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Commit | Line | Data |
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7a3f1944 FB |
1 | /* |
2 | SPARC translation | |
3 | ||
4 | Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at> | |
3475187d | 5 | Copyright (C) 2003-2005 Fabrice Bellard |
7a3f1944 FB |
6 | |
7 | This library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2 of the License, or (at your option) any later version. | |
11 | ||
12 | This library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
18 | License along with this library; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
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 FB |
33 | |
34 | #define DEBUG_DISAS | |
35 | ||
72cbca10 FB |
36 | #define DYNAMIC_PC 1 /* dynamic pc value */ |
37 | #define JUMP_PC 2 /* dynamic pc value which takes only two values | |
38 | according to jump_pc[T2] */ | |
39 | ||
1a2fb1c0 | 40 | /* global register indexes */ |
77f193da BS |
41 | static TCGv cpu_env, cpu_T[2], cpu_regwptr; |
42 | static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst; | |
48d5c82b | 43 | static TCGv cpu_psr, cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8]; |
6ae20372 | 44 | static TCGv cpu_cond, cpu_src1, cpu_src2, cpu_dst, cpu_addr, cpu_val; |
dc99a3f2 BS |
45 | #ifdef TARGET_SPARC64 |
46 | static TCGv cpu_xcc; | |
47 | #endif | |
1a2fb1c0 | 48 | /* local register indexes (only used inside old micro ops) */ |
8911f501 | 49 | static TCGv cpu_tmp0, cpu_tmp32, cpu_tmp64; |
1a2fb1c0 | 50 | |
7a3f1944 | 51 | typedef struct DisasContext { |
0f8a249a BS |
52 | target_ulong pc; /* current Program Counter: integer or DYNAMIC_PC */ |
53 | target_ulong npc; /* next PC: integer or DYNAMIC_PC or JUMP_PC */ | |
72cbca10 | 54 | target_ulong jump_pc[2]; /* used when JUMP_PC pc value is used */ |
cf495bcf | 55 | int is_br; |
e8af50a3 | 56 | int mem_idx; |
a80dde08 | 57 | int fpu_enabled; |
cf495bcf | 58 | struct TranslationBlock *tb; |
64a88d5d | 59 | uint32_t features; |
7a3f1944 FB |
60 | } DisasContext; |
61 | ||
3475187d | 62 | // This function uses non-native bit order |
7a3f1944 FB |
63 | #define GET_FIELD(X, FROM, TO) \ |
64 | ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) | |
65 | ||
3475187d FB |
66 | // This function uses the order in the manuals, i.e. bit 0 is 2^0 |
67 | #define GET_FIELD_SP(X, FROM, TO) \ | |
68 | GET_FIELD(X, 31 - (TO), 31 - (FROM)) | |
69 | ||
70 | #define GET_FIELDs(x,a,b) sign_extend (GET_FIELD(x,a,b), (b) - (a) + 1) | |
46d38ba8 | 71 | #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1)) |
3475187d FB |
72 | |
73 | #ifdef TARGET_SPARC64 | |
19f329ad | 74 | #define FFPREG(r) (r) |
0387d928 | 75 | #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e)) |
1f587329 | 76 | #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c)) |
3475187d | 77 | #else |
19f329ad | 78 | #define FFPREG(r) (r) |
c185970a | 79 | #define DFPREG(r) (r & 0x1e) |
1f587329 | 80 | #define QFPREG(r) (r & 0x1c) |
3475187d FB |
81 | #endif |
82 | ||
83 | static int sign_extend(int x, int len) | |
84 | { | |
85 | len = 32 - len; | |
86 | return (x << len) >> len; | |
87 | } | |
88 | ||
7a3f1944 FB |
89 | #define IS_IMM (insn & (1<<13)) |
90 | ||
ff07ec83 BS |
91 | /* floating point registers moves */ |
92 | static void gen_op_load_fpr_FT0(unsigned int src) | |
93 | { | |
8911f501 BS |
94 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src])); |
95 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft0)); | |
3475187d | 96 | } |
ff07ec83 BS |
97 | |
98 | static void gen_op_load_fpr_FT1(unsigned int src) | |
99 | { | |
8911f501 BS |
100 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src])); |
101 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft1)); | |
e8af50a3 FB |
102 | } |
103 | ||
ff07ec83 BS |
104 | static void gen_op_store_FT0_fpr(unsigned int dst) |
105 | { | |
8911f501 BS |
106 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft0)); |
107 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst])); | |
ff07ec83 BS |
108 | } |
109 | ||
110 | static void gen_op_load_fpr_DT0(unsigned int src) | |
111 | { | |
8911f501 | 112 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src])); |
77f193da BS |
113 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + |
114 | offsetof(CPU_DoubleU, l.upper)); | |
8911f501 | 115 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1])); |
77f193da BS |
116 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + |
117 | offsetof(CPU_DoubleU, l.lower)); | |
ff07ec83 BS |
118 | } |
119 | ||
120 | static void gen_op_load_fpr_DT1(unsigned int src) | |
121 | { | |
8911f501 | 122 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src])); |
77f193da BS |
123 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt1) + |
124 | offsetof(CPU_DoubleU, l.upper)); | |
8911f501 | 125 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1])); |
77f193da BS |
126 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt1) + |
127 | offsetof(CPU_DoubleU, l.lower)); | |
ff07ec83 BS |
128 | } |
129 | ||
130 | static void gen_op_store_DT0_fpr(unsigned int dst) | |
131 | { | |
77f193da BS |
132 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + |
133 | offsetof(CPU_DoubleU, l.upper)); | |
8911f501 | 134 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst])); |
77f193da BS |
135 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + |
136 | offsetof(CPU_DoubleU, l.lower)); | |
8911f501 | 137 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 1])); |
ff07ec83 BS |
138 | } |
139 | ||
ff07ec83 BS |
140 | static void gen_op_load_fpr_QT0(unsigned int src) |
141 | { | |
8911f501 | 142 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src])); |
77f193da BS |
143 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
144 | offsetof(CPU_QuadU, l.upmost)); | |
8911f501 | 145 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1])); |
77f193da BS |
146 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
147 | offsetof(CPU_QuadU, l.upper)); | |
8911f501 | 148 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 2])); |
77f193da BS |
149 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
150 | offsetof(CPU_QuadU, l.lower)); | |
8911f501 | 151 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 3])); |
77f193da BS |
152 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
153 | offsetof(CPU_QuadU, l.lowest)); | |
ff07ec83 BS |
154 | } |
155 | ||
156 | static void gen_op_load_fpr_QT1(unsigned int src) | |
157 | { | |
8911f501 | 158 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src])); |
77f193da BS |
159 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + |
160 | offsetof(CPU_QuadU, l.upmost)); | |
8911f501 | 161 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1])); |
77f193da BS |
162 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + |
163 | offsetof(CPU_QuadU, l.upper)); | |
8911f501 | 164 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 2])); |
77f193da BS |
165 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + |
166 | offsetof(CPU_QuadU, l.lower)); | |
8911f501 | 167 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 3])); |
77f193da BS |
168 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + |
169 | offsetof(CPU_QuadU, l.lowest)); | |
ff07ec83 BS |
170 | } |
171 | ||
172 | static void gen_op_store_QT0_fpr(unsigned int dst) | |
173 | { | |
77f193da BS |
174 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
175 | offsetof(CPU_QuadU, l.upmost)); | |
8911f501 | 176 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst])); |
77f193da BS |
177 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
178 | offsetof(CPU_QuadU, l.upper)); | |
8911f501 | 179 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 1])); |
77f193da BS |
180 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
181 | offsetof(CPU_QuadU, l.lower)); | |
8911f501 | 182 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 2])); |
77f193da BS |
183 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + |
184 | offsetof(CPU_QuadU, l.lowest)); | |
8911f501 | 185 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 3])); |
ff07ec83 | 186 | } |
1f587329 | 187 | |
81ad8ba2 BS |
188 | /* moves */ |
189 | #ifdef CONFIG_USER_ONLY | |
3475187d | 190 | #define supervisor(dc) 0 |
81ad8ba2 | 191 | #ifdef TARGET_SPARC64 |
e9ebed4d | 192 | #define hypervisor(dc) 0 |
81ad8ba2 | 193 | #endif |
3475187d | 194 | #else |
6f27aba6 | 195 | #define supervisor(dc) (dc->mem_idx >= 1) |
81ad8ba2 BS |
196 | #ifdef TARGET_SPARC64 |
197 | #define hypervisor(dc) (dc->mem_idx == 2) | |
6f27aba6 | 198 | #else |
3475187d | 199 | #endif |
81ad8ba2 BS |
200 | #endif |
201 | ||
1a2fb1c0 | 202 | #ifdef TARGET_ABI32 |
8911f501 | 203 | #define ABI32_MASK(addr) tcg_gen_andi_tl(addr, addr, 0xffffffffULL); |
1a2fb1c0 BS |
204 | #else |
205 | #define ABI32_MASK(addr) | |
206 | #endif | |
3391c818 | 207 | |
1a2fb1c0 | 208 | static inline void gen_movl_reg_TN(int reg, TCGv tn) |
81ad8ba2 | 209 | { |
1a2fb1c0 BS |
210 | if (reg == 0) |
211 | tcg_gen_movi_tl(tn, 0); | |
212 | else if (reg < 8) | |
f5069b26 | 213 | tcg_gen_mov_tl(tn, cpu_gregs[reg]); |
1a2fb1c0 | 214 | else { |
1a2fb1c0 | 215 | tcg_gen_ld_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); |
81ad8ba2 BS |
216 | } |
217 | } | |
218 | ||
1a2fb1c0 | 219 | static inline void gen_movl_TN_reg(int reg, TCGv tn) |
81ad8ba2 | 220 | { |
1a2fb1c0 BS |
221 | if (reg == 0) |
222 | return; | |
223 | else if (reg < 8) | |
f5069b26 | 224 | tcg_gen_mov_tl(cpu_gregs[reg], tn); |
1a2fb1c0 | 225 | else { |
1a2fb1c0 | 226 | tcg_gen_st_tl(tn, cpu_regwptr, (reg - 8) * sizeof(target_ulong)); |
81ad8ba2 BS |
227 | } |
228 | } | |
229 | ||
5fafdf24 | 230 | static inline void gen_goto_tb(DisasContext *s, int tb_num, |
6e256c93 FB |
231 | target_ulong pc, target_ulong npc) |
232 | { | |
233 | TranslationBlock *tb; | |
234 | ||
235 | tb = s->tb; | |
236 | if ((pc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK) && | |
237 | (npc & TARGET_PAGE_MASK) == (tb->pc & TARGET_PAGE_MASK)) { | |
238 | /* jump to same page: we can use a direct jump */ | |
57fec1fe | 239 | tcg_gen_goto_tb(tb_num); |
2f5680ee BS |
240 | tcg_gen_movi_tl(cpu_pc, pc); |
241 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 242 | tcg_gen_exit_tb((long)tb + tb_num); |
6e256c93 FB |
243 | } else { |
244 | /* jump to another page: currently not optimized */ | |
2f5680ee BS |
245 | tcg_gen_movi_tl(cpu_pc, pc); |
246 | tcg_gen_movi_tl(cpu_npc, npc); | |
57fec1fe | 247 | tcg_gen_exit_tb(0); |
6e256c93 FB |
248 | } |
249 | } | |
250 | ||
19f329ad BS |
251 | // XXX suboptimal |
252 | static inline void gen_mov_reg_N(TCGv reg, TCGv src) | |
253 | { | |
8911f501 | 254 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 255 | tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT); |
19f329ad BS |
256 | tcg_gen_andi_tl(reg, reg, 0x1); |
257 | } | |
258 | ||
259 | static inline void gen_mov_reg_Z(TCGv reg, TCGv src) | |
260 | { | |
8911f501 | 261 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 262 | tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT); |
19f329ad BS |
263 | tcg_gen_andi_tl(reg, reg, 0x1); |
264 | } | |
265 | ||
266 | static inline void gen_mov_reg_V(TCGv reg, TCGv src) | |
267 | { | |
8911f501 | 268 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 269 | tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT); |
19f329ad BS |
270 | tcg_gen_andi_tl(reg, reg, 0x1); |
271 | } | |
272 | ||
273 | static inline void gen_mov_reg_C(TCGv reg, TCGv src) | |
274 | { | |
8911f501 | 275 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 276 | tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT); |
19f329ad BS |
277 | tcg_gen_andi_tl(reg, reg, 0x1); |
278 | } | |
279 | ||
ce5b3c3d | 280 | static inline void gen_cc_clear_icc(void) |
dc99a3f2 BS |
281 | { |
282 | tcg_gen_movi_i32(cpu_psr, 0); | |
ce5b3c3d BS |
283 | } |
284 | ||
dc99a3f2 | 285 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
286 | static inline void gen_cc_clear_xcc(void) |
287 | { | |
dc99a3f2 | 288 | tcg_gen_movi_i32(cpu_xcc, 0); |
dc99a3f2 | 289 | } |
ce5b3c3d | 290 | #endif |
dc99a3f2 BS |
291 | |
292 | /* old op: | |
293 | if (!T0) | |
294 | env->psr |= PSR_ZERO; | |
295 | if ((int32_t) T0 < 0) | |
296 | env->psr |= PSR_NEG; | |
297 | */ | |
ce5b3c3d | 298 | static inline void gen_cc_NZ_icc(TCGv dst) |
dc99a3f2 | 299 | { |
8911f501 | 300 | TCGv r_temp; |
dc99a3f2 | 301 | int l1, l2; |
dc99a3f2 BS |
302 | |
303 | l1 = gen_new_label(); | |
304 | l2 = gen_new_label(); | |
8911f501 BS |
305 | r_temp = tcg_temp_new(TCG_TYPE_TL); |
306 | tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL); | |
cb63669a | 307 | tcg_gen_brcondi_tl(TCG_COND_NE, r_temp, 0, l1); |
dc99a3f2 BS |
308 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_ZERO); |
309 | gen_set_label(l1); | |
bdf46ea2 | 310 | tcg_gen_ext_i32_tl(r_temp, dst); |
cb63669a | 311 | tcg_gen_brcondi_tl(TCG_COND_GE, r_temp, 0, l2); |
dc99a3f2 BS |
312 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_NEG); |
313 | gen_set_label(l2); | |
2ea815ca | 314 | tcg_temp_free(r_temp); |
ce5b3c3d BS |
315 | } |
316 | ||
dc99a3f2 | 317 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
318 | static inline void gen_cc_NZ_xcc(TCGv dst) |
319 | { | |
320 | int l1, l2; | |
321 | ||
322 | l1 = gen_new_label(); | |
323 | l2 = gen_new_label(); | |
cb63669a | 324 | tcg_gen_brcondi_tl(TCG_COND_NE, dst, 0, l1); |
ce5b3c3d BS |
325 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_ZERO); |
326 | gen_set_label(l1); | |
cb63669a | 327 | tcg_gen_brcondi_tl(TCG_COND_GE, dst, 0, l2); |
ce5b3c3d BS |
328 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_NEG); |
329 | gen_set_label(l2); | |
dc99a3f2 | 330 | } |
ce5b3c3d | 331 | #endif |
dc99a3f2 BS |
332 | |
333 | /* old op: | |
334 | if (T0 < src1) | |
335 | env->psr |= PSR_CARRY; | |
336 | */ | |
ce5b3c3d | 337 | static inline void gen_cc_C_add_icc(TCGv dst, TCGv src1) |
dc99a3f2 | 338 | { |
8911f501 | 339 | TCGv r_temp; |
dc99a3f2 BS |
340 | int l1; |
341 | ||
342 | l1 = gen_new_label(); | |
8911f501 BS |
343 | r_temp = tcg_temp_new(TCG_TYPE_TL); |
344 | tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL); | |
345 | tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1); | |
dc99a3f2 BS |
346 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY); |
347 | gen_set_label(l1); | |
2ea815ca | 348 | tcg_temp_free(r_temp); |
ce5b3c3d BS |
349 | } |
350 | ||
dc99a3f2 | 351 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
352 | static inline void gen_cc_C_add_xcc(TCGv dst, TCGv src1) |
353 | { | |
354 | int l1; | |
dc99a3f2 | 355 | |
ce5b3c3d BS |
356 | l1 = gen_new_label(); |
357 | tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1); | |
358 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY); | |
359 | gen_set_label(l1); | |
dc99a3f2 | 360 | } |
ce5b3c3d | 361 | #endif |
dc99a3f2 BS |
362 | |
363 | /* old op: | |
364 | if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) | |
365 | env->psr |= PSR_OVF; | |
366 | */ | |
ce5b3c3d | 367 | static inline void gen_cc_V_add_icc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 368 | { |
0425bee5 | 369 | TCGv r_temp; |
dc99a3f2 BS |
370 | |
371 | r_temp = tcg_temp_new(TCG_TYPE_TL); | |
dc99a3f2 BS |
372 | tcg_gen_xor_tl(r_temp, src1, src2); |
373 | tcg_gen_xori_tl(r_temp, r_temp, -1); | |
0425bee5 BS |
374 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
375 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
376 | tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); | |
653ccb80 BS |
377 | tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT); |
378 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
2ea815ca | 379 | tcg_temp_free(r_temp); |
653ccb80 | 380 | tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32); |
ce5b3c3d BS |
381 | } |
382 | ||
dc99a3f2 | 383 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
384 | static inline void gen_cc_V_add_xcc(TCGv dst, TCGv src1, TCGv src2) |
385 | { | |
386 | TCGv r_temp; | |
ce5b3c3d BS |
387 | |
388 | r_temp = tcg_temp_new(TCG_TYPE_TL); | |
389 | tcg_gen_xor_tl(r_temp, src1, src2); | |
390 | tcg_gen_xori_tl(r_temp, r_temp, -1); | |
391 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); | |
392 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
393 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 63)); | |
653ccb80 BS |
394 | tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT); |
395 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
2ea815ca | 396 | tcg_temp_free(r_temp); |
653ccb80 | 397 | tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32); |
dc99a3f2 | 398 | } |
ce5b3c3d | 399 | #endif |
dc99a3f2 BS |
400 | |
401 | static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2) | |
402 | { | |
2ea815ca | 403 | TCGv r_temp, r_const; |
dc99a3f2 BS |
404 | int l1; |
405 | ||
406 | l1 = gen_new_label(); | |
407 | ||
408 | r_temp = tcg_temp_new(TCG_TYPE_TL); | |
dc99a3f2 BS |
409 | tcg_gen_xor_tl(r_temp, src1, src2); |
410 | tcg_gen_xori_tl(r_temp, r_temp, -1); | |
0425bee5 BS |
411 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
412 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
413 | tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); | |
cb63669a | 414 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1); |
2ea815ca BS |
415 | r_const = tcg_const_i32(TT_TOVF); |
416 | tcg_gen_helper_0_1(raise_exception, r_const); | |
417 | tcg_temp_free(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; | |
2ea815ca | 437 | TCGv 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 BS |
443 | r_const = tcg_const_i32(TT_TOVF); |
444 | tcg_gen_helper_0_1(raise_exception, r_const); | |
445 | tcg_temp_free(r_const); | |
dc99a3f2 BS |
446 | gen_set_label(l1); |
447 | } | |
448 | ||
4af984a7 | 449 | static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 450 | { |
4af984a7 | 451 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 452 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 453 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 454 | gen_cc_clear_icc(); |
ba28189b BS |
455 | gen_cc_NZ_icc(cpu_cc_dst); |
456 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
457 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d BS |
458 | #ifdef TARGET_SPARC64 |
459 | gen_cc_clear_xcc(); | |
ba28189b BS |
460 | gen_cc_NZ_xcc(cpu_cc_dst); |
461 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
462 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 463 | #endif |
5c6a0628 | 464 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
465 | } |
466 | ||
4af984a7 | 467 | static inline void gen_op_addx_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 468 | { |
4af984a7 | 469 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 470 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
dc99a3f2 | 471 | gen_mov_reg_C(cpu_tmp0, cpu_psr); |
5c6a0628 | 472 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0); |
ce5b3c3d | 473 | gen_cc_clear_icc(); |
5c6a0628 | 474 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d BS |
475 | #ifdef TARGET_SPARC64 |
476 | gen_cc_clear_xcc(); | |
5c6a0628 | 477 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 478 | #endif |
5c6a0628 | 479 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_dst, cpu_cc_src2); |
ba28189b BS |
480 | gen_cc_NZ_icc(cpu_cc_dst); |
481 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
482 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 483 | #ifdef TARGET_SPARC64 |
ba28189b BS |
484 | gen_cc_NZ_xcc(cpu_cc_dst); |
485 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
486 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 487 | #endif |
5c6a0628 | 488 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
489 | } |
490 | ||
4af984a7 | 491 | static inline void gen_op_tadd_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 492 | { |
4af984a7 | 493 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 494 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 495 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 496 | gen_cc_clear_icc(); |
ba28189b BS |
497 | gen_cc_NZ_icc(cpu_cc_dst); |
498 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
499 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
6f551262 | 500 | gen_cc_V_tag(cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
501 | #ifdef TARGET_SPARC64 |
502 | gen_cc_clear_xcc(); | |
ba28189b BS |
503 | gen_cc_NZ_xcc(cpu_cc_dst); |
504 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
505 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 506 | #endif |
5c6a0628 | 507 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
508 | } |
509 | ||
4af984a7 | 510 | static inline void gen_op_tadd_ccTV(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 511 | { |
4af984a7 | 512 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 BS |
513 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
514 | gen_tag_tv(cpu_cc_src, cpu_cc_src2); | |
5c6a0628 BS |
515 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
516 | gen_add_tv(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 517 | gen_cc_clear_icc(); |
ba28189b BS |
518 | gen_cc_NZ_icc(cpu_cc_dst); |
519 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
ce5b3c3d BS |
520 | #ifdef TARGET_SPARC64 |
521 | gen_cc_clear_xcc(); | |
ba28189b BS |
522 | gen_cc_NZ_xcc(cpu_cc_dst); |
523 | gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src); | |
524 | gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 525 | #endif |
5c6a0628 | 526 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
527 | } |
528 | ||
529 | /* old op: | |
530 | if (src1 < T1) | |
531 | env->psr |= PSR_CARRY; | |
532 | */ | |
ce5b3c3d | 533 | static inline void gen_cc_C_sub_icc(TCGv src1, TCGv src2) |
dc99a3f2 | 534 | { |
8911f501 | 535 | TCGv r_temp1, r_temp2; |
dc99a3f2 BS |
536 | int l1; |
537 | ||
538 | l1 = gen_new_label(); | |
8911f501 BS |
539 | r_temp1 = tcg_temp_new(TCG_TYPE_TL); |
540 | r_temp2 = tcg_temp_new(TCG_TYPE_TL); | |
541 | tcg_gen_andi_tl(r_temp1, src1, 0xffffffffULL); | |
542 | tcg_gen_andi_tl(r_temp2, src2, 0xffffffffULL); | |
543 | tcg_gen_brcond_tl(TCG_COND_GEU, r_temp1, r_temp2, l1); | |
dc99a3f2 BS |
544 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY); |
545 | gen_set_label(l1); | |
2ea815ca BS |
546 | tcg_temp_free(r_temp1); |
547 | tcg_temp_free(r_temp2); | |
ce5b3c3d BS |
548 | } |
549 | ||
dc99a3f2 | 550 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
551 | static inline void gen_cc_C_sub_xcc(TCGv src1, TCGv src2) |
552 | { | |
553 | int l1; | |
dc99a3f2 | 554 | |
ce5b3c3d BS |
555 | l1 = gen_new_label(); |
556 | tcg_gen_brcond_tl(TCG_COND_GEU, src1, src2, l1); | |
557 | tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY); | |
558 | gen_set_label(l1); | |
dc99a3f2 | 559 | } |
ce5b3c3d | 560 | #endif |
dc99a3f2 BS |
561 | |
562 | /* old op: | |
563 | if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) | |
564 | env->psr |= PSR_OVF; | |
565 | */ | |
ce5b3c3d | 566 | static inline void gen_cc_V_sub_icc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 567 | { |
0425bee5 | 568 | TCGv r_temp; |
dc99a3f2 BS |
569 | |
570 | r_temp = tcg_temp_new(TCG_TYPE_TL); | |
dc99a3f2 | 571 | tcg_gen_xor_tl(r_temp, src1, src2); |
0425bee5 BS |
572 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
573 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
574 | tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); | |
653ccb80 BS |
575 | tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT); |
576 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
577 | tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32); | |
2ea815ca | 578 | tcg_temp_free(r_temp); |
ce5b3c3d BS |
579 | } |
580 | ||
dc99a3f2 | 581 | #ifdef TARGET_SPARC64 |
ce5b3c3d BS |
582 | static inline void gen_cc_V_sub_xcc(TCGv dst, TCGv src1, TCGv src2) |
583 | { | |
584 | TCGv r_temp; | |
ce5b3c3d BS |
585 | |
586 | r_temp = tcg_temp_new(TCG_TYPE_TL); | |
587 | tcg_gen_xor_tl(r_temp, src1, src2); | |
588 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); | |
589 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
590 | tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 63)); | |
653ccb80 BS |
591 | tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT); |
592 | tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp); | |
593 | tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32); | |
2ea815ca | 594 | tcg_temp_free(r_temp); |
dc99a3f2 | 595 | } |
ce5b3c3d | 596 | #endif |
dc99a3f2 BS |
597 | |
598 | static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2) | |
599 | { | |
2ea815ca | 600 | TCGv r_temp, r_const; |
dc99a3f2 BS |
601 | int l1; |
602 | ||
603 | l1 = gen_new_label(); | |
604 | ||
605 | r_temp = tcg_temp_new(TCG_TYPE_TL); | |
dc99a3f2 | 606 | tcg_gen_xor_tl(r_temp, src1, src2); |
0425bee5 BS |
607 | tcg_gen_xor_tl(cpu_tmp0, src1, dst); |
608 | tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0); | |
609 | tcg_gen_andi_tl(r_temp, r_temp, (1 << 31)); | |
cb63669a | 610 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1); |
2ea815ca BS |
611 | r_const = tcg_const_i32(TT_TOVF); |
612 | tcg_gen_helper_0_1(raise_exception, r_const); | |
613 | tcg_temp_free(r_const); | |
dc99a3f2 | 614 | gen_set_label(l1); |
2ea815ca | 615 | tcg_temp_free(r_temp); |
dc99a3f2 BS |
616 | } |
617 | ||
4af984a7 | 618 | static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 619 | { |
4af984a7 | 620 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 621 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 622 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 623 | gen_cc_clear_icc(); |
ba28189b | 624 | gen_cc_NZ_icc(cpu_cc_dst); |
6f551262 | 625 | gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 626 | gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
627 | #ifdef TARGET_SPARC64 |
628 | gen_cc_clear_xcc(); | |
ba28189b | 629 | gen_cc_NZ_xcc(cpu_cc_dst); |
6f551262 | 630 | gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 631 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 632 | #endif |
5c6a0628 | 633 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
634 | } |
635 | ||
4af984a7 | 636 | static inline void gen_op_subx_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 637 | { |
4af984a7 | 638 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 639 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
dc99a3f2 | 640 | gen_mov_reg_C(cpu_tmp0, cpu_psr); |
5c6a0628 | 641 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0); |
ce5b3c3d | 642 | gen_cc_clear_icc(); |
5c6a0628 | 643 | gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d BS |
644 | #ifdef TARGET_SPARC64 |
645 | gen_cc_clear_xcc(); | |
5c6a0628 | 646 | gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src); |
ce5b3c3d | 647 | #endif |
5c6a0628 | 648 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_dst, cpu_cc_src2); |
ba28189b BS |
649 | gen_cc_NZ_icc(cpu_cc_dst); |
650 | gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src); | |
651 | gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 652 | #ifdef TARGET_SPARC64 |
ba28189b BS |
653 | gen_cc_NZ_xcc(cpu_cc_dst); |
654 | gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src); | |
655 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 656 | #endif |
5c6a0628 | 657 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
658 | } |
659 | ||
4af984a7 | 660 | static inline void gen_op_tsub_cc(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 661 | { |
4af984a7 | 662 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 | 663 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
5c6a0628 | 664 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 665 | gen_cc_clear_icc(); |
ba28189b | 666 | gen_cc_NZ_icc(cpu_cc_dst); |
6f551262 | 667 | gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 668 | gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
6f551262 | 669 | gen_cc_V_tag(cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
670 | #ifdef TARGET_SPARC64 |
671 | gen_cc_clear_xcc(); | |
ba28189b | 672 | gen_cc_NZ_xcc(cpu_cc_dst); |
6f551262 | 673 | gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 674 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 675 | #endif |
5c6a0628 | 676 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
677 | } |
678 | ||
4af984a7 | 679 | static inline void gen_op_tsub_ccTV(TCGv dst, TCGv src1, TCGv src2) |
dc99a3f2 | 680 | { |
4af984a7 | 681 | tcg_gen_mov_tl(cpu_cc_src, src1); |
6f551262 BS |
682 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
683 | gen_tag_tv(cpu_cc_src, cpu_cc_src2); | |
5c6a0628 BS |
684 | tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
685 | gen_sub_tv(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
ce5b3c3d | 686 | gen_cc_clear_icc(); |
ba28189b | 687 | gen_cc_NZ_icc(cpu_cc_dst); |
6f551262 | 688 | gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2); |
ce5b3c3d BS |
689 | #ifdef TARGET_SPARC64 |
690 | gen_cc_clear_xcc(); | |
ba28189b | 691 | gen_cc_NZ_xcc(cpu_cc_dst); |
6f551262 | 692 | gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2); |
ba28189b | 693 | gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
ce5b3c3d | 694 | #endif |
5c6a0628 | 695 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
dc99a3f2 BS |
696 | } |
697 | ||
4af984a7 | 698 | static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2) |
d9bdab86 | 699 | { |
7127fe84 | 700 | TCGv r_temp, r_temp2; |
6f551262 | 701 | int l1; |
d9bdab86 BS |
702 | |
703 | l1 = gen_new_label(); | |
d9bdab86 | 704 | r_temp = tcg_temp_new(TCG_TYPE_TL); |
7127fe84 | 705 | r_temp2 = tcg_temp_new(TCG_TYPE_I32); |
d9bdab86 BS |
706 | |
707 | /* old op: | |
708 | if (!(env->y & 1)) | |
709 | T1 = 0; | |
710 | */ | |
6f551262 | 711 | tcg_gen_mov_tl(cpu_cc_src, src1); |
7127fe84 BS |
712 | tcg_gen_ld32u_tl(r_temp, cpu_env, offsetof(CPUSPARCState, y)); |
713 | tcg_gen_trunc_tl_i32(r_temp2, r_temp); | |
714 | tcg_gen_andi_i32(r_temp2, r_temp2, 0x1); | |
4af984a7 | 715 | tcg_gen_mov_tl(cpu_cc_src2, src2); |
cb63669a | 716 | tcg_gen_brcondi_i32(TCG_COND_NE, r_temp2, 0, l1); |
d9bdab86 | 717 | tcg_gen_movi_tl(cpu_cc_src2, 0); |
6f551262 | 718 | gen_set_label(l1); |
d9bdab86 BS |
719 | |
720 | // b2 = T0 & 1; | |
721 | // env->y = (b2 << 31) | (env->y >> 1); | |
6f551262 | 722 | tcg_gen_trunc_tl_i32(r_temp2, cpu_cc_src); |
7127fe84 BS |
723 | tcg_gen_andi_i32(r_temp2, r_temp2, 0x1); |
724 | tcg_gen_shli_i32(r_temp2, r_temp2, 31); | |
8911f501 BS |
725 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y)); |
726 | tcg_gen_shri_i32(cpu_tmp32, cpu_tmp32, 1); | |
7127fe84 | 727 | tcg_gen_or_i32(cpu_tmp32, cpu_tmp32, r_temp2); |
2ea815ca | 728 | tcg_temp_free(r_temp2); |
8911f501 | 729 | tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y)); |
d9bdab86 BS |
730 | |
731 | // b1 = N ^ V; | |
732 | gen_mov_reg_N(cpu_tmp0, cpu_psr); | |
733 | gen_mov_reg_V(r_temp, cpu_psr); | |
734 | tcg_gen_xor_tl(cpu_tmp0, cpu_tmp0, r_temp); | |
2ea815ca | 735 | tcg_temp_free(r_temp); |
d9bdab86 BS |
736 | |
737 | // T0 = (b1 << 31) | (T0 >> 1); | |
738 | // src1 = T0; | |
739 | tcg_gen_shli_tl(cpu_tmp0, cpu_tmp0, 31); | |
6f551262 | 740 | tcg_gen_shri_tl(cpu_cc_src, cpu_cc_src, 1); |
d9bdab86 BS |
741 | tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, cpu_tmp0); |
742 | ||
743 | /* do addition and update flags */ | |
5c6a0628 | 744 | tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); |
d9bdab86 | 745 | |
ce5b3c3d | 746 | gen_cc_clear_icc(); |
ba28189b BS |
747 | gen_cc_NZ_icc(cpu_cc_dst); |
748 | gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2); | |
749 | gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src); | |
5c6a0628 | 750 | tcg_gen_mov_tl(dst, cpu_cc_dst); |
d9bdab86 BS |
751 | } |
752 | ||
4af984a7 | 753 | static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 BS |
754 | { |
755 | TCGv r_temp, r_temp2; | |
756 | ||
757 | r_temp = tcg_temp_new(TCG_TYPE_I64); | |
758 | r_temp2 = tcg_temp_new(TCG_TYPE_I64); | |
759 | ||
4af984a7 BS |
760 | tcg_gen_extu_tl_i64(r_temp, src2); |
761 | tcg_gen_extu_tl_i64(r_temp2, src1); | |
8879d139 BS |
762 | tcg_gen_mul_i64(r_temp2, r_temp, r_temp2); |
763 | ||
764 | tcg_gen_shri_i64(r_temp, r_temp2, 32); | |
765 | tcg_gen_trunc_i64_i32(r_temp, r_temp); | |
766 | tcg_gen_st_i32(r_temp, cpu_env, offsetof(CPUSPARCState, y)); | |
2ea815ca | 767 | tcg_temp_free(r_temp); |
8879d139 | 768 | #ifdef TARGET_SPARC64 |
4af984a7 | 769 | tcg_gen_mov_i64(dst, r_temp2); |
8879d139 | 770 | #else |
4af984a7 | 771 | tcg_gen_trunc_i64_tl(dst, r_temp2); |
8879d139 | 772 | #endif |
2ea815ca | 773 | tcg_temp_free(r_temp2); |
8879d139 BS |
774 | } |
775 | ||
4af984a7 | 776 | static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2) |
8879d139 BS |
777 | { |
778 | TCGv r_temp, r_temp2; | |
779 | ||
780 | r_temp = tcg_temp_new(TCG_TYPE_I64); | |
781 | r_temp2 = tcg_temp_new(TCG_TYPE_I64); | |
782 | ||
4af984a7 BS |
783 | tcg_gen_ext_tl_i64(r_temp, src2); |
784 | tcg_gen_ext_tl_i64(r_temp2, src1); | |
8879d139 BS |
785 | tcg_gen_mul_i64(r_temp2, r_temp, r_temp2); |
786 | ||
787 | tcg_gen_shri_i64(r_temp, r_temp2, 32); | |
788 | tcg_gen_trunc_i64_i32(r_temp, r_temp); | |
789 | tcg_gen_st_i32(r_temp, cpu_env, offsetof(CPUSPARCState, y)); | |
2ea815ca | 790 | tcg_temp_free(r_temp); |
8879d139 | 791 | #ifdef TARGET_SPARC64 |
4af984a7 | 792 | tcg_gen_mov_i64(dst, r_temp2); |
8879d139 | 793 | #else |
4af984a7 | 794 | tcg_gen_trunc_i64_tl(dst, r_temp2); |
8879d139 | 795 | #endif |
2ea815ca | 796 | tcg_temp_free(r_temp2); |
8879d139 BS |
797 | } |
798 | ||
1a7b60e7 | 799 | #ifdef TARGET_SPARC64 |
8911f501 | 800 | static inline void gen_trap_ifdivzero_tl(TCGv divisor) |
1a7b60e7 | 801 | { |
2ea815ca | 802 | TCGv r_const; |
1a7b60e7 BS |
803 | int l1; |
804 | ||
805 | l1 = gen_new_label(); | |
cb63669a | 806 | tcg_gen_brcondi_tl(TCG_COND_NE, divisor, 0, l1); |
2ea815ca BS |
807 | r_const = tcg_const_i32(TT_DIV_ZERO); |
808 | tcg_gen_helper_0_1(raise_exception, r_const); | |
809 | tcg_temp_free(r_const); | |
1a7b60e7 BS |
810 | gen_set_label(l1); |
811 | } | |
812 | ||
4af984a7 | 813 | static inline void gen_op_sdivx(TCGv dst, TCGv src1, TCGv src2) |
1a7b60e7 BS |
814 | { |
815 | int l1, l2; | |
816 | ||
817 | l1 = gen_new_label(); | |
818 | l2 = gen_new_label(); | |
6f551262 BS |
819 | tcg_gen_mov_tl(cpu_cc_src, src1); |
820 | tcg_gen_mov_tl(cpu_cc_src2, src2); | |
5c6a0628 | 821 | gen_trap_ifdivzero_tl(cpu_cc_src2); |
cb63669a PB |
822 | tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src, INT64_MIN, l1); |
823 | tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src2, -1, l1); | |
4af984a7 | 824 | tcg_gen_movi_i64(dst, INT64_MIN); |
06b3e1b3 | 825 | tcg_gen_br(l2); |
1a7b60e7 | 826 | gen_set_label(l1); |
6f551262 | 827 | tcg_gen_div_i64(dst, cpu_cc_src, cpu_cc_src2); |
1a7b60e7 BS |
828 | gen_set_label(l2); |
829 | } | |
830 | #endif | |
831 | ||
4af984a7 | 832 | static inline void gen_op_div_cc(TCGv dst) |
dc99a3f2 BS |
833 | { |
834 | int l1; | |
dc99a3f2 | 835 | |
ba28189b | 836 | tcg_gen_mov_tl(cpu_cc_dst, dst); |
ce5b3c3d | 837 | gen_cc_clear_icc(); |
ba28189b | 838 | gen_cc_NZ_icc(cpu_cc_dst); |
dc99a3f2 | 839 | l1 = gen_new_label(); |
5c6a0628 | 840 | tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_cc_src2, 0, l1); |
dc99a3f2 BS |
841 | tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF); |
842 | gen_set_label(l1); | |
843 | } | |
844 | ||
4af984a7 | 845 | static inline void gen_op_logic_cc(TCGv dst) |
dc99a3f2 | 846 | { |
ba28189b BS |
847 | tcg_gen_mov_tl(cpu_cc_dst, dst); |
848 | ||
ce5b3c3d | 849 | gen_cc_clear_icc(); |
ba28189b | 850 | gen_cc_NZ_icc(cpu_cc_dst); |
ce5b3c3d BS |
851 | #ifdef TARGET_SPARC64 |
852 | gen_cc_clear_xcc(); | |
ba28189b | 853 | gen_cc_NZ_xcc(cpu_cc_dst); |
ce5b3c3d | 854 | #endif |
dc99a3f2 BS |
855 | } |
856 | ||
19f329ad BS |
857 | // 1 |
858 | static inline void gen_op_eval_ba(TCGv dst) | |
859 | { | |
860 | tcg_gen_movi_tl(dst, 1); | |
861 | } | |
862 | ||
863 | // Z | |
864 | static inline void gen_op_eval_be(TCGv dst, TCGv src) | |
865 | { | |
866 | gen_mov_reg_Z(dst, src); | |
867 | } | |
868 | ||
869 | // Z | (N ^ V) | |
870 | static inline void gen_op_eval_ble(TCGv dst, TCGv src) | |
871 | { | |
0425bee5 | 872 | gen_mov_reg_N(cpu_tmp0, src); |
19f329ad | 873 | gen_mov_reg_V(dst, src); |
0425bee5 BS |
874 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
875 | gen_mov_reg_Z(cpu_tmp0, src); | |
876 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
877 | } |
878 | ||
879 | // N ^ V | |
880 | static inline void gen_op_eval_bl(TCGv dst, TCGv src) | |
881 | { | |
0425bee5 | 882 | gen_mov_reg_V(cpu_tmp0, src); |
19f329ad | 883 | gen_mov_reg_N(dst, src); |
0425bee5 | 884 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
885 | } |
886 | ||
887 | // C | Z | |
888 | static inline void gen_op_eval_bleu(TCGv dst, TCGv src) | |
889 | { | |
0425bee5 | 890 | gen_mov_reg_Z(cpu_tmp0, src); |
19f329ad | 891 | gen_mov_reg_C(dst, src); |
0425bee5 | 892 | tcg_gen_or_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
893 | } |
894 | ||
895 | // C | |
896 | static inline void gen_op_eval_bcs(TCGv dst, TCGv src) | |
897 | { | |
898 | gen_mov_reg_C(dst, src); | |
899 | } | |
900 | ||
901 | // V | |
902 | static inline void gen_op_eval_bvs(TCGv dst, TCGv src) | |
903 | { | |
904 | gen_mov_reg_V(dst, src); | |
905 | } | |
906 | ||
907 | // 0 | |
908 | static inline void gen_op_eval_bn(TCGv dst) | |
909 | { | |
910 | tcg_gen_movi_tl(dst, 0); | |
911 | } | |
912 | ||
913 | // N | |
914 | static inline void gen_op_eval_bneg(TCGv dst, TCGv src) | |
915 | { | |
916 | gen_mov_reg_N(dst, src); | |
917 | } | |
918 | ||
919 | // !Z | |
920 | static inline void gen_op_eval_bne(TCGv dst, TCGv src) | |
921 | { | |
922 | gen_mov_reg_Z(dst, src); | |
923 | tcg_gen_xori_tl(dst, dst, 0x1); | |
924 | } | |
925 | ||
926 | // !(Z | (N ^ V)) | |
927 | static inline void gen_op_eval_bg(TCGv dst, TCGv src) | |
928 | { | |
0425bee5 | 929 | gen_mov_reg_N(cpu_tmp0, src); |
19f329ad | 930 | gen_mov_reg_V(dst, src); |
0425bee5 BS |
931 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
932 | gen_mov_reg_Z(cpu_tmp0, src); | |
933 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
934 | tcg_gen_xori_tl(dst, dst, 0x1); |
935 | } | |
936 | ||
937 | // !(N ^ V) | |
938 | static inline void gen_op_eval_bge(TCGv dst, TCGv src) | |
939 | { | |
0425bee5 | 940 | gen_mov_reg_V(cpu_tmp0, src); |
19f329ad | 941 | gen_mov_reg_N(dst, src); |
0425bee5 | 942 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
943 | tcg_gen_xori_tl(dst, dst, 0x1); |
944 | } | |
945 | ||
946 | // !(C | Z) | |
947 | static inline void gen_op_eval_bgu(TCGv dst, TCGv src) | |
948 | { | |
0425bee5 | 949 | gen_mov_reg_Z(cpu_tmp0, src); |
19f329ad | 950 | gen_mov_reg_C(dst, src); |
0425bee5 | 951 | tcg_gen_or_tl(dst, dst, cpu_tmp0); |
19f329ad BS |
952 | tcg_gen_xori_tl(dst, dst, 0x1); |
953 | } | |
954 | ||
955 | // !C | |
956 | static inline void gen_op_eval_bcc(TCGv dst, TCGv src) | |
957 | { | |
958 | gen_mov_reg_C(dst, src); | |
959 | tcg_gen_xori_tl(dst, dst, 0x1); | |
960 | } | |
961 | ||
962 | // !N | |
963 | static inline void gen_op_eval_bpos(TCGv dst, TCGv src) | |
964 | { | |
965 | gen_mov_reg_N(dst, src); | |
966 | tcg_gen_xori_tl(dst, dst, 0x1); | |
967 | } | |
968 | ||
969 | // !V | |
970 | static inline void gen_op_eval_bvc(TCGv dst, TCGv src) | |
971 | { | |
972 | gen_mov_reg_V(dst, src); | |
973 | tcg_gen_xori_tl(dst, dst, 0x1); | |
974 | } | |
975 | ||
976 | /* | |
977 | FPSR bit field FCC1 | FCC0: | |
978 | 0 = | |
979 | 1 < | |
980 | 2 > | |
981 | 3 unordered | |
982 | */ | |
983 | static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src, | |
984 | unsigned int fcc_offset) | |
985 | { | |
8911f501 | 986 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 987 | tcg_gen_shri_tl(reg, reg, FSR_FCC0_SHIFT + fcc_offset); |
19f329ad BS |
988 | tcg_gen_andi_tl(reg, reg, 0x1); |
989 | } | |
990 | ||
991 | static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src, | |
992 | unsigned int fcc_offset) | |
993 | { | |
8911f501 | 994 | tcg_gen_extu_i32_tl(reg, src); |
4b8b8b76 | 995 | tcg_gen_shri_tl(reg, reg, FSR_FCC1_SHIFT + fcc_offset); |
19f329ad BS |
996 | tcg_gen_andi_tl(reg, reg, 0x1); |
997 | } | |
998 | ||
999 | // !0: FCC0 | FCC1 | |
1000 | static inline void gen_op_eval_fbne(TCGv dst, TCGv src, | |
1001 | unsigned int fcc_offset) | |
1002 | { | |
19f329ad | 1003 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1004 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1005 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1006 | } |
1007 | ||
1008 | // 1 or 2: FCC0 ^ FCC1 | |
1009 | static inline void gen_op_eval_fblg(TCGv dst, TCGv src, | |
1010 | unsigned int fcc_offset) | |
1011 | { | |
19f329ad | 1012 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1013 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1014 | tcg_gen_xor_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1015 | } |
1016 | ||
1017 | // 1 or 3: FCC0 | |
1018 | static inline void gen_op_eval_fbul(TCGv dst, TCGv src, | |
1019 | unsigned int fcc_offset) | |
1020 | { | |
1021 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
1022 | } | |
1023 | ||
1024 | // 1: FCC0 & !FCC1 | |
1025 | static inline void gen_op_eval_fbl(TCGv dst, TCGv src, | |
1026 | unsigned int fcc_offset) | |
1027 | { | |
19f329ad | 1028 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1029 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1030 | tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1); | |
1031 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1032 | } |
1033 | ||
1034 | // 2 or 3: FCC1 | |
1035 | static inline void gen_op_eval_fbug(TCGv dst, TCGv src, | |
1036 | unsigned int fcc_offset) | |
1037 | { | |
1038 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
1039 | } | |
1040 | ||
1041 | // 2: !FCC0 & FCC1 | |
1042 | static inline void gen_op_eval_fbg(TCGv dst, TCGv src, | |
1043 | unsigned int fcc_offset) | |
1044 | { | |
19f329ad BS |
1045 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
1046 | tcg_gen_xori_tl(dst, dst, 0x1); | |
0425bee5 BS |
1047 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1048 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1049 | } |
1050 | ||
1051 | // 3: FCC0 & FCC1 | |
1052 | static inline void gen_op_eval_fbu(TCGv dst, TCGv src, | |
1053 | unsigned int fcc_offset) | |
1054 | { | |
19f329ad | 1055 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1056 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1057 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1058 | } |
1059 | ||
1060 | // 0: !(FCC0 | FCC1) | |
1061 | static inline void gen_op_eval_fbe(TCGv dst, TCGv src, | |
1062 | unsigned int fcc_offset) | |
1063 | { | |
19f329ad | 1064 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1065 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1066 | tcg_gen_or_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1067 | tcg_gen_xori_tl(dst, dst, 0x1); |
1068 | } | |
1069 | ||
1070 | // 0 or 3: !(FCC0 ^ FCC1) | |
1071 | static inline void gen_op_eval_fbue(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 | tcg_gen_xori_tl(dst, dst, 0x1); |
1078 | } | |
1079 | ||
1080 | // 0 or 2: !FCC0 | |
1081 | static inline void gen_op_eval_fbge(TCGv dst, TCGv src, | |
1082 | unsigned int fcc_offset) | |
1083 | { | |
1084 | gen_mov_reg_FCC0(dst, src, fcc_offset); | |
1085 | tcg_gen_xori_tl(dst, dst, 0x1); | |
1086 | } | |
1087 | ||
1088 | // !1: !(FCC0 & !FCC1) | |
1089 | static inline void gen_op_eval_fbuge(TCGv dst, TCGv src, | |
1090 | unsigned int fcc_offset) | |
1091 | { | |
19f329ad | 1092 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1093 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1094 | tcg_gen_xori_tl(cpu_tmp0, cpu_tmp0, 0x1); | |
1095 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1096 | tcg_gen_xori_tl(dst, dst, 0x1); |
1097 | } | |
1098 | ||
1099 | // 0 or 1: !FCC1 | |
1100 | static inline void gen_op_eval_fble(TCGv dst, TCGv src, | |
1101 | unsigned int fcc_offset) | |
1102 | { | |
1103 | gen_mov_reg_FCC1(dst, src, fcc_offset); | |
1104 | tcg_gen_xori_tl(dst, dst, 0x1); | |
1105 | } | |
1106 | ||
1107 | // !2: !(!FCC0 & FCC1) | |
1108 | static inline void gen_op_eval_fbule(TCGv dst, TCGv src, | |
1109 | unsigned int fcc_offset) | |
1110 | { | |
19f329ad BS |
1111 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
1112 | tcg_gen_xori_tl(dst, dst, 0x1); | |
0425bee5 BS |
1113 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1114 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1115 | tcg_gen_xori_tl(dst, dst, 0x1); |
1116 | } | |
1117 | ||
1118 | // !3: !(FCC0 & FCC1) | |
1119 | static inline void gen_op_eval_fbo(TCGv dst, TCGv src, | |
1120 | unsigned int fcc_offset) | |
1121 | { | |
19f329ad | 1122 | gen_mov_reg_FCC0(dst, src, fcc_offset); |
0425bee5 BS |
1123 | gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); |
1124 | tcg_gen_and_tl(dst, dst, cpu_tmp0); | |
19f329ad BS |
1125 | tcg_gen_xori_tl(dst, dst, 0x1); |
1126 | } | |
1127 | ||
46525e1f | 1128 | static inline void gen_branch2(DisasContext *dc, target_ulong pc1, |
19f329ad | 1129 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
1130 | { |
1131 | int l1; | |
1132 | ||
1133 | l1 = gen_new_label(); | |
1134 | ||
cb63669a | 1135 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 1136 | |
6e256c93 | 1137 | gen_goto_tb(dc, 0, pc1, pc1 + 4); |
83469015 FB |
1138 | |
1139 | gen_set_label(l1); | |
6e256c93 | 1140 | gen_goto_tb(dc, 1, pc2, pc2 + 4); |
83469015 FB |
1141 | } |
1142 | ||
46525e1f | 1143 | static inline void gen_branch_a(DisasContext *dc, target_ulong pc1, |
19f329ad | 1144 | target_ulong pc2, TCGv r_cond) |
83469015 FB |
1145 | { |
1146 | int l1; | |
1147 | ||
1148 | l1 = gen_new_label(); | |
1149 | ||
cb63669a | 1150 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 1151 | |
6e256c93 | 1152 | gen_goto_tb(dc, 0, pc2, pc1); |
83469015 FB |
1153 | |
1154 | gen_set_label(l1); | |
6e256c93 | 1155 | gen_goto_tb(dc, 1, pc2 + 4, pc2 + 8); |
83469015 FB |
1156 | } |
1157 | ||
19f329ad BS |
1158 | static inline void gen_generic_branch(target_ulong npc1, target_ulong npc2, |
1159 | TCGv r_cond) | |
83469015 FB |
1160 | { |
1161 | int l1, l2; | |
1162 | ||
1163 | l1 = gen_new_label(); | |
1164 | l2 = gen_new_label(); | |
19f329ad | 1165 | |
cb63669a | 1166 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
83469015 | 1167 | |
2f5680ee | 1168 | tcg_gen_movi_tl(cpu_npc, npc1); |
06b3e1b3 | 1169 | tcg_gen_br(l2); |
83469015 FB |
1170 | |
1171 | gen_set_label(l1); | |
2f5680ee | 1172 | tcg_gen_movi_tl(cpu_npc, npc2); |
83469015 FB |
1173 | gen_set_label(l2); |
1174 | } | |
1175 | ||
4af984a7 BS |
1176 | /* call this function before using the condition register as it may |
1177 | have been set for a jump */ | |
1178 | static inline void flush_cond(DisasContext *dc, TCGv cond) | |
83469015 FB |
1179 | { |
1180 | if (dc->npc == JUMP_PC) { | |
4af984a7 | 1181 | gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond); |
83469015 FB |
1182 | dc->npc = DYNAMIC_PC; |
1183 | } | |
1184 | } | |
1185 | ||
4af984a7 | 1186 | static inline void save_npc(DisasContext *dc, TCGv cond) |
72cbca10 FB |
1187 | { |
1188 | if (dc->npc == JUMP_PC) { | |
4af984a7 | 1189 | gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond); |
72cbca10 FB |
1190 | dc->npc = DYNAMIC_PC; |
1191 | } else if (dc->npc != DYNAMIC_PC) { | |
2f5680ee | 1192 | tcg_gen_movi_tl(cpu_npc, dc->npc); |
72cbca10 FB |
1193 | } |
1194 | } | |
1195 | ||
4af984a7 | 1196 | static inline void save_state(DisasContext *dc, TCGv cond) |
72cbca10 | 1197 | { |
2f5680ee | 1198 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
4af984a7 | 1199 | save_npc(dc, cond); |
72cbca10 FB |
1200 | } |
1201 | ||
4af984a7 | 1202 | static inline void gen_mov_pc_npc(DisasContext *dc, TCGv cond) |
0bee699e FB |
1203 | { |
1204 | if (dc->npc == JUMP_PC) { | |
4af984a7 | 1205 | gen_generic_branch(dc->jump_pc[0], dc->jump_pc[1], cond); |
48d5c82b | 1206 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1207 | dc->pc = DYNAMIC_PC; |
1208 | } else if (dc->npc == DYNAMIC_PC) { | |
48d5c82b | 1209 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
0bee699e FB |
1210 | dc->pc = DYNAMIC_PC; |
1211 | } else { | |
1212 | dc->pc = dc->npc; | |
1213 | } | |
1214 | } | |
1215 | ||
38bc628b BS |
1216 | static inline void gen_op_next_insn(void) |
1217 | { | |
48d5c82b BS |
1218 | tcg_gen_mov_tl(cpu_pc, cpu_npc); |
1219 | tcg_gen_addi_tl(cpu_npc, cpu_npc, 4); | |
38bc628b BS |
1220 | } |
1221 | ||
19f329ad BS |
1222 | static inline void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond) |
1223 | { | |
1224 | TCGv r_src; | |
3475187d | 1225 | |
3475187d | 1226 | #ifdef TARGET_SPARC64 |
19f329ad | 1227 | if (cc) |
dc99a3f2 | 1228 | r_src = cpu_xcc; |
19f329ad | 1229 | else |
dc99a3f2 | 1230 | r_src = cpu_psr; |
3475187d | 1231 | #else |
dc99a3f2 | 1232 | r_src = cpu_psr; |
3475187d | 1233 | #endif |
19f329ad BS |
1234 | switch (cond) { |
1235 | case 0x0: | |
1236 | gen_op_eval_bn(r_dst); | |
1237 | break; | |
1238 | case 0x1: | |
1239 | gen_op_eval_be(r_dst, r_src); | |
1240 | break; | |
1241 | case 0x2: | |
1242 | gen_op_eval_ble(r_dst, r_src); | |
1243 | break; | |
1244 | case 0x3: | |
1245 | gen_op_eval_bl(r_dst, r_src); | |
1246 | break; | |
1247 | case 0x4: | |
1248 | gen_op_eval_bleu(r_dst, r_src); | |
1249 | break; | |
1250 | case 0x5: | |
1251 | gen_op_eval_bcs(r_dst, r_src); | |
1252 | break; | |
1253 | case 0x6: | |
1254 | gen_op_eval_bneg(r_dst, r_src); | |
1255 | break; | |
1256 | case 0x7: | |
1257 | gen_op_eval_bvs(r_dst, r_src); | |
1258 | break; | |
1259 | case 0x8: | |
1260 | gen_op_eval_ba(r_dst); | |
1261 | break; | |
1262 | case 0x9: | |
1263 | gen_op_eval_bne(r_dst, r_src); | |
1264 | break; | |
1265 | case 0xa: | |
1266 | gen_op_eval_bg(r_dst, r_src); | |
1267 | break; | |
1268 | case 0xb: | |
1269 | gen_op_eval_bge(r_dst, r_src); | |
1270 | break; | |
1271 | case 0xc: | |
1272 | gen_op_eval_bgu(r_dst, r_src); | |
1273 | break; | |
1274 | case 0xd: | |
1275 | gen_op_eval_bcc(r_dst, r_src); | |
1276 | break; | |
1277 | case 0xe: | |
1278 | gen_op_eval_bpos(r_dst, r_src); | |
1279 | break; | |
1280 | case 0xf: | |
1281 | gen_op_eval_bvc(r_dst, r_src); | |
1282 | break; | |
1283 | } | |
1284 | } | |
7a3f1944 | 1285 | |
19f329ad | 1286 | static inline void gen_fcond(TCGv r_dst, unsigned int cc, unsigned int cond) |
e8af50a3 | 1287 | { |
19f329ad BS |
1288 | unsigned int offset; |
1289 | ||
19f329ad BS |
1290 | switch (cc) { |
1291 | default: | |
1292 | case 0x0: | |
1293 | offset = 0; | |
1294 | break; | |
1295 | case 0x1: | |
1296 | offset = 32 - 10; | |
1297 | break; | |
1298 | case 0x2: | |
1299 | offset = 34 - 10; | |
1300 | break; | |
1301 | case 0x3: | |
1302 | offset = 36 - 10; | |
1303 | break; | |
1304 | } | |
1305 | ||
1306 | switch (cond) { | |
1307 | case 0x0: | |
1308 | gen_op_eval_bn(r_dst); | |
1309 | break; | |
1310 | case 0x1: | |
87e92502 | 1311 | gen_op_eval_fbne(r_dst, cpu_fsr, offset); |
19f329ad BS |
1312 | break; |
1313 | case 0x2: | |
87e92502 | 1314 | gen_op_eval_fblg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1315 | break; |
1316 | case 0x3: | |
87e92502 | 1317 | gen_op_eval_fbul(r_dst, cpu_fsr, offset); |
19f329ad BS |
1318 | break; |
1319 | case 0x4: | |
87e92502 | 1320 | gen_op_eval_fbl(r_dst, cpu_fsr, offset); |
19f329ad BS |
1321 | break; |
1322 | case 0x5: | |
87e92502 | 1323 | gen_op_eval_fbug(r_dst, cpu_fsr, offset); |
19f329ad BS |
1324 | break; |
1325 | case 0x6: | |
87e92502 | 1326 | gen_op_eval_fbg(r_dst, cpu_fsr, offset); |
19f329ad BS |
1327 | break; |
1328 | case 0x7: | |
87e92502 | 1329 | gen_op_eval_fbu(r_dst, cpu_fsr, offset); |
19f329ad BS |
1330 | break; |
1331 | case 0x8: | |
1332 | gen_op_eval_ba(r_dst); | |
1333 | break; | |
1334 | case 0x9: | |
87e92502 | 1335 | gen_op_eval_fbe(r_dst, cpu_fsr, offset); |
19f329ad BS |
1336 | break; |
1337 | case 0xa: | |
87e92502 | 1338 | gen_op_eval_fbue(r_dst, cpu_fsr, offset); |
19f329ad BS |
1339 | break; |
1340 | case 0xb: | |
87e92502 | 1341 | gen_op_eval_fbge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1342 | break; |
1343 | case 0xc: | |
87e92502 | 1344 | gen_op_eval_fbuge(r_dst, cpu_fsr, offset); |
19f329ad BS |
1345 | break; |
1346 | case 0xd: | |
87e92502 | 1347 | gen_op_eval_fble(r_dst, cpu_fsr, offset); |
19f329ad BS |
1348 | break; |
1349 | case 0xe: | |
87e92502 | 1350 | gen_op_eval_fbule(r_dst, cpu_fsr, offset); |
19f329ad BS |
1351 | break; |
1352 | case 0xf: | |
87e92502 | 1353 | gen_op_eval_fbo(r_dst, cpu_fsr, offset); |
19f329ad BS |
1354 | break; |
1355 | } | |
e8af50a3 | 1356 | } |
00f219bf | 1357 | |
19f329ad | 1358 | #ifdef TARGET_SPARC64 |
00f219bf BS |
1359 | // Inverted logic |
1360 | static const int gen_tcg_cond_reg[8] = { | |
1361 | -1, | |
1362 | TCG_COND_NE, | |
1363 | TCG_COND_GT, | |
1364 | TCG_COND_GE, | |
1365 | -1, | |
1366 | TCG_COND_EQ, | |
1367 | TCG_COND_LE, | |
1368 | TCG_COND_LT, | |
1369 | }; | |
19f329ad | 1370 | |
4af984a7 | 1371 | static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src) |
19f329ad | 1372 | { |
19f329ad BS |
1373 | int l1; |
1374 | ||
1375 | l1 = gen_new_label(); | |
0425bee5 | 1376 | tcg_gen_movi_tl(r_dst, 0); |
cb63669a | 1377 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], r_src, 0, l1); |
19f329ad BS |
1378 | tcg_gen_movi_tl(r_dst, 1); |
1379 | gen_set_label(l1); | |
1380 | } | |
3475187d | 1381 | #endif |
cf495bcf | 1382 | |
0bee699e | 1383 | /* XXX: potentially incorrect if dynamic npc */ |
4af984a7 BS |
1384 | static void do_branch(DisasContext *dc, int32_t offset, uint32_t insn, int cc, |
1385 | TCGv r_cond) | |
7a3f1944 | 1386 | { |
cf495bcf | 1387 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); |
af7bf89b | 1388 | target_ulong target = dc->pc + offset; |
5fafdf24 | 1389 | |
cf495bcf | 1390 | if (cond == 0x0) { |
0f8a249a BS |
1391 | /* unconditional not taken */ |
1392 | if (a) { | |
1393 | dc->pc = dc->npc + 4; | |
1394 | dc->npc = dc->pc + 4; | |
1395 | } else { | |
1396 | dc->pc = dc->npc; | |
1397 | dc->npc = dc->pc + 4; | |
1398 | } | |
cf495bcf | 1399 | } else if (cond == 0x8) { |
0f8a249a BS |
1400 | /* unconditional taken */ |
1401 | if (a) { | |
1402 | dc->pc = target; | |
1403 | dc->npc = dc->pc + 4; | |
1404 | } else { | |
1405 | dc->pc = dc->npc; | |
1406 | dc->npc = target; | |
1407 | } | |
cf495bcf | 1408 | } else { |
4af984a7 BS |
1409 | flush_cond(dc, r_cond); |
1410 | gen_cond(r_cond, cc, cond); | |
0f8a249a | 1411 | if (a) { |
4af984a7 | 1412 | gen_branch_a(dc, target, dc->npc, r_cond); |
cf495bcf | 1413 | dc->is_br = 1; |
0f8a249a | 1414 | } else { |
cf495bcf | 1415 | dc->pc = dc->npc; |
72cbca10 FB |
1416 | dc->jump_pc[0] = target; |
1417 | dc->jump_pc[1] = dc->npc + 4; | |
1418 | dc->npc = JUMP_PC; | |
0f8a249a | 1419 | } |
cf495bcf | 1420 | } |
7a3f1944 FB |
1421 | } |
1422 | ||
0bee699e | 1423 | /* XXX: potentially incorrect if dynamic npc */ |
4af984a7 BS |
1424 | static void do_fbranch(DisasContext *dc, int32_t offset, uint32_t insn, int cc, |
1425 | TCGv r_cond) | |
e8af50a3 FB |
1426 | { |
1427 | unsigned int cond = GET_FIELD(insn, 3, 6), a = (insn & (1 << 29)); | |
af7bf89b FB |
1428 | target_ulong target = dc->pc + offset; |
1429 | ||
e8af50a3 | 1430 | if (cond == 0x0) { |
0f8a249a BS |
1431 | /* unconditional not taken */ |
1432 | if (a) { | |
1433 | dc->pc = dc->npc + 4; | |
1434 | dc->npc = dc->pc + 4; | |
1435 | } else { | |
1436 | dc->pc = dc->npc; | |
1437 | dc->npc = dc->pc + 4; | |
1438 | } | |
e8af50a3 | 1439 | } else if (cond == 0x8) { |
0f8a249a BS |
1440 | /* unconditional taken */ |
1441 | if (a) { | |
1442 | dc->pc = target; | |
1443 | dc->npc = dc->pc + 4; | |
1444 | } else { | |
1445 | dc->pc = dc->npc; | |
1446 | dc->npc = target; | |
1447 | } | |
e8af50a3 | 1448 | } else { |
4af984a7 BS |
1449 | flush_cond(dc, r_cond); |
1450 | gen_fcond(r_cond, cc, cond); | |
0f8a249a | 1451 | if (a) { |
4af984a7 | 1452 | gen_branch_a(dc, target, dc->npc, r_cond); |
e8af50a3 | 1453 | dc->is_br = 1; |
0f8a249a | 1454 | } else { |
e8af50a3 FB |
1455 | dc->pc = dc->npc; |
1456 | dc->jump_pc[0] = target; | |
1457 | dc->jump_pc[1] = dc->npc + 4; | |
1458 | dc->npc = JUMP_PC; | |
0f8a249a | 1459 | } |
e8af50a3 FB |
1460 | } |
1461 | } | |
1462 | ||
3475187d FB |
1463 | #ifdef TARGET_SPARC64 |
1464 | /* XXX: potentially incorrect if dynamic npc */ | |
4af984a7 BS |
1465 | static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn, |
1466 | TCGv r_cond, TCGv r_reg) | |
7a3f1944 | 1467 | { |
3475187d FB |
1468 | unsigned int cond = GET_FIELD_SP(insn, 25, 27), a = (insn & (1 << 29)); |
1469 | target_ulong target = dc->pc + offset; | |
1470 | ||
4af984a7 BS |
1471 | flush_cond(dc, r_cond); |
1472 | gen_cond_reg(r_cond, cond, r_reg); | |
3475187d | 1473 | if (a) { |
4af984a7 | 1474 | gen_branch_a(dc, target, dc->npc, r_cond); |
0f8a249a | 1475 | dc->is_br = 1; |
3475187d | 1476 | } else { |
0f8a249a BS |
1477 | dc->pc = dc->npc; |
1478 | dc->jump_pc[0] = target; | |
1479 | dc->jump_pc[1] = dc->npc + 4; | |
1480 | dc->npc = JUMP_PC; | |
3475187d | 1481 | } |
7a3f1944 FB |
1482 | } |
1483 | ||
3475187d | 1484 | static GenOpFunc * const gen_fcmps[4] = { |
7e8c2b6c BS |
1485 | helper_fcmps, |
1486 | helper_fcmps_fcc1, | |
1487 | helper_fcmps_fcc2, | |
1488 | helper_fcmps_fcc3, | |
3475187d FB |
1489 | }; |
1490 | ||
1491 | static GenOpFunc * const gen_fcmpd[4] = { | |
7e8c2b6c BS |
1492 | helper_fcmpd, |
1493 | helper_fcmpd_fcc1, | |
1494 | helper_fcmpd_fcc2, | |
1495 | helper_fcmpd_fcc3, | |
3475187d | 1496 | }; |
417454b0 | 1497 | |
1f587329 | 1498 | static GenOpFunc * const gen_fcmpq[4] = { |
7e8c2b6c BS |
1499 | helper_fcmpq, |
1500 | helper_fcmpq_fcc1, | |
1501 | helper_fcmpq_fcc2, | |
1502 | helper_fcmpq_fcc3, | |
1f587329 | 1503 | }; |
1f587329 | 1504 | |
417454b0 | 1505 | static GenOpFunc * const gen_fcmpes[4] = { |
7e8c2b6c BS |
1506 | helper_fcmpes, |
1507 | helper_fcmpes_fcc1, | |
1508 | helper_fcmpes_fcc2, | |
1509 | helper_fcmpes_fcc3, | |
417454b0 BS |
1510 | }; |
1511 | ||
1512 | static GenOpFunc * const gen_fcmped[4] = { | |
7e8c2b6c BS |
1513 | helper_fcmped, |
1514 | helper_fcmped_fcc1, | |
1515 | helper_fcmped_fcc2, | |
1516 | helper_fcmped_fcc3, | |
417454b0 BS |
1517 | }; |
1518 | ||
1f587329 | 1519 | static GenOpFunc * const gen_fcmpeq[4] = { |
7e8c2b6c BS |
1520 | helper_fcmpeq, |
1521 | helper_fcmpeq_fcc1, | |
1522 | helper_fcmpeq_fcc2, | |
1523 | helper_fcmpeq_fcc3, | |
1f587329 | 1524 | }; |
7e8c2b6c BS |
1525 | |
1526 | static inline void gen_op_fcmps(int fccno) | |
1527 | { | |
1528 | tcg_gen_helper_0_0(gen_fcmps[fccno]); | |
1529 | } | |
1530 | ||
1531 | static inline void gen_op_fcmpd(int fccno) | |
1532 | { | |
1533 | tcg_gen_helper_0_0(gen_fcmpd[fccno]); | |
1534 | } | |
1535 | ||
7e8c2b6c BS |
1536 | static inline void gen_op_fcmpq(int fccno) |
1537 | { | |
1538 | tcg_gen_helper_0_0(gen_fcmpq[fccno]); | |
1539 | } | |
7e8c2b6c BS |
1540 | |
1541 | static inline void gen_op_fcmpes(int fccno) | |
1542 | { | |
1543 | tcg_gen_helper_0_0(gen_fcmpes[fccno]); | |
1544 | } | |
1545 | ||
1546 | static inline void gen_op_fcmped(int fccno) | |
1547 | { | |
1548 | tcg_gen_helper_0_0(gen_fcmped[fccno]); | |
1549 | } | |
1550 | ||
7e8c2b6c BS |
1551 | static inline void gen_op_fcmpeq(int fccno) |
1552 | { | |
1553 | tcg_gen_helper_0_0(gen_fcmpeq[fccno]); | |
1554 | } | |
7e8c2b6c BS |
1555 | |
1556 | #else | |
1557 | ||
1558 | static inline void gen_op_fcmps(int fccno) | |
1559 | { | |
1560 | tcg_gen_helper_0_0(helper_fcmps); | |
1561 | } | |
1562 | ||
1563 | static inline void gen_op_fcmpd(int fccno) | |
1564 | { | |
1565 | tcg_gen_helper_0_0(helper_fcmpd); | |
1566 | } | |
1567 | ||
7e8c2b6c BS |
1568 | static inline void gen_op_fcmpq(int fccno) |
1569 | { | |
1570 | tcg_gen_helper_0_0(helper_fcmpq); | |
1571 | } | |
7e8c2b6c BS |
1572 | |
1573 | static inline void gen_op_fcmpes(int fccno) | |
1574 | { | |
1575 | tcg_gen_helper_0_0(helper_fcmpes); | |
1576 | } | |
1577 | ||
1578 | static inline void gen_op_fcmped(int fccno) | |
1579 | { | |
1580 | tcg_gen_helper_0_0(helper_fcmped); | |
1581 | } | |
1582 | ||
7e8c2b6c BS |
1583 | static inline void gen_op_fcmpeq(int fccno) |
1584 | { | |
1585 | tcg_gen_helper_0_0(helper_fcmpeq); | |
1586 | } | |
1587 | #endif | |
1588 | ||
134d77a1 BS |
1589 | static inline void gen_op_fpexception_im(int fsr_flags) |
1590 | { | |
2ea815ca BS |
1591 | TCGv r_const; |
1592 | ||
87e92502 BS |
1593 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~FSR_FTT_MASK); |
1594 | tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags); | |
2ea815ca BS |
1595 | r_const = tcg_const_i32(TT_FP_EXCP); |
1596 | tcg_gen_helper_0_1(raise_exception, r_const); | |
1597 | tcg_temp_free(r_const); | |
134d77a1 BS |
1598 | } |
1599 | ||
4af984a7 | 1600 | static int gen_trap_ifnofpu(DisasContext *dc, TCGv r_cond) |
a80dde08 FB |
1601 | { |
1602 | #if !defined(CONFIG_USER_ONLY) | |
1603 | if (!dc->fpu_enabled) { | |
2ea815ca BS |
1604 | TCGv r_const; |
1605 | ||
4af984a7 | 1606 | save_state(dc, r_cond); |
2ea815ca BS |
1607 | r_const = tcg_const_i32(TT_NFPU_INSN); |
1608 | tcg_gen_helper_0_1(raise_exception, r_const); | |
1609 | tcg_temp_free(r_const); | |
a80dde08 FB |
1610 | dc->is_br = 1; |
1611 | return 1; | |
1612 | } | |
1613 | #endif | |
1614 | return 0; | |
1615 | } | |
1616 | ||
7e8c2b6c BS |
1617 | static inline void gen_op_clear_ieee_excp_and_FTT(void) |
1618 | { | |
87e92502 | 1619 | tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~(FSR_FTT_MASK | FSR_CEXC_MASK)); |
7e8c2b6c BS |
1620 | } |
1621 | ||
1622 | static inline void gen_clear_float_exceptions(void) | |
1623 | { | |
1624 | tcg_gen_helper_0_0(helper_clear_float_exceptions); | |
1625 | } | |
1626 | ||
1a2fb1c0 BS |
1627 | /* asi moves */ |
1628 | #ifdef TARGET_SPARC64 | |
0425bee5 | 1629 | static inline TCGv gen_get_asi(int insn, TCGv r_addr) |
1a2fb1c0 BS |
1630 | { |
1631 | int asi, offset; | |
0425bee5 | 1632 | TCGv r_asi; |
1a2fb1c0 | 1633 | |
1a2fb1c0 | 1634 | if (IS_IMM) { |
0425bee5 | 1635 | r_asi = tcg_temp_new(TCG_TYPE_I32); |
1a2fb1c0 | 1636 | offset = GET_FIELD(insn, 25, 31); |
0425bee5 BS |
1637 | tcg_gen_addi_tl(r_addr, r_addr, offset); |
1638 | tcg_gen_ld_i32(r_asi, cpu_env, offsetof(CPUSPARCState, asi)); | |
1a2fb1c0 BS |
1639 | } else { |
1640 | asi = GET_FIELD(insn, 19, 26); | |
0425bee5 | 1641 | r_asi = tcg_const_i32(asi); |
1a2fb1c0 | 1642 | } |
0425bee5 BS |
1643 | return r_asi; |
1644 | } | |
1645 | ||
77f193da BS |
1646 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
1647 | int sign) | |
0425bee5 | 1648 | { |
2ea815ca | 1649 | TCGv r_asi, r_size, r_sign; |
0425bee5 | 1650 | |
4af984a7 | 1651 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1652 | r_size = tcg_const_i32(size); |
1653 | r_sign = tcg_const_i32(sign); | |
1654 | tcg_gen_helper_1_4(helper_ld_asi, dst, addr, r_asi, r_size, r_sign); | |
1655 | tcg_temp_free(r_sign); | |
1656 | tcg_temp_free(r_size); | |
1657 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1658 | } |
1659 | ||
4af984a7 | 1660 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 1661 | { |
2ea815ca | 1662 | TCGv r_asi, r_size; |
1a2fb1c0 | 1663 | |
4af984a7 | 1664 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1665 | r_size = tcg_const_i32(size); |
1666 | tcg_gen_helper_0_4(helper_st_asi, addr, src, r_asi, r_size); | |
1667 | tcg_temp_free(r_size); | |
1668 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1669 | } |
1670 | ||
4af984a7 | 1671 | static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 1672 | { |
2ea815ca | 1673 | TCGv r_asi, r_size, r_rd; |
1a2fb1c0 | 1674 | |
4af984a7 | 1675 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1676 | r_size = tcg_const_i32(size); |
1677 | r_rd = tcg_const_i32(rd); | |
1678 | tcg_gen_helper_0_4(helper_ldf_asi, addr, r_asi, r_size, r_rd); | |
1679 | tcg_temp_free(r_rd); | |
1680 | tcg_temp_free(r_size); | |
1681 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1682 | } |
1683 | ||
4af984a7 | 1684 | static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd) |
1a2fb1c0 | 1685 | { |
2ea815ca | 1686 | TCGv r_asi, r_size, r_rd; |
1a2fb1c0 | 1687 | |
31741a27 | 1688 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1689 | r_size = tcg_const_i32(size); |
1690 | r_rd = tcg_const_i32(rd); | |
1691 | tcg_gen_helper_0_4(helper_stf_asi, addr, r_asi, r_size, r_rd); | |
1692 | tcg_temp_free(r_rd); | |
1693 | tcg_temp_free(r_size); | |
1694 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1695 | } |
1696 | ||
4af984a7 | 1697 | static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 1698 | { |
2ea815ca | 1699 | TCGv r_asi, r_size, r_sign; |
1a2fb1c0 | 1700 | |
4af984a7 | 1701 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1702 | r_size = tcg_const_i32(4); |
1703 | r_sign = tcg_const_i32(0); | |
1704 | tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign); | |
1705 | tcg_temp_free(r_sign); | |
1706 | tcg_gen_helper_0_4(helper_st_asi, addr, dst, r_asi, r_size); | |
1707 | tcg_temp_free(r_size); | |
1708 | tcg_temp_free(r_asi); | |
8d96d209 | 1709 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
1710 | } |
1711 | ||
4af984a7 | 1712 | static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn) |
1a2fb1c0 | 1713 | { |
2ea815ca | 1714 | TCGv r_asi, r_size, r_sign; |
1a2fb1c0 | 1715 | |
4af984a7 | 1716 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1717 | r_size = tcg_const_i32(8); |
1718 | r_sign = tcg_const_i32(0); | |
1719 | tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign); | |
1720 | tcg_temp_free(r_sign); | |
1721 | tcg_temp_free(r_size); | |
1722 | tcg_temp_free(r_asi); | |
4af984a7 | 1723 | tcg_gen_andi_i64(lo, cpu_tmp64, 0xffffffffULL); |
8911f501 | 1724 | tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); |
4af984a7 | 1725 | tcg_gen_andi_i64(hi, cpu_tmp64, 0xffffffffULL); |
0425bee5 BS |
1726 | } |
1727 | ||
4af984a7 | 1728 | static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) |
0425bee5 | 1729 | { |
2ea815ca | 1730 | TCGv r_temp, r_asi, r_size; |
0425bee5 | 1731 | |
8d96d209 | 1732 | r_temp = tcg_temp_new(TCG_TYPE_TL); |
0425bee5 | 1733 | gen_movl_reg_TN(rd + 1, r_temp); |
4af984a7 | 1734 | tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi, |
0425bee5 | 1735 | r_temp); |
2ea815ca | 1736 | tcg_temp_free(r_temp); |
4af984a7 | 1737 | r_asi = gen_get_asi(insn, addr); |
2ea815ca BS |
1738 | r_size = tcg_const_i32(8); |
1739 | tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size); | |
1740 | tcg_temp_free(r_size); | |
1741 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1742 | } |
1743 | ||
77f193da BS |
1744 | static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn, |
1745 | int rd) | |
1a2fb1c0 | 1746 | { |
1a2fb1c0 BS |
1747 | TCGv r_val1, r_asi; |
1748 | ||
ef28fd86 | 1749 | r_val1 = tcg_temp_new(TCG_TYPE_TL); |
1a2fb1c0 | 1750 | gen_movl_reg_TN(rd, r_val1); |
4af984a7 BS |
1751 | r_asi = gen_get_asi(insn, addr); |
1752 | tcg_gen_helper_1_4(helper_cas_asi, dst, addr, r_val1, val2, r_asi); | |
2ea815ca BS |
1753 | tcg_temp_free(r_asi); |
1754 | tcg_temp_free(r_val1); | |
1a2fb1c0 BS |
1755 | } |
1756 | ||
77f193da BS |
1757 | static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn, |
1758 | int rd) | |
1a2fb1c0 | 1759 | { |
8911f501 | 1760 | TCGv r_asi; |
1a2fb1c0 | 1761 | |
8911f501 | 1762 | gen_movl_reg_TN(rd, cpu_tmp64); |
4af984a7 BS |
1763 | r_asi = gen_get_asi(insn, addr); |
1764 | tcg_gen_helper_1_4(helper_casx_asi, dst, addr, cpu_tmp64, val2, r_asi); | |
2ea815ca | 1765 | tcg_temp_free(r_asi); |
1a2fb1c0 BS |
1766 | } |
1767 | ||
1768 | #elif !defined(CONFIG_USER_ONLY) | |
1769 | ||
77f193da BS |
1770 | static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, |
1771 | int sign) | |
1a2fb1c0 | 1772 | { |
2ea815ca | 1773 | TCGv r_asi, r_size, r_sign; |
1a2fb1c0 | 1774 | |
2ea815ca BS |
1775 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1776 | r_size = tcg_const_i32(size); | |
1777 | r_sign = tcg_const_i32(sign); | |
1778 | tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign); | |
1779 | tcg_temp_free(r_sign); | |
1780 | tcg_temp_free(r_size); | |
1781 | tcg_temp_free(r_asi); | |
4af984a7 | 1782 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
1783 | } |
1784 | ||
4af984a7 | 1785 | static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size) |
1a2fb1c0 | 1786 | { |
2ea815ca | 1787 | TCGv r_asi, r_size; |
1a2fb1c0 | 1788 | |
4af984a7 | 1789 | tcg_gen_extu_tl_i64(cpu_tmp64, src); |
2ea815ca BS |
1790 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1791 | r_size = tcg_const_i32(size); | |
1792 | tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size); | |
1793 | tcg_temp_free(r_size); | |
1794 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1795 | } |
1796 | ||
4af984a7 | 1797 | static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 1798 | { |
2ea815ca | 1799 | TCGv r_asi, r_size, r_sign; |
1a2fb1c0 | 1800 | |
2ea815ca BS |
1801 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1802 | r_size = tcg_const_i32(4); | |
1803 | r_sign = tcg_const_i32(0); | |
1804 | tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign); | |
1805 | tcg_temp_free(r_sign); | |
1806 | tcg_gen_helper_0_4(helper_st_asi, addr, dst, r_asi, r_size); | |
1807 | tcg_temp_free(r_size); | |
1808 | tcg_temp_free(r_asi); | |
8d96d209 | 1809 | tcg_gen_trunc_i64_tl(dst, cpu_tmp64); |
1a2fb1c0 BS |
1810 | } |
1811 | ||
4af984a7 | 1812 | static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn) |
1a2fb1c0 | 1813 | { |
2ea815ca | 1814 | TCGv r_asi, r_size, r_sign; |
1a2fb1c0 | 1815 | |
2ea815ca BS |
1816 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); |
1817 | r_size = tcg_const_i32(8); | |
1818 | r_sign = tcg_const_i32(0); | |
1819 | tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi, r_size, r_sign); | |
1820 | tcg_temp_free(r_sign); | |
1821 | tcg_temp_free(r_size); | |
1822 | tcg_temp_free(r_asi); | |
4af984a7 | 1823 | tcg_gen_trunc_i64_tl(lo, cpu_tmp64); |
8911f501 | 1824 | tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); |
4af984a7 | 1825 | tcg_gen_trunc_i64_tl(hi, cpu_tmp64); |
0425bee5 BS |
1826 | } |
1827 | ||
4af984a7 | 1828 | static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) |
0425bee5 | 1829 | { |
2ea815ca | 1830 | TCGv r_temp, r_asi, r_size; |
0425bee5 | 1831 | |
8d96d209 | 1832 | r_temp = tcg_temp_new(TCG_TYPE_TL); |
0425bee5 | 1833 | gen_movl_reg_TN(rd + 1, r_temp); |
4af984a7 | 1834 | tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi, r_temp); |
2ea815ca BS |
1835 | tcg_temp_free(r_temp); |
1836 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); | |
1837 | r_size = tcg_const_i32(8); | |
1838 | tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size); | |
1839 | tcg_temp_free(r_size); | |
1840 | tcg_temp_free(r_asi); | |
1a2fb1c0 BS |
1841 | } |
1842 | #endif | |
1843 | ||
1844 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) | |
4af984a7 | 1845 | static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn) |
1a2fb1c0 | 1846 | { |
2ea815ca | 1847 | TCGv r_val, r_asi, r_size; |
1a2fb1c0 | 1848 | |
4af984a7 | 1849 | gen_ld_asi(dst, addr, insn, 1, 0); |
1a2fb1c0 | 1850 | |
2ea815ca BS |
1851 | r_val = tcg_const_i64(0xffULL); |
1852 | r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); | |
1853 | r_size = tcg_const_i32(1); | |
1854 | tcg_gen_helper_0_4(helper_st_asi, addr, r_val, r_asi, r_size); | |
1855 | tcg_temp_free(r_size); | |
1856 | tcg_temp_free(r_asi); | |
1857 | tcg_temp_free(r_val); | |
1a2fb1c0 BS |
1858 | } |
1859 | #endif | |
1860 | ||
9322a4bf BS |
1861 | static inline TCGv get_src1(unsigned int insn, TCGv def) |
1862 | { | |
1863 | TCGv r_rs1 = def; | |
1864 | unsigned int rs1; | |
1865 | ||
1866 | rs1 = GET_FIELD(insn, 13, 17); | |
1867 | if (rs1 == 0) | |
5c6a0628 | 1868 | r_rs1 = tcg_const_tl(0); // XXX how to free? |
9322a4bf | 1869 | else if (rs1 < 8) |
5c6a0628 | 1870 | r_rs1 = cpu_gregs[rs1]; |
9322a4bf BS |
1871 | else |
1872 | tcg_gen_ld_tl(def, cpu_regwptr, (rs1 - 8) * sizeof(target_ulong)); | |
1873 | return r_rs1; | |
1874 | } | |
1875 | ||
a49d9390 BS |
1876 | static inline TCGv get_src2(unsigned int insn, TCGv def) |
1877 | { | |
1878 | TCGv r_rs2 = def; | |
1879 | unsigned int rs2; | |
1880 | ||
1881 | if (IS_IMM) { /* immediate */ | |
1882 | rs2 = GET_FIELDs(insn, 19, 31); | |
2ea815ca | 1883 | r_rs2 = tcg_const_tl((int)rs2); // XXX how to free? |
a49d9390 BS |
1884 | } else { /* register */ |
1885 | rs2 = GET_FIELD(insn, 27, 31); | |
1886 | if (rs2 == 0) | |
2ea815ca | 1887 | r_rs2 = tcg_const_tl(0); // XXX how to free? |
a49d9390 BS |
1888 | else if (rs2 < 8) |
1889 | r_rs2 = cpu_gregs[rs2]; | |
1890 | else | |
1891 | tcg_gen_ld_tl(def, cpu_regwptr, (rs2 - 8) * sizeof(target_ulong)); | |
1892 | } | |
1893 | return r_rs2; | |
1894 | } | |
1895 | ||
64a88d5d BS |
1896 | #define CHECK_IU_FEATURE(dc, FEATURE) \ |
1897 | if (!((dc)->features & CPU_FEATURE_ ## FEATURE)) \ | |
1898 | goto illegal_insn; | |
1899 | #define CHECK_FPU_FEATURE(dc, FEATURE) \ | |
1900 | if (!((dc)->features & CPU_FEATURE_ ## FEATURE)) \ | |
1901 | goto nfpu_insn; | |
1902 | ||
0bee699e | 1903 | /* before an instruction, dc->pc must be static */ |
cf495bcf FB |
1904 | static void disas_sparc_insn(DisasContext * dc) |
1905 | { | |
1906 | unsigned int insn, opc, rs1, rs2, rd; | |
7a3f1944 | 1907 | |
a8c768c0 BS |
1908 | if (unlikely(loglevel & CPU_LOG_TB_OP)) |
1909 | tcg_gen_debug_insn_start(dc->pc); | |
0fa85d43 | 1910 | insn = ldl_code(dc->pc); |
cf495bcf | 1911 | opc = GET_FIELD(insn, 0, 1); |
7a3f1944 | 1912 | |
cf495bcf | 1913 | rd = GET_FIELD(insn, 2, 6); |
6ae20372 BS |
1914 | |
1915 | cpu_dst = cpu_T[0]; | |
5c6a0628 BS |
1916 | cpu_src1 = tcg_temp_new(TCG_TYPE_TL); // const |
1917 | cpu_src2 = tcg_temp_new(TCG_TYPE_TL); // const | |
6ae20372 BS |
1918 | |
1919 | // loads and stores | |
1920 | cpu_addr = cpu_T[0]; | |
6ae20372 | 1921 | |
cf495bcf | 1922 | switch (opc) { |
0f8a249a BS |
1923 | case 0: /* branches/sethi */ |
1924 | { | |
1925 | unsigned int xop = GET_FIELD(insn, 7, 9); | |
1926 | int32_t target; | |
1927 | switch (xop) { | |
3475187d | 1928 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
1929 | case 0x1: /* V9 BPcc */ |
1930 | { | |
1931 | int cc; | |
1932 | ||
1933 | target = GET_FIELD_SP(insn, 0, 18); | |
1934 | target = sign_extend(target, 18); | |
1935 | target <<= 2; | |
1936 | cc = GET_FIELD_SP(insn, 20, 21); | |
1937 | if (cc == 0) | |
6ae20372 | 1938 | do_branch(dc, target, insn, 0, cpu_cond); |
0f8a249a | 1939 | else if (cc == 2) |
6ae20372 | 1940 | do_branch(dc, target, insn, 1, cpu_cond); |
0f8a249a BS |
1941 | else |
1942 | goto illegal_insn; | |
1943 | goto jmp_insn; | |
1944 | } | |
1945 | case 0x3: /* V9 BPr */ | |
1946 | { | |
1947 | target = GET_FIELD_SP(insn, 0, 13) | | |
13846e70 | 1948 | (GET_FIELD_SP(insn, 20, 21) << 14); |
0f8a249a BS |
1949 | target = sign_extend(target, 16); |
1950 | target <<= 2; | |
9322a4bf | 1951 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 | 1952 | do_branch_reg(dc, target, insn, cpu_cond, cpu_src1); |
0f8a249a BS |
1953 | goto jmp_insn; |
1954 | } | |
1955 | case 0x5: /* V9 FBPcc */ | |
1956 | { | |
1957 | int cc = GET_FIELD_SP(insn, 20, 21); | |
6ae20372 | 1958 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 1959 | goto jmp_insn; |
0f8a249a BS |
1960 | target = GET_FIELD_SP(insn, 0, 18); |
1961 | target = sign_extend(target, 19); | |
1962 | target <<= 2; | |
6ae20372 | 1963 | do_fbranch(dc, target, insn, cc, cpu_cond); |
0f8a249a BS |
1964 | goto jmp_insn; |
1965 | } | |
a4d17f19 | 1966 | #else |
0f8a249a BS |
1967 | case 0x7: /* CBN+x */ |
1968 | { | |
1969 | goto ncp_insn; | |
1970 | } | |
1971 | #endif | |
1972 | case 0x2: /* BN+x */ | |
1973 | { | |
1974 | target = GET_FIELD(insn, 10, 31); | |
1975 | target = sign_extend(target, 22); | |
1976 | target <<= 2; | |
6ae20372 | 1977 | do_branch(dc, target, insn, 0, cpu_cond); |
0f8a249a BS |
1978 | goto jmp_insn; |
1979 | } | |
1980 | case 0x6: /* FBN+x */ | |
1981 | { | |
6ae20372 | 1982 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 1983 | goto jmp_insn; |
0f8a249a BS |
1984 | target = GET_FIELD(insn, 10, 31); |
1985 | target = sign_extend(target, 22); | |
1986 | target <<= 2; | |
6ae20372 | 1987 | do_fbranch(dc, target, insn, 0, cpu_cond); |
0f8a249a BS |
1988 | goto jmp_insn; |
1989 | } | |
1990 | case 0x4: /* SETHI */ | |
0f8a249a | 1991 | if (rd) { // nop |
0f8a249a | 1992 | uint32_t value = GET_FIELD(insn, 10, 31); |
2ea815ca BS |
1993 | TCGv r_const; |
1994 | ||
1995 | r_const = tcg_const_tl(value << 10); | |
1996 | gen_movl_TN_reg(rd, r_const); | |
1997 | tcg_temp_free(r_const); | |
0f8a249a | 1998 | } |
0f8a249a BS |
1999 | break; |
2000 | case 0x0: /* UNIMPL */ | |
2001 | default: | |
3475187d | 2002 | goto illegal_insn; |
0f8a249a BS |
2003 | } |
2004 | break; | |
2005 | } | |
2006 | break; | |
cf495bcf | 2007 | case 1: |
0f8a249a BS |
2008 | /*CALL*/ { |
2009 | target_long target = GET_FIELDs(insn, 2, 31) << 2; | |
2ea815ca | 2010 | TCGv r_const; |
cf495bcf | 2011 | |
2ea815ca BS |
2012 | r_const = tcg_const_tl(dc->pc); |
2013 | gen_movl_TN_reg(15, r_const); | |
2014 | tcg_temp_free(r_const); | |
0f8a249a | 2015 | target += dc->pc; |
6ae20372 | 2016 | gen_mov_pc_npc(dc, cpu_cond); |
0f8a249a BS |
2017 | dc->npc = target; |
2018 | } | |
2019 | goto jmp_insn; | |
2020 | case 2: /* FPU & Logical Operations */ | |
2021 | { | |
2022 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
2023 | if (xop == 0x3a) { /* generate trap */ | |
cf495bcf | 2024 | int cond; |
3475187d | 2025 | |
9322a4bf | 2026 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a BS |
2027 | if (IS_IMM) { |
2028 | rs2 = GET_FIELD(insn, 25, 31); | |
6ae20372 | 2029 | tcg_gen_addi_tl(cpu_dst, cpu_src1, rs2); |
cf495bcf FB |
2030 | } else { |
2031 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 2032 | if (rs2 != 0) { |
6ae20372 BS |
2033 | gen_movl_reg_TN(rs2, cpu_src2); |
2034 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
2035 | } else |
2036 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
cf495bcf | 2037 | } |
cf495bcf FB |
2038 | cond = GET_FIELD(insn, 3, 6); |
2039 | if (cond == 0x8) { | |
6ae20372 BS |
2040 | save_state(dc, cpu_cond); |
2041 | tcg_gen_helper_0_1(helper_trap, cpu_dst); | |
af7bf89b | 2042 | } else if (cond != 0) { |
748b9d8e | 2043 | TCGv r_cond = tcg_temp_new(TCG_TYPE_TL); |
3475187d | 2044 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2045 | /* V9 icc/xcc */ |
2046 | int cc = GET_FIELD_SP(insn, 11, 12); | |
748b9d8e | 2047 | |
6ae20372 | 2048 | save_state(dc, cpu_cond); |
0f8a249a | 2049 | if (cc == 0) |
748b9d8e | 2050 | gen_cond(r_cond, 0, cond); |
0f8a249a | 2051 | else if (cc == 2) |
748b9d8e | 2052 | gen_cond(r_cond, 1, cond); |
0f8a249a BS |
2053 | else |
2054 | goto illegal_insn; | |
3475187d | 2055 | #else |
6ae20372 | 2056 | save_state(dc, cpu_cond); |
748b9d8e | 2057 | gen_cond(r_cond, 0, cond); |
3475187d | 2058 | #endif |
6ae20372 | 2059 | tcg_gen_helper_0_2(helper_trapcc, cpu_dst, r_cond); |
2ea815ca | 2060 | tcg_temp_free(r_cond); |
cf495bcf | 2061 | } |
a80dde08 | 2062 | gen_op_next_insn(); |
57fec1fe | 2063 | tcg_gen_exit_tb(0); |
a80dde08 FB |
2064 | dc->is_br = 1; |
2065 | goto jmp_insn; | |
cf495bcf FB |
2066 | } else if (xop == 0x28) { |
2067 | rs1 = GET_FIELD(insn, 13, 17); | |
2068 | switch(rs1) { | |
2069 | case 0: /* rdy */ | |
65fe7b09 BS |
2070 | #ifndef TARGET_SPARC64 |
2071 | case 0x01 ... 0x0e: /* undefined in the SPARCv8 | |
2072 | manual, rdy on the microSPARC | |
2073 | II */ | |
2074 | case 0x0f: /* stbar in the SPARCv8 manual, | |
2075 | rdy on the microSPARC II */ | |
2076 | case 0x10 ... 0x1f: /* implementation-dependent in the | |
2077 | SPARCv8 manual, rdy on the | |
2078 | microSPARC II */ | |
2079 | #endif | |
ece43b8d | 2080 | tcg_gen_ld_tl(cpu_tmp0, cpu_env, |
77f193da | 2081 | offsetof(CPUSPARCState, y)); |
ece43b8d | 2082 | gen_movl_TN_reg(rd, cpu_tmp0); |
cf495bcf | 2083 | break; |
3475187d | 2084 | #ifdef TARGET_SPARC64 |
0f8a249a | 2085 | case 0x2: /* V9 rdccr */ |
6ae20372 BS |
2086 | tcg_gen_helper_1_0(helper_rdccr, cpu_dst); |
2087 | gen_movl_TN_reg(rd, cpu_dst); | |
3475187d | 2088 | break; |
0f8a249a | 2089 | case 0x3: /* V9 rdasi */ |
77f193da BS |
2090 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2091 | offsetof(CPUSPARCState, asi)); | |
6ae20372 BS |
2092 | tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32); |
2093 | gen_movl_TN_reg(rd, cpu_dst); | |
3475187d | 2094 | break; |
0f8a249a | 2095 | case 0x4: /* V9 rdtick */ |
ccd4a219 BS |
2096 | { |
2097 | TCGv r_tickptr; | |
2098 | ||
2099 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); | |
2100 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
2101 | offsetof(CPUState, tick)); | |
6ae20372 | 2102 | tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst, |
ccd4a219 | 2103 | r_tickptr); |
2ea815ca | 2104 | tcg_temp_free(r_tickptr); |
6ae20372 | 2105 | gen_movl_TN_reg(rd, cpu_dst); |
ccd4a219 | 2106 | } |
3475187d | 2107 | break; |
0f8a249a | 2108 | case 0x5: /* V9 rdpc */ |
2ea815ca BS |
2109 | { |
2110 | TCGv r_const; | |
2111 | ||
2112 | r_const = tcg_const_tl(dc->pc); | |
2113 | gen_movl_TN_reg(rd, r_const); | |
2114 | tcg_temp_free(r_const); | |
2115 | } | |
0f8a249a BS |
2116 | break; |
2117 | case 0x6: /* V9 rdfprs */ | |
77f193da BS |
2118 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2119 | offsetof(CPUSPARCState, fprs)); | |
6ae20372 BS |
2120 | tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32); |
2121 | gen_movl_TN_reg(rd, cpu_dst); | |
3475187d | 2122 | break; |
65fe7b09 BS |
2123 | case 0xf: /* V9 membar */ |
2124 | break; /* no effect */ | |
0f8a249a | 2125 | case 0x13: /* Graphics Status */ |
6ae20372 | 2126 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
725cb90b | 2127 | goto jmp_insn; |
ece43b8d | 2128 | tcg_gen_ld_tl(cpu_tmp0, cpu_env, |
77f193da | 2129 | offsetof(CPUSPARCState, gsr)); |
ece43b8d | 2130 | gen_movl_TN_reg(rd, cpu_tmp0); |
725cb90b | 2131 | break; |
0f8a249a | 2132 | case 0x17: /* Tick compare */ |
ece43b8d | 2133 | tcg_gen_ld_tl(cpu_tmp0, cpu_env, |
77f193da | 2134 | offsetof(CPUSPARCState, tick_cmpr)); |
ece43b8d | 2135 | gen_movl_TN_reg(rd, cpu_tmp0); |
83469015 | 2136 | break; |
0f8a249a | 2137 | case 0x18: /* System tick */ |
ccd4a219 BS |
2138 | { |
2139 | TCGv r_tickptr; | |
2140 | ||
2141 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); | |
2142 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
2143 | offsetof(CPUState, stick)); | |
6ae20372 | 2144 | tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst, |
ccd4a219 | 2145 | r_tickptr); |
2ea815ca | 2146 | tcg_temp_free(r_tickptr); |
6ae20372 | 2147 | gen_movl_TN_reg(rd, cpu_dst); |
ccd4a219 | 2148 | } |
83469015 | 2149 | break; |
0f8a249a | 2150 | case 0x19: /* System tick compare */ |
ece43b8d | 2151 | tcg_gen_ld_tl(cpu_tmp0, cpu_env, |
77f193da | 2152 | offsetof(CPUSPARCState, stick_cmpr)); |
ece43b8d | 2153 | gen_movl_TN_reg(rd, cpu_tmp0); |
83469015 | 2154 | break; |
0f8a249a BS |
2155 | case 0x10: /* Performance Control */ |
2156 | case 0x11: /* Performance Instrumentation Counter */ | |
2157 | case 0x12: /* Dispatch Control */ | |
2158 | case 0x14: /* Softint set, WO */ | |
2159 | case 0x15: /* Softint clear, WO */ | |
2160 | case 0x16: /* Softint write */ | |
3475187d FB |
2161 | #endif |
2162 | default: | |
cf495bcf FB |
2163 | goto illegal_insn; |
2164 | } | |
e8af50a3 | 2165 | #if !defined(CONFIG_USER_ONLY) |
e9ebed4d | 2166 | } else if (xop == 0x29) { /* rdpsr / UA2005 rdhpr */ |
3475187d | 2167 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
2168 | if (!supervisor(dc)) |
2169 | goto priv_insn; | |
6ae20372 | 2170 | tcg_gen_helper_1_0(helper_rdpsr, cpu_dst); |
e9ebed4d BS |
2171 | #else |
2172 | if (!hypervisor(dc)) | |
2173 | goto priv_insn; | |
2174 | rs1 = GET_FIELD(insn, 13, 17); | |
2175 | switch (rs1) { | |
2176 | case 0: // hpstate | |
2177 | // gen_op_rdhpstate(); | |
2178 | break; | |
2179 | case 1: // htstate | |
2180 | // gen_op_rdhtstate(); | |
2181 | break; | |
2182 | case 3: // hintp | |
77f193da BS |
2183 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2184 | offsetof(CPUSPARCState, hintp)); | |
6ae20372 | 2185 | tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32); |
e9ebed4d BS |
2186 | break; |
2187 | case 5: // htba | |
77f193da BS |
2188 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2189 | offsetof(CPUSPARCState, htba)); | |
6ae20372 | 2190 | tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32); |
e9ebed4d BS |
2191 | break; |
2192 | case 6: // hver | |
77f193da BS |
2193 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2194 | offsetof(CPUSPARCState, hver)); | |
6ae20372 | 2195 | tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32); |
e9ebed4d BS |
2196 | break; |
2197 | case 31: // hstick_cmpr | |
6ae20372 | 2198 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst); |
77f193da BS |
2199 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
2200 | offsetof(CPUSPARCState, hstick_cmpr)); | |
e9ebed4d BS |
2201 | break; |
2202 | default: | |
2203 | goto illegal_insn; | |
2204 | } | |
2205 | #endif | |
6ae20372 | 2206 | gen_movl_TN_reg(rd, cpu_dst); |
e8af50a3 | 2207 | break; |
3475187d | 2208 | } else if (xop == 0x2a) { /* rdwim / V9 rdpr */ |
0f8a249a BS |
2209 | if (!supervisor(dc)) |
2210 | goto priv_insn; | |
3475187d FB |
2211 | #ifdef TARGET_SPARC64 |
2212 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a BS |
2213 | switch (rs1) { |
2214 | case 0: // tpc | |
375ee38b BS |
2215 | { |
2216 | TCGv r_tsptr; | |
2217 | ||
2218 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
2219 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
2220 | offsetof(CPUState, tsptr)); | |
ece43b8d | 2221 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2222 | offsetof(trap_state, tpc)); |
2ea815ca | 2223 | tcg_temp_free(r_tsptr); |
375ee38b | 2224 | } |
0f8a249a BS |
2225 | break; |
2226 | case 1: // tnpc | |
375ee38b BS |
2227 | { |
2228 | TCGv r_tsptr; | |
2229 | ||
2230 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
2231 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
2232 | offsetof(CPUState, tsptr)); | |
ece43b8d | 2233 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2234 | offsetof(trap_state, tnpc)); |
2ea815ca | 2235 | tcg_temp_free(r_tsptr); |
375ee38b | 2236 | } |
0f8a249a BS |
2237 | break; |
2238 | case 2: // tstate | |
375ee38b BS |
2239 | { |
2240 | TCGv r_tsptr; | |
2241 | ||
2242 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
2243 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
2244 | offsetof(CPUState, tsptr)); | |
ece43b8d | 2245 | tcg_gen_ld_tl(cpu_tmp0, r_tsptr, |
375ee38b | 2246 | offsetof(trap_state, tstate)); |
2ea815ca | 2247 | tcg_temp_free(r_tsptr); |
375ee38b | 2248 | } |
0f8a249a BS |
2249 | break; |
2250 | case 3: // tt | |
375ee38b BS |
2251 | { |
2252 | TCGv r_tsptr; | |
2253 | ||
2254 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
2255 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
2256 | offsetof(CPUState, tsptr)); | |
ece43b8d | 2257 | tcg_gen_ld_i32(cpu_tmp0, r_tsptr, |
375ee38b | 2258 | offsetof(trap_state, tt)); |
2ea815ca | 2259 | tcg_temp_free(r_tsptr); |
375ee38b | 2260 | } |
0f8a249a BS |
2261 | break; |
2262 | case 4: // tick | |
ccd4a219 BS |
2263 | { |
2264 | TCGv r_tickptr; | |
2265 | ||
2266 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); | |
2267 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
2268 | offsetof(CPUState, tick)); | |
ece43b8d | 2269 | tcg_gen_helper_1_1(helper_tick_get_count, cpu_tmp0, |
ccd4a219 | 2270 | r_tickptr); |
ece43b8d | 2271 | gen_movl_TN_reg(rd, cpu_tmp0); |
2ea815ca | 2272 | tcg_temp_free(r_tickptr); |
ccd4a219 | 2273 | } |
0f8a249a BS |
2274 | break; |
2275 | case 5: // tba | |
ece43b8d | 2276 | tcg_gen_ld_tl(cpu_tmp0, cpu_env, |
77f193da | 2277 | offsetof(CPUSPARCState, tbr)); |
0f8a249a BS |
2278 | break; |
2279 | case 6: // pstate | |
77f193da BS |
2280 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2281 | offsetof(CPUSPARCState, pstate)); | |
ece43b8d | 2282 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2283 | break; |
2284 | case 7: // tl | |
77f193da BS |
2285 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2286 | offsetof(CPUSPARCState, tl)); | |
ece43b8d | 2287 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2288 | break; |
2289 | case 8: // pil | |
77f193da BS |
2290 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2291 | offsetof(CPUSPARCState, psrpil)); | |
ece43b8d | 2292 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2293 | break; |
2294 | case 9: // cwp | |
ece43b8d | 2295 | tcg_gen_helper_1_0(helper_rdcwp, cpu_tmp0); |
0f8a249a BS |
2296 | break; |
2297 | case 10: // cansave | |
77f193da BS |
2298 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2299 | offsetof(CPUSPARCState, cansave)); | |
ece43b8d | 2300 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2301 | break; |
2302 | case 11: // canrestore | |
77f193da BS |
2303 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2304 | offsetof(CPUSPARCState, canrestore)); | |
ece43b8d | 2305 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2306 | break; |
2307 | case 12: // cleanwin | |
77f193da BS |
2308 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2309 | offsetof(CPUSPARCState, cleanwin)); | |
ece43b8d | 2310 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2311 | break; |
2312 | case 13: // otherwin | |
77f193da BS |
2313 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2314 | offsetof(CPUSPARCState, otherwin)); | |
ece43b8d | 2315 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a BS |
2316 | break; |
2317 | case 14: // wstate | |
77f193da BS |
2318 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2319 | offsetof(CPUSPARCState, wstate)); | |
ece43b8d | 2320 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
0f8a249a | 2321 | break; |
e9ebed4d | 2322 | case 16: // UA2005 gl |
77f193da BS |
2323 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2324 | offsetof(CPUSPARCState, gl)); | |
ece43b8d | 2325 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
e9ebed4d BS |
2326 | break; |
2327 | case 26: // UA2005 strand status | |
2328 | if (!hypervisor(dc)) | |
2329 | goto priv_insn; | |
77f193da BS |
2330 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2331 | offsetof(CPUSPARCState, ssr)); | |
ece43b8d | 2332 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
e9ebed4d | 2333 | break; |
0f8a249a | 2334 | case 31: // ver |
ece43b8d | 2335 | tcg_gen_ld_tl(cpu_tmp0, cpu_env, |
77f193da | 2336 | offsetof(CPUSPARCState, version)); |
0f8a249a BS |
2337 | break; |
2338 | case 15: // fq | |
2339 | default: | |
2340 | goto illegal_insn; | |
2341 | } | |
3475187d | 2342 | #else |
77f193da BS |
2343 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
2344 | offsetof(CPUSPARCState, wim)); | |
ece43b8d | 2345 | tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32); |
3475187d | 2346 | #endif |
ece43b8d | 2347 | gen_movl_TN_reg(rd, cpu_tmp0); |
e8af50a3 | 2348 | break; |
3475187d FB |
2349 | } else if (xop == 0x2b) { /* rdtbr / V9 flushw */ |
2350 | #ifdef TARGET_SPARC64 | |
72a9747b | 2351 | tcg_gen_helper_0_0(helper_flushw); |
3475187d | 2352 | #else |
0f8a249a BS |
2353 | if (!supervisor(dc)) |
2354 | goto priv_insn; | |
ece43b8d BS |
2355 | tcg_gen_ld_tl(cpu_tmp0, cpu_env, offsetof(CPUSPARCState, tbr)); |
2356 | gen_movl_TN_reg(rd, cpu_tmp0); | |
3475187d | 2357 | #endif |
e8af50a3 FB |
2358 | break; |
2359 | #endif | |
0f8a249a | 2360 | } else if (xop == 0x34) { /* FPU Operations */ |
6ae20372 | 2361 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 2362 | goto jmp_insn; |
0f8a249a | 2363 | gen_op_clear_ieee_excp_and_FTT(); |
e8af50a3 | 2364 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
2365 | rs2 = GET_FIELD(insn, 27, 31); |
2366 | xop = GET_FIELD(insn, 18, 26); | |
2367 | switch (xop) { | |
2368 | case 0x1: /* fmovs */ | |
2369 | gen_op_load_fpr_FT0(rs2); | |
2370 | gen_op_store_FT0_fpr(rd); | |
2371 | break; | |
2372 | case 0x5: /* fnegs */ | |
2373 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 2374 | tcg_gen_helper_0_0(helper_fnegs); |
0f8a249a BS |
2375 | gen_op_store_FT0_fpr(rd); |
2376 | break; | |
2377 | case 0x9: /* fabss */ | |
2378 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2379 | tcg_gen_helper_0_0(helper_fabss); |
0f8a249a BS |
2380 | gen_op_store_FT0_fpr(rd); |
2381 | break; | |
2382 | case 0x29: /* fsqrts */ | |
64a88d5d | 2383 | CHECK_FPU_FEATURE(dc, FSQRT); |
0f8a249a | 2384 | gen_op_load_fpr_FT1(rs2); |
7e8c2b6c BS |
2385 | gen_clear_float_exceptions(); |
2386 | tcg_gen_helper_0_0(helper_fsqrts); | |
2387 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); | |
0f8a249a BS |
2388 | gen_op_store_FT0_fpr(rd); |
2389 | break; | |
2390 | case 0x2a: /* fsqrtd */ | |
64a88d5d | 2391 | CHECK_FPU_FEATURE(dc, FSQRT); |
0f8a249a | 2392 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
7e8c2b6c BS |
2393 | gen_clear_float_exceptions(); |
2394 | tcg_gen_helper_0_0(helper_fsqrtd); | |
2395 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); | |
0f8a249a BS |
2396 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2397 | break; | |
2398 | case 0x2b: /* fsqrtq */ | |
64a88d5d | 2399 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2400 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c BS |
2401 | gen_clear_float_exceptions(); |
2402 | tcg_gen_helper_0_0(helper_fsqrtq); | |
2403 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); | |
1f587329 BS |
2404 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2405 | break; | |
0f8a249a BS |
2406 | case 0x41: |
2407 | gen_op_load_fpr_FT0(rs1); | |
2408 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2409 | gen_clear_float_exceptions(); |
44e7757c | 2410 | tcg_gen_helper_0_0(helper_fadds); |
7e8c2b6c | 2411 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2412 | gen_op_store_FT0_fpr(rd); |
2413 | break; | |
2414 | case 0x42: | |
2415 | gen_op_load_fpr_DT0(DFPREG(rs1)); | |
2416 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2417 | gen_clear_float_exceptions(); |
44e7757c | 2418 | tcg_gen_helper_0_0(helper_faddd); |
7e8c2b6c | 2419 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2420 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2421 | break; | |
2422 | case 0x43: /* faddq */ | |
64a88d5d | 2423 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2424 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2425 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2426 | gen_clear_float_exceptions(); |
44e7757c | 2427 | tcg_gen_helper_0_0(helper_faddq); |
7e8c2b6c | 2428 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2429 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2430 | break; | |
0f8a249a BS |
2431 | case 0x45: |
2432 | gen_op_load_fpr_FT0(rs1); | |
2433 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2434 | gen_clear_float_exceptions(); |
44e7757c | 2435 | tcg_gen_helper_0_0(helper_fsubs); |
7e8c2b6c | 2436 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2437 | gen_op_store_FT0_fpr(rd); |
2438 | break; | |
2439 | case 0x46: | |
2440 | gen_op_load_fpr_DT0(DFPREG(rs1)); | |
2441 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2442 | gen_clear_float_exceptions(); |
44e7757c | 2443 | tcg_gen_helper_0_0(helper_fsubd); |
7e8c2b6c | 2444 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2445 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2446 | break; | |
2447 | case 0x47: /* fsubq */ | |
64a88d5d | 2448 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2449 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2450 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2451 | gen_clear_float_exceptions(); |
44e7757c | 2452 | tcg_gen_helper_0_0(helper_fsubq); |
7e8c2b6c | 2453 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2454 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2455 | break; | |
64a88d5d BS |
2456 | case 0x49: /* fmuls */ |
2457 | CHECK_FPU_FEATURE(dc, FMUL); | |
0f8a249a BS |
2458 | gen_op_load_fpr_FT0(rs1); |
2459 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2460 | gen_clear_float_exceptions(); |
44e7757c | 2461 | tcg_gen_helper_0_0(helper_fmuls); |
7e8c2b6c | 2462 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2463 | gen_op_store_FT0_fpr(rd); |
2464 | break; | |
64a88d5d BS |
2465 | case 0x4a: /* fmuld */ |
2466 | CHECK_FPU_FEATURE(dc, FMUL); | |
0f8a249a BS |
2467 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2468 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2469 | gen_clear_float_exceptions(); |
44e7757c | 2470 | tcg_gen_helper_0_0(helper_fmuld); |
7e8c2b6c | 2471 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
2382dc6b | 2472 | gen_op_store_DT0_fpr(DFPREG(rd)); |
0f8a249a BS |
2473 | break; |
2474 | case 0x4b: /* fmulq */ | |
64a88d5d BS |
2475 | CHECK_FPU_FEATURE(dc, FLOAT128); |
2476 | CHECK_FPU_FEATURE(dc, FMUL); | |
1f587329 BS |
2477 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2478 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2479 | gen_clear_float_exceptions(); |
44e7757c | 2480 | tcg_gen_helper_0_0(helper_fmulq); |
7e8c2b6c | 2481 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2482 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2483 | break; | |
0f8a249a BS |
2484 | case 0x4d: |
2485 | gen_op_load_fpr_FT0(rs1); | |
2486 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2487 | gen_clear_float_exceptions(); |
44e7757c | 2488 | tcg_gen_helper_0_0(helper_fdivs); |
7e8c2b6c | 2489 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2490 | gen_op_store_FT0_fpr(rd); |
2491 | break; | |
2492 | case 0x4e: | |
2493 | gen_op_load_fpr_DT0(DFPREG(rs1)); | |
2494 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2495 | gen_clear_float_exceptions(); |
44e7757c | 2496 | tcg_gen_helper_0_0(helper_fdivd); |
7e8c2b6c | 2497 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2498 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2499 | break; | |
2500 | case 0x4f: /* fdivq */ | |
64a88d5d | 2501 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2502 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2503 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2504 | gen_clear_float_exceptions(); |
44e7757c | 2505 | tcg_gen_helper_0_0(helper_fdivq); |
7e8c2b6c | 2506 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2507 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2508 | break; | |
0f8a249a | 2509 | case 0x69: |
e30b4678 | 2510 | CHECK_FPU_FEATURE(dc, FSMULD); |
0f8a249a BS |
2511 | gen_op_load_fpr_FT0(rs1); |
2512 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2513 | gen_clear_float_exceptions(); |
44e7757c | 2514 | tcg_gen_helper_0_0(helper_fsmuld); |
7e8c2b6c | 2515 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2516 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2517 | break; | |
2518 | case 0x6e: /* fdmulq */ | |
64a88d5d | 2519 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2520 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2521 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2522 | gen_clear_float_exceptions(); |
44e7757c | 2523 | tcg_gen_helper_0_0(helper_fdmulq); |
7e8c2b6c | 2524 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2525 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2526 | break; | |
0f8a249a BS |
2527 | case 0xc4: |
2528 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2529 | gen_clear_float_exceptions(); |
44e7757c | 2530 | tcg_gen_helper_0_0(helper_fitos); |
7e8c2b6c | 2531 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2532 | gen_op_store_FT0_fpr(rd); |
2533 | break; | |
2534 | case 0xc6: | |
2535 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2536 | gen_clear_float_exceptions(); |
44e7757c | 2537 | tcg_gen_helper_0_0(helper_fdtos); |
7e8c2b6c | 2538 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2539 | gen_op_store_FT0_fpr(rd); |
2540 | break; | |
2541 | case 0xc7: /* fqtos */ | |
64a88d5d | 2542 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2543 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2544 | gen_clear_float_exceptions(); |
44e7757c | 2545 | tcg_gen_helper_0_0(helper_fqtos); |
7e8c2b6c | 2546 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2547 | gen_op_store_FT0_fpr(rd); |
2548 | break; | |
0f8a249a BS |
2549 | case 0xc8: |
2550 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 2551 | tcg_gen_helper_0_0(helper_fitod); |
0f8a249a BS |
2552 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2553 | break; | |
2554 | case 0xc9: | |
2555 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 2556 | tcg_gen_helper_0_0(helper_fstod); |
0f8a249a BS |
2557 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2558 | break; | |
2559 | case 0xcb: /* fqtod */ | |
64a88d5d | 2560 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2561 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2562 | gen_clear_float_exceptions(); |
44e7757c | 2563 | tcg_gen_helper_0_0(helper_fqtod); |
7e8c2b6c | 2564 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2565 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2566 | break; | |
0f8a249a | 2567 | case 0xcc: /* fitoq */ |
64a88d5d | 2568 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2569 | gen_op_load_fpr_FT1(rs2); |
44e7757c | 2570 | tcg_gen_helper_0_0(helper_fitoq); |
1f587329 BS |
2571 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2572 | break; | |
0f8a249a | 2573 | case 0xcd: /* fstoq */ |
64a88d5d | 2574 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2575 | gen_op_load_fpr_FT1(rs2); |
44e7757c | 2576 | tcg_gen_helper_0_0(helper_fstoq); |
1f587329 BS |
2577 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2578 | break; | |
0f8a249a | 2579 | case 0xce: /* fdtoq */ |
64a88d5d | 2580 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2581 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
44e7757c | 2582 | tcg_gen_helper_0_0(helper_fdtoq); |
1f587329 BS |
2583 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2584 | break; | |
0f8a249a BS |
2585 | case 0xd1: |
2586 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2587 | gen_clear_float_exceptions(); |
44e7757c | 2588 | tcg_gen_helper_0_0(helper_fstoi); |
7e8c2b6c | 2589 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2590 | gen_op_store_FT0_fpr(rd); |
2591 | break; | |
2592 | case 0xd2: | |
2382dc6b | 2593 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
7e8c2b6c | 2594 | gen_clear_float_exceptions(); |
44e7757c | 2595 | tcg_gen_helper_0_0(helper_fdtoi); |
7e8c2b6c | 2596 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2597 | gen_op_store_FT0_fpr(rd); |
2598 | break; | |
2599 | case 0xd3: /* fqtoi */ | |
64a88d5d | 2600 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2601 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2602 | gen_clear_float_exceptions(); |
44e7757c | 2603 | tcg_gen_helper_0_0(helper_fqtoi); |
7e8c2b6c | 2604 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2605 | gen_op_store_FT0_fpr(rd); |
2606 | break; | |
3475187d | 2607 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
2608 | case 0x2: /* V9 fmovd */ |
2609 | gen_op_load_fpr_DT0(DFPREG(rs2)); | |
2610 | gen_op_store_DT0_fpr(DFPREG(rd)); | |
2611 | break; | |
1f587329 | 2612 | case 0x3: /* V9 fmovq */ |
64a88d5d | 2613 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2614 | gen_op_load_fpr_QT0(QFPREG(rs2)); |
2615 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
2616 | break; | |
0f8a249a BS |
2617 | case 0x6: /* V9 fnegd */ |
2618 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 2619 | tcg_gen_helper_0_0(helper_fnegd); |
0f8a249a BS |
2620 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2621 | break; | |
1f587329 | 2622 | case 0x7: /* V9 fnegq */ |
64a88d5d | 2623 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2624 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
44e7757c | 2625 | tcg_gen_helper_0_0(helper_fnegq); |
1f587329 BS |
2626 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2627 | break; | |
0f8a249a BS |
2628 | case 0xa: /* V9 fabsd */ |
2629 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2630 | tcg_gen_helper_0_0(helper_fabsd); |
0f8a249a BS |
2631 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2632 | break; | |
1f587329 | 2633 | case 0xb: /* V9 fabsq */ |
64a88d5d | 2634 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2635 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2636 | tcg_gen_helper_0_0(helper_fabsq); |
1f587329 BS |
2637 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2638 | break; | |
0f8a249a BS |
2639 | case 0x81: /* V9 fstox */ |
2640 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2641 | gen_clear_float_exceptions(); |
44e7757c | 2642 | tcg_gen_helper_0_0(helper_fstox); |
7e8c2b6c | 2643 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2644 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2645 | break; | |
2646 | case 0x82: /* V9 fdtox */ | |
2647 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2648 | gen_clear_float_exceptions(); |
44e7757c | 2649 | tcg_gen_helper_0_0(helper_fdtox); |
7e8c2b6c | 2650 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2651 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2652 | break; | |
1f587329 | 2653 | case 0x83: /* V9 fqtox */ |
64a88d5d | 2654 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2655 | gen_op_load_fpr_QT1(QFPREG(rs2)); |
7e8c2b6c | 2656 | gen_clear_float_exceptions(); |
44e7757c | 2657 | tcg_gen_helper_0_0(helper_fqtox); |
7e8c2b6c | 2658 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2659 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2660 | break; | |
0f8a249a BS |
2661 | case 0x84: /* V9 fxtos */ |
2662 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2663 | gen_clear_float_exceptions(); |
44e7757c | 2664 | tcg_gen_helper_0_0(helper_fxtos); |
7e8c2b6c | 2665 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2666 | gen_op_store_FT0_fpr(rd); |
2667 | break; | |
2668 | case 0x88: /* V9 fxtod */ | |
2669 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2670 | gen_clear_float_exceptions(); |
44e7757c | 2671 | tcg_gen_helper_0_0(helper_fxtod); |
7e8c2b6c | 2672 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
0f8a249a BS |
2673 | gen_op_store_DT0_fpr(DFPREG(rd)); |
2674 | break; | |
0f8a249a | 2675 | case 0x8c: /* V9 fxtoq */ |
64a88d5d | 2676 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 | 2677 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
7e8c2b6c | 2678 | gen_clear_float_exceptions(); |
44e7757c | 2679 | tcg_gen_helper_0_0(helper_fxtoq); |
7e8c2b6c | 2680 | tcg_gen_helper_0_0(helper_check_ieee_exceptions); |
1f587329 BS |
2681 | gen_op_store_QT0_fpr(QFPREG(rd)); |
2682 | break; | |
0f8a249a BS |
2683 | #endif |
2684 | default: | |
2685 | goto illegal_insn; | |
2686 | } | |
2687 | } else if (xop == 0x35) { /* FPU Operations */ | |
3475187d | 2688 | #ifdef TARGET_SPARC64 |
0f8a249a | 2689 | int cond; |
3475187d | 2690 | #endif |
6ae20372 | 2691 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 2692 | goto jmp_insn; |
0f8a249a | 2693 | gen_op_clear_ieee_excp_and_FTT(); |
cf495bcf | 2694 | rs1 = GET_FIELD(insn, 13, 17); |
0f8a249a BS |
2695 | rs2 = GET_FIELD(insn, 27, 31); |
2696 | xop = GET_FIELD(insn, 18, 26); | |
3475187d | 2697 | #ifdef TARGET_SPARC64 |
0f8a249a | 2698 | if ((xop & 0x11f) == 0x005) { // V9 fmovsr |
dcf24905 BS |
2699 | int l1; |
2700 | ||
2701 | l1 = gen_new_label(); | |
0f8a249a | 2702 | cond = GET_FIELD_SP(insn, 14, 17); |
9322a4bf | 2703 | cpu_src1 = get_src1(insn, cpu_src1); |
cb63669a PB |
2704 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1, |
2705 | 0, l1); | |
19f329ad | 2706 | gen_op_load_fpr_FT0(rs2); |
0f8a249a | 2707 | gen_op_store_FT0_fpr(rd); |
dcf24905 | 2708 | gen_set_label(l1); |
0f8a249a BS |
2709 | break; |
2710 | } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr | |
dcf24905 BS |
2711 | int l1; |
2712 | ||
2713 | l1 = gen_new_label(); | |
0f8a249a | 2714 | cond = GET_FIELD_SP(insn, 14, 17); |
9322a4bf | 2715 | cpu_src1 = get_src1(insn, cpu_src1); |
cb63669a PB |
2716 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1, |
2717 | 0, l1); | |
19f329ad | 2718 | gen_op_load_fpr_DT0(DFPREG(rs2)); |
2382dc6b | 2719 | gen_op_store_DT0_fpr(DFPREG(rd)); |
dcf24905 | 2720 | gen_set_label(l1); |
0f8a249a BS |
2721 | break; |
2722 | } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr | |
dcf24905 BS |
2723 | int l1; |
2724 | ||
64a88d5d | 2725 | CHECK_FPU_FEATURE(dc, FLOAT128); |
dcf24905 | 2726 | l1 = gen_new_label(); |
1f587329 | 2727 | cond = GET_FIELD_SP(insn, 14, 17); |
9322a4bf | 2728 | cpu_src1 = get_src1(insn, cpu_src1); |
cb63669a PB |
2729 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1, |
2730 | 0, l1); | |
19f329ad | 2731 | gen_op_load_fpr_QT0(QFPREG(rs2)); |
1f587329 | 2732 | gen_op_store_QT0_fpr(QFPREG(rd)); |
dcf24905 | 2733 | gen_set_label(l1); |
1f587329 | 2734 | break; |
0f8a249a BS |
2735 | } |
2736 | #endif | |
2737 | switch (xop) { | |
3475187d | 2738 | #ifdef TARGET_SPARC64 |
19f329ad BS |
2739 | #define FMOVCC(size_FDQ, fcc) \ |
2740 | { \ | |
0425bee5 | 2741 | TCGv r_cond; \ |
19f329ad BS |
2742 | int l1; \ |
2743 | \ | |
2744 | l1 = gen_new_label(); \ | |
19f329ad | 2745 | r_cond = tcg_temp_new(TCG_TYPE_TL); \ |
19f329ad BS |
2746 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2747 | gen_fcond(r_cond, fcc, cond); \ | |
cb63669a PB |
2748 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ |
2749 | 0, l1); \ | |
77f193da BS |
2750 | glue(glue(gen_op_load_fpr_, size_FDQ), T0) \ |
2751 | (glue(size_FDQ, FPREG(rs2))); \ | |
2752 | glue(glue(gen_op_store_, size_FDQ), T0_fpr) \ | |
2753 | (glue(size_FDQ, FPREG(rd))); \ | |
19f329ad | 2754 | gen_set_label(l1); \ |
2ea815ca | 2755 | tcg_temp_free(r_cond); \ |
19f329ad | 2756 | } |
0f8a249a | 2757 | case 0x001: /* V9 fmovscc %fcc0 */ |
19f329ad | 2758 | FMOVCC(F, 0); |
0f8a249a BS |
2759 | break; |
2760 | case 0x002: /* V9 fmovdcc %fcc0 */ | |
19f329ad | 2761 | FMOVCC(D, 0); |
0f8a249a BS |
2762 | break; |
2763 | case 0x003: /* V9 fmovqcc %fcc0 */ | |
64a88d5d | 2764 | CHECK_FPU_FEATURE(dc, FLOAT128); |
19f329ad | 2765 | FMOVCC(Q, 0); |
1f587329 | 2766 | break; |
0f8a249a | 2767 | case 0x041: /* V9 fmovscc %fcc1 */ |
19f329ad | 2768 | FMOVCC(F, 1); |
0f8a249a BS |
2769 | break; |
2770 | case 0x042: /* V9 fmovdcc %fcc1 */ | |
19f329ad | 2771 | FMOVCC(D, 1); |
0f8a249a BS |
2772 | break; |
2773 | case 0x043: /* V9 fmovqcc %fcc1 */ | |
64a88d5d | 2774 | CHECK_FPU_FEATURE(dc, FLOAT128); |
19f329ad | 2775 | FMOVCC(Q, 1); |
1f587329 | 2776 | break; |
0f8a249a | 2777 | case 0x081: /* V9 fmovscc %fcc2 */ |
19f329ad | 2778 | FMOVCC(F, 2); |
0f8a249a BS |
2779 | break; |
2780 | case 0x082: /* V9 fmovdcc %fcc2 */ | |
19f329ad | 2781 | FMOVCC(D, 2); |
0f8a249a BS |
2782 | break; |
2783 | case 0x083: /* V9 fmovqcc %fcc2 */ | |
64a88d5d | 2784 | CHECK_FPU_FEATURE(dc, FLOAT128); |
19f329ad | 2785 | FMOVCC(Q, 2); |
1f587329 | 2786 | break; |
0f8a249a | 2787 | case 0x0c1: /* V9 fmovscc %fcc3 */ |
19f329ad | 2788 | FMOVCC(F, 3); |
0f8a249a BS |
2789 | break; |
2790 | case 0x0c2: /* V9 fmovdcc %fcc3 */ | |
19f329ad | 2791 | FMOVCC(D, 3); |
0f8a249a BS |
2792 | break; |
2793 | case 0x0c3: /* V9 fmovqcc %fcc3 */ | |
64a88d5d | 2794 | CHECK_FPU_FEATURE(dc, FLOAT128); |
19f329ad | 2795 | FMOVCC(Q, 3); |
1f587329 | 2796 | break; |
19f329ad BS |
2797 | #undef FMOVCC |
2798 | #define FMOVCC(size_FDQ, icc) \ | |
2799 | { \ | |
0425bee5 | 2800 | TCGv r_cond; \ |
19f329ad BS |
2801 | int l1; \ |
2802 | \ | |
2803 | l1 = gen_new_label(); \ | |
19f329ad | 2804 | r_cond = tcg_temp_new(TCG_TYPE_TL); \ |
19f329ad BS |
2805 | cond = GET_FIELD_SP(insn, 14, 17); \ |
2806 | gen_cond(r_cond, icc, cond); \ | |
cb63669a PB |
2807 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \ |
2808 | 0, l1); \ | |
77f193da BS |
2809 | glue(glue(gen_op_load_fpr_, size_FDQ), T0) \ |
2810 | (glue(size_FDQ, FPREG(rs2))); \ | |
2811 | glue(glue(gen_op_store_, size_FDQ), T0_fpr) \ | |
2812 | (glue(size_FDQ, FPREG(rd))); \ | |
19f329ad | 2813 | gen_set_label(l1); \ |
2ea815ca | 2814 | tcg_temp_free(r_cond); \ |
19f329ad BS |
2815 | } |
2816 | ||
0f8a249a | 2817 | case 0x101: /* V9 fmovscc %icc */ |
19f329ad | 2818 | FMOVCC(F, 0); |
0f8a249a BS |
2819 | break; |
2820 | case 0x102: /* V9 fmovdcc %icc */ | |
19f329ad | 2821 | FMOVCC(D, 0); |
0f8a249a | 2822 | case 0x103: /* V9 fmovqcc %icc */ |
64a88d5d BS |
2823 | CHECK_FPU_FEATURE(dc, FLOAT128); |
2824 | FMOVCC(Q, 0); | |
1f587329 | 2825 | break; |
0f8a249a | 2826 | case 0x181: /* V9 fmovscc %xcc */ |
19f329ad | 2827 | FMOVCC(F, 1); |
0f8a249a BS |
2828 | break; |
2829 | case 0x182: /* V9 fmovdcc %xcc */ | |
19f329ad | 2830 | FMOVCC(D, 1); |
0f8a249a BS |
2831 | break; |
2832 | case 0x183: /* V9 fmovqcc %xcc */ | |
64a88d5d | 2833 | CHECK_FPU_FEATURE(dc, FLOAT128); |
19f329ad | 2834 | FMOVCC(Q, 1); |
1f587329 | 2835 | break; |
19f329ad | 2836 | #undef FMOVCC |
1f587329 BS |
2837 | #endif |
2838 | case 0x51: /* fcmps, V9 %fcc */ | |
0f8a249a BS |
2839 | gen_op_load_fpr_FT0(rs1); |
2840 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2841 | gen_op_fcmps(rd & 3); |
0f8a249a | 2842 | break; |
1f587329 | 2843 | case 0x52: /* fcmpd, V9 %fcc */ |
0f8a249a BS |
2844 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
2845 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2846 | gen_op_fcmpd(rd & 3); |
0f8a249a | 2847 | break; |
1f587329 | 2848 | case 0x53: /* fcmpq, V9 %fcc */ |
64a88d5d | 2849 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2850 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2851 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2852 | gen_op_fcmpq(rd & 3); |
1f587329 | 2853 | break; |
0f8a249a BS |
2854 | case 0x55: /* fcmpes, V9 %fcc */ |
2855 | gen_op_load_fpr_FT0(rs1); | |
2856 | gen_op_load_fpr_FT1(rs2); | |
7e8c2b6c | 2857 | gen_op_fcmpes(rd & 3); |
0f8a249a BS |
2858 | break; |
2859 | case 0x56: /* fcmped, V9 %fcc */ | |
2860 | gen_op_load_fpr_DT0(DFPREG(rs1)); | |
2861 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
7e8c2b6c | 2862 | gen_op_fcmped(rd & 3); |
0f8a249a | 2863 | break; |
1f587329 | 2864 | case 0x57: /* fcmpeq, V9 %fcc */ |
64a88d5d | 2865 | CHECK_FPU_FEATURE(dc, FLOAT128); |
1f587329 BS |
2866 | gen_op_load_fpr_QT0(QFPREG(rs1)); |
2867 | gen_op_load_fpr_QT1(QFPREG(rs2)); | |
7e8c2b6c | 2868 | gen_op_fcmpeq(rd & 3); |
1f587329 | 2869 | break; |
0f8a249a BS |
2870 | default: |
2871 | goto illegal_insn; | |
2872 | } | |
0f8a249a BS |
2873 | } else if (xop == 0x2) { |
2874 | // clr/mov shortcut | |
e80cfcfc FB |
2875 | |
2876 | rs1 = GET_FIELD(insn, 13, 17); | |
0f8a249a | 2877 | if (rs1 == 0) { |
1a2fb1c0 | 2878 | // or %g0, x, y -> mov T0, x; mov y, T0 |
0f8a249a | 2879 | if (IS_IMM) { /* immediate */ |
2ea815ca BS |
2880 | TCGv r_const; |
2881 | ||
0f8a249a | 2882 | rs2 = GET_FIELDs(insn, 19, 31); |
2ea815ca BS |
2883 | r_const = tcg_const_tl((int)rs2); |
2884 | gen_movl_TN_reg(rd, r_const); | |
2885 | tcg_temp_free(r_const); | |
0f8a249a BS |
2886 | } else { /* register */ |
2887 | rs2 = GET_FIELD(insn, 27, 31); | |
6ae20372 | 2888 | gen_movl_reg_TN(rs2, cpu_dst); |
9c6c6662 | 2889 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 2890 | } |
0f8a249a | 2891 | } else { |
9322a4bf | 2892 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 2893 | if (IS_IMM) { /* immediate */ |
0f8a249a | 2894 | rs2 = GET_FIELDs(insn, 19, 31); |
6ae20372 | 2895 | tcg_gen_ori_tl(cpu_dst, cpu_src1, (int)rs2); |
9c6c6662 | 2896 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
2897 | } else { /* register */ |
2898 | // or x, %g0, y -> mov T1, x; mov y, T1 | |
2899 | rs2 = GET_FIELD(insn, 27, 31); | |
2900 | if (rs2 != 0) { | |
6ae20372 BS |
2901 | gen_movl_reg_TN(rs2, cpu_src2); |
2902 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); | |
9c6c6662 | 2903 | gen_movl_TN_reg(rd, cpu_dst); |
6f551262 | 2904 | } else |
9c6c6662 | 2905 | gen_movl_TN_reg(rd, cpu_src1); |
0f8a249a | 2906 | } |
0f8a249a | 2907 | } |
83469015 | 2908 | #ifdef TARGET_SPARC64 |
0f8a249a | 2909 | } else if (xop == 0x25) { /* sll, V9 sllx */ |
9322a4bf | 2910 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 2911 | if (IS_IMM) { /* immediate */ |
83469015 | 2912 | rs2 = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 2913 | if (insn & (1 << 12)) { |
6ae20372 | 2914 | tcg_gen_shli_i64(cpu_dst, cpu_src1, rs2 & 0x3f); |
1a2fb1c0 | 2915 | } else { |
6ae20372 BS |
2916 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
2917 | tcg_gen_shli_i64(cpu_dst, cpu_dst, rs2 & 0x1f); | |
1a2fb1c0 | 2918 | } |
0f8a249a | 2919 | } else { /* register */ |
83469015 | 2920 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 2921 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 2922 | if (insn & (1 << 12)) { |
6ae20372 BS |
2923 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
2924 | tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 2925 | } else { |
6ae20372 BS |
2926 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
2927 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
2928 | tcg_gen_shl_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 2929 | } |
83469015 | 2930 | } |
6ae20372 | 2931 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 2932 | } else if (xop == 0x26) { /* srl, V9 srlx */ |
9322a4bf | 2933 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 2934 | if (IS_IMM) { /* immediate */ |
83469015 | 2935 | rs2 = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 2936 | if (insn & (1 << 12)) { |
6ae20372 | 2937 | tcg_gen_shri_i64(cpu_dst, cpu_src1, rs2 & 0x3f); |
1a2fb1c0 | 2938 | } else { |
6ae20372 BS |
2939 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
2940 | tcg_gen_shri_i64(cpu_dst, cpu_dst, rs2 & 0x1f); | |
1a2fb1c0 | 2941 | } |
0f8a249a | 2942 | } else { /* register */ |
83469015 | 2943 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 2944 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 2945 | if (insn & (1 << 12)) { |
6ae20372 BS |
2946 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
2947 | tcg_gen_shr_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 2948 | } else { |
6ae20372 BS |
2949 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
2950 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
2951 | tcg_gen_shr_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 2952 | } |
83469015 | 2953 | } |
6ae20372 | 2954 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 2955 | } else if (xop == 0x27) { /* sra, V9 srax */ |
9322a4bf | 2956 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a | 2957 | if (IS_IMM) { /* immediate */ |
83469015 | 2958 | rs2 = GET_FIELDs(insn, 20, 31); |
1a2fb1c0 | 2959 | if (insn & (1 << 12)) { |
6ae20372 | 2960 | tcg_gen_sari_i64(cpu_dst, cpu_src1, rs2 & 0x3f); |
1a2fb1c0 | 2961 | } else { |
6ae20372 BS |
2962 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); |
2963 | tcg_gen_ext_i32_i64(cpu_dst, cpu_dst); | |
2964 | tcg_gen_sari_i64(cpu_dst, cpu_dst, rs2 & 0x1f); | |
1a2fb1c0 | 2965 | } |
0f8a249a | 2966 | } else { /* register */ |
83469015 | 2967 | rs2 = GET_FIELD(insn, 27, 31); |
6ae20372 | 2968 | gen_movl_reg_TN(rs2, cpu_src2); |
1a2fb1c0 | 2969 | if (insn & (1 << 12)) { |
6ae20372 BS |
2970 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f); |
2971 | tcg_gen_sar_i64(cpu_dst, cpu_src1, cpu_tmp0); | |
1a2fb1c0 | 2972 | } else { |
6ae20372 BS |
2973 | tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f); |
2974 | tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL); | |
2975 | tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0); | |
1a2fb1c0 | 2976 | } |
83469015 | 2977 | } |
6ae20372 | 2978 | gen_movl_TN_reg(rd, cpu_dst); |
e80cfcfc | 2979 | #endif |
fcc72045 | 2980 | } else if (xop < 0x36) { |
9322a4bf | 2981 | cpu_src1 = get_src1(insn, cpu_src1); |
a49d9390 | 2982 | cpu_src2 = get_src2(insn, cpu_src2); |
cf495bcf FB |
2983 | if (xop < 0x20) { |
2984 | switch (xop & ~0x10) { | |
2985 | case 0x0: | |
2986 | if (xop & 0x10) | |
6ae20372 | 2987 | gen_op_add_cc(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 2988 | else |
6ae20372 | 2989 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf FB |
2990 | break; |
2991 | case 0x1: | |
6ae20372 | 2992 | tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 2993 | if (xop & 0x10) |
6ae20372 | 2994 | gen_op_logic_cc(cpu_dst); |
cf495bcf FB |
2995 | break; |
2996 | case 0x2: | |
6ae20372 | 2997 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_src2); |
0f8a249a | 2998 | if (xop & 0x10) |
6ae20372 | 2999 | gen_op_logic_cc(cpu_dst); |
0f8a249a | 3000 | break; |
cf495bcf | 3001 | case 0x3: |
6ae20372 | 3002 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3003 | if (xop & 0x10) |
6ae20372 | 3004 | gen_op_logic_cc(cpu_dst); |
cf495bcf FB |
3005 | break; |
3006 | case 0x4: | |
3007 | if (xop & 0x10) | |
6ae20372 | 3008 | gen_op_sub_cc(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3009 | else |
6ae20372 | 3010 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf FB |
3011 | break; |
3012 | case 0x5: | |
6ae20372 BS |
3013 | tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1); |
3014 | tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
cf495bcf | 3015 | if (xop & 0x10) |
6ae20372 | 3016 | gen_op_logic_cc(cpu_dst); |
cf495bcf FB |
3017 | break; |
3018 | case 0x6: | |
6ae20372 BS |
3019 | tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1); |
3020 | tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
cf495bcf | 3021 | if (xop & 0x10) |
6ae20372 | 3022 | gen_op_logic_cc(cpu_dst); |
cf495bcf FB |
3023 | break; |
3024 | case 0x7: | |
6ae20372 BS |
3025 | tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1); |
3026 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
cf495bcf | 3027 | if (xop & 0x10) |
6ae20372 | 3028 | gen_op_logic_cc(cpu_dst); |
cf495bcf FB |
3029 | break; |
3030 | case 0x8: | |
cf495bcf | 3031 | if (xop & 0x10) |
6ae20372 | 3032 | gen_op_addx_cc(cpu_dst, cpu_src1, cpu_src2); |
38bc628b | 3033 | else { |
dc99a3f2 | 3034 | gen_mov_reg_C(cpu_tmp0, cpu_psr); |
6ae20372 BS |
3035 | tcg_gen_add_tl(cpu_tmp0, cpu_src2, cpu_tmp0); |
3036 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
38bc628b | 3037 | } |
cf495bcf | 3038 | break; |
ded3ab80 | 3039 | #ifdef TARGET_SPARC64 |
0f8a249a | 3040 | case 0x9: /* V9 mulx */ |
6ae20372 | 3041 | tcg_gen_mul_i64(cpu_dst, cpu_src1, cpu_src2); |
ded3ab80 PB |
3042 | break; |
3043 | #endif | |
cf495bcf | 3044 | case 0xa: |
64a88d5d | 3045 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3046 | gen_op_umul(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3047 | if (xop & 0x10) |
6ae20372 | 3048 | gen_op_logic_cc(cpu_dst); |
cf495bcf FB |
3049 | break; |
3050 | case 0xb: | |
64a88d5d | 3051 | CHECK_IU_FEATURE(dc, MUL); |
6ae20372 | 3052 | gen_op_smul(cpu_dst, cpu_src1, cpu_src2); |
cf495bcf | 3053 | if (xop & 0x10) |
6ae20372 | 3054 | gen_op_logic_cc(cpu_dst); |
cf495bcf FB |
3055 | break; |
3056 | case 0xc: | |
cf495bcf | 3057 | if (xop & 0x10) |
6ae20372 | 3058 | gen_op_subx_cc(cpu_dst, cpu_src1, cpu_src2); |
38bc628b | 3059 | else { |
dc99a3f2 | 3060 | gen_mov_reg_C(cpu_tmp0, cpu_psr); |
6ae20372 BS |
3061 | tcg_gen_add_tl(cpu_tmp0, cpu_src2, cpu_tmp0); |
3062 | tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
38bc628b | 3063 | } |
cf495bcf | 3064 | break; |
ded3ab80 | 3065 | #ifdef TARGET_SPARC64 |
0f8a249a | 3066 | case 0xd: /* V9 udivx */ |
07bf2857 BS |
3067 | tcg_gen_mov_tl(cpu_cc_src, cpu_src1); |
3068 | tcg_gen_mov_tl(cpu_cc_src2, cpu_src2); | |
3069 | gen_trap_ifdivzero_tl(cpu_cc_src2); | |
3070 | tcg_gen_divu_i64(cpu_dst, cpu_cc_src, cpu_cc_src2); | |
ded3ab80 PB |
3071 | break; |
3072 | #endif | |
cf495bcf | 3073 | case 0xe: |
64a88d5d | 3074 | CHECK_IU_FEATURE(dc, DIV); |
77f193da BS |
3075 | tcg_gen_helper_1_2(helper_udiv, cpu_dst, cpu_src1, |
3076 | cpu_src2); | |
cf495bcf | 3077 | if (xop & 0x10) |
6ae20372 | 3078 | gen_op_div_cc(cpu_dst); |
cf495bcf FB |
3079 | break; |
3080 | case 0xf: | |
64a88d5d | 3081 | CHECK_IU_FEATURE(dc, DIV); |
77f193da BS |
3082 | tcg_gen_helper_1_2(helper_sdiv, cpu_dst, cpu_src1, |
3083 | cpu_src2); | |
cf495bcf | 3084 | if (xop & 0x10) |
6ae20372 | 3085 | gen_op_div_cc(cpu_dst); |
cf495bcf FB |
3086 | break; |
3087 | default: | |
3088 | goto illegal_insn; | |
3089 | } | |
6ae20372 | 3090 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf FB |
3091 | } else { |
3092 | switch (xop) { | |
0f8a249a | 3093 | case 0x20: /* taddcc */ |
6ae20372 BS |
3094 | gen_op_tadd_cc(cpu_dst, cpu_src1, cpu_src2); |
3095 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3096 | break; |
3097 | case 0x21: /* tsubcc */ | |
6ae20372 BS |
3098 | gen_op_tsub_cc(cpu_dst, cpu_src1, cpu_src2); |
3099 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3100 | break; |
3101 | case 0x22: /* taddcctv */ | |
6ae20372 BS |
3102 | save_state(dc, cpu_cond); |
3103 | gen_op_tadd_ccTV(cpu_dst, cpu_src1, cpu_src2); | |
3104 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3105 | break; |
3106 | case 0x23: /* tsubcctv */ | |
6ae20372 BS |
3107 | save_state(dc, cpu_cond); |
3108 | gen_op_tsub_ccTV(cpu_dst, cpu_src1, cpu_src2); | |
3109 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a | 3110 | break; |
cf495bcf | 3111 | case 0x24: /* mulscc */ |
6ae20372 BS |
3112 | gen_op_mulscc(cpu_dst, cpu_src1, cpu_src2); |
3113 | gen_movl_TN_reg(rd, cpu_dst); | |
cf495bcf | 3114 | break; |
83469015 | 3115 | #ifndef TARGET_SPARC64 |
0f8a249a | 3116 | case 0x25: /* sll */ |
e35298cd BS |
3117 | if (IS_IMM) { /* immediate */ |
3118 | rs2 = GET_FIELDs(insn, 20, 31); | |
3119 | tcg_gen_shli_tl(cpu_dst, cpu_src1, rs2 & 0x1f); | |
3120 | } else { /* register */ | |
3121 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3122 | tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3123 | } | |
6ae20372 | 3124 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3125 | break; |
83469015 | 3126 | case 0x26: /* srl */ |
e35298cd BS |
3127 | if (IS_IMM) { /* immediate */ |
3128 | rs2 = GET_FIELDs(insn, 20, 31); | |
3129 | tcg_gen_shri_tl(cpu_dst, cpu_src1, rs2 & 0x1f); | |
3130 | } else { /* register */ | |
3131 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3132 | tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3133 | } | |
6ae20372 | 3134 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3135 | break; |
83469015 | 3136 | case 0x27: /* sra */ |
e35298cd BS |
3137 | if (IS_IMM) { /* immediate */ |
3138 | rs2 = GET_FIELDs(insn, 20, 31); | |
3139 | tcg_gen_sari_tl(cpu_dst, cpu_src1, rs2 & 0x1f); | |
3140 | } else { /* register */ | |
3141 | tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f); | |
3142 | tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0); | |
3143 | } | |
6ae20372 | 3144 | gen_movl_TN_reg(rd, cpu_dst); |
cf495bcf | 3145 | break; |
83469015 | 3146 | #endif |
cf495bcf FB |
3147 | case 0x30: |
3148 | { | |
cf495bcf | 3149 | switch(rd) { |
3475187d | 3150 | case 0: /* wry */ |
ece43b8d BS |
3151 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3152 | tcg_gen_st_tl(cpu_tmp0, cpu_env, | |
77f193da | 3153 | offsetof(CPUSPARCState, y)); |
cf495bcf | 3154 | break; |
65fe7b09 BS |
3155 | #ifndef TARGET_SPARC64 |
3156 | case 0x01 ... 0x0f: /* undefined in the | |
3157 | SPARCv8 manual, nop | |
3158 | on the microSPARC | |
3159 | II */ | |
3160 | case 0x10 ... 0x1f: /* implementation-dependent | |
3161 | in the SPARCv8 | |
3162 | manual, nop on the | |
3163 | microSPARC II */ | |
3164 | break; | |
3165 | #else | |
0f8a249a | 3166 | case 0x2: /* V9 wrccr */ |
6ae20372 BS |
3167 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
3168 | tcg_gen_helper_0_1(helper_wrccr, cpu_dst); | |
0f8a249a BS |
3169 | break; |
3170 | case 0x3: /* V9 wrasi */ | |
6ae20372 BS |
3171 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
3172 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst); | |
77f193da BS |
3173 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3174 | offsetof(CPUSPARCState, asi)); | |
0f8a249a BS |
3175 | break; |
3176 | case 0x6: /* V9 wrfprs */ | |
6ae20372 BS |
3177 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
3178 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst); | |
77f193da BS |
3179 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3180 | offsetof(CPUSPARCState, fprs)); | |
6ae20372 | 3181 | save_state(dc, cpu_cond); |
3299908c | 3182 | gen_op_next_insn(); |
57fec1fe | 3183 | tcg_gen_exit_tb(0); |
3299908c | 3184 | dc->is_br = 1; |
0f8a249a BS |
3185 | break; |
3186 | case 0xf: /* V9 sir, nop if user */ | |
3475187d | 3187 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a | 3188 | if (supervisor(dc)) |
1a2fb1c0 | 3189 | ; // XXX |
3475187d | 3190 | #endif |
0f8a249a BS |
3191 | break; |
3192 | case 0x13: /* Graphics Status */ | |
6ae20372 | 3193 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
725cb90b | 3194 | goto jmp_insn; |
ece43b8d BS |
3195 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3196 | tcg_gen_st_tl(cpu_tmp0, cpu_env, | |
77f193da | 3197 | offsetof(CPUSPARCState, gsr)); |
0f8a249a BS |
3198 | break; |
3199 | case 0x17: /* Tick compare */ | |
83469015 | 3200 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3201 | if (!supervisor(dc)) |
3202 | goto illegal_insn; | |
83469015 | 3203 | #endif |
ccd4a219 BS |
3204 | { |
3205 | TCGv r_tickptr; | |
3206 | ||
ece43b8d | 3207 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, |
6ae20372 | 3208 | cpu_src2); |
ece43b8d | 3209 | tcg_gen_st_tl(cpu_tmp0, cpu_env, |
77f193da BS |
3210 | offsetof(CPUSPARCState, |
3211 | tick_cmpr)); | |
ccd4a219 BS |
3212 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); |
3213 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
3214 | offsetof(CPUState, tick)); | |
3215 | tcg_gen_helper_0_2(helper_tick_set_limit, | |
ece43b8d | 3216 | r_tickptr, cpu_tmp0); |
2ea815ca | 3217 | tcg_temp_free(r_tickptr); |
ccd4a219 | 3218 | } |
0f8a249a BS |
3219 | break; |
3220 | case 0x18: /* System tick */ | |
83469015 | 3221 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3222 | if (!supervisor(dc)) |
3223 | goto illegal_insn; | |
83469015 | 3224 | #endif |
ccd4a219 BS |
3225 | { |
3226 | TCGv r_tickptr; | |
3227 | ||
6ae20372 BS |
3228 | tcg_gen_xor_tl(cpu_dst, cpu_src1, |
3229 | cpu_src2); | |
ccd4a219 BS |
3230 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); |
3231 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
3232 | offsetof(CPUState, stick)); | |
3233 | tcg_gen_helper_0_2(helper_tick_set_count, | |
6ae20372 | 3234 | r_tickptr, cpu_dst); |
2ea815ca | 3235 | tcg_temp_free(r_tickptr); |
ccd4a219 | 3236 | } |
0f8a249a BS |
3237 | break; |
3238 | case 0x19: /* System tick compare */ | |
83469015 | 3239 | #if !defined(CONFIG_USER_ONLY) |
0f8a249a BS |
3240 | if (!supervisor(dc)) |
3241 | goto illegal_insn; | |
3475187d | 3242 | #endif |
ccd4a219 BS |
3243 | { |
3244 | TCGv r_tickptr; | |
3245 | ||
ece43b8d | 3246 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, |
6ae20372 | 3247 | cpu_src2); |
ece43b8d | 3248 | tcg_gen_st_tl(cpu_tmp0, cpu_env, |
77f193da BS |
3249 | offsetof(CPUSPARCState, |
3250 | stick_cmpr)); | |
ccd4a219 BS |
3251 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); |
3252 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
3253 | offsetof(CPUState, stick)); | |
3254 | tcg_gen_helper_0_2(helper_tick_set_limit, | |
ece43b8d | 3255 | r_tickptr, cpu_tmp0); |
2ea815ca | 3256 | tcg_temp_free(r_tickptr); |
ccd4a219 | 3257 | } |
0f8a249a | 3258 | break; |
83469015 | 3259 | |
0f8a249a | 3260 | case 0x10: /* Performance Control */ |
77f193da BS |
3261 | case 0x11: /* Performance Instrumentation |
3262 | Counter */ | |
0f8a249a BS |
3263 | case 0x12: /* Dispatch Control */ |
3264 | case 0x14: /* Softint set */ | |
3265 | case 0x15: /* Softint clear */ | |
3266 | case 0x16: /* Softint write */ | |
83469015 | 3267 | #endif |
3475187d | 3268 | default: |
cf495bcf FB |
3269 | goto illegal_insn; |
3270 | } | |
3271 | } | |
3272 | break; | |
e8af50a3 | 3273 | #if !defined(CONFIG_USER_ONLY) |
af7bf89b | 3274 | case 0x31: /* wrpsr, V9 saved, restored */ |
e8af50a3 | 3275 | { |
0f8a249a BS |
3276 | if (!supervisor(dc)) |
3277 | goto priv_insn; | |
3475187d | 3278 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3279 | switch (rd) { |
3280 | case 0: | |
72a9747b | 3281 | tcg_gen_helper_0_0(helper_saved); |
0f8a249a BS |
3282 | break; |
3283 | case 1: | |
72a9747b | 3284 | tcg_gen_helper_0_0(helper_restored); |
0f8a249a | 3285 | break; |
e9ebed4d BS |
3286 | case 2: /* UA2005 allclean */ |
3287 | case 3: /* UA2005 otherw */ | |
3288 | case 4: /* UA2005 normalw */ | |
3289 | case 5: /* UA2005 invalw */ | |
3290 | // XXX | |
0f8a249a | 3291 | default: |
3475187d FB |
3292 | goto illegal_insn; |
3293 | } | |
3294 | #else | |
6ae20372 BS |
3295 | tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2); |
3296 | tcg_gen_helper_0_1(helper_wrpsr, cpu_dst); | |
3297 | save_state(dc, cpu_cond); | |
9e61bde5 | 3298 | gen_op_next_insn(); |
57fec1fe | 3299 | tcg_gen_exit_tb(0); |
0f8a249a | 3300 | dc->is_br = 1; |
3475187d | 3301 | #endif |
e8af50a3 FB |
3302 | } |
3303 | break; | |
af7bf89b | 3304 | case 0x32: /* wrwim, V9 wrpr */ |
e8af50a3 | 3305 | { |
0f8a249a BS |
3306 | if (!supervisor(dc)) |
3307 | goto priv_insn; | |
ece43b8d | 3308 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3475187d | 3309 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3310 | switch (rd) { |
3311 | case 0: // tpc | |
375ee38b BS |
3312 | { |
3313 | TCGv r_tsptr; | |
3314 | ||
3315 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
3316 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
3317 | offsetof(CPUState, tsptr)); | |
ece43b8d | 3318 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3319 | offsetof(trap_state, tpc)); |
2ea815ca | 3320 | tcg_temp_free(r_tsptr); |
375ee38b | 3321 | } |
0f8a249a BS |
3322 | break; |
3323 | case 1: // tnpc | |
375ee38b BS |
3324 | { |
3325 | TCGv r_tsptr; | |
3326 | ||
3327 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
3328 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
3329 | offsetof(CPUState, tsptr)); | |
ece43b8d | 3330 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
375ee38b | 3331 | offsetof(trap_state, tnpc)); |
2ea815ca | 3332 | tcg_temp_free(r_tsptr); |
375ee38b | 3333 | } |
0f8a249a BS |
3334 | break; |
3335 | case 2: // tstate | |
375ee38b BS |
3336 | { |
3337 | TCGv r_tsptr; | |
3338 | ||
3339 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
3340 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
3341 | offsetof(CPUState, tsptr)); | |
ece43b8d | 3342 | tcg_gen_st_tl(cpu_tmp0, r_tsptr, |
77f193da BS |
3343 | offsetof(trap_state, |
3344 | tstate)); | |
2ea815ca | 3345 | tcg_temp_free(r_tsptr); |
375ee38b | 3346 | } |
0f8a249a BS |
3347 | break; |
3348 | case 3: // tt | |
375ee38b BS |
3349 | { |
3350 | TCGv r_tsptr; | |
3351 | ||
3352 | r_tsptr = tcg_temp_new(TCG_TYPE_PTR); | |
3353 | tcg_gen_ld_ptr(r_tsptr, cpu_env, | |
3354 | offsetof(CPUState, tsptr)); | |
ece43b8d | 3355 | tcg_gen_st_i32(cpu_tmp0, r_tsptr, |
375ee38b | 3356 | offsetof(trap_state, tt)); |
2ea815ca | 3357 | tcg_temp_free(r_tsptr); |
375ee38b | 3358 | } |
0f8a249a BS |
3359 | break; |
3360 | case 4: // tick | |
ccd4a219 BS |
3361 | { |
3362 | TCGv r_tickptr; | |
3363 | ||
3364 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); | |
3365 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
3366 | offsetof(CPUState, tick)); | |
3367 | tcg_gen_helper_0_2(helper_tick_set_count, | |
ece43b8d | 3368 | r_tickptr, cpu_tmp0); |
2ea815ca | 3369 | tcg_temp_free(r_tickptr); |
ccd4a219 | 3370 | } |
0f8a249a BS |
3371 | break; |
3372 | case 5: // tba | |
ece43b8d | 3373 | tcg_gen_st_tl(cpu_tmp0, cpu_env, |
77f193da | 3374 | offsetof(CPUSPARCState, tbr)); |
0f8a249a BS |
3375 | break; |
3376 | case 6: // pstate | |
6ae20372 | 3377 | save_state(dc, cpu_cond); |
ece43b8d | 3378 | tcg_gen_helper_0_1(helper_wrpstate, cpu_tmp0); |
ded3ab80 | 3379 | gen_op_next_insn(); |
57fec1fe | 3380 | tcg_gen_exit_tb(0); |
ded3ab80 | 3381 | dc->is_br = 1; |
0f8a249a BS |
3382 | break; |
3383 | case 7: // tl | |
ece43b8d | 3384 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3385 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3386 | offsetof(CPUSPARCState, tl)); | |
0f8a249a BS |
3387 | break; |
3388 | case 8: // pil | |
ece43b8d | 3389 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3390 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3391 | offsetof(CPUSPARCState, | |
3392 | psrpil)); | |
0f8a249a BS |
3393 | break; |
3394 | case 9: // cwp | |
ece43b8d | 3395 | tcg_gen_helper_0_1(helper_wrcwp, cpu_tmp0); |
0f8a249a BS |
3396 | break; |
3397 | case 10: // cansave | |
ece43b8d | 3398 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3399 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3400 | offsetof(CPUSPARCState, | |
3401 | cansave)); | |
0f8a249a BS |
3402 | break; |
3403 | case 11: // canrestore | |
ece43b8d | 3404 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3405 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3406 | offsetof(CPUSPARCState, | |
3407 | canrestore)); | |
0f8a249a BS |
3408 | break; |
3409 | case 12: // cleanwin | |
ece43b8d | 3410 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3411 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3412 | offsetof(CPUSPARCState, | |
3413 | cleanwin)); | |
0f8a249a BS |
3414 | break; |
3415 | case 13: // otherwin | |
ece43b8d | 3416 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3417 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3418 | offsetof(CPUSPARCState, | |
3419 | otherwin)); | |
0f8a249a BS |
3420 | break; |
3421 | case 14: // wstate | |
ece43b8d | 3422 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3423 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3424 | offsetof(CPUSPARCState, | |
3425 | wstate)); | |
0f8a249a | 3426 | break; |
e9ebed4d | 3427 | case 16: // UA2005 gl |
ece43b8d | 3428 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3429 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3430 | offsetof(CPUSPARCState, gl)); | |
e9ebed4d BS |
3431 | break; |
3432 | case 26: // UA2005 strand status | |
3433 | if (!hypervisor(dc)) | |
3434 | goto priv_insn; | |
ece43b8d | 3435 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3436 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3437 | offsetof(CPUSPARCState, ssr)); | |
e9ebed4d | 3438 | break; |
0f8a249a BS |
3439 | default: |
3440 | goto illegal_insn; | |
3441 | } | |
3475187d | 3442 | #else |
ece43b8d | 3443 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3444 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3445 | offsetof(CPUSPARCState, wim)); | |
3475187d | 3446 | #endif |
e8af50a3 FB |
3447 | } |
3448 | break; | |
e9ebed4d | 3449 | case 0x33: /* wrtbr, UA2005 wrhpr */ |
e8af50a3 | 3450 | { |
e9ebed4d | 3451 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
3452 | if (!supervisor(dc)) |
3453 | goto priv_insn; | |
ece43b8d BS |
3454 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
3455 | tcg_gen_st_tl(cpu_tmp0, cpu_env, | |
77f193da | 3456 | offsetof(CPUSPARCState, tbr)); |
e9ebed4d BS |
3457 | #else |
3458 | if (!hypervisor(dc)) | |
3459 | goto priv_insn; | |
ece43b8d | 3460 | tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); |
e9ebed4d BS |
3461 | switch (rd) { |
3462 | case 0: // hpstate | |
3463 | // XXX gen_op_wrhpstate(); | |
6ae20372 | 3464 | save_state(dc, cpu_cond); |
e9ebed4d | 3465 | gen_op_next_insn(); |
57fec1fe | 3466 | tcg_gen_exit_tb(0); |
e9ebed4d BS |
3467 | dc->is_br = 1; |
3468 | break; | |
3469 | case 1: // htstate | |
3470 | // XXX gen_op_wrhtstate(); | |
3471 | break; | |
3472 | case 3: // hintp | |
ece43b8d | 3473 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3474 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3475 | offsetof(CPUSPARCState, hintp)); | |
e9ebed4d BS |
3476 | break; |
3477 | case 5: // htba | |
ece43b8d | 3478 | tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0); |
77f193da BS |
3479 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
3480 | offsetof(CPUSPARCState, htba)); | |
e9ebed4d BS |
3481 | break; |
3482 | case 31: // hstick_cmpr | |
ccd4a219 BS |
3483 | { |
3484 | TCGv r_tickptr; | |
3485 | ||
ece43b8d | 3486 | tcg_gen_st_tl(cpu_tmp0, cpu_env, |
77f193da BS |
3487 | offsetof(CPUSPARCState, |
3488 | hstick_cmpr)); | |
ccd4a219 BS |
3489 | r_tickptr = tcg_temp_new(TCG_TYPE_PTR); |
3490 | tcg_gen_ld_ptr(r_tickptr, cpu_env, | |
3491 | offsetof(CPUState, hstick)); | |
3492 | tcg_gen_helper_0_2(helper_tick_set_limit, | |
ece43b8d | 3493 | r_tickptr, cpu_tmp0); |
2ea815ca | 3494 | tcg_temp_free(r_tickptr); |
ccd4a219 | 3495 | } |
e9ebed4d BS |
3496 | break; |
3497 | case 6: // hver readonly | |
3498 | default: | |
3499 | goto illegal_insn; | |
3500 | } | |
3501 | #endif | |
e8af50a3 FB |
3502 | } |
3503 | break; | |
3504 | #endif | |
3475187d | 3505 | #ifdef TARGET_SPARC64 |
0f8a249a BS |
3506 | case 0x2c: /* V9 movcc */ |
3507 | { | |
3508 | int cc = GET_FIELD_SP(insn, 11, 12); | |
3509 | int cond = GET_FIELD_SP(insn, 14, 17); | |
748b9d8e | 3510 | TCGv r_cond; |
00f219bf BS |
3511 | int l1; |
3512 | ||
748b9d8e | 3513 | r_cond = tcg_temp_new(TCG_TYPE_TL); |
0f8a249a BS |
3514 | if (insn & (1 << 18)) { |
3515 | if (cc == 0) | |
748b9d8e | 3516 | gen_cond(r_cond, 0, cond); |
0f8a249a | 3517 | else if (cc == 2) |
748b9d8e | 3518 | gen_cond(r_cond, 1, cond); |
0f8a249a BS |
3519 | else |
3520 | goto illegal_insn; | |
3521 | } else { | |
748b9d8e | 3522 | gen_fcond(r_cond, cc, cond); |
0f8a249a | 3523 | } |
00f219bf BS |
3524 | |
3525 | l1 = gen_new_label(); | |
3526 | ||
cb63669a | 3527 | tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1); |
00f219bf | 3528 | if (IS_IMM) { /* immediate */ |
2ea815ca BS |
3529 | TCGv r_const; |
3530 | ||
00f219bf | 3531 | rs2 = GET_FIELD_SPs(insn, 0, 10); |
2ea815ca BS |
3532 | r_const = tcg_const_tl((int)rs2); |
3533 | gen_movl_TN_reg(rd, r_const); | |
3534 | tcg_temp_free(r_const); | |
00f219bf BS |
3535 | } else { |
3536 | rs2 = GET_FIELD_SP(insn, 0, 4); | |
9c6c6662 BS |
3537 | gen_movl_reg_TN(rs2, cpu_tmp0); |
3538 | gen_movl_TN_reg(rd, cpu_tmp0); | |
00f219bf | 3539 | } |
00f219bf | 3540 | gen_set_label(l1); |
2ea815ca | 3541 | tcg_temp_free(r_cond); |
0f8a249a BS |
3542 | break; |
3543 | } | |
3544 | case 0x2d: /* V9 sdivx */ | |
6ae20372 BS |
3545 | gen_op_sdivx(cpu_dst, cpu_src1, cpu_src2); |
3546 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3547 | break; |
3548 | case 0x2e: /* V9 popc */ | |
3549 | { | |
a49d9390 | 3550 | cpu_src2 = get_src2(insn, cpu_src2); |
6ae20372 BS |
3551 | tcg_gen_helper_1_1(helper_popc, cpu_dst, |
3552 | cpu_src2); | |
3553 | gen_movl_TN_reg(rd, cpu_dst); | |
0f8a249a BS |
3554 | } |
3555 | case 0x2f: /* V9 movr */ | |
3556 | { | |
3557 | int cond = GET_FIELD_SP(insn, 10, 12); | |
00f219bf BS |
3558 | int l1; |
3559 | ||
9322a4bf | 3560 | cpu_src1 = get_src1(insn, cpu_src1); |
00f219bf BS |
3561 | |
3562 | l1 = gen_new_label(); | |
3563 | ||
cb63669a PB |
3564 | tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], |
3565 | cpu_src1, 0, l1); | |
0f8a249a | 3566 | if (IS_IMM) { /* immediate */ |
2ea815ca BS |
3567 | TCGv r_const; |
3568 | ||
0f8a249a | 3569 | rs2 = GET_FIELD_SPs(insn, 0, 9); |
2ea815ca BS |
3570 | r_const = tcg_const_tl((int)rs2); |
3571 | gen_movl_TN_reg(rd, r_const); | |
3572 | tcg_temp_free(r_const); | |
00f219bf | 3573 | } else { |
0f8a249a | 3574 | rs2 = GET_FIELD_SP(insn, 0, 4); |
9c6c6662 BS |
3575 | gen_movl_reg_TN(rs2, cpu_tmp0); |
3576 | gen_movl_TN_reg(rd, cpu_tmp0); | |
0f8a249a | 3577 | } |
00f219bf | 3578 | gen_set_label(l1); |
0f8a249a BS |
3579 | break; |
3580 | } | |
3581 | #endif | |
3582 | default: | |
3583 | goto illegal_insn; | |
3584 | } | |
3585 | } | |
3299908c BS |
3586 | } else if (xop == 0x36) { /* UltraSparc shutdown, VIS, V8 CPop1 */ |
3587 | #ifdef TARGET_SPARC64 | |
3588 | int opf = GET_FIELD_SP(insn, 5, 13); | |
3589 | rs1 = GET_FIELD(insn, 13, 17); | |
3590 | rs2 = GET_FIELD(insn, 27, 31); | |
6ae20372 | 3591 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
e9ebed4d | 3592 | goto jmp_insn; |
3299908c BS |
3593 | |
3594 | switch (opf) { | |
e9ebed4d BS |
3595 | case 0x000: /* VIS I edge8cc */ |
3596 | case 0x001: /* VIS II edge8n */ | |
3597 | case 0x002: /* VIS I edge8lcc */ | |
3598 | case 0x003: /* VIS II edge8ln */ | |
3599 | case 0x004: /* VIS I edge16cc */ | |
3600 | case 0x005: /* VIS II edge16n */ | |
3601 | case 0x006: /* VIS I edge16lcc */ | |
3602 | case 0x007: /* VIS II edge16ln */ | |
3603 | case 0x008: /* VIS I edge32cc */ | |
3604 | case 0x009: /* VIS II edge32n */ | |
3605 | case 0x00a: /* VIS I edge32lcc */ | |
3606 | case 0x00b: /* VIS II edge32ln */ | |
3607 | // XXX | |
3608 | goto illegal_insn; | |
3609 | case 0x010: /* VIS I array8 */ | |
64a88d5d | 3610 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3611 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 BS |
3612 | gen_movl_reg_TN(rs2, cpu_src2); |
3613 | tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1, | |
3614 | cpu_src2); | |
3615 | gen_movl_TN_reg(rd, cpu_dst); | |
e9ebed4d BS |
3616 | break; |
3617 | case 0x012: /* VIS I array16 */ | |
64a88d5d | 3618 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3619 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 BS |
3620 | gen_movl_reg_TN(rs2, cpu_src2); |
3621 | tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1, | |
3622 | cpu_src2); | |
3623 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 1); | |
3624 | gen_movl_TN_reg(rd, cpu_dst); | |
e9ebed4d BS |
3625 | break; |
3626 | case 0x014: /* VIS I array32 */ | |
64a88d5d | 3627 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3628 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 BS |
3629 | gen_movl_reg_TN(rs2, cpu_src2); |
3630 | tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1, | |
3631 | cpu_src2); | |
3632 | tcg_gen_shli_i64(cpu_dst, cpu_dst, 2); | |
3633 | gen_movl_TN_reg(rd, cpu_dst); | |
e9ebed4d | 3634 | break; |
3299908c | 3635 | case 0x018: /* VIS I alignaddr */ |
64a88d5d | 3636 | CHECK_FPU_FEATURE(dc, VIS1); |
9322a4bf | 3637 | cpu_src1 = get_src1(insn, cpu_src1); |
6ae20372 BS |
3638 | gen_movl_reg_TN(rs2, cpu_src2); |
3639 | tcg_gen_helper_1_2(helper_alignaddr, cpu_dst, cpu_src1, | |
3640 | cpu_src2); | |
3641 | gen_movl_TN_reg(rd, cpu_dst); | |
3299908c | 3642 | break; |
e9ebed4d | 3643 | case 0x019: /* VIS II bmask */ |
3299908c | 3644 | case 0x01a: /* VIS I alignaddrl */ |
3299908c | 3645 | // XXX |
e9ebed4d BS |
3646 | goto illegal_insn; |
3647 | case 0x020: /* VIS I fcmple16 */ | |
64a88d5d | 3648 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3649 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3650 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3651 | tcg_gen_helper_0_0(helper_fcmple16); |
2382dc6b | 3652 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3653 | break; |
3654 | case 0x022: /* VIS I fcmpne16 */ | |
64a88d5d | 3655 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3656 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3657 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3658 | tcg_gen_helper_0_0(helper_fcmpne16); |
2382dc6b | 3659 | gen_op_store_DT0_fpr(DFPREG(rd)); |
3299908c | 3660 | break; |
e9ebed4d | 3661 | case 0x024: /* VIS I fcmple32 */ |
64a88d5d | 3662 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3663 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3664 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3665 | tcg_gen_helper_0_0(helper_fcmple32); |
2382dc6b | 3666 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3667 | break; |
3668 | case 0x026: /* VIS I fcmpne32 */ | |
64a88d5d | 3669 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3670 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3671 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3672 | tcg_gen_helper_0_0(helper_fcmpne32); |
2382dc6b | 3673 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3674 | break; |
3675 | case 0x028: /* VIS I fcmpgt16 */ | |
64a88d5d | 3676 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3677 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3678 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3679 | tcg_gen_helper_0_0(helper_fcmpgt16); |
2382dc6b | 3680 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3681 | break; |
3682 | case 0x02a: /* VIS I fcmpeq16 */ | |
64a88d5d | 3683 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3684 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3685 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3686 | tcg_gen_helper_0_0(helper_fcmpeq16); |
2382dc6b | 3687 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3688 | break; |
3689 | case 0x02c: /* VIS I fcmpgt32 */ | |
64a88d5d | 3690 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3691 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3692 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3693 | tcg_gen_helper_0_0(helper_fcmpgt32); |
2382dc6b | 3694 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3695 | break; |
3696 | case 0x02e: /* VIS I fcmpeq32 */ | |
64a88d5d | 3697 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3698 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3699 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3700 | tcg_gen_helper_0_0(helper_fcmpeq32); |
2382dc6b | 3701 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3702 | break; |
3703 | case 0x031: /* VIS I fmul8x16 */ | |
64a88d5d | 3704 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3705 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3706 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3707 | tcg_gen_helper_0_0(helper_fmul8x16); |
2382dc6b | 3708 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3709 | break; |
3710 | case 0x033: /* VIS I fmul8x16au */ | |
64a88d5d | 3711 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3712 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3713 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3714 | tcg_gen_helper_0_0(helper_fmul8x16au); |
2382dc6b | 3715 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3716 | break; |
3717 | case 0x035: /* VIS I fmul8x16al */ | |
64a88d5d | 3718 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3719 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3720 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3721 | tcg_gen_helper_0_0(helper_fmul8x16al); |
2382dc6b | 3722 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3723 | break; |
3724 | case 0x036: /* VIS I fmul8sux16 */ | |
64a88d5d | 3725 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3726 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3727 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3728 | tcg_gen_helper_0_0(helper_fmul8sux16); |
2382dc6b | 3729 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3730 | break; |
3731 | case 0x037: /* VIS I fmul8ulx16 */ | |
64a88d5d | 3732 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3733 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3734 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3735 | tcg_gen_helper_0_0(helper_fmul8ulx16); |
2382dc6b | 3736 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3737 | break; |
3738 | case 0x038: /* VIS I fmuld8sux16 */ | |
64a88d5d | 3739 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3740 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3741 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3742 | tcg_gen_helper_0_0(helper_fmuld8sux16); |
2382dc6b | 3743 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3744 | break; |
3745 | case 0x039: /* VIS I fmuld8ulx16 */ | |
64a88d5d | 3746 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3747 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3748 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3749 | tcg_gen_helper_0_0(helper_fmuld8ulx16); |
2382dc6b | 3750 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3751 | break; |
3752 | case 0x03a: /* VIS I fpack32 */ | |
3753 | case 0x03b: /* VIS I fpack16 */ | |
3754 | case 0x03d: /* VIS I fpackfix */ | |
3755 | case 0x03e: /* VIS I pdist */ | |
3756 | // XXX | |
3757 | goto illegal_insn; | |
3299908c | 3758 | case 0x048: /* VIS I faligndata */ |
64a88d5d | 3759 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3760 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3761 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3762 | tcg_gen_helper_0_0(helper_faligndata); |
2382dc6b | 3763 | gen_op_store_DT0_fpr(DFPREG(rd)); |
3299908c | 3764 | break; |
e9ebed4d | 3765 | case 0x04b: /* VIS I fpmerge */ |
64a88d5d | 3766 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3767 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3768 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3769 | tcg_gen_helper_0_0(helper_fpmerge); |
2382dc6b | 3770 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3771 | break; |
3772 | case 0x04c: /* VIS II bshuffle */ | |
3773 | // XXX | |
3774 | goto illegal_insn; | |
3775 | case 0x04d: /* VIS I fexpand */ | |
64a88d5d | 3776 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3777 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3778 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3779 | tcg_gen_helper_0_0(helper_fexpand); |
2382dc6b | 3780 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3781 | break; |
3782 | case 0x050: /* VIS I fpadd16 */ | |
64a88d5d | 3783 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3784 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3785 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3786 | tcg_gen_helper_0_0(helper_fpadd16); |
2382dc6b | 3787 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3788 | break; |
3789 | case 0x051: /* VIS I fpadd16s */ | |
64a88d5d | 3790 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3791 | gen_op_load_fpr_FT0(rs1); |
3792 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3793 | tcg_gen_helper_0_0(helper_fpadd16s); |
e9ebed4d BS |
3794 | gen_op_store_FT0_fpr(rd); |
3795 | break; | |
3796 | case 0x052: /* VIS I fpadd32 */ | |
64a88d5d | 3797 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3798 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3799 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3800 | tcg_gen_helper_0_0(helper_fpadd32); |
2382dc6b | 3801 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3802 | break; |
3803 | case 0x053: /* VIS I fpadd32s */ | |
64a88d5d | 3804 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3805 | gen_op_load_fpr_FT0(rs1); |
3806 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3807 | tcg_gen_helper_0_0(helper_fpadd32s); |
e9ebed4d BS |
3808 | gen_op_store_FT0_fpr(rd); |
3809 | break; | |
3810 | case 0x054: /* VIS I fpsub16 */ | |
64a88d5d | 3811 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3812 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3813 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3814 | tcg_gen_helper_0_0(helper_fpsub16); |
2382dc6b | 3815 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3816 | break; |
3817 | case 0x055: /* VIS I fpsub16s */ | |
64a88d5d | 3818 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3819 | gen_op_load_fpr_FT0(rs1); |
3820 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3821 | tcg_gen_helper_0_0(helper_fpsub16s); |
e9ebed4d BS |
3822 | gen_op_store_FT0_fpr(rd); |
3823 | break; | |
3824 | case 0x056: /* VIS I fpsub32 */ | |
64a88d5d | 3825 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3826 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3827 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3828 | tcg_gen_helper_0_0(helper_fpadd32); |
2382dc6b | 3829 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3830 | break; |
3831 | case 0x057: /* VIS I fpsub32s */ | |
64a88d5d | 3832 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3833 | gen_op_load_fpr_FT0(rs1); |
3834 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3835 | tcg_gen_helper_0_0(helper_fpsub32s); |
e9ebed4d BS |
3836 | gen_op_store_FT0_fpr(rd); |
3837 | break; | |
3299908c | 3838 | case 0x060: /* VIS I fzero */ |
64a88d5d | 3839 | CHECK_FPU_FEATURE(dc, VIS1); |
44e7757c | 3840 | tcg_gen_helper_0_0(helper_movl_DT0_0); |
2382dc6b | 3841 | gen_op_store_DT0_fpr(DFPREG(rd)); |
3299908c BS |
3842 | break; |
3843 | case 0x061: /* VIS I fzeros */ | |
64a88d5d | 3844 | CHECK_FPU_FEATURE(dc, VIS1); |
44e7757c | 3845 | tcg_gen_helper_0_0(helper_movl_FT0_0); |
3299908c BS |
3846 | gen_op_store_FT0_fpr(rd); |
3847 | break; | |
e9ebed4d | 3848 | case 0x062: /* VIS I fnor */ |
64a88d5d | 3849 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3850 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3851 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3852 | tcg_gen_helper_0_0(helper_fnor); |
2382dc6b | 3853 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3854 | break; |
3855 | case 0x063: /* VIS I fnors */ | |
64a88d5d | 3856 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3857 | gen_op_load_fpr_FT0(rs1); |
3858 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3859 | tcg_gen_helper_0_0(helper_fnors); |
e9ebed4d BS |
3860 | gen_op_store_FT0_fpr(rd); |
3861 | break; | |
3862 | case 0x064: /* VIS I fandnot2 */ | |
64a88d5d | 3863 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3864 | gen_op_load_fpr_DT1(DFPREG(rs1)); |
3865 | gen_op_load_fpr_DT0(DFPREG(rs2)); | |
44e7757c | 3866 | tcg_gen_helper_0_0(helper_fandnot); |
2382dc6b | 3867 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3868 | break; |
3869 | case 0x065: /* VIS I fandnot2s */ | |
64a88d5d | 3870 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3871 | gen_op_load_fpr_FT1(rs1); |
3872 | gen_op_load_fpr_FT0(rs2); | |
44e7757c | 3873 | tcg_gen_helper_0_0(helper_fandnots); |
e9ebed4d BS |
3874 | gen_op_store_FT0_fpr(rd); |
3875 | break; | |
3876 | case 0x066: /* VIS I fnot2 */ | |
64a88d5d | 3877 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b | 3878 | gen_op_load_fpr_DT1(DFPREG(rs2)); |
44e7757c | 3879 | tcg_gen_helper_0_0(helper_fnot); |
2382dc6b | 3880 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3881 | break; |
3882 | case 0x067: /* VIS I fnot2s */ | |
64a88d5d | 3883 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d | 3884 | gen_op_load_fpr_FT1(rs2); |
44e7757c | 3885 | tcg_gen_helper_0_0(helper_fnot); |
e9ebed4d BS |
3886 | gen_op_store_FT0_fpr(rd); |
3887 | break; | |
3888 | case 0x068: /* VIS I fandnot1 */ | |
64a88d5d | 3889 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3890 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3891 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3892 | tcg_gen_helper_0_0(helper_fandnot); |
2382dc6b | 3893 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3894 | break; |
3895 | case 0x069: /* VIS I fandnot1s */ | |
64a88d5d | 3896 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3897 | gen_op_load_fpr_FT0(rs1); |
3898 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3899 | tcg_gen_helper_0_0(helper_fandnots); |
e9ebed4d BS |
3900 | gen_op_store_FT0_fpr(rd); |
3901 | break; | |
3902 | case 0x06a: /* VIS I fnot1 */ | |
64a88d5d | 3903 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b | 3904 | gen_op_load_fpr_DT1(DFPREG(rs1)); |
44e7757c | 3905 | tcg_gen_helper_0_0(helper_fnot); |
2382dc6b | 3906 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3907 | break; |
3908 | case 0x06b: /* VIS I fnot1s */ | |
64a88d5d | 3909 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d | 3910 | gen_op_load_fpr_FT1(rs1); |
44e7757c | 3911 | tcg_gen_helper_0_0(helper_fnot); |
e9ebed4d BS |
3912 | gen_op_store_FT0_fpr(rd); |
3913 | break; | |
3914 | case 0x06c: /* VIS I fxor */ | |
64a88d5d | 3915 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3916 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3917 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3918 | tcg_gen_helper_0_0(helper_fxor); |
2382dc6b | 3919 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3920 | break; |
3921 | case 0x06d: /* VIS I fxors */ | |
64a88d5d | 3922 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3923 | gen_op_load_fpr_FT0(rs1); |
3924 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3925 | tcg_gen_helper_0_0(helper_fxors); |
e9ebed4d BS |
3926 | gen_op_store_FT0_fpr(rd); |
3927 | break; | |
3928 | case 0x06e: /* VIS I fnand */ | |
64a88d5d | 3929 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3930 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3931 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3932 | tcg_gen_helper_0_0(helper_fnand); |
2382dc6b | 3933 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3934 | break; |
3935 | case 0x06f: /* VIS I fnands */ | |
64a88d5d | 3936 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3937 | gen_op_load_fpr_FT0(rs1); |
3938 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3939 | tcg_gen_helper_0_0(helper_fnands); |
e9ebed4d BS |
3940 | gen_op_store_FT0_fpr(rd); |
3941 | break; | |
3942 | case 0x070: /* VIS I fand */ | |
64a88d5d | 3943 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3944 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3945 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3946 | tcg_gen_helper_0_0(helper_fand); |
2382dc6b | 3947 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3948 | break; |
3949 | case 0x071: /* VIS I fands */ | |
64a88d5d | 3950 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3951 | gen_op_load_fpr_FT0(rs1); |
3952 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3953 | tcg_gen_helper_0_0(helper_fands); |
e9ebed4d BS |
3954 | gen_op_store_FT0_fpr(rd); |
3955 | break; | |
3956 | case 0x072: /* VIS I fxnor */ | |
64a88d5d | 3957 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3958 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3959 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 3960 | tcg_gen_helper_0_0(helper_fxnor); |
2382dc6b | 3961 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3962 | break; |
3963 | case 0x073: /* VIS I fxnors */ | |
64a88d5d | 3964 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3965 | gen_op_load_fpr_FT0(rs1); |
3966 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 3967 | tcg_gen_helper_0_0(helper_fxnors); |
e9ebed4d BS |
3968 | gen_op_store_FT0_fpr(rd); |
3969 | break; | |
3299908c | 3970 | case 0x074: /* VIS I fsrc1 */ |
64a88d5d | 3971 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3972 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
3973 | gen_op_store_DT0_fpr(DFPREG(rd)); | |
3299908c BS |
3974 | break; |
3975 | case 0x075: /* VIS I fsrc1s */ | |
64a88d5d | 3976 | CHECK_FPU_FEATURE(dc, VIS1); |
3299908c BS |
3977 | gen_op_load_fpr_FT0(rs1); |
3978 | gen_op_store_FT0_fpr(rd); | |
3979 | break; | |
e9ebed4d | 3980 | case 0x076: /* VIS I fornot2 */ |
64a88d5d | 3981 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3982 | gen_op_load_fpr_DT1(DFPREG(rs1)); |
3983 | gen_op_load_fpr_DT0(DFPREG(rs2)); | |
44e7757c | 3984 | tcg_gen_helper_0_0(helper_fornot); |
2382dc6b | 3985 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
3986 | break; |
3987 | case 0x077: /* VIS I fornot2s */ | |
64a88d5d | 3988 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
3989 | gen_op_load_fpr_FT1(rs1); |
3990 | gen_op_load_fpr_FT0(rs2); | |
44e7757c | 3991 | tcg_gen_helper_0_0(helper_fornots); |
e9ebed4d BS |
3992 | gen_op_store_FT0_fpr(rd); |
3993 | break; | |
3299908c | 3994 | case 0x078: /* VIS I fsrc2 */ |
64a88d5d | 3995 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
3996 | gen_op_load_fpr_DT0(DFPREG(rs2)); |
3997 | gen_op_store_DT0_fpr(DFPREG(rd)); | |
3299908c BS |
3998 | break; |
3999 | case 0x079: /* VIS I fsrc2s */ | |
64a88d5d | 4000 | CHECK_FPU_FEATURE(dc, VIS1); |
3299908c BS |
4001 | gen_op_load_fpr_FT0(rs2); |
4002 | gen_op_store_FT0_fpr(rd); | |
4003 | break; | |
e9ebed4d | 4004 | case 0x07a: /* VIS I fornot1 */ |
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)); | |
44e7757c | 4008 | tcg_gen_helper_0_0(helper_fornot); |
2382dc6b | 4009 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
4010 | break; |
4011 | case 0x07b: /* VIS I fornot1s */ | |
64a88d5d | 4012 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
4013 | gen_op_load_fpr_FT0(rs1); |
4014 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 4015 | tcg_gen_helper_0_0(helper_fornots); |
e9ebed4d BS |
4016 | gen_op_store_FT0_fpr(rd); |
4017 | break; | |
4018 | case 0x07c: /* VIS I for */ | |
64a88d5d | 4019 | CHECK_FPU_FEATURE(dc, VIS1); |
2382dc6b BS |
4020 | gen_op_load_fpr_DT0(DFPREG(rs1)); |
4021 | gen_op_load_fpr_DT1(DFPREG(rs2)); | |
44e7757c | 4022 | tcg_gen_helper_0_0(helper_for); |
2382dc6b | 4023 | gen_op_store_DT0_fpr(DFPREG(rd)); |
e9ebed4d BS |
4024 | break; |
4025 | case 0x07d: /* VIS I fors */ | |
64a88d5d | 4026 | CHECK_FPU_FEATURE(dc, VIS1); |
e9ebed4d BS |
4027 | gen_op_load_fpr_FT0(rs1); |
4028 | gen_op_load_fpr_FT1(rs2); | |
44e7757c | 4029 | tcg_gen_helper_0_0(helper_fors); |
e9ebed4d BS |
4030 | gen_op_store_FT0_fpr(rd); |
4031 | break; | |
3299908c | 4032 | case 0x07e: /* VIS I fone */ |
64a88d5d | 4033 | CHECK_FPU_FEATURE(dc, VIS1); |
44e7757c | 4034 | tcg_gen_helper_0_0(helper_movl_DT0_1); |
2382dc6b | 4035 | gen_op_store_DT0_fpr(DFPREG(rd)); |
3299908c BS |
4036 | break; |
4037 | case 0x07f: /* VIS I fones */ | |
64a88d5d | 4038 | CHECK_FPU_FEATURE(dc, VIS1); |
44e7757c | 4039 | tcg_gen_helper_0_0(helper_movl_FT0_1); |
3299908c BS |
4040 | gen_op_store_FT0_fpr(rd); |
4041 | break; | |
e9ebed4d BS |
4042 | case 0x080: /* VIS I shutdown */ |
4043 | case 0x081: /* VIS II siam */ | |
4044 | // XXX | |
4045 | goto illegal_insn; | |
3299908c BS |
4046 | default: |
4047 | goto illegal_insn; | |
4048 | } | |
4049 | #else | |
0f8a249a | 4050 | goto ncp_insn; |
3299908c BS |
4051 | #endif |
4052 | } else if (xop == 0x37) { /* V8 CPop2, V9 impdep2 */ | |
fcc72045 | 4053 | #ifdef TARGET_SPARC64 |
0f8a249a | 4054 | goto illegal_insn; |
fcc72045 | 4055 | #else |
0f8a249a | 4056 | goto ncp_insn; |
fcc72045 | 4057 | #endif |
3475187d | 4058 | #ifdef TARGET_SPARC64 |
0f8a249a | 4059 | } else if (xop == 0x39) { /* V9 return */ |
2ea815ca BS |
4060 | TCGv r_const; |
4061 | ||
6ae20372 | 4062 | save_state(dc, cpu_cond); |
9322a4bf | 4063 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a BS |
4064 | if (IS_IMM) { /* immediate */ |
4065 | rs2 = GET_FIELDs(insn, 19, 31); | |
6ae20372 | 4066 | tcg_gen_addi_tl(cpu_dst, cpu_src1, (int)rs2); |
0f8a249a | 4067 | } else { /* register */ |
3475187d | 4068 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4069 | if (rs2) { |
6ae20372 BS |
4070 | gen_movl_reg_TN(rs2, cpu_src2); |
4071 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
4072 | } else |
4073 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
3475187d | 4074 | } |
72a9747b | 4075 | tcg_gen_helper_0_0(helper_restore); |
6ae20372 | 4076 | gen_mov_pc_npc(dc, cpu_cond); |
2ea815ca BS |
4077 | r_const = tcg_const_i32(3); |
4078 | tcg_gen_helper_0_2(helper_check_align, cpu_dst, r_const); | |
4079 | tcg_temp_free(r_const); | |
6ae20372 | 4080 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a BS |
4081 | dc->npc = DYNAMIC_PC; |
4082 | goto jmp_insn; | |
3475187d | 4083 | #endif |
0f8a249a | 4084 | } else { |
9322a4bf | 4085 | cpu_src1 = get_src1(insn, cpu_src1); |
0f8a249a BS |
4086 | if (IS_IMM) { /* immediate */ |
4087 | rs2 = GET_FIELDs(insn, 19, 31); | |
6ae20372 | 4088 | tcg_gen_addi_tl(cpu_dst, cpu_src1, (int)rs2); |
0f8a249a | 4089 | } else { /* register */ |
e80cfcfc | 4090 | rs2 = GET_FIELD(insn, 27, 31); |
0f8a249a | 4091 | if (rs2) { |
6ae20372 BS |
4092 | gen_movl_reg_TN(rs2, cpu_src2); |
4093 | tcg_gen_add_tl(cpu_dst, cpu_src1, cpu_src2); | |
6f551262 BS |
4094 | } else |
4095 | tcg_gen_mov_tl(cpu_dst, cpu_src1); | |
cf495bcf | 4096 | } |
0f8a249a BS |
4097 | switch (xop) { |
4098 | case 0x38: /* jmpl */ | |
4099 | { | |
2ea815ca BS |
4100 | TCGv r_const; |
4101 | ||
4102 | r_const = tcg_const_tl(dc->pc); | |
4103 | gen_movl_TN_reg(rd, r_const); | |
4104 | tcg_temp_free(r_const); | |
6ae20372 | 4105 | gen_mov_pc_npc(dc, cpu_cond); |
2ea815ca | 4106 | r_const = tcg_const_i32(3); |
77f193da | 4107 | tcg_gen_helper_0_2(helper_check_align, cpu_dst, |
2ea815ca BS |
4108 | r_const); |
4109 | tcg_temp_free(r_const); | |
6ae20372 | 4110 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a BS |
4111 | dc->npc = DYNAMIC_PC; |
4112 | } | |
4113 | goto jmp_insn; | |
3475187d | 4114 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
0f8a249a BS |
4115 | case 0x39: /* rett, V9 return */ |
4116 | { | |
2ea815ca BS |
4117 | TCGv r_const; |
4118 | ||
0f8a249a BS |
4119 | if (!supervisor(dc)) |
4120 | goto priv_insn; | |
6ae20372 | 4121 | gen_mov_pc_npc(dc, cpu_cond); |
2ea815ca | 4122 | r_const = tcg_const_i32(3); |
77f193da | 4123 | tcg_gen_helper_0_2(helper_check_align, cpu_dst, |
2ea815ca BS |
4124 | r_const); |
4125 | tcg_temp_free(r_const); | |
6ae20372 | 4126 | tcg_gen_mov_tl(cpu_npc, cpu_dst); |
0f8a249a | 4127 | dc->npc = DYNAMIC_PC; |
1a2fb1c0 | 4128 | tcg_gen_helper_0_0(helper_rett); |
0f8a249a BS |
4129 | } |
4130 | goto jmp_insn; | |
4131 | #endif | |
4132 | case 0x3b: /* flush */ | |
64a88d5d BS |
4133 | if (!((dc)->features & CPU_FEATURE_FLUSH)) |
4134 | goto unimp_flush; | |
6ae20372 | 4135 | tcg_gen_helper_0_1(helper_flush, cpu_dst); |
0f8a249a BS |
4136 | break; |
4137 | case 0x3c: /* save */ | |
6ae20372 | 4138 | save_state(dc, cpu_cond); |
72a9747b | 4139 | tcg_gen_helper_0_0(helper_save); |
6ae20372 | 4140 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a BS |
4141 | break; |
4142 | case 0x3d: /* restore */ | |
6ae20372 | 4143 | save_state(dc, cpu_cond); |
72a9747b | 4144 | tcg_gen_helper_0_0(helper_restore); |
6ae20372 | 4145 | gen_movl_TN_reg(rd, cpu_dst); |
0f8a249a | 4146 | break; |
3475187d | 4147 | #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64) |
0f8a249a BS |
4148 | case 0x3e: /* V9 done/retry */ |
4149 | { | |
4150 | switch (rd) { | |
4151 | case 0: | |
4152 | if (!supervisor(dc)) | |
4153 | goto priv_insn; | |
4154 | dc->npc = DYNAMIC_PC; | |
4155 | dc->pc = DYNAMIC_PC; | |
1a2fb1c0 | 4156 | tcg_gen_helper_0_0(helper_done); |
0f8a249a BS |
4157 | goto jmp_insn; |
4158 | case 1: | |
4159 | if (!supervisor(dc)) | |
4160 | goto priv_insn; | |
4161 | dc->npc = DYNAMIC_PC; | |
4162 | dc->pc = DYNAMIC_PC; | |
1a2fb1c0 | 4163 | tcg_gen_helper_0_0(helper_retry); |
0f8a249a BS |
4164 | goto jmp_insn; |
4165 | default: | |
4166 | goto illegal_insn; | |
4167 | } | |
4168 | } | |
4169 | break; | |
4170 | #endif | |
4171 | default: | |
4172 | goto illegal_insn; | |
4173 | } | |
cf495bcf | 4174 | } |
0f8a249a BS |
4175 | break; |
4176 | } | |
4177 | break; | |
4178 | case 3: /* load/store instructions */ | |
4179 | { | |
4180 | unsigned int xop = GET_FIELD(insn, 7, 12); | |
9322a4bf | 4181 | |
9322a4bf | 4182 | cpu_src1 = get_src1(insn, cpu_src1); |
81ad8ba2 BS |
4183 | if (xop == 0x3c || xop == 0x3e) |
4184 | { | |
4185 | rs2 = GET_FIELD(insn, 27, 31); | |
6ae20372 | 4186 | gen_movl_reg_TN(rs2, cpu_src2); |
81ad8ba2 BS |
4187 | } |
4188 | else if (IS_IMM) { /* immediate */ | |
0f8a249a | 4189 | rs2 = GET_FIELDs(insn, 19, 31); |
6ae20372 | 4190 | tcg_gen_addi_tl(cpu_addr, cpu_src1, (int)rs2); |
0f8a249a BS |
4191 | } else { /* register */ |
4192 | rs2 = GET_FIELD(insn, 27, 31); | |
0f8a249a | 4193 | if (rs2 != 0) { |
6ae20372 BS |
4194 | gen_movl_reg_TN(rs2, cpu_src2); |
4195 | tcg_gen_add_tl(cpu_addr, cpu_src1, cpu_src2); | |
6f551262 BS |
4196 | } else |
4197 | tcg_gen_mov_tl(cpu_addr, cpu_src1); | |
0f8a249a | 4198 | } |
2f2ecb83 BS |
4199 | if (xop < 4 || (xop > 7 && xop < 0x14 && xop != 0x0e) || |
4200 | (xop > 0x17 && xop <= 0x1d ) || | |
4201 | (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) { | |
0f8a249a | 4202 | switch (xop) { |
1a2fb1c0 | 4203 | case 0x0: /* load unsigned word */ |
6ae20372 BS |
4204 | ABI32_MASK(cpu_addr); |
4205 | tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4206 | break; |
4207 | case 0x1: /* load unsigned byte */ | |
6ae20372 BS |
4208 | ABI32_MASK(cpu_addr); |
4209 | tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4210 | break; |
4211 | case 0x2: /* load unsigned halfword */ | |
6ae20372 BS |
4212 | ABI32_MASK(cpu_addr); |
4213 | tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4214 | break; |
4215 | case 0x3: /* load double word */ | |
0f8a249a | 4216 | if (rd & 1) |
d4218d99 | 4217 | goto illegal_insn; |
1a2fb1c0 | 4218 | else { |
2ea815ca BS |
4219 | TCGv r_const; |
4220 | ||
c2bc0e38 | 4221 | save_state(dc, cpu_cond); |
2ea815ca BS |
4222 | r_const = tcg_const_i32(7); |
4223 | tcg_gen_helper_0_2(helper_check_align, cpu_dst, | |
4224 | r_const); // XXX remove | |
4225 | tcg_temp_free(r_const); | |
6ae20372 BS |
4226 | ABI32_MASK(cpu_addr); |
4227 | tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx); | |
32b6c812 BS |
4228 | tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64); |
4229 | tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xffffffffULL); | |
4230 | gen_movl_TN_reg(rd + 1, cpu_tmp0); | |
8911f501 | 4231 | tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32); |
6ae20372 BS |
4232 | tcg_gen_trunc_i64_tl(cpu_val, cpu_tmp64); |
4233 | tcg_gen_andi_tl(cpu_val, cpu_val, 0xffffffffULL); | |
1a2fb1c0 | 4234 | } |
0f8a249a BS |
4235 | break; |
4236 | case 0x9: /* load signed byte */ | |
6ae20372 BS |
4237 | ABI32_MASK(cpu_addr); |
4238 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4239 | break; |
4240 | case 0xa: /* load signed halfword */ | |
6ae20372 BS |
4241 | ABI32_MASK(cpu_addr); |
4242 | tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4243 | break; |
4244 | case 0xd: /* ldstub -- XXX: should be atomically */ | |
2ea815ca BS |
4245 | { |
4246 | TCGv r_const; | |
4247 | ||
4248 | ABI32_MASK(cpu_addr); | |
4249 | tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx); | |
4250 | r_const = tcg_const_tl(0xff); | |
4251 | tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx); | |
4252 | tcg_temp_free(r_const); | |
4253 | } | |
0f8a249a | 4254 | break; |
77f193da BS |
4255 | case 0x0f: /* swap register with memory. Also |
4256 | atomically */ | |
64a88d5d | 4257 | CHECK_IU_FEATURE(dc, SWAP); |
6ae20372 BS |
4258 | gen_movl_reg_TN(rd, cpu_val); |
4259 | ABI32_MASK(cpu_addr); | |
4260 | tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx); | |
4261 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); | |
4262 | tcg_gen_extu_i32_tl(cpu_val, cpu_tmp32); | |
0f8a249a | 4263 | break; |
3475187d | 4264 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
0f8a249a | 4265 | case 0x10: /* load word alternate */ |
3475187d | 4266 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4267 | if (IS_IMM) |
4268 | goto illegal_insn; | |
4269 | if (!supervisor(dc)) | |
4270 | goto priv_insn; | |
6ea4a6c8 | 4271 | #endif |
c2bc0e38 | 4272 | save_state(dc, cpu_cond); |
6ae20372 | 4273 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 0); |
0f8a249a BS |
4274 | break; |
4275 | case 0x11: /* load unsigned byte alternate */ | |
3475187d | 4276 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4277 | if (IS_IMM) |
4278 | goto illegal_insn; | |
4279 | if (!supervisor(dc)) | |
4280 | goto priv_insn; | |
4281 | #endif | |
c2bc0e38 | 4282 | save_state(dc, cpu_cond); |
6ae20372 | 4283 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 0); |
0f8a249a BS |
4284 | break; |
4285 | case 0x12: /* load unsigned halfword alternate */ | |
3475187d | 4286 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4287 | if (IS_IMM) |
4288 | goto illegal_insn; | |
4289 | if (!supervisor(dc)) | |
4290 | goto priv_insn; | |
3475187d | 4291 | #endif |
c2bc0e38 | 4292 | save_state(dc, cpu_cond); |
6ae20372 | 4293 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 0); |
0f8a249a BS |
4294 | break; |
4295 | case 0x13: /* load double word alternate */ | |
3475187d | 4296 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4297 | if (IS_IMM) |
4298 | goto illegal_insn; | |
4299 | if (!supervisor(dc)) | |
4300 | goto priv_insn; | |
3475187d | 4301 | #endif |
0f8a249a | 4302 | if (rd & 1) |
d4218d99 | 4303 | goto illegal_insn; |
c2bc0e38 | 4304 | save_state(dc, cpu_cond); |
6ae20372 | 4305 | gen_ldda_asi(cpu_tmp0, cpu_val, cpu_addr, insn); |
32b6c812 | 4306 | gen_movl_TN_reg(rd + 1, cpu_tmp0); |
0f8a249a BS |
4307 | break; |
4308 | case 0x19: /* load signed byte alternate */ | |
3475187d | 4309 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4310 | if (IS_IMM) |
4311 | goto illegal_insn; | |
4312 | if (!supervisor(dc)) | |
4313 | goto priv_insn; | |
4314 | #endif | |
c2bc0e38 | 4315 | save_state(dc, cpu_cond); |
6ae20372 | 4316 | gen_ld_asi(cpu_val, cpu_addr, insn, 1, 1); |
0f8a249a BS |
4317 | break; |
4318 | case 0x1a: /* load signed halfword alternate */ | |
3475187d | 4319 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4320 | if (IS_IMM) |
4321 | goto illegal_insn; | |
4322 | if (!supervisor(dc)) | |
4323 | goto priv_insn; | |
3475187d | 4324 | #endif |
c2bc0e38 | 4325 | save_state(dc, cpu_cond); |
6ae20372 | 4326 | gen_ld_asi(cpu_val, cpu_addr, insn, 2, 1); |
0f8a249a BS |
4327 | break; |
4328 | case 0x1d: /* ldstuba -- XXX: should be atomically */ | |
3475187d | 4329 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4330 | if (IS_IMM) |
4331 | goto illegal_insn; | |
4332 | if (!supervisor(dc)) | |
4333 | goto priv_insn; | |
4334 | #endif | |
c2bc0e38 | 4335 | save_state(dc, cpu_cond); |
6ae20372 | 4336 | gen_ldstub_asi(cpu_val, cpu_addr, insn); |
0f8a249a | 4337 | break; |
77f193da BS |
4338 | case 0x1f: /* swap reg with alt. memory. Also |
4339 | atomically */ | |
64a88d5d | 4340 | CHECK_IU_FEATURE(dc, SWAP); |
3475187d | 4341 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4342 | if (IS_IMM) |
4343 | goto illegal_insn; | |
4344 | if (!supervisor(dc)) | |
4345 | goto priv_insn; | |
6ea4a6c8 | 4346 | #endif |
c2bc0e38 | 4347 | save_state(dc, cpu_cond); |
6ae20372 BS |
4348 | gen_movl_reg_TN(rd, cpu_val); |
4349 | gen_swap_asi(cpu_val, cpu_addr, insn); | |
0f8a249a | 4350 | break; |
3475187d FB |
4351 | |
4352 | #ifndef TARGET_SPARC64 | |
0f8a249a BS |
4353 | case 0x30: /* ldc */ |
4354 | case 0x31: /* ldcsr */ | |
4355 | case 0x33: /* lddc */ | |
4356 | goto ncp_insn; | |
3475187d FB |
4357 | #endif |
4358 | #endif | |
4359 | #ifdef TARGET_SPARC64 | |
0f8a249a | 4360 | case 0x08: /* V9 ldsw */ |
6ae20372 BS |
4361 | ABI32_MASK(cpu_addr); |
4362 | tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4363 | break; |
4364 | case 0x0b: /* V9 ldx */ | |
6ae20372 BS |
4365 | ABI32_MASK(cpu_addr); |
4366 | tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4367 | break; |
4368 | case 0x18: /* V9 ldswa */ | |
c2bc0e38 | 4369 | save_state(dc, cpu_cond); |
6ae20372 | 4370 | gen_ld_asi(cpu_val, cpu_addr, insn, 4, 1); |
0f8a249a BS |
4371 | break; |
4372 | case 0x1b: /* V9 ldxa */ | |
c2bc0e38 | 4373 | save_state(dc, cpu_cond); |
6ae20372 | 4374 | gen_ld_asi(cpu_val, cpu_addr, insn, 8, 0); |
0f8a249a BS |
4375 | break; |
4376 | case 0x2d: /* V9 prefetch, no effect */ | |
4377 | goto skip_move; | |
4378 | case 0x30: /* V9 ldfa */ | |
c2bc0e38 | 4379 | save_state(dc, cpu_cond); |
6ae20372 | 4380 | gen_ldf_asi(cpu_addr, insn, 4, rd); |
81ad8ba2 | 4381 | goto skip_move; |
0f8a249a | 4382 | case 0x33: /* V9 lddfa */ |
c2bc0e38 | 4383 | save_state(dc, cpu_cond); |
6ae20372 | 4384 | gen_ldf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
81ad8ba2 | 4385 | goto skip_move; |
0f8a249a BS |
4386 | case 0x3d: /* V9 prefetcha, no effect */ |
4387 | goto skip_move; | |
4388 | case 0x32: /* V9 ldqfa */ | |
64a88d5d | 4389 | CHECK_FPU_FEATURE(dc, FLOAT128); |
c2bc0e38 | 4390 | save_state(dc, cpu_cond); |
6ae20372 | 4391 | gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd)); |
1f587329 | 4392 | goto skip_move; |
0f8a249a BS |
4393 | #endif |
4394 | default: | |
4395 | goto illegal_insn; | |
4396 | } | |
6ae20372 | 4397 | gen_movl_TN_reg(rd, cpu_val); |
3475187d | 4398 | #ifdef TARGET_SPARC64 |
0f8a249a | 4399 | skip_move: ; |
3475187d | 4400 | #endif |
0f8a249a | 4401 | } else if (xop >= 0x20 && xop < 0x24) { |
6ae20372 | 4402 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 4403 | goto jmp_insn; |
c2bc0e38 | 4404 | save_state(dc, cpu_cond); |
0f8a249a BS |
4405 | switch (xop) { |
4406 | case 0x20: /* load fpreg */ | |
c2bc0e38 | 4407 | ABI32_MASK(cpu_addr); |
6ae20372 | 4408 | tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx); |
ce8536e2 BS |
4409 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
4410 | offsetof(CPUState, fpr[rd])); | |
0f8a249a BS |
4411 | break; |
4412 | case 0x21: /* load fsr */ | |
c2bc0e38 | 4413 | ABI32_MASK(cpu_addr); |
6ae20372 | 4414 | tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx); |
ce8536e2 BS |
4415 | tcg_gen_st_i32(cpu_tmp32, cpu_env, |
4416 | offsetof(CPUState, ft0)); | |
7e8c2b6c | 4417 | tcg_gen_helper_0_0(helper_ldfsr); |
0f8a249a BS |
4418 | break; |
4419 | case 0x22: /* load quad fpreg */ | |
2ea815ca BS |
4420 | { |
4421 | TCGv r_const; | |
4422 | ||
4423 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4424 | r_const = tcg_const_i32(dc->mem_idx); | |
4425 | tcg_gen_helper_0_2(helper_ldqf, cpu_addr, r_const); | |
4426 | tcg_temp_free(r_const); | |
4427 | gen_op_store_QT0_fpr(QFPREG(rd)); | |
4428 | } | |
1f587329 | 4429 | break; |
0f8a249a | 4430 | case 0x23: /* load double fpreg */ |
2ea815ca BS |
4431 | { |
4432 | TCGv r_const; | |
4433 | ||
4434 | r_const = tcg_const_i32(dc->mem_idx); | |
4435 | tcg_gen_helper_0_2(helper_lddf, cpu_addr, r_const); | |
4436 | tcg_temp_free(r_const); | |
4437 | gen_op_store_DT0_fpr(DFPREG(rd)); | |
4438 | } | |
0f8a249a BS |
4439 | break; |
4440 | default: | |
4441 | goto illegal_insn; | |
4442 | } | |
4443 | } else if (xop < 8 || (xop >= 0x14 && xop < 0x18) || \ | |
4444 | xop == 0xe || xop == 0x1e) { | |
6ae20372 | 4445 | gen_movl_reg_TN(rd, cpu_val); |
0f8a249a | 4446 | switch (xop) { |
1a2fb1c0 | 4447 | case 0x4: /* store word */ |
6ae20372 BS |
4448 | ABI32_MASK(cpu_addr); |
4449 | tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a | 4450 | break; |
1a2fb1c0 | 4451 | case 0x5: /* store byte */ |
6ae20372 BS |
4452 | ABI32_MASK(cpu_addr); |
4453 | tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a | 4454 | break; |
1a2fb1c0 | 4455 | case 0x6: /* store halfword */ |
6ae20372 BS |
4456 | ABI32_MASK(cpu_addr); |
4457 | tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a | 4458 | break; |
1a2fb1c0 | 4459 | case 0x7: /* store double word */ |
0f8a249a | 4460 | if (rd & 1) |
d4218d99 | 4461 | goto illegal_insn; |
1a2fb1c0 | 4462 | else { |
2ea815ca | 4463 | TCGv r_low, r_const; |
1a2fb1c0 | 4464 | |
c2bc0e38 BS |
4465 | save_state(dc, cpu_cond); |
4466 | ABI32_MASK(cpu_addr); | |
2ea815ca | 4467 | r_const = tcg_const_i32(7); |
c2bc0e38 | 4468 | tcg_gen_helper_0_2(helper_check_align, cpu_addr, |
2ea815ca BS |
4469 | r_const); // XXX remove |
4470 | tcg_temp_free(r_const); | |
8d96d209 | 4471 | r_low = tcg_temp_new(TCG_TYPE_TL); |
1a2fb1c0 | 4472 | gen_movl_reg_TN(rd + 1, r_low); |
6ae20372 | 4473 | tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, cpu_val, |
1a2fb1c0 | 4474 | r_low); |
2ea815ca | 4475 | tcg_temp_free(r_low); |
6ae20372 | 4476 | tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx); |
7fa76c0b | 4477 | } |
0f8a249a | 4478 | break; |
3475187d | 4479 | #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64) |
1a2fb1c0 | 4480 | case 0x14: /* store word alternate */ |
3475187d | 4481 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4482 | if (IS_IMM) |
4483 | goto illegal_insn; | |
4484 | if (!supervisor(dc)) | |
4485 | goto priv_insn; | |
6ea4a6c8 | 4486 | #endif |
c2bc0e38 | 4487 | save_state(dc, cpu_cond); |
6ae20372 | 4488 | gen_st_asi(cpu_val, cpu_addr, insn, 4); |
d39c0b99 | 4489 | break; |
1a2fb1c0 | 4490 | case 0x15: /* store byte alternate */ |
3475187d | 4491 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4492 | if (IS_IMM) |
4493 | goto illegal_insn; | |
4494 | if (!supervisor(dc)) | |
4495 | goto priv_insn; | |
3475187d | 4496 | #endif |
c2bc0e38 | 4497 | save_state(dc, cpu_cond); |
6ae20372 | 4498 | gen_st_asi(cpu_val, cpu_addr, insn, 1); |
d39c0b99 | 4499 | break; |
1a2fb1c0 | 4500 | case 0x16: /* store halfword alternate */ |
3475187d | 4501 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4502 | if (IS_IMM) |
4503 | goto illegal_insn; | |
4504 | if (!supervisor(dc)) | |
4505 | goto priv_insn; | |
6ea4a6c8 | 4506 | #endif |
c2bc0e38 | 4507 | save_state(dc, cpu_cond); |
6ae20372 | 4508 | gen_st_asi(cpu_val, cpu_addr, insn, 2); |
d39c0b99 | 4509 | break; |
1a2fb1c0 | 4510 | case 0x17: /* store double word alternate */ |
3475187d | 4511 | #ifndef TARGET_SPARC64 |
0f8a249a BS |
4512 | if (IS_IMM) |
4513 | goto illegal_insn; | |
4514 | if (!supervisor(dc)) | |
4515 | goto priv_insn; | |
3475187d | 4516 | #endif |
0f8a249a | 4517 | if (rd & 1) |
d4218d99 | 4518 | goto illegal_insn; |
1a2fb1c0 | 4519 | else { |
c2bc0e38 | 4520 | save_state(dc, cpu_cond); |
6ae20372 | 4521 | gen_stda_asi(cpu_val, cpu_addr, insn, rd); |
1a2fb1c0 | 4522 | } |
d39c0b99 | 4523 | break; |
e80cfcfc | 4524 | #endif |
3475187d | 4525 | #ifdef TARGET_SPARC64 |
0f8a249a | 4526 | case 0x0e: /* V9 stx */ |
6ae20372 BS |
4527 | ABI32_MASK(cpu_addr); |
4528 | tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx); | |
0f8a249a BS |
4529 | break; |
4530 | case 0x1e: /* V9 stxa */ | |
c2bc0e38 | 4531 | save_state(dc, cpu_cond); |
6ae20372 | 4532 | gen_st_asi(cpu_val, cpu_addr, insn, 8); |
0f8a249a | 4533 | break; |
3475187d | 4534 | #endif |
0f8a249a BS |
4535 | default: |
4536 | goto illegal_insn; | |
4537 | } | |
4538 | } else if (xop > 0x23 && xop < 0x28) { | |
6ae20372 | 4539 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
a80dde08 | 4540 | goto jmp_insn; |
c2bc0e38 | 4541 | save_state(dc, cpu_cond); |
0f8a249a | 4542 | switch (xop) { |
ce8536e2 | 4543 | case 0x24: /* store fpreg */ |
c2bc0e38 | 4544 | ABI32_MASK(cpu_addr); |
ce8536e2 BS |
4545 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
4546 | offsetof(CPUState, fpr[rd])); | |
6ae20372 | 4547 | tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx); |
0f8a249a BS |
4548 | break; |
4549 | case 0x25: /* stfsr, V9 stxfsr */ | |
c2bc0e38 | 4550 | ABI32_MASK(cpu_addr); |
bb5529bb | 4551 | tcg_gen_helper_0_0(helper_stfsr); |
ce8536e2 BS |
4552 | tcg_gen_ld_i32(cpu_tmp32, cpu_env, |
4553 | offsetof(CPUState, ft0)); | |
6ae20372 | 4554 | tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx); |
0f8a249a | 4555 | break; |
1f587329 BS |
4556 | case 0x26: |
4557 | #ifdef TARGET_SPARC64 | |
1f587329 | 4558 | /* V9 stqf, store quad fpreg */ |
2ea815ca BS |
4559 | { |
4560 | TCGv r_const; | |
4561 | ||
4562 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4563 | gen_op_load_fpr_QT0(QFPREG(rd)); | |
4564 | r_const = tcg_const_i32(dc->mem_idx); | |
4565 | tcg_gen_helper_0_2(helper_stqf, cpu_addr, r_const); | |
4566 | tcg_temp_free(r_const); | |
4567 | } | |
1f587329 | 4568 | break; |
1f587329 BS |
4569 | #else /* !TARGET_SPARC64 */ |
4570 | /* stdfq, store floating point queue */ | |
4571 | #if defined(CONFIG_USER_ONLY) | |
4572 | goto illegal_insn; | |
4573 | #else | |
0f8a249a BS |
4574 | if (!supervisor(dc)) |
4575 | goto priv_insn; | |
6ae20372 | 4576 | if (gen_trap_ifnofpu(dc, cpu_cond)) |
0f8a249a BS |
4577 | goto jmp_insn; |
4578 | goto nfq_insn; | |
1f587329 | 4579 | #endif |
0f8a249a | 4580 | #endif |
7fa76c0b | 4581 | case 0x27: /* store double fpreg */ |
2ea815ca BS |
4582 | { |
4583 | TCGv r_const; | |
4584 | ||
4585 | gen_op_load_fpr_DT0(DFPREG(rd)); | |
4586 | r_const = tcg_const_i32(dc->mem_idx); | |
4587 | tcg_gen_helper_0_2(helper_stdf, cpu_addr, r_const); | |
4588 | tcg_temp_free(r_const); | |
4589 | } | |
0f8a249a BS |
4590 | break; |
4591 | default: | |
4592 | goto illegal_insn; | |
4593 | } | |
4594 | } else if (xop > 0x33 && xop < 0x3f) { | |
c2bc0e38 | 4595 | save_state(dc, cpu_cond); |
0f8a249a | 4596 | switch (xop) { |
a4d17f19 | 4597 | #ifdef TARGET_SPARC64 |
0f8a249a | 4598 | case 0x34: /* V9 stfa */ |
3391c818 | 4599 | gen_op_load_fpr_FT0(rd); |
6ae20372 | 4600 | gen_stf_asi(cpu_addr, insn, 4, rd); |
0f8a249a | 4601 | break; |
1f587329 | 4602 | case 0x36: /* V9 stqfa */ |
2ea815ca BS |
4603 | { |
4604 | TCGv r_const; | |
4605 | ||
4606 | CHECK_FPU_FEATURE(dc, FLOAT128); | |
4607 | r_const = tcg_const_i32(7); | |
4608 | tcg_gen_helper_0_2(helper_check_align, cpu_addr, | |
4609 | r_const); | |
4610 | tcg_temp_free(r_const); | |
4611 | gen_op_load_fpr_QT0(QFPREG(rd)); | |
4612 | gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd)); | |
4613 | } | |
1f587329 | 4614 | break; |
0f8a249a | 4615 | case 0x37: /* V9 stdfa */ |
3391c818 | 4616 | gen_op_load_fpr_DT0(DFPREG(rd)); |
6ae20372 | 4617 | gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd)); |
0f8a249a BS |
4618 | break; |
4619 | case 0x3c: /* V9 casa */ | |
6ae20372 BS |
4620 | gen_cas_asi(cpu_val, cpu_addr, cpu_val, insn, rd); |
4621 | gen_movl_TN_reg(rd, cpu_val); | |
0f8a249a BS |
4622 | break; |
4623 | case 0x3e: /* V9 casxa */ | |
6ae20372 BS |
4624 | gen_casx_asi(cpu_val, cpu_addr, cpu_val, insn, rd); |
4625 | gen_movl_TN_reg(rd, cpu_val); | |
0f8a249a | 4626 | break; |
a4d17f19 | 4627 | #else |
0f8a249a BS |
4628 | case 0x34: /* stc */ |
4629 | case 0x35: /* stcsr */ | |
4630 | case 0x36: /* stdcq */ | |
4631 | case 0x37: /* stdc */ | |
4632 | goto ncp_insn; | |
4633 | #endif | |
4634 | default: | |
4635 | goto illegal_insn; | |
4636 | } | |
e8af50a3 | 4637 | } |
0f8a249a BS |
4638 | else |
4639 | goto illegal_insn; | |
4640 | } | |
4641 | break; | |
cf495bcf FB |
4642 | } |
4643 | /* default case for non jump instructions */ | |
72cbca10 | 4644 | if (dc->npc == DYNAMIC_PC) { |
0f8a249a BS |
4645 | dc->pc = DYNAMIC_PC; |
4646 | gen_op_next_insn(); | |
72cbca10 FB |
4647 | } else if (dc->npc == JUMP_PC) { |
4648 | /* we can do a static jump */ | |
6ae20372 | 4649 | gen_branch2(dc, dc->jump_pc[0], dc->jump_pc[1], cpu_cond); |
72cbca10 FB |
4650 | dc->is_br = 1; |
4651 | } else { | |
0f8a249a BS |
4652 | dc->pc = dc->npc; |
4653 | dc->npc = dc->npc + 4; | |
cf495bcf | 4654 | } |
e80cfcfc | 4655 | jmp_insn: |
cf495bcf FB |
4656 | return; |
4657 | illegal_insn: | |
2ea815ca BS |
4658 | { |
4659 | TCGv r_const; | |
4660 | ||
4661 | save_state(dc, cpu_cond); | |
4662 | r_const = tcg_const_i32(TT_ILL_INSN); | |
4663 | tcg_gen_helper_0_1(raise_exception, r_const); | |
4664 | tcg_temp_free(r_const); | |
4665 | dc->is_br = 1; | |
4666 | } | |
e8af50a3 | 4667 | return; |
64a88d5d | 4668 | unimp_flush: |
2ea815ca BS |
4669 | { |
4670 | TCGv r_const; | |
4671 | ||
4672 | save_state(dc, cpu_cond); | |
4673 | r_const = tcg_const_i32(TT_UNIMP_FLUSH); | |
4674 | tcg_gen_helper_0_1(raise_exception, r_const); | |
4675 | tcg_temp_free(r_const); | |
4676 | dc->is_br = 1; | |
4677 | } | |
64a88d5d | 4678 | return; |
e80cfcfc | 4679 | #if !defined(CONFIG_USER_ONLY) |
e8af50a3 | 4680 | priv_insn: |
2ea815ca BS |
4681 | { |
4682 | TCGv r_const; | |
4683 | ||
4684 | save_state(dc, cpu_cond); | |
4685 | r_const = tcg_const_i32(TT_PRIV_INSN); | |
4686 | tcg_gen_helper_0_1(raise_exception, r_const); | |
4687 | tcg_temp_free(r_const); | |
4688 | dc->is_br = 1; | |
4689 | } | |
e80cfcfc | 4690 | return; |
64a88d5d | 4691 | #endif |
e80cfcfc | 4692 | nfpu_insn: |
6ae20372 | 4693 | save_state(dc, cpu_cond); |
e80cfcfc FB |
4694 | gen_op_fpexception_im(FSR_FTT_UNIMPFPOP); |
4695 | dc->is_br = 1; | |
fcc72045 | 4696 | return; |
64a88d5d | 4697 | #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64) |
9143e598 | 4698 | nfq_insn: |
6ae20372 | 4699 | save_state(dc, cpu_cond); |
9143e598 BS |
4700 | gen_op_fpexception_im(FSR_FTT_SEQ_ERROR); |
4701 | dc->is_br = 1; | |
4702 | return; | |
4703 | #endif | |
fcc72045 BS |
4704 | #ifndef TARGET_SPARC64 |
4705 | ncp_insn: | |
2ea815ca BS |
4706 | { |
4707 | TCGv r_const; | |
4708 | ||
4709 | save_state(dc, cpu_cond); | |
4710 | r_const = tcg_const_i32(TT_NCP_INSN); | |
4711 | tcg_gen_helper_0_1(raise_exception, r_const); | |
4712 | tcg_temp_free(r_const); | |
4713 | dc->is_br = 1; | |
4714 | } | |
fcc72045 BS |
4715 | return; |
4716 | #endif | |
7a3f1944 FB |
4717 | } |
4718 | ||
cf495bcf | 4719 | static inline int gen_intermediate_code_internal(TranslationBlock * tb, |
0f8a249a | 4720 | int spc, CPUSPARCState *env) |
7a3f1944 | 4721 | { |
72cbca10 | 4722 | target_ulong pc_start, last_pc; |
cf495bcf FB |
4723 | uint16_t *gen_opc_end; |
4724 | DisasContext dc1, *dc = &dc1; | |
e8af50a3 | 4725 | int j, lj = -1; |
cf495bcf FB |
4726 | |
4727 | memset(dc, 0, sizeof(DisasContext)); | |
cf495bcf | 4728 | dc->tb = tb; |
72cbca10 | 4729 | pc_start = tb->pc; |
cf495bcf | 4730 | dc->pc = pc_start; |
e80cfcfc | 4731 | last_pc = dc->pc; |
72cbca10 | 4732 | dc->npc = (target_ulong) tb->cs_base; |
6f27aba6 | 4733 | dc->mem_idx = cpu_mmu_index(env); |
64a88d5d BS |
4734 | dc->features = env->features; |
4735 | if ((dc->features & CPU_FEATURE_FLOAT)) { | |
4736 | dc->fpu_enabled = cpu_fpu_enabled(env); | |
4737 | #if defined(CONFIG_USER_ONLY) | |
4738 | dc->features |= CPU_FEATURE_FLOAT128; | |
4739 | #endif | |
4740 | } else | |
4741 | dc->fpu_enabled = 0; | |
cf495bcf | 4742 | gen_opc_end = gen_opc_buf + OPC_MAX_SIZE; |
cf495bcf | 4743 | |
1a2fb1c0 | 4744 | cpu_tmp0 = tcg_temp_new(TCG_TYPE_TL); |
8911f501 BS |
4745 | cpu_tmp32 = tcg_temp_new(TCG_TYPE_I32); |
4746 | cpu_tmp64 = tcg_temp_new(TCG_TYPE_I64); | |
3f0436fe | 4747 | cpu_val = tcg_temp_local_new(TCG_TYPE_TL); |
1a2fb1c0 | 4748 | |
cf495bcf | 4749 | do { |
e8af50a3 FB |
4750 | if (env->nb_breakpoints > 0) { |
4751 | for(j = 0; j < env->nb_breakpoints; j++) { | |
4752 | if (env->breakpoints[j] == dc->pc) { | |
0f8a249a | 4753 | if (dc->pc != pc_start) |
6ae20372 | 4754 | save_state(dc, cpu_cond); |
1a2fb1c0 | 4755 | tcg_gen_helper_0_0(helper_debug); |
57fec1fe | 4756 | tcg_gen_exit_tb(0); |
0f8a249a | 4757 | dc->is_br = 1; |
e80cfcfc | 4758 | goto exit_gen_loop; |
e8af50a3 FB |
4759 | } |
4760 | } | |
4761 | } | |
4762 | if (spc) { | |
4763 | if (loglevel > 0) | |
4764 | fprintf(logfile, "Search PC...\n"); | |
4765 | j = gen_opc_ptr - gen_opc_buf; | |
4766 | if (lj < j) { | |
4767 | lj++; | |
4768 | while (lj < j) | |
4769 | gen_opc_instr_start[lj++] = 0; | |
4770 | gen_opc_pc[lj] = dc->pc; | |
4771 | gen_opc_npc[lj] = dc->npc; | |
4772 | gen_opc_instr_start[lj] = 1; | |
4773 | } | |
4774 | } | |
0f8a249a BS |
4775 | last_pc = dc->pc; |
4776 | disas_sparc_insn(dc); | |
4777 | ||
4778 | if (dc->is_br) | |
4779 | break; | |
4780 | /* if the next PC is different, we abort now */ | |
4781 | if (dc->pc != (last_pc + 4)) | |
4782 | break; | |
d39c0b99 FB |
4783 | /* if we reach a page boundary, we stop generation so that the |
4784 | PC of a TT_TFAULT exception is always in the right page */ | |
4785 | if ((dc->pc & (TARGET_PAGE_SIZE - 1)) == 0) | |
4786 | break; | |
e80cfcfc FB |
4787 | /* if single step mode, we generate only one instruction and |
4788 | generate an exception */ | |
4789 | if (env->singlestep_enabled) { | |
2f5680ee | 4790 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
57fec1fe | 4791 | tcg_gen_exit_tb(0); |
e80cfcfc FB |
4792 | break; |
4793 | } | |
cf495bcf | 4794 | } while ((gen_opc_ptr < gen_opc_end) && |
0f8a249a | 4795 | (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32)); |
e80cfcfc FB |
4796 | |
4797 | exit_gen_loop: | |
3f0436fe | 4798 | tcg_temp_free(cpu_val); |
2ea815ca BS |
4799 | tcg_temp_free(cpu_tmp64); |
4800 | tcg_temp_free(cpu_tmp32); | |
4801 | tcg_temp_free(cpu_tmp0); | |
72cbca10 | 4802 | if (!dc->is_br) { |
5fafdf24 | 4803 | if (dc->pc != DYNAMIC_PC && |
72cbca10 FB |
4804 | (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) { |
4805 | /* static PC and NPC: we can use direct chaining */ | |
2f5680ee | 4806 | gen_goto_tb(dc, 0, dc->pc, dc->npc); |
72cbca10 FB |
4807 | } else { |
4808 | if (dc->pc != DYNAMIC_PC) | |
2f5680ee | 4809 | tcg_gen_movi_tl(cpu_pc, dc->pc); |
6ae20372 | 4810 | save_npc(dc, cpu_cond); |
57fec1fe | 4811 | tcg_gen_exit_tb(0); |
72cbca10 FB |
4812 | } |
4813 | } | |
cf495bcf | 4814 | *gen_opc_ptr = INDEX_op_end; |
e8af50a3 FB |
4815 | if (spc) { |
4816 | j = gen_opc_ptr - gen_opc_buf; | |
4817 | lj++; | |
4818 | while (lj <= j) | |
4819 | gen_opc_instr_start[lj++] = 0; | |
e8af50a3 FB |
4820 | #if 0 |
4821 | if (loglevel > 0) { | |
4822 | page_dump(logfile); | |
4823 | } | |
4824 | #endif | |
c3278b7b FB |
4825 | gen_opc_jump_pc[0] = dc->jump_pc[0]; |
4826 | gen_opc_jump_pc[1] = dc->jump_pc[1]; | |
e8af50a3 | 4827 | } else { |
e80cfcfc | 4828 | tb->size = last_pc + 4 - pc_start; |
e8af50a3 | 4829 | } |
7a3f1944 | 4830 | #ifdef DEBUG_DISAS |
e19e89a5 | 4831 | if (loglevel & CPU_LOG_TB_IN_ASM) { |
0f8a249a BS |
4832 | fprintf(logfile, "--------------\n"); |
4833 | fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start)); | |
4834 | target_disas(logfile, pc_start, last_pc + 4 - pc_start, 0); | |
4835 | fprintf(logfile, "\n"); | |
cf495bcf | 4836 | } |
7a3f1944 | 4837 | #endif |
cf495bcf | 4838 | return 0; |
7a3f1944 FB |
4839 | } |
4840 | ||
cf495bcf | 4841 | int gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 4842 | { |
e8af50a3 | 4843 | return gen_intermediate_code_internal(tb, 0, env); |
7a3f1944 FB |
4844 | } |
4845 | ||
cf495bcf | 4846 | int gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb) |
7a3f1944 | 4847 | { |
e8af50a3 | 4848 | return gen_intermediate_code_internal(tb, 1, env); |
7a3f1944 FB |
4849 | } |
4850 | ||
c48fcb47 | 4851 | void gen_intermediate_code_init(CPUSPARCState *env) |
e80cfcfc | 4852 | { |
f5069b26 | 4853 | unsigned int i; |
c48fcb47 | 4854 | static int inited; |
f5069b26 BS |
4855 | static const char * const gregnames[8] = { |
4856 | NULL, // g0 not used | |
4857 | "g1", | |
4858 | "g2", | |
4859 | "g3", | |
4860 | "g4", | |
4861 | "g5", | |
4862 | "g6", | |
4863 | "g7", | |
4864 | }; | |
aaed909a | 4865 | |
1a2fb1c0 BS |
4866 | /* init various static tables */ |
4867 | if (!inited) { | |
4868 | inited = 1; | |
4869 | ||
1a2fb1c0 | 4870 | cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0, "env"); |
db4a4ea4 BS |
4871 | cpu_regwptr = tcg_global_mem_new(TCG_TYPE_PTR, TCG_AREG0, |
4872 | offsetof(CPUState, regwptr), | |
4873 | "regwptr"); | |
1a2fb1c0 | 4874 | #ifdef TARGET_SPARC64 |
dc99a3f2 BS |
4875 | cpu_xcc = tcg_global_mem_new(TCG_TYPE_I32, |
4876 | TCG_AREG0, offsetof(CPUState, xcc), | |
4877 | "xcc"); | |
1a2fb1c0 | 4878 | #endif |
3f0436fe | 4879 | /* XXX: T0 should be a temporary */ |
7c60cc4b FB |
4880 | cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL, |
4881 | TCG_AREG0, offsetof(CPUState, t0), "T0"); | |
7c60cc4b | 4882 | cpu_cond = tcg_global_mem_new(TCG_TYPE_TL, |
77f193da BS |
4883 | TCG_AREG0, offsetof(CPUState, cond), |
4884 | "cond"); | |
dc99a3f2 BS |
4885 | cpu_cc_src = tcg_global_mem_new(TCG_TYPE_TL, |
4886 | TCG_AREG0, offsetof(CPUState, cc_src), | |
4887 | "cc_src"); | |
d9bdab86 BS |
4888 | cpu_cc_src2 = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, |
4889 | offsetof(CPUState, cc_src2), | |
4890 | "cc_src2"); | |
dc99a3f2 BS |
4891 | cpu_cc_dst = tcg_global_mem_new(TCG_TYPE_TL, |
4892 | TCG_AREG0, offsetof(CPUState, cc_dst), | |
4893 | "cc_dst"); | |
4894 | cpu_psr = tcg_global_mem_new(TCG_TYPE_I32, | |
4895 | TCG_AREG0, offsetof(CPUState, psr), | |
4896 | "psr"); | |
87e92502 BS |
4897 | cpu_fsr = tcg_global_mem_new(TCG_TYPE_TL, |
4898 | TCG_AREG0, offsetof(CPUState, fsr), | |
4899 | "fsr"); | |
48d5c82b BS |
4900 | cpu_pc = tcg_global_mem_new(TCG_TYPE_TL, |
4901 | TCG_AREG0, offsetof(CPUState, pc), | |
4902 | "pc"); | |
4903 | cpu_npc = tcg_global_mem_new(TCG_TYPE_TL, | |
4904 | TCG_AREG0, offsetof(CPUState, npc), | |
4905 | "npc"); | |
f5069b26 BS |
4906 | for (i = 1; i < 8; i++) |
4907 | cpu_gregs[i] = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, | |
4908 | offsetof(CPUState, gregs[i]), | |
4909 | gregnames[i]); | |
c9e03d8f BS |
4910 | /* register helpers */ |
4911 | ||
4912 | #undef DEF_HELPER | |
4913 | #define DEF_HELPER(ret, name, params) tcg_register_helper(name, #name); | |
4914 | #include "helper.h" | |
1a2fb1c0 | 4915 | } |
658138bc | 4916 | } |
d2856f1a AJ |
4917 | |
4918 | void gen_pc_load(CPUState *env, TranslationBlock *tb, | |
4919 | unsigned long searched_pc, int pc_pos, void *puc) | |
4920 | { | |
4921 | target_ulong npc; | |
4922 | env->pc = gen_opc_pc[pc_pos]; | |
4923 | npc = gen_opc_npc[pc_pos]; | |
4924 | if (npc == 1) { | |
4925 | /* dynamic NPC: already stored */ | |
4926 | } else if (npc == 2) { | |
4927 | target_ulong t2 = (target_ulong)(unsigned long)puc; | |
4928 | /* jump PC: use T2 and the jump targets of the translation */ | |
4929 | if (t2) | |
4930 | env->npc = gen_opc_jump_pc[0]; | |
4931 | else | |
4932 | env->npc = gen_opc_jump_pc[1]; | |
4933 | } else { | |
4934 | env->npc = npc; | |
4935 | } | |
4936 | } |