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Merge tag 'v9.1.0'
[qemu/ar7.git] / target / i386 / cpu-dump.c
blob3bb8e440916bab65daa39b929a13947195002f1c
1 /*
2 * i386 CPU dump to FILE
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #include "qemu/osdep.h"
21 #include "cpu.h"
22 #include "qemu/qemu-print.h"
23 #ifndef CONFIG_USER_ONLY
24 #include "hw/i386/apic_internal.h"
25 #endif
26
27 /***********************************************************/
28 /* x86 debug */
29
30 static const char *cc_op_str[CC_OP_NB] = {
31 [CC_OP_DYNAMIC] = "DYNAMIC",
32
33 [CC_OP_EFLAGS] = "EFLAGS",
34 [CC_OP_ADCX] = "ADCX",
35 [CC_OP_ADOX] = "ADOX",
36 [CC_OP_ADCOX] = "ADCOX",
37
38 [CC_OP_MULB] = "MULB",
39 [CC_OP_MULW] = "MULW",
40 [CC_OP_MULL] = "MULL",
41 [CC_OP_MULQ] = "MULQ",
42
43 [CC_OP_ADDB] = "ADDB",
44 [CC_OP_ADDW] = "ADDW",
45 [CC_OP_ADDL] = "ADDL",
46 [CC_OP_ADDQ] = "ADDQ",
47
48 [CC_OP_ADCB] = "ADCB",
49 [CC_OP_ADCW] = "ADCW",
50 [CC_OP_ADCL] = "ADCL",
51 [CC_OP_ADCQ] = "ADCQ",
52
53 [CC_OP_SUBB] = "SUBB",
54 [CC_OP_SUBW] = "SUBW",
55 [CC_OP_SUBL] = "SUBL",
56 [CC_OP_SUBQ] = "SUBQ",
57
58 [CC_OP_SBBB] = "SBBB",
59 [CC_OP_SBBW] = "SBBW",
60 [CC_OP_SBBL] = "SBBL",
61 [CC_OP_SBBQ] = "SBBQ",
62
63 [CC_OP_LOGICB] = "LOGICB",
64 [CC_OP_LOGICW] = "LOGICW",
65 [CC_OP_LOGICL] = "LOGICL",
66 [CC_OP_LOGICQ] = "LOGICQ",
67
68 [CC_OP_INCB] = "INCB",
69 [CC_OP_INCW] = "INCW",
70 [CC_OP_INCL] = "INCL",
71 [CC_OP_INCQ] = "INCQ",
72
73 [CC_OP_DECB] = "DECB",
74 [CC_OP_DECW] = "DECW",
75 [CC_OP_DECL] = "DECL",
76 [CC_OP_DECQ] = "DECQ",
77
78 [CC_OP_SHLB] = "SHLB",
79 [CC_OP_SHLW] = "SHLW",
80 [CC_OP_SHLL] = "SHLL",
81 [CC_OP_SHLQ] = "SHLQ",
82
83 [CC_OP_SARB] = "SARB",
84 [CC_OP_SARW] = "SARW",
85 [CC_OP_SARL] = "SARL",
86 [CC_OP_SARQ] = "SARQ",
87
88 [CC_OP_BMILGB] = "BMILGB",
89 [CC_OP_BMILGW] = "BMILGW",
90 [CC_OP_BMILGL] = "BMILGL",
91 [CC_OP_BMILGQ] = "BMILGQ",
92
93 [CC_OP_POPCNT] = "POPCNT",
94 [CC_OP_CLR] = "CLR",
95 };
96
97 static void
98 cpu_x86_dump_seg_cache(CPUX86State *env, FILE *f,
99 const char *name, struct SegmentCache *sc)
100 {
101 #ifdef TARGET_X86_64
102 if (env->hflags & HF_CS64_MASK) {
103 qemu_fprintf(f, "%-3s=%04x %016" PRIx64 " %08x %08x", name,
104 sc->selector, sc->base, sc->limit,
105 sc->flags & 0x00ffff00);
106 } else
107 #endif
108 {
109 qemu_fprintf(f, "%-3s=%04x %08x %08x %08x", name, sc->selector,
110 (uint32_t)sc->base, sc->limit,
111 sc->flags & 0x00ffff00);
112 }
113
114 if (!(env->hflags & HF_PE_MASK) || !(sc->flags & DESC_P_MASK))
115 goto done;
116
117 qemu_fprintf(f, " DPL=%d ",
118 (sc->flags & DESC_DPL_MASK) >> DESC_DPL_SHIFT);
119 if (sc->flags & DESC_S_MASK) {
120 if (sc->flags & DESC_CS_MASK) {
121 qemu_fprintf(f, (sc->flags & DESC_L_MASK) ? "CS64" :
122 ((sc->flags & DESC_B_MASK) ? "CS32" : "CS16"));
123 qemu_fprintf(f, " [%c%c", (sc->flags & DESC_C_MASK) ? 'C' : '-',
124 (sc->flags & DESC_R_MASK) ? 'R' : '-');
125 } else {
126 qemu_fprintf(f, (sc->flags & DESC_B_MASK
127 || env->hflags & HF_LMA_MASK)
128 ? "DS " : "DS16");
129 qemu_fprintf(f, " [%c%c", (sc->flags & DESC_E_MASK) ? 'E' : '-',
130 (sc->flags & DESC_W_MASK) ? 'W' : '-');
131 }
132 qemu_fprintf(f, "%c]", (sc->flags & DESC_A_MASK) ? 'A' : '-');
133 } else {
134 static const char *sys_type_name[2][16] = {
135 { /* 32 bit mode */
136 "Reserved", "TSS16-avl", "LDT", "TSS16-busy",
137 "CallGate16", "TaskGate", "IntGate16", "TrapGate16",
138 "Reserved", "TSS32-avl", "Reserved", "TSS32-busy",
139 "CallGate32", "Reserved", "IntGate32", "TrapGate32"
140 },
141 { /* 64 bit mode */
142 "<hiword>", "Reserved", "LDT", "Reserved", "Reserved",
143 "Reserved", "Reserved", "Reserved", "Reserved",
144 "TSS64-avl", "Reserved", "TSS64-busy", "CallGate64",
145 "Reserved", "IntGate64", "TrapGate64"
146 }
147 };
148 qemu_fprintf(f, "%s",
149 sys_type_name[(env->hflags & HF_LMA_MASK) ? 1 : 0]
150 [(sc->flags & DESC_TYPE_MASK) >> DESC_TYPE_SHIFT]);
151 }
152 done:
153 qemu_fprintf(f, "\n");
154 }
155
156 #ifndef CONFIG_USER_ONLY
157
158 /* ARRAY_SIZE check is not required because
159 * DeliveryMode(dm) has a size of 3 bit.
160 */
161 static inline const char *dm2str(uint32_t dm)
162 {
163 static const char *str[] = {
164 "Fixed",
165 "...",
166 "SMI",
167 "...",
168 "NMI",
169 "INIT",
170 "...",
171 "ExtINT"
172 };
173 return str[dm];
174 }
175
176 static void dump_apic_lvt(const char *name, uint32_t lvt, bool is_timer)
177 {
178 uint32_t dm = (lvt & APIC_LVT_DELIV_MOD) >> APIC_LVT_DELIV_MOD_SHIFT;
179 qemu_printf("%s\t 0x%08x %s %-5s %-6s %-7s %-12s %-6s",
180 name, lvt,
181 lvt & APIC_LVT_INT_POLARITY ? "active-lo" : "active-hi",
182 lvt & APIC_LVT_LEVEL_TRIGGER ? "level" : "edge",
183 lvt & APIC_LVT_MASKED ? "masked" : "",
184 lvt & APIC_LVT_DELIV_STS ? "pending" : "",
185 !is_timer ?
186 "" : lvt & APIC_LVT_TIMER_PERIODIC ?
187 "periodic" : lvt & APIC_LVT_TIMER_TSCDEADLINE ?
188 "tsc-deadline" : "one-shot",
189 dm2str(dm));
190 if (dm != APIC_DM_NMI) {
191 qemu_printf(" (vec %u)\n", lvt & APIC_VECTOR_MASK);
192 } else {
193 qemu_printf("\n");
194 }
195 }
196
197 /* ARRAY_SIZE check is not required because
198 * destination shorthand has a size of 2 bit.
199 */
200 static inline const char *shorthand2str(uint32_t shorthand)
201 {
202 const char *str[] = {
203 "no-shorthand", "self", "all-self", "all"
204 };
205 return str[shorthand];
206 }
207
208 static inline uint8_t divider_conf(uint32_t divide_conf)
209 {
210 uint8_t divide_val = ((divide_conf & 0x8) >> 1) | (divide_conf & 0x3);
211
212 return divide_val == 7 ? 1 : 2 << divide_val;
213 }
214
215 static inline void mask2str(char *str, uint32_t val, uint8_t size)
216 {
217 while (size--) {
218 *str++ = (val >> size) & 1 ? '1' : '0';
219 }
220 *str = 0;
221 }
222
223 #define MAX_LOGICAL_APIC_ID_MASK_SIZE 16
224
225 static void dump_apic_icr(APICCommonState *s, CPUX86State *env)
226 {
227 uint32_t icr = s->icr[0], icr2 = s->icr[1];
228 uint8_t dest_shorthand = \
229 (icr & APIC_ICR_DEST_SHORT) >> APIC_ICR_DEST_SHORT_SHIFT;
230 bool logical_mod = icr & APIC_ICR_DEST_MOD;
231 char apic_id_str[MAX_LOGICAL_APIC_ID_MASK_SIZE + 1];
232 uint32_t dest_field;
233 bool x2apic;
234
235 qemu_printf("ICR\t 0x%08x %s %s %s %s\n",
236 icr,
237 logical_mod ? "logical" : "physical",
238 icr & APIC_ICR_TRIGGER_MOD ? "level" : "edge",
239 icr & APIC_ICR_LEVEL ? "assert" : "de-assert",
240 shorthand2str(dest_shorthand));
241
242 qemu_printf("ICR2\t 0x%08x", icr2);
243 if (dest_shorthand != 0) {
244 qemu_printf("\n");
245 return;
246 }
247 x2apic = env->features[FEAT_1_ECX] & CPUID_EXT_X2APIC;
248 dest_field = x2apic ? icr2 : icr2 >> APIC_ICR_DEST_SHIFT;
249
250 if (!logical_mod) {
251 if (x2apic) {
252 qemu_printf(" cpu %u (X2APIC ID)\n", dest_field);
253 } else {
254 qemu_printf(" cpu %u (APIC ID)\n",
255 dest_field & APIC_LOGDEST_XAPIC_ID);
256 }
257 return;
258 }
259
260 if (s->dest_mode == 0xf) { /* flat mode */
261 mask2str(apic_id_str, icr2 >> APIC_ICR_DEST_SHIFT, 8);
262 qemu_printf(" mask %s (APIC ID)\n", apic_id_str);
263 } else if (s->dest_mode == 0) { /* cluster mode */
264 if (x2apic) {
265 mask2str(apic_id_str, dest_field & APIC_LOGDEST_X2APIC_ID, 16);
266 qemu_printf(" cluster %u mask %s (X2APIC ID)\n",
267 dest_field >> APIC_LOGDEST_X2APIC_SHIFT, apic_id_str);
268 } else {
269 mask2str(apic_id_str, dest_field & APIC_LOGDEST_XAPIC_ID, 4);
270 qemu_printf(" cluster %u mask %s (APIC ID)\n",
271 dest_field >> APIC_LOGDEST_XAPIC_SHIFT, apic_id_str);
272 }
273 }
274 }
275
276 static void dump_apic_interrupt(const char *name, uint32_t *ireg_tab,
277 uint32_t *tmr_tab)
278 {
279 int i, empty = true;
280
281 qemu_printf("%s\t ", name);
282 for (i = 0; i < 256; i++) {
283 if (apic_get_bit(ireg_tab, i)) {
284 qemu_printf("%u%s ", i,
285 apic_get_bit(tmr_tab, i) ? "(level)" : "");
286 empty = false;
287 }
288 }
289 qemu_printf("%s\n", empty ? "(none)" : "");
290 }
291
292 void x86_cpu_dump_local_apic_state(CPUState *cs, int flags)
293 {
294 X86CPU *cpu = X86_CPU(cs);
295 APICCommonState *s = APIC_COMMON(cpu->apic_state);
296 if (!s) {
297 qemu_printf("local apic state not available\n");
298 return;
299 }
300 uint32_t *lvt = s->lvt;
301
302 qemu_printf("dumping local APIC state for CPU %-2u\n\n",
303 CPU(cpu)->cpu_index);
304 dump_apic_lvt("LVT0", lvt[APIC_LVT_LINT0], false);
305 dump_apic_lvt("LVT1", lvt[APIC_LVT_LINT1], false);
306 dump_apic_lvt("LVTPC", lvt[APIC_LVT_PERFORM], false);
307 dump_apic_lvt("LVTERR", lvt[APIC_LVT_ERROR], false);
308 dump_apic_lvt("LVTTHMR", lvt[APIC_LVT_THERMAL], false);
309 dump_apic_lvt("LVTT", lvt[APIC_LVT_TIMER], true);
310
311 qemu_printf("Timer\t DCR=0x%x (divide by %u) initial_count = %u"
312 " current_count = %u\n",
313 s->divide_conf & APIC_DCR_MASK,
314 divider_conf(s->divide_conf),
315 s->initial_count, apic_get_current_count(s));
316
317 qemu_printf("SPIV\t 0x%08x APIC %s, focus=%s, spurious vec %u\n",
318 s->spurious_vec,
319 s->spurious_vec & APIC_SPURIO_ENABLED ? "enabled" : "disabled",
320 s->spurious_vec & APIC_SPURIO_FOCUS ? "on" : "off",
321 s->spurious_vec & APIC_VECTOR_MASK);
322
323 dump_apic_icr(s, &cpu->env);
324
325 qemu_printf("ESR\t 0x%08x\n", s->esr);
326
327 dump_apic_interrupt("ISR", s->isr, s->tmr);
328 dump_apic_interrupt("IRR", s->irr, s->tmr);
329
330 qemu_printf("\nAPR 0x%02x TPR 0x%02x DFR 0x%02x LDR 0x%02x",
331 s->arb_id, s->tpr, s->dest_mode, s->log_dest);
332 if (s->dest_mode == 0) {
333 qemu_printf("(cluster %u: id %u)",
334 s->log_dest >> APIC_LOGDEST_XAPIC_SHIFT,
335 s->log_dest & APIC_LOGDEST_XAPIC_ID);
336 }
337 qemu_printf(" PPR 0x%02x\n", apic_get_ppr(s));
338 }
339
340 #endif /* !CONFIG_USER_ONLY */
341
342 #define DUMP_CODE_BYTES_TOTAL 50
343 #define DUMP_CODE_BYTES_BACKWARD 20
344
345 void x86_cpu_dump_state(CPUState *cs, FILE *f, int flags)
346 {
347 X86CPU *cpu = X86_CPU(cs);
348 CPUX86State *env = &cpu->env;
349 int eflags, i, nb;
350 char cc_op_name[32];
351 static const char *seg_name[6] = { "ES", "CS", "SS", "DS", "FS", "GS" };
352
353 eflags = cpu_compute_eflags(env);
354 #ifdef TARGET_X86_64
355 if (env->hflags & HF_CS64_MASK) {
356 qemu_fprintf(f, "RAX=%016" PRIx64 " RBX=%016" PRIx64 " RCX=%016" PRIx64 " RDX=%016" PRIx64 "\n"
357 "RSI=%016" PRIx64 " RDI=%016" PRIx64 " RBP=%016" PRIx64 " RSP=%016" PRIx64 "\n"
358 "R8 =%016" PRIx64 " R9 =%016" PRIx64 " R10=%016" PRIx64 " R11=%016" PRIx64 "\n"
359 "R12=%016" PRIx64 " R13=%016" PRIx64 " R14=%016" PRIx64 " R15=%016" PRIx64 "\n"
360 "RIP=%016" PRIx64 " RFL=%08x [%c%c%c%c%c%c%c] CPL=%d II=%d A20=%d SMM=%d HLT=%d\n",
361 env->regs[R_EAX],
362 env->regs[R_EBX],
363 env->regs[R_ECX],
364 env->regs[R_EDX],
365 env->regs[R_ESI],
366 env->regs[R_EDI],
367 env->regs[R_EBP],
368 env->regs[R_ESP],
369 env->regs[8],
370 env->regs[9],
371 env->regs[10],
372 env->regs[11],
373 env->regs[12],
374 env->regs[13],
375 env->regs[14],
376 env->regs[15],
377 env->eip, eflags,
378 eflags & DF_MASK ? 'D' : '-',
379 eflags & CC_O ? 'O' : '-',
380 eflags & CC_S ? 'S' : '-',
381 eflags & CC_Z ? 'Z' : '-',
382 eflags & CC_A ? 'A' : '-',
383 eflags & CC_P ? 'P' : '-',
384 eflags & CC_C ? 'C' : '-',
385 env->hflags & HF_CPL_MASK,
386 (env->hflags >> HF_INHIBIT_IRQ_SHIFT) & 1,
387 (env->a20_mask >> 20) & 1,
388 (env->hflags >> HF_SMM_SHIFT) & 1,
389 cs->halted);
390 } else
391 #endif
392 {
393 qemu_fprintf(f, "EAX=%08x EBX=%08x ECX=%08x EDX=%08x\n"
394 "ESI=%08x EDI=%08x EBP=%08x ESP=%08x\n"
395 "EIP=%08x EFL=%08x [%c%c%c%c%c%c%c] CPL=%d II=%d A20=%d SMM=%d HLT=%d\n",
396 (uint32_t)env->regs[R_EAX],
397 (uint32_t)env->regs[R_EBX],
398 (uint32_t)env->regs[R_ECX],
399 (uint32_t)env->regs[R_EDX],
400 (uint32_t)env->regs[R_ESI],
401 (uint32_t)env->regs[R_EDI],
402 (uint32_t)env->regs[R_EBP],
403 (uint32_t)env->regs[R_ESP],
404 (uint32_t)env->eip, eflags,
405 eflags & DF_MASK ? 'D' : '-',
406 eflags & CC_O ? 'O' : '-',
407 eflags & CC_S ? 'S' : '-',
408 eflags & CC_Z ? 'Z' : '-',
409 eflags & CC_A ? 'A' : '-',
410 eflags & CC_P ? 'P' : '-',
411 eflags & CC_C ? 'C' : '-',
412 env->hflags & HF_CPL_MASK,
413 (env->hflags >> HF_INHIBIT_IRQ_SHIFT) & 1,
414 (env->a20_mask >> 20) & 1,
415 (env->hflags >> HF_SMM_SHIFT) & 1,
416 cs->halted);
417 }
418
419 for(i = 0; i < 6; i++) {
420 cpu_x86_dump_seg_cache(env, f, seg_name[i], &env->segs[i]);
421 }
422 cpu_x86_dump_seg_cache(env, f, "LDT", &env->ldt);
423 cpu_x86_dump_seg_cache(env, f, "TR", &env->tr);
424
425 #ifdef TARGET_X86_64
426 if (env->hflags & HF_LMA_MASK) {
427 qemu_fprintf(f, "GDT= %016" PRIx64 " %08x\n",
428 env->gdt.base, env->gdt.limit);
429 qemu_fprintf(f, "IDT= %016" PRIx64 " %08x\n",
430 env->idt.base, env->idt.limit);
431 qemu_fprintf(f, "CR0=%08x CR2=%016" PRIx64 " CR3=%016" PRIx64 " CR4=%08x\n",
432 (uint32_t)env->cr[0],
433 env->cr[2],
434 env->cr[3],
435 (uint32_t)env->cr[4]);
436 for(i = 0; i < 4; i++)
437 qemu_fprintf(f, "DR%d=%016" PRIx64 " ", i, env->dr[i]);
438 qemu_fprintf(f, "\nDR6=%016" PRIx64 " DR7=%016" PRIx64 "\n",
439 env->dr[6], env->dr[7]);
440 } else
441 #endif
442 {
443 qemu_fprintf(f, "GDT= %08x %08x\n",
444 (uint32_t)env->gdt.base, env->gdt.limit);
445 qemu_fprintf(f, "IDT= %08x %08x\n",
446 (uint32_t)env->idt.base, env->idt.limit);
447 qemu_fprintf(f, "CR0=%08x CR2=%08x CR3=%08x CR4=%08x\n",
448 (uint32_t)env->cr[0],
449 (uint32_t)env->cr[2],
450 (uint32_t)env->cr[3],
451 (uint32_t)env->cr[4]);
452 for(i = 0; i < 4; i++) {
453 qemu_fprintf(f, "DR%d=" TARGET_FMT_lx " ", i, env->dr[i]);
454 }
455 qemu_fprintf(f, "\nDR6=" TARGET_FMT_lx " DR7=" TARGET_FMT_lx "\n",
456 env->dr[6], env->dr[7]);
457 }
458 if (flags & CPU_DUMP_CCOP) {
459 if ((unsigned)env->cc_op < CC_OP_NB)
460 snprintf(cc_op_name, sizeof(cc_op_name), "%s", cc_op_str[env->cc_op]);
461 else
462 snprintf(cc_op_name, sizeof(cc_op_name), "[%d]", env->cc_op);
463 #ifdef TARGET_X86_64
464 if (env->hflags & HF_CS64_MASK) {
465 qemu_fprintf(f, "CCS=%016" PRIx64 " CCD=%016" PRIx64 " CCO=%s\n",
466 env->cc_src, env->cc_dst,
467 cc_op_name);
468 } else
469 #endif
470 {
471 qemu_fprintf(f, "CCS=%08x CCD=%08x CCO=%s\n",
472 (uint32_t)env->cc_src, (uint32_t)env->cc_dst,
473 cc_op_name);
474 }
475 }
476 qemu_fprintf(f, "EFER=%016" PRIx64 "\n", env->efer);
477 if (flags & CPU_DUMP_FPU) {
478 int fptag;
479 const uint64_t avx512_mask = XSTATE_OPMASK_MASK | \
480 XSTATE_ZMM_Hi256_MASK | \
481 XSTATE_Hi16_ZMM_MASK | \
482 XSTATE_YMM_MASK | XSTATE_SSE_MASK,
483 avx_mask = XSTATE_YMM_MASK | XSTATE_SSE_MASK;
484 fptag = 0;
485 for(i = 0; i < 8; i++) {
486 fptag |= ((!env->fptags[i]) << i);
487 }
488 update_mxcsr_from_sse_status(env);
489 qemu_fprintf(f, "FCW=%04x FSW=%04x [ST=%d] FTW=%02x MXCSR=%08x\n",
490 env->fpuc,
491 (env->fpus & ~0x3800) | (env->fpstt & 0x7) << 11,
492 env->fpstt,
493 fptag,
494 env->mxcsr);
495 for(i=0;i<8;i++) {
496 CPU_LDoubleU u;
497 u.d = env->fpregs[i].d;
498 qemu_fprintf(f, "FPR%d=%016" PRIx64 " %04x",
499 i, u.l.lower, u.l.upper);
500 if ((i & 1) == 1)
501 qemu_fprintf(f, "\n");
502 else
503 qemu_fprintf(f, " ");
504 }
505
506 if ((env->xcr0 & avx512_mask) == avx512_mask) {
507 /* XSAVE enabled AVX512 */
508 for (i = 0; i < NB_OPMASK_REGS; i++) {
509 qemu_fprintf(f, "Opmask%02d=%016"PRIx64"%s", i,
510 env->opmask_regs[i], ((i & 3) == 3) ? "\n" : " ");
511 }
512
513 nb = (env->hflags & HF_CS64_MASK) ? 32 : 8;
514 for (i = 0; i < nb; i++) {
515 qemu_fprintf(f, "ZMM%02d=%016"PRIx64" %016"PRIx64" %016"PRIx64
516 " %016"PRIx64" %016"PRIx64" %016"PRIx64
517 " %016"PRIx64" %016"PRIx64"\n",
518 i,
519 env->xmm_regs[i].ZMM_Q(7),
520 env->xmm_regs[i].ZMM_Q(6),
521 env->xmm_regs[i].ZMM_Q(5),
522 env->xmm_regs[i].ZMM_Q(4),
523 env->xmm_regs[i].ZMM_Q(3),
524 env->xmm_regs[i].ZMM_Q(2),
525 env->xmm_regs[i].ZMM_Q(1),
526 env->xmm_regs[i].ZMM_Q(0));
527 }
528 } else if ((env->xcr0 & avx_mask) == avx_mask) {
529 /* XSAVE enabled AVX */
530 nb = env->hflags & HF_CS64_MASK ? 16 : 8;
531 for (i = 0; i < nb; i++) {
532 qemu_fprintf(f, "YMM%02d=%016"PRIx64" %016"PRIx64" %016"PRIx64
533 " %016"PRIx64"\n", i,
534 env->xmm_regs[i].ZMM_Q(3),
535 env->xmm_regs[i].ZMM_Q(2),
536 env->xmm_regs[i].ZMM_Q(1),
537 env->xmm_regs[i].ZMM_Q(0));
538 }
539 } else { /* SSE and below cases */
540 nb = env->hflags & HF_CS64_MASK ? 16 : 8;
541 for (i = 0; i < nb; i++) {
542 qemu_fprintf(f, "XMM%02d=%016"PRIx64" %016"PRIx64"%s",
543 i,
544 env->xmm_regs[i].ZMM_Q(1),
545 env->xmm_regs[i].ZMM_Q(0),
546 (i & 1) ? "\n" : " ");
547 }
548 }
549 }
550 if (flags & CPU_DUMP_CODE) {
551 target_ulong base = env->segs[R_CS].base + env->eip;
552 target_ulong offs = MIN(env->eip, DUMP_CODE_BYTES_BACKWARD);
553 uint8_t code;
554 char codestr[3];
555
556 qemu_fprintf(f, "Code=");
557 for (i = 0; i < DUMP_CODE_BYTES_TOTAL; i++) {
558 if (cpu_memory_rw_debug(cs, base - offs + i, &code, 1, 0) == 0) {
559 snprintf(codestr, sizeof(codestr), "%02x", code);
560 } else {
561 snprintf(codestr, sizeof(codestr), "??");
562 }
563 qemu_fprintf(f, "%s%s%s%s", i > 0 ? " " : "",
564 i == offs ? "<" : "", codestr, i == offs ? ">" : "");
565 }
566 qemu_fprintf(f, "\n");
567 }
568 }
AR7 emulation for QEMU