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 extern TextConsole *vga_console;
 258
 259 TextConsole *graphic_console_init(DisplayState *ds);
 260 int is_active_console(TextConsole *s);
 261 CharDriverState *text_console_init(DisplayState *ds);
 262 void console_select(unsigned int index);
 263
 264 /* serial ports */
 265
 266 #define MAX_SERIAL_PORTS 4
 267
 268 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 269
 270 /* parallel ports */
 271
 272 #define MAX_PARALLEL_PORTS 3
 273
 274 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 275
 276 /* VLANs support */
 277
 278 typedef struct VLANClientState VLANClientState;
 279
 280 struct VLANClientState {
 281     IOReadHandler *fd_read;
 282     void *opaque;
 283     struct VLANClientState *next;
 284     struct VLANState *vlan;
 285     char info_str[256];
 286 };
 287
 288 typedef struct VLANState {
 289     int id;
 290     VLANClientState *first_client;
 291     struct VLANState *next;
 292 } VLANState;
 293
 294 VLANState *qemu_find_vlan(int id);
 295 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
 296                                       IOReadHandler *fd_read, void *opaque);
 297 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
 298
 299 void do_info_network(void);
 300
 301 /* TAP win32 */
 302 int tap_win32_init(VLANState *vlan, const char *ifname);
 303 void tap_win32_poll(void);
 304
 305 /* NIC info */
 306
 307 #define MAX_NICS 8
 308
 309 typedef struct NICInfo {
 310     uint8_t macaddr[6];
 311     VLANState *vlan;
 312 } NICInfo;
 313
 314 extern int nb_nics;
 315 extern NICInfo nd_table[MAX_NICS];
 316
 317 /* timers */
 318
 319 typedef struct QEMUClock QEMUClock;
 320 typedef struct QEMUTimer QEMUTimer;
 321 typedef void QEMUTimerCB(void *opaque);
 322
 323 /* The real time clock should be used only for stuff which does not
 324    change the virtual machine state, as it is run even if the virtual
 325    machine is stopped. The real time clock has a frequency of 1000
 326    Hz. */
 327 extern QEMUClock *rt_clock;
 328
 329 /* The virtual clock is only run during the emulation. It is stopped
 330    when the virtual machine is stopped. Virtual timers use a high
 331    precision clock, usually cpu cycles (use ticks_per_sec). */
 332 extern QEMUClock *vm_clock;
 333
 334 int64_t qemu_get_clock(QEMUClock *clock);
 335
 336 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 337 void qemu_free_timer(QEMUTimer *ts);
 338 void qemu_del_timer(QEMUTimer *ts);
 339 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 340 int qemu_timer_pending(QEMUTimer *ts);
 341
 342 extern int64_t ticks_per_sec;
 343 extern int pit_min_timer_count;
 344
 345 void cpu_enable_ticks(void);
 346 void cpu_disable_ticks(void);
 347
 348 /* VM Load/Save */
 349
 350 typedef FILE QEMUFile;
 351
 352 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 353 void qemu_put_byte(QEMUFile *f, int v);
 354 void qemu_put_be16(QEMUFile *f, unsigned int v);
 355 void qemu_put_be32(QEMUFile *f, unsigned int v);
 356 void qemu_put_be64(QEMUFile *f, uint64_t v);
 357 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 358 int qemu_get_byte(QEMUFile *f);
 359 unsigned int qemu_get_be16(QEMUFile *f);
 360 unsigned int qemu_get_be32(QEMUFile *f);
 361 uint64_t qemu_get_be64(QEMUFile *f);
 362
 363 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 364 {
 365     qemu_put_be64(f, *pv);
 366 }
 367
 368 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 369 {
 370     qemu_put_be32(f, *pv);
 371 }
 372
 373 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 374 {
 375     qemu_put_be16(f, *pv);
 376 }
 377
 378 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 379 {
 380     qemu_put_byte(f, *pv);
 381 }
 382
 383 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 384 {
 385     *pv = qemu_get_be64(f);
 386 }
 387
 388 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 389 {
 390     *pv = qemu_get_be32(f);
 391 }
 392
 393 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 394 {
 395     *pv = qemu_get_be16(f);
 396 }
 397
 398 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 399 {
 400     *pv = qemu_get_byte(f);
 401 }
 402
 403 #if TARGET_LONG_BITS == 64
 404 #define qemu_put_betl qemu_put_be64
 405 #define qemu_get_betl qemu_get_be64
 406 #define qemu_put_betls qemu_put_be64s
 407 #define qemu_get_betls qemu_get_be64s
 408 #else
 409 #define qemu_put_betl qemu_put_be32
 410 #define qemu_get_betl qemu_get_be32
 411 #define qemu_put_betls qemu_put_be32s
 412 #define qemu_get_betls qemu_get_be32s
 413 #endif
 414
 415 int64_t qemu_ftell(QEMUFile *f);
 416 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 417
 418 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 419 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 420
 421 int qemu_loadvm(const char *filename);
 422 int qemu_savevm(const char *filename);
 423 int register_savevm(const char *idstr,
 424                     int instance_id,
 425                     int version_id,
 426                     SaveStateHandler *save_state,
 427                     LoadStateHandler *load_state,
 428                     void *opaque);
 429 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 430 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 431
 432 void cpu_save(QEMUFile *f, void *opaque);
 433 int cpu_load(QEMUFile *f, void *opaque, int version_id);
 434
 435 /* block.c */
 436 typedef struct BlockDriverState BlockDriverState;
 437 typedef struct BlockDriver BlockDriver;
 438
 439 extern BlockDriver bdrv_raw;
 440 extern BlockDriver bdrv_cow;
 441 extern BlockDriver bdrv_qcow;
 442 extern BlockDriver bdrv_vmdk;
 443 extern BlockDriver bdrv_cloop;
 444 extern BlockDriver bdrv_dmg;
 445 extern BlockDriver bdrv_bochs;
 446 extern BlockDriver bdrv_vpc;
 447 extern BlockDriver bdrv_vvfat;
 448
 449 void bdrv_init(void);
 450 BlockDriver *bdrv_find_format(const char *format_name);
 451 int bdrv_create(BlockDriver *drv,
 452                 const char *filename, int64_t size_in_sectors,
 453                 const char *backing_file, int flags);
 454 BlockDriverState *bdrv_new(const char *device_name);
 455 void bdrv_delete(BlockDriverState *bs);
 456 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 457 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 458                BlockDriver *drv);
 459 void bdrv_close(BlockDriverState *bs);
 460 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 461               uint8_t *buf, int nb_sectors);
 462 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 463                const uint8_t *buf, int nb_sectors);
 464 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 465 int bdrv_commit(BlockDriverState *bs);
 466 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 467
 468 #define BDRV_TYPE_HD     0
 469 #define BDRV_TYPE_CDROM  1
 470 #define BDRV_TYPE_FLOPPY 2
 471 #define BIOS_ATA_TRANSLATION_AUTO 0
 472 #define BIOS_ATA_TRANSLATION_NONE 1
 473 #define BIOS_ATA_TRANSLATION_LBA  2
 474
 475 void bdrv_set_geometry_hint(BlockDriverState *bs,
 476                             int cyls, int heads, int secs);
 477 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 478 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 479 void bdrv_get_geometry_hint(BlockDriverState *bs,
 480                             int *pcyls, int *pheads, int *psecs);
 481 int bdrv_get_type_hint(BlockDriverState *bs);
 482 int bdrv_get_translation_hint(BlockDriverState *bs);
 483 int bdrv_is_removable(BlockDriverState *bs);
 484 int bdrv_is_read_only(BlockDriverState *bs);
 485 int bdrv_is_inserted(BlockDriverState *bs);
 486 int bdrv_is_locked(BlockDriverState *bs);
 487 void bdrv_set_locked(BlockDriverState *bs, int locked);
 488 void bdrv_set_change_cb(BlockDriverState *bs,
 489                         void (*change_cb)(void *opaque), void *opaque);
 490 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 491 void bdrv_info(void);
 492 BlockDriverState *bdrv_find(const char *name);
 493 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 494 int bdrv_is_encrypted(BlockDriverState *bs);
 495 int bdrv_set_key(BlockDriverState *bs, const char *key);
 496 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 497                          void *opaque);
 498 const char *bdrv_get_device_name(BlockDriverState *bs);
 499
 500 int qcow_get_cluster_size(BlockDriverState *bs);
 501 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 502                           const uint8_t *buf);
 503
 504 #ifndef QEMU_TOOL
 505
 506 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 507                                  int boot_device,
 508              DisplayState *ds, const char **fd_filename, int snapshot,
 509              const char *kernel_filename, const char *kernel_cmdline,
 510              const char *initrd_filename);
 511
 512 typedef struct QEMUMachine {
 513     const char *name;
 514     const char *desc;
 515     QEMUMachineInitFunc *init;
 516     struct QEMUMachine *next;
 517 } QEMUMachine;
 518
 519 int qemu_register_machine(QEMUMachine *m);
 520
 521 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 522 typedef void IRQRequestFunc(void *opaque, int level);
 523
 524 /* ISA bus */
 525
 526 extern target_phys_addr_t isa_mem_base;
 527
 528 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 529 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 530
 531 int register_ioport_read(int start, int length, int size,
 532                          IOPortReadFunc *func, void *opaque);
 533 int register_ioport_write(int start, int length, int size,
 534                           IOPortWriteFunc *func, void *opaque);
 535 void isa_unassign_ioport(int start, int length);
 536
 537 /* PCI bus */
 538
 539 extern target_phys_addr_t pci_mem_base;
 540
 541 typedef struct PCIBus PCIBus;
 542 typedef struct PCIDevice PCIDevice;
 543
 544 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 545                                 uint32_t address, uint32_t data, int len);
 546 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 547                                    uint32_t address, int len);
 548 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 549                                 uint32_t addr, uint32_t size, int type);
 550
 551 #define PCI_ADDRESS_SPACE_MEM           0x00
 552 #define PCI_ADDRESS_SPACE_IO            0x01
 553 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 554
 555 typedef struct PCIIORegion {
 556     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 557     uint32_t size;
 558     uint8_t type;
 559     PCIMapIORegionFunc *map_func;
 560 } PCIIORegion;
 561
 562 #define PCI_ROM_SLOT 6
 563 #define PCI_NUM_REGIONS 7
 564 struct PCIDevice {
 565     /* PCI config space */
 566     uint8_t config[256];
 567
 568     /* the following fields are read only */
 569     PCIBus *bus;
 570     int devfn;
 571     char name[64];
 572     PCIIORegion io_regions[PCI_NUM_REGIONS];
 573
 574     /* do not access the following fields */
 575     PCIConfigReadFunc *config_read;
 576     PCIConfigWriteFunc *config_write;
 577     int irq_index;
 578 };
 579
 580 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 581                                int instance_size, int devfn,
 582                                PCIConfigReadFunc *config_read,
 583                                PCIConfigWriteFunc *config_write);
 584
 585 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 586                             uint32_t size, int type,
 587                             PCIMapIORegionFunc *map_func);
 588
 589 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 590
 591 uint32_t pci_default_read_config(PCIDevice *d,
 592                                  uint32_t address, int len);
 593 void pci_default_write_config(PCIDevice *d,
 594                               uint32_t address, uint32_t val, int len);
 595 void generic_pci_save(QEMUFile* f, void *opaque);
 596 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 597
 598 extern struct PIIX3State *piix3_state;
 599
 600 PCIBus *i440fx_init(void);
 601 void piix3_init(PCIBus *bus);
 602 void pci_bios_init(void);
 603 void pci_info(void);
 604
 605 /* temporary: will be moved in platform specific file */
 606 void pci_set_pic(PCIBus *bus, SetIRQFunc *set_irq, void *irq_opaque);
 607 PCIBus *pci_prep_init(void);
 608 PCIBus *pci_grackle_init(uint32_t base);
 609 PCIBus *pci_pmac_init(void);
 610 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base);
 611
 612 /* openpic.c */
 613 typedef struct openpic_t openpic_t;
 614 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 615 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
 616                          CPUState **envp);
 617
 618 /* heathrow_pic.c */
 619 typedef struct HeathrowPICS HeathrowPICS;
 620 void heathrow_pic_set_irq(void *opaque, int num, int level);
 621 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 622
 623 #ifdef HAS_AUDIO
 624 struct soundhw {
 625     const char *name;
 626     const char *descr;
 627     int enabled;
 628     int isa;
 629     union {
 630         int (*init_isa) (AudioState *s);
 631         int (*init_pci) (PCIBus *bus, AudioState *s);
 632     } init;
 633 };
 634
 635 extern struct soundhw soundhw[];
 636 #endif
 637
 638 /* vga.c */
 639
 640 #define VGA_RAM_SIZE (4096 * 1024)
 641
 642 struct DisplayState {
 643     uint8_t *data;
 644     int linesize;
 645     int depth;
 646     int width;
 647     int height;
 648     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 649     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 650     void (*dpy_refresh)(struct DisplayState *s);
 651 };
 652
 653 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 654 {
 655     s->dpy_update(s, x, y, w, h);
 656 }
 657
 658 static inline void dpy_resize(DisplayState *s, int w, int h)
 659 {
 660     s->dpy_resize(s, w, h);
 661 }
 662
 663 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 664                    unsigned long vga_ram_offset, int vga_ram_size,
 665                    unsigned long vga_bios_offset, int vga_bios_size);
 666 void vga_update_display(void);
 667 void vga_invalidate_display(void);
 668 void vga_screen_dump(const char *filename);
 669
 670 /* cirrus_vga.c */
 671 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 672                          unsigned long vga_ram_offset, int vga_ram_size);
 673 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 674                          unsigned long vga_ram_offset, int vga_ram_size);
 675
 676 /* sdl.c */
 677 void sdl_display_init(DisplayState *ds, int full_screen);
 678
 679 /* cocoa.m */
 680 void cocoa_display_init(DisplayState *ds, int full_screen);
 681
 682 /* ide.c */
 683 #define MAX_DISKS 4
 684
 685 extern BlockDriverState *bs_table[MAX_DISKS];
 686
 687 void isa_ide_init(int iobase, int iobase2, int irq,
 688                   BlockDriverState *hd0, BlockDriverState *hd1);
 689 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 690                          int secondary_ide_enabled);
 691 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 692 int pmac_ide_init (BlockDriverState **hd_table,
 693                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 694
 695 /* es1370.c */
 696 int es1370_init (PCIBus *bus, AudioState *s);
 697
 698 /* sb16.c */
 699 int SB16_init (AudioState *s);
 700
 701 /* adlib.c */
 702 int Adlib_init (AudioState *s);
 703
 704 /* gus.c */
 705 int GUS_init (AudioState *s);
 706
 707 /* dma.c */
 708 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 709 int DMA_get_channel_mode (int nchan);
 710 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 711 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 712 void DMA_hold_DREQ (int nchan);
 713 void DMA_release_DREQ (int nchan);
 714 void DMA_schedule(int nchan);
 715 void DMA_run (void);
 716 void DMA_init (int high_page_enable);
 717 void DMA_register_channel (int nchan,
 718                            DMA_transfer_handler transfer_handler,
 719                            void *opaque);
 720 /* fdc.c */
 721 #define MAX_FD 2
 722 extern BlockDriverState *fd_table[MAX_FD];
 723
 724 typedef struct fdctrl_t fdctrl_t;
 725
 726 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 727                        uint32_t io_base,
 728                        BlockDriverState **fds);
 729 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 730
 731 /* ne2000.c */
 732
 733 void isa_ne2000_init(int base, int irq, NICInfo *nd);
 734 void pci_ne2000_init(PCIBus *bus, NICInfo *nd);
 735
 736 /* pckbd.c */
 737
 738 void kbd_init(void);
 739
 740 /* mc146818rtc.c */
 741
 742 typedef struct RTCState RTCState;
 743
 744 RTCState *rtc_init(int base, int irq);
 745 void rtc_set_memory(RTCState *s, int addr, int val);
 746 void rtc_set_date(RTCState *s, const struct tm *tm);
 747
 748 /* serial.c */
 749
 750 typedef struct SerialState SerialState;
 751 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
 752                          int base, int irq, CharDriverState *chr);
 753 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
 754                              target_ulong base, int it_shift,
 755                              int irq, CharDriverState *chr);
 756
 757 /* parallel.c */
 758
 759 typedef struct ParallelState ParallelState;
 760 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 761
 762 /* i8259.c */
 763
 764 typedef struct PicState2 PicState2;
 765 extern PicState2 *isa_pic;
 766 void pic_set_irq(int irq, int level);
 767 void pic_set_irq_new(void *opaque, int irq, int level);
 768 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
 769 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
 770                           void *alt_irq_opaque);
 771 int pic_read_irq(PicState2 *s);
 772 void pic_update_irq(PicState2 *s);
 773 uint32_t pic_intack_read(PicState2 *s);
 774 void pic_info(void);
 775 void irq_info(void);
 776
 777 /* APIC */
 778 typedef struct IOAPICState IOAPICState;
 779
 780 int apic_init(CPUState *env);
 781 int apic_get_interrupt(CPUState *env);
 782 IOAPICState *ioapic_init(void);
 783 void ioapic_set_irq(void *opaque, int vector, int level);
 784
 785 /* i8254.c */
 786
 787 #define PIT_FREQ 1193182
 788
 789 typedef struct PITState PITState;
 790
 791 PITState *pit_init(int base, int irq);
 792 void pit_set_gate(PITState *pit, int channel, int val);
 793 int pit_get_gate(PITState *pit, int channel);
 794 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 795
 796 /* pc.c */
 797 extern QEMUMachine pc_machine;
 798 extern QEMUMachine isapc_machine;
 799
 800 void ioport_set_a20(int enable);
 801 int ioport_get_a20(void);
 802
 803 /* ppc.c */
 804 extern QEMUMachine prep_machine;
 805 extern QEMUMachine core99_machine;
 806 extern QEMUMachine heathrow_machine;
 807
 808 /* mips_r4k.c */
 809 extern QEMUMachine mips_machine;
 810
 811 #ifdef TARGET_PPC
 812 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 813 #endif
 814 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 815
 816 extern CPUWriteMemoryFunc *PPC_io_write[];
 817 extern CPUReadMemoryFunc *PPC_io_read[];
 818 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
 819
 820 /* sun4m.c */
 821 extern QEMUMachine sun4m_machine;
 822 uint32_t iommu_translate(uint32_t addr);
 823 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
 824
 825 /* iommu.c */
 826 void *iommu_init(uint32_t addr);
 827 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
 828
 829 /* lance.c */
 830 void lance_init(NICInfo *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
 831
 832 /* tcx.c */
 833 void *tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
 834                unsigned long vram_offset, int vram_size, int width, int height);
 835 void tcx_update_display(void *opaque);
 836 void tcx_invalidate_display(void *opaque);
 837 void tcx_screen_dump(void *opaque, const char *filename);
 838
 839 /* slavio_intctl.c */
 840 void *slavio_intctl_init();
 841 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
 842 void slavio_pic_info(void *opaque);
 843 void slavio_irq_info(void *opaque);
 844 void slavio_pic_set_irq(void *opaque, int irq, int level);
 845 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
 846
 847 /* magic-load.c */
 848 int load_elf(const char *filename, uint8_t *addr);
 849 int load_aout(const char *filename, uint8_t *addr);
 850
 851 /* slavio_timer.c */
 852 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
 853
 854 /* slavio_serial.c */
 855 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
 856 void slavio_serial_ms_kbd_init(int base, int irq);
 857
 858 /* slavio_misc.c */
 859 void *slavio_misc_init(uint32_t base, int irq);
 860 void slavio_set_power_fail(void *opaque, int power_failing);
 861
 862 /* esp.c */
 863 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
 864
 865 /* sun4u.c */
 866 extern QEMUMachine sun4u_machine;
 867
 868 /* NVRAM helpers */
 869 #include "hw/m48t59.h"
 870
 871 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 872 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 873 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 874 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 875 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 876 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 877 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 878                        const unsigned char *str, uint32_t max);
 879 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 880 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 881                     uint32_t start, uint32_t count);
 882 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 883                           const unsigned char *arch,
 884                           uint32_t RAM_size, int boot_device,
 885                           uint32_t kernel_image, uint32_t kernel_size,
 886                           const char *cmdline,
 887                           uint32_t initrd_image, uint32_t initrd_size,
 888                           uint32_t NVRAM_image,
 889                           int width, int height, int depth);
 890
 891 /* adb.c */
 892
 893 #define MAX_ADB_DEVICES 16
 894
 895 #define ADB_MAX_OUT_LEN 16
 896
 897 typedef struct ADBDevice ADBDevice;
 898
 899 /* buf = NULL means polling */
 900 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 901                               const uint8_t *buf, int len);
 902 typedef int ADBDeviceReset(ADBDevice *d);
 903
 904 struct ADBDevice {
 905     struct ADBBusState *bus;
 906     int devaddr;
 907     int handler;
 908     ADBDeviceRequest *devreq;
 909     ADBDeviceReset *devreset;
 910     void *opaque;
 911 };
 912
 913 typedef struct ADBBusState {
 914     ADBDevice devices[MAX_ADB_DEVICES];
 915     int nb_devices;
 916     int poll_index;
 917 } ADBBusState;
 918
 919 int adb_request(ADBBusState *s, uint8_t *buf_out,
 920                 const uint8_t *buf, int len);
 921 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 922
 923 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 924                                ADBDeviceRequest *devreq,
 925                                ADBDeviceReset *devreset,
 926                                void *opaque);
 927 void adb_kbd_init(ADBBusState *bus);
 928 void adb_mouse_init(ADBBusState *bus);
 929
 930 /* cuda.c */
 931
 932 extern ADBBusState adb_bus;
 933 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
 934
 935 #include "hw/usb.h"
 936
 937 /* usb ports of the VM */
 938
 939 #define MAX_VM_USB_PORTS 8
 940
 941 extern USBPort *vm_usb_ports[MAX_VM_USB_PORTS];
 942 extern USBDevice *vm_usb_hub;
 943
 944 void do_usb_add(const char *devname);
 945 void do_usb_del(const char *devname);
 946 void usb_info(void);
 947
 948 /* integratorcp.c */
 949 extern QEMUMachine integratorcp_machine;
 950
 951 /* ps2.c */
 952 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
 953 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
 954 void ps2_write_mouse(void *, int val);
 955 void ps2_write_keyboard(void *, int val);
 956 uint32_t ps2_read_data(void *);
 957 void ps2_queue(void *, int b);
 958
 959 /* smc91c111.c */
 960 void smc91c111_init(NICInfo *, uint32_t, void *, int);
 961
 962 #endif /* defined(QEMU_TOOL) */
 963
 964 /* monitor.c */
 965 void monitor_init(CharDriverState *hd, int show_banner);
 966 void term_puts(const char *str);
 967 void term_vprintf(const char *fmt, va_list ap);
 968 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 969 void term_flush(void);
 970 void term_print_help(void);
 971 void monitor_readline(const char *prompt, int is_password,
 972                       char *buf, int buf_size);
 973
 974 /* readline.c */
 975 typedef void ReadLineFunc(void *opaque, const char *str);
 976
 977 extern int completion_index;
 978 void add_completion(const char *str);
 979 void readline_handle_byte(int ch);
 980 void readline_find_completion(const char *cmdline);
 981 const char *readline_get_history(unsigned int index);
 982 void readline_start(const char *prompt, int is_password,
 983                     ReadLineFunc *readline_func, void *opaque);
 984
 985 void kqemu_record_dump(void);
 986
 987 #endif /* VL_H */