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 <time.h>
  34 #include <ctype.h>
  35 #include <errno.h>
  36 #include <unistd.h>
  37 #include <fcntl.h>
  38 #include <sys/stat.h>
  39
  40 #ifndef O_LARGEFILE
  41 #define O_LARGEFILE 0
  42 #endif
  43 #ifndef O_BINARY
  44 #define O_BINARY 0
  45 #endif
  46
  47 #ifdef _WIN32
  48 #define lseek _lseeki64
  49 #define ENOTSUP 4096
  50 /* XXX: find 64 bit version */
  51 #define ftruncate chsize
  52
  53 static inline char *realpath(const char *path, char *resolved_path)
  54 {
  55     _fullpath(resolved_path, path, _MAX_PATH);
  56     return resolved_path;
  57 }
  58 #endif
  59
  60 #ifdef QEMU_TOOL
  61
  62 /* we use QEMU_TOOL in the command line tools which do not depend on
  63    the target CPU type */
  64 #include "config-host.h"
  65 #include <setjmp.h>
  66 #include "osdep.h"
  67 #include "bswap.h"
  68
  69 #else
  70
  71 #include "cpu.h"
  72
  73 #endif /* !defined(QEMU_TOOL) */
  74
  75 #ifndef glue
  76 #define xglue(x, y) x ## y
  77 #define glue(x, y) xglue(x, y)
  78 #define stringify(s)    tostring(s)
  79 #define tostring(s)     #s
  80 #endif
  81
  82 /* vl.c */
  83 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
  84
  85 void hw_error(const char *fmt, ...);
  86
  87 int get_image_size(const char *filename);
  88 int load_image(const char *filename, uint8_t *addr);
  89 extern const char *bios_dir;
  90
  91 void pstrcpy(char *buf, int buf_size, const char *str);
  92 char *pstrcat(char *buf, int buf_size, const char *s);
  93 int strstart(const char *str, const char *val, const char **ptr);
  94
  95 extern int vm_running;
  96
  97 typedef void VMStopHandler(void *opaque, int reason);
  98
  99 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 100 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 101
 102 void vm_start(void);
 103 void vm_stop(int reason);
 104
 105 typedef void QEMUResetHandler(void *opaque);
 106
 107 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 108 void qemu_system_reset_request(void);
 109 void qemu_system_shutdown_request(void);
 110
 111 void main_loop_wait(int timeout);
 112
 113 extern int audio_enabled;
 114 extern int ram_size;
 115 extern int bios_size;
 116 extern int rtc_utc;
 117 extern int cirrus_vga_enabled;
 118 extern int graphic_width;
 119 extern int graphic_height;
 120 extern int graphic_depth;
 121
 122 /* XXX: make it dynamic */
 123 #if defined (TARGET_PPC)
 124 #define BIOS_SIZE (512 * 1024)
 125 #else
 126 #define BIOS_SIZE ((256 + 64) * 1024)
 127 #endif
 128
 129 /* keyboard/mouse support */
 130
 131 #define MOUSE_EVENT_LBUTTON 0x01
 132 #define MOUSE_EVENT_RBUTTON 0x02
 133 #define MOUSE_EVENT_MBUTTON 0x04
 134
 135 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 136 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 137
 138 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 139 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque);
 140
 141 void kbd_put_keycode(int keycode);
 142 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 143
 144 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 145    constants) */
 146 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 147 #define QEMU_KEY_BACKSPACE  0x007f
 148 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 149 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 150 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 151 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 152 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 153 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 154 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 155 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 156 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 157
 158 #define QEMU_KEY_CTRL_UP         0xe400
 159 #define QEMU_KEY_CTRL_DOWN       0xe401
 160 #define QEMU_KEY_CTRL_LEFT       0xe402
 161 #define QEMU_KEY_CTRL_RIGHT      0xe403
 162 #define QEMU_KEY_CTRL_HOME       0xe404
 163 #define QEMU_KEY_CTRL_END        0xe405
 164 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 165 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 166
 167 void kbd_put_keysym(int keysym);
 168
 169 /* async I/O support */
 170
 171 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 172 typedef int IOCanRWHandler(void *opaque);
 173
 174 int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
 175                              IOReadHandler *fd_read, void *opaque);
 176 void qemu_del_fd_read_handler(int fd);
 177
 178 /* character device */
 179
 180 #define CHR_EVENT_BREAK 0 /* serial break char */
 181 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 182
 183 typedef void IOEventHandler(void *opaque, int event);
 184
 185 typedef struct CharDriverState {
 186     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 187     void (*chr_add_read_handler)(struct CharDriverState *s,
 188                                  IOCanRWHandler *fd_can_read,
 189                                  IOReadHandler *fd_read, void *opaque);
 190     IOEventHandler *chr_event;
 191     void (*chr_send_event)(struct CharDriverState *chr, int event);
 192     void *opaque;
 193 } CharDriverState;
 194
 195 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 196 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 197 void qemu_chr_send_event(CharDriverState *s, int event);
 198 void qemu_chr_add_read_handler(CharDriverState *s,
 199                                IOCanRWHandler *fd_can_read,
 200                                IOReadHandler *fd_read, void *opaque);
 201 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 202
 203 /* consoles */
 204
 205 typedef struct DisplayState DisplayState;
 206 typedef struct TextConsole TextConsole;
 207
 208 extern TextConsole *vga_console;
 209
 210 TextConsole *graphic_console_init(DisplayState *ds);
 211 int is_active_console(TextConsole *s);
 212 CharDriverState *text_console_init(DisplayState *ds);
 213 void console_select(unsigned int index);
 214
 215 /* serial ports */
 216
 217 #define MAX_SERIAL_PORTS 4
 218
 219 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 220
 221 /* network redirectors support */
 222
 223 #define MAX_NICS 8
 224
 225 typedef struct NetDriverState {
 226     int index; /* index number in QEMU */
 227     uint8_t macaddr[6];
 228     char ifname[16];
 229     void (*send_packet)(struct NetDriverState *nd,
 230                         const uint8_t *buf, int size);
 231     void (*add_read_packet)(struct NetDriverState *nd,
 232                             IOCanRWHandler *fd_can_read,
 233                             IOReadHandler *fd_read, void *opaque);
 234     /* tun specific data */
 235     int fd;
 236     /* slirp specific data */
 237 } NetDriverState;
 238
 239 extern int nb_nics;
 240 extern NetDriverState nd_table[MAX_NICS];
 241
 242 void qemu_send_packet(NetDriverState *nd, const uint8_t *buf, int size);
 243 void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
 244                           IOReadHandler *fd_read, void *opaque);
 245
 246 /* timers */
 247
 248 typedef struct QEMUClock QEMUClock;
 249 typedef struct QEMUTimer QEMUTimer;
 250 typedef void QEMUTimerCB(void *opaque);
 251
 252 /* The real time clock should be used only for stuff which does not
 253    change the virtual machine state, as it is run even if the virtual
 254    machine is stopped. The real time clock has a frequency of 1000
 255    Hz. */
 256 extern QEMUClock *rt_clock;
 257
 258 /* Rge virtual clock is only run during the emulation. It is stopped
 259    when the virtual machine is stopped. Virtual timers use a high
 260    precision clock, usually cpu cycles (use ticks_per_sec). */
 261 extern QEMUClock *vm_clock;
 262
 263 int64_t qemu_get_clock(QEMUClock *clock);
 264
 265 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 266 void qemu_free_timer(QEMUTimer *ts);
 267 void qemu_del_timer(QEMUTimer *ts);
 268 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 269 int qemu_timer_pending(QEMUTimer *ts);
 270
 271 extern int64_t ticks_per_sec;
 272 extern int pit_min_timer_count;
 273
 274 void cpu_enable_ticks(void);
 275 void cpu_disable_ticks(void);
 276
 277 /* VM Load/Save */
 278
 279 typedef FILE QEMUFile;
 280
 281 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 282 void qemu_put_byte(QEMUFile *f, int v);
 283 void qemu_put_be16(QEMUFile *f, unsigned int v);
 284 void qemu_put_be32(QEMUFile *f, unsigned int v);
 285 void qemu_put_be64(QEMUFile *f, uint64_t v);
 286 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 287 int qemu_get_byte(QEMUFile *f);
 288 unsigned int qemu_get_be16(QEMUFile *f);
 289 unsigned int qemu_get_be32(QEMUFile *f);
 290 uint64_t qemu_get_be64(QEMUFile *f);
 291
 292 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 293 {
 294     qemu_put_be64(f, *pv);
 295 }
 296
 297 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 298 {
 299     qemu_put_be32(f, *pv);
 300 }
 301
 302 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 303 {
 304     qemu_put_be16(f, *pv);
 305 }
 306
 307 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 308 {
 309     qemu_put_byte(f, *pv);
 310 }
 311
 312 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 313 {
 314     *pv = qemu_get_be64(f);
 315 }
 316
 317 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 318 {
 319     *pv = qemu_get_be32(f);
 320 }
 321
 322 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 323 {
 324     *pv = qemu_get_be16(f);
 325 }
 326
 327 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 328 {
 329     *pv = qemu_get_byte(f);
 330 }
 331
 332 int64_t qemu_ftell(QEMUFile *f);
 333 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 334
 335 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 336 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 337
 338 int qemu_loadvm(const char *filename);
 339 int qemu_savevm(const char *filename);
 340 int register_savevm(const char *idstr,
 341                     int instance_id,
 342                     int version_id,
 343                     SaveStateHandler *save_state,
 344                     LoadStateHandler *load_state,
 345                     void *opaque);
 346 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 347 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 348
 349 /* block.c */
 350 typedef struct BlockDriverState BlockDriverState;
 351 typedef struct BlockDriver BlockDriver;
 352
 353 extern BlockDriver bdrv_raw;
 354 extern BlockDriver bdrv_cow;
 355 extern BlockDriver bdrv_qcow;
 356 extern BlockDriver bdrv_vmdk;
 357 extern BlockDriver bdrv_cloop;
 358
 359 void bdrv_init(void);
 360 BlockDriver *bdrv_find_format(const char *format_name);
 361 int bdrv_create(BlockDriver *drv,
 362                 const char *filename, int64_t size_in_sectors,
 363                 const char *backing_file, int flags);
 364 BlockDriverState *bdrv_new(const char *device_name);
 365 void bdrv_delete(BlockDriverState *bs);
 366 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 367 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 368                BlockDriver *drv);
 369 void bdrv_close(BlockDriverState *bs);
 370 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 371               uint8_t *buf, int nb_sectors);
 372 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 373                const uint8_t *buf, int nb_sectors);
 374 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 375 int bdrv_commit(BlockDriverState *bs);
 376 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 377
 378 #define BDRV_TYPE_HD     0
 379 #define BDRV_TYPE_CDROM  1
 380 #define BDRV_TYPE_FLOPPY 2
 381
 382 void bdrv_set_geometry_hint(BlockDriverState *bs,
 383                             int cyls, int heads, int secs);
 384 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 385 void bdrv_get_geometry_hint(BlockDriverState *bs,
 386                             int *pcyls, int *pheads, int *psecs);
 387 int bdrv_get_type_hint(BlockDriverState *bs);
 388 int bdrv_is_removable(BlockDriverState *bs);
 389 int bdrv_is_read_only(BlockDriverState *bs);
 390 int bdrv_is_inserted(BlockDriverState *bs);
 391 int bdrv_is_locked(BlockDriverState *bs);
 392 void bdrv_set_locked(BlockDriverState *bs, int locked);
 393 void bdrv_set_change_cb(BlockDriverState *bs,
 394                         void (*change_cb)(void *opaque), void *opaque);
 395 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 396 void bdrv_info(void);
 397 BlockDriverState *bdrv_find(const char *name);
 398 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 399 int bdrv_is_encrypted(BlockDriverState *bs);
 400 int bdrv_set_key(BlockDriverState *bs, const char *key);
 401 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 402                          void *opaque);
 403 const char *bdrv_get_device_name(BlockDriverState *bs);
 404
 405 int qcow_get_cluster_size(BlockDriverState *bs);
 406 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 407                           const uint8_t *buf);
 408
 409 #ifndef QEMU_TOOL
 410 /* ISA bus */
 411
 412 extern target_phys_addr_t isa_mem_base;
 413
 414 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 415 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 416
 417 int register_ioport_read(int start, int length, int size,
 418                          IOPortReadFunc *func, void *opaque);
 419 int register_ioport_write(int start, int length, int size,
 420                           IOPortWriteFunc *func, void *opaque);
 421 void isa_unassign_ioport(int start, int length);
 422
 423 /* PCI bus */
 424
 425 extern int pci_enabled;
 426
 427 extern target_phys_addr_t pci_mem_base;
 428
 429 typedef struct PCIBus PCIBus;
 430 typedef struct PCIDevice PCIDevice;
 431
 432 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 433                                 uint32_t address, uint32_t data, int len);
 434 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 435                                    uint32_t address, int len);
 436 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 437                                 uint32_t addr, uint32_t size, int type);
 438
 439 #define PCI_ADDRESS_SPACE_MEM           0x00
 440 #define PCI_ADDRESS_SPACE_IO            0x01
 441 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 442
 443 typedef struct PCIIORegion {
 444     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 445     uint32_t size;
 446     uint8_t type;
 447     PCIMapIORegionFunc *map_func;
 448 } PCIIORegion;
 449
 450 #define PCI_ROM_SLOT 6
 451 #define PCI_NUM_REGIONS 7
 452 struct PCIDevice {
 453     /* PCI config space */
 454     uint8_t config[256];
 455
 456     /* the following fields are read only */
 457     PCIBus *bus;
 458     int devfn;
 459     char name[64];
 460     PCIIORegion io_regions[PCI_NUM_REGIONS];
 461
 462     /* do not access the following fields */
 463     PCIConfigReadFunc *config_read;
 464     PCIConfigWriteFunc *config_write;
 465     int irq_index;
 466 };
 467
 468 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 469                                int instance_size, int devfn,
 470                                PCIConfigReadFunc *config_read,
 471                                PCIConfigWriteFunc *config_write);
 472
 473 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 474                             uint32_t size, int type,
 475                             PCIMapIORegionFunc *map_func);
 476
 477 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 478
 479 uint32_t pci_default_read_config(PCIDevice *d,
 480                                  uint32_t address, int len);
 481 void pci_default_write_config(PCIDevice *d,
 482                               uint32_t address, uint32_t val, int len);
 483
 484 extern struct PIIX3State *piix3_state;
 485
 486 PCIBus *i440fx_init(void);
 487 void piix3_init(PCIBus *bus);
 488 void pci_bios_init(void);
 489 void pci_info(void);
 490
 491 /* temporary: will be moved in platform specific file */
 492 PCIBus *pci_prep_init(void);
 493 struct openpic_t;
 494 void pci_pmac_set_openpic(PCIBus *bus, struct openpic_t *openpic);
 495 PCIBus *pci_pmac_init(void);
 496
 497 /* openpic.c */
 498 typedef struct openpic_t openpic_t;
 499 void openpic_set_irq (openpic_t *opp, int n_IRQ, int level);
 500 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus);
 501
 502 /* vga.c */
 503
 504 #define VGA_RAM_SIZE (4096 * 1024)
 505
 506 struct DisplayState {
 507     uint8_t *data;
 508     int linesize;
 509     int depth;
 510     int width;
 511     int height;
 512     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 513     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 514     void (*dpy_refresh)(struct DisplayState *s);
 515 };
 516
 517 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 518 {
 519     s->dpy_update(s, x, y, w, h);
 520 }
 521
 522 static inline void dpy_resize(DisplayState *s, int w, int h)
 523 {
 524     s->dpy_resize(s, w, h);
 525 }
 526
 527 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 528                    unsigned long vga_ram_offset, int vga_ram_size);
 529 void vga_update_display(void);
 530 void vga_invalidate_display(void);
 531 void vga_screen_dump(const char *filename);
 532
 533 /* cirrus_vga.c */
 534 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 535                          unsigned long vga_ram_offset, int vga_ram_size);
 536 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 537                          unsigned long vga_ram_offset, int vga_ram_size);
 538
 539 /* sdl.c */
 540 void sdl_display_init(DisplayState *ds);
 541
 542 /* ide.c */
 543 #define MAX_DISKS 4
 544
 545 extern BlockDriverState *bs_table[MAX_DISKS];
 546
 547 void isa_ide_init(int iobase, int iobase2, int irq,
 548                   BlockDriverState *hd0, BlockDriverState *hd1);
 549 void pci_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 550 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 551 int pmac_ide_init (BlockDriverState **hd_table,
 552                    openpic_t *openpic, int irq);
 553
 554 /* oss.c */
 555 typedef enum {
 556   AUD_FMT_U8,
 557   AUD_FMT_S8,
 558   AUD_FMT_U16,
 559   AUD_FMT_S16
 560 } audfmt_e;
 561
 562 void AUD_open (int rfreq, int rnchannels, audfmt_e rfmt);
 563 void AUD_reset (int rfreq, int rnchannels, audfmt_e rfmt);
 564 int AUD_write (void *in_buf, int size);
 565 void AUD_run (void);
 566 void AUD_adjust_estimate (int _leftover);
 567 int AUD_get_free (void);
 568 int AUD_get_live (void);
 569 int AUD_get_buffer_size (void);
 570 void AUD_init (void);
 571
 572 /* dma.c */
 573 typedef int (*DMA_transfer_handler) (void *opaque, target_ulong addr, int size);
 574 int DMA_get_channel_mode (int nchan);
 575 void DMA_hold_DREQ (int nchan);
 576 void DMA_release_DREQ (int nchan);
 577 void DMA_schedule(int nchan);
 578 void DMA_run (void);
 579 void DMA_init (int high_page_enable);
 580 void DMA_register_channel (int nchan,
 581                            DMA_transfer_handler transfer_handler, void *opaque);
 582
 583 /* sb16.c */
 584 void SB16_run (void);
 585 void SB16_init (void);
 586
 587 /* fdc.c */
 588 #define MAX_FD 2
 589 extern BlockDriverState *fd_table[MAX_FD];
 590
 591 typedef struct fdctrl_t fdctrl_t;
 592
 593 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 594                        uint32_t io_base,
 595                        BlockDriverState **fds);
 596 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 597
 598 /* ne2000.c */
 599
 600 void isa_ne2000_init(int base, int irq, NetDriverState *nd);
 601 void pci_ne2000_init(PCIBus *bus, NetDriverState *nd);
 602
 603 /* pckbd.c */
 604
 605 void kbd_init(void);
 606
 607 /* mc146818rtc.c */
 608
 609 typedef struct RTCState RTCState;
 610
 611 RTCState *rtc_init(int base, int irq);
 612 void rtc_set_memory(RTCState *s, int addr, int val);
 613 void rtc_set_date(RTCState *s, const struct tm *tm);
 614
 615 /* serial.c */
 616
 617 typedef struct SerialState SerialState;
 618 SerialState *serial_init(int base, int irq, CharDriverState *chr);
 619
 620 /* i8259.c */
 621
 622 void pic_set_irq(int irq, int level);
 623 void pic_init(void);
 624 uint32_t pic_intack_read(CPUState *env);
 625 void pic_info(void);
 626 void irq_info(void);
 627
 628 /* i8254.c */
 629
 630 #define PIT_FREQ 1193182
 631
 632 typedef struct PITState PITState;
 633
 634 PITState *pit_init(int base, int irq);
 635 void pit_set_gate(PITState *pit, int channel, int val);
 636 int pit_get_gate(PITState *pit, int channel);
 637 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 638
 639 /* pc.c */
 640 void pc_init(int ram_size, int vga_ram_size, int boot_device,
 641              DisplayState *ds, const char **fd_filename, int snapshot,
 642              const char *kernel_filename, const char *kernel_cmdline,
 643              const char *initrd_filename);
 644
 645 /* ppc.c */
 646 void ppc_init (int ram_size, int vga_ram_size, int boot_device,
 647                DisplayState *ds, const char **fd_filename, int snapshot,
 648                const char *kernel_filename, const char *kernel_cmdline,
 649                const char *initrd_filename);
 650 void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
 651                     DisplayState *ds, const char **fd_filename, int snapshot,
 652                     const char *kernel_filename, const char *kernel_cmdline,
 653                     const char *initrd_filename);
 654 void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device,
 655                    DisplayState *ds, const char **fd_filename, int snapshot,
 656                    const char *kernel_filename, const char *kernel_cmdline,
 657                    const char *initrd_filename);
 658 #ifdef TARGET_PPC
 659 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 660 #endif
 661 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 662
 663 extern CPUWriteMemoryFunc *PPC_io_write[];
 664 extern CPUReadMemoryFunc *PPC_io_read[];
 665 extern int prep_enabled;
 666
 667 /* sun4m.c */
 668 void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
 669              DisplayState *ds, const char **fd_filename, int snapshot,
 670              const char *kernel_filename, const char *kernel_cmdline,
 671              const char *initrd_filename);
 672
 673 /* iommu.c */
 674 void iommu_init();
 675 uint32_t iommu_translate(uint32_t addr);
 676
 677 /* lance.c */
 678 void lance_init(NetDriverState *nd, int irq);
 679
 680 /* tcx.c */
 681 void tcx_init(DisplayState *ds);
 682
 683 /* sched.c */
 684 void sched_init();
 685
 686 /* magic-load.c */
 687 void magic_init(const char *kfn, int kloadaddr);
 688
 689 /* NVRAM helpers */
 690 #include "hw/m48t59.h"
 691
 692 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 693 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 694 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 695 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 696 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 697 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 698 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 699                        const unsigned char *str, uint32_t max);
 700 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 701 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 702                     uint32_t start, uint32_t count);
 703 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 704                           const unsigned char *arch,
 705                           uint32_t RAM_size, int boot_device,
 706                           uint32_t kernel_image, uint32_t kernel_size,
 707                           const char *cmdline,
 708                           uint32_t initrd_image, uint32_t initrd_size,
 709                           uint32_t NVRAM_image,
 710                           int width, int height, int depth);
 711
 712 /* adb.c */
 713
 714 #define MAX_ADB_DEVICES 16
 715
 716 #define ADB_MAX_OUT_LEN 16
 717
 718 typedef struct ADBDevice ADBDevice;
 719
 720 /* buf = NULL means polling */
 721 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 722                               const uint8_t *buf, int len);
 723 typedef int ADBDeviceReset(ADBDevice *d);
 724
 725 struct ADBDevice {
 726     struct ADBBusState *bus;
 727     int devaddr;
 728     int handler;
 729     ADBDeviceRequest *devreq;
 730     ADBDeviceReset *devreset;
 731     void *opaque;
 732 };
 733
 734 typedef struct ADBBusState {
 735     ADBDevice devices[MAX_ADB_DEVICES];
 736     int nb_devices;
 737     int poll_index;
 738 } ADBBusState;
 739
 740 int adb_request(ADBBusState *s, uint8_t *buf_out,
 741                 const uint8_t *buf, int len);
 742 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 743
 744 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 745                                ADBDeviceRequest *devreq,
 746                                ADBDeviceReset *devreset,
 747                                void *opaque);
 748 void adb_kbd_init(ADBBusState *bus);
 749 void adb_mouse_init(ADBBusState *bus);
 750
 751 /* cuda.c */
 752
 753 extern ADBBusState adb_bus;
 754 int cuda_init(openpic_t *openpic, int irq);
 755
 756 #endif /* defined(QEMU_TOOL) */
 757
 758 /* monitor.c */
 759 void monitor_init(CharDriverState *hd, int show_banner);
 760 void term_puts(const char *str);
 761 void term_vprintf(const char *fmt, va_list ap);
 762 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 763 void term_flush(void);
 764 void term_print_help(void);
 765 void monitor_readline(const char *prompt, int is_password,
 766                       char *buf, int buf_size);
 767
 768 /* readline.c */
 769 typedef void ReadLineFunc(void *opaque, const char *str);
 770
 771 extern int completion_index;
 772 void add_completion(const char *str);
 773 void readline_handle_byte(int ch);
 774 void readline_find_completion(const char *cmdline);
 775 const char *readline_get_history(unsigned int index);
 776 void readline_start(const char *prompt, int is_password,
 777                     ReadLineFunc *readline_func, void *opaque);
 778
 779 /* gdbstub.c */
 780
 781 #define DEFAULT_GDBSTUB_PORT 1234
 782
 783 int gdbserver_start(int port);
 784
 785 #endif /* VL_H */