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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 FB |
28 | #include "disas.h" |
29 | ||
a750fc0b | 30 | /* Include definitions for instructions classes and implementations flags */ |
79aceca5 | 31 | //#define DO_SINGLE_STEP |
9fddaa0c | 32 | //#define PPC_DEBUG_DISAS |
a496775f | 33 | //#define DEBUG_MEMORY_ACCESSES |
76a66253 | 34 | //#define DO_PPC_STATISTICS |
7c58044c | 35 | //#define OPTIMIZE_FPRF_UPDATE |
79aceca5 | 36 | |
a750fc0b JM |
37 | /*****************************************************************************/ |
38 | /* Code translation helpers */ | |
d9bce9d9 | 39 | #if defined(USE_DIRECT_JUMP) |
c53be334 FB |
40 | #define TBPARAM(x) |
41 | #else | |
42 | #define TBPARAM(x) (long)(x) | |
43 | #endif | |
44 | ||
79aceca5 FB |
45 | enum { |
46 | #define DEF(s, n, copy_size) INDEX_op_ ## s, | |
47 | #include "opc.h" | |
48 | #undef DEF | |
49 | NB_OPS, | |
50 | }; | |
51 | ||
52 | static uint16_t *gen_opc_ptr; | |
53 | static uint32_t *gen_opparam_ptr; | |
7c58044c JM |
54 | #if defined(OPTIMIZE_FPRF_UPDATE) |
55 | static uint16_t *gen_fprf_buf[OPC_BUF_SIZE]; | |
56 | static uint16_t **gen_fprf_ptr; | |
57 | #endif | |
79aceca5 FB |
58 | |
59 | #include "gen-op.h" | |
28b6751f | 60 | |
b068d6a7 | 61 | static always_inline void gen_set_T0 (target_ulong val) |
d9bce9d9 JM |
62 | { |
63 | #if defined(TARGET_PPC64) | |
64 | if (val >> 32) | |
65 | gen_op_set_T0_64(val >> 32, val); | |
66 | else | |
67 | #endif | |
68 | gen_op_set_T0(val); | |
69 | } | |
70 | ||
b068d6a7 | 71 | static always_inline void gen_set_T1 (target_ulong val) |
d9bce9d9 JM |
72 | { |
73 | #if defined(TARGET_PPC64) | |
74 | if (val >> 32) | |
75 | gen_op_set_T1_64(val >> 32, val); | |
76 | else | |
77 | #endif | |
78 | gen_op_set_T1(val); | |
79 | } | |
80 | ||
81 | #define GEN8(func, NAME) \ | |
9a64fbe4 FB |
82 | static GenOpFunc *NAME ## _table [8] = { \ |
83 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
84 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
85 | }; \ | |
b068d6a7 | 86 | static always_inline void func (int n) \ |
9a64fbe4 FB |
87 | { \ |
88 | NAME ## _table[n](); \ | |
89 | } | |
90 | ||
91 | #define GEN16(func, NAME) \ | |
92 | static GenOpFunc *NAME ## _table [16] = { \ | |
93 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
94 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
95 | NAME ## 8, NAME ## 9, NAME ## 10, NAME ## 11, \ | |
96 | NAME ## 12, NAME ## 13, NAME ## 14, NAME ## 15, \ | |
97 | }; \ | |
b068d6a7 | 98 | static always_inline void func (int n) \ |
9a64fbe4 FB |
99 | { \ |
100 | NAME ## _table[n](); \ | |
28b6751f FB |
101 | } |
102 | ||
d9bce9d9 | 103 | #define GEN32(func, NAME) \ |
9a64fbe4 FB |
104 | static GenOpFunc *NAME ## _table [32] = { \ |
105 | NAME ## 0, NAME ## 1, NAME ## 2, NAME ## 3, \ | |
106 | NAME ## 4, NAME ## 5, NAME ## 6, NAME ## 7, \ | |
107 | NAME ## 8, NAME ## 9, NAME ## 10, NAME ## 11, \ | |
108 | NAME ## 12, NAME ## 13, NAME ## 14, NAME ## 15, \ | |
109 | NAME ## 16, NAME ## 17, NAME ## 18, NAME ## 19, \ | |
110 | NAME ## 20, NAME ## 21, NAME ## 22, NAME ## 23, \ | |
111 | NAME ## 24, NAME ## 25, NAME ## 26, NAME ## 27, \ | |
112 | NAME ## 28, NAME ## 29, NAME ## 30, NAME ## 31, \ | |
113 | }; \ | |
b068d6a7 | 114 | static always_inline void func (int n) \ |
9a64fbe4 FB |
115 | { \ |
116 | NAME ## _table[n](); \ | |
117 | } | |
118 | ||
119 | /* Condition register moves */ | |
120 | GEN8(gen_op_load_crf_T0, gen_op_load_crf_T0_crf); | |
121 | GEN8(gen_op_load_crf_T1, gen_op_load_crf_T1_crf); | |
122 | GEN8(gen_op_store_T0_crf, gen_op_store_T0_crf_crf); | |
123 | GEN8(gen_op_store_T1_crf, gen_op_store_T1_crf_crf); | |
28b6751f | 124 | |
9a64fbe4 FB |
125 | /* General purpose registers moves */ |
126 | GEN32(gen_op_load_gpr_T0, gen_op_load_gpr_T0_gpr); | |
127 | GEN32(gen_op_load_gpr_T1, gen_op_load_gpr_T1_gpr); | |
128 | GEN32(gen_op_load_gpr_T2, gen_op_load_gpr_T2_gpr); | |
129 | ||
130 | GEN32(gen_op_store_T0_gpr, gen_op_store_T0_gpr_gpr); | |
131 | GEN32(gen_op_store_T1_gpr, gen_op_store_T1_gpr_gpr); | |
76a66253 | 132 | #if 0 // unused |
9a64fbe4 | 133 | GEN32(gen_op_store_T2_gpr, gen_op_store_T2_gpr_gpr); |
76a66253 | 134 | #endif |
28b6751f | 135 | |
fb0eaffc FB |
136 | /* floating point registers moves */ |
137 | GEN32(gen_op_load_fpr_FT0, gen_op_load_fpr_FT0_fpr); | |
138 | GEN32(gen_op_load_fpr_FT1, gen_op_load_fpr_FT1_fpr); | |
139 | GEN32(gen_op_load_fpr_FT2, gen_op_load_fpr_FT2_fpr); | |
140 | GEN32(gen_op_store_FT0_fpr, gen_op_store_FT0_fpr_fpr); | |
141 | GEN32(gen_op_store_FT1_fpr, gen_op_store_FT1_fpr_fpr); | |
76a66253 | 142 | #if 0 // unused |
fb0eaffc | 143 | GEN32(gen_op_store_FT2_fpr, gen_op_store_FT2_fpr_fpr); |
76a66253 | 144 | #endif |
79aceca5 FB |
145 | |
146 | /* internal defines */ | |
147 | typedef struct DisasContext { | |
148 | struct TranslationBlock *tb; | |
0fa85d43 | 149 | target_ulong nip; |
79aceca5 | 150 | uint32_t opcode; |
9a64fbe4 | 151 | uint32_t exception; |
3cc62370 FB |
152 | /* Routine used to access memory */ |
153 | int mem_idx; | |
154 | /* Translation flags */ | |
9a64fbe4 | 155 | #if !defined(CONFIG_USER_ONLY) |
79aceca5 | 156 | int supervisor; |
d9bce9d9 JM |
157 | #endif |
158 | #if defined(TARGET_PPC64) | |
159 | int sf_mode; | |
9a64fbe4 | 160 | #endif |
3cc62370 | 161 | int fpu_enabled; |
a9d9eb8f | 162 | int altivec_enabled; |
35cdaad6 | 163 | #if defined(TARGET_PPCEMB) |
0487d6a8 JM |
164 | int spe_enabled; |
165 | #endif | |
3fc6c082 | 166 | ppc_spr_t *spr_cb; /* Needed to check rights for mfspr/mtspr */ |
ea4e754f | 167 | int singlestep_enabled; |
d63001d1 | 168 | int dcache_line_size; |
79aceca5 FB |
169 | } DisasContext; |
170 | ||
3fc6c082 | 171 | struct opc_handler_t { |
79aceca5 FB |
172 | /* invalid bits */ |
173 | uint32_t inval; | |
9a64fbe4 | 174 | /* instruction type */ |
0487d6a8 | 175 | uint64_t type; |
79aceca5 FB |
176 | /* handler */ |
177 | void (*handler)(DisasContext *ctx); | |
a750fc0b | 178 | #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU) |
76a66253 | 179 | const unsigned char *oname; |
a750fc0b JM |
180 | #endif |
181 | #if defined(DO_PPC_STATISTICS) | |
76a66253 JM |
182 | uint64_t count; |
183 | #endif | |
3fc6c082 | 184 | }; |
79aceca5 | 185 | |
b068d6a7 | 186 | static always_inline void gen_set_Rc0 (DisasContext *ctx) |
76a66253 | 187 | { |
d9bce9d9 JM |
188 | #if defined(TARGET_PPC64) |
189 | if (ctx->sf_mode) | |
190 | gen_op_cmpi_64(0); | |
191 | else | |
192 | #endif | |
193 | gen_op_cmpi(0); | |
76a66253 JM |
194 | gen_op_set_Rc0(); |
195 | } | |
196 | ||
7c58044c JM |
197 | static always_inline void gen_reset_fpstatus (void) |
198 | { | |
199 | #ifdef CONFIG_SOFTFLOAT | |
200 | gen_op_reset_fpstatus(); | |
201 | #endif | |
202 | } | |
203 | ||
204 | static always_inline void gen_compute_fprf (int set_fprf, int set_rc) | |
205 | { | |
206 | if (set_fprf != 0) { | |
207 | /* This case might be optimized later */ | |
208 | #if defined(OPTIMIZE_FPRF_UPDATE) | |
209 | *gen_fprf_ptr++ = gen_opc_ptr; | |
210 | #endif | |
211 | gen_op_compute_fprf(1); | |
212 | if (unlikely(set_rc)) | |
213 | gen_op_store_T0_crf(1); | |
214 | gen_op_float_check_status(); | |
215 | } else if (unlikely(set_rc)) { | |
216 | /* We always need to compute fpcc */ | |
217 | gen_op_compute_fprf(0); | |
218 | gen_op_store_T0_crf(1); | |
219 | if (set_fprf) | |
220 | gen_op_float_check_status(); | |
221 | } | |
222 | } | |
223 | ||
224 | static always_inline void gen_optimize_fprf (void) | |
225 | { | |
226 | #if defined(OPTIMIZE_FPRF_UPDATE) | |
227 | uint16_t **ptr; | |
228 | ||
229 | for (ptr = gen_fprf_buf; ptr != (gen_fprf_ptr - 1); ptr++) | |
230 | *ptr = INDEX_op_nop1; | |
231 | gen_fprf_ptr = gen_fprf_buf; | |
232 | #endif | |
233 | } | |
234 | ||
b068d6a7 | 235 | static always_inline void gen_update_nip (DisasContext *ctx, target_ulong nip) |
d9bce9d9 JM |
236 | { |
237 | #if defined(TARGET_PPC64) | |
238 | if (ctx->sf_mode) | |
239 | gen_op_update_nip_64(nip >> 32, nip); | |
240 | else | |
241 | #endif | |
242 | gen_op_update_nip(nip); | |
243 | } | |
244 | ||
e1833e1f | 245 | #define GEN_EXCP(ctx, excp, error) \ |
79aceca5 | 246 | do { \ |
e1833e1f | 247 | if ((ctx)->exception == POWERPC_EXCP_NONE) { \ |
d9bce9d9 | 248 | gen_update_nip(ctx, (ctx)->nip); \ |
9fddaa0c FB |
249 | } \ |
250 | gen_op_raise_exception_err((excp), (error)); \ | |
251 | ctx->exception = (excp); \ | |
79aceca5 FB |
252 | } while (0) |
253 | ||
e1833e1f JM |
254 | #define GEN_EXCP_INVAL(ctx) \ |
255 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
256 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_INVAL) | |
9fddaa0c | 257 | |
e1833e1f JM |
258 | #define GEN_EXCP_PRIVOPC(ctx) \ |
259 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
260 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_OPC) | |
9a64fbe4 | 261 | |
e1833e1f JM |
262 | #define GEN_EXCP_PRIVREG(ctx) \ |
263 | GEN_EXCP((ctx), POWERPC_EXCP_PROGRAM, \ | |
264 | POWERPC_EXCP_INVAL | POWERPC_EXCP_PRIV_REG) | |
265 | ||
266 | #define GEN_EXCP_NO_FP(ctx) \ | |
267 | GEN_EXCP(ctx, POWERPC_EXCP_FPU, 0) | |
268 | ||
269 | #define GEN_EXCP_NO_AP(ctx) \ | |
270 | GEN_EXCP(ctx, POWERPC_EXCP_APU, 0) | |
9a64fbe4 | 271 | |
a9d9eb8f JM |
272 | #define GEN_EXCP_NO_VR(ctx) \ |
273 | GEN_EXCP(ctx, POWERPC_EXCP_VPU, 0) | |
274 | ||
f24e5695 | 275 | /* Stop translation */ |
b068d6a7 | 276 | static always_inline void GEN_STOP (DisasContext *ctx) |
3fc6c082 | 277 | { |
d9bce9d9 | 278 | gen_update_nip(ctx, ctx->nip); |
e1833e1f | 279 | ctx->exception = POWERPC_EXCP_STOP; |
3fc6c082 FB |
280 | } |
281 | ||
f24e5695 | 282 | /* No need to update nip here, as execution flow will change */ |
b068d6a7 | 283 | static always_inline void GEN_SYNC (DisasContext *ctx) |
2be0071f | 284 | { |
e1833e1f | 285 | ctx->exception = POWERPC_EXCP_SYNC; |
2be0071f FB |
286 | } |
287 | ||
79aceca5 FB |
288 | #define GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ |
289 | static void gen_##name (DisasContext *ctx); \ | |
290 | GEN_OPCODE(name, opc1, opc2, opc3, inval, type); \ | |
291 | static void gen_##name (DisasContext *ctx) | |
292 | ||
c7697e1f JM |
293 | #define GEN_HANDLER2(name, onam, opc1, opc2, opc3, inval, type) \ |
294 | static void gen_##name (DisasContext *ctx); \ | |
295 | GEN_OPCODE2(name, onam, opc1, opc2, opc3, inval, type); \ | |
296 | static void gen_##name (DisasContext *ctx) | |
297 | ||
79aceca5 FB |
298 | typedef struct opcode_t { |
299 | unsigned char opc1, opc2, opc3; | |
18fba28c FB |
300 | #if HOST_LONG_BITS == 64 /* Explicitely align to 64 bits */ |
301 | unsigned char pad[5]; | |
302 | #else | |
303 | unsigned char pad[1]; | |
304 | #endif | |
79aceca5 | 305 | opc_handler_t handler; |
3fc6c082 | 306 | const unsigned char *oname; |
79aceca5 FB |
307 | } opcode_t; |
308 | ||
a750fc0b | 309 | /*****************************************************************************/ |
79aceca5 FB |
310 | /*** Instruction decoding ***/ |
311 | #define EXTRACT_HELPER(name, shift, nb) \ | |
b068d6a7 | 312 | static always_inline uint32_t name (uint32_t opcode) \ |
79aceca5 FB |
313 | { \ |
314 | return (opcode >> (shift)) & ((1 << (nb)) - 1); \ | |
315 | } | |
316 | ||
317 | #define EXTRACT_SHELPER(name, shift, nb) \ | |
b068d6a7 | 318 | static always_inline int32_t name (uint32_t opcode) \ |
79aceca5 | 319 | { \ |
18fba28c | 320 | return (int16_t)((opcode >> (shift)) & ((1 << (nb)) - 1)); \ |
79aceca5 FB |
321 | } |
322 | ||
323 | /* Opcode part 1 */ | |
324 | EXTRACT_HELPER(opc1, 26, 6); | |
325 | /* Opcode part 2 */ | |
326 | EXTRACT_HELPER(opc2, 1, 5); | |
327 | /* Opcode part 3 */ | |
328 | EXTRACT_HELPER(opc3, 6, 5); | |
329 | /* Update Cr0 flags */ | |
330 | EXTRACT_HELPER(Rc, 0, 1); | |
331 | /* Destination */ | |
332 | EXTRACT_HELPER(rD, 21, 5); | |
333 | /* Source */ | |
334 | EXTRACT_HELPER(rS, 21, 5); | |
335 | /* First operand */ | |
336 | EXTRACT_HELPER(rA, 16, 5); | |
337 | /* Second operand */ | |
338 | EXTRACT_HELPER(rB, 11, 5); | |
339 | /* Third operand */ | |
340 | EXTRACT_HELPER(rC, 6, 5); | |
341 | /*** Get CRn ***/ | |
342 | EXTRACT_HELPER(crfD, 23, 3); | |
343 | EXTRACT_HELPER(crfS, 18, 3); | |
344 | EXTRACT_HELPER(crbD, 21, 5); | |
345 | EXTRACT_HELPER(crbA, 16, 5); | |
346 | EXTRACT_HELPER(crbB, 11, 5); | |
347 | /* SPR / TBL */ | |
3fc6c082 | 348 | EXTRACT_HELPER(_SPR, 11, 10); |
b068d6a7 | 349 | static always_inline uint32_t SPR (uint32_t opcode) |
3fc6c082 FB |
350 | { |
351 | uint32_t sprn = _SPR(opcode); | |
352 | ||
353 | return ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
354 | } | |
79aceca5 FB |
355 | /*** Get constants ***/ |
356 | EXTRACT_HELPER(IMM, 12, 8); | |
357 | /* 16 bits signed immediate value */ | |
358 | EXTRACT_SHELPER(SIMM, 0, 16); | |
359 | /* 16 bits unsigned immediate value */ | |
360 | EXTRACT_HELPER(UIMM, 0, 16); | |
361 | /* Bit count */ | |
362 | EXTRACT_HELPER(NB, 11, 5); | |
363 | /* Shift count */ | |
364 | EXTRACT_HELPER(SH, 11, 5); | |
365 | /* Mask start */ | |
366 | EXTRACT_HELPER(MB, 6, 5); | |
367 | /* Mask end */ | |
368 | EXTRACT_HELPER(ME, 1, 5); | |
fb0eaffc FB |
369 | /* Trap operand */ |
370 | EXTRACT_HELPER(TO, 21, 5); | |
79aceca5 FB |
371 | |
372 | EXTRACT_HELPER(CRM, 12, 8); | |
373 | EXTRACT_HELPER(FM, 17, 8); | |
374 | EXTRACT_HELPER(SR, 16, 4); | |
fb0eaffc FB |
375 | EXTRACT_HELPER(FPIMM, 20, 4); |
376 | ||
79aceca5 FB |
377 | /*** Jump target decoding ***/ |
378 | /* Displacement */ | |
379 | EXTRACT_SHELPER(d, 0, 16); | |
380 | /* Immediate address */ | |
b068d6a7 | 381 | static always_inline target_ulong LI (uint32_t opcode) |
79aceca5 FB |
382 | { |
383 | return (opcode >> 0) & 0x03FFFFFC; | |
384 | } | |
385 | ||
b068d6a7 | 386 | static always_inline uint32_t BD (uint32_t opcode) |
79aceca5 FB |
387 | { |
388 | return (opcode >> 0) & 0xFFFC; | |
389 | } | |
390 | ||
391 | EXTRACT_HELPER(BO, 21, 5); | |
392 | EXTRACT_HELPER(BI, 16, 5); | |
393 | /* Absolute/relative address */ | |
394 | EXTRACT_HELPER(AA, 1, 1); | |
395 | /* Link */ | |
396 | EXTRACT_HELPER(LK, 0, 1); | |
397 | ||
398 | /* Create a mask between <start> and <end> bits */ | |
b068d6a7 | 399 | static always_inline target_ulong MASK (uint32_t start, uint32_t end) |
79aceca5 | 400 | { |
76a66253 | 401 | target_ulong ret; |
79aceca5 | 402 | |
76a66253 JM |
403 | #if defined(TARGET_PPC64) |
404 | if (likely(start == 0)) { | |
405 | ret = (uint64_t)(-1ULL) << (63 - end); | |
406 | } else if (likely(end == 63)) { | |
407 | ret = (uint64_t)(-1ULL) >> start; | |
408 | } | |
409 | #else | |
410 | if (likely(start == 0)) { | |
411 | ret = (uint32_t)(-1ULL) << (31 - end); | |
412 | } else if (likely(end == 31)) { | |
413 | ret = (uint32_t)(-1ULL) >> start; | |
414 | } | |
415 | #endif | |
416 | else { | |
417 | ret = (((target_ulong)(-1ULL)) >> (start)) ^ | |
418 | (((target_ulong)(-1ULL) >> (end)) >> 1); | |
419 | if (unlikely(start > end)) | |
420 | return ~ret; | |
421 | } | |
79aceca5 FB |
422 | |
423 | return ret; | |
424 | } | |
425 | ||
a750fc0b JM |
426 | /*****************************************************************************/ |
427 | /* PowerPC Instructions types definitions */ | |
428 | enum { | |
429 | PPC_NONE = 0x0000000000000000ULL, | |
12de9a39 | 430 | /* PowerPC base instructions set */ |
a750fc0b | 431 | PPC_INSNS_BASE = 0x0000000000000001ULL, |
12de9a39 | 432 | /* integer operations instructions */ |
a750fc0b | 433 | #define PPC_INTEGER PPC_INSNS_BASE |
12de9a39 | 434 | /* flow control instructions */ |
a750fc0b | 435 | #define PPC_FLOW PPC_INSNS_BASE |
12de9a39 | 436 | /* virtual memory instructions */ |
a750fc0b | 437 | #define PPC_MEM PPC_INSNS_BASE |
12de9a39 | 438 | /* ld/st with reservation instructions */ |
a750fc0b | 439 | #define PPC_RES PPC_INSNS_BASE |
12de9a39 | 440 | /* cache control instructions */ |
a750fc0b | 441 | #define PPC_CACHE PPC_INSNS_BASE |
12de9a39 | 442 | /* spr/msr access instructions */ |
a750fc0b | 443 | #define PPC_MISC PPC_INSNS_BASE |
12de9a39 | 444 | /* Optional floating point instructions */ |
a750fc0b JM |
445 | PPC_FLOAT = 0x0000000000000002ULL, |
446 | PPC_FLOAT_FSQRT = 0x0000000000000004ULL, | |
447 | PPC_FLOAT_FRES = 0x0000000000000008ULL, | |
448 | PPC_FLOAT_FRSQRTE = 0x0000000000000010ULL, | |
449 | PPC_FLOAT_FSEL = 0x0000000000000020ULL, | |
450 | PPC_FLOAT_STFIWX = 0x0000000000000040ULL, | |
12de9a39 | 451 | /* external control instructions */ |
a750fc0b | 452 | PPC_EXTERN = 0x0000000000000080ULL, |
12de9a39 | 453 | /* segment register access instructions */ |
a750fc0b | 454 | PPC_SEGMENT = 0x0000000000000100ULL, |
12de9a39 | 455 | /* Optional cache control instruction */ |
a750fc0b | 456 | PPC_CACHE_DCBA = 0x0000000000000200ULL, |
12de9a39 | 457 | /* Optional memory control instructions */ |
a750fc0b JM |
458 | PPC_MEM_TLBIA = 0x0000000000000400ULL, |
459 | PPC_MEM_TLBIE = 0x0000000000000800ULL, | |
460 | PPC_MEM_TLBSYNC = 0x0000000000001000ULL, | |
12de9a39 | 461 | /* eieio & sync */ |
a750fc0b | 462 | PPC_MEM_SYNC = 0x0000000000002000ULL, |
12de9a39 | 463 | /* PowerPC 6xx TLB management instructions */ |
a750fc0b | 464 | PPC_6xx_TLB = 0x0000000000004000ULL, |
12de9a39 | 465 | /* Altivec support */ |
a750fc0b | 466 | PPC_ALTIVEC = 0x0000000000008000ULL, |
12de9a39 | 467 | /* Time base mftb instruction */ |
a750fc0b | 468 | PPC_MFTB = 0x0000000000010000ULL, |
12de9a39 | 469 | /* Embedded PowerPC dedicated instructions */ |
a750fc0b | 470 | PPC_EMB_COMMON = 0x0000000000020000ULL, |
12de9a39 | 471 | /* PowerPC 40x exception model */ |
a750fc0b | 472 | PPC_40x_EXCP = 0x0000000000040000ULL, |
12de9a39 | 473 | /* PowerPC 40x TLB management instructions */ |
a750fc0b | 474 | PPC_40x_TLB = 0x0000000000080000ULL, |
12de9a39 | 475 | /* PowerPC 405 Mac instructions */ |
a750fc0b | 476 | PPC_405_MAC = 0x0000000000100000ULL, |
12de9a39 | 477 | /* PowerPC 440 specific instructions */ |
a750fc0b | 478 | PPC_440_SPEC = 0x0000000000200000ULL, |
12de9a39 | 479 | /* Power-to-PowerPC bridge (601) */ |
a750fc0b | 480 | PPC_POWER_BR = 0x0000000000400000ULL, |
12de9a39 | 481 | /* PowerPC 602 specific */ |
a750fc0b | 482 | PPC_602_SPEC = 0x0000000000800000ULL, |
12de9a39 JM |
483 | /* Deprecated instructions */ |
484 | /* Original POWER instruction set */ | |
a750fc0b | 485 | PPC_POWER = 0x0000000001000000ULL, |
12de9a39 | 486 | /* POWER2 instruction set extension */ |
a750fc0b | 487 | PPC_POWER2 = 0x0000000002000000ULL, |
12de9a39 | 488 | /* Power RTC support */ |
a750fc0b | 489 | PPC_POWER_RTC = 0x0000000004000000ULL, |
12de9a39 | 490 | /* 64 bits PowerPC instruction set */ |
a750fc0b | 491 | PPC_64B = 0x0000000008000000ULL, |
12de9a39 | 492 | /* 64 bits hypervisor extensions */ |
a750fc0b | 493 | PPC_64H = 0x0000000010000000ULL, |
12de9a39 JM |
494 | /* segment register access instructions for PowerPC 64 "bridge" */ |
495 | PPC_SEGMENT_64B = 0x0000000020000000ULL, | |
496 | /* BookE (embedded) PowerPC specification */ | |
a750fc0b | 497 | PPC_BOOKE = 0x0000000040000000ULL, |
12de9a39 | 498 | /* eieio */ |
a750fc0b | 499 | PPC_MEM_EIEIO = 0x0000000080000000ULL, |
12de9a39 | 500 | /* e500 vector instructions */ |
a750fc0b | 501 | PPC_E500_VECTOR = 0x0000000100000000ULL, |
12de9a39 | 502 | /* PowerPC 4xx dedicated instructions */ |
a750fc0b | 503 | PPC_4xx_COMMON = 0x0000000200000000ULL, |
12de9a39 | 504 | /* PowerPC 2.03 specification extensions */ |
a750fc0b | 505 | PPC_203 = 0x0000000400000000ULL, |
12de9a39 | 506 | /* PowerPC 2.03 SPE extension */ |
a750fc0b | 507 | PPC_SPE = 0x0000000800000000ULL, |
12de9a39 | 508 | /* PowerPC 2.03 SPE floating-point extension */ |
a750fc0b | 509 | PPC_SPEFPU = 0x0000001000000000ULL, |
12de9a39 | 510 | /* SLB management */ |
a750fc0b | 511 | PPC_SLBI = 0x0000002000000000ULL, |
12de9a39 | 512 | /* PowerPC 40x ibct instructions */ |
a750fc0b | 513 | PPC_40x_ICBT = 0x0000004000000000ULL, |
12de9a39 | 514 | /* PowerPC 74xx TLB management instructions */ |
a750fc0b | 515 | PPC_74xx_TLB = 0x0000008000000000ULL, |
12de9a39 | 516 | /* More BookE (embedded) instructions... */ |
a750fc0b | 517 | PPC_BOOKE_EXT = 0x0000010000000000ULL, |
12de9a39 | 518 | /* rfmci is not implemented in all BookE PowerPC */ |
a750fc0b | 519 | PPC_RFMCI = 0x0000020000000000ULL, |
12de9a39 | 520 | /* user-mode DCR access, implemented in PowerPC 460 */ |
a750fc0b | 521 | PPC_DCRUX = 0x0000040000000000ULL, |
12de9a39 | 522 | /* New floating-point extensions (PowerPC 2.0x) */ |
d7e4b87e | 523 | PPC_FLOAT_EXT = 0x0000080000000000ULL, |
12de9a39 | 524 | /* New wait instruction (PowerPC 2.0x) */ |
0db1b20e | 525 | PPC_WAIT = 0x0000100000000000ULL, |
12de9a39 | 526 | /* New 64 bits extensions (PowerPC 2.0x) */ |
be147d08 | 527 | PPC_64BX = 0x0000200000000000ULL, |
12de9a39 | 528 | /* dcbz instruction with fixed cache line size */ |
d63001d1 | 529 | PPC_CACHE_DCBZ = 0x0000400000000000ULL, |
12de9a39 | 530 | /* dcbz instruction with tunable cache line size */ |
d63001d1 | 531 | PPC_CACHE_DCBZT = 0x0000800000000000ULL, |
7c58044c JM |
532 | /* frsqrtes extension */ |
533 | PPC_FLOAT_FRSQRTES = 0x0001000000000000ULL, | |
a750fc0b JM |
534 | }; |
535 | ||
536 | /*****************************************************************************/ | |
537 | /* PowerPC instructions table */ | |
3fc6c082 FB |
538 | #if HOST_LONG_BITS == 64 |
539 | #define OPC_ALIGN 8 | |
540 | #else | |
541 | #define OPC_ALIGN 4 | |
542 | #endif | |
1b039c09 | 543 | #if defined(__APPLE__) |
d9bce9d9 | 544 | #define OPCODES_SECTION \ |
3fc6c082 | 545 | __attribute__ ((section("__TEXT,__opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb | 546 | #else |
d9bce9d9 | 547 | #define OPCODES_SECTION \ |
3fc6c082 | 548 | __attribute__ ((section(".opcodes"), unused, aligned (OPC_ALIGN) )) |
933dc6eb FB |
549 | #endif |
550 | ||
76a66253 | 551 | #if defined(DO_PPC_STATISTICS) |
79aceca5 | 552 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ |
18fba28c | 553 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
554 | .opc1 = op1, \ |
555 | .opc2 = op2, \ | |
556 | .opc3 = op3, \ | |
18fba28c | 557 | .pad = { 0, }, \ |
79aceca5 FB |
558 | .handler = { \ |
559 | .inval = invl, \ | |
9a64fbe4 | 560 | .type = _typ, \ |
79aceca5 | 561 | .handler = &gen_##name, \ |
76a66253 | 562 | .oname = stringify(name), \ |
79aceca5 | 563 | }, \ |
3fc6c082 | 564 | .oname = stringify(name), \ |
79aceca5 | 565 | } |
c7697e1f JM |
566 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
567 | OPCODES_SECTION opcode_t opc_##name = { \ | |
568 | .opc1 = op1, \ | |
569 | .opc2 = op2, \ | |
570 | .opc3 = op3, \ | |
571 | .pad = { 0, }, \ | |
572 | .handler = { \ | |
573 | .inval = invl, \ | |
574 | .type = _typ, \ | |
575 | .handler = &gen_##name, \ | |
576 | .oname = onam, \ | |
577 | }, \ | |
578 | .oname = onam, \ | |
579 | } | |
76a66253 JM |
580 | #else |
581 | #define GEN_OPCODE(name, op1, op2, op3, invl, _typ) \ | |
582 | OPCODES_SECTION opcode_t opc_##name = { \ | |
583 | .opc1 = op1, \ | |
584 | .opc2 = op2, \ | |
585 | .opc3 = op3, \ | |
586 | .pad = { 0, }, \ | |
587 | .handler = { \ | |
588 | .inval = invl, \ | |
589 | .type = _typ, \ | |
590 | .handler = &gen_##name, \ | |
591 | }, \ | |
592 | .oname = stringify(name), \ | |
593 | } | |
c7697e1f JM |
594 | #define GEN_OPCODE2(name, onam, op1, op2, op3, invl, _typ) \ |
595 | OPCODES_SECTION opcode_t opc_##name = { \ | |
596 | .opc1 = op1, \ | |
597 | .opc2 = op2, \ | |
598 | .opc3 = op3, \ | |
599 | .pad = { 0, }, \ | |
600 | .handler = { \ | |
601 | .inval = invl, \ | |
602 | .type = _typ, \ | |
603 | .handler = &gen_##name, \ | |
604 | }, \ | |
605 | .oname = onam, \ | |
606 | } | |
76a66253 | 607 | #endif |
79aceca5 FB |
608 | |
609 | #define GEN_OPCODE_MARK(name) \ | |
18fba28c | 610 | OPCODES_SECTION opcode_t opc_##name = { \ |
79aceca5 FB |
611 | .opc1 = 0xFF, \ |
612 | .opc2 = 0xFF, \ | |
613 | .opc3 = 0xFF, \ | |
18fba28c | 614 | .pad = { 0, }, \ |
79aceca5 FB |
615 | .handler = { \ |
616 | .inval = 0x00000000, \ | |
9a64fbe4 | 617 | .type = 0x00, \ |
79aceca5 FB |
618 | .handler = NULL, \ |
619 | }, \ | |
3fc6c082 | 620 | .oname = stringify(name), \ |
79aceca5 FB |
621 | } |
622 | ||
623 | /* Start opcode list */ | |
624 | GEN_OPCODE_MARK(start); | |
625 | ||
626 | /* Invalid instruction */ | |
9a64fbe4 FB |
627 | GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE) |
628 | { | |
e1833e1f | 629 | GEN_EXCP_INVAL(ctx); |
9a64fbe4 FB |
630 | } |
631 | ||
79aceca5 FB |
632 | static opc_handler_t invalid_handler = { |
633 | .inval = 0xFFFFFFFF, | |
9a64fbe4 | 634 | .type = PPC_NONE, |
79aceca5 FB |
635 | .handler = gen_invalid, |
636 | }; | |
637 | ||
638 | /*** Integer arithmetic ***/ | |
d9bce9d9 JM |
639 | #define __GEN_INT_ARITH2(name, opc1, opc2, opc3, inval, type) \ |
640 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 FB |
641 | { \ |
642 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
643 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
644 | gen_op_##name(); \ | |
79aceca5 | 645 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
646 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
647 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
648 | } |
649 | ||
d9bce9d9 JM |
650 | #define __GEN_INT_ARITH2_O(name, opc1, opc2, opc3, inval, type) \ |
651 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
79aceca5 FB |
652 | { \ |
653 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
654 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
655 | gen_op_##name(); \ | |
79aceca5 | 656 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
657 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
658 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
659 | } |
660 | ||
d9bce9d9 JM |
661 | #define __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ |
662 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 FB |
663 | { \ |
664 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
665 | gen_op_##name(); \ | |
79aceca5 | 666 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
667 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
668 | gen_set_Rc0(ctx); \ | |
79aceca5 | 669 | } |
d9bce9d9 JM |
670 | #define __GEN_INT_ARITH1_O(name, opc1, opc2, opc3, type) \ |
671 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
79aceca5 FB |
672 | { \ |
673 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
674 | gen_op_##name(); \ | |
79aceca5 | 675 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ |
76a66253 JM |
676 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
677 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
678 | } |
679 | ||
680 | /* Two operands arithmetic functions */ | |
d9bce9d9 JM |
681 | #define GEN_INT_ARITH2(name, opc1, opc2, opc3, type) \ |
682 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000000, type) \ | |
683 | __GEN_INT_ARITH2_O(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
684 | ||
685 | /* Two operands arithmetic functions with no overflow allowed */ | |
686 | #define GEN_INT_ARITHN(name, opc1, opc2, opc3, type) \ | |
687 | __GEN_INT_ARITH2(name, opc1, opc2, opc3, 0x00000400, type) | |
688 | ||
689 | /* One operand arithmetic functions */ | |
690 | #define GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
691 | __GEN_INT_ARITH1(name, opc1, opc2, opc3, type) \ | |
692 | __GEN_INT_ARITH1_O(name##o, opc1, opc2, opc3 | 0x10, type) | |
693 | ||
694 | #if defined(TARGET_PPC64) | |
695 | #define __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, inval, type) \ | |
696 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
697 | { \ | |
698 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
699 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
700 | if (ctx->sf_mode) \ | |
701 | gen_op_##name##_64(); \ | |
702 | else \ | |
703 | gen_op_##name(); \ | |
704 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
705 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
706 | gen_set_Rc0(ctx); \ | |
707 | } | |
708 | ||
709 | #define __GEN_INT_ARITH2_O_64(name, opc1, opc2, opc3, inval, type) \ | |
710 | GEN_HANDLER(name, opc1, opc2, opc3, inval, type) \ | |
711 | { \ | |
712 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
713 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
714 | if (ctx->sf_mode) \ | |
715 | gen_op_##name##_64(); \ | |
716 | else \ | |
717 | gen_op_##name(); \ | |
718 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
719 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
720 | gen_set_Rc0(ctx); \ | |
721 | } | |
722 | ||
723 | #define __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
724 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
725 | { \ | |
726 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
727 | if (ctx->sf_mode) \ | |
728 | gen_op_##name##_64(); \ | |
729 | else \ | |
730 | gen_op_##name(); \ | |
731 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
732 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
733 | gen_set_Rc0(ctx); \ | |
734 | } | |
735 | #define __GEN_INT_ARITH1_O_64(name, opc1, opc2, opc3, type) \ | |
736 | GEN_HANDLER(name, opc1, opc2, opc3, 0x0000F800, type) \ | |
737 | { \ | |
738 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
739 | if (ctx->sf_mode) \ | |
740 | gen_op_##name##_64(); \ | |
741 | else \ | |
742 | gen_op_##name(); \ | |
743 | gen_op_store_T0_gpr(rD(ctx->opcode)); \ | |
744 | if (unlikely(Rc(ctx->opcode) != 0)) \ | |
745 | gen_set_Rc0(ctx); \ | |
746 | } | |
747 | ||
748 | /* Two operands arithmetic functions */ | |
749 | #define GEN_INT_ARITH2_64(name, opc1, opc2, opc3, type) \ | |
750 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000000, type) \ | |
751 | __GEN_INT_ARITH2_O_64(name##o, opc1, opc2, opc3 | 0x10, 0x00000000, type) | |
79aceca5 FB |
752 | |
753 | /* Two operands arithmetic functions with no overflow allowed */ | |
d9bce9d9 JM |
754 | #define GEN_INT_ARITHN_64(name, opc1, opc2, opc3, type) \ |
755 | __GEN_INT_ARITH2_64(name, opc1, opc2, opc3, 0x00000400, type) | |
79aceca5 FB |
756 | |
757 | /* One operand arithmetic functions */ | |
d9bce9d9 JM |
758 | #define GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ |
759 | __GEN_INT_ARITH1_64(name, opc1, opc2, opc3, type) \ | |
760 | __GEN_INT_ARITH1_O_64(name##o, opc1, opc2, opc3 | 0x10, type) | |
761 | #else | |
762 | #define GEN_INT_ARITH2_64 GEN_INT_ARITH2 | |
763 | #define GEN_INT_ARITHN_64 GEN_INT_ARITHN | |
764 | #define GEN_INT_ARITH1_64 GEN_INT_ARITH1 | |
765 | #endif | |
79aceca5 FB |
766 | |
767 | /* add add. addo addo. */ | |
b068d6a7 | 768 | static always_inline void gen_op_addo (void) |
d9bce9d9 JM |
769 | { |
770 | gen_op_move_T2_T0(); | |
771 | gen_op_add(); | |
772 | gen_op_check_addo(); | |
773 | } | |
774 | #if defined(TARGET_PPC64) | |
775 | #define gen_op_add_64 gen_op_add | |
b068d6a7 | 776 | static always_inline void gen_op_addo_64 (void) |
d9bce9d9 JM |
777 | { |
778 | gen_op_move_T2_T0(); | |
779 | gen_op_add(); | |
780 | gen_op_check_addo_64(); | |
781 | } | |
782 | #endif | |
783 | GEN_INT_ARITH2_64 (add, 0x1F, 0x0A, 0x08, PPC_INTEGER); | |
79aceca5 | 784 | /* addc addc. addco addco. */ |
b068d6a7 | 785 | static always_inline void gen_op_addc (void) |
d9bce9d9 JM |
786 | { |
787 | gen_op_move_T2_T0(); | |
788 | gen_op_add(); | |
789 | gen_op_check_addc(); | |
790 | } | |
b068d6a7 | 791 | static always_inline void gen_op_addco (void) |
d9bce9d9 JM |
792 | { |
793 | gen_op_move_T2_T0(); | |
794 | gen_op_add(); | |
795 | gen_op_check_addc(); | |
796 | gen_op_check_addo(); | |
797 | } | |
798 | #if defined(TARGET_PPC64) | |
b068d6a7 | 799 | static always_inline void gen_op_addc_64 (void) |
d9bce9d9 JM |
800 | { |
801 | gen_op_move_T2_T0(); | |
802 | gen_op_add(); | |
803 | gen_op_check_addc_64(); | |
804 | } | |
b068d6a7 | 805 | static always_inline void gen_op_addco_64 (void) |
d9bce9d9 JM |
806 | { |
807 | gen_op_move_T2_T0(); | |
808 | gen_op_add(); | |
809 | gen_op_check_addc_64(); | |
810 | gen_op_check_addo_64(); | |
811 | } | |
812 | #endif | |
813 | GEN_INT_ARITH2_64 (addc, 0x1F, 0x0A, 0x00, PPC_INTEGER); | |
79aceca5 | 814 | /* adde adde. addeo addeo. */ |
b068d6a7 | 815 | static always_inline void gen_op_addeo (void) |
d9bce9d9 JM |
816 | { |
817 | gen_op_move_T2_T0(); | |
818 | gen_op_adde(); | |
819 | gen_op_check_addo(); | |
820 | } | |
821 | #if defined(TARGET_PPC64) | |
b068d6a7 | 822 | static always_inline void gen_op_addeo_64 (void) |
d9bce9d9 JM |
823 | { |
824 | gen_op_move_T2_T0(); | |
825 | gen_op_adde_64(); | |
826 | gen_op_check_addo_64(); | |
827 | } | |
828 | #endif | |
829 | GEN_INT_ARITH2_64 (adde, 0x1F, 0x0A, 0x04, PPC_INTEGER); | |
79aceca5 | 830 | /* addme addme. addmeo addmeo. */ |
b068d6a7 | 831 | static always_inline void gen_op_addme (void) |
d9bce9d9 JM |
832 | { |
833 | gen_op_move_T1_T0(); | |
834 | gen_op_add_me(); | |
835 | } | |
836 | #if defined(TARGET_PPC64) | |
b068d6a7 | 837 | static always_inline void gen_op_addme_64 (void) |
d9bce9d9 JM |
838 | { |
839 | gen_op_move_T1_T0(); | |
840 | gen_op_add_me_64(); | |
841 | } | |
842 | #endif | |
843 | GEN_INT_ARITH1_64 (addme, 0x1F, 0x0A, 0x07, PPC_INTEGER); | |
79aceca5 | 844 | /* addze addze. addzeo addzeo. */ |
b068d6a7 | 845 | static always_inline void gen_op_addze (void) |
d9bce9d9 JM |
846 | { |
847 | gen_op_move_T2_T0(); | |
848 | gen_op_add_ze(); | |
849 | gen_op_check_addc(); | |
850 | } | |
b068d6a7 | 851 | static always_inline void gen_op_addzeo (void) |
d9bce9d9 JM |
852 | { |
853 | gen_op_move_T2_T0(); | |
854 | gen_op_add_ze(); | |
855 | gen_op_check_addc(); | |
856 | gen_op_check_addo(); | |
857 | } | |
858 | #if defined(TARGET_PPC64) | |
b068d6a7 | 859 | static always_inline void gen_op_addze_64 (void) |
d9bce9d9 JM |
860 | { |
861 | gen_op_move_T2_T0(); | |
862 | gen_op_add_ze(); | |
863 | gen_op_check_addc_64(); | |
864 | } | |
b068d6a7 | 865 | static always_inline void gen_op_addzeo_64 (void) |
d9bce9d9 JM |
866 | { |
867 | gen_op_move_T2_T0(); | |
868 | gen_op_add_ze(); | |
869 | gen_op_check_addc_64(); | |
870 | gen_op_check_addo_64(); | |
871 | } | |
872 | #endif | |
873 | GEN_INT_ARITH1_64 (addze, 0x1F, 0x0A, 0x06, PPC_INTEGER); | |
79aceca5 | 874 | /* divw divw. divwo divwo. */ |
d9bce9d9 | 875 | GEN_INT_ARITH2 (divw, 0x1F, 0x0B, 0x0F, PPC_INTEGER); |
79aceca5 | 876 | /* divwu divwu. divwuo divwuo. */ |
d9bce9d9 | 877 | GEN_INT_ARITH2 (divwu, 0x1F, 0x0B, 0x0E, PPC_INTEGER); |
79aceca5 | 878 | /* mulhw mulhw. */ |
d9bce9d9 | 879 | GEN_INT_ARITHN (mulhw, 0x1F, 0x0B, 0x02, PPC_INTEGER); |
79aceca5 | 880 | /* mulhwu mulhwu. */ |
d9bce9d9 | 881 | GEN_INT_ARITHN (mulhwu, 0x1F, 0x0B, 0x00, PPC_INTEGER); |
79aceca5 | 882 | /* mullw mullw. mullwo mullwo. */ |
d9bce9d9 | 883 | GEN_INT_ARITH2 (mullw, 0x1F, 0x0B, 0x07, PPC_INTEGER); |
79aceca5 | 884 | /* neg neg. nego nego. */ |
d9bce9d9 | 885 | GEN_INT_ARITH1_64 (neg, 0x1F, 0x08, 0x03, PPC_INTEGER); |
79aceca5 | 886 | /* subf subf. subfo subfo. */ |
b068d6a7 | 887 | static always_inline void gen_op_subfo (void) |
d9bce9d9 JM |
888 | { |
889 | gen_op_move_T2_T0(); | |
890 | gen_op_subf(); | |
891 | gen_op_check_subfo(); | |
892 | } | |
893 | #if defined(TARGET_PPC64) | |
894 | #define gen_op_subf_64 gen_op_subf | |
b068d6a7 | 895 | static always_inline void gen_op_subfo_64 (void) |
d9bce9d9 JM |
896 | { |
897 | gen_op_move_T2_T0(); | |
898 | gen_op_subf(); | |
899 | gen_op_check_subfo_64(); | |
900 | } | |
901 | #endif | |
902 | GEN_INT_ARITH2_64 (subf, 0x1F, 0x08, 0x01, PPC_INTEGER); | |
79aceca5 | 903 | /* subfc subfc. subfco subfco. */ |
b068d6a7 | 904 | static always_inline void gen_op_subfc (void) |
d9bce9d9 JM |
905 | { |
906 | gen_op_subf(); | |
907 | gen_op_check_subfc(); | |
908 | } | |
b068d6a7 | 909 | static always_inline void gen_op_subfco (void) |
d9bce9d9 JM |
910 | { |
911 | gen_op_move_T2_T0(); | |
912 | gen_op_subf(); | |
913 | gen_op_check_subfc(); | |
914 | gen_op_check_subfo(); | |
915 | } | |
916 | #if defined(TARGET_PPC64) | |
b068d6a7 | 917 | static always_inline void gen_op_subfc_64 (void) |
d9bce9d9 JM |
918 | { |
919 | gen_op_subf(); | |
920 | gen_op_check_subfc_64(); | |
921 | } | |
b068d6a7 | 922 | static always_inline void gen_op_subfco_64 (void) |
d9bce9d9 JM |
923 | { |
924 | gen_op_move_T2_T0(); | |
925 | gen_op_subf(); | |
926 | gen_op_check_subfc_64(); | |
927 | gen_op_check_subfo_64(); | |
928 | } | |
929 | #endif | |
930 | GEN_INT_ARITH2_64 (subfc, 0x1F, 0x08, 0x00, PPC_INTEGER); | |
79aceca5 | 931 | /* subfe subfe. subfeo subfeo. */ |
b068d6a7 | 932 | static always_inline void gen_op_subfeo (void) |
d9bce9d9 JM |
933 | { |
934 | gen_op_move_T2_T0(); | |
935 | gen_op_subfe(); | |
936 | gen_op_check_subfo(); | |
937 | } | |
938 | #if defined(TARGET_PPC64) | |
939 | #define gen_op_subfe_64 gen_op_subfe | |
b068d6a7 | 940 | static always_inline void gen_op_subfeo_64 (void) |
d9bce9d9 JM |
941 | { |
942 | gen_op_move_T2_T0(); | |
943 | gen_op_subfe_64(); | |
944 | gen_op_check_subfo_64(); | |
945 | } | |
946 | #endif | |
947 | GEN_INT_ARITH2_64 (subfe, 0x1F, 0x08, 0x04, PPC_INTEGER); | |
79aceca5 | 948 | /* subfme subfme. subfmeo subfmeo. */ |
d9bce9d9 | 949 | GEN_INT_ARITH1_64 (subfme, 0x1F, 0x08, 0x07, PPC_INTEGER); |
79aceca5 | 950 | /* subfze subfze. subfzeo subfzeo. */ |
d9bce9d9 | 951 | GEN_INT_ARITH1_64 (subfze, 0x1F, 0x08, 0x06, PPC_INTEGER); |
79aceca5 FB |
952 | /* addi */ |
953 | GEN_HANDLER(addi, 0x0E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
954 | { | |
76a66253 | 955 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
956 | |
957 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 958 | /* li case */ |
d9bce9d9 | 959 | gen_set_T0(simm); |
79aceca5 FB |
960 | } else { |
961 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
76a66253 JM |
962 | if (likely(simm != 0)) |
963 | gen_op_addi(simm); | |
79aceca5 FB |
964 | } |
965 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
79aceca5 FB |
966 | } |
967 | /* addic */ | |
968 | GEN_HANDLER(addic, 0x0C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
969 | { | |
76a66253 JM |
970 | target_long simm = SIMM(ctx->opcode); |
971 | ||
79aceca5 | 972 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
d9bce9d9 JM |
973 | if (likely(simm != 0)) { |
974 | gen_op_move_T2_T0(); | |
975 | gen_op_addi(simm); | |
976 | #if defined(TARGET_PPC64) | |
977 | if (ctx->sf_mode) | |
978 | gen_op_check_addc_64(); | |
979 | else | |
980 | #endif | |
981 | gen_op_check_addc(); | |
e864cabd JM |
982 | } else { |
983 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 984 | } |
79aceca5 | 985 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
79aceca5 FB |
986 | } |
987 | /* addic. */ | |
c7697e1f | 988 | GEN_HANDLER2(addic_, "addic.", 0x0D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 | 989 | { |
76a66253 JM |
990 | target_long simm = SIMM(ctx->opcode); |
991 | ||
79aceca5 | 992 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
d9bce9d9 JM |
993 | if (likely(simm != 0)) { |
994 | gen_op_move_T2_T0(); | |
995 | gen_op_addi(simm); | |
996 | #if defined(TARGET_PPC64) | |
997 | if (ctx->sf_mode) | |
998 | gen_op_check_addc_64(); | |
999 | else | |
1000 | #endif | |
1001 | gen_op_check_addc(); | |
966439a6 JM |
1002 | } else { |
1003 | gen_op_clear_xer_ca(); | |
d9bce9d9 | 1004 | } |
79aceca5 | 1005 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
76a66253 | 1006 | gen_set_Rc0(ctx); |
79aceca5 FB |
1007 | } |
1008 | /* addis */ | |
1009 | GEN_HANDLER(addis, 0x0F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1010 | { | |
76a66253 | 1011 | target_long simm = SIMM(ctx->opcode); |
79aceca5 FB |
1012 | |
1013 | if (rA(ctx->opcode) == 0) { | |
76a66253 | 1014 | /* lis case */ |
d9bce9d9 | 1015 | gen_set_T0(simm << 16); |
79aceca5 FB |
1016 | } else { |
1017 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
76a66253 JM |
1018 | if (likely(simm != 0)) |
1019 | gen_op_addi(simm << 16); | |
79aceca5 FB |
1020 | } |
1021 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
79aceca5 FB |
1022 | } |
1023 | /* mulli */ | |
1024 | GEN_HANDLER(mulli, 0x07, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1025 | { | |
1026 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
1027 | gen_op_mulli(SIMM(ctx->opcode)); | |
1028 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
79aceca5 FB |
1029 | } |
1030 | /* subfic */ | |
1031 | GEN_HANDLER(subfic, 0x08, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1032 | { | |
1033 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
d9bce9d9 JM |
1034 | #if defined(TARGET_PPC64) |
1035 | if (ctx->sf_mode) | |
1036 | gen_op_subfic_64(SIMM(ctx->opcode)); | |
1037 | else | |
1038 | #endif | |
1039 | gen_op_subfic(SIMM(ctx->opcode)); | |
79aceca5 | 1040 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
79aceca5 FB |
1041 | } |
1042 | ||
d9bce9d9 JM |
1043 | #if defined(TARGET_PPC64) |
1044 | /* mulhd mulhd. */ | |
a750fc0b | 1045 | GEN_INT_ARITHN (mulhd, 0x1F, 0x09, 0x02, PPC_64B); |
d9bce9d9 | 1046 | /* mulhdu mulhdu. */ |
a750fc0b | 1047 | GEN_INT_ARITHN (mulhdu, 0x1F, 0x09, 0x00, PPC_64B); |
d9bce9d9 | 1048 | /* mulld mulld. mulldo mulldo. */ |
a750fc0b | 1049 | GEN_INT_ARITH2 (mulld, 0x1F, 0x09, 0x07, PPC_64B); |
d9bce9d9 | 1050 | /* divd divd. divdo divdo. */ |
a750fc0b | 1051 | GEN_INT_ARITH2 (divd, 0x1F, 0x09, 0x0F, PPC_64B); |
d9bce9d9 | 1052 | /* divdu divdu. divduo divduo. */ |
a750fc0b | 1053 | GEN_INT_ARITH2 (divdu, 0x1F, 0x09, 0x0E, PPC_64B); |
d9bce9d9 JM |
1054 | #endif |
1055 | ||
79aceca5 | 1056 | /*** Integer comparison ***/ |
d9bce9d9 JM |
1057 | #if defined(TARGET_PPC64) |
1058 | #define GEN_CMP(name, opc, type) \ | |
1059 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
1060 | { \ | |
1061 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
1062 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
e3878283 | 1063 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) \ |
d9bce9d9 JM |
1064 | gen_op_##name##_64(); \ |
1065 | else \ | |
1066 | gen_op_##name(); \ | |
1067 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
1068 | } | |
1069 | #else | |
1070 | #define GEN_CMP(name, opc, type) \ | |
1071 | GEN_HANDLER(name, 0x1F, 0x00, opc, 0x00400000, type) \ | |
79aceca5 FB |
1072 | { \ |
1073 | gen_op_load_gpr_T0(rA(ctx->opcode)); \ | |
1074 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
1075 | gen_op_##name(); \ | |
1076 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
79aceca5 | 1077 | } |
d9bce9d9 | 1078 | #endif |
79aceca5 FB |
1079 | |
1080 | /* cmp */ | |
d9bce9d9 | 1081 | GEN_CMP(cmp, 0x00, PPC_INTEGER); |
79aceca5 FB |
1082 | /* cmpi */ |
1083 | GEN_HANDLER(cmpi, 0x0B, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1084 | { | |
1085 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
d9bce9d9 | 1086 | #if defined(TARGET_PPC64) |
e3878283 | 1087 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1088 | gen_op_cmpi_64(SIMM(ctx->opcode)); |
1089 | else | |
1090 | #endif | |
1091 | gen_op_cmpi(SIMM(ctx->opcode)); | |
79aceca5 | 1092 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
79aceca5 FB |
1093 | } |
1094 | /* cmpl */ | |
d9bce9d9 | 1095 | GEN_CMP(cmpl, 0x01, PPC_INTEGER); |
79aceca5 FB |
1096 | /* cmpli */ |
1097 | GEN_HANDLER(cmpli, 0x0A, 0xFF, 0xFF, 0x00400000, PPC_INTEGER) | |
1098 | { | |
1099 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
d9bce9d9 | 1100 | #if defined(TARGET_PPC64) |
e3878283 | 1101 | if (ctx->sf_mode && (ctx->opcode & 0x00200000)) |
d9bce9d9 JM |
1102 | gen_op_cmpli_64(UIMM(ctx->opcode)); |
1103 | else | |
1104 | #endif | |
1105 | gen_op_cmpli(UIMM(ctx->opcode)); | |
79aceca5 | 1106 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
79aceca5 FB |
1107 | } |
1108 | ||
d9bce9d9 JM |
1109 | /* isel (PowerPC 2.03 specification) */ |
1110 | GEN_HANDLER(isel, 0x1F, 0x0F, 0x00, 0x00000001, PPC_203) | |
1111 | { | |
1112 | uint32_t bi = rC(ctx->opcode); | |
1113 | uint32_t mask; | |
1114 | ||
1115 | if (rA(ctx->opcode) == 0) { | |
1116 | gen_set_T0(0); | |
1117 | } else { | |
1118 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
1119 | } | |
1120 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
1121 | mask = 1 << (3 - (bi & 0x03)); | |
1122 | gen_op_load_crf_T0(bi >> 2); | |
1123 | gen_op_test_true(mask); | |
1124 | gen_op_isel(); | |
1125 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
1126 | } | |
1127 | ||
79aceca5 | 1128 | /*** Integer logical ***/ |
d9bce9d9 JM |
1129 | #define __GEN_LOGICAL2(name, opc2, opc3, type) \ |
1130 | GEN_HANDLER(name, 0x1F, opc2, opc3, 0x00000000, type) \ | |
79aceca5 FB |
1131 | { \ |
1132 | gen_op_load_gpr_T0(rS(ctx->opcode)); \ | |
1133 | gen_op_load_gpr_T1(rB(ctx->opcode)); \ | |
1134 | gen_op_##name(); \ | |
79aceca5 | 1135 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
76a66253 JM |
1136 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1137 | gen_set_Rc0(ctx); \ | |
79aceca5 | 1138 | } |
d9bce9d9 JM |
1139 | #define GEN_LOGICAL2(name, opc, type) \ |
1140 | __GEN_LOGICAL2(name, 0x1C, opc, type) | |
79aceca5 | 1141 | |
d9bce9d9 JM |
1142 | #define GEN_LOGICAL1(name, opc, type) \ |
1143 | GEN_HANDLER(name, 0x1F, 0x1A, opc, 0x00000000, type) \ | |
79aceca5 FB |
1144 | { \ |
1145 | gen_op_load_gpr_T0(rS(ctx->opcode)); \ | |
1146 | gen_op_##name(); \ | |
79aceca5 | 1147 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
76a66253 JM |
1148 | if (unlikely(Rc(ctx->opcode) != 0)) \ |
1149 | gen_set_Rc0(ctx); \ | |
79aceca5 FB |
1150 | } |
1151 | ||
1152 | /* and & and. */ | |
d9bce9d9 | 1153 | GEN_LOGICAL2(and, 0x00, PPC_INTEGER); |
79aceca5 | 1154 | /* andc & andc. */ |
d9bce9d9 | 1155 | GEN_LOGICAL2(andc, 0x01, PPC_INTEGER); |
79aceca5 | 1156 | /* andi. */ |
c7697e1f | 1157 | GEN_HANDLER2(andi_, "andi.", 0x1C, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 FB |
1158 | { |
1159 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 | 1160 | gen_op_andi_T0(UIMM(ctx->opcode)); |
79aceca5 | 1161 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 | 1162 | gen_set_Rc0(ctx); |
79aceca5 FB |
1163 | } |
1164 | /* andis. */ | |
c7697e1f | 1165 | GEN_HANDLER2(andis_, "andis.", 0x1D, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) |
79aceca5 FB |
1166 | { |
1167 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 | 1168 | gen_op_andi_T0(UIMM(ctx->opcode) << 16); |
79aceca5 | 1169 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 | 1170 | gen_set_Rc0(ctx); |
79aceca5 FB |
1171 | } |
1172 | ||
1173 | /* cntlzw */ | |
d9bce9d9 | 1174 | GEN_LOGICAL1(cntlzw, 0x00, PPC_INTEGER); |
79aceca5 | 1175 | /* eqv & eqv. */ |
d9bce9d9 | 1176 | GEN_LOGICAL2(eqv, 0x08, PPC_INTEGER); |
79aceca5 | 1177 | /* extsb & extsb. */ |
d9bce9d9 | 1178 | GEN_LOGICAL1(extsb, 0x1D, PPC_INTEGER); |
79aceca5 | 1179 | /* extsh & extsh. */ |
d9bce9d9 | 1180 | GEN_LOGICAL1(extsh, 0x1C, PPC_INTEGER); |
79aceca5 | 1181 | /* nand & nand. */ |
d9bce9d9 | 1182 | GEN_LOGICAL2(nand, 0x0E, PPC_INTEGER); |
79aceca5 | 1183 | /* nor & nor. */ |
d9bce9d9 | 1184 | GEN_LOGICAL2(nor, 0x03, PPC_INTEGER); |
9a64fbe4 | 1185 | |
79aceca5 | 1186 | /* or & or. */ |
9a64fbe4 FB |
1187 | GEN_HANDLER(or, 0x1F, 0x1C, 0x0D, 0x00000000, PPC_INTEGER) |
1188 | { | |
76a66253 JM |
1189 | int rs, ra, rb; |
1190 | ||
1191 | rs = rS(ctx->opcode); | |
1192 | ra = rA(ctx->opcode); | |
1193 | rb = rB(ctx->opcode); | |
1194 | /* Optimisation for mr. ri case */ | |
1195 | if (rs != ra || rs != rb) { | |
1196 | gen_op_load_gpr_T0(rs); | |
1197 | if (rs != rb) { | |
1198 | gen_op_load_gpr_T1(rb); | |
1199 | gen_op_or(); | |
1200 | } | |
1201 | gen_op_store_T0_gpr(ra); | |
1202 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1203 | gen_set_Rc0(ctx); | |
1204 | } else if (unlikely(Rc(ctx->opcode) != 0)) { | |
1205 | gen_op_load_gpr_T0(rs); | |
1206 | gen_set_Rc0(ctx); | |
c80f84e3 JM |
1207 | #if defined(TARGET_PPC64) |
1208 | } else { | |
1209 | switch (rs) { | |
1210 | case 1: | |
1211 | /* Set process priority to low */ | |
1212 | gen_op_store_pri(2); | |
1213 | break; | |
1214 | case 6: | |
1215 | /* Set process priority to medium-low */ | |
1216 | gen_op_store_pri(3); | |
1217 | break; | |
1218 | case 2: | |
1219 | /* Set process priority to normal */ | |
1220 | gen_op_store_pri(4); | |
1221 | break; | |
be147d08 JM |
1222 | #if !defined(CONFIG_USER_ONLY) |
1223 | case 31: | |
1224 | if (ctx->supervisor > 0) { | |
1225 | /* Set process priority to very low */ | |
1226 | gen_op_store_pri(1); | |
1227 | } | |
1228 | break; | |
1229 | case 5: | |
1230 | if (ctx->supervisor > 0) { | |
1231 | /* Set process priority to medium-hight */ | |
1232 | gen_op_store_pri(5); | |
1233 | } | |
1234 | break; | |
1235 | case 3: | |
1236 | if (ctx->supervisor > 0) { | |
1237 | /* Set process priority to high */ | |
1238 | gen_op_store_pri(6); | |
1239 | } | |
1240 | break; | |
1241 | #if defined(TARGET_PPC64H) | |
1242 | case 7: | |
1243 | if (ctx->supervisor > 1) { | |
1244 | /* Set process priority to very high */ | |
1245 | gen_op_store_pri(7); | |
1246 | } | |
1247 | break; | |
1248 | #endif | |
1249 | #endif | |
c80f84e3 JM |
1250 | default: |
1251 | /* nop */ | |
1252 | break; | |
1253 | } | |
1254 | #endif | |
9a64fbe4 | 1255 | } |
9a64fbe4 FB |
1256 | } |
1257 | ||
79aceca5 | 1258 | /* orc & orc. */ |
d9bce9d9 | 1259 | GEN_LOGICAL2(orc, 0x0C, PPC_INTEGER); |
79aceca5 | 1260 | /* xor & xor. */ |
9a64fbe4 FB |
1261 | GEN_HANDLER(xor, 0x1F, 0x1C, 0x09, 0x00000000, PPC_INTEGER) |
1262 | { | |
1263 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1264 | /* Optimisation for "set to zero" case */ | |
1265 | if (rS(ctx->opcode) != rB(ctx->opcode)) { | |
1266 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
1267 | gen_op_xor(); | |
1268 | } else { | |
76a66253 | 1269 | gen_op_reset_T0(); |
9a64fbe4 | 1270 | } |
9a64fbe4 | 1271 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1272 | if (unlikely(Rc(ctx->opcode) != 0)) |
1273 | gen_set_Rc0(ctx); | |
9a64fbe4 | 1274 | } |
79aceca5 FB |
1275 | /* ori */ |
1276 | GEN_HANDLER(ori, 0x18, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1277 | { | |
76a66253 | 1278 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1279 | |
9a64fbe4 FB |
1280 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1281 | /* NOP */ | |
76a66253 | 1282 | /* XXX: should handle special NOPs for POWER series */ |
9a64fbe4 | 1283 | return; |
76a66253 JM |
1284 | } |
1285 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1286 | if (likely(uimm != 0)) | |
79aceca5 | 1287 | gen_op_ori(uimm); |
76a66253 | 1288 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1289 | } |
1290 | /* oris */ | |
1291 | GEN_HANDLER(oris, 0x19, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1292 | { | |
76a66253 | 1293 | target_ulong uimm = UIMM(ctx->opcode); |
79aceca5 | 1294 | |
9a64fbe4 FB |
1295 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { |
1296 | /* NOP */ | |
1297 | return; | |
76a66253 JM |
1298 | } |
1299 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1300 | if (likely(uimm != 0)) | |
79aceca5 | 1301 | gen_op_ori(uimm << 16); |
76a66253 | 1302 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1303 | } |
1304 | /* xori */ | |
1305 | GEN_HANDLER(xori, 0x1A, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1306 | { | |
76a66253 | 1307 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1308 | |
1309 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1310 | /* NOP */ | |
1311 | return; | |
1312 | } | |
79aceca5 | 1313 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
76a66253 JM |
1314 | if (likely(uimm != 0)) |
1315 | gen_op_xori(uimm); | |
79aceca5 | 1316 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1317 | } |
1318 | ||
1319 | /* xoris */ | |
1320 | GEN_HANDLER(xoris, 0x1B, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1321 | { | |
76a66253 | 1322 | target_ulong uimm = UIMM(ctx->opcode); |
9a64fbe4 FB |
1323 | |
1324 | if (rS(ctx->opcode) == rA(ctx->opcode) && uimm == 0) { | |
1325 | /* NOP */ | |
1326 | return; | |
1327 | } | |
79aceca5 | 1328 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
76a66253 JM |
1329 | if (likely(uimm != 0)) |
1330 | gen_op_xori(uimm << 16); | |
79aceca5 | 1331 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
79aceca5 FB |
1332 | } |
1333 | ||
d9bce9d9 JM |
1334 | /* popcntb : PowerPC 2.03 specification */ |
1335 | GEN_HANDLER(popcntb, 0x1F, 0x03, 0x03, 0x0000F801, PPC_203) | |
1336 | { | |
1337 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1338 | #if defined(TARGET_PPC64) | |
1339 | if (ctx->sf_mode) | |
1340 | gen_op_popcntb_64(); | |
1341 | else | |
1342 | #endif | |
1343 | gen_op_popcntb(); | |
1344 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1345 | } | |
1346 | ||
1347 | #if defined(TARGET_PPC64) | |
1348 | /* extsw & extsw. */ | |
1349 | GEN_LOGICAL1(extsw, 0x1E, PPC_64B); | |
1350 | /* cntlzd */ | |
1351 | GEN_LOGICAL1(cntlzd, 0x01, PPC_64B); | |
1352 | #endif | |
1353 | ||
79aceca5 FB |
1354 | /*** Integer rotate ***/ |
1355 | /* rlwimi & rlwimi. */ | |
1356 | GEN_HANDLER(rlwimi, 0x14, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1357 | { | |
76a66253 JM |
1358 | target_ulong mask; |
1359 | uint32_t mb, me, sh; | |
79aceca5 FB |
1360 | |
1361 | mb = MB(ctx->opcode); | |
1362 | me = ME(ctx->opcode); | |
76a66253 | 1363 | sh = SH(ctx->opcode); |
76a66253 JM |
1364 | if (likely(sh == 0)) { |
1365 | if (likely(mb == 0 && me == 31)) { | |
1366 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1367 | goto do_store; | |
1368 | } else if (likely(mb == 31 && me == 0)) { | |
1369 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
1370 | goto do_store; | |
1371 | } | |
1372 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1373 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
1374 | goto do_mask; | |
1375 | } | |
79aceca5 | 1376 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
fb0eaffc | 1377 | gen_op_load_gpr_T1(rA(ctx->opcode)); |
76a66253 JM |
1378 | gen_op_rotli32_T0(SH(ctx->opcode)); |
1379 | do_mask: | |
1380 | #if defined(TARGET_PPC64) | |
1381 | mb += 32; | |
1382 | me += 32; | |
1383 | #endif | |
1384 | mask = MASK(mb, me); | |
1385 | gen_op_andi_T0(mask); | |
1386 | gen_op_andi_T1(~mask); | |
1387 | gen_op_or(); | |
1388 | do_store: | |
79aceca5 | 1389 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1390 | if (unlikely(Rc(ctx->opcode) != 0)) |
1391 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1392 | } |
1393 | /* rlwinm & rlwinm. */ | |
1394 | GEN_HANDLER(rlwinm, 0x15, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1395 | { | |
1396 | uint32_t mb, me, sh; | |
3b46e624 | 1397 | |
79aceca5 FB |
1398 | sh = SH(ctx->opcode); |
1399 | mb = MB(ctx->opcode); | |
1400 | me = ME(ctx->opcode); | |
1401 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 JM |
1402 | if (likely(sh == 0)) { |
1403 | goto do_mask; | |
1404 | } | |
1405 | if (likely(mb == 0)) { | |
1406 | if (likely(me == 31)) { | |
1407 | gen_op_rotli32_T0(sh); | |
1408 | goto do_store; | |
1409 | } else if (likely(me == (31 - sh))) { | |
1410 | gen_op_sli_T0(sh); | |
1411 | goto do_store; | |
79aceca5 | 1412 | } |
76a66253 JM |
1413 | } else if (likely(me == 31)) { |
1414 | if (likely(sh == (32 - mb))) { | |
1415 | gen_op_srli_T0(mb); | |
1416 | goto do_store; | |
79aceca5 FB |
1417 | } |
1418 | } | |
76a66253 JM |
1419 | gen_op_rotli32_T0(sh); |
1420 | do_mask: | |
1421 | #if defined(TARGET_PPC64) | |
1422 | mb += 32; | |
1423 | me += 32; | |
1424 | #endif | |
1425 | gen_op_andi_T0(MASK(mb, me)); | |
1426 | do_store: | |
79aceca5 | 1427 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1428 | if (unlikely(Rc(ctx->opcode) != 0)) |
1429 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1430 | } |
1431 | /* rlwnm & rlwnm. */ | |
1432 | GEN_HANDLER(rlwnm, 0x17, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
1433 | { | |
1434 | uint32_t mb, me; | |
1435 | ||
1436 | mb = MB(ctx->opcode); | |
1437 | me = ME(ctx->opcode); | |
1438 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1439 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
76a66253 JM |
1440 | gen_op_rotl32_T0_T1(); |
1441 | if (unlikely(mb != 0 || me != 31)) { | |
1442 | #if defined(TARGET_PPC64) | |
1443 | mb += 32; | |
1444 | me += 32; | |
1445 | #endif | |
1446 | gen_op_andi_T0(MASK(mb, me)); | |
79aceca5 | 1447 | } |
79aceca5 | 1448 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1449 | if (unlikely(Rc(ctx->opcode) != 0)) |
1450 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1451 | } |
1452 | ||
d9bce9d9 JM |
1453 | #if defined(TARGET_PPC64) |
1454 | #define GEN_PPC64_R2(name, opc1, opc2) \ | |
c7697e1f | 1455 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1456 | { \ |
1457 | gen_##name(ctx, 0); \ | |
1458 | } \ | |
c7697e1f JM |
1459 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1460 | PPC_64B) \ | |
d9bce9d9 JM |
1461 | { \ |
1462 | gen_##name(ctx, 1); \ | |
1463 | } | |
1464 | #define GEN_PPC64_R4(name, opc1, opc2) \ | |
c7697e1f | 1465 | GEN_HANDLER2(name##0, stringify(name), opc1, opc2, 0xFF, 0x00000000, PPC_64B) \ |
d9bce9d9 JM |
1466 | { \ |
1467 | gen_##name(ctx, 0, 0); \ | |
1468 | } \ | |
c7697e1f JM |
1469 | GEN_HANDLER2(name##1, stringify(name), opc1, opc2 | 0x01, 0xFF, 0x00000000, \ |
1470 | PPC_64B) \ | |
d9bce9d9 JM |
1471 | { \ |
1472 | gen_##name(ctx, 0, 1); \ | |
1473 | } \ | |
c7697e1f JM |
1474 | GEN_HANDLER2(name##2, stringify(name), opc1, opc2 | 0x10, 0xFF, 0x00000000, \ |
1475 | PPC_64B) \ | |
d9bce9d9 JM |
1476 | { \ |
1477 | gen_##name(ctx, 1, 0); \ | |
1478 | } \ | |
c7697e1f JM |
1479 | GEN_HANDLER2(name##3, stringify(name), opc1, opc2 | 0x11, 0xFF, 0x00000000, \ |
1480 | PPC_64B) \ | |
d9bce9d9 JM |
1481 | { \ |
1482 | gen_##name(ctx, 1, 1); \ | |
1483 | } | |
51789c41 | 1484 | |
b068d6a7 | 1485 | static always_inline void gen_andi_T0_64 (DisasContext *ctx, uint64_t mask) |
40d0591e JM |
1486 | { |
1487 | if (mask >> 32) | |
1488 | gen_op_andi_T0_64(mask >> 32, mask & 0xFFFFFFFF); | |
1489 | else | |
1490 | gen_op_andi_T0(mask); | |
1491 | } | |
1492 | ||
b068d6a7 | 1493 | static always_inline void gen_andi_T1_64 (DisasContext *ctx, uint64_t mask) |
40d0591e JM |
1494 | { |
1495 | if (mask >> 32) | |
1496 | gen_op_andi_T1_64(mask >> 32, mask & 0xFFFFFFFF); | |
1497 | else | |
1498 | gen_op_andi_T1(mask); | |
1499 | } | |
1500 | ||
b068d6a7 JM |
1501 | static always_inline void gen_rldinm (DisasContext *ctx, uint32_t mb, |
1502 | uint32_t me, uint32_t sh) | |
51789c41 JM |
1503 | { |
1504 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1505 | if (likely(sh == 0)) { | |
1506 | goto do_mask; | |
1507 | } | |
1508 | if (likely(mb == 0)) { | |
1509 | if (likely(me == 63)) { | |
40d0591e | 1510 | gen_op_rotli64_T0(sh); |
51789c41 JM |
1511 | goto do_store; |
1512 | } else if (likely(me == (63 - sh))) { | |
1513 | gen_op_sli_T0(sh); | |
1514 | goto do_store; | |
1515 | } | |
1516 | } else if (likely(me == 63)) { | |
1517 | if (likely(sh == (64 - mb))) { | |
40d0591e | 1518 | gen_op_srli_T0_64(mb); |
51789c41 JM |
1519 | goto do_store; |
1520 | } | |
1521 | } | |
1522 | gen_op_rotli64_T0(sh); | |
1523 | do_mask: | |
40d0591e | 1524 | gen_andi_T0_64(ctx, MASK(mb, me)); |
51789c41 JM |
1525 | do_store: |
1526 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1527 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1528 | gen_set_Rc0(ctx); | |
1529 | } | |
d9bce9d9 | 1530 | /* rldicl - rldicl. */ |
b068d6a7 | 1531 | static always_inline void gen_rldicl (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1532 | { |
51789c41 | 1533 | uint32_t sh, mb; |
d9bce9d9 | 1534 | |
9d53c753 JM |
1535 | sh = SH(ctx->opcode) | (shn << 5); |
1536 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 | 1537 | gen_rldinm(ctx, mb, 63, sh); |
d9bce9d9 | 1538 | } |
51789c41 | 1539 | GEN_PPC64_R4(rldicl, 0x1E, 0x00); |
d9bce9d9 | 1540 | /* rldicr - rldicr. */ |
b068d6a7 | 1541 | static always_inline void gen_rldicr (DisasContext *ctx, int men, int shn) |
d9bce9d9 | 1542 | { |
51789c41 | 1543 | uint32_t sh, me; |
d9bce9d9 | 1544 | |
9d53c753 JM |
1545 | sh = SH(ctx->opcode) | (shn << 5); |
1546 | me = MB(ctx->opcode) | (men << 5); | |
51789c41 | 1547 | gen_rldinm(ctx, 0, me, sh); |
d9bce9d9 | 1548 | } |
51789c41 | 1549 | GEN_PPC64_R4(rldicr, 0x1E, 0x02); |
d9bce9d9 | 1550 | /* rldic - rldic. */ |
b068d6a7 | 1551 | static always_inline void gen_rldic (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1552 | { |
51789c41 | 1553 | uint32_t sh, mb; |
d9bce9d9 | 1554 | |
9d53c753 JM |
1555 | sh = SH(ctx->opcode) | (shn << 5); |
1556 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 JM |
1557 | gen_rldinm(ctx, mb, 63 - sh, sh); |
1558 | } | |
1559 | GEN_PPC64_R4(rldic, 0x1E, 0x04); | |
1560 | ||
b068d6a7 JM |
1561 | static always_inline void gen_rldnm (DisasContext *ctx, uint32_t mb, |
1562 | uint32_t me) | |
51789c41 JM |
1563 | { |
1564 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1565 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
1566 | gen_op_rotl64_T0_T1(); | |
1567 | if (unlikely(mb != 0 || me != 63)) { | |
40d0591e | 1568 | gen_andi_T0_64(ctx, MASK(mb, me)); |
51789c41 JM |
1569 | } |
1570 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1571 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1572 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1573 | } |
51789c41 | 1574 | |
d9bce9d9 | 1575 | /* rldcl - rldcl. */ |
b068d6a7 | 1576 | static always_inline void gen_rldcl (DisasContext *ctx, int mbn) |
d9bce9d9 | 1577 | { |
51789c41 | 1578 | uint32_t mb; |
d9bce9d9 | 1579 | |
9d53c753 | 1580 | mb = MB(ctx->opcode) | (mbn << 5); |
51789c41 | 1581 | gen_rldnm(ctx, mb, 63); |
d9bce9d9 | 1582 | } |
36081602 | 1583 | GEN_PPC64_R2(rldcl, 0x1E, 0x08); |
d9bce9d9 | 1584 | /* rldcr - rldcr. */ |
b068d6a7 | 1585 | static always_inline void gen_rldcr (DisasContext *ctx, int men) |
d9bce9d9 | 1586 | { |
51789c41 | 1587 | uint32_t me; |
d9bce9d9 | 1588 | |
9d53c753 | 1589 | me = MB(ctx->opcode) | (men << 5); |
51789c41 | 1590 | gen_rldnm(ctx, 0, me); |
d9bce9d9 | 1591 | } |
36081602 | 1592 | GEN_PPC64_R2(rldcr, 0x1E, 0x09); |
d9bce9d9 | 1593 | /* rldimi - rldimi. */ |
b068d6a7 | 1594 | static always_inline void gen_rldimi (DisasContext *ctx, int mbn, int shn) |
d9bce9d9 | 1595 | { |
51789c41 JM |
1596 | uint64_t mask; |
1597 | uint32_t sh, mb; | |
d9bce9d9 | 1598 | |
9d53c753 JM |
1599 | sh = SH(ctx->opcode) | (shn << 5); |
1600 | mb = MB(ctx->opcode) | (mbn << 5); | |
51789c41 JM |
1601 | if (likely(sh == 0)) { |
1602 | if (likely(mb == 0)) { | |
1603 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1604 | goto do_store; | |
1605 | } else if (likely(mb == 63)) { | |
1606 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
1607 | goto do_store; | |
1608 | } | |
1609 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1610 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
1611 | goto do_mask; | |
1612 | } | |
1613 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1614 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
40d0591e | 1615 | gen_op_rotli64_T0(sh); |
51789c41 JM |
1616 | do_mask: |
1617 | mask = MASK(mb, 63 - sh); | |
40d0591e JM |
1618 | gen_andi_T0_64(ctx, mask); |
1619 | gen_andi_T1_64(ctx, ~mask); | |
51789c41 JM |
1620 | gen_op_or(); |
1621 | do_store: | |
1622 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1623 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1624 | gen_set_Rc0(ctx); | |
d9bce9d9 | 1625 | } |
36081602 | 1626 | GEN_PPC64_R4(rldimi, 0x1E, 0x06); |
d9bce9d9 JM |
1627 | #endif |
1628 | ||
79aceca5 FB |
1629 | /*** Integer shift ***/ |
1630 | /* slw & slw. */ | |
d9bce9d9 | 1631 | __GEN_LOGICAL2(slw, 0x18, 0x00, PPC_INTEGER); |
79aceca5 | 1632 | /* sraw & sraw. */ |
d9bce9d9 | 1633 | __GEN_LOGICAL2(sraw, 0x18, 0x18, PPC_INTEGER); |
79aceca5 FB |
1634 | /* srawi & srawi. */ |
1635 | GEN_HANDLER(srawi, 0x1F, 0x18, 0x19, 0x00000000, PPC_INTEGER) | |
1636 | { | |
d9bce9d9 | 1637 | int mb, me; |
79aceca5 | 1638 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
d9bce9d9 JM |
1639 | if (SH(ctx->opcode) != 0) { |
1640 | gen_op_move_T1_T0(); | |
1641 | mb = 32 - SH(ctx->opcode); | |
1642 | me = 31; | |
1643 | #if defined(TARGET_PPC64) | |
1644 | mb += 32; | |
1645 | me += 32; | |
1646 | #endif | |
1647 | gen_op_srawi(SH(ctx->opcode), MASK(mb, me)); | |
1648 | } | |
79aceca5 | 1649 | gen_op_store_T0_gpr(rA(ctx->opcode)); |
76a66253 JM |
1650 | if (unlikely(Rc(ctx->opcode) != 0)) |
1651 | gen_set_Rc0(ctx); | |
79aceca5 FB |
1652 | } |
1653 | /* srw & srw. */ | |
d9bce9d9 JM |
1654 | __GEN_LOGICAL2(srw, 0x18, 0x10, PPC_INTEGER); |
1655 | ||
1656 | #if defined(TARGET_PPC64) | |
1657 | /* sld & sld. */ | |
1658 | __GEN_LOGICAL2(sld, 0x1B, 0x00, PPC_64B); | |
1659 | /* srad & srad. */ | |
1660 | __GEN_LOGICAL2(srad, 0x1A, 0x18, PPC_64B); | |
1661 | /* sradi & sradi. */ | |
b068d6a7 | 1662 | static always_inline void gen_sradi (DisasContext *ctx, int n) |
d9bce9d9 JM |
1663 | { |
1664 | uint64_t mask; | |
1665 | int sh, mb, me; | |
1666 | ||
1667 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
1668 | sh = SH(ctx->opcode) + (n << 5); | |
1669 | if (sh != 0) { | |
1670 | gen_op_move_T1_T0(); | |
1671 | mb = 64 - SH(ctx->opcode); | |
1672 | me = 63; | |
1673 | mask = MASK(mb, me); | |
1674 | gen_op_sradi(sh, mask >> 32, mask); | |
1675 | } | |
1676 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
1677 | if (unlikely(Rc(ctx->opcode) != 0)) | |
1678 | gen_set_Rc0(ctx); | |
1679 | } | |
c7697e1f | 1680 | GEN_HANDLER2(sradi0, "sradi", 0x1F, 0x1A, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1681 | { |
1682 | gen_sradi(ctx, 0); | |
1683 | } | |
c7697e1f | 1684 | GEN_HANDLER2(sradi1, "sradi", 0x1F, 0x1B, 0x19, 0x00000000, PPC_64B) |
d9bce9d9 JM |
1685 | { |
1686 | gen_sradi(ctx, 1); | |
1687 | } | |
1688 | /* srd & srd. */ | |
1689 | __GEN_LOGICAL2(srd, 0x1B, 0x10, PPC_64B); | |
1690 | #endif | |
79aceca5 FB |
1691 | |
1692 | /*** Floating-Point arithmetic ***/ | |
7c58044c | 1693 | #define _GEN_FLOAT_ACB(name, op, op1, op2, isfloat, set_fprf, type) \ |
a750fc0b | 1694 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x00000000, type) \ |
9a64fbe4 | 1695 | { \ |
76a66253 | 1696 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1697 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1698 | return; \ |
1699 | } \ | |
9a64fbe4 FB |
1700 | gen_op_load_fpr_FT0(rA(ctx->opcode)); \ |
1701 | gen_op_load_fpr_FT1(rC(ctx->opcode)); \ | |
1702 | gen_op_load_fpr_FT2(rB(ctx->opcode)); \ | |
7c58044c | 1703 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1704 | gen_op_f##op(); \ |
1705 | if (isfloat) { \ | |
1706 | gen_op_frsp(); \ | |
1707 | } \ | |
9a64fbe4 | 1708 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
7c58044c | 1709 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 FB |
1710 | } |
1711 | ||
7c58044c JM |
1712 | #define GEN_FLOAT_ACB(name, op2, set_fprf, type) \ |
1713 | _GEN_FLOAT_ACB(name, name, 0x3F, op2, 0, set_fprf, type); \ | |
1714 | _GEN_FLOAT_ACB(name##s, name, 0x3B, op2, 1, set_fprf, type); | |
9a64fbe4 | 1715 | |
7c58044c JM |
1716 | #define _GEN_FLOAT_AB(name, op, op1, op2, inval, isfloat, set_fprf, type) \ |
1717 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \ | |
9a64fbe4 | 1718 | { \ |
76a66253 | 1719 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1720 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1721 | return; \ |
1722 | } \ | |
9a64fbe4 FB |
1723 | gen_op_load_fpr_FT0(rA(ctx->opcode)); \ |
1724 | gen_op_load_fpr_FT1(rB(ctx->opcode)); \ | |
7c58044c | 1725 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1726 | gen_op_f##op(); \ |
1727 | if (isfloat) { \ | |
1728 | gen_op_frsp(); \ | |
1729 | } \ | |
9a64fbe4 | 1730 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
7c58044c | 1731 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 | 1732 | } |
7c58044c JM |
1733 | #define GEN_FLOAT_AB(name, op2, inval, set_fprf, type) \ |
1734 | _GEN_FLOAT_AB(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ | |
1735 | _GEN_FLOAT_AB(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); | |
9a64fbe4 | 1736 | |
7c58044c JM |
1737 | #define _GEN_FLOAT_AC(name, op, op1, op2, inval, isfloat, set_fprf, type) \ |
1738 | GEN_HANDLER(f##name, op1, op2, 0xFF, inval, type) \ | |
9a64fbe4 | 1739 | { \ |
76a66253 | 1740 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1741 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1742 | return; \ |
1743 | } \ | |
9a64fbe4 FB |
1744 | gen_op_load_fpr_FT0(rA(ctx->opcode)); \ |
1745 | gen_op_load_fpr_FT1(rC(ctx->opcode)); \ | |
7c58044c | 1746 | gen_reset_fpstatus(); \ |
4ecc3190 FB |
1747 | gen_op_f##op(); \ |
1748 | if (isfloat) { \ | |
1749 | gen_op_frsp(); \ | |
1750 | } \ | |
9a64fbe4 | 1751 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
7c58044c | 1752 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
9a64fbe4 | 1753 | } |
7c58044c JM |
1754 | #define GEN_FLOAT_AC(name, op2, inval, set_fprf, type) \ |
1755 | _GEN_FLOAT_AC(name, name, 0x3F, op2, inval, 0, set_fprf, type); \ | |
1756 | _GEN_FLOAT_AC(name##s, name, 0x3B, op2, inval, 1, set_fprf, type); | |
9a64fbe4 | 1757 | |
7c58044c | 1758 | #define GEN_FLOAT_B(name, op2, op3, set_fprf, type) \ |
a750fc0b | 1759 | GEN_HANDLER(f##name, 0x3F, op2, op3, 0x001F0000, type) \ |
9a64fbe4 | 1760 | { \ |
76a66253 | 1761 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1762 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1763 | return; \ |
1764 | } \ | |
9a64fbe4 | 1765 | gen_op_load_fpr_FT0(rB(ctx->opcode)); \ |
7c58044c | 1766 | gen_reset_fpstatus(); \ |
9a64fbe4 FB |
1767 | gen_op_f##name(); \ |
1768 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ | |
7c58044c | 1769 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
79aceca5 FB |
1770 | } |
1771 | ||
7c58044c | 1772 | #define GEN_FLOAT_BS(name, op1, op2, set_fprf, type) \ |
a750fc0b | 1773 | GEN_HANDLER(f##name, op1, op2, 0xFF, 0x001F07C0, type) \ |
9a64fbe4 | 1774 | { \ |
76a66253 | 1775 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 1776 | GEN_EXCP_NO_FP(ctx); \ |
3cc62370 FB |
1777 | return; \ |
1778 | } \ | |
9a64fbe4 | 1779 | gen_op_load_fpr_FT0(rB(ctx->opcode)); \ |
7c58044c | 1780 | gen_reset_fpstatus(); \ |
9a64fbe4 FB |
1781 | gen_op_f##name(); \ |
1782 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ | |
7c58044c | 1783 | gen_compute_fprf(set_fprf, Rc(ctx->opcode) != 0); \ |
79aceca5 FB |
1784 | } |
1785 | ||
9a64fbe4 | 1786 | /* fadd - fadds */ |
7c58044c | 1787 | GEN_FLOAT_AB(add, 0x15, 0x000007C0, 1, PPC_FLOAT); |
4ecc3190 | 1788 | /* fdiv - fdivs */ |
7c58044c | 1789 | GEN_FLOAT_AB(div, 0x12, 0x000007C0, 1, PPC_FLOAT); |
4ecc3190 | 1790 | /* fmul - fmuls */ |
7c58044c | 1791 | GEN_FLOAT_AC(mul, 0x19, 0x0000F800, 1, PPC_FLOAT); |
79aceca5 | 1792 | |
d7e4b87e | 1793 | /* fre */ |
7c58044c | 1794 | GEN_FLOAT_BS(re, 0x3F, 0x18, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1795 | |
a750fc0b | 1796 | /* fres */ |
7c58044c | 1797 | GEN_FLOAT_BS(res, 0x3B, 0x18, 1, PPC_FLOAT_FRES); |
79aceca5 | 1798 | |
a750fc0b | 1799 | /* frsqrte */ |
7c58044c JM |
1800 | GEN_FLOAT_BS(rsqrte, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTE); |
1801 | ||
1802 | /* frsqrtes */ | |
1803 | static always_inline void gen_op_frsqrtes (void) | |
1804 | { | |
1805 | gen_op_frsqrte(); | |
1806 | gen_op_frsp(); | |
1807 | } | |
1808 | GEN_FLOAT_BS(rsqrtes, 0x3F, 0x1A, 1, PPC_FLOAT_FRSQRTES); | |
79aceca5 | 1809 | |
a750fc0b | 1810 | /* fsel */ |
7c58044c | 1811 | _GEN_FLOAT_ACB(sel, sel, 0x3F, 0x17, 0, 0, PPC_FLOAT_FSEL); |
4ecc3190 | 1812 | /* fsub - fsubs */ |
7c58044c | 1813 | GEN_FLOAT_AB(sub, 0x14, 0x000007C0, 1, PPC_FLOAT); |
79aceca5 FB |
1814 | /* Optional: */ |
1815 | /* fsqrt */ | |
a750fc0b | 1816 | GEN_HANDLER(fsqrt, 0x3F, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
c7d344af | 1817 | { |
76a66253 | 1818 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1819 | GEN_EXCP_NO_FP(ctx); |
c7d344af FB |
1820 | return; |
1821 | } | |
c7d344af | 1822 | gen_op_load_fpr_FT0(rB(ctx->opcode)); |
7c58044c | 1823 | gen_reset_fpstatus(); |
c7d344af FB |
1824 | gen_op_fsqrt(); |
1825 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
7c58044c | 1826 | gen_compute_fprf(1, Rc(ctx->opcode) != 0); |
c7d344af | 1827 | } |
79aceca5 | 1828 | |
a750fc0b | 1829 | GEN_HANDLER(fsqrts, 0x3B, 0x16, 0xFF, 0x001F07C0, PPC_FLOAT_FSQRT) |
79aceca5 | 1830 | { |
76a66253 | 1831 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1832 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1833 | return; |
1834 | } | |
9a64fbe4 | 1835 | gen_op_load_fpr_FT0(rB(ctx->opcode)); |
7c58044c | 1836 | gen_reset_fpstatus(); |
4ecc3190 FB |
1837 | gen_op_fsqrt(); |
1838 | gen_op_frsp(); | |
9a64fbe4 | 1839 | gen_op_store_FT0_fpr(rD(ctx->opcode)); |
7c58044c | 1840 | gen_compute_fprf(1, Rc(ctx->opcode) != 0); |
79aceca5 FB |
1841 | } |
1842 | ||
1843 | /*** Floating-Point multiply-and-add ***/ | |
4ecc3190 | 1844 | /* fmadd - fmadds */ |
7c58044c | 1845 | GEN_FLOAT_ACB(madd, 0x1D, 1, PPC_FLOAT); |
4ecc3190 | 1846 | /* fmsub - fmsubs */ |
7c58044c | 1847 | GEN_FLOAT_ACB(msub, 0x1C, 1, PPC_FLOAT); |
4ecc3190 | 1848 | /* fnmadd - fnmadds */ |
7c58044c | 1849 | GEN_FLOAT_ACB(nmadd, 0x1F, 1, PPC_FLOAT); |
4ecc3190 | 1850 | /* fnmsub - fnmsubs */ |
7c58044c | 1851 | GEN_FLOAT_ACB(nmsub, 0x1E, 1, PPC_FLOAT); |
79aceca5 FB |
1852 | |
1853 | /*** Floating-Point round & convert ***/ | |
1854 | /* fctiw */ | |
7c58044c | 1855 | GEN_FLOAT_B(ctiw, 0x0E, 0x00, 0, PPC_FLOAT); |
79aceca5 | 1856 | /* fctiwz */ |
7c58044c | 1857 | GEN_FLOAT_B(ctiwz, 0x0F, 0x00, 0, PPC_FLOAT); |
79aceca5 | 1858 | /* frsp */ |
7c58044c | 1859 | GEN_FLOAT_B(rsp, 0x0C, 0x00, 1, PPC_FLOAT); |
426613db JM |
1860 | #if defined(TARGET_PPC64) |
1861 | /* fcfid */ | |
7c58044c | 1862 | GEN_FLOAT_B(cfid, 0x0E, 0x1A, 1, PPC_64B); |
426613db | 1863 | /* fctid */ |
7c58044c | 1864 | GEN_FLOAT_B(ctid, 0x0E, 0x19, 0, PPC_64B); |
426613db | 1865 | /* fctidz */ |
7c58044c | 1866 | GEN_FLOAT_B(ctidz, 0x0F, 0x19, 0, PPC_64B); |
426613db | 1867 | #endif |
79aceca5 | 1868 | |
d7e4b87e | 1869 | /* frin */ |
7c58044c | 1870 | GEN_FLOAT_B(rin, 0x08, 0x0C, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1871 | /* friz */ |
7c58044c | 1872 | GEN_FLOAT_B(riz, 0x08, 0x0D, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1873 | /* frip */ |
7c58044c | 1874 | GEN_FLOAT_B(rip, 0x08, 0x0E, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1875 | /* frim */ |
7c58044c | 1876 | GEN_FLOAT_B(rim, 0x08, 0x0F, 1, PPC_FLOAT_EXT); |
d7e4b87e | 1877 | |
79aceca5 FB |
1878 | /*** Floating-Point compare ***/ |
1879 | /* fcmpo */ | |
76a66253 | 1880 | GEN_HANDLER(fcmpo, 0x3F, 0x00, 0x01, 0x00600001, PPC_FLOAT) |
79aceca5 | 1881 | { |
76a66253 | 1882 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1883 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1884 | return; |
1885 | } | |
9a64fbe4 FB |
1886 | gen_op_load_fpr_FT0(rA(ctx->opcode)); |
1887 | gen_op_load_fpr_FT1(rB(ctx->opcode)); | |
7c58044c | 1888 | gen_reset_fpstatus(); |
9a64fbe4 FB |
1889 | gen_op_fcmpo(); |
1890 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
7c58044c | 1891 | gen_op_float_check_status(); |
79aceca5 FB |
1892 | } |
1893 | ||
1894 | /* fcmpu */ | |
76a66253 | 1895 | GEN_HANDLER(fcmpu, 0x3F, 0x00, 0x00, 0x00600001, PPC_FLOAT) |
79aceca5 | 1896 | { |
76a66253 | 1897 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1898 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1899 | return; |
1900 | } | |
9a64fbe4 FB |
1901 | gen_op_load_fpr_FT0(rA(ctx->opcode)); |
1902 | gen_op_load_fpr_FT1(rB(ctx->opcode)); | |
7c58044c | 1903 | gen_reset_fpstatus(); |
9a64fbe4 FB |
1904 | gen_op_fcmpu(); |
1905 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
7c58044c | 1906 | gen_op_float_check_status(); |
79aceca5 FB |
1907 | } |
1908 | ||
9a64fbe4 FB |
1909 | /*** Floating-point move ***/ |
1910 | /* fabs */ | |
7c58044c JM |
1911 | /* XXX: beware that fabs never checks for NaNs nor update FPSCR */ |
1912 | GEN_FLOAT_B(abs, 0x08, 0x08, 0, PPC_FLOAT); | |
9a64fbe4 FB |
1913 | |
1914 | /* fmr - fmr. */ | |
7c58044c | 1915 | /* XXX: beware that fmr never checks for NaNs nor update FPSCR */ |
9a64fbe4 FB |
1916 | GEN_HANDLER(fmr, 0x3F, 0x08, 0x02, 0x001F0000, PPC_FLOAT) |
1917 | { | |
76a66253 | 1918 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1919 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1920 | return; |
1921 | } | |
9a64fbe4 FB |
1922 | gen_op_load_fpr_FT0(rB(ctx->opcode)); |
1923 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
7c58044c | 1924 | gen_compute_fprf(0, Rc(ctx->opcode) != 0); |
9a64fbe4 FB |
1925 | } |
1926 | ||
1927 | /* fnabs */ | |
7c58044c JM |
1928 | /* XXX: beware that fnabs never checks for NaNs nor update FPSCR */ |
1929 | GEN_FLOAT_B(nabs, 0x08, 0x04, 0, PPC_FLOAT); | |
9a64fbe4 | 1930 | /* fneg */ |
7c58044c JM |
1931 | /* XXX: beware that fneg never checks for NaNs nor update FPSCR */ |
1932 | GEN_FLOAT_B(neg, 0x08, 0x01, 0, PPC_FLOAT); | |
9a64fbe4 | 1933 | |
79aceca5 FB |
1934 | /*** Floating-Point status & ctrl register ***/ |
1935 | /* mcrfs */ | |
1936 | GEN_HANDLER(mcrfs, 0x3F, 0x00, 0x02, 0x0063F801, PPC_FLOAT) | |
1937 | { | |
7c58044c JM |
1938 | int bfa; |
1939 | ||
76a66253 | 1940 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1941 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1942 | return; |
1943 | } | |
7c58044c JM |
1944 | gen_optimize_fprf(); |
1945 | bfa = 4 * (7 - crfS(ctx->opcode)); | |
1946 | gen_op_load_fpscr_T0(bfa); | |
fb0eaffc | 1947 | gen_op_store_T0_crf(crfD(ctx->opcode)); |
7c58044c | 1948 | gen_op_fpscr_resetbit(~(0xF << bfa)); |
79aceca5 FB |
1949 | } |
1950 | ||
1951 | /* mffs */ | |
1952 | GEN_HANDLER(mffs, 0x3F, 0x07, 0x12, 0x001FF800, PPC_FLOAT) | |
1953 | { | |
76a66253 | 1954 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1955 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1956 | return; |
1957 | } | |
7c58044c JM |
1958 | gen_optimize_fprf(); |
1959 | gen_reset_fpstatus(); | |
1960 | gen_op_load_fpscr_FT0(); | |
fb0eaffc | 1961 | gen_op_store_FT0_fpr(rD(ctx->opcode)); |
7c58044c | 1962 | gen_compute_fprf(0, Rc(ctx->opcode) != 0); |
79aceca5 FB |
1963 | } |
1964 | ||
1965 | /* mtfsb0 */ | |
1966 | GEN_HANDLER(mtfsb0, 0x3F, 0x06, 0x02, 0x001FF800, PPC_FLOAT) | |
1967 | { | |
fb0eaffc | 1968 | uint8_t crb; |
3b46e624 | 1969 | |
76a66253 | 1970 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1971 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1972 | return; |
1973 | } | |
7c58044c JM |
1974 | crb = 32 - (crbD(ctx->opcode) >> 2); |
1975 | gen_optimize_fprf(); | |
1976 | gen_reset_fpstatus(); | |
1977 | if (likely(crb != 30 && crb != 29)) | |
1978 | gen_op_fpscr_resetbit(~(1 << crb)); | |
1979 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
1980 | gen_op_load_fpcc(); | |
1981 | gen_op_set_Rc0(); | |
1982 | } | |
79aceca5 FB |
1983 | } |
1984 | ||
1985 | /* mtfsb1 */ | |
1986 | GEN_HANDLER(mtfsb1, 0x3F, 0x06, 0x01, 0x001FF800, PPC_FLOAT) | |
1987 | { | |
fb0eaffc | 1988 | uint8_t crb; |
3b46e624 | 1989 | |
76a66253 | 1990 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 1991 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
1992 | return; |
1993 | } | |
7c58044c JM |
1994 | crb = 32 - (crbD(ctx->opcode) >> 2); |
1995 | gen_optimize_fprf(); | |
1996 | gen_reset_fpstatus(); | |
1997 | /* XXX: we pretend we can only do IEEE floating-point computations */ | |
1998 | if (likely(crb != FPSCR_FEX && crb != FPSCR_VX && crb != FPSCR_NI)) | |
1999 | gen_op_fpscr_setbit(crb); | |
2000 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2001 | gen_op_load_fpcc(); | |
2002 | gen_op_set_Rc0(); | |
2003 | } | |
2004 | /* We can raise a differed exception */ | |
2005 | gen_op_float_check_status(); | |
79aceca5 FB |
2006 | } |
2007 | ||
2008 | /* mtfsf */ | |
2009 | GEN_HANDLER(mtfsf, 0x3F, 0x07, 0x16, 0x02010000, PPC_FLOAT) | |
2010 | { | |
76a66253 | 2011 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2012 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2013 | return; |
2014 | } | |
7c58044c | 2015 | gen_optimize_fprf(); |
fb0eaffc | 2016 | gen_op_load_fpr_FT0(rB(ctx->opcode)); |
7c58044c | 2017 | gen_reset_fpstatus(); |
28b6751f | 2018 | gen_op_store_fpscr(FM(ctx->opcode)); |
7c58044c JM |
2019 | if (unlikely(Rc(ctx->opcode) != 0)) { |
2020 | gen_op_load_fpcc(); | |
2021 | gen_op_set_Rc0(); | |
2022 | } | |
2023 | /* We can raise a differed exception */ | |
2024 | gen_op_float_check_status(); | |
79aceca5 FB |
2025 | } |
2026 | ||
2027 | /* mtfsfi */ | |
2028 | GEN_HANDLER(mtfsfi, 0x3F, 0x06, 0x04, 0x006f0800, PPC_FLOAT) | |
2029 | { | |
7c58044c JM |
2030 | int bf, sh; |
2031 | ||
76a66253 | 2032 | if (unlikely(!ctx->fpu_enabled)) { |
e1833e1f | 2033 | GEN_EXCP_NO_FP(ctx); |
3cc62370 FB |
2034 | return; |
2035 | } | |
7c58044c JM |
2036 | bf = crbD(ctx->opcode) >> 2; |
2037 | sh = 7 - bf; | |
2038 | gen_optimize_fprf(); | |
2039 | gen_op_set_FT0(FPIMM(ctx->opcode) << (4 * sh)); | |
2040 | gen_reset_fpstatus(); | |
2041 | gen_op_store_fpscr(1 << sh); | |
2042 | if (unlikely(Rc(ctx->opcode) != 0)) { | |
2043 | gen_op_load_fpcc(); | |
2044 | gen_op_set_Rc0(); | |
2045 | } | |
2046 | /* We can raise a differed exception */ | |
2047 | gen_op_float_check_status(); | |
79aceca5 FB |
2048 | } |
2049 | ||
76a66253 JM |
2050 | /*** Addressing modes ***/ |
2051 | /* Register indirect with immediate index : EA = (rA|0) + SIMM */ | |
b068d6a7 JM |
2052 | static always_inline void gen_addr_imm_index (DisasContext *ctx, |
2053 | target_long maskl) | |
76a66253 JM |
2054 | { |
2055 | target_long simm = SIMM(ctx->opcode); | |
2056 | ||
be147d08 | 2057 | simm &= ~maskl; |
76a66253 | 2058 | if (rA(ctx->opcode) == 0) { |
d9bce9d9 | 2059 | gen_set_T0(simm); |
76a66253 JM |
2060 | } else { |
2061 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
2062 | if (likely(simm != 0)) | |
2063 | gen_op_addi(simm); | |
2064 | } | |
a496775f JM |
2065 | #ifdef DEBUG_MEMORY_ACCESSES |
2066 | gen_op_print_mem_EA(); | |
2067 | #endif | |
76a66253 JM |
2068 | } |
2069 | ||
b068d6a7 | 2070 | static always_inline void gen_addr_reg_index (DisasContext *ctx) |
76a66253 JM |
2071 | { |
2072 | if (rA(ctx->opcode) == 0) { | |
2073 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
2074 | } else { | |
2075 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
2076 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
2077 | gen_op_add(); | |
2078 | } | |
a496775f JM |
2079 | #ifdef DEBUG_MEMORY_ACCESSES |
2080 | gen_op_print_mem_EA(); | |
2081 | #endif | |
76a66253 JM |
2082 | } |
2083 | ||
b068d6a7 | 2084 | static always_inline void gen_addr_register (DisasContext *ctx) |
76a66253 JM |
2085 | { |
2086 | if (rA(ctx->opcode) == 0) { | |
2087 | gen_op_reset_T0(); | |
2088 | } else { | |
2089 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
2090 | } | |
a496775f JM |
2091 | #ifdef DEBUG_MEMORY_ACCESSES |
2092 | gen_op_print_mem_EA(); | |
2093 | #endif | |
76a66253 JM |
2094 | } |
2095 | ||
79aceca5 | 2096 | /*** Integer load ***/ |
111bfab3 | 2097 | #define op_ldst(name) (*gen_op_##name[ctx->mem_idx])() |
9a64fbe4 | 2098 | #if defined(CONFIG_USER_ONLY) |
d9bce9d9 | 2099 | #if defined(TARGET_PPC64) |
2857068e | 2100 | /* User mode only - 64 bits */ |
111bfab3 FB |
2101 | #define OP_LD_TABLE(width) \ |
2102 | static GenOpFunc *gen_op_l##width[] = { \ | |
2103 | &gen_op_l##width##_raw, \ | |
2104 | &gen_op_l##width##_le_raw, \ | |
d9bce9d9 JM |
2105 | &gen_op_l##width##_64_raw, \ |
2106 | &gen_op_l##width##_le_64_raw, \ | |
111bfab3 FB |
2107 | }; |
2108 | #define OP_ST_TABLE(width) \ | |
2109 | static GenOpFunc *gen_op_st##width[] = { \ | |
2110 | &gen_op_st##width##_raw, \ | |
2111 | &gen_op_st##width##_le_raw, \ | |
d9bce9d9 JM |
2112 | &gen_op_st##width##_64_raw, \ |
2113 | &gen_op_st##width##_le_64_raw, \ | |
111bfab3 FB |
2114 | }; |
2115 | /* Byte access routine are endian safe */ | |
d9bce9d9 JM |
2116 | #define gen_op_stb_le_64_raw gen_op_stb_64_raw |
2117 | #define gen_op_lbz_le_64_raw gen_op_lbz_64_raw | |
2118 | #else | |
2857068e | 2119 | /* User mode only - 32 bits */ |
d9bce9d9 JM |
2120 | #define OP_LD_TABLE(width) \ |
2121 | static GenOpFunc *gen_op_l##width[] = { \ | |
2122 | &gen_op_l##width##_raw, \ | |
2123 | &gen_op_l##width##_le_raw, \ | |
2124 | }; | |
2125 | #define OP_ST_TABLE(width) \ | |
2126 | static GenOpFunc *gen_op_st##width[] = { \ | |
2127 | &gen_op_st##width##_raw, \ | |
2128 | &gen_op_st##width##_le_raw, \ | |
2129 | }; | |
2130 | #endif | |
2131 | /* Byte access routine are endian safe */ | |
111bfab3 FB |
2132 | #define gen_op_stb_le_raw gen_op_stb_raw |
2133 | #define gen_op_lbz_le_raw gen_op_lbz_raw | |
9a64fbe4 | 2134 | #else |
d9bce9d9 | 2135 | #if defined(TARGET_PPC64) |
2857068e JM |
2136 | #if defined(TARGET_PPC64H) |
2137 | /* Full system - 64 bits with hypervisor mode */ | |
9a64fbe4 FB |
2138 | #define OP_LD_TABLE(width) \ |
2139 | static GenOpFunc *gen_op_l##width[] = { \ | |
2140 | &gen_op_l##width##_user, \ | |
111bfab3 | 2141 | &gen_op_l##width##_le_user, \ |
d9bce9d9 JM |
2142 | &gen_op_l##width##_64_user, \ |
2143 | &gen_op_l##width##_le_64_user, \ | |
2857068e JM |
2144 | &gen_op_l##width##_kernel, \ |
2145 | &gen_op_l##width##_le_kernel, \ | |
d9bce9d9 JM |
2146 | &gen_op_l##width##_64_kernel, \ |
2147 | &gen_op_l##width##_le_64_kernel, \ | |
2857068e JM |
2148 | &gen_op_l##width##_hypv, \ |
2149 | &gen_op_l##width##_le_hypv, \ | |
2150 | &gen_op_l##width##_64_hypv, \ | |
2151 | &gen_op_l##width##_le_64_hypv, \ | |
111bfab3 | 2152 | }; |
9a64fbe4 FB |
2153 | #define OP_ST_TABLE(width) \ |
2154 | static GenOpFunc *gen_op_st##width[] = { \ | |
2155 | &gen_op_st##width##_user, \ | |
111bfab3 | 2156 | &gen_op_st##width##_le_user, \ |
2857068e JM |
2157 | &gen_op_st##width##_64_user, \ |
2158 | &gen_op_st##width##_le_64_user, \ | |
9a64fbe4 | 2159 | &gen_op_st##width##_kernel, \ |
111bfab3 | 2160 | &gen_op_st##width##_le_kernel, \ |
2857068e JM |
2161 | &gen_op_st##width##_64_kernel, \ |
2162 | &gen_op_st##width##_le_64_kernel, \ | |
2163 | &gen_op_st##width##_hypv, \ | |
2164 | &gen_op_st##width##_le_hypv, \ | |
2165 | &gen_op_st##width##_64_hypv, \ | |
2166 | &gen_op_st##width##_le_64_hypv, \ | |
2167 | }; | |
2168 | /* Byte access routine are endian safe */ | |
2169 | #define gen_op_stb_le_hypv gen_op_stb_64_hypv | |
2170 | #define gen_op_lbz_le_hypv gen_op_lbz_64_hypv | |
2171 | #define gen_op_stb_le_64_hypv gen_op_stb_64_hypv | |
2172 | #define gen_op_lbz_le_64_hypv gen_op_lbz_64_hypv | |
2173 | #else | |
2174 | /* Full system - 64 bits */ | |
2175 | #define OP_LD_TABLE(width) \ | |
2176 | static GenOpFunc *gen_op_l##width[] = { \ | |
2177 | &gen_op_l##width##_user, \ | |
2178 | &gen_op_l##width##_le_user, \ | |
2179 | &gen_op_l##width##_64_user, \ | |
2180 | &gen_op_l##width##_le_64_user, \ | |
2181 | &gen_op_l##width##_kernel, \ | |
2182 | &gen_op_l##width##_le_kernel, \ | |
2183 | &gen_op_l##width##_64_kernel, \ | |
2184 | &gen_op_l##width##_le_64_kernel, \ | |
2185 | }; | |
2186 | #define OP_ST_TABLE(width) \ | |
2187 | static GenOpFunc *gen_op_st##width[] = { \ | |
2188 | &gen_op_st##width##_user, \ | |
2189 | &gen_op_st##width##_le_user, \ | |
d9bce9d9 JM |
2190 | &gen_op_st##width##_64_user, \ |
2191 | &gen_op_st##width##_le_64_user, \ | |
2857068e JM |
2192 | &gen_op_st##width##_kernel, \ |
2193 | &gen_op_st##width##_le_kernel, \ | |
d9bce9d9 JM |
2194 | &gen_op_st##width##_64_kernel, \ |
2195 | &gen_op_st##width##_le_64_kernel, \ | |
111bfab3 | 2196 | }; |
2857068e | 2197 | #endif |
111bfab3 | 2198 | /* Byte access routine are endian safe */ |
2857068e JM |
2199 | #define gen_op_stb_le_64_user gen_op_stb_64_user |
2200 | #define gen_op_lbz_le_64_user gen_op_lbz_64_user | |
d9bce9d9 JM |
2201 | #define gen_op_stb_le_64_kernel gen_op_stb_64_kernel |
2202 | #define gen_op_lbz_le_64_kernel gen_op_lbz_64_kernel | |
2203 | #else | |
2857068e | 2204 | /* Full system - 32 bits */ |
d9bce9d9 JM |
2205 | #define OP_LD_TABLE(width) \ |
2206 | static GenOpFunc *gen_op_l##width[] = { \ | |
2207 | &gen_op_l##width##_user, \ | |
2208 | &gen_op_l##width##_le_user, \ | |
2209 | &gen_op_l##width##_kernel, \ | |
2210 | &gen_op_l##width##_le_kernel, \ | |
2211 | }; | |
2212 | #define OP_ST_TABLE(width) \ | |
2213 | static GenOpFunc *gen_op_st##width[] = { \ | |
2214 | &gen_op_st##width##_user, \ | |
2215 | &gen_op_st##width##_le_user, \ | |
2216 | &gen_op_st##width##_kernel, \ | |
2217 | &gen_op_st##width##_le_kernel, \ | |
2218 | }; | |
2219 | #endif | |
2220 | /* Byte access routine are endian safe */ | |
2857068e JM |
2221 | #define gen_op_stb_le_user gen_op_stb_user |
2222 | #define gen_op_lbz_le_user gen_op_lbz_user | |
111bfab3 FB |
2223 | #define gen_op_stb_le_kernel gen_op_stb_kernel |
2224 | #define gen_op_lbz_le_kernel gen_op_lbz_kernel | |
9a64fbe4 FB |
2225 | #endif |
2226 | ||
d9bce9d9 JM |
2227 | #define GEN_LD(width, opc, type) \ |
2228 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2229 | { \ |
9d53c753 | 2230 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2231 | op_ldst(l##width); \ |
79aceca5 | 2232 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2233 | } |
2234 | ||
d9bce9d9 JM |
2235 | #define GEN_LDU(width, opc, type) \ |
2236 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2237 | { \ |
76a66253 JM |
2238 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2239 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2240 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2241 | return; \ |
9a64fbe4 | 2242 | } \ |
9d53c753 | 2243 | if (type == PPC_64B) \ |
be147d08 | 2244 | gen_addr_imm_index(ctx, 0x03); \ |
9d53c753 JM |
2245 | else \ |
2246 | gen_addr_imm_index(ctx, 0); \ | |
9a64fbe4 | 2247 | op_ldst(l##width); \ |
79aceca5 FB |
2248 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
2249 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ | |
79aceca5 FB |
2250 | } |
2251 | ||
d9bce9d9 JM |
2252 | #define GEN_LDUX(width, opc2, opc3, type) \ |
2253 | GEN_HANDLER(l##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2254 | { \ |
76a66253 JM |
2255 | if (unlikely(rA(ctx->opcode) == 0 || \ |
2256 | rA(ctx->opcode) == rD(ctx->opcode))) { \ | |
e1833e1f | 2257 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2258 | return; \ |
9a64fbe4 | 2259 | } \ |
76a66253 | 2260 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2261 | op_ldst(l##width); \ |
79aceca5 FB |
2262 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
2263 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ | |
79aceca5 FB |
2264 | } |
2265 | ||
d9bce9d9 JM |
2266 | #define GEN_LDX(width, opc2, opc3, type) \ |
2267 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2268 | { \ |
76a66253 | 2269 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2270 | op_ldst(l##width); \ |
79aceca5 | 2271 | gen_op_store_T1_gpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2272 | } |
2273 | ||
d9bce9d9 | 2274 | #define GEN_LDS(width, op, type) \ |
9a64fbe4 | 2275 | OP_LD_TABLE(width); \ |
d9bce9d9 JM |
2276 | GEN_LD(width, op | 0x20, type); \ |
2277 | GEN_LDU(width, op | 0x21, type); \ | |
2278 | GEN_LDUX(width, 0x17, op | 0x01, type); \ | |
2279 | GEN_LDX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2280 | |
2281 | /* lbz lbzu lbzux lbzx */ | |
d9bce9d9 | 2282 | GEN_LDS(bz, 0x02, PPC_INTEGER); |
79aceca5 | 2283 | /* lha lhau lhaux lhax */ |
d9bce9d9 | 2284 | GEN_LDS(ha, 0x0A, PPC_INTEGER); |
79aceca5 | 2285 | /* lhz lhzu lhzux lhzx */ |
d9bce9d9 | 2286 | GEN_LDS(hz, 0x08, PPC_INTEGER); |
79aceca5 | 2287 | /* lwz lwzu lwzux lwzx */ |
d9bce9d9 JM |
2288 | GEN_LDS(wz, 0x00, PPC_INTEGER); |
2289 | #if defined(TARGET_PPC64) | |
2290 | OP_LD_TABLE(wa); | |
2291 | OP_LD_TABLE(d); | |
2292 | /* lwaux */ | |
2293 | GEN_LDUX(wa, 0x15, 0x0B, PPC_64B); | |
2294 | /* lwax */ | |
2295 | GEN_LDX(wa, 0x15, 0x0A, PPC_64B); | |
2296 | /* ldux */ | |
2297 | GEN_LDUX(d, 0x15, 0x01, PPC_64B); | |
2298 | /* ldx */ | |
2299 | GEN_LDX(d, 0x15, 0x00, PPC_64B); | |
2300 | GEN_HANDLER(ld, 0x3A, 0xFF, 0xFF, 0x00000000, PPC_64B) | |
2301 | { | |
2302 | if (Rc(ctx->opcode)) { | |
2303 | if (unlikely(rA(ctx->opcode) == 0 || | |
2304 | rA(ctx->opcode) == rD(ctx->opcode))) { | |
e1833e1f | 2305 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2306 | return; |
2307 | } | |
2308 | } | |
be147d08 | 2309 | gen_addr_imm_index(ctx, 0x03); |
d9bce9d9 JM |
2310 | if (ctx->opcode & 0x02) { |
2311 | /* lwa (lwau is undefined) */ | |
2312 | op_ldst(lwa); | |
2313 | } else { | |
2314 | /* ld - ldu */ | |
2315 | op_ldst(ld); | |
2316 | } | |
2317 | gen_op_store_T1_gpr(rD(ctx->opcode)); | |
2318 | if (Rc(ctx->opcode)) | |
2319 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
2320 | } | |
be147d08 JM |
2321 | /* lq */ |
2322 | GEN_HANDLER(lq, 0x38, 0xFF, 0xFF, 0x00000000, PPC_64BX) | |
2323 | { | |
2324 | #if defined(CONFIG_USER_ONLY) | |
2325 | GEN_EXCP_PRIVOPC(ctx); | |
2326 | #else | |
2327 | int ra, rd; | |
2328 | ||
2329 | /* Restore CPU state */ | |
2330 | if (unlikely(ctx->supervisor == 0)) { | |
2331 | GEN_EXCP_PRIVOPC(ctx); | |
2332 | return; | |
2333 | } | |
2334 | ra = rA(ctx->opcode); | |
2335 | rd = rD(ctx->opcode); | |
2336 | if (unlikely((rd & 1) || rd == ra)) { | |
2337 | GEN_EXCP_INVAL(ctx); | |
2338 | return; | |
2339 | } | |
2340 | if (unlikely(ctx->mem_idx & 1)) { | |
2341 | /* Little-endian mode is not handled */ | |
2342 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2343 | return; | |
2344 | } | |
2345 | gen_addr_imm_index(ctx, 0x0F); | |
2346 | op_ldst(ld); | |
2347 | gen_op_store_T1_gpr(rd); | |
2348 | gen_op_addi(8); | |
2349 | op_ldst(ld); | |
2350 | gen_op_store_T1_gpr(rd + 1); | |
2351 | #endif | |
2352 | } | |
d9bce9d9 | 2353 | #endif |
79aceca5 FB |
2354 | |
2355 | /*** Integer store ***/ | |
d9bce9d9 JM |
2356 | #define GEN_ST(width, opc, type) \ |
2357 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2358 | { \ |
9d53c753 | 2359 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 FB |
2360 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
2361 | op_ldst(st##width); \ | |
79aceca5 FB |
2362 | } |
2363 | ||
d9bce9d9 JM |
2364 | #define GEN_STU(width, opc, type) \ |
2365 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2366 | { \ |
76a66253 | 2367 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2368 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2369 | return; \ |
9a64fbe4 | 2370 | } \ |
9d53c753 | 2371 | if (type == PPC_64B) \ |
be147d08 | 2372 | gen_addr_imm_index(ctx, 0x03); \ |
9d53c753 JM |
2373 | else \ |
2374 | gen_addr_imm_index(ctx, 0); \ | |
79aceca5 | 2375 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
9a64fbe4 | 2376 | op_ldst(st##width); \ |
79aceca5 | 2377 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2378 | } |
2379 | ||
d9bce9d9 JM |
2380 | #define GEN_STUX(width, opc2, opc3, type) \ |
2381 | GEN_HANDLER(st##width##ux, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2382 | { \ |
76a66253 | 2383 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2384 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2385 | return; \ |
9a64fbe4 | 2386 | } \ |
76a66253 | 2387 | gen_addr_reg_index(ctx); \ |
9a64fbe4 FB |
2388 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
2389 | op_ldst(st##width); \ | |
79aceca5 | 2390 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2391 | } |
2392 | ||
d9bce9d9 JM |
2393 | #define GEN_STX(width, opc2, opc3, type) \ |
2394 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2395 | { \ |
76a66253 | 2396 | gen_addr_reg_index(ctx); \ |
9a64fbe4 FB |
2397 | gen_op_load_gpr_T1(rS(ctx->opcode)); \ |
2398 | op_ldst(st##width); \ | |
79aceca5 FB |
2399 | } |
2400 | ||
d9bce9d9 | 2401 | #define GEN_STS(width, op, type) \ |
9a64fbe4 | 2402 | OP_ST_TABLE(width); \ |
d9bce9d9 JM |
2403 | GEN_ST(width, op | 0x20, type); \ |
2404 | GEN_STU(width, op | 0x21, type); \ | |
2405 | GEN_STUX(width, 0x17, op | 0x01, type); \ | |
2406 | GEN_STX(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2407 | |
2408 | /* stb stbu stbux stbx */ | |
d9bce9d9 | 2409 | GEN_STS(b, 0x06, PPC_INTEGER); |
79aceca5 | 2410 | /* sth sthu sthux sthx */ |
d9bce9d9 | 2411 | GEN_STS(h, 0x0C, PPC_INTEGER); |
79aceca5 | 2412 | /* stw stwu stwux stwx */ |
d9bce9d9 JM |
2413 | GEN_STS(w, 0x04, PPC_INTEGER); |
2414 | #if defined(TARGET_PPC64) | |
2415 | OP_ST_TABLE(d); | |
426613db JM |
2416 | GEN_STUX(d, 0x15, 0x05, PPC_64B); |
2417 | GEN_STX(d, 0x15, 0x04, PPC_64B); | |
be147d08 | 2418 | GEN_HANDLER(std, 0x3E, 0xFF, 0xFF, 0x00000000, PPC_64B) |
d9bce9d9 | 2419 | { |
be147d08 JM |
2420 | int rs; |
2421 | ||
2422 | rs = rS(ctx->opcode); | |
2423 | if ((ctx->opcode & 0x3) == 0x2) { | |
2424 | #if defined(CONFIG_USER_ONLY) | |
2425 | GEN_EXCP_PRIVOPC(ctx); | |
2426 | #else | |
2427 | /* stq */ | |
2428 | if (unlikely(ctx->supervisor == 0)) { | |
2429 | GEN_EXCP_PRIVOPC(ctx); | |
2430 | return; | |
2431 | } | |
2432 | if (unlikely(rs & 1)) { | |
e1833e1f | 2433 | GEN_EXCP_INVAL(ctx); |
d9bce9d9 JM |
2434 | return; |
2435 | } | |
be147d08 JM |
2436 | if (unlikely(ctx->mem_idx & 1)) { |
2437 | /* Little-endian mode is not handled */ | |
2438 | GEN_EXCP(ctx, POWERPC_EXCP_ALIGN, POWERPC_EXCP_ALIGN_LE); | |
2439 | return; | |
2440 | } | |
2441 | gen_addr_imm_index(ctx, 0x03); | |
2442 | gen_op_load_gpr_T1(rs); | |
2443 | op_ldst(std); | |
2444 | gen_op_addi(8); | |
2445 | gen_op_load_gpr_T1(rs + 1); | |
2446 | op_ldst(std); | |
2447 | #endif | |
2448 | } else { | |
2449 | /* std / stdu */ | |
2450 | if (Rc(ctx->opcode)) { | |
2451 | if (unlikely(rA(ctx->opcode) == 0)) { | |
2452 | GEN_EXCP_INVAL(ctx); | |
2453 | return; | |
2454 | } | |
2455 | } | |
2456 | gen_addr_imm_index(ctx, 0x03); | |
2457 | gen_op_load_gpr_T1(rs); | |
2458 | op_ldst(std); | |
2459 | if (Rc(ctx->opcode)) | |
2460 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
d9bce9d9 | 2461 | } |
d9bce9d9 JM |
2462 | } |
2463 | #endif | |
79aceca5 FB |
2464 | /*** Integer load and store with byte reverse ***/ |
2465 | /* lhbrx */ | |
9a64fbe4 | 2466 | OP_LD_TABLE(hbr); |
d9bce9d9 | 2467 | GEN_LDX(hbr, 0x16, 0x18, PPC_INTEGER); |
79aceca5 | 2468 | /* lwbrx */ |
9a64fbe4 | 2469 | OP_LD_TABLE(wbr); |
d9bce9d9 | 2470 | GEN_LDX(wbr, 0x16, 0x10, PPC_INTEGER); |
79aceca5 | 2471 | /* sthbrx */ |
9a64fbe4 | 2472 | OP_ST_TABLE(hbr); |
d9bce9d9 | 2473 | GEN_STX(hbr, 0x16, 0x1C, PPC_INTEGER); |
79aceca5 | 2474 | /* stwbrx */ |
9a64fbe4 | 2475 | OP_ST_TABLE(wbr); |
d9bce9d9 | 2476 | GEN_STX(wbr, 0x16, 0x14, PPC_INTEGER); |
79aceca5 FB |
2477 | |
2478 | /*** Integer load and store multiple ***/ | |
111bfab3 | 2479 | #define op_ldstm(name, reg) (*gen_op_##name[ctx->mem_idx])(reg) |
d9bce9d9 | 2480 | #if defined(CONFIG_USER_ONLY) |
2857068e | 2481 | /* User-mode only */ |
d9bce9d9 JM |
2482 | static GenOpFunc1 *gen_op_lmw[] = { |
2483 | &gen_op_lmw_raw, | |
2484 | &gen_op_lmw_le_raw, | |
2857068e | 2485 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2486 | &gen_op_lmw_64_raw, |
2487 | &gen_op_lmw_le_64_raw, | |
2857068e | 2488 | #endif |
d9bce9d9 JM |
2489 | }; |
2490 | static GenOpFunc1 *gen_op_stmw[] = { | |
2857068e JM |
2491 | &gen_op_stmw_raw, |
2492 | &gen_op_stmw_le_raw, | |
2493 | #if defined(TARGET_PPC64) | |
d9bce9d9 JM |
2494 | &gen_op_stmw_64_raw, |
2495 | &gen_op_stmw_le_64_raw, | |
2857068e | 2496 | #endif |
d9bce9d9 JM |
2497 | }; |
2498 | #else | |
2857068e JM |
2499 | #if defined(TARGET_PPC64) |
2500 | /* Full system - 64 bits mode */ | |
d9bce9d9 JM |
2501 | static GenOpFunc1 *gen_op_lmw[] = { |
2502 | &gen_op_lmw_user, | |
2503 | &gen_op_lmw_le_user, | |
d9bce9d9 JM |
2504 | &gen_op_lmw_64_user, |
2505 | &gen_op_lmw_le_64_user, | |
2857068e JM |
2506 | &gen_op_lmw_kernel, |
2507 | &gen_op_lmw_le_kernel, | |
d9bce9d9 JM |
2508 | &gen_op_lmw_64_kernel, |
2509 | &gen_op_lmw_le_64_kernel, | |
2857068e JM |
2510 | #if defined(TARGET_PPC64H) |
2511 | &gen_op_lmw_hypv, | |
2512 | &gen_op_lmw_le_hypv, | |
2513 | &gen_op_lmw_64_hypv, | |
2514 | &gen_op_lmw_le_64_hypv, | |
2515 | #endif | |
d9bce9d9 JM |
2516 | }; |
2517 | static GenOpFunc1 *gen_op_stmw[] = { | |
2518 | &gen_op_stmw_user, | |
2519 | &gen_op_stmw_le_user, | |
d9bce9d9 JM |
2520 | &gen_op_stmw_64_user, |
2521 | &gen_op_stmw_le_64_user, | |
2857068e JM |
2522 | &gen_op_stmw_kernel, |
2523 | &gen_op_stmw_le_kernel, | |
d9bce9d9 JM |
2524 | &gen_op_stmw_64_kernel, |
2525 | &gen_op_stmw_le_64_kernel, | |
2857068e JM |
2526 | #if defined(TARGET_PPC64H) |
2527 | &gen_op_stmw_hypv, | |
2528 | &gen_op_stmw_le_hypv, | |
2529 | &gen_op_stmw_64_hypv, | |
2530 | &gen_op_stmw_le_64_hypv, | |
d9bce9d9 | 2531 | #endif |
111bfab3 | 2532 | }; |
9a64fbe4 | 2533 | #else |
2857068e | 2534 | /* Full system - 32 bits mode */ |
9a64fbe4 FB |
2535 | static GenOpFunc1 *gen_op_lmw[] = { |
2536 | &gen_op_lmw_user, | |
111bfab3 | 2537 | &gen_op_lmw_le_user, |
9a64fbe4 | 2538 | &gen_op_lmw_kernel, |
111bfab3 | 2539 | &gen_op_lmw_le_kernel, |
9a64fbe4 FB |
2540 | }; |
2541 | static GenOpFunc1 *gen_op_stmw[] = { | |
2542 | &gen_op_stmw_user, | |
111bfab3 | 2543 | &gen_op_stmw_le_user, |
9a64fbe4 | 2544 | &gen_op_stmw_kernel, |
111bfab3 | 2545 | &gen_op_stmw_le_kernel, |
9a64fbe4 FB |
2546 | }; |
2547 | #endif | |
d9bce9d9 | 2548 | #endif |
9a64fbe4 | 2549 | |
79aceca5 FB |
2550 | /* lmw */ |
2551 | GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2552 | { | |
76a66253 | 2553 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2554 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 2555 | gen_addr_imm_index(ctx, 0); |
9a64fbe4 | 2556 | op_ldstm(lmw, rD(ctx->opcode)); |
79aceca5 FB |
2557 | } |
2558 | ||
2559 | /* stmw */ | |
2560 | GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER) | |
2561 | { | |
76a66253 | 2562 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2563 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 2564 | gen_addr_imm_index(ctx, 0); |
9a64fbe4 | 2565 | op_ldstm(stmw, rS(ctx->opcode)); |
79aceca5 FB |
2566 | } |
2567 | ||
2568 | /*** Integer load and store strings ***/ | |
9a64fbe4 FB |
2569 | #define op_ldsts(name, start) (*gen_op_##name[ctx->mem_idx])(start) |
2570 | #define op_ldstsx(name, rd, ra, rb) (*gen_op_##name[ctx->mem_idx])(rd, ra, rb) | |
d9bce9d9 | 2571 | #if defined(CONFIG_USER_ONLY) |
2857068e | 2572 | /* User-mode only */ |
d9bce9d9 JM |
2573 | static GenOpFunc1 *gen_op_lswi[] = { |
2574 | &gen_op_lswi_raw, | |
2575 | &gen_op_lswi_le_raw, | |
2857068e | 2576 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2577 | &gen_op_lswi_64_raw, |
2578 | &gen_op_lswi_le_64_raw, | |
2857068e | 2579 | #endif |
d9bce9d9 JM |
2580 | }; |
2581 | static GenOpFunc3 *gen_op_lswx[] = { | |
2582 | &gen_op_lswx_raw, | |
2583 | &gen_op_lswx_le_raw, | |
2857068e | 2584 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2585 | &gen_op_lswx_64_raw, |
2586 | &gen_op_lswx_le_64_raw, | |
2857068e | 2587 | #endif |
d9bce9d9 JM |
2588 | }; |
2589 | static GenOpFunc1 *gen_op_stsw[] = { | |
2590 | &gen_op_stsw_raw, | |
2591 | &gen_op_stsw_le_raw, | |
2857068e | 2592 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2593 | &gen_op_stsw_64_raw, |
2594 | &gen_op_stsw_le_64_raw, | |
2857068e | 2595 | #endif |
d9bce9d9 JM |
2596 | }; |
2597 | #else | |
2857068e JM |
2598 | #if defined(TARGET_PPC64) |
2599 | /* Full system - 64 bits mode */ | |
d9bce9d9 JM |
2600 | static GenOpFunc1 *gen_op_lswi[] = { |
2601 | &gen_op_lswi_user, | |
2602 | &gen_op_lswi_le_user, | |
d9bce9d9 JM |
2603 | &gen_op_lswi_64_user, |
2604 | &gen_op_lswi_le_64_user, | |
2857068e JM |
2605 | &gen_op_lswi_kernel, |
2606 | &gen_op_lswi_le_kernel, | |
d9bce9d9 JM |
2607 | &gen_op_lswi_64_kernel, |
2608 | &gen_op_lswi_le_64_kernel, | |
2857068e JM |
2609 | #if defined(TARGET_PPC64H) |
2610 | &gen_op_lswi_hypv, | |
2611 | &gen_op_lswi_le_hypv, | |
2612 | &gen_op_lswi_64_hypv, | |
2613 | &gen_op_lswi_le_64_hypv, | |
2614 | #endif | |
d9bce9d9 JM |
2615 | }; |
2616 | static GenOpFunc3 *gen_op_lswx[] = { | |
2617 | &gen_op_lswx_user, | |
2618 | &gen_op_lswx_le_user, | |
d9bce9d9 JM |
2619 | &gen_op_lswx_64_user, |
2620 | &gen_op_lswx_le_64_user, | |
2857068e JM |
2621 | &gen_op_lswx_kernel, |
2622 | &gen_op_lswx_le_kernel, | |
d9bce9d9 JM |
2623 | &gen_op_lswx_64_kernel, |
2624 | &gen_op_lswx_le_64_kernel, | |
2857068e JM |
2625 | #if defined(TARGET_PPC64H) |
2626 | &gen_op_lswx_hypv, | |
2627 | &gen_op_lswx_le_hypv, | |
2628 | &gen_op_lswx_64_hypv, | |
2629 | &gen_op_lswx_le_64_hypv, | |
2630 | #endif | |
d9bce9d9 JM |
2631 | }; |
2632 | static GenOpFunc1 *gen_op_stsw[] = { | |
2633 | &gen_op_stsw_user, | |
2634 | &gen_op_stsw_le_user, | |
d9bce9d9 JM |
2635 | &gen_op_stsw_64_user, |
2636 | &gen_op_stsw_le_64_user, | |
2857068e JM |
2637 | &gen_op_stsw_kernel, |
2638 | &gen_op_stsw_le_kernel, | |
d9bce9d9 JM |
2639 | &gen_op_stsw_64_kernel, |
2640 | &gen_op_stsw_le_64_kernel, | |
2857068e JM |
2641 | #if defined(TARGET_PPC64H) |
2642 | &gen_op_stsw_hypv, | |
2643 | &gen_op_stsw_le_hypv, | |
2644 | &gen_op_stsw_64_hypv, | |
2645 | &gen_op_stsw_le_64_hypv, | |
d9bce9d9 | 2646 | #endif |
111bfab3 FB |
2647 | }; |
2648 | #else | |
2857068e | 2649 | /* Full system - 32 bits mode */ |
9a64fbe4 FB |
2650 | static GenOpFunc1 *gen_op_lswi[] = { |
2651 | &gen_op_lswi_user, | |
111bfab3 | 2652 | &gen_op_lswi_le_user, |
9a64fbe4 | 2653 | &gen_op_lswi_kernel, |
111bfab3 | 2654 | &gen_op_lswi_le_kernel, |
9a64fbe4 FB |
2655 | }; |
2656 | static GenOpFunc3 *gen_op_lswx[] = { | |
2657 | &gen_op_lswx_user, | |
111bfab3 | 2658 | &gen_op_lswx_le_user, |
9a64fbe4 | 2659 | &gen_op_lswx_kernel, |
111bfab3 | 2660 | &gen_op_lswx_le_kernel, |
9a64fbe4 FB |
2661 | }; |
2662 | static GenOpFunc1 *gen_op_stsw[] = { | |
2663 | &gen_op_stsw_user, | |
111bfab3 | 2664 | &gen_op_stsw_le_user, |
9a64fbe4 | 2665 | &gen_op_stsw_kernel, |
111bfab3 | 2666 | &gen_op_stsw_le_kernel, |
9a64fbe4 FB |
2667 | }; |
2668 | #endif | |
d9bce9d9 | 2669 | #endif |
9a64fbe4 | 2670 | |
79aceca5 | 2671 | /* lswi */ |
3fc6c082 | 2672 | /* PowerPC32 specification says we must generate an exception if |
9a64fbe4 FB |
2673 | * rA is in the range of registers to be loaded. |
2674 | * In an other hand, IBM says this is valid, but rA won't be loaded. | |
2675 | * For now, I'll follow the spec... | |
2676 | */ | |
79aceca5 FB |
2677 | GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_INTEGER) |
2678 | { | |
2679 | int nb = NB(ctx->opcode); | |
2680 | int start = rD(ctx->opcode); | |
9a64fbe4 | 2681 | int ra = rA(ctx->opcode); |
79aceca5 FB |
2682 | int nr; |
2683 | ||
2684 | if (nb == 0) | |
2685 | nb = 32; | |
2686 | nr = nb / 4; | |
76a66253 JM |
2687 | if (unlikely(((start + nr) > 32 && |
2688 | start <= ra && (start + nr - 32) > ra) || | |
2689 | ((start + nr) <= 32 && start <= ra && (start + nr) > ra))) { | |
e1833e1f JM |
2690 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
2691 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_LSWX); | |
9fddaa0c | 2692 | return; |
297d8e62 | 2693 | } |
8dd4983c | 2694 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2695 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
2696 | gen_addr_register(ctx); |
2697 | gen_op_set_T1(nb); | |
9a64fbe4 | 2698 | op_ldsts(lswi, start); |
79aceca5 FB |
2699 | } |
2700 | ||
2701 | /* lswx */ | |
2702 | GEN_HANDLER(lswx, 0x1F, 0x15, 0x10, 0x00000001, PPC_INTEGER) | |
2703 | { | |
9a64fbe4 FB |
2704 | int ra = rA(ctx->opcode); |
2705 | int rb = rB(ctx->opcode); | |
2706 | ||
76a66253 | 2707 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2708 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 2709 | gen_addr_reg_index(ctx); |
9a64fbe4 | 2710 | if (ra == 0) { |
9a64fbe4 | 2711 | ra = rb; |
79aceca5 | 2712 | } |
9a64fbe4 FB |
2713 | gen_op_load_xer_bc(); |
2714 | op_ldstsx(lswx, rD(ctx->opcode), ra, rb); | |
79aceca5 FB |
2715 | } |
2716 | ||
2717 | /* stswi */ | |
2718 | GEN_HANDLER(stswi, 0x1F, 0x15, 0x16, 0x00000001, PPC_INTEGER) | |
2719 | { | |
4b3686fa FB |
2720 | int nb = NB(ctx->opcode); |
2721 | ||
76a66253 | 2722 | /* NIP cannot be restored if the memory exception comes from an helper */ |
d9bce9d9 | 2723 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 | 2724 | gen_addr_register(ctx); |
4b3686fa FB |
2725 | if (nb == 0) |
2726 | nb = 32; | |
2727 | gen_op_set_T1(nb); | |
9a64fbe4 | 2728 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2729 | } |
2730 | ||
2731 | /* stswx */ | |
2732 | GEN_HANDLER(stswx, 0x1F, 0x15, 0x14, 0x00000001, PPC_INTEGER) | |
2733 | { | |
8dd4983c | 2734 | /* NIP cannot be restored if the memory exception comes from an helper */ |
5fafdf24 | 2735 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
2736 | gen_addr_reg_index(ctx); |
2737 | gen_op_load_xer_bc(); | |
9a64fbe4 | 2738 | op_ldsts(stsw, rS(ctx->opcode)); |
79aceca5 FB |
2739 | } |
2740 | ||
2741 | /*** Memory synchronisation ***/ | |
2742 | /* eieio */ | |
0db1b20e | 2743 | GEN_HANDLER(eieio, 0x1F, 0x16, 0x1A, 0x03FFF801, PPC_MEM_EIEIO) |
79aceca5 | 2744 | { |
79aceca5 FB |
2745 | } |
2746 | ||
2747 | /* isync */ | |
0db1b20e | 2748 | GEN_HANDLER(isync, 0x13, 0x16, 0x04, 0x03FFF801, PPC_MEM) |
79aceca5 | 2749 | { |
e1833e1f | 2750 | GEN_STOP(ctx); |
79aceca5 FB |
2751 | } |
2752 | ||
111bfab3 FB |
2753 | #define op_lwarx() (*gen_op_lwarx[ctx->mem_idx])() |
2754 | #define op_stwcx() (*gen_op_stwcx[ctx->mem_idx])() | |
9a64fbe4 | 2755 | #if defined(CONFIG_USER_ONLY) |
2857068e | 2756 | /* User-mode only */ |
111bfab3 FB |
2757 | static GenOpFunc *gen_op_lwarx[] = { |
2758 | &gen_op_lwarx_raw, | |
2759 | &gen_op_lwarx_le_raw, | |
2857068e | 2760 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2761 | &gen_op_lwarx_64_raw, |
2762 | &gen_op_lwarx_le_64_raw, | |
2857068e | 2763 | #endif |
111bfab3 FB |
2764 | }; |
2765 | static GenOpFunc *gen_op_stwcx[] = { | |
2766 | &gen_op_stwcx_raw, | |
2767 | &gen_op_stwcx_le_raw, | |
2857068e | 2768 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
2769 | &gen_op_stwcx_64_raw, |
2770 | &gen_op_stwcx_le_64_raw, | |
2857068e | 2771 | #endif |
111bfab3 | 2772 | }; |
9a64fbe4 | 2773 | #else |
2857068e JM |
2774 | #if defined(TARGET_PPC64) |
2775 | /* Full system - 64 bits mode */ | |
985a19d6 FB |
2776 | static GenOpFunc *gen_op_lwarx[] = { |
2777 | &gen_op_lwarx_user, | |
111bfab3 | 2778 | &gen_op_lwarx_le_user, |
d9bce9d9 JM |
2779 | &gen_op_lwarx_64_user, |
2780 | &gen_op_lwarx_le_64_user, | |
2857068e JM |
2781 | &gen_op_lwarx_kernel, |
2782 | &gen_op_lwarx_le_kernel, | |
d9bce9d9 JM |
2783 | &gen_op_lwarx_64_kernel, |
2784 | &gen_op_lwarx_le_64_kernel, | |
2857068e JM |
2785 | #if defined(TARGET_PPC64H) |
2786 | &gen_op_lwarx_hypv, | |
2787 | &gen_op_lwarx_le_hypv, | |
2788 | &gen_op_lwarx_64_hypv, | |
2789 | &gen_op_lwarx_le_64_hypv, | |
2790 | #endif | |
985a19d6 | 2791 | }; |
9a64fbe4 FB |
2792 | static GenOpFunc *gen_op_stwcx[] = { |
2793 | &gen_op_stwcx_user, | |
111bfab3 | 2794 | &gen_op_stwcx_le_user, |
d9bce9d9 JM |
2795 | &gen_op_stwcx_64_user, |
2796 | &gen_op_stwcx_le_64_user, | |
2857068e JM |
2797 | &gen_op_stwcx_kernel, |
2798 | &gen_op_stwcx_le_kernel, | |
d9bce9d9 JM |
2799 | &gen_op_stwcx_64_kernel, |
2800 | &gen_op_stwcx_le_64_kernel, | |
2857068e JM |
2801 | #if defined(TARGET_PPC64H) |
2802 | &gen_op_stwcx_hypv, | |
2803 | &gen_op_stwcx_le_hypv, | |
2804 | &gen_op_stwcx_64_hypv, | |
2805 | &gen_op_stwcx_le_64_hypv, | |
9a64fbe4 | 2806 | #endif |
d9bce9d9 JM |
2807 | }; |
2808 | #else | |
2857068e | 2809 | /* Full system - 32 bits mode */ |
d9bce9d9 JM |
2810 | static GenOpFunc *gen_op_lwarx[] = { |
2811 | &gen_op_lwarx_user, | |
2812 | &gen_op_lwarx_le_user, | |
2813 | &gen_op_lwarx_kernel, | |
2814 | &gen_op_lwarx_le_kernel, | |
2815 | }; | |
2816 | static GenOpFunc *gen_op_stwcx[] = { | |
2817 | &gen_op_stwcx_user, | |
2818 | &gen_op_stwcx_le_user, | |
2819 | &gen_op_stwcx_kernel, | |
2820 | &gen_op_stwcx_le_kernel, | |
2821 | }; | |
2822 | #endif | |
2823 | #endif | |
9a64fbe4 | 2824 | |
111bfab3 | 2825 | /* lwarx */ |
76a66253 | 2826 | GEN_HANDLER(lwarx, 0x1F, 0x14, 0x00, 0x00000001, PPC_RES) |
79aceca5 | 2827 | { |
30032c94 JM |
2828 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2829 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 2830 | gen_addr_reg_index(ctx); |
985a19d6 | 2831 | op_lwarx(); |
79aceca5 | 2832 | gen_op_store_T1_gpr(rD(ctx->opcode)); |
79aceca5 FB |
2833 | } |
2834 | ||
2835 | /* stwcx. */ | |
c7697e1f | 2836 | GEN_HANDLER2(stwcx_, "stwcx.", 0x1F, 0x16, 0x04, 0x00000000, PPC_RES) |
79aceca5 | 2837 | { |
30032c94 JM |
2838 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2839 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 2840 | gen_addr_reg_index(ctx); |
9a64fbe4 FB |
2841 | gen_op_load_gpr_T1(rS(ctx->opcode)); |
2842 | op_stwcx(); | |
79aceca5 FB |
2843 | } |
2844 | ||
426613db JM |
2845 | #if defined(TARGET_PPC64) |
2846 | #define op_ldarx() (*gen_op_ldarx[ctx->mem_idx])() | |
2847 | #define op_stdcx() (*gen_op_stdcx[ctx->mem_idx])() | |
2848 | #if defined(CONFIG_USER_ONLY) | |
2857068e | 2849 | /* User-mode only */ |
426613db JM |
2850 | static GenOpFunc *gen_op_ldarx[] = { |
2851 | &gen_op_ldarx_raw, | |
2852 | &gen_op_ldarx_le_raw, | |
2853 | &gen_op_ldarx_64_raw, | |
2854 | &gen_op_ldarx_le_64_raw, | |
2855 | }; | |
2856 | static GenOpFunc *gen_op_stdcx[] = { | |
2857 | &gen_op_stdcx_raw, | |
2858 | &gen_op_stdcx_le_raw, | |
2859 | &gen_op_stdcx_64_raw, | |
2860 | &gen_op_stdcx_le_64_raw, | |
2861 | }; | |
2862 | #else | |
2857068e | 2863 | /* Full system */ |
426613db JM |
2864 | static GenOpFunc *gen_op_ldarx[] = { |
2865 | &gen_op_ldarx_user, | |
2866 | &gen_op_ldarx_le_user, | |
426613db JM |
2867 | &gen_op_ldarx_64_user, |
2868 | &gen_op_ldarx_le_64_user, | |
2857068e JM |
2869 | &gen_op_ldarx_kernel, |
2870 | &gen_op_ldarx_le_kernel, | |
426613db JM |
2871 | &gen_op_ldarx_64_kernel, |
2872 | &gen_op_ldarx_le_64_kernel, | |
2857068e JM |
2873 | #if defined(TARGET_PPC64H) |
2874 | &gen_op_ldarx_hypv, | |
2875 | &gen_op_ldarx_le_hypv, | |
2876 | &gen_op_ldarx_64_hypv, | |
2877 | &gen_op_ldarx_le_64_hypv, | |
2878 | #endif | |
426613db JM |
2879 | }; |
2880 | static GenOpFunc *gen_op_stdcx[] = { | |
2881 | &gen_op_stdcx_user, | |
2882 | &gen_op_stdcx_le_user, | |
426613db JM |
2883 | &gen_op_stdcx_64_user, |
2884 | &gen_op_stdcx_le_64_user, | |
2857068e JM |
2885 | &gen_op_stdcx_kernel, |
2886 | &gen_op_stdcx_le_kernel, | |
426613db JM |
2887 | &gen_op_stdcx_64_kernel, |
2888 | &gen_op_stdcx_le_64_kernel, | |
2857068e JM |
2889 | #if defined(TARGET_PPC64H) |
2890 | &gen_op_stdcx_hypv, | |
2891 | &gen_op_stdcx_le_hypv, | |
2892 | &gen_op_stdcx_64_hypv, | |
2893 | &gen_op_stdcx_le_64_hypv, | |
2894 | #endif | |
426613db JM |
2895 | }; |
2896 | #endif | |
2897 | ||
2898 | /* ldarx */ | |
a750fc0b | 2899 | GEN_HANDLER(ldarx, 0x1F, 0x14, 0x02, 0x00000001, PPC_64B) |
426613db | 2900 | { |
30032c94 JM |
2901 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2902 | gen_update_nip(ctx, ctx->nip - 4); | |
426613db JM |
2903 | gen_addr_reg_index(ctx); |
2904 | op_ldarx(); | |
2905 | gen_op_store_T1_gpr(rD(ctx->opcode)); | |
2906 | } | |
2907 | ||
2908 | /* stdcx. */ | |
c7697e1f | 2909 | GEN_HANDLER2(stdcx_, "stdcx.", 0x1F, 0x16, 0x06, 0x00000000, PPC_64B) |
426613db | 2910 | { |
30032c94 JM |
2911 | /* NIP cannot be restored if the memory exception comes from an helper */ |
2912 | gen_update_nip(ctx, ctx->nip - 4); | |
426613db JM |
2913 | gen_addr_reg_index(ctx); |
2914 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
2915 | op_stdcx(); | |
2916 | } | |
2917 | #endif /* defined(TARGET_PPC64) */ | |
2918 | ||
79aceca5 | 2919 | /* sync */ |
a902d886 | 2920 | GEN_HANDLER(sync, 0x1F, 0x16, 0x12, 0x039FF801, PPC_MEM_SYNC) |
79aceca5 | 2921 | { |
79aceca5 FB |
2922 | } |
2923 | ||
0db1b20e JM |
2924 | /* wait */ |
2925 | GEN_HANDLER(wait, 0x1F, 0x1E, 0x01, 0x03FFF801, PPC_WAIT) | |
2926 | { | |
2927 | /* Stop translation, as the CPU is supposed to sleep from now */ | |
be147d08 JM |
2928 | gen_op_wait(); |
2929 | GEN_EXCP(ctx, EXCP_HLT, 1); | |
0db1b20e JM |
2930 | } |
2931 | ||
79aceca5 | 2932 | /*** Floating-point load ***/ |
477023a6 JM |
2933 | #define GEN_LDF(width, opc, type) \ |
2934 | GEN_HANDLER(l##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2935 | { \ |
76a66253 | 2936 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2937 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2938 | return; \ |
2939 | } \ | |
9d53c753 | 2940 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2941 | op_ldst(l##width); \ |
76a66253 | 2942 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2943 | } |
2944 | ||
477023a6 JM |
2945 | #define GEN_LDUF(width, opc, type) \ |
2946 | GEN_HANDLER(l##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 2947 | { \ |
76a66253 | 2948 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2949 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2950 | return; \ |
2951 | } \ | |
76a66253 | 2952 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2953 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2954 | return; \ |
9a64fbe4 | 2955 | } \ |
9d53c753 | 2956 | gen_addr_imm_index(ctx, 0); \ |
9a64fbe4 | 2957 | op_ldst(l##width); \ |
76a66253 | 2958 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 | 2959 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2960 | } |
2961 | ||
477023a6 JM |
2962 | #define GEN_LDUXF(width, opc, type) \ |
2963 | GEN_HANDLER(l##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 2964 | { \ |
76a66253 | 2965 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2966 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2967 | return; \ |
2968 | } \ | |
76a66253 | 2969 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 2970 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 2971 | return; \ |
9a64fbe4 | 2972 | } \ |
76a66253 | 2973 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2974 | op_ldst(l##width); \ |
76a66253 | 2975 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 | 2976 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
2977 | } |
2978 | ||
477023a6 JM |
2979 | #define GEN_LDXF(width, opc2, opc3, type) \ |
2980 | GEN_HANDLER(l##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 2981 | { \ |
76a66253 | 2982 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 2983 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
2984 | return; \ |
2985 | } \ | |
76a66253 | 2986 | gen_addr_reg_index(ctx); \ |
9a64fbe4 | 2987 | op_ldst(l##width); \ |
76a66253 | 2988 | gen_op_store_FT0_fpr(rD(ctx->opcode)); \ |
79aceca5 FB |
2989 | } |
2990 | ||
477023a6 | 2991 | #define GEN_LDFS(width, op, type) \ |
9a64fbe4 | 2992 | OP_LD_TABLE(width); \ |
477023a6 JM |
2993 | GEN_LDF(width, op | 0x20, type); \ |
2994 | GEN_LDUF(width, op | 0x21, type); \ | |
2995 | GEN_LDUXF(width, op | 0x01, type); \ | |
2996 | GEN_LDXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
2997 | |
2998 | /* lfd lfdu lfdux lfdx */ | |
477023a6 | 2999 | GEN_LDFS(fd, 0x12, PPC_FLOAT); |
79aceca5 | 3000 | /* lfs lfsu lfsux lfsx */ |
477023a6 | 3001 | GEN_LDFS(fs, 0x10, PPC_FLOAT); |
79aceca5 FB |
3002 | |
3003 | /*** Floating-point store ***/ | |
477023a6 JM |
3004 | #define GEN_STF(width, opc, type) \ |
3005 | GEN_HANDLER(st##width, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 3006 | { \ |
76a66253 | 3007 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3008 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3009 | return; \ |
3010 | } \ | |
9d53c753 | 3011 | gen_addr_imm_index(ctx, 0); \ |
76a66253 | 3012 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ |
9a64fbe4 | 3013 | op_ldst(st##width); \ |
79aceca5 FB |
3014 | } |
3015 | ||
477023a6 JM |
3016 | #define GEN_STUF(width, opc, type) \ |
3017 | GEN_HANDLER(st##width##u, opc, 0xFF, 0xFF, 0x00000000, type) \ | |
79aceca5 | 3018 | { \ |
76a66253 | 3019 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3020 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3021 | return; \ |
3022 | } \ | |
76a66253 | 3023 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 3024 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 3025 | return; \ |
9a64fbe4 | 3026 | } \ |
9d53c753 | 3027 | gen_addr_imm_index(ctx, 0); \ |
76a66253 | 3028 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ |
9a64fbe4 | 3029 | op_ldst(st##width); \ |
79aceca5 | 3030 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
3031 | } |
3032 | ||
477023a6 JM |
3033 | #define GEN_STUXF(width, opc, type) \ |
3034 | GEN_HANDLER(st##width##ux, 0x1F, 0x17, opc, 0x00000001, type) \ | |
79aceca5 | 3035 | { \ |
76a66253 | 3036 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3037 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3038 | return; \ |
3039 | } \ | |
76a66253 | 3040 | if (unlikely(rA(ctx->opcode) == 0)) { \ |
e1833e1f | 3041 | GEN_EXCP_INVAL(ctx); \ |
9fddaa0c | 3042 | return; \ |
9a64fbe4 | 3043 | } \ |
76a66253 JM |
3044 | gen_addr_reg_index(ctx); \ |
3045 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ | |
9a64fbe4 | 3046 | op_ldst(st##width); \ |
79aceca5 | 3047 | gen_op_store_T0_gpr(rA(ctx->opcode)); \ |
79aceca5 FB |
3048 | } |
3049 | ||
477023a6 JM |
3050 | #define GEN_STXF(width, opc2, opc3, type) \ |
3051 | GEN_HANDLER(st##width##x, 0x1F, opc2, opc3, 0x00000001, type) \ | |
79aceca5 | 3052 | { \ |
76a66253 | 3053 | if (unlikely(!ctx->fpu_enabled)) { \ |
e1833e1f | 3054 | GEN_EXCP_NO_FP(ctx); \ |
4ecc3190 FB |
3055 | return; \ |
3056 | } \ | |
76a66253 JM |
3057 | gen_addr_reg_index(ctx); \ |
3058 | gen_op_load_fpr_FT0(rS(ctx->opcode)); \ | |
9a64fbe4 | 3059 | op_ldst(st##width); \ |
79aceca5 FB |
3060 | } |
3061 | ||
477023a6 | 3062 | #define GEN_STFS(width, op, type) \ |
9a64fbe4 | 3063 | OP_ST_TABLE(width); \ |
477023a6 JM |
3064 | GEN_STF(width, op | 0x20, type); \ |
3065 | GEN_STUF(width, op | 0x21, type); \ | |
3066 | GEN_STUXF(width, op | 0x01, type); \ | |
3067 | GEN_STXF(width, 0x17, op | 0x00, type) | |
79aceca5 FB |
3068 | |
3069 | /* stfd stfdu stfdux stfdx */ | |
477023a6 | 3070 | GEN_STFS(fd, 0x16, PPC_FLOAT); |
79aceca5 | 3071 | /* stfs stfsu stfsux stfsx */ |
477023a6 | 3072 | GEN_STFS(fs, 0x14, PPC_FLOAT); |
79aceca5 FB |
3073 | |
3074 | /* Optional: */ | |
3075 | /* stfiwx */ | |
477023a6 JM |
3076 | OP_ST_TABLE(fiwx); |
3077 | GEN_STXF(fiwx, 0x17, 0x1E, PPC_FLOAT_STFIWX); | |
79aceca5 FB |
3078 | |
3079 | /*** Branch ***/ | |
b068d6a7 JM |
3080 | static always_inline void gen_goto_tb (DisasContext *ctx, int n, |
3081 | target_ulong dest) | |
c1942362 FB |
3082 | { |
3083 | TranslationBlock *tb; | |
3084 | tb = ctx->tb; | |
3085 | if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK)) { | |
3086 | if (n == 0) | |
3087 | gen_op_goto_tb0(TBPARAM(tb)); | |
3088 | else | |
3089 | gen_op_goto_tb1(TBPARAM(tb)); | |
d9bce9d9 JM |
3090 | gen_set_T1(dest); |
3091 | #if defined(TARGET_PPC64) | |
3092 | if (ctx->sf_mode) | |
3093 | gen_op_b_T1_64(); | |
3094 | else | |
3095 | #endif | |
3096 | gen_op_b_T1(); | |
c1942362 | 3097 | gen_op_set_T0((long)tb + n); |
ea4e754f FB |
3098 | if (ctx->singlestep_enabled) |
3099 | gen_op_debug(); | |
c1942362 FB |
3100 | gen_op_exit_tb(); |
3101 | } else { | |
d9bce9d9 JM |
3102 | gen_set_T1(dest); |
3103 | #if defined(TARGET_PPC64) | |
3104 | if (ctx->sf_mode) | |
3105 | gen_op_b_T1_64(); | |
3106 | else | |
3107 | #endif | |
3108 | gen_op_b_T1(); | |
76a66253 | 3109 | gen_op_reset_T0(); |
ea4e754f FB |
3110 | if (ctx->singlestep_enabled) |
3111 | gen_op_debug(); | |
c1942362 FB |
3112 | gen_op_exit_tb(); |
3113 | } | |
c53be334 FB |
3114 | } |
3115 | ||
b068d6a7 | 3116 | static always_inline void gen_setlr (DisasContext *ctx, target_ulong nip) |
e1833e1f JM |
3117 | { |
3118 | #if defined(TARGET_PPC64) | |
3119 | if (ctx->sf_mode != 0 && (nip >> 32)) | |
3120 | gen_op_setlr_64(ctx->nip >> 32, ctx->nip); | |
3121 | else | |
3122 | #endif | |
3123 | gen_op_setlr(ctx->nip); | |
3124 | } | |
3125 | ||
79aceca5 FB |
3126 | /* b ba bl bla */ |
3127 | GEN_HANDLER(b, 0x12, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3128 | { | |
76a66253 | 3129 | target_ulong li, target; |
38a64f9d FB |
3130 | |
3131 | /* sign extend LI */ | |
76a66253 | 3132 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
3133 | if (ctx->sf_mode) |
3134 | li = ((int64_t)LI(ctx->opcode) << 38) >> 38; | |
3135 | else | |
76a66253 | 3136 | #endif |
d9bce9d9 | 3137 | li = ((int32_t)LI(ctx->opcode) << 6) >> 6; |
76a66253 | 3138 | if (likely(AA(ctx->opcode) == 0)) |
046d6672 | 3139 | target = ctx->nip + li - 4; |
79aceca5 | 3140 | else |
9a64fbe4 | 3141 | target = li; |
d9bce9d9 | 3142 | #if defined(TARGET_PPC64) |
e1833e1f JM |
3143 | if (!ctx->sf_mode) |
3144 | target = (uint32_t)target; | |
d9bce9d9 | 3145 | #endif |
e1833e1f JM |
3146 | if (LK(ctx->opcode)) |
3147 | gen_setlr(ctx, ctx->nip); | |
c1942362 | 3148 | gen_goto_tb(ctx, 0, target); |
e1833e1f | 3149 | ctx->exception = POWERPC_EXCP_BRANCH; |
79aceca5 FB |
3150 | } |
3151 | ||
e98a6e40 FB |
3152 | #define BCOND_IM 0 |
3153 | #define BCOND_LR 1 | |
3154 | #define BCOND_CTR 2 | |
3155 | ||
b068d6a7 | 3156 | static always_inline void gen_bcond (DisasContext *ctx, int type) |
d9bce9d9 | 3157 | { |
76a66253 JM |
3158 | target_ulong target = 0; |
3159 | target_ulong li; | |
d9bce9d9 JM |
3160 | uint32_t bo = BO(ctx->opcode); |
3161 | uint32_t bi = BI(ctx->opcode); | |
3162 | uint32_t mask; | |
e98a6e40 | 3163 | |
e98a6e40 | 3164 | if ((bo & 0x4) == 0) |
d9bce9d9 | 3165 | gen_op_dec_ctr(); |
e98a6e40 FB |
3166 | switch(type) { |
3167 | case BCOND_IM: | |
76a66253 JM |
3168 | li = (target_long)((int16_t)(BD(ctx->opcode))); |
3169 | if (likely(AA(ctx->opcode) == 0)) { | |
046d6672 | 3170 | target = ctx->nip + li - 4; |
e98a6e40 FB |
3171 | } else { |
3172 | target = li; | |
3173 | } | |
e1833e1f JM |
3174 | #if defined(TARGET_PPC64) |
3175 | if (!ctx->sf_mode) | |
3176 | target = (uint32_t)target; | |
3177 | #endif | |
e98a6e40 FB |
3178 | break; |
3179 | case BCOND_CTR: | |
3180 | gen_op_movl_T1_ctr(); | |
3181 | break; | |
3182 | default: | |
3183 | case BCOND_LR: | |
3184 | gen_op_movl_T1_lr(); | |
3185 | break; | |
3186 | } | |
e1833e1f JM |
3187 | if (LK(ctx->opcode)) |
3188 | gen_setlr(ctx, ctx->nip); | |
e98a6e40 | 3189 | if (bo & 0x10) { |
d9bce9d9 JM |
3190 | /* No CR condition */ |
3191 | switch (bo & 0x6) { | |
3192 | case 0: | |
3193 | #if defined(TARGET_PPC64) | |
3194 | if (ctx->sf_mode) | |
3195 | gen_op_test_ctr_64(); | |
3196 | else | |
3197 | #endif | |
3198 | gen_op_test_ctr(); | |
3199 | break; | |
3200 | case 2: | |
3201 | #if defined(TARGET_PPC64) | |
3202 | if (ctx->sf_mode) | |
3203 | gen_op_test_ctrz_64(); | |
3204 | else | |
3205 | #endif | |
3206 | gen_op_test_ctrz(); | |
e98a6e40 | 3207 | break; |
e98a6e40 | 3208 | default: |
d9bce9d9 JM |
3209 | case 4: |
3210 | case 6: | |
e98a6e40 | 3211 | if (type == BCOND_IM) { |
c1942362 | 3212 | gen_goto_tb(ctx, 0, target); |
056b05f8 | 3213 | goto out; |
e98a6e40 | 3214 | } else { |
d9bce9d9 JM |
3215 | #if defined(TARGET_PPC64) |
3216 | if (ctx->sf_mode) | |
3217 | gen_op_b_T1_64(); | |
3218 | else | |
3219 | #endif | |
3220 | gen_op_b_T1(); | |
76a66253 | 3221 | gen_op_reset_T0(); |
056b05f8 | 3222 | goto no_test; |
e98a6e40 | 3223 | } |
056b05f8 | 3224 | break; |
e98a6e40 | 3225 | } |
d9bce9d9 JM |
3226 | } else { |
3227 | mask = 1 << (3 - (bi & 0x03)); | |
3228 | gen_op_load_crf_T0(bi >> 2); | |
3229 | if (bo & 0x8) { | |
3230 | switch (bo & 0x6) { | |
3231 | case 0: | |
3232 | #if defined(TARGET_PPC64) | |
3233 | if (ctx->sf_mode) | |
3234 | gen_op_test_ctr_true_64(mask); | |
3235 | else | |
3236 | #endif | |
3237 | gen_op_test_ctr_true(mask); | |
3238 | break; | |
3239 | case 2: | |
3240 | #if defined(TARGET_PPC64) | |
3241 | if (ctx->sf_mode) | |
3242 | gen_op_test_ctrz_true_64(mask); | |
3243 | else | |
3244 | #endif | |
3245 | gen_op_test_ctrz_true(mask); | |
3246 | break; | |
3247 | default: | |
3248 | case 4: | |
3249 | case 6: | |
e98a6e40 | 3250 | gen_op_test_true(mask); |
d9bce9d9 JM |
3251 | break; |
3252 | } | |
3253 | } else { | |
3254 | switch (bo & 0x6) { | |
3255 | case 0: | |
3256 | #if defined(TARGET_PPC64) | |
3257 | if (ctx->sf_mode) | |
3258 | gen_op_test_ctr_false_64(mask); | |
3259 | else | |
3260 | #endif | |
3261 | gen_op_test_ctr_false(mask); | |
3b46e624 | 3262 | break; |
d9bce9d9 JM |
3263 | case 2: |
3264 | #if defined(TARGET_PPC64) | |
3265 | if (ctx->sf_mode) | |
3266 | gen_op_test_ctrz_false_64(mask); | |
3267 | else | |
3268 | #endif | |
3269 | gen_op_test_ctrz_false(mask); | |
3270 | break; | |
e98a6e40 | 3271 | default: |
d9bce9d9 JM |
3272 | case 4: |
3273 | case 6: | |
e98a6e40 | 3274 | gen_op_test_false(mask); |
d9bce9d9 JM |
3275 | break; |
3276 | } | |
3277 | } | |
3278 | } | |
e98a6e40 | 3279 | if (type == BCOND_IM) { |
c53be334 FB |
3280 | int l1 = gen_new_label(); |
3281 | gen_op_jz_T0(l1); | |
c1942362 | 3282 | gen_goto_tb(ctx, 0, target); |
c53be334 | 3283 | gen_set_label(l1); |
c1942362 | 3284 | gen_goto_tb(ctx, 1, ctx->nip); |
e98a6e40 | 3285 | } else { |
d9bce9d9 JM |
3286 | #if defined(TARGET_PPC64) |
3287 | if (ctx->sf_mode) | |
3288 | gen_op_btest_T1_64(ctx->nip >> 32, ctx->nip); | |
3289 | else | |
3290 | #endif | |
3291 | gen_op_btest_T1(ctx->nip); | |
76a66253 | 3292 | gen_op_reset_T0(); |
36081602 | 3293 | no_test: |
08e46e54 JM |
3294 | if (ctx->singlestep_enabled) |
3295 | gen_op_debug(); | |
3296 | gen_op_exit_tb(); | |
3297 | } | |
056b05f8 | 3298 | out: |
e1833e1f | 3299 | ctx->exception = POWERPC_EXCP_BRANCH; |
e98a6e40 FB |
3300 | } |
3301 | ||
3302 | GEN_HANDLER(bc, 0x10, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3b46e624 | 3303 | { |
e98a6e40 FB |
3304 | gen_bcond(ctx, BCOND_IM); |
3305 | } | |
3306 | ||
3307 | GEN_HANDLER(bcctr, 0x13, 0x10, 0x10, 0x00000000, PPC_FLOW) | |
3b46e624 | 3308 | { |
e98a6e40 FB |
3309 | gen_bcond(ctx, BCOND_CTR); |
3310 | } | |
3311 | ||
3312 | GEN_HANDLER(bclr, 0x13, 0x10, 0x00, 0x00000000, PPC_FLOW) | |
3b46e624 | 3313 | { |
e98a6e40 FB |
3314 | gen_bcond(ctx, BCOND_LR); |
3315 | } | |
79aceca5 FB |
3316 | |
3317 | /*** Condition register logical ***/ | |
3318 | #define GEN_CRLOGIC(op, opc) \ | |
3319 | GEN_HANDLER(cr##op, 0x13, 0x01, opc, 0x00000001, PPC_INTEGER) \ | |
3320 | { \ | |
3321 | gen_op_load_crf_T0(crbA(ctx->opcode) >> 2); \ | |
3322 | gen_op_getbit_T0(3 - (crbA(ctx->opcode) & 0x03)); \ | |
3323 | gen_op_load_crf_T1(crbB(ctx->opcode) >> 2); \ | |
3324 | gen_op_getbit_T1(3 - (crbB(ctx->opcode) & 0x03)); \ | |
3325 | gen_op_##op(); \ | |
3326 | gen_op_load_crf_T1(crbD(ctx->opcode) >> 2); \ | |
3327 | gen_op_setcrfbit(~(1 << (3 - (crbD(ctx->opcode) & 0x03))), \ | |
3328 | 3 - (crbD(ctx->opcode) & 0x03)); \ | |
3329 | gen_op_store_T1_crf(crbD(ctx->opcode) >> 2); \ | |
79aceca5 FB |
3330 | } |
3331 | ||
3332 | /* crand */ | |
76a66253 | 3333 | GEN_CRLOGIC(and, 0x08); |
79aceca5 | 3334 | /* crandc */ |
76a66253 | 3335 | GEN_CRLOGIC(andc, 0x04); |
79aceca5 | 3336 | /* creqv */ |
76a66253 | 3337 | GEN_CRLOGIC(eqv, 0x09); |
79aceca5 | 3338 | /* crnand */ |
76a66253 | 3339 | GEN_CRLOGIC(nand, 0x07); |
79aceca5 | 3340 | /* crnor */ |
76a66253 | 3341 | GEN_CRLOGIC(nor, 0x01); |
79aceca5 | 3342 | /* cror */ |
76a66253 | 3343 | GEN_CRLOGIC(or, 0x0E); |
79aceca5 | 3344 | /* crorc */ |
76a66253 | 3345 | GEN_CRLOGIC(orc, 0x0D); |
79aceca5 | 3346 | /* crxor */ |
76a66253 | 3347 | GEN_CRLOGIC(xor, 0x06); |
79aceca5 FB |
3348 | /* mcrf */ |
3349 | GEN_HANDLER(mcrf, 0x13, 0x00, 0xFF, 0x00000001, PPC_INTEGER) | |
3350 | { | |
3351 | gen_op_load_crf_T0(crfS(ctx->opcode)); | |
3352 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
79aceca5 FB |
3353 | } |
3354 | ||
3355 | /*** System linkage ***/ | |
3356 | /* rfi (supervisor only) */ | |
76a66253 | 3357 | GEN_HANDLER(rfi, 0x13, 0x12, 0x01, 0x03FF8001, PPC_FLOW) |
79aceca5 | 3358 | { |
9a64fbe4 | 3359 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3360 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 FB |
3361 | #else |
3362 | /* Restore CPU state */ | |
76a66253 | 3363 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3364 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3365 | return; |
9a64fbe4 | 3366 | } |
a42bd6cc | 3367 | gen_op_rfi(); |
e1833e1f | 3368 | GEN_SYNC(ctx); |
9a64fbe4 | 3369 | #endif |
79aceca5 FB |
3370 | } |
3371 | ||
426613db | 3372 | #if defined(TARGET_PPC64) |
a750fc0b | 3373 | GEN_HANDLER(rfid, 0x13, 0x12, 0x00, 0x03FF8001, PPC_64B) |
426613db JM |
3374 | { |
3375 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3376 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3377 | #else |
3378 | /* Restore CPU state */ | |
3379 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3380 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
3381 | return; |
3382 | } | |
a42bd6cc | 3383 | gen_op_rfid(); |
e1833e1f | 3384 | GEN_SYNC(ctx); |
426613db JM |
3385 | #endif |
3386 | } | |
3387 | #endif | |
3388 | ||
be147d08 JM |
3389 | #if defined(TARGET_PPC64H) |
3390 | GEN_HANDLER(hrfid, 0x13, 0x12, 0x08, 0x03FF8001, PPC_64B) | |
3391 | { | |
3392 | #if defined(CONFIG_USER_ONLY) | |
3393 | GEN_EXCP_PRIVOPC(ctx); | |
3394 | #else | |
3395 | /* Restore CPU state */ | |
3396 | if (unlikely(ctx->supervisor <= 1)) { | |
3397 | GEN_EXCP_PRIVOPC(ctx); | |
3398 | return; | |
3399 | } | |
3400 | gen_op_hrfid(); | |
3401 | GEN_SYNC(ctx); | |
3402 | #endif | |
3403 | } | |
3404 | #endif | |
3405 | ||
79aceca5 | 3406 | /* sc */ |
417bf010 JM |
3407 | #if defined(CONFIG_USER_ONLY) |
3408 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER | |
3409 | #else | |
3410 | #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL | |
3411 | #endif | |
e1833e1f | 3412 | GEN_HANDLER(sc, 0x11, 0xFF, 0xFF, 0x03FFF01D, PPC_FLOW) |
79aceca5 | 3413 | { |
e1833e1f JM |
3414 | uint32_t lev; |
3415 | ||
3416 | lev = (ctx->opcode >> 5) & 0x7F; | |
417bf010 | 3417 | GEN_EXCP(ctx, POWERPC_SYSCALL, lev); |
79aceca5 FB |
3418 | } |
3419 | ||
3420 | /*** Trap ***/ | |
3421 | /* tw */ | |
76a66253 | 3422 | GEN_HANDLER(tw, 0x1F, 0x04, 0x00, 0x00000001, PPC_FLOW) |
79aceca5 | 3423 | { |
9a64fbe4 FB |
3424 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
3425 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
a0ae05aa | 3426 | /* Update the nip since this might generate a trap exception */ |
d9bce9d9 | 3427 | gen_update_nip(ctx, ctx->nip); |
9a64fbe4 | 3428 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3429 | } |
3430 | ||
3431 | /* twi */ | |
3432 | GEN_HANDLER(twi, 0x03, 0xFF, 0xFF, 0x00000000, PPC_FLOW) | |
3433 | { | |
9a64fbe4 | 3434 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
d9bce9d9 JM |
3435 | gen_set_T1(SIMM(ctx->opcode)); |
3436 | /* Update the nip since this might generate a trap exception */ | |
3437 | gen_update_nip(ctx, ctx->nip); | |
76a66253 | 3438 | gen_op_tw(TO(ctx->opcode)); |
79aceca5 FB |
3439 | } |
3440 | ||
d9bce9d9 JM |
3441 | #if defined(TARGET_PPC64) |
3442 | /* td */ | |
3443 | GEN_HANDLER(td, 0x1F, 0x04, 0x02, 0x00000001, PPC_64B) | |
3444 | { | |
3445 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
3446 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
3447 | /* Update the nip since this might generate a trap exception */ | |
3448 | gen_update_nip(ctx, ctx->nip); | |
3449 | gen_op_td(TO(ctx->opcode)); | |
3450 | } | |
3451 | ||
3452 | /* tdi */ | |
3453 | GEN_HANDLER(tdi, 0x02, 0xFF, 0xFF, 0x00000000, PPC_64B) | |
3454 | { | |
3455 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
3456 | gen_set_T1(SIMM(ctx->opcode)); | |
3457 | /* Update the nip since this might generate a trap exception */ | |
3458 | gen_update_nip(ctx, ctx->nip); | |
3459 | gen_op_td(TO(ctx->opcode)); | |
3460 | } | |
3461 | #endif | |
3462 | ||
79aceca5 | 3463 | /*** Processor control ***/ |
79aceca5 FB |
3464 | /* mcrxr */ |
3465 | GEN_HANDLER(mcrxr, 0x1F, 0x00, 0x10, 0x007FF801, PPC_MISC) | |
3466 | { | |
3467 | gen_op_load_xer_cr(); | |
3468 | gen_op_store_T0_crf(crfD(ctx->opcode)); | |
e864cabd JM |
3469 | gen_op_clear_xer_ov(); |
3470 | gen_op_clear_xer_ca(); | |
79aceca5 FB |
3471 | } |
3472 | ||
3473 | /* mfcr */ | |
76a66253 | 3474 | GEN_HANDLER(mfcr, 0x1F, 0x13, 0x00, 0x00000801, PPC_MISC) |
79aceca5 | 3475 | { |
76a66253 | 3476 | uint32_t crm, crn; |
3b46e624 | 3477 | |
76a66253 JM |
3478 | if (likely(ctx->opcode & 0x00100000)) { |
3479 | crm = CRM(ctx->opcode); | |
3480 | if (likely((crm ^ (crm - 1)) == 0)) { | |
3481 | crn = ffs(crm); | |
3482 | gen_op_load_cro(7 - crn); | |
3483 | } | |
d9bce9d9 JM |
3484 | } else { |
3485 | gen_op_load_cr(); | |
3486 | } | |
79aceca5 | 3487 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
79aceca5 FB |
3488 | } |
3489 | ||
3490 | /* mfmsr */ | |
3491 | GEN_HANDLER(mfmsr, 0x1F, 0x13, 0x02, 0x001FF801, PPC_MISC) | |
3492 | { | |
9a64fbe4 | 3493 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3494 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3495 | #else |
76a66253 | 3496 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3497 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3498 | return; |
9a64fbe4 | 3499 | } |
79aceca5 FB |
3500 | gen_op_load_msr(); |
3501 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
9a64fbe4 | 3502 | #endif |
79aceca5 FB |
3503 | } |
3504 | ||
a11b8151 | 3505 | #if 1 |
3fc6c082 FB |
3506 | #define SPR_NOACCESS ((void *)(-1)) |
3507 | #else | |
3508 | static void spr_noaccess (void *opaque, int sprn) | |
3509 | { | |
3510 | sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); | |
3511 | printf("ERROR: try to access SPR %d !\n", sprn); | |
3512 | } | |
3513 | #define SPR_NOACCESS (&spr_noaccess) | |
3514 | #endif | |
3515 | ||
79aceca5 | 3516 | /* mfspr */ |
b068d6a7 | 3517 | static always_inline void gen_op_mfspr (DisasContext *ctx) |
79aceca5 | 3518 | { |
3fc6c082 | 3519 | void (*read_cb)(void *opaque, int sprn); |
79aceca5 FB |
3520 | uint32_t sprn = SPR(ctx->opcode); |
3521 | ||
3fc6c082 | 3522 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3523 | #if defined(TARGET_PPC64H) |
3524 | if (ctx->supervisor == 2) | |
3525 | read_cb = ctx->spr_cb[sprn].hea_read; | |
3526 | else | |
3527 | #endif | |
3fc6c082 FB |
3528 | if (ctx->supervisor) |
3529 | read_cb = ctx->spr_cb[sprn].oea_read; | |
3530 | else | |
9a64fbe4 | 3531 | #endif |
3fc6c082 | 3532 | read_cb = ctx->spr_cb[sprn].uea_read; |
76a66253 JM |
3533 | if (likely(read_cb != NULL)) { |
3534 | if (likely(read_cb != SPR_NOACCESS)) { | |
3fc6c082 FB |
3535 | (*read_cb)(ctx, sprn); |
3536 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
3537 | } else { | |
3538 | /* Privilege exception */ | |
4a057712 | 3539 | if (loglevel != 0) { |
7f75ffd3 | 3540 | fprintf(logfile, "Trying to read privileged spr %d %03x\n", |
f24e5695 FB |
3541 | sprn, sprn); |
3542 | } | |
7f75ffd3 | 3543 | printf("Trying to read privileged spr %d %03x\n", sprn, sprn); |
e1833e1f | 3544 | GEN_EXCP_PRIVREG(ctx); |
79aceca5 | 3545 | } |
3fc6c082 FB |
3546 | } else { |
3547 | /* Not defined */ | |
4a057712 | 3548 | if (loglevel != 0) { |
f24e5695 FB |
3549 | fprintf(logfile, "Trying to read invalid spr %d %03x\n", |
3550 | sprn, sprn); | |
3551 | } | |
3fc6c082 | 3552 | printf("Trying to read invalid spr %d %03x\n", sprn, sprn); |
e1833e1f JM |
3553 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3554 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3555 | } |
79aceca5 FB |
3556 | } |
3557 | ||
3fc6c082 | 3558 | GEN_HANDLER(mfspr, 0x1F, 0x13, 0x0A, 0x00000001, PPC_MISC) |
79aceca5 | 3559 | { |
3fc6c082 | 3560 | gen_op_mfspr(ctx); |
76a66253 | 3561 | } |
3fc6c082 FB |
3562 | |
3563 | /* mftb */ | |
a750fc0b | 3564 | GEN_HANDLER(mftb, 0x1F, 0x13, 0x0B, 0x00000001, PPC_MFTB) |
3fc6c082 FB |
3565 | { |
3566 | gen_op_mfspr(ctx); | |
79aceca5 FB |
3567 | } |
3568 | ||
3569 | /* mtcrf */ | |
8dd4983c | 3570 | GEN_HANDLER(mtcrf, 0x1F, 0x10, 0x04, 0x00000801, PPC_MISC) |
79aceca5 | 3571 | { |
76a66253 | 3572 | uint32_t crm, crn; |
3b46e624 | 3573 | |
79aceca5 | 3574 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
76a66253 JM |
3575 | crm = CRM(ctx->opcode); |
3576 | if (likely((ctx->opcode & 0x00100000) || (crm ^ (crm - 1)) == 0)) { | |
3577 | crn = ffs(crm); | |
3578 | gen_op_srli_T0(crn * 4); | |
3579 | gen_op_andi_T0(0xF); | |
3580 | gen_op_store_cro(7 - crn); | |
3581 | } else { | |
3582 | gen_op_store_cr(crm); | |
3583 | } | |
79aceca5 FB |
3584 | } |
3585 | ||
3586 | /* mtmsr */ | |
426613db | 3587 | #if defined(TARGET_PPC64) |
be147d08 | 3588 | GEN_HANDLER(mtmsrd, 0x1F, 0x12, 0x05, 0x001EF801, PPC_64B) |
426613db JM |
3589 | { |
3590 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 3591 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3592 | #else |
3593 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 3594 | GEN_EXCP_PRIVREG(ctx); |
426613db JM |
3595 | return; |
3596 | } | |
426613db | 3597 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
be147d08 JM |
3598 | if (ctx->opcode & 0x00010000) { |
3599 | /* Special form that does not need any synchronisation */ | |
3600 | gen_op_update_riee(); | |
3601 | } else { | |
056b05f8 JM |
3602 | /* XXX: we need to update nip before the store |
3603 | * if we enter power saving mode, we will exit the loop | |
3604 | * directly from ppc_store_msr | |
3605 | */ | |
be147d08 JM |
3606 | gen_update_nip(ctx, ctx->nip); |
3607 | gen_op_store_msr(); | |
3608 | /* Must stop the translation as machine state (may have) changed */ | |
3609 | /* Note that mtmsr is not always defined as context-synchronizing */ | |
056b05f8 | 3610 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3611 | } |
426613db JM |
3612 | #endif |
3613 | } | |
3614 | #endif | |
3615 | ||
79aceca5 FB |
3616 | GEN_HANDLER(mtmsr, 0x1F, 0x12, 0x04, 0x001FF801, PPC_MISC) |
3617 | { | |
9a64fbe4 | 3618 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3619 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3620 | #else |
76a66253 | 3621 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3622 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3623 | return; |
9a64fbe4 | 3624 | } |
79aceca5 | 3625 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
be147d08 JM |
3626 | if (ctx->opcode & 0x00010000) { |
3627 | /* Special form that does not need any synchronisation */ | |
3628 | gen_op_update_riee(); | |
3629 | } else { | |
056b05f8 JM |
3630 | /* XXX: we need to update nip before the store |
3631 | * if we enter power saving mode, we will exit the loop | |
3632 | * directly from ppc_store_msr | |
3633 | */ | |
be147d08 | 3634 | gen_update_nip(ctx, ctx->nip); |
d9bce9d9 | 3635 | #if defined(TARGET_PPC64) |
be147d08 JM |
3636 | if (!ctx->sf_mode) |
3637 | gen_op_store_msr_32(); | |
3638 | else | |
d9bce9d9 | 3639 | #endif |
be147d08 JM |
3640 | gen_op_store_msr(); |
3641 | /* Must stop the translation as machine state (may have) changed */ | |
3642 | /* Note that mtmsrd is not always defined as context-synchronizing */ | |
056b05f8 | 3643 | ctx->exception = POWERPC_EXCP_STOP; |
be147d08 | 3644 | } |
9a64fbe4 | 3645 | #endif |
79aceca5 FB |
3646 | } |
3647 | ||
3648 | /* mtspr */ | |
3649 | GEN_HANDLER(mtspr, 0x1F, 0x13, 0x0E, 0x00000001, PPC_MISC) | |
3650 | { | |
3fc6c082 | 3651 | void (*write_cb)(void *opaque, int sprn); |
79aceca5 FB |
3652 | uint32_t sprn = SPR(ctx->opcode); |
3653 | ||
3fc6c082 | 3654 | #if !defined(CONFIG_USER_ONLY) |
be147d08 JM |
3655 | #if defined(TARGET_PPC64H) |
3656 | if (ctx->supervisor == 2) | |
3657 | write_cb = ctx->spr_cb[sprn].hea_write; | |
3658 | else | |
3659 | #endif | |
3fc6c082 FB |
3660 | if (ctx->supervisor) |
3661 | write_cb = ctx->spr_cb[sprn].oea_write; | |
3662 | else | |
9a64fbe4 | 3663 | #endif |
3fc6c082 | 3664 | write_cb = ctx->spr_cb[sprn].uea_write; |
76a66253 JM |
3665 | if (likely(write_cb != NULL)) { |
3666 | if (likely(write_cb != SPR_NOACCESS)) { | |
3fc6c082 FB |
3667 | gen_op_load_gpr_T0(rS(ctx->opcode)); |
3668 | (*write_cb)(ctx, sprn); | |
3669 | } else { | |
3670 | /* Privilege exception */ | |
4a057712 | 3671 | if (loglevel != 0) { |
7f75ffd3 | 3672 | fprintf(logfile, "Trying to write privileged spr %d %03x\n", |
f24e5695 FB |
3673 | sprn, sprn); |
3674 | } | |
7f75ffd3 | 3675 | printf("Trying to write privileged spr %d %03x\n", sprn, sprn); |
e1833e1f | 3676 | GEN_EXCP_PRIVREG(ctx); |
76a66253 | 3677 | } |
3fc6c082 FB |
3678 | } else { |
3679 | /* Not defined */ | |
4a057712 | 3680 | if (loglevel != 0) { |
f24e5695 FB |
3681 | fprintf(logfile, "Trying to write invalid spr %d %03x\n", |
3682 | sprn, sprn); | |
3683 | } | |
3fc6c082 | 3684 | printf("Trying to write invalid spr %d %03x\n", sprn, sprn); |
e1833e1f JM |
3685 | GEN_EXCP(ctx, POWERPC_EXCP_PROGRAM, |
3686 | POWERPC_EXCP_INVAL | POWERPC_EXCP_INVAL_SPR); | |
79aceca5 | 3687 | } |
79aceca5 FB |
3688 | } |
3689 | ||
3690 | /*** Cache management ***/ | |
79aceca5 | 3691 | /* dcbf */ |
0db1b20e | 3692 | GEN_HANDLER(dcbf, 0x1F, 0x16, 0x02, 0x03C00001, PPC_CACHE) |
79aceca5 | 3693 | { |
dac454af | 3694 | /* XXX: specification says this is treated as a load by the MMU */ |
76a66253 | 3695 | gen_addr_reg_index(ctx); |
a541f297 | 3696 | op_ldst(lbz); |
79aceca5 FB |
3697 | } |
3698 | ||
3699 | /* dcbi (Supervisor only) */ | |
9a64fbe4 | 3700 | GEN_HANDLER(dcbi, 0x1F, 0x16, 0x0E, 0x03E00001, PPC_CACHE) |
79aceca5 | 3701 | { |
a541f297 | 3702 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3703 | GEN_EXCP_PRIVOPC(ctx); |
a541f297 | 3704 | #else |
76a66253 | 3705 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3706 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 3707 | return; |
9a64fbe4 | 3708 | } |
76a66253 JM |
3709 | gen_addr_reg_index(ctx); |
3710 | /* XXX: specification says this should be treated as a store by the MMU */ | |
dac454af | 3711 | op_ldst(lbz); |
a541f297 FB |
3712 | op_ldst(stb); |
3713 | #endif | |
79aceca5 FB |
3714 | } |
3715 | ||
3716 | /* dcdst */ | |
9a64fbe4 | 3717 | GEN_HANDLER(dcbst, 0x1F, 0x16, 0x01, 0x03E00001, PPC_CACHE) |
79aceca5 | 3718 | { |
76a66253 JM |
3719 | /* XXX: specification say this is treated as a load by the MMU */ |
3720 | gen_addr_reg_index(ctx); | |
a541f297 | 3721 | op_ldst(lbz); |
79aceca5 FB |
3722 | } |
3723 | ||
3724 | /* dcbt */ | |
0db1b20e | 3725 | GEN_HANDLER(dcbt, 0x1F, 0x16, 0x08, 0x02000001, PPC_CACHE) |
79aceca5 | 3726 | { |
0db1b20e | 3727 | /* interpreted as no-op */ |
76a66253 JM |
3728 | /* XXX: specification say this is treated as a load by the MMU |
3729 | * but does not generate any exception | |
3730 | */ | |
79aceca5 FB |
3731 | } |
3732 | ||
3733 | /* dcbtst */ | |
0db1b20e | 3734 | GEN_HANDLER(dcbtst, 0x1F, 0x16, 0x07, 0x02000001, PPC_CACHE) |
79aceca5 | 3735 | { |
0db1b20e | 3736 | /* interpreted as no-op */ |
76a66253 JM |
3737 | /* XXX: specification say this is treated as a load by the MMU |
3738 | * but does not generate any exception | |
3739 | */ | |
79aceca5 FB |
3740 | } |
3741 | ||
3742 | /* dcbz */ | |
d63001d1 | 3743 | #define op_dcbz(n) (*gen_op_dcbz[n][ctx->mem_idx])() |
d9bce9d9 | 3744 | #if defined(CONFIG_USER_ONLY) |
2857068e | 3745 | /* User-mode only */ |
d63001d1 JM |
3746 | static GenOpFunc *gen_op_dcbz[4][4] = { |
3747 | { | |
3748 | &gen_op_dcbz_l32_raw, | |
3749 | &gen_op_dcbz_l32_raw, | |
2857068e | 3750 | #if defined(TARGET_PPC64) |
d63001d1 JM |
3751 | &gen_op_dcbz_l32_64_raw, |
3752 | &gen_op_dcbz_l32_64_raw, | |
2857068e | 3753 | #endif |
d63001d1 JM |
3754 | }, |
3755 | { | |
3756 | &gen_op_dcbz_l64_raw, | |
3757 | &gen_op_dcbz_l64_raw, | |
3758 | #if defined(TARGET_PPC64) | |
3759 | &gen_op_dcbz_l64_64_raw, | |
3760 | &gen_op_dcbz_l64_64_raw, | |
3761 | #endif | |
3762 | }, | |
3763 | { | |
3764 | &gen_op_dcbz_l128_raw, | |
3765 | &gen_op_dcbz_l128_raw, | |
3766 | #if defined(TARGET_PPC64) | |
3767 | &gen_op_dcbz_l128_64_raw, | |
3768 | &gen_op_dcbz_l128_64_raw, | |
3769 | #endif | |
3770 | }, | |
3771 | { | |
3772 | &gen_op_dcbz_raw, | |
3773 | &gen_op_dcbz_raw, | |
3774 | #if defined(TARGET_PPC64) | |
3775 | &gen_op_dcbz_64_raw, | |
3776 | &gen_op_dcbz_64_raw, | |
3777 | #endif | |
3778 | }, | |
d9bce9d9 JM |
3779 | }; |
3780 | #else | |
2857068e JM |
3781 | #if defined(TARGET_PPC64) |
3782 | /* Full system - 64 bits mode */ | |
d63001d1 JM |
3783 | static GenOpFunc *gen_op_dcbz[4][12] = { |
3784 | { | |
3785 | &gen_op_dcbz_l32_user, | |
3786 | &gen_op_dcbz_l32_user, | |
3787 | &gen_op_dcbz_l32_64_user, | |
3788 | &gen_op_dcbz_l32_64_user, | |
3789 | &gen_op_dcbz_l32_kernel, | |
3790 | &gen_op_dcbz_l32_kernel, | |
3791 | &gen_op_dcbz_l32_64_kernel, | |
3792 | &gen_op_dcbz_l32_64_kernel, | |
3793 | #if defined(TARGET_PPC64H) | |
3794 | &gen_op_dcbz_l32_hypv, | |
3795 | &gen_op_dcbz_l32_hypv, | |
3796 | &gen_op_dcbz_l32_64_hypv, | |
3797 | &gen_op_dcbz_l32_64_hypv, | |
3798 | #endif | |
3799 | }, | |
3800 | { | |
3801 | &gen_op_dcbz_l64_user, | |
3802 | &gen_op_dcbz_l64_user, | |
3803 | &gen_op_dcbz_l64_64_user, | |
3804 | &gen_op_dcbz_l64_64_user, | |
3805 | &gen_op_dcbz_l64_kernel, | |
3806 | &gen_op_dcbz_l64_kernel, | |
3807 | &gen_op_dcbz_l64_64_kernel, | |
3808 | &gen_op_dcbz_l64_64_kernel, | |
2857068e | 3809 | #if defined(TARGET_PPC64H) |
d63001d1 JM |
3810 | &gen_op_dcbz_l64_hypv, |
3811 | &gen_op_dcbz_l64_hypv, | |
3812 | &gen_op_dcbz_l64_64_hypv, | |
3813 | &gen_op_dcbz_l64_64_hypv, | |
3814 | #endif | |
3815 | }, | |
3816 | { | |
3817 | &gen_op_dcbz_l128_user, | |
3818 | &gen_op_dcbz_l128_user, | |
3819 | &gen_op_dcbz_l128_64_user, | |
3820 | &gen_op_dcbz_l128_64_user, | |
3821 | &gen_op_dcbz_l128_kernel, | |
3822 | &gen_op_dcbz_l128_kernel, | |
3823 | &gen_op_dcbz_l128_64_kernel, | |
3824 | &gen_op_dcbz_l128_64_kernel, | |
3825 | #if defined(TARGET_PPC64H) | |
3826 | &gen_op_dcbz_l128_hypv, | |
3827 | &gen_op_dcbz_l128_hypv, | |
3828 | &gen_op_dcbz_l128_64_hypv, | |
3829 | &gen_op_dcbz_l128_64_hypv, | |
3830 | #endif | |
3831 | }, | |
3832 | { | |
3833 | &gen_op_dcbz_user, | |
3834 | &gen_op_dcbz_user, | |
3835 | &gen_op_dcbz_64_user, | |
3836 | &gen_op_dcbz_64_user, | |
3837 | &gen_op_dcbz_kernel, | |
3838 | &gen_op_dcbz_kernel, | |
3839 | &gen_op_dcbz_64_kernel, | |
3840 | &gen_op_dcbz_64_kernel, | |
3841 | #if defined(TARGET_PPC64H) | |
3842 | &gen_op_dcbz_hypv, | |
3843 | &gen_op_dcbz_hypv, | |
3844 | &gen_op_dcbz_64_hypv, | |
3845 | &gen_op_dcbz_64_hypv, | |
d9bce9d9 | 3846 | #endif |
d63001d1 | 3847 | }, |
76a66253 | 3848 | }; |
9a64fbe4 | 3849 | #else |
2857068e | 3850 | /* Full system - 32 bits mode */ |
d63001d1 JM |
3851 | static GenOpFunc *gen_op_dcbz[4][4] = { |
3852 | { | |
3853 | &gen_op_dcbz_l32_user, | |
3854 | &gen_op_dcbz_l32_user, | |
3855 | &gen_op_dcbz_l32_kernel, | |
3856 | &gen_op_dcbz_l32_kernel, | |
3857 | }, | |
3858 | { | |
3859 | &gen_op_dcbz_l64_user, | |
3860 | &gen_op_dcbz_l64_user, | |
3861 | &gen_op_dcbz_l64_kernel, | |
3862 | &gen_op_dcbz_l64_kernel, | |
3863 | }, | |
3864 | { | |
3865 | &gen_op_dcbz_l128_user, | |
3866 | &gen_op_dcbz_l128_user, | |
3867 | &gen_op_dcbz_l128_kernel, | |
3868 | &gen_op_dcbz_l128_kernel, | |
3869 | }, | |
3870 | { | |
3871 | &gen_op_dcbz_user, | |
3872 | &gen_op_dcbz_user, | |
3873 | &gen_op_dcbz_kernel, | |
3874 | &gen_op_dcbz_kernel, | |
3875 | }, | |
9a64fbe4 FB |
3876 | }; |
3877 | #endif | |
d9bce9d9 | 3878 | #endif |
9a64fbe4 | 3879 | |
b068d6a7 JM |
3880 | static always_inline void handler_dcbz (DisasContext *ctx, |
3881 | int dcache_line_size) | |
d63001d1 JM |
3882 | { |
3883 | int n; | |
3884 | ||
3885 | switch (dcache_line_size) { | |
3886 | case 32: | |
3887 | n = 0; | |
3888 | break; | |
3889 | case 64: | |
3890 | n = 1; | |
3891 | break; | |
3892 | case 128: | |
3893 | n = 2; | |
3894 | break; | |
3895 | default: | |
3896 | n = 3; | |
3897 | break; | |
3898 | } | |
3899 | op_dcbz(n); | |
3900 | } | |
3901 | ||
3902 | GEN_HANDLER(dcbz, 0x1F, 0x16, 0x1F, 0x03E00001, PPC_CACHE_DCBZ) | |
79aceca5 | 3903 | { |
76a66253 | 3904 | gen_addr_reg_index(ctx); |
d63001d1 JM |
3905 | handler_dcbz(ctx, ctx->dcache_line_size); |
3906 | gen_op_check_reservation(); | |
3907 | } | |
3908 | ||
c7697e1f | 3909 | GEN_HANDLER2(dcbz_970, "dcbz", 0x1F, 0x16, 0x1F, 0x03C00001, PPC_CACHE_DCBZT) |
d63001d1 JM |
3910 | { |
3911 | gen_addr_reg_index(ctx); | |
3912 | if (ctx->opcode & 0x00200000) | |
3913 | handler_dcbz(ctx, ctx->dcache_line_size); | |
3914 | else | |
3915 | handler_dcbz(ctx, -1); | |
4b3686fa | 3916 | gen_op_check_reservation(); |
79aceca5 FB |
3917 | } |
3918 | ||
3919 | /* icbi */ | |
36f69651 | 3920 | #define op_icbi() (*gen_op_icbi[ctx->mem_idx])() |
36f69651 | 3921 | #if defined(CONFIG_USER_ONLY) |
2857068e | 3922 | /* User-mode only */ |
36f69651 JM |
3923 | static GenOpFunc *gen_op_icbi[] = { |
3924 | &gen_op_icbi_raw, | |
3925 | &gen_op_icbi_raw, | |
2857068e | 3926 | #if defined(TARGET_PPC64) |
36f69651 JM |
3927 | &gen_op_icbi_64_raw, |
3928 | &gen_op_icbi_64_raw, | |
2857068e | 3929 | #endif |
36f69651 JM |
3930 | }; |
3931 | #else | |
2857068e JM |
3932 | /* Full system - 64 bits mode */ |
3933 | #if defined(TARGET_PPC64) | |
36f69651 JM |
3934 | static GenOpFunc *gen_op_icbi[] = { |
3935 | &gen_op_icbi_user, | |
3936 | &gen_op_icbi_user, | |
36f69651 JM |
3937 | &gen_op_icbi_64_user, |
3938 | &gen_op_icbi_64_user, | |
2857068e JM |
3939 | &gen_op_icbi_kernel, |
3940 | &gen_op_icbi_kernel, | |
36f69651 JM |
3941 | &gen_op_icbi_64_kernel, |
3942 | &gen_op_icbi_64_kernel, | |
2857068e JM |
3943 | #if defined(TARGET_PPC64H) |
3944 | &gen_op_icbi_hypv, | |
3945 | &gen_op_icbi_hypv, | |
3946 | &gen_op_icbi_64_hypv, | |
3947 | &gen_op_icbi_64_hypv, | |
36f69651 | 3948 | #endif |
36f69651 JM |
3949 | }; |
3950 | #else | |
2857068e | 3951 | /* Full system - 32 bits mode */ |
36f69651 JM |
3952 | static GenOpFunc *gen_op_icbi[] = { |
3953 | &gen_op_icbi_user, | |
3954 | &gen_op_icbi_user, | |
3955 | &gen_op_icbi_kernel, | |
3956 | &gen_op_icbi_kernel, | |
3957 | }; | |
3958 | #endif | |
3959 | #endif | |
e1833e1f | 3960 | |
9a64fbe4 | 3961 | GEN_HANDLER(icbi, 0x1F, 0x16, 0x1E, 0x03E00001, PPC_CACHE) |
79aceca5 | 3962 | { |
30032c94 JM |
3963 | /* NIP cannot be restored if the memory exception comes from an helper */ |
3964 | gen_update_nip(ctx, ctx->nip - 4); | |
76a66253 | 3965 | gen_addr_reg_index(ctx); |
36f69651 | 3966 | op_icbi(); |
79aceca5 FB |
3967 | } |
3968 | ||
3969 | /* Optional: */ | |
3970 | /* dcba */ | |
a750fc0b | 3971 | GEN_HANDLER(dcba, 0x1F, 0x16, 0x17, 0x03E00001, PPC_CACHE_DCBA) |
79aceca5 | 3972 | { |
0db1b20e JM |
3973 | /* interpreted as no-op */ |
3974 | /* XXX: specification say this is treated as a store by the MMU | |
3975 | * but does not generate any exception | |
3976 | */ | |
79aceca5 FB |
3977 | } |
3978 | ||
3979 | /*** Segment register manipulation ***/ | |
3980 | /* Supervisor only: */ | |
3981 | /* mfsr */ | |
3982 | GEN_HANDLER(mfsr, 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT) | |
3983 | { | |
9a64fbe4 | 3984 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 3985 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 3986 | #else |
76a66253 | 3987 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 3988 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 3989 | return; |
9a64fbe4 | 3990 | } |
76a66253 JM |
3991 | gen_op_set_T1(SR(ctx->opcode)); |
3992 | gen_op_load_sr(); | |
9a64fbe4 FB |
3993 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
3994 | #endif | |
79aceca5 FB |
3995 | } |
3996 | ||
3997 | /* mfsrin */ | |
9a64fbe4 | 3998 | GEN_HANDLER(mfsrin, 0x1F, 0x13, 0x14, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 3999 | { |
9a64fbe4 | 4000 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4001 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 4002 | #else |
76a66253 | 4003 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4004 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 4005 | return; |
9a64fbe4 FB |
4006 | } |
4007 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
76a66253 JM |
4008 | gen_op_srli_T1(28); |
4009 | gen_op_load_sr(); | |
9a64fbe4 FB |
4010 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
4011 | #endif | |
79aceca5 FB |
4012 | } |
4013 | ||
4014 | /* mtsr */ | |
e63c59cb | 4015 | GEN_HANDLER(mtsr, 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT) |
79aceca5 | 4016 | { |
9a64fbe4 | 4017 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4018 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 4019 | #else |
76a66253 | 4020 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4021 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 4022 | return; |
9a64fbe4 FB |
4023 | } |
4024 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
76a66253 JM |
4025 | gen_op_set_T1(SR(ctx->opcode)); |
4026 | gen_op_store_sr(); | |
9a64fbe4 | 4027 | #endif |
79aceca5 FB |
4028 | } |
4029 | ||
4030 | /* mtsrin */ | |
9a64fbe4 | 4031 | GEN_HANDLER(mtsrin, 0x1F, 0x12, 0x07, 0x001F0001, PPC_SEGMENT) |
79aceca5 | 4032 | { |
9a64fbe4 | 4033 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4034 | GEN_EXCP_PRIVREG(ctx); |
9a64fbe4 | 4035 | #else |
76a66253 | 4036 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4037 | GEN_EXCP_PRIVREG(ctx); |
9fddaa0c | 4038 | return; |
9a64fbe4 FB |
4039 | } |
4040 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4041 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
76a66253 JM |
4042 | gen_op_srli_T1(28); |
4043 | gen_op_store_sr(); | |
9a64fbe4 | 4044 | #endif |
79aceca5 FB |
4045 | } |
4046 | ||
12de9a39 JM |
4047 | #if defined(TARGET_PPC64) |
4048 | /* Specific implementation for PowerPC 64 "bridge" emulation using SLB */ | |
4049 | /* mfsr */ | |
c7697e1f | 4050 | GEN_HANDLER2(mfsr_64b, "mfsr", 0x1F, 0x13, 0x12, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
4051 | { |
4052 | #if defined(CONFIG_USER_ONLY) | |
4053 | GEN_EXCP_PRIVREG(ctx); | |
4054 | #else | |
4055 | if (unlikely(!ctx->supervisor)) { | |
4056 | GEN_EXCP_PRIVREG(ctx); | |
4057 | return; | |
4058 | } | |
4059 | gen_op_set_T1(SR(ctx->opcode)); | |
4060 | gen_op_load_slb(); | |
4061 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4062 | #endif | |
4063 | } | |
4064 | ||
4065 | /* mfsrin */ | |
c7697e1f JM |
4066 | GEN_HANDLER2(mfsrin_64b, "mfsrin", 0x1F, 0x13, 0x14, 0x001F0001, |
4067 | PPC_SEGMENT_64B) | |
12de9a39 JM |
4068 | { |
4069 | #if defined(CONFIG_USER_ONLY) | |
4070 | GEN_EXCP_PRIVREG(ctx); | |
4071 | #else | |
4072 | if (unlikely(!ctx->supervisor)) { | |
4073 | GEN_EXCP_PRIVREG(ctx); | |
4074 | return; | |
4075 | } | |
4076 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4077 | gen_op_srli_T1(28); | |
4078 | gen_op_load_slb(); | |
4079 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4080 | #endif | |
4081 | } | |
4082 | ||
4083 | /* mtsr */ | |
c7697e1f | 4084 | GEN_HANDLER2(mtsr_64b, "mtsr", 0x1F, 0x12, 0x06, 0x0010F801, PPC_SEGMENT_64B) |
12de9a39 JM |
4085 | { |
4086 | #if defined(CONFIG_USER_ONLY) | |
4087 | GEN_EXCP_PRIVREG(ctx); | |
4088 | #else | |
4089 | if (unlikely(!ctx->supervisor)) { | |
4090 | GEN_EXCP_PRIVREG(ctx); | |
4091 | return; | |
4092 | } | |
4093 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4094 | gen_op_set_T1(SR(ctx->opcode)); | |
4095 | gen_op_store_slb(); | |
4096 | #endif | |
4097 | } | |
4098 | ||
4099 | /* mtsrin */ | |
c7697e1f JM |
4100 | GEN_HANDLER2(mtsrin_64b, "mtsrin", 0x1F, 0x12, 0x07, 0x001F0001, |
4101 | PPC_SEGMENT_64B) | |
12de9a39 JM |
4102 | { |
4103 | #if defined(CONFIG_USER_ONLY) | |
4104 | GEN_EXCP_PRIVREG(ctx); | |
4105 | #else | |
4106 | if (unlikely(!ctx->supervisor)) { | |
4107 | GEN_EXCP_PRIVREG(ctx); | |
4108 | return; | |
4109 | } | |
4110 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4111 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4112 | gen_op_srli_T1(28); | |
4113 | gen_op_store_slb(); | |
4114 | #endif | |
4115 | } | |
4116 | #endif /* defined(TARGET_PPC64) */ | |
4117 | ||
79aceca5 FB |
4118 | /*** Lookaside buffer management ***/ |
4119 | /* Optional & supervisor only: */ | |
4120 | /* tlbia */ | |
3fc6c082 | 4121 | GEN_HANDLER(tlbia, 0x1F, 0x12, 0x0B, 0x03FFFC01, PPC_MEM_TLBIA) |
79aceca5 | 4122 | { |
9a64fbe4 | 4123 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4124 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4125 | #else |
76a66253 | 4126 | if (unlikely(!ctx->supervisor)) { |
4a057712 | 4127 | if (loglevel != 0) |
9fddaa0c | 4128 | fprintf(logfile, "%s: ! supervisor\n", __func__); |
e1833e1f | 4129 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4130 | return; |
9a64fbe4 FB |
4131 | } |
4132 | gen_op_tlbia(); | |
4133 | #endif | |
79aceca5 FB |
4134 | } |
4135 | ||
4136 | /* tlbie */ | |
76a66253 | 4137 | GEN_HANDLER(tlbie, 0x1F, 0x12, 0x09, 0x03FF0001, PPC_MEM_TLBIE) |
79aceca5 | 4138 | { |
9a64fbe4 | 4139 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4140 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4141 | #else |
76a66253 | 4142 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4143 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4144 | return; |
9a64fbe4 FB |
4145 | } |
4146 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
d9bce9d9 JM |
4147 | #if defined(TARGET_PPC64) |
4148 | if (ctx->sf_mode) | |
4149 | gen_op_tlbie_64(); | |
4150 | else | |
4151 | #endif | |
4152 | gen_op_tlbie(); | |
9a64fbe4 | 4153 | #endif |
79aceca5 FB |
4154 | } |
4155 | ||
4156 | /* tlbsync */ | |
76a66253 | 4157 | GEN_HANDLER(tlbsync, 0x1F, 0x16, 0x11, 0x03FFF801, PPC_MEM_TLBSYNC) |
79aceca5 | 4158 | { |
9a64fbe4 | 4159 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4160 | GEN_EXCP_PRIVOPC(ctx); |
9a64fbe4 | 4161 | #else |
76a66253 | 4162 | if (unlikely(!ctx->supervisor)) { |
e1833e1f | 4163 | GEN_EXCP_PRIVOPC(ctx); |
9fddaa0c | 4164 | return; |
9a64fbe4 FB |
4165 | } |
4166 | /* This has no effect: it should ensure that all previous | |
4167 | * tlbie have completed | |
4168 | */ | |
e1833e1f | 4169 | GEN_STOP(ctx); |
9a64fbe4 | 4170 | #endif |
79aceca5 FB |
4171 | } |
4172 | ||
426613db JM |
4173 | #if defined(TARGET_PPC64) |
4174 | /* slbia */ | |
4175 | GEN_HANDLER(slbia, 0x1F, 0x12, 0x0F, 0x03FFFC01, PPC_SLBI) | |
4176 | { | |
4177 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4178 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4179 | #else |
4180 | if (unlikely(!ctx->supervisor)) { | |
4a057712 | 4181 | if (loglevel != 0) |
426613db | 4182 | fprintf(logfile, "%s: ! supervisor\n", __func__); |
e1833e1f | 4183 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4184 | return; |
4185 | } | |
4186 | gen_op_slbia(); | |
426613db JM |
4187 | #endif |
4188 | } | |
4189 | ||
4190 | /* slbie */ | |
4191 | GEN_HANDLER(slbie, 0x1F, 0x12, 0x0D, 0x03FF0001, PPC_SLBI) | |
4192 | { | |
4193 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4194 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4195 | #else |
4196 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4197 | GEN_EXCP_PRIVOPC(ctx); |
426613db JM |
4198 | return; |
4199 | } | |
4200 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4201 | gen_op_slbie(); | |
426613db JM |
4202 | #endif |
4203 | } | |
4204 | #endif | |
4205 | ||
79aceca5 FB |
4206 | /*** External control ***/ |
4207 | /* Optional: */ | |
9a64fbe4 FB |
4208 | #define op_eciwx() (*gen_op_eciwx[ctx->mem_idx])() |
4209 | #define op_ecowx() (*gen_op_ecowx[ctx->mem_idx])() | |
111bfab3 | 4210 | #if defined(CONFIG_USER_ONLY) |
2857068e | 4211 | /* User-mode only */ |
111bfab3 FB |
4212 | static GenOpFunc *gen_op_eciwx[] = { |
4213 | &gen_op_eciwx_raw, | |
4214 | &gen_op_eciwx_le_raw, | |
2857068e | 4215 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
4216 | &gen_op_eciwx_64_raw, |
4217 | &gen_op_eciwx_le_64_raw, | |
2857068e | 4218 | #endif |
111bfab3 FB |
4219 | }; |
4220 | static GenOpFunc *gen_op_ecowx[] = { | |
4221 | &gen_op_ecowx_raw, | |
4222 | &gen_op_ecowx_le_raw, | |
2857068e | 4223 | #if defined(TARGET_PPC64) |
d9bce9d9 JM |
4224 | &gen_op_ecowx_64_raw, |
4225 | &gen_op_ecowx_le_64_raw, | |
2857068e | 4226 | #endif |
111bfab3 FB |
4227 | }; |
4228 | #else | |
2857068e JM |
4229 | #if defined(TARGET_PPC64) |
4230 | /* Full system - 64 bits mode */ | |
9a64fbe4 FB |
4231 | static GenOpFunc *gen_op_eciwx[] = { |
4232 | &gen_op_eciwx_user, | |
111bfab3 | 4233 | &gen_op_eciwx_le_user, |
d9bce9d9 JM |
4234 | &gen_op_eciwx_64_user, |
4235 | &gen_op_eciwx_le_64_user, | |
2857068e JM |
4236 | &gen_op_eciwx_kernel, |
4237 | &gen_op_eciwx_le_kernel, | |
d9bce9d9 JM |
4238 | &gen_op_eciwx_64_kernel, |
4239 | &gen_op_eciwx_le_64_kernel, | |
2857068e JM |
4240 | #if defined(TARGET_PPC64H) |
4241 | &gen_op_eciwx_hypv, | |
4242 | &gen_op_eciwx_le_hypv, | |
4243 | &gen_op_eciwx_64_hypv, | |
4244 | &gen_op_eciwx_le_64_hypv, | |
4245 | #endif | |
9a64fbe4 FB |
4246 | }; |
4247 | static GenOpFunc *gen_op_ecowx[] = { | |
4248 | &gen_op_ecowx_user, | |
111bfab3 | 4249 | &gen_op_ecowx_le_user, |
d9bce9d9 JM |
4250 | &gen_op_ecowx_64_user, |
4251 | &gen_op_ecowx_le_64_user, | |
2857068e JM |
4252 | &gen_op_ecowx_kernel, |
4253 | &gen_op_ecowx_le_kernel, | |
d9bce9d9 JM |
4254 | &gen_op_ecowx_64_kernel, |
4255 | &gen_op_ecowx_le_64_kernel, | |
2857068e JM |
4256 | #if defined(TARGET_PPC64H) |
4257 | &gen_op_ecowx_hypv, | |
4258 | &gen_op_ecowx_le_hypv, | |
4259 | &gen_op_ecowx_64_hypv, | |
4260 | &gen_op_ecowx_le_64_hypv, | |
9a64fbe4 | 4261 | #endif |
d9bce9d9 JM |
4262 | }; |
4263 | #else | |
2857068e | 4264 | /* Full system - 32 bits mode */ |
d9bce9d9 JM |
4265 | static GenOpFunc *gen_op_eciwx[] = { |
4266 | &gen_op_eciwx_user, | |
4267 | &gen_op_eciwx_le_user, | |
4268 | &gen_op_eciwx_kernel, | |
4269 | &gen_op_eciwx_le_kernel, | |
4270 | }; | |
4271 | static GenOpFunc *gen_op_ecowx[] = { | |
4272 | &gen_op_ecowx_user, | |
4273 | &gen_op_ecowx_le_user, | |
4274 | &gen_op_ecowx_kernel, | |
4275 | &gen_op_ecowx_le_kernel, | |
4276 | }; | |
4277 | #endif | |
4278 | #endif | |
9a64fbe4 | 4279 | |
111bfab3 | 4280 | /* eciwx */ |
79aceca5 FB |
4281 | GEN_HANDLER(eciwx, 0x1F, 0x16, 0x0D, 0x00000001, PPC_EXTERN) |
4282 | { | |
9a64fbe4 | 4283 | /* Should check EAR[E] & alignment ! */ |
76a66253 JM |
4284 | gen_addr_reg_index(ctx); |
4285 | op_eciwx(); | |
4286 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4287 | } | |
4288 | ||
4289 | /* ecowx */ | |
4290 | GEN_HANDLER(ecowx, 0x1F, 0x16, 0x09, 0x00000001, PPC_EXTERN) | |
4291 | { | |
4292 | /* Should check EAR[E] & alignment ! */ | |
4293 | gen_addr_reg_index(ctx); | |
4294 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
4295 | op_ecowx(); | |
4296 | } | |
4297 | ||
4298 | /* PowerPC 601 specific instructions */ | |
4299 | /* abs - abs. */ | |
4300 | GEN_HANDLER(abs, 0x1F, 0x08, 0x0B, 0x0000F800, PPC_POWER_BR) | |
4301 | { | |
4302 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4303 | gen_op_POWER_abs(); | |
4304 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4305 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4306 | gen_set_Rc0(ctx); | |
4307 | } | |
4308 | ||
4309 | /* abso - abso. */ | |
4310 | GEN_HANDLER(abso, 0x1F, 0x08, 0x1B, 0x0000F800, PPC_POWER_BR) | |
4311 | { | |
4312 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4313 | gen_op_POWER_abso(); | |
4314 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4315 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4316 | gen_set_Rc0(ctx); | |
4317 | } | |
4318 | ||
4319 | /* clcs */ | |
a750fc0b | 4320 | GEN_HANDLER(clcs, 0x1F, 0x10, 0x13, 0x0000F800, PPC_POWER_BR) |
76a66253 JM |
4321 | { |
4322 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4323 | gen_op_POWER_clcs(); | |
c7697e1f | 4324 | /* Rc=1 sets CR0 to an undefined state */ |
76a66253 JM |
4325 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
4326 | } | |
4327 | ||
4328 | /* div - div. */ | |
4329 | GEN_HANDLER(div, 0x1F, 0x0B, 0x0A, 0x00000000, PPC_POWER_BR) | |
4330 | { | |
4331 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4332 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4333 | gen_op_POWER_div(); | |
4334 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4335 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4336 | gen_set_Rc0(ctx); | |
4337 | } | |
4338 | ||
4339 | /* divo - divo. */ | |
4340 | GEN_HANDLER(divo, 0x1F, 0x0B, 0x1A, 0x00000000, PPC_POWER_BR) | |
4341 | { | |
4342 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4343 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4344 | gen_op_POWER_divo(); | |
4345 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4346 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4347 | gen_set_Rc0(ctx); | |
4348 | } | |
4349 | ||
4350 | /* divs - divs. */ | |
4351 | GEN_HANDLER(divs, 0x1F, 0x0B, 0x0B, 0x00000000, PPC_POWER_BR) | |
4352 | { | |
4353 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4354 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4355 | gen_op_POWER_divs(); | |
4356 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4357 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4358 | gen_set_Rc0(ctx); | |
4359 | } | |
4360 | ||
4361 | /* divso - divso. */ | |
4362 | GEN_HANDLER(divso, 0x1F, 0x0B, 0x1B, 0x00000000, PPC_POWER_BR) | |
4363 | { | |
4364 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4365 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4366 | gen_op_POWER_divso(); | |
4367 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4368 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4369 | gen_set_Rc0(ctx); | |
4370 | } | |
4371 | ||
4372 | /* doz - doz. */ | |
4373 | GEN_HANDLER(doz, 0x1F, 0x08, 0x08, 0x00000000, PPC_POWER_BR) | |
4374 | { | |
4375 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4376 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4377 | gen_op_POWER_doz(); | |
4378 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4379 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4380 | gen_set_Rc0(ctx); | |
4381 | } | |
4382 | ||
4383 | /* dozo - dozo. */ | |
4384 | GEN_HANDLER(dozo, 0x1F, 0x08, 0x18, 0x00000000, PPC_POWER_BR) | |
4385 | { | |
4386 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4387 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4388 | gen_op_POWER_dozo(); | |
4389 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4390 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4391 | gen_set_Rc0(ctx); | |
4392 | } | |
4393 | ||
4394 | /* dozi */ | |
4395 | GEN_HANDLER(dozi, 0x09, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4396 | { | |
4397 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4398 | gen_op_set_T1(SIMM(ctx->opcode)); | |
4399 | gen_op_POWER_doz(); | |
4400 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4401 | } | |
4402 | ||
4403 | /* As lscbx load from memory byte after byte, it's always endian safe */ | |
2857068e | 4404 | #define op_POWER_lscbx(start, ra, rb) \ |
76a66253 JM |
4405 | (*gen_op_POWER_lscbx[ctx->mem_idx])(start, ra, rb) |
4406 | #if defined(CONFIG_USER_ONLY) | |
4407 | static GenOpFunc3 *gen_op_POWER_lscbx[] = { | |
4408 | &gen_op_POWER_lscbx_raw, | |
4409 | &gen_op_POWER_lscbx_raw, | |
4410 | }; | |
4411 | #else | |
4412 | static GenOpFunc3 *gen_op_POWER_lscbx[] = { | |
4413 | &gen_op_POWER_lscbx_user, | |
4414 | &gen_op_POWER_lscbx_user, | |
4415 | &gen_op_POWER_lscbx_kernel, | |
4416 | &gen_op_POWER_lscbx_kernel, | |
4417 | }; | |
4418 | #endif | |
4419 | ||
4420 | /* lscbx - lscbx. */ | |
4421 | GEN_HANDLER(lscbx, 0x1F, 0x15, 0x08, 0x00000000, PPC_POWER_BR) | |
4422 | { | |
4423 | int ra = rA(ctx->opcode); | |
4424 | int rb = rB(ctx->opcode); | |
4425 | ||
4426 | gen_addr_reg_index(ctx); | |
4427 | if (ra == 0) { | |
4428 | ra = rb; | |
4429 | } | |
4430 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4431 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4432 | gen_op_load_xer_bc(); |
4433 | gen_op_load_xer_cmp(); | |
4434 | op_POWER_lscbx(rD(ctx->opcode), ra, rb); | |
4435 | gen_op_store_xer_bc(); | |
4436 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4437 | gen_set_Rc0(ctx); | |
4438 | } | |
4439 | ||
4440 | /* maskg - maskg. */ | |
4441 | GEN_HANDLER(maskg, 0x1F, 0x1D, 0x00, 0x00000000, PPC_POWER_BR) | |
4442 | { | |
4443 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4444 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4445 | gen_op_POWER_maskg(); | |
4446 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4447 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4448 | gen_set_Rc0(ctx); | |
4449 | } | |
4450 | ||
4451 | /* maskir - maskir. */ | |
4452 | GEN_HANDLER(maskir, 0x1F, 0x1D, 0x10, 0x00000000, PPC_POWER_BR) | |
4453 | { | |
4454 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4455 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
4456 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
4457 | gen_op_POWER_maskir(); | |
4458 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4459 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4460 | gen_set_Rc0(ctx); | |
4461 | } | |
4462 | ||
4463 | /* mul - mul. */ | |
4464 | GEN_HANDLER(mul, 0x1F, 0x0B, 0x03, 0x00000000, PPC_POWER_BR) | |
4465 | { | |
4466 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4467 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4468 | gen_op_POWER_mul(); | |
4469 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4470 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4471 | gen_set_Rc0(ctx); | |
4472 | } | |
4473 | ||
4474 | /* mulo - mulo. */ | |
4475 | GEN_HANDLER(mulo, 0x1F, 0x0B, 0x13, 0x00000000, PPC_POWER_BR) | |
4476 | { | |
4477 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4478 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4479 | gen_op_POWER_mulo(); | |
4480 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4481 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4482 | gen_set_Rc0(ctx); | |
4483 | } | |
4484 | ||
4485 | /* nabs - nabs. */ | |
4486 | GEN_HANDLER(nabs, 0x1F, 0x08, 0x0F, 0x00000000, PPC_POWER_BR) | |
4487 | { | |
4488 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4489 | gen_op_POWER_nabs(); | |
4490 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4491 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4492 | gen_set_Rc0(ctx); | |
4493 | } | |
4494 | ||
4495 | /* nabso - nabso. */ | |
4496 | GEN_HANDLER(nabso, 0x1F, 0x08, 0x1F, 0x00000000, PPC_POWER_BR) | |
4497 | { | |
4498 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4499 | gen_op_POWER_nabso(); | |
4500 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4501 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4502 | gen_set_Rc0(ctx); | |
4503 | } | |
4504 | ||
4505 | /* rlmi - rlmi. */ | |
4506 | GEN_HANDLER(rlmi, 0x16, 0xFF, 0xFF, 0x00000000, PPC_POWER_BR) | |
4507 | { | |
4508 | uint32_t mb, me; | |
4509 | ||
4510 | mb = MB(ctx->opcode); | |
4511 | me = ME(ctx->opcode); | |
4512 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4513 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
4514 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
4515 | gen_op_POWER_rlmi(MASK(mb, me), ~MASK(mb, me)); | |
4516 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4517 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4518 | gen_set_Rc0(ctx); | |
4519 | } | |
4520 | ||
4521 | /* rrib - rrib. */ | |
4522 | GEN_HANDLER(rrib, 0x1F, 0x19, 0x10, 0x00000000, PPC_POWER_BR) | |
4523 | { | |
4524 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4525 | gen_op_load_gpr_T1(rA(ctx->opcode)); | |
4526 | gen_op_load_gpr_T2(rB(ctx->opcode)); | |
4527 | gen_op_POWER_rrib(); | |
4528 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4529 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4530 | gen_set_Rc0(ctx); | |
4531 | } | |
4532 | ||
4533 | /* sle - sle. */ | |
4534 | GEN_HANDLER(sle, 0x1F, 0x19, 0x04, 0x00000000, PPC_POWER_BR) | |
4535 | { | |
4536 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4537 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4538 | gen_op_POWER_sle(); | |
4539 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4540 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4541 | gen_set_Rc0(ctx); | |
4542 | } | |
4543 | ||
4544 | /* sleq - sleq. */ | |
4545 | GEN_HANDLER(sleq, 0x1F, 0x19, 0x06, 0x00000000, PPC_POWER_BR) | |
4546 | { | |
4547 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4548 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4549 | gen_op_POWER_sleq(); | |
4550 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4551 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4552 | gen_set_Rc0(ctx); | |
4553 | } | |
4554 | ||
4555 | /* sliq - sliq. */ | |
4556 | GEN_HANDLER(sliq, 0x1F, 0x18, 0x05, 0x00000000, PPC_POWER_BR) | |
4557 | { | |
4558 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4559 | gen_op_set_T1(SH(ctx->opcode)); | |
4560 | gen_op_POWER_sle(); | |
4561 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4562 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4563 | gen_set_Rc0(ctx); | |
4564 | } | |
4565 | ||
4566 | /* slliq - slliq. */ | |
4567 | GEN_HANDLER(slliq, 0x1F, 0x18, 0x07, 0x00000000, PPC_POWER_BR) | |
4568 | { | |
4569 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4570 | gen_op_set_T1(SH(ctx->opcode)); | |
4571 | gen_op_POWER_sleq(); | |
4572 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4573 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4574 | gen_set_Rc0(ctx); | |
4575 | } | |
4576 | ||
4577 | /* sllq - sllq. */ | |
4578 | GEN_HANDLER(sllq, 0x1F, 0x18, 0x06, 0x00000000, PPC_POWER_BR) | |
4579 | { | |
4580 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4581 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4582 | gen_op_POWER_sllq(); | |
4583 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4584 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4585 | gen_set_Rc0(ctx); | |
4586 | } | |
4587 | ||
4588 | /* slq - slq. */ | |
4589 | GEN_HANDLER(slq, 0x1F, 0x18, 0x04, 0x00000000, PPC_POWER_BR) | |
4590 | { | |
4591 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4592 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4593 | gen_op_POWER_slq(); | |
4594 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4595 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4596 | gen_set_Rc0(ctx); | |
4597 | } | |
4598 | ||
d9bce9d9 | 4599 | /* sraiq - sraiq. */ |
76a66253 JM |
4600 | GEN_HANDLER(sraiq, 0x1F, 0x18, 0x1D, 0x00000000, PPC_POWER_BR) |
4601 | { | |
4602 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4603 | gen_op_set_T1(SH(ctx->opcode)); | |
4604 | gen_op_POWER_sraq(); | |
4605 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4606 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4607 | gen_set_Rc0(ctx); | |
4608 | } | |
4609 | ||
4610 | /* sraq - sraq. */ | |
4611 | GEN_HANDLER(sraq, 0x1F, 0x18, 0x1C, 0x00000000, PPC_POWER_BR) | |
4612 | { | |
4613 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4614 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4615 | gen_op_POWER_sraq(); | |
4616 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4617 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4618 | gen_set_Rc0(ctx); | |
4619 | } | |
4620 | ||
4621 | /* sre - sre. */ | |
4622 | GEN_HANDLER(sre, 0x1F, 0x19, 0x14, 0x00000000, PPC_POWER_BR) | |
4623 | { | |
4624 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4625 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4626 | gen_op_POWER_sre(); | |
4627 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4628 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4629 | gen_set_Rc0(ctx); | |
4630 | } | |
4631 | ||
4632 | /* srea - srea. */ | |
4633 | GEN_HANDLER(srea, 0x1F, 0x19, 0x1C, 0x00000000, PPC_POWER_BR) | |
4634 | { | |
4635 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4636 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4637 | gen_op_POWER_srea(); | |
4638 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4639 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4640 | gen_set_Rc0(ctx); | |
4641 | } | |
4642 | ||
4643 | /* sreq */ | |
4644 | GEN_HANDLER(sreq, 0x1F, 0x19, 0x16, 0x00000000, PPC_POWER_BR) | |
4645 | { | |
4646 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4647 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4648 | gen_op_POWER_sreq(); | |
4649 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4650 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4651 | gen_set_Rc0(ctx); | |
4652 | } | |
4653 | ||
4654 | /* sriq */ | |
4655 | GEN_HANDLER(sriq, 0x1F, 0x18, 0x15, 0x00000000, PPC_POWER_BR) | |
4656 | { | |
4657 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4658 | gen_op_set_T1(SH(ctx->opcode)); | |
4659 | gen_op_POWER_srq(); | |
4660 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4661 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4662 | gen_set_Rc0(ctx); | |
4663 | } | |
4664 | ||
4665 | /* srliq */ | |
4666 | GEN_HANDLER(srliq, 0x1F, 0x18, 0x17, 0x00000000, PPC_POWER_BR) | |
4667 | { | |
4668 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4669 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4670 | gen_op_set_T1(SH(ctx->opcode)); | |
4671 | gen_op_POWER_srlq(); | |
4672 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4673 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4674 | gen_set_Rc0(ctx); | |
4675 | } | |
4676 | ||
4677 | /* srlq */ | |
4678 | GEN_HANDLER(srlq, 0x1F, 0x18, 0x16, 0x00000000, PPC_POWER_BR) | |
4679 | { | |
4680 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4681 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4682 | gen_op_POWER_srlq(); | |
4683 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4684 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4685 | gen_set_Rc0(ctx); | |
4686 | } | |
4687 | ||
4688 | /* srq */ | |
4689 | GEN_HANDLER(srq, 0x1F, 0x18, 0x14, 0x00000000, PPC_POWER_BR) | |
4690 | { | |
4691 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
4692 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
4693 | gen_op_POWER_srq(); | |
4694 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
4695 | if (unlikely(Rc(ctx->opcode) != 0)) | |
4696 | gen_set_Rc0(ctx); | |
4697 | } | |
4698 | ||
4699 | /* PowerPC 602 specific instructions */ | |
4700 | /* dsa */ | |
4701 | GEN_HANDLER(dsa, 0x1F, 0x14, 0x13, 0x03FFF801, PPC_602_SPEC) | |
4702 | { | |
4703 | /* XXX: TODO */ | |
e1833e1f | 4704 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4705 | } |
4706 | ||
4707 | /* esa */ | |
4708 | GEN_HANDLER(esa, 0x1F, 0x14, 0x12, 0x03FFF801, PPC_602_SPEC) | |
4709 | { | |
4710 | /* XXX: TODO */ | |
e1833e1f | 4711 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
4712 | } |
4713 | ||
4714 | /* mfrom */ | |
4715 | GEN_HANDLER(mfrom, 0x1F, 0x09, 0x08, 0x03E0F801, PPC_602_SPEC) | |
4716 | { | |
4717 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4718 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4719 | #else |
4720 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4721 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4722 | return; |
4723 | } | |
4724 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
4725 | gen_op_602_mfrom(); | |
4726 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4727 | #endif | |
4728 | } | |
4729 | ||
4730 | /* 602 - 603 - G2 TLB management */ | |
4731 | /* tlbld */ | |
c7697e1f | 4732 | GEN_HANDLER2(tlbld_6xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4733 | { |
4734 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4735 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4736 | #else |
4737 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4738 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4739 | return; |
4740 | } | |
4741 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4742 | gen_op_6xx_tlbld(); | |
76a66253 JM |
4743 | #endif |
4744 | } | |
4745 | ||
4746 | /* tlbli */ | |
c7697e1f | 4747 | GEN_HANDLER2(tlbli_6xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_6xx_TLB) |
76a66253 JM |
4748 | { |
4749 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4750 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4751 | #else |
4752 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4753 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4754 | return; |
4755 | } | |
4756 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4757 | gen_op_6xx_tlbli(); | |
76a66253 JM |
4758 | #endif |
4759 | } | |
4760 | ||
7dbe11ac JM |
4761 | /* 74xx TLB management */ |
4762 | /* tlbld */ | |
c7697e1f | 4763 | GEN_HANDLER2(tlbld_74xx, "tlbld", 0x1F, 0x12, 0x1E, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4764 | { |
4765 | #if defined(CONFIG_USER_ONLY) | |
4766 | GEN_EXCP_PRIVOPC(ctx); | |
4767 | #else | |
4768 | if (unlikely(!ctx->supervisor)) { | |
4769 | GEN_EXCP_PRIVOPC(ctx); | |
4770 | return; | |
4771 | } | |
4772 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4773 | gen_op_74xx_tlbld(); | |
4774 | #endif | |
4775 | } | |
4776 | ||
4777 | /* tlbli */ | |
c7697e1f | 4778 | GEN_HANDLER2(tlbli_74xx, "tlbli", 0x1F, 0x12, 0x1F, 0x03FF0001, PPC_74xx_TLB) |
7dbe11ac JM |
4779 | { |
4780 | #if defined(CONFIG_USER_ONLY) | |
4781 | GEN_EXCP_PRIVOPC(ctx); | |
4782 | #else | |
4783 | if (unlikely(!ctx->supervisor)) { | |
4784 | GEN_EXCP_PRIVOPC(ctx); | |
4785 | return; | |
4786 | } | |
4787 | gen_op_load_gpr_T0(rB(ctx->opcode)); | |
4788 | gen_op_74xx_tlbli(); | |
4789 | #endif | |
4790 | } | |
4791 | ||
76a66253 JM |
4792 | /* POWER instructions not in PowerPC 601 */ |
4793 | /* clf */ | |
4794 | GEN_HANDLER(clf, 0x1F, 0x16, 0x03, 0x03E00000, PPC_POWER) | |
4795 | { | |
4796 | /* Cache line flush: implemented as no-op */ | |
4797 | } | |
4798 | ||
4799 | /* cli */ | |
4800 | GEN_HANDLER(cli, 0x1F, 0x16, 0x0F, 0x03E00000, PPC_POWER) | |
4801 | { | |
7f75ffd3 | 4802 | /* Cache line invalidate: privileged and treated as no-op */ |
76a66253 | 4803 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 4804 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4805 | #else |
4806 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4807 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4808 | return; |
4809 | } | |
4810 | #endif | |
4811 | } | |
4812 | ||
4813 | /* dclst */ | |
4814 | GEN_HANDLER(dclst, 0x1F, 0x16, 0x13, 0x03E00000, PPC_POWER) | |
4815 | { | |
4816 | /* Data cache line store: treated as no-op */ | |
4817 | } | |
4818 | ||
4819 | GEN_HANDLER(mfsri, 0x1F, 0x13, 0x13, 0x00000001, PPC_POWER) | |
4820 | { | |
4821 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4822 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4823 | #else |
4824 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4825 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4826 | return; |
4827 | } | |
4828 | int ra = rA(ctx->opcode); | |
4829 | int rd = rD(ctx->opcode); | |
4830 | ||
4831 | gen_addr_reg_index(ctx); | |
4832 | gen_op_POWER_mfsri(); | |
4833 | gen_op_store_T0_gpr(rd); | |
4834 | if (ra != 0 && ra != rd) | |
4835 | gen_op_store_T1_gpr(ra); | |
4836 | #endif | |
4837 | } | |
4838 | ||
4839 | GEN_HANDLER(rac, 0x1F, 0x12, 0x19, 0x00000001, PPC_POWER) | |
4840 | { | |
4841 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4842 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4843 | #else |
4844 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4845 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4846 | return; |
4847 | } | |
4848 | gen_addr_reg_index(ctx); | |
4849 | gen_op_POWER_rac(); | |
4850 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
4851 | #endif | |
4852 | } | |
4853 | ||
4854 | GEN_HANDLER(rfsvc, 0x13, 0x12, 0x02, 0x03FFF0001, PPC_POWER) | |
4855 | { | |
4856 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 4857 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4858 | #else |
4859 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 4860 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
4861 | return; |
4862 | } | |
4863 | gen_op_POWER_rfsvc(); | |
e1833e1f | 4864 | GEN_SYNC(ctx); |
76a66253 JM |
4865 | #endif |
4866 | } | |
4867 | ||
4868 | /* svc is not implemented for now */ | |
4869 | ||
4870 | /* POWER2 specific instructions */ | |
4871 | /* Quad manipulation (load/store two floats at a time) */ | |
4872 | #define op_POWER2_lfq() (*gen_op_POWER2_lfq[ctx->mem_idx])() | |
4873 | #define op_POWER2_stfq() (*gen_op_POWER2_stfq[ctx->mem_idx])() | |
4874 | #if defined(CONFIG_USER_ONLY) | |
4875 | static GenOpFunc *gen_op_POWER2_lfq[] = { | |
4876 | &gen_op_POWER2_lfq_le_raw, | |
4877 | &gen_op_POWER2_lfq_raw, | |
4878 | }; | |
4879 | static GenOpFunc *gen_op_POWER2_stfq[] = { | |
4880 | &gen_op_POWER2_stfq_le_raw, | |
4881 | &gen_op_POWER2_stfq_raw, | |
4882 | }; | |
4883 | #else | |
4884 | static GenOpFunc *gen_op_POWER2_lfq[] = { | |
4885 | &gen_op_POWER2_lfq_le_user, | |
4886 | &gen_op_POWER2_lfq_user, | |
4887 | &gen_op_POWER2_lfq_le_kernel, | |
4888 | &gen_op_POWER2_lfq_kernel, | |
4889 | }; | |
4890 | static GenOpFunc *gen_op_POWER2_stfq[] = { | |
4891 | &gen_op_POWER2_stfq_le_user, | |
4892 | &gen_op_POWER2_stfq_user, | |
4893 | &gen_op_POWER2_stfq_le_kernel, | |
4894 | &gen_op_POWER2_stfq_kernel, | |
4895 | }; | |
4896 | #endif | |
4897 | ||
4898 | /* lfq */ | |
4899 | GEN_HANDLER(lfq, 0x38, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4900 | { | |
4901 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4902 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4903 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4904 | op_POWER2_lfq(); |
4905 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4906 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4907 | } | |
4908 | ||
4909 | /* lfqu */ | |
4910 | GEN_HANDLER(lfqu, 0x39, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4911 | { | |
4912 | int ra = rA(ctx->opcode); | |
4913 | ||
4914 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4915 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4916 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4917 | op_POWER2_lfq(); |
4918 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4919 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4920 | if (ra != 0) | |
4921 | gen_op_store_T0_gpr(ra); | |
4922 | } | |
4923 | ||
4924 | /* lfqux */ | |
4925 | GEN_HANDLER(lfqux, 0x1F, 0x17, 0x19, 0x00000001, PPC_POWER2) | |
4926 | { | |
4927 | int ra = rA(ctx->opcode); | |
4928 | ||
4929 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4930 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4931 | gen_addr_reg_index(ctx); |
4932 | op_POWER2_lfq(); | |
4933 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4934 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4935 | if (ra != 0) | |
4936 | gen_op_store_T0_gpr(ra); | |
4937 | } | |
4938 | ||
4939 | /* lfqx */ | |
4940 | GEN_HANDLER(lfqx, 0x1F, 0x17, 0x18, 0x00000001, PPC_POWER2) | |
4941 | { | |
4942 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4943 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4944 | gen_addr_reg_index(ctx); |
4945 | op_POWER2_lfq(); | |
4946 | gen_op_store_FT0_fpr(rD(ctx->opcode)); | |
4947 | gen_op_store_FT1_fpr(rD(ctx->opcode) + 1); | |
4948 | } | |
4949 | ||
4950 | /* stfq */ | |
4951 | GEN_HANDLER(stfq, 0x3C, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4952 | { | |
4953 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4954 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4955 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4956 | gen_op_load_fpr_FT0(rS(ctx->opcode)); |
4957 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4958 | op_POWER2_stfq(); | |
4959 | } | |
4960 | ||
4961 | /* stfqu */ | |
4962 | GEN_HANDLER(stfqu, 0x3D, 0xFF, 0xFF, 0x00000003, PPC_POWER2) | |
4963 | { | |
4964 | int ra = rA(ctx->opcode); | |
4965 | ||
4966 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4967 | gen_update_nip(ctx, ctx->nip - 4); |
9d53c753 | 4968 | gen_addr_imm_index(ctx, 0); |
76a66253 JM |
4969 | gen_op_load_fpr_FT0(rS(ctx->opcode)); |
4970 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4971 | op_POWER2_stfq(); | |
4972 | if (ra != 0) | |
4973 | gen_op_store_T0_gpr(ra); | |
4974 | } | |
4975 | ||
4976 | /* stfqux */ | |
4977 | GEN_HANDLER(stfqux, 0x1F, 0x17, 0x1D, 0x00000001, PPC_POWER2) | |
4978 | { | |
4979 | int ra = rA(ctx->opcode); | |
4980 | ||
4981 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4982 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4983 | gen_addr_reg_index(ctx); |
4984 | gen_op_load_fpr_FT0(rS(ctx->opcode)); | |
4985 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4986 | op_POWER2_stfq(); | |
4987 | if (ra != 0) | |
4988 | gen_op_store_T0_gpr(ra); | |
4989 | } | |
4990 | ||
4991 | /* stfqx */ | |
4992 | GEN_HANDLER(stfqx, 0x1F, 0x17, 0x1C, 0x00000001, PPC_POWER2) | |
4993 | { | |
4994 | /* NIP cannot be restored if the memory exception comes from an helper */ | |
d9bce9d9 | 4995 | gen_update_nip(ctx, ctx->nip - 4); |
76a66253 JM |
4996 | gen_addr_reg_index(ctx); |
4997 | gen_op_load_fpr_FT0(rS(ctx->opcode)); | |
4998 | gen_op_load_fpr_FT1(rS(ctx->opcode) + 1); | |
4999 | op_POWER2_stfq(); | |
5000 | } | |
5001 | ||
5002 | /* BookE specific instructions */ | |
2662a059 | 5003 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5004 | GEN_HANDLER(mfapidi, 0x1F, 0x13, 0x08, 0x0000F801, PPC_BOOKE_EXT) |
76a66253 JM |
5005 | { |
5006 | /* XXX: TODO */ | |
e1833e1f | 5007 | GEN_EXCP_INVAL(ctx); |
76a66253 JM |
5008 | } |
5009 | ||
2662a059 | 5010 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5011 | GEN_HANDLER(tlbiva, 0x1F, 0x12, 0x18, 0x03FFF801, PPC_BOOKE_EXT) |
76a66253 JM |
5012 | { |
5013 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5014 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5015 | #else |
5016 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5017 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5018 | return; |
5019 | } | |
5020 | gen_addr_reg_index(ctx); | |
5021 | /* Use the same micro-ops as for tlbie */ | |
d9bce9d9 JM |
5022 | #if defined(TARGET_PPC64) |
5023 | if (ctx->sf_mode) | |
5024 | gen_op_tlbie_64(); | |
5025 | else | |
5026 | #endif | |
5027 | gen_op_tlbie(); | |
76a66253 JM |
5028 | #endif |
5029 | } | |
5030 | ||
5031 | /* All 405 MAC instructions are translated here */ | |
b068d6a7 JM |
5032 | static always_inline void gen_405_mulladd_insn (DisasContext *ctx, |
5033 | int opc2, int opc3, | |
5034 | int ra, int rb, int rt, int Rc) | |
76a66253 JM |
5035 | { |
5036 | gen_op_load_gpr_T0(ra); | |
5037 | gen_op_load_gpr_T1(rb); | |
5038 | switch (opc3 & 0x0D) { | |
5039 | case 0x05: | |
5040 | /* macchw - macchw. - macchwo - macchwo. */ | |
5041 | /* macchws - macchws. - macchwso - macchwso. */ | |
5042 | /* nmacchw - nmacchw. - nmacchwo - nmacchwo. */ | |
5043 | /* nmacchws - nmacchws. - nmacchwso - nmacchwso. */ | |
5044 | /* mulchw - mulchw. */ | |
5045 | gen_op_405_mulchw(); | |
5046 | break; | |
5047 | case 0x04: | |
5048 | /* macchwu - macchwu. - macchwuo - macchwuo. */ | |
5049 | /* macchwsu - macchwsu. - macchwsuo - macchwsuo. */ | |
5050 | /* mulchwu - mulchwu. */ | |
5051 | gen_op_405_mulchwu(); | |
5052 | break; | |
5053 | case 0x01: | |
5054 | /* machhw - machhw. - machhwo - machhwo. */ | |
5055 | /* machhws - machhws. - machhwso - machhwso. */ | |
5056 | /* nmachhw - nmachhw. - nmachhwo - nmachhwo. */ | |
5057 | /* nmachhws - nmachhws. - nmachhwso - nmachhwso. */ | |
5058 | /* mulhhw - mulhhw. */ | |
5059 | gen_op_405_mulhhw(); | |
5060 | break; | |
5061 | case 0x00: | |
5062 | /* machhwu - machhwu. - machhwuo - machhwuo. */ | |
5063 | /* machhwsu - machhwsu. - machhwsuo - machhwsuo. */ | |
5064 | /* mulhhwu - mulhhwu. */ | |
5065 | gen_op_405_mulhhwu(); | |
5066 | break; | |
5067 | case 0x0D: | |
5068 | /* maclhw - maclhw. - maclhwo - maclhwo. */ | |
5069 | /* maclhws - maclhws. - maclhwso - maclhwso. */ | |
5070 | /* nmaclhw - nmaclhw. - nmaclhwo - nmaclhwo. */ | |
5071 | /* nmaclhws - nmaclhws. - nmaclhwso - nmaclhwso. */ | |
5072 | /* mullhw - mullhw. */ | |
5073 | gen_op_405_mullhw(); | |
5074 | break; | |
5075 | case 0x0C: | |
5076 | /* maclhwu - maclhwu. - maclhwuo - maclhwuo. */ | |
5077 | /* maclhwsu - maclhwsu. - maclhwsuo - maclhwsuo. */ | |
5078 | /* mullhwu - mullhwu. */ | |
5079 | gen_op_405_mullhwu(); | |
5080 | break; | |
5081 | } | |
5082 | if (opc2 & 0x02) { | |
5083 | /* nmultiply-and-accumulate (0x0E) */ | |
5084 | gen_op_neg(); | |
5085 | } | |
5086 | if (opc2 & 0x04) { | |
5087 | /* (n)multiply-and-accumulate (0x0C - 0x0E) */ | |
5088 | gen_op_load_gpr_T2(rt); | |
5089 | gen_op_move_T1_T0(); | |
5090 | gen_op_405_add_T0_T2(); | |
5091 | } | |
5092 | if (opc3 & 0x10) { | |
5093 | /* Check overflow */ | |
5094 | if (opc3 & 0x01) | |
5095 | gen_op_405_check_ov(); | |
5096 | else | |
5097 | gen_op_405_check_ovu(); | |
5098 | } | |
5099 | if (opc3 & 0x02) { | |
5100 | /* Saturate */ | |
5101 | if (opc3 & 0x01) | |
5102 | gen_op_405_check_sat(); | |
5103 | else | |
5104 | gen_op_405_check_satu(); | |
5105 | } | |
5106 | gen_op_store_T0_gpr(rt); | |
5107 | if (unlikely(Rc) != 0) { | |
5108 | /* Update Rc0 */ | |
5109 | gen_set_Rc0(ctx); | |
5110 | } | |
5111 | } | |
5112 | ||
a750fc0b JM |
5113 | #define GEN_MAC_HANDLER(name, opc2, opc3) \ |
5114 | GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_405_MAC) \ | |
76a66253 JM |
5115 | { \ |
5116 | gen_405_mulladd_insn(ctx, opc2, opc3, rA(ctx->opcode), rB(ctx->opcode), \ | |
5117 | rD(ctx->opcode), Rc(ctx->opcode)); \ | |
5118 | } | |
5119 | ||
5120 | /* macchw - macchw. */ | |
a750fc0b | 5121 | GEN_MAC_HANDLER(macchw, 0x0C, 0x05); |
76a66253 | 5122 | /* macchwo - macchwo. */ |
a750fc0b | 5123 | GEN_MAC_HANDLER(macchwo, 0x0C, 0x15); |
76a66253 | 5124 | /* macchws - macchws. */ |
a750fc0b | 5125 | GEN_MAC_HANDLER(macchws, 0x0C, 0x07); |
76a66253 | 5126 | /* macchwso - macchwso. */ |
a750fc0b | 5127 | GEN_MAC_HANDLER(macchwso, 0x0C, 0x17); |
76a66253 | 5128 | /* macchwsu - macchwsu. */ |
a750fc0b | 5129 | GEN_MAC_HANDLER(macchwsu, 0x0C, 0x06); |
76a66253 | 5130 | /* macchwsuo - macchwsuo. */ |
a750fc0b | 5131 | GEN_MAC_HANDLER(macchwsuo, 0x0C, 0x16); |
76a66253 | 5132 | /* macchwu - macchwu. */ |
a750fc0b | 5133 | GEN_MAC_HANDLER(macchwu, 0x0C, 0x04); |
76a66253 | 5134 | /* macchwuo - macchwuo. */ |
a750fc0b | 5135 | GEN_MAC_HANDLER(macchwuo, 0x0C, 0x14); |
76a66253 | 5136 | /* machhw - machhw. */ |
a750fc0b | 5137 | GEN_MAC_HANDLER(machhw, 0x0C, 0x01); |
76a66253 | 5138 | /* machhwo - machhwo. */ |
a750fc0b | 5139 | GEN_MAC_HANDLER(machhwo, 0x0C, 0x11); |
76a66253 | 5140 | /* machhws - machhws. */ |
a750fc0b | 5141 | GEN_MAC_HANDLER(machhws, 0x0C, 0x03); |
76a66253 | 5142 | /* machhwso - machhwso. */ |
a750fc0b | 5143 | GEN_MAC_HANDLER(machhwso, 0x0C, 0x13); |
76a66253 | 5144 | /* machhwsu - machhwsu. */ |
a750fc0b | 5145 | GEN_MAC_HANDLER(machhwsu, 0x0C, 0x02); |
76a66253 | 5146 | /* machhwsuo - machhwsuo. */ |
a750fc0b | 5147 | GEN_MAC_HANDLER(machhwsuo, 0x0C, 0x12); |
76a66253 | 5148 | /* machhwu - machhwu. */ |
a750fc0b | 5149 | GEN_MAC_HANDLER(machhwu, 0x0C, 0x00); |
76a66253 | 5150 | /* machhwuo - machhwuo. */ |
a750fc0b | 5151 | GEN_MAC_HANDLER(machhwuo, 0x0C, 0x10); |
76a66253 | 5152 | /* maclhw - maclhw. */ |
a750fc0b | 5153 | GEN_MAC_HANDLER(maclhw, 0x0C, 0x0D); |
76a66253 | 5154 | /* maclhwo - maclhwo. */ |
a750fc0b | 5155 | GEN_MAC_HANDLER(maclhwo, 0x0C, 0x1D); |
76a66253 | 5156 | /* maclhws - maclhws. */ |
a750fc0b | 5157 | GEN_MAC_HANDLER(maclhws, 0x0C, 0x0F); |
76a66253 | 5158 | /* maclhwso - maclhwso. */ |
a750fc0b | 5159 | GEN_MAC_HANDLER(maclhwso, 0x0C, 0x1F); |
76a66253 | 5160 | /* maclhwu - maclhwu. */ |
a750fc0b | 5161 | GEN_MAC_HANDLER(maclhwu, 0x0C, 0x0C); |
76a66253 | 5162 | /* maclhwuo - maclhwuo. */ |
a750fc0b | 5163 | GEN_MAC_HANDLER(maclhwuo, 0x0C, 0x1C); |
76a66253 | 5164 | /* maclhwsu - maclhwsu. */ |
a750fc0b | 5165 | GEN_MAC_HANDLER(maclhwsu, 0x0C, 0x0E); |
76a66253 | 5166 | /* maclhwsuo - maclhwsuo. */ |
a750fc0b | 5167 | GEN_MAC_HANDLER(maclhwsuo, 0x0C, 0x1E); |
76a66253 | 5168 | /* nmacchw - nmacchw. */ |
a750fc0b | 5169 | GEN_MAC_HANDLER(nmacchw, 0x0E, 0x05); |
76a66253 | 5170 | /* nmacchwo - nmacchwo. */ |
a750fc0b | 5171 | GEN_MAC_HANDLER(nmacchwo, 0x0E, 0x15); |
76a66253 | 5172 | /* nmacchws - nmacchws. */ |
a750fc0b | 5173 | GEN_MAC_HANDLER(nmacchws, 0x0E, 0x07); |
76a66253 | 5174 | /* nmacchwso - nmacchwso. */ |
a750fc0b | 5175 | GEN_MAC_HANDLER(nmacchwso, 0x0E, 0x17); |
76a66253 | 5176 | /* nmachhw - nmachhw. */ |
a750fc0b | 5177 | GEN_MAC_HANDLER(nmachhw, 0x0E, 0x01); |
76a66253 | 5178 | /* nmachhwo - nmachhwo. */ |
a750fc0b | 5179 | GEN_MAC_HANDLER(nmachhwo, 0x0E, 0x11); |
76a66253 | 5180 | /* nmachhws - nmachhws. */ |
a750fc0b | 5181 | GEN_MAC_HANDLER(nmachhws, 0x0E, 0x03); |
76a66253 | 5182 | /* nmachhwso - nmachhwso. */ |
a750fc0b | 5183 | GEN_MAC_HANDLER(nmachhwso, 0x0E, 0x13); |
76a66253 | 5184 | /* nmaclhw - nmaclhw. */ |
a750fc0b | 5185 | GEN_MAC_HANDLER(nmaclhw, 0x0E, 0x0D); |
76a66253 | 5186 | /* nmaclhwo - nmaclhwo. */ |
a750fc0b | 5187 | GEN_MAC_HANDLER(nmaclhwo, 0x0E, 0x1D); |
76a66253 | 5188 | /* nmaclhws - nmaclhws. */ |
a750fc0b | 5189 | GEN_MAC_HANDLER(nmaclhws, 0x0E, 0x0F); |
76a66253 | 5190 | /* nmaclhwso - nmaclhwso. */ |
a750fc0b | 5191 | GEN_MAC_HANDLER(nmaclhwso, 0x0E, 0x1F); |
76a66253 JM |
5192 | |
5193 | /* mulchw - mulchw. */ | |
a750fc0b | 5194 | GEN_MAC_HANDLER(mulchw, 0x08, 0x05); |
76a66253 | 5195 | /* mulchwu - mulchwu. */ |
a750fc0b | 5196 | GEN_MAC_HANDLER(mulchwu, 0x08, 0x04); |
76a66253 | 5197 | /* mulhhw - mulhhw. */ |
a750fc0b | 5198 | GEN_MAC_HANDLER(mulhhw, 0x08, 0x01); |
76a66253 | 5199 | /* mulhhwu - mulhhwu. */ |
a750fc0b | 5200 | GEN_MAC_HANDLER(mulhhwu, 0x08, 0x00); |
76a66253 | 5201 | /* mullhw - mullhw. */ |
a750fc0b | 5202 | GEN_MAC_HANDLER(mullhw, 0x08, 0x0D); |
76a66253 | 5203 | /* mullhwu - mullhwu. */ |
a750fc0b | 5204 | GEN_MAC_HANDLER(mullhwu, 0x08, 0x0C); |
76a66253 JM |
5205 | |
5206 | /* mfdcr */ | |
5207 | GEN_HANDLER(mfdcr, 0x1F, 0x03, 0x0A, 0x00000001, PPC_EMB_COMMON) | |
5208 | { | |
5209 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5210 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5211 | #else |
5212 | uint32_t dcrn = SPR(ctx->opcode); | |
5213 | ||
5214 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5215 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5216 | return; |
5217 | } | |
a42bd6cc JM |
5218 | gen_op_set_T0(dcrn); |
5219 | gen_op_load_dcr(); | |
76a66253 JM |
5220 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
5221 | #endif | |
5222 | } | |
5223 | ||
5224 | /* mtdcr */ | |
5225 | GEN_HANDLER(mtdcr, 0x1F, 0x03, 0x0E, 0x00000001, PPC_EMB_COMMON) | |
5226 | { | |
5227 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5228 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5229 | #else |
5230 | uint32_t dcrn = SPR(ctx->opcode); | |
5231 | ||
5232 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5233 | GEN_EXCP_PRIVREG(ctx); |
76a66253 JM |
5234 | return; |
5235 | } | |
a42bd6cc JM |
5236 | gen_op_set_T0(dcrn); |
5237 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5238 | gen_op_store_dcr(); | |
5239 | #endif | |
5240 | } | |
5241 | ||
5242 | /* mfdcrx */ | |
2662a059 | 5243 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5244 | GEN_HANDLER(mfdcrx, 0x1F, 0x03, 0x08, 0x00000000, PPC_BOOKE_EXT) |
a42bd6cc JM |
5245 | { |
5246 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5247 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5248 | #else |
5249 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5250 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5251 | return; |
5252 | } | |
5253 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5254 | gen_op_load_dcr(); | |
5255 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
a750fc0b | 5256 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
a42bd6cc JM |
5257 | #endif |
5258 | } | |
5259 | ||
5260 | /* mtdcrx */ | |
2662a059 | 5261 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5262 | GEN_HANDLER(mtdcrx, 0x1F, 0x03, 0x0C, 0x00000000, PPC_BOOKE_EXT) |
a42bd6cc JM |
5263 | { |
5264 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5265 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5266 | #else |
5267 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5268 | GEN_EXCP_PRIVREG(ctx); |
a42bd6cc JM |
5269 | return; |
5270 | } | |
5271 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5272 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5273 | gen_op_store_dcr(); | |
a750fc0b | 5274 | /* Note: Rc update flag set leads to undefined state of Rc0 */ |
76a66253 JM |
5275 | #endif |
5276 | } | |
5277 | ||
a750fc0b JM |
5278 | /* mfdcrux (PPC 460) : user-mode access to DCR */ |
5279 | GEN_HANDLER(mfdcrux, 0x1F, 0x03, 0x09, 0x00000000, PPC_DCRUX) | |
5280 | { | |
5281 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5282 | gen_op_load_dcr(); | |
5283 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5284 | /* Note: Rc update flag set leads to undefined state of Rc0 */ | |
5285 | } | |
5286 | ||
5287 | /* mtdcrux (PPC 460) : user-mode access to DCR */ | |
5288 | GEN_HANDLER(mtdcrux, 0x1F, 0x03, 0x0D, 0x00000000, PPC_DCRUX) | |
5289 | { | |
5290 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5291 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5292 | gen_op_store_dcr(); | |
5293 | /* Note: Rc update flag set leads to undefined state of Rc0 */ | |
5294 | } | |
5295 | ||
76a66253 JM |
5296 | /* dccci */ |
5297 | GEN_HANDLER(dccci, 0x1F, 0x06, 0x0E, 0x03E00001, PPC_4xx_COMMON) | |
5298 | { | |
5299 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5300 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5301 | #else |
5302 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5303 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5304 | return; |
5305 | } | |
5306 | /* interpreted as no-op */ | |
5307 | #endif | |
5308 | } | |
5309 | ||
5310 | /* dcread */ | |
5311 | GEN_HANDLER(dcread, 0x1F, 0x06, 0x0F, 0x00000001, PPC_4xx_COMMON) | |
5312 | { | |
5313 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5314 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5315 | #else |
5316 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5317 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5318 | return; |
5319 | } | |
5320 | gen_addr_reg_index(ctx); | |
5321 | op_ldst(lwz); | |
5322 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5323 | #endif | |
5324 | } | |
5325 | ||
5326 | /* icbt */ | |
c7697e1f | 5327 | GEN_HANDLER2(icbt_40x, "icbt", 0x1F, 0x06, 0x08, 0x03E00001, PPC_40x_ICBT) |
76a66253 JM |
5328 | { |
5329 | /* interpreted as no-op */ | |
5330 | /* XXX: specification say this is treated as a load by the MMU | |
5331 | * but does not generate any exception | |
5332 | */ | |
5333 | } | |
5334 | ||
5335 | /* iccci */ | |
5336 | GEN_HANDLER(iccci, 0x1F, 0x06, 0x1E, 0x00000001, PPC_4xx_COMMON) | |
5337 | { | |
5338 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5339 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5340 | #else |
5341 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5342 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5343 | return; |
5344 | } | |
5345 | /* interpreted as no-op */ | |
5346 | #endif | |
5347 | } | |
5348 | ||
5349 | /* icread */ | |
5350 | GEN_HANDLER(icread, 0x1F, 0x06, 0x1F, 0x03E00001, PPC_4xx_COMMON) | |
5351 | { | |
5352 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5353 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5354 | #else |
5355 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5356 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5357 | return; |
5358 | } | |
5359 | /* interpreted as no-op */ | |
5360 | #endif | |
5361 | } | |
5362 | ||
5363 | /* rfci (supervisor only) */ | |
c7697e1f | 5364 | GEN_HANDLER2(rfci_40x, "rfci", 0x13, 0x13, 0x01, 0x03FF8001, PPC_40x_EXCP) |
a42bd6cc JM |
5365 | { |
5366 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5367 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5368 | #else |
5369 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5370 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5371 | return; |
5372 | } | |
5373 | /* Restore CPU state */ | |
5374 | gen_op_40x_rfci(); | |
e1833e1f | 5375 | GEN_SYNC(ctx); |
a42bd6cc JM |
5376 | #endif |
5377 | } | |
5378 | ||
5379 | GEN_HANDLER(rfci, 0x13, 0x13, 0x01, 0x03FF8001, PPC_BOOKE) | |
5380 | { | |
5381 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5382 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5383 | #else |
5384 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5385 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5386 | return; |
5387 | } | |
5388 | /* Restore CPU state */ | |
5389 | gen_op_rfci(); | |
e1833e1f | 5390 | GEN_SYNC(ctx); |
a42bd6cc JM |
5391 | #endif |
5392 | } | |
5393 | ||
5394 | /* BookE specific */ | |
2662a059 | 5395 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5396 | GEN_HANDLER(rfdi, 0x13, 0x07, 0x01, 0x03FF8001, PPC_BOOKE_EXT) |
76a66253 JM |
5397 | { |
5398 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5399 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5400 | #else |
5401 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5402 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5403 | return; |
5404 | } | |
5405 | /* Restore CPU state */ | |
a42bd6cc | 5406 | gen_op_rfdi(); |
e1833e1f | 5407 | GEN_SYNC(ctx); |
76a66253 JM |
5408 | #endif |
5409 | } | |
5410 | ||
2662a059 | 5411 | /* XXX: not implemented on 440 ? */ |
a750fc0b | 5412 | GEN_HANDLER(rfmci, 0x13, 0x06, 0x01, 0x03FF8001, PPC_RFMCI) |
a42bd6cc JM |
5413 | { |
5414 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5415 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5416 | #else |
5417 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5418 | GEN_EXCP_PRIVOPC(ctx); |
a42bd6cc JM |
5419 | return; |
5420 | } | |
5421 | /* Restore CPU state */ | |
5422 | gen_op_rfmci(); | |
e1833e1f | 5423 | GEN_SYNC(ctx); |
a42bd6cc JM |
5424 | #endif |
5425 | } | |
5eb7995e | 5426 | |
d9bce9d9 | 5427 | /* TLB management - PowerPC 405 implementation */ |
76a66253 | 5428 | /* tlbre */ |
c7697e1f | 5429 | GEN_HANDLER2(tlbre_40x, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_40x_TLB) |
76a66253 JM |
5430 | { |
5431 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5432 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5433 | #else |
5434 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5435 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5436 | return; |
5437 | } | |
5438 | switch (rB(ctx->opcode)) { | |
5439 | case 0: | |
9a64fbe4 | 5440 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
76a66253 JM |
5441 | gen_op_4xx_tlbre_hi(); |
5442 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5443 | break; | |
5444 | case 1: | |
5445 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5446 | gen_op_4xx_tlbre_lo(); | |
5447 | gen_op_store_T0_gpr(rD(ctx->opcode)); | |
5448 | break; | |
5449 | default: | |
e1833e1f | 5450 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5451 | break; |
9a64fbe4 | 5452 | } |
76a66253 JM |
5453 | #endif |
5454 | } | |
5455 | ||
d9bce9d9 | 5456 | /* tlbsx - tlbsx. */ |
c7697e1f | 5457 | GEN_HANDLER2(tlbsx_40x, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_40x_TLB) |
76a66253 JM |
5458 | { |
5459 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5460 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5461 | #else |
5462 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5463 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5464 | return; |
5465 | } | |
5466 | gen_addr_reg_index(ctx); | |
daf4f96e | 5467 | gen_op_4xx_tlbsx(); |
76a66253 | 5468 | if (Rc(ctx->opcode)) |
daf4f96e | 5469 | gen_op_4xx_tlbsx_check(); |
9a64fbe4 | 5470 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
76a66253 | 5471 | #endif |
79aceca5 FB |
5472 | } |
5473 | ||
76a66253 | 5474 | /* tlbwe */ |
c7697e1f | 5475 | GEN_HANDLER2(tlbwe_40x, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_40x_TLB) |
79aceca5 | 5476 | { |
76a66253 | 5477 | #if defined(CONFIG_USER_ONLY) |
e1833e1f | 5478 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5479 | #else |
5480 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5481 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5482 | return; |
5483 | } | |
5484 | switch (rB(ctx->opcode)) { | |
5485 | case 0: | |
9a64fbe4 | 5486 | gen_op_load_gpr_T0(rA(ctx->opcode)); |
76a66253 JM |
5487 | gen_op_load_gpr_T1(rS(ctx->opcode)); |
5488 | gen_op_4xx_tlbwe_hi(); | |
5489 | break; | |
5490 | case 1: | |
5491 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5492 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
5493 | gen_op_4xx_tlbwe_lo(); | |
5494 | break; | |
5495 | default: | |
e1833e1f | 5496 | GEN_EXCP_INVAL(ctx); |
76a66253 | 5497 | break; |
9a64fbe4 | 5498 | } |
76a66253 JM |
5499 | #endif |
5500 | } | |
5501 | ||
a4bb6c3e | 5502 | /* TLB management - PowerPC 440 implementation */ |
5eb7995e | 5503 | /* tlbre */ |
c7697e1f | 5504 | GEN_HANDLER2(tlbre_440, "tlbre", 0x1F, 0x12, 0x1D, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5505 | { |
5506 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5507 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5508 | #else |
5509 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5510 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5511 | return; |
5512 | } | |
5513 | switch (rB(ctx->opcode)) { | |
5514 | case 0: | |
5eb7995e | 5515 | case 1: |
5eb7995e JM |
5516 | case 2: |
5517 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
a4bb6c3e | 5518 | gen_op_440_tlbre(rB(ctx->opcode)); |
5eb7995e JM |
5519 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
5520 | break; | |
5521 | default: | |
e1833e1f | 5522 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5523 | break; |
5524 | } | |
5525 | #endif | |
5526 | } | |
5527 | ||
5528 | /* tlbsx - tlbsx. */ | |
c7697e1f | 5529 | GEN_HANDLER2(tlbsx_440, "tlbsx", 0x1F, 0x12, 0x1C, 0x00000000, PPC_BOOKE) |
5eb7995e JM |
5530 | { |
5531 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5532 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5533 | #else |
5534 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5535 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5536 | return; |
5537 | } | |
5538 | gen_addr_reg_index(ctx); | |
daf4f96e | 5539 | gen_op_440_tlbsx(); |
5eb7995e | 5540 | if (Rc(ctx->opcode)) |
daf4f96e | 5541 | gen_op_4xx_tlbsx_check(); |
5eb7995e JM |
5542 | gen_op_store_T0_gpr(rD(ctx->opcode)); |
5543 | #endif | |
5544 | } | |
5545 | ||
5546 | /* tlbwe */ | |
c7697e1f | 5547 | GEN_HANDLER2(tlbwe_440, "tlbwe", 0x1F, 0x12, 0x1E, 0x00000001, PPC_BOOKE) |
5eb7995e JM |
5548 | { |
5549 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5550 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5551 | #else |
5552 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5553 | GEN_EXCP_PRIVOPC(ctx); |
5eb7995e JM |
5554 | return; |
5555 | } | |
5556 | switch (rB(ctx->opcode)) { | |
5557 | case 0: | |
5eb7995e | 5558 | case 1: |
5eb7995e JM |
5559 | case 2: |
5560 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5561 | gen_op_load_gpr_T1(rS(ctx->opcode)); | |
a4bb6c3e | 5562 | gen_op_440_tlbwe(rB(ctx->opcode)); |
5eb7995e JM |
5563 | break; |
5564 | default: | |
e1833e1f | 5565 | GEN_EXCP_INVAL(ctx); |
5eb7995e JM |
5566 | break; |
5567 | } | |
5568 | #endif | |
5569 | } | |
5570 | ||
76a66253 JM |
5571 | /* wrtee */ |
5572 | GEN_HANDLER(wrtee, 0x1F, 0x03, 0x04, 0x000FFC01, PPC_EMB_COMMON) | |
5573 | { | |
5574 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5575 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5576 | #else |
5577 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5578 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5579 | return; |
5580 | } | |
5581 | gen_op_load_gpr_T0(rD(ctx->opcode)); | |
a42bd6cc | 5582 | gen_op_wrte(); |
dee96f6c JM |
5583 | /* Stop translation to have a chance to raise an exception |
5584 | * if we just set msr_ee to 1 | |
5585 | */ | |
e1833e1f | 5586 | GEN_STOP(ctx); |
76a66253 JM |
5587 | #endif |
5588 | } | |
5589 | ||
5590 | /* wrteei */ | |
5591 | GEN_HANDLER(wrteei, 0x1F, 0x03, 0x05, 0x000EFC01, PPC_EMB_COMMON) | |
5592 | { | |
5593 | #if defined(CONFIG_USER_ONLY) | |
e1833e1f | 5594 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5595 | #else |
5596 | if (unlikely(!ctx->supervisor)) { | |
e1833e1f | 5597 | GEN_EXCP_PRIVOPC(ctx); |
76a66253 JM |
5598 | return; |
5599 | } | |
5600 | gen_op_set_T0(ctx->opcode & 0x00010000); | |
a42bd6cc | 5601 | gen_op_wrte(); |
dee96f6c JM |
5602 | /* Stop translation to have a chance to raise an exception |
5603 | * if we just set msr_ee to 1 | |
5604 | */ | |
e1833e1f | 5605 | GEN_STOP(ctx); |
76a66253 JM |
5606 | #endif |
5607 | } | |
5608 | ||
08e46e54 | 5609 | /* PowerPC 440 specific instructions */ |
76a66253 JM |
5610 | /* dlmzb */ |
5611 | GEN_HANDLER(dlmzb, 0x1F, 0x0E, 0x02, 0x00000000, PPC_440_SPEC) | |
5612 | { | |
5613 | gen_op_load_gpr_T0(rS(ctx->opcode)); | |
5614 | gen_op_load_gpr_T1(rB(ctx->opcode)); | |
5615 | gen_op_440_dlmzb(); | |
5616 | gen_op_store_T0_gpr(rA(ctx->opcode)); | |
5617 | gen_op_store_xer_bc(); | |
5618 | if (Rc(ctx->opcode)) { | |
5619 | gen_op_440_dlmzb_update_Rc(); | |
5620 | gen_op_store_T0_crf(0); | |
5621 | } | |
5622 | } | |
5623 | ||
5624 | /* mbar replaces eieio on 440 */ | |
5625 | GEN_HANDLER(mbar, 0x1F, 0x16, 0x13, 0x001FF801, PPC_BOOKE) | |
5626 | { | |
5627 | /* interpreted as no-op */ | |
5628 | } | |
5629 | ||
5630 | /* msync replaces sync on 440 */ | |
0db1b20e | 5631 | GEN_HANDLER(msync, 0x1F, 0x16, 0x12, 0x03FFF801, PPC_BOOKE) |
76a66253 JM |
5632 | { |
5633 | /* interpreted as no-op */ | |
5634 | } | |
5635 | ||
5636 | /* icbt */ | |
c7697e1f | 5637 | GEN_HANDLER2(icbt_440, "icbt", 0x1F, 0x16, 0x00, 0x03E00001, PPC_BOOKE) |
76a66253 JM |
5638 | { |
5639 | /* interpreted as no-op */ | |
5640 | /* XXX: specification say this is treated as a load by the MMU | |
5641 | * but does not generate any exception | |
5642 | */ | |
79aceca5 FB |
5643 | } |
5644 | ||
a9d9eb8f JM |
5645 | /*** Altivec vector extension ***/ |
5646 | /* Altivec registers moves */ | |
5647 | GEN32(gen_op_load_avr_A0, gen_op_load_avr_A0_avr); | |
5648 | GEN32(gen_op_load_avr_A1, gen_op_load_avr_A1_avr); | |
5649 | GEN32(gen_op_load_avr_A2, gen_op_load_avr_A2_avr); | |
5650 | ||
5651 | GEN32(gen_op_store_A0_avr, gen_op_store_A0_avr_avr); | |
5652 | GEN32(gen_op_store_A1_avr, gen_op_store_A1_avr_avr); | |
5653 | #if 0 // unused | |
5654 | GEN32(gen_op_store_A2_avr, gen_op_store_A2_avr_avr); | |
5655 | #endif | |
5656 | ||
5657 | #define op_vr_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
5658 | #if defined(CONFIG_USER_ONLY) | |
5659 | #if defined(TARGET_PPC64) | |
5660 | /* User-mode only - 64 bits mode */ | |
5661 | #define OP_VR_LD_TABLE(name) \ | |
5662 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5663 | &gen_op_vr_l##name##_raw, \ | |
5664 | &gen_op_vr_l##name##_le_raw, \ | |
5665 | &gen_op_vr_l##name##_64_raw, \ | |
5666 | &gen_op_vr_l##name##_le_64_raw, \ | |
5667 | }; | |
5668 | #define OP_VR_ST_TABLE(name) \ | |
5669 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5670 | &gen_op_vr_st##name##_raw, \ | |
5671 | &gen_op_vr_st##name##_le_raw, \ | |
5672 | &gen_op_vr_st##name##_64_raw, \ | |
5673 | &gen_op_vr_st##name##_le_64_raw, \ | |
5674 | }; | |
5675 | #else /* defined(TARGET_PPC64) */ | |
5676 | /* User-mode only - 32 bits mode */ | |
5677 | #define OP_VR_LD_TABLE(name) \ | |
5678 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5679 | &gen_op_vr_l##name##_raw, \ | |
5680 | &gen_op_vr_l##name##_le_raw, \ | |
5681 | }; | |
5682 | #define OP_VR_ST_TABLE(name) \ | |
5683 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5684 | &gen_op_vr_st##name##_raw, \ | |
5685 | &gen_op_vr_st##name##_le_raw, \ | |
5686 | }; | |
5687 | #endif /* defined(TARGET_PPC64) */ | |
5688 | #else /* defined(CONFIG_USER_ONLY) */ | |
5689 | #if defined(TARGET_PPC64H) | |
5690 | /* Full system with hypervisor mode */ | |
5691 | #define OP_VR_LD_TABLE(name) \ | |
5692 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5693 | &gen_op_vr_l##name##_user, \ | |
5694 | &gen_op_vr_l##name##_le_user, \ | |
5695 | &gen_op_vr_l##name##_64_user, \ | |
5696 | &gen_op_vr_l##name##_le_64_user, \ | |
5697 | &gen_op_vr_l##name##_kernel, \ | |
5698 | &gen_op_vr_l##name##_le_kernel, \ | |
5699 | &gen_op_vr_l##name##_64_kernel, \ | |
5700 | &gen_op_vr_l##name##_le_64_kernel, \ | |
5701 | &gen_op_vr_l##name##_hypv, \ | |
5702 | &gen_op_vr_l##name##_le_hypv, \ | |
5703 | &gen_op_vr_l##name##_64_hypv, \ | |
5704 | &gen_op_vr_l##name##_le_64_hypv, \ | |
5705 | }; | |
5706 | #define OP_VR_ST_TABLE(name) \ | |
5707 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5708 | &gen_op_vr_st##name##_user, \ | |
5709 | &gen_op_vr_st##name##_le_user, \ | |
5710 | &gen_op_vr_st##name##_64_user, \ | |
5711 | &gen_op_vr_st##name##_le_64_user, \ | |
5712 | &gen_op_vr_st##name##_kernel, \ | |
5713 | &gen_op_vr_st##name##_le_kernel, \ | |
5714 | &gen_op_vr_st##name##_64_kernel, \ | |
5715 | &gen_op_vr_st##name##_le_64_kernel, \ | |
5716 | &gen_op_vr_st##name##_hypv, \ | |
5717 | &gen_op_vr_st##name##_le_hypv, \ | |
5718 | &gen_op_vr_st##name##_64_hypv, \ | |
5719 | &gen_op_vr_st##name##_le_64_hypv, \ | |
5720 | }; | |
5721 | #elif defined(TARGET_PPC64) | |
5722 | /* Full system - 64 bits mode */ | |
5723 | #define OP_VR_LD_TABLE(name) \ | |
5724 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5725 | &gen_op_vr_l##name##_user, \ | |
5726 | &gen_op_vr_l##name##_le_user, \ | |
5727 | &gen_op_vr_l##name##_64_user, \ | |
5728 | &gen_op_vr_l##name##_le_64_user, \ | |
5729 | &gen_op_vr_l##name##_kernel, \ | |
5730 | &gen_op_vr_l##name##_le_kernel, \ | |
5731 | &gen_op_vr_l##name##_64_kernel, \ | |
5732 | &gen_op_vr_l##name##_le_64_kernel, \ | |
5733 | }; | |
5734 | #define OP_VR_ST_TABLE(name) \ | |
5735 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5736 | &gen_op_vr_st##name##_user, \ | |
5737 | &gen_op_vr_st##name##_le_user, \ | |
5738 | &gen_op_vr_st##name##_64_user, \ | |
5739 | &gen_op_vr_st##name##_le_64_user, \ | |
5740 | &gen_op_vr_st##name##_kernel, \ | |
5741 | &gen_op_vr_st##name##_le_kernel, \ | |
5742 | &gen_op_vr_st##name##_64_kernel, \ | |
5743 | &gen_op_vr_st##name##_le_64_kernel, \ | |
5744 | }; | |
5745 | #else /* defined(TARGET_PPC64) */ | |
5746 | /* Full system - 32 bits mode */ | |
5747 | #define OP_VR_LD_TABLE(name) \ | |
5748 | static GenOpFunc *gen_op_vr_l##name[] = { \ | |
5749 | &gen_op_vr_l##name##_user, \ | |
5750 | &gen_op_vr_l##name##_le_user, \ | |
5751 | &gen_op_vr_l##name##_kernel, \ | |
5752 | &gen_op_vr_l##name##_le_kernel, \ | |
5753 | }; | |
5754 | #define OP_VR_ST_TABLE(name) \ | |
5755 | static GenOpFunc *gen_op_vr_st##name[] = { \ | |
5756 | &gen_op_vr_st##name##_user, \ | |
5757 | &gen_op_vr_st##name##_le_user, \ | |
5758 | &gen_op_vr_st##name##_kernel, \ | |
5759 | &gen_op_vr_st##name##_le_kernel, \ | |
5760 | }; | |
5761 | #endif /* defined(TARGET_PPC64) */ | |
5762 | #endif /* defined(CONFIG_USER_ONLY) */ | |
5763 | ||
5764 | #define GEN_VR_LDX(name, opc2, opc3) \ | |
5765 | GEN_HANDLER(l##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5766 | { \ | |
5767 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5768 | GEN_EXCP_NO_VR(ctx); \ | |
5769 | return; \ | |
5770 | } \ | |
5771 | gen_addr_reg_index(ctx); \ | |
5772 | op_vr_ldst(vr_l##name); \ | |
5773 | gen_op_store_A0_avr(rD(ctx->opcode)); \ | |
5774 | } | |
5775 | ||
5776 | #define GEN_VR_STX(name, opc2, opc3) \ | |
5777 | GEN_HANDLER(st##name, 0x1F, opc2, opc3, 0x00000001, PPC_ALTIVEC) \ | |
5778 | { \ | |
5779 | if (unlikely(!ctx->altivec_enabled)) { \ | |
5780 | GEN_EXCP_NO_VR(ctx); \ | |
5781 | return; \ | |
5782 | } \ | |
5783 | gen_addr_reg_index(ctx); \ | |
5784 | gen_op_load_avr_A0(rS(ctx->opcode)); \ | |
5785 | op_vr_ldst(vr_st##name); \ | |
5786 | } | |
5787 | ||
5788 | OP_VR_LD_TABLE(vx); | |
5789 | GEN_VR_LDX(vx, 0x07, 0x03); | |
5790 | /* As we don't emulate the cache, lvxl is stricly equivalent to lvx */ | |
5791 | #define gen_op_vr_lvxl gen_op_vr_lvx | |
5792 | GEN_VR_LDX(vxl, 0x07, 0x0B); | |
5793 | ||
5794 | OP_VR_ST_TABLE(vx); | |
5795 | GEN_VR_STX(vx, 0x07, 0x07); | |
5796 | /* As we don't emulate the cache, stvxl is stricly equivalent to stvx */ | |
5797 | #define gen_op_vr_stvxl gen_op_vr_stvx | |
5798 | GEN_VR_STX(vxl, 0x07, 0x0F); | |
5799 | ||
35cdaad6 | 5800 | #if defined(TARGET_PPCEMB) |
0487d6a8 JM |
5801 | /*** SPE extension ***/ |
5802 | ||
5803 | /* Register moves */ | |
5804 | GEN32(gen_op_load_gpr64_T0, gen_op_load_gpr64_T0_gpr); | |
5805 | GEN32(gen_op_load_gpr64_T1, gen_op_load_gpr64_T1_gpr); | |
5806 | #if 0 // unused | |
5807 | GEN32(gen_op_load_gpr64_T2, gen_op_load_gpr64_T2_gpr); | |
5808 | #endif | |
5809 | ||
5810 | GEN32(gen_op_store_T0_gpr64, gen_op_store_T0_gpr64_gpr); | |
5811 | GEN32(gen_op_store_T1_gpr64, gen_op_store_T1_gpr64_gpr); | |
5812 | #if 0 // unused | |
5813 | GEN32(gen_op_store_T2_gpr64, gen_op_store_T2_gpr64_gpr); | |
5814 | #endif | |
5815 | ||
5816 | #define GEN_SPE(name0, name1, opc2, opc3, inval, type) \ | |
5817 | GEN_HANDLER(name0##_##name1, 0x04, opc2, opc3, inval, type) \ | |
5818 | { \ | |
5819 | if (Rc(ctx->opcode)) \ | |
5820 | gen_##name1(ctx); \ | |
5821 | else \ | |
5822 | gen_##name0(ctx); \ | |
5823 | } | |
5824 | ||
5825 | /* Handler for undefined SPE opcodes */ | |
b068d6a7 | 5826 | static always_inline void gen_speundef (DisasContext *ctx) |
0487d6a8 | 5827 | { |
e1833e1f | 5828 | GEN_EXCP_INVAL(ctx); |
0487d6a8 JM |
5829 | } |
5830 | ||
5831 | /* SPE load and stores */ | |
b068d6a7 | 5832 | static always_inline void gen_addr_spe_imm_index (DisasContext *ctx, int sh) |
0487d6a8 JM |
5833 | { |
5834 | target_long simm = rB(ctx->opcode); | |
5835 | ||
5836 | if (rA(ctx->opcode) == 0) { | |
5837 | gen_set_T0(simm << sh); | |
5838 | } else { | |
5839 | gen_op_load_gpr_T0(rA(ctx->opcode)); | |
5840 | if (likely(simm != 0)) | |
5841 | gen_op_addi(simm << sh); | |
5842 | } | |
5843 | } | |
5844 | ||
5845 | #define op_spe_ldst(name) (*gen_op_##name[ctx->mem_idx])() | |
5846 | #if defined(CONFIG_USER_ONLY) | |
5847 | #if defined(TARGET_PPC64) | |
2857068e | 5848 | /* User-mode only - 64 bits mode */ |
0487d6a8 JM |
5849 | #define OP_SPE_LD_TABLE(name) \ |
5850 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5851 | &gen_op_spe_l##name##_raw, \ | |
5852 | &gen_op_spe_l##name##_le_raw, \ | |
5853 | &gen_op_spe_l##name##_64_raw, \ | |
5854 | &gen_op_spe_l##name##_le_64_raw, \ | |
5855 | }; | |
5856 | #define OP_SPE_ST_TABLE(name) \ | |
5857 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5858 | &gen_op_spe_st##name##_raw, \ | |
5859 | &gen_op_spe_st##name##_le_raw, \ | |
5860 | &gen_op_spe_st##name##_64_raw, \ | |
5861 | &gen_op_spe_st##name##_le_64_raw, \ | |
5862 | }; | |
5863 | #else /* defined(TARGET_PPC64) */ | |
2857068e | 5864 | /* User-mode only - 32 bits mode */ |
0487d6a8 JM |
5865 | #define OP_SPE_LD_TABLE(name) \ |
5866 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5867 | &gen_op_spe_l##name##_raw, \ | |
5868 | &gen_op_spe_l##name##_le_raw, \ | |
5869 | }; | |
5870 | #define OP_SPE_ST_TABLE(name) \ | |
5871 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5872 | &gen_op_spe_st##name##_raw, \ | |
5873 | &gen_op_spe_st##name##_le_raw, \ | |
5874 | }; | |
5875 | #endif /* defined(TARGET_PPC64) */ | |
5876 | #else /* defined(CONFIG_USER_ONLY) */ | |
2857068e JM |
5877 | #if defined(TARGET_PPC64H) |
5878 | /* Full system with hypervisor mode */ | |
0487d6a8 JM |
5879 | #define OP_SPE_LD_TABLE(name) \ |
5880 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5881 | &gen_op_spe_l##name##_user, \ | |
5882 | &gen_op_spe_l##name##_le_user, \ | |
0487d6a8 JM |
5883 | &gen_op_spe_l##name##_64_user, \ |
5884 | &gen_op_spe_l##name##_le_64_user, \ | |
2857068e JM |
5885 | &gen_op_spe_l##name##_kernel, \ |
5886 | &gen_op_spe_l##name##_le_kernel, \ | |
0487d6a8 JM |
5887 | &gen_op_spe_l##name##_64_kernel, \ |
5888 | &gen_op_spe_l##name##_le_64_kernel, \ | |
2857068e JM |
5889 | &gen_op_spe_l##name##_hypv, \ |
5890 | &gen_op_spe_l##name##_le_hypv, \ | |
5891 | &gen_op_spe_l##name##_64_hypv, \ | |
5892 | &gen_op_spe_l##name##_le_64_hypv, \ | |
0487d6a8 JM |
5893 | }; |
5894 | #define OP_SPE_ST_TABLE(name) \ | |
5895 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5896 | &gen_op_spe_st##name##_user, \ | |
5897 | &gen_op_spe_st##name##_le_user, \ | |
2857068e JM |
5898 | &gen_op_spe_st##name##_64_user, \ |
5899 | &gen_op_spe_st##name##_le_64_user, \ | |
0487d6a8 JM |
5900 | &gen_op_spe_st##name##_kernel, \ |
5901 | &gen_op_spe_st##name##_le_kernel, \ | |
2857068e JM |
5902 | &gen_op_spe_st##name##_64_kernel, \ |
5903 | &gen_op_spe_st##name##_le_64_kernel, \ | |
5904 | &gen_op_spe_st##name##_hypv, \ | |
5905 | &gen_op_spe_st##name##_le_hypv, \ | |
5906 | &gen_op_spe_st##name##_64_hypv, \ | |
5907 | &gen_op_spe_st##name##_le_64_hypv, \ | |
5908 | }; | |
5909 | #elif defined(TARGET_PPC64) | |
5910 | /* Full system - 64 bits mode */ | |
5911 | #define OP_SPE_LD_TABLE(name) \ | |
5912 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5913 | &gen_op_spe_l##name##_user, \ | |
5914 | &gen_op_spe_l##name##_le_user, \ | |
5915 | &gen_op_spe_l##name##_64_user, \ | |
5916 | &gen_op_spe_l##name##_le_64_user, \ | |
5917 | &gen_op_spe_l##name##_kernel, \ | |
5918 | &gen_op_spe_l##name##_le_kernel, \ | |
5919 | &gen_op_spe_l##name##_64_kernel, \ | |
5920 | &gen_op_spe_l##name##_le_64_kernel, \ | |
5921 | }; | |
5922 | #define OP_SPE_ST_TABLE(name) \ | |
5923 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5924 | &gen_op_spe_st##name##_user, \ | |
5925 | &gen_op_spe_st##name##_le_user, \ | |
0487d6a8 JM |
5926 | &gen_op_spe_st##name##_64_user, \ |
5927 | &gen_op_spe_st##name##_le_64_user, \ | |
2857068e JM |
5928 | &gen_op_spe_st##name##_kernel, \ |
5929 | &gen_op_spe_st##name##_le_kernel, \ | |
0487d6a8 JM |
5930 | &gen_op_spe_st##name##_64_kernel, \ |
5931 | &gen_op_spe_st##name##_le_64_kernel, \ | |
5932 | }; | |
5933 | #else /* defined(TARGET_PPC64) */ | |
2857068e | 5934 | /* Full system - 32 bits mode */ |
0487d6a8 JM |
5935 | #define OP_SPE_LD_TABLE(name) \ |
5936 | static GenOpFunc *gen_op_spe_l##name[] = { \ | |
5937 | &gen_op_spe_l##name##_user, \ | |
5938 | &gen_op_spe_l##name##_le_user, \ | |
5939 | &gen_op_spe_l##name##_kernel, \ | |
5940 | &gen_op_spe_l##name##_le_kernel, \ | |
5941 | }; | |
5942 | #define OP_SPE_ST_TABLE(name) \ | |
5943 | static GenOpFunc *gen_op_spe_st##name[] = { \ | |
5944 | &gen_op_spe_st##name##_user, \ | |
5945 | &gen_op_spe_st##name##_le_user, \ | |
5946 | &gen_op_spe_st##name##_kernel, \ | |
5947 | &gen_op_spe_st##name##_le_kernel, \ | |
5948 | }; | |
5949 | #endif /* defined(TARGET_PPC64) */ | |
5950 | #endif /* defined(CONFIG_USER_ONLY) */ | |
5951 | ||
5952 | #define GEN_SPE_LD(name, sh) \ | |
b068d6a7 | 5953 | static always_inline void gen_evl##name (DisasContext *ctx) \ |
0487d6a8 JM |
5954 | { \ |
5955 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5956 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5957 | return; \ |
5958 | } \ | |
5959 | gen_addr_spe_imm_index(ctx, sh); \ | |
5960 | op_spe_ldst(spe_l##name); \ | |
5961 | gen_op_store_T1_gpr64(rD(ctx->opcode)); \ | |
5962 | } | |
5963 | ||
5964 | #define GEN_SPE_LDX(name) \ | |
b068d6a7 | 5965 | static always_inline void gen_evl##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5966 | { \ |
5967 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5968 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5969 | return; \ |
5970 | } \ | |
5971 | gen_addr_reg_index(ctx); \ | |
5972 | op_spe_ldst(spe_l##name); \ | |
5973 | gen_op_store_T1_gpr64(rD(ctx->opcode)); \ | |
5974 | } | |
5975 | ||
5976 | #define GEN_SPEOP_LD(name, sh) \ | |
5977 | OP_SPE_LD_TABLE(name); \ | |
5978 | GEN_SPE_LD(name, sh); \ | |
5979 | GEN_SPE_LDX(name) | |
5980 | ||
5981 | #define GEN_SPE_ST(name, sh) \ | |
b068d6a7 | 5982 | static always_inline void gen_evst##name (DisasContext *ctx) \ |
0487d6a8 JM |
5983 | { \ |
5984 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5985 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5986 | return; \ |
5987 | } \ | |
5988 | gen_addr_spe_imm_index(ctx, sh); \ | |
5989 | gen_op_load_gpr64_T1(rS(ctx->opcode)); \ | |
5990 | op_spe_ldst(spe_st##name); \ | |
5991 | } | |
5992 | ||
5993 | #define GEN_SPE_STX(name) \ | |
b068d6a7 | 5994 | static always_inline void gen_evst##name##x (DisasContext *ctx) \ |
0487d6a8 JM |
5995 | { \ |
5996 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 5997 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
5998 | return; \ |
5999 | } \ | |
6000 | gen_addr_reg_index(ctx); \ | |
6001 | gen_op_load_gpr64_T1(rS(ctx->opcode)); \ | |
6002 | op_spe_ldst(spe_st##name); \ | |
6003 | } | |
6004 | ||
6005 | #define GEN_SPEOP_ST(name, sh) \ | |
6006 | OP_SPE_ST_TABLE(name); \ | |
6007 | GEN_SPE_ST(name, sh); \ | |
6008 | GEN_SPE_STX(name) | |
6009 | ||
6010 | #define GEN_SPEOP_LDST(name, sh) \ | |
6011 | GEN_SPEOP_LD(name, sh); \ | |
6012 | GEN_SPEOP_ST(name, sh) | |
6013 | ||
6014 | /* SPE arithmetic and logic */ | |
6015 | #define GEN_SPEOP_ARITH2(name) \ | |
b068d6a7 | 6016 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
6017 | { \ |
6018 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 6019 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
6020 | return; \ |
6021 | } \ | |
6022 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
6023 | gen_op_load_gpr64_T1(rB(ctx->opcode)); \ | |
6024 | gen_op_##name(); \ | |
6025 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6026 | } | |
6027 | ||
6028 | #define GEN_SPEOP_ARITH1(name) \ | |
b068d6a7 | 6029 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
6030 | { \ |
6031 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 6032 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
6033 | return; \ |
6034 | } \ | |
6035 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
6036 | gen_op_##name(); \ | |
6037 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6038 | } | |
6039 | ||
6040 | #define GEN_SPEOP_COMP(name) \ | |
b068d6a7 | 6041 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
6042 | { \ |
6043 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 6044 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
6045 | return; \ |
6046 | } \ | |
6047 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
6048 | gen_op_load_gpr64_T1(rB(ctx->opcode)); \ | |
6049 | gen_op_##name(); \ | |
6050 | gen_op_store_T0_crf(crfD(ctx->opcode)); \ | |
6051 | } | |
6052 | ||
6053 | /* Logical */ | |
6054 | GEN_SPEOP_ARITH2(evand); | |
6055 | GEN_SPEOP_ARITH2(evandc); | |
6056 | GEN_SPEOP_ARITH2(evxor); | |
6057 | GEN_SPEOP_ARITH2(evor); | |
6058 | GEN_SPEOP_ARITH2(evnor); | |
6059 | GEN_SPEOP_ARITH2(eveqv); | |
6060 | GEN_SPEOP_ARITH2(evorc); | |
6061 | GEN_SPEOP_ARITH2(evnand); | |
6062 | GEN_SPEOP_ARITH2(evsrwu); | |
6063 | GEN_SPEOP_ARITH2(evsrws); | |
6064 | GEN_SPEOP_ARITH2(evslw); | |
6065 | GEN_SPEOP_ARITH2(evrlw); | |
6066 | GEN_SPEOP_ARITH2(evmergehi); | |
6067 | GEN_SPEOP_ARITH2(evmergelo); | |
6068 | GEN_SPEOP_ARITH2(evmergehilo); | |
6069 | GEN_SPEOP_ARITH2(evmergelohi); | |
6070 | ||
6071 | /* Arithmetic */ | |
6072 | GEN_SPEOP_ARITH2(evaddw); | |
6073 | GEN_SPEOP_ARITH2(evsubfw); | |
6074 | GEN_SPEOP_ARITH1(evabs); | |
6075 | GEN_SPEOP_ARITH1(evneg); | |
6076 | GEN_SPEOP_ARITH1(evextsb); | |
6077 | GEN_SPEOP_ARITH1(evextsh); | |
6078 | GEN_SPEOP_ARITH1(evrndw); | |
6079 | GEN_SPEOP_ARITH1(evcntlzw); | |
6080 | GEN_SPEOP_ARITH1(evcntlsw); | |
b068d6a7 | 6081 | static always_inline void gen_brinc (DisasContext *ctx) |
0487d6a8 JM |
6082 | { |
6083 | /* Note: brinc is usable even if SPE is disabled */ | |
6084 | gen_op_load_gpr64_T0(rA(ctx->opcode)); | |
6085 | gen_op_load_gpr64_T1(rB(ctx->opcode)); | |
6086 | gen_op_brinc(); | |
6087 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6088 | } | |
6089 | ||
6090 | #define GEN_SPEOP_ARITH_IMM2(name) \ | |
b068d6a7 | 6091 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
6092 | { \ |
6093 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 6094 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
6095 | return; \ |
6096 | } \ | |
6097 | gen_op_load_gpr64_T0(rB(ctx->opcode)); \ | |
6098 | gen_op_splatwi_T1_64(rA(ctx->opcode)); \ | |
6099 | gen_op_##name(); \ | |
6100 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6101 | } | |
6102 | ||
6103 | #define GEN_SPEOP_LOGIC_IMM2(name) \ | |
b068d6a7 | 6104 | static always_inline void gen_##name##i (DisasContext *ctx) \ |
0487d6a8 JM |
6105 | { \ |
6106 | if (unlikely(!ctx->spe_enabled)) { \ | |
e1833e1f | 6107 | GEN_EXCP_NO_AP(ctx); \ |
0487d6a8 JM |
6108 | return; \ |
6109 | } \ | |
6110 | gen_op_load_gpr64_T0(rA(ctx->opcode)); \ | |
6111 | gen_op_splatwi_T1_64(rB(ctx->opcode)); \ | |
6112 | gen_op_##name(); \ | |
6113 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6114 | } | |
6115 | ||
6116 | GEN_SPEOP_ARITH_IMM2(evaddw); | |
6117 | #define gen_evaddiw gen_evaddwi | |
6118 | GEN_SPEOP_ARITH_IMM2(evsubfw); | |
6119 | #define gen_evsubifw gen_evsubfwi | |
6120 | GEN_SPEOP_LOGIC_IMM2(evslw); | |
6121 | GEN_SPEOP_LOGIC_IMM2(evsrwu); | |
6122 | #define gen_evsrwis gen_evsrwsi | |
6123 | GEN_SPEOP_LOGIC_IMM2(evsrws); | |
6124 | #define gen_evsrwiu gen_evsrwui | |
6125 | GEN_SPEOP_LOGIC_IMM2(evrlw); | |
6126 | ||
b068d6a7 | 6127 | static always_inline void gen_evsplati (DisasContext *ctx) |
0487d6a8 JM |
6128 | { |
6129 | int32_t imm = (int32_t)(rA(ctx->opcode) << 27) >> 27; | |
6130 | ||
6131 | gen_op_splatwi_T0_64(imm); | |
6132 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6133 | } | |
6134 | ||
b068d6a7 | 6135 | static always_inline void gen_evsplatfi (DisasContext *ctx) |
0487d6a8 JM |
6136 | { |
6137 | uint32_t imm = rA(ctx->opcode) << 27; | |
6138 | ||
6139 | gen_op_splatwi_T0_64(imm); | |
6140 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6141 | } | |
6142 | ||
6143 | /* Comparison */ | |
6144 | GEN_SPEOP_COMP(evcmpgtu); | |
6145 | GEN_SPEOP_COMP(evcmpgts); | |
6146 | GEN_SPEOP_COMP(evcmpltu); | |
6147 | GEN_SPEOP_COMP(evcmplts); | |
6148 | GEN_SPEOP_COMP(evcmpeq); | |
6149 | ||
6150 | GEN_SPE(evaddw, speundef, 0x00, 0x08, 0x00000000, PPC_SPE); //// | |
6151 | GEN_SPE(evaddiw, speundef, 0x01, 0x08, 0x00000000, PPC_SPE); | |
6152 | GEN_SPE(evsubfw, speundef, 0x02, 0x08, 0x00000000, PPC_SPE); //// | |
6153 | GEN_SPE(evsubifw, speundef, 0x03, 0x08, 0x00000000, PPC_SPE); | |
6154 | GEN_SPE(evabs, evneg, 0x04, 0x08, 0x0000F800, PPC_SPE); //// | |
6155 | GEN_SPE(evextsb, evextsh, 0x05, 0x08, 0x0000F800, PPC_SPE); //// | |
6156 | GEN_SPE(evrndw, evcntlzw, 0x06, 0x08, 0x0000F800, PPC_SPE); //// | |
6157 | GEN_SPE(evcntlsw, brinc, 0x07, 0x08, 0x00000000, PPC_SPE); // | |
6158 | GEN_SPE(speundef, evand, 0x08, 0x08, 0x00000000, PPC_SPE); //// | |
6159 | GEN_SPE(evandc, speundef, 0x09, 0x08, 0x00000000, PPC_SPE); //// | |
6160 | GEN_SPE(evxor, evor, 0x0B, 0x08, 0x00000000, PPC_SPE); //// | |
6161 | GEN_SPE(evnor, eveqv, 0x0C, 0x08, 0x00000000, PPC_SPE); //// | |
6162 | GEN_SPE(speundef, evorc, 0x0D, 0x08, 0x00000000, PPC_SPE); //// | |
6163 | GEN_SPE(evnand, speundef, 0x0F, 0x08, 0x00000000, PPC_SPE); //// | |
6164 | GEN_SPE(evsrwu, evsrws, 0x10, 0x08, 0x00000000, PPC_SPE); //// | |
6165 | GEN_SPE(evsrwiu, evsrwis, 0x11, 0x08, 0x00000000, PPC_SPE); | |
6166 | GEN_SPE(evslw, speundef, 0x12, 0x08, 0x00000000, PPC_SPE); //// | |
6167 | GEN_SPE(evslwi, speundef, 0x13, 0x08, 0x00000000, PPC_SPE); | |
6168 | GEN_SPE(evrlw, evsplati, 0x14, 0x08, 0x00000000, PPC_SPE); // | |
6169 | GEN_SPE(evrlwi, evsplatfi, 0x15, 0x08, 0x00000000, PPC_SPE); | |
6170 | GEN_SPE(evmergehi, evmergelo, 0x16, 0x08, 0x00000000, PPC_SPE); //// | |
6171 | GEN_SPE(evmergehilo, evmergelohi, 0x17, 0x08, 0x00000000, PPC_SPE); //// | |
6172 | GEN_SPE(evcmpgtu, evcmpgts, 0x18, 0x08, 0x00600000, PPC_SPE); //// | |
6173 | GEN_SPE(evcmpltu, evcmplts, 0x19, 0x08, 0x00600000, PPC_SPE); //// | |
6174 | GEN_SPE(evcmpeq, speundef, 0x1A, 0x08, 0x00600000, PPC_SPE); //// | |
6175 | ||
b068d6a7 | 6176 | static always_inline void gen_evsel (DisasContext *ctx) |
0487d6a8 JM |
6177 | { |
6178 | if (unlikely(!ctx->spe_enabled)) { | |
e1833e1f | 6179 | GEN_EXCP_NO_AP(ctx); |
0487d6a8 JM |
6180 | return; |
6181 | } | |
6182 | gen_op_load_crf_T0(ctx->opcode & 0x7); | |
6183 | gen_op_load_gpr64_T0(rA(ctx->opcode)); | |
6184 | gen_op_load_gpr64_T1(rB(ctx->opcode)); | |
6185 | gen_op_evsel(); | |
6186 | gen_op_store_T0_gpr64(rD(ctx->opcode)); | |
6187 | } | |
6188 | ||
c7697e1f | 6189 | GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6190 | { |
6191 | gen_evsel(ctx); | |
6192 | } | |
c7697e1f | 6193 | GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6194 | { |
6195 | gen_evsel(ctx); | |
6196 | } | |
c7697e1f | 6197 | GEN_HANDLER2(evsel2, "evsel", 0x04, 0x1e, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6198 | { |
6199 | gen_evsel(ctx); | |
6200 | } | |
c7697e1f | 6201 | GEN_HANDLER2(evsel3, "evsel", 0x04, 0x1f, 0x09, 0x00000000, PPC_SPE) |
0487d6a8 JM |
6202 | { |
6203 | gen_evsel(ctx); | |
6204 | } | |
6205 | ||
6206 | /* Load and stores */ | |
6207 | #if defined(TARGET_PPC64) | |
6208 | /* In that case, we already have 64 bits load & stores | |
6209 | * so, spe_ldd is equivalent to ld and spe_std is equivalent to std | |
6210 | */ | |
6211 | #if defined(CONFIG_USER_ONLY) | |
6212 | #define gen_op_spe_ldd_raw gen_op_ld_raw | |
6213 | #define gen_op_spe_ldd_64_raw gen_op_ld_64_raw | |
6214 | #define gen_op_spe_ldd_le_raw gen_op_ld_le_raw | |
6215 | #define gen_op_spe_ldd_le_64_raw gen_op_ld_le_64_raw | |
6216 | #define gen_op_spe_stdd_raw gen_op_ld_raw | |
6217 | #define gen_op_spe_stdd_64_raw gen_op_std_64_raw | |
6218 | #define gen_op_spe_stdd_le_raw gen_op_std_le_raw | |
6219 | #define gen_op_spe_stdd_le_64_raw gen_op_std_le_64_raw | |
6220 | #else /* defined(CONFIG_USER_ONLY) */ | |
6221 | #define gen_op_spe_ldd_kernel gen_op_ld_kernel | |
6222 | #define gen_op_spe_ldd_64_kernel gen_op_ld_64_kernel | |
6223 | #define gen_op_spe_ldd_le_kernel gen_op_ld_kernel | |
6224 | #define gen_op_spe_ldd_le_64_kernel gen_op_ld_64_kernel | |
6225 | #define gen_op_spe_ldd_user gen_op_ld_user | |
6226 | #define gen_op_spe_ldd_64_user gen_op_ld_64_user | |
6227 | #define gen_op_spe_ldd_le_user gen_op_ld_le_user | |
6228 | #define gen_op_spe_ldd_le_64_user gen_op_ld_le_64_user | |
6229 | #define gen_op_spe_stdd_kernel gen_op_std_kernel | |
6230 | #define gen_op_spe_stdd_64_kernel gen_op_std_64_kernel | |
6231 | #define gen_op_spe_stdd_le_kernel gen_op_std_kernel | |
6232 | #define gen_op_spe_stdd_le_64_kernel gen_op_std_64_kernel | |
6233 | #define gen_op_spe_stdd_user gen_op_std_user | |
6234 | #define gen_op_spe_stdd_64_user gen_op_std_64_user | |
6235 | #define gen_op_spe_stdd_le_user gen_op_std_le_user | |
6236 | #define gen_op_spe_stdd_le_64_user gen_op_std_le_64_user | |
6237 | #endif /* defined(CONFIG_USER_ONLY) */ | |
6238 | #endif /* defined(TARGET_PPC64) */ | |
6239 | GEN_SPEOP_LDST(dd, 3); | |
6240 | GEN_SPEOP_LDST(dw, 3); | |
6241 | GEN_SPEOP_LDST(dh, 3); | |
6242 | GEN_SPEOP_LDST(whe, 2); | |
6243 | GEN_SPEOP_LD(whou, 2); | |
6244 | GEN_SPEOP_LD(whos, 2); | |
6245 | GEN_SPEOP_ST(who, 2); | |
6246 | ||
6247 | #if defined(TARGET_PPC64) | |
6248 | /* In that case, spe_stwwo is equivalent to stw */ | |
6249 | #if defined(CONFIG_USER_ONLY) | |
6250 | #define gen_op_spe_stwwo_raw gen_op_stw_raw | |
6251 | #define gen_op_spe_stwwo_le_raw gen_op_stw_le_raw | |
6252 | #define gen_op_spe_stwwo_64_raw gen_op_stw_64_raw | |
6253 | #define gen_op_spe_stwwo_le_64_raw gen_op_stw_le_64_raw | |
6254 | #else | |
6255 | #define gen_op_spe_stwwo_user gen_op_stw_user | |
6256 | #define gen_op_spe_stwwo_le_user gen_op_stw_le_user | |
6257 | #define gen_op_spe_stwwo_64_user gen_op_stw_64_user | |
6258 | #define gen_op_spe_stwwo_le_64_user gen_op_stw_le_64_user | |
6259 | #define gen_op_spe_stwwo_kernel gen_op_stw_kernel | |
6260 | #define gen_op_spe_stwwo_le_kernel gen_op_stw_le_kernel | |
6261 | #define gen_op_spe_stwwo_64_kernel gen_op_stw_64_kernel | |
6262 | #define gen_op_spe_stwwo_le_64_kernel gen_op_stw_le_64_kernel | |
6263 | #endif | |
6264 | #endif | |
6265 | #define _GEN_OP_SPE_STWWE(suffix) \ | |
b068d6a7 | 6266 | static always_inline void gen_op_spe_stwwe_##suffix (void) \ |
0487d6a8 JM |
6267 | { \ |
6268 | gen_op_srli32_T1_64(); \ | |
6269 | gen_op_spe_stwwo_##suffix(); \ | |
6270 | } | |
6271 | #define _GEN_OP_SPE_STWWE_LE(suffix) \ | |
b068d6a7 | 6272 | static always_inline void gen_op_spe_stwwe_le_##suffix (void) \ |
0487d6a8 JM |
6273 | { \ |
6274 | gen_op_srli32_T1_64(); \ | |
6275 | gen_op_spe_stwwo_le_##suffix(); \ | |
6276 | } | |
6277 | #if defined(TARGET_PPC64) | |
6278 | #define GEN_OP_SPE_STWWE(suffix) \ | |
6279 | _GEN_OP_SPE_STWWE(suffix); \ | |
6280 | _GEN_OP_SPE_STWWE_LE(suffix); \ | |
b068d6a7 | 6281 | static always_inline void gen_op_spe_stwwe_64_##suffix (void) \ |
0487d6a8 JM |
6282 | { \ |
6283 | gen_op_srli32_T1_64(); \ | |
6284 | gen_op_spe_stwwo_64_##suffix(); \ | |
6285 | } \ | |
b068d6a7 | 6286 | static always_inline void gen_op_spe_stwwe_le_64_##suffix (void) \ |
0487d6a8 JM |
6287 | { \ |
6288 | gen_op_srli32_T1_64(); \ | |
6289 | gen_op_spe_stwwo_le_64_##suffix(); \ | |
6290 | } | |
6291 | #else | |
6292 | #define GEN_OP_SPE_STWWE(suffix) \ | |
6293 | _GEN_OP_SPE_STWWE(suffix); \ | |
6294 | _GEN_OP_SPE_STWWE_LE(suffix) | |
6295 | #endif | |
6296 | #if defined(CONFIG_USER_ONLY) | |
6297 | GEN_OP_SPE_STWWE(raw); | |
6298 | #else /* defined(CONFIG_USER_ONLY) */ | |
6299 | GEN_OP_SPE_STWWE(kernel); | |
6300 | GEN_OP_SPE_STWWE(user); | |
6301 | #endif /* defined(CONFIG_USER_ONLY) */ | |
6302 | GEN_SPEOP_ST(wwe, 2); | |
6303 | GEN_SPEOP_ST(wwo, 2); | |
6304 | ||
6305 | #define GEN_SPE_LDSPLAT(name, op, suffix) \ | |
b068d6a7 | 6306 | static always_inline void gen_op_spe_l##name##_##suffix (void) \ |
0487d6a8 JM |
6307 | { \ |
6308 | gen_op_##op##_##suffix(); \ | |
6309 | gen_op_splatw_T1_64(); \ | |
6310 | } | |
6311 | ||
6312 | #define GEN_OP_SPE_LHE(suffix) \ | |
b068d6a7 | 6313 | static always_inline void gen_op_spe_lhe_##suffix (void) \ |
0487d6a8 JM |
6314 | { \ |
6315 | gen_op_spe_lh_##suffix(); \ | |
6316 | gen_op_sli16_T1_64(); \ | |
6317 | } | |
6318 | ||
6319 | #define GEN_OP_SPE_LHX(suffix) \ | |
b068d6a7 | 6320 | static always_inline void gen_op_spe_lhx_##suffix (void) \ |
0487d6a8 JM |
6321 | { \ |
6322 | gen_op_spe_lh_##suffix(); \ | |
6323 | gen_op_extsh_T1_64(); \ | |
6324 | } | |
6325 | ||
6326 | #if defined(CONFIG_USER_ONLY) | |
6327 | GEN_OP_SPE_LHE(raw); | |
6328 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, raw); | |
6329 | GEN_OP_SPE_LHE(le_raw); | |
6330 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_raw); | |
6331 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, raw); | |
6332 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_raw); | |
6333 | GEN_OP_SPE_LHX(raw); | |
6334 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, raw); | |
6335 | GEN_OP_SPE_LHX(le_raw); | |
6336 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_raw); | |
6337 | #if defined(TARGET_PPC64) | |
6338 | GEN_OP_SPE_LHE(64_raw); | |
6339 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_raw); | |
6340 | GEN_OP_SPE_LHE(le_64_raw); | |
6341 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_raw); | |
6342 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_raw); | |
6343 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_raw); | |
6344 | GEN_OP_SPE_LHX(64_raw); | |
6345 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_raw); | |
6346 | GEN_OP_SPE_LHX(le_64_raw); | |
6347 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_raw); | |
6348 | #endif | |
6349 | #else | |
6350 | GEN_OP_SPE_LHE(kernel); | |
6351 | GEN_OP_SPE_LHE(user); | |
6352 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, kernel); | |
6353 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, user); | |
6354 | GEN_OP_SPE_LHE(le_kernel); | |
6355 | GEN_OP_SPE_LHE(le_user); | |
6356 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_kernel); | |
6357 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_user); | |
6358 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, kernel); | |
6359 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, user); | |
6360 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_kernel); | |
6361 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_user); | |
6362 | GEN_OP_SPE_LHX(kernel); | |
6363 | GEN_OP_SPE_LHX(user); | |
6364 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, kernel); | |
6365 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, user); | |
6366 | GEN_OP_SPE_LHX(le_kernel); | |
6367 | GEN_OP_SPE_LHX(le_user); | |
6368 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_kernel); | |
6369 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_user); | |
6370 | #if defined(TARGET_PPC64) | |
6371 | GEN_OP_SPE_LHE(64_kernel); | |
6372 | GEN_OP_SPE_LHE(64_user); | |
6373 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_kernel); | |
6374 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, 64_user); | |
6375 | GEN_OP_SPE_LHE(le_64_kernel); | |
6376 | GEN_OP_SPE_LHE(le_64_user); | |
6377 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_kernel); | |
6378 | GEN_SPE_LDSPLAT(hhesplat, spe_lhe, le_64_user); | |
6379 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_kernel); | |
6380 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, 64_user); | |
6381 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_kernel); | |
6382 | GEN_SPE_LDSPLAT(hhousplat, spe_lh, le_64_user); | |
6383 | GEN_OP_SPE_LHX(64_kernel); | |
6384 | GEN_OP_SPE_LHX(64_user); | |
6385 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_kernel); | |
6386 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, 64_user); | |
6387 | GEN_OP_SPE_LHX(le_64_kernel); | |
6388 | GEN_OP_SPE_LHX(le_64_user); | |
6389 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_kernel); | |
6390 | GEN_SPE_LDSPLAT(hhossplat, spe_lhx, le_64_user); | |
6391 | #endif | |
6392 | #endif | |
6393 | GEN_SPEOP_LD(hhesplat, 1); | |
6394 | GEN_SPEOP_LD(hhousplat, 1); | |
6395 | GEN_SPEOP_LD(hhossplat, 1); | |
6396 | GEN_SPEOP_LD(wwsplat, 2); | |
6397 | GEN_SPEOP_LD(whsplat, 2); | |
6398 | ||
6399 | GEN_SPE(evlddx, evldd, 0x00, 0x0C, 0x00000000, PPC_SPE); // | |
6400 | GEN_SPE(evldwx, evldw, 0x01, 0x0C, 0x00000000, PPC_SPE); // | |
6401 | GEN_SPE(evldhx, evldh, 0x02, 0x0C, 0x00000000, PPC_SPE); // | |
6402 | GEN_SPE(evlhhesplatx, evlhhesplat, 0x04, 0x0C, 0x00000000, PPC_SPE); // | |
6403 | GEN_SPE(evlhhousplatx, evlhhousplat, 0x06, 0x0C, 0x00000000, PPC_SPE); // | |
6404 | GEN_SPE(evlhhossplatx, evlhhossplat, 0x07, 0x0C, 0x00000000, PPC_SPE); // | |
6405 | GEN_SPE(evlwhex, evlwhe, 0x08, 0x0C, 0x00000000, PPC_SPE); // | |
6406 | GEN_SPE(evlwhoux, evlwhou, 0x0A, 0x0C, 0x00000000, PPC_SPE); // | |
6407 | GEN_SPE(evlwhosx, evlwhos, 0x0B, 0x0C, 0x00000000, PPC_SPE); // | |
6408 | GEN_SPE(evlwwsplatx, evlwwsplat, 0x0C, 0x0C, 0x00000000, PPC_SPE); // | |
6409 | GEN_SPE(evlwhsplatx, evlwhsplat, 0x0E, 0x0C, 0x00000000, PPC_SPE); // | |
6410 | GEN_SPE(evstddx, evstdd, 0x10, 0x0C, 0x00000000, PPC_SPE); // | |
6411 | GEN_SPE(evstdwx, evstdw, 0x11, 0x0C, 0x00000000, PPC_SPE); // | |
6412 | GEN_SPE(evstdhx, evstdh, 0x12, 0x0C, 0x00000000, PPC_SPE); // | |
6413 | GEN_SPE(evstwhex, evstwhe, 0x18, 0x0C, 0x00000000, PPC_SPE); // | |
6414 | GEN_SPE(evstwhox, evstwho, 0x1A, 0x0C, 0x00000000, PPC_SPE); // | |
6415 | GEN_SPE(evstwwex, evstwwe, 0x1C, 0x0C, 0x00000000, PPC_SPE); // | |
6416 | GEN_SPE(evstwwox, evstwwo, 0x1E, 0x0C, 0x00000000, PPC_SPE); // | |
6417 | ||
6418 | /* Multiply and add - TODO */ | |
6419 | #if 0 | |
6420 | GEN_SPE(speundef, evmhessf, 0x01, 0x10, 0x00000000, PPC_SPE); | |
6421 | GEN_SPE(speundef, evmhossf, 0x03, 0x10, 0x00000000, PPC_SPE); | |
6422 | GEN_SPE(evmheumi, evmhesmi, 0x04, 0x10, 0x00000000, PPC_SPE); | |
6423 | GEN_SPE(speundef, evmhesmf, 0x05, 0x10, 0x00000000, PPC_SPE); | |
6424 | GEN_SPE(evmhoumi, evmhosmi, 0x06, 0x10, 0x00000000, PPC_SPE); | |
6425 | GEN_SPE(speundef, evmhosmf, 0x07, 0x10, 0x00000000, PPC_SPE); | |
6426 | GEN_SPE(speundef, evmhessfa, 0x11, 0x10, 0x00000000, PPC_SPE); | |
6427 | GEN_SPE(speundef, evmhossfa, 0x13, 0x10, 0x00000000, PPC_SPE); | |
6428 | GEN_SPE(evmheumia, evmhesmia, 0x14, 0x10, 0x00000000, PPC_SPE); | |
6429 | GEN_SPE(speundef, evmhesmfa, 0x15, 0x10, 0x00000000, PPC_SPE); | |
6430 | GEN_SPE(evmhoumia, evmhosmia, 0x16, 0x10, 0x00000000, PPC_SPE); | |
6431 | GEN_SPE(speundef, evmhosmfa, 0x17, 0x10, 0x00000000, PPC_SPE); | |
6432 | ||
6433 | GEN_SPE(speundef, evmwhssf, 0x03, 0x11, 0x00000000, PPC_SPE); | |
6434 | GEN_SPE(evmwlumi, speundef, 0x04, 0x11, 0x00000000, PPC_SPE); | |
6435 | GEN_SPE(evmwhumi, evmwhsmi, 0x06, 0x11, 0x00000000, PPC_SPE); | |
6436 | GEN_SPE(speundef, evmwhsmf, 0x07, 0x11, 0x00000000, PPC_SPE); | |
6437 | GEN_SPE(speundef, evmwssf, 0x09, 0x11, 0x00000000, PPC_SPE); | |
6438 | GEN_SPE(evmwumi, evmwsmi, 0x0C, 0x11, 0x00000000, PPC_SPE); | |
6439 | GEN_SPE(speundef, evmwsmf, 0x0D, 0x11, 0x00000000, PPC_SPE); | |
6440 | GEN_SPE(speundef, evmwhssfa, 0x13, 0x11, 0x00000000, PPC_SPE); | |
6441 | GEN_SPE(evmwlumia, speundef, 0x14, 0x11, 0x00000000, PPC_SPE); | |
6442 | GEN_SPE(evmwhumia, evmwhsmia, 0x16, 0x11, 0x00000000, PPC_SPE); | |
6443 | GEN_SPE(speundef, evmwhsmfa, 0x17, 0x11, 0x00000000, PPC_SPE); | |
6444 | GEN_SPE(speundef, evmwssfa, 0x19, 0x11, 0x00000000, PPC_SPE); | |
6445 | GEN_SPE(evmwumia, evmwsmia, 0x1C, 0x11, 0x00000000, PPC_SPE); | |
6446 | GEN_SPE(speundef, evmwsmfa, 0x1D, 0x11, 0x00000000, PPC_SPE); | |
6447 | ||
6448 | GEN_SPE(evadduiaaw, evaddsiaaw, 0x00, 0x13, 0x0000F800, PPC_SPE); | |
6449 | GEN_SPE(evsubfusiaaw, evsubfssiaaw, 0x01, 0x13, 0x0000F800, PPC_SPE); | |
6450 | GEN_SPE(evaddumiaaw, evaddsmiaaw, 0x04, 0x13, 0x0000F800, PPC_SPE); | |
6451 | GEN_SPE(evsubfumiaaw, evsubfsmiaaw, 0x05, 0x13, 0x0000F800, PPC_SPE); | |
6452 | GEN_SPE(evdivws, evdivwu, 0x06, 0x13, 0x00000000, PPC_SPE); | |
6453 | GEN_SPE(evmra, speundef, 0x07, 0x13, 0x0000F800, PPC_SPE); | |
6454 | ||
6455 | GEN_SPE(evmheusiaaw, evmhessiaaw, 0x00, 0x14, 0x00000000, PPC_SPE); | |
6456 | GEN_SPE(speundef, evmhessfaaw, 0x01, 0x14, 0x00000000, PPC_SPE); | |
6457 | GEN_SPE(evmhousiaaw, evmhossiaaw, 0x02, 0x14, 0x00000000, PPC_SPE); | |
6458 | GEN_SPE(speundef, evmhossfaaw, 0x03, 0x14, 0x00000000, PPC_SPE); | |
6459 | GEN_SPE(evmheumiaaw, evmhesmiaaw, 0x04, 0x14, 0x00000000, PPC_SPE); | |
6460 | GEN_SPE(speundef, evmhesmfaaw, 0x05, 0x14, 0x00000000, PPC_SPE); | |
6461 | GEN_SPE(evmhoumiaaw, evmhosmiaaw, 0x06, 0x14, 0x00000000, PPC_SPE); | |
6462 | GEN_SPE(speundef, evmhosmfaaw, 0x07, 0x14, 0x00000000, PPC_SPE); | |
6463 | GEN_SPE(evmhegumiaa, evmhegsmiaa, 0x14, 0x14, 0x00000000, PPC_SPE); | |
6464 | GEN_SPE(speundef, evmhegsmfaa, 0x15, 0x14, 0x00000000, PPC_SPE); | |
6465 | GEN_SPE(evmhogumiaa, evmhogsmiaa, 0x16, 0x14, 0x00000000, PPC_SPE); | |
6466 | GEN_SPE(speundef, evmhogsmfaa, 0x17, 0x14, 0x00000000, PPC_SPE); | |
6467 | ||
6468 | GEN_SPE(evmwlusiaaw, evmwlssiaaw, 0x00, 0x15, 0x00000000, PPC_SPE); | |
6469 | GEN_SPE(evmwlumiaaw, evmwlsmiaaw, 0x04, 0x15, 0x00000000, PPC_SPE); | |
6470 | GEN_SPE(speundef, evmwssfaa, 0x09, 0x15, 0x00000000, PPC_SPE); | |
6471 | GEN_SPE(evmwumiaa, evmwsmiaa, 0x0C, 0x15, 0x00000000, PPC_SPE); | |
6472 | GEN_SPE(speundef, evmwsmfaa, 0x0D, 0x15, 0x00000000, PPC_SPE); | |
6473 | ||
6474 | GEN_SPE(evmheusianw, evmhessianw, 0x00, 0x16, 0x00000000, PPC_SPE); | |
6475 | GEN_SPE(speundef, evmhessfanw, 0x01, 0x16, 0x00000000, PPC_SPE); | |
6476 | GEN_SPE(evmhousianw, evmhossianw, 0x02, 0x16, 0x00000000, PPC_SPE); | |
6477 | GEN_SPE(speundef, evmhossfanw, 0x03, 0x16, 0x00000000, PPC_SPE); | |
6478 | GEN_SPE(evmheumianw, evmhesmianw, 0x04, 0x16, 0x00000000, PPC_SPE); | |
6479 | GEN_SPE(speundef, evmhesmfanw, 0x05, 0x16, 0x00000000, PPC_SPE); | |
6480 | GEN_SPE(evmhoumianw, evmhosmianw, 0x06, 0x16, 0x00000000, PPC_SPE); | |
6481 | GEN_SPE(speundef, evmhosmfanw, 0x07, 0x16, 0x00000000, PPC_SPE); | |
6482 | GEN_SPE(evmhegumian, evmhegsmian, 0x14, 0x16, 0x00000000, PPC_SPE); | |
6483 | GEN_SPE(speundef, evmhegsmfan, 0x15, 0x16, 0x00000000, PPC_SPE); | |
6484 | GEN_SPE(evmhigumian, evmhigsmian, 0x16, 0x16, 0x00000000, PPC_SPE); | |
6485 | GEN_SPE(speundef, evmhogsmfan, 0x17, 0x16, 0x00000000, PPC_SPE); | |
6486 | ||
6487 | GEN_SPE(evmwlusianw, evmwlssianw, 0x00, 0x17, 0x00000000, PPC_SPE); | |
6488 | GEN_SPE(evmwlumianw, evmwlsmianw, 0x04, 0x17, 0x00000000, PPC_SPE); | |
6489 | GEN_SPE(speundef, evmwssfan, 0x09, 0x17, 0x00000000, PPC_SPE); | |
6490 | GEN_SPE(evmwumian, evmwsmian, 0x0C, 0x17, 0x00000000, PPC_SPE); | |
6491 | GEN_SPE(speundef, evmwsmfan, 0x0D, 0x17, 0x00000000, PPC_SPE); | |
6492 | #endif | |
6493 | ||
6494 | /*** SPE floating-point extension ***/ | |
6495 | #define GEN_SPEFPUOP_CONV(name) \ | |
b068d6a7 | 6496 | static always_inline void gen_##name (DisasContext *ctx) \ |
0487d6a8 JM |
6497 | { \ |
6498 | gen_op_load_gpr64_T0(rB(ctx->opcode)); \ | |
6499 | gen_op_##name(); \ | |
6500 | gen_op_store_T0_gpr64(rD(ctx->opcode)); \ | |
6501 | } | |
6502 | ||
6503 | /* Single precision floating-point vectors operations */ | |
6504 | /* Arithmetic */ | |
6505 | GEN_SPEOP_ARITH2(evfsadd); | |
6506 | GEN_SPEOP_ARITH2(evfssub); | |
6507 | GEN_SPEOP_ARITH2(evfsmul); | |
6508 | GEN_SPEOP_ARITH2(evfsdiv); | |
6509 | GEN_SPEOP_ARITH1(evfsabs); | |
6510 | GEN_SPEOP_ARITH1(evfsnabs); | |
6511 | GEN_SPEOP_ARITH1(evfsneg); | |
6512 | /* Conversion */ | |
6513 | GEN_SPEFPUOP_CONV(evfscfui); | |
6514 | GEN_SPEFPUOP_CONV(evfscfsi); | |
6515 | GEN_SPEFPUOP_CONV(evfscfuf); | |
6516 | GEN_SPEFPUOP_CONV(evfscfsf); | |
6517 | GEN_SPEFPUOP_CONV(evfsctui); | |
6518 | GEN_SPEFPUOP_CONV(evfsctsi); | |
6519 | GEN_SPEFPUOP_CONV(evfsctuf); | |
6520 | GEN_SPEFPUOP_CONV(evfsctsf); | |
6521 | GEN_SPEFPUOP_CONV(evfsctuiz); | |
6522 | GEN_SPEFPUOP_CONV(evfsctsiz); | |
6523 | /* Comparison */ | |
6524 | GEN_SPEOP_COMP(evfscmpgt); | |
6525 | GEN_SPEOP_COMP(evfscmplt); | |
6526 | GEN_SPEOP_COMP(evfscmpeq); | |
6527 | GEN_SPEOP_COMP(evfststgt); | |
6528 | GEN_SPEOP_COMP(evfststlt); | |
6529 | GEN_SPEOP_COMP(evfststeq); | |
6530 | ||
6531 | /* Opcodes definitions */ | |
6532 | GEN_SPE(evfsadd, evfssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6533 | GEN_SPE(evfsabs, evfsnabs, 0x02, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6534 | GEN_SPE(evfsneg, speundef, 0x03, 0x0A, 0x0000F800, PPC_SPEFPU); // | |
6535 | GEN_SPE(evfsmul, evfsdiv, 0x04, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6536 | GEN_SPE(evfscmpgt, evfscmplt, 0x06, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6537 | GEN_SPE(evfscmpeq, speundef, 0x07, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6538 | GEN_SPE(evfscfui, evfscfsi, 0x08, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6539 | GEN_SPE(evfscfuf, evfscfsf, 0x09, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6540 | GEN_SPE(evfsctui, evfsctsi, 0x0A, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6541 | GEN_SPE(evfsctuf, evfsctsf, 0x0B, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6542 | GEN_SPE(evfsctuiz, speundef, 0x0C, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6543 | GEN_SPE(evfsctsiz, speundef, 0x0D, 0x0A, 0x00180000, PPC_SPEFPU); // | |
6544 | GEN_SPE(evfststgt, evfststlt, 0x0E, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6545 | GEN_SPE(evfststeq, speundef, 0x0F, 0x0A, 0x00600000, PPC_SPEFPU); // | |
6546 | ||
6547 | /* Single precision floating-point operations */ | |
6548 | /* Arithmetic */ | |
6549 | GEN_SPEOP_ARITH2(efsadd); | |
6550 | GEN_SPEOP_ARITH2(efssub); | |
6551 | GEN_SPEOP_ARITH2(efsmul); | |
6552 | GEN_SPEOP_ARITH2(efsdiv); | |
6553 | GEN_SPEOP_ARITH1(efsabs); | |
6554 | GEN_SPEOP_ARITH1(efsnabs); | |
6555 | GEN_SPEOP_ARITH1(efsneg); | |
6556 | /* Conversion */ | |
6557 | GEN_SPEFPUOP_CONV(efscfui); | |
6558 | GEN_SPEFPUOP_CONV(efscfsi); | |
6559 | GEN_SPEFPUOP_CONV(efscfuf); | |
6560 | GEN_SPEFPUOP_CONV(efscfsf); | |
6561 | GEN_SPEFPUOP_CONV(efsctui); | |
6562 | GEN_SPEFPUOP_CONV(efsctsi); | |
6563 | GEN_SPEFPUOP_CONV(efsctuf); | |
6564 | GEN_SPEFPUOP_CONV(efsctsf); | |
6565 | GEN_SPEFPUOP_CONV(efsctuiz); | |
6566 | GEN_SPEFPUOP_CONV(efsctsiz); | |
6567 | GEN_SPEFPUOP_CONV(efscfd); | |
6568 | /* Comparison */ | |
6569 | GEN_SPEOP_COMP(efscmpgt); | |
6570 | GEN_SPEOP_COMP(efscmplt); | |
6571 | GEN_SPEOP_COMP(efscmpeq); | |
6572 | GEN_SPEOP_COMP(efststgt); | |
6573 | GEN_SPEOP_COMP(efststlt); | |
6574 | GEN_SPEOP_COMP(efststeq); | |
6575 | ||
6576 | /* Opcodes definitions */ | |
6577 | GEN_SPE(efsadd, efssub, 0x00, 0x0A, 0x00000000, PPC_SPEFPU); // | |
6578 | GEN_SPE(efsabs, efsnabs, 0x02, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6579 | GEN_SPE(efsneg, speundef, 0x03, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6580 | GEN_SPE(efsmul, efsdiv, 0x04, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6581 | GEN_SPE(efscmpgt, efscmplt, 0x06, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6582 | GEN_SPE(efscmpeq, efscfd, 0x07, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6583 | GEN_SPE(efscfui, efscfsi, 0x08, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6584 | GEN_SPE(efscfuf, efscfsf, 0x09, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6585 | GEN_SPE(efsctui, efsctsi, 0x0A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6586 | GEN_SPE(efsctuf, efsctsf, 0x0B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6587 | GEN_SPE(efsctuiz, efsctsiz, 0x0C, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6588 | GEN_SPE(efststgt, efststlt, 0x0E, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6589 | GEN_SPE(efststeq, speundef, 0x0F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6590 | ||
6591 | /* Double precision floating-point operations */ | |
6592 | /* Arithmetic */ | |
6593 | GEN_SPEOP_ARITH2(efdadd); | |
6594 | GEN_SPEOP_ARITH2(efdsub); | |
6595 | GEN_SPEOP_ARITH2(efdmul); | |
6596 | GEN_SPEOP_ARITH2(efddiv); | |
6597 | GEN_SPEOP_ARITH1(efdabs); | |
6598 | GEN_SPEOP_ARITH1(efdnabs); | |
6599 | GEN_SPEOP_ARITH1(efdneg); | |
6600 | /* Conversion */ | |
6601 | ||
6602 | GEN_SPEFPUOP_CONV(efdcfui); | |
6603 | GEN_SPEFPUOP_CONV(efdcfsi); | |
6604 | GEN_SPEFPUOP_CONV(efdcfuf); | |
6605 | GEN_SPEFPUOP_CONV(efdcfsf); | |
6606 | GEN_SPEFPUOP_CONV(efdctui); | |
6607 | GEN_SPEFPUOP_CONV(efdctsi); | |
6608 | GEN_SPEFPUOP_CONV(efdctuf); | |
6609 | GEN_SPEFPUOP_CONV(efdctsf); | |
6610 | GEN_SPEFPUOP_CONV(efdctuiz); | |
6611 | GEN_SPEFPUOP_CONV(efdctsiz); | |
6612 | GEN_SPEFPUOP_CONV(efdcfs); | |
6613 | GEN_SPEFPUOP_CONV(efdcfuid); | |
6614 | GEN_SPEFPUOP_CONV(efdcfsid); | |
6615 | GEN_SPEFPUOP_CONV(efdctuidz); | |
6616 | GEN_SPEFPUOP_CONV(efdctsidz); | |
6617 | /* Comparison */ | |
6618 | GEN_SPEOP_COMP(efdcmpgt); | |
6619 | GEN_SPEOP_COMP(efdcmplt); | |
6620 | GEN_SPEOP_COMP(efdcmpeq); | |
6621 | GEN_SPEOP_COMP(efdtstgt); | |
6622 | GEN_SPEOP_COMP(efdtstlt); | |
6623 | GEN_SPEOP_COMP(efdtsteq); | |
6624 | ||
6625 | /* Opcodes definitions */ | |
6626 | GEN_SPE(efdadd, efdsub, 0x10, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6627 | GEN_SPE(efdcfuid, efdcfsid, 0x11, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6628 | GEN_SPE(efdabs, efdnabs, 0x12, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6629 | GEN_SPE(efdneg, speundef, 0x13, 0x0B, 0x0000F800, PPC_SPEFPU); // | |
6630 | GEN_SPE(efdmul, efddiv, 0x14, 0x0B, 0x00000000, PPC_SPEFPU); // | |
6631 | GEN_SPE(efdctuidz, efdctsidz, 0x15, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6632 | GEN_SPE(efdcmpgt, efdcmplt, 0x16, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6633 | GEN_SPE(efdcmpeq, efdcfs, 0x17, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6634 | GEN_SPE(efdcfui, efdcfsi, 0x18, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6635 | GEN_SPE(efdcfuf, efdcfsf, 0x19, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6636 | GEN_SPE(efdctui, efdctsi, 0x1A, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6637 | GEN_SPE(efdctuf, efdctsf, 0x1B, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6638 | GEN_SPE(efdctuiz, speundef, 0x1C, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6639 | GEN_SPE(efdctsiz, speundef, 0x1D, 0x0B, 0x00180000, PPC_SPEFPU); // | |
6640 | GEN_SPE(efdtstgt, efdtstlt, 0x1E, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6641 | GEN_SPE(efdtsteq, speundef, 0x1F, 0x0B, 0x00600000, PPC_SPEFPU); // | |
6642 | #endif | |
6643 | ||
79aceca5 FB |
6644 | /* End opcode list */ |
6645 | GEN_OPCODE_MARK(end); | |
6646 | ||
3fc6c082 | 6647 | #include "translate_init.c" |
0411a972 | 6648 | #include "helper_regs.h" |
79aceca5 | 6649 | |
9a64fbe4 | 6650 | /*****************************************************************************/ |
3fc6c082 | 6651 | /* Misc PowerPC helpers */ |
36081602 JM |
6652 | void cpu_dump_state (CPUState *env, FILE *f, |
6653 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6654 | int flags) | |
79aceca5 | 6655 | { |
3fc6c082 FB |
6656 | #if defined(TARGET_PPC64) || 1 |
6657 | #define FILL "" | |
3fc6c082 FB |
6658 | #define RGPL 4 |
6659 | #define RFPL 4 | |
6660 | #else | |
6661 | #define FILL " " | |
3fc6c082 FB |
6662 | #define RGPL 8 |
6663 | #define RFPL 4 | |
6664 | #endif | |
6665 | ||
79aceca5 FB |
6666 | int i; |
6667 | ||
0411a972 JM |
6668 | cpu_fprintf(f, "NIP " ADDRX " LR " ADDRX " CTR " ADDRX " idx %d\n", |
6669 | env->nip, env->lr, env->ctr, env->mmu_idx); | |
d9bce9d9 JM |
6670 | cpu_fprintf(f, "MSR " REGX FILL " XER %08x " |
6671 | #if !defined(NO_TIMER_DUMP) | |
6672 | "TB %08x %08x " | |
76a66253 JM |
6673 | #if !defined(CONFIG_USER_ONLY) |
6674 | "DECR %08x" | |
d9bce9d9 | 6675 | #endif |
76a66253 JM |
6676 | #endif |
6677 | "\n", | |
0411a972 | 6678 | env->msr, hreg_load_xer(env) |
d9bce9d9 JM |
6679 | #if !defined(NO_TIMER_DUMP) |
6680 | , cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) | |
76a66253 JM |
6681 | #if !defined(CONFIG_USER_ONLY) |
6682 | , cpu_ppc_load_decr(env) | |
d9bce9d9 | 6683 | #endif |
76a66253 JM |
6684 | #endif |
6685 | ); | |
6686 | for (i = 0; i < 32; i++) { | |
3fc6c082 FB |
6687 | if ((i & (RGPL - 1)) == 0) |
6688 | cpu_fprintf(f, "GPR%02d", i); | |
a750fc0b | 6689 | cpu_fprintf(f, " " REGX, (target_ulong)env->gpr[i]); |
3fc6c082 | 6690 | if ((i & (RGPL - 1)) == (RGPL - 1)) |
7fe48483 | 6691 | cpu_fprintf(f, "\n"); |
76a66253 | 6692 | } |
3fc6c082 | 6693 | cpu_fprintf(f, "CR "); |
76a66253 | 6694 | for (i = 0; i < 8; i++) |
7fe48483 FB |
6695 | cpu_fprintf(f, "%01x", env->crf[i]); |
6696 | cpu_fprintf(f, " ["); | |
76a66253 JM |
6697 | for (i = 0; i < 8; i++) { |
6698 | char a = '-'; | |
6699 | if (env->crf[i] & 0x08) | |
6700 | a = 'L'; | |
6701 | else if (env->crf[i] & 0x04) | |
6702 | a = 'G'; | |
6703 | else if (env->crf[i] & 0x02) | |
6704 | a = 'E'; | |
7fe48483 | 6705 | cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' '); |
76a66253 | 6706 | } |
3fc6c082 FB |
6707 | cpu_fprintf(f, " ] " FILL "RES " REGX "\n", env->reserve); |
6708 | for (i = 0; i < 32; i++) { | |
6709 | if ((i & (RFPL - 1)) == 0) | |
6710 | cpu_fprintf(f, "FPR%02d", i); | |
26a76461 | 6711 | cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i])); |
3fc6c082 | 6712 | if ((i & (RFPL - 1)) == (RFPL - 1)) |
7fe48483 | 6713 | cpu_fprintf(f, "\n"); |
79aceca5 | 6714 | } |
f2e63a42 | 6715 | #if !defined(CONFIG_USER_ONLY) |
3fc6c082 FB |
6716 | cpu_fprintf(f, "SRR0 " REGX " SRR1 " REGX " " FILL FILL FILL |
6717 | "SDR1 " REGX "\n", | |
6718 | env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->sdr1); | |
f2e63a42 | 6719 | #endif |
79aceca5 | 6720 | |
3fc6c082 FB |
6721 | #undef RGPL |
6722 | #undef RFPL | |
6723 | #undef FILL | |
79aceca5 FB |
6724 | } |
6725 | ||
76a66253 JM |
6726 | void cpu_dump_statistics (CPUState *env, FILE*f, |
6727 | int (*cpu_fprintf)(FILE *f, const char *fmt, ...), | |
6728 | int flags) | |
6729 | { | |
6730 | #if defined(DO_PPC_STATISTICS) | |
6731 | opc_handler_t **t1, **t2, **t3, *handler; | |
6732 | int op1, op2, op3; | |
6733 | ||
6734 | t1 = env->opcodes; | |
6735 | for (op1 = 0; op1 < 64; op1++) { | |
6736 | handler = t1[op1]; | |
6737 | if (is_indirect_opcode(handler)) { | |
6738 | t2 = ind_table(handler); | |
6739 | for (op2 = 0; op2 < 32; op2++) { | |
6740 | handler = t2[op2]; | |
6741 | if (is_indirect_opcode(handler)) { | |
6742 | t3 = ind_table(handler); | |
6743 | for (op3 = 0; op3 < 32; op3++) { | |
6744 | handler = t3[op3]; | |
6745 | if (handler->count == 0) | |
6746 | continue; | |
6747 | cpu_fprintf(f, "%02x %02x %02x (%02x %04d) %16s: " | |
6748 | "%016llx %lld\n", | |
6749 | op1, op2, op3, op1, (op3 << 5) | op2, | |
6750 | handler->oname, | |
6751 | handler->count, handler->count); | |
6752 | } | |
6753 | } else { | |
6754 | if (handler->count == 0) | |
6755 | continue; | |
6756 | cpu_fprintf(f, "%02x %02x (%02x %04d) %16s: " | |
6757 | "%016llx %lld\n", | |
6758 | op1, op2, op1, op2, handler->oname, | |
6759 | handler->count, handler->count); | |
6760 | } | |
6761 | } | |
6762 | } else { | |
6763 | if (handler->count == 0) | |
6764 | continue; | |
6765 | cpu_fprintf(f, "%02x (%02x ) %16s: %016llx %lld\n", | |
6766 | op1, op1, handler->oname, | |
6767 | handler->count, handler->count); | |
6768 | } | |
6769 | } | |
6770 | #endif | |
6771 | } | |
6772 | ||
9a64fbe4 | 6773 | /*****************************************************************************/ |
b068d6a7 JM |
6774 | static always_inline int gen_intermediate_code_internal (CPUState *env, |
6775 | TranslationBlock *tb, | |
6776 | int search_pc) | |
79aceca5 | 6777 | { |
9fddaa0c | 6778 | DisasContext ctx, *ctxp = &ctx; |
79aceca5 | 6779 | opc_handler_t **table, *handler; |
0fa85d43 | 6780 | target_ulong pc_start; |
79aceca5 | 6781 | uint16_t *gen_opc_end; |
2857068e | 6782 | int supervisor; |
d26bfc9a | 6783 | int single_step, branch_step; |
79aceca5 | 6784 | int j, lj = -1; |
79aceca5 FB |
6785 | |
6786 | pc_start = tb->pc; | |
6787 | gen_opc_ptr = gen_opc_buf; | |
6788 | gen_opc_end = gen_opc_buf + OPC_MAX_SIZE; | |
6789 | gen_opparam_ptr = gen_opparam_buf; | |
7c58044c JM |
6790 | #if defined(OPTIMIZE_FPRF_UPDATE) |
6791 | gen_fprf_ptr = gen_fprf_buf; | |
6792 | #endif | |
c53be334 | 6793 | nb_gen_labels = 0; |
046d6672 | 6794 | ctx.nip = pc_start; |
79aceca5 | 6795 | ctx.tb = tb; |
e1833e1f | 6796 | ctx.exception = POWERPC_EXCP_NONE; |
3fc6c082 | 6797 | ctx.spr_cb = env->spr_cb; |
6ebbf390 JM |
6798 | supervisor = env->mmu_idx; |
6799 | #if !defined(CONFIG_USER_ONLY) | |
2857068e | 6800 | ctx.supervisor = supervisor; |
d9bce9d9 JM |
6801 | #endif |
6802 | #if defined(TARGET_PPC64) | |
6803 | ctx.sf_mode = msr_sf; | |
2857068e JM |
6804 | ctx.mem_idx = (supervisor << 2) | (msr_sf << 1) | msr_le; |
6805 | #else | |
6806 | ctx.mem_idx = (supervisor << 1) | msr_le; | |
9a64fbe4 | 6807 | #endif |
d63001d1 | 6808 | ctx.dcache_line_size = env->dcache_line_size; |
3cc62370 | 6809 | ctx.fpu_enabled = msr_fp; |
35cdaad6 | 6810 | #if defined(TARGET_PPCEMB) |
a9d9eb8f | 6811 | if ((env->flags & POWERPC_FLAG_SPE) && msr_spe) |
d26bfc9a JM |
6812 | ctx.spe_enabled = msr_spe; |
6813 | else | |
6814 | ctx.spe_enabled = 0; | |
0487d6a8 | 6815 | #endif |
a9d9eb8f JM |
6816 | if ((env->flags & POWERPC_FLAG_VRE) && msr_vr) |
6817 | ctx.altivec_enabled = msr_vr; | |
6818 | else | |
6819 | ctx.altivec_enabled = 0; | |
d26bfc9a JM |
6820 | if ((env->flags & POWERPC_FLAG_SE) && msr_se) |
6821 | single_step = 1; | |
6822 | else | |
6823 | single_step = 0; | |
6824 | if ((env->flags & POWERPC_FLAG_BE) && msr_be) | |
6825 | branch_step = 1; | |
6826 | else | |
6827 | branch_step = 0; | |
b33c17e1 | 6828 | ctx.singlestep_enabled = env->singlestep_enabled || single_step == 1; |
3fc6c082 | 6829 | #if defined (DO_SINGLE_STEP) && 0 |
9a64fbe4 FB |
6830 | /* Single step trace mode */ |
6831 | msr_se = 1; | |
6832 | #endif | |
6833 | /* Set env in case of segfault during code fetch */ | |
e1833e1f | 6834 | while (ctx.exception == POWERPC_EXCP_NONE && gen_opc_ptr < gen_opc_end) { |
76a66253 JM |
6835 | if (unlikely(env->nb_breakpoints > 0)) { |
6836 | for (j = 0; j < env->nb_breakpoints; j++) { | |
ea4e754f | 6837 | if (env->breakpoints[j] == ctx.nip) { |
5fafdf24 | 6838 | gen_update_nip(&ctx, ctx.nip); |
ea4e754f FB |
6839 | gen_op_debug(); |
6840 | break; | |
6841 | } | |
6842 | } | |
6843 | } | |
76a66253 | 6844 | if (unlikely(search_pc)) { |
79aceca5 FB |
6845 | j = gen_opc_ptr - gen_opc_buf; |
6846 | if (lj < j) { | |
6847 | lj++; | |
6848 | while (lj < j) | |
6849 | gen_opc_instr_start[lj++] = 0; | |
046d6672 | 6850 | gen_opc_pc[lj] = ctx.nip; |
79aceca5 FB |
6851 | gen_opc_instr_start[lj] = 1; |
6852 | } | |
6853 | } | |
9fddaa0c FB |
6854 | #if defined PPC_DEBUG_DISAS |
6855 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
79aceca5 | 6856 | fprintf(logfile, "----------------\n"); |
1b9eb036 | 6857 | fprintf(logfile, "nip=" ADDRX " super=%d ir=%d\n", |
0411a972 | 6858 | ctx.nip, supervisor, (int)msr_ir); |
9a64fbe4 FB |
6859 | } |
6860 | #endif | |
0fa85d43 | 6861 | ctx.opcode = ldl_code(ctx.nip); |
111bfab3 FB |
6862 | if (msr_le) { |
6863 | ctx.opcode = ((ctx.opcode & 0xFF000000) >> 24) | | |
6864 | ((ctx.opcode & 0x00FF0000) >> 8) | | |
6865 | ((ctx.opcode & 0x0000FF00) << 8) | | |
6866 | ((ctx.opcode & 0x000000FF) << 24); | |
6867 | } | |
9fddaa0c FB |
6868 | #if defined PPC_DEBUG_DISAS |
6869 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
111bfab3 | 6870 | fprintf(logfile, "translate opcode %08x (%02x %02x %02x) (%s)\n", |
9a64fbe4 | 6871 | ctx.opcode, opc1(ctx.opcode), opc2(ctx.opcode), |
111bfab3 | 6872 | opc3(ctx.opcode), msr_le ? "little" : "big"); |
79aceca5 FB |
6873 | } |
6874 | #endif | |
046d6672 | 6875 | ctx.nip += 4; |
3fc6c082 | 6876 | table = env->opcodes; |
79aceca5 FB |
6877 | handler = table[opc1(ctx.opcode)]; |
6878 | if (is_indirect_opcode(handler)) { | |
6879 | table = ind_table(handler); | |
6880 | handler = table[opc2(ctx.opcode)]; | |
6881 | if (is_indirect_opcode(handler)) { | |
6882 | table = ind_table(handler); | |
6883 | handler = table[opc3(ctx.opcode)]; | |
6884 | } | |
6885 | } | |
6886 | /* Is opcode *REALLY* valid ? */ | |
76a66253 | 6887 | if (unlikely(handler->handler == &gen_invalid)) { |
4a057712 | 6888 | if (loglevel != 0) { |
76a66253 | 6889 | fprintf(logfile, "invalid/unsupported opcode: " |
1b9eb036 | 6890 | "%02x - %02x - %02x (%08x) 0x" ADDRX " %d\n", |
76a66253 | 6891 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6892 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa FB |
6893 | } else { |
6894 | printf("invalid/unsupported opcode: " | |
1b9eb036 | 6895 | "%02x - %02x - %02x (%08x) 0x" ADDRX " %d\n", |
4b3686fa | 6896 | opc1(ctx.opcode), opc2(ctx.opcode), |
0411a972 | 6897 | opc3(ctx.opcode), ctx.opcode, ctx.nip - 4, (int)msr_ir); |
4b3686fa | 6898 | } |
76a66253 JM |
6899 | } else { |
6900 | if (unlikely((ctx.opcode & handler->inval) != 0)) { | |
4a057712 | 6901 | if (loglevel != 0) { |
79aceca5 | 6902 | fprintf(logfile, "invalid bits: %08x for opcode: " |
e1833e1f | 6903 | "%02x - %02x - %02x (%08x) 0x" ADDRX "\n", |
79aceca5 FB |
6904 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6905 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6906 | ctx.opcode, ctx.nip - 4); |
9a64fbe4 FB |
6907 | } else { |
6908 | printf("invalid bits: %08x for opcode: " | |
e1833e1f | 6909 | "%02x - %02x - %02x (%08x) 0x" ADDRX "\n", |
76a66253 JM |
6910 | ctx.opcode & handler->inval, opc1(ctx.opcode), |
6911 | opc2(ctx.opcode), opc3(ctx.opcode), | |
046d6672 | 6912 | ctx.opcode, ctx.nip - 4); |
76a66253 | 6913 | } |
e1833e1f | 6914 | GEN_EXCP_INVAL(ctxp); |
4b3686fa | 6915 | break; |
79aceca5 | 6916 | } |
79aceca5 | 6917 | } |
4b3686fa | 6918 | (*(handler->handler))(&ctx); |
76a66253 JM |
6919 | #if defined(DO_PPC_STATISTICS) |
6920 | handler->count++; | |
6921 | #endif | |
9a64fbe4 | 6922 | /* Check trace mode exceptions */ |
d26bfc9a JM |
6923 | if (unlikely(branch_step != 0 && |
6924 | ctx.exception == POWERPC_EXCP_BRANCH)) { | |
6925 | GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0); | |
6926 | } else if (unlikely(single_step != 0 && | |
6927 | (ctx.nip <= 0x100 || ctx.nip > 0xF00 || | |
6928 | (ctx.nip & 0xFC) != 0x04) && | |
417bf010 | 6929 | ctx.exception != POWERPC_SYSCALL && |
d26bfc9a | 6930 | ctx.exception != POWERPC_EXCP_TRAP)) { |
e1833e1f | 6931 | GEN_EXCP(ctxp, POWERPC_EXCP_TRACE, 0); |
d26bfc9a JM |
6932 | } else if (unlikely(((ctx.nip & (TARGET_PAGE_SIZE - 1)) == 0) || |
6933 | (env->singlestep_enabled))) { | |
6934 | /* if we reach a page boundary or are single stepping, stop | |
6935 | * generation | |
6936 | */ | |
8dd4983c | 6937 | break; |
76a66253 | 6938 | } |
3fc6c082 FB |
6939 | #if defined (DO_SINGLE_STEP) |
6940 | break; | |
6941 | #endif | |
6942 | } | |
e1833e1f | 6943 | if (ctx.exception == POWERPC_EXCP_NONE) { |
c1942362 | 6944 | gen_goto_tb(&ctx, 0, ctx.nip); |
e1833e1f | 6945 | } else if (ctx.exception != POWERPC_EXCP_BRANCH) { |
76a66253 JM |
6946 | gen_op_reset_T0(); |
6947 | /* Generate the return instruction */ | |
6948 | gen_op_exit_tb(); | |
9a64fbe4 | 6949 | } |
79aceca5 | 6950 | *gen_opc_ptr = INDEX_op_end; |
76a66253 | 6951 | if (unlikely(search_pc)) { |
9a64fbe4 FB |
6952 | j = gen_opc_ptr - gen_opc_buf; |
6953 | lj++; | |
6954 | while (lj <= j) | |
6955 | gen_opc_instr_start[lj++] = 0; | |
9a64fbe4 | 6956 | } else { |
046d6672 | 6957 | tb->size = ctx.nip - pc_start; |
9a64fbe4 | 6958 | } |
d9bce9d9 | 6959 | #if defined(DEBUG_DISAS) |
9fddaa0c | 6960 | if (loglevel & CPU_LOG_TB_CPU) { |
9a64fbe4 | 6961 | fprintf(logfile, "---------------- excp: %04x\n", ctx.exception); |
7fe48483 | 6962 | cpu_dump_state(env, logfile, fprintf, 0); |
9fddaa0c FB |
6963 | } |
6964 | if (loglevel & CPU_LOG_TB_IN_ASM) { | |
76a66253 | 6965 | int flags; |
237c0af0 JM |
6966 | flags = env->bfd_mach; |
6967 | flags |= msr_le << 16; | |
0fa85d43 | 6968 | fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start)); |
76a66253 | 6969 | target_disas(logfile, pc_start, ctx.nip - pc_start, flags); |
79aceca5 | 6970 | fprintf(logfile, "\n"); |
9fddaa0c FB |
6971 | } |
6972 | if (loglevel & CPU_LOG_TB_OP) { | |
79aceca5 FB |
6973 | fprintf(logfile, "OP:\n"); |
6974 | dump_ops(gen_opc_buf, gen_opparam_buf); | |
6975 | fprintf(logfile, "\n"); | |
6976 | } | |
6977 | #endif | |
79aceca5 FB |
6978 | return 0; |
6979 | } | |
6980 | ||
9a64fbe4 | 6981 | int gen_intermediate_code (CPUState *env, struct TranslationBlock *tb) |
79aceca5 FB |
6982 | { |
6983 | return gen_intermediate_code_internal(env, tb, 0); | |
6984 | } | |
6985 | ||
9a64fbe4 | 6986 | int gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb) |
79aceca5 FB |
6987 | { |
6988 | return gen_intermediate_code_internal(env, tb, 1); | |
6989 | } |