Home | History | Annotate | Line # | Download | only in netbsd32
netbsd32.h revision 1.77.2.3
      1 /*	$NetBSD: netbsd32.h,v 1.77.2.3 2009/04/28 07:35:08 skrll Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998, 2001, 2008 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  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _COMPAT_NETBSD32_NETBSD32_H_
     30 #define _COMPAT_NETBSD32_NETBSD32_H_
     31 /* We need to change the size of register_t */
     32 #ifdef syscallargs
     33 #undef syscallargs
     34 #endif
     35 /*
     36  * NetBSD 32-bit compatibility module.
     37  */
     38 
     39 #include <sys/systm.h>
     40 #include <sys/mount.h>
     41 #include <sys/stat.h>
     42 #include <sys/statvfs.h>
     43 #include <sys/syscallargs.h>
     44 #include <sys/ipc.h>
     45 #include <sys/shm.h>
     46 #include <sys/ucontext.h>
     47 #include <compat/sys/ucontext.h>
     48 #include <compat/sys/mount.h>
     49 
     50 /*
     51  * first, define the basic types we need.
     52  */
     53 
     54 typedef int32_t netbsd32_long;
     55 typedef uint32_t netbsd32_u_long;
     56 typedef int64_t netbsd32_quad;
     57 
     58 typedef uint32_t netbsd32_clock_t;
     59 typedef uint32_t netbsd32_size_t;
     60 typedef int32_t netbsd32_ssize_t;
     61 typedef int32_t netbsd32_clockid_t;
     62 typedef int32_t netbsd32_key_t;
     63 typedef int32_t netbsd32_intptr_t;
     64 typedef uint32_t netbsd32_uintptr_t;
     65 
     66 /* netbsd32_[u]int64 are machine dependant and defined below */
     67 
     68 /*
     69  * machine depedant section; must define:
     70  *	netbsd32_pointer_t
     71  *		- 32-bit pointer type, normally uint32_t but can be int32_t
     72  *		  for platforms which rely on sign-extension of pointers
     73  *		  such as SH-5.
     74  *	NETBSD32PTR64(p32)
     75  *		- Translate a 32-bit pointer into something valid in a
     76  *		  64-bit context.
     77  *	struct netbsd32_sigcontext
     78  *		- 32bit compatibility sigcontext structure for this arch.
     79  *	netbsd32_sigcontextp_t
     80  *		- type of pointer to above, normally uint32_t
     81  *	void netbsd32_setregs(struct proc *p, struct exec_package *pack,
     82  *	    unsigned long stack);
     83  *	int netbsd32_sigreturn(struct proc *p, void *v,
     84  *	    register_t *retval);
     85  *	void netbsd32_sendsig(sig_t catcher, int sig, int mask, u_long code);
     86  *	char netbsd32_esigcode[], netbsd32_sigcode[]
     87  *		- the above are abvious
     88  *
     89  * pull in the netbsd32 machine dependant header, that may help with the
     90  * above, or it may be provided via the MD layer itself.
     91  */
     92 #include <machine/netbsd32_machdep.h>
     93 
     94 /* netbsd32_machdep.h will have (typically) defined:
     95 #define NETBSD32_POINTER_TYPE uint32_t
     96 typedef	struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t;
     97 */
     98 
     99 /*
    100  * Conversion functions for the rest of the compat32 code:
    101  *
    102  * NETBSD32PTR64()	Convert user-supplied 32bit pointer to 'void *'
    103  * NETBSD32PTR32()	Assign a 'void *' to a 32bit pointer variable
    104  * NETBSD32PTR32PLUS()	Add an integer to a 32bit pointer
    105  *
    106  * Under rare circumstances the following get used:
    107  *
    108  * NETBSD32PTR32I()	Convert 'void *' to the 32bit pointer base type.
    109  * NETBSD32IPTR64()	Convert 32bit pointer base type to 'void *'
    110  */
    111 #define	NETBSD32PTR64(p32)		NETBSD32IPTR64((p32).i32)
    112 #define	NETBSD32PTR32(p32, p64)		((p32).i32 = NETBSD32PTR32I(p64))
    113 #define	NETBSD32PTR32PLUS(p32, incr)	((p32).i32 += incr)
    114 
    115 static __inline NETBSD32_POINTER_TYPE
    116 NETBSD32PTR32I(const void *p64) { return (uintptr_t)p64; }
    117 static __inline void *
    118 NETBSD32IPTR64(NETBSD32_POINTER_TYPE p32) { return (void *)(intptr_t)p32; }
    119 
    120 /* Nothing should be using the raw type, so kill it */
    121 #undef NETBSD32_POINTER_TYPE
    122 
    123 /*
    124  * 64 bit integers only have 4-byte alignment on some 32 bit ports,
    125  * but always have 8-byte alignment on 64 bit systems.
    126  * NETBSD32_INT64_ALIGN may be __attribute__((__aligned__(4)))
    127  */
    128 typedef int64_t netbsd32_int64 NETBSD32_INT64_ALIGN;
    129 typedef uint64_t netbsd32_uint64 NETBSD32_INT64_ALIGN;
    130 #undef NETBSD32_INT64_ALIGN
    131 
    132 /*
    133  * all pointers are netbsd32_pointer_t (defined in <machine/netbsd32_machdep.h>)
    134  */
    135 
    136 typedef netbsd32_pointer_t netbsd32_voidp;
    137 typedef netbsd32_pointer_t netbsd32_u_shortp;
    138 typedef netbsd32_pointer_t netbsd32_charp;
    139 typedef netbsd32_pointer_t netbsd32_u_charp;
    140 typedef netbsd32_pointer_t netbsd32_charpp;
    141 typedef netbsd32_pointer_t netbsd32_size_tp;
    142 typedef netbsd32_pointer_t netbsd32_intp;
    143 typedef netbsd32_pointer_t netbsd32_longp;
    144 typedef netbsd32_pointer_t netbsd32_caddrp;
    145 typedef netbsd32_pointer_t netbsd32_caddr;
    146 typedef netbsd32_pointer_t netbsd32_gid_tp;
    147 typedef netbsd32_pointer_t netbsd32_fsid_tp_t;
    148 typedef netbsd32_pointer_t netbsd32_lwpidp;
    149 typedef netbsd32_pointer_t netbsd32_ucontextp;
    150 typedef netbsd32_pointer_t netbsd32_caddr_t;
    151 typedef netbsd32_pointer_t netbsd32_lwpctlp;
    152 
    153 /*
    154  * now, the compatibility structures and their fake pointer types.
    155  */
    156 
    157 /* from <sys/types.h> */
    158 typedef netbsd32_pointer_t netbsd32_fd_setp_t;
    159 typedef netbsd32_intptr_t netbsd32_semid_t;
    160 typedef netbsd32_pointer_t netbsd32_semidp_t;
    161 typedef netbsd32_uint64 netbsd32_dev_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_time50_t;
    173 typedef	netbsd32_int64 netbsd32_time_t;
    174 typedef netbsd32_pointer_t netbsd32_timerp_t;
    175 
    176 typedef netbsd32_pointer_t netbsd32_timespec50p_t;
    177 struct netbsd32_timespec50 {
    178 	netbsd32_time50_t tv_sec;			/* seconds */
    179 	netbsd32_long	tv_nsec;	/* and nanoseconds */
    180 };
    181 
    182 typedef netbsd32_pointer_t netbsd32_timespecp_t;
    183 struct netbsd32_timespec {
    184 	netbsd32_time_t tv_sec;			/* seconds */
    185 	netbsd32_long	tv_nsec;	/* and nanoseconds */
    186 };
    187 
    188 typedef netbsd32_pointer_t netbsd32_timeval50p_t;
    189 struct netbsd32_timeval50 {
    190 	netbsd32_time50_t	tv_sec;		/* seconds */
    191 	netbsd32_long		tv_usec;	/* and microseconds */
    192 };
    193 
    194 typedef netbsd32_pointer_t netbsd32_timevalp_t;
    195 struct netbsd32_timeval {
    196 	netbsd32_time_t	tv_sec;		/* seconds */
    197 	netbsd32_long	tv_usec;	/* and microseconds */
    198 };
    199 
    200 typedef netbsd32_pointer_t netbsd32_timezonep_t;
    201 struct netbsd32_timezone {
    202 	int	tz_minuteswest;	/* minutes west of Greenwich */
    203 	int	tz_dsttime;	/* type of dst correction */
    204 };
    205 
    206 typedef netbsd32_pointer_t netbsd32_itimerval50p_t;
    207 struct	netbsd32_itimerval50 {
    208 	struct	netbsd32_timeval50 it_interval;	/* timer interval */
    209 	struct	netbsd32_timeval50 it_value;	/* current value */
    210 };
    211 
    212 typedef netbsd32_pointer_t netbsd32_itimervalp_t;
    213 struct	netbsd32_itimerval {
    214 	struct	netbsd32_timeval it_interval;	/* timer interval */
    215 	struct	netbsd32_timeval it_value;	/* current value */
    216 };
    217 
    218 typedef netbsd32_pointer_t netbsd32_itimerspec50p_t;
    219 struct netbsd32_itimerspec50 {
    220 	struct netbsd32_timespec50 it_interval;
    221 	struct netbsd32_timespec50 it_value;
    222 };
    223 
    224 typedef netbsd32_pointer_t netbsd32_itimerspecp_t;
    225 struct netbsd32_itimerspec {
    226 	struct netbsd32_timespec it_interval;
    227 	struct netbsd32_timespec it_value;
    228 };
    229 
    230 /* from <sys/mount.h> */
    231 typedef netbsd32_pointer_t netbsd32_fidp_t;
    232 
    233 typedef netbsd32_pointer_t netbsd32_fhandlep_t;
    234 typedef netbsd32_pointer_t netbsd32_compat_30_fhandlep_t;
    235 
    236 typedef netbsd32_pointer_t netbsd32_statfsp_t;
    237 struct netbsd32_statfs {
    238 	short	f_type;			/* type of file system */
    239 	unsigned short	f_flags;	/* copy of mount flags */
    240 	netbsd32_long	f_bsize;	/* fundamental file system block size */
    241 	netbsd32_long	f_iosize;	/* optimal transfer block size */
    242 	netbsd32_long	f_blocks;	/* total data blocks in file system */
    243 	netbsd32_long	f_bfree;	/* free blocks in fs */
    244 	netbsd32_long	f_bavail;	/* free blocks avail to non-superuser */
    245 	netbsd32_long	f_files;	/* total file nodes in file system */
    246 	netbsd32_long	f_ffree;	/* free file nodes in fs */
    247 	fsid_t	f_fsid;			/* file system id */
    248 	uid_t	f_owner;		/* user that mounted the file system */
    249 	netbsd32_long	f_spare[4];	/* spare for later */
    250 	char	f_fstypename[MFSNAMELEN]; /* fs type name */
    251 	char	f_mntonname[MNAMELEN];	  /* directory on which mounted */
    252 	char	f_mntfromname[MNAMELEN];  /* mounted file system */
    253 };
    254 
    255 /* from <sys/poll.h> */
    256 typedef netbsd32_pointer_t netbsd32_pollfdp_t;
    257 
    258 /* from <sys/resource.h> */
    259 typedef netbsd32_pointer_t netbsd32_rusage50p_t;
    260 struct	netbsd32_rusage50 {
    261 	struct netbsd32_timeval50 ru_utime;/* user time used */
    262 	struct netbsd32_timeval50 ru_stime;/* system time used */
    263 	netbsd32_long	ru_maxrss;	/* max resident set size */
    264 	netbsd32_long	ru_ixrss;	/* integral shared memory size */
    265 	netbsd32_long	ru_idrss;	/* integral unshared data " */
    266 	netbsd32_long	ru_isrss;	/* integral unshared stack " */
    267 	netbsd32_long	ru_minflt;	/* page reclaims */
    268 	netbsd32_long	ru_majflt;	/* page faults */
    269 	netbsd32_long	ru_nswap;	/* swaps */
    270 	netbsd32_long	ru_inblock;	/* block input operations */
    271 	netbsd32_long	ru_oublock;	/* block output operations */
    272 	netbsd32_long	ru_msgsnd;	/* messages sent */
    273 	netbsd32_long	ru_msgrcv;	/* messages received */
    274 	netbsd32_long	ru_nsignals;	/* signals received */
    275 	netbsd32_long	ru_nvcsw;	/* voluntary context switches */
    276 	netbsd32_long	ru_nivcsw;	/* involuntary " */
    277 };
    278 
    279 typedef netbsd32_pointer_t netbsd32_rusagep_t;
    280 struct	netbsd32_rusage {
    281 	struct netbsd32_timeval ru_utime;/* user time used */
    282 	struct netbsd32_timeval ru_stime;/* system time used */
    283 	netbsd32_long	ru_maxrss;	/* max resident set size */
    284 	netbsd32_long	ru_ixrss;	/* integral shared memory size */
    285 	netbsd32_long	ru_idrss;	/* integral unshared data " */
    286 	netbsd32_long	ru_isrss;	/* integral unshared stack " */
    287 	netbsd32_long	ru_minflt;	/* page reclaims */
    288 	netbsd32_long	ru_majflt;	/* page faults */
    289 	netbsd32_long	ru_nswap;	/* swaps */
    290 	netbsd32_long	ru_inblock;	/* block input operations */
    291 	netbsd32_long	ru_oublock;	/* block output operations */
    292 	netbsd32_long	ru_msgsnd;	/* messages sent */
    293 	netbsd32_long	ru_msgrcv;	/* messages received */
    294 	netbsd32_long	ru_nsignals;	/* signals received */
    295 	netbsd32_long	ru_nvcsw;	/* voluntary context switches */
    296 	netbsd32_long	ru_nivcsw;	/* involuntary " */
    297 };
    298 
    299 typedef netbsd32_pointer_t netbsd32_orlimitp_t;
    300 
    301 typedef netbsd32_pointer_t netbsd32_rlimitp_t;
    302 
    303 struct netbsd32_loadavg {
    304 	fixpt_t	ldavg[3];
    305 	netbsd32_long	fscale;
    306 };
    307 
    308 /* from <sys/ipc.h> */
    309 typedef netbsd32_pointer_t netbsd32_ipc_permp_t;
    310 struct netbsd32_ipc_perm {
    311 	uid_t		cuid;	/* creator user id */
    312 	gid_t		cgid;	/* creator group id */
    313 	uid_t		uid;	/* user id */
    314 	gid_t		gid;	/* group id */
    315 	mode_t		mode;	/* r/w permission */
    316 	unsigned short	_seq;	/* sequence # (to generate unique msg/sem/shm id) */
    317 	netbsd32_key_t	_key;	/* user specified msg/sem/shm key */
    318 };
    319 struct netbsd32_ipc_perm14 {
    320 	unsigned short	cuid;	/* creator user id */
    321 	unsigned short	cgid;	/* creator group id */
    322 	unsigned short	uid;	/* user id */
    323 	unsigned short	gid;	/* group id */
    324 	unsigned short	mode;	/* r/w permission */
    325 	unsigned short	seq;	/* sequence # (to generate unique msg/sem/shm id) */
    326 	netbsd32_key_t	key;	/* user specified msg/sem/shm key */
    327 };
    328 
    329 /* from <sys/msg.h> */
    330 typedef netbsd32_pointer_t netbsd32_msgp_t;
    331 struct netbsd32_msg {
    332 	netbsd32_msgp_t msg_next;	/* next msg in the chain */
    333 	netbsd32_long	msg_type;	/* type of this message */
    334     					/* >0 -> type of this message */
    335     					/* 0 -> free header */
    336 	unsigned short	msg_ts;		/* size of this message */
    337 	short	msg_spot;		/* location of start of msg in buffer */
    338 };
    339 
    340 typedef uint32_t netbsd32_msgqnum_t;
    341 typedef netbsd32_size_t netbsd32_msglen_t;
    342 
    343 typedef netbsd32_pointer_t netbsd32_msqid_dsp_t;
    344 struct netbsd32_msqid_ds {
    345 	struct netbsd32_ipc_perm msg_perm;	/* operation permission strucure */
    346 	netbsd32_msgqnum_t	msg_qnum;	/* number of messages in the queue */
    347 	netbsd32_msglen_t	msg_qbytes;	/* max # of bytes in the queue */
    348 	pid_t		msg_lspid;	/* process ID of last msgsend() */
    349 	pid_t		msg_lrpid;	/* process ID of last msgrcv() */
    350 	netbsd32_time_t		msg_stime;	/* time of last msgsend() */
    351 	netbsd32_time_t		msg_rtime;	/* time of last msgrcv() */
    352 	netbsd32_time_t		msg_ctime;	/* time of last change */
    353 
    354 	/*
    355 	 * These members are private and used only in the internal
    356 	 * implementation of this interface.
    357 	 */
    358 	netbsd32_msgp_t _msg_first;	/* first message in the queue */
    359 	netbsd32_msgp_t	_msg_last;	/* last message in the queue */
    360 	netbsd32_msglen_t _msg_cbytes;	/* # of bytes currently in queue */
    361 };
    362 typedef netbsd32_pointer_t netbsd32_msqid_ds50p_t;
    363 struct netbsd32_msqid_ds50 {
    364 	struct netbsd32_ipc_perm msg_perm;	/* operation permission strucure */
    365 	netbsd32_msgqnum_t	msg_qnum;	/* number of messages in the queue */
    366 	netbsd32_msglen_t	msg_qbytes;	/* max # of bytes in the queue */
    367 	pid_t		msg_lspid;	/* process ID of last msgsend() */
    368 	pid_t		msg_lrpid;	/* process ID of last msgrcv() */
    369 	int32_t		msg_stime;	/* time of last msgsend() */
    370 	int32_t		msg_rtime;	/* time of last msgrcv() */
    371 	int32_t		msg_ctime;	/* time of last change */
    372 
    373 	/*
    374 	 * These members are private and used only in the internal
    375 	 * implementation of this interface.
    376 	 */
    377 	netbsd32_msgp_t _msg_first;	/* first message in the queue */
    378 	netbsd32_msgp_t	_msg_last;	/* last message in the queue */
    379 	netbsd32_msglen_t _msg_cbytes;	/* # of bytes currently in queue */
    380 };
    381 
    382 typedef netbsd32_pointer_t netbsd32_msqid_ds14p_t;
    383 struct netbsd32_msqid_ds14 {
    384 	struct	netbsd32_ipc_perm14 msg_perm;	/* msg queue permission bits */
    385 	netbsd32_msgp_t	msg_first;	/* first message in the queue */
    386 	netbsd32_msgp_t	msg_last;	/* last message in the queue */
    387 	netbsd32_u_long	msg_cbytes;	/* number of bytes in use on the queue */
    388 	netbsd32_u_long	msg_qnum;	/* number of msgs in the queue */
    389 	netbsd32_u_long	msg_qbytes;	/* max # of bytes on the queue */
    390 	pid_t msg_lspid;		/* pid of last msgsnd() */
    391 	pid_t msg_lrpid;		/* pid of last msgrcv() */
    392 	int32_t		msg_stime;	/* time of last msgsnd() */
    393 	netbsd32_long	msg_pad1;
    394 	int32_t		msg_rtime;	/* time of last msgrcv() */
    395 	netbsd32_long	msg_pad2;
    396 	int32_t		msg_ctime;	/* time of last msgctl() */
    397 	netbsd32_long	msg_pad3;
    398 	netbsd32_long	msg_pad4[4];
    399 };
    400 
    401 /* from  <sys/sa.h> */
    402 typedef netbsd32_pointer_t netbsd32_sa_upcall_t;
    403 typedef netbsd32_pointer_t netbsd32_sa_upcallp_t;
    404 
    405 void    netbsd32_cpu_upcall(struct lwp *, int, int, int, void *, void *,
    406     void *, sa_upcall_t);
    407 
    408 /* from <sys/sem.h> */
    409 typedef netbsd32_pointer_t netbsd32_semp_t;
    410 
    411 typedef netbsd32_pointer_t netbsd32_semid_dsp_t;
    412 struct netbsd32_semid_ds {
    413 	struct netbsd32_ipc_perm	sem_perm;/* operation permission struct */
    414 	unsigned short	sem_nsems;	/* number of sems in set */
    415 	netbsd32_time_t	sem_otime;	/* last operation time */
    416 	netbsd32_time_t	sem_ctime;	/* last change time */
    417 
    418 	/*
    419 	 * These members are private and used only in the internal
    420 	 * implementation of this interface.
    421 	 */
    422 	netbsd32_semp_t	_sem_base;	/* pointer to first semaphore in set */
    423 };
    424 
    425 typedef netbsd32_pointer_t netbsd32_semid_ds50p_t;
    426 struct netbsd32_semid_ds50 {
    427 	struct netbsd32_ipc_perm	sem_perm;/* operation permission struct */
    428 	unsigned short	sem_nsems;	/* number of sems in set */
    429 	int32_t		sem_otime;	/* last operation time */
    430 	int32_t		sem_ctime;	/* last change time */
    431 
    432 	/*
    433 	 * These members are private and used only in the internal
    434 	 * implementation of this interface.
    435 	 */
    436 	netbsd32_semp_t	_sem_base;	/* pointer to first semaphore in set */
    437 };
    438 
    439 typedef netbsd32_pointer_t netbsd32_semid_ds14p_t;
    440 struct netbsd32_semid_ds14 {
    441 	struct netbsd32_ipc_perm14	sem_perm;/* operation permission struct */
    442 	netbsd32_semp_t	sem_base;	/* pointer to first semaphore in set */
    443 	unsigned short	sem_nsems;	/* number of sems in set */
    444 	netbsd32_time_t	sem_otime;	/* last operation time */
    445 	netbsd32_long	sem_pad1;	/* SVABI/386 says I need this here */
    446 	netbsd32_time_t	sem_ctime;	/* last change time */
    447 					/* Times measured in secs since */
    448 					/* 00:00:00 GMT, Jan. 1, 1970 */
    449 	int32_t		sem_pad2;	/* SVABI/386 says I need this here */
    450 	int32_t		sem_pad3[4];	/* SVABI/386 says I need this here */
    451 };
    452 
    453 typedef uint32_t netbsd32_semunu_t;
    454 typedef netbsd32_pointer_t netbsd32_semunp_t;
    455 union netbsd32_semun {
    456 	int	val;			/* value for SETVAL */
    457 	netbsd32_semid_dsp_t buf;	/* buffer for IPC_STAT & IPC_SET */
    458 	netbsd32_u_shortp array;	/* array for GETALL & SETALL */
    459 };
    460 
    461 typedef netbsd32_pointer_t netbsd32_semun50p_t;
    462 union netbsd32_semun50 {
    463 	int	val;			/* value for SETVAL */
    464 	netbsd32_semid_ds50p_t buf;	/* buffer for IPC_STAT & IPC_SET */
    465 	netbsd32_u_shortp array;	/* array for GETALL & SETALL */
    466 };
    467 
    468 typedef netbsd32_pointer_t netbsd32_sembufp_t;
    469 struct netbsd32_sembuf {
    470 	unsigned short	sem_num;	/* semaphore # */
    471 	short		sem_op;		/* semaphore operation */
    472 	short		sem_flg;	/* operation flags */
    473 };
    474 
    475 /* from <sys/shm.h> */
    476 typedef netbsd32_pointer_t netbsd32_shmid_dsp_t;
    477 struct netbsd32_shmid_ds {
    478 	struct netbsd32_ipc_perm shm_perm; /* operation permission structure */
    479 	netbsd32_size_t	shm_segsz;	/* size of segment in bytes */
    480 	pid_t		shm_lpid;	/* process ID of last shm op */
    481 	pid_t		shm_cpid;	/* process ID of creator */
    482 	shmatt_t	shm_nattch;	/* number of current attaches */
    483 	netbsd32_time_t	shm_atime;	/* time of last shmat() */
    484 	netbsd32_time_t	shm_dtime;	/* time of last shmdt() */
    485 	netbsd32_time_t	shm_ctime;	/* time of last change by shmctl() */
    486 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
    487 };
    488 
    489 typedef netbsd32_pointer_t netbsd32_shmid_ds50p_t;
    490 struct netbsd32_shmid_ds50 {
    491 	struct netbsd32_ipc_perm shm_perm; /* operation permission structure */
    492 	netbsd32_size_t	shm_segsz;	/* size of segment in bytes */
    493 	pid_t		shm_lpid;	/* process ID of last shm op */
    494 	pid_t		shm_cpid;	/* process ID of creator */
    495 	shmatt_t	shm_nattch;	/* number of current attaches */
    496 	int32_t		shm_atime;	/* time of last shmat() */
    497 	int32_t		shm_dtime;	/* time of last shmdt() */
    498 	int32_t		shm_ctime;	/* time of last change by shmctl() */
    499 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
    500 };
    501 
    502 typedef netbsd32_pointer_t netbsd32_shmid_ds14p_t;
    503 struct netbsd32_shmid_ds14 {
    504 	struct netbsd32_ipc_perm14 shm_perm; /* operation permission structure */
    505 	int		shm_segsz;	/* size of segment in bytes */
    506 	pid_t		shm_lpid;	/* process ID of last shm op */
    507 	pid_t		shm_cpid;	/* process ID of creator */
    508 	short		shm_nattch;	/* number of current attaches */
    509 	int32_t		shm_atime;	/* time of last shmat() */
    510 	int32_t		shm_dtime;	/* time of last shmdt() */
    511 	int32_t		shm_ctime;	/* time of last change by shmctl() */
    512 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
    513 };
    514 
    515 /* from <sys/signal.h> */
    516 typedef netbsd32_pointer_t netbsd32_sigsetp_t;
    517 typedef netbsd32_pointer_t netbsd32_sigactionp_t;
    518 struct	netbsd32_sigaction {
    519 	netbsd32_voidp netbsd32_sa_handler;	/* signal handler */
    520 	sigset_t netbsd32_sa_mask;		/* signal mask to apply */
    521 	int	netbsd32_sa_flags;		/* see signal options below */
    522 };
    523 
    524 typedef netbsd32_pointer_t netbsd32_sigaltstack13p_t;
    525 struct netbsd32_sigaltstack13 {
    526 	netbsd32_charp	ss_sp;		/* signal stack base */
    527 	int	ss_size;		/* signal stack length */
    528 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
    529 };
    530 
    531 typedef netbsd32_pointer_t netbsd32_sigaltstackp_t;
    532 struct netbsd32_sigaltstack {
    533 	netbsd32_voidp	ss_sp;		/* signal stack base */
    534 	netbsd32_size_t	ss_size;	/* signal stack length */
    535 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
    536 };
    537 
    538 typedef netbsd32_pointer_t netbsd32_sigstackp_t;
    539 struct	netbsd32_sigstack {
    540 	netbsd32_voidp	ss_sp;		/* signal stack pointer */
    541 	int	ss_onstack;		/* current status */
    542 };
    543 
    544 typedef netbsd32_pointer_t netbsd32_sigvecp_t;
    545 struct	netbsd32_sigvec {
    546 	netbsd32_voidp sv_handler;	/* signal handler */
    547 	int	sv_mask;		/* signal mask to apply */
    548 	int	sv_flags;		/* see signal options below */
    549 };
    550 
    551 typedef netbsd32_pointer_t netbsd32_siginfop_t;
    552 
    553 union netbsd32_sigval {
    554 	int	sival_int;
    555 	netbsd32_voidp	sival_ptr;
    556 };
    557 
    558 typedef netbsd32_pointer_t netbsd32_sigeventp_t;
    559 struct netbsd32_sigevent {
    560 	int	sigev_notify;
    561 	int	sigev_signo;
    562 	union netbsd32_sigval	sigev_value;
    563 	netbsd32_voidp	sigev_notify_function;
    564 	netbsd32_voidp	sigev_notify_attributes;
    565 };
    566 
    567 /* from <sys/sigtypes.h> */
    568 typedef netbsd32_pointer_t netbsd32_stackp_t;
    569 
    570 /* from <sys/socket.h> */
    571 typedef netbsd32_pointer_t netbsd32_sockaddrp_t;
    572 typedef netbsd32_pointer_t netbsd32_osockaddrp_t;
    573 
    574 typedef netbsd32_pointer_t netbsd32_msghdrp_t;
    575 struct netbsd32_msghdr {
    576 	netbsd32_caddr_t msg_name;		/* optional address */
    577 	unsigned int	msg_namelen;		/* size of address */
    578 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
    579 	unsigned int	msg_iovlen;		/* # elements in msg_iov */
    580 	netbsd32_caddr_t msg_control;		/* ancillary data, see below */
    581 	unsigned int	msg_controllen;		/* ancillary data buffer len */
    582 	int	msg_flags;		/* flags on received message */
    583 };
    584 
    585 typedef netbsd32_pointer_t netbsd32_omsghdrp_t;
    586 struct netbsd32_omsghdr {
    587 	netbsd32_caddr_t msg_name;		/* optional address */
    588 	int		 msg_namelen;		/* size of address */
    589 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
    590 	int		 msg_iovlen;		/* # elements in msg_iov */
    591 	netbsd32_caddr_t msg_accrights;		/* access rights sent/recvd */
    592 	int		 msg_accrightslen;
    593 };
    594 
    595 /* from <sys/stat.h> */
    596 typedef netbsd32_pointer_t netbsd32_stat12p_t;
    597 struct netbsd32_stat12 {		/* NetBSD-1.2 stat struct */
    598 	uint32_t	st_dev;		/* inode's device */
    599 	uint32_t	st_ino;		/* inode's number */
    600 	uint16_t	st_mode;	/* inode protection mode */
    601 	uint16_t	st_nlink;	/* number of hard links */
    602 	uid_t		st_uid;		/* user ID of the file's owner */
    603 	gid_t		st_gid;		/* group ID of the file's group */
    604 	uint32_t	st_rdev;	/* device type */
    605 	struct netbsd32_timespec st_atimespec;/* time of last access */
    606 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
    607 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
    608 	netbsd32_int64	st_size;	/* file size, in bytes */
    609 	netbsd32_int64	st_blocks;	/* blocks allocated for file */
    610 	uint32_t	st_blksize;	/* optimal blocksize for I/O */
    611 	uint32_t	st_flags;	/* user defined flags for file */
    612 	uint32_t	st_gen;		/* file generation number */
    613 	int32_t		st_lspare;
    614 	netbsd32_int64	st_qspare[2];
    615 };
    616 
    617 typedef netbsd32_pointer_t netbsd32_stat43p_t;
    618 struct netbsd32_stat43 {		/* BSD-4.3 stat struct */
    619 	uint16_t  st_dev;		/* inode's device */
    620 	uint32_t  st_ino;		/* inode's number */
    621 	uint16_t  st_mode;		/* inode protection mode */
    622 	uint16_t  st_nlink;		/* number of hard links */
    623 	uint16_t  st_uid;		/* user ID of the file's owner */
    624 	uint16_t  st_gid;		/* group ID of the file's group */
    625 	uint16_t  st_rdev;		/* device type */
    626 	int32_t	  st_size;		/* file size, in bytes */
    627 	struct netbsd32_timespec st_atimespec;/* time of last access */
    628 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
    629 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
    630 	int32_t	  st_blksize;		/* optimal blocksize for I/O */
    631 	int32_t	  st_blocks;		/* blocks allocated for file */
    632 	uint32_t  st_flags;		/* user defined flags for file */
    633 	uint32_t  st_gen;		/* file generation number */
    634 };
    635 typedef netbsd32_pointer_t netbsd32_stat13p_t;
    636 struct netbsd32_stat13 {
    637 	uint32_t  st_dev;		/* inode's device */
    638 	uint32_t  st_ino;		/* inode's number */
    639 	mode_t	  st_mode;		/* inode protection mode */
    640 	nlink_t	  st_nlink;		/* number of hard links */
    641 	uid_t	  st_uid;		/* user ID of the file's owner */
    642 	gid_t	  st_gid;		/* group ID of the file's group */
    643 	uint32_t  st_rdev;		/* device type */
    644 	struct netbsd32_timespec st_atimespec;/* time of last access */
    645 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
    646 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
    647 	netbsd32_int64	  st_size;		/* file size, in bytes */
    648 	netbsd32_uint64  st_blocks;		/* blocks allocated for file */
    649 	blksize_t st_blksize;		/* optimal blocksize for I/O */
    650 	uint32_t  st_flags;		/* user defined flags for file */
    651 	uint32_t  st_gen;		/* file generation number */
    652 	uint32_t  st_spare;		/* file generation number */
    653 	struct	  netbsd32_timespec st_birthtimespec;
    654 	uint32_t  st_spare2;
    655 };
    656 
    657 typedef netbsd32_pointer_t netbsd32_stat50p_t;
    658 struct netbsd32_stat50 {
    659 	uint32_t	st_dev;		/* inode's device */
    660 	mode_t		st_mode;	/* inode protection mode */
    661 	netbsd32_uint64	st_ino;		/* inode's number */
    662 	nlink_t		st_nlink;	/* number of hard links */
    663 	uid_t		st_uid;		/* user ID of the file's owner */
    664 	gid_t		st_gid;		/* group ID of the file's group */
    665 	uint32_t	st_rdev;	/* device type */
    666 	struct netbsd32_timespec50 st_atimespec;/* time of last access */
    667 	struct netbsd32_timespec50 st_mtimespec;/* time of last data modification */
    668 	struct netbsd32_timespec50 st_ctimespec;/* time of last file status change */
    669 	struct netbsd32_timespec50 st_birthtimespec; /* time of creation */
    670 	netbsd32_int64	st_size;	/* file size, in bytes */
    671 	netbsd32_uint64 st_blocks;	/* blocks allocated for file */
    672 	blksize_t	st_blksize;	/* optimal blocksize for I/O */
    673 	uint32_t	st_flags;	/* user defined flags for file */
    674 	uint32_t	st_gen;		/* file generation number */
    675 	uint32_t	st_spare[2];
    676 };
    677 
    678 typedef netbsd32_pointer_t netbsd32_statp_t;
    679 struct netbsd32_stat {
    680 	netbsd32_dev_t	st_dev;		/* inode's device */
    681 	mode_t		st_mode;	/* inode protection mode */
    682 	netbsd32_uint64	st_ino;		/* inode's number */
    683 	nlink_t		st_nlink;	/* number of hard links */
    684 	uid_t		st_uid;		/* user ID of the file's owner */
    685 	gid_t		st_gid;		/* group ID of the file's group */
    686 	netbsd32_dev_t	st_rdev;	/* device type */
    687 	struct netbsd32_timespec st_atimespec;/* time of last access */
    688 	struct netbsd32_timespec st_mtimespec;/* time of last data modification */
    689 	struct netbsd32_timespec st_ctimespec;/* time of last file status change */
    690 	struct netbsd32_timespec st_birthtimespec; /* time of creation */
    691 	netbsd32_int64	st_size;	/* file size, in bytes */
    692 	netbsd32_uint64 st_blocks;	/* blocks allocated for file */
    693 	blksize_t	st_blksize;	/* optimal blocksize for I/O */
    694 	uint32_t	st_flags;	/* user defined flags for file */
    695 	uint32_t	st_gen;		/* file generation number */
    696 	uint32_t	st_spare[2];
    697 };
    698 
    699 /* from <sys/statvfs.h> */
    700 typedef netbsd32_pointer_t netbsd32_statvfsp_t;
    701 struct netbsd32_statvfs {
    702 	netbsd32_u_long	f_flag;		/* copy of mount exported flags */
    703 	netbsd32_u_long	f_bsize;	/* system block size */
    704 	netbsd32_u_long	f_frsize;	/* system fragment size */
    705 	netbsd32_u_long	f_iosize;	/* optimal file system block size */
    706 	netbsd32_uint64	f_blocks;	/* number of blocks in file system */
    707 	netbsd32_uint64	f_bfree;	/* free blocks avail in file system */
    708 	netbsd32_uint64	f_bavail;	/* free blocks avail to non-root */
    709 	netbsd32_uint64	f_bresvd;	/* blocks reserved for root */
    710 	netbsd32_uint64	f_files;	/* total file nodes in file system */
    711 	netbsd32_uint64	f_ffree;	/* free file nodes in file system */
    712 	netbsd32_uint64	f_favail;	/* free file nodes avail to non-root */
    713 	netbsd32_uint64	f_fresvd;	/* file nodes reserved for root */
    714 	netbsd32_uint64	f_syncreads;	/* count of sync reads since mount */
    715 	netbsd32_uint64	f_syncwrites;	/* count of sync writes since mount */
    716 	netbsd32_uint64	f_asyncreads;	/* count of async reads since mount */
    717 	netbsd32_uint64	f_asyncwrites;	/* count of async writes since mount */
    718 	fsid_t		f_fsidx;	/* NetBSD compatible fsid */
    719 	netbsd32_u_long	f_fsid;		/* Posix compatible fsid */
    720 	netbsd32_u_long	f_namemax;	/* maximum filename length */
    721 	uid_t		f_owner;	/* user that mounted the file system */
    722 	uint32_t	f_spare[4];	/* spare space */
    723 	char	f_fstypename[_VFS_NAMELEN]; /* fs type name */
    724 	char	f_mntonname[_VFS_MNAMELEN];  /* directory on which mounted */
    725 	char	f_mntfromname[_VFS_MNAMELEN];  /* mounted file system */
    726 };
    727 
    728 /* from <sys/timex.h> */
    729 typedef netbsd32_pointer_t netbsd32_ntptimevalp_t;
    730 typedef netbsd32_pointer_t netbsd32_ntptimeval30p_t;
    731 typedef netbsd32_pointer_t netbsd32_ntptimeval50p_t;
    732 
    733 struct netbsd32_ntptimeval30 {
    734 	struct netbsd32_timeval50 time;	/* current time (ro) */
    735 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
    736 	netbsd32_long esterror;	/* estimated error (us) (ro) */
    737 };
    738 struct netbsd32_ntptimeval50 {
    739 	struct netbsd32_timespec50 time;	/* current time (ro) */
    740 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
    741 	netbsd32_long esterror;	/* estimated error (us) (ro) */
    742 	netbsd32_long tai;	/* TAI offset */
    743 	int time_state;		/* time status */
    744 };
    745 
    746 struct netbsd32_ntptimeval {
    747 	struct netbsd32_timespec time;	/* current time (ro) */
    748 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
    749 	netbsd32_long esterror;	/* estimated error (us) (ro) */
    750 	netbsd32_long tai;	/* TAI offset */
    751 	int time_state;		/* time status */
    752 };
    753 typedef netbsd32_pointer_t netbsd32_timexp_t;
    754 struct netbsd32_timex {
    755 	unsigned int modes;	/* clock mode bits (wo) */
    756 	netbsd32_long offset;	/* time offset (us) (rw) */
    757 	netbsd32_long freq;	/* frequency offset (scaled ppm) (rw) */
    758 	netbsd32_long maxerror;	/* maximum error (us) (rw) */
    759 	netbsd32_long esterror;	/* estimated error (us) (rw) */
    760 	int status;		/* clock status bits (rw) */
    761 	netbsd32_long constant;	/* pll time constant (rw) */
    762 	netbsd32_long precision;	/* clock precision (us) (ro) */
    763 	netbsd32_long tolerance;	/* clock frequency tolerance (scaled
    764 				 * ppm) (ro) */
    765 	/*
    766 	 * The following read-only structure members are implemented
    767 	 * only if the PPS signal discipline is configured in the
    768 	 * kernel.
    769 	 */
    770 	netbsd32_long ppsfreq;	/* pps frequency (scaled ppm) (ro) */
    771 	netbsd32_long jitter;	/* pps jitter (us) (ro) */
    772 	int shift;		/* interval duration (s) (shift) (ro) */
    773 	netbsd32_long stabil;	/* pps stability (scaled ppm) (ro) */
    774 	netbsd32_long jitcnt;	/* jitter limit exceeded (ro) */
    775 	netbsd32_long calcnt;	/* calibration intervals (ro) */
    776 	netbsd32_long errcnt;	/* calibration errors (ro) */
    777 	netbsd32_long stbcnt;	/* stability limit exceeded (ro) */
    778 };
    779 
    780 /* from <ufs/lfs/lfs.h> */
    781 typedef netbsd32_pointer_t netbsd32_block_infop_t;  /* XXX broken */
    782 
    783 /* from <sys/utsname.h> */
    784 typedef netbsd32_pointer_t netbsd32_utsnamep_t;
    785 
    786 /* from <compat/common/kern_info_09.c> */
    787 typedef netbsd32_pointer_t netbsd32_outsnamep_t;
    788 
    789 /* from <arch/sparc{,64}/include/vuid_event.h> */
    790 typedef struct firm_event32 {
    791 	unsigned short	id;		/* key or MS_* or LOC_[XY]_DELTA */
    792 	unsigned short	pad;		/* unused, at least by X11 */
    793 	int	value;		/* VKEY_{UP,DOWN} or locator delta */
    794 	struct netbsd32_timeval time;
    795 } Firm_event32;
    796 
    797 /* from <sys/uuid.h> */
    798 typedef netbsd32_pointer_t netbsd32_uuidp_t;
    799 
    800 /* from <sys/event.h> */
    801 typedef netbsd32_pointer_t netbsd32_keventp_t;
    802 
    803 struct netbsd32_kevent {
    804 	netbsd32_uintptr_t	ident;
    805 	uint32_t		filter;
    806 	uint32_t		flags;
    807 	uint32_t		fflags;
    808 	netbsd32_int64		data;
    809 	netbsd32_intptr_t	udata;
    810 };
    811 
    812 /* from <sys/sched.h> */
    813 typedef netbsd32_pointer_t netbsd32_sched_paramp_t;
    814 typedef netbsd32_pointer_t netbsd32_cpusetp_t;
    815 
    816 #if 0
    817 int	netbsd32_kevent(struct lwp *, void *, register_t *);
    818 #endif
    819 
    820 /*
    821  * here are some macros to convert between netbsd32 and sparc64 types.
    822  * note that they do *NOT* act like good macros and put ()'s around all
    823  * arguments cuz this _breaks_ SCARG().
    824  */
    825 #define NETBSD32TO64(s32uap, uap, name) \
    826 	    SCARG(uap, name) = SCARG(s32uap, name)
    827 #define NETBSD32TOP(s32uap, uap, name, type) \
    828 	    SCARG(uap, name) = SCARG_P32(s32uap, name)
    829 #define NETBSD32TOX(s32uap, uap, name, type) \
    830 	    SCARG(uap, name) = (type)SCARG(s32uap, name)
    831 #define NETBSD32TOX64(s32uap, uap, name, type) \
    832 	    SCARG(uap, name) = (type)(long)SCARG(s32uap, name)
    833 
    834 /* and some standard versions */
    835 #define	NETBSD32TO64_UAP(name)		NETBSD32TO64(uap, &ua, name);
    836 #define	NETBSD32TOP_UAP(name, type)	NETBSD32TOP(uap, &ua, name, type);
    837 #define	NETBSD32TOX_UAP(name, type)	NETBSD32TOX(uap, &ua, name, type);
    838 #define	NETBSD32TOX64_UAP(name, type)	NETBSD32TOX64(uap, &ua, name, type);
    839 
    840 #define	SCARG_P32(uap, name) NETBSD32PTR64(SCARG(uap, name))
    841 
    842 int	coredump_netbsd32(struct lwp *, void *);
    843 
    844 /*
    845  * random other stuff
    846  */
    847 #include <compat/common/compat_util.h>
    848 #include <compat/sys/siginfo.h>
    849 
    850 vaddr_t netbsd32_vm_default_addr(struct proc *, vaddr_t, vsize_t);
    851 void netbsd32_adjust_limits(struct proc *);
    852 
    853 void	netbsd32_si_to_si32(siginfo32_t *, const siginfo_t *);
    854 void	netbsd32_si32_to_si(siginfo_t *, const siginfo32_t *);
    855 
    856 void	startlwp32(void *);
    857 struct compat_50_netbsd32___semctl14_args;
    858 int	do_netbsd32___semctl14(struct lwp *, const struct compat_50_netbsd32___semctl14_args *, register_t *, void *);
    859 
    860 struct iovec *netbsd32_get_iov(struct netbsd32_iovec *, int, struct iovec *,
    861 	    int);
    862 
    863 #ifdef SYSCTL_SETUP_PROTO
    864 SYSCTL_SETUP_PROTO(netbsd32_sysctl_emul_setup);
    865 #endif /* SYSCTL_SETUP_PROTO */
    866 #endif /* _COMPAT_NETBSD32_NETBSD32_H_ */
    867