xref: /netbsd-src/sys/compat/netbsd32/netbsd32.h (revision 267197ec1eebfcb9810ea27a89625b6ddf68e3e7)
1 /*	$NetBSD: netbsd32.h,v 1.74 2008/02/02 15:17:06 dsl Exp $	*/
2 
3 /*
4  * Copyright (c) 1998, 2001 Matthew R. Green
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  */
30 
31 #ifndef _COMPAT_NETBSD32_NETBSD32_H_
32 #define _COMPAT_NETBSD32_NETBSD32_H_
33 /* We need to change the size of register_t */
34 #ifdef syscallargs
35 #undef syscallargs
36 #endif
37 /*
38  * NetBSD 32-bit compatibility module.
39  */
40 
41 #include <sys/systm.h>
42 #include <sys/mount.h>
43 #include <sys/stat.h>
44 #include <sys/statvfs.h>
45 #include <sys/syscallargs.h>
46 #include <sys/ipc.h>
47 #include <sys/shm.h>
48 #include <sys/ucontext.h>
49 #include <compat/sys/ucontext.h>
50 #include <compat/sys/mount.h>
51 
52 /*
53  * first, define the basic types we need.
54  */
55 
56 typedef int32_t netbsd32_long;
57 typedef uint32_t netbsd32_u_long;
58 
59 typedef uint32_t netbsd32_clock_t;
60 typedef uint32_t netbsd32_size_t;
61 typedef int32_t netbsd32_ssize_t;
62 typedef int32_t netbsd32_clockid_t;
63 typedef int32_t netbsd32_key_t;
64 typedef int32_t netbsd32_intptr_t;
65 typedef uint32_t netbsd32_uintptr_t;
66 
67 /* netbsd32_[u]int64 are machine dependant and defined below */
68 
69 /*
70  * machine depedant section; must define:
71  *	netbsd32_pointer_t
72  *		- 32-bit pointer type, normally uint32_t but can be int32_t
73  *		  for platforms which rely on sign-extension of pointers
74  *		  such as SH-5.
75  *	NETBSD32PTR64(p32)
76  *		- Translate a 32-bit pointer into something valid in a
77  *		  64-bit context.
78  *	struct netbsd32_sigcontext
79  *		- 32bit compatibility sigcontext structure for this arch.
80  *	netbsd32_sigcontextp_t
81  *		- type of pointer to above, normally uint32_t
82  *	void netbsd32_setregs(struct proc *p, struct exec_package *pack,
83  *	    unsigned long stack);
84  *	int netbsd32_sigreturn(struct proc *p, void *v,
85  *	    register_t *retval);
86  *	void netbsd32_sendsig(sig_t catcher, int sig, int mask, u_long code);
87  *	char netbsd32_esigcode[], netbsd32_sigcode[]
88  *		- the above are abvious
89  *
90  * pull in the netbsd32 machine dependant header, that may help with the
91  * above, or it may be provided via the MD layer itself.
92  */
93 #include <machine/netbsd32_machdep.h>
94 
95 /* netbsd32_machdep.h will have (typically) defined:
96 #define NETBSD32_POINTER_TYPE uint32_t
97 typedef	struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t;
98 */
99 
100 /*
101  * Conversion functions for the rest of the compat32 code:
102  *
103  * NETBSD32PTR64()	Convert user-supplied 32bit pointer to 'void *'
104  * NETBSD32PTR32()	Assign a 'void *' to a 32bit pointer variable
105  * NETBSD32PTR32PLUS()	Add an integer to a 32bit pointer
106  *
107  * Under rare circumstances the following get used:
108  *
109  * NETBSD32PTR32I()	Convert 'void *' to the 32bit pointer base type.
110  * NETBSD32IPTR64()	Convert 32bit pointer base type to 'void *'
111  */
112 #define	NETBSD32PTR64(p32)		NETBSD32IPTR64((p32).i32)
113 #define	NETBSD32PTR32(p32, p64)		((p32).i32 = NETBSD32PTR32I(p64))
114 #define	NETBSD32PTR32PLUS(p32, incr)	((p32).i32 += incr)
115 
116 static __inline NETBSD32_POINTER_TYPE
117 NETBSD32PTR32I(const void *p64) { return (uintptr_t)p64; }
118 static __inline void *
119 NETBSD32IPTR64(NETBSD32_POINTER_TYPE p32) { return (void *)(intptr_t)p32; }
120 
121 /* Nothing should be using the raw type, so kill it */
122 #undef NETBSD32_POINTER_TYPE
123 
124 /*
125  * 64 bit integers only have 4-byte alignment on some 32 bit ports,
126  * but always have 8-byte alignment on 64 bit systems.
127  * NETBSD32_INT64_ALIGN may be __attribute__((__aligned__(4)))
128  */
129 typedef int64_t netbsd32_int64 NETBSD32_INT64_ALIGN;
130 typedef uint64_t netbsd32_uint64 NETBSD32_INT64_ALIGN;
131 #undef NETBSD32_INT64_ALIGN
132 
133 /*
134  * all pointers are netbsd32_pointer_t (defined in <machine/netbsd32_machdep.h>)
135  */
136 
137 typedef netbsd32_pointer_t netbsd32_voidp;
138 typedef netbsd32_pointer_t netbsd32_u_shortp;
139 typedef netbsd32_pointer_t netbsd32_charp;
140 typedef netbsd32_pointer_t netbsd32_u_charp;
141 typedef netbsd32_pointer_t netbsd32_charpp;
142 typedef netbsd32_pointer_t netbsd32_size_tp;
143 typedef netbsd32_pointer_t netbsd32_intp;
144 typedef netbsd32_pointer_t netbsd32_longp;
145 typedef netbsd32_pointer_t netbsd32_caddrp;
146 typedef netbsd32_pointer_t netbsd32_caddr;
147 typedef netbsd32_pointer_t netbsd32_gid_tp;
148 typedef netbsd32_pointer_t netbsd32_fsid_tp_t;
149 typedef netbsd32_pointer_t netbsd32_lwpidp;
150 typedef netbsd32_pointer_t netbsd32_ucontextp;
151 typedef netbsd32_pointer_t netbsd32_caddr_t;
152 typedef netbsd32_pointer_t netbsd32_lwpctlp;
153 
154 /*
155  * now, the compatibility structures and their fake pointer types.
156  */
157 
158 /* from <sys/types.h> */
159 typedef netbsd32_pointer_t netbsd32_fd_setp_t;
160 typedef netbsd32_intptr_t netbsd32_semid_t;
161 typedef netbsd32_pointer_t netbsd32_semidp_t;
162 
163 /* from <sys/uio.h> */
164 typedef netbsd32_pointer_t netbsd32_iovecp_t;
165 struct netbsd32_iovec {
166 	netbsd32_voidp	 iov_base;	/* Base address. */
167 	netbsd32_size_t	 iov_len;	/* Length. */
168 };
169 
170 /* from <sys/time.h> */
171 typedef int32_t netbsd32_timer_t;
172 typedef	int32_t netbsd32_time_t;
173 typedef netbsd32_pointer_t netbsd32_timerp_t;
174 
175 typedef netbsd32_pointer_t netbsd32_timespecp_t;
176 struct netbsd32_timespec {
177 	netbsd32_time_t	tv_sec;			/* seconds */
178 	netbsd32_long	tv_nsec;	/* and nanoseconds */
179 };
180 
181 typedef netbsd32_pointer_t netbsd32_timevalp_t;
182 struct netbsd32_timeval {
183 	netbsd32_long	tv_sec;		/* seconds */
184 	netbsd32_long	tv_usec;	/* and microseconds */
185 };
186 
187 typedef netbsd32_pointer_t netbsd32_timezonep_t;
188 struct netbsd32_timezone {
189 	int	tz_minuteswest;	/* minutes west of Greenwich */
190 	int	tz_dsttime;	/* type of dst correction */
191 };
192 
193 typedef netbsd32_pointer_t netbsd32_itimervalp_t;
194 struct	netbsd32_itimerval {
195 	struct	netbsd32_timeval it_interval;	/* timer interval */
196 	struct	netbsd32_timeval it_value;	/* current value */
197 };
198 
199 typedef netbsd32_pointer_t netbsd32_itimerspecp_t;
200 struct netbsd32_itimerspec {
201 	struct netbsd32_timespec it_interval;
202 	struct netbsd32_timespec it_value;
203 };
204 
205 /* from <sys/mount.h> */
206 typedef netbsd32_pointer_t netbsd32_fidp_t;
207 
208 typedef netbsd32_pointer_t netbsd32_fhandlep_t;
209 typedef netbsd32_pointer_t netbsd32_compat_30_fhandlep_t;
210 
211 typedef netbsd32_pointer_t netbsd32_statfsp_t;
212 struct netbsd32_statfs {
213 	short	f_type;			/* type of file system */
214 	unsigned short	f_flags;	/* copy of mount flags */
215 	netbsd32_long	f_bsize;	/* fundamental file system block size */
216 	netbsd32_long	f_iosize;	/* optimal transfer block size */
217 	netbsd32_long	f_blocks;	/* total data blocks in file system */
218 	netbsd32_long	f_bfree;	/* free blocks in fs */
219 	netbsd32_long	f_bavail;	/* free blocks avail to non-superuser */
220 	netbsd32_long	f_files;	/* total file nodes in file system */
221 	netbsd32_long	f_ffree;	/* free file nodes in fs */
222 	fsid_t	f_fsid;			/* file system id */
223 	uid_t	f_owner;		/* user that mounted the file system */
224 	netbsd32_long	f_spare[4];	/* spare for later */
225 	char	f_fstypename[MFSNAMELEN]; /* fs type name */
226 	char	f_mntonname[MNAMELEN];	  /* directory on which mounted */
227 	char	f_mntfromname[MNAMELEN];  /* mounted file system */
228 };
229 
230 /* from <sys/poll.h> */
231 typedef netbsd32_pointer_t netbsd32_pollfdp_t;
232 
233 /* from <sys/resource.h> */
234 typedef netbsd32_pointer_t netbsd32_rusagep_t;
235 struct	netbsd32_rusage {
236 	struct netbsd32_timeval ru_utime;/* user time used */
237 	struct netbsd32_timeval ru_stime;/* system time used */
238 	netbsd32_long	ru_maxrss;	/* max resident set size */
239 	netbsd32_long	ru_ixrss;	/* integral shared memory size */
240 	netbsd32_long	ru_idrss;	/* integral unshared data " */
241 	netbsd32_long	ru_isrss;	/* integral unshared stack " */
242 	netbsd32_long	ru_minflt;	/* page reclaims */
243 	netbsd32_long	ru_majflt;	/* page faults */
244 	netbsd32_long	ru_nswap;	/* swaps */
245 	netbsd32_long	ru_inblock;	/* block input operations */
246 	netbsd32_long	ru_oublock;	/* block output operations */
247 	netbsd32_long	ru_msgsnd;	/* messages sent */
248 	netbsd32_long	ru_msgrcv;	/* messages received */
249 	netbsd32_long	ru_nsignals;	/* signals received */
250 	netbsd32_long	ru_nvcsw;	/* voluntary context switches */
251 	netbsd32_long	ru_nivcsw;	/* involuntary " */
252 };
253 
254 typedef netbsd32_pointer_t netbsd32_orlimitp_t;
255 
256 typedef netbsd32_pointer_t netbsd32_rlimitp_t;
257 
258 struct netbsd32_loadavg {
259 	fixpt_t	ldavg[3];
260 	netbsd32_long	fscale;
261 };
262 
263 /* from <sys/ipc.h> */
264 typedef netbsd32_pointer_t netbsd32_ipc_permp_t;
265 struct netbsd32_ipc_perm {
266 	unsigned short	cuid;	/* creator user id */
267 	unsigned short	cgid;	/* creator group id */
268 	unsigned short	uid;	/* user id */
269 	unsigned short	gid;	/* group id */
270 	unsigned short	mode;	/* r/w permission */
271 	unsigned short	_seq;	/* sequence # (to generate unique msg/sem/shm id) */
272 	netbsd32_key_t	_key;	/* user specified msg/sem/shm key */
273 };
274 struct netbsd32_ipc_perm14 {
275 	unsigned short	cuid;	/* creator user id */
276 	unsigned short	cgid;	/* creator group id */
277 	unsigned short	uid;	/* user id */
278 	unsigned short	gid;	/* group id */
279 	unsigned short	mode;	/* r/w permission */
280 	unsigned short	seq;	/* sequence # (to generate unique msg/sem/shm id) */
281 	netbsd32_key_t	key;	/* user specified msg/sem/shm key */
282 };
283 
284 /* from <sys/msg.h> */
285 typedef netbsd32_pointer_t netbsd32_msgp_t;
286 struct netbsd32_msg {
287 	netbsd32_msgp_t msg_next;	/* next msg in the chain */
288 	netbsd32_long	msg_type;	/* type of this message */
289     					/* >0 -> type of this message */
290     					/* 0 -> free header */
291 	unsigned short	msg_ts;		/* size of this message */
292 	short	msg_spot;		/* location of start of msg in buffer */
293 };
294 
295 typedef netbsd32_pointer_t netbsd32_msqid_dsp_t;
296 typedef uint32_t netbsd32_msgqnum_t;
297 typedef netbsd32_size_t netbsd32_msglen_t;
298 
299 struct netbsd32_msqid_ds {
300 	struct netbsd32_ipc_perm msg_perm;	/* operation permission strucure */
301 	netbsd32_msgqnum_t	msg_qnum;	/* number of messages in the queue */
302 	netbsd32_msglen_t	msg_qbytes;	/* max # of bytes in the queue */
303 	pid_t		msg_lspid;	/* process ID of last msgsend() */
304 	pid_t		msg_lrpid;	/* process ID of last msgrcv() */
305 	netbsd32_time_t		msg_stime;	/* time of last msgsend() */
306 	netbsd32_time_t		msg_rtime;	/* time of last msgrcv() */
307 	netbsd32_time_t		msg_ctime;	/* time of last change */
308 
309 	/*
310 	 * These members are private and used only in the internal
311 	 * implementation of this interface.
312 	 */
313 	netbsd32_msgp_t _msg_first;	/* first message in the queue */
314 	netbsd32_msgp_t	_msg_last;	/* last message in the queue */
315 	netbsd32_msglen_t _msg_cbytes;	/* # of bytes currently in queue */
316 };
317 struct netbsd32_msqid_ds14 {
318 	struct	netbsd32_ipc_perm14 msg_perm;	/* msg queue permission bits */
319 	netbsd32_msgp_t	msg_first;	/* first message in the queue */
320 	netbsd32_msgp_t	msg_last;	/* last message in the queue */
321 	netbsd32_u_long	msg_cbytes;	/* number of bytes in use on the queue */
322 	netbsd32_u_long	msg_qnum;	/* number of msgs in the queue */
323 	netbsd32_u_long	msg_qbytes;	/* max # of bytes on the queue */
324 	pid_t msg_lspid;		/* pid of last msgsnd() */
325 	pid_t msg_lrpid;		/* pid of last msgrcv() */
326 	netbsd32_time_t	msg_stime;	/* time of last msgsnd() */
327 	netbsd32_long	msg_pad1;
328 	netbsd32_time_t	msg_rtime;	/* time of last msgrcv() */
329 	netbsd32_long	msg_pad2;
330 	netbsd32_time_t	msg_ctime;	/* time of last msgctl() */
331 	netbsd32_long	msg_pad3;
332 	netbsd32_long	msg_pad4[4];
333 };
334 
335 /* from <sys/sem.h> */
336 typedef netbsd32_pointer_t netbsd32_semp_t;
337 
338 typedef netbsd32_pointer_t netbsd32_semid_dsp_t;
339 struct netbsd32_semid_ds {
340 	struct netbsd32_ipc_perm	sem_perm;/* operation permission struct */
341 	unsigned short	sem_nsems;	/* number of sems in set */
342 	netbsd32_time_t	sem_otime;	/* last operation time */
343 	netbsd32_time_t	sem_ctime;	/* last change time */
344 
345 	/*
346 	 * These members are private and used only in the internal
347 	 * implementation of this interface.
348 	 */
349 	netbsd32_semp_t	_sem_base;	/* pointer to first semaphore in set */
350 };
351 
352 struct netbsd32_semid_ds14 {
353 	struct netbsd32_ipc_perm14	sem_perm;/* operation permission struct */
354 	netbsd32_semp_t	sem_base;	/* pointer to first semaphore in set */
355 	unsigned short	sem_nsems;	/* number of sems in set */
356 	netbsd32_time_t	sem_otime;	/* last operation time */
357 	netbsd32_long	sem_pad1;	/* SVABI/386 says I need this here */
358 	netbsd32_time_t	sem_ctime;	/* last change time */
359 					/* Times measured in secs since */
360 					/* 00:00:00 GMT, Jan. 1, 1970 */
361 	netbsd32_long	sem_pad2;	/* SVABI/386 says I need this here */
362 	netbsd32_long	sem_pad3[4];	/* SVABI/386 says I need this here */
363 };
364 
365 typedef uint32_t netbsd32_semunu_t;
366 typedef netbsd32_pointer_t netbsd32_semunp_t;
367 union netbsd32_semun {
368 	int	val;			/* value for SETVAL */
369 	netbsd32_semid_dsp_t buf;	/* buffer for IPC_STAT & IPC_SET */
370 	netbsd32_u_shortp array;	/* array for GETALL & SETALL */
371 };
372 
373 typedef netbsd32_pointer_t netbsd32_sembufp_t;
374 struct netbsd32_sembuf {
375 	unsigned short	sem_num;	/* semaphore # */
376 	short		sem_op;		/* semaphore operation */
377 	short		sem_flg;	/* operation flags */
378 };
379 
380 /* from <sys/shm.h> */
381 typedef netbsd32_pointer_t netbsd32_shmid_dsp_t;
382 struct netbsd32_shmid_ds {
383 	struct netbsd32_ipc_perm shm_perm; /* operation permission structure */
384 	size_t		shm_segsz;	/* size of segment in bytes */
385 	pid_t		shm_lpid;	/* process ID of last shm op */
386 	pid_t		shm_cpid;	/* process ID of creator */
387 	shmatt_t	shm_nattch;	/* number of current attaches */
388 	netbsd32_time_t	shm_atime;	/* time of last shmat() */
389 	netbsd32_time_t	shm_dtime;	/* time of last shmdt() */
390 	netbsd32_time_t	shm_ctime;	/* time of last change by shmctl() */
391 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
392 };
393 
394 struct netbsd32_shmid_ds14 {
395 	struct netbsd32_ipc_perm14 shm_perm; /* operation permission structure */
396 	int		shm_segsz;	/* size of segment in bytes */
397 	pid_t		shm_lpid;	/* process ID of last shm op */
398 	pid_t		shm_cpid;	/* process ID of creator */
399 	short		shm_nattch;	/* number of current attaches */
400 	netbsd32_time_t	shm_atime;	/* time of last shmat() */
401 	netbsd32_time_t	shm_dtime;	/* time of last shmdt() */
402 	netbsd32_time_t	shm_ctime;	/* time of last change by shmctl() */
403 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
404 };
405 
406 /* from <sys/signal.h> */
407 typedef netbsd32_pointer_t netbsd32_sigsetp_t;
408 typedef netbsd32_pointer_t netbsd32_sigactionp_t;
409 struct	netbsd32_sigaction {
410 	netbsd32_voidp netbsd32_sa_handler;	/* signal handler */
411 	sigset_t netbsd32_sa_mask;		/* signal mask to apply */
412 	int	netbsd32_sa_flags;		/* see signal options below */
413 };
414 
415 typedef netbsd32_pointer_t netbsd32_sigaltstack13p_t;
416 struct netbsd32_sigaltstack13 {
417 	netbsd32_charp	ss_sp;		/* signal stack base */
418 	int	ss_size;		/* signal stack length */
419 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
420 };
421 
422 typedef netbsd32_pointer_t netbsd32_sigaltstackp_t;
423 struct netbsd32_sigaltstack {
424 	netbsd32_voidp	ss_sp;		/* signal stack base */
425 	netbsd32_size_t	ss_size;	/* signal stack length */
426 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
427 };
428 
429 typedef netbsd32_pointer_t netbsd32_sigstackp_t;
430 struct	netbsd32_sigstack {
431 	netbsd32_voidp	ss_sp;		/* signal stack pointer */
432 	int	ss_onstack;		/* current status */
433 };
434 
435 typedef netbsd32_pointer_t netbsd32_sigvecp_t;
436 struct	netbsd32_sigvec {
437 	netbsd32_voidp sv_handler;	/* signal handler */
438 	int	sv_mask;		/* signal mask to apply */
439 	int	sv_flags;		/* see signal options below */
440 };
441 
442 typedef netbsd32_pointer_t netbsd32_siginfop_t;
443 
444 union netbsd32_sigval {
445 	int	sival_int;
446 	netbsd32_voidp	sival_ptr;
447 };
448 
449 typedef netbsd32_pointer_t netbsd32_sigeventp_t;
450 struct netbsd32_sigevent {
451 	int	sigev_notify;
452 	int	sigev_signo;
453 	union netbsd32_sigval	sigev_value;
454 	netbsd32_voidp	sigev_notify_function;
455 	netbsd32_voidp	sigev_notify_attributes;
456 };
457 
458 /* from <sys/sigtypes.h> */
459 typedef netbsd32_pointer_t netbsd32_stackp_t;
460 
461 /* from <sys/socket.h> */
462 typedef netbsd32_pointer_t netbsd32_sockaddrp_t;
463 typedef netbsd32_pointer_t netbsd32_osockaddrp_t;
464 
465 typedef netbsd32_pointer_t netbsd32_msghdrp_t;
466 struct netbsd32_msghdr {
467 	netbsd32_caddr_t msg_name;		/* optional address */
468 	unsigned int	msg_namelen;		/* size of address */
469 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
470 	unsigned int	msg_iovlen;		/* # elements in msg_iov */
471 	netbsd32_caddr_t msg_control;		/* ancillary data, see below */
472 	unsigned int	msg_controllen;		/* ancillary data buffer len */
473 	int	msg_flags;		/* flags on received message */
474 };
475 
476 typedef netbsd32_pointer_t netbsd32_omsghdrp_t;
477 struct netbsd32_omsghdr {
478 	netbsd32_caddr_t msg_name;		/* optional address */
479 	int		 msg_namelen;		/* size of address */
480 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
481 	int		 msg_iovlen;		/* # elements in msg_iov */
482 	netbsd32_caddr_t msg_accrights;		/* access rights sent/recvd */
483 	int		 msg_accrightslen;
484 };
485 
486 /* from <sys/stat.h> */
487 typedef netbsd32_pointer_t netbsd32_stat12p_t;
488 struct netbsd32_stat12 {		/* NetBSD-1.2 stat struct */
489 	dev_t		st_dev;		/* inode's device */
490 	uint32_t	st_ino;		/* inode's number */
491 	uint16_t	st_mode;	/* inode protection mode */
492 	uint16_t	st_nlink;	/* number of hard links */
493 	uid_t		st_uid;		/* user ID of the file's owner */
494 	gid_t		st_gid;		/* group ID of the file's group */
495 	dev_t		st_rdev;	/* device type */
496 	struct netbsd32_timespec st_atimespec;/* time of last access */
497 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
498 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
499 	netbsd32_int64	st_size;	/* file size, in bytes */
500 	netbsd32_int64	st_blocks;	/* blocks allocated for file */
501 	uint32_t	st_blksize;	/* optimal blocksize for I/O */
502 	uint32_t	st_flags;	/* user defined flags for file */
503 	uint32_t	st_gen;		/* file generation number */
504 	int32_t		st_lspare;
505 	netbsd32_int64	st_qspare[2];
506 };
507 
508 typedef netbsd32_pointer_t netbsd32_stat43p_t;
509 struct netbsd32_stat43 {		/* BSD-4.3 stat struct */
510 	uint16_t  st_dev;		/* inode's device */
511 	uint32_t  st_ino;		/* inode's number */
512 	uint16_t  st_mode;		/* inode protection mode */
513 	uint16_t  st_nlink;		/* number of hard links */
514 	uint16_t  st_uid;		/* user ID of the file's owner */
515 	uint16_t  st_gid;		/* group ID of the file's group */
516 	uint16_t  st_rdev;		/* device type */
517 	int32_t	  st_size;		/* file size, in bytes */
518 	struct netbsd32_timespec st_atimespec;/* time of last access */
519 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
520 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
521 	int32_t	  st_blksize;		/* optimal blocksize for I/O */
522 	int32_t	  st_blocks;		/* blocks allocated for file */
523 	uint32_t  st_flags;		/* user defined flags for file */
524 	uint32_t  st_gen;		/* file generation number */
525 };
526 typedef netbsd32_pointer_t netbsd32_stat13p_t;
527 struct netbsd32_stat13 {
528 	dev_t	  st_dev;		/* inode's device */
529 	uint32_t  st_ino;		/* inode's number */
530 	mode_t	  st_mode;		/* inode protection mode */
531 	nlink_t	  st_nlink;		/* number of hard links */
532 	uid_t	  st_uid;		/* user ID of the file's owner */
533 	gid_t	  st_gid;		/* group ID of the file's group */
534 	dev_t	  st_rdev;		/* device type */
535 	struct netbsd32_timespec st_atimespec;/* time of last access */
536 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
537 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
538 	netbsd32_int64	  st_size;		/* file size, in bytes */
539 	netbsd32_uint64  st_blocks;		/* blocks allocated for file */
540 	blksize_t st_blksize;		/* optimal blocksize for I/O */
541 	uint32_t  st_flags;		/* user defined flags for file */
542 	uint32_t  st_gen;		/* file generation number */
543 	uint32_t  st_spare;		/* file generation number */
544 	struct	  netbsd32_timespec st_birthtimespec;
545 	uint32_t  st_spare2;
546 };
547 
548 typedef netbsd32_pointer_t netbsd32_statp_t;
549 struct netbsd32_stat {
550 	dev_t		st_dev;		/* inode's device */
551 	mode_t		st_mode;	/* inode protection mode */
552 	netbsd32_uint64	st_ino;		/* inode's number */
553 	nlink_t		st_nlink;	/* number of hard links */
554 	uid_t		st_uid;		/* user ID of the file's owner */
555 	gid_t		st_gid;		/* group ID of the file's group */
556 	dev_t		st_rdev;	/* device type */
557 	struct netbsd32_timespec st_atimespec;/* time of last access */
558 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
559 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
560 	struct netbsd32_timespec st_birthtimespec; /* time of creation */
561 	netbsd32_int64	st_size;	/* file size, in bytes */
562 	netbsd32_uint64 st_blocks;	/* blocks allocated for file */
563 	blksize_t	st_blksize;	/* optimal blocksize for I/O */
564 	uint32_t	st_flags;	/* user defined flags for file */
565 	uint32_t	st_gen;		/* file generation number */
566 	uint32_t	st_spare[2];
567 };
568 
569 /* from <sys/statvfs.h> */
570 typedef netbsd32_pointer_t netbsd32_statvfsp_t;
571 struct netbsd32_statvfs {
572 	netbsd32_u_long	f_flag;		/* copy of mount exported flags */
573 	netbsd32_u_long	f_bsize;	/* system block size */
574 	netbsd32_u_long	f_frsize;	/* system fragment size */
575 	netbsd32_u_long	f_iosize;	/* optimal file system block size */
576 	netbsd32_uint64	f_blocks;	/* number of blocks in file system */
577 	netbsd32_uint64	f_bfree;	/* free blocks avail in file system */
578 	netbsd32_uint64	f_bavail;	/* free blocks avail to non-root */
579 	netbsd32_uint64	f_bresvd;	/* blocks reserved for root */
580 	netbsd32_uint64	f_files;	/* total file nodes in file system */
581 	netbsd32_uint64	f_ffree;	/* free file nodes in file system */
582 	netbsd32_uint64	f_favail;	/* free file nodes avail to non-root */
583 	netbsd32_uint64	f_fresvd;	/* file nodes reserved for root */
584 	netbsd32_uint64	f_syncreads;	/* count of sync reads since mount */
585 	netbsd32_uint64	f_syncwrites;	/* count of sync writes since mount */
586 	netbsd32_uint64	f_asyncreads;	/* count of async reads since mount */
587 	netbsd32_uint64	f_asyncwrites;	/* count of async writes since mount */
588 	fsid_t		f_fsidx;	/* NetBSD compatible fsid */
589 	netbsd32_u_long	f_fsid;		/* Posix compatible fsid */
590 	netbsd32_u_long	f_namemax;	/* maximum filename length */
591 	uid_t		f_owner;	/* user that mounted the file system */
592 	uint32_t	f_spare[4];	/* spare space */
593 	char	f_fstypename[_VFS_NAMELEN]; /* fs type name */
594 	char	f_mntonname[_VFS_MNAMELEN];  /* directory on which mounted */
595 	char	f_mntfromname[_VFS_MNAMELEN];  /* mounted file system */
596 };
597 
598 /* from <sys/timex.h> */
599 typedef netbsd32_pointer_t netbsd32_ntptimevalp_t;
600 struct netbsd32_ntptimeval30 {
601 	struct netbsd32_timeval time;	/* current time (ro) */
602 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
603 	netbsd32_long esterror;	/* estimated error (us) (ro) */
604 };
605 struct netbsd32_ntptimeval {
606 	struct netbsd32_timespec time;	/* current time (ro) */
607 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
608 	netbsd32_long esterror;	/* estimated error (us) (ro) */
609 	netbsd32_long tai;	/* TAI offset */
610 	int time_state;		/* time status */
611 };
612 
613 typedef netbsd32_pointer_t netbsd32_timexp_t;
614 struct netbsd32_timex {
615 	unsigned int modes;	/* clock mode bits (wo) */
616 	netbsd32_long offset;	/* time offset (us) (rw) */
617 	netbsd32_long freq;	/* frequency offset (scaled ppm) (rw) */
618 	netbsd32_long maxerror;	/* maximum error (us) (rw) */
619 	netbsd32_long esterror;	/* estimated error (us) (rw) */
620 	int status;		/* clock status bits (rw) */
621 	netbsd32_long constant;	/* pll time constant (rw) */
622 	netbsd32_long precision;	/* clock precision (us) (ro) */
623 	netbsd32_long tolerance;	/* clock frequency tolerance (scaled
624 				 * ppm) (ro) */
625 	/*
626 	 * The following read-only structure members are implemented
627 	 * only if the PPS signal discipline is configured in the
628 	 * kernel.
629 	 */
630 	netbsd32_long ppsfreq;	/* pps frequency (scaled ppm) (ro) */
631 	netbsd32_long jitter;	/* pps jitter (us) (ro) */
632 	int shift;		/* interval duration (s) (shift) (ro) */
633 	netbsd32_long stabil;	/* pps stability (scaled ppm) (ro) */
634 	netbsd32_long jitcnt;	/* jitter limit exceeded (ro) */
635 	netbsd32_long calcnt;	/* calibration intervals (ro) */
636 	netbsd32_long errcnt;	/* calibration errors (ro) */
637 	netbsd32_long stbcnt;	/* stability limit exceeded (ro) */
638 };
639 
640 /* from <ufs/lfs/lfs.h> */
641 typedef netbsd32_pointer_t netbsd32_block_infop_t;  /* XXX broken */
642 
643 /* from <sys/utsname.h> */
644 typedef netbsd32_pointer_t netbsd32_utsnamep_t;
645 
646 /* from <compat/common/kern_info_09.c> */
647 typedef netbsd32_pointer_t netbsd32_outsnamep_t;
648 
649 /* from <arch/sparc{,64}/include/vuid_event.h> */
650 typedef struct firm_event32 {
651 	unsigned short	id;		/* key or MS_* or LOC_[XY]_DELTA */
652 	unsigned short	pad;		/* unused, at least by X11 */
653 	int	value;		/* VKEY_{UP,DOWN} or locator delta */
654 	struct netbsd32_timeval time;
655 } Firm_event32;
656 
657 /* from <sys/uuid.h> */
658 typedef netbsd32_pointer_t netbsd32_uuidp_t;
659 
660 /* from <sys/event.h> */
661 typedef netbsd32_pointer_t netbsd32_keventp_t;
662 
663 struct netbsd32_kevent {
664 	netbsd32_uintptr_t	ident;
665 	uint32_t		filter;
666 	uint32_t		flags;
667 	uint32_t		fflags;
668 	netbsd32_int64		data;
669 	netbsd32_intptr_t	udata;
670 };
671 
672 #if 0
673 int	netbsd32_kevent(struct lwp *, void *, register_t *);
674 #endif
675 
676 /*
677  * here are some macros to convert between netbsd32 and sparc64 types.
678  * note that they do *NOT* act like good macros and put ()'s around all
679  * arguments cuz this _breaks_ SCARG().
680  */
681 #define NETBSD32TO64(s32uap, uap, name) \
682 	    SCARG(uap, name) = SCARG(s32uap, name)
683 #define NETBSD32TOP(s32uap, uap, name, type) \
684 	    SCARG(uap, name) = SCARG_P32(s32uap, name)
685 #define NETBSD32TOX(s32uap, uap, name, type) \
686 	    SCARG(uap, name) = (type)SCARG(s32uap, name)
687 #define NETBSD32TOX64(s32uap, uap, name, type) \
688 	    SCARG(uap, name) = (type)(long)SCARG(s32uap, name)
689 
690 /* and some standard versions */
691 #define	NETBSD32TO64_UAP(name)		NETBSD32TO64(uap, &ua, name);
692 #define	NETBSD32TOP_UAP(name, type)	NETBSD32TOP(uap, &ua, name, type);
693 #define	NETBSD32TOX_UAP(name, type)	NETBSD32TOX(uap, &ua, name, type);
694 #define	NETBSD32TOX64_UAP(name, type)	NETBSD32TOX64(uap, &ua, name, type);
695 
696 #define	SCARG_P32(uap, name) NETBSD32PTR64(SCARG(uap, name))
697 
698 int	coredump_netbsd32(struct lwp *, void *);
699 
700 /*
701  * random other stuff
702  */
703 #include <compat/common/compat_util.h>
704 #include <compat/sys/siginfo.h>
705 
706 vaddr_t netbsd32_vm_default_addr(struct proc *, vaddr_t, vsize_t);
707 void netbsd32_adjust_limits(struct proc *);
708 
709 void	netbsd32_si_to_si32(siginfo32_t *, const siginfo_t *);
710 void	netbsd32_si32_to_si(siginfo_t *, const siginfo32_t *);
711 
712 void	startlwp32(void *);
713 struct netbsd32___semctl14_args;
714 int	do_netbsd32___semctl14(struct lwp *, const struct netbsd32___semctl14_args *, register_t *, void *);
715 
716 struct iovec *netbsd32_get_iov(struct netbsd32_iovec *, int, struct iovec *,
717 	    int);
718 
719 #ifdef SYSCTL_SETUP_PROTO
720 SYSCTL_SETUP_PROTO(netbsd32_sysctl_emul_setup);
721 #endif /* SYSCTL_SETUP_PROTO */
722 #endif /* _COMPAT_NETBSD32_NETBSD32_H_ */
723