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