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 void generic_pci_save(QEMUFile* f, void *opaque);
 484 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 485
 486 extern struct PIIX3State *piix3_state;
 487
 488 PCIBus *i440fx_init(void);
 489 void piix3_init(PCIBus *bus);
 490 void pci_bios_init(void);
 491 void pci_info(void);
 492
 493 /* temporary: will be moved in platform specific file */
 494 PCIBus *pci_prep_init(void);
 495 struct openpic_t;
 496 void pci_pmac_set_openpic(PCIBus *bus, struct openpic_t *openpic);
 497 PCIBus *pci_pmac_init(void);
 498
 499 /* openpic.c */
 500 typedef struct openpic_t openpic_t;
 501 void openpic_set_irq (openpic_t *opp, int n_IRQ, int level);
 502 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus);
 503
 504 /* vga.c */
 505
 506 #define VGA_RAM_SIZE (4096 * 1024)
 507
 508 struct DisplayState {
 509     uint8_t *data;
 510     int linesize;
 511     int depth;
 512     int width;
 513     int height;
 514     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 515     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 516     void (*dpy_refresh)(struct DisplayState *s);
 517 };
 518
 519 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 520 {
 521     s->dpy_update(s, x, y, w, h);
 522 }
 523
 524 static inline void dpy_resize(DisplayState *s, int w, int h)
 525 {
 526     s->dpy_resize(s, w, h);
 527 }
 528
 529 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 530                    unsigned long vga_ram_offset, int vga_ram_size);
 531 void vga_update_display(void);
 532 void vga_invalidate_display(void);
 533 void vga_screen_dump(const char *filename);
 534
 535 /* cirrus_vga.c */
 536 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 537                          unsigned long vga_ram_offset, int vga_ram_size);
 538 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 539                          unsigned long vga_ram_offset, int vga_ram_size);
 540
 541 /* sdl.c */
 542 void sdl_display_init(DisplayState *ds, int full_screen);
 543
 544 /* ide.c */
 545 #define MAX_DISKS 4
 546
 547 extern BlockDriverState *bs_table[MAX_DISKS];
 548
 549 void isa_ide_init(int iobase, int iobase2, int irq,
 550                   BlockDriverState *hd0, BlockDriverState *hd1);
 551 void pci_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 552 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 553 int pmac_ide_init (BlockDriverState **hd_table,
 554                    openpic_t *openpic, int irq);
 555
 556 /* oss.c */
 557 typedef enum {
 558   AUD_FMT_U8,
 559   AUD_FMT_S8,
 560   AUD_FMT_U16,
 561   AUD_FMT_S16
 562 } audfmt_e;
 563
 564 void AUD_open (int rfreq, int rnchannels, audfmt_e rfmt);
 565 void AUD_reset (int rfreq, int rnchannels, audfmt_e rfmt);
 566 int AUD_write (void *in_buf, int size);
 567 void AUD_run (void);
 568 void AUD_adjust_estimate (int _leftover);
 569 int AUD_get_free (void);
 570 int AUD_get_live (void);
 571 int AUD_get_buffer_size (void);
 572 void AUD_init (void);
 573
 574 /* dma.c */
 575 typedef int (*DMA_transfer_handler) (void *opaque, target_ulong addr, int size);
 576 int DMA_get_channel_mode (int nchan);
 577 void DMA_hold_DREQ (int nchan);
 578 void DMA_release_DREQ (int nchan);
 579 void DMA_schedule(int nchan);
 580 void DMA_run (void);
 581 void DMA_init (int high_page_enable);
 582 void DMA_register_channel (int nchan,
 583                            DMA_transfer_handler transfer_handler, void *opaque);
 584
 585 /* sb16.c */
 586 void SB16_run (void);
 587 void SB16_init (void);
 588
 589 /* fdc.c */
 590 #define MAX_FD 2
 591 extern BlockDriverState *fd_table[MAX_FD];
 592
 593 typedef struct fdctrl_t fdctrl_t;
 594
 595 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 596                        uint32_t io_base,
 597                        BlockDriverState **fds);
 598 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 599
 600 /* ne2000.c */
 601
 602 void isa_ne2000_init(int base, int irq, NetDriverState *nd);
 603 void pci_ne2000_init(PCIBus *bus, NetDriverState *nd);
 604
 605 /* pckbd.c */
 606
 607 void kbd_init(void);
 608
 609 /* mc146818rtc.c */
 610
 611 typedef struct RTCState RTCState;
 612
 613 RTCState *rtc_init(int base, int irq);
 614 void rtc_set_memory(RTCState *s, int addr, int val);
 615 void rtc_set_date(RTCState *s, const struct tm *tm);
 616
 617 /* serial.c */
 618
 619 typedef struct SerialState SerialState;
 620 SerialState *serial_init(int base, int irq, CharDriverState *chr);
 621
 622 /* i8259.c */
 623
 624 void pic_set_irq(int irq, int level);
 625 void pic_init(void);
 626 uint32_t pic_intack_read(CPUState *env);
 627 void pic_info(void);
 628 void irq_info(void);
 629
 630 /* i8254.c */
 631
 632 #define PIT_FREQ 1193182
 633
 634 typedef struct PITState PITState;
 635
 636 PITState *pit_init(int base, int irq);
 637 void pit_set_gate(PITState *pit, int channel, int val);
 638 int pit_get_gate(PITState *pit, int channel);
 639 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 640
 641 /* pc.c */
 642 void pc_init(int ram_size, int vga_ram_size, int boot_device,
 643              DisplayState *ds, const char **fd_filename, int snapshot,
 644              const char *kernel_filename, const char *kernel_cmdline,
 645              const char *initrd_filename);
 646
 647 /* ppc.c */
 648 void ppc_init (int ram_size, int vga_ram_size, int boot_device,
 649                DisplayState *ds, const char **fd_filename, int snapshot,
 650                const char *kernel_filename, const char *kernel_cmdline,
 651                const char *initrd_filename);
 652 void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
 653                     DisplayState *ds, const char **fd_filename, int snapshot,
 654                     const char *kernel_filename, const char *kernel_cmdline,
 655                     const char *initrd_filename);
 656 void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device,
 657                    DisplayState *ds, const char **fd_filename, int snapshot,
 658                    const char *kernel_filename, const char *kernel_cmdline,
 659                    const char *initrd_filename);
 660 #ifdef TARGET_PPC
 661 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 662 #endif
 663 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 664
 665 extern CPUWriteMemoryFunc *PPC_io_write[];
 666 extern CPUReadMemoryFunc *PPC_io_read[];
 667 extern int prep_enabled;
 668
 669 /* sun4m.c */
 670 void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
 671              DisplayState *ds, const char **fd_filename, int snapshot,
 672              const char *kernel_filename, const char *kernel_cmdline,
 673              const char *initrd_filename);
 674
 675 /* iommu.c */
 676 void iommu_init();
 677 uint32_t iommu_translate(uint32_t addr);
 678
 679 /* lance.c */
 680 void lance_init(NetDriverState *nd, int irq);
 681
 682 /* tcx.c */
 683 void tcx_init(DisplayState *ds);
 684
 685 /* sched.c */
 686 void sched_init();
 687
 688 /* magic-load.c */
 689 void magic_init(const char *kfn, int kloadaddr);
 690
 691 /* NVRAM helpers */
 692 #include "hw/m48t59.h"
 693
 694 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 695 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 696 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 697 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 698 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 699 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 700 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 701                        const unsigned char *str, uint32_t max);
 702 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 703 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 704                     uint32_t start, uint32_t count);
 705 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 706                           const unsigned char *arch,
 707                           uint32_t RAM_size, int boot_device,
 708                           uint32_t kernel_image, uint32_t kernel_size,
 709                           const char *cmdline,
 710                           uint32_t initrd_image, uint32_t initrd_size,
 711                           uint32_t NVRAM_image,
 712                           int width, int height, int depth);
 713
 714 /* adb.c */
 715
 716 #define MAX_ADB_DEVICES 16
 717
 718 #define ADB_MAX_OUT_LEN 16
 719
 720 typedef struct ADBDevice ADBDevice;
 721
 722 /* buf = NULL means polling */
 723 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 724                               const uint8_t *buf, int len);
 725 typedef int ADBDeviceReset(ADBDevice *d);
 726
 727 struct ADBDevice {
 728     struct ADBBusState *bus;
 729     int devaddr;
 730     int handler;
 731     ADBDeviceRequest *devreq;
 732     ADBDeviceReset *devreset;
 733     void *opaque;
 734 };
 735
 736 typedef struct ADBBusState {
 737     ADBDevice devices[MAX_ADB_DEVICES];
 738     int nb_devices;
 739     int poll_index;
 740 } ADBBusState;
 741
 742 int adb_request(ADBBusState *s, uint8_t *buf_out,
 743                 const uint8_t *buf, int len);
 744 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 745
 746 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 747                                ADBDeviceRequest *devreq,
 748                                ADBDeviceReset *devreset,
 749                                void *opaque);
 750 void adb_kbd_init(ADBBusState *bus);
 751 void adb_mouse_init(ADBBusState *bus);
 752
 753 /* cuda.c */
 754
 755 extern ADBBusState adb_bus;
 756 int cuda_init(openpic_t *openpic, int irq);
 757
 758 #endif /* defined(QEMU_TOOL) */
 759
 760 /* monitor.c */
 761 void monitor_init(CharDriverState *hd, int show_banner);
 762 void term_puts(const char *str);
 763 void term_vprintf(const char *fmt, va_list ap);
 764 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 765 void term_flush(void);
 766 void term_print_help(void);
 767 void monitor_readline(const char *prompt, int is_password,
 768                       char *buf, int buf_size);
 769
 770 /* readline.c */
 771 typedef void ReadLineFunc(void *opaque, const char *str);
 772
 773 extern int completion_index;
 774 void add_completion(const char *str);
 775 void readline_handle_byte(int ch);
 776 void readline_find_completion(const char *cmdline);
 777 const char *readline_get_history(unsigned int index);
 778 void readline_start(const char *prompt, int is_password,
 779                     ReadLineFunc *readline_func, void *opaque);
 780
 781 /* gdbstub.c */
 782
 783 #define DEFAULT_GDBSTUB_PORT 1234
 784
 785 int gdbserver_start(int port);
 786
 787 #endif /* VL_H */