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 #include "audio/audio.h"
  41
  42 #ifndef O_LARGEFILE
  43 #define O_LARGEFILE 0
  44 #endif
  45 #ifndef O_BINARY
  46 #define O_BINARY 0
  47 #endif
  48
  49 #ifdef _WIN32
  50 #define lseek _lseeki64
  51 #define ENOTSUP 4096
  52 /* XXX: find 64 bit version */
  53 #define ftruncate chsize
  54
  55 static inline char *realpath(const char *path, char *resolved_path)
  56 {
  57     _fullpath(resolved_path, path, _MAX_PATH);
  58     return resolved_path;
  59 }
  60 #endif
  61
  62 #ifdef QEMU_TOOL
  63
  64 /* we use QEMU_TOOL in the command line tools which do not depend on
  65    the target CPU type */
  66 #include "config-host.h"
  67 #include <setjmp.h>
  68 #include "osdep.h"
  69 #include "bswap.h"
  70
  71 #else
  72
  73 #include "cpu.h"
  74 #include "gdbstub.h"
  75
  76 #endif /* !defined(QEMU_TOOL) */
  77
  78 #ifndef glue
  79 #define xglue(x, y) x ## y
  80 #define glue(x, y) xglue(x, y)
  81 #define stringify(s)    tostring(s)
  82 #define tostring(s)     #s
  83 #endif
  84
  85 /* vl.c */
  86 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
  87
  88 void hw_error(const char *fmt, ...);
  89
  90 int get_image_size(const char *filename);
  91 int load_image(const char *filename, uint8_t *addr);
  92 extern const char *bios_dir;
  93
  94 void pstrcpy(char *buf, int buf_size, const char *str);
  95 char *pstrcat(char *buf, int buf_size, const char *s);
  96 int strstart(const char *str, const char *val, const char **ptr);
  97
  98 extern int vm_running;
  99
 100 typedef struct vm_change_state_entry VMChangeStateEntry;
 101 typedef void VMChangeStateHandler(void *opaque, int running);
 102 typedef void VMStopHandler(void *opaque, int reason);
 103
 104 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
 105                                                      void *opaque);
 106 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
 107
 108 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 109 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 110
 111 void vm_start(void);
 112 void vm_stop(int reason);
 113
 114 typedef void QEMUResetHandler(void *opaque);
 115
 116 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 117 void qemu_system_reset_request(void);
 118 void qemu_system_shutdown_request(void);
 119 void qemu_system_powerdown_request(void);
 120 #if !defined(TARGET_SPARC)
 121 // Please implement a power failure function to signal the OS
 122 #define qemu_system_powerdown() do{}while(0)
 123 #else
 124 void qemu_system_powerdown(void);
 125 #endif
 126
 127 void main_loop_wait(int timeout);
 128
 129 extern int ram_size;
 130 extern int bios_size;
 131 extern int rtc_utc;
 132 extern int cirrus_vga_enabled;
 133 extern int graphic_width;
 134 extern int graphic_height;
 135 extern int graphic_depth;
 136 extern const char *keyboard_layout;
 137 extern int kqemu_allowed;
 138 extern int win2k_install_hack;
 139 extern int usb_enabled;
 140 extern int smp_cpus;
 141
 142 /* XXX: make it dynamic */
 143 #if defined (TARGET_PPC)
 144 #define BIOS_SIZE ((512 + 32) * 1024)
 145 #elif defined(TARGET_MIPS)
 146 #define BIOS_SIZE (128 * 1024)
 147 #else
 148 #define BIOS_SIZE ((256 + 64) * 1024)
 149 #endif
 150
 151 /* keyboard/mouse support */
 152
 153 #define MOUSE_EVENT_LBUTTON 0x01
 154 #define MOUSE_EVENT_RBUTTON 0x02
 155 #define MOUSE_EVENT_MBUTTON 0x04
 156
 157 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 158 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 159
 160 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 161 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque);
 162
 163 void kbd_put_keycode(int keycode);
 164 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 165
 166 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 167    constants) */
 168 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 169 #define QEMU_KEY_BACKSPACE  0x007f
 170 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 171 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 172 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 173 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 174 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 175 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 176 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 177 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 178 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 179
 180 #define QEMU_KEY_CTRL_UP         0xe400
 181 #define QEMU_KEY_CTRL_DOWN       0xe401
 182 #define QEMU_KEY_CTRL_LEFT       0xe402
 183 #define QEMU_KEY_CTRL_RIGHT      0xe403
 184 #define QEMU_KEY_CTRL_HOME       0xe404
 185 #define QEMU_KEY_CTRL_END        0xe405
 186 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 187 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 188
 189 void kbd_put_keysym(int keysym);
 190
 191 /* async I/O support */
 192
 193 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 194 typedef int IOCanRWHandler(void *opaque);
 195 typedef void IOHandler(void *opaque);
 196
 197 int qemu_set_fd_handler2(int fd,
 198                          IOCanRWHandler *fd_read_poll,
 199                          IOHandler *fd_read,
 200                          IOHandler *fd_write,
 201                          void *opaque);
 202 int qemu_set_fd_handler(int fd,
 203                         IOHandler *fd_read,
 204                         IOHandler *fd_write,
 205                         void *opaque);
 206
 207 /* character device */
 208
 209 #define CHR_EVENT_BREAK 0 /* serial break char */
 210 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 211
 212
 213
 214 #define CHR_IOCTL_SERIAL_SET_PARAMS   1
 215 typedef struct {
 216     int speed;
 217     int parity;
 218     int data_bits;
 219     int stop_bits;
 220 } QEMUSerialSetParams;
 221
 222 #define CHR_IOCTL_SERIAL_SET_BREAK    2
 223
 224 #define CHR_IOCTL_PP_READ_DATA        3
 225 #define CHR_IOCTL_PP_WRITE_DATA       4
 226 #define CHR_IOCTL_PP_READ_CONTROL     5
 227 #define CHR_IOCTL_PP_WRITE_CONTROL    6
 228 #define CHR_IOCTL_PP_READ_STATUS      7
 229
 230 typedef void IOEventHandler(void *opaque, int event);
 231
 232 typedef struct CharDriverState {
 233     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 234     void (*chr_add_read_handler)(struct CharDriverState *s,
 235                                  IOCanRWHandler *fd_can_read,
 236                                  IOReadHandler *fd_read, void *opaque);
 237     int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);
 238     IOEventHandler *chr_event;
 239     void (*chr_send_event)(struct CharDriverState *chr, int event);
 240     void *opaque;
 241 } CharDriverState;
 242
 243 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 244 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 245 void qemu_chr_send_event(CharDriverState *s, int event);
 246 void qemu_chr_add_read_handler(CharDriverState *s,
 247                                IOCanRWHandler *fd_can_read,
 248                                IOReadHandler *fd_read, void *opaque);
 249 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 250 int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
 251
 252 /* consoles */
 253
 254 typedef struct DisplayState DisplayState;
 255 typedef struct TextConsole TextConsole;
 256
 257 typedef void (*vga_hw_update_ptr)(void *);
 258 typedef void (*vga_hw_invalidate_ptr)(void *);
 259 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
 260
 261 TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
 262                                   vga_hw_invalidate_ptr invalidate,
 263                                   vga_hw_screen_dump_ptr screen_dump,
 264                                   void *opaque);
 265 void vga_hw_update(void);
 266 void vga_hw_invalidate(void);
 267 void vga_hw_screen_dump(const char *filename);
 268
 269 int is_graphic_console(void);
 270 CharDriverState *text_console_init(DisplayState *ds);
 271 void console_select(unsigned int index);
 272
 273 /* serial ports */
 274
 275 #define MAX_SERIAL_PORTS 4
 276
 277 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 278
 279 /* parallel ports */
 280
 281 #define MAX_PARALLEL_PORTS 3
 282
 283 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 284
 285 /* VLANs support */
 286
 287 typedef struct VLANClientState VLANClientState;
 288
 289 struct VLANClientState {
 290     IOReadHandler *fd_read;
 291     /* Packets may still be sent if this returns zero.  It's used to
 292        rate-limit the slirp code.  */
 293     IOCanRWHandler *fd_can_read;
 294     void *opaque;
 295     struct VLANClientState *next;
 296     struct VLANState *vlan;
 297     char info_str[256];
 298 };
 299
 300 typedef struct VLANState {
 301     int id;
 302     VLANClientState *first_client;
 303     struct VLANState *next;
 304 } VLANState;
 305
 306 VLANState *qemu_find_vlan(int id);
 307 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
 308                                       IOReadHandler *fd_read,
 309                                       IOCanRWHandler *fd_can_read,
 310                                       void *opaque);
 311 int qemu_can_send_packet(VLANClientState *vc);
 312 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
 313 void qemu_handler_true(void *opaque);
 314
 315 void do_info_network(void);
 316
 317 /* TAP win32 */
 318 int tap_win32_init(VLANState *vlan, const char *ifname);
 319 void tap_win32_poll(void);
 320
 321 /* NIC info */
 322
 323 #define MAX_NICS 8
 324
 325 typedef struct NICInfo {
 326     uint8_t macaddr[6];
 327     const char *model;
 328     VLANState *vlan;
 329 } NICInfo;
 330
 331 extern int nb_nics;
 332 extern NICInfo nd_table[MAX_NICS];
 333
 334 /* timers */
 335
 336 typedef struct QEMUClock QEMUClock;
 337 typedef struct QEMUTimer QEMUTimer;
 338 typedef void QEMUTimerCB(void *opaque);
 339
 340 /* The real time clock should be used only for stuff which does not
 341    change the virtual machine state, as it is run even if the virtual
 342    machine is stopped. The real time clock has a frequency of 1000
 343    Hz. */
 344 extern QEMUClock *rt_clock;
 345
 346 /* The virtual clock is only run during the emulation. It is stopped
 347    when the virtual machine is stopped. Virtual timers use a high
 348    precision clock, usually cpu cycles (use ticks_per_sec). */
 349 extern QEMUClock *vm_clock;
 350
 351 int64_t qemu_get_clock(QEMUClock *clock);
 352
 353 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 354 void qemu_free_timer(QEMUTimer *ts);
 355 void qemu_del_timer(QEMUTimer *ts);
 356 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 357 int qemu_timer_pending(QEMUTimer *ts);
 358
 359 extern int64_t ticks_per_sec;
 360 extern int pit_min_timer_count;
 361
 362 void cpu_enable_ticks(void);
 363 void cpu_disable_ticks(void);
 364
 365 /* VM Load/Save */
 366
 367 typedef FILE QEMUFile;
 368
 369 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 370 void qemu_put_byte(QEMUFile *f, int v);
 371 void qemu_put_be16(QEMUFile *f, unsigned int v);
 372 void qemu_put_be32(QEMUFile *f, unsigned int v);
 373 void qemu_put_be64(QEMUFile *f, uint64_t v);
 374 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 375 int qemu_get_byte(QEMUFile *f);
 376 unsigned int qemu_get_be16(QEMUFile *f);
 377 unsigned int qemu_get_be32(QEMUFile *f);
 378 uint64_t qemu_get_be64(QEMUFile *f);
 379
 380 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 381 {
 382     qemu_put_be64(f, *pv);
 383 }
 384
 385 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 386 {
 387     qemu_put_be32(f, *pv);
 388 }
 389
 390 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 391 {
 392     qemu_put_be16(f, *pv);
 393 }
 394
 395 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 396 {
 397     qemu_put_byte(f, *pv);
 398 }
 399
 400 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 401 {
 402     *pv = qemu_get_be64(f);
 403 }
 404
 405 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 406 {
 407     *pv = qemu_get_be32(f);
 408 }
 409
 410 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 411 {
 412     *pv = qemu_get_be16(f);
 413 }
 414
 415 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 416 {
 417     *pv = qemu_get_byte(f);
 418 }
 419
 420 #if TARGET_LONG_BITS == 64
 421 #define qemu_put_betl qemu_put_be64
 422 #define qemu_get_betl qemu_get_be64
 423 #define qemu_put_betls qemu_put_be64s
 424 #define qemu_get_betls qemu_get_be64s
 425 #else
 426 #define qemu_put_betl qemu_put_be32
 427 #define qemu_get_betl qemu_get_be32
 428 #define qemu_put_betls qemu_put_be32s
 429 #define qemu_get_betls qemu_get_be32s
 430 #endif
 431
 432 int64_t qemu_ftell(QEMUFile *f);
 433 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 434
 435 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 436 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 437
 438 int qemu_loadvm(const char *filename);
 439 int qemu_savevm(const char *filename);
 440 int register_savevm(const char *idstr,
 441                     int instance_id,
 442                     int version_id,
 443                     SaveStateHandler *save_state,
 444                     LoadStateHandler *load_state,
 445                     void *opaque);
 446 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 447 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 448
 449 void cpu_save(QEMUFile *f, void *opaque);
 450 int cpu_load(QEMUFile *f, void *opaque, int version_id);
 451
 452 /* block.c */
 453 typedef struct BlockDriverState BlockDriverState;
 454 typedef struct BlockDriver BlockDriver;
 455
 456 extern BlockDriver bdrv_raw;
 457 extern BlockDriver bdrv_cow;
 458 extern BlockDriver bdrv_qcow;
 459 extern BlockDriver bdrv_vmdk;
 460 extern BlockDriver bdrv_cloop;
 461 extern BlockDriver bdrv_dmg;
 462 extern BlockDriver bdrv_bochs;
 463 extern BlockDriver bdrv_vpc;
 464 extern BlockDriver bdrv_vvfat;
 465
 466 void bdrv_init(void);
 467 BlockDriver *bdrv_find_format(const char *format_name);
 468 int bdrv_create(BlockDriver *drv,
 469                 const char *filename, int64_t size_in_sectors,
 470                 const char *backing_file, int flags);
 471 BlockDriverState *bdrv_new(const char *device_name);
 472 void bdrv_delete(BlockDriverState *bs);
 473 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 474 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 475                BlockDriver *drv);
 476 void bdrv_close(BlockDriverState *bs);
 477 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 478               uint8_t *buf, int nb_sectors);
 479 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 480                const uint8_t *buf, int nb_sectors);
 481 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 482 int bdrv_commit(BlockDriverState *bs);
 483 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 484
 485 #define BDRV_TYPE_HD     0
 486 #define BDRV_TYPE_CDROM  1
 487 #define BDRV_TYPE_FLOPPY 2
 488 #define BIOS_ATA_TRANSLATION_AUTO 0
 489 #define BIOS_ATA_TRANSLATION_NONE 1
 490 #define BIOS_ATA_TRANSLATION_LBA  2
 491
 492 void bdrv_set_geometry_hint(BlockDriverState *bs,
 493                             int cyls, int heads, int secs);
 494 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 495 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 496 void bdrv_get_geometry_hint(BlockDriverState *bs,
 497                             int *pcyls, int *pheads, int *psecs);
 498 int bdrv_get_type_hint(BlockDriverState *bs);
 499 int bdrv_get_translation_hint(BlockDriverState *bs);
 500 int bdrv_is_removable(BlockDriverState *bs);
 501 int bdrv_is_read_only(BlockDriverState *bs);
 502 int bdrv_is_inserted(BlockDriverState *bs);
 503 int bdrv_is_locked(BlockDriverState *bs);
 504 void bdrv_set_locked(BlockDriverState *bs, int locked);
 505 void bdrv_set_change_cb(BlockDriverState *bs,
 506                         void (*change_cb)(void *opaque), void *opaque);
 507 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 508 void bdrv_info(void);
 509 BlockDriverState *bdrv_find(const char *name);
 510 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 511 int bdrv_is_encrypted(BlockDriverState *bs);
 512 int bdrv_set_key(BlockDriverState *bs, const char *key);
 513 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 514                          void *opaque);
 515 const char *bdrv_get_device_name(BlockDriverState *bs);
 516
 517 int qcow_get_cluster_size(BlockDriverState *bs);
 518 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 519                           const uint8_t *buf);
 520
 521 #ifndef QEMU_TOOL
 522
 523 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 524                                  int boot_device,
 525              DisplayState *ds, const char **fd_filename, int snapshot,
 526              const char *kernel_filename, const char *kernel_cmdline,
 527              const char *initrd_filename);
 528
 529 typedef struct QEMUMachine {
 530     const char *name;
 531     const char *desc;
 532     QEMUMachineInitFunc *init;
 533     struct QEMUMachine *next;
 534 } QEMUMachine;
 535
 536 int qemu_register_machine(QEMUMachine *m);
 537
 538 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 539 typedef void IRQRequestFunc(void *opaque, int level);
 540
 541 /* ISA bus */
 542
 543 extern target_phys_addr_t isa_mem_base;
 544
 545 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 546 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 547
 548 int register_ioport_read(int start, int length, int size,
 549                          IOPortReadFunc *func, void *opaque);
 550 int register_ioport_write(int start, int length, int size,
 551                           IOPortWriteFunc *func, void *opaque);
 552 void isa_unassign_ioport(int start, int length);
 553
 554 /* PCI bus */
 555
 556 extern target_phys_addr_t pci_mem_base;
 557
 558 typedef struct PCIBus PCIBus;
 559 typedef struct PCIDevice PCIDevice;
 560
 561 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 562                                 uint32_t address, uint32_t data, int len);
 563 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 564                                    uint32_t address, int len);
 565 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 566                                 uint32_t addr, uint32_t size, int type);
 567
 568 #define PCI_ADDRESS_SPACE_MEM           0x00
 569 #define PCI_ADDRESS_SPACE_IO            0x01
 570 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 571
 572 typedef struct PCIIORegion {
 573     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 574     uint32_t size;
 575     uint8_t type;
 576     PCIMapIORegionFunc *map_func;
 577 } PCIIORegion;
 578
 579 #define PCI_ROM_SLOT 6
 580 #define PCI_NUM_REGIONS 7
 581 struct PCIDevice {
 582     /* PCI config space */
 583     uint8_t config[256];
 584
 585     /* the following fields are read only */
 586     PCIBus *bus;
 587     int devfn;
 588     char name[64];
 589     PCIIORegion io_regions[PCI_NUM_REGIONS];
 590
 591     /* do not access the following fields */
 592     PCIConfigReadFunc *config_read;
 593     PCIConfigWriteFunc *config_write;
 594     int irq_index;
 595 };
 596
 597 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 598                                int instance_size, int devfn,
 599                                PCIConfigReadFunc *config_read,
 600                                PCIConfigWriteFunc *config_write);
 601
 602 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 603                             uint32_t size, int type,
 604                             PCIMapIORegionFunc *map_func);
 605
 606 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 607
 608 uint32_t pci_default_read_config(PCIDevice *d,
 609                                  uint32_t address, int len);
 610 void pci_default_write_config(PCIDevice *d,
 611                               uint32_t address, uint32_t val, int len);
 612 void generic_pci_save(QEMUFile* f, void *opaque);
 613 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 614
 615 extern struct PIIX3State *piix3_state;
 616
 617 PCIBus *i440fx_init(void);
 618 void piix3_init(PCIBus *bus);
 619 void pci_bios_init(void);
 620 void pci_info(void);
 621
 622 /* temporary: will be moved in platform specific file */
 623 void pci_set_pic(PCIBus *bus, SetIRQFunc *set_irq, void *irq_opaque);
 624 PCIBus *pci_prep_init(void);
 625 PCIBus *pci_grackle_init(uint32_t base);
 626 PCIBus *pci_pmac_init(void);
 627 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base);
 628
 629 void pci_nic_init(PCIBus *bus, NICInfo *nd);
 630
 631 /* openpic.c */
 632 typedef struct openpic_t openpic_t;
 633 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 634 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
 635                          CPUState **envp);
 636
 637 /* heathrow_pic.c */
 638 typedef struct HeathrowPICS HeathrowPICS;
 639 void heathrow_pic_set_irq(void *opaque, int num, int level);
 640 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 641
 642 #ifdef HAS_AUDIO
 643 struct soundhw {
 644     const char *name;
 645     const char *descr;
 646     int enabled;
 647     int isa;
 648     union {
 649         int (*init_isa) (AudioState *s);
 650         int (*init_pci) (PCIBus *bus, AudioState *s);
 651     } init;
 652 };
 653
 654 extern struct soundhw soundhw[];
 655 #endif
 656
 657 /* vga.c */
 658
 659 #define VGA_RAM_SIZE (4096 * 1024)
 660
 661 struct DisplayState {
 662     uint8_t *data;
 663     int linesize;
 664     int depth;
 665     int width;
 666     int height;
 667     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 668     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 669     void (*dpy_refresh)(struct DisplayState *s);
 670 };
 671
 672 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 673 {
 674     s->dpy_update(s, x, y, w, h);
 675 }
 676
 677 static inline void dpy_resize(DisplayState *s, int w, int h)
 678 {
 679     s->dpy_resize(s, w, h);
 680 }
 681
 682 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 683                    unsigned long vga_ram_offset, int vga_ram_size,
 684                    unsigned long vga_bios_offset, int vga_bios_size);
 685
 686 /* cirrus_vga.c */
 687 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 688                          unsigned long vga_ram_offset, int vga_ram_size);
 689 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 690                          unsigned long vga_ram_offset, int vga_ram_size);
 691
 692 /* sdl.c */
 693 void sdl_display_init(DisplayState *ds, int full_screen);
 694
 695 /* cocoa.m */
 696 void cocoa_display_init(DisplayState *ds, int full_screen);
 697
 698 /* ide.c */
 699 #define MAX_DISKS 4
 700
 701 extern BlockDriverState *bs_table[MAX_DISKS];
 702
 703 void isa_ide_init(int iobase, int iobase2, int irq,
 704                   BlockDriverState *hd0, BlockDriverState *hd1);
 705 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 706                          int secondary_ide_enabled);
 707 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 708 int pmac_ide_init (BlockDriverState **hd_table,
 709                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 710
 711 /* es1370.c */
 712 int es1370_init (PCIBus *bus, AudioState *s);
 713
 714 /* sb16.c */
 715 int SB16_init (AudioState *s);
 716
 717 /* adlib.c */
 718 int Adlib_init (AudioState *s);
 719
 720 /* gus.c */
 721 int GUS_init (AudioState *s);
 722
 723 /* dma.c */
 724 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 725 int DMA_get_channel_mode (int nchan);
 726 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 727 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 728 void DMA_hold_DREQ (int nchan);
 729 void DMA_release_DREQ (int nchan);
 730 void DMA_schedule(int nchan);
 731 void DMA_run (void);
 732 void DMA_init (int high_page_enable);
 733 void DMA_register_channel (int nchan,
 734                            DMA_transfer_handler transfer_handler,
 735                            void *opaque);
 736 /* fdc.c */
 737 #define MAX_FD 2
 738 extern BlockDriverState *fd_table[MAX_FD];
 739
 740 typedef struct fdctrl_t fdctrl_t;
 741
 742 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 743                        uint32_t io_base,
 744                        BlockDriverState **fds);
 745 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 746
 747 /* ne2000.c */
 748
 749 void isa_ne2000_init(int base, int irq, NICInfo *nd);
 750 void pci_ne2000_init(PCIBus *bus, NICInfo *nd);
 751
 752 /* rtl8139.c */
 753
 754 void pci_rtl8139_init(PCIBus *bus, NICInfo *nd);
 755
 756 /* pckbd.c */
 757
 758 void kbd_init(void);
 759
 760 /* mc146818rtc.c */
 761
 762 typedef struct RTCState RTCState;
 763
 764 RTCState *rtc_init(int base, int irq);
 765 void rtc_set_memory(RTCState *s, int addr, int val);
 766 void rtc_set_date(RTCState *s, const struct tm *tm);
 767
 768 /* serial.c */
 769
 770 typedef struct SerialState SerialState;
 771 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
 772                          int base, int irq, CharDriverState *chr);
 773 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
 774                              target_ulong base, int it_shift,
 775                              int irq, CharDriverState *chr);
 776
 777 /* parallel.c */
 778
 779 typedef struct ParallelState ParallelState;
 780 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 781
 782 /* i8259.c */
 783
 784 typedef struct PicState2 PicState2;
 785 extern PicState2 *isa_pic;
 786 void pic_set_irq(int irq, int level);
 787 void pic_set_irq_new(void *opaque, int irq, int level);
 788 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
 789 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
 790                           void *alt_irq_opaque);
 791 int pic_read_irq(PicState2 *s);
 792 void pic_update_irq(PicState2 *s);
 793 uint32_t pic_intack_read(PicState2 *s);
 794 void pic_info(void);
 795 void irq_info(void);
 796
 797 /* APIC */
 798 typedef struct IOAPICState IOAPICState;
 799
 800 int apic_init(CPUState *env);
 801 int apic_get_interrupt(CPUState *env);
 802 IOAPICState *ioapic_init(void);
 803 void ioapic_set_irq(void *opaque, int vector, int level);
 804
 805 /* i8254.c */
 806
 807 #define PIT_FREQ 1193182
 808
 809 typedef struct PITState PITState;
 810
 811 PITState *pit_init(int base, int irq);
 812 void pit_set_gate(PITState *pit, int channel, int val);
 813 int pit_get_gate(PITState *pit, int channel);
 814 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 815
 816 /* pc.c */
 817 extern QEMUMachine pc_machine;
 818 extern QEMUMachine isapc_machine;
 819
 820 void ioport_set_a20(int enable);
 821 int ioport_get_a20(void);
 822
 823 /* ppc.c */
 824 extern QEMUMachine prep_machine;
 825 extern QEMUMachine core99_machine;
 826 extern QEMUMachine heathrow_machine;
 827
 828 /* mips_r4k.c */
 829 extern QEMUMachine mips_machine;
 830
 831 #ifdef TARGET_PPC
 832 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 833 #endif
 834 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 835
 836 extern CPUWriteMemoryFunc *PPC_io_write[];
 837 extern CPUReadMemoryFunc *PPC_io_read[];
 838 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
 839
 840 /* sun4m.c */
 841 extern QEMUMachine sun4m_machine;
 842 uint32_t iommu_translate(uint32_t addr);
 843 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
 844
 845 /* iommu.c */
 846 void *iommu_init(uint32_t addr);
 847 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
 848
 849 /* lance.c */
 850 void lance_init(NICInfo *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
 851
 852 /* tcx.c */
 853 void tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
 854                unsigned long vram_offset, int vram_size, int width, int height);
 855
 856 /* slavio_intctl.c */
 857 void *slavio_intctl_init();
 858 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
 859 void slavio_pic_info(void *opaque);
 860 void slavio_irq_info(void *opaque);
 861 void slavio_pic_set_irq(void *opaque, int irq, int level);
 862 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
 863
 864 /* magic-load.c */
 865 int load_elf(const char *filename, uint8_t *addr);
 866 int load_aout(const char *filename, uint8_t *addr);
 867
 868 /* slavio_timer.c */
 869 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
 870
 871 /* slavio_serial.c */
 872 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
 873 void slavio_serial_ms_kbd_init(int base, int irq);
 874
 875 /* slavio_misc.c */
 876 void *slavio_misc_init(uint32_t base, int irq);
 877 void slavio_set_power_fail(void *opaque, int power_failing);
 878
 879 /* esp.c */
 880 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
 881
 882 /* sun4u.c */
 883 extern QEMUMachine sun4u_machine;
 884
 885 /* NVRAM helpers */
 886 #include "hw/m48t59.h"
 887
 888 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 889 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 890 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 891 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 892 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 893 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 894 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 895                        const unsigned char *str, uint32_t max);
 896 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 897 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 898                     uint32_t start, uint32_t count);
 899 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 900                           const unsigned char *arch,
 901                           uint32_t RAM_size, int boot_device,
 902                           uint32_t kernel_image, uint32_t kernel_size,
 903                           const char *cmdline,
 904                           uint32_t initrd_image, uint32_t initrd_size,
 905                           uint32_t NVRAM_image,
 906                           int width, int height, int depth);
 907
 908 /* adb.c */
 909
 910 #define MAX_ADB_DEVICES 16
 911
 912 #define ADB_MAX_OUT_LEN 16
 913
 914 typedef struct ADBDevice ADBDevice;
 915
 916 /* buf = NULL means polling */
 917 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 918                               const uint8_t *buf, int len);
 919 typedef int ADBDeviceReset(ADBDevice *d);
 920
 921 struct ADBDevice {
 922     struct ADBBusState *bus;
 923     int devaddr;
 924     int handler;
 925     ADBDeviceRequest *devreq;
 926     ADBDeviceReset *devreset;
 927     void *opaque;
 928 };
 929
 930 typedef struct ADBBusState {
 931     ADBDevice devices[MAX_ADB_DEVICES];
 932     int nb_devices;
 933     int poll_index;
 934 } ADBBusState;
 935
 936 int adb_request(ADBBusState *s, uint8_t *buf_out,
 937                 const uint8_t *buf, int len);
 938 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 939
 940 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 941                                ADBDeviceRequest *devreq,
 942                                ADBDeviceReset *devreset,
 943                                void *opaque);
 944 void adb_kbd_init(ADBBusState *bus);
 945 void adb_mouse_init(ADBBusState *bus);
 946
 947 /* cuda.c */
 948
 949 extern ADBBusState adb_bus;
 950 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
 951
 952 #include "hw/usb.h"
 953
 954 /* usb ports of the VM */
 955
 956 #define MAX_VM_USB_PORTS 8
 957
 958 extern USBPort *vm_usb_ports[MAX_VM_USB_PORTS];
 959 extern USBDevice *vm_usb_hub;
 960
 961 void do_usb_add(const char *devname);
 962 void do_usb_del(const char *devname);
 963 void usb_info(void);
 964
 965 /* integratorcp.c */
 966 extern QEMUMachine integratorcp926_machine;
 967 extern QEMUMachine integratorcp1026_machine;
 968
 969 /* versatilepb.c */
 970 extern QEMUMachine versatilepb_machine;
 971
 972 /* ps2.c */
 973 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
 974 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
 975 void ps2_write_mouse(void *, int val);
 976 void ps2_write_keyboard(void *, int val);
 977 uint32_t ps2_read_data(void *);
 978 void ps2_queue(void *, int b);
 979 void ps2_keyboard_set_translation(void *opaque, int mode);
 980
 981 /* smc91c111.c */
 982 void smc91c111_init(NICInfo *, uint32_t, void *, int);
 983
 984 /* pl110.c */
 985 void *pl110_init(DisplayState *ds, uint32_t base, void *pic, int irq, int);
 986
 987 /* pl011.c */
 988 void pl011_init(uint32_t base, void *pic, int irq, CharDriverState *chr);
 989
 990 /* pl050.c */
 991 void pl050_init(uint32_t base, void *pic, int irq, int is_mouse);
 992
 993 /* pl080.c */
 994 void *pl080_init(uint32_t base, void *pic, int irq);
 995
 996 /* pl190.c */
 997 void *pl190_init(uint32_t base, void *parent, int irq, int fiq);
 998
 999 /* arm-timer.c */
1000 void sp804_init(uint32_t base, void *pic, int irq);
1001 void icp_pit_init(uint32_t base, void *pic, int irq);
1002
1003 #endif /* defined(QEMU_TOOL) */
1004
1005 /* monitor.c */
1006 void monitor_init(CharDriverState *hd, int show_banner);
1007 void term_puts(const char *str);
1008 void term_vprintf(const char *fmt, va_list ap);
1009 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
1010 void term_flush(void);
1011 void term_print_help(void);
1012 void monitor_readline(const char *prompt, int is_password,
1013                       char *buf, int buf_size);
1014
1015 /* readline.c */
1016 typedef void ReadLineFunc(void *opaque, const char *str);
1017
1018 extern int completion_index;
1019 void add_completion(const char *str);
1020 void readline_handle_byte(int ch);
1021 void readline_find_completion(const char *cmdline);
1022 const char *readline_get_history(unsigned int index);
1023 void readline_start(const char *prompt, int is_password,
1024                     ReadLineFunc *readline_func, void *opaque);
1025
1026 void kqemu_record_dump(void);
1027
1028 #endif /* VL_H */