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netbsd32.h revision 1.9
      1 /*	$NetBSD: netbsd32.h,v 1.9 1999/10/11 01:36:22 eeh Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998 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/mount.h>
     42 
     43 /*
     44  * first, define all the types we need.
     45  */
     46 
     47 typedef int32_t netbsd32_long;
     48 typedef u_int32_t netbsd32_u_long;
     49 
     50 typedef u_int32_t netbsd32_clock_t;
     51 typedef u_int32_t netbsd32_size_t;
     52 typedef int32_t netbsd32_ssize_t;
     53 typedef int32_t netbsd32_clockid_t;
     54 typedef u_int32_t netbsd32_caddr_t;
     55 typedef int32_t netbsd32_key_t;
     56 typedef int32_t netbsd32_intptr_t;
     57 typedef u_int32_t netbsd32_uintptr_t;
     58 
     59 /* all pointers are u_int32_t */
     60 
     61 typedef u_int32_t netbsd32_voidp;
     62 typedef u_int32_t netbsd32_u_shortp;
     63 typedef u_int32_t netbsd32_charp;
     64 typedef u_int32_t netbsd32_u_charp;
     65 typedef u_int32_t netbsd32_charpp;
     66 typedef u_int32_t netbsd32_size_tp;
     67 typedef u_int32_t netbsd32_intp;
     68 typedef u_int32_t netbsd32_longp;
     69 typedef u_int32_t netbsd32_caddrp;
     70 typedef u_int32_t netbsd32_caddr;
     71 typedef u_int32_t netbsd32_gid_tp;
     72 typedef u_int32_t netbsd32_fsid_tp_t;
     73 
     74 /*
     75  * now, the compatibility structures and their fake pointer types.
     76  */
     77 
     78 /* from <sys/types.h> */
     79 typedef u_int32_t netbsd32_fd_setp_t;
     80 
     81 /* from <sys/uio.h> */
     82 typedef u_int32_t netbsd32_iovecp_t;
     83 struct netbsd32_iovec {
     84 	netbsd32_voidp	iov_base;	/* Base address. */
     85 	netbsd32_size_t	 iov_len;	/* Length. */
     86 };
     87 
     88 /* from <sys/time.h> */
     89 typedef int32_t netbsd32_timer_t;
     90 
     91 typedef u_int32_t netbsd32_timespecp_t;
     92 struct netbsd32_timespec {
     93 	time_t	tv_sec;			/* seconds */
     94 	netbsd32_long	tv_nsec;	/* and nanoseconds */
     95 };
     96 
     97 typedef u_int32_t netbsd32_timevalp_t;
     98 struct netbsd32_timeval {
     99 	netbsd32_long	tv_sec;		/* seconds */
    100 	netbsd32_long	tv_usec;	/* and microseconds */
    101 };
    102 
    103 typedef u_int32_t netbsd32_timezonep_t;
    104 struct netbsd32_timezone {
    105 	int	tz_minuteswest;	/* minutes west of Greenwich */
    106 	int	tz_dsttime;	/* type of dst correction */
    107 };
    108 
    109 typedef u_int32_t netbsd32_itimervalp_t;
    110 struct	netbsd32_itimerval {
    111 	struct	netbsd32_timeval it_interval;	/* timer interval */
    112 	struct	netbsd32_timeval it_value;	/* current value */
    113 };
    114 
    115 /* from <sys/mount.h> */
    116 typedef u_int32_t netbsd32_fidp_t;
    117 
    118 typedef u_int32_t netbsd32_fhandlep_t;
    119 
    120 typedef u_int32_t netbsd32_statfsp_t;
    121 struct netbsd32_statfs {
    122 	short	f_type;			/* type of file system */
    123 	u_short	f_flags;		/* copy of mount flags */
    124 	netbsd32_long	f_bsize;	/* fundamental file system block size */
    125 	netbsd32_long	f_iosize;	/* optimal transfer block size */
    126 	netbsd32_long	f_blocks;	/* total data blocks in file system */
    127 	netbsd32_long	f_bfree;	/* free blocks in fs */
    128 	netbsd32_long	f_bavail;	/* free blocks avail to non-superuser */
    129 	netbsd32_long	f_files;	/* total file nodes in file system */
    130 	netbsd32_long	f_ffree;	/* free file nodes in fs */
    131 	fsid_t	f_fsid;			/* file system id */
    132 	uid_t	f_owner;		/* user that mounted the file system */
    133 	netbsd32_long	f_spare[4];	/* spare for later */
    134 	char	f_fstypename[MFSNAMELEN]; /* fs type name */
    135 	char	f_mntonname[MNAMELEN];	  /* directory on which mounted */
    136 	char	f_mntfromname[MNAMELEN];  /* mounted file system */
    137 };
    138 
    139 /* from <sys/poll.h> */
    140 typedef u_int32_t netbsd32_pollfdp_t;
    141 
    142 /* from <sys/resource.h> */
    143 typedef u_int32_t netbsd32_rusagep_t;
    144 struct	netbsd32_rusage {
    145 	struct netbsd32_timeval ru_utime;/* user time used */
    146 	struct netbsd32_timeval ru_stime;/* system time used */
    147 	netbsd32_long	ru_maxrss;	/* max resident set size */
    148 	netbsd32_long	ru_ixrss;	/* integral shared memory size */
    149 	netbsd32_long	ru_idrss;	/* integral unshared data " */
    150 	netbsd32_long	ru_isrss;	/* integral unshared stack " */
    151 	netbsd32_long	ru_minflt;	/* page reclaims */
    152 	netbsd32_long	ru_majflt;	/* page faults */
    153 	netbsd32_long	ru_nswap;	/* swaps */
    154 	netbsd32_long	ru_inblock;	/* block input operations */
    155 	netbsd32_long	ru_oublock;	/* block output operations */
    156 	netbsd32_long	ru_msgsnd;	/* messages sent */
    157 	netbsd32_long	ru_msgrcv;	/* messages received */
    158 	netbsd32_long	ru_nsignals;	/* signals received */
    159 	netbsd32_long	ru_nvcsw;	/* voluntary context switches */
    160 	netbsd32_long	ru_nivcsw;	/* involuntary " */
    161 };
    162 
    163 typedef u_int32_t netbsd32_orlimitp_t;
    164 
    165 typedef u_int32_t netbsd32_rlimitp_t;
    166 
    167 /* from <sys/ipc.h> */
    168 typedef u_int32_t netbsd32_ipc_permp_t;
    169 struct netbsd32_ipc_perm {
    170 	ushort	cuid;		/* creator user id */
    171 	ushort	cgid;		/* creator group id */
    172 	ushort	uid;		/* user id */
    173 	ushort	gid;		/* group id */
    174 	ushort	mode;		/* r/w permission */
    175 	ushort	_seq;		/* sequence # (to generate unique msg/sem/shm id) */
    176 	netbsd32_key_t	_key;	/* user specified msg/sem/shm key */
    177 };
    178 struct netbsd32_ipc_perm14 {
    179 	ushort	cuid;		/* creator user id */
    180 	ushort	cgid;		/* creator group id */
    181 	ushort	uid;		/* user id */
    182 	ushort	gid;		/* group id */
    183 	ushort	mode;		/* r/w permission */
    184 	ushort	seq;		/* sequence # (to generate unique msg/sem/shm id) */
    185 	netbsd32_key_t	key;	/* user specified msg/sem/shm key */
    186 };
    187 
    188 /* from <sys/msg.h> */
    189 typedef u_int32_t netbsd32_msgp_t;
    190 struct netbsd32_msg {
    191 	netbsd32_msgp_t msg_next;	/* next msg in the chain */
    192 	netbsd32_long	msg_type;	/* type of this message */
    193     				/* >0 -> type of this message */
    194     				/* 0 -> free header */
    195 	u_short	msg_ts;		/* size of this message */
    196 	short	msg_spot;	/* location of start of msg in buffer */
    197 };
    198 
    199 typedef u_int32_t netbsd32_msqid_dsp_t;
    200 typedef u_int32_t netbsd32_msgqnum_t;
    201 typedef netbsd32_size_t netbsd32_msglen_t;
    202 
    203 struct netbsd32_msqid_ds {
    204 	struct netbsd32_ipc_perm	msg_perm;	/* operation permission strucure */
    205 	netbsd32_msgqnum_t	msg_qnum;	/* number of messages in the queue */
    206 	netbsd32_msglen_t	msg_qbytes;	/* max # of bytes in the queue */
    207 	pid_t		msg_lspid;	/* process ID of last msgsend() */
    208 	pid_t		msg_lrpid;	/* process ID of last msgrcv() */
    209 	time_t		msg_stime;	/* time of last msgsend() */
    210 	time_t		msg_rtime;	/* time of last msgrcv() */
    211 	time_t		msg_ctime;	/* time of last change */
    212 
    213 	/*
    214 	 * These members are private and used only in the internal
    215 	 * implementation of this interface.
    216 	 */
    217 	netbsd32_msgp_t _msg_first;	/* first message in the queue */
    218 	netbsd32_msgp_t	_msg_last;	/* last message in the queue */
    219 	netbsd32_msglen_t	_msg_cbytes;	/* # of bytes currently in queue */
    220 };
    221 struct netbsd32_msqid_ds14 {
    222 	struct	netbsd32_ipc_perm14 msg_perm;	/* msg queue permission bits */
    223 	netbsd32_msgp_t	msg_first;	/* first message in the queue */
    224 	netbsd32_msgp_t	msg_last;	/* last message in the queue */
    225 	netbsd32_u_long	msg_cbytes;	/* number of bytes in use on the queue */
    226 	netbsd32_u_long	msg_qnum;	/* number of msgs in the queue */
    227 	netbsd32_u_long	msg_qbytes;	/* max # of bytes on the queue */
    228 	pid_t msg_lspid;		/* pid of last msgsnd() */
    229 	pid_t msg_lrpid;		/* pid of last msgrcv() */
    230 	time_t	msg_stime;		/* time of last msgsnd() */
    231 	netbsd32_long	msg_pad1;
    232 	time_t	msg_rtime;		/* time of last msgrcv() */
    233 	netbsd32_long	msg_pad2;
    234 	time_t	msg_ctime;		/* time of last msgctl() */
    235 	netbsd32_long	msg_pad3;
    236 	netbsd32_long	msg_pad4[4];
    237 };
    238 
    239 /* from <sys/sem.h> */
    240 typedef u_int32_t netbsd32_semp_t;
    241 
    242 typedef u_int32_t netbsd32_semid_dsp_t;
    243 struct netbsd32_semid_ds {
    244 	struct netbsd32_ipc_perm	sem_perm;/* operation permission struct */
    245 	unsigned short	sem_nsems;	/* number of sems in set */
    246 	time_t		sem_otime;	/* last operation time */
    247 	time_t		sem_ctime;	/* last change time */
    248 
    249 	/*
    250 	 * These members are private and used only in the internal
    251 	 * implementation of this interface.
    252 	 */
    253 	netbsd32_semp_t	_sem_base;	/* pointer to first semaphore in set */
    254 };
    255 
    256 struct netbsd32_semid_ds14 {
    257 	struct netbsd32_ipc_perm	sem_perm;/* operation permission struct */
    258 	netbsd32_semp_t	sem_base;	/* pointer to first semaphore in set */
    259 	unsigned short	sem_nsems;	/* number of sems in set */
    260 	time_t	sem_otime;		/* last operation time */
    261 	netbsd32_long	sem_pad1;	/* SVABI/386 says I need this here */
    262 	time_t	sem_ctime;		/* last change time */
    263 					/* Times measured in secs since */
    264 					/* 00:00:00 GMT, Jan. 1, 1970 */
    265 	netbsd32_long	sem_pad2;	/* SVABI/386 says I need this here */
    266 	netbsd32_long	sem_pad3[4];	/* SVABI/386 says I need this here */
    267 };
    268 
    269 typedef u_int32_t netbsd32_semunu_t;
    270 union netbsd32_semun {
    271 	int	val;		/* value for SETVAL */
    272 	netbsd32_semid_dsp_t buf; /* buffer for IPC_STAT & IPC_SET */
    273 	netbsd32_u_shortp array;	/* array for GETALL & SETALL */
    274 };
    275 
    276 typedef u_int32_t netbsd32_sembufp_t;
    277 struct netbsd32_sembuf {
    278 	unsigned short	sem_num;	/* semaphore # */
    279 	short		sem_op;		/* semaphore operation */
    280 	short		sem_flg;	/* operation flags */
    281 };
    282 
    283 /* from <sys/shm.h> */
    284 typedef u_int32_t netbsd32_shmid_dsp_t;
    285 struct netbsd32_shmid_ds {
    286 	struct netbsd32_ipc_perm	shm_perm; /* operation permission structure */
    287 	int		shm_segsz;	/* size of segment in bytes */
    288 	pid_t		shm_lpid;	/* process ID of last shm op */
    289 	pid_t		shm_cpid;	/* process ID of creator */
    290 	short		shm_nattch;	/* number of current attaches */
    291 	time_t		shm_atime;	/* time of last shmat() */
    292 	time_t		shm_dtime;	/* time of last shmdt() */
    293 	time_t		shm_ctime;	/* time of last change by shmctl() */
    294 	netbsd32_voidp	_shm_internal;	/* sysv stupidity */
    295 };
    296 
    297 /* from <sys/signal.h> */
    298 typedef u_int32_t netbsd32_sigactionp_t;
    299 struct	netbsd32_sigaction {
    300 	netbsd32_voidp sa_handler;	/* signal handler */
    301 	sigset_t sa_mask;		/* signal mask to apply */
    302 	int	sa_flags;		/* see signal options below */
    303 };
    304 
    305 typedef u_int32_t netbsd32_sigaltstack13p_t;
    306 struct netbsd32_sigaltstack13 {
    307 	netbsd32_charp	ss_sp;			/* signal stack base */
    308 	int	ss_size;		/* signal stack length */
    309 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
    310 };
    311 
    312 typedef u_int32_t netbsd32_sigaltstackp_t;
    313 struct netbsd32_sigaltstack {
    314 	netbsd32_voidp	ss_sp;			/* signal stack base */
    315 	netbsd32_size_t	ss_size;		/* signal stack length */
    316 	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
    317 };
    318 
    319 typedef u_int32_t netbsd32_sigstackp_t;
    320 struct	netbsd32_sigstack {
    321 	netbsd32_voidp	ss_sp;			/* signal stack pointer */
    322 	int	ss_onstack;		/* current status */
    323 };
    324 
    325 typedef u_int32_t netbsd32_sigvecp_t;
    326 struct	netbsd32_sigvec {
    327 	netbsd32_voidp sv_handler;	/* signal handler */
    328 	int	sv_mask;		/* signal mask to apply */
    329 	int	sv_flags;		/* see signal options below */
    330 };
    331 
    332 /* from <sys/socket.h> */
    333 typedef u_int32_t netbsd32_sockaddrp_t;
    334 typedef u_int32_t netbsd32_osockaddrp_t;
    335 
    336 typedef u_int32_t netbsd32_msghdrp_t;
    337 struct netbsd32_msghdr {
    338 	netbsd32_caddr_t	msg_name;		/* optional address */
    339 	u_int	msg_namelen;		/* size of address */
    340 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
    341 	u_int	msg_iovlen;		/* # elements in msg_iov */
    342 	netbsd32_caddr_t	msg_control;		/* ancillary data, see below */
    343 	u_int	msg_controllen;		/* ancillary data buffer len */
    344 	int	msg_flags;		/* flags on received message */
    345 };
    346 
    347 typedef u_int32_t netbsd32_omsghdrp_t;
    348 struct netbsd32_omsghdr {
    349 	netbsd32_caddr_t	msg_name;		/* optional address */
    350 	int	msg_namelen;		/* size of address */
    351 	netbsd32_iovecp_t msg_iov;		/* scatter/gather array */
    352 	int	msg_iovlen;		/* # elements in msg_iov */
    353 	netbsd32_caddr_t	msg_accrights;		/* access rights sent/received */
    354 	int	msg_accrightslen;
    355 };
    356 
    357 /* from <sys/stat.h> */
    358 typedef u_int32_t netbsd32_stat12p_t;
    359 struct netbsd32_stat12 {			/* NetBSD-1.2 stat struct */
    360 	dev_t	  st_dev;		/* inode's device */
    361 	ino_t	  st_ino;		/* inode's number */
    362 	u_int16_t st_mode;		/* inode protection mode */
    363 	u_int16_t st_nlink;		/* number of hard links */
    364 	uid_t	  st_uid;		/* user ID of the file's owner */
    365 	gid_t	  st_gid;		/* group ID of the file's group */
    366 	dev_t	  st_rdev;		/* device type */
    367 	struct	  netbsd32_timespec st_atimespec;/* time of last access */
    368 	struct	  netbsd32_timespec st_mtimespec;/* time of last data modification */
    369 	struct	  netbsd32_timespec st_ctimespec;/* time of last file status change */
    370 	off_t	  st_size;		/* file size, in bytes */
    371 	int64_t	  st_blocks;		/* blocks allocated for file */
    372 	u_int32_t st_blksize;		/* optimal blocksize for I/O */
    373 	u_int32_t st_flags;		/* user defined flags for file */
    374 	u_int32_t st_gen;		/* file generation number */
    375 	int32_t	  st_lspare;
    376 	int64_t	  st_qspare[2];
    377 };
    378 
    379 typedef u_int32_t netbsd32_stat43p_t;
    380 struct netbsd32_stat43 {			/* BSD-4.3 stat struct */
    381 	u_int16_t st_dev;		/* inode's device */
    382 	ino_t	  st_ino;		/* inode's number */
    383 	u_int16_t st_mode;		/* inode protection mode */
    384 	u_int16_t st_nlink;		/* number of hard links */
    385 	u_int16_t st_uid;		/* user ID of the file's owner */
    386 	u_int16_t st_gid;		/* group ID of the file's group */
    387 	u_int16_t st_rdev;		/* device type */
    388 	int32_t	  st_size;		/* file size, in bytes */
    389 	struct	  netbsd32_timespec st_atimespec;/* time of last access */
    390 	struct	  netbsd32_timespec st_mtimespec;/* time of last data modification */
    391 	struct	  netbsd32_timespec st_ctimespec;/* time of last file status change */
    392 	int32_t	  st_blksize;		/* optimal blocksize for I/O */
    393 	int32_t	  st_blocks;		/* blocks allocated for file */
    394 	u_int32_t st_flags;		/* user defined flags for file */
    395 	u_int32_t st_gen;		/* file generation number */
    396 };
    397 typedef u_int32_t netbsd32_statp_t;
    398 struct netbsd32_stat {
    399 	dev_t	  st_dev;		/* inode's device */
    400 	ino_t	  st_ino;		/* inode's number */
    401 	mode_t	  st_mode;		/* inode protection mode */
    402 	nlink_t	  st_nlink;		/* number of hard links */
    403 	uid_t	  st_uid;		/* user ID of the file's owner */
    404 	gid_t	  st_gid;		/* group ID of the file's group */
    405 	dev_t	  st_rdev;		/* device type */
    406 	struct	  timespec st_atimespec;/* time of last access */
    407 	struct	  timespec st_mtimespec;/* time of last data modification */
    408 	struct	  timespec st_ctimespec;/* time of last file status change */
    409 	off_t	  st_size;		/* file size, in bytes */
    410 	blkcnt_t  st_blocks;		/* blocks allocated for file */
    411 	blksize_t st_blksize;		/* optimal blocksize for I/O */
    412 	u_int32_t st_flags;		/* user defined flags for file */
    413 	u_int32_t st_gen;		/* file generation number */
    414 	int64_t	  st_qspare[2];
    415 };
    416 
    417 /* from <sys/timex.h> */
    418 typedef u_int32_t netbsd32_ntptimevalp_t;
    419 struct netbsd32_ntptimeval {
    420 	struct netbsd32_timeval time;	/* current time (ro) */
    421 	netbsd32_long maxerror;	/* maximum error (us) (ro) */
    422 	netbsd32_long esterror;	/* estimated error (us) (ro) */
    423 };
    424 
    425 typedef u_int32_t netbsd32_timexp_t;
    426 struct netbsd32_timex {
    427 	unsigned int modes;	/* clock mode bits (wo) */
    428 	netbsd32_long offset;	/* time offset (us) (rw) */
    429 	netbsd32_long freq;	/* frequency offset (scaled ppm) (rw) */
    430 	netbsd32_long maxerror;	/* maximum error (us) (rw) */
    431 	netbsd32_long esterror;	/* estimated error (us) (rw) */
    432 	int status;		/* clock status bits (rw) */
    433 	netbsd32_long constant;	/* pll time constant (rw) */
    434 	netbsd32_long precision;	/* clock precision (us) (ro) */
    435 	netbsd32_long tolerance;	/* clock frequency tolerance (scaled
    436 				 * ppm) (ro) */
    437 	/*
    438 	 * The following read-only structure members are implemented
    439 	 * only if the PPS signal discipline is configured in the
    440 	 * kernel.
    441 	 */
    442 	netbsd32_long ppsfreq;	/* pps frequency (scaled ppm) (ro) */
    443 	netbsd32_long jitter;	/* pps jitter (us) (ro) */
    444 	int shift;		/* interval duration (s) (shift) (ro) */
    445 	netbsd32_long stabil;	/* pps stability (scaled ppm) (ro) */
    446 	netbsd32_long jitcnt;	/* jitter limit exceeded (ro) */
    447 	netbsd32_long calcnt;	/* calibration intervals (ro) */
    448 	netbsd32_long errcnt;	/* calibration errors (ro) */
    449 	netbsd32_long stbcnt;	/* stability limit exceeded (ro) */
    450 };
    451 
    452 /* from <ufs/lfs/lfs.h> */
    453 typedef u_int32_t netbsd32_block_infop_t;  /* XXX broken */
    454 
    455 /* from <sys/utsname.h> */
    456 typedef u_int32_t netbsd32_utsnamep_t;
    457 
    458 /* from <compat/common/kern_info_09.c> */
    459 typedef u_int32_t netbsd32_outsnamep_t;
    460 
    461 /*
    462  * machine depedant section; must define:
    463  *	struct netbsd32_sigcontext
    464  *		- 32bit compatibility sigcontext structure for this arch.
    465  *	netbsd32_sigcontextp_t
    466  *		- type of pointer to above, normally u_int32_t
    467  *	void netbsd32_setregs(struct proc *p, struct exec_package *pack,
    468  *	    u_long stack);
    469  *	int netbsd32_sigreturn(struct proc *p, void *v,
    470  *	    register_t *retval);
    471  *	void netbsd32_sendsig(sig_t catcher, int sig, int mask, u_long code);
    472  *	char netbsd32_esigcode[], netbsd32_sigcode[]
    473  *		- the above are abvious
    474  *
    475  * pull in the netbsd32 machine dependant header, that may help with the
    476  * above, or it may be provided via the MD layer itself.
    477  */
    478 #include <machine/netbsd32_machdep.h>
    479 
    480 /*
    481  * here are some macros to convert between netbsd32 and sparc64 types.
    482  * note that they do *NOT* act like good macros and put ()'s around all
    483  * arguments cuz this _breaks_ SCARG().
    484  */
    485 #define NETBSD32TO64(s32uap, uap, name) \
    486 	    SCARG(uap, name) = SCARG(s32uap, name)
    487 #define NETBSD32TOP(s32uap, uap, name, type) \
    488 	    SCARG(uap, name) = (type *)(u_long)(u_int)SCARG(s32uap, name)
    489 #define NETBSD32TOX(s32uap, uap, name, type) \
    490 	    SCARG(uap, name) = (type)SCARG(s32uap, name)
    491 #define NETBSD32TOX64(s32uap, uap, name, type) \
    492 	    SCARG(uap, name) = (type)(u_long)SCARG(s32uap, name)
    493 
    494 /* and some standard versions */
    495 #define	NETBSD32TO64_UAP(name)		NETBSD32TO64(uap, &ua, name);
    496 #define	NETBSD32TOP_UAP(name, type)	NETBSD32TOP(uap, &ua, name, type);
    497 #define	NETBSD32TOX_UAP(name, type)	NETBSD32TOX(uap, &ua, name, type);
    498 #define	NETBSD32TOX64_UAP(name, type)	NETBSD32TOX64(uap, &ua, name, type);
    499 
    500 /*
    501  * random other stuff
    502  */
    503 #include <compat/common/compat_util.h>
    504 
    505 extern const char netbsd32_emul_path[];
    506 
    507 #define NETBSD32_CHECK_ALT_EXIST(p, sgp, path) \
    508     emul_find(p, sgp, netbsd32_emul_path, (char *)path, (char **)&path, 0)
    509 
    510 #endif /* _COMPAT_NETBSD32_NETBSD32_H_ */
    511