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/>.
28 #include "qemu-common.h"
31 //#define DEBUG_FEATURES
34 #define DPRINTF_MMU(fmt, ...) \
35 do { printf("MMU: " fmt , ## __VA_ARGS__); } while (0)
37 #define DPRINTF_MMU(fmt, ...) do {} while (0)
40 static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model);
42 /* Sparc MMU emulation */
46 static spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
50 spin_lock(&global_cpu_lock);
55 spin_unlock(&global_cpu_lock);
58 #if defined(CONFIG_USER_ONLY)
60 int cpu_sparc_handle_mmu_fault(CPUState *env1, target_ulong address, int rw,
61 int mmu_idx, int is_softmmu)
64 env1->exception_index = TT_TFAULT;
66 env1->exception_index = TT_DFAULT;
72 #ifndef TARGET_SPARC64
74 * Sparc V8 Reference MMU (SRMMU)
76 static const int access_table[8][8] = {
77 { 0, 0, 0, 0, 8, 0, 12, 12 },
78 { 0, 0, 0, 0, 8, 0, 0, 0 },
79 { 8, 8, 0, 0, 0, 8, 12, 12 },
80 { 8, 8, 0, 0, 0, 8, 0, 0 },
81 { 8, 0, 8, 0, 8, 8, 12, 12 },
82 { 8, 0, 8, 0, 8, 0, 8, 0 },
83 { 8, 8, 8, 0, 8, 8, 12, 12 },
84 { 8, 8, 8, 0, 8, 8, 8, 0 }
87 static const int perm_table[2][8] = {
90 PAGE_READ | PAGE_WRITE,
91 PAGE_READ | PAGE_EXEC,
92 PAGE_READ | PAGE_WRITE | PAGE_EXEC,
94 PAGE_READ | PAGE_WRITE,
95 PAGE_READ | PAGE_EXEC,
96 PAGE_READ | PAGE_WRITE | PAGE_EXEC
100 PAGE_READ | PAGE_WRITE,
101 PAGE_READ | PAGE_EXEC,
102 PAGE_READ | PAGE_WRITE | PAGE_EXEC,
110 static int get_physical_address(CPUState *env, target_phys_addr_t *physical,
111 int *prot, int *access_index,
112 target_ulong address, int rw, int mmu_idx,
113 target_ulong *page_size)
115 int access_perms = 0;
116 target_phys_addr_t pde_ptr;
118 int error_code = 0, is_dirty, is_user;
119 unsigned long page_offset;
121 is_user = mmu_idx == MMU_USER_IDX;
123 if ((env->mmuregs[0] & MMU_E) == 0) { /* MMU disabled */
124 *page_size = TARGET_PAGE_SIZE;
125 // Boot mode: instruction fetches are taken from PROM
126 if (rw == 2 && (env->mmuregs[0] & env->def->mmu_bm)) {
127 *physical = env->prom_addr | (address & 0x7ffffULL);
128 *prot = PAGE_READ | PAGE_EXEC;
132 *prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
136 *access_index = ((rw & 1) << 2) | (rw & 2) | (is_user? 0 : 1);
137 *physical = 0xffffffffffff0000ULL;
139 /* SPARC reference MMU table walk: Context table->L1->L2->PTE */
140 /* Context base + context number */
141 pde_ptr = (env->mmuregs[1] << 4) + (env->mmuregs[2] << 2);
142 pde = ldl_phys(pde_ptr);
145 switch (pde & PTE_ENTRYTYPE_MASK) {
147 case 0: /* Invalid */
149 case 2: /* L0 PTE, maybe should not happen? */
150 case 3: /* Reserved */
153 pde_ptr = ((address >> 22) & ~3) + ((pde & ~3) << 4);
154 pde = ldl_phys(pde_ptr);
156 switch (pde & PTE_ENTRYTYPE_MASK) {
158 case 0: /* Invalid */
159 return (1 << 8) | (1 << 2);
160 case 3: /* Reserved */
161 return (1 << 8) | (4 << 2);
163 pde_ptr = ((address & 0xfc0000) >> 16) + ((pde & ~3) << 4);
164 pde = ldl_phys(pde_ptr);
166 switch (pde & PTE_ENTRYTYPE_MASK) {
168 case 0: /* Invalid */
169 return (2 << 8) | (1 << 2);
170 case 3: /* Reserved */
171 return (2 << 8) | (4 << 2);
173 pde_ptr = ((address & 0x3f000) >> 10) + ((pde & ~3) << 4);
174 pde = ldl_phys(pde_ptr);
176 switch (pde & PTE_ENTRYTYPE_MASK) {
178 case 0: /* Invalid */
179 return (3 << 8) | (1 << 2);
180 case 1: /* PDE, should not happen */
181 case 3: /* Reserved */
182 return (3 << 8) | (4 << 2);
184 page_offset = (address & TARGET_PAGE_MASK) &
185 (TARGET_PAGE_SIZE - 1);
187 *page_size = TARGET_PAGE_SIZE;
190 page_offset = address & 0x3ffff;
191 *page_size = 0x40000;
195 page_offset = address & 0xffffff;
196 *page_size = 0x1000000;
201 access_perms = (pde & PTE_ACCESS_MASK) >> PTE_ACCESS_SHIFT;
202 error_code = access_table[*access_index][access_perms];
203 if (error_code && !((env->mmuregs[0] & MMU_NF) && is_user))
206 /* update page modified and dirty bits */
207 is_dirty = (rw & 1) && !(pde & PG_MODIFIED_MASK);
208 if (!(pde & PG_ACCESSED_MASK) || is_dirty) {
209 pde |= PG_ACCESSED_MASK;
211 pde |= PG_MODIFIED_MASK;
212 stl_phys_notdirty(pde_ptr, pde);
215 /* the page can be put in the TLB */
216 *prot = perm_table[is_user][access_perms];
217 if (!(pde & PG_MODIFIED_MASK)) {
218 /* only set write access if already dirty... otherwise wait
220 *prot &= ~PAGE_WRITE;
223 /* Even if large ptes, we map only one 4KB page in the cache to
224 avoid filling it too fast */
225 *physical = ((target_phys_addr_t)(pde & PTE_ADDR_MASK) << 4) + page_offset;
229 /* Perform address translation */
230 int cpu_sparc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
231 int mmu_idx, int is_softmmu)
233 target_phys_addr_t paddr;
235 target_ulong page_size;
236 int error_code = 0, prot, access_index;
238 error_code = get_physical_address(env, &paddr, &prot, &access_index,
239 address, rw, mmu_idx, &page_size);
240 if (error_code == 0) {
241 vaddr = address & TARGET_PAGE_MASK;
242 paddr &= TARGET_PAGE_MASK;
244 printf("Translate at " TARGET_FMT_lx " -> " TARGET_FMT_plx ", vaddr "
245 TARGET_FMT_lx "\n", address, paddr, vaddr);
247 tlb_set_page(env, vaddr, paddr, prot, mmu_idx, page_size);
251 if (env->mmuregs[3]) /* Fault status register */
252 env->mmuregs[3] = 1; /* overflow (not read before another fault) */
253 env->mmuregs[3] |= (access_index << 5) | error_code | 2;
254 env->mmuregs[4] = address; /* Fault address register */
256 if ((env->mmuregs[0] & MMU_NF) || env->psret == 0) {
257 // No fault mode: if a mapping is available, just override
258 // permissions. If no mapping is available, redirect accesses to
259 // neverland. Fake/overridden mappings will be flushed when
260 // switching to normal mode.
261 vaddr = address & TARGET_PAGE_MASK;
262 prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
263 tlb_set_page(env, vaddr, paddr, prot, mmu_idx, TARGET_PAGE_SIZE);
267 env->exception_index = TT_TFAULT;
269 env->exception_index = TT_DFAULT;
274 target_ulong mmu_probe(CPUState *env, target_ulong address, int mmulev)
276 target_phys_addr_t pde_ptr;
279 /* Context base + context number */
280 pde_ptr = (target_phys_addr_t)(env->mmuregs[1] << 4) +
281 (env->mmuregs[2] << 2);
282 pde = ldl_phys(pde_ptr);
284 switch (pde & PTE_ENTRYTYPE_MASK) {
286 case 0: /* Invalid */
287 case 2: /* PTE, maybe should not happen? */
288 case 3: /* Reserved */
293 pde_ptr = ((address >> 22) & ~3) + ((pde & ~3) << 4);
294 pde = ldl_phys(pde_ptr);
296 switch (pde & PTE_ENTRYTYPE_MASK) {
298 case 0: /* Invalid */
299 case 3: /* Reserved */
306 pde_ptr = ((address & 0xfc0000) >> 16) + ((pde & ~3) << 4);
307 pde = ldl_phys(pde_ptr);
309 switch (pde & PTE_ENTRYTYPE_MASK) {
311 case 0: /* Invalid */
312 case 3: /* Reserved */
319 pde_ptr = ((address & 0x3f000) >> 10) + ((pde & ~3) << 4);
320 pde = ldl_phys(pde_ptr);
322 switch (pde & PTE_ENTRYTYPE_MASK) {
324 case 0: /* Invalid */
325 case 1: /* PDE, should not happen */
326 case 3: /* Reserved */
338 void dump_mmu(CPUState *env)
340 target_ulong va, va1, va2;
341 unsigned int n, m, o;
342 target_phys_addr_t pde_ptr, pa;
345 printf("MMU dump:\n");
346 pde_ptr = (env->mmuregs[1] << 4) + (env->mmuregs[2] << 2);
347 pde = ldl_phys(pde_ptr);
348 printf("Root ptr: " TARGET_FMT_plx ", ctx: %d\n",
349 (target_phys_addr_t)env->mmuregs[1] << 4, env->mmuregs[2]);
350 for (n = 0, va = 0; n < 256; n++, va += 16 * 1024 * 1024) {
351 pde = mmu_probe(env, va, 2);
353 pa = cpu_get_phys_page_debug(env, va);
354 printf("VA: " TARGET_FMT_lx ", PA: " TARGET_FMT_plx
355 " PDE: " TARGET_FMT_lx "\n", va, pa, pde);
356 for (m = 0, va1 = va; m < 64; m++, va1 += 256 * 1024) {
357 pde = mmu_probe(env, va1, 1);
359 pa = cpu_get_phys_page_debug(env, va1);
360 printf(" VA: " TARGET_FMT_lx ", PA: " TARGET_FMT_plx
361 " PDE: " TARGET_FMT_lx "\n", va1, pa, pde);
362 for (o = 0, va2 = va1; o < 64; o++, va2 += 4 * 1024) {
363 pde = mmu_probe(env, va2, 0);
365 pa = cpu_get_phys_page_debug(env, va2);
366 printf(" VA: " TARGET_FMT_lx ", PA: "
367 TARGET_FMT_plx " PTE: " TARGET_FMT_lx "\n",
375 printf("MMU dump ends\n");
377 #endif /* DEBUG_MMU */
379 #else /* !TARGET_SPARC64 */
381 // 41 bit physical address space
382 static inline target_phys_addr_t ultrasparc_truncate_physical(uint64_t x)
384 return x & 0x1ffffffffffULL;
388 * UltraSparc IIi I/DMMUs
391 // Returns true if TTE tag is valid and matches virtual address value in context
392 // requires virtual address mask value calculated from TTE entry size
393 static inline int ultrasparc_tag_match(SparcTLBEntry *tlb,
394 uint64_t address, uint64_t context,
395 target_phys_addr_t *physical)
399 switch ((tlb->tte >> 61) & 3) {
402 mask = 0xffffffffffffe000ULL;
405 mask = 0xffffffffffff0000ULL;
408 mask = 0xfffffffffff80000ULL;
411 mask = 0xffffffffffc00000ULL;
415 // valid, context match, virtual address match?
416 if (TTE_IS_VALID(tlb->tte) &&
417 (TTE_IS_GLOBAL(tlb->tte) || tlb_compare_context(tlb, context))
418 && compare_masked(address, tlb->tag, mask))
420 // decode physical address
421 *physical = ((tlb->tte & mask) | (address & ~mask)) & 0x1ffffffe000ULL;
428 static int get_physical_address_data(CPUState *env,
429 target_phys_addr_t *physical, int *prot,
430 target_ulong address, int rw, int mmu_idx)
435 int is_user = (mmu_idx == MMU_USER_IDX ||
436 mmu_idx == MMU_USER_SECONDARY_IDX);
438 if ((env->lsu & DMMU_E) == 0) { /* DMMU disabled */
439 *physical = ultrasparc_truncate_physical(address);
440 *prot = PAGE_READ | PAGE_WRITE;
447 context = env->dmmu.mmu_primary_context & 0x1fff;
449 case MMU_USER_SECONDARY_IDX:
450 case MMU_KERNEL_SECONDARY_IDX:
451 context = env->dmmu.mmu_secondary_context & 0x1fff;
453 case MMU_NUCLEUS_IDX:
459 for (i = 0; i < 64; i++) {
460 // ctx match, vaddr match, valid?
461 if (ultrasparc_tag_match(&env->dtlb[i], address, context, physical)) {
463 uint8_t fault_type = 0;
466 if ((env->dtlb[i].tte & 0x4) && is_user) {
467 fault_type |= 1; /* privilege violation */
468 env->exception_index = TT_DFAULT;
470 DPRINTF_MMU("DFAULT at %" PRIx64 " context %" PRIx64
471 " mmu_idx=%d tl=%d\n",
472 address, context, mmu_idx, env->tl);
473 } else if (!(env->dtlb[i].tte & 0x2) && (rw == 1)) {
474 env->exception_index = TT_DPROT;
476 DPRINTF_MMU("DPROT at %" PRIx64 " context %" PRIx64
477 " mmu_idx=%d tl=%d\n",
478 address, context, mmu_idx, env->tl);
481 if (env->dtlb[i].tte & 0x2)
484 TTE_SET_USED(env->dtlb[i].tte);
489 if (env->dmmu.sfsr & 1) /* Fault status register */
490 env->dmmu.sfsr = 2; /* overflow (not read before
493 env->dmmu.sfsr |= (is_user << 3) | ((rw == 1) << 2) | 1;
495 env->dmmu.sfsr |= (fault_type << 7);
497 env->dmmu.sfar = address; /* Fault address register */
499 env->dmmu.tag_access = (address & ~0x1fffULL) | context;
505 DPRINTF_MMU("DMISS at %" PRIx64 " context %" PRIx64 "\n",
508 env->dmmu.tag_access = (address & ~0x1fffULL) | context;
509 env->exception_index = TT_DMISS;
513 static int get_physical_address_code(CPUState *env,
514 target_phys_addr_t *physical, int *prot,
515 target_ulong address, int mmu_idx)
520 int is_user = (mmu_idx == MMU_USER_IDX ||
521 mmu_idx == MMU_USER_SECONDARY_IDX);
523 if ((env->lsu & IMMU_E) == 0 || (env->pstate & PS_RED) != 0) {
525 *physical = ultrasparc_truncate_physical(address);
531 /* PRIMARY context */
532 context = env->dmmu.mmu_primary_context & 0x1fff;
534 /* NUCLEUS context */
538 for (i = 0; i < 64; i++) {
539 // ctx match, vaddr match, valid?
540 if (ultrasparc_tag_match(&env->itlb[i],
541 address, context, physical)) {
543 if ((env->itlb[i].tte & 0x4) && is_user) {
544 if (env->immu.sfsr) /* Fault status register */
545 env->immu.sfsr = 2; /* overflow (not read before
547 env->immu.sfsr |= (is_user << 3) | 1;
548 env->exception_index = TT_TFAULT;
550 env->immu.tag_access = (address & ~0x1fffULL) | context;
552 DPRINTF_MMU("TFAULT at %" PRIx64 " context %" PRIx64 "\n",
558 TTE_SET_USED(env->itlb[i].tte);
563 DPRINTF_MMU("TMISS at %" PRIx64 " context %" PRIx64 "\n",
566 /* Context is stored in DMMU (dmmuregs[1]) also for IMMU */
567 env->immu.tag_access = (address & ~0x1fffULL) | context;
568 env->exception_index = TT_TMISS;
572 static int get_physical_address(CPUState *env, target_phys_addr_t *physical,
573 int *prot, int *access_index,
574 target_ulong address, int rw, int mmu_idx,
575 target_ulong *page_size)
577 /* ??? We treat everything as a small page, then explicitly flush
578 everything when an entry is evicted. */
579 *page_size = TARGET_PAGE_SIZE;
581 #if defined (DEBUG_MMU)
582 /* safety net to catch wrong softmmu index use from dynamic code */
583 if (env->tl > 0 && mmu_idx != MMU_NUCLEUS_IDX) {
584 DPRINTF_MMU("get_physical_address %s tl=%d mmu_idx=%d"
585 " primary context=%" PRIx64
586 " secondary context=%" PRIx64
589 (rw == 2 ? "CODE" : "DATA"),
591 env->dmmu.mmu_primary_context,
592 env->dmmu.mmu_secondary_context,
598 return get_physical_address_code(env, physical, prot, address,
601 return get_physical_address_data(env, physical, prot, address, rw,
605 /* Perform address translation */
606 int cpu_sparc_handle_mmu_fault (CPUState *env, target_ulong address, int rw,
607 int mmu_idx, int is_softmmu)
609 target_ulong virt_addr, vaddr;
610 target_phys_addr_t paddr;
611 target_ulong page_size;
612 int error_code = 0, prot, access_index;
614 error_code = get_physical_address(env, &paddr, &prot, &access_index,
615 address, rw, mmu_idx, &page_size);
616 if (error_code == 0) {
617 virt_addr = address & TARGET_PAGE_MASK;
618 vaddr = virt_addr + ((address & TARGET_PAGE_MASK) &
619 (TARGET_PAGE_SIZE - 1));
621 DPRINTF_MMU("Translate at %" PRIx64 " -> %" PRIx64 ","
625 " primary context=%" PRIx64
626 " secondary context=%" PRIx64
628 address, paddr, vaddr, mmu_idx, env->tl,
629 env->dmmu.mmu_primary_context,
630 env->dmmu.mmu_secondary_context);
632 tlb_set_page(env, vaddr, paddr, prot, mmu_idx, page_size);
640 void dump_mmu(CPUState *env)
645 printf("MMU contexts: Primary: %" PRId64 ", Secondary: %" PRId64 "\n",
646 env->dmmu.mmu_primary_context, env->dmmu.mmu_secondary_context);
647 if ((env->lsu & DMMU_E) == 0) {
648 printf("DMMU disabled\n");
650 printf("DMMU dump:\n");
651 for (i = 0; i < 64; i++) {
652 switch ((env->dtlb[i].tte >> 61) & 3) {
667 if ((env->dtlb[i].tte & 0x8000000000000000ULL) != 0) {
668 printf("[%02u] VA: %" PRIx64 ", PA: %" PRIx64
669 ", %s, %s, %s, %s, ctx %" PRId64 " %s\n",
671 env->dtlb[i].tag & (uint64_t)~0x1fffULL,
672 env->dtlb[i].tte & (uint64_t)0x1ffffffe000ULL,
674 env->dtlb[i].tte & 0x4? "priv": "user",
675 env->dtlb[i].tte & 0x2? "RW": "RO",
676 env->dtlb[i].tte & 0x40? "locked": "unlocked",
677 env->dtlb[i].tag & (uint64_t)0x1fffULL,
678 TTE_IS_GLOBAL(env->dtlb[i].tte)? "global" : "local");
682 if ((env->lsu & IMMU_E) == 0) {
683 printf("IMMU disabled\n");
685 printf("IMMU dump:\n");
686 for (i = 0; i < 64; i++) {
687 switch ((env->itlb[i].tte >> 61) & 3) {
702 if ((env->itlb[i].tte & 0x8000000000000000ULL) != 0) {
703 printf("[%02u] VA: %" PRIx64 ", PA: %" PRIx64
704 ", %s, %s, %s, ctx %" PRId64 " %s\n",
706 env->itlb[i].tag & (uint64_t)~0x1fffULL,
707 env->itlb[i].tte & (uint64_t)0x1ffffffe000ULL,
709 env->itlb[i].tte & 0x4? "priv": "user",
710 env->itlb[i].tte & 0x40? "locked": "unlocked",
711 env->itlb[i].tag & (uint64_t)0x1fffULL,
712 TTE_IS_GLOBAL(env->itlb[i].tte)? "global" : "local");
717 #endif /* DEBUG_MMU */
719 #endif /* TARGET_SPARC64 */
720 #endif /* !CONFIG_USER_ONLY */
723 #if !defined(CONFIG_USER_ONLY)
724 target_phys_addr_t cpu_get_phys_page_nofault(CPUState *env, target_ulong addr,
727 target_phys_addr_t phys_addr;
728 target_ulong page_size;
729 int prot, access_index;
731 if (get_physical_address(env, &phys_addr, &prot, &access_index, addr, 2,
732 mmu_idx, &page_size) != 0)
733 if (get_physical_address(env, &phys_addr, &prot, &access_index, addr,
734 0, mmu_idx, &page_size) != 0)
736 if (cpu_get_physical_page_desc(phys_addr) == IO_MEM_UNASSIGNED)
741 target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr)
743 return cpu_get_phys_page_nofault(env, addr, cpu_mmu_index(env));
747 void cpu_reset(CPUSPARCState *env)
749 if (qemu_loglevel_mask(CPU_LOG_RESET)) {
750 qemu_log("CPU Reset (CPU %d)\n", env->cpu_index);
751 log_cpu_state(env, 0);
756 #ifndef TARGET_SPARC64
759 env->regwptr = env->regbase + (env->cwp * 16);
761 #if defined(CONFIG_USER_ONLY)
762 #ifdef TARGET_SPARC64
763 env->cleanwin = env->nwindows - 2;
764 env->cansave = env->nwindows - 2;
765 env->pstate = PS_RMO | PS_PEF | PS_IE;
766 env->asi = 0x82; // Primary no-fault
769 #if !defined(TARGET_SPARC64)
774 #ifdef TARGET_SPARC64
775 env->pstate = PS_PRIV|PS_RED|PS_PEF|PS_AG;
776 env->hpstate = cpu_has_hypervisor(env) ? HS_PRIV : 0;
777 env->tl = env->maxtl;
778 cpu_tsptr(env)->tt = TT_POWER_ON_RESET;
781 env->mmuregs[0] &= ~(MMU_E | MMU_NF);
782 env->mmuregs[0] |= env->def->mmu_bm;
785 env->npc = env->pc + 4;
789 static int cpu_sparc_register(CPUSPARCState *env, const char *cpu_model)
791 sparc_def_t def1, *def = &def1;
793 if (cpu_sparc_find_by_name(def, cpu_model) < 0)
796 env->def = qemu_mallocz(sizeof(*def));
797 memcpy(env->def, def, sizeof(*def));
798 #if defined(CONFIG_USER_ONLY)
799 if ((env->def->features & CPU_FEATURE_FLOAT))
800 env->def->features |= CPU_FEATURE_FLOAT128;
802 env->cpu_model_str = cpu_model;
803 env->version = def->iu_version;
804 env->fsr = def->fpu_version;
805 env->nwindows = def->nwindows;
806 #if !defined(TARGET_SPARC64)
807 env->mmuregs[0] |= def->mmu_version;
808 cpu_sparc_set_id(env, 0);
809 env->mxccregs[7] |= def->mxcc_version;
811 env->mmu_version = def->mmu_version;
812 env->maxtl = def->maxtl;
813 env->version |= def->maxtl << 8;
814 env->version |= def->nwindows - 1;
819 static void cpu_sparc_close(CPUSPARCState *env)
825 CPUSPARCState *cpu_sparc_init(const char *cpu_model)
829 env = qemu_mallocz(sizeof(CPUSPARCState));
832 gen_intermediate_code_init(env);
834 if (cpu_sparc_register(env, cpu_model) < 0) {
835 cpu_sparc_close(env);
843 void cpu_sparc_set_id(CPUSPARCState *env, unsigned int cpu)
845 #if !defined(TARGET_SPARC64)
846 env->mxccregs[7] = ((cpu + 8) & 0xf) << 24;
850 static const sparc_def_t sparc_defs[] = {
851 #ifdef TARGET_SPARC64
853 .name = "Fujitsu Sparc64",
854 .iu_version = ((0x04ULL << 48) | (0x02ULL << 32) | (0ULL << 24)),
855 .fpu_version = 0x00000000,
856 .mmu_version = mmu_us_12,
859 .features = CPU_DEFAULT_FEATURES,
862 .name = "Fujitsu Sparc64 III",
863 .iu_version = ((0x04ULL << 48) | (0x03ULL << 32) | (0ULL << 24)),
864 .fpu_version = 0x00000000,
865 .mmu_version = mmu_us_12,
868 .features = CPU_DEFAULT_FEATURES,
871 .name = "Fujitsu Sparc64 IV",
872 .iu_version = ((0x04ULL << 48) | (0x04ULL << 32) | (0ULL << 24)),
873 .fpu_version = 0x00000000,
874 .mmu_version = mmu_us_12,
877 .features = CPU_DEFAULT_FEATURES,
880 .name = "Fujitsu Sparc64 V",
881 .iu_version = ((0x04ULL << 48) | (0x05ULL << 32) | (0x51ULL << 24)),
882 .fpu_version = 0x00000000,
883 .mmu_version = mmu_us_12,
886 .features = CPU_DEFAULT_FEATURES,
889 .name = "TI UltraSparc I",
890 .iu_version = ((0x17ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)),
891 .fpu_version = 0x00000000,
892 .mmu_version = mmu_us_12,
895 .features = CPU_DEFAULT_FEATURES,
898 .name = "TI UltraSparc II",
899 .iu_version = ((0x17ULL << 48) | (0x11ULL << 32) | (0x20ULL << 24)),
900 .fpu_version = 0x00000000,
901 .mmu_version = mmu_us_12,
904 .features = CPU_DEFAULT_FEATURES,
907 .name = "TI UltraSparc IIi",
908 .iu_version = ((0x17ULL << 48) | (0x12ULL << 32) | (0x91ULL << 24)),
909 .fpu_version = 0x00000000,
910 .mmu_version = mmu_us_12,
913 .features = CPU_DEFAULT_FEATURES,
916 .name = "TI UltraSparc IIe",
917 .iu_version = ((0x17ULL << 48) | (0x13ULL << 32) | (0x14ULL << 24)),
918 .fpu_version = 0x00000000,
919 .mmu_version = mmu_us_12,
922 .features = CPU_DEFAULT_FEATURES,
925 .name = "Sun UltraSparc III",
926 .iu_version = ((0x3eULL << 48) | (0x14ULL << 32) | (0x34ULL << 24)),
927 .fpu_version = 0x00000000,
928 .mmu_version = mmu_us_12,
931 .features = CPU_DEFAULT_FEATURES,
934 .name = "Sun UltraSparc III Cu",
935 .iu_version = ((0x3eULL << 48) | (0x15ULL << 32) | (0x41ULL << 24)),
936 .fpu_version = 0x00000000,
937 .mmu_version = mmu_us_3,
940 .features = CPU_DEFAULT_FEATURES,
943 .name = "Sun UltraSparc IIIi",
944 .iu_version = ((0x3eULL << 48) | (0x16ULL << 32) | (0x34ULL << 24)),
945 .fpu_version = 0x00000000,
946 .mmu_version = mmu_us_12,
949 .features = CPU_DEFAULT_FEATURES,
952 .name = "Sun UltraSparc IV",
953 .iu_version = ((0x3eULL << 48) | (0x18ULL << 32) | (0x31ULL << 24)),
954 .fpu_version = 0x00000000,
955 .mmu_version = mmu_us_4,
958 .features = CPU_DEFAULT_FEATURES,
961 .name = "Sun UltraSparc IV+",
962 .iu_version = ((0x3eULL << 48) | (0x19ULL << 32) | (0x22ULL << 24)),
963 .fpu_version = 0x00000000,
964 .mmu_version = mmu_us_12,
967 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_CMT,
970 .name = "Sun UltraSparc IIIi+",
971 .iu_version = ((0x3eULL << 48) | (0x22ULL << 32) | (0ULL << 24)),
972 .fpu_version = 0x00000000,
973 .mmu_version = mmu_us_3,
976 .features = CPU_DEFAULT_FEATURES,
979 .name = "Sun UltraSparc T1",
980 // defined in sparc_ifu_fdp.v and ctu.h
981 .iu_version = ((0x3eULL << 48) | (0x23ULL << 32) | (0x02ULL << 24)),
982 .fpu_version = 0x00000000,
983 .mmu_version = mmu_sun4v,
986 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT
990 .name = "Sun UltraSparc T2",
991 // defined in tlu_asi_ctl.v and n2_revid_cust.v
992 .iu_version = ((0x3eULL << 48) | (0x24ULL << 32) | (0x02ULL << 24)),
993 .fpu_version = 0x00000000,
994 .mmu_version = mmu_sun4v,
997 .features = CPU_DEFAULT_FEATURES | CPU_FEATURE_HYPV | CPU_FEATURE_CMT
1001 .name = "NEC UltraSparc I",
1002 .iu_version = ((0x22ULL << 48) | (0x10ULL << 32) | (0x40ULL << 24)),
1003 .fpu_version = 0x00000000,
1004 .mmu_version = mmu_us_12,
1007 .features = CPU_DEFAULT_FEATURES,
1011 .name = "Fujitsu MB86900",
1012 .iu_version = 0x00 << 24, /* Impl 0, ver 0 */
1013 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
1014 .mmu_version = 0x00 << 24, /* Impl 0, ver 0 */
1015 .mmu_bm = 0x00004000,
1016 .mmu_ctpr_mask = 0x007ffff0,
1017 .mmu_cxr_mask = 0x0000003f,
1018 .mmu_sfsr_mask = 0xffffffff,
1019 .mmu_trcr_mask = 0xffffffff,
1021 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_FSMULD,
1024 .name = "Fujitsu MB86904",
1025 .iu_version = 0x04 << 24, /* Impl 0, ver 4 */
1026 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
1027 .mmu_version = 0x04 << 24, /* Impl 0, ver 4 */
1028 .mmu_bm = 0x00004000,
1029 .mmu_ctpr_mask = 0x00ffffc0,
1030 .mmu_cxr_mask = 0x000000ff,
1031 .mmu_sfsr_mask = 0x00016fff,
1032 .mmu_trcr_mask = 0x00ffffff,
1034 .features = CPU_DEFAULT_FEATURES,
1037 .name = "Fujitsu MB86907",
1038 .iu_version = 0x05 << 24, /* Impl 0, ver 5 */
1039 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
1040 .mmu_version = 0x05 << 24, /* Impl 0, ver 5 */
1041 .mmu_bm = 0x00004000,
1042 .mmu_ctpr_mask = 0xffffffc0,
1043 .mmu_cxr_mask = 0x000000ff,
1044 .mmu_sfsr_mask = 0x00016fff,
1045 .mmu_trcr_mask = 0xffffffff,
1047 .features = CPU_DEFAULT_FEATURES,
1050 .name = "LSI L64811",
1051 .iu_version = 0x10 << 24, /* Impl 1, ver 0 */
1052 .fpu_version = 1 << 17, /* FPU version 1 (LSI L64814) */
1053 .mmu_version = 0x10 << 24,
1054 .mmu_bm = 0x00004000,
1055 .mmu_ctpr_mask = 0x007ffff0,
1056 .mmu_cxr_mask = 0x0000003f,
1057 .mmu_sfsr_mask = 0xffffffff,
1058 .mmu_trcr_mask = 0xffffffff,
1060 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
1064 .name = "Cypress CY7C601",
1065 .iu_version = 0x11 << 24, /* Impl 1, ver 1 */
1066 .fpu_version = 3 << 17, /* FPU version 3 (Cypress CY7C602) */
1067 .mmu_version = 0x10 << 24,
1068 .mmu_bm = 0x00004000,
1069 .mmu_ctpr_mask = 0x007ffff0,
1070 .mmu_cxr_mask = 0x0000003f,
1071 .mmu_sfsr_mask = 0xffffffff,
1072 .mmu_trcr_mask = 0xffffffff,
1074 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
1078 .name = "Cypress CY7C611",
1079 .iu_version = 0x13 << 24, /* Impl 1, ver 3 */
1080 .fpu_version = 3 << 17, /* FPU version 3 (Cypress CY7C602) */
1081 .mmu_version = 0x10 << 24,
1082 .mmu_bm = 0x00004000,
1083 .mmu_ctpr_mask = 0x007ffff0,
1084 .mmu_cxr_mask = 0x0000003f,
1085 .mmu_sfsr_mask = 0xffffffff,
1086 .mmu_trcr_mask = 0xffffffff,
1088 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
1092 .name = "TI MicroSparc I",
1093 .iu_version = 0x41000000,
1094 .fpu_version = 4 << 17,
1095 .mmu_version = 0x41000000,
1096 .mmu_bm = 0x00004000,
1097 .mmu_ctpr_mask = 0x007ffff0,
1098 .mmu_cxr_mask = 0x0000003f,
1099 .mmu_sfsr_mask = 0x00016fff,
1100 .mmu_trcr_mask = 0x0000003f,
1102 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_MUL |
1103 CPU_FEATURE_DIV | CPU_FEATURE_FLUSH | CPU_FEATURE_FSQRT |
1107 .name = "TI MicroSparc II",
1108 .iu_version = 0x42000000,
1109 .fpu_version = 4 << 17,
1110 .mmu_version = 0x02000000,
1111 .mmu_bm = 0x00004000,
1112 .mmu_ctpr_mask = 0x00ffffc0,
1113 .mmu_cxr_mask = 0x000000ff,
1114 .mmu_sfsr_mask = 0x00016fff,
1115 .mmu_trcr_mask = 0x00ffffff,
1117 .features = CPU_DEFAULT_FEATURES,
1120 .name = "TI MicroSparc IIep",
1121 .iu_version = 0x42000000,
1122 .fpu_version = 4 << 17,
1123 .mmu_version = 0x04000000,
1124 .mmu_bm = 0x00004000,
1125 .mmu_ctpr_mask = 0x00ffffc0,
1126 .mmu_cxr_mask = 0x000000ff,
1127 .mmu_sfsr_mask = 0x00016bff,
1128 .mmu_trcr_mask = 0x00ffffff,
1130 .features = CPU_DEFAULT_FEATURES,
1133 .name = "TI SuperSparc 40", // STP1020NPGA
1134 .iu_version = 0x41000000, // SuperSPARC 2.x
1135 .fpu_version = 0 << 17,
1136 .mmu_version = 0x00000800, // SuperSPARC 2.x, no MXCC
1137 .mmu_bm = 0x00002000,
1138 .mmu_ctpr_mask = 0xffffffc0,
1139 .mmu_cxr_mask = 0x0000ffff,
1140 .mmu_sfsr_mask = 0xffffffff,
1141 .mmu_trcr_mask = 0xffffffff,
1143 .features = CPU_DEFAULT_FEATURES,
1146 .name = "TI SuperSparc 50", // STP1020PGA
1147 .iu_version = 0x40000000, // SuperSPARC 3.x
1148 .fpu_version = 0 << 17,
1149 .mmu_version = 0x01000800, // SuperSPARC 3.x, no MXCC
1150 .mmu_bm = 0x00002000,
1151 .mmu_ctpr_mask = 0xffffffc0,
1152 .mmu_cxr_mask = 0x0000ffff,
1153 .mmu_sfsr_mask = 0xffffffff,
1154 .mmu_trcr_mask = 0xffffffff,
1156 .features = CPU_DEFAULT_FEATURES,
1159 .name = "TI SuperSparc 51",
1160 .iu_version = 0x40000000, // SuperSPARC 3.x
1161 .fpu_version = 0 << 17,
1162 .mmu_version = 0x01000000, // SuperSPARC 3.x, MXCC
1163 .mmu_bm = 0x00002000,
1164 .mmu_ctpr_mask = 0xffffffc0,
1165 .mmu_cxr_mask = 0x0000ffff,
1166 .mmu_sfsr_mask = 0xffffffff,
1167 .mmu_trcr_mask = 0xffffffff,
1168 .mxcc_version = 0x00000104,
1170 .features = CPU_DEFAULT_FEATURES,
1173 .name = "TI SuperSparc 60", // STP1020APGA
1174 .iu_version = 0x40000000, // SuperSPARC 3.x
1175 .fpu_version = 0 << 17,
1176 .mmu_version = 0x01000800, // SuperSPARC 3.x, no MXCC
1177 .mmu_bm = 0x00002000,
1178 .mmu_ctpr_mask = 0xffffffc0,
1179 .mmu_cxr_mask = 0x0000ffff,
1180 .mmu_sfsr_mask = 0xffffffff,
1181 .mmu_trcr_mask = 0xffffffff,
1183 .features = CPU_DEFAULT_FEATURES,
1186 .name = "TI SuperSparc 61",
1187 .iu_version = 0x44000000, // SuperSPARC 3.x
1188 .fpu_version = 0 << 17,
1189 .mmu_version = 0x01000000, // SuperSPARC 3.x, MXCC
1190 .mmu_bm = 0x00002000,
1191 .mmu_ctpr_mask = 0xffffffc0,
1192 .mmu_cxr_mask = 0x0000ffff,
1193 .mmu_sfsr_mask = 0xffffffff,
1194 .mmu_trcr_mask = 0xffffffff,
1195 .mxcc_version = 0x00000104,
1197 .features = CPU_DEFAULT_FEATURES,
1200 .name = "TI SuperSparc II",
1201 .iu_version = 0x40000000, // SuperSPARC II 1.x
1202 .fpu_version = 0 << 17,
1203 .mmu_version = 0x08000000, // SuperSPARC II 1.x, MXCC
1204 .mmu_bm = 0x00002000,
1205 .mmu_ctpr_mask = 0xffffffc0,
1206 .mmu_cxr_mask = 0x0000ffff,
1207 .mmu_sfsr_mask = 0xffffffff,
1208 .mmu_trcr_mask = 0xffffffff,
1209 .mxcc_version = 0x00000104,
1211 .features = CPU_DEFAULT_FEATURES,
1214 .name = "Ross RT625",
1215 .iu_version = 0x1e000000,
1216 .fpu_version = 1 << 17,
1217 .mmu_version = 0x1e000000,
1218 .mmu_bm = 0x00004000,
1219 .mmu_ctpr_mask = 0x007ffff0,
1220 .mmu_cxr_mask = 0x0000003f,
1221 .mmu_sfsr_mask = 0xffffffff,
1222 .mmu_trcr_mask = 0xffffffff,
1224 .features = CPU_DEFAULT_FEATURES,
1227 .name = "Ross RT620",
1228 .iu_version = 0x1f000000,
1229 .fpu_version = 1 << 17,
1230 .mmu_version = 0x1f000000,
1231 .mmu_bm = 0x00004000,
1232 .mmu_ctpr_mask = 0x007ffff0,
1233 .mmu_cxr_mask = 0x0000003f,
1234 .mmu_sfsr_mask = 0xffffffff,
1235 .mmu_trcr_mask = 0xffffffff,
1237 .features = CPU_DEFAULT_FEATURES,
1240 .name = "BIT B5010",
1241 .iu_version = 0x20000000,
1242 .fpu_version = 0 << 17, /* B5010/B5110/B5120/B5210 */
1243 .mmu_version = 0x20000000,
1244 .mmu_bm = 0x00004000,
1245 .mmu_ctpr_mask = 0x007ffff0,
1246 .mmu_cxr_mask = 0x0000003f,
1247 .mmu_sfsr_mask = 0xffffffff,
1248 .mmu_trcr_mask = 0xffffffff,
1250 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_SWAP | CPU_FEATURE_FSQRT |
1254 .name = "Matsushita MN10501",
1255 .iu_version = 0x50000000,
1256 .fpu_version = 0 << 17,
1257 .mmu_version = 0x50000000,
1258 .mmu_bm = 0x00004000,
1259 .mmu_ctpr_mask = 0x007ffff0,
1260 .mmu_cxr_mask = 0x0000003f,
1261 .mmu_sfsr_mask = 0xffffffff,
1262 .mmu_trcr_mask = 0xffffffff,
1264 .features = CPU_FEATURE_FLOAT | CPU_FEATURE_MUL | CPU_FEATURE_FSQRT |
1268 .name = "Weitek W8601",
1269 .iu_version = 0x90 << 24, /* Impl 9, ver 0 */
1270 .fpu_version = 3 << 17, /* FPU version 3 (Weitek WTL3170/2) */
1271 .mmu_version = 0x10 << 24,
1272 .mmu_bm = 0x00004000,
1273 .mmu_ctpr_mask = 0x007ffff0,
1274 .mmu_cxr_mask = 0x0000003f,
1275 .mmu_sfsr_mask = 0xffffffff,
1276 .mmu_trcr_mask = 0xffffffff,
1278 .features = CPU_DEFAULT_FEATURES,
1282 .iu_version = 0xf2000000,
1283 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
1284 .mmu_version = 0xf2000000,
1285 .mmu_bm = 0x00004000,
1286 .mmu_ctpr_mask = 0x007ffff0,
1287 .mmu_cxr_mask = 0x0000003f,
1288 .mmu_sfsr_mask = 0xffffffff,
1289 .mmu_trcr_mask = 0xffffffff,
1291 .features = CPU_DEFAULT_FEATURES,
1295 .iu_version = 0xf3000000,
1296 .fpu_version = 4 << 17, /* FPU version 4 (Meiko) */
1297 .mmu_version = 0xf3000000,
1298 .mmu_bm = 0x00004000,
1299 .mmu_ctpr_mask = 0x007ffff0,
1300 .mmu_cxr_mask = 0x0000003f,
1301 .mmu_sfsr_mask = 0xffffffff,
1302 .mmu_trcr_mask = 0xffffffff,
1304 .features = CPU_DEFAULT_FEATURES,
1309 static const char * const feature_name[] = {
1326 static void print_features(FILE *f,
1327 int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
1328 uint32_t features, const char *prefix)
1332 for (i = 0; i < ARRAY_SIZE(feature_name); i++)
1333 if (feature_name[i] && (features & (1 << i))) {
1335 (*cpu_fprintf)(f, "%s", prefix);
1336 (*cpu_fprintf)(f, "%s ", feature_name[i]);
1340 static void add_flagname_to_bitmaps(const char *flagname, uint32_t *features)
1344 for (i = 0; i < ARRAY_SIZE(feature_name); i++)
1345 if (feature_name[i] && !strcmp(flagname, feature_name[i])) {
1346 *features |= 1 << i;
1349 fprintf(stderr, "CPU feature %s not found\n", flagname);
1352 static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
1355 const sparc_def_t *def = NULL;
1356 char *s = strdup(cpu_model);
1357 char *featurestr, *name = strtok(s, ",");
1358 uint32_t plus_features = 0;
1359 uint32_t minus_features = 0;
1360 uint64_t iu_version;
1361 uint32_t fpu_version, mmu_version, nwindows;
1363 for (i = 0; i < ARRAY_SIZE(sparc_defs); i++) {
1364 if (strcasecmp(name, sparc_defs[i].name) == 0) {
1365 def = &sparc_defs[i];
1370 memcpy(cpu_def, def, sizeof(*def));
1372 featurestr = strtok(NULL, ",");
1373 while (featurestr) {
1376 if (featurestr[0] == '+') {
1377 add_flagname_to_bitmaps(featurestr + 1, &plus_features);
1378 } else if (featurestr[0] == '-') {
1379 add_flagname_to_bitmaps(featurestr + 1, &minus_features);
1380 } else if ((val = strchr(featurestr, '='))) {
1382 if (!strcmp(featurestr, "iu_version")) {
1385 iu_version = strtoll(val, &err, 0);
1386 if (!*val || *err) {
1387 fprintf(stderr, "bad numerical value %s\n", val);
1390 cpu_def->iu_version = iu_version;
1391 #ifdef DEBUG_FEATURES
1392 fprintf(stderr, "iu_version %" PRIx64 "\n", iu_version);
1394 } else if (!strcmp(featurestr, "fpu_version")) {
1397 fpu_version = strtol(val, &err, 0);
1398 if (!*val || *err) {
1399 fprintf(stderr, "bad numerical value %s\n", val);
1402 cpu_def->fpu_version = fpu_version;
1403 #ifdef DEBUG_FEATURES
1404 fprintf(stderr, "fpu_version %x\n", fpu_version);
1406 } else if (!strcmp(featurestr, "mmu_version")) {
1409 mmu_version = strtol(val, &err, 0);
1410 if (!*val || *err) {
1411 fprintf(stderr, "bad numerical value %s\n", val);
1414 cpu_def->mmu_version = mmu_version;
1415 #ifdef DEBUG_FEATURES
1416 fprintf(stderr, "mmu_version %x\n", mmu_version);
1418 } else if (!strcmp(featurestr, "nwindows")) {
1421 nwindows = strtol(val, &err, 0);
1422 if (!*val || *err || nwindows > MAX_NWINDOWS ||
1423 nwindows < MIN_NWINDOWS) {
1424 fprintf(stderr, "bad numerical value %s\n", val);
1427 cpu_def->nwindows = nwindows;
1428 #ifdef DEBUG_FEATURES
1429 fprintf(stderr, "nwindows %d\n", nwindows);
1432 fprintf(stderr, "unrecognized feature %s\n", featurestr);
1436 fprintf(stderr, "feature string `%s' not in format "
1437 "(+feature|-feature|feature=xyz)\n", featurestr);
1440 featurestr = strtok(NULL, ",");
1442 cpu_def->features |= plus_features;
1443 cpu_def->features &= ~minus_features;
1444 #ifdef DEBUG_FEATURES
1445 print_features(stderr, fprintf, cpu_def->features, NULL);
1455 void sparc_cpu_list(FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
1459 for (i = 0; i < ARRAY_SIZE(sparc_defs); i++) {
1460 (*cpu_fprintf)(f, "Sparc %16s IU " TARGET_FMT_lx " FPU %08x MMU %08x NWINS %d ",
1462 sparc_defs[i].iu_version,
1463 sparc_defs[i].fpu_version,
1464 sparc_defs[i].mmu_version,
1465 sparc_defs[i].nwindows);
1466 print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES &
1467 ~sparc_defs[i].features, "-");
1468 print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES &
1469 sparc_defs[i].features, "+");
1470 (*cpu_fprintf)(f, "\n");
1472 (*cpu_fprintf)(f, "Default CPU feature flags (use '-' to remove): ");
1473 print_features(f, cpu_fprintf, CPU_DEFAULT_FEATURES, NULL);
1474 (*cpu_fprintf)(f, "\n");
1475 (*cpu_fprintf)(f, "Available CPU feature flags (use '+' to add): ");
1476 print_features(f, cpu_fprintf, ~CPU_DEFAULT_FEATURES, NULL);
1477 (*cpu_fprintf)(f, "\n");
1478 (*cpu_fprintf)(f, "Numerical features (use '=' to set): iu_version "
1479 "fpu_version mmu_version nwindows\n");
1482 static void cpu_print_cc(FILE *f,
1483 int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
1486 cpu_fprintf(f, "%c%c%c%c", cc & PSR_NEG? 'N' : '-',
1487 cc & PSR_ZERO? 'Z' : '-', cc & PSR_OVF? 'V' : '-',
1488 cc & PSR_CARRY? 'C' : '-');
1491 #ifdef TARGET_SPARC64
1492 #define REGS_PER_LINE 4
1494 #define REGS_PER_LINE 8
1497 void cpu_dump_state(CPUState *env, FILE *f,
1498 int (*cpu_fprintf)(FILE *f, const char *fmt, ...),
1503 cpu_fprintf(f, "pc: " TARGET_FMT_lx " npc: " TARGET_FMT_lx "\n", env->pc,
1505 cpu_fprintf(f, "General Registers:\n");
1507 for (i = 0; i < 8; i++) {
1508 if (i % REGS_PER_LINE == 0) {
1509 cpu_fprintf(f, "%%g%d-%d:", i, i + REGS_PER_LINE - 1);
1511 cpu_fprintf(f, " " TARGET_FMT_lx, env->gregs[i]);
1512 if (i % REGS_PER_LINE == REGS_PER_LINE - 1) {
1513 cpu_fprintf(f, "\n");
1516 cpu_fprintf(f, "\nCurrent Register Window:\n");
1517 for (x = 0; x < 3; x++) {
1518 for (i = 0; i < 8; i++) {
1519 if (i % REGS_PER_LINE == 0) {
1520 cpu_fprintf(f, "%%%c%d-%d: ",
1521 x == 0 ? 'o' : (x == 1 ? 'l' : 'i'),
1522 i, i + REGS_PER_LINE - 1);
1524 cpu_fprintf(f, TARGET_FMT_lx " ", env->regwptr[i + x * 8]);
1525 if (i % REGS_PER_LINE == REGS_PER_LINE - 1) {
1526 cpu_fprintf(f, "\n");
1530 cpu_fprintf(f, "\nFloating Point Registers:\n");
1531 for (i = 0; i < TARGET_FPREGS; i++) {
1533 cpu_fprintf(f, "%%f%02d:", i);
1534 cpu_fprintf(f, " %016f", *(float *)&env->fpr[i]);
1536 cpu_fprintf(f, "\n");
1538 #ifdef TARGET_SPARC64
1539 cpu_fprintf(f, "pstate: %08x ccr: %02x (icc: ", env->pstate,
1540 (unsigned)cpu_get_ccr(env));
1541 cpu_print_cc(f, cpu_fprintf, cpu_get_ccr(env) << PSR_CARRY_SHIFT);
1542 cpu_fprintf(f, " xcc: ");
1543 cpu_print_cc(f, cpu_fprintf, cpu_get_ccr(env) << (PSR_CARRY_SHIFT - 4));
1544 cpu_fprintf(f, ") asi: %02x tl: %d pil: %x\n", env->asi, env->tl,
1546 cpu_fprintf(f, "cansave: %d canrestore: %d otherwin: %d wstate: %d "
1547 "cleanwin: %d cwp: %d\n",
1548 env->cansave, env->canrestore, env->otherwin, env->wstate,
1549 env->cleanwin, env->nwindows - 1 - env->cwp);
1550 cpu_fprintf(f, "fsr: " TARGET_FMT_lx " y: " TARGET_FMT_lx " fprs: "
1551 TARGET_FMT_lx "\n", env->fsr, env->y, env->fprs);
1553 cpu_fprintf(f, "psr: %08x (icc: ", cpu_get_psr(env));
1554 cpu_print_cc(f, cpu_fprintf, cpu_get_psr(env));
1555 cpu_fprintf(f, " SPE: %c%c%c) wim: %08x\n", env->psrs? 'S' : '-',
1556 env->psrps? 'P' : '-', env->psret? 'E' : '-',
1558 cpu_fprintf(f, "fsr: " TARGET_FMT_lx " y: " TARGET_FMT_lx "\n",