251 | TCG_COND_LT, | |
1252 | }; | |
19f329ad | 1253 | |
416fcaea RH |
1254 | static void gen_compare_reg(DisasCompare *cmp, int cond, TCGv r_src) |
1255 | { | |
1256 | cmp->cond = tcg_invert_cond(gen_tcg_cond_reg[cond]); | |
1257 | cmp->is_bool = false; | |
1258 | cmp->g1 = true; | |
1259 | cmp->g2 = false; | |
1260 | cmp->c1 = r_src; | |
1261 | cmp->c2 = tcg_const_tl(0); | |
1262 | } | |
1263 | ||
4af984a7 | 1264 | static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src) |
19f329ad | 1265 | { |
416fcaea RH |
1266 | DisasCompare cmp; |
1267 | gen_compare_reg(&cmp, cond, r_src); | |
19f329ad | 1268 | |
416fcaea RH |
1269 | /* The interface is to return a boolean in r_dst. */ |
1270 | tcg_gen_setcond_tl(cmp.cond, r_dst, cmp.c1, cmp.c2); | |
1271 | ||
1272 | free_compare(&cmp); | |
19f329ad | 1273 | } |
3475187d | 1274 | #endif |
cf495bcf | 1275 | |
d4a288ef | 1276 | static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
7a3f1944 | 1277 | { |
cf495bcf | 1278 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); |
af7bf89b | 1279 | target_ulong target = dc->pc + offset; |
5fafdf24 | 1280 | |
22036a49 AT |
1281 | #ifdef TARGET_SPARC64 |
1282 | if (unlikely(AM_CHECK(dc))) { | |
1283 | target &= 0xffffffffULL; | |
1284 | } | |
1285 | #endif | |
cf495bcf | 1286 | if (cond == 0x0) { |
0f8a249a BS |
1287 | /* unconditional not taken */ |
1288 | if (a) { | |
1289 | dc->pc = dc->npc + 4; | |
1290 | dc->npc = dc->pc + 4; | |
1291 | } else { | |
1292 | dc->pc = dc->npc; | |
1293 | dc->npc = dc->pc + 4; | |
1294 | } | |
cf495bcf | 1295 | } else if (cond == 0x8) { |
0f8a249a BS |
1296 | /* unconditional taken */ |
1297 | if (a) { | |
1298 | dc->pc = target; | |
1299 | dc->npc = dc->pc + 4; | |
1300 | } else { | |
1301 | dc->pc = dc->npc; | |
1302 | dc->npc = target; | |
c27e2752 | 1303 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1304 | } |
cf495bcf | 1305 | } else { |
dee8913c | 1306 | flush_cond(dc); |
d4a288ef | 1307 | gen_cond(cpu_cond, cc, cond, dc); |
0f8a249a | 1308 | if (a) { |
d4a288ef | 1309 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
cf495bcf | 1310 | dc->is_br = 1; |
0f8a249a | 1311 | } else { |
cf495bcf | 1312 | dc->pc = dc->npc; |
72cbca10 | 1313 | dc->jump_pc[0] = target; |
548f66db AT |
1314 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1315 | dc->jump_pc[1] = DYNAMIC_PC; | |
1316 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1317 | } else { | |
1318 | dc->jump_pc[1] = dc->npc + 4; | |
1319 | dc->npc = JUMP_PC; | |
1320 | } | |
0f8a249a | 1321 | } |
cf495bcf | 1322 | } |
7a3f1944 FB |
1323 | } |
1324 | ||
d4a288ef | 1325 | static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc) |
e8af50a3 FB |
1326 | { |
1327 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); | |
af7bf89b FB |
1328 | target_ulong target = dc->pc + offset; |
1329 | ||
22036a49 AT |
1330 | #ifdef TARGET_SPARC64 |
1331 | if (unlikely(AM_CHECK(dc))) { | |
1332 | target &= 0xffffffffULL; | |
1333 | } | |
1334 | #endif | |
e8af50a3 | 1335 | if (cond == 0x0) { |
0f8a249a BS |
1336 | /* unconditional not taken */ |
1337 | if (a) { | |
1338 | dc->pc = dc->npc + 4; | |
1339 | dc->npc = dc->pc + 4; | |
1340 | } else { | |
1341 | dc->pc = dc->npc; | |
1342 | dc->npc = dc->pc + 4; | |
1343 | } | |
e8af50a3 | 1344 | } else if (cond == 0x8) { |
0f8a249a BS |
1345 | /* unconditional taken */ |
1346 | if (a) { | |
1347 | dc->pc = target; | |
1348 | dc->npc = dc->pc + 4; | |
1349 | } else { | |
1350 | dc->pc = dc->npc; | |
1351 | dc->npc = target; | |
c27e2752 | 1352 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0f8a249a | 1353 | } |
e8af50a3 | 1354 | } else { |
dee8913c | 1355 | flush_cond(dc); |
d4a288ef | 1356 | gen_fcond(cpu_cond, cc, cond); |
0f8a249a | 1357 | if (a) { |
d4a288ef | 1358 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
e8af50a3 | 1359 | dc->is_br = 1; |
0f8a249a | 1360 | } else { |
e8af50a3 FB |
1361 | dc->pc = dc->npc; |
1362 | dc->jump_pc[0] = target; | |
548f66db AT |
1363 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1364 | dc->jump_pc[1] = DYNAMIC_PC; | |
1365 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1366 | } else { | |
1367 | dc->jump_pc[1] = dc->npc + 4; | |
1368 | dc->npc = JUMP_PC; | |
1369 | } | |
0f8a249a | 1370 | } |
e8af50a3 FB |
1371 | } |
1372 | } | |
1373 | ||
3475187d | 1374 | #ifdef TARGET_SPARC64 |
4af984a7 | 1375 | static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn, |
d4a288ef | 1376 | TCGv r_reg) |
7a3f1944 | 1377 | { |
3475187d FB |
1378 | unsigned int cond = GET_FIELD_SP(insn, 25, 27), a = (insn & (1 << 29)); |
1379 | target_ulong target = dc->pc + offset; | |
1380 | ||
22036a49 AT |
1381 | if (unlikely(AM_CHECK(dc))) { |
1382 | target &= 0xffffffffULL; | |
1383 | } | |
dee8913c | 1384 | flush_cond(dc); |
d4a288ef | 1385 | gen_cond_reg(cpu_cond, cond, r_reg); |
3475187d | 1386 | if (a) { |
d4a288ef | 1387 | gen_branch_a(dc, target, dc->npc, cpu_cond); |
0f8a249a | 1388 | dc->is_br = 1; |
3475187d | 1389 | } else { |
0f8a249a BS |
1390 | dc->pc = dc->npc; |
1391 | dc->jump_pc[0] = target; | |
548f66db AT |
1392 | if (unlikely(dc->npc == DYNAMIC_PC)) { |
1393 | dc->jump_pc[1] = DYNAMIC_PC; | |
1394 | tcg_gen_addi_tl(cpu_pc, cpu_npc, 4); | |
1395 | } else { | |
1396 | dc->jump_pc[1] = dc->npc + 4; | |
1397 | dc->npc = JUMP_PC; | |
1398 | } | |
3475187d | 1399 | } |
7a3f1944 FB |
1400 | } |
1401 | ||
a7812ae4 | 1402 | static inline void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1403 | { |
714547bb BS |
1404 | switch (fccno) { |
1405 | case 0: | |
2e2f4ade | 1406 | gen_helper_fcmps(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1407 | break; |
1408 | case 1: | |
2e2f4ade | 1409 | gen_helper_fcmps_fcc1(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1410 | break; |
1411 | case 2: | |
2e2f4ade | 1412 | gen_helper_fcmps_fcc2(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1413 | break; |
1414 | case 3: | |
2e2f4ade | 1415 | gen_helper_fcmps_fcc3(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1416 | break; |
1417 | } | |
7e8c2b6c BS |
1418 | } |
1419 | ||
03fb8cfc | 1420 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1421 | { |
a7812ae4 PB |
1422 | switch (fccno) { |
1423 | case 0: | |
03fb8cfc | 1424 | gen_helper_fcmpd(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1425 | break; |
1426 | case 1: | |
03fb8cfc | 1427 | gen_helper_fcmpd_fcc1(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1428 | break; |
1429 | case 2: | |
03fb8cfc | 1430 | gen_helper_fcmpd_fcc2(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1431 | break; |
1432 | case 3: | |
03fb8cfc | 1433 | gen_helper_fcmpd_fcc3(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1434 | break; |
1435 | } | |
7e8c2b6c BS |
1436 | } |
1437 | ||
7e8c2b6c BS |
1438 | static inline void gen_op_fcmpq(int fccno) |
1439 | { | |
a7812ae4 PB |
1440 | switch (fccno) { |
1441 | case 0: | |
2e2f4ade | 1442 | gen_helper_fcmpq(cpu_env); |
a7812ae4 PB |
1443 | break; |
1444 | case 1: | |
2e2f4ade | 1445 | gen_helper_fcmpq_fcc1(cpu_env); |
a7812ae4 PB |
1446 | break; |
1447 | case 2: | |
2e2f4ade | 1448 | gen_helper_fcmpq_fcc2(cpu_env); |
a7812ae4 PB |
1449 | break; |
1450 | case 3: | |
2e2f4ade | 1451 | gen_helper_fcmpq_fcc3(cpu_env); |
a7812ae4 PB |
1452 | break; |
1453 | } | |
7e8c2b6c | 1454 | } |
7e8c2b6c | 1455 | |
a7812ae4 | 1456 | static inline void gen_op_fcmpes(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1457 | { |
714547bb BS |
1458 | switch (fccno) { |
1459 | case 0: | |
2e2f4ade | 1460 | gen_helper_fcmpes(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1461 | break; |
1462 | case 1: | |
2e2f4ade | 1463 | gen_helper_fcmpes_fcc1(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1464 | break; |
1465 | case 2: | |
2e2f4ade | 1466 | gen_helper_fcmpes_fcc2(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1467 | break; |
1468 | case 3: | |
2e2f4ade | 1469 | gen_helper_fcmpes_fcc3(cpu_env, r_rs1, r_rs2); |
714547bb BS |
1470 | break; |
1471 | } | |
7e8c2b6c BS |
1472 | } |
1473 | ||
03fb8cfc | 1474 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1475 | { |
a7812ae4 PB |
1476 | switch (fccno) { |
1477 | case 0: | |
03fb8cfc | 1478 | gen_helper_fcmped(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1479 | break; |
1480 | case 1: | |
03fb8cfc | 1481 | gen_helper_fcmped_fcc1(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1482 | break; |
1483 | case 2: | |
03fb8cfc | 1484 | gen_helper_fcmped_fcc2(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1485 | break; |
1486 | case 3: | |
03fb8cfc | 1487 | gen_helper_fcmped_fcc3(cpu_env, r_rs1, r_rs2); |
a7812ae4 PB |
1488 | break; |
1489 | } | |
7e8c2b6c BS |
1490 | } |
1491 | ||
7e8c2b6c BS |
1492 | static inline void gen_op_fcmpeq(int fccno) |
1493 | { | |
a7812ae4 PB |
1494 | switch (fccno) { |
1495 | case 0: | |
2e2f4ade | 1496 | gen_helper_fcmpeq(cpu_env); |
a7812ae4 PB |
1497 | break; |
1498 | case 1: | |
2e2f4ade | 1499 | gen_helper_fcmpeq_fcc1(cpu_env); |
a7812ae4 PB |
1500 | break; |
1501 | case 2: | |
2e2f4ade | 1502 | gen_helper_fcmpeq_fcc2(cpu_env); |
a7812ae4 PB |
1503 | break; |
1504 | case 3: | |
2e2f4ade | 1505 | gen_helper_fcmpeq_fcc3(cpu_env); |
a7812ae4 PB |
1506 | break; |
1507 | } | |
7e8c2b6c | 1508 | } |
7e8c2b6c BS |
1509 | |
1510 | #else | |
1511 | ||
714547bb | 1512 | static inline void gen_op_fcmps(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1513 | { |
2e2f4ade | 1514 | gen_helper_fcmps(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1515 | } |
1516 | ||
03fb8cfc | 1517 | static inline void gen_op_fcmpd(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1518 | { |
03fb8cfc | 1519 | gen_helper_fcmpd(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1520 | } |
1521 | ||
7e8c2b6c BS |
1522 | static inline void gen_op_fcmpq(int fccno) |
1523 | { | |
2e2f4ade | 1524 | gen_helper_fcmpq(cpu_env); |
7e8c2b6c | 1525 | } |
7e8c2b6c | 1526 | |
714547bb | 1527 | static inline void gen_op_fcmpes(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1528 | { |
2e2f4ade | 1529 | gen_helper_fcmpes(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1530 | } |
1531 | ||
03fb8cfc | 1532 | static inline void gen_op_fcmped(int fccno, TCGv_i64 r_rs1, TCGv_i64 r_rs2) |
7e8c2b6c | 1533 | { |
03fb8cfc | 1534 | gen_helper_fcmped(cpu_env, r_rs1, r_rs2); |
7e8c2b6c BS |
1535 | } |
1536 | ||
7e8c2b6c BS |
1537 | static inline void gen_op_fcmpeq(int fccno) |
1538 | { | |
2e2f4ade | 1539 | gen_helper_fcmpeq(cpu_env); |
7e8c2b6c BS |
1540 | } |
1541 | #endif | |
1542 | ||
134d77a1 BS |
1543 | static inline void gen_op_fpexception_im(int fsr_flags) |
1544 | { | |
a7812ae4 | 1545 | TCGv_i32 r_const; |
2ea815ca | 1546 | |
47ad35f1 | 1547 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK); |
87e92502 | 1548 | tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags); |
2ea815ca | 1549 | r_const = tcg_const_i32(TT_FP_EXCP); |
bc265319 | 1550 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 1551 | tcg_temp_free_i32(r_const); |
134d77a1 BS |
1552 | } |
1553 | ||
5b12f1e8 | 1554 | static int gen_trap_ifnofpu(DisasContext *dc) |
a80dde08 FB |
1555 | { |
1556 | #if !defined(CONFIG_USER_ONLY) | |
1557 | if (!dc->fpu_enabled) { | |
a7812ae4 | 1558 | TCGv_i32 r_const; |
2ea815ca | 1559 | |
66442b07 | 1560 | save_state(dc); |
2ea815ca | 1561 | r_const = tcg_const_i32(TT_NFPU_INSN); |
bc265319 | 1562 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 1563 | tcg_temp_free_i32(r_const); |
a80dde08 FB |
1564 | dc->is_br = 1; |
1565 | return 1; | |
1566 | } | |
1567 | #endif | |
1568 | return 0; | |
1569 | } | |
1570 | ||
7e8c2b6c BS |
1571 | static inline void gen_op_clear_ieee_excp_and_FTT(void) |
1572 | { | |
47ad35f1 | 1573 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK); |
7e8c2b6c BS |
1574 | } |
1575 | ||
61f17f6e RH |
1576 | static inline void gen_fop_FF(DisasContext *dc, int rd, int rs, |
1577 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32)) | |
1578 | { | |
1579 | TCGv_i32 dst, src; | |
1580 | ||
61f17f6e RH |
1581 | src = gen_load_fpr_F(dc, rs); |
1582 | dst = gen_dest_fpr_F(); | |
1583 | ||
1584 | gen(dst, cpu_env, src); | |
1585 | ||
61f17f6e RH |
1586 | gen_store_fpr_F(dc, rd, dst); |
1587 | } | |
1588 | ||
1589 | static inline void gen_ne_fop_FF(DisasContext *dc, int rd, int rs, | |
1590 | void (*gen)(TCGv_i32, TCGv_i32)) | |
1591 | { | |
1592 | TCGv_i32 dst, src; | |
1593 | ||
1594 | src = gen_load_fpr_F(dc, rs); | |
1595 | dst = gen_dest_fpr_F(); | |
1596 | ||
1597 | gen(dst, src); | |
1598 | ||
1599 | gen_store_fpr_F(dc, rd, dst); | |
1600 | } | |
1601 | ||
1602 | static inline void gen_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1603 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1604 | { | |
1605 | TCGv_i32 dst, src1, src2; | |
1606 | ||
61f17f6e RH |
1607 | src1 = gen_load_fpr_F(dc, rs1); |
1608 | src2 = gen_load_fpr_F(dc, rs2); | |
1609 | dst = gen_dest_fpr_F(); | |
1610 | ||
1611 | gen(dst, cpu_env, src1, src2); | |
1612 | ||
61f17f6e RH |
1613 | gen_store_fpr_F(dc, rd, dst); |
1614 | } | |
1615 | ||
1616 | #ifdef TARGET_SPARC64 | |
1617 | static inline void gen_ne_fop_FFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1618 | void (*gen)(TCGv_i32, TCGv_i32, TCGv_i32)) | |
1619 | { | |
1620 | TCGv_i32 dst, src1, src2; | |
1621 | ||
1622 | src1 = gen_load_fpr_F(dc, rs1); | |
1623 | src2 = gen_load_fpr_F(dc, rs2); | |
1624 | dst = gen_dest_fpr_F(); | |
1625 | ||
1626 | gen(dst, src1, src2); | |
1627 | ||
1628 | gen_store_fpr_F(dc, rd, dst); | |
1629 | } | |
1630 | #endif | |
1631 | ||
1632 | static inline void gen_fop_DD(DisasContext *dc, int rd, int rs, | |
1633 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64)) | |
1634 | { | |
1635 | TCGv_i64 dst, src; | |
1636 | ||
61f17f6e RH |
1637 | src = gen_load_fpr_D(dc, rs); |
1638 | dst = gen_dest_fpr_D(); | |
1639 | ||
1640 | gen(dst, cpu_env, src); | |
1641 | ||
61f17f6e RH |
1642 | gen_store_fpr_D(dc, rd, dst); |
1643 | } | |
1644 | ||
1645 | #ifdef TARGET_SPARC64 | |
1646 | static inline void gen_ne_fop_DD(DisasContext *dc, int rd, int rs, | |
1647 | void (*gen)(TCGv_i64, TCGv_i64)) | |
1648 | { | |
1649 | TCGv_i64 dst, src; | |
1650 | ||
1651 | src = gen_load_fpr_D(dc, rs); | |
1652 | dst = gen_dest_fpr_D(); | |
1653 | ||
1654 | gen(dst, src); | |
1655 | ||
1656 | gen_store_fpr_D(dc, rd, dst); | |
1657 | } | |
1658 | #endif | |
1659 | ||
1660 | static inline void gen_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1661 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1662 | { | |
1663 | TCGv_i64 dst, src1, src2; | |
1664 | ||
61f17f6e RH |
1665 | src1 = gen_load_fpr_D(dc, rs1); |
1666 | src2 = gen_load_fpr_D(dc, rs2); | |
1667 | dst = gen_dest_fpr_D(); | |
1668 | ||
1669 | gen(dst, cpu_env, src1, src2); | |
1670 | ||
61f17f6e RH |
1671 | gen_store_fpr_D(dc, rd, dst); |
1672 | } | |
1673 | ||
1674 | #ifdef TARGET_SPARC64 | |
1675 | static inline void gen_ne_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1676 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64)) | |
1677 | { | |
1678 | TCGv_i64 dst, src1, src2; | |
1679 | ||
1680 | src1 = gen_load_fpr_D(dc, rs1); | |
1681 | src2 = gen_load_fpr_D(dc, rs2); | |
1682 | dst = gen_dest_fpr_D(); | |
1683 | ||
1684 | gen(dst, src1, src2); | |
1685 | ||
1686 | gen_store_fpr_D(dc, rd, dst); | |
1687 | } | |
f888300b | 1688 | |
2dedf314 RH |
1689 | static inline void gen_gsr_fop_DDD(DisasContext *dc, int rd, int rs1, int rs2, |
1690 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1691 | { | |
1692 | TCGv_i64 dst, src1, src2; | |
1693 | ||
1694 | src1 = gen_load_fpr_D(dc, rs1); | |
1695 | src2 = gen_load_fpr_D(dc, rs2); | |
1696 | dst = gen_dest_fpr_D(); | |
1697 | ||
1698 | gen(dst, cpu_gsr, src1, src2); | |
1699 | ||
1700 | gen_store_fpr_D(dc, rd, dst); | |
1701 | } | |
1702 | ||
f888300b RH |
1703 | static inline void gen_ne_fop_DDDD(DisasContext *dc, int rd, int rs1, int rs2, |
1704 | void (*gen)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) | |
1705 | { | |
1706 | TCGv_i64 dst, src0, src1, src2; | |
1707 | ||
1708 | src1 = gen_load_fpr_D(dc, rs1); | |
1709 | src2 = gen_load_fpr_D(dc, rs2); | |
1710 | src0 = gen_load_fpr_D(dc, rd); | |
1711 | dst = gen_dest_fpr_D(); | |
1712 | ||
1713 | gen(dst, src0, src1, src2); | |
1714 | ||
1715 | gen_store_fpr_D(dc, rd, dst); | |
1716 | } | |
61f17f6e RH |
1717 | #endif |
1718 | ||
1719 | static inline void gen_fop_QQ(DisasContext *dc, int rd, int rs, | |
1720 | void (*gen)(TCGv_ptr)) | |
1721 | { | |
61f17f6e RH |
1722 | gen_op_load_fpr_QT1(QFPREG(rs)); |
1723 | ||
1724 | gen(cpu_env); | |
1725 | ||
61f17f6e RH |
1726 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1727 | gen_update_fprs_dirty(QFPREG(rd)); | |
1728 | } | |
1729 | ||
1730 | #ifdef TARGET_SPARC64 | |
1731 | static inline void gen_ne_fop_QQ(DisasContext *dc, int rd, int rs, | |
1732 | void (*gen)(TCGv_ptr)) | |
1733 | { | |
1734 | gen_op_load_fpr_QT1(QFPREG(rs)); | |
1735 | ||
1736 | gen(cpu_env); | |
1737 | ||
1738 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1739 | gen_update_fprs_dirty(QFPREG(rd)); | |
1740 | } | |
1741 | #endif | |
1742 | ||
1743 | static inline void gen_fop_QQQ(DisasContext *dc, int rd, int rs1, int rs2, | |
1744 | void (*gen)(TCGv_ptr)) | |
1745 | { | |
61f17f6e RH |
1746 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
1747 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
1748 | ||
1749 | gen(cpu_env); | |
1750 | ||
61f17f6e RH |
1751 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1752 | gen_update_fprs_dirty(QFPREG(rd)); | |
1753 | } | |
1754 | ||
1755 | static inline void gen_fop_DFF(DisasContext *dc, int rd, int rs1, int rs2, | |
1756 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32, TCGv_i32)) | |
1757 | { | |
1758 | TCGv_i64 dst; | |
1759 | TCGv_i32 src1, src2; | |
1760 | ||
61f17f6e RH |
1761 | src1 = gen_load_fpr_F(dc, rs1); |
1762 | src2 = gen_load_fpr_F(dc, rs2); | |
1763 | dst = gen_dest_fpr_D(); | |
1764 | ||
1765 | gen(dst, cpu_env, src1, src2); | |
1766 | ||
61f17f6e RH |
1767 | gen_store_fpr_D(dc, rd, dst); |
1768 | } | |
1769 | ||
1770 | static inline void gen_fop_QDD(DisasContext *dc, int rd, int rs1, int rs2, | |
1771 | void (*gen)(TCGv_ptr, TCGv_i64, TCGv_i64)) | |
1772 | { | |
1773 | TCGv_i64 src1, src2; | |
1774 | ||
61f17f6e RH |
1775 | src1 = gen_load_fpr_D(dc, rs1); |
1776 | src2 = gen_load_fpr_D(dc, rs2); | |
1777 | ||
1778 | gen(cpu_env, src1, src2); | |
1779 | ||
61f17f6e RH |
1780 | gen_op_store_QT0_fpr(QFPREG(rd)); |
1781 | gen_update_fprs_dirty(QFPREG(rd)); | |
1782 | } | |
1783 | ||
1784 | #ifdef TARGET_SPARC64 | |
1785 | static inline void gen_fop_DF(DisasContext *dc, int rd, int rs, | |
1786 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1787 | { | |
1788 | TCGv_i64 dst; | |
1789 | TCGv_i32 src; | |
1790 | ||
61f17f6e RH |
1791 | src = gen_load_fpr_F(dc, rs); |
1792 | dst = gen_dest_fpr_D(); | |
1793 | ||
1794 | gen(dst, cpu_env, src); | |
1795 | ||
61f17f6e RH |
1796 | gen_store_fpr_D(dc, rd, dst); |
1797 | } | |
1798 | #endif | |
1799 | ||
1800 | static inline void gen_ne_fop_DF(DisasContext *dc, int rd, int rs, | |
1801 | void (*gen)(TCGv_i64, TCGv_ptr, TCGv_i32)) | |
1802 | { | |
1803 | TCGv_i64 dst; | |
1804 | TCGv_i32 src; | |
1805 | ||
1806 | src = gen_load_fpr_F(dc, rs); | |
1807 | dst = gen_dest_fpr_D(); | |
1808 | ||
1809 | gen(dst, cpu_env, src); | |
1810 | ||
1811 | gen_store_fpr_D(dc, rd, dst); | |
1812 | } | |
1813 | ||
1814 | static inline void gen_fop_FD(DisasContext *dc, int rd, int rs, | |
1815 | void (*gen)(TCGv_i32, TCGv_ptr, TCGv_i64)) | |
1816 | { | |
1817 | TCGv_i32 dst; | |
1818 | TCGv_i64 src; | |
1819 | ||
61f17f6e RH |
1820 | src = gen_load_fpr_D(dc, rs); |
1821 | dst = gen_dest_fpr_F(); | |
1822 | ||
1823 | gen(dst, cpu_env, src); | |
1824 | ||
61f17f6e RH |
1825 | gen_store_fpr_F(dc, rd, dst); |
1826 | } | |
1827 | ||
1828 | static inline void gen_fop_FQ(DisasContext *dc, int rd, int rs, | |
1829 | void (*gen)(TCGv_i32, TCGv_ptr)) | |
1830 | { | |
1831 | TCGv_i32 dst; | |
1832 | ||
61f17f6e RH |
1833 | gen_op_load_fpr_QT1(QFPREG(rs)); |
1834 | dst = gen_dest_fpr_F(); | |
1835 | ||
1836 | gen(dst, cpu_env); | |
1837 | ||
61f17f6e RH |
1838 | gen_store_fpr_F(dc, rd, dst); |
1839 | } | |
1840 | ||
1841 | static inline void gen_fop_DQ(DisasContext *dc, int rd, int rs, | |
1842 | void (*gen)(TCGv_i64, TCGv_ptr)) | |
1843 | { | |
1844 | TCGv_i64 dst; | |
1845 | ||
61f17f6e RH |
1846 | gen_op_load_fpr_QT1(QFPREG(rs)); |
1847 | dst = gen_dest_fpr_D(); | |
1848 | ||
1849 | gen(dst, cpu_env); | |
1850 | ||
61f17f6e RH |
1851 | gen_store_fpr_D(dc, rd, dst); |
1852 | } | |
1853 | ||
1854 | static inline void gen_ne_fop_QF(DisasContext *dc, int rd, int rs, | |
1855 | void (*gen)(TCGv_ptr, TCGv_i32)) | |
1856 | { | |
1857 | TCGv_i32 src; | |
1858 | ||
1859 | src = gen_load_fpr_F(dc, rs); | |
1860 | ||
1861 | gen(cpu_env, src); | |
1862 | ||
1863 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1864 | gen_update_fprs_dirty(QFPREG(rd)); | |
1865 | } | |
1866 | ||
1867 | static inline void gen_ne_fop_QD(DisasContext *dc, int rd, int rs, | |
1868 | void (*gen)(TCGv_ptr, TCGv_i64)) | |
1869 | { | |
1870 | TCGv_i64 src; | |
1871 | ||
1872 | src = gen_load_fpr_D(dc, rs); | |
1873 | ||
1874 | gen(cpu_env, src); | |
1875 | ||
1876 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
1877 | gen_update_fprs_dirty(QFPREG(rd)); | |
1878 | } | |
1879 | ||
1a2fb1c0 BS |
1880 | /* asi moves */ |
1881 | #ifdef TARGET_SPARC64 | |
a7812ae4 | 1882 | static inline TCGv_i32 gen_get_asi(int insn, TCGv r_addr) |
1a2fb1c0 | 1883 | { |
95f9397c | 1884 | int asi; |
a7812ae4 | 1885 | TCGv_i32 r_asi; |
1a2fb1c0 | 1886 | |
1a2fb1c0 | 1887 | if (IS_IMM) { |
a7812ae4 | 1888 | r_asi = tcg_temp_new_i32(); |
255e1fcb | 1889 | tcg_gen_mov_i32(r_asi, cpu_asi); |
1a2fb1c0 BS |
1890 | } else { |
1891 | asi = GET_FIELD(insn, 19, 26); | |
0425bee5 | 1892 | r_asi = tcg_const_i32(asi); |
1a2fb1c0 | 1893 | } |
0425bee5 BS |
1894 | return r_asi; |
1895 | } | |
1896 | ||
77f193da BS |
1897 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
1898 | int sign) | |
0425bee5 | 1899 | { |
a7812ae4 | 1900 | TCGv_i32 r_asi, r_size, r_sign; |
0425bee5 | 1901 | |
4af984a7 | 1902 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1903 | r_size = tcg_const_i32(size); |
1904 | r_sign = tcg_const_i32(sign); | |
fe8d8f0f | 1905 | gen_helper_ld_asi(dst, cpu_env, addr, r_asi, r_size, r_sign); |
a7812ae4 PB |
1906 | tcg_temp_free_i32(r_sign); |
1907 | tcg_temp_free_i32(r_size); | |
1908 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1909 | } |
1910 | ||
4af984a7 | 1911 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 1912 | { |
a7812ae4 | 1913 | TCGv_i32 r_asi, r_size; |
1a2fb1c0 | 1914 | |
4af984a7 | 1915 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 1916 | r_size = tcg_const_i32(size); |
fe8d8f0f | 1917 | gen_helper_st_asi(cpu_env, addr, src, r_asi, r_size); |
a7812ae4 PB |
1918 | tcg_temp_free_i32(r_size); |
1919 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1920 | } |
1921 | ||
4af984a7 | 1922 | static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 1923 | { |
a7812ae4 | 1924 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 1925 | |
4af984a7 | 1926 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1927 | r_size = tcg_const_i32(size); |
1928 | r_rd = tcg_const_i32(rd); | |
fe8d8f0f | 1929 | gen_helper_ldf_asi(cpu_env, addr, r_asi, r_size, r_rd); |
a7812ae4 PB |
1930 | tcg_temp_free_i32(r_rd); |
1931 | tcg_temp_free_i32(r_size); | |
1932 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1933 | } |
1934 | ||
4af984a7 | 1935 | static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 1936 | { |
a7812ae4 | 1937 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 1938 | |
31741a27 | 1939 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1940 | r_size = tcg_const_i32(size); |
1941 | r_rd = tcg_const_i32(rd); | |
fe8d8f0f | 1942 | gen_helper_stf_asi(cpu_env, addr, r_asi, r_size, r_rd); |
a7812ae4 PB |
1943 | tcg_temp_free_i32(r_rd); |
1944 | tcg_temp_free_i32(r_size); | |
1945 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1946 | } |
1947 | ||
4af984a7 | 1948 | static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 1949 | { |
a7812ae4 | 1950 | TCGv_i32 r_asi, r_size, r_sign; |
1a2fb1c0 | 1951 | |
4af984a7 | 1952 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1953 | r_size = tcg_const_i32(4); |
1954 | r_sign = tcg_const_i32(0); | |
fe8d8f0f | 1955 | gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign); |
a7812ae4 | 1956 | tcg_temp_free_i32(r_sign); |
fe8d8f0f | 1957 | gen_helper_st_asi(cpu_env, addr, dst, r_asi, r_size); |
a7812ae4 PB |
1958 | tcg_temp_free_i32(r_size); |
1959 | tcg_temp_free_i32(r_asi); | |
8d96d209 | 1960 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
1961 | } |
1962 | ||
db166940 | 1963 | static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd) |
1a2fb1c0 | 1964 | { |
a7812ae4 | 1965 | TCGv_i32 r_asi, r_rd; |
1a2fb1c0 | 1966 | |
4af984a7 | 1967 | r_asi = gen_get_asi(insn, addr); |
db166940 | 1968 | r_rd = tcg_const_i32(rd); |
fe8d8f0f | 1969 | gen_helper_ldda_asi(cpu_env, addr, r_asi, r_rd); |
a7812ae4 PB |
1970 | tcg_temp_free_i32(r_rd); |
1971 | tcg_temp_free_i32(r_asi); | |
0425bee5 BS |
1972 | } |
1973 | ||
4af984a7 | 1974 | static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) |
0425bee5 | 1975 | { |
a7812ae4 | 1976 | TCGv_i32 r_asi, r_size; |
a7ec4229 BS |
1977 | |
1978 | gen_movl_reg_TN(rd + 1, cpu_tmp0); | |
ab508019 | 1979 | tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi); |
4af984a7 | 1980 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 1981 | r_size = tcg_const_i32(8); |
fe8d8f0f | 1982 | gen_helper_st_asi(cpu_env, addr, cpu_tmp64, r_asi, r_size); |
a7812ae4 PB |
1983 | tcg_temp_free_i32(r_size); |
1984 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1985 | } |
1986 | ||
77f193da BS |
1987 | static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn, |
1988 | int rd) | |
1a2fb1c0 | 1989 | { |
a7812ae4 PB |
1990 | TCGv r_val1; |
1991 | TCGv_i32 r_asi; | |
1a2fb1c0 | 1992 | |
a7812ae4 | 1993 | r_val1 = tcg_temp_new(); |
1a2fb1c0 | 1994 | gen_movl_reg_TN(rd, r_val1); |
4af984a7 | 1995 | r_asi = gen_get_asi(insn, addr); |
fe8d8f0f | 1996 | gen_helper_cas_asi(dst, cpu_env, addr, r_val1, val2, r_asi); |
a7812ae4 | 1997 | tcg_temp_free_i32(r_asi); |
2ea815ca | 1998 | tcg_temp_free(r_val1); |
1a2fb1c0 BS |
1999 | } |
2000 | ||
77f193da BS |
2001 | static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn, |
2002 | int rd) | |
1a2fb1c0 | 2003 | { |
a7812ae4 | 2004 | TCGv_i32 r_asi; |
1a2fb1c0 | 2005 | |
8911f501 | 2006 | gen_movl_reg_TN(rd, cpu_tmp64); |
4af984a7 | 2007 | r_asi = gen_get_asi(insn, addr); |
fe8d8f0f | 2008 | gen_helper_casx_asi(dst, cpu_env, addr, cpu_tmp64, val2, r_asi); |
a7812ae4 | 2009 | tcg_temp_free_i32(r_asi); |
1a2fb1c0 BS |
2010 | } |
2011 | ||
2012 | #elif !defined(CONFIG_USER_ONLY) | |
2013 | ||
77f193da BS |
2014 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
2015 | int sign) | |
1a2fb1c0 | 2016 | { |
a7812ae4 | 2017 | TCGv_i32 r_asi, r_size, r_sign; |
1a2fb1c0 | 2018 | |
2ea815ca BS |
2019 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2020 | r_size = tcg_const_i32(size); | |
2021 | r_sign = tcg_const_i32(sign); | |
fe8d8f0f | 2022 | gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign); |
2ea815ca BS |
2023 | tcg_temp_free(r_sign); |
2024 | tcg_temp_free(r_size); | |
2025 | tcg_temp_free(r_asi); | |
4af984a7 | 2026 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
2027 | } |
2028 | ||
4af984a7 | 2029 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 2030 | { |
a7812ae4 | 2031 | TCGv_i32 r_asi, r_size; |
1a2fb1c0 | 2032 | |
4af984a7 | 2033 | tcg_gen_extu_tl_i64(cpu_tmp64, src); |
2ea815ca BS |
2034 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2035 | r_size = tcg_const_i32(size); | |
fe8d8f0f | 2036 | gen_helper_st_asi(cpu_env, addr, cpu_tmp64, r_asi, r_size); |
2ea815ca BS |
2037 | tcg_temp_free(r_size); |
2038 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
2039 | } |
2040 | ||
4af984a7 | 2041 | static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 2042 | { |
a7812ae4 PB |
2043 | TCGv_i32 r_asi, r_size, r_sign; |
2044 | TCGv_i64 r_val; | |
1a2fb1c0 | 2045 | |
2ea815ca BS |
2046 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2047 | r_size = tcg_const_i32(4); | |
2048 | r_sign = tcg_const_i32(0); | |
fe8d8f0f | 2049 | gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign); |
2ea815ca | 2050 | tcg_temp_free(r_sign); |
a7812ae4 PB |
2051 | r_val = tcg_temp_new_i64(); |
2052 | tcg_gen_extu_tl_i64(r_val, dst); | |
fe8d8f0f | 2053 | gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size); |
a7812ae4 | 2054 | tcg_temp_free_i64(r_val); |
2ea815ca BS |
2055 | tcg_temp_free(r_size); |
2056 | tcg_temp_free(r_asi); | |
8d96d209 | 2057 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
2058 | } |
2059 | ||
db166940 | 2060 | static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd) |
1a2fb1c0 | 2061 | { |
a7812ae4 | 2062 | TCGv_i32 r_asi, r_size, r_sign; |
1a2fb1c0 | 2063 | |
2ea815ca BS |
2064 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2065 | r_size = tcg_const_i32(8); | |
2066 | r_sign = tcg_const_i32(0); | |
fe8d8f0f | 2067 | gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign); |
2ea815ca BS |
2068 | tcg_temp_free(r_sign); |
2069 | tcg_temp_free(r_size); | |
2070 | tcg_temp_free(r_asi); | |
db166940 BS |
2071 | tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64); |
2072 | gen_movl_TN_reg(rd + 1, cpu_tmp0); | |
8911f501 | 2073 | tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); |
4af984a7 | 2074 | tcg_gen_trunc_i64_tl(hi, cpu_tmp64); |
db166940 | 2075 | gen_movl_TN_reg(rd, hi); |
0425bee5 BS |
2076 | } |
2077 | ||
4af984a7 | 2078 | static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) |
0425bee5 | 2079 | { |
a7812ae4 | 2080 | TCGv_i32 r_asi, r_size; |
a7ec4229 BS |
2081 | |
2082 | gen_movl_reg_TN(rd + 1, cpu_tmp0); | |
ab508019 | 2083 | tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi); |
2ea815ca BS |
2084 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
2085 | r_size = tcg_const_i32(8); | |
fe8d8f0f | 2086 | gen_helper_st_asi(cpu_env, addr, cpu_tmp64, r_asi, r_size); |
2ea815ca BS |
2087 | tcg_temp_free(r_size); |
2088 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
2089 | } |
2090 | #endif | |
2091 | ||
2092 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) | |
4af984a7 | 2093 | static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 2094 | { |
a7812ae4 PB |
2095 | TCGv_i64 r_val; |
2096 | TCGv_i32 r_asi, r_size; | |
1a2fb1c0 | 2097 | |
4af984a7 | 2098 | gen_ld_asi(dst, addr, insn, 1, 0); |
1a2fb1c0 | 2099 | |
2ea815ca BS |
2100 | r_val = tcg_const_i64(0xffULL); |
2101 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); | |
2102 | r_size = tcg_const_i32(1); | |
fe8d8f0f | 2103 | gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size); |
a7812ae4 PB |
2104 | tcg_temp_free_i32(r_size); |
2105 | tcg_temp_free_i32(r_asi); | |
2106 | tcg_temp_free_i64(r_val); | |
1a2fb1c0 BS |
2107 | } |
2108 | #endif | |
2109 | ||
9322a4bf BS |
2110 | static inline TCGv get_src1(unsigned int insn, TCGv def) |
2111 | { | |
2112 | TCGv r_rs1 = def; | |
2113 | unsigned int rs1; | |
2114 | ||
2115 | rs1 = GET_FIELD(insn, 13, 17); | |
42a8aa83 RH |
2116 | if (rs1 == 0) { |
2117 | tcg_gen_movi_tl(def, 0); | |
2118 | } else if (rs1 < 8) { | |
5c6a0628 | 2119 | r_rs1 = cpu_gregs[rs1]; |
42a8aa83 | 2120 | } else { |
9322a4bf | 2121 | tcg_gen_ld_tl(def, cpu_regwptr, (rs1 - 8) * sizeof(target_ulong)); |
42a8aa83 | 2122 | } |
9322a4bf BS |
2123 | return r_rs1; |
2124 | } | |
2125 | ||
a49d9390 BS |
2126 | static inline TCGv get_src2(unsigned int insn, TCGv def) |
2127 | { | |
2128 | TCGv r_rs2 = def; | |
a49d9390 BS |
2129 | |
2130 | if (IS_IMM) { /* immediate */ | |
42a8aa83 RH |
2131 | target_long simm = GET_FIELDs(insn, 19, 31); |
2132 | tcg_gen_movi_tl(def, simm); | |
a49d9390 | 2133 | } else { /* register */ |
42a8aa83 RH |
2134 | unsigned int rs2 = GET_FIELD(insn, 27, 31); |
2135 | if (rs2 == 0) { | |
2136 | tcg_gen_movi_tl(def, 0); | |
2137 | } else if (rs2 < 8) { | |
a49d9390 | 2138 | r_rs2 = cpu_gregs[rs2]; |
42a8aa83 | 2139 | } else { |
a49d9390 | 2140 | tcg_gen_ld_tl(def, cpu_regwptr, (rs2 - 8) * sizeof(target_ulong)); |
42a8aa83 | 2141 | } |
a49d9390 BS |
2142 | } |
2143 | return r_rs2; | |
2144 | } | |
2145 | ||
8194f35a | 2146 | #ifdef TARGET_SPARC64 |
7e480893 RH |
2147 | static void gen_fmovs(DisasContext *dc, DisasCompare *cmp, int rd, int rs) |
2148 | { | |
2149 | TCGv_i32 c32, zero, dst, s1, s2; | |
2150 | ||
2151 | /* We have two choices here: extend the 32 bit data and use movcond_i64, | |
2152 | or fold the comparison down to 32 bits and use movcond_i32. Choose | |
2153 | the later. */ | |
2154 | c32 = tcg_temp_new_i32(); | |
2155 | if (cmp->is_bool) { | |
2156 | tcg_gen_trunc_i64_i32(c32, cmp->c1); | |
2157 | } else { | |
2158 | TCGv_i64 c64 = tcg_temp_new_i64(); | |
2159 | tcg_gen_setcond_i64(cmp->cond, c64, cmp->c1, cmp->c2); | |
2160 | tcg_gen_trunc_i64_i32(c32, c64); | |
2161 | tcg_temp_free_i64(c64); | |
2162 | } | |
2163 | ||
2164 | s1 = gen_load_fpr_F(dc, rs); | |
2165 | s2 = gen_load_fpr_F(dc, rd); | |
2166 | dst = gen_dest_fpr_F(); | |
2167 | zero = tcg_const_i32(0); | |
2168 | ||
2169 | tcg_gen_movcond_i32(TCG_COND_NE, dst, c32, zero, s1, s2); | |
2170 | ||
2171 | tcg_temp_free_i32(c32); | |
2172 | tcg_temp_free_i32(zero); | |
2173 | gen_store_fpr_F(dc, rd, dst); | |
2174 | } | |
2175 | ||
2176 | static void gen_fmovd(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2177 | { | |
2178 | TCGv_i64 dst = gen_dest_fpr_D(); | |
2179 | tcg_gen_movcond_i64(cmp->cond, dst, cmp->c1, cmp->c2, | |
2180 | gen_load_fpr_D(dc, rs), | |
2181 | gen_load_fpr_D(dc, rd)); | |
2182 | gen_store_fpr_D(dc, rd, dst); | |
2183 | } | |
2184 | ||
2185 | static void gen_fmovq(DisasContext *dc, DisasCompare *cmp, int rd, int rs) | |
2186 | { | |
2187 | int qd = QFPREG(rd); | |
2188 | int qs = QFPREG(rs); | |
2189 | ||
2190 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2], cmp->c1, cmp->c2, | |
2191 | cpu_fpr[qs / 2], cpu_fpr[qd / 2]); | |
2192 | tcg_gen_movcond_i64(cmp->cond, cpu_fpr[qd / 2 + 1], cmp->c1, cmp->c2, | |
2193 | cpu_fpr[qs / 2 + 1], cpu_fpr[qd / 2 + 1]); | |
2194 | ||
2195 | gen_update_fprs_dirty(qd); | |
2196 | } | |
2197 | ||
8194f35a IK |
2198 | static inline void gen_load_trap_state_at_tl(TCGv_ptr r_tsptr, TCGv_ptr cpu_env) |
2199 | { | |
b551ec04 | 2200 | TCGv_i32 r_tl = tcg_temp_new_i32(); |
8194f35a IK |
2201 | |
2202 | /* load env->tl into r_tl */ | |
b551ec04 | 2203 | tcg_gen_ld_i32(r_tl, cpu_env, offsetof(CPUSPARCState, tl)); |
8194f35a IK |
2204 | |
2205 | /* tl = [0 ... MAXTL_MASK] where MAXTL_MASK must be power of 2 */ | |
b551ec04 | 2206 | tcg_gen_andi_i32(r_tl, r_tl, MAXTL_MASK); |
8194f35a IK |
2207 | |
2208 | /* calculate offset to current trap state from env->ts, reuse r_tl */ | |
b551ec04 | 2209 | tcg_gen_muli_i32(r_tl, r_tl, sizeof (trap_state)); |
c5f9864e | 2210 | tcg_gen_addi_ptr(r_tsptr, cpu_env, offsetof(CPUSPARCState, ts)); |
8194f35a IK |
2211 | |
2212 | /* tsptr = env->ts[env->tl & MAXTL_MASK] */ | |
b551ec04 JF |
2213 | { |
2214 | TCGv_ptr r_tl_tmp = tcg_temp_new_ptr(); | |
2215 | tcg_gen_ext_i32_ptr(r_tl_tmp, r_tl); | |
2216 | tcg_gen_add_ptr(r_tsptr, r_tsptr, r_tl_tmp); | |
bc57c114 | 2217 | tcg_temp_free_ptr(r_tl_tmp); |
b551ec04 | 2218 | } |
8194f35a | 2219 | |
b551ec04 | 2220 | tcg_temp_free_i32(r_tl); |
8194f35a | 2221 | } |
6c073553 RH |
2222 | |
2223 | static void gen_edge(DisasContext *dc, TCGv dst, TCGv s1, TCGv s2, | |
2224 | int width, bool cc, bool left) | |
2225 | { | |
2226 | TCGv lo1, lo2, t1, t2; | |
2227 | uint64_t amask, tabl, tabr; | |
2228 | int shift, imask, omask; | |
2229 | ||
2230 | if (cc) { | |
2231 | tcg_gen_mov_tl(cpu_cc_src, s1); | |
2232 | tcg_gen_mov_tl(cpu_cc_src2, s2); | |
2233 | tcg_gen_sub_tl(cpu_cc_dst, s1, s2); | |
2234 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); | |
2235 | dc->cc_op = CC_OP_SUB; | |
2236 | } | |
2237 | ||
2238 | /* Theory of operation: there are two tables, left and right (not to | |
2239 | be confused with the left and right versions of the opcode). These | |
2240 | are indexed by the low 3 bits of the inputs. To make things "easy", | |
2241 | these tables are loaded into two constants, TABL and TABR below. | |
2242 | The operation index = (input & imask) << shift calculates the index | |
2243 | into the constant, while val = (table >> index) & omask calculates | |
2244 | the value we're looking for. */ | |
2245 | switch (width) { | |
2246 | case 8: | |
2247 | imask = 0x7; | |
2248 | shift = 3; | |
2249 | omask = 0xff; | |
2250 | if (left) { | |
2251 | tabl = 0x80c0e0f0f8fcfeffULL; | |
2252 | tabr = 0xff7f3f1f0f070301ULL; | |
2253 | } else { | |
2254 | tabl = 0x0103070f1f3f7fffULL; | |
2255 | tabr = 0xfffefcf8f0e0c080ULL; | |
2256 | } | |
2257 | break; | |
2258 | case 16: | |
2259 | imask = 0x6; | |
2260 | shift = 1; | |
2261 | omask = 0xf; | |
2262 | if (left) { | |
2263 | tabl = 0x8cef; | |
2264 | tabr = 0xf731; | |
2265 | } else { | |
2266 | tabl = 0x137f; | |
2267 | tabr = 0xfec8; | |
2268 | } | |
2269 | break; | |
2270 | case 32: | |
2271 | imask = 0x4; | |
2272 | shift = 0; | |
2273 | omask = 0x3; | |
2274 | if (left) { | |
2275 | tabl = (2 << 2) | 3; | |
2276 | tabr = (3 << 2) | 1; | |
2277 | } else { | |
2278 | tabl = (1 << 2) | 3; | |
2279 | tabr = (3 << 2) | 2; | |
2280 | } | |
2281 | break; | |
2282 | default: | |
2283 | abort(); | |
2284 | } | |
2285 | ||
2286 | lo1 = tcg_temp_new(); | |
2287 | lo2 = tcg_temp_new(); | |
2288 | tcg_gen_andi_tl(lo1, s1, imask); | |
2289 | tcg_gen_andi_tl(lo2, s2, imask); | |
2290 | tcg_gen_shli_tl(lo1, lo1, shift); | |
2291 | tcg_gen_shli_tl(lo2, lo2, shift); | |
2292 | ||
2293 | t1 = tcg_const_tl(tabl); | |
2294 | t2 = tcg_const_tl(tabr); | |
2295 | tcg_gen_shr_tl(lo1, t1, lo1); | |
2296 | tcg_gen_shr_tl(lo2, t2, lo2); | |
2297 | tcg_gen_andi_tl(dst, lo1, omask); | |
2298 | tcg_gen_andi_tl(lo2, lo2, omask); | |
2299 | ||
2300 | amask = -8; | |
2301 | if (AM_CHECK(dc)) { | |
2302 | amask &= 0xffffffffULL; | |
2303 | } | |
2304 | tcg_gen_andi_tl(s1, s1, amask); | |
2305 | tcg_gen_andi_tl(s2, s2, amask); | |
2306 | ||
2307 | /* We want to compute | |
2308 | dst = (s1 == s2 ? lo1 : lo1 & lo2). | |
2309 | We've already done dst = lo1, so this reduces to | |
2310 | dst &= (s1 == s2 ? -1 : lo2) | |
2311 | Which we perform by | |
2312 | lo2 |= -(s1 == s2) | |
2313 | dst &= lo2 | |
2314 | */ | |
2315 | tcg_gen_setcond_tl(TCG_COND_EQ, t1, s1, s2); | |
2316 | tcg_gen_neg_tl(t1, t1); | |
2317 | tcg_gen_or_tl(lo2, lo2, t1); | |
2318 | tcg_gen_and_tl(dst, dst, lo2); | |
2319 | ||
2320 | tcg_temp_free(lo1); | |
2321 | tcg_temp_free(lo2); | |
2322 | tcg_temp_free(t1); | |
2323 | tcg_temp_free(t2); | |
2324 | } | |
add545ab RH |
2325 | |
2326 | static void gen_alignaddr(TCGv dst, TCGv s1, TCGv s2, bool left) | |
2327 | { | |
2328 | TCGv tmp = tcg_temp_new(); | |
2329 | ||
2330 | tcg_gen_add_tl(tmp, s1, s2); | |
2331 | tcg_gen_andi_tl(dst, tmp, -8); | |
2332 | if (left) { | |
2333 | tcg_gen_neg_tl(tmp, tmp); | |
2334 | } | |
2335 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, tmp, 0, 3); | |
2336 | ||
2337 | tcg_temp_free(tmp); | |
2338 | } | |
50c796f9 RH |
2339 | |
2340 | static void gen_faligndata(TCGv dst, TCGv gsr, TCGv s1, TCGv s2) | |
2341 | { | |
2342 | TCGv t1, t2, shift; | |
2343 | ||
2344 | t1 = tcg_temp_new(); | |
2345 | t2 = tcg_temp_new(); | |
2346 | shift = tcg_temp_new(); | |
2347 | ||
2348 | tcg_gen_andi_tl(shift, gsr, 7); | |
2349 | tcg_gen_shli_tl(shift, shift, 3); | |
2350 | tcg_gen_shl_tl(t1, s1, shift); | |
2351 | ||
2352 | /* A shift of 64 does not produce 0 in TCG. Divide this into a | |
2353 | shift of (up to 63) followed by a constant shift of 1. */ | |
2354 | tcg_gen_xori_tl(shift, shift, 63); | |
2355 | tcg_gen_shr_tl(t2, s2, shift); | |
2356 | tcg_gen_shri_tl(t2, t2, 1); | |
2357 | ||
2358 | tcg_gen_or_tl(dst, t1, t2); | |
2359 | ||
2360 | tcg_temp_free(t1); | |
2361 | tcg_temp_free(t2); | |
2362 | tcg_temp_free(shift); | |
2363 | } | |
8194f35a IK |
2364 | #endif |
2365 | ||
64a88d5d | 2366 | #define CHECK_IU_FEATURE(dc, FEATURE) \ |
5578ceab | 2367 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
2368 | goto illegal_insn; |
2369 | #define CHECK_FPU_FEATURE(dc, FEATURE) \ | |
5578ceab | 2370 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
2371 | goto nfpu_insn; |
2372 | ||
0bee699e | 2373 | /* before an instruction, dc->pc must be static */ |
0184e266 | 2374 | static void disas_sparc_insn(DisasContext * dc, unsigned int insn) |
cf495bcf | 2375 | { |
0184e266 | 2376 | unsigned int opc, rs1, rs2, rd; |
42a8aa83 | 2377 | TCGv cpu_src1, cpu_src2, cpu_tmp1, cpu_tmp2; |
208ae657 | 2378 | TCGv_i32 cpu_src1_32, cpu_src2_32, cpu_dst_32; |
96eda024 | 2379 | TCGv_i64 cpu_src1_64, cpu_src2_64, cpu_dst_64; |
67526b20 | 2380 | target_long simm; |
7a3f1944 | 2381 | |
fdefe51c | 2382 | if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP | CPU_LOG_TB_OP_OPT))) { |
a8c768c0 | 2383 | tcg_gen_debug_insn_start(dc->pc); |
fdefe51c | 2384 | } |
0184e266 | 2385 | |
cf495bcf | 2386 | opc = GET_FIELD(insn, 0, 1); |
7a3f1944 | 2387 | |
cf495bcf | 2388 | rd = GET_FIELD(insn, 2, 6); |
6ae20372 | 2389 | |
42a8aa83 RH |
2390 | cpu_tmp1 = cpu_src1 = tcg_temp_new(); |
2391 | cpu_tmp2 = cpu_src2 = tcg_temp_new(); | |
6ae20372 | 2392 | |
cf495bcf | 2393 | switch (opc) { |
0f8a249a BS |
2394 | case 0: /* branches/sethi */ |
2395 | { | |
2396 | unsigned int xop = GET_FIELD(insn, 7, 9); | |
2397 | int32_t target; | |
2398 | switch (xop) { | |
3475187d | 2399 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2400 | case 0x1: /* V9 BPcc */ |
2401 | { | |
2402 | int cc; | |
2403 | ||
2404 | target = GET_FIELD_SP(insn, 0, 18); | |
86f1f2ae | 2405 | target = sign_extend(target, 19); |
0f8a249a BS |
2406 | target <<= 2; |
2407 | cc = GET_FIELD_SP(insn, 20, 21); | |
2408 | if (cc == 0) | |
d4a288ef | 2409 | do_branch(dc, target, insn, 0); |
0f8a249a | 2410 | else if (cc == 2) |
d4a288ef | 2411 | do_branch(dc, target, insn, 1); |
0f8a249a BS |
2412 | else |
2413 | goto illegal_insn; | |
2414 | goto jmp_insn; | |
2415 | } | |
2416 | case 0x3: /* V9 BPr */ | |
2417 | { | |
2418 | target = GET_FIELD_SP(insn, 0, 13) | | |
13846e70 | 2419 | (GET_FIELD_SP(insn, 20, 21) << 14); |
0f8a249a BS |
2420 | target = sign_extend(target, 16); |
2421 | target <<= 2; | |
9322a4bf | 2422 | cpu_src1 = get_src1(insn, cpu_src1); |
d4a288ef | 2423 | do_branch_reg(dc, target, insn, cpu_src1); |
0f8a249a BS |
2424 | goto jmp_insn; |
2425 | } | |
2426 | case 0x5: /* V9 FBPcc */ | |
2427 | { | |
2428 | int cc = GET_FIELD_SP(insn, 20, 21); | |
5b12f1e8 | 2429 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2430 | goto jmp_insn; |
5b12f1e8 | 2431 | } |
0f8a249a BS |
2432 | target = GET_FIELD_SP(insn, 0, 18); |
2433 | target = sign_extend(target, 19); | |
2434 | target <<= 2; | |
d4a288ef | 2435 | do_fbranch(dc, target, insn, cc); |
0f8a249a BS |
2436 | goto jmp_insn; |
2437 | } | |
a4d17f19 | 2438 | #else |
0f8a249a BS |
2439 | case 0x7: /* CBN+x */ |
2440 | { | |
2441 | goto ncp_insn; | |
2442 | } | |
2443 | #endif | |
2444 | case 0x2: /* BN+x */ | |
2445 | { | |
2446 | target = GET_FIELD(insn, 10, 31); | |
2447 | target = sign_extend(target, 22); | |
2448 | target <<= 2; | |
d4a288ef | 2449 | do_branch(dc, target, insn, 0); |
0f8a249a BS |
2450 | goto jmp_insn; |
2451 | } | |
2452 | case 0x6: /* FBN+x */ | |
2453 | { | |
5b12f1e8 | 2454 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2455 | goto jmp_insn; |
5b12f1e8 | 2456 | } |
0f8a249a BS |
2457 | target = GET_FIELD(insn, 10, 31); |
2458 | target = sign_extend(target, 22); | |
2459 | target <<= 2; | |
d4a288ef | 2460 | do_fbranch(dc, target, insn, 0); |
0f8a249a BS |
2461 | goto jmp_insn; |
2462 | } | |
2463 | case 0x4: /* SETHI */ | |
0f8a249a | 2464 | if (rd) { // nop |
0f8a249a | 2465 | uint32_t value = GET_FIELD(insn, 10, 31); |
2ea815ca BS |
2466 | TCGv r_const; |
2467 | ||
2468 | r_const = tcg_const_tl(value << 10); | |
2469 | gen_movl_TN_reg(rd, r_const); | |
2470 | tcg_temp_free(r_const); | |
0f8a249a | 2471 | } |
0f8a249a BS |
2472 | break; |
2473 | case 0x0: /* UNIMPL */ | |
2474 | default: | |
3475187d | 2475 | goto illegal_insn; |
0f8a249a BS |
2476 | } |
2477 | break; | |
2478 | } | |
2479 | break; | |
dc1a6971 BS |
2480 | case 1: /*CALL*/ |
2481 | { | |
0f8a249a | 2482 | target_long target = GET_FIELDs(insn, 2, 31) << 2; |
2ea815ca | 2483 | TCGv r_const; |
cf495bcf | 2484 | |
2ea815ca BS |
2485 | r_const = tcg_const_tl(dc->pc); |
2486 | gen_movl_TN_reg(15, r_const); | |
2487 | tcg_temp_free(r_const); | |
0f8a249a | 2488 | target += dc->pc; |
13a6dd00 | 2489 | gen_mov_pc_npc(dc); |
22036a49 AT |
2490 | #ifdef TARGET_SPARC64 |
2491 | if (unlikely(AM_CHECK(dc))) { | |
2492 | target &= 0xffffffffULL; | |
2493 | } | |
2494 | #endif | |
0f8a249a BS |
2495 | dc->npc = target; |
2496 | } | |
2497 | goto jmp_insn; | |
2498 | case 2: /* FPU & Logical Operations */ | |
2499 | { | |
2500 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
2501 | if (xop == 0x3a) { /* generate trap */ | |
bd49ed41 RH |
2502 | int cond = GET_FIELD(insn, 3, 6); |
2503 | TCGv_i32 trap; | |
2504 | int l1 = -1, mask; | |
3475187d | 2505 | |
bd49ed41 RH |
2506 | if (cond == 0) { |
2507 | /* Trap never. */ | |
2508 | break; | |
cf495bcf | 2509 | } |
b04d9890 | 2510 | |
bd49ed41 | 2511 | save_state(dc); |
b04d9890 | 2512 | |
bd49ed41 RH |
2513 | if (cond != 8) { |
2514 | /* Conditional trap. */ | |
3a49e759 | 2515 | DisasCompare cmp; |
3475187d | 2516 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2517 | /* V9 icc/xcc */ |
2518 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3a49e759 RH |
2519 | if (cc == 0) { |
2520 | gen_compare(&cmp, 0, cond, dc); | |
2521 | } else if (cc == 2) { | |
2522 | gen_compare(&cmp, 1, cond, dc); | |
2523 | } else { | |
0f8a249a | 2524 | goto illegal_insn; |
3a49e759 | 2525 | } |
3475187d | 2526 | #else |
3a49e759 | 2527 | gen_compare(&cmp, 0, cond, dc); |
3475187d | 2528 | #endif |
b158a785 | 2529 | l1 = gen_new_label(); |
3a49e759 RH |
2530 | tcg_gen_brcond_tl(tcg_invert_cond(cmp.cond), |
2531 | cmp.c1, cmp.c2, l1); | |
2532 | free_compare(&cmp); | |
bd49ed41 | 2533 | } |
b158a785 | 2534 | |
bd49ed41 RH |
2535 | mask = ((dc->def->features & CPU_FEATURE_HYPV) && supervisor(dc) |
2536 | ? UA2005_HTRAP_MASK : V8_TRAP_MASK); | |
2537 | ||
2538 | /* Don't use the normal temporaries, as they may well have | |
2539 | gone out of scope with the branch above. While we're | |
2540 | doing that we might as well pre-truncate to 32-bit. */ | |
2541 | trap = tcg_temp_new_i32(); | |
2542 | ||
2543 | rs1 = GET_FIELD_SP(insn, 14, 18); | |
2544 | if (IS_IMM) { | |
2545 | rs2 = GET_FIELD_SP(insn, 0, 6); | |
2546 | if (rs1 == 0) { | |
2547 | tcg_gen_movi_i32(trap, (rs2 & mask) + TT_TRAP); | |
2548 | /* Signal that the trap value is fully constant. */ | |
2549 | mask = 0; | |
2550 | } else { | |
2551 | TCGv t1 = tcg_temp_new(); | |
2552 | gen_movl_reg_TN(rs1, t1); | |
2553 | tcg_gen_trunc_tl_i32(trap, t1); | |
2554 | tcg_temp_free(t1); | |
2555 | tcg_gen_addi_i32(trap, trap, rs2); | |
2556 | } | |
2557 | } else { | |
2558 | TCGv t1 = tcg_temp_new(); | |
2559 | TCGv t2 = tcg_temp_new(); | |
2560 | rs2 = GET_FIELD_SP(insn, 0, 4); | |
2561 | gen_movl_reg_TN(rs1, t1); | |
2562 | gen_movl_reg_TN(rs2, t2); | |
2563 | tcg_gen_add_tl(t1, t1, t2); | |
2564 | tcg_gen_trunc_tl_i32(trap, t1); | |
2565 | tcg_temp_free(t1); | |
2566 | tcg_temp_free(t2); | |
2567 | } | |
2568 | if (mask != 0) { | |
2569 | tcg_gen_andi_i32(trap, trap, mask); | |
2570 | tcg_gen_addi_i32(trap, trap, TT_TRAP); | |
2571 | } | |
2572 | ||
2573 | gen_helper_raise_exception(cpu_env, trap); | |
2574 | tcg_temp_free_i32(trap); | |
b158a785 | 2575 | |
fe1755cb RH |
2576 | if (cond == 8) { |
2577 | /* An unconditional trap ends the TB. */ | |
2578 | dc->is_br = 1; | |
2579 | goto jmp_insn; | |
2580 | } else { | |
2581 | /* A conditional trap falls through to the next insn. */ | |
b158a785 | 2582 | gen_set_label(l1); |
fe1755cb | 2583 | break; |
cf495bcf FB |
2584 | } |
2585 | } else if (xop == 0x28) { | |
2586 | rs1 = GET_FIELD(insn, 13, 17); | |
2587 | switch(rs1) { | |
2588 | case 0: /* rdy */ | |
65fe7b09 BS |
2589 | #ifndef TARGET_SPARC64 |
2590 | case 0x01 ... 0x0e: /* undefined in the SPARCv8 | |
2591 | manual, rdy on the microSPARC | |
2592 | II */ | |
2593 | case 0x0f: /* stbar in the SPARCv8 manual, | |
2594 | rdy on the microSPARC II */ | |
2595 | case 0x10 ... 0x1f: /* implementation-dependent in the | |
2596 | SPARCv8 manual, rdy on the | |
2597 | microSPARC II */ | |
4a2ba232 FC |
2598 | /* Read Asr17 */ |
2599 | if (rs1 == 0x11 && dc->def->features & CPU_FEATURE_ASR17) { | |
2600 | TCGv r_const; | |
2601 | ||
2602 | /* Read Asr17 for a Leon3 monoprocessor */ | |
2603 | r_const = tcg_const_tl((1 << 8) | |
2604 | | (dc->def->nwindows - 1)); | |
2605 | gen_movl_TN_reg(rd, r_const); | |
2606 | tcg_temp_free(r_const); | |
2607 | break; | |
2608 | } | |
65fe7b09 | 2609 | #endif |
255e1fcb | 2610 | gen_movl_TN_reg(rd, cpu_y); |
cf495bcf | 2611 | break; |
3475187d | 2612 | #ifdef TARGET_SPARC64 |
0f8a249a | 2613 | case 0x2: /* V9 rdccr */ |
2ffd9176 | 2614 | gen_helper_compute_psr(cpu_env); |
063c3675 | 2615 | gen_helper_rdccr(cpu_dst, cpu_env); |
6ae20372 | 2616 | gen_movl_TN_reg(rd, cpu_dst); |
3475187d | 2617 | break; |
0f8a249a | 2618 | case 0x3: /* V9 rdasi */ |
255e1fcb | 2619 | tcg_gen_ext_i32_tl(cpu_dst, cpu_asi); |
6ae20372 | 2620 | gen_movl_TN_reg(rd, cpu_dst); |
3475187d | 2621 | break; |
0f8a249a | 2622 | case 0x4: /* V9 rdtick */ |
ccd4a219 | 2623 | { |
a7812ae4 | 2624 | TCGv_ptr r_tickptr; |
ccd4a219 | 2625 | |
a7812ae4 | 2626 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2627 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2628 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
2629 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2630 | tcg_temp_free_ptr(r_tickptr); | |
6ae20372 | 2631 | gen_movl_TN_reg(rd, cpu_dst); |
ccd4a219 | 2632 | } |
3475187d | 2633 | break; |
0f8a249a | 2634 | case 0x5: /* V9 rdpc */ |
2ea815ca BS |
2635 | { |
2636 | TCGv r_const; | |
2637 | ||
22036a49 AT |
2638 | if (unlikely(AM_CHECK(dc))) { |
2639 | r_const = tcg_const_tl(dc->pc & 0xffffffffULL); | |
2640 | } else { | |
2641 | r_const = tcg_const_tl(dc->pc); | |
2642 | } | |
2ea815ca BS |
2643 | gen_movl_TN_reg(rd, r_const); |
2644 | tcg_temp_free(r_const); | |
2645 | } | |
0f8a249a BS |
2646 | break; |
2647 | case 0x6: /* V9 rdfprs */ | |
255e1fcb | 2648 | tcg_gen_ext_i32_tl(cpu_dst, cpu_fprs); |
6ae20372 | 2649 | gen_movl_TN_reg(rd, cpu_dst); |
3475187d | 2650 | break; |
65fe7b09 BS |
2651 | case 0xf: /* V9 membar */ |
2652 | break; /* no effect */ | |
0f8a249a | 2653 | case 0x13: /* Graphics Status */ |
5b12f1e8 | 2654 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 2655 | goto jmp_insn; |
5b12f1e8 | 2656 | } |
255e1fcb | 2657 | gen_movl_TN_reg(rd, cpu_gsr); |
725cb90b | 2658 | break; |
9d926598 BS |
2659 | case 0x16: /* Softint */ |
2660 | tcg_gen_ext_i32_tl(cpu_dst, cpu_softint); | |
2661 | gen_movl_TN_reg(rd, cpu_dst); | |
2662 | break; | |
0f8a249a | 2663 | case 0x17: /* Tick compare */ |
255e1fcb | 2664 | gen_movl_TN_reg(rd, cpu_tick_cmpr); |
83469015 | 2665 | break; |
0f8a249a | 2666 | case 0x18: /* System tick */ |
ccd4a219 | 2667 | { |
a7812ae4 | 2668 | TCGv_ptr r_tickptr; |
ccd4a219 | 2669 | |
a7812ae4 | 2670 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2671 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2672 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
2673 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2674 | tcg_temp_free_ptr(r_tickptr); | |
6ae20372 | 2675 | gen_movl_TN_reg(rd, cpu_dst); |
ccd4a219 | 2676 | } |
83469015 | 2677 | break; |
0f8a249a | 2678 | case 0x19: /* System tick compare */ |
255e1fcb | 2679 | gen_movl_TN_reg(rd, cpu_stick_cmpr); |
83469015 | 2680 | break; |
0f8a249a BS |
2681 | case 0x10: /* Performance Control */ |
2682 | case 0x11: /* Performance Instrumentation Counter */ | |
2683 | case 0x12: /* Dispatch Control */ | |
2684 | case 0x14: /* Softint set, WO */ | |
2685 | case 0x15: /* Softint clear, WO */ | |
3475187d FB |
2686 | #endif |
2687 | default: | |
cf495bcf FB |
2688 | goto illegal_insn; |
2689 | } | |
e8af50a3 | 2690 | #if !defined(CONFIG_USER_ONLY) |
e9ebed4d | 2691 | } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */ |
3475187d | 2692 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
2693 | if (!supervisor(dc)) |
2694 | goto priv_insn; | |
2ffd9176 | 2695 | gen_helper_compute_psr(cpu_env); |
8393617c | 2696 | dc->cc_op = CC_OP_FLAGS; |
063c3675 | 2697 | gen_helper_rdpsr(cpu_dst, cpu_env); |
e9ebed4d | 2698 | #else |
fb79ceb9 | 2699 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2700 | if (!hypervisor(dc)) |
2701 | goto priv_insn; | |
2702 | rs1 = GET_FIELD(insn, 13, 17); | |
2703 | switch (rs1) { | |
2704 | case 0: // hpstate | |
2705 | // gen_op_rdhpstate(); | |
2706 | break; | |
2707 | case 1: // htstate | |
2708 | // gen_op_rdhtstate(); | |
2709 | break; | |
2710 | case 3: // hintp | |
255e1fcb | 2711 | tcg_gen_mov_tl(cpu_dst, cpu_hintp); |
e9ebed4d BS |
2712 | break; |
2713 | case 5: // htba | |
255e1fcb | 2714 | tcg_gen_mov_tl(cpu_dst, cpu_htba); |
e9ebed4d BS |
2715 | break; |
2716 | case 6: // hver | |
255e1fcb | 2717 | tcg_gen_mov_tl(cpu_dst, cpu_hver); |
e9ebed4d BS |
2718 | break; |
2719 | case 31: // hstick_cmpr | |
255e1fcb | 2720 | tcg_gen_mov_tl(cpu_dst, cpu_hstick_cmpr); |
e9ebed4d BS |
2721 | break; |
2722 | default: | |
2723 | goto illegal_insn; | |
2724 | } | |
2725 | #endif | |
6ae20372 | 2726 | gen_movl_TN_reg(rd, cpu_dst); |
e8af50a3 | 2727 | break; |
3475187d | 2728 | } else if (xop == 0x2a) { /* rdwim / V9 rdpr */ |
0f8a249a BS |
2729 | if (!supervisor(dc)) |
2730 | goto priv_insn; | |
3475187d FB |
2731 | #ifdef TARGET_SPARC64 |
2732 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a BS |
2733 | switch (rs1) { |
2734 | case 0: // tpc | |
375ee38b | 2735 | { |
a7812ae4 | 2736 | TCGv_ptr r_tsptr; |
375ee38b | 2737 | |
a7812ae4 | 2738 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2739 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
a7812ae4 | 2740 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2741 | offsetof(trap_state, tpc)); |
a7812ae4 | 2742 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2743 | } |
0f8a249a BS |
2744 | break; |
2745 | case 1: // tnpc | |
375ee38b | 2746 | { |
a7812ae4 | 2747 | TCGv_ptr r_tsptr; |
375ee38b | 2748 | |
a7812ae4 | 2749 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2750 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 2751 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2752 | offsetof(trap_state, tnpc)); |
a7812ae4 | 2753 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2754 | } |
0f8a249a BS |
2755 | break; |
2756 | case 2: // tstate | |
375ee38b | 2757 | { |
a7812ae4 | 2758 | TCGv_ptr r_tsptr; |
375ee38b | 2759 | |
a7812ae4 | 2760 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2761 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 2762 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2763 | offsetof(trap_state, tstate)); |
a7812ae4 | 2764 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2765 | } |
0f8a249a BS |
2766 | break; |
2767 | case 3: // tt | |
375ee38b | 2768 | { |
a7812ae4 | 2769 | TCGv_ptr r_tsptr; |
375ee38b | 2770 | |
a7812ae4 | 2771 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 2772 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
a7812ae4 | 2773 | tcg_gen_ld_i32(cpu_tmp32, r_tsptr, |
375ee38b | 2774 | offsetof(trap_state, tt)); |
a7812ae4 PB |
2775 | tcg_temp_free_ptr(r_tsptr); |
2776 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); | |
375ee38b | 2777 | } |
0f8a249a BS |
2778 | break; |
2779 | case 4: // tick | |
ccd4a219 | 2780 | { |
a7812ae4 | 2781 | TCGv_ptr r_tickptr; |
ccd4a219 | 2782 | |
a7812ae4 | 2783 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 2784 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 2785 | offsetof(CPUSPARCState, tick)); |
a7812ae4 | 2786 | gen_helper_tick_get_count(cpu_tmp0, r_tickptr); |
ece43b8d | 2787 | gen_movl_TN_reg(rd, cpu_tmp0); |
a7812ae4 | 2788 | tcg_temp_free_ptr(r_tickptr); |
ccd4a219 | 2789 | } |
0f8a249a BS |
2790 | break; |
2791 | case 5: // tba | |
255e1fcb | 2792 | tcg_gen_mov_tl(cpu_tmp0, cpu_tbr); |
0f8a249a BS |
2793 | break; |
2794 | case 6: // pstate | |
77f193da BS |
2795 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2796 | offsetof(CPUSPARCState, pstate)); | |
ece43b8d | 2797 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2798 | break; |
2799 | case 7: // tl | |
77f193da BS |
2800 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2801 | offsetof(CPUSPARCState, tl)); | |
ece43b8d | 2802 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2803 | break; |
2804 | case 8: // pil | |
77f193da BS |
2805 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2806 | offsetof(CPUSPARCState, psrpil)); | |
ece43b8d | 2807 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2808 | break; |
2809 | case 9: // cwp | |
063c3675 | 2810 | gen_helper_rdcwp(cpu_tmp0, cpu_env); |
0f8a249a BS |
2811 | break; |
2812 | case 10: // cansave | |
77f193da BS |
2813 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2814 | offsetof(CPUSPARCState, cansave)); | |
ece43b8d | 2815 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2816 | break; |
2817 | case 11: // canrestore | |
77f193da BS |
2818 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2819 | offsetof(CPUSPARCState, canrestore)); | |
ece43b8d | 2820 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2821 | break; |
2822 | case 12: // cleanwin | |
77f193da BS |
2823 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2824 | offsetof(CPUSPARCState, cleanwin)); | |
ece43b8d | 2825 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2826 | break; |
2827 | case 13: // otherwin | |
77f193da BS |
2828 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2829 | offsetof(CPUSPARCState, otherwin)); | |
ece43b8d | 2830 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2831 | break; |
2832 | case 14: // wstate | |
77f193da BS |
2833 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2834 | offsetof(CPUSPARCState, wstate)); | |
ece43b8d | 2835 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a | 2836 | break; |
e9ebed4d | 2837 | case 16: // UA2005 gl |
fb79ceb9 | 2838 | CHECK_IU_FEATURE(dc, GL); |
77f193da BS |
2839 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2840 | offsetof(CPUSPARCState, gl)); | |
ece43b8d | 2841 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
e9ebed4d BS |
2842 | break; |
2843 | case 26: // UA2005 strand status | |
fb79ceb9 | 2844 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2845 | if (!hypervisor(dc)) |
2846 | goto priv_insn; | |
527067d8 | 2847 | tcg_gen_mov_tl(cpu_tmp0, cpu_ssr); |
e9ebed4d | 2848 | break; |
0f8a249a | 2849 | case 31: // ver |
255e1fcb | 2850 | tcg_gen_mov_tl(cpu_tmp0, cpu_ver); |
0f8a249a BS |
2851 | break; |
2852 | case 15: // fq | |
2853 | default: | |
2854 | goto illegal_insn; | |
2855 | } | |
3475187d | 2856 | #else |
255e1fcb | 2857 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_wim); |
3475187d | 2858 | #endif |
ece43b8d | 2859 | gen_movl_TN_reg(rd, cpu_tmp0); |
e8af50a3 | 2860 | break; |
3475187d FB |
2861 | } else if (xop == 0x2b) { /* rdtbr / V9 flushw */ |
2862 | #ifdef TARGET_SPARC64 | |
66442b07 | 2863 | save_state(dc); |
063c3675 | 2864 | gen_helper_flushw(cpu_env); |
3475187d | 2865 | #else |
0f8a249a BS |
2866 | if (!supervisor(dc)) |
2867 | goto priv_insn; | |
255e1fcb | 2868 | gen_movl_TN_reg(rd, cpu_tbr); |
3475187d | 2869 | #endif |
e8af50a3 FB |
2870 | break; |
2871 | #endif | |
0f8a249a | 2872 | } else if (xop == 0x34) { /* FPU Operations */ |
5b12f1e8 | 2873 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 2874 | goto jmp_insn; |
5b12f1e8 | 2875 | } |
0f8a249a | 2876 | gen_op_clear_ieee_excp_and_FTT(); |
e8af50a3 | 2877 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
2878 | rs2 = GET_FIELD(insn, 27, 31); |
2879 | xop = GET_FIELD(insn, 18, 26); | |
66442b07 | 2880 | save_state(dc); |
0f8a249a | 2881 | switch (xop) { |
dc1a6971 | 2882 | case 0x1: /* fmovs */ |
208ae657 RH |
2883 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
2884 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
dc1a6971 BS |
2885 | break; |
2886 | case 0x5: /* fnegs */ | |
61f17f6e | 2887 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fnegs); |
dc1a6971 BS |
2888 | break; |
2889 | case 0x9: /* fabss */ | |
61f17f6e | 2890 | gen_ne_fop_FF(dc, rd, rs2, gen_helper_fabss); |
dc1a6971 BS |
2891 | break; |
2892 | case 0x29: /* fsqrts */ | |
2893 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 2894 | gen_fop_FF(dc, rd, rs2, gen_helper_fsqrts); |
dc1a6971 BS |
2895 | break; |
2896 | case 0x2a: /* fsqrtd */ | |
2897 | CHECK_FPU_FEATURE(dc, FSQRT); | |
61f17f6e | 2898 | gen_fop_DD(dc, rd, rs2, gen_helper_fsqrtd); |
dc1a6971 BS |
2899 | break; |
2900 | case 0x2b: /* fsqrtq */ | |
2901 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2902 | gen_fop_QQ(dc, rd, rs2, gen_helper_fsqrtq); |
dc1a6971 BS |
2903 | break; |
2904 | case 0x41: /* fadds */ | |
61f17f6e | 2905 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fadds); |
dc1a6971 BS |
2906 | break; |
2907 | case 0x42: /* faddd */ | |
61f17f6e | 2908 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_faddd); |
dc1a6971 BS |
2909 | break; |
2910 | case 0x43: /* faddq */ | |
2911 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2912 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_faddq); |
dc1a6971 BS |
2913 | break; |
2914 | case 0x45: /* fsubs */ | |
61f17f6e | 2915 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fsubs); |
dc1a6971 BS |
2916 | break; |
2917 | case 0x46: /* fsubd */ | |
61f17f6e | 2918 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fsubd); |
dc1a6971 BS |
2919 | break; |
2920 | case 0x47: /* fsubq */ | |
2921 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2922 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fsubq); |
dc1a6971 BS |
2923 | break; |
2924 | case 0x49: /* fmuls */ | |
2925 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 2926 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fmuls); |
dc1a6971 BS |
2927 | break; |
2928 | case 0x4a: /* fmuld */ | |
2929 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 2930 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld); |
dc1a6971 BS |
2931 | break; |
2932 | case 0x4b: /* fmulq */ | |
2933 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
2934 | CHECK_FPU_FEATURE(dc, FMUL); | |
61f17f6e | 2935 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fmulq); |
dc1a6971 BS |
2936 | break; |
2937 | case 0x4d: /* fdivs */ | |
61f17f6e | 2938 | gen_fop_FFF(dc, rd, rs1, rs2, gen_helper_fdivs); |
dc1a6971 BS |
2939 | break; |
2940 | case 0x4e: /* fdivd */ | |
61f17f6e | 2941 | gen_fop_DDD(dc, rd, rs1, rs2, gen_helper_fdivd); |
dc1a6971 BS |
2942 | break; |
2943 | case 0x4f: /* fdivq */ | |
2944 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2945 | gen_fop_QQQ(dc, rd, rs1, rs2, gen_helper_fdivq); |
dc1a6971 BS |
2946 | break; |
2947 | case 0x69: /* fsmuld */ | |
2948 | CHECK_FPU_FEATURE(dc, FSMULD); | |
61f17f6e | 2949 | gen_fop_DFF(dc, rd, rs1, rs2, gen_helper_fsmuld); |
dc1a6971 BS |
2950 | break; |
2951 | case 0x6e: /* fdmulq */ | |
2952 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2953 | gen_fop_QDD(dc, rd, rs1, rs2, gen_helper_fdmulq); |
dc1a6971 BS |
2954 | break; |
2955 | case 0xc4: /* fitos */ | |
61f17f6e | 2956 | gen_fop_FF(dc, rd, rs2, gen_helper_fitos); |
dc1a6971 BS |
2957 | break; |
2958 | case 0xc6: /* fdtos */ | |
61f17f6e | 2959 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtos); |
dc1a6971 BS |
2960 | break; |
2961 | case 0xc7: /* fqtos */ | |
2962 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2963 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtos); |
dc1a6971 BS |
2964 | break; |
2965 | case 0xc8: /* fitod */ | |
61f17f6e | 2966 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fitod); |
dc1a6971 BS |
2967 | break; |
2968 | case 0xc9: /* fstod */ | |
61f17f6e | 2969 | gen_ne_fop_DF(dc, rd, rs2, gen_helper_fstod); |
dc1a6971 BS |
2970 | break; |
2971 | case 0xcb: /* fqtod */ | |
2972 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2973 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtod); |
dc1a6971 BS |
2974 | break; |
2975 | case 0xcc: /* fitoq */ | |
2976 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2977 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fitoq); |
dc1a6971 BS |
2978 | break; |
2979 | case 0xcd: /* fstoq */ | |
2980 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2981 | gen_ne_fop_QF(dc, rd, rs2, gen_helper_fstoq); |
dc1a6971 BS |
2982 | break; |
2983 | case 0xce: /* fdtoq */ | |
2984 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2985 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fdtoq); |
dc1a6971 BS |
2986 | break; |
2987 | case 0xd1: /* fstoi */ | |
61f17f6e | 2988 | gen_fop_FF(dc, rd, rs2, gen_helper_fstoi); |
dc1a6971 BS |
2989 | break; |
2990 | case 0xd2: /* fdtoi */ | |
61f17f6e | 2991 | gen_fop_FD(dc, rd, rs2, gen_helper_fdtoi); |
dc1a6971 BS |
2992 | break; |
2993 | case 0xd3: /* fqtoi */ | |
2994 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 2995 | gen_fop_FQ(dc, rd, rs2, gen_helper_fqtoi); |
dc1a6971 | 2996 | break; |
3475187d | 2997 | #ifdef TARGET_SPARC64 |
dc1a6971 | 2998 | case 0x2: /* V9 fmovd */ |
96eda024 RH |
2999 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
3000 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
dc1a6971 BS |
3001 | break; |
3002 | case 0x3: /* V9 fmovq */ | |
3003 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
ac11f776 | 3004 | gen_move_Q(rd, rs2); |
dc1a6971 BS |
3005 | break; |
3006 | case 0x6: /* V9 fnegd */ | |
61f17f6e | 3007 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fnegd); |
dc1a6971 BS |
3008 | break; |
3009 | case 0x7: /* V9 fnegq */ | |
3010 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3011 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fnegq); |
dc1a6971 BS |
3012 | break; |
3013 | case 0xa: /* V9 fabsd */ | |
61f17f6e | 3014 | gen_ne_fop_DD(dc, rd, rs2, gen_helper_fabsd); |
dc1a6971 BS |
3015 | break; |
3016 | case 0xb: /* V9 fabsq */ | |
3017 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3018 | gen_ne_fop_QQ(dc, rd, rs2, gen_helper_fabsq); |
dc1a6971 BS |
3019 | break; |
3020 | case 0x81: /* V9 fstox */ | |
61f17f6e | 3021 | gen_fop_DF(dc, rd, rs2, gen_helper_fstox); |
dc1a6971 BS |
3022 | break; |
3023 | case 0x82: /* V9 fdtox */ | |
61f17f6e | 3024 | gen_fop_DD(dc, rd, rs2, gen_helper_fdtox); |
dc1a6971 BS |
3025 | break; |
3026 | case 0x83: /* V9 fqtox */ | |
3027 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3028 | gen_fop_DQ(dc, rd, rs2, gen_helper_fqtox); |
dc1a6971 BS |
3029 | break; |
3030 | case 0x84: /* V9 fxtos */ | |
61f17f6e | 3031 | gen_fop_FD(dc, rd, rs2, gen_helper_fxtos); |
dc1a6971 BS |
3032 | break; |
3033 | case 0x88: /* V9 fxtod */ | |
61f17f6e | 3034 | gen_fop_DD(dc, rd, rs2, gen_helper_fxtod); |
dc1a6971 BS |
3035 | break; |
3036 | case 0x8c: /* V9 fxtoq */ | |
3037 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
61f17f6e | 3038 | gen_ne_fop_QD(dc, rd, rs2, gen_helper_fxtoq); |
dc1a6971 | 3039 | break; |
0f8a249a | 3040 | #endif |
dc1a6971 BS |
3041 | default: |
3042 | goto illegal_insn; | |
0f8a249a BS |
3043 | } |
3044 | } else if (xop == 0x35) { /* FPU Operations */ | |
3475187d | 3045 | #ifdef TARGET_SPARC64 |
0f8a249a | 3046 | int cond; |
3475187d | 3047 | #endif |
5b12f1e8 | 3048 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 3049 | goto jmp_insn; |
5b12f1e8 | 3050 | } |
0f8a249a | 3051 | gen_op_clear_ieee_excp_and_FTT(); |
cf495bcf | 3052 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
3053 | rs2 = GET_FIELD(insn, 27, 31); |
3054 | xop = GET_FIELD(insn, 18, 26); | |
66442b07 | 3055 | save_state(dc); |
dcf24905 | 3056 | |
690995a6 RH |
3057 | #ifdef TARGET_SPARC64 |
3058 | #define FMOVR(sz) \ | |
3059 | do { \ | |
3060 | DisasCompare cmp; \ | |
3061 | cond = GET_FIELD_SP(insn, 14, 17); \ | |
3062 | cpu_src1 = get_src1(insn, cpu_src1); \ | |
3063 | gen_compare_reg(&cmp, cond, cpu_src1); \ | |
3064 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3065 | free_compare(&cmp); \ | |
3066 | } while (0) | |
3067 | ||
3068 | if ((xop & 0x11f) == 0x005) { /* V9 fmovsr */ | |
3069 | FMOVR(s); | |
0f8a249a BS |
3070 | break; |
3071 | } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr | |
690995a6 | 3072 | FMOVR(d); |
0f8a249a BS |
3073 | break; |
3074 | } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr | |
64a88d5d | 3075 | CHECK_FPU_FEATURE(dc, FLOAT128); |
690995a6 | 3076 | FMOVR(q); |
1f587329 | 3077 | break; |
0f8a249a | 3078 | } |
690995a6 | 3079 | #undef FMOVR |
0f8a249a BS |
3080 | #endif |
3081 | switch (xop) { | |
3475187d | 3082 | #ifdef TARGET_SPARC64 |
7e480893 RH |
3083 | #define FMOVCC(fcc, sz) \ |
3084 | do { \ | |
3085 | DisasCompare cmp; \ | |
714547bb | 3086 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3087 | gen_fcompare(&cmp, fcc, cond); \ |
3088 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3089 | free_compare(&cmp); \ | |
3090 | } while (0) | |
3091 | ||
0f8a249a | 3092 | case 0x001: /* V9 fmovscc %fcc0 */ |
7e480893 | 3093 | FMOVCC(0, s); |
0f8a249a BS |
3094 | break; |
3095 | case 0x002: /* V9 fmovdcc %fcc0 */ | |
7e480893 | 3096 | FMOVCC(0, d); |
0f8a249a BS |
3097 | break; |
3098 | case 0x003: /* V9 fmovqcc %fcc0 */ | |
64a88d5d | 3099 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3100 | FMOVCC(0, q); |
1f587329 | 3101 | break; |
0f8a249a | 3102 | case 0x041: /* V9 fmovscc %fcc1 */ |
7e480893 | 3103 | FMOVCC(1, s); |
0f8a249a BS |
3104 | break; |
3105 | case 0x042: /* V9 fmovdcc %fcc1 */ | |
7e480893 | 3106 | FMOVCC(1, d); |
0f8a249a BS |
3107 | break; |
3108 | case 0x043: /* V9 fmovqcc %fcc1 */ | |
64a88d5d | 3109 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3110 | FMOVCC(1, q); |
1f587329 | 3111 | break; |
0f8a249a | 3112 | case 0x081: /* V9 fmovscc %fcc2 */ |
7e480893 | 3113 | FMOVCC(2, s); |
0f8a249a BS |
3114 | break; |
3115 | case 0x082: /* V9 fmovdcc %fcc2 */ | |
7e480893 | 3116 | FMOVCC(2, d); |
0f8a249a BS |
3117 | break; |
3118 | case 0x083: /* V9 fmovqcc %fcc2 */ | |
64a88d5d | 3119 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3120 | FMOVCC(2, q); |
1f587329 | 3121 | break; |
0f8a249a | 3122 | case 0x0c1: /* V9 fmovscc %fcc3 */ |
7e480893 | 3123 | FMOVCC(3, s); |
0f8a249a BS |
3124 | break; |
3125 | case 0x0c2: /* V9 fmovdcc %fcc3 */ | |
7e480893 | 3126 | FMOVCC(3, d); |
0f8a249a BS |
3127 | break; |
3128 | case 0x0c3: /* V9 fmovqcc %fcc3 */ | |
64a88d5d | 3129 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3130 | FMOVCC(3, q); |
1f587329 | 3131 | break; |
7e480893 RH |
3132 | #undef FMOVCC |
3133 | #define FMOVCC(xcc, sz) \ | |
3134 | do { \ | |
3135 | DisasCompare cmp; \ | |
714547bb | 3136 | cond = GET_FIELD_SP(insn, 14, 17); \ |
7e480893 RH |
3137 | gen_compare(&cmp, xcc, cond, dc); \ |
3138 | gen_fmov##sz(dc, &cmp, rd, rs2); \ | |
3139 | free_compare(&cmp); \ | |
3140 | } while (0) | |
19f329ad | 3141 | |
0f8a249a | 3142 | case 0x101: /* V9 fmovscc %icc */ |
7e480893 | 3143 | FMOVCC(0, s); |
0f8a249a BS |
3144 | break; |
3145 | case 0x102: /* V9 fmovdcc %icc */ | |
7e480893 | 3146 | FMOVCC(0, d); |
b7d69dc2 | 3147 | break; |
0f8a249a | 3148 | case 0x103: /* V9 fmovqcc %icc */ |
64a88d5d | 3149 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3150 | FMOVCC(0, q); |
1f587329 | 3151 | break; |
0f8a249a | 3152 | case 0x181: /* V9 fmovscc %xcc */ |
7e480893 | 3153 | FMOVCC(1, s); |
0f8a249a BS |
3154 | break; |
3155 | case 0x182: /* V9 fmovdcc %xcc */ | |
7e480893 | 3156 | FMOVCC(1, d); |
0f8a249a BS |
3157 | break; |
3158 | case 0x183: /* V9 fmovqcc %xcc */ | |
64a88d5d | 3159 | CHECK_FPU_FEATURE(dc, FLOAT128); |
7e480893 | 3160 | FMOVCC(1, q); |
1f587329 | 3161 | break; |
7e480893 | 3162 | #undef FMOVCC |
1f587329 BS |
3163 | #endif |
3164 | case 0x51: /* fcmps, V9 %fcc */ | |
208ae657 RH |
3165 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3166 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3167 | gen_op_fcmps(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a | 3168 | break; |
1f587329 | 3169 | case 0x52: /* fcmpd, V9 %fcc */ |
03fb8cfc RH |
3170 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3171 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3172 | gen_op_fcmpd(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3173 | break; |
1f587329 | 3174 | case 0x53: /* fcmpq, V9 %fcc */ |
64a88d5d | 3175 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3176 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3177 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3178 | gen_op_fcmpq(rd & 3); |
1f587329 | 3179 | break; |
0f8a249a | 3180 | case 0x55: /* fcmpes, V9 %fcc */ |
208ae657 RH |
3181 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
3182 | cpu_src2_32 = gen_load_fpr_F(dc, rs2); | |
3183 | gen_op_fcmpes(rd & 3, cpu_src1_32, cpu_src2_32); | |
0f8a249a BS |
3184 | break; |
3185 | case 0x56: /* fcmped, V9 %fcc */ | |
03fb8cfc RH |
3186 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
3187 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
3188 | gen_op_fcmped(rd & 3, cpu_src1_64, cpu_src2_64); | |
0f8a249a | 3189 | break; |
1f587329 | 3190 | case 0x57: /* fcmpeq, V9 %fcc */ |
64a88d5d | 3191 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3192 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3193 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3194 | gen_op_fcmpeq(rd & 3); |
1f587329 | 3195 | break; |
0f8a249a BS |
3196 | default: |
3197 | goto illegal_insn; | |
3198 | } | |
0f8a249a BS |
3199 | } else if (xop == 0x2) { |
3200 | // clr/mov shortcut | |
e80cfcfc FB |
3201 | |
3202 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a | 3203 | if (rs1 == 0) { |
1a2fb1c0 | 3204 | // or %g0, x, y -> mov T0, x; mov y, T0 |
0f8a249a | 3205 | if (IS_IMM) { /* immediate */ |
2ea815ca BS |
3206 | TCGv r_const; |
3207 | ||
67526b20 BS |
3208 | simm = GET_FIELDs(insn, 19, 31); |
3209 | r_const = tcg_const_tl(simm); | |
2ea815ca BS |
3210 | gen_movl_TN_reg(rd, r_const); |
3211 | tcg_temp_free(r_const); | |
0f8a249a BS |
3212 | } else { /* register */ |
3213 | rs2 = GET_FIELD(insn, 27, 31); | |
6ae20372 | 3214 | gen_movl_reg_TN(rs2, cpu_dst); |
9c6c6662 | 3215 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 3216 | } |
0f8a249a | 3217 | } else { |
9322a4bf | 3218 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3219 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3220 | simm = GET_FIELDs(insn, 19, 31); |
3221 | tcg_gen_ori_tl(cpu_dst, cpu_src1, simm); | |
9c6c6662 | 3222 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
3223 | } else { /* register */ |
3224 | // or x, %g0, y -> mov T1, x; mov y, T1 | |
3225 | rs2 = GET_FIELD(insn, 27, 31); | |
3226 | if (rs2 != 0) { | |
6ae20372 BS |
3227 | gen_movl_reg_TN(rs2, cpu_src2); |
3228 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); | |
9c6c6662 | 3229 | gen_movl_TN_reg(rd, cpu_dst); |
6f551262 | 3230 | } else |
9c6c6662 | 3231 | gen_movl_TN_reg(rd, cpu_src1); |
0f8a249a | 3232 | } |
0f8a249a | 3233 | } |
83469015 | 3234 | #ifdef TARGET_SPARC64 |
0f8a249a | 3235 | } else if (xop == 0x25) { /* sll, V9 sllx */ |
9322a4bf | 3236 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3237 | if (IS_IMM) { /* immediate */ |
67526b20 | 3238 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3239 | if (insn & (1 << 12)) { |
67526b20 | 3240 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3241 | } else { |
67526b20 | 3242 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x1f); |
1a2fb1c0 | 3243 | } |
0f8a249a | 3244 | } else { /* register */ |
83469015 | 3245 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 3246 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 3247 | if (insn & (1 << 12)) { |
6ae20372 | 3248 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
1a2fb1c0 | 3249 | } else { |
6ae20372 | 3250 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
1a2fb1c0 | 3251 | } |
01b1fa6d | 3252 | tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); |
83469015 | 3253 | } |
6ae20372 | 3254 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 3255 | } else if (xop == 0x26) { /* srl, V9 srlx */ |
9322a4bf | 3256 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3257 | if (IS_IMM) { /* immediate */ |
67526b20 | 3258 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3259 | if (insn & (1 << 12)) { |
67526b20 | 3260 | tcg_gen_shri_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3261 | } else { |
6ae20372 | 3262 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
67526b20 | 3263 | tcg_gen_shri_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3264 | } |
0f8a249a | 3265 | } else { /* register */ |
83469015 | 3266 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 3267 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 3268 | if (insn & (1 << 12)) { |
6ae20372 BS |
3269 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3270 | tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3271 | } else { |
6ae20372 BS |
3272 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
3273 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
3274 | tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 3275 | } |
83469015 | 3276 | } |
6ae20372 | 3277 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 3278 | } else if (xop == 0x27) { /* sra, V9 srax */ |
9322a4bf | 3279 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3280 | if (IS_IMM) { /* immediate */ |
67526b20 | 3281 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3282 | if (insn & (1 << 12)) { |
67526b20 | 3283 | tcg_gen_sari_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3284 | } else { |
6ae20372 | 3285 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
527067d8 | 3286 | tcg_gen_ext32s_i64(cpu_dst, cpu_dst); |
67526b20 | 3287 | tcg_gen_sari_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3288 | } |
0f8a249a | 3289 | } else { /* register */ |
83469015 | 3290 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 3291 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 3292 | if (insn & (1 << 12)) { |
6ae20372 BS |
3293 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3294 | tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3295 | } else { |
6ae20372 BS |
3296 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
3297 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
527067d8 | 3298 | tcg_gen_ext32s_i64(cpu_dst, cpu_dst); |
6ae20372 | 3299 | tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); |
1a2fb1c0 | 3300 | } |
83469015 | 3301 | } |
6ae20372 | 3302 | gen_movl_TN_reg(rd, cpu_dst); |
e80cfcfc | 3303 | #endif |
fcc72045 | 3304 | } else if (xop < 0x36) { |
cf495bcf | 3305 | if (xop < 0x20) { |
41d72852 BS |
3306 | cpu_src1 = get_src1(insn, cpu_src1); |
3307 | cpu_src2 = get_src2(insn, cpu_src2); | |
cf495bcf | 3308 | switch (xop & ~0x10) { |
b89e94af | 3309 | case 0x0: /* add */ |
41d72852 BS |
3310 | if (IS_IMM) { |
3311 | simm = GET_FIELDs(insn, 19, 31); | |
3312 | if (xop & 0x10) { | |
3313 | gen_op_addi_cc(cpu_dst, cpu_src1, simm); | |
bdf9f35d BS |
3314 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); |
3315 | dc->cc_op = CC_OP_ADD; | |
41d72852 BS |
3316 | } else { |
3317 | tcg_gen_addi_tl(cpu_dst, cpu_src1, simm); | |
3318 | } | |
3319 | } else { | |
3320 | if (xop & 0x10) { | |
3321 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); | |
bdf9f35d BS |
3322 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); |
3323 | dc->cc_op = CC_OP_ADD; | |
41d72852 BS |
3324 | } else { |
3325 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
3326 | } | |
3327 | } | |
cf495bcf | 3328 | break; |
b89e94af | 3329 | case 0x1: /* and */ |
41d72852 BS |
3330 | if (IS_IMM) { |
3331 | simm = GET_FIELDs(insn, 19, 31); | |
3332 | tcg_gen_andi_tl(cpu_dst, cpu_src1, simm); | |
3333 | } else { | |
3334 | tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); | |
3335 | } | |
3336 | if (xop & 0x10) { | |
38482a77 BS |
3337 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3338 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3339 | dc->cc_op = CC_OP_LOGIC; | |
41d72852 | 3340 | } |
cf495bcf | 3341 | break; |
b89e94af | 3342 | case 0x2: /* or */ |
41d72852 BS |
3343 | if (IS_IMM) { |
3344 | simm = GET_FIELDs(insn, 19, 31); | |
3345 | tcg_gen_ori_tl(cpu_dst, cpu_src1, simm); | |
3346 | } else { | |
3347 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); | |
3348 | } | |
8393617c | 3349 | if (xop & 0x10) { |
38482a77 BS |
3350 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3351 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3352 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3353 | } |
0f8a249a | 3354 | break; |
b89e94af | 3355 | case 0x3: /* xor */ |
41d72852 BS |
3356 | if (IS_IMM) { |
3357 | simm = GET_FIELDs(insn, 19, 31); | |
3358 | tcg_gen_xori_tl(cpu_dst, cpu_src1, simm); | |
3359 | } else { | |
3360 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); | |
3361 | } | |
8393617c | 3362 | if (xop & 0x10) { |
38482a77 BS |
3363 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3364 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3365 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3366 | } |
cf495bcf | 3367 | break; |
b89e94af | 3368 | case 0x4: /* sub */ |
41d72852 BS |
3369 | if (IS_IMM) { |
3370 | simm = GET_FIELDs(insn, 19, 31); | |
3371 | if (xop & 0x10) { | |
d4b0d468 | 3372 | gen_op_subi_cc(cpu_dst, cpu_src1, simm, dc); |
41d72852 BS |
3373 | } else { |
3374 | tcg_gen_subi_tl(cpu_dst, cpu_src1, simm); | |
3375 | } | |
3376 | } else { | |
3377 | if (xop & 0x10) { | |
3378 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); | |
d4b0d468 BS |
3379 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_SUB); |
3380 | dc->cc_op = CC_OP_SUB; | |
41d72852 BS |
3381 | } else { |
3382 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); | |
3383 | } | |
3384 | } | |
cf495bcf | 3385 | break; |
b89e94af | 3386 | case 0x5: /* andn */ |
41d72852 BS |
3387 | if (IS_IMM) { |
3388 | simm = GET_FIELDs(insn, 19, 31); | |
3389 | tcg_gen_andi_tl(cpu_dst, cpu_src1, ~simm); | |
3390 | } else { | |
3391 | tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2); | |
3392 | } | |
8393617c | 3393 | if (xop & 0x10) { |
38482a77 BS |
3394 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3395 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3396 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3397 | } |
cf495bcf | 3398 | break; |
b89e94af | 3399 | case 0x6: /* orn */ |
41d72852 BS |
3400 | if (IS_IMM) { |
3401 | simm = GET_FIELDs(insn, 19, 31); | |
3402 | tcg_gen_ori_tl(cpu_dst, cpu_src1, ~simm); | |
3403 | } else { | |
3404 | tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2); | |
3405 | } | |
8393617c | 3406 | if (xop & 0x10) { |
38482a77 BS |
3407 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3408 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3409 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3410 | } |
cf495bcf | 3411 | break; |
b89e94af | 3412 | case 0x7: /* xorn */ |
41d72852 BS |
3413 | if (IS_IMM) { |
3414 | simm = GET_FIELDs(insn, 19, 31); | |
3415 | tcg_gen_xori_tl(cpu_dst, cpu_src1, ~simm); | |
3416 | } else { | |
3417 | tcg_gen_not_tl(cpu_tmp0, cpu_src2); | |
3418 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3419 | } | |
8393617c | 3420 | if (xop & 0x10) { |
38482a77 BS |
3421 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3422 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3423 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3424 | } |
cf495bcf | 3425 | break; |
b89e94af | 3426 | case 0x8: /* addx, V9 addc */ |
70c48285 RH |
3427 | gen_op_addx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
3428 | (xop & 0x10)); | |
cf495bcf | 3429 | break; |
ded3ab80 | 3430 | #ifdef TARGET_SPARC64 |
0f8a249a | 3431 | case 0x9: /* V9 mulx */ |
41d72852 BS |
3432 | if (IS_IMM) { |
3433 | simm = GET_FIELDs(insn, 19, 31); | |
3434 | tcg_gen_muli_i64(cpu_dst, cpu_src1, simm); | |
3435 | } else { | |
3436 | tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); | |
3437 | } | |
ded3ab80 PB |
3438 | break; |
3439 | #endif | |
b89e94af | 3440 | case 0xa: /* umul */ |
64a88d5d | 3441 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3442 | gen_op_umul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3443 | if (xop & 0x10) { |
38482a77 BS |
3444 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3445 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3446 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3447 | } |
cf495bcf | 3448 | break; |
b89e94af | 3449 | case 0xb: /* smul */ |
64a88d5d | 3450 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3451 | gen_op_smul(cpu_dst, cpu_src1, cpu_src2); |
8393617c | 3452 | if (xop & 0x10) { |
38482a77 BS |
3453 | tcg_gen_mov_tl(cpu_cc_dst, cpu_dst); |
3454 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_LOGIC); | |
3455 | dc->cc_op = CC_OP_LOGIC; | |
8393617c | 3456 | } |
cf495bcf | 3457 | break; |
b89e94af | 3458 | case 0xc: /* subx, V9 subc */ |
70c48285 RH |
3459 | gen_op_subx_int(dc, cpu_dst, cpu_src1, cpu_src2, |
3460 | (xop & 0x10)); | |
cf495bcf | 3461 | break; |
ded3ab80 | 3462 | #ifdef TARGET_SPARC64 |
0f8a249a | 3463 | case 0xd: /* V9 udivx */ |
c28ae41e | 3464 | gen_helper_udivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
ded3ab80 PB |
3465 | break; |
3466 | #endif | |
b89e94af | 3467 | case 0xe: /* udiv */ |
64a88d5d | 3468 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 3469 | if (xop & 0x10) { |
7a5e4488 BS |
3470 | gen_helper_udiv_cc(cpu_dst, cpu_env, cpu_src1, |
3471 | cpu_src2); | |
6c78ea32 | 3472 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 3473 | } else { |
7a5e4488 BS |
3474 | gen_helper_udiv(cpu_dst, cpu_env, cpu_src1, |
3475 | cpu_src2); | |
8393617c | 3476 | } |
cf495bcf | 3477 | break; |
b89e94af | 3478 | case 0xf: /* sdiv */ |
64a88d5d | 3479 | CHECK_IU_FEATURE(dc, DIV); |
8393617c | 3480 | if (xop & 0x10) { |
7a5e4488 BS |
3481 | gen_helper_sdiv_cc(cpu_dst, cpu_env, cpu_src1, |
3482 | cpu_src2); | |
6c78ea32 | 3483 | dc->cc_op = CC_OP_DIV; |
0fcec41e | 3484 | } else { |
7a5e4488 BS |
3485 | gen_helper_sdiv(cpu_dst, cpu_env, cpu_src1, |
3486 | cpu_src2); | |
8393617c | 3487 | } |
cf495bcf FB |
3488 | break; |
3489 | default: | |
3490 | goto illegal_insn; | |
3491 | } | |
6ae20372 | 3492 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3493 | } else { |
41d72852 BS |
3494 | cpu_src1 = get_src1(insn, cpu_src1); |
3495 | cpu_src2 = get_src2(insn, cpu_src2); | |
cf495bcf | 3496 | switch (xop) { |
0f8a249a | 3497 | case 0x20: /* taddcc */ |
a2ea4aa9 | 3498 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 3499 | gen_movl_TN_reg(rd, cpu_dst); |
3b2d1e92 BS |
3500 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TADD); |
3501 | dc->cc_op = CC_OP_TADD; | |
0f8a249a BS |
3502 | break; |
3503 | case 0x21: /* tsubcc */ | |
a2ea4aa9 | 3504 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 3505 | gen_movl_TN_reg(rd, cpu_dst); |
3b2d1e92 BS |
3506 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_TSUB); |
3507 | dc->cc_op = CC_OP_TSUB; | |
0f8a249a BS |
3508 | break; |
3509 | case 0x22: /* taddcctv */ | |
a2ea4aa9 RH |
3510 | gen_helper_taddcctv(cpu_dst, cpu_env, |
3511 | cpu_src1, cpu_src2); | |
6ae20372 | 3512 | gen_movl_TN_reg(rd, cpu_dst); |
3b2d1e92 | 3513 | dc->cc_op = CC_OP_TADDTV; |
0f8a249a BS |
3514 | break; |
3515 | case 0x23: /* tsubcctv */ | |
a2ea4aa9 RH |
3516 | gen_helper_tsubcctv(cpu_dst, cpu_env, |
3517 | cpu_src1, cpu_src2); | |
6ae20372 | 3518 | gen_movl_TN_reg(rd, cpu_dst); |
3b2d1e92 | 3519 | dc->cc_op = CC_OP_TSUBTV; |
0f8a249a | 3520 | break; |
cf495bcf | 3521 | case 0x24: /* mulscc */ |
2ffd9176 | 3522 | gen_helper_compute_psr(cpu_env); |
6ae20372 BS |
3523 | gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2); |
3524 | gen_movl_TN_reg(rd, cpu_dst); | |
d084469c BS |
3525 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_ADD); |
3526 | dc->cc_op = CC_OP_ADD; | |
cf495bcf | 3527 | break; |
83469015 | 3528 | #ifndef TARGET_SPARC64 |
0f8a249a | 3529 | case 0x25: /* sll */ |
e35298cd | 3530 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3531 | simm = GET_FIELDs(insn, 20, 31); |
3532 | tcg_gen_shli_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd BS |
3533 | } else { /* register */ |
3534 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3535 | tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3536 | } | |
6ae20372 | 3537 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3538 | break; |
83469015 | 3539 | case 0x26: /* srl */ |
e35298cd | 3540 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3541 | simm = GET_FIELDs(insn, 20, 31); |
3542 | tcg_gen_shri_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd BS |
3543 | } else { /* register */ |
3544 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3545 | tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3546 | } | |
6ae20372 | 3547 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3548 | break; |
83469015 | 3549 | case 0x27: /* sra */ |
e35298cd | 3550 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3551 | simm = GET_FIELDs(insn, 20, 31); |
3552 | tcg_gen_sari_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd BS |
3553 | } else { /* register */ |
3554 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3555 | tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3556 | } | |
6ae20372 | 3557 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3558 | break; |
83469015 | 3559 | #endif |
cf495bcf FB |
3560 | case 0x30: |
3561 | { | |
cf495bcf | 3562 | switch(rd) { |
3475187d | 3563 | case 0: /* wry */ |
5068cbd9 BS |
3564 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3565 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); | |
cf495bcf | 3566 | break; |
65fe7b09 BS |
3567 | #ifndef TARGET_SPARC64 |
3568 | case 0x01 ... 0x0f: /* undefined in the | |
3569 | SPARCv8 manual, nop | |
3570 | on the microSPARC | |
3571 | II */ | |
3572 | case 0x10 ... 0x1f: /* implementation-dependent | |
3573 | in the SPARCv8 | |
3574 | manual, nop on the | |
3575 | microSPARC II */ | |
3576 | break; | |
3577 | #else | |
0f8a249a | 3578 | case 0x2: /* V9 wrccr */ |
6ae20372 | 3579 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
063c3675 | 3580 | gen_helper_wrccr(cpu_env, cpu_dst); |
8393617c BS |
3581 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
3582 | dc->cc_op = CC_OP_FLAGS; | |
0f8a249a BS |
3583 | break; |
3584 | case 0x3: /* V9 wrasi */ | |
6ae20372 | 3585 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
01b5d4e5 | 3586 | tcg_gen_andi_tl(cpu_dst, cpu_dst, 0xff); |
255e1fcb | 3587 | tcg_gen_trunc_tl_i32(cpu_asi, cpu_dst); |
0f8a249a BS |
3588 | break; |
3589 | case 0x6: /* V9 wrfprs */ | |
6ae20372 | 3590 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
255e1fcb | 3591 | tcg_gen_trunc_tl_i32(cpu_fprs, cpu_dst); |
66442b07 | 3592 | save_state(dc); |
3299908c | 3593 | gen_op_next_insn(); |
57fec1fe | 3594 | tcg_gen_exit_tb(0); |
3299908c | 3595 | dc->is_br = 1; |
0f8a249a BS |
3596 | break; |
3597 | case 0xf: /* V9 sir, nop if user */ | |
3475187d | 3598 | #if !defined(CONFIG_USER_ONLY) |
6ad6135d | 3599 | if (supervisor(dc)) { |
1a2fb1c0 | 3600 | ; // XXX |
6ad6135d | 3601 | } |
3475187d | 3602 | #endif |
0f8a249a BS |
3603 | break; |
3604 | case 0x13: /* Graphics Status */ | |
5b12f1e8 | 3605 | if (gen_trap_ifnofpu(dc)) { |
725cb90b | 3606 | goto jmp_insn; |
5b12f1e8 | 3607 | } |
255e1fcb | 3608 | tcg_gen_xor_tl(cpu_gsr, cpu_src1, cpu_src2); |
0f8a249a | 3609 | break; |
9d926598 BS |
3610 | case 0x14: /* Softint set */ |
3611 | if (!supervisor(dc)) | |
3612 | goto illegal_insn; | |
3613 | tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2); | |
79227036 | 3614 | gen_helper_set_softint(cpu_env, cpu_tmp64); |
9d926598 BS |
3615 | break; |
3616 | case 0x15: /* Softint clear */ | |
3617 | if (!supervisor(dc)) | |
3618 | goto illegal_insn; | |
3619 | tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2); | |
79227036 | 3620 | gen_helper_clear_softint(cpu_env, cpu_tmp64); |
9d926598 BS |
3621 | break; |
3622 | case 0x16: /* Softint write */ | |
3623 | if (!supervisor(dc)) | |
3624 | goto illegal_insn; | |
3625 | tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2); | |
79227036 | 3626 | gen_helper_write_softint(cpu_env, cpu_tmp64); |
9d926598 | 3627 | break; |
0f8a249a | 3628 | case 0x17: /* Tick compare */ |
83469015 | 3629 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3630 | if (!supervisor(dc)) |
3631 | goto illegal_insn; | |
83469015 | 3632 | #endif |
ccd4a219 | 3633 | { |
a7812ae4 | 3634 | TCGv_ptr r_tickptr; |
ccd4a219 | 3635 | |
255e1fcb | 3636 | tcg_gen_xor_tl(cpu_tick_cmpr, cpu_src1, |
6ae20372 | 3637 | cpu_src2); |
a7812ae4 | 3638 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3639 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3640 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
3641 | gen_helper_tick_set_limit(r_tickptr, |
3642 | cpu_tick_cmpr); | |
3643 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3644 | } |
0f8a249a BS |
3645 | break; |
3646 | case 0x18: /* System tick */ | |
83469015 | 3647 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3648 | if (!supervisor(dc)) |
3649 | goto illegal_insn; | |
83469015 | 3650 | #endif |
ccd4a219 | 3651 | { |
a7812ae4 | 3652 | TCGv_ptr r_tickptr; |
ccd4a219 | 3653 | |
6ae20372 BS |
3654 | tcg_gen_xor_tl(cpu_dst, cpu_src1, |
3655 | cpu_src2); | |
a7812ae4 | 3656 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3657 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3658 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
3659 | gen_helper_tick_set_count(r_tickptr, |
3660 | cpu_dst); | |
3661 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3662 | } |
0f8a249a BS |
3663 | break; |
3664 | case 0x19: /* System tick compare */ | |
83469015 | 3665 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3666 | if (!supervisor(dc)) |
3667 | goto illegal_insn; | |
3475187d | 3668 | #endif |
ccd4a219 | 3669 | { |
a7812ae4 | 3670 | TCGv_ptr r_tickptr; |
ccd4a219 | 3671 | |
255e1fcb | 3672 | tcg_gen_xor_tl(cpu_stick_cmpr, cpu_src1, |
6ae20372 | 3673 | cpu_src2); |
a7812ae4 | 3674 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3675 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3676 | offsetof(CPUSPARCState, stick)); |
a7812ae4 PB |
3677 | gen_helper_tick_set_limit(r_tickptr, |
3678 | cpu_stick_cmpr); | |
3679 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3680 | } |
0f8a249a | 3681 | break; |
83469015 | 3682 | |
0f8a249a | 3683 | case 0x10: /* Performance Control */ |
77f193da BS |
3684 | case 0x11: /* Performance Instrumentation |
3685 | Counter */ | |
0f8a249a | 3686 | case 0x12: /* Dispatch Control */ |
83469015 | 3687 | #endif |
3475187d | 3688 | default: |
cf495bcf FB |
3689 | goto illegal_insn; |
3690 | } | |
3691 | } | |
3692 | break; | |
e8af50a3 | 3693 | #if !defined(CONFIG_USER_ONLY) |
af7bf89b | 3694 | case 0x31: /* wrpsr, V9 saved, restored */ |
e8af50a3 | 3695 | { |
0f8a249a BS |
3696 | if (!supervisor(dc)) |
3697 | goto priv_insn; | |
3475187d | 3698 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3699 | switch (rd) { |
3700 | case 0: | |
063c3675 | 3701 | gen_helper_saved(cpu_env); |
0f8a249a BS |
3702 | break; |
3703 | case 1: | |
063c3675 | 3704 | gen_helper_restored(cpu_env); |
0f8a249a | 3705 | break; |
e9ebed4d BS |
3706 | case 2: /* UA2005 allclean */ |
3707 | case 3: /* UA2005 otherw */ | |
3708 | case 4: /* UA2005 normalw */ | |
3709 | case 5: /* UA2005 invalw */ | |
3710 | // XXX | |
0f8a249a | 3711 | default: |
3475187d FB |
3712 | goto illegal_insn; |
3713 | } | |
3714 | #else | |
6ae20372 | 3715 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
063c3675 | 3716 | gen_helper_wrpsr(cpu_env, cpu_dst); |
8393617c BS |
3717 | tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); |
3718 | dc->cc_op = CC_OP_FLAGS; | |
66442b07 | 3719 | save_state(dc); |
9e61bde5 | 3720 | gen_op_next_insn(); |
57fec1fe | 3721 | tcg_gen_exit_tb(0); |
0f8a249a | 3722 | dc->is_br = 1; |
3475187d | 3723 | #endif |
e8af50a3 FB |
3724 | } |
3725 | break; | |
af7bf89b | 3726 | case 0x32: /* wrwim, V9 wrpr */ |
e8af50a3 | 3727 | { |
0f8a249a BS |
3728 | if (!supervisor(dc)) |
3729 | goto priv_insn; | |
ece43b8d | 3730 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3475187d | 3731 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3732 | switch (rd) { |
3733 | case 0: // tpc | |
375ee38b | 3734 | { |
a7812ae4 | 3735 | TCGv_ptr r_tsptr; |
375ee38b | 3736 | |
a7812ae4 | 3737 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3738 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3739 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3740 | offsetof(trap_state, tpc)); |
a7812ae4 | 3741 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3742 | } |
0f8a249a BS |
3743 | break; |
3744 | case 1: // tnpc | |
375ee38b | 3745 | { |
a7812ae4 | 3746 | TCGv_ptr r_tsptr; |
375ee38b | 3747 | |
a7812ae4 | 3748 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3749 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3750 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3751 | offsetof(trap_state, tnpc)); |
a7812ae4 | 3752 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3753 | } |
0f8a249a BS |
3754 | break; |
3755 | case 2: // tstate | |
375ee38b | 3756 | { |
a7812ae4 | 3757 | TCGv_ptr r_tsptr; |
375ee38b | 3758 | |
a7812ae4 | 3759 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3760 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
ece43b8d | 3761 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
77f193da BS |
3762 | offsetof(trap_state, |
3763 | tstate)); | |
a7812ae4 | 3764 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3765 | } |
0f8a249a BS |
3766 | break; |
3767 | case 3: // tt | |
375ee38b | 3768 | { |
a7812ae4 | 3769 | TCGv_ptr r_tsptr; |
375ee38b | 3770 | |
a7812ae4 | 3771 | r_tsptr = tcg_temp_new_ptr(); |
8194f35a | 3772 | gen_load_trap_state_at_tl(r_tsptr, cpu_env); |
527067d8 BS |
3773 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
3774 | tcg_gen_st_i32(cpu_tmp32, r_tsptr, | |
375ee38b | 3775 | offsetof(trap_state, tt)); |
a7812ae4 | 3776 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3777 | } |
0f8a249a BS |
3778 | break; |
3779 | case 4: // tick | |
ccd4a219 | 3780 | { |
a7812ae4 | 3781 | TCGv_ptr r_tickptr; |
ccd4a219 | 3782 | |
a7812ae4 | 3783 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3784 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3785 | offsetof(CPUSPARCState, tick)); |
a7812ae4 PB |
3786 | gen_helper_tick_set_count(r_tickptr, |
3787 | cpu_tmp0); | |
3788 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3789 | } |
0f8a249a BS |
3790 | break; |
3791 | case 5: // tba | |
255e1fcb | 3792 | tcg_gen_mov_tl(cpu_tbr, cpu_tmp0); |
0f8a249a BS |
3793 | break; |
3794 | case 6: // pstate | |
a2589e5c BS |
3795 | { |
3796 | TCGv r_tmp = tcg_temp_local_new(); | |
3797 | ||
3798 | tcg_gen_mov_tl(r_tmp, cpu_tmp0); | |
66442b07 | 3799 | save_state(dc); |
063c3675 | 3800 | gen_helper_wrpstate(cpu_env, r_tmp); |
a2589e5c BS |
3801 | tcg_temp_free(r_tmp); |
3802 | dc->npc = DYNAMIC_PC; | |
3803 | } | |
0f8a249a BS |
3804 | break; |
3805 | case 7: // tl | |
a2589e5c BS |
3806 | { |
3807 | TCGv r_tmp = tcg_temp_local_new(); | |
3808 | ||
3809 | tcg_gen_mov_tl(r_tmp, cpu_tmp0); | |
66442b07 | 3810 | save_state(dc); |
a2589e5c BS |
3811 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_tmp); |
3812 | tcg_temp_free(r_tmp); | |
3813 | tcg_gen_st_i32(cpu_tmp32, cpu_env, | |
3814 | offsetof(CPUSPARCState, tl)); | |
3815 | dc->npc = DYNAMIC_PC; | |
3816 | } | |
0f8a249a BS |
3817 | break; |
3818 | case 8: // pil | |
063c3675 | 3819 | gen_helper_wrpil(cpu_env, cpu_tmp0); |
0f8a249a BS |
3820 | break; |
3821 | case 9: // cwp | |
063c3675 | 3822 | gen_helper_wrcwp(cpu_env, cpu_tmp0); |
0f8a249a BS |
3823 | break; |
3824 | case 10: // cansave | |
ece43b8d | 3825 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3826 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3827 | offsetof(CPUSPARCState, | |
3828 | cansave)); | |
0f8a249a BS |
3829 | break; |
3830 | case 11: // canrestore | |
ece43b8d | 3831 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3832 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3833 | offsetof(CPUSPARCState, | |
3834 | canrestore)); | |
0f8a249a BS |
3835 | break; |
3836 | case 12: // cleanwin | |
ece43b8d | 3837 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3838 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3839 | offsetof(CPUSPARCState, | |
3840 | cleanwin)); | |
0f8a249a BS |
3841 | break; |
3842 | case 13: // otherwin | |
ece43b8d | 3843 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3844 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3845 | offsetof(CPUSPARCState, | |
3846 | otherwin)); | |
0f8a249a BS |
3847 | break; |
3848 | case 14: // wstate | |
ece43b8d | 3849 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3850 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3851 | offsetof(CPUSPARCState, | |
3852 | wstate)); | |
0f8a249a | 3853 | break; |
e9ebed4d | 3854 | case 16: // UA2005 gl |
fb79ceb9 | 3855 | CHECK_IU_FEATURE(dc, GL); |
ece43b8d | 3856 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3857 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3858 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
3859 | break; |
3860 | case 26: // UA2005 strand status | |
fb79ceb9 | 3861 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3862 | if (!hypervisor(dc)) |
3863 | goto priv_insn; | |
527067d8 | 3864 | tcg_gen_mov_tl(cpu_ssr, cpu_tmp0); |
e9ebed4d | 3865 | break; |
0f8a249a BS |
3866 | default: |
3867 | goto illegal_insn; | |
3868 | } | |
3475187d | 3869 | #else |
ece43b8d | 3870 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
c93e7817 BS |
3871 | if (dc->def->nwindows != 32) |
3872 | tcg_gen_andi_tl(cpu_tmp32, cpu_tmp32, | |
3873 | (1 << dc->def->nwindows) - 1); | |
255e1fcb | 3874 | tcg_gen_mov_i32(cpu_wim, cpu_tmp32); |
3475187d | 3875 | #endif |
e8af50a3 FB |
3876 | } |
3877 | break; | |
e9ebed4d | 3878 | case 0x33: /* wrtbr, UA2005 wrhpr */ |
e8af50a3 | 3879 | { |
e9ebed4d | 3880 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
3881 | if (!supervisor(dc)) |
3882 | goto priv_insn; | |
255e1fcb | 3883 | tcg_gen_xor_tl(cpu_tbr, cpu_src1, cpu_src2); |
e9ebed4d | 3884 | #else |
fb79ceb9 | 3885 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3886 | if (!hypervisor(dc)) |
3887 | goto priv_insn; | |
ece43b8d | 3888 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
e9ebed4d BS |
3889 | switch (rd) { |
3890 | case 0: // hpstate | |
3891 | // XXX gen_op_wrhpstate(); | |
66442b07 | 3892 | save_state(dc); |
e9ebed4d | 3893 | gen_op_next_insn(); |
57fec1fe | 3894 | tcg_gen_exit_tb(0); |
e9ebed4d BS |
3895 | dc->is_br = 1; |
3896 | break; | |
3897 | case 1: // htstate | |
3898 | // XXX gen_op_wrhtstate(); | |
3899 | break; | |
3900 | case 3: // hintp | |
255e1fcb | 3901 | tcg_gen_mov_tl(cpu_hintp, cpu_tmp0); |
e9ebed4d BS |
3902 | break; |
3903 | case 5: // htba | |
255e1fcb | 3904 | tcg_gen_mov_tl(cpu_htba, cpu_tmp0); |
e9ebed4d BS |
3905 | break; |
3906 | case 31: // hstick_cmpr | |
ccd4a219 | 3907 | { |
a7812ae4 | 3908 | TCGv_ptr r_tickptr; |
ccd4a219 | 3909 | |
255e1fcb | 3910 | tcg_gen_mov_tl(cpu_hstick_cmpr, cpu_tmp0); |
a7812ae4 | 3911 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 | 3912 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
c5f9864e | 3913 | offsetof(CPUSPARCState, hstick)); |
a7812ae4 PB |
3914 | gen_helper_tick_set_limit(r_tickptr, |
3915 | cpu_hstick_cmpr); | |
3916 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3917 | } |
e9ebed4d BS |
3918 | break; |
3919 | case 6: // hver readonly | |
3920 | default: | |
3921 | goto illegal_insn; | |
3922 | } | |
3923 | #endif | |
e8af50a3 FB |
3924 | } |
3925 | break; | |
3926 | #endif | |
3475187d | 3927 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3928 | case 0x2c: /* V9 movcc */ |
3929 | { | |
3930 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3931 | int cond = GET_FIELD_SP(insn, 14, 17); | |
f52879b4 | 3932 | DisasCompare cmp; |
00f219bf | 3933 | |
0f8a249a | 3934 | if (insn & (1 << 18)) { |
f52879b4 RH |
3935 | if (cc == 0) { |
3936 | gen_compare(&cmp, 0, cond, dc); | |
3937 | } else if (cc == 2) { | |
3938 | gen_compare(&cmp, 1, cond, dc); | |
3939 | } else { | |
0f8a249a | 3940 | goto illegal_insn; |
f52879b4 | 3941 | } |
0f8a249a | 3942 | } else { |
f52879b4 | 3943 | gen_fcompare(&cmp, cc, cond); |
0f8a249a | 3944 | } |
00f219bf | 3945 | |
f52879b4 RH |
3946 | /* The get_src2 above loaded the normal 13-bit |
3947 | immediate field, not the 11-bit field we have | |
3948 | in movcc. But it did handle the reg case. */ | |
3949 | if (IS_IMM) { | |
67526b20 | 3950 | simm = GET_FIELD_SPs(insn, 0, 10); |
f52879b4 | 3951 | tcg_gen_movi_tl(cpu_src2, simm); |
00f219bf | 3952 | } |
f52879b4 RH |
3953 | |
3954 | gen_movl_reg_TN(rd, cpu_dst); | |
3955 | tcg_gen_movcond_tl(cmp.cond, cpu_dst, | |
3956 | cmp.c1, cmp.c2, | |
3957 | cpu_src2, cpu_dst); | |
3958 | free_compare(&cmp); | |
3959 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3960 | break; |
3961 | } | |
3962 | case 0x2d: /* V9 sdivx */ | |
c28ae41e | 3963 | gen_helper_sdivx(cpu_dst, cpu_env, cpu_src1, cpu_src2); |
6ae20372 | 3964 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
3965 | break; |
3966 | case 0x2e: /* V9 popc */ | |
3967 | { | |
a49d9390 | 3968 | cpu_src2 = get_src2(insn, cpu_src2); |
a7812ae4 | 3969 | gen_helper_popc(cpu_dst, cpu_src2); |
6ae20372 | 3970 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
3971 | } |
3972 | case 0x2f: /* V9 movr */ | |
3973 | { | |
3974 | int cond = GET_FIELD_SP(insn, 10, 12); | |
c33f80f5 | 3975 | DisasCompare cmp; |
00f219bf | 3976 | |
c33f80f5 | 3977 | gen_compare_reg(&cmp, cond, cpu_src1); |
2ea815ca | 3978 | |
c33f80f5 RH |
3979 | /* The get_src2 above loaded the normal 13-bit |
3980 | immediate field, not the 10-bit field we have | |
3981 | in movr. But it did handle the reg case. */ | |
3982 | if (IS_IMM) { | |
67526b20 | 3983 | simm = GET_FIELD_SPs(insn, 0, 9); |
c33f80f5 | 3984 | tcg_gen_movi_tl(cpu_src2, simm); |
0f8a249a | 3985 | } |
c33f80f5 RH |
3986 | |
3987 | gen_movl_reg_TN(rd, cpu_dst); | |
3988 | tcg_gen_movcond_tl(cmp.cond, cpu_dst, | |
3989 | cmp.c1, cmp.c2, | |
3990 | cpu_src2, cpu_dst); | |
3991 | free_compare(&cmp); | |
3992 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3993 | break; |
3994 | } | |
3995 | #endif | |
3996 | default: | |
3997 | goto illegal_insn; | |
3998 | } | |
3999 | } | |
3299908c BS |
4000 | } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */ |
4001 | #ifdef TARGET_SPARC64 | |
4002 | int opf = GET_FIELD_SP(insn, 5, 13); | |
4003 | rs1 = GET_FIELD(insn, 13, 17); | |
4004 | rs2 = GET_FIELD(insn, 27, 31); | |
5b12f1e8 | 4005 | if (gen_trap_ifnofpu(dc)) { |
e9ebed4d | 4006 | goto jmp_insn; |
5b12f1e8 | 4007 | } |
3299908c BS |
4008 | |
4009 | switch (opf) { | |
e9ebed4d | 4010 | case 0x000: /* VIS I edge8cc */ |
6c073553 RH |
4011 | CHECK_FPU_FEATURE(dc, VIS1); |
4012 | gen_movl_reg_TN(rs1, cpu_src1); | |
4013 | gen_movl_reg_TN(rs2, cpu_src2); | |
4014 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 0); | |
4015 | gen_movl_TN_reg(rd, cpu_dst); | |
4016 | break; | |
e9ebed4d | 4017 | case 0x001: /* VIS II edge8n */ |
6c073553 RH |
4018 | CHECK_FPU_FEATURE(dc, VIS2); |
4019 | gen_movl_reg_TN(rs1, cpu_src1); | |
4020 | gen_movl_reg_TN(rs2, cpu_src2); | |
4021 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 0); | |
4022 | gen_movl_TN_reg(rd, cpu_dst); | |
4023 | break; | |
e9ebed4d | 4024 | case 0x002: /* VIS I edge8lcc */ |
6c073553 RH |
4025 | CHECK_FPU_FEATURE(dc, VIS1); |
4026 | gen_movl_reg_TN(rs1, cpu_src1); | |
4027 | gen_movl_reg_TN(rs2, cpu_src2); | |
4028 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 1, 1); | |
4029 | gen_movl_TN_reg(rd, cpu_dst); | |
4030 | break; | |
e9ebed4d | 4031 | case 0x003: /* VIS II edge8ln */ |
6c073553 RH |
4032 | CHECK_FPU_FEATURE(dc, VIS2); |
4033 | gen_movl_reg_TN(rs1, cpu_src1); | |
4034 | gen_movl_reg_TN(rs2, cpu_src2); | |
4035 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 8, 0, 1); | |
4036 | gen_movl_TN_reg(rd, cpu_dst); | |
4037 | break; | |
e9ebed4d | 4038 | case 0x004: /* VIS I edge16cc */ |
6c073553 RH |
4039 | CHECK_FPU_FEATURE(dc, VIS1); |
4040 | gen_movl_reg_TN(rs1, cpu_src1); | |
4041 | gen_movl_reg_TN(rs2, cpu_src2); | |
4042 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 0); | |
4043 | gen_movl_TN_reg(rd, cpu_dst); | |
4044 | break; | |
e9ebed4d | 4045 | case 0x005: /* VIS II edge16n */ |
6c073553 RH |
4046 | CHECK_FPU_FEATURE(dc, VIS2); |
4047 | gen_movl_reg_TN(rs1, cpu_src1); | |
4048 | gen_movl_reg_TN(rs2, cpu_src2); | |
4049 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 0); | |
4050 | gen_movl_TN_reg(rd, cpu_dst); | |
4051 | break; | |
e9ebed4d | 4052 | case 0x006: /* VIS I edge16lcc */ |
6c073553 RH |
4053 | CHECK_FPU_FEATURE(dc, VIS1); |
4054 | gen_movl_reg_TN(rs1, cpu_src1); | |
4055 | gen_movl_reg_TN(rs2, cpu_src2); | |
4056 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 1, 1); | |
4057 | gen_movl_TN_reg(rd, cpu_dst); | |
4058 | break; | |
e9ebed4d | 4059 | case 0x007: /* VIS II edge16ln */ |
6c073553 RH |
4060 | CHECK_FPU_FEATURE(dc, VIS2); |
4061 | gen_movl_reg_TN(rs1, cpu_src1); | |
4062 | gen_movl_reg_TN(rs2, cpu_src2); | |
4063 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 16, 0, 1); | |
4064 | gen_movl_TN_reg(rd, cpu_dst); | |
4065 | break; | |
e9ebed4d | 4066 | case 0x008: /* VIS I edge32cc */ |
6c073553 RH |
4067 | CHECK_FPU_FEATURE(dc, VIS1); |
4068 | gen_movl_reg_TN(rs1, cpu_src1); | |
4069 | gen_movl_reg_TN(rs2, cpu_src2); | |
4070 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 0); | |
4071 | gen_movl_TN_reg(rd, cpu_dst); | |
4072 | break; | |
e9ebed4d | 4073 | case 0x009: /* VIS II edge32n */ |
6c073553 RH |
4074 | CHECK_FPU_FEATURE(dc, VIS2); |
4075 | gen_movl_reg_TN(rs1, cpu_src1); | |
4076 | gen_movl_reg_TN(rs2, cpu_src2); | |
4077 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 0); | |
4078 | gen_movl_TN_reg(rd, cpu_dst); | |
4079 | break; | |
e9ebed4d | 4080 | case 0x00a: /* VIS I edge32lcc */ |
6c073553 RH |
4081 | CHECK_FPU_FEATURE(dc, VIS1); |
4082 | gen_movl_reg_TN(rs1, cpu_src1); | |
4083 | gen_movl_reg_TN(rs2, cpu_src2); | |
4084 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 1, 1); | |
4085 | gen_movl_TN_reg(rd, cpu_dst); | |
4086 | break; | |
e9ebed4d | 4087 | case 0x00b: /* VIS II edge32ln */ |
6c073553 RH |
4088 | CHECK_FPU_FEATURE(dc, VIS2); |
4089 | gen_movl_reg_TN(rs1, cpu_src1); | |
4090 | gen_movl_reg_TN(rs2, cpu_src2); | |
4091 | gen_edge(dc, cpu_dst, cpu_src1, cpu_src2, 32, 0, 1); | |
4092 | gen_movl_TN_reg(rd, cpu_dst); | |
4093 | break; | |
e9ebed4d | 4094 | case 0x010: /* VIS I array8 */ |
64a88d5d | 4095 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 4096 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 4097 | gen_movl_reg_TN(rs2, cpu_src2); |
f027c3b1 | 4098 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 4099 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4100 | break; |
4101 | case 0x012: /* VIS I array16 */ | |
64a88d5d | 4102 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 4103 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 4104 | gen_movl_reg_TN(rs2, cpu_src2); |
f027c3b1 | 4105 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 BS |
4106 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 1); |
4107 | gen_movl_TN_reg(rd, cpu_dst); | |
e9ebed4d BS |
4108 | break; |
4109 | case 0x014: /* VIS I array32 */ | |
64a88d5d | 4110 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 4111 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 4112 | gen_movl_reg_TN(rs2, cpu_src2); |
f027c3b1 | 4113 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 BS |
4114 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 2); |
4115 | gen_movl_TN_reg(rd, cpu_dst); | |
e9ebed4d | 4116 | break; |
3299908c | 4117 | case 0x018: /* VIS I alignaddr */ |
64a88d5d | 4118 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 4119 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 4120 | gen_movl_reg_TN(rs2, cpu_src2); |
add545ab | 4121 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 0); |
6ae20372 | 4122 | gen_movl_TN_reg(rd, cpu_dst); |
3299908c BS |
4123 | break; |
4124 | case 0x01a: /* VIS I alignaddrl */ | |
add545ab RH |
4125 | CHECK_FPU_FEATURE(dc, VIS1); |
4126 | cpu_src1 = get_src1(insn, cpu_src1); | |
4127 | gen_movl_reg_TN(rs2, cpu_src2); | |
4128 | gen_alignaddr(cpu_dst, cpu_src1, cpu_src2, 1); | |
4129 | gen_movl_TN_reg(rd, cpu_dst); | |
4130 | break; | |
4131 | case 0x019: /* VIS II bmask */ | |
793a137a RH |
4132 | CHECK_FPU_FEATURE(dc, VIS2); |
4133 | cpu_src1 = get_src1(insn, cpu_src1); | |
4134 | cpu_src2 = get_src1(insn, cpu_src2); | |
4135 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
4136 | tcg_gen_deposit_tl(cpu_gsr, cpu_gsr, cpu_dst, 32, 32); | |
4137 | gen_movl_TN_reg(rd, cpu_dst); | |
4138 | break; | |
e9ebed4d | 4139 | case 0x020: /* VIS I fcmple16 */ |
64a88d5d | 4140 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4141 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4142 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4143 | gen_helper_fcmple16(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4144 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4145 | break; |
4146 | case 0x022: /* VIS I fcmpne16 */ | |
64a88d5d | 4147 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4148 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4149 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4150 | gen_helper_fcmpne16(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4151 | gen_movl_TN_reg(rd, cpu_dst); |
3299908c | 4152 | break; |
e9ebed4d | 4153 | case 0x024: /* VIS I fcmple32 */ |
64a88d5d | 4154 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4155 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4156 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4157 | gen_helper_fcmple32(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4158 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4159 | break; |
4160 | case 0x026: /* VIS I fcmpne32 */ | |
64a88d5d | 4161 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4162 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4163 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4164 | gen_helper_fcmpne32(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4165 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4166 | break; |
4167 | case 0x028: /* VIS I fcmpgt16 */ | |
64a88d5d | 4168 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4169 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4170 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4171 | gen_helper_fcmpgt16(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4172 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4173 | break; |
4174 | case 0x02a: /* VIS I fcmpeq16 */ | |
64a88d5d | 4175 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4176 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4177 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4178 | gen_helper_fcmpeq16(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4179 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4180 | break; |
4181 | case 0x02c: /* VIS I fcmpgt32 */ | |
64a88d5d | 4182 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4183 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4184 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4185 | gen_helper_fcmpgt32(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4186 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4187 | break; |
4188 | case 0x02e: /* VIS I fcmpeq32 */ | |
64a88d5d | 4189 | CHECK_FPU_FEATURE(dc, VIS1); |
03fb8cfc RH |
4190 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4191 | cpu_src2_64 = gen_load_fpr_D(dc, rs2); | |
f027c3b1 | 4192 | gen_helper_fcmpeq32(cpu_dst, cpu_src1_64, cpu_src2_64); |
afcb7375 | 4193 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
4194 | break; |
4195 | case 0x031: /* VIS I fmul8x16 */ | |
64a88d5d | 4196 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4197 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16); |
e9ebed4d BS |
4198 | break; |
4199 | case 0x033: /* VIS I fmul8x16au */ | |
64a88d5d | 4200 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4201 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16au); |
e9ebed4d BS |
4202 | break; |
4203 | case 0x035: /* VIS I fmul8x16al */ | |
64a88d5d | 4204 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4205 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8x16al); |
e9ebed4d BS |
4206 | break; |
4207 | case 0x036: /* VIS I fmul8sux16 */ | |
64a88d5d | 4208 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4209 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8sux16); |
e9ebed4d BS |
4210 | break; |
4211 | case 0x037: /* VIS I fmul8ulx16 */ | |
64a88d5d | 4212 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4213 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmul8ulx16); |
e9ebed4d BS |
4214 | break; |
4215 | case 0x038: /* VIS I fmuld8sux16 */ | |
64a88d5d | 4216 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4217 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8sux16); |
e9ebed4d BS |
4218 | break; |
4219 | case 0x039: /* VIS I fmuld8ulx16 */ | |
64a88d5d | 4220 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4221 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fmuld8ulx16); |
e9ebed4d BS |
4222 | break; |
4223 | case 0x03a: /* VIS I fpack32 */ | |
2dedf314 RH |
4224 | CHECK_FPU_FEATURE(dc, VIS1); |
4225 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpack32); | |
4226 | break; | |
e9ebed4d | 4227 | case 0x03b: /* VIS I fpack16 */ |
2dedf314 RH |
4228 | CHECK_FPU_FEATURE(dc, VIS1); |
4229 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
4230 | cpu_dst_32 = gen_dest_fpr_F(); | |
4231 | gen_helper_fpack16(cpu_dst_32, cpu_gsr, cpu_src1_64); | |
4232 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4233 | break; | |
e9ebed4d | 4234 | case 0x03d: /* VIS I fpackfix */ |
2dedf314 RH |
4235 | CHECK_FPU_FEATURE(dc, VIS1); |
4236 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); | |
4237 | cpu_dst_32 = gen_dest_fpr_F(); | |
4238 | gen_helper_fpackfix(cpu_dst_32, cpu_gsr, cpu_src1_64); | |
4239 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
4240 | break; | |
f888300b RH |
4241 | case 0x03e: /* VIS I pdist */ |
4242 | CHECK_FPU_FEATURE(dc, VIS1); | |
4243 | gen_ne_fop_DDDD(dc, rd, rs1, rs2, gen_helper_pdist); | |
4244 | break; | |
3299908c | 4245 | case 0x048: /* VIS I faligndata */ |
64a88d5d | 4246 | CHECK_FPU_FEATURE(dc, VIS1); |
50c796f9 | 4247 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_faligndata); |
3299908c | 4248 | break; |
e9ebed4d | 4249 | case 0x04b: /* VIS I fpmerge */ |
64a88d5d | 4250 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4251 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpmerge); |
e9ebed4d BS |
4252 | break; |
4253 | case 0x04c: /* VIS II bshuffle */ | |
793a137a RH |
4254 | CHECK_FPU_FEATURE(dc, VIS2); |
4255 | gen_gsr_fop_DDD(dc, rd, rs1, rs2, gen_helper_bshuffle); | |
4256 | break; | |
e9ebed4d | 4257 | case 0x04d: /* VIS I fexpand */ |
64a88d5d | 4258 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4259 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fexpand); |
e9ebed4d BS |
4260 | break; |
4261 | case 0x050: /* VIS I fpadd16 */ | |
64a88d5d | 4262 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4263 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd16); |
e9ebed4d BS |
4264 | break; |
4265 | case 0x051: /* VIS I fpadd16s */ | |
64a88d5d | 4266 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4267 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpadd16s); |
e9ebed4d BS |
4268 | break; |
4269 | case 0x052: /* VIS I fpadd32 */ | |
64a88d5d | 4270 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4271 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpadd32); |
e9ebed4d BS |
4272 | break; |
4273 | case 0x053: /* VIS I fpadd32s */ | |
64a88d5d | 4274 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4275 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_add_i32); |
e9ebed4d BS |
4276 | break; |
4277 | case 0x054: /* VIS I fpsub16 */ | |
64a88d5d | 4278 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4279 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub16); |
e9ebed4d BS |
4280 | break; |
4281 | case 0x055: /* VIS I fpsub16s */ | |
64a88d5d | 4282 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4283 | gen_ne_fop_FFF(dc, rd, rs1, rs2, gen_helper_fpsub16s); |
e9ebed4d BS |
4284 | break; |
4285 | case 0x056: /* VIS I fpsub32 */ | |
64a88d5d | 4286 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4287 | gen_ne_fop_DDD(dc, rd, rs1, rs2, gen_helper_fpsub32); |
e9ebed4d BS |
4288 | break; |
4289 | case 0x057: /* VIS I fpsub32s */ | |
64a88d5d | 4290 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4291 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_sub_i32); |
e9ebed4d | 4292 | break; |
3299908c | 4293 | case 0x060: /* VIS I fzero */ |
64a88d5d | 4294 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4295 | cpu_dst_64 = gen_dest_fpr_D(); |
4296 | tcg_gen_movi_i64(cpu_dst_64, 0); | |
4297 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4298 | break; |
4299 | case 0x061: /* VIS I fzeros */ | |
64a88d5d | 4300 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4301 | cpu_dst_32 = gen_dest_fpr_F(); |
4302 | tcg_gen_movi_i32(cpu_dst_32, 0); | |
4303 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 4304 | break; |
e9ebed4d | 4305 | case 0x062: /* VIS I fnor */ |
64a88d5d | 4306 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4307 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nor_i64); |
e9ebed4d BS |
4308 | break; |
4309 | case 0x063: /* VIS I fnors */ | |
64a88d5d | 4310 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4311 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nor_i32); |
e9ebed4d BS |
4312 | break; |
4313 | case 0x064: /* VIS I fandnot2 */ | |
64a88d5d | 4314 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4315 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_andc_i64); |
e9ebed4d BS |
4316 | break; |
4317 | case 0x065: /* VIS I fandnot2s */ | |
64a88d5d | 4318 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4319 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_andc_i32); |
e9ebed4d BS |
4320 | break; |
4321 | case 0x066: /* VIS I fnot2 */ | |
64a88d5d | 4322 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4323 | gen_ne_fop_DD(dc, rd, rs2, tcg_gen_not_i64); |
e9ebed4d BS |
4324 | break; |
4325 | case 0x067: /* VIS I fnot2s */ | |
64a88d5d | 4326 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4327 | gen_ne_fop_FF(dc, rd, rs2, tcg_gen_not_i32); |
e9ebed4d BS |
4328 | break; |
4329 | case 0x068: /* VIS I fandnot1 */ | |
64a88d5d | 4330 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4331 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_andc_i64); |
e9ebed4d BS |
4332 | break; |
4333 | case 0x069: /* VIS I fandnot1s */ | |
64a88d5d | 4334 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4335 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_andc_i32); |
e9ebed4d BS |
4336 | break; |
4337 | case 0x06a: /* VIS I fnot1 */ | |
64a88d5d | 4338 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4339 | gen_ne_fop_DD(dc, rd, rs1, tcg_gen_not_i64); |
e9ebed4d BS |
4340 | break; |
4341 | case 0x06b: /* VIS I fnot1s */ | |
64a88d5d | 4342 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4343 | gen_ne_fop_FF(dc, rd, rs1, tcg_gen_not_i32); |
e9ebed4d BS |
4344 | break; |
4345 | case 0x06c: /* VIS I fxor */ | |
64a88d5d | 4346 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4347 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_xor_i64); |
e9ebed4d BS |
4348 | break; |
4349 | case 0x06d: /* VIS I fxors */ | |
64a88d5d | 4350 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4351 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_xor_i32); |
e9ebed4d BS |
4352 | break; |
4353 | case 0x06e: /* VIS I fnand */ | |
64a88d5d | 4354 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4355 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_nand_i64); |
e9ebed4d BS |
4356 | break; |
4357 | case 0x06f: /* VIS I fnands */ | |
64a88d5d | 4358 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4359 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_nand_i32); |
e9ebed4d BS |
4360 | break; |
4361 | case 0x070: /* VIS I fand */ | |
64a88d5d | 4362 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4363 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_and_i64); |
e9ebed4d BS |
4364 | break; |
4365 | case 0x071: /* VIS I fands */ | |
64a88d5d | 4366 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4367 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_and_i32); |
e9ebed4d BS |
4368 | break; |
4369 | case 0x072: /* VIS I fxnor */ | |
64a88d5d | 4370 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4371 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_eqv_i64); |
e9ebed4d BS |
4372 | break; |
4373 | case 0x073: /* VIS I fxnors */ | |
64a88d5d | 4374 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4375 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_eqv_i32); |
e9ebed4d | 4376 | break; |
3299908c | 4377 | case 0x074: /* VIS I fsrc1 */ |
64a88d5d | 4378 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4379 | cpu_src1_64 = gen_load_fpr_D(dc, rs1); |
4380 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4381 | break; |
4382 | case 0x075: /* VIS I fsrc1s */ | |
64a88d5d | 4383 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4384 | cpu_src1_32 = gen_load_fpr_F(dc, rs1); |
4385 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4386 | break; |
e9ebed4d | 4387 | case 0x076: /* VIS I fornot2 */ |
64a88d5d | 4388 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4389 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_orc_i64); |
e9ebed4d BS |
4390 | break; |
4391 | case 0x077: /* VIS I fornot2s */ | |
64a88d5d | 4392 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4393 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_orc_i32); |
e9ebed4d | 4394 | break; |
3299908c | 4395 | case 0x078: /* VIS I fsrc2 */ |
64a88d5d | 4396 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4397 | cpu_src1_64 = gen_load_fpr_D(dc, rs2); |
4398 | gen_store_fpr_D(dc, rd, cpu_src1_64); | |
3299908c BS |
4399 | break; |
4400 | case 0x079: /* VIS I fsrc2s */ | |
64a88d5d | 4401 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4402 | cpu_src1_32 = gen_load_fpr_F(dc, rs2); |
4403 | gen_store_fpr_F(dc, rd, cpu_src1_32); | |
3299908c | 4404 | break; |
e9ebed4d | 4405 | case 0x07a: /* VIS I fornot1 */ |
64a88d5d | 4406 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4407 | gen_ne_fop_DDD(dc, rd, rs2, rs1, tcg_gen_orc_i64); |
e9ebed4d BS |
4408 | break; |
4409 | case 0x07b: /* VIS I fornot1s */ | |
64a88d5d | 4410 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4411 | gen_ne_fop_FFF(dc, rd, rs2, rs1, tcg_gen_orc_i32); |
e9ebed4d BS |
4412 | break; |
4413 | case 0x07c: /* VIS I for */ | |
64a88d5d | 4414 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4415 | gen_ne_fop_DDD(dc, rd, rs1, rs2, tcg_gen_or_i64); |
e9ebed4d BS |
4416 | break; |
4417 | case 0x07d: /* VIS I fors */ | |
64a88d5d | 4418 | CHECK_FPU_FEATURE(dc, VIS1); |
61f17f6e | 4419 | gen_ne_fop_FFF(dc, rd, rs1, rs2, tcg_gen_or_i32); |
e9ebed4d | 4420 | break; |
3299908c | 4421 | case 0x07e: /* VIS I fone */ |
64a88d5d | 4422 | CHECK_FPU_FEATURE(dc, VIS1); |
96eda024 RH |
4423 | cpu_dst_64 = gen_dest_fpr_D(); |
4424 | tcg_gen_movi_i64(cpu_dst_64, -1); | |
4425 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
3299908c BS |
4426 | break; |
4427 | case 0x07f: /* VIS I fones */ | |
64a88d5d | 4428 | CHECK_FPU_FEATURE(dc, VIS1); |
208ae657 RH |
4429 | cpu_dst_32 = gen_dest_fpr_F(); |
4430 | tcg_gen_movi_i32(cpu_dst_32, -1); | |
4431 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
3299908c | 4432 | break; |
e9ebed4d BS |
4433 | case 0x080: /* VIS I shutdown */ |
4434 | case 0x081: /* VIS II siam */ | |
4435 | // XXX | |
4436 | goto illegal_insn; | |
3299908c BS |
4437 | default: |
4438 | goto illegal_insn; | |
4439 | } | |
4440 | #else | |
0f8a249a | 4441 | goto ncp_insn; |
3299908c BS |
4442 | #endif |
4443 | } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */ | |
fcc72045 | 4444 | #ifdef TARGET_SPARC64 |
0f8a249a | 4445 | goto illegal_insn; |
fcc72045 | 4446 | #else |
0f8a249a | 4447 | goto ncp_insn; |
fcc72045 | 4448 | #endif |
3475187d | 4449 | #ifdef TARGET_SPARC64 |
0f8a249a | 4450 | } else if (xop == 0x39) { /* V9 return */ |
a7812ae4 | 4451 | TCGv_i32 r_const; |
2ea815ca | 4452 | |
66442b07 | 4453 | save_state(dc); |
9322a4bf | 4454 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 4455 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
4456 | simm = GET_FIELDs(insn, 19, 31); |
4457 | tcg_gen_addi_tl(cpu_dst, cpu_src1, simm); | |
0f8a249a | 4458 | } else { /* register */ |
3475187d | 4459 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4460 | if (rs2) { |
6ae20372 BS |
4461 | gen_movl_reg_TN(rs2, cpu_src2); |
4462 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
4463 | } else |
4464 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
3475187d | 4465 | } |
063c3675 | 4466 | gen_helper_restore(cpu_env); |
13a6dd00 | 4467 | gen_mov_pc_npc(dc); |
2ea815ca | 4468 | r_const = tcg_const_i32(3); |
fe8d8f0f | 4469 | gen_helper_check_align(cpu_env, cpu_dst, r_const); |
a7812ae4 | 4470 | tcg_temp_free_i32(r_const); |
6ae20372 | 4471 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a BS |
4472 | dc->npc = DYNAMIC_PC; |
4473 | goto jmp_insn; | |
3475187d | 4474 | #endif |
0f8a249a | 4475 | } else { |
9322a4bf | 4476 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 4477 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
4478 | simm = GET_FIELDs(insn, 19, 31); |
4479 | tcg_gen_addi_tl(cpu_dst, cpu_src1, simm); | |
0f8a249a | 4480 | } else { /* register */ |
e80cfcfc | 4481 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4482 | if (rs2) { |
6ae20372 BS |
4483 | gen_movl_reg_TN(rs2, cpu_src2); |
4484 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
4485 | } else |
4486 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
cf495bcf | 4487 | } |
0f8a249a BS |
4488 | switch (xop) { |
4489 | case 0x38: /* jmpl */ | |
4490 | { | |
a7812ae4 PB |
4491 | TCGv r_pc; |
4492 | TCGv_i32 r_const; | |
2ea815ca | 4493 | |
a7812ae4 PB |
4494 | r_pc = tcg_const_tl(dc->pc); |
4495 | gen_movl_TN_reg(rd, r_pc); | |
4496 | tcg_temp_free(r_pc); | |
13a6dd00 | 4497 | gen_mov_pc_npc(dc); |
2ea815ca | 4498 | r_const = tcg_const_i32(3); |
fe8d8f0f | 4499 | gen_helper_check_align(cpu_env, cpu_dst, r_const); |
a7812ae4 | 4500 | tcg_temp_free_i32(r_const); |
22036a49 | 4501 | gen_address_mask(dc, cpu_dst); |
6ae20372 | 4502 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a BS |
4503 | dc->npc = DYNAMIC_PC; |
4504 | } | |
4505 | goto jmp_insn; | |
3475187d | 4506 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
0f8a249a BS |
4507 | case 0x39: /* rett, V9 return */ |
4508 | { | |
a7812ae4 | 4509 | TCGv_i32 r_const; |
2ea815ca | 4510 | |
0f8a249a BS |
4511 | if (!supervisor(dc)) |
4512 | goto priv_insn; | |
13a6dd00 | 4513 | gen_mov_pc_npc(dc); |
2ea815ca | 4514 | r_const = tcg_const_i32(3); |
fe8d8f0f | 4515 | gen_helper_check_align(cpu_env, cpu_dst, r_const); |
a7812ae4 | 4516 | tcg_temp_free_i32(r_const); |
6ae20372 | 4517 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a | 4518 | dc->npc = DYNAMIC_PC; |
063c3675 | 4519 | gen_helper_rett(cpu_env); |
0f8a249a BS |
4520 | } |
4521 | goto jmp_insn; | |
4522 | #endif | |
4523 | case 0x3b: /* flush */ | |
5578ceab | 4524 | if (!((dc)->def->features & CPU_FEATURE_FLUSH)) |
64a88d5d | 4525 | goto unimp_flush; |
dcfd14b3 | 4526 | /* nop */ |
0f8a249a BS |
4527 | break; |
4528 | case 0x3c: /* save */ | |
66442b07 | 4529 | save_state(dc); |
063c3675 | 4530 | gen_helper_save(cpu_env); |
6ae20372 | 4531 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
4532 | break; |
4533 | case 0x3d: /* restore */ | |
66442b07 | 4534 | save_state(dc); |
063c3675 | 4535 | gen_helper_restore(cpu_env); |
6ae20372 | 4536 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 4537 | break; |
3475187d | 4538 | #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64) |
0f8a249a BS |
4539 | case 0x3e: /* V9 done/retry */ |
4540 | { | |
4541 | switch (rd) { | |
4542 | case 0: | |
4543 | if (!supervisor(dc)) | |
4544 | goto priv_insn; | |
4545 | dc->npc = DYNAMIC_PC; | |
4546 | dc->pc = DYNAMIC_PC; | |
063c3675 | 4547 | gen_helper_done(cpu_env); |
0f8a249a BS |
4548 | goto jmp_insn; |
4549 | case 1: | |
4550 | if (!supervisor(dc)) | |
4551 | goto priv_insn; | |
4552 | dc->npc = DYNAMIC_PC; | |
4553 | dc->pc = DYNAMIC_PC; | |
063c3675 | 4554 | gen_helper_retry(cpu_env); |
0f8a249a BS |
4555 | goto jmp_insn; |
4556 | default: | |
4557 | goto illegal_insn; | |
4558 | } | |
4559 | } | |
4560 | break; | |
4561 | #endif | |
4562 | default: | |
4563 | goto illegal_insn; | |
4564 | } | |
cf495bcf | 4565 | } |
0f8a249a BS |
4566 | break; |
4567 | } | |
4568 | break; | |
4569 | case 3: /* load/store instructions */ | |
4570 | { | |
4571 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
9322a4bf | 4572 | |
cfa90513 BS |
4573 | /* flush pending conditional evaluations before exposing |
4574 | cpu state */ | |
4575 | if (dc->cc_op != CC_OP_FLAGS) { | |
4576 | dc->cc_op = CC_OP_FLAGS; | |
2ffd9176 | 4577 | gen_helper_compute_psr(cpu_env); |
cfa90513 | 4578 | } |
9322a4bf | 4579 | cpu_src1 = get_src1(insn, cpu_src1); |
71817e48 | 4580 | if (xop == 0x3c || xop == 0x3e) { // V9 casa/casxa |
81ad8ba2 | 4581 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 4582 | gen_movl_reg_TN(rs2, cpu_src2); |
71817e48 BS |
4583 | tcg_gen_mov_tl(cpu_addr, cpu_src1); |
4584 | } else if (IS_IMM) { /* immediate */ | |
67526b20 BS |
4585 | simm = GET_FIELDs(insn, 19, 31); |
4586 | tcg_gen_addi_tl(cpu_addr, cpu_src1, simm); | |
0f8a249a BS |
4587 | } else { /* register */ |
4588 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 4589 | if (rs2 != 0) { |
6ae20372 BS |
4590 | gen_movl_reg_TN(rs2, cpu_src2); |
4591 | tcg_gen_add_tl(cpu_addr, cpu_src1, cpu_src2); | |
6f551262 BS |
4592 | } else |
4593 | tcg_gen_mov_tl(cpu_addr, cpu_src1); | |
0f8a249a | 4594 | } |
2f2ecb83 BS |
4595 | if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) || |
4596 | (xop > 0x17 && xop <= 0x1d ) || | |
4597 | (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) { | |
0f8a249a | 4598 | switch (xop) { |
b89e94af | 4599 | case 0x0: /* ld, V9 lduw, load unsigned word */ |
2cade6a3 | 4600 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4601 | tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4602 | break; |
b89e94af | 4603 | case 0x1: /* ldub, load unsigned byte */ |
2cade6a3 | 4604 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4605 | tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4606 | break; |
b89e94af | 4607 | case 0x2: /* lduh, load unsigned halfword */ |
2cade6a3 | 4608 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4609 | tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4610 | break; |
b89e94af | 4611 | case 0x3: /* ldd, load double word */ |
0f8a249a | 4612 | if (rd & 1) |
d4218d99 | 4613 | goto illegal_insn; |
1a2fb1c0 | 4614 | else { |
a7812ae4 | 4615 | TCGv_i32 r_const; |
2ea815ca | 4616 | |
66442b07 | 4617 | save_state(dc); |
2ea815ca | 4618 | r_const = tcg_const_i32(7); |
fe8d8f0f BS |
4619 | /* XXX remove alignment check */ |
4620 | gen_helper_check_align(cpu_env, cpu_addr, r_const); | |
a7812ae4 | 4621 | tcg_temp_free_i32(r_const); |
2cade6a3 | 4622 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4623 | tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx); |
32b6c812 BS |
4624 | tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64); |
4625 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xffffffffULL); | |
4626 | gen_movl_TN_reg(rd + 1, cpu_tmp0); | |
8911f501 | 4627 | tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); |
6ae20372 BS |
4628 | tcg_gen_trunc_i64_tl(cpu_val, cpu_tmp64); |
4629 | tcg_gen_andi_tl(cpu_val, cpu_val, 0xffffffffULL); | |
1a2fb1c0 | 4630 | } |
0f8a249a | 4631 | break; |
b89e94af | 4632 | case 0x9: /* ldsb, load signed byte */ |
2cade6a3 | 4633 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4634 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4635 | break; |
b89e94af | 4636 | case 0xa: /* ldsh, load signed halfword */ |
2cade6a3 | 4637 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4638 | tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4639 | break; |
4640 | case 0xd: /* ldstub -- XXX: should be atomically */ | |
2ea815ca BS |
4641 | { |
4642 | TCGv r_const; | |
4643 | ||
2cade6a3 | 4644 | gen_address_mask(dc, cpu_addr); |
2ea815ca BS |
4645 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
4646 | r_const = tcg_const_tl(0xff); | |
4647 | tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx); | |
4648 | tcg_temp_free(r_const); | |
4649 | } | |
0f8a249a | 4650 | break; |
b89e94af | 4651 | case 0x0f: /* swap, swap register with memory. Also |
77f193da | 4652 | atomically */ |
64a88d5d | 4653 | CHECK_IU_FEATURE(dc, SWAP); |
6ae20372 | 4654 | gen_movl_reg_TN(rd, cpu_val); |
2cade6a3 | 4655 | gen_address_mask(dc, cpu_addr); |
527067d8 | 4656 | tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx); |
6ae20372 | 4657 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); |
527067d8 | 4658 | tcg_gen_mov_tl(cpu_val, cpu_tmp0); |
0f8a249a | 4659 | break; |
3475187d | 4660 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4661 | case 0x10: /* lda, V9 lduwa, load word alternate */ |
3475187d | 4662 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4663 | if (IS_IMM) |
4664 | goto illegal_insn; | |
4665 | if (!supervisor(dc)) | |
4666 | goto priv_insn; | |
6ea4a6c8 | 4667 | #endif |
66442b07 | 4668 | save_state(dc); |
6ae20372 | 4669 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 0); |
0f8a249a | 4670 | break; |
b89e94af | 4671 | case 0x11: /* lduba, load unsigned byte alternate */ |
3475187d | 4672 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4673 | if (IS_IMM) |
4674 | goto illegal_insn; | |
4675 | if (!supervisor(dc)) | |
4676 | goto priv_insn; | |
4677 | #endif | |
66442b07 | 4678 | save_state(dc); |
6ae20372 | 4679 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 0); |
0f8a249a | 4680 | break; |
b89e94af | 4681 | case 0x12: /* lduha, load unsigned halfword alternate */ |
3475187d | 4682 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4683 | if (IS_IMM) |
4684 | goto illegal_insn; | |
4685 | if (!supervisor(dc)) | |
4686 | goto priv_insn; | |
3475187d | 4687 | #endif |
66442b07 | 4688 | save_state(dc); |
6ae20372 | 4689 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 0); |
0f8a249a | 4690 | break; |
b89e94af | 4691 | case 0x13: /* ldda, load double word alternate */ |
3475187d | 4692 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4693 | if (IS_IMM) |
4694 | goto illegal_insn; | |
4695 | if (!supervisor(dc)) | |
4696 | goto priv_insn; | |
3475187d | 4697 | #endif |
0f8a249a | 4698 | if (rd & 1) |
d4218d99 | 4699 | goto illegal_insn; |
66442b07 | 4700 | save_state(dc); |
db166940 BS |
4701 | gen_ldda_asi(cpu_val, cpu_addr, insn, rd); |
4702 | goto skip_move; | |
b89e94af | 4703 | case 0x19: /* ldsba, load signed byte alternate */ |
3475187d | 4704 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4705 | if (IS_IMM) |
4706 | goto illegal_insn; | |
4707 | if (!supervisor(dc)) | |
4708 | goto priv_insn; | |
4709 | #endif | |
66442b07 | 4710 | save_state(dc); |
6ae20372 | 4711 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 1); |
0f8a249a | 4712 | break; |
b89e94af | 4713 | case 0x1a: /* ldsha, load signed halfword alternate */ |
3475187d | 4714 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4715 | if (IS_IMM) |
4716 | goto illegal_insn; | |
4717 | if (!supervisor(dc)) | |
4718 | goto priv_insn; | |
3475187d | 4719 | #endif |
66442b07 | 4720 | save_state(dc); |
6ae20372 | 4721 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 1); |
0f8a249a BS |
4722 | break; |
4723 | case 0x1d: /* ldstuba -- XXX: should be atomically */ | |
3475187d | 4724 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4725 | if (IS_IMM) |
4726 | goto illegal_insn; | |
4727 | if (!supervisor(dc)) | |
4728 | goto priv_insn; | |
4729 | #endif | |
66442b07 | 4730 | save_state(dc); |
6ae20372 | 4731 | gen_ldstub_asi(cpu_val, cpu_addr, insn); |
0f8a249a | 4732 | break; |
b89e94af | 4733 | case 0x1f: /* swapa, swap reg with alt. memory. Also |
77f193da | 4734 | atomically */ |
64a88d5d | 4735 | CHECK_IU_FEATURE(dc, SWAP); |
3475187d | 4736 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4737 | if (IS_IMM) |
4738 | goto illegal_insn; | |
4739 | if (!supervisor(dc)) | |
4740 | goto priv_insn; | |
6ea4a6c8 | 4741 | #endif |
66442b07 | 4742 | save_state(dc); |
6ae20372 BS |
4743 | gen_movl_reg_TN(rd, cpu_val); |
4744 | gen_swap_asi(cpu_val, cpu_addr, insn); | |
0f8a249a | 4745 | break; |
3475187d FB |
4746 | |
4747 | #ifndef TARGET_SPARC64 | |
0f8a249a BS |
4748 | case 0x30: /* ldc */ |
4749 | case 0x31: /* ldcsr */ | |
4750 | case 0x33: /* lddc */ | |
4751 | goto ncp_insn; | |
3475187d FB |
4752 | #endif |
4753 | #endif | |
4754 | #ifdef TARGET_SPARC64 | |
0f8a249a | 4755 | case 0x08: /* V9 ldsw */ |
2cade6a3 | 4756 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4757 | tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4758 | break; |
4759 | case 0x0b: /* V9 ldx */ | |
2cade6a3 | 4760 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4761 | tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4762 | break; |
4763 | case 0x18: /* V9 ldswa */ | |
66442b07 | 4764 | save_state(dc); |
6ae20372 | 4765 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 1); |
0f8a249a BS |
4766 | break; |
4767 | case 0x1b: /* V9 ldxa */ | |
66442b07 | 4768 | save_state(dc); |
6ae20372 | 4769 | gen_ld_asi(cpu_val, cpu_addr, insn, 8, 0); |
0f8a249a BS |
4770 | break; |
4771 | case 0x2d: /* V9 prefetch, no effect */ | |
4772 | goto skip_move; | |
4773 | case 0x30: /* V9 ldfa */ | |
5b12f1e8 | 4774 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4775 | goto jmp_insn; |
4776 | } | |
66442b07 | 4777 | save_state(dc); |
6ae20372 | 4778 | gen_ldf_asi(cpu_addr, insn, 4, rd); |
638737ad | 4779 | gen_update_fprs_dirty(rd); |
81ad8ba2 | 4780 | goto skip_move; |
0f8a249a | 4781 | case 0x33: /* V9 lddfa */ |
5b12f1e8 | 4782 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4783 | goto jmp_insn; |
4784 | } | |
66442b07 | 4785 | save_state(dc); |
6ae20372 | 4786 | gen_ldf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
638737ad | 4787 | gen_update_fprs_dirty(DFPREG(rd)); |
81ad8ba2 | 4788 | goto skip_move; |
0f8a249a BS |
4789 | case 0x3d: /* V9 prefetcha, no effect */ |
4790 | goto skip_move; | |
4791 | case 0x32: /* V9 ldqfa */ | |
64a88d5d | 4792 | CHECK_FPU_FEATURE(dc, FLOAT128); |
5b12f1e8 | 4793 | if (gen_trap_ifnofpu(dc)) { |
8872eb4f TS |
4794 | goto jmp_insn; |
4795 | } | |
66442b07 | 4796 | save_state(dc); |
6ae20372 | 4797 | gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
638737ad | 4798 | gen_update_fprs_dirty(QFPREG(rd)); |
1f587329 | 4799 | goto skip_move; |
0f8a249a BS |
4800 | #endif |
4801 | default: | |
4802 | goto illegal_insn; | |
4803 | } | |
6ae20372 | 4804 | gen_movl_TN_reg(rd, cpu_val); |
db166940 | 4805 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
0f8a249a | 4806 | skip_move: ; |
3475187d | 4807 | #endif |
0f8a249a | 4808 | } else if (xop >= 0x20 && xop < 0x24) { |
5b12f1e8 | 4809 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 4810 | goto jmp_insn; |
5b12f1e8 | 4811 | } |
66442b07 | 4812 | save_state(dc); |
0f8a249a | 4813 | switch (xop) { |
b89e94af | 4814 | case 0x20: /* ldf, load fpreg */ |
2cade6a3 | 4815 | gen_address_mask(dc, cpu_addr); |
527067d8 | 4816 | tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx); |
208ae657 RH |
4817 | cpu_dst_32 = gen_dest_fpr_F(); |
4818 | tcg_gen_trunc_tl_i32(cpu_dst_32, cpu_tmp0); | |
4819 | gen_store_fpr_F(dc, rd, cpu_dst_32); | |
0f8a249a | 4820 | break; |
3a3b925d BS |
4821 | case 0x21: /* ldfsr, V9 ldxfsr */ |
4822 | #ifdef TARGET_SPARC64 | |
2cade6a3 | 4823 | gen_address_mask(dc, cpu_addr); |
3a3b925d BS |
4824 | if (rd == 1) { |
4825 | tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx); | |
2e2f4ade | 4826 | gen_helper_ldxfsr(cpu_env, cpu_tmp64); |
fe987e23 IK |
4827 | } else { |
4828 | tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx); | |
4829 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); | |
2e2f4ade | 4830 | gen_helper_ldfsr(cpu_env, cpu_tmp32); |
fe987e23 | 4831 | } |
3a3b925d BS |
4832 | #else |
4833 | { | |
4834 | tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx); | |
2e2f4ade | 4835 | gen_helper_ldfsr(cpu_env, cpu_tmp32); |
3a3b925d BS |
4836 | } |
4837 | #endif | |
0f8a249a | 4838 | break; |
b89e94af | 4839 | case 0x22: /* ldqf, load quad fpreg */ |
2ea815ca | 4840 | { |
a7812ae4 | 4841 | TCGv_i32 r_const; |
2ea815ca BS |
4842 | |
4843 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4844 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 4845 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 4846 | gen_helper_ldqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 4847 | tcg_temp_free_i32(r_const); |
2ea815ca | 4848 | gen_op_store_QT0_fpr(QFPREG(rd)); |
638737ad | 4849 | gen_update_fprs_dirty(QFPREG(rd)); |
2ea815ca | 4850 | } |
1f587329 | 4851 | break; |
b89e94af | 4852 | case 0x23: /* lddf, load double fpreg */ |
03fb8cfc RH |
4853 | gen_address_mask(dc, cpu_addr); |
4854 | cpu_dst_64 = gen_dest_fpr_D(); | |
4855 | tcg_gen_qemu_ld64(cpu_dst_64, cpu_addr, dc->mem_idx); | |
4856 | gen_store_fpr_D(dc, rd, cpu_dst_64); | |
0f8a249a BS |
4857 | break; |
4858 | default: | |
4859 | goto illegal_insn; | |
4860 | } | |
dc1a6971 | 4861 | } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || |
0f8a249a | 4862 | xop == 0xe || xop == 0x1e) { |
6ae20372 | 4863 | gen_movl_reg_TN(rd, cpu_val); |
0f8a249a | 4864 | switch (xop) { |
b89e94af | 4865 | case 0x4: /* st, store word */ |
2cade6a3 | 4866 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4867 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4868 | break; |
b89e94af | 4869 | case 0x5: /* stb, store byte */ |
2cade6a3 | 4870 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4871 | tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4872 | break; |
b89e94af | 4873 | case 0x6: /* sth, store halfword */ |
2cade6a3 | 4874 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4875 | tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4876 | break; |
b89e94af | 4877 | case 0x7: /* std, store double word */ |
0f8a249a | 4878 | if (rd & 1) |
d4218d99 | 4879 | goto illegal_insn; |
1a2fb1c0 | 4880 | else { |
a7812ae4 | 4881 | TCGv_i32 r_const; |
1a2fb1c0 | 4882 | |
66442b07 | 4883 | save_state(dc); |
2cade6a3 | 4884 | gen_address_mask(dc, cpu_addr); |
2ea815ca | 4885 | r_const = tcg_const_i32(7); |
fe8d8f0f BS |
4886 | /* XXX remove alignment check */ |
4887 | gen_helper_check_align(cpu_env, cpu_addr, r_const); | |
a7812ae4 | 4888 | tcg_temp_free_i32(r_const); |
a7ec4229 | 4889 | gen_movl_reg_TN(rd + 1, cpu_tmp0); |
ab508019 | 4890 | tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, cpu_val); |
6ae20372 | 4891 | tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx); |
7fa76c0b | 4892 | } |
0f8a249a | 4893 | break; |
3475187d | 4894 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4895 | case 0x14: /* sta, V9 stwa, store word alternate */ |
3475187d | 4896 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4897 | if (IS_IMM) |
4898 | goto illegal_insn; | |
4899 | if (!supervisor(dc)) | |
4900 | goto priv_insn; | |
6ea4a6c8 | 4901 | #endif |
66442b07 | 4902 | save_state(dc); |
6ae20372 | 4903 | gen_st_asi(cpu_val, cpu_addr, insn, 4); |
9fd1ae3a | 4904 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4905 | break; |
b89e94af | 4906 | case 0x15: /* stba, store byte alternate */ |
3475187d | 4907 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4908 | if (IS_IMM) |
4909 | goto illegal_insn; | |
4910 | if (!supervisor(dc)) | |
4911 | goto priv_insn; | |
3475187d | 4912 | #endif |
66442b07 | 4913 | save_state(dc); |
6ae20372 | 4914 | gen_st_asi(cpu_val, cpu_addr, insn, 1); |
9fd1ae3a | 4915 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4916 | break; |
b89e94af | 4917 | case 0x16: /* stha, store halfword alternate */ |
3475187d | 4918 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4919 | if (IS_IMM) |
4920 | goto illegal_insn; | |
4921 | if (!supervisor(dc)) | |
4922 | goto priv_insn; | |
6ea4a6c8 | 4923 | #endif |
66442b07 | 4924 | save_state(dc); |
6ae20372 | 4925 | gen_st_asi(cpu_val, cpu_addr, insn, 2); |
9fd1ae3a | 4926 | dc->npc = DYNAMIC_PC; |
d39c0b99 | 4927 | break; |
b89e94af | 4928 | case 0x17: /* stda, store double word alternate */ |
3475187d | 4929 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4930 | if (IS_IMM) |
4931 | goto illegal_insn; | |
4932 | if (!supervisor(dc)) | |
4933 | goto priv_insn; | |
3475187d | 4934 | #endif |
0f8a249a | 4935 | if (rd & 1) |
d4218d99 | 4936 | goto illegal_insn; |
1a2fb1c0 | 4937 | else { |
66442b07 | 4938 | save_state(dc); |
6ae20372 | 4939 | gen_stda_asi(cpu_val, cpu_addr, insn, rd); |
1a2fb1c0 | 4940 | } |
d39c0b99 | 4941 | break; |
e80cfcfc | 4942 | #endif |
3475187d | 4943 | #ifdef TARGET_SPARC64 |
0f8a249a | 4944 | case 0x0e: /* V9 stx */ |
2cade6a3 | 4945 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4946 | tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4947 | break; |
4948 | case 0x1e: /* V9 stxa */ | |
66442b07 | 4949 | save_state(dc); |
6ae20372 | 4950 | gen_st_asi(cpu_val, cpu_addr, insn, 8); |
9fd1ae3a | 4951 | dc->npc = DYNAMIC_PC; |
0f8a249a | 4952 | break; |
3475187d | 4953 | #endif |
0f8a249a BS |
4954 | default: |
4955 | goto illegal_insn; | |
4956 | } | |
4957 | } else if (xop > 0x23 && xop < 0x28) { | |
5b12f1e8 | 4958 | if (gen_trap_ifnofpu(dc)) { |
a80dde08 | 4959 | goto jmp_insn; |
5b12f1e8 | 4960 | } |
66442b07 | 4961 | save_state(dc); |
0f8a249a | 4962 | switch (xop) { |
b89e94af | 4963 | case 0x24: /* stf, store fpreg */ |
2cade6a3 | 4964 | gen_address_mask(dc, cpu_addr); |
208ae657 RH |
4965 | cpu_src1_32 = gen_load_fpr_F(dc, rd); |
4966 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_src1_32); | |
527067d8 | 4967 | tcg_gen_qemu_st32(cpu_tmp0, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4968 | break; |
4969 | case 0x25: /* stfsr, V9 stxfsr */ | |
3a3b925d | 4970 | #ifdef TARGET_SPARC64 |
2cade6a3 | 4971 | gen_address_mask(dc, cpu_addr); |
c5f9864e | 4972 | tcg_gen_ld_i64(cpu_tmp64, cpu_env, offsetof(CPUSPARCState, fsr)); |
3a3b925d BS |
4973 | if (rd == 1) |
4974 | tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx); | |
527067d8 BS |
4975 | else |
4976 | tcg_gen_qemu_st32(cpu_tmp64, cpu_addr, dc->mem_idx); | |
3a3b925d | 4977 | #else |
c5f9864e | 4978 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fsr)); |
6ae20372 | 4979 | tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx); |
3a3b925d | 4980 | #endif |
0f8a249a | 4981 | break; |
1f587329 BS |
4982 | case 0x26: |
4983 | #ifdef TARGET_SPARC64 | |
1f587329 | 4984 | /* V9 stqf, store quad fpreg */ |
2ea815ca | 4985 | { |
a7812ae4 | 4986 | TCGv_i32 r_const; |
2ea815ca BS |
4987 | |
4988 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4989 | gen_op_load_fpr_QT0(QFPREG(rd)); | |
4990 | r_const = tcg_const_i32(dc->mem_idx); | |
1295001c | 4991 | gen_address_mask(dc, cpu_addr); |
fe8d8f0f | 4992 | gen_helper_stqf(cpu_env, cpu_addr, r_const); |
a7812ae4 | 4993 | tcg_temp_free_i32(r_const); |
2ea815ca | 4994 | } |
1f587329 | 4995 | break; |
1f587329 BS |
4996 | #else /* !TARGET_SPARC64 */ |
4997 | /* stdfq, store floating point queue */ | |
4998 | #if defined(CONFIG_USER_ONLY) | |
4999 | goto illegal_insn; | |
5000 | #else | |
0f8a249a BS |
5001 | if (!supervisor(dc)) |
5002 | goto priv_insn; | |
5b12f1e8 | 5003 | if (gen_trap_ifnofpu(dc)) { |
0f8a249a | 5004 | goto jmp_insn; |
5b12f1e8 | 5005 | } |
0f8a249a | 5006 | goto nfq_insn; |
1f587329 | 5007 | #endif |
0f8a249a | 5008 | #endif |
b89e94af | 5009 | case 0x27: /* stdf, store double fpreg */ |
03fb8cfc RH |
5010 | gen_address_mask(dc, cpu_addr); |
5011 | cpu_src1_64 = gen_load_fpr_D(dc, rd); | |
5012 | tcg_gen_qemu_st64(cpu_src1_64, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
5013 | break; |
5014 | default: | |
5015 | goto illegal_insn; | |
5016 | } | |
5017 | } else if (xop > 0x33 && xop < 0x3f) { | |
66442b07 | 5018 | save_state(dc); |
0f8a249a | 5019 | switch (xop) { |
a4d17f19 | 5020 | #ifdef TARGET_SPARC64 |
0f8a249a | 5021 | case 0x34: /* V9 stfa */ |
5b12f1e8 | 5022 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5023 | goto jmp_insn; |
5024 | } | |
6ae20372 | 5025 | gen_stf_asi(cpu_addr, insn, 4, rd); |
0f8a249a | 5026 | break; |
1f587329 | 5027 | case 0x36: /* V9 stqfa */ |
2ea815ca | 5028 | { |
a7812ae4 | 5029 | TCGv_i32 r_const; |
2ea815ca BS |
5030 | |
5031 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
5b12f1e8 | 5032 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5033 | goto jmp_insn; |
5034 | } | |
2ea815ca | 5035 | r_const = tcg_const_i32(7); |
fe8d8f0f | 5036 | gen_helper_check_align(cpu_env, cpu_addr, r_const); |
a7812ae4 | 5037 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5038 | gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
5039 | } | |
1f587329 | 5040 | break; |
0f8a249a | 5041 | case 0x37: /* V9 stdfa */ |
5b12f1e8 | 5042 | if (gen_trap_ifnofpu(dc)) { |
5f06b547 TS |
5043 | goto jmp_insn; |
5044 | } | |
6ae20372 | 5045 | gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
0f8a249a BS |
5046 | break; |
5047 | case 0x3c: /* V9 casa */ | |
71817e48 | 5048 | gen_cas_asi(cpu_val, cpu_addr, cpu_src2, insn, rd); |
6ae20372 | 5049 | gen_movl_TN_reg(rd, cpu_val); |
0f8a249a BS |
5050 | break; |
5051 | case 0x3e: /* V9 casxa */ | |
71817e48 | 5052 | gen_casx_asi(cpu_val, cpu_addr, cpu_src2, insn, rd); |
6ae20372 | 5053 | gen_movl_TN_reg(rd, cpu_val); |
0f8a249a | 5054 | break; |
a4d17f19 | 5055 | #else |
0f8a249a BS |
5056 | case 0x34: /* stc */ |
5057 | case 0x35: /* stcsr */ | |
5058 | case 0x36: /* stdcq */ | |
5059 | case 0x37: /* stdc */ | |
5060 | goto ncp_insn; | |
5061 | #endif | |
5062 | default: | |
5063 | goto illegal_insn; | |
5064 | } | |
dc1a6971 | 5065 | } else |
0f8a249a BS |
5066 | goto illegal_insn; |
5067 | } | |
5068 | break; | |
cf495bcf FB |
5069 | } |
5070 | /* default case for non jump instructions */ | |
72cbca10 | 5071 | if (dc->npc == DYNAMIC_PC) { |
0f8a249a BS |
5072 | dc->pc = DYNAMIC_PC; |
5073 | gen_op_next_insn(); | |
72cbca10 FB |
5074 | } else if (dc->npc == JUMP_PC) { |
5075 | /* we can do a static jump */ | |
6ae20372 | 5076 | gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1], cpu_cond); |
72cbca10 FB |
5077 | dc->is_br = 1; |
5078 | } else { | |
0f8a249a BS |
5079 | dc->pc = dc->npc; |
5080 | dc->npc = dc->npc + 4; | |
cf495bcf | 5081 | } |
e80cfcfc | 5082 | jmp_insn: |
42a8aa83 | 5083 | goto egress; |
cf495bcf | 5084 | illegal_insn: |
2ea815ca | 5085 | { |
a7812ae4 | 5086 | TCGv_i32 r_const; |
2ea815ca | 5087 | |
66442b07 | 5088 | save_state(dc); |
2ea815ca | 5089 | r_const = tcg_const_i32(TT_ILL_INSN); |
bc265319 | 5090 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5091 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5092 | dc->is_br = 1; |
5093 | } | |
42a8aa83 | 5094 | goto egress; |
64a88d5d | 5095 | unimp_flush: |
2ea815ca | 5096 | { |
a7812ae4 | 5097 | TCGv_i32 r_const; |
2ea815ca | 5098 | |
66442b07 | 5099 | save_state(dc); |
2ea815ca | 5100 | r_const = tcg_const_i32(TT_UNIMP_FLUSH); |
bc265319 | 5101 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5102 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5103 | dc->is_br = 1; |
5104 | } | |
42a8aa83 | 5105 | goto egress; |
e80cfcfc | 5106 | #if !defined(CONFIG_USER_ONLY) |
e8af50a3 | 5107 | priv_insn: |
2ea815ca | 5108 | { |
a7812ae4 | 5109 | TCGv_i32 r_const; |
2ea815ca | 5110 | |
66442b07 | 5111 | save_state(dc); |
2ea815ca | 5112 | r_const = tcg_const_i32(TT_PRIV_INSN); |
bc265319 | 5113 | gen_helper_raise_exception(cpu_env, r_const); |
a7812ae4 | 5114 | tcg_temp_free_i32(r_const); |
2ea815ca BS |
5115 | dc->is_br = 1; |
5116 | } | |
42a8aa83 | 5117 | goto egress; |
64a88d5d | 5118 | #endif |
e80cfcfc | 5119 | nfpu_insn: |
66442b07 | 5120 | save_state(dc); |
e80cfcfc FB |
5121 | gen_op_fpexception_im(FSR_FTT_UNIMPFPOP); |
5122 | dc->is_br = 1; | |
42a8aa83 | 5123 | goto egress; |
64a88d5d | 5124 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
9143e598 | 5125 | nfq_insn: |
66442b07 | 5126 | save_state(dc); |
9143e598 BS |
5127 | gen_op_fpexception_im(FSR_FTT_SEQ_ERROR); |
5128 | dc->is_br = 1; | |
42a8aa83 | 5129 | goto egress; |
9143e598 | 5130 | #endif |
fcc72045 BS |
5131 | #ifndef TARGET_SPARC64 |
5132 | ncp_insn: | |
2ea815ca BS |
5133 | { |
5134 | TCGv r_const; | |
5135 | ||
66442b07 | 5136 | save_state(dc); |
2ea815ca | 5137 | r_const = tcg_const_i32(TT_NCP_INSN); |
bc265319 | 5138 | gen_helper_raise_exception(cpu_env, r_const); |
2ea815ca BS |
5139 | tcg_temp_free(r_const); |
5140 | dc->is_br = 1; | |
5141 | } | |
42a8aa83 | 5142 | goto egress; |
fcc72045 | 5143 | #endif |
42a8aa83 RH |
5144 | egress: |
5145 | tcg_temp_free(cpu_tmp1); | |
5146 | tcg_temp_free(cpu_tmp2); | |
30038fd8 RH |
5147 | if (dc->n_t32 != 0) { |
5148 | int i; | |
5149 | for (i = dc->n_t32 - 1; i >= 0; --i) { | |
5150 | tcg_temp_free_i32(dc->t32[i]); | |
5151 | } | |
5152 | dc->n_t32 = 0; | |
5153 | } | |
7a3f1944 FB |
5154 | } |
5155 | ||
2cfc5f17 TS |
5156 | static inline void gen_intermediate_code_internal(TranslationBlock * tb, |
5157 | int spc, CPUSPARCState *env) | |
7a3f1944 | 5158 | { |
72cbca10 | 5159 | target_ulong pc_start, last_pc; |
cf495bcf FB |
5160 | uint16_t *gen_opc_end; |
5161 | DisasContext dc1, *dc = &dc1; | |
a1d1bb31 | 5162 | CPUBreakpoint *bp; |
e8af50a3 | 5163 | int j, lj = -1; |
2e70f6ef PB |
5164 | int num_insns; |
5165 | int max_insns; | |
0184e266 | 5166 | unsigned int insn; |
cf495bcf FB |
5167 | |
5168 | memset(dc, 0, sizeof(DisasContext)); | |
cf495bcf | 5169 | dc->tb = tb; |
72cbca10 | 5170 | pc_start = tb->pc; |
cf495bcf | 5171 | dc->pc = pc_start; |
e80cfcfc | 5172 | last_pc = dc->pc; |
72cbca10 | 5173 | dc->npc = (target_ulong) tb->cs_base; |
8393617c | 5174 | dc->cc_op = CC_OP_DYNAMIC; |
6f27aba6 | 5175 | dc->mem_idx = cpu_mmu_index(env); |
5578ceab | 5176 | dc->def = env->def; |
f838e2c5 BS |
5177 | dc->fpu_enabled = tb_fpu_enabled(tb->flags); |
5178 | dc->address_mask_32bit = tb_am_enabled(tb->flags); | |
060718c1 | 5179 | dc->singlestep = (env->singlestep_enabled || singlestep); |
cf495bcf | 5180 | gen_opc_end = gen_opc_buf + OPC_MAX_SIZE; |
cf495bcf | 5181 | |
2e70f6ef PB |
5182 | num_insns = 0; |
5183 | max_insns = tb->cflags & CF_COUNT_MASK; | |
5184 | if (max_insns == 0) | |
5185 | max_insns = CF_COUNT_MASK; | |
5186 | gen_icount_start(); | |
cf495bcf | 5187 | do { |
72cf2d4f BS |
5188 | if (unlikely(!QTAILQ_EMPTY(&env->breakpoints))) { |
5189 | QTAILQ_FOREACH(bp, &env->breakpoints, entry) { | |
a1d1bb31 | 5190 | if (bp->pc == dc->pc) { |
0f8a249a | 5191 | if (dc->pc != pc_start) |
66442b07 | 5192 | save_state(dc); |
bc265319 | 5193 | gen_helper_debug(cpu_env); |
57fec1fe | 5194 | tcg_gen_exit_tb(0); |
0f8a249a | 5195 | dc->is_br = 1; |
e80cfcfc | 5196 | goto exit_gen_loop; |
e8af50a3 FB |
5197 | } |
5198 | } | |
5199 | } | |
5200 | if (spc) { | |
93fcfe39 | 5201 | qemu_log("Search PC...\n"); |
e8af50a3 FB |
5202 | j = gen_opc_ptr - gen_opc_buf; |
5203 | if (lj < j) { | |
5204 | lj++; | |
5205 | while (lj < j) | |
5206 | gen_opc_instr_start[lj++] = 0; | |
5207 | gen_opc_pc[lj] = dc->pc; | |
5208 | gen_opc_npc[lj] = dc->npc; | |
5209 | gen_opc_instr_start[lj] = 1; | |
2e70f6ef | 5210 | gen_opc_icount[lj] = num_insns; |
e8af50a3 FB |
5211 | } |
5212 | } | |
2e70f6ef PB |
5213 | if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) |
5214 | gen_io_start(); | |
0f8a249a | 5215 | last_pc = dc->pc; |
0184e266 | 5216 | insn = cpu_ldl_code(env, dc->pc); |
b09b2fd3 RH |
5217 | |
5218 | cpu_tmp0 = tcg_temp_new(); | |
5219 | cpu_tmp32 = tcg_temp_new_i32(); | |
5220 | cpu_tmp64 = tcg_temp_new_i64(); | |
5221 | cpu_dst = tcg_temp_new(); | |
5222 | cpu_val = tcg_temp_new(); | |
5223 | cpu_addr = tcg_temp_new(); | |
5224 | ||
0184e266 | 5225 | disas_sparc_insn(dc, insn); |
2e70f6ef | 5226 | num_insns++; |
0f8a249a | 5227 | |
b09b2fd3 RH |
5228 | tcg_temp_free(cpu_addr); |
5229 | tcg_temp_free(cpu_val); | |
5230 | tcg_temp_free(cpu_dst); | |
5231 | tcg_temp_free_i64(cpu_tmp64); | |
5232 | tcg_temp_free_i32(cpu_tmp32); | |
5233 | tcg_temp_free(cpu_tmp0); | |
5234 | ||
0f8a249a BS |
5235 | if (dc->is_br) |
5236 | break; | |
5237 | /* if the next PC is different, we abort now */ | |
5238 | if (dc->pc != (last_pc + 4)) | |
5239 | break; | |
d39c0b99 FB |
5240 | /* if we reach a page boundary, we stop generation so that the |
5241 | PC of a TT_TFAULT exception is always in the right page */ | |
5242 | if ((dc->pc & (TARGET_PAGE_SIZE - 1)) == 0) | |
5243 | break; | |
e80cfcfc FB |
5244 | /* if single step mode, we generate only one instruction and |
5245 | generate an exception */ | |
060718c1 | 5246 | if (dc->singlestep) { |
e80cfcfc FB |
5247 | break; |
5248 | } | |
cf495bcf | 5249 | } while ((gen_opc_ptr < gen_opc_end) && |
2e70f6ef PB |
5250 | (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) && |
5251 | num_insns < max_insns); | |
e80cfcfc FB |
5252 | |
5253 | exit_gen_loop: | |
b09b2fd3 | 5254 | if (tb->cflags & CF_LAST_IO) { |
2e70f6ef | 5255 | gen_io_end(); |
b09b2fd3 | 5256 | } |
72cbca10 | 5257 | if (!dc->is_br) { |
5fafdf24 | 5258 | if (dc->pc != DYNAMIC_PC && |
72cbca10 FB |
5259 | (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) { |
5260 | /* static PC and NPC: we can use direct chaining */ | |
2f5680ee | 5261 | gen_goto_tb(dc, 0, dc->pc, dc->npc); |
72cbca10 | 5262 | } else { |
b09b2fd3 | 5263 | if (dc->pc != DYNAMIC_PC) { |
2f5680ee | 5264 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
b09b2fd3 | 5265 | } |
934da7ee | 5266 | save_npc(dc); |
57fec1fe | 5267 | tcg_gen_exit_tb(0); |
72cbca10 FB |
5268 | } |
5269 | } | |
2e70f6ef | 5270 | gen_icount_end(tb, num_insns); |
cf495bcf | 5271 | *gen_opc_ptr = INDEX_op_end; |
e8af50a3 FB |
5272 | if (spc) { |
5273 | j = gen_opc_ptr - gen_opc_buf; | |
5274 | lj++; | |
5275 | while (lj <= j) | |
5276 | gen_opc_instr_start[lj++] = 0; | |
e8af50a3 | 5277 | #if 0 |
93fcfe39 | 5278 | log_page_dump(); |
e8af50a3 | 5279 | #endif |
c3278b7b FB |
5280 | gen_opc_jump_pc[0] = dc->jump_pc[0]; |
5281 | gen_opc_jump_pc[1] = dc->jump_pc[1]; | |
e8af50a3 | 5282 | } else { |
e80cfcfc | 5283 | tb->size = last_pc + 4 - pc_start; |
2e70f6ef | 5284 | tb->icount = num_insns; |
e8af50a3 | 5285 | } |
7a3f1944 | 5286 | #ifdef DEBUG_DISAS |
8fec2b8c | 5287 | if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { |
93fcfe39 AL |
5288 | qemu_log("--------------\n"); |
5289 | qemu_log("IN: %s\n", lookup_symbol(pc_start)); | |
5290 | log_target_disas(pc_start, last_pc + 4 - pc_start, 0); | |
5291 | qemu_log("\n"); | |
cf495bcf | 5292 | } |
7a3f1944 | 5293 | #endif |
7a3f1944 FB |
5294 | } |
5295 | ||
2cfc5f17 | 5296 | void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5297 | { |
2cfc5f17 | 5298 | gen_intermediate_code_internal(tb, 0, env); |
7a3f1944 FB |
5299 | } |
5300 | ||
2cfc5f17 | 5301 | void gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5302 | { |
2cfc5f17 | 5303 | gen_intermediate_code_internal(tb, 1, env); |
7a3f1944 FB |
5304 | } |
5305 | ||
c48fcb47 | 5306 | void gen_intermediate_code_init(CPUSPARCState *env) |
e80cfcfc | 5307 | { |
f5069b26 | 5308 | unsigned int i; |
c48fcb47 | 5309 | static int inited; |
f5069b26 BS |
5310 | static const char * const gregnames[8] = { |
5311 | NULL, // g0 not used | |
5312 | "g1", | |
5313 | "g2", | |
5314 | "g3", | |
5315 | "g4", | |
5316 | "g5", | |
5317 | "g6", | |
5318 | "g7", | |
5319 | }; | |
30038fd8 RH |
5320 | static const char * const fregnames[32] = { |
5321 | "f0", "f2", "f4", "f6", "f8", "f10", "f12", "f14", | |
5322 | "f16", "f18", "f20", "f22", "f24", "f26", "f28", "f30", | |
5323 | "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", | |
5324 | "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", | |
714547bb | 5325 | }; |
aaed909a | 5326 | |
1a2fb1c0 BS |
5327 | /* init various static tables */ |
5328 | if (!inited) { | |
5329 | inited = 1; | |
5330 | ||
a7812ae4 PB |
5331 | cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); |
5332 | cpu_regwptr = tcg_global_mem_new_ptr(TCG_AREG0, | |
c5f9864e | 5333 | offsetof(CPUSPARCState, regwptr), |
a7812ae4 | 5334 | "regwptr"); |
1a2fb1c0 | 5335 | #ifdef TARGET_SPARC64 |
c5f9864e | 5336 | cpu_xcc = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, xcc), |
a7812ae4 | 5337 | "xcc"); |
c5f9864e | 5338 | cpu_asi = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, asi), |
a7812ae4 | 5339 | "asi"); |
c5f9864e | 5340 | cpu_fprs = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, fprs), |
a7812ae4 | 5341 | "fprs"); |
c5f9864e | 5342 | cpu_gsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, gsr), |
255e1fcb | 5343 | "gsr"); |
a7812ae4 | 5344 | cpu_tick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5345 | offsetof(CPUSPARCState, tick_cmpr), |
255e1fcb | 5346 | "tick_cmpr"); |
a7812ae4 | 5347 | cpu_stick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5348 | offsetof(CPUSPARCState, stick_cmpr), |
255e1fcb | 5349 | "stick_cmpr"); |
a7812ae4 | 5350 | cpu_hstick_cmpr = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5351 | offsetof(CPUSPARCState, hstick_cmpr), |
255e1fcb | 5352 | "hstick_cmpr"); |
c5f9864e | 5353 | cpu_hintp = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hintp), |
255e1fcb | 5354 | "hintp"); |
c5f9864e | 5355 | cpu_htba = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, htba), |
a7812ae4 | 5356 | "htba"); |
c5f9864e | 5357 | cpu_hver = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, hver), |
a7812ae4 PB |
5358 | "hver"); |
5359 | cpu_ssr = tcg_global_mem_new(TCG_AREG0, | |
c5f9864e | 5360 | offsetof(CPUSPARCState, ssr), "ssr"); |
a7812ae4 | 5361 | cpu_ver = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5362 | offsetof(CPUSPARCState, version), "ver"); |
a7812ae4 | 5363 | cpu_softint = tcg_global_mem_new_i32(TCG_AREG0, |
c5f9864e | 5364 | offsetof(CPUSPARCState, softint), |
a7812ae4 | 5365 | "softint"); |
255e1fcb | 5366 | #else |
c5f9864e | 5367 | cpu_wim = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, wim), |
255e1fcb | 5368 | "wim"); |
1a2fb1c0 | 5369 | #endif |
c5f9864e | 5370 | cpu_cond = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cond), |
77f193da | 5371 | "cond"); |
c5f9864e | 5372 | cpu_cc_src = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_src), |
dc99a3f2 | 5373 | "cc_src"); |
a7812ae4 | 5374 | cpu_cc_src2 = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5375 | offsetof(CPUSPARCState, cc_src2), |
d9bdab86 | 5376 | "cc_src2"); |
c5f9864e | 5377 | cpu_cc_dst = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, cc_dst), |
dc99a3f2 | 5378 | "cc_dst"); |
c5f9864e | 5379 | cpu_cc_op = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, cc_op), |
8393617c | 5380 | "cc_op"); |
c5f9864e | 5381 | cpu_psr = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUSPARCState, psr), |
a7812ae4 | 5382 | "psr"); |
c5f9864e | 5383 | cpu_fsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, fsr), |
87e92502 | 5384 | "fsr"); |
c5f9864e | 5385 | cpu_pc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, pc), |
48d5c82b | 5386 | "pc"); |
c5f9864e | 5387 | cpu_npc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, npc), |
a7812ae4 | 5388 | "npc"); |
c5f9864e | 5389 | cpu_y = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, y), "y"); |
255e1fcb | 5390 | #ifndef CONFIG_USER_ONLY |
c5f9864e | 5391 | cpu_tbr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUSPARCState, tbr), |
255e1fcb BS |
5392 | "tbr"); |
5393 | #endif | |
30038fd8 | 5394 | for (i = 1; i < 8; i++) { |
a7812ae4 | 5395 | cpu_gregs[i] = tcg_global_mem_new(TCG_AREG0, |
c5f9864e | 5396 | offsetof(CPUSPARCState, gregs[i]), |
f5069b26 | 5397 | gregnames[i]); |
30038fd8 RH |
5398 | } |
5399 | for (i = 0; i < TARGET_DPREGS; i++) { | |
5400 | cpu_fpr[i] = tcg_global_mem_new_i64(TCG_AREG0, | |
c5f9864e | 5401 | offsetof(CPUSPARCState, fpr[i]), |
45c7b743 | 5402 | fregnames[i]); |
30038fd8 | 5403 | } |
714547bb | 5404 | |
c9e03d8f BS |
5405 | /* register helpers */ |
5406 | ||
a7812ae4 | 5407 | #define GEN_HELPER 2 |
c9e03d8f | 5408 | #include "helper.h" |
1a2fb1c0 | 5409 | } |
658138bc | 5410 | } |
d2856f1a | 5411 | |
c5f9864e | 5412 | void restore_state_to_opc(CPUSPARCState *env, TranslationBlock *tb, int pc_pos) |
d2856f1a AJ |
5413 | { |
5414 | target_ulong npc; | |
5415 | env->pc = gen_opc_pc[pc_pos]; | |
5416 | npc = gen_opc_npc[pc_pos]; | |
5417 | if (npc == 1) { | |
5418 | /* dynamic NPC: already stored */ | |
5419 | } else if (npc == 2) { | |
d7da2a10 BS |
5420 | /* jump PC: use 'cond' and the jump targets of the translation */ |
5421 | if (env->cond) { | |
d2856f1a | 5422 | env->npc = gen_opc_jump_pc[0]; |
d7da2a10 | 5423 | } else { |
d2856f1a | 5424 | env->npc = gen_opc_jump_pc[1]; |
d7da2a10 | 5425 | } |
d2856f1a AJ |
5426 | } else { |
5427 | env->npc = npc; | |
5428 | } | |
14ed7adc IK |
5429 | |
5430 | /* flush pending conditional evaluations before exposing cpu state */ | |
5431 | if (CC_OP != CC_OP_FLAGS) { | |
2ffd9176 | 5432 | helper_compute_psr(env); |
14ed7adc | 5433 | } |
d2856f1a | 5434 | } |