vl.h

   1 /*
   2  * QEMU System Emulator header
   3  *
   4  * Copyright (c) 2003 Fabrice Bellard
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24 #ifndef VL_H
  25 #define VL_H
  26
  27 /* we put basic includes here to avoid repeating them in device drivers */
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30 #include <stdarg.h>
  31 #include <string.h>
  32 #include <inttypes.h>
  33 #include <limits.h>
  34 #include <time.h>
  35 #include <ctype.h>
  36 #include <errno.h>
  37 #include <unistd.h>
  38 #include <fcntl.h>
  39 #include <sys/stat.h>
  40 #include "audio/audio.h"
  41
  42 #ifndef O_LARGEFILE
  43 #define O_LARGEFILE 0
  44 #endif
  45 #ifndef O_BINARY
  46 #define O_BINARY 0
  47 #endif
  48
  49 #ifdef _WIN32
  50 #define lseek _lseeki64
  51 #define ENOTSUP 4096
  52 /* XXX: find 64 bit version */
  53 #define ftruncate chsize
  54
  55 static inline char *realpath(const char *path, char *resolved_path)
  56 {
  57     _fullpath(resolved_path, path, _MAX_PATH);
  58     return resolved_path;
  59 }
  60 #endif
  61
  62 #ifdef QEMU_TOOL
  63
  64 /* we use QEMU_TOOL in the command line tools which do not depend on
  65    the target CPU type */
  66 #include "config-host.h"
  67 #include <setjmp.h>
  68 #include "osdep.h"
  69 #include "bswap.h"
  70
  71 #else
  72
  73 #include "cpu.h"
  74 #include "gdbstub.h"
  75
  76 #endif /* !defined(QEMU_TOOL) */
  77
  78 #ifndef glue
  79 #define xglue(x, y) x ## y
  80 #define glue(x, y) xglue(x, y)
  81 #define stringify(s)    tostring(s)
  82 #define tostring(s)     #s
  83 #endif
  84
  85 /* vl.c */
  86 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
  87
  88 void hw_error(const char *fmt, ...);
  89
  90 int get_image_size(const char *filename);
  91 int load_image(const char *filename, uint8_t *addr);
  92 extern const char *bios_dir;
  93
  94 void pstrcpy(char *buf, int buf_size, const char *str);
  95 char *pstrcat(char *buf, int buf_size, const char *s);
  96 int strstart(const char *str, const char *val, const char **ptr);
  97
  98 extern int vm_running;
  99
 100 typedef void VMStopHandler(void *opaque, int reason);
 101
 102 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 103 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 104
 105 void vm_start(void);
 106 void vm_stop(int reason);
 107
 108 typedef void QEMUResetHandler(void *opaque);
 109
 110 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 111 void qemu_system_reset_request(void);
 112 void qemu_system_shutdown_request(void);
 113 void qemu_system_powerdown_request(void);
 114 #if !defined(TARGET_SPARC)
 115 // Please implement a power failure function to signal the OS
 116 #define qemu_system_powerdown() do{}while(0)
 117 #else
 118 void qemu_system_powerdown(void);
 119 #endif
 120
 121 void main_loop_wait(int timeout);
 122
 123 extern int audio_enabled;
 124 extern int sb16_enabled;
 125 extern int adlib_enabled;
 126 extern int gus_enabled;
 127 extern int ram_size;
 128 extern int bios_size;
 129 extern int rtc_utc;
 130 extern int cirrus_vga_enabled;
 131 extern int graphic_width;
 132 extern int graphic_height;
 133 extern int graphic_depth;
 134 extern const char *keyboard_layout;
 135 extern int kqemu_allowed;
 136 extern int win2k_install_hack;
 137
 138 /* XXX: make it dynamic */
 139 #if defined (TARGET_PPC)
 140 #define BIOS_SIZE ((512 + 32) * 1024)
 141 #elif defined(TARGET_MIPS)
 142 #define BIOS_SIZE (128 * 1024)
 143 #else
 144 #define BIOS_SIZE ((256 + 64) * 1024)
 145 #endif
 146
 147 /* keyboard/mouse support */
 148
 149 #define MOUSE_EVENT_LBUTTON 0x01
 150 #define MOUSE_EVENT_RBUTTON 0x02
 151 #define MOUSE_EVENT_MBUTTON 0x04
 152
 153 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 154 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 155
 156 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 157 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque);
 158
 159 void kbd_put_keycode(int keycode);
 160 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 161
 162 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 163    constants) */
 164 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 165 #define QEMU_KEY_BACKSPACE  0x007f
 166 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 167 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 168 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 169 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 170 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 171 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 172 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 173 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 174 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 175
 176 #define QEMU_KEY_CTRL_UP         0xe400
 177 #define QEMU_KEY_CTRL_DOWN       0xe401
 178 #define QEMU_KEY_CTRL_LEFT       0xe402
 179 #define QEMU_KEY_CTRL_RIGHT      0xe403
 180 #define QEMU_KEY_CTRL_HOME       0xe404
 181 #define QEMU_KEY_CTRL_END        0xe405
 182 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 183 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 184
 185 void kbd_put_keysym(int keysym);
 186
 187 /* async I/O support */
 188
 189 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 190 typedef int IOCanRWHandler(void *opaque);
 191
 192 int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
 193                              IOReadHandler *fd_read, void *opaque);
 194 void qemu_del_fd_read_handler(int fd);
 195
 196 /* character device */
 197
 198 #define CHR_EVENT_BREAK 0 /* serial break char */
 199 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 200
 201 typedef void IOEventHandler(void *opaque, int event);
 202
 203 typedef struct CharDriverState {
 204     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 205     void (*chr_add_read_handler)(struct CharDriverState *s,
 206                                  IOCanRWHandler *fd_can_read,
 207                                  IOReadHandler *fd_read, void *opaque);
 208     IOEventHandler *chr_event;
 209     void (*chr_send_event)(struct CharDriverState *chr, int event);
 210     void *opaque;
 211 } CharDriverState;
 212
 213 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 214 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 215 void qemu_chr_send_event(CharDriverState *s, int event);
 216 void qemu_chr_add_read_handler(CharDriverState *s,
 217                                IOCanRWHandler *fd_can_read,
 218                                IOReadHandler *fd_read, void *opaque);
 219 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 220
 221 /* consoles */
 222
 223 typedef struct DisplayState DisplayState;
 224 typedef struct TextConsole TextConsole;
 225
 226 extern TextConsole *vga_console;
 227
 228 TextConsole *graphic_console_init(DisplayState *ds);
 229 int is_active_console(TextConsole *s);
 230 CharDriverState *text_console_init(DisplayState *ds);
 231 void console_select(unsigned int index);
 232
 233 /* serial ports */
 234
 235 #define MAX_SERIAL_PORTS 4
 236
 237 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 238
 239 /* parallel ports */
 240
 241 #define MAX_PARALLEL_PORTS 3
 242
 243 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 244
 245 /* network redirectors support */
 246
 247 #define MAX_NICS 8
 248
 249 typedef struct NetDriverState {
 250     int index; /* index number in QEMU */
 251     uint8_t macaddr[6];
 252     char ifname[16];
 253     void (*send_packet)(struct NetDriverState *nd,
 254                         const uint8_t *buf, int size);
 255     void (*add_read_packet)(struct NetDriverState *nd,
 256                             IOCanRWHandler *fd_can_read,
 257                             IOReadHandler *fd_read, void *opaque);
 258     /* tun specific data */
 259     int fd;
 260     /* slirp specific data */
 261 } NetDriverState;
 262
 263 extern int nb_nics;
 264 extern NetDriverState nd_table[MAX_NICS];
 265
 266 void qemu_send_packet(NetDriverState *nd, const uint8_t *buf, int size);
 267 void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
 268                           IOReadHandler *fd_read, void *opaque);
 269
 270 /* timers */
 271
 272 typedef struct QEMUClock QEMUClock;
 273 typedef struct QEMUTimer QEMUTimer;
 274 typedef void QEMUTimerCB(void *opaque);
 275
 276 /* The real time clock should be used only for stuff which does not
 277    change the virtual machine state, as it is run even if the virtual
 278    machine is stopped. The real time clock has a frequency of 1000
 279    Hz. */
 280 extern QEMUClock *rt_clock;
 281
 282 /* The virtual clock is only run during the emulation. It is stopped
 283    when the virtual machine is stopped. Virtual timers use a high
 284    precision clock, usually cpu cycles (use ticks_per_sec). */
 285 extern QEMUClock *vm_clock;
 286
 287 int64_t qemu_get_clock(QEMUClock *clock);
 288
 289 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 290 void qemu_free_timer(QEMUTimer *ts);
 291 void qemu_del_timer(QEMUTimer *ts);
 292 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 293 int qemu_timer_pending(QEMUTimer *ts);
 294
 295 extern int64_t ticks_per_sec;
 296 extern int pit_min_timer_count;
 297
 298 void cpu_enable_ticks(void);
 299 void cpu_disable_ticks(void);
 300
 301 /* VM Load/Save */
 302
 303 typedef FILE QEMUFile;
 304
 305 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 306 void qemu_put_byte(QEMUFile *f, int v);
 307 void qemu_put_be16(QEMUFile *f, unsigned int v);
 308 void qemu_put_be32(QEMUFile *f, unsigned int v);
 309 void qemu_put_be64(QEMUFile *f, uint64_t v);
 310 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 311 int qemu_get_byte(QEMUFile *f);
 312 unsigned int qemu_get_be16(QEMUFile *f);
 313 unsigned int qemu_get_be32(QEMUFile *f);
 314 uint64_t qemu_get_be64(QEMUFile *f);
 315
 316 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 317 {
 318     qemu_put_be64(f, *pv);
 319 }
 320
 321 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 322 {
 323     qemu_put_be32(f, *pv);
 324 }
 325
 326 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 327 {
 328     qemu_put_be16(f, *pv);
 329 }
 330
 331 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 332 {
 333     qemu_put_byte(f, *pv);
 334 }
 335
 336 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 337 {
 338     *pv = qemu_get_be64(f);
 339 }
 340
 341 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 342 {
 343     *pv = qemu_get_be32(f);
 344 }
 345
 346 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 347 {
 348     *pv = qemu_get_be16(f);
 349 }
 350
 351 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 352 {
 353     *pv = qemu_get_byte(f);
 354 }
 355
 356 #if TARGET_LONG_BITS == 64
 357 #define qemu_put_betl qemu_put_be64
 358 #define qemu_get_betl qemu_get_be64
 359 #define qemu_put_betls qemu_put_be64s
 360 #define qemu_get_betls qemu_get_be64s
 361 #else
 362 #define qemu_put_betl qemu_put_be32
 363 #define qemu_get_betl qemu_get_be32
 364 #define qemu_put_betls qemu_put_be32s
 365 #define qemu_get_betls qemu_get_be32s
 366 #endif
 367
 368 int64_t qemu_ftell(QEMUFile *f);
 369 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 370
 371 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 372 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 373
 374 int qemu_loadvm(const char *filename);
 375 int qemu_savevm(const char *filename);
 376 int register_savevm(const char *idstr,
 377                     int instance_id,
 378                     int version_id,
 379                     SaveStateHandler *save_state,
 380                     LoadStateHandler *load_state,
 381                     void *opaque);
 382 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 383 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 384
 385 /* block.c */
 386 typedef struct BlockDriverState BlockDriverState;
 387 typedef struct BlockDriver BlockDriver;
 388
 389 extern BlockDriver bdrv_raw;
 390 extern BlockDriver bdrv_cow;
 391 extern BlockDriver bdrv_qcow;
 392 extern BlockDriver bdrv_vmdk;
 393 extern BlockDriver bdrv_cloop;
 394 extern BlockDriver bdrv_dmg;
 395 extern BlockDriver bdrv_bochs;
 396 extern BlockDriver bdrv_vpc;
 397 extern BlockDriver bdrv_vvfat;
 398
 399 void bdrv_init(void);
 400 BlockDriver *bdrv_find_format(const char *format_name);
 401 int bdrv_create(BlockDriver *drv,
 402                 const char *filename, int64_t size_in_sectors,
 403                 const char *backing_file, int flags);
 404 BlockDriverState *bdrv_new(const char *device_name);
 405 void bdrv_delete(BlockDriverState *bs);
 406 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 407 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 408                BlockDriver *drv);
 409 void bdrv_close(BlockDriverState *bs);
 410 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 411               uint8_t *buf, int nb_sectors);
 412 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 413                const uint8_t *buf, int nb_sectors);
 414 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 415 int bdrv_commit(BlockDriverState *bs);
 416 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 417
 418 #define BDRV_TYPE_HD     0
 419 #define BDRV_TYPE_CDROM  1
 420 #define BDRV_TYPE_FLOPPY 2
 421 #define BIOS_ATA_TRANSLATION_AUTO 0
 422 #define BIOS_ATA_TRANSLATION_NONE 1
 423 #define BIOS_ATA_TRANSLATION_LBA  2
 424
 425 void bdrv_set_geometry_hint(BlockDriverState *bs,
 426                             int cyls, int heads, int secs);
 427 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 428 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 429 void bdrv_get_geometry_hint(BlockDriverState *bs,
 430                             int *pcyls, int *pheads, int *psecs);
 431 int bdrv_get_type_hint(BlockDriverState *bs);
 432 int bdrv_get_translation_hint(BlockDriverState *bs);
 433 int bdrv_is_removable(BlockDriverState *bs);
 434 int bdrv_is_read_only(BlockDriverState *bs);
 435 int bdrv_is_inserted(BlockDriverState *bs);
 436 int bdrv_is_locked(BlockDriverState *bs);
 437 void bdrv_set_locked(BlockDriverState *bs, int locked);
 438 void bdrv_set_change_cb(BlockDriverState *bs,
 439                         void (*change_cb)(void *opaque), void *opaque);
 440 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 441 void bdrv_info(void);
 442 BlockDriverState *bdrv_find(const char *name);
 443 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 444 int bdrv_is_encrypted(BlockDriverState *bs);
 445 int bdrv_set_key(BlockDriverState *bs, const char *key);
 446 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 447                          void *opaque);
 448 const char *bdrv_get_device_name(BlockDriverState *bs);
 449
 450 int qcow_get_cluster_size(BlockDriverState *bs);
 451 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 452                           const uint8_t *buf);
 453
 454 #ifndef QEMU_TOOL
 455
 456 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 457                                  int boot_device,
 458              DisplayState *ds, const char **fd_filename, int snapshot,
 459              const char *kernel_filename, const char *kernel_cmdline,
 460              const char *initrd_filename);
 461
 462 typedef struct QEMUMachine {
 463     const char *name;
 464     const char *desc;
 465     QEMUMachineInitFunc *init;
 466     struct QEMUMachine *next;
 467 } QEMUMachine;
 468
 469 int qemu_register_machine(QEMUMachine *m);
 470
 471 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 472 typedef void IRQRequestFunc(void *opaque, int level);
 473
 474 /* ISA bus */
 475
 476 extern target_phys_addr_t isa_mem_base;
 477
 478 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 479 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 480
 481 int register_ioport_read(int start, int length, int size,
 482                          IOPortReadFunc *func, void *opaque);
 483 int register_ioport_write(int start, int length, int size,
 484                           IOPortWriteFunc *func, void *opaque);
 485 void isa_unassign_ioport(int start, int length);
 486
 487 /* PCI bus */
 488
 489 extern int pci_enabled;
 490
 491 extern target_phys_addr_t pci_mem_base;
 492
 493 typedef struct PCIBus PCIBus;
 494 typedef struct PCIDevice PCIDevice;
 495
 496 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 497                                 uint32_t address, uint32_t data, int len);
 498 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 499                                    uint32_t address, int len);
 500 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 501                                 uint32_t addr, uint32_t size, int type);
 502
 503 #define PCI_ADDRESS_SPACE_MEM           0x00
 504 #define PCI_ADDRESS_SPACE_IO            0x01
 505 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 506
 507 typedef struct PCIIORegion {
 508     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 509     uint32_t size;
 510     uint8_t type;
 511     PCIMapIORegionFunc *map_func;
 512 } PCIIORegion;
 513
 514 #define PCI_ROM_SLOT 6
 515 #define PCI_NUM_REGIONS 7
 516 struct PCIDevice {
 517     /* PCI config space */
 518     uint8_t config[256];
 519
 520     /* the following fields are read only */
 521     PCIBus *bus;
 522     int devfn;
 523     char name[64];
 524     PCIIORegion io_regions[PCI_NUM_REGIONS];
 525
 526     /* do not access the following fields */
 527     PCIConfigReadFunc *config_read;
 528     PCIConfigWriteFunc *config_write;
 529     int irq_index;
 530 };
 531
 532 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 533                                int instance_size, int devfn,
 534                                PCIConfigReadFunc *config_read,
 535                                PCIConfigWriteFunc *config_write);
 536
 537 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 538                             uint32_t size, int type,
 539                             PCIMapIORegionFunc *map_func);
 540
 541 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 542
 543 uint32_t pci_default_read_config(PCIDevice *d,
 544                                  uint32_t address, int len);
 545 void pci_default_write_config(PCIDevice *d,
 546                               uint32_t address, uint32_t val, int len);
 547 void generic_pci_save(QEMUFile* f, void *opaque);
 548 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 549
 550 extern struct PIIX3State *piix3_state;
 551
 552 PCIBus *i440fx_init(void);
 553 void piix3_init(PCIBus *bus);
 554 void pci_bios_init(void);
 555 void pci_info(void);
 556
 557 /* temporary: will be moved in platform specific file */
 558 void pci_set_pic(PCIBus *bus, SetIRQFunc *set_irq, void *irq_opaque);
 559 PCIBus *pci_prep_init(void);
 560 PCIBus *pci_grackle_init(uint32_t base);
 561 PCIBus *pci_pmac_init(void);
 562
 563 /* openpic.c */
 564 typedef struct openpic_t openpic_t;
 565 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 566 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus);
 567
 568 /* heathrow_pic.c */
 569 typedef struct HeathrowPICS HeathrowPICS;
 570 void heathrow_pic_set_irq(void *opaque, int num, int level);
 571 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 572
 573 /* vga.c */
 574
 575 #define VGA_RAM_SIZE (4096 * 1024)
 576
 577 struct DisplayState {
 578     uint8_t *data;
 579     int linesize;
 580     int depth;
 581     int width;
 582     int height;
 583     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 584     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 585     void (*dpy_refresh)(struct DisplayState *s);
 586 };
 587
 588 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 589 {
 590     s->dpy_update(s, x, y, w, h);
 591 }
 592
 593 static inline void dpy_resize(DisplayState *s, int w, int h)
 594 {
 595     s->dpy_resize(s, w, h);
 596 }
 597
 598 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 599                    unsigned long vga_ram_offset, int vga_ram_size,
 600                    unsigned long vga_bios_offset, int vga_bios_size);
 601 void vga_update_display(void);
 602 void vga_invalidate_display(void);
 603 void vga_screen_dump(const char *filename);
 604
 605 /* cirrus_vga.c */
 606 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 607                          unsigned long vga_ram_offset, int vga_ram_size);
 608 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 609                          unsigned long vga_ram_offset, int vga_ram_size);
 610
 611 /* sdl.c */
 612 void sdl_display_init(DisplayState *ds, int full_screen);
 613
 614 /* cocoa.m */
 615 void cocoa_display_init(DisplayState *ds, int full_screen);
 616
 617 /* ide.c */
 618 #define MAX_DISKS 4
 619
 620 extern BlockDriverState *bs_table[MAX_DISKS];
 621
 622 void isa_ide_init(int iobase, int iobase2, int irq,
 623                   BlockDriverState *hd0, BlockDriverState *hd1);
 624 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 625                          int secondary_ide_enabled);
 626 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 627 int pmac_ide_init (BlockDriverState **hd_table,
 628                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 629
 630 /* sb16.c */
 631 void SB16_init (void);
 632
 633 /* adlib.c */
 634 void Adlib_init (void);
 635
 636 /* gus.c */
 637 void GUS_init (void);
 638
 639 /* dma.c */
 640 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 641 int DMA_get_channel_mode (int nchan);
 642 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 643 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 644 void DMA_hold_DREQ (int nchan);
 645 void DMA_release_DREQ (int nchan);
 646 void DMA_schedule(int nchan);
 647 void DMA_run (void);
 648 void DMA_init (int high_page_enable);
 649 void DMA_register_channel (int nchan,
 650                            DMA_transfer_handler transfer_handler,
 651                            void *opaque);
 652 /* fdc.c */
 653 #define MAX_FD 2
 654 extern BlockDriverState *fd_table[MAX_FD];
 655
 656 typedef struct fdctrl_t fdctrl_t;
 657
 658 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 659                        uint32_t io_base,
 660                        BlockDriverState **fds);
 661 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 662
 663 /* ne2000.c */
 664
 665 void isa_ne2000_init(int base, int irq, NetDriverState *nd);
 666 void pci_ne2000_init(PCIBus *bus, NetDriverState *nd);
 667
 668 /* pckbd.c */
 669
 670 void kbd_init(void);
 671
 672 /* mc146818rtc.c */
 673
 674 typedef struct RTCState RTCState;
 675
 676 RTCState *rtc_init(int base, int irq);
 677 void rtc_set_memory(RTCState *s, int addr, int val);
 678 void rtc_set_date(RTCState *s, const struct tm *tm);
 679
 680 /* serial.c */
 681
 682 typedef struct SerialState SerialState;
 683 SerialState *serial_init(int base, int irq, CharDriverState *chr);
 684
 685 /* parallel.c */
 686
 687 typedef struct ParallelState ParallelState;
 688 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 689
 690 /* i8259.c */
 691
 692 typedef struct PicState2 PicState2;
 693 extern PicState2 *isa_pic;
 694 void pic_set_irq(int irq, int level);
 695 void pic_set_irq_new(void *opaque, int irq, int level);
 696 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
 697 int pic_read_irq(PicState2 *s);
 698 void pic_update_irq(PicState2 *s);
 699 uint32_t pic_intack_read(PicState2 *s);
 700 void pic_info(void);
 701 void irq_info(void);
 702
 703 /* APIC */
 704 int apic_init(CPUState *env);
 705 int apic_get_interrupt(CPUState *env);
 706
 707 /* i8254.c */
 708
 709 #define PIT_FREQ 1193182
 710
 711 typedef struct PITState PITState;
 712
 713 PITState *pit_init(int base, int irq);
 714 void pit_set_gate(PITState *pit, int channel, int val);
 715 int pit_get_gate(PITState *pit, int channel);
 716 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 717
 718 /* pc.c */
 719 extern QEMUMachine pc_machine;
 720
 721 /* ppc.c */
 722 extern QEMUMachine prep_machine;
 723 extern QEMUMachine core99_machine;
 724 extern QEMUMachine heathrow_machine;
 725
 726 /* mips_r4k.c */
 727 extern QEMUMachine mips_machine;
 728
 729 #ifdef TARGET_PPC
 730 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 731 #endif
 732 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 733
 734 extern CPUWriteMemoryFunc *PPC_io_write[];
 735 extern CPUReadMemoryFunc *PPC_io_read[];
 736 extern int prep_enabled;
 737 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
 738
 739 /* sun4m.c */
 740 extern QEMUMachine sun4m_machine;
 741 uint32_t iommu_translate(uint32_t addr);
 742
 743 /* iommu.c */
 744 void *iommu_init(uint32_t addr);
 745 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
 746
 747 /* lance.c */
 748 void lance_init(NetDriverState *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
 749
 750 /* tcx.c */
 751 void *tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
 752                unsigned long vram_offset, int vram_size, int width, int height);
 753 void tcx_update_display(void *opaque);
 754 void tcx_invalidate_display(void *opaque);
 755 void tcx_screen_dump(void *opaque, const char *filename);
 756
 757 /* slavio_intctl.c */
 758 void *slavio_intctl_init();
 759 void slavio_pic_info(void *opaque);
 760 void slavio_irq_info(void *opaque);
 761 void slavio_pic_set_irq(void *opaque, int irq, int level);
 762
 763 /* magic-load.c */
 764 int load_elf(const char *filename, uint8_t *addr);
 765 int load_aout(const char *filename, uint8_t *addr);
 766
 767 /* slavio_timer.c */
 768 void slavio_timer_init(uint32_t addr1, int irq1, uint32_t addr2, int irq2);
 769
 770 /* slavio_serial.c */
 771 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
 772 void slavio_serial_ms_kbd_init(int base, int irq);
 773
 774 /* slavio_misc.c */
 775 void *slavio_misc_init(uint32_t base, int irq);
 776 void slavio_set_power_fail(void *opaque, int power_failing);
 777
 778 /* esp.c */
 779 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
 780
 781 /* sun4u.c */
 782 extern QEMUMachine sun4u_machine;
 783
 784 /* NVRAM helpers */
 785 #include "hw/m48t59.h"
 786
 787 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 788 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 789 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 790 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 791 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 792 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 793 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 794                        const unsigned char *str, uint32_t max);
 795 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 796 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 797                     uint32_t start, uint32_t count);
 798 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 799                           const unsigned char *arch,
 800                           uint32_t RAM_size, int boot_device,
 801                           uint32_t kernel_image, uint32_t kernel_size,
 802                           const char *cmdline,
 803                           uint32_t initrd_image, uint32_t initrd_size,
 804                           uint32_t NVRAM_image,
 805                           int width, int height, int depth);
 806
 807 /* adb.c */
 808
 809 #define MAX_ADB_DEVICES 16
 810
 811 #define ADB_MAX_OUT_LEN 16
 812
 813 typedef struct ADBDevice ADBDevice;
 814
 815 /* buf = NULL means polling */
 816 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 817                               const uint8_t *buf, int len);
 818 typedef int ADBDeviceReset(ADBDevice *d);
 819
 820 struct ADBDevice {
 821     struct ADBBusState *bus;
 822     int devaddr;
 823     int handler;
 824     ADBDeviceRequest *devreq;
 825     ADBDeviceReset *devreset;
 826     void *opaque;
 827 };
 828
 829 typedef struct ADBBusState {
 830     ADBDevice devices[MAX_ADB_DEVICES];
 831     int nb_devices;
 832     int poll_index;
 833 } ADBBusState;
 834
 835 int adb_request(ADBBusState *s, uint8_t *buf_out,
 836                 const uint8_t *buf, int len);
 837 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 838
 839 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 840                                ADBDeviceRequest *devreq,
 841                                ADBDeviceReset *devreset,
 842                                void *opaque);
 843 void adb_kbd_init(ADBBusState *bus);
 844 void adb_mouse_init(ADBBusState *bus);
 845
 846 /* cuda.c */
 847
 848 extern ADBBusState adb_bus;
 849 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
 850
 851 #endif /* defined(QEMU_TOOL) */
 852
 853 /* monitor.c */
 854 void monitor_init(CharDriverState *hd, int show_banner);
 855 void term_puts(const char *str);
 856 void term_vprintf(const char *fmt, va_list ap);
 857 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 858 void term_flush(void);
 859 void term_print_help(void);
 860 void monitor_readline(const char *prompt, int is_password,
 861                       char *buf, int buf_size);
 862
 863 /* readline.c */
 864 typedef void ReadLineFunc(void *opaque, const char *str);
 865
 866 extern int completion_index;
 867 void add_completion(const char *str);
 868 void readline_handle_byte(int ch);
 869 void readline_find_completion(const char *cmdline);
 870 const char *readline_get_history(unsigned int index);
 871 void readline_start(const char *prompt, int is_password,
 872                     ReadLineFunc *readline_func, void *opaque);
 873
 874 #endif /* VL_H */