vl.h

   1 /*
   2  * QEMU System Emulator header
   3  *
   4  * Copyright (c) 2003 Fabrice Bellard
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24 #ifndef VL_H
  25 #define VL_H
  26
  27 /* we put basic includes here to avoid repeating them in device drivers */
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30 #include <stdarg.h>
  31 #include <string.h>
  32 #include <inttypes.h>
  33 #include <limits.h>
  34 #include <time.h>
  35 #include <ctype.h>
  36 #include <errno.h>
  37 #include <unistd.h>
  38 #include <fcntl.h>
  39 #include <sys/stat.h>
  40 #include "audio/audio.h"
  41
  42 #ifndef O_LARGEFILE
  43 #define O_LARGEFILE 0
  44 #endif
  45 #ifndef O_BINARY
  46 #define O_BINARY 0
  47 #endif
  48
  49 #ifdef _WIN32
  50 #define lseek _lseeki64
  51 #define ENOTSUP 4096
  52 /* XXX: find 64 bit version */
  53 #define ftruncate chsize
  54
  55 static inline char *realpath(const char *path, char *resolved_path)
  56 {
  57     _fullpath(resolved_path, path, _MAX_PATH);
  58     return resolved_path;
  59 }
  60 #endif
  61
  62 #ifdef QEMU_TOOL
  63
  64 /* we use QEMU_TOOL in the command line tools which do not depend on
  65    the target CPU type */
  66 #include "config-host.h"
  67 #include <setjmp.h>
  68 #include "osdep.h"
  69 #include "bswap.h"
  70
  71 #else
  72
  73 #include "cpu.h"
  74 #include "gdbstub.h"
  75
  76 #endif /* !defined(QEMU_TOOL) */
  77
  78 #ifndef glue
  79 #define xglue(x, y) x ## y
  80 #define glue(x, y) xglue(x, y)
  81 #define stringify(s)    tostring(s)
  82 #define tostring(s)     #s
  83 #endif
  84
  85 /* vl.c */
  86 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
  87
  88 void hw_error(const char *fmt, ...);
  89
  90 int get_image_size(const char *filename);
  91 int load_image(const char *filename, uint8_t *addr);
  92 extern const char *bios_dir;
  93
  94 void pstrcpy(char *buf, int buf_size, const char *str);
  95 char *pstrcat(char *buf, int buf_size, const char *s);
  96 int strstart(const char *str, const char *val, const char **ptr);
  97
  98 extern int vm_running;
  99
 100 typedef void VMStopHandler(void *opaque, int reason);
 101
 102 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 103 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 104
 105 void vm_start(void);
 106 void vm_stop(int reason);
 107
 108 typedef void QEMUResetHandler(void *opaque);
 109
 110 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 111 void qemu_system_reset_request(void);
 112 void qemu_system_shutdown_request(void);
 113
 114 void main_loop_wait(int timeout);
 115
 116 extern int audio_enabled;
 117 extern int sb16_enabled;
 118 extern int adlib_enabled;
 119 extern int gus_enabled;
 120 extern int ram_size;
 121 extern int bios_size;
 122 extern int rtc_utc;
 123 extern int cirrus_vga_enabled;
 124 extern int graphic_width;
 125 extern int graphic_height;
 126 extern int graphic_depth;
 127 extern const char *keyboard_layout;
 128 extern int kqemu_allowed;
 129
 130 /* XXX: make it dynamic */
 131 #if defined (TARGET_PPC)
 132 #define BIOS_SIZE (512 * 1024)
 133 #else
 134 #define BIOS_SIZE ((256 + 64) * 1024)
 135 #endif
 136
 137 /* keyboard/mouse support */
 138
 139 #define MOUSE_EVENT_LBUTTON 0x01
 140 #define MOUSE_EVENT_RBUTTON 0x02
 141 #define MOUSE_EVENT_MBUTTON 0x04
 142
 143 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 144 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 145
 146 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 147 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque);
 148
 149 void kbd_put_keycode(int keycode);
 150 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 151
 152 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 153    constants) */
 154 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 155 #define QEMU_KEY_BACKSPACE  0x007f
 156 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 157 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 158 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 159 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 160 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 161 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 162 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 163 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 164 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 165
 166 #define QEMU_KEY_CTRL_UP         0xe400
 167 #define QEMU_KEY_CTRL_DOWN       0xe401
 168 #define QEMU_KEY_CTRL_LEFT       0xe402
 169 #define QEMU_KEY_CTRL_RIGHT      0xe403
 170 #define QEMU_KEY_CTRL_HOME       0xe404
 171 #define QEMU_KEY_CTRL_END        0xe405
 172 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 173 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 174
 175 void kbd_put_keysym(int keysym);
 176
 177 /* async I/O support */
 178
 179 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 180 typedef int IOCanRWHandler(void *opaque);
 181
 182 int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
 183                              IOReadHandler *fd_read, void *opaque);
 184 void qemu_del_fd_read_handler(int fd);
 185
 186 /* character device */
 187
 188 #define CHR_EVENT_BREAK 0 /* serial break char */
 189 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 190
 191 typedef void IOEventHandler(void *opaque, int event);
 192
 193 typedef struct CharDriverState {
 194     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 195     void (*chr_add_read_handler)(struct CharDriverState *s,
 196                                  IOCanRWHandler *fd_can_read,
 197                                  IOReadHandler *fd_read, void *opaque);
 198     IOEventHandler *chr_event;
 199     void (*chr_send_event)(struct CharDriverState *chr, int event);
 200     void *opaque;
 201 } CharDriverState;
 202
 203 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 204 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 205 void qemu_chr_send_event(CharDriverState *s, int event);
 206 void qemu_chr_add_read_handler(CharDriverState *s,
 207                                IOCanRWHandler *fd_can_read,
 208                                IOReadHandler *fd_read, void *opaque);
 209 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 210
 211 /* consoles */
 212
 213 typedef struct DisplayState DisplayState;
 214 typedef struct TextConsole TextConsole;
 215
 216 extern TextConsole *vga_console;
 217
 218 TextConsole *graphic_console_init(DisplayState *ds);
 219 int is_active_console(TextConsole *s);
 220 CharDriverState *text_console_init(DisplayState *ds);
 221 void console_select(unsigned int index);
 222
 223 /* serial ports */
 224
 225 #define MAX_SERIAL_PORTS 4
 226
 227 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 228
 229 /* parallel ports */
 230
 231 #define MAX_PARALLEL_PORTS 3
 232
 233 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 234
 235 /* network redirectors support */
 236
 237 #define MAX_NICS 8
 238
 239 typedef struct NetDriverState {
 240     int index; /* index number in QEMU */
 241     uint8_t macaddr[6];
 242     char ifname[16];
 243     void (*send_packet)(struct NetDriverState *nd,
 244                         const uint8_t *buf, int size);
 245     void (*add_read_packet)(struct NetDriverState *nd,
 246                             IOCanRWHandler *fd_can_read,
 247                             IOReadHandler *fd_read, void *opaque);
 248     /* tun specific data */
 249     int fd;
 250     /* slirp specific data */
 251 } NetDriverState;
 252
 253 extern int nb_nics;
 254 extern NetDriverState nd_table[MAX_NICS];
 255
 256 void qemu_send_packet(NetDriverState *nd, const uint8_t *buf, int size);
 257 void qemu_add_read_packet(NetDriverState *nd, IOCanRWHandler *fd_can_read,
 258                           IOReadHandler *fd_read, void *opaque);
 259
 260 /* timers */
 261
 262 typedef struct QEMUClock QEMUClock;
 263 typedef struct QEMUTimer QEMUTimer;
 264 typedef void QEMUTimerCB(void *opaque);
 265
 266 /* The real time clock should be used only for stuff which does not
 267    change the virtual machine state, as it is run even if the virtual
 268    machine is stopped. The real time clock has a frequency of 1000
 269    Hz. */
 270 extern QEMUClock *rt_clock;
 271
 272 /* The virtual clock is only run during the emulation. It is stopped
 273    when the virtual machine is stopped. Virtual timers use a high
 274    precision clock, usually cpu cycles (use ticks_per_sec). */
 275 extern QEMUClock *vm_clock;
 276
 277 int64_t qemu_get_clock(QEMUClock *clock);
 278
 279 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 280 void qemu_free_timer(QEMUTimer *ts);
 281 void qemu_del_timer(QEMUTimer *ts);
 282 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 283 int qemu_timer_pending(QEMUTimer *ts);
 284
 285 extern int64_t ticks_per_sec;
 286 extern int pit_min_timer_count;
 287
 288 void cpu_enable_ticks(void);
 289 void cpu_disable_ticks(void);
 290
 291 /* VM Load/Save */
 292
 293 typedef FILE QEMUFile;
 294
 295 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 296 void qemu_put_byte(QEMUFile *f, int v);
 297 void qemu_put_be16(QEMUFile *f, unsigned int v);
 298 void qemu_put_be32(QEMUFile *f, unsigned int v);
 299 void qemu_put_be64(QEMUFile *f, uint64_t v);
 300 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 301 int qemu_get_byte(QEMUFile *f);
 302 unsigned int qemu_get_be16(QEMUFile *f);
 303 unsigned int qemu_get_be32(QEMUFile *f);
 304 uint64_t qemu_get_be64(QEMUFile *f);
 305
 306 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 307 {
 308     qemu_put_be64(f, *pv);
 309 }
 310
 311 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 312 {
 313     qemu_put_be32(f, *pv);
 314 }
 315
 316 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 317 {
 318     qemu_put_be16(f, *pv);
 319 }
 320
 321 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 322 {
 323     qemu_put_byte(f, *pv);
 324 }
 325
 326 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 327 {
 328     *pv = qemu_get_be64(f);
 329 }
 330
 331 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 332 {
 333     *pv = qemu_get_be32(f);
 334 }
 335
 336 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 337 {
 338     *pv = qemu_get_be16(f);
 339 }
 340
 341 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 342 {
 343     *pv = qemu_get_byte(f);
 344 }
 345
 346 #if TARGET_LONG_BITS == 64
 347 #define qemu_put_betl qemu_put_be64
 348 #define qemu_get_betl qemu_get_be64
 349 #define qemu_put_betls qemu_put_be64s
 350 #define qemu_get_betls qemu_get_be64s
 351 #else
 352 #define qemu_put_betl qemu_put_be32
 353 #define qemu_get_betl qemu_get_be32
 354 #define qemu_put_betls qemu_put_be32s
 355 #define qemu_get_betls qemu_get_be32s
 356 #endif
 357
 358 int64_t qemu_ftell(QEMUFile *f);
 359 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 360
 361 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 362 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 363
 364 int qemu_loadvm(const char *filename);
 365 int qemu_savevm(const char *filename);
 366 int register_savevm(const char *idstr,
 367                     int instance_id,
 368                     int version_id,
 369                     SaveStateHandler *save_state,
 370                     LoadStateHandler *load_state,
 371                     void *opaque);
 372 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 373 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 374
 375 /* block.c */
 376 typedef struct BlockDriverState BlockDriverState;
 377 typedef struct BlockDriver BlockDriver;
 378
 379 extern BlockDriver bdrv_raw;
 380 extern BlockDriver bdrv_cow;
 381 extern BlockDriver bdrv_qcow;
 382 extern BlockDriver bdrv_vmdk;
 383 extern BlockDriver bdrv_cloop;
 384 extern BlockDriver bdrv_dmg;
 385
 386 void bdrv_init(void);
 387 BlockDriver *bdrv_find_format(const char *format_name);
 388 int bdrv_create(BlockDriver *drv,
 389                 const char *filename, int64_t size_in_sectors,
 390                 const char *backing_file, int flags);
 391 BlockDriverState *bdrv_new(const char *device_name);
 392 void bdrv_delete(BlockDriverState *bs);
 393 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
 394 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
 395                BlockDriver *drv);
 396 void bdrv_close(BlockDriverState *bs);
 397 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 398               uint8_t *buf, int nb_sectors);
 399 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 400                const uint8_t *buf, int nb_sectors);
 401 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 402 int bdrv_commit(BlockDriverState *bs);
 403 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 404
 405 #define BDRV_TYPE_HD     0
 406 #define BDRV_TYPE_CDROM  1
 407 #define BDRV_TYPE_FLOPPY 2
 408 #define BIOS_ATA_TRANSLATION_AUTO 0
 409 #define BIOS_ATA_TRANSLATION_NONE 1
 410 #define BIOS_ATA_TRANSLATION_LBA  2
 411
 412 void bdrv_set_geometry_hint(BlockDriverState *bs,
 413                             int cyls, int heads, int secs);
 414 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 415 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 416 void bdrv_get_geometry_hint(BlockDriverState *bs,
 417                             int *pcyls, int *pheads, int *psecs);
 418 int bdrv_get_type_hint(BlockDriverState *bs);
 419 int bdrv_get_translation_hint(BlockDriverState *bs);
 420 int bdrv_is_removable(BlockDriverState *bs);
 421 int bdrv_is_read_only(BlockDriverState *bs);
 422 int bdrv_is_inserted(BlockDriverState *bs);
 423 int bdrv_is_locked(BlockDriverState *bs);
 424 void bdrv_set_locked(BlockDriverState *bs, int locked);
 425 void bdrv_set_change_cb(BlockDriverState *bs,
 426                         void (*change_cb)(void *opaque), void *opaque);
 427 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 428 void bdrv_info(void);
 429 BlockDriverState *bdrv_find(const char *name);
 430 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 431 int bdrv_is_encrypted(BlockDriverState *bs);
 432 int bdrv_set_key(BlockDriverState *bs, const char *key);
 433 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 434                          void *opaque);
 435 const char *bdrv_get_device_name(BlockDriverState *bs);
 436
 437 int qcow_get_cluster_size(BlockDriverState *bs);
 438 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
 439                           const uint8_t *buf);
 440
 441 #ifndef QEMU_TOOL
 442 /* ISA bus */
 443
 444 extern target_phys_addr_t isa_mem_base;
 445
 446 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 447 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 448
 449 int register_ioport_read(int start, int length, int size,
 450                          IOPortReadFunc *func, void *opaque);
 451 int register_ioport_write(int start, int length, int size,
 452                           IOPortWriteFunc *func, void *opaque);
 453 void isa_unassign_ioport(int start, int length);
 454
 455 /* PCI bus */
 456
 457 extern int pci_enabled;
 458
 459 extern target_phys_addr_t pci_mem_base;
 460
 461 typedef struct PCIBus PCIBus;
 462 typedef struct PCIDevice PCIDevice;
 463
 464 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 465                                 uint32_t address, uint32_t data, int len);
 466 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 467                                    uint32_t address, int len);
 468 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 469                                 uint32_t addr, uint32_t size, int type);
 470
 471 #define PCI_ADDRESS_SPACE_MEM           0x00
 472 #define PCI_ADDRESS_SPACE_IO            0x01
 473 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 474
 475 typedef struct PCIIORegion {
 476     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 477     uint32_t size;
 478     uint8_t type;
 479     PCIMapIORegionFunc *map_func;
 480 } PCIIORegion;
 481
 482 #define PCI_ROM_SLOT 6
 483 #define PCI_NUM_REGIONS 7
 484 struct PCIDevice {
 485     /* PCI config space */
 486     uint8_t config[256];
 487
 488     /* the following fields are read only */
 489     PCIBus *bus;
 490     int devfn;
 491     char name[64];
 492     PCIIORegion io_regions[PCI_NUM_REGIONS];
 493
 494     /* do not access the following fields */
 495     PCIConfigReadFunc *config_read;
 496     PCIConfigWriteFunc *config_write;
 497     int irq_index;
 498 };
 499
 500 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 501                                int instance_size, int devfn,
 502                                PCIConfigReadFunc *config_read,
 503                                PCIConfigWriteFunc *config_write);
 504
 505 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 506                             uint32_t size, int type,
 507                             PCIMapIORegionFunc *map_func);
 508
 509 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 510
 511 uint32_t pci_default_read_config(PCIDevice *d,
 512                                  uint32_t address, int len);
 513 void pci_default_write_config(PCIDevice *d,
 514                               uint32_t address, uint32_t val, int len);
 515 void generic_pci_save(QEMUFile* f, void *opaque);
 516 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 517
 518 extern struct PIIX3State *piix3_state;
 519
 520 PCIBus *i440fx_init(void);
 521 void piix3_init(PCIBus *bus);
 522 void pci_bios_init(void);
 523 void pci_info(void);
 524
 525 /* temporary: will be moved in platform specific file */
 526 PCIBus *pci_prep_init(void);
 527 struct openpic_t;
 528 void pci_pmac_set_openpic(PCIBus *bus, struct openpic_t *openpic);
 529 PCIBus *pci_pmac_init(void);
 530
 531 /* openpic.c */
 532 typedef struct openpic_t openpic_t;
 533 void openpic_set_irq (openpic_t *opp, int n_IRQ, int level);
 534 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus);
 535
 536 /* vga.c */
 537
 538 #define VGA_RAM_SIZE (4096 * 1024)
 539
 540 struct DisplayState {
 541     uint8_t *data;
 542     int linesize;
 543     int depth;
 544     int width;
 545     int height;
 546     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 547     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 548     void (*dpy_refresh)(struct DisplayState *s);
 549 };
 550
 551 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 552 {
 553     s->dpy_update(s, x, y, w, h);
 554 }
 555
 556 static inline void dpy_resize(DisplayState *s, int w, int h)
 557 {
 558     s->dpy_resize(s, w, h);
 559 }
 560
 561 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 562                    unsigned long vga_ram_offset, int vga_ram_size);
 563 void vga_update_display(void);
 564 void vga_invalidate_display(void);
 565 void vga_screen_dump(const char *filename);
 566
 567 /* cirrus_vga.c */
 568 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 569                          unsigned long vga_ram_offset, int vga_ram_size);
 570 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 571                          unsigned long vga_ram_offset, int vga_ram_size);
 572
 573 /* sdl.c */
 574 void sdl_display_init(DisplayState *ds, int full_screen);
 575
 576 /* cocoa.m */
 577 void cocoa_display_init(DisplayState *ds, int full_screen);
 578
 579 /* ide.c */
 580 #define MAX_DISKS 4
 581
 582 extern BlockDriverState *bs_table[MAX_DISKS];
 583
 584 void isa_ide_init(int iobase, int iobase2, int irq,
 585                   BlockDriverState *hd0, BlockDriverState *hd1);
 586 void pci_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 587 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table);
 588 int pmac_ide_init (BlockDriverState **hd_table,
 589                    openpic_t *openpic, int irq);
 590
 591 /* sb16.c */
 592 void SB16_init (void);
 593
 594 /* adlib.c */
 595 void Adlib_init (void);
 596
 597 /* gus.c */
 598 void GUS_init (void);
 599
 600 /* dma.c */
 601 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 602 int DMA_get_channel_mode (int nchan);
 603 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 604 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 605 void DMA_hold_DREQ (int nchan);
 606 void DMA_release_DREQ (int nchan);
 607 void DMA_schedule(int nchan);
 608 void DMA_run (void);
 609 void DMA_init (int high_page_enable);
 610 void DMA_register_channel (int nchan,
 611                            DMA_transfer_handler transfer_handler,
 612                            void *opaque);
 613 /* fdc.c */
 614 #define MAX_FD 2
 615 extern BlockDriverState *fd_table[MAX_FD];
 616
 617 typedef struct fdctrl_t fdctrl_t;
 618
 619 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 620                        uint32_t io_base,
 621                        BlockDriverState **fds);
 622 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 623
 624 /* ne2000.c */
 625
 626 void isa_ne2000_init(int base, int irq, NetDriverState *nd);
 627 void pci_ne2000_init(PCIBus *bus, NetDriverState *nd);
 628
 629 /* pckbd.c */
 630
 631 void kbd_init(void);
 632
 633 /* mc146818rtc.c */
 634
 635 typedef struct RTCState RTCState;
 636
 637 RTCState *rtc_init(int base, int irq);
 638 void rtc_set_memory(RTCState *s, int addr, int val);
 639 void rtc_set_date(RTCState *s, const struct tm *tm);
 640
 641 /* serial.c */
 642
 643 typedef struct SerialState SerialState;
 644 SerialState *serial_init(int base, int irq, CharDriverState *chr);
 645
 646 /* parallel.c */
 647
 648 typedef struct ParallelState ParallelState;
 649 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 650
 651 /* i8259.c */
 652
 653 void pic_set_irq(int irq, int level);
 654 void pic_init(void);
 655 uint32_t pic_intack_read(CPUState *env);
 656 void pic_info(void);
 657 void irq_info(void);
 658
 659 /* APIC */
 660 int apic_init(CPUState *env);
 661 int apic_get_interrupt(CPUState *env);
 662
 663 /* i8254.c */
 664
 665 #define PIT_FREQ 1193182
 666
 667 typedef struct PITState PITState;
 668
 669 PITState *pit_init(int base, int irq);
 670 void pit_set_gate(PITState *pit, int channel, int val);
 671 int pit_get_gate(PITState *pit, int channel);
 672 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 673
 674 /* pc.c */
 675 void pc_init(int ram_size, int vga_ram_size, int boot_device,
 676              DisplayState *ds, const char **fd_filename, int snapshot,
 677              const char *kernel_filename, const char *kernel_cmdline,
 678              const char *initrd_filename);
 679
 680 /* ppc.c */
 681 void ppc_init (int ram_size, int vga_ram_size, int boot_device,
 682                DisplayState *ds, const char **fd_filename, int snapshot,
 683                const char *kernel_filename, const char *kernel_cmdline,
 684                const char *initrd_filename);
 685 void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
 686                     DisplayState *ds, const char **fd_filename, int snapshot,
 687                     const char *kernel_filename, const char *kernel_cmdline,
 688                     const char *initrd_filename);
 689 void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device,
 690                    DisplayState *ds, const char **fd_filename, int snapshot,
 691                    const char *kernel_filename, const char *kernel_cmdline,
 692                    const char *initrd_filename);
 693 #ifdef TARGET_PPC
 694 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
 695 #endif
 696 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
 697
 698 extern CPUWriteMemoryFunc *PPC_io_write[];
 699 extern CPUReadMemoryFunc *PPC_io_read[];
 700 extern int prep_enabled;
 701
 702 /* sun4m.c */
 703 void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
 704              DisplayState *ds, const char **fd_filename, int snapshot,
 705              const char *kernel_filename, const char *kernel_cmdline,
 706              const char *initrd_filename);
 707 uint32_t iommu_translate(uint32_t addr);
 708
 709 /* iommu.c */
 710 void *iommu_init(uint32_t addr);
 711 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
 712
 713 /* lance.c */
 714 void lance_init(NetDriverState *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
 715
 716 /* tcx.c */
 717 void *tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
 718                unsigned long vram_offset, int vram_size, int width, int height);
 719 void tcx_update_display(void *opaque);
 720 void tcx_invalidate_display(void *opaque);
 721 void tcx_screen_dump(void *opaque, const char *filename);
 722
 723 /* slavio_intctl.c */
 724 void *slavio_intctl_init();
 725 void slavio_pic_info(void *opaque);
 726 void slavio_irq_info(void *opaque);
 727 void slavio_pic_set_irq(void *opaque, int irq, int level);
 728
 729 /* magic-load.c */
 730 int load_elf(const char *filename, uint8_t *addr);
 731 int load_aout(const char *filename, uint8_t *addr);
 732
 733 /* slavio_timer.c */
 734 void slavio_timer_init(uint32_t addr1, int irq1, uint32_t addr2, int irq2);
 735
 736 /* slavio_serial.c */
 737 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
 738 void slavio_serial_ms_kbd_init(int base, int irq);
 739
 740 /* esp.c */
 741 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
 742
 743 /* NVRAM helpers */
 744 #include "hw/m48t59.h"
 745
 746 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
 747 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
 748 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
 749 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
 750 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
 751 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
 752 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
 753                        const unsigned char *str, uint32_t max);
 754 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
 755 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
 756                     uint32_t start, uint32_t count);
 757 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
 758                           const unsigned char *arch,
 759                           uint32_t RAM_size, int boot_device,
 760                           uint32_t kernel_image, uint32_t kernel_size,
 761                           const char *cmdline,
 762                           uint32_t initrd_image, uint32_t initrd_size,
 763                           uint32_t NVRAM_image,
 764                           int width, int height, int depth);
 765
 766 /* adb.c */
 767
 768 #define MAX_ADB_DEVICES 16
 769
 770 #define ADB_MAX_OUT_LEN 16
 771
 772 typedef struct ADBDevice ADBDevice;
 773
 774 /* buf = NULL means polling */
 775 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
 776                               const uint8_t *buf, int len);
 777 typedef int ADBDeviceReset(ADBDevice *d);
 778
 779 struct ADBDevice {
 780     struct ADBBusState *bus;
 781     int devaddr;
 782     int handler;
 783     ADBDeviceRequest *devreq;
 784     ADBDeviceReset *devreset;
 785     void *opaque;
 786 };
 787
 788 typedef struct ADBBusState {
 789     ADBDevice devices[MAX_ADB_DEVICES];
 790     int nb_devices;
 791     int poll_index;
 792 } ADBBusState;
 793
 794 int adb_request(ADBBusState *s, uint8_t *buf_out,
 795                 const uint8_t *buf, int len);
 796 int adb_poll(ADBBusState *s, uint8_t *buf_out);
 797
 798 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
 799                                ADBDeviceRequest *devreq,
 800                                ADBDeviceReset *devreset,
 801                                void *opaque);
 802 void adb_kbd_init(ADBBusState *bus);
 803 void adb_mouse_init(ADBBusState *bus);
 804
 805 /* cuda.c */
 806
 807 extern ADBBusState adb_bus;
 808 int cuda_init(openpic_t *openpic, int irq);
 809
 810 #endif /* defined(QEMU_TOOL) */
 811
 812 /* monitor.c */
 813 void monitor_init(CharDriverState *hd, int show_banner);
 814 void term_puts(const char *str);
 815 void term_vprintf(const char *fmt, va_list ap);
 816 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 817 void term_flush(void);
 818 void term_print_help(void);
 819 void monitor_readline(const char *prompt, int is_password,
 820                       char *buf, int buf_size);
 821
 822 /* readline.c */
 823 typedef void ReadLineFunc(void *opaque, const char *str);
 824
 825 extern int completion_index;
 826 void add_completion(const char *str);
 827 void readline_handle_byte(int ch);
 828 void readline_find_completion(const char *cmdline);
 829 const char *readline_get_history(unsigned int index);
 830 void readline_start(const char *prompt, int is_password,
 831                     ReadLineFunc *readline_func, void *opaque);
 832
 833 #endif /* VL_H */