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tcg-ia64: Fix warning in qemu_ld.
[qemu.git] / hw / hw.h
CommitLineData
87ecb68b
PB		 1/* Declarations for use by hardware emulation. */
2#ifndef QEMU_HW_H
3#define QEMU_HW_H
4
5#include "qemu-common.h"
1ad2134f
PB		 6
7#if defined(TARGET_PHYS_ADDR_BITS) && !defined(NEED_CPU_H)
1ad2134f
PB		 8#include "cpu-common.h"
9#endif
10
32993977 11#include "ioport.h"
87ecb68b
PB		 12#include "irq.h"
13
14/* VM Load/Save */
15
5dafc53f
AL		 16/* This function writes a chunk of data to a file at the given position.
17 * The pos argument can be ignored if the file is only being used for
18 * streaming. The handler should try to write all of the data it can.
19 */
871d2f07
AL		 20typedef int (QEMUFilePutBufferFunc)(void *opaque, const uint8_t *buf,
21 int64_t pos, int size);
5dafc53f
AL		 22
23/* Read a chunk of data from a file at the given position. The pos argument
24 * can be ignored if the file is only be used for streaming. The number of
25 * bytes actually read should be returned.
26 */
27typedef int (QEMUFileGetBufferFunc)(void *opaque, uint8_t *buf,
28 int64_t pos, int size);
29
30/* Close a file and return an error code */
31typedef int (QEMUFileCloseFunc)(void *opaque);
32
33/* Called to determine if the file has exceeded it's bandwidth allocation. The
34 * bandwidth capping is a soft limit, not a hard limit.
35 */
36typedef int (QEMUFileRateLimit)(void *opaque);
37
19629537
GC		 38/* Called to change the current bandwidth allocation. This function must return
39 * the new actual bandwidth. It should be new_rate if everything goes ok, and
40 * the old rate otherwise
41 */
42typedef size_t (QEMUFileSetRateLimit)(void *opaque, size_t new_rate);
c163b5ca 43typedef size_t (QEMUFileGetRateLimit)(void *opaque);
19629537 44
5dafc53f
AL		 45QEMUFile *qemu_fopen_ops(void *opaque, QEMUFilePutBufferFunc *put_buffer,
46 QEMUFileGetBufferFunc *get_buffer,
47 QEMUFileCloseFunc *close,
19629537 48 QEMUFileRateLimit *rate_limit,
c163b5ca 49 QEMUFileSetRateLimit *set_rate_limit,
50 QEMUFileGetRateLimit *get_rate_limit);
87ecb68b 51QEMUFile *qemu_fopen(const char *filename, const char *mode);
5ac1fad3 52QEMUFile *qemu_fdopen(int fd, const char *mode);
c1d36665 53QEMUFile *qemu_fopen_socket(int fd);
065e2813
AL		 54QEMUFile *qemu_popen(FILE *popen_file, const char *mode);
55QEMUFile *qemu_popen_cmd(const char *command, const char *mode);
7f79dd28 56int qemu_stdio_fd(QEMUFile *f);
87ecb68b 57void qemu_fflush(QEMUFile *f);
5dafc53f 58int qemu_fclose(QEMUFile *f);
2ca83a8d
BS		 59void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
60void qemu_put_byte(QEMUFile *f, int v);
b6c4f71f
BS		 61
62static inline void qemu_put_ubyte(QEMUFile *f, unsigned int v)
63{
64 qemu_put_byte(f, (int)v);
65}
66
67#define qemu_put_sbyte qemu_put_byte
68
2ca83a8d
BS		 69void qemu_put_be16(QEMUFile *f, unsigned int v);
70void qemu_put_be32(QEMUFile *f, unsigned int v);
87ecb68b 71void qemu_put_be64(QEMUFile *f, uint64_t v);
2ca83a8d
BS		 72int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
73int qemu_get_byte(QEMUFile *f);
b6c4f71f
BS		 74
75static inline unsigned int qemu_get_ubyte(QEMUFile *f)
76{
77 return (unsigned int)qemu_get_byte(f);
78}
79
80#define qemu_get_sbyte qemu_get_byte
81
2ca83a8d
BS		 82unsigned int qemu_get_be16(QEMUFile *f);
83unsigned int qemu_get_be32(QEMUFile *f);
87ecb68b 84uint64_t qemu_get_be64(QEMUFile *f);
5dafc53f 85int qemu_file_rate_limit(QEMUFile *f);
19629537 86size_t qemu_file_set_rate_limit(QEMUFile *f, size_t new_rate);
c163b5ca 87size_t qemu_file_get_rate_limit(QEMUFile *f);
871d2f07 88int qemu_file_has_error(QEMUFile *f);
4dabe248 89void qemu_file_set_error(QEMUFile *f);
5dafc53f
AL		 90
91/* Try to send any outstanding data. This function is useful when output is
92 * halted due to rate limiting or EAGAIN errors occur as it can be used to
93 * resume output. */
94void qemu_file_put_notify(QEMUFile *f);
87ecb68b
PB		 95
96static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
97{
98 qemu_put_be64(f, *pv);
99}
100
101static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
102{
103 qemu_put_be32(f, *pv);
104}
105
106static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
107{
108 qemu_put_be16(f, *pv);
109}
110
111static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
112{
113 qemu_put_byte(f, *pv);
114}
115
116static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
117{
118 *pv = qemu_get_be64(f);
119}
120
121static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
122{
123 *pv = qemu_get_be32(f);
124}
125
126static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
127{
128 *pv = qemu_get_be16(f);
129}
130
131static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
132{
133 *pv = qemu_get_byte(f);
134}
135
b6c4f71f
BS		 136// Signed versions for type safety
137static inline void qemu_put_sbuffer(QEMUFile *f, const int8_t *buf, int size)
138{
139 qemu_put_buffer(f, (const uint8_t *)buf, size);
140}
141
142static inline void qemu_put_sbe16(QEMUFile *f, int v)
143{
144 qemu_put_be16(f, (unsigned int)v);
145}
146
147static inline void qemu_put_sbe32(QEMUFile *f, int v)
148{
149 qemu_put_be32(f, (unsigned int)v);
150}
151
152static inline void qemu_put_sbe64(QEMUFile *f, int64_t v)
153{
154 qemu_put_be64(f, (uint64_t)v);
155}
156
157static inline size_t qemu_get_sbuffer(QEMUFile *f, int8_t *buf, int size)
158{
159 return qemu_get_buffer(f, (uint8_t *)buf, size);
160}
161
162static inline int qemu_get_sbe16(QEMUFile *f)
163{
164 return (int)qemu_get_be16(f);
165}
166
167static inline int qemu_get_sbe32(QEMUFile *f)
168{
169 return (int)qemu_get_be32(f);
170}
171
172static inline int64_t qemu_get_sbe64(QEMUFile *f)
173{
174 return (int64_t)qemu_get_be64(f);
175}
176
177static inline void qemu_put_s8s(QEMUFile *f, const int8_t *pv)
178{
179 qemu_put_8s(f, (const uint8_t *)pv);
180}
181
182static inline void qemu_put_sbe16s(QEMUFile *f, const int16_t *pv)
183{
184 qemu_put_be16s(f, (const uint16_t *)pv);
185}
186
187static inline void qemu_put_sbe32s(QEMUFile *f, const int32_t *pv)
188{
189 qemu_put_be32s(f, (const uint32_t *)pv);
190}
191
192static inline void qemu_put_sbe64s(QEMUFile *f, const int64_t *pv)
193{
194 qemu_put_be64s(f, (const uint64_t *)pv);
195}
196
197static inline void qemu_get_s8s(QEMUFile *f, int8_t *pv)
198{
199 qemu_get_8s(f, (uint8_t *)pv);
200}
201
202static inline void qemu_get_sbe16s(QEMUFile *f, int16_t *pv)
203{
204 qemu_get_be16s(f, (uint16_t *)pv);
205}
206
207static inline void qemu_get_sbe32s(QEMUFile *f, int32_t *pv)
208{
209 qemu_get_be32s(f, (uint32_t *)pv);
210}
211
212static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv)
213{
214 qemu_get_be64s(f, (uint64_t *)pv);
215}
216
87ecb68b
PB		 217#ifdef NEED_CPU_H
218#if TARGET_LONG_BITS == 64
219#define qemu_put_betl qemu_put_be64
220#define qemu_get_betl qemu_get_be64
221#define qemu_put_betls qemu_put_be64s
222#define qemu_get_betls qemu_get_be64s
b6c4f71f
BS		 223#define qemu_put_sbetl qemu_put_sbe64
224#define qemu_get_sbetl qemu_get_sbe64
225#define qemu_put_sbetls qemu_put_sbe64s
226#define qemu_get_sbetls qemu_get_sbe64s
87ecb68b
PB		 227#else
228#define qemu_put_betl qemu_put_be32
229#define qemu_get_betl qemu_get_be32
230#define qemu_put_betls qemu_put_be32s
231#define qemu_get_betls qemu_get_be32s
b6c4f71f
BS		 232#define qemu_put_sbetl qemu_put_sbe32
233#define qemu_get_sbetl qemu_get_sbe32
234#define qemu_put_sbetls qemu_put_sbe32s
235#define qemu_get_sbetls qemu_get_sbe32s
87ecb68b
PB		 236#endif
237#endif
238
239int64_t qemu_ftell(QEMUFile *f);
240int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
241
c163b5ca 242typedef void SaveSetParamsHandler(int blk_enable, int shared, void * opaque);
87ecb68b 243typedef void SaveStateHandler(QEMUFile *f, void *opaque);
f327aa0c
JK		 244typedef int SaveLiveStateHandler(Monitor *mon, QEMUFile *f, int stage,
245 void *opaque);
87ecb68b
PB		 246typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
247
0be71e32
AW		 248int register_savevm(DeviceState *dev,
249 const char *idstr,
87ecb68b
PB		 250 int instance_id,
251 int version_id,
252 SaveStateHandler *save_state,
253 LoadStateHandler *load_state,
254 void *opaque);
255
0be71e32
AW		 256int register_savevm_live(DeviceState *dev,
257 const char *idstr,
9366f418
AL		 258 int instance_id,
259 int version_id,
c163b5ca 260 SaveSetParamsHandler *set_params,
261 SaveLiveStateHandler *save_live_state,
9366f418
AL		 262 SaveStateHandler *save_state,
263 LoadStateHandler *load_state,
264 void *opaque);
265
0be71e32 266void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque);
24312968
CM		 267void register_device_unmigratable(DeviceState *dev, const char *idstr,
268 void *opaque);
41bd13af 269
87ecb68b
PB		 270typedef void QEMUResetHandler(void *opaque);
271
a08d4367 272void qemu_register_reset(QEMUResetHandler *func, void *opaque);
dda9b29f 273void qemu_unregister_reset(QEMUResetHandler *func, void *opaque);
87ecb68b 274
76e30d0f 275/* handler to set the boot_device order for a specific type of QEMUMachine */
0ecdffbb 276/* return 0 if success */
76e30d0f 277typedef int QEMUBootSetHandler(void *opaque, const char *boot_devices);
3b4366de 278void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque);
76e30d0f 279int qemu_boot_set(const char *boot_devices);
0ecdffbb 280
9ed7d6ae
JQ		 281typedef struct VMStateInfo VMStateInfo;
282typedef struct VMStateDescription VMStateDescription;
283
284struct VMStateInfo {
285 const char *name;
286 int (*get)(QEMUFile *f, void *pv, size_t size);
84e2e3eb 287 void (*put)(QEMUFile *f, void *pv, size_t size);
9ed7d6ae
JQ		 288};
289
290enum VMStateFlags {
5139931f
JQ		 291 VMS_SINGLE = 0x001,
292 VMS_POINTER = 0x002,
293 VMS_ARRAY = 0x004,
294 VMS_STRUCT = 0x008,
bdb4941d 295 VMS_VARRAY_INT32 = 0x010, /* Array with size in int32_t field*/
5139931f 296 VMS_BUFFER = 0x020, /* static sized buffer */
19df438b 297 VMS_ARRAY_OF_POINTER = 0x040,
bdb4941d 298 VMS_VARRAY_UINT16 = 0x080, /* Array with size in uint16_t field */
e61a1e0a 299 VMS_VBUFFER = 0x100, /* Buffer with size in int32_t field */
33599e2a 300 VMS_MULTIPLY = 0x200, /* multiply "size" field by field_size */
9ed7d6ae
JQ		 301};
302
303typedef struct {
304 const char *name;
305 size_t offset;
306 size_t size;
e61a1e0a 307 size_t start;
f752a6aa 308 int num;
b00319a9 309 size_t num_offset;
e61a1e0a 310 size_t size_offset;
9ed7d6ae
JQ		 311 const VMStateInfo *info;
312 enum VMStateFlags flags;
ec245e21 313 const VMStateDescription *vmsd;
9ed7d6ae 314 int version_id;
f11f6a5f 315 bool (*field_exists)(void *opaque, int version_id);
9ed7d6ae
JQ		 316} VMStateField;
317
811814bd
JQ		 318typedef struct VMStateSubsection {
319 const VMStateDescription *vmsd;
320 bool (*needed)(void *opaque);
321} VMStateSubsection;
322
9ed7d6ae
JQ		 323struct VMStateDescription {
324 const char *name;
325 int version_id;
326 int minimum_version_id;
327 int minimum_version_id_old;
328 LoadStateHandler *load_state_old;
fd4d52de 329 int (*pre_load)(void *opaque);
e59fb374 330 int (*post_load)(void *opaque, int version_id);
d4bfa4d7 331 void (*pre_save)(void *opaque);
9ed7d6ae 332 VMStateField *fields;
811814bd 333 const VMStateSubsection *subsections;
9ed7d6ae
JQ		 334};
335
cdae5cfb
GH		 336extern const VMStateInfo vmstate_info_bool;
337
9ed7d6ae
JQ		 338extern const VMStateInfo vmstate_info_int8;
339extern const VMStateInfo vmstate_info_int16;
340extern const VMStateInfo vmstate_info_int32;
341extern const VMStateInfo vmstate_info_int64;
342
80cd83e7 343extern const VMStateInfo vmstate_info_uint8_equal;
dc3b83a0 344extern const VMStateInfo vmstate_info_uint16_equal;
82501660 345extern const VMStateInfo vmstate_info_int32_equal;
0a031e0a 346extern const VMStateInfo vmstate_info_int32_le;
82501660 347
9ed7d6ae
JQ		 348extern const VMStateInfo vmstate_info_uint8;
349extern const VMStateInfo vmstate_info_uint16;
350extern const VMStateInfo vmstate_info_uint32;
351extern const VMStateInfo vmstate_info_uint64;
352
dde0463b 353extern const VMStateInfo vmstate_info_timer;
55a6e51f 354extern const VMStateInfo vmstate_info_ptimer;
6f67c50f 355extern const VMStateInfo vmstate_info_buffer;
76507c75 356extern const VMStateInfo vmstate_info_unused_buffer;
dde0463b 357
f752a6aa 358#define type_check_array(t1,t2,n) ((t1(*)[n])0 - (t2*)0)
b00319a9 359#define type_check_pointer(t1,t2) ((t1**)0 - (t2*)0)
f752a6aa 360
904ca304
JQ		 361#define vmstate_offset_value(_state, _field, _type) \
362 (offsetof(_state, _field) + \
363 type_check(_type, typeof_field(_state, _field)))
364
c29d8b1e
JQ		 365#define vmstate_offset_pointer(_state, _field, _type) \
366 (offsetof(_state, _field) + \
367 type_check_pointer(_type, typeof_field(_state, _field)))
368
646bef19
JQ		 369#define vmstate_offset_array(_state, _field, _type, _num) \
370 (offsetof(_state, _field) + \
371 type_check_array(_type, typeof_field(_state, _field), _num))
372
9ba2f660
JQ		 373#define vmstate_offset_sub_array(_state, _field, _type, _start) \
374 (offsetof(_state, _field[_start]))
375
844b236a
JQ		 376#define vmstate_offset_buffer(_state, _field) \
377 vmstate_offset_array(_state, _field, uint8_t, \
378 sizeof(typeof_field(_state, _field)))
379
d4829d49 380#define VMSTATE_SINGLE_TEST(_field, _state, _test, _version, _info, _type) { \
f11f6a5f 381 .name = (stringify(_field)), \
d4829d49 382 .version_id = (_version), \
f11f6a5f
JQ		 383 .field_exists = (_test), \
384 .size = sizeof(_type), \
385 .info = &(_info), \
386 .flags = VMS_SINGLE, \
904ca304 387 .offset = vmstate_offset_value(_state, _field, _type), \
f11f6a5f
JQ		 388}
389
dde0463b
JQ		 390#define VMSTATE_POINTER(_field, _state, _version, _info, _type) { \
391 .name = (stringify(_field)), \
392 .version_id = (_version), \
393 .info = &(_info), \
394 .size = sizeof(_type), \
395 .flags = VMS_SINGLE|VMS_POINTER, \
904ca304 396 .offset = vmstate_offset_value(_state, _field, _type), \
dde0463b
JQ		 397}
398
f752a6aa
JQ		 399#define VMSTATE_ARRAY(_field, _state, _num, _version, _info, _type) {\
400 .name = (stringify(_field)), \
401 .version_id = (_version), \
402 .num = (_num), \
403 .info = &(_info), \
404 .size = sizeof(_type), \
405 .flags = VMS_ARRAY, \
646bef19 406 .offset = vmstate_offset_array(_state, _field, _type, _num), \
f752a6aa
JQ		 407}
408
f11f6a5f
JQ		 409#define VMSTATE_ARRAY_TEST(_field, _state, _num, _test, _info, _type) {\
410 .name = (stringify(_field)), \
411 .field_exists = (_test), \
412 .num = (_num), \
413 .info = &(_info), \
414 .size = sizeof(_type), \
415 .flags = VMS_ARRAY, \
646bef19 416 .offset = vmstate_offset_array(_state, _field, _type, _num),\
f11f6a5f
JQ		 417}
418
9ba2f660
JQ		 419#define VMSTATE_SUB_ARRAY(_field, _state, _start, _num, _version, _info, _type) { \
420 .name = (stringify(_field)), \
421 .version_id = (_version), \
422 .num = (_num), \
423 .info = &(_info), \
424 .size = sizeof(_type), \
425 .flags = VMS_ARRAY, \
426 .offset = vmstate_offset_sub_array(_state, _field, _type, _start), \
427}
428
d6698281 429#define VMSTATE_VARRAY_INT32(_field, _state, _field_num, _version, _info, _type) {\
b00319a9
JQ		 430 .name = (stringify(_field)), \
431 .version_id = (_version), \
904ca304 432 .num_offset = vmstate_offset_value(_state, _field_num, int32_t), \
b00319a9
JQ		 433 .info = &(_info), \
434 .size = sizeof(_type), \
d6698281 435 .flags = VMS_VARRAY_INT32|VMS_POINTER, \
c29d8b1e 436 .offset = vmstate_offset_pointer(_state, _field, _type), \
b00319a9
JQ		 437}
438
bdb4941d
JQ		 439#define VMSTATE_VARRAY_UINT16_UNSAFE(_field, _state, _field_num, _version, _info, _type) {\
440 .name = (stringify(_field)), \
441 .version_id = (_version), \
442 .num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\
443 .info = &(_info), \
444 .size = sizeof(_type), \
445 .flags = VMS_VARRAY_UINT16, \
446 .offset = offsetof(_state, _field), \
447}
448
11fe0e6e
JQ		 449#define VMSTATE_STRUCT_TEST(_field, _state, _test, _version, _vmsd, _type) { \
450 .name = (stringify(_field)), \
451 .version_id = (_version), \
452 .field_exists = (_test), \
453 .vmsd = &(_vmsd), \
454 .size = sizeof(_type), \
455 .flags = VMS_STRUCT, \
456 .offset = vmstate_offset_value(_state, _field, _type), \
ec245e21
JQ		 457}
458
543fc7b2
JQ		 459#define VMSTATE_STRUCT_POINTER_TEST(_field, _state, _test, _vmsd, _type) { \
460 .name = (stringify(_field)), \
461 .field_exists = (_test), \
462 .vmsd = &(_vmsd), \
463 .size = sizeof(_type), \
464 .flags = VMS_STRUCT|VMS_POINTER, \
465 .offset = vmstate_offset_value(_state, _field, _type), \
840e9cef
JQ		 466}
467
19df438b
JQ		 468#define VMSTATE_ARRAY_OF_POINTER(_field, _state, _num, _version, _info, _type) {\
469 .name = (stringify(_field)), \
470 .version_id = (_version), \
471 .num = (_num), \
472 .info = &(_info), \
473 .size = sizeof(_type), \
474 .flags = VMS_ARRAY|VMS_ARRAY_OF_POINTER, \
646bef19 475 .offset = vmstate_offset_array(_state, _field, _type, _num), \
19df438b
JQ		 476}
477
79c451b9
JQ		 478#define VMSTATE_STRUCT_ARRAY(_field, _state, _num, _version, _vmsd, _type) { \
479 .name = (stringify(_field)), \
480 .num = (_num), \
481 .version_id = (_version), \
482 .vmsd = &(_vmsd), \
483 .size = sizeof(_type), \
484 .flags = VMS_STRUCT|VMS_ARRAY, \
646bef19 485 .offset = vmstate_offset_array(_state, _field, _type, _num), \
79c451b9
JQ		 486}
487
cea1adfd
JK		 488#define VMSTATE_STRUCT_VARRAY_UINT8(_field, _state, _field_num, _version, _vmsd, _type) { \
489 .name = (stringify(_field)), \
490 .num_offset = vmstate_offset_value(_state, _field_num, uint8_t), \
491 .version_id = (_version), \
492 .vmsd = &(_vmsd), \
493 .size = sizeof(_type), \
494 .flags = VMS_STRUCT|VMS_VARRAY_INT32, \
495 .offset = offsetof(_state, _field), \
496}
497
b2e15099 498#define VMSTATE_STATIC_BUFFER(_field, _state, _version, _test, _start, _size) { \
25dc563b 499 .name = (stringify(_field)), \
b2e15099 500 .version_id = (_version), \
25dc563b 501 .field_exists = (_test), \
b2e15099 502 .size = (_size - _start), \
25dc563b
JQ		 503 .info = &vmstate_info_buffer, \
504 .flags = VMS_BUFFER, \
b2e15099 505 .offset = vmstate_offset_buffer(_state, _field) + _start, \
7e72abc3
JQ		 506}
507
33599e2a
JQ		 508#define VMSTATE_BUFFER_MULTIPLY(_field, _state, _version, _test, _start, _field_size, _multiply) { \
509 .name = (stringify(_field)), \
510 .version_id = (_version), \
511 .field_exists = (_test), \
512 .size_offset = vmstate_offset_value(_state, _field_size, uint32_t),\
513 .size = (_multiply), \
514 .info = &vmstate_info_buffer, \
515 .flags = VMS_VBUFFER|VMS_MULTIPLY, \
516 .offset = offsetof(_state, _field), \
517 .start = (_start), \
518}
519
e61a1e0a
JQ		 520#define VMSTATE_VBUFFER(_field, _state, _version, _test, _start, _field_size) { \
521 .name = (stringify(_field)), \
522 .version_id = (_version), \
523 .field_exists = (_test), \
524 .size_offset = vmstate_offset_value(_state, _field_size, int32_t),\
525 .info = &vmstate_info_buffer, \
526 .flags = VMS_VBUFFER|VMS_POINTER, \
527 .offset = offsetof(_state, _field), \
528 .start = (_start), \
529}
530
9cae69bd 531#define VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, _info, _size) { \
1ae71a77
JQ		 532 .name = (stringify(_field)), \
533 .version_id = (_version), \
534 .size = (_size), \
9cae69bd 535 .info = &(_info), \
1ae71a77
JQ		 536 .flags = VMS_BUFFER, \
537 .offset = offsetof(_state, _field), \
538}
539
76507c75
JQ		 540#define VMSTATE_UNUSED_BUFFER(_test, _version, _size) { \
541 .name = "unused", \
542 .field_exists = (_test), \
543 .version_id = (_version), \
544 .size = (_size), \
545 .info = &vmstate_info_unused_buffer, \
546 .flags = VMS_BUFFER, \
547}
73534f2f
JQ		 548extern const VMStateDescription vmstate_pci_device;
549
550#define VMSTATE_PCI_DEVICE(_field, _state) { \
551 .name = (stringify(_field)), \
73534f2f
JQ		 552 .size = sizeof(PCIDevice), \
553 .vmsd = &vmstate_pci_device, \
554 .flags = VMS_STRUCT, \
904ca304 555 .offset = vmstate_offset_value(_state, _field, PCIDevice), \
73534f2f
JQ		 556}
557
a9f49946
IY		 558extern const VMStateDescription vmstate_pcie_device;
559
560#define VMSTATE_PCIE_DEVICE(_field, _state) { \
561 .name = (stringify(_field)), \
562 .version_id = 2, \
563 .size = sizeof(PCIDevice), \
564 .vmsd = &vmstate_pcie_device, \
565 .flags = VMS_STRUCT, \
566 .offset = vmstate_offset_value(_state, _field, PCIDevice), \
567}
568
1894839f
JQ		 569extern const VMStateDescription vmstate_i2c_slave;
570
571#define VMSTATE_I2C_SLAVE(_field, _state) { \
572 .name = (stringify(_field)), \
573 .size = sizeof(i2c_slave), \
574 .vmsd = &vmstate_i2c_slave, \
575 .flags = VMS_STRUCT, \
904ca304 576 .offset = vmstate_offset_value(_state, _field, i2c_slave), \
1894839f
JQ		 577}
578
9e77fcd0
JQ		 579#define vmstate_offset_macaddr(_state, _field) \
580 vmstate_offset_array(_state, _field.a, uint8_t, \
581 sizeof(typeof_field(_state, _field)))
582
583#define VMSTATE_MACADDR(_field, _state) { \
584 .name = (stringify(_field)), \
585 .size = sizeof(MACAddr), \
d9494b19 586 .info = &vmstate_info_buffer, \
9e77fcd0
JQ		 587 .flags = VMS_BUFFER, \
588 .offset = vmstate_offset_macaddr(_state, _field), \
589}
590
9ed7d6ae 591/* _f : field name
b00319a9 592 _f_n : num of elements field_name
f752a6aa 593 _n : num of elements
9ed7d6ae
JQ		 594 _s : struct state name
595 _v : version
596*/
597
d4829d49
JQ		 598#define VMSTATE_SINGLE(_field, _state, _version, _info, _type) \
599 VMSTATE_SINGLE_TEST(_field, _state, NULL, _version, _info, _type)
600
11fe0e6e
JQ		 601#define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type) \
602 VMSTATE_STRUCT_TEST(_field, _state, NULL, _version, _vmsd, _type)
603
543fc7b2
JQ		 604#define VMSTATE_STRUCT_POINTER(_field, _state, _vmsd, _type) \
605 VMSTATE_STRUCT_POINTER_TEST(_field, _state, NULL, _vmsd, _type)
606
cdae5cfb
GH		 607#define VMSTATE_BOOL_V(_f, _s, _v) \
608 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_bool, bool)
609
9ed7d6ae
JQ		 610#define VMSTATE_INT8_V(_f, _s, _v) \
611 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int8, int8_t)
612#define VMSTATE_INT16_V(_f, _s, _v) \
613 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int16, int16_t)
614#define VMSTATE_INT32_V(_f, _s, _v) \
615 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int32, int32_t)
616#define VMSTATE_INT64_V(_f, _s, _v) \
617 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_int64, int64_t)
618
619#define VMSTATE_UINT8_V(_f, _s, _v) \
620 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint8, uint8_t)
621#define VMSTATE_UINT16_V(_f, _s, _v) \
622 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16, uint16_t)
623#define VMSTATE_UINT32_V(_f, _s, _v) \
624 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint32, uint32_t)
625#define VMSTATE_UINT64_V(_f, _s, _v) \
626 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint64, uint64_t)
627
cdae5cfb
GH		 628#define VMSTATE_BOOL(_f, _s) \
629 VMSTATE_BOOL_V(_f, _s, 0)
630
9ed7d6ae
JQ		 631#define VMSTATE_INT8(_f, _s) \
632 VMSTATE_INT8_V(_f, _s, 0)
633#define VMSTATE_INT16(_f, _s) \
634 VMSTATE_INT16_V(_f, _s, 0)
635#define VMSTATE_INT32(_f, _s) \
636 VMSTATE_INT32_V(_f, _s, 0)
637#define VMSTATE_INT64(_f, _s) \
638 VMSTATE_INT64_V(_f, _s, 0)
639
640#define VMSTATE_UINT8(_f, _s) \
641 VMSTATE_UINT8_V(_f, _s, 0)
642#define VMSTATE_UINT16(_f, _s) \
643 VMSTATE_UINT16_V(_f, _s, 0)
644#define VMSTATE_UINT32(_f, _s) \
645 VMSTATE_UINT32_V(_f, _s, 0)
646#define VMSTATE_UINT64(_f, _s) \
647 VMSTATE_UINT64_V(_f, _s, 0)
648
80cd83e7
JQ		 649#define VMSTATE_UINT8_EQUAL(_f, _s) \
650 VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint8_equal, uint8_t)
651
dc3b83a0
JQ		 652#define VMSTATE_UINT16_EQUAL(_f, _s) \
653 VMSTATE_SINGLE(_f, _s, 0, vmstate_info_uint16_equal, uint16_t)
654
655#define VMSTATE_UINT16_EQUAL_V(_f, _s, _v) \
656 VMSTATE_SINGLE(_f, _s, _v, vmstate_info_uint16_equal, uint16_t)
657
82501660
JQ		 658#define VMSTATE_INT32_EQUAL(_f, _s) \
659 VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_equal, int32_t)
660
0a031e0a
JQ		 661#define VMSTATE_INT32_LE(_f, _s) \
662 VMSTATE_SINGLE(_f, _s, 0, vmstate_info_int32_le, int32_t)
663
2fee4078
JQ		 664#define VMSTATE_UINT16_TEST(_f, _s, _t) \
665 VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint16, uint16_t)
666
f11f6a5f 667#define VMSTATE_UINT32_TEST(_f, _s, _t) \
d4829d49 668 VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_info_uint32, uint32_t)
f11f6a5f 669
dde0463b
JQ		 670#define VMSTATE_TIMER_V(_f, _s, _v) \
671 VMSTATE_POINTER(_f, _s, _v, vmstate_info_timer, QEMUTimer *)
672
673#define VMSTATE_TIMER(_f, _s) \
674 VMSTATE_TIMER_V(_f, _s, 0)
675
19df438b
JQ		 676#define VMSTATE_TIMER_ARRAY(_f, _s, _n) \
677 VMSTATE_ARRAY_OF_POINTER(_f, _s, _n, 0, vmstate_info_timer, QEMUTimer *)
678
55a6e51f
BS		 679#define VMSTATE_PTIMER_V(_f, _s, _v) \
680 VMSTATE_POINTER(_f, _s, _v, vmstate_info_ptimer, ptimer_state *)
681
682#define VMSTATE_PTIMER(_f, _s) \
683 VMSTATE_PTIMER_V(_f, _s, 0)
684
cdae5cfb
GH		 685#define VMSTATE_BOOL_ARRAY_V(_f, _s, _n, _v) \
686 VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_bool, bool)
687
688#define VMSTATE_BOOL_ARRAY(_f, _s, _n) \
689 VMSTATE_BOOL_ARRAY_V(_f, _s, _n, 0)
690
632cf073
JQ		 691#define VMSTATE_UINT16_ARRAY_V(_f, _s, _n, _v) \
692 VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint16, uint16_t)
693
694#define VMSTATE_UINT16_ARRAY(_f, _s, _n) \
695 VMSTATE_UINT16_ARRAY_V(_f, _s, _n, 0)
696
b6bd0bdc
JQ		 697#define VMSTATE_UINT8_ARRAY_V(_f, _s, _n, _v) \
698 VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint8, uint8_t)
699
700#define VMSTATE_UINT8_ARRAY(_f, _s, _n) \
701 VMSTATE_UINT8_ARRAY_V(_f, _s, _n, 0)
702
f752a6aa
JQ		 703#define VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v) \
704 VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint32, uint32_t)
705
706#define VMSTATE_UINT32_ARRAY(_f, _s, _n) \
707 VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0)
708
80a04bbe
JQ		 709#define VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v) \
710 VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_uint64, uint64_t)
711
712#define VMSTATE_UINT64_ARRAY(_f, _s, _n) \
713 VMSTATE_UINT64_ARRAY_V(_f, _s, _n, 0)
714
289070c7
JQ		 715#define VMSTATE_INT16_ARRAY_V(_f, _s, _n, _v) \
716 VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int16, int16_t)
717
718#define VMSTATE_INT16_ARRAY(_f, _s, _n) \
719 VMSTATE_INT16_ARRAY_V(_f, _s, _n, 0)
720
f752a6aa
JQ		 721#define VMSTATE_INT32_ARRAY_V(_f, _s, _n, _v) \
722 VMSTATE_ARRAY(_f, _s, _n, _v, vmstate_info_int32, int32_t)
723
724#define VMSTATE_INT32_ARRAY(_f, _s, _n) \
725 VMSTATE_INT32_ARRAY_V(_f, _s, _n, 0)
726
9ba2f660
JQ		 727#define VMSTATE_UINT32_SUB_ARRAY(_f, _s, _start, _num) \
728 VMSTATE_SUB_ARRAY(_f, _s, _start, _num, 0, vmstate_info_uint32, uint32_t)
729
730#define VMSTATE_UINT32_ARRAY(_f, _s, _n) \
731 VMSTATE_UINT32_ARRAY_V(_f, _s, _n, 0)
732
6f67c50f 733#define VMSTATE_BUFFER_V(_f, _s, _v) \
b2e15099 734 VMSTATE_STATIC_BUFFER(_f, _s, _v, NULL, 0, sizeof(typeof_field(_s, _f)))
6f67c50f
JQ		 735
736#define VMSTATE_BUFFER(_f, _s) \
b2e15099
JQ		 737 VMSTATE_BUFFER_V(_f, _s, 0)
738
739#define VMSTATE_PARTIAL_BUFFER(_f, _s, _size) \
740 VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, 0, _size)
741
742#define VMSTATE_BUFFER_START_MIDDLE(_f, _s, _start) \
743 VMSTATE_STATIC_BUFFER(_f, _s, 0, NULL, _start, sizeof(typeof_field(_s, _f)))
6f67c50f 744
e61a1e0a
JQ		 745#define VMSTATE_PARTIAL_VBUFFER(_f, _s, _size) \
746 VMSTATE_VBUFFER(_f, _s, 0, NULL, 0, _size)
747
748#define VMSTATE_SUB_VBUFFER(_f, _s, _start, _size) \
749 VMSTATE_VBUFFER(_f, _s, 0, NULL, _start, _size)
750
b2e15099
JQ		 751#define VMSTATE_BUFFER_TEST(_f, _s, _test) \
752 VMSTATE_STATIC_BUFFER(_f, _s, 0, _test, 0, sizeof(typeof_field(_s, _f)))
25dc563b 753
9cae69bd
IY		 754#define VMSTATE_BUFFER_UNSAFE(_field, _state, _version, _size) \
755 VMSTATE_BUFFER_UNSAFE_INFO(_field, _state, _version, vmstate_info_buffer, _size)
756
76507c75
JQ		 757#define VMSTATE_UNUSED_V(_v, _size) \
758 VMSTATE_UNUSED_BUFFER(NULL, _v, _size)
759
760#define VMSTATE_UNUSED(_size) \
761 VMSTATE_UNUSED_V(0, _size)
762
763#define VMSTATE_UNUSED_TEST(_test, _size) \
764 VMSTATE_UNUSED_BUFFER(_test, 0, _size)
765
f89a8e4e
JQ		 766#ifdef NEED_CPU_H
767#if TARGET_LONG_BITS == 64
768#define VMSTATE_UINTTL_V(_f, _s, _v) \
769 VMSTATE_UINT64_V(_f, _s, _v)
770#define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \
771 VMSTATE_UINT64_ARRAY_V(_f, _s, _n, _v)
772#else
773#define VMSTATE_UINTTL_V(_f, _s, _v) \
774 VMSTATE_UINT32_V(_f, _s, _v)
775#define VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, _v) \
776 VMSTATE_UINT32_ARRAY_V(_f, _s, _n, _v)
777#endif
778#define VMSTATE_UINTTL(_f, _s) \
779 VMSTATE_UINTTL_V(_f, _s, 0)
780#define VMSTATE_UINTTL_ARRAY(_f, _s, _n) \
781 VMSTATE_UINTTL_ARRAY_V(_f, _s, _n, 0)
782
783#endif
784
9ed7d6ae
JQ		 785#define VMSTATE_END_OF_LIST() \
786 {}
787
788extern int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
789 void *opaque, int version_id);
790extern void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd,
84e2e3eb 791 void *opaque);
0be71e32
AW		 792extern int vmstate_register(DeviceState *dev, int instance_id,
793 const VMStateDescription *vmsd, void *base);
794extern int vmstate_register_with_alias_id(DeviceState *dev,
795 int instance_id,
4d2ffa08
JK		 796 const VMStateDescription *vmsd,
797 void *base, int alias_id,
798 int required_for_version);
0be71e32
AW		 799void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd,
800 void *opaque);
87ecb68b 801#endif
Qemu copy for testing