2 * Sparc CPU init helpers
4 * Copyright (c) 2003-2005 Fabrice Bellard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
22 //#define DEBUG_FEATURES
24 static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model);
26 /* CPUClass::reset() */
27 static void sparc_cpu_reset(CPUState *s)
29 SPARCCPU *cpu = SPARC_CPU(s);
30 SPARCCPUClass *scc = SPARC_CPU_GET_CLASS(cpu);
31 CPUSPARCState *env = &cpu->env;
35 memset(env, 0, offsetof(CPUSPARCState, breakpoints));
38 #ifndef TARGET_SPARC64
41 env->regwptr = env->regbase + (env->cwp * 16);
43 #if defined(CONFIG_USER_ONLY)
45 env->cleanwin = env->nwindows - 2;
46 env->cansave = env->nwindows - 2;
47 env->pstate = PS_RMO | PS_PEF | PS_IE;
48 env->asi = 0x82; /* Primary no-fault */
51 #if !defined(TARGET_SPARC64)
57 env->pstate = PS_PRIV|PS_RED|PS_PEF|PS_AG;
58 env->hpstate = cpu_has_hypervisor(env) ? HS_PRIV : 0;
60 cpu_tsptr(env)->tt = TT_POWER_ON_RESET;
63 env->mmuregs[0] &= ~(MMU_E | MMU_NF);
64 env->mmuregs[0] |= env->def->mmu_bm;
67 env->npc = env->pc + 4;
69 env->cache_control = 0;
72 static int cpu_sparc_register(CPUSPARCState *env, const char *cpu_model)
74 sparc_def_t def1, *def = &def1;
76 if (cpu_sparc_find_by_name(def, cpu_model) < 0) {
80 env->def = g_new0(sparc_def_t, 1);
81 memcpy(env->def, def, sizeof(*def));
82 #if defined(CONFIG_USER_ONLY)
83 if ((env->def->features & CPU_FEATURE_FLOAT)) {
84 env->def->features |= CPU_FEATURE_FLOAT128;
87 env->cpu_model_str = cpu_model;
88 env->version = def->iu_version;
89 env->fsr = def->fpu_version;
90 env->nwindows = def->nwindows;
91 #if !defined(TARGET_SPARC64)
92 env->mmuregs[0] |= def->mmu_version;
93 cpu_sparc_set_id(env, 0);
94 env->mxccregs[7] |= def->mxcc_version;
96 env->mmu_version = def->mmu_version;
97 env->maxtl = def->maxtl;
98 env->version |= def->maxtl << 8;
99 env->version |= def->nwindows - 1;
104 SPARCCPU *cpu_sparc_init(const char *cpu_model)
109 cpu = SPARC_CPU(object_new(TYPE_SPARC_CPU));
112 if (cpu_sparc_register(env, cpu_model) < 0) {
113 object_unref(OBJECT(cpu));
117 object_property_set_bool(OBJECT(cpu), true, "realized", NULL);
122 void cpu_sparc_set_id(CPUSPARCState *env, unsigned int cpu)
124 #if !defined(TARGET_SPARC64)
125 env->mxccregs[7] = ((cpu + 8) & 0xf) << 24;
129 static const sparc_def_t sparc_defs[] = {
130 #ifdef TARGET_SPARC64
132 .name = "Fujitsu Sparc64",
133 .iu_version = ((0x04ULL << 48) | (0x02ULL << 32) | (0ULL << 24)),
134 .fpu_version = 0x00000000,
135 .mmu_version = mmu_us_12,
138 .features = CPU_DEFAULT_FEATURES,
141 .name = "Fujitsu Sparc64 III",
142 .iu_version = ((0x04ULL << 48) | (0x03ULL << 32) | (0ULL << 24)),
143 .fpu_version = 0x00000000,
144 .mmu_version = mmu_us_12,
147 .features = CPU_DEFAULT_FEATURES,
150 .name = "Fujitsu Sparc64 IV",
151 .iu_version = ((0x04ULL << 48) | (0x04ULL << 32) | (0ULL << 24)),
152 .fpu_version = 0x00000000,
153 .mmu_version = mmu_us_12,
156 .features = CPU_DEFAULT_FEATURES,
159 .name = "Fujitsu Sparc64 V",
160 .iu_version = ((0x04ULL << 48) | (0x05ULL << 32) | (0x51ULL << 24)),
161 .fpu_version = 0x00000000,
162 .mmu_version = mmu_us_12,
165 .features = CPU_DEFAULT_FEATURES,
168 .name = "TI UltraSparc I",
169 .iu_version = ((0x17ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)),
170 .fpu_version = 0x00000000,
171 .mmu_version = mmu_us_12,
174 .features = CPU_DEFAULT_FEATURES,
177 .name = "TI UltraSparc II",
178 .iu_version = ((0x17ULL << 48) | (0x11ULL << 32) | (0x20ULL << 24)),
179 .fpu_version = 0x00000000,
180 .mmu_version = mmu_us_12,
183 .features = CPU_DEFAULT_FEATURES,
186 .name = "TI UltraSparc IIi",
187 .iu_version = ((0x17ULL << 48) | (0x12ULL << 32) | (0x91ULL << 24)),
188 .fpu_version = 0x00000000,
189 .mmu_version = mmu_us_12,
192 .features = CPU_DEFAULT_FEATURES,
195 .name = "TI UltraSparc IIe",
196 .iu_version = ((0x17ULL << 48) | (0x13ULL << 32) | (0x14ULL << 24)),
197 .fpu_version = 0x00000000,
198 .mmu_version = mmu_us_12,
201 .features = CPU_DEFAULT_FEATURES,
204 .name = "Sun UltraSparc III",
205 .iu_version = ((0x3eULL << 48) | (0x14ULL << 32) | (0x34ULL << 24)),
206 .fpu_version = 0x00000000,
207 .mmu_version = mmu_us_12,
210 .features = CPU_DEFAULT_FEATURES,
213 .name = "Sun UltraSparc III Cu",
214 .iu_version = ((0x3eULL << 48) | (0x15ULL << 32) | (0x41ULL << 24)),
215 .fpu_version = 0x00000000,
216 .mmu_version = mmu_us_3,
219 .features = CPU_DEFAULT_FEATURES,
222 .name = "Sun UltraSparc IIIi",
223 .iu_version = ((0x3eULL << 48) | (0x16ULL << 32) | (0x34ULL << 24)),
224 .fpu_version = 0x00000000,
225 .mmu_version = mmu_us_12,
228 .features = CPU_DEFAULT_FEATURES,
231 .name = "Sun UltraSparc IV",
232 .iu_version = ((0x3eULL << 48) | (0x18ULL << 32) | (0x31ULL << 24)),
233 .fpu_version = 0x00000000,
234 .mmu_version = mmu_us_4,
237 .features = CPU_DEFAULT_FEATURES,
240 .name = "Sun UltraSparc IV+",
241 .iu_version = ((0x3eULL << 48) | (0x19ULL << 32) | (0x22ULL << 24)),
242 .fpu_version = 0x00000000,
243 .mmu_version = mmu_us_12,
246 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_CMT,
249 .name = "Sun UltraSparc IIIi+",
250 .iu_version = ((0x3eULL << 48) | (0x22ULL << 32) | (0ULL << 24)),
251 .fpu_version = 0x00000000,
252 .mmu_version = mmu_us_3,
255 .features = CPU_DEFAULT_FEATURES,
258 .name = "Sun UltraSparc T1",
259 /* defined in sparc_ifu_fdp.v and ctu.h */
260 .iu_version = ((0x3eULL << 48) | (0x23ULL << 32) | (0x02ULL << 24)),
261 .fpu_version = 0x00000000,
262 .mmu_version = mmu_sun4v,
265 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT
269 .name = "Sun UltraSparc T2",
270 /* defined in tlu_asi_ctl.v and n2_revid_cust.v */
271 .iu_version = ((0x3eULL << 48) | (0x24ULL << 32) | (0x02ULL << 24)),
272 .fpu_version = 0x00000000,
273 .mmu_version = mmu_sun4v,
276 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT
280 .name = "NEC UltraSparc I",
281 .iu_version = ((0x22ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)),
282 .fpu_version = 0x00000000,
283 .mmu_version = mmu_us_12,
286 .features = CPU_DEFAULT_FEATURES,
290 .name = "Fujitsu MB86904",
291 .iu_version = 0x04 << 24, /* Impl 0, ver 4 */
292 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
293 .mmu_version = 0x04 << 24, /* Impl 0, ver 4 */
294 .mmu_bm = 0x00004000,
295 .mmu_ctpr_mask = 0x00ffffc0,
296 .mmu_cxr_mask = 0x000000ff,
297 .mmu_sfsr_mask = 0x00016fff,
298 .mmu_trcr_mask = 0x00ffffff,
300 .features = CPU_DEFAULT_FEATURES,
303 .name = "Fujitsu MB86907",
304 .iu_version = 0x05 << 24, /* Impl 0, ver 5 */
305 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
306 .mmu_version = 0x05 << 24, /* Impl 0, ver 5 */
307 .mmu_bm = 0x00004000,
308 .mmu_ctpr_mask = 0xffffffc0,
309 .mmu_cxr_mask = 0x000000ff,
310 .mmu_sfsr_mask = 0x00016fff,
311 .mmu_trcr_mask = 0xffffffff,
313 .features = CPU_DEFAULT_FEATURES,
316 .name = "TI MicroSparc I",
317 .iu_version = 0x41000000,
318 .fpu_version = 4 << 17,
319 .mmu_version = 0x41000000,
320 .mmu_bm = 0x00004000,
321 .mmu_ctpr_mask = 0x007ffff0,
322 .mmu_cxr_mask = 0x0000003f,
323 .mmu_sfsr_mask = 0x00016fff,
324 .mmu_trcr_mask = 0x0000003f,
326 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_MUL |
327 CPU_FEATURE_DIV | CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT |
331 .name = "TI MicroSparc II",
332 .iu_version = 0x42000000,
333 .fpu_version = 4 << 17,
334 .mmu_version = 0x02000000,
335 .mmu_bm = 0x00004000,
336 .mmu_ctpr_mask = 0x00ffffc0,
337 .mmu_cxr_mask = 0x000000ff,
338 .mmu_sfsr_mask = 0x00016fff,
339 .mmu_trcr_mask = 0x00ffffff,
341 .features = CPU_DEFAULT_FEATURES,
344 .name = "TI MicroSparc IIep",
345 .iu_version = 0x42000000,
346 .fpu_version = 4 << 17,
347 .mmu_version = 0x04000000,
348 .mmu_bm = 0x00004000,
349 .mmu_ctpr_mask = 0x00ffffc0,
350 .mmu_cxr_mask = 0x000000ff,
351 .mmu_sfsr_mask = 0x00016bff,
352 .mmu_trcr_mask = 0x00ffffff,
354 .features = CPU_DEFAULT_FEATURES,
357 .name = "TI SuperSparc 40", /* STP1020NPGA */
358 .iu_version = 0x41000000, /* SuperSPARC 2.x */
359 .fpu_version = 0 << 17,
360 .mmu_version = 0x00000800, /* SuperSPARC 2.x, no MXCC */
361 .mmu_bm = 0x00002000,
362 .mmu_ctpr_mask = 0xffffffc0,
363 .mmu_cxr_mask = 0x0000ffff,
364 .mmu_sfsr_mask = 0xffffffff,
365 .mmu_trcr_mask = 0xffffffff,
367 .features = CPU_DEFAULT_FEATURES,
370 .name = "TI SuperSparc 50", /* STP1020PGA */
371 .iu_version = 0x40000000, /* SuperSPARC 3.x */
372 .fpu_version = 0 << 17,
373 .mmu_version = 0x01000800, /* SuperSPARC 3.x, no MXCC */
374 .mmu_bm = 0x00002000,
375 .mmu_ctpr_mask = 0xffffffc0,
376 .mmu_cxr_mask = 0x0000ffff,
377 .mmu_sfsr_mask = 0xffffffff,
378 .mmu_trcr_mask = 0xffffffff,
380 .features = CPU_DEFAULT_FEATURES,
383 .name = "TI SuperSparc 51",
384 .iu_version = 0x40000000, /* SuperSPARC 3.x */
385 .fpu_version = 0 << 17,
386 .mmu_version = 0x01000000, /* SuperSPARC 3.x, MXCC */
387 .mmu_bm = 0x00002000,
388 .mmu_ctpr_mask = 0xffffffc0,
389 .mmu_cxr_mask = 0x0000ffff,
390 .mmu_sfsr_mask = 0xffffffff,
391 .mmu_trcr_mask = 0xffffffff,
392 .mxcc_version = 0x00000104,
394 .features = CPU_DEFAULT_FEATURES,
397 .name = "TI SuperSparc 60", /* STP1020APGA */
398 .iu_version = 0x40000000, /* SuperSPARC 3.x */
399 .fpu_version = 0 << 17,
400 .mmu_version = 0x01000800, /* SuperSPARC 3.x, no MXCC */
401 .mmu_bm = 0x00002000,
402 .mmu_ctpr_mask = 0xffffffc0,
403 .mmu_cxr_mask = 0x0000ffff,
404 .mmu_sfsr_mask = 0xffffffff,
405 .mmu_trcr_mask = 0xffffffff,
407 .features = CPU_DEFAULT_FEATURES,
410 .name = "TI SuperSparc 61",
411 .iu_version = 0x44000000, /* SuperSPARC 3.x */
412 .fpu_version = 0 << 17,
413 .mmu_version = 0x01000000, /* SuperSPARC 3.x, MXCC */
414 .mmu_bm = 0x00002000,
415 .mmu_ctpr_mask = 0xffffffc0,
416 .mmu_cxr_mask = 0x0000ffff,
417 .mmu_sfsr_mask = 0xffffffff,
418 .mmu_trcr_mask = 0xffffffff,
419 .mxcc_version = 0x00000104,
421 .features = CPU_DEFAULT_FEATURES,
424 .name = "TI SuperSparc II",
425 .iu_version = 0x40000000, /* SuperSPARC II 1.x */
426 .fpu_version = 0 << 17,
427 .mmu_version = 0x08000000, /* SuperSPARC II 1.x, MXCC */
428 .mmu_bm = 0x00002000,
429 .mmu_ctpr_mask = 0xffffffc0,
430 .mmu_cxr_mask = 0x0000ffff,
431 .mmu_sfsr_mask = 0xffffffff,
432 .mmu_trcr_mask = 0xffffffff,
433 .mxcc_version = 0x00000104,
435 .features = CPU_DEFAULT_FEATURES,
439 .iu_version = 0xf2000000,
440 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
441 .mmu_version = 0xf2000000,
442 .mmu_bm = 0x00004000,
443 .mmu_ctpr_mask = 0x007ffff0,
444 .mmu_cxr_mask = 0x0000003f,
445 .mmu_sfsr_mask = 0xffffffff,
446 .mmu_trcr_mask = 0xffffffff,
448 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_TA0_SHUTDOWN,
452 .iu_version = 0xf3000000,
453 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
454 .mmu_version = 0xf3000000,
455 .mmu_bm = 0x00000000,
456 .mmu_ctpr_mask = 0xfffffffc,
457 .mmu_cxr_mask = 0x000000ff,
458 .mmu_sfsr_mask = 0xffffffff,
459 .mmu_trcr_mask = 0xffffffff,
461 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_TA0_SHUTDOWN |
462 CPU_FEATURE_ASR17 | CPU_FEATURE_CACHE_CTRL | CPU_FEATURE_POWERDOWN,
467 static const char * const feature_name[] = {
484 static void print_features(FILE *f, fprintf_function cpu_fprintf,
485 uint32_t features, const char *prefix)
489 for (i = 0; i < ARRAY_SIZE(feature_name); i++) {
490 if (feature_name[i] && (features & (1 << i))) {
492 (*cpu_fprintf)(f, "%s", prefix);
494 (*cpu_fprintf)(f, "%s ", feature_name[i]);
499 static void add_flagname_to_bitmaps(const char *flagname, uint32_t *features)
503 for (i = 0; i < ARRAY_SIZE(feature_name); i++) {
504 if (feature_name[i] && !strcmp(flagname, feature_name[i])) {
509 fprintf(stderr, "CPU feature %s not found\n", flagname);
512 static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
515 const sparc_def_t *def = NULL;
516 char *s = g_strdup(cpu_model);
517 char *featurestr, *name = strtok(s, ",");
518 uint32_t plus_features = 0;
519 uint32_t minus_features = 0;
521 uint32_t fpu_version, mmu_version, nwindows;
523 for (i = 0; i < ARRAY_SIZE(sparc_defs); i++) {
524 if (strcasecmp(name, sparc_defs[i].name) == 0) {
525 def = &sparc_defs[i];
531 memcpy(cpu_def, def, sizeof(*def));
533 featurestr = strtok(NULL, ",");
537 if (featurestr[0] == '+') {
538 add_flagname_to_bitmaps(featurestr + 1, &plus_features);
539 } else if (featurestr[0] == '-') {
540 add_flagname_to_bitmaps(featurestr + 1, &minus_features);
541 } else if ((val = strchr(featurestr, '='))) {
543 if (!strcmp(featurestr, "iu_version")) {
546 iu_version = strtoll(val, &err, 0);
548 fprintf(stderr, "bad numerical value %s\n", val);
551 cpu_def->iu_version = iu_version;
552 #ifdef DEBUG_FEATURES
553 fprintf(stderr, "iu_version %" PRIx64 "\n", iu_version);
555 } else if (!strcmp(featurestr, "fpu_version")) {
558 fpu_version = strtol(val, &err, 0);
560 fprintf(stderr, "bad numerical value %s\n", val);
563 cpu_def->fpu_version = fpu_version;
564 #ifdef DEBUG_FEATURES
565 fprintf(stderr, "fpu_version %x\n", fpu_version);
567 } else if (!strcmp(featurestr, "mmu_version")) {
570 mmu_version = strtol(val, &err, 0);
572 fprintf(stderr, "bad numerical value %s\n", val);
575 cpu_def->mmu_version = mmu_version;
576 #ifdef DEBUG_FEATURES
577 fprintf(stderr, "mmu_version %x\n", mmu_version);
579 } else if (!strcmp(featurestr, "nwindows")) {
582 nwindows = strtol(val, &err, 0);
583 if (!*val || *err || nwindows > MAX_NWINDOWS ||
584 nwindows < MIN_NWINDOWS) {
585 fprintf(stderr, "bad numerical value %s\n", val);
588 cpu_def->nwindows = nwindows;
589 #ifdef DEBUG_FEATURES
590 fprintf(stderr, "nwindows %d\n", nwindows);
593 fprintf(stderr, "unrecognized feature %s\n", featurestr);
597 fprintf(stderr, "feature string `%s' not in format "
598 "(+feature|-feature|feature=xyz)\n", featurestr);
601 featurestr = strtok(NULL, ",");
603 cpu_def->features |= plus_features;
604 cpu_def->features &= ~minus_features;
605 #ifdef DEBUG_FEATURES
606 print_features(stderr, fprintf, cpu_def->features, NULL);
616 void sparc_cpu_list(FILE *f, fprintf_function cpu_fprintf)
620 for (i = 0; i < ARRAY_SIZE(sparc_defs); i++) {
621 (*cpu_fprintf)(f, "Sparc %16s IU " TARGET_FMT_lx
622 " FPU %08x MMU %08x NWINS %d ",
624 sparc_defs[i].iu_version,
625 sparc_defs[i].fpu_version,
626 sparc_defs[i].mmu_version,
627 sparc_defs[i].nwindows);
628 print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES &
629 ~sparc_defs[i].features, "-");
630 print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES &
631 sparc_defs[i].features, "+");
632 (*cpu_fprintf)(f, "\n");
634 (*cpu_fprintf)(f, "Default CPU feature flags (use '-' to remove): ");
635 print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES, NULL);
636 (*cpu_fprintf)(f, "\n");
637 (*cpu_fprintf)(f, "Available CPU feature flags (use '+' to add): ");
638 print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES, NULL);
639 (*cpu_fprintf)(f, "\n");
640 (*cpu_fprintf)(f, "Numerical features (use '=' to set): iu_version "
641 "fpu_version mmu_version nwindows\n");
644 static void cpu_print_cc(FILE *f, fprintf_function cpu_fprintf,
647 cpu_fprintf(f, "%c%c%c%c", cc & PSR_NEG ? 'N' : '-',
648 cc & PSR_ZERO ? 'Z' : '-', cc & PSR_OVF ? 'V' : '-',
649 cc & PSR_CARRY ? 'C' : '-');
652 #ifdef TARGET_SPARC64
653 #define REGS_PER_LINE 4
655 #define REGS_PER_LINE 8
658 void sparc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
661 SPARCCPU *cpu = SPARC_CPU(cs);
662 CPUSPARCState *env = &cpu->env;
665 cpu_fprintf(f, "pc: " TARGET_FMT_lx " npc: " TARGET_FMT_lx "\n", env->pc,
668 for (i = 0; i < 8; i++) {
669 if (i % REGS_PER_LINE == 0) {
670 cpu_fprintf(f, "%%g%d-%d:", i, i + REGS_PER_LINE - 1);
672 cpu_fprintf(f, " " TARGET_FMT_lx, env->gregs[i]);
673 if (i % REGS_PER_LINE == REGS_PER_LINE - 1) {
674 cpu_fprintf(f, "\n");
677 for (x = 0; x < 3; x++) {
678 for (i = 0; i < 8; i++) {
679 if (i % REGS_PER_LINE == 0) {
680 cpu_fprintf(f, "%%%c%d-%d: ",
681 x == 0 ? 'o' : (x == 1 ? 'l' : 'i'),
682 i, i + REGS_PER_LINE - 1);
684 cpu_fprintf(f, TARGET_FMT_lx " ", env->regwptr[i + x * 8]);
685 if (i % REGS_PER_LINE == REGS_PER_LINE - 1) {
686 cpu_fprintf(f, "\n");
691 for (i = 0; i < TARGET_DPREGS; i++) {
693 cpu_fprintf(f, "%%f%02d: ", i * 2);
695 cpu_fprintf(f, " %016" PRIx64, env->fpr[i].ll);
697 cpu_fprintf(f, "\n");
700 #ifdef TARGET_SPARC64
701 cpu_fprintf(f, "pstate: %08x ccr: %02x (icc: ", env->pstate,
702 (unsigned)cpu_get_ccr(env));
703 cpu_print_cc(f, cpu_fprintf, cpu_get_ccr(env) << PSR_CARRY_SHIFT);
704 cpu_fprintf(f, " xcc: ");
705 cpu_print_cc(f, cpu_fprintf, cpu_get_ccr(env) << (PSR_CARRY_SHIFT - 4));
706 cpu_fprintf(f, ") asi: %02x tl: %d pil: %x\n", env->asi, env->tl,
708 cpu_fprintf(f, "cansave: %d canrestore: %d otherwin: %d wstate: %d "
709 "cleanwin: %d cwp: %d\n",
710 env->cansave, env->canrestore, env->otherwin, env->wstate,
711 env->cleanwin, env->nwindows - 1 - env->cwp);
712 cpu_fprintf(f, "fsr: " TARGET_FMT_lx " y: " TARGET_FMT_lx " fprs: "
713 TARGET_FMT_lx "\n", env->fsr, env->y, env->fprs);
715 cpu_fprintf(f, "psr: %08x (icc: ", cpu_get_psr(env));
716 cpu_print_cc(f, cpu_fprintf, cpu_get_psr(env));
717 cpu_fprintf(f, " SPE: %c%c%c) wim: %08x\n", env->psrs ? 'S' : '-',
718 env->psrps ? 'P' : '-', env->psret ? 'E' : '-',
720 cpu_fprintf(f, "fsr: " TARGET_FMT_lx " y: " TARGET_FMT_lx "\n",
723 cpu_fprintf(f, "\n");
726 static void sparc_cpu_realizefn(DeviceState *dev, Error **errp)
728 SPARCCPUClass *scc = SPARC_CPU_GET_CLASS(dev);
730 scc->parent_realize(dev, errp);
733 static void sparc_cpu_initfn(Object *obj)
735 CPUState *cs = CPU(obj);
736 SPARCCPU *cpu = SPARC_CPU(obj);
737 CPUSPARCState *env = &cpu->env;
743 gen_intermediate_code_init(env);
747 static void sparc_cpu_uninitfn(Object *obj)
749 SPARCCPU *cpu = SPARC_CPU(obj);
750 CPUSPARCState *env = &cpu->env;
755 static void sparc_cpu_class_init(ObjectClass *oc, void *data)
757 SPARCCPUClass *scc = SPARC_CPU_CLASS(oc);
758 CPUClass *cc = CPU_CLASS(oc);
759 DeviceClass *dc = DEVICE_CLASS(oc);
761 scc->parent_realize = dc->realize;
762 dc->realize = sparc_cpu_realizefn;
764 scc->parent_reset = cc->reset;
765 cc->reset = sparc_cpu_reset;
767 cc->do_interrupt = sparc_cpu_do_interrupt;
768 cc->dump_state = sparc_cpu_dump_state;
769 cpu_class_set_do_unassigned_access(cc, sparc_cpu_unassigned_access);
772 static const TypeInfo sparc_cpu_type_info = {
773 .name = TYPE_SPARC_CPU,
775 .instance_size = sizeof(SPARCCPU),
776 .instance_init = sparc_cpu_initfn,
777 .instance_finalize = sparc_cpu_uninitfn,
779 .class_size = sizeof(SPARCCPUClass),
780 .class_init = sparc_cpu_class_init,
783 static void sparc_cpu_register_types(void)
785 type_register_static(&sparc_cpu_type_info);
788 type_init(sparc_cpu_register_types)