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X-Received-From: 2607:f8b0:400e:c05::235 Subject: [Qemu-devel] [PATCH v4 1/9] target/i386: Convert to disas_set_info hook X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Reviewed-by: Alex Benn=C3=A9e Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 Tested-by: Philippe Mathieu-Daud=C3=A9 --- disas.c | 22 ++-------------------- monitor.c | 21 --------------------- target/i386/cpu.c | 12 ++++++++++++ target/i386/translate.c | 8 +------- 4 files changed, 15 insertions(+), 48 deletions(-) diff --git a/disas.c b/disas.c index d6a1eb9c8e..2be716fdb2 100644 --- a/disas.c +++ b/disas.c @@ -205,16 +205,7 @@ void target_disas(FILE *out, CPUState *cpu, target_ulo= ng code, cc->disas_set_info(cpu, &s.info); } =20 -#if defined(TARGET_I386) - if (flags =3D=3D 2) { - s.info.mach =3D bfd_mach_x86_64; - } else if (flags =3D=3D 1) { - s.info.mach =3D bfd_mach_i386_i8086; - } else { - s.info.mach =3D bfd_mach_i386_i386; - } - s.info.print_insn =3D print_insn_i386; -#elif defined(TARGET_PPC) +#if defined(TARGET_PPC) if ((flags >> 16) & 1) { s.info.endian =3D BFD_ENDIAN_LITTLE; } @@ -390,16 +381,7 @@ void monitor_disas(Monitor *mon, CPUState *cpu, cc->disas_set_info(cpu, &s.info); } =20 -#if defined(TARGET_I386) - if (flags =3D=3D 2) { - s.info.mach =3D bfd_mach_x86_64; - } else if (flags =3D=3D 1) { - s.info.mach =3D bfd_mach_i386_i8086; - } else { - s.info.mach =3D bfd_mach_i386_i386; - } - s.info.print_insn =3D print_insn_i386; -#elif defined(TARGET_PPC) +#if defined(TARGET_PPC) if (flags & 0xFFFF) { /* If we have a precise definition of the instruction set, use it.= */ s.info.mach =3D flags & 0xFFFF; diff --git a/monitor.c b/monitor.c index f4856b9268..1184bec678 100644 --- a/monitor.c +++ b/monitor.c @@ -1310,27 +1310,6 @@ static void memory_dump(Monitor *mon, int count, int= format, int wsize, =20 if (format =3D=3D 'i') { int flags =3D 0; -#ifdef TARGET_I386 - CPUArchState *env =3D mon_get_cpu_env(); - if (wsize =3D=3D 2) { - flags =3D 1; - } else if (wsize =3D=3D 4) { - flags =3D 0; - } else { - /* as default we use the current CS size */ - flags =3D 0; - if (env) { -#ifdef TARGET_X86_64 - if ((env->efer & MSR_EFER_LMA) && - (env->segs[R_CS].flags & DESC_L_MASK)) - flags =3D 2; - else -#endif - if (!(env->segs[R_CS].flags & DESC_B_MASK)) - flags =3D 1; - } - } -#endif #ifdef TARGET_PPC CPUArchState *env =3D mon_get_cpu_env(); flags =3D msr_le << 16; diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 98732cd65f..13b2f8fbc5 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -4097,6 +4097,17 @@ static bool x86_cpu_has_work(CPUState *cs) !(env->hflags & HF_SMM_MASK)); } =20 +static void x86_disas_set_info(CPUState *cs, disassemble_info *info) +{ + X86CPU *cpu =3D X86_CPU(cs); + CPUX86State *env =3D &cpu->env; + + info->mach =3D (env->hflags & HF_CS64_MASK ? bfd_mach_x86_64 + : env->hflags & HF_CS32_MASK ? bfd_mach_i386_i386 + : bfd_mach_i386_i8086); + info->print_insn =3D print_insn_i386; +} + static Property x86_cpu_properties[] =3D { #ifdef CONFIG_USER_ONLY /* apic_id =3D 0 by default for *-user, see commit 9886e834 */ @@ -4216,6 +4227,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc= , void *data) #endif cc->cpu_exec_enter =3D x86_cpu_exec_enter; cc->cpu_exec_exit =3D x86_cpu_exec_exit; + cc->disas_set_info =3D x86_disas_set_info; =20 dc->user_creatable =3D true; } diff --git a/target/i386/translate.c b/target/i386/translate.c index a8986f4c1a..9932d64f2e 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -8527,15 +8527,9 @@ static void i386_tr_disas_log(const DisasContextBase= *dcbase, CPUState *cpu) { DisasContext *dc =3D container_of(dcbase, DisasContext, base); - int disas_flags =3D !dc->code32; =20 qemu_log("IN: %s\n", lookup_symbol(dc->base.pc_first)); -#ifdef TARGET_X86_64 - if (dc->code64) { - disas_flags =3D 2; - } -#endif - log_target_disas(cpu, dc->base.pc_first, dc->base.tb->size, disas_flag= s); + log_target_disas(cpu, dc->base.pc_first, dc->base.tb->size, 0); } =20 static const TranslatorOps i386_tr_ops =3D { --=20 2.13.5