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 void VMStopHandler(void *opaque, int reason);
 101
 102 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 103 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 104
 105 void vm_start(void);
 106 void vm_stop(int reason);
 107
 108 typedef void QEMUResetHandler(void *opaque);
 109
 110 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 111 void qemu_system_reset_request(void);
 112 void qemu_system_shutdown_request(void);
 113 void qemu_system_powerdown_request(void);
 114 #if !defined(TARGET_SPARC)
 115 // Please implement a power failure function to signal the OS
 116 #define qemu_system_powerdown() do{}while(0)
 117 #else
 118 void qemu_system_powerdown(void);
 119 #endif
 120
 121 void main_loop_wait(int timeout);
 122
 123 extern int audio_enabled;
 124 extern int sb16_enabled;
 125 extern int adlib_enabled;
 126 extern int gus_enabled;
 127 extern int ram_size;
 128 extern int bios_size;
 129 extern int rtc_utc;
 130 extern int cirrus_vga_enabled;
 131 extern int graphic_width;
 132 extern int graphic_height;
 133 extern int graphic_depth;
 134 extern const char *keyboard_layout;
 135 extern int kqemu_allowed;
 136 extern int win2k_install_hack;
 137
 138 /* XXX: make it dynamic */
 139 #if defined (TARGET_PPC)
 140 #define BIOS_SIZE ((512 + 32) * 1024)
 141 #elif defined(TARGET_MIPS)
 142 #define BIOS_SIZE (128 * 1024)
 143 #else
 144 #define BIOS_SIZE ((256 + 64) * 1024)
 145 #endif
 146
 147 /* keyboard/mouse support */
 148
 149 #define MOUSE_EVENT_LBUTTON 0x01
 150 #define MOUSE_EVENT_RBUTTON 0x02
 151 #define MOUSE_EVENT_MBUTTON 0x04
 152
 153 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 154 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 155
 156 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 157 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque);
 158
 159 void kbd_put_keycode(int keycode);
 160 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 161
 162 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 163    constants) */
 164 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 165 #define QEMU_KEY_BACKSPACE  0x007f
 166 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 167 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 168 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 169 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 170 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 171 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 172 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 173 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 174 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 175
 176 #define QEMU_KEY_CTRL_UP         0xe400
 177 #define QEMU_KEY_CTRL_DOWN       0xe401
 178 #define QEMU_KEY_CTRL_LEFT       0xe402
 179 #define QEMU_KEY_CTRL_RIGHT      0xe403
 180 #define QEMU_KEY_CTRL_HOME       0xe404
 181 #define QEMU_KEY_CTRL_END        0xe405
 182 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 183 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 184
 185 void kbd_put_keysym(int keysym);
 186
 187 /* async I/O support */
 188
 189 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 190 typedef int IOCanRWHandler(void *opaque);
 191
 192 int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
 193                              IOReadHandler *fd_read, void *opaque);
 194 void qemu_del_fd_read_handler(int fd);
 195
 196 /* character device */
 197
 198 #define CHR_EVENT_BREAK 0 /* serial break char */
 199 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 200
 201 typedef void IOEventHandler(void *opaque, int event);
 202
 203 typedef struct CharDriverState {
 204     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 205     void (*chr_add_read_handler)(struct CharDriverState *s,
 206                                  IOCanRWHandler *fd_can_read,
 207                                  IOReadHandler *fd_read, void *opaque);
 208     IOEventHandler *chr_event;
 209     void (*chr_send_event)(struct CharDriverState *chr, int event);
 210     void *opaque;
 211 } CharDriverState;
 212
 213 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 214 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 215 void qemu_chr_send_event(CharDriverState *s, int event);
 216 void qemu_chr_add_read_handler(CharDriverState *s,
 217                                IOCanRWHandler *fd_can_read,
 218                                IOReadHandler *fd_read, void *opaque);
 219 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 220
 221 /* consoles */
 222
 223 typedef struct DisplayState DisplayState;
 224 typedef struct TextConsole TextConsole;
 225
 226 extern TextConsole *vga_console;
 227
 228 TextConsole *graphic_console_init(DisplayState *ds);
 229 int is_active_console(TextConsole *s);
 230 CharDriverState *text_console_init(DisplayState *ds);
 231 void console_select(unsigned int index);
 232
 233 /* serial ports */
 234
 235 #define MAX_SERIAL_PORTS 4
 236
 237 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 238
 239 /* parallel ports */
 240
 241 #define MAX_PARALLEL_PORTS 3
 242
 243 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 244
 245 /* network redirectors support */
 246
 247 #define MAX_NICS 8
 248
 249 typedef struct NetDriverState {
 250     int index; /* index number in QEMU */
 251     uint8_t macaddr[6];
 252     char ifname[16];
 253     void (*send_packet)(struct NetDriverState *nd,
 254                         const uint8_t *buf, int size);
 255     void (*add_read_packet)(struct NetDriverState *nd,
 256                             IOCanRWHandler *fd_can_read,
 257                             IOReadHandler *fd_read, void *opaque);
 258     /* tun specific data */
 259     int fd;
 260     /* slirp specific data */
 261 } NetDriverState;
 262
 263 extern int nb_nics;
 264 extern NetDriverState nd_table[MAX_NICS];
 265
 266 void qemu_send_packet(NetDriverState *nd, const uint8_t *buf, int size);
 267 void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
 268                           IOReadHandler *fd_read, void *opaque);
 269
 270 /* timers */
 271
 272 typedef struct QEMUClock QEMUClock;
 273 typedef struct QEMUTimer QEMUTimer;
 274 typedef void QEMUTimerCB(void *opaque);
 275
 276 /* The real time clock should be used only for stuff which does not
 277    change the virtual machine state, as it is run even if the virtual
 278    machine is stopped. The real time clock has a frequency of 1000
 279    Hz. */
 280 extern QEMUClock *rt_clock;
 281
 282 /* The virtual clock is only run during the emulation. It is stopped
 283    when the virtual machine is stopped. Virtual timers use a high
 284    precision clock, usually cpu cycles (use ticks_per_sec). */
 285 extern QEMUClock *vm_clock;
 286
 287 int64_t qemu_get_clock(QEMUClock *clock);
 288
 289 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 290 void qemu_free_timer(QEMUTimer *ts);
 291 void qemu_del_timer(QEMUTimer *ts);
 292 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 293 int qemu_timer_pending(QEMUTimer *ts);
 294
 295 extern int64_t ticks_per_sec;
 296 extern int pit_min_timer_count;
 297
 298 void cpu_enable_ticks(void);
 299 void cpu_disable_ticks(void);
 300
 301 /* VM Load/Save */
 302
 303 typedef FILE QEMUFile;
 304
 305 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 306 void qemu_put_byte(QEMUFile *f, int v);
 307 void qemu_put_be16(QEMUFile *f, unsigned int v);
 308 void qemu_put_be32(QEMUFile *f, unsigned int v);
 309 void qemu_put_be64(QEMUFile *f, uint64_t v);
 310 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 311 int qemu_get_byte(QEMUFile *f);
 312 unsigned int qemu_get_be16(QEMUFile *f);
 313 unsigned int qemu_get_be32(QEMUFile *f);
 314 uint64_t qemu_get_be64(QEMUFile *f);
 315
 316 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 317 {
 318     qemu_put_be64(f, *pv);
 319 }
 320
 321 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 322 {
 323     qemu_put_be32(f, *pv);
 324 }
 325
 326 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 327 {
 328     qemu_put_be16(f, *pv);
 329 }
 330
 331 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 332 {
 333     qemu_put_byte(f, *pv);
 334 }
 335
 336 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 337 {
 338     *pv = qemu_get_be64(f);
 339 }
 340
 341 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 342 {
 343     *pv = qemu_get_be32(f);
 344 }
 345
 346 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 347 {
 348     *pv = qemu_get_be16(f);
 349 }
 350
 351 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 352 {
 353     *pv = qemu_get_byte(f);
 354 }
 355
 356 #if TARGET_LONG_BITS == 64
 357 #define qemu_put_betl qemu_put_be64
 358 #define qemu_get_betl qemu_get_be64
 359 #define qemu_put_betls qemu_put_be64s
 360 #define qemu_get_betls qemu_get_be64s
 361 #else
 362 #define qemu_put_betl qemu_put_be32
 363 #define qemu_get_betl qemu_get_be32
 364 #define qemu_put_betls qemu_put_be32s
 365 #define qemu_get_betls qemu_get_be32s
 366 #endif
 367
 368 int64_t qemu_ftell(QEMUFile *f);
 369 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 370
 371 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 372 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 373
 374 int qemu_loadvm(const char *filename);
 375 int qemu_savevm(const char *filename);
 376 int register_savevm(const char *idstr,
 377                     int instance_id,
 378                     int version_id,
 379                     SaveStateHandler *save_state,
 380                     LoadStateHandler *load_state,
 381                     void *opaque);
 382 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 383 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 384
 385 /* block.c */
 386 typedef struct BlockDriverState BlockDriverState;
 387 typedef struct BlockDriver BlockDriver;
 388
 389 extern BlockDriver bdrv_raw;
 390 extern BlockDriver bdrv_cow;
 391 extern BlockDriver bdrv_qcow;
 392 extern BlockDriver bdrv_vmdk;
 393 extern BlockDriver bdrv_cloop;
 394 extern BlockDriver bdrv_dmg;
 395 extern BlockDriver bdrv_bochs;
 396 extern BlockDriver bdrv_vpc;
 397 extern BlockDriver bdrv_vvfat;
 398
 399 void bdrv_init(void);
 400 BlockDriver *bdrv_find_format(const char *format_name);
 401 int bdrv_create(BlockDriver *drv,
 402                 const char *filename, int64_t size_in_sectors,
 403                 const char *backing_file, int flags);
 404 BlockDriverState *bdrv_new(const char *device_name);
 405 void bdrv_delete(BlockDriverState *bs);
 406 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 407 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 408                BlockDriver *drv);
 409 void bdrv_close(BlockDriverState *bs);
 410 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 411               uint8_t *buf, int nb_sectors);
 412 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 413                const uint8_t *buf, int nb_sectors);
 414 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 415 int bdrv_commit(BlockDriverState *bs);
 416 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 417
 418 #define BDRV_TYPE_HD     0
 419 #define BDRV_TYPE_CDROM  1
 420 #define BDRV_TYPE_FLOPPY 2
 421 #define BIOS_ATA_TRANSLATION_AUTO 0
 422 #define BIOS_ATA_TRANSLATION_NONE 1
 423 #define BIOS_ATA_TRANSLATION_LBA  2
 424
 425 void bdrv_set_geometry_hint(BlockDriverState *bs,
 426                             int cyls, int heads, int secs);
 427 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 428 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 429 void bdrv_get_geometry_hint(BlockDriverState *bs,
 430                             int *pcyls, int *pheads, int *psecs);
 431 int bdrv_get_type_hint(BlockDriverState *bs);
 432 int bdrv_get_translation_hint(BlockDriverState *bs);
 433 int bdrv_is_removable(BlockDriverState *bs);
 434 int bdrv_is_read_only(BlockDriverState *bs);
 435 int bdrv_is_inserted(BlockDriverState *bs);
 436 int bdrv_is_locked(BlockDriverState *bs);
 437 void bdrv_set_locked(BlockDriverState *bs, int locked);
 438 void bdrv_set_change_cb(BlockDriverState *bs,
 439                         void (*change_cb)(void *opaque), void *opaque);
 440 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 441 void bdrv_info(void);
 442 BlockDriverState *bdrv_find(const char *name);
 443 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 444 int bdrv_is_encrypted(BlockDriverState *bs);
 445 int bdrv_set_key(BlockDriverState *bs, const char *key);
 446 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 447                          void *opaque);
 448 const char *bdrv_get_device_name(BlockDriverState *bs);
 449
 450 int qcow_get_cluster_size(BlockDriverState *bs);
 451 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 452                           const uint8_t *buf);
 453
 454 #ifndef QEMU_TOOL
 455
 456 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 457                                  int boot_device,
 458              DisplayState *ds, const char **fd_filename, int snapshot,
 459              const char *kernel_filename, const char *kernel_cmdline,
 460              const char *initrd_filename);
 461
 462 typedef struct QEMUMachine {
 463     const char *name;
 464     const char *desc;
 465     QEMUMachineInitFunc *init;
 466     struct QEMUMachine *next;
 467 } QEMUMachine;
 468
 469 int qemu_register_machine(QEMUMachine *m);
 470
 471 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 472 typedef void IRQRequestFunc(void *opaque, int level);
 473
 474 /* ISA bus */
 475
 476 extern target_phys_addr_t isa_mem_base;
 477
 478 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 479 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 480
 481 int register_ioport_read(int start, int length, int size,
 482                          IOPortReadFunc *func, void *opaque);
 483 int register_ioport_write(int start, int length, int size,
 484                           IOPortWriteFunc *func, void *opaque);
 485 void isa_unassign_ioport(int start, int length);
 486
 487 /* PCI bus */
 488
 489 extern int pci_enabled;
 490
 491 extern target_phys_addr_t pci_mem_base;
 492
 493 typedef struct PCIBus PCIBus;
 494 typedef struct PCIDevice PCIDevice;
 495
 496 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 497                                 uint32_t address, uint32_t data, int len);
 498 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 499                                    uint32_t address, int len);
 500 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 501                                 uint32_t addr, uint32_t size, int type);
 502
 503 #define PCI_ADDRESS_SPACE_MEM           0x00
 504 #define PCI_ADDRESS_SPACE_IO            0x01
 505 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 506
 507 typedef struct PCIIORegion {
 508     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 509     uint32_t size;
 510     uint8_t type;
 511     PCIMapIORegionFunc *map_func;
 512 } PCIIORegion;
 513
 514 #define PCI_ROM_SLOT 6
 515 #define PCI_NUM_REGIONS 7
 516 struct PCIDevice {
 517     /* PCI config space */
 518     uint8_t config[256];
 519
 520     /* the following fields are read only */
 521     PCIBus *bus;
 522     int devfn;
 523     char name[64];
 524     PCIIORegion io_regions[PCI_NUM_REGIONS];
 525
 526     /* do not access the following fields */
 527     PCIConfigReadFunc *config_read;
 528     PCIConfigWriteFunc *config_write;
 529     int irq_index;
 530 };
 531
 532 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 533                                int instance_size, int devfn,
 534                                PCIConfigReadFunc *config_read,
 535                                PCIConfigWriteFunc *config_write);
 536
 537 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 538                             uint32_t size, int type,
 539                             PCIMapIORegionFunc *map_func);
 540
 541 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 542
 543 uint32_t pci_default_read_config(PCIDevice *d,
 544                                  uint32_t address, int len);
 545 void pci_default_write_config(PCIDevice *d,
 546                               uint32_t address, uint32_t val, int len);
 547 void generic_pci_save(QEMUFile* f, void *opaque);
 548 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 549
 550 extern struct PIIX3State *piix3_state;
 551
 552 PCIBus *i440fx_init(void);
 553 void piix3_init(PCIBus *bus);
 554 void pci_bios_init(void);
 555 void pci_info(void);
 556
 557 /* temporary: will be moved in platform specific file */
 558 void pci_set_pic(PCIBus *bus, SetIRQFunc *set_irq, void *irq_opaque);
 559 PCIBus *pci_prep_init(void);
 560 PCIBus *pci_grackle_init(uint32_t base);
 561 PCIBus *pci_pmac_init(void);
 562 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base);
 563
 564 /* openpic.c */
 565 typedef struct openpic_t openpic_t;
 566 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 567 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus);
 568
 569 /* heathrow_pic.c */
 570 typedef struct HeathrowPICS HeathrowPICS;
 571 void heathrow_pic_set_irq(void *opaque, int num, int level);
 572 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 573
 574 /* vga.c */
 575
 576 #define VGA_RAM_SIZE (4096 * 1024)
 577
 578 struct DisplayState {
 579     uint8_t *data;
 580     int linesize;
 581     int depth;
 582     int width;
 583     int height;
 584     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 585     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 586     void (*dpy_refresh)(struct DisplayState *s);
 587 };
 588
 589 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 590 {
 591     s->dpy_update(s, x, y, w, h);
 592 }
 593
 594 static inline void dpy_resize(DisplayState *s, int w, int h)
 595 {
 596     s->dpy_resize(s, w, h);
 597 }
 598
 599 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 600                    unsigned long vga_ram_offset, int vga_ram_size,
 601                    unsigned long vga_bios_offset, int vga_bios_size);
 602 void vga_update_display(void);
 603 void vga_invalidate_display(void);
 604 void vga_screen_dump(const char *filename);
 605
 606 /* cirrus_vga.c */
 607 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 608                          unsigned long vga_ram_offset, int vga_ram_size);
 609 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 610                          unsigned long vga_ram_offset, int vga_ram_size);
 611
 612 /* sdl.c */
 613 void sdl_display_init(DisplayState *ds, int full_screen);
 614
 615 /* cocoa.m */
 616 void cocoa_display_init(DisplayState *ds, int full_screen);
 617
 618 /* ide.c */
 619 #define MAX_DISKS 4
 620
 621 extern BlockDriverState *bs_table[MAX_DISKS];
 622
 623 void isa_ide_init(int iobase, int iobase2, int irq,
 624                   BlockDriverState *hd0, BlockDriverState *hd1);
 625 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 626                          int secondary_ide_enabled);
 627 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 628 int pmac_ide_init (BlockDriverState **hd_table,
 629                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 630
 631 /* sb16.c */
 632 void SB16_init (void);
 633
 634 /* adlib.c */
 635 void Adlib_init (void);
 636
 637 /* gus.c */
 638 void GUS_init (void);
 639
 640 /* dma.c */
 641 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 642 int DMA_get_channel_mode (int nchan);
 643 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 644 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 645 void DMA_hold_DREQ (int nchan);
 646 void DMA_release_DREQ (int nchan);
 647 void DMA_schedule(int nchan);
 648 void DMA_run (void);
 649 void DMA_init (int high_page_enable);
 650 void DMA_register_channel (int nchan,
 651                            DMA_transfer_handler transfer_handler,
 652                            void *opaque);
 653 /* fdc.c */
 654 #define MAX_FD 2
 655 extern BlockDriverState *fd_table[MAX_FD];
 656
 657 typedef struct fdctrl_t fdctrl_t;
 658
 659 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 660                        uint32_t io_base,
 661                        BlockDriverState **fds);
 662 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 663
 664 /* ne2000.c */
 665
 666 void isa_ne2000_init(int base, int irq, NetDriverState *nd);
 667 void pci_ne2000_init(PCIBus *bus, NetDriverState *nd);
 668
 669 /* pckbd.c */
 670
 671 void kbd_init(void);
 672
 673 /* mc146818rtc.c */
 674
 675 typedef struct RTCState RTCState;
 676
 677 RTCState *rtc_init(int base, int irq);
 678 void rtc_set_memory(RTCState *s, int addr, int val);
 679 void rtc_set_date(RTCState *s, const struct tm *tm);
 680
 681 /* serial.c */
 682
 683 typedef struct SerialState SerialState;
 684 SerialState *serial_init(int base, int irq, CharDriverState *chr);
 685
 686 /* parallel.c */
 687
 688 typedef struct ParallelState ParallelState;
 689 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 690
 691 /* i8259.c */
 692
 693 typedef struct PicState2 PicState2;
 694 extern PicState2 *isa_pic;
 695 void pic_set_irq(int irq, int level);
 696 void pic_set_irq_new(void *opaque, int irq, int level);
 697 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
 698 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
 699                           void *alt_irq_opaque);
 700 int pic_read_irq(PicState2 *s);
 701 void pic_update_irq(PicState2 *s);
 702 uint32_t pic_intack_read(PicState2 *s);
 703 void pic_info(void);
 704 void irq_info(void);
 705
 706 /* APIC */
 707 typedef struct IOAPICState IOAPICState;
 708
 709 int apic_init(CPUState *env);
 710 int apic_get_interrupt(CPUState *env);
 711 IOAPICState *ioapic_init(void);
 712 void ioapic_set_irq(void *opaque, int vector, int level);
 713
 714 /* i8254.c */
 715
 716 #define PIT_FREQ 1193182
 717
 718 typedef struct PITState PITState;
 719
 720 PITState *pit_init(int base, int irq);
 721 void pit_set_gate(PITState *pit, int channel, int val);
 722 int pit_get_gate(PITState *pit, int channel);
 723 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 724
 725 /* pc.c */
 726 extern QEMUMachine pc_machine;
 727
 728 /* ppc.c */
 729 extern QEMUMachine prep_machine;
 730 extern QEMUMachine core99_machine;
 731 extern QEMUMachine heathrow_machine;
 732
 733 /* mips_r4k.c */
 734 extern QEMUMachine mips_machine;
 735
 736 #ifdef TARGET_PPC
 737 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 738 #endif
 739 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 740
 741 extern CPUWriteMemoryFunc *PPC_io_write[];
 742 extern CPUReadMemoryFunc *PPC_io_read[];
 743 extern int prep_enabled;
 744 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
 745
 746 /* sun4m.c */
 747 extern QEMUMachine sun4m_machine;
 748 uint32_t iommu_translate(uint32_t addr);
 749
 750 /* iommu.c */
 751 void *iommu_init(uint32_t addr);
 752 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
 753
 754 /* lance.c */
 755 void lance_init(NetDriverState *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
 756
 757 /* tcx.c */
 758 void *tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
 759                unsigned long vram_offset, int vram_size, int width, int height);
 760 void tcx_update_display(void *opaque);
 761 void tcx_invalidate_display(void *opaque);
 762 void tcx_screen_dump(void *opaque, const char *filename);
 763
 764 /* slavio_intctl.c */
 765 void *slavio_intctl_init();
 766 void slavio_pic_info(void *opaque);
 767 void slavio_irq_info(void *opaque);
 768 void slavio_pic_set_irq(void *opaque, int irq, int level);
 769
 770 /* magic-load.c */
 771 int load_elf(const char *filename, uint8_t *addr);
 772 int load_aout(const char *filename, uint8_t *addr);
 773
 774 /* slavio_timer.c */
 775 void slavio_timer_init(uint32_t addr1, int irq1, uint32_t addr2, int irq2);
 776
 777 /* slavio_serial.c */
 778 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
 779 void slavio_serial_ms_kbd_init(int base, int irq);
 780
 781 /* slavio_misc.c */
 782 void *slavio_misc_init(uint32_t base, int irq);
 783 void slavio_set_power_fail(void *opaque, int power_failing);
 784
 785 /* esp.c */
 786 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
 787
 788 /* sun4u.c */
 789 extern QEMUMachine sun4u_machine;
 790
 791 /* NVRAM helpers */
 792 #include "hw/m48t59.h"
 793
 794 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 795 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 796 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 797 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 798 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 799 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 800 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 801                        const unsigned char *str, uint32_t max);
 802 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 803 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 804                     uint32_t start, uint32_t count);
 805 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 806                           const unsigned char *arch,
 807                           uint32_t RAM_size, int boot_device,
 808                           uint32_t kernel_image, uint32_t kernel_size,
 809                           const char *cmdline,
 810                           uint32_t initrd_image, uint32_t initrd_size,
 811                           uint32_t NVRAM_image,
 812                           int width, int height, int depth);
 813
 814 /* adb.c */
 815
 816 #define MAX_ADB_DEVICES 16
 817
 818 #define ADB_MAX_OUT_LEN 16
 819
 820 typedef struct ADBDevice ADBDevice;
 821
 822 /* buf = NULL means polling */
 823 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 824                               const uint8_t *buf, int len);
 825 typedef int ADBDeviceReset(ADBDevice *d);
 826
 827 struct ADBDevice {
 828     struct ADBBusState *bus;
 829     int devaddr;
 830     int handler;
 831     ADBDeviceRequest *devreq;
 832     ADBDeviceReset *devreset;
 833     void *opaque;
 834 };
 835
 836 typedef struct ADBBusState {
 837     ADBDevice devices[MAX_ADB_DEVICES];
 838     int nb_devices;
 839     int poll_index;
 840 } ADBBusState;
 841
 842 int adb_request(ADBBusState *s, uint8_t *buf_out,
 843                 const uint8_t *buf, int len);
 844 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 845
 846 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 847                                ADBDeviceRequest *devreq,
 848                                ADBDeviceReset *devreset,
 849                                void *opaque);
 850 void adb_kbd_init(ADBBusState *bus);
 851 void adb_mouse_init(ADBBusState *bus);
 852
 853 /* cuda.c */
 854
 855 extern ADBBusState adb_bus;
 856 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
 857
 858 #endif /* defined(QEMU_TOOL) */
 859
 860 /* monitor.c */
 861 void monitor_init(CharDriverState *hd, int show_banner);
 862 void term_puts(const char *str);
 863 void term_vprintf(const char *fmt, va_list ap);
 864 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 865 void term_flush(void);
 866 void term_print_help(void);
 867 void monitor_readline(const char *prompt, int is_password,
 868                       char *buf, int buf_size);
 869
 870 /* readline.c */
 871 typedef void ReadLineFunc(void *opaque, const char *str);
 872
 873 extern int completion_index;
 874 void add_completion(const char *str);
 875 void readline_handle_byte(int ch);
 876 void readline_find_completion(const char *cmdline);
 877 const char *readline_get_history(unsigned int index);
 878 void readline_start(const char *prompt, int is_password,
 879                     ReadLineFunc *readline_func, void *opaque);
 880
 881 void kqemu_record_dump(void);
 882
 883 #endif /* VL_H */