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Diffstat (limited to 'target/i386/cpu-internal.h')
-rw-r--r-- | target/i386/cpu-internal.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/i386/cpu-internal.h b/target/i386/cpu-internal.h new file mode 100644 index 0000000000..9baac5c0b4 --- /dev/null +++ b/target/i386/cpu-internal.h @@ -0,0 +1,70 @@ +/* + * i386 CPU internal definitions to be shared between cpu.c and cpu-sysemu.c + * + * Copyright (c) 2003 Fabrice Bellard + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef I386_CPU_INTERNAL_H +#define I386_CPU_INTERNAL_H + +typedef enum FeatureWordType { + CPUID_FEATURE_WORD, + MSR_FEATURE_WORD, +} FeatureWordType; + +typedef struct FeatureWordInfo { + FeatureWordType type; + /* feature flags names are taken from "Intel Processor Identification and + * the CPUID Instruction" and AMD's "CPUID Specification". + * In cases of disagreement between feature naming conventions, + * aliases may be added. + */ + const char *feat_names[64]; + union { + /* If type==CPUID_FEATURE_WORD */ + struct { + uint32_t eax; /* Input EAX for CPUID */ + bool needs_ecx; /* CPUID instruction uses ECX as input */ + uint32_t ecx; /* Input ECX value for CPUID */ + int reg; /* output register (R_* constant) */ + } cpuid; + /* If type==MSR_FEATURE_WORD */ + struct { + uint32_t index; + } msr; + }; + uint64_t tcg_features; /* Feature flags supported by TCG */ + uint64_t unmigratable_flags; /* Feature flags known to be unmigratable */ + uint64_t migratable_flags; /* Feature flags known to be migratable */ + /* Features that shouldn't be auto-enabled by "-cpu host" */ + uint64_t no_autoenable_flags; +} FeatureWordInfo; + +extern FeatureWordInfo feature_word_info[]; + +void x86_cpu_expand_features(X86CPU *cpu, Error **errp); + +#ifndef CONFIG_USER_ONLY +GuestPanicInformation *x86_cpu_get_crash_info(CPUState *cs); +void x86_cpu_get_crash_info_qom(Object *obj, Visitor *v, + const char *name, void *opaque, Error **errp); + +void x86_cpu_apic_create(X86CPU *cpu, Error **errp); +void x86_cpu_apic_realize(X86CPU *cpu, Error **errp); +void x86_cpu_machine_reset_cb(void *opaque); +#endif /* !CONFIG_USER_ONLY */ + +#endif /* I386_CPU_INTERNAL_H */ |