debuggers.hg

view tools/ioemu/vl.h @ 17010:90844659c458

Revert 16947:32b898768217027. Breaks HVM qcow-backed discs.
Sigend-off-by: Keir Fraser <keir.fraser@citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Mon Feb 04 13:42:53 2008 +0000 (2008-02-04)
parents 32b898768217
children 7b0c0ab0566b
line source
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
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 "xenctrl.h"
41 #include "xs.h"
43 #ifndef O_LARGEFILE
44 #define O_LARGEFILE 0
45 #endif
46 #ifndef O_BINARY
47 #define O_BINARY 0
48 #endif
50 #ifndef ENOMEDIUM
51 #define ENOMEDIUM ENODEV
52 #endif
54 #ifdef _WIN32
55 #include <windows.h>
56 #define fsync _commit
57 #define lseek _lseeki64
58 #define ENOTSUP 4096
59 extern int qemu_ftruncate64(int, int64_t);
60 #define ftruncate qemu_ftruncate64
63 static inline char *realpath(const char *path, char *resolved_path)
64 {
65 _fullpath(resolved_path, path, _MAX_PATH);
66 return resolved_path;
67 }
69 #define PRId64 "I64d"
70 #define PRIx64 "I64x"
71 #define PRIu64 "I64u"
72 #define PRIo64 "I64o"
73 #endif
75 #ifdef QEMU_TOOL
77 /* we use QEMU_TOOL in the command line tools which do not depend on
78 the target CPU type */
79 #include "config-host.h"
80 #include <setjmp.h>
81 #include "osdep.h"
82 #include "bswap.h"
84 #else
86 #include "audio/audio.h"
87 #include "cpu.h"
89 #endif /* !defined(QEMU_TOOL) */
91 #ifndef glue
92 #define xglue(x, y) x ## y
93 #define glue(x, y) xglue(x, y)
94 #define stringify(s) tostring(s)
95 #define tostring(s) #s
96 #endif
98 #ifndef MIN
99 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
100 #endif
101 #ifndef MAX
102 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
103 #endif
105 /* cutils.c */
106 void pstrcpy(char *buf, size_t buf_size, const char *str);
107 char *pstrcat(char *buf, size_t buf_size, const char *s);
108 int strstart(const char *str, const char *val, const char **ptr);
109 int stristart(const char *str, const char *val, const char **ptr);
111 /* vl.c */
112 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
114 void hw_error(const char *fmt, ...);
116 extern const char *bios_dir;
118 extern int vm_running;
120 typedef struct vm_change_state_entry VMChangeStateEntry;
121 typedef void VMChangeStateHandler(void *opaque, int running);
122 typedef void VMStopHandler(void *opaque, int reason);
124 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
125 void *opaque);
126 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
128 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
129 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
131 void vm_start(void);
132 void vm_stop(int reason);
134 typedef void QEMUResetHandler(void *opaque);
136 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
137 void qemu_system_reset_request(void);
138 void qemu_system_reset(void);
139 void qemu_system_shutdown_request(void);
140 void qemu_system_powerdown_request(void);
141 #if !defined(TARGET_SPARC)
142 // Please implement a power failure function to signal the OS
143 #define qemu_system_powerdown() do{}while(0)
144 #else
145 void qemu_system_powerdown(void);
146 #endif
148 extern int reset_requested;
150 void main_loop_wait(int timeout);
152 int unset_mm_mapping(int xc_handle, uint32_t domid, unsigned long nr_pages,
153 unsigned int address_bits, unsigned long *extent_start);
154 int set_mm_mapping(int xc_handle, uint32_t domid, unsigned long nr_pages,
155 unsigned int address_bits, unsigned long *extent_start);
157 extern void *shared_vram;
159 extern FILE *logfile;
162 #if defined(__i386__) || defined(__x86_64__)
163 #define MAPCACHE
164 uint8_t *qemu_map_cache(target_phys_addr_t phys_addr);
165 void qemu_invalidate_map_cache(void);
166 #else
167 #define qemu_invalidate_map_cache() ((void)0)
168 #endif
170 #define mapcache_lock() ((void)0)
171 #define mapcache_unlock() ((void)0)
173 extern int xc_handle;
174 extern int domid;
176 extern uint64_t ram_size;
177 extern int bios_size;
178 extern int rtc_utc;
179 extern int cirrus_vga_enabled;
180 extern int graphic_width;
181 extern int graphic_height;
182 extern int graphic_depth;
183 extern const char *keyboard_layout;
184 extern int kqemu_allowed;
185 extern int win2k_install_hack;
186 extern int usb_enabled;
187 extern int acpi_enabled;
188 extern int smp_cpus;
189 extern int no_quit;
190 extern int semihosting_enabled;
191 extern int autostart;
193 #define MAX_OPTION_ROMS 16
194 extern const char *option_rom[MAX_OPTION_ROMS];
195 extern int nb_option_roms;
197 /* XXX: make it dynamic */
198 #if defined (TARGET_PPC) || defined (TARGET_SPARC64)
199 #define BIOS_SIZE ((512 + 32) * 1024)
200 #elif defined(TARGET_MIPS)
201 #define BIOS_SIZE (4 * 1024 * 1024)
202 #else
203 #define BIOS_SIZE ((256 + 64) * 1024)
204 #endif
206 /* keyboard/mouse support */
208 #define MOUSE_EVENT_LBUTTON 0x01
209 #define MOUSE_EVENT_RBUTTON 0x02
210 #define MOUSE_EVENT_MBUTTON 0x04
212 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
213 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
215 typedef struct QEMUPutMouseEntry {
216 QEMUPutMouseEvent *qemu_put_mouse_event;
217 void *qemu_put_mouse_event_opaque;
218 int qemu_put_mouse_event_absolute;
219 char *qemu_put_mouse_event_name;
221 /* used internally by qemu for handling mice */
222 struct QEMUPutMouseEntry *next;
223 } QEMUPutMouseEntry;
225 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
226 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
227 void *opaque, int absolute,
228 const char *name);
229 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
231 void kbd_put_keycode(int keycode);
232 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
233 int kbd_mouse_is_absolute(void);
235 void do_info_mice(void);
236 void do_mouse_set(int index);
238 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
239 constants) */
240 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
241 #define QEMU_KEY_BACKSPACE 0x007f
242 #define QEMU_KEY_UP QEMU_KEY_ESC1('A')
243 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
244 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
245 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
246 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
247 #define QEMU_KEY_END QEMU_KEY_ESC1(4)
248 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
249 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
250 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
252 #define QEMU_KEY_CTRL_UP 0xe400
253 #define QEMU_KEY_CTRL_DOWN 0xe401
254 #define QEMU_KEY_CTRL_LEFT 0xe402
255 #define QEMU_KEY_CTRL_RIGHT 0xe403
256 #define QEMU_KEY_CTRL_HOME 0xe404
257 #define QEMU_KEY_CTRL_END 0xe405
258 #define QEMU_KEY_CTRL_PAGEUP 0xe406
259 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407
261 void kbd_put_keysym(int keysym);
263 /* async I/O support */
265 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
266 typedef int IOCanRWHandler(void *opaque);
267 typedef void IOHandler(void *opaque);
269 int qemu_set_fd_handler2(int fd,
270 IOCanRWHandler *fd_read_poll,
271 IOHandler *fd_read,
272 IOHandler *fd_write,
273 void *opaque);
274 int qemu_set_fd_handler(int fd,
275 IOHandler *fd_read,
276 IOHandler *fd_write,
277 void *opaque);
279 /* Polling handling */
281 /* return TRUE if no sleep should be done afterwards */
282 typedef int PollingFunc(void *opaque);
284 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
285 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
287 #ifdef _WIN32
288 /* Wait objects handling */
289 typedef void WaitObjectFunc(void *opaque);
291 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
292 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
293 #endif
295 typedef struct QEMUBH QEMUBH;
297 /* character device */
299 #define CHR_EVENT_BREAK 0 /* serial break char */
300 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
301 #define CHR_EVENT_RESET 2 /* new connection established */
304 #define CHR_IOCTL_SERIAL_SET_PARAMS 1
305 typedef struct {
306 int speed;
307 int parity;
308 int data_bits;
309 int stop_bits;
310 } QEMUSerialSetParams;
312 #define CHR_IOCTL_SERIAL_SET_BREAK 2
314 #define CHR_IOCTL_PP_READ_DATA 3
315 #define CHR_IOCTL_PP_WRITE_DATA 4
316 #define CHR_IOCTL_PP_READ_CONTROL 5
317 #define CHR_IOCTL_PP_WRITE_CONTROL 6
318 #define CHR_IOCTL_PP_READ_STATUS 7
321 #define CHR_IOCTL_SERIAL_SET_TIOCM 8
322 #define CHR_IOCTL_SERIAL_GET_TIOCM 9
324 typedef void IOEventHandler(void *opaque, int event);
326 typedef struct CharDriverState {
327 int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
328 void (*chr_update_read_handler)(struct CharDriverState *s);
329 int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);
330 IOEventHandler *chr_event;
331 IOCanRWHandler *chr_can_read;
332 IOReadHandler *chr_read;
333 void *handler_opaque;
334 void (*chr_send_event)(struct CharDriverState *chr, int event);
335 void (*chr_close)(struct CharDriverState *chr);
336 void *opaque;
337 QEMUBH *bh;
338 } CharDriverState;
340 CharDriverState *qemu_chr_open(const char *filename);
341 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
342 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
343 void qemu_chr_send_event(CharDriverState *s, int event);
344 void qemu_chr_add_handlers(CharDriverState *s,
345 IOCanRWHandler *fd_can_read,
346 IOReadHandler *fd_read,
347 IOEventHandler *fd_event,
348 void *opaque);
349 int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
350 void qemu_chr_reset(CharDriverState *s);
351 int qemu_chr_can_read(CharDriverState *s);
352 void qemu_chr_read(CharDriverState *s, uint8_t *buf, int len);
354 /* consoles */
356 typedef struct DisplayState DisplayState;
357 typedef struct TextConsole TextConsole;
359 typedef void (*vga_hw_update_ptr)(void *);
360 typedef void (*vga_hw_invalidate_ptr)(void *);
361 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
363 TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
364 vga_hw_invalidate_ptr invalidate,
365 vga_hw_screen_dump_ptr screen_dump,
366 void *opaque);
367 void vga_hw_update(void);
368 void vga_hw_invalidate(void);
369 void vga_hw_screen_dump(const char *filename);
371 int is_graphic_console(void);
372 CharDriverState *text_console_init(DisplayState *ds);
373 void console_select(unsigned int index);
374 void set_color_table(DisplayState *ds);
376 /* serial ports */
378 #define MAX_SERIAL_PORTS 4
380 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
382 /* parallel ports */
384 #define MAX_PARALLEL_PORTS 3
386 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
388 /* VLANs support */
390 typedef struct VLANClientState VLANClientState;
392 struct VLANClientState {
393 IOReadHandler *fd_read;
394 /* Packets may still be sent if this returns zero. It's used to
395 rate-limit the slirp code. */
396 IOCanRWHandler *fd_can_read;
397 void *opaque;
398 struct VLANClientState *next;
399 struct VLANState *vlan;
400 char info_str[256];
401 };
403 typedef struct VLANState {
404 int id;
405 VLANClientState *first_client;
406 struct VLANState *next;
407 } VLANState;
409 VLANState *qemu_find_vlan(int id);
410 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
411 IOReadHandler *fd_read,
412 IOCanRWHandler *fd_can_read,
413 void *opaque);
414 int qemu_can_send_packet(VLANClientState *vc);
415 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
416 void qemu_handler_true(void *opaque);
418 void do_info_network(void);
420 /* TAP win32 */
421 int tap_win32_init(VLANState *vlan, const char *ifname);
423 /* NIC info */
425 #define MAX_NICS 8
427 typedef struct NICInfo {
428 uint8_t macaddr[6];
429 const char *model;
430 VLANState *vlan;
431 } NICInfo;
433 extern int nb_nics;
434 extern NICInfo nd_table[MAX_NICS];
436 /* timers */
438 typedef struct QEMUClock QEMUClock;
439 typedef struct QEMUTimer QEMUTimer;
440 typedef void QEMUTimerCB(void *opaque);
442 /* The real time clock should be used only for stuff which does not
443 change the virtual machine state, as it is run even if the virtual
444 machine is stopped. The real time clock has a frequency of 1000
445 Hz. */
446 extern QEMUClock *rt_clock;
448 /* The virtual clock is only run during the emulation. It is stopped
449 when the virtual machine is stopped. Virtual timers use a high
450 precision clock, usually cpu cycles (use ticks_per_sec). */
451 extern QEMUClock *vm_clock;
453 int64_t qemu_get_clock(QEMUClock *clock);
455 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
456 void qemu_free_timer(QEMUTimer *ts);
457 void qemu_del_timer(QEMUTimer *ts);
458 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
459 void qemu_advance_timer(QEMUTimer *ts, int64_t expire_time);
460 int qemu_timer_pending(QEMUTimer *ts);
462 extern int64_t ticks_per_sec;
463 extern int pit_min_timer_count;
465 int64_t cpu_get_ticks(void);
466 void cpu_enable_ticks(void);
467 void cpu_disable_ticks(void);
469 /* VM Load/Save */
471 typedef struct QEMUFile QEMUFile;
473 QEMUFile *qemu_fopen(const char *filename, const char *mode);
474 void qemu_fflush(QEMUFile *f);
475 void qemu_fclose(QEMUFile *f);
476 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
477 void qemu_put_byte(QEMUFile *f, int v);
478 void qemu_put_be16(QEMUFile *f, unsigned int v);
479 void qemu_put_be32(QEMUFile *f, unsigned int v);
480 void qemu_put_be64(QEMUFile *f, uint64_t v);
481 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
482 int qemu_get_byte(QEMUFile *f);
483 unsigned int qemu_get_be16(QEMUFile *f);
484 unsigned int qemu_get_be32(QEMUFile *f);
485 uint64_t qemu_get_be64(QEMUFile *f);
487 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
488 {
489 qemu_put_be64(f, *pv);
490 }
492 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
493 {
494 qemu_put_be32(f, *pv);
495 }
497 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
498 {
499 qemu_put_be16(f, *pv);
500 }
502 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
503 {
504 qemu_put_byte(f, *pv);
505 }
507 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
508 {
509 *pv = qemu_get_be64(f);
510 }
512 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
513 {
514 *pv = qemu_get_be32(f);
515 }
517 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
518 {
519 *pv = qemu_get_be16(f);
520 }
522 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
523 {
524 *pv = qemu_get_byte(f);
525 }
527 #if TARGET_LONG_BITS == 64
528 #define qemu_put_betl qemu_put_be64
529 #define qemu_get_betl qemu_get_be64
530 #define qemu_put_betls qemu_put_be64s
531 #define qemu_get_betls qemu_get_be64s
532 #else
533 #define qemu_put_betl qemu_put_be32
534 #define qemu_get_betl qemu_get_be32
535 #define qemu_put_betls qemu_put_be32s
536 #define qemu_get_betls qemu_get_be32s
537 #endif
539 int64_t qemu_ftell(QEMUFile *f);
540 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
542 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
543 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
545 int register_savevm(const char *idstr,
546 int instance_id,
547 int version_id,
548 SaveStateHandler *save_state,
549 LoadStateHandler *load_state,
550 void *opaque);
551 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
552 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
554 void cpu_save(QEMUFile *f, void *opaque);
555 int cpu_load(QEMUFile *f, void *opaque, int version_id);
557 void do_savevm(const char *name);
558 void do_loadvm(const char *name);
559 void do_delvm(const char *name);
560 void do_info_snapshots(void);
562 /* bottom halves */
563 typedef void QEMUBHFunc(void *opaque);
565 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);
566 void qemu_bh_schedule(QEMUBH *bh);
567 void qemu_bh_cancel(QEMUBH *bh);
568 void qemu_bh_delete(QEMUBH *bh);
569 int qemu_bh_poll(void);
571 /* block.c */
572 typedef struct BlockDriverState BlockDriverState;
573 typedef struct BlockDriver BlockDriver;
575 extern BlockDriver bdrv_raw;
576 extern BlockDriver bdrv_host_device;
577 extern BlockDriver bdrv_cow;
578 extern BlockDriver bdrv_qcow;
579 extern BlockDriver bdrv_vmdk;
580 extern BlockDriver bdrv_cloop;
581 extern BlockDriver bdrv_dmg;
582 extern BlockDriver bdrv_bochs;
583 extern BlockDriver bdrv_vpc;
584 extern BlockDriver bdrv_vvfat;
585 extern BlockDriver bdrv_qcow2;
587 typedef struct BlockDriverInfo {
588 /* in bytes, 0 if irrelevant */
589 int cluster_size;
590 /* offset at which the VM state can be saved (0 if not possible) */
591 int64_t vm_state_offset;
592 } BlockDriverInfo;
594 typedef struct QEMUSnapshotInfo {
595 char id_str[128]; /* unique snapshot id */
596 /* the following fields are informative. They are not needed for
597 the consistency of the snapshot */
598 char name[256]; /* user choosen name */
599 uint32_t vm_state_size; /* VM state info size */
600 uint32_t date_sec; /* UTC date of the snapshot */
601 uint32_t date_nsec;
602 uint64_t vm_clock_nsec; /* VM clock relative to boot */
603 } QEMUSnapshotInfo;
605 #define BDRV_O_RDONLY 0x0000
606 #define BDRV_O_RDWR 0x0002
607 #define BDRV_O_ACCESS 0x0003
608 #define BDRV_O_CREAT 0x0004 /* create an empty file */
609 #define BDRV_O_SNAPSHOT 0x0008 /* open the file read only and save writes in a snapshot */
610 #define BDRV_O_FILE 0x0010 /* open as a raw file (do not try to
611 use a disk image format on top of
612 it (default for
613 bdrv_file_open()) */
615 void bdrv_init(void);
616 BlockDriver *bdrv_find_format(const char *format_name);
617 int bdrv_create(BlockDriver *drv,
618 const char *filename, int64_t size_in_sectors,
619 const char *backing_file, int flags);
620 BlockDriverState *bdrv_new(const char *device_name);
621 void bdrv_delete(BlockDriverState *bs);
622 int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags);
623 int bdrv_open(BlockDriverState *bs, const char *filename, int flags);
624 int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
625 BlockDriver *drv);
626 void bdrv_close(BlockDriverState *bs);
627 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
628 uint8_t *buf, int nb_sectors);
629 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
630 const uint8_t *buf, int nb_sectors);
631 int bdrv_pread(BlockDriverState *bs, int64_t offset,
632 void *buf, int count);
633 int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
634 const void *buf, int count);
635 int bdrv_truncate(BlockDriverState *bs, int64_t offset);
636 int64_t bdrv_getlength(BlockDriverState *bs);
637 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
638 int bdrv_commit(BlockDriverState *bs);
639 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
640 /* async block I/O */
641 typedef struct BlockDriverAIOCB BlockDriverAIOCB;
642 typedef void BlockDriverCompletionFunc(void *opaque, int ret);
644 BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num,
645 uint8_t *buf, int nb_sectors,
646 BlockDriverCompletionFunc *cb, void *opaque);
647 BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,
648 const uint8_t *buf, int nb_sectors,
649 BlockDriverCompletionFunc *cb, void *opaque);
650 void bdrv_aio_cancel(BlockDriverAIOCB *acb);
652 void qemu_aio_init(void);
653 void qemu_aio_poll(void);
654 void qemu_aio_flush(void);
655 void qemu_aio_wait_start(void);
656 void qemu_aio_wait(void);
657 void qemu_aio_wait_end(void);
659 /* Ensure contents are flushed to disk. */
660 void bdrv_flush(BlockDriverState *bs);
662 #define BDRV_TYPE_HD 0
663 #define BDRV_TYPE_CDROM 1
664 #define BDRV_TYPE_FLOPPY 2
665 #define BIOS_ATA_TRANSLATION_AUTO 0
666 #define BIOS_ATA_TRANSLATION_NONE 1
667 #define BIOS_ATA_TRANSLATION_LBA 2
668 #define BIOS_ATA_TRANSLATION_LARGE 3
669 #define BIOS_ATA_TRANSLATION_RECHS 4
671 void bdrv_set_geometry_hint(BlockDriverState *bs,
672 int cyls, int heads, int secs);
673 void bdrv_set_type_hint(BlockDriverState *bs, int type);
674 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
675 void bdrv_get_geometry_hint(BlockDriverState *bs,
676 int *pcyls, int *pheads, int *psecs);
677 int bdrv_get_type_hint(BlockDriverState *bs);
678 int bdrv_get_translation_hint(BlockDriverState *bs);
679 int bdrv_is_removable(BlockDriverState *bs);
680 int bdrv_is_read_only(BlockDriverState *bs);
681 int bdrv_is_inserted(BlockDriverState *bs);
682 int bdrv_media_changed(BlockDriverState *bs);
683 int bdrv_is_locked(BlockDriverState *bs);
684 void bdrv_set_locked(BlockDriverState *bs, int locked);
685 void bdrv_eject(BlockDriverState *bs, int eject_flag);
686 void bdrv_set_change_cb(BlockDriverState *bs,
687 void (*change_cb)(void *opaque), void *opaque);
688 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
689 void bdrv_info(void);
690 BlockDriverState *bdrv_find(const char *name);
691 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
692 int bdrv_is_encrypted(BlockDriverState *bs);
693 int bdrv_set_key(BlockDriverState *bs, const char *key);
694 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
695 void *opaque);
696 const char *bdrv_get_device_name(BlockDriverState *bs);
697 int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num,
698 const uint8_t *buf, int nb_sectors);
699 int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
701 void bdrv_get_backing_filename(BlockDriverState *bs,
702 char *filename, int filename_size);
703 int bdrv_snapshot_create(BlockDriverState *bs,
704 QEMUSnapshotInfo *sn_info);
705 int bdrv_snapshot_goto(BlockDriverState *bs,
706 const char *snapshot_id);
707 int bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id);
708 int bdrv_snapshot_list(BlockDriverState *bs,
709 QEMUSnapshotInfo **psn_info);
710 char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);
712 char *get_human_readable_size(char *buf, int buf_size, int64_t size);
713 int path_is_absolute(const char *path);
714 void path_combine(char *dest, int dest_size,
715 const char *base_path,
716 const char *filename);
718 #ifndef QEMU_TOOL
720 typedef void QEMUMachineInitFunc(uint64_t ram_size, int vga_ram_size,
721 char *boot_device,
722 DisplayState *ds, const char **fd_filename, int snapshot,
723 const char *kernel_filename, const char *kernel_cmdline,
724 const char *initrd_filename, const char *direct_pci);
726 typedef struct QEMUMachine {
727 const char *name;
728 const char *desc;
729 QEMUMachineInitFunc *init;
730 struct QEMUMachine *next;
731 } QEMUMachine;
733 int qemu_register_machine(QEMUMachine *m);
735 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
736 typedef void IRQRequestFunc(void *opaque, int level);
738 /* ISA bus */
740 extern target_phys_addr_t isa_mem_base;
742 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
743 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
745 int register_ioport_read(int start, int length, int size,
746 IOPortReadFunc *func, void *opaque);
747 int register_ioport_write(int start, int length, int size,
748 IOPortWriteFunc *func, void *opaque);
749 void isa_unassign_ioport(int start, int length);
751 void isa_mmio_init(target_phys_addr_t base, target_phys_addr_t size);
753 /* PCI bus */
755 extern target_phys_addr_t pci_mem_base;
757 typedef struct PCIBus PCIBus;
758 typedef struct PCIDevice PCIDevice;
760 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
761 uint32_t address, uint32_t data, int len);
762 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
763 uint32_t address, int len);
764 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
765 uint32_t addr, uint32_t size, int type);
767 #define PCI_ADDRESS_SPACE_MEM 0x00
768 #define PCI_ADDRESS_SPACE_IO 0x01
769 #define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08
771 typedef struct PCIIORegion {
772 uint32_t addr; /* current PCI mapping address. -1 means not mapped */
773 uint32_t size;
774 uint8_t type;
775 PCIMapIORegionFunc *map_func;
776 } PCIIORegion;
778 #define PCI_ROM_SLOT 6
779 #define PCI_NUM_REGIONS 7
781 #define PCI_DEVICES_MAX 64
783 #define PCI_VENDOR_ID 0x00 /* 16 bits */
784 #define PCI_DEVICE_ID 0x02 /* 16 bits */
785 #define PCI_COMMAND 0x04 /* 16 bits */
786 #define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */
787 #define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */
788 #define PCI_CLASS_DEVICE 0x0a /* Device class */
789 #define PCI_INTERRUPT_LINE 0x3c /* 8 bits */
790 #define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
791 #define PCI_MIN_GNT 0x3e /* 8 bits */
792 #define PCI_MAX_LAT 0x3f /* 8 bits */
794 struct PCIDevice {
795 /*
796 * PCI config space. The 4 extra bytes are a safety buffer for guest
797 * word/dword writes that can extend past byte 0xff.
798 */
799 uint8_t config[256+4];
801 /* the following fields are read only */
802 PCIBus *bus;
803 int devfn;
804 char name[64];
805 PCIIORegion io_regions[PCI_NUM_REGIONS];
807 /* do not access the following fields */
808 PCIConfigReadFunc *config_read;
809 PCIConfigWriteFunc *config_write;
810 /* ??? This is a PC-specific hack, and should be removed. */
811 int irq_index;
813 /* Current IRQ levels. Used internally by the generic PCI code. */
814 int irq_state[4];
815 };
817 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
818 int instance_size, int devfn,
819 PCIConfigReadFunc *config_read,
820 PCIConfigWriteFunc *config_write);
822 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
823 uint32_t size, int type,
824 PCIMapIORegionFunc *map_func);
826 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
828 uint32_t pci_default_read_config(PCIDevice *d,
829 uint32_t address, int len);
830 void pci_default_write_config(PCIDevice *d,
831 uint32_t address, uint32_t val, int len);
832 void pci_device_save(PCIDevice *s, QEMUFile *f);
833 int pci_device_load(PCIDevice *s, QEMUFile *f);
835 typedef void (*pci_set_irq_fn)(void *pic, int irq_num, int level);
836 typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);
837 PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
838 void *pic, int devfn_min, int nirq);
840 void pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn);
841 void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
842 uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
843 int pci_bus_num(PCIBus *s);
844 void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d));
846 void pci_info(void);
847 PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id,
848 pci_map_irq_fn map_irq, const char *name);
850 /* prep_pci.c */
851 PCIBus *pci_prep_init(void);
853 /* grackle_pci.c */
854 PCIBus *pci_grackle_init(uint32_t base, void *pic);
856 /* unin_pci.c */
857 PCIBus *pci_pmac_init(void *pic);
859 /* apb_pci.c */
860 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base,
861 void *pic);
863 PCIBus *pci_vpb_init(void *pic, int irq, int realview);
865 /* piix_pci.c */
866 PCIBus *i440fx_init(PCIDevice **pi440fx_state);
867 void i440fx_set_smm(PCIDevice *d, int val);
868 int piix3_init(PCIBus *bus, int devfn);
869 void i440fx_init_memory_mappings(PCIDevice *d);
871 int piix4_init(PCIBus *bus, int devfn);
873 /* openpic.c */
874 typedef struct openpic_t openpic_t;
875 void openpic_set_irq(void *opaque, int n_IRQ, int level);
876 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
877 CPUState **envp);
879 /* heathrow_pic.c */
880 typedef struct HeathrowPICS HeathrowPICS;
881 void heathrow_pic_set_irq(void *opaque, int num, int level);
882 HeathrowPICS *heathrow_pic_init(int *pmem_index);
884 /* gt64xxx.c */
885 PCIBus *pci_gt64120_init(void *pic);
887 #ifdef HAS_AUDIO
888 struct soundhw {
889 const char *name;
890 const char *descr;
891 int enabled;
892 int isa;
893 union {
894 int (*init_isa) (AudioState *s);
895 int (*init_pci) (PCIBus *bus, AudioState *s);
896 } init;
897 };
899 extern struct soundhw soundhw[];
900 #endif
902 /* vga.c */
904 #define VGA_RAM_SIZE (8192 * 1024)
906 struct DisplayState {
907 uint8_t *data;
908 int linesize;
909 int depth;
910 int bgr; /* BGR color order instead of RGB. Only valid for depth == 32 */
911 int width;
912 int height;
913 void *opaque;
915 void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
916 void (*dpy_resize)(struct DisplayState *s, int w, int h);
917 void (*dpy_refresh)(struct DisplayState *s);
918 void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h);
919 };
921 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
922 {
923 s->dpy_update(s, x, y, w, h);
924 }
926 static inline void dpy_resize(DisplayState *s, int w, int h)
927 {
928 s->dpy_resize(s, w, h);
929 }
931 int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
932 unsigned long vga_ram_offset, int vga_ram_size);
933 int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
934 unsigned long vga_ram_offset, int vga_ram_size,
935 unsigned long vga_bios_offset, int vga_bios_size);
937 /* cirrus_vga.c */
938 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
939 unsigned long vga_ram_offset, int vga_ram_size);
940 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
941 unsigned long vga_ram_offset, int vga_ram_size);
943 /* sdl.c */
944 void sdl_display_init(DisplayState *ds, int full_screen);
946 /* cocoa.m */
947 void cocoa_display_init(DisplayState *ds, int full_screen);
949 /* vnc.c */
950 void vnc_display_init(DisplayState *ds);
951 void vnc_display_close(DisplayState *ds);
952 int vnc_display_open(DisplayState *ds, const char * display, int find_unused);
953 int vnc_display_password(DisplayState *ds, const char *password);
954 void do_info_vnc(void);
955 int vnc_start_viewer(int port);
957 /* x_keymap.c */
958 extern uint8_t _translate_keycode(const int key);
960 /* ide.c */
961 #define MAX_DISKS 4
962 #define MAX_SCSI_DISKS 7
964 extern BlockDriverState *bs_table[MAX_DISKS + MAX_SCSI_DISKS + 1];
966 void isa_ide_init(int iobase, int iobase2, int irq,
967 BlockDriverState *hd0, BlockDriverState *hd1);
968 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
969 int secondary_ide_enabled);
970 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn);
971 int pmac_ide_init (BlockDriverState **hd_table,
972 SetIRQFunc *set_irq, void *irq_opaque, int irq);
974 /* extboot.c */
975 void extboot_init(BlockDriverState *bs, int cmd);
977 /* cdrom.c */
978 int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
979 int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
981 /* es1370.c */
982 int es1370_init (PCIBus *bus, AudioState *s);
984 /* sb16.c */
985 int SB16_init (AudioState *s);
987 /* adlib.c */
988 int Adlib_init (AudioState *s);
990 /* gus.c */
991 int GUS_init (AudioState *s);
993 /* dma.c */
994 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
995 int DMA_get_channel_mode (int nchan);
996 int DMA_read_memory (int nchan, void *buf, int pos, int size);
997 int DMA_write_memory (int nchan, void *buf, int pos, int size);
998 void DMA_hold_DREQ (int nchan);
999 void DMA_release_DREQ (int nchan);
1000 void DMA_schedule(int nchan);
1001 void DMA_run (void);
1002 void DMA_init (int high_page_enable);
1003 void DMA_register_channel (int nchan,
1004 DMA_transfer_handler transfer_handler,
1005 void *opaque);
1006 /* fdc.c */
1007 #define MAX_FD 2
1008 extern BlockDriverState *fd_table[MAX_FD];
1010 typedef struct fdctrl_t fdctrl_t;
1012 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
1013 uint32_t io_base,
1014 BlockDriverState **fds);
1015 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
1017 /* ne2000.c */
1019 void isa_ne2000_init(int base, int irq, NICInfo *nd);
1020 void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn);
1022 /* rtl8139.c */
1024 void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn);
1026 /* pcnet.c */
1028 void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn);
1029 void pcnet_h_reset(void *opaque);
1030 void *lance_init(NICInfo *nd, uint32_t leaddr, void *dma_opaque);
1033 /* pckbd.c */
1035 void kbd_init(void);
1037 /* mc146818rtc.c */
1039 typedef struct RTCState RTCState;
1041 RTCState *rtc_init(int base, int irq);
1042 void rtc_set_memory(RTCState *s, int addr, int val);
1043 void rtc_set_date(RTCState *s, const struct tm *tm);
1045 /* serial.c */
1047 typedef struct SerialState SerialState;
1048 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
1049 int base, int irq, CharDriverState *chr);
1050 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
1051 target_ulong base, int it_shift,
1052 int irq, CharDriverState *chr);
1054 /* parallel.c */
1056 typedef struct ParallelState ParallelState;
1057 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
1059 /* i8259.c */
1061 typedef struct PicState2 PicState2;
1062 extern PicState2 *isa_pic;
1063 void pic_set_irq(int irq, int level);
1064 void pic_set_irq_new(void *opaque, int irq, int level);
1065 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
1066 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
1067 void *alt_irq_opaque);
1068 int pic_read_irq(PicState2 *s);
1069 void pic_update_irq(PicState2 *s);
1070 uint32_t pic_intack_read(PicState2 *s);
1071 void pic_info(void);
1072 void irq_info(void);
1073 void sp_info(void);
1075 /* APIC */
1076 typedef struct IOAPICState IOAPICState;
1078 int apic_init(CPUState *env);
1079 int apic_get_interrupt(CPUState *env);
1080 IOAPICState *ioapic_init(void);
1081 void ioapic_set_irq(void *opaque, int vector, int level);
1083 /* i8254.c */
1085 #define PIT_FREQ 1193182
1087 typedef struct PITState PITState;
1089 PITState *pit_init(int base, int irq);
1090 void pit_set_gate(PITState *pit, int channel, int val);
1091 int pit_get_gate(PITState *pit, int channel);
1092 int pit_get_initial_count(PITState *pit, int channel);
1093 int pit_get_mode(PITState *pit, int channel);
1094 int pit_get_out(PITState *pit, int channel, int64_t current_time);
1096 /* pcspk.c */
1097 void pcspk_init(PITState *);
1098 int pcspk_audio_init(AudioState *);
1100 #include "hw/smbus.h"
1102 /* acpi.c */
1103 extern int acpi_enabled;
1104 void piix4_pm_init(PCIBus *bus, int devfn);
1105 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
1106 void acpi_bios_init(void);
1108 /* smbus_eeprom.c */
1109 SMBusDevice *smbus_eeprom_device_init(uint8_t addr, uint8_t *buf);
1111 /* tpm_tis.c */
1112 int has_tpm_device(void);
1113 void tpm_tis_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1115 /* piix4acpi.c */
1116 extern void pci_piix4_acpi_init(PCIBus *bus, int devfn);
1118 /* pc.c */
1119 extern QEMUMachine pc_machine;
1120 extern QEMUMachine isapc_machine;
1121 #ifdef CONFIG_DM
1122 extern QEMUMachine xenfv_machine;
1123 extern QEMUMachine xenpv_machine;
1124 #endif
1125 extern int fd_bootchk;
1127 void ioport_set_a20(int enable);
1128 int ioport_get_a20(void);
1130 /* ppc.c */
1131 extern QEMUMachine prep_machine;
1132 extern QEMUMachine core99_machine;
1133 extern QEMUMachine heathrow_machine;
1135 /* mips_r4k.c */
1136 extern QEMUMachine mips_machine;
1138 /* mips_malta.c */
1139 extern QEMUMachine mips_malta_machine;
1141 /* mips_int */
1142 extern void cpu_mips_irq_request(void *opaque, int irq, int level);
1144 /* mips_timer.c */
1145 extern void cpu_mips_clock_init(CPUState *);
1146 extern void cpu_mips_irqctrl_init (void);
1148 /* shix.c */
1149 extern QEMUMachine shix_machine;
1151 #ifdef TARGET_PPC
1152 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
1153 #endif
1154 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
1156 extern CPUWriteMemoryFunc *PPC_io_write[];
1157 extern CPUReadMemoryFunc *PPC_io_read[];
1158 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
1160 /* sun4m.c */
1161 extern QEMUMachine sun4m_machine;
1162 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
1164 /* iommu.c */
1165 void *iommu_init(uint32_t addr);
1166 void sparc_iommu_memory_rw(void *opaque, target_phys_addr_t addr,
1167 uint8_t *buf, int len, int is_write);
1168 static inline void sparc_iommu_memory_read(void *opaque,
1169 target_phys_addr_t addr,
1170 uint8_t *buf, int len)
1172 sparc_iommu_memory_rw(opaque, addr, buf, len, 0);
1175 static inline void sparc_iommu_memory_write(void *opaque,
1176 target_phys_addr_t addr,
1177 uint8_t *buf, int len)
1179 sparc_iommu_memory_rw(opaque, addr, buf, len, 1);
1182 /* tcx.c */
1183 void tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
1184 unsigned long vram_offset, int vram_size, int width, int height);
1186 /* slavio_intctl.c */
1187 void *slavio_intctl_init(void);
1188 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
1189 void slavio_pic_info(void *opaque);
1190 void slavio_irq_info(void *opaque);
1191 void slavio_pic_set_irq(void *opaque, int irq, int level);
1192 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
1194 /* loader.c */
1195 int get_image_size(const char *filename);
1196 int load_image(const char *filename, uint8_t *addr);
1197 int load_elf(const char *filename, int64_t virt_to_phys_addend, uint64_t *pentry);
1198 int load_aout(const char *filename, uint8_t *addr);
1200 /* slavio_timer.c */
1201 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
1203 /* slavio_serial.c */
1204 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
1205 void slavio_serial_ms_kbd_init(int base, int irq);
1207 /* slavio_misc.c */
1208 void *slavio_misc_init(uint32_t base, int irq);
1209 void slavio_set_power_fail(void *opaque, int power_failing);
1211 /* esp.c */
1212 void esp_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1213 void *esp_init(BlockDriverState **bd, uint32_t espaddr, void *dma_opaque);
1214 void esp_reset(void *opaque);
1216 /* sparc32_dma.c */
1217 void *sparc32_dma_init(uint32_t daddr, int espirq, int leirq, void *iommu,
1218 void *intctl);
1219 void ledma_set_irq(void *opaque, int isr);
1220 void ledma_memory_read(void *opaque, target_phys_addr_t addr,
1221 uint8_t *buf, int len, int do_bswap);
1222 void ledma_memory_write(void *opaque, target_phys_addr_t addr,
1223 uint8_t *buf, int len, int do_bswap);
1224 void espdma_raise_irq(void *opaque);
1225 void espdma_clear_irq(void *opaque);
1226 void espdma_memory_read(void *opaque, uint8_t *buf, int len);
1227 void espdma_memory_write(void *opaque, uint8_t *buf, int len);
1228 void sparc32_dma_set_reset_data(void *opaque, void *esp_opaque,
1229 void *lance_opaque);
1231 /* cs4231.c */
1232 void cs_init(target_phys_addr_t base, int irq, void *intctl);
1234 /* sun4u.c */
1235 extern QEMUMachine sun4u_machine;
1237 /* NVRAM helpers */
1238 #include "hw/m48t59.h"
1240 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
1241 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
1242 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
1243 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
1244 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
1245 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
1246 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
1247 const unsigned char *str, uint32_t max);
1248 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
1249 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
1250 uint32_t start, uint32_t count);
1251 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
1252 const unsigned char *arch,
1253 uint32_t RAM_size, char *boot_device,
1254 uint32_t kernel_image, uint32_t kernel_size,
1255 const char *cmdline,
1256 uint32_t initrd_image, uint32_t initrd_size,
1257 uint32_t NVRAM_image,
1258 int width, int height, int depth);
1260 /* adb.c */
1262 #define MAX_ADB_DEVICES 16
1264 #define ADB_MAX_OUT_LEN 16
1266 typedef struct ADBDevice ADBDevice;
1268 /* buf = NULL means polling */
1269 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
1270 const uint8_t *buf, int len);
1271 typedef int ADBDeviceReset(ADBDevice *d);
1273 struct ADBDevice {
1274 struct ADBBusState *bus;
1275 int devaddr;
1276 int handler;
1277 ADBDeviceRequest *devreq;
1278 ADBDeviceReset *devreset;
1279 void *opaque;
1280 };
1282 typedef struct ADBBusState {
1283 ADBDevice devices[MAX_ADB_DEVICES];
1284 int nb_devices;
1285 int poll_index;
1286 } ADBBusState;
1288 int adb_request(ADBBusState *s, uint8_t *buf_out,
1289 const uint8_t *buf, int len);
1290 int adb_poll(ADBBusState *s, uint8_t *buf_out);
1292 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
1293 ADBDeviceRequest *devreq,
1294 ADBDeviceReset *devreset,
1295 void *opaque);
1296 void adb_kbd_init(ADBBusState *bus);
1297 void adb_mouse_init(ADBBusState *bus);
1299 /* cuda.c */
1301 extern ADBBusState adb_bus;
1302 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1304 #include "hw/usb.h"
1306 /* usb ports of the VM */
1308 void qemu_register_usb_port(USBPort *port, void *opaque, int index,
1309 usb_attachfn attach);
1311 #define VM_USB_HUB_SIZE 8
1313 void do_usb_add(const char *devname);
1314 void do_usb_del(const char *devname);
1315 void usb_info(void);
1317 /* scsi-disk.c */
1318 enum scsi_reason {
1319 SCSI_REASON_DONE, /* Command complete. */
1320 SCSI_REASON_DATA /* Transfer complete, more data required. */
1321 };
1323 typedef struct SCSIDevice SCSIDevice;
1324 typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag,
1325 uint32_t arg);
1327 SCSIDevice *scsi_disk_init(BlockDriverState *bdrv,
1328 int tcq,
1329 scsi_completionfn completion,
1330 void *opaque);
1331 void scsi_disk_destroy(SCSIDevice *s);
1333 int32_t scsi_send_command(SCSIDevice *s, uint32_t tag, uint8_t *buf, int lun);
1334 /* SCSI data transfers are asynchrnonous. However, unlike the block IO
1335 layer the completion routine may be called directly by
1336 scsi_{read,write}_data. */
1337 void scsi_read_data(SCSIDevice *s, uint32_t tag);
1338 int scsi_write_data(SCSIDevice *s, uint32_t tag);
1339 void scsi_cancel_io(SCSIDevice *s, uint32_t tag);
1340 uint8_t *scsi_get_buf(SCSIDevice *s, uint32_t tag);
1342 /* lsi53c895a.c */
1343 void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1344 void *lsi_scsi_init(PCIBus *bus, int devfn);
1346 /* integratorcp.c */
1347 extern QEMUMachine integratorcp926_machine;
1348 extern QEMUMachine integratorcp1026_machine;
1350 /* versatilepb.c */
1351 extern QEMUMachine versatilepb_machine;
1352 extern QEMUMachine versatileab_machine;
1354 /* realview.c */
1355 extern QEMUMachine realview_machine;
1357 /* ps2.c */
1358 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
1359 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
1360 void ps2_write_mouse(void *, int val);
1361 void ps2_write_keyboard(void *, int val);
1362 uint32_t ps2_read_data(void *);
1363 void ps2_queue(void *, int b);
1364 void ps2_keyboard_set_translation(void *opaque, int mode);
1366 /* smc91c111.c */
1367 void smc91c111_init(NICInfo *, uint32_t, void *, int);
1369 /* pl110.c */
1370 void *pl110_init(DisplayState *ds, uint32_t base, void *pic, int irq, int);
1372 /* pl011.c */
1373 void pl011_init(uint32_t base, void *pic, int irq, CharDriverState *chr);
1375 /* pl050.c */
1376 void pl050_init(uint32_t base, void *pic, int irq, int is_mouse);
1378 /* pl080.c */
1379 void *pl080_init(uint32_t base, void *pic, int irq, int nchannels);
1381 /* pl190.c */
1382 void *pl190_init(uint32_t base, void *parent, int irq, int fiq);
1384 /* arm-timer.c */
1385 void sp804_init(uint32_t base, void *pic, int irq);
1386 void icp_pit_init(uint32_t base, void *pic, int irq);
1388 /* arm_sysctl.c */
1389 void arm_sysctl_init(uint32_t base, uint32_t sys_id);
1391 /* arm_gic.c */
1392 void *arm_gic_init(uint32_t base, void *parent, int parent_irq);
1394 /* arm_boot.c */
1396 void arm_load_kernel(CPUState *env, int ram_size, const char *kernel_filename,
1397 const char *kernel_cmdline, const char *initrd_filename,
1398 int board_id);
1400 /* sh7750.c */
1401 struct SH7750State;
1403 struct SH7750State *sh7750_init(CPUState * cpu);
1405 typedef struct {
1406 /* The callback will be triggered if any of the designated lines change */
1407 uint16_t portamask_trigger;
1408 uint16_t portbmask_trigger;
1409 /* Return 0 if no action was taken */
1410 int (*port_change_cb) (uint16_t porta, uint16_t portb,
1411 uint16_t * periph_pdtra,
1412 uint16_t * periph_portdira,
1413 uint16_t * periph_pdtrb,
1414 uint16_t * periph_portdirb);
1415 } sh7750_io_device;
1417 int sh7750_register_io_device(struct SH7750State *s,
1418 sh7750_io_device * device);
1419 /* tc58128.c */
1420 int tc58128_init(struct SH7750State *s, char *zone1, char *zone2);
1422 /* NOR flash devices */
1423 typedef struct pflash_t pflash_t;
1425 pflash_t *pflash_register (target_ulong base, ram_addr_t off,
1426 BlockDriverState *bs,
1427 target_ulong sector_len, int nb_blocs, int width,
1428 uint16_t id0, uint16_t id1,
1429 uint16_t id2, uint16_t id3);
1431 #include "gdbstub.h"
1433 #endif /* defined(QEMU_TOOL) */
1435 /* monitor.c */
1436 void monitor_init(CharDriverState *hd, int show_banner);
1437 void term_puts(const char *str);
1438 void term_vprintf(const char *fmt, va_list ap);
1439 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
1440 void term_print_filename(const char *filename);
1441 void term_flush(void);
1442 void term_print_help(void);
1443 void monitor_readline(const char *prompt, int is_password,
1444 char *buf, int buf_size);
1445 void do_eject(int force, const char *filename);
1446 void do_change(const char *device, const char *filename);
1448 /* readline.c */
1449 typedef void ReadLineFunc(void *opaque, const char *str);
1451 extern int completion_index;
1452 void add_completion(const char *str);
1453 void readline_handle_byte(int ch);
1454 void readline_find_completion(const char *cmdline);
1455 const char *readline_get_history(unsigned int index);
1456 void readline_start(const char *prompt, int is_password,
1457 ReadLineFunc *readline_func, void *opaque);
1459 /* xenstore.c */
1460 void xenstore_parse_domain_config(int domid);
1461 int xenstore_fd(void);
1462 void xenstore_process_event(void *opaque);
1463 void xenstore_record_dm_state(char *state);
1464 void xenstore_check_new_media_present(int timeout);
1465 void xenstore_write_vncport(int vnc_display);
1466 void xenstore_read_vncpasswd(int domid, char *pwbuf, size_t pwbuflen);
1468 int xenstore_domain_has_devtype(struct xs_handle *handle,
1469 const char *devtype);
1470 char **xenstore_domain_get_devices(struct xs_handle *handle,
1471 const char *devtype, unsigned int *num);
1472 char *xenstore_read_hotplug_status(struct xs_handle *handle,
1473 const char *devtype, const char *inst);
1474 char *xenstore_backend_read_variable(struct xs_handle *,
1475 const char *devtype, const char *inst,
1476 const char *var);
1477 int xenstore_subscribe_to_hotplug_status(struct xs_handle *handle,
1478 const char *devtype,
1479 const char *inst,
1480 const char *token);
1481 int xenstore_unsubscribe_from_hotplug_status(struct xs_handle *handle,
1482 const char *devtype,
1483 const char *inst,
1484 const char *token);
1486 int xenstore_vm_write(int domid, char *key, char *val);
1487 char *xenstore_vm_read(int domid, char *key, unsigned int *len);
1489 /* helper2.c */
1490 extern long time_offset;
1491 void timeoffset_get(void);
1493 /* xen_platform.c */
1494 void pci_xen_platform_init(PCIBus *bus);
1497 void kqemu_record_dump(void);
1499 extern char domain_name[];
1501 void destroy_hvm_domain(void);
1503 #ifdef __ia64__
1504 static inline void xc_domain_shutdown_hook(int xc_handle, uint32_t domid)
1506 xc_ia64_save_to_nvram(xc_handle, domid);
1509 void handle_buffered_pio(void);
1510 #else
1511 #define xc_domain_shutdown_hook(xc_handle, domid) do {} while (0)
1512 #define handle_buffered_pio() do {} while (0)
1513 #endif
1515 #endif /* VL_H */