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[qemu/mini2440.git] / vl.h
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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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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.
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>
41 #ifndef O_LARGEFILE
42 #define O_LARGEFILE 0
43 #endif
44 #ifndef O_BINARY
45 #define O_BINARY 0
46 #endif
48 #ifdef _WIN32
49 #include <windows.h>
50 #define fsync _commit
51 #define lseek _lseeki64
52 #define ENOTSUP 4096
53 extern int qemu_ftruncate64(int, int64_t);
54 #define ftruncate qemu_ftruncate64
57 static inline char *realpath(const char *path, char *resolved_path)
59 _fullpath(resolved_path, path, _MAX_PATH);
60 return resolved_path;
63 #define PRId64 "I64d"
64 #define PRIx64 "I64x"
65 #define PRIu64 "I64u"
66 #define PRIo64 "I64o"
67 #endif
69 #ifdef QEMU_TOOL
71 /* we use QEMU_TOOL in the command line tools which do not depend on
72 the target CPU type */
73 #include "config-host.h"
74 #include <setjmp.h>
75 #include "osdep.h"
76 #include "bswap.h"
78 #else
80 #include "audio/audio.h"
81 #include "cpu.h"
82 #include "gdbstub.h"
84 #endif /* !defined(QEMU_TOOL) */
86 #ifndef glue
87 #define xglue(x, y) x ## y
88 #define glue(x, y) xglue(x, y)
89 #define stringify(s) tostring(s)
90 #define tostring(s) #s
91 #endif
93 #ifndef MIN
94 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
95 #endif
96 #ifndef MAX
97 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
98 #endif
100 /* vl.c */
101 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
103 void hw_error(const char *fmt, ...);
105 extern const char *bios_dir;
107 void pstrcpy(char *buf, int buf_size, const char *str);
108 char *pstrcat(char *buf, int buf_size, const char *s);
109 int strstart(const char *str, const char *val, const char **ptr);
111 extern int vm_running;
113 typedef struct vm_change_state_entry VMChangeStateEntry;
114 typedef void VMChangeStateHandler(void *opaque, int running);
115 typedef void VMStopHandler(void *opaque, int reason);
117 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
118 void *opaque);
119 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
121 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
122 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
124 void vm_start(void);
125 void vm_stop(int reason);
127 typedef void QEMUResetHandler(void *opaque);
129 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
130 void qemu_system_reset_request(void);
131 void qemu_system_shutdown_request(void);
132 void qemu_system_powerdown_request(void);
133 #if !defined(TARGET_SPARC)
134 // Please implement a power failure function to signal the OS
135 #define qemu_system_powerdown() do{}while(0)
136 #else
137 void qemu_system_powerdown(void);
138 #endif
140 void main_loop_wait(int timeout);
142 extern int ram_size;
143 extern int bios_size;
144 extern int rtc_utc;
145 extern int cirrus_vga_enabled;
146 extern int graphic_width;
147 extern int graphic_height;
148 extern int graphic_depth;
149 extern const char *keyboard_layout;
150 extern int kqemu_allowed;
151 extern int win2k_install_hack;
152 extern int usb_enabled;
153 extern int smp_cpus;
155 /* XXX: make it dynamic */
156 #if defined (TARGET_PPC) || defined (TARGET_SPARC64)
157 #define BIOS_SIZE ((512 + 32) * 1024)
158 #elif defined(TARGET_MIPS)
159 #define BIOS_SIZE (128 * 1024)
160 #else
161 #define BIOS_SIZE ((256 + 64) * 1024)
162 #endif
164 /* keyboard/mouse support */
166 #define MOUSE_EVENT_LBUTTON 0x01
167 #define MOUSE_EVENT_RBUTTON 0x02
168 #define MOUSE_EVENT_MBUTTON 0x04
170 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
171 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
173 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
174 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque, int absolute);
176 void kbd_put_keycode(int keycode);
177 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
178 int kbd_mouse_is_absolute(void);
180 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
181 constants) */
182 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
183 #define QEMU_KEY_BACKSPACE 0x007f
184 #define QEMU_KEY_UP QEMU_KEY_ESC1('A')
185 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
186 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
187 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
188 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
189 #define QEMU_KEY_END QEMU_KEY_ESC1(4)
190 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
191 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
192 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
194 #define QEMU_KEY_CTRL_UP 0xe400
195 #define QEMU_KEY_CTRL_DOWN 0xe401
196 #define QEMU_KEY_CTRL_LEFT 0xe402
197 #define QEMU_KEY_CTRL_RIGHT 0xe403
198 #define QEMU_KEY_CTRL_HOME 0xe404
199 #define QEMU_KEY_CTRL_END 0xe405
200 #define QEMU_KEY_CTRL_PAGEUP 0xe406
201 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407
203 void kbd_put_keysym(int keysym);
205 /* async I/O support */
207 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
208 typedef int IOCanRWHandler(void *opaque);
209 typedef void IOHandler(void *opaque);
211 int qemu_set_fd_handler2(int fd,
212 IOCanRWHandler *fd_read_poll,
213 IOHandler *fd_read,
214 IOHandler *fd_write,
215 void *opaque);
216 int qemu_set_fd_handler(int fd,
217 IOHandler *fd_read,
218 IOHandler *fd_write,
219 void *opaque);
221 /* Polling handling */
223 /* return TRUE if no sleep should be done afterwards */
224 typedef int PollingFunc(void *opaque);
226 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
227 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
229 #ifdef _WIN32
230 /* Wait objects handling */
231 typedef void WaitObjectFunc(void *opaque);
233 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
234 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
235 #endif
237 /* character device */
239 #define CHR_EVENT_BREAK 0 /* serial break char */
240 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
244 #define CHR_IOCTL_SERIAL_SET_PARAMS 1
245 typedef struct {
246 int speed;
247 int parity;
248 int data_bits;
249 int stop_bits;
250 } QEMUSerialSetParams;
252 #define CHR_IOCTL_SERIAL_SET_BREAK 2
254 #define CHR_IOCTL_PP_READ_DATA 3
255 #define CHR_IOCTL_PP_WRITE_DATA 4
256 #define CHR_IOCTL_PP_READ_CONTROL 5
257 #define CHR_IOCTL_PP_WRITE_CONTROL 6
258 #define CHR_IOCTL_PP_READ_STATUS 7
260 typedef void IOEventHandler(void *opaque, int event);
262 typedef struct CharDriverState {
263 int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
264 void (*chr_add_read_handler)(struct CharDriverState *s,
265 IOCanRWHandler *fd_can_read,
266 IOReadHandler *fd_read, void *opaque);
267 int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);
268 IOEventHandler *chr_event;
269 void (*chr_send_event)(struct CharDriverState *chr, int event);
270 void (*chr_close)(struct CharDriverState *chr);
271 void *opaque;
272 } CharDriverState;
274 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
275 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
276 void qemu_chr_send_event(CharDriverState *s, int event);
277 void qemu_chr_add_read_handler(CharDriverState *s,
278 IOCanRWHandler *fd_can_read,
279 IOReadHandler *fd_read, void *opaque);
280 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
281 int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
283 /* consoles */
285 typedef struct DisplayState DisplayState;
286 typedef struct TextConsole TextConsole;
288 typedef void (*vga_hw_update_ptr)(void *);
289 typedef void (*vga_hw_invalidate_ptr)(void *);
290 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
292 TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
293 vga_hw_invalidate_ptr invalidate,
294 vga_hw_screen_dump_ptr screen_dump,
295 void *opaque);
296 void vga_hw_update(void);
297 void vga_hw_invalidate(void);
298 void vga_hw_screen_dump(const char *filename);
300 int is_graphic_console(void);
301 CharDriverState *text_console_init(DisplayState *ds);
302 void console_select(unsigned int index);
304 /* serial ports */
306 #define MAX_SERIAL_PORTS 4
308 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
310 /* parallel ports */
312 #define MAX_PARALLEL_PORTS 3
314 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
316 /* VLANs support */
318 typedef struct VLANClientState VLANClientState;
320 struct VLANClientState {
321 IOReadHandler *fd_read;
322 /* Packets may still be sent if this returns zero. It's used to
323 rate-limit the slirp code. */
324 IOCanRWHandler *fd_can_read;
325 void *opaque;
326 struct VLANClientState *next;
327 struct VLANState *vlan;
328 char info_str[256];
331 typedef struct VLANState {
332 int id;
333 VLANClientState *first_client;
334 struct VLANState *next;
335 } VLANState;
337 VLANState *qemu_find_vlan(int id);
338 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
339 IOReadHandler *fd_read,
340 IOCanRWHandler *fd_can_read,
341 void *opaque);
342 int qemu_can_send_packet(VLANClientState *vc);
343 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
344 void qemu_handler_true(void *opaque);
346 void do_info_network(void);
348 /* TAP win32 */
349 int tap_win32_init(VLANState *vlan, const char *ifname);
350 void tap_win32_poll(void);
352 /* NIC info */
354 #define MAX_NICS 8
356 typedef struct NICInfo {
357 uint8_t macaddr[6];
358 const char *model;
359 VLANState *vlan;
360 } NICInfo;
362 extern int nb_nics;
363 extern NICInfo nd_table[MAX_NICS];
365 /* timers */
367 typedef struct QEMUClock QEMUClock;
368 typedef struct QEMUTimer QEMUTimer;
369 typedef void QEMUTimerCB(void *opaque);
371 /* The real time clock should be used only for stuff which does not
372 change the virtual machine state, as it is run even if the virtual
373 machine is stopped. The real time clock has a frequency of 1000
374 Hz. */
375 extern QEMUClock *rt_clock;
377 /* The virtual clock is only run during the emulation. It is stopped
378 when the virtual machine is stopped. Virtual timers use a high
379 precision clock, usually cpu cycles (use ticks_per_sec). */
380 extern QEMUClock *vm_clock;
382 int64_t qemu_get_clock(QEMUClock *clock);
384 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
385 void qemu_free_timer(QEMUTimer *ts);
386 void qemu_del_timer(QEMUTimer *ts);
387 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
388 int qemu_timer_pending(QEMUTimer *ts);
390 extern int64_t ticks_per_sec;
391 extern int pit_min_timer_count;
393 int64_t cpu_get_ticks(void);
394 void cpu_enable_ticks(void);
395 void cpu_disable_ticks(void);
397 /* VM Load/Save */
399 typedef FILE QEMUFile;
401 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
402 void qemu_put_byte(QEMUFile *f, int v);
403 void qemu_put_be16(QEMUFile *f, unsigned int v);
404 void qemu_put_be32(QEMUFile *f, unsigned int v);
405 void qemu_put_be64(QEMUFile *f, uint64_t v);
406 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
407 int qemu_get_byte(QEMUFile *f);
408 unsigned int qemu_get_be16(QEMUFile *f);
409 unsigned int qemu_get_be32(QEMUFile *f);
410 uint64_t qemu_get_be64(QEMUFile *f);
412 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
414 qemu_put_be64(f, *pv);
417 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
419 qemu_put_be32(f, *pv);
422 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
424 qemu_put_be16(f, *pv);
427 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
429 qemu_put_byte(f, *pv);
432 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
434 *pv = qemu_get_be64(f);
437 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
439 *pv = qemu_get_be32(f);
442 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
444 *pv = qemu_get_be16(f);
447 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
449 *pv = qemu_get_byte(f);
452 #if TARGET_LONG_BITS == 64
453 #define qemu_put_betl qemu_put_be64
454 #define qemu_get_betl qemu_get_be64
455 #define qemu_put_betls qemu_put_be64s
456 #define qemu_get_betls qemu_get_be64s
457 #else
458 #define qemu_put_betl qemu_put_be32
459 #define qemu_get_betl qemu_get_be32
460 #define qemu_put_betls qemu_put_be32s
461 #define qemu_get_betls qemu_get_be32s
462 #endif
464 int64_t qemu_ftell(QEMUFile *f);
465 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
467 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
468 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
470 int qemu_loadvm(const char *filename);
471 int qemu_savevm(const char *filename);
472 int register_savevm(const char *idstr,
473 int instance_id,
474 int version_id,
475 SaveStateHandler *save_state,
476 LoadStateHandler *load_state,
477 void *opaque);
478 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
479 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
481 void cpu_save(QEMUFile *f, void *opaque);
482 int cpu_load(QEMUFile *f, void *opaque, int version_id);
484 /* block.c */
485 typedef struct BlockDriverState BlockDriverState;
486 typedef struct BlockDriver BlockDriver;
488 extern BlockDriver bdrv_raw;
489 extern BlockDriver bdrv_cow;
490 extern BlockDriver bdrv_qcow;
491 extern BlockDriver bdrv_vmdk;
492 extern BlockDriver bdrv_cloop;
493 extern BlockDriver bdrv_dmg;
494 extern BlockDriver bdrv_bochs;
495 extern BlockDriver bdrv_vpc;
496 extern BlockDriver bdrv_vvfat;
498 void bdrv_init(void);
499 BlockDriver *bdrv_find_format(const char *format_name);
500 int bdrv_create(BlockDriver *drv,
501 const char *filename, int64_t size_in_sectors,
502 const char *backing_file, int flags);
503 BlockDriverState *bdrv_new(const char *device_name);
504 void bdrv_delete(BlockDriverState *bs);
505 int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
506 int bdrv_open2(BlockDriverState *bs, const char *filename, int snapshot,
507 BlockDriver *drv);
508 void bdrv_close(BlockDriverState *bs);
509 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
510 uint8_t *buf, int nb_sectors);
511 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
512 const uint8_t *buf, int nb_sectors);
513 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
514 int bdrv_commit(BlockDriverState *bs);
515 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
516 /* Ensure contents are flushed to disk. */
517 void bdrv_flush(BlockDriverState *bs);
519 #define BDRV_TYPE_HD 0
520 #define BDRV_TYPE_CDROM 1
521 #define BDRV_TYPE_FLOPPY 2
522 #define BIOS_ATA_TRANSLATION_AUTO 0
523 #define BIOS_ATA_TRANSLATION_NONE 1
524 #define BIOS_ATA_TRANSLATION_LBA 2
526 void bdrv_set_geometry_hint(BlockDriverState *bs,
527 int cyls, int heads, int secs);
528 void bdrv_set_type_hint(BlockDriverState *bs, int type);
529 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
530 void bdrv_get_geometry_hint(BlockDriverState *bs,
531 int *pcyls, int *pheads, int *psecs);
532 int bdrv_get_type_hint(BlockDriverState *bs);
533 int bdrv_get_translation_hint(BlockDriverState *bs);
534 int bdrv_is_removable(BlockDriverState *bs);
535 int bdrv_is_read_only(BlockDriverState *bs);
536 int bdrv_is_inserted(BlockDriverState *bs);
537 int bdrv_is_locked(BlockDriverState *bs);
538 void bdrv_set_locked(BlockDriverState *bs, int locked);
539 void bdrv_set_change_cb(BlockDriverState *bs,
540 void (*change_cb)(void *opaque), void *opaque);
541 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
542 void bdrv_info(void);
543 BlockDriverState *bdrv_find(const char *name);
544 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
545 int bdrv_is_encrypted(BlockDriverState *bs);
546 int bdrv_set_key(BlockDriverState *bs, const char *key);
547 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
548 void *opaque);
549 const char *bdrv_get_device_name(BlockDriverState *bs);
551 int qcow_get_cluster_size(BlockDriverState *bs);
552 int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
553 const uint8_t *buf);
555 #ifndef QEMU_TOOL
557 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
558 int boot_device,
559 DisplayState *ds, const char **fd_filename, int snapshot,
560 const char *kernel_filename, const char *kernel_cmdline,
561 const char *initrd_filename);
563 typedef struct QEMUMachine {
564 const char *name;
565 const char *desc;
566 QEMUMachineInitFunc *init;
567 struct QEMUMachine *next;
568 } QEMUMachine;
570 int qemu_register_machine(QEMUMachine *m);
572 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
573 typedef void IRQRequestFunc(void *opaque, int level);
575 /* ISA bus */
577 extern target_phys_addr_t isa_mem_base;
579 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
580 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
582 int register_ioport_read(int start, int length, int size,
583 IOPortReadFunc *func, void *opaque);
584 int register_ioport_write(int start, int length, int size,
585 IOPortWriteFunc *func, void *opaque);
586 void isa_unassign_ioport(int start, int length);
588 /* PCI bus */
590 extern target_phys_addr_t pci_mem_base;
592 typedef struct PCIBus PCIBus;
593 typedef struct PCIDevice PCIDevice;
595 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
596 uint32_t address, uint32_t data, int len);
597 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
598 uint32_t address, int len);
599 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
600 uint32_t addr, uint32_t size, int type);
602 #define PCI_ADDRESS_SPACE_MEM 0x00
603 #define PCI_ADDRESS_SPACE_IO 0x01
604 #define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08
606 typedef struct PCIIORegion {
607 uint32_t addr; /* current PCI mapping address. -1 means not mapped */
608 uint32_t size;
609 uint8_t type;
610 PCIMapIORegionFunc *map_func;
611 } PCIIORegion;
613 #define PCI_ROM_SLOT 6
614 #define PCI_NUM_REGIONS 7
616 #define PCI_DEVICES_MAX 64
618 #define PCI_VENDOR_ID 0x00 /* 16 bits */
619 #define PCI_DEVICE_ID 0x02 /* 16 bits */
620 #define PCI_COMMAND 0x04 /* 16 bits */
621 #define PCI_COMMAND_IO 0x1 /* Enable response in I/O space */
622 #define PCI_COMMAND_MEMORY 0x2 /* Enable response in Memory space */
623 #define PCI_CLASS_DEVICE 0x0a /* Device class */
624 #define PCI_INTERRUPT_LINE 0x3c /* 8 bits */
625 #define PCI_INTERRUPT_PIN 0x3d /* 8 bits */
626 #define PCI_MIN_GNT 0x3e /* 8 bits */
627 #define PCI_MAX_LAT 0x3f /* 8 bits */
629 struct PCIDevice {
630 /* PCI config space */
631 uint8_t config[256];
633 /* the following fields are read only */
634 PCIBus *bus;
635 int devfn;
636 char name[64];
637 PCIIORegion io_regions[PCI_NUM_REGIONS];
639 /* do not access the following fields */
640 PCIConfigReadFunc *config_read;
641 PCIConfigWriteFunc *config_write;
642 /* ??? This is a PC-specific hack, and should be removed. */
643 int irq_index;
646 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
647 int instance_size, int devfn,
648 PCIConfigReadFunc *config_read,
649 PCIConfigWriteFunc *config_write);
651 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
652 uint32_t size, int type,
653 PCIMapIORegionFunc *map_func);
655 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
657 uint32_t pci_default_read_config(PCIDevice *d,
658 uint32_t address, int len);
659 void pci_default_write_config(PCIDevice *d,
660 uint32_t address, uint32_t val, int len);
661 void generic_pci_save(QEMUFile* f, void *opaque);
662 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
664 typedef void (*pci_set_irq_fn)(PCIDevice *pci_dev, void *pic,
665 int irq_num, int level);
666 PCIBus *pci_register_bus(pci_set_irq_fn set_irq, void *pic, int devfn_min);
668 void pci_nic_init(PCIBus *bus, NICInfo *nd);
669 void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
670 uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
671 int pci_bus_num(PCIBus *s);
672 void pci_for_each_device(void (*fn)(PCIDevice *d));
674 void pci_info(void);
676 /* prep_pci.c */
677 PCIBus *pci_prep_init(void);
679 /* grackle_pci.c */
680 PCIBus *pci_grackle_init(uint32_t base, void *pic);
682 /* unin_pci.c */
683 PCIBus *pci_pmac_init(void *pic);
685 /* apb_pci.c */
686 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base,
687 void *pic);
689 PCIBus *pci_vpb_init(void *pic);
691 /* piix_pci.c */
692 PCIBus *i440fx_init(void);
693 int piix3_init(PCIBus *bus);
694 void pci_bios_init(void);
696 /* openpic.c */
697 typedef struct openpic_t openpic_t;
698 void openpic_set_irq(void *opaque, int n_IRQ, int level);
699 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
700 CPUState **envp);
702 /* heathrow_pic.c */
703 typedef struct HeathrowPICS HeathrowPICS;
704 void heathrow_pic_set_irq(void *opaque, int num, int level);
705 HeathrowPICS *heathrow_pic_init(int *pmem_index);
707 #ifdef HAS_AUDIO
708 struct soundhw {
709 const char *name;
710 const char *descr;
711 int enabled;
712 int isa;
713 union {
714 int (*init_isa) (AudioState *s);
715 int (*init_pci) (PCIBus *bus, AudioState *s);
716 } init;
719 extern struct soundhw soundhw[];
720 #endif
722 /* vga.c */
724 #define VGA_RAM_SIZE (8192 * 1024)
726 struct DisplayState {
727 uint8_t *data;
728 int linesize;
729 int depth;
730 int bgr; /* BGR color order instead of RGB. Only valid for depth == 32 */
731 int width;
732 int height;
733 void *opaque;
735 void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
736 void (*dpy_resize)(struct DisplayState *s, int w, int h);
737 void (*dpy_refresh)(struct DisplayState *s);
738 void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h);
741 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
743 s->dpy_update(s, x, y, w, h);
746 static inline void dpy_resize(DisplayState *s, int w, int h)
748 s->dpy_resize(s, w, h);
751 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
752 unsigned long vga_ram_offset, int vga_ram_size,
753 unsigned long vga_bios_offset, int vga_bios_size);
755 /* cirrus_vga.c */
756 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
757 unsigned long vga_ram_offset, int vga_ram_size);
758 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
759 unsigned long vga_ram_offset, int vga_ram_size);
761 /* sdl.c */
762 void sdl_display_init(DisplayState *ds, int full_screen);
764 /* cocoa.m */
765 void cocoa_display_init(DisplayState *ds, int full_screen);
767 /* vnc.c */
768 void vnc_display_init(DisplayState *ds, int display);
770 /* ide.c */
771 #define MAX_DISKS 4
773 extern BlockDriverState *bs_table[MAX_DISKS];
775 void isa_ide_init(int iobase, int iobase2, int irq,
776 BlockDriverState *hd0, BlockDriverState *hd1);
777 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
778 int secondary_ide_enabled);
779 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn);
780 int pmac_ide_init (BlockDriverState **hd_table,
781 SetIRQFunc *set_irq, void *irq_opaque, int irq);
783 /* cdrom.c */
784 int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
785 int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
787 /* es1370.c */
788 int es1370_init (PCIBus *bus, AudioState *s);
790 /* sb16.c */
791 int SB16_init (AudioState *s);
793 /* adlib.c */
794 int Adlib_init (AudioState *s);
796 /* gus.c */
797 int GUS_init (AudioState *s);
799 /* dma.c */
800 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
801 int DMA_get_channel_mode (int nchan);
802 int DMA_read_memory (int nchan, void *buf, int pos, int size);
803 int DMA_write_memory (int nchan, void *buf, int pos, int size);
804 void DMA_hold_DREQ (int nchan);
805 void DMA_release_DREQ (int nchan);
806 void DMA_schedule(int nchan);
807 void DMA_run (void);
808 void DMA_init (int high_page_enable);
809 void DMA_register_channel (int nchan,
810 DMA_transfer_handler transfer_handler,
811 void *opaque);
812 /* fdc.c */
813 #define MAX_FD 2
814 extern BlockDriverState *fd_table[MAX_FD];
816 typedef struct fdctrl_t fdctrl_t;
818 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
819 uint32_t io_base,
820 BlockDriverState **fds);
821 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
823 /* ne2000.c */
825 void isa_ne2000_init(int base, int irq, NICInfo *nd);
826 void pci_ne2000_init(PCIBus *bus, NICInfo *nd);
828 /* rtl8139.c */
830 void pci_rtl8139_init(PCIBus *bus, NICInfo *nd);
832 /* pcnet.c */
834 void pci_pcnet_init(PCIBus *bus, NICInfo *nd);
836 /* pckbd.c */
838 void kbd_init(void);
840 /* mc146818rtc.c */
842 typedef struct RTCState RTCState;
844 RTCState *rtc_init(int base, int irq);
845 void rtc_set_memory(RTCState *s, int addr, int val);
846 void rtc_set_date(RTCState *s, const struct tm *tm);
848 /* serial.c */
850 typedef struct SerialState SerialState;
851 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
852 int base, int irq, CharDriverState *chr);
853 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
854 target_ulong base, int it_shift,
855 int irq, CharDriverState *chr);
857 /* parallel.c */
859 typedef struct ParallelState ParallelState;
860 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
862 /* i8259.c */
864 typedef struct PicState2 PicState2;
865 extern PicState2 *isa_pic;
866 void pic_set_irq(int irq, int level);
867 void pic_set_irq_new(void *opaque, int irq, int level);
868 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
869 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
870 void *alt_irq_opaque);
871 int pic_read_irq(PicState2 *s);
872 void pic_update_irq(PicState2 *s);
873 uint32_t pic_intack_read(PicState2 *s);
874 void pic_info(void);
875 void irq_info(void);
877 /* APIC */
878 typedef struct IOAPICState IOAPICState;
880 int apic_init(CPUState *env);
881 int apic_get_interrupt(CPUState *env);
882 IOAPICState *ioapic_init(void);
883 void ioapic_set_irq(void *opaque, int vector, int level);
885 /* i8254.c */
887 #define PIT_FREQ 1193182
889 typedef struct PITState PITState;
891 PITState *pit_init(int base, int irq);
892 void pit_set_gate(PITState *pit, int channel, int val);
893 int pit_get_gate(PITState *pit, int channel);
894 int pit_get_initial_count(PITState *pit, int channel);
895 int pit_get_mode(PITState *pit, int channel);
896 int pit_get_out(PITState *pit, int channel, int64_t current_time);
898 /* pcspk.c */
899 void pcspk_init(PITState *);
900 int pcspk_audio_init(AudioState *);
902 /* acpi.c */
903 extern int acpi_enabled;
904 void piix4_pm_init(PCIBus *bus, int devfn);
905 void acpi_bios_init(void);
907 /* pc.c */
908 extern QEMUMachine pc_machine;
909 extern QEMUMachine isapc_machine;
910 extern int fd_bootchk;
912 void ioport_set_a20(int enable);
913 int ioport_get_a20(void);
915 /* ppc.c */
916 extern QEMUMachine prep_machine;
917 extern QEMUMachine core99_machine;
918 extern QEMUMachine heathrow_machine;
920 /* mips_r4k.c */
921 extern QEMUMachine mips_machine;
923 /* shix.c */
924 extern QEMUMachine shix_machine;
926 #ifdef TARGET_PPC
927 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
928 #endif
929 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
931 extern CPUWriteMemoryFunc *PPC_io_write[];
932 extern CPUReadMemoryFunc *PPC_io_read[];
933 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
935 /* sun4m.c */
936 extern QEMUMachine sun4m_machine;
937 uint32_t iommu_translate(uint32_t addr);
938 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
940 /* iommu.c */
941 void *iommu_init(uint32_t addr);
942 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
944 /* lance.c */
945 void lance_init(NICInfo *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
947 /* tcx.c */
948 void tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
949 unsigned long vram_offset, int vram_size, int width, int height);
951 /* slavio_intctl.c */
952 void *slavio_intctl_init();
953 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
954 void slavio_pic_info(void *opaque);
955 void slavio_irq_info(void *opaque);
956 void slavio_pic_set_irq(void *opaque, int irq, int level);
957 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
959 /* loader.c */
960 int get_image_size(const char *filename);
961 int load_image(const char *filename, uint8_t *addr);
962 int load_elf(const char *filename, int64_t virt_to_phys_addend, uint64_t *pentry);
963 int load_aout(const char *filename, uint8_t *addr);
965 /* slavio_timer.c */
966 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
968 /* slavio_serial.c */
969 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
970 void slavio_serial_ms_kbd_init(int base, int irq);
972 /* slavio_misc.c */
973 void *slavio_misc_init(uint32_t base, int irq);
974 void slavio_set_power_fail(void *opaque, int power_failing);
976 /* esp.c */
977 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
979 /* sun4u.c */
980 extern QEMUMachine sun4u_machine;
982 /* NVRAM helpers */
983 #include "hw/m48t59.h"
985 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
986 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
987 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
988 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
989 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
990 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
991 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
992 const unsigned char *str, uint32_t max);
993 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
994 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
995 uint32_t start, uint32_t count);
996 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
997 const unsigned char *arch,
998 uint32_t RAM_size, int boot_device,
999 uint32_t kernel_image, uint32_t kernel_size,
1000 const char *cmdline,
1001 uint32_t initrd_image, uint32_t initrd_size,
1002 uint32_t NVRAM_image,
1003 int width, int height, int depth);
1005 /* adb.c */
1007 #define MAX_ADB_DEVICES 16
1009 #define ADB_MAX_OUT_LEN 16
1011 typedef struct ADBDevice ADBDevice;
1013 /* buf = NULL means polling */
1014 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
1015 const uint8_t *buf, int len);
1016 typedef int ADBDeviceReset(ADBDevice *d);
1018 struct ADBDevice {
1019 struct ADBBusState *bus;
1020 int devaddr;
1021 int handler;
1022 ADBDeviceRequest *devreq;
1023 ADBDeviceReset *devreset;
1024 void *opaque;
1027 typedef struct ADBBusState {
1028 ADBDevice devices[MAX_ADB_DEVICES];
1029 int nb_devices;
1030 int poll_index;
1031 } ADBBusState;
1033 int adb_request(ADBBusState *s, uint8_t *buf_out,
1034 const uint8_t *buf, int len);
1035 int adb_poll(ADBBusState *s, uint8_t *buf_out);
1037 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
1038 ADBDeviceRequest *devreq,
1039 ADBDeviceReset *devreset,
1040 void *opaque);
1041 void adb_kbd_init(ADBBusState *bus);
1042 void adb_mouse_init(ADBBusState *bus);
1044 /* cuda.c */
1046 extern ADBBusState adb_bus;
1047 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1049 #include "hw/usb.h"
1051 /* usb ports of the VM */
1053 void qemu_register_usb_port(USBPort *port, void *opaque, int index,
1054 usb_attachfn attach);
1056 #define VM_USB_HUB_SIZE 8
1058 void do_usb_add(const char *devname);
1059 void do_usb_del(const char *devname);
1060 void usb_info(void);
1062 /* scsi-disk.c */
1063 typedef struct SCSIDevice SCSIDevice;
1064 typedef void (*scsi_completionfn)(void *, uint32_t, int);
1066 SCSIDevice *scsi_disk_init(BlockDriverState *bdrv,
1067 scsi_completionfn completion,
1068 void *opaque);
1069 void scsi_disk_destroy(SCSIDevice *s);
1071 int32_t scsi_send_command(SCSIDevice *s, uint32_t tag, uint8_t *buf, int lun);
1072 int scsi_read_data(SCSIDevice *s, uint8_t *data, uint32_t len);
1073 int scsi_write_data(SCSIDevice *s, uint8_t *data, uint32_t len);
1075 /* lsi53c895a.c */
1076 void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1077 void *lsi_scsi_init(PCIBus *bus, int devfn);
1079 /* integratorcp.c */
1080 extern QEMUMachine integratorcp926_machine;
1081 extern QEMUMachine integratorcp1026_machine;
1083 /* versatilepb.c */
1084 extern QEMUMachine versatilepb_machine;
1085 extern QEMUMachine versatileab_machine;
1087 /* ps2.c */
1088 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
1089 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
1090 void ps2_write_mouse(void *, int val);
1091 void ps2_write_keyboard(void *, int val);
1092 uint32_t ps2_read_data(void *);
1093 void ps2_queue(void *, int b);
1094 void ps2_keyboard_set_translation(void *opaque, int mode);
1096 /* smc91c111.c */
1097 void smc91c111_init(NICInfo *, uint32_t, void *, int);
1099 /* pl110.c */
1100 void *pl110_init(DisplayState *ds, uint32_t base, void *pic, int irq, int);
1102 /* pl011.c */
1103 void pl011_init(uint32_t base, void *pic, int irq, CharDriverState *chr);
1105 /* pl050.c */
1106 void pl050_init(uint32_t base, void *pic, int irq, int is_mouse);
1108 /* pl080.c */
1109 void *pl080_init(uint32_t base, void *pic, int irq);
1111 /* pl190.c */
1112 void *pl190_init(uint32_t base, void *parent, int irq, int fiq);
1114 /* arm-timer.c */
1115 void sp804_init(uint32_t base, void *pic, int irq);
1116 void icp_pit_init(uint32_t base, void *pic, int irq);
1118 /* arm_boot.c */
1120 void arm_load_kernel(int ram_size, const char *kernel_filename,
1121 const char *kernel_cmdline, const char *initrd_filename,
1122 int board_id);
1124 /* sh7750.c */
1125 struct SH7750State;
1127 struct SH7750State *sh7750_init(CPUState * cpu);
1129 typedef struct {
1130 /* The callback will be triggered if any of the designated lines change */
1131 uint16_t portamask_trigger;
1132 uint16_t portbmask_trigger;
1133 /* Return 0 if no action was taken */
1134 int (*port_change_cb) (uint16_t porta, uint16_t portb,
1135 uint16_t * periph_pdtra,
1136 uint16_t * periph_portdira,
1137 uint16_t * periph_pdtrb,
1138 uint16_t * periph_portdirb);
1139 } sh7750_io_device;
1141 int sh7750_register_io_device(struct SH7750State *s,
1142 sh7750_io_device * device);
1143 /* tc58128.c */
1144 int tc58128_init(struct SH7750State *s, char *zone1, char *zone2);
1146 /* NOR flash devices */
1147 typedef struct pflash_t pflash_t;
1149 pflash_t *pflash_register (target_ulong base, ram_addr_t off,
1150 BlockDriverState *bs,
1151 target_ulong sector_len, int nb_blocs, int width,
1152 uint16_t id0, uint16_t id1,
1153 uint16_t id2, uint16_t id3);
1155 #endif /* defined(QEMU_TOOL) */
1157 /* monitor.c */
1158 void monitor_init(CharDriverState *hd, int show_banner);
1159 void term_puts(const char *str);
1160 void term_vprintf(const char *fmt, va_list ap);
1161 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
1162 void term_flush(void);
1163 void term_print_help(void);
1164 void monitor_readline(const char *prompt, int is_password,
1165 char *buf, int buf_size);
1167 /* readline.c */
1168 typedef void ReadLineFunc(void *opaque, const char *str);
1170 extern int completion_index;
1171 void add_completion(const char *str);
1172 void readline_handle_byte(int ch);
1173 void readline_find_completion(const char *cmdline);
1174 const char *readline_get_history(unsigned int index);
1175 void readline_start(const char *prompt, int is_password,
1176 ReadLineFunc *readline_func, void *opaque);
1178 void kqemu_record_dump(void);
1180 #endif /* VL_H */