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