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arm: clarify the use of muldiv64()
[qemu/ar7.git] / target-ppc / translate_init.c
blobb54147350d88cd06bd6af7620553a23def018c61
1 /*
2 * PowerPC CPU initialization for qemu.
3 *
4 * Copyright (c) 2003-2007 Jocelyn Mayer
5 * Copyright 2011 Freescale Semiconductor, Inc.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #include "disas/bfd.h"
22 #include "exec/gdbstub.h"
23 #include <sysemu/kvm.h>
24 #include "kvm_ppc.h"
25 #include "sysemu/arch_init.h"
26 #include "sysemu/cpus.h"
27 #include "cpu-models.h"
28 #include "mmu-hash32.h"
29 #include "mmu-hash64.h"
30 #include "qemu/error-report.h"
31 #include "qapi/visitor.h"
32 #include "hw/qdev-properties.h"
33
34 //#define PPC_DUMP_CPU
35 //#define PPC_DEBUG_SPR
36 //#define PPC_DUMP_SPR_ACCESSES
37 /* #define USE_APPLE_GDB */
38
39 /* For user-mode emulation, we don't emulate any IRQ controller */
40 #if defined(CONFIG_USER_ONLY)
41 #define PPC_IRQ_INIT_FN(name) \
42 static inline void glue(glue(ppc, name),_irq_init) (CPUPPCState *env) \
43 { \
44 }
45 #else
46 #define PPC_IRQ_INIT_FN(name) \
47 void glue(glue(ppc, name),_irq_init) (CPUPPCState *env);
48 #endif
49
50 PPC_IRQ_INIT_FN(40x);
51 PPC_IRQ_INIT_FN(6xx);
52 PPC_IRQ_INIT_FN(970);
53 PPC_IRQ_INIT_FN(POWER7);
54 PPC_IRQ_INIT_FN(e500);
55
56 /* Generic callbacks:
57 * do nothing but store/retrieve spr value
58 */
59 static void spr_load_dump_spr(int sprn)
60 {
61 #ifdef PPC_DUMP_SPR_ACCESSES
62 TCGv_i32 t0 = tcg_const_i32(sprn);
63 gen_helper_load_dump_spr(cpu_env, t0);
64 tcg_temp_free_i32(t0);
65 #endif
66 }
67
68 static void spr_read_generic (DisasContext *ctx, int gprn, int sprn)
69 {
70 gen_load_spr(cpu_gpr[gprn], sprn);
71 spr_load_dump_spr(sprn);
72 }
73
74 static void spr_store_dump_spr(int sprn)
75 {
76 #ifdef PPC_DUMP_SPR_ACCESSES
77 TCGv_i32 t0 = tcg_const_i32(sprn);
78 gen_helper_store_dump_spr(cpu_env, t0);
79 tcg_temp_free_i32(t0);
80 #endif
81 }
82
83 static void spr_write_generic (DisasContext *ctx, int sprn, int gprn)
84 {
85 gen_store_spr(sprn, cpu_gpr[gprn]);
86 spr_store_dump_spr(sprn);
87 }
88
89 #if !defined(CONFIG_USER_ONLY)
90 static void spr_write_generic32(DisasContext *ctx, int sprn, int gprn)
91 {
92 #ifdef TARGET_PPC64
93 TCGv t0 = tcg_temp_new();
94 tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]);
95 gen_store_spr(sprn, t0);
96 tcg_temp_free(t0);
97 spr_store_dump_spr(sprn);
98 #else
99 spr_write_generic(ctx, sprn, gprn);
100 #endif
101 }
102
103 static void spr_write_clear (DisasContext *ctx, int sprn, int gprn)
104 {
105 TCGv t0 = tcg_temp_new();
106 TCGv t1 = tcg_temp_new();
107 gen_load_spr(t0, sprn);
108 tcg_gen_neg_tl(t1, cpu_gpr[gprn]);
109 tcg_gen_and_tl(t0, t0, t1);
110 gen_store_spr(sprn, t0);
111 tcg_temp_free(t0);
112 tcg_temp_free(t1);
113 }
114
115 static void spr_access_nop(DisasContext *ctx, int sprn, int gprn)
116 {
117 }
118
119 #endif
120
121 /* SPR common to all PowerPC */
122 /* XER */
123 static void spr_read_xer (DisasContext *ctx, int gprn, int sprn)
124 {
125 gen_read_xer(cpu_gpr[gprn]);
126 }
127
128 static void spr_write_xer (DisasContext *ctx, int sprn, int gprn)
129 {
130 gen_write_xer(cpu_gpr[gprn]);
131 }
132
133 /* LR */
134 static void spr_read_lr (DisasContext *ctx, int gprn, int sprn)
135 {
136 tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr);
137 }
138
139 static void spr_write_lr (DisasContext *ctx, int sprn, int gprn)
140 {
141 tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]);
142 }
143
144 /* CFAR */
145 #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
146 static void spr_read_cfar (DisasContext *ctx, int gprn, int sprn)
147 {
148 tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar);
149 }
150
151 static void spr_write_cfar (DisasContext *ctx, int sprn, int gprn)
152 {
153 tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]);
154 }
155 #endif /* defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) */
156
157 /* CTR */
158 static void spr_read_ctr (DisasContext *ctx, int gprn, int sprn)
159 {
160 tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr);
161 }
162
163 static void spr_write_ctr (DisasContext *ctx, int sprn, int gprn)
164 {
165 tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]);
166 }
167
168 /* User read access to SPR */
169 /* USPRx */
170 /* UMMCRx */
171 /* UPMCx */
172 /* USIA */
173 /* UDECR */
174 static void spr_read_ureg (DisasContext *ctx, int gprn, int sprn)
175 {
176 gen_load_spr(cpu_gpr[gprn], sprn + 0x10);
177 }
178
179 #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
180 static void spr_write_ureg(DisasContext *ctx, int sprn, int gprn)
181 {
182 gen_store_spr(sprn + 0x10, cpu_gpr[gprn]);
183 }
184 #endif
185
186 /* SPR common to all non-embedded PowerPC */
187 /* DECR */
188 #if !defined(CONFIG_USER_ONLY)
189 static void spr_read_decr (DisasContext *ctx, int gprn, int sprn)
190 {
191 if (ctx->tb->cflags & CF_USE_ICOUNT) {
192 gen_io_start();
193 }
194 gen_helper_load_decr(cpu_gpr[gprn], cpu_env);
195 if (ctx->tb->cflags & CF_USE_ICOUNT) {
196 gen_io_end();
197 gen_stop_exception(ctx);
198 }
199 }
200
201 static void spr_write_decr (DisasContext *ctx, int sprn, int gprn)
202 {
203 if (ctx->tb->cflags & CF_USE_ICOUNT) {
204 gen_io_start();
205 }
206 gen_helper_store_decr(cpu_env, cpu_gpr[gprn]);
207 if (ctx->tb->cflags & CF_USE_ICOUNT) {
208 gen_io_end();
209 gen_stop_exception(ctx);
210 }
211 }
212 #endif
213
214 /* SPR common to all non-embedded PowerPC, except 601 */
215 /* Time base */
216 static void spr_read_tbl (DisasContext *ctx, int gprn, int sprn)
217 {
218 if (ctx->tb->cflags & CF_USE_ICOUNT) {
219 gen_io_start();
220 }
221 gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
222 if (ctx->tb->cflags & CF_USE_ICOUNT) {
223 gen_io_end();
224 gen_stop_exception(ctx);
225 }
226 }
227
228 static void spr_read_tbu (DisasContext *ctx, int gprn, int sprn)
229 {
230 if (ctx->tb->cflags & CF_USE_ICOUNT) {
231 gen_io_start();
232 }
233 gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
234 if (ctx->tb->cflags & CF_USE_ICOUNT) {
235 gen_io_end();
236 gen_stop_exception(ctx);
237 }
238 }
239
240 __attribute__ (( unused ))
241 static void spr_read_atbl (DisasContext *ctx, int gprn, int sprn)
242 {
243 gen_helper_load_atbl(cpu_gpr[gprn], cpu_env);
244 }
245
246 __attribute__ (( unused ))
247 static void spr_read_atbu (DisasContext *ctx, int gprn, int sprn)
248 {
249 gen_helper_load_atbu(cpu_gpr[gprn], cpu_env);
250 }
251
252 #if !defined(CONFIG_USER_ONLY)
253 static void spr_write_tbl (DisasContext *ctx, int sprn, int gprn)
254 {
255 if (ctx->tb->cflags & CF_USE_ICOUNT) {
256 gen_io_start();
257 }
258 gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
259 if (ctx->tb->cflags & CF_USE_ICOUNT) {
260 gen_io_end();
261 gen_stop_exception(ctx);
262 }
263 }
264
265 static void spr_write_tbu (DisasContext *ctx, int sprn, int gprn)
266 {
267 if (ctx->tb->cflags & CF_USE_ICOUNT) {
268 gen_io_start();
269 }
270 gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
271 if (ctx->tb->cflags & CF_USE_ICOUNT) {
272 gen_io_end();
273 gen_stop_exception(ctx);
274 }
275 }
276
277 __attribute__ (( unused ))
278 static void spr_write_atbl (DisasContext *ctx, int sprn, int gprn)
279 {
280 gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]);
281 }
282
283 __attribute__ (( unused ))
284 static void spr_write_atbu (DisasContext *ctx, int sprn, int gprn)
285 {
286 gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]);
287 }
288
289 #if defined(TARGET_PPC64)
290 __attribute__ (( unused ))
291 static void spr_read_purr (DisasContext *ctx, int gprn, int sprn)
292 {
293 gen_helper_load_purr(cpu_gpr[gprn], cpu_env);
294 }
295 #endif
296 #endif
297
298 #if !defined(CONFIG_USER_ONLY)
299 /* IBAT0U...IBAT0U */
300 /* IBAT0L...IBAT7L */
301 static void spr_read_ibat (DisasContext *ctx, int gprn, int sprn)
302 {
303 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
304 }
305
306 static void spr_read_ibat_h (DisasContext *ctx, int gprn, int sprn)
307 {
308 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT4U) / 2]));
309 }
310
311 static void spr_write_ibatu (DisasContext *ctx, int sprn, int gprn)
312 {
313 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
314 gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
315 tcg_temp_free_i32(t0);
316 }
317
318 static void spr_write_ibatu_h (DisasContext *ctx, int sprn, int gprn)
319 {
320 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4);
321 gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
322 tcg_temp_free_i32(t0);
323 }
324
325 static void spr_write_ibatl (DisasContext *ctx, int sprn, int gprn)
326 {
327 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2);
328 gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
329 tcg_temp_free_i32(t0);
330 }
331
332 static void spr_write_ibatl_h (DisasContext *ctx, int sprn, int gprn)
333 {
334 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4);
335 gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
336 tcg_temp_free_i32(t0);
337 }
338
339 /* DBAT0U...DBAT7U */
340 /* DBAT0L...DBAT7L */
341 static void spr_read_dbat (DisasContext *ctx, int gprn, int sprn)
342 {
343 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2]));
344 }
345
346 static void spr_read_dbat_h (DisasContext *ctx, int gprn, int sprn)
347 {
348 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4]));
349 }
350
351 static void spr_write_dbatu (DisasContext *ctx, int sprn, int gprn)
352 {
353 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2);
354 gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
355 tcg_temp_free_i32(t0);
356 }
357
358 static void spr_write_dbatu_h (DisasContext *ctx, int sprn, int gprn)
359 {
360 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4);
361 gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
362 tcg_temp_free_i32(t0);
363 }
364
365 static void spr_write_dbatl (DisasContext *ctx, int sprn, int gprn)
366 {
367 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2);
368 gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
369 tcg_temp_free_i32(t0);
370 }
371
372 static void spr_write_dbatl_h (DisasContext *ctx, int sprn, int gprn)
373 {
374 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4);
375 gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
376 tcg_temp_free_i32(t0);
377 }
378
379 /* SDR1 */
380 static void spr_write_sdr1 (DisasContext *ctx, int sprn, int gprn)
381 {
382 gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]);
383 }
384
385 /* 64 bits PowerPC specific SPRs */
386 #if defined(TARGET_PPC64)
387 static void spr_read_hior (DisasContext *ctx, int gprn, int sprn)
388 {
389 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix));
390 }
391
392 static void spr_write_hior (DisasContext *ctx, int sprn, int gprn)
393 {
394 TCGv t0 = tcg_temp_new();
395 tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL);
396 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
397 tcg_temp_free(t0);
398 }
399 #endif
400 #endif
401
402 /* PowerPC 601 specific registers */
403 /* RTC */
404 static void spr_read_601_rtcl (DisasContext *ctx, int gprn, int sprn)
405 {
406 gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env);
407 }
408
409 static void spr_read_601_rtcu (DisasContext *ctx, int gprn, int sprn)
410 {
411 gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env);
412 }
413
414 #if !defined(CONFIG_USER_ONLY)
415 static void spr_write_601_rtcu (DisasContext *ctx, int sprn, int gprn)
416 {
417 gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]);
418 }
419
420 static void spr_write_601_rtcl (DisasContext *ctx, int sprn, int gprn)
421 {
422 gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]);
423 }
424
425 static void spr_write_hid0_601 (DisasContext *ctx, int sprn, int gprn)
426 {
427 gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]);
428 /* Must stop the translation as endianness may have changed */
429 gen_stop_exception(ctx);
430 }
431 #endif
432
433 /* Unified bats */
434 #if !defined(CONFIG_USER_ONLY)
435 static void spr_read_601_ubat (DisasContext *ctx, int gprn, int sprn)
436 {
437 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
438 }
439
440 static void spr_write_601_ubatu (DisasContext *ctx, int sprn, int gprn)
441 {
442 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
443 gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]);
444 tcg_temp_free_i32(t0);
445 }
446
447 static void spr_write_601_ubatl (DisasContext *ctx, int sprn, int gprn)
448 {
449 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
450 gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]);
451 tcg_temp_free_i32(t0);
452 }
453 #endif
454
455 /* PowerPC 40x specific registers */
456 #if !defined(CONFIG_USER_ONLY)
457 static void spr_read_40x_pit (DisasContext *ctx, int gprn, int sprn)
458 {
459 gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env);
460 }
461
462 static void spr_write_40x_pit (DisasContext *ctx, int sprn, int gprn)
463 {
464 gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]);
465 }
466
467 static void spr_write_40x_dbcr0 (DisasContext *ctx, int sprn, int gprn)
468 {
469 gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]);
470 /* We must stop translation as we may have rebooted */
471 gen_stop_exception(ctx);
472 }
473
474 static void spr_write_40x_sler (DisasContext *ctx, int sprn, int gprn)
475 {
476 gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]);
477 }
478
479 static void spr_write_booke_tcr (DisasContext *ctx, int sprn, int gprn)
480 {
481 gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]);
482 }
483
484 static void spr_write_booke_tsr (DisasContext *ctx, int sprn, int gprn)
485 {
486 gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]);
487 }
488 #endif
489
490 /* PowerPC 403 specific registers */
491 /* PBL1 / PBU1 / PBL2 / PBU2 */
492 #if !defined(CONFIG_USER_ONLY)
493 static void spr_read_403_pbr (DisasContext *ctx, int gprn, int sprn)
494 {
495 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1]));
496 }
497
498 static void spr_write_403_pbr (DisasContext *ctx, int sprn, int gprn)
499 {
500 TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1);
501 gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]);
502 tcg_temp_free_i32(t0);
503 }
504
505 static void spr_write_pir (DisasContext *ctx, int sprn, int gprn)
506 {
507 TCGv t0 = tcg_temp_new();
508 tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF);
509 gen_store_spr(SPR_PIR, t0);
510 tcg_temp_free(t0);
511 }
512 #endif
513
514 /* SPE specific registers */
515 static void spr_read_spefscr (DisasContext *ctx, int gprn, int sprn)
516 {
517 TCGv_i32 t0 = tcg_temp_new_i32();
518 tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
519 tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0);
520 tcg_temp_free_i32(t0);
521 }
522
523 static void spr_write_spefscr (DisasContext *ctx, int sprn, int gprn)
524 {
525 TCGv_i32 t0 = tcg_temp_new_i32();
526 tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]);
527 tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
528 tcg_temp_free_i32(t0);
529 }
530
531 #if !defined(CONFIG_USER_ONLY)
532 /* Callback used to write the exception vector base */
533 static void spr_write_excp_prefix (DisasContext *ctx, int sprn, int gprn)
534 {
535 TCGv t0 = tcg_temp_new();
536 tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask));
537 tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
538 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
539 gen_store_spr(sprn, t0);
540 tcg_temp_free(t0);
541 }
542
543 static void spr_write_excp_vector (DisasContext *ctx, int sprn, int gprn)
544 {
545 int sprn_offs;
546
547 if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) {
548 sprn_offs = sprn - SPR_BOOKE_IVOR0;
549 } else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) {
550 sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32;
551 } else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) {
552 sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38;
553 } else {
554 printf("Trying to write an unknown exception vector %d %03x\n",
555 sprn, sprn);
556 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
557 return;
558 }
559
560 TCGv t0 = tcg_temp_new();
561 tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask));
562 tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
563 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs]));
564 gen_store_spr(sprn, t0);
565 tcg_temp_free(t0);
566 }
567 #endif
568
569 static inline void vscr_init (CPUPPCState *env, uint32_t val)
570 {
571 env->vscr = val;
572 /* Altivec always uses round-to-nearest */
573 set_float_rounding_mode(float_round_nearest_even, &env->vec_status);
574 set_flush_to_zero(vscr_nj, &env->vec_status);
575 }
576
577 #ifdef CONFIG_USER_ONLY
578 #define spr_register_kvm(env, num, name, uea_read, uea_write, \
579 oea_read, oea_write, one_reg_id, initial_value) \
580 _spr_register(env, num, name, uea_read, uea_write, initial_value)
581 #else
582 #if !defined(CONFIG_KVM)
583 #define spr_register_kvm(env, num, name, uea_read, uea_write, \
584 oea_read, oea_write, one_reg_id, initial_value) \
585 _spr_register(env, num, name, uea_read, uea_write, \
586 oea_read, oea_write, initial_value)
587 #else
588 #define spr_register_kvm(env, num, name, uea_read, uea_write, \
589 oea_read, oea_write, one_reg_id, initial_value) \
590 _spr_register(env, num, name, uea_read, uea_write, \
591 oea_read, oea_write, one_reg_id, initial_value)
592 #endif
593 #endif
594
595 #define spr_register(env, num, name, uea_read, uea_write, \
596 oea_read, oea_write, initial_value) \
597 spr_register_kvm(env, num, name, uea_read, uea_write, \
598 oea_read, oea_write, 0, initial_value)
599
600 static inline void _spr_register(CPUPPCState *env, int num,
601 const char *name,
602 void (*uea_read)(DisasContext *ctx, int gprn, int sprn),
603 void (*uea_write)(DisasContext *ctx, int sprn, int gprn),
604 #if !defined(CONFIG_USER_ONLY)
605
606 void (*oea_read)(DisasContext *ctx, int gprn, int sprn),
607 void (*oea_write)(DisasContext *ctx, int sprn, int gprn),
608 #endif
609 #if defined(CONFIG_KVM)
610 uint64_t one_reg_id,
611 #endif
612 target_ulong initial_value)
613 {
614 ppc_spr_t *spr;
615
616 spr = &env->spr_cb[num];
617 if (spr->name != NULL ||env-> spr[num] != 0x00000000 ||
618 #if !defined(CONFIG_USER_ONLY)
619 spr->oea_read != NULL || spr->oea_write != NULL ||
620 #endif
621 spr->uea_read != NULL || spr->uea_write != NULL) {
622 printf("Error: Trying to register SPR %d (%03x) twice !\n", num, num);
623 exit(1);
624 }
625 #if defined(PPC_DEBUG_SPR)
626 printf("*** register spr %d (%03x) %s val " TARGET_FMT_lx "\n", num, num,
627 name, initial_value);
628 #endif
629 spr->name = name;
630 spr->uea_read = uea_read;
631 spr->uea_write = uea_write;
632 #if !defined(CONFIG_USER_ONLY)
633 spr->oea_read = oea_read;
634 spr->oea_write = oea_write;
635 #endif
636 #if defined(CONFIG_KVM)
637 spr->one_reg_id = one_reg_id,
638 #endif
639 env->spr[num] = spr->default_value = initial_value;
640 }
641
642 /* Generic PowerPC SPRs */
643 static void gen_spr_generic (CPUPPCState *env)
644 {
645 /* Integer processing */
646 spr_register(env, SPR_XER, "XER",
647 &spr_read_xer, &spr_write_xer,
648 &spr_read_xer, &spr_write_xer,
649 0x00000000);
650 /* Branch contol */
651 spr_register(env, SPR_LR, "LR",
652 &spr_read_lr, &spr_write_lr,
653 &spr_read_lr, &spr_write_lr,
654 0x00000000);
655 spr_register(env, SPR_CTR, "CTR",
656 &spr_read_ctr, &spr_write_ctr,
657 &spr_read_ctr, &spr_write_ctr,
658 0x00000000);
659 /* Interrupt processing */
660 spr_register(env, SPR_SRR0, "SRR0",
661 SPR_NOACCESS, SPR_NOACCESS,
662 &spr_read_generic, &spr_write_generic,
663 0x00000000);
664 spr_register(env, SPR_SRR1, "SRR1",
665 SPR_NOACCESS, SPR_NOACCESS,
666 &spr_read_generic, &spr_write_generic,
667 0x00000000);
668 /* Processor control */
669 spr_register(env, SPR_SPRG0, "SPRG0",
670 SPR_NOACCESS, SPR_NOACCESS,
671 &spr_read_generic, &spr_write_generic,
672 0x00000000);
673 spr_register(env, SPR_SPRG1, "SPRG1",
674 SPR_NOACCESS, SPR_NOACCESS,
675 &spr_read_generic, &spr_write_generic,
676 0x00000000);
677 spr_register(env, SPR_SPRG2, "SPRG2",
678 SPR_NOACCESS, SPR_NOACCESS,
679 &spr_read_generic, &spr_write_generic,
680 0x00000000);
681 spr_register(env, SPR_SPRG3, "SPRG3",
682 SPR_NOACCESS, SPR_NOACCESS,
683 &spr_read_generic, &spr_write_generic,
684 0x00000000);
685 }
686
687 /* SPR common to all non-embedded PowerPC, including 601 */
688 static void gen_spr_ne_601 (CPUPPCState *env)
689 {
690 /* Exception processing */
691 spr_register_kvm(env, SPR_DSISR, "DSISR",
692 SPR_NOACCESS, SPR_NOACCESS,
693 &spr_read_generic, &spr_write_generic,
694 KVM_REG_PPC_DSISR, 0x00000000);
695 spr_register_kvm(env, SPR_DAR, "DAR",
696 SPR_NOACCESS, SPR_NOACCESS,
697 &spr_read_generic, &spr_write_generic,
698 KVM_REG_PPC_DAR, 0x00000000);
699 /* Timer */
700 spr_register(env, SPR_DECR, "DECR",
701 SPR_NOACCESS, SPR_NOACCESS,
702 &spr_read_decr, &spr_write_decr,
703 0x00000000);
704 /* Memory management */
705 spr_register(env, SPR_SDR1, "SDR1",
706 SPR_NOACCESS, SPR_NOACCESS,
707 &spr_read_generic, &spr_write_sdr1,
708 0x00000000);
709 }
710
711 /* BATs 0-3 */
712 static void gen_low_BATs (CPUPPCState *env)
713 {
714 #if !defined(CONFIG_USER_ONLY)
715 spr_register(env, SPR_IBAT0U, "IBAT0U",
716 SPR_NOACCESS, SPR_NOACCESS,
717 &spr_read_ibat, &spr_write_ibatu,
718 0x00000000);
719 spr_register(env, SPR_IBAT0L, "IBAT0L",
720 SPR_NOACCESS, SPR_NOACCESS,
721 &spr_read_ibat, &spr_write_ibatl,
722 0x00000000);
723 spr_register(env, SPR_IBAT1U, "IBAT1U",
724 SPR_NOACCESS, SPR_NOACCESS,
725 &spr_read_ibat, &spr_write_ibatu,
726 0x00000000);
727 spr_register(env, SPR_IBAT1L, "IBAT1L",
728 SPR_NOACCESS, SPR_NOACCESS,
729 &spr_read_ibat, &spr_write_ibatl,
730 0x00000000);
731 spr_register(env, SPR_IBAT2U, "IBAT2U",
732 SPR_NOACCESS, SPR_NOACCESS,
733 &spr_read_ibat, &spr_write_ibatu,
734 0x00000000);
735 spr_register(env, SPR_IBAT2L, "IBAT2L",
736 SPR_NOACCESS, SPR_NOACCESS,
737 &spr_read_ibat, &spr_write_ibatl,
738 0x00000000);
739 spr_register(env, SPR_IBAT3U, "IBAT3U",
740 SPR_NOACCESS, SPR_NOACCESS,
741 &spr_read_ibat, &spr_write_ibatu,
742 0x00000000);
743 spr_register(env, SPR_IBAT3L, "IBAT3L",
744 SPR_NOACCESS, SPR_NOACCESS,
745 &spr_read_ibat, &spr_write_ibatl,
746 0x00000000);
747 spr_register(env, SPR_DBAT0U, "DBAT0U",
748 SPR_NOACCESS, SPR_NOACCESS,
749 &spr_read_dbat, &spr_write_dbatu,
750 0x00000000);
751 spr_register(env, SPR_DBAT0L, "DBAT0L",
752 SPR_NOACCESS, SPR_NOACCESS,
753 &spr_read_dbat, &spr_write_dbatl,
754 0x00000000);
755 spr_register(env, SPR_DBAT1U, "DBAT1U",
756 SPR_NOACCESS, SPR_NOACCESS,
757 &spr_read_dbat, &spr_write_dbatu,
758 0x00000000);
759 spr_register(env, SPR_DBAT1L, "DBAT1L",
760 SPR_NOACCESS, SPR_NOACCESS,
761 &spr_read_dbat, &spr_write_dbatl,
762 0x00000000);
763 spr_register(env, SPR_DBAT2U, "DBAT2U",
764 SPR_NOACCESS, SPR_NOACCESS,
765 &spr_read_dbat, &spr_write_dbatu,
766 0x00000000);
767 spr_register(env, SPR_DBAT2L, "DBAT2L",
768 SPR_NOACCESS, SPR_NOACCESS,
769 &spr_read_dbat, &spr_write_dbatl,
770 0x00000000);
771 spr_register(env, SPR_DBAT3U, "DBAT3U",
772 SPR_NOACCESS, SPR_NOACCESS,
773 &spr_read_dbat, &spr_write_dbatu,
774 0x00000000);
775 spr_register(env, SPR_DBAT3L, "DBAT3L",
776 SPR_NOACCESS, SPR_NOACCESS,
777 &spr_read_dbat, &spr_write_dbatl,
778 0x00000000);
779 env->nb_BATs += 4;
780 #endif
781 }
782
783 /* BATs 4-7 */
784 static void gen_high_BATs (CPUPPCState *env)
785 {
786 #if !defined(CONFIG_USER_ONLY)
787 spr_register(env, SPR_IBAT4U, "IBAT4U",
788 SPR_NOACCESS, SPR_NOACCESS,
789 &spr_read_ibat_h, &spr_write_ibatu_h,
790 0x00000000);
791 spr_register(env, SPR_IBAT4L, "IBAT4L",
792 SPR_NOACCESS, SPR_NOACCESS,
793 &spr_read_ibat_h, &spr_write_ibatl_h,
794 0x00000000);
795 spr_register(env, SPR_IBAT5U, "IBAT5U",
796 SPR_NOACCESS, SPR_NOACCESS,
797 &spr_read_ibat_h, &spr_write_ibatu_h,
798 0x00000000);
799 spr_register(env, SPR_IBAT5L, "IBAT5L",
800 SPR_NOACCESS, SPR_NOACCESS,
801 &spr_read_ibat_h, &spr_write_ibatl_h,
802 0x00000000);
803 spr_register(env, SPR_IBAT6U, "IBAT6U",
804 SPR_NOACCESS, SPR_NOACCESS,
805 &spr_read_ibat_h, &spr_write_ibatu_h,
806 0x00000000);
807 spr_register(env, SPR_IBAT6L, "IBAT6L",
808 SPR_NOACCESS, SPR_NOACCESS,
809 &spr_read_ibat_h, &spr_write_ibatl_h,
810 0x00000000);
811 spr_register(env, SPR_IBAT7U, "IBAT7U",
812 SPR_NOACCESS, SPR_NOACCESS,
813 &spr_read_ibat_h, &spr_write_ibatu_h,
814 0x00000000);
815 spr_register(env, SPR_IBAT7L, "IBAT7L",
816 SPR_NOACCESS, SPR_NOACCESS,
817 &spr_read_ibat_h, &spr_write_ibatl_h,
818 0x00000000);
819 spr_register(env, SPR_DBAT4U, "DBAT4U",
820 SPR_NOACCESS, SPR_NOACCESS,
821 &spr_read_dbat_h, &spr_write_dbatu_h,
822 0x00000000);
823 spr_register(env, SPR_DBAT4L, "DBAT4L",
824 SPR_NOACCESS, SPR_NOACCESS,
825 &spr_read_dbat_h, &spr_write_dbatl_h,
826 0x00000000);
827 spr_register(env, SPR_DBAT5U, "DBAT5U",
828 SPR_NOACCESS, SPR_NOACCESS,
829 &spr_read_dbat_h, &spr_write_dbatu_h,
830 0x00000000);
831 spr_register(env, SPR_DBAT5L, "DBAT5L",
832 SPR_NOACCESS, SPR_NOACCESS,
833 &spr_read_dbat_h, &spr_write_dbatl_h,
834 0x00000000);
835 spr_register(env, SPR_DBAT6U, "DBAT6U",
836 SPR_NOACCESS, SPR_NOACCESS,
837 &spr_read_dbat_h, &spr_write_dbatu_h,
838 0x00000000);
839 spr_register(env, SPR_DBAT6L, "DBAT6L",
840 SPR_NOACCESS, SPR_NOACCESS,
841 &spr_read_dbat_h, &spr_write_dbatl_h,
842 0x00000000);
843 spr_register(env, SPR_DBAT7U, "DBAT7U",
844 SPR_NOACCESS, SPR_NOACCESS,
845 &spr_read_dbat_h, &spr_write_dbatu_h,
846 0x00000000);
847 spr_register(env, SPR_DBAT7L, "DBAT7L",
848 SPR_NOACCESS, SPR_NOACCESS,
849 &spr_read_dbat_h, &spr_write_dbatl_h,
850 0x00000000);
851 env->nb_BATs += 4;
852 #endif
853 }
854
855 /* Generic PowerPC time base */
856 static void gen_tbl (CPUPPCState *env)
857 {
858 spr_register(env, SPR_VTBL, "TBL",
859 &spr_read_tbl, SPR_NOACCESS,
860 &spr_read_tbl, SPR_NOACCESS,
861 0x00000000);
862 spr_register(env, SPR_TBL, "TBL",
863 &spr_read_tbl, SPR_NOACCESS,
864 &spr_read_tbl, &spr_write_tbl,
865 0x00000000);
866 spr_register(env, SPR_VTBU, "TBU",
867 &spr_read_tbu, SPR_NOACCESS,
868 &spr_read_tbu, SPR_NOACCESS,
869 0x00000000);
870 spr_register(env, SPR_TBU, "TBU",
871 &spr_read_tbu, SPR_NOACCESS,
872 &spr_read_tbu, &spr_write_tbu,
873 0x00000000);
874 }
875
876 /* Softare table search registers */
877 static void gen_6xx_7xx_soft_tlb (CPUPPCState *env, int nb_tlbs, int nb_ways)
878 {
879 #if !defined(CONFIG_USER_ONLY)
880 env->nb_tlb = nb_tlbs;
881 env->nb_ways = nb_ways;
882 env->id_tlbs = 1;
883 env->tlb_type = TLB_6XX;
884 spr_register(env, SPR_DMISS, "DMISS",
885 SPR_NOACCESS, SPR_NOACCESS,
886 &spr_read_generic, SPR_NOACCESS,
887 0x00000000);
888 spr_register(env, SPR_DCMP, "DCMP",
889 SPR_NOACCESS, SPR_NOACCESS,
890 &spr_read_generic, SPR_NOACCESS,
891 0x00000000);
892 spr_register(env, SPR_HASH1, "HASH1",
893 SPR_NOACCESS, SPR_NOACCESS,
894 &spr_read_generic, SPR_NOACCESS,
895 0x00000000);
896 spr_register(env, SPR_HASH2, "HASH2",
897 SPR_NOACCESS, SPR_NOACCESS,
898 &spr_read_generic, SPR_NOACCESS,
899 0x00000000);
900 spr_register(env, SPR_IMISS, "IMISS",
901 SPR_NOACCESS, SPR_NOACCESS,
902 &spr_read_generic, SPR_NOACCESS,
903 0x00000000);
904 spr_register(env, SPR_ICMP, "ICMP",
905 SPR_NOACCESS, SPR_NOACCESS,
906 &spr_read_generic, SPR_NOACCESS,
907 0x00000000);
908 spr_register(env, SPR_RPA, "RPA",
909 SPR_NOACCESS, SPR_NOACCESS,
910 &spr_read_generic, &spr_write_generic,
911 0x00000000);
912 #endif
913 }
914
915 /* SPR common to MPC755 and G2 */
916 static void gen_spr_G2_755 (CPUPPCState *env)
917 {
918 /* SGPRs */
919 spr_register(env, SPR_SPRG4, "SPRG4",
920 SPR_NOACCESS, SPR_NOACCESS,
921 &spr_read_generic, &spr_write_generic,
922 0x00000000);
923 spr_register(env, SPR_SPRG5, "SPRG5",
924 SPR_NOACCESS, SPR_NOACCESS,
925 &spr_read_generic, &spr_write_generic,
926 0x00000000);
927 spr_register(env, SPR_SPRG6, "SPRG6",
928 SPR_NOACCESS, SPR_NOACCESS,
929 &spr_read_generic, &spr_write_generic,
930 0x00000000);
931 spr_register(env, SPR_SPRG7, "SPRG7",
932 SPR_NOACCESS, SPR_NOACCESS,
933 &spr_read_generic, &spr_write_generic,
934 0x00000000);
935 }
936
937 /* SPR common to all 7xx PowerPC implementations */
938 static void gen_spr_7xx (CPUPPCState *env)
939 {
940 /* Breakpoints */
941 /* XXX : not implemented */
942 spr_register_kvm(env, SPR_DABR, "DABR",
943 SPR_NOACCESS, SPR_NOACCESS,
944 &spr_read_generic, &spr_write_generic,
945 KVM_REG_PPC_DABR, 0x00000000);
946 /* XXX : not implemented */
947 spr_register(env, SPR_IABR, "IABR",
948 SPR_NOACCESS, SPR_NOACCESS,
949 &spr_read_generic, &spr_write_generic,
950 0x00000000);
951 /* Cache management */
952 /* XXX : not implemented */
953 spr_register(env, SPR_ICTC, "ICTC",
954 SPR_NOACCESS, SPR_NOACCESS,
955 &spr_read_generic, &spr_write_generic,
956 0x00000000);
957 /* Performance monitors */
958 /* XXX : not implemented */
959 spr_register(env, SPR_7XX_MMCR0, "MMCR0",
960 SPR_NOACCESS, SPR_NOACCESS,
961 &spr_read_generic, &spr_write_generic,
962 0x00000000);
963 /* XXX : not implemented */
964 spr_register(env, SPR_7XX_MMCR1, "MMCR1",
965 SPR_NOACCESS, SPR_NOACCESS,
966 &spr_read_generic, &spr_write_generic,
967 0x00000000);
968 /* XXX : not implemented */
969 spr_register(env, SPR_7XX_PMC1, "PMC1",
970 SPR_NOACCESS, SPR_NOACCESS,
971 &spr_read_generic, &spr_write_generic,
972 0x00000000);
973 /* XXX : not implemented */
974 spr_register(env, SPR_7XX_PMC2, "PMC2",
975 SPR_NOACCESS, SPR_NOACCESS,
976 &spr_read_generic, &spr_write_generic,
977 0x00000000);
978 /* XXX : not implemented */
979 spr_register(env, SPR_7XX_PMC3, "PMC3",
980 SPR_NOACCESS, SPR_NOACCESS,
981 &spr_read_generic, &spr_write_generic,
982 0x00000000);
983 /* XXX : not implemented */
984 spr_register(env, SPR_7XX_PMC4, "PMC4",
985 SPR_NOACCESS, SPR_NOACCESS,
986 &spr_read_generic, &spr_write_generic,
987 0x00000000);
988 /* XXX : not implemented */
989 spr_register(env, SPR_7XX_SIAR, "SIAR",
990 SPR_NOACCESS, SPR_NOACCESS,
991 &spr_read_generic, SPR_NOACCESS,
992 0x00000000);
993 /* XXX : not implemented */
994 spr_register(env, SPR_7XX_UMMCR0, "UMMCR0",
995 &spr_read_ureg, SPR_NOACCESS,
996 &spr_read_ureg, SPR_NOACCESS,
997 0x00000000);
998 /* XXX : not implemented */
999 spr_register(env, SPR_7XX_UMMCR1, "UMMCR1",
1000 &spr_read_ureg, SPR_NOACCESS,
1001 &spr_read_ureg, SPR_NOACCESS,
1002 0x00000000);
1003 /* XXX : not implemented */
1004 spr_register(env, SPR_7XX_UPMC1, "UPMC1",
1005 &spr_read_ureg, SPR_NOACCESS,
1006 &spr_read_ureg, SPR_NOACCESS,
1007 0x00000000);
1008 /* XXX : not implemented */
1009 spr_register(env, SPR_7XX_UPMC2, "UPMC2",
1010 &spr_read_ureg, SPR_NOACCESS,
1011 &spr_read_ureg, SPR_NOACCESS,
1012 0x00000000);
1013 /* XXX : not implemented */
1014 spr_register(env, SPR_7XX_UPMC3, "UPMC3",
1015 &spr_read_ureg, SPR_NOACCESS,
1016 &spr_read_ureg, SPR_NOACCESS,
1017 0x00000000);
1018 /* XXX : not implemented */
1019 spr_register(env, SPR_7XX_UPMC4, "UPMC4",
1020 &spr_read_ureg, SPR_NOACCESS,
1021 &spr_read_ureg, SPR_NOACCESS,
1022 0x00000000);
1023 /* XXX : not implemented */
1024 spr_register(env, SPR_7XX_USIAR, "USIAR",
1025 &spr_read_ureg, SPR_NOACCESS,
1026 &spr_read_ureg, SPR_NOACCESS,
1027 0x00000000);
1028 /* External access control */
1029 /* XXX : not implemented */
1030 spr_register(env, SPR_EAR, "EAR",
1031 SPR_NOACCESS, SPR_NOACCESS,
1032 &spr_read_generic, &spr_write_generic,
1033 0x00000000);
1034 }
1035
1036 #ifdef TARGET_PPC64
1037 #ifndef CONFIG_USER_ONLY
1038 static void spr_read_uamr (DisasContext *ctx, int gprn, int sprn)
1039 {
1040 gen_load_spr(cpu_gpr[gprn], SPR_AMR);
1041 spr_load_dump_spr(SPR_AMR);
1042 }
1043
1044 static void spr_write_uamr (DisasContext *ctx, int sprn, int gprn)
1045 {
1046 gen_store_spr(SPR_AMR, cpu_gpr[gprn]);
1047 spr_store_dump_spr(SPR_AMR);
1048 }
1049
1050 static void spr_write_uamr_pr (DisasContext *ctx, int sprn, int gprn)
1051 {
1052 TCGv t0 = tcg_temp_new();
1053
1054 gen_load_spr(t0, SPR_UAMOR);
1055 tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
1056 gen_store_spr(SPR_AMR, t0);
1057 spr_store_dump_spr(SPR_AMR);
1058 }
1059 #endif /* CONFIG_USER_ONLY */
1060
1061 static void gen_spr_amr (CPUPPCState *env)
1062 {
1063 #ifndef CONFIG_USER_ONLY
1064 /* Virtual Page Class Key protection */
1065 /* The AMR is accessible either via SPR 13 or SPR 29. 13 is
1066 * userspace accessible, 29 is privileged. So we only need to set
1067 * the kvm ONE_REG id on one of them, we use 29 */
1068 spr_register(env, SPR_UAMR, "UAMR",
1069 &spr_read_uamr, &spr_write_uamr_pr,
1070 &spr_read_uamr, &spr_write_uamr,
1071 0);
1072 spr_register_kvm(env, SPR_AMR, "AMR",
1073 SPR_NOACCESS, SPR_NOACCESS,
1074 &spr_read_generic, &spr_write_generic,
1075 KVM_REG_PPC_AMR, 0);
1076 spr_register_kvm(env, SPR_UAMOR, "UAMOR",
1077 SPR_NOACCESS, SPR_NOACCESS,
1078 &spr_read_generic, &spr_write_generic,
1079 KVM_REG_PPC_UAMOR, 0);
1080 #endif /* !CONFIG_USER_ONLY */
1081 }
1082 #endif /* TARGET_PPC64 */
1083
1084 static void gen_spr_thrm (CPUPPCState *env)
1085 {
1086 /* Thermal management */
1087 /* XXX : not implemented */
1088 spr_register(env, SPR_THRM1, "THRM1",
1089 SPR_NOACCESS, SPR_NOACCESS,
1090 &spr_read_generic, &spr_write_generic,
1091 0x00000000);
1092 /* XXX : not implemented */
1093 spr_register(env, SPR_THRM2, "THRM2",
1094 SPR_NOACCESS, SPR_NOACCESS,
1095 &spr_read_generic, &spr_write_generic,
1096 0x00000000);
1097 /* XXX : not implemented */
1098 spr_register(env, SPR_THRM3, "THRM3",
1099 SPR_NOACCESS, SPR_NOACCESS,
1100 &spr_read_generic, &spr_write_generic,
1101 0x00000000);
1102 }
1103
1104 /* SPR specific to PowerPC 604 implementation */
1105 static void gen_spr_604 (CPUPPCState *env)
1106 {
1107 /* Processor identification */
1108 spr_register(env, SPR_PIR, "PIR",
1109 SPR_NOACCESS, SPR_NOACCESS,
1110 &spr_read_generic, &spr_write_pir,
1111 0x00000000);
1112 /* Breakpoints */
1113 /* XXX : not implemented */
1114 spr_register(env, SPR_IABR, "IABR",
1115 SPR_NOACCESS, SPR_NOACCESS,
1116 &spr_read_generic, &spr_write_generic,
1117 0x00000000);
1118 /* XXX : not implemented */
1119 spr_register_kvm(env, SPR_DABR, "DABR",
1120 SPR_NOACCESS, SPR_NOACCESS,
1121 &spr_read_generic, &spr_write_generic,
1122 KVM_REG_PPC_DABR, 0x00000000);
1123 /* Performance counters */
1124 /* XXX : not implemented */
1125 spr_register(env, SPR_7XX_MMCR0, "MMCR0",
1126 SPR_NOACCESS, SPR_NOACCESS,
1127 &spr_read_generic, &spr_write_generic,
1128 0x00000000);
1129 /* XXX : not implemented */
1130 spr_register(env, SPR_7XX_PMC1, "PMC1",
1131 SPR_NOACCESS, SPR_NOACCESS,
1132 &spr_read_generic, &spr_write_generic,
1133 0x00000000);
1134 /* XXX : not implemented */
1135 spr_register(env, SPR_7XX_PMC2, "PMC2",
1136 SPR_NOACCESS, SPR_NOACCESS,
1137 &spr_read_generic, &spr_write_generic,
1138 0x00000000);
1139 /* XXX : not implemented */
1140 spr_register(env, SPR_7XX_SIAR, "SIAR",
1141 SPR_NOACCESS, SPR_NOACCESS,
1142 &spr_read_generic, SPR_NOACCESS,
1143 0x00000000);
1144 /* XXX : not implemented */
1145 spr_register(env, SPR_SDA, "SDA",
1146 SPR_NOACCESS, SPR_NOACCESS,
1147 &spr_read_generic, SPR_NOACCESS,
1148 0x00000000);
1149 /* External access control */
1150 /* XXX : not implemented */
1151 spr_register(env, SPR_EAR, "EAR",
1152 SPR_NOACCESS, SPR_NOACCESS,
1153 &spr_read_generic, &spr_write_generic,
1154 0x00000000);
1155 }
1156
1157 /* SPR specific to PowerPC 603 implementation */
1158 static void gen_spr_603 (CPUPPCState *env)
1159 {
1160 /* External access control */
1161 /* XXX : not implemented */
1162 spr_register(env, SPR_EAR, "EAR",
1163 SPR_NOACCESS, SPR_NOACCESS,
1164 &spr_read_generic, &spr_write_generic,
1165 0x00000000);
1166 /* Breakpoints */
1167 /* XXX : not implemented */
1168 spr_register(env, SPR_IABR, "IABR",
1169 SPR_NOACCESS, SPR_NOACCESS,
1170 &spr_read_generic, &spr_write_generic,
1171 0x00000000);
1172
1173 }
1174
1175 /* SPR specific to PowerPC G2 implementation */
1176 static void gen_spr_G2 (CPUPPCState *env)
1177 {
1178 /* Memory base address */
1179 /* MBAR */
1180 /* XXX : not implemented */
1181 spr_register(env, SPR_MBAR, "MBAR",
1182 SPR_NOACCESS, SPR_NOACCESS,
1183 &spr_read_generic, &spr_write_generic,
1184 0x00000000);
1185 /* Exception processing */
1186 spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
1187 SPR_NOACCESS, SPR_NOACCESS,
1188 &spr_read_generic, &spr_write_generic,
1189 0x00000000);
1190 spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
1191 SPR_NOACCESS, SPR_NOACCESS,
1192 &spr_read_generic, &spr_write_generic,
1193 0x00000000);
1194 /* Breakpoints */
1195 /* XXX : not implemented */
1196 spr_register(env, SPR_DABR, "DABR",
1197 SPR_NOACCESS, SPR_NOACCESS,
1198 &spr_read_generic, &spr_write_generic,
1199 0x00000000);
1200 /* XXX : not implemented */
1201 spr_register(env, SPR_DABR2, "DABR2",
1202 SPR_NOACCESS, SPR_NOACCESS,
1203 &spr_read_generic, &spr_write_generic,
1204 0x00000000);
1205 /* XXX : not implemented */
1206 spr_register(env, SPR_IABR, "IABR",
1207 SPR_NOACCESS, SPR_NOACCESS,
1208 &spr_read_generic, &spr_write_generic,
1209 0x00000000);
1210 /* XXX : not implemented */
1211 spr_register(env, SPR_IABR2, "IABR2",
1212 SPR_NOACCESS, SPR_NOACCESS,
1213 &spr_read_generic, &spr_write_generic,
1214 0x00000000);
1215 /* XXX : not implemented */
1216 spr_register(env, SPR_IBCR, "IBCR",
1217 SPR_NOACCESS, SPR_NOACCESS,
1218 &spr_read_generic, &spr_write_generic,
1219 0x00000000);
1220 /* XXX : not implemented */
1221 spr_register(env, SPR_DBCR, "DBCR",
1222 SPR_NOACCESS, SPR_NOACCESS,
1223 &spr_read_generic, &spr_write_generic,
1224 0x00000000);
1225 }
1226
1227 /* SPR specific to PowerPC 602 implementation */
1228 static void gen_spr_602 (CPUPPCState *env)
1229 {
1230 /* ESA registers */
1231 /* XXX : not implemented */
1232 spr_register(env, SPR_SER, "SER",
1233 SPR_NOACCESS, SPR_NOACCESS,
1234 &spr_read_generic, &spr_write_generic,
1235 0x00000000);
1236 /* XXX : not implemented */
1237 spr_register(env, SPR_SEBR, "SEBR",
1238 SPR_NOACCESS, SPR_NOACCESS,
1239 &spr_read_generic, &spr_write_generic,
1240 0x00000000);
1241 /* XXX : not implemented */
1242 spr_register(env, SPR_ESASRR, "ESASRR",
1243 SPR_NOACCESS, SPR_NOACCESS,
1244 &spr_read_generic, &spr_write_generic,
1245 0x00000000);
1246 /* Floating point status */
1247 /* XXX : not implemented */
1248 spr_register(env, SPR_SP, "SP",
1249 SPR_NOACCESS, SPR_NOACCESS,
1250 &spr_read_generic, &spr_write_generic,
1251 0x00000000);
1252 /* XXX : not implemented */
1253 spr_register(env, SPR_LT, "LT",
1254 SPR_NOACCESS, SPR_NOACCESS,
1255 &spr_read_generic, &spr_write_generic,
1256 0x00000000);
1257 /* Watchdog timer */
1258 /* XXX : not implemented */
1259 spr_register(env, SPR_TCR, "TCR",
1260 SPR_NOACCESS, SPR_NOACCESS,
1261 &spr_read_generic, &spr_write_generic,
1262 0x00000000);
1263 /* Interrupt base */
1264 spr_register(env, SPR_IBR, "IBR",
1265 SPR_NOACCESS, SPR_NOACCESS,
1266 &spr_read_generic, &spr_write_generic,
1267 0x00000000);
1268 /* XXX : not implemented */
1269 spr_register(env, SPR_IABR, "IABR",
1270 SPR_NOACCESS, SPR_NOACCESS,
1271 &spr_read_generic, &spr_write_generic,
1272 0x00000000);
1273 }
1274
1275 /* SPR specific to PowerPC 601 implementation */
1276 static void gen_spr_601 (CPUPPCState *env)
1277 {
1278 /* Multiplication/division register */
1279 /* MQ */
1280 spr_register(env, SPR_MQ, "MQ",
1281 &spr_read_generic, &spr_write_generic,
1282 &spr_read_generic, &spr_write_generic,
1283 0x00000000);
1284 /* RTC registers */
1285 spr_register(env, SPR_601_RTCU, "RTCU",
1286 SPR_NOACCESS, SPR_NOACCESS,
1287 SPR_NOACCESS, &spr_write_601_rtcu,
1288 0x00000000);
1289 spr_register(env, SPR_601_VRTCU, "RTCU",
1290 &spr_read_601_rtcu, SPR_NOACCESS,
1291 &spr_read_601_rtcu, SPR_NOACCESS,
1292 0x00000000);
1293 spr_register(env, SPR_601_RTCL, "RTCL",
1294 SPR_NOACCESS, SPR_NOACCESS,
1295 SPR_NOACCESS, &spr_write_601_rtcl,
1296 0x00000000);
1297 spr_register(env, SPR_601_VRTCL, "RTCL",
1298 &spr_read_601_rtcl, SPR_NOACCESS,
1299 &spr_read_601_rtcl, SPR_NOACCESS,
1300 0x00000000);
1301 /* Timer */
1302 #if 0 /* ? */
1303 spr_register(env, SPR_601_UDECR, "UDECR",
1304 &spr_read_decr, SPR_NOACCESS,
1305 &spr_read_decr, SPR_NOACCESS,
1306 0x00000000);
1307 #endif
1308 /* External access control */
1309 /* XXX : not implemented */
1310 spr_register(env, SPR_EAR, "EAR",
1311 SPR_NOACCESS, SPR_NOACCESS,
1312 &spr_read_generic, &spr_write_generic,
1313 0x00000000);
1314 /* Memory management */
1315 #if !defined(CONFIG_USER_ONLY)
1316 spr_register(env, SPR_IBAT0U, "IBAT0U",
1317 SPR_NOACCESS, SPR_NOACCESS,
1318 &spr_read_601_ubat, &spr_write_601_ubatu,
1319 0x00000000);
1320 spr_register(env, SPR_IBAT0L, "IBAT0L",
1321 SPR_NOACCESS, SPR_NOACCESS,
1322 &spr_read_601_ubat, &spr_write_601_ubatl,
1323 0x00000000);
1324 spr_register(env, SPR_IBAT1U, "IBAT1U",
1325 SPR_NOACCESS, SPR_NOACCESS,
1326 &spr_read_601_ubat, &spr_write_601_ubatu,
1327 0x00000000);
1328 spr_register(env, SPR_IBAT1L, "IBAT1L",
1329 SPR_NOACCESS, SPR_NOACCESS,
1330 &spr_read_601_ubat, &spr_write_601_ubatl,
1331 0x00000000);
1332 spr_register(env, SPR_IBAT2U, "IBAT2U",
1333 SPR_NOACCESS, SPR_NOACCESS,
1334 &spr_read_601_ubat, &spr_write_601_ubatu,
1335 0x00000000);
1336 spr_register(env, SPR_IBAT2L, "IBAT2L",
1337 SPR_NOACCESS, SPR_NOACCESS,
1338 &spr_read_601_ubat, &spr_write_601_ubatl,
1339 0x00000000);
1340 spr_register(env, SPR_IBAT3U, "IBAT3U",
1341 SPR_NOACCESS, SPR_NOACCESS,
1342 &spr_read_601_ubat, &spr_write_601_ubatu,
1343 0x00000000);
1344 spr_register(env, SPR_IBAT3L, "IBAT3L",
1345 SPR_NOACCESS, SPR_NOACCESS,
1346 &spr_read_601_ubat, &spr_write_601_ubatl,
1347 0x00000000);
1348 env->nb_BATs = 4;
1349 #endif
1350 }
1351
1352 static void gen_spr_74xx (CPUPPCState *env)
1353 {
1354 /* Processor identification */
1355 spr_register(env, SPR_PIR, "PIR",
1356 SPR_NOACCESS, SPR_NOACCESS,
1357 &spr_read_generic, &spr_write_pir,
1358 0x00000000);
1359 /* XXX : not implemented */
1360 spr_register(env, SPR_74XX_MMCR2, "MMCR2",
1361 SPR_NOACCESS, SPR_NOACCESS,
1362 &spr_read_generic, &spr_write_generic,
1363 0x00000000);
1364 /* XXX : not implemented */
1365 spr_register(env, SPR_74XX_UMMCR2, "UMMCR2",
1366 &spr_read_ureg, SPR_NOACCESS,
1367 &spr_read_ureg, SPR_NOACCESS,
1368 0x00000000);
1369 /* XXX: not implemented */
1370 spr_register(env, SPR_BAMR, "BAMR",
1371 SPR_NOACCESS, SPR_NOACCESS,
1372 &spr_read_generic, &spr_write_generic,
1373 0x00000000);
1374 /* XXX : not implemented */
1375 spr_register(env, SPR_MSSCR0, "MSSCR0",
1376 SPR_NOACCESS, SPR_NOACCESS,
1377 &spr_read_generic, &spr_write_generic,
1378 0x00000000);
1379 /* Hardware implementation registers */
1380 /* XXX : not implemented */
1381 spr_register(env, SPR_HID0, "HID0",
1382 SPR_NOACCESS, SPR_NOACCESS,
1383 &spr_read_generic, &spr_write_generic,
1384 0x00000000);
1385 /* XXX : not implemented */
1386 spr_register(env, SPR_HID1, "HID1",
1387 SPR_NOACCESS, SPR_NOACCESS,
1388 &spr_read_generic, &spr_write_generic,
1389 0x00000000);
1390 /* Altivec */
1391 spr_register(env, SPR_VRSAVE, "VRSAVE",
1392 &spr_read_generic, &spr_write_generic,
1393 &spr_read_generic, &spr_write_generic,
1394 0x00000000);
1395 /* XXX : not implemented */
1396 spr_register(env, SPR_L2CR, "L2CR",
1397 SPR_NOACCESS, SPR_NOACCESS,
1398 &spr_read_generic, spr_access_nop,
1399 0x00000000);
1400 /* Not strictly an SPR */
1401 vscr_init(env, 0x00010000);
1402 }
1403
1404 static void gen_l3_ctrl (CPUPPCState *env)
1405 {
1406 /* L3CR */
1407 /* XXX : not implemented */
1408 spr_register(env, SPR_L3CR, "L3CR",
1409 SPR_NOACCESS, SPR_NOACCESS,
1410 &spr_read_generic, &spr_write_generic,
1411 0x00000000);
1412 /* L3ITCR0 */
1413 /* XXX : not implemented */
1414 spr_register(env, SPR_L3ITCR0, "L3ITCR0",
1415 SPR_NOACCESS, SPR_NOACCESS,
1416 &spr_read_generic, &spr_write_generic,
1417 0x00000000);
1418 /* L3PM */
1419 /* XXX : not implemented */
1420 spr_register(env, SPR_L3PM, "L3PM",
1421 SPR_NOACCESS, SPR_NOACCESS,
1422 &spr_read_generic, &spr_write_generic,
1423 0x00000000);
1424 }
1425
1426 static void gen_74xx_soft_tlb (CPUPPCState *env, int nb_tlbs, int nb_ways)
1427 {
1428 #if !defined(CONFIG_USER_ONLY)
1429 env->nb_tlb = nb_tlbs;
1430 env->nb_ways = nb_ways;
1431 env->id_tlbs = 1;
1432 env->tlb_type = TLB_6XX;
1433 /* XXX : not implemented */
1434 spr_register(env, SPR_PTEHI, "PTEHI",
1435 SPR_NOACCESS, SPR_NOACCESS,
1436 &spr_read_generic, &spr_write_generic,
1437 0x00000000);
1438 /* XXX : not implemented */
1439 spr_register(env, SPR_PTELO, "PTELO",
1440 SPR_NOACCESS, SPR_NOACCESS,
1441 &spr_read_generic, &spr_write_generic,
1442 0x00000000);
1443 /* XXX : not implemented */
1444 spr_register(env, SPR_TLBMISS, "TLBMISS",
1445 SPR_NOACCESS, SPR_NOACCESS,
1446 &spr_read_generic, &spr_write_generic,
1447 0x00000000);
1448 #endif
1449 }
1450
1451 #if !defined(CONFIG_USER_ONLY)
1452 static void spr_write_e500_l1csr0 (DisasContext *ctx, int sprn, int gprn)
1453 {
1454 TCGv t0 = tcg_temp_new();
1455
1456 tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR0_DCE | L1CSR0_CPE);
1457 gen_store_spr(sprn, t0);
1458 tcg_temp_free(t0);
1459 }
1460
1461 static void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn)
1462 {
1463 TCGv t0 = tcg_temp_new();
1464
1465 tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR1_ICE | L1CSR1_CPE);
1466 gen_store_spr(sprn, t0);
1467 tcg_temp_free(t0);
1468 }
1469
1470 static void spr_write_booke206_mmucsr0 (DisasContext *ctx, int sprn, int gprn)
1471 {
1472 gen_helper_booke206_tlbflush(cpu_env, cpu_gpr[gprn]);
1473 }
1474
1475 static void spr_write_booke_pid (DisasContext *ctx, int sprn, int gprn)
1476 {
1477 TCGv_i32 t0 = tcg_const_i32(sprn);
1478 gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]);
1479 tcg_temp_free_i32(t0);
1480 }
1481 #endif
1482
1483 static void gen_spr_usprgh (CPUPPCState *env)
1484 {
1485 spr_register(env, SPR_USPRG4, "USPRG4",
1486 &spr_read_ureg, SPR_NOACCESS,
1487 &spr_read_ureg, SPR_NOACCESS,
1488 0x00000000);
1489 spr_register(env, SPR_USPRG5, "USPRG5",
1490 &spr_read_ureg, SPR_NOACCESS,
1491 &spr_read_ureg, SPR_NOACCESS,
1492 0x00000000);
1493 spr_register(env, SPR_USPRG6, "USPRG6",
1494 &spr_read_ureg, SPR_NOACCESS,
1495 &spr_read_ureg, SPR_NOACCESS,
1496 0x00000000);
1497 spr_register(env, SPR_USPRG7, "USPRG7",
1498 &spr_read_ureg, SPR_NOACCESS,
1499 &spr_read_ureg, SPR_NOACCESS,
1500 0x00000000);
1501 }
1502
1503 /* PowerPC BookE SPR */
1504 static void gen_spr_BookE (CPUPPCState *env, uint64_t ivor_mask)
1505 {
1506 const char *ivor_names[64] = {
1507 "IVOR0", "IVOR1", "IVOR2", "IVOR3",
1508 "IVOR4", "IVOR5", "IVOR6", "IVOR7",
1509 "IVOR8", "IVOR9", "IVOR10", "IVOR11",
1510 "IVOR12", "IVOR13", "IVOR14", "IVOR15",
1511 "IVOR16", "IVOR17", "IVOR18", "IVOR19",
1512 "IVOR20", "IVOR21", "IVOR22", "IVOR23",
1513 "IVOR24", "IVOR25", "IVOR26", "IVOR27",
1514 "IVOR28", "IVOR29", "IVOR30", "IVOR31",
1515 "IVOR32", "IVOR33", "IVOR34", "IVOR35",
1516 "IVOR36", "IVOR37", "IVOR38", "IVOR39",
1517 "IVOR40", "IVOR41", "IVOR42", "IVOR43",
1518 "IVOR44", "IVOR45", "IVOR46", "IVOR47",
1519 "IVOR48", "IVOR49", "IVOR50", "IVOR51",
1520 "IVOR52", "IVOR53", "IVOR54", "IVOR55",
1521 "IVOR56", "IVOR57", "IVOR58", "IVOR59",
1522 "IVOR60", "IVOR61", "IVOR62", "IVOR63",
1523 };
1524 #define SPR_BOOKE_IVORxx (-1)
1525 int ivor_sprn[64] = {
1526 SPR_BOOKE_IVOR0, SPR_BOOKE_IVOR1, SPR_BOOKE_IVOR2, SPR_BOOKE_IVOR3,
1527 SPR_BOOKE_IVOR4, SPR_BOOKE_IVOR5, SPR_BOOKE_IVOR6, SPR_BOOKE_IVOR7,
1528 SPR_BOOKE_IVOR8, SPR_BOOKE_IVOR9, SPR_BOOKE_IVOR10, SPR_BOOKE_IVOR11,
1529 SPR_BOOKE_IVOR12, SPR_BOOKE_IVOR13, SPR_BOOKE_IVOR14, SPR_BOOKE_IVOR15,
1530 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1531 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1532 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1533 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1534 SPR_BOOKE_IVOR32, SPR_BOOKE_IVOR33, SPR_BOOKE_IVOR34, SPR_BOOKE_IVOR35,
1535 SPR_BOOKE_IVOR36, SPR_BOOKE_IVOR37, SPR_BOOKE_IVOR38, SPR_BOOKE_IVOR39,
1536 SPR_BOOKE_IVOR40, SPR_BOOKE_IVOR41, SPR_BOOKE_IVOR42, SPR_BOOKE_IVORxx,
1537 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1538 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1539 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1540 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1541 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1542 };
1543 int i;
1544
1545 /* Interrupt processing */
1546 spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
1547 SPR_NOACCESS, SPR_NOACCESS,
1548 &spr_read_generic, &spr_write_generic,
1549 0x00000000);
1550 spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
1551 SPR_NOACCESS, SPR_NOACCESS,
1552 &spr_read_generic, &spr_write_generic,
1553 0x00000000);
1554 /* Debug */
1555 /* XXX : not implemented */
1556 spr_register(env, SPR_BOOKE_IAC1, "IAC1",
1557 SPR_NOACCESS, SPR_NOACCESS,
1558 &spr_read_generic, &spr_write_generic,
1559 0x00000000);
1560 /* XXX : not implemented */
1561 spr_register(env, SPR_BOOKE_IAC2, "IAC2",
1562 SPR_NOACCESS, SPR_NOACCESS,
1563 &spr_read_generic, &spr_write_generic,
1564 0x00000000);
1565 /* XXX : not implemented */
1566 spr_register(env, SPR_BOOKE_DAC1, "DAC1",
1567 SPR_NOACCESS, SPR_NOACCESS,
1568 &spr_read_generic, &spr_write_generic,
1569 0x00000000);
1570 /* XXX : not implemented */
1571 spr_register(env, SPR_BOOKE_DAC2, "DAC2",
1572 SPR_NOACCESS, SPR_NOACCESS,
1573 &spr_read_generic, &spr_write_generic,
1574 0x00000000);
1575 /* XXX : not implemented */
1576 spr_register(env, SPR_BOOKE_DBCR0, "DBCR0",
1577 SPR_NOACCESS, SPR_NOACCESS,
1578 &spr_read_generic, &spr_write_40x_dbcr0,
1579 0x00000000);
1580 /* XXX : not implemented */
1581 spr_register(env, SPR_BOOKE_DBCR1, "DBCR1",
1582 SPR_NOACCESS, SPR_NOACCESS,
1583 &spr_read_generic, &spr_write_generic,
1584 0x00000000);
1585 /* XXX : not implemented */
1586 spr_register(env, SPR_BOOKE_DBCR2, "DBCR2",
1587 SPR_NOACCESS, SPR_NOACCESS,
1588 &spr_read_generic, &spr_write_generic,
1589 0x00000000);
1590 /* XXX : not implemented */
1591 spr_register(env, SPR_BOOKE_DBSR, "DBSR",
1592 SPR_NOACCESS, SPR_NOACCESS,
1593 &spr_read_generic, &spr_write_clear,
1594 0x00000000);
1595 spr_register(env, SPR_BOOKE_DEAR, "DEAR",
1596 SPR_NOACCESS, SPR_NOACCESS,
1597 &spr_read_generic, &spr_write_generic,
1598 0x00000000);
1599 spr_register(env, SPR_BOOKE_ESR, "ESR",
1600 SPR_NOACCESS, SPR_NOACCESS,
1601 &spr_read_generic, &spr_write_generic,
1602 0x00000000);
1603 spr_register(env, SPR_BOOKE_IVPR, "IVPR",
1604 SPR_NOACCESS, SPR_NOACCESS,
1605 &spr_read_generic, &spr_write_excp_prefix,
1606 0x00000000);
1607 /* Exception vectors */
1608 for (i = 0; i < 64; i++) {
1609 if (ivor_mask & (1ULL << i)) {
1610 if (ivor_sprn[i] == SPR_BOOKE_IVORxx) {
1611 fprintf(stderr, "ERROR: IVOR %d SPR is not defined\n", i);
1612 exit(1);
1613 }
1614 spr_register(env, ivor_sprn[i], ivor_names[i],
1615 SPR_NOACCESS, SPR_NOACCESS,
1616 &spr_read_generic, &spr_write_excp_vector,
1617 0x00000000);
1618 }
1619 }
1620 spr_register(env, SPR_BOOKE_PID, "PID",
1621 SPR_NOACCESS, SPR_NOACCESS,
1622 &spr_read_generic, &spr_write_booke_pid,
1623 0x00000000);
1624 spr_register(env, SPR_BOOKE_TCR, "TCR",
1625 SPR_NOACCESS, SPR_NOACCESS,
1626 &spr_read_generic, &spr_write_booke_tcr,
1627 0x00000000);
1628 spr_register(env, SPR_BOOKE_TSR, "TSR",
1629 SPR_NOACCESS, SPR_NOACCESS,
1630 &spr_read_generic, &spr_write_booke_tsr,
1631 0x00000000);
1632 /* Timer */
1633 spr_register(env, SPR_DECR, "DECR",
1634 SPR_NOACCESS, SPR_NOACCESS,
1635 &spr_read_decr, &spr_write_decr,
1636 0x00000000);
1637 spr_register(env, SPR_BOOKE_DECAR, "DECAR",
1638 SPR_NOACCESS, SPR_NOACCESS,
1639 SPR_NOACCESS, &spr_write_generic,
1640 0x00000000);
1641 /* SPRGs */
1642 spr_register(env, SPR_USPRG0, "USPRG0",
1643 &spr_read_generic, &spr_write_generic,
1644 &spr_read_generic, &spr_write_generic,
1645 0x00000000);
1646 spr_register(env, SPR_SPRG4, "SPRG4",
1647 SPR_NOACCESS, SPR_NOACCESS,
1648 &spr_read_generic, &spr_write_generic,
1649 0x00000000);
1650 spr_register(env, SPR_SPRG5, "SPRG5",
1651 SPR_NOACCESS, SPR_NOACCESS,
1652 &spr_read_generic, &spr_write_generic,
1653 0x00000000);
1654 spr_register(env, SPR_SPRG6, "SPRG6",
1655 SPR_NOACCESS, SPR_NOACCESS,
1656 &spr_read_generic, &spr_write_generic,
1657 0x00000000);
1658 spr_register(env, SPR_SPRG7, "SPRG7",
1659 SPR_NOACCESS, SPR_NOACCESS,
1660 &spr_read_generic, &spr_write_generic,
1661 0x00000000);
1662 }
1663
1664 static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize,
1665 uint32_t maxsize, uint32_t flags,
1666 uint32_t nentries)
1667 {
1668 return (assoc << TLBnCFG_ASSOC_SHIFT) |
1669 (minsize << TLBnCFG_MINSIZE_SHIFT) |
1670 (maxsize << TLBnCFG_MAXSIZE_SHIFT) |
1671 flags | nentries;
1672 }
1673
1674 /* BookE 2.06 storage control registers */
1675 static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
1676 uint32_t *tlbncfg)
1677 {
1678 #if !defined(CONFIG_USER_ONLY)
1679 const char *mas_names[8] = {
1680 "MAS0", "MAS1", "MAS2", "MAS3", "MAS4", "MAS5", "MAS6", "MAS7",
1681 };
1682 int mas_sprn[8] = {
1683 SPR_BOOKE_MAS0, SPR_BOOKE_MAS1, SPR_BOOKE_MAS2, SPR_BOOKE_MAS3,
1684 SPR_BOOKE_MAS4, SPR_BOOKE_MAS5, SPR_BOOKE_MAS6, SPR_BOOKE_MAS7,
1685 };
1686 int i;
1687
1688 /* TLB assist registers */
1689 /* XXX : not implemented */
1690 for (i = 0; i < 8; i++) {
1691 void (*uea_write)(DisasContext *ctx, int sprn, int gprn) = &spr_write_generic32;
1692 if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) {
1693 uea_write = &spr_write_generic;
1694 }
1695 if (mas_mask & (1 << i)) {
1696 spr_register(env, mas_sprn[i], mas_names[i],
1697 SPR_NOACCESS, SPR_NOACCESS,
1698 &spr_read_generic, uea_write,
1699 0x00000000);
1700 }
1701 }
1702 if (env->nb_pids > 1) {
1703 /* XXX : not implemented */
1704 spr_register(env, SPR_BOOKE_PID1, "PID1",
1705 SPR_NOACCESS, SPR_NOACCESS,
1706 &spr_read_generic, &spr_write_booke_pid,
1707 0x00000000);
1708 }
1709 if (env->nb_pids > 2) {
1710 /* XXX : not implemented */
1711 spr_register(env, SPR_BOOKE_PID2, "PID2",
1712 SPR_NOACCESS, SPR_NOACCESS,
1713 &spr_read_generic, &spr_write_booke_pid,
1714 0x00000000);
1715 }
1716 /* XXX : not implemented */
1717 spr_register(env, SPR_MMUCFG, "MMUCFG",
1718 SPR_NOACCESS, SPR_NOACCESS,
1719 &spr_read_generic, SPR_NOACCESS,
1720 0x00000000); /* TOFIX */
1721 switch (env->nb_ways) {
1722 case 4:
1723 spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG",
1724 SPR_NOACCESS, SPR_NOACCESS,
1725 &spr_read_generic, SPR_NOACCESS,
1726 tlbncfg[3]);
1727 /* Fallthru */
1728 case 3:
1729 spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG",
1730 SPR_NOACCESS, SPR_NOACCESS,
1731 &spr_read_generic, SPR_NOACCESS,
1732 tlbncfg[2]);
1733 /* Fallthru */
1734 case 2:
1735 spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
1736 SPR_NOACCESS, SPR_NOACCESS,
1737 &spr_read_generic, SPR_NOACCESS,
1738 tlbncfg[1]);
1739 /* Fallthru */
1740 case 1:
1741 spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
1742 SPR_NOACCESS, SPR_NOACCESS,
1743 &spr_read_generic, SPR_NOACCESS,
1744 tlbncfg[0]);
1745 /* Fallthru */
1746 case 0:
1747 default:
1748 break;
1749 }
1750 #endif
1751
1752 gen_spr_usprgh(env);
1753 }
1754
1755 /* SPR specific to PowerPC 440 implementation */
1756 static void gen_spr_440 (CPUPPCState *env)
1757 {
1758 /* Cache control */
1759 /* XXX : not implemented */
1760 spr_register(env, SPR_440_DNV0, "DNV0",
1761 SPR_NOACCESS, SPR_NOACCESS,
1762 &spr_read_generic, &spr_write_generic,
1763 0x00000000);
1764 /* XXX : not implemented */
1765 spr_register(env, SPR_440_DNV1, "DNV1",
1766 SPR_NOACCESS, SPR_NOACCESS,
1767 &spr_read_generic, &spr_write_generic,
1768 0x00000000);
1769 /* XXX : not implemented */
1770 spr_register(env, SPR_440_DNV2, "DNV2",
1771 SPR_NOACCESS, SPR_NOACCESS,
1772 &spr_read_generic, &spr_write_generic,
1773 0x00000000);
1774 /* XXX : not implemented */
1775 spr_register(env, SPR_440_DNV3, "DNV3",
1776 SPR_NOACCESS, SPR_NOACCESS,
1777 &spr_read_generic, &spr_write_generic,
1778 0x00000000);
1779 /* XXX : not implemented */
1780 spr_register(env, SPR_440_DTV0, "DTV0",
1781 SPR_NOACCESS, SPR_NOACCESS,
1782 &spr_read_generic, &spr_write_generic,
1783 0x00000000);
1784 /* XXX : not implemented */
1785 spr_register(env, SPR_440_DTV1, "DTV1",
1786 SPR_NOACCESS, SPR_NOACCESS,
1787 &spr_read_generic, &spr_write_generic,
1788 0x00000000);
1789 /* XXX : not implemented */
1790 spr_register(env, SPR_440_DTV2, "DTV2",
1791 SPR_NOACCESS, SPR_NOACCESS,
1792 &spr_read_generic, &spr_write_generic,
1793 0x00000000);
1794 /* XXX : not implemented */
1795 spr_register(env, SPR_440_DTV3, "DTV3",
1796 SPR_NOACCESS, SPR_NOACCESS,
1797 &spr_read_generic, &spr_write_generic,
1798 0x00000000);
1799 /* XXX : not implemented */
1800 spr_register(env, SPR_440_DVLIM, "DVLIM",
1801 SPR_NOACCESS, SPR_NOACCESS,
1802 &spr_read_generic, &spr_write_generic,
1803 0x00000000);
1804 /* XXX : not implemented */
1805 spr_register(env, SPR_440_INV0, "INV0",
1806 SPR_NOACCESS, SPR_NOACCESS,
1807 &spr_read_generic, &spr_write_generic,
1808 0x00000000);
1809 /* XXX : not implemented */
1810 spr_register(env, SPR_440_INV1, "INV1",
1811 SPR_NOACCESS, SPR_NOACCESS,
1812 &spr_read_generic, &spr_write_generic,
1813 0x00000000);
1814 /* XXX : not implemented */
1815 spr_register(env, SPR_440_INV2, "INV2",
1816 SPR_NOACCESS, SPR_NOACCESS,
1817 &spr_read_generic, &spr_write_generic,
1818 0x00000000);
1819 /* XXX : not implemented */
1820 spr_register(env, SPR_440_INV3, "INV3",
1821 SPR_NOACCESS, SPR_NOACCESS,
1822 &spr_read_generic, &spr_write_generic,
1823 0x00000000);
1824 /* XXX : not implemented */
1825 spr_register(env, SPR_440_ITV0, "ITV0",
1826 SPR_NOACCESS, SPR_NOACCESS,
1827 &spr_read_generic, &spr_write_generic,
1828 0x00000000);
1829 /* XXX : not implemented */
1830 spr_register(env, SPR_440_ITV1, "ITV1",
1831 SPR_NOACCESS, SPR_NOACCESS,
1832 &spr_read_generic, &spr_write_generic,
1833 0x00000000);
1834 /* XXX : not implemented */
1835 spr_register(env, SPR_440_ITV2, "ITV2",
1836 SPR_NOACCESS, SPR_NOACCESS,
1837 &spr_read_generic, &spr_write_generic,
1838 0x00000000);
1839 /* XXX : not implemented */
1840 spr_register(env, SPR_440_ITV3, "ITV3",
1841 SPR_NOACCESS, SPR_NOACCESS,
1842 &spr_read_generic, &spr_write_generic,
1843 0x00000000);
1844 /* XXX : not implemented */
1845 spr_register(env, SPR_440_IVLIM, "IVLIM",
1846 SPR_NOACCESS, SPR_NOACCESS,
1847 &spr_read_generic, &spr_write_generic,
1848 0x00000000);
1849 /* Cache debug */
1850 /* XXX : not implemented */
1851 spr_register(env, SPR_BOOKE_DCDBTRH, "DCDBTRH",
1852 SPR_NOACCESS, SPR_NOACCESS,
1853 &spr_read_generic, SPR_NOACCESS,
1854 0x00000000);
1855 /* XXX : not implemented */
1856 spr_register(env, SPR_BOOKE_DCDBTRL, "DCDBTRL",
1857 SPR_NOACCESS, SPR_NOACCESS,
1858 &spr_read_generic, SPR_NOACCESS,
1859 0x00000000);
1860 /* XXX : not implemented */
1861 spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
1862 SPR_NOACCESS, SPR_NOACCESS,
1863 &spr_read_generic, SPR_NOACCESS,
1864 0x00000000);
1865 /* XXX : not implemented */
1866 spr_register(env, SPR_BOOKE_ICDBTRH, "ICDBTRH",
1867 SPR_NOACCESS, SPR_NOACCESS,
1868 &spr_read_generic, SPR_NOACCESS,
1869 0x00000000);
1870 /* XXX : not implemented */
1871 spr_register(env, SPR_BOOKE_ICDBTRL, "ICDBTRL",
1872 SPR_NOACCESS, SPR_NOACCESS,
1873 &spr_read_generic, SPR_NOACCESS,
1874 0x00000000);
1875 /* XXX : not implemented */
1876 spr_register(env, SPR_440_DBDR, "DBDR",
1877 SPR_NOACCESS, SPR_NOACCESS,
1878 &spr_read_generic, &spr_write_generic,
1879 0x00000000);
1880 /* Processor control */
1881 spr_register(env, SPR_4xx_CCR0, "CCR0",
1882 SPR_NOACCESS, SPR_NOACCESS,
1883 &spr_read_generic, &spr_write_generic,
1884 0x00000000);
1885 spr_register(env, SPR_440_RSTCFG, "RSTCFG",
1886 SPR_NOACCESS, SPR_NOACCESS,
1887 &spr_read_generic, SPR_NOACCESS,
1888 0x00000000);
1889 /* Storage control */
1890 spr_register(env, SPR_440_MMUCR, "MMUCR",
1891 SPR_NOACCESS, SPR_NOACCESS,
1892 &spr_read_generic, &spr_write_generic,
1893 0x00000000);
1894 }
1895
1896 /* SPR shared between PowerPC 40x implementations */
1897 static void gen_spr_40x (CPUPPCState *env)
1898 {
1899 /* Cache */
1900 /* not emulated, as QEMU do not emulate caches */
1901 spr_register(env, SPR_40x_DCCR, "DCCR",
1902 SPR_NOACCESS, SPR_NOACCESS,
1903 &spr_read_generic, &spr_write_generic,
1904 0x00000000);
1905 /* not emulated, as QEMU do not emulate caches */
1906 spr_register(env, SPR_40x_ICCR, "ICCR",
1907 SPR_NOACCESS, SPR_NOACCESS,
1908 &spr_read_generic, &spr_write_generic,
1909 0x00000000);
1910 /* not emulated, as QEMU do not emulate caches */
1911 spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
1912 SPR_NOACCESS, SPR_NOACCESS,
1913 &spr_read_generic, SPR_NOACCESS,
1914 0x00000000);
1915 /* Exception */
1916 spr_register(env, SPR_40x_DEAR, "DEAR",
1917 SPR_NOACCESS, SPR_NOACCESS,
1918 &spr_read_generic, &spr_write_generic,
1919 0x00000000);
1920 spr_register(env, SPR_40x_ESR, "ESR",
1921 SPR_NOACCESS, SPR_NOACCESS,
1922 &spr_read_generic, &spr_write_generic,
1923 0x00000000);
1924 spr_register(env, SPR_40x_EVPR, "EVPR",
1925 SPR_NOACCESS, SPR_NOACCESS,
1926 &spr_read_generic, &spr_write_excp_prefix,
1927 0x00000000);
1928 spr_register(env, SPR_40x_SRR2, "SRR2",
1929 &spr_read_generic, &spr_write_generic,
1930 &spr_read_generic, &spr_write_generic,
1931 0x00000000);
1932 spr_register(env, SPR_40x_SRR3, "SRR3",
1933 &spr_read_generic, &spr_write_generic,
1934 &spr_read_generic, &spr_write_generic,
1935 0x00000000);
1936 /* Timers */
1937 spr_register(env, SPR_40x_PIT, "PIT",
1938 SPR_NOACCESS, SPR_NOACCESS,
1939 &spr_read_40x_pit, &spr_write_40x_pit,
1940 0x00000000);
1941 spr_register(env, SPR_40x_TCR, "TCR",
1942 SPR_NOACCESS, SPR_NOACCESS,
1943 &spr_read_generic, &spr_write_booke_tcr,
1944 0x00000000);
1945 spr_register(env, SPR_40x_TSR, "TSR",
1946 SPR_NOACCESS, SPR_NOACCESS,
1947 &spr_read_generic, &spr_write_booke_tsr,
1948 0x00000000);
1949 }
1950
1951 /* SPR specific to PowerPC 405 implementation */
1952 static void gen_spr_405 (CPUPPCState *env)
1953 {
1954 /* MMU */
1955 spr_register(env, SPR_40x_PID, "PID",
1956 SPR_NOACCESS, SPR_NOACCESS,
1957 &spr_read_generic, &spr_write_generic,
1958 0x00000000);
1959 spr_register(env, SPR_4xx_CCR0, "CCR0",
1960 SPR_NOACCESS, SPR_NOACCESS,
1961 &spr_read_generic, &spr_write_generic,
1962 0x00700000);
1963 /* Debug interface */
1964 /* XXX : not implemented */
1965 spr_register(env, SPR_40x_DBCR0, "DBCR0",
1966 SPR_NOACCESS, SPR_NOACCESS,
1967 &spr_read_generic, &spr_write_40x_dbcr0,
1968 0x00000000);
1969 /* XXX : not implemented */
1970 spr_register(env, SPR_405_DBCR1, "DBCR1",
1971 SPR_NOACCESS, SPR_NOACCESS,
1972 &spr_read_generic, &spr_write_generic,
1973 0x00000000);
1974 /* XXX : not implemented */
1975 spr_register(env, SPR_40x_DBSR, "DBSR",
1976 SPR_NOACCESS, SPR_NOACCESS,
1977 &spr_read_generic, &spr_write_clear,
1978 /* Last reset was system reset */
1979 0x00000300);
1980 /* XXX : not implemented */
1981 spr_register(env, SPR_40x_DAC1, "DAC1",
1982 SPR_NOACCESS, SPR_NOACCESS,
1983 &spr_read_generic, &spr_write_generic,
1984 0x00000000);
1985 spr_register(env, SPR_40x_DAC2, "DAC2",
1986 SPR_NOACCESS, SPR_NOACCESS,
1987 &spr_read_generic, &spr_write_generic,
1988 0x00000000);
1989 /* XXX : not implemented */
1990 spr_register(env, SPR_405_DVC1, "DVC1",
1991 SPR_NOACCESS, SPR_NOACCESS,
1992 &spr_read_generic, &spr_write_generic,
1993 0x00000000);
1994 /* XXX : not implemented */
1995 spr_register(env, SPR_405_DVC2, "DVC2",
1996 SPR_NOACCESS, SPR_NOACCESS,
1997 &spr_read_generic, &spr_write_generic,
1998 0x00000000);
1999 /* XXX : not implemented */
2000 spr_register(env, SPR_40x_IAC1, "IAC1",
2001 SPR_NOACCESS, SPR_NOACCESS,
2002 &spr_read_generic, &spr_write_generic,
2003 0x00000000);
2004 spr_register(env, SPR_40x_IAC2, "IAC2",
2005 SPR_NOACCESS, SPR_NOACCESS,
2006 &spr_read_generic, &spr_write_generic,
2007 0x00000000);
2008 /* XXX : not implemented */
2009 spr_register(env, SPR_405_IAC3, "IAC3",
2010 SPR_NOACCESS, SPR_NOACCESS,
2011 &spr_read_generic, &spr_write_generic,
2012 0x00000000);
2013 /* XXX : not implemented */
2014 spr_register(env, SPR_405_IAC4, "IAC4",
2015 SPR_NOACCESS, SPR_NOACCESS,
2016 &spr_read_generic, &spr_write_generic,
2017 0x00000000);
2018 /* Storage control */
2019 /* XXX: TODO: not implemented */
2020 spr_register(env, SPR_405_SLER, "SLER",
2021 SPR_NOACCESS, SPR_NOACCESS,
2022 &spr_read_generic, &spr_write_40x_sler,
2023 0x00000000);
2024 spr_register(env, SPR_40x_ZPR, "ZPR",
2025 SPR_NOACCESS, SPR_NOACCESS,
2026 &spr_read_generic, &spr_write_generic,
2027 0x00000000);
2028 /* XXX : not implemented */
2029 spr_register(env, SPR_405_SU0R, "SU0R",
2030 SPR_NOACCESS, SPR_NOACCESS,
2031 &spr_read_generic, &spr_write_generic,
2032 0x00000000);
2033 /* SPRG */
2034 spr_register(env, SPR_USPRG0, "USPRG0",
2035 &spr_read_ureg, SPR_NOACCESS,
2036 &spr_read_ureg, SPR_NOACCESS,
2037 0x00000000);
2038 spr_register(env, SPR_SPRG4, "SPRG4",
2039 SPR_NOACCESS, SPR_NOACCESS,
2040 &spr_read_generic, &spr_write_generic,
2041 0x00000000);
2042 spr_register(env, SPR_SPRG5, "SPRG5",
2043 SPR_NOACCESS, SPR_NOACCESS,
2044 spr_read_generic, &spr_write_generic,
2045 0x00000000);
2046 spr_register(env, SPR_SPRG6, "SPRG6",
2047 SPR_NOACCESS, SPR_NOACCESS,
2048 spr_read_generic, &spr_write_generic,
2049 0x00000000);
2050 spr_register(env, SPR_SPRG7, "SPRG7",
2051 SPR_NOACCESS, SPR_NOACCESS,
2052 spr_read_generic, &spr_write_generic,
2053 0x00000000);
2054 gen_spr_usprgh(env);
2055 }
2056
2057 /* SPR shared between PowerPC 401 & 403 implementations */
2058 static void gen_spr_401_403 (CPUPPCState *env)
2059 {
2060 /* Time base */
2061 spr_register(env, SPR_403_VTBL, "TBL",
2062 &spr_read_tbl, SPR_NOACCESS,
2063 &spr_read_tbl, SPR_NOACCESS,
2064 0x00000000);
2065 spr_register(env, SPR_403_TBL, "TBL",
2066 SPR_NOACCESS, SPR_NOACCESS,
2067 SPR_NOACCESS, &spr_write_tbl,
2068 0x00000000);
2069 spr_register(env, SPR_403_VTBU, "TBU",
2070 &spr_read_tbu, SPR_NOACCESS,
2071 &spr_read_tbu, SPR_NOACCESS,
2072 0x00000000);
2073 spr_register(env, SPR_403_TBU, "TBU",
2074 SPR_NOACCESS, SPR_NOACCESS,
2075 SPR_NOACCESS, &spr_write_tbu,
2076 0x00000000);
2077 /* Debug */
2078 /* not emulated, as QEMU do not emulate caches */
2079 spr_register(env, SPR_403_CDBCR, "CDBCR",
2080 SPR_NOACCESS, SPR_NOACCESS,
2081 &spr_read_generic, &spr_write_generic,
2082 0x00000000);
2083 }
2084
2085 /* SPR specific to PowerPC 401 implementation */
2086 static void gen_spr_401 (CPUPPCState *env)
2087 {
2088 /* Debug interface */
2089 /* XXX : not implemented */
2090 spr_register(env, SPR_40x_DBCR0, "DBCR",
2091 SPR_NOACCESS, SPR_NOACCESS,
2092 &spr_read_generic, &spr_write_40x_dbcr0,
2093 0x00000000);
2094 /* XXX : not implemented */
2095 spr_register(env, SPR_40x_DBSR, "DBSR",
2096 SPR_NOACCESS, SPR_NOACCESS,
2097 &spr_read_generic, &spr_write_clear,
2098 /* Last reset was system reset */
2099 0x00000300);
2100 /* XXX : not implemented */
2101 spr_register(env, SPR_40x_DAC1, "DAC",
2102 SPR_NOACCESS, SPR_NOACCESS,
2103 &spr_read_generic, &spr_write_generic,
2104 0x00000000);
2105 /* XXX : not implemented */
2106 spr_register(env, SPR_40x_IAC1, "IAC",
2107 SPR_NOACCESS, SPR_NOACCESS,
2108 &spr_read_generic, &spr_write_generic,
2109 0x00000000);
2110 /* Storage control */
2111 /* XXX: TODO: not implemented */
2112 spr_register(env, SPR_405_SLER, "SLER",
2113 SPR_NOACCESS, SPR_NOACCESS,
2114 &spr_read_generic, &spr_write_40x_sler,
2115 0x00000000);
2116 /* not emulated, as QEMU never does speculative access */
2117 spr_register(env, SPR_40x_SGR, "SGR",
2118 SPR_NOACCESS, SPR_NOACCESS,
2119 &spr_read_generic, &spr_write_generic,
2120 0xFFFFFFFF);
2121 /* not emulated, as QEMU do not emulate caches */
2122 spr_register(env, SPR_40x_DCWR, "DCWR",
2123 SPR_NOACCESS, SPR_NOACCESS,
2124 &spr_read_generic, &spr_write_generic,
2125 0x00000000);
2126 }
2127
2128 static void gen_spr_401x2 (CPUPPCState *env)
2129 {
2130 gen_spr_401(env);
2131 spr_register(env, SPR_40x_PID, "PID",
2132 SPR_NOACCESS, SPR_NOACCESS,
2133 &spr_read_generic, &spr_write_generic,
2134 0x00000000);
2135 spr_register(env, SPR_40x_ZPR, "ZPR",
2136 SPR_NOACCESS, SPR_NOACCESS,
2137 &spr_read_generic, &spr_write_generic,
2138 0x00000000);
2139 }
2140
2141 /* SPR specific to PowerPC 403 implementation */
2142 static void gen_spr_403 (CPUPPCState *env)
2143 {
2144 /* Debug interface */
2145 /* XXX : not implemented */
2146 spr_register(env, SPR_40x_DBCR0, "DBCR0",
2147 SPR_NOACCESS, SPR_NOACCESS,
2148 &spr_read_generic, &spr_write_40x_dbcr0,
2149 0x00000000);
2150 /* XXX : not implemented */
2151 spr_register(env, SPR_40x_DBSR, "DBSR",
2152 SPR_NOACCESS, SPR_NOACCESS,
2153 &spr_read_generic, &spr_write_clear,
2154 /* Last reset was system reset */
2155 0x00000300);
2156 /* XXX : not implemented */
2157 spr_register(env, SPR_40x_DAC1, "DAC1",
2158 SPR_NOACCESS, SPR_NOACCESS,
2159 &spr_read_generic, &spr_write_generic,
2160 0x00000000);
2161 /* XXX : not implemented */
2162 spr_register(env, SPR_40x_DAC2, "DAC2",
2163 SPR_NOACCESS, SPR_NOACCESS,
2164 &spr_read_generic, &spr_write_generic,
2165 0x00000000);
2166 /* XXX : not implemented */
2167 spr_register(env, SPR_40x_IAC1, "IAC1",
2168 SPR_NOACCESS, SPR_NOACCESS,
2169 &spr_read_generic, &spr_write_generic,
2170 0x00000000);
2171 /* XXX : not implemented */
2172 spr_register(env, SPR_40x_IAC2, "IAC2",
2173 SPR_NOACCESS, SPR_NOACCESS,
2174 &spr_read_generic, &spr_write_generic,
2175 0x00000000);
2176 }
2177
2178 static void gen_spr_403_real (CPUPPCState *env)
2179 {
2180 spr_register(env, SPR_403_PBL1, "PBL1",
2181 SPR_NOACCESS, SPR_NOACCESS,
2182 &spr_read_403_pbr, &spr_write_403_pbr,
2183 0x00000000);
2184 spr_register(env, SPR_403_PBU1, "PBU1",
2185 SPR_NOACCESS, SPR_NOACCESS,
2186 &spr_read_403_pbr, &spr_write_403_pbr,
2187 0x00000000);
2188 spr_register(env, SPR_403_PBL2, "PBL2",
2189 SPR_NOACCESS, SPR_NOACCESS,
2190 &spr_read_403_pbr, &spr_write_403_pbr,
2191 0x00000000);
2192 spr_register(env, SPR_403_PBU2, "PBU2",
2193 SPR_NOACCESS, SPR_NOACCESS,
2194 &spr_read_403_pbr, &spr_write_403_pbr,
2195 0x00000000);
2196 }
2197
2198 static void gen_spr_403_mmu (CPUPPCState *env)
2199 {
2200 /* MMU */
2201 spr_register(env, SPR_40x_PID, "PID",
2202 SPR_NOACCESS, SPR_NOACCESS,
2203 &spr_read_generic, &spr_write_generic,
2204 0x00000000);
2205 spr_register(env, SPR_40x_ZPR, "ZPR",
2206 SPR_NOACCESS, SPR_NOACCESS,
2207 &spr_read_generic, &spr_write_generic,
2208 0x00000000);
2209 }
2210
2211 /* SPR specific to PowerPC compression coprocessor extension */
2212 static void gen_spr_compress (CPUPPCState *env)
2213 {
2214 /* XXX : not implemented */
2215 spr_register(env, SPR_401_SKR, "SKR",
2216 SPR_NOACCESS, SPR_NOACCESS,
2217 &spr_read_generic, &spr_write_generic,
2218 0x00000000);
2219 }
2220
2221 static void gen_spr_5xx_8xx (CPUPPCState *env)
2222 {
2223 /* Exception processing */
2224 spr_register_kvm(env, SPR_DSISR, "DSISR",
2225 SPR_NOACCESS, SPR_NOACCESS,
2226 &spr_read_generic, &spr_write_generic,
2227 KVM_REG_PPC_DSISR, 0x00000000);
2228 spr_register_kvm(env, SPR_DAR, "DAR",
2229 SPR_NOACCESS, SPR_NOACCESS,
2230 &spr_read_generic, &spr_write_generic,
2231 KVM_REG_PPC_DAR, 0x00000000);
2232 /* Timer */
2233 spr_register(env, SPR_DECR, "DECR",
2234 SPR_NOACCESS, SPR_NOACCESS,
2235 &spr_read_decr, &spr_write_decr,
2236 0x00000000);
2237 /* XXX : not implemented */
2238 spr_register(env, SPR_MPC_EIE, "EIE",
2239 SPR_NOACCESS, SPR_NOACCESS,
2240 &spr_read_generic, &spr_write_generic,
2241 0x00000000);
2242 /* XXX : not implemented */
2243 spr_register(env, SPR_MPC_EID, "EID",
2244 SPR_NOACCESS, SPR_NOACCESS,
2245 &spr_read_generic, &spr_write_generic,
2246 0x00000000);
2247 /* XXX : not implemented */
2248 spr_register(env, SPR_MPC_NRI, "NRI",
2249 SPR_NOACCESS, SPR_NOACCESS,
2250 &spr_read_generic, &spr_write_generic,
2251 0x00000000);
2252 /* XXX : not implemented */
2253 spr_register(env, SPR_MPC_CMPA, "CMPA",
2254 SPR_NOACCESS, SPR_NOACCESS,
2255 &spr_read_generic, &spr_write_generic,
2256 0x00000000);
2257 /* XXX : not implemented */
2258 spr_register(env, SPR_MPC_CMPB, "CMPB",
2259 SPR_NOACCESS, SPR_NOACCESS,
2260 &spr_read_generic, &spr_write_generic,
2261 0x00000000);
2262 /* XXX : not implemented */
2263 spr_register(env, SPR_MPC_CMPC, "CMPC",
2264 SPR_NOACCESS, SPR_NOACCESS,
2265 &spr_read_generic, &spr_write_generic,
2266 0x00000000);
2267 /* XXX : not implemented */
2268 spr_register(env, SPR_MPC_CMPD, "CMPD",
2269 SPR_NOACCESS, SPR_NOACCESS,
2270 &spr_read_generic, &spr_write_generic,
2271 0x00000000);
2272 /* XXX : not implemented */
2273 spr_register(env, SPR_MPC_ECR, "ECR",
2274 SPR_NOACCESS, SPR_NOACCESS,
2275 &spr_read_generic, &spr_write_generic,
2276 0x00000000);
2277 /* XXX : not implemented */
2278 spr_register(env, SPR_MPC_DER, "DER",
2279 SPR_NOACCESS, SPR_NOACCESS,
2280 &spr_read_generic, &spr_write_generic,
2281 0x00000000);
2282 /* XXX : not implemented */
2283 spr_register(env, SPR_MPC_COUNTA, "COUNTA",
2284 SPR_NOACCESS, SPR_NOACCESS,
2285 &spr_read_generic, &spr_write_generic,
2286 0x00000000);
2287 /* XXX : not implemented */
2288 spr_register(env, SPR_MPC_COUNTB, "COUNTB",
2289 SPR_NOACCESS, SPR_NOACCESS,
2290 &spr_read_generic, &spr_write_generic,
2291 0x00000000);
2292 /* XXX : not implemented */
2293 spr_register(env, SPR_MPC_CMPE, "CMPE",
2294 SPR_NOACCESS, SPR_NOACCESS,
2295 &spr_read_generic, &spr_write_generic,
2296 0x00000000);
2297 /* XXX : not implemented */
2298 spr_register(env, SPR_MPC_CMPF, "CMPF",
2299 SPR_NOACCESS, SPR_NOACCESS,
2300 &spr_read_generic, &spr_write_generic,
2301 0x00000000);
2302 /* XXX : not implemented */
2303 spr_register(env, SPR_MPC_CMPG, "CMPG",
2304 SPR_NOACCESS, SPR_NOACCESS,
2305 &spr_read_generic, &spr_write_generic,
2306 0x00000000);
2307 /* XXX : not implemented */
2308 spr_register(env, SPR_MPC_CMPH, "CMPH",
2309 SPR_NOACCESS, SPR_NOACCESS,
2310 &spr_read_generic, &spr_write_generic,
2311 0x00000000);
2312 /* XXX : not implemented */
2313 spr_register(env, SPR_MPC_LCTRL1, "LCTRL1",
2314 SPR_NOACCESS, SPR_NOACCESS,
2315 &spr_read_generic, &spr_write_generic,
2316 0x00000000);
2317 /* XXX : not implemented */
2318 spr_register(env, SPR_MPC_LCTRL2, "LCTRL2",
2319 SPR_NOACCESS, SPR_NOACCESS,
2320 &spr_read_generic, &spr_write_generic,
2321 0x00000000);
2322 /* XXX : not implemented */
2323 spr_register(env, SPR_MPC_BAR, "BAR",
2324 SPR_NOACCESS, SPR_NOACCESS,
2325 &spr_read_generic, &spr_write_generic,
2326 0x00000000);
2327 /* XXX : not implemented */
2328 spr_register(env, SPR_MPC_DPDR, "DPDR",
2329 SPR_NOACCESS, SPR_NOACCESS,
2330 &spr_read_generic, &spr_write_generic,
2331 0x00000000);
2332 /* XXX : not implemented */
2333 spr_register(env, SPR_MPC_IMMR, "IMMR",
2334 SPR_NOACCESS, SPR_NOACCESS,
2335 &spr_read_generic, &spr_write_generic,
2336 0x00000000);
2337 }
2338
2339 static void gen_spr_5xx (CPUPPCState *env)
2340 {
2341 /* XXX : not implemented */
2342 spr_register(env, SPR_RCPU_MI_GRA, "MI_GRA",
2343 SPR_NOACCESS, SPR_NOACCESS,
2344 &spr_read_generic, &spr_write_generic,
2345 0x00000000);
2346 /* XXX : not implemented */
2347 spr_register(env, SPR_RCPU_L2U_GRA, "L2U_GRA",
2348 SPR_NOACCESS, SPR_NOACCESS,
2349 &spr_read_generic, &spr_write_generic,
2350 0x00000000);
2351 /* XXX : not implemented */
2352 spr_register(env, SPR_RPCU_BBCMCR, "L2U_BBCMCR",
2353 SPR_NOACCESS, SPR_NOACCESS,
2354 &spr_read_generic, &spr_write_generic,
2355 0x00000000);
2356 /* XXX : not implemented */
2357 spr_register(env, SPR_RCPU_L2U_MCR, "L2U_MCR",
2358 SPR_NOACCESS, SPR_NOACCESS,
2359 &spr_read_generic, &spr_write_generic,
2360 0x00000000);
2361 /* XXX : not implemented */
2362 spr_register(env, SPR_RCPU_MI_RBA0, "MI_RBA0",
2363 SPR_NOACCESS, SPR_NOACCESS,
2364 &spr_read_generic, &spr_write_generic,
2365 0x00000000);
2366 /* XXX : not implemented */
2367 spr_register(env, SPR_RCPU_MI_RBA1, "MI_RBA1",
2368 SPR_NOACCESS, SPR_NOACCESS,
2369 &spr_read_generic, &spr_write_generic,
2370 0x00000000);
2371 /* XXX : not implemented */
2372 spr_register(env, SPR_RCPU_MI_RBA2, "MI_RBA2",
2373 SPR_NOACCESS, SPR_NOACCESS,
2374 &spr_read_generic, &spr_write_generic,
2375 0x00000000);
2376 /* XXX : not implemented */
2377 spr_register(env, SPR_RCPU_MI_RBA3, "MI_RBA3",
2378 SPR_NOACCESS, SPR_NOACCESS,
2379 &spr_read_generic, &spr_write_generic,
2380 0x00000000);
2381 /* XXX : not implemented */
2382 spr_register(env, SPR_RCPU_L2U_RBA0, "L2U_RBA0",
2383 SPR_NOACCESS, SPR_NOACCESS,
2384 &spr_read_generic, &spr_write_generic,
2385 0x00000000);
2386 /* XXX : not implemented */
2387 spr_register(env, SPR_RCPU_L2U_RBA1, "L2U_RBA1",
2388 SPR_NOACCESS, SPR_NOACCESS,
2389 &spr_read_generic, &spr_write_generic,
2390 0x00000000);
2391 /* XXX : not implemented */
2392 spr_register(env, SPR_RCPU_L2U_RBA2, "L2U_RBA2",
2393 SPR_NOACCESS, SPR_NOACCESS,
2394 &spr_read_generic, &spr_write_generic,
2395 0x00000000);
2396 /* XXX : not implemented */
2397 spr_register(env, SPR_RCPU_L2U_RBA3, "L2U_RBA3",
2398 SPR_NOACCESS, SPR_NOACCESS,
2399 &spr_read_generic, &spr_write_generic,
2400 0x00000000);
2401 /* XXX : not implemented */
2402 spr_register(env, SPR_RCPU_MI_RA0, "MI_RA0",
2403 SPR_NOACCESS, SPR_NOACCESS,
2404 &spr_read_generic, &spr_write_generic,
2405 0x00000000);
2406 /* XXX : not implemented */
2407 spr_register(env, SPR_RCPU_MI_RA1, "MI_RA1",
2408 SPR_NOACCESS, SPR_NOACCESS,
2409 &spr_read_generic, &spr_write_generic,
2410 0x00000000);
2411 /* XXX : not implemented */
2412 spr_register(env, SPR_RCPU_MI_RA2, "MI_RA2",
2413 SPR_NOACCESS, SPR_NOACCESS,
2414 &spr_read_generic, &spr_write_generic,
2415 0x00000000);
2416 /* XXX : not implemented */
2417 spr_register(env, SPR_RCPU_MI_RA3, "MI_RA3",
2418 SPR_NOACCESS, SPR_NOACCESS,
2419 &spr_read_generic, &spr_write_generic,
2420 0x00000000);
2421 /* XXX : not implemented */
2422 spr_register(env, SPR_RCPU_L2U_RA0, "L2U_RA0",
2423 SPR_NOACCESS, SPR_NOACCESS,
2424 &spr_read_generic, &spr_write_generic,
2425 0x00000000);
2426 /* XXX : not implemented */
2427 spr_register(env, SPR_RCPU_L2U_RA1, "L2U_RA1",
2428 SPR_NOACCESS, SPR_NOACCESS,
2429 &spr_read_generic, &spr_write_generic,
2430 0x00000000);
2431 /* XXX : not implemented */
2432 spr_register(env, SPR_RCPU_L2U_RA2, "L2U_RA2",
2433 SPR_NOACCESS, SPR_NOACCESS,
2434 &spr_read_generic, &spr_write_generic,
2435 0x00000000);
2436 /* XXX : not implemented */
2437 spr_register(env, SPR_RCPU_L2U_RA3, "L2U_RA3",
2438 SPR_NOACCESS, SPR_NOACCESS,
2439 &spr_read_generic, &spr_write_generic,
2440 0x00000000);
2441 /* XXX : not implemented */
2442 spr_register(env, SPR_RCPU_FPECR, "FPECR",
2443 SPR_NOACCESS, SPR_NOACCESS,
2444 &spr_read_generic, &spr_write_generic,
2445 0x00000000);
2446 }
2447
2448 static void gen_spr_8xx (CPUPPCState *env)
2449 {
2450 /* XXX : not implemented */
2451 spr_register(env, SPR_MPC_IC_CST, "IC_CST",
2452 SPR_NOACCESS, SPR_NOACCESS,
2453 &spr_read_generic, &spr_write_generic,
2454 0x00000000);
2455 /* XXX : not implemented */
2456 spr_register(env, SPR_MPC_IC_ADR, "IC_ADR",
2457 SPR_NOACCESS, SPR_NOACCESS,
2458 &spr_read_generic, &spr_write_generic,
2459 0x00000000);
2460 /* XXX : not implemented */
2461 spr_register(env, SPR_MPC_IC_DAT, "IC_DAT",
2462 SPR_NOACCESS, SPR_NOACCESS,
2463 &spr_read_generic, &spr_write_generic,
2464 0x00000000);
2465 /* XXX : not implemented */
2466 spr_register(env, SPR_MPC_DC_CST, "DC_CST",
2467 SPR_NOACCESS, SPR_NOACCESS,
2468 &spr_read_generic, &spr_write_generic,
2469 0x00000000);
2470 /* XXX : not implemented */
2471 spr_register(env, SPR_MPC_DC_ADR, "DC_ADR",
2472 SPR_NOACCESS, SPR_NOACCESS,
2473 &spr_read_generic, &spr_write_generic,
2474 0x00000000);
2475 /* XXX : not implemented */
2476 spr_register(env, SPR_MPC_DC_DAT, "DC_DAT",
2477 SPR_NOACCESS, SPR_NOACCESS,
2478 &spr_read_generic, &spr_write_generic,
2479 0x00000000);
2480 /* XXX : not implemented */
2481 spr_register(env, SPR_MPC_MI_CTR, "MI_CTR",
2482 SPR_NOACCESS, SPR_NOACCESS,
2483 &spr_read_generic, &spr_write_generic,
2484 0x00000000);
2485 /* XXX : not implemented */
2486 spr_register(env, SPR_MPC_MI_AP, "MI_AP",
2487 SPR_NOACCESS, SPR_NOACCESS,
2488 &spr_read_generic, &spr_write_generic,
2489 0x00000000);
2490 /* XXX : not implemented */
2491 spr_register(env, SPR_MPC_MI_EPN, "MI_EPN",
2492 SPR_NOACCESS, SPR_NOACCESS,
2493 &spr_read_generic, &spr_write_generic,
2494 0x00000000);
2495 /* XXX : not implemented */
2496 spr_register(env, SPR_MPC_MI_TWC, "MI_TWC",
2497 SPR_NOACCESS, SPR_NOACCESS,
2498 &spr_read_generic, &spr_write_generic,
2499 0x00000000);
2500 /* XXX : not implemented */
2501 spr_register(env, SPR_MPC_MI_RPN, "MI_RPN",
2502 SPR_NOACCESS, SPR_NOACCESS,
2503 &spr_read_generic, &spr_write_generic,
2504 0x00000000);
2505 /* XXX : not implemented */
2506 spr_register(env, SPR_MPC_MI_DBCAM, "MI_DBCAM",
2507 SPR_NOACCESS, SPR_NOACCESS,
2508 &spr_read_generic, &spr_write_generic,
2509 0x00000000);
2510 /* XXX : not implemented */
2511 spr_register(env, SPR_MPC_MI_DBRAM0, "MI_DBRAM0",
2512 SPR_NOACCESS, SPR_NOACCESS,
2513 &spr_read_generic, &spr_write_generic,
2514 0x00000000);
2515 /* XXX : not implemented */
2516 spr_register(env, SPR_MPC_MI_DBRAM1, "MI_DBRAM1",
2517 SPR_NOACCESS, SPR_NOACCESS,
2518 &spr_read_generic, &spr_write_generic,
2519 0x00000000);
2520 /* XXX : not implemented */
2521 spr_register(env, SPR_MPC_MD_CTR, "MD_CTR",
2522 SPR_NOACCESS, SPR_NOACCESS,
2523 &spr_read_generic, &spr_write_generic,
2524 0x00000000);
2525 /* XXX : not implemented */
2526 spr_register(env, SPR_MPC_MD_CASID, "MD_CASID",
2527 SPR_NOACCESS, SPR_NOACCESS,
2528 &spr_read_generic, &spr_write_generic,
2529 0x00000000);
2530 /* XXX : not implemented */
2531 spr_register(env, SPR_MPC_MD_AP, "MD_AP",
2532 SPR_NOACCESS, SPR_NOACCESS,
2533 &spr_read_generic, &spr_write_generic,
2534 0x00000000);
2535 /* XXX : not implemented */
2536 spr_register(env, SPR_MPC_MD_EPN, "MD_EPN",
2537 SPR_NOACCESS, SPR_NOACCESS,
2538 &spr_read_generic, &spr_write_generic,
2539 0x00000000);
2540 /* XXX : not implemented */
2541 spr_register(env, SPR_MPC_MD_TWB, "MD_TWB",
2542 SPR_NOACCESS, SPR_NOACCESS,
2543 &spr_read_generic, &spr_write_generic,
2544 0x00000000);
2545 /* XXX : not implemented */
2546 spr_register(env, SPR_MPC_MD_TWC, "MD_TWC",
2547 SPR_NOACCESS, SPR_NOACCESS,
2548 &spr_read_generic, &spr_write_generic,
2549 0x00000000);
2550 /* XXX : not implemented */
2551 spr_register(env, SPR_MPC_MD_RPN, "MD_RPN",
2552 SPR_NOACCESS, SPR_NOACCESS,
2553 &spr_read_generic, &spr_write_generic,
2554 0x00000000);
2555 /* XXX : not implemented */
2556 spr_register(env, SPR_MPC_MD_TW, "MD_TW",
2557 SPR_NOACCESS, SPR_NOACCESS,
2558 &spr_read_generic, &spr_write_generic,
2559 0x00000000);
2560 /* XXX : not implemented */
2561 spr_register(env, SPR_MPC_MD_DBCAM, "MD_DBCAM",
2562 SPR_NOACCESS, SPR_NOACCESS,
2563 &spr_read_generic, &spr_write_generic,
2564 0x00000000);
2565 /* XXX : not implemented */
2566 spr_register(env, SPR_MPC_MD_DBRAM0, "MD_DBRAM0",
2567 SPR_NOACCESS, SPR_NOACCESS,
2568 &spr_read_generic, &spr_write_generic,
2569 0x00000000);
2570 /* XXX : not implemented */
2571 spr_register(env, SPR_MPC_MD_DBRAM1, "MD_DBRAM1",
2572 SPR_NOACCESS, SPR_NOACCESS,
2573 &spr_read_generic, &spr_write_generic,
2574 0x00000000);
2575 }
2576
2577 // XXX: TODO
2578 /*
2579 * AMR => SPR 29 (Power 2.04)
2580 * CTRL => SPR 136 (Power 2.04)
2581 * CTRL => SPR 152 (Power 2.04)
2582 * SCOMC => SPR 276 (64 bits ?)
2583 * SCOMD => SPR 277 (64 bits ?)
2584 * TBU40 => SPR 286 (Power 2.04 hypv)
2585 * HSPRG0 => SPR 304 (Power 2.04 hypv)
2586 * HSPRG1 => SPR 305 (Power 2.04 hypv)
2587 * HDSISR => SPR 306 (Power 2.04 hypv)
2588 * HDAR => SPR 307 (Power 2.04 hypv)
2589 * PURR => SPR 309 (Power 2.04 hypv)
2590 * HDEC => SPR 310 (Power 2.04 hypv)
2591 * HIOR => SPR 311 (hypv)
2592 * RMOR => SPR 312 (970)
2593 * HRMOR => SPR 313 (Power 2.04 hypv)
2594 * HSRR0 => SPR 314 (Power 2.04 hypv)
2595 * HSRR1 => SPR 315 (Power 2.04 hypv)
2596 * LPIDR => SPR 317 (970)
2597 * EPR => SPR 702 (Power 2.04 emb)
2598 * perf => 768-783 (Power 2.04)
2599 * perf => 784-799 (Power 2.04)
2600 * PPR => SPR 896 (Power 2.04)
2601 * EPLC => SPR 947 (Power 2.04 emb)
2602 * EPSC => SPR 948 (Power 2.04 emb)
2603 * DABRX => 1015 (Power 2.04 hypv)
2604 * FPECR => SPR 1022 (?)
2605 * ... and more (thermal management, performance counters, ...)
2606 */
2607
2608 /*****************************************************************************/
2609 /* Exception vectors models */
2610 static void init_excp_4xx_real (CPUPPCState *env)
2611 {
2612 #if !defined(CONFIG_USER_ONLY)
2613 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
2614 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2615 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2616 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2617 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2618 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2619 env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
2620 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
2621 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
2622 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
2623 env->ivor_mask = 0x0000FFF0UL;
2624 env->ivpr_mask = 0xFFFF0000UL;
2625 /* Hardware reset vector */
2626 env->hreset_vector = 0xFFFFFFFCUL;
2627 #endif
2628 }
2629
2630 static void init_excp_4xx_softmmu (CPUPPCState *env)
2631 {
2632 #if !defined(CONFIG_USER_ONLY)
2633 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
2634 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2635 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2636 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2637 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2638 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2639 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2640 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2641 env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
2642 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
2643 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
2644 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001100;
2645 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001200;
2646 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
2647 env->ivor_mask = 0x0000FFF0UL;
2648 env->ivpr_mask = 0xFFFF0000UL;
2649 /* Hardware reset vector */
2650 env->hreset_vector = 0xFFFFFFFCUL;
2651 #endif
2652 }
2653
2654 static void init_excp_MPC5xx (CPUPPCState *env)
2655 {
2656 #if !defined(CONFIG_USER_ONLY)
2657 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2658 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2659 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2660 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2661 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2662 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
2663 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2664 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2665 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2666 env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
2667 env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
2668 env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
2669 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
2670 env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
2671 env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
2672 env->ivor_mask = 0x0000FFF0UL;
2673 env->ivpr_mask = 0xFFFF0000UL;
2674 /* Hardware reset vector */
2675 env->hreset_vector = 0x00000100UL;
2676 #endif
2677 }
2678
2679 static void init_excp_MPC8xx (CPUPPCState *env)
2680 {
2681 #if !defined(CONFIG_USER_ONLY)
2682 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2683 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2684 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2685 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2686 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2687 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2688 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2689 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
2690 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2691 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2692 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2693 env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
2694 env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
2695 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001100;
2696 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001200;
2697 env->excp_vectors[POWERPC_EXCP_ITLBE] = 0x00001300;
2698 env->excp_vectors[POWERPC_EXCP_DTLBE] = 0x00001400;
2699 env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
2700 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
2701 env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
2702 env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
2703 env->ivor_mask = 0x0000FFF0UL;
2704 env->ivpr_mask = 0xFFFF0000UL;
2705 /* Hardware reset vector */
2706 env->hreset_vector = 0x00000100UL;
2707 #endif
2708 }
2709
2710 static void init_excp_G2 (CPUPPCState *env)
2711 {
2712 #if !defined(CONFIG_USER_ONLY)
2713 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2714 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2715 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2716 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2717 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2718 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2719 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2720 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2721 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2722 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000A00;
2723 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2724 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2725 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
2726 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
2727 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
2728 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2729 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2730 /* Hardware reset vector */
2731 env->hreset_vector = 0x00000100UL;
2732 #endif
2733 }
2734
2735 static void init_excp_e200(CPUPPCState *env, target_ulong ivpr_mask)
2736 {
2737 #if !defined(CONFIG_USER_ONLY)
2738 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000FFC;
2739 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
2740 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
2741 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
2742 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
2743 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
2744 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
2745 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
2746 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
2747 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
2748 env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
2749 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
2750 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
2751 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
2752 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
2753 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
2754 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
2755 env->excp_vectors[POWERPC_EXCP_SPEU] = 0x00000000;
2756 env->excp_vectors[POWERPC_EXCP_EFPDI] = 0x00000000;
2757 env->excp_vectors[POWERPC_EXCP_EFPRI] = 0x00000000;
2758 env->ivor_mask = 0x0000FFF7UL;
2759 env->ivpr_mask = ivpr_mask;
2760 /* Hardware reset vector */
2761 env->hreset_vector = 0xFFFFFFFCUL;
2762 #endif
2763 }
2764
2765 static void init_excp_BookE (CPUPPCState *env)
2766 {
2767 #if !defined(CONFIG_USER_ONLY)
2768 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
2769 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
2770 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
2771 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
2772 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
2773 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
2774 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
2775 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
2776 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
2777 env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
2778 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
2779 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
2780 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
2781 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
2782 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
2783 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
2784 env->ivor_mask = 0x0000FFF0UL;
2785 env->ivpr_mask = 0xFFFF0000UL;
2786 /* Hardware reset vector */
2787 env->hreset_vector = 0xFFFFFFFCUL;
2788 #endif
2789 }
2790
2791 static void init_excp_601 (CPUPPCState *env)
2792 {
2793 #if !defined(CONFIG_USER_ONLY)
2794 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2795 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2796 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2797 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2798 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2799 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2800 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2801 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2802 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2803 env->excp_vectors[POWERPC_EXCP_IO] = 0x00000A00;
2804 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2805 env->excp_vectors[POWERPC_EXCP_RUNM] = 0x00002000;
2806 /* Hardware reset vector */
2807 env->hreset_vector = 0x00000100UL;
2808 #endif
2809 }
2810
2811 static void init_excp_602 (CPUPPCState *env)
2812 {
2813 #if !defined(CONFIG_USER_ONLY)
2814 /* XXX: exception prefix has a special behavior on 602 */
2815 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2816 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2817 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2818 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2819 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2820 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2821 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2822 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2823 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2824 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2825 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2826 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
2827 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
2828 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
2829 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2830 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2831 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001500;
2832 env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001600;
2833 /* Hardware reset vector */
2834 env->hreset_vector = 0x00000100UL;
2835 #endif
2836 }
2837
2838 static void init_excp_603 (CPUPPCState *env)
2839 {
2840 #if !defined(CONFIG_USER_ONLY)
2841 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2842 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2843 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2844 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2845 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2846 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2847 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2848 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2849 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2850 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2851 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2852 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
2853 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
2854 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
2855 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2856 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2857 /* Hardware reset vector */
2858 env->hreset_vector = 0x00000100UL;
2859 #endif
2860 }
2861
2862 static void init_excp_604 (CPUPPCState *env)
2863 {
2864 #if !defined(CONFIG_USER_ONLY)
2865 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2866 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2867 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2868 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2869 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2870 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2871 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2872 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2873 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2874 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2875 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2876 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
2877 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2878 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2879 /* Hardware reset vector */
2880 env->hreset_vector = 0x00000100UL;
2881 #endif
2882 }
2883
2884 static void init_excp_7x0 (CPUPPCState *env)
2885 {
2886 #if !defined(CONFIG_USER_ONLY)
2887 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2888 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2889 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2890 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2891 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2892 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2893 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2894 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2895 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2896 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2897 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2898 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
2899 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2900 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2901 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
2902 /* Hardware reset vector */
2903 env->hreset_vector = 0x00000100UL;
2904 #endif
2905 }
2906
2907 static void init_excp_750cl (CPUPPCState *env)
2908 {
2909 #if !defined(CONFIG_USER_ONLY)
2910 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2911 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2912 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2913 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2914 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2915 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2916 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2917 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2918 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2919 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2920 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2921 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
2922 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2923 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2924 /* Hardware reset vector */
2925 env->hreset_vector = 0x00000100UL;
2926 #endif
2927 }
2928
2929 static void init_excp_750cx (CPUPPCState *env)
2930 {
2931 #if !defined(CONFIG_USER_ONLY)
2932 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2933 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2934 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2935 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2936 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2937 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2938 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2939 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2940 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2941 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2942 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2943 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
2944 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2945 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
2946 /* Hardware reset vector */
2947 env->hreset_vector = 0x00000100UL;
2948 #endif
2949 }
2950
2951 /* XXX: Check if this is correct */
2952 static void init_excp_7x5 (CPUPPCState *env)
2953 {
2954 #if !defined(CONFIG_USER_ONLY)
2955 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2956 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2957 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2958 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2959 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2960 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2961 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2962 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2963 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2964 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2965 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2966 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
2967 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
2968 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
2969 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
2970 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2971 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2972 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
2973 /* Hardware reset vector */
2974 env->hreset_vector = 0x00000100UL;
2975 #endif
2976 }
2977
2978 static void init_excp_7400 (CPUPPCState *env)
2979 {
2980 #if !defined(CONFIG_USER_ONLY)
2981 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2982 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2983 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2984 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2985 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2986 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2987 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2988 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2989 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2990 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2991 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2992 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
2993 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
2994 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2995 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2996 env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
2997 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
2998 /* Hardware reset vector */
2999 env->hreset_vector = 0x00000100UL;
3000 #endif
3001 }
3002
3003 static void init_excp_7450 (CPUPPCState *env)
3004 {
3005 #if !defined(CONFIG_USER_ONLY)
3006 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3007 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3008 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3009 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3010 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3011 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3012 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3013 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3014 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3015 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3016 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3017 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3018 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
3019 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
3020 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
3021 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
3022 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3023 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3024 env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
3025 /* Hardware reset vector */
3026 env->hreset_vector = 0x00000100UL;
3027 #endif
3028 }
3029
3030 #if defined (TARGET_PPC64)
3031 static void init_excp_970 (CPUPPCState *env)
3032 {
3033 #if !defined(CONFIG_USER_ONLY)
3034 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3035 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3036 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3037 env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
3038 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3039 env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
3040 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3041 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3042 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3043 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3044 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3045 env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
3046 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3047 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3048 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3049 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
3050 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3051 env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
3052 env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
3053 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
3054 /* Hardware reset vector */
3055 env->hreset_vector = 0x0000000000000100ULL;
3056 #endif
3057 }
3058
3059 static void init_excp_POWER7 (CPUPPCState *env)
3060 {
3061 #if !defined(CONFIG_USER_ONLY)
3062 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3063 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3064 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3065 env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
3066 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3067 env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
3068 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3069 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3070 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3071 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3072 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3073 env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
3074 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3075 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3076 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3077 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
3078 env->excp_vectors[POWERPC_EXCP_VSXU] = 0x00000F40;
3079 env->excp_vectors[POWERPC_EXCP_FU] = 0x00000F60;
3080 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3081 env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
3082 env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
3083 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
3084 /* Hardware reset vector */
3085 env->hreset_vector = 0x0000000000000100ULL;
3086 #endif
3087 }
3088 #endif
3089
3090 /*****************************************************************************/
3091 /* Power management enable checks */
3092 static int check_pow_none (CPUPPCState *env)
3093 {
3094 return 0;
3095 }
3096
3097 static int check_pow_nocheck (CPUPPCState *env)
3098 {
3099 return 1;
3100 }
3101
3102 static int check_pow_hid0 (CPUPPCState *env)
3103 {
3104 if (env->spr[SPR_HID0] & 0x00E00000)
3105 return 1;
3106
3107 return 0;
3108 }
3109
3110 static int check_pow_hid0_74xx (CPUPPCState *env)
3111 {
3112 if (env->spr[SPR_HID0] & 0x00600000)
3113 return 1;
3114
3115 return 0;
3116 }
3117
3118 static bool ppc_cpu_interrupts_big_endian_always(PowerPCCPU *cpu)
3119 {
3120 return true;
3121 }
3122
3123 #ifdef TARGET_PPC64
3124 static bool ppc_cpu_interrupts_big_endian_lpcr(PowerPCCPU *cpu)
3125 {
3126 return !(cpu->env.spr[SPR_LPCR] & LPCR_ILE);
3127 }
3128 #endif
3129
3130 /*****************************************************************************/
3131 /* PowerPC implementations definitions */
3132
3133 #define POWERPC_FAMILY(_name) \
3134 static void \
3135 glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, void *); \
3136 \
3137 static const TypeInfo \
3138 glue(glue(ppc_, _name), _cpu_family_type_info) = { \
3139 .name = stringify(_name) "-family-" TYPE_POWERPC_CPU, \
3140 .parent = TYPE_POWERPC_CPU, \
3141 .abstract = true, \
3142 .class_init = glue(glue(ppc_, _name), _cpu_family_class_init), \
3143 }; \
3144 \
3145 static void glue(glue(ppc_, _name), _cpu_family_register_types)(void) \
3146 { \
3147 type_register_static( \
3148 &glue(glue(ppc_, _name), _cpu_family_type_info)); \
3149 } \
3150 \
3151 type_init(glue(glue(ppc_, _name), _cpu_family_register_types)) \
3152 \
3153 static void glue(glue(ppc_, _name), _cpu_family_class_init)
3154
3155 static void init_proc_401 (CPUPPCState *env)
3156 {
3157 gen_spr_40x(env);
3158 gen_spr_401_403(env);
3159 gen_spr_401(env);
3160 init_excp_4xx_real(env);
3161 env->dcache_line_size = 32;
3162 env->icache_line_size = 32;
3163 /* Allocate hardware IRQ controller */
3164 ppc40x_irq_init(env);
3165
3166 SET_FIT_PERIOD(12, 16, 20, 24);
3167 SET_WDT_PERIOD(16, 20, 24, 28);
3168 }
3169
3170 POWERPC_FAMILY(401)(ObjectClass *oc, void *data)
3171 {
3172 DeviceClass *dc = DEVICE_CLASS(oc);
3173 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3174
3175 dc->desc = "PowerPC 401";
3176 pcc->init_proc = init_proc_401;
3177 pcc->check_pow = check_pow_nocheck;
3178 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3179 PPC_WRTEE | PPC_DCR |
3180 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3181 PPC_CACHE_DCBZ |
3182 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3183 PPC_4xx_COMMON | PPC_40x_EXCP;
3184 pcc->msr_mask = (1ull << MSR_KEY) |
3185 (1ull << MSR_POW) |
3186 (1ull << MSR_CE) |
3187 (1ull << MSR_ILE) |
3188 (1ull << MSR_EE) |
3189 (1ull << MSR_PR) |
3190 (1ull << MSR_ME) |
3191 (1ull << MSR_DE) |
3192 (1ull << MSR_LE);
3193 pcc->mmu_model = POWERPC_MMU_REAL;
3194 pcc->excp_model = POWERPC_EXCP_40x;
3195 pcc->bus_model = PPC_FLAGS_INPUT_401;
3196 pcc->bfd_mach = bfd_mach_ppc_403;
3197 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3198 POWERPC_FLAG_BUS_CLK;
3199 }
3200
3201 static void init_proc_401x2 (CPUPPCState *env)
3202 {
3203 gen_spr_40x(env);
3204 gen_spr_401_403(env);
3205 gen_spr_401x2(env);
3206 gen_spr_compress(env);
3207 /* Memory management */
3208 #if !defined(CONFIG_USER_ONLY)
3209 env->nb_tlb = 64;
3210 env->nb_ways = 1;
3211 env->id_tlbs = 0;
3212 env->tlb_type = TLB_EMB;
3213 #endif
3214 init_excp_4xx_softmmu(env);
3215 env->dcache_line_size = 32;
3216 env->icache_line_size = 32;
3217 /* Allocate hardware IRQ controller */
3218 ppc40x_irq_init(env);
3219
3220 SET_FIT_PERIOD(12, 16, 20, 24);
3221 SET_WDT_PERIOD(16, 20, 24, 28);
3222 }
3223
3224 POWERPC_FAMILY(401x2)(ObjectClass *oc, void *data)
3225 {
3226 DeviceClass *dc = DEVICE_CLASS(oc);
3227 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3228
3229 dc->desc = "PowerPC 401x2";
3230 pcc->init_proc = init_proc_401x2;
3231 pcc->check_pow = check_pow_nocheck;
3232 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
3233 PPC_DCR | PPC_WRTEE |
3234 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3235 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3236 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3237 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3238 PPC_4xx_COMMON | PPC_40x_EXCP;
3239 pcc->msr_mask = (1ull << 20) |
3240 (1ull << MSR_KEY) |
3241 (1ull << MSR_POW) |
3242 (1ull << MSR_CE) |
3243 (1ull << MSR_ILE) |
3244 (1ull << MSR_EE) |
3245 (1ull << MSR_PR) |
3246 (1ull << MSR_ME) |
3247 (1ull << MSR_DE) |
3248 (1ull << MSR_IR) |
3249 (1ull << MSR_DR) |
3250 (1ull << MSR_LE);
3251 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3252 pcc->excp_model = POWERPC_EXCP_40x;
3253 pcc->bus_model = PPC_FLAGS_INPUT_401;
3254 pcc->bfd_mach = bfd_mach_ppc_403;
3255 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3256 POWERPC_FLAG_BUS_CLK;
3257 }
3258
3259 static void init_proc_401x3 (CPUPPCState *env)
3260 {
3261 gen_spr_40x(env);
3262 gen_spr_401_403(env);
3263 gen_spr_401(env);
3264 gen_spr_401x2(env);
3265 gen_spr_compress(env);
3266 init_excp_4xx_softmmu(env);
3267 env->dcache_line_size = 32;
3268 env->icache_line_size = 32;
3269 /* Allocate hardware IRQ controller */
3270 ppc40x_irq_init(env);
3271
3272 SET_FIT_PERIOD(12, 16, 20, 24);
3273 SET_WDT_PERIOD(16, 20, 24, 28);
3274 }
3275
3276 POWERPC_FAMILY(401x3)(ObjectClass *oc, void *data)
3277 {
3278 DeviceClass *dc = DEVICE_CLASS(oc);
3279 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3280
3281 dc->desc = "PowerPC 401x3";
3282 pcc->init_proc = init_proc_401x3;
3283 pcc->check_pow = check_pow_nocheck;
3284 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
3285 PPC_DCR | PPC_WRTEE |
3286 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3287 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3288 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3289 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3290 PPC_4xx_COMMON | PPC_40x_EXCP;
3291 pcc->msr_mask = (1ull << 20) |
3292 (1ull << MSR_KEY) |
3293 (1ull << MSR_POW) |
3294 (1ull << MSR_CE) |
3295 (1ull << MSR_ILE) |
3296 (1ull << MSR_EE) |
3297 (1ull << MSR_PR) |
3298 (1ull << MSR_ME) |
3299 (1ull << MSR_DWE) |
3300 (1ull << MSR_DE) |
3301 (1ull << MSR_IR) |
3302 (1ull << MSR_DR) |
3303 (1ull << MSR_LE);
3304 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3305 pcc->excp_model = POWERPC_EXCP_40x;
3306 pcc->bus_model = PPC_FLAGS_INPUT_401;
3307 pcc->bfd_mach = bfd_mach_ppc_403;
3308 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3309 POWERPC_FLAG_BUS_CLK;
3310 }
3311
3312 static void init_proc_IOP480 (CPUPPCState *env)
3313 {
3314 gen_spr_40x(env);
3315 gen_spr_401_403(env);
3316 gen_spr_401x2(env);
3317 gen_spr_compress(env);
3318 /* Memory management */
3319 #if !defined(CONFIG_USER_ONLY)
3320 env->nb_tlb = 64;
3321 env->nb_ways = 1;
3322 env->id_tlbs = 0;
3323 env->tlb_type = TLB_EMB;
3324 #endif
3325 init_excp_4xx_softmmu(env);
3326 env->dcache_line_size = 32;
3327 env->icache_line_size = 32;
3328 /* Allocate hardware IRQ controller */
3329 ppc40x_irq_init(env);
3330
3331 SET_FIT_PERIOD(8, 12, 16, 20);
3332 SET_WDT_PERIOD(16, 20, 24, 28);
3333 }
3334
3335 POWERPC_FAMILY(IOP480)(ObjectClass *oc, void *data)
3336 {
3337 DeviceClass *dc = DEVICE_CLASS(oc);
3338 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3339
3340 dc->desc = "IOP480";
3341 pcc->init_proc = init_proc_IOP480;
3342 pcc->check_pow = check_pow_nocheck;
3343 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3344 PPC_DCR | PPC_WRTEE |
3345 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3346 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3347 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3348 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3349 PPC_4xx_COMMON | PPC_40x_EXCP;
3350 pcc->msr_mask = (1ull << 20) |
3351 (1ull << MSR_KEY) |
3352 (1ull << MSR_POW) |
3353 (1ull << MSR_CE) |
3354 (1ull << MSR_ILE) |
3355 (1ull << MSR_EE) |
3356 (1ull << MSR_PR) |
3357 (1ull << MSR_ME) |
3358 (1ull << MSR_DE) |
3359 (1ull << MSR_IR) |
3360 (1ull << MSR_DR) |
3361 (1ull << MSR_LE);
3362 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3363 pcc->excp_model = POWERPC_EXCP_40x;
3364 pcc->bus_model = PPC_FLAGS_INPUT_401;
3365 pcc->bfd_mach = bfd_mach_ppc_403;
3366 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3367 POWERPC_FLAG_BUS_CLK;
3368 }
3369
3370 static void init_proc_403 (CPUPPCState *env)
3371 {
3372 gen_spr_40x(env);
3373 gen_spr_401_403(env);
3374 gen_spr_403(env);
3375 gen_spr_403_real(env);
3376 init_excp_4xx_real(env);
3377 env->dcache_line_size = 32;
3378 env->icache_line_size = 32;
3379 /* Allocate hardware IRQ controller */
3380 ppc40x_irq_init(env);
3381
3382 SET_FIT_PERIOD(8, 12, 16, 20);
3383 SET_WDT_PERIOD(16, 20, 24, 28);
3384 }
3385
3386 POWERPC_FAMILY(403)(ObjectClass *oc, void *data)
3387 {
3388 DeviceClass *dc = DEVICE_CLASS(oc);
3389 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3390
3391 dc->desc = "PowerPC 403";
3392 pcc->init_proc = init_proc_403;
3393 pcc->check_pow = check_pow_nocheck;
3394 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3395 PPC_DCR | PPC_WRTEE |
3396 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3397 PPC_CACHE_DCBZ |
3398 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3399 PPC_4xx_COMMON | PPC_40x_EXCP;
3400 pcc->msr_mask = (1ull << MSR_POW) |
3401 (1ull << MSR_CE) |
3402 (1ull << MSR_ILE) |
3403 (1ull << MSR_EE) |
3404 (1ull << MSR_PR) |
3405 (1ull << MSR_ME) |
3406 (1ull << MSR_PE) |
3407 (1ull << MSR_PX) |
3408 (1ull << MSR_LE);
3409 pcc->mmu_model = POWERPC_MMU_REAL;
3410 pcc->excp_model = POWERPC_EXCP_40x;
3411 pcc->bus_model = PPC_FLAGS_INPUT_401;
3412 pcc->bfd_mach = bfd_mach_ppc_403;
3413 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
3414 POWERPC_FLAG_BUS_CLK;
3415 }
3416
3417 static void init_proc_403GCX (CPUPPCState *env)
3418 {
3419 gen_spr_40x(env);
3420 gen_spr_401_403(env);
3421 gen_spr_403(env);
3422 gen_spr_403_real(env);
3423 gen_spr_403_mmu(env);
3424 /* Bus access control */
3425 /* not emulated, as QEMU never does speculative access */
3426 spr_register(env, SPR_40x_SGR, "SGR",
3427 SPR_NOACCESS, SPR_NOACCESS,
3428 &spr_read_generic, &spr_write_generic,
3429 0xFFFFFFFF);
3430 /* not emulated, as QEMU do not emulate caches */
3431 spr_register(env, SPR_40x_DCWR, "DCWR",
3432 SPR_NOACCESS, SPR_NOACCESS,
3433 &spr_read_generic, &spr_write_generic,
3434 0x00000000);
3435 /* Memory management */
3436 #if !defined(CONFIG_USER_ONLY)
3437 env->nb_tlb = 64;
3438 env->nb_ways = 1;
3439 env->id_tlbs = 0;
3440 env->tlb_type = TLB_EMB;
3441 #endif
3442 init_excp_4xx_softmmu(env);
3443 env->dcache_line_size = 32;
3444 env->icache_line_size = 32;
3445 /* Allocate hardware IRQ controller */
3446 ppc40x_irq_init(env);
3447
3448 SET_FIT_PERIOD(8, 12, 16, 20);
3449 SET_WDT_PERIOD(16, 20, 24, 28);
3450 }
3451
3452 POWERPC_FAMILY(403GCX)(ObjectClass *oc, void *data)
3453 {
3454 DeviceClass *dc = DEVICE_CLASS(oc);
3455 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3456
3457 dc->desc = "PowerPC 403 GCX";
3458 pcc->init_proc = init_proc_403GCX;
3459 pcc->check_pow = check_pow_nocheck;
3460 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3461 PPC_DCR | PPC_WRTEE |
3462 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3463 PPC_CACHE_DCBZ |
3464 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3465 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3466 PPC_4xx_COMMON | PPC_40x_EXCP;
3467 pcc->msr_mask = (1ull << MSR_POW) |
3468 (1ull << MSR_CE) |
3469 (1ull << MSR_ILE) |
3470 (1ull << MSR_EE) |
3471 (1ull << MSR_PR) |
3472 (1ull << MSR_ME) |
3473 (1ull << MSR_PE) |
3474 (1ull << MSR_PX) |
3475 (1ull << MSR_LE);
3476 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3477 pcc->excp_model = POWERPC_EXCP_40x;
3478 pcc->bus_model = PPC_FLAGS_INPUT_401;
3479 pcc->bfd_mach = bfd_mach_ppc_403;
3480 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
3481 POWERPC_FLAG_BUS_CLK;
3482 }
3483
3484 static void init_proc_405 (CPUPPCState *env)
3485 {
3486 /* Time base */
3487 gen_tbl(env);
3488 gen_spr_40x(env);
3489 gen_spr_405(env);
3490 /* Bus access control */
3491 /* not emulated, as QEMU never does speculative access */
3492 spr_register(env, SPR_40x_SGR, "SGR",
3493 SPR_NOACCESS, SPR_NOACCESS,
3494 &spr_read_generic, &spr_write_generic,
3495 0xFFFFFFFF);
3496 /* not emulated, as QEMU do not emulate caches */
3497 spr_register(env, SPR_40x_DCWR, "DCWR",
3498 SPR_NOACCESS, SPR_NOACCESS,
3499 &spr_read_generic, &spr_write_generic,
3500 0x00000000);
3501 /* Memory management */
3502 #if !defined(CONFIG_USER_ONLY)
3503 env->nb_tlb = 64;
3504 env->nb_ways = 1;
3505 env->id_tlbs = 0;
3506 env->tlb_type = TLB_EMB;
3507 #endif
3508 init_excp_4xx_softmmu(env);
3509 env->dcache_line_size = 32;
3510 env->icache_line_size = 32;
3511 /* Allocate hardware IRQ controller */
3512 ppc40x_irq_init(env);
3513
3514 SET_FIT_PERIOD(8, 12, 16, 20);
3515 SET_WDT_PERIOD(16, 20, 24, 28);
3516 }
3517
3518 POWERPC_FAMILY(405)(ObjectClass *oc, void *data)
3519 {
3520 DeviceClass *dc = DEVICE_CLASS(oc);
3521 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3522
3523 dc->desc = "PowerPC 405";
3524 pcc->init_proc = init_proc_405;
3525 pcc->check_pow = check_pow_nocheck;
3526 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
3527 PPC_DCR | PPC_WRTEE |
3528 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3529 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3530 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3531 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3532 PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP;
3533 pcc->msr_mask = (1ull << MSR_POW) |
3534 (1ull << MSR_CE) |
3535 (1ull << MSR_EE) |
3536 (1ull << MSR_PR) |
3537 (1ull << MSR_FP) |
3538 (1ull << MSR_DWE) |
3539 (1ull << MSR_DE) |
3540 (1ull << MSR_IR) |
3541 (1ull << MSR_DR);
3542 pcc->mmu_model = POWERPC_MMU_SOFT_4xx;
3543 pcc->excp_model = POWERPC_EXCP_40x;
3544 pcc->bus_model = PPC_FLAGS_INPUT_405;
3545 pcc->bfd_mach = bfd_mach_ppc_403;
3546 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3547 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3548 }
3549
3550 static void init_proc_440EP (CPUPPCState *env)
3551 {
3552 /* Time base */
3553 gen_tbl(env);
3554 gen_spr_BookE(env, 0x000000000000FFFFULL);
3555 gen_spr_440(env);
3556 gen_spr_usprgh(env);
3557 /* Processor identification */
3558 spr_register(env, SPR_BOOKE_PIR, "PIR",
3559 SPR_NOACCESS, SPR_NOACCESS,
3560 &spr_read_generic, &spr_write_pir,
3561 0x00000000);
3562 /* XXX : not implemented */
3563 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
3564 SPR_NOACCESS, SPR_NOACCESS,
3565 &spr_read_generic, &spr_write_generic,
3566 0x00000000);
3567 /* XXX : not implemented */
3568 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
3569 SPR_NOACCESS, SPR_NOACCESS,
3570 &spr_read_generic, &spr_write_generic,
3571 0x00000000);
3572 /* XXX : not implemented */
3573 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
3574 SPR_NOACCESS, SPR_NOACCESS,
3575 &spr_read_generic, &spr_write_generic,
3576 0x00000000);
3577 /* XXX : not implemented */
3578 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
3579 SPR_NOACCESS, SPR_NOACCESS,
3580 &spr_read_generic, &spr_write_generic,
3581 0x00000000);
3582 /* XXX : not implemented */
3583 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
3584 SPR_NOACCESS, SPR_NOACCESS,
3585 &spr_read_generic, &spr_write_generic,
3586 0x00000000);
3587 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
3588 SPR_NOACCESS, SPR_NOACCESS,
3589 &spr_read_generic, &spr_write_generic,
3590 0x00000000);
3591 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
3592 SPR_NOACCESS, SPR_NOACCESS,
3593 &spr_read_generic, &spr_write_generic,
3594 0x00000000);
3595 /* XXX : not implemented */
3596 spr_register(env, SPR_440_CCR1, "CCR1",
3597 SPR_NOACCESS, SPR_NOACCESS,
3598 &spr_read_generic, &spr_write_generic,
3599 0x00000000);
3600 /* Memory management */
3601 #if !defined(CONFIG_USER_ONLY)
3602 env->nb_tlb = 64;
3603 env->nb_ways = 1;
3604 env->id_tlbs = 0;
3605 env->tlb_type = TLB_EMB;
3606 #endif
3607 init_excp_BookE(env);
3608 env->dcache_line_size = 32;
3609 env->icache_line_size = 32;
3610 ppc40x_irq_init(env);
3611
3612 SET_FIT_PERIOD(12, 16, 20, 24);
3613 SET_WDT_PERIOD(20, 24, 28, 32);
3614 }
3615
3616 POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data)
3617 {
3618 DeviceClass *dc = DEVICE_CLASS(oc);
3619 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3620
3621 dc->desc = "PowerPC 440 EP";
3622 pcc->init_proc = init_proc_440EP;
3623 pcc->check_pow = check_pow_nocheck;
3624 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3625 PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
3626 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
3627 PPC_FLOAT_STFIWX |
3628 PPC_DCR | PPC_WRTEE | PPC_RFMCI |
3629 PPC_CACHE | PPC_CACHE_ICBI |
3630 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3631 PPC_MEM_TLBSYNC | PPC_MFTB |
3632 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
3633 PPC_440_SPEC;
3634 pcc->msr_mask = (1ull << MSR_POW) |
3635 (1ull << MSR_CE) |
3636 (1ull << MSR_EE) |
3637 (1ull << MSR_PR) |
3638 (1ull << MSR_FP) |
3639 (1ull << MSR_ME) |
3640 (1ull << MSR_FE0) |
3641 (1ull << MSR_DWE) |
3642 (1ull << MSR_DE) |
3643 (1ull << MSR_FE1) |
3644 (1ull << MSR_IR) |
3645 (1ull << MSR_DR);
3646 pcc->mmu_model = POWERPC_MMU_BOOKE;
3647 pcc->excp_model = POWERPC_EXCP_BOOKE;
3648 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
3649 pcc->bfd_mach = bfd_mach_ppc_403;
3650 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3651 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3652 }
3653
3654 static void init_proc_440GP (CPUPPCState *env)
3655 {
3656 /* Time base */
3657 gen_tbl(env);
3658 gen_spr_BookE(env, 0x000000000000FFFFULL);
3659 gen_spr_440(env);
3660 gen_spr_usprgh(env);
3661 /* Processor identification */
3662 spr_register(env, SPR_BOOKE_PIR, "PIR",
3663 SPR_NOACCESS, SPR_NOACCESS,
3664 &spr_read_generic, &spr_write_pir,
3665 0x00000000);
3666 /* XXX : not implemented */
3667 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
3668 SPR_NOACCESS, SPR_NOACCESS,
3669 &spr_read_generic, &spr_write_generic,
3670 0x00000000);
3671 /* XXX : not implemented */
3672 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
3673 SPR_NOACCESS, SPR_NOACCESS,
3674 &spr_read_generic, &spr_write_generic,
3675 0x00000000);
3676 /* XXX : not implemented */
3677 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
3678 SPR_NOACCESS, SPR_NOACCESS,
3679 &spr_read_generic, &spr_write_generic,
3680 0x00000000);
3681 /* XXX : not implemented */
3682 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
3683 SPR_NOACCESS, SPR_NOACCESS,
3684 &spr_read_generic, &spr_write_generic,
3685 0x00000000);
3686 /* Memory management */
3687 #if !defined(CONFIG_USER_ONLY)
3688 env->nb_tlb = 64;
3689 env->nb_ways = 1;
3690 env->id_tlbs = 0;
3691 env->tlb_type = TLB_EMB;
3692 #endif
3693 init_excp_BookE(env);
3694 env->dcache_line_size = 32;
3695 env->icache_line_size = 32;
3696 /* XXX: TODO: allocate internal IRQ controller */
3697
3698 SET_FIT_PERIOD(12, 16, 20, 24);
3699 SET_WDT_PERIOD(20, 24, 28, 32);
3700 }
3701
3702 POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data)
3703 {
3704 DeviceClass *dc = DEVICE_CLASS(oc);
3705 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3706
3707 dc->desc = "PowerPC 440 GP";
3708 pcc->init_proc = init_proc_440GP;
3709 pcc->check_pow = check_pow_nocheck;
3710 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3711 PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_MFAPIDI |
3712 PPC_CACHE | PPC_CACHE_ICBI |
3713 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3714 PPC_MEM_TLBSYNC | PPC_TLBIVA | PPC_MFTB |
3715 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
3716 PPC_440_SPEC;
3717 pcc->msr_mask = (1ull << MSR_POW) |
3718 (1ull << MSR_CE) |
3719 (1ull << MSR_EE) |
3720 (1ull << MSR_PR) |
3721 (1ull << MSR_FP) |
3722 (1ull << MSR_ME) |
3723 (1ull << MSR_FE0) |
3724 (1ull << MSR_DWE) |
3725 (1ull << MSR_DE) |
3726 (1ull << MSR_FE1) |
3727 (1ull << MSR_IR) |
3728 (1ull << MSR_DR);
3729 pcc->mmu_model = POWERPC_MMU_BOOKE;
3730 pcc->excp_model = POWERPC_EXCP_BOOKE;
3731 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
3732 pcc->bfd_mach = bfd_mach_ppc_403;
3733 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3734 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3735 }
3736
3737 static void init_proc_440x4 (CPUPPCState *env)
3738 {
3739 /* Time base */
3740 gen_tbl(env);
3741 gen_spr_BookE(env, 0x000000000000FFFFULL);
3742 gen_spr_440(env);
3743 gen_spr_usprgh(env);
3744 /* Processor identification */
3745 spr_register(env, SPR_BOOKE_PIR, "PIR",
3746 SPR_NOACCESS, SPR_NOACCESS,
3747 &spr_read_generic, &spr_write_pir,
3748 0x00000000);
3749 /* XXX : not implemented */
3750 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
3751 SPR_NOACCESS, SPR_NOACCESS,
3752 &spr_read_generic, &spr_write_generic,
3753 0x00000000);
3754 /* XXX : not implemented */
3755 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
3756 SPR_NOACCESS, SPR_NOACCESS,
3757 &spr_read_generic, &spr_write_generic,
3758 0x00000000);
3759 /* XXX : not implemented */
3760 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
3761 SPR_NOACCESS, SPR_NOACCESS,
3762 &spr_read_generic, &spr_write_generic,
3763 0x00000000);
3764 /* XXX : not implemented */
3765 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
3766 SPR_NOACCESS, SPR_NOACCESS,
3767 &spr_read_generic, &spr_write_generic,
3768 0x00000000);
3769 /* Memory management */
3770 #if !defined(CONFIG_USER_ONLY)
3771 env->nb_tlb = 64;
3772 env->nb_ways = 1;
3773 env->id_tlbs = 0;
3774 env->tlb_type = TLB_EMB;
3775 #endif
3776 init_excp_BookE(env);
3777 env->dcache_line_size = 32;
3778 env->icache_line_size = 32;
3779 /* XXX: TODO: allocate internal IRQ controller */
3780
3781 SET_FIT_PERIOD(12, 16, 20, 24);
3782 SET_WDT_PERIOD(20, 24, 28, 32);
3783 }
3784
3785 POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data)
3786 {
3787 DeviceClass *dc = DEVICE_CLASS(oc);
3788 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3789
3790 dc->desc = "PowerPC 440x4";
3791 pcc->init_proc = init_proc_440x4;
3792 pcc->check_pow = check_pow_nocheck;
3793 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3794 PPC_DCR | PPC_WRTEE |
3795 PPC_CACHE | PPC_CACHE_ICBI |
3796 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3797 PPC_MEM_TLBSYNC | PPC_MFTB |
3798 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
3799 PPC_440_SPEC;
3800 pcc->msr_mask = (1ull << MSR_POW) |
3801 (1ull << MSR_CE) |
3802 (1ull << MSR_EE) |
3803 (1ull << MSR_PR) |
3804 (1ull << MSR_FP) |
3805 (1ull << MSR_ME) |
3806 (1ull << MSR_FE0) |
3807 (1ull << MSR_DWE) |
3808 (1ull << MSR_DE) |
3809 (1ull << MSR_FE1) |
3810 (1ull << MSR_IR) |
3811 (1ull << MSR_DR);
3812 pcc->mmu_model = POWERPC_MMU_BOOKE;
3813 pcc->excp_model = POWERPC_EXCP_BOOKE;
3814 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
3815 pcc->bfd_mach = bfd_mach_ppc_403;
3816 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3817 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3818 }
3819
3820 static void init_proc_440x5 (CPUPPCState *env)
3821 {
3822 /* Time base */
3823 gen_tbl(env);
3824 gen_spr_BookE(env, 0x000000000000FFFFULL);
3825 gen_spr_440(env);
3826 gen_spr_usprgh(env);
3827 /* Processor identification */
3828 spr_register(env, SPR_BOOKE_PIR, "PIR",
3829 SPR_NOACCESS, SPR_NOACCESS,
3830 &spr_read_generic, &spr_write_pir,
3831 0x00000000);
3832 /* XXX : not implemented */
3833 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
3834 SPR_NOACCESS, SPR_NOACCESS,
3835 &spr_read_generic, &spr_write_generic,
3836 0x00000000);
3837 /* XXX : not implemented */
3838 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
3839 SPR_NOACCESS, SPR_NOACCESS,
3840 &spr_read_generic, &spr_write_generic,
3841 0x00000000);
3842 /* XXX : not implemented */
3843 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
3844 SPR_NOACCESS, SPR_NOACCESS,
3845 &spr_read_generic, &spr_write_generic,
3846 0x00000000);
3847 /* XXX : not implemented */
3848 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
3849 SPR_NOACCESS, SPR_NOACCESS,
3850 &spr_read_generic, &spr_write_generic,
3851 0x00000000);
3852 /* XXX : not implemented */
3853 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
3854 SPR_NOACCESS, SPR_NOACCESS,
3855 &spr_read_generic, &spr_write_generic,
3856 0x00000000);
3857 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
3858 SPR_NOACCESS, SPR_NOACCESS,
3859 &spr_read_generic, &spr_write_generic,
3860 0x00000000);
3861 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
3862 SPR_NOACCESS, SPR_NOACCESS,
3863 &spr_read_generic, &spr_write_generic,
3864 0x00000000);
3865 /* XXX : not implemented */
3866 spr_register(env, SPR_440_CCR1, "CCR1",
3867 SPR_NOACCESS, SPR_NOACCESS,
3868 &spr_read_generic, &spr_write_generic,
3869 0x00000000);
3870 /* Memory management */
3871 #if !defined(CONFIG_USER_ONLY)
3872 env->nb_tlb = 64;
3873 env->nb_ways = 1;
3874 env->id_tlbs = 0;
3875 env->tlb_type = TLB_EMB;
3876 #endif
3877 init_excp_BookE(env);
3878 env->dcache_line_size = 32;
3879 env->icache_line_size = 32;
3880 ppc40x_irq_init(env);
3881
3882 SET_FIT_PERIOD(12, 16, 20, 24);
3883 SET_WDT_PERIOD(20, 24, 28, 32);
3884 }
3885
3886 POWERPC_FAMILY(440x5)(ObjectClass *oc, void *data)
3887 {
3888 DeviceClass *dc = DEVICE_CLASS(oc);
3889 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3890
3891 dc->desc = "PowerPC 440x5";
3892 pcc->init_proc = init_proc_440x5;
3893 pcc->check_pow = check_pow_nocheck;
3894 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3895 PPC_DCR | PPC_WRTEE | PPC_RFMCI |
3896 PPC_CACHE | PPC_CACHE_ICBI |
3897 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3898 PPC_MEM_TLBSYNC | PPC_MFTB |
3899 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
3900 PPC_440_SPEC;
3901 pcc->msr_mask = (1ull << MSR_POW) |
3902 (1ull << MSR_CE) |
3903 (1ull << MSR_EE) |
3904 (1ull << MSR_PR) |
3905 (1ull << MSR_FP) |
3906 (1ull << MSR_ME) |
3907 (1ull << MSR_FE0) |
3908 (1ull << MSR_DWE) |
3909 (1ull << MSR_DE) |
3910 (1ull << MSR_FE1) |
3911 (1ull << MSR_IR) |
3912 (1ull << MSR_DR);
3913 pcc->mmu_model = POWERPC_MMU_BOOKE;
3914 pcc->excp_model = POWERPC_EXCP_BOOKE;
3915 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
3916 pcc->bfd_mach = bfd_mach_ppc_403;
3917 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3918 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3919 }
3920
3921 POWERPC_FAMILY(440x5wDFPU)(ObjectClass *oc, void *data)
3922 {
3923 DeviceClass *dc = DEVICE_CLASS(oc);
3924 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3925
3926 dc->desc = "PowerPC 440x5 with double precision FPU";
3927 pcc->init_proc = init_proc_440x5;
3928 pcc->check_pow = check_pow_nocheck;
3929 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3930 PPC_FLOAT | PPC_FLOAT_FSQRT |
3931 PPC_FLOAT_STFIWX |
3932 PPC_DCR | PPC_WRTEE | PPC_RFMCI |
3933 PPC_CACHE | PPC_CACHE_ICBI |
3934 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3935 PPC_MEM_TLBSYNC | PPC_MFTB |
3936 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
3937 PPC_440_SPEC;
3938 pcc->insns_flags2 = PPC2_FP_CVT_S64;
3939 pcc->msr_mask = (1ull << MSR_POW) |
3940 (1ull << MSR_CE) |
3941 (1ull << MSR_EE) |
3942 (1ull << MSR_PR) |
3943 (1ull << MSR_FP) |
3944 (1ull << MSR_ME) |
3945 (1ull << MSR_FE0) |
3946 (1ull << MSR_DWE) |
3947 (1ull << MSR_DE) |
3948 (1ull << MSR_FE1) |
3949 (1ull << MSR_IR) |
3950 (1ull << MSR_DR);
3951 pcc->mmu_model = POWERPC_MMU_BOOKE;
3952 pcc->excp_model = POWERPC_EXCP_BOOKE;
3953 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
3954 pcc->bfd_mach = bfd_mach_ppc_403;
3955 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3956 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3957 }
3958
3959 static void init_proc_460 (CPUPPCState *env)
3960 {
3961 /* Time base */
3962 gen_tbl(env);
3963 gen_spr_BookE(env, 0x000000000000FFFFULL);
3964 gen_spr_440(env);
3965 gen_spr_usprgh(env);
3966 /* Processor identification */
3967 spr_register(env, SPR_BOOKE_PIR, "PIR",
3968 SPR_NOACCESS, SPR_NOACCESS,
3969 &spr_read_generic, &spr_write_pir,
3970 0x00000000);
3971 /* XXX : not implemented */
3972 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
3973 SPR_NOACCESS, SPR_NOACCESS,
3974 &spr_read_generic, &spr_write_generic,
3975 0x00000000);
3976 /* XXX : not implemented */
3977 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
3978 SPR_NOACCESS, SPR_NOACCESS,
3979 &spr_read_generic, &spr_write_generic,
3980 0x00000000);
3981 /* XXX : not implemented */
3982 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
3983 SPR_NOACCESS, SPR_NOACCESS,
3984 &spr_read_generic, &spr_write_generic,
3985 0x00000000);
3986 /* XXX : not implemented */
3987 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
3988 SPR_NOACCESS, SPR_NOACCESS,
3989 &spr_read_generic, &spr_write_generic,
3990 0x00000000);
3991 /* XXX : not implemented */
3992 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
3993 SPR_NOACCESS, SPR_NOACCESS,
3994 &spr_read_generic, &spr_write_generic,
3995 0x00000000);
3996 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
3997 SPR_NOACCESS, SPR_NOACCESS,
3998 &spr_read_generic, &spr_write_generic,
3999 0x00000000);
4000 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
4001 SPR_NOACCESS, SPR_NOACCESS,
4002 &spr_read_generic, &spr_write_generic,
4003 0x00000000);
4004 /* XXX : not implemented */
4005 spr_register(env, SPR_440_CCR1, "CCR1",
4006 SPR_NOACCESS, SPR_NOACCESS,
4007 &spr_read_generic, &spr_write_generic,
4008 0x00000000);
4009 /* XXX : not implemented */
4010 spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
4011 &spr_read_generic, &spr_write_generic,
4012 &spr_read_generic, &spr_write_generic,
4013 0x00000000);
4014 /* Memory management */
4015 #if !defined(CONFIG_USER_ONLY)
4016 env->nb_tlb = 64;
4017 env->nb_ways = 1;
4018 env->id_tlbs = 0;
4019 env->tlb_type = TLB_EMB;
4020 #endif
4021 init_excp_BookE(env);
4022 env->dcache_line_size = 32;
4023 env->icache_line_size = 32;
4024 /* XXX: TODO: allocate internal IRQ controller */
4025
4026 SET_FIT_PERIOD(12, 16, 20, 24);
4027 SET_WDT_PERIOD(20, 24, 28, 32);
4028 }
4029
4030 POWERPC_FAMILY(460)(ObjectClass *oc, void *data)
4031 {
4032 DeviceClass *dc = DEVICE_CLASS(oc);
4033 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4034
4035 dc->desc = "PowerPC 460 (guessed)";
4036 pcc->init_proc = init_proc_460;
4037 pcc->check_pow = check_pow_nocheck;
4038 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4039 PPC_DCR | PPC_DCRX | PPC_DCRUX |
4040 PPC_WRTEE | PPC_MFAPIDI | PPC_MFTB |
4041 PPC_CACHE | PPC_CACHE_ICBI |
4042 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4043 PPC_MEM_TLBSYNC | PPC_TLBIVA |
4044 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
4045 PPC_440_SPEC;
4046 pcc->msr_mask = (1ull << MSR_POW) |
4047 (1ull << MSR_CE) |
4048 (1ull << MSR_EE) |
4049 (1ull << MSR_PR) |
4050 (1ull << MSR_FP) |
4051 (1ull << MSR_ME) |
4052 (1ull << MSR_FE0) |
4053 (1ull << MSR_DWE) |
4054 (1ull << MSR_DE) |
4055 (1ull << MSR_FE1) |
4056 (1ull << MSR_IR) |
4057 (1ull << MSR_DR);
4058 pcc->mmu_model = POWERPC_MMU_BOOKE;
4059 pcc->excp_model = POWERPC_EXCP_BOOKE;
4060 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4061 pcc->bfd_mach = bfd_mach_ppc_403;
4062 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
4063 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
4064 }
4065
4066 static void init_proc_460F (CPUPPCState *env)
4067 {
4068 /* Time base */
4069 gen_tbl(env);
4070 gen_spr_BookE(env, 0x000000000000FFFFULL);
4071 gen_spr_440(env);
4072 gen_spr_usprgh(env);
4073 /* Processor identification */
4074 spr_register(env, SPR_BOOKE_PIR, "PIR",
4075 SPR_NOACCESS, SPR_NOACCESS,
4076 &spr_read_generic, &spr_write_pir,
4077 0x00000000);
4078 /* XXX : not implemented */
4079 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
4080 SPR_NOACCESS, SPR_NOACCESS,
4081 &spr_read_generic, &spr_write_generic,
4082 0x00000000);
4083 /* XXX : not implemented */
4084 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
4085 SPR_NOACCESS, SPR_NOACCESS,
4086 &spr_read_generic, &spr_write_generic,
4087 0x00000000);
4088 /* XXX : not implemented */
4089 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
4090 SPR_NOACCESS, SPR_NOACCESS,
4091 &spr_read_generic, &spr_write_generic,
4092 0x00000000);
4093 /* XXX : not implemented */
4094 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
4095 SPR_NOACCESS, SPR_NOACCESS,
4096 &spr_read_generic, &spr_write_generic,
4097 0x00000000);
4098 /* XXX : not implemented */
4099 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
4100 SPR_NOACCESS, SPR_NOACCESS,
4101 &spr_read_generic, &spr_write_generic,
4102 0x00000000);
4103 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
4104 SPR_NOACCESS, SPR_NOACCESS,
4105 &spr_read_generic, &spr_write_generic,
4106 0x00000000);
4107 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
4108 SPR_NOACCESS, SPR_NOACCESS,
4109 &spr_read_generic, &spr_write_generic,
4110 0x00000000);
4111 /* XXX : not implemented */
4112 spr_register(env, SPR_440_CCR1, "CCR1",
4113 SPR_NOACCESS, SPR_NOACCESS,
4114 &spr_read_generic, &spr_write_generic,
4115 0x00000000);
4116 /* XXX : not implemented */
4117 spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
4118 &spr_read_generic, &spr_write_generic,
4119 &spr_read_generic, &spr_write_generic,
4120 0x00000000);
4121 /* Memory management */
4122 #if !defined(CONFIG_USER_ONLY)
4123 env->nb_tlb = 64;
4124 env->nb_ways = 1;
4125 env->id_tlbs = 0;
4126 env->tlb_type = TLB_EMB;
4127 #endif
4128 init_excp_BookE(env);
4129 env->dcache_line_size = 32;
4130 env->icache_line_size = 32;
4131 /* XXX: TODO: allocate internal IRQ controller */
4132
4133 SET_FIT_PERIOD(12, 16, 20, 24);
4134 SET_WDT_PERIOD(20, 24, 28, 32);
4135 }
4136
4137 POWERPC_FAMILY(460F)(ObjectClass *oc, void *data)
4138 {
4139 DeviceClass *dc = DEVICE_CLASS(oc);
4140 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4141
4142 dc->desc = "PowerPC 460F (guessed)";
4143 pcc->init_proc = init_proc_460F;
4144 pcc->check_pow = check_pow_nocheck;
4145 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4146 PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
4147 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
4148 PPC_FLOAT_STFIWX | PPC_MFTB |
4149 PPC_DCR | PPC_DCRX | PPC_DCRUX |
4150 PPC_WRTEE | PPC_MFAPIDI |
4151 PPC_CACHE | PPC_CACHE_ICBI |
4152 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4153 PPC_MEM_TLBSYNC | PPC_TLBIVA |
4154 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
4155 PPC_440_SPEC;
4156 pcc->msr_mask = (1ull << MSR_POW) |
4157 (1ull << MSR_CE) |
4158 (1ull << MSR_EE) |
4159 (1ull << MSR_PR) |
4160 (1ull << MSR_FP) |
4161 (1ull << MSR_ME) |
4162 (1ull << MSR_FE0) |
4163 (1ull << MSR_DWE) |
4164 (1ull << MSR_DE) |
4165 (1ull << MSR_FE1) |
4166 (1ull << MSR_IR) |
4167 (1ull << MSR_DR);
4168 pcc->mmu_model = POWERPC_MMU_BOOKE;
4169 pcc->excp_model = POWERPC_EXCP_BOOKE;
4170 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4171 pcc->bfd_mach = bfd_mach_ppc_403;
4172 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
4173 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
4174 }
4175
4176 static void init_proc_MPC5xx (CPUPPCState *env)
4177 {
4178 /* Time base */
4179 gen_tbl(env);
4180 gen_spr_5xx_8xx(env);
4181 gen_spr_5xx(env);
4182 init_excp_MPC5xx(env);
4183 env->dcache_line_size = 32;
4184 env->icache_line_size = 32;
4185 /* XXX: TODO: allocate internal IRQ controller */
4186 }
4187
4188 POWERPC_FAMILY(MPC5xx)(ObjectClass *oc, void *data)
4189 {
4190 DeviceClass *dc = DEVICE_CLASS(oc);
4191 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4192
4193 dc->desc = "Freescale 5xx cores (aka RCPU)";
4194 pcc->init_proc = init_proc_MPC5xx;
4195 pcc->check_pow = check_pow_none;
4196 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4197 PPC_MEM_EIEIO | PPC_MEM_SYNC |
4198 PPC_CACHE_ICBI | PPC_FLOAT | PPC_FLOAT_STFIWX |
4199 PPC_MFTB;
4200 pcc->msr_mask = (1ull << MSR_ILE) |
4201 (1ull << MSR_EE) |
4202 (1ull << MSR_PR) |
4203 (1ull << MSR_FP) |
4204 (1ull << MSR_ME) |
4205 (1ull << MSR_FE0) |
4206 (1ull << MSR_SE) |
4207 (1ull << MSR_DE) |
4208 (1ull << MSR_FE1) |
4209 (1ull << MSR_EP) |
4210 (1ull << MSR_RI) |
4211 (1ull << MSR_LE);
4212 pcc->mmu_model = POWERPC_MMU_REAL;
4213 pcc->excp_model = POWERPC_EXCP_603;
4214 pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
4215 pcc->bfd_mach = bfd_mach_ppc_505;
4216 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
4217 POWERPC_FLAG_BUS_CLK;
4218 }
4219
4220 static void init_proc_MPC8xx (CPUPPCState *env)
4221 {
4222 /* Time base */
4223 gen_tbl(env);
4224 gen_spr_5xx_8xx(env);
4225 gen_spr_8xx(env);
4226 init_excp_MPC8xx(env);
4227 env->dcache_line_size = 32;
4228 env->icache_line_size = 32;
4229 /* XXX: TODO: allocate internal IRQ controller */
4230 }
4231
4232 POWERPC_FAMILY(MPC8xx)(ObjectClass *oc, void *data)
4233 {
4234 DeviceClass *dc = DEVICE_CLASS(oc);
4235 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4236
4237 dc->desc = "Freescale 8xx cores (aka PowerQUICC)";
4238 pcc->init_proc = init_proc_MPC8xx;
4239 pcc->check_pow = check_pow_none;
4240 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4241 PPC_MEM_EIEIO | PPC_MEM_SYNC |
4242 PPC_CACHE_ICBI | PPC_MFTB;
4243 pcc->msr_mask = (1ull << MSR_ILE) |
4244 (1ull << MSR_EE) |
4245 (1ull << MSR_PR) |
4246 (1ull << MSR_FP) |
4247 (1ull << MSR_ME) |
4248 (1ull << MSR_SE) |
4249 (1ull << MSR_DE) |
4250 (1ull << MSR_EP) |
4251 (1ull << MSR_IR) |
4252 (1ull << MSR_DR) |
4253 (1ull << MSR_RI) |
4254 (1ull << MSR_LE);
4255 pcc->mmu_model = POWERPC_MMU_MPC8xx;
4256 pcc->excp_model = POWERPC_EXCP_603;
4257 pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
4258 pcc->bfd_mach = bfd_mach_ppc_860;
4259 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
4260 POWERPC_FLAG_BUS_CLK;
4261 }
4262
4263 /* Freescale 82xx cores (aka PowerQUICC-II) */
4264
4265 static void init_proc_G2 (CPUPPCState *env)
4266 {
4267 gen_spr_ne_601(env);
4268 gen_spr_G2_755(env);
4269 gen_spr_G2(env);
4270 /* Time base */
4271 gen_tbl(env);
4272 /* External access control */
4273 /* XXX : not implemented */
4274 spr_register(env, SPR_EAR, "EAR",
4275 SPR_NOACCESS, SPR_NOACCESS,
4276 &spr_read_generic, &spr_write_generic,
4277 0x00000000);
4278 /* Hardware implementation register */
4279 /* XXX : not implemented */
4280 spr_register(env, SPR_HID0, "HID0",
4281 SPR_NOACCESS, SPR_NOACCESS,
4282 &spr_read_generic, &spr_write_generic,
4283 0x00000000);
4284 /* XXX : not implemented */
4285 spr_register(env, SPR_HID1, "HID1",
4286 SPR_NOACCESS, SPR_NOACCESS,
4287 &spr_read_generic, &spr_write_generic,
4288 0x00000000);
4289 /* XXX : not implemented */
4290 spr_register(env, SPR_HID2, "HID2",
4291 SPR_NOACCESS, SPR_NOACCESS,
4292 &spr_read_generic, &spr_write_generic,
4293 0x00000000);
4294 /* Memory management */
4295 gen_low_BATs(env);
4296 gen_high_BATs(env);
4297 gen_6xx_7xx_soft_tlb(env, 64, 2);
4298 init_excp_G2(env);
4299 env->dcache_line_size = 32;
4300 env->icache_line_size = 32;
4301 /* Allocate hardware IRQ controller */
4302 ppc6xx_irq_init(env);
4303 }
4304
4305 POWERPC_FAMILY(G2)(ObjectClass *oc, void *data)
4306 {
4307 DeviceClass *dc = DEVICE_CLASS(oc);
4308 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4309
4310 dc->desc = "PowerPC G2";
4311 pcc->init_proc = init_proc_G2;
4312 pcc->check_pow = check_pow_hid0;
4313 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
4314 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
4315 PPC_FLOAT_STFIWX |
4316 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
4317 PPC_MEM_SYNC | PPC_MEM_EIEIO |
4318 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
4319 PPC_SEGMENT | PPC_EXTERN;
4320 pcc->msr_mask = (1ull << MSR_POW) |
4321 (1ull << MSR_TGPR) |
4322 (1ull << MSR_EE) |
4323 (1ull << MSR_PR) |
4324 (1ull << MSR_FP) |
4325 (1ull << MSR_ME) |
4326 (1ull << MSR_FE0) |
4327 (1ull << MSR_SE) |
4328 (1ull << MSR_DE) |
4329 (1ull << MSR_FE1) |
4330 (1ull << MSR_AL) |
4331 (1ull << MSR_EP) |
4332 (1ull << MSR_IR) |
4333 (1ull << MSR_DR) |
4334 (1ull << MSR_RI);
4335 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
4336 pcc->excp_model = POWERPC_EXCP_G2;
4337 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
4338 pcc->bfd_mach = bfd_mach_ppc_ec603e;
4339 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
4340 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
4341 }
4342
4343 static void init_proc_G2LE (CPUPPCState *env)
4344 {
4345 gen_spr_ne_601(env);
4346 gen_spr_G2_755(env);
4347 gen_spr_G2(env);
4348 /* Time base */
4349 gen_tbl(env);
4350 /* External access control */
4351 /* XXX : not implemented */
4352 spr_register(env, SPR_EAR, "EAR",
4353 SPR_NOACCESS, SPR_NOACCESS,
4354 &spr_read_generic, &spr_write_generic,
4355 0x00000000);
4356 /* Hardware implementation register */
4357 /* XXX : not implemented */
4358 spr_register(env, SPR_HID0, "HID0",
4359 SPR_NOACCESS, SPR_NOACCESS,
4360 &spr_read_generic, &spr_write_generic,
4361 0x00000000);
4362 /* XXX : not implemented */
4363 spr_register(env, SPR_HID1, "HID1",
4364 SPR_NOACCESS, SPR_NOACCESS,
4365 &spr_read_generic, &spr_write_generic,
4366 0x00000000);
4367 /* XXX : not implemented */
4368 spr_register(env, SPR_HID2, "HID2",
4369 SPR_NOACCESS, SPR_NOACCESS,
4370 &spr_read_generic, &spr_write_generic,
4371 0x00000000);
4372
4373 /* Memory management */
4374 gen_low_BATs(env);
4375 gen_high_BATs(env);
4376 gen_6xx_7xx_soft_tlb(env, 64, 2);
4377 init_excp_G2(env);
4378 env->dcache_line_size = 32;
4379 env->icache_line_size = 32;
4380 /* Allocate hardware IRQ controller */
4381 ppc6xx_irq_init(env);
4382 }
4383
4384 POWERPC_FAMILY(G2LE)(ObjectClass *oc, void *data)
4385 {
4386 DeviceClass *dc = DEVICE_CLASS(oc);
4387 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4388
4389 dc->desc = "PowerPC G2LE";
4390 pcc->init_proc = init_proc_G2LE;
4391 pcc->check_pow = check_pow_hid0;
4392 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
4393 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
4394 PPC_FLOAT_STFIWX |
4395 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
4396 PPC_MEM_SYNC | PPC_MEM_EIEIO |
4397 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
4398 PPC_SEGMENT | PPC_EXTERN;
4399 pcc->msr_mask = (1ull << MSR_POW) |
4400 (1ull << MSR_TGPR) |
4401 (1ull << MSR_ILE) |
4402 (1ull << MSR_EE) |
4403 (1ull << MSR_PR) |
4404 (1ull << MSR_FP) |
4405 (1ull << MSR_ME) |
4406 (1ull << MSR_FE0) |
4407 (1ull << MSR_SE) |
4408 (1ull << MSR_DE) |
4409 (1ull << MSR_FE1) |
4410 (1ull << MSR_AL) |
4411 (1ull << MSR_EP) |
4412 (1ull << MSR_IR) |
4413 (1ull << MSR_DR) |
4414 (1ull << MSR_RI) |
4415 (1ull << MSR_LE);
4416 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
4417 pcc->excp_model = POWERPC_EXCP_G2;
4418 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
4419 pcc->bfd_mach = bfd_mach_ppc_ec603e;
4420 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
4421 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
4422 }
4423
4424 static void init_proc_e200 (CPUPPCState *env)
4425 {
4426 /* Time base */
4427 gen_tbl(env);
4428 gen_spr_BookE(env, 0x000000070000FFFFULL);
4429 /* XXX : not implemented */
4430 spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
4431 &spr_read_spefscr, &spr_write_spefscr,
4432 &spr_read_spefscr, &spr_write_spefscr,
4433 0x00000000);
4434 /* Memory management */
4435 gen_spr_BookE206(env, 0x0000005D, NULL);
4436 /* XXX : not implemented */
4437 spr_register(env, SPR_HID0, "HID0",
4438 SPR_NOACCESS, SPR_NOACCESS,
4439 &spr_read_generic, &spr_write_generic,
4440 0x00000000);
4441 /* XXX : not implemented */
4442 spr_register(env, SPR_HID1, "HID1",
4443 SPR_NOACCESS, SPR_NOACCESS,
4444 &spr_read_generic, &spr_write_generic,
4445 0x00000000);
4446 /* XXX : not implemented */
4447 spr_register(env, SPR_Exxx_ALTCTXCR, "ALTCTXCR",
4448 SPR_NOACCESS, SPR_NOACCESS,
4449 &spr_read_generic, &spr_write_generic,
4450 0x00000000);
4451 /* XXX : not implemented */
4452 spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
4453 SPR_NOACCESS, SPR_NOACCESS,
4454 &spr_read_generic, &spr_write_generic,
4455 0x00000000);
4456 /* XXX : not implemented */
4457 spr_register(env, SPR_Exxx_CTXCR, "CTXCR",
4458 SPR_NOACCESS, SPR_NOACCESS,
4459 &spr_read_generic, &spr_write_generic,
4460 0x00000000);
4461 /* XXX : not implemented */
4462 spr_register(env, SPR_Exxx_DBCNT, "DBCNT",
4463 SPR_NOACCESS, SPR_NOACCESS,
4464 &spr_read_generic, &spr_write_generic,
4465 0x00000000);
4466 /* XXX : not implemented */
4467 spr_register(env, SPR_Exxx_DBCR3, "DBCR3",
4468 SPR_NOACCESS, SPR_NOACCESS,
4469 &spr_read_generic, &spr_write_generic,
4470 0x00000000);
4471 /* XXX : not implemented */
4472 spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
4473 &spr_read_generic, SPR_NOACCESS,
4474 &spr_read_generic, SPR_NOACCESS,
4475 0x00000000);
4476 /* XXX : not implemented */
4477 spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
4478 SPR_NOACCESS, SPR_NOACCESS,
4479 &spr_read_generic, &spr_write_generic,
4480 0x00000000);
4481 /* XXX : not implemented */
4482 spr_register(env, SPR_Exxx_L1FINV0, "L1FINV0",
4483 SPR_NOACCESS, SPR_NOACCESS,
4484 &spr_read_generic, &spr_write_generic,
4485 0x00000000);
4486 /* XXX : not implemented */
4487 spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
4488 SPR_NOACCESS, SPR_NOACCESS,
4489 &spr_read_generic, &spr_write_generic,
4490 0x00000000);
4491 /* XXX : not implemented */
4492 spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
4493 SPR_NOACCESS, SPR_NOACCESS,
4494 &spr_read_generic, &spr_write_generic,
4495 0x00000000);
4496 /* XXX : not implemented */
4497 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
4498 SPR_NOACCESS, SPR_NOACCESS,
4499 &spr_read_generic, &spr_write_generic,
4500 0x00000000);
4501 /* XXX : not implemented */
4502 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
4503 SPR_NOACCESS, SPR_NOACCESS,
4504 &spr_read_generic, &spr_write_generic,
4505 0x00000000);
4506 /* XXX : not implemented */
4507 spr_register(env, SPR_MMUCSR0, "MMUCSR0",
4508 SPR_NOACCESS, SPR_NOACCESS,
4509 &spr_read_generic, &spr_write_generic,
4510 0x00000000); /* TOFIX */
4511 spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
4512 SPR_NOACCESS, SPR_NOACCESS,
4513 &spr_read_generic, &spr_write_generic,
4514 0x00000000);
4515 spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
4516 SPR_NOACCESS, SPR_NOACCESS,
4517 &spr_read_generic, &spr_write_generic,
4518 0x00000000);
4519 #if !defined(CONFIG_USER_ONLY)
4520 env->nb_tlb = 64;
4521 env->nb_ways = 1;
4522 env->id_tlbs = 0;
4523 env->tlb_type = TLB_EMB;
4524 #endif
4525 init_excp_e200(env, 0xFFFF0000UL);
4526 env->dcache_line_size = 32;
4527 env->icache_line_size = 32;
4528 /* XXX: TODO: allocate internal IRQ controller */
4529 }
4530
4531 POWERPC_FAMILY(e200)(ObjectClass *oc, void *data)
4532 {
4533 DeviceClass *dc = DEVICE_CLASS(oc);
4534 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4535
4536 dc->desc = "e200 core";
4537 pcc->init_proc = init_proc_e200;
4538 pcc->check_pow = check_pow_hid0;
4539 /* XXX: unimplemented instructions:
4540 * dcblc
4541 * dcbtlst
4542 * dcbtstls
4543 * icblc
4544 * icbtls
4545 * tlbivax
4546 * all SPE multiply-accumulate instructions
4547 */
4548 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
4549 PPC_SPE | PPC_SPE_SINGLE |
4550 PPC_WRTEE | PPC_RFDI |
4551 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
4552 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4553 PPC_MEM_TLBSYNC | PPC_TLBIVAX |
4554 PPC_BOOKE;
4555 pcc->msr_mask = (1ull << MSR_UCLE) |
4556 (1ull << MSR_SPE) |
4557 (1ull << MSR_POW) |
4558 (1ull << MSR_CE) |
4559 (1ull << MSR_EE) |
4560 (1ull << MSR_PR) |
4561 (1ull << MSR_FP) |
4562 (1ull << MSR_ME) |
4563 (1ull << MSR_FE0) |
4564 (1ull << MSR_DWE) |
4565 (1ull << MSR_DE) |
4566 (1ull << MSR_FE1) |
4567 (1ull << MSR_IR) |
4568 (1ull << MSR_DR);
4569 pcc->mmu_model = POWERPC_MMU_BOOKE206;
4570 pcc->excp_model = POWERPC_EXCP_BOOKE;
4571 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4572 pcc->bfd_mach = bfd_mach_ppc_860;
4573 pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
4574 POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
4575 POWERPC_FLAG_BUS_CLK;
4576 }
4577
4578 static void init_proc_e300 (CPUPPCState *env)
4579 {
4580 gen_spr_ne_601(env);
4581 gen_spr_603(env);
4582 /* Time base */
4583 gen_tbl(env);
4584 /* hardware implementation registers */
4585 /* XXX : not implemented */
4586 spr_register(env, SPR_HID0, "HID0",
4587 SPR_NOACCESS, SPR_NOACCESS,
4588 &spr_read_generic, &spr_write_generic,
4589 0x00000000);
4590 /* XXX : not implemented */
4591 spr_register(env, SPR_HID1, "HID1",
4592 SPR_NOACCESS, SPR_NOACCESS,
4593 &spr_read_generic, &spr_write_generic,
4594 0x00000000);
4595 /* XXX : not implemented */
4596 spr_register(env, SPR_HID2, "HID2",
4597 SPR_NOACCESS, SPR_NOACCESS,
4598 &spr_read_generic, &spr_write_generic,
4599 0x00000000);
4600 /* Breakpoints */
4601 /* XXX : not implemented */
4602 spr_register(env, SPR_DABR, "DABR",
4603 SPR_NOACCESS, SPR_NOACCESS,
4604 &spr_read_generic, &spr_write_generic,
4605 0x00000000);
4606 /* XXX : not implemented */
4607 spr_register(env, SPR_DABR2, "DABR2",
4608 SPR_NOACCESS, SPR_NOACCESS,
4609 &spr_read_generic, &spr_write_generic,
4610 0x00000000);
4611 /* XXX : not implemented */
4612 spr_register(env, SPR_IABR2, "IABR2",
4613 SPR_NOACCESS, SPR_NOACCESS,
4614 &spr_read_generic, &spr_write_generic,
4615 0x00000000);
4616 /* XXX : not implemented */
4617 spr_register(env, SPR_IBCR, "IBCR",
4618 SPR_NOACCESS, SPR_NOACCESS,
4619 &spr_read_generic, &spr_write_generic,
4620 0x00000000);
4621 /* XXX : not implemented */
4622 spr_register(env, SPR_DBCR, "DBCR",
4623 SPR_NOACCESS, SPR_NOACCESS,
4624 &spr_read_generic, &spr_write_generic,
4625 0x00000000);
4626 /* Memory management */
4627 gen_low_BATs(env);
4628 gen_high_BATs(env);
4629 gen_6xx_7xx_soft_tlb(env, 64, 2);
4630 init_excp_603(env);
4631 env->dcache_line_size = 32;
4632 env->icache_line_size = 32;
4633 /* Allocate hardware IRQ controller */
4634 ppc6xx_irq_init(env);
4635 }
4636
4637 POWERPC_FAMILY(e300)(ObjectClass *oc, void *data)
4638 {
4639 DeviceClass *dc = DEVICE_CLASS(oc);
4640 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4641
4642 dc->desc = "e300 core";
4643 pcc->init_proc = init_proc_e300;
4644 pcc->check_pow = check_pow_hid0;
4645 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
4646 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
4647 PPC_FLOAT_STFIWX |
4648 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
4649 PPC_MEM_SYNC | PPC_MEM_EIEIO |
4650 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
4651 PPC_SEGMENT | PPC_EXTERN;
4652 pcc->msr_mask = (1ull << MSR_POW) |
4653 (1ull << MSR_TGPR) |
4654 (1ull << MSR_ILE) |
4655 (1ull << MSR_EE) |
4656 (1ull << MSR_PR) |
4657 (1ull << MSR_FP) |
4658 (1ull << MSR_ME) |
4659 (1ull << MSR_FE0) |
4660 (1ull << MSR_SE) |
4661 (1ull << MSR_DE) |
4662 (1ull << MSR_FE1) |
4663 (1ull << MSR_AL) |
4664 (1ull << MSR_EP) |
4665 (1ull << MSR_IR) |
4666 (1ull << MSR_DR) |
4667 (1ull << MSR_RI) |
4668 (1ull << MSR_LE);
4669 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
4670 pcc->excp_model = POWERPC_EXCP_603;
4671 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
4672 pcc->bfd_mach = bfd_mach_ppc_603;
4673 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
4674 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
4675 }
4676
4677 #if !defined(CONFIG_USER_ONLY)
4678 static void spr_write_mas73(DisasContext *ctx, int sprn, int gprn)
4679 {
4680 TCGv val = tcg_temp_new();
4681 tcg_gen_ext32u_tl(val, cpu_gpr[gprn]);
4682 gen_store_spr(SPR_BOOKE_MAS3, val);
4683 tcg_gen_shri_tl(val, cpu_gpr[gprn], 32);
4684 gen_store_spr(SPR_BOOKE_MAS7, val);
4685 tcg_temp_free(val);
4686 }
4687
4688 static void spr_read_mas73(DisasContext *ctx, int gprn, int sprn)
4689 {
4690 TCGv mas7 = tcg_temp_new();
4691 TCGv mas3 = tcg_temp_new();
4692 gen_load_spr(mas7, SPR_BOOKE_MAS7);
4693 tcg_gen_shli_tl(mas7, mas7, 32);
4694 gen_load_spr(mas3, SPR_BOOKE_MAS3);
4695 tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7);
4696 tcg_temp_free(mas3);
4697 tcg_temp_free(mas7);
4698 }
4699
4700 #endif
4701
4702 enum fsl_e500_version {
4703 fsl_e500v1,
4704 fsl_e500v2,
4705 fsl_e500mc,
4706 fsl_e5500,
4707 };
4708
4709 static void init_proc_e500 (CPUPPCState *env, int version)
4710 {
4711 PowerPCCPU *cpu = ppc_env_get_cpu(env);
4712 uint32_t tlbncfg[2];
4713 uint64_t ivor_mask;
4714 uint64_t ivpr_mask = 0xFFFF0000ULL;
4715 uint32_t l1cfg0 = 0x3800 /* 8 ways */
4716 | 0x0020; /* 32 kb */
4717 uint32_t l1cfg1 = 0x3800 /* 8 ways */
4718 | 0x0020; /* 32 kb */
4719 #if !defined(CONFIG_USER_ONLY)
4720 int i;
4721 #endif
4722
4723 /* Time base */
4724 gen_tbl(env);
4725 /*
4726 * XXX The e500 doesn't implement IVOR7 and IVOR9, but doesn't
4727 * complain when accessing them.
4728 * gen_spr_BookE(env, 0x0000000F0000FD7FULL);
4729 */
4730 switch (version) {
4731 case fsl_e500v1:
4732 case fsl_e500v2:
4733 default:
4734 ivor_mask = 0x0000000F0000FFFFULL;
4735 break;
4736 case fsl_e500mc:
4737 case fsl_e5500:
4738 ivor_mask = 0x000003FE0000FFFFULL;
4739 break;
4740 }
4741 gen_spr_BookE(env, ivor_mask);
4742 /* Processor identification */
4743 spr_register(env, SPR_BOOKE_PIR, "PIR",
4744 SPR_NOACCESS, SPR_NOACCESS,
4745 &spr_read_generic, &spr_write_pir,
4746 0x00000000);
4747 /* XXX : not implemented */
4748 spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
4749 &spr_read_spefscr, &spr_write_spefscr,
4750 &spr_read_spefscr, &spr_write_spefscr,
4751 0x00000000);
4752 #if !defined(CONFIG_USER_ONLY)
4753 /* Memory management */
4754 env->nb_pids = 3;
4755 env->nb_ways = 2;
4756 env->id_tlbs = 0;
4757 switch (version) {
4758 case fsl_e500v1:
4759 tlbncfg[0] = gen_tlbncfg(2, 1, 1, 0, 256);
4760 tlbncfg[1] = gen_tlbncfg(16, 1, 9, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
4761 break;
4762 case fsl_e500v2:
4763 tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
4764 tlbncfg[1] = gen_tlbncfg(16, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
4765 break;
4766 case fsl_e500mc:
4767 case fsl_e5500:
4768 tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
4769 tlbncfg[1] = gen_tlbncfg(64, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 64);
4770 break;
4771 default:
4772 cpu_abort(CPU(cpu), "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
4773 }
4774 #endif
4775 /* Cache sizes */
4776 switch (version) {
4777 case fsl_e500v1:
4778 case fsl_e500v2:
4779 env->dcache_line_size = 32;
4780 env->icache_line_size = 32;
4781 break;
4782 case fsl_e500mc:
4783 case fsl_e5500:
4784 env->dcache_line_size = 64;
4785 env->icache_line_size = 64;
4786 l1cfg0 |= 0x1000000; /* 64 byte cache block size */
4787 l1cfg1 |= 0x1000000; /* 64 byte cache block size */
4788 break;
4789 default:
4790 cpu_abort(CPU(cpu), "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
4791 }
4792 gen_spr_BookE206(env, 0x000000DF, tlbncfg);
4793 /* XXX : not implemented */
4794 spr_register(env, SPR_HID0, "HID0",
4795 SPR_NOACCESS, SPR_NOACCESS,
4796 &spr_read_generic, &spr_write_generic,
4797 0x00000000);
4798 /* XXX : not implemented */
4799 spr_register(env, SPR_HID1, "HID1",
4800 SPR_NOACCESS, SPR_NOACCESS,
4801 &spr_read_generic, &spr_write_generic,
4802 0x00000000);
4803 /* XXX : not implemented */
4804 spr_register(env, SPR_Exxx_BBEAR, "BBEAR",
4805 SPR_NOACCESS, SPR_NOACCESS,
4806 &spr_read_generic, &spr_write_generic,
4807 0x00000000);
4808 /* XXX : not implemented */
4809 spr_register(env, SPR_Exxx_BBTAR, "BBTAR",
4810 SPR_NOACCESS, SPR_NOACCESS,
4811 &spr_read_generic, &spr_write_generic,
4812 0x00000000);
4813 /* XXX : not implemented */
4814 spr_register(env, SPR_Exxx_MCAR, "MCAR",
4815 SPR_NOACCESS, SPR_NOACCESS,
4816 &spr_read_generic, &spr_write_generic,
4817 0x00000000);
4818 /* XXX : not implemented */
4819 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
4820 SPR_NOACCESS, SPR_NOACCESS,
4821 &spr_read_generic, &spr_write_generic,
4822 0x00000000);
4823 /* XXX : not implemented */
4824 spr_register(env, SPR_Exxx_NPIDR, "NPIDR",
4825 SPR_NOACCESS, SPR_NOACCESS,
4826 &spr_read_generic, &spr_write_generic,
4827 0x00000000);
4828 /* XXX : not implemented */
4829 spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
4830 SPR_NOACCESS, SPR_NOACCESS,
4831 &spr_read_generic, &spr_write_generic,
4832 0x00000000);
4833 /* XXX : not implemented */
4834 spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
4835 &spr_read_generic, SPR_NOACCESS,
4836 &spr_read_generic, SPR_NOACCESS,
4837 l1cfg0);
4838 spr_register(env, SPR_Exxx_L1CFG1, "L1CFG1",
4839 &spr_read_generic, SPR_NOACCESS,
4840 &spr_read_generic, SPR_NOACCESS,
4841 l1cfg1);
4842 spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
4843 SPR_NOACCESS, SPR_NOACCESS,
4844 &spr_read_generic, &spr_write_e500_l1csr0,
4845 0x00000000);
4846 spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1",
4847 SPR_NOACCESS, SPR_NOACCESS,
4848 &spr_read_generic, &spr_write_e500_l1csr1,
4849 0x00000000);
4850 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
4851 SPR_NOACCESS, SPR_NOACCESS,
4852 &spr_read_generic, &spr_write_generic,
4853 0x00000000);
4854 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
4855 SPR_NOACCESS, SPR_NOACCESS,
4856 &spr_read_generic, &spr_write_generic,
4857 0x00000000);
4858 spr_register(env, SPR_MMUCSR0, "MMUCSR0",
4859 SPR_NOACCESS, SPR_NOACCESS,
4860 &spr_read_generic, &spr_write_booke206_mmucsr0,
4861 0x00000000);
4862 spr_register(env, SPR_BOOKE_EPR, "EPR",
4863 SPR_NOACCESS, SPR_NOACCESS,
4864 &spr_read_generic, SPR_NOACCESS,
4865 0x00000000);
4866 /* XXX better abstract into Emb.xxx features */
4867 if (version == fsl_e5500) {
4868 spr_register(env, SPR_BOOKE_EPCR, "EPCR",
4869 SPR_NOACCESS, SPR_NOACCESS,
4870 &spr_read_generic, &spr_write_generic,
4871 0x00000000);
4872 spr_register(env, SPR_BOOKE_MAS7_MAS3, "MAS7_MAS3",
4873 SPR_NOACCESS, SPR_NOACCESS,
4874 &spr_read_mas73, &spr_write_mas73,
4875 0x00000000);
4876 ivpr_mask = (target_ulong)~0xFFFFULL;
4877 }
4878
4879 #if !defined(CONFIG_USER_ONLY)
4880 env->nb_tlb = 0;
4881 env->tlb_type = TLB_MAS;
4882 for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
4883 env->nb_tlb += booke206_tlb_size(env, i);
4884 }
4885 #endif
4886
4887 init_excp_e200(env, ivpr_mask);
4888 /* Allocate hardware IRQ controller */
4889 ppce500_irq_init(env);
4890 }
4891
4892 static void init_proc_e500v1(CPUPPCState *env)
4893 {
4894 init_proc_e500(env, fsl_e500v1);
4895 }
4896
4897 POWERPC_FAMILY(e500v1)(ObjectClass *oc, void *data)
4898 {
4899 DeviceClass *dc = DEVICE_CLASS(oc);
4900 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4901
4902 dc->desc = "e500v1 core";
4903 pcc->init_proc = init_proc_e500v1;
4904 pcc->check_pow = check_pow_hid0;
4905 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
4906 PPC_SPE | PPC_SPE_SINGLE |
4907 PPC_WRTEE | PPC_RFDI |
4908 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
4909 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4910 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
4911 pcc->insns_flags2 = PPC2_BOOKE206;
4912 pcc->msr_mask = (1ull << MSR_UCLE) |
4913 (1ull << MSR_SPE) |
4914 (1ull << MSR_POW) |
4915 (1ull << MSR_CE) |
4916 (1ull << MSR_EE) |
4917 (1ull << MSR_PR) |
4918 (1ull << MSR_FP) |
4919 (1ull << MSR_ME) |
4920 (1ull << MSR_FE0) |
4921 (1ull << MSR_DWE) |
4922 (1ull << MSR_DE) |
4923 (1ull << MSR_FE1) |
4924 (1ull << MSR_IR) |
4925 (1ull << MSR_DR);
4926 pcc->mmu_model = POWERPC_MMU_BOOKE206;
4927 pcc->excp_model = POWERPC_EXCP_BOOKE;
4928 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4929 pcc->bfd_mach = bfd_mach_ppc_860;
4930 pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
4931 POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
4932 POWERPC_FLAG_BUS_CLK;
4933 }
4934
4935 static void init_proc_e500v2(CPUPPCState *env)
4936 {
4937 init_proc_e500(env, fsl_e500v2);
4938 }
4939
4940 POWERPC_FAMILY(e500v2)(ObjectClass *oc, void *data)
4941 {
4942 DeviceClass *dc = DEVICE_CLASS(oc);
4943 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4944
4945 dc->desc = "e500v2 core";
4946 pcc->init_proc = init_proc_e500v2;
4947 pcc->check_pow = check_pow_hid0;
4948 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
4949 PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE |
4950 PPC_WRTEE | PPC_RFDI |
4951 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
4952 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4953 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
4954 pcc->insns_flags2 = PPC2_BOOKE206;
4955 pcc->msr_mask = (1ull << MSR_UCLE) |
4956 (1ull << MSR_SPE) |
4957 (1ull << MSR_POW) |
4958 (1ull << MSR_CE) |
4959 (1ull << MSR_EE) |
4960 (1ull << MSR_PR) |
4961 (1ull << MSR_FP) |
4962 (1ull << MSR_ME) |
4963 (1ull << MSR_FE0) |
4964 (1ull << MSR_DWE) |
4965 (1ull << MSR_DE) |
4966 (1ull << MSR_FE1) |
4967 (1ull << MSR_IR) |
4968 (1ull << MSR_DR);
4969 pcc->mmu_model = POWERPC_MMU_BOOKE206;
4970 pcc->excp_model = POWERPC_EXCP_BOOKE;
4971 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4972 pcc->bfd_mach = bfd_mach_ppc_860;
4973 pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
4974 POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
4975 POWERPC_FLAG_BUS_CLK;
4976 }
4977
4978 static void init_proc_e500mc(CPUPPCState *env)
4979 {
4980 init_proc_e500(env, fsl_e500mc);
4981 }
4982
4983 POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data)
4984 {
4985 DeviceClass *dc = DEVICE_CLASS(oc);
4986 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4987
4988 dc->desc = "e500mc core";
4989 pcc->init_proc = init_proc_e500mc;
4990 pcc->check_pow = check_pow_none;
4991 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
4992 PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
4993 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
4994 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4995 PPC_FLOAT | PPC_FLOAT_FRES |
4996 PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
4997 PPC_FLOAT_STFIWX | PPC_WAIT |
4998 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
4999 pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL;
5000 pcc->msr_mask = (1ull << MSR_GS) |
5001 (1ull << MSR_UCLE) |
5002 (1ull << MSR_CE) |
5003 (1ull << MSR_EE) |
5004 (1ull << MSR_PR) |
5005 (1ull << MSR_FP) |
5006 (1ull << MSR_ME) |
5007 (1ull << MSR_FE0) |
5008 (1ull << MSR_DE) |
5009 (1ull << MSR_FE1) |
5010 (1ull << MSR_IR) |
5011 (1ull << MSR_DR) |
5012 (1ull << MSR_PX) |
5013 (1ull << MSR_RI);
5014 pcc->mmu_model = POWERPC_MMU_BOOKE206;
5015 pcc->excp_model = POWERPC_EXCP_BOOKE;
5016 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
5017 /* FIXME: figure out the correct flag for e500mc */
5018 pcc->bfd_mach = bfd_mach_ppc_e500;
5019 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
5020 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5021 }
5022
5023 #ifdef TARGET_PPC64
5024 static void init_proc_e5500(CPUPPCState *env)
5025 {
5026 init_proc_e500(env, fsl_e5500);
5027 }
5028
5029 POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
5030 {
5031 DeviceClass *dc = DEVICE_CLASS(oc);
5032 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5033
5034 dc->desc = "e5500 core";
5035 pcc->init_proc = init_proc_e5500;
5036 pcc->check_pow = check_pow_none;
5037 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
5038 PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
5039 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
5040 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
5041 PPC_FLOAT | PPC_FLOAT_FRES |
5042 PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
5043 PPC_FLOAT_STFIWX | PPC_WAIT |
5044 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC |
5045 PPC_64B | PPC_POPCNTB | PPC_POPCNTWD;
5046 pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 | \
5047 PPC2_FP_CVT_S64;
5048 pcc->msr_mask = (1ull << MSR_CM) |
5049 (1ull << MSR_GS) |
5050 (1ull << MSR_UCLE) |
5051 (1ull << MSR_CE) |
5052 (1ull << MSR_EE) |
5053 (1ull << MSR_PR) |
5054 (1ull << MSR_FP) |
5055 (1ull << MSR_ME) |
5056 (1ull << MSR_FE0) |
5057 (1ull << MSR_DE) |
5058 (1ull << MSR_FE1) |
5059 (1ull << MSR_IR) |
5060 (1ull << MSR_DR) |
5061 (1ull << MSR_PX) |
5062 (1ull << MSR_RI);
5063 pcc->mmu_model = POWERPC_MMU_BOOKE206;
5064 pcc->excp_model = POWERPC_EXCP_BOOKE;
5065 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
5066 /* FIXME: figure out the correct flag for e5500 */
5067 pcc->bfd_mach = bfd_mach_ppc_e500;
5068 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
5069 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5070 }
5071 #endif
5072
5073 /* Non-embedded PowerPC */
5074
5075 /* POWER : same as 601, without mfmsr, mfsr */
5076 POWERPC_FAMILY(POWER)(ObjectClass *oc, void *data)
5077 {
5078 DeviceClass *dc = DEVICE_CLASS(oc);
5079 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5080
5081 dc->desc = "POWER";
5082 /* pcc->insns_flags = XXX_TODO; */
5083 /* POWER RSC (from RAD6000) */
5084 pcc->msr_mask = (1ull << MSR_EE) |
5085 (1ull << MSR_PR) |
5086 (1ull << MSR_FP) |
5087 (1ull << MSR_ME) |
5088 (1ull << MSR_FE0) |
5089 (1ull << MSR_SE) |
5090 (1ull << MSR_DE) |
5091 (1ull << MSR_AL) |
5092 (1ull << MSR_EP) |
5093 (1ull << MSR_IR) |
5094 (1ull << MSR_DR);
5095 }
5096
5097 #define POWERPC_MSRR_601 (0x0000000000001040ULL)
5098
5099 static void init_proc_601 (CPUPPCState *env)
5100 {
5101 gen_spr_ne_601(env);
5102 gen_spr_601(env);
5103 /* Hardware implementation registers */
5104 /* XXX : not implemented */
5105 spr_register(env, SPR_HID0, "HID0",
5106 SPR_NOACCESS, SPR_NOACCESS,
5107 &spr_read_generic, &spr_write_hid0_601,
5108 0x80010080);
5109 /* XXX : not implemented */
5110 spr_register(env, SPR_HID1, "HID1",
5111 SPR_NOACCESS, SPR_NOACCESS,
5112 &spr_read_generic, &spr_write_generic,
5113 0x00000000);
5114 /* XXX : not implemented */
5115 spr_register(env, SPR_601_HID2, "HID2",
5116 SPR_NOACCESS, SPR_NOACCESS,
5117 &spr_read_generic, &spr_write_generic,
5118 0x00000000);
5119 /* XXX : not implemented */
5120 spr_register(env, SPR_601_HID5, "HID5",
5121 SPR_NOACCESS, SPR_NOACCESS,
5122 &spr_read_generic, &spr_write_generic,
5123 0x00000000);
5124 /* Memory management */
5125 init_excp_601(env);
5126 /* XXX: beware that dcache line size is 64
5127 * but dcbz uses 32 bytes "sectors"
5128 * XXX: this breaks clcs instruction !
5129 */
5130 env->dcache_line_size = 32;
5131 env->icache_line_size = 64;
5132 /* Allocate hardware IRQ controller */
5133 ppc6xx_irq_init(env);
5134 }
5135
5136 POWERPC_FAMILY(601)(ObjectClass *oc, void *data)
5137 {
5138 DeviceClass *dc = DEVICE_CLASS(oc);
5139 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5140
5141 dc->desc = "PowerPC 601";
5142 pcc->init_proc = init_proc_601;
5143 pcc->check_pow = check_pow_none;
5144 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
5145 PPC_FLOAT |
5146 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5147 PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
5148 PPC_SEGMENT | PPC_EXTERN;
5149 pcc->msr_mask = (1ull << MSR_EE) |
5150 (1ull << MSR_PR) |
5151 (1ull << MSR_FP) |
5152 (1ull << MSR_ME) |
5153 (1ull << MSR_FE0) |
5154 (1ull << MSR_SE) |
5155 (1ull << MSR_FE1) |
5156 (1ull << MSR_EP) |
5157 (1ull << MSR_IR) |
5158 (1ull << MSR_DR);
5159 pcc->mmu_model = POWERPC_MMU_601;
5160 #if defined(CONFIG_SOFTMMU)
5161 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5162 #endif
5163 pcc->excp_model = POWERPC_EXCP_601;
5164 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5165 pcc->bfd_mach = bfd_mach_ppc_601;
5166 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
5167 }
5168
5169 #define POWERPC_MSRR_601v (0x0000000000001040ULL)
5170
5171 static void init_proc_601v (CPUPPCState *env)
5172 {
5173 init_proc_601(env);
5174 /* XXX : not implemented */
5175 spr_register(env, SPR_601_HID15, "HID15",
5176 SPR_NOACCESS, SPR_NOACCESS,
5177 &spr_read_generic, &spr_write_generic,
5178 0x00000000);
5179 }
5180
5181 POWERPC_FAMILY(601v)(ObjectClass *oc, void *data)
5182 {
5183 DeviceClass *dc = DEVICE_CLASS(oc);
5184 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5185
5186 dc->desc = "PowerPC 601v";
5187 pcc->init_proc = init_proc_601v;
5188 pcc->check_pow = check_pow_none;
5189 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
5190 PPC_FLOAT |
5191 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5192 PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
5193 PPC_SEGMENT | PPC_EXTERN;
5194 pcc->msr_mask = (1ull << MSR_EE) |
5195 (1ull << MSR_PR) |
5196 (1ull << MSR_FP) |
5197 (1ull << MSR_ME) |
5198 (1ull << MSR_FE0) |
5199 (1ull << MSR_SE) |
5200 (1ull << MSR_FE1) |
5201 (1ull << MSR_EP) |
5202 (1ull << MSR_IR) |
5203 (1ull << MSR_DR);
5204 pcc->mmu_model = POWERPC_MMU_601;
5205 #if defined(CONFIG_SOFTMMU)
5206 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5207 #endif
5208 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5209 pcc->bfd_mach = bfd_mach_ppc_601;
5210 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
5211 }
5212
5213 static void init_proc_602 (CPUPPCState *env)
5214 {
5215 gen_spr_ne_601(env);
5216 gen_spr_602(env);
5217 /* Time base */
5218 gen_tbl(env);
5219 /* hardware implementation registers */
5220 /* XXX : not implemented */
5221 spr_register(env, SPR_HID0, "HID0",
5222 SPR_NOACCESS, SPR_NOACCESS,
5223 &spr_read_generic, &spr_write_generic,
5224 0x00000000);
5225 /* XXX : not implemented */
5226 spr_register(env, SPR_HID1, "HID1",
5227 SPR_NOACCESS, SPR_NOACCESS,
5228 &spr_read_generic, &spr_write_generic,
5229 0x00000000);
5230 /* Memory management */
5231 gen_low_BATs(env);
5232 gen_6xx_7xx_soft_tlb(env, 64, 2);
5233 init_excp_602(env);
5234 env->dcache_line_size = 32;
5235 env->icache_line_size = 32;
5236 /* Allocate hardware IRQ controller */
5237 ppc6xx_irq_init(env);
5238 }
5239
5240 POWERPC_FAMILY(602)(ObjectClass *oc, void *data)
5241 {
5242 DeviceClass *dc = DEVICE_CLASS(oc);
5243 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5244
5245 dc->desc = "PowerPC 602";
5246 pcc->init_proc = init_proc_602;
5247 pcc->check_pow = check_pow_hid0;
5248 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5249 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5250 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5251 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5252 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5253 PPC_MEM_TLBIE | PPC_6xx_TLB | PPC_MEM_TLBSYNC |
5254 PPC_SEGMENT | PPC_602_SPEC;
5255 pcc->msr_mask = (1ull << MSR_VSX) |
5256 (1ull << MSR_SA) |
5257 (1ull << MSR_POW) |
5258 (1ull << MSR_TGPR) |
5259 (1ull << MSR_ILE) |
5260 (1ull << MSR_EE) |
5261 (1ull << MSR_PR) |
5262 (1ull << MSR_FP) |
5263 (1ull << MSR_ME) |
5264 (1ull << MSR_FE0) |
5265 (1ull << MSR_SE) |
5266 (1ull << MSR_DE) |
5267 (1ull << MSR_FE1) |
5268 (1ull << MSR_EP) |
5269 (1ull << MSR_IR) |
5270 (1ull << MSR_DR) |
5271 (1ull << MSR_RI) |
5272 (1ull << MSR_LE);
5273 /* XXX: 602 MMU is quite specific. Should add a special case */
5274 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
5275 pcc->excp_model = POWERPC_EXCP_602;
5276 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5277 pcc->bfd_mach = bfd_mach_ppc_602;
5278 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
5279 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
5280 }
5281
5282 static void init_proc_603 (CPUPPCState *env)
5283 {
5284 gen_spr_ne_601(env);
5285 gen_spr_603(env);
5286 /* Time base */
5287 gen_tbl(env);
5288 /* hardware implementation registers */
5289 /* XXX : not implemented */
5290 spr_register(env, SPR_HID0, "HID0",
5291 SPR_NOACCESS, SPR_NOACCESS,
5292 &spr_read_generic, &spr_write_generic,
5293 0x00000000);
5294 /* XXX : not implemented */
5295 spr_register(env, SPR_HID1, "HID1",
5296 SPR_NOACCESS, SPR_NOACCESS,
5297 &spr_read_generic, &spr_write_generic,
5298 0x00000000);
5299 /* Memory management */
5300 gen_low_BATs(env);
5301 gen_6xx_7xx_soft_tlb(env, 64, 2);
5302 init_excp_603(env);
5303 env->dcache_line_size = 32;
5304 env->icache_line_size = 32;
5305 /* Allocate hardware IRQ controller */
5306 ppc6xx_irq_init(env);
5307 }
5308
5309 POWERPC_FAMILY(603)(ObjectClass *oc, void *data)
5310 {
5311 DeviceClass *dc = DEVICE_CLASS(oc);
5312 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5313
5314 dc->desc = "PowerPC 603";
5315 pcc->init_proc = init_proc_603;
5316 pcc->check_pow = check_pow_hid0;
5317 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5318 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5319 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5320 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5321 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5322 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
5323 PPC_SEGMENT | PPC_EXTERN;
5324 pcc->msr_mask = (1ull << MSR_POW) |
5325 (1ull << MSR_TGPR) |
5326 (1ull << MSR_ILE) |
5327 (1ull << MSR_EE) |
5328 (1ull << MSR_PR) |
5329 (1ull << MSR_FP) |
5330 (1ull << MSR_ME) |
5331 (1ull << MSR_FE0) |
5332 (1ull << MSR_SE) |
5333 (1ull << MSR_DE) |
5334 (1ull << MSR_FE1) |
5335 (1ull << MSR_EP) |
5336 (1ull << MSR_IR) |
5337 (1ull << MSR_DR) |
5338 (1ull << MSR_RI) |
5339 (1ull << MSR_LE);
5340 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
5341 pcc->excp_model = POWERPC_EXCP_603;
5342 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5343 pcc->bfd_mach = bfd_mach_ppc_603;
5344 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
5345 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
5346 }
5347
5348 static void init_proc_603E (CPUPPCState *env)
5349 {
5350 gen_spr_ne_601(env);
5351 gen_spr_603(env);
5352 /* Time base */
5353 gen_tbl(env);
5354 /* hardware implementation registers */
5355 /* XXX : not implemented */
5356 spr_register(env, SPR_HID0, "HID0",
5357 SPR_NOACCESS, SPR_NOACCESS,
5358 &spr_read_generic, &spr_write_generic,
5359 0x00000000);
5360 /* XXX : not implemented */
5361 spr_register(env, SPR_HID1, "HID1",
5362 SPR_NOACCESS, SPR_NOACCESS,
5363 &spr_read_generic, &spr_write_generic,
5364 0x00000000);
5365 /* Memory management */
5366 gen_low_BATs(env);
5367 gen_6xx_7xx_soft_tlb(env, 64, 2);
5368 init_excp_603(env);
5369 env->dcache_line_size = 32;
5370 env->icache_line_size = 32;
5371 /* Allocate hardware IRQ controller */
5372 ppc6xx_irq_init(env);
5373 }
5374
5375 POWERPC_FAMILY(603E)(ObjectClass *oc, void *data)
5376 {
5377 DeviceClass *dc = DEVICE_CLASS(oc);
5378 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5379
5380 dc->desc = "PowerPC 603e";
5381 pcc->init_proc = init_proc_603E;
5382 pcc->check_pow = check_pow_hid0;
5383 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5384 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5385 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5386 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5387 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5388 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
5389 PPC_SEGMENT | PPC_EXTERN;
5390 pcc->msr_mask = (1ull << MSR_POW) |
5391 (1ull << MSR_TGPR) |
5392 (1ull << MSR_ILE) |
5393 (1ull << MSR_EE) |
5394 (1ull << MSR_PR) |
5395 (1ull << MSR_FP) |
5396 (1ull << MSR_ME) |
5397 (1ull << MSR_FE0) |
5398 (1ull << MSR_SE) |
5399 (1ull << MSR_DE) |
5400 (1ull << MSR_FE1) |
5401 (1ull << MSR_EP) |
5402 (1ull << MSR_IR) |
5403 (1ull << MSR_DR) |
5404 (1ull << MSR_RI) |
5405 (1ull << MSR_LE);
5406 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
5407 pcc->excp_model = POWERPC_EXCP_603E;
5408 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5409 pcc->bfd_mach = bfd_mach_ppc_ec603e;
5410 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
5411 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
5412 }
5413
5414 static void init_proc_604 (CPUPPCState *env)
5415 {
5416 gen_spr_ne_601(env);
5417 gen_spr_604(env);
5418 /* Time base */
5419 gen_tbl(env);
5420 /* Hardware implementation registers */
5421 /* XXX : not implemented */
5422 spr_register(env, SPR_HID0, "HID0",
5423 SPR_NOACCESS, SPR_NOACCESS,
5424 &spr_read_generic, &spr_write_generic,
5425 0x00000000);
5426 /* Memory management */
5427 gen_low_BATs(env);
5428 init_excp_604(env);
5429 env->dcache_line_size = 32;
5430 env->icache_line_size = 32;
5431 /* Allocate hardware IRQ controller */
5432 ppc6xx_irq_init(env);
5433 }
5434
5435 POWERPC_FAMILY(604)(ObjectClass *oc, void *data)
5436 {
5437 DeviceClass *dc = DEVICE_CLASS(oc);
5438 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5439
5440 dc->desc = "PowerPC 604";
5441 pcc->init_proc = init_proc_604;
5442 pcc->check_pow = check_pow_nocheck;
5443 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5444 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5445 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5446 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5447 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5448 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5449 PPC_SEGMENT | PPC_EXTERN;
5450 pcc->msr_mask = (1ull << MSR_POW) |
5451 (1ull << MSR_ILE) |
5452 (1ull << MSR_EE) |
5453 (1ull << MSR_PR) |
5454 (1ull << MSR_FP) |
5455 (1ull << MSR_ME) |
5456 (1ull << MSR_FE0) |
5457 (1ull << MSR_SE) |
5458 (1ull << MSR_DE) |
5459 (1ull << MSR_FE1) |
5460 (1ull << MSR_EP) |
5461 (1ull << MSR_IR) |
5462 (1ull << MSR_DR) |
5463 (1ull << MSR_PMM) |
5464 (1ull << MSR_RI) |
5465 (1ull << MSR_LE);
5466 pcc->mmu_model = POWERPC_MMU_32B;
5467 #if defined(CONFIG_SOFTMMU)
5468 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5469 #endif
5470 pcc->excp_model = POWERPC_EXCP_604;
5471 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5472 pcc->bfd_mach = bfd_mach_ppc_604;
5473 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5474 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5475 }
5476
5477 static void init_proc_604E (CPUPPCState *env)
5478 {
5479 gen_spr_ne_601(env);
5480 gen_spr_604(env);
5481 /* XXX : not implemented */
5482 spr_register(env, SPR_7XX_MMCR1, "MMCR1",
5483 SPR_NOACCESS, SPR_NOACCESS,
5484 &spr_read_generic, &spr_write_generic,
5485 0x00000000);
5486 /* XXX : not implemented */
5487 spr_register(env, SPR_7XX_PMC3, "PMC3",
5488 SPR_NOACCESS, SPR_NOACCESS,
5489 &spr_read_generic, &spr_write_generic,
5490 0x00000000);
5491 /* XXX : not implemented */
5492 spr_register(env, SPR_7XX_PMC4, "PMC4",
5493 SPR_NOACCESS, SPR_NOACCESS,
5494 &spr_read_generic, &spr_write_generic,
5495 0x00000000);
5496 /* Time base */
5497 gen_tbl(env);
5498 /* Hardware implementation registers */
5499 /* XXX : not implemented */
5500 spr_register(env, SPR_HID0, "HID0",
5501 SPR_NOACCESS, SPR_NOACCESS,
5502 &spr_read_generic, &spr_write_generic,
5503 0x00000000);
5504 /* XXX : not implemented */
5505 spr_register(env, SPR_HID1, "HID1",
5506 SPR_NOACCESS, SPR_NOACCESS,
5507 &spr_read_generic, &spr_write_generic,
5508 0x00000000);
5509 /* Memory management */
5510 gen_low_BATs(env);
5511 init_excp_604(env);
5512 env->dcache_line_size = 32;
5513 env->icache_line_size = 32;
5514 /* Allocate hardware IRQ controller */
5515 ppc6xx_irq_init(env);
5516 }
5517
5518 POWERPC_FAMILY(604E)(ObjectClass *oc, void *data)
5519 {
5520 DeviceClass *dc = DEVICE_CLASS(oc);
5521 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5522
5523 dc->desc = "PowerPC 604E";
5524 pcc->init_proc = init_proc_604E;
5525 pcc->check_pow = check_pow_nocheck;
5526 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5527 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5528 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5529 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5530 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5531 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5532 PPC_SEGMENT | PPC_EXTERN;
5533 pcc->msr_mask = (1ull << MSR_POW) |
5534 (1ull << MSR_ILE) |
5535 (1ull << MSR_EE) |
5536 (1ull << MSR_PR) |
5537 (1ull << MSR_FP) |
5538 (1ull << MSR_ME) |
5539 (1ull << MSR_FE0) |
5540 (1ull << MSR_SE) |
5541 (1ull << MSR_DE) |
5542 (1ull << MSR_FE1) |
5543 (1ull << MSR_EP) |
5544 (1ull << MSR_IR) |
5545 (1ull << MSR_DR) |
5546 (1ull << MSR_PMM) |
5547 (1ull << MSR_RI) |
5548 (1ull << MSR_LE);
5549 pcc->mmu_model = POWERPC_MMU_32B;
5550 #if defined(CONFIG_SOFTMMU)
5551 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5552 #endif
5553 pcc->excp_model = POWERPC_EXCP_604;
5554 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5555 pcc->bfd_mach = bfd_mach_ppc_604;
5556 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5557 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5558 }
5559
5560 static void init_proc_740 (CPUPPCState *env)
5561 {
5562 gen_spr_ne_601(env);
5563 gen_spr_7xx(env);
5564 /* Time base */
5565 gen_tbl(env);
5566 /* Thermal management */
5567 gen_spr_thrm(env);
5568 /* Hardware implementation registers */
5569 /* XXX : not implemented */
5570 spr_register(env, SPR_HID0, "HID0",
5571 SPR_NOACCESS, SPR_NOACCESS,
5572 &spr_read_generic, &spr_write_generic,
5573 0x00000000);
5574 /* XXX : not implemented */
5575 spr_register(env, SPR_HID1, "HID1",
5576 SPR_NOACCESS, SPR_NOACCESS,
5577 &spr_read_generic, &spr_write_generic,
5578 0x00000000);
5579 /* Memory management */
5580 gen_low_BATs(env);
5581 init_excp_7x0(env);
5582 env->dcache_line_size = 32;
5583 env->icache_line_size = 32;
5584 /* Allocate hardware IRQ controller */
5585 ppc6xx_irq_init(env);
5586 }
5587
5588 POWERPC_FAMILY(740)(ObjectClass *oc, void *data)
5589 {
5590 DeviceClass *dc = DEVICE_CLASS(oc);
5591 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5592
5593 dc->desc = "PowerPC 740";
5594 pcc->init_proc = init_proc_740;
5595 pcc->check_pow = check_pow_hid0;
5596 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5597 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5598 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5599 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5600 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5601 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5602 PPC_SEGMENT | PPC_EXTERN;
5603 pcc->msr_mask = (1ull << MSR_POW) |
5604 (1ull << MSR_ILE) |
5605 (1ull << MSR_EE) |
5606 (1ull << MSR_PR) |
5607 (1ull << MSR_FP) |
5608 (1ull << MSR_ME) |
5609 (1ull << MSR_FE0) |
5610 (1ull << MSR_SE) |
5611 (1ull << MSR_DE) |
5612 (1ull << MSR_FE1) |
5613 (1ull << MSR_EP) |
5614 (1ull << MSR_IR) |
5615 (1ull << MSR_DR) |
5616 (1ull << MSR_PMM) |
5617 (1ull << MSR_RI) |
5618 (1ull << MSR_LE);
5619 pcc->mmu_model = POWERPC_MMU_32B;
5620 #if defined(CONFIG_SOFTMMU)
5621 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5622 #endif
5623 pcc->excp_model = POWERPC_EXCP_7x0;
5624 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5625 pcc->bfd_mach = bfd_mach_ppc_750;
5626 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5627 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5628 }
5629
5630 static void init_proc_750 (CPUPPCState *env)
5631 {
5632 gen_spr_ne_601(env);
5633 gen_spr_7xx(env);
5634 /* XXX : not implemented */
5635 spr_register(env, SPR_L2CR, "L2CR",
5636 SPR_NOACCESS, SPR_NOACCESS,
5637 &spr_read_generic, spr_access_nop,
5638 0x00000000);
5639 /* Time base */
5640 gen_tbl(env);
5641 /* Thermal management */
5642 gen_spr_thrm(env);
5643 /* Hardware implementation registers */
5644 /* XXX : not implemented */
5645 spr_register(env, SPR_HID0, "HID0",
5646 SPR_NOACCESS, SPR_NOACCESS,
5647 &spr_read_generic, &spr_write_generic,
5648 0x00000000);
5649 /* XXX : not implemented */
5650 spr_register(env, SPR_HID1, "HID1",
5651 SPR_NOACCESS, SPR_NOACCESS,
5652 &spr_read_generic, &spr_write_generic,
5653 0x00000000);
5654 /* Memory management */
5655 gen_low_BATs(env);
5656 /* XXX: high BATs are also present but are known to be bugged on
5657 * die version 1.x
5658 */
5659 init_excp_7x0(env);
5660 env->dcache_line_size = 32;
5661 env->icache_line_size = 32;
5662 /* Allocate hardware IRQ controller */
5663 ppc6xx_irq_init(env);
5664 }
5665
5666 POWERPC_FAMILY(750)(ObjectClass *oc, void *data)
5667 {
5668 DeviceClass *dc = DEVICE_CLASS(oc);
5669 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5670
5671 dc->desc = "PowerPC 750";
5672 pcc->init_proc = init_proc_750;
5673 pcc->check_pow = check_pow_hid0;
5674 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5675 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5676 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5677 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5678 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5679 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5680 PPC_SEGMENT | PPC_EXTERN;
5681 pcc->msr_mask = (1ull << MSR_POW) |
5682 (1ull << MSR_ILE) |
5683 (1ull << MSR_EE) |
5684 (1ull << MSR_PR) |
5685 (1ull << MSR_FP) |
5686 (1ull << MSR_ME) |
5687 (1ull << MSR_FE0) |
5688 (1ull << MSR_SE) |
5689 (1ull << MSR_DE) |
5690 (1ull << MSR_FE1) |
5691 (1ull << MSR_EP) |
5692 (1ull << MSR_IR) |
5693 (1ull << MSR_DR) |
5694 (1ull << MSR_PMM) |
5695 (1ull << MSR_RI) |
5696 (1ull << MSR_LE);
5697 pcc->mmu_model = POWERPC_MMU_32B;
5698 #if defined(CONFIG_SOFTMMU)
5699 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5700 #endif
5701 pcc->excp_model = POWERPC_EXCP_7x0;
5702 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5703 pcc->bfd_mach = bfd_mach_ppc_750;
5704 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5705 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5706 }
5707
5708 static void init_proc_750cl (CPUPPCState *env)
5709 {
5710 gen_spr_ne_601(env);
5711 gen_spr_7xx(env);
5712 /* XXX : not implemented */
5713 spr_register(env, SPR_L2CR, "L2CR",
5714 SPR_NOACCESS, SPR_NOACCESS,
5715 &spr_read_generic, spr_access_nop,
5716 0x00000000);
5717 /* Time base */
5718 gen_tbl(env);
5719 /* Thermal management */
5720 /* Those registers are fake on 750CL */
5721 spr_register(env, SPR_THRM1, "THRM1",
5722 SPR_NOACCESS, SPR_NOACCESS,
5723 &spr_read_generic, &spr_write_generic,
5724 0x00000000);
5725 spr_register(env, SPR_THRM2, "THRM2",
5726 SPR_NOACCESS, SPR_NOACCESS,
5727 &spr_read_generic, &spr_write_generic,
5728 0x00000000);
5729 spr_register(env, SPR_THRM3, "THRM3",
5730 SPR_NOACCESS, SPR_NOACCESS,
5731 &spr_read_generic, &spr_write_generic,
5732 0x00000000);
5733 /* XXX: not implemented */
5734 spr_register(env, SPR_750_TDCL, "TDCL",
5735 SPR_NOACCESS, SPR_NOACCESS,
5736 &spr_read_generic, &spr_write_generic,
5737 0x00000000);
5738 spr_register(env, SPR_750_TDCH, "TDCH",
5739 SPR_NOACCESS, SPR_NOACCESS,
5740 &spr_read_generic, &spr_write_generic,
5741 0x00000000);
5742 /* DMA */
5743 /* XXX : not implemented */
5744 spr_register(env, SPR_750_WPAR, "WPAR",
5745 SPR_NOACCESS, SPR_NOACCESS,
5746 &spr_read_generic, &spr_write_generic,
5747 0x00000000);
5748 spr_register(env, SPR_750_DMAL, "DMAL",
5749 SPR_NOACCESS, SPR_NOACCESS,
5750 &spr_read_generic, &spr_write_generic,
5751 0x00000000);
5752 spr_register(env, SPR_750_DMAU, "DMAU",
5753 SPR_NOACCESS, SPR_NOACCESS,
5754 &spr_read_generic, &spr_write_generic,
5755 0x00000000);
5756 /* Hardware implementation registers */
5757 /* XXX : not implemented */
5758 spr_register(env, SPR_HID0, "HID0",
5759 SPR_NOACCESS, SPR_NOACCESS,
5760 &spr_read_generic, &spr_write_generic,
5761 0x00000000);
5762 /* XXX : not implemented */
5763 spr_register(env, SPR_HID1, "HID1",
5764 SPR_NOACCESS, SPR_NOACCESS,
5765 &spr_read_generic, &spr_write_generic,
5766 0x00000000);
5767 /* XXX : not implemented */
5768 spr_register(env, SPR_750CL_HID2, "HID2",
5769 SPR_NOACCESS, SPR_NOACCESS,
5770 &spr_read_generic, &spr_write_generic,
5771 0x00000000);
5772 /* XXX : not implemented */
5773 spr_register(env, SPR_750CL_HID4, "HID4",
5774 SPR_NOACCESS, SPR_NOACCESS,
5775 &spr_read_generic, &spr_write_generic,
5776 0x00000000);
5777 /* Quantization registers */
5778 /* XXX : not implemented */
5779 spr_register(env, SPR_750_GQR0, "GQR0",
5780 SPR_NOACCESS, SPR_NOACCESS,
5781 &spr_read_generic, &spr_write_generic,
5782 0x00000000);
5783 /* XXX : not implemented */
5784 spr_register(env, SPR_750_GQR1, "GQR1",
5785 SPR_NOACCESS, SPR_NOACCESS,
5786 &spr_read_generic, &spr_write_generic,
5787 0x00000000);
5788 /* XXX : not implemented */
5789 spr_register(env, SPR_750_GQR2, "GQR2",
5790 SPR_NOACCESS, SPR_NOACCESS,
5791 &spr_read_generic, &spr_write_generic,
5792 0x00000000);
5793 /* XXX : not implemented */
5794 spr_register(env, SPR_750_GQR3, "GQR3",
5795 SPR_NOACCESS, SPR_NOACCESS,
5796 &spr_read_generic, &spr_write_generic,
5797 0x00000000);
5798 /* XXX : not implemented */
5799 spr_register(env, SPR_750_GQR4, "GQR4",
5800 SPR_NOACCESS, SPR_NOACCESS,
5801 &spr_read_generic, &spr_write_generic,
5802 0x00000000);
5803 /* XXX : not implemented */
5804 spr_register(env, SPR_750_GQR5, "GQR5",
5805 SPR_NOACCESS, SPR_NOACCESS,
5806 &spr_read_generic, &spr_write_generic,
5807 0x00000000);
5808 /* XXX : not implemented */
5809 spr_register(env, SPR_750_GQR6, "GQR6",
5810 SPR_NOACCESS, SPR_NOACCESS,
5811 &spr_read_generic, &spr_write_generic,
5812 0x00000000);
5813 /* XXX : not implemented */
5814 spr_register(env, SPR_750_GQR7, "GQR7",
5815 SPR_NOACCESS, SPR_NOACCESS,
5816 &spr_read_generic, &spr_write_generic,
5817 0x00000000);
5818 /* Memory management */
5819 gen_low_BATs(env);
5820 /* PowerPC 750cl has 8 DBATs and 8 IBATs */
5821 gen_high_BATs(env);
5822 init_excp_750cl(env);
5823 env->dcache_line_size = 32;
5824 env->icache_line_size = 32;
5825 /* Allocate hardware IRQ controller */
5826 ppc6xx_irq_init(env);
5827 }
5828
5829 POWERPC_FAMILY(750cl)(ObjectClass *oc, void *data)
5830 {
5831 DeviceClass *dc = DEVICE_CLASS(oc);
5832 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5833
5834 dc->desc = "PowerPC 750 CL";
5835 pcc->init_proc = init_proc_750cl;
5836 pcc->check_pow = check_pow_hid0;
5837 /* XXX: not implemented:
5838 * cache lock instructions:
5839 * dcbz_l
5840 * floating point paired instructions
5841 * psq_lux
5842 * psq_lx
5843 * psq_stux
5844 * psq_stx
5845 * ps_abs
5846 * ps_add
5847 * ps_cmpo0
5848 * ps_cmpo1
5849 * ps_cmpu0
5850 * ps_cmpu1
5851 * ps_div
5852 * ps_madd
5853 * ps_madds0
5854 * ps_madds1
5855 * ps_merge00
5856 * ps_merge01
5857 * ps_merge10
5858 * ps_merge11
5859 * ps_mr
5860 * ps_msub
5861 * ps_mul
5862 * ps_muls0
5863 * ps_muls1
5864 * ps_nabs
5865 * ps_neg
5866 * ps_nmadd
5867 * ps_nmsub
5868 * ps_res
5869 * ps_rsqrte
5870 * ps_sel
5871 * ps_sub
5872 * ps_sum0
5873 * ps_sum1
5874 */
5875 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5876 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5877 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5878 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5879 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5880 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5881 PPC_SEGMENT | PPC_EXTERN;
5882 pcc->msr_mask = (1ull << MSR_POW) |
5883 (1ull << MSR_ILE) |
5884 (1ull << MSR_EE) |
5885 (1ull << MSR_PR) |
5886 (1ull << MSR_FP) |
5887 (1ull << MSR_ME) |
5888 (1ull << MSR_FE0) |
5889 (1ull << MSR_SE) |
5890 (1ull << MSR_DE) |
5891 (1ull << MSR_FE1) |
5892 (1ull << MSR_EP) |
5893 (1ull << MSR_IR) |
5894 (1ull << MSR_DR) |
5895 (1ull << MSR_PMM) |
5896 (1ull << MSR_RI) |
5897 (1ull << MSR_LE);
5898 pcc->mmu_model = POWERPC_MMU_32B;
5899 #if defined(CONFIG_SOFTMMU)
5900 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5901 #endif
5902 pcc->excp_model = POWERPC_EXCP_7x0;
5903 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5904 pcc->bfd_mach = bfd_mach_ppc_750;
5905 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5906 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5907 }
5908
5909 static void init_proc_750cx (CPUPPCState *env)
5910 {
5911 gen_spr_ne_601(env);
5912 gen_spr_7xx(env);
5913 /* XXX : not implemented */
5914 spr_register(env, SPR_L2CR, "L2CR",
5915 SPR_NOACCESS, SPR_NOACCESS,
5916 &spr_read_generic, spr_access_nop,
5917 0x00000000);
5918 /* Time base */
5919 gen_tbl(env);
5920 /* Thermal management */
5921 gen_spr_thrm(env);
5922 /* This register is not implemented but is present for compatibility */
5923 spr_register(env, SPR_SDA, "SDA",
5924 SPR_NOACCESS, SPR_NOACCESS,
5925 &spr_read_generic, &spr_write_generic,
5926 0x00000000);
5927 /* Hardware implementation registers */
5928 /* XXX : not implemented */
5929 spr_register(env, SPR_HID0, "HID0",
5930 SPR_NOACCESS, SPR_NOACCESS,
5931 &spr_read_generic, &spr_write_generic,
5932 0x00000000);
5933 /* XXX : not implemented */
5934 spr_register(env, SPR_HID1, "HID1",
5935 SPR_NOACCESS, SPR_NOACCESS,
5936 &spr_read_generic, &spr_write_generic,
5937 0x00000000);
5938 /* Memory management */
5939 gen_low_BATs(env);
5940 /* PowerPC 750cx has 8 DBATs and 8 IBATs */
5941 gen_high_BATs(env);
5942 init_excp_750cx(env);
5943 env->dcache_line_size = 32;
5944 env->icache_line_size = 32;
5945 /* Allocate hardware IRQ controller */
5946 ppc6xx_irq_init(env);
5947 }
5948
5949 POWERPC_FAMILY(750cx)(ObjectClass *oc, void *data)
5950 {
5951 DeviceClass *dc = DEVICE_CLASS(oc);
5952 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5953
5954 dc->desc = "PowerPC 750CX";
5955 pcc->init_proc = init_proc_750cx;
5956 pcc->check_pow = check_pow_hid0;
5957 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5958 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5959 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5960 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5961 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5962 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5963 PPC_SEGMENT | PPC_EXTERN;
5964 pcc->msr_mask = (1ull << MSR_POW) |
5965 (1ull << MSR_ILE) |
5966 (1ull << MSR_EE) |
5967 (1ull << MSR_PR) |
5968 (1ull << MSR_FP) |
5969 (1ull << MSR_ME) |
5970 (1ull << MSR_FE0) |
5971 (1ull << MSR_SE) |
5972 (1ull << MSR_DE) |
5973 (1ull << MSR_FE1) |
5974 (1ull << MSR_EP) |
5975 (1ull << MSR_IR) |
5976 (1ull << MSR_DR) |
5977 (1ull << MSR_PMM) |
5978 (1ull << MSR_RI) |
5979 (1ull << MSR_LE);
5980 pcc->mmu_model = POWERPC_MMU_32B;
5981 #if defined(CONFIG_SOFTMMU)
5982 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5983 #endif
5984 pcc->excp_model = POWERPC_EXCP_7x0;
5985 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5986 pcc->bfd_mach = bfd_mach_ppc_750;
5987 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5988 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5989 }
5990
5991 static void init_proc_750fx (CPUPPCState *env)
5992 {
5993 gen_spr_ne_601(env);
5994 gen_spr_7xx(env);
5995 /* XXX : not implemented */
5996 spr_register(env, SPR_L2CR, "L2CR",
5997 SPR_NOACCESS, SPR_NOACCESS,
5998 &spr_read_generic, spr_access_nop,
5999 0x00000000);
6000 /* Time base */
6001 gen_tbl(env);
6002 /* Thermal management */
6003 gen_spr_thrm(env);
6004 /* XXX : not implemented */
6005 spr_register(env, SPR_750_THRM4, "THRM4",
6006 SPR_NOACCESS, SPR_NOACCESS,
6007 &spr_read_generic, &spr_write_generic,
6008 0x00000000);
6009 /* Hardware implementation registers */
6010 /* XXX : not implemented */
6011 spr_register(env, SPR_HID0, "HID0",
6012 SPR_NOACCESS, SPR_NOACCESS,
6013 &spr_read_generic, &spr_write_generic,
6014 0x00000000);
6015 /* XXX : not implemented */
6016 spr_register(env, SPR_HID1, "HID1",
6017 SPR_NOACCESS, SPR_NOACCESS,
6018 &spr_read_generic, &spr_write_generic,
6019 0x00000000);
6020 /* XXX : not implemented */
6021 spr_register(env, SPR_750FX_HID2, "HID2",
6022 SPR_NOACCESS, SPR_NOACCESS,
6023 &spr_read_generic, &spr_write_generic,
6024 0x00000000);
6025 /* Memory management */
6026 gen_low_BATs(env);
6027 /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
6028 gen_high_BATs(env);
6029 init_excp_7x0(env);
6030 env->dcache_line_size = 32;
6031 env->icache_line_size = 32;
6032 /* Allocate hardware IRQ controller */
6033 ppc6xx_irq_init(env);
6034 }
6035
6036 POWERPC_FAMILY(750fx)(ObjectClass *oc, void *data)
6037 {
6038 DeviceClass *dc = DEVICE_CLASS(oc);
6039 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6040
6041 dc->desc = "PowerPC 750FX";
6042 pcc->init_proc = init_proc_750fx;
6043 pcc->check_pow = check_pow_hid0;
6044 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6045 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6046 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6047 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6048 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6049 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6050 PPC_SEGMENT | PPC_EXTERN;
6051 pcc->msr_mask = (1ull << MSR_POW) |
6052 (1ull << MSR_ILE) |
6053 (1ull << MSR_EE) |
6054 (1ull << MSR_PR) |
6055 (1ull << MSR_FP) |
6056 (1ull << MSR_ME) |
6057 (1ull << MSR_FE0) |
6058 (1ull << MSR_SE) |
6059 (1ull << MSR_DE) |
6060 (1ull << MSR_FE1) |
6061 (1ull << MSR_EP) |
6062 (1ull << MSR_IR) |
6063 (1ull << MSR_DR) |
6064 (1ull << MSR_PMM) |
6065 (1ull << MSR_RI) |
6066 (1ull << MSR_LE);
6067 pcc->mmu_model = POWERPC_MMU_32B;
6068 #if defined(CONFIG_SOFTMMU)
6069 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6070 #endif
6071 pcc->excp_model = POWERPC_EXCP_7x0;
6072 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6073 pcc->bfd_mach = bfd_mach_ppc_750;
6074 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6075 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6076 }
6077
6078 static void init_proc_750gx (CPUPPCState *env)
6079 {
6080 gen_spr_ne_601(env);
6081 gen_spr_7xx(env);
6082 /* XXX : not implemented (XXX: different from 750fx) */
6083 spr_register(env, SPR_L2CR, "L2CR",
6084 SPR_NOACCESS, SPR_NOACCESS,
6085 &spr_read_generic, spr_access_nop,
6086 0x00000000);
6087 /* Time base */
6088 gen_tbl(env);
6089 /* Thermal management */
6090 gen_spr_thrm(env);
6091 /* XXX : not implemented */
6092 spr_register(env, SPR_750_THRM4, "THRM4",
6093 SPR_NOACCESS, SPR_NOACCESS,
6094 &spr_read_generic, &spr_write_generic,
6095 0x00000000);
6096 /* Hardware implementation registers */
6097 /* XXX : not implemented (XXX: different from 750fx) */
6098 spr_register(env, SPR_HID0, "HID0",
6099 SPR_NOACCESS, SPR_NOACCESS,
6100 &spr_read_generic, &spr_write_generic,
6101 0x00000000);
6102 /* XXX : not implemented */
6103 spr_register(env, SPR_HID1, "HID1",
6104 SPR_NOACCESS, SPR_NOACCESS,
6105 &spr_read_generic, &spr_write_generic,
6106 0x00000000);
6107 /* XXX : not implemented (XXX: different from 750fx) */
6108 spr_register(env, SPR_750FX_HID2, "HID2",
6109 SPR_NOACCESS, SPR_NOACCESS,
6110 &spr_read_generic, &spr_write_generic,
6111 0x00000000);
6112 /* Memory management */
6113 gen_low_BATs(env);
6114 /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
6115 gen_high_BATs(env);
6116 init_excp_7x0(env);
6117 env->dcache_line_size = 32;
6118 env->icache_line_size = 32;
6119 /* Allocate hardware IRQ controller */
6120 ppc6xx_irq_init(env);
6121 }
6122
6123 POWERPC_FAMILY(750gx)(ObjectClass *oc, void *data)
6124 {
6125 DeviceClass *dc = DEVICE_CLASS(oc);
6126 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6127
6128 dc->desc = "PowerPC 750GX";
6129 pcc->init_proc = init_proc_750gx;
6130 pcc->check_pow = check_pow_hid0;
6131 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6132 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6133 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6134 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6135 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6136 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6137 PPC_SEGMENT | PPC_EXTERN;
6138 pcc->msr_mask = (1ull << MSR_POW) |
6139 (1ull << MSR_ILE) |
6140 (1ull << MSR_EE) |
6141 (1ull << MSR_PR) |
6142 (1ull << MSR_FP) |
6143 (1ull << MSR_ME) |
6144 (1ull << MSR_FE0) |
6145 (1ull << MSR_SE) |
6146 (1ull << MSR_DE) |
6147 (1ull << MSR_FE1) |
6148 (1ull << MSR_EP) |
6149 (1ull << MSR_IR) |
6150 (1ull << MSR_DR) |
6151 (1ull << MSR_PMM) |
6152 (1ull << MSR_RI) |
6153 (1ull << MSR_LE);
6154 pcc->mmu_model = POWERPC_MMU_32B;
6155 #if defined(CONFIG_SOFTMMU)
6156 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6157 #endif
6158 pcc->excp_model = POWERPC_EXCP_7x0;
6159 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6160 pcc->bfd_mach = bfd_mach_ppc_750;
6161 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6162 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6163 }
6164
6165 static void init_proc_745 (CPUPPCState *env)
6166 {
6167 gen_spr_ne_601(env);
6168 gen_spr_7xx(env);
6169 gen_spr_G2_755(env);
6170 /* Time base */
6171 gen_tbl(env);
6172 /* Thermal management */
6173 gen_spr_thrm(env);
6174 /* Hardware implementation registers */
6175 /* XXX : not implemented */
6176 spr_register(env, SPR_HID0, "HID0",
6177 SPR_NOACCESS, SPR_NOACCESS,
6178 &spr_read_generic, &spr_write_generic,
6179 0x00000000);
6180 /* XXX : not implemented */
6181 spr_register(env, SPR_HID1, "HID1",
6182 SPR_NOACCESS, SPR_NOACCESS,
6183 &spr_read_generic, &spr_write_generic,
6184 0x00000000);
6185 /* XXX : not implemented */
6186 spr_register(env, SPR_HID2, "HID2",
6187 SPR_NOACCESS, SPR_NOACCESS,
6188 &spr_read_generic, &spr_write_generic,
6189 0x00000000);
6190 /* Memory management */
6191 gen_low_BATs(env);
6192 gen_high_BATs(env);
6193 gen_6xx_7xx_soft_tlb(env, 64, 2);
6194 init_excp_7x5(env);
6195 env->dcache_line_size = 32;
6196 env->icache_line_size = 32;
6197 /* Allocate hardware IRQ controller */
6198 ppc6xx_irq_init(env);
6199 }
6200
6201 POWERPC_FAMILY(745)(ObjectClass *oc, void *data)
6202 {
6203 DeviceClass *dc = DEVICE_CLASS(oc);
6204 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6205
6206 dc->desc = "PowerPC 745";
6207 pcc->init_proc = init_proc_745;
6208 pcc->check_pow = check_pow_hid0;
6209 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6210 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6211 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6212 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6213 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6214 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
6215 PPC_SEGMENT | PPC_EXTERN;
6216 pcc->msr_mask = (1ull << MSR_POW) |
6217 (1ull << MSR_ILE) |
6218 (1ull << MSR_EE) |
6219 (1ull << MSR_PR) |
6220 (1ull << MSR_FP) |
6221 (1ull << MSR_ME) |
6222 (1ull << MSR_FE0) |
6223 (1ull << MSR_SE) |
6224 (1ull << MSR_DE) |
6225 (1ull << MSR_FE1) |
6226 (1ull << MSR_EP) |
6227 (1ull << MSR_IR) |
6228 (1ull << MSR_DR) |
6229 (1ull << MSR_PMM) |
6230 (1ull << MSR_RI) |
6231 (1ull << MSR_LE);
6232 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
6233 pcc->excp_model = POWERPC_EXCP_7x5;
6234 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6235 pcc->bfd_mach = bfd_mach_ppc_750;
6236 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6237 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6238 }
6239
6240 static void init_proc_755 (CPUPPCState *env)
6241 {
6242 gen_spr_ne_601(env);
6243 gen_spr_7xx(env);
6244 gen_spr_G2_755(env);
6245 /* Time base */
6246 gen_tbl(env);
6247 /* L2 cache control */
6248 /* XXX : not implemented */
6249 spr_register(env, SPR_L2CR, "L2CR",
6250 SPR_NOACCESS, SPR_NOACCESS,
6251 &spr_read_generic, spr_access_nop,
6252 0x00000000);
6253 /* XXX : not implemented */
6254 spr_register(env, SPR_L2PMCR, "L2PMCR",
6255 SPR_NOACCESS, SPR_NOACCESS,
6256 &spr_read_generic, &spr_write_generic,
6257 0x00000000);
6258 /* Thermal management */
6259 gen_spr_thrm(env);
6260 /* Hardware implementation registers */
6261 /* XXX : not implemented */
6262 spr_register(env, SPR_HID0, "HID0",
6263 SPR_NOACCESS, SPR_NOACCESS,
6264 &spr_read_generic, &spr_write_generic,
6265 0x00000000);
6266 /* XXX : not implemented */
6267 spr_register(env, SPR_HID1, "HID1",
6268 SPR_NOACCESS, SPR_NOACCESS,
6269 &spr_read_generic, &spr_write_generic,
6270 0x00000000);
6271 /* XXX : not implemented */
6272 spr_register(env, SPR_HID2, "HID2",
6273 SPR_NOACCESS, SPR_NOACCESS,
6274 &spr_read_generic, &spr_write_generic,
6275 0x00000000);
6276 /* Memory management */
6277 gen_low_BATs(env);
6278 gen_high_BATs(env);
6279 gen_6xx_7xx_soft_tlb(env, 64, 2);
6280 init_excp_7x5(env);
6281 env->dcache_line_size = 32;
6282 env->icache_line_size = 32;
6283 /* Allocate hardware IRQ controller */
6284 ppc6xx_irq_init(env);
6285 }
6286
6287 POWERPC_FAMILY(755)(ObjectClass *oc, void *data)
6288 {
6289 DeviceClass *dc = DEVICE_CLASS(oc);
6290 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6291
6292 dc->desc = "PowerPC 755";
6293 pcc->init_proc = init_proc_755;
6294 pcc->check_pow = check_pow_hid0;
6295 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6296 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6297 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6298 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6299 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6300 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
6301 PPC_SEGMENT | PPC_EXTERN;
6302 pcc->msr_mask = (1ull << MSR_POW) |
6303 (1ull << MSR_ILE) |
6304 (1ull << MSR_EE) |
6305 (1ull << MSR_PR) |
6306 (1ull << MSR_FP) |
6307 (1ull << MSR_ME) |
6308 (1ull << MSR_FE0) |
6309 (1ull << MSR_SE) |
6310 (1ull << MSR_DE) |
6311 (1ull << MSR_FE1) |
6312 (1ull << MSR_EP) |
6313 (1ull << MSR_IR) |
6314 (1ull << MSR_DR) |
6315 (1ull << MSR_PMM) |
6316 (1ull << MSR_RI) |
6317 (1ull << MSR_LE);
6318 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
6319 pcc->excp_model = POWERPC_EXCP_7x5;
6320 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6321 pcc->bfd_mach = bfd_mach_ppc_750;
6322 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6323 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6324 }
6325
6326 static void init_proc_7400 (CPUPPCState *env)
6327 {
6328 gen_spr_ne_601(env);
6329 gen_spr_7xx(env);
6330 /* Time base */
6331 gen_tbl(env);
6332 /* 74xx specific SPR */
6333 gen_spr_74xx(env);
6334 /* XXX : not implemented */
6335 spr_register(env, SPR_UBAMR, "UBAMR",
6336 &spr_read_ureg, SPR_NOACCESS,
6337 &spr_read_ureg, SPR_NOACCESS,
6338 0x00000000);
6339 /* XXX: this seems not implemented on all revisions. */
6340 /* XXX : not implemented */
6341 spr_register(env, SPR_MSSCR1, "MSSCR1",
6342 SPR_NOACCESS, SPR_NOACCESS,
6343 &spr_read_generic, &spr_write_generic,
6344 0x00000000);
6345 /* Thermal management */
6346 gen_spr_thrm(env);
6347 /* Memory management */
6348 gen_low_BATs(env);
6349 init_excp_7400(env);
6350 env->dcache_line_size = 32;
6351 env->icache_line_size = 32;
6352 /* Allocate hardware IRQ controller */
6353 ppc6xx_irq_init(env);
6354 }
6355
6356 POWERPC_FAMILY(7400)(ObjectClass *oc, void *data)
6357 {
6358 DeviceClass *dc = DEVICE_CLASS(oc);
6359 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6360
6361 dc->desc = "PowerPC 7400 (aka G4)";
6362 pcc->init_proc = init_proc_7400;
6363 pcc->check_pow = check_pow_hid0;
6364 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6365 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6366 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6367 PPC_FLOAT_STFIWX |
6368 PPC_CACHE | PPC_CACHE_ICBI |
6369 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6370 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6371 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6372 PPC_MEM_TLBIA |
6373 PPC_SEGMENT | PPC_EXTERN |
6374 PPC_ALTIVEC;
6375 pcc->msr_mask = (1ull << MSR_VR) |
6376 (1ull << MSR_POW) |
6377 (1ull << MSR_ILE) |
6378 (1ull << MSR_EE) |
6379 (1ull << MSR_PR) |
6380 (1ull << MSR_FP) |
6381 (1ull << MSR_ME) |
6382 (1ull << MSR_FE0) |
6383 (1ull << MSR_SE) |
6384 (1ull << MSR_DE) |
6385 (1ull << MSR_FE1) |
6386 (1ull << MSR_EP) |
6387 (1ull << MSR_IR) |
6388 (1ull << MSR_DR) |
6389 (1ull << MSR_PMM) |
6390 (1ull << MSR_RI) |
6391 (1ull << MSR_LE);
6392 pcc->mmu_model = POWERPC_MMU_32B;
6393 #if defined(CONFIG_SOFTMMU)
6394 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6395 #endif
6396 pcc->excp_model = POWERPC_EXCP_74xx;
6397 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6398 pcc->bfd_mach = bfd_mach_ppc_7400;
6399 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6400 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6401 POWERPC_FLAG_BUS_CLK;
6402 }
6403
6404 static void init_proc_7410 (CPUPPCState *env)
6405 {
6406 gen_spr_ne_601(env);
6407 gen_spr_7xx(env);
6408 /* Time base */
6409 gen_tbl(env);
6410 /* 74xx specific SPR */
6411 gen_spr_74xx(env);
6412 /* XXX : not implemented */
6413 spr_register(env, SPR_UBAMR, "UBAMR",
6414 &spr_read_ureg, SPR_NOACCESS,
6415 &spr_read_ureg, SPR_NOACCESS,
6416 0x00000000);
6417 /* Thermal management */
6418 gen_spr_thrm(env);
6419 /* L2PMCR */
6420 /* XXX : not implemented */
6421 spr_register(env, SPR_L2PMCR, "L2PMCR",
6422 SPR_NOACCESS, SPR_NOACCESS,
6423 &spr_read_generic, &spr_write_generic,
6424 0x00000000);
6425 /* LDSTDB */
6426 /* XXX : not implemented */
6427 spr_register(env, SPR_LDSTDB, "LDSTDB",
6428 SPR_NOACCESS, SPR_NOACCESS,
6429 &spr_read_generic, &spr_write_generic,
6430 0x00000000);
6431 /* Memory management */
6432 gen_low_BATs(env);
6433 init_excp_7400(env);
6434 env->dcache_line_size = 32;
6435 env->icache_line_size = 32;
6436 /* Allocate hardware IRQ controller */
6437 ppc6xx_irq_init(env);
6438 }
6439
6440 POWERPC_FAMILY(7410)(ObjectClass *oc, void *data)
6441 {
6442 DeviceClass *dc = DEVICE_CLASS(oc);
6443 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6444
6445 dc->desc = "PowerPC 7410 (aka G4)";
6446 pcc->init_proc = init_proc_7410;
6447 pcc->check_pow = check_pow_hid0;
6448 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6449 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6450 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6451 PPC_FLOAT_STFIWX |
6452 PPC_CACHE | PPC_CACHE_ICBI |
6453 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6454 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6455 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6456 PPC_MEM_TLBIA |
6457 PPC_SEGMENT | PPC_EXTERN |
6458 PPC_ALTIVEC;
6459 pcc->msr_mask = (1ull << MSR_VR) |
6460 (1ull << MSR_POW) |
6461 (1ull << MSR_ILE) |
6462 (1ull << MSR_EE) |
6463 (1ull << MSR_PR) |
6464 (1ull << MSR_FP) |
6465 (1ull << MSR_ME) |
6466 (1ull << MSR_FE0) |
6467 (1ull << MSR_SE) |
6468 (1ull << MSR_DE) |
6469 (1ull << MSR_FE1) |
6470 (1ull << MSR_EP) |
6471 (1ull << MSR_IR) |
6472 (1ull << MSR_DR) |
6473 (1ull << MSR_PMM) |
6474 (1ull << MSR_RI) |
6475 (1ull << MSR_LE);
6476 pcc->mmu_model = POWERPC_MMU_32B;
6477 #if defined(CONFIG_SOFTMMU)
6478 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6479 #endif
6480 pcc->excp_model = POWERPC_EXCP_74xx;
6481 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6482 pcc->bfd_mach = bfd_mach_ppc_7400;
6483 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6484 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6485 POWERPC_FLAG_BUS_CLK;
6486 }
6487
6488 static void init_proc_7440 (CPUPPCState *env)
6489 {
6490 gen_spr_ne_601(env);
6491 gen_spr_7xx(env);
6492 /* Time base */
6493 gen_tbl(env);
6494 /* 74xx specific SPR */
6495 gen_spr_74xx(env);
6496 /* XXX : not implemented */
6497 spr_register(env, SPR_UBAMR, "UBAMR",
6498 &spr_read_ureg, SPR_NOACCESS,
6499 &spr_read_ureg, SPR_NOACCESS,
6500 0x00000000);
6501 /* LDSTCR */
6502 /* XXX : not implemented */
6503 spr_register(env, SPR_LDSTCR, "LDSTCR",
6504 SPR_NOACCESS, SPR_NOACCESS,
6505 &spr_read_generic, &spr_write_generic,
6506 0x00000000);
6507 /* ICTRL */
6508 /* XXX : not implemented */
6509 spr_register(env, SPR_ICTRL, "ICTRL",
6510 SPR_NOACCESS, SPR_NOACCESS,
6511 &spr_read_generic, &spr_write_generic,
6512 0x00000000);
6513 /* MSSSR0 */
6514 /* XXX : not implemented */
6515 spr_register(env, SPR_MSSSR0, "MSSSR0",
6516 SPR_NOACCESS, SPR_NOACCESS,
6517 &spr_read_generic, &spr_write_generic,
6518 0x00000000);
6519 /* PMC */
6520 /* XXX : not implemented */
6521 spr_register(env, SPR_7XX_PMC5, "PMC5",
6522 SPR_NOACCESS, SPR_NOACCESS,
6523 &spr_read_generic, &spr_write_generic,
6524 0x00000000);
6525 /* XXX : not implemented */
6526 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
6527 &spr_read_ureg, SPR_NOACCESS,
6528 &spr_read_ureg, SPR_NOACCESS,
6529 0x00000000);
6530 /* XXX : not implemented */
6531 spr_register(env, SPR_7XX_PMC6, "PMC6",
6532 SPR_NOACCESS, SPR_NOACCESS,
6533 &spr_read_generic, &spr_write_generic,
6534 0x00000000);
6535 /* XXX : not implemented */
6536 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
6537 &spr_read_ureg, SPR_NOACCESS,
6538 &spr_read_ureg, SPR_NOACCESS,
6539 0x00000000);
6540 /* Memory management */
6541 gen_low_BATs(env);
6542 gen_74xx_soft_tlb(env, 128, 2);
6543 init_excp_7450(env);
6544 env->dcache_line_size = 32;
6545 env->icache_line_size = 32;
6546 /* Allocate hardware IRQ controller */
6547 ppc6xx_irq_init(env);
6548 }
6549
6550 POWERPC_FAMILY(7440)(ObjectClass *oc, void *data)
6551 {
6552 DeviceClass *dc = DEVICE_CLASS(oc);
6553 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6554
6555 dc->desc = "PowerPC 7440 (aka G4)";
6556 pcc->init_proc = init_proc_7440;
6557 pcc->check_pow = check_pow_hid0_74xx;
6558 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6559 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6560 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6561 PPC_FLOAT_STFIWX |
6562 PPC_CACHE | PPC_CACHE_ICBI |
6563 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6564 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6565 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6566 PPC_MEM_TLBIA | PPC_74xx_TLB |
6567 PPC_SEGMENT | PPC_EXTERN |
6568 PPC_ALTIVEC;
6569 pcc->msr_mask = (1ull << MSR_VR) |
6570 (1ull << MSR_POW) |
6571 (1ull << MSR_ILE) |
6572 (1ull << MSR_EE) |
6573 (1ull << MSR_PR) |
6574 (1ull << MSR_FP) |
6575 (1ull << MSR_ME) |
6576 (1ull << MSR_FE0) |
6577 (1ull << MSR_SE) |
6578 (1ull << MSR_DE) |
6579 (1ull << MSR_FE1) |
6580 (1ull << MSR_EP) |
6581 (1ull << MSR_IR) |
6582 (1ull << MSR_DR) |
6583 (1ull << MSR_PMM) |
6584 (1ull << MSR_RI) |
6585 (1ull << MSR_LE);
6586 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
6587 pcc->excp_model = POWERPC_EXCP_74xx;
6588 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6589 pcc->bfd_mach = bfd_mach_ppc_7400;
6590 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6591 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6592 POWERPC_FLAG_BUS_CLK;
6593 }
6594
6595 static void init_proc_7450 (CPUPPCState *env)
6596 {
6597 gen_spr_ne_601(env);
6598 gen_spr_7xx(env);
6599 /* Time base */
6600 gen_tbl(env);
6601 /* 74xx specific SPR */
6602 gen_spr_74xx(env);
6603 /* Level 3 cache control */
6604 gen_l3_ctrl(env);
6605 /* L3ITCR1 */
6606 /* XXX : not implemented */
6607 spr_register(env, SPR_L3ITCR1, "L3ITCR1",
6608 SPR_NOACCESS, SPR_NOACCESS,
6609 &spr_read_generic, &spr_write_generic,
6610 0x00000000);
6611 /* L3ITCR2 */
6612 /* XXX : not implemented */
6613 spr_register(env, SPR_L3ITCR2, "L3ITCR2",
6614 SPR_NOACCESS, SPR_NOACCESS,
6615 &spr_read_generic, &spr_write_generic,
6616 0x00000000);
6617 /* L3ITCR3 */
6618 /* XXX : not implemented */
6619 spr_register(env, SPR_L3ITCR3, "L3ITCR3",
6620 SPR_NOACCESS, SPR_NOACCESS,
6621 &spr_read_generic, &spr_write_generic,
6622 0x00000000);
6623 /* L3OHCR */
6624 /* XXX : not implemented */
6625 spr_register(env, SPR_L3OHCR, "L3OHCR",
6626 SPR_NOACCESS, SPR_NOACCESS,
6627 &spr_read_generic, &spr_write_generic,
6628 0x00000000);
6629 /* XXX : not implemented */
6630 spr_register(env, SPR_UBAMR, "UBAMR",
6631 &spr_read_ureg, SPR_NOACCESS,
6632 &spr_read_ureg, SPR_NOACCESS,
6633 0x00000000);
6634 /* LDSTCR */
6635 /* XXX : not implemented */
6636 spr_register(env, SPR_LDSTCR, "LDSTCR",
6637 SPR_NOACCESS, SPR_NOACCESS,
6638 &spr_read_generic, &spr_write_generic,
6639 0x00000000);
6640 /* ICTRL */
6641 /* XXX : not implemented */
6642 spr_register(env, SPR_ICTRL, "ICTRL",
6643 SPR_NOACCESS, SPR_NOACCESS,
6644 &spr_read_generic, &spr_write_generic,
6645 0x00000000);
6646 /* MSSSR0 */
6647 /* XXX : not implemented */
6648 spr_register(env, SPR_MSSSR0, "MSSSR0",
6649 SPR_NOACCESS, SPR_NOACCESS,
6650 &spr_read_generic, &spr_write_generic,
6651 0x00000000);
6652 /* PMC */
6653 /* XXX : not implemented */
6654 spr_register(env, SPR_7XX_PMC5, "PMC5",
6655 SPR_NOACCESS, SPR_NOACCESS,
6656 &spr_read_generic, &spr_write_generic,
6657 0x00000000);
6658 /* XXX : not implemented */
6659 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
6660 &spr_read_ureg, SPR_NOACCESS,
6661 &spr_read_ureg, SPR_NOACCESS,
6662 0x00000000);
6663 /* XXX : not implemented */
6664 spr_register(env, SPR_7XX_PMC6, "PMC6",
6665 SPR_NOACCESS, SPR_NOACCESS,
6666 &spr_read_generic, &spr_write_generic,
6667 0x00000000);
6668 /* XXX : not implemented */
6669 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
6670 &spr_read_ureg, SPR_NOACCESS,
6671 &spr_read_ureg, SPR_NOACCESS,
6672 0x00000000);
6673 /* Memory management */
6674 gen_low_BATs(env);
6675 gen_74xx_soft_tlb(env, 128, 2);
6676 init_excp_7450(env);
6677 env->dcache_line_size = 32;
6678 env->icache_line_size = 32;
6679 /* Allocate hardware IRQ controller */
6680 ppc6xx_irq_init(env);
6681 }
6682
6683 POWERPC_FAMILY(7450)(ObjectClass *oc, void *data)
6684 {
6685 DeviceClass *dc = DEVICE_CLASS(oc);
6686 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6687
6688 dc->desc = "PowerPC 7450 (aka G4)";
6689 pcc->init_proc = init_proc_7450;
6690 pcc->check_pow = check_pow_hid0_74xx;
6691 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6692 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6693 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6694 PPC_FLOAT_STFIWX |
6695 PPC_CACHE | PPC_CACHE_ICBI |
6696 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6697 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6698 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6699 PPC_MEM_TLBIA | PPC_74xx_TLB |
6700 PPC_SEGMENT | PPC_EXTERN |
6701 PPC_ALTIVEC;
6702 pcc->msr_mask = (1ull << MSR_VR) |
6703 (1ull << MSR_POW) |
6704 (1ull << MSR_ILE) |
6705 (1ull << MSR_EE) |
6706 (1ull << MSR_PR) |
6707 (1ull << MSR_FP) |
6708 (1ull << MSR_ME) |
6709 (1ull << MSR_FE0) |
6710 (1ull << MSR_SE) |
6711 (1ull << MSR_DE) |
6712 (1ull << MSR_FE1) |
6713 (1ull << MSR_EP) |
6714 (1ull << MSR_IR) |
6715 (1ull << MSR_DR) |
6716 (1ull << MSR_PMM) |
6717 (1ull << MSR_RI) |
6718 (1ull << MSR_LE);
6719 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
6720 pcc->excp_model = POWERPC_EXCP_74xx;
6721 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6722 pcc->bfd_mach = bfd_mach_ppc_7400;
6723 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6724 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6725 POWERPC_FLAG_BUS_CLK;
6726 }
6727
6728 static void init_proc_7445 (CPUPPCState *env)
6729 {
6730 gen_spr_ne_601(env);
6731 gen_spr_7xx(env);
6732 /* Time base */
6733 gen_tbl(env);
6734 /* 74xx specific SPR */
6735 gen_spr_74xx(env);
6736 /* LDSTCR */
6737 /* XXX : not implemented */
6738 spr_register(env, SPR_LDSTCR, "LDSTCR",
6739 SPR_NOACCESS, SPR_NOACCESS,
6740 &spr_read_generic, &spr_write_generic,
6741 0x00000000);
6742 /* ICTRL */
6743 /* XXX : not implemented */
6744 spr_register(env, SPR_ICTRL, "ICTRL",
6745 SPR_NOACCESS, SPR_NOACCESS,
6746 &spr_read_generic, &spr_write_generic,
6747 0x00000000);
6748 /* MSSSR0 */
6749 /* XXX : not implemented */
6750 spr_register(env, SPR_MSSSR0, "MSSSR0",
6751 SPR_NOACCESS, SPR_NOACCESS,
6752 &spr_read_generic, &spr_write_generic,
6753 0x00000000);
6754 /* PMC */
6755 /* XXX : not implemented */
6756 spr_register(env, SPR_7XX_PMC5, "PMC5",
6757 SPR_NOACCESS, SPR_NOACCESS,
6758 &spr_read_generic, &spr_write_generic,
6759 0x00000000);
6760 /* XXX : not implemented */
6761 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
6762 &spr_read_ureg, SPR_NOACCESS,
6763 &spr_read_ureg, SPR_NOACCESS,
6764 0x00000000);
6765 /* XXX : not implemented */
6766 spr_register(env, SPR_7XX_PMC6, "PMC6",
6767 SPR_NOACCESS, SPR_NOACCESS,
6768 &spr_read_generic, &spr_write_generic,
6769 0x00000000);
6770 /* XXX : not implemented */
6771 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
6772 &spr_read_ureg, SPR_NOACCESS,
6773 &spr_read_ureg, SPR_NOACCESS,
6774 0x00000000);
6775 /* SPRGs */
6776 spr_register(env, SPR_SPRG4, "SPRG4",
6777 SPR_NOACCESS, SPR_NOACCESS,
6778 &spr_read_generic, &spr_write_generic,
6779 0x00000000);
6780 spr_register(env, SPR_USPRG4, "USPRG4",
6781 &spr_read_ureg, SPR_NOACCESS,
6782 &spr_read_ureg, SPR_NOACCESS,
6783 0x00000000);
6784 spr_register(env, SPR_SPRG5, "SPRG5",
6785 SPR_NOACCESS, SPR_NOACCESS,
6786 &spr_read_generic, &spr_write_generic,
6787 0x00000000);
6788 spr_register(env, SPR_USPRG5, "USPRG5",
6789 &spr_read_ureg, SPR_NOACCESS,
6790 &spr_read_ureg, SPR_NOACCESS,
6791 0x00000000);
6792 spr_register(env, SPR_SPRG6, "SPRG6",
6793 SPR_NOACCESS, SPR_NOACCESS,
6794 &spr_read_generic, &spr_write_generic,
6795 0x00000000);
6796 spr_register(env, SPR_USPRG6, "USPRG6",
6797 &spr_read_ureg, SPR_NOACCESS,
6798 &spr_read_ureg, SPR_NOACCESS,
6799 0x00000000);
6800 spr_register(env, SPR_SPRG7, "SPRG7",
6801 SPR_NOACCESS, SPR_NOACCESS,
6802 &spr_read_generic, &spr_write_generic,
6803 0x00000000);
6804 spr_register(env, SPR_USPRG7, "USPRG7",
6805 &spr_read_ureg, SPR_NOACCESS,
6806 &spr_read_ureg, SPR_NOACCESS,
6807 0x00000000);
6808 /* Memory management */
6809 gen_low_BATs(env);
6810 gen_high_BATs(env);
6811 gen_74xx_soft_tlb(env, 128, 2);
6812 init_excp_7450(env);
6813 env->dcache_line_size = 32;
6814 env->icache_line_size = 32;
6815 /* Allocate hardware IRQ controller */
6816 ppc6xx_irq_init(env);
6817 }
6818
6819 POWERPC_FAMILY(7445)(ObjectClass *oc, void *data)
6820 {
6821 DeviceClass *dc = DEVICE_CLASS(oc);
6822 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6823
6824 dc->desc = "PowerPC 7445 (aka G4)";
6825 pcc->init_proc = init_proc_7445;
6826 pcc->check_pow = check_pow_hid0_74xx;
6827 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6828 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6829 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6830 PPC_FLOAT_STFIWX |
6831 PPC_CACHE | PPC_CACHE_ICBI |
6832 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6833 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6834 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6835 PPC_MEM_TLBIA | PPC_74xx_TLB |
6836 PPC_SEGMENT | PPC_EXTERN |
6837 PPC_ALTIVEC;
6838 pcc->msr_mask = (1ull << MSR_VR) |
6839 (1ull << MSR_POW) |
6840 (1ull << MSR_ILE) |
6841 (1ull << MSR_EE) |
6842 (1ull << MSR_PR) |
6843 (1ull << MSR_FP) |
6844 (1ull << MSR_ME) |
6845 (1ull << MSR_FE0) |
6846 (1ull << MSR_SE) |
6847 (1ull << MSR_DE) |
6848 (1ull << MSR_FE1) |
6849 (1ull << MSR_EP) |
6850 (1ull << MSR_IR) |
6851 (1ull << MSR_DR) |
6852 (1ull << MSR_PMM) |
6853 (1ull << MSR_RI) |
6854 (1ull << MSR_LE);
6855 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
6856 pcc->excp_model = POWERPC_EXCP_74xx;
6857 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6858 pcc->bfd_mach = bfd_mach_ppc_7400;
6859 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6860 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6861 POWERPC_FLAG_BUS_CLK;
6862 }
6863
6864 static void init_proc_7455 (CPUPPCState *env)
6865 {
6866 gen_spr_ne_601(env);
6867 gen_spr_7xx(env);
6868 /* Time base */
6869 gen_tbl(env);
6870 /* 74xx specific SPR */
6871 gen_spr_74xx(env);
6872 /* Level 3 cache control */
6873 gen_l3_ctrl(env);
6874 /* LDSTCR */
6875 /* XXX : not implemented */
6876 spr_register(env, SPR_LDSTCR, "LDSTCR",
6877 SPR_NOACCESS, SPR_NOACCESS,
6878 &spr_read_generic, &spr_write_generic,
6879 0x00000000);
6880 /* ICTRL */
6881 /* XXX : not implemented */
6882 spr_register(env, SPR_ICTRL, "ICTRL",
6883 SPR_NOACCESS, SPR_NOACCESS,
6884 &spr_read_generic, &spr_write_generic,
6885 0x00000000);
6886 /* MSSSR0 */
6887 /* XXX : not implemented */
6888 spr_register(env, SPR_MSSSR0, "MSSSR0",
6889 SPR_NOACCESS, SPR_NOACCESS,
6890 &spr_read_generic, &spr_write_generic,
6891 0x00000000);
6892 /* PMC */
6893 /* XXX : not implemented */
6894 spr_register(env, SPR_7XX_PMC5, "PMC5",
6895 SPR_NOACCESS, SPR_NOACCESS,
6896 &spr_read_generic, &spr_write_generic,
6897 0x00000000);
6898 /* XXX : not implemented */
6899 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
6900 &spr_read_ureg, SPR_NOACCESS,
6901 &spr_read_ureg, SPR_NOACCESS,
6902 0x00000000);
6903 /* XXX : not implemented */
6904 spr_register(env, SPR_7XX_PMC6, "PMC6",
6905 SPR_NOACCESS, SPR_NOACCESS,
6906 &spr_read_generic, &spr_write_generic,
6907 0x00000000);
6908 /* XXX : not implemented */
6909 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
6910 &spr_read_ureg, SPR_NOACCESS,
6911 &spr_read_ureg, SPR_NOACCESS,
6912 0x00000000);
6913 /* SPRGs */
6914 spr_register(env, SPR_SPRG4, "SPRG4",
6915 SPR_NOACCESS, SPR_NOACCESS,
6916 &spr_read_generic, &spr_write_generic,
6917 0x00000000);
6918 spr_register(env, SPR_USPRG4, "USPRG4",
6919 &spr_read_ureg, SPR_NOACCESS,
6920 &spr_read_ureg, SPR_NOACCESS,
6921 0x00000000);
6922 spr_register(env, SPR_SPRG5, "SPRG5",
6923 SPR_NOACCESS, SPR_NOACCESS,
6924 &spr_read_generic, &spr_write_generic,
6925 0x00000000);
6926 spr_register(env, SPR_USPRG5, "USPRG5",
6927 &spr_read_ureg, SPR_NOACCESS,
6928 &spr_read_ureg, SPR_NOACCESS,
6929 0x00000000);
6930 spr_register(env, SPR_SPRG6, "SPRG6",
6931 SPR_NOACCESS, SPR_NOACCESS,
6932 &spr_read_generic, &spr_write_generic,
6933 0x00000000);
6934 spr_register(env, SPR_USPRG6, "USPRG6",
6935 &spr_read_ureg, SPR_NOACCESS,
6936 &spr_read_ureg, SPR_NOACCESS,
6937 0x00000000);
6938 spr_register(env, SPR_SPRG7, "SPRG7",
6939 SPR_NOACCESS, SPR_NOACCESS,
6940 &spr_read_generic, &spr_write_generic,
6941 0x00000000);
6942 spr_register(env, SPR_USPRG7, "USPRG7",
6943 &spr_read_ureg, SPR_NOACCESS,
6944 &spr_read_ureg, SPR_NOACCESS,
6945 0x00000000);
6946 /* Memory management */
6947 gen_low_BATs(env);
6948 gen_high_BATs(env);
6949 gen_74xx_soft_tlb(env, 128, 2);
6950 init_excp_7450(env);
6951 env->dcache_line_size = 32;
6952 env->icache_line_size = 32;
6953 /* Allocate hardware IRQ controller */
6954 ppc6xx_irq_init(env);
6955 }
6956
6957 POWERPC_FAMILY(7455)(ObjectClass *oc, void *data)
6958 {
6959 DeviceClass *dc = DEVICE_CLASS(oc);
6960 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6961
6962 dc->desc = "PowerPC 7455 (aka G4)";
6963 pcc->init_proc = init_proc_7455;
6964 pcc->check_pow = check_pow_hid0_74xx;
6965 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6966 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6967 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6968 PPC_FLOAT_STFIWX |
6969 PPC_CACHE | PPC_CACHE_ICBI |
6970 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6971 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6972 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6973 PPC_MEM_TLBIA | PPC_74xx_TLB |
6974 PPC_SEGMENT | PPC_EXTERN |
6975 PPC_ALTIVEC;
6976 pcc->msr_mask = (1ull << MSR_VR) |
6977 (1ull << MSR_POW) |
6978 (1ull << MSR_ILE) |
6979 (1ull << MSR_EE) |
6980 (1ull << MSR_PR) |
6981 (1ull << MSR_FP) |
6982 (1ull << MSR_ME) |
6983 (1ull << MSR_FE0) |
6984 (1ull << MSR_SE) |
6985 (1ull << MSR_DE) |
6986 (1ull << MSR_FE1) |
6987 (1ull << MSR_EP) |
6988 (1ull << MSR_IR) |
6989 (1ull << MSR_DR) |
6990 (1ull << MSR_PMM) |
6991 (1ull << MSR_RI) |
6992 (1ull << MSR_LE);
6993 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
6994 pcc->excp_model = POWERPC_EXCP_74xx;
6995 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6996 pcc->bfd_mach = bfd_mach_ppc_7400;
6997 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6998 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6999 POWERPC_FLAG_BUS_CLK;
7000 }
7001
7002 static void init_proc_7457 (CPUPPCState *env)
7003 {
7004 gen_spr_ne_601(env);
7005 gen_spr_7xx(env);
7006 /* Time base */
7007 gen_tbl(env);
7008 /* 74xx specific SPR */
7009 gen_spr_74xx(env);
7010 /* Level 3 cache control */
7011 gen_l3_ctrl(env);
7012 /* L3ITCR1 */
7013 /* XXX : not implemented */
7014 spr_register(env, SPR_L3ITCR1, "L3ITCR1",
7015 SPR_NOACCESS, SPR_NOACCESS,
7016 &spr_read_generic, &spr_write_generic,
7017 0x00000000);
7018 /* L3ITCR2 */
7019 /* XXX : not implemented */
7020 spr_register(env, SPR_L3ITCR2, "L3ITCR2",
7021 SPR_NOACCESS, SPR_NOACCESS,
7022 &spr_read_generic, &spr_write_generic,
7023 0x00000000);
7024 /* L3ITCR3 */
7025 /* XXX : not implemented */
7026 spr_register(env, SPR_L3ITCR3, "L3ITCR3",
7027 SPR_NOACCESS, SPR_NOACCESS,
7028 &spr_read_generic, &spr_write_generic,
7029 0x00000000);
7030 /* L3OHCR */
7031 /* XXX : not implemented */
7032 spr_register(env, SPR_L3OHCR, "L3OHCR",
7033 SPR_NOACCESS, SPR_NOACCESS,
7034 &spr_read_generic, &spr_write_generic,
7035 0x00000000);
7036 /* LDSTCR */
7037 /* XXX : not implemented */
7038 spr_register(env, SPR_LDSTCR, "LDSTCR",
7039 SPR_NOACCESS, SPR_NOACCESS,
7040 &spr_read_generic, &spr_write_generic,
7041 0x00000000);
7042 /* ICTRL */
7043 /* XXX : not implemented */
7044 spr_register(env, SPR_ICTRL, "ICTRL",
7045 SPR_NOACCESS, SPR_NOACCESS,
7046 &spr_read_generic, &spr_write_generic,
7047 0x00000000);
7048 /* MSSSR0 */
7049 /* XXX : not implemented */
7050 spr_register(env, SPR_MSSSR0, "MSSSR0",
7051 SPR_NOACCESS, SPR_NOACCESS,
7052 &spr_read_generic, &spr_write_generic,
7053 0x00000000);
7054 /* PMC */
7055 /* XXX : not implemented */
7056 spr_register(env, SPR_7XX_PMC5, "PMC5",
7057 SPR_NOACCESS, SPR_NOACCESS,
7058 &spr_read_generic, &spr_write_generic,
7059 0x00000000);
7060 /* XXX : not implemented */
7061 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
7062 &spr_read_ureg, SPR_NOACCESS,
7063 &spr_read_ureg, SPR_NOACCESS,
7064 0x00000000);
7065 /* XXX : not implemented */
7066 spr_register(env, SPR_7XX_PMC6, "PMC6",
7067 SPR_NOACCESS, SPR_NOACCESS,
7068 &spr_read_generic, &spr_write_generic,
7069 0x00000000);
7070 /* XXX : not implemented */
7071 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
7072 &spr_read_ureg, SPR_NOACCESS,
7073 &spr_read_ureg, SPR_NOACCESS,
7074 0x00000000);
7075 /* SPRGs */
7076 spr_register(env, SPR_SPRG4, "SPRG4",
7077 SPR_NOACCESS, SPR_NOACCESS,
7078 &spr_read_generic, &spr_write_generic,
7079 0x00000000);
7080 spr_register(env, SPR_USPRG4, "USPRG4",
7081 &spr_read_ureg, SPR_NOACCESS,
7082 &spr_read_ureg, SPR_NOACCESS,
7083 0x00000000);
7084 spr_register(env, SPR_SPRG5, "SPRG5",
7085 SPR_NOACCESS, SPR_NOACCESS,
7086 &spr_read_generic, &spr_write_generic,
7087 0x00000000);
7088 spr_register(env, SPR_USPRG5, "USPRG5",
7089 &spr_read_ureg, SPR_NOACCESS,
7090 &spr_read_ureg, SPR_NOACCESS,
7091 0x00000000);
7092 spr_register(env, SPR_SPRG6, "SPRG6",
7093 SPR_NOACCESS, SPR_NOACCESS,
7094 &spr_read_generic, &spr_write_generic,
7095 0x00000000);
7096 spr_register(env, SPR_USPRG6, "USPRG6",
7097 &spr_read_ureg, SPR_NOACCESS,
7098 &spr_read_ureg, SPR_NOACCESS,
7099 0x00000000);
7100 spr_register(env, SPR_SPRG7, "SPRG7",
7101 SPR_NOACCESS, SPR_NOACCESS,
7102 &spr_read_generic, &spr_write_generic,
7103 0x00000000);
7104 spr_register(env, SPR_USPRG7, "USPRG7",
7105 &spr_read_ureg, SPR_NOACCESS,
7106 &spr_read_ureg, SPR_NOACCESS,
7107 0x00000000);
7108 /* Memory management */
7109 gen_low_BATs(env);
7110 gen_high_BATs(env);
7111 gen_74xx_soft_tlb(env, 128, 2);
7112 init_excp_7450(env);
7113 env->dcache_line_size = 32;
7114 env->icache_line_size = 32;
7115 /* Allocate hardware IRQ controller */
7116 ppc6xx_irq_init(env);
7117 }
7118
7119 POWERPC_FAMILY(7457)(ObjectClass *oc, void *data)
7120 {
7121 DeviceClass *dc = DEVICE_CLASS(oc);
7122 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7123
7124 dc->desc = "PowerPC 7457 (aka G4)";
7125 pcc->init_proc = init_proc_7457;
7126 pcc->check_pow = check_pow_hid0_74xx;
7127 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7128 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7129 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
7130 PPC_FLOAT_STFIWX |
7131 PPC_CACHE | PPC_CACHE_ICBI |
7132 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
7133 PPC_MEM_SYNC | PPC_MEM_EIEIO |
7134 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
7135 PPC_MEM_TLBIA | PPC_74xx_TLB |
7136 PPC_SEGMENT | PPC_EXTERN |
7137 PPC_ALTIVEC;
7138 pcc->msr_mask = (1ull << MSR_VR) |
7139 (1ull << MSR_POW) |
7140 (1ull << MSR_ILE) |
7141 (1ull << MSR_EE) |
7142 (1ull << MSR_PR) |
7143 (1ull << MSR_FP) |
7144 (1ull << MSR_ME) |
7145 (1ull << MSR_FE0) |
7146 (1ull << MSR_SE) |
7147 (1ull << MSR_DE) |
7148 (1ull << MSR_FE1) |
7149 (1ull << MSR_EP) |
7150 (1ull << MSR_IR) |
7151 (1ull << MSR_DR) |
7152 (1ull << MSR_PMM) |
7153 (1ull << MSR_RI) |
7154 (1ull << MSR_LE);
7155 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
7156 pcc->excp_model = POWERPC_EXCP_74xx;
7157 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
7158 pcc->bfd_mach = bfd_mach_ppc_7400;
7159 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
7160 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
7161 POWERPC_FLAG_BUS_CLK;
7162 }
7163
7164 static void init_proc_e600 (CPUPPCState *env)
7165 {
7166 gen_spr_ne_601(env);
7167 gen_spr_7xx(env);
7168 /* Time base */
7169 gen_tbl(env);
7170 /* 74xx specific SPR */
7171 gen_spr_74xx(env);
7172 /* XXX : not implemented */
7173 spr_register(env, SPR_UBAMR, "UBAMR",
7174 &spr_read_ureg, SPR_NOACCESS,
7175 &spr_read_ureg, SPR_NOACCESS,
7176 0x00000000);
7177 /* XXX : not implemented */
7178 spr_register(env, SPR_LDSTCR, "LDSTCR",
7179 SPR_NOACCESS, SPR_NOACCESS,
7180 &spr_read_generic, &spr_write_generic,
7181 0x00000000);
7182 /* XXX : not implemented */
7183 spr_register(env, SPR_ICTRL, "ICTRL",
7184 SPR_NOACCESS, SPR_NOACCESS,
7185 &spr_read_generic, &spr_write_generic,
7186 0x00000000);
7187 /* XXX : not implemented */
7188 spr_register(env, SPR_MSSSR0, "MSSSR0",
7189 SPR_NOACCESS, SPR_NOACCESS,
7190 &spr_read_generic, &spr_write_generic,
7191 0x00000000);
7192 /* XXX : not implemented */
7193 spr_register(env, SPR_7XX_PMC5, "PMC5",
7194 SPR_NOACCESS, SPR_NOACCESS,
7195 &spr_read_generic, &spr_write_generic,
7196 0x00000000);
7197 /* XXX : not implemented */
7198 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
7199 &spr_read_ureg, SPR_NOACCESS,
7200 &spr_read_ureg, SPR_NOACCESS,
7201 0x00000000);
7202 /* XXX : not implemented */
7203 spr_register(env, SPR_7XX_PMC6, "PMC6",
7204 SPR_NOACCESS, SPR_NOACCESS,
7205 &spr_read_generic, &spr_write_generic,
7206 0x00000000);
7207 /* XXX : not implemented */
7208 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
7209 &spr_read_ureg, SPR_NOACCESS,
7210 &spr_read_ureg, SPR_NOACCESS,
7211 0x00000000);
7212 /* SPRGs */
7213 spr_register(env, SPR_SPRG4, "SPRG4",
7214 SPR_NOACCESS, SPR_NOACCESS,
7215 &spr_read_generic, &spr_write_generic,
7216 0x00000000);
7217 spr_register(env, SPR_USPRG4, "USPRG4",
7218 &spr_read_ureg, SPR_NOACCESS,
7219 &spr_read_ureg, SPR_NOACCESS,
7220 0x00000000);
7221 spr_register(env, SPR_SPRG5, "SPRG5",
7222 SPR_NOACCESS, SPR_NOACCESS,
7223 &spr_read_generic, &spr_write_generic,
7224 0x00000000);
7225 spr_register(env, SPR_USPRG5, "USPRG5",
7226 &spr_read_ureg, SPR_NOACCESS,
7227 &spr_read_ureg, SPR_NOACCESS,
7228 0x00000000);
7229 spr_register(env, SPR_SPRG6, "SPRG6",
7230 SPR_NOACCESS, SPR_NOACCESS,
7231 &spr_read_generic, &spr_write_generic,
7232 0x00000000);
7233 spr_register(env, SPR_USPRG6, "USPRG6",
7234 &spr_read_ureg, SPR_NOACCESS,
7235 &spr_read_ureg, SPR_NOACCESS,
7236 0x00000000);
7237 spr_register(env, SPR_SPRG7, "SPRG7",
7238 SPR_NOACCESS, SPR_NOACCESS,
7239 &spr_read_generic, &spr_write_generic,
7240 0x00000000);
7241 spr_register(env, SPR_USPRG7, "USPRG7",
7242 &spr_read_ureg, SPR_NOACCESS,
7243 &spr_read_ureg, SPR_NOACCESS,
7244 0x00000000);
7245 /* Memory management */
7246 gen_low_BATs(env);
7247 gen_high_BATs(env);
7248 gen_74xx_soft_tlb(env, 128, 2);
7249 init_excp_7450(env);
7250 env->dcache_line_size = 32;
7251 env->icache_line_size = 32;
7252 /* Allocate hardware IRQ controller */
7253 ppc6xx_irq_init(env);
7254 }
7255
7256 POWERPC_FAMILY(e600)(ObjectClass *oc, void *data)
7257 {
7258 DeviceClass *dc = DEVICE_CLASS(oc);
7259 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7260
7261 dc->desc = "PowerPC e600";
7262 pcc->init_proc = init_proc_e600;
7263 pcc->check_pow = check_pow_hid0_74xx;
7264 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7265 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7266 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
7267 PPC_FLOAT_STFIWX |
7268 PPC_CACHE | PPC_CACHE_ICBI |
7269 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
7270 PPC_MEM_SYNC | PPC_MEM_EIEIO |
7271 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
7272 PPC_MEM_TLBIA | PPC_74xx_TLB |
7273 PPC_SEGMENT | PPC_EXTERN |
7274 PPC_ALTIVEC;
7275 pcc->insns_flags2 = PPC_NONE;
7276 pcc->msr_mask = (1ull << MSR_VR) |
7277 (1ull << MSR_POW) |
7278 (1ull << MSR_ILE) |
7279 (1ull << MSR_EE) |
7280 (1ull << MSR_PR) |
7281 (1ull << MSR_FP) |
7282 (1ull << MSR_ME) |
7283 (1ull << MSR_FE0) |
7284 (1ull << MSR_SE) |
7285 (1ull << MSR_DE) |
7286 (1ull << MSR_FE1) |
7287 (1ull << MSR_EP) |
7288 (1ull << MSR_IR) |
7289 (1ull << MSR_DR) |
7290 (1ull << MSR_PMM) |
7291 (1ull << MSR_RI) |
7292 (1ull << MSR_LE);
7293 pcc->mmu_model = POWERPC_MMU_32B;
7294 #if defined(CONFIG_SOFTMMU)
7295 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
7296 #endif
7297 pcc->excp_model = POWERPC_EXCP_74xx;
7298 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
7299 pcc->bfd_mach = bfd_mach_ppc_7400;
7300 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
7301 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
7302 POWERPC_FLAG_BUS_CLK;
7303 }
7304
7305 #if defined (TARGET_PPC64)
7306 #if defined(CONFIG_USER_ONLY)
7307 #define POWERPC970_HID5_INIT 0x00000080
7308 #else
7309 #define POWERPC970_HID5_INIT 0x00000000
7310 #endif
7311
7312 enum BOOK3S_CPU_TYPE {
7313 BOOK3S_CPU_970,
7314 BOOK3S_CPU_POWER5PLUS,
7315 BOOK3S_CPU_POWER6,
7316 BOOK3S_CPU_POWER7,
7317 BOOK3S_CPU_POWER8
7318 };
7319
7320 static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn,
7321 int bit, int sprn, int cause)
7322 {
7323 TCGv_i32 t1 = tcg_const_i32(bit);
7324 TCGv_i32 t2 = tcg_const_i32(sprn);
7325 TCGv_i32 t3 = tcg_const_i32(cause);
7326
7327 gen_update_current_nip(ctx);
7328 gen_helper_fscr_facility_check(cpu_env, t1, t2, t3);
7329
7330 tcg_temp_free_i32(t3);
7331 tcg_temp_free_i32(t2);
7332 tcg_temp_free_i32(t1);
7333 }
7334
7335 static void gen_msr_facility_check(DisasContext *ctx, int facility_sprn,
7336 int bit, int sprn, int cause)
7337 {
7338 TCGv_i32 t1 = tcg_const_i32(bit);
7339 TCGv_i32 t2 = tcg_const_i32(sprn);
7340 TCGv_i32 t3 = tcg_const_i32(cause);
7341
7342 gen_update_current_nip(ctx);
7343 gen_helper_msr_facility_check(cpu_env, t1, t2, t3);
7344
7345 tcg_temp_free_i32(t3);
7346 tcg_temp_free_i32(t2);
7347 tcg_temp_free_i32(t1);
7348 }
7349
7350 static void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn)
7351 {
7352 TCGv spr_up = tcg_temp_new();
7353 TCGv spr = tcg_temp_new();
7354
7355 gen_load_spr(spr, sprn - 1);
7356 tcg_gen_shri_tl(spr_up, spr, 32);
7357 tcg_gen_ext32u_tl(cpu_gpr[gprn], spr_up);
7358
7359 tcg_temp_free(spr);
7360 tcg_temp_free(spr_up);
7361 }
7362
7363 static void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn)
7364 {
7365 TCGv spr = tcg_temp_new();
7366
7367 gen_load_spr(spr, sprn - 1);
7368 tcg_gen_deposit_tl(spr, spr, cpu_gpr[gprn], 32, 32);
7369 gen_store_spr(sprn - 1, spr);
7370
7371 tcg_temp_free(spr);
7372 }
7373
7374 static int check_pow_970 (CPUPPCState *env)
7375 {
7376 if (env->spr[SPR_HID0] & (HID0_DEEPNAP | HID0_DOZE | HID0_NAP)) {
7377 return 1;
7378 }
7379
7380 return 0;
7381 }
7382
7383 static void gen_spr_970_hid(CPUPPCState *env)
7384 {
7385 /* Hardware implementation registers */
7386 /* XXX : not implemented */
7387 spr_register(env, SPR_HID0, "HID0",
7388 SPR_NOACCESS, SPR_NOACCESS,
7389 &spr_read_generic, &spr_write_clear,
7390 0x60000000);
7391 spr_register(env, SPR_HID1, "HID1",
7392 SPR_NOACCESS, SPR_NOACCESS,
7393 &spr_read_generic, &spr_write_generic,
7394 0x00000000);
7395 spr_register(env, SPR_970_HID5, "HID5",
7396 SPR_NOACCESS, SPR_NOACCESS,
7397 &spr_read_generic, &spr_write_generic,
7398 POWERPC970_HID5_INIT);
7399 }
7400
7401 static void gen_spr_970_hior(CPUPPCState *env)
7402 {
7403 spr_register(env, SPR_HIOR, "SPR_HIOR",
7404 SPR_NOACCESS, SPR_NOACCESS,
7405 &spr_read_hior, &spr_write_hior,
7406 0x00000000);
7407 }
7408
7409 static void gen_spr_970_lpar(CPUPPCState *env)
7410 {
7411 /* Logical partitionning */
7412 /* PPC970: HID4 is effectively the LPCR */
7413 spr_register(env, SPR_970_HID4, "HID4",
7414 SPR_NOACCESS, SPR_NOACCESS,
7415 &spr_read_generic, &spr_write_generic,
7416 0x00000000);
7417 }
7418
7419 static void gen_spr_book3s_common(CPUPPCState *env)
7420 {
7421 spr_register(env, SPR_CTRL, "SPR_CTRL",
7422 SPR_NOACCESS, SPR_NOACCESS,
7423 SPR_NOACCESS, &spr_write_generic,
7424 0x00000000);
7425 spr_register(env, SPR_UCTRL, "SPR_UCTRL",
7426 &spr_read_ureg, SPR_NOACCESS,
7427 &spr_read_ureg, SPR_NOACCESS,
7428 0x00000000);
7429 }
7430
7431 static void gen_spr_book3s_altivec(CPUPPCState *env)
7432 {
7433 if (!(env->insns_flags & PPC_ALTIVEC)) {
7434 return;
7435 }
7436
7437 spr_register_kvm(env, SPR_VRSAVE, "VRSAVE",
7438 &spr_read_generic, &spr_write_generic,
7439 &spr_read_generic, &spr_write_generic,
7440 KVM_REG_PPC_VRSAVE, 0x00000000);
7441
7442 /* Can't find information on what this should be on reset. This
7443 * value is the one used by 74xx processors. */
7444 vscr_init(env, 0x00010000);
7445 }
7446
7447 static void gen_spr_book3s_dbg(CPUPPCState *env)
7448 {
7449 /*
7450 * TODO: different specs define different scopes for these,
7451 * will have to address this:
7452 * 970: super/write and super/read
7453 * powerisa 2.03..2.04: hypv/write and super/read.
7454 * powerisa 2.05 and newer: hypv/write and hypv/read.
7455 */
7456 spr_register_kvm(env, SPR_DABR, "DABR",
7457 SPR_NOACCESS, SPR_NOACCESS,
7458 &spr_read_generic, &spr_write_generic,
7459 KVM_REG_PPC_DABR, 0x00000000);
7460 spr_register_kvm(env, SPR_DABRX, "DABRX",
7461 SPR_NOACCESS, SPR_NOACCESS,
7462 &spr_read_generic, &spr_write_generic,
7463 KVM_REG_PPC_DABRX, 0x00000000);
7464 }
7465
7466 static void gen_spr_970_dbg(CPUPPCState *env)
7467 {
7468 /* Breakpoints */
7469 spr_register(env, SPR_IABR, "IABR",
7470 SPR_NOACCESS, SPR_NOACCESS,
7471 &spr_read_generic, &spr_write_generic,
7472 0x00000000);
7473 }
7474
7475 static void gen_spr_book3s_pmu_sup(CPUPPCState *env)
7476 {
7477 spr_register_kvm(env, SPR_POWER_MMCR0, "MMCR0",
7478 SPR_NOACCESS, SPR_NOACCESS,
7479 &spr_read_generic, &spr_write_generic,
7480 KVM_REG_PPC_MMCR0, 0x00000000);
7481 spr_register_kvm(env, SPR_POWER_MMCR1, "MMCR1",
7482 SPR_NOACCESS, SPR_NOACCESS,
7483 &spr_read_generic, &spr_write_generic,
7484 KVM_REG_PPC_MMCR1, 0x00000000);
7485 spr_register_kvm(env, SPR_POWER_MMCRA, "MMCRA",
7486 SPR_NOACCESS, SPR_NOACCESS,
7487 &spr_read_generic, &spr_write_generic,
7488 KVM_REG_PPC_MMCRA, 0x00000000);
7489 spr_register_kvm(env, SPR_POWER_PMC1, "PMC1",
7490 SPR_NOACCESS, SPR_NOACCESS,
7491 &spr_read_generic, &spr_write_generic,
7492 KVM_REG_PPC_PMC1, 0x00000000);
7493 spr_register_kvm(env, SPR_POWER_PMC2, "PMC2",
7494 SPR_NOACCESS, SPR_NOACCESS,
7495 &spr_read_generic, &spr_write_generic,
7496 KVM_REG_PPC_PMC2, 0x00000000);
7497 spr_register_kvm(env, SPR_POWER_PMC3, "PMC3",
7498 SPR_NOACCESS, SPR_NOACCESS,
7499 &spr_read_generic, &spr_write_generic,
7500 KVM_REG_PPC_PMC3, 0x00000000);
7501 spr_register_kvm(env, SPR_POWER_PMC4, "PMC4",
7502 SPR_NOACCESS, SPR_NOACCESS,
7503 &spr_read_generic, &spr_write_generic,
7504 KVM_REG_PPC_PMC4, 0x00000000);
7505 spr_register_kvm(env, SPR_POWER_PMC5, "PMC5",
7506 SPR_NOACCESS, SPR_NOACCESS,
7507 &spr_read_generic, &spr_write_generic,
7508 KVM_REG_PPC_PMC5, 0x00000000);
7509 spr_register_kvm(env, SPR_POWER_PMC6, "PMC6",
7510 SPR_NOACCESS, SPR_NOACCESS,
7511 &spr_read_generic, &spr_write_generic,
7512 KVM_REG_PPC_PMC6, 0x00000000);
7513 spr_register_kvm(env, SPR_POWER_SIAR, "SIAR",
7514 SPR_NOACCESS, SPR_NOACCESS,
7515 &spr_read_generic, &spr_write_generic,
7516 KVM_REG_PPC_SIAR, 0x00000000);
7517 spr_register_kvm(env, SPR_POWER_SDAR, "SDAR",
7518 SPR_NOACCESS, SPR_NOACCESS,
7519 &spr_read_generic, &spr_write_generic,
7520 KVM_REG_PPC_SDAR, 0x00000000);
7521 }
7522
7523 static void gen_spr_book3s_pmu_user(CPUPPCState *env)
7524 {
7525 spr_register(env, SPR_POWER_UMMCR0, "UMMCR0",
7526 &spr_read_ureg, SPR_NOACCESS,
7527 &spr_read_ureg, &spr_write_ureg,
7528 0x00000000);
7529 spr_register(env, SPR_POWER_UMMCR1, "UMMCR1",
7530 &spr_read_ureg, SPR_NOACCESS,
7531 &spr_read_ureg, &spr_write_ureg,
7532 0x00000000);
7533 spr_register(env, SPR_POWER_UMMCRA, "UMMCRA",
7534 &spr_read_ureg, SPR_NOACCESS,
7535 &spr_read_ureg, &spr_write_ureg,
7536 0x00000000);
7537 spr_register(env, SPR_POWER_UPMC1, "UPMC1",
7538 &spr_read_ureg, SPR_NOACCESS,
7539 &spr_read_ureg, &spr_write_ureg,
7540 0x00000000);
7541 spr_register(env, SPR_POWER_UPMC2, "UPMC2",
7542 &spr_read_ureg, SPR_NOACCESS,
7543 &spr_read_ureg, &spr_write_ureg,
7544 0x00000000);
7545 spr_register(env, SPR_POWER_UPMC3, "UPMC3",
7546 &spr_read_ureg, SPR_NOACCESS,
7547 &spr_read_ureg, &spr_write_ureg,
7548 0x00000000);
7549 spr_register(env, SPR_POWER_UPMC4, "UPMC4",
7550 &spr_read_ureg, SPR_NOACCESS,
7551 &spr_read_ureg, &spr_write_ureg,
7552 0x00000000);
7553 spr_register(env, SPR_POWER_UPMC5, "UPMC5",
7554 &spr_read_ureg, SPR_NOACCESS,
7555 &spr_read_ureg, &spr_write_ureg,
7556 0x00000000);
7557 spr_register(env, SPR_POWER_UPMC6, "UPMC6",
7558 &spr_read_ureg, SPR_NOACCESS,
7559 &spr_read_ureg, &spr_write_ureg,
7560 0x00000000);
7561 spr_register(env, SPR_POWER_USIAR, "USIAR",
7562 &spr_read_ureg, SPR_NOACCESS,
7563 &spr_read_ureg, &spr_write_ureg,
7564 0x00000000);
7565 spr_register(env, SPR_POWER_USDAR, "USDAR",
7566 &spr_read_ureg, SPR_NOACCESS,
7567 &spr_read_ureg, &spr_write_ureg,
7568 0x00000000);
7569 }
7570
7571 static void gen_spr_970_pmu_sup(CPUPPCState *env)
7572 {
7573 spr_register_kvm(env, SPR_970_PMC7, "PMC7",
7574 SPR_NOACCESS, SPR_NOACCESS,
7575 &spr_read_generic, &spr_write_generic,
7576 KVM_REG_PPC_PMC7, 0x00000000);
7577 spr_register_kvm(env, SPR_970_PMC8, "PMC8",
7578 SPR_NOACCESS, SPR_NOACCESS,
7579 &spr_read_generic, &spr_write_generic,
7580 KVM_REG_PPC_PMC8, 0x00000000);
7581 }
7582
7583 static void gen_spr_970_pmu_user(CPUPPCState *env)
7584 {
7585 spr_register(env, SPR_970_UPMC7, "UPMC7",
7586 &spr_read_ureg, SPR_NOACCESS,
7587 &spr_read_ureg, &spr_write_ureg,
7588 0x00000000);
7589 spr_register(env, SPR_970_UPMC8, "UPMC8",
7590 &spr_read_ureg, SPR_NOACCESS,
7591 &spr_read_ureg, &spr_write_ureg,
7592 0x00000000);
7593 }
7594
7595 static void gen_spr_power8_pmu_sup(CPUPPCState *env)
7596 {
7597 spr_register_kvm(env, SPR_POWER_MMCR2, "MMCR2",
7598 SPR_NOACCESS, SPR_NOACCESS,
7599 &spr_read_generic, &spr_write_generic,
7600 KVM_REG_PPC_MMCR2, 0x00000000);
7601 spr_register_kvm(env, SPR_POWER_MMCRS, "MMCRS",
7602 SPR_NOACCESS, SPR_NOACCESS,
7603 &spr_read_generic, &spr_write_generic,
7604 KVM_REG_PPC_MMCRS, 0x00000000);
7605 }
7606
7607 static void gen_spr_power8_pmu_user(CPUPPCState *env)
7608 {
7609 spr_register(env, SPR_POWER_UMMCR2, "UMMCR2",
7610 &spr_read_ureg, SPR_NOACCESS,
7611 &spr_read_ureg, &spr_write_ureg,
7612 0x00000000);
7613 }
7614
7615 static void gen_spr_power5p_ear(CPUPPCState *env)
7616 {
7617 /* External access control */
7618 spr_register(env, SPR_EAR, "EAR",
7619 SPR_NOACCESS, SPR_NOACCESS,
7620 &spr_read_generic, &spr_write_generic,
7621 0x00000000);
7622 }
7623
7624 static void gen_spr_power5p_lpar(CPUPPCState *env)
7625 {
7626 /* Logical partitionning */
7627 spr_register_kvm(env, SPR_LPCR, "LPCR",
7628 SPR_NOACCESS, SPR_NOACCESS,
7629 &spr_read_generic, &spr_write_generic,
7630 KVM_REG_PPC_LPCR, 0x00000000);
7631 }
7632
7633 static void gen_spr_book3s_ids(CPUPPCState *env)
7634 {
7635 /* Processor identification */
7636 spr_register(env, SPR_PIR, "PIR",
7637 SPR_NOACCESS, SPR_NOACCESS,
7638 &spr_read_generic, &spr_write_pir,
7639 0x00000000);
7640 }
7641
7642 static void gen_spr_power8_ids(CPUPPCState *env)
7643 {
7644 /* Thread identification */
7645 spr_register(env, SPR_TIR, "TIR",
7646 SPR_NOACCESS, SPR_NOACCESS,
7647 &spr_read_generic, SPR_NOACCESS,
7648 0x00000000);
7649 }
7650
7651 static void gen_spr_book3s_purr(CPUPPCState *env)
7652 {
7653 #if !defined(CONFIG_USER_ONLY)
7654 /* PURR & SPURR: Hack - treat these as aliases for the TB for now */
7655 spr_register_kvm(env, SPR_PURR, "PURR",
7656 &spr_read_purr, SPR_NOACCESS,
7657 &spr_read_purr, SPR_NOACCESS,
7658 KVM_REG_PPC_PURR, 0x00000000);
7659 spr_register_kvm(env, SPR_SPURR, "SPURR",
7660 &spr_read_purr, SPR_NOACCESS,
7661 &spr_read_purr, SPR_NOACCESS,
7662 KVM_REG_PPC_SPURR, 0x00000000);
7663 #endif
7664 }
7665
7666 static void gen_spr_power6_dbg(CPUPPCState *env)
7667 {
7668 #if !defined(CONFIG_USER_ONLY)
7669 spr_register(env, SPR_CFAR, "SPR_CFAR",
7670 SPR_NOACCESS, SPR_NOACCESS,
7671 &spr_read_cfar, &spr_write_cfar,
7672 0x00000000);
7673 #endif
7674 }
7675
7676 static void gen_spr_power5p_common(CPUPPCState *env)
7677 {
7678 spr_register_kvm(env, SPR_PPR, "PPR",
7679 &spr_read_generic, &spr_write_generic,
7680 &spr_read_generic, &spr_write_generic,
7681 KVM_REG_PPC_PPR, 0x00000000);
7682 }
7683
7684 static void gen_spr_power6_common(CPUPPCState *env)
7685 {
7686 #if !defined(CONFIG_USER_ONLY)
7687 spr_register_kvm(env, SPR_DSCR, "SPR_DSCR",
7688 SPR_NOACCESS, SPR_NOACCESS,
7689 &spr_read_generic, &spr_write_generic,
7690 KVM_REG_PPC_DSCR, 0x00000000);
7691 #endif
7692 /*
7693 * Register PCR to report POWERPC_EXCP_PRIV_REG instead of
7694 * POWERPC_EXCP_INVAL_SPR.
7695 */
7696 spr_register(env, SPR_PCR, "PCR",
7697 SPR_NOACCESS, SPR_NOACCESS,
7698 SPR_NOACCESS, SPR_NOACCESS,
7699 0x00000000);
7700 }
7701
7702 static void spr_read_tar(DisasContext *ctx, int gprn, int sprn)
7703 {
7704 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
7705 spr_read_generic(ctx, gprn, sprn);
7706 }
7707
7708 static void spr_write_tar(DisasContext *ctx, int sprn, int gprn)
7709 {
7710 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
7711 spr_write_generic(ctx, sprn, gprn);
7712 }
7713
7714 static void gen_spr_power8_tce_address_control(CPUPPCState *env)
7715 {
7716 spr_register(env, SPR_TAR, "TAR",
7717 &spr_read_tar, &spr_write_tar,
7718 &spr_read_generic, &spr_write_generic,
7719 0x00000000);
7720 }
7721
7722 static void spr_read_tm(DisasContext *ctx, int gprn, int sprn)
7723 {
7724 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
7725 spr_read_generic(ctx, gprn, sprn);
7726 }
7727
7728 static void spr_write_tm(DisasContext *ctx, int sprn, int gprn)
7729 {
7730 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
7731 spr_write_generic(ctx, sprn, gprn);
7732 }
7733
7734 static void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn)
7735 {
7736 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
7737 spr_read_prev_upper32(ctx, gprn, sprn);
7738 }
7739
7740 static void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn)
7741 {
7742 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
7743 spr_write_prev_upper32(ctx, sprn, gprn);
7744 }
7745
7746 static void gen_spr_power8_tm(CPUPPCState *env)
7747 {
7748 spr_register_kvm(env, SPR_TFHAR, "TFHAR",
7749 &spr_read_tm, &spr_write_tm,
7750 &spr_read_tm, &spr_write_tm,
7751 KVM_REG_PPC_TFHAR, 0x00000000);
7752 spr_register_kvm(env, SPR_TFIAR, "TFIAR",
7753 &spr_read_tm, &spr_write_tm,
7754 &spr_read_tm, &spr_write_tm,
7755 KVM_REG_PPC_TFIAR, 0x00000000);
7756 spr_register_kvm(env, SPR_TEXASR, "TEXASR",
7757 &spr_read_tm, &spr_write_tm,
7758 &spr_read_tm, &spr_write_tm,
7759 KVM_REG_PPC_TEXASR, 0x00000000);
7760 spr_register(env, SPR_TEXASRU, "TEXASRU",
7761 &spr_read_tm_upper32, &spr_write_tm_upper32,
7762 &spr_read_tm_upper32, &spr_write_tm_upper32,
7763 0x00000000);
7764 }
7765
7766 static void spr_read_ebb(DisasContext *ctx, int gprn, int sprn)
7767 {
7768 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
7769 spr_read_generic(ctx, gprn, sprn);
7770 }
7771
7772 static void spr_write_ebb(DisasContext *ctx, int sprn, int gprn)
7773 {
7774 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
7775 spr_write_generic(ctx, sprn, gprn);
7776 }
7777
7778 static void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn)
7779 {
7780 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
7781 spr_read_prev_upper32(ctx, gprn, sprn);
7782 }
7783
7784 static void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn)
7785 {
7786 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
7787 spr_write_prev_upper32(ctx, sprn, gprn);
7788 }
7789
7790 static void gen_spr_power8_ebb(CPUPPCState *env)
7791 {
7792 spr_register(env, SPR_BESCRS, "BESCRS",
7793 &spr_read_ebb, &spr_write_ebb,
7794 &spr_read_generic, &spr_write_generic,
7795 0x00000000);
7796 spr_register(env, SPR_BESCRSU, "BESCRSU",
7797 &spr_read_ebb_upper32, &spr_write_ebb_upper32,
7798 &spr_read_prev_upper32, &spr_write_prev_upper32,
7799 0x00000000);
7800 spr_register(env, SPR_BESCRR, "BESCRR",
7801 &spr_read_ebb, &spr_write_ebb,
7802 &spr_read_generic, &spr_write_generic,
7803 0x00000000);
7804 spr_register(env, SPR_BESCRRU, "BESCRRU",
7805 &spr_read_ebb_upper32, &spr_write_ebb_upper32,
7806 &spr_read_prev_upper32, &spr_write_prev_upper32,
7807 0x00000000);
7808 spr_register_kvm(env, SPR_EBBHR, "EBBHR",
7809 &spr_read_ebb, &spr_write_ebb,
7810 &spr_read_generic, &spr_write_generic,
7811 KVM_REG_PPC_EBBHR, 0x00000000);
7812 spr_register_kvm(env, SPR_EBBRR, "EBBRR",
7813 &spr_read_ebb, &spr_write_ebb,
7814 &spr_read_generic, &spr_write_generic,
7815 KVM_REG_PPC_EBBRR, 0x00000000);
7816 spr_register_kvm(env, SPR_BESCR, "BESCR",
7817 &spr_read_ebb, &spr_write_ebb,
7818 &spr_read_generic, &spr_write_generic,
7819 KVM_REG_PPC_BESCR, 0x00000000);
7820 }
7821
7822 /* Virtual Time Base */
7823 static void gen_spr_vtb(CPUPPCState *env)
7824 {
7825 spr_register(env, SPR_VTB, "VTB",
7826 SPR_NOACCESS, SPR_NOACCESS,
7827 &spr_read_tbl, SPR_NOACCESS,
7828 0x00000000);
7829 }
7830
7831 static void gen_spr_power8_fscr(CPUPPCState *env)
7832 {
7833 #if defined(CONFIG_USER_ONLY)
7834 target_ulong initval = 1ULL << FSCR_TAR;
7835 #else
7836 target_ulong initval = 0;
7837 #endif
7838 spr_register_kvm(env, SPR_FSCR, "FSCR",
7839 SPR_NOACCESS, SPR_NOACCESS,
7840 &spr_read_generic, &spr_write_generic,
7841 KVM_REG_PPC_FSCR, initval);
7842 }
7843
7844 static void init_proc_book3s_64(CPUPPCState *env, int version)
7845 {
7846 gen_spr_ne_601(env);
7847 gen_tbl(env);
7848 gen_spr_book3s_altivec(env);
7849 gen_spr_book3s_pmu_sup(env);
7850 gen_spr_book3s_pmu_user(env);
7851 gen_spr_book3s_common(env);
7852
7853 switch (version) {
7854 case BOOK3S_CPU_970:
7855 case BOOK3S_CPU_POWER5PLUS:
7856 gen_spr_970_hid(env);
7857 gen_spr_970_hior(env);
7858 gen_low_BATs(env);
7859 gen_spr_970_pmu_sup(env);
7860 gen_spr_970_pmu_user(env);
7861 break;
7862 case BOOK3S_CPU_POWER7:
7863 case BOOK3S_CPU_POWER8:
7864 gen_spr_book3s_ids(env);
7865 gen_spr_amr(env);
7866 gen_spr_book3s_purr(env);
7867 break;
7868 default:
7869 g_assert_not_reached();
7870 }
7871 if (version >= BOOK3S_CPU_POWER5PLUS) {
7872 gen_spr_power5p_common(env);
7873 gen_spr_power5p_lpar(env);
7874 gen_spr_power5p_ear(env);
7875 } else {
7876 gen_spr_970_lpar(env);
7877 }
7878 if (version == BOOK3S_CPU_970) {
7879 gen_spr_970_dbg(env);
7880 }
7881 if (version >= BOOK3S_CPU_POWER6) {
7882 gen_spr_power6_common(env);
7883 gen_spr_power6_dbg(env);
7884 }
7885 if (version >= BOOK3S_CPU_POWER8) {
7886 gen_spr_power8_tce_address_control(env);
7887 gen_spr_power8_ids(env);
7888 gen_spr_power8_ebb(env);
7889 gen_spr_power8_fscr(env);
7890 gen_spr_power8_pmu_sup(env);
7891 gen_spr_power8_pmu_user(env);
7892 gen_spr_power8_tm(env);
7893 gen_spr_vtb(env);
7894 }
7895 if (version < BOOK3S_CPU_POWER8) {
7896 gen_spr_book3s_dbg(env);
7897 }
7898 #if !defined(CONFIG_USER_ONLY)
7899 switch (version) {
7900 case BOOK3S_CPU_970:
7901 case BOOK3S_CPU_POWER5PLUS:
7902 env->slb_nr = 64;
7903 break;
7904 case BOOK3S_CPU_POWER7:
7905 case BOOK3S_CPU_POWER8:
7906 default:
7907 env->slb_nr = 32;
7908 break;
7909 }
7910 #endif
7911 /* Allocate hardware IRQ controller */
7912 switch (version) {
7913 case BOOK3S_CPU_970:
7914 case BOOK3S_CPU_POWER5PLUS:
7915 init_excp_970(env);
7916 ppc970_irq_init(env);
7917 break;
7918 case BOOK3S_CPU_POWER7:
7919 case BOOK3S_CPU_POWER8:
7920 init_excp_POWER7(env);
7921 ppcPOWER7_irq_init(env);
7922 break;
7923 default:
7924 g_assert_not_reached();
7925 }
7926
7927 env->dcache_line_size = 128;
7928 env->icache_line_size = 128;
7929 }
7930
7931 static void init_proc_970(CPUPPCState *env)
7932 {
7933 init_proc_book3s_64(env, BOOK3S_CPU_970);
7934 }
7935
7936 POWERPC_FAMILY(970)(ObjectClass *oc, void *data)
7937 {
7938 DeviceClass *dc = DEVICE_CLASS(oc);
7939 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7940
7941 dc->desc = "PowerPC 970";
7942 pcc->init_proc = init_proc_970;
7943 pcc->check_pow = check_pow_970;
7944 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7945 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7946 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
7947 PPC_FLOAT_STFIWX |
7948 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
7949 PPC_MEM_SYNC | PPC_MEM_EIEIO |
7950 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
7951 PPC_64B | PPC_ALTIVEC |
7952 PPC_SEGMENT_64B | PPC_SLBI;
7953 pcc->insns_flags2 = PPC2_FP_CVT_S64;
7954 pcc->msr_mask = (1ull << MSR_SF) |
7955 (1ull << MSR_VR) |
7956 (1ull << MSR_POW) |
7957 (1ull << MSR_EE) |
7958 (1ull << MSR_PR) |
7959 (1ull << MSR_FP) |
7960 (1ull << MSR_ME) |
7961 (1ull << MSR_FE0) |
7962 (1ull << MSR_SE) |
7963 (1ull << MSR_DE) |
7964 (1ull << MSR_FE1) |
7965 (1ull << MSR_IR) |
7966 (1ull << MSR_DR) |
7967 (1ull << MSR_PMM) |
7968 (1ull << MSR_RI);
7969 pcc->mmu_model = POWERPC_MMU_64B;
7970 #if defined(CONFIG_SOFTMMU)
7971 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
7972 #endif
7973 pcc->excp_model = POWERPC_EXCP_970;
7974 pcc->bus_model = PPC_FLAGS_INPUT_970;
7975 pcc->bfd_mach = bfd_mach_ppc64;
7976 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
7977 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
7978 POWERPC_FLAG_BUS_CLK;
7979 pcc->l1_dcache_size = 0x8000;
7980 pcc->l1_icache_size = 0x10000;
7981 }
7982
7983 static void init_proc_power5plus(CPUPPCState *env)
7984 {
7985 init_proc_book3s_64(env, BOOK3S_CPU_POWER5PLUS);
7986 }
7987
7988 POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
7989 {
7990 DeviceClass *dc = DEVICE_CLASS(oc);
7991 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7992
7993 dc->fw_name = "PowerPC,POWER5";
7994 dc->desc = "POWER5+";
7995 pcc->init_proc = init_proc_power5plus;
7996 pcc->check_pow = check_pow_970;
7997 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7998 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7999 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8000 PPC_FLOAT_STFIWX |
8001 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8002 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8003 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
8004 PPC_64B |
8005 PPC_SEGMENT_64B | PPC_SLBI;
8006 pcc->insns_flags2 = PPC2_FP_CVT_S64;
8007 pcc->msr_mask = (1ull << MSR_SF) |
8008 (1ull << MSR_VR) |
8009 (1ull << MSR_POW) |
8010 (1ull << MSR_EE) |
8011 (1ull << MSR_PR) |
8012 (1ull << MSR_FP) |
8013 (1ull << MSR_ME) |
8014 (1ull << MSR_FE0) |
8015 (1ull << MSR_SE) |
8016 (1ull << MSR_DE) |
8017 (1ull << MSR_FE1) |
8018 (1ull << MSR_IR) |
8019 (1ull << MSR_DR) |
8020 (1ull << MSR_PMM) |
8021 (1ull << MSR_RI);
8022 pcc->mmu_model = POWERPC_MMU_64B;
8023 #if defined(CONFIG_SOFTMMU)
8024 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
8025 #endif
8026 pcc->excp_model = POWERPC_EXCP_970;
8027 pcc->bus_model = PPC_FLAGS_INPUT_970;
8028 pcc->bfd_mach = bfd_mach_ppc64;
8029 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8030 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8031 POWERPC_FLAG_BUS_CLK;
8032 pcc->l1_dcache_size = 0x8000;
8033 pcc->l1_icache_size = 0x10000;
8034 }
8035
8036 static void powerpc_get_compat(Object *obj, Visitor *v,
8037 void *opaque, const char *name, Error **errp)
8038 {
8039 char *value = (char *)"";
8040 Property *prop = opaque;
8041 uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop);
8042
8043 switch (*max_compat) {
8044 case CPU_POWERPC_LOGICAL_2_05:
8045 value = (char *)"power6";
8046 break;
8047 case CPU_POWERPC_LOGICAL_2_06:
8048 value = (char *)"power7";
8049 break;
8050 case CPU_POWERPC_LOGICAL_2_07:
8051 value = (char *)"power8";
8052 break;
8053 case 0:
8054 break;
8055 default:
8056 error_setg(errp, "Internal error: compat is set to %x",
8057 max_compat ? *max_compat : -1);
8058 break;
8059 }
8060
8061 visit_type_str(v, &value, name, errp);
8062 }
8063
8064 static void powerpc_set_compat(Object *obj, Visitor *v,
8065 void *opaque, const char *name, Error **errp)
8066 {
8067 Error *error = NULL;
8068 char *value = NULL;
8069 Property *prop = opaque;
8070 uint32_t *max_compat = qdev_get_prop_ptr(DEVICE(obj), prop);
8071
8072 visit_type_str(v, &value, name, &error);
8073 if (error) {
8074 error_propagate(errp, error);
8075 return;
8076 }
8077
8078 if (strcmp(value, "power6") == 0) {
8079 *max_compat = CPU_POWERPC_LOGICAL_2_05;
8080 } else if (strcmp(value, "power7") == 0) {
8081 *max_compat = CPU_POWERPC_LOGICAL_2_06;
8082 } else if (strcmp(value, "power8") == 0) {
8083 *max_compat = CPU_POWERPC_LOGICAL_2_07;
8084 } else {
8085 error_setg(errp, "Invalid compatibility mode \"%s\"", value);
8086 }
8087
8088 g_free(value);
8089 }
8090
8091 static PropertyInfo powerpc_compat_propinfo = {
8092 .name = "str",
8093 .description = "compatibility mode, power6/power7/power8",
8094 .get = powerpc_get_compat,
8095 .set = powerpc_set_compat,
8096 };
8097
8098 #define DEFINE_PROP_POWERPC_COMPAT(_n, _s, _f) \
8099 DEFINE_PROP(_n, _s, _f, powerpc_compat_propinfo, uint32_t)
8100
8101 static Property powerpc_servercpu_properties[] = {
8102 DEFINE_PROP_POWERPC_COMPAT("compat", PowerPCCPU, max_compat),
8103 DEFINE_PROP_END_OF_LIST(),
8104 };
8105
8106 static void init_proc_POWER7 (CPUPPCState *env)
8107 {
8108 init_proc_book3s_64(env, BOOK3S_CPU_POWER7);
8109 }
8110
8111 static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr)
8112 {
8113 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7P_BASE) {
8114 return true;
8115 }
8116 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7_BASE) {
8117 return true;
8118 }
8119 return false;
8120 }
8121
8122 POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
8123 {
8124 DeviceClass *dc = DEVICE_CLASS(oc);
8125 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
8126
8127 dc->fw_name = "PowerPC,POWER7";
8128 dc->desc = "POWER7";
8129 dc->props = powerpc_servercpu_properties;
8130 pcc->pvr_match = ppc_pvr_match_power7;
8131 pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
8132 pcc->init_proc = init_proc_POWER7;
8133 pcc->check_pow = check_pow_nocheck;
8134 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
8135 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
8136 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8137 PPC_FLOAT_FRSQRTES |
8138 PPC_FLOAT_STFIWX |
8139 PPC_FLOAT_EXT |
8140 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8141 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8142 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
8143 PPC_64B | PPC_ALTIVEC |
8144 PPC_SEGMENT_64B | PPC_SLBI |
8145 PPC_POPCNTB | PPC_POPCNTWD;
8146 pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 |
8147 PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
8148 PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
8149 PPC2_FP_TST_ISA206 | PPC2_FP_CVT_S64;
8150 pcc->msr_mask = (1ull << MSR_SF) |
8151 (1ull << MSR_VR) |
8152 (1ull << MSR_VSX) |
8153 (1ull << MSR_EE) |
8154 (1ull << MSR_PR) |
8155 (1ull << MSR_FP) |
8156 (1ull << MSR_ME) |
8157 (1ull << MSR_FE0) |
8158 (1ull << MSR_SE) |
8159 (1ull << MSR_DE) |
8160 (1ull << MSR_FE1) |
8161 (1ull << MSR_IR) |
8162 (1ull << MSR_DR) |
8163 (1ull << MSR_PMM) |
8164 (1ull << MSR_RI) |
8165 (1ull << MSR_LE);
8166 pcc->mmu_model = POWERPC_MMU_2_06;
8167 #if defined(CONFIG_SOFTMMU)
8168 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
8169 #endif
8170 pcc->excp_model = POWERPC_EXCP_POWER7;
8171 pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
8172 pcc->bfd_mach = bfd_mach_ppc64;
8173 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8174 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8175 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
8176 POWERPC_FLAG_VSX;
8177 pcc->l1_dcache_size = 0x8000;
8178 pcc->l1_icache_size = 0x8000;
8179 pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
8180 }
8181
8182 static void init_proc_POWER8(CPUPPCState *env)
8183 {
8184 init_proc_book3s_64(env, BOOK3S_CPU_POWER8);
8185 }
8186
8187 static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
8188 {
8189 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8E_BASE) {
8190 return true;
8191 }
8192 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8_BASE) {
8193 return true;
8194 }
8195 return false;
8196 }
8197
8198 POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
8199 {
8200 DeviceClass *dc = DEVICE_CLASS(oc);
8201 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
8202
8203 dc->fw_name = "PowerPC,POWER8";
8204 dc->desc = "POWER8";
8205 dc->props = powerpc_servercpu_properties;
8206 pcc->pvr_match = ppc_pvr_match_power8;
8207 pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
8208 pcc->init_proc = init_proc_POWER8;
8209 pcc->check_pow = check_pow_nocheck;
8210 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
8211 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
8212 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8213 PPC_FLOAT_FRSQRTES |
8214 PPC_FLOAT_STFIWX |
8215 PPC_FLOAT_EXT |
8216 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8217 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8218 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
8219 PPC_64B | PPC_64BX | PPC_ALTIVEC |
8220 PPC_SEGMENT_64B | PPC_SLBI |
8221 PPC_POPCNTB | PPC_POPCNTWD;
8222 pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
8223 PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
8224 PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
8225 PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
8226 PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
8227 PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
8228 PPC2_TM;
8229 pcc->msr_mask = (1ull << MSR_SF) |
8230 (1ull << MSR_TM) |
8231 (1ull << MSR_VR) |
8232 (1ull << MSR_VSX) |
8233 (1ull << MSR_EE) |
8234 (1ull << MSR_PR) |
8235 (1ull << MSR_FP) |
8236 (1ull << MSR_ME) |
8237 (1ull << MSR_FE0) |
8238 (1ull << MSR_SE) |
8239 (1ull << MSR_DE) |
8240 (1ull << MSR_FE1) |
8241 (1ull << MSR_IR) |
8242 (1ull << MSR_DR) |
8243 (1ull << MSR_PMM) |
8244 (1ull << MSR_RI) |
8245 (1ull << MSR_LE);
8246 pcc->mmu_model = POWERPC_MMU_2_06;
8247 #if defined(CONFIG_SOFTMMU)
8248 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
8249 #endif
8250 pcc->excp_model = POWERPC_EXCP_POWER7;
8251 pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
8252 pcc->bfd_mach = bfd_mach_ppc64;
8253 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8254 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8255 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
8256 POWERPC_FLAG_VSX | POWERPC_FLAG_TM;
8257 pcc->l1_dcache_size = 0x8000;
8258 pcc->l1_icache_size = 0x8000;
8259 pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
8260 }
8261 #endif /* defined (TARGET_PPC64) */
8262
8263
8264 /*****************************************************************************/
8265 /* Generic CPU instantiation routine */
8266 static void init_ppc_proc(PowerPCCPU *cpu)
8267 {
8268 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
8269 CPUPPCState *env = &cpu->env;
8270 #if !defined(CONFIG_USER_ONLY)
8271 int i;
8272
8273 env->irq_inputs = NULL;
8274 /* Set all exception vectors to an invalid address */
8275 for (i = 0; i < POWERPC_EXCP_NB; i++)
8276 env->excp_vectors[i] = (target_ulong)(-1ULL);
8277 env->ivor_mask = 0x00000000;
8278 env->ivpr_mask = 0x00000000;
8279 /* Default MMU definitions */
8280 env->nb_BATs = 0;
8281 env->nb_tlb = 0;
8282 env->nb_ways = 0;
8283 env->tlb_type = TLB_NONE;
8284 #endif
8285 /* Register SPR common to all PowerPC implementations */
8286 gen_spr_generic(env);
8287 spr_register(env, SPR_PVR, "PVR",
8288 /* Linux permits userspace to read PVR */
8289 #if defined(CONFIG_LINUX_USER)
8290 &spr_read_generic,
8291 #else
8292 SPR_NOACCESS,
8293 #endif
8294 SPR_NOACCESS,
8295 &spr_read_generic, SPR_NOACCESS,
8296 pcc->pvr);
8297 /* Register SVR if it's defined to anything else than POWERPC_SVR_NONE */
8298 if (pcc->svr != POWERPC_SVR_NONE) {
8299 if (pcc->svr & POWERPC_SVR_E500) {
8300 spr_register(env, SPR_E500_SVR, "SVR",
8301 SPR_NOACCESS, SPR_NOACCESS,
8302 &spr_read_generic, SPR_NOACCESS,
8303 pcc->svr & ~POWERPC_SVR_E500);
8304 } else {
8305 spr_register(env, SPR_SVR, "SVR",
8306 SPR_NOACCESS, SPR_NOACCESS,
8307 &spr_read_generic, SPR_NOACCESS,
8308 pcc->svr);
8309 }
8310 }
8311 /* PowerPC implementation specific initialisations (SPRs, timers, ...) */
8312 (*pcc->init_proc)(env);
8313
8314 /* MSR bits & flags consistency checks */
8315 if (env->msr_mask & (1 << 25)) {
8316 switch (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
8317 case POWERPC_FLAG_SPE:
8318 case POWERPC_FLAG_VRE:
8319 break;
8320 default:
8321 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8322 "Should define POWERPC_FLAG_SPE or POWERPC_FLAG_VRE\n");
8323 exit(1);
8324 }
8325 } else if (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
8326 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8327 "Should not define POWERPC_FLAG_SPE nor POWERPC_FLAG_VRE\n");
8328 exit(1);
8329 }
8330 if (env->msr_mask & (1 << 17)) {
8331 switch (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
8332 case POWERPC_FLAG_TGPR:
8333 case POWERPC_FLAG_CE:
8334 break;
8335 default:
8336 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8337 "Should define POWERPC_FLAG_TGPR or POWERPC_FLAG_CE\n");
8338 exit(1);
8339 }
8340 } else if (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
8341 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8342 "Should not define POWERPC_FLAG_TGPR nor POWERPC_FLAG_CE\n");
8343 exit(1);
8344 }
8345 if (env->msr_mask & (1 << 10)) {
8346 switch (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
8347 POWERPC_FLAG_UBLE)) {
8348 case POWERPC_FLAG_SE:
8349 case POWERPC_FLAG_DWE:
8350 case POWERPC_FLAG_UBLE:
8351 break;
8352 default:
8353 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8354 "Should define POWERPC_FLAG_SE or POWERPC_FLAG_DWE or "
8355 "POWERPC_FLAG_UBLE\n");
8356 exit(1);
8357 }
8358 } else if (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
8359 POWERPC_FLAG_UBLE)) {
8360 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8361 "Should not define POWERPC_FLAG_SE nor POWERPC_FLAG_DWE nor "
8362 "POWERPC_FLAG_UBLE\n");
8363 exit(1);
8364 }
8365 if (env->msr_mask & (1 << 9)) {
8366 switch (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
8367 case POWERPC_FLAG_BE:
8368 case POWERPC_FLAG_DE:
8369 break;
8370 default:
8371 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8372 "Should define POWERPC_FLAG_BE or POWERPC_FLAG_DE\n");
8373 exit(1);
8374 }
8375 } else if (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
8376 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8377 "Should not define POWERPC_FLAG_BE nor POWERPC_FLAG_DE\n");
8378 exit(1);
8379 }
8380 if (env->msr_mask & (1 << 2)) {
8381 switch (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
8382 case POWERPC_FLAG_PX:
8383 case POWERPC_FLAG_PMM:
8384 break;
8385 default:
8386 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8387 "Should define POWERPC_FLAG_PX or POWERPC_FLAG_PMM\n");
8388 exit(1);
8389 }
8390 } else if (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
8391 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
8392 "Should not define POWERPC_FLAG_PX nor POWERPC_FLAG_PMM\n");
8393 exit(1);
8394 }
8395 if ((env->flags & (POWERPC_FLAG_RTC_CLK | POWERPC_FLAG_BUS_CLK)) == 0) {
8396 fprintf(stderr, "PowerPC flags inconsistency\n"
8397 "Should define the time-base and decrementer clock source\n");
8398 exit(1);
8399 }
8400 /* Allocate TLBs buffer when needed */
8401 #if !defined(CONFIG_USER_ONLY)
8402 if (env->nb_tlb != 0) {
8403 int nb_tlb = env->nb_tlb;
8404 if (env->id_tlbs != 0)
8405 nb_tlb *= 2;
8406 switch (env->tlb_type) {
8407 case TLB_6XX:
8408 env->tlb.tlb6 = g_malloc0(nb_tlb * sizeof(ppc6xx_tlb_t));
8409 break;
8410 case TLB_EMB:
8411 env->tlb.tlbe = g_malloc0(nb_tlb * sizeof(ppcemb_tlb_t));
8412 break;
8413 case TLB_MAS:
8414 env->tlb.tlbm = g_malloc0(nb_tlb * sizeof(ppcmas_tlb_t));
8415 break;
8416 }
8417 /* Pre-compute some useful values */
8418 env->tlb_per_way = env->nb_tlb / env->nb_ways;
8419 }
8420 if (env->irq_inputs == NULL) {
8421 fprintf(stderr, "WARNING: no internal IRQ controller registered.\n"
8422 " Attempt QEMU to crash very soon !\n");
8423 }
8424 #endif
8425 if (env->check_pow == NULL) {
8426 fprintf(stderr, "WARNING: no power management check handler "
8427 "registered.\n"
8428 " Attempt QEMU to crash very soon !\n");
8429 }
8430 }
8431
8432 #if defined(PPC_DUMP_CPU)
8433 static void dump_ppc_sprs (CPUPPCState *env)
8434 {
8435 ppc_spr_t *spr;
8436 #if !defined(CONFIG_USER_ONLY)
8437 uint32_t sr, sw;
8438 #endif
8439 uint32_t ur, uw;
8440 int i, j, n;
8441
8442 printf("Special purpose registers:\n");
8443 for (i = 0; i < 32; i++) {
8444 for (j = 0; j < 32; j++) {
8445 n = (i << 5) | j;
8446 spr = &env->spr_cb[n];
8447 uw = spr->uea_write != NULL && spr->uea_write != SPR_NOACCESS;
8448 ur = spr->uea_read != NULL && spr->uea_read != SPR_NOACCESS;
8449 #if !defined(CONFIG_USER_ONLY)
8450 sw = spr->oea_write != NULL && spr->oea_write != SPR_NOACCESS;
8451 sr = spr->oea_read != NULL && spr->oea_read != SPR_NOACCESS;
8452 if (sw || sr || uw || ur) {
8453 printf("SPR: %4d (%03x) %-8s s%c%c u%c%c\n",
8454 (i << 5) | j, (i << 5) | j, spr->name,
8455 sw ? 'w' : '-', sr ? 'r' : '-',
8456 uw ? 'w' : '-', ur ? 'r' : '-');
8457 }
8458 #else
8459 if (uw || ur) {
8460 printf("SPR: %4d (%03x) %-8s u%c%c\n",
8461 (i << 5) | j, (i << 5) | j, spr->name,
8462 uw ? 'w' : '-', ur ? 'r' : '-');
8463 }
8464 #endif
8465 }
8466 }
8467 fflush(stdout);
8468 fflush(stderr);
8469 }
8470 #endif
8471
8472 /*****************************************************************************/
8473 #include <stdlib.h>
8474 #include <string.h>
8475
8476 /* Opcode types */
8477 enum {
8478 PPC_DIRECT = 0, /* Opcode routine */
8479 PPC_INDIRECT = 1, /* Indirect opcode table */
8480 };
8481
8482 #define PPC_OPCODE_MASK 0x3
8483
8484 static inline int is_indirect_opcode (void *handler)
8485 {
8486 return ((uintptr_t)handler & PPC_OPCODE_MASK) == PPC_INDIRECT;
8487 }
8488
8489 static inline opc_handler_t **ind_table(void *handler)
8490 {
8491 return (opc_handler_t **)((uintptr_t)handler & ~PPC_OPCODE_MASK);
8492 }
8493
8494 /* Instruction table creation */
8495 /* Opcodes tables creation */
8496 static void fill_new_table (opc_handler_t **table, int len)
8497 {
8498 int i;
8499
8500 for (i = 0; i < len; i++)
8501 table[i] = &invalid_handler;
8502 }
8503
8504 static int create_new_table (opc_handler_t **table, unsigned char idx)
8505 {
8506 opc_handler_t **tmp;
8507
8508 tmp = g_new(opc_handler_t *, PPC_CPU_INDIRECT_OPCODES_LEN);
8509 fill_new_table(tmp, PPC_CPU_INDIRECT_OPCODES_LEN);
8510 table[idx] = (opc_handler_t *)((uintptr_t)tmp | PPC_INDIRECT);
8511
8512 return 0;
8513 }
8514
8515 static int insert_in_table (opc_handler_t **table, unsigned char idx,
8516 opc_handler_t *handler)
8517 {
8518 if (table[idx] != &invalid_handler)
8519 return -1;
8520 table[idx] = handler;
8521
8522 return 0;
8523 }
8524
8525 static int register_direct_insn (opc_handler_t **ppc_opcodes,
8526 unsigned char idx, opc_handler_t *handler)
8527 {
8528 if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
8529 printf("*** ERROR: opcode %02x already assigned in main "
8530 "opcode table\n", idx);
8531 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
8532 printf(" Registered handler '%s' - new handler '%s'\n",
8533 ppc_opcodes[idx]->oname, handler->oname);
8534 #endif
8535 return -1;
8536 }
8537
8538 return 0;
8539 }
8540
8541 static int register_ind_in_table (opc_handler_t **table,
8542 unsigned char idx1, unsigned char idx2,
8543 opc_handler_t *handler)
8544 {
8545 if (table[idx1] == &invalid_handler) {
8546 if (create_new_table(table, idx1) < 0) {
8547 printf("*** ERROR: unable to create indirect table "
8548 "idx=%02x\n", idx1);
8549 return -1;
8550 }
8551 } else {
8552 if (!is_indirect_opcode(table[idx1])) {
8553 printf("*** ERROR: idx %02x already assigned to a direct "
8554 "opcode\n", idx1);
8555 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
8556 printf(" Registered handler '%s' - new handler '%s'\n",
8557 ind_table(table[idx1])[idx2]->oname, handler->oname);
8558 #endif
8559 return -1;
8560 }
8561 }
8562 if (handler != NULL &&
8563 insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
8564 printf("*** ERROR: opcode %02x already assigned in "
8565 "opcode table %02x\n", idx2, idx1);
8566 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
8567 printf(" Registered handler '%s' - new handler '%s'\n",
8568 ind_table(table[idx1])[idx2]->oname, handler->oname);
8569 #endif
8570 return -1;
8571 }
8572
8573 return 0;
8574 }
8575
8576 static int register_ind_insn (opc_handler_t **ppc_opcodes,
8577 unsigned char idx1, unsigned char idx2,
8578 opc_handler_t *handler)
8579 {
8580 return register_ind_in_table(ppc_opcodes, idx1, idx2, handler);
8581 }
8582
8583 static int register_dblind_insn (opc_handler_t **ppc_opcodes,
8584 unsigned char idx1, unsigned char idx2,
8585 unsigned char idx3, opc_handler_t *handler)
8586 {
8587 if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) {
8588 printf("*** ERROR: unable to join indirect table idx "
8589 "[%02x-%02x]\n", idx1, idx2);
8590 return -1;
8591 }
8592 if (register_ind_in_table(ind_table(ppc_opcodes[idx1]), idx2, idx3,
8593 handler) < 0) {
8594 printf("*** ERROR: unable to insert opcode "
8595 "[%02x-%02x-%02x]\n", idx1, idx2, idx3);
8596 return -1;
8597 }
8598
8599 return 0;
8600 }
8601
8602 static int register_insn (opc_handler_t **ppc_opcodes, opcode_t *insn)
8603 {
8604 if (insn->opc2 != 0xFF) {
8605 if (insn->opc3 != 0xFF) {
8606 if (register_dblind_insn(ppc_opcodes, insn->opc1, insn->opc2,
8607 insn->opc3, &insn->handler) < 0)
8608 return -1;
8609 } else {
8610 if (register_ind_insn(ppc_opcodes, insn->opc1,
8611 insn->opc2, &insn->handler) < 0)
8612 return -1;
8613 }
8614 } else {
8615 if (register_direct_insn(ppc_opcodes, insn->opc1, &insn->handler) < 0)
8616 return -1;
8617 }
8618
8619 return 0;
8620 }
8621
8622 static int test_opcode_table (opc_handler_t **table, int len)
8623 {
8624 int i, count, tmp;
8625
8626 for (i = 0, count = 0; i < len; i++) {
8627 /* Consistency fixup */
8628 if (table[i] == NULL)
8629 table[i] = &invalid_handler;
8630 if (table[i] != &invalid_handler) {
8631 if (is_indirect_opcode(table[i])) {
8632 tmp = test_opcode_table(ind_table(table[i]),
8633 PPC_CPU_INDIRECT_OPCODES_LEN);
8634 if (tmp == 0) {
8635 free(table[i]);
8636 table[i] = &invalid_handler;
8637 } else {
8638 count++;
8639 }
8640 } else {
8641 count++;
8642 }
8643 }
8644 }
8645
8646 return count;
8647 }
8648
8649 static void fix_opcode_tables (opc_handler_t **ppc_opcodes)
8650 {
8651 if (test_opcode_table(ppc_opcodes, PPC_CPU_OPCODES_LEN) == 0)
8652 printf("*** WARNING: no opcode defined !\n");
8653 }
8654
8655 /*****************************************************************************/
8656 static void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp)
8657 {
8658 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
8659 CPUPPCState *env = &cpu->env;
8660 opcode_t *opc;
8661
8662 fill_new_table(env->opcodes, PPC_CPU_OPCODES_LEN);
8663 for (opc = opcodes; opc < &opcodes[ARRAY_SIZE(opcodes)]; opc++) {
8664 if (((opc->handler.type & pcc->insns_flags) != 0) ||
8665 ((opc->handler.type2 & pcc->insns_flags2) != 0)) {
8666 if (register_insn(env->opcodes, opc) < 0) {
8667 error_setg(errp, "ERROR initializing PowerPC instruction "
8668 "0x%02x 0x%02x 0x%02x", opc->opc1, opc->opc2,
8669 opc->opc3);
8670 return;
8671 }
8672 }
8673 }
8674 fix_opcode_tables(env->opcodes);
8675 fflush(stdout);
8676 fflush(stderr);
8677 }
8678
8679 #if defined(PPC_DUMP_CPU)
8680 static void dump_ppc_insns (CPUPPCState *env)
8681 {
8682 opc_handler_t **table, *handler;
8683 const char *p, *q;
8684 uint8_t opc1, opc2, opc3;
8685
8686 printf("Instructions set:\n");
8687 /* opc1 is 6 bits long */
8688 for (opc1 = 0x00; opc1 < PPC_CPU_OPCODES_LEN; opc1++) {
8689 table = env->opcodes;
8690 handler = table[opc1];
8691 if (is_indirect_opcode(handler)) {
8692 /* opc2 is 5 bits long */
8693 for (opc2 = 0; opc2 < PPC_CPU_INDIRECT_OPCODES_LEN; opc2++) {
8694 table = env->opcodes;
8695 handler = env->opcodes[opc1];
8696 table = ind_table(handler);
8697 handler = table[opc2];
8698 if (is_indirect_opcode(handler)) {
8699 table = ind_table(handler);
8700 /* opc3 is 5 bits long */
8701 for (opc3 = 0; opc3 < PPC_CPU_INDIRECT_OPCODES_LEN;
8702 opc3++) {
8703 handler = table[opc3];
8704 if (handler->handler != &gen_invalid) {
8705 /* Special hack to properly dump SPE insns */
8706 p = strchr(handler->oname, '_');
8707 if (p == NULL) {
8708 printf("INSN: %02x %02x %02x (%02d %04d) : "
8709 "%s\n",
8710 opc1, opc2, opc3, opc1,
8711 (opc3 << 5) | opc2,
8712 handler->oname);
8713 } else {
8714 q = "speundef";
8715 if ((p - handler->oname) != strlen(q) ||
8716 memcmp(handler->oname, q, strlen(q)) != 0) {
8717 /* First instruction */
8718 printf("INSN: %02x %02x %02x (%02d %04d) : "
8719 "%.*s\n",
8720 opc1, opc2 << 1, opc3, opc1,
8721 (opc3 << 6) | (opc2 << 1),
8722 (int)(p - handler->oname),
8723 handler->oname);
8724 }
8725 if (strcmp(p + 1, q) != 0) {
8726 /* Second instruction */
8727 printf("INSN: %02x %02x %02x (%02d %04d) : "
8728 "%s\n",
8729 opc1, (opc2 << 1) | 1, opc3, opc1,
8730 (opc3 << 6) | (opc2 << 1) | 1,
8731 p + 1);
8732 }
8733 }
8734 }
8735 }
8736 } else {
8737 if (handler->handler != &gen_invalid) {
8738 printf("INSN: %02x %02x -- (%02d %04d) : %s\n",
8739 opc1, opc2, opc1, opc2, handler->oname);
8740 }
8741 }
8742 }
8743 } else {
8744 if (handler->handler != &gen_invalid) {
8745 printf("INSN: %02x -- -- (%02d ----) : %s\n",
8746 opc1, opc1, handler->oname);
8747 }
8748 }
8749 }
8750 }
8751 #endif
8752
8753 static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
8754 {
8755 if (n < 32) {
8756 stfq_p(mem_buf, env->fpr[n]);
8757 return 8;
8758 }
8759 if (n == 32) {
8760 stl_p(mem_buf, env->fpscr);
8761 return 4;
8762 }
8763 return 0;
8764 }
8765
8766 static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
8767 {
8768 if (n < 32) {
8769 env->fpr[n] = ldfq_p(mem_buf);
8770 return 8;
8771 }
8772 if (n == 32) {
8773 helper_store_fpscr(env, ldl_p(mem_buf), 0xffffffff);
8774 return 4;
8775 }
8776 return 0;
8777 }
8778
8779 static int gdb_get_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
8780 {
8781 if (n < 32) {
8782 #ifdef HOST_WORDS_BIGENDIAN
8783 stq_p(mem_buf, env->avr[n].u64[0]);
8784 stq_p(mem_buf+8, env->avr[n].u64[1]);
8785 #else
8786 stq_p(mem_buf, env->avr[n].u64[1]);
8787 stq_p(mem_buf+8, env->avr[n].u64[0]);
8788 #endif
8789 return 16;
8790 }
8791 if (n == 32) {
8792 stl_p(mem_buf, env->vscr);
8793 return 4;
8794 }
8795 if (n == 33) {
8796 stl_p(mem_buf, (uint32_t)env->spr[SPR_VRSAVE]);
8797 return 4;
8798 }
8799 return 0;
8800 }
8801
8802 static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
8803 {
8804 if (n < 32) {
8805 #ifdef HOST_WORDS_BIGENDIAN
8806 env->avr[n].u64[0] = ldq_p(mem_buf);
8807 env->avr[n].u64[1] = ldq_p(mem_buf+8);
8808 #else
8809 env->avr[n].u64[1] = ldq_p(mem_buf);
8810 env->avr[n].u64[0] = ldq_p(mem_buf+8);
8811 #endif
8812 return 16;
8813 }
8814 if (n == 32) {
8815 env->vscr = ldl_p(mem_buf);
8816 return 4;
8817 }
8818 if (n == 33) {
8819 env->spr[SPR_VRSAVE] = (target_ulong)ldl_p(mem_buf);
8820 return 4;
8821 }
8822 return 0;
8823 }
8824
8825 static int gdb_get_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
8826 {
8827 if (n < 32) {
8828 #if defined(TARGET_PPC64)
8829 stl_p(mem_buf, env->gpr[n] >> 32);
8830 #else
8831 stl_p(mem_buf, env->gprh[n]);
8832 #endif
8833 return 4;
8834 }
8835 if (n == 32) {
8836 stq_p(mem_buf, env->spe_acc);
8837 return 8;
8838 }
8839 if (n == 33) {
8840 stl_p(mem_buf, env->spe_fscr);
8841 return 4;
8842 }
8843 return 0;
8844 }
8845
8846 static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
8847 {
8848 if (n < 32) {
8849 #if defined(TARGET_PPC64)
8850 target_ulong lo = (uint32_t)env->gpr[n];
8851 target_ulong hi = (target_ulong)ldl_p(mem_buf) << 32;
8852 env->gpr[n] = lo | hi;
8853 #else
8854 env->gprh[n] = ldl_p(mem_buf);
8855 #endif
8856 return 4;
8857 }
8858 if (n == 32) {
8859 env->spe_acc = ldq_p(mem_buf);
8860 return 8;
8861 }
8862 if (n == 33) {
8863 env->spe_fscr = ldl_p(mem_buf);
8864 return 4;
8865 }
8866 return 0;
8867 }
8868
8869 static int ppc_fixup_cpu(PowerPCCPU *cpu)
8870 {
8871 CPUPPCState *env = &cpu->env;
8872
8873 /* TCG doesn't (yet) emulate some groups of instructions that
8874 * are implemented on some otherwise supported CPUs (e.g. VSX
8875 * and decimal floating point instructions on POWER7). We
8876 * remove unsupported instruction groups from the cpu state's
8877 * instruction masks and hope the guest can cope. For at
8878 * least the pseries machine, the unavailability of these
8879 * instructions can be advertised to the guest via the device
8880 * tree. */
8881 if ((env->insns_flags & ~PPC_TCG_INSNS)
8882 || (env->insns_flags2 & ~PPC_TCG_INSNS2)) {
8883 fprintf(stderr, "Warning: Disabling some instructions which are not "
8884 "emulated by TCG (0x%" PRIx64 ", 0x%" PRIx64 ")\n",
8885 env->insns_flags & ~PPC_TCG_INSNS,
8886 env->insns_flags2 & ~PPC_TCG_INSNS2);
8887 }
8888 env->insns_flags &= PPC_TCG_INSNS;
8889 env->insns_flags2 &= PPC_TCG_INSNS2;
8890 return 0;
8891 }
8892
8893 static inline bool ppc_cpu_is_valid(PowerPCCPUClass *pcc)
8894 {
8895 #ifdef TARGET_PPCEMB
8896 return pcc->mmu_model == POWERPC_MMU_BOOKE ||
8897 pcc->mmu_model == POWERPC_MMU_SOFT_4xx ||
8898 pcc->mmu_model == POWERPC_MMU_SOFT_4xx_Z;
8899 #else
8900 return true;
8901 #endif
8902 }
8903
8904 static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
8905 {
8906 CPUState *cs = CPU(dev);
8907 PowerPCCPU *cpu = POWERPC_CPU(dev);
8908 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
8909 Error *local_err = NULL;
8910 #if !defined(CONFIG_USER_ONLY)
8911 int max_smt = kvm_enabled() ? kvmppc_smt_threads() : 1;
8912 #endif
8913
8914 #if !defined(CONFIG_USER_ONLY)
8915 if (smp_threads > max_smt) {
8916 error_setg(errp, "Cannot support more than %d threads on PPC with %s",
8917 max_smt, kvm_enabled() ? "KVM" : "TCG");
8918 return;
8919 }
8920 if (!is_power_of_2(smp_threads)) {
8921 error_setg(errp, "Cannot support %d threads on PPC with %s, "
8922 "threads count must be a power of 2.",
8923 smp_threads, kvm_enabled() ? "KVM" : "TCG");
8924 return;
8925 }
8926 #endif
8927
8928 cpu_exec_init(cs, &local_err);
8929 if (local_err != NULL) {
8930 error_propagate(errp, local_err);
8931 return;
8932 }
8933
8934 #if !defined(CONFIG_USER_ONLY)
8935 cpu->cpu_dt_id = (cs->cpu_index / smp_threads) * max_smt
8936 + (cs->cpu_index % smp_threads);
8937 #endif
8938
8939 if (tcg_enabled()) {
8940 if (ppc_fixup_cpu(cpu) != 0) {
8941 error_setg(errp, "Unable to emulate selected CPU with TCG");
8942 return;
8943 }
8944 }
8945
8946 #if defined(TARGET_PPCEMB)
8947 if (!ppc_cpu_is_valid(pcc)) {
8948 error_setg(errp, "CPU does not possess a BookE or 4xx MMU. "
8949 "Please use qemu-system-ppc or qemu-system-ppc64 instead "
8950 "or choose another CPU model.");
8951 return;
8952 }
8953 #endif
8954
8955 create_ppc_opcodes(cpu, &local_err);
8956 if (local_err != NULL) {
8957 error_propagate(errp, local_err);
8958 return;
8959 }
8960 init_ppc_proc(cpu);
8961
8962 if (pcc->insns_flags & PPC_FLOAT) {
8963 gdb_register_coprocessor(cs, gdb_get_float_reg, gdb_set_float_reg,
8964 33, "power-fpu.xml", 0);
8965 }
8966 if (pcc->insns_flags & PPC_ALTIVEC) {
8967 gdb_register_coprocessor(cs, gdb_get_avr_reg, gdb_set_avr_reg,
8968 34, "power-altivec.xml", 0);
8969 }
8970 if (pcc->insns_flags & PPC_SPE) {
8971 gdb_register_coprocessor(cs, gdb_get_spe_reg, gdb_set_spe_reg,
8972 34, "power-spe.xml", 0);
8973 }
8974
8975 qemu_init_vcpu(cs);
8976
8977 pcc->parent_realize(dev, errp);
8978
8979 #if defined(PPC_DUMP_CPU)
8980 {
8981 CPUPPCState *env = &cpu->env;
8982 const char *mmu_model, *excp_model, *bus_model;
8983 switch (env->mmu_model) {
8984 case POWERPC_MMU_32B:
8985 mmu_model = "PowerPC 32";
8986 break;
8987 case POWERPC_MMU_SOFT_6xx:
8988 mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
8989 break;
8990 case POWERPC_MMU_SOFT_74xx:
8991 mmu_model = "PowerPC 74xx with software driven TLBs";
8992 break;
8993 case POWERPC_MMU_SOFT_4xx:
8994 mmu_model = "PowerPC 4xx with software driven TLBs";
8995 break;
8996 case POWERPC_MMU_SOFT_4xx_Z:
8997 mmu_model = "PowerPC 4xx with software driven TLBs "
8998 "and zones protections";
8999 break;
9000 case POWERPC_MMU_REAL:
9001 mmu_model = "PowerPC real mode only";
9002 break;
9003 case POWERPC_MMU_MPC8xx:
9004 mmu_model = "PowerPC MPC8xx";
9005 break;
9006 case POWERPC_MMU_BOOKE:
9007 mmu_model = "PowerPC BookE";
9008 break;
9009 case POWERPC_MMU_BOOKE206:
9010 mmu_model = "PowerPC BookE 2.06";
9011 break;
9012 case POWERPC_MMU_601:
9013 mmu_model = "PowerPC 601";
9014 break;
9015 #if defined (TARGET_PPC64)
9016 case POWERPC_MMU_64B:
9017 mmu_model = "PowerPC 64";
9018 break;
9019 #endif
9020 default:
9021 mmu_model = "Unknown or invalid";
9022 break;
9023 }
9024 switch (env->excp_model) {
9025 case POWERPC_EXCP_STD:
9026 excp_model = "PowerPC";
9027 break;
9028 case POWERPC_EXCP_40x:
9029 excp_model = "PowerPC 40x";
9030 break;
9031 case POWERPC_EXCP_601:
9032 excp_model = "PowerPC 601";
9033 break;
9034 case POWERPC_EXCP_602:
9035 excp_model = "PowerPC 602";
9036 break;
9037 case POWERPC_EXCP_603:
9038 excp_model = "PowerPC 603";
9039 break;
9040 case POWERPC_EXCP_603E:
9041 excp_model = "PowerPC 603e";
9042 break;
9043 case POWERPC_EXCP_604:
9044 excp_model = "PowerPC 604";
9045 break;
9046 case POWERPC_EXCP_7x0:
9047 excp_model = "PowerPC 740/750";
9048 break;
9049 case POWERPC_EXCP_7x5:
9050 excp_model = "PowerPC 745/755";
9051 break;
9052 case POWERPC_EXCP_74xx:
9053 excp_model = "PowerPC 74xx";
9054 break;
9055 case POWERPC_EXCP_BOOKE:
9056 excp_model = "PowerPC BookE";
9057 break;
9058 #if defined (TARGET_PPC64)
9059 case POWERPC_EXCP_970:
9060 excp_model = "PowerPC 970";
9061 break;
9062 #endif
9063 default:
9064 excp_model = "Unknown or invalid";
9065 break;
9066 }
9067 switch (env->bus_model) {
9068 case PPC_FLAGS_INPUT_6xx:
9069 bus_model = "PowerPC 6xx";
9070 break;
9071 case PPC_FLAGS_INPUT_BookE:
9072 bus_model = "PowerPC BookE";
9073 break;
9074 case PPC_FLAGS_INPUT_405:
9075 bus_model = "PowerPC 405";
9076 break;
9077 case PPC_FLAGS_INPUT_401:
9078 bus_model = "PowerPC 401/403";
9079 break;
9080 case PPC_FLAGS_INPUT_RCPU:
9081 bus_model = "RCPU / MPC8xx";
9082 break;
9083 #if defined (TARGET_PPC64)
9084 case PPC_FLAGS_INPUT_970:
9085 bus_model = "PowerPC 970";
9086 break;
9087 #endif
9088 default:
9089 bus_model = "Unknown or invalid";
9090 break;
9091 }
9092 printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
9093 " MMU model : %s\n",
9094 object_class_get_name(OBJECT_CLASS(pcc)),
9095 pcc->pvr, pcc->msr_mask, mmu_model);
9096 #if !defined(CONFIG_USER_ONLY)
9097 if (env->tlb.tlb6) {
9098 printf(" %d %s TLB in %d ways\n",
9099 env->nb_tlb, env->id_tlbs ? "splitted" : "merged",
9100 env->nb_ways);
9101 }
9102 #endif
9103 printf(" Exceptions model : %s\n"
9104 " Bus model : %s\n",
9105 excp_model, bus_model);
9106 printf(" MSR features :\n");
9107 if (env->flags & POWERPC_FLAG_SPE)
9108 printf(" signal processing engine enable"
9109 "\n");
9110 else if (env->flags & POWERPC_FLAG_VRE)
9111 printf(" vector processor enable\n");
9112 if (env->flags & POWERPC_FLAG_TGPR)
9113 printf(" temporary GPRs\n");
9114 else if (env->flags & POWERPC_FLAG_CE)
9115 printf(" critical input enable\n");
9116 if (env->flags & POWERPC_FLAG_SE)
9117 printf(" single-step trace mode\n");
9118 else if (env->flags & POWERPC_FLAG_DWE)
9119 printf(" debug wait enable\n");
9120 else if (env->flags & POWERPC_FLAG_UBLE)
9121 printf(" user BTB lock enable\n");
9122 if (env->flags & POWERPC_FLAG_BE)
9123 printf(" branch-step trace mode\n");
9124 else if (env->flags & POWERPC_FLAG_DE)
9125 printf(" debug interrupt enable\n");
9126 if (env->flags & POWERPC_FLAG_PX)
9127 printf(" inclusive protection\n");
9128 else if (env->flags & POWERPC_FLAG_PMM)
9129 printf(" performance monitor mark\n");
9130 if (env->flags == POWERPC_FLAG_NONE)
9131 printf(" none\n");
9132 printf(" Time-base/decrementer clock source: %s\n",
9133 env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock");
9134 dump_ppc_insns(env);
9135 dump_ppc_sprs(env);
9136 fflush(stdout);
9137 }
9138 #endif
9139 }
9140
9141 static void ppc_cpu_unrealizefn(DeviceState *dev, Error **errp)
9142 {
9143 PowerPCCPU *cpu = POWERPC_CPU(dev);
9144 CPUPPCState *env = &cpu->env;
9145 opc_handler_t **table;
9146 int i, j;
9147
9148 cpu_exec_exit(CPU(dev));
9149
9150 for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) {
9151 if (env->opcodes[i] == &invalid_handler) {
9152 continue;
9153 }
9154 if (is_indirect_opcode(env->opcodes[i])) {
9155 table = ind_table(env->opcodes[i]);
9156 for (j = 0; j < PPC_CPU_INDIRECT_OPCODES_LEN; j++) {
9157 if (table[j] != &invalid_handler &&
9158 is_indirect_opcode(table[j])) {
9159 g_free((opc_handler_t *)((uintptr_t)table[j] &
9160 ~PPC_INDIRECT));
9161 }
9162 }
9163 g_free((opc_handler_t *)((uintptr_t)env->opcodes[i] &
9164 ~PPC_INDIRECT));
9165 }
9166 }
9167 }
9168
9169 int ppc_get_compat_smt_threads(PowerPCCPU *cpu)
9170 {
9171 int ret = MIN(smp_threads, kvmppc_smt_threads());
9172
9173 switch (cpu->cpu_version) {
9174 case CPU_POWERPC_LOGICAL_2_05:
9175 ret = MIN(ret, 2);
9176 break;
9177 case CPU_POWERPC_LOGICAL_2_06:
9178 ret = MIN(ret, 4);
9179 break;
9180 case CPU_POWERPC_LOGICAL_2_07:
9181 ret = MIN(ret, 8);
9182 break;
9183 }
9184
9185 return ret;
9186 }
9187
9188 int ppc_set_compat(PowerPCCPU *cpu, uint32_t cpu_version)
9189 {
9190 int ret = 0;
9191 CPUPPCState *env = &cpu->env;
9192
9193 cpu->cpu_version = cpu_version;
9194
9195 switch (cpu_version) {
9196 case CPU_POWERPC_LOGICAL_2_05:
9197 env->spr[SPR_PCR] = PCR_COMPAT_2_05;
9198 break;
9199 case CPU_POWERPC_LOGICAL_2_06:
9200 env->spr[SPR_PCR] = PCR_COMPAT_2_06;
9201 break;
9202 case CPU_POWERPC_LOGICAL_2_06_PLUS:
9203 env->spr[SPR_PCR] = PCR_COMPAT_2_06;
9204 break;
9205 default:
9206 env->spr[SPR_PCR] = 0;
9207 break;
9208 }
9209
9210 if (kvm_enabled() && kvmppc_set_compat(cpu, cpu->cpu_version) < 0) {
9211 error_report("Unable to set compatibility mode in KVM");
9212 ret = -1;
9213 }
9214
9215 return ret;
9216 }
9217
9218 static gint ppc_cpu_compare_class_pvr(gconstpointer a, gconstpointer b)
9219 {
9220 ObjectClass *oc = (ObjectClass *)a;
9221 uint32_t pvr = *(uint32_t *)b;
9222 PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
9223
9224 /* -cpu host does a PVR lookup during construction */
9225 if (unlikely(strcmp(object_class_get_name(oc),
9226 TYPE_HOST_POWERPC_CPU) == 0)) {
9227 return -1;
9228 }
9229
9230 if (!ppc_cpu_is_valid(pcc)) {
9231 return -1;
9232 }
9233
9234 return pcc->pvr == pvr ? 0 : -1;
9235 }
9236
9237 PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr)
9238 {
9239 GSList *list, *item;
9240 PowerPCCPUClass *pcc = NULL;
9241
9242 list = object_class_get_list(TYPE_POWERPC_CPU, false);
9243 item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr);
9244 if (item != NULL) {
9245 pcc = POWERPC_CPU_CLASS(item->data);
9246 }
9247 g_slist_free(list);
9248
9249 return pcc;
9250 }
9251
9252 static gint ppc_cpu_compare_class_pvr_mask(gconstpointer a, gconstpointer b)
9253 {
9254 ObjectClass *oc = (ObjectClass *)a;
9255 uint32_t pvr = *(uint32_t *)b;
9256 PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
9257
9258 /* -cpu host does a PVR lookup during construction */
9259 if (unlikely(strcmp(object_class_get_name(oc),
9260 TYPE_HOST_POWERPC_CPU) == 0)) {
9261 return -1;
9262 }
9263
9264 if (!ppc_cpu_is_valid(pcc)) {
9265 return -1;
9266 }
9267
9268 if (pcc->pvr_match(pcc, pvr)) {
9269 return 0;
9270 }
9271
9272 return -1;
9273 }
9274
9275 PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr)
9276 {
9277 GSList *list, *item;
9278 PowerPCCPUClass *pcc = NULL;
9279
9280 list = object_class_get_list(TYPE_POWERPC_CPU, true);
9281 item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr_mask);
9282 if (item != NULL) {
9283 pcc = POWERPC_CPU_CLASS(item->data);
9284 }
9285 g_slist_free(list);
9286
9287 return pcc;
9288 }
9289
9290 static gint ppc_cpu_compare_class_name(gconstpointer a, gconstpointer b)
9291 {
9292 ObjectClass *oc = (ObjectClass *)a;
9293 const char *name = b;
9294 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
9295
9296 if (strncasecmp(name, object_class_get_name(oc), strlen(name)) == 0 &&
9297 ppc_cpu_is_valid(pcc) &&
9298 strcmp(object_class_get_name(oc) + strlen(name),
9299 "-" TYPE_POWERPC_CPU) == 0) {
9300 return 0;
9301 }
9302 return -1;
9303 }
9304
9305 #include <ctype.h>
9306
9307 static ObjectClass *ppc_cpu_class_by_name(const char *name);
9308
9309 static ObjectClass *ppc_cpu_class_by_alias(PowerPCCPUAlias *alias)
9310 {
9311 ObjectClass *invalid_class = (void*)ppc_cpu_class_by_alias;
9312
9313 /* Cache target class lookups in the alias table */
9314 if (!alias->oc) {
9315 alias->oc = ppc_cpu_class_by_name(alias->model);
9316 if (!alias->oc) {
9317 /* Fast check for non-existing aliases */
9318 alias->oc = invalid_class;
9319 }
9320 }
9321
9322 if (alias->oc == invalid_class) {
9323 return NULL;
9324 } else {
9325 return alias->oc;
9326 }
9327 }
9328
9329 static ObjectClass *ppc_cpu_class_by_name(const char *name)
9330 {
9331 GSList *list, *item;
9332 ObjectClass *ret = NULL;
9333 const char *p;
9334 int i, len;
9335
9336 /* Check if the given name is a PVR */
9337 len = strlen(name);
9338 if (len == 10 && name[0] == '0' && name[1] == 'x') {
9339 p = name + 2;
9340 goto check_pvr;
9341 } else if (len == 8) {
9342 p = name;
9343 check_pvr:
9344 for (i = 0; i < 8; i++) {
9345 if (!qemu_isxdigit(*p++))
9346 break;
9347 }
9348 if (i == 8) {
9349 return OBJECT_CLASS(ppc_cpu_class_by_pvr(strtoul(name, NULL, 16)));
9350 }
9351 }
9352
9353 list = object_class_get_list(TYPE_POWERPC_CPU, false);
9354 item = g_slist_find_custom(list, name, ppc_cpu_compare_class_name);
9355 if (item != NULL) {
9356 ret = OBJECT_CLASS(item->data);
9357 }
9358 g_slist_free(list);
9359
9360 if (ret) {
9361 return ret;
9362 }
9363
9364 for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
9365 if (strcmp(ppc_cpu_aliases[i].alias, name) == 0) {
9366 return ppc_cpu_class_by_alias(&ppc_cpu_aliases[i]);
9367 }
9368 }
9369
9370 return NULL;
9371 }
9372
9373 PowerPCCPU *cpu_ppc_init(const char *cpu_model)
9374 {
9375 return POWERPC_CPU(cpu_generic_init(TYPE_POWERPC_CPU, cpu_model));
9376 }
9377
9378 /* Sort by PVR, ordering special case "host" last. */
9379 static gint ppc_cpu_list_compare(gconstpointer a, gconstpointer b)
9380 {
9381 ObjectClass *oc_a = (ObjectClass *)a;
9382 ObjectClass *oc_b = (ObjectClass *)b;
9383 PowerPCCPUClass *pcc_a = POWERPC_CPU_CLASS(oc_a);
9384 PowerPCCPUClass *pcc_b = POWERPC_CPU_CLASS(oc_b);
9385 const char *name_a = object_class_get_name(oc_a);
9386 const char *name_b = object_class_get_name(oc_b);
9387
9388 if (strcmp(name_a, TYPE_HOST_POWERPC_CPU) == 0) {
9389 return 1;
9390 } else if (strcmp(name_b, TYPE_HOST_POWERPC_CPU) == 0) {
9391 return -1;
9392 } else {
9393 /* Avoid an integer overflow during subtraction */
9394 if (pcc_a->pvr < pcc_b->pvr) {
9395 return -1;
9396 } else if (pcc_a->pvr > pcc_b->pvr) {
9397 return 1;
9398 } else {
9399 return 0;
9400 }
9401 }
9402 }
9403
9404 static void ppc_cpu_list_entry(gpointer data, gpointer user_data)
9405 {
9406 ObjectClass *oc = data;
9407 CPUListState *s = user_data;
9408 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
9409 const char *typename = object_class_get_name(oc);
9410 char *name;
9411 int i;
9412
9413 if (!ppc_cpu_is_valid(pcc)) {
9414 return;
9415 }
9416 if (unlikely(strcmp(typename, TYPE_HOST_POWERPC_CPU) == 0)) {
9417 return;
9418 }
9419
9420 name = g_strndup(typename,
9421 strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
9422 (*s->cpu_fprintf)(s->file, "PowerPC %-16s PVR %08x\n",
9423 name, pcc->pvr);
9424 for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
9425 PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
9426 ObjectClass *alias_oc = ppc_cpu_class_by_alias(alias);
9427
9428 if (alias_oc != oc) {
9429 continue;
9430 }
9431 (*s->cpu_fprintf)(s->file, "PowerPC %-16s (alias for %s)\n",
9432 alias->alias, name);
9433 }
9434 g_free(name);
9435 }
9436
9437 void ppc_cpu_list(FILE *f, fprintf_function cpu_fprintf)
9438 {
9439 CPUListState s = {
9440 .file = f,
9441 .cpu_fprintf = cpu_fprintf,
9442 };
9443 GSList *list;
9444
9445 list = object_class_get_list(TYPE_POWERPC_CPU, false);
9446 list = g_slist_sort(list, ppc_cpu_list_compare);
9447 g_slist_foreach(list, ppc_cpu_list_entry, &s);
9448 g_slist_free(list);
9449
9450 #ifdef CONFIG_KVM
9451 cpu_fprintf(f, "\n");
9452 cpu_fprintf(f, "PowerPC %-16s\n", "host");
9453 #endif
9454 }
9455
9456 static void ppc_cpu_defs_entry(gpointer data, gpointer user_data)
9457 {
9458 ObjectClass *oc = data;
9459 CpuDefinitionInfoList **first = user_data;
9460 const char *typename;
9461 CpuDefinitionInfoList *entry;
9462 CpuDefinitionInfo *info;
9463 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
9464
9465 if (!ppc_cpu_is_valid(pcc)) {
9466 return;
9467 }
9468
9469 typename = object_class_get_name(oc);
9470 info = g_malloc0(sizeof(*info));
9471 info->name = g_strndup(typename,
9472 strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
9473
9474 entry = g_malloc0(sizeof(*entry));
9475 entry->value = info;
9476 entry->next = *first;
9477 *first = entry;
9478 }
9479
9480 CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
9481 {
9482 CpuDefinitionInfoList *cpu_list = NULL;
9483 GSList *list;
9484 int i;
9485
9486 list = object_class_get_list(TYPE_POWERPC_CPU, false);
9487 g_slist_foreach(list, ppc_cpu_defs_entry, &cpu_list);
9488 g_slist_free(list);
9489
9490 for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
9491 PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
9492 ObjectClass *oc;
9493 CpuDefinitionInfoList *entry;
9494 CpuDefinitionInfo *info;
9495
9496 oc = ppc_cpu_class_by_alias(alias);
9497 if (oc == NULL) {
9498 continue;
9499 }
9500
9501 info = g_malloc0(sizeof(*info));
9502 info->name = g_strdup(alias->alias);
9503
9504 entry = g_malloc0(sizeof(*entry));
9505 entry->value = info;
9506 entry->next = cpu_list;
9507 cpu_list = entry;
9508 }
9509
9510 return cpu_list;
9511 }
9512
9513 static void ppc_cpu_set_pc(CPUState *cs, vaddr value)
9514 {
9515 PowerPCCPU *cpu = POWERPC_CPU(cs);
9516
9517 cpu->env.nip = value;
9518 }
9519
9520 static bool ppc_cpu_has_work(CPUState *cs)
9521 {
9522 PowerPCCPU *cpu = POWERPC_CPU(cs);
9523 CPUPPCState *env = &cpu->env;
9524
9525 return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
9526 }
9527
9528 static void ppc_cpu_exec_enter(CPUState *cs)
9529 {
9530 PowerPCCPU *cpu = POWERPC_CPU(cs);
9531 CPUPPCState *env = &cpu->env;
9532
9533 env->reserve_addr = -1;
9534 }
9535
9536 /* CPUClass::reset() */
9537 static void ppc_cpu_reset(CPUState *s)
9538 {
9539 PowerPCCPU *cpu = POWERPC_CPU(s);
9540 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
9541 CPUPPCState *env = &cpu->env;
9542 target_ulong msr;
9543 int i;
9544
9545 pcc->parent_reset(s);
9546
9547 msr = (target_ulong)0;
9548 if (0) {
9549 /* XXX: find a suitable condition to enable the hypervisor mode */
9550 msr |= (target_ulong)MSR_HVB;
9551 }
9552 msr |= (target_ulong)0 << MSR_AP; /* TO BE CHECKED */
9553 msr |= (target_ulong)0 << MSR_SA; /* TO BE CHECKED */
9554 msr |= (target_ulong)1 << MSR_EP;
9555 #if defined(DO_SINGLE_STEP) && 0
9556 /* Single step trace mode */
9557 msr |= (target_ulong)1 << MSR_SE;
9558 msr |= (target_ulong)1 << MSR_BE;
9559 #endif
9560 #if defined(CONFIG_USER_ONLY)
9561 msr |= (target_ulong)1 << MSR_FP; /* Allow floating point usage */
9562 msr |= (target_ulong)1 << MSR_VR; /* Allow altivec usage */
9563 msr |= (target_ulong)1 << MSR_VSX; /* Allow VSX usage */
9564 msr |= (target_ulong)1 << MSR_SPE; /* Allow SPE usage */
9565 msr |= (target_ulong)1 << MSR_PR;
9566 #if defined(TARGET_PPC64)
9567 msr |= (target_ulong)1 << MSR_TM; /* Transactional memory */
9568 #endif
9569 #if !defined(TARGET_WORDS_BIGENDIAN)
9570 msr |= (target_ulong)1 << MSR_LE; /* Little-endian user mode */
9571 if (!((env->msr_mask >> MSR_LE) & 1)) {
9572 fprintf(stderr, "Selected CPU does not support little-endian.\n");
9573 exit(1);
9574 }
9575 #endif
9576 #endif
9577
9578 #if defined(TARGET_PPC64)
9579 if (env->mmu_model & POWERPC_MMU_64) {
9580 env->msr |= (1ULL << MSR_SF);
9581 }
9582 #endif
9583
9584 hreg_store_msr(env, msr, 1);
9585
9586 #if !defined(CONFIG_USER_ONLY)
9587 env->nip = env->hreset_vector | env->excp_prefix;
9588 if (env->mmu_model != POWERPC_MMU_REAL) {
9589 ppc_tlb_invalidate_all(env);
9590 }
9591 #endif
9592
9593 hreg_compute_hflags(env);
9594 env->reserve_addr = (target_ulong)-1ULL;
9595 /* Be sure no exception or interrupt is pending */
9596 env->pending_interrupts = 0;
9597 s->exception_index = POWERPC_EXCP_NONE;
9598 env->error_code = 0;
9599
9600 #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
9601 env->vpa_addr = 0;
9602 env->slb_shadow_addr = 0;
9603 env->slb_shadow_size = 0;
9604 env->dtl_addr = 0;
9605 env->dtl_size = 0;
9606 #endif /* TARGET_PPC64 */
9607
9608 for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
9609 ppc_spr_t *spr = &env->spr_cb[i];
9610
9611 if (!spr->name) {
9612 continue;
9613 }
9614 env->spr[i] = spr->default_value;
9615 }
9616
9617 /* Flush all TLBs */
9618 tlb_flush(s, 1);
9619 }
9620
9621 #ifndef CONFIG_USER_ONLY
9622 static bool ppc_cpu_is_big_endian(CPUState *cs)
9623 {
9624 PowerPCCPU *cpu = POWERPC_CPU(cs);
9625 CPUPPCState *env = &cpu->env;
9626
9627 cpu_synchronize_state(cs);
9628
9629 return !msr_le;
9630 }
9631 #endif
9632
9633 static void ppc_cpu_initfn(Object *obj)
9634 {
9635 CPUState *cs = CPU(obj);
9636 PowerPCCPU *cpu = POWERPC_CPU(obj);
9637 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
9638 CPUPPCState *env = &cpu->env;
9639
9640 cs->env_ptr = env;
9641
9642 env->msr_mask = pcc->msr_mask;
9643 env->mmu_model = pcc->mmu_model;
9644 env->excp_model = pcc->excp_model;
9645 env->bus_model = pcc->bus_model;
9646 env->insns_flags = pcc->insns_flags;
9647 env->insns_flags2 = pcc->insns_flags2;
9648 env->flags = pcc->flags;
9649 env->bfd_mach = pcc->bfd_mach;
9650 env->check_pow = pcc->check_pow;
9651
9652 #if defined(TARGET_PPC64)
9653 if (pcc->sps) {
9654 env->sps = *pcc->sps;
9655 } else if (env->mmu_model & POWERPC_MMU_64) {
9656 /* Use default sets of page sizes */
9657 static const struct ppc_segment_page_sizes defsps = {
9658 .sps = {
9659 { .page_shift = 12, /* 4K */
9660 .slb_enc = 0,
9661 .enc = { { .page_shift = 12, .pte_enc = 0 } }
9662 },
9663 { .page_shift = 24, /* 16M */
9664 .slb_enc = 0x100,
9665 .enc = { { .page_shift = 24, .pte_enc = 0 } }
9666 },
9667 },
9668 };
9669 env->sps = defsps;
9670 }
9671 #endif /* defined(TARGET_PPC64) */
9672
9673 if (tcg_enabled()) {
9674 ppc_translate_init();
9675 }
9676 }
9677
9678 static bool ppc_pvr_match_default(PowerPCCPUClass *pcc, uint32_t pvr)
9679 {
9680 return pcc->pvr == pvr;
9681 }
9682
9683 static void ppc_cpu_class_init(ObjectClass *oc, void *data)
9684 {
9685 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
9686 CPUClass *cc = CPU_CLASS(oc);
9687 DeviceClass *dc = DEVICE_CLASS(oc);
9688
9689 pcc->parent_realize = dc->realize;
9690 pcc->pvr_match = ppc_pvr_match_default;
9691 pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_always;
9692 dc->realize = ppc_cpu_realizefn;
9693 dc->unrealize = ppc_cpu_unrealizefn;
9694
9695 pcc->parent_reset = cc->reset;
9696 cc->reset = ppc_cpu_reset;
9697
9698 cc->class_by_name = ppc_cpu_class_by_name;
9699 cc->has_work = ppc_cpu_has_work;
9700 cc->do_interrupt = ppc_cpu_do_interrupt;
9701 cc->cpu_exec_interrupt = ppc_cpu_exec_interrupt;
9702 cc->dump_state = ppc_cpu_dump_state;
9703 cc->dump_statistics = ppc_cpu_dump_statistics;
9704 cc->set_pc = ppc_cpu_set_pc;
9705 cc->gdb_read_register = ppc_cpu_gdb_read_register;
9706 cc->gdb_write_register = ppc_cpu_gdb_write_register;
9707 #ifdef CONFIG_USER_ONLY
9708 cc->handle_mmu_fault = ppc_cpu_handle_mmu_fault;
9709 #else
9710 cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug;
9711 cc->vmsd = &vmstate_ppc_cpu;
9712 #if defined(TARGET_PPC64)
9713 cc->write_elf64_note = ppc64_cpu_write_elf64_note;
9714 cc->write_elf64_qemunote = ppc64_cpu_write_elf64_qemunote;
9715 #endif
9716 #endif
9717 cc->cpu_exec_enter = ppc_cpu_exec_enter;
9718
9719 cc->gdb_num_core_regs = 71;
9720
9721 #ifdef USE_APPLE_GDB
9722 cc->gdb_read_register = ppc_cpu_gdb_read_register_apple;
9723 cc->gdb_write_register = ppc_cpu_gdb_write_register_apple;
9724 cc->gdb_num_core_regs = 71 + 32;
9725 #endif
9726
9727 #if defined(TARGET_PPC64)
9728 cc->gdb_core_xml_file = "power64-core.xml";
9729 #else
9730 cc->gdb_core_xml_file = "power-core.xml";
9731 #endif
9732 #ifndef CONFIG_USER_ONLY
9733 cc->virtio_is_big_endian = ppc_cpu_is_big_endian;
9734 #endif
9735
9736 dc->fw_name = "PowerPC,UNKNOWN";
9737 }
9738
9739 static const TypeInfo ppc_cpu_type_info = {
9740 .name = TYPE_POWERPC_CPU,
9741 .parent = TYPE_CPU,
9742 .instance_size = sizeof(PowerPCCPU),
9743 .instance_init = ppc_cpu_initfn,
9744 .abstract = true,
9745 .class_size = sizeof(PowerPCCPUClass),
9746 .class_init = ppc_cpu_class_init,
9747 };
9748
9749 static void ppc_cpu_register_types(void)
9750 {
9751 type_register_static(&ppc_cpu_type_info);
9752 }
9753
9754 type_init(ppc_cpu_register_types)
AR7 emulation for QEMU