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Commit | Line | Data |
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79aceca5 | 1 | /* |
3fc6c082 | 2 | * PowerPC emulation for qemu: main translation routines. |
5fafdf24 | 3 | * |
76a66253 | 4 | * Copyright (c) 2003-2007 Jocelyn Mayer |
79aceca5 FB |
5 | * |
6 | * This library is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2 of the License, or (at your option) any later version. | |
10 | * | |
11 | * This library is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
17 | * License along with this library; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
c6a1c22b FB |
20 | #include <stdarg.h> |
21 | #include <stdlib.h> | |
22 | #include <stdio.h> | |
23 | #include <string.h> | |
24 | #include <inttypes.h> | |
25 | ||
79aceca5 | 26 | #include "cpu.h" |
c6a1c22b | 27 | #include "exec-all.h" |
79aceca5 | 28 | #include "disas.h" |
f10dc08e | 29 | #include "helper.h" |
57fec1fe | 30 | #include "tcg-op.h" |
ca10f867 | 31 | #include "qemu-common.h" |
79aceca5 | 32 | |
8cbcb4fa AJ |
33 | #define CPU_SINGLE_STEP 0x1 |
34 | #define CPU_BRANCH_STEP 0x2 | |
35 | #define GDBSTUB_SINGLE_STEP 0x4 | |
36 | ||
a750fc0b | 37 | /* Include definitions for instructions classes and implementations flags */ |
79aceca5 | 38 | //#define DO_SINGLE_STEP |
9fddaa0c | 39 | //#define PPC_DEBUG_DISAS |
a496775f | 40 | //#define DEBUG_MEMORY_ACCESSES |
76a66253 | 41 | //#define DO_PPC_STATISTICS |
7c58044c | 42 | //#define OPTIMIZE_FPRF_UPDATE |
79aceca5 | 43 | |
a750fc0b JM |
44 | /*****************************************************************************/ |
45 | /* Code translation helpers */ | |
c53be334 | 46 | |
f78fb44e AJ |
47 | /* global register indexes */ |
48 | static TCGv cpu_env; | |
1d542695 | 49 | static char cpu_reg_names[10*3 + 22*4 /* GPR */ |
f78fb44e | 50 | #if !defined(TARGET_PPC64) |
1d542695 | 51 | + 10*4 + 22*5 /* SPE GPRh */ |
f78fb44e | 52 | #endif |
a5e26afa | 53 | + 10*4 + 22*5 /* FPR */ |
1d542695 | 54 | + 2*(10*6 + 22*7) /* AVRh, AVRl */]; |
f78fb44e AJ |
55 | static TCGv cpu_gpr[32]; |
56 | #if !defined(TARGET_PPC64) | |
57 | static TCGv cpu_gprh[32]; | |
58 | #endif | |
a5e26afa | 59 | static TCGv cpu_fpr[32]; |
1d542695 | 60 | static TCGv cpu_avrh[32], cpu_avrl[32]; |
f78fb44e AJ |
61 | |
62 | /* dyngen register indexes */ | |
63 | static TCGv cpu_T[3]; | |
64 | #if defined(TARGET_PPC64) | |
65 | #define cpu_T64 cpu_T | |
66 | #else | |
67 | static TCGv cpu_T64[3]; | |
68 | #endif | |
a5e26afa | 69 | static TCGv cpu_FT[3]; |
1d542695 | 70 | static TCGv cpu_AVRh[3], cpu_AVRl[3]; |
2e70f6ef PB |
71 | |
72 | #include "gen-icount.h" | |
73 | ||
74 | void ppc_translate_init(void) | |
75 | { | |
f78fb44e AJ |
76 | int i; |
77 | char* p; | |
b2437bf2 | 78 | static int done_init = 0; |
f78fb44e | 79 | |
2e70f6ef PB |
80 | if (done_init) |
81 | return; | |
f78fb44e | 82 | |
2e70f6ef | 83 | cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0, "env"); |
1c73fe5b AJ |
84 | #if TARGET_LONG_BITS > HOST_LONG_BITS |
85 | cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL, | |
86 | TCG_AREG0, offsetof(CPUState, t0), "T0"); | |
87 | cpu_T[1] = tcg_global_mem_new(TCG_TYPE_TL, | |
88 | TCG_AREG0, offsetof(CPUState, t1), "T1"); | |
89 | cpu_T[2] = tcg_global_mem_new(TCG_TYPE_TL, | |
90 | TCG_AREG0, offsetof(CPUState, t2), "T2"); | |
91 | #else | |
92 | cpu_T[0] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG1, "T0"); | |
93 | cpu_T[1] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG2, "T1"); | |
94 | cpu_T[2] = tcg_global_reg_new(TCG_TYPE_TL, TCG_AREG3, "T2"); | |
95 | #endif | |
f78fb44e AJ |
96 | #if !defined(TARGET_PPC64) |
97 | cpu_T64[0] = tcg_global_mem_new(TCG_TYPE_I64, | |
bd7d9a6d | 98 | TCG_AREG0, offsetof(CPUState, t0_64), |
f78fb44e AJ |
99 | "T0_64"); |
100 | cpu_T64[1] = tcg_global_mem_new(TCG_TYPE_I64, | |
bd7d9a6d | 101 | TCG_AREG0, offsetof(CPUState, t1_64), |
f78fb44e AJ |
102 | "T1_64"); |
103 | cpu_T64[2] = tcg_global_mem_new(TCG_TYPE_I64, | |
bd7d9a6d | 104 | TCG_AREG0, offsetof(CPUState, t2_64), |
f78fb44e AJ |
105 | "T2_64"); |
106 | #endif | |
a5e26afa AJ |
107 | |
108 | cpu_FT[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
109 | offsetof(CPUState, ft0), "FT0"); | |
110 | cpu_FT[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
111 | offsetof(CPUState, ft1), "FT1"); | |
112 | cpu_FT[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
113 | offsetof(CPUState, ft2), "FT2"); | |
114 | ||
1d542695 AJ |
115 | cpu_AVRh[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, |
116 | offsetof(CPUState, avr0.u64[0]), "AVR0H"); | |
117 | cpu_AVRl[0] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
118 | offsetof(CPUState, avr0.u64[1]), "AVR0L"); | |
119 | cpu_AVRh[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
120 | offsetof(CPUState, avr1.u64[0]), "AVR1H"); | |
121 | cpu_AVRl[1] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
122 | offsetof(CPUState, avr1.u64[1]), "AVR1L"); | |
123 | cpu_AVRh[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
124 | offsetof(CPUState, avr2.u64[0]), "AVR2H"); | |
125 | cpu_AVRl[2] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
126 | offsetof(CPUState, avr2.u64[1]), "AVR2L"); | |
127 | ||
f78fb44e AJ |
128 | p = cpu_reg_names; |
129 | for (i = 0; i < 32; i++) { | |
130 | sprintf(p, "r%d", i); | |
131 | cpu_gpr[i] = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0, | |
132 | offsetof(CPUState, gpr[i]), p); | |
133 | p += (i < 10) ? 3 : 4; | |
134 | #if !defined(TARGET_PPC64) | |
135 | sprintf(p, "r%dH", i); | |
136 | cpu_gprh[i] = tcg_global_mem_new(TCG_TYPE_I32, TCG_AREG0, | |
137 | offsetof(CPUState, gprh[i]), p); | |
138 | p += (i < 10) ? 4 : 5; | |
139 | #endif | |
1d542695 | 140 | |
a5e26afa AJ |
141 | sprintf(p, "fp%d", i); |
142 | cpu_fpr[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
143 | offsetof(CPUState, fpr[i]), p); | |
ec1ac72d | 144 | p += (i < 10) ? 4 : 5; |
a5e26afa | 145 | |
1d542695 AJ |
146 | sprintf(p, "avr%dH", i); |
147 | cpu_avrh[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
148 | offsetof(CPUState, avr[i].u64[0]), p); | |
149 | p += (i < 10) ? 6 : 7; | |
ec1ac72d | 150 | |
1d542695 AJ |
151 | sprintf(p, "avr%dL", i); |
152 | cpu_avrl[i] = tcg_global_mem_new(TCG_TYPE_I64, TCG_AREG0, | |
153 | offsetof(CPUState, avr[i].u64[1]), p); | |
154 | p += (i < 10) ? 6 : 7; | |
f78fb44e | 155 | } |
f10dc08e AJ |
156 | |
157 | /* register helpers */ | |
158 | #undef DEF_HELPER | |
159 | #define DEF_HELPER(ret, name, params) tcg_register_helper(name, #name); | |
160 | #include "helper.h" | |
161 | ||
2e70f6ef PB |
162 | done_init = 1; |
163 | } | |
164 | ||
7c58044c JM |
165 | #if defined(OPTIMIZE_FPRF_UPDATE) |
166 | static uint16_t *gen_fprf_buf[OPC_BUF_SIZE]; | |
167 | static uint16_t **gen_fprf_ptr; | |
168 | #endif | |
79aceca5 | 169 | |
d9bce9d9 | 170 | #define GEN8(func, NAME) \ |
9a64fbe4 FB |
171 | static GenOpFunc *NAME ## _table [8] = { \ |
172 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
173 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
174 | }; \ | |
b068d6a7 | 175 | static always_inline void func (int n) \ |
9a64fbe4 FB |
176 | { \ |
177 | NAME ## _table[n](); \ | |
178 | } | |
179 | ||
180 | #define GEN16(func, NAME) \ | |
181 | static GenOpFunc *NAME ## _table [16] = { \ | |
182 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
183 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
184 | NAME ## 8, NAME ## 9, NAME ## 10, NAME ## 11, \ | |
185 | NAME ## 12, NAME ## 13, NAME ## 14, NAME ## 15, \ | |
186 | }; \ | |
b068d6a7 | 187 | static always_inline void func (int n) \ |
9a64fbe4 FB |
188 | { \ |
189 | NAME ## _table[n](); \ | |
28b6751f FB |
190 | } |
191 | ||
d9bce9d9 | 192 | #define GEN32(func, NAME) \ |
9a64fbe4 FB |
193 | static GenOpFunc *NAME ## _table [32] = { \ |
194 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
195 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
196 | NAME ## 8, NAME ## 9, NAME ## 10, NAME ## 11, \ | |
197 | NAME ## 12, NAME ## 13, NAME ## 14, NAME ## 15, \ | |
198 | NAME ## 16, NAME ## 17, NAME ## 18, NAME ## 19, \ | |
199 | NAME ## 20, NAME ## 21, NAME ## 22, NAME ## 23, \ | |
200 | NAME ## 24, NAME ## 25, NAME ## 26, NAME ## 27, \ | |
201 | NAME ## 28, NAME ## 29, NAME ## 30, NAME ## 31, \ | |
202 | }; \ | |
b068d6a7 | 203 | static always_inline void func (int n) \ |
9a64fbe4 FB |
204 | { \ |
205 | NAME ## _table[n](); \ | |
206 | } | |
207 | ||
208 | /* Condition register moves */ | |
209 | GEN8(gen_op_load_crf_T0, gen_op_load_crf_T0_crf); | |
210 | GEN8(gen_op_load_crf_T1, gen_op_load_crf_T1_crf); | |
211 | GEN8(gen_op_store_T0_crf, gen_op_store_T0_crf_crf); | |
fc0d441e | 212 | #if 0 // Unused |
9a64fbe4 | 213 | GEN8(gen_op_store_T1_crf, gen_op_store_T1_crf_crf); |
fc0d441e | 214 | #endif |
28b6751f | 215 | |
79aceca5 FB |
216 | /* internal defines */ |
217 | typedef struct DisasContext { | |
218 | struct TranslationBlock *tb; | |
0fa85d43 | 219 | target_ulong nip; |
79aceca5 | 220 | uint32_t opcode; |
9a64fbe4 | 221 | uint32_t exception; |
3cc62370 FB |
222 | /* Routine used to access memory */ |
223 | int mem_idx; | |
224 | /* Translation flags */ | |
9a64fbe4 | 225 | #if !defined(CONFIG_USER_ONLY) |
79aceca5 | 226 | int supervisor; |
d9bce9d9 JM |
227 | #endif |
228 | #if defined(TARGET_PPC64) | |
229 | int sf_mode; | |
9a64fbe4 | 230 | #endif |
3cc62370 | 231 | int fpu_enabled; |
a9d9eb8f | 232 | int altivec_enabled; |
0487d6a8 | 233 | int spe_enabled; |
3fc6c082 | 234 | ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */ |
ea4e754f | 235 | int singlestep_enabled; |
d63001d1 | 236 | int dcache_line_size; |
79aceca5 FB |
237 | } DisasContext; |
238 | ||
3fc6c082 | 239 | struct opc_handler_t { |
79aceca5 FB |
240 | /* invalid bits */ |
241 | uint32_t inval; | |
9a64fbe4 | 242 | /* instruction type */ |
0487d6a8 | 243 | uint64_t type; |
79aceca5 FB |
244 | /* handler */ |
245 | void (*handler)(DisasContext *ctx); | |
a750fc0b | 246 | #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) |
76a66253 | 247 | const unsigned char *oname; |
a750fc0b JM |
248 | #endif |
249 | #if defined(DO_PPC_STATISTICS) | |
76a66253 JM |
250 | uint64_t count; |
251 | #endif | |
3fc6c082 | 252 | }; |
79aceca5 | 253 | |
b068d6a7 | 254 | static always_inline void gen_set_Rc0 (DisasContext *ctx) |
76a66253 | 255 | { |
d9bce9d9 JM |
256 | #if defined(TARGET_PPC64) |
257 | if (ctx->sf_mode) | |
258 | gen_op_cmpi_64(0); | |
259 | else | |
260 | #endif | |
261 | gen_op_cmpi(0); | |
76a66253 JM |
262 | gen_op_set_Rc0(); |
263 | } | |
264 | ||
7c58044c JM |
265 | static always_inline void gen_reset_fpstatus (void) |
266 | { | |
267 | #ifdef CONFIG_SOFTFLOAT | |
268 | gen_op_reset_fpstatus(); | |
269 | #endif | |
270 | } | |
271 | ||
272 | static always_inline void gen_compute_fprf (int set_fprf, int set_rc) | |
273 | { | |
274 | if (set_fprf != 0) { | |
275 | /* This case might be optimized later */ | |
276 | #if defined(OPTIMIZE_FPRF_UPDATE) | |
277 | *gen_fprf_ptr++ = gen_opc_ptr; | |
278 | #endif | |
279 | gen_op_compute_fprf(1); | |
280 | if (unlikely(set_rc)) | |
281 | gen_op_store_T0_crf(1); | |
282 | gen_op_float_check_status(); | |
283 | } else if (unlikely(set_rc)) { | |
284 | /* We always need to compute fpcc */ | |
285 | gen_op_compute_fprf(0); | |
286 | gen_op_store_T0_crf(1); | |
287 | if (set_fprf) | |
288 | gen_op_float_check_status(); | |
289 | } | |
290 | } | |
291 | ||
292 | static always_inline void gen_optimize_fprf (void) | |
293 | { | |
294 | #if defined(OPTIMIZE_FPRF_UPDATE) | |
295 | uint16_t **ptr; | |
296 | ||
297 | for (ptr = gen_fprf_buf; ptr != (gen_fprf_ptr - 1); ptr++) | |
298 | *ptr = INDEX_op_nop1; | |
299 | gen_fprf_ptr = gen_fprf_buf; | |
300 | #endif | |
301 | } | |
302 | ||
b068d6a7 | 303 | static always_inline void gen_update_nip (DisasContext *ctx, target_ulong nip) |
d9bce9d9 JM |
304 | { |
305 | #if defined(TARGET_PPC64) | |
306 | if (ctx->sf_mode) | |
6676f424 | 307 | gen_op_update_nip_64(nip >> 32, nip); |
d9bce9d9 JM |
308 | else |
309 | #endif | |
6676f424 | 310 | gen_op_update_nip(nip); |
d9bce9d9 JM |
311 | } |
312 | ||
e1833e1f | 313 | #define GEN_EXCP(ctx, excp, error) \ |
79aceca5 | 314 | do { \ |
e1833e1f | 315 | if ((ctx)->exception == POWERPC_EXCP_NONE) { \ |
d9bce9d9 | 316 | gen_update_nip(ctx, (ctx)->nip); \ |
9fddaa0c FB |
317 | } \ |
318 | gen_op_raise_exception_err((excp), (error)); \ | |
319 | ctx->exception = (excp); \ | |
79aceca5 FB |
320 | } while (0) |
321 | ||
e1833e1f JM |
322 | #define GEN_EXCP_INVAL(ctx) \ |
323 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
324 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL) | |
9fddaa0c | 325 | |
e1833e1f JM |
326 | #define GEN_EXCP_PRIVOPC(ctx) \ |
327 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
328 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_OPC) | |
9a64fbe4 | 329 | |
e1833e1f JM |
330 | #define GEN_EXCP_PRIVREG(ctx) \ |
331 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
332 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG) | |
333 | ||
334 | #define GEN_EXCP_NO_FP(ctx) \ | |
335 | GEN_EXCP(ctx, POWERPC_EXCP_FPU, 0) | |
336 | ||
337 | #define GEN_EXCP_NO_AP(ctx) \ | |
338 | GEN_EXCP(ctx, POWERPC_EXCP_APU, 0) | |
9a64fbe4 | 339 | |
a9d9eb8f JM |
340 | #define GEN_EXCP_NO_VR(ctx) \ |
341 | GEN_EXCP(ctx, POWERPC_EXCP_VPU, 0) | |
342 | ||
f24e5695 | 343 | /* Stop translation */ |
b068d6a7 | 344 | static always_inline void GEN_STOP (DisasContext *ctx) |
3fc6c082 | 345 | { |
d9bce9d9 | 346 | gen_update_nip(ctx, ctx->nip); |
e1833e1f | 347 | ctx->exception = POWERPC_EXCP_STOP; |
3fc6c082 FB |
348 | } |
349 | ||
f24e5695 | 350 | /* No need to update nip here, as execution flow will change */ |
b068d6a7 | 351 | static always_inline void GEN_SYNC (DisasContext *ctx) |
2be0071f | 352 | { |
e1833e1f | 353 | ctx->exception = POWERPC_EXCP_SYNC; |
2be0071f FB |
354 | } |
355 | ||
79aceca5 FB |
356 | #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ |
357 | static void gen_##name (DisasContext *ctx); \ | |
358 | GEN_OPCODE(name, opc1, opc2, opc3, inval, type); \ | |
359 | static void gen_##name (DisasContext *ctx) | |
360 | ||
c7697e1f JM |
361 | #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \ |
362 | static void gen_##name (DisasContext *ctx); \ | |
363 | GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type); \ | |
364 | static void gen_##name (DisasContext *ctx) | |
365 | ||
79aceca5 FB |
366 | typedef struct opcode_t { |
367 | unsigned char opc1, opc2, opc3; | |
1235fc06 | 368 | #if HOST_LONG_BITS == 64 /* Explicitly align to 64 bits */ |
18fba28c FB |
369 | unsigned char pad[5]; |
370 | #else | |
371 | unsigned char pad[1]; | |
372 | #endif | |
79aceca5 | 373 | opc_handler_t handler; |
3fc6c082 | 374 | const unsigned char *oname; |
79aceca5 FB |
375 | } opcode_t; |
376 | ||
a750fc0b | 377 | /*****************************************************************************/ |
79aceca5 FB |
378 | /*** Instruction decoding ***/ |
379 | #define EXTRACT_HELPER(name, shift, nb) \ | |
b068d6a7 | 380 | static always_inline uint32_t name (uint32_t opcode) \ |
79aceca5 FB |
381 | { \ |
382 | return (opcode >> (shift)) & ((1 << (nb)) - 1); \ | |
383 | } | |
384 | ||
385 | #define EXTRACT_SHELPER(name, shift, nb) \ | |
b068d6a7 | 386 | static always_inline int32_t name (uint32_t opcode) \ |
79aceca5 | 387 | { \ |
18fba28c | 388 | return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \ |
79aceca5 FB |
389 | } |
390 | ||
391 | /* Opcode part 1 */ | |
392 | EXTRACT_HELPER(opc1, 26, 6); | |
393 | /* Opcode part 2 */ | |
394 | EXTRACT_HELPER(opc2, 1, 5); | |
395 | /* Opcode part 3 */ | |
396 | EXTRACT_HELPER(opc3, 6, 5); | |
397 | /* Update Cr0 flags */ | |
398 | EXTRACT_HELPER(Rc, 0, 1); | |
399 | /* Destination */ | |
400 | EXTRACT_HELPER(rD, 21, 5); | |
401 | /* Source */ | |
402 | EXTRACT_HELPER(rS, 21, 5); | |
403 | /* First operand */ | |
404 | EXTRACT_HELPER(rA, 16, 5); | |
405 | /* Second operand */ | |
406 | EXTRACT_HELPER(rB, 11, 5); | |
407 | /* Third operand */ | |
408 | EXTRACT_HELPER(rC, 6, 5); | |
409 | /*** Get CRn ***/ | |
410 | EXTRACT_HELPER(crfD, 23, 3); | |
411 | EXTRACT_HELPER(crfS, 18, 3); | |
412 | EXTRACT_HELPER(crbD, 21, 5); | |
413 | EXTRACT_HELPER(crbA, 16, 5); | |
414 | EXTRACT_HELPER(crbB, 11, 5); | |
415 | /* SPR / TBL */ | |
3fc6c082 | 416 | EXTRACT_HELPER(_SPR, 11, 10); |
b068d6a7 | 417 | static always_inline uint32_t SPR (uint32_t opcode) |
3fc6c082 FB |
418 | { |
419 | uint32_t sprn = _SPR(opcode); | |
420 | ||
421 | return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
422 | } | |
79aceca5 FB |
423 | /*** Get constants ***/ |
424 | EXTRACT_HELPER(IMM, 12, 8); | |
425 | /* 16 bits signed immediate value */ | |
426 | EXTRACT_SHELPER(SIMM, 0, 16); | |
427 | /* 16 bits unsigned immediate value */ | |
428 | EXTRACT_HELPER(UIMM, 0, 16); | |
429 | /* Bit count */ | |
430 | EXTRACT_HELPER(NB, 11, 5); | |
431 | /* Shift count */ | |
432 | EXTRACT_HELPER(SH, 11, 5); | |
433 | /* Mask start */ | |
434 | EXTRACT_HELPER(MB, 6, 5); | |
435 | /* Mask end */ | |
436 | EXTRACT_HELPER(ME, 1, 5); | |
fb0eaffc FB |
437 | /* Trap operand */ |
438 | EXTRACT_HELPER(TO, 21, 5); | |
79aceca5 FB |
439 | |
440 | EXTRACT_HELPER(CRM, 12, 8); | |
441 | EXTRACT_HELPER(FM, 17, 8); | |
442 | EXTRACT_HELPER(SR, 16, 4); | |
e4bb997e | 443 | EXTRACT_HELPER(FPIMM, 12, 4); |
fb0eaffc | 444 | |
79aceca5 FB |
445 | /*** Jump target decoding ***/ |
446 | /* Displacement */ | |
447 | EXTRACT_SHELPER(d, 0, 16); | |
448 | /* Immediate address */ | |
b068d6a7 | 449 | static always_inline target_ulong LI (uint32_t opcode) |
79aceca5 FB |
450 | { |
451 | return (opcode >> 0) & 0x03FFFFFC; | |
452 | } | |
453 | ||
b068d6a7 | 454 | static always_inline uint32_t BD (uint32_t opcode) |
79aceca5 FB |
455 | { |
456 | return (opcode >> 0) & 0xFFFC; | |
457 | } | |
458 | ||
459 | EXTRACT_HELPER(BO, 21, 5); | |
460 | EXTRACT_HELPER(BI, 16, 5); | |
461 | /* Absolute/relative address */ | |
462 | EXTRACT_HELPER(AA, 1, 1); | |
463 | /* Link */ | |
464 | EXTRACT_HELPER(LK, 0, 1); | |
465 | ||
466 | /* Create a mask between <start> and <end> bits */ | |
b068d6a7 | 467 | static always_inline target_ulong MASK (uint32_t start, uint32_t end) |
79aceca5 | 468 | { |
76a66253 | 469 | target_ulong ret; |
79aceca5 | 470 | |
76a66253 JM |
471 | #if defined(TARGET_PPC64) |
472 | if (likely(start == 0)) { | |
6f2d8978 | 473 | ret = UINT64_MAX << (63 - end); |
76a66253 | 474 | } else if (likely(end == 63)) { |
6f2d8978 | 475 | ret = UINT64_MAX >> start; |
76a66253 JM |
476 | } |
477 | #else | |
478 | if (likely(start == 0)) { | |
6f2d8978 | 479 | ret = UINT32_MAX << (31 - end); |
76a66253 | 480 | } else if (likely(end == 31)) { |
6f2d8978 | 481 | ret = UINT32_MAX >> start; |
76a66253 JM |
482 | } |
483 | #endif | |
484 | else { | |
485 | ret = (((target_ulong)(-1ULL)) >> (start)) ^ | |
486 | (((target_ulong)(-1ULL) >> (end)) >> 1); | |
487 | if (unlikely(start > end)) | |
488 | return ~ret; | |
489 | } | |
79aceca5 FB |
490 | |
491 | return ret; | |
492 | } | |
493 | ||
a750fc0b JM |
494 | /*****************************************************************************/ |
495 | /* PowerPC Instructions types definitions */ | |
496 | enum { | |
1b413d55 | 497 | PPC_NONE = 0x0000000000000000ULL, |
12de9a39 | 498 | /* PowerPC base instructions set */ |
1b413d55 JM |
499 | PPC_INSNS_BASE = 0x0000000000000001ULL, |
500 | /* integer operations instructions */ | |
a750fc0b | 501 | #define PPC_INTEGER PPC_INSNS_BASE |
1b413d55 | 502 | /* flow control instructions */ |
a750fc0b | 503 | #define PPC_FLOW PPC_INSNS_BASE |
1b413d55 | 504 | /* virtual memory instructions */ |
a750fc0b | 505 | #define PPC_MEM PPC_INSNS_BASE |
1b413d55 | 506 | /* ld/st with reservation instructions */ |
a750fc0b | 507 | #define PPC_RES PPC_INSNS_BASE |
1b413d55 | 508 | /* spr/msr access instructions */ |
a750fc0b | 509 | #define PPC_MISC PPC_INSNS_BASE |
1b413d55 JM |
510 | /* Deprecated instruction sets */ |
511 | /* Original POWER instruction set */ | |
f610349f | 512 | PPC_POWER = 0x0000000000000002ULL, |
1b413d55 | 513 | /* POWER2 instruction set extension */ |
f610349f | 514 | PPC_POWER2 = 0x0000000000000004ULL, |
1b413d55 | 515 | /* Power RTC support */ |
f610349f | 516 | PPC_POWER_RTC = 0x0000000000000008ULL, |
1b413d55 | 517 | /* Power-to-PowerPC bridge (601) */ |
f610349f | 518 | PPC_POWER_BR = 0x0000000000000010ULL, |
1b413d55 | 519 | /* 64 bits PowerPC instruction set */ |
f610349f | 520 | PPC_64B = 0x0000000000000020ULL, |
1b413d55 | 521 | /* New 64 bits extensions (PowerPC 2.0x) */ |
f610349f | 522 | PPC_64BX = 0x0000000000000040ULL, |
1b413d55 | 523 | /* 64 bits hypervisor extensions */ |
f610349f | 524 | PPC_64H = 0x0000000000000080ULL, |
1b413d55 | 525 | /* New wait instruction (PowerPC 2.0x) */ |
f610349f | 526 | PPC_WAIT = 0x0000000000000100ULL, |
1b413d55 | 527 | /* Time base mftb instruction */ |
f610349f | 528 | PPC_MFTB = 0x0000000000000200ULL, |
1b413d55 JM |
529 | |
530 | /* Fixed-point unit extensions */ | |
531 | /* PowerPC 602 specific */ | |
f610349f | 532 | PPC_602_SPEC = 0x0000000000000400ULL, |
05332d70 JM |
533 | /* isel instruction */ |
534 | PPC_ISEL = 0x0000000000000800ULL, | |
535 | /* popcntb instruction */ | |
536 | PPC_POPCNTB = 0x0000000000001000ULL, | |
537 | /* string load / store */ | |
538 | PPC_STRING = 0x0000000000002000ULL, | |
1b413d55 JM |
539 | |
540 | /* Floating-point unit extensions */ | |
541 | /* Optional floating point instructions */ | |
542 | PPC_FLOAT = 0x0000000000010000ULL, | |
543 | /* New floating-point extensions (PowerPC 2.0x) */ | |
544 | PPC_FLOAT_EXT = 0x0000000000020000ULL, | |
545 | PPC_FLOAT_FSQRT = 0x0000000000040000ULL, | |
546 | PPC_FLOAT_FRES = 0x0000000000080000ULL, | |
547 | PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL, | |
548 | PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL, | |
549 | PPC_FLOAT_FSEL = 0x0000000000400000ULL, | |
550 | PPC_FLOAT_STFIWX = 0x0000000000800000ULL, | |
551 | ||
552 | /* Vector/SIMD extensions */ | |
553 | /* Altivec support */ | |
554 | PPC_ALTIVEC = 0x0000000001000000ULL, | |
1b413d55 | 555 | /* PowerPC 2.03 SPE extension */ |
05332d70 | 556 | PPC_SPE = 0x0000000002000000ULL, |
1b413d55 | 557 | /* PowerPC 2.03 SPE floating-point extension */ |
05332d70 | 558 | PPC_SPEFPU = 0x0000000004000000ULL, |
1b413d55 | 559 | |
12de9a39 | 560 | /* Optional memory control instructions */ |
1b413d55 JM |
561 | PPC_MEM_TLBIA = 0x0000000010000000ULL, |
562 | PPC_MEM_TLBIE = 0x0000000020000000ULL, | |
563 | PPC_MEM_TLBSYNC = 0x0000000040000000ULL, | |
564 | /* sync instruction */ | |
565 | PPC_MEM_SYNC = 0x0000000080000000ULL, | |
566 | /* eieio instruction */ | |
567 | PPC_MEM_EIEIO = 0x0000000100000000ULL, | |
568 | ||
569 | /* Cache control instructions */ | |
c8623f2e | 570 | PPC_CACHE = 0x0000000200000000ULL, |
1b413d55 | 571 | /* icbi instruction */ |
05332d70 | 572 | PPC_CACHE_ICBI = 0x0000000400000000ULL, |
1b413d55 | 573 | /* dcbz instruction with fixed cache line size */ |
05332d70 | 574 | PPC_CACHE_DCBZ = 0x0000000800000000ULL, |
1b413d55 | 575 | /* dcbz instruction with tunable cache line size */ |
05332d70 | 576 | PPC_CACHE_DCBZT = 0x0000001000000000ULL, |
1b413d55 | 577 | /* dcba instruction */ |
05332d70 JM |
578 | PPC_CACHE_DCBA = 0x0000002000000000ULL, |
579 | /* Freescale cache locking instructions */ | |
580 | PPC_CACHE_LOCK = 0x0000004000000000ULL, | |
1b413d55 JM |
581 | |
582 | /* MMU related extensions */ | |
583 | /* external control instructions */ | |
05332d70 | 584 | PPC_EXTERN = 0x0000010000000000ULL, |
1b413d55 | 585 | /* segment register access instructions */ |
05332d70 | 586 | PPC_SEGMENT = 0x0000020000000000ULL, |
1b413d55 | 587 | /* PowerPC 6xx TLB management instructions */ |
05332d70 | 588 | PPC_6xx_TLB = 0x0000040000000000ULL, |
1b413d55 | 589 | /* PowerPC 74xx TLB management instructions */ |
05332d70 | 590 | PPC_74xx_TLB = 0x0000080000000000ULL, |
1b413d55 | 591 | /* PowerPC 40x TLB management instructions */ |
05332d70 | 592 | PPC_40x_TLB = 0x0000100000000000ULL, |
1b413d55 | 593 | /* segment register access instructions for PowerPC 64 "bridge" */ |
05332d70 | 594 | PPC_SEGMENT_64B = 0x0000200000000000ULL, |
1b413d55 | 595 | /* SLB management */ |
05332d70 | 596 | PPC_SLBI = 0x0000400000000000ULL, |
1b413d55 | 597 | |
12de9a39 | 598 | /* Embedded PowerPC dedicated instructions */ |
05332d70 | 599 | PPC_WRTEE = 0x0001000000000000ULL, |
12de9a39 | 600 | /* PowerPC 40x exception model */ |
05332d70 | 601 | PPC_40x_EXCP = 0x0002000000000000ULL, |
12de9a39 | 602 | /* PowerPC 405 Mac instructions */ |
05332d70 | 603 | PPC_405_MAC = 0x0004000000000000ULL, |
12de9a39 | 604 | /* PowerPC 440 specific instructions */ |
05332d70 | 605 | PPC_440_SPEC = 0x0008000000000000ULL, |
12de9a39 | 606 | /* BookE (embedded) PowerPC specification */ |
05332d70 JM |
607 | PPC_BOOKE = 0x0010000000000000ULL, |
608 | /* mfapidi instruction */ | |
609 | PPC_MFAPIDI = 0x0020000000000000ULL, | |
610 | /* tlbiva instruction */ | |
611 | PPC_TLBIVA = 0x0040000000000000ULL, | |
612 | /* tlbivax instruction */ | |
613 | PPC_TLBIVAX = 0x0080000000000000ULL, | |
12de9a39 | 614 | /* PowerPC 4xx dedicated instructions */ |
05332d70 | 615 | PPC_4xx_COMMON = 0x0100000000000000ULL, |
12de9a39 | 616 | /* PowerPC 40x ibct instructions */ |
05332d70 | 617 | PPC_40x_ICBT = 0x0200000000000000ULL, |
12de9a39 | 618 | /* rfmci is not implemented in all BookE PowerPC */ |
05332d70 JM |
619 | PPC_RFMCI = 0x0400000000000000ULL, |
620 | /* rfdi instruction */ | |
621 | PPC_RFDI = 0x0800000000000000ULL, | |
622 | /* DCR accesses */ | |
623 | PPC_DCR = 0x1000000000000000ULL, | |
624 | /* DCR extended accesse */ | |
625 | PPC_DCRX = 0x2000000000000000ULL, | |
12de9a39 | 626 | /* user-mode DCR access, implemented in PowerPC 460 */ |
05332d70 | 627 | PPC_DCRUX = 0x4000000000000000ULL, |
a750fc0b JM |
628 | }; |
629 | ||
630 | /*****************************************************************************/ | |
631 | /* PowerPC instructions table */ | |
3fc6c082 FB |
632 | #if HOST_LONG_BITS == 64 |
633 | #define OPC_ALIGN 8 | |
634 | #else | |
635 | #define OPC_ALIGN 4 | |
636 | #endif | |
1b039c09 | 637 | #if defined(__APPLE__) |
d9bce9d9 | 638 | #define OPCODES_SECTION \ |
3fc6c082 | 639 | __attribute__ ((section("__TEXT,__opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb | 640 | #else |
d9bce9d9 | 641 | #define OPCODES_SECTION \ |
3fc6c082 | 642 | __attribute__ ((section(".opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb FB |
643 | #endif |
644 | ||
76a66253 | 645 | #if defined(DO_PPC_STATISTICS) |
79aceca5 | 646 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ |
18fba28c | 647 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
648 | .opc1 = op1, \ |
649 | .opc2 = op2, \ | |
650 | .opc3 = op3, \ | |
18fba28c | 651 | .pad = { 0, }, \ |
79aceca5 FB |
652 | .handler = { \ |
653 | .inval = invl, \ | |
9a64fbe4 | 654 | .type = _typ, \ |
79aceca5 | 655 | .handler = &gen_##name, \ |
76a66253 | 656 | .oname = stringify(name), \ |
79aceca5 | 657 | }, \ |
3fc6c082 | 658 | .oname = stringify(name), \ |
79aceca5 | 659 | } |
c7697e1f JM |
660 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
661 | OPCODES_SECTION opcode_t opc_##name = { \ | |
662 | .opc1 = op1, \ | |
663 | .opc2 = op2, \ | |
664 | .opc3 = op3, \ | |
665 | .pad = { 0, }, \ | |
666 | .handler = { \ | |
667 | .inval = invl, \ | |
668 | .type = _typ, \ | |
669 | .handler = &gen_##name, \ | |
670 | .oname = onam, \ | |
671 | }, \ | |
672 | .oname = onam, \ | |
673 | } | |
76a66253 JM |
674 | #else |
675 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ | |
676 | OPCODES_SECTION opcode_t opc_##name = { \ | |
677 | .opc1 = op1, \ | |
678 | .opc2 = op2, \ | |
679 | .opc3 = op3, \ | |
680 | .pad = { 0, }, \ | |
681 | .handler = { \ | |
682 | .inval = invl, \ | |
683 | .type = _typ, \ | |
684 | .handler = &gen_##name, \ | |
685 | }, \ | |
686 | .oname = stringify(name), \ | |
687 | } | |
c7697e1f JM |
688 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
689 | OPCODES_SECTION opcode_t opc_##name = { \ | |
690 | .opc1 = op1, \ | |
691 | .opc2 = op2, \ | |
692 | .opc3 = op3, \ | |
693 | .pad = { 0, }, \ | |
694 | .handler = { \ | |
695 | .inval = invl, \ | |
696 | .type = _typ, \ | |
697 | .handler = &gen_##name, \ | |
698 | }, \ | |
699 | .oname = onam, \ | |
700 | } | |
76a66253 | 701 | #endif |
79aceca5 FB |
702 | |
703 | #define GEN_OPCODE_MARK(name) \ | |
18fba28c | 704 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
705 | .opc1 = 0xFF, \ |
706 | .opc2 = 0xFF, \ | |
707 | .opc3 = 0xFF, \ | |
18fba28c | 708 | .pad = { 0, }, \ |
79aceca5 FB |
709 | .handler = { \ |
710 | .inval = 0x00000000, \ | |
9a64fbe4 | 711 | .type = 0x00, \ |
79aceca5 FB |
712 | .handler = NULL, \ |
713 | }, \ | |
3fc6c082 | 714 | .oname = stringify(name), \ |
79aceca5 FB |
715 | } |
716 | ||
717 | /* Start opcode list */ | |
718 | GEN_OPCODE_MARK(start); | |
719 | ||
720 | /* Invalid instruction */ | |
9a64fbe4 FB |
721 | GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE) |
722 | { | |
e1833e1f | 723 | GEN_EXCP_INVAL(ctx); |
9a64fbe4 FB |
724 | } |
725 | ||
79aceca5 FB |
726 | static opc_handler_t invalid_handler = { |
727 | .inval = 0xFFFFFFFF, | |
9a64fbe4 | 728 | .type = PPC_NONE, |
79aceca5 FB |
729 | .handler = gen_invalid, |
730 | }; | |
731 | ||
732 | /*** Integer arithmetic ***/ | |
d9bce9d9 JM |
733 | #define __GEN_INT_ARITH2(name, opc1, opc2, opc3, inval, type) \ |
734 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 | 735 | { \ |
f78fb44e AJ |
736 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
737 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 | 738 | gen_op_##name(); \ |
f78fb44e | 739 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
740 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
741 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
742 | } |
743 | ||
d9bce9d9 JM |
744 | #define __GEN_INT_ARITH2_O(name, opc1, opc2, opc3, inval, type) \ |
745 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 | 746 | { \ |
f78fb44e AJ |
747 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
748 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 | 749 | gen_op_##name(); \ |
f78fb44e | 750 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
751 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
752 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
753 | } |
754 | ||
d9bce9d9 JM |
755 | #define __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ |
756 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 | 757 | { \ |
f78fb44e | 758 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
79aceca5 | 759 | gen_op_##name(); \ |
f78fb44e | 760 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
761 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
762 | gen_set_Rc0(ctx); \ | |
79aceca5 | 763 | } |
d9bce9d9 JM |
764 | #define __GEN_INT_ARITH1_O(name, opc1, opc2, opc3, type) \ |
765 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 | 766 | { \ |
f78fb44e | 767 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
79aceca5 | 768 | gen_op_##name(); \ |
f78fb44e | 769 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
770 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
771 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
772 | } |
773 | ||
774 | /* Two operands arithmetic functions */ | |
d9bce9d9 JM |
775 | #define GEN_INT_ARITH2(name, opc1, opc2, opc3, type) \ |
776 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000000, type) \ | |
777 | __GEN_INT_ARITH2_O(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
778 | ||
779 | /* Two operands arithmetic functions with no overflow allowed */ | |
780 | #define GEN_INT_ARITHN(name, opc1, opc2, opc3, type) \ | |
781 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000400, type) | |
782 | ||
783 | /* One operand arithmetic functions */ | |
784 | #define GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
785 | __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
786 | __GEN_INT_ARITH1_O(name##o, opc1, opc2, opc3 | 0x10, type) | |
787 | ||
788 | #if defined(TARGET_PPC64) | |
789 | #define __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, inval, type) \ | |
790 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
791 | { \ | |
f78fb44e AJ |
792 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
793 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
d9bce9d9 JM |
794 | if (ctx->sf_mode) \ |
795 | gen_op_##name##_64(); \ | |
796 | else \ | |
797 | gen_op_##name(); \ | |
f78fb44e | 798 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
799 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
800 | gen_set_Rc0(ctx); \ | |
801 | } | |
802 | ||
803 | #define __GEN_INT_ARITH2_O_64(name, opc1, opc2, opc3, inval, type) \ | |
804 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
805 | { \ | |
f78fb44e AJ |
806 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
807 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
d9bce9d9 JM |
808 | if (ctx->sf_mode) \ |
809 | gen_op_##name##_64(); \ | |
810 | else \ | |
811 | gen_op_##name(); \ | |
f78fb44e | 812 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
813 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
814 | gen_set_Rc0(ctx); \ | |
815 | } | |
816 | ||
817 | #define __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
818 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
819 | { \ | |
f78fb44e | 820 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
d9bce9d9 JM |
821 | if (ctx->sf_mode) \ |
822 | gen_op_##name##_64(); \ | |
823 | else \ | |
824 | gen_op_##name(); \ | |
f78fb44e | 825 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
826 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
827 | gen_set_Rc0(ctx); \ | |
828 | } | |
829 | #define __GEN_INT_ARITH1_O_64(name, opc1, opc2, opc3, type) \ | |
830 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
831 | { \ | |
f78fb44e | 832 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
d9bce9d9 JM |
833 | if (ctx->sf_mode) \ |
834 | gen_op_##name##_64(); \ | |
835 | else \ | |
836 | gen_op_##name(); \ | |
f78fb44e | 837 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); \ |
d9bce9d9 JM |
838 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
839 | gen_set_Rc0(ctx); \ | |
840 | } | |
841 | ||
842 | /* Two operands arithmetic functions */ | |
843 | #define GEN_INT_ARITH2_64(name, opc1, opc2, opc3, type) \ | |
844 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000000, type) \ | |
845 | __GEN_INT_ARITH2_O_64(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
79aceca5 FB |
846 | |
847 | /* Two operands arithmetic functions with no overflow allowed */ | |
d9bce9d9 JM |
848 | #define GEN_INT_ARITHN_64(name, opc1, opc2, opc3, type) \ |
849 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000400, type) | |
79aceca5 FB |
850 | |
851 | /* One operand arithmetic functions */ | |
d9bce9d9 JM |
852 | #define GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ |
853 | __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
854 | __GEN_INT_ARITH1_O_64(name##o, opc1, opc2, opc3 | 0x10, type) | |
855 | #else | |
856 | #define GEN_INT_ARITH2_64 GEN_INT_ARITH2 | |
857 | #define GEN_INT_ARITHN_64 GEN_INT_ARITHN | |
858 | #define GEN_INT_ARITH1_64 GEN_INT_ARITH1 | |
859 | #endif | |
79aceca5 FB |
860 | |
861 | /* add add. addo addo. */ | |
b068d6a7 | 862 | static always_inline void gen_op_addo (void) |
d9bce9d9 | 863 | { |
e55fd934 | 864 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
865 | gen_op_add(); |
866 | gen_op_check_addo(); | |
867 | } | |
868 | #if defined(TARGET_PPC64) | |
869 | #define gen_op_add_64 gen_op_add | |
b068d6a7 | 870 | static always_inline void gen_op_addo_64 (void) |
d9bce9d9 | 871 | { |
e55fd934 | 872 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
873 | gen_op_add(); |
874 | gen_op_check_addo_64(); | |
875 | } | |
876 | #endif | |
877 | GEN_INT_ARITH2_64 (add, 0x1F, 0x0A, 0x08, PPC_INTEGER); | |
79aceca5 | 878 | /* addc addc. addco addco. */ |
b068d6a7 | 879 | static always_inline void gen_op_addc (void) |
d9bce9d9 | 880 | { |
e55fd934 | 881 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
882 | gen_op_add(); |
883 | gen_op_check_addc(); | |
884 | } | |
b068d6a7 | 885 | static always_inline void gen_op_addco (void) |
d9bce9d9 | 886 | { |
e55fd934 | 887 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
888 | gen_op_add(); |
889 | gen_op_check_addc(); | |
890 | gen_op_check_addo(); | |
891 | } | |
892 | #if defined(TARGET_PPC64) | |
b068d6a7 | 893 | static always_inline void gen_op_addc_64 (void) |
d9bce9d9 | 894 | { |
e55fd934 | 895 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
896 | gen_op_add(); |
897 | gen_op_check_addc_64(); | |
898 | } | |
b068d6a7 | 899 | static always_inline void gen_op_addco_64 (void) |
d9bce9d9 | 900 | { |
e55fd934 | 901 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
902 | gen_op_add(); |
903 | gen_op_check_addc_64(); | |
904 | gen_op_check_addo_64(); | |
905 | } | |
906 | #endif | |
907 | GEN_INT_ARITH2_64 (addc, 0x1F, 0x0A, 0x00, PPC_INTEGER); | |
79aceca5 | 908 | /* adde adde. addeo addeo. */ |
b068d6a7 | 909 | static always_inline void gen_op_addeo (void) |
d9bce9d9 | 910 | { |
e55fd934 | 911 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
912 | gen_op_adde(); |
913 | gen_op_check_addo(); | |
914 | } | |
915 | #if defined(TARGET_PPC64) | |
b068d6a7 | 916 | static always_inline void gen_op_addeo_64 (void) |
d9bce9d9 | 917 | { |
e55fd934 | 918 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
919 | gen_op_adde_64(); |
920 | gen_op_check_addo_64(); | |
921 | } | |
922 | #endif | |
923 | GEN_INT_ARITH2_64 (adde, 0x1F, 0x0A, 0x04, PPC_INTEGER); | |
79aceca5 | 924 | /* addme addme. addmeo addmeo. */ |
b068d6a7 | 925 | static always_inline void gen_op_addme (void) |
d9bce9d9 | 926 | { |
e55fd934 | 927 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
928 | gen_op_add_me(); |
929 | } | |
930 | #if defined(TARGET_PPC64) | |
b068d6a7 | 931 | static always_inline void gen_op_addme_64 (void) |
d9bce9d9 | 932 | { |
e55fd934 | 933 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
934 | gen_op_add_me_64(); |
935 | } | |
936 | #endif | |
937 | GEN_INT_ARITH1_64 (addme, 0x1F, 0x0A, 0x07, PPC_INTEGER); | |
79aceca5 | 938 | /* addze addze. addzeo addzeo. */ |
b068d6a7 | 939 | static always_inline void gen_op_addze (void) |
d9bce9d9 | 940 | { |
e55fd934 | 941 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
942 | gen_op_add_ze(); |
943 | gen_op_check_addc(); | |
944 | } | |
b068d6a7 | 945 | static always_inline void gen_op_addzeo (void) |
d9bce9d9 | 946 | { |
e55fd934 | 947 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
948 | gen_op_add_ze(); |
949 | gen_op_check_addc(); | |
950 | gen_op_check_addo(); | |
951 | } | |
952 | #if defined(TARGET_PPC64) | |
b068d6a7 | 953 | static always_inline void gen_op_addze_64 (void) |
d9bce9d9 | 954 | { |
e55fd934 | 955 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
956 | gen_op_add_ze(); |
957 | gen_op_check_addc_64(); | |
958 | } | |
b068d6a7 | 959 | static always_inline void gen_op_addzeo_64 (void) |
d9bce9d9 | 960 | { |
e55fd934 | 961 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
962 | gen_op_add_ze(); |
963 | gen_op_check_addc_64(); | |
964 | gen_op_check_addo_64(); | |
965 | } | |
966 | #endif | |
967 | GEN_INT_ARITH1_64 (addze, 0x1F, 0x0A, 0x06, PPC_INTEGER); | |
79aceca5 | 968 | /* divw divw. divwo divwo. */ |
d9bce9d9 | 969 | GEN_INT_ARITH2 (divw, 0x1F, 0x0B, 0x0F, PPC_INTEGER); |
79aceca5 | 970 | /* divwu divwu. divwuo divwuo. */ |
d9bce9d9 | 971 | GEN_INT_ARITH2 (divwu, 0x1F, 0x0B, 0x0E, PPC_INTEGER); |
79aceca5 | 972 | /* mulhw mulhw. */ |
d9bce9d9 | 973 | GEN_INT_ARITHN (mulhw, 0x1F, 0x0B, 0x02, PPC_INTEGER); |
79aceca5 | 974 | /* mulhwu mulhwu. */ |
d9bce9d9 | 975 | GEN_INT_ARITHN (mulhwu, 0x1F, 0x0B, 0x00, PPC_INTEGER); |
79aceca5 | 976 | /* mullw mullw. mullwo mullwo. */ |
d9bce9d9 | 977 | GEN_INT_ARITH2 (mullw, 0x1F, 0x0B, 0x07, PPC_INTEGER); |
79aceca5 | 978 | /* neg neg. nego nego. */ |
d9bce9d9 | 979 | GEN_INT_ARITH1_64 (neg, 0x1F, 0x08, 0x03, PPC_INTEGER); |
79aceca5 | 980 | /* subf subf. subfo subfo. */ |
b068d6a7 | 981 | static always_inline void gen_op_subfo (void) |
d9bce9d9 | 982 | { |
f0413473 | 983 | tcg_gen_not_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 | 984 | gen_op_subf(); |
c3e10c7b | 985 | gen_op_check_addo(); |
d9bce9d9 JM |
986 | } |
987 | #if defined(TARGET_PPC64) | |
988 | #define gen_op_subf_64 gen_op_subf | |
b068d6a7 | 989 | static always_inline void gen_op_subfo_64 (void) |
d9bce9d9 | 990 | { |
f0413473 | 991 | tcg_gen_not_i64(cpu_T[2], cpu_T[0]); |
d9bce9d9 | 992 | gen_op_subf(); |
c3e10c7b | 993 | gen_op_check_addo_64(); |
d9bce9d9 JM |
994 | } |
995 | #endif | |
996 | GEN_INT_ARITH2_64 (subf, 0x1F, 0x08, 0x01, PPC_INTEGER); | |
79aceca5 | 997 | /* subfc subfc. subfco subfco. */ |
b068d6a7 | 998 | static always_inline void gen_op_subfc (void) |
d9bce9d9 JM |
999 | { |
1000 | gen_op_subf(); | |
1001 | gen_op_check_subfc(); | |
1002 | } | |
b068d6a7 | 1003 | static always_inline void gen_op_subfco (void) |
d9bce9d9 | 1004 | { |
f0413473 | 1005 | tcg_gen_not_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
1006 | gen_op_subf(); |
1007 | gen_op_check_subfc(); | |
c3e10c7b | 1008 | gen_op_check_addo(); |
d9bce9d9 JM |
1009 | } |
1010 | #if defined(TARGET_PPC64) | |
b068d6a7 | 1011 | static always_inline void gen_op_subfc_64 (void) |
d9bce9d9 JM |
1012 | { |
1013 | gen_op_subf(); | |
1014 | gen_op_check_subfc_64(); | |
1015 | } | |
b068d6a7 | 1016 | static always_inline void gen_op_subfco_64 (void) |
d9bce9d9 | 1017 | { |
f0413473 | 1018 | tcg_gen_not_i64(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
1019 | gen_op_subf(); |
1020 | gen_op_check_subfc_64(); | |
c3e10c7b | 1021 | gen_op_check_addo_64(); |
d9bce9d9 JM |
1022 | } |
1023 | #endif | |
1024 | GEN_INT_ARITH2_64 (subfc, 0x1F, 0x08, 0x00, PPC_INTEGER); | |
79aceca5 | 1025 | /* subfe subfe. subfeo subfeo. */ |
b068d6a7 | 1026 | static always_inline void gen_op_subfeo (void) |
d9bce9d9 | 1027 | { |
f0413473 | 1028 | tcg_gen_not_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 | 1029 | gen_op_subfe(); |
c3e10c7b | 1030 | gen_op_check_addo(); |
d9bce9d9 JM |
1031 | } |
1032 | #if defined(TARGET_PPC64) | |
1033 | #define gen_op_subfe_64 gen_op_subfe | |
b068d6a7 | 1034 | static always_inline void gen_op_subfeo_64 (void) |
d9bce9d9 | 1035 | { |
f0413473 | 1036 | tcg_gen_not_i64(cpu_T[2], cpu_T[0]); |
d9bce9d9 | 1037 | gen_op_subfe_64(); |
c3e10c7b | 1038 | gen_op_check_addo_64(); |
d9bce9d9 JM |
1039 | } |
1040 | #endif | |
1041 | GEN_INT_ARITH2_64 (subfe, 0x1F, 0x08, 0x04, PPC_INTEGER); | |
79aceca5 | 1042 | /* subfme subfme. subfmeo subfmeo. */ |
d9bce9d9 | 1043 | GEN_INT_ARITH1_64 (subfme, 0x1F, 0x08, 0x07, PPC_INTEGER); |
79aceca5 | 1044 | /* subfze subfze. subfzeo subfzeo. */ |
d9bce9d9 | 1045 | GEN_INT_ARITH1_64 (subfze, 0x1F, 0x08, 0x06, PPC_INTEGER); |
79aceca5 FB |
1046 | /* addi */ |
1047 | GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1048 | { | |
76a66253 | 1049 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
1050 | |
1051 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 1052 | /* li case */ |
02f4f6c2 | 1053 | tcg_gen_movi_tl(cpu_T[0], simm); |
79aceca5 | 1054 | } else { |
f78fb44e | 1055 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 JM |
1056 | if (likely(simm != 0)) |
1057 | gen_op_addi(simm); | |
79aceca5 | 1058 | } |
f78fb44e | 1059 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1060 | } |
1061 | /* addic */ | |
1062 | GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1063 | { | |
76a66253 JM |
1064 | target_long simm = SIMM(ctx->opcode); |
1065 | ||
f78fb44e | 1066 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1067 | if (likely(simm != 0)) { |
e55fd934 | 1068 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
1069 | gen_op_addi(simm); |
1070 | #if defined(TARGET_PPC64) | |
1071 | if (ctx->sf_mode) | |
1072 | gen_op_check_addc_64(); | |
1073 | else | |
1074 | #endif | |
1075 | gen_op_check_addc(); | |
e864cabd JM |
1076 | } else { |
1077 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 1078 | } |
f78fb44e | 1079 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1080 | } |
1081 | /* addic. */ | |
c7697e1f | 1082 | GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 1083 | { |
76a66253 JM |
1084 | target_long simm = SIMM(ctx->opcode); |
1085 | ||
f78fb44e | 1086 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1087 | if (likely(simm != 0)) { |
e55fd934 | 1088 | tcg_gen_mov_tl(cpu_T[2], cpu_T[0]); |
d9bce9d9 JM |
1089 | gen_op_addi(simm); |
1090 | #if defined(TARGET_PPC64) | |
1091 | if (ctx->sf_mode) | |
1092 | gen_op_check_addc_64(); | |
1093 | else | |
1094 | #endif | |
1095 | gen_op_check_addc(); | |
966439a6 JM |
1096 | } else { |
1097 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 1098 | } |
f78fb44e | 1099 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 | 1100 | gen_set_Rc0(ctx); |
79aceca5 FB |
1101 | } |
1102 | /* addis */ | |
1103 | GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1104 | { | |
76a66253 | 1105 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
1106 | |
1107 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 1108 | /* lis case */ |
02f4f6c2 | 1109 | tcg_gen_movi_tl(cpu_T[0], simm << 16); |
79aceca5 | 1110 | } else { |
f78fb44e | 1111 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 JM |
1112 | if (likely(simm != 0)) |
1113 | gen_op_addi(simm << 16); | |
79aceca5 | 1114 | } |
f78fb44e | 1115 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1116 | } |
1117 | /* mulli */ | |
1118 | GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1119 | { | |
f78fb44e | 1120 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
79aceca5 | 1121 | gen_op_mulli(SIMM(ctx->opcode)); |
f78fb44e | 1122 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1123 | } |
1124 | /* subfic */ | |
1125 | GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1126 | { | |
f78fb44e | 1127 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 JM |
1128 | #if defined(TARGET_PPC64) |
1129 | if (ctx->sf_mode) | |
1130 | gen_op_subfic_64(SIMM(ctx->opcode)); | |
1131 | else | |
1132 | #endif | |
1133 | gen_op_subfic(SIMM(ctx->opcode)); | |
f78fb44e | 1134 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1135 | } |
1136 | ||
d9bce9d9 JM |
1137 | #if defined(TARGET_PPC64) |
1138 | /* mulhd mulhd. */ | |
a750fc0b | 1139 | GEN_INT_ARITHN (mulhd, 0x1F, 0x09, 0x02, PPC_64B); |
d9bce9d9 | 1140 | /* mulhdu mulhdu. */ |
a750fc0b | 1141 | GEN_INT_ARITHN (mulhdu, 0x1F, 0x09, 0x00, PPC_64B); |
d9bce9d9 | 1142 | /* mulld mulld. mulldo mulldo. */ |
a750fc0b | 1143 | GEN_INT_ARITH2 (mulld, 0x1F, 0x09, 0x07, PPC_64B); |
d9bce9d9 | 1144 | /* divd divd. divdo divdo. */ |
a750fc0b | 1145 | GEN_INT_ARITH2 (divd, 0x1F, 0x09, 0x0F, PPC_64B); |
d9bce9d9 | 1146 | /* divdu divdu. divduo divduo. */ |
a750fc0b | 1147 | GEN_INT_ARITH2 (divdu, 0x1F, 0x09, 0x0E, PPC_64B); |
d9bce9d9 JM |
1148 | #endif |
1149 | ||
79aceca5 | 1150 | /*** Integer comparison ***/ |
d9bce9d9 JM |
1151 | #if defined(TARGET_PPC64) |
1152 | #define GEN_CMP(name, opc, type) \ | |
1153 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
1154 | { \ | |
f78fb44e AJ |
1155 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
1156 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
e3878283 | 1157 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) \ |
d9bce9d9 JM |
1158 | gen_op_##name##_64(); \ |
1159 | else \ | |
1160 | gen_op_##name(); \ | |
1161 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
1162 | } | |
1163 | #else | |
1164 | #define GEN_CMP(name, opc, type) \ | |
1165 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
79aceca5 | 1166 | { \ |
f78fb44e AJ |
1167 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); \ |
1168 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 FB |
1169 | gen_op_##name(); \ |
1170 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
79aceca5 | 1171 | } |
d9bce9d9 | 1172 | #endif |
79aceca5 FB |
1173 | |
1174 | /* cmp */ | |
d9bce9d9 | 1175 | GEN_CMP(cmp, 0x00, PPC_INTEGER); |
79aceca5 FB |
1176 | /* cmpi */ |
1177 | GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1178 | { | |
f78fb44e | 1179 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1180 | #if defined(TARGET_PPC64) |
e3878283 | 1181 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1182 | gen_op_cmpi_64(SIMM(ctx->opcode)); |
1183 | else | |
1184 | #endif | |
1185 | gen_op_cmpi(SIMM(ctx->opcode)); | |
79aceca5 | 1186 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
79aceca5 FB |
1187 | } |
1188 | /* cmpl */ | |
d9bce9d9 | 1189 | GEN_CMP(cmpl, 0x01, PPC_INTEGER); |
79aceca5 FB |
1190 | /* cmpli */ |
1191 | GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1192 | { | |
f78fb44e | 1193 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1194 | #if defined(TARGET_PPC64) |
e3878283 | 1195 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1196 | gen_op_cmpli_64(UIMM(ctx->opcode)); |
1197 | else | |
1198 | #endif | |
1199 | gen_op_cmpli(UIMM(ctx->opcode)); | |
79aceca5 | 1200 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
79aceca5 FB |
1201 | } |
1202 | ||
d9bce9d9 | 1203 | /* isel (PowerPC 2.03 specification) */ |
fd501a05 | 1204 | GEN_HANDLER(isel, 0x1F, 0x0F, 0xFF, 0x00000001, PPC_ISEL) |
d9bce9d9 JM |
1205 | { |
1206 | uint32_t bi = rC(ctx->opcode); | |
1207 | uint32_t mask; | |
1208 | ||
1209 | if (rA(ctx->opcode) == 0) { | |
02f4f6c2 | 1210 | tcg_gen_movi_tl(cpu_T[0], 0); |
d9bce9d9 | 1211 | } else { |
f78fb44e | 1212 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); |
d9bce9d9 | 1213 | } |
f78fb44e | 1214 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); |
d9bce9d9 JM |
1215 | mask = 1 << (3 - (bi & 0x03)); |
1216 | gen_op_load_crf_T0(bi >> 2); | |
1217 | gen_op_test_true(mask); | |
1218 | gen_op_isel(); | |
f78fb44e | 1219 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
d9bce9d9 JM |
1220 | } |
1221 | ||
79aceca5 | 1222 | /*** Integer logical ***/ |
d9bce9d9 JM |
1223 | #define __GEN_LOGICAL2(name, opc2, opc3, type) \ |
1224 | GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000000, type) \ | |
79aceca5 | 1225 | { \ |
f78fb44e AJ |
1226 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); \ |
1227 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); \ | |
79aceca5 | 1228 | gen_op_##name(); \ |
f78fb44e | 1229 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
1230 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1231 | gen_set_Rc0(ctx); \ | |
79aceca5 | 1232 | } |
d9bce9d9 JM |
1233 | #define GEN_LOGICAL2(name, opc, type) \ |
1234 | __GEN_LOGICAL2(name, 0x1C, opc, type) | |
79aceca5 | 1235 | |
d9bce9d9 JM |
1236 | #define GEN_LOGICAL1(name, opc, type) \ |
1237 | GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type) \ | |
79aceca5 | 1238 | { \ |
f78fb44e | 1239 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); \ |
79aceca5 | 1240 | gen_op_##name(); \ |
f78fb44e | 1241 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
76a66253 JM |
1242 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1243 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
1244 | } |
1245 | ||
1246 | /* and & and. */ | |
d9bce9d9 | 1247 | GEN_LOGICAL2(and, 0x00, PPC_INTEGER); |
79aceca5 | 1248 | /* andc & andc. */ |
d9bce9d9 | 1249 | GEN_LOGICAL2(andc, 0x01, PPC_INTEGER); |
79aceca5 | 1250 | /* andi. */ |
c7697e1f | 1251 | GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 1252 | { |
f78fb44e | 1253 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 | 1254 | gen_op_andi_T0(UIMM(ctx->opcode)); |
f78fb44e | 1255 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 | 1256 | gen_set_Rc0(ctx); |
79aceca5 FB |
1257 | } |
1258 | /* andis. */ | |
c7697e1f | 1259 | GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 1260 | { |
f78fb44e | 1261 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 | 1262 | gen_op_andi_T0(UIMM(ctx->opcode) << 16); |
f78fb44e | 1263 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 | 1264 | gen_set_Rc0(ctx); |
79aceca5 FB |
1265 | } |
1266 | ||
1267 | /* cntlzw */ | |
d9bce9d9 | 1268 | GEN_LOGICAL1(cntlzw, 0x00, PPC_INTEGER); |
79aceca5 | 1269 | /* eqv & eqv. */ |
d9bce9d9 | 1270 | GEN_LOGICAL2(eqv, 0x08, PPC_INTEGER); |
79aceca5 | 1271 | /* extsb & extsb. */ |
d9bce9d9 | 1272 | GEN_LOGICAL1(extsb, 0x1D, PPC_INTEGER); |
79aceca5 | 1273 | /* extsh & extsh. */ |
d9bce9d9 | 1274 | GEN_LOGICAL1(extsh, 0x1C, PPC_INTEGER); |
79aceca5 | 1275 | /* nand & nand. */ |
d9bce9d9 | 1276 | GEN_LOGICAL2(nand, 0x0E, PPC_INTEGER); |
79aceca5 | 1277 | /* nor & nor. */ |
d9bce9d9 | 1278 | GEN_LOGICAL2(nor, 0x03, PPC_INTEGER); |
9a64fbe4 | 1279 | |
79aceca5 | 1280 | /* or & or. */ |
9a64fbe4 FB |
1281 | GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER) |
1282 | { | |
76a66253 JM |
1283 | int rs, ra, rb; |
1284 | ||
1285 | rs = rS(ctx->opcode); | |
1286 | ra = rA(ctx->opcode); | |
1287 | rb = rB(ctx->opcode); | |
1288 | /* Optimisation for mr. ri case */ | |
1289 | if (rs != ra || rs != rb) { | |
f78fb44e | 1290 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rs]); |
76a66253 | 1291 | if (rs != rb) { |
f78fb44e | 1292 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rb]); |
76a66253 JM |
1293 | gen_op_or(); |
1294 | } | |
f78fb44e | 1295 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
1296 | if (unlikely(Rc(ctx->opcode) != 0)) |
1297 | gen_set_Rc0(ctx); | |
1298 | } else if (unlikely(Rc(ctx->opcode) != 0)) { | |
f78fb44e | 1299 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rs]); |
76a66253 | 1300 | gen_set_Rc0(ctx); |
c80f84e3 JM |
1301 | #if defined(TARGET_PPC64) |
1302 | } else { | |
1303 | switch (rs) { | |
1304 | case 1: | |
1305 | /* Set process priority to low */ | |
1306 | gen_op_store_pri(2); | |
1307 | break; | |
1308 | case 6: | |
1309 | /* Set process priority to medium-low */ | |
1310 | gen_op_store_pri(3); | |
1311 | break; | |
1312 | case 2: | |
1313 | /* Set process priority to normal */ | |
1314 | gen_op_store_pri(4); | |
1315 | break; | |
be147d08 JM |
1316 | #if !defined(CONFIG_USER_ONLY) |
1317 | case 31: | |
1318 | if (ctx->supervisor > 0) { | |
1319 | /* Set process priority to very low */ | |
1320 | gen_op_store_pri(1); | |
1321 | } | |
1322 | break; | |
1323 | case 5: | |
1324 | if (ctx->supervisor > 0) { | |
1325 | /* Set process priority to medium-hight */ | |
1326 | gen_op_store_pri(5); | |
1327 | } | |
1328 | break; | |
1329 | case 3: | |
1330 | if (ctx->supervisor > 0) { | |
1331 | /* Set process priority to high */ | |
1332 | gen_op_store_pri(6); | |
1333 | } | |
1334 | break; | |
be147d08 JM |
1335 | case 7: |
1336 | if (ctx->supervisor > 1) { | |
1337 | /* Set process priority to very high */ | |
1338 | gen_op_store_pri(7); | |
1339 | } | |
1340 | break; | |
be147d08 | 1341 | #endif |
c80f84e3 JM |
1342 | default: |
1343 | /* nop */ | |
1344 | break; | |
1345 | } | |
1346 | #endif | |
9a64fbe4 | 1347 | } |
9a64fbe4 FB |
1348 | } |
1349 | ||
79aceca5 | 1350 | /* orc & orc. */ |
d9bce9d9 | 1351 | GEN_LOGICAL2(orc, 0x0C, PPC_INTEGER); |
79aceca5 | 1352 | /* xor & xor. */ |
9a64fbe4 FB |
1353 | GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER) |
1354 | { | |
f78fb44e | 1355 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
9a64fbe4 FB |
1356 | /* Optimisation for "set to zero" case */ |
1357 | if (rS(ctx->opcode) != rB(ctx->opcode)) { | |
f78fb44e | 1358 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); |
9a64fbe4 FB |
1359 | gen_op_xor(); |
1360 | } else { | |
86c581dc | 1361 | tcg_gen_movi_tl(cpu_T[0], 0); |
9a64fbe4 | 1362 | } |
f78fb44e | 1363 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1364 | if (unlikely(Rc(ctx->opcode) != 0)) |
1365 | gen_set_Rc0(ctx); | |
9a64fbe4 | 1366 | } |
79aceca5 FB |
1367 | /* ori */ |
1368 | GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1369 | { | |
76a66253 | 1370 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1371 | |
9a64fbe4 FB |
1372 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1373 | /* NOP */ | |
76a66253 | 1374 | /* XXX: should handle special NOPs for POWER series */ |
9a64fbe4 | 1375 | return; |
76a66253 | 1376 | } |
f78fb44e | 1377 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 | 1378 | if (likely(uimm != 0)) |
79aceca5 | 1379 | gen_op_ori(uimm); |
f78fb44e | 1380 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1381 | } |
1382 | /* oris */ | |
1383 | GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1384 | { | |
76a66253 | 1385 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1386 | |
9a64fbe4 FB |
1387 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1388 | /* NOP */ | |
1389 | return; | |
76a66253 | 1390 | } |
f78fb44e | 1391 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 | 1392 | if (likely(uimm != 0)) |
79aceca5 | 1393 | gen_op_ori(uimm << 16); |
f78fb44e | 1394 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1395 | } |
1396 | /* xori */ | |
1397 | GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1398 | { | |
76a66253 | 1399 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1400 | |
1401 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1402 | /* NOP */ | |
1403 | return; | |
1404 | } | |
f78fb44e | 1405 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1406 | if (likely(uimm != 0)) |
1407 | gen_op_xori(uimm); | |
f78fb44e | 1408 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1409 | } |
1410 | ||
1411 | /* xoris */ | |
1412 | GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1413 | { | |
76a66253 | 1414 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1415 | |
1416 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1417 | /* NOP */ | |
1418 | return; | |
1419 | } | |
f78fb44e | 1420 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1421 | if (likely(uimm != 0)) |
1422 | gen_op_xori(uimm << 16); | |
f78fb44e | 1423 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
1424 | } |
1425 | ||
d9bce9d9 | 1426 | /* popcntb : PowerPC 2.03 specification */ |
05332d70 | 1427 | GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_POPCNTB) |
d9bce9d9 | 1428 | { |
f78fb44e | 1429 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
d9bce9d9 JM |
1430 | #if defined(TARGET_PPC64) |
1431 | if (ctx->sf_mode) | |
6676f424 | 1432 | gen_op_popcntb_64(); |
d9bce9d9 JM |
1433 | else |
1434 | #endif | |
6676f424 | 1435 | gen_op_popcntb(); |
f78fb44e | 1436 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
d9bce9d9 JM |
1437 | } |
1438 | ||
1439 | #if defined(TARGET_PPC64) | |
1440 | /* extsw & extsw. */ | |
1441 | GEN_LOGICAL1(extsw, 0x1E, PPC_64B); | |
1442 | /* cntlzd */ | |
1443 | GEN_LOGICAL1(cntlzd, 0x01, PPC_64B); | |
1444 | #endif | |
1445 | ||
79aceca5 FB |
1446 | /*** Integer rotate ***/ |
1447 | /* rlwimi & rlwimi. */ | |
1448 | GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1449 | { | |
76a66253 JM |
1450 | target_ulong mask; |
1451 | uint32_t mb, me, sh; | |
79aceca5 FB |
1452 | |
1453 | mb = MB(ctx->opcode); | |
1454 | me = ME(ctx->opcode); | |
76a66253 | 1455 | sh = SH(ctx->opcode); |
76a66253 JM |
1456 | if (likely(sh == 0)) { |
1457 | if (likely(mb == 0 && me == 31)) { | |
f78fb44e | 1458 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1459 | goto do_store; |
1460 | } else if (likely(mb == 31 && me == 0)) { | |
f78fb44e | 1461 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 JM |
1462 | goto do_store; |
1463 | } | |
f78fb44e AJ |
1464 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1465 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
76a66253 JM |
1466 | goto do_mask; |
1467 | } | |
f78fb44e AJ |
1468 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1469 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
76a66253 JM |
1470 | gen_op_rotli32_T0(SH(ctx->opcode)); |
1471 | do_mask: | |
1472 | #if defined(TARGET_PPC64) | |
1473 | mb += 32; | |
1474 | me += 32; | |
1475 | #endif | |
1476 | mask = MASK(mb, me); | |
1477 | gen_op_andi_T0(mask); | |
1478 | gen_op_andi_T1(~mask); | |
1479 | gen_op_or(); | |
1480 | do_store: | |
f78fb44e | 1481 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1482 | if (unlikely(Rc(ctx->opcode) != 0)) |
1483 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1484 | } |
1485 | /* rlwinm & rlwinm. */ | |
1486 | GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1487 | { | |
1488 | uint32_t mb, me, sh; | |
3b46e624 | 1489 | |
79aceca5 FB |
1490 | sh = SH(ctx->opcode); |
1491 | mb = MB(ctx->opcode); | |
1492 | me = ME(ctx->opcode); | |
f78fb44e | 1493 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
1494 | if (likely(sh == 0)) { |
1495 | goto do_mask; | |
1496 | } | |
1497 | if (likely(mb == 0)) { | |
1498 | if (likely(me == 31)) { | |
1499 | gen_op_rotli32_T0(sh); | |
1500 | goto do_store; | |
1501 | } else if (likely(me == (31 - sh))) { | |
1502 | gen_op_sli_T0(sh); | |
1503 | goto do_store; | |
79aceca5 | 1504 | } |
76a66253 JM |
1505 | } else if (likely(me == 31)) { |
1506 | if (likely(sh == (32 - mb))) { | |
1507 | gen_op_srli_T0(mb); | |
1508 | goto do_store; | |
79aceca5 FB |
1509 | } |
1510 | } | |
76a66253 JM |
1511 | gen_op_rotli32_T0(sh); |
1512 | do_mask: | |
1513 | #if defined(TARGET_PPC64) | |
1514 | mb += 32; | |
1515 | me += 32; | |
1516 | #endif | |
1517 | gen_op_andi_T0(MASK(mb, me)); | |
1518 | do_store: | |
f78fb44e | 1519 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1520 | if (unlikely(Rc(ctx->opcode) != 0)) |
1521 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1522 | } |
1523 | /* rlwnm & rlwnm. */ | |
1524 | GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1525 | { | |
1526 | uint32_t mb, me; | |
1527 | ||
1528 | mb = MB(ctx->opcode); | |
1529 | me = ME(ctx->opcode); | |
f78fb44e AJ |
1530 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1531 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 JM |
1532 | gen_op_rotl32_T0_T1(); |
1533 | if (unlikely(mb != 0 || me != 31)) { | |
1534 | #if defined(TARGET_PPC64) | |
1535 | mb += 32; | |
1536 | me += 32; | |
1537 | #endif | |
1538 | gen_op_andi_T0(MASK(mb, me)); | |
79aceca5 | 1539 | } |
f78fb44e | 1540 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1541 | if (unlikely(Rc(ctx->opcode) != 0)) |
1542 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1543 | } |
1544 | ||
d9bce9d9 JM |
1545 | #if defined(TARGET_PPC64) |
1546 | #define GEN_PPC64_R2(name, opc1, opc2) \ | |
c7697e1f | 1547 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1548 | { \ |
1549 | gen_##name(ctx, 0); \ | |
1550 | } \ | |
c7697e1f JM |
1551 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1552 | PPC_64B) \ | |
d9bce9d9 JM |
1553 | { \ |
1554 | gen_##name(ctx, 1); \ | |
1555 | } | |
1556 | #define GEN_PPC64_R4(name, opc1, opc2) \ | |
c7697e1f | 1557 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1558 | { \ |
1559 | gen_##name(ctx, 0, 0); \ | |
1560 | } \ | |
c7697e1f JM |
1561 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \ |
1562 | PPC_64B) \ | |
d9bce9d9 JM |
1563 | { \ |
1564 | gen_##name(ctx, 0, 1); \ | |
1565 | } \ | |
c7697e1f JM |
1566 | GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1567 | PPC_64B) \ | |
d9bce9d9 JM |
1568 | { \ |
1569 | gen_##name(ctx, 1, 0); \ | |
1570 | } \ | |
c7697e1f JM |
1571 | GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \ |
1572 | PPC_64B) \ | |
d9bce9d9 JM |
1573 | { \ |
1574 | gen_##name(ctx, 1, 1); \ | |
1575 | } | |
51789c41 | 1576 | |
b068d6a7 | 1577 | static always_inline void gen_andi_T0_64 (DisasContext *ctx, uint64_t mask) |
40d0591e JM |
1578 | { |
1579 | if (mask >> 32) | |
1580 | gen_op_andi_T0_64(mask >> 32, mask & 0xFFFFFFFF); | |
1581 | else | |
1582 | gen_op_andi_T0(mask); | |
1583 | } | |
1584 | ||
b068d6a7 | 1585 | static always_inline void gen_andi_T1_64 (DisasContext *ctx, uint64_t mask) |
40d0591e JM |
1586 | { |
1587 | if (mask >> 32) | |
1588 | gen_op_andi_T1_64(mask >> 32, mask & 0xFFFFFFFF); | |
1589 | else | |
1590 | gen_op_andi_T1(mask); | |
1591 | } | |
1592 | ||
b068d6a7 JM |
1593 | static always_inline void gen_rldinm (DisasContext *ctx, uint32_t mb, |
1594 | uint32_t me, uint32_t sh) | |
51789c41 | 1595 | { |
f78fb44e | 1596 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
51789c41 JM |
1597 | if (likely(sh == 0)) { |
1598 | goto do_mask; | |
1599 | } | |
1600 | if (likely(mb == 0)) { | |
1601 | if (likely(me == 63)) { | |
40d0591e | 1602 | gen_op_rotli64_T0(sh); |
51789c41 JM |
1603 | goto do_store; |
1604 | } else if (likely(me == (63 - sh))) { | |
1605 | gen_op_sli_T0(sh); | |
1606 | goto do_store; | |
1607 | } | |
1608 | } else if (likely(me == 63)) { | |
1609 | if (likely(sh == (64 - mb))) { | |
40d0591e | 1610 | gen_op_srli_T0_64(mb); |
51789c41 JM |
1611 | goto do_store; |
1612 | } | |
1613 | } | |
1614 | gen_op_rotli64_T0(sh); | |
1615 | do_mask: | |
40d0591e | 1616 | gen_andi_T0_64(ctx, MASK(mb, me)); |
51789c41 | 1617 | do_store: |
f78fb44e | 1618 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
51789c41 JM |
1619 | if (unlikely(Rc(ctx->opcode) != 0)) |
1620 | gen_set_Rc0(ctx); | |
1621 | } | |
d9bce9d9 | 1622 | /* rldicl - rldicl. */ |
b068d6a7 | 1623 | static always_inline void gen_rldicl (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1624 | { |
51789c41 | 1625 | uint32_t sh, mb; |
d9bce9d9 | 1626 | |
9d53c753 JM |
1627 | sh = SH(ctx->opcode) | (shn << 5); |
1628 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 | 1629 | gen_rldinm(ctx, mb, 63, sh); |
d9bce9d9 | 1630 | } |
51789c41 | 1631 | GEN_PPC64_R4(rldicl, 0x1E, 0x00); |
d9bce9d9 | 1632 | /* rldicr - rldicr. */ |
b068d6a7 | 1633 | static always_inline void gen_rldicr (DisasContext *ctx, int men, int shn) |
d9bce9d9 | 1634 | { |
51789c41 | 1635 | uint32_t sh, me; |
d9bce9d9 | 1636 | |
9d53c753 JM |
1637 | sh = SH(ctx->opcode) | (shn << 5); |
1638 | me = MB(ctx->opcode) | (men << 5); | |
51789c41 | 1639 | gen_rldinm(ctx, 0, me, sh); |
d9bce9d9 | 1640 | } |
51789c41 | 1641 | GEN_PPC64_R4(rldicr, 0x1E, 0x02); |
d9bce9d9 | 1642 | /* rldic - rldic. */ |
b068d6a7 | 1643 | static always_inline void gen_rldic (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1644 | { |
51789c41 | 1645 | uint32_t sh, mb; |
d9bce9d9 | 1646 | |
9d53c753 JM |
1647 | sh = SH(ctx->opcode) | (shn << 5); |
1648 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 JM |
1649 | gen_rldinm(ctx, mb, 63 - sh, sh); |
1650 | } | |
1651 | GEN_PPC64_R4(rldic, 0x1E, 0x04); | |
1652 | ||
b068d6a7 JM |
1653 | static always_inline void gen_rldnm (DisasContext *ctx, uint32_t mb, |
1654 | uint32_t me) | |
51789c41 | 1655 | { |
f78fb44e AJ |
1656 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1657 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
51789c41 JM |
1658 | gen_op_rotl64_T0_T1(); |
1659 | if (unlikely(mb != 0 || me != 63)) { | |
40d0591e | 1660 | gen_andi_T0_64(ctx, MASK(mb, me)); |
51789c41 | 1661 | } |
f78fb44e | 1662 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
51789c41 JM |
1663 | if (unlikely(Rc(ctx->opcode) != 0)) |
1664 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1665 | } |
51789c41 | 1666 | |
d9bce9d9 | 1667 | /* rldcl - rldcl. */ |
b068d6a7 | 1668 | static always_inline void gen_rldcl (DisasContext *ctx, int mbn) |
d9bce9d9 | 1669 | { |
51789c41 | 1670 | uint32_t mb; |
d9bce9d9 | 1671 | |
9d53c753 | 1672 | mb = MB(ctx->opcode) | (mbn << 5); |
51789c41 | 1673 | gen_rldnm(ctx, mb, 63); |
d9bce9d9 | 1674 | } |
36081602 | 1675 | GEN_PPC64_R2(rldcl, 0x1E, 0x08); |
d9bce9d9 | 1676 | /* rldcr - rldcr. */ |
b068d6a7 | 1677 | static always_inline void gen_rldcr (DisasContext *ctx, int men) |
d9bce9d9 | 1678 | { |
51789c41 | 1679 | uint32_t me; |
d9bce9d9 | 1680 | |
9d53c753 | 1681 | me = MB(ctx->opcode) | (men << 5); |
51789c41 | 1682 | gen_rldnm(ctx, 0, me); |
d9bce9d9 | 1683 | } |
36081602 | 1684 | GEN_PPC64_R2(rldcr, 0x1E, 0x09); |
d9bce9d9 | 1685 | /* rldimi - rldimi. */ |
b068d6a7 | 1686 | static always_inline void gen_rldimi (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1687 | { |
51789c41 | 1688 | uint64_t mask; |
271a916e | 1689 | uint32_t sh, mb, me; |
d9bce9d9 | 1690 | |
9d53c753 JM |
1691 | sh = SH(ctx->opcode) | (shn << 5); |
1692 | mb = MB(ctx->opcode) | (mbn << 5); | |
271a916e | 1693 | me = 63 - sh; |
51789c41 JM |
1694 | if (likely(sh == 0)) { |
1695 | if (likely(mb == 0)) { | |
f78fb44e | 1696 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
51789c41 | 1697 | goto do_store; |
51789c41 | 1698 | } |
f78fb44e AJ |
1699 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1700 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
51789c41 JM |
1701 | goto do_mask; |
1702 | } | |
f78fb44e AJ |
1703 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
1704 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
40d0591e | 1705 | gen_op_rotli64_T0(sh); |
51789c41 | 1706 | do_mask: |
271a916e | 1707 | mask = MASK(mb, me); |
40d0591e JM |
1708 | gen_andi_T0_64(ctx, mask); |
1709 | gen_andi_T1_64(ctx, ~mask); | |
51789c41 JM |
1710 | gen_op_or(); |
1711 | do_store: | |
f78fb44e | 1712 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
51789c41 JM |
1713 | if (unlikely(Rc(ctx->opcode) != 0)) |
1714 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1715 | } |
36081602 | 1716 | GEN_PPC64_R4(rldimi, 0x1E, 0x06); |
d9bce9d9 JM |
1717 | #endif |
1718 | ||
79aceca5 FB |
1719 | /*** Integer shift ***/ |
1720 | /* slw & slw. */ | |
d9bce9d9 | 1721 | __GEN_LOGICAL2(slw, 0x18, 0x00, PPC_INTEGER); |
79aceca5 | 1722 | /* sraw & sraw. */ |
d9bce9d9 | 1723 | __GEN_LOGICAL2(sraw, 0x18, 0x18, PPC_INTEGER); |
79aceca5 FB |
1724 | /* srawi & srawi. */ |
1725 | GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER) | |
1726 | { | |
d9bce9d9 | 1727 | int mb, me; |
f78fb44e | 1728 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
d9bce9d9 | 1729 | if (SH(ctx->opcode) != 0) { |
e55fd934 | 1730 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
1731 | mb = 32 - SH(ctx->opcode); |
1732 | me = 31; | |
1733 | #if defined(TARGET_PPC64) | |
1734 | mb += 32; | |
1735 | me += 32; | |
1736 | #endif | |
1737 | gen_op_srawi(SH(ctx->opcode), MASK(mb, me)); | |
1738 | } | |
f78fb44e | 1739 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
1740 | if (unlikely(Rc(ctx->opcode) != 0)) |
1741 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1742 | } |
1743 | /* srw & srw. */ | |
d9bce9d9 JM |
1744 | __GEN_LOGICAL2(srw, 0x18, 0x10, PPC_INTEGER); |
1745 | ||
1746 | #if defined(TARGET_PPC64) | |
1747 | /* sld & sld. */ | |
1748 | __GEN_LOGICAL2(sld, 0x1B, 0x00, PPC_64B); | |
1749 | /* srad & srad. */ | |
1750 | __GEN_LOGICAL2(srad, 0x1A, 0x18, PPC_64B); | |
1751 | /* sradi & sradi. */ | |
b068d6a7 | 1752 | static always_inline void gen_sradi (DisasContext *ctx, int n) |
d9bce9d9 JM |
1753 | { |
1754 | uint64_t mask; | |
1755 | int sh, mb, me; | |
1756 | ||
f78fb44e | 1757 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
d9bce9d9 JM |
1758 | sh = SH(ctx->opcode) + (n << 5); |
1759 | if (sh != 0) { | |
e55fd934 | 1760 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
d9bce9d9 JM |
1761 | mb = 64 - SH(ctx->opcode); |
1762 | me = 63; | |
1763 | mask = MASK(mb, me); | |
1764 | gen_op_sradi(sh, mask >> 32, mask); | |
1765 | } | |
f78fb44e | 1766 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
d9bce9d9 JM |
1767 | if (unlikely(Rc(ctx->opcode) != 0)) |
1768 | gen_set_Rc0(ctx); | |
1769 | } | |
c7697e1f | 1770 | GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1771 | { |
1772 | gen_sradi(ctx, 0); | |
1773 | } | |
c7697e1f | 1774 | GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1775 | { |
1776 | gen_sradi(ctx, 1); | |
1777 | } | |
1778 | /* srd & srd. */ | |
1779 | __GEN_LOGICAL2(srd, 0x1B, 0x10, PPC_64B); | |
1780 | #endif | |
79aceca5 FB |
1781 | |
1782 | /*** Floating-Point arithmetic ***/ | |
7c58044c | 1783 | #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \ |
a750fc0b | 1784 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type) \ |
9a64fbe4 | 1785 | { \ |
76a66253 | 1786 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1787 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1788 | return; \ |
1789 | } \ | |
a5e26afa AJ |
1790 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \ |
1791 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rC(ctx->opcode)]); \ | |
1792 | tcg_gen_mov_i64(cpu_FT[2], cpu_fpr[rB(ctx->opcode)]); \ | |
7c58044c | 1793 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1794 | gen_op_f##op(); \ |
1795 | if (isfloat) { \ | |
1796 | gen_op_frsp(); \ | |
1797 | } \ | |
a5e26afa | 1798 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1799 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 FB |
1800 | } |
1801 | ||
7c58044c JM |
1802 | #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \ |
1803 | _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \ | |
1804 | _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type); | |
9a64fbe4 | 1805 | |
7c58044c JM |
1806 | #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \ |
1807 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \ | |
9a64fbe4 | 1808 | { \ |
76a66253 | 1809 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1810 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1811 | return; \ |
1812 | } \ | |
a5e26afa AJ |
1813 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \ |
1814 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]); \ | |
7c58044c | 1815 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1816 | gen_op_f##op(); \ |
1817 | if (isfloat) { \ | |
1818 | gen_op_frsp(); \ | |
1819 | } \ | |
a5e26afa | 1820 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1821 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 | 1822 | } |
7c58044c JM |
1823 | #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \ |
1824 | _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ | |
1825 | _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); | |
9a64fbe4 | 1826 | |
7c58044c JM |
1827 | #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \ |
1828 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \ | |
9a64fbe4 | 1829 | { \ |
76a66253 | 1830 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1831 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1832 | return; \ |
1833 | } \ | |
a5e26afa AJ |
1834 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); \ |
1835 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rC(ctx->opcode)]); \ | |
7c58044c | 1836 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1837 | gen_op_f##op(); \ |
1838 | if (isfloat) { \ | |
1839 | gen_op_frsp(); \ | |
1840 | } \ | |
a5e26afa | 1841 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1842 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 | 1843 | } |
7c58044c JM |
1844 | #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \ |
1845 | _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ | |
1846 | _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); | |
9a64fbe4 | 1847 | |
7c58044c | 1848 | #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \ |
a750fc0b | 1849 | GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) \ |
9a64fbe4 | 1850 | { \ |
76a66253 | 1851 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1852 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1853 | return; \ |
1854 | } \ | |
a5e26afa | 1855 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); \ |
7c58044c | 1856 | gen_reset_fpstatus(); \ |
9a64fbe4 | 1857 | gen_op_f##name(); \ |
a5e26afa | 1858 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1859 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
79aceca5 FB |
1860 | } |
1861 | ||
7c58044c | 1862 | #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \ |
a750fc0b | 1863 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type) \ |
9a64fbe4 | 1864 | { \ |
76a66253 | 1865 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1866 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1867 | return; \ |
1868 | } \ | |
a5e26afa | 1869 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); \ |
7c58044c | 1870 | gen_reset_fpstatus(); \ |
9a64fbe4 | 1871 | gen_op_f##name(); \ |
a5e26afa | 1872 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
7c58044c | 1873 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
79aceca5 FB |
1874 | } |
1875 | ||
9a64fbe4 | 1876 | /* fadd - fadds */ |
7c58044c | 1877 | GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT); |
4ecc3190 | 1878 | /* fdiv - fdivs */ |
7c58044c | 1879 | GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT); |
4ecc3190 | 1880 | /* fmul - fmuls */ |
7c58044c | 1881 | GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT); |
79aceca5 | 1882 | |
d7e4b87e | 1883 | /* fre */ |
7c58044c | 1884 | GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1885 | |
a750fc0b | 1886 | /* fres */ |
7c58044c | 1887 | GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES); |
79aceca5 | 1888 | |
a750fc0b | 1889 | /* frsqrte */ |
7c58044c JM |
1890 | GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE); |
1891 | ||
1892 | /* frsqrtes */ | |
1893 | static always_inline void gen_op_frsqrtes (void) | |
1894 | { | |
1895 | gen_op_frsqrte(); | |
1896 | gen_op_frsp(); | |
1897 | } | |
1b413d55 | 1898 | GEN_FLOAT_BS(rsqrtes, 0x3B, 0x1A, 1, PPC_FLOAT_FRSQRTES); |
79aceca5 | 1899 | |
a750fc0b | 1900 | /* fsel */ |
7c58044c | 1901 | _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL); |
4ecc3190 | 1902 | /* fsub - fsubs */ |
7c58044c | 1903 | GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT); |
79aceca5 FB |
1904 | /* Optional: */ |
1905 | /* fsqrt */ | |
a750fc0b | 1906 | GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
c7d344af | 1907 | { |
76a66253 | 1908 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1909 | GEN_EXCP_NO_FP(ctx); |
c7d344af FB |
1910 | return; |
1911 | } | |
a5e26afa | 1912 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
7c58044c | 1913 | gen_reset_fpstatus(); |
c7d344af | 1914 | gen_op_fsqrt(); |
a5e26afa | 1915 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
7c58044c | 1916 | gen_compute_fprf(1, Rc(ctx->opcode) != 0); |
c7d344af | 1917 | } |
79aceca5 | 1918 | |
a750fc0b | 1919 | GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
79aceca5 | 1920 | { |
76a66253 | 1921 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1922 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1923 | return; |
1924 | } | |
a5e26afa | 1925 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
7c58044c | 1926 | gen_reset_fpstatus(); |
4ecc3190 FB |
1927 | gen_op_fsqrt(); |
1928 | gen_op_frsp(); | |
a5e26afa | 1929 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
7c58044c | 1930 | gen_compute_fprf(1, Rc(ctx->opcode) != 0); |
79aceca5 FB |
1931 | } |
1932 | ||
1933 | /*** Floating-Point multiply-and-add ***/ | |
4ecc3190 | 1934 | /* fmadd - fmadds */ |
7c58044c | 1935 | GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT); |
4ecc3190 | 1936 | /* fmsub - fmsubs */ |
7c58044c | 1937 | GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT); |
4ecc3190 | 1938 | /* fnmadd - fnmadds */ |
7c58044c | 1939 | GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT); |
4ecc3190 | 1940 | /* fnmsub - fnmsubs */ |
7c58044c | 1941 | GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT); |
79aceca5 FB |
1942 | |
1943 | /*** Floating-Point round & convert ***/ | |
1944 | /* fctiw */ | |
7c58044c | 1945 | GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT); |
79aceca5 | 1946 | /* fctiwz */ |
7c58044c | 1947 | GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT); |
79aceca5 | 1948 | /* frsp */ |
7c58044c | 1949 | GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT); |
426613db JM |
1950 | #if defined(TARGET_PPC64) |
1951 | /* fcfid */ | |
7c58044c | 1952 | GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B); |
426613db | 1953 | /* fctid */ |
7c58044c | 1954 | GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B); |
426613db | 1955 | /* fctidz */ |
7c58044c | 1956 | GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B); |
426613db | 1957 | #endif |
79aceca5 | 1958 | |
d7e4b87e | 1959 | /* frin */ |
7c58044c | 1960 | GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1961 | /* friz */ |
7c58044c | 1962 | GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1963 | /* frip */ |
7c58044c | 1964 | GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1965 | /* frim */ |
7c58044c | 1966 | GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1967 | |
79aceca5 FB |
1968 | /*** Floating-Point compare ***/ |
1969 | /* fcmpo */ | |
76a66253 | 1970 | GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT) |
79aceca5 | 1971 | { |
76a66253 | 1972 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1973 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1974 | return; |
1975 | } | |
a5e26afa AJ |
1976 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); |
1977 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]); | |
7c58044c | 1978 | gen_reset_fpstatus(); |
9a64fbe4 FB |
1979 | gen_op_fcmpo(); |
1980 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
7c58044c | 1981 | gen_op_float_check_status(); |
79aceca5 FB |
1982 | } |
1983 | ||
1984 | /* fcmpu */ | |
76a66253 | 1985 | GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT) |
79aceca5 | 1986 | { |
76a66253 | 1987 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1988 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1989 | return; |
1990 | } | |
a5e26afa AJ |
1991 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rA(ctx->opcode)]); |
1992 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rB(ctx->opcode)]); | |
7c58044c | 1993 | gen_reset_fpstatus(); |
9a64fbe4 FB |
1994 | gen_op_fcmpu(); |
1995 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
7c58044c | 1996 | gen_op_float_check_status(); |
79aceca5 FB |
1997 | } |
1998 | ||
9a64fbe4 FB |
1999 | /*** Floating-point move ***/ |
2000 | /* fabs */ | |
7c58044c JM |
2001 | /* XXX: beware that fabs never checks for NaNs nor update FPSCR */ |
2002 | GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT); | |
9a64fbe4 FB |
2003 | |
2004 | /* fmr - fmr. */ | |
7c58044c | 2005 | /* XXX: beware that fmr never checks for NaNs nor update FPSCR */ |
9a64fbe4 FB |
2006 | GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT) |
2007 | { | |
76a66253 | 2008 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2009 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2010 | return; |
2011 | } | |
a5e26afa AJ |
2012 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
2013 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); | |
7c58044c | 2014 | gen_compute_fprf(0, Rc(ctx->opcode) != 0); |
9a64fbe4 FB |
2015 | } |
2016 | ||
2017 | /* fnabs */ | |
7c58044c JM |
2018 | /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */ |
2019 | GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT); | |
9a64fbe4 | 2020 | /* fneg */ |
7c58044c JM |
2021 | /* XXX: beware that fneg never checks for NaNs nor update FPSCR */ |
2022 | GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT); | |
9a64fbe4 | 2023 | |
79aceca5 FB |
2024 | /*** Floating-Point status & ctrl register ***/ |
2025 | /* mcrfs */ | |
2026 | GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT) | |
2027 | { | |
7c58044c JM |
2028 | int bfa; |
2029 | ||
76a66253 | 2030 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2031 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2032 | return; |
2033 | } | |
7c58044c JM |
2034 | gen_optimize_fprf(); |
2035 | bfa = 4 * (7 - crfS(ctx->opcode)); | |
2036 | gen_op_load_fpscr_T0(bfa); | |
fb0eaffc | 2037 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
7c58044c | 2038 | gen_op_fpscr_resetbit(~(0xF << bfa)); |
79aceca5 FB |
2039 | } |
2040 | ||
2041 | /* mffs */ | |
2042 | GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT) | |
2043 | { | |
76a66253 | 2044 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2045 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2046 | return; |
2047 | } | |
7c58044c JM |
2048 | gen_optimize_fprf(); |
2049 | gen_reset_fpstatus(); | |
2050 | gen_op_load_fpscr_FT0(); | |
a5e26afa | 2051 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
7c58044c | 2052 | gen_compute_fprf(0, Rc(ctx->opcode) != 0); |
79aceca5 FB |
2053 | } |
2054 | ||
2055 | /* mtfsb0 */ | |
2056 | GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT) | |
2057 | { | |
fb0eaffc | 2058 | uint8_t crb; |
3b46e624 | 2059 | |
76a66253 | 2060 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2061 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2062 | return; |
2063 | } | |
7c58044c JM |
2064 | crb = 32 - (crbD(ctx->opcode) >> 2); |
2065 | gen_optimize_fprf(); | |
2066 | gen_reset_fpstatus(); | |
2067 | if (likely(crb != 30 && crb != 29)) | |
2068 | gen_op_fpscr_resetbit(~(1 << crb)); | |
2069 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2070 | gen_op_load_fpcc(); | |
2071 | gen_op_set_Rc0(); | |
2072 | } | |
79aceca5 FB |
2073 | } |
2074 | ||
2075 | /* mtfsb1 */ | |
2076 | GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT) | |
2077 | { | |
fb0eaffc | 2078 | uint8_t crb; |
3b46e624 | 2079 | |
76a66253 | 2080 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2081 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2082 | return; |
2083 | } | |
7c58044c JM |
2084 | crb = 32 - (crbD(ctx->opcode) >> 2); |
2085 | gen_optimize_fprf(); | |
2086 | gen_reset_fpstatus(); | |
2087 | /* XXX: we pretend we can only do IEEE floating-point computations */ | |
2088 | if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) | |
2089 | gen_op_fpscr_setbit(crb); | |
2090 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2091 | gen_op_load_fpcc(); | |
2092 | gen_op_set_Rc0(); | |
2093 | } | |
2094 | /* We can raise a differed exception */ | |
2095 | gen_op_float_check_status(); | |
79aceca5 FB |
2096 | } |
2097 | ||
2098 | /* mtfsf */ | |
2099 | GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x02010000, PPC_FLOAT) | |
2100 | { | |
76a66253 | 2101 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2102 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2103 | return; |
2104 | } | |
7c58044c | 2105 | gen_optimize_fprf(); |
a5e26afa | 2106 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rB(ctx->opcode)]); |
7c58044c | 2107 | gen_reset_fpstatus(); |
28b6751f | 2108 | gen_op_store_fpscr(FM(ctx->opcode)); |
7c58044c JM |
2109 | if (unlikely(Rc(ctx->opcode) != 0)) { |
2110 | gen_op_load_fpcc(); | |
2111 | gen_op_set_Rc0(); | |
2112 | } | |
2113 | /* We can raise a differed exception */ | |
2114 | gen_op_float_check_status(); | |
79aceca5 FB |
2115 | } |
2116 | ||
2117 | /* mtfsfi */ | |
2118 | GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT) | |
2119 | { | |
7c58044c JM |
2120 | int bf, sh; |
2121 | ||
76a66253 | 2122 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2123 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2124 | return; |
2125 | } | |
7c58044c JM |
2126 | bf = crbD(ctx->opcode) >> 2; |
2127 | sh = 7 - bf; | |
2128 | gen_optimize_fprf(); | |
2129 | gen_op_set_FT0(FPIMM(ctx->opcode) << (4 * sh)); | |
2130 | gen_reset_fpstatus(); | |
2131 | gen_op_store_fpscr(1 << sh); | |
2132 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2133 | gen_op_load_fpcc(); | |
2134 | gen_op_set_Rc0(); | |
2135 | } | |
2136 | /* We can raise a differed exception */ | |
2137 | gen_op_float_check_status(); | |
79aceca5 FB |
2138 | } |
2139 | ||
76a66253 JM |
2140 | /*** Addressing modes ***/ |
2141 | /* Register indirect with immediate index : EA = (rA|0) + SIMM */ | |
b068d6a7 JM |
2142 | static always_inline void gen_addr_imm_index (DisasContext *ctx, |
2143 | target_long maskl) | |
76a66253 JM |
2144 | { |
2145 | target_long simm = SIMM(ctx->opcode); | |
2146 | ||
be147d08 | 2147 | simm &= ~maskl; |
76a66253 | 2148 | if (rA(ctx->opcode) == 0) { |
02f4f6c2 | 2149 | tcg_gen_movi_tl(cpu_T[0], simm); |
76a66253 | 2150 | } else { |
f78fb44e | 2151 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 JM |
2152 | if (likely(simm != 0)) |
2153 | gen_op_addi(simm); | |
2154 | } | |
a496775f | 2155 | #ifdef DEBUG_MEMORY_ACCESSES |
6676f424 | 2156 | gen_op_print_mem_EA(); |
a496775f | 2157 | #endif |
76a66253 JM |
2158 | } |
2159 | ||
b068d6a7 | 2160 | static always_inline void gen_addr_reg_index (DisasContext *ctx) |
76a66253 JM |
2161 | { |
2162 | if (rA(ctx->opcode) == 0) { | |
f78fb44e | 2163 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
76a66253 | 2164 | } else { |
f78fb44e AJ |
2165 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
2166 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 JM |
2167 | gen_op_add(); |
2168 | } | |
a496775f | 2169 | #ifdef DEBUG_MEMORY_ACCESSES |
6676f424 | 2170 | gen_op_print_mem_EA(); |
a496775f | 2171 | #endif |
76a66253 JM |
2172 | } |
2173 | ||
b068d6a7 | 2174 | static always_inline void gen_addr_register (DisasContext *ctx) |
76a66253 JM |
2175 | { |
2176 | if (rA(ctx->opcode) == 0) { | |
86c581dc | 2177 | tcg_gen_movi_tl(cpu_T[0], 0); |
76a66253 | 2178 | } else { |
f78fb44e | 2179 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 2180 | } |
a496775f | 2181 | #ifdef DEBUG_MEMORY_ACCESSES |
6676f424 | 2182 | gen_op_print_mem_EA(); |
a496775f | 2183 | #endif |
76a66253 JM |
2184 | } |
2185 | ||
7863667f JM |
2186 | #if defined(TARGET_PPC64) |
2187 | #define _GEN_MEM_FUNCS(name, mode) \ | |
2188 | &gen_op_##name##_##mode, \ | |
2189 | &gen_op_##name##_le_##mode, \ | |
2190 | &gen_op_##name##_64_##mode, \ | |
2191 | &gen_op_##name##_le_64_##mode | |
2192 | #else | |
2193 | #define _GEN_MEM_FUNCS(name, mode) \ | |
2194 | &gen_op_##name##_##mode, \ | |
2195 | &gen_op_##name##_le_##mode | |
2196 | #endif | |
9a64fbe4 | 2197 | #if defined(CONFIG_USER_ONLY) |
d9bce9d9 | 2198 | #if defined(TARGET_PPC64) |
7863667f | 2199 | #define NB_MEM_FUNCS 4 |
d9bce9d9 | 2200 | #else |
7863667f | 2201 | #define NB_MEM_FUNCS 2 |
d9bce9d9 | 2202 | #endif |
7863667f JM |
2203 | #define GEN_MEM_FUNCS(name) \ |
2204 | _GEN_MEM_FUNCS(name, raw) | |
9a64fbe4 | 2205 | #else |
d9bce9d9 | 2206 | #if defined(TARGET_PPC64) |
7863667f | 2207 | #define NB_MEM_FUNCS 12 |
2857068e | 2208 | #else |
7863667f | 2209 | #define NB_MEM_FUNCS 6 |
2857068e | 2210 | #endif |
7863667f JM |
2211 | #define GEN_MEM_FUNCS(name) \ |
2212 | _GEN_MEM_FUNCS(name, user), \ | |
2213 | _GEN_MEM_FUNCS(name, kernel), \ | |
2214 | _GEN_MEM_FUNCS(name, hypv) | |
2215 | #endif | |
2216 | ||
2217 | /*** Integer load ***/ | |
2218 | #define op_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
111bfab3 | 2219 | /* Byte access routine are endian safe */ |
7863667f JM |
2220 | #define gen_op_lbz_le_raw gen_op_lbz_raw |
2221 | #define gen_op_lbz_le_user gen_op_lbz_user | |
2222 | #define gen_op_lbz_le_kernel gen_op_lbz_kernel | |
2223 | #define gen_op_lbz_le_hypv gen_op_lbz_hypv | |
2224 | #define gen_op_lbz_le_64_raw gen_op_lbz_64_raw | |
2857068e | 2225 | #define gen_op_lbz_le_64_user gen_op_lbz_64_user |
d9bce9d9 | 2226 | #define gen_op_lbz_le_64_kernel gen_op_lbz_64_kernel |
7863667f JM |
2227 | #define gen_op_lbz_le_64_hypv gen_op_lbz_64_hypv |
2228 | #define gen_op_stb_le_raw gen_op_stb_raw | |
2229 | #define gen_op_stb_le_user gen_op_stb_user | |
2230 | #define gen_op_stb_le_kernel gen_op_stb_kernel | |
2231 | #define gen_op_stb_le_hypv gen_op_stb_hypv | |
2232 | #define gen_op_stb_le_64_raw gen_op_stb_64_raw | |
2233 | #define gen_op_stb_le_64_user gen_op_stb_64_user | |
2234 | #define gen_op_stb_le_64_kernel gen_op_stb_64_kernel | |
2235 | #define gen_op_stb_le_64_hypv gen_op_stb_64_hypv | |
d9bce9d9 | 2236 | #define OP_LD_TABLE(width) \ |
7863667f JM |
2237 | static GenOpFunc *gen_op_l##width[NB_MEM_FUNCS] = { \ |
2238 | GEN_MEM_FUNCS(l##width), \ | |
d9bce9d9 JM |
2239 | }; |
2240 | #define OP_ST_TABLE(width) \ | |
7863667f JM |
2241 | static GenOpFunc *gen_op_st##width[NB_MEM_FUNCS] = { \ |
2242 | GEN_MEM_FUNCS(st##width), \ | |
d9bce9d9 | 2243 | }; |
9a64fbe4 | 2244 | |
d9bce9d9 JM |
2245 | #define GEN_LD(width, opc, type) \ |
2246 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2247 | { \ |
9d53c753 | 2248 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2249 | op_ldst(l##width); \ |
f78fb44e | 2250 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); \ |
79aceca5 FB |
2251 | } |
2252 | ||
d9bce9d9 JM |
2253 | #define GEN_LDU(width, opc, type) \ |
2254 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2255 | { \ |
76a66253 JM |
2256 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2257 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2258 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2259 | return; \ |
9a64fbe4 | 2260 | } \ |
9d53c753 | 2261 | if (type == PPC_64B) \ |
be147d08 | 2262 | gen_addr_imm_index(ctx, 0x03); \ |
9d53c753 JM |
2263 | else \ |
2264 | gen_addr_imm_index(ctx, 0); \ | |
9a64fbe4 | 2265 | op_ldst(l##width); \ |
f78fb44e AJ |
2266 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); \ |
2267 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ | |
79aceca5 FB |
2268 | } |
2269 | ||
d9bce9d9 JM |
2270 | #define GEN_LDUX(width, opc2, opc3, type) \ |
2271 | GEN_HANDLER(l##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2272 | { \ |
76a66253 JM |
2273 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2274 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2275 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2276 | return; \ |
9a64fbe4 | 2277 | } \ |
76a66253 | 2278 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2279 | op_ldst(l##width); \ |
f78fb44e AJ |
2280 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); \ |
2281 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ | |
79aceca5 FB |
2282 | } |
2283 | ||
d9bce9d9 JM |
2284 | #define GEN_LDX(width, opc2, opc3, type) \ |
2285 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2286 | { \ |
76a66253 | 2287 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2288 | op_ldst(l##width); \ |
f78fb44e | 2289 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); \ |
79aceca5 FB |
2290 | } |
2291 | ||
d9bce9d9 | 2292 | #define GEN_LDS(width, op, type) \ |
9a64fbe4 | 2293 | OP_LD_TABLE(width); \ |
d9bce9d9 JM |
2294 | GEN_LD(width, op | 0x20, type); \ |
2295 | GEN_LDU(width, op | 0x21, type); \ | |
2296 | GEN_LDUX(width, 0x17, op | 0x01, type); \ | |
2297 | GEN_LDX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2298 | |
2299 | /* lbz lbzu lbzux lbzx */ | |
d9bce9d9 | 2300 | GEN_LDS(bz, 0x02, PPC_INTEGER); |
79aceca5 | 2301 | /* lha lhau lhaux lhax */ |
d9bce9d9 | 2302 | GEN_LDS(ha, 0x0A, PPC_INTEGER); |
79aceca5 | 2303 | /* lhz lhzu lhzux lhzx */ |
d9bce9d9 | 2304 | GEN_LDS(hz, 0x08, PPC_INTEGER); |
79aceca5 | 2305 | /* lwz lwzu lwzux lwzx */ |
d9bce9d9 JM |
2306 | GEN_LDS(wz, 0x00, PPC_INTEGER); |
2307 | #if defined(TARGET_PPC64) | |
2308 | OP_LD_TABLE(wa); | |
2309 | OP_LD_TABLE(d); | |
2310 | /* lwaux */ | |
2311 | GEN_LDUX(wa, 0x15, 0x0B, PPC_64B); | |
2312 | /* lwax */ | |
2313 | GEN_LDX(wa, 0x15, 0x0A, PPC_64B); | |
2314 | /* ldux */ | |
2315 | GEN_LDUX(d, 0x15, 0x01, PPC_64B); | |
2316 | /* ldx */ | |
2317 | GEN_LDX(d, 0x15, 0x00, PPC_64B); | |
2318 | GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B) | |
2319 | { | |
2320 | if (Rc(ctx->opcode)) { | |
2321 | if (unlikely(rA(ctx->opcode) == 0 || | |
2322 | rA(ctx->opcode) == rD(ctx->opcode))) { | |
e1833e1f | 2323 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2324 | return; |
2325 | } | |
2326 | } | |
be147d08 | 2327 | gen_addr_imm_index(ctx, 0x03); |
d9bce9d9 JM |
2328 | if (ctx->opcode & 0x02) { |
2329 | /* lwa (lwau is undefined) */ | |
2330 | op_ldst(lwa); | |
2331 | } else { | |
2332 | /* ld - ldu */ | |
2333 | op_ldst(ld); | |
2334 | } | |
f78fb44e | 2335 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); |
d9bce9d9 | 2336 | if (Rc(ctx->opcode)) |
f78fb44e | 2337 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
d9bce9d9 | 2338 | } |
be147d08 JM |
2339 | /* lq */ |
2340 | GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX) | |
2341 | { | |
2342 | #if defined(CONFIG_USER_ONLY) | |
2343 | GEN_EXCP_PRIVOPC(ctx); | |
2344 | #else | |
2345 | int ra, rd; | |
2346 | ||
2347 | /* Restore CPU state */ | |
2348 | if (unlikely(ctx->supervisor == 0)) { | |
2349 | GEN_EXCP_PRIVOPC(ctx); | |
2350 | return; | |
2351 | } | |
2352 | ra = rA(ctx->opcode); | |
2353 | rd = rD(ctx->opcode); | |
2354 | if (unlikely((rd & 1) || rd == ra)) { | |
2355 | GEN_EXCP_INVAL(ctx); | |
2356 | return; | |
2357 | } | |
2358 | if (unlikely(ctx->mem_idx & 1)) { | |
2359 | /* Little-endian mode is not handled */ | |
2360 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2361 | return; | |
2362 | } | |
2363 | gen_addr_imm_index(ctx, 0x0F); | |
2364 | op_ldst(ld); | |
f78fb44e | 2365 | tcg_gen_mov_tl(cpu_gpr[rd], cpu_T[1]); |
be147d08 JM |
2366 | gen_op_addi(8); |
2367 | op_ldst(ld); | |
f78fb44e | 2368 | tcg_gen_mov_tl(cpu_gpr[rd + 1], cpu_T[1]); |
be147d08 JM |
2369 | #endif |
2370 | } | |
d9bce9d9 | 2371 | #endif |
79aceca5 FB |
2372 | |
2373 | /*** Integer store ***/ | |
d9bce9d9 JM |
2374 | #define GEN_ST(width, opc, type) \ |
2375 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2376 | { \ |
9d53c753 | 2377 | gen_addr_imm_index(ctx, 0); \ |
f78fb44e | 2378 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2379 | op_ldst(st##width); \ |
79aceca5 FB |
2380 | } |
2381 | ||
d9bce9d9 JM |
2382 | #define GEN_STU(width, opc, type) \ |
2383 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2384 | { \ |
76a66253 | 2385 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2386 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2387 | return; \ |
9a64fbe4 | 2388 | } \ |
9d53c753 | 2389 | if (type == PPC_64B) \ |
be147d08 | 2390 | gen_addr_imm_index(ctx, 0x03); \ |
9d53c753 JM |
2391 | else \ |
2392 | gen_addr_imm_index(ctx, 0); \ | |
f78fb44e | 2393 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2394 | op_ldst(st##width); \ |
f78fb44e | 2395 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
2396 | } |
2397 | ||
d9bce9d9 JM |
2398 | #define GEN_STUX(width, opc2, opc3, type) \ |
2399 | GEN_HANDLER(st##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2400 | { \ |
76a66253 | 2401 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2402 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2403 | return; \ |
9a64fbe4 | 2404 | } \ |
76a66253 | 2405 | gen_addr_reg_index(ctx); \ |
f78fb44e | 2406 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2407 | op_ldst(st##width); \ |
f78fb44e | 2408 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
2409 | } |
2410 | ||
d9bce9d9 JM |
2411 | #define GEN_STX(width, opc2, opc3, type) \ |
2412 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2413 | { \ |
76a66253 | 2414 | gen_addr_reg_index(ctx); \ |
f78fb44e | 2415 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2416 | op_ldst(st##width); \ |
79aceca5 FB |
2417 | } |
2418 | ||
d9bce9d9 | 2419 | #define GEN_STS(width, op, type) \ |
9a64fbe4 | 2420 | OP_ST_TABLE(width); \ |
d9bce9d9 JM |
2421 | GEN_ST(width, op | 0x20, type); \ |
2422 | GEN_STU(width, op | 0x21, type); \ | |
2423 | GEN_STUX(width, 0x17, op | 0x01, type); \ | |
2424 | GEN_STX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2425 | |
2426 | /* stb stbu stbux stbx */ | |
d9bce9d9 | 2427 | GEN_STS(b, 0x06, PPC_INTEGER); |
79aceca5 | 2428 | /* sth sthu sthux sthx */ |
d9bce9d9 | 2429 | GEN_STS(h, 0x0C, PPC_INTEGER); |
79aceca5 | 2430 | /* stw stwu stwux stwx */ |
d9bce9d9 JM |
2431 | GEN_STS(w, 0x04, PPC_INTEGER); |
2432 | #if defined(TARGET_PPC64) | |
2433 | OP_ST_TABLE(d); | |
426613db JM |
2434 | GEN_STUX(d, 0x15, 0x05, PPC_64B); |
2435 | GEN_STX(d, 0x15, 0x04, PPC_64B); | |
be147d08 | 2436 | GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B) |
d9bce9d9 | 2437 | { |
be147d08 JM |
2438 | int rs; |
2439 | ||
2440 | rs = rS(ctx->opcode); | |
2441 | if ((ctx->opcode & 0x3) == 0x2) { | |
2442 | #if defined(CONFIG_USER_ONLY) | |
2443 | GEN_EXCP_PRIVOPC(ctx); | |
2444 | #else | |
2445 | /* stq */ | |
2446 | if (unlikely(ctx->supervisor == 0)) { | |
2447 | GEN_EXCP_PRIVOPC(ctx); | |
2448 | return; | |
2449 | } | |
2450 | if (unlikely(rs & 1)) { | |
e1833e1f | 2451 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2452 | return; |
2453 | } | |
be147d08 JM |
2454 | if (unlikely(ctx->mem_idx & 1)) { |
2455 | /* Little-endian mode is not handled */ | |
2456 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2457 | return; | |
2458 | } | |
2459 | gen_addr_imm_index(ctx, 0x03); | |
f78fb44e | 2460 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rs]); |
be147d08 JM |
2461 | op_ldst(std); |
2462 | gen_op_addi(8); | |
f78fb44e | 2463 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rs + 1]); |
be147d08 JM |
2464 | op_ldst(std); |
2465 | #endif | |
2466 | } else { | |
2467 | /* std / stdu */ | |
2468 | if (Rc(ctx->opcode)) { | |
2469 | if (unlikely(rA(ctx->opcode) == 0)) { | |
2470 | GEN_EXCP_INVAL(ctx); | |
2471 | return; | |
2472 | } | |
2473 | } | |
2474 | gen_addr_imm_index(ctx, 0x03); | |
f78fb44e | 2475 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rs]); |
be147d08 JM |
2476 | op_ldst(std); |
2477 | if (Rc(ctx->opcode)) | |
f78fb44e | 2478 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
d9bce9d9 | 2479 | } |
d9bce9d9 JM |
2480 | } |
2481 | #endif | |
79aceca5 FB |
2482 | /*** Integer load and store with byte reverse ***/ |
2483 | /* lhbrx */ | |
9a64fbe4 | 2484 | OP_LD_TABLE(hbr); |
d9bce9d9 | 2485 | GEN_LDX(hbr, 0x16, 0x18, PPC_INTEGER); |
79aceca5 | 2486 | /* lwbrx */ |
9a64fbe4 | 2487 | OP_LD_TABLE(wbr); |
d9bce9d9 | 2488 | GEN_LDX(wbr, 0x16, 0x10, PPC_INTEGER); |
79aceca5 | 2489 | /* sthbrx */ |
9a64fbe4 | 2490 | OP_ST_TABLE(hbr); |
d9bce9d9 | 2491 | GEN_STX(hbr, 0x16, 0x1C, PPC_INTEGER); |
79aceca5 | 2492 | /* stwbrx */ |
9a64fbe4 | 2493 | OP_ST_TABLE(wbr); |
d9bce9d9 | 2494 | GEN_STX(wbr, 0x16, 0x14, PPC_INTEGER); |
79aceca5 FB |
2495 | |
2496 | /*** Integer load and store multiple ***/ | |
111bfab3 | 2497 | #define op_ldstm(name, reg) (*gen_op_##name[ctx->mem_idx])(reg) |
7863667f JM |
2498 | static GenOpFunc1 *gen_op_lmw[NB_MEM_FUNCS] = { |
2499 | GEN_MEM_FUNCS(lmw), | |
d9bce9d9 | 2500 | }; |
7863667f JM |
2501 | static GenOpFunc1 *gen_op_stmw[NB_MEM_FUNCS] = { |
2502 | GEN_MEM_FUNCS(stmw), | |
d9bce9d9 | 2503 | }; |
9a64fbe4 | 2504 | |
79aceca5 FB |
2505 | /* lmw */ |
2506 | GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2507 | { | |
76a66253 | 2508 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2509 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 2510 | gen_addr_imm_index(ctx, 0); |
9a64fbe4 | 2511 | op_ldstm(lmw, rD(ctx->opcode)); |
79aceca5 FB |
2512 | } |
2513 | ||
2514 | /* stmw */ | |
2515 | GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2516 | { | |
76a66253 | 2517 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2518 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 2519 | gen_addr_imm_index(ctx, 0); |
9a64fbe4 | 2520 | op_ldstm(stmw, rS(ctx->opcode)); |
79aceca5 FB |
2521 | } |
2522 | ||
2523 | /*** Integer load and store strings ***/ | |
9a64fbe4 FB |
2524 | #define op_ldsts(name, start) (*gen_op_##name[ctx->mem_idx])(start) |
2525 | #define op_ldstsx(name, rd, ra, rb) (*gen_op_##name[ctx->mem_idx])(rd, ra, rb) | |
e7c24003 JM |
2526 | /* string load & stores are by definition endian-safe */ |
2527 | #define gen_op_lswi_le_raw gen_op_lswi_raw | |
2528 | #define gen_op_lswi_le_user gen_op_lswi_user | |
2529 | #define gen_op_lswi_le_kernel gen_op_lswi_kernel | |
2530 | #define gen_op_lswi_le_hypv gen_op_lswi_hypv | |
2531 | #define gen_op_lswi_le_64_raw gen_op_lswi_raw | |
2532 | #define gen_op_lswi_le_64_user gen_op_lswi_user | |
2533 | #define gen_op_lswi_le_64_kernel gen_op_lswi_kernel | |
2534 | #define gen_op_lswi_le_64_hypv gen_op_lswi_hypv | |
7863667f JM |
2535 | static GenOpFunc1 *gen_op_lswi[NB_MEM_FUNCS] = { |
2536 | GEN_MEM_FUNCS(lswi), | |
d9bce9d9 | 2537 | }; |
e7c24003 JM |
2538 | #define gen_op_lswx_le_raw gen_op_lswx_raw |
2539 | #define gen_op_lswx_le_user gen_op_lswx_user | |
2540 | #define gen_op_lswx_le_kernel gen_op_lswx_kernel | |
2541 | #define gen_op_lswx_le_hypv gen_op_lswx_hypv | |
2542 | #define gen_op_lswx_le_64_raw gen_op_lswx_raw | |
2543 | #define gen_op_lswx_le_64_user gen_op_lswx_user | |
2544 | #define gen_op_lswx_le_64_kernel gen_op_lswx_kernel | |
2545 | #define gen_op_lswx_le_64_hypv gen_op_lswx_hypv | |
7863667f JM |
2546 | static GenOpFunc3 *gen_op_lswx[NB_MEM_FUNCS] = { |
2547 | GEN_MEM_FUNCS(lswx), | |
d9bce9d9 | 2548 | }; |
e7c24003 JM |
2549 | #define gen_op_stsw_le_raw gen_op_stsw_raw |
2550 | #define gen_op_stsw_le_user gen_op_stsw_user | |
2551 | #define gen_op_stsw_le_kernel gen_op_stsw_kernel | |
2552 | #define gen_op_stsw_le_hypv gen_op_stsw_hypv | |
2553 | #define gen_op_stsw_le_64_raw gen_op_stsw_raw | |
2554 | #define gen_op_stsw_le_64_user gen_op_stsw_user | |
2555 | #define gen_op_stsw_le_64_kernel gen_op_stsw_kernel | |
2556 | #define gen_op_stsw_le_64_hypv gen_op_stsw_hypv | |
7863667f JM |
2557 | static GenOpFunc1 *gen_op_stsw[NB_MEM_FUNCS] = { |
2558 | GEN_MEM_FUNCS(stsw), | |
9a64fbe4 | 2559 | }; |
9a64fbe4 | 2560 | |
79aceca5 | 2561 | /* lswi */ |
3fc6c082 | 2562 | /* PowerPC32 specification says we must generate an exception if |
9a64fbe4 FB |
2563 | * rA is in the range of registers to be loaded. |
2564 | * In an other hand, IBM says this is valid, but rA won't be loaded. | |
2565 | * For now, I'll follow the spec... | |
2566 | */ | |
05332d70 | 2567 | GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING) |
79aceca5 FB |
2568 | { |
2569 | int nb = NB(ctx->opcode); | |
2570 | int start = rD(ctx->opcode); | |
9a64fbe4 | 2571 | int ra = rA(ctx->opcode); |
79aceca5 FB |
2572 | int nr; |
2573 | ||
2574 | if (nb == 0) | |
2575 | nb = 32; | |
2576 | nr = nb / 4; | |
76a66253 JM |
2577 | if (unlikely(((start + nr) > 32 && |
2578 | start <= ra && (start + nr - 32) > ra) || | |
2579 | ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) { | |
e1833e1f JM |
2580 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
2581 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_LSWX); | |
9fddaa0c | 2582 | return; |
297d8e62 | 2583 | } |
8dd4983c | 2584 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2585 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 2586 | gen_addr_register(ctx); |
86c581dc | 2587 | tcg_gen_movi_tl(cpu_T[1], nb); |
9a64fbe4 | 2588 | op_ldsts(lswi, start); |
79aceca5 FB |
2589 | } |
2590 | ||
2591 | /* lswx */ | |
05332d70 | 2592 | GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_STRING) |
79aceca5 | 2593 | { |
9a64fbe4 FB |
2594 | int ra = rA(ctx->opcode); |
2595 | int rb = rB(ctx->opcode); | |
2596 | ||
76a66253 | 2597 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2598 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 2599 | gen_addr_reg_index(ctx); |
9a64fbe4 | 2600 | if (ra == 0) { |
9a64fbe4 | 2601 | ra = rb; |
79aceca5 | 2602 | } |
9a64fbe4 FB |
2603 | gen_op_load_xer_bc(); |
2604 | op_ldstsx(lswx, rD(ctx->opcode), ra, rb); | |
79aceca5 FB |
2605 | } |
2606 | ||
2607 | /* stswi */ | |
05332d70 | 2608 | GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_STRING) |
79aceca5 | 2609 | { |
4b3686fa FB |
2610 | int nb = NB(ctx->opcode); |
2611 | ||
76a66253 | 2612 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2613 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 2614 | gen_addr_register(ctx); |
4b3686fa FB |
2615 | if (nb == 0) |
2616 | nb = 32; | |
86c581dc | 2617 | tcg_gen_movi_tl(cpu_T[1], nb); |
9a64fbe4 | 2618 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2619 | } |
2620 | ||
2621 | /* stswx */ | |
05332d70 | 2622 | GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_STRING) |
79aceca5 | 2623 | { |
8dd4983c | 2624 | /* NIP cannot be restored if the memory exception comes from an helper */ |
5fafdf24 | 2625 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
2626 | gen_addr_reg_index(ctx); |
2627 | gen_op_load_xer_bc(); | |
9a64fbe4 | 2628 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2629 | } |
2630 | ||
2631 | /*** Memory synchronisation ***/ | |
2632 | /* eieio */ | |
0db1b20e | 2633 | GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO) |
79aceca5 | 2634 | { |
79aceca5 FB |
2635 | } |
2636 | ||
2637 | /* isync */ | |
0db1b20e | 2638 | GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM) |
79aceca5 | 2639 | { |
e1833e1f | 2640 | GEN_STOP(ctx); |
79aceca5 FB |
2641 | } |
2642 | ||
111bfab3 FB |
2643 | #define op_lwarx() (*gen_op_lwarx[ctx->mem_idx])() |
2644 | #define op_stwcx() (*gen_op_stwcx[ctx->mem_idx])() | |
7863667f JM |
2645 | static GenOpFunc *gen_op_lwarx[NB_MEM_FUNCS] = { |
2646 | GEN_MEM_FUNCS(lwarx), | |
111bfab3 | 2647 | }; |
7863667f JM |
2648 | static GenOpFunc *gen_op_stwcx[NB_MEM_FUNCS] = { |
2649 | GEN_MEM_FUNCS(stwcx), | |
985a19d6 | 2650 | }; |
9a64fbe4 | 2651 | |
111bfab3 | 2652 | /* lwarx */ |
76a66253 | 2653 | GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000001, PPC_RES) |
79aceca5 | 2654 | { |
30032c94 JM |
2655 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2656 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 2657 | gen_addr_reg_index(ctx); |
985a19d6 | 2658 | op_lwarx(); |
f78fb44e | 2659 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); |
79aceca5 FB |
2660 | } |
2661 | ||
2662 | /* stwcx. */ | |
c7697e1f | 2663 | GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES) |
79aceca5 | 2664 | { |
30032c94 JM |
2665 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2666 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 2667 | gen_addr_reg_index(ctx); |
f78fb44e | 2668 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
9a64fbe4 | 2669 | op_stwcx(); |
79aceca5 FB |
2670 | } |
2671 | ||
426613db JM |
2672 | #if defined(TARGET_PPC64) |
2673 | #define op_ldarx() (*gen_op_ldarx[ctx->mem_idx])() | |
2674 | #define op_stdcx() (*gen_op_stdcx[ctx->mem_idx])() | |
7863667f JM |
2675 | static GenOpFunc *gen_op_ldarx[NB_MEM_FUNCS] = { |
2676 | GEN_MEM_FUNCS(ldarx), | |
426613db | 2677 | }; |
7863667f JM |
2678 | static GenOpFunc *gen_op_stdcx[NB_MEM_FUNCS] = { |
2679 | GEN_MEM_FUNCS(stdcx), | |
426613db | 2680 | }; |
426613db JM |
2681 | |
2682 | /* ldarx */ | |
a750fc0b | 2683 | GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000001, PPC_64B) |
426613db | 2684 | { |
30032c94 JM |
2685 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2686 | gen_update_nip(ctx, ctx->nip - 4); | |
426613db JM |
2687 | gen_addr_reg_index(ctx); |
2688 | op_ldarx(); | |
f78fb44e | 2689 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[1]); |
426613db JM |
2690 | } |
2691 | ||
2692 | /* stdcx. */ | |
c7697e1f | 2693 | GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B) |
426613db | 2694 | { |
30032c94 JM |
2695 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2696 | gen_update_nip(ctx, ctx->nip - 4); | |
426613db | 2697 | gen_addr_reg_index(ctx); |
f78fb44e | 2698 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
426613db JM |
2699 | op_stdcx(); |
2700 | } | |
2701 | #endif /* defined(TARGET_PPC64) */ | |
2702 | ||
79aceca5 | 2703 | /* sync */ |
a902d886 | 2704 | GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC) |
79aceca5 | 2705 | { |
79aceca5 FB |
2706 | } |
2707 | ||
0db1b20e JM |
2708 | /* wait */ |
2709 | GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT) | |
2710 | { | |
2711 | /* Stop translation, as the CPU is supposed to sleep from now */ | |
be147d08 JM |
2712 | gen_op_wait(); |
2713 | GEN_EXCP(ctx, EXCP_HLT, 1); | |
0db1b20e JM |
2714 | } |
2715 | ||
79aceca5 | 2716 | /*** Floating-point load ***/ |
477023a6 JM |
2717 | #define GEN_LDF(width, opc, type) \ |
2718 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2719 | { \ |
76a66253 | 2720 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2721 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2722 | return; \ |
2723 | } \ | |
9d53c753 | 2724 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2725 | op_ldst(l##width); \ |
a5e26afa | 2726 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
79aceca5 FB |
2727 | } |
2728 | ||
477023a6 JM |
2729 | #define GEN_LDUF(width, opc, type) \ |
2730 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2731 | { \ |
76a66253 | 2732 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2733 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2734 | return; \ |
2735 | } \ | |
76a66253 | 2736 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2737 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2738 | return; \ |
9a64fbe4 | 2739 | } \ |
9d53c753 | 2740 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2741 | op_ldst(l##width); \ |
a5e26afa | 2742 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
f78fb44e | 2743 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
2744 | } |
2745 | ||
477023a6 JM |
2746 | #define GEN_LDUXF(width, opc, type) \ |
2747 | GEN_HANDLER(l##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 2748 | { \ |
76a66253 | 2749 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2750 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2751 | return; \ |
2752 | } \ | |
76a66253 | 2753 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2754 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2755 | return; \ |
9a64fbe4 | 2756 | } \ |
76a66253 | 2757 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2758 | op_ldst(l##width); \ |
a5e26afa | 2759 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
f78fb44e | 2760 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
2761 | } |
2762 | ||
477023a6 JM |
2763 | #define GEN_LDXF(width, opc2, opc3, type) \ |
2764 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2765 | { \ |
76a66253 | 2766 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2767 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2768 | return; \ |
2769 | } \ | |
76a66253 | 2770 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2771 | op_ldst(l##width); \ |
a5e26afa | 2772 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); \ |
79aceca5 FB |
2773 | } |
2774 | ||
477023a6 | 2775 | #define GEN_LDFS(width, op, type) \ |
9a64fbe4 | 2776 | OP_LD_TABLE(width); \ |
477023a6 JM |
2777 | GEN_LDF(width, op | 0x20, type); \ |
2778 | GEN_LDUF(width, op | 0x21, type); \ | |
2779 | GEN_LDUXF(width, op | 0x01, type); \ | |
2780 | GEN_LDXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2781 | |
2782 | /* lfd lfdu lfdux lfdx */ | |
477023a6 | 2783 | GEN_LDFS(fd, 0x12, PPC_FLOAT); |
79aceca5 | 2784 | /* lfs lfsu lfsux lfsx */ |
477023a6 | 2785 | GEN_LDFS(fs, 0x10, PPC_FLOAT); |
79aceca5 FB |
2786 | |
2787 | /*** Floating-point store ***/ | |
477023a6 JM |
2788 | #define GEN_STF(width, opc, type) \ |
2789 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2790 | { \ |
76a66253 | 2791 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2792 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2793 | return; \ |
2794 | } \ | |
9d53c753 | 2795 | gen_addr_imm_index(ctx, 0); \ |
a5e26afa | 2796 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2797 | op_ldst(st##width); \ |
79aceca5 FB |
2798 | } |
2799 | ||
477023a6 JM |
2800 | #define GEN_STUF(width, opc, type) \ |
2801 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2802 | { \ |
76a66253 | 2803 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2804 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2805 | return; \ |
2806 | } \ | |
76a66253 | 2807 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2808 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2809 | return; \ |
9a64fbe4 | 2810 | } \ |
9d53c753 | 2811 | gen_addr_imm_index(ctx, 0); \ |
a5e26afa | 2812 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2813 | op_ldst(st##width); \ |
f78fb44e | 2814 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
2815 | } |
2816 | ||
477023a6 JM |
2817 | #define GEN_STUXF(width, opc, type) \ |
2818 | GEN_HANDLER(st##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 2819 | { \ |
76a66253 | 2820 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2821 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2822 | return; \ |
2823 | } \ | |
76a66253 | 2824 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2825 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2826 | return; \ |
9a64fbe4 | 2827 | } \ |
76a66253 | 2828 | gen_addr_reg_index(ctx); \ |
a5e26afa | 2829 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2830 | op_ldst(st##width); \ |
f78fb44e | 2831 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); \ |
79aceca5 FB |
2832 | } |
2833 | ||
477023a6 JM |
2834 | #define GEN_STXF(width, opc2, opc3, type) \ |
2835 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2836 | { \ |
76a66253 | 2837 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2838 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2839 | return; \ |
2840 | } \ | |
76a66253 | 2841 | gen_addr_reg_index(ctx); \ |
a5e26afa | 2842 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); \ |
9a64fbe4 | 2843 | op_ldst(st##width); \ |
79aceca5 FB |
2844 | } |
2845 | ||
477023a6 | 2846 | #define GEN_STFS(width, op, type) \ |
9a64fbe4 | 2847 | OP_ST_TABLE(width); \ |
477023a6 JM |
2848 | GEN_STF(width, op | 0x20, type); \ |
2849 | GEN_STUF(width, op | 0x21, type); \ | |
2850 | GEN_STUXF(width, op | 0x01, type); \ | |
2851 | GEN_STXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2852 | |
2853 | /* stfd stfdu stfdux stfdx */ | |
477023a6 | 2854 | GEN_STFS(fd, 0x16, PPC_FLOAT); |
79aceca5 | 2855 | /* stfs stfsu stfsux stfsx */ |
477023a6 | 2856 | GEN_STFS(fs, 0x14, PPC_FLOAT); |
79aceca5 FB |
2857 | |
2858 | /* Optional: */ | |
2859 | /* stfiwx */ | |
5b8105fa JM |
2860 | OP_ST_TABLE(fiw); |
2861 | GEN_STXF(fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX); | |
79aceca5 FB |
2862 | |
2863 | /*** Branch ***/ | |
b068d6a7 JM |
2864 | static always_inline void gen_goto_tb (DisasContext *ctx, int n, |
2865 | target_ulong dest) | |
c1942362 FB |
2866 | { |
2867 | TranslationBlock *tb; | |
2868 | tb = ctx->tb; | |
57fec1fe | 2869 | if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) && |
8cbcb4fa | 2870 | likely(!ctx->singlestep_enabled)) { |
57fec1fe | 2871 | tcg_gen_goto_tb(n); |
02f4f6c2 | 2872 | tcg_gen_movi_tl(cpu_T[1], dest); |
d9bce9d9 JM |
2873 | #if defined(TARGET_PPC64) |
2874 | if (ctx->sf_mode) | |
2875 | gen_op_b_T1_64(); | |
2876 | else | |
2877 | #endif | |
2878 | gen_op_b_T1(); | |
57fec1fe | 2879 | tcg_gen_exit_tb((long)tb + n); |
c1942362 | 2880 | } else { |
02f4f6c2 | 2881 | tcg_gen_movi_tl(cpu_T[1], dest); |
d9bce9d9 JM |
2882 | #if defined(TARGET_PPC64) |
2883 | if (ctx->sf_mode) | |
2884 | gen_op_b_T1_64(); | |
2885 | else | |
2886 | #endif | |
2887 | gen_op_b_T1(); | |
8cbcb4fa AJ |
2888 | if (unlikely(ctx->singlestep_enabled)) { |
2889 | if ((ctx->singlestep_enabled & | |
2890 | (CPU_BRANCH_STEP | CPU_SINGLE_STEP)) && | |
2891 | ctx->exception == POWERPC_EXCP_BRANCH) { | |
2892 | target_ulong tmp = ctx->nip; | |
2893 | ctx->nip = dest; | |
2894 | GEN_EXCP(ctx, POWERPC_EXCP_TRACE, 0); | |
2895 | ctx->nip = tmp; | |
2896 | } | |
2897 | if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) { | |
2898 | gen_update_nip(ctx, dest); | |
2899 | gen_op_debug(); | |
2900 | } | |
2901 | } | |
57fec1fe | 2902 | tcg_gen_exit_tb(0); |
c1942362 | 2903 | } |
c53be334 FB |
2904 | } |
2905 | ||
b068d6a7 | 2906 | static always_inline void gen_setlr (DisasContext *ctx, target_ulong nip) |
e1833e1f JM |
2907 | { |
2908 | #if defined(TARGET_PPC64) | |
2909 | if (ctx->sf_mode != 0 && (nip >> 32)) | |
2910 | gen_op_setlr_64(ctx->nip >> 32, ctx->nip); | |
2911 | else | |
2912 | #endif | |
2913 | gen_op_setlr(ctx->nip); | |
2914 | } | |
2915 | ||
79aceca5 FB |
2916 | /* b ba bl bla */ |
2917 | GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
2918 | { | |
76a66253 | 2919 | target_ulong li, target; |
38a64f9d | 2920 | |
8cbcb4fa | 2921 | ctx->exception = POWERPC_EXCP_BRANCH; |
38a64f9d | 2922 | /* sign extend LI */ |
76a66253 | 2923 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2924 | if (ctx->sf_mode) |
2925 | li = ((int64_t)LI(ctx->opcode) << 38) >> 38; | |
2926 | else | |
76a66253 | 2927 | #endif |
d9bce9d9 | 2928 | li = ((int32_t)LI(ctx->opcode) << 6) >> 6; |
76a66253 | 2929 | if (likely(AA(ctx->opcode) == 0)) |
046d6672 | 2930 | target = ctx->nip + li - 4; |
79aceca5 | 2931 | else |
9a64fbe4 | 2932 | target = li; |
d9bce9d9 | 2933 | #if defined(TARGET_PPC64) |
e1833e1f JM |
2934 | if (!ctx->sf_mode) |
2935 | target = (uint32_t)target; | |
d9bce9d9 | 2936 | #endif |
e1833e1f JM |
2937 | if (LK(ctx->opcode)) |
2938 | gen_setlr(ctx, ctx->nip); | |
c1942362 | 2939 | gen_goto_tb(ctx, 0, target); |
79aceca5 FB |
2940 | } |
2941 | ||
e98a6e40 FB |
2942 | #define BCOND_IM 0 |
2943 | #define BCOND_LR 1 | |
2944 | #define BCOND_CTR 2 | |
2945 | ||
b068d6a7 | 2946 | static always_inline void gen_bcond (DisasContext *ctx, int type) |
d9bce9d9 | 2947 | { |
76a66253 JM |
2948 | target_ulong target = 0; |
2949 | target_ulong li; | |
d9bce9d9 JM |
2950 | uint32_t bo = BO(ctx->opcode); |
2951 | uint32_t bi = BI(ctx->opcode); | |
2952 | uint32_t mask; | |
e98a6e40 | 2953 | |
8cbcb4fa | 2954 | ctx->exception = POWERPC_EXCP_BRANCH; |
e98a6e40 | 2955 | if ((bo & 0x4) == 0) |
d9bce9d9 | 2956 | gen_op_dec_ctr(); |
e98a6e40 FB |
2957 | switch(type) { |
2958 | case BCOND_IM: | |
76a66253 JM |
2959 | li = (target_long)((int16_t)(BD(ctx->opcode))); |
2960 | if (likely(AA(ctx->opcode) == 0)) { | |
046d6672 | 2961 | target = ctx->nip + li - 4; |
e98a6e40 FB |
2962 | } else { |
2963 | target = li; | |
2964 | } | |
e1833e1f JM |
2965 | #if defined(TARGET_PPC64) |
2966 | if (!ctx->sf_mode) | |
2967 | target = (uint32_t)target; | |
2968 | #endif | |
e98a6e40 FB |
2969 | break; |
2970 | case BCOND_CTR: | |
2971 | gen_op_movl_T1_ctr(); | |
2972 | break; | |
2973 | default: | |
2974 | case BCOND_LR: | |
2975 | gen_op_movl_T1_lr(); | |
2976 | break; | |
2977 | } | |
e1833e1f JM |
2978 | if (LK(ctx->opcode)) |
2979 | gen_setlr(ctx, ctx->nip); | |
e98a6e40 | 2980 | if (bo & 0x10) { |
d9bce9d9 JM |
2981 | /* No CR condition */ |
2982 | switch (bo & 0x6) { | |
2983 | case 0: | |
2984 | #if defined(TARGET_PPC64) | |
2985 | if (ctx->sf_mode) | |
2986 | gen_op_test_ctr_64(); | |
2987 | else | |
2988 | #endif | |
2989 | gen_op_test_ctr(); | |
2990 | break; | |
2991 | case 2: | |
2992 | #if defined(TARGET_PPC64) | |
2993 | if (ctx->sf_mode) | |
2994 | gen_op_test_ctrz_64(); | |
2995 | else | |
2996 | #endif | |
2997 | gen_op_test_ctrz(); | |
e98a6e40 | 2998 | break; |
e98a6e40 | 2999 | default: |
d9bce9d9 JM |
3000 | case 4: |
3001 | case 6: | |
e98a6e40 | 3002 | if (type == BCOND_IM) { |
c1942362 | 3003 | gen_goto_tb(ctx, 0, target); |
8cbcb4fa | 3004 | return; |
e98a6e40 | 3005 | } else { |
d9bce9d9 JM |
3006 | #if defined(TARGET_PPC64) |
3007 | if (ctx->sf_mode) | |
3008 | gen_op_b_T1_64(); | |
3009 | else | |
3010 | #endif | |
3011 | gen_op_b_T1(); | |
056b05f8 | 3012 | goto no_test; |
e98a6e40 | 3013 | } |
056b05f8 | 3014 | break; |
e98a6e40 | 3015 | } |
d9bce9d9 JM |
3016 | } else { |
3017 | mask = 1 << (3 - (bi & 0x03)); | |
3018 | gen_op_load_crf_T0(bi >> 2); | |
3019 | if (bo & 0x8) { | |
3020 | switch (bo & 0x6) { | |
3021 | case 0: | |
3022 | #if defined(TARGET_PPC64) | |
3023 | if (ctx->sf_mode) | |
3024 | gen_op_test_ctr_true_64(mask); | |
3025 | else | |
3026 | #endif | |
3027 | gen_op_test_ctr_true(mask); | |
3028 | break; | |
3029 | case 2: | |
3030 | #if defined(TARGET_PPC64) | |
3031 | if (ctx->sf_mode) | |
3032 | gen_op_test_ctrz_true_64(mask); | |
3033 | else | |
3034 | #endif | |
3035 | gen_op_test_ctrz_true(mask); | |
3036 | break; | |
3037 | default: | |
3038 | case 4: | |
3039 | case 6: | |
e98a6e40 | 3040 | gen_op_test_true(mask); |
d9bce9d9 JM |
3041 | break; |
3042 | } | |
3043 | } else { | |
3044 | switch (bo & 0x6) { | |
3045 | case 0: | |
3046 | #if defined(TARGET_PPC64) | |
3047 | if (ctx->sf_mode) | |
3048 | gen_op_test_ctr_false_64(mask); | |
3049 | else | |
3050 | #endif | |
3051 | gen_op_test_ctr_false(mask); | |
3b46e624 | 3052 | break; |
d9bce9d9 JM |
3053 | case 2: |
3054 | #if defined(TARGET_PPC64) | |
3055 | if (ctx->sf_mode) | |
3056 | gen_op_test_ctrz_false_64(mask); | |
3057 | else | |
3058 | #endif | |
3059 | gen_op_test_ctrz_false(mask); | |
3060 | break; | |
e98a6e40 | 3061 | default: |
d9bce9d9 JM |
3062 | case 4: |
3063 | case 6: | |
e98a6e40 | 3064 | gen_op_test_false(mask); |
d9bce9d9 JM |
3065 | break; |
3066 | } | |
3067 | } | |
3068 | } | |
e98a6e40 | 3069 | if (type == BCOND_IM) { |
c53be334 FB |
3070 | int l1 = gen_new_label(); |
3071 | gen_op_jz_T0(l1); | |
c1942362 | 3072 | gen_goto_tb(ctx, 0, target); |
c53be334 | 3073 | gen_set_label(l1); |
c1942362 | 3074 | gen_goto_tb(ctx, 1, ctx->nip); |
e98a6e40 | 3075 | } else { |
d9bce9d9 JM |
3076 | #if defined(TARGET_PPC64) |
3077 | if (ctx->sf_mode) | |
3078 | gen_op_btest_T1_64(ctx->nip >> 32, ctx->nip); | |
3079 | else | |
3080 | #endif | |
3081 | gen_op_btest_T1(ctx->nip); | |
36081602 | 3082 | no_test: |
8cbcb4fa AJ |
3083 | if (ctx->singlestep_enabled & GDBSTUB_SINGLE_STEP) { |
3084 | gen_update_nip(ctx, ctx->nip); | |
08e46e54 | 3085 | gen_op_debug(); |
8cbcb4fa | 3086 | } |
57fec1fe | 3087 | tcg_gen_exit_tb(0); |
08e46e54 | 3088 | } |
e98a6e40 FB |
3089 | } |
3090 | ||
3091 | GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3b46e624 | 3092 | { |
e98a6e40 FB |
3093 | gen_bcond(ctx, BCOND_IM); |
3094 | } | |
3095 | ||
3096 | GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW) | |
3b46e624 | 3097 | { |
e98a6e40 FB |
3098 | gen_bcond(ctx, BCOND_CTR); |
3099 | } | |
3100 | ||
3101 | GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW) | |
3b46e624 | 3102 | { |
e98a6e40 FB |
3103 | gen_bcond(ctx, BCOND_LR); |
3104 | } | |
79aceca5 FB |
3105 | |
3106 | /*** Condition register logical ***/ | |
3107 | #define GEN_CRLOGIC(op, opc) \ | |
3108 | GEN_HANDLER(cr##op, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER) \ | |
3109 | { \ | |
fc0d441e JM |
3110 | uint8_t bitmask; \ |
3111 | int sh; \ | |
79aceca5 | 3112 | gen_op_load_crf_T0(crbA(ctx->opcode) >> 2); \ |
fc0d441e JM |
3113 | sh = (crbD(ctx->opcode) & 0x03) - (crbA(ctx->opcode) & 0x03); \ |
3114 | if (sh > 0) \ | |
3115 | gen_op_srli_T0(sh); \ | |
3116 | else if (sh < 0) \ | |
3117 | gen_op_sli_T0(-sh); \ | |
79aceca5 | 3118 | gen_op_load_crf_T1(crbB(ctx->opcode) >> 2); \ |
fc0d441e JM |
3119 | sh = (crbD(ctx->opcode) & 0x03) - (crbB(ctx->opcode) & 0x03); \ |
3120 | if (sh > 0) \ | |
3121 | gen_op_srli_T1(sh); \ | |
3122 | else if (sh < 0) \ | |
3123 | gen_op_sli_T1(-sh); \ | |
79aceca5 | 3124 | gen_op_##op(); \ |
fc0d441e JM |
3125 | bitmask = 1 << (3 - (crbD(ctx->opcode) & 0x03)); \ |
3126 | gen_op_andi_T0(bitmask); \ | |
79aceca5 | 3127 | gen_op_load_crf_T1(crbD(ctx->opcode) >> 2); \ |
fc0d441e JM |
3128 | gen_op_andi_T1(~bitmask); \ |
3129 | gen_op_or(); \ | |
3130 | gen_op_store_T0_crf(crbD(ctx->opcode) >> 2); \ | |
79aceca5 FB |
3131 | } |
3132 | ||
3133 | /* crand */ | |
76a66253 | 3134 | GEN_CRLOGIC(and, 0x08); |
79aceca5 | 3135 | /* crandc */ |
76a66253 | 3136 | GEN_CRLOGIC(andc, 0x04); |
79aceca5 | 3137 | /* creqv */ |
76a66253 | 3138 | GEN_CRLOGIC(eqv, 0x09); |
79aceca5 | 3139 | /* crnand */ |
76a66253 | 3140 | GEN_CRLOGIC(nand, 0x07); |
79aceca5 | 3141 | /* crnor */ |
76a66253 | 3142 | GEN_CRLOGIC(nor, 0x01); |
79aceca5 | 3143 | /* cror */ |
76a66253 | 3144 | GEN_CRLOGIC(or, 0x0E); |
79aceca5 | 3145 | /* crorc */ |
76a66253 | 3146 | GEN_CRLOGIC(orc, 0x0D); |
79aceca5 | 3147 | /* crxor */ |
76a66253 | 3148 | GEN_CRLOGIC(xor, 0x06); |
79aceca5 FB |
3149 | /* mcrf */ |
3150 | GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER) | |
3151 | { | |
3152 | gen_op_load_crf_T0(crfS(ctx->opcode)); | |
3153 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
79aceca5 FB |
3154 | } |
3155 | ||
3156 | /*** System linkage ***/ | |
3157 | /* rfi (supervisor only) */ | |
76a66253 | 3158 | GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW) |
79aceca5 | 3159 | { |
9a64fbe4 | 3160 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3161 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 FB |
3162 | #else |
3163 | /* Restore CPU state */ | |
76a66253 | 3164 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3165 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3166 | return; |
9a64fbe4 | 3167 | } |
a42bd6cc | 3168 | gen_op_rfi(); |
e1833e1f | 3169 | GEN_SYNC(ctx); |
9a64fbe4 | 3170 | #endif |
79aceca5 FB |
3171 | } |
3172 | ||
426613db | 3173 | #if defined(TARGET_PPC64) |
a750fc0b | 3174 | GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B) |
426613db JM |
3175 | { |
3176 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3177 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3178 | #else |
3179 | /* Restore CPU state */ | |
3180 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3181 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3182 | return; |
3183 | } | |
a42bd6cc | 3184 | gen_op_rfid(); |
e1833e1f | 3185 | GEN_SYNC(ctx); |
426613db JM |
3186 | #endif |
3187 | } | |
426613db | 3188 | |
5b8105fa | 3189 | GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64H) |
be147d08 JM |
3190 | { |
3191 | #if defined(CONFIG_USER_ONLY) | |
3192 | GEN_EXCP_PRIVOPC(ctx); | |
3193 | #else | |
3194 | /* Restore CPU state */ | |
3195 | if (unlikely(ctx->supervisor <= 1)) { | |
3196 | GEN_EXCP_PRIVOPC(ctx); | |
3197 | return; | |
3198 | } | |
3199 | gen_op_hrfid(); | |
3200 | GEN_SYNC(ctx); | |
3201 | #endif | |
3202 | } | |
3203 | #endif | |
3204 | ||
79aceca5 | 3205 | /* sc */ |
417bf010 JM |
3206 | #if defined(CONFIG_USER_ONLY) |
3207 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER | |
3208 | #else | |
3209 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL | |
3210 | #endif | |
e1833e1f | 3211 | GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW) |
79aceca5 | 3212 | { |
e1833e1f JM |
3213 | uint32_t lev; |
3214 | ||
3215 | lev = (ctx->opcode >> 5) & 0x7F; | |
417bf010 | 3216 | GEN_EXCP(ctx, POWERPC_SYSCALL, lev); |
79aceca5 FB |
3217 | } |
3218 | ||
3219 | /*** Trap ***/ | |
3220 | /* tw */ | |
76a66253 | 3221 | GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW) |
79aceca5 | 3222 | { |
f78fb44e AJ |
3223 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3224 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
a0ae05aa | 3225 | /* Update the nip since this might generate a trap exception */ |
d9bce9d9 | 3226 | gen_update_nip(ctx, ctx->nip); |
9a64fbe4 | 3227 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3228 | } |
3229 | ||
3230 | /* twi */ | |
3231 | GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3232 | { | |
f78fb44e | 3233 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
02f4f6c2 | 3234 | tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode)); |
d9bce9d9 JM |
3235 | /* Update the nip since this might generate a trap exception */ |
3236 | gen_update_nip(ctx, ctx->nip); | |
76a66253 | 3237 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3238 | } |
3239 | ||
d9bce9d9 JM |
3240 | #if defined(TARGET_PPC64) |
3241 | /* td */ | |
3242 | GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B) | |
3243 | { | |
f78fb44e AJ |
3244 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3245 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
d9bce9d9 JM |
3246 | /* Update the nip since this might generate a trap exception */ |
3247 | gen_update_nip(ctx, ctx->nip); | |
3248 | gen_op_td(TO(ctx->opcode)); | |
3249 | } | |
3250 | ||
3251 | /* tdi */ | |
3252 | GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B) | |
3253 | { | |
f78fb44e | 3254 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
02f4f6c2 | 3255 | tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode)); |
d9bce9d9 JM |
3256 | /* Update the nip since this might generate a trap exception */ |
3257 | gen_update_nip(ctx, ctx->nip); | |
3258 | gen_op_td(TO(ctx->opcode)); | |
3259 | } | |
3260 | #endif | |
3261 | ||
79aceca5 | 3262 | /*** Processor control ***/ |
79aceca5 FB |
3263 | /* mcrxr */ |
3264 | GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC) | |
3265 | { | |
3266 | gen_op_load_xer_cr(); | |
3267 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
e864cabd JM |
3268 | gen_op_clear_xer_ov(); |
3269 | gen_op_clear_xer_ca(); | |
79aceca5 FB |
3270 | } |
3271 | ||
3272 | /* mfcr */ | |
76a66253 | 3273 | GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC) |
79aceca5 | 3274 | { |
76a66253 | 3275 | uint32_t crm, crn; |
3b46e624 | 3276 | |
76a66253 JM |
3277 | if (likely(ctx->opcode & 0x00100000)) { |
3278 | crm = CRM(ctx->opcode); | |
3279 | if (likely((crm ^ (crm - 1)) == 0)) { | |
3280 | crn = ffs(crm); | |
6676f424 | 3281 | gen_op_load_cro(7 - crn); |
76a66253 | 3282 | } |
d9bce9d9 | 3283 | } else { |
6676f424 | 3284 | gen_op_load_cr(); |
d9bce9d9 | 3285 | } |
f78fb44e | 3286 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
79aceca5 FB |
3287 | } |
3288 | ||
3289 | /* mfmsr */ | |
3290 | GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC) | |
3291 | { | |
9a64fbe4 | 3292 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3293 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3294 | #else |
76a66253 | 3295 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3296 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3297 | return; |
9a64fbe4 | 3298 | } |
6676f424 | 3299 | gen_op_load_msr(); |
f78fb44e | 3300 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
9a64fbe4 | 3301 | #endif |
79aceca5 FB |
3302 | } |
3303 | ||
a11b8151 | 3304 | #if 1 |
6f2d8978 | 3305 | #define SPR_NOACCESS ((void *)(-1UL)) |
3fc6c082 FB |
3306 | #else |
3307 | static void spr_noaccess (void *opaque, int sprn) | |
3308 | { | |
3309 | sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
3310 | printf("ERROR: try to access SPR %d !\n", sprn); | |
3311 | } | |
3312 | #define SPR_NOACCESS (&spr_noaccess) | |
3313 | #endif | |
3314 | ||
79aceca5 | 3315 | /* mfspr */ |
b068d6a7 | 3316 | static always_inline void gen_op_mfspr (DisasContext *ctx) |
79aceca5 | 3317 | { |
3fc6c082 | 3318 | void (*read_cb)(void *opaque, int sprn); |
79aceca5 FB |
3319 | uint32_t sprn = SPR(ctx->opcode); |
3320 | ||
3fc6c082 | 3321 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3322 | if (ctx->supervisor == 2) |
3323 | read_cb = ctx->spr_cb[sprn].hea_read; | |
7863667f | 3324 | else if (ctx->supervisor) |
3fc6c082 FB |
3325 | read_cb = ctx->spr_cb[sprn].oea_read; |
3326 | else | |
9a64fbe4 | 3327 | #endif |
3fc6c082 | 3328 | read_cb = ctx->spr_cb[sprn].uea_read; |
76a66253 JM |
3329 | if (likely(read_cb != NULL)) { |
3330 | if (likely(read_cb != SPR_NOACCESS)) { | |
3fc6c082 | 3331 | (*read_cb)(ctx, sprn); |
f78fb44e | 3332 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
3fc6c082 FB |
3333 | } else { |
3334 | /* Privilege exception */ | |
9fceefa7 JM |
3335 | /* This is a hack to avoid warnings when running Linux: |
3336 | * this OS breaks the PowerPC virtualisation model, | |
3337 | * allowing userland application to read the PVR | |
3338 | */ | |
3339 | if (sprn != SPR_PVR) { | |
3340 | if (loglevel != 0) { | |
6b542af7 | 3341 | fprintf(logfile, "Trying to read privileged spr %d %03x at " |
077fc206 | 3342 | ADDRX "\n", sprn, sprn, ctx->nip); |
9fceefa7 | 3343 | } |
077fc206 JM |
3344 | printf("Trying to read privileged spr %d %03x at " ADDRX "\n", |
3345 | sprn, sprn, ctx->nip); | |
f24e5695 | 3346 | } |
e1833e1f | 3347 | GEN_EXCP_PRIVREG(ctx); |
79aceca5 | 3348 | } |
3fc6c082 FB |
3349 | } else { |
3350 | /* Not defined */ | |
4a057712 | 3351 | if (loglevel != 0) { |
077fc206 JM |
3352 | fprintf(logfile, "Trying to read invalid spr %d %03x at " |
3353 | ADDRX "\n", sprn, sprn, ctx->nip); | |
f24e5695 | 3354 | } |
077fc206 JM |
3355 | printf("Trying to read invalid spr %d %03x at " ADDRX "\n", |
3356 | sprn, sprn, ctx->nip); | |
e1833e1f JM |
3357 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3358 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3359 | } |
79aceca5 FB |
3360 | } |
3361 | ||
3fc6c082 | 3362 | GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC) |
79aceca5 | 3363 | { |
3fc6c082 | 3364 | gen_op_mfspr(ctx); |
76a66253 | 3365 | } |
3fc6c082 FB |
3366 | |
3367 | /* mftb */ | |
a750fc0b | 3368 | GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB) |
3fc6c082 FB |
3369 | { |
3370 | gen_op_mfspr(ctx); | |
79aceca5 FB |
3371 | } |
3372 | ||
3373 | /* mtcrf */ | |
8dd4983c | 3374 | GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC) |
79aceca5 | 3375 | { |
76a66253 | 3376 | uint32_t crm, crn; |
3b46e624 | 3377 | |
f78fb44e | 3378 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
3379 | crm = CRM(ctx->opcode); |
3380 | if (likely((ctx->opcode & 0x00100000) || (crm ^ (crm - 1)) == 0)) { | |
3381 | crn = ffs(crm); | |
3382 | gen_op_srli_T0(crn * 4); | |
6676f424 AJ |
3383 | gen_op_andi_T0(0xF); |
3384 | gen_op_store_cro(7 - crn); | |
76a66253 | 3385 | } else { |
6676f424 | 3386 | gen_op_store_cr(crm); |
76a66253 | 3387 | } |
79aceca5 FB |
3388 | } |
3389 | ||
3390 | /* mtmsr */ | |
426613db | 3391 | #if defined(TARGET_PPC64) |
be147d08 | 3392 | GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B) |
426613db JM |
3393 | { |
3394 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3395 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3396 | #else |
3397 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3398 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3399 | return; |
3400 | } | |
f78fb44e | 3401 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
be147d08 JM |
3402 | if (ctx->opcode & 0x00010000) { |
3403 | /* Special form that does not need any synchronisation */ | |
3404 | gen_op_update_riee(); | |
3405 | } else { | |
056b05f8 JM |
3406 | /* XXX: we need to update nip before the store |
3407 | * if we enter power saving mode, we will exit the loop | |
3408 | * directly from ppc_store_msr | |
3409 | */ | |
be147d08 | 3410 | gen_update_nip(ctx, ctx->nip); |
6676f424 | 3411 | gen_op_store_msr(); |
be147d08 JM |
3412 | /* Must stop the translation as machine state (may have) changed */ |
3413 | /* Note that mtmsr is not always defined as context-synchronizing */ | |
056b05f8 | 3414 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3415 | } |
426613db JM |
3416 | #endif |
3417 | } | |
3418 | #endif | |
3419 | ||
79aceca5 FB |
3420 | GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC) |
3421 | { | |
9a64fbe4 | 3422 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3423 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3424 | #else |
76a66253 | 3425 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3426 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3427 | return; |
9a64fbe4 | 3428 | } |
f78fb44e | 3429 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
be147d08 JM |
3430 | if (ctx->opcode & 0x00010000) { |
3431 | /* Special form that does not need any synchronisation */ | |
3432 | gen_op_update_riee(); | |
3433 | } else { | |
056b05f8 JM |
3434 | /* XXX: we need to update nip before the store |
3435 | * if we enter power saving mode, we will exit the loop | |
3436 | * directly from ppc_store_msr | |
3437 | */ | |
be147d08 | 3438 | gen_update_nip(ctx, ctx->nip); |
d9bce9d9 | 3439 | #if defined(TARGET_PPC64) |
be147d08 | 3440 | if (!ctx->sf_mode) |
6676f424 | 3441 | gen_op_store_msr_32(); |
be147d08 | 3442 | else |
d9bce9d9 | 3443 | #endif |
6676f424 | 3444 | gen_op_store_msr(); |
be147d08 JM |
3445 | /* Must stop the translation as machine state (may have) changed */ |
3446 | /* Note that mtmsrd is not always defined as context-synchronizing */ | |
056b05f8 | 3447 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3448 | } |
9a64fbe4 | 3449 | #endif |
79aceca5 FB |
3450 | } |
3451 | ||
3452 | /* mtspr */ | |
3453 | GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC) | |
3454 | { | |
3fc6c082 | 3455 | void (*write_cb)(void *opaque, int sprn); |
79aceca5 FB |
3456 | uint32_t sprn = SPR(ctx->opcode); |
3457 | ||
3fc6c082 | 3458 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3459 | if (ctx->supervisor == 2) |
3460 | write_cb = ctx->spr_cb[sprn].hea_write; | |
7863667f | 3461 | else if (ctx->supervisor) |
3fc6c082 FB |
3462 | write_cb = ctx->spr_cb[sprn].oea_write; |
3463 | else | |
9a64fbe4 | 3464 | #endif |
3fc6c082 | 3465 | write_cb = ctx->spr_cb[sprn].uea_write; |
76a66253 JM |
3466 | if (likely(write_cb != NULL)) { |
3467 | if (likely(write_cb != SPR_NOACCESS)) { | |
f78fb44e | 3468 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
3fc6c082 FB |
3469 | (*write_cb)(ctx, sprn); |
3470 | } else { | |
3471 | /* Privilege exception */ | |
4a057712 | 3472 | if (loglevel != 0) { |
077fc206 JM |
3473 | fprintf(logfile, "Trying to write privileged spr %d %03x at " |
3474 | ADDRX "\n", sprn, sprn, ctx->nip); | |
f24e5695 | 3475 | } |
077fc206 JM |
3476 | printf("Trying to write privileged spr %d %03x at " ADDRX "\n", |
3477 | sprn, sprn, ctx->nip); | |
e1833e1f | 3478 | GEN_EXCP_PRIVREG(ctx); |
76a66253 | 3479 | } |
3fc6c082 FB |
3480 | } else { |
3481 | /* Not defined */ | |
4a057712 | 3482 | if (loglevel != 0) { |
077fc206 JM |
3483 | fprintf(logfile, "Trying to write invalid spr %d %03x at " |
3484 | ADDRX "\n", sprn, sprn, ctx->nip); | |
f24e5695 | 3485 | } |
077fc206 JM |
3486 | printf("Trying to write invalid spr %d %03x at " ADDRX "\n", |
3487 | sprn, sprn, ctx->nip); | |
e1833e1f JM |
3488 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3489 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3490 | } |
79aceca5 FB |
3491 | } |
3492 | ||
3493 | /*** Cache management ***/ | |
79aceca5 | 3494 | /* dcbf */ |
0db1b20e | 3495 | GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE) |
79aceca5 | 3496 | { |
dac454af | 3497 | /* XXX: specification says this is treated as a load by the MMU */ |
76a66253 | 3498 | gen_addr_reg_index(ctx); |
a541f297 | 3499 | op_ldst(lbz); |
79aceca5 FB |
3500 | } |
3501 | ||
3502 | /* dcbi (Supervisor only) */ | |
9a64fbe4 | 3503 | GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE) |
79aceca5 | 3504 | { |
a541f297 | 3505 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3506 | GEN_EXCP_PRIVOPC(ctx); |
a541f297 | 3507 | #else |
76a66253 | 3508 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3509 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3510 | return; |
9a64fbe4 | 3511 | } |
76a66253 JM |
3512 | gen_addr_reg_index(ctx); |
3513 | /* XXX: specification says this should be treated as a store by the MMU */ | |
dac454af | 3514 | op_ldst(lbz); |
a541f297 FB |
3515 | op_ldst(stb); |
3516 | #endif | |
79aceca5 FB |
3517 | } |
3518 | ||
3519 | /* dcdst */ | |
9a64fbe4 | 3520 | GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE) |
79aceca5 | 3521 | { |
76a66253 JM |
3522 | /* XXX: specification say this is treated as a load by the MMU */ |
3523 | gen_addr_reg_index(ctx); | |
a541f297 | 3524 | op_ldst(lbz); |
79aceca5 FB |
3525 | } |
3526 | ||
3527 | /* dcbt */ | |
0db1b20e | 3528 | GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE) |
79aceca5 | 3529 | { |
0db1b20e | 3530 | /* interpreted as no-op */ |
76a66253 JM |
3531 | /* XXX: specification say this is treated as a load by the MMU |
3532 | * but does not generate any exception | |
3533 | */ | |
79aceca5 FB |
3534 | } |
3535 | ||
3536 | /* dcbtst */ | |
0db1b20e | 3537 | GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE) |
79aceca5 | 3538 | { |
0db1b20e | 3539 | /* interpreted as no-op */ |
76a66253 JM |
3540 | /* XXX: specification say this is treated as a load by the MMU |
3541 | * but does not generate any exception | |
3542 | */ | |
79aceca5 FB |
3543 | } |
3544 | ||
3545 | /* dcbz */ | |
d63001d1 | 3546 | #define op_dcbz(n) (*gen_op_dcbz[n][ctx->mem_idx])() |
7863667f JM |
3547 | static GenOpFunc *gen_op_dcbz[4][NB_MEM_FUNCS] = { |
3548 | /* 32 bytes cache line size */ | |
d63001d1 | 3549 | { |
7863667f JM |
3550 | #define gen_op_dcbz_l32_le_raw gen_op_dcbz_l32_raw |
3551 | #define gen_op_dcbz_l32_le_user gen_op_dcbz_l32_user | |
3552 | #define gen_op_dcbz_l32_le_kernel gen_op_dcbz_l32_kernel | |
3553 | #define gen_op_dcbz_l32_le_hypv gen_op_dcbz_l32_hypv | |
3554 | #define gen_op_dcbz_l32_le_64_raw gen_op_dcbz_l32_64_raw | |
3555 | #define gen_op_dcbz_l32_le_64_user gen_op_dcbz_l32_64_user | |
3556 | #define gen_op_dcbz_l32_le_64_kernel gen_op_dcbz_l32_64_kernel | |
3557 | #define gen_op_dcbz_l32_le_64_hypv gen_op_dcbz_l32_64_hypv | |
3558 | GEN_MEM_FUNCS(dcbz_l32), | |
d63001d1 | 3559 | }, |
7863667f | 3560 | /* 64 bytes cache line size */ |
d63001d1 | 3561 | { |
7863667f JM |
3562 | #define gen_op_dcbz_l64_le_raw gen_op_dcbz_l64_raw |
3563 | #define gen_op_dcbz_l64_le_user gen_op_dcbz_l64_user | |
3564 | #define gen_op_dcbz_l64_le_kernel gen_op_dcbz_l64_kernel | |
3565 | #define gen_op_dcbz_l64_le_hypv gen_op_dcbz_l64_hypv | |
3566 | #define gen_op_dcbz_l64_le_64_raw gen_op_dcbz_l64_64_raw | |
3567 | #define gen_op_dcbz_l64_le_64_user gen_op_dcbz_l64_64_user | |
3568 | #define gen_op_dcbz_l64_le_64_kernel gen_op_dcbz_l64_64_kernel | |
3569 | #define gen_op_dcbz_l64_le_64_hypv gen_op_dcbz_l64_64_hypv | |
3570 | GEN_MEM_FUNCS(dcbz_l64), | |
d63001d1 | 3571 | }, |
7863667f | 3572 | /* 128 bytes cache line size */ |
d63001d1 | 3573 | { |
7863667f JM |
3574 | #define gen_op_dcbz_l128_le_raw gen_op_dcbz_l128_raw |
3575 | #define gen_op_dcbz_l128_le_user gen_op_dcbz_l128_user | |
3576 | #define gen_op_dcbz_l128_le_kernel gen_op_dcbz_l128_kernel | |
3577 | #define gen_op_dcbz_l128_le_hypv gen_op_dcbz_l128_hypv | |
3578 | #define gen_op_dcbz_l128_le_64_raw gen_op_dcbz_l128_64_raw | |
3579 | #define gen_op_dcbz_l128_le_64_user gen_op_dcbz_l128_64_user | |
3580 | #define gen_op_dcbz_l128_le_64_kernel gen_op_dcbz_l128_64_kernel | |
3581 | #define gen_op_dcbz_l128_le_64_hypv gen_op_dcbz_l128_64_hypv | |
3582 | GEN_MEM_FUNCS(dcbz_l128), | |
d63001d1 | 3583 | }, |
7863667f | 3584 | /* tunable cache line size */ |
d63001d1 | 3585 | { |
7863667f JM |
3586 | #define gen_op_dcbz_le_raw gen_op_dcbz_raw |
3587 | #define gen_op_dcbz_le_user gen_op_dcbz_user | |
3588 | #define gen_op_dcbz_le_kernel gen_op_dcbz_kernel | |
3589 | #define gen_op_dcbz_le_hypv gen_op_dcbz_hypv | |
3590 | #define gen_op_dcbz_le_64_raw gen_op_dcbz_64_raw | |
3591 | #define gen_op_dcbz_le_64_user gen_op_dcbz_64_user | |
3592 | #define gen_op_dcbz_le_64_kernel gen_op_dcbz_64_kernel | |
3593 | #define gen_op_dcbz_le_64_hypv gen_op_dcbz_64_hypv | |
3594 | GEN_MEM_FUNCS(dcbz), | |
d63001d1 | 3595 | }, |
76a66253 | 3596 | }; |
9a64fbe4 | 3597 | |
b068d6a7 JM |
3598 | static always_inline void handler_dcbz (DisasContext *ctx, |
3599 | int dcache_line_size) | |
d63001d1 JM |
3600 | { |
3601 | int n; | |
3602 | ||
3603 | switch (dcache_line_size) { | |
3604 | case 32: | |
3605 | n = 0; | |
3606 | break; | |
3607 | case 64: | |
3608 | n = 1; | |
3609 | break; | |
3610 | case 128: | |
3611 | n = 2; | |
3612 | break; | |
3613 | default: | |
3614 | n = 3; | |
3615 | break; | |
3616 | } | |
3617 | op_dcbz(n); | |
3618 | } | |
3619 | ||
3620 | GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ) | |
79aceca5 | 3621 | { |
76a66253 | 3622 | gen_addr_reg_index(ctx); |
d63001d1 JM |
3623 | handler_dcbz(ctx, ctx->dcache_line_size); |
3624 | gen_op_check_reservation(); | |
3625 | } | |
3626 | ||
c7697e1f | 3627 | GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT) |
d63001d1 JM |
3628 | { |
3629 | gen_addr_reg_index(ctx); | |
3630 | if (ctx->opcode & 0x00200000) | |
3631 | handler_dcbz(ctx, ctx->dcache_line_size); | |
3632 | else | |
3633 | handler_dcbz(ctx, -1); | |
4b3686fa | 3634 | gen_op_check_reservation(); |
79aceca5 FB |
3635 | } |
3636 | ||
3637 | /* icbi */ | |
36f69651 | 3638 | #define op_icbi() (*gen_op_icbi[ctx->mem_idx])() |
7863667f JM |
3639 | #define gen_op_icbi_le_raw gen_op_icbi_raw |
3640 | #define gen_op_icbi_le_user gen_op_icbi_user | |
3641 | #define gen_op_icbi_le_kernel gen_op_icbi_kernel | |
3642 | #define gen_op_icbi_le_hypv gen_op_icbi_hypv | |
3643 | #define gen_op_icbi_le_64_raw gen_op_icbi_64_raw | |
3644 | #define gen_op_icbi_le_64_user gen_op_icbi_64_user | |
3645 | #define gen_op_icbi_le_64_kernel gen_op_icbi_64_kernel | |
3646 | #define gen_op_icbi_le_64_hypv gen_op_icbi_64_hypv | |
3647 | static GenOpFunc *gen_op_icbi[NB_MEM_FUNCS] = { | |
3648 | GEN_MEM_FUNCS(icbi), | |
36f69651 | 3649 | }; |
e1833e1f | 3650 | |
1b413d55 | 3651 | GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE_ICBI) |
79aceca5 | 3652 | { |
30032c94 JM |
3653 | /* NIP cannot be restored if the memory exception comes from an helper */ |
3654 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 3655 | gen_addr_reg_index(ctx); |
36f69651 | 3656 | op_icbi(); |
79aceca5 FB |
3657 | } |
3658 | ||
3659 | /* Optional: */ | |
3660 | /* dcba */ | |
a750fc0b | 3661 | GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA) |
79aceca5 | 3662 | { |
0db1b20e JM |
3663 | /* interpreted as no-op */ |
3664 | /* XXX: specification say this is treated as a store by the MMU | |
3665 | * but does not generate any exception | |
3666 | */ | |
79aceca5 FB |
3667 | } |
3668 | ||
3669 | /*** Segment register manipulation ***/ | |
3670 | /* Supervisor only: */ | |
3671 | /* mfsr */ | |
3672 | GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT) | |
3673 | { | |
9a64fbe4 | 3674 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3675 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3676 | #else |
76a66253 | 3677 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3678 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3679 | return; |
9a64fbe4 | 3680 | } |
86c581dc | 3681 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
76a66253 | 3682 | gen_op_load_sr(); |
f78fb44e | 3683 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
9a64fbe4 | 3684 | #endif |
79aceca5 FB |
3685 | } |
3686 | ||
3687 | /* mfsrin */ | |
9a64fbe4 | 3688 | GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 3689 | { |
9a64fbe4 | 3690 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3691 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3692 | #else |
76a66253 | 3693 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3694 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3695 | return; |
9a64fbe4 | 3696 | } |
f78fb44e | 3697 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); |
76a66253 JM |
3698 | gen_op_srli_T1(28); |
3699 | gen_op_load_sr(); | |
f78fb44e | 3700 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
9a64fbe4 | 3701 | #endif |
79aceca5 FB |
3702 | } |
3703 | ||
3704 | /* mtsr */ | |
e63c59cb | 3705 | GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT) |
79aceca5 | 3706 | { |
9a64fbe4 | 3707 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3708 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3709 | #else |
76a66253 | 3710 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3711 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3712 | return; |
9a64fbe4 | 3713 | } |
f78fb44e | 3714 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 3715 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
76a66253 | 3716 | gen_op_store_sr(); |
9a64fbe4 | 3717 | #endif |
79aceca5 FB |
3718 | } |
3719 | ||
3720 | /* mtsrin */ | |
9a64fbe4 | 3721 | GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 3722 | { |
9a64fbe4 | 3723 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3724 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3725 | #else |
76a66253 | 3726 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3727 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3728 | return; |
9a64fbe4 | 3729 | } |
f78fb44e AJ |
3730 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
3731 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 JM |
3732 | gen_op_srli_T1(28); |
3733 | gen_op_store_sr(); | |
9a64fbe4 | 3734 | #endif |
79aceca5 FB |
3735 | } |
3736 | ||
12de9a39 JM |
3737 | #if defined(TARGET_PPC64) |
3738 | /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */ | |
3739 | /* mfsr */ | |
c7697e1f | 3740 | GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
3741 | { |
3742 | #if defined(CONFIG_USER_ONLY) | |
3743 | GEN_EXCP_PRIVREG(ctx); | |
3744 | #else | |
3745 | if (unlikely(!ctx->supervisor)) { | |
3746 | GEN_EXCP_PRIVREG(ctx); | |
3747 | return; | |
3748 | } | |
86c581dc | 3749 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
12de9a39 | 3750 | gen_op_load_slb(); |
f78fb44e | 3751 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
12de9a39 JM |
3752 | #endif |
3753 | } | |
3754 | ||
3755 | /* mfsrin */ | |
c7697e1f JM |
3756 | GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001, |
3757 | PPC_SEGMENT_64B) | |
12de9a39 JM |
3758 | { |
3759 | #if defined(CONFIG_USER_ONLY) | |
3760 | GEN_EXCP_PRIVREG(ctx); | |
3761 | #else | |
3762 | if (unlikely(!ctx->supervisor)) { | |
3763 | GEN_EXCP_PRIVREG(ctx); | |
3764 | return; | |
3765 | } | |
f78fb44e | 3766 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); |
12de9a39 JM |
3767 | gen_op_srli_T1(28); |
3768 | gen_op_load_slb(); | |
f78fb44e | 3769 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
12de9a39 JM |
3770 | #endif |
3771 | } | |
3772 | ||
3773 | /* mtsr */ | |
c7697e1f | 3774 | GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
3775 | { |
3776 | #if defined(CONFIG_USER_ONLY) | |
3777 | GEN_EXCP_PRIVREG(ctx); | |
3778 | #else | |
3779 | if (unlikely(!ctx->supervisor)) { | |
3780 | GEN_EXCP_PRIVREG(ctx); | |
3781 | return; | |
3782 | } | |
f78fb44e | 3783 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 3784 | tcg_gen_movi_tl(cpu_T[1], SR(ctx->opcode)); |
12de9a39 JM |
3785 | gen_op_store_slb(); |
3786 | #endif | |
3787 | } | |
3788 | ||
3789 | /* mtsrin */ | |
c7697e1f JM |
3790 | GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001, |
3791 | PPC_SEGMENT_64B) | |
12de9a39 JM |
3792 | { |
3793 | #if defined(CONFIG_USER_ONLY) | |
3794 | GEN_EXCP_PRIVREG(ctx); | |
3795 | #else | |
3796 | if (unlikely(!ctx->supervisor)) { | |
3797 | GEN_EXCP_PRIVREG(ctx); | |
3798 | return; | |
3799 | } | |
f78fb44e AJ |
3800 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
3801 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
12de9a39 JM |
3802 | gen_op_srli_T1(28); |
3803 | gen_op_store_slb(); | |
3804 | #endif | |
3805 | } | |
3806 | #endif /* defined(TARGET_PPC64) */ | |
3807 | ||
79aceca5 FB |
3808 | /*** Lookaside buffer management ***/ |
3809 | /* Optional & supervisor only: */ | |
3810 | /* tlbia */ | |
3fc6c082 | 3811 | GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA) |
79aceca5 | 3812 | { |
9a64fbe4 | 3813 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3814 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 3815 | #else |
76a66253 | 3816 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3817 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3818 | return; |
9a64fbe4 FB |
3819 | } |
3820 | gen_op_tlbia(); | |
3821 | #endif | |
79aceca5 FB |
3822 | } |
3823 | ||
3824 | /* tlbie */ | |
76a66253 | 3825 | GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE) |
79aceca5 | 3826 | { |
9a64fbe4 | 3827 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3828 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 3829 | #else |
76a66253 | 3830 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3831 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3832 | return; |
9a64fbe4 | 3833 | } |
f78fb44e | 3834 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
d9bce9d9 JM |
3835 | #if defined(TARGET_PPC64) |
3836 | if (ctx->sf_mode) | |
3837 | gen_op_tlbie_64(); | |
3838 | else | |
3839 | #endif | |
3840 | gen_op_tlbie(); | |
9a64fbe4 | 3841 | #endif |
79aceca5 FB |
3842 | } |
3843 | ||
3844 | /* tlbsync */ | |
76a66253 | 3845 | GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC) |
79aceca5 | 3846 | { |
9a64fbe4 | 3847 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3848 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 3849 | #else |
76a66253 | 3850 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3851 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3852 | return; |
9a64fbe4 FB |
3853 | } |
3854 | /* This has no effect: it should ensure that all previous | |
3855 | * tlbie have completed | |
3856 | */ | |
e1833e1f | 3857 | GEN_STOP(ctx); |
9a64fbe4 | 3858 | #endif |
79aceca5 FB |
3859 | } |
3860 | ||
426613db JM |
3861 | #if defined(TARGET_PPC64) |
3862 | /* slbia */ | |
3863 | GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI) | |
3864 | { | |
3865 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3866 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3867 | #else |
3868 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3869 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3870 | return; |
3871 | } | |
3872 | gen_op_slbia(); | |
426613db JM |
3873 | #endif |
3874 | } | |
3875 | ||
3876 | /* slbie */ | |
3877 | GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI) | |
3878 | { | |
3879 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3880 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3881 | #else |
3882 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3883 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3884 | return; |
3885 | } | |
f78fb44e | 3886 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
426613db | 3887 | gen_op_slbie(); |
426613db JM |
3888 | #endif |
3889 | } | |
3890 | #endif | |
3891 | ||
79aceca5 FB |
3892 | /*** External control ***/ |
3893 | /* Optional: */ | |
9a64fbe4 FB |
3894 | #define op_eciwx() (*gen_op_eciwx[ctx->mem_idx])() |
3895 | #define op_ecowx() (*gen_op_ecowx[ctx->mem_idx])() | |
7863667f JM |
3896 | static GenOpFunc *gen_op_eciwx[NB_MEM_FUNCS] = { |
3897 | GEN_MEM_FUNCS(eciwx), | |
111bfab3 | 3898 | }; |
7863667f JM |
3899 | static GenOpFunc *gen_op_ecowx[NB_MEM_FUNCS] = { |
3900 | GEN_MEM_FUNCS(ecowx), | |
111bfab3 | 3901 | }; |
9a64fbe4 | 3902 | |
111bfab3 | 3903 | /* eciwx */ |
79aceca5 FB |
3904 | GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN) |
3905 | { | |
9a64fbe4 | 3906 | /* Should check EAR[E] & alignment ! */ |
76a66253 JM |
3907 | gen_addr_reg_index(ctx); |
3908 | op_eciwx(); | |
f78fb44e | 3909 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3910 | } |
3911 | ||
3912 | /* ecowx */ | |
3913 | GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN) | |
3914 | { | |
3915 | /* Should check EAR[E] & alignment ! */ | |
3916 | gen_addr_reg_index(ctx); | |
f78fb44e | 3917 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
76a66253 JM |
3918 | op_ecowx(); |
3919 | } | |
3920 | ||
3921 | /* PowerPC 601 specific instructions */ | |
3922 | /* abs - abs. */ | |
3923 | GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR) | |
3924 | { | |
f78fb44e | 3925 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 3926 | gen_op_POWER_abs(); |
f78fb44e | 3927 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3928 | if (unlikely(Rc(ctx->opcode) != 0)) |
3929 | gen_set_Rc0(ctx); | |
3930 | } | |
3931 | ||
3932 | /* abso - abso. */ | |
3933 | GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR) | |
3934 | { | |
f78fb44e | 3935 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 3936 | gen_op_POWER_abso(); |
f78fb44e | 3937 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3938 | if (unlikely(Rc(ctx->opcode) != 0)) |
3939 | gen_set_Rc0(ctx); | |
3940 | } | |
3941 | ||
3942 | /* clcs */ | |
a750fc0b | 3943 | GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR) |
76a66253 | 3944 | { |
f78fb44e | 3945 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 3946 | gen_op_POWER_clcs(); |
c7697e1f | 3947 | /* Rc=1 sets CR0 to an undefined state */ |
f78fb44e | 3948 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3949 | } |
3950 | ||
3951 | /* div - div. */ | |
3952 | GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR) | |
3953 | { | |
f78fb44e AJ |
3954 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3955 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 3956 | gen_op_POWER_div(); |
f78fb44e | 3957 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3958 | if (unlikely(Rc(ctx->opcode) != 0)) |
3959 | gen_set_Rc0(ctx); | |
3960 | } | |
3961 | ||
3962 | /* divo - divo. */ | |
3963 | GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR) | |
3964 | { | |
f78fb44e AJ |
3965 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3966 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 3967 | gen_op_POWER_divo(); |
f78fb44e | 3968 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3969 | if (unlikely(Rc(ctx->opcode) != 0)) |
3970 | gen_set_Rc0(ctx); | |
3971 | } | |
3972 | ||
3973 | /* divs - divs. */ | |
3974 | GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR) | |
3975 | { | |
f78fb44e AJ |
3976 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3977 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 3978 | gen_op_POWER_divs(); |
f78fb44e | 3979 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3980 | if (unlikely(Rc(ctx->opcode) != 0)) |
3981 | gen_set_Rc0(ctx); | |
3982 | } | |
3983 | ||
3984 | /* divso - divso. */ | |
3985 | GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR) | |
3986 | { | |
f78fb44e AJ |
3987 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3988 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 3989 | gen_op_POWER_divso(); |
f78fb44e | 3990 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
3991 | if (unlikely(Rc(ctx->opcode) != 0)) |
3992 | gen_set_Rc0(ctx); | |
3993 | } | |
3994 | ||
3995 | /* doz - doz. */ | |
3996 | GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR) | |
3997 | { | |
f78fb44e AJ |
3998 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
3999 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4000 | gen_op_POWER_doz(); |
f78fb44e | 4001 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4002 | if (unlikely(Rc(ctx->opcode) != 0)) |
4003 | gen_set_Rc0(ctx); | |
4004 | } | |
4005 | ||
4006 | /* dozo - dozo. */ | |
4007 | GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR) | |
4008 | { | |
f78fb44e AJ |
4009 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4010 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4011 | gen_op_POWER_dozo(); |
f78fb44e | 4012 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4013 | if (unlikely(Rc(ctx->opcode) != 0)) |
4014 | gen_set_Rc0(ctx); | |
4015 | } | |
4016 | ||
4017 | /* dozi */ | |
4018 | GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4019 | { | |
f78fb44e | 4020 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
86c581dc | 4021 | tcg_gen_movi_tl(cpu_T[1], SIMM(ctx->opcode)); |
76a66253 | 4022 | gen_op_POWER_doz(); |
f78fb44e | 4023 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4024 | } |
4025 | ||
7863667f JM |
4026 | /* As lscbx load from memory byte after byte, it's always endian safe. |
4027 | * Original POWER is 32 bits only, define 64 bits ops as 32 bits ones | |
4028 | */ | |
2857068e | 4029 | #define op_POWER_lscbx(start, ra, rb) \ |
76a66253 | 4030 | (*gen_op_POWER_lscbx[ctx->mem_idx])(start, ra, rb) |
7863667f JM |
4031 | #define gen_op_POWER_lscbx_64_raw gen_op_POWER_lscbx_raw |
4032 | #define gen_op_POWER_lscbx_64_user gen_op_POWER_lscbx_user | |
4033 | #define gen_op_POWER_lscbx_64_kernel gen_op_POWER_lscbx_kernel | |
4034 | #define gen_op_POWER_lscbx_64_hypv gen_op_POWER_lscbx_hypv | |
4035 | #define gen_op_POWER_lscbx_le_raw gen_op_POWER_lscbx_raw | |
4036 | #define gen_op_POWER_lscbx_le_user gen_op_POWER_lscbx_user | |
4037 | #define gen_op_POWER_lscbx_le_kernel gen_op_POWER_lscbx_kernel | |
4038 | #define gen_op_POWER_lscbx_le_hypv gen_op_POWER_lscbx_hypv | |
4039 | #define gen_op_POWER_lscbx_le_64_raw gen_op_POWER_lscbx_raw | |
4040 | #define gen_op_POWER_lscbx_le_64_user gen_op_POWER_lscbx_user | |
4041 | #define gen_op_POWER_lscbx_le_64_kernel gen_op_POWER_lscbx_kernel | |
4042 | #define gen_op_POWER_lscbx_le_64_hypv gen_op_POWER_lscbx_hypv | |
4043 | static GenOpFunc3 *gen_op_POWER_lscbx[NB_MEM_FUNCS] = { | |
4044 | GEN_MEM_FUNCS(POWER_lscbx), | |
76a66253 | 4045 | }; |
76a66253 JM |
4046 | |
4047 | /* lscbx - lscbx. */ | |
4048 | GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR) | |
4049 | { | |
4050 | int ra = rA(ctx->opcode); | |
4051 | int rb = rB(ctx->opcode); | |
4052 | ||
4053 | gen_addr_reg_index(ctx); | |
4054 | if (ra == 0) { | |
4055 | ra = rb; | |
4056 | } | |
4057 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4058 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4059 | gen_op_load_xer_bc(); |
4060 | gen_op_load_xer_cmp(); | |
4061 | op_POWER_lscbx(rD(ctx->opcode), ra, rb); | |
4062 | gen_op_store_xer_bc(); | |
4063 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4064 | gen_set_Rc0(ctx); | |
4065 | } | |
4066 | ||
4067 | /* maskg - maskg. */ | |
4068 | GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR) | |
4069 | { | |
f78fb44e AJ |
4070 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4071 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4072 | gen_op_POWER_maskg(); |
f78fb44e | 4073 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4074 | if (unlikely(Rc(ctx->opcode) != 0)) |
4075 | gen_set_Rc0(ctx); | |
4076 | } | |
4077 | ||
4078 | /* maskir - maskir. */ | |
4079 | GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR) | |
4080 | { | |
f78fb44e AJ |
4081 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4082 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
4083 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4084 | gen_op_POWER_maskir(); |
f78fb44e | 4085 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4086 | if (unlikely(Rc(ctx->opcode) != 0)) |
4087 | gen_set_Rc0(ctx); | |
4088 | } | |
4089 | ||
4090 | /* mul - mul. */ | |
4091 | GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR) | |
4092 | { | |
f78fb44e AJ |
4093 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4094 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4095 | gen_op_POWER_mul(); |
f78fb44e | 4096 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4097 | if (unlikely(Rc(ctx->opcode) != 0)) |
4098 | gen_set_Rc0(ctx); | |
4099 | } | |
4100 | ||
4101 | /* mulo - mulo. */ | |
4102 | GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR) | |
4103 | { | |
f78fb44e AJ |
4104 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4105 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4106 | gen_op_POWER_mulo(); |
f78fb44e | 4107 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4108 | if (unlikely(Rc(ctx->opcode) != 0)) |
4109 | gen_set_Rc0(ctx); | |
4110 | } | |
4111 | ||
4112 | /* nabs - nabs. */ | |
4113 | GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR) | |
4114 | { | |
f78fb44e | 4115 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4116 | gen_op_POWER_nabs(); |
f78fb44e | 4117 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4118 | if (unlikely(Rc(ctx->opcode) != 0)) |
4119 | gen_set_Rc0(ctx); | |
4120 | } | |
4121 | ||
4122 | /* nabso - nabso. */ | |
4123 | GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR) | |
4124 | { | |
f78fb44e | 4125 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4126 | gen_op_POWER_nabso(); |
f78fb44e | 4127 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4128 | if (unlikely(Rc(ctx->opcode) != 0)) |
4129 | gen_set_Rc0(ctx); | |
4130 | } | |
4131 | ||
4132 | /* rlmi - rlmi. */ | |
4133 | GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4134 | { | |
4135 | uint32_t mb, me; | |
4136 | ||
4137 | mb = MB(ctx->opcode); | |
4138 | me = ME(ctx->opcode); | |
f78fb44e AJ |
4139 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4140 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
4141 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4142 | gen_op_POWER_rlmi(MASK(mb, me), ~MASK(mb, me)); |
f78fb44e | 4143 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4144 | if (unlikely(Rc(ctx->opcode) != 0)) |
4145 | gen_set_Rc0(ctx); | |
4146 | } | |
4147 | ||
4148 | /* rrib - rrib. */ | |
4149 | GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR) | |
4150 | { | |
f78fb44e AJ |
4151 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4152 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rA(ctx->opcode)]); | |
4153 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4154 | gen_op_POWER_rrib(); |
f78fb44e | 4155 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4156 | if (unlikely(Rc(ctx->opcode) != 0)) |
4157 | gen_set_Rc0(ctx); | |
4158 | } | |
4159 | ||
4160 | /* sle - sle. */ | |
4161 | GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR) | |
4162 | { | |
f78fb44e AJ |
4163 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4164 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4165 | gen_op_POWER_sle(); |
f78fb44e | 4166 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4167 | if (unlikely(Rc(ctx->opcode) != 0)) |
4168 | gen_set_Rc0(ctx); | |
4169 | } | |
4170 | ||
4171 | /* sleq - sleq. */ | |
4172 | GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR) | |
4173 | { | |
f78fb44e AJ |
4174 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4175 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4176 | gen_op_POWER_sleq(); |
f78fb44e | 4177 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4178 | if (unlikely(Rc(ctx->opcode) != 0)) |
4179 | gen_set_Rc0(ctx); | |
4180 | } | |
4181 | ||
4182 | /* sliq - sliq. */ | |
4183 | GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR) | |
4184 | { | |
f78fb44e | 4185 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4186 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4187 | gen_op_POWER_sle(); |
f78fb44e | 4188 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4189 | if (unlikely(Rc(ctx->opcode) != 0)) |
4190 | gen_set_Rc0(ctx); | |
4191 | } | |
4192 | ||
4193 | /* slliq - slliq. */ | |
4194 | GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR) | |
4195 | { | |
f78fb44e | 4196 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4197 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4198 | gen_op_POWER_sleq(); |
f78fb44e | 4199 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4200 | if (unlikely(Rc(ctx->opcode) != 0)) |
4201 | gen_set_Rc0(ctx); | |
4202 | } | |
4203 | ||
4204 | /* sllq - sllq. */ | |
4205 | GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR) | |
4206 | { | |
f78fb44e AJ |
4207 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4208 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4209 | gen_op_POWER_sllq(); |
f78fb44e | 4210 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4211 | if (unlikely(Rc(ctx->opcode) != 0)) |
4212 | gen_set_Rc0(ctx); | |
4213 | } | |
4214 | ||
4215 | /* slq - slq. */ | |
4216 | GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR) | |
4217 | { | |
f78fb44e AJ |
4218 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4219 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4220 | gen_op_POWER_slq(); |
f78fb44e | 4221 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4222 | if (unlikely(Rc(ctx->opcode) != 0)) |
4223 | gen_set_Rc0(ctx); | |
4224 | } | |
4225 | ||
d9bce9d9 | 4226 | /* sraiq - sraiq. */ |
76a66253 JM |
4227 | GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR) |
4228 | { | |
f78fb44e | 4229 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4230 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4231 | gen_op_POWER_sraq(); |
f78fb44e | 4232 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4233 | if (unlikely(Rc(ctx->opcode) != 0)) |
4234 | gen_set_Rc0(ctx); | |
4235 | } | |
4236 | ||
4237 | /* sraq - sraq. */ | |
4238 | GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR) | |
4239 | { | |
f78fb44e AJ |
4240 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4241 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4242 | gen_op_POWER_sraq(); |
f78fb44e | 4243 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4244 | if (unlikely(Rc(ctx->opcode) != 0)) |
4245 | gen_set_Rc0(ctx); | |
4246 | } | |
4247 | ||
4248 | /* sre - sre. */ | |
4249 | GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR) | |
4250 | { | |
f78fb44e AJ |
4251 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4252 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4253 | gen_op_POWER_sre(); |
f78fb44e | 4254 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4255 | if (unlikely(Rc(ctx->opcode) != 0)) |
4256 | gen_set_Rc0(ctx); | |
4257 | } | |
4258 | ||
4259 | /* srea - srea. */ | |
4260 | GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR) | |
4261 | { | |
f78fb44e AJ |
4262 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4263 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4264 | gen_op_POWER_srea(); |
f78fb44e | 4265 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4266 | if (unlikely(Rc(ctx->opcode) != 0)) |
4267 | gen_set_Rc0(ctx); | |
4268 | } | |
4269 | ||
4270 | /* sreq */ | |
4271 | GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR) | |
4272 | { | |
f78fb44e AJ |
4273 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4274 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4275 | gen_op_POWER_sreq(); |
f78fb44e | 4276 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4277 | if (unlikely(Rc(ctx->opcode) != 0)) |
4278 | gen_set_Rc0(ctx); | |
4279 | } | |
4280 | ||
4281 | /* sriq */ | |
4282 | GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR) | |
4283 | { | |
f78fb44e | 4284 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
86c581dc | 4285 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4286 | gen_op_POWER_srq(); |
f78fb44e | 4287 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4288 | if (unlikely(Rc(ctx->opcode) != 0)) |
4289 | gen_set_Rc0(ctx); | |
4290 | } | |
4291 | ||
4292 | /* srliq */ | |
4293 | GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR) | |
4294 | { | |
f78fb44e AJ |
4295 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4296 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
86c581dc | 4297 | tcg_gen_movi_tl(cpu_T[1], SH(ctx->opcode)); |
76a66253 | 4298 | gen_op_POWER_srlq(); |
f78fb44e | 4299 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4300 | if (unlikely(Rc(ctx->opcode) != 0)) |
4301 | gen_set_Rc0(ctx); | |
4302 | } | |
4303 | ||
4304 | /* srlq */ | |
4305 | GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR) | |
4306 | { | |
f78fb44e AJ |
4307 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4308 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4309 | gen_op_POWER_srlq(); |
f78fb44e | 4310 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4311 | if (unlikely(Rc(ctx->opcode) != 0)) |
4312 | gen_set_Rc0(ctx); | |
4313 | } | |
4314 | ||
4315 | /* srq */ | |
4316 | GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR) | |
4317 | { | |
f78fb44e AJ |
4318 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
4319 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 4320 | gen_op_POWER_srq(); |
f78fb44e | 4321 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4322 | if (unlikely(Rc(ctx->opcode) != 0)) |
4323 | gen_set_Rc0(ctx); | |
4324 | } | |
4325 | ||
4326 | /* PowerPC 602 specific instructions */ | |
4327 | /* dsa */ | |
4328 | GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC) | |
4329 | { | |
4330 | /* XXX: TODO */ | |
e1833e1f | 4331 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4332 | } |
4333 | ||
4334 | /* esa */ | |
4335 | GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC) | |
4336 | { | |
4337 | /* XXX: TODO */ | |
e1833e1f | 4338 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4339 | } |
4340 | ||
4341 | /* mfrom */ | |
4342 | GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC) | |
4343 | { | |
4344 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4345 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4346 | #else |
4347 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4348 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4349 | return; |
4350 | } | |
f78fb44e | 4351 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 4352 | gen_op_602_mfrom(); |
f78fb44e | 4353 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4354 | #endif |
4355 | } | |
4356 | ||
4357 | /* 602 - 603 - G2 TLB management */ | |
4358 | /* tlbld */ | |
c7697e1f | 4359 | GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4360 | { |
4361 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4362 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4363 | #else |
4364 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4365 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4366 | return; |
4367 | } | |
f78fb44e | 4368 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
76a66253 | 4369 | gen_op_6xx_tlbld(); |
76a66253 JM |
4370 | #endif |
4371 | } | |
4372 | ||
4373 | /* tlbli */ | |
c7697e1f | 4374 | GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4375 | { |
4376 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4377 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4378 | #else |
4379 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4380 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4381 | return; |
4382 | } | |
f78fb44e | 4383 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
76a66253 | 4384 | gen_op_6xx_tlbli(); |
76a66253 JM |
4385 | #endif |
4386 | } | |
4387 | ||
7dbe11ac JM |
4388 | /* 74xx TLB management */ |
4389 | /* tlbld */ | |
c7697e1f | 4390 | GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4391 | { |
4392 | #if defined(CONFIG_USER_ONLY) | |
4393 | GEN_EXCP_PRIVOPC(ctx); | |
4394 | #else | |
4395 | if (unlikely(!ctx->supervisor)) { | |
4396 | GEN_EXCP_PRIVOPC(ctx); | |
4397 | return; | |
4398 | } | |
f78fb44e | 4399 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
7dbe11ac JM |
4400 | gen_op_74xx_tlbld(); |
4401 | #endif | |
4402 | } | |
4403 | ||
4404 | /* tlbli */ | |
c7697e1f | 4405 | GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4406 | { |
4407 | #if defined(CONFIG_USER_ONLY) | |
4408 | GEN_EXCP_PRIVOPC(ctx); | |
4409 | #else | |
4410 | if (unlikely(!ctx->supervisor)) { | |
4411 | GEN_EXCP_PRIVOPC(ctx); | |
4412 | return; | |
4413 | } | |
f78fb44e | 4414 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rB(ctx->opcode)]); |
7dbe11ac JM |
4415 | gen_op_74xx_tlbli(); |
4416 | #endif | |
4417 | } | |
4418 | ||
76a66253 JM |
4419 | /* POWER instructions not in PowerPC 601 */ |
4420 | /* clf */ | |
4421 | GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER) | |
4422 | { | |
4423 | /* Cache line flush: implemented as no-op */ | |
4424 | } | |
4425 | ||
4426 | /* cli */ | |
4427 | GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER) | |
4428 | { | |
7f75ffd3 | 4429 | /* Cache line invalidate: privileged and treated as no-op */ |
76a66253 | 4430 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4431 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4432 | #else |
4433 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4434 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4435 | return; |
4436 | } | |
4437 | #endif | |
4438 | } | |
4439 | ||
4440 | /* dclst */ | |
4441 | GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER) | |
4442 | { | |
4443 | /* Data cache line store: treated as no-op */ | |
4444 | } | |
4445 | ||
4446 | GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER) | |
4447 | { | |
4448 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4449 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4450 | #else |
4451 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4452 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4453 | return; |
4454 | } | |
4455 | int ra = rA(ctx->opcode); | |
4456 | int rd = rD(ctx->opcode); | |
4457 | ||
4458 | gen_addr_reg_index(ctx); | |
4459 | gen_op_POWER_mfsri(); | |
f78fb44e | 4460 | tcg_gen_mov_tl(cpu_gpr[rd], cpu_T[0]); |
76a66253 | 4461 | if (ra != 0 && ra != rd) |
f78fb44e | 4462 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[1]); |
76a66253 JM |
4463 | #endif |
4464 | } | |
4465 | ||
4466 | GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER) | |
4467 | { | |
4468 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4469 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4470 | #else |
4471 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4472 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4473 | return; |
4474 | } | |
4475 | gen_addr_reg_index(ctx); | |
4476 | gen_op_POWER_rac(); | |
f78fb44e | 4477 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4478 | #endif |
4479 | } | |
4480 | ||
4481 | GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER) | |
4482 | { | |
4483 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4484 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4485 | #else |
4486 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4487 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4488 | return; |
4489 | } | |
4490 | gen_op_POWER_rfsvc(); | |
e1833e1f | 4491 | GEN_SYNC(ctx); |
76a66253 JM |
4492 | #endif |
4493 | } | |
4494 | ||
4495 | /* svc is not implemented for now */ | |
4496 | ||
4497 | /* POWER2 specific instructions */ | |
4498 | /* Quad manipulation (load/store two floats at a time) */ | |
7863667f | 4499 | /* Original POWER2 is 32 bits only, define 64 bits ops as 32 bits ones */ |
76a66253 JM |
4500 | #define op_POWER2_lfq() (*gen_op_POWER2_lfq[ctx->mem_idx])() |
4501 | #define op_POWER2_stfq() (*gen_op_POWER2_stfq[ctx->mem_idx])() | |
7863667f JM |
4502 | #define gen_op_POWER2_lfq_64_raw gen_op_POWER2_lfq_raw |
4503 | #define gen_op_POWER2_lfq_64_user gen_op_POWER2_lfq_user | |
4504 | #define gen_op_POWER2_lfq_64_kernel gen_op_POWER2_lfq_kernel | |
4505 | #define gen_op_POWER2_lfq_64_hypv gen_op_POWER2_lfq_hypv | |
4506 | #define gen_op_POWER2_lfq_le_64_raw gen_op_POWER2_lfq_le_raw | |
4507 | #define gen_op_POWER2_lfq_le_64_user gen_op_POWER2_lfq_le_user | |
4508 | #define gen_op_POWER2_lfq_le_64_kernel gen_op_POWER2_lfq_le_kernel | |
4509 | #define gen_op_POWER2_lfq_le_64_hypv gen_op_POWER2_lfq_le_hypv | |
4510 | #define gen_op_POWER2_stfq_64_raw gen_op_POWER2_stfq_raw | |
4511 | #define gen_op_POWER2_stfq_64_user gen_op_POWER2_stfq_user | |
4512 | #define gen_op_POWER2_stfq_64_kernel gen_op_POWER2_stfq_kernel | |
4513 | #define gen_op_POWER2_stfq_64_hypv gen_op_POWER2_stfq_hypv | |
4514 | #define gen_op_POWER2_stfq_le_64_raw gen_op_POWER2_stfq_le_raw | |
4515 | #define gen_op_POWER2_stfq_le_64_user gen_op_POWER2_stfq_le_user | |
4516 | #define gen_op_POWER2_stfq_le_64_kernel gen_op_POWER2_stfq_le_kernel | |
4517 | #define gen_op_POWER2_stfq_le_64_hypv gen_op_POWER2_stfq_le_hypv | |
4518 | static GenOpFunc *gen_op_POWER2_lfq[NB_MEM_FUNCS] = { | |
4519 | GEN_MEM_FUNCS(POWER2_lfq), | |
76a66253 | 4520 | }; |
7863667f JM |
4521 | static GenOpFunc *gen_op_POWER2_stfq[NB_MEM_FUNCS] = { |
4522 | GEN_MEM_FUNCS(POWER2_stfq), | |
76a66253 | 4523 | }; |
76a66253 JM |
4524 | |
4525 | /* lfq */ | |
4526 | GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4527 | { | |
4528 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4529 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4530 | gen_addr_imm_index(ctx, 0); |
76a66253 | 4531 | op_POWER2_lfq(); |
a5e26afa AJ |
4532 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4533 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 JM |
4534 | } |
4535 | ||
4536 | /* lfqu */ | |
4537 | GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4538 | { | |
4539 | int ra = rA(ctx->opcode); | |
4540 | ||
4541 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4542 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4543 | gen_addr_imm_index(ctx, 0); |
76a66253 | 4544 | op_POWER2_lfq(); |
a5e26afa AJ |
4545 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4546 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 | 4547 | if (ra != 0) |
f78fb44e | 4548 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4549 | } |
4550 | ||
4551 | /* lfqux */ | |
4552 | GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2) | |
4553 | { | |
4554 | int ra = rA(ctx->opcode); | |
4555 | ||
4556 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4557 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4558 | gen_addr_reg_index(ctx); |
4559 | op_POWER2_lfq(); | |
a5e26afa AJ |
4560 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4561 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 | 4562 | if (ra != 0) |
f78fb44e | 4563 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4564 | } |
4565 | ||
4566 | /* lfqx */ | |
4567 | GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2) | |
4568 | { | |
4569 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4570 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4571 | gen_addr_reg_index(ctx); |
4572 | op_POWER2_lfq(); | |
a5e26afa AJ |
4573 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode)], cpu_FT[0]); |
4574 | tcg_gen_mov_i64(cpu_fpr[rD(ctx->opcode) + 1], cpu_FT[1]); | |
76a66253 JM |
4575 | } |
4576 | ||
4577 | /* stfq */ | |
4578 | GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4579 | { | |
4580 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4581 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4582 | gen_addr_imm_index(ctx, 0); |
a5e26afa AJ |
4583 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4584 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4585 | op_POWER2_stfq(); |
4586 | } | |
4587 | ||
4588 | /* stfqu */ | |
4589 | GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4590 | { | |
4591 | int ra = rA(ctx->opcode); | |
4592 | ||
4593 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4594 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4595 | gen_addr_imm_index(ctx, 0); |
a5e26afa AJ |
4596 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4597 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4598 | op_POWER2_stfq(); |
4599 | if (ra != 0) | |
f78fb44e | 4600 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4601 | } |
4602 | ||
4603 | /* stfqux */ | |
4604 | GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2) | |
4605 | { | |
4606 | int ra = rA(ctx->opcode); | |
4607 | ||
4608 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4609 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 4610 | gen_addr_reg_index(ctx); |
a5e26afa AJ |
4611 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4612 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4613 | op_POWER2_stfq(); |
4614 | if (ra != 0) | |
f78fb44e | 4615 | tcg_gen_mov_tl(cpu_gpr[ra], cpu_T[0]); |
76a66253 JM |
4616 | } |
4617 | ||
4618 | /* stfqx */ | |
4619 | GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2) | |
4620 | { | |
4621 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4622 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 4623 | gen_addr_reg_index(ctx); |
a5e26afa AJ |
4624 | tcg_gen_mov_i64(cpu_FT[0], cpu_fpr[rS(ctx->opcode)]); |
4625 | tcg_gen_mov_i64(cpu_FT[1], cpu_fpr[rS(ctx->opcode) + 1]); | |
76a66253 JM |
4626 | op_POWER2_stfq(); |
4627 | } | |
4628 | ||
4629 | /* BookE specific instructions */ | |
2662a059 | 4630 | /* XXX: not implemented on 440 ? */ |
05332d70 | 4631 | GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_MFAPIDI) |
76a66253 JM |
4632 | { |
4633 | /* XXX: TODO */ | |
e1833e1f | 4634 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4635 | } |
4636 | ||
2662a059 | 4637 | /* XXX: not implemented on 440 ? */ |
05332d70 | 4638 | GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_TLBIVA) |
76a66253 JM |
4639 | { |
4640 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4641 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4642 | #else |
4643 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4644 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4645 | return; |
4646 | } | |
4647 | gen_addr_reg_index(ctx); | |
4648 | /* Use the same micro-ops as for tlbie */ | |
d9bce9d9 JM |
4649 | #if defined(TARGET_PPC64) |
4650 | if (ctx->sf_mode) | |
4651 | gen_op_tlbie_64(); | |
4652 | else | |
4653 | #endif | |
4654 | gen_op_tlbie(); | |
76a66253 JM |
4655 | #endif |
4656 | } | |
4657 | ||
4658 | /* All 405 MAC instructions are translated here */ | |
b068d6a7 JM |
4659 | static always_inline void gen_405_mulladd_insn (DisasContext *ctx, |
4660 | int opc2, int opc3, | |
4661 | int ra, int rb, int rt, int Rc) | |
76a66253 | 4662 | { |
f78fb44e AJ |
4663 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[ra]); |
4664 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rb]); | |
76a66253 JM |
4665 | switch (opc3 & 0x0D) { |
4666 | case 0x05: | |
4667 | /* macchw - macchw. - macchwo - macchwo. */ | |
4668 | /* macchws - macchws. - macchwso - macchwso. */ | |
4669 | /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */ | |
4670 | /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */ | |
4671 | /* mulchw - mulchw. */ | |
4672 | gen_op_405_mulchw(); | |
4673 | break; | |
4674 | case 0x04: | |
4675 | /* macchwu - macchwu. - macchwuo - macchwuo. */ | |
4676 | /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */ | |
4677 | /* mulchwu - mulchwu. */ | |
4678 | gen_op_405_mulchwu(); | |
4679 | break; | |
4680 | case 0x01: | |
4681 | /* machhw - machhw. - machhwo - machhwo. */ | |
4682 | /* machhws - machhws. - machhwso - machhwso. */ | |
4683 | /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */ | |
4684 | /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */ | |
4685 | /* mulhhw - mulhhw. */ | |
4686 | gen_op_405_mulhhw(); | |
4687 | break; | |
4688 | case 0x00: | |
4689 | /* machhwu - machhwu. - machhwuo - machhwuo. */ | |
4690 | /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */ | |
4691 | /* mulhhwu - mulhhwu. */ | |
4692 | gen_op_405_mulhhwu(); | |
4693 | break; | |
4694 | case 0x0D: | |
4695 | /* maclhw - maclhw. - maclhwo - maclhwo. */ | |
4696 | /* maclhws - maclhws. - maclhwso - maclhwso. */ | |
4697 | /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */ | |
4698 | /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */ | |
4699 | /* mullhw - mullhw. */ | |
4700 | gen_op_405_mullhw(); | |
4701 | break; | |
4702 | case 0x0C: | |
4703 | /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */ | |
4704 | /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */ | |
4705 | /* mullhwu - mullhwu. */ | |
4706 | gen_op_405_mullhwu(); | |
4707 | break; | |
4708 | } | |
4709 | if (opc2 & 0x02) { | |
4710 | /* nmultiply-and-accumulate (0x0E) */ | |
4711 | gen_op_neg(); | |
4712 | } | |
4713 | if (opc2 & 0x04) { | |
4714 | /* (n)multiply-and-accumulate (0x0C - 0x0E) */ | |
f78fb44e | 4715 | tcg_gen_mov_tl(cpu_T[2], cpu_gpr[rt]); |
e55fd934 | 4716 | tcg_gen_mov_tl(cpu_T[1], cpu_T[0]); |
76a66253 JM |
4717 | gen_op_405_add_T0_T2(); |
4718 | } | |
4719 | if (opc3 & 0x10) { | |
4720 | /* Check overflow */ | |
4721 | if (opc3 & 0x01) | |
c3e10c7b | 4722 | gen_op_check_addo(); |
76a66253 JM |
4723 | else |
4724 | gen_op_405_check_ovu(); | |
4725 | } | |
4726 | if (opc3 & 0x02) { | |
4727 | /* Saturate */ | |
4728 | if (opc3 & 0x01) | |
4729 | gen_op_405_check_sat(); | |
4730 | else | |
4731 | gen_op_405_check_satu(); | |
4732 | } | |
f78fb44e | 4733 | tcg_gen_mov_tl(cpu_gpr[rt], cpu_T[0]); |
76a66253 JM |
4734 | if (unlikely(Rc) != 0) { |
4735 | /* Update Rc0 */ | |
4736 | gen_set_Rc0(ctx); | |
4737 | } | |
4738 | } | |
4739 | ||
a750fc0b JM |
4740 | #define GEN_MAC_HANDLER(name, opc2, opc3) \ |
4741 | GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC) \ | |
76a66253 JM |
4742 | { \ |
4743 | gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \ | |
4744 | rD(ctx->opcode), Rc(ctx->opcode)); \ | |
4745 | } | |
4746 | ||
4747 | /* macchw - macchw. */ | |
a750fc0b | 4748 | GEN_MAC_HANDLER(macchw, 0x0C, 0x05); |
76a66253 | 4749 | /* macchwo - macchwo. */ |
a750fc0b | 4750 | GEN_MAC_HANDLER(macchwo, 0x0C, 0x15); |
76a66253 | 4751 | /* macchws - macchws. */ |
a750fc0b | 4752 | GEN_MAC_HANDLER(macchws, 0x0C, 0x07); |
76a66253 | 4753 | /* macchwso - macchwso. */ |
a750fc0b | 4754 | GEN_MAC_HANDLER(macchwso, 0x0C, 0x17); |
76a66253 | 4755 | /* macchwsu - macchwsu. */ |
a750fc0b | 4756 | GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06); |
76a66253 | 4757 | /* macchwsuo - macchwsuo. */ |
a750fc0b | 4758 | GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16); |
76a66253 | 4759 | /* macchwu - macchwu. */ |
a750fc0b | 4760 | GEN_MAC_HANDLER(macchwu, 0x0C, 0x04); |
76a66253 | 4761 | /* macchwuo - macchwuo. */ |
a750fc0b | 4762 | GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14); |
76a66253 | 4763 | /* machhw - machhw. */ |
a750fc0b | 4764 | GEN_MAC_HANDLER(machhw, 0x0C, 0x01); |
76a66253 | 4765 | /* machhwo - machhwo. */ |
a750fc0b | 4766 | GEN_MAC_HANDLER(machhwo, 0x0C, 0x11); |
76a66253 | 4767 | /* machhws - machhws. */ |
a750fc0b | 4768 | GEN_MAC_HANDLER(machhws, 0x0C, 0x03); |
76a66253 | 4769 | /* machhwso - machhwso. */ |
a750fc0b | 4770 | GEN_MAC_HANDLER(machhwso, 0x0C, 0x13); |
76a66253 | 4771 | /* machhwsu - machhwsu. */ |
a750fc0b | 4772 | GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02); |
76a66253 | 4773 | /* machhwsuo - machhwsuo. */ |
a750fc0b | 4774 | GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12); |
76a66253 | 4775 | /* machhwu - machhwu. */ |
a750fc0b | 4776 | GEN_MAC_HANDLER(machhwu, 0x0C, 0x00); |
76a66253 | 4777 | /* machhwuo - machhwuo. */ |
a750fc0b | 4778 | GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10); |
76a66253 | 4779 | /* maclhw - maclhw. */ |
a750fc0b | 4780 | GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D); |
76a66253 | 4781 | /* maclhwo - maclhwo. */ |
a750fc0b | 4782 | GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D); |
76a66253 | 4783 | /* maclhws - maclhws. */ |
a750fc0b | 4784 | GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F); |
76a66253 | 4785 | /* maclhwso - maclhwso. */ |
a750fc0b | 4786 | GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F); |
76a66253 | 4787 | /* maclhwu - maclhwu. */ |
a750fc0b | 4788 | GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C); |
76a66253 | 4789 | /* maclhwuo - maclhwuo. */ |
a750fc0b | 4790 | GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C); |
76a66253 | 4791 | /* maclhwsu - maclhwsu. */ |
a750fc0b | 4792 | GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E); |
76a66253 | 4793 | /* maclhwsuo - maclhwsuo. */ |
a750fc0b | 4794 | GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E); |
76a66253 | 4795 | /* nmacchw - nmacchw. */ |
a750fc0b | 4796 | GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05); |
76a66253 | 4797 | /* nmacchwo - nmacchwo. */ |
a750fc0b | 4798 | GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15); |
76a66253 | 4799 | /* nmacchws - nmacchws. */ |
a750fc0b | 4800 | GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07); |
76a66253 | 4801 | /* nmacchwso - nmacchwso. */ |
a750fc0b | 4802 | GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17); |
76a66253 | 4803 | /* nmachhw - nmachhw. */ |
a750fc0b | 4804 | GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01); |
76a66253 | 4805 | /* nmachhwo - nmachhwo. */ |
a750fc0b | 4806 | GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11); |
76a66253 | 4807 | /* nmachhws - nmachhws. */ |
a750fc0b | 4808 | GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03); |
76a66253 | 4809 | /* nmachhwso - nmachhwso. */ |
a750fc0b | 4810 | GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13); |
76a66253 | 4811 | /* nmaclhw - nmaclhw. */ |
a750fc0b | 4812 | GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D); |
76a66253 | 4813 | /* nmaclhwo - nmaclhwo. */ |
a750fc0b | 4814 | GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D); |
76a66253 | 4815 | /* nmaclhws - nmaclhws. */ |
a750fc0b | 4816 | GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F); |
76a66253 | 4817 | /* nmaclhwso - nmaclhwso. */ |
a750fc0b | 4818 | GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F); |
76a66253 JM |
4819 | |
4820 | /* mulchw - mulchw. */ | |
a750fc0b | 4821 | GEN_MAC_HANDLER(mulchw, 0x08, 0x05); |
76a66253 | 4822 | /* mulchwu - mulchwu. */ |
a750fc0b | 4823 | GEN_MAC_HANDLER(mulchwu, 0x08, 0x04); |
76a66253 | 4824 | /* mulhhw - mulhhw. */ |
a750fc0b | 4825 | GEN_MAC_HANDLER(mulhhw, 0x08, 0x01); |
76a66253 | 4826 | /* mulhhwu - mulhhwu. */ |
a750fc0b | 4827 | GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00); |
76a66253 | 4828 | /* mullhw - mullhw. */ |
a750fc0b | 4829 | GEN_MAC_HANDLER(mullhw, 0x08, 0x0D); |
76a66253 | 4830 | /* mullhwu - mullhwu. */ |
a750fc0b | 4831 | GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C); |
76a66253 JM |
4832 | |
4833 | /* mfdcr */ | |
05332d70 | 4834 | GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_DCR) |
76a66253 JM |
4835 | { |
4836 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4837 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
4838 | #else |
4839 | uint32_t dcrn = SPR(ctx->opcode); | |
4840 | ||
4841 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4842 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
4843 | return; |
4844 | } | |
86c581dc | 4845 | tcg_gen_movi_tl(cpu_T[0], dcrn); |
a42bd6cc | 4846 | gen_op_load_dcr(); |
f78fb44e | 4847 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4848 | #endif |
4849 | } | |
4850 | ||
4851 | /* mtdcr */ | |
05332d70 | 4852 | GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_DCR) |
76a66253 JM |
4853 | { |
4854 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4855 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
4856 | #else |
4857 | uint32_t dcrn = SPR(ctx->opcode); | |
4858 | ||
4859 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4860 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
4861 | return; |
4862 | } | |
86c581dc | 4863 | tcg_gen_movi_tl(cpu_T[0], dcrn); |
f78fb44e | 4864 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); |
a42bd6cc JM |
4865 | gen_op_store_dcr(); |
4866 | #endif | |
4867 | } | |
4868 | ||
4869 | /* mfdcrx */ | |
2662a059 | 4870 | /* XXX: not implemented on 440 ? */ |
05332d70 | 4871 | GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_DCRX) |
a42bd6cc JM |
4872 | { |
4873 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4874 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
4875 | #else |
4876 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4877 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
4878 | return; |
4879 | } | |
f78fb44e | 4880 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
a42bd6cc | 4881 | gen_op_load_dcr(); |
f78fb44e | 4882 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
a750fc0b | 4883 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
a42bd6cc JM |
4884 | #endif |
4885 | } | |
4886 | ||
4887 | /* mtdcrx */ | |
2662a059 | 4888 | /* XXX: not implemented on 440 ? */ |
05332d70 | 4889 | GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_DCRX) |
a42bd6cc JM |
4890 | { |
4891 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4892 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
4893 | #else |
4894 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4895 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
4896 | return; |
4897 | } | |
f78fb44e AJ |
4898 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4899 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
a42bd6cc | 4900 | gen_op_store_dcr(); |
a750fc0b | 4901 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
76a66253 JM |
4902 | #endif |
4903 | } | |
4904 | ||
a750fc0b JM |
4905 | /* mfdcrux (PPC 460) : user-mode access to DCR */ |
4906 | GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX) | |
4907 | { | |
f78fb44e | 4908 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
a750fc0b | 4909 | gen_op_load_dcr(); |
f78fb44e | 4910 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
a750fc0b JM |
4911 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
4912 | } | |
4913 | ||
4914 | /* mtdcrux (PPC 460) : user-mode access to DCR */ | |
4915 | GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX) | |
4916 | { | |
f78fb44e AJ |
4917 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
4918 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
a750fc0b JM |
4919 | gen_op_store_dcr(); |
4920 | /* Note: Rc update flag set leads to undefined state of Rc0 */ | |
4921 | } | |
4922 | ||
76a66253 JM |
4923 | /* dccci */ |
4924 | GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON) | |
4925 | { | |
4926 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4927 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4928 | #else |
4929 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4930 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4931 | return; |
4932 | } | |
4933 | /* interpreted as no-op */ | |
4934 | #endif | |
4935 | } | |
4936 | ||
4937 | /* dcread */ | |
4938 | GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON) | |
4939 | { | |
4940 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4941 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4942 | #else |
4943 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4944 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4945 | return; |
4946 | } | |
4947 | gen_addr_reg_index(ctx); | |
4948 | op_ldst(lwz); | |
f78fb44e | 4949 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
4950 | #endif |
4951 | } | |
4952 | ||
4953 | /* icbt */ | |
c7697e1f | 4954 | GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT) |
76a66253 JM |
4955 | { |
4956 | /* interpreted as no-op */ | |
4957 | /* XXX: specification say this is treated as a load by the MMU | |
4958 | * but does not generate any exception | |
4959 | */ | |
4960 | } | |
4961 | ||
4962 | /* iccci */ | |
4963 | GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON) | |
4964 | { | |
4965 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4966 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4967 | #else |
4968 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4969 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4970 | return; |
4971 | } | |
4972 | /* interpreted as no-op */ | |
4973 | #endif | |
4974 | } | |
4975 | ||
4976 | /* icread */ | |
4977 | GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON) | |
4978 | { | |
4979 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4980 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4981 | #else |
4982 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4983 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4984 | return; |
4985 | } | |
4986 | /* interpreted as no-op */ | |
4987 | #endif | |
4988 | } | |
4989 | ||
4990 | /* rfci (supervisor only) */ | |
c7697e1f | 4991 | GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP) |
a42bd6cc JM |
4992 | { |
4993 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4994 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
4995 | #else |
4996 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4997 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
4998 | return; |
4999 | } | |
5000 | /* Restore CPU state */ | |
5001 | gen_op_40x_rfci(); | |
e1833e1f | 5002 | GEN_SYNC(ctx); |
a42bd6cc JM |
5003 | #endif |
5004 | } | |
5005 | ||
5006 | GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE) | |
5007 | { | |
5008 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5009 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5010 | #else |
5011 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5012 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5013 | return; |
5014 | } | |
5015 | /* Restore CPU state */ | |
5016 | gen_op_rfci(); | |
e1833e1f | 5017 | GEN_SYNC(ctx); |
a42bd6cc JM |
5018 | #endif |
5019 | } | |
5020 | ||
5021 | /* BookE specific */ | |
2662a059 | 5022 | /* XXX: not implemented on 440 ? */ |
05332d70 | 5023 | GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_RFDI) |
76a66253 JM |
5024 | { |
5025 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5026 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5027 | #else |
5028 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5029 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5030 | return; |
5031 | } | |
5032 | /* Restore CPU state */ | |
a42bd6cc | 5033 | gen_op_rfdi(); |
e1833e1f | 5034 | GEN_SYNC(ctx); |
76a66253 JM |
5035 | #endif |
5036 | } | |
5037 | ||
2662a059 | 5038 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5039 | GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI) |
a42bd6cc JM |
5040 | { |
5041 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5042 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5043 | #else |
5044 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5045 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5046 | return; |
5047 | } | |
5048 | /* Restore CPU state */ | |
5049 | gen_op_rfmci(); | |
e1833e1f | 5050 | GEN_SYNC(ctx); |
a42bd6cc JM |
5051 | #endif |
5052 | } | |
5eb7995e | 5053 | |
d9bce9d9 | 5054 | /* TLB management - PowerPC 405 implementation */ |
76a66253 | 5055 | /* tlbre */ |
c7697e1f | 5056 | GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB) |
76a66253 JM |
5057 | { |
5058 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5059 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5060 | #else |
5061 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5062 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5063 | return; |
5064 | } | |
5065 | switch (rB(ctx->opcode)) { | |
5066 | case 0: | |
f78fb44e | 5067 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 5068 | gen_op_4xx_tlbre_hi(); |
f78fb44e | 5069 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
5070 | break; |
5071 | case 1: | |
f78fb44e | 5072 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
76a66253 | 5073 | gen_op_4xx_tlbre_lo(); |
f78fb44e | 5074 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
5075 | break; |
5076 | default: | |
e1833e1f | 5077 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5078 | break; |
9a64fbe4 | 5079 | } |
76a66253 JM |
5080 | #endif |
5081 | } | |
5082 | ||
d9bce9d9 | 5083 | /* tlbsx - tlbsx. */ |
c7697e1f | 5084 | GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB) |
76a66253 JM |
5085 | { |
5086 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5087 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5088 | #else |
5089 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5090 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5091 | return; |
5092 | } | |
5093 | gen_addr_reg_index(ctx); | |
daf4f96e | 5094 | gen_op_4xx_tlbsx(); |
76a66253 | 5095 | if (Rc(ctx->opcode)) |
daf4f96e | 5096 | gen_op_4xx_tlbsx_check(); |
f78fb44e | 5097 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
76a66253 | 5098 | #endif |
79aceca5 FB |
5099 | } |
5100 | ||
76a66253 | 5101 | /* tlbwe */ |
c7697e1f | 5102 | GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB) |
79aceca5 | 5103 | { |
76a66253 | 5104 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 5105 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5106 | #else |
5107 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5108 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5109 | return; |
5110 | } | |
5111 | switch (rB(ctx->opcode)) { | |
5112 | case 0: | |
f78fb44e AJ |
5113 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5114 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
76a66253 JM |
5115 | gen_op_4xx_tlbwe_hi(); |
5116 | break; | |
5117 | case 1: | |
f78fb44e AJ |
5118 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5119 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
76a66253 JM |
5120 | gen_op_4xx_tlbwe_lo(); |
5121 | break; | |
5122 | default: | |
e1833e1f | 5123 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5124 | break; |
9a64fbe4 | 5125 | } |
76a66253 JM |
5126 | #endif |
5127 | } | |
5128 | ||
a4bb6c3e | 5129 | /* TLB management - PowerPC 440 implementation */ |
5eb7995e | 5130 | /* tlbre */ |
c7697e1f | 5131 | GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5132 | { |
5133 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5134 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5135 | #else |
5136 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5137 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5138 | return; |
5139 | } | |
5140 | switch (rB(ctx->opcode)) { | |
5141 | case 0: | |
5eb7995e | 5142 | case 1: |
5eb7995e | 5143 | case 2: |
f78fb44e | 5144 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
a4bb6c3e | 5145 | gen_op_440_tlbre(rB(ctx->opcode)); |
f78fb44e | 5146 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
5eb7995e JM |
5147 | break; |
5148 | default: | |
e1833e1f | 5149 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5150 | break; |
5151 | } | |
5152 | #endif | |
5153 | } | |
5154 | ||
5155 | /* tlbsx - tlbsx. */ | |
c7697e1f | 5156 | GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE) |
5eb7995e JM |
5157 | { |
5158 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5159 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5160 | #else |
5161 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5162 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5163 | return; |
5164 | } | |
5165 | gen_addr_reg_index(ctx); | |
daf4f96e | 5166 | gen_op_440_tlbsx(); |
5eb7995e | 5167 | if (Rc(ctx->opcode)) |
daf4f96e | 5168 | gen_op_4xx_tlbsx_check(); |
f78fb44e | 5169 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
5eb7995e JM |
5170 | #endif |
5171 | } | |
5172 | ||
5173 | /* tlbwe */ | |
c7697e1f | 5174 | GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5175 | { |
5176 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5177 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5178 | #else |
5179 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5180 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5181 | return; |
5182 | } | |
5183 | switch (rB(ctx->opcode)) { | |
5184 | case 0: | |
5eb7995e | 5185 | case 1: |
5eb7995e | 5186 | case 2: |
f78fb44e AJ |
5187 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5188 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rS(ctx->opcode)]); | |
a4bb6c3e | 5189 | gen_op_440_tlbwe(rB(ctx->opcode)); |
5eb7995e JM |
5190 | break; |
5191 | default: | |
e1833e1f | 5192 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5193 | break; |
5194 | } | |
5195 | #endif | |
5196 | } | |
5197 | ||
76a66253 | 5198 | /* wrtee */ |
05332d70 | 5199 | GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_WRTEE) |
76a66253 JM |
5200 | { |
5201 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5202 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5203 | #else |
5204 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5205 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5206 | return; |
5207 | } | |
f78fb44e | 5208 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rD(ctx->opcode)]); |
a42bd6cc | 5209 | gen_op_wrte(); |
dee96f6c JM |
5210 | /* Stop translation to have a chance to raise an exception |
5211 | * if we just set msr_ee to 1 | |
5212 | */ | |
e1833e1f | 5213 | GEN_STOP(ctx); |
76a66253 JM |
5214 | #endif |
5215 | } | |
5216 | ||
5217 | /* wrteei */ | |
05332d70 | 5218 | GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_WRTEE) |
76a66253 JM |
5219 | { |
5220 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5221 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5222 | #else |
5223 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5224 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5225 | return; |
5226 | } | |
86c581dc | 5227 | tcg_gen_movi_tl(cpu_T[0], ctx->opcode & 0x00010000); |
a42bd6cc | 5228 | gen_op_wrte(); |
dee96f6c JM |
5229 | /* Stop translation to have a chance to raise an exception |
5230 | * if we just set msr_ee to 1 | |
5231 | */ | |
e1833e1f | 5232 | GEN_STOP(ctx); |
76a66253 JM |
5233 | #endif |
5234 | } | |
5235 | ||
08e46e54 | 5236 | /* PowerPC 440 specific instructions */ |
76a66253 JM |
5237 | /* dlmzb */ |
5238 | GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC) | |
5239 | { | |
f78fb44e AJ |
5240 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rS(ctx->opcode)]); |
5241 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
76a66253 | 5242 | gen_op_440_dlmzb(); |
f78fb44e | 5243 | tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], cpu_T[0]); |
76a66253 JM |
5244 | gen_op_store_xer_bc(); |
5245 | if (Rc(ctx->opcode)) { | |
5246 | gen_op_440_dlmzb_update_Rc(); | |
5247 | gen_op_store_T0_crf(0); | |
5248 | } | |
5249 | } | |
5250 | ||
5251 | /* mbar replaces eieio on 440 */ | |
5252 | GEN_HANDLER(mbar, 0x1F, 0x16, 0x13, 0x001FF801, PPC_BOOKE) | |
5253 | { | |
5254 | /* interpreted as no-op */ | |
5255 | } | |
5256 | ||
5257 | /* msync replaces sync on 440 */ | |
0db1b20e | 5258 | GEN_HANDLER(msync, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE) |
76a66253 JM |
5259 | { |
5260 | /* interpreted as no-op */ | |
5261 | } | |
5262 | ||
5263 | /* icbt */ | |
c7697e1f | 5264 | GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, PPC_BOOKE) |
76a66253 JM |
5265 | { |
5266 | /* interpreted as no-op */ | |
5267 | /* XXX: specification say this is treated as a load by the MMU | |
5268 | * but does not generate any exception | |
5269 | */ | |
79aceca5 FB |
5270 | } |
5271 | ||
a9d9eb8f JM |
5272 | /*** Altivec vector extension ***/ |
5273 | /* Altivec registers moves */ | |
a9d9eb8f | 5274 | |
1d542695 AJ |
5275 | static always_inline void gen_load_avr(int t, int reg) { |
5276 | tcg_gen_mov_i64(cpu_AVRh[t], cpu_avrh[reg]); | |
5277 | tcg_gen_mov_i64(cpu_AVRl[t], cpu_avrl[reg]); | |
5278 | } | |
5279 | ||
5280 | static always_inline void gen_store_avr(int reg, int t) { | |
5281 | tcg_gen_mov_i64(cpu_avrh[reg], cpu_AVRh[t]); | |
5282 | tcg_gen_mov_i64(cpu_avrl[reg], cpu_AVRl[t]); | |
5283 | } | |
a9d9eb8f JM |
5284 | |
5285 | #define op_vr_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
a9d9eb8f | 5286 | #define OP_VR_LD_TABLE(name) \ |
7863667f JM |
5287 | static GenOpFunc *gen_op_vr_l##name[NB_MEM_FUNCS] = { \ |
5288 | GEN_MEM_FUNCS(vr_l##name), \ | |
a9d9eb8f JM |
5289 | }; |
5290 | #define OP_VR_ST_TABLE(name) \ | |
7863667f JM |
5291 | static GenOpFunc *gen_op_vr_st##name[NB_MEM_FUNCS] = { \ |
5292 | GEN_MEM_FUNCS(vr_st##name), \ | |
a9d9eb8f | 5293 | }; |
a9d9eb8f JM |
5294 | |
5295 | #define GEN_VR_LDX(name, opc2, opc3) \ | |
5296 | GEN_HANDLER(l##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5297 | { \ | |
5298 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5299 | GEN_EXCP_NO_VR(ctx); \ | |
5300 | return; \ | |
5301 | } \ | |
5302 | gen_addr_reg_index(ctx); \ | |
5303 | op_vr_ldst(vr_l##name); \ | |
1d542695 | 5304 | gen_store_avr(rD(ctx->opcode), 0); \ |
a9d9eb8f JM |
5305 | } |
5306 | ||
5307 | #define GEN_VR_STX(name, opc2, opc3) \ | |
5308 | GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5309 | { \ | |
5310 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5311 | GEN_EXCP_NO_VR(ctx); \ | |
5312 | return; \ | |
5313 | } \ | |
5314 | gen_addr_reg_index(ctx); \ | |
1d542695 | 5315 | gen_load_avr(0, rS(ctx->opcode)); \ |
a9d9eb8f JM |
5316 | op_vr_ldst(vr_st##name); \ |
5317 | } | |
5318 | ||
5319 | OP_VR_LD_TABLE(vx); | |
5320 | GEN_VR_LDX(vx, 0x07, 0x03); | |
5321 | /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */ | |
5322 | #define gen_op_vr_lvxl gen_op_vr_lvx | |
5323 | GEN_VR_LDX(vxl, 0x07, 0x0B); | |
5324 | ||
5325 | OP_VR_ST_TABLE(vx); | |
5326 | GEN_VR_STX(vx, 0x07, 0x07); | |
5327 | /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */ | |
5328 | #define gen_op_vr_stvxl gen_op_vr_stvx | |
5329 | GEN_VR_STX(vxl, 0x07, 0x0F); | |
5330 | ||
0487d6a8 | 5331 | /*** SPE extension ***/ |
0487d6a8 | 5332 | /* Register moves */ |
3cd7d1dd | 5333 | |
f78fb44e AJ |
5334 | static always_inline void gen_load_gpr64(TCGv t, int reg) { |
5335 | #if defined(TARGET_PPC64) | |
5336 | tcg_gen_mov_i64(t, cpu_gpr[reg]); | |
5337 | #else | |
5338 | tcg_gen_extu_i32_i64(t, cpu_gprh[reg]); | |
5339 | tcg_gen_shli_i64(t, t, 32); | |
5340 | TCGv tmp = tcg_temp_local_new(TCG_TYPE_I64); | |
5341 | tcg_gen_extu_i32_i64(tmp, cpu_gpr[reg]); | |
5342 | tcg_gen_or_i64(t, t, tmp); | |
5343 | tcg_temp_free(tmp); | |
3cd7d1dd | 5344 | #endif |
f78fb44e | 5345 | } |
3cd7d1dd | 5346 | |
f78fb44e AJ |
5347 | static always_inline void gen_store_gpr64(int reg, TCGv t) { |
5348 | #if defined(TARGET_PPC64) | |
5349 | tcg_gen_mov_i64(cpu_gpr[reg], t); | |
5350 | #else | |
5351 | tcg_gen_trunc_i64_i32(cpu_gpr[reg], t); | |
5352 | TCGv tmp = tcg_temp_local_new(TCG_TYPE_I64); | |
5353 | tcg_gen_shri_i64(tmp, t, 32); | |
5354 | tcg_gen_trunc_i64_i32(cpu_gprh[reg], tmp); | |
5355 | tcg_temp_free(tmp); | |
3cd7d1dd | 5356 | #endif |
f78fb44e | 5357 | } |
3cd7d1dd | 5358 | |
0487d6a8 JM |
5359 | #define GEN_SPE(name0, name1, opc2, opc3, inval, type) \ |
5360 | GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type) \ | |
5361 | { \ | |
5362 | if (Rc(ctx->opcode)) \ | |
5363 | gen_##name1(ctx); \ | |
5364 | else \ | |
5365 | gen_##name0(ctx); \ | |
5366 | } | |
5367 | ||
5368 | /* Handler for undefined SPE opcodes */ | |
b068d6a7 | 5369 | static always_inline void gen_speundef (DisasContext *ctx) |
0487d6a8 | 5370 | { |
e1833e1f | 5371 | GEN_EXCP_INVAL(ctx); |
0487d6a8 JM |
5372 | } |
5373 | ||
5374 | /* SPE load and stores */ | |
b068d6a7 | 5375 | static always_inline void gen_addr_spe_imm_index (DisasContext *ctx, int sh) |
0487d6a8 JM |
5376 | { |
5377 | target_long simm = rB(ctx->opcode); | |
5378 | ||
5379 | if (rA(ctx->opcode) == 0) { | |
02f4f6c2 | 5380 | tcg_gen_movi_tl(cpu_T[0], simm << sh); |
0487d6a8 | 5381 | } else { |
f78fb44e | 5382 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
0487d6a8 JM |
5383 | if (likely(simm != 0)) |
5384 | gen_op_addi(simm << sh); | |
5385 | } | |
5386 | } | |
5387 | ||
5388 | #define op_spe_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
0487d6a8 | 5389 | #define OP_SPE_LD_TABLE(name) \ |
7863667f JM |
5390 | static GenOpFunc *gen_op_spe_l##name[NB_MEM_FUNCS] = { \ |
5391 | GEN_MEM_FUNCS(spe_l##name), \ | |
0487d6a8 JM |
5392 | }; |
5393 | #define OP_SPE_ST_TABLE(name) \ | |
7863667f JM |
5394 | static GenOpFunc *gen_op_spe_st##name[NB_MEM_FUNCS] = { \ |
5395 | GEN_MEM_FUNCS(spe_st##name), \ | |
2857068e | 5396 | }; |
0487d6a8 JM |
5397 | |
5398 | #define GEN_SPE_LD(name, sh) \ | |
b068d6a7 | 5399 | static always_inline void gen_evl##name (DisasContext *ctx) \ |
0487d6a8 JM |
5400 | { \ |
5401 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5402 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5403 | return; \ |
5404 | } \ | |
5405 | gen_addr_spe_imm_index(ctx, sh); \ | |
5406 | op_spe_ldst(spe_l##name); \ | |
f78fb44e | 5407 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[1]); \ |
0487d6a8 JM |
5408 | } |
5409 | ||
5410 | #define GEN_SPE_LDX(name) \ | |
b068d6a7 | 5411 | static always_inline void gen_evl##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5412 | { \ |
5413 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5414 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5415 | return; \ |
5416 | } \ | |
5417 | gen_addr_reg_index(ctx); \ | |
5418 | op_spe_ldst(spe_l##name); \ | |
f78fb44e | 5419 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[1]); \ |
0487d6a8 JM |
5420 | } |
5421 | ||
5422 | #define GEN_SPEOP_LD(name, sh) \ | |
5423 | OP_SPE_LD_TABLE(name); \ | |
5424 | GEN_SPE_LD(name, sh); \ | |
5425 | GEN_SPE_LDX(name) | |
5426 | ||
5427 | #define GEN_SPE_ST(name, sh) \ | |
b068d6a7 | 5428 | static always_inline void gen_evst##name (DisasContext *ctx) \ |
0487d6a8 JM |
5429 | { \ |
5430 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5431 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5432 | return; \ |
5433 | } \ | |
5434 | gen_addr_spe_imm_index(ctx, sh); \ | |
f78fb44e | 5435 | gen_load_gpr64(cpu_T64[1], rS(ctx->opcode)); \ |
0487d6a8 JM |
5436 | op_spe_ldst(spe_st##name); \ |
5437 | } | |
5438 | ||
5439 | #define GEN_SPE_STX(name) \ | |
b068d6a7 | 5440 | static always_inline void gen_evst##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5441 | { \ |
5442 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5443 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5444 | return; \ |
5445 | } \ | |
5446 | gen_addr_reg_index(ctx); \ | |
f78fb44e | 5447 | gen_load_gpr64(cpu_T64[1], rS(ctx->opcode)); \ |
0487d6a8 JM |
5448 | op_spe_ldst(spe_st##name); \ |
5449 | } | |
5450 | ||
5451 | #define GEN_SPEOP_ST(name, sh) \ | |
5452 | OP_SPE_ST_TABLE(name); \ | |
5453 | GEN_SPE_ST(name, sh); \ | |
5454 | GEN_SPE_STX(name) | |
5455 | ||
5456 | #define GEN_SPEOP_LDST(name, sh) \ | |
5457 | GEN_SPEOP_LD(name, sh); \ | |
5458 | GEN_SPEOP_ST(name, sh) | |
5459 | ||
5460 | /* SPE arithmetic and logic */ | |
5461 | #define GEN_SPEOP_ARITH2(name) \ | |
b068d6a7 | 5462 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5463 | { \ |
5464 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5465 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5466 | return; \ |
5467 | } \ | |
f78fb44e AJ |
5468 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
5469 | gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ | |
0487d6a8 | 5470 | gen_op_##name(); \ |
f78fb44e | 5471 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5472 | } |
5473 | ||
5474 | #define GEN_SPEOP_ARITH1(name) \ | |
b068d6a7 | 5475 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5476 | { \ |
5477 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5478 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5479 | return; \ |
5480 | } \ | |
f78fb44e | 5481 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
0487d6a8 | 5482 | gen_op_##name(); \ |
f78fb44e | 5483 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5484 | } |
5485 | ||
5486 | #define GEN_SPEOP_COMP(name) \ | |
b068d6a7 | 5487 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
5488 | { \ |
5489 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5490 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5491 | return; \ |
5492 | } \ | |
f78fb44e AJ |
5493 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
5494 | gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); \ | |
0487d6a8 JM |
5495 | gen_op_##name(); \ |
5496 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
5497 | } | |
5498 | ||
5499 | /* Logical */ | |
5500 | GEN_SPEOP_ARITH2(evand); | |
5501 | GEN_SPEOP_ARITH2(evandc); | |
5502 | GEN_SPEOP_ARITH2(evxor); | |
5503 | GEN_SPEOP_ARITH2(evor); | |
5504 | GEN_SPEOP_ARITH2(evnor); | |
5505 | GEN_SPEOP_ARITH2(eveqv); | |
5506 | GEN_SPEOP_ARITH2(evorc); | |
5507 | GEN_SPEOP_ARITH2(evnand); | |
5508 | GEN_SPEOP_ARITH2(evsrwu); | |
5509 | GEN_SPEOP_ARITH2(evsrws); | |
5510 | GEN_SPEOP_ARITH2(evslw); | |
5511 | GEN_SPEOP_ARITH2(evrlw); | |
5512 | GEN_SPEOP_ARITH2(evmergehi); | |
5513 | GEN_SPEOP_ARITH2(evmergelo); | |
5514 | GEN_SPEOP_ARITH2(evmergehilo); | |
5515 | GEN_SPEOP_ARITH2(evmergelohi); | |
5516 | ||
5517 | /* Arithmetic */ | |
5518 | GEN_SPEOP_ARITH2(evaddw); | |
5519 | GEN_SPEOP_ARITH2(evsubfw); | |
5520 | GEN_SPEOP_ARITH1(evabs); | |
5521 | GEN_SPEOP_ARITH1(evneg); | |
5522 | GEN_SPEOP_ARITH1(evextsb); | |
5523 | GEN_SPEOP_ARITH1(evextsh); | |
5524 | GEN_SPEOP_ARITH1(evrndw); | |
5525 | GEN_SPEOP_ARITH1(evcntlzw); | |
5526 | GEN_SPEOP_ARITH1(evcntlsw); | |
b068d6a7 | 5527 | static always_inline void gen_brinc (DisasContext *ctx) |
0487d6a8 JM |
5528 | { |
5529 | /* Note: brinc is usable even if SPE is disabled */ | |
f78fb44e AJ |
5530 | tcg_gen_mov_tl(cpu_T[0], cpu_gpr[rA(ctx->opcode)]); |
5531 | tcg_gen_mov_tl(cpu_T[1], cpu_gpr[rB(ctx->opcode)]); | |
0487d6a8 | 5532 | gen_op_brinc(); |
f78fb44e | 5533 | tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_T[0]); |
0487d6a8 JM |
5534 | } |
5535 | ||
5536 | #define GEN_SPEOP_ARITH_IMM2(name) \ | |
b068d6a7 | 5537 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
5538 | { \ |
5539 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5540 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5541 | return; \ |
5542 | } \ | |
f78fb44e | 5543 | gen_load_gpr64(cpu_T64[0], rB(ctx->opcode)); \ |
0487d6a8 JM |
5544 | gen_op_splatwi_T1_64(rA(ctx->opcode)); \ |
5545 | gen_op_##name(); \ | |
f78fb44e | 5546 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5547 | } |
5548 | ||
5549 | #define GEN_SPEOP_LOGIC_IMM2(name) \ | |
b068d6a7 | 5550 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
5551 | { \ |
5552 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5553 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5554 | return; \ |
5555 | } \ | |
f78fb44e | 5556 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); \ |
0487d6a8 JM |
5557 | gen_op_splatwi_T1_64(rB(ctx->opcode)); \ |
5558 | gen_op_##name(); \ | |
f78fb44e | 5559 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5560 | } |
5561 | ||
5562 | GEN_SPEOP_ARITH_IMM2(evaddw); | |
5563 | #define gen_evaddiw gen_evaddwi | |
5564 | GEN_SPEOP_ARITH_IMM2(evsubfw); | |
5565 | #define gen_evsubifw gen_evsubfwi | |
5566 | GEN_SPEOP_LOGIC_IMM2(evslw); | |
5567 | GEN_SPEOP_LOGIC_IMM2(evsrwu); | |
5568 | #define gen_evsrwis gen_evsrwsi | |
5569 | GEN_SPEOP_LOGIC_IMM2(evsrws); | |
5570 | #define gen_evsrwiu gen_evsrwui | |
5571 | GEN_SPEOP_LOGIC_IMM2(evrlw); | |
5572 | ||
b068d6a7 | 5573 | static always_inline void gen_evsplati (DisasContext *ctx) |
0487d6a8 JM |
5574 | { |
5575 | int32_t imm = (int32_t)(rA(ctx->opcode) << 27) >> 27; | |
5576 | ||
5577 | gen_op_splatwi_T0_64(imm); | |
f78fb44e | 5578 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); |
0487d6a8 JM |
5579 | } |
5580 | ||
b068d6a7 | 5581 | static always_inline void gen_evsplatfi (DisasContext *ctx) |
0487d6a8 JM |
5582 | { |
5583 | uint32_t imm = rA(ctx->opcode) << 27; | |
5584 | ||
5585 | gen_op_splatwi_T0_64(imm); | |
f78fb44e | 5586 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); |
0487d6a8 JM |
5587 | } |
5588 | ||
5589 | /* Comparison */ | |
5590 | GEN_SPEOP_COMP(evcmpgtu); | |
5591 | GEN_SPEOP_COMP(evcmpgts); | |
5592 | GEN_SPEOP_COMP(evcmpltu); | |
5593 | GEN_SPEOP_COMP(evcmplts); | |
5594 | GEN_SPEOP_COMP(evcmpeq); | |
5595 | ||
5596 | GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); //// | |
5597 | GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE); | |
5598 | GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE); //// | |
5599 | GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE); | |
5600 | GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE); //// | |
5601 | GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE); //// | |
5602 | GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE); //// | |
5603 | GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE); // | |
5604 | GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE); //// | |
5605 | GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE); //// | |
5606 | GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE); //// | |
5607 | GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE); //// | |
5608 | GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE); //// | |
5609 | GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE); //// | |
5610 | GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE); //// | |
5611 | GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE); | |
5612 | GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE); //// | |
5613 | GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE); | |
5614 | GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE); // | |
5615 | GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE); | |
5616 | GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE); //// | |
5617 | GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE); //// | |
5618 | GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); //// | |
5619 | GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); //// | |
5620 | GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); //// | |
5621 | ||
b068d6a7 | 5622 | static always_inline void gen_evsel (DisasContext *ctx) |
0487d6a8 JM |
5623 | { |
5624 | if (unlikely(!ctx->spe_enabled)) { | |
e1833e1f | 5625 | GEN_EXCP_NO_AP(ctx); |
0487d6a8 JM |
5626 | return; |
5627 | } | |
5628 | gen_op_load_crf_T0(ctx->opcode & 0x7); | |
f78fb44e AJ |
5629 | gen_load_gpr64(cpu_T64[0], rA(ctx->opcode)); |
5630 | gen_load_gpr64(cpu_T64[1], rB(ctx->opcode)); | |
0487d6a8 | 5631 | gen_op_evsel(); |
f78fb44e | 5632 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); |
0487d6a8 JM |
5633 | } |
5634 | ||
c7697e1f | 5635 | GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5636 | { |
5637 | gen_evsel(ctx); | |
5638 | } | |
c7697e1f | 5639 | GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5640 | { |
5641 | gen_evsel(ctx); | |
5642 | } | |
c7697e1f | 5643 | GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5644 | { |
5645 | gen_evsel(ctx); | |
5646 | } | |
c7697e1f | 5647 | GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
5648 | { |
5649 | gen_evsel(ctx); | |
5650 | } | |
5651 | ||
5652 | /* Load and stores */ | |
5653 | #if defined(TARGET_PPC64) | |
5654 | /* In that case, we already have 64 bits load & stores | |
5655 | * so, spe_ldd is equivalent to ld and spe_std is equivalent to std | |
5656 | */ | |
7863667f JM |
5657 | #define gen_op_spe_ldd_raw gen_op_ld_raw |
5658 | #define gen_op_spe_ldd_user gen_op_ld_user | |
5659 | #define gen_op_spe_ldd_kernel gen_op_ld_kernel | |
5660 | #define gen_op_spe_ldd_hypv gen_op_ld_hypv | |
5661 | #define gen_op_spe_ldd_64_raw gen_op_ld_64_raw | |
5662 | #define gen_op_spe_ldd_64_user gen_op_ld_64_user | |
5663 | #define gen_op_spe_ldd_64_kernel gen_op_ld_64_kernel | |
5664 | #define gen_op_spe_ldd_64_hypv gen_op_ld_64_hypv | |
5665 | #define gen_op_spe_ldd_le_raw gen_op_ld_le_raw | |
5666 | #define gen_op_spe_ldd_le_user gen_op_ld_le_user | |
5667 | #define gen_op_spe_ldd_le_kernel gen_op_ld_le_kernel | |
5668 | #define gen_op_spe_ldd_le_hypv gen_op_ld_le_hypv | |
5669 | #define gen_op_spe_ldd_le_64_raw gen_op_ld_le_64_raw | |
5670 | #define gen_op_spe_ldd_le_64_user gen_op_ld_le_64_user | |
5671 | #define gen_op_spe_ldd_le_64_kernel gen_op_ld_le_64_kernel | |
5672 | #define gen_op_spe_ldd_le_64_hypv gen_op_ld_le_64_hypv | |
5673 | #define gen_op_spe_stdd_raw gen_op_std_raw | |
5674 | #define gen_op_spe_stdd_user gen_op_std_user | |
5675 | #define gen_op_spe_stdd_kernel gen_op_std_kernel | |
5676 | #define gen_op_spe_stdd_hypv gen_op_std_hypv | |
5677 | #define gen_op_spe_stdd_64_raw gen_op_std_64_raw | |
5678 | #define gen_op_spe_stdd_64_user gen_op_std_64_user | |
5679 | #define gen_op_spe_stdd_64_kernel gen_op_std_64_kernel | |
5680 | #define gen_op_spe_stdd_64_hypv gen_op_std_64_hypv | |
5681 | #define gen_op_spe_stdd_le_raw gen_op_std_le_raw | |
5682 | #define gen_op_spe_stdd_le_user gen_op_std_le_user | |
5683 | #define gen_op_spe_stdd_le_kernel gen_op_std_le_kernel | |
5684 | #define gen_op_spe_stdd_le_hypv gen_op_std_le_hypv | |
5685 | #define gen_op_spe_stdd_le_64_raw gen_op_std_le_64_raw | |
5686 | #define gen_op_spe_stdd_le_64_user gen_op_std_le_64_user | |
5687 | #define gen_op_spe_stdd_le_64_kernel gen_op_std_le_64_kernel | |
5688 | #define gen_op_spe_stdd_le_64_hypv gen_op_std_le_64_hypv | |
0487d6a8 JM |
5689 | #endif /* defined(TARGET_PPC64) */ |
5690 | GEN_SPEOP_LDST(dd, 3); | |
5691 | GEN_SPEOP_LDST(dw, 3); | |
5692 | GEN_SPEOP_LDST(dh, 3); | |
5693 | GEN_SPEOP_LDST(whe, 2); | |
5694 | GEN_SPEOP_LD(whou, 2); | |
5695 | GEN_SPEOP_LD(whos, 2); | |
5696 | GEN_SPEOP_ST(who, 2); | |
5697 | ||
5698 | #if defined(TARGET_PPC64) | |
5699 | /* In that case, spe_stwwo is equivalent to stw */ | |
7863667f JM |
5700 | #define gen_op_spe_stwwo_raw gen_op_stw_raw |
5701 | #define gen_op_spe_stwwo_user gen_op_stw_user | |
5702 | #define gen_op_spe_stwwo_kernel gen_op_stw_kernel | |
5703 | #define gen_op_spe_stwwo_hypv gen_op_stw_hypv | |
5704 | #define gen_op_spe_stwwo_le_raw gen_op_stw_le_raw | |
5705 | #define gen_op_spe_stwwo_le_user gen_op_stw_le_user | |
5706 | #define gen_op_spe_stwwo_le_kernel gen_op_stw_le_kernel | |
5707 | #define gen_op_spe_stwwo_le_hypv gen_op_stw_le_hypv | |
5708 | #define gen_op_spe_stwwo_64_raw gen_op_stw_64_raw | |
5709 | #define gen_op_spe_stwwo_64_user gen_op_stw_64_user | |
5710 | #define gen_op_spe_stwwo_64_kernel gen_op_stw_64_kernel | |
5711 | #define gen_op_spe_stwwo_64_hypv gen_op_stw_64_hypv | |
5712 | #define gen_op_spe_stwwo_le_64_raw gen_op_stw_le_64_raw | |
5713 | #define gen_op_spe_stwwo_le_64_user gen_op_stw_le_64_user | |
0487d6a8 | 5714 | #define gen_op_spe_stwwo_le_64_kernel gen_op_stw_le_64_kernel |
7863667f | 5715 | #define gen_op_spe_stwwo_le_64_hypv gen_op_stw_le_64_hypv |
0487d6a8 JM |
5716 | #endif |
5717 | #define _GEN_OP_SPE_STWWE(suffix) \ | |
b068d6a7 | 5718 | static always_inline void gen_op_spe_stwwe_##suffix (void) \ |
0487d6a8 JM |
5719 | { \ |
5720 | gen_op_srli32_T1_64(); \ | |
5721 | gen_op_spe_stwwo_##suffix(); \ | |
5722 | } | |
5723 | #define _GEN_OP_SPE_STWWE_LE(suffix) \ | |
b068d6a7 | 5724 | static always_inline void gen_op_spe_stwwe_le_##suffix (void) \ |
0487d6a8 JM |
5725 | { \ |
5726 | gen_op_srli32_T1_64(); \ | |
5727 | gen_op_spe_stwwo_le_##suffix(); \ | |
5728 | } | |
5729 | #if defined(TARGET_PPC64) | |
5730 | #define GEN_OP_SPE_STWWE(suffix) \ | |
5731 | _GEN_OP_SPE_STWWE(suffix); \ | |
5732 | _GEN_OP_SPE_STWWE_LE(suffix); \ | |
b068d6a7 | 5733 | static always_inline void gen_op_spe_stwwe_64_##suffix (void) \ |
0487d6a8 JM |
5734 | { \ |
5735 | gen_op_srli32_T1_64(); \ | |
5736 | gen_op_spe_stwwo_64_##suffix(); \ | |
5737 | } \ | |
b068d6a7 | 5738 | static always_inline void gen_op_spe_stwwe_le_64_##suffix (void) \ |
0487d6a8 JM |
5739 | { \ |
5740 | gen_op_srli32_T1_64(); \ | |
5741 | gen_op_spe_stwwo_le_64_##suffix(); \ | |
5742 | } | |
5743 | #else | |
5744 | #define GEN_OP_SPE_STWWE(suffix) \ | |
5745 | _GEN_OP_SPE_STWWE(suffix); \ | |
5746 | _GEN_OP_SPE_STWWE_LE(suffix) | |
5747 | #endif | |
5748 | #if defined(CONFIG_USER_ONLY) | |
5749 | GEN_OP_SPE_STWWE(raw); | |
5750 | #else /* defined(CONFIG_USER_ONLY) */ | |
0487d6a8 | 5751 | GEN_OP_SPE_STWWE(user); |
7863667f JM |
5752 | GEN_OP_SPE_STWWE(kernel); |
5753 | GEN_OP_SPE_STWWE(hypv); | |
0487d6a8 JM |
5754 | #endif /* defined(CONFIG_USER_ONLY) */ |
5755 | GEN_SPEOP_ST(wwe, 2); | |
5756 | GEN_SPEOP_ST(wwo, 2); | |
5757 | ||
5758 | #define GEN_SPE_LDSPLAT(name, op, suffix) \ | |
b068d6a7 | 5759 | static always_inline void gen_op_spe_l##name##_##suffix (void) \ |
0487d6a8 JM |
5760 | { \ |
5761 | gen_op_##op##_##suffix(); \ | |
5762 | gen_op_splatw_T1_64(); \ | |
5763 | } | |
5764 | ||
5765 | #define GEN_OP_SPE_LHE(suffix) \ | |
b068d6a7 | 5766 | static always_inline void gen_op_spe_lhe_##suffix (void) \ |
0487d6a8 JM |
5767 | { \ |
5768 | gen_op_spe_lh_##suffix(); \ | |
5769 | gen_op_sli16_T1_64(); \ | |
5770 | } | |
5771 | ||
5772 | #define GEN_OP_SPE_LHX(suffix) \ | |
b068d6a7 | 5773 | static always_inline void gen_op_spe_lhx_##suffix (void) \ |
0487d6a8 JM |
5774 | { \ |
5775 | gen_op_spe_lh_##suffix(); \ | |
5776 | gen_op_extsh_T1_64(); \ | |
5777 | } | |
5778 | ||
5779 | #if defined(CONFIG_USER_ONLY) | |
5780 | GEN_OP_SPE_LHE(raw); | |
5781 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, raw); | |
5782 | GEN_OP_SPE_LHE(le_raw); | |
5783 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_raw); | |
5784 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, raw); | |
5785 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_raw); | |
5786 | GEN_OP_SPE_LHX(raw); | |
5787 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, raw); | |
5788 | GEN_OP_SPE_LHX(le_raw); | |
5789 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_raw); | |
5790 | #if defined(TARGET_PPC64) | |
5791 | GEN_OP_SPE_LHE(64_raw); | |
5792 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_raw); | |
5793 | GEN_OP_SPE_LHE(le_64_raw); | |
5794 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_raw); | |
5795 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_raw); | |
5796 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_raw); | |
5797 | GEN_OP_SPE_LHX(64_raw); | |
5798 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_raw); | |
5799 | GEN_OP_SPE_LHX(le_64_raw); | |
5800 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_raw); | |
5801 | #endif | |
5802 | #else | |
0487d6a8 | 5803 | GEN_OP_SPE_LHE(user); |
7863667f JM |
5804 | GEN_OP_SPE_LHE(kernel); |
5805 | GEN_OP_SPE_LHE(hypv); | |
0487d6a8 | 5806 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, user); |
7863667f JM |
5807 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, kernel); |
5808 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, hypv); | |
0487d6a8 | 5809 | GEN_OP_SPE_LHE(le_user); |
7863667f JM |
5810 | GEN_OP_SPE_LHE(le_kernel); |
5811 | GEN_OP_SPE_LHE(le_hypv); | |
0487d6a8 | 5812 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_user); |
7863667f JM |
5813 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_kernel); |
5814 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_hypv); | |
0487d6a8 | 5815 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, user); |
7863667f JM |
5816 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, kernel); |
5817 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, hypv); | |
0487d6a8 | 5818 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_user); |
7863667f JM |
5819 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_kernel); |
5820 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_hypv); | |
0487d6a8 | 5821 | GEN_OP_SPE_LHX(user); |
7863667f JM |
5822 | GEN_OP_SPE_LHX(kernel); |
5823 | GEN_OP_SPE_LHX(hypv); | |
0487d6a8 | 5824 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, user); |
7863667f JM |
5825 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, kernel); |
5826 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, hypv); | |
0487d6a8 | 5827 | GEN_OP_SPE_LHX(le_user); |
7863667f JM |
5828 | GEN_OP_SPE_LHX(le_kernel); |
5829 | GEN_OP_SPE_LHX(le_hypv); | |
0487d6a8 | 5830 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_user); |
7863667f JM |
5831 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_kernel); |
5832 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_hypv); | |
0487d6a8 | 5833 | #if defined(TARGET_PPC64) |
0487d6a8 | 5834 | GEN_OP_SPE_LHE(64_user); |
7863667f JM |
5835 | GEN_OP_SPE_LHE(64_kernel); |
5836 | GEN_OP_SPE_LHE(64_hypv); | |
0487d6a8 | 5837 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_user); |
7863667f JM |
5838 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_kernel); |
5839 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_hypv); | |
0487d6a8 | 5840 | GEN_OP_SPE_LHE(le_64_user); |
7863667f JM |
5841 | GEN_OP_SPE_LHE(le_64_kernel); |
5842 | GEN_OP_SPE_LHE(le_64_hypv); | |
0487d6a8 | 5843 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_user); |
7863667f JM |
5844 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_kernel); |
5845 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_hypv); | |
0487d6a8 | 5846 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_user); |
7863667f JM |
5847 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_kernel); |
5848 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_hypv); | |
0487d6a8 | 5849 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_user); |
7863667f JM |
5850 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_kernel); |
5851 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_hypv); | |
0487d6a8 | 5852 | GEN_OP_SPE_LHX(64_user); |
7863667f JM |
5853 | GEN_OP_SPE_LHX(64_kernel); |
5854 | GEN_OP_SPE_LHX(64_hypv); | |
0487d6a8 | 5855 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_user); |
7863667f JM |
5856 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_kernel); |
5857 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_hypv); | |
0487d6a8 | 5858 | GEN_OP_SPE_LHX(le_64_user); |
7863667f JM |
5859 | GEN_OP_SPE_LHX(le_64_kernel); |
5860 | GEN_OP_SPE_LHX(le_64_hypv); | |
0487d6a8 | 5861 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_user); |
7863667f JM |
5862 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_kernel); |
5863 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_hypv); | |
0487d6a8 JM |
5864 | #endif |
5865 | #endif | |
5866 | GEN_SPEOP_LD(hhesplat, 1); | |
5867 | GEN_SPEOP_LD(hhousplat, 1); | |
5868 | GEN_SPEOP_LD(hhossplat, 1); | |
5869 | GEN_SPEOP_LD(wwsplat, 2); | |
5870 | GEN_SPEOP_LD(whsplat, 2); | |
5871 | ||
5872 | GEN_SPE(evlddx, evldd, 0x00, 0x0C, 0x00000000, PPC_SPE); // | |
5873 | GEN_SPE(evldwx, evldw, 0x01, 0x0C, 0x00000000, PPC_SPE); // | |
5874 | GEN_SPE(evldhx, evldh, 0x02, 0x0C, 0x00000000, PPC_SPE); // | |
5875 | GEN_SPE(evlhhesplatx, evlhhesplat, 0x04, 0x0C, 0x00000000, PPC_SPE); // | |
5876 | GEN_SPE(evlhhousplatx, evlhhousplat, 0x06, 0x0C, 0x00000000, PPC_SPE); // | |
5877 | GEN_SPE(evlhhossplatx, evlhhossplat, 0x07, 0x0C, 0x00000000, PPC_SPE); // | |
5878 | GEN_SPE(evlwhex, evlwhe, 0x08, 0x0C, 0x00000000, PPC_SPE); // | |
5879 | GEN_SPE(evlwhoux, evlwhou, 0x0A, 0x0C, 0x00000000, PPC_SPE); // | |
5880 | GEN_SPE(evlwhosx, evlwhos, 0x0B, 0x0C, 0x00000000, PPC_SPE); // | |
5881 | GEN_SPE(evlwwsplatx, evlwwsplat, 0x0C, 0x0C, 0x00000000, PPC_SPE); // | |
5882 | GEN_SPE(evlwhsplatx, evlwhsplat, 0x0E, 0x0C, 0x00000000, PPC_SPE); // | |
5883 | GEN_SPE(evstddx, evstdd, 0x10, 0x0C, 0x00000000, PPC_SPE); // | |
5884 | GEN_SPE(evstdwx, evstdw, 0x11, 0x0C, 0x00000000, PPC_SPE); // | |
5885 | GEN_SPE(evstdhx, evstdh, 0x12, 0x0C, 0x00000000, PPC_SPE); // | |
5886 | GEN_SPE(evstwhex, evstwhe, 0x18, 0x0C, 0x00000000, PPC_SPE); // | |
5887 | GEN_SPE(evstwhox, evstwho, 0x1A, 0x0C, 0x00000000, PPC_SPE); // | |
5888 | GEN_SPE(evstwwex, evstwwe, 0x1C, 0x0C, 0x00000000, PPC_SPE); // | |
5889 | GEN_SPE(evstwwox, evstwwo, 0x1E, 0x0C, 0x00000000, PPC_SPE); // | |
5890 | ||
5891 | /* Multiply and add - TODO */ | |
5892 | #if 0 | |
5893 | GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0x00000000, PPC_SPE); | |
5894 | GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0x00000000, PPC_SPE); | |
5895 | GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, PPC_SPE); | |
5896 | GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0x00000000, PPC_SPE); | |
5897 | GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, PPC_SPE); | |
5898 | GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0x00000000, PPC_SPE); | |
5899 | GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0x00000000, PPC_SPE); | |
5900 | GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0x00000000, PPC_SPE); | |
5901 | GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, PPC_SPE); | |
5902 | GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0x00000000, PPC_SPE); | |
5903 | GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, PPC_SPE); | |
5904 | GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0x00000000, PPC_SPE); | |
5905 | ||
5906 | GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0x00000000, PPC_SPE); | |
5907 | GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, PPC_SPE); | |
5908 | GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, PPC_SPE); | |
5909 | GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0x00000000, PPC_SPE); | |
5910 | GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0x00000000, PPC_SPE); | |
5911 | GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE); | |
5912 | GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0x00000000, PPC_SPE); | |
5913 | GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0x00000000, PPC_SPE); | |
5914 | GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, PPC_SPE); | |
5915 | GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, PPC_SPE); | |
5916 | GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0x00000000, PPC_SPE); | |
5917 | GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0x00000000, PPC_SPE); | |
5918 | GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE); | |
5919 | GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0x00000000, PPC_SPE); | |
5920 | ||
5921 | GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, PPC_SPE); | |
5922 | GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, PPC_SPE); | |
5923 | GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, PPC_SPE); | |
5924 | GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, PPC_SPE); | |
5925 | GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, PPC_SPE); | |
5926 | GEN_SPE(evmra, speundef, 0x07, 0x13, 0x0000F800, PPC_SPE); | |
5927 | ||
5928 | GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, PPC_SPE); | |
5929 | GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0x00000000, PPC_SPE); | |
5930 | GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, PPC_SPE); | |
5931 | GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0x00000000, PPC_SPE); | |
5932 | GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, PPC_SPE); | |
5933 | GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0x00000000, PPC_SPE); | |
5934 | GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, PPC_SPE); | |
5935 | GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0x00000000, PPC_SPE); | |
5936 | GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, PPC_SPE); | |
5937 | GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0x00000000, PPC_SPE); | |
5938 | GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, PPC_SPE); | |
5939 | GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0x00000000, PPC_SPE); | |
5940 | ||
5941 | GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, PPC_SPE); | |
5942 | GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, PPC_SPE); | |
5943 | GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0x00000000, PPC_SPE); | |
5944 | GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE); | |
5945 | GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0x00000000, PPC_SPE); | |
5946 | ||
5947 | GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, PPC_SPE); | |
5948 | GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0x00000000, PPC_SPE); | |
5949 | GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, PPC_SPE); | |
5950 | GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0x00000000, PPC_SPE); | |
5951 | GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, PPC_SPE); | |
5952 | GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0x00000000, PPC_SPE); | |
5953 | GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, PPC_SPE); | |
5954 | GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0x00000000, PPC_SPE); | |
5955 | GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, PPC_SPE); | |
5956 | GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0x00000000, PPC_SPE); | |
5957 | GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, PPC_SPE); | |
5958 | GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0x00000000, PPC_SPE); | |
5959 | ||
5960 | GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, PPC_SPE); | |
5961 | GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, PPC_SPE); | |
5962 | GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0x00000000, PPC_SPE); | |
5963 | GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, PPC_SPE); | |
5964 | GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0x00000000, PPC_SPE); | |
5965 | #endif | |
5966 | ||
5967 | /*** SPE floating-point extension ***/ | |
5968 | #define GEN_SPEFPUOP_CONV(name) \ | |
b068d6a7 | 5969 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 | 5970 | { \ |
f78fb44e | 5971 | gen_load_gpr64(cpu_T64[0], rB(ctx->opcode)); \ |
0487d6a8 | 5972 | gen_op_##name(); \ |
f78fb44e | 5973 | gen_store_gpr64(rD(ctx->opcode), cpu_T64[0]); \ |
0487d6a8 JM |
5974 | } |
5975 | ||
5976 | /* Single precision floating-point vectors operations */ | |
5977 | /* Arithmetic */ | |
5978 | GEN_SPEOP_ARITH2(evfsadd); | |
5979 | GEN_SPEOP_ARITH2(evfssub); | |
5980 | GEN_SPEOP_ARITH2(evfsmul); | |
5981 | GEN_SPEOP_ARITH2(evfsdiv); | |
5982 | GEN_SPEOP_ARITH1(evfsabs); | |
5983 | GEN_SPEOP_ARITH1(evfsnabs); | |
5984 | GEN_SPEOP_ARITH1(evfsneg); | |
5985 | /* Conversion */ | |
5986 | GEN_SPEFPUOP_CONV(evfscfui); | |
5987 | GEN_SPEFPUOP_CONV(evfscfsi); | |
5988 | GEN_SPEFPUOP_CONV(evfscfuf); | |
5989 | GEN_SPEFPUOP_CONV(evfscfsf); | |
5990 | GEN_SPEFPUOP_CONV(evfsctui); | |
5991 | GEN_SPEFPUOP_CONV(evfsctsi); | |
5992 | GEN_SPEFPUOP_CONV(evfsctuf); | |
5993 | GEN_SPEFPUOP_CONV(evfsctsf); | |
5994 | GEN_SPEFPUOP_CONV(evfsctuiz); | |
5995 | GEN_SPEFPUOP_CONV(evfsctsiz); | |
5996 | /* Comparison */ | |
5997 | GEN_SPEOP_COMP(evfscmpgt); | |
5998 | GEN_SPEOP_COMP(evfscmplt); | |
5999 | GEN_SPEOP_COMP(evfscmpeq); | |
6000 | GEN_SPEOP_COMP(evfststgt); | |
6001 | GEN_SPEOP_COMP(evfststlt); | |
6002 | GEN_SPEOP_COMP(evfststeq); | |
6003 | ||
6004 | /* Opcodes definitions */ | |
6005 | GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6006 | GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6007 | GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6008 | GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6009 | GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6010 | GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6011 | GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6012 | GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6013 | GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6014 | GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6015 | GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6016 | GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6017 | GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6018 | GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6019 | ||
6020 | /* Single precision floating-point operations */ | |
6021 | /* Arithmetic */ | |
6022 | GEN_SPEOP_ARITH2(efsadd); | |
6023 | GEN_SPEOP_ARITH2(efssub); | |
6024 | GEN_SPEOP_ARITH2(efsmul); | |
6025 | GEN_SPEOP_ARITH2(efsdiv); | |
6026 | GEN_SPEOP_ARITH1(efsabs); | |
6027 | GEN_SPEOP_ARITH1(efsnabs); | |
6028 | GEN_SPEOP_ARITH1(efsneg); | |
6029 | /* Conversion */ | |
6030 | GEN_SPEFPUOP_CONV(efscfui); | |
6031 | GEN_SPEFPUOP_CONV(efscfsi); | |
6032 | GEN_SPEFPUOP_CONV(efscfuf); | |
6033 | GEN_SPEFPUOP_CONV(efscfsf); | |
6034 | GEN_SPEFPUOP_CONV(efsctui); | |
6035 | GEN_SPEFPUOP_CONV(efsctsi); | |
6036 | GEN_SPEFPUOP_CONV(efsctuf); | |
6037 | GEN_SPEFPUOP_CONV(efsctsf); | |
6038 | GEN_SPEFPUOP_CONV(efsctuiz); | |
6039 | GEN_SPEFPUOP_CONV(efsctsiz); | |
6040 | GEN_SPEFPUOP_CONV(efscfd); | |
6041 | /* Comparison */ | |
6042 | GEN_SPEOP_COMP(efscmpgt); | |
6043 | GEN_SPEOP_COMP(efscmplt); | |
6044 | GEN_SPEOP_COMP(efscmpeq); | |
6045 | GEN_SPEOP_COMP(efststgt); | |
6046 | GEN_SPEOP_COMP(efststlt); | |
6047 | GEN_SPEOP_COMP(efststeq); | |
6048 | ||
6049 | /* Opcodes definitions */ | |
05332d70 | 6050 | GEN_SPE(efsadd, efssub, 0x00, 0x0B, 0x00000000, PPC_SPEFPU); // |
0487d6a8 JM |
6051 | GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPEFPU); // |
6052 | GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6053 | GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6054 | GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6055 | GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6056 | GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6057 | GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6058 | GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6059 | GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
9ceb2a77 TS |
6060 | GEN_SPE(efsctuiz, speundef, 0x0C, 0x0B, 0x00180000, PPC_SPEFPU); // |
6061 | GEN_SPE(efsctsiz, speundef, 0x0D, 0x0B, 0x00180000, PPC_SPEFPU); // | |
0487d6a8 JM |
6062 | GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPEFPU); // |
6063 | GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6064 | ||
6065 | /* Double precision floating-point operations */ | |
6066 | /* Arithmetic */ | |
6067 | GEN_SPEOP_ARITH2(efdadd); | |
6068 | GEN_SPEOP_ARITH2(efdsub); | |
6069 | GEN_SPEOP_ARITH2(efdmul); | |
6070 | GEN_SPEOP_ARITH2(efddiv); | |
6071 | GEN_SPEOP_ARITH1(efdabs); | |
6072 | GEN_SPEOP_ARITH1(efdnabs); | |
6073 | GEN_SPEOP_ARITH1(efdneg); | |
6074 | /* Conversion */ | |
6075 | ||
6076 | GEN_SPEFPUOP_CONV(efdcfui); | |
6077 | GEN_SPEFPUOP_CONV(efdcfsi); | |
6078 | GEN_SPEFPUOP_CONV(efdcfuf); | |
6079 | GEN_SPEFPUOP_CONV(efdcfsf); | |
6080 | GEN_SPEFPUOP_CONV(efdctui); | |
6081 | GEN_SPEFPUOP_CONV(efdctsi); | |
6082 | GEN_SPEFPUOP_CONV(efdctuf); | |
6083 | GEN_SPEFPUOP_CONV(efdctsf); | |
6084 | GEN_SPEFPUOP_CONV(efdctuiz); | |
6085 | GEN_SPEFPUOP_CONV(efdctsiz); | |
6086 | GEN_SPEFPUOP_CONV(efdcfs); | |
6087 | GEN_SPEFPUOP_CONV(efdcfuid); | |
6088 | GEN_SPEFPUOP_CONV(efdcfsid); | |
6089 | GEN_SPEFPUOP_CONV(efdctuidz); | |
6090 | GEN_SPEFPUOP_CONV(efdctsidz); | |
6091 | /* Comparison */ | |
6092 | GEN_SPEOP_COMP(efdcmpgt); | |
6093 | GEN_SPEOP_COMP(efdcmplt); | |
6094 | GEN_SPEOP_COMP(efdcmpeq); | |
6095 | GEN_SPEOP_COMP(efdtstgt); | |
6096 | GEN_SPEOP_COMP(efdtstlt); | |
6097 | GEN_SPEOP_COMP(efdtsteq); | |
6098 | ||
6099 | /* Opcodes definitions */ | |
6100 | GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6101 | GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6102 | GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6103 | GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6104 | GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6105 | GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6106 | GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6107 | GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6108 | GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6109 | GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6110 | GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6111 | GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6112 | GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6113 | GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6114 | GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6115 | GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
0487d6a8 | 6116 | |
79aceca5 FB |
6117 | /* End opcode list */ |
6118 | GEN_OPCODE_MARK(end); | |
6119 | ||
3fc6c082 | 6120 | #include "translate_init.c" |
0411a972 | 6121 | #include "helper_regs.h" |
79aceca5 | 6122 | |
9a64fbe4 | 6123 | /*****************************************************************************/ |
3fc6c082 | 6124 | /* Misc PowerPC helpers */ |
36081602 JM |
6125 | void cpu_dump_state (CPUState *env, FILE *f, |
6126 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6127 | int flags) | |
79aceca5 | 6128 | { |
3fc6c082 FB |
6129 | #define RGPL 4 |
6130 | #define RFPL 4 | |
3fc6c082 | 6131 | |
79aceca5 FB |
6132 | int i; |
6133 | ||
077fc206 JM |
6134 | cpu_fprintf(f, "NIP " ADDRX " LR " ADDRX " CTR " ADDRX " XER %08x\n", |
6135 | env->nip, env->lr, env->ctr, hreg_load_xer(env)); | |
6b542af7 JM |
6136 | cpu_fprintf(f, "MSR " ADDRX " HID0 " ADDRX " HF " ADDRX " idx %d\n", |
6137 | env->msr, env->spr[SPR_HID0], env->hflags, env->mmu_idx); | |
d9bce9d9 | 6138 | #if !defined(NO_TIMER_DUMP) |
077fc206 | 6139 | cpu_fprintf(f, "TB %08x %08x " |
76a66253 JM |
6140 | #if !defined(CONFIG_USER_ONLY) |
6141 | "DECR %08x" | |
6142 | #endif | |
6143 | "\n", | |
077fc206 | 6144 | cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) |
76a66253 JM |
6145 | #if !defined(CONFIG_USER_ONLY) |
6146 | , cpu_ppc_load_decr(env) | |
6147 | #endif | |
6148 | ); | |
077fc206 | 6149 | #endif |
76a66253 | 6150 | for (i = 0; i < 32; i++) { |
3fc6c082 FB |
6151 | if ((i & (RGPL - 1)) == 0) |
6152 | cpu_fprintf(f, "GPR%02d", i); | |
6b542af7 | 6153 | cpu_fprintf(f, " " REGX, ppc_dump_gpr(env, i)); |
3fc6c082 | 6154 | if ((i & (RGPL - 1)) == (RGPL - 1)) |
7fe48483 | 6155 | cpu_fprintf(f, "\n"); |
76a66253 | 6156 | } |
3fc6c082 | 6157 | cpu_fprintf(f, "CR "); |
76a66253 | 6158 | for (i = 0; i < 8; i++) |
7fe48483 FB |
6159 | cpu_fprintf(f, "%01x", env->crf[i]); |
6160 | cpu_fprintf(f, " ["); | |
76a66253 JM |
6161 | for (i = 0; i < 8; i++) { |
6162 | char a = '-'; | |
6163 | if (env->crf[i] & 0x08) | |
6164 | a = 'L'; | |
6165 | else if (env->crf[i] & 0x04) | |
6166 | a = 'G'; | |
6167 | else if (env->crf[i] & 0x02) | |
6168 | a = 'E'; | |
7fe48483 | 6169 | cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' '); |
76a66253 | 6170 | } |
6b542af7 | 6171 | cpu_fprintf(f, " ] RES " ADDRX "\n", env->reserve); |
3fc6c082 FB |
6172 | for (i = 0; i < 32; i++) { |
6173 | if ((i & (RFPL - 1)) == 0) | |
6174 | cpu_fprintf(f, "FPR%02d", i); | |
26a76461 | 6175 | cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i])); |
3fc6c082 | 6176 | if ((i & (RFPL - 1)) == (RFPL - 1)) |
7fe48483 | 6177 | cpu_fprintf(f, "\n"); |
79aceca5 | 6178 | } |
f2e63a42 | 6179 | #if !defined(CONFIG_USER_ONLY) |
6b542af7 | 6180 | cpu_fprintf(f, "SRR0 " ADDRX " SRR1 " ADDRX " SDR1 " ADDRX "\n", |
3fc6c082 | 6181 | env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->sdr1); |
f2e63a42 | 6182 | #endif |
79aceca5 | 6183 | |
3fc6c082 FB |
6184 | #undef RGPL |
6185 | #undef RFPL | |
79aceca5 FB |
6186 | } |
6187 | ||
76a66253 JM |
6188 | void cpu_dump_statistics (CPUState *env, FILE*f, |
6189 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6190 | int flags) | |
6191 | { | |
6192 | #if defined(DO_PPC_STATISTICS) | |
6193 | opc_handler_t **t1, **t2, **t3, *handler; | |
6194 | int op1, op2, op3; | |
6195 | ||
6196 | t1 = env->opcodes; | |
6197 | for (op1 = 0; op1 < 64; op1++) { | |
6198 | handler = t1[op1]; | |
6199 | if (is_indirect_opcode(handler)) { | |
6200 | t2 = ind_table(handler); | |
6201 | for (op2 = 0; op2 < 32; op2++) { | |
6202 | handler = t2[op2]; | |
6203 | if (is_indirect_opcode(handler)) { | |
6204 | t3 = ind_table(handler); | |
6205 | for (op3 = 0; op3 < 32; op3++) { | |
6206 | handler = t3[op3]; | |
6207 | if (handler->count == 0) | |
6208 | continue; | |
6209 | cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: " | |
6210 | "%016llx %lld\n", | |
6211 | op1, op2, op3, op1, (op3 << 5) | op2, | |
6212 | handler->oname, | |
6213 | handler->count, handler->count); | |
6214 | } | |
6215 | } else { | |
6216 | if (handler->count == 0) | |
6217 | continue; | |
6218 | cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: " | |
6219 | "%016llx %lld\n", | |
6220 | op1, op2, op1, op2, handler->oname, | |
6221 | handler->count, handler->count); | |
6222 | } | |
6223 | } | |
6224 | } else { | |
6225 | if (handler->count == 0) | |
6226 | continue; | |
6227 | cpu_fprintf(f, "%02x (%02x ) %16s: %016llx %lld\n", | |
6228 | op1, op1, handler->oname, | |
6229 | handler->count, handler->count); | |
6230 | } | |
6231 | } | |
6232 | #endif | |
6233 | } | |
6234 | ||
9a64fbe4 | 6235 | /*****************************************************************************/ |
2cfc5f17 TS |
6236 | static always_inline void gen_intermediate_code_internal (CPUState *env, |
6237 | TranslationBlock *tb, | |
6238 | int search_pc) | |
79aceca5 | 6239 | { |
9fddaa0c | 6240 | DisasContext ctx, *ctxp = &ctx; |
79aceca5 | 6241 | opc_handler_t **table, *handler; |
0fa85d43 | 6242 | target_ulong pc_start; |
79aceca5 | 6243 | uint16_t *gen_opc_end; |
056401ea | 6244 | int supervisor, little_endian; |
79aceca5 | 6245 | int j, lj = -1; |
2e70f6ef PB |
6246 | int num_insns; |
6247 | int max_insns; | |
79aceca5 FB |
6248 | |
6249 | pc_start = tb->pc; | |
79aceca5 | 6250 | gen_opc_end = gen_opc_buf + OPC_MAX_SIZE; |
7c58044c JM |
6251 | #if defined(OPTIMIZE_FPRF_UPDATE) |
6252 | gen_fprf_ptr = gen_fprf_buf; | |
6253 | #endif | |
046d6672 | 6254 | ctx.nip = pc_start; |
79aceca5 | 6255 | ctx.tb = tb; |
e1833e1f | 6256 | ctx.exception = POWERPC_EXCP_NONE; |
3fc6c082 | 6257 | ctx.spr_cb = env->spr_cb; |
6ebbf390 JM |
6258 | supervisor = env->mmu_idx; |
6259 | #if !defined(CONFIG_USER_ONLY) | |
2857068e | 6260 | ctx.supervisor = supervisor; |
d9bce9d9 | 6261 | #endif |
056401ea | 6262 | little_endian = env->hflags & (1 << MSR_LE) ? 1 : 0; |
d9bce9d9 JM |
6263 | #if defined(TARGET_PPC64) |
6264 | ctx.sf_mode = msr_sf; | |
056401ea | 6265 | ctx.mem_idx = (supervisor << 2) | (msr_sf << 1) | little_endian; |
2857068e | 6266 | #else |
056401ea | 6267 | ctx.mem_idx = (supervisor << 1) | little_endian; |
9a64fbe4 | 6268 | #endif |
d63001d1 | 6269 | ctx.dcache_line_size = env->dcache_line_size; |
3cc62370 | 6270 | ctx.fpu_enabled = msr_fp; |
a9d9eb8f | 6271 | if ((env->flags & POWERPC_FLAG_SPE) && msr_spe) |
d26bfc9a JM |
6272 | ctx.spe_enabled = msr_spe; |
6273 | else | |
6274 | ctx.spe_enabled = 0; | |
a9d9eb8f JM |
6275 | if ((env->flags & POWERPC_FLAG_VRE) && msr_vr) |
6276 | ctx.altivec_enabled = msr_vr; | |
6277 | else | |
6278 | ctx.altivec_enabled = 0; | |
d26bfc9a | 6279 | if ((env->flags & POWERPC_FLAG_SE) && msr_se) |
8cbcb4fa | 6280 | ctx.singlestep_enabled = CPU_SINGLE_STEP; |
d26bfc9a | 6281 | else |
8cbcb4fa | 6282 | ctx.singlestep_enabled = 0; |
d26bfc9a | 6283 | if ((env->flags & POWERPC_FLAG_BE) && msr_be) |
8cbcb4fa AJ |
6284 | ctx.singlestep_enabled |= CPU_BRANCH_STEP; |
6285 | if (unlikely(env->singlestep_enabled)) | |
6286 | ctx.singlestep_enabled |= GDBSTUB_SINGLE_STEP; | |
3fc6c082 | 6287 | #if defined (DO_SINGLE_STEP) && 0 |
9a64fbe4 FB |
6288 | /* Single step trace mode */ |
6289 | msr_se = 1; | |
6290 | #endif | |
2e70f6ef PB |
6291 | num_insns = 0; |
6292 | max_insns = tb->cflags & CF_COUNT_MASK; | |
6293 | if (max_insns == 0) | |
6294 | max_insns = CF_COUNT_MASK; | |
6295 | ||
6296 | gen_icount_start(); | |
9a64fbe4 | 6297 | /* Set env in case of segfault during code fetch */ |
e1833e1f | 6298 | while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) { |
76a66253 JM |
6299 | if (unlikely(env->nb_breakpoints > 0)) { |
6300 | for (j = 0; j < env->nb_breakpoints; j++) { | |
ea4e754f | 6301 | if (env->breakpoints[j] == ctx.nip) { |
5fafdf24 | 6302 | gen_update_nip(&ctx, ctx.nip); |
ea4e754f FB |
6303 | gen_op_debug(); |
6304 | break; | |
6305 | } | |
6306 | } | |
6307 | } | |
76a66253 | 6308 | if (unlikely(search_pc)) { |
79aceca5 FB |
6309 | j = gen_opc_ptr - gen_opc_buf; |
6310 | if (lj < j) { | |
6311 | lj++; | |
6312 | while (lj < j) | |
6313 | gen_opc_instr_start[lj++] = 0; | |
046d6672 | 6314 | gen_opc_pc[lj] = ctx.nip; |
79aceca5 | 6315 | gen_opc_instr_start[lj] = 1; |
2e70f6ef | 6316 | gen_opc_icount[lj] = num_insns; |
79aceca5 FB |
6317 | } |
6318 | } | |
9fddaa0c FB |
6319 | #if defined PPC_DEBUG_DISAS |
6320 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
79aceca5 | 6321 | fprintf(logfile, "----------------\n"); |
1b9eb036 | 6322 | fprintf(logfile, "nip=" ADDRX " super=%d ir=%d\n", |
0411a972 | 6323 | ctx.nip, supervisor, (int)msr_ir); |
9a64fbe4 FB |
6324 | } |
6325 | #endif | |
2e70f6ef PB |
6326 | if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO)) |
6327 | gen_io_start(); | |
056401ea JM |
6328 | if (unlikely(little_endian)) { |
6329 | ctx.opcode = bswap32(ldl_code(ctx.nip)); | |
6330 | } else { | |
6331 | ctx.opcode = ldl_code(ctx.nip); | |
111bfab3 | 6332 | } |
9fddaa0c FB |
6333 | #if defined PPC_DEBUG_DISAS |
6334 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
111bfab3 | 6335 | fprintf(logfile, "translate opcode %08x (%02x %02x %02x) (%s)\n", |
9a64fbe4 | 6336 | ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode), |
056401ea | 6337 | opc3(ctx.opcode), little_endian ? "little" : "big"); |
79aceca5 FB |
6338 | } |
6339 | #endif | |
046d6672 | 6340 | ctx.nip += 4; |
3fc6c082 | 6341 | table = env->opcodes; |
2e70f6ef | 6342 | num_insns++; |
79aceca5 FB |
6343 | handler = table[opc1(ctx.opcode)]; |
6344 | if (is_indirect_opcode(handler)) { | |
6345 | table = ind_table(handler); | |
6346 | handler = table[opc2(ctx.opcode)]; | |
6347 | if (is_indirect_opcode(handler)) { | |
6348 | table = ind_table(handler); | |
6349 | handler = table[opc3(ctx.opcode)]; | |
6350 | } | |
6351 | } | |
6352 | /* Is opcode *REALLY* valid ? */ | |
76a66253 | 6353 | if (unlikely(handler->handler == &gen_invalid)) { |
4a057712 | 6354 | if (loglevel != 0) { |
76a66253 | 6355 | fprintf(logfile, "invalid/unsupported opcode: " |
6b542af7 | 6356 | "%02x - %02x - %02x (%08x) " ADDRX " %d\n", |
76a66253 | 6357 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6358 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa FB |
6359 | } else { |
6360 | printf("invalid/unsupported opcode: " | |
6b542af7 | 6361 | "%02x - %02x - %02x (%08x) " ADDRX " %d\n", |
4b3686fa | 6362 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6363 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa | 6364 | } |
76a66253 JM |
6365 | } else { |
6366 | if (unlikely((ctx.opcode & handler->inval) != 0)) { | |
4a057712 | 6367 | if (loglevel != 0) { |
79aceca5 | 6368 | fprintf(logfile, "invalid bits: %08x for opcode: " |
6b542af7 | 6369 | "%02x - %02x - %02x (%08x) " ADDRX "\n", |
79aceca5 FB |
6370 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6371 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6372 | ctx.opcode, ctx.nip - 4); |
9a64fbe4 FB |
6373 | } else { |
6374 | printf("invalid bits: %08x for opcode: " | |
6b542af7 | 6375 | "%02x - %02x - %02x (%08x) " ADDRX "\n", |
76a66253 JM |
6376 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6377 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6378 | ctx.opcode, ctx.nip - 4); |
76a66253 | 6379 | } |
e1833e1f | 6380 | GEN_EXCP_INVAL(ctxp); |
4b3686fa | 6381 | break; |
79aceca5 | 6382 | } |
79aceca5 | 6383 | } |
4b3686fa | 6384 | (*(handler->handler))(&ctx); |
76a66253 JM |
6385 | #if defined(DO_PPC_STATISTICS) |
6386 | handler->count++; | |
6387 | #endif | |
9a64fbe4 | 6388 | /* Check trace mode exceptions */ |
8cbcb4fa AJ |
6389 | if (unlikely(ctx.singlestep_enabled & CPU_SINGLE_STEP && |
6390 | (ctx.nip <= 0x100 || ctx.nip > 0xF00) && | |
6391 | ctx.exception != POWERPC_SYSCALL && | |
6392 | ctx.exception != POWERPC_EXCP_TRAP && | |
6393 | ctx.exception != POWERPC_EXCP_BRANCH)) { | |
e1833e1f | 6394 | GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0); |
d26bfc9a | 6395 | } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) || |
2e70f6ef PB |
6396 | (env->singlestep_enabled) || |
6397 | num_insns >= max_insns)) { | |
d26bfc9a JM |
6398 | /* if we reach a page boundary or are single stepping, stop |
6399 | * generation | |
6400 | */ | |
8dd4983c | 6401 | break; |
76a66253 | 6402 | } |
3fc6c082 FB |
6403 | #if defined (DO_SINGLE_STEP) |
6404 | break; | |
6405 | #endif | |
6406 | } | |
2e70f6ef PB |
6407 | if (tb->cflags & CF_LAST_IO) |
6408 | gen_io_end(); | |
e1833e1f | 6409 | if (ctx.exception == POWERPC_EXCP_NONE) { |
c1942362 | 6410 | gen_goto_tb(&ctx, 0, ctx.nip); |
e1833e1f | 6411 | } else if (ctx.exception != POWERPC_EXCP_BRANCH) { |
8cbcb4fa AJ |
6412 | if (unlikely(env->singlestep_enabled)) { |
6413 | gen_update_nip(&ctx, ctx.nip); | |
6414 | gen_op_debug(); | |
6415 | } | |
76a66253 | 6416 | /* Generate the return instruction */ |
57fec1fe | 6417 | tcg_gen_exit_tb(0); |
9a64fbe4 | 6418 | } |
2e70f6ef | 6419 | gen_icount_end(tb, num_insns); |
79aceca5 | 6420 | *gen_opc_ptr = INDEX_op_end; |
76a66253 | 6421 | if (unlikely(search_pc)) { |
9a64fbe4 FB |
6422 | j = gen_opc_ptr - gen_opc_buf; |
6423 | lj++; | |
6424 | while (lj <= j) | |
6425 | gen_opc_instr_start[lj++] = 0; | |
9a64fbe4 | 6426 | } else { |
046d6672 | 6427 | tb->size = ctx.nip - pc_start; |
2e70f6ef | 6428 | tb->icount = num_insns; |
9a64fbe4 | 6429 | } |
d9bce9d9 | 6430 | #if defined(DEBUG_DISAS) |
9fddaa0c | 6431 | if (loglevel & CPU_LOG_TB_CPU) { |
9a64fbe4 | 6432 | fprintf(logfile, "---------------- excp: %04x\n", ctx.exception); |
7fe48483 | 6433 | cpu_dump_state(env, logfile, fprintf, 0); |
9fddaa0c FB |
6434 | } |
6435 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
76a66253 | 6436 | int flags; |
237c0af0 | 6437 | flags = env->bfd_mach; |
056401ea | 6438 | flags |= little_endian << 16; |
0fa85d43 | 6439 | fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start)); |
76a66253 | 6440 | target_disas(logfile, pc_start, ctx.nip - pc_start, flags); |
79aceca5 | 6441 | fprintf(logfile, "\n"); |
9fddaa0c | 6442 | } |
79aceca5 | 6443 | #endif |
79aceca5 FB |
6444 | } |
6445 | ||
2cfc5f17 | 6446 | void gen_intermediate_code (CPUState *env, struct TranslationBlock *tb) |
79aceca5 | 6447 | { |
2cfc5f17 | 6448 | gen_intermediate_code_internal(env, tb, 0); |
79aceca5 FB |
6449 | } |
6450 | ||
2cfc5f17 | 6451 | void gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb) |
79aceca5 | 6452 | { |
2cfc5f17 | 6453 | gen_intermediate_code_internal(env, tb, 1); |
79aceca5 | 6454 | } |
d2856f1a AJ |
6455 | |
6456 | void gen_pc_load(CPUState *env, TranslationBlock *tb, | |
6457 | unsigned long searched_pc, int pc_pos, void *puc) | |
6458 | { | |
6459 | int type, c; | |
6460 | /* for PPC, we need to look at the micro operation to get the | |
6461 | * access type */ | |
6462 | env->nip = gen_opc_pc[pc_pos]; | |
6463 | c = gen_opc_buf[pc_pos]; | |
6464 | switch(c) { | |
6465 | #if defined(CONFIG_USER_ONLY) | |
6466 | #define CASE3(op)\ | |
6467 | case INDEX_op_ ## op ## _raw | |
6468 | #else | |
6469 | #define CASE3(op)\ | |
6470 | case INDEX_op_ ## op ## _user:\ | |
6471 | case INDEX_op_ ## op ## _kernel:\ | |
6472 | case INDEX_op_ ## op ## _hypv | |
6473 | #endif | |
6474 | ||
6475 | CASE3(stfd): | |
6476 | CASE3(stfs): | |
6477 | CASE3(lfd): | |
6478 | CASE3(lfs): | |
6479 | type = ACCESS_FLOAT; | |
6480 | break; | |
6481 | CASE3(lwarx): | |
6482 | type = ACCESS_RES; | |
6483 | break; | |
6484 | CASE3(stwcx): | |
6485 | type = ACCESS_RES; | |
6486 | break; | |
6487 | CASE3(eciwx): | |
6488 | CASE3(ecowx): | |
6489 | type = ACCESS_EXT; | |
6490 | break; | |
6491 | default: | |
6492 | type = ACCESS_INT; | |
6493 | break; | |
6494 | } | |
6495 | env->access_type = type; | |
6496 | } |