1 /* 2 * QEMU x86 CPU 3 * 4 * Copyright (c) 2012 SUSE LINUX Products GmbH 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 2.1 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 18 * <http://www.gnu.org/licenses/lgpl-2.1.html> 19 */ 20 #ifndef QEMU_I386_CPU_QOM_H 21 #define QEMU_I386_CPU_QOM_H 22 23 #include "hw/core/cpu.h" 24 #include "qemu/notify.h" 25 26 #ifdef TARGET_X86_64 27 #define TYPE_X86_CPU "x86_64-cpu" 28 #else 29 #define TYPE_X86_CPU "i386-cpu" 30 #endif 31 32 #define X86_CPU_CLASS(klass) \ 33 OBJECT_CLASS_CHECK(X86CPUClass, (klass), TYPE_X86_CPU) 34 #define X86_CPU(obj) \ 35 OBJECT_CHECK(X86CPU, (obj), TYPE_X86_CPU) 36 #define X86_CPU_GET_CLASS(obj) \ 37 OBJECT_GET_CLASS(X86CPUClass, (obj), TYPE_X86_CPU) 38 39 typedef struct X86CPUModel X86CPUModel; 40 41 /** 42 * X86CPUClass: 43 * @cpu_def: CPU model definition 44 * @host_cpuid_required: Whether CPU model requires cpuid from host. 45 * @ordering: Ordering on the "-cpu help" CPU model list. 46 * @migration_safe: See CpuDefinitionInfo::migration_safe 47 * @static_model: See CpuDefinitionInfo::static 48 * @parent_realize: The parent class' realize handler. 49 * @parent_reset: The parent class' reset handler. 50 * 51 * An x86 CPU model or family. 52 */ 53 typedef struct X86CPUClass { 54 /*< private >*/ 55 CPUClass parent_class; 56 /*< public >*/ 57 58 /* CPU definition, automatically loaded by instance_init if not NULL. 59 * Should be eventually replaced by subclass-specific property defaults. 60 */ 61 X86CPUModel *model; 62 63 bool host_cpuid_required; 64 int ordering; 65 bool migration_safe; 66 bool static_model; 67 68 /* Optional description of CPU model. 69 * If unavailable, cpu_def->model_id is used */ 70 const char *model_description; 71 72 DeviceRealize parent_realize; 73 DeviceUnrealize parent_unrealize; 74 void (*parent_reset)(CPUState *cpu); 75 } X86CPUClass; 76 77 typedef struct X86CPU X86CPU; 78 79 #endif 80