ia64/xen-unstable

view tools/ioemu/vl.h @ 17186:854b0704962b

ioemu: Slown down refresh interval when SDL is minimized
as that saves us the VGA refresh scanning.

Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
author Keir Fraser <keir.fraser@citrix.com>
date Wed Mar 05 09:43:03 2008 +0000 (2008-03-05)
parents 38bbaa69c065
children e1898e917373
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 #ifdef CONFIG_STUBDOM
578 extern BlockDriver bdrv_vbd;
579 #endif
580 extern BlockDriver bdrv_cow;
581 extern BlockDriver bdrv_qcow;
582 extern BlockDriver bdrv_vmdk;
583 extern BlockDriver bdrv_cloop;
584 extern BlockDriver bdrv_dmg;
585 extern BlockDriver bdrv_bochs;
586 extern BlockDriver bdrv_vpc;
587 extern BlockDriver bdrv_vvfat;
588 extern BlockDriver bdrv_qcow2;
590 typedef struct BlockDriverInfo {
591 /* in bytes, 0 if irrelevant */
592 int cluster_size;
593 /* offset at which the VM state can be saved (0 if not possible) */
594 int64_t vm_state_offset;
595 } BlockDriverInfo;
597 typedef struct QEMUSnapshotInfo {
598 char id_str[128]; /* unique snapshot id */
599 /* the following fields are informative. They are not needed for
600 the consistency of the snapshot */
601 char name[256]; /* user choosen name */
602 uint32_t vm_state_size; /* VM state info size */
603 uint32_t date_sec; /* UTC date of the snapshot */
604 uint32_t date_nsec;
605 uint64_t vm_clock_nsec; /* VM clock relative to boot */
606 } QEMUSnapshotInfo;
608 #define BDRV_O_RDONLY 0x0000
609 #define BDRV_O_RDWR 0x0002
610 #define BDRV_O_ACCESS 0x0003
611 #define BDRV_O_CREAT 0x0004 /* create an empty file */
612 #define BDRV_O_SNAPSHOT 0x0008 /* open the file read only and save writes in a snapshot */
613 #define BDRV_O_FILE 0x0010 /* open as a raw file (do not try to
614 use a disk image format on top of
615 it (default for
616 bdrv_file_open()) */
617 #define BDRV_O_EXTENDABLE 0x0080 /* allow writes out of original size range;
618 only effective for some drivers */
620 void bdrv_init(void);
621 BlockDriver *bdrv_find_format(const char *format_name);
622 int bdrv_create(BlockDriver *drv,
623 const char *filename, int64_t size_in_sectors,
624 const char *backing_file, int flags);
625 BlockDriverState *bdrv_new(const char *device_name);
626 void bdrv_delete(BlockDriverState *bs);
627 int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags);
628 int bdrv_open(BlockDriverState *bs, const char *filename, int flags);
629 int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
630 BlockDriver *drv);
631 void bdrv_close(BlockDriverState *bs);
632 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
633 uint8_t *buf, int nb_sectors);
634 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
635 const uint8_t *buf, int nb_sectors);
636 int bdrv_pread(BlockDriverState *bs, int64_t offset,
637 void *buf, int count);
638 int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
639 const void *buf, int count);
640 int bdrv_truncate(BlockDriverState *bs, int64_t offset);
641 int64_t bdrv_getlength(BlockDriverState *bs);
642 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
643 int bdrv_commit(BlockDriverState *bs);
644 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
645 /* async block I/O */
646 typedef struct BlockDriverAIOCB BlockDriverAIOCB;
647 typedef void BlockDriverCompletionFunc(void *opaque, int ret);
649 BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num,
650 uint8_t *buf, int nb_sectors,
651 BlockDriverCompletionFunc *cb, void *opaque);
652 BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,
653 const uint8_t *buf, int nb_sectors,
654 BlockDriverCompletionFunc *cb, void *opaque);
655 void bdrv_aio_cancel(BlockDriverAIOCB *acb);
657 void qemu_aio_init(void);
658 void qemu_aio_poll(void);
659 void qemu_aio_flush(void);
660 void qemu_aio_wait_start(void);
661 void qemu_aio_wait(void);
662 void qemu_aio_wait_end(void);
664 /* Ensure contents are flushed to disk. */
665 void bdrv_flush(BlockDriverState *bs);
667 #define BDRV_TYPE_HD 0
668 #define BDRV_TYPE_CDROM 1
669 #define BDRV_TYPE_FLOPPY 2
670 #define BIOS_ATA_TRANSLATION_AUTO 0
671 #define BIOS_ATA_TRANSLATION_NONE 1
672 #define BIOS_ATA_TRANSLATION_LBA 2
673 #define BIOS_ATA_TRANSLATION_LARGE 3
674 #define BIOS_ATA_TRANSLATION_RECHS 4
676 void bdrv_set_geometry_hint(BlockDriverState *bs,
677 int cyls, int heads, int secs);
678 void bdrv_set_type_hint(BlockDriverState *bs, int type);
679 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
680 void bdrv_get_geometry_hint(BlockDriverState *bs,
681 int *pcyls, int *pheads, int *psecs);
682 int bdrv_get_type_hint(BlockDriverState *bs);
683 int bdrv_get_translation_hint(BlockDriverState *bs);
684 int bdrv_is_removable(BlockDriverState *bs);
685 int bdrv_is_read_only(BlockDriverState *bs);
686 int bdrv_is_inserted(BlockDriverState *bs);
687 int bdrv_media_changed(BlockDriverState *bs);
688 int bdrv_is_locked(BlockDriverState *bs);
689 void bdrv_set_locked(BlockDriverState *bs, int locked);
690 void bdrv_eject(BlockDriverState *bs, int eject_flag);
691 void bdrv_set_change_cb(BlockDriverState *bs,
692 void (*change_cb)(void *opaque), void *opaque);
693 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
694 void bdrv_info(void);
695 BlockDriverState *bdrv_find(const char *name);
696 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
697 int bdrv_is_encrypted(BlockDriverState *bs);
698 int bdrv_set_key(BlockDriverState *bs, const char *key);
699 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
700 void *opaque);
701 const char *bdrv_get_device_name(BlockDriverState *bs);
702 int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num,
703 const uint8_t *buf, int nb_sectors);
704 int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
706 void bdrv_get_backing_filename(BlockDriverState *bs,
707 char *filename, int filename_size);
708 int bdrv_snapshot_create(BlockDriverState *bs,
709 QEMUSnapshotInfo *sn_info);
710 int bdrv_snapshot_goto(BlockDriverState *bs,
711 const char *snapshot_id);
712 int bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id);
713 int bdrv_snapshot_list(BlockDriverState *bs,
714 QEMUSnapshotInfo **psn_info);
715 char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);
717 char *get_human_readable_size(char *buf, int buf_size, int64_t size);
718 int path_is_absolute(const char *path);
719 void path_combine(char *dest, int dest_size,
720 const char *base_path,
721 const char *filename);
723 #ifndef QEMU_TOOL
725 typedef void QEMUMachineInitFunc(uint64_t ram_size, int vga_ram_size,
726 char *boot_device,
727 DisplayState *ds, const char **fd_filename, int snapshot,
728 const char *kernel_filename, const char *kernel_cmdline,
729 const char *initrd_filename, const char *direct_pci);
731 typedef struct QEMUMachine {
732 const char *name;
733 const char *desc;
734 QEMUMachineInitFunc *init;
735 struct QEMUMachine *next;
736 } QEMUMachine;
738 int qemu_register_machine(QEMUMachine *m);
740 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
741 typedef void IRQRequestFunc(void *opaque, int level);
743 /* ISA bus */
745 extern target_phys_addr_t isa_mem_base;
747 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
748 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
750 int register_ioport_read(int start, int length, int size,
751 IOPortReadFunc *func, void *opaque);
752 int register_ioport_write(int start, int length, int size,
753 IOPortWriteFunc *func, void *opaque);
754 void isa_unassign_ioport(int start, int length);
756 void isa_mmio_init(target_phys_addr_t base, target_phys_addr_t size);
758 /* PCI bus */
760 extern target_phys_addr_t pci_mem_base;
762 typedef struct PCIBus PCIBus;
763 typedef struct PCIDevice PCIDevice;
765 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
766 uint32_t address, uint32_t data, int len);
767 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
768 uint32_t address, int len);
769 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
770 uint32_t addr, uint32_t size, int type);
772 #define PCI_ADDRESS_SPACE_MEM 0x00
773 #define PCI_ADDRESS_SPACE_IO 0x01
774 #define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08
776 typedef struct PCIIORegion {
777 uint32_t addr; /* current PCI mapping address. -1 means not mapped */
778 uint32_t size;
779 uint8_t type;
780 PCIMapIORegionFunc *map_func;
781 } PCIIORegion;
783 #define PCI_ROM_SLOT 6
784 #define PCI_NUM_REGIONS 7
786 #define PCI_DEVICES_MAX 64
788 #define PCI_VENDOR_ID 0x00 /* 16 bits */
789 #define PCI_DEVICE_ID 0x02 /* 16 bits */
790 #define PCI_COMMAND 0x04 /* 16 bits */
791 #define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */
792 #define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */
793 #define PCI_CLASS_DEVICE 0x0a /* Device class */
794 #define PCI_INTERRUPT_LINE 0x3c /* 8 bits */
795 #define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
796 #define PCI_MIN_GNT 0x3e /* 8 bits */
797 #define PCI_MAX_LAT 0x3f /* 8 bits */
799 struct PCIDevice {
800 /*
801 * PCI config space. The 4 extra bytes are a safety buffer for guest
802 * word/dword writes that can extend past byte 0xff.
803 */
804 uint8_t config[256+4];
806 /* the following fields are read only */
807 PCIBus *bus;
808 int devfn;
809 char name[64];
810 PCIIORegion io_regions[PCI_NUM_REGIONS];
812 /* do not access the following fields */
813 PCIConfigReadFunc *config_read;
814 PCIConfigWriteFunc *config_write;
815 /* ??? This is a PC-specific hack, and should be removed. */
816 int irq_index;
818 /* Current IRQ levels. Used internally by the generic PCI code. */
819 int irq_state[4];
820 };
822 extern char direct_pci_str[];
824 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
825 int instance_size, int devfn,
826 PCIConfigReadFunc *config_read,
827 PCIConfigWriteFunc *config_write);
829 void pci_hide_device(PCIDevice *pci_dev);
831 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
832 uint32_t size, int type,
833 PCIMapIORegionFunc *map_func);
835 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
837 uint32_t pci_default_read_config(PCIDevice *d,
838 uint32_t address, int len);
839 void pci_default_write_config(PCIDevice *d,
840 uint32_t address, uint32_t val, int len);
841 void pci_device_save(PCIDevice *s, QEMUFile *f);
842 int pci_device_load(PCIDevice *s, QEMUFile *f);
844 typedef void (*pci_set_irq_fn)(void *pic, int irq_num, int level);
845 typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);
846 PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
847 void *pic, int devfn_min, int nirq);
849 void pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn);
850 void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
851 uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
852 int pci_bus_num(PCIBus *s);
853 void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d));
855 void pci_info(void);
856 PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id,
857 pci_map_irq_fn map_irq, const char *name);
859 /* PCI slot 6~7 support ACPI PCI hot plug */
860 #define PHP_SLOT_START (6)
861 #define PHP_SLOT_END (8)
862 #define PHP_SLOT_LEN (PHP_SLOT_END - PHP_SLOT_START)
863 #define PHP_TO_PCI_SLOT(x) (x + PHP_SLOT_START)
864 #define PCI_TO_PHP_SLOT(x) (x - PHP_SLOT_START)
865 #define PHP_DEVFN_START (PHP_SLOT_START << 3)
866 #define PHP_DEVFN_END (PHP_SLOT_END << 3)
868 int insert_to_pci_slot(char*);
869 int test_pci_slot(int);
870 int bdf_to_slot(char*);
871 int power_on_php_slot(int);
872 int power_off_php_slot(int);
874 /* prep_pci.c */
875 PCIBus *pci_prep_init(void);
877 /* grackle_pci.c */
878 PCIBus *pci_grackle_init(uint32_t base, void *pic);
880 /* unin_pci.c */
881 PCIBus *pci_pmac_init(void *pic);
883 /* apb_pci.c */
884 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base,
885 void *pic);
887 PCIBus *pci_vpb_init(void *pic, int irq, int realview);
889 /* piix_pci.c */
890 PCIBus *i440fx_init(PCIDevice **pi440fx_state);
891 void i440fx_set_smm(PCIDevice *d, int val);
892 int piix3_init(PCIBus *bus, int devfn);
893 void i440fx_init_memory_mappings(PCIDevice *d);
895 int piix4_init(PCIBus *bus, int devfn);
897 /* openpic.c */
898 typedef struct openpic_t openpic_t;
899 void openpic_set_irq(void *opaque, int n_IRQ, int level);
900 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
901 CPUState **envp);
903 /* heathrow_pic.c */
904 typedef struct HeathrowPICS HeathrowPICS;
905 void heathrow_pic_set_irq(void *opaque, int num, int level);
906 HeathrowPICS *heathrow_pic_init(int *pmem_index);
908 /* gt64xxx.c */
909 PCIBus *pci_gt64120_init(void *pic);
911 #ifdef HAS_AUDIO
912 struct soundhw {
913 const char *name;
914 const char *descr;
915 int enabled;
916 int isa;
917 union {
918 int (*init_isa) (AudioState *s);
919 int (*init_pci) (PCIBus *bus, AudioState *s);
920 } init;
921 };
923 extern struct soundhw soundhw[];
924 #endif
926 /* vga.c */
928 #define VGA_RAM_SIZE (8192 * 1024)
930 struct DisplayState {
931 uint8_t *data;
932 int linesize;
933 int depth;
934 int bgr; /* BGR color order instead of RGB. Only valid for depth == 32 */
935 int width;
936 int height;
937 void *opaque;
938 uint64_t gui_timer_interval;
940 int switchbpp;
941 int shared_buf;
943 void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
944 void (*dpy_resize)(struct DisplayState *s, int w, int h);
945 void (*dpy_colourdepth)(struct DisplayState *s, int depth);
946 void (*dpy_setdata)(DisplayState *s, void *pixels);
947 void (*dpy_refresh)(struct DisplayState *s);
948 void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h);
949 };
951 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
952 {
953 s->dpy_update(s, x, y, w, h);
954 }
956 static inline void dpy_resize(DisplayState *s, int w, int h)
957 {
958 s->dpy_resize(s, w, h);
959 }
961 static inline void dpy_colourdepth(struct DisplayState *s, int depth)
962 {
963 s->dpy_colourdepth(s, depth);
964 }
966 static inline void dpy_setdata(DisplayState *s, void *pixels)
967 {
968 s->dpy_setdata(s, pixels);
969 }
972 int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
973 unsigned long vga_ram_offset, int vga_ram_size);
974 int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
975 unsigned long vga_ram_offset, int vga_ram_size,
976 unsigned long vga_bios_offset, int vga_bios_size);
978 /* cirrus_vga.c */
979 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
980 unsigned long vga_ram_offset, int vga_ram_size);
981 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
982 unsigned long vga_ram_offset, int vga_ram_size);
984 /* sdl.c */
985 void sdl_display_init(DisplayState *ds, int full_screen);
987 /* cocoa.m */
988 void cocoa_display_init(DisplayState *ds, int full_screen);
990 /* vnc.c */
991 void vnc_display_init(DisplayState *ds);
992 void vnc_display_close(DisplayState *ds);
993 int vnc_display_open(DisplayState *ds, const char * display, int find_unused);
994 int vnc_display_password(DisplayState *ds, const char *password);
995 void do_info_vnc(void);
996 int vnc_start_viewer(int port);
998 /* x_keymap.c */
999 extern uint8_t _translate_keycode(const int key);
1001 /* ide.c */
1002 #define MAX_DISKS 4
1003 #define MAX_SCSI_DISKS 7
1005 extern BlockDriverState *bs_table[MAX_DISKS + MAX_SCSI_DISKS + 1];
1007 void isa_ide_init(int iobase, int iobase2, int irq,
1008 BlockDriverState *hd0, BlockDriverState *hd1);
1009 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
1010 int secondary_ide_enabled);
1011 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn);
1012 int pmac_ide_init (BlockDriverState **hd_table,
1013 SetIRQFunc *set_irq, void *irq_opaque, int irq);
1015 /* extboot.c */
1016 void extboot_init(BlockDriverState *bs, int cmd);
1018 /* cdrom.c */
1019 int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
1020 int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
1022 /* es1370.c */
1023 int es1370_init (PCIBus *bus, AudioState *s);
1025 /* sb16.c */
1026 int SB16_init (AudioState *s);
1028 /* adlib.c */
1029 int Adlib_init (AudioState *s);
1031 /* gus.c */
1032 int GUS_init (AudioState *s);
1034 /* dma.c */
1035 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
1036 int DMA_get_channel_mode (int nchan);
1037 int DMA_read_memory (int nchan, void *buf, int pos, int size);
1038 int DMA_write_memory (int nchan, void *buf, int pos, int size);
1039 void DMA_hold_DREQ (int nchan);
1040 void DMA_release_DREQ (int nchan);
1041 void DMA_schedule(int nchan);
1042 void DMA_run (void);
1043 void DMA_init (int high_page_enable);
1044 void DMA_register_channel (int nchan,
1045 DMA_transfer_handler transfer_handler,
1046 void *opaque);
1047 /* fdc.c */
1048 #define MAX_FD 2
1049 extern BlockDriverState *fd_table[MAX_FD];
1051 typedef struct fdctrl_t fdctrl_t;
1053 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
1054 uint32_t io_base,
1055 BlockDriverState **fds);
1056 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
1058 /* ne2000.c */
1060 void isa_ne2000_init(int base, int irq, NICInfo *nd);
1061 void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn);
1063 /* rtl8139.c */
1065 void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn);
1067 /* pcnet.c */
1069 void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn);
1070 void pcnet_h_reset(void *opaque);
1071 void *lance_init(NICInfo *nd, uint32_t leaddr, void *dma_opaque);
1073 /* e100.c */
1074 void pci_e100_init(PCIBus *bus, NICInfo *nd);
1076 /* e1000.c */
1077 void pci_e1000_init(PCIBus *bus, NICInfo *nd, int devfn);
1079 /* pckbd.c */
1081 void kbd_init(void);
1083 /* mc146818rtc.c */
1085 typedef struct RTCState RTCState;
1087 RTCState *rtc_init(int base, int irq);
1088 void rtc_set_memory(RTCState *s, int addr, int val);
1089 void rtc_set_date(RTCState *s, const struct tm *tm);
1091 /* serial.c */
1093 typedef struct SerialState SerialState;
1094 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
1095 int base, int irq, CharDriverState *chr);
1096 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
1097 target_ulong base, int it_shift,
1098 int irq, CharDriverState *chr);
1100 /* parallel.c */
1102 typedef struct ParallelState ParallelState;
1103 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
1105 /* i8259.c */
1107 typedef struct PicState2 PicState2;
1108 extern PicState2 *isa_pic;
1109 void pic_set_irq(int irq, int level);
1110 void pic_set_irq_new(void *opaque, int irq, int level);
1111 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
1112 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
1113 void *alt_irq_opaque);
1114 int pic_read_irq(PicState2 *s);
1115 void pic_update_irq(PicState2 *s);
1116 uint32_t pic_intack_read(PicState2 *s);
1117 void pic_info(void);
1118 void irq_info(void);
1119 void sp_info(void);
1121 /* APIC */
1122 typedef struct IOAPICState IOAPICState;
1124 int apic_init(CPUState *env);
1125 int apic_get_interrupt(CPUState *env);
1126 IOAPICState *ioapic_init(void);
1127 void ioapic_set_irq(void *opaque, int vector, int level);
1129 /* i8254.c */
1131 #define PIT_FREQ 1193182
1133 typedef struct PITState PITState;
1135 PITState *pit_init(int base, int irq);
1136 void pit_set_gate(PITState *pit, int channel, int val);
1137 int pit_get_gate(PITState *pit, int channel);
1138 int pit_get_initial_count(PITState *pit, int channel);
1139 int pit_get_mode(PITState *pit, int channel);
1140 int pit_get_out(PITState *pit, int channel, int64_t current_time);
1142 /* pcspk.c */
1143 void pcspk_init(PITState *);
1144 int pcspk_audio_init(AudioState *);
1146 #include "hw/smbus.h"
1148 /* acpi.c */
1149 extern int acpi_enabled;
1150 void piix4_pm_init(PCIBus *bus, int devfn);
1151 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
1152 void acpi_bios_init(void);
1154 /* smbus_eeprom.c */
1155 SMBusDevice *smbus_eeprom_device_init(uint8_t addr, uint8_t *buf);
1157 /* tpm_tis.c */
1158 int has_tpm_device(void);
1159 void tpm_tis_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1161 /* piix4acpi.c */
1162 extern void pci_piix4_acpi_init(PCIBus *bus, int devfn);
1163 void acpi_php_add(int);
1164 void acpi_php_del(int);
1167 /* pc.c */
1168 extern QEMUMachine pc_machine;
1169 extern QEMUMachine isapc_machine;
1170 #ifdef CONFIG_DM
1171 extern QEMUMachine xenfv_machine;
1172 extern QEMUMachine xenpv_machine;
1173 #endif
1174 extern int fd_bootchk;
1176 void ioport_set_a20(int enable);
1177 int ioport_get_a20(void);
1179 /* ppc.c */
1180 extern QEMUMachine prep_machine;
1181 extern QEMUMachine core99_machine;
1182 extern QEMUMachine heathrow_machine;
1184 /* mips_r4k.c */
1185 extern QEMUMachine mips_machine;
1187 /* mips_malta.c */
1188 extern QEMUMachine mips_malta_machine;
1190 /* mips_int */
1191 extern void cpu_mips_irq_request(void *opaque, int irq, int level);
1193 /* mips_timer.c */
1194 extern void cpu_mips_clock_init(CPUState *);
1195 extern void cpu_mips_irqctrl_init (void);
1197 /* shix.c */
1198 extern QEMUMachine shix_machine;
1200 #ifdef TARGET_PPC
1201 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
1202 #endif
1203 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
1205 extern CPUWriteMemoryFunc *PPC_io_write[];
1206 extern CPUReadMemoryFunc *PPC_io_read[];
1207 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
1209 /* sun4m.c */
1210 extern QEMUMachine sun4m_machine;
1211 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
1213 /* iommu.c */
1214 void *iommu_init(uint32_t addr);
1215 void sparc_iommu_memory_rw(void *opaque, target_phys_addr_t addr,
1216 uint8_t *buf, int len, int is_write);
1217 static inline void sparc_iommu_memory_read(void *opaque,
1218 target_phys_addr_t addr,
1219 uint8_t *buf, int len)
1221 sparc_iommu_memory_rw(opaque, addr, buf, len, 0);
1224 static inline void sparc_iommu_memory_write(void *opaque,
1225 target_phys_addr_t addr,
1226 uint8_t *buf, int len)
1228 sparc_iommu_memory_rw(opaque, addr, buf, len, 1);
1231 /* tcx.c */
1232 void tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
1233 unsigned long vram_offset, int vram_size, int width, int height);
1235 /* slavio_intctl.c */
1236 void *slavio_intctl_init(void);
1237 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
1238 void slavio_pic_info(void *opaque);
1239 void slavio_irq_info(void *opaque);
1240 void slavio_pic_set_irq(void *opaque, int irq, int level);
1241 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
1243 /* loader.c */
1244 int get_image_size(const char *filename);
1245 int load_image(const char *filename, uint8_t *addr);
1246 int load_elf(const char *filename, int64_t virt_to_phys_addend, uint64_t *pentry);
1247 int load_aout(const char *filename, uint8_t *addr);
1249 /* slavio_timer.c */
1250 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
1252 /* slavio_serial.c */
1253 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
1254 void slavio_serial_ms_kbd_init(int base, int irq);
1256 /* slavio_misc.c */
1257 void *slavio_misc_init(uint32_t base, int irq);
1258 void slavio_set_power_fail(void *opaque, int power_failing);
1260 /* esp.c */
1261 void esp_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1262 void *esp_init(BlockDriverState **bd, uint32_t espaddr, void *dma_opaque);
1263 void esp_reset(void *opaque);
1265 /* sparc32_dma.c */
1266 void *sparc32_dma_init(uint32_t daddr, int espirq, int leirq, void *iommu,
1267 void *intctl);
1268 void ledma_set_irq(void *opaque, int isr);
1269 void ledma_memory_read(void *opaque, target_phys_addr_t addr,
1270 uint8_t *buf, int len, int do_bswap);
1271 void ledma_memory_write(void *opaque, target_phys_addr_t addr,
1272 uint8_t *buf, int len, int do_bswap);
1273 void espdma_raise_irq(void *opaque);
1274 void espdma_clear_irq(void *opaque);
1275 void espdma_memory_read(void *opaque, uint8_t *buf, int len);
1276 void espdma_memory_write(void *opaque, uint8_t *buf, int len);
1277 void sparc32_dma_set_reset_data(void *opaque, void *esp_opaque,
1278 void *lance_opaque);
1280 /* cs4231.c */
1281 void cs_init(target_phys_addr_t base, int irq, void *intctl);
1283 /* sun4u.c */
1284 extern QEMUMachine sun4u_machine;
1286 /* NVRAM helpers */
1287 #include "hw/m48t59.h"
1289 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
1290 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
1291 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
1292 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
1293 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
1294 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
1295 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
1296 const unsigned char *str, uint32_t max);
1297 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
1298 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
1299 uint32_t start, uint32_t count);
1300 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
1301 const unsigned char *arch,
1302 uint32_t RAM_size, char *boot_device,
1303 uint32_t kernel_image, uint32_t kernel_size,
1304 const char *cmdline,
1305 uint32_t initrd_image, uint32_t initrd_size,
1306 uint32_t NVRAM_image,
1307 int width, int height, int depth);
1309 /* adb.c */
1311 #define MAX_ADB_DEVICES 16
1313 #define ADB_MAX_OUT_LEN 16
1315 typedef struct ADBDevice ADBDevice;
1317 /* buf = NULL means polling */
1318 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
1319 const uint8_t *buf, int len);
1320 typedef int ADBDeviceReset(ADBDevice *d);
1322 struct ADBDevice {
1323 struct ADBBusState *bus;
1324 int devaddr;
1325 int handler;
1326 ADBDeviceRequest *devreq;
1327 ADBDeviceReset *devreset;
1328 void *opaque;
1329 };
1331 typedef struct ADBBusState {
1332 ADBDevice devices[MAX_ADB_DEVICES];
1333 int nb_devices;
1334 int poll_index;
1335 } ADBBusState;
1337 int adb_request(ADBBusState *s, uint8_t *buf_out,
1338 const uint8_t *buf, int len);
1339 int adb_poll(ADBBusState *s, uint8_t *buf_out);
1341 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
1342 ADBDeviceRequest *devreq,
1343 ADBDeviceReset *devreset,
1344 void *opaque);
1345 void adb_kbd_init(ADBBusState *bus);
1346 void adb_mouse_init(ADBBusState *bus);
1348 /* cuda.c */
1350 extern ADBBusState adb_bus;
1351 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1353 #include "hw/usb.h"
1355 /* usb ports of the VM */
1357 void qemu_register_usb_port(USBPort *port, void *opaque, int index,
1358 usb_attachfn attach);
1360 #define VM_USB_HUB_SIZE 8
1362 void do_usb_add(const char *devname);
1363 void do_usb_del(const char *devname);
1364 void usb_info(void);
1366 void do_pci_add(char *devname);
1367 void do_pci_del(char *devname);
1369 /* scsi-disk.c */
1370 enum scsi_reason {
1371 SCSI_REASON_DONE, /* Command complete. */
1372 SCSI_REASON_DATA /* Transfer complete, more data required. */
1373 };
1375 typedef struct SCSIDevice SCSIDevice;
1376 typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag,
1377 uint32_t arg);
1379 SCSIDevice *scsi_disk_init(BlockDriverState *bdrv,
1380 int tcq,
1381 scsi_completionfn completion,
1382 void *opaque);
1383 void scsi_disk_destroy(SCSIDevice *s);
1385 int32_t scsi_send_command(SCSIDevice *s, uint32_t tag, uint8_t *buf, int lun);
1386 /* SCSI data transfers are asynchrnonous. However, unlike the block IO
1387 layer the completion routine may be called directly by
1388 scsi_{read,write}_data. */
1389 void scsi_read_data(SCSIDevice *s, uint32_t tag);
1390 int scsi_write_data(SCSIDevice *s, uint32_t tag);
1391 void scsi_cancel_io(SCSIDevice *s, uint32_t tag);
1392 uint8_t *scsi_get_buf(SCSIDevice *s, uint32_t tag);
1394 /* lsi53c895a.c */
1395 void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1396 void *lsi_scsi_init(PCIBus *bus, int devfn);
1398 /* integratorcp.c */
1399 extern QEMUMachine integratorcp926_machine;
1400 extern QEMUMachine integratorcp1026_machine;
1402 /* versatilepb.c */
1403 extern QEMUMachine versatilepb_machine;
1404 extern QEMUMachine versatileab_machine;
1406 /* realview.c */
1407 extern QEMUMachine realview_machine;
1409 /* ps2.c */
1410 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
1411 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
1412 void ps2_write_mouse(void *, int val);
1413 void ps2_write_keyboard(void *, int val);
1414 uint32_t ps2_read_data(void *);
1415 void ps2_queue(void *, int b);
1416 void ps2_keyboard_set_translation(void *opaque, int mode);
1418 /* smc91c111.c */
1419 void smc91c111_init(NICInfo *, uint32_t, void *, int);
1421 /* pl110.c */
1422 void *pl110_init(DisplayState *ds, uint32_t base, void *pic, int irq, int);
1424 /* pl011.c */
1425 void pl011_init(uint32_t base, void *pic, int irq, CharDriverState *chr);
1427 /* pl050.c */
1428 void pl050_init(uint32_t base, void *pic, int irq, int is_mouse);
1430 /* pl080.c */
1431 void *pl080_init(uint32_t base, void *pic, int irq, int nchannels);
1433 /* pl190.c */
1434 void *pl190_init(uint32_t base, void *parent, int irq, int fiq);
1436 /* arm-timer.c */
1437 void sp804_init(uint32_t base, void *pic, int irq);
1438 void icp_pit_init(uint32_t base, void *pic, int irq);
1440 /* arm_sysctl.c */
1441 void arm_sysctl_init(uint32_t base, uint32_t sys_id);
1443 /* arm_gic.c */
1444 void *arm_gic_init(uint32_t base, void *parent, int parent_irq);
1446 /* arm_boot.c */
1448 void arm_load_kernel(CPUState *env, int ram_size, const char *kernel_filename,
1449 const char *kernel_cmdline, const char *initrd_filename,
1450 int board_id);
1452 /* sh7750.c */
1453 struct SH7750State;
1455 struct SH7750State *sh7750_init(CPUState * cpu);
1457 typedef struct {
1458 /* The callback will be triggered if any of the designated lines change */
1459 uint16_t portamask_trigger;
1460 uint16_t portbmask_trigger;
1461 /* Return 0 if no action was taken */
1462 int (*port_change_cb) (uint16_t porta, uint16_t portb,
1463 uint16_t * periph_pdtra,
1464 uint16_t * periph_portdira,
1465 uint16_t * periph_pdtrb,
1466 uint16_t * periph_portdirb);
1467 } sh7750_io_device;
1469 int sh7750_register_io_device(struct SH7750State *s,
1470 sh7750_io_device * device);
1471 /* tc58128.c */
1472 int tc58128_init(struct SH7750State *s, char *zone1, char *zone2);
1474 /* NOR flash devices */
1475 typedef struct pflash_t pflash_t;
1477 pflash_t *pflash_register (target_ulong base, ram_addr_t off,
1478 BlockDriverState *bs,
1479 target_ulong sector_len, int nb_blocs, int width,
1480 uint16_t id0, uint16_t id1,
1481 uint16_t id2, uint16_t id3);
1483 #include "gdbstub.h"
1485 #endif /* defined(QEMU_TOOL) */
1487 /* monitor.c */
1488 void monitor_init(CharDriverState *hd, int show_banner);
1489 void term_puts(const char *str);
1490 void term_vprintf(const char *fmt, va_list ap);
1491 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
1492 void term_print_filename(const char *filename);
1493 void term_flush(void);
1494 void term_print_help(void);
1495 void monitor_readline(const char *prompt, int is_password,
1496 char *buf, int buf_size);
1497 void do_eject(int force, const char *filename);
1498 void do_change(const char *device, const char *filename);
1500 /* readline.c */
1501 typedef void ReadLineFunc(void *opaque, const char *str);
1503 extern int completion_index;
1504 void add_completion(const char *str);
1505 void readline_handle_byte(int ch);
1506 void readline_find_completion(const char *cmdline);
1507 const char *readline_get_history(unsigned int index);
1508 void readline_start(const char *prompt, int is_password,
1509 ReadLineFunc *readline_func, void *opaque);
1511 /* xenstore.c */
1512 void xenstore_parse_domain_config(int domid);
1513 int xenstore_fd(void);
1514 void xenstore_process_event(void *opaque);
1515 void xenstore_record_dm(char *subpath, char *state);
1516 void xenstore_record_dm_state(char *state);
1517 void xenstore_check_new_media_present(int timeout);
1518 void xenstore_write_vncport(int vnc_display);
1519 void xenstore_read_vncpasswd(int domid, char *pwbuf, size_t pwbuflen);
1520 void xenstore_write_vslots(char *vslots);
1522 int xenstore_domain_has_devtype(struct xs_handle *handle,
1523 const char *devtype);
1524 char **xenstore_domain_get_devices(struct xs_handle *handle,
1525 const char *devtype, unsigned int *num);
1526 char *xenstore_read_hotplug_status(struct xs_handle *handle,
1527 const char *devtype, const char *inst);
1528 char *xenstore_backend_read_variable(struct xs_handle *,
1529 const char *devtype, const char *inst,
1530 const char *var);
1531 int xenstore_subscribe_to_hotplug_status(struct xs_handle *handle,
1532 const char *devtype,
1533 const char *inst,
1534 const char *token);
1535 int xenstore_unsubscribe_from_hotplug_status(struct xs_handle *handle,
1536 const char *devtype,
1537 const char *inst,
1538 const char *token);
1540 int xenstore_vm_write(int domid, char *key, char *val);
1541 char *xenstore_vm_read(int domid, char *key, unsigned int *len);
1543 /* xenfb.c */
1544 int xenfb_pv_display_init(DisplayState *ds);
1545 int xenfb_connect_vkbd(const char *path);
1546 int xenfb_connect_vfb(const char *path);
1548 /* helper2.c */
1549 extern long time_offset;
1550 void timeoffset_get(void);
1552 /* xen_platform.c */
1553 void pci_xen_platform_init(PCIBus *bus);
1556 void kqemu_record_dump(void);
1558 extern char domain_name[];
1560 void destroy_hvm_domain(void);
1562 #ifdef __ia64__
1563 static inline void xc_domain_shutdown_hook(int xc_handle, uint32_t domid)
1565 xc_ia64_save_to_nvram(xc_handle, domid);
1568 void handle_buffered_pio(void);
1569 #else
1570 #define xc_domain_shutdown_hook(xc_handle, domid) do {} while (0)
1571 #define handle_buffered_pio() do {} while (0)
1572 #endif
1574 #endif /* VL_H */