1 /* 2 * CPU operations specific to system emulation 3 * 4 * Copyright (c) 2012 SUSE LINUX Products GmbH 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or later. 7 * See the COPYING file in the top-level directory. 8 */ 9 10 #ifndef SYSEMU_CPU_OPS_H 11 #define SYSEMU_CPU_OPS_H 12 13 #include "hw/core/cpu.h" 14 15 /* 16 * struct SysemuCPUOps: System operations specific to a CPU class 17 */ 18 typedef struct SysemuCPUOps { 19 /** 20 * @get_crash_info: Callback for reporting guest crash information in 21 * GUEST_PANICKED events. 22 */ 23 GuestPanicInformation* (*get_crash_info)(CPUState *cpu); 24 /** 25 * @write_elf32_note: Callback for writing a CPU-specific ELF note to a 26 * 32-bit VM coredump. 27 */ 28 int (*write_elf32_note)(WriteCoreDumpFunction f, CPUState *cpu, 29 int cpuid, void *opaque); 30 /** 31 * @write_elf64_note: Callback for writing a CPU-specific ELF note to a 32 * 64-bit VM coredump. 33 */ 34 int (*write_elf64_note)(WriteCoreDumpFunction f, CPUState *cpu, 35 int cpuid, void *opaque); 36 /** 37 * @write_elf32_qemunote: Callback for writing a CPU- and QEMU-specific ELF 38 * note to a 32-bit VM coredump. 39 */ 40 int (*write_elf32_qemunote)(WriteCoreDumpFunction f, CPUState *cpu, 41 void *opaque); 42 /** 43 * @write_elf64_qemunote: Callback for writing a CPU- and QEMU-specific ELF 44 * note to a 64-bit VM coredump. 45 */ 46 int (*write_elf64_qemunote)(WriteCoreDumpFunction f, CPUState *cpu, 47 void *opaque); 48 /** 49 * @virtio_is_big_endian: Callback to return %true if a CPU which supports 50 * runtime configurable endianness is currently big-endian. 51 * Non-configurable CPUs can use the default implementation of this method. 52 * This method should not be used by any callers other than the pre-1.0 53 * virtio devices. 54 */ 55 bool (*virtio_is_big_endian)(CPUState *cpu); 56 57 /** 58 * @legacy_vmsd: Legacy state for migration. 59 * Do not use in new targets, use #DeviceClass::vmsd instead. 60 */ 61 const VMStateDescription *legacy_vmsd; 62 63 } SysemuCPUOps; 64 65 #endif /* SYSEMU_CPU_OPS_H */ 66