1 /* 2 * QEMU S/390 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_S390_CPU_QOM_H 21 #define QEMU_S390_CPU_QOM_H 22 23 #include "hw/core/cpu.h" 24 #include "qom/object.h" 25 26 #define TYPE_S390_CPU "s390x-cpu" 27 28 typedef struct S390CPU S390CPU; 29 typedef struct S390CPUClass S390CPUClass; 30 #define S390_CPU_CLASS(klass) \ 31 OBJECT_CLASS_CHECK(S390CPUClass, (klass), TYPE_S390_CPU) 32 #define S390_CPU(obj) \ 33 OBJECT_CHECK(S390CPU, (obj), TYPE_S390_CPU) 34 #define S390_CPU_GET_CLASS(obj) \ 35 OBJECT_GET_CLASS(S390CPUClass, (obj), TYPE_S390_CPU) 36 37 typedef struct S390CPUModel S390CPUModel; 38 typedef struct S390CPUDef S390CPUDef; 39 40 typedef enum cpu_reset_type { 41 S390_CPU_RESET_NORMAL, 42 S390_CPU_RESET_INITIAL, 43 S390_CPU_RESET_CLEAR, 44 } cpu_reset_type; 45 46 /** 47 * S390CPUClass: 48 * @parent_realize: The parent class' realize handler. 49 * @parent_reset: The parent class' reset handler. 50 * @load_normal: Performs a load normal. 51 * @cpu_reset: Performs a CPU reset. 52 * @initial_cpu_reset: Performs an initial CPU reset. 53 * 54 * An S/390 CPU model. 55 */ 56 struct S390CPUClass { 57 /*< private >*/ 58 CPUClass parent_class; 59 /*< public >*/ 60 const S390CPUDef *cpu_def; 61 bool kvm_required; 62 bool is_static; 63 bool is_migration_safe; 64 const char *desc; 65 66 DeviceRealize parent_realize; 67 DeviceReset parent_reset; 68 void (*load_normal)(CPUState *cpu); 69 void (*reset)(CPUState *cpu, cpu_reset_type type); 70 }; 71 72 typedef struct CPUS390XState CPUS390XState; 73 74 #endif 75