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 es1370_enabled;
 128 extern int ram_size;
 129 extern int bios_size;
 130 extern int rtc_utc;
 131 extern int cirrus_vga_enabled;
 132 extern int graphic_width;
 133 extern int graphic_height;
 134 extern int graphic_depth;
 135 extern const char *keyboard_layout;
 136 extern int kqemu_allowed;
 137 extern int win2k_install_hack;
 138
 139 /* XXX: make it dynamic */
 140 #if defined (TARGET_PPC)
 141 #define BIOS_SIZE ((512 + 32) * 1024)
 142 #elif defined(TARGET_MIPS)
 143 #define BIOS_SIZE (128 * 1024)
 144 #else
 145 #define BIOS_SIZE ((256 + 64) * 1024)
 146 #endif
 147
 148 /* keyboard/mouse support */
 149
 150 #define MOUSE_EVENT_LBUTTON 0x01
 151 #define MOUSE_EVENT_RBUTTON 0x02
 152 #define MOUSE_EVENT_MBUTTON 0x04
 153
 154 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 155 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 156
 157 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 158 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque);
 159
 160 void kbd_put_keycode(int keycode);
 161 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 162
 163 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 164    constants) */
 165 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 166 #define QEMU_KEY_BACKSPACE  0x007f
 167 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 168 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 169 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 170 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 171 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 172 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 173 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 174 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 175 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 176
 177 #define QEMU_KEY_CTRL_UP         0xe400
 178 #define QEMU_KEY_CTRL_DOWN       0xe401
 179 #define QEMU_KEY_CTRL_LEFT       0xe402
 180 #define QEMU_KEY_CTRL_RIGHT      0xe403
 181 #define QEMU_KEY_CTRL_HOME       0xe404
 182 #define QEMU_KEY_CTRL_END        0xe405
 183 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 184 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 185
 186 void kbd_put_keysym(int keysym);
 187
 188 /* async I/O support */
 189
 190 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 191 typedef int IOCanRWHandler(void *opaque);
 192
 193 int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
 194                              IOReadHandler *fd_read, void *opaque);
 195 void qemu_del_fd_read_handler(int fd);
 196
 197 /* character device */
 198
 199 #define CHR_EVENT_BREAK 0 /* serial break char */
 200 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 201
 202 typedef void IOEventHandler(void *opaque, int event);
 203
 204 typedef struct CharDriverState {
 205     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 206     void (*chr_add_read_handler)(struct CharDriverState *s,
 207                                  IOCanRWHandler *fd_can_read,
 208                                  IOReadHandler *fd_read, void *opaque);
 209     IOEventHandler *chr_event;
 210     void (*chr_send_event)(struct CharDriverState *chr, int event);
 211     void *opaque;
 212 } CharDriverState;
 213
 214 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 215 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 216 void qemu_chr_send_event(CharDriverState *s, int event);
 217 void qemu_chr_add_read_handler(CharDriverState *s,
 218                                IOCanRWHandler *fd_can_read,
 219                                IOReadHandler *fd_read, void *opaque);
 220 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 221
 222 /* consoles */
 223
 224 typedef struct DisplayState DisplayState;
 225 typedef struct TextConsole TextConsole;
 226
 227 extern TextConsole *vga_console;
 228
 229 TextConsole *graphic_console_init(DisplayState *ds);
 230 int is_active_console(TextConsole *s);
 231 CharDriverState *text_console_init(DisplayState *ds);
 232 void console_select(unsigned int index);
 233
 234 /* serial ports */
 235
 236 #define MAX_SERIAL_PORTS 4
 237
 238 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 239
 240 /* parallel ports */
 241
 242 #define MAX_PARALLEL_PORTS 3
 243
 244 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 245
 246 /* network redirectors support */
 247
 248 #define MAX_NICS 8
 249
 250 typedef struct NetDriverState {
 251     int index; /* index number in QEMU */
 252     uint8_t macaddr[6];
 253     char ifname[16];
 254     void (*send_packet)(struct NetDriverState *nd,
 255                         const uint8_t *buf, int size);
 256     void (*add_read_packet)(struct NetDriverState *nd,
 257                             IOCanRWHandler *fd_can_read,
 258                             IOReadHandler *fd_read, void *opaque);
 259     /* tun specific data */
 260     int fd;
 261     /* slirp specific data */
 262 } NetDriverState;
 263
 264 extern int nb_nics;
 265 extern NetDriverState nd_table[MAX_NICS];
 266
 267 void qemu_send_packet(NetDriverState *nd, const uint8_t *buf, int size);
 268 void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
 269                           IOReadHandler *fd_read, void *opaque);
 270
 271 /* timers */
 272
 273 typedef struct QEMUClock QEMUClock;
 274 typedef struct QEMUTimer QEMUTimer;
 275 typedef void QEMUTimerCB(void *opaque);
 276
 277 /* The real time clock should be used only for stuff which does not
 278    change the virtual machine state, as it is run even if the virtual
 279    machine is stopped. The real time clock has a frequency of 1000
 280    Hz. */
 281 extern QEMUClock *rt_clock;
 282
 283 /* The virtual clock is only run during the emulation. It is stopped
 284    when the virtual machine is stopped. Virtual timers use a high
 285    precision clock, usually cpu cycles (use ticks_per_sec). */
 286 extern QEMUClock *vm_clock;
 287
 288 int64_t qemu_get_clock(QEMUClock *clock);
 289
 290 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 291 void qemu_free_timer(QEMUTimer *ts);
 292 void qemu_del_timer(QEMUTimer *ts);
 293 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 294 int qemu_timer_pending(QEMUTimer *ts);
 295
 296 extern int64_t ticks_per_sec;
 297 extern int pit_min_timer_count;
 298
 299 void cpu_enable_ticks(void);
 300 void cpu_disable_ticks(void);
 301
 302 /* VM Load/Save */
 303
 304 typedef FILE QEMUFile;
 305
 306 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 307 void qemu_put_byte(QEMUFile *f, int v);
 308 void qemu_put_be16(QEMUFile *f, unsigned int v);
 309 void qemu_put_be32(QEMUFile *f, unsigned int v);
 310 void qemu_put_be64(QEMUFile *f, uint64_t v);
 311 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 312 int qemu_get_byte(QEMUFile *f);
 313 unsigned int qemu_get_be16(QEMUFile *f);
 314 unsigned int qemu_get_be32(QEMUFile *f);
 315 uint64_t qemu_get_be64(QEMUFile *f);
 316
 317 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 318 {
 319     qemu_put_be64(f, *pv);
 320 }
 321
 322 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 323 {
 324     qemu_put_be32(f, *pv);
 325 }
 326
 327 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 328 {
 329     qemu_put_be16(f, *pv);
 330 }
 331
 332 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 333 {
 334     qemu_put_byte(f, *pv);
 335 }
 336
 337 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 338 {
 339     *pv = qemu_get_be64(f);
 340 }
 341
 342 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 343 {
 344     *pv = qemu_get_be32(f);
 345 }
 346
 347 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 348 {
 349     *pv = qemu_get_be16(f);
 350 }
 351
 352 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 353 {
 354     *pv = qemu_get_byte(f);
 355 }
 356
 357 #if TARGET_LONG_BITS == 64
 358 #define qemu_put_betl qemu_put_be64
 359 #define qemu_get_betl qemu_get_be64
 360 #define qemu_put_betls qemu_put_be64s
 361 #define qemu_get_betls qemu_get_be64s
 362 #else
 363 #define qemu_put_betl qemu_put_be32
 364 #define qemu_get_betl qemu_get_be32
 365 #define qemu_put_betls qemu_put_be32s
 366 #define qemu_get_betls qemu_get_be32s
 367 #endif
 368
 369 int64_t qemu_ftell(QEMUFile *f);
 370 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 371
 372 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 373 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 374
 375 int qemu_loadvm(const char *filename);
 376 int qemu_savevm(const char *filename);
 377 int register_savevm(const char *idstr,
 378                     int instance_id,
 379                     int version_id,
 380                     SaveStateHandler *save_state,
 381                     LoadStateHandler *load_state,
 382                     void *opaque);
 383 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 384 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 385
 386 /* block.c */
 387 typedef struct BlockDriverState BlockDriverState;
 388 typedef struct BlockDriver BlockDriver;
 389
 390 extern BlockDriver bdrv_raw;
 391 extern BlockDriver bdrv_cow;
 392 extern BlockDriver bdrv_qcow;
 393 extern BlockDriver bdrv_vmdk;
 394 extern BlockDriver bdrv_cloop;
 395 extern BlockDriver bdrv_dmg;
 396 extern BlockDriver bdrv_bochs;
 397 extern BlockDriver bdrv_vpc;
 398 extern BlockDriver bdrv_vvfat;
 399
 400 void bdrv_init(void);
 401 BlockDriver *bdrv_find_format(const char *format_name);
 402 int bdrv_create(BlockDriver *drv,
 403                 const char *filename, int64_t size_in_sectors,
 404                 const char *backing_file, int flags);
 405 BlockDriverState *bdrv_new(const char *device_name);
 406 void bdrv_delete(BlockDriverState *bs);
 407 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 408 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 409                BlockDriver *drv);
 410 void bdrv_close(BlockDriverState *bs);
 411 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 412               uint8_t *buf, int nb_sectors);
 413 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 414                const uint8_t *buf, int nb_sectors);
 415 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 416 int bdrv_commit(BlockDriverState *bs);
 417 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 418
 419 #define BDRV_TYPE_HD     0
 420 #define BDRV_TYPE_CDROM  1
 421 #define BDRV_TYPE_FLOPPY 2
 422 #define BIOS_ATA_TRANSLATION_AUTO 0
 423 #define BIOS_ATA_TRANSLATION_NONE 1
 424 #define BIOS_ATA_TRANSLATION_LBA  2
 425
 426 void bdrv_set_geometry_hint(BlockDriverState *bs,
 427                             int cyls, int heads, int secs);
 428 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 429 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 430 void bdrv_get_geometry_hint(BlockDriverState *bs,
 431                             int *pcyls, int *pheads, int *psecs);
 432 int bdrv_get_type_hint(BlockDriverState *bs);
 433 int bdrv_get_translation_hint(BlockDriverState *bs);
 434 int bdrv_is_removable(BlockDriverState *bs);
 435 int bdrv_is_read_only(BlockDriverState *bs);
 436 int bdrv_is_inserted(BlockDriverState *bs);
 437 int bdrv_is_locked(BlockDriverState *bs);
 438 void bdrv_set_locked(BlockDriverState *bs, int locked);
 439 void bdrv_set_change_cb(BlockDriverState *bs,
 440                         void (*change_cb)(void *opaque), void *opaque);
 441 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 442 void bdrv_info(void);
 443 BlockDriverState *bdrv_find(const char *name);
 444 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 445 int bdrv_is_encrypted(BlockDriverState *bs);
 446 int bdrv_set_key(BlockDriverState *bs, const char *key);
 447 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 448                          void *opaque);
 449 const char *bdrv_get_device_name(BlockDriverState *bs);
 450
 451 int qcow_get_cluster_size(BlockDriverState *bs);
 452 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 453                           const uint8_t *buf);
 454
 455 #ifndef QEMU_TOOL
 456
 457 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 458                                  int boot_device,
 459              DisplayState *ds, const char **fd_filename, int snapshot,
 460              const char *kernel_filename, const char *kernel_cmdline,
 461              const char *initrd_filename);
 462
 463 typedef struct QEMUMachine {
 464     const char *name;
 465     const char *desc;
 466     QEMUMachineInitFunc *init;
 467     struct QEMUMachine *next;
 468 } QEMUMachine;
 469
 470 int qemu_register_machine(QEMUMachine *m);
 471
 472 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 473 typedef void IRQRequestFunc(void *opaque, int level);
 474
 475 /* ISA bus */
 476
 477 extern target_phys_addr_t isa_mem_base;
 478
 479 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 480 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 481
 482 int register_ioport_read(int start, int length, int size,
 483                          IOPortReadFunc *func, void *opaque);
 484 int register_ioport_write(int start, int length, int size,
 485                           IOPortWriteFunc *func, void *opaque);
 486 void isa_unassign_ioport(int start, int length);
 487
 488 /* PCI bus */
 489
 490 extern int pci_enabled;
 491
 492 extern target_phys_addr_t pci_mem_base;
 493
 494 typedef struct PCIBus PCIBus;
 495 typedef struct PCIDevice PCIDevice;
 496
 497 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 498                                 uint32_t address, uint32_t data, int len);
 499 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 500                                    uint32_t address, int len);
 501 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 502                                 uint32_t addr, uint32_t size, int type);
 503
 504 #define PCI_ADDRESS_SPACE_MEM           0x00
 505 #define PCI_ADDRESS_SPACE_IO            0x01
 506 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 507
 508 typedef struct PCIIORegion {
 509     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 510     uint32_t size;
 511     uint8_t type;
 512     PCIMapIORegionFunc *map_func;
 513 } PCIIORegion;
 514
 515 #define PCI_ROM_SLOT 6
 516 #define PCI_NUM_REGIONS 7
 517 struct PCIDevice {
 518     /* PCI config space */
 519     uint8_t config[256];
 520
 521     /* the following fields are read only */
 522     PCIBus *bus;
 523     int devfn;
 524     char name[64];
 525     PCIIORegion io_regions[PCI_NUM_REGIONS];
 526
 527     /* do not access the following fields */
 528     PCIConfigReadFunc *config_read;
 529     PCIConfigWriteFunc *config_write;
 530     int irq_index;
 531 };
 532
 533 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 534                                int instance_size, int devfn,
 535                                PCIConfigReadFunc *config_read,
 536                                PCIConfigWriteFunc *config_write);
 537
 538 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 539                             uint32_t size, int type,
 540                             PCIMapIORegionFunc *map_func);
 541
 542 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 543
 544 uint32_t pci_default_read_config(PCIDevice *d,
 545                                  uint32_t address, int len);
 546 void pci_default_write_config(PCIDevice *d,
 547                               uint32_t address, uint32_t val, int len);
 548 void generic_pci_save(QEMUFile* f, void *opaque);
 549 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 550
 551 extern struct PIIX3State *piix3_state;
 552
 553 PCIBus *i440fx_init(void);
 554 void piix3_init(PCIBus *bus);
 555 void pci_bios_init(void);
 556 void pci_info(void);
 557
 558 /* temporary: will be moved in platform specific file */
 559 void pci_set_pic(PCIBus *bus, SetIRQFunc *set_irq, void *irq_opaque);
 560 PCIBus *pci_prep_init(void);
 561 PCIBus *pci_grackle_init(uint32_t base);
 562 PCIBus *pci_pmac_init(void);
 563 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base);
 564
 565 /* openpic.c */
 566 typedef struct openpic_t openpic_t;
 567 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 568 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus);
 569
 570 /* heathrow_pic.c */
 571 typedef struct HeathrowPICS HeathrowPICS;
 572 void heathrow_pic_set_irq(void *opaque, int num, int level);
 573 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 574
 575 /* vga.c */
 576
 577 #define VGA_RAM_SIZE (4096 * 1024)
 578
 579 struct DisplayState {
 580     uint8_t *data;
 581     int linesize;
 582     int depth;
 583     int width;
 584     int height;
 585     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 586     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 587     void (*dpy_refresh)(struct DisplayState *s);
 588 };
 589
 590 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 591 {
 592     s->dpy_update(s, x, y, w, h);
 593 }
 594
 595 static inline void dpy_resize(DisplayState *s, int w, int h)
 596 {
 597     s->dpy_resize(s, w, h);
 598 }
 599
 600 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 601                    unsigned long vga_ram_offset, int vga_ram_size,
 602                    unsigned long vga_bios_offset, int vga_bios_size);
 603 void vga_update_display(void);
 604 void vga_invalidate_display(void);
 605 void vga_screen_dump(const char *filename);
 606
 607 /* cirrus_vga.c */
 608 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 609                          unsigned long vga_ram_offset, int vga_ram_size);
 610 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 611                          unsigned long vga_ram_offset, int vga_ram_size);
 612
 613 /* sdl.c */
 614 void sdl_display_init(DisplayState *ds, int full_screen);
 615
 616 /* cocoa.m */
 617 void cocoa_display_init(DisplayState *ds, int full_screen);
 618
 619 /* ide.c */
 620 #define MAX_DISKS 4
 621
 622 extern BlockDriverState *bs_table[MAX_DISKS];
 623
 624 void isa_ide_init(int iobase, int iobase2, int irq,
 625                   BlockDriverState *hd0, BlockDriverState *hd1);
 626 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 627                          int secondary_ide_enabled);
 628 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 629 int pmac_ide_init (BlockDriverState **hd_table,
 630                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 631
 632 /* es1370.c */
 633 int es1370_init (PCIBus *bus);
 634
 635 /* sb16.c */
 636 void SB16_init (void);
 637
 638 /* adlib.c */
 639 void Adlib_init (void);
 640
 641 /* gus.c */
 642 void GUS_init (void);
 643
 644 /* dma.c */
 645 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 646 int DMA_get_channel_mode (int nchan);
 647 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 648 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 649 void DMA_hold_DREQ (int nchan);
 650 void DMA_release_DREQ (int nchan);
 651 void DMA_schedule(int nchan);
 652 void DMA_run (void);
 653 void DMA_init (int high_page_enable);
 654 void DMA_register_channel (int nchan,
 655                            DMA_transfer_handler transfer_handler,
 656                            void *opaque);
 657 /* fdc.c */
 658 #define MAX_FD 2
 659 extern BlockDriverState *fd_table[MAX_FD];
 660
 661 typedef struct fdctrl_t fdctrl_t;
 662
 663 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 664                        uint32_t io_base,
 665                        BlockDriverState **fds);
 666 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 667
 668 /* ne2000.c */
 669
 670 void isa_ne2000_init(int base, int irq, NetDriverState *nd);
 671 void pci_ne2000_init(PCIBus *bus, NetDriverState *nd);
 672
 673 /* pckbd.c */
 674
 675 void kbd_init(void);
 676
 677 /* mc146818rtc.c */
 678
 679 typedef struct RTCState RTCState;
 680
 681 RTCState *rtc_init(int base, int irq);
 682 void rtc_set_memory(RTCState *s, int addr, int val);
 683 void rtc_set_date(RTCState *s, const struct tm *tm);
 684
 685 /* serial.c */
 686
 687 typedef struct SerialState SerialState;
 688 SerialState *serial_init(int base, int irq, CharDriverState *chr);
 689
 690 /* parallel.c */
 691
 692 typedef struct ParallelState ParallelState;
 693 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 694
 695 /* i8259.c */
 696
 697 typedef struct PicState2 PicState2;
 698 extern PicState2 *isa_pic;
 699 void pic_set_irq(int irq, int level);
 700 void pic_set_irq_new(void *opaque, int irq, int level);
 701 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
 702 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
 703                           void *alt_irq_opaque);
 704 int pic_read_irq(PicState2 *s);
 705 void pic_update_irq(PicState2 *s);
 706 uint32_t pic_intack_read(PicState2 *s);
 707 void pic_info(void);
 708 void irq_info(void);
 709
 710 /* APIC */
 711 typedef struct IOAPICState IOAPICState;
 712
 713 int apic_init(CPUState *env);
 714 int apic_get_interrupt(CPUState *env);
 715 IOAPICState *ioapic_init(void);
 716 void ioapic_set_irq(void *opaque, int vector, int level);
 717
 718 /* i8254.c */
 719
 720 #define PIT_FREQ 1193182
 721
 722 typedef struct PITState PITState;
 723
 724 PITState *pit_init(int base, int irq);
 725 void pit_set_gate(PITState *pit, int channel, int val);
 726 int pit_get_gate(PITState *pit, int channel);
 727 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 728
 729 /* pc.c */
 730 extern QEMUMachine pc_machine;
 731
 732 /* ppc.c */
 733 extern QEMUMachine prep_machine;
 734 extern QEMUMachine core99_machine;
 735 extern QEMUMachine heathrow_machine;
 736
 737 /* mips_r4k.c */
 738 extern QEMUMachine mips_machine;
 739
 740 #ifdef TARGET_PPC
 741 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 742 #endif
 743 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 744
 745 extern CPUWriteMemoryFunc *PPC_io_write[];
 746 extern CPUReadMemoryFunc *PPC_io_read[];
 747 extern int prep_enabled;
 748 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
 749
 750 /* sun4m.c */
 751 extern QEMUMachine sun4m_machine;
 752 uint32_t iommu_translate(uint32_t addr);
 753
 754 /* iommu.c */
 755 void *iommu_init(uint32_t addr);
 756 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
 757
 758 /* lance.c */
 759 void lance_init(NetDriverState *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
 760
 761 /* tcx.c */
 762 void *tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
 763                unsigned long vram_offset, int vram_size, int width, int height);
 764 void tcx_update_display(void *opaque);
 765 void tcx_invalidate_display(void *opaque);
 766 void tcx_screen_dump(void *opaque, const char *filename);
 767
 768 /* slavio_intctl.c */
 769 void *slavio_intctl_init();
 770 void slavio_pic_info(void *opaque);
 771 void slavio_irq_info(void *opaque);
 772 void slavio_pic_set_irq(void *opaque, int irq, int level);
 773
 774 /* magic-load.c */
 775 int load_elf(const char *filename, uint8_t *addr);
 776 int load_aout(const char *filename, uint8_t *addr);
 777
 778 /* slavio_timer.c */
 779 void slavio_timer_init(uint32_t addr1, int irq1, uint32_t addr2, int irq2);
 780
 781 /* slavio_serial.c */
 782 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
 783 void slavio_serial_ms_kbd_init(int base, int irq);
 784
 785 /* slavio_misc.c */
 786 void *slavio_misc_init(uint32_t base, int irq);
 787 void slavio_set_power_fail(void *opaque, int power_failing);
 788
 789 /* esp.c */
 790 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
 791
 792 /* sun4u.c */
 793 extern QEMUMachine sun4u_machine;
 794
 795 /* NVRAM helpers */
 796 #include "hw/m48t59.h"
 797
 798 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 799 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 800 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 801 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 802 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 803 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 804 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 805                        const unsigned char *str, uint32_t max);
 806 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 807 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 808                     uint32_t start, uint32_t count);
 809 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 810                           const unsigned char *arch,
 811                           uint32_t RAM_size, int boot_device,
 812                           uint32_t kernel_image, uint32_t kernel_size,
 813                           const char *cmdline,
 814                           uint32_t initrd_image, uint32_t initrd_size,
 815                           uint32_t NVRAM_image,
 816                           int width, int height, int depth);
 817
 818 /* adb.c */
 819
 820 #define MAX_ADB_DEVICES 16
 821
 822 #define ADB_MAX_OUT_LEN 16
 823
 824 typedef struct ADBDevice ADBDevice;
 825
 826 /* buf = NULL means polling */
 827 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 828                               const uint8_t *buf, int len);
 829 typedef int ADBDeviceReset(ADBDevice *d);
 830
 831 struct ADBDevice {
 832     struct ADBBusState *bus;
 833     int devaddr;
 834     int handler;
 835     ADBDeviceRequest *devreq;
 836     ADBDeviceReset *devreset;
 837     void *opaque;
 838 };
 839
 840 typedef struct ADBBusState {
 841     ADBDevice devices[MAX_ADB_DEVICES];
 842     int nb_devices;
 843     int poll_index;
 844 } ADBBusState;
 845
 846 int adb_request(ADBBusState *s, uint8_t *buf_out,
 847                 const uint8_t *buf, int len);
 848 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 849
 850 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 851                                ADBDeviceRequest *devreq,
 852                                ADBDeviceReset *devreset,
 853                                void *opaque);
 854 void adb_kbd_init(ADBBusState *bus);
 855 void adb_mouse_init(ADBBusState *bus);
 856
 857 /* cuda.c */
 858
 859 extern ADBBusState adb_bus;
 860 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
 861
 862 #endif /* defined(QEMU_TOOL) */
 863
 864 /* monitor.c */
 865 void monitor_init(CharDriverState *hd, int show_banner);
 866 void term_puts(const char *str);
 867 void term_vprintf(const char *fmt, va_list ap);
 868 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 869 void term_flush(void);
 870 void term_print_help(void);
 871 void monitor_readline(const char *prompt, int is_password,
 872                       char *buf, int buf_size);
 873
 874 /* readline.c */
 875 typedef void ReadLineFunc(void *opaque, const char *str);
 876
 877 extern int completion_index;
 878 void add_completion(const char *str);
 879 void readline_handle_byte(int ch);
 880 void readline_find_completion(const char *cmdline);
 881 const char *readline_get_history(unsigned int index);
 882 void readline_start(const char *prompt, int is_password,
 883                     ReadLineFunc *readline_func, void *opaque);
 884
 885 void kqemu_record_dump(void);
 886
 887 #endif /* VL_H */