vl.h

   1 /*
   2  * QEMU System Emulator header
   3  *
   4  * Copyright (c) 2003 Fabrice Bellard
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24 #ifndef VL_H
  25 #define VL_H
  26
  27 /* we put basic includes here to avoid repeating them in device drivers */
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30 #include <stdarg.h>
  31 #include <string.h>
  32 #include <inttypes.h>
  33 #include <limits.h>
  34 #include <time.h>
  35 #include <ctype.h>
  36 #include <errno.h>
  37 #include <unistd.h>
  38 #include <fcntl.h>
  39 #include <sys/stat.h>
  40
  41 #ifndef O_LARGEFILE
  42 #define O_LARGEFILE 0
  43 #endif
  44 #ifndef O_BINARY
  45 #define O_BINARY 0
  46 #endif
  47
  48 #ifndef ENOMEDIUM
  49 #define ENOMEDIUM ENODEV
  50 #endif
  51
  52 #ifdef _WIN32
  53 #include <windows.h>
  54 #define fsync _commit
  55 #define lseek _lseeki64
  56 #define ENOTSUP 4096
  57 extern int qemu_ftruncate64(int, int64_t);
  58 #define ftruncate qemu_ftruncate64
  59
  60
  61 static inline char *realpath(const char *path, char *resolved_path)
  62 {
  63     _fullpath(resolved_path, path, _MAX_PATH);
  64     return resolved_path;
  65 }
  66
  67 #define PRId64 "I64d"
  68 #define PRIx64 "I64x"
  69 #define PRIu64 "I64u"
  70 #define PRIo64 "I64o"
  71 #endif
  72
  73 #ifdef QEMU_TOOL
  74
  75 /* we use QEMU_TOOL in the command line tools which do not depend on
  76    the target CPU type */
  77 #include "config-host.h"
  78 #include <setjmp.h>
  79 #include "osdep.h"
  80 #include "bswap.h"
  81
  82 #else
  83
  84 #include "audio/audio.h"
  85 #include "cpu.h"
  86
  87 #endif /* !defined(QEMU_TOOL) */
  88
  89 #ifndef glue
  90 #define xglue(x, y) x ## y
  91 #define glue(x, y) xglue(x, y)
  92 #define stringify(s)    tostring(s)
  93 #define tostring(s)     #s
  94 #endif
  95
  96 #ifndef MIN
  97 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
  98 #endif
  99 #ifndef MAX
 100 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
 101 #endif
 102
 103 /* cutils.c */
 104 void pstrcpy(char *buf, int buf_size, const char *str);
 105 char *pstrcat(char *buf, int buf_size, const char *s);
 106 int strstart(const char *str, const char *val, const char **ptr);
 107 int stristart(const char *str, const char *val, const char **ptr);
 108
 109 /* vl.c */
 110 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
 111
 112 void hw_error(const char *fmt, ...);
 113
 114 extern const char *bios_dir;
 115
 116 extern int vm_running;
 117
 118 typedef struct vm_change_state_entry VMChangeStateEntry;
 119 typedef void VMChangeStateHandler(void *opaque, int running);
 120 typedef void VMStopHandler(void *opaque, int reason);
 121
 122 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
 123                                                      void *opaque);
 124 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
 125
 126 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 127 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 128
 129 void vm_start(void);
 130 void vm_stop(int reason);
 131
 132 typedef void QEMUResetHandler(void *opaque);
 133
 134 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 135 void qemu_system_reset_request(void);
 136 void qemu_system_shutdown_request(void);
 137 void qemu_system_powerdown_request(void);
 138 #if !defined(TARGET_SPARC)
 139 // Please implement a power failure function to signal the OS
 140 #define qemu_system_powerdown() do{}while(0)
 141 #else
 142 void qemu_system_powerdown(void);
 143 #endif
 144
 145 void main_loop_wait(int timeout);
 146
 147 extern int ram_size;
 148 extern int bios_size;
 149 extern int rtc_utc;
 150 extern int cirrus_vga_enabled;
 151 extern int graphic_width;
 152 extern int graphic_height;
 153 extern int graphic_depth;
 154 extern const char *keyboard_layout;
 155 extern int kqemu_allowed;
 156 extern int win2k_install_hack;
 157 extern int usb_enabled;
 158 extern int smp_cpus;
 159 extern int no_quit;
 160 extern int semihosting_enabled;
 161 extern int autostart;
 162
 163 #define MAX_OPTION_ROMS 16
 164 extern const char *option_rom[MAX_OPTION_ROMS];
 165 extern int nb_option_roms;
 166
 167 /* XXX: make it dynamic */
 168 #if defined (TARGET_PPC) || defined (TARGET_SPARC64)
 169 #define BIOS_SIZE ((512 + 32) * 1024)
 170 #elif defined(TARGET_MIPS)
 171 #define BIOS_SIZE (4 * 1024 * 1024)
 172 #else
 173 #define BIOS_SIZE ((256 + 64) * 1024)
 174 #endif
 175
 176 /* keyboard/mouse support */
 177
 178 #define MOUSE_EVENT_LBUTTON 0x01
 179 #define MOUSE_EVENT_RBUTTON 0x02
 180 #define MOUSE_EVENT_MBUTTON 0x04
 181
 182 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 183 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 184
 185 typedef struct QEMUPutMouseEntry {
 186     QEMUPutMouseEvent *qemu_put_mouse_event;
 187     void *qemu_put_mouse_event_opaque;
 188     int qemu_put_mouse_event_absolute;
 189     char *qemu_put_mouse_event_name;
 190
 191     /* used internally by qemu for handling mice */
 192     struct QEMUPutMouseEntry *next;
 193 } QEMUPutMouseEntry;
 194
 195 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 196 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
 197                                                 void *opaque, int absolute,
 198                                                 const char *name);
 199 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
 200
 201 void kbd_put_keycode(int keycode);
 202 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 203 int kbd_mouse_is_absolute(void);
 204
 205 void do_info_mice(void);
 206 void do_mouse_set(int index);
 207
 208 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 209    constants) */
 210 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 211 #define QEMU_KEY_BACKSPACE  0x007f
 212 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 213 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 214 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 215 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 216 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 217 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 218 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 219 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 220 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 221
 222 #define QEMU_KEY_CTRL_UP         0xe400
 223 #define QEMU_KEY_CTRL_DOWN       0xe401
 224 #define QEMU_KEY_CTRL_LEFT       0xe402
 225 #define QEMU_KEY_CTRL_RIGHT      0xe403
 226 #define QEMU_KEY_CTRL_HOME       0xe404
 227 #define QEMU_KEY_CTRL_END        0xe405
 228 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 229 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 230
 231 void kbd_put_keysym(int keysym);
 232
 233 /* async I/O support */
 234
 235 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 236 typedef int IOCanRWHandler(void *opaque);
 237 typedef void IOHandler(void *opaque);
 238
 239 int qemu_set_fd_handler2(int fd,
 240                          IOCanRWHandler *fd_read_poll,
 241                          IOHandler *fd_read,
 242                          IOHandler *fd_write,
 243                          void *opaque);
 244 int qemu_set_fd_handler(int fd,
 245                         IOHandler *fd_read,
 246                         IOHandler *fd_write,
 247                         void *opaque);
 248
 249 /* Polling handling */
 250
 251 /* return TRUE if no sleep should be done afterwards */
 252 typedef int PollingFunc(void *opaque);
 253
 254 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
 255 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
 256
 257 #ifdef _WIN32
 258 /* Wait objects handling */
 259 typedef void WaitObjectFunc(void *opaque);
 260
 261 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
 262 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
 263 #endif
 264
 265 typedef struct QEMUBH QEMUBH;
 266
 267 /* character device */
 268
 269 #define CHR_EVENT_BREAK 0 /* serial break char */
 270 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 271 #define CHR_EVENT_RESET 2 /* new connection established */
 272
 273
 274 #define CHR_IOCTL_SERIAL_SET_PARAMS   1
 275 typedef struct {
 276     int speed;
 277     int parity;
 278     int data_bits;
 279     int stop_bits;
 280 } QEMUSerialSetParams;
 281
 282 #define CHR_IOCTL_SERIAL_SET_BREAK    2
 283
 284 #define CHR_IOCTL_PP_READ_DATA        3
 285 #define CHR_IOCTL_PP_WRITE_DATA       4
 286 #define CHR_IOCTL_PP_READ_CONTROL     5
 287 #define CHR_IOCTL_PP_WRITE_CONTROL    6
 288 #define CHR_IOCTL_PP_READ_STATUS      7
 289
 290 typedef void IOEventHandler(void *opaque, int event);
 291
 292 typedef struct CharDriverState {
 293     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 294     void (*chr_update_read_handler)(struct CharDriverState *s);
 295     int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);
 296     IOEventHandler *chr_event;
 297     IOCanRWHandler *chr_can_read;
 298     IOReadHandler *chr_read;
 299     void *handler_opaque;
 300     void (*chr_send_event)(struct CharDriverState *chr, int event);
 301     void (*chr_close)(struct CharDriverState *chr);
 302     void *opaque;
 303     QEMUBH *bh;
 304 } CharDriverState;
 305
 306 CharDriverState *qemu_chr_open(const char *filename);
 307 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 308 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 309 void qemu_chr_send_event(CharDriverState *s, int event);
 310 void qemu_chr_add_handlers(CharDriverState *s,
 311                            IOCanRWHandler *fd_can_read,
 312                            IOReadHandler *fd_read,
 313                            IOEventHandler *fd_event,
 314                            void *opaque);
 315 int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
 316 void qemu_chr_reset(CharDriverState *s);
 317 int qemu_chr_can_read(CharDriverState *s);
 318 void qemu_chr_read(CharDriverState *s, uint8_t *buf, int len);
 319
 320 /* consoles */
 321
 322 typedef struct DisplayState DisplayState;
 323 typedef struct TextConsole TextConsole;
 324
 325 typedef void (*vga_hw_update_ptr)(void *);
 326 typedef void (*vga_hw_invalidate_ptr)(void *);
 327 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
 328
 329 TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
 330                                   vga_hw_invalidate_ptr invalidate,
 331                                   vga_hw_screen_dump_ptr screen_dump,
 332                                   void *opaque);
 333 void vga_hw_update(void);
 334 void vga_hw_invalidate(void);
 335 void vga_hw_screen_dump(const char *filename);
 336
 337 int is_graphic_console(void);
 338 CharDriverState *text_console_init(DisplayState *ds);
 339 void console_select(unsigned int index);
 340
 341 /* serial ports */
 342
 343 #define MAX_SERIAL_PORTS 4
 344
 345 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 346
 347 /* parallel ports */
 348
 349 #define MAX_PARALLEL_PORTS 3
 350
 351 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 352
 353 /* VLANs support */
 354
 355 typedef struct VLANClientState VLANClientState;
 356
 357 struct VLANClientState {
 358     IOReadHandler *fd_read;
 359     /* Packets may still be sent if this returns zero.  It's used to
 360        rate-limit the slirp code.  */
 361     IOCanRWHandler *fd_can_read;
 362     void *opaque;
 363     struct VLANClientState *next;
 364     struct VLANState *vlan;
 365     char info_str[256];
 366 };
 367
 368 typedef struct VLANState {
 369     int id;
 370     VLANClientState *first_client;
 371     struct VLANState *next;
 372 } VLANState;
 373
 374 VLANState *qemu_find_vlan(int id);
 375 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
 376                                       IOReadHandler *fd_read,
 377                                       IOCanRWHandler *fd_can_read,
 378                                       void *opaque);
 379 int qemu_can_send_packet(VLANClientState *vc);
 380 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
 381 void qemu_handler_true(void *opaque);
 382
 383 void do_info_network(void);
 384
 385 /* TAP win32 */
 386 int tap_win32_init(VLANState *vlan, const char *ifname);
 387
 388 /* NIC info */
 389
 390 #define MAX_NICS 8
 391
 392 typedef struct NICInfo {
 393     uint8_t macaddr[6];
 394     const char *model;
 395     VLANState *vlan;
 396 } NICInfo;
 397
 398 extern int nb_nics;
 399 extern NICInfo nd_table[MAX_NICS];
 400
 401 /* timers */
 402
 403 typedef struct QEMUClock QEMUClock;
 404 typedef struct QEMUTimer QEMUTimer;
 405 typedef void QEMUTimerCB(void *opaque);
 406
 407 /* The real time clock should be used only for stuff which does not
 408    change the virtual machine state, as it is run even if the virtual
 409    machine is stopped. The real time clock has a frequency of 1000
 410    Hz. */
 411 extern QEMUClock *rt_clock;
 412
 413 /* The virtual clock is only run during the emulation. It is stopped
 414    when the virtual machine is stopped. Virtual timers use a high
 415    precision clock, usually cpu cycles (use ticks_per_sec). */
 416 extern QEMUClock *vm_clock;
 417
 418 int64_t qemu_get_clock(QEMUClock *clock);
 419
 420 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 421 void qemu_free_timer(QEMUTimer *ts);
 422 void qemu_del_timer(QEMUTimer *ts);
 423 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 424 int qemu_timer_pending(QEMUTimer *ts);
 425
 426 extern int64_t ticks_per_sec;
 427 extern int pit_min_timer_count;
 428
 429 int64_t cpu_get_ticks(void);
 430 void cpu_enable_ticks(void);
 431 void cpu_disable_ticks(void);
 432
 433 /* VM Load/Save */
 434
 435 typedef struct QEMUFile QEMUFile;
 436
 437 QEMUFile *qemu_fopen(const char *filename, const char *mode);
 438 void qemu_fflush(QEMUFile *f);
 439 void qemu_fclose(QEMUFile *f);
 440 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 441 void qemu_put_byte(QEMUFile *f, int v);
 442 void qemu_put_be16(QEMUFile *f, unsigned int v);
 443 void qemu_put_be32(QEMUFile *f, unsigned int v);
 444 void qemu_put_be64(QEMUFile *f, uint64_t v);
 445 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 446 int qemu_get_byte(QEMUFile *f);
 447 unsigned int qemu_get_be16(QEMUFile *f);
 448 unsigned int qemu_get_be32(QEMUFile *f);
 449 uint64_t qemu_get_be64(QEMUFile *f);
 450
 451 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 452 {
 453     qemu_put_be64(f, *pv);
 454 }
 455
 456 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 457 {
 458     qemu_put_be32(f, *pv);
 459 }
 460
 461 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 462 {
 463     qemu_put_be16(f, *pv);
 464 }
 465
 466 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 467 {
 468     qemu_put_byte(f, *pv);
 469 }
 470
 471 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 472 {
 473     *pv = qemu_get_be64(f);
 474 }
 475
 476 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 477 {
 478     *pv = qemu_get_be32(f);
 479 }
 480
 481 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 482 {
 483     *pv = qemu_get_be16(f);
 484 }
 485
 486 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 487 {
 488     *pv = qemu_get_byte(f);
 489 }
 490
 491 #if TARGET_LONG_BITS == 64
 492 #define qemu_put_betl qemu_put_be64
 493 #define qemu_get_betl qemu_get_be64
 494 #define qemu_put_betls qemu_put_be64s
 495 #define qemu_get_betls qemu_get_be64s
 496 #else
 497 #define qemu_put_betl qemu_put_be32
 498 #define qemu_get_betl qemu_get_be32
 499 #define qemu_put_betls qemu_put_be32s
 500 #define qemu_get_betls qemu_get_be32s
 501 #endif
 502
 503 int64_t qemu_ftell(QEMUFile *f);
 504 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 505
 506 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 507 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 508
 509 int register_savevm(const char *idstr,
 510                     int instance_id,
 511                     int version_id,
 512                     SaveStateHandler *save_state,
 513                     LoadStateHandler *load_state,
 514                     void *opaque);
 515 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 516 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 517
 518 void cpu_save(QEMUFile *f, void *opaque);
 519 int cpu_load(QEMUFile *f, void *opaque, int version_id);
 520
 521 void do_savevm(const char *name);
 522 void do_loadvm(const char *name);
 523 void do_delvm(const char *name);
 524 void do_info_snapshots(void);
 525
 526 /* bottom halves */
 527 typedef void QEMUBHFunc(void *opaque);
 528
 529 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);
 530 void qemu_bh_schedule(QEMUBH *bh);
 531 void qemu_bh_cancel(QEMUBH *bh);
 532 void qemu_bh_delete(QEMUBH *bh);
 533 int qemu_bh_poll(void);
 534
 535 /* block.c */
 536 typedef struct BlockDriverState BlockDriverState;
 537 typedef struct BlockDriver BlockDriver;
 538
 539 extern BlockDriver bdrv_raw;
 540 extern BlockDriver bdrv_host_device;
 541 extern BlockDriver bdrv_cow;
 542 extern BlockDriver bdrv_qcow;
 543 extern BlockDriver bdrv_vmdk;
 544 extern BlockDriver bdrv_cloop;
 545 extern BlockDriver bdrv_dmg;
 546 extern BlockDriver bdrv_bochs;
 547 extern BlockDriver bdrv_vpc;
 548 extern BlockDriver bdrv_vvfat;
 549 extern BlockDriver bdrv_qcow2;
 550
 551 typedef struct BlockDriverInfo {
 552     /* in bytes, 0 if irrelevant */
 553     int cluster_size;
 554     /* offset at which the VM state can be saved (0 if not possible) */
 555     int64_t vm_state_offset;
 556 } BlockDriverInfo;
 557
 558 typedef struct QEMUSnapshotInfo {
 559     char id_str[128]; /* unique snapshot id */
 560     /* the following fields are informative. They are not needed for
 561        the consistency of the snapshot */
 562     char name[256]; /* user choosen name */
 563     uint32_t vm_state_size; /* VM state info size */
 564     uint32_t date_sec; /* UTC date of the snapshot */
 565     uint32_t date_nsec;
 566     uint64_t vm_clock_nsec; /* VM clock relative to boot */
 567 } QEMUSnapshotInfo;
 568
 569 #define BDRV_O_RDONLY      0x0000
 570 #define BDRV_O_RDWR        0x0002
 571 #define BDRV_O_ACCESS      0x0003
 572 #define BDRV_O_CREAT       0x0004 /* create an empty file */
 573 #define BDRV_O_SNAPSHOT    0x0008 /* open the file read only and save writes in a snapshot */
 574 #define BDRV_O_FILE        0x0010 /* open as a raw file (do not try to
 575                                      use a disk image format on top of
 576                                      it (default for
 577                                      bdrv_file_open()) */
 578
 579 void bdrv_init(void);
 580 BlockDriver *bdrv_find_format(const char *format_name);
 581 int bdrv_create(BlockDriver *drv,
 582                 const char *filename, int64_t size_in_sectors,
 583                 const char *backing_file, int flags);
 584 BlockDriverState *bdrv_new(const char *device_name);
 585 void bdrv_delete(BlockDriverState *bs);
 586 int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags);
 587 int bdrv_open(BlockDriverState *bs, const char *filename, int flags);
 588 int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
 589                BlockDriver *drv);
 590 void bdrv_close(BlockDriverState *bs);
 591 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 592               uint8_t *buf, int nb_sectors);
 593 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 594                const uint8_t *buf, int nb_sectors);
 595 int bdrv_pread(BlockDriverState *bs, int64_t offset,
 596                void *buf, int count);
 597 int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
 598                 const void *buf, int count);
 599 int bdrv_truncate(BlockDriverState *bs, int64_t offset);
 600 int64_t bdrv_getlength(BlockDriverState *bs);
 601 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 602 int bdrv_commit(BlockDriverState *bs);
 603 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 604 /* async block I/O */
 605 typedef struct BlockDriverAIOCB BlockDriverAIOCB;
 606 typedef void BlockDriverCompletionFunc(void *opaque, int ret);
 607
 608 BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num,
 609                                 uint8_t *buf, int nb_sectors,
 610                                 BlockDriverCompletionFunc *cb, void *opaque);
 611 BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,
 612                                  const uint8_t *buf, int nb_sectors,
 613                                  BlockDriverCompletionFunc *cb, void *opaque);
 614 void bdrv_aio_cancel(BlockDriverAIOCB *acb);
 615
 616 void qemu_aio_init(void);
 617 void qemu_aio_poll(void);
 618 void qemu_aio_flush(void);
 619 void qemu_aio_wait_start(void);
 620 void qemu_aio_wait(void);
 621 void qemu_aio_wait_end(void);
 622
 623 /* Ensure contents are flushed to disk.  */
 624 void bdrv_flush(BlockDriverState *bs);
 625
 626 #define BDRV_TYPE_HD     0
 627 #define BDRV_TYPE_CDROM  1
 628 #define BDRV_TYPE_FLOPPY 2
 629 #define BIOS_ATA_TRANSLATION_AUTO   0
 630 #define BIOS_ATA_TRANSLATION_NONE   1
 631 #define BIOS_ATA_TRANSLATION_LBA    2
 632 #define BIOS_ATA_TRANSLATION_LARGE  3
 633 #define BIOS_ATA_TRANSLATION_RECHS  4
 634
 635 void bdrv_set_geometry_hint(BlockDriverState *bs,
 636                             int cyls, int heads, int secs);
 637 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 638 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 639 void bdrv_get_geometry_hint(BlockDriverState *bs,
 640                             int *pcyls, int *pheads, int *psecs);
 641 int bdrv_get_type_hint(BlockDriverState *bs);
 642 int bdrv_get_translation_hint(BlockDriverState *bs);
 643 int bdrv_is_removable(BlockDriverState *bs);
 644 int bdrv_is_read_only(BlockDriverState *bs);
 645 int bdrv_is_inserted(BlockDriverState *bs);
 646 int bdrv_media_changed(BlockDriverState *bs);
 647 int bdrv_is_locked(BlockDriverState *bs);
 648 void bdrv_set_locked(BlockDriverState *bs, int locked);
 649 void bdrv_eject(BlockDriverState *bs, int eject_flag);
 650 void bdrv_set_change_cb(BlockDriverState *bs,
 651                         void (*change_cb)(void *opaque), void *opaque);
 652 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 653 void bdrv_info(void);
 654 BlockDriverState *bdrv_find(const char *name);
 655 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 656 int bdrv_is_encrypted(BlockDriverState *bs);
 657 int bdrv_set_key(BlockDriverState *bs, const char *key);
 658 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 659                          void *opaque);
 660 const char *bdrv_get_device_name(BlockDriverState *bs);
 661 int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num,
 662                           const uint8_t *buf, int nb_sectors);
 663 int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
 664
 665 void bdrv_get_backing_filename(BlockDriverState *bs,
 666                                char *filename, int filename_size);
 667 int bdrv_snapshot_create(BlockDriverState *bs,
 668                          QEMUSnapshotInfo *sn_info);
 669 int bdrv_snapshot_goto(BlockDriverState *bs,
 670                        const char *snapshot_id);
 671 int bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id);
 672 int bdrv_snapshot_list(BlockDriverState *bs,
 673                        QEMUSnapshotInfo **psn_info);
 674 char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);
 675
 676 char *get_human_readable_size(char *buf, int buf_size, int64_t size);
 677 int path_is_absolute(const char *path);
 678 void path_combine(char *dest, int dest_size,
 679                   const char *base_path,
 680                   const char *filename);
 681
 682 #ifndef QEMU_TOOL
 683
 684 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 685                                  int boot_device,
 686              DisplayState *ds, const char **fd_filename, int snapshot,
 687              const char *kernel_filename, const char *kernel_cmdline,
 688              const char *initrd_filename);
 689
 690 typedef struct QEMUMachine {
 691     const char *name;
 692     const char *desc;
 693     QEMUMachineInitFunc *init;
 694     struct QEMUMachine *next;
 695 } QEMUMachine;
 696
 697 int qemu_register_machine(QEMUMachine *m);
 698
 699 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 700 typedef void IRQRequestFunc(void *opaque, int level);
 701
 702 /* ISA bus */
 703
 704 extern target_phys_addr_t isa_mem_base;
 705
 706 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 707 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 708
 709 int register_ioport_read(int start, int length, int size,
 710                          IOPortReadFunc *func, void *opaque);
 711 int register_ioport_write(int start, int length, int size,
 712                           IOPortWriteFunc *func, void *opaque);
 713 void isa_unassign_ioport(int start, int length);
 714
 715 void isa_mmio_init(target_phys_addr_t base, target_phys_addr_t size);
 716
 717 /* PCI bus */
 718
 719 extern target_phys_addr_t pci_mem_base;
 720
 721 typedef struct PCIBus PCIBus;
 722 typedef struct PCIDevice PCIDevice;
 723
 724 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 725                                 uint32_t address, uint32_t data, int len);
 726 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 727                                    uint32_t address, int len);
 728 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 729                                 uint32_t addr, uint32_t size, int type);
 730
 731 #define PCI_ADDRESS_SPACE_MEM           0x00
 732 #define PCI_ADDRESS_SPACE_IO            0x01
 733 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 734
 735 typedef struct PCIIORegion {
 736     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 737     uint32_t size;
 738     uint8_t type;
 739     PCIMapIORegionFunc *map_func;
 740 } PCIIORegion;
 741
 742 #define PCI_ROM_SLOT 6
 743 #define PCI_NUM_REGIONS 7
 744
 745 #define PCI_DEVICES_MAX 64
 746
 747 #define PCI_VENDOR_ID           0x00    /* 16 bits */
 748 #define PCI_DEVICE_ID           0x02    /* 16 bits */
 749 #define PCI_COMMAND             0x04    /* 16 bits */
 750 #define  PCI_COMMAND_IO         0x1     /* Enable response in I/O space */
 751 #define  PCI_COMMAND_MEMORY     0x2     /* Enable response in Memory space */
 752 #define PCI_CLASS_DEVICE        0x0a    /* Device class */
 753 #define PCI_INTERRUPT_LINE      0x3c    /* 8 bits */
 754 #define PCI_INTERRUPT_PIN       0x3d    /* 8 bits */
 755 #define PCI_MIN_GNT             0x3e    /* 8 bits */
 756 #define PCI_MAX_LAT             0x3f    /* 8 bits */
 757
 758 struct PCIDevice {
 759     /* PCI config space */
 760     uint8_t config[256];
 761
 762     /* the following fields are read only */
 763     PCIBus *bus;
 764     int devfn;
 765     char name[64];
 766     PCIIORegion io_regions[PCI_NUM_REGIONS];
 767
 768     /* do not access the following fields */
 769     PCIConfigReadFunc *config_read;
 770     PCIConfigWriteFunc *config_write;
 771     /* ??? This is a PC-specific hack, and should be removed.  */
 772     int irq_index;
 773
 774     /* Current IRQ levels.  Used internally by the generic PCI code.  */
 775     int irq_state[4];
 776 };
 777
 778 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 779                                int instance_size, int devfn,
 780                                PCIConfigReadFunc *config_read,
 781                                PCIConfigWriteFunc *config_write);
 782
 783 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 784                             uint32_t size, int type,
 785                             PCIMapIORegionFunc *map_func);
 786
 787 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 788
 789 uint32_t pci_default_read_config(PCIDevice *d,
 790                                  uint32_t address, int len);
 791 void pci_default_write_config(PCIDevice *d,
 792                               uint32_t address, uint32_t val, int len);
 793 void pci_device_save(PCIDevice *s, QEMUFile *f);
 794 int pci_device_load(PCIDevice *s, QEMUFile *f);
 795
 796 typedef void (*pci_set_irq_fn)(void *pic, int irq_num, int level);
 797 typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);
 798 PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
 799                          void *pic, int devfn_min, int nirq);
 800
 801 void pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn);
 802 void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
 803 uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
 804 int pci_bus_num(PCIBus *s);
 805 void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d));
 806
 807 void pci_info(void);
 808 PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id,
 809                         pci_map_irq_fn map_irq, const char *name);
 810
 811 /* prep_pci.c */
 812 PCIBus *pci_prep_init(void);
 813
 814 /* grackle_pci.c */
 815 PCIBus *pci_grackle_init(uint32_t base, void *pic);
 816
 817 /* unin_pci.c */
 818 PCIBus *pci_pmac_init(void *pic);
 819
 820 /* apb_pci.c */
 821 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base,
 822                      void *pic);
 823
 824 PCIBus *pci_vpb_init(void *pic, int irq, int realview);
 825
 826 /* piix_pci.c */
 827 PCIBus *i440fx_init(PCIDevice **pi440fx_state);
 828 void i440fx_set_smm(PCIDevice *d, int val);
 829 int piix3_init(PCIBus *bus, int devfn);
 830 void i440fx_init_memory_mappings(PCIDevice *d);
 831
 832 int piix4_init(PCIBus *bus, int devfn);
 833
 834 /* openpic.c */
 835 typedef struct openpic_t openpic_t;
 836 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 837 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
 838                          CPUState **envp);
 839
 840 /* heathrow_pic.c */
 841 typedef struct HeathrowPICS HeathrowPICS;
 842 void heathrow_pic_set_irq(void *opaque, int num, int level);
 843 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 844
 845 /* gt64xxx.c */
 846 PCIBus *pci_gt64120_init(void *pic);
 847
 848 #ifdef HAS_AUDIO
 849 struct soundhw {
 850     const char *name;
 851     const char *descr;
 852     int enabled;
 853     int isa;
 854     union {
 855         int (*init_isa) (AudioState *s);
 856         int (*init_pci) (PCIBus *bus, AudioState *s);
 857     } init;
 858 };
 859
 860 extern struct soundhw soundhw[];
 861 #endif
 862
 863 /* vga.c */
 864
 865 #define VGA_RAM_SIZE (8192 * 1024)
 866
 867 struct DisplayState {
 868     uint8_t *data;
 869     int linesize;
 870     int depth;
 871     int bgr; /* BGR color order instead of RGB. Only valid for depth == 32 */
 872     int width;
 873     int height;
 874     void *opaque;
 875
 876     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 877     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 878     void (*dpy_refresh)(struct DisplayState *s);
 879     void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h);
 880 };
 881
 882 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 883 {
 884     s->dpy_update(s, x, y, w, h);
 885 }
 886
 887 static inline void dpy_resize(DisplayState *s, int w, int h)
 888 {
 889     s->dpy_resize(s, w, h);
 890 }
 891
 892 int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 893                  unsigned long vga_ram_offset, int vga_ram_size);
 894 int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 895                  unsigned long vga_ram_offset, int vga_ram_size,
 896                  unsigned long vga_bios_offset, int vga_bios_size);
 897
 898 /* cirrus_vga.c */
 899 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 900                          unsigned long vga_ram_offset, int vga_ram_size);
 901 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 902                          unsigned long vga_ram_offset, int vga_ram_size);
 903
 904 /* sdl.c */
 905 void sdl_display_init(DisplayState *ds, int full_screen);
 906
 907 /* cocoa.m */
 908 void cocoa_display_init(DisplayState *ds, int full_screen);
 909
 910 /* vnc.c */
 911 void vnc_display_init(DisplayState *ds, const char *display);
 912 void do_info_vnc(void);
 913
 914 /* x_keymap.c */
 915 extern uint8_t _translate_keycode(const int key);
 916
 917 /* ide.c */
 918 #define MAX_DISKS 4
 919
 920 extern BlockDriverState *bs_table[MAX_DISKS + 1];
 921
 922 void isa_ide_init(int iobase, int iobase2, int irq,
 923                   BlockDriverState *hd0, BlockDriverState *hd1);
 924 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 925                          int secondary_ide_enabled);
 926 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn);
 927 int pmac_ide_init (BlockDriverState **hd_table,
 928                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 929
 930 /* cdrom.c */
 931 int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
 932 int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
 933
 934 /* es1370.c */
 935 int es1370_init (PCIBus *bus, AudioState *s);
 936
 937 /* sb16.c */
 938 int SB16_init (AudioState *s);
 939
 940 /* adlib.c */
 941 int Adlib_init (AudioState *s);
 942
 943 /* gus.c */
 944 int GUS_init (AudioState *s);
 945
 946 /* dma.c */
 947 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 948 int DMA_get_channel_mode (int nchan);
 949 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 950 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 951 void DMA_hold_DREQ (int nchan);
 952 void DMA_release_DREQ (int nchan);
 953 void DMA_schedule(int nchan);
 954 void DMA_run (void);
 955 void DMA_init (int high_page_enable);
 956 void DMA_register_channel (int nchan,
 957                            DMA_transfer_handler transfer_handler,
 958                            void *opaque);
 959 /* fdc.c */
 960 #define MAX_FD 2
 961 extern BlockDriverState *fd_table[MAX_FD];
 962
 963 typedef struct fdctrl_t fdctrl_t;
 964
 965 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 966                        uint32_t io_base,
 967                        BlockDriverState **fds);
 968 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 969
 970 /* ne2000.c */
 971
 972 void isa_ne2000_init(int base, int irq, NICInfo *nd);
 973 void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn);
 974
 975 /* rtl8139.c */
 976
 977 void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn);
 978
 979 /* pcnet.c */
 980
 981 void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn);
 982 void pcnet_h_reset(void *opaque);
 983 void *lance_init(NICInfo *nd, uint32_t leaddr, void *dma_opaque);
 984
 985
 986 /* pckbd.c */
 987
 988 void kbd_init(void);
 989
 990 /* mc146818rtc.c */
 991
 992 typedef struct RTCState RTCState;
 993
 994 RTCState *rtc_init(int base, int irq);
 995 void rtc_set_memory(RTCState *s, int addr, int val);
 996 void rtc_set_date(RTCState *s, const struct tm *tm);
 997
 998 /* serial.c */
 999
1000 typedef struct SerialState SerialState;
1001 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
1002                          int base, int irq, CharDriverState *chr);
1003 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
1004                              target_ulong base, int it_shift,
1005                              int irq, CharDriverState *chr);
1006
1007 /* parallel.c */
1008
1009 typedef struct ParallelState ParallelState;
1010 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
1011
1012 /* i8259.c */
1013
1014 typedef struct PicState2 PicState2;
1015 extern PicState2 *isa_pic;
1016 void pic_set_irq(int irq, int level);
1017 void pic_set_irq_new(void *opaque, int irq, int level);
1018 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
1019 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
1020                           void *alt_irq_opaque);
1021 int pic_read_irq(PicState2 *s);
1022 void pic_update_irq(PicState2 *s);
1023 uint32_t pic_intack_read(PicState2 *s);
1024 void pic_info(void);
1025 void irq_info(void);
1026
1027 /* APIC */
1028 typedef struct IOAPICState IOAPICState;
1029
1030 int apic_init(CPUState *env);
1031 int apic_get_interrupt(CPUState *env);
1032 IOAPICState *ioapic_init(void);
1033 void ioapic_set_irq(void *opaque, int vector, int level);
1034
1035 /* i8254.c */
1036
1037 #define PIT_FREQ 1193182
1038
1039 typedef struct PITState PITState;
1040
1041 PITState *pit_init(int base, int irq);
1042 void pit_set_gate(PITState *pit, int channel, int val);
1043 int pit_get_gate(PITState *pit, int channel);
1044 int pit_get_initial_count(PITState *pit, int channel);
1045 int pit_get_mode(PITState *pit, int channel);
1046 int pit_get_out(PITState *pit, int channel, int64_t current_time);
1047
1048 /* pcspk.c */
1049 void pcspk_init(PITState *);
1050 int pcspk_audio_init(AudioState *);
1051
1052 #include "hw/smbus.h"
1053
1054 /* acpi.c */
1055 extern int acpi_enabled;
1056 void piix4_pm_init(PCIBus *bus, int devfn);
1057 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
1058 void acpi_bios_init(void);
1059
1060 /* smbus_eeprom.c */
1061 SMBusDevice *smbus_eeprom_device_init(uint8_t addr, uint8_t *buf);
1062
1063 /* pc.c */
1064 extern QEMUMachine pc_machine;
1065 extern QEMUMachine isapc_machine;
1066 extern int fd_bootchk;
1067
1068 void ioport_set_a20(int enable);
1069 int ioport_get_a20(void);
1070
1071 /* ppc.c */
1072 extern QEMUMachine prep_machine;
1073 extern QEMUMachine core99_machine;
1074 extern QEMUMachine heathrow_machine;
1075
1076 /* mips_r4k.c */
1077 extern QEMUMachine mips_machine;
1078
1079 /* mips_malta.c */
1080 extern QEMUMachine mips_malta_machine;
1081
1082 /* mips_int */
1083 extern void cpu_mips_irq_request(void *opaque, int irq, int level);
1084
1085 /* mips_timer.c */
1086 extern void cpu_mips_clock_init(CPUState *);
1087 extern void cpu_mips_irqctrl_init (void);
1088
1089 /* shix.c */
1090 extern QEMUMachine shix_machine;
1091
1092 #ifdef TARGET_PPC
1093 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
1094 #endif
1095 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
1096
1097 extern CPUWriteMemoryFunc *PPC_io_write[];
1098 extern CPUReadMemoryFunc *PPC_io_read[];
1099 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
1100
1101 /* sun4m.c */
1102 extern QEMUMachine sun4m_machine;
1103 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
1104
1105 /* iommu.c */
1106 void *iommu_init(uint32_t addr);
1107 void sparc_iommu_memory_rw(void *opaque, target_phys_addr_t addr,
1108                                  uint8_t *buf, int len, int is_write);
1109 static inline void sparc_iommu_memory_read(void *opaque,
1110                                            target_phys_addr_t addr,
1111                                            uint8_t *buf, int len)
1112 {
1113     sparc_iommu_memory_rw(opaque, addr, buf, len, 0);
1114 }
1115
1116 static inline void sparc_iommu_memory_write(void *opaque,
1117                                             target_phys_addr_t addr,
1118                                             uint8_t *buf, int len)
1119 {
1120     sparc_iommu_memory_rw(opaque, addr, buf, len, 1);
1121 }
1122
1123 /* tcx.c */
1124 void tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
1125                unsigned long vram_offset, int vram_size, int width, int height);
1126
1127 /* slavio_intctl.c */
1128 void *slavio_intctl_init();
1129 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
1130 void slavio_pic_info(void *opaque);
1131 void slavio_irq_info(void *opaque);
1132 void slavio_pic_set_irq(void *opaque, int irq, int level);
1133 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
1134
1135 /* loader.c */
1136 int get_image_size(const char *filename);
1137 int load_image(const char *filename, uint8_t *addr);
1138 int load_elf(const char *filename, int64_t virt_to_phys_addend, uint64_t *pentry);
1139 int load_aout(const char *filename, uint8_t *addr);
1140
1141 /* slavio_timer.c */
1142 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
1143
1144 /* slavio_serial.c */
1145 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
1146 void slavio_serial_ms_kbd_init(int base, int irq);
1147
1148 /* slavio_misc.c */
1149 void *slavio_misc_init(uint32_t base, int irq);
1150 void slavio_set_power_fail(void *opaque, int power_failing);
1151
1152 /* esp.c */
1153 void esp_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1154 void *esp_init(BlockDriverState **bd, uint32_t espaddr, void *dma_opaque);
1155 void esp_reset(void *opaque);
1156
1157 /* sparc32_dma.c */
1158 void *sparc32_dma_init(uint32_t daddr, int espirq, int leirq, void *iommu,
1159                        void *intctl);
1160 void ledma_set_irq(void *opaque, int isr);
1161 void ledma_memory_read(void *opaque, target_phys_addr_t addr,
1162                        uint8_t *buf, int len, int do_bswap);
1163 void ledma_memory_write(void *opaque, target_phys_addr_t addr,
1164                         uint8_t *buf, int len, int do_bswap);
1165 void espdma_raise_irq(void *opaque);
1166 void espdma_clear_irq(void *opaque);
1167 void espdma_memory_read(void *opaque, uint8_t *buf, int len);
1168 void espdma_memory_write(void *opaque, uint8_t *buf, int len);
1169 void sparc32_dma_set_reset_data(void *opaque, void *esp_opaque,
1170                                 void *lance_opaque);
1171
1172 /* cs4231.c */
1173 void cs_init(target_phys_addr_t base, int irq, void *intctl);
1174
1175 /* sun4u.c */
1176 extern QEMUMachine sun4u_machine;
1177
1178 /* NVRAM helpers */
1179 #include "hw/m48t59.h"
1180
1181 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
1182 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
1183 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
1184 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
1185 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
1186 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
1187 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
1188                        const unsigned char *str, uint32_t max);
1189 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
1190 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
1191                     uint32_t start, uint32_t count);
1192 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
1193                           const unsigned char *arch,
1194                           uint32_t RAM_size, int boot_device,
1195                           uint32_t kernel_image, uint32_t kernel_size,
1196                           const char *cmdline,
1197                           uint32_t initrd_image, uint32_t initrd_size,
1198                           uint32_t NVRAM_image,
1199                           int width, int height, int depth);
1200
1201 /* adb.c */
1202
1203 #define MAX_ADB_DEVICES 16
1204
1205 #define ADB_MAX_OUT_LEN 16
1206
1207 typedef struct ADBDevice ADBDevice;
1208
1209 /* buf = NULL means polling */
1210 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
1211                               const uint8_t *buf, int len);
1212 typedef int ADBDeviceReset(ADBDevice *d);
1213
1214 struct ADBDevice {
1215     struct ADBBusState *bus;
1216     int devaddr;
1217     int handler;
1218     ADBDeviceRequest *devreq;
1219     ADBDeviceReset *devreset;
1220     void *opaque;
1221 };
1222
1223 typedef struct ADBBusState {
1224     ADBDevice devices[MAX_ADB_DEVICES];
1225     int nb_devices;
1226     int poll_index;
1227 } ADBBusState;
1228
1229 int adb_request(ADBBusState *s, uint8_t *buf_out,
1230                 const uint8_t *buf, int len);
1231 int adb_poll(ADBBusState *s, uint8_t *buf_out);
1232
1233 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
1234                                ADBDeviceRequest *devreq,
1235                                ADBDeviceReset *devreset,
1236                                void *opaque);
1237 void adb_kbd_init(ADBBusState *bus);
1238 void adb_mouse_init(ADBBusState *bus);
1239
1240 /* cuda.c */
1241
1242 extern ADBBusState adb_bus;
1243 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1244
1245 #include "hw/usb.h"
1246
1247 /* usb ports of the VM */
1248
1249 void qemu_register_usb_port(USBPort *port, void *opaque, int index,
1250                             usb_attachfn attach);
1251
1252 #define VM_USB_HUB_SIZE 8
1253
1254 void do_usb_add(const char *devname);
1255 void do_usb_del(const char *devname);
1256 void usb_info(void);
1257
1258 /* scsi-disk.c */
1259 enum scsi_reason {
1260     SCSI_REASON_DONE, /* Command complete.  */
1261     SCSI_REASON_DATA  /* Transfer complete, more data required.  */
1262 };
1263
1264 typedef struct SCSIDevice SCSIDevice;
1265 typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag,
1266                                   uint32_t arg);
1267
1268 SCSIDevice *scsi_disk_init(BlockDriverState *bdrv,
1269                            int tcq,
1270                            scsi_completionfn completion,
1271                            void *opaque);
1272 void scsi_disk_destroy(SCSIDevice *s);
1273
1274 int32_t scsi_send_command(SCSIDevice *s, uint32_t tag, uint8_t *buf, int lun);
1275 /* SCSI data transfers are asynchrnonous.  However, unlike the block IO
1276    layer the completion routine may be called directly by
1277    scsi_{read,write}_data.  */
1278 void scsi_read_data(SCSIDevice *s, uint32_t tag);
1279 int scsi_write_data(SCSIDevice *s, uint32_t tag);
1280 void scsi_cancel_io(SCSIDevice *s, uint32_t tag);
1281 uint8_t *scsi_get_buf(SCSIDevice *s, uint32_t tag);
1282
1283 /* lsi53c895a.c */
1284 void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1285 void *lsi_scsi_init(PCIBus *bus, int devfn);
1286
1287 /* integratorcp.c */
1288 extern QEMUMachine integratorcp926_machine;
1289 extern QEMUMachine integratorcp1026_machine;
1290
1291 /* versatilepb.c */
1292 extern QEMUMachine versatilepb_machine;
1293 extern QEMUMachine versatileab_machine;
1294
1295 /* realview.c */
1296 extern QEMUMachine realview_machine;
1297
1298 /* ps2.c */
1299 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
1300 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
1301 void ps2_write_mouse(void *, int val);
1302 void ps2_write_keyboard(void *, int val);
1303 uint32_t ps2_read_data(void *);
1304 void ps2_queue(void *, int b);
1305 void ps2_keyboard_set_translation(void *opaque, int mode);
1306
1307 /* smc91c111.c */
1308 void smc91c111_init(NICInfo *, uint32_t, void *, int);
1309
1310 /* pl110.c */
1311 void *pl110_init(DisplayState *ds, uint32_t base, void *pic, int irq, int);
1312
1313 /* pl011.c */
1314 void pl011_init(uint32_t base, void *pic, int irq, CharDriverState *chr);
1315
1316 /* pl050.c */
1317 void pl050_init(uint32_t base, void *pic, int irq, int is_mouse);
1318
1319 /* pl080.c */
1320 void *pl080_init(uint32_t base, void *pic, int irq, int nchannels);
1321
1322 /* pl190.c */
1323 void *pl190_init(uint32_t base, void *parent, int irq, int fiq);
1324
1325 /* arm-timer.c */
1326 void sp804_init(uint32_t base, void *pic, int irq);
1327 void icp_pit_init(uint32_t base, void *pic, int irq);
1328
1329 /* arm_sysctl.c */
1330 void arm_sysctl_init(uint32_t base, uint32_t sys_id);
1331
1332 /* arm_gic.c */
1333 void *arm_gic_init(uint32_t base, void *parent, int parent_irq);
1334
1335 /* arm_boot.c */
1336
1337 void arm_load_kernel(CPUState *env, int ram_size, const char *kernel_filename,
1338                      const char *kernel_cmdline, const char *initrd_filename,
1339                      int board_id);
1340
1341 /* sh7750.c */
1342 struct SH7750State;
1343
1344 struct SH7750State *sh7750_init(CPUState * cpu);
1345
1346 typedef struct {
1347     /* The callback will be triggered if any of the designated lines change */
1348     uint16_t portamask_trigger;
1349     uint16_t portbmask_trigger;
1350     /* Return 0 if no action was taken */
1351     int (*port_change_cb) (uint16_t porta, uint16_t portb,
1352                            uint16_t * periph_pdtra,
1353                            uint16_t * periph_portdira,
1354                            uint16_t * periph_pdtrb,
1355                            uint16_t * periph_portdirb);
1356 } sh7750_io_device;
1357
1358 int sh7750_register_io_device(struct SH7750State *s,
1359                               sh7750_io_device * device);
1360 /* tc58128.c */
1361 int tc58128_init(struct SH7750State *s, char *zone1, char *zone2);
1362
1363 /* NOR flash devices */
1364 typedef struct pflash_t pflash_t;
1365
1366 pflash_t *pflash_register (target_ulong base, ram_addr_t off,
1367                            BlockDriverState *bs,
1368                            target_ulong sector_len, int nb_blocs, int width,
1369                            uint16_t id0, uint16_t id1,
1370                            uint16_t id2, uint16_t id3);
1371
1372 #include "gdbstub.h"
1373
1374 #endif /* defined(QEMU_TOOL) */
1375
1376 /* monitor.c */
1377 void monitor_init(CharDriverState *hd, int show_banner);
1378 void term_puts(const char *str);
1379 void term_vprintf(const char *fmt, va_list ap);
1380 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
1381 void term_print_filename(const char *filename);
1382 void term_flush(void);
1383 void term_print_help(void);
1384 void monitor_readline(const char *prompt, int is_password,
1385                       char *buf, int buf_size);
1386
1387 /* readline.c */
1388 typedef void ReadLineFunc(void *opaque, const char *str);
1389
1390 extern int completion_index;
1391 void add_completion(const char *str);
1392 void readline_handle_byte(int ch);
1393 void readline_find_completion(const char *cmdline);
1394 const char *readline_get_history(unsigned int index);
1395 void readline_start(const char *prompt, int is_password,
1396                     ReadLineFunc *readline_func, void *opaque);
1397
1398 void kqemu_record_dump(void);
1399
1400 #endif /* VL_H */