vl.h@ 55

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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:
12	*
13	* The above copyright notice and this permission notice shall be included in
14	* all copies or substantial portions of the Software.
15	*
16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22	* THE SOFTWARE.
23	*/
24	#ifndef VL_H
25	#define VL_H
26
27	/* we put basic includes here to avoid repeating them in device drivers */
28	#include <stdlib.h>
29	#include <stdio.h>
30	#include <stdarg.h>
31	#include <string.h>
32	#include <inttypes.h>
33	#include <limits.h>
34	#include <time.h>
35	#include <ctype.h>
36	#include <errno.h>
37	#include <unistd.h>
38	#include <fcntl.h>
39	#include <sys/stat.h>
40	#ifndef VBOX
41	#include "audio/audio.h"
42	#endif
43
44	#ifndef O_LARGEFILE
45	#define O_LARGEFILE 0
46	#endif
47	#ifndef O_BINARY
48	#define O_BINARY 0
49	#endif
50
51	#ifdef _WIN32
52	#define lseek _lseeki64
53	#define ENOTSUP 4096
54	/* XXX: find 64 bit version */
55	#define ftruncate chsize
56
57	static inline char realpath(const char path, char *resolved_path)
58	{
59	_fullpath(resolved_path, path, _MAX_PATH);
60	return resolved_path;
61	}
62	#endif
63
64	#ifdef QEMU_TOOL
65
66	/* we use QEMU_TOOL in the command line tools which do not depend on
67	the target CPU type */
68	#include "config-host.h"
69	#include <setjmp.h>
70	#include "osdep.h"
71	#include "bswap.h"
72
73	#else
74
75	#include "cpu.h"
76
77	#endif /* !defined(QEMU_TOOL) */
78
79	#ifdef VBOX
80	# include <VBox/types.h>
81	# include "REMInternal.h"
82	# undef MIN
83	# undef MAX
84	#endif /* VBOX */
85
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
92
93	/* vl.c */
94	uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
95
96	void hw_error(const char *fmt, ...);
97
98	int get_image_size(const char *filename);
99	int load_image(const char filename, uint8_t addr);
100	extern const char *bios_dir;
101
102	void pstrcpy(char buf, int buf_size, const char str);
103	char pstrcat(char buf, int buf_size, const char *s);
104	int strstart(const char str, const char val, const char **ptr);
105
106	extern int vm_running;
107
108	typedef void VMStopHandler(void *opaque, int reason);
109
110	int qemu_add_vm_stop_handler(VMStopHandler cb, void opaque);
111	void qemu_del_vm_stop_handler(VMStopHandler cb, void opaque);
112
113	void vm_start(void);
114	void vm_stop(int reason);
115
116	typedef void QEMUResetHandler(void *opaque);
117
118	void qemu_register_reset(QEMUResetHandler func, void opaque);
119	void qemu_system_reset_request(void);
120	void qemu_system_shutdown_request(void);
121
122	void main_loop_wait(int timeout);
123
124	extern int audio_enabled;
125	extern int sb16_enabled;
126	extern int adlib_enabled;
127	extern int gus_enabled;
128	extern int ram_size;
129	extern int bios_size;
130	extern int rtc_utc;
131	#ifndef VBOX
132	extern int cirrus_vga_enabled;
133	#endif
134	extern int graphic_width;
135	extern int graphic_height;
136	extern int graphic_depth;
137	extern const char *keyboard_layout;
138
139	/* XXX: make it dynamic */
140	#if defined (TARGET_PPC)
141	#define BIOS_SIZE (512 * 1024)
142	#else
143	#define BIOS_SIZE ((256 + 64) * 1024)
144	#endif
145
146	/* keyboard/mouse support */
147
148	#define MOUSE_EVENT_LBUTTON 0x01
149	#define MOUSE_EVENT_RBUTTON 0x02
150	#define MOUSE_EVENT_MBUTTON 0x04
151
152	typedef void QEMUPutKBDEvent(void *opaque, int keycode);
153	typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
154
155	void qemu_add_kbd_event_handler(QEMUPutKBDEvent func, void opaque);
156	void qemu_add_mouse_event_handler(QEMUPutMouseEvent func, void opaque);
157
158	void kbd_put_keycode(int keycode);
159	void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
160
161	/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
162	constants) */
163	#define QEMU_KEY_ESC1(c) ((c) \| 0xe100)
164	#define QEMU_KEY_BACKSPACE 0x007f
165	#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
166	#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
167	#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
168	#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
169	#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
170	#define QEMU_KEY_END QEMU_KEY_ESC1(4)
171	#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
172	#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
173	#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
174
175	#define QEMU_KEY_CTRL_UP 0xe400
176	#define QEMU_KEY_CTRL_DOWN 0xe401
177	#define QEMU_KEY_CTRL_LEFT 0xe402
178	#define QEMU_KEY_CTRL_RIGHT 0xe403
179	#define QEMU_KEY_CTRL_HOME 0xe404
180	#define QEMU_KEY_CTRL_END 0xe405
181	#define QEMU_KEY_CTRL_PAGEUP 0xe406
182	#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
183
184	void kbd_put_keysym(int keysym);
185
186	/* async I/O support */
187
188	typedef void IOReadHandler(void opaque, const uint8_t buf, int size);
189	typedef int IOCanRWHandler(void *opaque);
190
191	int qemu_add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
192	IOReadHandler fd_read, void opaque);
193	void qemu_del_fd_read_handler(int fd);
194
195	/* character device */
196
197	#define CHR_EVENT_BREAK 0 /* serial break char */
198	#define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
199
200	typedef void IOEventHandler(void *opaque, int event);
201
202	typedef struct CharDriverState {
203	int (chr_write)(struct CharDriverState s, const uint8_t *buf, int len);
204	void (chr_add_read_handler)(struct CharDriverState s,
205	IOCanRWHandler *fd_can_read,
206	IOReadHandler fd_read, void opaque);
207	IOEventHandler *chr_event;
208	void (chr_send_event)(struct CharDriverState chr, int event);
209	void *opaque;
210	} CharDriverState;
211
212	void qemu_chr_printf(CharDriverState s, const char fmt, ...);
213	int qemu_chr_write(CharDriverState s, const uint8_t buf, int len);
214	void qemu_chr_send_event(CharDriverState *s, int event);
215	void qemu_chr_add_read_handler(CharDriverState *s,
216	IOCanRWHandler *fd_can_read,
217	IOReadHandler fd_read, void opaque);
218	void qemu_chr_add_event_handler(CharDriverState s, IOEventHandler chr_event);
219
220	/* consoles */
221
222	typedef struct DisplayState DisplayState;
223	typedef struct TextConsole TextConsole;
224
225	extern TextConsole *vga_console;
226
227	TextConsole graphic_console_init(DisplayState ds);
228	int is_active_console(TextConsole *s);
229	CharDriverState text_console_init(DisplayState ds);
230	void console_select(unsigned int index);
231
232	#ifdef VBOX
233	void console_init(void);
234	#endif
235
236	/* serial ports */
237
238	#define MAX_SERIAL_PORTS 4
239
240	extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
241
242	/* parallel ports */
243
244	#define MAX_PARALLEL_PORTS 3
245
246	extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
247
248	/* network redirectors support */
249
250	#define MAX_NICS 8
251
252	typedef struct NetDriverState {
253	int index; /* index number in QEMU */
254	uint8_t macaddr[6];
255	char ifname[16];
256	void (send_packet)(struct NetDriverState nd,
257	const uint8_t *buf, int size);
258	void (add_read_packet)(struct NetDriverState nd,
259	IOCanRWHandler *fd_can_read,
260	IOReadHandler fd_read, void opaque);
261	/* tun specific data */
262	int fd;
263	/* slirp specific data */
264	} NetDriverState;
265
266	extern int nb_nics;
267	extern NetDriverState nd_table[MAX_NICS];
268
269	void qemu_send_packet(NetDriverState nd, const uint8_t buf, int size);
270	void qemu_add_read_packet(NetDriverState nd, IOCanRWHandler fd_can_read,
271	IOReadHandler fd_read, void opaque);
272
273	/* timers */
274
275	#if defined(VBOX)
276
277	#include <VBox/tm.h>
278
279	/* VBox wrappers */
280	#define QEMUTimerCB FNTMTIMERQEMU
281	typedef struct TMTIMER QEMUTimer;
282	#define rt_clock THIS_SHALL_NOT_BE_USED//TMCLOCK_REAL
283	#define vm_clock THIS_SHALL_NOT_BE_USED//TMCLOCK_VIRTUAL
284	#define ticks_per_sec THIS_SHALL_NOT_BE_USED//TMCpuTicksPerSecond((PVM)cpu_single_env->pVM)
285	#define qemu_get_clock(enmClock) THIS_SHALL_NOT_BE_USED//TMR3Clock((PVM)cpu_single_env->pVM, enmClock)
286	#define qemu_new_timer(clock, callback, user) THIS_SHALL_NOT_BE_USED//(QEMUTimer *)TMR3TimerCreateExternal((PVM)cpu_single_env->pVM, clock, callback, user, __FUNCTION__ )
287	#define qemu_free_timer(timer) THIS_SHALL_NOT_BE_USED//TMTimerDestroy(timer)
288	#define qemu_del_timer(timer) THIS_SHALL_NOT_BE_USED//TMTimerStop(timer)
289	#define qemu_mod_timer(timer, expire) THIS_SHALL_NOT_BE_USED//TMTimerSet(timer, (uint64_t)expire)
290	#define qemu_timer_pending(timer) THIS_SHALL_NOT_BE_USED//TMTimerIsActive(timer)
291	#define cpu_disable_ticks() THIS_SHALL_NOT_BE_USED//TMCpuTickPause((PVM)cpu_single_env->pVM)
292	#define cpu_enable_ticks() THIS_SHALL_NOT_BE_USED//TMCpuTickResume((PVM)cpu_single_env->pVM)
293	#define cpu_calibrate_ticks() THIS_SHALL_NOT_BE_USED//do {} while (0)
294	#define init_timers() THIS_SHALL_NOT_BE_USED//do {} while (0)
295	#define quit_timers() THIS_SHALL_NOT_BE_USED//do {} while (0)
296
297	#else /* !VBOX */
298
299	typedef struct QEMUClock QEMUClock;
300	typedef struct QEMUTimer QEMUTimer;
301	typedef void QEMUTimerCB(void *opaque);
302
303	/* The real time clock should be used only for stuff which does not
304	change the virtual machine state, as it is run even if the virtual
305	machine is stopped. The real time clock has a frequency of 1000
306	Hz. */
307	extern QEMUClock *rt_clock;
308
309	/* The virtual clock is only run during the emulation. It is stopped
310	when the virtual machine is stopped. Virtual timers use a high
311	precision clock, usually cpu cycles (use ticks_per_sec). */
312	extern QEMUClock *vm_clock;
313
314	int64_t qemu_get_clock(QEMUClock *clock);
315
316	QEMUTimer qemu_new_timer(QEMUClock clock, QEMUTimerCB cb, void opaque);
317	void qemu_free_timer(QEMUTimer *ts);
318	void qemu_del_timer(QEMUTimer *ts);
319	void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
320	int qemu_timer_pending(QEMUTimer *ts);
321
322	extern int64_t ticks_per_sec;
323	extern int pit_min_timer_count;
324
325	void cpu_enable_ticks(void);
326	void cpu_disable_ticks(void);
327	#endif /* !VBOX */
328
329	/* VM Load/Save */
330
331	#if defined(VBOX)
332
333	#include <VBox/ssm.h>
334	#include <VBox/err.h>
335
336	typedef struct SSMHANDLE QEMUFile;
337
338	#define qemu_put_buffer(f, pv, cb) THIS_SHALL_NOT_BE_USED//SSMR3PutMem((f), (pv), (cb))
339	#define qemu_put_byte(f, u8) THIS_SHALL_NOT_BE_USED//SSMR3PutU8((f), (uint8_t)(u8))
340	#define qemu_put_8s(f, pu8) THIS_SHALL_NOT_BE_USED//SSMR3PutU8((f), *(pu8))
341	#define qemu_put_be16s(f, pu16) THIS_SHALL_NOT_BE_USED//SSMR3PutU32((f), *(pu16))
342	#define qemu_put_be32s(f, pu32) THIS_SHALL_NOT_BE_USED//SSMR3PutU32((f), *(pu32))
343	#define qemu_put_be64s(f, pu64) THIS_SHALL_NOT_BE_USED//SSMR3PutU64((f), *(pu64))
344	#define qemu_put_be16(f, u16) THIS_SHALL_NOT_BE_USED//SSMR3PutU16((f), (uint16_t)(u16))
345	#define qemu_put_be32(f, u32) THIS_SHALL_NOT_BE_USED//SSMR3PutU32((f), (uint32_t)(u32))
346	#define qemu_put_be64(f, u64) THIS_SHALL_NOT_BE_USED//SSMR3PutU64((f), (uint64_t)(u64))
347
348	#define qemu_get_8s(f, pu8) THIS_SHALL_NOT_BE_USED//SSMR3GetU8((f), (pu8))
349	#define qemu_get_be16s(f, pu16) THIS_SHALL_NOT_BE_USED//SSMR3GetU16((f), (pu16))
350	#define qemu_get_be32s(f, pu32) THIS_SHALL_NOT_BE_USED//SSMR3GetU32((f), (pu32))
351	#define qemu_get_be64s(f, pu64) THIS_SHALL_NOT_BE_USED//SSMR3GetU64((f), (pu64))
352
353	#if 0
354	static inline int qemu_get_buffer(QEMUFile f, uint8_t buf, int size)
355	{
356	int rc = SSMR3GetMem(f, buf, size);
357	return VBOX_SUCCESS(rc) ? size : 0;
358	}
359
360	static inline int qemu_get_byte(QEMUFile *f)
361	{
362	uint8_t u8;
363	int rc = SSMR3GetU8(f, &u8);
364	return VBOX_SUCCESS(rc) ? (int)u8 : -1;
365	}
366
367	static inline unsigned int qemu_get_be16(QEMUFile *f)
368	{
369	uint16_t u16;
370	int rc = SSMR3GetU16(f, &u16);
371	return VBOX_SUCCESS(rc) ? u16 : ~0;
372	}
373
374	static inline unsigned int qemu_get_be32(QEMUFile *f)
375	{
376	uint32_t u32;
377	int rc = SSMR3GetU32(f, &u32);
378	return VBOX_SUCCESS(rc) ? u32 : ~0;
379	}
380
381	static inline uint64_t qemu_get_be64(QEMUFile *f)
382	{
383	uint64_t u64;
384	int rc = SSMR3GetU64(f, &u64);
385	return VBOX_SUCCESS(rc) ? u64 : ~0;
386	}
387
388	#define qemu_put_timer(f, ts) TMR3TimerSave((ts), (f))
389	#define qemu_get_timer(f, ts) TMR3TimerLoad((ts), (f))
390
391	typedef void SaveStateHandler(QEMUFile f, void opaque);
392	typedef int LoadStateHandler(QEMUFile f, void opaque, int version_id);
393
394	int register_savevm(const char *idstr,
395	int instance_id,
396	int version_id,
397	SaveStateHandler *save_state,
398	LoadStateHandler *load_state,
399	void *opaque);
400	#endif /* not used */
401
402	#else /* !VBOX */
403
404	typedef FILE QEMUFile;
405
406	void qemu_put_buffer(QEMUFile f, const uint8_t buf, int size);
407	void qemu_put_byte(QEMUFile *f, int v);
408	void qemu_put_be16(QEMUFile *f, unsigned int v);
409	void qemu_put_be32(QEMUFile *f, unsigned int v);
410	void qemu_put_be64(QEMUFile *f, uint64_t v);
411	int qemu_get_buffer(QEMUFile f, uint8_t buf, int size);
412	int qemu_get_byte(QEMUFile *f);
413	unsigned int qemu_get_be16(QEMUFile *f);
414	unsigned int qemu_get_be32(QEMUFile *f);
415	uint64_t qemu_get_be64(QEMUFile *f);
416
417	static inline void qemu_put_be64s(QEMUFile f, const uint64_t pv)
418	{
419	qemu_put_be64(f, *pv);
420	}
421
422	static inline void qemu_put_be32s(QEMUFile f, const uint32_t pv)
423	{
424	qemu_put_be32(f, *pv);
425	}
426
427	static inline void qemu_put_be16s(QEMUFile f, const uint16_t pv)
428	{
429	qemu_put_be16(f, *pv);
430	}
431
432	static inline void qemu_put_8s(QEMUFile f, const uint8_t pv)
433	{
434	qemu_put_byte(f, *pv);
435	}
436
437	static inline void qemu_get_be64s(QEMUFile f, uint64_t pv)
438	{
439	*pv = qemu_get_be64(f);
440	}
441
442	static inline void qemu_get_be32s(QEMUFile f, uint32_t pv)
443	{
444	*pv = qemu_get_be32(f);
445	}
446
447	static inline void qemu_get_be16s(QEMUFile f, uint16_t pv)
448	{
449	*pv = qemu_get_be16(f);
450	}
451
452	static inline void qemu_get_8s(QEMUFile f, uint8_t pv)
453	{
454	*pv = qemu_get_byte(f);
455	}
456
457	#if TARGET_LONG_BITS == 64
458	#define qemu_put_betl qemu_put_be64
459	#define qemu_get_betl qemu_get_be64
460	#define qemu_put_betls qemu_put_be64s
461	#define qemu_get_betls qemu_get_be64s
462	#else
463	#define qemu_put_betl qemu_put_be32
464	#define qemu_get_betl qemu_get_be32
465	#define qemu_put_betls qemu_put_be32s
466	#define qemu_get_betls qemu_get_be32s
467	#endif
468
469	int64_t qemu_ftell(QEMUFile *f);
470	int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
471
472	typedef void SaveStateHandler(QEMUFile f, void opaque);
473	typedef int LoadStateHandler(QEMUFile f, void opaque, int version_id);
474
475	int qemu_loadvm(const char *filename);
476	int qemu_savevm(const char *filename);
477	int register_savevm(const char *idstr,
478	int instance_id,
479	int version_id,
480	SaveStateHandler *save_state,
481	LoadStateHandler *load_state,
482	void *opaque);
483	void qemu_get_timer(QEMUFile f, QEMUTimer ts);
484	void qemu_put_timer(QEMUFile f, QEMUTimer ts);
485	#endif /* !VBOX */
486
487	/* block.c */
488	typedef struct BlockDriverState BlockDriverState;
489	typedef struct BlockDriver BlockDriver;
490
491	#ifdef VBOX
492	extern BlockDriver bdrv_vbox;
493	/* @@@AH remove later */
494	extern BlockDriver bdrv_qcow;
495	extern BlockDriver bdrv_raw;
496	#else /* !VBOX */
497	extern BlockDriver bdrv_raw;
498	extern BlockDriver bdrv_cow;
499	extern BlockDriver bdrv_qcow;
500	extern BlockDriver bdrv_vmdk;
501	extern BlockDriver bdrv_cloop;
502	extern BlockDriver bdrv_dmg;
503	#endif /* !VBOX */
504
505	void bdrv_init(void);
506	BlockDriver bdrv_find_format(const char format_name);
507	int bdrv_create(BlockDriver *drv,
508	const char *filename, int64_t size_in_sectors,
509	const char *backing_file, int flags);
510	BlockDriverState bdrv_new(const char device_name);
511	void bdrv_delete(BlockDriverState *bs);
512	int bdrv_open(BlockDriverState bs, const char filename, int snapshot);
513	int bdrv_open2(BlockDriverState bs, const char filename, int snapshot,
514	BlockDriver *drv);
515	void bdrv_close(BlockDriverState *bs);
516	int bdrv_read(BlockDriverState *bs, int64_t sector_num,
517	uint8_t *buf, int nb_sectors);
518	int bdrv_write(BlockDriverState *bs, int64_t sector_num,
519	const uint8_t *buf, int nb_sectors);
520	void bdrv_get_geometry(BlockDriverState bs, int64_t nb_sectors_ptr);
521	int bdrv_commit(BlockDriverState *bs);
522	void bdrv_set_boot_sector(BlockDriverState bs, const uint8_t data, int size);
523
524	#define BDRV_TYPE_HD 0
525	#define BDRV_TYPE_CDROM 1
526	#define BDRV_TYPE_FLOPPY 2
527	#define BIOS_ATA_TRANSLATION_AUTO 0
528	#define BIOS_ATA_TRANSLATION_NONE 1
529	#define BIOS_ATA_TRANSLATION_LBA 2
530
531	void bdrv_set_geometry_hint(BlockDriverState *bs,
532	int cyls, int heads, int secs);
533	void bdrv_set_type_hint(BlockDriverState *bs, int type);
534	void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
535	void bdrv_get_geometry_hint(BlockDriverState *bs,
536	int pcyls, int pheads, int *psecs);
537	int bdrv_get_type_hint(BlockDriverState *bs);
538	int bdrv_get_translation_hint(BlockDriverState *bs);
539	int bdrv_is_removable(BlockDriverState *bs);
540	int bdrv_is_read_only(BlockDriverState *bs);
541	int bdrv_is_inserted(BlockDriverState *bs);
542	int bdrv_is_locked(BlockDriverState *bs);
543	void bdrv_set_locked(BlockDriverState *bs, int locked);
544	void bdrv_set_change_cb(BlockDriverState *bs,
545	void (change_cb)(void opaque), void *opaque);
546	void bdrv_get_format(BlockDriverState bs, char buf, int buf_size);
547	void bdrv_info(void);
548	BlockDriverState bdrv_find(const char name);
549	void bdrv_iterate(void (it)(void opaque, const char name), void opaque);
550	int bdrv_is_encrypted(BlockDriverState *bs);
551	int bdrv_set_key(BlockDriverState bs, const char key);
552	void bdrv_iterate_format(void (it)(void opaque, const char *name),
553	void *opaque);
554	const char bdrv_get_device_name(BlockDriverState bs);
555
556	int qcow_get_cluster_size(BlockDriverState *bs);
557	int qcow_compress_cluster(BlockDriverState *bs, int64_t sector_num,
558	const uint8_t *buf);
559
560	#ifndef QEMU_TOOL
561	/* ISA bus */
562
563	#if defined(VBOX)
564	#define isa_mem_base THIS_SHALL_NOT_BE_USED//0
565	#else /* !VBOX */
566
567	extern target_phys_addr_t isa_mem_base;
568
569	typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
570	typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
571
572	int register_ioport_read(int start, int length, int size,
573	IOPortReadFunc func, void opaque);
574	int register_ioport_write(int start, int length, int size,
575	IOPortWriteFunc func, void opaque);
576	void isa_unassign_ioport(int start, int length);
577	#endif /* !VBOX */
578
579	/* PCI bus */
580
581	#if defined(VBOX)
582	typedef struct PCIBus PCIBus;
583	typedef struct PCIDevice PCIDevice;
584	typedef struct openpic_t openpic_t;
585	#else /* !VBOX */
586	extern int pci_enabled;
587
588	extern target_phys_addr_t pci_mem_base;
589
590	typedef struct PCIBus PCIBus;
591	typedef struct PCIDevice PCIDevice;
592
593	typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
594	uint32_t address, uint32_t data, int len);
595	typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
596	uint32_t address, int len);
597	typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
598	uint32_t addr, uint32_t size, int type);
599
600	#define PCI_ADDRESS_SPACE_MEM 0x00
601	#define PCI_ADDRESS_SPACE_IO 0x01
602	#define PCI_ADDRESS_SPACE_MEM_PREFETCH 0x08
603
604	typedef struct PCIIORegion {
605	uint32_t addr; /* current PCI mapping address. -1 means not mapped */
606	uint32_t size;
607	uint8_t type;
608	PCIMapIORegionFunc *map_func;
609	} PCIIORegion;
610
611	#define PCI_ROM_SLOT 6
612	#define PCI_NUM_REGIONS 7
613	struct PCIDevice {
614	/* PCI config space */
615	uint8_t config[256];
616
617	/* the following fields are read only */
618	PCIBus *bus;
619	int devfn;
620	char name[64];
621	PCIIORegion io_regions[PCI_NUM_REGIONS];
622
623	/* do not access the following fields */
624	PCIConfigReadFunc *config_read;
625	PCIConfigWriteFunc *config_write;
626	int irq_index;
627	};
628
629	PCIDevice pci_register_device(PCIBus bus, const char *name,
630	int instance_size, int devfn,
631	PCIConfigReadFunc *config_read,
632	PCIConfigWriteFunc *config_write);
633
634	void pci_register_io_region(PCIDevice *pci_dev, int region_num,
635	uint32_t size, int type,
636	PCIMapIORegionFunc *map_func);
637
638	void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
639
640	uint32_t pci_default_read_config(PCIDevice *d,
641	uint32_t address, int len);
642	void pci_default_write_config(PCIDevice *d,
643	uint32_t address, uint32_t val, int len);
644	void generic_pci_save(QEMUFile* f, void *opaque);
645	int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
646
647	extern struct PIIX3State *piix3_state;
648
649	PCIBus *i440fx_init(void);
650	void piix3_init(PCIBus *bus);
651	void pci_bios_init(void);
652	void pci_info(void);
653
654	/* temporary: will be moved in platform specific file */
655	PCIBus *pci_prep_init(void);
656	struct openpic_t;
657	void pci_pmac_set_openpic(PCIBus bus, struct openpic_t openpic);
658	PCIBus *pci_pmac_init(void);
659
660	/* openpic.c */
661	typedef struct openpic_t openpic_t;
662	void openpic_set_irq (openpic_t *opp, int n_IRQ, int level);
663	openpic_t openpic_init (PCIBus bus, int *pmem_index, int nb_cpus);
664	#endif /* !VBOX */
665
666	/* vga.c */
667
668	#define VGA_RAM_SIZE (4096 * 1024)
669
670	struct DisplayState {
671	uint8_t *data;
672	int linesize;
673	int depth;
674	int width;
675	int height;
676	void (dpy_update)(struct DisplayState s, int x, int y, int w, int h);
677	void (dpy_resize)(struct DisplayState s, int w, int h);
678	void (dpy_refresh)(struct DisplayState s);
679	};
680
681	static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
682	{
683	s->dpy_update(s, x, y, w, h);
684	}
685
686	static inline void dpy_resize(DisplayState *s, int w, int h)
687	{
688	s->dpy_resize(s, w, h);
689	}
690
691	int vga_initialize(PCIBus bus, DisplayState ds, uint8_t *vga_ram_base,
692	unsigned long vga_ram_offset, int vga_ram_size);
693	void vga_update_display(void);
694	void vga_invalidate_display(void);
695	void vga_screen_dump(const char *filename);
696
697	/* cirrus_vga.c */
698	void pci_cirrus_vga_init(PCIBus bus, DisplayState ds, uint8_t *vga_ram_base,
699	unsigned long vga_ram_offset, int vga_ram_size);
700	void isa_cirrus_vga_init(DisplayState ds, uint8_t vga_ram_base,
701	unsigned long vga_ram_offset, int vga_ram_size);
702
703	/* sdl.c */
704	void sdl_display_init(DisplayState *ds, int full_screen);
705
706	/* ide.c */
707	#define MAX_DISKS 4
708
709	extern BlockDriverState *bs_table[MAX_DISKS];
710
711	void isa_ide_init(int iobase, int iobase2, int irq,
712	BlockDriverState hd0, BlockDriverState hd1);
713	void pci_ide_init(PCIBus bus, BlockDriverState *hd_table);
714	void pci_piix3_ide_init(PCIBus bus, BlockDriverState *hd_table);
715	int pmac_ide_init (BlockDriverState **hd_table,
716	openpic_t *openpic, int irq);
717
718	/* sb16.c */
719	void SB16_init (void);
720
721	/* adlib.c */
722	void Adlib_init (void);
723
724	/* gus.c */
725	void GUS_init (void);
726
727	/* dma.c */
728	typedef int (DMA_transfer_handler) (void opaque, int nchan, int pos, int size);
729	int DMA_get_channel_mode (int nchan);
730	int DMA_read_memory (int nchan, void *buf, int pos, int size);
731	int DMA_write_memory (int nchan, void *buf, int pos, int size);
732	void DMA_hold_DREQ (int nchan);
733	void DMA_release_DREQ (int nchan);
734	void DMA_schedule(int nchan);
735	void DMA_run (void);
736	void DMA_init (int high_page_enable);
737	void DMA_register_channel (int nchan,
738	DMA_transfer_handler transfer_handler,
739	void *opaque);
740	/* fdc.c */
741	#define MAX_FD 2
742	extern BlockDriverState *fd_table[MAX_FD];
743
744	typedef struct fdctrl_t fdctrl_t;
745
746	fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
747	uint32_t io_base,
748	BlockDriverState **fds);
749	int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
750
751	/* ne2000.c */
752
753	void isa_ne2000_init(int base, int irq, NetDriverState *nd);
754	void pci_ne2000_init(PCIBus bus, NetDriverState nd);
755
756	/* pckbd.c */
757
758	void kbd_init(void);
759
760	/* mc146818rtc.c */
761
762	typedef struct RTCState RTCState;
763
764	RTCState *rtc_init(int base, int irq);
765	void rtc_set_memory(RTCState *s, int addr, int val);
766	void rtc_set_date(RTCState s, const struct tm tm);
767
768	/* serial.c */
769
770	typedef struct SerialState SerialState;
771	SerialState serial_init(int base, int irq, CharDriverState chr);
772
773	/* parallel.c */
774
775	typedef struct ParallelState ParallelState;
776	ParallelState parallel_init(int base, int irq, CharDriverState chr);
777
778	/* i8259.c */
779
780	void pic_set_irq(int irq, int level);
781	void pic_init(void);
782	uint32_t pic_intack_read(CPUState *env);
783	void pic_info(void);
784	void irq_info(void);
785
786	/* APIC */
787	int apic_init(CPUState *env);
788	int apic_get_interrupt(CPUState *env);
789
790	/* i8254.c */
791
792	#define PIT_FREQ 1193182
793
794	typedef struct PITState PITState;
795
796	PITState *pit_init(int base, int irq);
797	void pit_set_gate(PITState *pit, int channel, int val);
798	int pit_get_gate(PITState *pit, int channel);
799	int pit_get_out(PITState *pit, int channel, int64_t current_time);
800
801	/* pc.c */
802	void pc_init(int ram_size, int vga_ram_size, int boot_device,
803	DisplayState ds, const char *fd_filename, int snapshot,
804	const char kernel_filename, const char kernel_cmdline,
805	const char *initrd_filename);
806
807	/* ppc.c */
808	void ppc_init (int ram_size, int vga_ram_size, int boot_device,
809	DisplayState ds, const char *fd_filename, int snapshot,
810	const char kernel_filename, const char kernel_cmdline,
811	const char *initrd_filename);
812	void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
813	DisplayState ds, const char *fd_filename, int snapshot,
814	const char kernel_filename, const char kernel_cmdline,
815	const char *initrd_filename);
816	void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device,
817	DisplayState ds, const char *fd_filename, int snapshot,
818	const char kernel_filename, const char kernel_cmdline,
819	const char *initrd_filename);
820	#ifdef TARGET_PPC
821	ppc_tb_t cpu_ppc_tb_init (CPUState env, uint32_t freq);
822	#endif
823	void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
824
825	extern CPUWriteMemoryFunc *PPC_io_write[];
826	extern CPUReadMemoryFunc *PPC_io_read[];
827	extern int prep_enabled;
828
829	#ifndef VBOX
830	/* sun4m.c */
831	void sun4m_init(int ram_size, int vga_ram_size, int boot_device,
832	DisplayState ds, const char *fd_filename, int snapshot,
833	const char kernel_filename, const char kernel_cmdline,
834	const char *initrd_filename);
835	uint32_t iommu_translate(uint32_t addr);
836
837	/* iommu.c */
838	void *iommu_init(uint32_t addr);
839	uint32_t iommu_translate_local(void *opaque, uint32_t addr);
840
841	/* lance.c */
842	void lance_init(NetDriverState *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
843
844	/* tcx.c */
845	void tcx_init(DisplayState ds, uint32_t addr, uint8_t *vram_base,
846	unsigned long vram_offset, int vram_size);
847	void tcx_update_display(void *opaque);
848	void tcx_invalidate_display(void *opaque);
849	void tcx_screen_dump(void opaque, const char filename);
850
851	/* slavio_intctl.c */
852	void *slavio_intctl_init();
853	void slavio_pic_info(void *opaque);
854	void slavio_irq_info(void *opaque);
855	void slavio_pic_set_irq(void *opaque, int irq, int level);
856
857	/* magic-load.c */
858	int load_elf(const char filename, uint8_t addr);
859	int load_aout(const char filename, uint8_t addr);
860
861	/* slavio_timer.c */
862	void slavio_timer_init(uint32_t addr1, int irq1, uint32_t addr2, int irq2);
863
864	/* slavio_serial.c */
865	SerialState slavio_serial_init(int base, int irq, CharDriverState chr1, CharDriverState *chr2);
866	void slavio_serial_ms_kbd_init(int base, int irq);
867
868	/* NVRAM helpers */
869	#include "hw/m48t59.h"
870
871	void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
872	uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
873	void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
874	uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
875	void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
876	uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
877	void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
878	const unsigned char *str, uint32_t max);
879	int NVRAM_get_string (m48t59_t nvram, uint8_t dst, uint16_t addr, int max);
880	void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
881	uint32_t start, uint32_t count);
882	int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
883	const unsigned char *arch,
884	uint32_t RAM_size, int boot_device,
885	uint32_t kernel_image, uint32_t kernel_size,
886	const char *cmdline,
887	uint32_t initrd_image, uint32_t initrd_size,
888	uint32_t NVRAM_image,
889	int width, int height, int depth);
890	#endif
891
892	/* adb.c */
893
894	#define MAX_ADB_DEVICES 16
895
896	#define ADB_MAX_OUT_LEN 16
897
898	typedef struct ADBDevice ADBDevice;
899
900	/* buf = NULL means polling */
901	typedef int ADBDeviceRequest(ADBDevice d, uint8_t buf_out,
902	const uint8_t *buf, int len);
903	typedef int ADBDeviceReset(ADBDevice *d);
904
905	struct ADBDevice {
906	struct ADBBusState *bus;
907	int devaddr;
908	int handler;
909	ADBDeviceRequest *devreq;
910	ADBDeviceReset *devreset;
911	void *opaque;
912	};
913
914	typedef struct ADBBusState {
915	ADBDevice devices[MAX_ADB_DEVICES];
916	int nb_devices;
917	int poll_index;
918	} ADBBusState;
919
920	int adb_request(ADBBusState s, uint8_t buf_out,
921	const uint8_t *buf, int len);
922	int adb_poll(ADBBusState s, uint8_t buf_out);
923
924	ADBDevice adb_register_device(ADBBusState s, int devaddr,
925	ADBDeviceRequest *devreq,
926	ADBDeviceReset *devreset,
927	void *opaque);
928	void adb_kbd_init(ADBBusState *bus);
929	void adb_mouse_init(ADBBusState *bus);
930
931	/* cuda.c */
932
933	extern ADBBusState adb_bus;
934	int cuda_init(openpic_t *openpic, int irq);
935
936	#endif /* defined(QEMU_TOOL) */
937
938	#ifndef VBOX
939	/* monitor.c */
940	void monitor_init(CharDriverState *hd, int show_banner);
941	void term_puts(const char *str);
942	void term_vprintf(const char *fmt, va_list ap);
943	void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
944	void term_flush(void);
945	void term_print_help(void);
946	void monitor_readline(const char *prompt, int is_password,
947	char *buf, int buf_size);
948
949	/* readline.c */
950	typedef void ReadLineFunc(void opaque, const char str);
951
952	extern int completion_index;
953	void add_completion(const char *str);
954	void readline_handle_byte(int ch);
955	void readline_find_completion(const char *cmdline);
956	const char *readline_get_history(unsigned int index);
957	void readline_start(const char *prompt, int is_password,
958	ReadLineFunc readline_func, void opaque);
959
960	#endif /* !VBOX */
961
962	/* gdbstub.c */
963
964	#define DEFAULT_GDBSTUB_PORT 1234
965
966	int gdbserver_start(int port);
967
968	#endif /* VL_H */

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source: vbox/trunk/src/recompiler/vl.h@ 55

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