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/*
* 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 */
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