]>
Commit | Line | Data |
---|---|---|
7a3f1944 FB |
1 | /* |
2 | SPARC translation | |
3 | ||
4 | Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at> | |
3475187d | 5 | Copyright (C) 2003-2005 Fabrice Bellard |
7a3f1944 FB |
6 | |
7 | This library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2 of the License, or (at your option) any later version. | |
11 | ||
12 | This library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
18 | License along with this library; if not, write to the Free Software | |
fad6cb1a | 19 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA |
7a3f1944 FB |
20 | */ |
21 | ||
7a3f1944 FB |
22 | #include <stdarg.h> |
23 | #include <stdlib.h> | |
24 | #include <stdio.h> | |
25 | #include <string.h> | |
26 | #include <inttypes.h> | |
27 | ||
28 | #include "cpu.h" | |
29 | #include "exec-all.h" | |
30 | #include "disas.h" | |
1a2fb1c0 | 31 | #include "helper.h" |
57fec1fe | 32 | #include "tcg-op.h" |
7a3f1944 | 33 | |
a7812ae4 PB |
34 | #define GEN_HELPER 1 |
35 | #include "helper.h" | |
36 | ||
7a3f1944 FB |
37 | #define DEBUG_DISAS |
38 | ||
72cbca10 FB |
39 | #define DYNAMIC_PC 1 /* dynamic pc value */ |
40 | #define JUMP_PC 2 /* dynamic pc value which takes only two values | |
41 | according to jump_pc[T2] */ | |
42 | ||
1a2fb1c0 | 43 | /* global register indexes */ |
a7812ae4 | 44 | static TCGv_ptr cpu_env, cpu_regwptr; |
77f193da | 45 | static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst; |
a7812ae4 PB |
46 | static TCGv_i32 cpu_psr; |
47 | static TCGv cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8]; | |
255e1fcb BS |
48 | static TCGv cpu_y; |
49 | #ifndef CONFIG_USER_ONLY | |
50 | static TCGv cpu_tbr; | |
51 | #endif | |
6ae20372 | 52 | static TCGv cpu_cond, cpu_src1, cpu_src2, cpu_dst, cpu_addr, cpu_val; |
dc99a3f2 | 53 | #ifdef TARGET_SPARC64 |
a7812ae4 PB |
54 | static TCGv_i32 cpu_xcc, cpu_asi, cpu_fprs; |
55 | static TCGv cpu_gsr; | |
255e1fcb | 56 | static TCGv cpu_tick_cmpr, cpu_stick_cmpr, cpu_hstick_cmpr; |
a7812ae4 PB |
57 | static TCGv cpu_hintp, cpu_htba, cpu_hver, cpu_ssr, cpu_ver; |
58 | static TCGv_i32 cpu_softint; | |
255e1fcb BS |
59 | #else |
60 | static TCGv cpu_wim; | |
dc99a3f2 | 61 | #endif |
1a2fb1c0 | 62 | /* local register indexes (only used inside old micro ops) */ |
a7812ae4 PB |
63 | static TCGv cpu_tmp0; |
64 | static TCGv_i32 cpu_tmp32; | |
65 | static TCGv_i64 cpu_tmp64; | |
714547bb | 66 | /* Floating point registers */ |
a7812ae4 | 67 | static TCGv_i32 cpu_fpr[TARGET_FPREGS]; |
1a2fb1c0 | 68 | |
2e70f6ef PB |
69 | #include "gen-icount.h" |
70 | ||
7a3f1944 | 71 | typedef struct DisasContext { |
0f8a249a BS |
72 | target_ulong pc; /* current Program Counter: integer or DYNAMIC_PC */ |
73 | target_ulong npc; /* next PC: integer or DYNAMIC_PC or JUMP_PC */ | |
72cbca10 | 74 | target_ulong jump_pc[2]; /* used when JUMP_PC pc value is used */ |
cf495bcf | 75 | int is_br; |
e8af50a3 | 76 | int mem_idx; |
a80dde08 | 77 | int fpu_enabled; |
2cade6a3 | 78 | int address_mask_32bit; |
cf495bcf | 79 | struct TranslationBlock *tb; |
5578ceab | 80 | sparc_def_t *def; |
7a3f1944 FB |
81 | } DisasContext; |
82 | ||
3475187d | 83 | // This function uses non-native bit order |
7a3f1944 FB |
84 | #define GET_FIELD(X, FROM, TO) \ |
85 | ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) | |
86 | ||
3475187d FB |
87 | // This function uses the order in the manuals, i.e. bit 0 is 2^0 |
88 | #define GET_FIELD_SP(X, FROM, TO) \ | |
89 | GET_FIELD(X, 31 - (TO), 31 - (FROM)) | |
90 | ||
91 | #define GET_FIELDs(x,a,b) sign_extend (GET_FIELD(x,a,b), (b) - (a) + 1) | |
46d38ba8 | 92 | #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1)) |
3475187d FB |
93 | |
94 | #ifdef TARGET_SPARC64 | |
0387d928 | 95 | #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e)) |
1f587329 | 96 | #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c)) |
3475187d | 97 | #else |
c185970a | 98 | #define DFPREG(r) (r & 0x1e) |
1f587329 | 99 | #define QFPREG(r) (r & 0x1c) |
3475187d FB |
100 | #endif |
101 | ||
b158a785 BS |
102 | #define UA2005_HTRAP_MASK 0xff |
103 | #define V8_TRAP_MASK 0x7f | |
104 | ||
3475187d FB |
105 | static int sign_extend(int x, int len) |
106 | { | |
107 | len = 32 - len; | |
108 | return (x << len) >> len; | |
109 | } | |
110 | ||
7a3f1944 FB |
111 | #define IS_IMM (insn & (1<<13)) |
112 | ||
ff07ec83 | 113 | /* floating point registers moves */ |
ff07ec83 BS |
114 | static void gen_op_load_fpr_DT0(unsigned int src) |
115 | { | |
714547bb | 116 | tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, dt0) + |
77f193da | 117 | offsetof(CPU_DoubleU, l.upper)); |
714547bb | 118 | tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, dt0) + |
77f193da | 119 | offsetof(CPU_DoubleU, l.lower)); |
ff07ec83 BS |
120 | } |
121 | ||
122 | static void gen_op_load_fpr_DT1(unsigned int src) | |
123 | { | |
714547bb | 124 | tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, dt1) + |
77f193da | 125 | offsetof(CPU_DoubleU, l.upper)); |
714547bb | 126 | tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, dt1) + |
77f193da | 127 | offsetof(CPU_DoubleU, l.lower)); |
ff07ec83 BS |
128 | } |
129 | ||
130 | static void gen_op_store_DT0_fpr(unsigned int dst) | |
131 | { | |
714547bb | 132 | tcg_gen_ld_i32(cpu_fpr[dst], cpu_env, offsetof(CPUSPARCState, dt0) + |
77f193da | 133 | offsetof(CPU_DoubleU, l.upper)); |
714547bb | 134 | tcg_gen_ld_i32(cpu_fpr[dst + 1], cpu_env, offsetof(CPUSPARCState, dt0) + |
77f193da | 135 | offsetof(CPU_DoubleU, l.lower)); |
ff07ec83 BS |
136 | } |
137 | ||
ff07ec83 BS |
138 | static void gen_op_load_fpr_QT0(unsigned int src) |
139 | { | |
714547bb | 140 | tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 141 | offsetof(CPU_QuadU, l.upmost)); |
714547bb | 142 | tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 143 | offsetof(CPU_QuadU, l.upper)); |
714547bb | 144 | tcg_gen_st_i32(cpu_fpr[src + 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 145 | offsetof(CPU_QuadU, l.lower)); |
714547bb | 146 | tcg_gen_st_i32(cpu_fpr[src + 3], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 147 | offsetof(CPU_QuadU, l.lowest)); |
ff07ec83 BS |
148 | } |
149 | ||
150 | static void gen_op_load_fpr_QT1(unsigned int src) | |
151 | { | |
714547bb | 152 | tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, qt1) + |
77f193da | 153 | offsetof(CPU_QuadU, l.upmost)); |
714547bb | 154 | tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, qt1) + |
77f193da | 155 | offsetof(CPU_QuadU, l.upper)); |
714547bb | 156 | tcg_gen_st_i32(cpu_fpr[src + 2], cpu_env, offsetof(CPUSPARCState, qt1) + |
77f193da | 157 | offsetof(CPU_QuadU, l.lower)); |
714547bb | 158 | tcg_gen_st_i32(cpu_fpr[src + 3], cpu_env, offsetof(CPUSPARCState, qt1) + |
77f193da | 159 | offsetof(CPU_QuadU, l.lowest)); |
ff07ec83 BS |
160 | } |
161 | ||
162 | static void gen_op_store_QT0_fpr(unsigned int dst) | |
163 | { | |
714547bb | 164 | tcg_gen_ld_i32(cpu_fpr[dst], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 165 | offsetof(CPU_QuadU, l.upmost)); |
714547bb | 166 | tcg_gen_ld_i32(cpu_fpr[dst + 1], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 167 | offsetof(CPU_QuadU, l.upper)); |
714547bb | 168 | tcg_gen_ld_i32(cpu_fpr[dst + 2], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 169 | offsetof(CPU_QuadU, l.lower)); |
714547bb | 170 | tcg_gen_ld_i32(cpu_fpr[dst + 3], cpu_env, offsetof(CPUSPARCState, qt0) + |
77f193da | 171 | offsetof(CPU_QuadU, l.lowest)); |
ff07ec83 | 172 | } |
1f587329 | 173 | |
81ad8ba2 BS |
174 | /* moves */ |
175 | #ifdef CONFIG_USER_ONLY | |
3475187d | 176 | #define supervisor(dc) 0 |
81ad8ba2 | 177 | #ifdef TARGET_SPARC64 |
e9ebed4d | 178 | #define hypervisor(dc) 0 |
81ad8ba2 | 179 | #endif |
3475187d | 180 | #else |
6f27aba6 | 181 | #define supervisor(dc) (dc->mem_idx >= 1) |
81ad8ba2 BS |
182 | #ifdef TARGET_SPARC64 |
183 | #define hypervisor(dc) (dc->mem_idx == 2) | |
6f27aba6 | 184 | #else |
3475187d | 185 | #endif |
81ad8ba2 BS |
186 | #endif |
187 | ||
2cade6a3 BS |
188 | #ifdef TARGET_SPARC64 |
189 | #ifndef TARGET_ABI32 | |
190 | #define AM_CHECK(dc) ((dc)->address_mask_32bit) | |
1a2fb1c0 | 191 | #else |
2cade6a3 BS |
192 | #define AM_CHECK(dc) (1) |
193 | #endif | |
1a2fb1c0 | 194 | #endif |
3391c818 | 195 | |
2cade6a3 BS |
196 | static inline void gen_address_mask(DisasContext *dc, TCGv addr) |
197 | { | |
198 | #ifdef TARGET_SPARC64 | |
199 | if (AM_CHECK(dc)) | |
200 | tcg_gen_andi_tl(addr, addr, 0xffffffffULL); | |
201 | #endif | |
202 | } | |
203 | ||
1a2fb1c0 | 204 | static inline void gen_movl_reg_TN(int reg, TCGv tn) |
81ad8ba2 | 205 | { |
1a2fb1c0 BS |
206 | if (reg == 0) |
207 | tcg_gen_movi_tl(tn, 0); | |
208 | else if (reg < 8) | |
f5069b26 | 209 | tcg_gen_mov_tl(tn, cpu_gregs[reg]); |
1a2fb1c0 | 210 | else { |
1a2fb1c0 | 211 | tcg_gen_ld_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); |
81ad8ba2 BS |
212 | } |
213 | } | |
214 | ||
1a2fb1c0 | 215 | static inline void gen_movl_TN_reg(int reg, TCGv tn) |
81ad8ba2 | 216 | { |
1a2fb1c0 BS |
217 | if (reg == 0) |
218 | return; | |
219 | else if (reg < 8) | |
f5069b26 | 220 | tcg_gen_mov_tl(cpu_gregs[reg], tn); |
1a2fb1c0 | 221 | else { |
1a2fb1c0 | 222 | tcg_gen_st_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); |
81ad8ba2 BS |
223 | } |
224 | } | |
225 | ||
5fafdf24 | 226 | static inline void gen_goto_tb(DisasContext *s, int tb_num, |
6e256c93 FB |
227 | target_ulong pc, target_ulong npc) |
228 | { | |
229 | TranslationBlock *tb; | |
230 | ||
231 | tb = s->tb; | |
232 | if ((pc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && | |
233 | (npc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK)) { | |
234 | /* jump to same page: we can use a direct jump */ | |
57fec1fe | 235 | tcg_gen_goto_tb(tb_num); |
2f5680ee BS |
236 | tcg_gen_movi_tl(cpu_pc, pc); |
237 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 238 | tcg_gen_exit_tb((long)tb + tb_num); |
6e256c93 FB |
239 | } else { |
240 | /* jump to another page: currently not optimized */ | |
2f5680ee BS |
241 | tcg_gen_movi_tl(cpu_pc, pc); |
242 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 243 | tcg_gen_exit_tb(0); |
6e256c93 FB |
244 | } |
245 | } | |
246 | ||
19f329ad | 247 | // XXX suboptimal |
a7812ae4 | 248 | static inline void gen_mov_reg_N(TCGv reg, TCGv_i32 src) |
19f329ad | 249 | { |
8911f501 | 250 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 251 | tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT); |
19f329ad BS |
252 | tcg_gen_andi_tl(reg, reg, 0x1); |
253 | } | |
254 | ||
a7812ae4 | 255 | static inline void gen_mov_reg_Z(TCGv reg, TCGv_i32 src) |
19f329ad | 256 | { |
8911f501 | 257 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 258 | tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT); |
19f329ad BS |
259 | tcg_gen_andi_tl(reg, reg, 0x1); |
260 | } | |
261 | ||
a7812ae4 | 262 | static inline void gen_mov_reg_V(TCGv reg, TCGv_i32 src) |
19f329ad | 263 | { |
8911f501 | 264 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 265 | tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT); |
19f329ad BS |
266 | tcg_gen_andi_tl(reg, reg, 0x1); |
267 | } | |
268 | ||
a7812ae4 | 269 | static inline void gen_mov_reg_C(TCGv reg, TCGv_i32 src) |
19f329ad | 270 | { |
8911f501 | 271 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 272 | tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT); |
19f329ad BS |
273 | tcg_gen_andi_tl(reg, reg, 0x1); |
274 | } | |
275 | ||
ce5b3c3d | 276 | static inline void gen_cc_clear_icc(void) |
dc99a3f2 BS |
277 | { |
278 | tcg_gen_movi_i32(cpu_psr, 0); | |
ce5b3c3d BS |
279 | } |
280 | ||
dc99a3f2 | 281 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
282 | static inline void gen_cc_clear_xcc(void) |
283 | { | |
dc99a3f2 | 284 | tcg_gen_movi_i32(cpu_xcc, 0); |
dc99a3f2 | 285 | } |
ce5b3c3d | 286 | #endif |
dc99a3f2 BS |
287 | |
288 | /* old op: | |
289 | if (!T0) | |
290 | env->psr |= PSR_ZERO; | |
291 | if ((int32_t) T0 < 0) | |
292 | env->psr |= PSR_NEG; | |
293 | */ | |
ce5b3c3d | 294 | static inline void gen_cc_NZ_icc(TCGv dst) |
dc99a3f2 | 295 | { |
8911f501 | 296 | TCGv r_temp; |
dc99a3f2 | 297 | int l1, l2; |
dc99a3f2 BS |
298 | |
299 | l1 = gen_new_label(); | |
300 | l2 = gen_new_label(); | |
a7812ae4 | 301 | r_temp = tcg_temp_new(); |
8911f501 | 302 | tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL); |
cb63669a | 303 | tcg_gen_brcondi_tl(TCG_COND_NE, r_temp, 0, l1); |
dc99a3f2 BS |
304 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_ZERO); |
305 | gen_set_label(l1); | |
527067d8 | 306 | tcg_gen_ext32s_tl(r_temp, dst); |
cb63669a | 307 | tcg_gen_brcondi_tl(TCG_COND_GE, r_temp, 0, l2); |
dc99a3f2 BS |
308 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_NEG); |
309 | gen_set_label(l2); | |
2ea815ca | 310 | tcg_temp_free(r_temp); |
ce5b3c3d BS |
311 | } |
312 | ||
dc99a3f2 | 313 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
314 | static inline void gen_cc_NZ_xcc(TCGv dst) |
315 | { | |
316 | int l1, l2; | |
317 | ||
318 | l1 = gen_new_label(); | |
319 | l2 = gen_new_label(); | |
cb63669a | 320 | tcg_gen_brcondi_tl(TCG_COND_NE, dst, 0, l1); |
ce5b3c3d BS |
321 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_ZERO); |
322 | gen_set_label(l1); | |
cb63669a | 323 | tcg_gen_brcondi_tl(TCG_COND_GE, dst, 0, l2); |
ce5b3c3d BS |
324 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_NEG); |
325 | gen_set_label(l2); | |
dc99a3f2 | 326 | } |
ce5b3c3d | 327 | #endif |
dc99a3f2 BS |
328 | |
329 | /* old op: | |
330 | if (T0 < src1) | |
331 | env->psr |= PSR_CARRY; | |
332 | */ | |
ce5b3c3d | 333 | static inline void gen_cc_C_add_icc(TCGv dst, TCGv src1) |
dc99a3f2 | 334 | { |
2ae72bce | 335 | TCGv r_temp1, r_temp2; |
dc99a3f2 BS |
336 | int l1; |
337 | ||
338 | l1 = gen_new_label(); | |
a7812ae4 PB |
339 | r_temp1 = tcg_temp_new(); |
340 | r_temp2 = tcg_temp_new(); | |
2ae72bce BS |
341 | tcg_gen_andi_tl(r_temp1, dst, 0xffffffffULL); |
342 | tcg_gen_andi_tl(r_temp2, src1, 0xffffffffULL); | |
343 | tcg_gen_brcond_tl(TCG_COND_GEU, r_temp1, r_temp2, l1); | |
dc99a3f2 BS |
344 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY); |
345 | gen_set_label(l1); | |
2ae72bce BS |
346 | tcg_temp_free(r_temp1); |
347 | tcg_temp_free(r_temp2); | |
ce5b3c3d BS |
348 | } |
349 | ||
dc99a3f2 | 350 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
351 | static inline void gen_cc_C_add_xcc(TCGv dst, TCGv src1) |
352 | { | |
353 | int l1; | |
dc99a3f2 | 354 | |
ce5b3c3d BS |
355 | l1 = gen_new_label(); |
356 | tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1); | |
357 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY); | |
358 | gen_set_label(l1); | |
dc99a3f2 | 359 | } |
ce5b3c3d | 360 | #endif |
dc99a3f2 BS |
361 | |
362 | /* old op: | |
363 | if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) | |
364 | env->psr |= PSR_OVF; | |
365 | */ | |
ce5b3c3d | 366 | static inline void gen_cc_V_add_icc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 367 | { |
0425bee5 | 368 | TCGv r_temp; |
dc99a3f2 | 369 | |
a7812ae4 | 370 | r_temp = tcg_temp_new(); |
dc99a3f2 | 371 | tcg_gen_xor_tl(r_temp, src1, src2); |
2576d836 | 372 | tcg_gen_not_tl(r_temp, r_temp); |
0425bee5 BS |
373 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
374 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
dd5e6304 | 375 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); |
653ccb80 BS |
376 | tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT); |
377 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
2ea815ca | 378 | tcg_temp_free(r_temp); |
653ccb80 | 379 | tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32); |
ce5b3c3d BS |
380 | } |
381 | ||
dc99a3f2 | 382 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
383 | static inline void gen_cc_V_add_xcc(TCGv dst, TCGv src1, TCGv src2) |
384 | { | |
385 | TCGv r_temp; | |
ce5b3c3d | 386 | |
a7812ae4 | 387 | r_temp = tcg_temp_new(); |
ce5b3c3d | 388 | tcg_gen_xor_tl(r_temp, src1, src2); |
2576d836 | 389 | tcg_gen_not_tl(r_temp, r_temp); |
ce5b3c3d BS |
390 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
391 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
392 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 63)); | |
653ccb80 BS |
393 | tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT); |
394 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
2ea815ca | 395 | tcg_temp_free(r_temp); |
653ccb80 | 396 | tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32); |
dc99a3f2 | 397 | } |
ce5b3c3d | 398 | #endif |
dc99a3f2 BS |
399 | |
400 | static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2) | |
401 | { | |
a7812ae4 PB |
402 | TCGv r_temp; |
403 | TCGv_i32 r_const; | |
dc99a3f2 BS |
404 | int l1; |
405 | ||
406 | l1 = gen_new_label(); | |
407 | ||
a7812ae4 | 408 | r_temp = tcg_temp_new(); |
dc99a3f2 | 409 | tcg_gen_xor_tl(r_temp, src1, src2); |
2576d836 | 410 | tcg_gen_not_tl(r_temp, r_temp); |
0425bee5 BS |
411 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
412 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
dd5e6304 | 413 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); |
cb63669a | 414 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1); |
2ea815ca | 415 | r_const = tcg_const_i32(TT_TOVF); |
a7812ae4 PB |
416 | gen_helper_raise_exception(r_const); |
417 | tcg_temp_free_i32(r_const); | |
dc99a3f2 | 418 | gen_set_label(l1); |
2ea815ca | 419 | tcg_temp_free(r_temp); |
dc99a3f2 BS |
420 | } |
421 | ||
422 | static inline void gen_cc_V_tag(TCGv src1, TCGv src2) | |
423 | { | |
424 | int l1; | |
dc99a3f2 BS |
425 | |
426 | l1 = gen_new_label(); | |
0425bee5 BS |
427 | tcg_gen_or_tl(cpu_tmp0, src1, src2); |
428 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x3); | |
cb63669a | 429 | tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1); |
dc99a3f2 BS |
430 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF); |
431 | gen_set_label(l1); | |
432 | } | |
433 | ||
434 | static inline void gen_tag_tv(TCGv src1, TCGv src2) | |
435 | { | |
436 | int l1; | |
a7812ae4 | 437 | TCGv_i32 r_const; |
dc99a3f2 BS |
438 | |
439 | l1 = gen_new_label(); | |
0425bee5 BS |
440 | tcg_gen_or_tl(cpu_tmp0, src1, src2); |
441 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x3); | |
cb63669a | 442 | tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1); |
2ea815ca | 443 | r_const = tcg_const_i32(TT_TOVF); |
a7812ae4 PB |
444 | gen_helper_raise_exception(r_const); |
445 | tcg_temp_free_i32(r_const); | |
dc99a3f2 BS |
446 | gen_set_label(l1); |
447 | } | |
448 | ||
41d72852 BS |
449 | static inline void gen_op_add_cc2(TCGv dst) |
450 | { | |
451 | gen_cc_clear_icc(); | |
452 | gen_cc_NZ_icc(cpu_cc_dst); | |
453 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
454 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
455 | #ifdef TARGET_SPARC64 | |
456 | gen_cc_clear_xcc(); | |
457 | gen_cc_NZ_xcc(cpu_cc_dst); | |
458 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
459 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
460 | #endif | |
461 | tcg_gen_mov_tl(dst, cpu_cc_dst); | |
462 | } | |
463 | ||
464 | static inline void gen_op_addi_cc(TCGv dst, TCGv src1, target_long src2) | |
465 | { | |
466 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
467 | tcg_gen_movi_tl(cpu_cc_src2, src2); | |
468 | tcg_gen_addi_tl(cpu_cc_dst, cpu_cc_src, src2); | |
469 | gen_op_add_cc2(dst); | |
470 | } | |
471 | ||
4af984a7 | 472 | static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 473 | { |
4af984a7 | 474 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 475 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 476 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
41d72852 BS |
477 | gen_op_add_cc2(dst); |
478 | } | |
479 | ||
480 | static inline void gen_op_addx_cc2(TCGv dst) | |
481 | { | |
ba28189b BS |
482 | gen_cc_NZ_icc(cpu_cc_dst); |
483 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
484 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 485 | #ifdef TARGET_SPARC64 |
ba28189b BS |
486 | gen_cc_NZ_xcc(cpu_cc_dst); |
487 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
488 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 489 | #endif |
5c6a0628 | 490 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
491 | } |
492 | ||
41d72852 | 493 | static inline void gen_op_addxi_cc(TCGv dst, TCGv src1, target_long src2) |
dc99a3f2 | 494 | { |
4af984a7 | 495 | tcg_gen_mov_tl(cpu_cc_src, src1); |
41d72852 | 496 | tcg_gen_movi_tl(cpu_cc_src2, src2); |
dc99a3f2 | 497 | gen_mov_reg_C(cpu_tmp0, cpu_psr); |
5c6a0628 | 498 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0); |
ce5b3c3d | 499 | gen_cc_clear_icc(); |
5c6a0628 | 500 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d BS |
501 | #ifdef TARGET_SPARC64 |
502 | gen_cc_clear_xcc(); | |
5c6a0628 | 503 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 504 | #endif |
41d72852 BS |
505 | tcg_gen_addi_tl(cpu_cc_dst, cpu_cc_dst, src2); |
506 | gen_op_addx_cc2(dst); | |
507 | } | |
508 | ||
509 | static inline void gen_op_addx_cc(TCGv dst, TCGv src1, TCGv src2) | |
510 | { | |
511 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
512 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
513 | gen_mov_reg_C(cpu_tmp0, cpu_psr); | |
514 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0); | |
515 | gen_cc_clear_icc(); | |
ba28189b | 516 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 517 | #ifdef TARGET_SPARC64 |
41d72852 | 518 | gen_cc_clear_xcc(); |
ba28189b | 519 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 520 | #endif |
41d72852 BS |
521 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_dst, cpu_cc_src2); |
522 | gen_op_addx_cc2(dst); | |
dc99a3f2 BS |
523 | } |
524 | ||
4af984a7 | 525 | static inline void gen_op_tadd_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 526 | { |
4af984a7 | 527 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 528 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 529 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 530 | gen_cc_clear_icc(); |
ba28189b BS |
531 | gen_cc_NZ_icc(cpu_cc_dst); |
532 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
533 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
6f551262 | 534 | gen_cc_V_tag(cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
535 | #ifdef TARGET_SPARC64 |
536 | gen_cc_clear_xcc(); | |
ba28189b BS |
537 | gen_cc_NZ_xcc(cpu_cc_dst); |
538 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
539 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 540 | #endif |
5c6a0628 | 541 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
542 | } |
543 | ||
4af984a7 | 544 | static inline void gen_op_tadd_ccTV(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 545 | { |
4af984a7 | 546 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 BS |
547 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
548 | gen_tag_tv(cpu_cc_src, cpu_cc_src2); | |
5c6a0628 BS |
549 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
550 | gen_add_tv(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 551 | gen_cc_clear_icc(); |
ba28189b BS |
552 | gen_cc_NZ_icc(cpu_cc_dst); |
553 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
ce5b3c3d BS |
554 | #ifdef TARGET_SPARC64 |
555 | gen_cc_clear_xcc(); | |
ba28189b BS |
556 | gen_cc_NZ_xcc(cpu_cc_dst); |
557 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
558 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 559 | #endif |
5c6a0628 | 560 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
561 | } |
562 | ||
563 | /* old op: | |
564 | if (src1 < T1) | |
565 | env->psr |= PSR_CARRY; | |
566 | */ | |
ce5b3c3d | 567 | static inline void gen_cc_C_sub_icc(TCGv src1, TCGv src2) |
dc99a3f2 | 568 | { |
8911f501 | 569 | TCGv r_temp1, r_temp2; |
dc99a3f2 BS |
570 | int l1; |
571 | ||
572 | l1 = gen_new_label(); | |
a7812ae4 PB |
573 | r_temp1 = tcg_temp_new(); |
574 | r_temp2 = tcg_temp_new(); | |
8911f501 BS |
575 | tcg_gen_andi_tl(r_temp1, src1, 0xffffffffULL); |
576 | tcg_gen_andi_tl(r_temp2, src2, 0xffffffffULL); | |
577 | tcg_gen_brcond_tl(TCG_COND_GEU, r_temp1, r_temp2, l1); | |
dc99a3f2 BS |
578 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY); |
579 | gen_set_label(l1); | |
2ea815ca BS |
580 | tcg_temp_free(r_temp1); |
581 | tcg_temp_free(r_temp2); | |
ce5b3c3d BS |
582 | } |
583 | ||
dc99a3f2 | 584 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
585 | static inline void gen_cc_C_sub_xcc(TCGv src1, TCGv src2) |
586 | { | |
587 | int l1; | |
dc99a3f2 | 588 | |
ce5b3c3d BS |
589 | l1 = gen_new_label(); |
590 | tcg_gen_brcond_tl(TCG_COND_GEU, src1, src2, l1); | |
591 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY); | |
592 | gen_set_label(l1); | |
dc99a3f2 | 593 | } |
ce5b3c3d | 594 | #endif |
dc99a3f2 BS |
595 | |
596 | /* old op: | |
597 | if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) | |
598 | env->psr |= PSR_OVF; | |
599 | */ | |
ce5b3c3d | 600 | static inline void gen_cc_V_sub_icc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 601 | { |
0425bee5 | 602 | TCGv r_temp; |
dc99a3f2 | 603 | |
a7812ae4 | 604 | r_temp = tcg_temp_new(); |
dc99a3f2 | 605 | tcg_gen_xor_tl(r_temp, src1, src2); |
0425bee5 BS |
606 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
607 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
dd5e6304 | 608 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); |
653ccb80 BS |
609 | tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT); |
610 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
611 | tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32); | |
2ea815ca | 612 | tcg_temp_free(r_temp); |
ce5b3c3d BS |
613 | } |
614 | ||
dc99a3f2 | 615 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
616 | static inline void gen_cc_V_sub_xcc(TCGv dst, TCGv src1, TCGv src2) |
617 | { | |
618 | TCGv r_temp; | |
ce5b3c3d | 619 | |
a7812ae4 | 620 | r_temp = tcg_temp_new(); |
ce5b3c3d BS |
621 | tcg_gen_xor_tl(r_temp, src1, src2); |
622 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); | |
623 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
624 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 63)); | |
653ccb80 BS |
625 | tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT); |
626 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
627 | tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32); | |
2ea815ca | 628 | tcg_temp_free(r_temp); |
dc99a3f2 | 629 | } |
ce5b3c3d | 630 | #endif |
dc99a3f2 BS |
631 | |
632 | static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2) | |
633 | { | |
a7812ae4 PB |
634 | TCGv r_temp; |
635 | TCGv_i32 r_const; | |
dc99a3f2 BS |
636 | int l1; |
637 | ||
638 | l1 = gen_new_label(); | |
639 | ||
a7812ae4 | 640 | r_temp = tcg_temp_new(); |
dc99a3f2 | 641 | tcg_gen_xor_tl(r_temp, src1, src2); |
0425bee5 BS |
642 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
643 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
dd5e6304 | 644 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31)); |
cb63669a | 645 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1); |
2ea815ca | 646 | r_const = tcg_const_i32(TT_TOVF); |
a7812ae4 PB |
647 | gen_helper_raise_exception(r_const); |
648 | tcg_temp_free_i32(r_const); | |
dc99a3f2 | 649 | gen_set_label(l1); |
2ea815ca | 650 | tcg_temp_free(r_temp); |
dc99a3f2 BS |
651 | } |
652 | ||
41d72852 | 653 | static inline void gen_op_sub_cc2(TCGv dst) |
dc99a3f2 | 654 | { |
ce5b3c3d | 655 | gen_cc_clear_icc(); |
ba28189b | 656 | gen_cc_NZ_icc(cpu_cc_dst); |
6f551262 | 657 | gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 658 | gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
659 | #ifdef TARGET_SPARC64 |
660 | gen_cc_clear_xcc(); | |
ba28189b | 661 | gen_cc_NZ_xcc(cpu_cc_dst); |
6f551262 | 662 | gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 663 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 664 | #endif |
5c6a0628 | 665 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
666 | } |
667 | ||
41d72852 BS |
668 | static inline void gen_op_subi_cc(TCGv dst, TCGv src1, target_long src2) |
669 | { | |
670 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
671 | tcg_gen_movi_tl(cpu_cc_src2, src2); | |
672 | tcg_gen_subi_tl(cpu_cc_dst, cpu_cc_src, src2); | |
673 | gen_op_sub_cc2(dst); | |
674 | } | |
675 | ||
676 | static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2) | |
dc99a3f2 | 677 | { |
4af984a7 | 678 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 679 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
41d72852 BS |
680 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
681 | gen_op_sub_cc2(dst); | |
682 | } | |
683 | ||
684 | static inline void gen_op_subx_cc2(TCGv dst) | |
685 | { | |
686 | gen_cc_NZ_icc(cpu_cc_dst); | |
687 | gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src); | |
688 | gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
689 | #ifdef TARGET_SPARC64 | |
690 | gen_cc_NZ_xcc(cpu_cc_dst); | |
691 | gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src); | |
692 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
693 | #endif | |
694 | tcg_gen_mov_tl(dst, cpu_cc_dst); | |
695 | } | |
696 | ||
697 | static inline void gen_op_subxi_cc(TCGv dst, TCGv src1, target_long src2) | |
698 | { | |
699 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
700 | tcg_gen_movi_tl(cpu_cc_src2, src2); | |
dc99a3f2 | 701 | gen_mov_reg_C(cpu_tmp0, cpu_psr); |
5c6a0628 | 702 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0); |
ce5b3c3d | 703 | gen_cc_clear_icc(); |
5c6a0628 | 704 | gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d BS |
705 | #ifdef TARGET_SPARC64 |
706 | gen_cc_clear_xcc(); | |
5c6a0628 | 707 | gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 708 | #endif |
41d72852 BS |
709 | tcg_gen_subi_tl(cpu_cc_dst, cpu_cc_dst, src2); |
710 | gen_op_subx_cc2(dst); | |
711 | } | |
712 | ||
713 | static inline void gen_op_subx_cc(TCGv dst, TCGv src1, TCGv src2) | |
714 | { | |
715 | tcg_gen_mov_tl(cpu_cc_src, src1); | |
716 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
717 | gen_mov_reg_C(cpu_tmp0, cpu_psr); | |
718 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0); | |
719 | gen_cc_clear_icc(); | |
ba28189b | 720 | gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 721 | #ifdef TARGET_SPARC64 |
41d72852 | 722 | gen_cc_clear_xcc(); |
ba28189b | 723 | gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 724 | #endif |
41d72852 BS |
725 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_dst, cpu_cc_src2); |
726 | gen_op_subx_cc2(dst); | |
dc99a3f2 BS |
727 | } |
728 | ||
4af984a7 | 729 | static inline void gen_op_tsub_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 730 | { |
4af984a7 | 731 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 732 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 733 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 734 | gen_cc_clear_icc(); |
ba28189b | 735 | gen_cc_NZ_icc(cpu_cc_dst); |
6f551262 | 736 | gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 737 | gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
6f551262 | 738 | gen_cc_V_tag(cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
739 | #ifdef TARGET_SPARC64 |
740 | gen_cc_clear_xcc(); | |
ba28189b | 741 | gen_cc_NZ_xcc(cpu_cc_dst); |
6f551262 | 742 | gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 743 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 744 | #endif |
5c6a0628 | 745 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
746 | } |
747 | ||
4af984a7 | 748 | static inline void gen_op_tsub_ccTV(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 749 | { |
4af984a7 | 750 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 BS |
751 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
752 | gen_tag_tv(cpu_cc_src, cpu_cc_src2); | |
5c6a0628 BS |
753 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
754 | gen_sub_tv(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 755 | gen_cc_clear_icc(); |
ba28189b | 756 | gen_cc_NZ_icc(cpu_cc_dst); |
6f551262 | 757 | gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
758 | #ifdef TARGET_SPARC64 |
759 | gen_cc_clear_xcc(); | |
ba28189b | 760 | gen_cc_NZ_xcc(cpu_cc_dst); |
6f551262 | 761 | gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 762 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 763 | #endif |
5c6a0628 | 764 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
765 | } |
766 | ||
4af984a7 | 767 | static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2) |
d9bdab86 | 768 | { |
105a1f04 | 769 | TCGv r_temp; |
6f551262 | 770 | int l1; |
d9bdab86 BS |
771 | |
772 | l1 = gen_new_label(); | |
a7812ae4 | 773 | r_temp = tcg_temp_new(); |
d9bdab86 BS |
774 | |
775 | /* old op: | |
776 | if (!(env->y & 1)) | |
777 | T1 = 0; | |
778 | */ | |
72ccba79 | 779 | tcg_gen_andi_tl(cpu_cc_src, src1, 0xffffffff); |
255e1fcb | 780 | tcg_gen_andi_tl(r_temp, cpu_y, 0x1); |
72ccba79 | 781 | tcg_gen_andi_tl(cpu_cc_src2, src2, 0xffffffff); |
105a1f04 | 782 | tcg_gen_brcondi_tl(TCG_COND_NE, r_temp, 0, l1); |
d9bdab86 | 783 | tcg_gen_movi_tl(cpu_cc_src2, 0); |
6f551262 | 784 | gen_set_label(l1); |
d9bdab86 BS |
785 | |
786 | // b2 = T0 & 1; | |
787 | // env->y = (b2 << 31) | (env->y >> 1); | |
105a1f04 BS |
788 | tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1); |
789 | tcg_gen_shli_tl(r_temp, r_temp, 31); | |
255e1fcb | 790 | tcg_gen_shri_tl(cpu_tmp0, cpu_y, 1); |
72ccba79 | 791 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x7fffffff); |
5068cbd9 BS |
792 | tcg_gen_or_tl(cpu_tmp0, cpu_tmp0, r_temp); |
793 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); | |
d9bdab86 BS |
794 | |
795 | // b1 = N ^ V; | |
796 | gen_mov_reg_N(cpu_tmp0, cpu_psr); | |
797 | gen_mov_reg_V(r_temp, cpu_psr); | |
798 | tcg_gen_xor_tl(cpu_tmp0, cpu_tmp0, r_temp); | |
2ea815ca | 799 | tcg_temp_free(r_temp); |
d9bdab86 BS |
800 | |
801 | // T0 = (b1 << 31) | (T0 >> 1); | |
802 | // src1 = T0; | |
803 | tcg_gen_shli_tl(cpu_tmp0, cpu_tmp0, 31); | |
6f551262 | 804 | tcg_gen_shri_tl(cpu_cc_src, cpu_cc_src, 1); |
d9bdab86 BS |
805 | tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, cpu_tmp0); |
806 | ||
807 | /* do addition and update flags */ | |
5c6a0628 | 808 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d9bdab86 | 809 | |
ce5b3c3d | 810 | gen_cc_clear_icc(); |
ba28189b BS |
811 | gen_cc_NZ_icc(cpu_cc_dst); |
812 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
813 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
5c6a0628 | 814 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
d9bdab86 BS |
815 | } |
816 | ||
4af984a7 | 817 | static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 | 818 | { |
a7812ae4 | 819 | TCGv_i64 r_temp, r_temp2; |
8879d139 | 820 | |
a7812ae4 PB |
821 | r_temp = tcg_temp_new_i64(); |
822 | r_temp2 = tcg_temp_new_i64(); | |
8879d139 | 823 | |
527067d8 BS |
824 | tcg_gen_extu_tl_i64(r_temp, src2); |
825 | tcg_gen_extu_tl_i64(r_temp2, src1); | |
8879d139 BS |
826 | tcg_gen_mul_i64(r_temp2, r_temp, r_temp2); |
827 | ||
828 | tcg_gen_shri_i64(r_temp, r_temp2, 32); | |
105a1f04 | 829 | tcg_gen_trunc_i64_tl(cpu_tmp0, r_temp); |
a7812ae4 | 830 | tcg_temp_free_i64(r_temp); |
255e1fcb | 831 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); |
8879d139 | 832 | #ifdef TARGET_SPARC64 |
4af984a7 | 833 | tcg_gen_mov_i64(dst, r_temp2); |
8879d139 | 834 | #else |
4af984a7 | 835 | tcg_gen_trunc_i64_tl(dst, r_temp2); |
8879d139 | 836 | #endif |
a7812ae4 | 837 | tcg_temp_free_i64(r_temp2); |
8879d139 BS |
838 | } |
839 | ||
4af984a7 | 840 | static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 | 841 | { |
a7812ae4 | 842 | TCGv_i64 r_temp, r_temp2; |
8879d139 | 843 | |
a7812ae4 PB |
844 | r_temp = tcg_temp_new_i64(); |
845 | r_temp2 = tcg_temp_new_i64(); | |
8879d139 | 846 | |
527067d8 BS |
847 | tcg_gen_ext_tl_i64(r_temp, src2); |
848 | tcg_gen_ext_tl_i64(r_temp2, src1); | |
8879d139 BS |
849 | tcg_gen_mul_i64(r_temp2, r_temp, r_temp2); |
850 | ||
851 | tcg_gen_shri_i64(r_temp, r_temp2, 32); | |
105a1f04 | 852 | tcg_gen_trunc_i64_tl(cpu_tmp0, r_temp); |
a7812ae4 | 853 | tcg_temp_free_i64(r_temp); |
255e1fcb | 854 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); |
8879d139 | 855 | #ifdef TARGET_SPARC64 |
4af984a7 | 856 | tcg_gen_mov_i64(dst, r_temp2); |
8879d139 | 857 | #else |
4af984a7 | 858 | tcg_gen_trunc_i64_tl(dst, r_temp2); |
8879d139 | 859 | #endif |
a7812ae4 | 860 | tcg_temp_free_i64(r_temp2); |
8879d139 BS |
861 | } |
862 | ||
1a7b60e7 | 863 | #ifdef TARGET_SPARC64 |
8911f501 | 864 | static inline void gen_trap_ifdivzero_tl(TCGv divisor) |
1a7b60e7 | 865 | { |
a7812ae4 | 866 | TCGv_i32 r_const; |
1a7b60e7 BS |
867 | int l1; |
868 | ||
869 | l1 = gen_new_label(); | |
cb63669a | 870 | tcg_gen_brcondi_tl(TCG_COND_NE, divisor, 0, l1); |
2ea815ca | 871 | r_const = tcg_const_i32(TT_DIV_ZERO); |
a7812ae4 PB |
872 | gen_helper_raise_exception(r_const); |
873 | tcg_temp_free_i32(r_const); | |
1a7b60e7 BS |
874 | gen_set_label(l1); |
875 | } | |
876 | ||
4af984a7 | 877 | static inline void gen_op_sdivx(TCGv dst, TCGv src1, TCGv src2) |
1a7b60e7 BS |
878 | { |
879 | int l1, l2; | |
880 | ||
881 | l1 = gen_new_label(); | |
882 | l2 = gen_new_label(); | |
6f551262 BS |
883 | tcg_gen_mov_tl(cpu_cc_src, src1); |
884 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
5c6a0628 | 885 | gen_trap_ifdivzero_tl(cpu_cc_src2); |
cb63669a PB |
886 | tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src, INT64_MIN, l1); |
887 | tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src2, -1, l1); | |
4af984a7 | 888 | tcg_gen_movi_i64(dst, INT64_MIN); |
06b3e1b3 | 889 | tcg_gen_br(l2); |
1a7b60e7 | 890 | gen_set_label(l1); |
6f551262 | 891 | tcg_gen_div_i64(dst, cpu_cc_src, cpu_cc_src2); |
1a7b60e7 BS |
892 | gen_set_label(l2); |
893 | } | |
894 | #endif | |
895 | ||
4af984a7 | 896 | static inline void gen_op_div_cc(TCGv dst) |
dc99a3f2 BS |
897 | { |
898 | int l1; | |
dc99a3f2 | 899 | |
ba28189b | 900 | tcg_gen_mov_tl(cpu_cc_dst, dst); |
ce5b3c3d | 901 | gen_cc_clear_icc(); |
ba28189b | 902 | gen_cc_NZ_icc(cpu_cc_dst); |
dc99a3f2 | 903 | l1 = gen_new_label(); |
5c6a0628 | 904 | tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_cc_src2, 0, l1); |
dc99a3f2 BS |
905 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF); |
906 | gen_set_label(l1); | |
907 | } | |
908 | ||
4af984a7 | 909 | static inline void gen_op_logic_cc(TCGv dst) |
dc99a3f2 | 910 | { |
ba28189b BS |
911 | tcg_gen_mov_tl(cpu_cc_dst, dst); |
912 | ||
ce5b3c3d | 913 | gen_cc_clear_icc(); |
ba28189b | 914 | gen_cc_NZ_icc(cpu_cc_dst); |
ce5b3c3d BS |
915 | #ifdef TARGET_SPARC64 |
916 | gen_cc_clear_xcc(); | |
ba28189b | 917 | gen_cc_NZ_xcc(cpu_cc_dst); |
ce5b3c3d | 918 | #endif |
dc99a3f2 BS |
919 | } |
920 | ||
19f329ad BS |
921 | // 1 |
922 | static inline void gen_op_eval_ba(TCGv dst) | |
923 | { | |
924 | tcg_gen_movi_tl(dst, 1); | |
925 | } | |
926 | ||
927 | // Z | |
a7812ae4 | 928 | static inline void gen_op_eval_be(TCGv dst, TCGv_i32 src) |
19f329ad BS |
929 | { |
930 | gen_mov_reg_Z(dst, src); | |
931 | } | |
932 | ||
933 | // Z | (N ^ V) | |
a7812ae4 | 934 | static inline void gen_op_eval_ble(TCGv dst, TCGv_i32 src) |
19f329ad | 935 | { |
0425bee5 | 936 | gen_mov_reg_N(cpu_tmp0, src); |
19f329ad | 937 | gen_mov_reg_V(dst, src); |
0425bee5 BS |
938 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
939 | gen_mov_reg_Z(cpu_tmp0, src); | |
940 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
941 | } |
942 | ||
943 | // N ^ V | |
a7812ae4 | 944 | static inline void gen_op_eval_bl(TCGv dst, TCGv_i32 src) |
19f329ad | 945 | { |
0425bee5 | 946 | gen_mov_reg_V(cpu_tmp0, src); |
19f329ad | 947 | gen_mov_reg_N(dst, src); |
0425bee5 | 948 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
949 | } |
950 | ||
951 | // C | Z | |
a7812ae4 | 952 | static inline void gen_op_eval_bleu(TCGv dst, TCGv_i32 src) |
19f329ad | 953 | { |
0425bee5 | 954 | gen_mov_reg_Z(cpu_tmp0, src); |
19f329ad | 955 | gen_mov_reg_C(dst, src); |
0425bee5 | 956 | tcg_gen_or_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
957 | } |
958 | ||
959 | // C | |
a7812ae4 | 960 | static inline void gen_op_eval_bcs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
961 | { |
962 | gen_mov_reg_C(dst, src); | |
963 | } | |
964 | ||
965 | // V | |
a7812ae4 | 966 | static inline void gen_op_eval_bvs(TCGv dst, TCGv_i32 src) |
19f329ad BS |
967 | { |
968 | gen_mov_reg_V(dst, src); | |
969 | } | |
970 | ||
971 | // 0 | |
972 | static inline void gen_op_eval_bn(TCGv dst) | |
973 | { | |
974 | tcg_gen_movi_tl(dst, 0); | |
975 | } | |
976 | ||
977 | // N | |
a7812ae4 | 978 | static inline void gen_op_eval_bneg(TCGv dst, TCGv_i32 src) |
19f329ad BS |
979 | { |
980 | gen_mov_reg_N(dst, src); | |
981 | } | |
982 | ||
983 | // !Z | |
a7812ae4 | 984 | static inline void gen_op_eval_bne(TCGv dst, TCGv_i32 src) |
19f329ad BS |
985 | { |
986 | gen_mov_reg_Z(dst, src); | |
987 | tcg_gen_xori_tl(dst, dst, 0x1); | |
988 | } | |
989 | ||
990 | // !(Z | (N ^ V)) | |
a7812ae4 | 991 | static inline void gen_op_eval_bg(TCGv dst, TCGv_i32 src) |
19f329ad | 992 | { |
0425bee5 | 993 | gen_mov_reg_N(cpu_tmp0, src); |
19f329ad | 994 | gen_mov_reg_V(dst, src); |
0425bee5 BS |
995 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
996 | gen_mov_reg_Z(cpu_tmp0, src); | |
997 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
998 | tcg_gen_xori_tl(dst, dst, 0x1); |
999 | } | |
1000 | ||
1001 | // !(N ^ V) | |
a7812ae4 | 1002 | static inline void gen_op_eval_bge(TCGv dst, TCGv_i32 src) |
19f329ad | 1003 | { |
0425bee5 | 1004 | gen_mov_reg_V(cpu_tmp0, src); |
19f329ad | 1005 | gen_mov_reg_N(dst, src); |
0425bee5 | 1006 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
1007 | tcg_gen_xori_tl(dst, dst, 0x1); |
1008 | } | |
1009 | ||
1010 | // !(C | Z) | |
a7812ae4 | 1011 | static inline void gen_op_eval_bgu(TCGv dst, TCGv_i32 src) |
19f329ad | 1012 | { |
0425bee5 | 1013 | gen_mov_reg_Z(cpu_tmp0, src); |
19f329ad | 1014 | gen_mov_reg_C(dst, src); |
0425bee5 | 1015 | tcg_gen_or_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
1016 | tcg_gen_xori_tl(dst, dst, 0x1); |
1017 | } | |
1018 | ||
1019 | // !C | |
a7812ae4 | 1020 | static inline void gen_op_eval_bcc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
1021 | { |
1022 | gen_mov_reg_C(dst, src); | |
1023 | tcg_gen_xori_tl(dst, dst, 0x1); | |
1024 | } | |
1025 | ||
1026 | // !N | |
a7812ae4 | 1027 | static inline void gen_op_eval_bpos(TCGv dst, TCGv_i32 src) |
19f329ad BS |
1028 | { |
1029 | gen_mov_reg_N(dst, src); | |
1030 | tcg_gen_xori_tl(dst, dst, 0x1); | |
1031 | } | |
1032 | ||
1033 | // !V | |
a7812ae4 | 1034 | static inline void gen_op_eval_bvc(TCGv dst, TCGv_i32 src) |
19f329ad BS |
1035 | { |
1036 | gen_mov_reg_V(dst, src); | |
1037 | tcg_gen_xori_tl(dst, dst, 0x1); | |
1038 | } | |
1039 | ||
1040 | /* | |
1041 | FPSR bit field FCC1 | FCC0: | |
1042 | 0 = | |
1043 | 1 < | |
1044 | 2 > | |
1045 | 3 unordered | |
1046 | */ | |
1047 | static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src, | |
1048 | unsigned int fcc_offset) | |
1049 | { | |
ba6a9d8c | 1050 | tcg_gen_shri_tl(reg, src, FSR_FCC0_SHIFT + fcc_offset); |
19f329ad BS |
1051 | tcg_gen_andi_tl(reg, reg, 0x1); |
1052 | } | |
1053 | ||
1054 | static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src, | |
1055 | unsigned int fcc_offset) | |
1056 | { | |
ba6a9d8c | 1057 | tcg_gen_shri_tl(reg, src, FSR_FCC1_SHIFT + fcc_offset); |
19f329ad BS |
1058 | tcg_gen_andi_tl(reg, reg, 0x1); |
1059 | } | |
1060 | ||
1061 | // !0: FCC0 | FCC1 | |
1062 | static inline void gen_op_eval_fbne(TCGv dst, TCGv src, | |
1063 | unsigned int fcc_offset) | |
1064 | { | |
19f329ad | 1065 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1066 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1067 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1068 | } |
1069 | ||
1070 | // 1 or 2: FCC0 ^ FCC1 | |
1071 | static inline void gen_op_eval_fblg(TCGv dst, TCGv src, | |
1072 | unsigned int fcc_offset) | |
1073 | { | |
19f329ad | 1074 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1075 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1076 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1077 | } |
1078 | ||
1079 | // 1 or 3: FCC0 | |
1080 | static inline void gen_op_eval_fbul(TCGv dst, TCGv src, | |
1081 | unsigned int fcc_offset) | |
1082 | { | |
1083 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
1084 | } | |
1085 | ||
1086 | // 1: FCC0 & !FCC1 | |
1087 | static inline void gen_op_eval_fbl(TCGv dst, TCGv src, | |
1088 | unsigned int fcc_offset) | |
1089 | { | |
19f329ad | 1090 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1091 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1092 | tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1); | |
1093 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1094 | } |
1095 | ||
1096 | // 2 or 3: FCC1 | |
1097 | static inline void gen_op_eval_fbug(TCGv dst, TCGv src, | |
1098 | unsigned int fcc_offset) | |
1099 | { | |
1100 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
1101 | } | |
1102 | ||
1103 | // 2: !FCC0 & FCC1 | |
1104 | static inline void gen_op_eval_fbg(TCGv dst, TCGv src, | |
1105 | unsigned int fcc_offset) | |
1106 | { | |
19f329ad BS |
1107 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
1108 | tcg_gen_xori_tl(dst, dst, 0x1); | |
0425bee5 BS |
1109 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1110 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1111 | } |
1112 | ||
1113 | // 3: FCC0 & FCC1 | |
1114 | static inline void gen_op_eval_fbu(TCGv dst, TCGv src, | |
1115 | unsigned int fcc_offset) | |
1116 | { | |
19f329ad | 1117 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1118 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1119 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1120 | } |
1121 | ||
1122 | // 0: !(FCC0 | FCC1) | |
1123 | static inline void gen_op_eval_fbe(TCGv dst, TCGv src, | |
1124 | unsigned int fcc_offset) | |
1125 | { | |
19f329ad | 1126 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1127 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1128 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1129 | tcg_gen_xori_tl(dst, dst, 0x1); |
1130 | } | |
1131 | ||
1132 | // 0 or 3: !(FCC0 ^ FCC1) | |
1133 | static inline void gen_op_eval_fbue(TCGv dst, TCGv src, | |
1134 | unsigned int fcc_offset) | |
1135 | { | |
19f329ad | 1136 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1137 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1138 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1139 | tcg_gen_xori_tl(dst, dst, 0x1); |
1140 | } | |
1141 | ||
1142 | // 0 or 2: !FCC0 | |
1143 | static inline void gen_op_eval_fbge(TCGv dst, TCGv src, | |
1144 | unsigned int fcc_offset) | |
1145 | { | |
1146 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
1147 | tcg_gen_xori_tl(dst, dst, 0x1); | |
1148 | } | |
1149 | ||
1150 | // !1: !(FCC0 & !FCC1) | |
1151 | static inline void gen_op_eval_fbuge(TCGv dst, TCGv src, | |
1152 | unsigned int fcc_offset) | |
1153 | { | |
19f329ad | 1154 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1155 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1156 | tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1); | |
1157 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1158 | tcg_gen_xori_tl(dst, dst, 0x1); |
1159 | } | |
1160 | ||
1161 | // 0 or 1: !FCC1 | |
1162 | static inline void gen_op_eval_fble(TCGv dst, TCGv src, | |
1163 | unsigned int fcc_offset) | |
1164 | { | |
1165 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
1166 | tcg_gen_xori_tl(dst, dst, 0x1); | |
1167 | } | |
1168 | ||
1169 | // !2: !(!FCC0 & FCC1) | |
1170 | static inline void gen_op_eval_fbule(TCGv dst, TCGv src, | |
1171 | unsigned int fcc_offset) | |
1172 | { | |
19f329ad BS |
1173 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
1174 | tcg_gen_xori_tl(dst, dst, 0x1); | |
0425bee5 BS |
1175 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1176 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1177 | tcg_gen_xori_tl(dst, dst, 0x1); |
1178 | } | |
1179 | ||
1180 | // !3: !(FCC0 & FCC1) | |
1181 | static inline void gen_op_eval_fbo(TCGv dst, TCGv src, | |
1182 | unsigned int fcc_offset) | |
1183 | { | |
19f329ad | 1184 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1185 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1186 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1187 | tcg_gen_xori_tl(dst, dst, 0x1); |
1188 | } | |
1189 | ||
46525e1f | 1190 | static inline void gen_branch2(DisasContext *dc, target_ulong pc1, |
19f329ad | 1191 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
1192 | { |
1193 | int l1; | |
1194 | ||
1195 | l1 = gen_new_label(); | |
1196 | ||
cb63669a | 1197 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 1198 | |
6e256c93 | 1199 | gen_goto_tb(dc, 0, pc1, pc1 + 4); |
83469015 FB |
1200 | |
1201 | gen_set_label(l1); | |
6e256c93 | 1202 | gen_goto_tb(dc, 1, pc2, pc2 + 4); |
83469015 FB |
1203 | } |
1204 | ||
46525e1f | 1205 | static inline void gen_branch_a(DisasContext *dc, target_ulong pc1, |
19f329ad | 1206 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
1207 | { |
1208 | int l1; | |
1209 | ||
1210 | l1 = gen_new_label(); | |
1211 | ||
cb63669a | 1212 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 1213 | |
6e256c93 | 1214 | gen_goto_tb(dc, 0, pc2, pc1); |
83469015 FB |
1215 | |
1216 | gen_set_label(l1); | |
6e256c93 | 1217 | gen_goto_tb(dc, 1, pc2 + 4, pc2 + 8); |
83469015 FB |
1218 | } |
1219 | ||
19f329ad BS |
1220 | static inline void gen_generic_branch(target_ulong npc1, target_ulong npc2, |
1221 | TCGv r_cond) | |
83469015 FB |
1222 | { |
1223 | int l1, l2; | |
1224 | ||
1225 | l1 = gen_new_label(); | |
1226 | l2 = gen_new_label(); | |
19f329ad | 1227 | |
cb63669a | 1228 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 1229 | |
2f5680ee | 1230 | tcg_gen_movi_tl(cpu_npc, npc1); |
06b3e1b3 | 1231 | tcg_gen_br(l2); |
83469015 FB |
1232 | |
1233 | gen_set_label(l1); | |
2f5680ee | 1234 | tcg_gen_movi_tl(cpu_npc, npc2); |
83469015 FB |
1235 | gen_set_label(l2); |
1236 | } | |
1237 | ||
4af984a7 BS |
1238 | /* call this function before using the condition register as it may |
1239 | have been set for a jump */ | |
1240 | static inline void flush_cond(DisasContext *dc, TCGv cond) | |
83469015 FB |
1241 | { |
1242 | if (dc->npc == JUMP_PC) { | |
4af984a7 | 1243 | gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond); |
83469015 FB |
1244 | dc->npc = DYNAMIC_PC; |
1245 | } | |
1246 | } | |
1247 | ||
4af984a7 | 1248 | static inline void save_npc(DisasContext *dc, TCGv cond) |
72cbca10 FB |
1249 | { |
1250 | if (dc->npc == JUMP_PC) { | |
4af984a7 | 1251 | gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond); |
72cbca10 FB |
1252 | dc->npc = DYNAMIC_PC; |
1253 | } else if (dc->npc != DYNAMIC_PC) { | |
2f5680ee | 1254 | tcg_gen_movi_tl(cpu_npc, dc->npc); |
72cbca10 FB |
1255 | } |
1256 | } | |
1257 | ||
4af984a7 | 1258 | static inline void save_state(DisasContext *dc, TCGv cond) |
72cbca10 | 1259 | { |
2f5680ee | 1260 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
4af984a7 | 1261 | save_npc(dc, cond); |
72cbca10 FB |
1262 | } |
1263 | ||
4af984a7 | 1264 | static inline void gen_mov_pc_npc(DisasContext *dc, TCGv cond) |
0bee699e FB |
1265 | { |
1266 | if (dc->npc == JUMP_PC) { | |
4af984a7 | 1267 | gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond); |
48d5c82b | 1268 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1269 | dc->pc = DYNAMIC_PC; |
1270 | } else if (dc->npc == DYNAMIC_PC) { | |
48d5c82b | 1271 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1272 | dc->pc = DYNAMIC_PC; |
1273 | } else { | |
1274 | dc->pc = dc->npc; | |
1275 | } | |
1276 | } | |
1277 | ||
38bc628b BS |
1278 | static inline void gen_op_next_insn(void) |
1279 | { | |
48d5c82b BS |
1280 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
1281 | tcg_gen_addi_tl(cpu_npc, cpu_npc, 4); | |
38bc628b BS |
1282 | } |
1283 | ||
19f329ad BS |
1284 | static inline void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond) |
1285 | { | |
a7812ae4 | 1286 | TCGv_i32 r_src; |
3475187d | 1287 | |
3475187d | 1288 | #ifdef TARGET_SPARC64 |
19f329ad | 1289 | if (cc) |
dc99a3f2 | 1290 | r_src = cpu_xcc; |
19f329ad | 1291 | else |
dc99a3f2 | 1292 | r_src = cpu_psr; |
3475187d | 1293 | #else |
dc99a3f2 | 1294 | r_src = cpu_psr; |
3475187d | 1295 | #endif |
19f329ad BS |
1296 | switch (cond) { |
1297 | case 0x0: | |
1298 | gen_op_eval_bn(r_dst); | |
1299 | break; | |
1300 | case 0x1: | |
1301 | gen_op_eval_be(r_dst, r_src); | |
1302 | break; | |
1303 | case 0x2: | |
1304 | gen_op_eval_ble(r_dst, r_src); | |
1305 | break; | |
1306 | case 0x3: | |
1307 | gen_op_eval_bl(r_dst, r_src); | |
1308 | break; | |
1309 | case 0x4: | |
1310 | gen_op_eval_bleu(r_dst, r_src); | |
1311 | break; | |
1312 | case 0x5: | |
1313 | gen_op_eval_bcs(r_dst, r_src); | |
1314 | break; | |
1315 | case 0x6: | |
1316 | gen_op_eval_bneg(r_dst, r_src); | |
1317 | break; | |
1318 | case 0x7: | |
1319 | gen_op_eval_bvs(r_dst, r_src); | |
1320 | break; | |
1321 | case 0x8: | |
1322 | gen_op_eval_ba(r_dst); | |
1323 | break; | |
1324 | case 0x9: | |
1325 | gen_op_eval_bne(r_dst, r_src); | |
1326 | break; | |
1327 | case 0xa: | |
1328 | gen_op_eval_bg(r_dst, r_src); | |
1329 | break; | |
1330 | case 0xb: | |
1331 | gen_op_eval_bge(r_dst, r_src); | |
1332 | break; | |
1333 | case 0xc: | |
1334 | gen_op_eval_bgu(r_dst, r_src); | |
1335 | break; | |
1336 | case 0xd: | |
1337 | gen_op_eval_bcc(r_dst, r_src); | |
1338 | break; | |
1339 | case 0xe: | |
1340 | gen_op_eval_bpos(r_dst, r_src); | |
1341 | break; | |
1342 | case 0xf: | |
1343 | gen_op_eval_bvc(r_dst, r_src); | |
1344 | break; | |
1345 | } | |
1346 | } | |
7a3f1944 | 1347 | |
19f329ad | 1348 | static inline void gen_fcond(TCGv r_dst, unsigned int cc, unsigned int cond) |
e8af50a3 | 1349 | { |
19f329ad BS |
1350 | unsigned int offset; |
1351 | ||
19f329ad BS |
1352 | switch (cc) { |
1353 | default: | |
1354 | case 0x0: | |
1355 | offset = 0; | |
1356 | break; | |
1357 | case 0x1: | |
1358 | offset = 32 - 10; | |
1359 | break; | |
1360 | case 0x2: | |
1361 | offset = 34 - 10; | |
1362 | break; | |
1363 | case 0x3: | |
1364 | offset = 36 - 10; | |
1365 | break; | |
1366 | } | |
1367 | ||
1368 | switch (cond) { | |
1369 | case 0x0: | |
1370 | gen_op_eval_bn(r_dst); | |
1371 | break; | |
1372 | case 0x1: | |
87e92502 | 1373 | gen_op_eval_fbne(r_dst, cpu_fsr, offset); |
19f329ad BS |
1374 | break; |
1375 | case 0x2: | |
87e92502 | 1376 | gen_op_eval_fblg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1377 | break; |
1378 | case 0x3: | |
87e92502 | 1379 | gen_op_eval_fbul(r_dst, cpu_fsr, offset); |
19f329ad BS |
1380 | break; |
1381 | case 0x4: | |
87e92502 | 1382 | gen_op_eval_fbl(r_dst, cpu_fsr, offset); |
19f329ad BS |
1383 | break; |
1384 | case 0x5: | |
87e92502 | 1385 | gen_op_eval_fbug(r_dst, cpu_fsr, offset); |
19f329ad BS |
1386 | break; |
1387 | case 0x6: | |
87e92502 | 1388 | gen_op_eval_fbg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1389 | break; |
1390 | case 0x7: | |
87e92502 | 1391 | gen_op_eval_fbu(r_dst, cpu_fsr, offset); |
19f329ad BS |
1392 | break; |
1393 | case 0x8: | |
1394 | gen_op_eval_ba(r_dst); | |
1395 | break; | |
1396 | case 0x9: | |
87e92502 | 1397 | gen_op_eval_fbe(r_dst, cpu_fsr, offset); |
19f329ad BS |
1398 | break; |
1399 | case 0xa: | |
87e92502 | 1400 | gen_op_eval_fbue(r_dst, cpu_fsr, offset); |
19f329ad BS |
1401 | break; |
1402 | case 0xb: | |
87e92502 | 1403 | gen_op_eval_fbge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1404 | break; |
1405 | case 0xc: | |
87e92502 | 1406 | gen_op_eval_fbuge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1407 | break; |
1408 | case 0xd: | |
87e92502 | 1409 | gen_op_eval_fble(r_dst, cpu_fsr, offset); |
19f329ad BS |
1410 | break; |
1411 | case 0xe: | |
87e92502 | 1412 | gen_op_eval_fbule(r_dst, cpu_fsr, offset); |
19f329ad BS |
1413 | break; |
1414 | case 0xf: | |
87e92502 | 1415 | gen_op_eval_fbo(r_dst, cpu_fsr, offset); |
19f329ad BS |
1416 | break; |
1417 | } | |
e8af50a3 | 1418 | } |
00f219bf | 1419 | |
19f329ad | 1420 | #ifdef TARGET_SPARC64 |
00f219bf BS |
1421 | // Inverted logic |
1422 | static const int gen_tcg_cond_reg[8] = { | |
1423 | -1, | |
1424 | TCG_COND_NE, | |
1425 | TCG_COND_GT, | |
1426 | TCG_COND_GE, | |
1427 | -1, | |
1428 | TCG_COND_EQ, | |
1429 | TCG_COND_LE, | |
1430 | TCG_COND_LT, | |
1431 | }; | |
19f329ad | 1432 | |
4af984a7 | 1433 | static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src) |
19f329ad | 1434 | { |
19f329ad BS |
1435 | int l1; |
1436 | ||
1437 | l1 = gen_new_label(); | |
0425bee5 | 1438 | tcg_gen_movi_tl(r_dst, 0); |
cb63669a | 1439 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], r_src, 0, l1); |
19f329ad BS |
1440 | tcg_gen_movi_tl(r_dst, 1); |
1441 | gen_set_label(l1); | |
1442 | } | |
3475187d | 1443 | #endif |
cf495bcf | 1444 | |
0bee699e | 1445 | /* XXX: potentially incorrect if dynamic npc */ |
4af984a7 BS |
1446 | static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc, |
1447 | TCGv r_cond) | |
7a3f1944 | 1448 | { |
cf495bcf | 1449 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); |
af7bf89b | 1450 | target_ulong target = dc->pc + offset; |
5fafdf24 | 1451 | |
cf495bcf | 1452 | if (cond == 0x0) { |
0f8a249a BS |
1453 | /* unconditional not taken */ |
1454 | if (a) { | |
1455 | dc->pc = dc->npc + 4; | |
1456 | dc->npc = dc->pc + 4; | |
1457 | } else { | |
1458 | dc->pc = dc->npc; | |
1459 | dc->npc = dc->pc + 4; | |
1460 | } | |
cf495bcf | 1461 | } else if (cond == 0x8) { |
0f8a249a BS |
1462 | /* unconditional taken */ |
1463 | if (a) { | |
1464 | dc->pc = target; | |
1465 | dc->npc = dc->pc + 4; | |
1466 | } else { | |
1467 | dc->pc = dc->npc; | |
1468 | dc->npc = target; | |
1469 | } | |
cf495bcf | 1470 | } else { |
4af984a7 BS |
1471 | flush_cond(dc, r_cond); |
1472 | gen_cond(r_cond, cc, cond); | |
0f8a249a | 1473 | if (a) { |
4af984a7 | 1474 | gen_branch_a(dc, target, dc->npc, r_cond); |
cf495bcf | 1475 | dc->is_br = 1; |
0f8a249a | 1476 | } else { |
cf495bcf | 1477 | dc->pc = dc->npc; |
72cbca10 FB |
1478 | dc->jump_pc[0] = target; |
1479 | dc->jump_pc[1] = dc->npc + 4; | |
1480 | dc->npc = JUMP_PC; | |
0f8a249a | 1481 | } |
cf495bcf | 1482 | } |
7a3f1944 FB |
1483 | } |
1484 | ||
0bee699e | 1485 | /* XXX: potentially incorrect if dynamic npc */ |
4af984a7 BS |
1486 | static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc, |
1487 | TCGv r_cond) | |
e8af50a3 FB |
1488 | { |
1489 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); | |
af7bf89b FB |
1490 | target_ulong target = dc->pc + offset; |
1491 | ||
e8af50a3 | 1492 | if (cond == 0x0) { |
0f8a249a BS |
1493 | /* unconditional not taken */ |
1494 | if (a) { | |
1495 | dc->pc = dc->npc + 4; | |
1496 | dc->npc = dc->pc + 4; | |
1497 | } else { | |
1498 | dc->pc = dc->npc; | |
1499 | dc->npc = dc->pc + 4; | |
1500 | } | |
e8af50a3 | 1501 | } else if (cond == 0x8) { |
0f8a249a BS |
1502 | /* unconditional taken */ |
1503 | if (a) { | |
1504 | dc->pc = target; | |
1505 | dc->npc = dc->pc + 4; | |
1506 | } else { | |
1507 | dc->pc = dc->npc; | |
1508 | dc->npc = target; | |
1509 | } | |
e8af50a3 | 1510 | } else { |
4af984a7 BS |
1511 | flush_cond(dc, r_cond); |
1512 | gen_fcond(r_cond, cc, cond); | |
0f8a249a | 1513 | if (a) { |
4af984a7 | 1514 | gen_branch_a(dc, target, dc->npc, r_cond); |
e8af50a3 | 1515 | dc->is_br = 1; |
0f8a249a | 1516 | } else { |
e8af50a3 FB |
1517 | dc->pc = dc->npc; |
1518 | dc->jump_pc[0] = target; | |
1519 | dc->jump_pc[1] = dc->npc + 4; | |
1520 | dc->npc = JUMP_PC; | |
0f8a249a | 1521 | } |
e8af50a3 FB |
1522 | } |
1523 | } | |
1524 | ||
3475187d FB |
1525 | #ifdef TARGET_SPARC64 |
1526 | /* XXX: potentially incorrect if dynamic npc */ | |
4af984a7 BS |
1527 | static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn, |
1528 | TCGv r_cond, TCGv r_reg) | |
7a3f1944 | 1529 | { |
3475187d FB |
1530 | unsigned int cond = GET_FIELD_SP(insn, 25, 27), a = (insn & (1 << 29)); |
1531 | target_ulong target = dc->pc + offset; | |
1532 | ||
4af984a7 BS |
1533 | flush_cond(dc, r_cond); |
1534 | gen_cond_reg(r_cond, cond, r_reg); | |
3475187d | 1535 | if (a) { |
4af984a7 | 1536 | gen_branch_a(dc, target, dc->npc, r_cond); |
0f8a249a | 1537 | dc->is_br = 1; |
3475187d | 1538 | } else { |
0f8a249a BS |
1539 | dc->pc = dc->npc; |
1540 | dc->jump_pc[0] = target; | |
1541 | dc->jump_pc[1] = dc->npc + 4; | |
1542 | dc->npc = JUMP_PC; | |
3475187d | 1543 | } |
7a3f1944 FB |
1544 | } |
1545 | ||
a7812ae4 | 1546 | static inline void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1547 | { |
714547bb BS |
1548 | switch (fccno) { |
1549 | case 0: | |
a7812ae4 | 1550 | gen_helper_fcmps(r_rs1, r_rs2); |
714547bb BS |
1551 | break; |
1552 | case 1: | |
a7812ae4 | 1553 | gen_helper_fcmps_fcc1(r_rs1, r_rs2); |
714547bb BS |
1554 | break; |
1555 | case 2: | |
a7812ae4 | 1556 | gen_helper_fcmps_fcc2(r_rs1, r_rs2); |
714547bb BS |
1557 | break; |
1558 | case 3: | |
a7812ae4 | 1559 | gen_helper_fcmps_fcc3(r_rs1, r_rs2); |
714547bb BS |
1560 | break; |
1561 | } | |
7e8c2b6c BS |
1562 | } |
1563 | ||
1564 | static inline void gen_op_fcmpd(int fccno) | |
1565 | { | |
a7812ae4 PB |
1566 | switch (fccno) { |
1567 | case 0: | |
1568 | gen_helper_fcmpd(); | |
1569 | break; | |
1570 | case 1: | |
1571 | gen_helper_fcmpd_fcc1(); | |
1572 | break; | |
1573 | case 2: | |
1574 | gen_helper_fcmpd_fcc2(); | |
1575 | break; | |
1576 | case 3: | |
1577 | gen_helper_fcmpd_fcc3(); | |
1578 | break; | |
1579 | } | |
7e8c2b6c BS |
1580 | } |
1581 | ||
7e8c2b6c BS |
1582 | static inline void gen_op_fcmpq(int fccno) |
1583 | { | |
a7812ae4 PB |
1584 | switch (fccno) { |
1585 | case 0: | |
1586 | gen_helper_fcmpq(); | |
1587 | break; | |
1588 | case 1: | |
1589 | gen_helper_fcmpq_fcc1(); | |
1590 | break; | |
1591 | case 2: | |
1592 | gen_helper_fcmpq_fcc2(); | |
1593 | break; | |
1594 | case 3: | |
1595 | gen_helper_fcmpq_fcc3(); | |
1596 | break; | |
1597 | } | |
7e8c2b6c | 1598 | } |
7e8c2b6c | 1599 | |
a7812ae4 | 1600 | static inline void gen_op_fcmpes(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2) |
7e8c2b6c | 1601 | { |
714547bb BS |
1602 | switch (fccno) { |
1603 | case 0: | |
a7812ae4 | 1604 | gen_helper_fcmpes(r_rs1, r_rs2); |
714547bb BS |
1605 | break; |
1606 | case 1: | |
a7812ae4 | 1607 | gen_helper_fcmpes_fcc1(r_rs1, r_rs2); |
714547bb BS |
1608 | break; |
1609 | case 2: | |
a7812ae4 | 1610 | gen_helper_fcmpes_fcc2(r_rs1, r_rs2); |
714547bb BS |
1611 | break; |
1612 | case 3: | |
a7812ae4 | 1613 | gen_helper_fcmpes_fcc3(r_rs1, r_rs2); |
714547bb BS |
1614 | break; |
1615 | } | |
7e8c2b6c BS |
1616 | } |
1617 | ||
1618 | static inline void gen_op_fcmped(int fccno) | |
1619 | { | |
a7812ae4 PB |
1620 | switch (fccno) { |
1621 | case 0: | |
1622 | gen_helper_fcmped(); | |
1623 | break; | |
1624 | case 1: | |
1625 | gen_helper_fcmped_fcc1(); | |
1626 | break; | |
1627 | case 2: | |
1628 | gen_helper_fcmped_fcc2(); | |
1629 | break; | |
1630 | case 3: | |
1631 | gen_helper_fcmped_fcc3(); | |
1632 | break; | |
1633 | } | |
7e8c2b6c BS |
1634 | } |
1635 | ||
7e8c2b6c BS |
1636 | static inline void gen_op_fcmpeq(int fccno) |
1637 | { | |
a7812ae4 PB |
1638 | switch (fccno) { |
1639 | case 0: | |
1640 | gen_helper_fcmpeq(); | |
1641 | break; | |
1642 | case 1: | |
1643 | gen_helper_fcmpeq_fcc1(); | |
1644 | break; | |
1645 | case 2: | |
1646 | gen_helper_fcmpeq_fcc2(); | |
1647 | break; | |
1648 | case 3: | |
1649 | gen_helper_fcmpeq_fcc3(); | |
1650 | break; | |
1651 | } | |
7e8c2b6c | 1652 | } |
7e8c2b6c BS |
1653 | |
1654 | #else | |
1655 | ||
714547bb | 1656 | static inline void gen_op_fcmps(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1657 | { |
a7812ae4 | 1658 | gen_helper_fcmps(r_rs1, r_rs2); |
7e8c2b6c BS |
1659 | } |
1660 | ||
1661 | static inline void gen_op_fcmpd(int fccno) | |
1662 | { | |
a7812ae4 | 1663 | gen_helper_fcmpd(); |
7e8c2b6c BS |
1664 | } |
1665 | ||
7e8c2b6c BS |
1666 | static inline void gen_op_fcmpq(int fccno) |
1667 | { | |
a7812ae4 | 1668 | gen_helper_fcmpq(); |
7e8c2b6c | 1669 | } |
7e8c2b6c | 1670 | |
714547bb | 1671 | static inline void gen_op_fcmpes(int fccno, TCGv r_rs1, TCGv r_rs2) |
7e8c2b6c | 1672 | { |
a7812ae4 | 1673 | gen_helper_fcmpes(r_rs1, r_rs2); |
7e8c2b6c BS |
1674 | } |
1675 | ||
1676 | static inline void gen_op_fcmped(int fccno) | |
1677 | { | |
a7812ae4 | 1678 | gen_helper_fcmped(); |
7e8c2b6c BS |
1679 | } |
1680 | ||
7e8c2b6c BS |
1681 | static inline void gen_op_fcmpeq(int fccno) |
1682 | { | |
a7812ae4 | 1683 | gen_helper_fcmpeq(); |
7e8c2b6c BS |
1684 | } |
1685 | #endif | |
1686 | ||
134d77a1 BS |
1687 | static inline void gen_op_fpexception_im(int fsr_flags) |
1688 | { | |
a7812ae4 | 1689 | TCGv_i32 r_const; |
2ea815ca | 1690 | |
47ad35f1 | 1691 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK); |
87e92502 | 1692 | tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags); |
2ea815ca | 1693 | r_const = tcg_const_i32(TT_FP_EXCP); |
a7812ae4 PB |
1694 | gen_helper_raise_exception(r_const); |
1695 | tcg_temp_free_i32(r_const); | |
134d77a1 BS |
1696 | } |
1697 | ||
4af984a7 | 1698 | static int gen_trap_ifnofpu(DisasContext *dc, TCGv r_cond) |
a80dde08 FB |
1699 | { |
1700 | #if !defined(CONFIG_USER_ONLY) | |
1701 | if (!dc->fpu_enabled) { | |
a7812ae4 | 1702 | TCGv_i32 r_const; |
2ea815ca | 1703 | |
4af984a7 | 1704 | save_state(dc, r_cond); |
2ea815ca | 1705 | r_const = tcg_const_i32(TT_NFPU_INSN); |
a7812ae4 PB |
1706 | gen_helper_raise_exception(r_const); |
1707 | tcg_temp_free_i32(r_const); | |
a80dde08 FB |
1708 | dc->is_br = 1; |
1709 | return 1; | |
1710 | } | |
1711 | #endif | |
1712 | return 0; | |
1713 | } | |
1714 | ||
7e8c2b6c BS |
1715 | static inline void gen_op_clear_ieee_excp_and_FTT(void) |
1716 | { | |
47ad35f1 | 1717 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK); |
7e8c2b6c BS |
1718 | } |
1719 | ||
1720 | static inline void gen_clear_float_exceptions(void) | |
1721 | { | |
a7812ae4 | 1722 | gen_helper_clear_float_exceptions(); |
7e8c2b6c BS |
1723 | } |
1724 | ||
1a2fb1c0 BS |
1725 | /* asi moves */ |
1726 | #ifdef TARGET_SPARC64 | |
a7812ae4 | 1727 | static inline TCGv_i32 gen_get_asi(int insn, TCGv r_addr) |
1a2fb1c0 | 1728 | { |
95f9397c | 1729 | int asi; |
a7812ae4 | 1730 | TCGv_i32 r_asi; |
1a2fb1c0 | 1731 | |
1a2fb1c0 | 1732 | if (IS_IMM) { |
a7812ae4 | 1733 | r_asi = tcg_temp_new_i32(); |
255e1fcb | 1734 | tcg_gen_mov_i32(r_asi, cpu_asi); |
1a2fb1c0 BS |
1735 | } else { |
1736 | asi = GET_FIELD(insn, 19, 26); | |
0425bee5 | 1737 | r_asi = tcg_const_i32(asi); |
1a2fb1c0 | 1738 | } |
0425bee5 BS |
1739 | return r_asi; |
1740 | } | |
1741 | ||
77f193da BS |
1742 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
1743 | int sign) | |
0425bee5 | 1744 | { |
a7812ae4 | 1745 | TCGv_i32 r_asi, r_size, r_sign; |
0425bee5 | 1746 | |
4af984a7 | 1747 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1748 | r_size = tcg_const_i32(size); |
1749 | r_sign = tcg_const_i32(sign); | |
a7812ae4 PB |
1750 | gen_helper_ld_asi(dst, addr, r_asi, r_size, r_sign); |
1751 | tcg_temp_free_i32(r_sign); | |
1752 | tcg_temp_free_i32(r_size); | |
1753 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1754 | } |
1755 | ||
4af984a7 | 1756 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 1757 | { |
a7812ae4 | 1758 | TCGv_i32 r_asi, r_size; |
1a2fb1c0 | 1759 | |
4af984a7 | 1760 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 1761 | r_size = tcg_const_i32(size); |
a7812ae4 PB |
1762 | gen_helper_st_asi(addr, src, r_asi, r_size); |
1763 | tcg_temp_free_i32(r_size); | |
1764 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1765 | } |
1766 | ||
4af984a7 | 1767 | static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 1768 | { |
a7812ae4 | 1769 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 1770 | |
4af984a7 | 1771 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1772 | r_size = tcg_const_i32(size); |
1773 | r_rd = tcg_const_i32(rd); | |
a7812ae4 PB |
1774 | gen_helper_ldf_asi(addr, r_asi, r_size, r_rd); |
1775 | tcg_temp_free_i32(r_rd); | |
1776 | tcg_temp_free_i32(r_size); | |
1777 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1778 | } |
1779 | ||
4af984a7 | 1780 | static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 1781 | { |
a7812ae4 | 1782 | TCGv_i32 r_asi, r_size, r_rd; |
1a2fb1c0 | 1783 | |
31741a27 | 1784 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1785 | r_size = tcg_const_i32(size); |
1786 | r_rd = tcg_const_i32(rd); | |
a7812ae4 PB |
1787 | gen_helper_stf_asi(addr, r_asi, r_size, r_rd); |
1788 | tcg_temp_free_i32(r_rd); | |
1789 | tcg_temp_free_i32(r_size); | |
1790 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1791 | } |
1792 | ||
4af984a7 | 1793 | static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 1794 | { |
a7812ae4 | 1795 | TCGv_i32 r_asi, r_size, r_sign; |
1a2fb1c0 | 1796 | |
4af984a7 | 1797 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1798 | r_size = tcg_const_i32(4); |
1799 | r_sign = tcg_const_i32(0); | |
a7812ae4 PB |
1800 | gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign); |
1801 | tcg_temp_free_i32(r_sign); | |
1802 | gen_helper_st_asi(addr, dst, r_asi, r_size); | |
1803 | tcg_temp_free_i32(r_size); | |
1804 | tcg_temp_free_i32(r_asi); | |
8d96d209 | 1805 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
1806 | } |
1807 | ||
db166940 | 1808 | static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd) |
1a2fb1c0 | 1809 | { |
a7812ae4 | 1810 | TCGv_i32 r_asi, r_rd; |
1a2fb1c0 | 1811 | |
4af984a7 | 1812 | r_asi = gen_get_asi(insn, addr); |
db166940 | 1813 | r_rd = tcg_const_i32(rd); |
a7812ae4 PB |
1814 | gen_helper_ldda_asi(addr, r_asi, r_rd); |
1815 | tcg_temp_free_i32(r_rd); | |
1816 | tcg_temp_free_i32(r_asi); | |
0425bee5 BS |
1817 | } |
1818 | ||
4af984a7 | 1819 | static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) |
0425bee5 | 1820 | { |
a7812ae4 | 1821 | TCGv_i32 r_asi, r_size; |
a7ec4229 BS |
1822 | |
1823 | gen_movl_reg_TN(rd + 1, cpu_tmp0); | |
ab508019 | 1824 | tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi); |
4af984a7 | 1825 | r_asi = gen_get_asi(insn, addr); |
2ea815ca | 1826 | r_size = tcg_const_i32(8); |
a7812ae4 PB |
1827 | gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size); |
1828 | tcg_temp_free_i32(r_size); | |
1829 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1830 | } |
1831 | ||
77f193da BS |
1832 | static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn, |
1833 | int rd) | |
1a2fb1c0 | 1834 | { |
a7812ae4 PB |
1835 | TCGv r_val1; |
1836 | TCGv_i32 r_asi; | |
1a2fb1c0 | 1837 | |
a7812ae4 | 1838 | r_val1 = tcg_temp_new(); |
1a2fb1c0 | 1839 | gen_movl_reg_TN(rd, r_val1); |
4af984a7 | 1840 | r_asi = gen_get_asi(insn, addr); |
a7812ae4 PB |
1841 | gen_helper_cas_asi(dst, addr, r_val1, val2, r_asi); |
1842 | tcg_temp_free_i32(r_asi); | |
2ea815ca | 1843 | tcg_temp_free(r_val1); |
1a2fb1c0 BS |
1844 | } |
1845 | ||
77f193da BS |
1846 | static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn, |
1847 | int rd) | |
1a2fb1c0 | 1848 | { |
a7812ae4 | 1849 | TCGv_i32 r_asi; |
1a2fb1c0 | 1850 | |
8911f501 | 1851 | gen_movl_reg_TN(rd, cpu_tmp64); |
4af984a7 | 1852 | r_asi = gen_get_asi(insn, addr); |
a7812ae4 PB |
1853 | gen_helper_casx_asi(dst, addr, cpu_tmp64, val2, r_asi); |
1854 | tcg_temp_free_i32(r_asi); | |
1a2fb1c0 BS |
1855 | } |
1856 | ||
1857 | #elif !defined(CONFIG_USER_ONLY) | |
1858 | ||
77f193da BS |
1859 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
1860 | int sign) | |
1a2fb1c0 | 1861 | { |
a7812ae4 | 1862 | TCGv_i32 r_asi, r_size, r_sign; |
1a2fb1c0 | 1863 | |
2ea815ca BS |
1864 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1865 | r_size = tcg_const_i32(size); | |
1866 | r_sign = tcg_const_i32(sign); | |
a7812ae4 | 1867 | gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign); |
2ea815ca BS |
1868 | tcg_temp_free(r_sign); |
1869 | tcg_temp_free(r_size); | |
1870 | tcg_temp_free(r_asi); | |
4af984a7 | 1871 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
1872 | } |
1873 | ||
4af984a7 | 1874 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 1875 | { |
a7812ae4 | 1876 | TCGv_i32 r_asi, r_size; |
1a2fb1c0 | 1877 | |
4af984a7 | 1878 | tcg_gen_extu_tl_i64(cpu_tmp64, src); |
2ea815ca BS |
1879 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1880 | r_size = tcg_const_i32(size); | |
a7812ae4 | 1881 | gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size); |
2ea815ca BS |
1882 | tcg_temp_free(r_size); |
1883 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1884 | } |
1885 | ||
4af984a7 | 1886 | static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 1887 | { |
a7812ae4 PB |
1888 | TCGv_i32 r_asi, r_size, r_sign; |
1889 | TCGv_i64 r_val; | |
1a2fb1c0 | 1890 | |
2ea815ca BS |
1891 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1892 | r_size = tcg_const_i32(4); | |
1893 | r_sign = tcg_const_i32(0); | |
a7812ae4 | 1894 | gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign); |
2ea815ca | 1895 | tcg_temp_free(r_sign); |
a7812ae4 PB |
1896 | r_val = tcg_temp_new_i64(); |
1897 | tcg_gen_extu_tl_i64(r_val, dst); | |
1898 | gen_helper_st_asi(addr, r_val, r_asi, r_size); | |
1899 | tcg_temp_free_i64(r_val); | |
2ea815ca BS |
1900 | tcg_temp_free(r_size); |
1901 | tcg_temp_free(r_asi); | |
8d96d209 | 1902 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
1903 | } |
1904 | ||
db166940 | 1905 | static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd) |
1a2fb1c0 | 1906 | { |
a7812ae4 | 1907 | TCGv_i32 r_asi, r_size, r_sign; |
1a2fb1c0 | 1908 | |
2ea815ca BS |
1909 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1910 | r_size = tcg_const_i32(8); | |
1911 | r_sign = tcg_const_i32(0); | |
a7812ae4 | 1912 | gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign); |
2ea815ca BS |
1913 | tcg_temp_free(r_sign); |
1914 | tcg_temp_free(r_size); | |
1915 | tcg_temp_free(r_asi); | |
db166940 BS |
1916 | tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64); |
1917 | gen_movl_TN_reg(rd + 1, cpu_tmp0); | |
8911f501 | 1918 | tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); |
4af984a7 | 1919 | tcg_gen_trunc_i64_tl(hi, cpu_tmp64); |
db166940 | 1920 | gen_movl_TN_reg(rd, hi); |
0425bee5 BS |
1921 | } |
1922 | ||
4af984a7 | 1923 | static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) |
0425bee5 | 1924 | { |
a7812ae4 | 1925 | TCGv_i32 r_asi, r_size; |
a7ec4229 BS |
1926 | |
1927 | gen_movl_reg_TN(rd + 1, cpu_tmp0); | |
ab508019 | 1928 | tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi); |
2ea815ca BS |
1929 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1930 | r_size = tcg_const_i32(8); | |
a7812ae4 | 1931 | gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size); |
2ea815ca BS |
1932 | tcg_temp_free(r_size); |
1933 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1934 | } |
1935 | #endif | |
1936 | ||
1937 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) | |
4af984a7 | 1938 | static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 1939 | { |
a7812ae4 PB |
1940 | TCGv_i64 r_val; |
1941 | TCGv_i32 r_asi, r_size; | |
1a2fb1c0 | 1942 | |
4af984a7 | 1943 | gen_ld_asi(dst, addr, insn, 1, 0); |
1a2fb1c0 | 1944 | |
2ea815ca BS |
1945 | r_val = tcg_const_i64(0xffULL); |
1946 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); | |
1947 | r_size = tcg_const_i32(1); | |
a7812ae4 PB |
1948 | gen_helper_st_asi(addr, r_val, r_asi, r_size); |
1949 | tcg_temp_free_i32(r_size); | |
1950 | tcg_temp_free_i32(r_asi); | |
1951 | tcg_temp_free_i64(r_val); | |
1a2fb1c0 BS |
1952 | } |
1953 | #endif | |
1954 | ||
9322a4bf BS |
1955 | static inline TCGv get_src1(unsigned int insn, TCGv def) |
1956 | { | |
1957 | TCGv r_rs1 = def; | |
1958 | unsigned int rs1; | |
1959 | ||
1960 | rs1 = GET_FIELD(insn, 13, 17); | |
1961 | if (rs1 == 0) | |
5c6a0628 | 1962 | r_rs1 = tcg_const_tl(0); // XXX how to free? |
9322a4bf | 1963 | else if (rs1 < 8) |
5c6a0628 | 1964 | r_rs1 = cpu_gregs[rs1]; |
9322a4bf BS |
1965 | else |
1966 | tcg_gen_ld_tl(def, cpu_regwptr, (rs1 - 8) * sizeof(target_ulong)); | |
1967 | return r_rs1; | |
1968 | } | |
1969 | ||
a49d9390 BS |
1970 | static inline TCGv get_src2(unsigned int insn, TCGv def) |
1971 | { | |
1972 | TCGv r_rs2 = def; | |
a49d9390 BS |
1973 | |
1974 | if (IS_IMM) { /* immediate */ | |
67526b20 BS |
1975 | target_long simm; |
1976 | ||
1977 | simm = GET_FIELDs(insn, 19, 31); | |
1978 | r_rs2 = tcg_const_tl(simm); // XXX how to free? | |
a49d9390 | 1979 | } else { /* register */ |
67526b20 BS |
1980 | unsigned int rs2; |
1981 | ||
a49d9390 BS |
1982 | rs2 = GET_FIELD(insn, 27, 31); |
1983 | if (rs2 == 0) | |
2ea815ca | 1984 | r_rs2 = tcg_const_tl(0); // XXX how to free? |
a49d9390 BS |
1985 | else if (rs2 < 8) |
1986 | r_rs2 = cpu_gregs[rs2]; | |
1987 | else | |
1988 | tcg_gen_ld_tl(def, cpu_regwptr, (rs2 - 8) * sizeof(target_ulong)); | |
1989 | } | |
1990 | return r_rs2; | |
1991 | } | |
1992 | ||
64a88d5d | 1993 | #define CHECK_IU_FEATURE(dc, FEATURE) \ |
5578ceab | 1994 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
1995 | goto illegal_insn; |
1996 | #define CHECK_FPU_FEATURE(dc, FEATURE) \ | |
5578ceab | 1997 | if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ |
64a88d5d BS |
1998 | goto nfpu_insn; |
1999 | ||
0bee699e | 2000 | /* before an instruction, dc->pc must be static */ |
cf495bcf FB |
2001 | static void disas_sparc_insn(DisasContext * dc) |
2002 | { | |
2003 | unsigned int insn, opc, rs1, rs2, rd; | |
67526b20 | 2004 | target_long simm; |
7a3f1944 | 2005 | |
8fec2b8c | 2006 | if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) |
a8c768c0 | 2007 | tcg_gen_debug_insn_start(dc->pc); |
0fa85d43 | 2008 | insn = ldl_code(dc->pc); |
cf495bcf | 2009 | opc = GET_FIELD(insn, 0, 1); |
7a3f1944 | 2010 | |
cf495bcf | 2011 | rd = GET_FIELD(insn, 2, 6); |
6ae20372 | 2012 | |
a7812ae4 PB |
2013 | cpu_src1 = tcg_temp_new(); // const |
2014 | cpu_src2 = tcg_temp_new(); // const | |
6ae20372 | 2015 | |
cf495bcf | 2016 | switch (opc) { |
0f8a249a BS |
2017 | case 0: /* branches/sethi */ |
2018 | { | |
2019 | unsigned int xop = GET_FIELD(insn, 7, 9); | |
2020 | int32_t target; | |
2021 | switch (xop) { | |
3475187d | 2022 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2023 | case 0x1: /* V9 BPcc */ |
2024 | { | |
2025 | int cc; | |
2026 | ||
2027 | target = GET_FIELD_SP(insn, 0, 18); | |
2028 | target = sign_extend(target, 18); | |
2029 | target <<= 2; | |
2030 | cc = GET_FIELD_SP(insn, 20, 21); | |
2031 | if (cc == 0) | |
6ae20372 | 2032 | do_branch(dc, target, insn, 0, cpu_cond); |
0f8a249a | 2033 | else if (cc == 2) |
6ae20372 | 2034 | do_branch(dc, target, insn, 1, cpu_cond); |
0f8a249a BS |
2035 | else |
2036 | goto illegal_insn; | |
2037 | goto jmp_insn; | |
2038 | } | |
2039 | case 0x3: /* V9 BPr */ | |
2040 | { | |
2041 | target = GET_FIELD_SP(insn, 0, 13) | | |
13846e70 | 2042 | (GET_FIELD_SP(insn, 20, 21) << 14); |
0f8a249a BS |
2043 | target = sign_extend(target, 16); |
2044 | target <<= 2; | |
9322a4bf | 2045 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 2046 | do_branch_reg(dc, target, insn, cpu_cond, cpu_src1); |
0f8a249a BS |
2047 | goto jmp_insn; |
2048 | } | |
2049 | case 0x5: /* V9 FBPcc */ | |
2050 | { | |
2051 | int cc = GET_FIELD_SP(insn, 20, 21); | |
6ae20372 | 2052 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 2053 | goto jmp_insn; |
0f8a249a BS |
2054 | target = GET_FIELD_SP(insn, 0, 18); |
2055 | target = sign_extend(target, 19); | |
2056 | target <<= 2; | |
6ae20372 | 2057 | do_fbranch(dc, target, insn, cc, cpu_cond); |
0f8a249a BS |
2058 | goto jmp_insn; |
2059 | } | |
a4d17f19 | 2060 | #else |
0f8a249a BS |
2061 | case 0x7: /* CBN+x */ |
2062 | { | |
2063 | goto ncp_insn; | |
2064 | } | |
2065 | #endif | |
2066 | case 0x2: /* BN+x */ | |
2067 | { | |
2068 | target = GET_FIELD(insn, 10, 31); | |
2069 | target = sign_extend(target, 22); | |
2070 | target <<= 2; | |
6ae20372 | 2071 | do_branch(dc, target, insn, 0, cpu_cond); |
0f8a249a BS |
2072 | goto jmp_insn; |
2073 | } | |
2074 | case 0x6: /* FBN+x */ | |
2075 | { | |
6ae20372 | 2076 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 2077 | goto jmp_insn; |
0f8a249a BS |
2078 | target = GET_FIELD(insn, 10, 31); |
2079 | target = sign_extend(target, 22); | |
2080 | target <<= 2; | |
6ae20372 | 2081 | do_fbranch(dc, target, insn, 0, cpu_cond); |
0f8a249a BS |
2082 | goto jmp_insn; |
2083 | } | |
2084 | case 0x4: /* SETHI */ | |
0f8a249a | 2085 | if (rd) { // nop |
0f8a249a | 2086 | uint32_t value = GET_FIELD(insn, 10, 31); |
2ea815ca BS |
2087 | TCGv r_const; |
2088 | ||
2089 | r_const = tcg_const_tl(value << 10); | |
2090 | gen_movl_TN_reg(rd, r_const); | |
2091 | tcg_temp_free(r_const); | |
0f8a249a | 2092 | } |
0f8a249a BS |
2093 | break; |
2094 | case 0x0: /* UNIMPL */ | |
2095 | default: | |
3475187d | 2096 | goto illegal_insn; |
0f8a249a BS |
2097 | } |
2098 | break; | |
2099 | } | |
2100 | break; | |
cf495bcf | 2101 | case 1: |
0f8a249a BS |
2102 | /*CALL*/ { |
2103 | target_long target = GET_FIELDs(insn, 2, 31) << 2; | |
2ea815ca | 2104 | TCGv r_const; |
cf495bcf | 2105 | |
2ea815ca BS |
2106 | r_const = tcg_const_tl(dc->pc); |
2107 | gen_movl_TN_reg(15, r_const); | |
2108 | tcg_temp_free(r_const); | |
0f8a249a | 2109 | target += dc->pc; |
6ae20372 | 2110 | gen_mov_pc_npc(dc, cpu_cond); |
0f8a249a BS |
2111 | dc->npc = target; |
2112 | } | |
2113 | goto jmp_insn; | |
2114 | case 2: /* FPU & Logical Operations */ | |
2115 | { | |
2116 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
2117 | if (xop == 0x3a) { /* generate trap */ | |
cf495bcf | 2118 | int cond; |
3475187d | 2119 | |
9322a4bf | 2120 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a BS |
2121 | if (IS_IMM) { |
2122 | rs2 = GET_FIELD(insn, 25, 31); | |
6ae20372 | 2123 | tcg_gen_addi_tl(cpu_dst, cpu_src1, rs2); |
cf495bcf FB |
2124 | } else { |
2125 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 2126 | if (rs2 != 0) { |
6ae20372 BS |
2127 | gen_movl_reg_TN(rs2, cpu_src2); |
2128 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
2129 | } else |
2130 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
cf495bcf | 2131 | } |
cf495bcf FB |
2132 | cond = GET_FIELD(insn, 3, 6); |
2133 | if (cond == 0x8) { | |
6ae20372 | 2134 | save_state(dc, cpu_cond); |
b158a785 BS |
2135 | if ((dc->def->features & CPU_FEATURE_HYPV) && |
2136 | supervisor(dc)) | |
2137 | tcg_gen_andi_tl(cpu_dst, cpu_dst, UA2005_HTRAP_MASK); | |
2138 | else | |
2139 | tcg_gen_andi_tl(cpu_dst, cpu_dst, V8_TRAP_MASK); | |
2140 | tcg_gen_addi_tl(cpu_dst, cpu_dst, TT_TRAP); | |
a7812ae4 PB |
2141 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst); |
2142 | gen_helper_raise_exception(cpu_tmp32); | |
af7bf89b | 2143 | } else if (cond != 0) { |
a7812ae4 | 2144 | TCGv r_cond = tcg_temp_new(); |
b158a785 | 2145 | int l1; |
3475187d | 2146 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2147 | /* V9 icc/xcc */ |
2148 | int cc = GET_FIELD_SP(insn, 11, 12); | |
748b9d8e | 2149 | |
6ae20372 | 2150 | save_state(dc, cpu_cond); |
0f8a249a | 2151 | if (cc == 0) |
748b9d8e | 2152 | gen_cond(r_cond, 0, cond); |
0f8a249a | 2153 | else if (cc == 2) |
748b9d8e | 2154 | gen_cond(r_cond, 1, cond); |
0f8a249a BS |
2155 | else |
2156 | goto illegal_insn; | |
3475187d | 2157 | #else |
6ae20372 | 2158 | save_state(dc, cpu_cond); |
748b9d8e | 2159 | gen_cond(r_cond, 0, cond); |
3475187d | 2160 | #endif |
b158a785 BS |
2161 | l1 = gen_new_label(); |
2162 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); | |
2163 | ||
2164 | if ((dc->def->features & CPU_FEATURE_HYPV) && | |
2165 | supervisor(dc)) | |
2166 | tcg_gen_andi_tl(cpu_dst, cpu_dst, UA2005_HTRAP_MASK); | |
2167 | else | |
2168 | tcg_gen_andi_tl(cpu_dst, cpu_dst, V8_TRAP_MASK); | |
2169 | tcg_gen_addi_tl(cpu_dst, cpu_dst, TT_TRAP); | |
a7812ae4 PB |
2170 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst); |
2171 | gen_helper_raise_exception(cpu_tmp32); | |
b158a785 BS |
2172 | |
2173 | gen_set_label(l1); | |
2ea815ca | 2174 | tcg_temp_free(r_cond); |
cf495bcf | 2175 | } |
a80dde08 | 2176 | gen_op_next_insn(); |
57fec1fe | 2177 | tcg_gen_exit_tb(0); |
a80dde08 FB |
2178 | dc->is_br = 1; |
2179 | goto jmp_insn; | |
cf495bcf FB |
2180 | } else if (xop == 0x28) { |
2181 | rs1 = GET_FIELD(insn, 13, 17); | |
2182 | switch(rs1) { | |
2183 | case 0: /* rdy */ | |
65fe7b09 BS |
2184 | #ifndef TARGET_SPARC64 |
2185 | case 0x01 ... 0x0e: /* undefined in the SPARCv8 | |
2186 | manual, rdy on the microSPARC | |
2187 | II */ | |
2188 | case 0x0f: /* stbar in the SPARCv8 manual, | |
2189 | rdy on the microSPARC II */ | |
2190 | case 0x10 ... 0x1f: /* implementation-dependent in the | |
2191 | SPARCv8 manual, rdy on the | |
2192 | microSPARC II */ | |
2193 | #endif | |
255e1fcb | 2194 | gen_movl_TN_reg(rd, cpu_y); |
cf495bcf | 2195 | break; |
3475187d | 2196 | #ifdef TARGET_SPARC64 |
0f8a249a | 2197 | case 0x2: /* V9 rdccr */ |
a7812ae4 | 2198 | gen_helper_rdccr(cpu_dst); |
6ae20372 | 2199 | gen_movl_TN_reg(rd, cpu_dst); |
3475187d | 2200 | break; |
0f8a249a | 2201 | case 0x3: /* V9 rdasi */ |
255e1fcb | 2202 | tcg_gen_ext_i32_tl(cpu_dst, cpu_asi); |
6ae20372 | 2203 | gen_movl_TN_reg(rd, cpu_dst); |
3475187d | 2204 | break; |
0f8a249a | 2205 | case 0x4: /* V9 rdtick */ |
ccd4a219 | 2206 | { |
a7812ae4 | 2207 | TCGv_ptr r_tickptr; |
ccd4a219 | 2208 | |
a7812ae4 | 2209 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
2210 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
2211 | offsetof(CPUState, tick)); | |
a7812ae4 PB |
2212 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2213 | tcg_temp_free_ptr(r_tickptr); | |
6ae20372 | 2214 | gen_movl_TN_reg(rd, cpu_dst); |
ccd4a219 | 2215 | } |
3475187d | 2216 | break; |
0f8a249a | 2217 | case 0x5: /* V9 rdpc */ |
2ea815ca BS |
2218 | { |
2219 | TCGv r_const; | |
2220 | ||
2221 | r_const = tcg_const_tl(dc->pc); | |
2222 | gen_movl_TN_reg(rd, r_const); | |
2223 | tcg_temp_free(r_const); | |
2224 | } | |
0f8a249a BS |
2225 | break; |
2226 | case 0x6: /* V9 rdfprs */ | |
255e1fcb | 2227 | tcg_gen_ext_i32_tl(cpu_dst, cpu_fprs); |
6ae20372 | 2228 | gen_movl_TN_reg(rd, cpu_dst); |
3475187d | 2229 | break; |
65fe7b09 BS |
2230 | case 0xf: /* V9 membar */ |
2231 | break; /* no effect */ | |
0f8a249a | 2232 | case 0x13: /* Graphics Status */ |
6ae20372 | 2233 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
725cb90b | 2234 | goto jmp_insn; |
255e1fcb | 2235 | gen_movl_TN_reg(rd, cpu_gsr); |
725cb90b | 2236 | break; |
9d926598 BS |
2237 | case 0x16: /* Softint */ |
2238 | tcg_gen_ext_i32_tl(cpu_dst, cpu_softint); | |
2239 | gen_movl_TN_reg(rd, cpu_dst); | |
2240 | break; | |
0f8a249a | 2241 | case 0x17: /* Tick compare */ |
255e1fcb | 2242 | gen_movl_TN_reg(rd, cpu_tick_cmpr); |
83469015 | 2243 | break; |
0f8a249a | 2244 | case 0x18: /* System tick */ |
ccd4a219 | 2245 | { |
a7812ae4 | 2246 | TCGv_ptr r_tickptr; |
ccd4a219 | 2247 | |
a7812ae4 | 2248 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
2249 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
2250 | offsetof(CPUState, stick)); | |
a7812ae4 PB |
2251 | gen_helper_tick_get_count(cpu_dst, r_tickptr); |
2252 | tcg_temp_free_ptr(r_tickptr); | |
6ae20372 | 2253 | gen_movl_TN_reg(rd, cpu_dst); |
ccd4a219 | 2254 | } |
83469015 | 2255 | break; |
0f8a249a | 2256 | case 0x19: /* System tick compare */ |
255e1fcb | 2257 | gen_movl_TN_reg(rd, cpu_stick_cmpr); |
83469015 | 2258 | break; |
0f8a249a BS |
2259 | case 0x10: /* Performance Control */ |
2260 | case 0x11: /* Performance Instrumentation Counter */ | |
2261 | case 0x12: /* Dispatch Control */ | |
2262 | case 0x14: /* Softint set, WO */ | |
2263 | case 0x15: /* Softint clear, WO */ | |
3475187d FB |
2264 | #endif |
2265 | default: | |
cf495bcf FB |
2266 | goto illegal_insn; |
2267 | } | |
e8af50a3 | 2268 | #if !defined(CONFIG_USER_ONLY) |
e9ebed4d | 2269 | } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */ |
3475187d | 2270 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
2271 | if (!supervisor(dc)) |
2272 | goto priv_insn; | |
a7812ae4 | 2273 | gen_helper_rdpsr(cpu_dst); |
e9ebed4d | 2274 | #else |
fb79ceb9 | 2275 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2276 | if (!hypervisor(dc)) |
2277 | goto priv_insn; | |
2278 | rs1 = GET_FIELD(insn, 13, 17); | |
2279 | switch (rs1) { | |
2280 | case 0: // hpstate | |
2281 | // gen_op_rdhpstate(); | |
2282 | break; | |
2283 | case 1: // htstate | |
2284 | // gen_op_rdhtstate(); | |
2285 | break; | |
2286 | case 3: // hintp | |
255e1fcb | 2287 | tcg_gen_mov_tl(cpu_dst, cpu_hintp); |
e9ebed4d BS |
2288 | break; |
2289 | case 5: // htba | |
255e1fcb | 2290 | tcg_gen_mov_tl(cpu_dst, cpu_htba); |
e9ebed4d BS |
2291 | break; |
2292 | case 6: // hver | |
255e1fcb | 2293 | tcg_gen_mov_tl(cpu_dst, cpu_hver); |
e9ebed4d BS |
2294 | break; |
2295 | case 31: // hstick_cmpr | |
255e1fcb | 2296 | tcg_gen_mov_tl(cpu_dst, cpu_hstick_cmpr); |
e9ebed4d BS |
2297 | break; |
2298 | default: | |
2299 | goto illegal_insn; | |
2300 | } | |
2301 | #endif | |
6ae20372 | 2302 | gen_movl_TN_reg(rd, cpu_dst); |
e8af50a3 | 2303 | break; |
3475187d | 2304 | } else if (xop == 0x2a) { /* rdwim / V9 rdpr */ |
0f8a249a BS |
2305 | if (!supervisor(dc)) |
2306 | goto priv_insn; | |
3475187d FB |
2307 | #ifdef TARGET_SPARC64 |
2308 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a BS |
2309 | switch (rs1) { |
2310 | case 0: // tpc | |
375ee38b | 2311 | { |
a7812ae4 | 2312 | TCGv_ptr r_tsptr; |
375ee38b | 2313 | |
a7812ae4 | 2314 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
2315 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
2316 | offsetof(CPUState, tsptr)); | |
a7812ae4 | 2317 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2318 | offsetof(trap_state, tpc)); |
a7812ae4 | 2319 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2320 | } |
0f8a249a BS |
2321 | break; |
2322 | case 1: // tnpc | |
375ee38b | 2323 | { |
a7812ae4 | 2324 | TCGv_ptr r_tsptr; |
375ee38b | 2325 | |
a7812ae4 | 2326 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
2327 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
2328 | offsetof(CPUState, tsptr)); | |
ece43b8d | 2329 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2330 | offsetof(trap_state, tnpc)); |
a7812ae4 | 2331 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2332 | } |
0f8a249a BS |
2333 | break; |
2334 | case 2: // tstate | |
375ee38b | 2335 | { |
a7812ae4 | 2336 | TCGv_ptr r_tsptr; |
375ee38b | 2337 | |
a7812ae4 | 2338 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
2339 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
2340 | offsetof(CPUState, tsptr)); | |
ece43b8d | 2341 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2342 | offsetof(trap_state, tstate)); |
a7812ae4 | 2343 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 2344 | } |
0f8a249a BS |
2345 | break; |
2346 | case 3: // tt | |
375ee38b | 2347 | { |
a7812ae4 | 2348 | TCGv_ptr r_tsptr; |
375ee38b | 2349 | |
a7812ae4 | 2350 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
2351 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
2352 | offsetof(CPUState, tsptr)); | |
a7812ae4 | 2353 | tcg_gen_ld_i32(cpu_tmp32, r_tsptr, |
375ee38b | 2354 | offsetof(trap_state, tt)); |
a7812ae4 PB |
2355 | tcg_temp_free_ptr(r_tsptr); |
2356 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); | |
375ee38b | 2357 | } |
0f8a249a BS |
2358 | break; |
2359 | case 4: // tick | |
ccd4a219 | 2360 | { |
a7812ae4 | 2361 | TCGv_ptr r_tickptr; |
ccd4a219 | 2362 | |
a7812ae4 | 2363 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
2364 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
2365 | offsetof(CPUState, tick)); | |
a7812ae4 | 2366 | gen_helper_tick_get_count(cpu_tmp0, r_tickptr); |
ece43b8d | 2367 | gen_movl_TN_reg(rd, cpu_tmp0); |
a7812ae4 | 2368 | tcg_temp_free_ptr(r_tickptr); |
ccd4a219 | 2369 | } |
0f8a249a BS |
2370 | break; |
2371 | case 5: // tba | |
255e1fcb | 2372 | tcg_gen_mov_tl(cpu_tmp0, cpu_tbr); |
0f8a249a BS |
2373 | break; |
2374 | case 6: // pstate | |
77f193da BS |
2375 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2376 | offsetof(CPUSPARCState, pstate)); | |
ece43b8d | 2377 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2378 | break; |
2379 | case 7: // tl | |
77f193da BS |
2380 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2381 | offsetof(CPUSPARCState, tl)); | |
ece43b8d | 2382 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2383 | break; |
2384 | case 8: // pil | |
77f193da BS |
2385 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2386 | offsetof(CPUSPARCState, psrpil)); | |
ece43b8d | 2387 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2388 | break; |
2389 | case 9: // cwp | |
a7812ae4 | 2390 | gen_helper_rdcwp(cpu_tmp0); |
0f8a249a BS |
2391 | break; |
2392 | case 10: // cansave | |
77f193da BS |
2393 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2394 | offsetof(CPUSPARCState, cansave)); | |
ece43b8d | 2395 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2396 | break; |
2397 | case 11: // canrestore | |
77f193da BS |
2398 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2399 | offsetof(CPUSPARCState, canrestore)); | |
ece43b8d | 2400 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2401 | break; |
2402 | case 12: // cleanwin | |
77f193da BS |
2403 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2404 | offsetof(CPUSPARCState, cleanwin)); | |
ece43b8d | 2405 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2406 | break; |
2407 | case 13: // otherwin | |
77f193da BS |
2408 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2409 | offsetof(CPUSPARCState, otherwin)); | |
ece43b8d | 2410 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2411 | break; |
2412 | case 14: // wstate | |
77f193da BS |
2413 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2414 | offsetof(CPUSPARCState, wstate)); | |
ece43b8d | 2415 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a | 2416 | break; |
e9ebed4d | 2417 | case 16: // UA2005 gl |
fb79ceb9 | 2418 | CHECK_IU_FEATURE(dc, GL); |
77f193da BS |
2419 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2420 | offsetof(CPUSPARCState, gl)); | |
ece43b8d | 2421 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
e9ebed4d BS |
2422 | break; |
2423 | case 26: // UA2005 strand status | |
fb79ceb9 | 2424 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
2425 | if (!hypervisor(dc)) |
2426 | goto priv_insn; | |
527067d8 | 2427 | tcg_gen_mov_tl(cpu_tmp0, cpu_ssr); |
e9ebed4d | 2428 | break; |
0f8a249a | 2429 | case 31: // ver |
255e1fcb | 2430 | tcg_gen_mov_tl(cpu_tmp0, cpu_ver); |
0f8a249a BS |
2431 | break; |
2432 | case 15: // fq | |
2433 | default: | |
2434 | goto illegal_insn; | |
2435 | } | |
3475187d | 2436 | #else |
255e1fcb | 2437 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_wim); |
3475187d | 2438 | #endif |
ece43b8d | 2439 | gen_movl_TN_reg(rd, cpu_tmp0); |
e8af50a3 | 2440 | break; |
3475187d FB |
2441 | } else if (xop == 0x2b) { /* rdtbr / V9 flushw */ |
2442 | #ifdef TARGET_SPARC64 | |
c5f2f668 | 2443 | save_state(dc, cpu_cond); |
a7812ae4 | 2444 | gen_helper_flushw(); |
3475187d | 2445 | #else |
0f8a249a BS |
2446 | if (!supervisor(dc)) |
2447 | goto priv_insn; | |
255e1fcb | 2448 | gen_movl_TN_reg(rd, cpu_tbr); |
3475187d | 2449 | #endif |
e8af50a3 FB |
2450 | break; |
2451 | #endif | |
0f8a249a | 2452 | } else if (xop == 0x34) { /* FPU Operations */ |
6ae20372 | 2453 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 2454 | goto jmp_insn; |
0f8a249a | 2455 | gen_op_clear_ieee_excp_and_FTT(); |
e8af50a3 | 2456 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
2457 | rs2 = GET_FIELD(insn, 27, 31); |
2458 | xop = GET_FIELD(insn, 18, 26); | |
2459 | switch (xop) { | |
2460 | case 0x1: /* fmovs */ | |
714547bb | 2461 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]); |
0f8a249a BS |
2462 | break; |
2463 | case 0x5: /* fnegs */ | |
a7812ae4 | 2464 | gen_helper_fnegs(cpu_fpr[rd], cpu_fpr[rs2]); |
0f8a249a BS |
2465 | break; |
2466 | case 0x9: /* fabss */ | |
a7812ae4 | 2467 | gen_helper_fabss(cpu_fpr[rd], cpu_fpr[rs2]); |
0f8a249a BS |
2468 | break; |
2469 | case 0x29: /* fsqrts */ | |
64a88d5d | 2470 | CHECK_FPU_FEATURE(dc, FSQRT); |
7e8c2b6c | 2471 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2472 | gen_helper_fsqrts(cpu_tmp32, cpu_fpr[rs2]); |
2473 | gen_helper_check_ieee_exceptions(); | |
714547bb | 2474 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a BS |
2475 | break; |
2476 | case 0x2a: /* fsqrtd */ | |
64a88d5d | 2477 | CHECK_FPU_FEATURE(dc, FSQRT); |
0f8a249a | 2478 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
7e8c2b6c | 2479 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2480 | gen_helper_fsqrtd(); |
2481 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2482 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2483 | break; | |
2484 | case 0x2b: /* fsqrtq */ | |
64a88d5d | 2485 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2486 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2487 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2488 | gen_helper_fsqrtq(); |
2489 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2490 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2491 | break; | |
714547bb | 2492 | case 0x41: /* fadds */ |
7e8c2b6c | 2493 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2494 | gen_helper_fadds(cpu_tmp32, |
2495 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
2496 | gen_helper_check_ieee_exceptions(); | |
714547bb | 2497 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a | 2498 | break; |
b89e94af | 2499 | case 0x42: /* faddd */ |
0f8a249a BS |
2500 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2501 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2502 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2503 | gen_helper_faddd(); |
2504 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2505 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2506 | break; | |
2507 | case 0x43: /* faddq */ | |
64a88d5d | 2508 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2509 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2510 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2511 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2512 | gen_helper_faddq(); |
2513 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2514 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2515 | break; | |
714547bb | 2516 | case 0x45: /* fsubs */ |
7e8c2b6c | 2517 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2518 | gen_helper_fsubs(cpu_tmp32, |
2519 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
2520 | gen_helper_check_ieee_exceptions(); | |
714547bb | 2521 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a | 2522 | break; |
b89e94af | 2523 | case 0x46: /* fsubd */ |
0f8a249a BS |
2524 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2525 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2526 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2527 | gen_helper_fsubd(); |
2528 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2529 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2530 | break; | |
2531 | case 0x47: /* fsubq */ | |
64a88d5d | 2532 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2533 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2534 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2535 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2536 | gen_helper_fsubq(); |
2537 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2538 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2539 | break; | |
64a88d5d BS |
2540 | case 0x49: /* fmuls */ |
2541 | CHECK_FPU_FEATURE(dc, FMUL); | |
7e8c2b6c | 2542 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2543 | gen_helper_fmuls(cpu_tmp32, |
2544 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
2545 | gen_helper_check_ieee_exceptions(); | |
714547bb | 2546 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a | 2547 | break; |
64a88d5d BS |
2548 | case 0x4a: /* fmuld */ |
2549 | CHECK_FPU_FEATURE(dc, FMUL); | |
0f8a249a BS |
2550 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2551 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2552 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2553 | gen_helper_fmuld(); |
2554 | gen_helper_check_ieee_exceptions(); | |
2382dc6b | 2555 | gen_op_store_DT0_fpr(DFPREG(rd)); |
0f8a249a BS |
2556 | break; |
2557 | case 0x4b: /* fmulq */ | |
64a88d5d BS |
2558 | CHECK_FPU_FEATURE(dc, FLOAT128); |
2559 | CHECK_FPU_FEATURE(dc, FMUL); | |
1f587329 BS |
2560 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2561 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2562 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2563 | gen_helper_fmulq(); |
2564 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2565 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2566 | break; | |
714547bb | 2567 | case 0x4d: /* fdivs */ |
7e8c2b6c | 2568 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2569 | gen_helper_fdivs(cpu_tmp32, |
2570 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
2571 | gen_helper_check_ieee_exceptions(); | |
714547bb | 2572 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a | 2573 | break; |
b89e94af | 2574 | case 0x4e: /* fdivd */ |
0f8a249a BS |
2575 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2576 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2577 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2578 | gen_helper_fdivd(); |
2579 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2580 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2581 | break; | |
2582 | case 0x4f: /* fdivq */ | |
64a88d5d | 2583 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2584 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2585 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2586 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2587 | gen_helper_fdivq(); |
2588 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2589 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2590 | break; | |
d84763bc | 2591 | case 0x69: /* fsmuld */ |
e30b4678 | 2592 | CHECK_FPU_FEATURE(dc, FSMULD); |
7e8c2b6c | 2593 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2594 | gen_helper_fsmuld(cpu_fpr[rs1], cpu_fpr[rs2]); |
2595 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2596 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2597 | break; | |
2598 | case 0x6e: /* fdmulq */ | |
64a88d5d | 2599 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2600 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2601 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2602 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2603 | gen_helper_fdmulq(); |
2604 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2605 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2606 | break; | |
714547bb | 2607 | case 0xc4: /* fitos */ |
7e8c2b6c | 2608 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2609 | gen_helper_fitos(cpu_tmp32, cpu_fpr[rs2]); |
2610 | gen_helper_check_ieee_exceptions(); | |
714547bb | 2611 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a | 2612 | break; |
d84763bc | 2613 | case 0xc6: /* fdtos */ |
0f8a249a | 2614 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
7e8c2b6c | 2615 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2616 | gen_helper_fdtos(cpu_tmp32); |
2617 | gen_helper_check_ieee_exceptions(); | |
d84763bc | 2618 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a BS |
2619 | break; |
2620 | case 0xc7: /* fqtos */ | |
64a88d5d | 2621 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2622 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2623 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2624 | gen_helper_fqtos(cpu_tmp32); |
2625 | gen_helper_check_ieee_exceptions(); | |
c5d04e99 | 2626 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
1f587329 | 2627 | break; |
d84763bc | 2628 | case 0xc8: /* fitod */ |
a7812ae4 | 2629 | gen_helper_fitod(cpu_fpr[rs2]); |
0f8a249a BS |
2630 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2631 | break; | |
d84763bc | 2632 | case 0xc9: /* fstod */ |
a7812ae4 | 2633 | gen_helper_fstod(cpu_fpr[rs2]); |
0f8a249a BS |
2634 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2635 | break; | |
2636 | case 0xcb: /* fqtod */ | |
64a88d5d | 2637 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2638 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2639 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2640 | gen_helper_fqtod(); |
2641 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2642 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2643 | break; | |
0f8a249a | 2644 | case 0xcc: /* fitoq */ |
64a88d5d | 2645 | CHECK_FPU_FEATURE(dc, FLOAT128); |
a7812ae4 | 2646 | gen_helper_fitoq(cpu_fpr[rs2]); |
1f587329 BS |
2647 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2648 | break; | |
0f8a249a | 2649 | case 0xcd: /* fstoq */ |
64a88d5d | 2650 | CHECK_FPU_FEATURE(dc, FLOAT128); |
a7812ae4 | 2651 | gen_helper_fstoq(cpu_fpr[rs2]); |
1f587329 BS |
2652 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2653 | break; | |
0f8a249a | 2654 | case 0xce: /* fdtoq */ |
64a88d5d | 2655 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2656 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
a7812ae4 | 2657 | gen_helper_fdtoq(); |
1f587329 BS |
2658 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2659 | break; | |
714547bb | 2660 | case 0xd1: /* fstoi */ |
7e8c2b6c | 2661 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2662 | gen_helper_fstoi(cpu_tmp32, cpu_fpr[rs2]); |
2663 | gen_helper_check_ieee_exceptions(); | |
714547bb | 2664 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a | 2665 | break; |
d84763bc | 2666 | case 0xd2: /* fdtoi */ |
2382dc6b | 2667 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
7e8c2b6c | 2668 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2669 | gen_helper_fdtoi(cpu_tmp32); |
2670 | gen_helper_check_ieee_exceptions(); | |
d84763bc | 2671 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a BS |
2672 | break; |
2673 | case 0xd3: /* fqtoi */ | |
64a88d5d | 2674 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2675 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2676 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2677 | gen_helper_fqtoi(cpu_tmp32); |
2678 | gen_helper_check_ieee_exceptions(); | |
c5d04e99 | 2679 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
1f587329 | 2680 | break; |
3475187d | 2681 | #ifdef TARGET_SPARC64 |
0f8a249a | 2682 | case 0x2: /* V9 fmovd */ |
714547bb BS |
2683 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], |
2684 | cpu_fpr[DFPREG(rs2)]); | |
2685 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1], | |
2686 | cpu_fpr[DFPREG(rs2) + 1]); | |
0f8a249a | 2687 | break; |
1f587329 | 2688 | case 0x3: /* V9 fmovq */ |
64a88d5d | 2689 | CHECK_FPU_FEATURE(dc, FLOAT128); |
714547bb BS |
2690 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)], |
2691 | cpu_fpr[QFPREG(rs2)]); | |
2692 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1], | |
2693 | cpu_fpr[QFPREG(rs2) + 1]); | |
2694 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2], | |
2695 | cpu_fpr[QFPREG(rs2) + 2]); | |
2696 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3], | |
2697 | cpu_fpr[QFPREG(rs2) + 3]); | |
1f587329 | 2698 | break; |
0f8a249a BS |
2699 | case 0x6: /* V9 fnegd */ |
2700 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 2701 | gen_helper_fnegd(); |
0f8a249a BS |
2702 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2703 | break; | |
1f587329 | 2704 | case 0x7: /* V9 fnegq */ |
64a88d5d | 2705 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2706 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
a7812ae4 | 2707 | gen_helper_fnegq(); |
1f587329 BS |
2708 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2709 | break; | |
0f8a249a BS |
2710 | case 0xa: /* V9 fabsd */ |
2711 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 2712 | gen_helper_fabsd(); |
0f8a249a BS |
2713 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2714 | break; | |
1f587329 | 2715 | case 0xb: /* V9 fabsq */ |
64a88d5d | 2716 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2717 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
a7812ae4 | 2718 | gen_helper_fabsq(); |
1f587329 BS |
2719 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2720 | break; | |
0f8a249a | 2721 | case 0x81: /* V9 fstox */ |
7e8c2b6c | 2722 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2723 | gen_helper_fstox(cpu_fpr[rs2]); |
2724 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2725 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2726 | break; | |
2727 | case 0x82: /* V9 fdtox */ | |
2728 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2729 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2730 | gen_helper_fdtox(); |
2731 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2732 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2733 | break; | |
1f587329 | 2734 | case 0x83: /* V9 fqtox */ |
64a88d5d | 2735 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2736 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2737 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2738 | gen_helper_fqtox(); |
2739 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2740 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2741 | break; | |
0f8a249a BS |
2742 | case 0x84: /* V9 fxtos */ |
2743 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2744 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2745 | gen_helper_fxtos(cpu_tmp32); |
2746 | gen_helper_check_ieee_exceptions(); | |
d84763bc | 2747 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32); |
0f8a249a BS |
2748 | break; |
2749 | case 0x88: /* V9 fxtod */ | |
2750 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2751 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2752 | gen_helper_fxtod(); |
2753 | gen_helper_check_ieee_exceptions(); | |
0f8a249a BS |
2754 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2755 | break; | |
0f8a249a | 2756 | case 0x8c: /* V9 fxtoq */ |
64a88d5d | 2757 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2758 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
7e8c2b6c | 2759 | gen_clear_float_exceptions(); |
a7812ae4 PB |
2760 | gen_helper_fxtoq(); |
2761 | gen_helper_check_ieee_exceptions(); | |
1f587329 BS |
2762 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2763 | break; | |
0f8a249a BS |
2764 | #endif |
2765 | default: | |
2766 | goto illegal_insn; | |
2767 | } | |
2768 | } else if (xop == 0x35) { /* FPU Operations */ | |
3475187d | 2769 | #ifdef TARGET_SPARC64 |
0f8a249a | 2770 | int cond; |
3475187d | 2771 | #endif |
6ae20372 | 2772 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 2773 | goto jmp_insn; |
0f8a249a | 2774 | gen_op_clear_ieee_excp_and_FTT(); |
cf495bcf | 2775 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
2776 | rs2 = GET_FIELD(insn, 27, 31); |
2777 | xop = GET_FIELD(insn, 18, 26); | |
3475187d | 2778 | #ifdef TARGET_SPARC64 |
0f8a249a | 2779 | if ((xop & 0x11f) == 0x005) { // V9 fmovsr |
dcf24905 BS |
2780 | int l1; |
2781 | ||
2782 | l1 = gen_new_label(); | |
0f8a249a | 2783 | cond = GET_FIELD_SP(insn, 14, 17); |
9322a4bf | 2784 | cpu_src1 = get_src1(insn, cpu_src1); |
cb63669a PB |
2785 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1, |
2786 | 0, l1); | |
714547bb | 2787 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]); |
dcf24905 | 2788 | gen_set_label(l1); |
0f8a249a BS |
2789 | break; |
2790 | } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr | |
dcf24905 BS |
2791 | int l1; |
2792 | ||
2793 | l1 = gen_new_label(); | |
0f8a249a | 2794 | cond = GET_FIELD_SP(insn, 14, 17); |
9322a4bf | 2795 | cpu_src1 = get_src1(insn, cpu_src1); |
cb63669a PB |
2796 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1, |
2797 | 0, l1); | |
714547bb BS |
2798 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)]); |
2799 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1], cpu_fpr[DFPREG(rs2) + 1]); | |
dcf24905 | 2800 | gen_set_label(l1); |
0f8a249a BS |
2801 | break; |
2802 | } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr | |
dcf24905 BS |
2803 | int l1; |
2804 | ||
64a88d5d | 2805 | CHECK_FPU_FEATURE(dc, FLOAT128); |
dcf24905 | 2806 | l1 = gen_new_label(); |
1f587329 | 2807 | cond = GET_FIELD_SP(insn, 14, 17); |
9322a4bf | 2808 | cpu_src1 = get_src1(insn, cpu_src1); |
cb63669a PB |
2809 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1, |
2810 | 0, l1); | |
714547bb BS |
2811 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)], cpu_fpr[QFPREG(rs2)]); |
2812 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1], cpu_fpr[QFPREG(rs2) + 1]); | |
2813 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2], cpu_fpr[QFPREG(rs2) + 2]); | |
2814 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3], cpu_fpr[QFPREG(rs2) + 3]); | |
dcf24905 | 2815 | gen_set_label(l1); |
1f587329 | 2816 | break; |
0f8a249a BS |
2817 | } |
2818 | #endif | |
2819 | switch (xop) { | |
3475187d | 2820 | #ifdef TARGET_SPARC64 |
714547bb | 2821 | #define FMOVSCC(fcc) \ |
19f329ad | 2822 | { \ |
0425bee5 | 2823 | TCGv r_cond; \ |
19f329ad BS |
2824 | int l1; \ |
2825 | \ | |
2826 | l1 = gen_new_label(); \ | |
a7812ae4 | 2827 | r_cond = tcg_temp_new(); \ |
19f329ad BS |
2828 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2829 | gen_fcond(r_cond, fcc, cond); \ | |
cb63669a PB |
2830 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ |
2831 | 0, l1); \ | |
714547bb BS |
2832 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]); \ |
2833 | gen_set_label(l1); \ | |
2834 | tcg_temp_free(r_cond); \ | |
2835 | } | |
2836 | #define FMOVDCC(fcc) \ | |
2837 | { \ | |
2838 | TCGv r_cond; \ | |
2839 | int l1; \ | |
2840 | \ | |
2841 | l1 = gen_new_label(); \ | |
a7812ae4 | 2842 | r_cond = tcg_temp_new(); \ |
714547bb BS |
2843 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2844 | gen_fcond(r_cond, fcc, cond); \ | |
2845 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ | |
2846 | 0, l1); \ | |
2847 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], \ | |
2848 | cpu_fpr[DFPREG(rs2)]); \ | |
2849 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1], \ | |
2850 | cpu_fpr[DFPREG(rs2) + 1]); \ | |
2851 | gen_set_label(l1); \ | |
2852 | tcg_temp_free(r_cond); \ | |
2853 | } | |
2854 | #define FMOVQCC(fcc) \ | |
2855 | { \ | |
2856 | TCGv r_cond; \ | |
2857 | int l1; \ | |
2858 | \ | |
2859 | l1 = gen_new_label(); \ | |
a7812ae4 | 2860 | r_cond = tcg_temp_new(); \ |
714547bb BS |
2861 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2862 | gen_fcond(r_cond, fcc, cond); \ | |
2863 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ | |
2864 | 0, l1); \ | |
2865 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)], \ | |
2866 | cpu_fpr[QFPREG(rs2)]); \ | |
2867 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1], \ | |
2868 | cpu_fpr[QFPREG(rs2) + 1]); \ | |
2869 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2], \ | |
2870 | cpu_fpr[QFPREG(rs2) + 2]); \ | |
2871 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3], \ | |
2872 | cpu_fpr[QFPREG(rs2) + 3]); \ | |
19f329ad | 2873 | gen_set_label(l1); \ |
2ea815ca | 2874 | tcg_temp_free(r_cond); \ |
19f329ad | 2875 | } |
0f8a249a | 2876 | case 0x001: /* V9 fmovscc %fcc0 */ |
714547bb | 2877 | FMOVSCC(0); |
0f8a249a BS |
2878 | break; |
2879 | case 0x002: /* V9 fmovdcc %fcc0 */ | |
714547bb | 2880 | FMOVDCC(0); |
0f8a249a BS |
2881 | break; |
2882 | case 0x003: /* V9 fmovqcc %fcc0 */ | |
64a88d5d | 2883 | CHECK_FPU_FEATURE(dc, FLOAT128); |
714547bb | 2884 | FMOVQCC(0); |
1f587329 | 2885 | break; |
0f8a249a | 2886 | case 0x041: /* V9 fmovscc %fcc1 */ |
714547bb | 2887 | FMOVSCC(1); |
0f8a249a BS |
2888 | break; |
2889 | case 0x042: /* V9 fmovdcc %fcc1 */ | |
714547bb | 2890 | FMOVDCC(1); |
0f8a249a BS |
2891 | break; |
2892 | case 0x043: /* V9 fmovqcc %fcc1 */ | |
64a88d5d | 2893 | CHECK_FPU_FEATURE(dc, FLOAT128); |
714547bb | 2894 | FMOVQCC(1); |
1f587329 | 2895 | break; |
0f8a249a | 2896 | case 0x081: /* V9 fmovscc %fcc2 */ |
714547bb | 2897 | FMOVSCC(2); |
0f8a249a BS |
2898 | break; |
2899 | case 0x082: /* V9 fmovdcc %fcc2 */ | |
714547bb | 2900 | FMOVDCC(2); |
0f8a249a BS |
2901 | break; |
2902 | case 0x083: /* V9 fmovqcc %fcc2 */ | |
64a88d5d | 2903 | CHECK_FPU_FEATURE(dc, FLOAT128); |
714547bb | 2904 | FMOVQCC(2); |
1f587329 | 2905 | break; |
0f8a249a | 2906 | case 0x0c1: /* V9 fmovscc %fcc3 */ |
714547bb | 2907 | FMOVSCC(3); |
0f8a249a BS |
2908 | break; |
2909 | case 0x0c2: /* V9 fmovdcc %fcc3 */ | |
714547bb | 2910 | FMOVDCC(3); |
0f8a249a BS |
2911 | break; |
2912 | case 0x0c3: /* V9 fmovqcc %fcc3 */ | |
64a88d5d | 2913 | CHECK_FPU_FEATURE(dc, FLOAT128); |
714547bb | 2914 | FMOVQCC(3); |
1f587329 | 2915 | break; |
714547bb BS |
2916 | #undef FMOVSCC |
2917 | #undef FMOVDCC | |
2918 | #undef FMOVQCC | |
714547bb BS |
2919 | #define FMOVSCC(icc) \ |
2920 | { \ | |
2921 | TCGv r_cond; \ | |
2922 | int l1; \ | |
2923 | \ | |
2924 | l1 = gen_new_label(); \ | |
a7812ae4 | 2925 | r_cond = tcg_temp_new(); \ |
714547bb BS |
2926 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2927 | gen_cond(r_cond, icc, cond); \ | |
2928 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ | |
2929 | 0, l1); \ | |
2930 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]); \ | |
2931 | gen_set_label(l1); \ | |
2932 | tcg_temp_free(r_cond); \ | |
2933 | } | |
2934 | #define FMOVDCC(icc) \ | |
2935 | { \ | |
2936 | TCGv r_cond; \ | |
2937 | int l1; \ | |
2938 | \ | |
2939 | l1 = gen_new_label(); \ | |
a7812ae4 | 2940 | r_cond = tcg_temp_new(); \ |
714547bb BS |
2941 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2942 | gen_cond(r_cond, icc, cond); \ | |
2943 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ | |
2944 | 0, l1); \ | |
2945 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], \ | |
2946 | cpu_fpr[DFPREG(rs2)]); \ | |
2947 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1], \ | |
2948 | cpu_fpr[DFPREG(rs2) + 1]); \ | |
2949 | gen_set_label(l1); \ | |
2950 | tcg_temp_free(r_cond); \ | |
2951 | } | |
2952 | #define FMOVQCC(icc) \ | |
2953 | { \ | |
2954 | TCGv r_cond; \ | |
2955 | int l1; \ | |
2956 | \ | |
2957 | l1 = gen_new_label(); \ | |
a7812ae4 | 2958 | r_cond = tcg_temp_new(); \ |
714547bb BS |
2959 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2960 | gen_cond(r_cond, icc, cond); \ | |
2961 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ | |
2962 | 0, l1); \ | |
2963 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)], \ | |
2964 | cpu_fpr[QFPREG(rs2)]); \ | |
2965 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1], \ | |
2966 | cpu_fpr[QFPREG(rs2) + 1]); \ | |
2967 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2], \ | |
2968 | cpu_fpr[QFPREG(rs2) + 2]); \ | |
2969 | tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3], \ | |
2970 | cpu_fpr[QFPREG(rs2) + 3]); \ | |
2971 | gen_set_label(l1); \ | |
2972 | tcg_temp_free(r_cond); \ | |
2973 | } | |
19f329ad | 2974 | |
0f8a249a | 2975 | case 0x101: /* V9 fmovscc %icc */ |
714547bb | 2976 | FMOVSCC(0); |
0f8a249a BS |
2977 | break; |
2978 | case 0x102: /* V9 fmovdcc %icc */ | |
714547bb | 2979 | FMOVDCC(0); |
0f8a249a | 2980 | case 0x103: /* V9 fmovqcc %icc */ |
64a88d5d | 2981 | CHECK_FPU_FEATURE(dc, FLOAT128); |
714547bb | 2982 | FMOVQCC(0); |
1f587329 | 2983 | break; |
0f8a249a | 2984 | case 0x181: /* V9 fmovscc %xcc */ |
714547bb | 2985 | FMOVSCC(1); |
0f8a249a BS |
2986 | break; |
2987 | case 0x182: /* V9 fmovdcc %xcc */ | |
714547bb | 2988 | FMOVDCC(1); |
0f8a249a BS |
2989 | break; |
2990 | case 0x183: /* V9 fmovqcc %xcc */ | |
64a88d5d | 2991 | CHECK_FPU_FEATURE(dc, FLOAT128); |
714547bb | 2992 | FMOVQCC(1); |
1f587329 | 2993 | break; |
714547bb BS |
2994 | #undef FMOVSCC |
2995 | #undef FMOVDCC | |
2996 | #undef FMOVQCC | |
1f587329 BS |
2997 | #endif |
2998 | case 0x51: /* fcmps, V9 %fcc */ | |
714547bb | 2999 | gen_op_fcmps(rd & 3, cpu_fpr[rs1], cpu_fpr[rs2]); |
0f8a249a | 3000 | break; |
1f587329 | 3001 | case 0x52: /* fcmpd, V9 %fcc */ |
0f8a249a BS |
3002 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3003 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 3004 | gen_op_fcmpd(rd & 3); |
0f8a249a | 3005 | break; |
1f587329 | 3006 | case 0x53: /* fcmpq, V9 %fcc */ |
64a88d5d | 3007 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3008 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3009 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3010 | gen_op_fcmpq(rd & 3); |
1f587329 | 3011 | break; |
0f8a249a | 3012 | case 0x55: /* fcmpes, V9 %fcc */ |
714547bb | 3013 | gen_op_fcmpes(rd & 3, cpu_fpr[rs1], cpu_fpr[rs2]); |
0f8a249a BS |
3014 | break; |
3015 | case 0x56: /* fcmped, V9 %fcc */ | |
3016 | gen_op_load_fpr_DT0(DFPREG(rs1)); | |
3017 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 3018 | gen_op_fcmped(rd & 3); |
0f8a249a | 3019 | break; |
1f587329 | 3020 | case 0x57: /* fcmpeq, V9 %fcc */ |
64a88d5d | 3021 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
3022 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
3023 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 3024 | gen_op_fcmpeq(rd & 3); |
1f587329 | 3025 | break; |
0f8a249a BS |
3026 | default: |
3027 | goto illegal_insn; | |
3028 | } | |
0f8a249a BS |
3029 | } else if (xop == 0x2) { |
3030 | // clr/mov shortcut | |
e80cfcfc FB |
3031 | |
3032 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a | 3033 | if (rs1 == 0) { |
1a2fb1c0 | 3034 | // or %g0, x, y -> mov T0, x; mov y, T0 |
0f8a249a | 3035 | if (IS_IMM) { /* immediate */ |
2ea815ca BS |
3036 | TCGv r_const; |
3037 | ||
67526b20 BS |
3038 | simm = GET_FIELDs(insn, 19, 31); |
3039 | r_const = tcg_const_tl(simm); | |
2ea815ca BS |
3040 | gen_movl_TN_reg(rd, r_const); |
3041 | tcg_temp_free(r_const); | |
0f8a249a BS |
3042 | } else { /* register */ |
3043 | rs2 = GET_FIELD(insn, 27, 31); | |
6ae20372 | 3044 | gen_movl_reg_TN(rs2, cpu_dst); |
9c6c6662 | 3045 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 3046 | } |
0f8a249a | 3047 | } else { |
9322a4bf | 3048 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3049 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3050 | simm = GET_FIELDs(insn, 19, 31); |
3051 | tcg_gen_ori_tl(cpu_dst, cpu_src1, simm); | |
9c6c6662 | 3052 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
3053 | } else { /* register */ |
3054 | // or x, %g0, y -> mov T1, x; mov y, T1 | |
3055 | rs2 = GET_FIELD(insn, 27, 31); | |
3056 | if (rs2 != 0) { | |
6ae20372 BS |
3057 | gen_movl_reg_TN(rs2, cpu_src2); |
3058 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); | |
9c6c6662 | 3059 | gen_movl_TN_reg(rd, cpu_dst); |
6f551262 | 3060 | } else |
9c6c6662 | 3061 | gen_movl_TN_reg(rd, cpu_src1); |
0f8a249a | 3062 | } |
0f8a249a | 3063 | } |
83469015 | 3064 | #ifdef TARGET_SPARC64 |
0f8a249a | 3065 | } else if (xop == 0x25) { /* sll, V9 sllx */ |
9322a4bf | 3066 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3067 | if (IS_IMM) { /* immediate */ |
67526b20 | 3068 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3069 | if (insn & (1 << 12)) { |
67526b20 | 3070 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3071 | } else { |
67526b20 | 3072 | tcg_gen_shli_i64(cpu_dst, cpu_src1, simm & 0x1f); |
1a2fb1c0 | 3073 | } |
0f8a249a | 3074 | } else { /* register */ |
83469015 | 3075 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 3076 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 3077 | if (insn & (1 << 12)) { |
6ae20372 | 3078 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
1a2fb1c0 | 3079 | } else { |
6ae20372 | 3080 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
1a2fb1c0 | 3081 | } |
01b1fa6d | 3082 | tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); |
83469015 | 3083 | } |
6ae20372 | 3084 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 3085 | } else if (xop == 0x26) { /* srl, V9 srlx */ |
9322a4bf | 3086 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3087 | if (IS_IMM) { /* immediate */ |
67526b20 | 3088 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3089 | if (insn & (1 << 12)) { |
67526b20 | 3090 | tcg_gen_shri_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3091 | } else { |
6ae20372 | 3092 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
67526b20 | 3093 | tcg_gen_shri_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3094 | } |
0f8a249a | 3095 | } else { /* register */ |
83469015 | 3096 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 3097 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 3098 | if (insn & (1 << 12)) { |
6ae20372 BS |
3099 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3100 | tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3101 | } else { |
6ae20372 BS |
3102 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
3103 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
3104 | tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 3105 | } |
83469015 | 3106 | } |
6ae20372 | 3107 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 3108 | } else if (xop == 0x27) { /* sra, V9 srax */ |
9322a4bf | 3109 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 3110 | if (IS_IMM) { /* immediate */ |
67526b20 | 3111 | simm = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 3112 | if (insn & (1 << 12)) { |
67526b20 | 3113 | tcg_gen_sari_i64(cpu_dst, cpu_src1, simm & 0x3f); |
1a2fb1c0 | 3114 | } else { |
6ae20372 | 3115 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
527067d8 | 3116 | tcg_gen_ext32s_i64(cpu_dst, cpu_dst); |
67526b20 | 3117 | tcg_gen_sari_i64(cpu_dst, cpu_dst, simm & 0x1f); |
1a2fb1c0 | 3118 | } |
0f8a249a | 3119 | } else { /* register */ |
83469015 | 3120 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 3121 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 3122 | if (insn & (1 << 12)) { |
6ae20372 BS |
3123 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
3124 | tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 3125 | } else { |
6ae20372 BS |
3126 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
3127 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
527067d8 | 3128 | tcg_gen_ext32s_i64(cpu_dst, cpu_dst); |
6ae20372 | 3129 | tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); |
1a2fb1c0 | 3130 | } |
83469015 | 3131 | } |
6ae20372 | 3132 | gen_movl_TN_reg(rd, cpu_dst); |
e80cfcfc | 3133 | #endif |
fcc72045 | 3134 | } else if (xop < 0x36) { |
cf495bcf | 3135 | if (xop < 0x20) { |
41d72852 BS |
3136 | cpu_src1 = get_src1(insn, cpu_src1); |
3137 | cpu_src2 = get_src2(insn, cpu_src2); | |
cf495bcf | 3138 | switch (xop & ~0x10) { |
b89e94af | 3139 | case 0x0: /* add */ |
41d72852 BS |
3140 | if (IS_IMM) { |
3141 | simm = GET_FIELDs(insn, 19, 31); | |
3142 | if (xop & 0x10) { | |
3143 | gen_op_addi_cc(cpu_dst, cpu_src1, simm); | |
3144 | } else { | |
3145 | tcg_gen_addi_tl(cpu_dst, cpu_src1, simm); | |
3146 | } | |
3147 | } else { | |
3148 | if (xop & 0x10) { | |
3149 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); | |
3150 | } else { | |
3151 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
3152 | } | |
3153 | } | |
cf495bcf | 3154 | break; |
b89e94af | 3155 | case 0x1: /* and */ |
41d72852 BS |
3156 | if (IS_IMM) { |
3157 | simm = GET_FIELDs(insn, 19, 31); | |
3158 | tcg_gen_andi_tl(cpu_dst, cpu_src1, simm); | |
3159 | } else { | |
3160 | tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); | |
3161 | } | |
3162 | if (xop & 0x10) { | |
6ae20372 | 3163 | gen_op_logic_cc(cpu_dst); |
41d72852 | 3164 | } |
cf495bcf | 3165 | break; |
b89e94af | 3166 | case 0x2: /* or */ |
41d72852 BS |
3167 | if (IS_IMM) { |
3168 | simm = GET_FIELDs(insn, 19, 31); | |
3169 | tcg_gen_ori_tl(cpu_dst, cpu_src1, simm); | |
3170 | } else { | |
3171 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); | |
3172 | } | |
0f8a249a | 3173 | if (xop & 0x10) |
6ae20372 | 3174 | gen_op_logic_cc(cpu_dst); |
0f8a249a | 3175 | break; |
b89e94af | 3176 | case 0x3: /* xor */ |
41d72852 BS |
3177 | if (IS_IMM) { |
3178 | simm = GET_FIELDs(insn, 19, 31); | |
3179 | tcg_gen_xori_tl(cpu_dst, cpu_src1, simm); | |
3180 | } else { | |
3181 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); | |
3182 | } | |
cf495bcf | 3183 | if (xop & 0x10) |
6ae20372 | 3184 | gen_op_logic_cc(cpu_dst); |
cf495bcf | 3185 | break; |
b89e94af | 3186 | case 0x4: /* sub */ |
41d72852 BS |
3187 | if (IS_IMM) { |
3188 | simm = GET_FIELDs(insn, 19, 31); | |
3189 | if (xop & 0x10) { | |
3190 | gen_op_subi_cc(cpu_dst, cpu_src1, simm); | |
3191 | } else { | |
3192 | tcg_gen_subi_tl(cpu_dst, cpu_src1, simm); | |
3193 | } | |
3194 | } else { | |
3195 | if (xop & 0x10) { | |
3196 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); | |
3197 | } else { | |
3198 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); | |
3199 | } | |
3200 | } | |
cf495bcf | 3201 | break; |
b89e94af | 3202 | case 0x5: /* andn */ |
41d72852 BS |
3203 | if (IS_IMM) { |
3204 | simm = GET_FIELDs(insn, 19, 31); | |
3205 | tcg_gen_andi_tl(cpu_dst, cpu_src1, ~simm); | |
3206 | } else { | |
3207 | tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2); | |
3208 | } | |
cf495bcf | 3209 | if (xop & 0x10) |
6ae20372 | 3210 | gen_op_logic_cc(cpu_dst); |
cf495bcf | 3211 | break; |
b89e94af | 3212 | case 0x6: /* orn */ |
41d72852 BS |
3213 | if (IS_IMM) { |
3214 | simm = GET_FIELDs(insn, 19, 31); | |
3215 | tcg_gen_ori_tl(cpu_dst, cpu_src1, ~simm); | |
3216 | } else { | |
3217 | tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2); | |
3218 | } | |
cf495bcf | 3219 | if (xop & 0x10) |
6ae20372 | 3220 | gen_op_logic_cc(cpu_dst); |
cf495bcf | 3221 | break; |
b89e94af | 3222 | case 0x7: /* xorn */ |
41d72852 BS |
3223 | if (IS_IMM) { |
3224 | simm = GET_FIELDs(insn, 19, 31); | |
3225 | tcg_gen_xori_tl(cpu_dst, cpu_src1, ~simm); | |
3226 | } else { | |
3227 | tcg_gen_not_tl(cpu_tmp0, cpu_src2); | |
3228 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3229 | } | |
cf495bcf | 3230 | if (xop & 0x10) |
6ae20372 | 3231 | gen_op_logic_cc(cpu_dst); |
cf495bcf | 3232 | break; |
b89e94af | 3233 | case 0x8: /* addx, V9 addc */ |
41d72852 BS |
3234 | if (IS_IMM) { |
3235 | simm = GET_FIELDs(insn, 19, 31); | |
3236 | if (xop & 0x10) | |
3237 | gen_op_addxi_cc(cpu_dst, cpu_src1, simm); | |
3238 | else { | |
3239 | gen_mov_reg_C(cpu_tmp0, cpu_psr); | |
3240 | tcg_gen_addi_tl(cpu_tmp0, cpu_tmp0, simm); | |
3241 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3242 | } | |
3243 | } else { | |
3244 | if (xop & 0x10) | |
3245 | gen_op_addx_cc(cpu_dst, cpu_src1, cpu_src2); | |
3246 | else { | |
3247 | gen_mov_reg_C(cpu_tmp0, cpu_psr); | |
3248 | tcg_gen_add_tl(cpu_tmp0, cpu_src2, cpu_tmp0); | |
3249 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3250 | } | |
38bc628b | 3251 | } |
cf495bcf | 3252 | break; |
ded3ab80 | 3253 | #ifdef TARGET_SPARC64 |
0f8a249a | 3254 | case 0x9: /* V9 mulx */ |
41d72852 BS |
3255 | if (IS_IMM) { |
3256 | simm = GET_FIELDs(insn, 19, 31); | |
3257 | tcg_gen_muli_i64(cpu_dst, cpu_src1, simm); | |
3258 | } else { | |
3259 | tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); | |
3260 | } | |
ded3ab80 PB |
3261 | break; |
3262 | #endif | |
b89e94af | 3263 | case 0xa: /* umul */ |
64a88d5d | 3264 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3265 | gen_op_umul(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3266 | if (xop & 0x10) |
6ae20372 | 3267 | gen_op_logic_cc(cpu_dst); |
cf495bcf | 3268 | break; |
b89e94af | 3269 | case 0xb: /* smul */ |
64a88d5d | 3270 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3271 | gen_op_smul(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3272 | if (xop & 0x10) |
6ae20372 | 3273 | gen_op_logic_cc(cpu_dst); |
cf495bcf | 3274 | break; |
b89e94af | 3275 | case 0xc: /* subx, V9 subc */ |
41d72852 BS |
3276 | if (IS_IMM) { |
3277 | simm = GET_FIELDs(insn, 19, 31); | |
3278 | if (xop & 0x10) { | |
3279 | gen_op_subxi_cc(cpu_dst, cpu_src1, simm); | |
3280 | } else { | |
3281 | gen_mov_reg_C(cpu_tmp0, cpu_psr); | |
3282 | tcg_gen_addi_tl(cpu_tmp0, cpu_tmp0, simm); | |
3283 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3284 | } | |
3285 | } else { | |
3286 | if (xop & 0x10) { | |
3287 | gen_op_subx_cc(cpu_dst, cpu_src1, cpu_src2); | |
3288 | } else { | |
3289 | gen_mov_reg_C(cpu_tmp0, cpu_psr); | |
3290 | tcg_gen_add_tl(cpu_tmp0, cpu_src2, cpu_tmp0); | |
3291 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3292 | } | |
38bc628b | 3293 | } |
cf495bcf | 3294 | break; |
ded3ab80 | 3295 | #ifdef TARGET_SPARC64 |
0f8a249a | 3296 | case 0xd: /* V9 udivx */ |
07bf2857 BS |
3297 | tcg_gen_mov_tl(cpu_cc_src, cpu_src1); |
3298 | tcg_gen_mov_tl(cpu_cc_src2, cpu_src2); | |
3299 | gen_trap_ifdivzero_tl(cpu_cc_src2); | |
3300 | tcg_gen_divu_i64(cpu_dst, cpu_cc_src, cpu_cc_src2); | |
ded3ab80 PB |
3301 | break; |
3302 | #endif | |
b89e94af | 3303 | case 0xe: /* udiv */ |
64a88d5d | 3304 | CHECK_IU_FEATURE(dc, DIV); |
a7812ae4 | 3305 | gen_helper_udiv(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3306 | if (xop & 0x10) |
6ae20372 | 3307 | gen_op_div_cc(cpu_dst); |
cf495bcf | 3308 | break; |
b89e94af | 3309 | case 0xf: /* sdiv */ |
64a88d5d | 3310 | CHECK_IU_FEATURE(dc, DIV); |
a7812ae4 | 3311 | gen_helper_sdiv(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3312 | if (xop & 0x10) |
6ae20372 | 3313 | gen_op_div_cc(cpu_dst); |
cf495bcf FB |
3314 | break; |
3315 | default: | |
3316 | goto illegal_insn; | |
3317 | } | |
6ae20372 | 3318 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3319 | } else { |
41d72852 BS |
3320 | cpu_src1 = get_src1(insn, cpu_src1); |
3321 | cpu_src2 = get_src2(insn, cpu_src2); | |
cf495bcf | 3322 | switch (xop) { |
0f8a249a | 3323 | case 0x20: /* taddcc */ |
6ae20372 BS |
3324 | gen_op_tadd_cc(cpu_dst, cpu_src1, cpu_src2); |
3325 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3326 | break; |
3327 | case 0x21: /* tsubcc */ | |
6ae20372 BS |
3328 | gen_op_tsub_cc(cpu_dst, cpu_src1, cpu_src2); |
3329 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3330 | break; |
3331 | case 0x22: /* taddcctv */ | |
6ae20372 BS |
3332 | save_state(dc, cpu_cond); |
3333 | gen_op_tadd_ccTV(cpu_dst, cpu_src1, cpu_src2); | |
3334 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3335 | break; |
3336 | case 0x23: /* tsubcctv */ | |
6ae20372 BS |
3337 | save_state(dc, cpu_cond); |
3338 | gen_op_tsub_ccTV(cpu_dst, cpu_src1, cpu_src2); | |
3339 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a | 3340 | break; |
cf495bcf | 3341 | case 0x24: /* mulscc */ |
6ae20372 BS |
3342 | gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2); |
3343 | gen_movl_TN_reg(rd, cpu_dst); | |
cf495bcf | 3344 | break; |
83469015 | 3345 | #ifndef TARGET_SPARC64 |
0f8a249a | 3346 | case 0x25: /* sll */ |
e35298cd | 3347 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3348 | simm = GET_FIELDs(insn, 20, 31); |
3349 | tcg_gen_shli_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd BS |
3350 | } else { /* register */ |
3351 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3352 | tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3353 | } | |
6ae20372 | 3354 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3355 | break; |
83469015 | 3356 | case 0x26: /* srl */ |
e35298cd | 3357 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3358 | simm = GET_FIELDs(insn, 20, 31); |
3359 | tcg_gen_shri_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd BS |
3360 | } else { /* register */ |
3361 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3362 | tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3363 | } | |
6ae20372 | 3364 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3365 | break; |
83469015 | 3366 | case 0x27: /* sra */ |
e35298cd | 3367 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
3368 | simm = GET_FIELDs(insn, 20, 31); |
3369 | tcg_gen_sari_tl(cpu_dst, cpu_src1, simm & 0x1f); | |
e35298cd BS |
3370 | } else { /* register */ |
3371 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3372 | tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3373 | } | |
6ae20372 | 3374 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3375 | break; |
83469015 | 3376 | #endif |
cf495bcf FB |
3377 | case 0x30: |
3378 | { | |
cf495bcf | 3379 | switch(rd) { |
3475187d | 3380 | case 0: /* wry */ |
5068cbd9 BS |
3381 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3382 | tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); | |
cf495bcf | 3383 | break; |
65fe7b09 BS |
3384 | #ifndef TARGET_SPARC64 |
3385 | case 0x01 ... 0x0f: /* undefined in the | |
3386 | SPARCv8 manual, nop | |
3387 | on the microSPARC | |
3388 | II */ | |
3389 | case 0x10 ... 0x1f: /* implementation-dependent | |
3390 | in the SPARCv8 | |
3391 | manual, nop on the | |
3392 | microSPARC II */ | |
3393 | break; | |
3394 | #else | |
0f8a249a | 3395 | case 0x2: /* V9 wrccr */ |
6ae20372 | 3396 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
a7812ae4 | 3397 | gen_helper_wrccr(cpu_dst); |
0f8a249a BS |
3398 | break; |
3399 | case 0x3: /* V9 wrasi */ | |
6ae20372 | 3400 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
255e1fcb | 3401 | tcg_gen_trunc_tl_i32(cpu_asi, cpu_dst); |
0f8a249a BS |
3402 | break; |
3403 | case 0x6: /* V9 wrfprs */ | |
6ae20372 | 3404 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
255e1fcb | 3405 | tcg_gen_trunc_tl_i32(cpu_fprs, cpu_dst); |
6ae20372 | 3406 | save_state(dc, cpu_cond); |
3299908c | 3407 | gen_op_next_insn(); |
57fec1fe | 3408 | tcg_gen_exit_tb(0); |
3299908c | 3409 | dc->is_br = 1; |
0f8a249a BS |
3410 | break; |
3411 | case 0xf: /* V9 sir, nop if user */ | |
3475187d | 3412 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a | 3413 | if (supervisor(dc)) |
1a2fb1c0 | 3414 | ; // XXX |
3475187d | 3415 | #endif |
0f8a249a BS |
3416 | break; |
3417 | case 0x13: /* Graphics Status */ | |
6ae20372 | 3418 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
725cb90b | 3419 | goto jmp_insn; |
255e1fcb | 3420 | tcg_gen_xor_tl(cpu_gsr, cpu_src1, cpu_src2); |
0f8a249a | 3421 | break; |
9d926598 BS |
3422 | case 0x14: /* Softint set */ |
3423 | if (!supervisor(dc)) | |
3424 | goto illegal_insn; | |
3425 | tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2); | |
a7812ae4 | 3426 | gen_helper_set_softint(cpu_tmp64); |
9d926598 BS |
3427 | break; |
3428 | case 0x15: /* Softint clear */ | |
3429 | if (!supervisor(dc)) | |
3430 | goto illegal_insn; | |
3431 | tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2); | |
a7812ae4 | 3432 | gen_helper_clear_softint(cpu_tmp64); |
9d926598 BS |
3433 | break; |
3434 | case 0x16: /* Softint write */ | |
3435 | if (!supervisor(dc)) | |
3436 | goto illegal_insn; | |
3437 | tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2); | |
a7812ae4 | 3438 | gen_helper_write_softint(cpu_tmp64); |
9d926598 | 3439 | break; |
0f8a249a | 3440 | case 0x17: /* Tick compare */ |
83469015 | 3441 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3442 | if (!supervisor(dc)) |
3443 | goto illegal_insn; | |
83469015 | 3444 | #endif |
ccd4a219 | 3445 | { |
a7812ae4 | 3446 | TCGv_ptr r_tickptr; |
ccd4a219 | 3447 | |
255e1fcb | 3448 | tcg_gen_xor_tl(cpu_tick_cmpr, cpu_src1, |
6ae20372 | 3449 | cpu_src2); |
a7812ae4 | 3450 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
3451 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
3452 | offsetof(CPUState, tick)); | |
a7812ae4 PB |
3453 | gen_helper_tick_set_limit(r_tickptr, |
3454 | cpu_tick_cmpr); | |
3455 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3456 | } |
0f8a249a BS |
3457 | break; |
3458 | case 0x18: /* System tick */ | |
83469015 | 3459 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3460 | if (!supervisor(dc)) |
3461 | goto illegal_insn; | |
83469015 | 3462 | #endif |
ccd4a219 | 3463 | { |
a7812ae4 | 3464 | TCGv_ptr r_tickptr; |
ccd4a219 | 3465 | |
6ae20372 BS |
3466 | tcg_gen_xor_tl(cpu_dst, cpu_src1, |
3467 | cpu_src2); | |
a7812ae4 | 3468 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
3469 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
3470 | offsetof(CPUState, stick)); | |
a7812ae4 PB |
3471 | gen_helper_tick_set_count(r_tickptr, |
3472 | cpu_dst); | |
3473 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3474 | } |
0f8a249a BS |
3475 | break; |
3476 | case 0x19: /* System tick compare */ | |
83469015 | 3477 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3478 | if (!supervisor(dc)) |
3479 | goto illegal_insn; | |
3475187d | 3480 | #endif |
ccd4a219 | 3481 | { |
a7812ae4 | 3482 | TCGv_ptr r_tickptr; |
ccd4a219 | 3483 | |
255e1fcb | 3484 | tcg_gen_xor_tl(cpu_stick_cmpr, cpu_src1, |
6ae20372 | 3485 | cpu_src2); |
a7812ae4 | 3486 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
3487 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
3488 | offsetof(CPUState, stick)); | |
a7812ae4 PB |
3489 | gen_helper_tick_set_limit(r_tickptr, |
3490 | cpu_stick_cmpr); | |
3491 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3492 | } |
0f8a249a | 3493 | break; |
83469015 | 3494 | |
0f8a249a | 3495 | case 0x10: /* Performance Control */ |
77f193da BS |
3496 | case 0x11: /* Performance Instrumentation |
3497 | Counter */ | |
0f8a249a | 3498 | case 0x12: /* Dispatch Control */ |
83469015 | 3499 | #endif |
3475187d | 3500 | default: |
cf495bcf FB |
3501 | goto illegal_insn; |
3502 | } | |
3503 | } | |
3504 | break; | |
e8af50a3 | 3505 | #if !defined(CONFIG_USER_ONLY) |
af7bf89b | 3506 | case 0x31: /* wrpsr, V9 saved, restored */ |
e8af50a3 | 3507 | { |
0f8a249a BS |
3508 | if (!supervisor(dc)) |
3509 | goto priv_insn; | |
3475187d | 3510 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3511 | switch (rd) { |
3512 | case 0: | |
a7812ae4 | 3513 | gen_helper_saved(); |
0f8a249a BS |
3514 | break; |
3515 | case 1: | |
a7812ae4 | 3516 | gen_helper_restored(); |
0f8a249a | 3517 | break; |
e9ebed4d BS |
3518 | case 2: /* UA2005 allclean */ |
3519 | case 3: /* UA2005 otherw */ | |
3520 | case 4: /* UA2005 normalw */ | |
3521 | case 5: /* UA2005 invalw */ | |
3522 | // XXX | |
0f8a249a | 3523 | default: |
3475187d FB |
3524 | goto illegal_insn; |
3525 | } | |
3526 | #else | |
6ae20372 | 3527 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
a7812ae4 | 3528 | gen_helper_wrpsr(cpu_dst); |
6ae20372 | 3529 | save_state(dc, cpu_cond); |
9e61bde5 | 3530 | gen_op_next_insn(); |
57fec1fe | 3531 | tcg_gen_exit_tb(0); |
0f8a249a | 3532 | dc->is_br = 1; |
3475187d | 3533 | #endif |
e8af50a3 FB |
3534 | } |
3535 | break; | |
af7bf89b | 3536 | case 0x32: /* wrwim, V9 wrpr */ |
e8af50a3 | 3537 | { |
0f8a249a BS |
3538 | if (!supervisor(dc)) |
3539 | goto priv_insn; | |
ece43b8d | 3540 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3475187d | 3541 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3542 | switch (rd) { |
3543 | case 0: // tpc | |
375ee38b | 3544 | { |
a7812ae4 | 3545 | TCGv_ptr r_tsptr; |
375ee38b | 3546 | |
a7812ae4 | 3547 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
3548 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
3549 | offsetof(CPUState, tsptr)); | |
ece43b8d | 3550 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3551 | offsetof(trap_state, tpc)); |
a7812ae4 | 3552 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3553 | } |
0f8a249a BS |
3554 | break; |
3555 | case 1: // tnpc | |
375ee38b | 3556 | { |
a7812ae4 | 3557 | TCGv_ptr r_tsptr; |
375ee38b | 3558 | |
a7812ae4 | 3559 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
3560 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
3561 | offsetof(CPUState, tsptr)); | |
ece43b8d | 3562 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3563 | offsetof(trap_state, tnpc)); |
a7812ae4 | 3564 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3565 | } |
0f8a249a BS |
3566 | break; |
3567 | case 2: // tstate | |
375ee38b | 3568 | { |
a7812ae4 | 3569 | TCGv_ptr r_tsptr; |
375ee38b | 3570 | |
a7812ae4 | 3571 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
3572 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
3573 | offsetof(CPUState, tsptr)); | |
ece43b8d | 3574 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
77f193da BS |
3575 | offsetof(trap_state, |
3576 | tstate)); | |
a7812ae4 | 3577 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3578 | } |
0f8a249a BS |
3579 | break; |
3580 | case 3: // tt | |
375ee38b | 3581 | { |
a7812ae4 | 3582 | TCGv_ptr r_tsptr; |
375ee38b | 3583 | |
a7812ae4 | 3584 | r_tsptr = tcg_temp_new_ptr(); |
375ee38b BS |
3585 | tcg_gen_ld_ptr(r_tsptr, cpu_env, |
3586 | offsetof(CPUState, tsptr)); | |
527067d8 BS |
3587 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
3588 | tcg_gen_st_i32(cpu_tmp32, r_tsptr, | |
375ee38b | 3589 | offsetof(trap_state, tt)); |
a7812ae4 | 3590 | tcg_temp_free_ptr(r_tsptr); |
375ee38b | 3591 | } |
0f8a249a BS |
3592 | break; |
3593 | case 4: // tick | |
ccd4a219 | 3594 | { |
a7812ae4 | 3595 | TCGv_ptr r_tickptr; |
ccd4a219 | 3596 | |
a7812ae4 | 3597 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
3598 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
3599 | offsetof(CPUState, tick)); | |
a7812ae4 PB |
3600 | gen_helper_tick_set_count(r_tickptr, |
3601 | cpu_tmp0); | |
3602 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3603 | } |
0f8a249a BS |
3604 | break; |
3605 | case 5: // tba | |
255e1fcb | 3606 | tcg_gen_mov_tl(cpu_tbr, cpu_tmp0); |
0f8a249a BS |
3607 | break; |
3608 | case 6: // pstate | |
6ae20372 | 3609 | save_state(dc, cpu_cond); |
a7812ae4 | 3610 | gen_helper_wrpstate(cpu_tmp0); |
ded3ab80 | 3611 | gen_op_next_insn(); |
57fec1fe | 3612 | tcg_gen_exit_tb(0); |
ded3ab80 | 3613 | dc->is_br = 1; |
0f8a249a BS |
3614 | break; |
3615 | case 7: // tl | |
ece43b8d | 3616 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3617 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3618 | offsetof(CPUSPARCState, tl)); | |
0f8a249a BS |
3619 | break; |
3620 | case 8: // pil | |
ece43b8d | 3621 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3622 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3623 | offsetof(CPUSPARCState, | |
3624 | psrpil)); | |
0f8a249a BS |
3625 | break; |
3626 | case 9: // cwp | |
a7812ae4 | 3627 | gen_helper_wrcwp(cpu_tmp0); |
0f8a249a BS |
3628 | break; |
3629 | case 10: // cansave | |
ece43b8d | 3630 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3631 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3632 | offsetof(CPUSPARCState, | |
3633 | cansave)); | |
0f8a249a BS |
3634 | break; |
3635 | case 11: // canrestore | |
ece43b8d | 3636 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3637 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3638 | offsetof(CPUSPARCState, | |
3639 | canrestore)); | |
0f8a249a BS |
3640 | break; |
3641 | case 12: // cleanwin | |
ece43b8d | 3642 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3643 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3644 | offsetof(CPUSPARCState, | |
3645 | cleanwin)); | |
0f8a249a BS |
3646 | break; |
3647 | case 13: // otherwin | |
ece43b8d | 3648 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3649 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3650 | offsetof(CPUSPARCState, | |
3651 | otherwin)); | |
0f8a249a BS |
3652 | break; |
3653 | case 14: // wstate | |
ece43b8d | 3654 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3655 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3656 | offsetof(CPUSPARCState, | |
3657 | wstate)); | |
0f8a249a | 3658 | break; |
e9ebed4d | 3659 | case 16: // UA2005 gl |
fb79ceb9 | 3660 | CHECK_IU_FEATURE(dc, GL); |
ece43b8d | 3661 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3662 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3663 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
3664 | break; |
3665 | case 26: // UA2005 strand status | |
fb79ceb9 | 3666 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3667 | if (!hypervisor(dc)) |
3668 | goto priv_insn; | |
527067d8 | 3669 | tcg_gen_mov_tl(cpu_ssr, cpu_tmp0); |
e9ebed4d | 3670 | break; |
0f8a249a BS |
3671 | default: |
3672 | goto illegal_insn; | |
3673 | } | |
3475187d | 3674 | #else |
ece43b8d | 3675 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
c93e7817 BS |
3676 | if (dc->def->nwindows != 32) |
3677 | tcg_gen_andi_tl(cpu_tmp32, cpu_tmp32, | |
3678 | (1 << dc->def->nwindows) - 1); | |
255e1fcb | 3679 | tcg_gen_mov_i32(cpu_wim, cpu_tmp32); |
3475187d | 3680 | #endif |
e8af50a3 FB |
3681 | } |
3682 | break; | |
e9ebed4d | 3683 | case 0x33: /* wrtbr, UA2005 wrhpr */ |
e8af50a3 | 3684 | { |
e9ebed4d | 3685 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
3686 | if (!supervisor(dc)) |
3687 | goto priv_insn; | |
255e1fcb | 3688 | tcg_gen_xor_tl(cpu_tbr, cpu_src1, cpu_src2); |
e9ebed4d | 3689 | #else |
fb79ceb9 | 3690 | CHECK_IU_FEATURE(dc, HYPV); |
e9ebed4d BS |
3691 | if (!hypervisor(dc)) |
3692 | goto priv_insn; | |
ece43b8d | 3693 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
e9ebed4d BS |
3694 | switch (rd) { |
3695 | case 0: // hpstate | |
3696 | // XXX gen_op_wrhpstate(); | |
6ae20372 | 3697 | save_state(dc, cpu_cond); |
e9ebed4d | 3698 | gen_op_next_insn(); |
57fec1fe | 3699 | tcg_gen_exit_tb(0); |
e9ebed4d BS |
3700 | dc->is_br = 1; |
3701 | break; | |
3702 | case 1: // htstate | |
3703 | // XXX gen_op_wrhtstate(); | |
3704 | break; | |
3705 | case 3: // hintp | |
255e1fcb | 3706 | tcg_gen_mov_tl(cpu_hintp, cpu_tmp0); |
e9ebed4d BS |
3707 | break; |
3708 | case 5: // htba | |
255e1fcb | 3709 | tcg_gen_mov_tl(cpu_htba, cpu_tmp0); |
e9ebed4d BS |
3710 | break; |
3711 | case 31: // hstick_cmpr | |
ccd4a219 | 3712 | { |
a7812ae4 | 3713 | TCGv_ptr r_tickptr; |
ccd4a219 | 3714 | |
255e1fcb | 3715 | tcg_gen_mov_tl(cpu_hstick_cmpr, cpu_tmp0); |
a7812ae4 | 3716 | r_tickptr = tcg_temp_new_ptr(); |
ccd4a219 BS |
3717 | tcg_gen_ld_ptr(r_tickptr, cpu_env, |
3718 | offsetof(CPUState, hstick)); | |
a7812ae4 PB |
3719 | gen_helper_tick_set_limit(r_tickptr, |
3720 | cpu_hstick_cmpr); | |
3721 | tcg_temp_free_ptr(r_tickptr); | |
ccd4a219 | 3722 | } |
e9ebed4d BS |
3723 | break; |
3724 | case 6: // hver readonly | |
3725 | default: | |
3726 | goto illegal_insn; | |
3727 | } | |
3728 | #endif | |
e8af50a3 FB |
3729 | } |
3730 | break; | |
3731 | #endif | |
3475187d | 3732 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3733 | case 0x2c: /* V9 movcc */ |
3734 | { | |
3735 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3736 | int cond = GET_FIELD_SP(insn, 14, 17); | |
748b9d8e | 3737 | TCGv r_cond; |
00f219bf BS |
3738 | int l1; |
3739 | ||
a7812ae4 | 3740 | r_cond = tcg_temp_new(); |
0f8a249a BS |
3741 | if (insn & (1 << 18)) { |
3742 | if (cc == 0) | |
748b9d8e | 3743 | gen_cond(r_cond, 0, cond); |
0f8a249a | 3744 | else if (cc == 2) |
748b9d8e | 3745 | gen_cond(r_cond, 1, cond); |
0f8a249a BS |
3746 | else |
3747 | goto illegal_insn; | |
3748 | } else { | |
748b9d8e | 3749 | gen_fcond(r_cond, cc, cond); |
0f8a249a | 3750 | } |
00f219bf BS |
3751 | |
3752 | l1 = gen_new_label(); | |
3753 | ||
cb63669a | 3754 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
00f219bf | 3755 | if (IS_IMM) { /* immediate */ |
2ea815ca BS |
3756 | TCGv r_const; |
3757 | ||
67526b20 BS |
3758 | simm = GET_FIELD_SPs(insn, 0, 10); |
3759 | r_const = tcg_const_tl(simm); | |
2ea815ca BS |
3760 | gen_movl_TN_reg(rd, r_const); |
3761 | tcg_temp_free(r_const); | |
00f219bf BS |
3762 | } else { |
3763 | rs2 = GET_FIELD_SP(insn, 0, 4); | |
9c6c6662 BS |
3764 | gen_movl_reg_TN(rs2, cpu_tmp0); |
3765 | gen_movl_TN_reg(rd, cpu_tmp0); | |
00f219bf | 3766 | } |
00f219bf | 3767 | gen_set_label(l1); |
2ea815ca | 3768 | tcg_temp_free(r_cond); |
0f8a249a BS |
3769 | break; |
3770 | } | |
3771 | case 0x2d: /* V9 sdivx */ | |
6ae20372 BS |
3772 | gen_op_sdivx(cpu_dst, cpu_src1, cpu_src2); |
3773 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3774 | break; |
3775 | case 0x2e: /* V9 popc */ | |
3776 | { | |
a49d9390 | 3777 | cpu_src2 = get_src2(insn, cpu_src2); |
a7812ae4 | 3778 | gen_helper_popc(cpu_dst, cpu_src2); |
6ae20372 | 3779 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
3780 | } |
3781 | case 0x2f: /* V9 movr */ | |
3782 | { | |
3783 | int cond = GET_FIELD_SP(insn, 10, 12); | |
00f219bf BS |
3784 | int l1; |
3785 | ||
9322a4bf | 3786 | cpu_src1 = get_src1(insn, cpu_src1); |
00f219bf BS |
3787 | |
3788 | l1 = gen_new_label(); | |
3789 | ||
cb63669a PB |
3790 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], |
3791 | cpu_src1, 0, l1); | |
0f8a249a | 3792 | if (IS_IMM) { /* immediate */ |
2ea815ca BS |
3793 | TCGv r_const; |
3794 | ||
67526b20 BS |
3795 | simm = GET_FIELD_SPs(insn, 0, 9); |
3796 | r_const = tcg_const_tl(simm); | |
2ea815ca BS |
3797 | gen_movl_TN_reg(rd, r_const); |
3798 | tcg_temp_free(r_const); | |
00f219bf | 3799 | } else { |
0f8a249a | 3800 | rs2 = GET_FIELD_SP(insn, 0, 4); |
9c6c6662 BS |
3801 | gen_movl_reg_TN(rs2, cpu_tmp0); |
3802 | gen_movl_TN_reg(rd, cpu_tmp0); | |
0f8a249a | 3803 | } |
00f219bf | 3804 | gen_set_label(l1); |
0f8a249a BS |
3805 | break; |
3806 | } | |
3807 | #endif | |
3808 | default: | |
3809 | goto illegal_insn; | |
3810 | } | |
3811 | } | |
3299908c BS |
3812 | } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */ |
3813 | #ifdef TARGET_SPARC64 | |
3814 | int opf = GET_FIELD_SP(insn, 5, 13); | |
3815 | rs1 = GET_FIELD(insn, 13, 17); | |
3816 | rs2 = GET_FIELD(insn, 27, 31); | |
6ae20372 | 3817 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
e9ebed4d | 3818 | goto jmp_insn; |
3299908c BS |
3819 | |
3820 | switch (opf) { | |
e9ebed4d BS |
3821 | case 0x000: /* VIS I edge8cc */ |
3822 | case 0x001: /* VIS II edge8n */ | |
3823 | case 0x002: /* VIS I edge8lcc */ | |
3824 | case 0x003: /* VIS II edge8ln */ | |
3825 | case 0x004: /* VIS I edge16cc */ | |
3826 | case 0x005: /* VIS II edge16n */ | |
3827 | case 0x006: /* VIS I edge16lcc */ | |
3828 | case 0x007: /* VIS II edge16ln */ | |
3829 | case 0x008: /* VIS I edge32cc */ | |
3830 | case 0x009: /* VIS II edge32n */ | |
3831 | case 0x00a: /* VIS I edge32lcc */ | |
3832 | case 0x00b: /* VIS II edge32ln */ | |
3833 | // XXX | |
3834 | goto illegal_insn; | |
3835 | case 0x010: /* VIS I array8 */ | |
64a88d5d | 3836 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3837 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 3838 | gen_movl_reg_TN(rs2, cpu_src2); |
a7812ae4 | 3839 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 3840 | gen_movl_TN_reg(rd, cpu_dst); |
e9ebed4d BS |
3841 | break; |
3842 | case 0x012: /* VIS I array16 */ | |
64a88d5d | 3843 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3844 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 3845 | gen_movl_reg_TN(rs2, cpu_src2); |
a7812ae4 | 3846 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 BS |
3847 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 1); |
3848 | gen_movl_TN_reg(rd, cpu_dst); | |
e9ebed4d BS |
3849 | break; |
3850 | case 0x014: /* VIS I array32 */ | |
64a88d5d | 3851 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3852 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 3853 | gen_movl_reg_TN(rs2, cpu_src2); |
a7812ae4 | 3854 | gen_helper_array8(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 BS |
3855 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 2); |
3856 | gen_movl_TN_reg(rd, cpu_dst); | |
e9ebed4d | 3857 | break; |
3299908c | 3858 | case 0x018: /* VIS I alignaddr */ |
64a88d5d | 3859 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3860 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 3861 | gen_movl_reg_TN(rs2, cpu_src2); |
a7812ae4 | 3862 | gen_helper_alignaddr(cpu_dst, cpu_src1, cpu_src2); |
6ae20372 | 3863 | gen_movl_TN_reg(rd, cpu_dst); |
3299908c | 3864 | break; |
e9ebed4d | 3865 | case 0x019: /* VIS II bmask */ |
3299908c | 3866 | case 0x01a: /* VIS I alignaddrl */ |
3299908c | 3867 | // XXX |
e9ebed4d BS |
3868 | goto illegal_insn; |
3869 | case 0x020: /* VIS I fcmple16 */ | |
64a88d5d | 3870 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3871 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3872 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3873 | gen_helper_fcmple16(); |
2382dc6b | 3874 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3875 | break; |
3876 | case 0x022: /* VIS I fcmpne16 */ | |
64a88d5d | 3877 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3878 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3879 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3880 | gen_helper_fcmpne16(); |
2382dc6b | 3881 | gen_op_store_DT0_fpr(DFPREG(rd)); |
3299908c | 3882 | break; |
e9ebed4d | 3883 | case 0x024: /* VIS I fcmple32 */ |
64a88d5d | 3884 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3885 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3886 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3887 | gen_helper_fcmple32(); |
2382dc6b | 3888 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3889 | break; |
3890 | case 0x026: /* VIS I fcmpne32 */ | |
64a88d5d | 3891 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3892 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3893 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3894 | gen_helper_fcmpne32(); |
2382dc6b | 3895 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3896 | break; |
3897 | case 0x028: /* VIS I fcmpgt16 */ | |
64a88d5d | 3898 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3899 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3900 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3901 | gen_helper_fcmpgt16(); |
2382dc6b | 3902 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3903 | break; |
3904 | case 0x02a: /* VIS I fcmpeq16 */ | |
64a88d5d | 3905 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3906 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3907 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3908 | gen_helper_fcmpeq16(); |
2382dc6b | 3909 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3910 | break; |
3911 | case 0x02c: /* VIS I fcmpgt32 */ | |
64a88d5d | 3912 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3913 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3914 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3915 | gen_helper_fcmpgt32(); |
2382dc6b | 3916 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3917 | break; |
3918 | case 0x02e: /* VIS I fcmpeq32 */ | |
64a88d5d | 3919 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3920 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3921 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3922 | gen_helper_fcmpeq32(); |
2382dc6b | 3923 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3924 | break; |
3925 | case 0x031: /* VIS I fmul8x16 */ | |
64a88d5d | 3926 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3927 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3928 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3929 | gen_helper_fmul8x16(); |
2382dc6b | 3930 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3931 | break; |
3932 | case 0x033: /* VIS I fmul8x16au */ | |
64a88d5d | 3933 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3934 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3935 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3936 | gen_helper_fmul8x16au(); |
2382dc6b | 3937 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3938 | break; |
3939 | case 0x035: /* VIS I fmul8x16al */ | |
64a88d5d | 3940 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3941 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3942 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3943 | gen_helper_fmul8x16al(); |
2382dc6b | 3944 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3945 | break; |
3946 | case 0x036: /* VIS I fmul8sux16 */ | |
64a88d5d | 3947 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3948 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3949 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3950 | gen_helper_fmul8sux16(); |
2382dc6b | 3951 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3952 | break; |
3953 | case 0x037: /* VIS I fmul8ulx16 */ | |
64a88d5d | 3954 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3955 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3956 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3957 | gen_helper_fmul8ulx16(); |
2382dc6b | 3958 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3959 | break; |
3960 | case 0x038: /* VIS I fmuld8sux16 */ | |
64a88d5d | 3961 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3962 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3963 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3964 | gen_helper_fmuld8sux16(); |
2382dc6b | 3965 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3966 | break; |
3967 | case 0x039: /* VIS I fmuld8ulx16 */ | |
64a88d5d | 3968 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3969 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3970 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3971 | gen_helper_fmuld8ulx16(); |
2382dc6b | 3972 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3973 | break; |
3974 | case 0x03a: /* VIS I fpack32 */ | |
3975 | case 0x03b: /* VIS I fpack16 */ | |
3976 | case 0x03d: /* VIS I fpackfix */ | |
3977 | case 0x03e: /* VIS I pdist */ | |
3978 | // XXX | |
3979 | goto illegal_insn; | |
3299908c | 3980 | case 0x048: /* VIS I faligndata */ |
64a88d5d | 3981 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3982 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3983 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3984 | gen_helper_faligndata(); |
2382dc6b | 3985 | gen_op_store_DT0_fpr(DFPREG(rd)); |
3299908c | 3986 | break; |
e9ebed4d | 3987 | case 0x04b: /* VIS I fpmerge */ |
64a88d5d | 3988 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3989 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3990 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 3991 | gen_helper_fpmerge(); |
2382dc6b | 3992 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3993 | break; |
3994 | case 0x04c: /* VIS II bshuffle */ | |
3995 | // XXX | |
3996 | goto illegal_insn; | |
3997 | case 0x04d: /* VIS I fexpand */ | |
64a88d5d | 3998 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3999 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
4000 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 4001 | gen_helper_fexpand(); |
2382dc6b | 4002 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
4003 | break; |
4004 | case 0x050: /* VIS I fpadd16 */ | |
64a88d5d | 4005 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
4006 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
4007 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 4008 | gen_helper_fpadd16(); |
2382dc6b | 4009 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
4010 | break; |
4011 | case 0x051: /* VIS I fpadd16s */ | |
64a88d5d | 4012 | CHECK_FPU_FEATURE(dc, VIS1); |
a7812ae4 PB |
4013 | gen_helper_fpadd16s(cpu_fpr[rd], |
4014 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
e9ebed4d BS |
4015 | break; |
4016 | case 0x052: /* VIS I fpadd32 */ | |
64a88d5d | 4017 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
4018 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
4019 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 4020 | gen_helper_fpadd32(); |
2382dc6b | 4021 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
4022 | break; |
4023 | case 0x053: /* VIS I fpadd32s */ | |
64a88d5d | 4024 | CHECK_FPU_FEATURE(dc, VIS1); |
a7812ae4 PB |
4025 | gen_helper_fpadd32s(cpu_fpr[rd], |
4026 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
e9ebed4d BS |
4027 | break; |
4028 | case 0x054: /* VIS I fpsub16 */ | |
64a88d5d | 4029 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
4030 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
4031 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 4032 | gen_helper_fpsub16(); |
2382dc6b | 4033 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
4034 | break; |
4035 | case 0x055: /* VIS I fpsub16s */ | |
64a88d5d | 4036 | CHECK_FPU_FEATURE(dc, VIS1); |
a7812ae4 PB |
4037 | gen_helper_fpsub16s(cpu_fpr[rd], |
4038 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
e9ebed4d BS |
4039 | break; |
4040 | case 0x056: /* VIS I fpsub32 */ | |
64a88d5d | 4041 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
4042 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
4043 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
a7812ae4 | 4044 | gen_helper_fpsub32(); |
2382dc6b | 4045 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
4046 | break; |
4047 | case 0x057: /* VIS I fpsub32s */ | |
64a88d5d | 4048 | CHECK_FPU_FEATURE(dc, VIS1); |
a7812ae4 PB |
4049 | gen_helper_fpsub32s(cpu_fpr[rd], |
4050 | cpu_fpr[rs1], cpu_fpr[rs2]); | |
e9ebed4d | 4051 | break; |
3299908c | 4052 | case 0x060: /* VIS I fzero */ |
64a88d5d | 4053 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d BS |
4054 | tcg_gen_movi_i32(cpu_fpr[DFPREG(rd)], 0); |
4055 | tcg_gen_movi_i32(cpu_fpr[DFPREG(rd) + 1], 0); | |
3299908c BS |
4056 | break; |
4057 | case 0x061: /* VIS I fzeros */ | |
64a88d5d | 4058 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d | 4059 | tcg_gen_movi_i32(cpu_fpr[rd], 0); |
3299908c | 4060 | break; |
e9ebed4d | 4061 | case 0x062: /* VIS I fnor */ |
64a88d5d | 4062 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 BS |
4063 | tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)], |
4064 | cpu_fpr[DFPREG(rs2)]); | |
4065 | tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1], | |
4066 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4067 | break; |
4068 | case 0x063: /* VIS I fnors */ | |
64a88d5d | 4069 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 | 4070 | tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]); |
e9ebed4d BS |
4071 | break; |
4072 | case 0x064: /* VIS I fandnot2 */ | |
64a88d5d | 4073 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 BS |
4074 | tcg_gen_andc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)], |
4075 | cpu_fpr[DFPREG(rs2)]); | |
4076 | tcg_gen_andc_i32(cpu_fpr[DFPREG(rd) + 1], | |
4077 | cpu_fpr[DFPREG(rs1) + 1], | |
4078 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4079 | break; |
4080 | case 0x065: /* VIS I fandnot2s */ | |
64a88d5d | 4081 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 | 4082 | tcg_gen_andc_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]); |
e9ebed4d BS |
4083 | break; |
4084 | case 0x066: /* VIS I fnot2 */ | |
64a88d5d | 4085 | CHECK_FPU_FEATURE(dc, VIS1); |
2576d836 BS |
4086 | tcg_gen_not_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)]); |
4087 | tcg_gen_not_i32(cpu_fpr[DFPREG(rd) + 1], | |
4088 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4089 | break; |
4090 | case 0x067: /* VIS I fnot2s */ | |
64a88d5d | 4091 | CHECK_FPU_FEATURE(dc, VIS1); |
2576d836 | 4092 | tcg_gen_not_i32(cpu_fpr[rd], cpu_fpr[rs2]); |
e9ebed4d BS |
4093 | break; |
4094 | case 0x068: /* VIS I fandnot1 */ | |
64a88d5d | 4095 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 BS |
4096 | tcg_gen_andc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)], |
4097 | cpu_fpr[DFPREG(rs1)]); | |
4098 | tcg_gen_andc_i32(cpu_fpr[DFPREG(rd) + 1], | |
4099 | cpu_fpr[DFPREG(rs2) + 1], | |
4100 | cpu_fpr[DFPREG(rs1) + 1]); | |
e9ebed4d BS |
4101 | break; |
4102 | case 0x069: /* VIS I fandnot1s */ | |
64a88d5d | 4103 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 | 4104 | tcg_gen_andc_i32(cpu_fpr[rd], cpu_fpr[rs2], cpu_fpr[rs1]); |
e9ebed4d BS |
4105 | break; |
4106 | case 0x06a: /* VIS I fnot1 */ | |
64a88d5d | 4107 | CHECK_FPU_FEATURE(dc, VIS1); |
2576d836 BS |
4108 | tcg_gen_not_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)]); |
4109 | tcg_gen_not_i32(cpu_fpr[DFPREG(rd) + 1], | |
4110 | cpu_fpr[DFPREG(rs1) + 1]); | |
e9ebed4d BS |
4111 | break; |
4112 | case 0x06b: /* VIS I fnot1s */ | |
64a88d5d | 4113 | CHECK_FPU_FEATURE(dc, VIS1); |
2576d836 | 4114 | tcg_gen_not_i32(cpu_fpr[rd], cpu_fpr[rs1]); |
e9ebed4d BS |
4115 | break; |
4116 | case 0x06c: /* VIS I fxor */ | |
64a88d5d | 4117 | CHECK_FPU_FEATURE(dc, VIS1); |
e2ea21b3 BS |
4118 | tcg_gen_xor_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)], |
4119 | cpu_fpr[DFPREG(rs2)]); | |
4120 | tcg_gen_xor_i32(cpu_fpr[DFPREG(rd) + 1], | |
4121 | cpu_fpr[DFPREG(rs1) + 1], | |
4122 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4123 | break; |
4124 | case 0x06d: /* VIS I fxors */ | |
64a88d5d | 4125 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d | 4126 | tcg_gen_xor_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]); |
e9ebed4d BS |
4127 | break; |
4128 | case 0x06e: /* VIS I fnand */ | |
64a88d5d | 4129 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 BS |
4130 | tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)], |
4131 | cpu_fpr[DFPREG(rs2)]); | |
4132 | tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1], | |
4133 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4134 | break; |
4135 | case 0x06f: /* VIS I fnands */ | |
64a88d5d | 4136 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 | 4137 | tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]); |
e9ebed4d BS |
4138 | break; |
4139 | case 0x070: /* VIS I fand */ | |
64a88d5d | 4140 | CHECK_FPU_FEATURE(dc, VIS1); |
e2ea21b3 BS |
4141 | tcg_gen_and_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)], |
4142 | cpu_fpr[DFPREG(rs2)]); | |
4143 | tcg_gen_and_i32(cpu_fpr[DFPREG(rd) + 1], | |
4144 | cpu_fpr[DFPREG(rs1) + 1], | |
4145 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4146 | break; |
4147 | case 0x071: /* VIS I fands */ | |
64a88d5d | 4148 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d | 4149 | tcg_gen_and_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]); |
e9ebed4d BS |
4150 | break; |
4151 | case 0x072: /* VIS I fxnor */ | |
64a88d5d | 4152 | CHECK_FPU_FEATURE(dc, VIS1); |
e2ea21b3 BS |
4153 | tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2)], -1); |
4154 | tcg_gen_xor_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32, | |
4155 | cpu_fpr[DFPREG(rs1)]); | |
4156 | tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2) + 1], -1); | |
4157 | tcg_gen_xor_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32, | |
4158 | cpu_fpr[DFPREG(rs1) + 1]); | |
e9ebed4d BS |
4159 | break; |
4160 | case 0x073: /* VIS I fxnors */ | |
64a88d5d | 4161 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d BS |
4162 | tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs2], -1); |
4163 | tcg_gen_xor_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs1]); | |
e9ebed4d | 4164 | break; |
3299908c | 4165 | case 0x074: /* VIS I fsrc1 */ |
64a88d5d | 4166 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d BS |
4167 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)]); |
4168 | tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1], | |
4169 | cpu_fpr[DFPREG(rs1) + 1]); | |
3299908c BS |
4170 | break; |
4171 | case 0x075: /* VIS I fsrc1s */ | |
64a88d5d | 4172 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d | 4173 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs1]); |
3299908c | 4174 | break; |
e9ebed4d | 4175 | case 0x076: /* VIS I fornot2 */ |
64a88d5d | 4176 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 BS |
4177 | tcg_gen_orc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)], |
4178 | cpu_fpr[DFPREG(rs2)]); | |
4179 | tcg_gen_orc_i32(cpu_fpr[DFPREG(rd) + 1], | |
4180 | cpu_fpr[DFPREG(rs1) + 1], | |
4181 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4182 | break; |
4183 | case 0x077: /* VIS I fornot2s */ | |
64a88d5d | 4184 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 | 4185 | tcg_gen_orc_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]); |
e9ebed4d | 4186 | break; |
3299908c | 4187 | case 0x078: /* VIS I fsrc2 */ |
64a88d5d | 4188 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
4189 | gen_op_load_fpr_DT0(DFPREG(rs2)); |
4190 | gen_op_store_DT0_fpr(DFPREG(rd)); | |
3299908c BS |
4191 | break; |
4192 | case 0x079: /* VIS I fsrc2s */ | |
64a88d5d | 4193 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d | 4194 | tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]); |
3299908c | 4195 | break; |
e9ebed4d | 4196 | case 0x07a: /* VIS I fornot1 */ |
64a88d5d | 4197 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 BS |
4198 | tcg_gen_orc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)], |
4199 | cpu_fpr[DFPREG(rs1)]); | |
4200 | tcg_gen_orc_i32(cpu_fpr[DFPREG(rd) + 1], | |
4201 | cpu_fpr[DFPREG(rs2) + 1], | |
4202 | cpu_fpr[DFPREG(rs1) + 1]); | |
e9ebed4d BS |
4203 | break; |
4204 | case 0x07b: /* VIS I fornot1s */ | |
64a88d5d | 4205 | CHECK_FPU_FEATURE(dc, VIS1); |
81b5b816 | 4206 | tcg_gen_orc_i32(cpu_fpr[rd], cpu_fpr[rs2], cpu_fpr[rs1]); |
e9ebed4d BS |
4207 | break; |
4208 | case 0x07c: /* VIS I for */ | |
64a88d5d | 4209 | CHECK_FPU_FEATURE(dc, VIS1); |
e2ea21b3 BS |
4210 | tcg_gen_or_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)], |
4211 | cpu_fpr[DFPREG(rs2)]); | |
4212 | tcg_gen_or_i32(cpu_fpr[DFPREG(rd) + 1], | |
4213 | cpu_fpr[DFPREG(rs1) + 1], | |
4214 | cpu_fpr[DFPREG(rs2) + 1]); | |
e9ebed4d BS |
4215 | break; |
4216 | case 0x07d: /* VIS I fors */ | |
64a88d5d | 4217 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d | 4218 | tcg_gen_or_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]); |
e9ebed4d | 4219 | break; |
3299908c | 4220 | case 0x07e: /* VIS I fone */ |
64a88d5d | 4221 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d BS |
4222 | tcg_gen_movi_i32(cpu_fpr[DFPREG(rd)], -1); |
4223 | tcg_gen_movi_i32(cpu_fpr[DFPREG(rd) + 1], -1); | |
3299908c BS |
4224 | break; |
4225 | case 0x07f: /* VIS I fones */ | |
64a88d5d | 4226 | CHECK_FPU_FEATURE(dc, VIS1); |
1d01299d | 4227 | tcg_gen_movi_i32(cpu_fpr[rd], -1); |
3299908c | 4228 | break; |
e9ebed4d BS |
4229 | case 0x080: /* VIS I shutdown */ |
4230 | case 0x081: /* VIS II siam */ | |
4231 | // XXX | |
4232 | goto illegal_insn; | |
3299908c BS |
4233 | default: |
4234 | goto illegal_insn; | |
4235 | } | |
4236 | #else | |
0f8a249a | 4237 | goto ncp_insn; |
3299908c BS |
4238 | #endif |
4239 | } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */ | |
fcc72045 | 4240 | #ifdef TARGET_SPARC64 |
0f8a249a | 4241 | goto illegal_insn; |
fcc72045 | 4242 | #else |
0f8a249a | 4243 | goto ncp_insn; |
fcc72045 | 4244 | #endif |
3475187d | 4245 | #ifdef TARGET_SPARC64 |
0f8a249a | 4246 | } else if (xop == 0x39) { /* V9 return */ |
a7812ae4 | 4247 | TCGv_i32 r_const; |
2ea815ca | 4248 | |
6ae20372 | 4249 | save_state(dc, cpu_cond); |
9322a4bf | 4250 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 4251 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
4252 | simm = GET_FIELDs(insn, 19, 31); |
4253 | tcg_gen_addi_tl(cpu_dst, cpu_src1, simm); | |
0f8a249a | 4254 | } else { /* register */ |
3475187d | 4255 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4256 | if (rs2) { |
6ae20372 BS |
4257 | gen_movl_reg_TN(rs2, cpu_src2); |
4258 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
4259 | } else |
4260 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
3475187d | 4261 | } |
a7812ae4 | 4262 | gen_helper_restore(); |
6ae20372 | 4263 | gen_mov_pc_npc(dc, cpu_cond); |
2ea815ca | 4264 | r_const = tcg_const_i32(3); |
a7812ae4 PB |
4265 | gen_helper_check_align(cpu_dst, r_const); |
4266 | tcg_temp_free_i32(r_const); | |
6ae20372 | 4267 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a BS |
4268 | dc->npc = DYNAMIC_PC; |
4269 | goto jmp_insn; | |
3475187d | 4270 | #endif |
0f8a249a | 4271 | } else { |
9322a4bf | 4272 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 4273 | if (IS_IMM) { /* immediate */ |
67526b20 BS |
4274 | simm = GET_FIELDs(insn, 19, 31); |
4275 | tcg_gen_addi_tl(cpu_dst, cpu_src1, simm); | |
0f8a249a | 4276 | } else { /* register */ |
e80cfcfc | 4277 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4278 | if (rs2) { |
6ae20372 BS |
4279 | gen_movl_reg_TN(rs2, cpu_src2); |
4280 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
4281 | } else |
4282 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
cf495bcf | 4283 | } |
0f8a249a BS |
4284 | switch (xop) { |
4285 | case 0x38: /* jmpl */ | |
4286 | { | |
a7812ae4 PB |
4287 | TCGv r_pc; |
4288 | TCGv_i32 r_const; | |
2ea815ca | 4289 | |
a7812ae4 PB |
4290 | r_pc = tcg_const_tl(dc->pc); |
4291 | gen_movl_TN_reg(rd, r_pc); | |
4292 | tcg_temp_free(r_pc); | |
6ae20372 | 4293 | gen_mov_pc_npc(dc, cpu_cond); |
2ea815ca | 4294 | r_const = tcg_const_i32(3); |
a7812ae4 PB |
4295 | gen_helper_check_align(cpu_dst, r_const); |
4296 | tcg_temp_free_i32(r_const); | |
6ae20372 | 4297 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a BS |
4298 | dc->npc = DYNAMIC_PC; |
4299 | } | |
4300 | goto jmp_insn; | |
3475187d | 4301 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
0f8a249a BS |
4302 | case 0x39: /* rett, V9 return */ |
4303 | { | |
a7812ae4 | 4304 | TCGv_i32 r_const; |
2ea815ca | 4305 | |
0f8a249a BS |
4306 | if (!supervisor(dc)) |
4307 | goto priv_insn; | |
6ae20372 | 4308 | gen_mov_pc_npc(dc, cpu_cond); |
2ea815ca | 4309 | r_const = tcg_const_i32(3); |
a7812ae4 PB |
4310 | gen_helper_check_align(cpu_dst, r_const); |
4311 | tcg_temp_free_i32(r_const); | |
6ae20372 | 4312 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a | 4313 | dc->npc = DYNAMIC_PC; |
a7812ae4 | 4314 | gen_helper_rett(); |
0f8a249a BS |
4315 | } |
4316 | goto jmp_insn; | |
4317 | #endif | |
4318 | case 0x3b: /* flush */ | |
5578ceab | 4319 | if (!((dc)->def->features & CPU_FEATURE_FLUSH)) |
64a88d5d | 4320 | goto unimp_flush; |
a7812ae4 | 4321 | gen_helper_flush(cpu_dst); |
0f8a249a BS |
4322 | break; |
4323 | case 0x3c: /* save */ | |
6ae20372 | 4324 | save_state(dc, cpu_cond); |
a7812ae4 | 4325 | gen_helper_save(); |
6ae20372 | 4326 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
4327 | break; |
4328 | case 0x3d: /* restore */ | |
6ae20372 | 4329 | save_state(dc, cpu_cond); |
a7812ae4 | 4330 | gen_helper_restore(); |
6ae20372 | 4331 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 4332 | break; |
3475187d | 4333 | #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64) |
0f8a249a BS |
4334 | case 0x3e: /* V9 done/retry */ |
4335 | { | |
4336 | switch (rd) { | |
4337 | case 0: | |
4338 | if (!supervisor(dc)) | |
4339 | goto priv_insn; | |
4340 | dc->npc = DYNAMIC_PC; | |
4341 | dc->pc = DYNAMIC_PC; | |
a7812ae4 | 4342 | gen_helper_done(); |
0f8a249a BS |
4343 | goto jmp_insn; |
4344 | case 1: | |
4345 | if (!supervisor(dc)) | |
4346 | goto priv_insn; | |
4347 | dc->npc = DYNAMIC_PC; | |
4348 | dc->pc = DYNAMIC_PC; | |
a7812ae4 | 4349 | gen_helper_retry(); |
0f8a249a BS |
4350 | goto jmp_insn; |
4351 | default: | |
4352 | goto illegal_insn; | |
4353 | } | |
4354 | } | |
4355 | break; | |
4356 | #endif | |
4357 | default: | |
4358 | goto illegal_insn; | |
4359 | } | |
cf495bcf | 4360 | } |
0f8a249a BS |
4361 | break; |
4362 | } | |
4363 | break; | |
4364 | case 3: /* load/store instructions */ | |
4365 | { | |
4366 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
9322a4bf | 4367 | |
9322a4bf | 4368 | cpu_src1 = get_src1(insn, cpu_src1); |
71817e48 | 4369 | if (xop == 0x3c || xop == 0x3e) { // V9 casa/casxa |
81ad8ba2 | 4370 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 4371 | gen_movl_reg_TN(rs2, cpu_src2); |
71817e48 BS |
4372 | tcg_gen_mov_tl(cpu_addr, cpu_src1); |
4373 | } else if (IS_IMM) { /* immediate */ | |
67526b20 BS |
4374 | simm = GET_FIELDs(insn, 19, 31); |
4375 | tcg_gen_addi_tl(cpu_addr, cpu_src1, simm); | |
0f8a249a BS |
4376 | } else { /* register */ |
4377 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 4378 | if (rs2 != 0) { |
6ae20372 BS |
4379 | gen_movl_reg_TN(rs2, cpu_src2); |
4380 | tcg_gen_add_tl(cpu_addr, cpu_src1, cpu_src2); | |
6f551262 BS |
4381 | } else |
4382 | tcg_gen_mov_tl(cpu_addr, cpu_src1); | |
0f8a249a | 4383 | } |
2f2ecb83 BS |
4384 | if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) || |
4385 | (xop > 0x17 && xop <= 0x1d ) || | |
4386 | (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) { | |
0f8a249a | 4387 | switch (xop) { |
b89e94af | 4388 | case 0x0: /* ld, V9 lduw, load unsigned word */ |
2cade6a3 | 4389 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4390 | tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4391 | break; |
b89e94af | 4392 | case 0x1: /* ldub, load unsigned byte */ |
2cade6a3 | 4393 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4394 | tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4395 | break; |
b89e94af | 4396 | case 0x2: /* lduh, load unsigned halfword */ |
2cade6a3 | 4397 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4398 | tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4399 | break; |
b89e94af | 4400 | case 0x3: /* ldd, load double word */ |
0f8a249a | 4401 | if (rd & 1) |
d4218d99 | 4402 | goto illegal_insn; |
1a2fb1c0 | 4403 | else { |
a7812ae4 | 4404 | TCGv_i32 r_const; |
2ea815ca | 4405 | |
c2bc0e38 | 4406 | save_state(dc, cpu_cond); |
2ea815ca | 4407 | r_const = tcg_const_i32(7); |
a7812ae4 PB |
4408 | gen_helper_check_align(cpu_addr, r_const); // XXX remove |
4409 | tcg_temp_free_i32(r_const); | |
2cade6a3 | 4410 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4411 | tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx); |
32b6c812 BS |
4412 | tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64); |
4413 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xffffffffULL); | |
4414 | gen_movl_TN_reg(rd + 1, cpu_tmp0); | |
8911f501 | 4415 | tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); |
6ae20372 BS |
4416 | tcg_gen_trunc_i64_tl(cpu_val, cpu_tmp64); |
4417 | tcg_gen_andi_tl(cpu_val, cpu_val, 0xffffffffULL); | |
1a2fb1c0 | 4418 | } |
0f8a249a | 4419 | break; |
b89e94af | 4420 | case 0x9: /* ldsb, load signed byte */ |
2cade6a3 | 4421 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4422 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4423 | break; |
b89e94af | 4424 | case 0xa: /* ldsh, load signed halfword */ |
2cade6a3 | 4425 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4426 | tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4427 | break; |
4428 | case 0xd: /* ldstub -- XXX: should be atomically */ | |
2ea815ca BS |
4429 | { |
4430 | TCGv r_const; | |
4431 | ||
2cade6a3 | 4432 | gen_address_mask(dc, cpu_addr); |
2ea815ca BS |
4433 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); |
4434 | r_const = tcg_const_tl(0xff); | |
4435 | tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx); | |
4436 | tcg_temp_free(r_const); | |
4437 | } | |
0f8a249a | 4438 | break; |
b89e94af | 4439 | case 0x0f: /* swap, swap register with memory. Also |
77f193da | 4440 | atomically */ |
64a88d5d | 4441 | CHECK_IU_FEATURE(dc, SWAP); |
6ae20372 | 4442 | gen_movl_reg_TN(rd, cpu_val); |
2cade6a3 | 4443 | gen_address_mask(dc, cpu_addr); |
527067d8 | 4444 | tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx); |
6ae20372 | 4445 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); |
527067d8 | 4446 | tcg_gen_mov_tl(cpu_val, cpu_tmp0); |
0f8a249a | 4447 | break; |
3475187d | 4448 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4449 | case 0x10: /* lda, V9 lduwa, load word alternate */ |
3475187d | 4450 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4451 | if (IS_IMM) |
4452 | goto illegal_insn; | |
4453 | if (!supervisor(dc)) | |
4454 | goto priv_insn; | |
6ea4a6c8 | 4455 | #endif |
c2bc0e38 | 4456 | save_state(dc, cpu_cond); |
6ae20372 | 4457 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 0); |
0f8a249a | 4458 | break; |
b89e94af | 4459 | case 0x11: /* lduba, load unsigned byte alternate */ |
3475187d | 4460 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4461 | if (IS_IMM) |
4462 | goto illegal_insn; | |
4463 | if (!supervisor(dc)) | |
4464 | goto priv_insn; | |
4465 | #endif | |
c2bc0e38 | 4466 | save_state(dc, cpu_cond); |
6ae20372 | 4467 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 0); |
0f8a249a | 4468 | break; |
b89e94af | 4469 | case 0x12: /* lduha, load unsigned halfword alternate */ |
3475187d | 4470 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4471 | if (IS_IMM) |
4472 | goto illegal_insn; | |
4473 | if (!supervisor(dc)) | |
4474 | goto priv_insn; | |
3475187d | 4475 | #endif |
c2bc0e38 | 4476 | save_state(dc, cpu_cond); |
6ae20372 | 4477 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 0); |
0f8a249a | 4478 | break; |
b89e94af | 4479 | case 0x13: /* ldda, load double word alternate */ |
3475187d | 4480 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4481 | if (IS_IMM) |
4482 | goto illegal_insn; | |
4483 | if (!supervisor(dc)) | |
4484 | goto priv_insn; | |
3475187d | 4485 | #endif |
0f8a249a | 4486 | if (rd & 1) |
d4218d99 | 4487 | goto illegal_insn; |
c2bc0e38 | 4488 | save_state(dc, cpu_cond); |
db166940 BS |
4489 | gen_ldda_asi(cpu_val, cpu_addr, insn, rd); |
4490 | goto skip_move; | |
b89e94af | 4491 | case 0x19: /* ldsba, load signed byte alternate */ |
3475187d | 4492 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4493 | if (IS_IMM) |
4494 | goto illegal_insn; | |
4495 | if (!supervisor(dc)) | |
4496 | goto priv_insn; | |
4497 | #endif | |
c2bc0e38 | 4498 | save_state(dc, cpu_cond); |
6ae20372 | 4499 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 1); |
0f8a249a | 4500 | break; |
b89e94af | 4501 | case 0x1a: /* ldsha, load signed halfword alternate */ |
3475187d | 4502 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4503 | if (IS_IMM) |
4504 | goto illegal_insn; | |
4505 | if (!supervisor(dc)) | |
4506 | goto priv_insn; | |
3475187d | 4507 | #endif |
c2bc0e38 | 4508 | save_state(dc, cpu_cond); |
6ae20372 | 4509 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 1); |
0f8a249a BS |
4510 | break; |
4511 | case 0x1d: /* ldstuba -- XXX: should be atomically */ | |
3475187d | 4512 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4513 | if (IS_IMM) |
4514 | goto illegal_insn; | |
4515 | if (!supervisor(dc)) | |
4516 | goto priv_insn; | |
4517 | #endif | |
c2bc0e38 | 4518 | save_state(dc, cpu_cond); |
6ae20372 | 4519 | gen_ldstub_asi(cpu_val, cpu_addr, insn); |
0f8a249a | 4520 | break; |
b89e94af | 4521 | case 0x1f: /* swapa, swap reg with alt. memory. Also |
77f193da | 4522 | atomically */ |
64a88d5d | 4523 | CHECK_IU_FEATURE(dc, SWAP); |
3475187d | 4524 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4525 | if (IS_IMM) |
4526 | goto illegal_insn; | |
4527 | if (!supervisor(dc)) | |
4528 | goto priv_insn; | |
6ea4a6c8 | 4529 | #endif |
c2bc0e38 | 4530 | save_state(dc, cpu_cond); |
6ae20372 BS |
4531 | gen_movl_reg_TN(rd, cpu_val); |
4532 | gen_swap_asi(cpu_val, cpu_addr, insn); | |
0f8a249a | 4533 | break; |
3475187d FB |
4534 | |
4535 | #ifndef TARGET_SPARC64 | |
0f8a249a BS |
4536 | case 0x30: /* ldc */ |
4537 | case 0x31: /* ldcsr */ | |
4538 | case 0x33: /* lddc */ | |
4539 | goto ncp_insn; | |
3475187d FB |
4540 | #endif |
4541 | #endif | |
4542 | #ifdef TARGET_SPARC64 | |
0f8a249a | 4543 | case 0x08: /* V9 ldsw */ |
2cade6a3 | 4544 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4545 | tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4546 | break; |
4547 | case 0x0b: /* V9 ldx */ | |
2cade6a3 | 4548 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4549 | tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4550 | break; |
4551 | case 0x18: /* V9 ldswa */ | |
c2bc0e38 | 4552 | save_state(dc, cpu_cond); |
6ae20372 | 4553 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 1); |
0f8a249a BS |
4554 | break; |
4555 | case 0x1b: /* V9 ldxa */ | |
c2bc0e38 | 4556 | save_state(dc, cpu_cond); |
6ae20372 | 4557 | gen_ld_asi(cpu_val, cpu_addr, insn, 8, 0); |
0f8a249a BS |
4558 | break; |
4559 | case 0x2d: /* V9 prefetch, no effect */ | |
4560 | goto skip_move; | |
4561 | case 0x30: /* V9 ldfa */ | |
c2bc0e38 | 4562 | save_state(dc, cpu_cond); |
6ae20372 | 4563 | gen_ldf_asi(cpu_addr, insn, 4, rd); |
81ad8ba2 | 4564 | goto skip_move; |
0f8a249a | 4565 | case 0x33: /* V9 lddfa */ |
c2bc0e38 | 4566 | save_state(dc, cpu_cond); |
6ae20372 | 4567 | gen_ldf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
81ad8ba2 | 4568 | goto skip_move; |
0f8a249a BS |
4569 | case 0x3d: /* V9 prefetcha, no effect */ |
4570 | goto skip_move; | |
4571 | case 0x32: /* V9 ldqfa */ | |
64a88d5d | 4572 | CHECK_FPU_FEATURE(dc, FLOAT128); |
c2bc0e38 | 4573 | save_state(dc, cpu_cond); |
6ae20372 | 4574 | gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
1f587329 | 4575 | goto skip_move; |
0f8a249a BS |
4576 | #endif |
4577 | default: | |
4578 | goto illegal_insn; | |
4579 | } | |
6ae20372 | 4580 | gen_movl_TN_reg(rd, cpu_val); |
db166940 | 4581 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
0f8a249a | 4582 | skip_move: ; |
3475187d | 4583 | #endif |
0f8a249a | 4584 | } else if (xop >= 0x20 && xop < 0x24) { |
6ae20372 | 4585 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 4586 | goto jmp_insn; |
c2bc0e38 | 4587 | save_state(dc, cpu_cond); |
0f8a249a | 4588 | switch (xop) { |
b89e94af | 4589 | case 0x20: /* ldf, load fpreg */ |
2cade6a3 | 4590 | gen_address_mask(dc, cpu_addr); |
527067d8 BS |
4591 | tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx); |
4592 | tcg_gen_trunc_tl_i32(cpu_fpr[rd], cpu_tmp0); | |
0f8a249a | 4593 | break; |
3a3b925d BS |
4594 | case 0x21: /* ldfsr, V9 ldxfsr */ |
4595 | #ifdef TARGET_SPARC64 | |
2cade6a3 | 4596 | gen_address_mask(dc, cpu_addr); |
3a3b925d BS |
4597 | if (rd == 1) { |
4598 | tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx); | |
a7812ae4 | 4599 | gen_helper_ldxfsr(cpu_tmp64); |
3a3b925d BS |
4600 | } else |
4601 | #else | |
4602 | { | |
4603 | tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx); | |
a7812ae4 | 4604 | gen_helper_ldfsr(cpu_tmp32); |
3a3b925d BS |
4605 | } |
4606 | #endif | |
0f8a249a | 4607 | break; |
b89e94af | 4608 | case 0x22: /* ldqf, load quad fpreg */ |
2ea815ca | 4609 | { |
a7812ae4 | 4610 | TCGv_i32 r_const; |
2ea815ca BS |
4611 | |
4612 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4613 | r_const = tcg_const_i32(dc->mem_idx); | |
a7812ae4 PB |
4614 | gen_helper_ldqf(cpu_addr, r_const); |
4615 | tcg_temp_free_i32(r_const); | |
2ea815ca BS |
4616 | gen_op_store_QT0_fpr(QFPREG(rd)); |
4617 | } | |
1f587329 | 4618 | break; |
b89e94af | 4619 | case 0x23: /* lddf, load double fpreg */ |
2ea815ca | 4620 | { |
a7812ae4 | 4621 | TCGv_i32 r_const; |
2ea815ca BS |
4622 | |
4623 | r_const = tcg_const_i32(dc->mem_idx); | |
a7812ae4 PB |
4624 | gen_helper_lddf(cpu_addr, r_const); |
4625 | tcg_temp_free_i32(r_const); | |
2ea815ca BS |
4626 | gen_op_store_DT0_fpr(DFPREG(rd)); |
4627 | } | |
0f8a249a BS |
4628 | break; |
4629 | default: | |
4630 | goto illegal_insn; | |
4631 | } | |
4632 | } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || \ | |
4633 | xop == 0xe || xop == 0x1e) { | |
6ae20372 | 4634 | gen_movl_reg_TN(rd, cpu_val); |
0f8a249a | 4635 | switch (xop) { |
b89e94af | 4636 | case 0x4: /* st, store word */ |
2cade6a3 | 4637 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4638 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4639 | break; |
b89e94af | 4640 | case 0x5: /* stb, store byte */ |
2cade6a3 | 4641 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4642 | tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4643 | break; |
b89e94af | 4644 | case 0x6: /* sth, store halfword */ |
2cade6a3 | 4645 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4646 | tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a | 4647 | break; |
b89e94af | 4648 | case 0x7: /* std, store double word */ |
0f8a249a | 4649 | if (rd & 1) |
d4218d99 | 4650 | goto illegal_insn; |
1a2fb1c0 | 4651 | else { |
a7812ae4 | 4652 | TCGv_i32 r_const; |
1a2fb1c0 | 4653 | |
c2bc0e38 | 4654 | save_state(dc, cpu_cond); |
2cade6a3 | 4655 | gen_address_mask(dc, cpu_addr); |
2ea815ca | 4656 | r_const = tcg_const_i32(7); |
a7812ae4 PB |
4657 | gen_helper_check_align(cpu_addr, r_const); // XXX remove |
4658 | tcg_temp_free_i32(r_const); | |
a7ec4229 | 4659 | gen_movl_reg_TN(rd + 1, cpu_tmp0); |
ab508019 | 4660 | tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, cpu_val); |
6ae20372 | 4661 | tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx); |
7fa76c0b | 4662 | } |
0f8a249a | 4663 | break; |
3475187d | 4664 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
b89e94af | 4665 | case 0x14: /* sta, V9 stwa, store word alternate */ |
3475187d | 4666 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4667 | if (IS_IMM) |
4668 | goto illegal_insn; | |
4669 | if (!supervisor(dc)) | |
4670 | goto priv_insn; | |
6ea4a6c8 | 4671 | #endif |
c2bc0e38 | 4672 | save_state(dc, cpu_cond); |
6ae20372 | 4673 | gen_st_asi(cpu_val, cpu_addr, insn, 4); |
d39c0b99 | 4674 | break; |
b89e94af | 4675 | case 0x15: /* stba, store byte alternate */ |
3475187d | 4676 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4677 | if (IS_IMM) |
4678 | goto illegal_insn; | |
4679 | if (!supervisor(dc)) | |
4680 | goto priv_insn; | |
3475187d | 4681 | #endif |
c2bc0e38 | 4682 | save_state(dc, cpu_cond); |
6ae20372 | 4683 | gen_st_asi(cpu_val, cpu_addr, insn, 1); |
d39c0b99 | 4684 | break; |
b89e94af | 4685 | case 0x16: /* stha, store halfword alternate */ |
3475187d | 4686 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4687 | if (IS_IMM) |
4688 | goto illegal_insn; | |
4689 | if (!supervisor(dc)) | |
4690 | goto priv_insn; | |
6ea4a6c8 | 4691 | #endif |
c2bc0e38 | 4692 | save_state(dc, cpu_cond); |
6ae20372 | 4693 | gen_st_asi(cpu_val, cpu_addr, insn, 2); |
d39c0b99 | 4694 | break; |
b89e94af | 4695 | case 0x17: /* stda, store double word alternate */ |
3475187d | 4696 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4697 | if (IS_IMM) |
4698 | goto illegal_insn; | |
4699 | if (!supervisor(dc)) | |
4700 | goto priv_insn; | |
3475187d | 4701 | #endif |
0f8a249a | 4702 | if (rd & 1) |
d4218d99 | 4703 | goto illegal_insn; |
1a2fb1c0 | 4704 | else { |
c2bc0e38 | 4705 | save_state(dc, cpu_cond); |
6ae20372 | 4706 | gen_stda_asi(cpu_val, cpu_addr, insn, rd); |
1a2fb1c0 | 4707 | } |
d39c0b99 | 4708 | break; |
e80cfcfc | 4709 | #endif |
3475187d | 4710 | #ifdef TARGET_SPARC64 |
0f8a249a | 4711 | case 0x0e: /* V9 stx */ |
2cade6a3 | 4712 | gen_address_mask(dc, cpu_addr); |
6ae20372 | 4713 | tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4714 | break; |
4715 | case 0x1e: /* V9 stxa */ | |
c2bc0e38 | 4716 | save_state(dc, cpu_cond); |
6ae20372 | 4717 | gen_st_asi(cpu_val, cpu_addr, insn, 8); |
0f8a249a | 4718 | break; |
3475187d | 4719 | #endif |
0f8a249a BS |
4720 | default: |
4721 | goto illegal_insn; | |
4722 | } | |
4723 | } else if (xop > 0x23 && xop < 0x28) { | |
6ae20372 | 4724 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 4725 | goto jmp_insn; |
c2bc0e38 | 4726 | save_state(dc, cpu_cond); |
0f8a249a | 4727 | switch (xop) { |
b89e94af | 4728 | case 0x24: /* stf, store fpreg */ |
2cade6a3 | 4729 | gen_address_mask(dc, cpu_addr); |
527067d8 BS |
4730 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_fpr[rd]); |
4731 | tcg_gen_qemu_st32(cpu_tmp0, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4732 | break; |
4733 | case 0x25: /* stfsr, V9 stxfsr */ | |
3a3b925d | 4734 | #ifdef TARGET_SPARC64 |
2cade6a3 | 4735 | gen_address_mask(dc, cpu_addr); |
3a3b925d BS |
4736 | tcg_gen_ld_i64(cpu_tmp64, cpu_env, offsetof(CPUState, fsr)); |
4737 | if (rd == 1) | |
4738 | tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx); | |
527067d8 BS |
4739 | else |
4740 | tcg_gen_qemu_st32(cpu_tmp64, cpu_addr, dc->mem_idx); | |
3a3b925d BS |
4741 | #else |
4742 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUState, fsr)); | |
6ae20372 | 4743 | tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx); |
3a3b925d | 4744 | #endif |
0f8a249a | 4745 | break; |
1f587329 BS |
4746 | case 0x26: |
4747 | #ifdef TARGET_SPARC64 | |
1f587329 | 4748 | /* V9 stqf, store quad fpreg */ |
2ea815ca | 4749 | { |
a7812ae4 | 4750 | TCGv_i32 r_const; |
2ea815ca BS |
4751 | |
4752 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4753 | gen_op_load_fpr_QT0(QFPREG(rd)); | |
4754 | r_const = tcg_const_i32(dc->mem_idx); | |
a7812ae4 PB |
4755 | gen_helper_stqf(cpu_addr, r_const); |
4756 | tcg_temp_free_i32(r_const); | |
2ea815ca | 4757 | } |
1f587329 | 4758 | break; |
1f587329 BS |
4759 | #else /* !TARGET_SPARC64 */ |
4760 | /* stdfq, store floating point queue */ | |
4761 | #if defined(CONFIG_USER_ONLY) | |
4762 | goto illegal_insn; | |
4763 | #else | |
0f8a249a BS |
4764 | if (!supervisor(dc)) |
4765 | goto priv_insn; | |
6ae20372 | 4766 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
0f8a249a BS |
4767 | goto jmp_insn; |
4768 | goto nfq_insn; | |
1f587329 | 4769 | #endif |
0f8a249a | 4770 | #endif |
b89e94af | 4771 | case 0x27: /* stdf, store double fpreg */ |
2ea815ca | 4772 | { |
a7812ae4 | 4773 | TCGv_i32 r_const; |
2ea815ca BS |
4774 | |
4775 | gen_op_load_fpr_DT0(DFPREG(rd)); | |
4776 | r_const = tcg_const_i32(dc->mem_idx); | |
a7812ae4 PB |
4777 | gen_helper_stdf(cpu_addr, r_const); |
4778 | tcg_temp_free_i32(r_const); | |
2ea815ca | 4779 | } |
0f8a249a BS |
4780 | break; |
4781 | default: | |
4782 | goto illegal_insn; | |
4783 | } | |
4784 | } else if (xop > 0x33 && xop < 0x3f) { | |
c2bc0e38 | 4785 | save_state(dc, cpu_cond); |
0f8a249a | 4786 | switch (xop) { |
a4d17f19 | 4787 | #ifdef TARGET_SPARC64 |
0f8a249a | 4788 | case 0x34: /* V9 stfa */ |
6ae20372 | 4789 | gen_stf_asi(cpu_addr, insn, 4, rd); |
0f8a249a | 4790 | break; |
1f587329 | 4791 | case 0x36: /* V9 stqfa */ |
2ea815ca | 4792 | { |
a7812ae4 | 4793 | TCGv_i32 r_const; |
2ea815ca BS |
4794 | |
4795 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4796 | r_const = tcg_const_i32(7); | |
a7812ae4 PB |
4797 | gen_helper_check_align(cpu_addr, r_const); |
4798 | tcg_temp_free_i32(r_const); | |
2ea815ca BS |
4799 | gen_op_load_fpr_QT0(QFPREG(rd)); |
4800 | gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd)); | |
4801 | } | |
1f587329 | 4802 | break; |
0f8a249a | 4803 | case 0x37: /* V9 stdfa */ |
3391c818 | 4804 | gen_op_load_fpr_DT0(DFPREG(rd)); |
6ae20372 | 4805 | gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
0f8a249a BS |
4806 | break; |
4807 | case 0x3c: /* V9 casa */ | |
71817e48 | 4808 | gen_cas_asi(cpu_val, cpu_addr, cpu_src2, insn, rd); |
6ae20372 | 4809 | gen_movl_TN_reg(rd, cpu_val); |
0f8a249a BS |
4810 | break; |
4811 | case 0x3e: /* V9 casxa */ | |
71817e48 | 4812 | gen_casx_asi(cpu_val, cpu_addr, cpu_src2, insn, rd); |
6ae20372 | 4813 | gen_movl_TN_reg(rd, cpu_val); |
0f8a249a | 4814 | break; |
a4d17f19 | 4815 | #else |
0f8a249a BS |
4816 | case 0x34: /* stc */ |
4817 | case 0x35: /* stcsr */ | |
4818 | case 0x36: /* stdcq */ | |
4819 | case 0x37: /* stdc */ | |
4820 | goto ncp_insn; | |
4821 | #endif | |
4822 | default: | |
4823 | goto illegal_insn; | |
4824 | } | |
e8af50a3 | 4825 | } |
0f8a249a BS |
4826 | else |
4827 | goto illegal_insn; | |
4828 | } | |
4829 | break; | |
cf495bcf FB |
4830 | } |
4831 | /* default case for non jump instructions */ | |
72cbca10 | 4832 | if (dc->npc == DYNAMIC_PC) { |
0f8a249a BS |
4833 | dc->pc = DYNAMIC_PC; |
4834 | gen_op_next_insn(); | |
72cbca10 FB |
4835 | } else if (dc->npc == JUMP_PC) { |
4836 | /* we can do a static jump */ | |
6ae20372 | 4837 | gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1], cpu_cond); |
72cbca10 FB |
4838 | dc->is_br = 1; |
4839 | } else { | |
0f8a249a BS |
4840 | dc->pc = dc->npc; |
4841 | dc->npc = dc->npc + 4; | |
cf495bcf | 4842 | } |
e80cfcfc | 4843 | jmp_insn: |
cf495bcf FB |
4844 | return; |
4845 | illegal_insn: | |
2ea815ca | 4846 | { |
a7812ae4 | 4847 | TCGv_i32 r_const; |
2ea815ca BS |
4848 | |
4849 | save_state(dc, cpu_cond); | |
4850 | r_const = tcg_const_i32(TT_ILL_INSN); | |
a7812ae4 PB |
4851 | gen_helper_raise_exception(r_const); |
4852 | tcg_temp_free_i32(r_const); | |
2ea815ca BS |
4853 | dc->is_br = 1; |
4854 | } | |
e8af50a3 | 4855 | return; |
64a88d5d | 4856 | unimp_flush: |
2ea815ca | 4857 | { |
a7812ae4 | 4858 | TCGv_i32 r_const; |
2ea815ca BS |
4859 | |
4860 | save_state(dc, cpu_cond); | |
4861 | r_const = tcg_const_i32(TT_UNIMP_FLUSH); | |
a7812ae4 PB |
4862 | gen_helper_raise_exception(r_const); |
4863 | tcg_temp_free_i32(r_const); | |
2ea815ca BS |
4864 | dc->is_br = 1; |
4865 | } | |
64a88d5d | 4866 | return; |
e80cfcfc | 4867 | #if !defined(CONFIG_USER_ONLY) |
e8af50a3 | 4868 | priv_insn: |
2ea815ca | 4869 | { |
a7812ae4 | 4870 | TCGv_i32 r_const; |
2ea815ca BS |
4871 | |
4872 | save_state(dc, cpu_cond); | |
4873 | r_const = tcg_const_i32(TT_PRIV_INSN); | |
a7812ae4 PB |
4874 | gen_helper_raise_exception(r_const); |
4875 | tcg_temp_free_i32(r_const); | |
2ea815ca BS |
4876 | dc->is_br = 1; |
4877 | } | |
e80cfcfc | 4878 | return; |
64a88d5d | 4879 | #endif |
e80cfcfc | 4880 | nfpu_insn: |
6ae20372 | 4881 | save_state(dc, cpu_cond); |
e80cfcfc FB |
4882 | gen_op_fpexception_im(FSR_FTT_UNIMPFPOP); |
4883 | dc->is_br = 1; | |
fcc72045 | 4884 | return; |
64a88d5d | 4885 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
9143e598 | 4886 | nfq_insn: |
6ae20372 | 4887 | save_state(dc, cpu_cond); |
9143e598 BS |
4888 | gen_op_fpexception_im(FSR_FTT_SEQ_ERROR); |
4889 | dc->is_br = 1; | |
4890 | return; | |
4891 | #endif | |
fcc72045 BS |
4892 | #ifndef TARGET_SPARC64 |
4893 | ncp_insn: | |
2ea815ca BS |
4894 | { |
4895 | TCGv r_const; | |
4896 | ||
4897 | save_state(dc, cpu_cond); | |
4898 | r_const = tcg_const_i32(TT_NCP_INSN); | |
a7812ae4 | 4899 | gen_helper_raise_exception(r_const); |
2ea815ca BS |
4900 | tcg_temp_free(r_const); |
4901 | dc->is_br = 1; | |
4902 | } | |
fcc72045 BS |
4903 | return; |
4904 | #endif | |
7a3f1944 FB |
4905 | } |
4906 | ||
2cfc5f17 TS |
4907 | static inline void gen_intermediate_code_internal(TranslationBlock * tb, |
4908 | int spc, CPUSPARCState *env) | |
7a3f1944 | 4909 | { |
72cbca10 | 4910 | target_ulong pc_start, last_pc; |
cf495bcf FB |
4911 | uint16_t *gen_opc_end; |
4912 | DisasContext dc1, *dc = &dc1; | |
a1d1bb31 | 4913 | CPUBreakpoint *bp; |
e8af50a3 | 4914 | int j, lj = -1; |
2e70f6ef PB |
4915 | int num_insns; |
4916 | int max_insns; | |
cf495bcf FB |
4917 | |
4918 | memset(dc, 0, sizeof(DisasContext)); | |
cf495bcf | 4919 | dc->tb = tb; |
72cbca10 | 4920 | pc_start = tb->pc; |
cf495bcf | 4921 | dc->pc = pc_start; |
e80cfcfc | 4922 | last_pc = dc->pc; |
72cbca10 | 4923 | dc->npc = (target_ulong) tb->cs_base; |
6f27aba6 | 4924 | dc->mem_idx = cpu_mmu_index(env); |
5578ceab BS |
4925 | dc->def = env->def; |
4926 | if ((dc->def->features & CPU_FEATURE_FLOAT)) | |
64a88d5d | 4927 | dc->fpu_enabled = cpu_fpu_enabled(env); |
5578ceab | 4928 | else |
64a88d5d | 4929 | dc->fpu_enabled = 0; |
2cade6a3 BS |
4930 | #ifdef TARGET_SPARC64 |
4931 | dc->address_mask_32bit = env->pstate & PS_AM; | |
4932 | #endif | |
cf495bcf | 4933 | gen_opc_end = gen_opc_buf + OPC_MAX_SIZE; |
cf495bcf | 4934 | |
a7812ae4 PB |
4935 | cpu_tmp0 = tcg_temp_new(); |
4936 | cpu_tmp32 = tcg_temp_new_i32(); | |
4937 | cpu_tmp64 = tcg_temp_new_i64(); | |
d987963a | 4938 | |
a7812ae4 | 4939 | cpu_dst = tcg_temp_local_new(); |
d987963a BS |
4940 | |
4941 | // loads and stores | |
a7812ae4 PB |
4942 | cpu_val = tcg_temp_local_new(); |
4943 | cpu_addr = tcg_temp_local_new(); | |
1a2fb1c0 | 4944 | |
2e70f6ef PB |
4945 | num_insns = 0; |
4946 | max_insns = tb->cflags & CF_COUNT_MASK; | |
4947 | if (max_insns == 0) | |
4948 | max_insns = CF_COUNT_MASK; | |
4949 | gen_icount_start(); | |
cf495bcf | 4950 | do { |
c0ce998e AL |
4951 | if (unlikely(!TAILQ_EMPTY(&env->breakpoints))) { |
4952 | TAILQ_FOREACH(bp, &env->breakpoints, entry) { | |
a1d1bb31 | 4953 | if (bp->pc == dc->pc) { |
0f8a249a | 4954 | if (dc->pc != pc_start) |
6ae20372 | 4955 | save_state(dc, cpu_cond); |
a7812ae4 | 4956 | gen_helper_debug(); |
57fec1fe | 4957 | tcg_gen_exit_tb(0); |
0f8a249a | 4958 | dc->is_br = 1; |
e80cfcfc | 4959 | goto exit_gen_loop; |
e8af50a3 FB |
4960 | } |
4961 | } | |
4962 | } | |
4963 | if (spc) { | |
93fcfe39 | 4964 | qemu_log("Search PC...\n"); |
e8af50a3 FB |
4965 | j = gen_opc_ptr - gen_opc_buf; |
4966 | if (lj < j) { | |
4967 | lj++; | |
4968 | while (lj < j) | |
4969 | gen_opc_instr_start[lj++] = 0; | |
4970 | gen_opc_pc[lj] = dc->pc; | |
4971 | gen_opc_npc[lj] = dc->npc; | |
4972 | gen_opc_instr_start[lj] = 1; | |
2e70f6ef | 4973 | gen_opc_icount[lj] = num_insns; |
e8af50a3 FB |
4974 | } |
4975 | } | |
2e70f6ef PB |
4976 | if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) |
4977 | gen_io_start(); | |
0f8a249a BS |
4978 | last_pc = dc->pc; |
4979 | disas_sparc_insn(dc); | |
2e70f6ef | 4980 | num_insns++; |
0f8a249a BS |
4981 | |
4982 | if (dc->is_br) | |
4983 | break; | |
4984 | /* if the next PC is different, we abort now */ | |
4985 | if (dc->pc != (last_pc + 4)) | |
4986 | break; | |
d39c0b99 FB |
4987 | /* if we reach a page boundary, we stop generation so that the |
4988 | PC of a TT_TFAULT exception is always in the right page */ | |
4989 | if ((dc->pc & (TARGET_PAGE_SIZE - 1)) == 0) | |
4990 | break; | |
e80cfcfc FB |
4991 | /* if single step mode, we generate only one instruction and |
4992 | generate an exception */ | |
1b530a6d | 4993 | if (env->singlestep_enabled || singlestep) { |
2f5680ee | 4994 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
57fec1fe | 4995 | tcg_gen_exit_tb(0); |
e80cfcfc FB |
4996 | break; |
4997 | } | |
cf495bcf | 4998 | } while ((gen_opc_ptr < gen_opc_end) && |
2e70f6ef PB |
4999 | (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) && |
5000 | num_insns < max_insns); | |
e80cfcfc FB |
5001 | |
5002 | exit_gen_loop: | |
d987963a | 5003 | tcg_temp_free(cpu_addr); |
3f0436fe | 5004 | tcg_temp_free(cpu_val); |
d987963a | 5005 | tcg_temp_free(cpu_dst); |
a7812ae4 PB |
5006 | tcg_temp_free_i64(cpu_tmp64); |
5007 | tcg_temp_free_i32(cpu_tmp32); | |
2ea815ca | 5008 | tcg_temp_free(cpu_tmp0); |
2e70f6ef PB |
5009 | if (tb->cflags & CF_LAST_IO) |
5010 | gen_io_end(); | |
72cbca10 | 5011 | if (!dc->is_br) { |
5fafdf24 | 5012 | if (dc->pc != DYNAMIC_PC && |
72cbca10 FB |
5013 | (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) { |
5014 | /* static PC and NPC: we can use direct chaining */ | |
2f5680ee | 5015 | gen_goto_tb(dc, 0, dc->pc, dc->npc); |
72cbca10 FB |
5016 | } else { |
5017 | if (dc->pc != DYNAMIC_PC) | |
2f5680ee | 5018 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
6ae20372 | 5019 | save_npc(dc, cpu_cond); |
57fec1fe | 5020 | tcg_gen_exit_tb(0); |
72cbca10 FB |
5021 | } |
5022 | } | |
2e70f6ef | 5023 | gen_icount_end(tb, num_insns); |
cf495bcf | 5024 | *gen_opc_ptr = INDEX_op_end; |
e8af50a3 FB |
5025 | if (spc) { |
5026 | j = gen_opc_ptr - gen_opc_buf; | |
5027 | lj++; | |
5028 | while (lj <= j) | |
5029 | gen_opc_instr_start[lj++] = 0; | |
e8af50a3 | 5030 | #if 0 |
93fcfe39 | 5031 | log_page_dump(); |
e8af50a3 | 5032 | #endif |
c3278b7b FB |
5033 | gen_opc_jump_pc[0] = dc->jump_pc[0]; |
5034 | gen_opc_jump_pc[1] = dc->jump_pc[1]; | |
e8af50a3 | 5035 | } else { |
e80cfcfc | 5036 | tb->size = last_pc + 4 - pc_start; |
2e70f6ef | 5037 | tb->icount = num_insns; |
e8af50a3 | 5038 | } |
7a3f1944 | 5039 | #ifdef DEBUG_DISAS |
8fec2b8c | 5040 | if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) { |
93fcfe39 AL |
5041 | qemu_log("--------------\n"); |
5042 | qemu_log("IN: %s\n", lookup_symbol(pc_start)); | |
5043 | log_target_disas(pc_start, last_pc + 4 - pc_start, 0); | |
5044 | qemu_log("\n"); | |
cf495bcf | 5045 | } |
7a3f1944 | 5046 | #endif |
7a3f1944 FB |
5047 | } |
5048 | ||
2cfc5f17 | 5049 | void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5050 | { |
2cfc5f17 | 5051 | gen_intermediate_code_internal(tb, 0, env); |
7a3f1944 FB |
5052 | } |
5053 | ||
2cfc5f17 | 5054 | void gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 5055 | { |
2cfc5f17 | 5056 | gen_intermediate_code_internal(tb, 1, env); |
7a3f1944 FB |
5057 | } |
5058 | ||
c48fcb47 | 5059 | void gen_intermediate_code_init(CPUSPARCState *env) |
e80cfcfc | 5060 | { |
f5069b26 | 5061 | unsigned int i; |
c48fcb47 | 5062 | static int inited; |
f5069b26 BS |
5063 | static const char * const gregnames[8] = { |
5064 | NULL, // g0 not used | |
5065 | "g1", | |
5066 | "g2", | |
5067 | "g3", | |
5068 | "g4", | |
5069 | "g5", | |
5070 | "g6", | |
5071 | "g7", | |
5072 | }; | |
714547bb BS |
5073 | static const char * const fregnames[64] = { |
5074 | "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", | |
5075 | "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", | |
5076 | "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", | |
5077 | "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", | |
5078 | "f32", "f33", "f34", "f35", "f36", "f37", "f38", "f39", | |
5079 | "f40", "f41", "f42", "f43", "f44", "f45", "f46", "f47", | |
5080 | "f48", "f49", "f50", "f51", "f52", "f53", "f54", "f55", | |
5081 | "f56", "f57", "f58", "f59", "f60", "f61", "f62", "f63", | |
5082 | }; | |
aaed909a | 5083 | |
1a2fb1c0 BS |
5084 | /* init various static tables */ |
5085 | if (!inited) { | |
5086 | inited = 1; | |
5087 | ||
a7812ae4 PB |
5088 | cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); |
5089 | cpu_regwptr = tcg_global_mem_new_ptr(TCG_AREG0, | |
5090 | offsetof(CPUState, regwptr), | |
5091 | "regwptr"); | |
1a2fb1c0 | 5092 | #ifdef TARGET_SPARC64 |
a7812ae4 PB |
5093 | cpu_xcc = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, xcc), |
5094 | "xcc"); | |
5095 | cpu_asi = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, asi), | |
5096 | "asi"); | |
5097 | cpu_fprs = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, fprs), | |
5098 | "fprs"); | |
5099 | cpu_gsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, gsr), | |
255e1fcb | 5100 | "gsr"); |
a7812ae4 | 5101 | cpu_tick_cmpr = tcg_global_mem_new(TCG_AREG0, |
255e1fcb BS |
5102 | offsetof(CPUState, tick_cmpr), |
5103 | "tick_cmpr"); | |
a7812ae4 | 5104 | cpu_stick_cmpr = tcg_global_mem_new(TCG_AREG0, |
255e1fcb BS |
5105 | offsetof(CPUState, stick_cmpr), |
5106 | "stick_cmpr"); | |
a7812ae4 | 5107 | cpu_hstick_cmpr = tcg_global_mem_new(TCG_AREG0, |
255e1fcb BS |
5108 | offsetof(CPUState, hstick_cmpr), |
5109 | "hstick_cmpr"); | |
a7812ae4 | 5110 | cpu_hintp = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, hintp), |
255e1fcb | 5111 | "hintp"); |
a7812ae4 PB |
5112 | cpu_htba = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, htba), |
5113 | "htba"); | |
5114 | cpu_hver = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, hver), | |
5115 | "hver"); | |
5116 | cpu_ssr = tcg_global_mem_new(TCG_AREG0, | |
255e1fcb | 5117 | offsetof(CPUState, ssr), "ssr"); |
a7812ae4 | 5118 | cpu_ver = tcg_global_mem_new(TCG_AREG0, |
255e1fcb | 5119 | offsetof(CPUState, version), "ver"); |
a7812ae4 PB |
5120 | cpu_softint = tcg_global_mem_new_i32(TCG_AREG0, |
5121 | offsetof(CPUState, softint), | |
5122 | "softint"); | |
255e1fcb | 5123 | #else |
a7812ae4 | 5124 | cpu_wim = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, wim), |
255e1fcb | 5125 | "wim"); |
1a2fb1c0 | 5126 | #endif |
a7812ae4 | 5127 | cpu_cond = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, cond), |
77f193da | 5128 | "cond"); |
a7812ae4 | 5129 | cpu_cc_src = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, cc_src), |
dc99a3f2 | 5130 | "cc_src"); |
a7812ae4 | 5131 | cpu_cc_src2 = tcg_global_mem_new(TCG_AREG0, |
d9bdab86 BS |
5132 | offsetof(CPUState, cc_src2), |
5133 | "cc_src2"); | |
a7812ae4 | 5134 | cpu_cc_dst = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, cc_dst), |
dc99a3f2 | 5135 | "cc_dst"); |
a7812ae4 PB |
5136 | cpu_psr = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, psr), |
5137 | "psr"); | |
5138 | cpu_fsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, fsr), | |
87e92502 | 5139 | "fsr"); |
a7812ae4 | 5140 | cpu_pc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, pc), |
48d5c82b | 5141 | "pc"); |
a7812ae4 PB |
5142 | cpu_npc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, npc), |
5143 | "npc"); | |
5144 | cpu_y = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, y), "y"); | |
255e1fcb | 5145 | #ifndef CONFIG_USER_ONLY |
a7812ae4 | 5146 | cpu_tbr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, tbr), |
255e1fcb BS |
5147 | "tbr"); |
5148 | #endif | |
f5069b26 | 5149 | for (i = 1; i < 8; i++) |
a7812ae4 | 5150 | cpu_gregs[i] = tcg_global_mem_new(TCG_AREG0, |
f5069b26 BS |
5151 | offsetof(CPUState, gregs[i]), |
5152 | gregnames[i]); | |
714547bb | 5153 | for (i = 0; i < TARGET_FPREGS; i++) |
a7812ae4 PB |
5154 | cpu_fpr[i] = tcg_global_mem_new_i32(TCG_AREG0, |
5155 | offsetof(CPUState, fpr[i]), | |
5156 | fregnames[i]); | |
714547bb | 5157 | |
c9e03d8f BS |
5158 | /* register helpers */ |
5159 | ||
a7812ae4 | 5160 | #define GEN_HELPER 2 |
c9e03d8f | 5161 | #include "helper.h" |
1a2fb1c0 | 5162 | } |
658138bc | 5163 | } |
d2856f1a AJ |
5164 | |
5165 | void gen_pc_load(CPUState *env, TranslationBlock *tb, | |
5166 | unsigned long searched_pc, int pc_pos, void *puc) | |
5167 | { | |
5168 | target_ulong npc; | |
5169 | env->pc = gen_opc_pc[pc_pos]; | |
5170 | npc = gen_opc_npc[pc_pos]; | |
5171 | if (npc == 1) { | |
5172 | /* dynamic NPC: already stored */ | |
5173 | } else if (npc == 2) { | |
5174 | target_ulong t2 = (target_ulong)(unsigned long)puc; | |
5175 | /* jump PC: use T2 and the jump targets of the translation */ | |
5176 | if (t2) | |
5177 | env->npc = gen_opc_jump_pc[0]; | |
5178 | else | |
5179 | env->npc = gen_opc_jump_pc[1]; | |
5180 | } else { | |
5181 | env->npc = npc; | |
5182 | } | |
5183 | } |