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[mirror_qemu.git] / target / ppc / translate_init.inc.c
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/dis-asm.h"
22 #include "exec/gdbstub.h"
23 #include "kvm_ppc.h"
24 #include "sysemu/arch_init.h"
25 #include "sysemu/cpus.h"
26 #include "sysemu/hw_accel.h"
27 #include "sysemu/tcg.h"
28 #include "cpu-models.h"
29 #include "mmu-hash32.h"
30 #include "mmu-hash64.h"
31 #include "qemu/error-report.h"
32 #include "qemu/module.h"
33 #include "qemu/qemu-print.h"
34 #include "qapi/error.h"
35 #include "qapi/qmp/qnull.h"
36 #include "qapi/visitor.h"
37 #include "hw/qdev-properties.h"
38 #include "hw/ppc/ppc.h"
39 #include "mmu-book3s-v3.h"
40 #include "sysemu/qtest.h"
41 #include "qemu/cutils.h"
42 #include "disas/capstone.h"
43 #include "fpu/softfloat.h"
44 #include "qapi/qapi-commands-machine-target.h"
45
46 /* #define PPC_DUMP_CPU */
47 /* #define PPC_DEBUG_SPR */
48 /* #define PPC_DUMP_SPR_ACCESSES */
49 /* #define USE_APPLE_GDB */
50
51 /*
52 * Generic callbacks:
53 * do nothing but store/retrieve spr value
54 */
55 static void spr_load_dump_spr(int sprn)
56 {
57 #ifdef PPC_DUMP_SPR_ACCESSES
58 TCGv_i32 t0 = tcg_const_i32(sprn);
59 gen_helper_load_dump_spr(cpu_env, t0);
60 tcg_temp_free_i32(t0);
61 #endif
62 }
63
64 static void spr_read_generic(DisasContext *ctx, int gprn, int sprn)
65 {
66 gen_load_spr(cpu_gpr[gprn], sprn);
67 spr_load_dump_spr(sprn);
68 }
69
70 static void spr_store_dump_spr(int sprn)
71 {
72 #ifdef PPC_DUMP_SPR_ACCESSES
73 TCGv_i32 t0 = tcg_const_i32(sprn);
74 gen_helper_store_dump_spr(cpu_env, t0);
75 tcg_temp_free_i32(t0);
76 #endif
77 }
78
79 static void spr_write_generic(DisasContext *ctx, int sprn, int gprn)
80 {
81 gen_store_spr(sprn, cpu_gpr[gprn]);
82 spr_store_dump_spr(sprn);
83 }
84
85 #if !defined(CONFIG_USER_ONLY)
86 static void spr_write_generic32(DisasContext *ctx, int sprn, int gprn)
87 {
88 #ifdef TARGET_PPC64
89 TCGv t0 = tcg_temp_new();
90 tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]);
91 gen_store_spr(sprn, t0);
92 tcg_temp_free(t0);
93 spr_store_dump_spr(sprn);
94 #else
95 spr_write_generic(ctx, sprn, gprn);
96 #endif
97 }
98
99 static void spr_write_clear(DisasContext *ctx, int sprn, int gprn)
100 {
101 TCGv t0 = tcg_temp_new();
102 TCGv t1 = tcg_temp_new();
103 gen_load_spr(t0, sprn);
104 tcg_gen_neg_tl(t1, cpu_gpr[gprn]);
105 tcg_gen_and_tl(t0, t0, t1);
106 gen_store_spr(sprn, t0);
107 tcg_temp_free(t0);
108 tcg_temp_free(t1);
109 }
110
111 static void spr_access_nop(DisasContext *ctx, int sprn, int gprn)
112 {
113 }
114
115 #endif
116
117 /* SPR common to all PowerPC */
118 /* XER */
119 static void spr_read_xer(DisasContext *ctx, int gprn, int sprn)
120 {
121 gen_read_xer(ctx, cpu_gpr[gprn]);
122 }
123
124 static void spr_write_xer(DisasContext *ctx, int sprn, int gprn)
125 {
126 gen_write_xer(cpu_gpr[gprn]);
127 }
128
129 /* LR */
130 static void spr_read_lr(DisasContext *ctx, int gprn, int sprn)
131 {
132 tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr);
133 }
134
135 static void spr_write_lr(DisasContext *ctx, int sprn, int gprn)
136 {
137 tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]);
138 }
139
140 /* CFAR */
141 #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
142 static void spr_read_cfar(DisasContext *ctx, int gprn, int sprn)
143 {
144 tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar);
145 }
146
147 static void spr_write_cfar(DisasContext *ctx, int sprn, int gprn)
148 {
149 tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]);
150 }
151 #endif /* defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) */
152
153 /* CTR */
154 static void spr_read_ctr(DisasContext *ctx, int gprn, int sprn)
155 {
156 tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr);
157 }
158
159 static void spr_write_ctr(DisasContext *ctx, int sprn, int gprn)
160 {
161 tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]);
162 }
163
164 /* User read access to SPR */
165 /* USPRx */
166 /* UMMCRx */
167 /* UPMCx */
168 /* USIA */
169 /* UDECR */
170 static void spr_read_ureg(DisasContext *ctx, int gprn, int sprn)
171 {
172 gen_load_spr(cpu_gpr[gprn], sprn + 0x10);
173 }
174
175 #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
176 static void spr_write_ureg(DisasContext *ctx, int sprn, int gprn)
177 {
178 gen_store_spr(sprn + 0x10, cpu_gpr[gprn]);
179 }
180 #endif
181
182 /* SPR common to all non-embedded PowerPC */
183 /* DECR */
184 #if !defined(CONFIG_USER_ONLY)
185 static void spr_read_decr(DisasContext *ctx, int gprn, int sprn)
186 {
187 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
188 gen_io_start();
189 }
190 gen_helper_load_decr(cpu_gpr[gprn], cpu_env);
191 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
192 gen_io_end();
193 gen_stop_exception(ctx);
194 }
195 }
196
197 static void spr_write_decr(DisasContext *ctx, int sprn, int gprn)
198 {
199 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
200 gen_io_start();
201 }
202 gen_helper_store_decr(cpu_env, cpu_gpr[gprn]);
203 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
204 gen_io_end();
205 gen_stop_exception(ctx);
206 }
207 }
208 #endif
209
210 /* SPR common to all non-embedded PowerPC, except 601 */
211 /* Time base */
212 static void spr_read_tbl(DisasContext *ctx, int gprn, int sprn)
213 {
214 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
215 gen_io_start();
216 }
217 gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
218 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
219 gen_io_end();
220 gen_stop_exception(ctx);
221 }
222 }
223
224 static void spr_read_tbu(DisasContext *ctx, int gprn, int sprn)
225 {
226 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
227 gen_io_start();
228 }
229 gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
230 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
231 gen_io_end();
232 gen_stop_exception(ctx);
233 }
234 }
235
236 ATTRIBUTE_UNUSED
237 static void spr_read_atbl(DisasContext *ctx, int gprn, int sprn)
238 {
239 gen_helper_load_atbl(cpu_gpr[gprn], cpu_env);
240 }
241
242 ATTRIBUTE_UNUSED
243 static void spr_read_atbu(DisasContext *ctx, int gprn, int sprn)
244 {
245 gen_helper_load_atbu(cpu_gpr[gprn], cpu_env);
246 }
247
248 #if !defined(CONFIG_USER_ONLY)
249 static void spr_write_tbl(DisasContext *ctx, int sprn, int gprn)
250 {
251 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
252 gen_io_start();
253 }
254 gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
255 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
256 gen_io_end();
257 gen_stop_exception(ctx);
258 }
259 }
260
261 static void spr_write_tbu(DisasContext *ctx, int sprn, int gprn)
262 {
263 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
264 gen_io_start();
265 }
266 gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
267 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
268 gen_io_end();
269 gen_stop_exception(ctx);
270 }
271 }
272
273 ATTRIBUTE_UNUSED
274 static void spr_write_atbl(DisasContext *ctx, int sprn, int gprn)
275 {
276 gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]);
277 }
278
279 ATTRIBUTE_UNUSED
280 static void spr_write_atbu(DisasContext *ctx, int sprn, int gprn)
281 {
282 gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]);
283 }
284
285 #if defined(TARGET_PPC64)
286 ATTRIBUTE_UNUSED
287 static void spr_read_purr(DisasContext *ctx, int gprn, int sprn)
288 {
289 gen_helper_load_purr(cpu_gpr[gprn], cpu_env);
290 }
291
292 /* HDECR */
293 static void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn)
294 {
295 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
296 gen_io_start();
297 }
298 gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env);
299 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
300 gen_io_end();
301 gen_stop_exception(ctx);
302 }
303 }
304
305 static void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn)
306 {
307 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
308 gen_io_start();
309 }
310 gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]);
311 if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) {
312 gen_io_end();
313 gen_stop_exception(ctx);
314 }
315 }
316
317 #endif
318 #endif
319
320 #if !defined(CONFIG_USER_ONLY)
321 /* IBAT0U...IBAT0U */
322 /* IBAT0L...IBAT7L */
323 static void spr_read_ibat(DisasContext *ctx, int gprn, int sprn)
324 {
325 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
326 offsetof(CPUPPCState,
327 IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
328 }
329
330 static void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn)
331 {
332 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
333 offsetof(CPUPPCState,
334 IBAT[sprn & 1][((sprn - SPR_IBAT4U) / 2) + 4]));
335 }
336
337 static void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn)
338 {
339 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
340 gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
341 tcg_temp_free_i32(t0);
342 }
343
344 static void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn)
345 {
346 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4);
347 gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
348 tcg_temp_free_i32(t0);
349 }
350
351 static void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn)
352 {
353 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2);
354 gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
355 tcg_temp_free_i32(t0);
356 }
357
358 static void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn)
359 {
360 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4);
361 gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
362 tcg_temp_free_i32(t0);
363 }
364
365 /* DBAT0U...DBAT7U */
366 /* DBAT0L...DBAT7L */
367 static void spr_read_dbat(DisasContext *ctx, int gprn, int sprn)
368 {
369 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
370 offsetof(CPUPPCState,
371 DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2]));
372 }
373
374 static void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn)
375 {
376 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
377 offsetof(CPUPPCState,
378 DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4]));
379 }
380
381 static void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn)
382 {
383 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2);
384 gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
385 tcg_temp_free_i32(t0);
386 }
387
388 static void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn)
389 {
390 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4);
391 gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
392 tcg_temp_free_i32(t0);
393 }
394
395 static void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn)
396 {
397 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2);
398 gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
399 tcg_temp_free_i32(t0);
400 }
401
402 static void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn)
403 {
404 TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4);
405 gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
406 tcg_temp_free_i32(t0);
407 }
408
409 /* SDR1 */
410 static void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn)
411 {
412 gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]);
413 }
414
415 #if defined(TARGET_PPC64)
416 /* 64 bits PowerPC specific SPRs */
417 /* PIDR */
418 static void spr_write_pidr(DisasContext *ctx, int sprn, int gprn)
419 {
420 gen_helper_store_pidr(cpu_env, cpu_gpr[gprn]);
421 }
422
423 static void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn)
424 {
425 gen_helper_store_lpidr(cpu_env, cpu_gpr[gprn]);
426 }
427
428 static void spr_read_hior(DisasContext *ctx, int gprn, int sprn)
429 {
430 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix));
431 }
432
433 static void spr_write_hior(DisasContext *ctx, int sprn, int gprn)
434 {
435 TCGv t0 = tcg_temp_new();
436 tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL);
437 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
438 tcg_temp_free(t0);
439 }
440 static void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn)
441 {
442 gen_helper_store_ptcr(cpu_env, cpu_gpr[gprn]);
443 }
444
445 static void spr_write_pcr(DisasContext *ctx, int sprn, int gprn)
446 {
447 gen_helper_store_pcr(cpu_env, cpu_gpr[gprn]);
448 }
449 #endif
450 #endif
451
452 /* PowerPC 601 specific registers */
453 /* RTC */
454 static void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn)
455 {
456 gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env);
457 }
458
459 static void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn)
460 {
461 gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env);
462 }
463
464 #if !defined(CONFIG_USER_ONLY)
465 static void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn)
466 {
467 gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]);
468 }
469
470 static void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn)
471 {
472 gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]);
473 }
474
475 static void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn)
476 {
477 gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]);
478 /* Must stop the translation as endianness may have changed */
479 gen_stop_exception(ctx);
480 }
481 #endif
482
483 /* Unified bats */
484 #if !defined(CONFIG_USER_ONLY)
485 static void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn)
486 {
487 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
488 offsetof(CPUPPCState,
489 IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
490 }
491
492 static void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn)
493 {
494 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
495 gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]);
496 tcg_temp_free_i32(t0);
497 }
498
499 static void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn)
500 {
501 TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
502 gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]);
503 tcg_temp_free_i32(t0);
504 }
505 #endif
506
507 /* PowerPC 40x specific registers */
508 #if !defined(CONFIG_USER_ONLY)
509 static void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn)
510 {
511 gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env);
512 }
513
514 static void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn)
515 {
516 gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]);
517 }
518
519 static void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn)
520 {
521 gen_store_spr(sprn, cpu_gpr[gprn]);
522 gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]);
523 /* We must stop translation as we may have rebooted */
524 gen_stop_exception(ctx);
525 }
526
527 static void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn)
528 {
529 gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]);
530 }
531
532 static void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn)
533 {
534 gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]);
535 }
536
537 static void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn)
538 {
539 gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]);
540 }
541 #endif
542
543 /* PowerPC 403 specific registers */
544 /* PBL1 / PBU1 / PBL2 / PBU2 */
545 #if !defined(CONFIG_USER_ONLY)
546 static void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn)
547 {
548 tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env,
549 offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1]));
550 }
551
552 static void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn)
553 {
554 TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1);
555 gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]);
556 tcg_temp_free_i32(t0);
557 }
558
559 static void spr_write_pir(DisasContext *ctx, int sprn, int gprn)
560 {
561 TCGv t0 = tcg_temp_new();
562 tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF);
563 gen_store_spr(SPR_PIR, t0);
564 tcg_temp_free(t0);
565 }
566 #endif
567
568 /* SPE specific registers */
569 static void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn)
570 {
571 TCGv_i32 t0 = tcg_temp_new_i32();
572 tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
573 tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0);
574 tcg_temp_free_i32(t0);
575 }
576
577 static void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn)
578 {
579 TCGv_i32 t0 = tcg_temp_new_i32();
580 tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]);
581 tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
582 tcg_temp_free_i32(t0);
583 }
584
585 #if !defined(CONFIG_USER_ONLY)
586 /* Callback used to write the exception vector base */
587 static void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn)
588 {
589 TCGv t0 = tcg_temp_new();
590 tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask));
591 tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
592 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
593 gen_store_spr(sprn, t0);
594 tcg_temp_free(t0);
595 }
596
597 static void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn)
598 {
599 int sprn_offs;
600
601 if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) {
602 sprn_offs = sprn - SPR_BOOKE_IVOR0;
603 } else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) {
604 sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32;
605 } else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) {
606 sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38;
607 } else {
608 printf("Trying to write an unknown exception vector %d %03x\n",
609 sprn, sprn);
610 gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
611 return;
612 }
613
614 TCGv t0 = tcg_temp_new();
615 tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask));
616 tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
617 tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs]));
618 gen_store_spr(sprn, t0);
619 tcg_temp_free(t0);
620 }
621 #endif
622
623 static inline void vscr_init(CPUPPCState *env, uint32_t val)
624 {
625 /* Altivec always uses round-to-nearest */
626 set_float_rounding_mode(float_round_nearest_even, &env->vec_status);
627 helper_mtvscr(env, val);
628 }
629
630 #ifdef CONFIG_USER_ONLY
631 #define spr_register_kvm(env, num, name, uea_read, uea_write, \
632 oea_read, oea_write, one_reg_id, initial_value) \
633 _spr_register(env, num, name, uea_read, uea_write, initial_value)
634 #define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
635 oea_read, oea_write, hea_read, hea_write, \
636 one_reg_id, initial_value) \
637 _spr_register(env, num, name, uea_read, uea_write, initial_value)
638 #else
639 #if !defined(CONFIG_KVM)
640 #define spr_register_kvm(env, num, name, uea_read, uea_write, \
641 oea_read, oea_write, one_reg_id, initial_value) \
642 _spr_register(env, num, name, uea_read, uea_write, \
643 oea_read, oea_write, oea_read, oea_write, initial_value)
644 #define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
645 oea_read, oea_write, hea_read, hea_write, \
646 one_reg_id, initial_value) \
647 _spr_register(env, num, name, uea_read, uea_write, \
648 oea_read, oea_write, hea_read, hea_write, initial_value)
649 #else
650 #define spr_register_kvm(env, num, name, uea_read, uea_write, \
651 oea_read, oea_write, one_reg_id, initial_value) \
652 _spr_register(env, num, name, uea_read, uea_write, \
653 oea_read, oea_write, oea_read, oea_write, \
654 one_reg_id, initial_value)
655 #define spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
656 oea_read, oea_write, hea_read, hea_write, \
657 one_reg_id, initial_value) \
658 _spr_register(env, num, name, uea_read, uea_write, \
659 oea_read, oea_write, hea_read, hea_write, \
660 one_reg_id, initial_value)
661 #endif
662 #endif
663
664 #define spr_register(env, num, name, uea_read, uea_write, \
665 oea_read, oea_write, initial_value) \
666 spr_register_kvm(env, num, name, uea_read, uea_write, \
667 oea_read, oea_write, 0, initial_value)
668
669 #define spr_register_hv(env, num, name, uea_read, uea_write, \
670 oea_read, oea_write, hea_read, hea_write, \
671 initial_value) \
672 spr_register_kvm_hv(env, num, name, uea_read, uea_write, \
673 oea_read, oea_write, hea_read, hea_write, \
674 0, initial_value)
675
676 static inline void _spr_register(CPUPPCState *env, int num,
677 const char *name,
678 void (*uea_read)(DisasContext *ctx,
679 int gprn, int sprn),
680 void (*uea_write)(DisasContext *ctx,
681 int sprn, int gprn),
682 #if !defined(CONFIG_USER_ONLY)
683
684 void (*oea_read)(DisasContext *ctx,
685 int gprn, int sprn),
686 void (*oea_write)(DisasContext *ctx,
687 int sprn, int gprn),
688 void (*hea_read)(DisasContext *opaque,
689 int gprn, int sprn),
690 void (*hea_write)(DisasContext *opaque,
691 int sprn, int gprn),
692 #endif
693 #if defined(CONFIG_KVM)
694 uint64_t one_reg_id,
695 #endif
696 target_ulong initial_value)
697 {
698 ppc_spr_t *spr;
699
700 spr = &env->spr_cb[num];
701 if (spr->name != NULL || env->spr[num] != 0x00000000 ||
702 #if !defined(CONFIG_USER_ONLY)
703 spr->oea_read != NULL || spr->oea_write != NULL ||
704 #endif
705 spr->uea_read != NULL || spr->uea_write != NULL) {
706 printf("Error: Trying to register SPR %d (%03x) twice !\n", num, num);
707 exit(1);
708 }
709 #if defined(PPC_DEBUG_SPR)
710 printf("*** register spr %d (%03x) %s val " TARGET_FMT_lx "\n", num, num,
711 name, initial_value);
712 #endif
713 spr->name = name;
714 spr->uea_read = uea_read;
715 spr->uea_write = uea_write;
716 #if !defined(CONFIG_USER_ONLY)
717 spr->oea_read = oea_read;
718 spr->oea_write = oea_write;
719 spr->hea_read = hea_read;
720 spr->hea_write = hea_write;
721 #endif
722 #if defined(CONFIG_KVM)
723 spr->one_reg_id = one_reg_id,
724 #endif
725 env->spr[num] = spr->default_value = initial_value;
726 }
727
728 /* Generic PowerPC SPRs */
729 static void gen_spr_generic(CPUPPCState *env)
730 {
731 /* Integer processing */
732 spr_register(env, SPR_XER, "XER",
733 &spr_read_xer, &spr_write_xer,
734 &spr_read_xer, &spr_write_xer,
735 0x00000000);
736 /* Branch contol */
737 spr_register(env, SPR_LR, "LR",
738 &spr_read_lr, &spr_write_lr,
739 &spr_read_lr, &spr_write_lr,
740 0x00000000);
741 spr_register(env, SPR_CTR, "CTR",
742 &spr_read_ctr, &spr_write_ctr,
743 &spr_read_ctr, &spr_write_ctr,
744 0x00000000);
745 /* Interrupt processing */
746 spr_register(env, SPR_SRR0, "SRR0",
747 SPR_NOACCESS, SPR_NOACCESS,
748 &spr_read_generic, &spr_write_generic,
749 0x00000000);
750 spr_register(env, SPR_SRR1, "SRR1",
751 SPR_NOACCESS, SPR_NOACCESS,
752 &spr_read_generic, &spr_write_generic,
753 0x00000000);
754 /* Processor control */
755 spr_register(env, SPR_SPRG0, "SPRG0",
756 SPR_NOACCESS, SPR_NOACCESS,
757 &spr_read_generic, &spr_write_generic,
758 0x00000000);
759 spr_register(env, SPR_SPRG1, "SPRG1",
760 SPR_NOACCESS, SPR_NOACCESS,
761 &spr_read_generic, &spr_write_generic,
762 0x00000000);
763 spr_register(env, SPR_SPRG2, "SPRG2",
764 SPR_NOACCESS, SPR_NOACCESS,
765 &spr_read_generic, &spr_write_generic,
766 0x00000000);
767 spr_register(env, SPR_SPRG3, "SPRG3",
768 SPR_NOACCESS, SPR_NOACCESS,
769 &spr_read_generic, &spr_write_generic,
770 0x00000000);
771 }
772
773 /* SPR common to all non-embedded PowerPC, including 601 */
774 static void gen_spr_ne_601(CPUPPCState *env)
775 {
776 /* Exception processing */
777 spr_register_kvm(env, SPR_DSISR, "DSISR",
778 SPR_NOACCESS, SPR_NOACCESS,
779 &spr_read_generic, &spr_write_generic,
780 KVM_REG_PPC_DSISR, 0x00000000);
781 spr_register_kvm(env, SPR_DAR, "DAR",
782 SPR_NOACCESS, SPR_NOACCESS,
783 &spr_read_generic, &spr_write_generic,
784 KVM_REG_PPC_DAR, 0x00000000);
785 /* Timer */
786 spr_register(env, SPR_DECR, "DECR",
787 SPR_NOACCESS, SPR_NOACCESS,
788 &spr_read_decr, &spr_write_decr,
789 0x00000000);
790 }
791
792 /* Storage Description Register 1 */
793 static void gen_spr_sdr1(CPUPPCState *env)
794 {
795 #ifndef CONFIG_USER_ONLY
796 if (env->has_hv_mode) {
797 /*
798 * SDR1 is a hypervisor resource on CPUs which have a
799 * hypervisor mode
800 */
801 spr_register_hv(env, SPR_SDR1, "SDR1",
802 SPR_NOACCESS, SPR_NOACCESS,
803 SPR_NOACCESS, SPR_NOACCESS,
804 &spr_read_generic, &spr_write_sdr1,
805 0x00000000);
806 } else {
807 spr_register(env, SPR_SDR1, "SDR1",
808 SPR_NOACCESS, SPR_NOACCESS,
809 &spr_read_generic, &spr_write_sdr1,
810 0x00000000);
811 }
812 #endif
813 }
814
815 /* BATs 0-3 */
816 static void gen_low_BATs(CPUPPCState *env)
817 {
818 #if !defined(CONFIG_USER_ONLY)
819 spr_register(env, SPR_IBAT0U, "IBAT0U",
820 SPR_NOACCESS, SPR_NOACCESS,
821 &spr_read_ibat, &spr_write_ibatu,
822 0x00000000);
823 spr_register(env, SPR_IBAT0L, "IBAT0L",
824 SPR_NOACCESS, SPR_NOACCESS,
825 &spr_read_ibat, &spr_write_ibatl,
826 0x00000000);
827 spr_register(env, SPR_IBAT1U, "IBAT1U",
828 SPR_NOACCESS, SPR_NOACCESS,
829 &spr_read_ibat, &spr_write_ibatu,
830 0x00000000);
831 spr_register(env, SPR_IBAT1L, "IBAT1L",
832 SPR_NOACCESS, SPR_NOACCESS,
833 &spr_read_ibat, &spr_write_ibatl,
834 0x00000000);
835 spr_register(env, SPR_IBAT2U, "IBAT2U",
836 SPR_NOACCESS, SPR_NOACCESS,
837 &spr_read_ibat, &spr_write_ibatu,
838 0x00000000);
839 spr_register(env, SPR_IBAT2L, "IBAT2L",
840 SPR_NOACCESS, SPR_NOACCESS,
841 &spr_read_ibat, &spr_write_ibatl,
842 0x00000000);
843 spr_register(env, SPR_IBAT3U, "IBAT3U",
844 SPR_NOACCESS, SPR_NOACCESS,
845 &spr_read_ibat, &spr_write_ibatu,
846 0x00000000);
847 spr_register(env, SPR_IBAT3L, "IBAT3L",
848 SPR_NOACCESS, SPR_NOACCESS,
849 &spr_read_ibat, &spr_write_ibatl,
850 0x00000000);
851 spr_register(env, SPR_DBAT0U, "DBAT0U",
852 SPR_NOACCESS, SPR_NOACCESS,
853 &spr_read_dbat, &spr_write_dbatu,
854 0x00000000);
855 spr_register(env, SPR_DBAT0L, "DBAT0L",
856 SPR_NOACCESS, SPR_NOACCESS,
857 &spr_read_dbat, &spr_write_dbatl,
858 0x00000000);
859 spr_register(env, SPR_DBAT1U, "DBAT1U",
860 SPR_NOACCESS, SPR_NOACCESS,
861 &spr_read_dbat, &spr_write_dbatu,
862 0x00000000);
863 spr_register(env, SPR_DBAT1L, "DBAT1L",
864 SPR_NOACCESS, SPR_NOACCESS,
865 &spr_read_dbat, &spr_write_dbatl,
866 0x00000000);
867 spr_register(env, SPR_DBAT2U, "DBAT2U",
868 SPR_NOACCESS, SPR_NOACCESS,
869 &spr_read_dbat, &spr_write_dbatu,
870 0x00000000);
871 spr_register(env, SPR_DBAT2L, "DBAT2L",
872 SPR_NOACCESS, SPR_NOACCESS,
873 &spr_read_dbat, &spr_write_dbatl,
874 0x00000000);
875 spr_register(env, SPR_DBAT3U, "DBAT3U",
876 SPR_NOACCESS, SPR_NOACCESS,
877 &spr_read_dbat, &spr_write_dbatu,
878 0x00000000);
879 spr_register(env, SPR_DBAT3L, "DBAT3L",
880 SPR_NOACCESS, SPR_NOACCESS,
881 &spr_read_dbat, &spr_write_dbatl,
882 0x00000000);
883 env->nb_BATs += 4;
884 #endif
885 }
886
887 /* BATs 4-7 */
888 static void gen_high_BATs(CPUPPCState *env)
889 {
890 #if !defined(CONFIG_USER_ONLY)
891 spr_register(env, SPR_IBAT4U, "IBAT4U",
892 SPR_NOACCESS, SPR_NOACCESS,
893 &spr_read_ibat_h, &spr_write_ibatu_h,
894 0x00000000);
895 spr_register(env, SPR_IBAT4L, "IBAT4L",
896 SPR_NOACCESS, SPR_NOACCESS,
897 &spr_read_ibat_h, &spr_write_ibatl_h,
898 0x00000000);
899 spr_register(env, SPR_IBAT5U, "IBAT5U",
900 SPR_NOACCESS, SPR_NOACCESS,
901 &spr_read_ibat_h, &spr_write_ibatu_h,
902 0x00000000);
903 spr_register(env, SPR_IBAT5L, "IBAT5L",
904 SPR_NOACCESS, SPR_NOACCESS,
905 &spr_read_ibat_h, &spr_write_ibatl_h,
906 0x00000000);
907 spr_register(env, SPR_IBAT6U, "IBAT6U",
908 SPR_NOACCESS, SPR_NOACCESS,
909 &spr_read_ibat_h, &spr_write_ibatu_h,
910 0x00000000);
911 spr_register(env, SPR_IBAT6L, "IBAT6L",
912 SPR_NOACCESS, SPR_NOACCESS,
913 &spr_read_ibat_h, &spr_write_ibatl_h,
914 0x00000000);
915 spr_register(env, SPR_IBAT7U, "IBAT7U",
916 SPR_NOACCESS, SPR_NOACCESS,
917 &spr_read_ibat_h, &spr_write_ibatu_h,
918 0x00000000);
919 spr_register(env, SPR_IBAT7L, "IBAT7L",
920 SPR_NOACCESS, SPR_NOACCESS,
921 &spr_read_ibat_h, &spr_write_ibatl_h,
922 0x00000000);
923 spr_register(env, SPR_DBAT4U, "DBAT4U",
924 SPR_NOACCESS, SPR_NOACCESS,
925 &spr_read_dbat_h, &spr_write_dbatu_h,
926 0x00000000);
927 spr_register(env, SPR_DBAT4L, "DBAT4L",
928 SPR_NOACCESS, SPR_NOACCESS,
929 &spr_read_dbat_h, &spr_write_dbatl_h,
930 0x00000000);
931 spr_register(env, SPR_DBAT5U, "DBAT5U",
932 SPR_NOACCESS, SPR_NOACCESS,
933 &spr_read_dbat_h, &spr_write_dbatu_h,
934 0x00000000);
935 spr_register(env, SPR_DBAT5L, "DBAT5L",
936 SPR_NOACCESS, SPR_NOACCESS,
937 &spr_read_dbat_h, &spr_write_dbatl_h,
938 0x00000000);
939 spr_register(env, SPR_DBAT6U, "DBAT6U",
940 SPR_NOACCESS, SPR_NOACCESS,
941 &spr_read_dbat_h, &spr_write_dbatu_h,
942 0x00000000);
943 spr_register(env, SPR_DBAT6L, "DBAT6L",
944 SPR_NOACCESS, SPR_NOACCESS,
945 &spr_read_dbat_h, &spr_write_dbatl_h,
946 0x00000000);
947 spr_register(env, SPR_DBAT7U, "DBAT7U",
948 SPR_NOACCESS, SPR_NOACCESS,
949 &spr_read_dbat_h, &spr_write_dbatu_h,
950 0x00000000);
951 spr_register(env, SPR_DBAT7L, "DBAT7L",
952 SPR_NOACCESS, SPR_NOACCESS,
953 &spr_read_dbat_h, &spr_write_dbatl_h,
954 0x00000000);
955 env->nb_BATs += 4;
956 #endif
957 }
958
959 /* Generic PowerPC time base */
960 static void gen_tbl(CPUPPCState *env)
961 {
962 spr_register(env, SPR_VTBL, "TBL",
963 &spr_read_tbl, SPR_NOACCESS,
964 &spr_read_tbl, SPR_NOACCESS,
965 0x00000000);
966 spr_register(env, SPR_TBL, "TBL",
967 &spr_read_tbl, SPR_NOACCESS,
968 &spr_read_tbl, &spr_write_tbl,
969 0x00000000);
970 spr_register(env, SPR_VTBU, "TBU",
971 &spr_read_tbu, SPR_NOACCESS,
972 &spr_read_tbu, SPR_NOACCESS,
973 0x00000000);
974 spr_register(env, SPR_TBU, "TBU",
975 &spr_read_tbu, SPR_NOACCESS,
976 &spr_read_tbu, &spr_write_tbu,
977 0x00000000);
978 }
979
980 /* Softare table search registers */
981 static void gen_6xx_7xx_soft_tlb(CPUPPCState *env, int nb_tlbs, int nb_ways)
982 {
983 #if !defined(CONFIG_USER_ONLY)
984 env->nb_tlb = nb_tlbs;
985 env->nb_ways = nb_ways;
986 env->id_tlbs = 1;
987 env->tlb_type = TLB_6XX;
988 spr_register(env, SPR_DMISS, "DMISS",
989 SPR_NOACCESS, SPR_NOACCESS,
990 &spr_read_generic, SPR_NOACCESS,
991 0x00000000);
992 spr_register(env, SPR_DCMP, "DCMP",
993 SPR_NOACCESS, SPR_NOACCESS,
994 &spr_read_generic, SPR_NOACCESS,
995 0x00000000);
996 spr_register(env, SPR_HASH1, "HASH1",
997 SPR_NOACCESS, SPR_NOACCESS,
998 &spr_read_generic, SPR_NOACCESS,
999 0x00000000);
1000 spr_register(env, SPR_HASH2, "HASH2",
1001 SPR_NOACCESS, SPR_NOACCESS,
1002 &spr_read_generic, SPR_NOACCESS,
1003 0x00000000);
1004 spr_register(env, SPR_IMISS, "IMISS",
1005 SPR_NOACCESS, SPR_NOACCESS,
1006 &spr_read_generic, SPR_NOACCESS,
1007 0x00000000);
1008 spr_register(env, SPR_ICMP, "ICMP",
1009 SPR_NOACCESS, SPR_NOACCESS,
1010 &spr_read_generic, SPR_NOACCESS,
1011 0x00000000);
1012 spr_register(env, SPR_RPA, "RPA",
1013 SPR_NOACCESS, SPR_NOACCESS,
1014 &spr_read_generic, &spr_write_generic,
1015 0x00000000);
1016 #endif
1017 }
1018
1019 /* SPR common to MPC755 and G2 */
1020 static void gen_spr_G2_755(CPUPPCState *env)
1021 {
1022 /* SGPRs */
1023 spr_register(env, SPR_SPRG4, "SPRG4",
1024 SPR_NOACCESS, SPR_NOACCESS,
1025 &spr_read_generic, &spr_write_generic,
1026 0x00000000);
1027 spr_register(env, SPR_SPRG5, "SPRG5",
1028 SPR_NOACCESS, SPR_NOACCESS,
1029 &spr_read_generic, &spr_write_generic,
1030 0x00000000);
1031 spr_register(env, SPR_SPRG6, "SPRG6",
1032 SPR_NOACCESS, SPR_NOACCESS,
1033 &spr_read_generic, &spr_write_generic,
1034 0x00000000);
1035 spr_register(env, SPR_SPRG7, "SPRG7",
1036 SPR_NOACCESS, SPR_NOACCESS,
1037 &spr_read_generic, &spr_write_generic,
1038 0x00000000);
1039 }
1040
1041 /* SPR common to all 7xx PowerPC implementations */
1042 static void gen_spr_7xx(CPUPPCState *env)
1043 {
1044 /* Breakpoints */
1045 /* XXX : not implemented */
1046 spr_register_kvm(env, SPR_DABR, "DABR",
1047 SPR_NOACCESS, SPR_NOACCESS,
1048 &spr_read_generic, &spr_write_generic,
1049 KVM_REG_PPC_DABR, 0x00000000);
1050 /* XXX : not implemented */
1051 spr_register(env, SPR_IABR, "IABR",
1052 SPR_NOACCESS, SPR_NOACCESS,
1053 &spr_read_generic, &spr_write_generic,
1054 0x00000000);
1055 /* Cache management */
1056 /* XXX : not implemented */
1057 spr_register(env, SPR_ICTC, "ICTC",
1058 SPR_NOACCESS, SPR_NOACCESS,
1059 &spr_read_generic, &spr_write_generic,
1060 0x00000000);
1061 /* Performance monitors */
1062 /* XXX : not implemented */
1063 spr_register(env, SPR_7XX_MMCR0, "MMCR0",
1064 SPR_NOACCESS, SPR_NOACCESS,
1065 &spr_read_generic, &spr_write_generic,
1066 0x00000000);
1067 /* XXX : not implemented */
1068 spr_register(env, SPR_7XX_MMCR1, "MMCR1",
1069 SPR_NOACCESS, SPR_NOACCESS,
1070 &spr_read_generic, &spr_write_generic,
1071 0x00000000);
1072 /* XXX : not implemented */
1073 spr_register(env, SPR_7XX_PMC1, "PMC1",
1074 SPR_NOACCESS, SPR_NOACCESS,
1075 &spr_read_generic, &spr_write_generic,
1076 0x00000000);
1077 /* XXX : not implemented */
1078 spr_register(env, SPR_7XX_PMC2, "PMC2",
1079 SPR_NOACCESS, SPR_NOACCESS,
1080 &spr_read_generic, &spr_write_generic,
1081 0x00000000);
1082 /* XXX : not implemented */
1083 spr_register(env, SPR_7XX_PMC3, "PMC3",
1084 SPR_NOACCESS, SPR_NOACCESS,
1085 &spr_read_generic, &spr_write_generic,
1086 0x00000000);
1087 /* XXX : not implemented */
1088 spr_register(env, SPR_7XX_PMC4, "PMC4",
1089 SPR_NOACCESS, SPR_NOACCESS,
1090 &spr_read_generic, &spr_write_generic,
1091 0x00000000);
1092 /* XXX : not implemented */
1093 spr_register(env, SPR_7XX_SIAR, "SIAR",
1094 SPR_NOACCESS, SPR_NOACCESS,
1095 &spr_read_generic, SPR_NOACCESS,
1096 0x00000000);
1097 /* XXX : not implemented */
1098 spr_register(env, SPR_7XX_UMMCR0, "UMMCR0",
1099 &spr_read_ureg, SPR_NOACCESS,
1100 &spr_read_ureg, SPR_NOACCESS,
1101 0x00000000);
1102 /* XXX : not implemented */
1103 spr_register(env, SPR_7XX_UMMCR1, "UMMCR1",
1104 &spr_read_ureg, SPR_NOACCESS,
1105 &spr_read_ureg, SPR_NOACCESS,
1106 0x00000000);
1107 /* XXX : not implemented */
1108 spr_register(env, SPR_7XX_UPMC1, "UPMC1",
1109 &spr_read_ureg, SPR_NOACCESS,
1110 &spr_read_ureg, SPR_NOACCESS,
1111 0x00000000);
1112 /* XXX : not implemented */
1113 spr_register(env, SPR_7XX_UPMC2, "UPMC2",
1114 &spr_read_ureg, SPR_NOACCESS,
1115 &spr_read_ureg, SPR_NOACCESS,
1116 0x00000000);
1117 /* XXX : not implemented */
1118 spr_register(env, SPR_7XX_UPMC3, "UPMC3",
1119 &spr_read_ureg, SPR_NOACCESS,
1120 &spr_read_ureg, SPR_NOACCESS,
1121 0x00000000);
1122 /* XXX : not implemented */
1123 spr_register(env, SPR_7XX_UPMC4, "UPMC4",
1124 &spr_read_ureg, SPR_NOACCESS,
1125 &spr_read_ureg, SPR_NOACCESS,
1126 0x00000000);
1127 /* XXX : not implemented */
1128 spr_register(env, SPR_7XX_USIAR, "USIAR",
1129 &spr_read_ureg, SPR_NOACCESS,
1130 &spr_read_ureg, SPR_NOACCESS,
1131 0x00000000);
1132 /* External access control */
1133 /* XXX : not implemented */
1134 spr_register(env, SPR_EAR, "EAR",
1135 SPR_NOACCESS, SPR_NOACCESS,
1136 &spr_read_generic, &spr_write_generic,
1137 0x00000000);
1138 }
1139
1140 #ifdef TARGET_PPC64
1141 #ifndef CONFIG_USER_ONLY
1142 static void spr_write_amr(DisasContext *ctx, int sprn, int gprn)
1143 {
1144 TCGv t0 = tcg_temp_new();
1145 TCGv t1 = tcg_temp_new();
1146 TCGv t2 = tcg_temp_new();
1147
1148 /*
1149 * Note, the HV=1 PR=0 case is handled earlier by simply using
1150 * spr_write_generic for HV mode in the SPR table
1151 */
1152
1153 /* Build insertion mask into t1 based on context */
1154 if (ctx->pr) {
1155 gen_load_spr(t1, SPR_UAMOR);
1156 } else {
1157 gen_load_spr(t1, SPR_AMOR);
1158 }
1159
1160 /* Mask new bits into t2 */
1161 tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]);
1162
1163 /* Load AMR and clear new bits in t0 */
1164 gen_load_spr(t0, SPR_AMR);
1165 tcg_gen_andc_tl(t0, t0, t1);
1166
1167 /* Or'in new bits and write it out */
1168 tcg_gen_or_tl(t0, t0, t2);
1169 gen_store_spr(SPR_AMR, t0);
1170 spr_store_dump_spr(SPR_AMR);
1171
1172 tcg_temp_free(t0);
1173 tcg_temp_free(t1);
1174 tcg_temp_free(t2);
1175 }
1176
1177 static void spr_write_uamor(DisasContext *ctx, int sprn, int gprn)
1178 {
1179 TCGv t0 = tcg_temp_new();
1180 TCGv t1 = tcg_temp_new();
1181 TCGv t2 = tcg_temp_new();
1182
1183 /*
1184 * Note, the HV=1 case is handled earlier by simply using
1185 * spr_write_generic for HV mode in the SPR table
1186 */
1187
1188 /* Build insertion mask into t1 based on context */
1189 gen_load_spr(t1, SPR_AMOR);
1190
1191 /* Mask new bits into t2 */
1192 tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]);
1193
1194 /* Load AMR and clear new bits in t0 */
1195 gen_load_spr(t0, SPR_UAMOR);
1196 tcg_gen_andc_tl(t0, t0, t1);
1197
1198 /* Or'in new bits and write it out */
1199 tcg_gen_or_tl(t0, t0, t2);
1200 gen_store_spr(SPR_UAMOR, t0);
1201 spr_store_dump_spr(SPR_UAMOR);
1202
1203 tcg_temp_free(t0);
1204 tcg_temp_free(t1);
1205 tcg_temp_free(t2);
1206 }
1207
1208 static void spr_write_iamr(DisasContext *ctx, int sprn, int gprn)
1209 {
1210 TCGv t0 = tcg_temp_new();
1211 TCGv t1 = tcg_temp_new();
1212 TCGv t2 = tcg_temp_new();
1213
1214 /*
1215 * Note, the HV=1 case is handled earlier by simply using
1216 * spr_write_generic for HV mode in the SPR table
1217 */
1218
1219 /* Build insertion mask into t1 based on context */
1220 gen_load_spr(t1, SPR_AMOR);
1221
1222 /* Mask new bits into t2 */
1223 tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]);
1224
1225 /* Load AMR and clear new bits in t0 */
1226 gen_load_spr(t0, SPR_IAMR);
1227 tcg_gen_andc_tl(t0, t0, t1);
1228
1229 /* Or'in new bits and write it out */
1230 tcg_gen_or_tl(t0, t0, t2);
1231 gen_store_spr(SPR_IAMR, t0);
1232 spr_store_dump_spr(SPR_IAMR);
1233
1234 tcg_temp_free(t0);
1235 tcg_temp_free(t1);
1236 tcg_temp_free(t2);
1237 }
1238 #endif /* CONFIG_USER_ONLY */
1239
1240 static void gen_spr_amr(CPUPPCState *env)
1241 {
1242 #ifndef CONFIG_USER_ONLY
1243 /*
1244 * Virtual Page Class Key protection
1245 *
1246 * The AMR is accessible either via SPR 13 or SPR 29. 13 is
1247 * userspace accessible, 29 is privileged. So we only need to set
1248 * the kvm ONE_REG id on one of them, we use 29
1249 */
1250 spr_register(env, SPR_UAMR, "UAMR",
1251 &spr_read_generic, &spr_write_amr,
1252 &spr_read_generic, &spr_write_amr,
1253 0);
1254 spr_register_kvm_hv(env, SPR_AMR, "AMR",
1255 SPR_NOACCESS, SPR_NOACCESS,
1256 &spr_read_generic, &spr_write_amr,
1257 &spr_read_generic, &spr_write_generic,
1258 KVM_REG_PPC_AMR, 0);
1259 spr_register_kvm_hv(env, SPR_UAMOR, "UAMOR",
1260 SPR_NOACCESS, SPR_NOACCESS,
1261 &spr_read_generic, &spr_write_uamor,
1262 &spr_read_generic, &spr_write_generic,
1263 KVM_REG_PPC_UAMOR, 0);
1264 spr_register_hv(env, SPR_AMOR, "AMOR",
1265 SPR_NOACCESS, SPR_NOACCESS,
1266 SPR_NOACCESS, SPR_NOACCESS,
1267 &spr_read_generic, &spr_write_generic,
1268 0);
1269 #endif /* !CONFIG_USER_ONLY */
1270 }
1271
1272 static void gen_spr_iamr(CPUPPCState *env)
1273 {
1274 #ifndef CONFIG_USER_ONLY
1275 spr_register_kvm_hv(env, SPR_IAMR, "IAMR",
1276 SPR_NOACCESS, SPR_NOACCESS,
1277 &spr_read_generic, &spr_write_iamr,
1278 &spr_read_generic, &spr_write_generic,
1279 KVM_REG_PPC_IAMR, 0);
1280 #endif /* !CONFIG_USER_ONLY */
1281 }
1282 #endif /* TARGET_PPC64 */
1283
1284 #ifndef CONFIG_USER_ONLY
1285 static void spr_read_thrm(DisasContext *ctx, int gprn, int sprn)
1286 {
1287 gen_helper_fixup_thrm(cpu_env);
1288 gen_load_spr(cpu_gpr[gprn], sprn);
1289 spr_load_dump_spr(sprn);
1290 }
1291 #endif /* !CONFIG_USER_ONLY */
1292
1293 static void gen_spr_thrm(CPUPPCState *env)
1294 {
1295 /* Thermal management */
1296 /* XXX : not implemented */
1297 spr_register(env, SPR_THRM1, "THRM1",
1298 SPR_NOACCESS, SPR_NOACCESS,
1299 &spr_read_thrm, &spr_write_generic,
1300 0x00000000);
1301 /* XXX : not implemented */
1302 spr_register(env, SPR_THRM2, "THRM2",
1303 SPR_NOACCESS, SPR_NOACCESS,
1304 &spr_read_thrm, &spr_write_generic,
1305 0x00000000);
1306 /* XXX : not implemented */
1307 spr_register(env, SPR_THRM3, "THRM3",
1308 SPR_NOACCESS, SPR_NOACCESS,
1309 &spr_read_thrm, &spr_write_generic,
1310 0x00000000);
1311 }
1312
1313 /* SPR specific to PowerPC 604 implementation */
1314 static void gen_spr_604(CPUPPCState *env)
1315 {
1316 /* Processor identification */
1317 spr_register(env, SPR_PIR, "PIR",
1318 SPR_NOACCESS, SPR_NOACCESS,
1319 &spr_read_generic, &spr_write_pir,
1320 0x00000000);
1321 /* Breakpoints */
1322 /* XXX : not implemented */
1323 spr_register(env, SPR_IABR, "IABR",
1324 SPR_NOACCESS, SPR_NOACCESS,
1325 &spr_read_generic, &spr_write_generic,
1326 0x00000000);
1327 /* XXX : not implemented */
1328 spr_register_kvm(env, SPR_DABR, "DABR",
1329 SPR_NOACCESS, SPR_NOACCESS,
1330 &spr_read_generic, &spr_write_generic,
1331 KVM_REG_PPC_DABR, 0x00000000);
1332 /* Performance counters */
1333 /* XXX : not implemented */
1334 spr_register(env, SPR_7XX_MMCR0, "MMCR0",
1335 SPR_NOACCESS, SPR_NOACCESS,
1336 &spr_read_generic, &spr_write_generic,
1337 0x00000000);
1338 /* XXX : not implemented */
1339 spr_register(env, SPR_7XX_PMC1, "PMC1",
1340 SPR_NOACCESS, SPR_NOACCESS,
1341 &spr_read_generic, &spr_write_generic,
1342 0x00000000);
1343 /* XXX : not implemented */
1344 spr_register(env, SPR_7XX_PMC2, "PMC2",
1345 SPR_NOACCESS, SPR_NOACCESS,
1346 &spr_read_generic, &spr_write_generic,
1347 0x00000000);
1348 /* XXX : not implemented */
1349 spr_register(env, SPR_7XX_SIAR, "SIAR",
1350 SPR_NOACCESS, SPR_NOACCESS,
1351 &spr_read_generic, SPR_NOACCESS,
1352 0x00000000);
1353 /* XXX : not implemented */
1354 spr_register(env, SPR_SDA, "SDA",
1355 SPR_NOACCESS, SPR_NOACCESS,
1356 &spr_read_generic, SPR_NOACCESS,
1357 0x00000000);
1358 /* External access control */
1359 /* XXX : not implemented */
1360 spr_register(env, SPR_EAR, "EAR",
1361 SPR_NOACCESS, SPR_NOACCESS,
1362 &spr_read_generic, &spr_write_generic,
1363 0x00000000);
1364 }
1365
1366 /* SPR specific to PowerPC 603 implementation */
1367 static void gen_spr_603(CPUPPCState *env)
1368 {
1369 /* External access control */
1370 /* XXX : not implemented */
1371 spr_register(env, SPR_EAR, "EAR",
1372 SPR_NOACCESS, SPR_NOACCESS,
1373 &spr_read_generic, &spr_write_generic,
1374 0x00000000);
1375 /* Breakpoints */
1376 /* XXX : not implemented */
1377 spr_register(env, SPR_IABR, "IABR",
1378 SPR_NOACCESS, SPR_NOACCESS,
1379 &spr_read_generic, &spr_write_generic,
1380 0x00000000);
1381
1382 }
1383
1384 /* SPR specific to PowerPC G2 implementation */
1385 static void gen_spr_G2(CPUPPCState *env)
1386 {
1387 /* Memory base address */
1388 /* MBAR */
1389 /* XXX : not implemented */
1390 spr_register(env, SPR_MBAR, "MBAR",
1391 SPR_NOACCESS, SPR_NOACCESS,
1392 &spr_read_generic, &spr_write_generic,
1393 0x00000000);
1394 /* Exception processing */
1395 spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
1396 SPR_NOACCESS, SPR_NOACCESS,
1397 &spr_read_generic, &spr_write_generic,
1398 0x00000000);
1399 spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
1400 SPR_NOACCESS, SPR_NOACCESS,
1401 &spr_read_generic, &spr_write_generic,
1402 0x00000000);
1403 /* Breakpoints */
1404 /* XXX : not implemented */
1405 spr_register(env, SPR_DABR, "DABR",
1406 SPR_NOACCESS, SPR_NOACCESS,
1407 &spr_read_generic, &spr_write_generic,
1408 0x00000000);
1409 /* XXX : not implemented */
1410 spr_register(env, SPR_DABR2, "DABR2",
1411 SPR_NOACCESS, SPR_NOACCESS,
1412 &spr_read_generic, &spr_write_generic,
1413 0x00000000);
1414 /* XXX : not implemented */
1415 spr_register(env, SPR_IABR, "IABR",
1416 SPR_NOACCESS, SPR_NOACCESS,
1417 &spr_read_generic, &spr_write_generic,
1418 0x00000000);
1419 /* XXX : not implemented */
1420 spr_register(env, SPR_IABR2, "IABR2",
1421 SPR_NOACCESS, SPR_NOACCESS,
1422 &spr_read_generic, &spr_write_generic,
1423 0x00000000);
1424 /* XXX : not implemented */
1425 spr_register(env, SPR_IBCR, "IBCR",
1426 SPR_NOACCESS, SPR_NOACCESS,
1427 &spr_read_generic, &spr_write_generic,
1428 0x00000000);
1429 /* XXX : not implemented */
1430 spr_register(env, SPR_DBCR, "DBCR",
1431 SPR_NOACCESS, SPR_NOACCESS,
1432 &spr_read_generic, &spr_write_generic,
1433 0x00000000);
1434 }
1435
1436 /* SPR specific to PowerPC 602 implementation */
1437 static void gen_spr_602(CPUPPCState *env)
1438 {
1439 /* ESA registers */
1440 /* XXX : not implemented */
1441 spr_register(env, SPR_SER, "SER",
1442 SPR_NOACCESS, SPR_NOACCESS,
1443 &spr_read_generic, &spr_write_generic,
1444 0x00000000);
1445 /* XXX : not implemented */
1446 spr_register(env, SPR_SEBR, "SEBR",
1447 SPR_NOACCESS, SPR_NOACCESS,
1448 &spr_read_generic, &spr_write_generic,
1449 0x00000000);
1450 /* XXX : not implemented */
1451 spr_register(env, SPR_ESASRR, "ESASRR",
1452 SPR_NOACCESS, SPR_NOACCESS,
1453 &spr_read_generic, &spr_write_generic,
1454 0x00000000);
1455 /* Floating point status */
1456 /* XXX : not implemented */
1457 spr_register(env, SPR_SP, "SP",
1458 SPR_NOACCESS, SPR_NOACCESS,
1459 &spr_read_generic, &spr_write_generic,
1460 0x00000000);
1461 /* XXX : not implemented */
1462 spr_register(env, SPR_LT, "LT",
1463 SPR_NOACCESS, SPR_NOACCESS,
1464 &spr_read_generic, &spr_write_generic,
1465 0x00000000);
1466 /* Watchdog timer */
1467 /* XXX : not implemented */
1468 spr_register(env, SPR_TCR, "TCR",
1469 SPR_NOACCESS, SPR_NOACCESS,
1470 &spr_read_generic, &spr_write_generic,
1471 0x00000000);
1472 /* Interrupt base */
1473 spr_register(env, SPR_IBR, "IBR",
1474 SPR_NOACCESS, SPR_NOACCESS,
1475 &spr_read_generic, &spr_write_generic,
1476 0x00000000);
1477 /* XXX : not implemented */
1478 spr_register(env, SPR_IABR, "IABR",
1479 SPR_NOACCESS, SPR_NOACCESS,
1480 &spr_read_generic, &spr_write_generic,
1481 0x00000000);
1482 }
1483
1484 /* SPR specific to PowerPC 601 implementation */
1485 static void gen_spr_601(CPUPPCState *env)
1486 {
1487 /* Multiplication/division register */
1488 /* MQ */
1489 spr_register(env, SPR_MQ, "MQ",
1490 &spr_read_generic, &spr_write_generic,
1491 &spr_read_generic, &spr_write_generic,
1492 0x00000000);
1493 /* RTC registers */
1494 spr_register(env, SPR_601_RTCU, "RTCU",
1495 SPR_NOACCESS, SPR_NOACCESS,
1496 SPR_NOACCESS, &spr_write_601_rtcu,
1497 0x00000000);
1498 spr_register(env, SPR_601_VRTCU, "RTCU",
1499 &spr_read_601_rtcu, SPR_NOACCESS,
1500 &spr_read_601_rtcu, SPR_NOACCESS,
1501 0x00000000);
1502 spr_register(env, SPR_601_RTCL, "RTCL",
1503 SPR_NOACCESS, SPR_NOACCESS,
1504 SPR_NOACCESS, &spr_write_601_rtcl,
1505 0x00000000);
1506 spr_register(env, SPR_601_VRTCL, "RTCL",
1507 &spr_read_601_rtcl, SPR_NOACCESS,
1508 &spr_read_601_rtcl, SPR_NOACCESS,
1509 0x00000000);
1510 /* Timer */
1511 #if 0 /* ? */
1512 spr_register(env, SPR_601_UDECR, "UDECR",
1513 &spr_read_decr, SPR_NOACCESS,
1514 &spr_read_decr, SPR_NOACCESS,
1515 0x00000000);
1516 #endif
1517 /* External access control */
1518 /* XXX : not implemented */
1519 spr_register(env, SPR_EAR, "EAR",
1520 SPR_NOACCESS, SPR_NOACCESS,
1521 &spr_read_generic, &spr_write_generic,
1522 0x00000000);
1523 /* Memory management */
1524 #if !defined(CONFIG_USER_ONLY)
1525 spr_register(env, SPR_IBAT0U, "IBAT0U",
1526 SPR_NOACCESS, SPR_NOACCESS,
1527 &spr_read_601_ubat, &spr_write_601_ubatu,
1528 0x00000000);
1529 spr_register(env, SPR_IBAT0L, "IBAT0L",
1530 SPR_NOACCESS, SPR_NOACCESS,
1531 &spr_read_601_ubat, &spr_write_601_ubatl,
1532 0x00000000);
1533 spr_register(env, SPR_IBAT1U, "IBAT1U",
1534 SPR_NOACCESS, SPR_NOACCESS,
1535 &spr_read_601_ubat, &spr_write_601_ubatu,
1536 0x00000000);
1537 spr_register(env, SPR_IBAT1L, "IBAT1L",
1538 SPR_NOACCESS, SPR_NOACCESS,
1539 &spr_read_601_ubat, &spr_write_601_ubatl,
1540 0x00000000);
1541 spr_register(env, SPR_IBAT2U, "IBAT2U",
1542 SPR_NOACCESS, SPR_NOACCESS,
1543 &spr_read_601_ubat, &spr_write_601_ubatu,
1544 0x00000000);
1545 spr_register(env, SPR_IBAT2L, "IBAT2L",
1546 SPR_NOACCESS, SPR_NOACCESS,
1547 &spr_read_601_ubat, &spr_write_601_ubatl,
1548 0x00000000);
1549 spr_register(env, SPR_IBAT3U, "IBAT3U",
1550 SPR_NOACCESS, SPR_NOACCESS,
1551 &spr_read_601_ubat, &spr_write_601_ubatu,
1552 0x00000000);
1553 spr_register(env, SPR_IBAT3L, "IBAT3L",
1554 SPR_NOACCESS, SPR_NOACCESS,
1555 &spr_read_601_ubat, &spr_write_601_ubatl,
1556 0x00000000);
1557 env->nb_BATs = 4;
1558 #endif
1559 }
1560
1561 static void gen_spr_74xx(CPUPPCState *env)
1562 {
1563 /* Processor identification */
1564 spr_register(env, SPR_PIR, "PIR",
1565 SPR_NOACCESS, SPR_NOACCESS,
1566 &spr_read_generic, &spr_write_pir,
1567 0x00000000);
1568 /* XXX : not implemented */
1569 spr_register(env, SPR_74XX_MMCR2, "MMCR2",
1570 SPR_NOACCESS, SPR_NOACCESS,
1571 &spr_read_generic, &spr_write_generic,
1572 0x00000000);
1573 /* XXX : not implemented */
1574 spr_register(env, SPR_74XX_UMMCR2, "UMMCR2",
1575 &spr_read_ureg, SPR_NOACCESS,
1576 &spr_read_ureg, SPR_NOACCESS,
1577 0x00000000);
1578 /* XXX: not implemented */
1579 spr_register(env, SPR_BAMR, "BAMR",
1580 SPR_NOACCESS, SPR_NOACCESS,
1581 &spr_read_generic, &spr_write_generic,
1582 0x00000000);
1583 /* XXX : not implemented */
1584 spr_register(env, SPR_MSSCR0, "MSSCR0",
1585 SPR_NOACCESS, SPR_NOACCESS,
1586 &spr_read_generic, &spr_write_generic,
1587 0x00000000);
1588 /* Hardware implementation registers */
1589 /* XXX : not implemented */
1590 spr_register(env, SPR_HID0, "HID0",
1591 SPR_NOACCESS, SPR_NOACCESS,
1592 &spr_read_generic, &spr_write_generic,
1593 0x00000000);
1594 /* XXX : not implemented */
1595 spr_register(env, SPR_HID1, "HID1",
1596 SPR_NOACCESS, SPR_NOACCESS,
1597 &spr_read_generic, &spr_write_generic,
1598 0x00000000);
1599 /* Altivec */
1600 spr_register(env, SPR_VRSAVE, "VRSAVE",
1601 &spr_read_generic, &spr_write_generic,
1602 &spr_read_generic, &spr_write_generic,
1603 0x00000000);
1604 /* XXX : not implemented */
1605 spr_register(env, SPR_L2CR, "L2CR",
1606 SPR_NOACCESS, SPR_NOACCESS,
1607 &spr_read_generic, spr_access_nop,
1608 0x00000000);
1609 /* Not strictly an SPR */
1610 vscr_init(env, 0x00010000);
1611 }
1612
1613 static void gen_l3_ctrl(CPUPPCState *env)
1614 {
1615 /* L3CR */
1616 /* XXX : not implemented */
1617 spr_register(env, SPR_L3CR, "L3CR",
1618 SPR_NOACCESS, SPR_NOACCESS,
1619 &spr_read_generic, &spr_write_generic,
1620 0x00000000);
1621 /* L3ITCR0 */
1622 /* XXX : not implemented */
1623 spr_register(env, SPR_L3ITCR0, "L3ITCR0",
1624 SPR_NOACCESS, SPR_NOACCESS,
1625 &spr_read_generic, &spr_write_generic,
1626 0x00000000);
1627 /* L3PM */
1628 /* XXX : not implemented */
1629 spr_register(env, SPR_L3PM, "L3PM",
1630 SPR_NOACCESS, SPR_NOACCESS,
1631 &spr_read_generic, &spr_write_generic,
1632 0x00000000);
1633 }
1634
1635 static void gen_74xx_soft_tlb(CPUPPCState *env, int nb_tlbs, int nb_ways)
1636 {
1637 #if !defined(CONFIG_USER_ONLY)
1638 env->nb_tlb = nb_tlbs;
1639 env->nb_ways = nb_ways;
1640 env->id_tlbs = 1;
1641 env->tlb_type = TLB_6XX;
1642 /* XXX : not implemented */
1643 spr_register(env, SPR_PTEHI, "PTEHI",
1644 SPR_NOACCESS, SPR_NOACCESS,
1645 &spr_read_generic, &spr_write_generic,
1646 0x00000000);
1647 /* XXX : not implemented */
1648 spr_register(env, SPR_PTELO, "PTELO",
1649 SPR_NOACCESS, SPR_NOACCESS,
1650 &spr_read_generic, &spr_write_generic,
1651 0x00000000);
1652 /* XXX : not implemented */
1653 spr_register(env, SPR_TLBMISS, "TLBMISS",
1654 SPR_NOACCESS, SPR_NOACCESS,
1655 &spr_read_generic, &spr_write_generic,
1656 0x00000000);
1657 #endif
1658 }
1659
1660 #if !defined(CONFIG_USER_ONLY)
1661 static void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn)
1662 {
1663 TCGv t0 = tcg_temp_new();
1664
1665 tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR0_DCE | L1CSR0_CPE);
1666 gen_store_spr(sprn, t0);
1667 tcg_temp_free(t0);
1668 }
1669
1670 static void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn)
1671 {
1672 TCGv t0 = tcg_temp_new();
1673
1674 tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR1_ICE | L1CSR1_CPE);
1675 gen_store_spr(sprn, t0);
1676 tcg_temp_free(t0);
1677 }
1678
1679 static void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn)
1680 {
1681 gen_helper_booke206_tlbflush(cpu_env, cpu_gpr[gprn]);
1682 }
1683
1684 static void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn)
1685 {
1686 TCGv_i32 t0 = tcg_const_i32(sprn);
1687 gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]);
1688 tcg_temp_free_i32(t0);
1689 }
1690 static void spr_write_eplc(DisasContext *ctx, int sprn, int gprn)
1691 {
1692 gen_helper_booke_set_eplc(cpu_env, cpu_gpr[gprn]);
1693 }
1694 static void spr_write_epsc(DisasContext *ctx, int sprn, int gprn)
1695 {
1696 gen_helper_booke_set_epsc(cpu_env, cpu_gpr[gprn]);
1697 }
1698
1699 #endif
1700
1701 static void gen_spr_usprg3(CPUPPCState *env)
1702 {
1703 spr_register(env, SPR_USPRG3, "USPRG3",
1704 &spr_read_ureg, SPR_NOACCESS,
1705 &spr_read_ureg, SPR_NOACCESS,
1706 0x00000000);
1707 }
1708
1709 static void gen_spr_usprgh(CPUPPCState *env)
1710 {
1711 spr_register(env, SPR_USPRG4, "USPRG4",
1712 &spr_read_ureg, SPR_NOACCESS,
1713 &spr_read_ureg, SPR_NOACCESS,
1714 0x00000000);
1715 spr_register(env, SPR_USPRG5, "USPRG5",
1716 &spr_read_ureg, SPR_NOACCESS,
1717 &spr_read_ureg, SPR_NOACCESS,
1718 0x00000000);
1719 spr_register(env, SPR_USPRG6, "USPRG6",
1720 &spr_read_ureg, SPR_NOACCESS,
1721 &spr_read_ureg, SPR_NOACCESS,
1722 0x00000000);
1723 spr_register(env, SPR_USPRG7, "USPRG7",
1724 &spr_read_ureg, SPR_NOACCESS,
1725 &spr_read_ureg, SPR_NOACCESS,
1726 0x00000000);
1727 }
1728
1729 /* PowerPC BookE SPR */
1730 static void gen_spr_BookE(CPUPPCState *env, uint64_t ivor_mask)
1731 {
1732 const char *ivor_names[64] = {
1733 "IVOR0", "IVOR1", "IVOR2", "IVOR3",
1734 "IVOR4", "IVOR5", "IVOR6", "IVOR7",
1735 "IVOR8", "IVOR9", "IVOR10", "IVOR11",
1736 "IVOR12", "IVOR13", "IVOR14", "IVOR15",
1737 "IVOR16", "IVOR17", "IVOR18", "IVOR19",
1738 "IVOR20", "IVOR21", "IVOR22", "IVOR23",
1739 "IVOR24", "IVOR25", "IVOR26", "IVOR27",
1740 "IVOR28", "IVOR29", "IVOR30", "IVOR31",
1741 "IVOR32", "IVOR33", "IVOR34", "IVOR35",
1742 "IVOR36", "IVOR37", "IVOR38", "IVOR39",
1743 "IVOR40", "IVOR41", "IVOR42", "IVOR43",
1744 "IVOR44", "IVOR45", "IVOR46", "IVOR47",
1745 "IVOR48", "IVOR49", "IVOR50", "IVOR51",
1746 "IVOR52", "IVOR53", "IVOR54", "IVOR55",
1747 "IVOR56", "IVOR57", "IVOR58", "IVOR59",
1748 "IVOR60", "IVOR61", "IVOR62", "IVOR63",
1749 };
1750 #define SPR_BOOKE_IVORxx (-1)
1751 int ivor_sprn[64] = {
1752 SPR_BOOKE_IVOR0, SPR_BOOKE_IVOR1, SPR_BOOKE_IVOR2, SPR_BOOKE_IVOR3,
1753 SPR_BOOKE_IVOR4, SPR_BOOKE_IVOR5, SPR_BOOKE_IVOR6, SPR_BOOKE_IVOR7,
1754 SPR_BOOKE_IVOR8, SPR_BOOKE_IVOR9, SPR_BOOKE_IVOR10, SPR_BOOKE_IVOR11,
1755 SPR_BOOKE_IVOR12, SPR_BOOKE_IVOR13, SPR_BOOKE_IVOR14, SPR_BOOKE_IVOR15,
1756 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1757 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1758 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1759 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1760 SPR_BOOKE_IVOR32, SPR_BOOKE_IVOR33, SPR_BOOKE_IVOR34, SPR_BOOKE_IVOR35,
1761 SPR_BOOKE_IVOR36, SPR_BOOKE_IVOR37, SPR_BOOKE_IVOR38, SPR_BOOKE_IVOR39,
1762 SPR_BOOKE_IVOR40, SPR_BOOKE_IVOR41, SPR_BOOKE_IVOR42, SPR_BOOKE_IVORxx,
1763 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1764 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1765 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1766 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1767 SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
1768 };
1769 int i;
1770
1771 /* Interrupt processing */
1772 spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
1773 SPR_NOACCESS, SPR_NOACCESS,
1774 &spr_read_generic, &spr_write_generic,
1775 0x00000000);
1776 spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
1777 SPR_NOACCESS, SPR_NOACCESS,
1778 &spr_read_generic, &spr_write_generic,
1779 0x00000000);
1780 /* Debug */
1781 /* XXX : not implemented */
1782 spr_register(env, SPR_BOOKE_IAC1, "IAC1",
1783 SPR_NOACCESS, SPR_NOACCESS,
1784 &spr_read_generic, &spr_write_generic,
1785 0x00000000);
1786 /* XXX : not implemented */
1787 spr_register(env, SPR_BOOKE_IAC2, "IAC2",
1788 SPR_NOACCESS, SPR_NOACCESS,
1789 &spr_read_generic, &spr_write_generic,
1790 0x00000000);
1791 /* XXX : not implemented */
1792 spr_register(env, SPR_BOOKE_DAC1, "DAC1",
1793 SPR_NOACCESS, SPR_NOACCESS,
1794 &spr_read_generic, &spr_write_generic,
1795 0x00000000);
1796 /* XXX : not implemented */
1797 spr_register(env, SPR_BOOKE_DAC2, "DAC2",
1798 SPR_NOACCESS, SPR_NOACCESS,
1799 &spr_read_generic, &spr_write_generic,
1800 0x00000000);
1801 /* XXX : not implemented */
1802 spr_register(env, SPR_BOOKE_DBCR0, "DBCR0",
1803 SPR_NOACCESS, SPR_NOACCESS,
1804 &spr_read_generic, &spr_write_40x_dbcr0,
1805 0x00000000);
1806 /* XXX : not implemented */
1807 spr_register(env, SPR_BOOKE_DBCR1, "DBCR1",
1808 SPR_NOACCESS, SPR_NOACCESS,
1809 &spr_read_generic, &spr_write_generic,
1810 0x00000000);
1811 /* XXX : not implemented */
1812 spr_register(env, SPR_BOOKE_DBCR2, "DBCR2",
1813 SPR_NOACCESS, SPR_NOACCESS,
1814 &spr_read_generic, &spr_write_generic,
1815 0x00000000);
1816 spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
1817 SPR_NOACCESS, SPR_NOACCESS,
1818 &spr_read_generic, &spr_write_generic,
1819 0x00000000);
1820 spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
1821 SPR_NOACCESS, SPR_NOACCESS,
1822 &spr_read_generic, &spr_write_generic,
1823 0x00000000);
1824 /* XXX : not implemented */
1825 spr_register(env, SPR_BOOKE_DBSR, "DBSR",
1826 SPR_NOACCESS, SPR_NOACCESS,
1827 &spr_read_generic, &spr_write_clear,
1828 0x00000000);
1829 spr_register(env, SPR_BOOKE_DEAR, "DEAR",
1830 SPR_NOACCESS, SPR_NOACCESS,
1831 &spr_read_generic, &spr_write_generic,
1832 0x00000000);
1833 spr_register(env, SPR_BOOKE_ESR, "ESR",
1834 SPR_NOACCESS, SPR_NOACCESS,
1835 &spr_read_generic, &spr_write_generic,
1836 0x00000000);
1837 spr_register(env, SPR_BOOKE_IVPR, "IVPR",
1838 SPR_NOACCESS, SPR_NOACCESS,
1839 &spr_read_generic, &spr_write_excp_prefix,
1840 0x00000000);
1841 /* Exception vectors */
1842 for (i = 0; i < 64; i++) {
1843 if (ivor_mask & (1ULL << i)) {
1844 if (ivor_sprn[i] == SPR_BOOKE_IVORxx) {
1845 fprintf(stderr, "ERROR: IVOR %d SPR is not defined\n", i);
1846 exit(1);
1847 }
1848 spr_register(env, ivor_sprn[i], ivor_names[i],
1849 SPR_NOACCESS, SPR_NOACCESS,
1850 &spr_read_generic, &spr_write_excp_vector,
1851 0x00000000);
1852 }
1853 }
1854 spr_register(env, SPR_BOOKE_PID, "PID",
1855 SPR_NOACCESS, SPR_NOACCESS,
1856 &spr_read_generic, &spr_write_booke_pid,
1857 0x00000000);
1858 spr_register(env, SPR_BOOKE_TCR, "TCR",
1859 SPR_NOACCESS, SPR_NOACCESS,
1860 &spr_read_generic, &spr_write_booke_tcr,
1861 0x00000000);
1862 spr_register(env, SPR_BOOKE_TSR, "TSR",
1863 SPR_NOACCESS, SPR_NOACCESS,
1864 &spr_read_generic, &spr_write_booke_tsr,
1865 0x00000000);
1866 /* Timer */
1867 spr_register(env, SPR_DECR, "DECR",
1868 SPR_NOACCESS, SPR_NOACCESS,
1869 &spr_read_decr, &spr_write_decr,
1870 0x00000000);
1871 spr_register(env, SPR_BOOKE_DECAR, "DECAR",
1872 SPR_NOACCESS, SPR_NOACCESS,
1873 SPR_NOACCESS, &spr_write_generic,
1874 0x00000000);
1875 /* SPRGs */
1876 spr_register(env, SPR_USPRG0, "USPRG0",
1877 &spr_read_generic, &spr_write_generic,
1878 &spr_read_generic, &spr_write_generic,
1879 0x00000000);
1880 spr_register(env, SPR_SPRG4, "SPRG4",
1881 SPR_NOACCESS, SPR_NOACCESS,
1882 &spr_read_generic, &spr_write_generic,
1883 0x00000000);
1884 spr_register(env, SPR_SPRG5, "SPRG5",
1885 SPR_NOACCESS, SPR_NOACCESS,
1886 &spr_read_generic, &spr_write_generic,
1887 0x00000000);
1888 spr_register(env, SPR_SPRG6, "SPRG6",
1889 SPR_NOACCESS, SPR_NOACCESS,
1890 &spr_read_generic, &spr_write_generic,
1891 0x00000000);
1892 spr_register(env, SPR_SPRG7, "SPRG7",
1893 SPR_NOACCESS, SPR_NOACCESS,
1894 &spr_read_generic, &spr_write_generic,
1895 0x00000000);
1896 spr_register(env, SPR_BOOKE_SPRG8, "SPRG8",
1897 SPR_NOACCESS, SPR_NOACCESS,
1898 &spr_read_generic, &spr_write_generic,
1899 0x00000000);
1900 spr_register(env, SPR_BOOKE_SPRG9, "SPRG9",
1901 SPR_NOACCESS, SPR_NOACCESS,
1902 &spr_read_generic, &spr_write_generic,
1903 0x00000000);
1904 }
1905
1906 static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize,
1907 uint32_t maxsize, uint32_t flags,
1908 uint32_t nentries)
1909 {
1910 return (assoc << TLBnCFG_ASSOC_SHIFT) |
1911 (minsize << TLBnCFG_MINSIZE_SHIFT) |
1912 (maxsize << TLBnCFG_MAXSIZE_SHIFT) |
1913 flags | nentries;
1914 }
1915
1916 /* BookE 2.06 storage control registers */
1917 static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
1918 uint32_t *tlbncfg, uint32_t mmucfg)
1919 {
1920 #if !defined(CONFIG_USER_ONLY)
1921 const char *mas_names[8] = {
1922 "MAS0", "MAS1", "MAS2", "MAS3", "MAS4", "MAS5", "MAS6", "MAS7",
1923 };
1924 int mas_sprn[8] = {
1925 SPR_BOOKE_MAS0, SPR_BOOKE_MAS1, SPR_BOOKE_MAS2, SPR_BOOKE_MAS3,
1926 SPR_BOOKE_MAS4, SPR_BOOKE_MAS5, SPR_BOOKE_MAS6, SPR_BOOKE_MAS7,
1927 };
1928 int i;
1929
1930 /* TLB assist registers */
1931 /* XXX : not implemented */
1932 for (i = 0; i < 8; i++) {
1933 void (*uea_write)(DisasContext *ctx, int sprn, int gprn) =
1934 &spr_write_generic32;
1935 if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) {
1936 uea_write = &spr_write_generic;
1937 }
1938 if (mas_mask & (1 << i)) {
1939 spr_register(env, mas_sprn[i], mas_names[i],
1940 SPR_NOACCESS, SPR_NOACCESS,
1941 &spr_read_generic, uea_write,
1942 0x00000000);
1943 }
1944 }
1945 if (env->nb_pids > 1) {
1946 /* XXX : not implemented */
1947 spr_register(env, SPR_BOOKE_PID1, "PID1",
1948 SPR_NOACCESS, SPR_NOACCESS,
1949 &spr_read_generic, &spr_write_booke_pid,
1950 0x00000000);
1951 }
1952 if (env->nb_pids > 2) {
1953 /* XXX : not implemented */
1954 spr_register(env, SPR_BOOKE_PID2, "PID2",
1955 SPR_NOACCESS, SPR_NOACCESS,
1956 &spr_read_generic, &spr_write_booke_pid,
1957 0x00000000);
1958 }
1959
1960 spr_register(env, SPR_BOOKE_EPLC, "EPLC",
1961 SPR_NOACCESS, SPR_NOACCESS,
1962 &spr_read_generic, &spr_write_eplc,
1963 0x00000000);
1964 spr_register(env, SPR_BOOKE_EPSC, "EPSC",
1965 SPR_NOACCESS, SPR_NOACCESS,
1966 &spr_read_generic, &spr_write_epsc,
1967 0x00000000);
1968
1969 /* XXX : not implemented */
1970 spr_register(env, SPR_MMUCFG, "MMUCFG",
1971 SPR_NOACCESS, SPR_NOACCESS,
1972 &spr_read_generic, SPR_NOACCESS,
1973 mmucfg);
1974 switch (env->nb_ways) {
1975 case 4:
1976 spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG",
1977 SPR_NOACCESS, SPR_NOACCESS,
1978 &spr_read_generic, SPR_NOACCESS,
1979 tlbncfg[3]);
1980 /* Fallthru */
1981 case 3:
1982 spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG",
1983 SPR_NOACCESS, SPR_NOACCESS,
1984 &spr_read_generic, SPR_NOACCESS,
1985 tlbncfg[2]);
1986 /* Fallthru */
1987 case 2:
1988 spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
1989 SPR_NOACCESS, SPR_NOACCESS,
1990 &spr_read_generic, SPR_NOACCESS,
1991 tlbncfg[1]);
1992 /* Fallthru */
1993 case 1:
1994 spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
1995 SPR_NOACCESS, SPR_NOACCESS,
1996 &spr_read_generic, SPR_NOACCESS,
1997 tlbncfg[0]);
1998 /* Fallthru */
1999 case 0:
2000 default:
2001 break;
2002 }
2003 #endif
2004
2005 gen_spr_usprgh(env);
2006 }
2007
2008 /* SPR specific to PowerPC 440 implementation */
2009 static void gen_spr_440(CPUPPCState *env)
2010 {
2011 /* Cache control */
2012 /* XXX : not implemented */
2013 spr_register(env, SPR_440_DNV0, "DNV0",
2014 SPR_NOACCESS, SPR_NOACCESS,
2015 &spr_read_generic, &spr_write_generic,
2016 0x00000000);
2017 /* XXX : not implemented */
2018 spr_register(env, SPR_440_DNV1, "DNV1",
2019 SPR_NOACCESS, SPR_NOACCESS,
2020 &spr_read_generic, &spr_write_generic,
2021 0x00000000);
2022 /* XXX : not implemented */
2023 spr_register(env, SPR_440_DNV2, "DNV2",
2024 SPR_NOACCESS, SPR_NOACCESS,
2025 &spr_read_generic, &spr_write_generic,
2026 0x00000000);
2027 /* XXX : not implemented */
2028 spr_register(env, SPR_440_DNV3, "DNV3",
2029 SPR_NOACCESS, SPR_NOACCESS,
2030 &spr_read_generic, &spr_write_generic,
2031 0x00000000);
2032 /* XXX : not implemented */
2033 spr_register(env, SPR_440_DTV0, "DTV0",
2034 SPR_NOACCESS, SPR_NOACCESS,
2035 &spr_read_generic, &spr_write_generic,
2036 0x00000000);
2037 /* XXX : not implemented */
2038 spr_register(env, SPR_440_DTV1, "DTV1",
2039 SPR_NOACCESS, SPR_NOACCESS,
2040 &spr_read_generic, &spr_write_generic,
2041 0x00000000);
2042 /* XXX : not implemented */
2043 spr_register(env, SPR_440_DTV2, "DTV2",
2044 SPR_NOACCESS, SPR_NOACCESS,
2045 &spr_read_generic, &spr_write_generic,
2046 0x00000000);
2047 /* XXX : not implemented */
2048 spr_register(env, SPR_440_DTV3, "DTV3",
2049 SPR_NOACCESS, SPR_NOACCESS,
2050 &spr_read_generic, &spr_write_generic,
2051 0x00000000);
2052 /* XXX : not implemented */
2053 spr_register(env, SPR_440_DVLIM, "DVLIM",
2054 SPR_NOACCESS, SPR_NOACCESS,
2055 &spr_read_generic, &spr_write_generic,
2056 0x00000000);
2057 /* XXX : not implemented */
2058 spr_register(env, SPR_440_INV0, "INV0",
2059 SPR_NOACCESS, SPR_NOACCESS,
2060 &spr_read_generic, &spr_write_generic,
2061 0x00000000);
2062 /* XXX : not implemented */
2063 spr_register(env, SPR_440_INV1, "INV1",
2064 SPR_NOACCESS, SPR_NOACCESS,
2065 &spr_read_generic, &spr_write_generic,
2066 0x00000000);
2067 /* XXX : not implemented */
2068 spr_register(env, SPR_440_INV2, "INV2",
2069 SPR_NOACCESS, SPR_NOACCESS,
2070 &spr_read_generic, &spr_write_generic,
2071 0x00000000);
2072 /* XXX : not implemented */
2073 spr_register(env, SPR_440_INV3, "INV3",
2074 SPR_NOACCESS, SPR_NOACCESS,
2075 &spr_read_generic, &spr_write_generic,
2076 0x00000000);
2077 /* XXX : not implemented */
2078 spr_register(env, SPR_440_ITV0, "ITV0",
2079 SPR_NOACCESS, SPR_NOACCESS,
2080 &spr_read_generic, &spr_write_generic,
2081 0x00000000);
2082 /* XXX : not implemented */
2083 spr_register(env, SPR_440_ITV1, "ITV1",
2084 SPR_NOACCESS, SPR_NOACCESS,
2085 &spr_read_generic, &spr_write_generic,
2086 0x00000000);
2087 /* XXX : not implemented */
2088 spr_register(env, SPR_440_ITV2, "ITV2",
2089 SPR_NOACCESS, SPR_NOACCESS,
2090 &spr_read_generic, &spr_write_generic,
2091 0x00000000);
2092 /* XXX : not implemented */
2093 spr_register(env, SPR_440_ITV3, "ITV3",
2094 SPR_NOACCESS, SPR_NOACCESS,
2095 &spr_read_generic, &spr_write_generic,
2096 0x00000000);
2097 /* XXX : not implemented */
2098 spr_register(env, SPR_440_IVLIM, "IVLIM",
2099 SPR_NOACCESS, SPR_NOACCESS,
2100 &spr_read_generic, &spr_write_generic,
2101 0x00000000);
2102 /* Cache debug */
2103 /* XXX : not implemented */
2104 spr_register(env, SPR_BOOKE_DCDBTRH, "DCDBTRH",
2105 SPR_NOACCESS, SPR_NOACCESS,
2106 &spr_read_generic, SPR_NOACCESS,
2107 0x00000000);
2108 /* XXX : not implemented */
2109 spr_register(env, SPR_BOOKE_DCDBTRL, "DCDBTRL",
2110 SPR_NOACCESS, SPR_NOACCESS,
2111 &spr_read_generic, SPR_NOACCESS,
2112 0x00000000);
2113 /* XXX : not implemented */
2114 spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
2115 SPR_NOACCESS, SPR_NOACCESS,
2116 &spr_read_generic, SPR_NOACCESS,
2117 0x00000000);
2118 /* XXX : not implemented */
2119 spr_register(env, SPR_BOOKE_ICDBTRH, "ICDBTRH",
2120 SPR_NOACCESS, SPR_NOACCESS,
2121 &spr_read_generic, SPR_NOACCESS,
2122 0x00000000);
2123 /* XXX : not implemented */
2124 spr_register(env, SPR_BOOKE_ICDBTRL, "ICDBTRL",
2125 SPR_NOACCESS, SPR_NOACCESS,
2126 &spr_read_generic, SPR_NOACCESS,
2127 0x00000000);
2128 /* XXX : not implemented */
2129 spr_register(env, SPR_440_DBDR, "DBDR",
2130 SPR_NOACCESS, SPR_NOACCESS,
2131 &spr_read_generic, &spr_write_generic,
2132 0x00000000);
2133 /* Processor control */
2134 spr_register(env, SPR_4xx_CCR0, "CCR0",
2135 SPR_NOACCESS, SPR_NOACCESS,
2136 &spr_read_generic, &spr_write_generic,
2137 0x00000000);
2138 spr_register(env, SPR_440_RSTCFG, "RSTCFG",
2139 SPR_NOACCESS, SPR_NOACCESS,
2140 &spr_read_generic, SPR_NOACCESS,
2141 0x00000000);
2142 /* Storage control */
2143 spr_register(env, SPR_440_MMUCR, "MMUCR",
2144 SPR_NOACCESS, SPR_NOACCESS,
2145 &spr_read_generic, &spr_write_generic,
2146 0x00000000);
2147 }
2148
2149 /* SPR shared between PowerPC 40x implementations */
2150 static void gen_spr_40x(CPUPPCState *env)
2151 {
2152 /* Cache */
2153 /* not emulated, as QEMU do not emulate caches */
2154 spr_register(env, SPR_40x_DCCR, "DCCR",
2155 SPR_NOACCESS, SPR_NOACCESS,
2156 &spr_read_generic, &spr_write_generic,
2157 0x00000000);
2158 /* not emulated, as QEMU do not emulate caches */
2159 spr_register(env, SPR_40x_ICCR, "ICCR",
2160 SPR_NOACCESS, SPR_NOACCESS,
2161 &spr_read_generic, &spr_write_generic,
2162 0x00000000);
2163 /* not emulated, as QEMU do not emulate caches */
2164 spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
2165 SPR_NOACCESS, SPR_NOACCESS,
2166 &spr_read_generic, SPR_NOACCESS,
2167 0x00000000);
2168 /* Exception */
2169 spr_register(env, SPR_40x_DEAR, "DEAR",
2170 SPR_NOACCESS, SPR_NOACCESS,
2171 &spr_read_generic, &spr_write_generic,
2172 0x00000000);
2173 spr_register(env, SPR_40x_ESR, "ESR",
2174 SPR_NOACCESS, SPR_NOACCESS,
2175 &spr_read_generic, &spr_write_generic,
2176 0x00000000);
2177 spr_register(env, SPR_40x_EVPR, "EVPR",
2178 SPR_NOACCESS, SPR_NOACCESS,
2179 &spr_read_generic, &spr_write_excp_prefix,
2180 0x00000000);
2181 spr_register(env, SPR_40x_SRR2, "SRR2",
2182 &spr_read_generic, &spr_write_generic,
2183 &spr_read_generic, &spr_write_generic,
2184 0x00000000);
2185 spr_register(env, SPR_40x_SRR3, "SRR3",
2186 &spr_read_generic, &spr_write_generic,
2187 &spr_read_generic, &spr_write_generic,
2188 0x00000000);
2189 /* Timers */
2190 spr_register(env, SPR_40x_PIT, "PIT",
2191 SPR_NOACCESS, SPR_NOACCESS,
2192 &spr_read_40x_pit, &spr_write_40x_pit,
2193 0x00000000);
2194 spr_register(env, SPR_40x_TCR, "TCR",
2195 SPR_NOACCESS, SPR_NOACCESS,
2196 &spr_read_generic, &spr_write_booke_tcr,
2197 0x00000000);
2198 spr_register(env, SPR_40x_TSR, "TSR",
2199 SPR_NOACCESS, SPR_NOACCESS,
2200 &spr_read_generic, &spr_write_booke_tsr,
2201 0x00000000);
2202 }
2203
2204 /* SPR specific to PowerPC 405 implementation */
2205 static void gen_spr_405(CPUPPCState *env)
2206 {
2207 /* MMU */
2208 spr_register(env, SPR_40x_PID, "PID",
2209 SPR_NOACCESS, SPR_NOACCESS,
2210 &spr_read_generic, &spr_write_generic,
2211 0x00000000);
2212 spr_register(env, SPR_4xx_CCR0, "CCR0",
2213 SPR_NOACCESS, SPR_NOACCESS,
2214 &spr_read_generic, &spr_write_generic,
2215 0x00700000);
2216 /* Debug interface */
2217 /* XXX : not implemented */
2218 spr_register(env, SPR_40x_DBCR0, "DBCR0",
2219 SPR_NOACCESS, SPR_NOACCESS,
2220 &spr_read_generic, &spr_write_40x_dbcr0,
2221 0x00000000);
2222 /* XXX : not implemented */
2223 spr_register(env, SPR_405_DBCR1, "DBCR1",
2224 SPR_NOACCESS, SPR_NOACCESS,
2225 &spr_read_generic, &spr_write_generic,
2226 0x00000000);
2227 /* XXX : not implemented */
2228 spr_register(env, SPR_40x_DBSR, "DBSR",
2229 SPR_NOACCESS, SPR_NOACCESS,
2230 &spr_read_generic, &spr_write_clear,
2231 /* Last reset was system reset */
2232 0x00000300);
2233 /* XXX : not implemented */
2234 spr_register(env, SPR_40x_DAC1, "DAC1",
2235 SPR_NOACCESS, SPR_NOACCESS,
2236 &spr_read_generic, &spr_write_generic,
2237 0x00000000);
2238 spr_register(env, SPR_40x_DAC2, "DAC2",
2239 SPR_NOACCESS, SPR_NOACCESS,
2240 &spr_read_generic, &spr_write_generic,
2241 0x00000000);
2242 /* XXX : not implemented */
2243 spr_register(env, SPR_405_DVC1, "DVC1",
2244 SPR_NOACCESS, SPR_NOACCESS,
2245 &spr_read_generic, &spr_write_generic,
2246 0x00000000);
2247 /* XXX : not implemented */
2248 spr_register(env, SPR_405_DVC2, "DVC2",
2249 SPR_NOACCESS, SPR_NOACCESS,
2250 &spr_read_generic, &spr_write_generic,
2251 0x00000000);
2252 /* XXX : not implemented */
2253 spr_register(env, SPR_40x_IAC1, "IAC1",
2254 SPR_NOACCESS, SPR_NOACCESS,
2255 &spr_read_generic, &spr_write_generic,
2256 0x00000000);
2257 spr_register(env, SPR_40x_IAC2, "IAC2",
2258 SPR_NOACCESS, SPR_NOACCESS,
2259 &spr_read_generic, &spr_write_generic,
2260 0x00000000);
2261 /* XXX : not implemented */
2262 spr_register(env, SPR_405_IAC3, "IAC3",
2263 SPR_NOACCESS, SPR_NOACCESS,
2264 &spr_read_generic, &spr_write_generic,
2265 0x00000000);
2266 /* XXX : not implemented */
2267 spr_register(env, SPR_405_IAC4, "IAC4",
2268 SPR_NOACCESS, SPR_NOACCESS,
2269 &spr_read_generic, &spr_write_generic,
2270 0x00000000);
2271 /* Storage control */
2272 /* XXX: TODO: not implemented */
2273 spr_register(env, SPR_405_SLER, "SLER",
2274 SPR_NOACCESS, SPR_NOACCESS,
2275 &spr_read_generic, &spr_write_40x_sler,
2276 0x00000000);
2277 spr_register(env, SPR_40x_ZPR, "ZPR",
2278 SPR_NOACCESS, SPR_NOACCESS,
2279 &spr_read_generic, &spr_write_generic,
2280 0x00000000);
2281 /* XXX : not implemented */
2282 spr_register(env, SPR_405_SU0R, "SU0R",
2283 SPR_NOACCESS, SPR_NOACCESS,
2284 &spr_read_generic, &spr_write_generic,
2285 0x00000000);
2286 /* SPRG */
2287 spr_register(env, SPR_USPRG0, "USPRG0",
2288 &spr_read_ureg, SPR_NOACCESS,
2289 &spr_read_ureg, SPR_NOACCESS,
2290 0x00000000);
2291 spr_register(env, SPR_SPRG4, "SPRG4",
2292 SPR_NOACCESS, SPR_NOACCESS,
2293 &spr_read_generic, &spr_write_generic,
2294 0x00000000);
2295 spr_register(env, SPR_SPRG5, "SPRG5",
2296 SPR_NOACCESS, SPR_NOACCESS,
2297 spr_read_generic, &spr_write_generic,
2298 0x00000000);
2299 spr_register(env, SPR_SPRG6, "SPRG6",
2300 SPR_NOACCESS, SPR_NOACCESS,
2301 spr_read_generic, &spr_write_generic,
2302 0x00000000);
2303 spr_register(env, SPR_SPRG7, "SPRG7",
2304 SPR_NOACCESS, SPR_NOACCESS,
2305 spr_read_generic, &spr_write_generic,
2306 0x00000000);
2307 gen_spr_usprgh(env);
2308 }
2309
2310 /* SPR shared between PowerPC 401 & 403 implementations */
2311 static void gen_spr_401_403(CPUPPCState *env)
2312 {
2313 /* Time base */
2314 spr_register(env, SPR_403_VTBL, "TBL",
2315 &spr_read_tbl, SPR_NOACCESS,
2316 &spr_read_tbl, SPR_NOACCESS,
2317 0x00000000);
2318 spr_register(env, SPR_403_TBL, "TBL",
2319 SPR_NOACCESS, SPR_NOACCESS,
2320 SPR_NOACCESS, &spr_write_tbl,
2321 0x00000000);
2322 spr_register(env, SPR_403_VTBU, "TBU",
2323 &spr_read_tbu, SPR_NOACCESS,
2324 &spr_read_tbu, SPR_NOACCESS,
2325 0x00000000);
2326 spr_register(env, SPR_403_TBU, "TBU",
2327 SPR_NOACCESS, SPR_NOACCESS,
2328 SPR_NOACCESS, &spr_write_tbu,
2329 0x00000000);
2330 /* Debug */
2331 /* not emulated, as QEMU do not emulate caches */
2332 spr_register(env, SPR_403_CDBCR, "CDBCR",
2333 SPR_NOACCESS, SPR_NOACCESS,
2334 &spr_read_generic, &spr_write_generic,
2335 0x00000000);
2336 }
2337
2338 /* SPR specific to PowerPC 401 implementation */
2339 static void gen_spr_401(CPUPPCState *env)
2340 {
2341 /* Debug interface */
2342 /* XXX : not implemented */
2343 spr_register(env, SPR_40x_DBCR0, "DBCR",
2344 SPR_NOACCESS, SPR_NOACCESS,
2345 &spr_read_generic, &spr_write_40x_dbcr0,
2346 0x00000000);
2347 /* XXX : not implemented */
2348 spr_register(env, SPR_40x_DBSR, "DBSR",
2349 SPR_NOACCESS, SPR_NOACCESS,
2350 &spr_read_generic, &spr_write_clear,
2351 /* Last reset was system reset */
2352 0x00000300);
2353 /* XXX : not implemented */
2354 spr_register(env, SPR_40x_DAC1, "DAC",
2355 SPR_NOACCESS, SPR_NOACCESS,
2356 &spr_read_generic, &spr_write_generic,
2357 0x00000000);
2358 /* XXX : not implemented */
2359 spr_register(env, SPR_40x_IAC1, "IAC",
2360 SPR_NOACCESS, SPR_NOACCESS,
2361 &spr_read_generic, &spr_write_generic,
2362 0x00000000);
2363 /* Storage control */
2364 /* XXX: TODO: not implemented */
2365 spr_register(env, SPR_405_SLER, "SLER",
2366 SPR_NOACCESS, SPR_NOACCESS,
2367 &spr_read_generic, &spr_write_40x_sler,
2368 0x00000000);
2369 /* not emulated, as QEMU never does speculative access */
2370 spr_register(env, SPR_40x_SGR, "SGR",
2371 SPR_NOACCESS, SPR_NOACCESS,
2372 &spr_read_generic, &spr_write_generic,
2373 0xFFFFFFFF);
2374 /* not emulated, as QEMU do not emulate caches */
2375 spr_register(env, SPR_40x_DCWR, "DCWR",
2376 SPR_NOACCESS, SPR_NOACCESS,
2377 &spr_read_generic, &spr_write_generic,
2378 0x00000000);
2379 }
2380
2381 static void gen_spr_401x2(CPUPPCState *env)
2382 {
2383 gen_spr_401(env);
2384 spr_register(env, SPR_40x_PID, "PID",
2385 SPR_NOACCESS, SPR_NOACCESS,
2386 &spr_read_generic, &spr_write_generic,
2387 0x00000000);
2388 spr_register(env, SPR_40x_ZPR, "ZPR",
2389 SPR_NOACCESS, SPR_NOACCESS,
2390 &spr_read_generic, &spr_write_generic,
2391 0x00000000);
2392 }
2393
2394 /* SPR specific to PowerPC 403 implementation */
2395 static void gen_spr_403(CPUPPCState *env)
2396 {
2397 /* Debug interface */
2398 /* XXX : not implemented */
2399 spr_register(env, SPR_40x_DBCR0, "DBCR0",
2400 SPR_NOACCESS, SPR_NOACCESS,
2401 &spr_read_generic, &spr_write_40x_dbcr0,
2402 0x00000000);
2403 /* XXX : not implemented */
2404 spr_register(env, SPR_40x_DBSR, "DBSR",
2405 SPR_NOACCESS, SPR_NOACCESS,
2406 &spr_read_generic, &spr_write_clear,
2407 /* Last reset was system reset */
2408 0x00000300);
2409 /* XXX : not implemented */
2410 spr_register(env, SPR_40x_DAC1, "DAC1",
2411 SPR_NOACCESS, SPR_NOACCESS,
2412 &spr_read_generic, &spr_write_generic,
2413 0x00000000);
2414 /* XXX : not implemented */
2415 spr_register(env, SPR_40x_DAC2, "DAC2",
2416 SPR_NOACCESS, SPR_NOACCESS,
2417 &spr_read_generic, &spr_write_generic,
2418 0x00000000);
2419 /* XXX : not implemented */
2420 spr_register(env, SPR_40x_IAC1, "IAC1",
2421 SPR_NOACCESS, SPR_NOACCESS,
2422 &spr_read_generic, &spr_write_generic,
2423 0x00000000);
2424 /* XXX : not implemented */
2425 spr_register(env, SPR_40x_IAC2, "IAC2",
2426 SPR_NOACCESS, SPR_NOACCESS,
2427 &spr_read_generic, &spr_write_generic,
2428 0x00000000);
2429 }
2430
2431 static void gen_spr_403_real(CPUPPCState *env)
2432 {
2433 spr_register(env, SPR_403_PBL1, "PBL1",
2434 SPR_NOACCESS, SPR_NOACCESS,
2435 &spr_read_403_pbr, &spr_write_403_pbr,
2436 0x00000000);
2437 spr_register(env, SPR_403_PBU1, "PBU1",
2438 SPR_NOACCESS, SPR_NOACCESS,
2439 &spr_read_403_pbr, &spr_write_403_pbr,
2440 0x00000000);
2441 spr_register(env, SPR_403_PBL2, "PBL2",
2442 SPR_NOACCESS, SPR_NOACCESS,
2443 &spr_read_403_pbr, &spr_write_403_pbr,
2444 0x00000000);
2445 spr_register(env, SPR_403_PBU2, "PBU2",
2446 SPR_NOACCESS, SPR_NOACCESS,
2447 &spr_read_403_pbr, &spr_write_403_pbr,
2448 0x00000000);
2449 }
2450
2451 static void gen_spr_403_mmu(CPUPPCState *env)
2452 {
2453 /* MMU */
2454 spr_register(env, SPR_40x_PID, "PID",
2455 SPR_NOACCESS, SPR_NOACCESS,
2456 &spr_read_generic, &spr_write_generic,
2457 0x00000000);
2458 spr_register(env, SPR_40x_ZPR, "ZPR",
2459 SPR_NOACCESS, SPR_NOACCESS,
2460 &spr_read_generic, &spr_write_generic,
2461 0x00000000);
2462 }
2463
2464 /* SPR specific to PowerPC compression coprocessor extension */
2465 static void gen_spr_compress(CPUPPCState *env)
2466 {
2467 /* XXX : not implemented */
2468 spr_register(env, SPR_401_SKR, "SKR",
2469 SPR_NOACCESS, SPR_NOACCESS,
2470 &spr_read_generic, &spr_write_generic,
2471 0x00000000);
2472 }
2473
2474 static void gen_spr_5xx_8xx(CPUPPCState *env)
2475 {
2476 /* Exception processing */
2477 spr_register_kvm(env, SPR_DSISR, "DSISR",
2478 SPR_NOACCESS, SPR_NOACCESS,
2479 &spr_read_generic, &spr_write_generic,
2480 KVM_REG_PPC_DSISR, 0x00000000);
2481 spr_register_kvm(env, SPR_DAR, "DAR",
2482 SPR_NOACCESS, SPR_NOACCESS,
2483 &spr_read_generic, &spr_write_generic,
2484 KVM_REG_PPC_DAR, 0x00000000);
2485 /* Timer */
2486 spr_register(env, SPR_DECR, "DECR",
2487 SPR_NOACCESS, SPR_NOACCESS,
2488 &spr_read_decr, &spr_write_decr,
2489 0x00000000);
2490 /* XXX : not implemented */
2491 spr_register(env, SPR_MPC_EIE, "EIE",
2492 SPR_NOACCESS, SPR_NOACCESS,
2493 &spr_read_generic, &spr_write_generic,
2494 0x00000000);
2495 /* XXX : not implemented */
2496 spr_register(env, SPR_MPC_EID, "EID",
2497 SPR_NOACCESS, SPR_NOACCESS,
2498 &spr_read_generic, &spr_write_generic,
2499 0x00000000);
2500 /* XXX : not implemented */
2501 spr_register(env, SPR_MPC_NRI, "NRI",
2502 SPR_NOACCESS, SPR_NOACCESS,
2503 &spr_read_generic, &spr_write_generic,
2504 0x00000000);
2505 /* XXX : not implemented */
2506 spr_register(env, SPR_MPC_CMPA, "CMPA",
2507 SPR_NOACCESS, SPR_NOACCESS,
2508 &spr_read_generic, &spr_write_generic,
2509 0x00000000);
2510 /* XXX : not implemented */
2511 spr_register(env, SPR_MPC_CMPB, "CMPB",
2512 SPR_NOACCESS, SPR_NOACCESS,
2513 &spr_read_generic, &spr_write_generic,
2514 0x00000000);
2515 /* XXX : not implemented */
2516 spr_register(env, SPR_MPC_CMPC, "CMPC",
2517 SPR_NOACCESS, SPR_NOACCESS,
2518 &spr_read_generic, &spr_write_generic,
2519 0x00000000);
2520 /* XXX : not implemented */
2521 spr_register(env, SPR_MPC_CMPD, "CMPD",
2522 SPR_NOACCESS, SPR_NOACCESS,
2523 &spr_read_generic, &spr_write_generic,
2524 0x00000000);
2525 /* XXX : not implemented */
2526 spr_register(env, SPR_MPC_ECR, "ECR",
2527 SPR_NOACCESS, SPR_NOACCESS,
2528 &spr_read_generic, &spr_write_generic,
2529 0x00000000);
2530 /* XXX : not implemented */
2531 spr_register(env, SPR_MPC_DER, "DER",
2532 SPR_NOACCESS, SPR_NOACCESS,
2533 &spr_read_generic, &spr_write_generic,
2534 0x00000000);
2535 /* XXX : not implemented */
2536 spr_register(env, SPR_MPC_COUNTA, "COUNTA",
2537 SPR_NOACCESS, SPR_NOACCESS,
2538 &spr_read_generic, &spr_write_generic,
2539 0x00000000);
2540 /* XXX : not implemented */
2541 spr_register(env, SPR_MPC_COUNTB, "COUNTB",
2542 SPR_NOACCESS, SPR_NOACCESS,
2543 &spr_read_generic, &spr_write_generic,
2544 0x00000000);
2545 /* XXX : not implemented */
2546 spr_register(env, SPR_MPC_CMPE, "CMPE",
2547 SPR_NOACCESS, SPR_NOACCESS,
2548 &spr_read_generic, &spr_write_generic,
2549 0x00000000);
2550 /* XXX : not implemented */
2551 spr_register(env, SPR_MPC_CMPF, "CMPF",
2552 SPR_NOACCESS, SPR_NOACCESS,
2553 &spr_read_generic, &spr_write_generic,
2554 0x00000000);
2555 /* XXX : not implemented */
2556 spr_register(env, SPR_MPC_CMPG, "CMPG",
2557 SPR_NOACCESS, SPR_NOACCESS,
2558 &spr_read_generic, &spr_write_generic,
2559 0x00000000);
2560 /* XXX : not implemented */
2561 spr_register(env, SPR_MPC_CMPH, "CMPH",
2562 SPR_NOACCESS, SPR_NOACCESS,
2563 &spr_read_generic, &spr_write_generic,
2564 0x00000000);
2565 /* XXX : not implemented */
2566 spr_register(env, SPR_MPC_LCTRL1, "LCTRL1",
2567 SPR_NOACCESS, SPR_NOACCESS,
2568 &spr_read_generic, &spr_write_generic,
2569 0x00000000);
2570 /* XXX : not implemented */
2571 spr_register(env, SPR_MPC_LCTRL2, "LCTRL2",
2572 SPR_NOACCESS, SPR_NOACCESS,
2573 &spr_read_generic, &spr_write_generic,
2574 0x00000000);
2575 /* XXX : not implemented */
2576 spr_register(env, SPR_MPC_BAR, "BAR",
2577 SPR_NOACCESS, SPR_NOACCESS,
2578 &spr_read_generic, &spr_write_generic,
2579 0x00000000);
2580 /* XXX : not implemented */
2581 spr_register(env, SPR_MPC_DPDR, "DPDR",
2582 SPR_NOACCESS, SPR_NOACCESS,
2583 &spr_read_generic, &spr_write_generic,
2584 0x00000000);
2585 /* XXX : not implemented */
2586 spr_register(env, SPR_MPC_IMMR, "IMMR",
2587 SPR_NOACCESS, SPR_NOACCESS,
2588 &spr_read_generic, &spr_write_generic,
2589 0x00000000);
2590 }
2591
2592 static void gen_spr_5xx(CPUPPCState *env)
2593 {
2594 /* XXX : not implemented */
2595 spr_register(env, SPR_RCPU_MI_GRA, "MI_GRA",
2596 SPR_NOACCESS, SPR_NOACCESS,
2597 &spr_read_generic, &spr_write_generic,
2598 0x00000000);
2599 /* XXX : not implemented */
2600 spr_register(env, SPR_RCPU_L2U_GRA, "L2U_GRA",
2601 SPR_NOACCESS, SPR_NOACCESS,
2602 &spr_read_generic, &spr_write_generic,
2603 0x00000000);
2604 /* XXX : not implemented */
2605 spr_register(env, SPR_RPCU_BBCMCR, "L2U_BBCMCR",
2606 SPR_NOACCESS, SPR_NOACCESS,
2607 &spr_read_generic, &spr_write_generic,
2608 0x00000000);
2609 /* XXX : not implemented */
2610 spr_register(env, SPR_RCPU_L2U_MCR, "L2U_MCR",
2611 SPR_NOACCESS, SPR_NOACCESS,
2612 &spr_read_generic, &spr_write_generic,
2613 0x00000000);
2614 /* XXX : not implemented */
2615 spr_register(env, SPR_RCPU_MI_RBA0, "MI_RBA0",
2616 SPR_NOACCESS, SPR_NOACCESS,
2617 &spr_read_generic, &spr_write_generic,
2618 0x00000000);
2619 /* XXX : not implemented */
2620 spr_register(env, SPR_RCPU_MI_RBA1, "MI_RBA1",
2621 SPR_NOACCESS, SPR_NOACCESS,
2622 &spr_read_generic, &spr_write_generic,
2623 0x00000000);
2624 /* XXX : not implemented */
2625 spr_register(env, SPR_RCPU_MI_RBA2, "MI_RBA2",
2626 SPR_NOACCESS, SPR_NOACCESS,
2627 &spr_read_generic, &spr_write_generic,
2628 0x00000000);
2629 /* XXX : not implemented */
2630 spr_register(env, SPR_RCPU_MI_RBA3, "MI_RBA3",
2631 SPR_NOACCESS, SPR_NOACCESS,
2632 &spr_read_generic, &spr_write_generic,
2633 0x00000000);
2634 /* XXX : not implemented */
2635 spr_register(env, SPR_RCPU_L2U_RBA0, "L2U_RBA0",
2636 SPR_NOACCESS, SPR_NOACCESS,
2637 &spr_read_generic, &spr_write_generic,
2638 0x00000000);
2639 /* XXX : not implemented */
2640 spr_register(env, SPR_RCPU_L2U_RBA1, "L2U_RBA1",
2641 SPR_NOACCESS, SPR_NOACCESS,
2642 &spr_read_generic, &spr_write_generic,
2643 0x00000000);
2644 /* XXX : not implemented */
2645 spr_register(env, SPR_RCPU_L2U_RBA2, "L2U_RBA2",
2646 SPR_NOACCESS, SPR_NOACCESS,
2647 &spr_read_generic, &spr_write_generic,
2648 0x00000000);
2649 /* XXX : not implemented */
2650 spr_register(env, SPR_RCPU_L2U_RBA3, "L2U_RBA3",
2651 SPR_NOACCESS, SPR_NOACCESS,
2652 &spr_read_generic, &spr_write_generic,
2653 0x00000000);
2654 /* XXX : not implemented */
2655 spr_register(env, SPR_RCPU_MI_RA0, "MI_RA0",
2656 SPR_NOACCESS, SPR_NOACCESS,
2657 &spr_read_generic, &spr_write_generic,
2658 0x00000000);
2659 /* XXX : not implemented */
2660 spr_register(env, SPR_RCPU_MI_RA1, "MI_RA1",
2661 SPR_NOACCESS, SPR_NOACCESS,
2662 &spr_read_generic, &spr_write_generic,
2663 0x00000000);
2664 /* XXX : not implemented */
2665 spr_register(env, SPR_RCPU_MI_RA2, "MI_RA2",
2666 SPR_NOACCESS, SPR_NOACCESS,
2667 &spr_read_generic, &spr_write_generic,
2668 0x00000000);
2669 /* XXX : not implemented */
2670 spr_register(env, SPR_RCPU_MI_RA3, "MI_RA3",
2671 SPR_NOACCESS, SPR_NOACCESS,
2672 &spr_read_generic, &spr_write_generic,
2673 0x00000000);
2674 /* XXX : not implemented */
2675 spr_register(env, SPR_RCPU_L2U_RA0, "L2U_RA0",
2676 SPR_NOACCESS, SPR_NOACCESS,
2677 &spr_read_generic, &spr_write_generic,
2678 0x00000000);
2679 /* XXX : not implemented */
2680 spr_register(env, SPR_RCPU_L2U_RA1, "L2U_RA1",
2681 SPR_NOACCESS, SPR_NOACCESS,
2682 &spr_read_generic, &spr_write_generic,
2683 0x00000000);
2684 /* XXX : not implemented */
2685 spr_register(env, SPR_RCPU_L2U_RA2, "L2U_RA2",
2686 SPR_NOACCESS, SPR_NOACCESS,
2687 &spr_read_generic, &spr_write_generic,
2688 0x00000000);
2689 /* XXX : not implemented */
2690 spr_register(env, SPR_RCPU_L2U_RA3, "L2U_RA3",
2691 SPR_NOACCESS, SPR_NOACCESS,
2692 &spr_read_generic, &spr_write_generic,
2693 0x00000000);
2694 /* XXX : not implemented */
2695 spr_register(env, SPR_RCPU_FPECR, "FPECR",
2696 SPR_NOACCESS, SPR_NOACCESS,
2697 &spr_read_generic, &spr_write_generic,
2698 0x00000000);
2699 }
2700
2701 static void gen_spr_8xx(CPUPPCState *env)
2702 {
2703 /* XXX : not implemented */
2704 spr_register(env, SPR_MPC_IC_CST, "IC_CST",
2705 SPR_NOACCESS, SPR_NOACCESS,
2706 &spr_read_generic, &spr_write_generic,
2707 0x00000000);
2708 /* XXX : not implemented */
2709 spr_register(env, SPR_MPC_IC_ADR, "IC_ADR",
2710 SPR_NOACCESS, SPR_NOACCESS,
2711 &spr_read_generic, &spr_write_generic,
2712 0x00000000);
2713 /* XXX : not implemented */
2714 spr_register(env, SPR_MPC_IC_DAT, "IC_DAT",
2715 SPR_NOACCESS, SPR_NOACCESS,
2716 &spr_read_generic, &spr_write_generic,
2717 0x00000000);
2718 /* XXX : not implemented */
2719 spr_register(env, SPR_MPC_DC_CST, "DC_CST",
2720 SPR_NOACCESS, SPR_NOACCESS,
2721 &spr_read_generic, &spr_write_generic,
2722 0x00000000);
2723 /* XXX : not implemented */
2724 spr_register(env, SPR_MPC_DC_ADR, "DC_ADR",
2725 SPR_NOACCESS, SPR_NOACCESS,
2726 &spr_read_generic, &spr_write_generic,
2727 0x00000000);
2728 /* XXX : not implemented */
2729 spr_register(env, SPR_MPC_DC_DAT, "DC_DAT",
2730 SPR_NOACCESS, SPR_NOACCESS,
2731 &spr_read_generic, &spr_write_generic,
2732 0x00000000);
2733 /* XXX : not implemented */
2734 spr_register(env, SPR_MPC_MI_CTR, "MI_CTR",
2735 SPR_NOACCESS, SPR_NOACCESS,
2736 &spr_read_generic, &spr_write_generic,
2737 0x00000000);
2738 /* XXX : not implemented */
2739 spr_register(env, SPR_MPC_MI_AP, "MI_AP",
2740 SPR_NOACCESS, SPR_NOACCESS,
2741 &spr_read_generic, &spr_write_generic,
2742 0x00000000);
2743 /* XXX : not implemented */
2744 spr_register(env, SPR_MPC_MI_EPN, "MI_EPN",
2745 SPR_NOACCESS, SPR_NOACCESS,
2746 &spr_read_generic, &spr_write_generic,
2747 0x00000000);
2748 /* XXX : not implemented */
2749 spr_register(env, SPR_MPC_MI_TWC, "MI_TWC",
2750 SPR_NOACCESS, SPR_NOACCESS,
2751 &spr_read_generic, &spr_write_generic,
2752 0x00000000);
2753 /* XXX : not implemented */
2754 spr_register(env, SPR_MPC_MI_RPN, "MI_RPN",
2755 SPR_NOACCESS, SPR_NOACCESS,
2756 &spr_read_generic, &spr_write_generic,
2757 0x00000000);
2758 /* XXX : not implemented */
2759 spr_register(env, SPR_MPC_MI_DBCAM, "MI_DBCAM",
2760 SPR_NOACCESS, SPR_NOACCESS,
2761 &spr_read_generic, &spr_write_generic,
2762 0x00000000);
2763 /* XXX : not implemented */
2764 spr_register(env, SPR_MPC_MI_DBRAM0, "MI_DBRAM0",
2765 SPR_NOACCESS, SPR_NOACCESS,
2766 &spr_read_generic, &spr_write_generic,
2767 0x00000000);
2768 /* XXX : not implemented */
2769 spr_register(env, SPR_MPC_MI_DBRAM1, "MI_DBRAM1",
2770 SPR_NOACCESS, SPR_NOACCESS,
2771 &spr_read_generic, &spr_write_generic,
2772 0x00000000);
2773 /* XXX : not implemented */
2774 spr_register(env, SPR_MPC_MD_CTR, "MD_CTR",
2775 SPR_NOACCESS, SPR_NOACCESS,
2776 &spr_read_generic, &spr_write_generic,
2777 0x00000000);
2778 /* XXX : not implemented */
2779 spr_register(env, SPR_MPC_MD_CASID, "MD_CASID",
2780 SPR_NOACCESS, SPR_NOACCESS,
2781 &spr_read_generic, &spr_write_generic,
2782 0x00000000);
2783 /* XXX : not implemented */
2784 spr_register(env, SPR_MPC_MD_AP, "MD_AP",
2785 SPR_NOACCESS, SPR_NOACCESS,
2786 &spr_read_generic, &spr_write_generic,
2787 0x00000000);
2788 /* XXX : not implemented */
2789 spr_register(env, SPR_MPC_MD_EPN, "MD_EPN",
2790 SPR_NOACCESS, SPR_NOACCESS,
2791 &spr_read_generic, &spr_write_generic,
2792 0x00000000);
2793 /* XXX : not implemented */
2794 spr_register(env, SPR_MPC_MD_TWB, "MD_TWB",
2795 SPR_NOACCESS, SPR_NOACCESS,
2796 &spr_read_generic, &spr_write_generic,
2797 0x00000000);
2798 /* XXX : not implemented */
2799 spr_register(env, SPR_MPC_MD_TWC, "MD_TWC",
2800 SPR_NOACCESS, SPR_NOACCESS,
2801 &spr_read_generic, &spr_write_generic,
2802 0x00000000);
2803 /* XXX : not implemented */
2804 spr_register(env, SPR_MPC_MD_RPN, "MD_RPN",
2805 SPR_NOACCESS, SPR_NOACCESS,
2806 &spr_read_generic, &spr_write_generic,
2807 0x00000000);
2808 /* XXX : not implemented */
2809 spr_register(env, SPR_MPC_MD_TW, "MD_TW",
2810 SPR_NOACCESS, SPR_NOACCESS,
2811 &spr_read_generic, &spr_write_generic,
2812 0x00000000);
2813 /* XXX : not implemented */
2814 spr_register(env, SPR_MPC_MD_DBCAM, "MD_DBCAM",
2815 SPR_NOACCESS, SPR_NOACCESS,
2816 &spr_read_generic, &spr_write_generic,
2817 0x00000000);
2818 /* XXX : not implemented */
2819 spr_register(env, SPR_MPC_MD_DBRAM0, "MD_DBRAM0",
2820 SPR_NOACCESS, SPR_NOACCESS,
2821 &spr_read_generic, &spr_write_generic,
2822 0x00000000);
2823 /* XXX : not implemented */
2824 spr_register(env, SPR_MPC_MD_DBRAM1, "MD_DBRAM1",
2825 SPR_NOACCESS, SPR_NOACCESS,
2826 &spr_read_generic, &spr_write_generic,
2827 0x00000000);
2828 }
2829
2830 /*
2831 * AMR => SPR 29 (Power 2.04)
2832 * CTRL => SPR 136 (Power 2.04)
2833 * CTRL => SPR 152 (Power 2.04)
2834 * SCOMC => SPR 276 (64 bits ?)
2835 * SCOMD => SPR 277 (64 bits ?)
2836 * TBU40 => SPR 286 (Power 2.04 hypv)
2837 * HSPRG0 => SPR 304 (Power 2.04 hypv)
2838 * HSPRG1 => SPR 305 (Power 2.04 hypv)
2839 * HDSISR => SPR 306 (Power 2.04 hypv)
2840 * HDAR => SPR 307 (Power 2.04 hypv)
2841 * PURR => SPR 309 (Power 2.04 hypv)
2842 * HDEC => SPR 310 (Power 2.04 hypv)
2843 * HIOR => SPR 311 (hypv)
2844 * RMOR => SPR 312 (970)
2845 * HRMOR => SPR 313 (Power 2.04 hypv)
2846 * HSRR0 => SPR 314 (Power 2.04 hypv)
2847 * HSRR1 => SPR 315 (Power 2.04 hypv)
2848 * LPIDR => SPR 317 (970)
2849 * EPR => SPR 702 (Power 2.04 emb)
2850 * perf => 768-783 (Power 2.04)
2851 * perf => 784-799 (Power 2.04)
2852 * PPR => SPR 896 (Power 2.04)
2853 * DABRX => 1015 (Power 2.04 hypv)
2854 * FPECR => SPR 1022 (?)
2855 * ... and more (thermal management, performance counters, ...)
2856 */
2857
2858 /*****************************************************************************/
2859 /* Exception vectors models */
2860 static void init_excp_4xx_real(CPUPPCState *env)
2861 {
2862 #if !defined(CONFIG_USER_ONLY)
2863 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
2864 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2865 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2866 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2867 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2868 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2869 env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
2870 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
2871 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
2872 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
2873 env->ivor_mask = 0x0000FFF0UL;
2874 env->ivpr_mask = 0xFFFF0000UL;
2875 /* Hardware reset vector */
2876 env->hreset_vector = 0xFFFFFFFCUL;
2877 #endif
2878 }
2879
2880 static void init_excp_4xx_softmmu(CPUPPCState *env)
2881 {
2882 #if !defined(CONFIG_USER_ONLY)
2883 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
2884 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2885 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2886 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2887 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2888 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2889 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2890 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2891 env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
2892 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
2893 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
2894 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001100;
2895 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001200;
2896 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
2897 env->ivor_mask = 0x0000FFF0UL;
2898 env->ivpr_mask = 0xFFFF0000UL;
2899 /* Hardware reset vector */
2900 env->hreset_vector = 0xFFFFFFFCUL;
2901 #endif
2902 }
2903
2904 static void init_excp_MPC5xx(CPUPPCState *env)
2905 {
2906 #if !defined(CONFIG_USER_ONLY)
2907 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2908 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2909 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2910 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2911 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2912 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
2913 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2914 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2915 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2916 env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
2917 env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
2918 env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
2919 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
2920 env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
2921 env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
2922 env->ivor_mask = 0x0000FFF0UL;
2923 env->ivpr_mask = 0xFFFF0000UL;
2924 /* Hardware reset vector */
2925 env->hreset_vector = 0x00000100UL;
2926 #endif
2927 }
2928
2929 static void init_excp_MPC8xx(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] = 0x00000900;
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_FPA] = 0x00000E00;
2944 env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
2945 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001100;
2946 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001200;
2947 env->excp_vectors[POWERPC_EXCP_ITLBE] = 0x00001300;
2948 env->excp_vectors[POWERPC_EXCP_DTLBE] = 0x00001400;
2949 env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
2950 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
2951 env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
2952 env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
2953 env->ivor_mask = 0x0000FFF0UL;
2954 env->ivpr_mask = 0xFFFF0000UL;
2955 /* Hardware reset vector */
2956 env->hreset_vector = 0x00000100UL;
2957 #endif
2958 }
2959
2960 static void init_excp_G2(CPUPPCState *env)
2961 {
2962 #if !defined(CONFIG_USER_ONLY)
2963 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
2964 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
2965 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
2966 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
2967 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
2968 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
2969 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
2970 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
2971 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
2972 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000A00;
2973 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
2974 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
2975 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
2976 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
2977 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
2978 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
2979 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
2980 /* Hardware reset vector */
2981 env->hreset_vector = 0x00000100UL;
2982 #endif
2983 }
2984
2985 static void init_excp_e200(CPUPPCState *env, target_ulong ivpr_mask)
2986 {
2987 #if !defined(CONFIG_USER_ONLY)
2988 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000FFC;
2989 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
2990 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
2991 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
2992 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
2993 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
2994 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
2995 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
2996 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
2997 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
2998 env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
2999 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
3000 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
3001 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
3002 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
3003 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
3004 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
3005 env->excp_vectors[POWERPC_EXCP_SPEU] = 0x00000000;
3006 env->excp_vectors[POWERPC_EXCP_EFPDI] = 0x00000000;
3007 env->excp_vectors[POWERPC_EXCP_EFPRI] = 0x00000000;
3008 env->ivor_mask = 0x0000FFF7UL;
3009 env->ivpr_mask = ivpr_mask;
3010 /* Hardware reset vector */
3011 env->hreset_vector = 0xFFFFFFFCUL;
3012 #endif
3013 }
3014
3015 static void init_excp_BookE(CPUPPCState *env)
3016 {
3017 #if !defined(CONFIG_USER_ONLY)
3018 env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
3019 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
3020 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
3021 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
3022 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
3023 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
3024 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
3025 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
3026 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
3027 env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
3028 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
3029 env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
3030 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
3031 env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
3032 env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
3033 env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
3034 env->ivor_mask = 0x0000FFF0UL;
3035 env->ivpr_mask = 0xFFFF0000UL;
3036 /* Hardware reset vector */
3037 env->hreset_vector = 0xFFFFFFFCUL;
3038 #endif
3039 }
3040
3041 static void init_excp_601(CPUPPCState *env)
3042 {
3043 #if !defined(CONFIG_USER_ONLY)
3044 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3045 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3046 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3047 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3048 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3049 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3050 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3051 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3052 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3053 env->excp_vectors[POWERPC_EXCP_IO] = 0x00000A00;
3054 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3055 env->excp_vectors[POWERPC_EXCP_RUNM] = 0x00002000;
3056 /* Hardware reset vector */
3057 env->hreset_vector = 0x00000100UL;
3058 #endif
3059 }
3060
3061 static void init_excp_602(CPUPPCState *env)
3062 {
3063 #if !defined(CONFIG_USER_ONLY)
3064 /* XXX: exception prefix has a special behavior on 602 */
3065 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3066 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3067 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3068 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3069 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3070 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3071 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3072 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3073 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3074 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3075 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3076 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
3077 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
3078 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
3079 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3080 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3081 env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001500;
3082 env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001600;
3083 /* Hardware reset vector */
3084 env->hreset_vector = 0x00000100UL;
3085 #endif
3086 }
3087
3088 static void init_excp_603(CPUPPCState *env)
3089 {
3090 #if !defined(CONFIG_USER_ONLY)
3091 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3092 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3093 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3094 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3095 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3096 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3097 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3098 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3099 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3100 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3101 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3102 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
3103 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
3104 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
3105 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3106 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3107 /* Hardware reset vector */
3108 env->hreset_vector = 0x00000100UL;
3109 #endif
3110 }
3111
3112 static void init_excp_604(CPUPPCState *env)
3113 {
3114 #if !defined(CONFIG_USER_ONLY)
3115 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3116 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3117 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3118 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3119 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3120 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3121 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3122 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3123 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3124 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3125 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3126 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3127 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3128 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3129 /* Hardware reset vector */
3130 env->hreset_vector = 0x00000100UL;
3131 #endif
3132 }
3133
3134 static void init_excp_7x0(CPUPPCState *env)
3135 {
3136 #if !defined(CONFIG_USER_ONLY)
3137 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3138 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3139 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3140 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3141 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3142 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3143 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3144 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3145 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3146 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3147 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3148 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3149 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3150 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3151 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
3152 /* Hardware reset vector */
3153 env->hreset_vector = 0x00000100UL;
3154 #endif
3155 }
3156
3157 static void init_excp_750cl(CPUPPCState *env)
3158 {
3159 #if !defined(CONFIG_USER_ONLY)
3160 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3161 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3162 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3163 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3164 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3165 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3166 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3167 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3168 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3169 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3170 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3171 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3172 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3173 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3174 /* Hardware reset vector */
3175 env->hreset_vector = 0x00000100UL;
3176 #endif
3177 }
3178
3179 static void init_excp_750cx(CPUPPCState *env)
3180 {
3181 #if !defined(CONFIG_USER_ONLY)
3182 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3183 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3184 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3185 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3186 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3187 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3188 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3189 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3190 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3191 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3192 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3193 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3194 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3195 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
3196 /* Hardware reset vector */
3197 env->hreset_vector = 0x00000100UL;
3198 #endif
3199 }
3200
3201 /* XXX: Check if this is correct */
3202 static void init_excp_7x5(CPUPPCState *env)
3203 {
3204 #if !defined(CONFIG_USER_ONLY)
3205 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3206 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3207 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3208 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3209 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3210 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3211 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3212 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3213 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3214 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3215 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3216 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3217 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
3218 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
3219 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
3220 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3221 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3222 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
3223 /* Hardware reset vector */
3224 env->hreset_vector = 0x00000100UL;
3225 #endif
3226 }
3227
3228 static void init_excp_7400(CPUPPCState *env)
3229 {
3230 #if !defined(CONFIG_USER_ONLY)
3231 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3232 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3233 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3234 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3235 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3236 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3237 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3238 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3239 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3240 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3241 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3242 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3243 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
3244 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3245 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3246 env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
3247 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
3248 /* Hardware reset vector */
3249 env->hreset_vector = 0x00000100UL;
3250 #endif
3251 }
3252
3253 static void init_excp_7450(CPUPPCState *env)
3254 {
3255 #if !defined(CONFIG_USER_ONLY)
3256 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3257 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3258 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3259 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3260 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3261 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3262 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3263 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3264 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3265 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3266 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3267 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3268 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
3269 env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
3270 env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
3271 env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
3272 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3273 env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
3274 env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
3275 /* Hardware reset vector */
3276 env->hreset_vector = 0x00000100UL;
3277 #endif
3278 }
3279
3280 #if defined(TARGET_PPC64)
3281 static void init_excp_970(CPUPPCState *env)
3282 {
3283 #if !defined(CONFIG_USER_ONLY)
3284 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3285 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3286 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3287 env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
3288 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3289 env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
3290 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3291 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3292 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3293 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3294 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3295 env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
3296 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3297 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3298 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3299 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
3300 env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
3301 env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
3302 env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
3303 env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
3304 /* Hardware reset vector */
3305 env->hreset_vector = 0x0000000000000100ULL;
3306 #endif
3307 }
3308
3309 static void init_excp_POWER7(CPUPPCState *env)
3310 {
3311 #if !defined(CONFIG_USER_ONLY)
3312 env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
3313 env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
3314 env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
3315 env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
3316 env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
3317 env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
3318 env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
3319 env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
3320 env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
3321 env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
3322 env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
3323 env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
3324 env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
3325 env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
3326 env->excp_vectors[POWERPC_EXCP_HDSI] = 0x00000E00;
3327 env->excp_vectors[POWERPC_EXCP_HISI] = 0x00000E20;
3328 env->excp_vectors[POWERPC_EXCP_HV_EMU] = 0x00000E40;
3329 env->excp_vectors[POWERPC_EXCP_HV_MAINT] = 0x00000E60;
3330 env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
3331 env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
3332 env->excp_vectors[POWERPC_EXCP_VSXU] = 0x00000F40;
3333 /* Hardware reset vector */
3334 env->hreset_vector = 0x0000000000000100ULL;
3335 #endif
3336 }
3337
3338 static void init_excp_POWER8(CPUPPCState *env)
3339 {
3340 init_excp_POWER7(env);
3341
3342 #if !defined(CONFIG_USER_ONLY)
3343 env->excp_vectors[POWERPC_EXCP_SDOOR] = 0x00000A00;
3344 env->excp_vectors[POWERPC_EXCP_FU] = 0x00000F60;
3345 env->excp_vectors[POWERPC_EXCP_HV_FU] = 0x00000F80;
3346 env->excp_vectors[POWERPC_EXCP_SDOOR_HV] = 0x00000E80;
3347 #endif
3348 }
3349
3350 static void init_excp_POWER9(CPUPPCState *env)
3351 {
3352 init_excp_POWER8(env);
3353
3354 #if !defined(CONFIG_USER_ONLY)
3355 env->excp_vectors[POWERPC_EXCP_HVIRT] = 0x00000EA0;
3356 #endif
3357 }
3358
3359 #endif
3360
3361 /*****************************************************************************/
3362 /* Power management enable checks */
3363 static int check_pow_none(CPUPPCState *env)
3364 {
3365 return 0;
3366 }
3367
3368 static int check_pow_nocheck(CPUPPCState *env)
3369 {
3370 return 1;
3371 }
3372
3373 static int check_pow_hid0(CPUPPCState *env)
3374 {
3375 if (env->spr[SPR_HID0] & 0x00E00000) {
3376 return 1;
3377 }
3378
3379 return 0;
3380 }
3381
3382 static int check_pow_hid0_74xx(CPUPPCState *env)
3383 {
3384 if (env->spr[SPR_HID0] & 0x00600000) {
3385 return 1;
3386 }
3387
3388 return 0;
3389 }
3390
3391 static bool ppc_cpu_interrupts_big_endian_always(PowerPCCPU *cpu)
3392 {
3393 return true;
3394 }
3395
3396 #ifdef TARGET_PPC64
3397 static bool ppc_cpu_interrupts_big_endian_lpcr(PowerPCCPU *cpu)
3398 {
3399 return !(cpu->env.spr[SPR_LPCR] & LPCR_ILE);
3400 }
3401 #endif
3402
3403 /*****************************************************************************/
3404 /* PowerPC implementations definitions */
3405
3406 #define POWERPC_FAMILY(_name) \
3407 static void \
3408 glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, void *); \
3409 \
3410 static const TypeInfo \
3411 glue(glue(ppc_, _name), _cpu_family_type_info) = { \
3412 .name = stringify(_name) "-family-" TYPE_POWERPC_CPU, \
3413 .parent = TYPE_POWERPC_CPU, \
3414 .abstract = true, \
3415 .class_init = glue(glue(ppc_, _name), _cpu_family_class_init), \
3416 }; \
3417 \
3418 static void glue(glue(ppc_, _name), _cpu_family_register_types)(void) \
3419 { \
3420 type_register_static( \
3421 &glue(glue(ppc_, _name), _cpu_family_type_info)); \
3422 } \
3423 \
3424 type_init(glue(glue(ppc_, _name), _cpu_family_register_types)) \
3425 \
3426 static void glue(glue(ppc_, _name), _cpu_family_class_init)
3427
3428 static void init_proc_401(CPUPPCState *env)
3429 {
3430 gen_spr_40x(env);
3431 gen_spr_401_403(env);
3432 gen_spr_401(env);
3433 init_excp_4xx_real(env);
3434 env->dcache_line_size = 32;
3435 env->icache_line_size = 32;
3436 /* Allocate hardware IRQ controller */
3437 ppc40x_irq_init(env_archcpu(env));
3438
3439 SET_FIT_PERIOD(12, 16, 20, 24);
3440 SET_WDT_PERIOD(16, 20, 24, 28);
3441 }
3442
3443 POWERPC_FAMILY(401)(ObjectClass *oc, void *data)
3444 {
3445 DeviceClass *dc = DEVICE_CLASS(oc);
3446 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3447
3448 dc->desc = "PowerPC 401";
3449 pcc->init_proc = init_proc_401;
3450 pcc->check_pow = check_pow_nocheck;
3451 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3452 PPC_WRTEE | PPC_DCR |
3453 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3454 PPC_CACHE_DCBZ |
3455 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3456 PPC_4xx_COMMON | PPC_40x_EXCP;
3457 pcc->msr_mask = (1ull << MSR_KEY) |
3458 (1ull << MSR_POW) |
3459 (1ull << MSR_CE) |
3460 (1ull << MSR_ILE) |
3461 (1ull << MSR_EE) |
3462 (1ull << MSR_PR) |
3463 (1ull << MSR_ME) |
3464 (1ull << MSR_DE) |
3465 (1ull << MSR_LE);
3466 pcc->mmu_model = POWERPC_MMU_REAL;
3467 pcc->excp_model = POWERPC_EXCP_40x;
3468 pcc->bus_model = PPC_FLAGS_INPUT_401;
3469 pcc->bfd_mach = bfd_mach_ppc_403;
3470 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3471 POWERPC_FLAG_BUS_CLK;
3472 }
3473
3474 static void init_proc_401x2(CPUPPCState *env)
3475 {
3476 gen_spr_40x(env);
3477 gen_spr_401_403(env);
3478 gen_spr_401x2(env);
3479 gen_spr_compress(env);
3480 /* Memory management */
3481 #if !defined(CONFIG_USER_ONLY)
3482 env->nb_tlb = 64;
3483 env->nb_ways = 1;
3484 env->id_tlbs = 0;
3485 env->tlb_type = TLB_EMB;
3486 #endif
3487 init_excp_4xx_softmmu(env);
3488 env->dcache_line_size = 32;
3489 env->icache_line_size = 32;
3490 /* Allocate hardware IRQ controller */
3491 ppc40x_irq_init(env_archcpu(env));
3492
3493 SET_FIT_PERIOD(12, 16, 20, 24);
3494 SET_WDT_PERIOD(16, 20, 24, 28);
3495 }
3496
3497 POWERPC_FAMILY(401x2)(ObjectClass *oc, void *data)
3498 {
3499 DeviceClass *dc = DEVICE_CLASS(oc);
3500 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3501
3502 dc->desc = "PowerPC 401x2";
3503 pcc->init_proc = init_proc_401x2;
3504 pcc->check_pow = check_pow_nocheck;
3505 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
3506 PPC_DCR | PPC_WRTEE |
3507 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3508 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3509 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3510 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3511 PPC_4xx_COMMON | PPC_40x_EXCP;
3512 pcc->msr_mask = (1ull << 20) |
3513 (1ull << MSR_KEY) |
3514 (1ull << MSR_POW) |
3515 (1ull << MSR_CE) |
3516 (1ull << MSR_ILE) |
3517 (1ull << MSR_EE) |
3518 (1ull << MSR_PR) |
3519 (1ull << MSR_ME) |
3520 (1ull << MSR_DE) |
3521 (1ull << MSR_IR) |
3522 (1ull << MSR_DR) |
3523 (1ull << MSR_LE);
3524 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3525 pcc->excp_model = POWERPC_EXCP_40x;
3526 pcc->bus_model = PPC_FLAGS_INPUT_401;
3527 pcc->bfd_mach = bfd_mach_ppc_403;
3528 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3529 POWERPC_FLAG_BUS_CLK;
3530 }
3531
3532 static void init_proc_401x3(CPUPPCState *env)
3533 {
3534 gen_spr_40x(env);
3535 gen_spr_401_403(env);
3536 gen_spr_401(env);
3537 gen_spr_401x2(env);
3538 gen_spr_compress(env);
3539 init_excp_4xx_softmmu(env);
3540 env->dcache_line_size = 32;
3541 env->icache_line_size = 32;
3542 /* Allocate hardware IRQ controller */
3543 ppc40x_irq_init(env_archcpu(env));
3544
3545 SET_FIT_PERIOD(12, 16, 20, 24);
3546 SET_WDT_PERIOD(16, 20, 24, 28);
3547 }
3548
3549 POWERPC_FAMILY(401x3)(ObjectClass *oc, void *data)
3550 {
3551 DeviceClass *dc = DEVICE_CLASS(oc);
3552 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3553
3554 dc->desc = "PowerPC 401x3";
3555 pcc->init_proc = init_proc_401x3;
3556 pcc->check_pow = check_pow_nocheck;
3557 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
3558 PPC_DCR | PPC_WRTEE |
3559 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3560 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3561 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3562 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3563 PPC_4xx_COMMON | PPC_40x_EXCP;
3564 pcc->msr_mask = (1ull << 20) |
3565 (1ull << MSR_KEY) |
3566 (1ull << MSR_POW) |
3567 (1ull << MSR_CE) |
3568 (1ull << MSR_ILE) |
3569 (1ull << MSR_EE) |
3570 (1ull << MSR_PR) |
3571 (1ull << MSR_ME) |
3572 (1ull << MSR_DWE) |
3573 (1ull << MSR_DE) |
3574 (1ull << MSR_IR) |
3575 (1ull << MSR_DR) |
3576 (1ull << MSR_LE);
3577 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3578 pcc->excp_model = POWERPC_EXCP_40x;
3579 pcc->bus_model = PPC_FLAGS_INPUT_401;
3580 pcc->bfd_mach = bfd_mach_ppc_403;
3581 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3582 POWERPC_FLAG_BUS_CLK;
3583 }
3584
3585 static void init_proc_IOP480(CPUPPCState *env)
3586 {
3587 gen_spr_40x(env);
3588 gen_spr_401_403(env);
3589 gen_spr_401x2(env);
3590 gen_spr_compress(env);
3591 /* Memory management */
3592 #if !defined(CONFIG_USER_ONLY)
3593 env->nb_tlb = 64;
3594 env->nb_ways = 1;
3595 env->id_tlbs = 0;
3596 env->tlb_type = TLB_EMB;
3597 #endif
3598 init_excp_4xx_softmmu(env);
3599 env->dcache_line_size = 32;
3600 env->icache_line_size = 32;
3601 /* Allocate hardware IRQ controller */
3602 ppc40x_irq_init(env_archcpu(env));
3603
3604 SET_FIT_PERIOD(8, 12, 16, 20);
3605 SET_WDT_PERIOD(16, 20, 24, 28);
3606 }
3607
3608 POWERPC_FAMILY(IOP480)(ObjectClass *oc, void *data)
3609 {
3610 DeviceClass *dc = DEVICE_CLASS(oc);
3611 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3612
3613 dc->desc = "IOP480";
3614 pcc->init_proc = init_proc_IOP480;
3615 pcc->check_pow = check_pow_nocheck;
3616 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3617 PPC_DCR | PPC_WRTEE |
3618 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3619 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3620 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3621 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3622 PPC_4xx_COMMON | PPC_40x_EXCP;
3623 pcc->msr_mask = (1ull << 20) |
3624 (1ull << MSR_KEY) |
3625 (1ull << MSR_POW) |
3626 (1ull << MSR_CE) |
3627 (1ull << MSR_ILE) |
3628 (1ull << MSR_EE) |
3629 (1ull << MSR_PR) |
3630 (1ull << MSR_ME) |
3631 (1ull << MSR_DE) |
3632 (1ull << MSR_IR) |
3633 (1ull << MSR_DR) |
3634 (1ull << MSR_LE);
3635 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3636 pcc->excp_model = POWERPC_EXCP_40x;
3637 pcc->bus_model = PPC_FLAGS_INPUT_401;
3638 pcc->bfd_mach = bfd_mach_ppc_403;
3639 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
3640 POWERPC_FLAG_BUS_CLK;
3641 }
3642
3643 static void init_proc_403(CPUPPCState *env)
3644 {
3645 gen_spr_40x(env);
3646 gen_spr_401_403(env);
3647 gen_spr_403(env);
3648 gen_spr_403_real(env);
3649 init_excp_4xx_real(env);
3650 env->dcache_line_size = 32;
3651 env->icache_line_size = 32;
3652 /* Allocate hardware IRQ controller */
3653 ppc40x_irq_init(env_archcpu(env));
3654
3655 SET_FIT_PERIOD(8, 12, 16, 20);
3656 SET_WDT_PERIOD(16, 20, 24, 28);
3657 }
3658
3659 POWERPC_FAMILY(403)(ObjectClass *oc, void *data)
3660 {
3661 DeviceClass *dc = DEVICE_CLASS(oc);
3662 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3663
3664 dc->desc = "PowerPC 403";
3665 pcc->init_proc = init_proc_403;
3666 pcc->check_pow = check_pow_nocheck;
3667 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3668 PPC_DCR | PPC_WRTEE |
3669 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3670 PPC_CACHE_DCBZ |
3671 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3672 PPC_4xx_COMMON | PPC_40x_EXCP;
3673 pcc->msr_mask = (1ull << MSR_POW) |
3674 (1ull << MSR_CE) |
3675 (1ull << MSR_ILE) |
3676 (1ull << MSR_EE) |
3677 (1ull << MSR_PR) |
3678 (1ull << MSR_ME) |
3679 (1ull << MSR_PE) |
3680 (1ull << MSR_PX) |
3681 (1ull << MSR_LE);
3682 pcc->mmu_model = POWERPC_MMU_REAL;
3683 pcc->excp_model = POWERPC_EXCP_40x;
3684 pcc->bus_model = PPC_FLAGS_INPUT_401;
3685 pcc->bfd_mach = bfd_mach_ppc_403;
3686 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
3687 POWERPC_FLAG_BUS_CLK;
3688 }
3689
3690 static void init_proc_403GCX(CPUPPCState *env)
3691 {
3692 gen_spr_40x(env);
3693 gen_spr_401_403(env);
3694 gen_spr_403(env);
3695 gen_spr_403_real(env);
3696 gen_spr_403_mmu(env);
3697 /* Bus access control */
3698 /* not emulated, as QEMU never does speculative access */
3699 spr_register(env, SPR_40x_SGR, "SGR",
3700 SPR_NOACCESS, SPR_NOACCESS,
3701 &spr_read_generic, &spr_write_generic,
3702 0xFFFFFFFF);
3703 /* not emulated, as QEMU do not emulate caches */
3704 spr_register(env, SPR_40x_DCWR, "DCWR",
3705 SPR_NOACCESS, SPR_NOACCESS,
3706 &spr_read_generic, &spr_write_generic,
3707 0x00000000);
3708 /* Memory management */
3709 #if !defined(CONFIG_USER_ONLY)
3710 env->nb_tlb = 64;
3711 env->nb_ways = 1;
3712 env->id_tlbs = 0;
3713 env->tlb_type = TLB_EMB;
3714 #endif
3715 init_excp_4xx_softmmu(env);
3716 env->dcache_line_size = 32;
3717 env->icache_line_size = 32;
3718 /* Allocate hardware IRQ controller */
3719 ppc40x_irq_init(env_archcpu(env));
3720
3721 SET_FIT_PERIOD(8, 12, 16, 20);
3722 SET_WDT_PERIOD(16, 20, 24, 28);
3723 }
3724
3725 POWERPC_FAMILY(403GCX)(ObjectClass *oc, void *data)
3726 {
3727 DeviceClass *dc = DEVICE_CLASS(oc);
3728 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3729
3730 dc->desc = "PowerPC 403 GCX";
3731 pcc->init_proc = init_proc_403GCX;
3732 pcc->check_pow = check_pow_nocheck;
3733 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3734 PPC_DCR | PPC_WRTEE |
3735 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3736 PPC_CACHE_DCBZ |
3737 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3738 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3739 PPC_4xx_COMMON | PPC_40x_EXCP;
3740 pcc->msr_mask = (1ull << MSR_POW) |
3741 (1ull << MSR_CE) |
3742 (1ull << MSR_ILE) |
3743 (1ull << MSR_EE) |
3744 (1ull << MSR_PR) |
3745 (1ull << MSR_ME) |
3746 (1ull << MSR_PE) |
3747 (1ull << MSR_PX) |
3748 (1ull << MSR_LE);
3749 pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
3750 pcc->excp_model = POWERPC_EXCP_40x;
3751 pcc->bus_model = PPC_FLAGS_INPUT_401;
3752 pcc->bfd_mach = bfd_mach_ppc_403;
3753 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
3754 POWERPC_FLAG_BUS_CLK;
3755 }
3756
3757 static void init_proc_405(CPUPPCState *env)
3758 {
3759 /* Time base */
3760 gen_tbl(env);
3761 gen_spr_40x(env);
3762 gen_spr_405(env);
3763 /* Bus access control */
3764 /* not emulated, as QEMU never does speculative access */
3765 spr_register(env, SPR_40x_SGR, "SGR",
3766 SPR_NOACCESS, SPR_NOACCESS,
3767 &spr_read_generic, &spr_write_generic,
3768 0xFFFFFFFF);
3769 /* not emulated, as QEMU do not emulate caches */
3770 spr_register(env, SPR_40x_DCWR, "DCWR",
3771 SPR_NOACCESS, SPR_NOACCESS,
3772 &spr_read_generic, &spr_write_generic,
3773 0x00000000);
3774 /* Memory management */
3775 #if !defined(CONFIG_USER_ONLY)
3776 env->nb_tlb = 64;
3777 env->nb_ways = 1;
3778 env->id_tlbs = 0;
3779 env->tlb_type = TLB_EMB;
3780 #endif
3781 init_excp_4xx_softmmu(env);
3782 env->dcache_line_size = 32;
3783 env->icache_line_size = 32;
3784 /* Allocate hardware IRQ controller */
3785 ppc40x_irq_init(env_archcpu(env));
3786
3787 SET_FIT_PERIOD(8, 12, 16, 20);
3788 SET_WDT_PERIOD(16, 20, 24, 28);
3789 }
3790
3791 POWERPC_FAMILY(405)(ObjectClass *oc, void *data)
3792 {
3793 DeviceClass *dc = DEVICE_CLASS(oc);
3794 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3795
3796 dc->desc = "PowerPC 405";
3797 pcc->init_proc = init_proc_405;
3798 pcc->check_pow = check_pow_nocheck;
3799 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
3800 PPC_DCR | PPC_WRTEE |
3801 PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
3802 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3803 PPC_MEM_SYNC | PPC_MEM_EIEIO |
3804 PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
3805 PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP;
3806 pcc->msr_mask = (1ull << MSR_POW) |
3807 (1ull << MSR_CE) |
3808 (1ull << MSR_EE) |
3809 (1ull << MSR_PR) |
3810 (1ull << MSR_FP) |
3811 (1ull << MSR_DWE) |
3812 (1ull << MSR_DE) |
3813 (1ull << MSR_IR) |
3814 (1ull << MSR_DR);
3815 pcc->mmu_model = POWERPC_MMU_SOFT_4xx;
3816 pcc->excp_model = POWERPC_EXCP_40x;
3817 pcc->bus_model = PPC_FLAGS_INPUT_405;
3818 pcc->bfd_mach = bfd_mach_ppc_403;
3819 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3820 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3821 }
3822
3823 static void init_proc_440EP(CPUPPCState *env)
3824 {
3825 /* Time base */
3826 gen_tbl(env);
3827 gen_spr_BookE(env, 0x000000000000FFFFULL);
3828 gen_spr_440(env);
3829 gen_spr_usprgh(env);
3830 /* Processor identification */
3831 spr_register(env, SPR_BOOKE_PIR, "PIR",
3832 SPR_NOACCESS, SPR_NOACCESS,
3833 &spr_read_generic, &spr_write_pir,
3834 0x00000000);
3835 /* XXX : not implemented */
3836 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
3837 SPR_NOACCESS, SPR_NOACCESS,
3838 &spr_read_generic, &spr_write_generic,
3839 0x00000000);
3840 /* XXX : not implemented */
3841 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
3842 SPR_NOACCESS, SPR_NOACCESS,
3843 &spr_read_generic, &spr_write_generic,
3844 0x00000000);
3845 /* XXX : not implemented */
3846 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
3847 SPR_NOACCESS, SPR_NOACCESS,
3848 &spr_read_generic, &spr_write_generic,
3849 0x00000000);
3850 /* XXX : not implemented */
3851 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
3852 SPR_NOACCESS, SPR_NOACCESS,
3853 &spr_read_generic, &spr_write_generic,
3854 0x00000000);
3855 /* XXX : not implemented */
3856 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
3857 SPR_NOACCESS, SPR_NOACCESS,
3858 &spr_read_generic, &spr_write_generic,
3859 0x00000000);
3860 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
3861 SPR_NOACCESS, SPR_NOACCESS,
3862 &spr_read_generic, &spr_write_generic,
3863 0x00000000);
3864 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
3865 SPR_NOACCESS, SPR_NOACCESS,
3866 &spr_read_generic, &spr_write_generic,
3867 0x00000000);
3868 /* XXX : not implemented */
3869 spr_register(env, SPR_440_CCR1, "CCR1",
3870 SPR_NOACCESS, SPR_NOACCESS,
3871 &spr_read_generic, &spr_write_generic,
3872 0x00000000);
3873 /* Memory management */
3874 #if !defined(CONFIG_USER_ONLY)
3875 env->nb_tlb = 64;
3876 env->nb_ways = 1;
3877 env->id_tlbs = 0;
3878 env->tlb_type = TLB_EMB;
3879 #endif
3880 init_excp_BookE(env);
3881 env->dcache_line_size = 32;
3882 env->icache_line_size = 32;
3883 ppc40x_irq_init(env_archcpu(env));
3884
3885 SET_FIT_PERIOD(12, 16, 20, 24);
3886 SET_WDT_PERIOD(20, 24, 28, 32);
3887 }
3888
3889 POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data)
3890 {
3891 DeviceClass *dc = DEVICE_CLASS(oc);
3892 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3893
3894 dc->desc = "PowerPC 440 EP";
3895 pcc->init_proc = init_proc_440EP;
3896 pcc->check_pow = check_pow_nocheck;
3897 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3898 PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
3899 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
3900 PPC_FLOAT_STFIWX |
3901 PPC_DCR | PPC_WRTEE | PPC_RFMCI |
3902 PPC_CACHE | PPC_CACHE_ICBI |
3903 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3904 PPC_MEM_TLBSYNC | PPC_MFTB |
3905 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
3906 PPC_440_SPEC;
3907 pcc->msr_mask = (1ull << MSR_POW) |
3908 (1ull << MSR_CE) |
3909 (1ull << MSR_EE) |
3910 (1ull << MSR_PR) |
3911 (1ull << MSR_FP) |
3912 (1ull << MSR_ME) |
3913 (1ull << MSR_FE0) |
3914 (1ull << MSR_DWE) |
3915 (1ull << MSR_DE) |
3916 (1ull << MSR_FE1) |
3917 (1ull << MSR_IR) |
3918 (1ull << MSR_DR);
3919 pcc->mmu_model = POWERPC_MMU_BOOKE;
3920 pcc->excp_model = POWERPC_EXCP_BOOKE;
3921 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
3922 pcc->bfd_mach = bfd_mach_ppc_403;
3923 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3924 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3925 }
3926
3927 POWERPC_FAMILY(460EX)(ObjectClass *oc, void *data)
3928 {
3929 DeviceClass *dc = DEVICE_CLASS(oc);
3930 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
3931
3932 dc->desc = "PowerPC 460 EX";
3933 pcc->init_proc = init_proc_440EP;
3934 pcc->check_pow = check_pow_nocheck;
3935 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
3936 PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
3937 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
3938 PPC_FLOAT_STFIWX |
3939 PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_RFMCI |
3940 PPC_CACHE | PPC_CACHE_ICBI |
3941 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
3942 PPC_MEM_TLBSYNC | PPC_MFTB |
3943 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
3944 PPC_440_SPEC;
3945 pcc->msr_mask = (1ull << MSR_POW) |
3946 (1ull << MSR_CE) |
3947 (1ull << MSR_EE) |
3948 (1ull << MSR_PR) |
3949 (1ull << MSR_FP) |
3950 (1ull << MSR_ME) |
3951 (1ull << MSR_FE0) |
3952 (1ull << MSR_DWE) |
3953 (1ull << MSR_DE) |
3954 (1ull << MSR_FE1) |
3955 (1ull << MSR_IR) |
3956 (1ull << MSR_DR);
3957 pcc->mmu_model = POWERPC_MMU_BOOKE;
3958 pcc->excp_model = POWERPC_EXCP_BOOKE;
3959 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
3960 pcc->bfd_mach = bfd_mach_ppc_403;
3961 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
3962 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
3963 }
3964
3965 static void init_proc_440GP(CPUPPCState *env)
3966 {
3967 /* Time base */
3968 gen_tbl(env);
3969 gen_spr_BookE(env, 0x000000000000FFFFULL);
3970 gen_spr_440(env);
3971 gen_spr_usprgh(env);
3972 /* Processor identification */
3973 spr_register(env, SPR_BOOKE_PIR, "PIR",
3974 SPR_NOACCESS, SPR_NOACCESS,
3975 &spr_read_generic, &spr_write_pir,
3976 0x00000000);
3977 /* XXX : not implemented */
3978 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
3979 SPR_NOACCESS, SPR_NOACCESS,
3980 &spr_read_generic, &spr_write_generic,
3981 0x00000000);
3982 /* XXX : not implemented */
3983 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
3984 SPR_NOACCESS, SPR_NOACCESS,
3985 &spr_read_generic, &spr_write_generic,
3986 0x00000000);
3987 /* XXX : not implemented */
3988 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
3989 SPR_NOACCESS, SPR_NOACCESS,
3990 &spr_read_generic, &spr_write_generic,
3991 0x00000000);
3992 /* XXX : not implemented */
3993 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
3994 SPR_NOACCESS, SPR_NOACCESS,
3995 &spr_read_generic, &spr_write_generic,
3996 0x00000000);
3997 /* Memory management */
3998 #if !defined(CONFIG_USER_ONLY)
3999 env->nb_tlb = 64;
4000 env->nb_ways = 1;
4001 env->id_tlbs = 0;
4002 env->tlb_type = TLB_EMB;
4003 #endif
4004 init_excp_BookE(env);
4005 env->dcache_line_size = 32;
4006 env->icache_line_size = 32;
4007 /* XXX: TODO: allocate internal IRQ controller */
4008
4009 SET_FIT_PERIOD(12, 16, 20, 24);
4010 SET_WDT_PERIOD(20, 24, 28, 32);
4011 }
4012
4013 POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data)
4014 {
4015 DeviceClass *dc = DEVICE_CLASS(oc);
4016 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4017
4018 dc->desc = "PowerPC 440 GP";
4019 pcc->init_proc = init_proc_440GP;
4020 pcc->check_pow = check_pow_nocheck;
4021 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4022 PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_MFAPIDI |
4023 PPC_CACHE | PPC_CACHE_ICBI |
4024 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4025 PPC_MEM_TLBSYNC | PPC_TLBIVA | PPC_MFTB |
4026 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
4027 PPC_440_SPEC;
4028 pcc->msr_mask = (1ull << MSR_POW) |
4029 (1ull << MSR_CE) |
4030 (1ull << MSR_EE) |
4031 (1ull << MSR_PR) |
4032 (1ull << MSR_FP) |
4033 (1ull << MSR_ME) |
4034 (1ull << MSR_FE0) |
4035 (1ull << MSR_DWE) |
4036 (1ull << MSR_DE) |
4037 (1ull << MSR_FE1) |
4038 (1ull << MSR_IR) |
4039 (1ull << MSR_DR);
4040 pcc->mmu_model = POWERPC_MMU_BOOKE;
4041 pcc->excp_model = POWERPC_EXCP_BOOKE;
4042 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4043 pcc->bfd_mach = bfd_mach_ppc_403;
4044 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
4045 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
4046 }
4047
4048 static void init_proc_440x4(CPUPPCState *env)
4049 {
4050 /* Time base */
4051 gen_tbl(env);
4052 gen_spr_BookE(env, 0x000000000000FFFFULL);
4053 gen_spr_440(env);
4054 gen_spr_usprgh(env);
4055 /* Processor identification */
4056 spr_register(env, SPR_BOOKE_PIR, "PIR",
4057 SPR_NOACCESS, SPR_NOACCESS,
4058 &spr_read_generic, &spr_write_pir,
4059 0x00000000);
4060 /* XXX : not implemented */
4061 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
4062 SPR_NOACCESS, SPR_NOACCESS,
4063 &spr_read_generic, &spr_write_generic,
4064 0x00000000);
4065 /* XXX : not implemented */
4066 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
4067 SPR_NOACCESS, SPR_NOACCESS,
4068 &spr_read_generic, &spr_write_generic,
4069 0x00000000);
4070 /* XXX : not implemented */
4071 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
4072 SPR_NOACCESS, SPR_NOACCESS,
4073 &spr_read_generic, &spr_write_generic,
4074 0x00000000);
4075 /* XXX : not implemented */
4076 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
4077 SPR_NOACCESS, SPR_NOACCESS,
4078 &spr_read_generic, &spr_write_generic,
4079 0x00000000);
4080 /* Memory management */
4081 #if !defined(CONFIG_USER_ONLY)
4082 env->nb_tlb = 64;
4083 env->nb_ways = 1;
4084 env->id_tlbs = 0;
4085 env->tlb_type = TLB_EMB;
4086 #endif
4087 init_excp_BookE(env);
4088 env->dcache_line_size = 32;
4089 env->icache_line_size = 32;
4090 /* XXX: TODO: allocate internal IRQ controller */
4091
4092 SET_FIT_PERIOD(12, 16, 20, 24);
4093 SET_WDT_PERIOD(20, 24, 28, 32);
4094 }
4095
4096 POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data)
4097 {
4098 DeviceClass *dc = DEVICE_CLASS(oc);
4099 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4100
4101 dc->desc = "PowerPC 440x4";
4102 pcc->init_proc = init_proc_440x4;
4103 pcc->check_pow = check_pow_nocheck;
4104 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4105 PPC_DCR | PPC_WRTEE |
4106 PPC_CACHE | PPC_CACHE_ICBI |
4107 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4108 PPC_MEM_TLBSYNC | PPC_MFTB |
4109 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
4110 PPC_440_SPEC;
4111 pcc->msr_mask = (1ull << MSR_POW) |
4112 (1ull << MSR_CE) |
4113 (1ull << MSR_EE) |
4114 (1ull << MSR_PR) |
4115 (1ull << MSR_FP) |
4116 (1ull << MSR_ME) |
4117 (1ull << MSR_FE0) |
4118 (1ull << MSR_DWE) |
4119 (1ull << MSR_DE) |
4120 (1ull << MSR_FE1) |
4121 (1ull << MSR_IR) |
4122 (1ull << MSR_DR);
4123 pcc->mmu_model = POWERPC_MMU_BOOKE;
4124 pcc->excp_model = POWERPC_EXCP_BOOKE;
4125 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4126 pcc->bfd_mach = bfd_mach_ppc_403;
4127 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
4128 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
4129 }
4130
4131 static void init_proc_440x5(CPUPPCState *env)
4132 {
4133 /* Time base */
4134 gen_tbl(env);
4135 gen_spr_BookE(env, 0x000000000000FFFFULL);
4136 gen_spr_440(env);
4137 gen_spr_usprgh(env);
4138 /* Processor identification */
4139 spr_register(env, SPR_BOOKE_PIR, "PIR",
4140 SPR_NOACCESS, SPR_NOACCESS,
4141 &spr_read_generic, &spr_write_pir,
4142 0x00000000);
4143 /* XXX : not implemented */
4144 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
4145 SPR_NOACCESS, SPR_NOACCESS,
4146 &spr_read_generic, &spr_write_generic,
4147 0x00000000);
4148 /* XXX : not implemented */
4149 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
4150 SPR_NOACCESS, SPR_NOACCESS,
4151 &spr_read_generic, &spr_write_generic,
4152 0x00000000);
4153 /* XXX : not implemented */
4154 spr_register(env, SPR_BOOKE_DVC1, "DVC1",
4155 SPR_NOACCESS, SPR_NOACCESS,
4156 &spr_read_generic, &spr_write_generic,
4157 0x00000000);
4158 /* XXX : not implemented */
4159 spr_register(env, SPR_BOOKE_DVC2, "DVC2",
4160 SPR_NOACCESS, SPR_NOACCESS,
4161 &spr_read_generic, &spr_write_generic,
4162 0x00000000);
4163 /* XXX : not implemented */
4164 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
4165 SPR_NOACCESS, SPR_NOACCESS,
4166 &spr_read_generic, &spr_write_generic,
4167 0x00000000);
4168 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
4169 SPR_NOACCESS, SPR_NOACCESS,
4170 &spr_read_generic, &spr_write_generic,
4171 0x00000000);
4172 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
4173 SPR_NOACCESS, SPR_NOACCESS,
4174 &spr_read_generic, &spr_write_generic,
4175 0x00000000);
4176 /* XXX : not implemented */
4177 spr_register(env, SPR_440_CCR1, "CCR1",
4178 SPR_NOACCESS, SPR_NOACCESS,
4179 &spr_read_generic, &spr_write_generic,
4180 0x00000000);
4181 /* Memory management */
4182 #if !defined(CONFIG_USER_ONLY)
4183 env->nb_tlb = 64;
4184 env->nb_ways = 1;
4185 env->id_tlbs = 0;
4186 env->tlb_type = TLB_EMB;
4187 #endif
4188 init_excp_BookE(env);
4189 env->dcache_line_size = 32;
4190 env->icache_line_size = 32;
4191 ppc40x_irq_init(env_archcpu(env));
4192
4193 SET_FIT_PERIOD(12, 16, 20, 24);
4194 SET_WDT_PERIOD(20, 24, 28, 32);
4195 }
4196
4197 POWERPC_FAMILY(440x5)(ObjectClass *oc, void *data)
4198 {
4199 DeviceClass *dc = DEVICE_CLASS(oc);
4200 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4201
4202 dc->desc = "PowerPC 440x5";
4203 pcc->init_proc = init_proc_440x5;
4204 pcc->check_pow = check_pow_nocheck;
4205 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4206 PPC_DCR | PPC_WRTEE | PPC_RFMCI |
4207 PPC_CACHE | PPC_CACHE_ICBI |
4208 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4209 PPC_MEM_TLBSYNC | PPC_MFTB |
4210 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
4211 PPC_440_SPEC;
4212 pcc->msr_mask = (1ull << MSR_POW) |
4213 (1ull << MSR_CE) |
4214 (1ull << MSR_EE) |
4215 (1ull << MSR_PR) |
4216 (1ull << MSR_FP) |
4217 (1ull << MSR_ME) |
4218 (1ull << MSR_FE0) |
4219 (1ull << MSR_DWE) |
4220 (1ull << MSR_DE) |
4221 (1ull << MSR_FE1) |
4222 (1ull << MSR_IR) |
4223 (1ull << MSR_DR);
4224 pcc->mmu_model = POWERPC_MMU_BOOKE;
4225 pcc->excp_model = POWERPC_EXCP_BOOKE;
4226 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4227 pcc->bfd_mach = bfd_mach_ppc_403;
4228 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
4229 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
4230 }
4231
4232 POWERPC_FAMILY(440x5wDFPU)(ObjectClass *oc, void *data)
4233 {
4234 DeviceClass *dc = DEVICE_CLASS(oc);
4235 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4236
4237 dc->desc = "PowerPC 440x5 with double precision FPU";
4238 pcc->init_proc = init_proc_440x5;
4239 pcc->check_pow = check_pow_nocheck;
4240 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4241 PPC_FLOAT | PPC_FLOAT_FSQRT |
4242 PPC_FLOAT_STFIWX |
4243 PPC_DCR | PPC_WRTEE | PPC_RFMCI |
4244 PPC_CACHE | PPC_CACHE_ICBI |
4245 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4246 PPC_MEM_TLBSYNC | PPC_MFTB |
4247 PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
4248 PPC_440_SPEC;
4249 pcc->insns_flags2 = PPC2_FP_CVT_S64;
4250 pcc->msr_mask = (1ull << MSR_POW) |
4251 (1ull << MSR_CE) |
4252 (1ull << MSR_EE) |
4253 (1ull << MSR_PR) |
4254 (1ull << MSR_FP) |
4255 (1ull << MSR_ME) |
4256 (1ull << MSR_FE0) |
4257 (1ull << MSR_DWE) |
4258 (1ull << MSR_DE) |
4259 (1ull << MSR_FE1) |
4260 (1ull << MSR_IR) |
4261 (1ull << MSR_DR);
4262 pcc->mmu_model = POWERPC_MMU_BOOKE;
4263 pcc->excp_model = POWERPC_EXCP_BOOKE;
4264 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4265 pcc->bfd_mach = bfd_mach_ppc_403;
4266 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
4267 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
4268 }
4269
4270 static void init_proc_MPC5xx(CPUPPCState *env)
4271 {
4272 /* Time base */
4273 gen_tbl(env);
4274 gen_spr_5xx_8xx(env);
4275 gen_spr_5xx(env);
4276 init_excp_MPC5xx(env);
4277 env->dcache_line_size = 32;
4278 env->icache_line_size = 32;
4279 /* XXX: TODO: allocate internal IRQ controller */
4280 }
4281
4282 POWERPC_FAMILY(MPC5xx)(ObjectClass *oc, void *data)
4283 {
4284 DeviceClass *dc = DEVICE_CLASS(oc);
4285 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4286
4287 dc->desc = "Freescale 5xx cores (aka RCPU)";
4288 pcc->init_proc = init_proc_MPC5xx;
4289 pcc->check_pow = check_pow_none;
4290 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4291 PPC_MEM_EIEIO | PPC_MEM_SYNC |
4292 PPC_CACHE_ICBI | PPC_FLOAT | PPC_FLOAT_STFIWX |
4293 PPC_MFTB;
4294 pcc->msr_mask = (1ull << MSR_ILE) |
4295 (1ull << MSR_EE) |
4296 (1ull << MSR_PR) |
4297 (1ull << MSR_FP) |
4298 (1ull << MSR_ME) |
4299 (1ull << MSR_FE0) |
4300 (1ull << MSR_SE) |
4301 (1ull << MSR_DE) |
4302 (1ull << MSR_FE1) |
4303 (1ull << MSR_EP) |
4304 (1ull << MSR_RI) |
4305 (1ull << MSR_LE);
4306 pcc->mmu_model = POWERPC_MMU_REAL;
4307 pcc->excp_model = POWERPC_EXCP_603;
4308 pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
4309 pcc->bfd_mach = bfd_mach_ppc_505;
4310 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
4311 POWERPC_FLAG_BUS_CLK;
4312 }
4313
4314 static void init_proc_MPC8xx(CPUPPCState *env)
4315 {
4316 /* Time base */
4317 gen_tbl(env);
4318 gen_spr_5xx_8xx(env);
4319 gen_spr_8xx(env);
4320 init_excp_MPC8xx(env);
4321 env->dcache_line_size = 32;
4322 env->icache_line_size = 32;
4323 /* XXX: TODO: allocate internal IRQ controller */
4324 }
4325
4326 POWERPC_FAMILY(MPC8xx)(ObjectClass *oc, void *data)
4327 {
4328 DeviceClass *dc = DEVICE_CLASS(oc);
4329 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4330
4331 dc->desc = "Freescale 8xx cores (aka PowerQUICC)";
4332 pcc->init_proc = init_proc_MPC8xx;
4333 pcc->check_pow = check_pow_none;
4334 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
4335 PPC_MEM_EIEIO | PPC_MEM_SYNC |
4336 PPC_CACHE_ICBI | PPC_MFTB;
4337 pcc->msr_mask = (1ull << MSR_ILE) |
4338 (1ull << MSR_EE) |
4339 (1ull << MSR_PR) |
4340 (1ull << MSR_FP) |
4341 (1ull << MSR_ME) |
4342 (1ull << MSR_SE) |
4343 (1ull << MSR_DE) |
4344 (1ull << MSR_EP) |
4345 (1ull << MSR_IR) |
4346 (1ull << MSR_DR) |
4347 (1ull << MSR_RI) |
4348 (1ull << MSR_LE);
4349 pcc->mmu_model = POWERPC_MMU_MPC8xx;
4350 pcc->excp_model = POWERPC_EXCP_603;
4351 pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
4352 pcc->bfd_mach = bfd_mach_ppc_860;
4353 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
4354 POWERPC_FLAG_BUS_CLK;
4355 }
4356
4357 /* Freescale 82xx cores (aka PowerQUICC-II) */
4358
4359 static void init_proc_G2(CPUPPCState *env)
4360 {
4361 gen_spr_ne_601(env);
4362 gen_spr_sdr1(env);
4363 gen_spr_G2_755(env);
4364 gen_spr_G2(env);
4365 /* Time base */
4366 gen_tbl(env);
4367 /* External access control */
4368 /* XXX : not implemented */
4369 spr_register(env, SPR_EAR, "EAR",
4370 SPR_NOACCESS, SPR_NOACCESS,
4371 &spr_read_generic, &spr_write_generic,
4372 0x00000000);
4373 /* Hardware implementation register */
4374 /* XXX : not implemented */
4375 spr_register(env, SPR_HID0, "HID0",
4376 SPR_NOACCESS, SPR_NOACCESS,
4377 &spr_read_generic, &spr_write_generic,
4378 0x00000000);
4379 /* XXX : not implemented */
4380 spr_register(env, SPR_HID1, "HID1",
4381 SPR_NOACCESS, SPR_NOACCESS,
4382 &spr_read_generic, &spr_write_generic,
4383 0x00000000);
4384 /* XXX : not implemented */
4385 spr_register(env, SPR_HID2, "HID2",
4386 SPR_NOACCESS, SPR_NOACCESS,
4387 &spr_read_generic, &spr_write_generic,
4388 0x00000000);
4389 /* Memory management */
4390 gen_low_BATs(env);
4391 gen_high_BATs(env);
4392 gen_6xx_7xx_soft_tlb(env, 64, 2);
4393 init_excp_G2(env);
4394 env->dcache_line_size = 32;
4395 env->icache_line_size = 32;
4396 /* Allocate hardware IRQ controller */
4397 ppc6xx_irq_init(env_archcpu(env));
4398 }
4399
4400 POWERPC_FAMILY(G2)(ObjectClass *oc, void *data)
4401 {
4402 DeviceClass *dc = DEVICE_CLASS(oc);
4403 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4404
4405 dc->desc = "PowerPC G2";
4406 pcc->init_proc = init_proc_G2;
4407 pcc->check_pow = check_pow_hid0;
4408 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
4409 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
4410 PPC_FLOAT_STFIWX |
4411 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
4412 PPC_MEM_SYNC | PPC_MEM_EIEIO |
4413 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
4414 PPC_SEGMENT | PPC_EXTERN;
4415 pcc->msr_mask = (1ull << MSR_POW) |
4416 (1ull << MSR_TGPR) |
4417 (1ull << MSR_EE) |
4418 (1ull << MSR_PR) |
4419 (1ull << MSR_FP) |
4420 (1ull << MSR_ME) |
4421 (1ull << MSR_FE0) |
4422 (1ull << MSR_SE) |
4423 (1ull << MSR_DE) |
4424 (1ull << MSR_FE1) |
4425 (1ull << MSR_AL) |
4426 (1ull << MSR_EP) |
4427 (1ull << MSR_IR) |
4428 (1ull << MSR_DR) |
4429 (1ull << MSR_RI);
4430 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
4431 pcc->excp_model = POWERPC_EXCP_G2;
4432 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
4433 pcc->bfd_mach = bfd_mach_ppc_ec603e;
4434 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
4435 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
4436 }
4437
4438 static void init_proc_G2LE(CPUPPCState *env)
4439 {
4440 gen_spr_ne_601(env);
4441 gen_spr_sdr1(env);
4442 gen_spr_G2_755(env);
4443 gen_spr_G2(env);
4444 /* Time base */
4445 gen_tbl(env);
4446 /* External access control */
4447 /* XXX : not implemented */
4448 spr_register(env, SPR_EAR, "EAR",
4449 SPR_NOACCESS, SPR_NOACCESS,
4450 &spr_read_generic, &spr_write_generic,
4451 0x00000000);
4452 /* Hardware implementation register */
4453 /* XXX : not implemented */
4454 spr_register(env, SPR_HID0, "HID0",
4455 SPR_NOACCESS, SPR_NOACCESS,
4456 &spr_read_generic, &spr_write_generic,
4457 0x00000000);
4458 /* XXX : not implemented */
4459 spr_register(env, SPR_HID1, "HID1",
4460 SPR_NOACCESS, SPR_NOACCESS,
4461 &spr_read_generic, &spr_write_generic,
4462 0x00000000);
4463 /* XXX : not implemented */
4464 spr_register(env, SPR_HID2, "HID2",
4465 SPR_NOACCESS, SPR_NOACCESS,
4466 &spr_read_generic, &spr_write_generic,
4467 0x00000000);
4468
4469 /* Memory management */
4470 gen_low_BATs(env);
4471 gen_high_BATs(env);
4472 gen_6xx_7xx_soft_tlb(env, 64, 2);
4473 init_excp_G2(env);
4474 env->dcache_line_size = 32;
4475 env->icache_line_size = 32;
4476 /* Allocate hardware IRQ controller */
4477 ppc6xx_irq_init(env_archcpu(env));
4478 }
4479
4480 POWERPC_FAMILY(G2LE)(ObjectClass *oc, void *data)
4481 {
4482 DeviceClass *dc = DEVICE_CLASS(oc);
4483 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4484
4485 dc->desc = "PowerPC G2LE";
4486 pcc->init_proc = init_proc_G2LE;
4487 pcc->check_pow = check_pow_hid0;
4488 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
4489 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
4490 PPC_FLOAT_STFIWX |
4491 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
4492 PPC_MEM_SYNC | PPC_MEM_EIEIO |
4493 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
4494 PPC_SEGMENT | PPC_EXTERN;
4495 pcc->msr_mask = (1ull << MSR_POW) |
4496 (1ull << MSR_TGPR) |
4497 (1ull << MSR_ILE) |
4498 (1ull << MSR_EE) |
4499 (1ull << MSR_PR) |
4500 (1ull << MSR_FP) |
4501 (1ull << MSR_ME) |
4502 (1ull << MSR_FE0) |
4503 (1ull << MSR_SE) |
4504 (1ull << MSR_DE) |
4505 (1ull << MSR_FE1) |
4506 (1ull << MSR_AL) |
4507 (1ull << MSR_EP) |
4508 (1ull << MSR_IR) |
4509 (1ull << MSR_DR) |
4510 (1ull << MSR_RI) |
4511 (1ull << MSR_LE);
4512 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
4513 pcc->excp_model = POWERPC_EXCP_G2;
4514 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
4515 pcc->bfd_mach = bfd_mach_ppc_ec603e;
4516 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
4517 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
4518 }
4519
4520 static void init_proc_e200(CPUPPCState *env)
4521 {
4522 /* Time base */
4523 gen_tbl(env);
4524 gen_spr_BookE(env, 0x000000070000FFFFULL);
4525 /* XXX : not implemented */
4526 spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
4527 &spr_read_spefscr, &spr_write_spefscr,
4528 &spr_read_spefscr, &spr_write_spefscr,
4529 0x00000000);
4530 /* Memory management */
4531 gen_spr_BookE206(env, 0x0000005D, NULL, 0);
4532 /* XXX : not implemented */
4533 spr_register(env, SPR_HID0, "HID0",
4534 SPR_NOACCESS, SPR_NOACCESS,
4535 &spr_read_generic, &spr_write_generic,
4536 0x00000000);
4537 /* XXX : not implemented */
4538 spr_register(env, SPR_HID1, "HID1",
4539 SPR_NOACCESS, SPR_NOACCESS,
4540 &spr_read_generic, &spr_write_generic,
4541 0x00000000);
4542 /* XXX : not implemented */
4543 spr_register(env, SPR_Exxx_ALTCTXCR, "ALTCTXCR",
4544 SPR_NOACCESS, SPR_NOACCESS,
4545 &spr_read_generic, &spr_write_generic,
4546 0x00000000);
4547 /* XXX : not implemented */
4548 spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
4549 SPR_NOACCESS, SPR_NOACCESS,
4550 &spr_read_generic, &spr_write_generic,
4551 0x00000000);
4552 /* XXX : not implemented */
4553 spr_register(env, SPR_Exxx_CTXCR, "CTXCR",
4554 SPR_NOACCESS, SPR_NOACCESS,
4555 &spr_read_generic, &spr_write_generic,
4556 0x00000000);
4557 /* XXX : not implemented */
4558 spr_register(env, SPR_Exxx_DBCNT, "DBCNT",
4559 SPR_NOACCESS, SPR_NOACCESS,
4560 &spr_read_generic, &spr_write_generic,
4561 0x00000000);
4562 /* XXX : not implemented */
4563 spr_register(env, SPR_Exxx_DBCR3, "DBCR3",
4564 SPR_NOACCESS, SPR_NOACCESS,
4565 &spr_read_generic, &spr_write_generic,
4566 0x00000000);
4567 /* XXX : not implemented */
4568 spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
4569 &spr_read_generic, SPR_NOACCESS,
4570 &spr_read_generic, SPR_NOACCESS,
4571 0x00000000);
4572 /* XXX : not implemented */
4573 spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
4574 SPR_NOACCESS, SPR_NOACCESS,
4575 &spr_read_generic, &spr_write_generic,
4576 0x00000000);
4577 /* XXX : not implemented */
4578 spr_register(env, SPR_Exxx_L1FINV0, "L1FINV0",
4579 SPR_NOACCESS, SPR_NOACCESS,
4580 &spr_read_generic, &spr_write_generic,
4581 0x00000000);
4582 /* XXX : not implemented */
4583 spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
4584 SPR_NOACCESS, SPR_NOACCESS,
4585 &spr_read_generic, &spr_write_generic,
4586 0x00000000);
4587 /* XXX : not implemented */
4588 spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
4589 SPR_NOACCESS, SPR_NOACCESS,
4590 &spr_read_generic, &spr_write_generic,
4591 0x00000000);
4592 /* XXX : not implemented */
4593 spr_register(env, SPR_BOOKE_IAC3, "IAC3",
4594 SPR_NOACCESS, SPR_NOACCESS,
4595 &spr_read_generic, &spr_write_generic,
4596 0x00000000);
4597 /* XXX : not implemented */
4598 spr_register(env, SPR_BOOKE_IAC4, "IAC4",
4599 SPR_NOACCESS, SPR_NOACCESS,
4600 &spr_read_generic, &spr_write_generic,
4601 0x00000000);
4602 /* XXX : not implemented */
4603 spr_register(env, SPR_MMUCSR0, "MMUCSR0",
4604 SPR_NOACCESS, SPR_NOACCESS,
4605 &spr_read_generic, &spr_write_generic,
4606 0x00000000); /* TOFIX */
4607 spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
4608 SPR_NOACCESS, SPR_NOACCESS,
4609 &spr_read_generic, &spr_write_generic,
4610 0x00000000);
4611 spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
4612 SPR_NOACCESS, SPR_NOACCESS,
4613 &spr_read_generic, &spr_write_generic,
4614 0x00000000);
4615 #if !defined(CONFIG_USER_ONLY)
4616 env->nb_tlb = 64;
4617 env->nb_ways = 1;
4618 env->id_tlbs = 0;
4619 env->tlb_type = TLB_EMB;
4620 #endif
4621 init_excp_e200(env, 0xFFFF0000UL);
4622 env->dcache_line_size = 32;
4623 env->icache_line_size = 32;
4624 /* XXX: TODO: allocate internal IRQ controller */
4625 }
4626
4627 POWERPC_FAMILY(e200)(ObjectClass *oc, void *data)
4628 {
4629 DeviceClass *dc = DEVICE_CLASS(oc);
4630 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4631
4632 dc->desc = "e200 core";
4633 pcc->init_proc = init_proc_e200;
4634 pcc->check_pow = check_pow_hid0;
4635 /*
4636 * XXX: unimplemented instructions:
4637 * dcblc
4638 * dcbtlst
4639 * dcbtstls
4640 * icblc
4641 * icbtls
4642 * tlbivax
4643 * all SPE multiply-accumulate instructions
4644 */
4645 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
4646 PPC_SPE | PPC_SPE_SINGLE |
4647 PPC_WRTEE | PPC_RFDI |
4648 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
4649 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
4650 PPC_MEM_TLBSYNC | PPC_TLBIVAX |
4651 PPC_BOOKE;
4652 pcc->msr_mask = (1ull << MSR_UCLE) |
4653 (1ull << MSR_SPE) |
4654 (1ull << MSR_POW) |
4655 (1ull << MSR_CE) |
4656 (1ull << MSR_EE) |
4657 (1ull << MSR_PR) |
4658 (1ull << MSR_FP) |
4659 (1ull << MSR_ME) |
4660 (1ull << MSR_FE0) |
4661 (1ull << MSR_DWE) |
4662 (1ull << MSR_DE) |
4663 (1ull << MSR_FE1) |
4664 (1ull << MSR_IR) |
4665 (1ull << MSR_DR);
4666 pcc->mmu_model = POWERPC_MMU_BOOKE206;
4667 pcc->excp_model = POWERPC_EXCP_BOOKE;
4668 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
4669 pcc->bfd_mach = bfd_mach_ppc_860;
4670 pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
4671 POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
4672 POWERPC_FLAG_BUS_CLK;
4673 }
4674
4675 static void init_proc_e300(CPUPPCState *env)
4676 {
4677 gen_spr_ne_601(env);
4678 gen_spr_sdr1(env);
4679 gen_spr_603(env);
4680 /* Time base */
4681 gen_tbl(env);
4682 /* hardware implementation registers */
4683 /* XXX : not implemented */
4684 spr_register(env, SPR_HID0, "HID0",
4685 SPR_NOACCESS, SPR_NOACCESS,
4686 &spr_read_generic, &spr_write_generic,
4687 0x00000000);
4688 /* XXX : not implemented */
4689 spr_register(env, SPR_HID1, "HID1",
4690 SPR_NOACCESS, SPR_NOACCESS,
4691 &spr_read_generic, &spr_write_generic,
4692 0x00000000);
4693 /* XXX : not implemented */
4694 spr_register(env, SPR_HID2, "HID2",
4695 SPR_NOACCESS, SPR_NOACCESS,
4696 &spr_read_generic, &spr_write_generic,
4697 0x00000000);
4698 /* Breakpoints */
4699 /* XXX : not implemented */
4700 spr_register(env, SPR_DABR, "DABR",
4701 SPR_NOACCESS, SPR_NOACCESS,
4702 &spr_read_generic, &spr_write_generic,
4703 0x00000000);
4704 /* XXX : not implemented */
4705 spr_register(env, SPR_DABR2, "DABR2",
4706 SPR_NOACCESS, SPR_NOACCESS,
4707 &spr_read_generic, &spr_write_generic,
4708 0x00000000);
4709 /* XXX : not implemented */
4710 spr_register(env, SPR_IABR2, "IABR2",
4711 SPR_NOACCESS, SPR_NOACCESS,
4712 &spr_read_generic, &spr_write_generic,
4713 0x00000000);
4714 /* XXX : not implemented */
4715 spr_register(env, SPR_IBCR, "IBCR",
4716 SPR_NOACCESS, SPR_NOACCESS,
4717 &spr_read_generic, &spr_write_generic,
4718 0x00000000);
4719 /* XXX : not implemented */
4720 spr_register(env, SPR_DBCR, "DBCR",
4721 SPR_NOACCESS, SPR_NOACCESS,
4722 &spr_read_generic, &spr_write_generic,
4723 0x00000000);
4724 /* Memory management */
4725 gen_low_BATs(env);
4726 gen_high_BATs(env);
4727 gen_6xx_7xx_soft_tlb(env, 64, 2);
4728 init_excp_603(env);
4729 env->dcache_line_size = 32;
4730 env->icache_line_size = 32;
4731 /* Allocate hardware IRQ controller */
4732 ppc6xx_irq_init(env_archcpu(env));
4733 }
4734
4735 POWERPC_FAMILY(e300)(ObjectClass *oc, void *data)
4736 {
4737 DeviceClass *dc = DEVICE_CLASS(oc);
4738 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
4739
4740 dc->desc = "e300 core";
4741 pcc->init_proc = init_proc_e300;
4742 pcc->check_pow = check_pow_hid0;
4743 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
4744 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
4745 PPC_FLOAT_STFIWX |
4746 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
4747 PPC_MEM_SYNC | PPC_MEM_EIEIO |
4748 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
4749 PPC_SEGMENT | PPC_EXTERN;
4750 pcc->msr_mask = (1ull << MSR_POW) |
4751 (1ull << MSR_TGPR) |
4752 (1ull << MSR_ILE) |
4753 (1ull << MSR_EE) |
4754 (1ull << MSR_PR) |
4755 (1ull << MSR_FP) |
4756 (1ull << MSR_ME) |
4757 (1ull << MSR_FE0) |
4758 (1ull << MSR_SE) |
4759 (1ull << MSR_DE) |
4760 (1ull << MSR_FE1) |
4761 (1ull << MSR_AL) |
4762 (1ull << MSR_EP) |
4763 (1ull << MSR_IR) |
4764 (1ull << MSR_DR) |
4765 (1ull << MSR_RI) |
4766 (1ull << MSR_LE);
4767 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
4768 pcc->excp_model = POWERPC_EXCP_603;
4769 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
4770 pcc->bfd_mach = bfd_mach_ppc_603;
4771 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
4772 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
4773 }
4774
4775 #if !defined(CONFIG_USER_ONLY)
4776 static void spr_write_mas73(DisasContext *ctx, int sprn, int gprn)
4777 {
4778 TCGv val = tcg_temp_new();
4779 tcg_gen_ext32u_tl(val, cpu_gpr[gprn]);
4780 gen_store_spr(SPR_BOOKE_MAS3, val);
4781 tcg_gen_shri_tl(val, cpu_gpr[gprn], 32);
4782 gen_store_spr(SPR_BOOKE_MAS7, val);
4783 tcg_temp_free(val);
4784 }
4785
4786 static void spr_read_mas73(DisasContext *ctx, int gprn, int sprn)
4787 {
4788 TCGv mas7 = tcg_temp_new();
4789 TCGv mas3 = tcg_temp_new();
4790 gen_load_spr(mas7, SPR_BOOKE_MAS7);
4791 tcg_gen_shli_tl(mas7, mas7, 32);
4792 gen_load_spr(mas3, SPR_BOOKE_MAS3);
4793 tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7);
4794 tcg_temp_free(mas3);
4795 tcg_temp_free(mas7);
4796 }
4797
4798 #endif
4799
4800 enum fsl_e500_version {
4801 fsl_e500v1,
4802 fsl_e500v2,
4803 fsl_e500mc,
4804 fsl_e5500,
4805 fsl_e6500,
4806 };
4807
4808 static void init_proc_e500(CPUPPCState *env, int version)
4809 {
4810 uint32_t tlbncfg[2];
4811 uint64_t ivor_mask;
4812 uint64_t ivpr_mask = 0xFFFF0000ULL;
4813 uint32_t l1cfg0 = 0x3800 /* 8 ways */
4814 | 0x0020; /* 32 kb */
4815 uint32_t l1cfg1 = 0x3800 /* 8 ways */
4816 | 0x0020; /* 32 kb */
4817 uint32_t mmucfg = 0;
4818 #if !defined(CONFIG_USER_ONLY)
4819 int i;
4820 #endif
4821
4822 /* Time base */
4823 gen_tbl(env);
4824 /*
4825 * XXX The e500 doesn't implement IVOR7 and IVOR9, but doesn't
4826 * complain when accessing them.
4827 * gen_spr_BookE(env, 0x0000000F0000FD7FULL);
4828 */
4829 switch (version) {
4830 case fsl_e500v1:
4831 case fsl_e500v2:
4832 default:
4833 ivor_mask = 0x0000000F0000FFFFULL;
4834 break;
4835 case fsl_e500mc:
4836 case fsl_e5500:
4837 ivor_mask = 0x000003FE0000FFFFULL;
4838 break;
4839 case fsl_e6500:
4840 ivor_mask = 0x000003FF0000FFFFULL;
4841 break;
4842 }
4843 gen_spr_BookE(env, ivor_mask);
4844 gen_spr_usprg3(env);
4845 /* Processor identification */
4846 spr_register(env, SPR_BOOKE_PIR, "PIR",
4847 SPR_NOACCESS, SPR_NOACCESS,
4848 &spr_read_generic, &spr_write_pir,
4849 0x00000000);
4850 /* XXX : not implemented */
4851 spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
4852 &spr_read_spefscr, &spr_write_spefscr,
4853 &spr_read_spefscr, &spr_write_spefscr,
4854 0x00000000);
4855 #if !defined(CONFIG_USER_ONLY)
4856 /* Memory management */
4857 env->nb_pids = 3;
4858 env->nb_ways = 2;
4859 env->id_tlbs = 0;
4860 switch (version) {
4861 case fsl_e500v1:
4862 tlbncfg[0] = gen_tlbncfg(2, 1, 1, 0, 256);
4863 tlbncfg[1] = gen_tlbncfg(16, 1, 9, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
4864 break;
4865 case fsl_e500v2:
4866 tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
4867 tlbncfg[1] = gen_tlbncfg(16, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
4868 break;
4869 case fsl_e500mc:
4870 case fsl_e5500:
4871 tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
4872 tlbncfg[1] = gen_tlbncfg(64, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 64);
4873 break;
4874 case fsl_e6500:
4875 mmucfg = 0x6510B45;
4876 env->nb_pids = 1;
4877 tlbncfg[0] = 0x08052400;
4878 tlbncfg[1] = 0x40028040;
4879 break;
4880 default:
4881 cpu_abort(env_cpu(env), "Unknown CPU: " TARGET_FMT_lx "\n",
4882 env->spr[SPR_PVR]);
4883 }
4884 #endif
4885 /* Cache sizes */
4886 switch (version) {
4887 case fsl_e500v1:
4888 case fsl_e500v2:
4889 env->dcache_line_size = 32;
4890 env->icache_line_size = 32;
4891 break;
4892 case fsl_e500mc:
4893 case fsl_e5500:
4894 env->dcache_line_size = 64;
4895 env->icache_line_size = 64;
4896 l1cfg0 |= 0x1000000; /* 64 byte cache block size */
4897 l1cfg1 |= 0x1000000; /* 64 byte cache block size */
4898 break;
4899 case fsl_e6500:
4900 env->dcache_line_size = 32;
4901 env->icache_line_size = 32;
4902 l1cfg0 |= 0x0F83820;
4903 l1cfg1 |= 0x0B83820;
4904 break;
4905 default:
4906 cpu_abort(env_cpu(env), "Unknown CPU: " TARGET_FMT_lx "\n",
4907 env->spr[SPR_PVR]);
4908 }
4909 gen_spr_BookE206(env, 0x000000DF, tlbncfg, mmucfg);
4910 /* XXX : not implemented */
4911 spr_register(env, SPR_HID0, "HID0",
4912 SPR_NOACCESS, SPR_NOACCESS,
4913 &spr_read_generic, &spr_write_generic,
4914 0x00000000);
4915 /* XXX : not implemented */
4916 spr_register(env, SPR_HID1, "HID1",
4917 SPR_NOACCESS, SPR_NOACCESS,
4918 &spr_read_generic, &spr_write_generic,
4919 0x00000000);
4920 /* XXX : not implemented */
4921 spr_register(env, SPR_Exxx_BBEAR, "BBEAR",
4922 SPR_NOACCESS, SPR_NOACCESS,
4923 &spr_read_generic, &spr_write_generic,
4924 0x00000000);
4925 /* XXX : not implemented */
4926 spr_register(env, SPR_Exxx_BBTAR, "BBTAR",
4927 SPR_NOACCESS, SPR_NOACCESS,
4928 &spr_read_generic, &spr_write_generic,
4929 0x00000000);
4930 /* XXX : not implemented */
4931 spr_register(env, SPR_Exxx_MCAR, "MCAR",
4932 SPR_NOACCESS, SPR_NOACCESS,
4933 &spr_read_generic, &spr_write_generic,
4934 0x00000000);
4935 /* XXX : not implemented */
4936 spr_register(env, SPR_BOOKE_MCSR, "MCSR",
4937 SPR_NOACCESS, SPR_NOACCESS,
4938 &spr_read_generic, &spr_write_generic,
4939 0x00000000);
4940 /* XXX : not implemented */
4941 spr_register(env, SPR_Exxx_NPIDR, "NPIDR",
4942 SPR_NOACCESS, SPR_NOACCESS,
4943 &spr_read_generic, &spr_write_generic,
4944 0x00000000);
4945 /* XXX : not implemented */
4946 spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
4947 SPR_NOACCESS, SPR_NOACCESS,
4948 &spr_read_generic, &spr_write_generic,
4949 0x00000000);
4950 /* XXX : not implemented */
4951 spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
4952 &spr_read_generic, SPR_NOACCESS,
4953 &spr_read_generic, SPR_NOACCESS,
4954 l1cfg0);
4955 spr_register(env, SPR_Exxx_L1CFG1, "L1CFG1",
4956 &spr_read_generic, SPR_NOACCESS,
4957 &spr_read_generic, SPR_NOACCESS,
4958 l1cfg1);
4959 spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
4960 SPR_NOACCESS, SPR_NOACCESS,
4961 &spr_read_generic, &spr_write_e500_l1csr0,
4962 0x00000000);
4963 spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1",
4964 SPR_NOACCESS, SPR_NOACCESS,
4965 &spr_read_generic, &spr_write_e500_l1csr1,
4966 0x00000000);
4967 spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
4968 SPR_NOACCESS, SPR_NOACCESS,
4969 &spr_read_generic, &spr_write_generic,
4970 0x00000000);
4971 spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
4972 SPR_NOACCESS, SPR_NOACCESS,
4973 &spr_read_generic, &spr_write_generic,
4974 0x00000000);
4975 spr_register(env, SPR_MMUCSR0, "MMUCSR0",
4976 SPR_NOACCESS, SPR_NOACCESS,
4977 &spr_read_generic, &spr_write_booke206_mmucsr0,
4978 0x00000000);
4979 spr_register(env, SPR_BOOKE_EPR, "EPR",
4980 SPR_NOACCESS, SPR_NOACCESS,
4981 &spr_read_generic, SPR_NOACCESS,
4982 0x00000000);
4983 /* XXX better abstract into Emb.xxx features */
4984 if ((version == fsl_e5500) || (version == fsl_e6500)) {
4985 spr_register(env, SPR_BOOKE_EPCR, "EPCR",
4986 SPR_NOACCESS, SPR_NOACCESS,
4987 &spr_read_generic, &spr_write_generic,
4988 0x00000000);
4989 spr_register(env, SPR_BOOKE_MAS7_MAS3, "MAS7_MAS3",
4990 SPR_NOACCESS, SPR_NOACCESS,
4991 &spr_read_mas73, &spr_write_mas73,
4992 0x00000000);
4993 ivpr_mask = (target_ulong)~0xFFFFULL;
4994 }
4995
4996 if (version == fsl_e6500) {
4997 /* Thread identification */
4998 spr_register(env, SPR_TIR, "TIR",
4999 SPR_NOACCESS, SPR_NOACCESS,
5000 &spr_read_generic, SPR_NOACCESS,
5001 0x00000000);
5002 spr_register(env, SPR_BOOKE_TLB0PS, "TLB0PS",
5003 SPR_NOACCESS, SPR_NOACCESS,
5004 &spr_read_generic, SPR_NOACCESS,
5005 0x00000004);
5006 spr_register(env, SPR_BOOKE_TLB1PS, "TLB1PS",
5007 SPR_NOACCESS, SPR_NOACCESS,
5008 &spr_read_generic, SPR_NOACCESS,
5009 0x7FFFFFFC);
5010 }
5011
5012 #if !defined(CONFIG_USER_ONLY)
5013 env->nb_tlb = 0;
5014 env->tlb_type = TLB_MAS;
5015 for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
5016 env->nb_tlb += booke206_tlb_size(env, i);
5017 }
5018 #endif
5019
5020 init_excp_e200(env, ivpr_mask);
5021 /* Allocate hardware IRQ controller */
5022 ppce500_irq_init(env_archcpu(env));
5023 }
5024
5025 static void init_proc_e500v1(CPUPPCState *env)
5026 {
5027 init_proc_e500(env, fsl_e500v1);
5028 }
5029
5030 POWERPC_FAMILY(e500v1)(ObjectClass *oc, void *data)
5031 {
5032 DeviceClass *dc = DEVICE_CLASS(oc);
5033 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5034
5035 dc->desc = "e500v1 core";
5036 pcc->init_proc = init_proc_e500v1;
5037 pcc->check_pow = check_pow_hid0;
5038 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
5039 PPC_SPE | PPC_SPE_SINGLE |
5040 PPC_WRTEE | PPC_RFDI |
5041 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
5042 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
5043 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
5044 pcc->insns_flags2 = PPC2_BOOKE206;
5045 pcc->msr_mask = (1ull << MSR_UCLE) |
5046 (1ull << MSR_SPE) |
5047 (1ull << MSR_POW) |
5048 (1ull << MSR_CE) |
5049 (1ull << MSR_EE) |
5050 (1ull << MSR_PR) |
5051 (1ull << MSR_FP) |
5052 (1ull << MSR_ME) |
5053 (1ull << MSR_FE0) |
5054 (1ull << MSR_DWE) |
5055 (1ull << MSR_DE) |
5056 (1ull << MSR_FE1) |
5057 (1ull << MSR_IR) |
5058 (1ull << MSR_DR);
5059 pcc->mmu_model = POWERPC_MMU_BOOKE206;
5060 pcc->excp_model = POWERPC_EXCP_BOOKE;
5061 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
5062 pcc->bfd_mach = bfd_mach_ppc_860;
5063 pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
5064 POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
5065 POWERPC_FLAG_BUS_CLK;
5066 }
5067
5068 static void init_proc_e500v2(CPUPPCState *env)
5069 {
5070 init_proc_e500(env, fsl_e500v2);
5071 }
5072
5073 POWERPC_FAMILY(e500v2)(ObjectClass *oc, void *data)
5074 {
5075 DeviceClass *dc = DEVICE_CLASS(oc);
5076 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5077
5078 dc->desc = "e500v2 core";
5079 pcc->init_proc = init_proc_e500v2;
5080 pcc->check_pow = check_pow_hid0;
5081 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
5082 PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE |
5083 PPC_WRTEE | PPC_RFDI |
5084 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
5085 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
5086 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
5087 pcc->insns_flags2 = PPC2_BOOKE206;
5088 pcc->msr_mask = (1ull << MSR_UCLE) |
5089 (1ull << MSR_SPE) |
5090 (1ull << MSR_POW) |
5091 (1ull << MSR_CE) |
5092 (1ull << MSR_EE) |
5093 (1ull << MSR_PR) |
5094 (1ull << MSR_FP) |
5095 (1ull << MSR_ME) |
5096 (1ull << MSR_FE0) |
5097 (1ull << MSR_DWE) |
5098 (1ull << MSR_DE) |
5099 (1ull << MSR_FE1) |
5100 (1ull << MSR_IR) |
5101 (1ull << MSR_DR);
5102 pcc->mmu_model = POWERPC_MMU_BOOKE206;
5103 pcc->excp_model = POWERPC_EXCP_BOOKE;
5104 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
5105 pcc->bfd_mach = bfd_mach_ppc_860;
5106 pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
5107 POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
5108 POWERPC_FLAG_BUS_CLK;
5109 }
5110
5111 static void init_proc_e500mc(CPUPPCState *env)
5112 {
5113 init_proc_e500(env, fsl_e500mc);
5114 }
5115
5116 POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data)
5117 {
5118 DeviceClass *dc = DEVICE_CLASS(oc);
5119 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5120
5121 dc->desc = "e500mc core";
5122 pcc->init_proc = init_proc_e500mc;
5123 pcc->check_pow = check_pow_none;
5124 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
5125 PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
5126 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
5127 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
5128 PPC_FLOAT | PPC_FLOAT_FRES |
5129 PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
5130 PPC_FLOAT_STFIWX | PPC_WAIT |
5131 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
5132 pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL;
5133 pcc->msr_mask = (1ull << MSR_GS) |
5134 (1ull << MSR_UCLE) |
5135 (1ull << MSR_CE) |
5136 (1ull << MSR_EE) |
5137 (1ull << MSR_PR) |
5138 (1ull << MSR_FP) |
5139 (1ull << MSR_ME) |
5140 (1ull << MSR_FE0) |
5141 (1ull << MSR_DE) |
5142 (1ull << MSR_FE1) |
5143 (1ull << MSR_IR) |
5144 (1ull << MSR_DR) |
5145 (1ull << MSR_PX) |
5146 (1ull << MSR_RI);
5147 pcc->mmu_model = POWERPC_MMU_BOOKE206;
5148 pcc->excp_model = POWERPC_EXCP_BOOKE;
5149 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
5150 /* FIXME: figure out the correct flag for e500mc */
5151 pcc->bfd_mach = bfd_mach_ppc_e500;
5152 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
5153 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5154 }
5155
5156 #ifdef TARGET_PPC64
5157 static void init_proc_e5500(CPUPPCState *env)
5158 {
5159 init_proc_e500(env, fsl_e5500);
5160 }
5161
5162 POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
5163 {
5164 DeviceClass *dc = DEVICE_CLASS(oc);
5165 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5166
5167 dc->desc = "e5500 core";
5168 pcc->init_proc = init_proc_e5500;
5169 pcc->check_pow = check_pow_none;
5170 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
5171 PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
5172 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
5173 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
5174 PPC_FLOAT | PPC_FLOAT_FRES |
5175 PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
5176 PPC_FLOAT_STFIWX | PPC_WAIT |
5177 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC |
5178 PPC_64B | PPC_POPCNTB | PPC_POPCNTWD;
5179 pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 | \
5180 PPC2_FP_CVT_S64;
5181 pcc->msr_mask = (1ull << MSR_CM) |
5182 (1ull << MSR_GS) |
5183 (1ull << MSR_UCLE) |
5184 (1ull << MSR_CE) |
5185 (1ull << MSR_EE) |
5186 (1ull << MSR_PR) |
5187 (1ull << MSR_FP) |
5188 (1ull << MSR_ME) |
5189 (1ull << MSR_FE0) |
5190 (1ull << MSR_DE) |
5191 (1ull << MSR_FE1) |
5192 (1ull << MSR_IR) |
5193 (1ull << MSR_DR) |
5194 (1ull << MSR_PX) |
5195 (1ull << MSR_RI);
5196 pcc->mmu_model = POWERPC_MMU_BOOKE206;
5197 pcc->excp_model = POWERPC_EXCP_BOOKE;
5198 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
5199 /* FIXME: figure out the correct flag for e5500 */
5200 pcc->bfd_mach = bfd_mach_ppc_e500;
5201 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
5202 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5203 }
5204
5205 static void init_proc_e6500(CPUPPCState *env)
5206 {
5207 init_proc_e500(env, fsl_e6500);
5208 }
5209
5210 POWERPC_FAMILY(e6500)(ObjectClass *oc, void *data)
5211 {
5212 DeviceClass *dc = DEVICE_CLASS(oc);
5213 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5214
5215 dc->desc = "e6500 core";
5216 pcc->init_proc = init_proc_e6500;
5217 pcc->check_pow = check_pow_none;
5218 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_MFTB |
5219 PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
5220 PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
5221 PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
5222 PPC_FLOAT | PPC_FLOAT_FRES |
5223 PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
5224 PPC_FLOAT_STFIWX | PPC_WAIT |
5225 PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC |
5226 PPC_64B | PPC_POPCNTB | PPC_POPCNTWD | PPC_ALTIVEC;
5227 pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_PERM_ISA206 | \
5228 PPC2_FP_CVT_S64 | PPC2_ATOMIC_ISA206;
5229 pcc->msr_mask = (1ull << MSR_CM) |
5230 (1ull << MSR_GS) |
5231 (1ull << MSR_UCLE) |
5232 (1ull << MSR_CE) |
5233 (1ull << MSR_EE) |
5234 (1ull << MSR_PR) |
5235 (1ull << MSR_FP) |
5236 (1ull << MSR_ME) |
5237 (1ull << MSR_FE0) |
5238 (1ull << MSR_DE) |
5239 (1ull << MSR_FE1) |
5240 (1ull << MSR_IS) |
5241 (1ull << MSR_DS) |
5242 (1ull << MSR_PX) |
5243 (1ull << MSR_RI) |
5244 (1ull << MSR_VR);
5245 pcc->mmu_model = POWERPC_MMU_BOOKE206;
5246 pcc->excp_model = POWERPC_EXCP_BOOKE;
5247 pcc->bus_model = PPC_FLAGS_INPUT_BookE;
5248 pcc->bfd_mach = bfd_mach_ppc_e500;
5249 pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
5250 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_VRE;
5251 }
5252
5253 #endif
5254
5255 /* Non-embedded PowerPC */
5256
5257 #define POWERPC_MSRR_601 (0x0000000000001040ULL)
5258
5259 static void init_proc_601(CPUPPCState *env)
5260 {
5261 gen_spr_ne_601(env);
5262 gen_spr_sdr1(env);
5263 gen_spr_601(env);
5264 /* Hardware implementation registers */
5265 /* XXX : not implemented */
5266 spr_register(env, SPR_HID0, "HID0",
5267 SPR_NOACCESS, SPR_NOACCESS,
5268 &spr_read_generic, &spr_write_hid0_601,
5269 0x80010080);
5270 /* XXX : not implemented */
5271 spr_register(env, SPR_HID1, "HID1",
5272 SPR_NOACCESS, SPR_NOACCESS,
5273 &spr_read_generic, &spr_write_generic,
5274 0x00000000);
5275 /* XXX : not implemented */
5276 spr_register(env, SPR_601_HID2, "HID2",
5277 SPR_NOACCESS, SPR_NOACCESS,
5278 &spr_read_generic, &spr_write_generic,
5279 0x00000000);
5280 /* XXX : not implemented */
5281 spr_register(env, SPR_601_HID5, "HID5",
5282 SPR_NOACCESS, SPR_NOACCESS,
5283 &spr_read_generic, &spr_write_generic,
5284 0x00000000);
5285 /* Memory management */
5286 init_excp_601(env);
5287 /*
5288 * XXX: beware that dcache line size is 64
5289 * but dcbz uses 32 bytes "sectors"
5290 * XXX: this breaks clcs instruction !
5291 */
5292 env->dcache_line_size = 32;
5293 env->icache_line_size = 64;
5294 /* Allocate hardware IRQ controller */
5295 ppc6xx_irq_init(env_archcpu(env));
5296 }
5297
5298 POWERPC_FAMILY(601)(ObjectClass *oc, void *data)
5299 {
5300 DeviceClass *dc = DEVICE_CLASS(oc);
5301 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5302
5303 dc->desc = "PowerPC 601";
5304 pcc->init_proc = init_proc_601;
5305 pcc->check_pow = check_pow_none;
5306 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
5307 PPC_FLOAT |
5308 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5309 PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
5310 PPC_SEGMENT | PPC_EXTERN;
5311 pcc->msr_mask = (1ull << MSR_EE) |
5312 (1ull << MSR_PR) |
5313 (1ull << MSR_FP) |
5314 (1ull << MSR_ME) |
5315 (1ull << MSR_FE0) |
5316 (1ull << MSR_SE) |
5317 (1ull << MSR_FE1) |
5318 (1ull << MSR_EP) |
5319 (1ull << MSR_IR) |
5320 (1ull << MSR_DR);
5321 pcc->mmu_model = POWERPC_MMU_601;
5322 #if defined(CONFIG_SOFTMMU)
5323 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5324 #endif
5325 pcc->excp_model = POWERPC_EXCP_601;
5326 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5327 pcc->bfd_mach = bfd_mach_ppc_601;
5328 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
5329 }
5330
5331 #define POWERPC_MSRR_601v (0x0000000000001040ULL)
5332
5333 static void init_proc_601v(CPUPPCState *env)
5334 {
5335 init_proc_601(env);
5336 /* XXX : not implemented */
5337 spr_register(env, SPR_601_HID15, "HID15",
5338 SPR_NOACCESS, SPR_NOACCESS,
5339 &spr_read_generic, &spr_write_generic,
5340 0x00000000);
5341 }
5342
5343 POWERPC_FAMILY(601v)(ObjectClass *oc, void *data)
5344 {
5345 DeviceClass *dc = DEVICE_CLASS(oc);
5346 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5347
5348 dc->desc = "PowerPC 601v";
5349 pcc->init_proc = init_proc_601v;
5350 pcc->check_pow = check_pow_none;
5351 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
5352 PPC_FLOAT |
5353 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5354 PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
5355 PPC_SEGMENT | PPC_EXTERN;
5356 pcc->msr_mask = (1ull << MSR_EE) |
5357 (1ull << MSR_PR) |
5358 (1ull << MSR_FP) |
5359 (1ull << MSR_ME) |
5360 (1ull << MSR_FE0) |
5361 (1ull << MSR_SE) |
5362 (1ull << MSR_FE1) |
5363 (1ull << MSR_EP) |
5364 (1ull << MSR_IR) |
5365 (1ull << MSR_DR);
5366 pcc->mmu_model = POWERPC_MMU_601;
5367 #if defined(CONFIG_SOFTMMU)
5368 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5369 #endif
5370 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5371 pcc->bfd_mach = bfd_mach_ppc_601;
5372 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
5373 }
5374
5375 static void init_proc_602(CPUPPCState *env)
5376 {
5377 gen_spr_ne_601(env);
5378 gen_spr_sdr1(env);
5379 gen_spr_602(env);
5380 /* Time base */
5381 gen_tbl(env);
5382 /* hardware implementation registers */
5383 /* XXX : not implemented */
5384 spr_register(env, SPR_HID0, "HID0",
5385 SPR_NOACCESS, SPR_NOACCESS,
5386 &spr_read_generic, &spr_write_generic,
5387 0x00000000);
5388 /* XXX : not implemented */
5389 spr_register(env, SPR_HID1, "HID1",
5390 SPR_NOACCESS, SPR_NOACCESS,
5391 &spr_read_generic, &spr_write_generic,
5392 0x00000000);
5393 /* Memory management */
5394 gen_low_BATs(env);
5395 gen_6xx_7xx_soft_tlb(env, 64, 2);
5396 init_excp_602(env);
5397 env->dcache_line_size = 32;
5398 env->icache_line_size = 32;
5399 /* Allocate hardware IRQ controller */
5400 ppc6xx_irq_init(env_archcpu(env));
5401 }
5402
5403 POWERPC_FAMILY(602)(ObjectClass *oc, void *data)
5404 {
5405 DeviceClass *dc = DEVICE_CLASS(oc);
5406 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5407
5408 dc->desc = "PowerPC 602";
5409 pcc->init_proc = init_proc_602;
5410 pcc->check_pow = check_pow_hid0;
5411 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5412 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5413 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5414 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5415 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5416 PPC_MEM_TLBIE | PPC_6xx_TLB | PPC_MEM_TLBSYNC |
5417 PPC_SEGMENT | PPC_602_SPEC;
5418 pcc->msr_mask = (1ull << MSR_VSX) |
5419 (1ull << MSR_SA) |
5420 (1ull << MSR_POW) |
5421 (1ull << MSR_TGPR) |
5422 (1ull << MSR_ILE) |
5423 (1ull << MSR_EE) |
5424 (1ull << MSR_PR) |
5425 (1ull << MSR_FP) |
5426 (1ull << MSR_ME) |
5427 (1ull << MSR_FE0) |
5428 (1ull << MSR_SE) |
5429 (1ull << MSR_DE) |
5430 (1ull << MSR_FE1) |
5431 (1ull << MSR_EP) |
5432 (1ull << MSR_IR) |
5433 (1ull << MSR_DR) |
5434 (1ull << MSR_RI) |
5435 (1ull << MSR_LE);
5436 /* XXX: 602 MMU is quite specific. Should add a special case */
5437 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
5438 pcc->excp_model = POWERPC_EXCP_602;
5439 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5440 pcc->bfd_mach = bfd_mach_ppc_602;
5441 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
5442 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
5443 }
5444
5445 static void init_proc_603(CPUPPCState *env)
5446 {
5447 gen_spr_ne_601(env);
5448 gen_spr_sdr1(env);
5449 gen_spr_603(env);
5450 /* Time base */
5451 gen_tbl(env);
5452 /* hardware implementation registers */
5453 /* XXX : not implemented */
5454 spr_register(env, SPR_HID0, "HID0",
5455 SPR_NOACCESS, SPR_NOACCESS,
5456 &spr_read_generic, &spr_write_generic,
5457 0x00000000);
5458 /* XXX : not implemented */
5459 spr_register(env, SPR_HID1, "HID1",
5460 SPR_NOACCESS, SPR_NOACCESS,
5461 &spr_read_generic, &spr_write_generic,
5462 0x00000000);
5463 /* Memory management */
5464 gen_low_BATs(env);
5465 gen_6xx_7xx_soft_tlb(env, 64, 2);
5466 init_excp_603(env);
5467 env->dcache_line_size = 32;
5468 env->icache_line_size = 32;
5469 /* Allocate hardware IRQ controller */
5470 ppc6xx_irq_init(env_archcpu(env));
5471 }
5472
5473 POWERPC_FAMILY(603)(ObjectClass *oc, void *data)
5474 {
5475 DeviceClass *dc = DEVICE_CLASS(oc);
5476 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5477
5478 dc->desc = "PowerPC 603";
5479 pcc->init_proc = init_proc_603;
5480 pcc->check_pow = check_pow_hid0;
5481 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5482 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5483 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5484 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5485 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5486 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
5487 PPC_SEGMENT | PPC_EXTERN;
5488 pcc->msr_mask = (1ull << MSR_POW) |
5489 (1ull << MSR_TGPR) |
5490 (1ull << MSR_ILE) |
5491 (1ull << MSR_EE) |
5492 (1ull << MSR_PR) |
5493 (1ull << MSR_FP) |
5494 (1ull << MSR_ME) |
5495 (1ull << MSR_FE0) |
5496 (1ull << MSR_SE) |
5497 (1ull << MSR_DE) |
5498 (1ull << MSR_FE1) |
5499 (1ull << MSR_EP) |
5500 (1ull << MSR_IR) |
5501 (1ull << MSR_DR) |
5502 (1ull << MSR_RI) |
5503 (1ull << MSR_LE);
5504 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
5505 pcc->excp_model = POWERPC_EXCP_603;
5506 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5507 pcc->bfd_mach = bfd_mach_ppc_603;
5508 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
5509 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
5510 }
5511
5512 static void init_proc_603E(CPUPPCState *env)
5513 {
5514 gen_spr_ne_601(env);
5515 gen_spr_sdr1(env);
5516 gen_spr_603(env);
5517 /* Time base */
5518 gen_tbl(env);
5519 /* hardware implementation registers */
5520 /* XXX : not implemented */
5521 spr_register(env, SPR_HID0, "HID0",
5522 SPR_NOACCESS, SPR_NOACCESS,
5523 &spr_read_generic, &spr_write_generic,
5524 0x00000000);
5525 /* XXX : not implemented */
5526 spr_register(env, SPR_HID1, "HID1",
5527 SPR_NOACCESS, SPR_NOACCESS,
5528 &spr_read_generic, &spr_write_generic,
5529 0x00000000);
5530 /* Memory management */
5531 gen_low_BATs(env);
5532 gen_6xx_7xx_soft_tlb(env, 64, 2);
5533 init_excp_603(env);
5534 env->dcache_line_size = 32;
5535 env->icache_line_size = 32;
5536 /* Allocate hardware IRQ controller */
5537 ppc6xx_irq_init(env_archcpu(env));
5538 }
5539
5540 POWERPC_FAMILY(603E)(ObjectClass *oc, void *data)
5541 {
5542 DeviceClass *dc = DEVICE_CLASS(oc);
5543 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5544
5545 dc->desc = "PowerPC 603e";
5546 pcc->init_proc = init_proc_603E;
5547 pcc->check_pow = check_pow_hid0;
5548 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5549 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5550 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5551 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5552 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5553 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
5554 PPC_SEGMENT | PPC_EXTERN;
5555 pcc->msr_mask = (1ull << MSR_POW) |
5556 (1ull << MSR_TGPR) |
5557 (1ull << MSR_ILE) |
5558 (1ull << MSR_EE) |
5559 (1ull << MSR_PR) |
5560 (1ull << MSR_FP) |
5561 (1ull << MSR_ME) |
5562 (1ull << MSR_FE0) |
5563 (1ull << MSR_SE) |
5564 (1ull << MSR_DE) |
5565 (1ull << MSR_FE1) |
5566 (1ull << MSR_EP) |
5567 (1ull << MSR_IR) |
5568 (1ull << MSR_DR) |
5569 (1ull << MSR_RI) |
5570 (1ull << MSR_LE);
5571 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
5572 pcc->excp_model = POWERPC_EXCP_603E;
5573 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5574 pcc->bfd_mach = bfd_mach_ppc_ec603e;
5575 pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
5576 POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
5577 }
5578
5579 static void init_proc_604(CPUPPCState *env)
5580 {
5581 gen_spr_ne_601(env);
5582 gen_spr_sdr1(env);
5583 gen_spr_604(env);
5584 /* Time base */
5585 gen_tbl(env);
5586 /* Hardware implementation registers */
5587 /* XXX : not implemented */
5588 spr_register(env, SPR_HID0, "HID0",
5589 SPR_NOACCESS, SPR_NOACCESS,
5590 &spr_read_generic, &spr_write_generic,
5591 0x00000000);
5592 /* Memory management */
5593 gen_low_BATs(env);
5594 init_excp_604(env);
5595 env->dcache_line_size = 32;
5596 env->icache_line_size = 32;
5597 /* Allocate hardware IRQ controller */
5598 ppc6xx_irq_init(env_archcpu(env));
5599 }
5600
5601 POWERPC_FAMILY(604)(ObjectClass *oc, void *data)
5602 {
5603 DeviceClass *dc = DEVICE_CLASS(oc);
5604 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5605
5606 dc->desc = "PowerPC 604";
5607 pcc->init_proc = init_proc_604;
5608 pcc->check_pow = check_pow_nocheck;
5609 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5610 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5611 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5612 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5613 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5614 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5615 PPC_SEGMENT | PPC_EXTERN;
5616 pcc->msr_mask = (1ull << MSR_POW) |
5617 (1ull << MSR_ILE) |
5618 (1ull << MSR_EE) |
5619 (1ull << MSR_PR) |
5620 (1ull << MSR_FP) |
5621 (1ull << MSR_ME) |
5622 (1ull << MSR_FE0) |
5623 (1ull << MSR_SE) |
5624 (1ull << MSR_DE) |
5625 (1ull << MSR_FE1) |
5626 (1ull << MSR_EP) |
5627 (1ull << MSR_IR) |
5628 (1ull << MSR_DR) |
5629 (1ull << MSR_PMM) |
5630 (1ull << MSR_RI) |
5631 (1ull << MSR_LE);
5632 pcc->mmu_model = POWERPC_MMU_32B;
5633 #if defined(CONFIG_SOFTMMU)
5634 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5635 #endif
5636 pcc->excp_model = POWERPC_EXCP_604;
5637 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5638 pcc->bfd_mach = bfd_mach_ppc_604;
5639 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5640 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5641 }
5642
5643 static void init_proc_604E(CPUPPCState *env)
5644 {
5645 gen_spr_ne_601(env);
5646 gen_spr_sdr1(env);
5647 gen_spr_604(env);
5648 /* XXX : not implemented */
5649 spr_register(env, SPR_7XX_MMCR1, "MMCR1",
5650 SPR_NOACCESS, SPR_NOACCESS,
5651 &spr_read_generic, &spr_write_generic,
5652 0x00000000);
5653 /* XXX : not implemented */
5654 spr_register(env, SPR_7XX_PMC3, "PMC3",
5655 SPR_NOACCESS, SPR_NOACCESS,
5656 &spr_read_generic, &spr_write_generic,
5657 0x00000000);
5658 /* XXX : not implemented */
5659 spr_register(env, SPR_7XX_PMC4, "PMC4",
5660 SPR_NOACCESS, SPR_NOACCESS,
5661 &spr_read_generic, &spr_write_generic,
5662 0x00000000);
5663 /* Time base */
5664 gen_tbl(env);
5665 /* Hardware implementation registers */
5666 /* XXX : not implemented */
5667 spr_register(env, SPR_HID0, "HID0",
5668 SPR_NOACCESS, SPR_NOACCESS,
5669 &spr_read_generic, &spr_write_generic,
5670 0x00000000);
5671 /* XXX : not implemented */
5672 spr_register(env, SPR_HID1, "HID1",
5673 SPR_NOACCESS, SPR_NOACCESS,
5674 &spr_read_generic, &spr_write_generic,
5675 0x00000000);
5676 /* Memory management */
5677 gen_low_BATs(env);
5678 init_excp_604(env);
5679 env->dcache_line_size = 32;
5680 env->icache_line_size = 32;
5681 /* Allocate hardware IRQ controller */
5682 ppc6xx_irq_init(env_archcpu(env));
5683 }
5684
5685 POWERPC_FAMILY(604E)(ObjectClass *oc, void *data)
5686 {
5687 DeviceClass *dc = DEVICE_CLASS(oc);
5688 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5689
5690 dc->desc = "PowerPC 604E";
5691 pcc->init_proc = init_proc_604E;
5692 pcc->check_pow = check_pow_nocheck;
5693 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5694 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5695 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5696 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5697 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5698 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5699 PPC_SEGMENT | PPC_EXTERN;
5700 pcc->msr_mask = (1ull << MSR_POW) |
5701 (1ull << MSR_ILE) |
5702 (1ull << MSR_EE) |
5703 (1ull << MSR_PR) |
5704 (1ull << MSR_FP) |
5705 (1ull << MSR_ME) |
5706 (1ull << MSR_FE0) |
5707 (1ull << MSR_SE) |
5708 (1ull << MSR_DE) |
5709 (1ull << MSR_FE1) |
5710 (1ull << MSR_EP) |
5711 (1ull << MSR_IR) |
5712 (1ull << MSR_DR) |
5713 (1ull << MSR_PMM) |
5714 (1ull << MSR_RI) |
5715 (1ull << MSR_LE);
5716 pcc->mmu_model = POWERPC_MMU_32B;
5717 #if defined(CONFIG_SOFTMMU)
5718 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5719 #endif
5720 pcc->excp_model = POWERPC_EXCP_604;
5721 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5722 pcc->bfd_mach = bfd_mach_ppc_604;
5723 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5724 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5725 }
5726
5727 static void init_proc_740(CPUPPCState *env)
5728 {
5729 gen_spr_ne_601(env);
5730 gen_spr_sdr1(env);
5731 gen_spr_7xx(env);
5732 /* Time base */
5733 gen_tbl(env);
5734 /* Thermal management */
5735 gen_spr_thrm(env);
5736 /* Hardware implementation registers */
5737 /* XXX : not implemented */
5738 spr_register(env, SPR_HID0, "HID0",
5739 SPR_NOACCESS, SPR_NOACCESS,
5740 &spr_read_generic, &spr_write_generic,
5741 0x00000000);
5742 /* XXX : not implemented */
5743 spr_register(env, SPR_HID1, "HID1",
5744 SPR_NOACCESS, SPR_NOACCESS,
5745 &spr_read_generic, &spr_write_generic,
5746 0x00000000);
5747 /* Memory management */
5748 gen_low_BATs(env);
5749 init_excp_7x0(env);
5750 env->dcache_line_size = 32;
5751 env->icache_line_size = 32;
5752 /* Allocate hardware IRQ controller */
5753 ppc6xx_irq_init(env_archcpu(env));
5754 }
5755
5756 POWERPC_FAMILY(740)(ObjectClass *oc, void *data)
5757 {
5758 DeviceClass *dc = DEVICE_CLASS(oc);
5759 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5760
5761 dc->desc = "PowerPC 740";
5762 pcc->init_proc = init_proc_740;
5763 pcc->check_pow = check_pow_hid0;
5764 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5765 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5766 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5767 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5768 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5769 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5770 PPC_SEGMENT | PPC_EXTERN;
5771 pcc->msr_mask = (1ull << MSR_POW) |
5772 (1ull << MSR_ILE) |
5773 (1ull << MSR_EE) |
5774 (1ull << MSR_PR) |
5775 (1ull << MSR_FP) |
5776 (1ull << MSR_ME) |
5777 (1ull << MSR_FE0) |
5778 (1ull << MSR_SE) |
5779 (1ull << MSR_DE) |
5780 (1ull << MSR_FE1) |
5781 (1ull << MSR_EP) |
5782 (1ull << MSR_IR) |
5783 (1ull << MSR_DR) |
5784 (1ull << MSR_PMM) |
5785 (1ull << MSR_RI) |
5786 (1ull << MSR_LE);
5787 pcc->mmu_model = POWERPC_MMU_32B;
5788 #if defined(CONFIG_SOFTMMU)
5789 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5790 #endif
5791 pcc->excp_model = POWERPC_EXCP_7x0;
5792 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5793 pcc->bfd_mach = bfd_mach_ppc_750;
5794 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5795 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5796 }
5797
5798 static void init_proc_750(CPUPPCState *env)
5799 {
5800 gen_spr_ne_601(env);
5801 gen_spr_sdr1(env);
5802 gen_spr_7xx(env);
5803 /* XXX : not implemented */
5804 spr_register(env, SPR_L2CR, "L2CR",
5805 SPR_NOACCESS, SPR_NOACCESS,
5806 &spr_read_generic, spr_access_nop,
5807 0x00000000);
5808 /* Time base */
5809 gen_tbl(env);
5810 /* Thermal management */
5811 gen_spr_thrm(env);
5812 /* Hardware implementation registers */
5813 /* XXX : not implemented */
5814 spr_register(env, SPR_HID0, "HID0",
5815 SPR_NOACCESS, SPR_NOACCESS,
5816 &spr_read_generic, &spr_write_generic,
5817 0x00000000);
5818 /* XXX : not implemented */
5819 spr_register(env, SPR_HID1, "HID1",
5820 SPR_NOACCESS, SPR_NOACCESS,
5821 &spr_read_generic, &spr_write_generic,
5822 0x00000000);
5823 /* Memory management */
5824 gen_low_BATs(env);
5825 /*
5826 * XXX: high BATs are also present but are known to be bugged on
5827 * die version 1.x
5828 */
5829 init_excp_7x0(env);
5830 env->dcache_line_size = 32;
5831 env->icache_line_size = 32;
5832 /* Allocate hardware IRQ controller */
5833 ppc6xx_irq_init(env_archcpu(env));
5834 }
5835
5836 POWERPC_FAMILY(750)(ObjectClass *oc, void *data)
5837 {
5838 DeviceClass *dc = DEVICE_CLASS(oc);
5839 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
5840
5841 dc->desc = "PowerPC 750";
5842 pcc->init_proc = init_proc_750;
5843 pcc->check_pow = check_pow_hid0;
5844 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
5845 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
5846 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
5847 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
5848 PPC_MEM_SYNC | PPC_MEM_EIEIO |
5849 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
5850 PPC_SEGMENT | PPC_EXTERN;
5851 pcc->msr_mask = (1ull << MSR_POW) |
5852 (1ull << MSR_ILE) |
5853 (1ull << MSR_EE) |
5854 (1ull << MSR_PR) |
5855 (1ull << MSR_FP) |
5856 (1ull << MSR_ME) |
5857 (1ull << MSR_FE0) |
5858 (1ull << MSR_SE) |
5859 (1ull << MSR_DE) |
5860 (1ull << MSR_FE1) |
5861 (1ull << MSR_EP) |
5862 (1ull << MSR_IR) |
5863 (1ull << MSR_DR) |
5864 (1ull << MSR_PMM) |
5865 (1ull << MSR_RI) |
5866 (1ull << MSR_LE);
5867 pcc->mmu_model = POWERPC_MMU_32B;
5868 #if defined(CONFIG_SOFTMMU)
5869 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
5870 #endif
5871 pcc->excp_model = POWERPC_EXCP_7x0;
5872 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
5873 pcc->bfd_mach = bfd_mach_ppc_750;
5874 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
5875 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
5876 }
5877
5878 static void init_proc_750cl(CPUPPCState *env)
5879 {
5880 gen_spr_ne_601(env);
5881 gen_spr_sdr1(env);
5882 gen_spr_7xx(env);
5883 /* XXX : not implemented */
5884 spr_register(env, SPR_L2CR, "L2CR",
5885 SPR_NOACCESS, SPR_NOACCESS,
5886 &spr_read_generic, spr_access_nop,
5887 0x00000000);
5888 /* Time base */
5889 gen_tbl(env);
5890 /* Thermal management */
5891 /* Those registers are fake on 750CL */
5892 spr_register(env, SPR_THRM1, "THRM1",
5893 SPR_NOACCESS, SPR_NOACCESS,
5894 &spr_read_generic, &spr_write_generic,
5895 0x00000000);
5896 spr_register(env, SPR_THRM2, "THRM2",
5897 SPR_NOACCESS, SPR_NOACCESS,
5898 &spr_read_generic, &spr_write_generic,
5899 0x00000000);
5900 spr_register(env, SPR_THRM3, "THRM3",
5901 SPR_NOACCESS, SPR_NOACCESS,
5902 &spr_read_generic, &spr_write_generic,
5903 0x00000000);
5904 /* XXX: not implemented */
5905 spr_register(env, SPR_750_TDCL, "TDCL",
5906 SPR_NOACCESS, SPR_NOACCESS,
5907 &spr_read_generic, &spr_write_generic,
5908 0x00000000);
5909 spr_register(env, SPR_750_TDCH, "TDCH",
5910 SPR_NOACCESS, SPR_NOACCESS,
5911 &spr_read_generic, &spr_write_generic,
5912 0x00000000);
5913 /* DMA */
5914 /* XXX : not implemented */
5915 spr_register(env, SPR_750_WPAR, "WPAR",
5916 SPR_NOACCESS, SPR_NOACCESS,
5917 &spr_read_generic, &spr_write_generic,
5918 0x00000000);
5919 spr_register(env, SPR_750_DMAL, "DMAL",
5920 SPR_NOACCESS, SPR_NOACCESS,
5921 &spr_read_generic, &spr_write_generic,
5922 0x00000000);
5923 spr_register(env, SPR_750_DMAU, "DMAU",
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 /* XXX : not implemented */
5939 spr_register(env, SPR_750CL_HID2, "HID2",
5940 SPR_NOACCESS, SPR_NOACCESS,
5941 &spr_read_generic, &spr_write_generic,
5942 0x00000000);
5943 /* XXX : not implemented */
5944 spr_register(env, SPR_750CL_HID4, "HID4",
5945 SPR_NOACCESS, SPR_NOACCESS,
5946 &spr_read_generic, &spr_write_generic,
5947 0x00000000);
5948 /* Quantization registers */
5949 /* XXX : not implemented */
5950 spr_register(env, SPR_750_GQR0, "GQR0",
5951 SPR_NOACCESS, SPR_NOACCESS,
5952 &spr_read_generic, &spr_write_generic,
5953 0x00000000);
5954 /* XXX : not implemented */
5955 spr_register(env, SPR_750_GQR1, "GQR1",
5956 SPR_NOACCESS, SPR_NOACCESS,
5957 &spr_read_generic, &spr_write_generic,
5958 0x00000000);
5959 /* XXX : not implemented */
5960 spr_register(env, SPR_750_GQR2, "GQR2",
5961 SPR_NOACCESS, SPR_NOACCESS,
5962 &spr_read_generic, &spr_write_generic,
5963 0x00000000);
5964 /* XXX : not implemented */
5965 spr_register(env, SPR_750_GQR3, "GQR3",
5966 SPR_NOACCESS, SPR_NOACCESS,
5967 &spr_read_generic, &spr_write_generic,
5968 0x00000000);
5969 /* XXX : not implemented */
5970 spr_register(env, SPR_750_GQR4, "GQR4",
5971 SPR_NOACCESS, SPR_NOACCESS,
5972 &spr_read_generic, &spr_write_generic,
5973 0x00000000);
5974 /* XXX : not implemented */
5975 spr_register(env, SPR_750_GQR5, "GQR5",
5976 SPR_NOACCESS, SPR_NOACCESS,
5977 &spr_read_generic, &spr_write_generic,
5978 0x00000000);
5979 /* XXX : not implemented */
5980 spr_register(env, SPR_750_GQR6, "GQR6",
5981 SPR_NOACCESS, SPR_NOACCESS,
5982 &spr_read_generic, &spr_write_generic,
5983 0x00000000);
5984 /* XXX : not implemented */
5985 spr_register(env, SPR_750_GQR7, "GQR7",
5986 SPR_NOACCESS, SPR_NOACCESS,
5987 &spr_read_generic, &spr_write_generic,
5988 0x00000000);
5989 /* Memory management */
5990 gen_low_BATs(env);
5991 /* PowerPC 750cl has 8 DBATs and 8 IBATs */
5992 gen_high_BATs(env);
5993 init_excp_750cl(env);
5994 env->dcache_line_size = 32;
5995 env->icache_line_size = 32;
5996 /* Allocate hardware IRQ controller */
5997 ppc6xx_irq_init(env_archcpu(env));
5998 }
5999
6000 POWERPC_FAMILY(750cl)(ObjectClass *oc, void *data)
6001 {
6002 DeviceClass *dc = DEVICE_CLASS(oc);
6003 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6004
6005 dc->desc = "PowerPC 750 CL";
6006 pcc->init_proc = init_proc_750cl;
6007 pcc->check_pow = check_pow_hid0;
6008 /*
6009 * XXX: not implemented:
6010 * cache lock instructions:
6011 * dcbz_l
6012 * floating point paired instructions
6013 * psq_lux
6014 * psq_lx
6015 * psq_stux
6016 * psq_stx
6017 * ps_abs
6018 * ps_add
6019 * ps_cmpo0
6020 * ps_cmpo1
6021 * ps_cmpu0
6022 * ps_cmpu1
6023 * ps_div
6024 * ps_madd
6025 * ps_madds0
6026 * ps_madds1
6027 * ps_merge00
6028 * ps_merge01
6029 * ps_merge10
6030 * ps_merge11
6031 * ps_mr
6032 * ps_msub
6033 * ps_mul
6034 * ps_muls0
6035 * ps_muls1
6036 * ps_nabs
6037 * ps_neg
6038 * ps_nmadd
6039 * ps_nmsub
6040 * ps_res
6041 * ps_rsqrte
6042 * ps_sel
6043 * ps_sub
6044 * ps_sum0
6045 * ps_sum1
6046 */
6047 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6048 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6049 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6050 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6051 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6052 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6053 PPC_SEGMENT | PPC_EXTERN;
6054 pcc->msr_mask = (1ull << MSR_POW) |
6055 (1ull << MSR_ILE) |
6056 (1ull << MSR_EE) |
6057 (1ull << MSR_PR) |
6058 (1ull << MSR_FP) |
6059 (1ull << MSR_ME) |
6060 (1ull << MSR_FE0) |
6061 (1ull << MSR_SE) |
6062 (1ull << MSR_DE) |
6063 (1ull << MSR_FE1) |
6064 (1ull << MSR_EP) |
6065 (1ull << MSR_IR) |
6066 (1ull << MSR_DR) |
6067 (1ull << MSR_PMM) |
6068 (1ull << MSR_RI) |
6069 (1ull << MSR_LE);
6070 pcc->mmu_model = POWERPC_MMU_32B;
6071 #if defined(CONFIG_SOFTMMU)
6072 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6073 #endif
6074 pcc->excp_model = POWERPC_EXCP_7x0;
6075 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6076 pcc->bfd_mach = bfd_mach_ppc_750;
6077 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6078 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6079 }
6080
6081 static void init_proc_750cx(CPUPPCState *env)
6082 {
6083 gen_spr_ne_601(env);
6084 gen_spr_sdr1(env);
6085 gen_spr_7xx(env);
6086 /* XXX : not implemented */
6087 spr_register(env, SPR_L2CR, "L2CR",
6088 SPR_NOACCESS, SPR_NOACCESS,
6089 &spr_read_generic, spr_access_nop,
6090 0x00000000);
6091 /* Time base */
6092 gen_tbl(env);
6093 /* Thermal management */
6094 gen_spr_thrm(env);
6095 /* This register is not implemented but is present for compatibility */
6096 spr_register(env, SPR_SDA, "SDA",
6097 SPR_NOACCESS, SPR_NOACCESS,
6098 &spr_read_generic, &spr_write_generic,
6099 0x00000000);
6100 /* Hardware implementation registers */
6101 /* XXX : not implemented */
6102 spr_register(env, SPR_HID0, "HID0",
6103 SPR_NOACCESS, SPR_NOACCESS,
6104 &spr_read_generic, &spr_write_generic,
6105 0x00000000);
6106 /* XXX : not implemented */
6107 spr_register(env, SPR_HID1, "HID1",
6108 SPR_NOACCESS, SPR_NOACCESS,
6109 &spr_read_generic, &spr_write_generic,
6110 0x00000000);
6111 /* Memory management */
6112 gen_low_BATs(env);
6113 /* PowerPC 750cx has 8 DBATs and 8 IBATs */
6114 gen_high_BATs(env);
6115 init_excp_750cx(env);
6116 env->dcache_line_size = 32;
6117 env->icache_line_size = 32;
6118 /* Allocate hardware IRQ controller */
6119 ppc6xx_irq_init(env_archcpu(env));
6120 }
6121
6122 POWERPC_FAMILY(750cx)(ObjectClass *oc, void *data)
6123 {
6124 DeviceClass *dc = DEVICE_CLASS(oc);
6125 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6126
6127 dc->desc = "PowerPC 750CX";
6128 pcc->init_proc = init_proc_750cx;
6129 pcc->check_pow = check_pow_hid0;
6130 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6131 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6132 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6133 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6134 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6135 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6136 PPC_SEGMENT | PPC_EXTERN;
6137 pcc->msr_mask = (1ull << MSR_POW) |
6138 (1ull << MSR_ILE) |
6139 (1ull << MSR_EE) |
6140 (1ull << MSR_PR) |
6141 (1ull << MSR_FP) |
6142 (1ull << MSR_ME) |
6143 (1ull << MSR_FE0) |
6144 (1ull << MSR_SE) |
6145 (1ull << MSR_DE) |
6146 (1ull << MSR_FE1) |
6147 (1ull << MSR_EP) |
6148 (1ull << MSR_IR) |
6149 (1ull << MSR_DR) |
6150 (1ull << MSR_PMM) |
6151 (1ull << MSR_RI) |
6152 (1ull << MSR_LE);
6153 pcc->mmu_model = POWERPC_MMU_32B;
6154 #if defined(CONFIG_SOFTMMU)
6155 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6156 #endif
6157 pcc->excp_model = POWERPC_EXCP_7x0;
6158 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6159 pcc->bfd_mach = bfd_mach_ppc_750;
6160 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6161 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6162 }
6163
6164 static void init_proc_750fx(CPUPPCState *env)
6165 {
6166 gen_spr_ne_601(env);
6167 gen_spr_sdr1(env);
6168 gen_spr_7xx(env);
6169 /* XXX : not implemented */
6170 spr_register(env, SPR_L2CR, "L2CR",
6171 SPR_NOACCESS, SPR_NOACCESS,
6172 &spr_read_generic, spr_access_nop,
6173 0x00000000);
6174 /* Time base */
6175 gen_tbl(env);
6176 /* Thermal management */
6177 gen_spr_thrm(env);
6178 /* XXX : not implemented */
6179 spr_register(env, SPR_750_THRM4, "THRM4",
6180 SPR_NOACCESS, SPR_NOACCESS,
6181 &spr_read_generic, &spr_write_generic,
6182 0x00000000);
6183 /* Hardware implementation registers */
6184 /* XXX : not implemented */
6185 spr_register(env, SPR_HID0, "HID0",
6186 SPR_NOACCESS, SPR_NOACCESS,
6187 &spr_read_generic, &spr_write_generic,
6188 0x00000000);
6189 /* XXX : not implemented */
6190 spr_register(env, SPR_HID1, "HID1",
6191 SPR_NOACCESS, SPR_NOACCESS,
6192 &spr_read_generic, &spr_write_generic,
6193 0x00000000);
6194 /* XXX : not implemented */
6195 spr_register(env, SPR_750FX_HID2, "HID2",
6196 SPR_NOACCESS, SPR_NOACCESS,
6197 &spr_read_generic, &spr_write_generic,
6198 0x00000000);
6199 /* Memory management */
6200 gen_low_BATs(env);
6201 /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
6202 gen_high_BATs(env);
6203 init_excp_7x0(env);
6204 env->dcache_line_size = 32;
6205 env->icache_line_size = 32;
6206 /* Allocate hardware IRQ controller */
6207 ppc6xx_irq_init(env_archcpu(env));
6208 }
6209
6210 POWERPC_FAMILY(750fx)(ObjectClass *oc, void *data)
6211 {
6212 DeviceClass *dc = DEVICE_CLASS(oc);
6213 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6214
6215 dc->desc = "PowerPC 750FX";
6216 pcc->init_proc = init_proc_750fx;
6217 pcc->check_pow = check_pow_hid0;
6218 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6219 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6220 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6221 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6222 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6223 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6224 PPC_SEGMENT | PPC_EXTERN;
6225 pcc->msr_mask = (1ull << MSR_POW) |
6226 (1ull << MSR_ILE) |
6227 (1ull << MSR_EE) |
6228 (1ull << MSR_PR) |
6229 (1ull << MSR_FP) |
6230 (1ull << MSR_ME) |
6231 (1ull << MSR_FE0) |
6232 (1ull << MSR_SE) |
6233 (1ull << MSR_DE) |
6234 (1ull << MSR_FE1) |
6235 (1ull << MSR_EP) |
6236 (1ull << MSR_IR) |
6237 (1ull << MSR_DR) |
6238 (1ull << MSR_PMM) |
6239 (1ull << MSR_RI) |
6240 (1ull << MSR_LE);
6241 pcc->mmu_model = POWERPC_MMU_32B;
6242 #if defined(CONFIG_SOFTMMU)
6243 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6244 #endif
6245 pcc->excp_model = POWERPC_EXCP_7x0;
6246 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6247 pcc->bfd_mach = bfd_mach_ppc_750;
6248 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6249 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6250 }
6251
6252 static void init_proc_750gx(CPUPPCState *env)
6253 {
6254 gen_spr_ne_601(env);
6255 gen_spr_sdr1(env);
6256 gen_spr_7xx(env);
6257 /* XXX : not implemented (XXX: different from 750fx) */
6258 spr_register(env, SPR_L2CR, "L2CR",
6259 SPR_NOACCESS, SPR_NOACCESS,
6260 &spr_read_generic, spr_access_nop,
6261 0x00000000);
6262 /* Time base */
6263 gen_tbl(env);
6264 /* Thermal management */
6265 gen_spr_thrm(env);
6266 /* XXX : not implemented */
6267 spr_register(env, SPR_750_THRM4, "THRM4",
6268 SPR_NOACCESS, SPR_NOACCESS,
6269 &spr_read_generic, &spr_write_generic,
6270 0x00000000);
6271 /* Hardware implementation registers */
6272 /* XXX : not implemented (XXX: different from 750fx) */
6273 spr_register(env, SPR_HID0, "HID0",
6274 SPR_NOACCESS, SPR_NOACCESS,
6275 &spr_read_generic, &spr_write_generic,
6276 0x00000000);
6277 /* XXX : not implemented */
6278 spr_register(env, SPR_HID1, "HID1",
6279 SPR_NOACCESS, SPR_NOACCESS,
6280 &spr_read_generic, &spr_write_generic,
6281 0x00000000);
6282 /* XXX : not implemented (XXX: different from 750fx) */
6283 spr_register(env, SPR_750FX_HID2, "HID2",
6284 SPR_NOACCESS, SPR_NOACCESS,
6285 &spr_read_generic, &spr_write_generic,
6286 0x00000000);
6287 /* Memory management */
6288 gen_low_BATs(env);
6289 /* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
6290 gen_high_BATs(env);
6291 init_excp_7x0(env);
6292 env->dcache_line_size = 32;
6293 env->icache_line_size = 32;
6294 /* Allocate hardware IRQ controller */
6295 ppc6xx_irq_init(env_archcpu(env));
6296 }
6297
6298 POWERPC_FAMILY(750gx)(ObjectClass *oc, void *data)
6299 {
6300 DeviceClass *dc = DEVICE_CLASS(oc);
6301 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6302
6303 dc->desc = "PowerPC 750GX";
6304 pcc->init_proc = init_proc_750gx;
6305 pcc->check_pow = check_pow_hid0;
6306 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6307 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6308 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6309 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6310 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6311 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6312 PPC_SEGMENT | PPC_EXTERN;
6313 pcc->msr_mask = (1ull << MSR_POW) |
6314 (1ull << MSR_ILE) |
6315 (1ull << MSR_EE) |
6316 (1ull << MSR_PR) |
6317 (1ull << MSR_FP) |
6318 (1ull << MSR_ME) |
6319 (1ull << MSR_FE0) |
6320 (1ull << MSR_SE) |
6321 (1ull << MSR_DE) |
6322 (1ull << MSR_FE1) |
6323 (1ull << MSR_EP) |
6324 (1ull << MSR_IR) |
6325 (1ull << MSR_DR) |
6326 (1ull << MSR_PMM) |
6327 (1ull << MSR_RI) |
6328 (1ull << MSR_LE);
6329 pcc->mmu_model = POWERPC_MMU_32B;
6330 #if defined(CONFIG_SOFTMMU)
6331 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6332 #endif
6333 pcc->excp_model = POWERPC_EXCP_7x0;
6334 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6335 pcc->bfd_mach = bfd_mach_ppc_750;
6336 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6337 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6338 }
6339
6340 static void init_proc_745(CPUPPCState *env)
6341 {
6342 gen_spr_ne_601(env);
6343 gen_spr_sdr1(env);
6344 gen_spr_7xx(env);
6345 gen_spr_G2_755(env);
6346 /* Time base */
6347 gen_tbl(env);
6348 /* Thermal management */
6349 gen_spr_thrm(env);
6350 /* Hardware implementation registers */
6351 /* XXX : not implemented */
6352 spr_register(env, SPR_HID0, "HID0",
6353 SPR_NOACCESS, SPR_NOACCESS,
6354 &spr_read_generic, &spr_write_generic,
6355 0x00000000);
6356 /* XXX : not implemented */
6357 spr_register(env, SPR_HID1, "HID1",
6358 SPR_NOACCESS, SPR_NOACCESS,
6359 &spr_read_generic, &spr_write_generic,
6360 0x00000000);
6361 /* XXX : not implemented */
6362 spr_register(env, SPR_HID2, "HID2",
6363 SPR_NOACCESS, SPR_NOACCESS,
6364 &spr_read_generic, &spr_write_generic,
6365 0x00000000);
6366 /* Memory management */
6367 gen_low_BATs(env);
6368 gen_high_BATs(env);
6369 gen_6xx_7xx_soft_tlb(env, 64, 2);
6370 init_excp_7x5(env);
6371 env->dcache_line_size = 32;
6372 env->icache_line_size = 32;
6373 /* Allocate hardware IRQ controller */
6374 ppc6xx_irq_init(env_archcpu(env));
6375 }
6376
6377 POWERPC_FAMILY(745)(ObjectClass *oc, void *data)
6378 {
6379 DeviceClass *dc = DEVICE_CLASS(oc);
6380 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6381
6382 dc->desc = "PowerPC 745";
6383 pcc->init_proc = init_proc_745;
6384 pcc->check_pow = check_pow_hid0;
6385 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6386 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6387 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6388 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6389 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6390 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
6391 PPC_SEGMENT | PPC_EXTERN;
6392 pcc->msr_mask = (1ull << MSR_POW) |
6393 (1ull << MSR_ILE) |
6394 (1ull << MSR_EE) |
6395 (1ull << MSR_PR) |
6396 (1ull << MSR_FP) |
6397 (1ull << MSR_ME) |
6398 (1ull << MSR_FE0) |
6399 (1ull << MSR_SE) |
6400 (1ull << MSR_DE) |
6401 (1ull << MSR_FE1) |
6402 (1ull << MSR_EP) |
6403 (1ull << MSR_IR) |
6404 (1ull << MSR_DR) |
6405 (1ull << MSR_PMM) |
6406 (1ull << MSR_RI) |
6407 (1ull << MSR_LE);
6408 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
6409 pcc->excp_model = POWERPC_EXCP_7x5;
6410 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6411 pcc->bfd_mach = bfd_mach_ppc_750;
6412 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6413 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6414 }
6415
6416 static void init_proc_755(CPUPPCState *env)
6417 {
6418 gen_spr_ne_601(env);
6419 gen_spr_sdr1(env);
6420 gen_spr_7xx(env);
6421 gen_spr_G2_755(env);
6422 /* Time base */
6423 gen_tbl(env);
6424 /* L2 cache control */
6425 /* XXX : not implemented */
6426 spr_register(env, SPR_L2CR, "L2CR",
6427 SPR_NOACCESS, SPR_NOACCESS,
6428 &spr_read_generic, spr_access_nop,
6429 0x00000000);
6430 /* XXX : not implemented */
6431 spr_register(env, SPR_L2PMCR, "L2PMCR",
6432 SPR_NOACCESS, SPR_NOACCESS,
6433 &spr_read_generic, &spr_write_generic,
6434 0x00000000);
6435 /* Thermal management */
6436 gen_spr_thrm(env);
6437 /* Hardware implementation registers */
6438 /* XXX : not implemented */
6439 spr_register(env, SPR_HID0, "HID0",
6440 SPR_NOACCESS, SPR_NOACCESS,
6441 &spr_read_generic, &spr_write_generic,
6442 0x00000000);
6443 /* XXX : not implemented */
6444 spr_register(env, SPR_HID1, "HID1",
6445 SPR_NOACCESS, SPR_NOACCESS,
6446 &spr_read_generic, &spr_write_generic,
6447 0x00000000);
6448 /* XXX : not implemented */
6449 spr_register(env, SPR_HID2, "HID2",
6450 SPR_NOACCESS, SPR_NOACCESS,
6451 &spr_read_generic, &spr_write_generic,
6452 0x00000000);
6453 /* Memory management */
6454 gen_low_BATs(env);
6455 gen_high_BATs(env);
6456 gen_6xx_7xx_soft_tlb(env, 64, 2);
6457 init_excp_7x5(env);
6458 env->dcache_line_size = 32;
6459 env->icache_line_size = 32;
6460 /* Allocate hardware IRQ controller */
6461 ppc6xx_irq_init(env_archcpu(env));
6462 }
6463
6464 POWERPC_FAMILY(755)(ObjectClass *oc, void *data)
6465 {
6466 DeviceClass *dc = DEVICE_CLASS(oc);
6467 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6468
6469 dc->desc = "PowerPC 755";
6470 pcc->init_proc = init_proc_755;
6471 pcc->check_pow = check_pow_hid0;
6472 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6473 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6474 PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
6475 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
6476 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6477 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
6478 PPC_SEGMENT | PPC_EXTERN;
6479 pcc->msr_mask = (1ull << MSR_POW) |
6480 (1ull << MSR_ILE) |
6481 (1ull << MSR_EE) |
6482 (1ull << MSR_PR) |
6483 (1ull << MSR_FP) |
6484 (1ull << MSR_ME) |
6485 (1ull << MSR_FE0) |
6486 (1ull << MSR_SE) |
6487 (1ull << MSR_DE) |
6488 (1ull << MSR_FE1) |
6489 (1ull << MSR_EP) |
6490 (1ull << MSR_IR) |
6491 (1ull << MSR_DR) |
6492 (1ull << MSR_PMM) |
6493 (1ull << MSR_RI) |
6494 (1ull << MSR_LE);
6495 pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
6496 pcc->excp_model = POWERPC_EXCP_7x5;
6497 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6498 pcc->bfd_mach = bfd_mach_ppc_750;
6499 pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
6500 POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
6501 }
6502
6503 static void init_proc_7400(CPUPPCState *env)
6504 {
6505 gen_spr_ne_601(env);
6506 gen_spr_sdr1(env);
6507 gen_spr_7xx(env);
6508 /* Time base */
6509 gen_tbl(env);
6510 /* 74xx specific SPR */
6511 gen_spr_74xx(env);
6512 /* XXX : not implemented */
6513 spr_register(env, SPR_UBAMR, "UBAMR",
6514 &spr_read_ureg, SPR_NOACCESS,
6515 &spr_read_ureg, SPR_NOACCESS,
6516 0x00000000);
6517 /* XXX: this seems not implemented on all revisions. */
6518 /* XXX : not implemented */
6519 spr_register(env, SPR_MSSCR1, "MSSCR1",
6520 SPR_NOACCESS, SPR_NOACCESS,
6521 &spr_read_generic, &spr_write_generic,
6522 0x00000000);
6523 /* Thermal management */
6524 gen_spr_thrm(env);
6525 /* Memory management */
6526 gen_low_BATs(env);
6527 init_excp_7400(env);
6528 env->dcache_line_size = 32;
6529 env->icache_line_size = 32;
6530 /* Allocate hardware IRQ controller */
6531 ppc6xx_irq_init(env_archcpu(env));
6532 }
6533
6534 POWERPC_FAMILY(7400)(ObjectClass *oc, void *data)
6535 {
6536 DeviceClass *dc = DEVICE_CLASS(oc);
6537 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6538
6539 dc->desc = "PowerPC 7400 (aka G4)";
6540 pcc->init_proc = init_proc_7400;
6541 pcc->check_pow = check_pow_hid0;
6542 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6543 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6544 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6545 PPC_FLOAT_STFIWX |
6546 PPC_CACHE | PPC_CACHE_ICBI |
6547 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6548 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6549 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6550 PPC_MEM_TLBIA |
6551 PPC_SEGMENT | PPC_EXTERN |
6552 PPC_ALTIVEC;
6553 pcc->msr_mask = (1ull << MSR_VR) |
6554 (1ull << MSR_POW) |
6555 (1ull << MSR_ILE) |
6556 (1ull << MSR_EE) |
6557 (1ull << MSR_PR) |
6558 (1ull << MSR_FP) |
6559 (1ull << MSR_ME) |
6560 (1ull << MSR_FE0) |
6561 (1ull << MSR_SE) |
6562 (1ull << MSR_DE) |
6563 (1ull << MSR_FE1) |
6564 (1ull << MSR_EP) |
6565 (1ull << MSR_IR) |
6566 (1ull << MSR_DR) |
6567 (1ull << MSR_PMM) |
6568 (1ull << MSR_RI) |
6569 (1ull << MSR_LE);
6570 pcc->mmu_model = POWERPC_MMU_32B;
6571 #if defined(CONFIG_SOFTMMU)
6572 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6573 #endif
6574 pcc->excp_model = POWERPC_EXCP_74xx;
6575 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6576 pcc->bfd_mach = bfd_mach_ppc_7400;
6577 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6578 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6579 POWERPC_FLAG_BUS_CLK;
6580 }
6581
6582 static void init_proc_7410(CPUPPCState *env)
6583 {
6584 gen_spr_ne_601(env);
6585 gen_spr_sdr1(env);
6586 gen_spr_7xx(env);
6587 /* Time base */
6588 gen_tbl(env);
6589 /* 74xx specific SPR */
6590 gen_spr_74xx(env);
6591 /* XXX : not implemented */
6592 spr_register(env, SPR_UBAMR, "UBAMR",
6593 &spr_read_ureg, SPR_NOACCESS,
6594 &spr_read_ureg, SPR_NOACCESS,
6595 0x00000000);
6596 /* Thermal management */
6597 gen_spr_thrm(env);
6598 /* L2PMCR */
6599 /* XXX : not implemented */
6600 spr_register(env, SPR_L2PMCR, "L2PMCR",
6601 SPR_NOACCESS, SPR_NOACCESS,
6602 &spr_read_generic, &spr_write_generic,
6603 0x00000000);
6604 /* LDSTDB */
6605 /* XXX : not implemented */
6606 spr_register(env, SPR_LDSTDB, "LDSTDB",
6607 SPR_NOACCESS, SPR_NOACCESS,
6608 &spr_read_generic, &spr_write_generic,
6609 0x00000000);
6610 /* Memory management */
6611 gen_low_BATs(env);
6612 init_excp_7400(env);
6613 env->dcache_line_size = 32;
6614 env->icache_line_size = 32;
6615 /* Allocate hardware IRQ controller */
6616 ppc6xx_irq_init(env_archcpu(env));
6617 }
6618
6619 POWERPC_FAMILY(7410)(ObjectClass *oc, void *data)
6620 {
6621 DeviceClass *dc = DEVICE_CLASS(oc);
6622 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6623
6624 dc->desc = "PowerPC 7410 (aka G4)";
6625 pcc->init_proc = init_proc_7410;
6626 pcc->check_pow = check_pow_hid0;
6627 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6628 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6629 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6630 PPC_FLOAT_STFIWX |
6631 PPC_CACHE | PPC_CACHE_ICBI |
6632 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6633 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6634 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6635 PPC_MEM_TLBIA |
6636 PPC_SEGMENT | PPC_EXTERN |
6637 PPC_ALTIVEC;
6638 pcc->msr_mask = (1ull << MSR_VR) |
6639 (1ull << MSR_POW) |
6640 (1ull << MSR_ILE) |
6641 (1ull << MSR_EE) |
6642 (1ull << MSR_PR) |
6643 (1ull << MSR_FP) |
6644 (1ull << MSR_ME) |
6645 (1ull << MSR_FE0) |
6646 (1ull << MSR_SE) |
6647 (1ull << MSR_DE) |
6648 (1ull << MSR_FE1) |
6649 (1ull << MSR_EP) |
6650 (1ull << MSR_IR) |
6651 (1ull << MSR_DR) |
6652 (1ull << MSR_PMM) |
6653 (1ull << MSR_RI) |
6654 (1ull << MSR_LE);
6655 pcc->mmu_model = POWERPC_MMU_32B;
6656 #if defined(CONFIG_SOFTMMU)
6657 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
6658 #endif
6659 pcc->excp_model = POWERPC_EXCP_74xx;
6660 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6661 pcc->bfd_mach = bfd_mach_ppc_7400;
6662 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6663 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6664 POWERPC_FLAG_BUS_CLK;
6665 }
6666
6667 static void init_proc_7440(CPUPPCState *env)
6668 {
6669 gen_spr_ne_601(env);
6670 gen_spr_sdr1(env);
6671 gen_spr_7xx(env);
6672 /* Time base */
6673 gen_tbl(env);
6674 /* 74xx specific SPR */
6675 gen_spr_74xx(env);
6676 /* XXX : not implemented */
6677 spr_register(env, SPR_UBAMR, "UBAMR",
6678 &spr_read_ureg, SPR_NOACCESS,
6679 &spr_read_ureg, SPR_NOACCESS,
6680 0x00000000);
6681 /* LDSTCR */
6682 /* XXX : not implemented */
6683 spr_register(env, SPR_LDSTCR, "LDSTCR",
6684 SPR_NOACCESS, SPR_NOACCESS,
6685 &spr_read_generic, &spr_write_generic,
6686 0x00000000);
6687 /* ICTRL */
6688 /* XXX : not implemented */
6689 spr_register(env, SPR_ICTRL, "ICTRL",
6690 SPR_NOACCESS, SPR_NOACCESS,
6691 &spr_read_generic, &spr_write_generic,
6692 0x00000000);
6693 /* MSSSR0 */
6694 /* XXX : not implemented */
6695 spr_register(env, SPR_MSSSR0, "MSSSR0",
6696 SPR_NOACCESS, SPR_NOACCESS,
6697 &spr_read_generic, &spr_write_generic,
6698 0x00000000);
6699 /* PMC */
6700 /* XXX : not implemented */
6701 spr_register(env, SPR_7XX_PMC5, "PMC5",
6702 SPR_NOACCESS, SPR_NOACCESS,
6703 &spr_read_generic, &spr_write_generic,
6704 0x00000000);
6705 /* XXX : not implemented */
6706 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
6707 &spr_read_ureg, SPR_NOACCESS,
6708 &spr_read_ureg, SPR_NOACCESS,
6709 0x00000000);
6710 /* XXX : not implemented */
6711 spr_register(env, SPR_7XX_PMC6, "PMC6",
6712 SPR_NOACCESS, SPR_NOACCESS,
6713 &spr_read_generic, &spr_write_generic,
6714 0x00000000);
6715 /* XXX : not implemented */
6716 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
6717 &spr_read_ureg, SPR_NOACCESS,
6718 &spr_read_ureg, SPR_NOACCESS,
6719 0x00000000);
6720 /* Memory management */
6721 gen_low_BATs(env);
6722 gen_74xx_soft_tlb(env, 128, 2);
6723 init_excp_7450(env);
6724 env->dcache_line_size = 32;
6725 env->icache_line_size = 32;
6726 /* Allocate hardware IRQ controller */
6727 ppc6xx_irq_init(env_archcpu(env));
6728 }
6729
6730 POWERPC_FAMILY(7440)(ObjectClass *oc, void *data)
6731 {
6732 DeviceClass *dc = DEVICE_CLASS(oc);
6733 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6734
6735 dc->desc = "PowerPC 7440 (aka G4)";
6736 pcc->init_proc = init_proc_7440;
6737 pcc->check_pow = check_pow_hid0_74xx;
6738 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6739 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6740 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6741 PPC_FLOAT_STFIWX |
6742 PPC_CACHE | PPC_CACHE_ICBI |
6743 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6744 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6745 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6746 PPC_MEM_TLBIA | PPC_74xx_TLB |
6747 PPC_SEGMENT | PPC_EXTERN |
6748 PPC_ALTIVEC;
6749 pcc->msr_mask = (1ull << MSR_VR) |
6750 (1ull << MSR_POW) |
6751 (1ull << MSR_ILE) |
6752 (1ull << MSR_EE) |
6753 (1ull << MSR_PR) |
6754 (1ull << MSR_FP) |
6755 (1ull << MSR_ME) |
6756 (1ull << MSR_FE0) |
6757 (1ull << MSR_SE) |
6758 (1ull << MSR_DE) |
6759 (1ull << MSR_FE1) |
6760 (1ull << MSR_EP) |
6761 (1ull << MSR_IR) |
6762 (1ull << MSR_DR) |
6763 (1ull << MSR_PMM) |
6764 (1ull << MSR_RI) |
6765 (1ull << MSR_LE);
6766 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
6767 pcc->excp_model = POWERPC_EXCP_74xx;
6768 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6769 pcc->bfd_mach = bfd_mach_ppc_7400;
6770 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6771 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6772 POWERPC_FLAG_BUS_CLK;
6773 }
6774
6775 static void init_proc_7450(CPUPPCState *env)
6776 {
6777 gen_spr_ne_601(env);
6778 gen_spr_sdr1(env);
6779 gen_spr_7xx(env);
6780 /* Time base */
6781 gen_tbl(env);
6782 /* 74xx specific SPR */
6783 gen_spr_74xx(env);
6784 /* Level 3 cache control */
6785 gen_l3_ctrl(env);
6786 /* L3ITCR1 */
6787 /* XXX : not implemented */
6788 spr_register(env, SPR_L3ITCR1, "L3ITCR1",
6789 SPR_NOACCESS, SPR_NOACCESS,
6790 &spr_read_generic, &spr_write_generic,
6791 0x00000000);
6792 /* L3ITCR2 */
6793 /* XXX : not implemented */
6794 spr_register(env, SPR_L3ITCR2, "L3ITCR2",
6795 SPR_NOACCESS, SPR_NOACCESS,
6796 &spr_read_generic, &spr_write_generic,
6797 0x00000000);
6798 /* L3ITCR3 */
6799 /* XXX : not implemented */
6800 spr_register(env, SPR_L3ITCR3, "L3ITCR3",
6801 SPR_NOACCESS, SPR_NOACCESS,
6802 &spr_read_generic, &spr_write_generic,
6803 0x00000000);
6804 /* L3OHCR */
6805 /* XXX : not implemented */
6806 spr_register(env, SPR_L3OHCR, "L3OHCR",
6807 SPR_NOACCESS, SPR_NOACCESS,
6808 &spr_read_generic, &spr_write_generic,
6809 0x00000000);
6810 /* XXX : not implemented */
6811 spr_register(env, SPR_UBAMR, "UBAMR",
6812 &spr_read_ureg, SPR_NOACCESS,
6813 &spr_read_ureg, SPR_NOACCESS,
6814 0x00000000);
6815 /* LDSTCR */
6816 /* XXX : not implemented */
6817 spr_register(env, SPR_LDSTCR, "LDSTCR",
6818 SPR_NOACCESS, SPR_NOACCESS,
6819 &spr_read_generic, &spr_write_generic,
6820 0x00000000);
6821 /* ICTRL */
6822 /* XXX : not implemented */
6823 spr_register(env, SPR_ICTRL, "ICTRL",
6824 SPR_NOACCESS, SPR_NOACCESS,
6825 &spr_read_generic, &spr_write_generic,
6826 0x00000000);
6827 /* MSSSR0 */
6828 /* XXX : not implemented */
6829 spr_register(env, SPR_MSSSR0, "MSSSR0",
6830 SPR_NOACCESS, SPR_NOACCESS,
6831 &spr_read_generic, &spr_write_generic,
6832 0x00000000);
6833 /* PMC */
6834 /* XXX : not implemented */
6835 spr_register(env, SPR_7XX_PMC5, "PMC5",
6836 SPR_NOACCESS, SPR_NOACCESS,
6837 &spr_read_generic, &spr_write_generic,
6838 0x00000000);
6839 /* XXX : not implemented */
6840 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
6841 &spr_read_ureg, SPR_NOACCESS,
6842 &spr_read_ureg, SPR_NOACCESS,
6843 0x00000000);
6844 /* XXX : not implemented */
6845 spr_register(env, SPR_7XX_PMC6, "PMC6",
6846 SPR_NOACCESS, SPR_NOACCESS,
6847 &spr_read_generic, &spr_write_generic,
6848 0x00000000);
6849 /* XXX : not implemented */
6850 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
6851 &spr_read_ureg, SPR_NOACCESS,
6852 &spr_read_ureg, SPR_NOACCESS,
6853 0x00000000);
6854 /* Memory management */
6855 gen_low_BATs(env);
6856 gen_74xx_soft_tlb(env, 128, 2);
6857 init_excp_7450(env);
6858 env->dcache_line_size = 32;
6859 env->icache_line_size = 32;
6860 /* Allocate hardware IRQ controller */
6861 ppc6xx_irq_init(env_archcpu(env));
6862 }
6863
6864 POWERPC_FAMILY(7450)(ObjectClass *oc, void *data)
6865 {
6866 DeviceClass *dc = DEVICE_CLASS(oc);
6867 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
6868
6869 dc->desc = "PowerPC 7450 (aka G4)";
6870 pcc->init_proc = init_proc_7450;
6871 pcc->check_pow = check_pow_hid0_74xx;
6872 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
6873 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
6874 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
6875 PPC_FLOAT_STFIWX |
6876 PPC_CACHE | PPC_CACHE_ICBI |
6877 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
6878 PPC_MEM_SYNC | PPC_MEM_EIEIO |
6879 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
6880 PPC_MEM_TLBIA | PPC_74xx_TLB |
6881 PPC_SEGMENT | PPC_EXTERN |
6882 PPC_ALTIVEC;
6883 pcc->msr_mask = (1ull << MSR_VR) |
6884 (1ull << MSR_POW) |
6885 (1ull << MSR_ILE) |
6886 (1ull << MSR_EE) |
6887 (1ull << MSR_PR) |
6888 (1ull << MSR_FP) |
6889 (1ull << MSR_ME) |
6890 (1ull << MSR_FE0) |
6891 (1ull << MSR_SE) |
6892 (1ull << MSR_DE) |
6893 (1ull << MSR_FE1) |
6894 (1ull << MSR_EP) |
6895 (1ull << MSR_IR) |
6896 (1ull << MSR_DR) |
6897 (1ull << MSR_PMM) |
6898 (1ull << MSR_RI) |
6899 (1ull << MSR_LE);
6900 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
6901 pcc->excp_model = POWERPC_EXCP_74xx;
6902 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
6903 pcc->bfd_mach = bfd_mach_ppc_7400;
6904 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
6905 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
6906 POWERPC_FLAG_BUS_CLK;
6907 }
6908
6909 static void init_proc_7445(CPUPPCState *env)
6910 {
6911 gen_spr_ne_601(env);
6912 gen_spr_sdr1(env);
6913 gen_spr_7xx(env);
6914 /* Time base */
6915 gen_tbl(env);
6916 /* 74xx specific SPR */
6917 gen_spr_74xx(env);
6918 /* LDSTCR */
6919 /* XXX : not implemented */
6920 spr_register(env, SPR_LDSTCR, "LDSTCR",
6921 SPR_NOACCESS, SPR_NOACCESS,
6922 &spr_read_generic, &spr_write_generic,
6923 0x00000000);
6924 /* ICTRL */
6925 /* XXX : not implemented */
6926 spr_register(env, SPR_ICTRL, "ICTRL",
6927 SPR_NOACCESS, SPR_NOACCESS,
6928 &spr_read_generic, &spr_write_generic,
6929 0x00000000);
6930 /* MSSSR0 */
6931 /* XXX : not implemented */
6932 spr_register(env, SPR_MSSSR0, "MSSSR0",
6933 SPR_NOACCESS, SPR_NOACCESS,
6934 &spr_read_generic, &spr_write_generic,
6935 0x00000000);
6936 /* PMC */
6937 /* XXX : not implemented */
6938 spr_register(env, SPR_7XX_PMC5, "PMC5",
6939 SPR_NOACCESS, SPR_NOACCESS,
6940 &spr_read_generic, &spr_write_generic,
6941 0x00000000);
6942 /* XXX : not implemented */
6943 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
6944 &spr_read_ureg, SPR_NOACCESS,
6945 &spr_read_ureg, SPR_NOACCESS,
6946 0x00000000);
6947 /* XXX : not implemented */
6948 spr_register(env, SPR_7XX_PMC6, "PMC6",
6949 SPR_NOACCESS, SPR_NOACCESS,
6950 &spr_read_generic, &spr_write_generic,
6951 0x00000000);
6952 /* XXX : not implemented */
6953 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
6954 &spr_read_ureg, SPR_NOACCESS,
6955 &spr_read_ureg, SPR_NOACCESS,
6956 0x00000000);
6957 /* SPRGs */
6958 spr_register(env, SPR_SPRG4, "SPRG4",
6959 SPR_NOACCESS, SPR_NOACCESS,
6960 &spr_read_generic, &spr_write_generic,
6961 0x00000000);
6962 spr_register(env, SPR_USPRG4, "USPRG4",
6963 &spr_read_ureg, SPR_NOACCESS,
6964 &spr_read_ureg, SPR_NOACCESS,
6965 0x00000000);
6966 spr_register(env, SPR_SPRG5, "SPRG5",
6967 SPR_NOACCESS, SPR_NOACCESS,
6968 &spr_read_generic, &spr_write_generic,
6969 0x00000000);
6970 spr_register(env, SPR_USPRG5, "USPRG5",
6971 &spr_read_ureg, SPR_NOACCESS,
6972 &spr_read_ureg, SPR_NOACCESS,
6973 0x00000000);
6974 spr_register(env, SPR_SPRG6, "SPRG6",
6975 SPR_NOACCESS, SPR_NOACCESS,
6976 &spr_read_generic, &spr_write_generic,
6977 0x00000000);
6978 spr_register(env, SPR_USPRG6, "USPRG6",
6979 &spr_read_ureg, SPR_NOACCESS,
6980 &spr_read_ureg, SPR_NOACCESS,
6981 0x00000000);
6982 spr_register(env, SPR_SPRG7, "SPRG7",
6983 SPR_NOACCESS, SPR_NOACCESS,
6984 &spr_read_generic, &spr_write_generic,
6985 0x00000000);
6986 spr_register(env, SPR_USPRG7, "USPRG7",
6987 &spr_read_ureg, SPR_NOACCESS,
6988 &spr_read_ureg, SPR_NOACCESS,
6989 0x00000000);
6990 /* Memory management */
6991 gen_low_BATs(env);
6992 gen_high_BATs(env);
6993 gen_74xx_soft_tlb(env, 128, 2);
6994 init_excp_7450(env);
6995 env->dcache_line_size = 32;
6996 env->icache_line_size = 32;
6997 /* Allocate hardware IRQ controller */
6998 ppc6xx_irq_init(env_archcpu(env));
6999 }
7000
7001 POWERPC_FAMILY(7445)(ObjectClass *oc, void *data)
7002 {
7003 DeviceClass *dc = DEVICE_CLASS(oc);
7004 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7005
7006 dc->desc = "PowerPC 7445 (aka G4)";
7007 pcc->init_proc = init_proc_7445;
7008 pcc->check_pow = check_pow_hid0_74xx;
7009 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7010 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7011 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
7012 PPC_FLOAT_STFIWX |
7013 PPC_CACHE | PPC_CACHE_ICBI |
7014 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
7015 PPC_MEM_SYNC | PPC_MEM_EIEIO |
7016 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
7017 PPC_MEM_TLBIA | PPC_74xx_TLB |
7018 PPC_SEGMENT | PPC_EXTERN |
7019 PPC_ALTIVEC;
7020 pcc->msr_mask = (1ull << MSR_VR) |
7021 (1ull << MSR_POW) |
7022 (1ull << MSR_ILE) |
7023 (1ull << MSR_EE) |
7024 (1ull << MSR_PR) |
7025 (1ull << MSR_FP) |
7026 (1ull << MSR_ME) |
7027 (1ull << MSR_FE0) |
7028 (1ull << MSR_SE) |
7029 (1ull << MSR_DE) |
7030 (1ull << MSR_FE1) |
7031 (1ull << MSR_EP) |
7032 (1ull << MSR_IR) |
7033 (1ull << MSR_DR) |
7034 (1ull << MSR_PMM) |
7035 (1ull << MSR_RI) |
7036 (1ull << MSR_LE);
7037 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
7038 pcc->excp_model = POWERPC_EXCP_74xx;
7039 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
7040 pcc->bfd_mach = bfd_mach_ppc_7400;
7041 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
7042 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
7043 POWERPC_FLAG_BUS_CLK;
7044 }
7045
7046 static void init_proc_7455(CPUPPCState *env)
7047 {
7048 gen_spr_ne_601(env);
7049 gen_spr_sdr1(env);
7050 gen_spr_7xx(env);
7051 /* Time base */
7052 gen_tbl(env);
7053 /* 74xx specific SPR */
7054 gen_spr_74xx(env);
7055 /* Level 3 cache control */
7056 gen_l3_ctrl(env);
7057 /* LDSTCR */
7058 /* XXX : not implemented */
7059 spr_register(env, SPR_LDSTCR, "LDSTCR",
7060 SPR_NOACCESS, SPR_NOACCESS,
7061 &spr_read_generic, &spr_write_generic,
7062 0x00000000);
7063 /* ICTRL */
7064 /* XXX : not implemented */
7065 spr_register(env, SPR_ICTRL, "ICTRL",
7066 SPR_NOACCESS, SPR_NOACCESS,
7067 &spr_read_generic, &spr_write_generic,
7068 0x00000000);
7069 /* MSSSR0 */
7070 /* XXX : not implemented */
7071 spr_register(env, SPR_MSSSR0, "MSSSR0",
7072 SPR_NOACCESS, SPR_NOACCESS,
7073 &spr_read_generic, &spr_write_generic,
7074 0x00000000);
7075 /* PMC */
7076 /* XXX : not implemented */
7077 spr_register(env, SPR_7XX_PMC5, "PMC5",
7078 SPR_NOACCESS, SPR_NOACCESS,
7079 &spr_read_generic, &spr_write_generic,
7080 0x00000000);
7081 /* XXX : not implemented */
7082 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
7083 &spr_read_ureg, SPR_NOACCESS,
7084 &spr_read_ureg, SPR_NOACCESS,
7085 0x00000000);
7086 /* XXX : not implemented */
7087 spr_register(env, SPR_7XX_PMC6, "PMC6",
7088 SPR_NOACCESS, SPR_NOACCESS,
7089 &spr_read_generic, &spr_write_generic,
7090 0x00000000);
7091 /* XXX : not implemented */
7092 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
7093 &spr_read_ureg, SPR_NOACCESS,
7094 &spr_read_ureg, SPR_NOACCESS,
7095 0x00000000);
7096 /* SPRGs */
7097 spr_register(env, SPR_SPRG4, "SPRG4",
7098 SPR_NOACCESS, SPR_NOACCESS,
7099 &spr_read_generic, &spr_write_generic,
7100 0x00000000);
7101 spr_register(env, SPR_USPRG4, "USPRG4",
7102 &spr_read_ureg, SPR_NOACCESS,
7103 &spr_read_ureg, SPR_NOACCESS,
7104 0x00000000);
7105 spr_register(env, SPR_SPRG5, "SPRG5",
7106 SPR_NOACCESS, SPR_NOACCESS,
7107 &spr_read_generic, &spr_write_generic,
7108 0x00000000);
7109 spr_register(env, SPR_USPRG5, "USPRG5",
7110 &spr_read_ureg, SPR_NOACCESS,
7111 &spr_read_ureg, SPR_NOACCESS,
7112 0x00000000);
7113 spr_register(env, SPR_SPRG6, "SPRG6",
7114 SPR_NOACCESS, SPR_NOACCESS,
7115 &spr_read_generic, &spr_write_generic,
7116 0x00000000);
7117 spr_register(env, SPR_USPRG6, "USPRG6",
7118 &spr_read_ureg, SPR_NOACCESS,
7119 &spr_read_ureg, SPR_NOACCESS,
7120 0x00000000);
7121 spr_register(env, SPR_SPRG7, "SPRG7",
7122 SPR_NOACCESS, SPR_NOACCESS,
7123 &spr_read_generic, &spr_write_generic,
7124 0x00000000);
7125 spr_register(env, SPR_USPRG7, "USPRG7",
7126 &spr_read_ureg, SPR_NOACCESS,
7127 &spr_read_ureg, SPR_NOACCESS,
7128 0x00000000);
7129 /* Memory management */
7130 gen_low_BATs(env);
7131 gen_high_BATs(env);
7132 gen_74xx_soft_tlb(env, 128, 2);
7133 init_excp_7450(env);
7134 env->dcache_line_size = 32;
7135 env->icache_line_size = 32;
7136 /* Allocate hardware IRQ controller */
7137 ppc6xx_irq_init(env_archcpu(env));
7138 }
7139
7140 POWERPC_FAMILY(7455)(ObjectClass *oc, void *data)
7141 {
7142 DeviceClass *dc = DEVICE_CLASS(oc);
7143 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7144
7145 dc->desc = "PowerPC 7455 (aka G4)";
7146 pcc->init_proc = init_proc_7455;
7147 pcc->check_pow = check_pow_hid0_74xx;
7148 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7149 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7150 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
7151 PPC_FLOAT_STFIWX |
7152 PPC_CACHE | PPC_CACHE_ICBI |
7153 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
7154 PPC_MEM_SYNC | PPC_MEM_EIEIO |
7155 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
7156 PPC_MEM_TLBIA | PPC_74xx_TLB |
7157 PPC_SEGMENT | PPC_EXTERN |
7158 PPC_ALTIVEC;
7159 pcc->msr_mask = (1ull << MSR_VR) |
7160 (1ull << MSR_POW) |
7161 (1ull << MSR_ILE) |
7162 (1ull << MSR_EE) |
7163 (1ull << MSR_PR) |
7164 (1ull << MSR_FP) |
7165 (1ull << MSR_ME) |
7166 (1ull << MSR_FE0) |
7167 (1ull << MSR_SE) |
7168 (1ull << MSR_DE) |
7169 (1ull << MSR_FE1) |
7170 (1ull << MSR_EP) |
7171 (1ull << MSR_IR) |
7172 (1ull << MSR_DR) |
7173 (1ull << MSR_PMM) |
7174 (1ull << MSR_RI) |
7175 (1ull << MSR_LE);
7176 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
7177 pcc->excp_model = POWERPC_EXCP_74xx;
7178 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
7179 pcc->bfd_mach = bfd_mach_ppc_7400;
7180 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
7181 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
7182 POWERPC_FLAG_BUS_CLK;
7183 }
7184
7185 static void init_proc_7457(CPUPPCState *env)
7186 {
7187 gen_spr_ne_601(env);
7188 gen_spr_sdr1(env);
7189 gen_spr_7xx(env);
7190 /* Time base */
7191 gen_tbl(env);
7192 /* 74xx specific SPR */
7193 gen_spr_74xx(env);
7194 /* Level 3 cache control */
7195 gen_l3_ctrl(env);
7196 /* L3ITCR1 */
7197 /* XXX : not implemented */
7198 spr_register(env, SPR_L3ITCR1, "L3ITCR1",
7199 SPR_NOACCESS, SPR_NOACCESS,
7200 &spr_read_generic, &spr_write_generic,
7201 0x00000000);
7202 /* L3ITCR2 */
7203 /* XXX : not implemented */
7204 spr_register(env, SPR_L3ITCR2, "L3ITCR2",
7205 SPR_NOACCESS, SPR_NOACCESS,
7206 &spr_read_generic, &spr_write_generic,
7207 0x00000000);
7208 /* L3ITCR3 */
7209 /* XXX : not implemented */
7210 spr_register(env, SPR_L3ITCR3, "L3ITCR3",
7211 SPR_NOACCESS, SPR_NOACCESS,
7212 &spr_read_generic, &spr_write_generic,
7213 0x00000000);
7214 /* L3OHCR */
7215 /* XXX : not implemented */
7216 spr_register(env, SPR_L3OHCR, "L3OHCR",
7217 SPR_NOACCESS, SPR_NOACCESS,
7218 &spr_read_generic, &spr_write_generic,
7219 0x00000000);
7220 /* LDSTCR */
7221 /* XXX : not implemented */
7222 spr_register(env, SPR_LDSTCR, "LDSTCR",
7223 SPR_NOACCESS, SPR_NOACCESS,
7224 &spr_read_generic, &spr_write_generic,
7225 0x00000000);
7226 /* ICTRL */
7227 /* XXX : not implemented */
7228 spr_register(env, SPR_ICTRL, "ICTRL",
7229 SPR_NOACCESS, SPR_NOACCESS,
7230 &spr_read_generic, &spr_write_generic,
7231 0x00000000);
7232 /* MSSSR0 */
7233 /* XXX : not implemented */
7234 spr_register(env, SPR_MSSSR0, "MSSSR0",
7235 SPR_NOACCESS, SPR_NOACCESS,
7236 &spr_read_generic, &spr_write_generic,
7237 0x00000000);
7238 /* PMC */
7239 /* XXX : not implemented */
7240 spr_register(env, SPR_7XX_PMC5, "PMC5",
7241 SPR_NOACCESS, SPR_NOACCESS,
7242 &spr_read_generic, &spr_write_generic,
7243 0x00000000);
7244 /* XXX : not implemented */
7245 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
7246 &spr_read_ureg, SPR_NOACCESS,
7247 &spr_read_ureg, SPR_NOACCESS,
7248 0x00000000);
7249 /* XXX : not implemented */
7250 spr_register(env, SPR_7XX_PMC6, "PMC6",
7251 SPR_NOACCESS, SPR_NOACCESS,
7252 &spr_read_generic, &spr_write_generic,
7253 0x00000000);
7254 /* XXX : not implemented */
7255 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
7256 &spr_read_ureg, SPR_NOACCESS,
7257 &spr_read_ureg, SPR_NOACCESS,
7258 0x00000000);
7259 /* SPRGs */
7260 spr_register(env, SPR_SPRG4, "SPRG4",
7261 SPR_NOACCESS, SPR_NOACCESS,
7262 &spr_read_generic, &spr_write_generic,
7263 0x00000000);
7264 spr_register(env, SPR_USPRG4, "USPRG4",
7265 &spr_read_ureg, SPR_NOACCESS,
7266 &spr_read_ureg, SPR_NOACCESS,
7267 0x00000000);
7268 spr_register(env, SPR_SPRG5, "SPRG5",
7269 SPR_NOACCESS, SPR_NOACCESS,
7270 &spr_read_generic, &spr_write_generic,
7271 0x00000000);
7272 spr_register(env, SPR_USPRG5, "USPRG5",
7273 &spr_read_ureg, SPR_NOACCESS,
7274 &spr_read_ureg, SPR_NOACCESS,
7275 0x00000000);
7276 spr_register(env, SPR_SPRG6, "SPRG6",
7277 SPR_NOACCESS, SPR_NOACCESS,
7278 &spr_read_generic, &spr_write_generic,
7279 0x00000000);
7280 spr_register(env, SPR_USPRG6, "USPRG6",
7281 &spr_read_ureg, SPR_NOACCESS,
7282 &spr_read_ureg, SPR_NOACCESS,
7283 0x00000000);
7284 spr_register(env, SPR_SPRG7, "SPRG7",
7285 SPR_NOACCESS, SPR_NOACCESS,
7286 &spr_read_generic, &spr_write_generic,
7287 0x00000000);
7288 spr_register(env, SPR_USPRG7, "USPRG7",
7289 &spr_read_ureg, SPR_NOACCESS,
7290 &spr_read_ureg, SPR_NOACCESS,
7291 0x00000000);
7292 /* Memory management */
7293 gen_low_BATs(env);
7294 gen_high_BATs(env);
7295 gen_74xx_soft_tlb(env, 128, 2);
7296 init_excp_7450(env);
7297 env->dcache_line_size = 32;
7298 env->icache_line_size = 32;
7299 /* Allocate hardware IRQ controller */
7300 ppc6xx_irq_init(env_archcpu(env));
7301 }
7302
7303 POWERPC_FAMILY(7457)(ObjectClass *oc, void *data)
7304 {
7305 DeviceClass *dc = DEVICE_CLASS(oc);
7306 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7307
7308 dc->desc = "PowerPC 7457 (aka G4)";
7309 pcc->init_proc = init_proc_7457;
7310 pcc->check_pow = check_pow_hid0_74xx;
7311 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7312 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7313 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
7314 PPC_FLOAT_STFIWX |
7315 PPC_CACHE | PPC_CACHE_ICBI |
7316 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
7317 PPC_MEM_SYNC | PPC_MEM_EIEIO |
7318 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
7319 PPC_MEM_TLBIA | PPC_74xx_TLB |
7320 PPC_SEGMENT | PPC_EXTERN |
7321 PPC_ALTIVEC;
7322 pcc->msr_mask = (1ull << MSR_VR) |
7323 (1ull << MSR_POW) |
7324 (1ull << MSR_ILE) |
7325 (1ull << MSR_EE) |
7326 (1ull << MSR_PR) |
7327 (1ull << MSR_FP) |
7328 (1ull << MSR_ME) |
7329 (1ull << MSR_FE0) |
7330 (1ull << MSR_SE) |
7331 (1ull << MSR_DE) |
7332 (1ull << MSR_FE1) |
7333 (1ull << MSR_EP) |
7334 (1ull << MSR_IR) |
7335 (1ull << MSR_DR) |
7336 (1ull << MSR_PMM) |
7337 (1ull << MSR_RI) |
7338 (1ull << MSR_LE);
7339 pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
7340 pcc->excp_model = POWERPC_EXCP_74xx;
7341 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
7342 pcc->bfd_mach = bfd_mach_ppc_7400;
7343 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
7344 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
7345 POWERPC_FLAG_BUS_CLK;
7346 }
7347
7348 static void init_proc_e600(CPUPPCState *env)
7349 {
7350 gen_spr_ne_601(env);
7351 gen_spr_sdr1(env);
7352 gen_spr_7xx(env);
7353 /* Time base */
7354 gen_tbl(env);
7355 /* 74xx specific SPR */
7356 gen_spr_74xx(env);
7357 /* XXX : not implemented */
7358 spr_register(env, SPR_UBAMR, "UBAMR",
7359 &spr_read_ureg, SPR_NOACCESS,
7360 &spr_read_ureg, SPR_NOACCESS,
7361 0x00000000);
7362 /* XXX : not implemented */
7363 spr_register(env, SPR_LDSTCR, "LDSTCR",
7364 SPR_NOACCESS, SPR_NOACCESS,
7365 &spr_read_generic, &spr_write_generic,
7366 0x00000000);
7367 /* XXX : not implemented */
7368 spr_register(env, SPR_ICTRL, "ICTRL",
7369 SPR_NOACCESS, SPR_NOACCESS,
7370 &spr_read_generic, &spr_write_generic,
7371 0x00000000);
7372 /* XXX : not implemented */
7373 spr_register(env, SPR_MSSSR0, "MSSSR0",
7374 SPR_NOACCESS, SPR_NOACCESS,
7375 &spr_read_generic, &spr_write_generic,
7376 0x00000000);
7377 /* XXX : not implemented */
7378 spr_register(env, SPR_7XX_PMC5, "PMC5",
7379 SPR_NOACCESS, SPR_NOACCESS,
7380 &spr_read_generic, &spr_write_generic,
7381 0x00000000);
7382 /* XXX : not implemented */
7383 spr_register(env, SPR_7XX_UPMC5, "UPMC5",
7384 &spr_read_ureg, SPR_NOACCESS,
7385 &spr_read_ureg, SPR_NOACCESS,
7386 0x00000000);
7387 /* XXX : not implemented */
7388 spr_register(env, SPR_7XX_PMC6, "PMC6",
7389 SPR_NOACCESS, SPR_NOACCESS,
7390 &spr_read_generic, &spr_write_generic,
7391 0x00000000);
7392 /* XXX : not implemented */
7393 spr_register(env, SPR_7XX_UPMC6, "UPMC6",
7394 &spr_read_ureg, SPR_NOACCESS,
7395 &spr_read_ureg, SPR_NOACCESS,
7396 0x00000000);
7397 /* SPRGs */
7398 spr_register(env, SPR_SPRG4, "SPRG4",
7399 SPR_NOACCESS, SPR_NOACCESS,
7400 &spr_read_generic, &spr_write_generic,
7401 0x00000000);
7402 spr_register(env, SPR_USPRG4, "USPRG4",
7403 &spr_read_ureg, SPR_NOACCESS,
7404 &spr_read_ureg, SPR_NOACCESS,
7405 0x00000000);
7406 spr_register(env, SPR_SPRG5, "SPRG5",
7407 SPR_NOACCESS, SPR_NOACCESS,
7408 &spr_read_generic, &spr_write_generic,
7409 0x00000000);
7410 spr_register(env, SPR_USPRG5, "USPRG5",
7411 &spr_read_ureg, SPR_NOACCESS,
7412 &spr_read_ureg, SPR_NOACCESS,
7413 0x00000000);
7414 spr_register(env, SPR_SPRG6, "SPRG6",
7415 SPR_NOACCESS, SPR_NOACCESS,
7416 &spr_read_generic, &spr_write_generic,
7417 0x00000000);
7418 spr_register(env, SPR_USPRG6, "USPRG6",
7419 &spr_read_ureg, SPR_NOACCESS,
7420 &spr_read_ureg, SPR_NOACCESS,
7421 0x00000000);
7422 spr_register(env, SPR_SPRG7, "SPRG7",
7423 SPR_NOACCESS, SPR_NOACCESS,
7424 &spr_read_generic, &spr_write_generic,
7425 0x00000000);
7426 spr_register(env, SPR_USPRG7, "USPRG7",
7427 &spr_read_ureg, SPR_NOACCESS,
7428 &spr_read_ureg, SPR_NOACCESS,
7429 0x00000000);
7430 /* Memory management */
7431 gen_low_BATs(env);
7432 gen_high_BATs(env);
7433 gen_74xx_soft_tlb(env, 128, 2);
7434 init_excp_7450(env);
7435 env->dcache_line_size = 32;
7436 env->icache_line_size = 32;
7437 /* Allocate hardware IRQ controller */
7438 ppc6xx_irq_init(env_archcpu(env));
7439 }
7440
7441 POWERPC_FAMILY(e600)(ObjectClass *oc, void *data)
7442 {
7443 DeviceClass *dc = DEVICE_CLASS(oc);
7444 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
7445
7446 dc->desc = "PowerPC e600";
7447 pcc->init_proc = init_proc_e600;
7448 pcc->check_pow = check_pow_hid0_74xx;
7449 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
7450 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
7451 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
7452 PPC_FLOAT_STFIWX |
7453 PPC_CACHE | PPC_CACHE_ICBI |
7454 PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
7455 PPC_MEM_SYNC | PPC_MEM_EIEIO |
7456 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
7457 PPC_MEM_TLBIA | PPC_74xx_TLB |
7458 PPC_SEGMENT | PPC_EXTERN |
7459 PPC_ALTIVEC;
7460 pcc->insns_flags2 = PPC_NONE;
7461 pcc->msr_mask = (1ull << MSR_VR) |
7462 (1ull << MSR_POW) |
7463 (1ull << MSR_ILE) |
7464 (1ull << MSR_EE) |
7465 (1ull << MSR_PR) |
7466 (1ull << MSR_FP) |
7467 (1ull << MSR_ME) |
7468 (1ull << MSR_FE0) |
7469 (1ull << MSR_SE) |
7470 (1ull << MSR_DE) |
7471 (1ull << MSR_FE1) |
7472 (1ull << MSR_EP) |
7473 (1ull << MSR_IR) |
7474 (1ull << MSR_DR) |
7475 (1ull << MSR_PMM) |
7476 (1ull << MSR_RI) |
7477 (1ull << MSR_LE);
7478 pcc->mmu_model = POWERPC_MMU_32B;
7479 #if defined(CONFIG_SOFTMMU)
7480 pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
7481 #endif
7482 pcc->excp_model = POWERPC_EXCP_74xx;
7483 pcc->bus_model = PPC_FLAGS_INPUT_6xx;
7484 pcc->bfd_mach = bfd_mach_ppc_7400;
7485 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
7486 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
7487 POWERPC_FLAG_BUS_CLK;
7488 }
7489
7490 #if defined(TARGET_PPC64)
7491 #if defined(CONFIG_USER_ONLY)
7492 #define POWERPC970_HID5_INIT 0x00000080
7493 #else
7494 #define POWERPC970_HID5_INIT 0x00000000
7495 #endif
7496
7497 static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn,
7498 int bit, int sprn, int cause)
7499 {
7500 TCGv_i32 t1 = tcg_const_i32(bit);
7501 TCGv_i32 t2 = tcg_const_i32(sprn);
7502 TCGv_i32 t3 = tcg_const_i32(cause);
7503
7504 gen_helper_fscr_facility_check(cpu_env, t1, t2, t3);
7505
7506 tcg_temp_free_i32(t3);
7507 tcg_temp_free_i32(t2);
7508 tcg_temp_free_i32(t1);
7509 }
7510
7511 static void gen_msr_facility_check(DisasContext *ctx, int facility_sprn,
7512 int bit, int sprn, int cause)
7513 {
7514 TCGv_i32 t1 = tcg_const_i32(bit);
7515 TCGv_i32 t2 = tcg_const_i32(sprn);
7516 TCGv_i32 t3 = tcg_const_i32(cause);
7517
7518 gen_helper_msr_facility_check(cpu_env, t1, t2, t3);
7519
7520 tcg_temp_free_i32(t3);
7521 tcg_temp_free_i32(t2);
7522 tcg_temp_free_i32(t1);
7523 }
7524
7525 static void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn)
7526 {
7527 TCGv spr_up = tcg_temp_new();
7528 TCGv spr = tcg_temp_new();
7529
7530 gen_load_spr(spr, sprn - 1);
7531 tcg_gen_shri_tl(spr_up, spr, 32);
7532 tcg_gen_ext32u_tl(cpu_gpr[gprn], spr_up);
7533
7534 tcg_temp_free(spr);
7535 tcg_temp_free(spr_up);
7536 }
7537
7538 static void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn)
7539 {
7540 TCGv spr = tcg_temp_new();
7541
7542 gen_load_spr(spr, sprn - 1);
7543 tcg_gen_deposit_tl(spr, spr, cpu_gpr[gprn], 32, 32);
7544 gen_store_spr(sprn - 1, spr);
7545
7546 tcg_temp_free(spr);
7547 }
7548
7549 static int check_pow_970(CPUPPCState *env)
7550 {
7551 if (env->spr[SPR_HID0] & (HID0_DEEPNAP | HID0_DOZE | HID0_NAP)) {
7552 return 1;
7553 }
7554
7555 return 0;
7556 }
7557
7558 static void gen_spr_970_hid(CPUPPCState *env)
7559 {
7560 /* Hardware implementation registers */
7561 /* XXX : not implemented */
7562 spr_register(env, SPR_HID0, "HID0",
7563 SPR_NOACCESS, SPR_NOACCESS,
7564 &spr_read_generic, &spr_write_clear,
7565 0x60000000);
7566 spr_register(env, SPR_HID1, "HID1",
7567 SPR_NOACCESS, SPR_NOACCESS,
7568 &spr_read_generic, &spr_write_generic,
7569 0x00000000);
7570 spr_register(env, SPR_970_HID5, "HID5",
7571 SPR_NOACCESS, SPR_NOACCESS,
7572 &spr_read_generic, &spr_write_generic,
7573 POWERPC970_HID5_INIT);
7574 }
7575
7576 static void gen_spr_970_hior(CPUPPCState *env)
7577 {
7578 spr_register(env, SPR_HIOR, "SPR_HIOR",
7579 SPR_NOACCESS, SPR_NOACCESS,
7580 &spr_read_hior, &spr_write_hior,
7581 0x00000000);
7582 }
7583
7584 static void gen_spr_book3s_ctrl(CPUPPCState *env)
7585 {
7586 spr_register(env, SPR_CTRL, "SPR_CTRL",
7587 SPR_NOACCESS, SPR_NOACCESS,
7588 SPR_NOACCESS, &spr_write_generic,
7589 0x00000000);
7590 spr_register(env, SPR_UCTRL, "SPR_UCTRL",
7591 &spr_read_ureg, SPR_NOACCESS,
7592 &spr_read_ureg, SPR_NOACCESS,
7593 0x00000000);
7594 }
7595
7596 static void gen_spr_book3s_altivec(CPUPPCState *env)
7597 {
7598 if (!(env->insns_flags & PPC_ALTIVEC)) {
7599 return;
7600 }
7601
7602 spr_register_kvm(env, SPR_VRSAVE, "VRSAVE",
7603 &spr_read_generic, &spr_write_generic,
7604 &spr_read_generic, &spr_write_generic,
7605 KVM_REG_PPC_VRSAVE, 0x00000000);
7606
7607 /*
7608 * Can't find information on what this should be on reset. This
7609 * value is the one used by 74xx processors.
7610 */
7611 vscr_init(env, 0x00010000);
7612 }
7613
7614 static void gen_spr_book3s_dbg(CPUPPCState *env)
7615 {
7616 /*
7617 * TODO: different specs define different scopes for these,
7618 * will have to address this:
7619 * 970: super/write and super/read
7620 * powerisa 2.03..2.04: hypv/write and super/read.
7621 * powerisa 2.05 and newer: hypv/write and hypv/read.
7622 */
7623 spr_register_kvm(env, SPR_DABR, "DABR",
7624 SPR_NOACCESS, SPR_NOACCESS,
7625 &spr_read_generic, &spr_write_generic,
7626 KVM_REG_PPC_DABR, 0x00000000);
7627 spr_register_kvm(env, SPR_DABRX, "DABRX",
7628 SPR_NOACCESS, SPR_NOACCESS,
7629 &spr_read_generic, &spr_write_generic,
7630 KVM_REG_PPC_DABRX, 0x00000000);
7631 }
7632
7633 static void gen_spr_book3s_207_dbg(CPUPPCState *env)
7634 {
7635 spr_register_kvm_hv(env, SPR_DAWR, "DAWR",
7636 SPR_NOACCESS, SPR_NOACCESS,
7637 SPR_NOACCESS, SPR_NOACCESS,
7638 &spr_read_generic, &spr_write_generic,
7639 KVM_REG_PPC_DAWR, 0x00000000);
7640 spr_register_kvm_hv(env, SPR_DAWRX, "DAWRX",
7641 SPR_NOACCESS, SPR_NOACCESS,
7642 SPR_NOACCESS, SPR_NOACCESS,
7643 &spr_read_generic, &spr_write_generic,
7644 KVM_REG_PPC_DAWRX, 0x00000000);
7645 spr_register_kvm_hv(env, SPR_CIABR, "CIABR",
7646 SPR_NOACCESS, SPR_NOACCESS,
7647 SPR_NOACCESS, SPR_NOACCESS,
7648 &spr_read_generic, &spr_write_generic,
7649 KVM_REG_PPC_CIABR, 0x00000000);
7650 }
7651
7652 static void gen_spr_970_dbg(CPUPPCState *env)
7653 {
7654 /* Breakpoints */
7655 spr_register(env, SPR_IABR, "IABR",
7656 SPR_NOACCESS, SPR_NOACCESS,
7657 &spr_read_generic, &spr_write_generic,
7658 0x00000000);
7659 }
7660
7661 static void gen_spr_book3s_pmu_sup(CPUPPCState *env)
7662 {
7663 spr_register_kvm(env, SPR_POWER_MMCR0, "MMCR0",
7664 SPR_NOACCESS, SPR_NOACCESS,
7665 &spr_read_generic, &spr_write_generic,
7666 KVM_REG_PPC_MMCR0, 0x00000000);
7667 spr_register_kvm(env, SPR_POWER_MMCR1, "MMCR1",
7668 SPR_NOACCESS, SPR_NOACCESS,
7669 &spr_read_generic, &spr_write_generic,
7670 KVM_REG_PPC_MMCR1, 0x00000000);
7671 spr_register_kvm(env, SPR_POWER_MMCRA, "MMCRA",
7672 SPR_NOACCESS, SPR_NOACCESS,
7673 &spr_read_generic, &spr_write_generic,
7674 KVM_REG_PPC_MMCRA, 0x00000000);
7675 spr_register_kvm(env, SPR_POWER_PMC1, "PMC1",
7676 SPR_NOACCESS, SPR_NOACCESS,
7677 &spr_read_generic, &spr_write_generic,
7678 KVM_REG_PPC_PMC1, 0x00000000);
7679 spr_register_kvm(env, SPR_POWER_PMC2, "PMC2",
7680 SPR_NOACCESS, SPR_NOACCESS,
7681 &spr_read_generic, &spr_write_generic,
7682 KVM_REG_PPC_PMC2, 0x00000000);
7683 spr_register_kvm(env, SPR_POWER_PMC3, "PMC3",
7684 SPR_NOACCESS, SPR_NOACCESS,
7685 &spr_read_generic, &spr_write_generic,
7686 KVM_REG_PPC_PMC3, 0x00000000);
7687 spr_register_kvm(env, SPR_POWER_PMC4, "PMC4",
7688 SPR_NOACCESS, SPR_NOACCESS,
7689 &spr_read_generic, &spr_write_generic,
7690 KVM_REG_PPC_PMC4, 0x00000000);
7691 spr_register_kvm(env, SPR_POWER_PMC5, "PMC5",
7692 SPR_NOACCESS, SPR_NOACCESS,
7693 &spr_read_generic, &spr_write_generic,
7694 KVM_REG_PPC_PMC5, 0x00000000);
7695 spr_register_kvm(env, SPR_POWER_PMC6, "PMC6",
7696 SPR_NOACCESS, SPR_NOACCESS,
7697 &spr_read_generic, &spr_write_generic,
7698 KVM_REG_PPC_PMC6, 0x00000000);
7699 spr_register_kvm(env, SPR_POWER_SIAR, "SIAR",
7700 SPR_NOACCESS, SPR_NOACCESS,
7701 &spr_read_generic, &spr_write_generic,
7702 KVM_REG_PPC_SIAR, 0x00000000);
7703 spr_register_kvm(env, SPR_POWER_SDAR, "SDAR",
7704 SPR_NOACCESS, SPR_NOACCESS,
7705 &spr_read_generic, &spr_write_generic,
7706 KVM_REG_PPC_SDAR, 0x00000000);
7707 }
7708
7709 static void gen_spr_book3s_pmu_user(CPUPPCState *env)
7710 {
7711 spr_register(env, SPR_POWER_UMMCR0, "UMMCR0",
7712 &spr_read_ureg, SPR_NOACCESS,
7713 &spr_read_ureg, &spr_write_ureg,
7714 0x00000000);
7715 spr_register(env, SPR_POWER_UMMCR1, "UMMCR1",
7716 &spr_read_ureg, SPR_NOACCESS,
7717 &spr_read_ureg, &spr_write_ureg,
7718 0x00000000);
7719 spr_register(env, SPR_POWER_UMMCRA, "UMMCRA",
7720 &spr_read_ureg, SPR_NOACCESS,
7721 &spr_read_ureg, &spr_write_ureg,
7722 0x00000000);
7723 spr_register(env, SPR_POWER_UPMC1, "UPMC1",
7724 &spr_read_ureg, SPR_NOACCESS,
7725 &spr_read_ureg, &spr_write_ureg,
7726 0x00000000);
7727 spr_register(env, SPR_POWER_UPMC2, "UPMC2",
7728 &spr_read_ureg, SPR_NOACCESS,
7729 &spr_read_ureg, &spr_write_ureg,
7730 0x00000000);
7731 spr_register(env, SPR_POWER_UPMC3, "UPMC3",
7732 &spr_read_ureg, SPR_NOACCESS,
7733 &spr_read_ureg, &spr_write_ureg,
7734 0x00000000);
7735 spr_register(env, SPR_POWER_UPMC4, "UPMC4",
7736 &spr_read_ureg, SPR_NOACCESS,
7737 &spr_read_ureg, &spr_write_ureg,
7738 0x00000000);
7739 spr_register(env, SPR_POWER_UPMC5, "UPMC5",
7740 &spr_read_ureg, SPR_NOACCESS,
7741 &spr_read_ureg, &spr_write_ureg,
7742 0x00000000);
7743 spr_register(env, SPR_POWER_UPMC6, "UPMC6",
7744 &spr_read_ureg, SPR_NOACCESS,
7745 &spr_read_ureg, &spr_write_ureg,
7746 0x00000000);
7747 spr_register(env, SPR_POWER_USIAR, "USIAR",
7748 &spr_read_ureg, SPR_NOACCESS,
7749 &spr_read_ureg, &spr_write_ureg,
7750 0x00000000);
7751 spr_register(env, SPR_POWER_USDAR, "USDAR",
7752 &spr_read_ureg, SPR_NOACCESS,
7753 &spr_read_ureg, &spr_write_ureg,
7754 0x00000000);
7755 }
7756
7757 static void gen_spr_970_pmu_sup(CPUPPCState *env)
7758 {
7759 spr_register_kvm(env, SPR_970_PMC7, "PMC7",
7760 SPR_NOACCESS, SPR_NOACCESS,
7761 &spr_read_generic, &spr_write_generic,
7762 KVM_REG_PPC_PMC7, 0x00000000);
7763 spr_register_kvm(env, SPR_970_PMC8, "PMC8",
7764 SPR_NOACCESS, SPR_NOACCESS,
7765 &spr_read_generic, &spr_write_generic,
7766 KVM_REG_PPC_PMC8, 0x00000000);
7767 }
7768
7769 static void gen_spr_970_pmu_user(CPUPPCState *env)
7770 {
7771 spr_register(env, SPR_970_UPMC7, "UPMC7",
7772 &spr_read_ureg, SPR_NOACCESS,
7773 &spr_read_ureg, &spr_write_ureg,
7774 0x00000000);
7775 spr_register(env, SPR_970_UPMC8, "UPMC8",
7776 &spr_read_ureg, SPR_NOACCESS,
7777 &spr_read_ureg, &spr_write_ureg,
7778 0x00000000);
7779 }
7780
7781 static void gen_spr_power8_pmu_sup(CPUPPCState *env)
7782 {
7783 spr_register_kvm(env, SPR_POWER_MMCR2, "MMCR2",
7784 SPR_NOACCESS, SPR_NOACCESS,
7785 &spr_read_generic, &spr_write_generic,
7786 KVM_REG_PPC_MMCR2, 0x00000000);
7787 spr_register_kvm(env, SPR_POWER_MMCRS, "MMCRS",
7788 SPR_NOACCESS, SPR_NOACCESS,
7789 &spr_read_generic, &spr_write_generic,
7790 KVM_REG_PPC_MMCRS, 0x00000000);
7791 spr_register_kvm(env, SPR_POWER_SIER, "SIER",
7792 SPR_NOACCESS, SPR_NOACCESS,
7793 &spr_read_generic, &spr_write_generic,
7794 KVM_REG_PPC_SIER, 0x00000000);
7795 spr_register_kvm(env, SPR_POWER_SPMC1, "SPMC1",
7796 SPR_NOACCESS, SPR_NOACCESS,
7797 &spr_read_generic, &spr_write_generic,
7798 KVM_REG_PPC_SPMC1, 0x00000000);
7799 spr_register_kvm(env, SPR_POWER_SPMC2, "SPMC2",
7800 SPR_NOACCESS, SPR_NOACCESS,
7801 &spr_read_generic, &spr_write_generic,
7802 KVM_REG_PPC_SPMC2, 0x00000000);
7803 spr_register_kvm(env, SPR_TACR, "TACR",
7804 SPR_NOACCESS, SPR_NOACCESS,
7805 &spr_read_generic, &spr_write_generic,
7806 KVM_REG_PPC_TACR, 0x00000000);
7807 spr_register_kvm(env, SPR_TCSCR, "TCSCR",
7808 SPR_NOACCESS, SPR_NOACCESS,
7809 &spr_read_generic, &spr_write_generic,
7810 KVM_REG_PPC_TCSCR, 0x00000000);
7811 spr_register_kvm(env, SPR_CSIGR, "CSIGR",
7812 SPR_NOACCESS, SPR_NOACCESS,
7813 &spr_read_generic, &spr_write_generic,
7814 KVM_REG_PPC_CSIGR, 0x00000000);
7815 }
7816
7817 static void gen_spr_power8_pmu_user(CPUPPCState *env)
7818 {
7819 spr_register(env, SPR_POWER_UMMCR2, "UMMCR2",
7820 &spr_read_ureg, SPR_NOACCESS,
7821 &spr_read_ureg, &spr_write_ureg,
7822 0x00000000);
7823 spr_register(env, SPR_POWER_USIER, "USIER",
7824 &spr_read_generic, SPR_NOACCESS,
7825 &spr_read_generic, &spr_write_generic,
7826 0x00000000);
7827 }
7828
7829 static void gen_spr_power5p_ear(CPUPPCState *env)
7830 {
7831 /* External access control */
7832 spr_register(env, SPR_EAR, "EAR",
7833 SPR_NOACCESS, SPR_NOACCESS,
7834 &spr_read_generic, &spr_write_generic,
7835 0x00000000);
7836 }
7837
7838 #if !defined(CONFIG_USER_ONLY)
7839 static void spr_write_hmer(DisasContext *ctx, int sprn, int gprn)
7840 {
7841 TCGv hmer = tcg_temp_new();
7842
7843 gen_load_spr(hmer, sprn);
7844 tcg_gen_and_tl(hmer, cpu_gpr[gprn], hmer);
7845 gen_store_spr(sprn, hmer);
7846 spr_store_dump_spr(sprn);
7847 tcg_temp_free(hmer);
7848 }
7849
7850 static void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn)
7851 {
7852 gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]);
7853 }
7854
7855 static void spr_write_970_hid4(DisasContext *ctx, int sprn, int gprn)
7856 {
7857 #if defined(TARGET_PPC64)
7858 spr_write_generic(ctx, sprn, gprn);
7859 gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]);
7860 #endif
7861 }
7862
7863 #endif /* !defined(CONFIG_USER_ONLY) */
7864
7865 static void gen_spr_970_lpar(CPUPPCState *env)
7866 {
7867 #if !defined(CONFIG_USER_ONLY)
7868 /* Logical partitionning */
7869 /* PPC970: HID4 is effectively the LPCR */
7870 spr_register(env, SPR_970_HID4, "HID4",
7871 SPR_NOACCESS, SPR_NOACCESS,
7872 &spr_read_generic, &spr_write_970_hid4,
7873 0x00000000);
7874 #endif
7875 }
7876
7877 static void gen_spr_power5p_lpar(CPUPPCState *env)
7878 {
7879 #if !defined(CONFIG_USER_ONLY)
7880 /* Logical partitionning */
7881 spr_register_kvm_hv(env, SPR_LPCR, "LPCR",
7882 SPR_NOACCESS, SPR_NOACCESS,
7883 SPR_NOACCESS, SPR_NOACCESS,
7884 &spr_read_generic, &spr_write_lpcr,
7885 KVM_REG_PPC_LPCR, LPCR_LPES0 | LPCR_LPES1);
7886 spr_register_hv(env, SPR_HDEC, "HDEC",
7887 SPR_NOACCESS, SPR_NOACCESS,
7888 SPR_NOACCESS, SPR_NOACCESS,
7889 &spr_read_hdecr, &spr_write_hdecr, 0);
7890 #endif
7891 }
7892
7893 static void gen_spr_book3s_ids(CPUPPCState *env)
7894 {
7895 /* FIXME: Will need to deal with thread vs core only SPRs */
7896
7897 /* Processor identification */
7898 spr_register_hv(env, SPR_PIR, "PIR",
7899 SPR_NOACCESS, SPR_NOACCESS,
7900 &spr_read_generic, SPR_NOACCESS,
7901 &spr_read_generic, NULL,
7902 0x00000000);
7903 spr_register_hv(env, SPR_HID0, "HID0",
7904 SPR_NOACCESS, SPR_NOACCESS,
7905 SPR_NOACCESS, SPR_NOACCESS,
7906 &spr_read_generic, &spr_write_generic,
7907 0x00000000);
7908 spr_register_hv(env, SPR_TSCR, "TSCR",
7909 SPR_NOACCESS, SPR_NOACCESS,
7910 SPR_NOACCESS, SPR_NOACCESS,
7911 &spr_read_generic, &spr_write_generic,
7912 0x00000000);
7913 spr_register_hv(env, SPR_HMER, "HMER",
7914 SPR_NOACCESS, SPR_NOACCESS,
7915 SPR_NOACCESS, SPR_NOACCESS,
7916 &spr_read_generic, &spr_write_hmer,
7917 0x00000000);
7918 spr_register_hv(env, SPR_HMEER, "HMEER",
7919 SPR_NOACCESS, SPR_NOACCESS,
7920 SPR_NOACCESS, SPR_NOACCESS,
7921 &spr_read_generic, &spr_write_generic,
7922 0x00000000);
7923 spr_register_hv(env, SPR_TFMR, "TFMR",
7924 SPR_NOACCESS, SPR_NOACCESS,
7925 SPR_NOACCESS, SPR_NOACCESS,
7926 &spr_read_generic, &spr_write_generic,
7927 0x00000000);
7928 spr_register_hv(env, SPR_LPIDR, "LPIDR",
7929 SPR_NOACCESS, SPR_NOACCESS,
7930 SPR_NOACCESS, SPR_NOACCESS,
7931 &spr_read_generic, &spr_write_lpidr,
7932 0x00000000);
7933 spr_register_hv(env, SPR_HFSCR, "HFSCR",
7934 SPR_NOACCESS, SPR_NOACCESS,
7935 SPR_NOACCESS, SPR_NOACCESS,
7936 &spr_read_generic, &spr_write_generic,
7937 0x00000000);
7938 spr_register_hv(env, SPR_MMCRC, "MMCRC",
7939 SPR_NOACCESS, SPR_NOACCESS,
7940 SPR_NOACCESS, SPR_NOACCESS,
7941 &spr_read_generic, &spr_write_generic,
7942 0x00000000);
7943 spr_register_hv(env, SPR_MMCRH, "MMCRH",
7944 SPR_NOACCESS, SPR_NOACCESS,
7945 SPR_NOACCESS, SPR_NOACCESS,
7946 &spr_read_generic, &spr_write_generic,
7947 0x00000000);
7948 spr_register_hv(env, SPR_HSPRG0, "HSPRG0",
7949 SPR_NOACCESS, SPR_NOACCESS,
7950 SPR_NOACCESS, SPR_NOACCESS,
7951 &spr_read_generic, &spr_write_generic,
7952 0x00000000);
7953 spr_register_hv(env, SPR_HSPRG1, "HSPRG1",
7954 SPR_NOACCESS, SPR_NOACCESS,
7955 SPR_NOACCESS, SPR_NOACCESS,
7956 &spr_read_generic, &spr_write_generic,
7957 0x00000000);
7958 spr_register_hv(env, SPR_HSRR0, "HSRR0",
7959 SPR_NOACCESS, SPR_NOACCESS,
7960 SPR_NOACCESS, SPR_NOACCESS,
7961 &spr_read_generic, &spr_write_generic,
7962 0x00000000);
7963 spr_register_hv(env, SPR_HSRR1, "HSRR1",
7964 SPR_NOACCESS, SPR_NOACCESS,
7965 SPR_NOACCESS, SPR_NOACCESS,
7966 &spr_read_generic, &spr_write_generic,
7967 0x00000000);
7968 spr_register_hv(env, SPR_HDAR, "HDAR",
7969 SPR_NOACCESS, SPR_NOACCESS,
7970 SPR_NOACCESS, SPR_NOACCESS,
7971 &spr_read_generic, &spr_write_generic,
7972 0x00000000);
7973 spr_register_hv(env, SPR_HDSISR, "HDSISR",
7974 SPR_NOACCESS, SPR_NOACCESS,
7975 SPR_NOACCESS, SPR_NOACCESS,
7976 &spr_read_generic, &spr_write_generic,
7977 0x00000000);
7978 spr_register_hv(env, SPR_RMOR, "RMOR",
7979 SPR_NOACCESS, SPR_NOACCESS,
7980 SPR_NOACCESS, SPR_NOACCESS,
7981 &spr_read_generic, &spr_write_generic,
7982 0x00000000);
7983 spr_register_hv(env, SPR_HRMOR, "HRMOR",
7984 SPR_NOACCESS, SPR_NOACCESS,
7985 SPR_NOACCESS, SPR_NOACCESS,
7986 &spr_read_generic, &spr_write_generic,
7987 0x00000000);
7988 }
7989
7990 static void gen_spr_power8_ids(CPUPPCState *env)
7991 {
7992 /* Thread identification */
7993 spr_register(env, SPR_TIR, "TIR",
7994 SPR_NOACCESS, SPR_NOACCESS,
7995 &spr_read_generic, SPR_NOACCESS,
7996 0x00000000);
7997 }
7998
7999 static void gen_spr_book3s_purr(CPUPPCState *env)
8000 {
8001 #if !defined(CONFIG_USER_ONLY)
8002 /* PURR & SPURR: Hack - treat these as aliases for the TB for now */
8003 spr_register_kvm(env, SPR_PURR, "PURR",
8004 &spr_read_purr, SPR_NOACCESS,
8005 &spr_read_purr, SPR_NOACCESS,
8006 KVM_REG_PPC_PURR, 0x00000000);
8007 spr_register_kvm(env, SPR_SPURR, "SPURR",
8008 &spr_read_purr, SPR_NOACCESS,
8009 &spr_read_purr, SPR_NOACCESS,
8010 KVM_REG_PPC_SPURR, 0x00000000);
8011 #endif
8012 }
8013
8014 static void gen_spr_power6_dbg(CPUPPCState *env)
8015 {
8016 #if !defined(CONFIG_USER_ONLY)
8017 spr_register(env, SPR_CFAR, "SPR_CFAR",
8018 SPR_NOACCESS, SPR_NOACCESS,
8019 &spr_read_cfar, &spr_write_cfar,
8020 0x00000000);
8021 #endif
8022 }
8023
8024 static void gen_spr_power5p_common(CPUPPCState *env)
8025 {
8026 spr_register_kvm(env, SPR_PPR, "PPR",
8027 &spr_read_generic, &spr_write_generic,
8028 &spr_read_generic, &spr_write_generic,
8029 KVM_REG_PPC_PPR, 0x00000000);
8030 }
8031
8032 static void gen_spr_power6_common(CPUPPCState *env)
8033 {
8034 #if !defined(CONFIG_USER_ONLY)
8035 spr_register_kvm(env, SPR_DSCR, "SPR_DSCR",
8036 SPR_NOACCESS, SPR_NOACCESS,
8037 &spr_read_generic, &spr_write_generic,
8038 KVM_REG_PPC_DSCR, 0x00000000);
8039 #endif
8040 /*
8041 * Register PCR to report POWERPC_EXCP_PRIV_REG instead of
8042 * POWERPC_EXCP_INVAL_SPR in userspace. Permit hypervisor access.
8043 */
8044 spr_register_hv(env, SPR_PCR, "PCR",
8045 SPR_NOACCESS, SPR_NOACCESS,
8046 SPR_NOACCESS, SPR_NOACCESS,
8047 &spr_read_generic, &spr_write_pcr,
8048 0x00000000);
8049 }
8050
8051 static void spr_read_tar(DisasContext *ctx, int gprn, int sprn)
8052 {
8053 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
8054 spr_read_generic(ctx, gprn, sprn);
8055 }
8056
8057 static void spr_write_tar(DisasContext *ctx, int sprn, int gprn)
8058 {
8059 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR);
8060 spr_write_generic(ctx, sprn, gprn);
8061 }
8062
8063 static void gen_spr_power8_tce_address_control(CPUPPCState *env)
8064 {
8065 spr_register_kvm(env, SPR_TAR, "TAR",
8066 &spr_read_tar, &spr_write_tar,
8067 &spr_read_generic, &spr_write_generic,
8068 KVM_REG_PPC_TAR, 0x00000000);
8069 }
8070
8071 static void spr_read_tm(DisasContext *ctx, int gprn, int sprn)
8072 {
8073 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
8074 spr_read_generic(ctx, gprn, sprn);
8075 }
8076
8077 static void spr_write_tm(DisasContext *ctx, int sprn, int gprn)
8078 {
8079 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
8080 spr_write_generic(ctx, sprn, gprn);
8081 }
8082
8083 static void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn)
8084 {
8085 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
8086 spr_read_prev_upper32(ctx, gprn, sprn);
8087 }
8088
8089 static void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn)
8090 {
8091 gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM);
8092 spr_write_prev_upper32(ctx, sprn, gprn);
8093 }
8094
8095 static void gen_spr_power8_tm(CPUPPCState *env)
8096 {
8097 spr_register_kvm(env, SPR_TFHAR, "TFHAR",
8098 &spr_read_tm, &spr_write_tm,
8099 &spr_read_tm, &spr_write_tm,
8100 KVM_REG_PPC_TFHAR, 0x00000000);
8101 spr_register_kvm(env, SPR_TFIAR, "TFIAR",
8102 &spr_read_tm, &spr_write_tm,
8103 &spr_read_tm, &spr_write_tm,
8104 KVM_REG_PPC_TFIAR, 0x00000000);
8105 spr_register_kvm(env, SPR_TEXASR, "TEXASR",
8106 &spr_read_tm, &spr_write_tm,
8107 &spr_read_tm, &spr_write_tm,
8108 KVM_REG_PPC_TEXASR, 0x00000000);
8109 spr_register(env, SPR_TEXASRU, "TEXASRU",
8110 &spr_read_tm_upper32, &spr_write_tm_upper32,
8111 &spr_read_tm_upper32, &spr_write_tm_upper32,
8112 0x00000000);
8113 }
8114
8115 static void spr_read_ebb(DisasContext *ctx, int gprn, int sprn)
8116 {
8117 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
8118 spr_read_generic(ctx, gprn, sprn);
8119 }
8120
8121 static void spr_write_ebb(DisasContext *ctx, int sprn, int gprn)
8122 {
8123 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
8124 spr_write_generic(ctx, sprn, gprn);
8125 }
8126
8127 static void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn)
8128 {
8129 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
8130 spr_read_prev_upper32(ctx, gprn, sprn);
8131 }
8132
8133 static void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn)
8134 {
8135 gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB);
8136 spr_write_prev_upper32(ctx, sprn, gprn);
8137 }
8138
8139 static void gen_spr_power8_ebb(CPUPPCState *env)
8140 {
8141 spr_register(env, SPR_BESCRS, "BESCRS",
8142 &spr_read_ebb, &spr_write_ebb,
8143 &spr_read_generic, &spr_write_generic,
8144 0x00000000);
8145 spr_register(env, SPR_BESCRSU, "BESCRSU",
8146 &spr_read_ebb_upper32, &spr_write_ebb_upper32,
8147 &spr_read_prev_upper32, &spr_write_prev_upper32,
8148 0x00000000);
8149 spr_register(env, SPR_BESCRR, "BESCRR",
8150 &spr_read_ebb, &spr_write_ebb,
8151 &spr_read_generic, &spr_write_generic,
8152 0x00000000);
8153 spr_register(env, SPR_BESCRRU, "BESCRRU",
8154 &spr_read_ebb_upper32, &spr_write_ebb_upper32,
8155 &spr_read_prev_upper32, &spr_write_prev_upper32,
8156 0x00000000);
8157 spr_register_kvm(env, SPR_EBBHR, "EBBHR",
8158 &spr_read_ebb, &spr_write_ebb,
8159 &spr_read_generic, &spr_write_generic,
8160 KVM_REG_PPC_EBBHR, 0x00000000);
8161 spr_register_kvm(env, SPR_EBBRR, "EBBRR",
8162 &spr_read_ebb, &spr_write_ebb,
8163 &spr_read_generic, &spr_write_generic,
8164 KVM_REG_PPC_EBBRR, 0x00000000);
8165 spr_register_kvm(env, SPR_BESCR, "BESCR",
8166 &spr_read_ebb, &spr_write_ebb,
8167 &spr_read_generic, &spr_write_generic,
8168 KVM_REG_PPC_BESCR, 0x00000000);
8169 }
8170
8171 /* Virtual Time Base */
8172 static void gen_spr_vtb(CPUPPCState *env)
8173 {
8174 spr_register_kvm(env, SPR_VTB, "VTB",
8175 SPR_NOACCESS, SPR_NOACCESS,
8176 &spr_read_tbl, SPR_NOACCESS,
8177 KVM_REG_PPC_VTB, 0x00000000);
8178 }
8179
8180 static void gen_spr_power8_fscr(CPUPPCState *env)
8181 {
8182 #if defined(CONFIG_USER_ONLY)
8183 target_ulong initval = 1ULL << FSCR_TAR;
8184 #else
8185 target_ulong initval = 0;
8186 #endif
8187 spr_register_kvm(env, SPR_FSCR, "FSCR",
8188 SPR_NOACCESS, SPR_NOACCESS,
8189 &spr_read_generic, &spr_write_generic,
8190 KVM_REG_PPC_FSCR, initval);
8191 }
8192
8193 static void gen_spr_power8_pspb(CPUPPCState *env)
8194 {
8195 spr_register_kvm(env, SPR_PSPB, "PSPB",
8196 SPR_NOACCESS, SPR_NOACCESS,
8197 &spr_read_generic, &spr_write_generic32,
8198 KVM_REG_PPC_PSPB, 0);
8199 }
8200
8201 static void gen_spr_power8_ic(CPUPPCState *env)
8202 {
8203 #if !defined(CONFIG_USER_ONLY)
8204 spr_register_hv(env, SPR_IC, "IC",
8205 SPR_NOACCESS, SPR_NOACCESS,
8206 &spr_read_generic, SPR_NOACCESS,
8207 &spr_read_generic, &spr_write_generic,
8208 0);
8209 #endif
8210 }
8211
8212 static void gen_spr_power8_book4(CPUPPCState *env)
8213 {
8214 /* Add a number of P8 book4 registers */
8215 #if !defined(CONFIG_USER_ONLY)
8216 spr_register_kvm(env, SPR_ACOP, "ACOP",
8217 SPR_NOACCESS, SPR_NOACCESS,
8218 &spr_read_generic, &spr_write_generic,
8219 KVM_REG_PPC_ACOP, 0);
8220 spr_register_kvm(env, SPR_BOOKS_PID, "PID",
8221 SPR_NOACCESS, SPR_NOACCESS,
8222 &spr_read_generic, &spr_write_pidr,
8223 KVM_REG_PPC_PID, 0);
8224 spr_register_kvm(env, SPR_WORT, "WORT",
8225 SPR_NOACCESS, SPR_NOACCESS,
8226 &spr_read_generic, &spr_write_generic,
8227 KVM_REG_PPC_WORT, 0);
8228 #endif
8229 }
8230
8231 static void gen_spr_power7_book4(CPUPPCState *env)
8232 {
8233 /* Add a number of P7 book4 registers */
8234 #if !defined(CONFIG_USER_ONLY)
8235 spr_register_kvm(env, SPR_ACOP, "ACOP",
8236 SPR_NOACCESS, SPR_NOACCESS,
8237 &spr_read_generic, &spr_write_generic,
8238 KVM_REG_PPC_ACOP, 0);
8239 spr_register_kvm(env, SPR_BOOKS_PID, "PID",
8240 SPR_NOACCESS, SPR_NOACCESS,
8241 &spr_read_generic, &spr_write_generic,
8242 KVM_REG_PPC_PID, 0);
8243 #endif
8244 }
8245
8246 static void gen_spr_power8_rpr(CPUPPCState *env)
8247 {
8248 #if !defined(CONFIG_USER_ONLY)
8249 spr_register_hv(env, SPR_RPR, "RPR",
8250 SPR_NOACCESS, SPR_NOACCESS,
8251 SPR_NOACCESS, SPR_NOACCESS,
8252 &spr_read_generic, &spr_write_generic,
8253 0x00000103070F1F3F);
8254 #endif
8255 }
8256
8257 static void gen_spr_power9_mmu(CPUPPCState *env)
8258 {
8259 #if !defined(CONFIG_USER_ONLY)
8260 /* Partition Table Control */
8261 spr_register_kvm_hv(env, SPR_PTCR, "PTCR",
8262 SPR_NOACCESS, SPR_NOACCESS,
8263 SPR_NOACCESS, SPR_NOACCESS,
8264 &spr_read_generic, &spr_write_ptcr,
8265 KVM_REG_PPC_PTCR, 0x00000000);
8266 #endif
8267 }
8268
8269 static void init_proc_book3s_common(CPUPPCState *env)
8270 {
8271 gen_spr_ne_601(env);
8272 gen_tbl(env);
8273 gen_spr_usprg3(env);
8274 gen_spr_book3s_altivec(env);
8275 gen_spr_book3s_pmu_sup(env);
8276 gen_spr_book3s_pmu_user(env);
8277 gen_spr_book3s_ctrl(env);
8278 }
8279
8280 static void init_proc_970(CPUPPCState *env)
8281 {
8282 /* Common Registers */
8283 init_proc_book3s_common(env);
8284 gen_spr_sdr1(env);
8285 gen_spr_book3s_dbg(env);
8286
8287 /* 970 Specific Registers */
8288 gen_spr_970_hid(env);
8289 gen_spr_970_hior(env);
8290 gen_low_BATs(env);
8291 gen_spr_970_pmu_sup(env);
8292 gen_spr_970_pmu_user(env);
8293 gen_spr_970_lpar(env);
8294 gen_spr_970_dbg(env);
8295
8296 /* env variables */
8297 env->dcache_line_size = 128;
8298 env->icache_line_size = 128;
8299
8300 /* Allocate hardware IRQ controller */
8301 init_excp_970(env);
8302 ppc970_irq_init(env_archcpu(env));
8303 }
8304
8305 POWERPC_FAMILY(970)(ObjectClass *oc, void *data)
8306 {
8307 DeviceClass *dc = DEVICE_CLASS(oc);
8308 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
8309
8310 dc->desc = "PowerPC 970";
8311 pcc->init_proc = init_proc_970;
8312 pcc->check_pow = check_pow_970;
8313 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
8314 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
8315 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8316 PPC_FLOAT_STFIWX |
8317 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8318 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8319 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
8320 PPC_64B | PPC_ALTIVEC |
8321 PPC_SEGMENT_64B | PPC_SLBI;
8322 pcc->insns_flags2 = PPC2_FP_CVT_S64;
8323 pcc->msr_mask = (1ull << MSR_SF) |
8324 (1ull << MSR_VR) |
8325 (1ull << MSR_POW) |
8326 (1ull << MSR_EE) |
8327 (1ull << MSR_PR) |
8328 (1ull << MSR_FP) |
8329 (1ull << MSR_ME) |
8330 (1ull << MSR_FE0) |
8331 (1ull << MSR_SE) |
8332 (1ull << MSR_DE) |
8333 (1ull << MSR_FE1) |
8334 (1ull << MSR_IR) |
8335 (1ull << MSR_DR) |
8336 (1ull << MSR_PMM) |
8337 (1ull << MSR_RI);
8338 pcc->mmu_model = POWERPC_MMU_64B;
8339 #if defined(CONFIG_SOFTMMU)
8340 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
8341 pcc->hash64_opts = &ppc_hash64_opts_basic;
8342 #endif
8343 pcc->excp_model = POWERPC_EXCP_970;
8344 pcc->bus_model = PPC_FLAGS_INPUT_970;
8345 pcc->bfd_mach = bfd_mach_ppc64;
8346 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8347 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8348 POWERPC_FLAG_BUS_CLK;
8349 pcc->l1_dcache_size = 0x8000;
8350 pcc->l1_icache_size = 0x10000;
8351 }
8352
8353 static void init_proc_power5plus(CPUPPCState *env)
8354 {
8355 /* Common Registers */
8356 init_proc_book3s_common(env);
8357 gen_spr_sdr1(env);
8358 gen_spr_book3s_dbg(env);
8359
8360 /* POWER5+ Specific Registers */
8361 gen_spr_970_hid(env);
8362 gen_spr_970_hior(env);
8363 gen_low_BATs(env);
8364 gen_spr_970_pmu_sup(env);
8365 gen_spr_970_pmu_user(env);
8366 gen_spr_power5p_common(env);
8367 gen_spr_power5p_lpar(env);
8368 gen_spr_power5p_ear(env);
8369
8370 /* env variables */
8371 env->dcache_line_size = 128;
8372 env->icache_line_size = 128;
8373
8374 /* Allocate hardware IRQ controller */
8375 init_excp_970(env);
8376 ppc970_irq_init(env_archcpu(env));
8377 }
8378
8379 POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
8380 {
8381 DeviceClass *dc = DEVICE_CLASS(oc);
8382 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
8383
8384 dc->fw_name = "PowerPC,POWER5";
8385 dc->desc = "POWER5+";
8386 pcc->init_proc = init_proc_power5plus;
8387 pcc->check_pow = check_pow_970;
8388 pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
8389 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
8390 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8391 PPC_FLOAT_STFIWX |
8392 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8393 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8394 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
8395 PPC_64B |
8396 PPC_SEGMENT_64B | PPC_SLBI;
8397 pcc->insns_flags2 = PPC2_FP_CVT_S64;
8398 pcc->msr_mask = (1ull << MSR_SF) |
8399 (1ull << MSR_VR) |
8400 (1ull << MSR_POW) |
8401 (1ull << MSR_EE) |
8402 (1ull << MSR_PR) |
8403 (1ull << MSR_FP) |
8404 (1ull << MSR_ME) |
8405 (1ull << MSR_FE0) |
8406 (1ull << MSR_SE) |
8407 (1ull << MSR_DE) |
8408 (1ull << MSR_FE1) |
8409 (1ull << MSR_IR) |
8410 (1ull << MSR_DR) |
8411 (1ull << MSR_PMM) |
8412 (1ull << MSR_RI);
8413 pcc->mmu_model = POWERPC_MMU_2_03;
8414 #if defined(CONFIG_SOFTMMU)
8415 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
8416 pcc->hash64_opts = &ppc_hash64_opts_basic;
8417 pcc->lrg_decr_bits = 32;
8418 #endif
8419 pcc->excp_model = POWERPC_EXCP_970;
8420 pcc->bus_model = PPC_FLAGS_INPUT_970;
8421 pcc->bfd_mach = bfd_mach_ppc64;
8422 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8423 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8424 POWERPC_FLAG_BUS_CLK;
8425 pcc->l1_dcache_size = 0x8000;
8426 pcc->l1_icache_size = 0x10000;
8427 }
8428
8429 /*
8430 * The CPU used to have a "compat" property which set the
8431 * compatibility mode PVR. However, this was conceptually broken - it
8432 * only makes sense on the pseries machine type (otherwise the guest
8433 * owns the PCR and can control the compatibility mode itself). It's
8434 * been replaced with the 'max-cpu-compat' property on the pseries
8435 * machine type. For backwards compatibility, pseries specially
8436 * parses the -cpu parameter and converts old compat= parameters into
8437 * the appropriate machine parameters. This stub implementation of
8438 * the parameter catches any uses on explicitly created CPUs.
8439 */
8440 static void getset_compat_deprecated(Object *obj, Visitor *v, const char *name,
8441 void *opaque, Error **errp)
8442 {
8443 QNull *null = NULL;
8444
8445 if (!qtest_enabled()) {
8446 warn_report("CPU 'compat' property is deprecated and has no effect; "
8447 "use max-cpu-compat machine property instead");
8448 }
8449 visit_type_null(v, name, &null, NULL);
8450 qobject_unref(null);
8451 }
8452
8453 static const PropertyInfo ppc_compat_deprecated_propinfo = {
8454 .name = "str",
8455 .description = "compatibility mode (deprecated)",
8456 .get = getset_compat_deprecated,
8457 .set = getset_compat_deprecated,
8458 };
8459 static Property powerpc_servercpu_properties[] = {
8460 {
8461 .name = "compat",
8462 .info = &ppc_compat_deprecated_propinfo,
8463 },
8464 DEFINE_PROP_END_OF_LIST(),
8465 };
8466
8467 static void init_proc_POWER7(CPUPPCState *env)
8468 {
8469 /* Common Registers */
8470 init_proc_book3s_common(env);
8471 gen_spr_sdr1(env);
8472 gen_spr_book3s_dbg(env);
8473
8474 /* POWER7 Specific Registers */
8475 gen_spr_book3s_ids(env);
8476 gen_spr_amr(env);
8477 gen_spr_book3s_purr(env);
8478 gen_spr_power5p_common(env);
8479 gen_spr_power5p_lpar(env);
8480 gen_spr_power5p_ear(env);
8481 gen_spr_power6_common(env);
8482 gen_spr_power6_dbg(env);
8483 gen_spr_power7_book4(env);
8484
8485 /* env variables */
8486 env->dcache_line_size = 128;
8487 env->icache_line_size = 128;
8488
8489 /* Allocate hardware IRQ controller */
8490 init_excp_POWER7(env);
8491 ppcPOWER7_irq_init(env_archcpu(env));
8492 }
8493
8494 static bool ppc_pvr_match_power7(PowerPCCPUClass *pcc, uint32_t pvr)
8495 {
8496 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7P_BASE) {
8497 return true;
8498 }
8499 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER7_BASE) {
8500 return true;
8501 }
8502 return false;
8503 }
8504
8505 static bool cpu_has_work_POWER7(CPUState *cs)
8506 {
8507 PowerPCCPU *cpu = POWERPC_CPU(cs);
8508 CPUPPCState *env = &cpu->env;
8509
8510 if (cs->halted) {
8511 if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) {
8512 return false;
8513 }
8514 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
8515 (env->spr[SPR_LPCR] & LPCR_P7_PECE0)) {
8516 return true;
8517 }
8518 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&
8519 (env->spr[SPR_LPCR] & LPCR_P7_PECE1)) {
8520 return true;
8521 }
8522 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK)) &&
8523 (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
8524 return true;
8525 }
8526 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HMI)) &&
8527 (env->spr[SPR_LPCR] & LPCR_P7_PECE2)) {
8528 return true;
8529 }
8530 if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) {
8531 return true;
8532 }
8533 return false;
8534 } else {
8535 return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
8536 }
8537 }
8538
8539 POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
8540 {
8541 DeviceClass *dc = DEVICE_CLASS(oc);
8542 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
8543 CPUClass *cc = CPU_CLASS(oc);
8544
8545 dc->fw_name = "PowerPC,POWER7";
8546 dc->desc = "POWER7";
8547 dc->props = powerpc_servercpu_properties;
8548 pcc->pvr_match = ppc_pvr_match_power7;
8549 pcc->pcr_mask = PCR_VEC_DIS | PCR_VSX_DIS | PCR_COMPAT_2_05;
8550 pcc->pcr_supported = PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
8551 pcc->init_proc = init_proc_POWER7;
8552 pcc->check_pow = check_pow_nocheck;
8553 cc->has_work = cpu_has_work_POWER7;
8554 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
8555 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
8556 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8557 PPC_FLOAT_FRSQRTES |
8558 PPC_FLOAT_STFIWX |
8559 PPC_FLOAT_EXT |
8560 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8561 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8562 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
8563 PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
8564 PPC_SEGMENT_64B | PPC_SLBI |
8565 PPC_POPCNTB | PPC_POPCNTWD |
8566 PPC_CILDST;
8567 pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 |
8568 PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
8569 PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
8570 PPC2_FP_TST_ISA206 | PPC2_FP_CVT_S64 |
8571 PPC2_PM_ISA206;
8572 pcc->msr_mask = (1ull << MSR_SF) |
8573 (1ull << MSR_VR) |
8574 (1ull << MSR_VSX) |
8575 (1ull << MSR_EE) |
8576 (1ull << MSR_PR) |
8577 (1ull << MSR_FP) |
8578 (1ull << MSR_ME) |
8579 (1ull << MSR_FE0) |
8580 (1ull << MSR_SE) |
8581 (1ull << MSR_DE) |
8582 (1ull << MSR_FE1) |
8583 (1ull << MSR_IR) |
8584 (1ull << MSR_DR) |
8585 (1ull << MSR_PMM) |
8586 (1ull << MSR_RI) |
8587 (1ull << MSR_LE);
8588 pcc->mmu_model = POWERPC_MMU_2_06;
8589 #if defined(CONFIG_SOFTMMU)
8590 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
8591 pcc->hash64_opts = &ppc_hash64_opts_POWER7;
8592 pcc->lrg_decr_bits = 32;
8593 #endif
8594 pcc->excp_model = POWERPC_EXCP_POWER7;
8595 pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
8596 pcc->bfd_mach = bfd_mach_ppc64;
8597 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8598 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8599 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
8600 POWERPC_FLAG_VSX;
8601 pcc->l1_dcache_size = 0x8000;
8602 pcc->l1_icache_size = 0x8000;
8603 pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
8604 pcc->lpcr_pm = LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2;
8605 }
8606
8607 static void init_proc_POWER8(CPUPPCState *env)
8608 {
8609 /* Common Registers */
8610 init_proc_book3s_common(env);
8611 gen_spr_sdr1(env);
8612 gen_spr_book3s_207_dbg(env);
8613
8614 /* POWER8 Specific Registers */
8615 gen_spr_book3s_ids(env);
8616 gen_spr_amr(env);
8617 gen_spr_iamr(env);
8618 gen_spr_book3s_purr(env);
8619 gen_spr_power5p_common(env);
8620 gen_spr_power5p_lpar(env);
8621 gen_spr_power5p_ear(env);
8622 gen_spr_power6_common(env);
8623 gen_spr_power6_dbg(env);
8624 gen_spr_power8_tce_address_control(env);
8625 gen_spr_power8_ids(env);
8626 gen_spr_power8_ebb(env);
8627 gen_spr_power8_fscr(env);
8628 gen_spr_power8_pmu_sup(env);
8629 gen_spr_power8_pmu_user(env);
8630 gen_spr_power8_tm(env);
8631 gen_spr_power8_pspb(env);
8632 gen_spr_vtb(env);
8633 gen_spr_power8_ic(env);
8634 gen_spr_power8_book4(env);
8635 gen_spr_power8_rpr(env);
8636
8637 /* env variables */
8638 env->dcache_line_size = 128;
8639 env->icache_line_size = 128;
8640
8641 /* Allocate hardware IRQ controller */
8642 init_excp_POWER8(env);
8643 ppcPOWER7_irq_init(env_archcpu(env));
8644 }
8645
8646 static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
8647 {
8648 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8NVL_BASE) {
8649 return true;
8650 }
8651 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8E_BASE) {
8652 return true;
8653 }
8654 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8_BASE) {
8655 return true;
8656 }
8657 return false;
8658 }
8659
8660 static bool cpu_has_work_POWER8(CPUState *cs)
8661 {
8662 PowerPCCPU *cpu = POWERPC_CPU(cs);
8663 CPUPPCState *env = &cpu->env;
8664
8665 if (cs->halted) {
8666 if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) {
8667 return false;
8668 }
8669 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
8670 (env->spr[SPR_LPCR] & LPCR_P8_PECE2)) {
8671 return true;
8672 }
8673 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&
8674 (env->spr[SPR_LPCR] & LPCR_P8_PECE3)) {
8675 return true;
8676 }
8677 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK)) &&
8678 (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
8679 return true;
8680 }
8681 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HMI)) &&
8682 (env->spr[SPR_LPCR] & LPCR_P8_PECE4)) {
8683 return true;
8684 }
8685 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) &&
8686 (env->spr[SPR_LPCR] & LPCR_P8_PECE0)) {
8687 return true;
8688 }
8689 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) &&
8690 (env->spr[SPR_LPCR] & LPCR_P8_PECE1)) {
8691 return true;
8692 }
8693 if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) {
8694 return true;
8695 }
8696 return false;
8697 } else {
8698 return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
8699 }
8700 }
8701
8702 POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
8703 {
8704 DeviceClass *dc = DEVICE_CLASS(oc);
8705 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
8706 CPUClass *cc = CPU_CLASS(oc);
8707
8708 dc->fw_name = "PowerPC,POWER8";
8709 dc->desc = "POWER8";
8710 dc->props = powerpc_servercpu_properties;
8711 pcc->pvr_match = ppc_pvr_match_power8;
8712 pcc->pcr_mask = PCR_TM_DIS | PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
8713 pcc->pcr_supported = PCR_COMPAT_2_07 | PCR_COMPAT_2_06 | PCR_COMPAT_2_05;
8714 pcc->init_proc = init_proc_POWER8;
8715 pcc->check_pow = check_pow_nocheck;
8716 cc->has_work = cpu_has_work_POWER8;
8717 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
8718 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
8719 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8720 PPC_FLOAT_FRSQRTES |
8721 PPC_FLOAT_STFIWX |
8722 PPC_FLOAT_EXT |
8723 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8724 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8725 PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
8726 PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
8727 PPC_SEGMENT_64B | PPC_SLBI |
8728 PPC_POPCNTB | PPC_POPCNTWD |
8729 PPC_CILDST;
8730 pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
8731 PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
8732 PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
8733 PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
8734 PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
8735 PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
8736 PPC2_TM | PPC2_PM_ISA206;
8737 pcc->msr_mask = (1ull << MSR_SF) |
8738 (1ull << MSR_SHV) |
8739 (1ull << MSR_TM) |
8740 (1ull << MSR_VR) |
8741 (1ull << MSR_VSX) |
8742 (1ull << MSR_EE) |
8743 (1ull << MSR_PR) |
8744 (1ull << MSR_FP) |
8745 (1ull << MSR_ME) |
8746 (1ull << MSR_FE0) |
8747 (1ull << MSR_SE) |
8748 (1ull << MSR_DE) |
8749 (1ull << MSR_FE1) |
8750 (1ull << MSR_IR) |
8751 (1ull << MSR_DR) |
8752 (1ull << MSR_PMM) |
8753 (1ull << MSR_RI) |
8754 (1ull << MSR_TS0) |
8755 (1ull << MSR_TS1) |
8756 (1ull << MSR_LE);
8757 pcc->mmu_model = POWERPC_MMU_2_07;
8758 #if defined(CONFIG_SOFTMMU)
8759 pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
8760 pcc->hash64_opts = &ppc_hash64_opts_POWER7;
8761 pcc->lrg_decr_bits = 32;
8762 #endif
8763 pcc->excp_model = POWERPC_EXCP_POWER8;
8764 pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
8765 pcc->bfd_mach = bfd_mach_ppc64;
8766 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8767 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8768 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
8769 POWERPC_FLAG_VSX | POWERPC_FLAG_TM;
8770 pcc->l1_dcache_size = 0x8000;
8771 pcc->l1_icache_size = 0x8000;
8772 pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
8773 pcc->lpcr_pm = LPCR_P8_PECE0 | LPCR_P8_PECE1 | LPCR_P8_PECE2 |
8774 LPCR_P8_PECE3 | LPCR_P8_PECE4;
8775 }
8776
8777 #ifdef CONFIG_SOFTMMU
8778 /*
8779 * Radix pg sizes and AP encodings for dt node ibm,processor-radix-AP-encodings
8780 * Encoded as array of int_32s in the form:
8781 * 0bxxxyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
8782 * x -> AP encoding
8783 * y -> radix mode supported page size (encoded as a shift)
8784 */
8785 static struct ppc_radix_page_info POWER9_radix_page_info = {
8786 .count = 4,
8787 .entries = {
8788 0x0000000c, /* 4K - enc: 0x0 */
8789 0xa0000010, /* 64K - enc: 0x5 */
8790 0x20000015, /* 2M - enc: 0x1 */
8791 0x4000001e /* 1G - enc: 0x2 */
8792 }
8793 };
8794 #endif /* CONFIG_SOFTMMU */
8795
8796 static void init_proc_POWER9(CPUPPCState *env)
8797 {
8798 /* Common Registers */
8799 init_proc_book3s_common(env);
8800 gen_spr_book3s_207_dbg(env);
8801
8802 /* POWER8 Specific Registers */
8803 gen_spr_book3s_ids(env);
8804 gen_spr_amr(env);
8805 gen_spr_iamr(env);
8806 gen_spr_book3s_purr(env);
8807 gen_spr_power5p_common(env);
8808 gen_spr_power5p_lpar(env);
8809 gen_spr_power5p_ear(env);
8810 gen_spr_power6_common(env);
8811 gen_spr_power6_dbg(env);
8812 gen_spr_power8_tce_address_control(env);
8813 gen_spr_power8_ids(env);
8814 gen_spr_power8_ebb(env);
8815 gen_spr_power8_fscr(env);
8816 gen_spr_power8_pmu_sup(env);
8817 gen_spr_power8_pmu_user(env);
8818 gen_spr_power8_tm(env);
8819 gen_spr_power8_pspb(env);
8820 gen_spr_vtb(env);
8821 gen_spr_power8_ic(env);
8822 gen_spr_power8_book4(env);
8823 gen_spr_power8_rpr(env);
8824 gen_spr_power9_mmu(env);
8825
8826 /* POWER9 Specific registers */
8827 spr_register_kvm(env, SPR_TIDR, "TIDR", NULL, NULL,
8828 spr_read_generic, spr_write_generic,
8829 KVM_REG_PPC_TIDR, 0);
8830
8831 /* FIXME: Filter fields properly based on privilege level */
8832 spr_register_kvm_hv(env, SPR_PSSCR, "PSSCR", NULL, NULL, NULL, NULL,
8833 spr_read_generic, spr_write_generic,
8834 KVM_REG_PPC_PSSCR, 0);
8835
8836 /* env variables */
8837 env->dcache_line_size = 128;
8838 env->icache_line_size = 128;
8839
8840 /* Allocate hardware IRQ controller */
8841 init_excp_POWER9(env);
8842 ppcPOWER9_irq_init(env_archcpu(env));
8843 }
8844
8845 static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc, uint32_t pvr)
8846 {
8847 if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER9_BASE) {
8848 return true;
8849 }
8850 return false;
8851 }
8852
8853 static bool cpu_has_work_POWER9(CPUState *cs)
8854 {
8855 PowerPCCPU *cpu = POWERPC_CPU(cs);
8856 CPUPPCState *env = &cpu->env;
8857
8858 if (cs->halted) {
8859 uint64_t psscr = env->spr[SPR_PSSCR];
8860
8861 if (!(cs->interrupt_request & CPU_INTERRUPT_HARD)) {
8862 return false;
8863 }
8864
8865 /* If EC is clear, just return true on any pending interrupt */
8866 if (!(psscr & PSSCR_EC)) {
8867 return true;
8868 }
8869 /* External Exception */
8870 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) &&
8871 (env->spr[SPR_LPCR] & LPCR_EEE)) {
8872 bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC);
8873 if (heic == 0 || !msr_hv || msr_pr) {
8874 return true;
8875 }
8876 }
8877 /* Decrementer Exception */
8878 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DECR)) &&
8879 (env->spr[SPR_LPCR] & LPCR_DEE)) {
8880 return true;
8881 }
8882 /* Machine Check or Hypervisor Maintenance Exception */
8883 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_MCK |
8884 1u << PPC_INTERRUPT_HMI)) && (env->spr[SPR_LPCR] & LPCR_OEE)) {
8885 return true;
8886 }
8887 /* Privileged Doorbell Exception */
8888 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_DOORBELL)) &&
8889 (env->spr[SPR_LPCR] & LPCR_PDEE)) {
8890 return true;
8891 }
8892 /* Hypervisor Doorbell Exception */
8893 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HDOORBELL)) &&
8894 (env->spr[SPR_LPCR] & LPCR_HDEE)) {
8895 return true;
8896 }
8897 /* Hypervisor virtualization exception */
8898 if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HVIRT)) &&
8899 (env->spr[SPR_LPCR] & LPCR_HVEE)) {
8900 return true;
8901 }
8902 if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) {
8903 return true;
8904 }
8905 return false;
8906 } else {
8907 return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
8908 }
8909 }
8910
8911 POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
8912 {
8913 DeviceClass *dc = DEVICE_CLASS(oc);
8914 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
8915 CPUClass *cc = CPU_CLASS(oc);
8916
8917 dc->fw_name = "PowerPC,POWER9";
8918 dc->desc = "POWER9";
8919 dc->props = powerpc_servercpu_properties;
8920 pcc->pvr_match = ppc_pvr_match_power9;
8921 pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06 | PCR_COMPAT_2_07;
8922 pcc->pcr_supported = PCR_COMPAT_3_00 | PCR_COMPAT_2_07 | PCR_COMPAT_2_06 |
8923 PCR_COMPAT_2_05;
8924 pcc->init_proc = init_proc_POWER9;
8925 pcc->check_pow = check_pow_nocheck;
8926 cc->has_work = cpu_has_work_POWER9;
8927 pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB |
8928 PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
8929 PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
8930 PPC_FLOAT_FRSQRTES |
8931 PPC_FLOAT_STFIWX |
8932 PPC_FLOAT_EXT |
8933 PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
8934 PPC_MEM_SYNC | PPC_MEM_EIEIO |
8935 PPC_MEM_TLBSYNC |
8936 PPC_64B | PPC_64H | PPC_64BX | PPC_ALTIVEC |
8937 PPC_SEGMENT_64B | PPC_SLBI |
8938 PPC_POPCNTB | PPC_POPCNTWD |
8939 PPC_CILDST;
8940 pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
8941 PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
8942 PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
8943 PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
8944 PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
8945 PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
8946 PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL;
8947 pcc->msr_mask = (1ull << MSR_SF) |
8948 (1ull << MSR_SHV) |
8949 (1ull << MSR_TM) |
8950 (1ull << MSR_VR) |
8951 (1ull << MSR_VSX) |
8952 (1ull << MSR_EE) |
8953 (1ull << MSR_PR) |
8954 (1ull << MSR_FP) |
8955 (1ull << MSR_ME) |
8956 (1ull << MSR_FE0) |
8957 (1ull << MSR_SE) |
8958 (1ull << MSR_DE) |
8959 (1ull << MSR_FE1) |
8960 (1ull << MSR_IR) |
8961 (1ull << MSR_DR) |
8962 (1ull << MSR_PMM) |
8963 (1ull << MSR_RI) |
8964 (1ull << MSR_LE);
8965 pcc->mmu_model = POWERPC_MMU_3_00;
8966 #if defined(CONFIG_SOFTMMU)
8967 pcc->handle_mmu_fault = ppc64_v3_handle_mmu_fault;
8968 /* segment page size remain the same */
8969 pcc->hash64_opts = &ppc_hash64_opts_POWER7;
8970 pcc->radix_page_info = &POWER9_radix_page_info;
8971 pcc->lrg_decr_bits = 56;
8972 #endif
8973 pcc->excp_model = POWERPC_EXCP_POWER9;
8974 pcc->bus_model = PPC_FLAGS_INPUT_POWER9;
8975 pcc->bfd_mach = bfd_mach_ppc64;
8976 pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
8977 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
8978 POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
8979 POWERPC_FLAG_VSX | POWERPC_FLAG_TM;
8980 pcc->l1_dcache_size = 0x8000;
8981 pcc->l1_icache_size = 0x8000;
8982 pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
8983 pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
8984 }
8985
8986 #if !defined(CONFIG_USER_ONLY)
8987 void cpu_ppc_set_vhyp(PowerPCCPU *cpu, PPCVirtualHypervisor *vhyp)
8988 {
8989 CPUPPCState *env = &cpu->env;
8990
8991 cpu->vhyp = vhyp;
8992
8993 /*
8994 * With a virtual hypervisor mode we never allow the CPU to go
8995 * hypervisor mode itself
8996 */
8997 env->msr_mask &= ~MSR_HVB;
8998 }
8999
9000 #endif /* !defined(CONFIG_USER_ONLY) */
9001
9002 #endif /* defined(TARGET_PPC64) */
9003
9004 /*****************************************************************************/
9005 /* Generic CPU instantiation routine */
9006 static void init_ppc_proc(PowerPCCPU *cpu)
9007 {
9008 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
9009 CPUPPCState *env = &cpu->env;
9010 #if !defined(CONFIG_USER_ONLY)
9011 int i;
9012
9013 env->irq_inputs = NULL;
9014 /* Set all exception vectors to an invalid address */
9015 for (i = 0; i < POWERPC_EXCP_NB; i++) {
9016 env->excp_vectors[i] = (target_ulong)(-1ULL);
9017 }
9018 env->ivor_mask = 0x00000000;
9019 env->ivpr_mask = 0x00000000;
9020 /* Default MMU definitions */
9021 env->nb_BATs = 0;
9022 env->nb_tlb = 0;
9023 env->nb_ways = 0;
9024 env->tlb_type = TLB_NONE;
9025 #endif
9026 /* Register SPR common to all PowerPC implementations */
9027 gen_spr_generic(env);
9028 spr_register(env, SPR_PVR, "PVR",
9029 /* Linux permits userspace to read PVR */
9030 #if defined(CONFIG_LINUX_USER)
9031 &spr_read_generic,
9032 #else
9033 SPR_NOACCESS,
9034 #endif
9035 SPR_NOACCESS,
9036 &spr_read_generic, SPR_NOACCESS,
9037 pcc->pvr);
9038 /* Register SVR if it's defined to anything else than POWERPC_SVR_NONE */
9039 if (pcc->svr != POWERPC_SVR_NONE) {
9040 if (pcc->svr & POWERPC_SVR_E500) {
9041 spr_register(env, SPR_E500_SVR, "SVR",
9042 SPR_NOACCESS, SPR_NOACCESS,
9043 &spr_read_generic, SPR_NOACCESS,
9044 pcc->svr & ~POWERPC_SVR_E500);
9045 } else {
9046 spr_register(env, SPR_SVR, "SVR",
9047 SPR_NOACCESS, SPR_NOACCESS,
9048 &spr_read_generic, SPR_NOACCESS,
9049 pcc->svr);
9050 }
9051 }
9052 /* PowerPC implementation specific initialisations (SPRs, timers, ...) */
9053 (*pcc->init_proc)(env);
9054
9055 #if !defined(CONFIG_USER_ONLY)
9056 ppc_gdb_gen_spr_xml(cpu);
9057 #endif
9058
9059 /* MSR bits & flags consistency checks */
9060 if (env->msr_mask & (1 << 25)) {
9061 switch (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
9062 case POWERPC_FLAG_SPE:
9063 case POWERPC_FLAG_VRE:
9064 break;
9065 default:
9066 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9067 "Should define POWERPC_FLAG_SPE or POWERPC_FLAG_VRE\n");
9068 exit(1);
9069 }
9070 } else if (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
9071 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9072 "Should not define POWERPC_FLAG_SPE nor POWERPC_FLAG_VRE\n");
9073 exit(1);
9074 }
9075 if (env->msr_mask & (1 << 17)) {
9076 switch (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
9077 case POWERPC_FLAG_TGPR:
9078 case POWERPC_FLAG_CE:
9079 break;
9080 default:
9081 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9082 "Should define POWERPC_FLAG_TGPR or POWERPC_FLAG_CE\n");
9083 exit(1);
9084 }
9085 } else if (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
9086 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9087 "Should not define POWERPC_FLAG_TGPR nor POWERPC_FLAG_CE\n");
9088 exit(1);
9089 }
9090 if (env->msr_mask & (1 << 10)) {
9091 switch (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
9092 POWERPC_FLAG_UBLE)) {
9093 case POWERPC_FLAG_SE:
9094 case POWERPC_FLAG_DWE:
9095 case POWERPC_FLAG_UBLE:
9096 break;
9097 default:
9098 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9099 "Should define POWERPC_FLAG_SE or POWERPC_FLAG_DWE or "
9100 "POWERPC_FLAG_UBLE\n");
9101 exit(1);
9102 }
9103 } else if (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
9104 POWERPC_FLAG_UBLE)) {
9105 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9106 "Should not define POWERPC_FLAG_SE nor POWERPC_FLAG_DWE nor "
9107 "POWERPC_FLAG_UBLE\n");
9108 exit(1);
9109 }
9110 if (env->msr_mask & (1 << 9)) {
9111 switch (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
9112 case POWERPC_FLAG_BE:
9113 case POWERPC_FLAG_DE:
9114 break;
9115 default:
9116 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9117 "Should define POWERPC_FLAG_BE or POWERPC_FLAG_DE\n");
9118 exit(1);
9119 }
9120 } else if (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
9121 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9122 "Should not define POWERPC_FLAG_BE nor POWERPC_FLAG_DE\n");
9123 exit(1);
9124 }
9125 if (env->msr_mask & (1 << 2)) {
9126 switch (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
9127 case POWERPC_FLAG_PX:
9128 case POWERPC_FLAG_PMM:
9129 break;
9130 default:
9131 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9132 "Should define POWERPC_FLAG_PX or POWERPC_FLAG_PMM\n");
9133 exit(1);
9134 }
9135 } else if (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
9136 fprintf(stderr, "PowerPC MSR definition inconsistency\n"
9137 "Should not define POWERPC_FLAG_PX nor POWERPC_FLAG_PMM\n");
9138 exit(1);
9139 }
9140 if ((env->flags & (POWERPC_FLAG_RTC_CLK | POWERPC_FLAG_BUS_CLK)) == 0) {
9141 fprintf(stderr, "PowerPC flags inconsistency\n"
9142 "Should define the time-base and decrementer clock source\n");
9143 exit(1);
9144 }
9145 /* Allocate TLBs buffer when needed */
9146 #if !defined(CONFIG_USER_ONLY)
9147 if (env->nb_tlb != 0) {
9148 int nb_tlb = env->nb_tlb;
9149 if (env->id_tlbs != 0) {
9150 nb_tlb *= 2;
9151 }
9152 switch (env->tlb_type) {
9153 case TLB_6XX:
9154 env->tlb.tlb6 = g_new0(ppc6xx_tlb_t, nb_tlb);
9155 break;
9156 case TLB_EMB:
9157 env->tlb.tlbe = g_new0(ppcemb_tlb_t, nb_tlb);
9158 break;
9159 case TLB_MAS:
9160 env->tlb.tlbm = g_new0(ppcmas_tlb_t, nb_tlb);
9161 break;
9162 }
9163 /* Pre-compute some useful values */
9164 env->tlb_per_way = env->nb_tlb / env->nb_ways;
9165 }
9166 if (env->irq_inputs == NULL) {
9167 warn_report("no internal IRQ controller registered."
9168 " Attempt QEMU to crash very soon !");
9169 }
9170 #endif
9171 if (env->check_pow == NULL) {
9172 warn_report("no power management check handler registered."
9173 " Attempt QEMU to crash very soon !");
9174 }
9175 }
9176
9177 #if defined(PPC_DUMP_CPU)
9178 static void dump_ppc_sprs(CPUPPCState *env)
9179 {
9180 ppc_spr_t *spr;
9181 #if !defined(CONFIG_USER_ONLY)
9182 uint32_t sr, sw;
9183 #endif
9184 uint32_t ur, uw;
9185 int i, j, n;
9186
9187 printf("Special purpose registers:\n");
9188 for (i = 0; i < 32; i++) {
9189 for (j = 0; j < 32; j++) {
9190 n = (i << 5) | j;
9191 spr = &env->spr_cb[n];
9192 uw = spr->uea_write != NULL && spr->uea_write != SPR_NOACCESS;
9193 ur = spr->uea_read != NULL && spr->uea_read != SPR_NOACCESS;
9194 #if !defined(CONFIG_USER_ONLY)
9195 sw = spr->oea_write != NULL && spr->oea_write != SPR_NOACCESS;
9196 sr = spr->oea_read != NULL && spr->oea_read != SPR_NOACCESS;
9197 if (sw || sr || uw || ur) {
9198 printf("SPR: %4d (%03x) %-8s s%c%c u%c%c\n",
9199 (i << 5) | j, (i << 5) | j, spr->name,
9200 sw ? 'w' : '-', sr ? 'r' : '-',
9201 uw ? 'w' : '-', ur ? 'r' : '-');
9202 }
9203 #else
9204 if (uw || ur) {
9205 printf("SPR: %4d (%03x) %-8s u%c%c\n",
9206 (i << 5) | j, (i << 5) | j, spr->name,
9207 uw ? 'w' : '-', ur ? 'r' : '-');
9208 }
9209 #endif
9210 }
9211 }
9212 fflush(stdout);
9213 fflush(stderr);
9214 }
9215 #endif
9216
9217 /*****************************************************************************/
9218
9219 /* Opcode types */
9220 enum {
9221 PPC_DIRECT = 0, /* Opcode routine */
9222 PPC_INDIRECT = 1, /* Indirect opcode table */
9223 };
9224
9225 #define PPC_OPCODE_MASK 0x3
9226
9227 static inline int is_indirect_opcode(void *handler)
9228 {
9229 return ((uintptr_t)handler & PPC_OPCODE_MASK) == PPC_INDIRECT;
9230 }
9231
9232 static inline opc_handler_t **ind_table(void *handler)
9233 {
9234 return (opc_handler_t **)((uintptr_t)handler & ~PPC_OPCODE_MASK);
9235 }
9236
9237 /* Instruction table creation */
9238 /* Opcodes tables creation */
9239 static void fill_new_table(opc_handler_t **table, int len)
9240 {
9241 int i;
9242
9243 for (i = 0; i < len; i++) {
9244 table[i] = &invalid_handler;
9245 }
9246 }
9247
9248 static int create_new_table(opc_handler_t **table, unsigned char idx)
9249 {
9250 opc_handler_t **tmp;
9251
9252 tmp = g_new(opc_handler_t *, PPC_CPU_INDIRECT_OPCODES_LEN);
9253 fill_new_table(tmp, PPC_CPU_INDIRECT_OPCODES_LEN);
9254 table[idx] = (opc_handler_t *)((uintptr_t)tmp | PPC_INDIRECT);
9255
9256 return 0;
9257 }
9258
9259 static int insert_in_table(opc_handler_t **table, unsigned char idx,
9260 opc_handler_t *handler)
9261 {
9262 if (table[idx] != &invalid_handler) {
9263 return -1;
9264 }
9265 table[idx] = handler;
9266
9267 return 0;
9268 }
9269
9270 static int register_direct_insn(opc_handler_t **ppc_opcodes,
9271 unsigned char idx, opc_handler_t *handler)
9272 {
9273 if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
9274 printf("*** ERROR: opcode %02x already assigned in main "
9275 "opcode table\n", idx);
9276 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
9277 printf(" Registered handler '%s' - new handler '%s'\n",
9278 ppc_opcodes[idx]->oname, handler->oname);
9279 #endif
9280 return -1;
9281 }
9282
9283 return 0;
9284 }
9285
9286 static int register_ind_in_table(opc_handler_t **table,
9287 unsigned char idx1, unsigned char idx2,
9288 opc_handler_t *handler)
9289 {
9290 if (table[idx1] == &invalid_handler) {
9291 if (create_new_table(table, idx1) < 0) {
9292 printf("*** ERROR: unable to create indirect table "
9293 "idx=%02x\n", idx1);
9294 return -1;
9295 }
9296 } else {
9297 if (!is_indirect_opcode(table[idx1])) {
9298 printf("*** ERROR: idx %02x already assigned to a direct "
9299 "opcode\n", idx1);
9300 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
9301 printf(" Registered handler '%s' - new handler '%s'\n",
9302 ind_table(table[idx1])[idx2]->oname, handler->oname);
9303 #endif
9304 return -1;
9305 }
9306 }
9307 if (handler != NULL &&
9308 insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
9309 printf("*** ERROR: opcode %02x already assigned in "
9310 "opcode table %02x\n", idx2, idx1);
9311 #if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
9312 printf(" Registered handler '%s' - new handler '%s'\n",
9313 ind_table(table[idx1])[idx2]->oname, handler->oname);
9314 #endif
9315 return -1;
9316 }
9317
9318 return 0;
9319 }
9320
9321 static int register_ind_insn(opc_handler_t **ppc_opcodes,
9322 unsigned char idx1, unsigned char idx2,
9323 opc_handler_t *handler)
9324 {
9325 return register_ind_in_table(ppc_opcodes, idx1, idx2, handler);
9326 }
9327
9328 static int register_dblind_insn(opc_handler_t **ppc_opcodes,
9329 unsigned char idx1, unsigned char idx2,
9330 unsigned char idx3, opc_handler_t *handler)
9331 {
9332 if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) {
9333 printf("*** ERROR: unable to join indirect table idx "
9334 "[%02x-%02x]\n", idx1, idx2);
9335 return -1;
9336 }
9337 if (register_ind_in_table(ind_table(ppc_opcodes[idx1]), idx2, idx3,
9338 handler) < 0) {
9339 printf("*** ERROR: unable to insert opcode "
9340 "[%02x-%02x-%02x]\n", idx1, idx2, idx3);
9341 return -1;
9342 }
9343
9344 return 0;
9345 }
9346
9347 static int register_trplind_insn(opc_handler_t **ppc_opcodes,
9348 unsigned char idx1, unsigned char idx2,
9349 unsigned char idx3, unsigned char idx4,
9350 opc_handler_t *handler)
9351 {
9352 opc_handler_t **table;
9353
9354 if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) {
9355 printf("*** ERROR: unable to join indirect table idx "
9356 "[%02x-%02x]\n", idx1, idx2);
9357 return -1;
9358 }
9359 table = ind_table(ppc_opcodes[idx1]);
9360 if (register_ind_in_table(table, idx2, idx3, NULL) < 0) {
9361 printf("*** ERROR: unable to join 2nd-level indirect table idx "
9362 "[%02x-%02x-%02x]\n", idx1, idx2, idx3);
9363 return -1;
9364 }
9365 table = ind_table(table[idx2]);
9366 if (register_ind_in_table(table, idx3, idx4, handler) < 0) {
9367 printf("*** ERROR: unable to insert opcode "
9368 "[%02x-%02x-%02x-%02x]\n", idx1, idx2, idx3, idx4);
9369 return -1;
9370 }
9371 return 0;
9372 }
9373 static int register_insn(opc_handler_t **ppc_opcodes, opcode_t *insn)
9374 {
9375 if (insn->opc2 != 0xFF) {
9376 if (insn->opc3 != 0xFF) {
9377 if (insn->opc4 != 0xFF) {
9378 if (register_trplind_insn(ppc_opcodes, insn->opc1, insn->opc2,
9379 insn->opc3, insn->opc4,
9380 &insn->handler) < 0) {
9381 return -1;
9382 }
9383 } else {
9384 if (register_dblind_insn(ppc_opcodes, insn->opc1, insn->opc2,
9385 insn->opc3, &insn->handler) < 0) {
9386 return -1;
9387 }
9388 }
9389 } else {
9390 if (register_ind_insn(ppc_opcodes, insn->opc1,
9391 insn->opc2, &insn->handler) < 0) {
9392 return -1;
9393 }
9394 }
9395 } else {
9396 if (register_direct_insn(ppc_opcodes, insn->opc1, &insn->handler) < 0) {
9397 return -1;
9398 }
9399 }
9400
9401 return 0;
9402 }
9403
9404 static int test_opcode_table(opc_handler_t **table, int len)
9405 {
9406 int i, count, tmp;
9407
9408 for (i = 0, count = 0; i < len; i++) {
9409 /* Consistency fixup */
9410 if (table[i] == NULL) {
9411 table[i] = &invalid_handler;
9412 }
9413 if (table[i] != &invalid_handler) {
9414 if (is_indirect_opcode(table[i])) {
9415 tmp = test_opcode_table(ind_table(table[i]),
9416 PPC_CPU_INDIRECT_OPCODES_LEN);
9417 if (tmp == 0) {
9418 free(table[i]);
9419 table[i] = &invalid_handler;
9420 } else {
9421 count++;
9422 }
9423 } else {
9424 count++;
9425 }
9426 }
9427 }
9428
9429 return count;
9430 }
9431
9432 static void fix_opcode_tables(opc_handler_t **ppc_opcodes)
9433 {
9434 if (test_opcode_table(ppc_opcodes, PPC_CPU_OPCODES_LEN) == 0) {
9435 printf("*** WARNING: no opcode defined !\n");
9436 }
9437 }
9438
9439 /*****************************************************************************/
9440 static void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp)
9441 {
9442 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
9443 CPUPPCState *env = &cpu->env;
9444 opcode_t *opc;
9445
9446 fill_new_table(env->opcodes, PPC_CPU_OPCODES_LEN);
9447 for (opc = opcodes; opc < &opcodes[ARRAY_SIZE(opcodes)]; opc++) {
9448 if (((opc->handler.type & pcc->insns_flags) != 0) ||
9449 ((opc->handler.type2 & pcc->insns_flags2) != 0)) {
9450 if (register_insn(env->opcodes, opc) < 0) {
9451 error_setg(errp, "ERROR initializing PowerPC instruction "
9452 "0x%02x 0x%02x 0x%02x", opc->opc1, opc->opc2,
9453 opc->opc3);
9454 return;
9455 }
9456 }
9457 }
9458 fix_opcode_tables(env->opcodes);
9459 fflush(stdout);
9460 fflush(stderr);
9461 }
9462
9463 #if defined(PPC_DUMP_CPU)
9464 static void dump_ppc_insns(CPUPPCState *env)
9465 {
9466 opc_handler_t **table, *handler;
9467 const char *p, *q;
9468 uint8_t opc1, opc2, opc3, opc4;
9469
9470 printf("Instructions set:\n");
9471 /* opc1 is 6 bits long */
9472 for (opc1 = 0x00; opc1 < PPC_CPU_OPCODES_LEN; opc1++) {
9473 table = env->opcodes;
9474 handler = table[opc1];
9475 if (is_indirect_opcode(handler)) {
9476 /* opc2 is 5 bits long */
9477 for (opc2 = 0; opc2 < PPC_CPU_INDIRECT_OPCODES_LEN; opc2++) {
9478 table = env->opcodes;
9479 handler = env->opcodes[opc1];
9480 table = ind_table(handler);
9481 handler = table[opc2];
9482 if (is_indirect_opcode(handler)) {
9483 table = ind_table(handler);
9484 /* opc3 is 5 bits long */
9485 for (opc3 = 0; opc3 < PPC_CPU_INDIRECT_OPCODES_LEN;
9486 opc3++) {
9487 handler = table[opc3];
9488 if (is_indirect_opcode(handler)) {
9489 table = ind_table(handler);
9490 /* opc4 is 5 bits long */
9491 for (opc4 = 0; opc4 < PPC_CPU_INDIRECT_OPCODES_LEN;
9492 opc4++) {
9493 handler = table[opc4];
9494 if (handler->handler != &gen_invalid) {
9495 printf("INSN: %02x %02x %02x %02x -- "
9496 "(%02d %04d %02d) : %s\n",
9497 opc1, opc2, opc3, opc4,
9498 opc1, (opc3 << 5) | opc2, opc4,
9499 handler->oname);
9500 }
9501 }
9502 } else {
9503 if (handler->handler != &gen_invalid) {
9504 /* Special hack to properly dump SPE insns */
9505 p = strchr(handler->oname, '_');
9506 if (p == NULL) {
9507 printf("INSN: %02x %02x %02x (%02d %04d) : "
9508 "%s\n",
9509 opc1, opc2, opc3, opc1,
9510 (opc3 << 5) | opc2,
9511 handler->oname);
9512 } else {
9513 q = "speundef";
9514 if ((p - handler->oname) != strlen(q)
9515 || (memcmp(handler->oname, q, strlen(q))
9516 != 0)) {
9517 /* First instruction */
9518 printf("INSN: %02x %02x %02x"
9519 "(%02d %04d) : %.*s\n",
9520 opc1, opc2 << 1, opc3, opc1,
9521 (opc3 << 6) | (opc2 << 1),
9522 (int)(p - handler->oname),
9523 handler->oname);
9524 }
9525 if (strcmp(p + 1, q) != 0) {
9526 /* Second instruction */
9527 printf("INSN: %02x %02x %02x "
9528 "(%02d %04d) : %s\n", opc1,
9529 (opc2 << 1) | 1, opc3, opc1,
9530 (opc3 << 6) | (opc2 << 1) | 1,
9531 p + 1);
9532 }
9533 }
9534 }
9535 }
9536 }
9537 } else {
9538 if (handler->handler != &gen_invalid) {
9539 printf("INSN: %02x %02x -- (%02d %04d) : %s\n",
9540 opc1, opc2, opc1, opc2, handler->oname);
9541 }
9542 }
9543 }
9544 } else {
9545 if (handler->handler != &gen_invalid) {
9546 printf("INSN: %02x -- -- (%02d ----) : %s\n",
9547 opc1, opc1, handler->oname);
9548 }
9549 }
9550 }
9551 }
9552 #endif
9553
9554 static bool avr_need_swap(CPUPPCState *env)
9555 {
9556 #ifdef HOST_WORDS_BIGENDIAN
9557 return msr_le;
9558 #else
9559 return !msr_le;
9560 #endif
9561 }
9562
9563 #if !defined(CONFIG_USER_ONLY)
9564 static int gdb_find_spr_idx(CPUPPCState *env, int n)
9565 {
9566 int i;
9567
9568 for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
9569 ppc_spr_t *spr = &env->spr_cb[i];
9570
9571 if (spr->name && spr->gdb_id == n) {
9572 return i;
9573 }
9574 }
9575 return -1;
9576 }
9577
9578 static int gdb_get_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9579 {
9580 int reg;
9581 int len;
9582
9583 reg = gdb_find_spr_idx(env, n);
9584 if (reg < 0) {
9585 return 0;
9586 }
9587
9588 len = TARGET_LONG_SIZE;
9589 stn_p(mem_buf, len, env->spr[reg]);
9590 ppc_maybe_bswap_register(env, mem_buf, len);
9591 return len;
9592 }
9593
9594 static int gdb_set_spr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9595 {
9596 int reg;
9597 int len;
9598
9599 reg = gdb_find_spr_idx(env, n);
9600 if (reg < 0) {
9601 return 0;
9602 }
9603
9604 len = TARGET_LONG_SIZE;
9605 ppc_maybe_bswap_register(env, mem_buf, len);
9606 env->spr[reg] = ldn_p(mem_buf, len);
9607
9608 return len;
9609 }
9610 #endif
9611
9612 static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9613 {
9614 if (n < 32) {
9615 stfq_p(mem_buf, *cpu_fpr_ptr(env, n));
9616 ppc_maybe_bswap_register(env, mem_buf, 8);
9617 return 8;
9618 }
9619 if (n == 32) {
9620 stl_p(mem_buf, env->fpscr);
9621 ppc_maybe_bswap_register(env, mem_buf, 4);
9622 return 4;
9623 }
9624 return 0;
9625 }
9626
9627 static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9628 {
9629 if (n < 32) {
9630 ppc_maybe_bswap_register(env, mem_buf, 8);
9631 *cpu_fpr_ptr(env, n) = ldfq_p(mem_buf);
9632 return 8;
9633 }
9634 if (n == 32) {
9635 ppc_maybe_bswap_register(env, mem_buf, 4);
9636 helper_store_fpscr(env, ldl_p(mem_buf), 0xffffffff);
9637 return 4;
9638 }
9639 return 0;
9640 }
9641
9642 static int gdb_get_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9643 {
9644 if (n < 32) {
9645 ppc_avr_t *avr = cpu_avr_ptr(env, n);
9646 if (!avr_need_swap(env)) {
9647 stq_p(mem_buf, avr->u64[0]);
9648 stq_p(mem_buf + 8, avr->u64[1]);
9649 } else {
9650 stq_p(mem_buf, avr->u64[1]);
9651 stq_p(mem_buf + 8, avr->u64[0]);
9652 }
9653 ppc_maybe_bswap_register(env, mem_buf, 8);
9654 ppc_maybe_bswap_register(env, mem_buf + 8, 8);
9655 return 16;
9656 }
9657 if (n == 32) {
9658 stl_p(mem_buf, helper_mfvscr(env));
9659 ppc_maybe_bswap_register(env, mem_buf, 4);
9660 return 4;
9661 }
9662 if (n == 33) {
9663 stl_p(mem_buf, (uint32_t)env->spr[SPR_VRSAVE]);
9664 ppc_maybe_bswap_register(env, mem_buf, 4);
9665 return 4;
9666 }
9667 return 0;
9668 }
9669
9670 static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9671 {
9672 if (n < 32) {
9673 ppc_avr_t *avr = cpu_avr_ptr(env, n);
9674 ppc_maybe_bswap_register(env, mem_buf, 8);
9675 ppc_maybe_bswap_register(env, mem_buf + 8, 8);
9676 if (!avr_need_swap(env)) {
9677 avr->u64[0] = ldq_p(mem_buf);
9678 avr->u64[1] = ldq_p(mem_buf + 8);
9679 } else {
9680 avr->u64[1] = ldq_p(mem_buf);
9681 avr->u64[0] = ldq_p(mem_buf + 8);
9682 }
9683 return 16;
9684 }
9685 if (n == 32) {
9686 ppc_maybe_bswap_register(env, mem_buf, 4);
9687 helper_mtvscr(env, ldl_p(mem_buf));
9688 return 4;
9689 }
9690 if (n == 33) {
9691 ppc_maybe_bswap_register(env, mem_buf, 4);
9692 env->spr[SPR_VRSAVE] = (target_ulong)ldl_p(mem_buf);
9693 return 4;
9694 }
9695 return 0;
9696 }
9697
9698 static int gdb_get_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9699 {
9700 if (n < 32) {
9701 #if defined(TARGET_PPC64)
9702 stl_p(mem_buf, env->gpr[n] >> 32);
9703 ppc_maybe_bswap_register(env, mem_buf, 4);
9704 #else
9705 stl_p(mem_buf, env->gprh[n]);
9706 #endif
9707 return 4;
9708 }
9709 if (n == 32) {
9710 stq_p(mem_buf, env->spe_acc);
9711 ppc_maybe_bswap_register(env, mem_buf, 8);
9712 return 8;
9713 }
9714 if (n == 33) {
9715 stl_p(mem_buf, env->spe_fscr);
9716 ppc_maybe_bswap_register(env, mem_buf, 4);
9717 return 4;
9718 }
9719 return 0;
9720 }
9721
9722 static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9723 {
9724 if (n < 32) {
9725 #if defined(TARGET_PPC64)
9726 target_ulong lo = (uint32_t)env->gpr[n];
9727 target_ulong hi;
9728
9729 ppc_maybe_bswap_register(env, mem_buf, 4);
9730
9731 hi = (target_ulong)ldl_p(mem_buf) << 32;
9732 env->gpr[n] = lo | hi;
9733 #else
9734 env->gprh[n] = ldl_p(mem_buf);
9735 #endif
9736 return 4;
9737 }
9738 if (n == 32) {
9739 ppc_maybe_bswap_register(env, mem_buf, 8);
9740 env->spe_acc = ldq_p(mem_buf);
9741 return 8;
9742 }
9743 if (n == 33) {
9744 ppc_maybe_bswap_register(env, mem_buf, 4);
9745 env->spe_fscr = ldl_p(mem_buf);
9746 return 4;
9747 }
9748 return 0;
9749 }
9750
9751 static int gdb_get_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9752 {
9753 if (n < 32) {
9754 stq_p(mem_buf, *cpu_vsrl_ptr(env, n));
9755 ppc_maybe_bswap_register(env, mem_buf, 8);
9756 return 8;
9757 }
9758 return 0;
9759 }
9760
9761 static int gdb_set_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
9762 {
9763 if (n < 32) {
9764 ppc_maybe_bswap_register(env, mem_buf, 8);
9765 *cpu_vsrl_ptr(env, n) = ldq_p(mem_buf);
9766 return 8;
9767 }
9768 return 0;
9769 }
9770
9771 static int ppc_fixup_cpu(PowerPCCPU *cpu)
9772 {
9773 CPUPPCState *env = &cpu->env;
9774
9775 /*
9776 * TCG doesn't (yet) emulate some groups of instructions that are
9777 * implemented on some otherwise supported CPUs (e.g. VSX and
9778 * decimal floating point instructions on POWER7). We remove
9779 * unsupported instruction groups from the cpu state's instruction
9780 * masks and hope the guest can cope. For at least the pseries
9781 * machine, the unavailability of these instructions can be
9782 * advertised to the guest via the device tree.
9783 */
9784 if ((env->insns_flags & ~PPC_TCG_INSNS)
9785 || (env->insns_flags2 & ~PPC_TCG_INSNS2)) {
9786 warn_report("Disabling some instructions which are not "
9787 "emulated by TCG (0x%" PRIx64 ", 0x%" PRIx64 ")",
9788 env->insns_flags & ~PPC_TCG_INSNS,
9789 env->insns_flags2 & ~PPC_TCG_INSNS2);
9790 }
9791 env->insns_flags &= PPC_TCG_INSNS;
9792 env->insns_flags2 &= PPC_TCG_INSNS2;
9793 return 0;
9794 }
9795
9796 static void ppc_cpu_realize(DeviceState *dev, Error **errp)
9797 {
9798 CPUState *cs = CPU(dev);
9799 PowerPCCPU *cpu = POWERPC_CPU(dev);
9800 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
9801 Error *local_err = NULL;
9802
9803 cpu_exec_realizefn(cs, &local_err);
9804 if (local_err != NULL) {
9805 error_propagate(errp, local_err);
9806 return;
9807 }
9808 if (cpu->vcpu_id == UNASSIGNED_CPU_INDEX) {
9809 cpu->vcpu_id = cs->cpu_index;
9810 }
9811
9812 if (tcg_enabled()) {
9813 if (ppc_fixup_cpu(cpu) != 0) {
9814 error_setg(errp, "Unable to emulate selected CPU with TCG");
9815 goto unrealize;
9816 }
9817 }
9818
9819 create_ppc_opcodes(cpu, &local_err);
9820 if (local_err != NULL) {
9821 error_propagate(errp, local_err);
9822 goto unrealize;
9823 }
9824 init_ppc_proc(cpu);
9825
9826 if (pcc->insns_flags & PPC_FLOAT) {
9827 gdb_register_coprocessor(cs, gdb_get_float_reg, gdb_set_float_reg,
9828 33, "power-fpu.xml", 0);
9829 }
9830 if (pcc->insns_flags & PPC_ALTIVEC) {
9831 gdb_register_coprocessor(cs, gdb_get_avr_reg, gdb_set_avr_reg,
9832 34, "power-altivec.xml", 0);
9833 }
9834 if (pcc->insns_flags & PPC_SPE) {
9835 gdb_register_coprocessor(cs, gdb_get_spe_reg, gdb_set_spe_reg,
9836 34, "power-spe.xml", 0);
9837 }
9838 if (pcc->insns_flags2 & PPC2_VSX) {
9839 gdb_register_coprocessor(cs, gdb_get_vsx_reg, gdb_set_vsx_reg,
9840 32, "power-vsx.xml", 0);
9841 }
9842 #ifndef CONFIG_USER_ONLY
9843 gdb_register_coprocessor(cs, gdb_get_spr_reg, gdb_set_spr_reg,
9844 pcc->gdb_num_sprs, "power-spr.xml", 0);
9845 #endif
9846 qemu_init_vcpu(cs);
9847
9848 pcc->parent_realize(dev, errp);
9849
9850 #if defined(PPC_DUMP_CPU)
9851 {
9852 CPUPPCState *env = &cpu->env;
9853 const char *mmu_model, *excp_model, *bus_model;
9854 switch (env->mmu_model) {
9855 case POWERPC_MMU_32B:
9856 mmu_model = "PowerPC 32";
9857 break;
9858 case POWERPC_MMU_SOFT_6xx:
9859 mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
9860 break;
9861 case POWERPC_MMU_SOFT_74xx:
9862 mmu_model = "PowerPC 74xx with software driven TLBs";
9863 break;
9864 case POWERPC_MMU_SOFT_4xx:
9865 mmu_model = "PowerPC 4xx with software driven TLBs";
9866 break;
9867 case POWERPC_MMU_SOFT_4xx_Z:
9868 mmu_model = "PowerPC 4xx with software driven TLBs "
9869 "and zones protections";
9870 break;
9871 case POWERPC_MMU_REAL:
9872 mmu_model = "PowerPC real mode only";
9873 break;
9874 case POWERPC_MMU_MPC8xx:
9875 mmu_model = "PowerPC MPC8xx";
9876 break;
9877 case POWERPC_MMU_BOOKE:
9878 mmu_model = "PowerPC BookE";
9879 break;
9880 case POWERPC_MMU_BOOKE206:
9881 mmu_model = "PowerPC BookE 2.06";
9882 break;
9883 case POWERPC_MMU_601:
9884 mmu_model = "PowerPC 601";
9885 break;
9886 #if defined(TARGET_PPC64)
9887 case POWERPC_MMU_64B:
9888 mmu_model = "PowerPC 64";
9889 break;
9890 #endif
9891 default:
9892 mmu_model = "Unknown or invalid";
9893 break;
9894 }
9895 switch (env->excp_model) {
9896 case POWERPC_EXCP_STD:
9897 excp_model = "PowerPC";
9898 break;
9899 case POWERPC_EXCP_40x:
9900 excp_model = "PowerPC 40x";
9901 break;
9902 case POWERPC_EXCP_601:
9903 excp_model = "PowerPC 601";
9904 break;
9905 case POWERPC_EXCP_602:
9906 excp_model = "PowerPC 602";
9907 break;
9908 case POWERPC_EXCP_603:
9909 excp_model = "PowerPC 603";
9910 break;
9911 case POWERPC_EXCP_603E:
9912 excp_model = "PowerPC 603e";
9913 break;
9914 case POWERPC_EXCP_604:
9915 excp_model = "PowerPC 604";
9916 break;
9917 case POWERPC_EXCP_7x0:
9918 excp_model = "PowerPC 740/750";
9919 break;
9920 case POWERPC_EXCP_7x5:
9921 excp_model = "PowerPC 745/755";
9922 break;
9923 case POWERPC_EXCP_74xx:
9924 excp_model = "PowerPC 74xx";
9925 break;
9926 case POWERPC_EXCP_BOOKE:
9927 excp_model = "PowerPC BookE";
9928 break;
9929 #if defined(TARGET_PPC64)
9930 case POWERPC_EXCP_970:
9931 excp_model = "PowerPC 970";
9932 break;
9933 #endif
9934 default:
9935 excp_model = "Unknown or invalid";
9936 break;
9937 }
9938 switch (env->bus_model) {
9939 case PPC_FLAGS_INPUT_6xx:
9940 bus_model = "PowerPC 6xx";
9941 break;
9942 case PPC_FLAGS_INPUT_BookE:
9943 bus_model = "PowerPC BookE";
9944 break;
9945 case PPC_FLAGS_INPUT_405:
9946 bus_model = "PowerPC 405";
9947 break;
9948 case PPC_FLAGS_INPUT_401:
9949 bus_model = "PowerPC 401/403";
9950 break;
9951 case PPC_FLAGS_INPUT_RCPU:
9952 bus_model = "RCPU / MPC8xx";
9953 break;
9954 #if defined(TARGET_PPC64)
9955 case PPC_FLAGS_INPUT_970:
9956 bus_model = "PowerPC 970";
9957 break;
9958 #endif
9959 default:
9960 bus_model = "Unknown or invalid";
9961 break;
9962 }
9963 printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
9964 " MMU model : %s\n",
9965 object_class_get_name(OBJECT_CLASS(pcc)),
9966 pcc->pvr, pcc->msr_mask, mmu_model);
9967 #if !defined(CONFIG_USER_ONLY)
9968 if (env->tlb.tlb6) {
9969 printf(" %d %s TLB in %d ways\n",
9970 env->nb_tlb, env->id_tlbs ? "splitted" : "merged",
9971 env->nb_ways);
9972 }
9973 #endif
9974 printf(" Exceptions model : %s\n"
9975 " Bus model : %s\n",
9976 excp_model, bus_model);
9977 printf(" MSR features :\n");
9978 if (env->flags & POWERPC_FLAG_SPE) {
9979 printf(" signal processing engine enable"
9980 "\n");
9981 } else if (env->flags & POWERPC_FLAG_VRE) {
9982 printf(" vector processor enable\n");
9983 }
9984 if (env->flags & POWERPC_FLAG_TGPR) {
9985 printf(" temporary GPRs\n");
9986 } else if (env->flags & POWERPC_FLAG_CE) {
9987 printf(" critical input enable\n");
9988 }
9989 if (env->flags & POWERPC_FLAG_SE) {
9990 printf(" single-step trace mode\n");
9991 } else if (env->flags & POWERPC_FLAG_DWE) {
9992 printf(" debug wait enable\n");
9993 } else if (env->flags & POWERPC_FLAG_UBLE) {
9994 printf(" user BTB lock enable\n");
9995 }
9996 if (env->flags & POWERPC_FLAG_BE) {
9997 printf(" branch-step trace mode\n");
9998 } else if (env->flags & POWERPC_FLAG_DE) {
9999 printf(" debug interrupt enable\n");
10000 }
10001 if (env->flags & POWERPC_FLAG_PX) {
10002 printf(" inclusive protection\n");
10003 } else if (env->flags & POWERPC_FLAG_PMM) {
10004 printf(" performance monitor mark\n");
10005 }
10006 if (env->flags == POWERPC_FLAG_NONE) {
10007 printf(" none\n");
10008 }
10009 printf(" Time-base/decrementer clock source: %s\n",
10010 env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock");
10011 dump_ppc_insns(env);
10012 dump_ppc_sprs(env);
10013 fflush(stdout);
10014 }
10015 #endif
10016 return;
10017
10018 unrealize:
10019 cpu_exec_unrealizefn(cs);
10020 }
10021
10022 static void ppc_cpu_unrealize(DeviceState *dev, Error **errp)
10023 {
10024 PowerPCCPU *cpu = POWERPC_CPU(dev);
10025 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
10026 CPUPPCState *env = &cpu->env;
10027 Error *local_err = NULL;
10028 opc_handler_t **table, **table_2;
10029 int i, j, k;
10030
10031 pcc->parent_unrealize(dev, &local_err);
10032 if (local_err != NULL) {
10033 error_propagate(errp, local_err);
10034 return;
10035 }
10036
10037 for (i = 0; i < PPC_CPU_OPCODES_LEN; i++) {
10038 if (env->opcodes[i] == &invalid_handler) {
10039 continue;
10040 }
10041 if (is_indirect_opcode(env->opcodes[i])) {
10042 table = ind_table(env->opcodes[i]);
10043 for (j = 0; j < PPC_CPU_INDIRECT_OPCODES_LEN; j++) {
10044 if (table[j] == &invalid_handler) {
10045 continue;
10046 }
10047 if (is_indirect_opcode(table[j])) {
10048 table_2 = ind_table(table[j]);
10049 for (k = 0; k < PPC_CPU_INDIRECT_OPCODES_LEN; k++) {
10050 if (table_2[k] != &invalid_handler &&
10051 is_indirect_opcode(table_2[k])) {
10052 g_free((opc_handler_t *)((uintptr_t)table_2[k] &
10053 ~PPC_INDIRECT));
10054 }
10055 }
10056 g_free((opc_handler_t *)((uintptr_t)table[j] &
10057 ~PPC_INDIRECT));
10058 }
10059 }
10060 g_free((opc_handler_t *)((uintptr_t)env->opcodes[i] &
10061 ~PPC_INDIRECT));
10062 }
10063 }
10064 }
10065
10066 static gint ppc_cpu_compare_class_pvr(gconstpointer a, gconstpointer b)
10067 {
10068 ObjectClass *oc = (ObjectClass *)a;
10069 uint32_t pvr = *(uint32_t *)b;
10070 PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
10071
10072 /* -cpu host does a PVR lookup during construction */
10073 if (unlikely(strcmp(object_class_get_name(oc),
10074 TYPE_HOST_POWERPC_CPU) == 0)) {
10075 return -1;
10076 }
10077
10078 return pcc->pvr == pvr ? 0 : -1;
10079 }
10080
10081 PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr)
10082 {
10083 GSList *list, *item;
10084 PowerPCCPUClass *pcc = NULL;
10085
10086 list = object_class_get_list(TYPE_POWERPC_CPU, false);
10087 item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr);
10088 if (item != NULL) {
10089 pcc = POWERPC_CPU_CLASS(item->data);
10090 }
10091 g_slist_free(list);
10092
10093 return pcc;
10094 }
10095
10096 static gint ppc_cpu_compare_class_pvr_mask(gconstpointer a, gconstpointer b)
10097 {
10098 ObjectClass *oc = (ObjectClass *)a;
10099 uint32_t pvr = *(uint32_t *)b;
10100 PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
10101
10102 /* -cpu host does a PVR lookup during construction */
10103 if (unlikely(strcmp(object_class_get_name(oc),
10104 TYPE_HOST_POWERPC_CPU) == 0)) {
10105 return -1;
10106 }
10107
10108 if (pcc->pvr_match(pcc, pvr)) {
10109 return 0;
10110 }
10111
10112 return -1;
10113 }
10114
10115 PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr)
10116 {
10117 GSList *list, *item;
10118 PowerPCCPUClass *pcc = NULL;
10119
10120 list = object_class_get_list(TYPE_POWERPC_CPU, true);
10121 item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr_mask);
10122 if (item != NULL) {
10123 pcc = POWERPC_CPU_CLASS(item->data);
10124 }
10125 g_slist_free(list);
10126
10127 return pcc;
10128 }
10129
10130 static const char *ppc_cpu_lookup_alias(const char *alias)
10131 {
10132 int ai;
10133
10134 for (ai = 0; ppc_cpu_aliases[ai].alias != NULL; ai++) {
10135 if (strcmp(ppc_cpu_aliases[ai].alias, alias) == 0) {
10136 return ppc_cpu_aliases[ai].model;
10137 }
10138 }
10139
10140 return NULL;
10141 }
10142
10143 static ObjectClass *ppc_cpu_class_by_name(const char *name)
10144 {
10145 char *cpu_model, *typename;
10146 ObjectClass *oc;
10147 const char *p;
10148 unsigned long pvr;
10149
10150 /*
10151 * Lookup by PVR if cpu_model is valid 8 digit hex number (excl:
10152 * 0x prefix if present)
10153 */
10154 if (!qemu_strtoul(name, &p, 16, &pvr)) {
10155 int len = p - name;
10156 len = (len == 10) && (name[1] == 'x') ? len - 2 : len;
10157 if ((len == 8) && (*p == '\0')) {
10158 return OBJECT_CLASS(ppc_cpu_class_by_pvr(pvr));
10159 }
10160 }
10161
10162 cpu_model = g_ascii_strdown(name, -1);
10163 p = ppc_cpu_lookup_alias(cpu_model);
10164 if (p) {
10165 g_free(cpu_model);
10166 cpu_model = g_strdup(p);
10167 }
10168
10169 typename = g_strdup_printf("%s" POWERPC_CPU_TYPE_SUFFIX, cpu_model);
10170 oc = object_class_by_name(typename);
10171 g_free(typename);
10172 g_free(cpu_model);
10173
10174 return oc;
10175 }
10176
10177 static void ppc_cpu_parse_featurestr(const char *type, char *features,
10178 Error **errp)
10179 {
10180 Object *machine = qdev_get_machine();
10181 const PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(object_class_by_name(type));
10182
10183 if (!features) {
10184 return;
10185 }
10186
10187 if (object_property_find(machine, "max-cpu-compat", NULL)) {
10188 int i;
10189 char **inpieces;
10190 char *s = features;
10191 Error *local_err = NULL;
10192 char *compat_str = NULL;
10193
10194 /*
10195 * Backwards compatibility hack:
10196 *
10197 * CPUs had a "compat=" property which didn't make sense for
10198 * anything except pseries. It was replaced by "max-cpu-compat"
10199 * machine option. This supports old command lines like
10200 * -cpu POWER8,compat=power7
10201 * By stripping the compat option and applying it to the machine
10202 * before passing it on to the cpu level parser.
10203 */
10204 inpieces = g_strsplit(features, ",", 0);
10205 *s = '\0';
10206 for (i = 0; inpieces[i]; i++) {
10207 if (g_str_has_prefix(inpieces[i], "compat=")) {
10208 compat_str = inpieces[i];
10209 continue;
10210 }
10211 if ((i != 0) && (s != features)) {
10212 s = g_stpcpy(s, ",");
10213 }
10214 s = g_stpcpy(s, inpieces[i]);
10215 }
10216
10217 if (compat_str) {
10218 char *v = compat_str + strlen("compat=");
10219 object_property_set_str(machine, v, "max-cpu-compat", &local_err);
10220 }
10221 g_strfreev(inpieces);
10222 if (local_err) {
10223 error_propagate(errp, local_err);
10224 return;
10225 }
10226 }
10227
10228 /* do property processing with generic handler */
10229 pcc->parent_parse_features(type, features, errp);
10230 }
10231
10232 PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc)
10233 {
10234 ObjectClass *oc = OBJECT_CLASS(pcc);
10235
10236 while (oc && !object_class_is_abstract(oc)) {
10237 oc = object_class_get_parent(oc);
10238 }
10239 assert(oc);
10240
10241 return POWERPC_CPU_CLASS(oc);
10242 }
10243
10244 /* Sort by PVR, ordering special case "host" last. */
10245 static gint ppc_cpu_list_compare(gconstpointer a, gconstpointer b)
10246 {
10247 ObjectClass *oc_a = (ObjectClass *)a;
10248 ObjectClass *oc_b = (ObjectClass *)b;
10249 PowerPCCPUClass *pcc_a = POWERPC_CPU_CLASS(oc_a);
10250 PowerPCCPUClass *pcc_b = POWERPC_CPU_CLASS(oc_b);
10251 const char *name_a = object_class_get_name(oc_a);
10252 const char *name_b = object_class_get_name(oc_b);
10253
10254 if (strcmp(name_a, TYPE_HOST_POWERPC_CPU) == 0) {
10255 return 1;
10256 } else if (strcmp(name_b, TYPE_HOST_POWERPC_CPU) == 0) {
10257 return -1;
10258 } else {
10259 /* Avoid an integer overflow during subtraction */
10260 if (pcc_a->pvr < pcc_b->pvr) {
10261 return -1;
10262 } else if (pcc_a->pvr > pcc_b->pvr) {
10263 return 1;
10264 } else {
10265 return 0;
10266 }
10267 }
10268 }
10269
10270 static void ppc_cpu_list_entry(gpointer data, gpointer user_data)
10271 {
10272 ObjectClass *oc = data;
10273 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
10274 DeviceClass *family = DEVICE_CLASS(ppc_cpu_get_family_class(pcc));
10275 const char *typename = object_class_get_name(oc);
10276 char *name;
10277 int i;
10278
10279 if (unlikely(strcmp(typename, TYPE_HOST_POWERPC_CPU) == 0)) {
10280 return;
10281 }
10282
10283 name = g_strndup(typename,
10284 strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX));
10285 qemu_printf("PowerPC %-16s PVR %08x\n", name, pcc->pvr);
10286 for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
10287 PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
10288 ObjectClass *alias_oc = ppc_cpu_class_by_name(alias->model);
10289
10290 if (alias_oc != oc) {
10291 continue;
10292 }
10293 /*
10294 * If running with KVM, we might update the family alias later, so
10295 * avoid printing the wrong alias here and use "preferred" instead
10296 */
10297 if (strcmp(alias->alias, family->desc) == 0) {
10298 qemu_printf("PowerPC %-16s (alias for preferred %s CPU)\n",
10299 alias->alias, family->desc);
10300 } else {
10301 qemu_printf("PowerPC %-16s (alias for %s)\n",
10302 alias->alias, name);
10303 }
10304 }
10305 g_free(name);
10306 }
10307
10308 void ppc_cpu_list(void)
10309 {
10310 GSList *list;
10311
10312 list = object_class_get_list(TYPE_POWERPC_CPU, false);
10313 list = g_slist_sort(list, ppc_cpu_list_compare);
10314 g_slist_foreach(list, ppc_cpu_list_entry, NULL);
10315 g_slist_free(list);
10316
10317 #ifdef CONFIG_KVM
10318 qemu_printf("\n");
10319 qemu_printf("PowerPC %-16s\n", "host");
10320 #endif
10321 }
10322
10323 static void ppc_cpu_defs_entry(gpointer data, gpointer user_data)
10324 {
10325 ObjectClass *oc = data;
10326 CpuDefinitionInfoList **first = user_data;
10327 const char *typename;
10328 CpuDefinitionInfoList *entry;
10329 CpuDefinitionInfo *info;
10330
10331 typename = object_class_get_name(oc);
10332 info = g_malloc0(sizeof(*info));
10333 info->name = g_strndup(typename,
10334 strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX));
10335
10336 entry = g_malloc0(sizeof(*entry));
10337 entry->value = info;
10338 entry->next = *first;
10339 *first = entry;
10340 }
10341
10342 CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
10343 {
10344 CpuDefinitionInfoList *cpu_list = NULL;
10345 GSList *list;
10346 int i;
10347
10348 list = object_class_get_list(TYPE_POWERPC_CPU, false);
10349 g_slist_foreach(list, ppc_cpu_defs_entry, &cpu_list);
10350 g_slist_free(list);
10351
10352 for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
10353 PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
10354 ObjectClass *oc;
10355 CpuDefinitionInfoList *entry;
10356 CpuDefinitionInfo *info;
10357
10358 oc = ppc_cpu_class_by_name(alias->model);
10359 if (oc == NULL) {
10360 continue;
10361 }
10362
10363 info = g_malloc0(sizeof(*info));
10364 info->name = g_strdup(alias->alias);
10365 info->q_typename = g_strdup(object_class_get_name(oc));
10366
10367 entry = g_malloc0(sizeof(*entry));
10368 entry->value = info;
10369 entry->next = cpu_list;
10370 cpu_list = entry;
10371 }
10372
10373 return cpu_list;
10374 }
10375
10376 static void ppc_cpu_set_pc(CPUState *cs, vaddr value)
10377 {
10378 PowerPCCPU *cpu = POWERPC_CPU(cs);
10379
10380 cpu->env.nip = value;
10381 }
10382
10383 static bool ppc_cpu_has_work(CPUState *cs)
10384 {
10385 PowerPCCPU *cpu = POWERPC_CPU(cs);
10386 CPUPPCState *env = &cpu->env;
10387
10388 return msr_ee && (cs->interrupt_request & CPU_INTERRUPT_HARD);
10389 }
10390
10391 /* CPUClass::reset() */
10392 static void ppc_cpu_reset(CPUState *s)
10393 {
10394 PowerPCCPU *cpu = POWERPC_CPU(s);
10395 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
10396 CPUPPCState *env = &cpu->env;
10397 target_ulong msr;
10398 int i;
10399
10400 pcc->parent_reset(s);
10401
10402 msr = (target_ulong)0;
10403 msr |= (target_ulong)MSR_HVB;
10404 msr |= (target_ulong)0 << MSR_AP; /* TO BE CHECKED */
10405 msr |= (target_ulong)0 << MSR_SA; /* TO BE CHECKED */
10406 msr |= (target_ulong)1 << MSR_EP;
10407 #if defined(DO_SINGLE_STEP) && 0
10408 /* Single step trace mode */
10409 msr |= (target_ulong)1 << MSR_SE;
10410 msr |= (target_ulong)1 << MSR_BE;
10411 #endif
10412 #if defined(CONFIG_USER_ONLY)
10413 msr |= (target_ulong)1 << MSR_FP; /* Allow floating point usage */
10414 msr |= (target_ulong)1 << MSR_FE0; /* Allow floating point exceptions */
10415 msr |= (target_ulong)1 << MSR_FE1;
10416 msr |= (target_ulong)1 << MSR_VR; /* Allow altivec usage */
10417 msr |= (target_ulong)1 << MSR_VSX; /* Allow VSX usage */
10418 msr |= (target_ulong)1 << MSR_SPE; /* Allow SPE usage */
10419 msr |= (target_ulong)1 << MSR_PR;
10420 #if defined(TARGET_PPC64)
10421 msr |= (target_ulong)1 << MSR_TM; /* Transactional memory */
10422 #endif
10423 #if !defined(TARGET_WORDS_BIGENDIAN)
10424 msr |= (target_ulong)1 << MSR_LE; /* Little-endian user mode */
10425 if (!((env->msr_mask >> MSR_LE) & 1)) {
10426 fprintf(stderr, "Selected CPU does not support little-endian.\n");
10427 exit(1);
10428 }
10429 #endif
10430 #endif
10431
10432 #if defined(TARGET_PPC64)
10433 if (env->mmu_model & POWERPC_MMU_64) {
10434 msr |= (1ULL << MSR_SF);
10435 }
10436 #endif
10437
10438 hreg_store_msr(env, msr, 1);
10439
10440 #if !defined(CONFIG_USER_ONLY)
10441 env->nip = env->hreset_vector | env->excp_prefix;
10442 if (env->mmu_model != POWERPC_MMU_REAL) {
10443 ppc_tlb_invalidate_all(env);
10444 }
10445 #endif
10446
10447 hreg_compute_hflags(env);
10448 env->reserve_addr = (target_ulong)-1ULL;
10449 /* Be sure no exception or interrupt is pending */
10450 env->pending_interrupts = 0;
10451 s->exception_index = POWERPC_EXCP_NONE;
10452 env->error_code = 0;
10453
10454 for (i = 0; i < ARRAY_SIZE(env->spr_cb); i++) {
10455 ppc_spr_t *spr = &env->spr_cb[i];
10456
10457 if (!spr->name) {
10458 continue;
10459 }
10460 env->spr[i] = spr->default_value;
10461 }
10462 }
10463
10464 #ifndef CONFIG_USER_ONLY
10465 static bool ppc_cpu_is_big_endian(CPUState *cs)
10466 {
10467 PowerPCCPU *cpu = POWERPC_CPU(cs);
10468 CPUPPCState *env = &cpu->env;
10469
10470 cpu_synchronize_state(cs);
10471
10472 return !msr_le;
10473 }
10474 #endif
10475
10476 static void ppc_cpu_instance_init(Object *obj)
10477 {
10478 PowerPCCPU *cpu = POWERPC_CPU(obj);
10479 PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
10480 CPUPPCState *env = &cpu->env;
10481
10482 cpu_set_cpustate_pointers(cpu);
10483 cpu->vcpu_id = UNASSIGNED_CPU_INDEX;
10484
10485 env->msr_mask = pcc->msr_mask;
10486 env->mmu_model = pcc->mmu_model;
10487 env->excp_model = pcc->excp_model;
10488 env->bus_model = pcc->bus_model;
10489 env->insns_flags = pcc->insns_flags;
10490 env->insns_flags2 = pcc->insns_flags2;
10491 env->flags = pcc->flags;
10492 env->bfd_mach = pcc->bfd_mach;
10493 env->check_pow = pcc->check_pow;
10494
10495 /*
10496 * Mark HV mode as supported if the CPU has an MSR_HV bit in the
10497 * msr_mask. The mask can later be cleared by PAPR mode but the hv
10498 * mode support will remain, thus enforcing that we cannot use
10499 * priv. instructions in guest in PAPR mode. For 970 we currently
10500 * simply don't set HV in msr_mask thus simulating an "Apple mode"
10501 * 970. If we ever want to support 970 HV mode, we'll have to add
10502 * a processor attribute of some sort.
10503 */
10504 #if !defined(CONFIG_USER_ONLY)
10505 env->has_hv_mode = !!(env->msr_mask & MSR_HVB);
10506 #endif
10507
10508 ppc_hash64_init(cpu);
10509 }
10510
10511 static void ppc_cpu_instance_finalize(Object *obj)
10512 {
10513 PowerPCCPU *cpu = POWERPC_CPU(obj);
10514
10515 ppc_hash64_finalize(cpu);
10516 }
10517
10518 static bool ppc_pvr_match_default(PowerPCCPUClass *pcc, uint32_t pvr)
10519 {
10520 return pcc->pvr == pvr;
10521 }
10522
10523 static gchar *ppc_gdb_arch_name(CPUState *cs)
10524 {
10525 #if defined(TARGET_PPC64)
10526 return g_strdup("powerpc:common64");
10527 #else
10528 return g_strdup("powerpc:common");
10529 #endif
10530 }
10531
10532 static void ppc_disas_set_info(CPUState *cs, disassemble_info *info)
10533 {
10534 PowerPCCPU *cpu = POWERPC_CPU(cs);
10535 CPUPPCState *env = &cpu->env;
10536
10537 if ((env->hflags >> MSR_LE) & 1) {
10538 info->endian = BFD_ENDIAN_LITTLE;
10539 }
10540 info->mach = env->bfd_mach;
10541 if (!env->bfd_mach) {
10542 #ifdef TARGET_PPC64
10543 info->mach = bfd_mach_ppc64;
10544 #else
10545 info->mach = bfd_mach_ppc;
10546 #endif
10547 }
10548 info->disassembler_options = (char *)"any";
10549 info->print_insn = print_insn_ppc;
10550
10551 info->cap_arch = CS_ARCH_PPC;
10552 #ifdef TARGET_PPC64
10553 info->cap_mode = CS_MODE_64;
10554 #endif
10555 }
10556
10557 static Property ppc_cpu_properties[] = {
10558 DEFINE_PROP_BOOL("pre-2.8-migration", PowerPCCPU, pre_2_8_migration, false),
10559 DEFINE_PROP_BOOL("pre-2.10-migration", PowerPCCPU, pre_2_10_migration,
10560 false),
10561 DEFINE_PROP_BOOL("pre-3.0-migration", PowerPCCPU, pre_3_0_migration,
10562 false),
10563 DEFINE_PROP_END_OF_LIST(),
10564 };
10565
10566 static void ppc_cpu_class_init(ObjectClass *oc, void *data)
10567 {
10568 PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
10569 CPUClass *cc = CPU_CLASS(oc);
10570 DeviceClass *dc = DEVICE_CLASS(oc);
10571
10572 device_class_set_parent_realize(dc, ppc_cpu_realize,
10573 &pcc->parent_realize);
10574 device_class_set_parent_unrealize(dc, ppc_cpu_unrealize,
10575 &pcc->parent_unrealize);
10576 pcc->pvr_match = ppc_pvr_match_default;
10577 pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_always;
10578 dc->props = ppc_cpu_properties;
10579
10580 pcc->parent_reset = cc->reset;
10581 cc->reset = ppc_cpu_reset;
10582
10583 cc->class_by_name = ppc_cpu_class_by_name;
10584 pcc->parent_parse_features = cc->parse_features;
10585 cc->parse_features = ppc_cpu_parse_featurestr;
10586 cc->has_work = ppc_cpu_has_work;
10587 cc->do_interrupt = ppc_cpu_do_interrupt;
10588 cc->cpu_exec_interrupt = ppc_cpu_exec_interrupt;
10589 cc->dump_state = ppc_cpu_dump_state;
10590 cc->dump_statistics = ppc_cpu_dump_statistics;
10591 cc->set_pc = ppc_cpu_set_pc;
10592 cc->gdb_read_register = ppc_cpu_gdb_read_register;
10593 cc->gdb_write_register = ppc_cpu_gdb_write_register;
10594 cc->do_unaligned_access = ppc_cpu_do_unaligned_access;
10595 #ifndef CONFIG_USER_ONLY
10596 cc->get_phys_page_debug = ppc_cpu_get_phys_page_debug;
10597 cc->vmsd = &vmstate_ppc_cpu;
10598 #endif
10599 #if defined(CONFIG_SOFTMMU)
10600 cc->write_elf64_note = ppc64_cpu_write_elf64_note;
10601 cc->write_elf32_note = ppc32_cpu_write_elf32_note;
10602 #endif
10603
10604 cc->gdb_num_core_regs = 71;
10605 #ifndef CONFIG_USER_ONLY
10606 cc->gdb_get_dynamic_xml = ppc_gdb_get_dynamic_xml;
10607 #endif
10608 #ifdef USE_APPLE_GDB
10609 cc->gdb_read_register = ppc_cpu_gdb_read_register_apple;
10610 cc->gdb_write_register = ppc_cpu_gdb_write_register_apple;
10611 cc->gdb_num_core_regs = 71 + 32;
10612 #endif
10613
10614 cc->gdb_arch_name = ppc_gdb_arch_name;
10615 #if defined(TARGET_PPC64)
10616 cc->gdb_core_xml_file = "power64-core.xml";
10617 #else
10618 cc->gdb_core_xml_file = "power-core.xml";
10619 #endif
10620 #ifndef CONFIG_USER_ONLY
10621 cc->virtio_is_big_endian = ppc_cpu_is_big_endian;
10622 #endif
10623 #ifdef CONFIG_TCG
10624 cc->tcg_initialize = ppc_translate_init;
10625 cc->tlb_fill = ppc_cpu_tlb_fill;
10626 #endif
10627 cc->disas_set_info = ppc_disas_set_info;
10628
10629 dc->fw_name = "PowerPC,UNKNOWN";
10630 }
10631
10632 static const TypeInfo ppc_cpu_type_info = {
10633 .name = TYPE_POWERPC_CPU,
10634 .parent = TYPE_CPU,
10635 .instance_size = sizeof(PowerPCCPU),
10636 .instance_init = ppc_cpu_instance_init,
10637 .instance_finalize = ppc_cpu_instance_finalize,
10638 .abstract = true,
10639 .class_size = sizeof(PowerPCCPUClass),
10640 .class_init = ppc_cpu_class_init,
10641 };
10642
10643 static const TypeInfo ppc_vhyp_type_info = {
10644 .name = TYPE_PPC_VIRTUAL_HYPERVISOR,
10645 .parent = TYPE_INTERFACE,
10646 .class_size = sizeof(PPCVirtualHypervisorClass),
10647 };
10648
10649 static void ppc_cpu_register_types(void)
10650 {
10651 type_register_static(&ppc_cpu_type_info);
10652 type_register_static(&ppc_vhyp_type_info);
10653 }
10654
10655 type_init(ppc_cpu_register_types)
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