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
 114 void main_loop_wait(int timeout);
 115
 116 extern int audio_enabled;
 117 extern int sb16_enabled;
 118 extern int adlib_enabled;
 119 extern int gus_enabled;
 120 extern int ram_size;
 121 extern int bios_size;
 122 extern int rtc_utc;
 123 extern int cirrus_vga_enabled;
 124 extern int graphic_width;
 125 extern int graphic_height;
 126 extern int graphic_depth;
 127 extern const char *keyboard_layout;
 128 extern int kqemu_allowed;
 129 extern int win2k_install_hack;
 130
 131 /* XXX: make it dynamic */
 132 #if defined (TARGET_PPC)
 133 #define BIOS_SIZE (512 * 1024)
 134 #else
 135 #define BIOS_SIZE ((256 + 64) * 1024)
 136 #endif
 137
 138 /* keyboard/mouse support */
 139
 140 #define MOUSE_EVENT_LBUTTON 0x01
 141 #define MOUSE_EVENT_RBUTTON 0x02
 142 #define MOUSE_EVENT_MBUTTON 0x04
 143
 144 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 145 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 146
 147 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 148 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque);
 149
 150 void kbd_put_keycode(int keycode);
 151 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 152
 153 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 154    constants) */
 155 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 156 #define QEMU_KEY_BACKSPACE  0x007f
 157 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 158 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 159 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 160 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 161 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 162 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 163 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 164 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 165 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 166
 167 #define QEMU_KEY_CTRL_UP         0xe400
 168 #define QEMU_KEY_CTRL_DOWN       0xe401
 169 #define QEMU_KEY_CTRL_LEFT       0xe402
 170 #define QEMU_KEY_CTRL_RIGHT      0xe403
 171 #define QEMU_KEY_CTRL_HOME       0xe404
 172 #define QEMU_KEY_CTRL_END        0xe405
 173 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 174 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 175
 176 void kbd_put_keysym(int keysym);
 177
 178 /* async I/O support */
 179
 180 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 181 typedef int IOCanRWHandler(void *opaque);
 182
 183 int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
 184                              IOReadHandler *fd_read, void *opaque);
 185 void qemu_del_fd_read_handler(int fd);
 186
 187 /* character device */
 188
 189 #define CHR_EVENT_BREAK 0 /* serial break char */
 190 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 191
 192 typedef void IOEventHandler(void *opaque, int event);
 193
 194 typedef struct CharDriverState {
 195     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 196     void (*chr_add_read_handler)(struct CharDriverState *s,
 197                                  IOCanRWHandler *fd_can_read,
 198                                  IOReadHandler *fd_read, void *opaque);
 199     IOEventHandler *chr_event;
 200     void (*chr_send_event)(struct CharDriverState *chr, int event);
 201     void *opaque;
 202 } CharDriverState;
 203
 204 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 205 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 206 void qemu_chr_send_event(CharDriverState *s, int event);
 207 void qemu_chr_add_read_handler(CharDriverState *s,
 208                                IOCanRWHandler *fd_can_read,
 209                                IOReadHandler *fd_read, void *opaque);
 210 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 211
 212 /* consoles */
 213
 214 typedef struct DisplayState DisplayState;
 215 typedef struct TextConsole TextConsole;
 216
 217 extern TextConsole *vga_console;
 218
 219 TextConsole *graphic_console_init(DisplayState *ds);
 220 int is_active_console(TextConsole *s);
 221 CharDriverState *text_console_init(DisplayState *ds);
 222 void console_select(unsigned int index);
 223
 224 /* serial ports */
 225
 226 #define MAX_SERIAL_PORTS 4
 227
 228 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 229
 230 /* parallel ports */
 231
 232 #define MAX_PARALLEL_PORTS 3
 233
 234 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 235
 236 /* network redirectors support */
 237
 238 #define MAX_NICS 8
 239
 240 typedef struct NetDriverState {
 241     int index; /* index number in QEMU */
 242     uint8_t macaddr[6];
 243     char ifname[16];
 244     void (*send_packet)(struct NetDriverState *nd,
 245                         const uint8_t *buf, int size);
 246     void (*add_read_packet)(struct NetDriverState *nd,
 247                             IOCanRWHandler *fd_can_read,
 248                             IOReadHandler *fd_read, void *opaque);
 249     /* tun specific data */
 250     int fd;
 251     /* slirp specific data */
 252 } NetDriverState;
 253
 254 extern int nb_nics;
 255 extern NetDriverState nd_table[MAX_NICS];
 256
 257 void qemu_send_packet(NetDriverState *nd, const uint8_t *buf, int size);
 258 void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
 259                           IOReadHandler *fd_read, void *opaque);
 260
 261 /* timers */
 262
 263 typedef struct QEMUClock QEMUClock;
 264 typedef struct QEMUTimer QEMUTimer;
 265 typedef void QEMUTimerCB(void *opaque);
 266
 267 /* The real time clock should be used only for stuff which does not
 268    change the virtual machine state, as it is run even if the virtual
 269    machine is stopped. The real time clock has a frequency of 1000
 270    Hz. */
 271 extern QEMUClock *rt_clock;
 272
 273 /* The virtual clock is only run during the emulation. It is stopped
 274    when the virtual machine is stopped. Virtual timers use a high
 275    precision clock, usually cpu cycles (use ticks_per_sec). */
 276 extern QEMUClock *vm_clock;
 277
 278 int64_t qemu_get_clock(QEMUClock *clock);
 279
 280 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 281 void qemu_free_timer(QEMUTimer *ts);
 282 void qemu_del_timer(QEMUTimer *ts);
 283 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 284 int qemu_timer_pending(QEMUTimer *ts);
 285
 286 extern int64_t ticks_per_sec;
 287 extern int pit_min_timer_count;
 288
 289 void cpu_enable_ticks(void);
 290 void cpu_disable_ticks(void);
 291
 292 /* VM Load/Save */
 293
 294 typedef FILE QEMUFile;
 295
 296 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 297 void qemu_put_byte(QEMUFile *f, int v);
 298 void qemu_put_be16(QEMUFile *f, unsigned int v);
 299 void qemu_put_be32(QEMUFile *f, unsigned int v);
 300 void qemu_put_be64(QEMUFile *f, uint64_t v);
 301 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 302 int qemu_get_byte(QEMUFile *f);
 303 unsigned int qemu_get_be16(QEMUFile *f);
 304 unsigned int qemu_get_be32(QEMUFile *f);
 305 uint64_t qemu_get_be64(QEMUFile *f);
 306
 307 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 308 {
 309     qemu_put_be64(f, *pv);
 310 }
 311
 312 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 313 {
 314     qemu_put_be32(f, *pv);
 315 }
 316
 317 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 318 {
 319     qemu_put_be16(f, *pv);
 320 }
 321
 322 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 323 {
 324     qemu_put_byte(f, *pv);
 325 }
 326
 327 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 328 {
 329     *pv = qemu_get_be64(f);
 330 }
 331
 332 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 333 {
 334     *pv = qemu_get_be32(f);
 335 }
 336
 337 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 338 {
 339     *pv = qemu_get_be16(f);
 340 }
 341
 342 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 343 {
 344     *pv = qemu_get_byte(f);
 345 }
 346
 347 #if TARGET_LONG_BITS == 64
 348 #define qemu_put_betl qemu_put_be64
 349 #define qemu_get_betl qemu_get_be64
 350 #define qemu_put_betls qemu_put_be64s
 351 #define qemu_get_betls qemu_get_be64s
 352 #else
 353 #define qemu_put_betl qemu_put_be32
 354 #define qemu_get_betl qemu_get_be32
 355 #define qemu_put_betls qemu_put_be32s
 356 #define qemu_get_betls qemu_get_be32s
 357 #endif
 358
 359 int64_t qemu_ftell(QEMUFile *f);
 360 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 361
 362 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 363 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 364
 365 int qemu_loadvm(const char *filename);
 366 int qemu_savevm(const char *filename);
 367 int register_savevm(const char *idstr,
 368                     int instance_id,
 369                     int version_id,
 370                     SaveStateHandler *save_state,
 371                     LoadStateHandler *load_state,
 372                     void *opaque);
 373 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 374 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 375
 376 /* block.c */
 377 typedef struct BlockDriverState BlockDriverState;
 378 typedef struct BlockDriver BlockDriver;
 379
 380 extern BlockDriver bdrv_raw;
 381 extern BlockDriver bdrv_cow;
 382 extern BlockDriver bdrv_qcow;
 383 extern BlockDriver bdrv_vmdk;
 384 extern BlockDriver bdrv_cloop;
 385 extern BlockDriver bdrv_dmg;
 386 extern BlockDriver bdrv_bochs;
 387 extern BlockDriver bdrv_vpc;
 388 extern BlockDriver bdrv_vvfat;
 389
 390 void bdrv_init(void);
 391 BlockDriver *bdrv_find_format(const char *format_name);
 392 int bdrv_create(BlockDriver *drv,
 393                 const char *filename, int64_t size_in_sectors,
 394                 const char *backing_file, int flags);
 395 BlockDriverState *bdrv_new(const char *device_name);
 396 void bdrv_delete(BlockDriverState *bs);
 397 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 398 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 399                BlockDriver *drv);
 400 void bdrv_close(BlockDriverState *bs);
 401 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 402               uint8_t *buf, int nb_sectors);
 403 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 404                const uint8_t *buf, int nb_sectors);
 405 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 406 int bdrv_commit(BlockDriverState *bs);
 407 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 408
 409 #define BDRV_TYPE_HD     0
 410 #define BDRV_TYPE_CDROM  1
 411 #define BDRV_TYPE_FLOPPY 2
 412 #define BIOS_ATA_TRANSLATION_AUTO 0
 413 #define BIOS_ATA_TRANSLATION_NONE 1
 414 #define BIOS_ATA_TRANSLATION_LBA  2
 415
 416 void bdrv_set_geometry_hint(BlockDriverState *bs,
 417                             int cyls, int heads, int secs);
 418 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 419 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 420 void bdrv_get_geometry_hint(BlockDriverState *bs,
 421                             int *pcyls, int *pheads, int *psecs);
 422 int bdrv_get_type_hint(BlockDriverState *bs);
 423 int bdrv_get_translation_hint(BlockDriverState *bs);
 424 int bdrv_is_removable(BlockDriverState *bs);
 425 int bdrv_is_read_only(BlockDriverState *bs);
 426 int bdrv_is_inserted(BlockDriverState *bs);
 427 int bdrv_is_locked(BlockDriverState *bs);
 428 void bdrv_set_locked(BlockDriverState *bs, int locked);
 429 void bdrv_set_change_cb(BlockDriverState *bs,
 430                         void (*change_cb)(void *opaque), void *opaque);
 431 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 432 void bdrv_info(void);
 433 BlockDriverState *bdrv_find(const char *name);
 434 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 435 int bdrv_is_encrypted(BlockDriverState *bs);
 436 int bdrv_set_key(BlockDriverState *bs, const char *key);
 437 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 438                          void *opaque);
 439 const char *bdrv_get_device_name(BlockDriverState *bs);
 440
 441 int qcow_get_cluster_size(BlockDriverState *bs);
 442 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 443                           const uint8_t *buf);
 444
 445 #ifndef QEMU_TOOL
 446 /* ISA bus */
 447
 448 extern target_phys_addr_t isa_mem_base;
 449
 450 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 451 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 452
 453 int register_ioport_read(int start, int length, int size,
 454                          IOPortReadFunc *func, void *opaque);
 455 int register_ioport_write(int start, int length, int size,
 456                           IOPortWriteFunc *func, void *opaque);
 457 void isa_unassign_ioport(int start, int length);
 458
 459 /* PCI bus */
 460
 461 extern int pci_enabled;
 462
 463 extern target_phys_addr_t pci_mem_base;
 464
 465 typedef struct PCIBus PCIBus;
 466 typedef struct PCIDevice PCIDevice;
 467
 468 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 469                                 uint32_t address, uint32_t data, int len);
 470 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 471                                    uint32_t address, int len);
 472 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 473                                 uint32_t addr, uint32_t size, int type);
 474
 475 #define PCI_ADDRESS_SPACE_MEM           0x00
 476 #define PCI_ADDRESS_SPACE_IO            0x01
 477 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 478
 479 typedef struct PCIIORegion {
 480     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 481     uint32_t size;
 482     uint8_t type;
 483     PCIMapIORegionFunc *map_func;
 484 } PCIIORegion;
 485
 486 #define PCI_ROM_SLOT 6
 487 #define PCI_NUM_REGIONS 7
 488 struct PCIDevice {
 489     /* PCI config space */
 490     uint8_t config[256];
 491
 492     /* the following fields are read only */
 493     PCIBus *bus;
 494     int devfn;
 495     char name[64];
 496     PCIIORegion io_regions[PCI_NUM_REGIONS];
 497
 498     /* do not access the following fields */
 499     PCIConfigReadFunc *config_read;
 500     PCIConfigWriteFunc *config_write;
 501     int irq_index;
 502 };
 503
 504 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 505                                int instance_size, int devfn,
 506                                PCIConfigReadFunc *config_read,
 507                                PCIConfigWriteFunc *config_write);
 508
 509 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 510                             uint32_t size, int type,
 511                             PCIMapIORegionFunc *map_func);
 512
 513 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 514
 515 uint32_t pci_default_read_config(PCIDevice *d,
 516                                  uint32_t address, int len);
 517 void pci_default_write_config(PCIDevice *d,
 518                               uint32_t address, uint32_t val, int len);
 519 void generic_pci_save(QEMUFile* f, void *opaque);
 520 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 521
 522 extern struct PIIX3State *piix3_state;
 523
 524 PCIBus *i440fx_init(void);
 525 void piix3_init(PCIBus *bus);
 526 void pci_bios_init(void);
 527 void pci_info(void);
 528
 529 /* temporary: will be moved in platform specific file */
 530 PCIBus *pci_prep_init(void);
 531 struct openpic_t;
 532 void pci_pmac_set_openpic(PCIBus *bus, struct openpic_t *openpic);
 533 PCIBus *pci_pmac_init(void);
 534
 535 /* openpic.c */
 536 typedef struct openpic_t openpic_t;
 537 void openpic_set_irq (openpic_t *opp, int n_IRQ, int level);
 538 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus);
 539
 540 /* vga.c */
 541
 542 #define VGA_RAM_SIZE (4096 * 1024)
 543
 544 struct DisplayState {
 545     uint8_t *data;
 546     int linesize;
 547     int depth;
 548     int width;
 549     int height;
 550     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 551     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 552     void (*dpy_refresh)(struct DisplayState *s);
 553 };
 554
 555 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 556 {
 557     s->dpy_update(s, x, y, w, h);
 558 }
 559
 560 static inline void dpy_resize(DisplayState *s, int w, int h)
 561 {
 562     s->dpy_resize(s, w, h);
 563 }
 564
 565 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 566                    unsigned long vga_ram_offset, int vga_ram_size);
 567 void vga_update_display(void);
 568 void vga_invalidate_display(void);
 569 void vga_screen_dump(const char *filename);
 570
 571 /* cirrus_vga.c */
 572 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 573                          unsigned long vga_ram_offset, int vga_ram_size);
 574 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 575                          unsigned long vga_ram_offset, int vga_ram_size);
 576
 577 /* sdl.c */
 578 void sdl_display_init(DisplayState *ds, int full_screen);
 579
 580 /* cocoa.m */
 581 void cocoa_display_init(DisplayState *ds, int full_screen);
 582
 583 /* ide.c */
 584 #define MAX_DISKS 4
 585
 586 extern BlockDriverState *bs_table[MAX_DISKS];
 587
 588 void isa_ide_init(int iobase, int iobase2, int irq,
 589                   BlockDriverState *hd0, BlockDriverState *hd1);
 590 void pci_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 591 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 592 int pmac_ide_init (BlockDriverState **hd_table,
 593                    openpic_t *openpic, int irq);
 594
 595 /* sb16.c */
 596 void SB16_init (void);
 597
 598 /* adlib.c */
 599 void Adlib_init (void);
 600
 601 /* gus.c */
 602 void GUS_init (void);
 603
 604 /* dma.c */
 605 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 606 int DMA_get_channel_mode (int nchan);
 607 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 608 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 609 void DMA_hold_DREQ (int nchan);
 610 void DMA_release_DREQ (int nchan);
 611 void DMA_schedule(int nchan);
 612 void DMA_run (void);
 613 void DMA_init (int high_page_enable);
 614 void DMA_register_channel (int nchan,
 615                            DMA_transfer_handler transfer_handler,
 616                            void *opaque);
 617 /* fdc.c */
 618 #define MAX_FD 2
 619 extern BlockDriverState *fd_table[MAX_FD];
 620
 621 typedef struct fdctrl_t fdctrl_t;
 622
 623 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 624                        uint32_t io_base,
 625                        BlockDriverState **fds);
 626 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 627
 628 /* ne2000.c */
 629
 630 void isa_ne2000_init(int base, int irq, NetDriverState *nd);
 631 void pci_ne2000_init(PCIBus *bus, NetDriverState *nd);
 632
 633 /* pckbd.c */
 634
 635 void kbd_init(void);
 636
 637 /* mc146818rtc.c */
 638
 639 typedef struct RTCState RTCState;
 640
 641 RTCState *rtc_init(int base, int irq);
 642 void rtc_set_memory(RTCState *s, int addr, int val);
 643 void rtc_set_date(RTCState *s, const struct tm *tm);
 644
 645 /* serial.c */
 646
 647 typedef struct SerialState SerialState;
 648 SerialState *serial_init(int base, int irq, CharDriverState *chr);
 649
 650 /* parallel.c */
 651
 652 typedef struct ParallelState ParallelState;
 653 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 654
 655 /* i8259.c */
 656
 657 void pic_set_irq(int irq, int level);
 658 void pic_init(void);
 659 uint32_t pic_intack_read(CPUState *env);
 660 void pic_info(void);
 661 void irq_info(void);
 662
 663 /* APIC */
 664 int apic_init(CPUState *env);
 665 int apic_get_interrupt(CPUState *env);
 666
 667 /* i8254.c */
 668
 669 #define PIT_FREQ 1193182
 670
 671 typedef struct PITState PITState;
 672
 673 PITState *pit_init(int base, int irq);
 674 void pit_set_gate(PITState *pit, int channel, int val);
 675 int pit_get_gate(PITState *pit, int channel);
 676 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 677
 678 /* pc.c */
 679 void pc_init(int ram_size, int vga_ram_size, int boot_device,
 680              DisplayState *ds, const char **fd_filename, int snapshot,
 681              const char *kernel_filename, const char *kernel_cmdline,
 682              const char *initrd_filename);
 683
 684 /* ppc.c */
 685 void ppc_init (int ram_size, int vga_ram_size, int boot_device,
 686                DisplayState *ds, const char **fd_filename, int snapshot,
 687                const char *kernel_filename, const char *kernel_cmdline,
 688                const char *initrd_filename);
 689 void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
 690                     DisplayState *ds, const char **fd_filename, int snapshot,
 691                     const char *kernel_filename, const char *kernel_cmdline,
 692                     const char *initrd_filename);
 693 void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device,
 694                    DisplayState *ds, const char **fd_filename, int snapshot,
 695                    const char *kernel_filename, const char *kernel_cmdline,
 696                    const char *initrd_filename);
 697 #ifdef TARGET_PPC
 698 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 699 #endif
 700 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 701
 702 extern CPUWriteMemoryFunc *PPC_io_write[];
 703 extern CPUReadMemoryFunc *PPC_io_read[];
 704 extern int prep_enabled;
 705
 706 /* sun4m.c */
 707 void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
 708              DisplayState *ds, const char **fd_filename, int snapshot,
 709              const char *kernel_filename, const char *kernel_cmdline,
 710              const char *initrd_filename);
 711 uint32_t iommu_translate(uint32_t addr);
 712
 713 /* iommu.c */
 714 void *iommu_init(uint32_t addr);
 715 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
 716
 717 /* lance.c */
 718 void lance_init(NetDriverState *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
 719
 720 /* tcx.c */
 721 void *tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
 722                unsigned long vram_offset, int vram_size, int width, int height);
 723 void tcx_update_display(void *opaque);
 724 void tcx_invalidate_display(void *opaque);
 725 void tcx_screen_dump(void *opaque, const char *filename);
 726
 727 /* slavio_intctl.c */
 728 void *slavio_intctl_init();
 729 void slavio_pic_info(void *opaque);
 730 void slavio_irq_info(void *opaque);
 731 void slavio_pic_set_irq(void *opaque, int irq, int level);
 732
 733 /* magic-load.c */
 734 int load_elf(const char *filename, uint8_t *addr);
 735 int load_aout(const char *filename, uint8_t *addr);
 736
 737 /* slavio_timer.c */
 738 void slavio_timer_init(uint32_t addr1, int irq1, uint32_t addr2, int irq2);
 739
 740 /* slavio_serial.c */
 741 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
 742 void slavio_serial_ms_kbd_init(int base, int irq);
 743
 744 /* esp.c */
 745 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
 746
 747 /* NVRAM helpers */
 748 #include "hw/m48t59.h"
 749
 750 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 751 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 752 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 753 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 754 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 755 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 756 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 757                        const unsigned char *str, uint32_t max);
 758 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 759 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 760                     uint32_t start, uint32_t count);
 761 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 762                           const unsigned char *arch,
 763                           uint32_t RAM_size, int boot_device,
 764                           uint32_t kernel_image, uint32_t kernel_size,
 765                           const char *cmdline,
 766                           uint32_t initrd_image, uint32_t initrd_size,
 767                           uint32_t NVRAM_image,
 768                           int width, int height, int depth);
 769
 770 /* adb.c */
 771
 772 #define MAX_ADB_DEVICES 16
 773
 774 #define ADB_MAX_OUT_LEN 16
 775
 776 typedef struct ADBDevice ADBDevice;
 777
 778 /* buf = NULL means polling */
 779 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 780                               const uint8_t *buf, int len);
 781 typedef int ADBDeviceReset(ADBDevice *d);
 782
 783 struct ADBDevice {
 784     struct ADBBusState *bus;
 785     int devaddr;
 786     int handler;
 787     ADBDeviceRequest *devreq;
 788     ADBDeviceReset *devreset;
 789     void *opaque;
 790 };
 791
 792 typedef struct ADBBusState {
 793     ADBDevice devices[MAX_ADB_DEVICES];
 794     int nb_devices;
 795     int poll_index;
 796 } ADBBusState;
 797
 798 int adb_request(ADBBusState *s, uint8_t *buf_out,
 799                 const uint8_t *buf, int len);
 800 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 801
 802 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 803                                ADBDeviceRequest *devreq,
 804                                ADBDeviceReset *devreset,
 805                                void *opaque);
 806 void adb_kbd_init(ADBBusState *bus);
 807 void adb_mouse_init(ADBBusState *bus);
 808
 809 /* cuda.c */
 810
 811 extern ADBBusState adb_bus;
 812 int cuda_init(openpic_t *openpic, int irq);
 813
 814 #endif /* defined(QEMU_TOOL) */
 815
 816 /* monitor.c */
 817 void monitor_init(CharDriverState *hd, int show_banner);
 818 void term_puts(const char *str);
 819 void term_vprintf(const char *fmt, va_list ap);
 820 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 821 void term_flush(void);
 822 void term_print_help(void);
 823 void monitor_readline(const char *prompt, int is_password,
 824                       char *buf, int buf_size);
 825
 826 /* readline.c */
 827 typedef void ReadLineFunc(void *opaque, const char *str);
 828
 829 extern int completion_index;
 830 void add_completion(const char *str);
 831 void readline_handle_byte(int ch);
 832 void readline_find_completion(const char *cmdline);
 833 const char *readline_get_history(unsigned int index);
 834 void readline_start(const char *prompt, int is_password,
 835                     ReadLineFunc *readline_func, void *opaque);
 836
 837 #endif /* VL_H */