462 lines
16 KiB
C
462 lines
16 KiB
C
/* $NetBSD: sparc32.h,v 1.3 1998/10/01 14:27:56 eeh Exp $ */
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/*
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* Copyright (c) 1998 Matthew R. Green
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _COMPAT_SPARC32_SPARC32_H_
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#define _COMPAT_SPARC32_SPARC32_H_
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/* We need to change the size of register_t */
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#ifdef syscallargs
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#undef syscallargs
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#endif
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/*
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* SPARC 32-bit compatibility module.
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*/
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#include <sys/mount.h>
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/*
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* first, define all the types we need.
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*/
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typedef int32_t sparc32_long;
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typedef u_int32_t sparc32_u_long;
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typedef u_int32_t sparc32_clock_t;
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typedef u_int32_t sparc32_size_t;
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typedef int32_t sparc32_ssize_t;
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typedef int32_t sparc32_clockid_t;
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typedef u_int32_t sparc32_caddr_t;
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typedef int32_t sparc32_key_t;
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/* all pointers are u_int32_t */
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typedef u_int32_t sparc32_voidp;
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typedef u_int32_t sparc32_u_shortp;
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typedef u_int32_t sparc32_charp;
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typedef u_int32_t sparc32_u_charp;
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typedef u_int32_t sparc32_charpp;
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typedef u_int32_t sparc32_size_tp;
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typedef u_int32_t sparc32_intp;
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typedef u_int32_t sparc32_longp;
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typedef u_int32_t sparc32_caddrp;
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typedef u_int32_t sparc32_caddr;
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typedef u_int32_t sparc32_gid_tp;
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typedef u_int32_t sparc32_fsid_tp_t;
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/*
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* now, the compatibility structures and their fake pointer types.
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*/
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/* from <sys/types.h> */
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typedef u_int32_t sparc32_fd_setp_t;
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/* from <sys/uio.h> */
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typedef u_int32_t sparc32_iovecp_t;
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struct sparc32_iovec {
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sparc32_voidp iov_base; /* Base address. */
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sparc32_size_t iov_len; /* Length. */
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};
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/* from <sys/time.h> */
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typedef int32_t sparc32_timer_t;
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typedef u_int32_t sparc32_timespecp_t;
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struct sparc32_timespec {
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time_t tv_sec; /* seconds */
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sparc32_long tv_nsec; /* and nanoseconds */
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};
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typedef u_int32_t sparc32_timevalp_t;
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struct sparc32_timeval {
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sparc32_long tv_sec; /* seconds */
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sparc32_long tv_usec; /* and microseconds */
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};
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typedef u_int32_t sparc32_timezonep_t;
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struct sparc32_timezone {
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int tz_minuteswest; /* minutes west of Greenwich */
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int tz_dsttime; /* type of dst correction */
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};
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typedef u_int32_t sparc32_itimervalp_t;
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struct sparc32_itimerval {
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struct sparc32_timeval it_interval; /* timer interval */
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struct sparc32_timeval it_value; /* current value */
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};
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/* from <sys/mount.h> */
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typedef u_int32_t sparc32_fidp_t;
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typedef u_int32_t sparc32_fhandlep_t;
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typedef u_int32_t sparc32_statfsp_t;
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struct sparc32_statfs {
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short f_type; /* type of file system */
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u_short f_flags; /* copy of mount flags */
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sparc32_long f_bsize; /* fundamental file system block size */
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sparc32_long f_iosize; /* optimal transfer block size */
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sparc32_long f_blocks; /* total data blocks in file system */
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sparc32_long f_bfree; /* free blocks in fs */
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sparc32_long f_bavail; /* free blocks avail to non-superuser */
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sparc32_long f_files; /* total file nodes in file system */
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sparc32_long f_ffree; /* free file nodes in fs */
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fsid_t f_fsid; /* file system id */
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uid_t f_owner; /* user that mounted the file system */
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sparc32_long f_spare[4]; /* spare for later */
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char f_fstypename[MFSNAMELEN]; /* fs type name */
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char f_mntonname[MNAMELEN]; /* directory on which mounted */
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char f_mntfromname[MNAMELEN]; /* mounted file system */
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};
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/* from <sys/poll.h> */
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typedef u_int32_t sparc32_pollfdp_t;
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/* from <sys/resource.h> */
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typedef u_int32_t sparc32_rusagep_t;
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struct sparc32_rusage {
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struct sparc32_timeval ru_utime;/* user time used */
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struct sparc32_timeval ru_stime;/* system time used */
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sparc32_long ru_maxrss; /* max resident set size */
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sparc32_long ru_ixrss; /* integral shared memory size */
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sparc32_long ru_idrss; /* integral unshared data " */
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sparc32_long ru_isrss; /* integral unshared stack " */
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sparc32_long ru_minflt; /* page reclaims */
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sparc32_long ru_majflt; /* page faults */
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sparc32_long ru_nswap; /* swaps */
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sparc32_long ru_inblock; /* block input operations */
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sparc32_long ru_oublock; /* block output operations */
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sparc32_long ru_msgsnd; /* messages sent */
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sparc32_long ru_msgrcv; /* messages received */
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sparc32_long ru_nsignals; /* signals received */
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sparc32_long ru_nvcsw; /* voluntary context switches */
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sparc32_long ru_nivcsw; /* involuntary " */
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};
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typedef u_int32_t sparc32_orlimitp_t;
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typedef u_int32_t sparc32_rlimitp_t;
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/* from <sys/ipc.h> */
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typedef u_int32_t sparc32_ipc_permp_t;
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struct sparc32_ipc_perm {
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ushort cuid; /* creator user id */
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ushort cgid; /* creator group id */
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ushort uid; /* user id */
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ushort gid; /* group id */
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ushort mode; /* r/w permission */
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ushort seq; /* sequence # (to generate unique msg/sem/shm id) */
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sparc32_key_t key; /* user specified msg/sem/shm key */
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};
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/* from <sys/msg.h> */
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typedef u_int32_t sparc32_msgp_t;
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struct sparc32_msg {
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sparc32_msgp_t msg_next; /* next msg in the chain */
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sparc32_long msg_type; /* type of this message */
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/* >0 -> type of this message */
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/* 0 -> free header */
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u_short msg_ts; /* size of this message */
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short msg_spot; /* location of start of msg in buffer */
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};
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typedef u_int32_t sparc32_msqid_dsp_t;
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struct sparc32_msqid_ds {
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struct sparc32_ipc_perm msg_perm; /* msg queue permission bits */
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sparc32_msgp_t msg_first; /* first message in the queue */
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sparc32_msgp_t msg_last; /* last message in the queue */
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sparc32_u_long msg_cbytes; /* number of bytes in use on the queue */
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sparc32_u_long msg_qnum; /* number of msgs in the queue */
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sparc32_u_long msg_qbytes; /* max # of bytes on the queue */
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pid_t msg_lspid; /* pid of last msgsnd() */
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pid_t msg_lrpid; /* pid of last msgrcv() */
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time_t msg_stime; /* time of last msgsnd() */
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sparc32_long msg_pad1;
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time_t msg_rtime; /* time of last msgrcv() */
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sparc32_long msg_pad2;
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time_t msg_ctime; /* time of last msgctl() */
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sparc32_long msg_pad3;
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sparc32_long msg_pad4[4];
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};
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/* from <sys/sem.h> */
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typedef u_int32_t sparc32_semp_t;
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typedef u_int32_t sparc32_semid_dsp_t;
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struct sparc32_semid_ds {
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struct sparc32_ipc_perm sem_perm;/* operation permission struct */
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sparc32_semp_t sem_base; /* pointer to first semaphore in set */
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unsigned short sem_nsems; /* number of sems in set */
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time_t sem_otime; /* last operation time */
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sparc32_long sem_pad1; /* SVABI/386 says I need this here */
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time_t sem_ctime; /* last change time */
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/* Times measured in secs since */
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/* 00:00:00 GMT, Jan. 1, 1970 */
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sparc32_long sem_pad2; /* SVABI/386 says I need this here */
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sparc32_long sem_pad3[4]; /* SVABI/386 says I need this here */
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};
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typedef u_int32_t sparc32_semunu_t;
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union sparc32_semun {
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int val; /* value for SETVAL */
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sparc32_semid_dsp_t buf; /* buffer for IPC_STAT & IPC_SET */
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sparc32_u_shortp array; /* array for GETALL & SETALL */
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};
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typedef u_int32_t sparc32_sembufp_t;
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struct sparc32_sembuf {
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unsigned short sem_num; /* semaphore # */
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short sem_op; /* semaphore operation */
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short sem_flg; /* operation flags */
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};
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/* from <sys/shm.h> */
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typedef u_int32_t sparc32_shmid_dsp_t;
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struct sparc32_shmid_ds {
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struct sparc32_ipc_perm shm_perm; /* operation permission structure */
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int shm_segsz; /* size of segment in bytes */
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pid_t shm_lpid; /* process ID of last shm op */
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pid_t shm_cpid; /* process ID of creator */
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short shm_nattch; /* number of current attaches */
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time_t shm_atime; /* time of last shmat() */
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time_t shm_dtime; /* time of last shmdt() */
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time_t shm_ctime; /* time of last change by shmctl() */
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sparc32_voidp shm_internal; /* sysv stupidity */
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};
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/* from <sys/signal.h> */
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typedef u_int32_t sparc32_sigactionp_t;
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struct sparc32_sigaction {
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sparc32_voidp sa_handler; /* signal handler */
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sigset_t sa_mask; /* signal mask to apply */
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int sa_flags; /* see signal options below */
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};
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typedef u_int32_t sparc32_sigaltstack13p_t;
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struct sparc32_sigaltstack13 {
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sparc32_charp ss_sp; /* signal stack base */
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int ss_size; /* signal stack length */
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int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
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};
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typedef u_int32_t sparc32_sigaltstackp_t;
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struct sparc32_sigaltstack {
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sparc32_voidp ss_sp; /* signal stack base */
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sparc32_size_t ss_size; /* signal stack length */
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int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
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};
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typedef u_int32_t sparc32_sigstackp_t;
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struct sparc32_sigstack {
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sparc32_voidp ss_sp; /* signal stack pointer */
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int ss_onstack; /* current status */
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};
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typedef u_int32_t sparc32_sigvecp_t;
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struct sparc32_sigvec {
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sparc32_voidp sv_handler; /* signal handler */
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int sv_mask; /* signal mask to apply */
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int sv_flags; /* see signal options below */
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};
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/* from <sys/socket.h> */
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typedef u_int32_t sparc32_sockaddrp_t;
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typedef u_int32_t sparc32_osockaddrp_t;
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typedef u_int32_t sparc32_msghdrp_t;
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struct sparc32_msghdr {
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sparc32_caddr_t msg_name; /* optional address */
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u_int msg_namelen; /* size of address */
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sparc32_iovecp_t msg_iov; /* scatter/gather array */
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u_int msg_iovlen; /* # elements in msg_iov */
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sparc32_caddr_t msg_control; /* ancillary data, see below */
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u_int msg_controllen; /* ancillary data buffer len */
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int msg_flags; /* flags on received message */
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};
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typedef u_int32_t sparc32_omsghdrp_t;
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struct sparc32_omsghdr {
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sparc32_caddr_t msg_name; /* optional address */
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int msg_namelen; /* size of address */
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sparc32_iovecp_t msg_iov; /* scatter/gather array */
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int msg_iovlen; /* # elements in msg_iov */
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sparc32_caddr_t msg_accrights; /* access rights sent/received */
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int msg_accrightslen;
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};
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/* from <sys/stat.h> */
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typedef u_int32_t sparc32_stat12p_t;
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struct sparc32_stat12 { /* NetBSD-1.2 stat struct */
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dev_t st_dev; /* inode's device */
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ino_t st_ino; /* inode's number */
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u_int16_t st_mode; /* inode protection mode */
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u_int16_t st_nlink; /* number of hard links */
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uid_t st_uid; /* user ID of the file's owner */
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gid_t st_gid; /* group ID of the file's group */
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dev_t st_rdev; /* device type */
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struct sparc32_timespec st_atimespec;/* time of last access */
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struct sparc32_timespec st_mtimespec;/* time of last data modification */
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struct sparc32_timespec st_ctimespec;/* time of last file status change */
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off_t st_size; /* file size, in bytes */
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int64_t st_blocks; /* blocks allocated for file */
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u_int32_t st_blksize; /* optimal blocksize for I/O */
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u_int32_t st_flags; /* user defined flags for file */
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u_int32_t st_gen; /* file generation number */
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int32_t st_lspare;
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int64_t st_qspare[2];
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};
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typedef u_int32_t sparc32_stat43p_t;
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struct sparc32_stat43 { /* BSD-4.3 stat struct */
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u_int16_t st_dev; /* inode's device */
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ino_t st_ino; /* inode's number */
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u_int16_t st_mode; /* inode protection mode */
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u_int16_t st_nlink; /* number of hard links */
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u_int16_t st_uid; /* user ID of the file's owner */
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u_int16_t st_gid; /* group ID of the file's group */
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u_int16_t st_rdev; /* device type */
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int32_t st_size; /* file size, in bytes */
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struct sparc32_timespec st_atimespec;/* time of last access */
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struct sparc32_timespec st_mtimespec;/* time of last data modification */
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struct sparc32_timespec st_ctimespec;/* time of last file status change */
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int32_t st_blksize; /* optimal blocksize for I/O */
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int32_t st_blocks; /* blocks allocated for file */
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u_int32_t st_flags; /* user defined flags for file */
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u_int32_t st_gen; /* file generation number */
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};
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typedef u_int32_t sparc32_statp_t;
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struct sparc32_stat {
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dev_t st_dev; /* inode's device */
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ino_t st_ino; /* inode's number */
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mode_t st_mode; /* inode protection mode */
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nlink_t st_nlink; /* number of hard links */
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uid_t st_uid; /* user ID of the file's owner */
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gid_t st_gid; /* group ID of the file's group */
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dev_t st_rdev; /* device type */
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struct timespec st_atimespec;/* time of last access */
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struct timespec st_mtimespec;/* time of last data modification */
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struct timespec st_ctimespec;/* time of last file status change */
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off_t st_size; /* file size, in bytes */
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blkcnt_t st_blocks; /* blocks allocated for file */
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blksize_t st_blksize; /* optimal blocksize for I/O */
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u_int32_t st_flags; /* user defined flags for file */
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u_int32_t st_gen; /* file generation number */
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int64_t st_qspare[2];
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};
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/* from <sys/timex.h> */
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typedef u_int32_t sparc32_ntptimevalp_t;
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struct sparc32_ntptimeval {
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struct sparc32_timeval time; /* current time (ro) */
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sparc32_long maxerror; /* maximum error (us) (ro) */
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sparc32_long esterror; /* estimated error (us) (ro) */
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};
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typedef u_int32_t sparc32_timexp_t;
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struct sparc32_timex {
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unsigned int modes; /* clock mode bits (wo) */
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sparc32_long offset; /* time offset (us) (rw) */
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sparc32_long freq; /* frequency offset (scaled ppm) (rw) */
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sparc32_long maxerror; /* maximum error (us) (rw) */
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sparc32_long esterror; /* estimated error (us) (rw) */
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int status; /* clock status bits (rw) */
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sparc32_long constant; /* pll time constant (rw) */
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sparc32_long precision; /* clock precision (us) (ro) */
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sparc32_long tolerance; /* clock frequency tolerance (scaled
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* ppm) (ro) */
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/*
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* The following read-only structure members are implemented
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* only if the PPS signal discipline is configured in the
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* kernel.
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*/
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sparc32_long ppsfreq; /* pps frequency (scaled ppm) (ro) */
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sparc32_long jitter; /* pps jitter (us) (ro) */
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int shift; /* interval duration (s) (shift) (ro) */
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sparc32_long stabil; /* pps stability (scaled ppm) (ro) */
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sparc32_long jitcnt; /* jitter limit exceeded (ro) */
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sparc32_long calcnt; /* calibration intervals (ro) */
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sparc32_long errcnt; /* calibration errors (ro) */
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sparc32_long stbcnt; /* stability limit exceeded (ro) */
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};
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/* from <ufs/lfs/lfs.h> */
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typedef u_int32_t sparc32_block_infop_t; /* XXX broken */
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/* from <sys/utsname.h> */
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typedef u_int32_t sparc32_utsnamep_t;
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/* from <compat/common/kern_info_09.c> */
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typedef u_int32_t sparc32_outsnamep_t;
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/* from <arch/sparc/include/signal.h> */
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typedef u_int32_t sparc32_sigcontextp_t;
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/* XXX how can this work? */
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struct sparc32_sigcontext {
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int sc_onstack; /* sigstack state to restore */
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int sc_mask; /* signal mask to restore */
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/* begin machine dependent portion */
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int sc_sp; /* %sp to restore */
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|
int sc_pc; /* pc to restore */
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|
int sc_npc; /* npc to restore */
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|
int sc_psr; /* psr to restore */
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|
int sc_g1; /* %g1 to restore */
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|
int sc_o0; /* %o0 to restore */
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|
};
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|
|
|
/*
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|
* here are some macros to convert between sparc32 and sparc64 types.
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* note that they do *NOT* act like good macros and put ()'s around all
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* arguments cuz this _breaks_ SCARG().
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|
*/
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#define SPARC32TO64(s32uap, uap, name) \
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SCARG(uap, name) = SCARG(s32uap, name)
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|
#define SPARC32TOP(s32uap, uap, name, type) \
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|
SCARG(uap, name) = (type *)(u_long)(u_int)SCARG(s32uap, name)
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|
#define SPARC32TOX(s32uap, uap, name, type) \
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SCARG(uap, name) = (type)SCARG(s32uap, name)
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|
#define SPARC32TOX64(s32uap, uap, name, type) \
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|
SCARG(uap, name) = (type)(u_long)SCARG(s32uap, name)
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|
|
|
/* and some standard versions */
|
|
#define SPARC32TO64_UAP(name) SPARC32TO64(uap, &ua, name);
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|
#define SPARC32TOP_UAP(name, type) SPARC32TOP(uap, &ua, name, type);
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|
#define SPARC32TOX_UAP(name, type) SPARC32TOX(uap, &ua, name, type);
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|
#define SPARC32TOX64_UAP(name, type) SPARC32TOX64(uap, &ua, name, type);
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|
|
|
/*
|
|
* random other stuff
|
|
*/
|
|
#include <compat/common/compat_util.h>
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|
|
|
extern const char sparc32_emul_path[];
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|
|
|
#define SPARC32_CHECK_ALT_EXIST(p, sgp, path) \
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|
emul_find(p, sgp, sparc32_emul_path, (char *)path, (char **)&path, 0)
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|
|
|
#endif /* _COMPAT_SPARC32_SPARC32_H_ */
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