i386: move cpu dump out of helper.c into cpu-dump.c

Signed-off-by: Claudio Fontana <cfontana@suse.de>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201212155530.23098-7-cfontana@suse.de>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

1 files changed, 0 insertions, 514 deletions

diff --git a/target/i386/helper.c b/target/i386/helper.c
index a1b3367ab2..6e7e0f507c 100644
--- a/target/i386/helper.c
+++ b/target/i386/helper.c
@@ -21,8 +21,6 @@
 #include "qapi/qapi-events-run-state.h"
 #include "cpu.h"
 #include "exec/exec-all.h"
-#include "qemu/qemu-print.h"
-#include "sysemu/kvm.h"
 #include "sysemu/runstate.h"
 #include "kvm/kvm_i386.h"
 #ifndef CONFIG_USER_ONLY
@@ -89,518 +87,6 @@ int cpu_x86_support_mca_broadcast(CPUX86State *env)
 }
 
 /***********************************************************/
-/* x86 debug */
-
-static const char *cc_op_str[CC_OP_NB] = {
-    "DYNAMIC",
-    "EFLAGS",
-
-    "MULB",
-    "MULW",
-    "MULL",
-    "MULQ",
-
-    "ADDB",
-    "ADDW",
-    "ADDL",
-    "ADDQ",
-
-    "ADCB",
-    "ADCW",
-    "ADCL",
-    "ADCQ",
-
-    "SUBB",
-    "SUBW",
-    "SUBL",
-    "SUBQ",
-
-    "SBBB",
-    "SBBW",
-    "SBBL",
-    "SBBQ",
-
-    "LOGICB",
-    "LOGICW",
-    "LOGICL",
-    "LOGICQ",
-
-    "INCB",
-    "INCW",
-    "INCL",
-    "INCQ",
-
-    "DECB",
-    "DECW",
-    "DECL",
-    "DECQ",
-
-    "SHLB",
-    "SHLW",
-    "SHLL",
-    "SHLQ",
-
-    "SARB",
-    "SARW",
-    "SARL",
-    "SARQ",
-
-    "BMILGB",
-    "BMILGW",
-    "BMILGL",
-    "BMILGQ",
-
-    "ADCX",
-    "ADOX",
-    "ADCOX",
-
-    "CLR",
-};
-
-static void
-cpu_x86_dump_seg_cache(CPUX86State *env, FILE *f,
-                       const char *name, struct SegmentCache *sc)
-{
-#ifdef TARGET_X86_64
-    if (env->hflags & HF_CS64_MASK) {
-        qemu_fprintf(f, "%-3s=%04x %016" PRIx64 " %08x %08x", name,
-                     sc->selector, sc->base, sc->limit,
-                     sc->flags & 0x00ffff00);
-    } else
-#endif
-    {
-        qemu_fprintf(f, "%-3s=%04x %08x %08x %08x", name, sc->selector,
-                     (uint32_t)sc->base, sc->limit,
-                     sc->flags & 0x00ffff00);
-    }
-
-    if (!(env->hflags & HF_PE_MASK) || !(sc->flags & DESC_P_MASK))
-        goto done;
-
-    qemu_fprintf(f, " DPL=%d ",
-                 (sc->flags & DESC_DPL_MASK) >> DESC_DPL_SHIFT);
-    if (sc->flags & DESC_S_MASK) {
-        if (sc->flags & DESC_CS_MASK) {
-            qemu_fprintf(f, (sc->flags & DESC_L_MASK) ? "CS64" :
-                         ((sc->flags & DESC_B_MASK) ? "CS32" : "CS16"));
-            qemu_fprintf(f, " [%c%c", (sc->flags & DESC_C_MASK) ? 'C' : '-',
-                         (sc->flags & DESC_R_MASK) ? 'R' : '-');
-        } else {
-            qemu_fprintf(f, (sc->flags & DESC_B_MASK
-                             || env->hflags & HF_LMA_MASK)
-                         ? "DS  " : "DS16");
-            qemu_fprintf(f, " [%c%c", (sc->flags & DESC_E_MASK) ? 'E' : '-',
-                         (sc->flags & DESC_W_MASK) ? 'W' : '-');
-        }
-        qemu_fprintf(f, "%c]", (sc->flags & DESC_A_MASK) ? 'A' : '-');
-    } else {
-        static const char *sys_type_name[2][16] = {
-            { /* 32 bit mode */
-                "Reserved", "TSS16-avl", "LDT", "TSS16-busy",
-                "CallGate16", "TaskGate", "IntGate16", "TrapGate16",
-                "Reserved", "TSS32-avl", "Reserved", "TSS32-busy",
-                "CallGate32", "Reserved", "IntGate32", "TrapGate32"
-            },
-            { /* 64 bit mode */
-                "<hiword>", "Reserved", "LDT", "Reserved", "Reserved",
-                "Reserved", "Reserved", "Reserved", "Reserved",
-                "TSS64-avl", "Reserved", "TSS64-busy", "CallGate64",
-                "Reserved", "IntGate64", "TrapGate64"
-            }
-        };
-        qemu_fprintf(f, "%s",
-                     sys_type_name[(env->hflags & HF_LMA_MASK) ? 1 : 0]
-                     [(sc->flags & DESC_TYPE_MASK) >> DESC_TYPE_SHIFT]);
-    }
-done:
-    qemu_fprintf(f, "\n");
-}
-
-#ifndef CONFIG_USER_ONLY
-
-/* ARRAY_SIZE check is not required because
- * DeliveryMode(dm) has a size of 3 bit.
- */
-static inline const char *dm2str(uint32_t dm)
-{
-    static const char *str[] = {
-        "Fixed",
-        "...",
-        "SMI",
-        "...",
-        "NMI",
-        "INIT",
-        "...",
-        "ExtINT"
-    };
-    return str[dm];
-}
-
-static void dump_apic_lvt(const char *name, uint32_t lvt, bool is_timer)
-{
-    uint32_t dm = (lvt & APIC_LVT_DELIV_MOD) >> APIC_LVT_DELIV_MOD_SHIFT;
-    qemu_printf("%s\t 0x%08x %s %-5s %-6s %-7s %-12s %-6s",
-                name, lvt,
-                lvt & APIC_LVT_INT_POLARITY ? "active-lo" : "active-hi",
-                lvt & APIC_LVT_LEVEL_TRIGGER ? "level" : "edge",
-                lvt & APIC_LVT_MASKED ? "masked" : "",
-                lvt & APIC_LVT_DELIV_STS ? "pending" : "",
-                !is_timer ?
-                    "" : lvt & APIC_LVT_TIMER_PERIODIC ?
-                            "periodic" : lvt & APIC_LVT_TIMER_TSCDEADLINE ?
-                                            "tsc-deadline" : "one-shot",
-                dm2str(dm));
-    if (dm != APIC_DM_NMI) {
-        qemu_printf(" (vec %u)\n", lvt & APIC_VECTOR_MASK);
-    } else {
-        qemu_printf("\n");
-    }
-}
-
-/* ARRAY_SIZE check is not required because
- * destination shorthand has a size of 2 bit.
- */
-static inline const char *shorthand2str(uint32_t shorthand)
-{
-    const char *str[] = {
-        "no-shorthand", "self", "all-self", "all"
-    };
-    return str[shorthand];
-}
-
-static inline uint8_t divider_conf(uint32_t divide_conf)
-{
-    uint8_t divide_val = ((divide_conf & 0x8) >> 1) | (divide_conf & 0x3);
-
-    return divide_val == 7 ? 1 : 2 << divide_val;
-}
-
-static inline void mask2str(char *str, uint32_t val, uint8_t size)
-{
-    while (size--) {
-        *str++ = (val >> size) & 1 ? '1' : '0';
-    }
-    *str = 0;
-}
-
-#define MAX_LOGICAL_APIC_ID_MASK_SIZE 16
-
-static void dump_apic_icr(APICCommonState *s, CPUX86State *env)
-{
-    uint32_t icr = s->icr[0], icr2 = s->icr[1];
-    uint8_t dest_shorthand = \
-        (icr & APIC_ICR_DEST_SHORT) >> APIC_ICR_DEST_SHORT_SHIFT;
-    bool logical_mod = icr & APIC_ICR_DEST_MOD;
-    char apic_id_str[MAX_LOGICAL_APIC_ID_MASK_SIZE + 1];
-    uint32_t dest_field;
-    bool x2apic;
-
-    qemu_printf("ICR\t 0x%08x %s %s %s %s\n",
-                icr,
-                logical_mod ? "logical" : "physical",
-                icr & APIC_ICR_TRIGGER_MOD ? "level" : "edge",
-                icr & APIC_ICR_LEVEL ? "assert" : "de-assert",
-                shorthand2str(dest_shorthand));
-
-    qemu_printf("ICR2\t 0x%08x", icr2);
-    if (dest_shorthand != 0) {
-        qemu_printf("\n");
-        return;
-    }
-    x2apic = env->features[FEAT_1_ECX] & CPUID_EXT_X2APIC;
-    dest_field = x2apic ? icr2 : icr2 >> APIC_ICR_DEST_SHIFT;
-
-    if (!logical_mod) {
-        if (x2apic) {
-            qemu_printf(" cpu %u (X2APIC ID)\n", dest_field);
-        } else {
-            qemu_printf(" cpu %u (APIC ID)\n",
-                        dest_field & APIC_LOGDEST_XAPIC_ID);
-        }
-        return;
-    }
-
-    if (s->dest_mode == 0xf) { /* flat mode */
-        mask2str(apic_id_str, icr2 >> APIC_ICR_DEST_SHIFT, 8);
-        qemu_printf(" mask %s (APIC ID)\n", apic_id_str);
-    } else if (s->dest_mode == 0) { /* cluster mode */
-        if (x2apic) {
-            mask2str(apic_id_str, dest_field & APIC_LOGDEST_X2APIC_ID, 16);
-            qemu_printf(" cluster %u mask %s (X2APIC ID)\n",
-                        dest_field >> APIC_LOGDEST_X2APIC_SHIFT, apic_id_str);
-        } else {
-            mask2str(apic_id_str, dest_field & APIC_LOGDEST_XAPIC_ID, 4);
-            qemu_printf(" cluster %u mask %s (APIC ID)\n",
-                        dest_field >> APIC_LOGDEST_XAPIC_SHIFT, apic_id_str);
-        }
-    }
-}
-
-static void dump_apic_interrupt(const char *name, uint32_t *ireg_tab,
-                                uint32_t *tmr_tab)
-{
-    int i, empty = true;
-
-    qemu_printf("%s\t ", name);
-    for (i = 0; i < 256; i++) {
-        if (apic_get_bit(ireg_tab, i)) {
-            qemu_printf("%u%s ", i,
-                        apic_get_bit(tmr_tab, i) ? "(level)" : "");
-            empty = false;
-        }
-    }
-    qemu_printf("%s\n", empty ? "(none)" : "");
-}
-
-void x86_cpu_dump_local_apic_state(CPUState *cs, int flags)
-{
-    X86CPU *cpu = X86_CPU(cs);
-    APICCommonState *s = APIC_COMMON(cpu->apic_state);
-    if (!s) {
-        qemu_printf("local apic state not available\n");
-        return;
-    }
-    uint32_t *lvt = s->lvt;
-
-    qemu_printf("dumping local APIC state for CPU %-2u\n\n",
-                CPU(cpu)->cpu_index);
-    dump_apic_lvt("LVT0", lvt[APIC_LVT_LINT0], false);
-    dump_apic_lvt("LVT1", lvt[APIC_LVT_LINT1], false);
-    dump_apic_lvt("LVTPC", lvt[APIC_LVT_PERFORM], false);
-    dump_apic_lvt("LVTERR", lvt[APIC_LVT_ERROR], false);
-    dump_apic_lvt("LVTTHMR", lvt[APIC_LVT_THERMAL], false);
-    dump_apic_lvt("LVTT", lvt[APIC_LVT_TIMER], true);
-
-    qemu_printf("Timer\t DCR=0x%x (divide by %u) initial_count = %u"
-                " current_count = %u\n",
-                s->divide_conf & APIC_DCR_MASK,
-                divider_conf(s->divide_conf),
-                s->initial_count, apic_get_current_count(s));
-
-    qemu_printf("SPIV\t 0x%08x APIC %s, focus=%s, spurious vec %u\n",
-                s->spurious_vec,
-                s->spurious_vec & APIC_SPURIO_ENABLED ? "enabled" : "disabled",
-                s->spurious_vec & APIC_SPURIO_FOCUS ? "on" : "off",
-                s->spurious_vec & APIC_VECTOR_MASK);
-
-    dump_apic_icr(s, &cpu->env);
-
-    qemu_printf("ESR\t 0x%08x\n", s->esr);
-
-    dump_apic_interrupt("ISR", s->isr, s->tmr);
-    dump_apic_interrupt("IRR", s->irr, s->tmr);
-
-    qemu_printf("\nAPR 0x%02x TPR 0x%02x DFR 0x%02x LDR 0x%02x",
-                s->arb_id, s->tpr, s->dest_mode, s->log_dest);
-    if (s->dest_mode == 0) {
-        qemu_printf("(cluster %u: id %u)",
-                    s->log_dest >> APIC_LOGDEST_XAPIC_SHIFT,
-                    s->log_dest & APIC_LOGDEST_XAPIC_ID);
-    }
-    qemu_printf(" PPR 0x%02x\n", apic_get_ppr(s));
-}
-#else
-void x86_cpu_dump_local_apic_state(CPUState *cs, int flags)
-{
-}
-#endif /* !CONFIG_USER_ONLY */
-
-#define DUMP_CODE_BYTES_TOTAL    50
-#define DUMP_CODE_BYTES_BACKWARD 20
-
-void x86_cpu_dump_state(CPUState *cs, FILE *f, int flags)
-{
-    X86CPU *cpu = X86_CPU(cs);
-    CPUX86State *env = &cpu->env;
-    int eflags, i, nb;
-    char cc_op_name[32];
-    static const char *seg_name[6] = { "ES", "CS", "SS", "DS", "FS", "GS" };
-
-    eflags = cpu_compute_eflags(env);
-#ifdef TARGET_X86_64
-    if (env->hflags & HF_CS64_MASK) {
-        qemu_fprintf(f, "RAX=%016" PRIx64 " RBX=%016" PRIx64 " RCX=%016" PRIx64 " RDX=%016" PRIx64 "\n"
-                     "RSI=%016" PRIx64 " RDI=%016" PRIx64 " RBP=%016" PRIx64 " RSP=%016" PRIx64 "\n"
-                     "R8 =%016" PRIx64 " R9 =%016" PRIx64 " R10=%016" PRIx64 " R11=%016" PRIx64 "\n"
-                     "R12=%016" PRIx64 " R13=%016" PRIx64 " R14=%016" PRIx64 " R15=%016" PRIx64 "\n"
-                     "RIP=%016" PRIx64 " RFL=%08x [%c%c%c%c%c%c%c] CPL=%d II=%d A20=%d SMM=%d HLT=%d\n",
-                     env->regs[R_EAX],
-                     env->regs[R_EBX],
-                     env->regs[R_ECX],
-                     env->regs[R_EDX],
-                     env->regs[R_ESI],
-                     env->regs[R_EDI],
-                     env->regs[R_EBP],
-                     env->regs[R_ESP],
-                     env->regs[8],
-                     env->regs[9],
-                     env->regs[10],
-                     env->regs[11],
-                     env->regs[12],
-                     env->regs[13],
-                     env->regs[14],
-                     env->regs[15],
-                     env->eip, eflags,
-                     eflags & DF_MASK ? 'D' : '-',
-                     eflags & CC_O ? 'O' : '-',
-                     eflags & CC_S ? 'S' : '-',
-                     eflags & CC_Z ? 'Z' : '-',
-                     eflags & CC_A ? 'A' : '-',
-                     eflags & CC_P ? 'P' : '-',
-                     eflags & CC_C ? 'C' : '-',
-                     env->hflags & HF_CPL_MASK,
-                     (env->hflags >> HF_INHIBIT_IRQ_SHIFT) & 1,
-                     (env->a20_mask >> 20) & 1,
-                     (env->hflags >> HF_SMM_SHIFT) & 1,
-                     cs->halted);
-    } else
-#endif
-    {
-        qemu_fprintf(f, "EAX=%08x EBX=%08x ECX=%08x EDX=%08x\n"
-                     "ESI=%08x EDI=%08x EBP=%08x ESP=%08x\n"
-                     "EIP=%08x EFL=%08x [%c%c%c%c%c%c%c] CPL=%d II=%d A20=%d SMM=%d HLT=%d\n",
-                     (uint32_t)env->regs[R_EAX],
-                     (uint32_t)env->regs[R_EBX],
-                     (uint32_t)env->regs[R_ECX],
-                     (uint32_t)env->regs[R_EDX],
-                     (uint32_t)env->regs[R_ESI],
-                     (uint32_t)env->regs[R_EDI],
-                     (uint32_t)env->regs[R_EBP],
-                     (uint32_t)env->regs[R_ESP],
-                     (uint32_t)env->eip, eflags,
-                     eflags & DF_MASK ? 'D' : '-',
-                     eflags & CC_O ? 'O' : '-',
-                     eflags & CC_S ? 'S' : '-',
-                     eflags & CC_Z ? 'Z' : '-',
-                     eflags & CC_A ? 'A' : '-',
-                     eflags & CC_P ? 'P' : '-',
-                     eflags & CC_C ? 'C' : '-',
-                     env->hflags & HF_CPL_MASK,
-                     (env->hflags >> HF_INHIBIT_IRQ_SHIFT) & 1,
-                     (env->a20_mask >> 20) & 1,
-                     (env->hflags >> HF_SMM_SHIFT) & 1,
-                     cs->halted);
-    }
-
-    for(i = 0; i < 6; i++) {
-        cpu_x86_dump_seg_cache(env, f, seg_name[i], &env->segs[i]);
-    }
-    cpu_x86_dump_seg_cache(env, f, "LDT", &env->ldt);
-    cpu_x86_dump_seg_cache(env, f, "TR", &env->tr);
-
-#ifdef TARGET_X86_64
-    if (env->hflags & HF_LMA_MASK) {
-        qemu_fprintf(f, "GDT=     %016" PRIx64 " %08x\n",
-                     env->gdt.base, env->gdt.limit);
-        qemu_fprintf(f, "IDT=     %016" PRIx64 " %08x\n",
-                     env->idt.base, env->idt.limit);
-        qemu_fprintf(f, "CR0=%08x CR2=%016" PRIx64 " CR3=%016" PRIx64 " CR4=%08x\n",
-                     (uint32_t)env->cr[0],
-                     env->cr[2],
-                     env->cr[3],
-                     (uint32_t)env->cr[4]);
-        for(i = 0; i < 4; i++)
-            qemu_fprintf(f, "DR%d=%016" PRIx64 " ", i, env->dr[i]);
-        qemu_fprintf(f, "\nDR6=%016" PRIx64 " DR7=%016" PRIx64 "\n",
-                     env->dr[6], env->dr[7]);
-    } else
-#endif
-    {
-        qemu_fprintf(f, "GDT=     %08x %08x\n",
-                     (uint32_t)env->gdt.base, env->gdt.limit);
-        qemu_fprintf(f, "IDT=     %08x %08x\n",
-                     (uint32_t)env->idt.base, env->idt.limit);
-        qemu_fprintf(f, "CR0=%08x CR2=%08x CR3=%08x CR4=%08x\n",
-                     (uint32_t)env->cr[0],
-                     (uint32_t)env->cr[2],
-                     (uint32_t)env->cr[3],
-                     (uint32_t)env->cr[4]);
-        for(i = 0; i < 4; i++) {
-            qemu_fprintf(f, "DR%d=" TARGET_FMT_lx " ", i, env->dr[i]);
-        }
-        qemu_fprintf(f, "\nDR6=" TARGET_FMT_lx " DR7=" TARGET_FMT_lx "\n",
-                     env->dr[6], env->dr[7]);
-    }
-    if (flags & CPU_DUMP_CCOP) {
-        if ((unsigned)env->cc_op < CC_OP_NB)
-            snprintf(cc_op_name, sizeof(cc_op_name), "%s", cc_op_str[env->cc_op]);
-        else
-            snprintf(cc_op_name, sizeof(cc_op_name), "[%d]", env->cc_op);
-#ifdef TARGET_X86_64
-        if (env->hflags & HF_CS64_MASK) {
-            qemu_fprintf(f, "CCS=%016" PRIx64 " CCD=%016" PRIx64 " CCO=%-8s\n",
-                         env->cc_src, env->cc_dst,
-                         cc_op_name);
-        } else
-#endif
-        {
-            qemu_fprintf(f, "CCS=%08x CCD=%08x CCO=%-8s\n",
-                         (uint32_t)env->cc_src, (uint32_t)env->cc_dst,
-                         cc_op_name);
-        }
-    }
-    qemu_fprintf(f, "EFER=%016" PRIx64 "\n", env->efer);
-    if (flags & CPU_DUMP_FPU) {
-        int fptag;
-        fptag = 0;
-        for(i = 0; i < 8; i++) {
-            fptag |= ((!env->fptags[i]) << i);
-        }
-        update_mxcsr_from_sse_status(env);
-        qemu_fprintf(f, "FCW=%04x FSW=%04x [ST=%d] FTW=%02x MXCSR=%08x\n",
-                     env->fpuc,
-                     (env->fpus & ~0x3800) | (env->fpstt & 0x7) << 11,
-                     env->fpstt,
-                     fptag,
-                     env->mxcsr);
-        for(i=0;i<8;i++) {
-            CPU_LDoubleU u;
-            u.d = env->fpregs[i].d;
-            qemu_fprintf(f, "FPR%d=%016" PRIx64 " %04x",
-                         i, u.l.lower, u.l.upper);
-            if ((i & 1) == 1)
-                qemu_fprintf(f, "\n");
-            else
-                qemu_fprintf(f, " ");
-        }
-        if (env->hflags & HF_CS64_MASK)
-            nb = 16;
-        else
-            nb = 8;
-        for(i=0;i<nb;i++) {
-            qemu_fprintf(f, "XMM%02d=%08x%08x%08x%08x",
-                         i,
-                         env->xmm_regs[i].ZMM_L(3),
-                         env->xmm_regs[i].ZMM_L(2),
-                         env->xmm_regs[i].ZMM_L(1),
-                         env->xmm_regs[i].ZMM_L(0));
-            if ((i & 1) == 1)
-                qemu_fprintf(f, "\n");
-            else
-                qemu_fprintf(f, " ");
-        }
-    }
-    if (flags & CPU_DUMP_CODE) {
-        target_ulong base = env->segs[R_CS].base + env->eip;
-        target_ulong offs = MIN(env->eip, DUMP_CODE_BYTES_BACKWARD);
-        uint8_t code;
-        char codestr[3];
-
-        qemu_fprintf(f, "Code=");
-        for (i = 0; i < DUMP_CODE_BYTES_TOTAL; i++) {
-            if (cpu_memory_rw_debug(cs, base - offs + i, &code, 1, 0) == 0) {
-                snprintf(codestr, sizeof(codestr), "%02x", code);
-            } else {
-                snprintf(codestr, sizeof(codestr), "??");
-            }
-            qemu_fprintf(f, "%s%s%s%s", i > 0 ? " " : "",
-                         i == offs ? "<" : "", codestr, i == offs ? ">" : "");
-        }
-        qemu_fprintf(f, "\n");
-    }
-}
-
-/***********************************************************/
 /* x86 mmu */
 /* XXX: add PGE support */