| /* Declarations for use by hardware emulation. */ |
| #ifndef QEMU_HW_H |
| #define QEMU_HW_H |
| |
| #include "qemu-common.h" |
| |
| #if defined(TARGET_PHYS_ADDR_BITS) && !defined(NEED_CPU_H) |
| #include "cpu-common.h" |
| #endif |
| |
| #include "ioport.h" |
| #include "irq.h" |
| |
| /* VM Load/Save */ |
| |
| /* This function writes a chunk of data to a file at the given position. |
| * The pos argument can be ignored if the file is only being used for |
| * streaming. The handler should try to write all of the data it can. |
| */ |
| typedef int (QEMUFilePutBufferFunc)(void *opaque, const uint8_t *buf, |
| int64_t pos, int size); |
| |
| /* Read a chunk of data from a file at the given position. The pos argument |
| * can be ignored if the file is only be used for streaming. The number of |
| * bytes actually read should be returned. |
| */ |
| typedef int (QEMUFileGetBufferFunc)(void *opaque, uint8_t *buf, |
| int64_t pos, int size); |
| |
| /* Close a file and return an error code */ |
| typedef int (QEMUFileCloseFunc)(void *opaque); |
| |
| /* Called to determine if the file has exceeded it's bandwidth allocation. The |
| * bandwidth capping is a soft limit, not a hard limit. |
| */ |
| typedef int (QEMUFileRateLimit)(void *opaque); |
| |
| /* Called to change the current bandwidth allocation. This function must return |
| * the new actual bandwidth. It should be new_rate if everything goes ok, and |
| * the old rate otherwise |
| */ |
| typedef int64_t (QEMUFileSetRateLimit)(void *opaque, int64_t new_rate); |
| typedef int64_t (QEMUFileGetRateLimit)(void *opaque); |
| |
| QEMUFile *qemu_fopen_ops(void *opaque, QEMUFilePutBufferFunc *put_buffer, |
| QEMUFileGetBufferFunc *get_buffer, |
| QEMUFileCloseFunc *close, |
| QEMUFileRateLimit *rate_limit, |
| QEMUFileSetRateLimit *set_rate_limit, |
| QEMUFileGetRateLimit *get_rate_limit); |
| QEMUFile *qemu_fopen(const char *filename, const char *mode); |
| QEMUFile *qemu_fdopen(int fd, const char *mode); |
| QEMUFile *qemu_fopen_socket(int fd); |
| QEMUFile *qemu_popen(FILE *popen_file, const char *mode); |
| QEMUFile *qemu_popen_cmd(const char *command, const char *mode); |
| int qemu_stdio_fd(QEMUFile *f); |
| void qemu_fflush(QEMUFile *f); |
| int qemu_fclose(QEMUFile *f); |
| void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size); |
| void qemu_put_byte(QEMUFile *f, int v); |
| |
| static inline void qemu_put_ubyte(QEMUFile *f, unsigned int v) |
| { |
| qemu_put_byte(f, (int)v); |
| } |
| |
| #define qemu_put_sbyte qemu_put_byte |
| |
| void qemu_put_be16(QEMUFile *f, unsigned int v); |
| void qemu_put_be32(QEMUFile *f, unsigned int v); |
| void qemu_put_be64(QEMUFile *f, uint64_t v); |
| int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size); |
| int qemu_get_byte(QEMUFile *f); |
| |
| static inline unsigned int qemu_get_ubyte(QEMUFile *f) |
| { |
| return (unsigned int)qemu_get_byte(f); |
| } |
| |
| #define qemu_get_sbyte qemu_get_byte |
| |
| unsigned int qemu_get_be16(QEMUFile *f); |
| unsigned int qemu_get_be32(QEMUFile *f); |
| uint64_t qemu_get_be64(QEMUFile *f); |
| int qemu_file_rate_limit(QEMUFile *f); |
| int64_t qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate); |
| int64_t qemu_file_get_rate_limit(QEMUFile *f); |
| int qemu_file_has_error(QEMUFile *f); |
| void qemu_file_set_error(QEMUFile *f); |
| |
| /* Try to send any outstanding data. This function is useful when output is |
| * halted due to rate limiting or EAGAIN errors occur as it can be used to |
| * resume output. */ |
| void qemu_file_put_notify(QEMUFile *f); |
| |
| static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv) |
| { |
| qemu_put_be64(f, *pv); |
| } |
| |
| static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv) |
| { |
| qemu_put_be32(f, *pv); |
| } |
| |
| static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv) |
| { |
| qemu_put_be16(f, *pv); |
| } |
| |
| static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv) |
| { |
| qemu_put_byte(f, *pv); |
| } |
| |
| static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv) |
| { |
| *pv = qemu_get_be64(f); |
| } |
| |
| static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv) |
| { |
| *pv = qemu_get_be32(f); |
| } |
| |
| static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv) |
| { |
| *pv = qemu_get_be16(f); |
| } |
| |
| static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv) |
| { |
| *pv = qemu_get_byte(f); |
| } |
| |
| // Signed versions for type safety |
| static inline void qemu_put_sbuffer(QEMUFile *f, const int8_t *buf, int size) |
| { |
| qemu_put_buffer(f, (const uint8_t *)buf, size); |
| } |
| |
| static inline void qemu_put_sbe16(QEMUFile *f, int v) |
| { |
| qemu_put_be16(f, (unsigned int)v); |
| } |
| |
| static inline void qemu_put_sbe32(QEMUFile *f, int v) |
| { |
| qemu_put_be32(f, (unsigned int)v); |
| } |
| |
| static inline void qemu_put_sbe64(QEMUFile *f, int64_t v) |
| { |
| qemu_put_be64(f, (uint64_t)v); |
| } |
| |
| static inline size_t qemu_get_sbuffer(QEMUFile *f, int8_t *buf, int size) |
| { |
| return qemu_get_buffer(f, (uint8_t *)buf, size); |
| } |
| |
| static inline int qemu_get_sbe16(QEMUFile *f) |
| { |
| return (int)qemu_get_be16(f); |
| } |
| |
| static inline int qemu_get_sbe32(QEMUFile *f) |
| { |
| return (int)qemu_get_be32(f); |
| } |
| |
| static inline int64_t qemu_get_sbe64(QEMUFile *f) |
| { |
| return (int64_t)qemu_get_be64(f); |
| } |
| |
| static inline void qemu_put_s8s(QEMUFile *f, const int8_t *pv) |
| { |
| qemu_put_8s(f, (const uint8_t *)pv); |
| } |
| |
| static inline void qemu_put_sbe16s(QEMUFile *f, const int16_t *pv) |
| { |
| qemu_put_be16s(f, (const uint16_t *)pv); |
| } |
| |
| static inline void qemu_put_sbe32s(QEMUFile *f, const int32_t *pv) |
| { |
| qemu_put_be32s(f, (const uint32_t *)pv); |
| } |
| |
| static inline void qemu_put_sbe64s(QEMUFile *f, const int64_t *pv) |
| { |
| qemu_put_be64s(f, (const uint64_t *)pv); |
| } |
| |
| static inline void qemu_get_s8s(QEMUFile *f, int8_t *pv) |
| { |
| qemu_get_8s(f, (uint8_t *)pv); |
| } |
| |
| static inline void qemu_get_sbe16s(QEMUFile *f, int16_t *pv) |
| { |
| qemu_get_be16s(f, (uint16_t *)pv); |
| } |
| |
| static inline void qemu_get_sbe32s(QEMUFile *f, int32_t *pv) |
| { |
| qemu_get_be32s(f, (uint32_t *)pv); |
| } |
| |
| static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv) |
| { |
| qemu_get_be64s(f, (uint64_t *)pv); |
| } |
| |
| #ifdef NEED_CPU_H |
| #if TARGET_LONG_BITS == 64 |
| #define qemu_put_betl qemu_put_be64 |
| #define qemu_get_betl qemu_get_be64 |
| #define qemu_put_betls qemu_put_be64s |
| #define qemu_get_betls qemu_get_be64s |
| #define qemu_put_sbetl qemu_put_sbe64 |
| #define qemu_get_sbetl qemu_get_sbe64 |
| #define qemu_put_sbetls qemu_put_sbe64s |
| #define qemu_get_sbetls qemu_get_sbe64s |
| #else |
| #define qemu_put_betl qemu_put_be32 |
| #define qemu_get_betl qemu_get_be32 |
| #define qemu_put_betls qemu_put_be32s |
| #define qemu_get_betls qemu_get_be32s |
| #define qemu_put_sbetl qemu_put_sbe32 |
| #define qemu_get_sbetl qemu_get_sbe32 |
| #define qemu_put_sbetls qemu_put_sbe32s |
| #define qemu_get_sbetls qemu_get_sbe32s |
| #endif |
| #endif |
| |
| int64_t qemu_ftell(QEMUFile *f); |
| int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence); |
| |
| typedef void SaveSetParamsHandler(int blk_enable, int shared, void * opaque); |
| typedef void SaveStateHandler(QEMUFile *f, void *opaque); |
| typedef int SaveLiveStateHandler(Monitor *mon, QEMUFile *f, int stage, |
| void *opaque); |
| typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id); |
| |
| int register_savevm(DeviceState *dev, |
| const char *idstr, |
| int instance_id, |
| int version_id, |
| SaveStateHandler *save_state, |
| LoadStateHandler *load_state, |
| void *opaque); |
| |
| int register_savevm_live(DeviceState *dev, |
| const char *idstr, |
| int instance_id, |
| int version_id, |
| SaveSetParamsHandler *set_params, |
| SaveLiveStateHandler *save_live_state, |
| SaveStateHandler *save_state, |
| LoadStateHandler *load_state, |
| void *opaque); |
| |
| void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque); |
| void register_device_unmigratable(DeviceState *dev, const char *idstr, |
| void *opaque); |
| |
| typedef void QEMUResetHandler(void *opaque); |
| |
| void qemu_register_reset(QEMUResetHandler *func, void *opaque); |
| void qemu_unregister_reset(QEMUResetHandler *func, void *opaque); |
| |
| /* handler to set the boot_device order for a specific type of QEMUMachine */ |
| /* return 0 if success */ |
| typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices); |
| void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque); |
| int qemu_boot_set(const char *boot_devices); |
| |
| typedef struct VMStateInfo VMStateInfo; |
| typedef struct VMStateDescription VMStateDescription; |
| |
| struct VMStateInfo { |
| const char *name; |
| int (*get)(QEMUFile *f, void *pv, size_t size); |
| void (*put)(QEMUFile *f, void *pv, size_t size); |
| }; |
| |
| enum VMStateFlags { |
| VMS_SINGLE = 0x001, |
| VMS_POINTER = 0x002, |
| VMS_ARRAY = 0x004, |
| VMS_STRUCT = 0x008, |
| VMS_VARRAY_INT32 = 0x010, /* Array with size in int32_t field*/ |
| VMS_BUFFER = 0x020, /* static sized buffer */ |
| VMS_ARRAY_OF_POINTER = 0x040, |
| VMS_VARRAY_UINT16 = 0x080, /* Array with size in uint16_t field */ |
| VMS_VBUFFER = 0x100, /* Buffer with size in int32_t field */ |
| VMS_MULTIPLY = 0x200, /* multiply "size" field by field_size */ |
| VMS_VARRAY_UINT8 = 0x400, /* Array with size in uint8_t field*/ |
| VMS_VARRAY_UINT32 = 0x800, /* Array with size in uint32_t field*/ |
| }; |
| |
| typedef struct { |
| const char *name; |
| size_t offset; |
| size_t size; |
| size_t start; |
| int num; |
| size_t num_offset; |
| size_t size_offset; |
| const VMStateInfo *info; |
| enum VMStateFlags flags; |
| const VMStateDescription *vmsd; |
| int version_id; |
| bool (*field_exists)(void *opaque, int version_id); |
| } VMStateField; |
| |
| typedef struct VMStateSubsection { |
| const VMStateDescription *vmsd; |
| bool (*needed)(void *opaque); |
| } VMStateSubsection; |
| |
| struct VMStateDescription { |
| const char *name; |
| int version_id; |
| int minimum_version_id; |
| int minimum_version_id_old; |
| LoadStateHandler *load_state_old; |
| int (*pre_load)(void *opaque); |
| int (*post_load)(void *opaque, int version_id); |
| void (*pre_save)(void *opaque); |
| VMStateField *fields; |
| const VMStateSubsection *subsections; |
| }; |
| |
| extern const VMStateInfo vmstate_info_bool; |
| |
| extern const VMStateInfo vmstate_info_int8; |
| extern const VMStateInfo vmstate_info_int16; |
| extern const VMStateInfo vmstate_info_int32; |
| extern const VMStateInfo vmstate_info_int64; |
| |
| extern const VMStateInfo vmstate_info_uint8_equal; |
| extern const VMStateInfo vmstate_info_uint16_equal; |
| extern const VMStateInfo vmstate_info_int32_equal; |
| extern const VMStateInfo vmstate_info_uint32_equal; |
| extern const VMStateInfo vmstate_info_int32_le; |
| |
| extern const VMStateInfo vmstate_info_uint8; |
| extern const VMStateInfo vmstate_info_uint16; |
| extern const VMStateInfo vmstate_info_uint32; |
| extern const VMStateInfo vmstate_info_uint64; |
| |
| extern const VMStateInfo vmstate_info_timer; |
| extern const VMStateInfo vmstate_info_ptimer; |
| extern const VMStateInfo vmstate_info_buffer; |
| extern const VMStateInfo vmstate_info_unused_buffer; |
| |
| #define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0) |
| #define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0) |
| |
| #define vmstate_offset_value(_state, _field, _type) \ |
| (offsetof(_state, _field) + \ |
| type_check(_type, typeof_field(_state, _field))) |
| |
| #define vmstate_offset_pointer(_state, _field, _type) \ |
| (offsetof(_state, _field) + \ |
| type_check_pointer(_type, typeof_field(_state, _field))) |
| |
| #define vmstate_offset_array(_state, _field, _type, _num) \ |
| (offsetof(_state, _field) + \ |
| type_check_array(_type, typeof_field(_state, _field), _num)) |
| |
| #define vmstate_offset_sub_array(_state, _field, _type, _start) \ |
| (offsetof(_state, _field[_start])) |
| |
| #define vmstate_offset_buffer(_state, _field) \ |
| vmstate_offset_array(_state, _field, uint8_t, \ |
| sizeof(typeof_field(_state, _field))) |
| |
| #define VMSTATE_SINGLE_TEST(_field, _state, _test, _version, _info, _type) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .field_exists = (_test), \ |
| .size = sizeof(_type), \ |
| .info = &(_info), \ |
| .flags = VMS_SINGLE, \ |
| .offset = vmstate_offset_value(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_POINTER(_field, _state, _version, _info, _type) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_SINGLE|VMS_POINTER, \ |
| .offset = vmstate_offset_value(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_POINTER_TEST(_field, _state, _test, _info, _type) { \ |
| .name = (stringify(_field)), \ |
| .info = &(_info), \ |
| .field_exists = (_test), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_SINGLE|VMS_POINTER, \ |
| .offset = vmstate_offset_value(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_ARRAY(_field, _state, _num, _version, _info, _type) {\ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .num = (_num), \ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_ARRAY, \ |
| .offset = vmstate_offset_array(_state, _field, _type, _num), \ |
| } |
| |
| #define VMSTATE_ARRAY_TEST(_field, _state, _num, _test, _info, _type) {\ |
| .name = (stringify(_field)), \ |
| .field_exists = (_test), \ |
| .num = (_num), \ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_ARRAY, \ |
| .offset = vmstate_offset_array(_state, _field, _type, _num),\ |
| } |
| |
| #define VMSTATE_SUB_ARRAY(_field, _state, _start, _num, _version, _info, _type) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .num = (_num), \ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_ARRAY, \ |
| .offset = vmstate_offset_sub_array(_state, _field, _type, _start), \ |
| } |
| |
| #define VMSTATE_ARRAY_INT32_UNSAFE(_field, _state, _field_num, _info, _type) {\ |
| .name = (stringify(_field)), \ |
| .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_VARRAY_INT32, \ |
| .offset = offsetof(_state, _field), \ |
| } |
| |
| #define VMSTATE_VARRAY_INT32(_field, _state, _field_num, _version, _info, _type) {\ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_VARRAY_INT32|VMS_POINTER, \ |
| .offset = vmstate_offset_pointer(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_VARRAY_UINT32(_field, _state, _field_num, _version, _info, _type) {\ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .num_offset = vmstate_offset_value(_state, _field_num, uint32_t),\ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_VARRAY_UINT32|VMS_POINTER, \ |
| .offset = vmstate_offset_pointer(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_VARRAY_UINT16_UNSAFE(_field, _state, _field_num, _version, _info, _type) {\ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_VARRAY_UINT16, \ |
| .offset = offsetof(_state, _field), \ |
| } |
| |
| #define VMSTATE_STRUCT_TEST(_field, _state, _test, _version, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .field_exists = (_test), \ |
| .vmsd = &(_vmsd), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_STRUCT, \ |
| .offset = vmstate_offset_value(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_STRUCT_POINTER_TEST(_field, _state, _test, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .field_exists = (_test), \ |
| .vmsd = &(_vmsd), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_STRUCT|VMS_POINTER, \ |
| .offset = vmstate_offset_value(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_ARRAY_OF_POINTER(_field, _state, _num, _version, _info, _type) {\ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .num = (_num), \ |
| .info = &(_info), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_ARRAY|VMS_ARRAY_OF_POINTER, \ |
| .offset = vmstate_offset_array(_state, _field, _type, _num), \ |
| } |
| |
| #define VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, _test, _version, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .num = (_num), \ |
| .field_exists = (_test), \ |
| .version_id = (_version), \ |
| .vmsd = &(_vmsd), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_STRUCT|VMS_ARRAY, \ |
| .offset = vmstate_offset_array(_state, _field, _type, _num),\ |
| } |
| |
| #define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .num_offset = vmstate_offset_value(_state, _field_num, uint8_t), \ |
| .version_id = (_version), \ |
| .vmsd = &(_vmsd), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_STRUCT|VMS_VARRAY_UINT8, \ |
| .offset = offsetof(_state, _field), \ |
| } |
| |
| #define VMSTATE_STRUCT_VARRAY_POINTER_INT32(_field, _state, _field_num, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .version_id = 0, \ |
| .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
| .size = sizeof(_type), \ |
| .vmsd = &(_vmsd), \ |
| .flags = VMS_POINTER | VMS_VARRAY_INT32 | VMS_STRUCT, \ |
| .offset = vmstate_offset_pointer(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_STRUCT_VARRAY_POINTER_UINT16(_field, _state, _field_num, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .version_id = 0, \ |
| .num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\ |
| .size = sizeof(_type), \ |
| .vmsd = &(_vmsd), \ |
| .flags = VMS_POINTER | VMS_VARRAY_UINT16 | VMS_STRUCT, \ |
| .offset = vmstate_offset_pointer(_state, _field, _type), \ |
| } |
| |
| #define VMSTATE_STRUCT_VARRAY_INT32(_field, _state, _field_num, _version, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \ |
| .version_id = (_version), \ |
| .vmsd = &(_vmsd), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_STRUCT|VMS_VARRAY_INT32, \ |
| .offset = offsetof(_state, _field), \ |
| } |
| |
| #define VMSTATE_STRUCT_VARRAY_UINT32(_field, _state, _field_num, _version, _vmsd, _type) { \ |
| .name = (stringify(_field)), \ |
| .num_offset = vmstate_offset_value(_state, _field_num, uint32_t), \ |
| .version_id = (_version), \ |
| .vmsd = &(_vmsd), \ |
| .size = sizeof(_type), \ |
| .flags = VMS_STRUCT|VMS_VARRAY_UINT32, \ |
| .offset = offsetof(_state, _field), \ |
| } |
| |
| #define VMSTATE_STATIC_BUFFER(_field, _state, _version, _test, _start, _size) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .field_exists = (_test), \ |
| .size = (_size - _start), \ |
| .info = &vmstate_info_buffer, \ |
| .flags = VMS_BUFFER, \ |
| .offset = vmstate_offset_buffer(_state, _field) + _start, \ |
| } |
| |
| #define VMSTATE_BUFFER_MULTIPLY(_field, _state, _version, _test, _start, _field_size, _multiply) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .field_exists = (_test), \ |
| .size_offset = vmstate_offset_value(_state, _field_size, uint32_t),\ |
| .size = (_multiply), \ |
| .info = &vmstate_info_buffer, \ |
| .flags = VMS_VBUFFER|VMS_MULTIPLY, \ |
| .offset = offsetof(_state, _field), \ |
| .start = (_start), \ |
| } |
| |
| #define VMSTATE_VBUFFER(_field, _state, _version, _test, _start, _field_size) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .field_exists = (_test), \ |
| .size_offset = vmstate_offset_value(_state, _field_size, int32_t),\ |
| .info = &vmstate_info_buffer, \ |
| .flags = VMS_VBUFFER|VMS_POINTER, \ |
| .offset = offsetof(_state, _field), \ |
| .start = (_start), \ |
| } |
| |
| #define VMSTATE_VBUFFER_UINT32(_field, _state, _version, _test, _start, _field_size) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .field_exists = (_test), \ |
| .size_offset = vmstate_offset_value(_state, _field_size, uint32_t),\ |
| .info = &vmstate_info_buffer, \ |
| .flags = VMS_VBUFFER|VMS_POINTER, \ |
| .offset = offsetof(_state, _field), \ |
| .start = (_start), \ |
| } |
| |
| #define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (_version), \ |
| .size = (_size), \ |
| .info = &(_info), \ |
| .flags = VMS_BUFFER, \ |
| .offset = offsetof(_state, _field), \ |
| } |
| |
| #define VMSTATE_UNUSED_BUFFER(_test, _version, _size) { \ |
| .name = "unused", \ |
| .field_exists = (_test), \ |
| .version_id = (_version), \ |
| .size = (_size), \ |
| .info = &vmstate_info_unused_buffer, \ |
| .flags = VMS_BUFFER, \ |
| } |
| extern const VMStateDescription vmstate_pci_device; |
| |
| #define VMSTATE_PCI_DEVICE(_field, _state) { \ |
| .name = (stringify(_field)), \ |
| .size = sizeof(PCIDevice), \ |
| .vmsd = &vmstate_pci_device, \ |
| .flags = VMS_STRUCT, \ |
| .offset = vmstate_offset_value(_state, _field, PCIDevice), \ |
| } |
| |
| #define VMSTATE_PCI_DEVICE_POINTER(_field, _state) { \ |
| .name = (stringify(_field)), \ |
| .size = sizeof(PCIDevice), \ |
| .vmsd = &vmstate_pci_device, \ |
| .flags = VMS_STRUCT|VMS_POINTER, \ |
| .offset = vmstate_offset_pointer(_state, _field, PCIDevice), \ |
| } |
| |
| extern const VMStateDescription vmstate_pcie_device; |
| |
| #define VMSTATE_PCIE_DEVICE(_field, _state) { \ |
| .name = (stringify(_field)), \ |
| .version_id = 2, \ |
| .size = sizeof(PCIDevice), \ |
| .vmsd = &vmstate_pcie_device, \ |
| .flags = VMS_STRUCT, \ |
| .offset = vmstate_offset_value(_state, _field, PCIDevice), \ |
| } |
| |
| extern const VMStateDescription vmstate_i2c_slave; |
| |
| #define VMSTATE_I2C_SLAVE(_field, _state) { \ |
| .name = (stringify(_field)), \ |
| .size = sizeof(i2c_slave), \ |
| .vmsd = &vmstate_i2c_slave, \ |
| .flags = VMS_STRUCT, \ |
| .offset = vmstate_offset_value(_state, _field, i2c_slave), \ |
| } |
| |
| extern const VMStateDescription vmstate_usb_device; |
| |
| #define VMSTATE_USB_DEVICE(_field, _state) { \ |
| .name = (stringify(_field)), \ |
| .size = sizeof(USBDevice), \ |
| .vmsd = &vmstate_usb_device, \ |
| .flags = VMS_STRUCT, \ |
| .offset = vmstate_offset_value(_state, _field, USBDevice), \ |
| } |
| |
| #define vmstate_offset_macaddr(_state, _field) \ |
| vmstate_offset_array(_state, _field.a, uint8_t, \ |
| sizeof(typeof_field(_state, _field))) |
| |
| #define VMSTATE_MACADDR(_field, _state) { \ |
| .name = (stringify(_field)), \ |
| .size = sizeof(MACAddr), \ |
| .info = &vmstate_info_buffer, \ |
| .flags = VMS_BUFFER, \ |
| .offset = vmstate_offset_macaddr(_state, _field), \ |
| } |
| |
| extern const VMStateDescription vmstate_ptimer; |
| |
| #define VMSTATE_PTIMER(_field, _state) { \ |
| .name = (stringify(_field)), \ |
| .version_id = (1), \ |
| .vmsd = &vmstate_ptimer, \ |
| .size = sizeof(ptimer_state *), \ |
| .flags = VMS_STRUCT|VMS_POINTER, \ |
| .offset = vmstate_offset_pointer(_state, _field, ptimer_state), \ |
| } |
| |
| /* _f : field name |
| _f_n : num of elements field_name |
| _n : num of elements |
| _s : struct state name |
| _v : version |
| */ |
| |
| #define VMSTATE_SINGLE(_field, _state, _version, _info, _type) \ |
| VMSTATE_SINGLE_TEST(_field, _state, NULL, _version, _info, _type) |
| |
| #define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type) \ |
| VMSTATE_STRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type) |
| |
| #define VMSTATE_STRUCT_POINTER(_field, _state, _vmsd, _type) \ |
| VMSTATE_STRUCT_POINTER_TEST(_field, _state, NULL, _vmsd, _type) |
| |
| #define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) \ |
| VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, NULL, _version, \ |
| _vmsd, _type) |
| |
| #define VMSTATE_BOOL_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_bool, bool) |
| |
| #define VMSTATE_INT8_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int8, int8_t) |
| #define VMSTATE_INT16_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int16, int16_t) |
| #define VMSTATE_INT32_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int32, int32_t) |
| #define VMSTATE_INT64_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int64, int64_t) |
| |
| #define VMSTATE_UINT8_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint8, uint8_t) |
| #define VMSTATE_UINT16_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16, uint16_t) |
| #define VMSTATE_UINT32_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint32, uint32_t) |
| #define VMSTATE_UINT64_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint64, uint64_t) |
| |
| #define VMSTATE_BOOL(_f, _s) \ |
| VMSTATE_BOOL_V(_f, _s, 0) |
| |
| #define VMSTATE_INT8(_f, _s) \ |
| VMSTATE_INT8_V(_f, _s, 0) |
| #define VMSTATE_INT16(_f, _s) \ |
| VMSTATE_INT16_V(_f, _s, 0) |
| #define VMSTATE_INT32(_f, _s) \ |
| VMSTATE_INT32_V(_f, _s, 0) |
| #define VMSTATE_INT64(_f, _s) \ |
| VMSTATE_INT64_V(_f, _s, 0) |
| |
| #define VMSTATE_UINT8(_f, _s) \ |
| VMSTATE_UINT8_V(_f, _s, 0) |
| #define VMSTATE_UINT16(_f, _s) \ |
| VMSTATE_UINT16_V(_f, _s, 0) |
| #define VMSTATE_UINT32(_f, _s) \ |
| VMSTATE_UINT32_V(_f, _s, 0) |
| #define VMSTATE_UINT64(_f, _s) \ |
| VMSTATE_UINT64_V(_f, _s, 0) |
| |
| #define VMSTATE_UINT8_EQUAL(_f, _s) \ |
| VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint8_equal, uint8_t) |
| |
| #define VMSTATE_UINT16_EQUAL(_f, _s) \ |
| VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint16_equal, uint16_t) |
| |
| #define VMSTATE_UINT16_EQUAL_V(_f, _s, _v) \ |
| VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16_equal, uint16_t) |
| |
| #define VMSTATE_INT32_EQUAL(_f, _s) \ |
| VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_equal, int32_t) |
| |
| #define VMSTATE_UINT32_EQUAL(_f, _s) \ |
| VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint32_equal, uint32_t) |
| |
| #define VMSTATE_INT32_LE(_f, _s) \ |
| VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t) |
| |
| #define VMSTATE_UINT16_TEST(_f, _s, _t) \ |
| VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint16, uint16_t) |
| |
| #define VMSTATE_UINT32_TEST(_f, _s, _t) \ |
| VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint32, uint32_t) |
| |
| #define VMSTATE_TIMER_TEST(_f, _s, _test) \ |
| VMSTATE_POINTER_TEST(_f, _s, _test, vmstate_info_timer, QEMUTimer *) |
| |
| #define VMSTATE_TIMER(_f, _s) \ |
| VMSTATE_TIMER_TEST(_f, _s, NULL) |
| |
| #define VMSTATE_TIMER_ARRAY(_f, _s, _n) \ |
| VMSTATE_ARRAY_OF_POINTER(_f, _s, _n, 0, vmstate_info_timer, QEMUTimer *) |
| |
| #define VMSTATE_BOOL_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_bool, bool) |
| |
| #define VMSTATE_BOOL_ARRAY(_f, _s, _n) \ |
| VMSTATE_BOOL_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_UINT16_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint16, uint16_t) |
| |
| #define VMSTATE_UINT16_ARRAY(_f, _s, _n) \ |
| VMSTATE_UINT16_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_UINT8_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint8, uint8_t) |
| |
| #define VMSTATE_UINT8_ARRAY(_f, _s, _n) \ |
| VMSTATE_UINT8_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint32, uint32_t) |
| |
| #define VMSTATE_UINT32_ARRAY(_f, _s, _n) \ |
| VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint64, uint64_t) |
| |
| #define VMSTATE_UINT64_ARRAY(_f, _s, _n) \ |
| VMSTATE_UINT64_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_INT16_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int16, int16_t) |
| |
| #define VMSTATE_INT16_ARRAY(_f, _s, _n) \ |
| VMSTATE_INT16_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_INT32_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int32, int32_t) |
| |
| #define VMSTATE_INT32_ARRAY(_f, _s, _n) \ |
| VMSTATE_INT32_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_UINT32_SUB_ARRAY(_f, _s, _start, _num) \ |
| VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint32, uint32_t) |
| |
| #define VMSTATE_UINT32_ARRAY(_f, _s, _n) \ |
| VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_INT64_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int64, int64_t) |
| |
| #define VMSTATE_INT64_ARRAY(_f, _s, _n) \ |
| VMSTATE_INT64_ARRAY_V(_f, _s, _n, 0) |
| |
| #define VMSTATE_BUFFER_V(_f, _s, _v) \ |
| VMSTATE_STATIC_BUFFER(_f, _s, _v, NULL, 0, sizeof(typeof_field(_s, _f))) |
| |
| #define VMSTATE_BUFFER(_f, _s) \ |
| VMSTATE_BUFFER_V(_f, _s, 0) |
| |
| #define VMSTATE_PARTIAL_BUFFER(_f, _s, _size) \ |
| VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, 0, _size) |
| |
| #define VMSTATE_BUFFER_START_MIDDLE(_f, _s, _start) \ |
| VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, _start, sizeof(typeof_field(_s, _f))) |
| |
| #define VMSTATE_PARTIAL_VBUFFER(_f, _s, _size) \ |
| VMSTATE_VBUFFER(_f, _s, 0, NULL, 0, _size) |
| |
| #define VMSTATE_PARTIAL_VBUFFER_UINT32(_f, _s, _size) \ |
| VMSTATE_VBUFFER_UINT32(_f, _s, 0, NULL, 0, _size) |
| |
| #define VMSTATE_SUB_VBUFFER(_f, _s, _start, _size) \ |
| VMSTATE_VBUFFER(_f, _s, 0, NULL, _start, _size) |
| |
| #define VMSTATE_BUFFER_TEST(_f, _s, _test) \ |
| VMSTATE_STATIC_BUFFER(_f, _s, 0, _test, 0, sizeof(typeof_field(_s, _f))) |
| |
| #define VMSTATE_BUFFER_UNSAFE(_field, _state, _version, _size) \ |
| VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, vmstate_info_buffer, _size) |
| |
| #define VMSTATE_UNUSED_V(_v, _size) \ |
| VMSTATE_UNUSED_BUFFER(NULL, _v, _size) |
| |
| #define VMSTATE_UNUSED(_size) \ |
| VMSTATE_UNUSED_V(0, _size) |
| |
| #define VMSTATE_UNUSED_TEST(_test, _size) \ |
| VMSTATE_UNUSED_BUFFER(_test, 0, _size) |
| |
| #ifdef NEED_CPU_H |
| #if TARGET_LONG_BITS == 64 |
| #define VMSTATE_UINTTL_V(_f, _s, _v) \ |
| VMSTATE_UINT64_V(_f, _s, _v) |
| #define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v) |
| #else |
| #define VMSTATE_UINTTL_V(_f, _s, _v) \ |
| VMSTATE_UINT32_V(_f, _s, _v) |
| #define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \ |
| VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v) |
| #endif |
| #define VMSTATE_UINTTL(_f, _s) \ |
| VMSTATE_UINTTL_V(_f, _s, 0) |
| #define VMSTATE_UINTTL_ARRAY(_f, _s, _n) \ |
| VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, 0) |
| |
| #endif |
| |
| #define VMSTATE_END_OF_LIST() \ |
| {} |
| |
| int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, |
| void *opaque, int version_id); |
| void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, |
| void *opaque); |
| int vmstate_register(DeviceState *dev, int instance_id, |
| const VMStateDescription *vmsd, void *base); |
| int vmstate_register_with_alias_id(DeviceState *dev, int instance_id, |
| const VMStateDescription *vmsd, |
| void *base, int alias_id, |
| int required_for_version); |
| void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd, |
| void *opaque); |
| #endif |
