Commit Graph

388 Commits

Author SHA1 Message Date
jonathan aadc0baf87 Add '/emul/ultrix' pathname processing to Ultrix emulation, and move
Ultrix syscalls that require that processing out of ultrix_misc.c
to ultrix_pathname.c.
1996-01-07 13:38:49 +00:00
mycroft 6761817ae6 Correct name of sysi86 function. 1996-01-07 06:09:43 +00:00
thorpej d9bce7422e Move the obviously machine-dependent HP-UX compat code to hpux_machdep.{c,h}.
A fair bit of this, the m68k core dump and exec goo, can probably be
made into a generic m68k hpux module, eventually.

More to be placed in hpux_machdep.c - keep your eyes peeled...
1996-01-06 12:44:06 +00:00
scottb 382f551ca1 Added support for sysi86 and eaccess syscalls 1996-01-06 03:23:46 +00:00
pk 3a7b2129f3 Implement vhangup(); more or less as suggested in PR#1560 (matthew green).
I'm vrele'ing s_ttyvp here too, so sys_exit() won't have to go over it
again.
1996-01-05 16:53:14 +00:00
jtc 2fce159ff8 Changed name of sigaltstack's ss_base field to ss_sp to match XPG4.2 and
traditional usage.
1996-01-04 22:21:33 +00:00
jonathan 36817f8d02 Rewrite (a copy of) the emul-sunos termio/termios emulation code to
emulate Ultrix termio/termios instead. Ultrix termio c_cc has separate
VMIM/VTIME attributes, and the Ultrix termios c_cc is a strict
superset of Ultrix termio c_cc. The termios-only c_cc indices are
all changed, relative to SunOS.
1996-01-04 19:03:32 +00:00
jonathan ac604db4dd Add sigcode and esigcode to emul_ultrix, so that signal trampoline
code is set up for emul_ultrix processes.
1996-01-03 21:07:33 +00:00
jonathan c02f0114ff Ultrix-compatible termios struct and ioctl() definitions. 1995-12-27 19:57:25 +00:00
mycroft 3872a4ba45 Take a stab at implementing TCXONC and TCFLSH. 1995-12-26 17:56:36 +00:00
jonathan a44b6c74de Add emulation of ultrix mount(2). Sufficient to NFS-mount filesystems
using a NetBSD kernel in an ultrix root filesystem.

Move wait emulation to the old (v7) wait syscall number, as that's
what the  Ultrix ufs_mount binary uses.
1995-12-26 10:06:14 +00:00
jonathan e9411cae99 Fix ultrix_sys_select() entry. 1995-12-26 04:46:08 +00:00
jonathan 6a363a1101 Add emulation of Ultrix select: before calling native sys_select(),
limit the number of FDs to select on to the maximum supported by NetBSD --
which is as many FDs as the emul_ultrix process can have open, anyway.

Add emulation of Ultrix getmnt(2) in ultrix_fs.c

Add partial emulation of Ultrix tty ioctl()s in ultrix_ioctl.c, derived
from compat/sunos/sunos_ioctl.c.  Ultrix libc's ``isatty()'' now works
in compat_emul processes.
1995-12-26 04:44:37 +00:00
jonathan 0a1e90f900 Add emulation of Ultrix select: before calling native sys_select(),
limit the number of FDs to select on to the maximum supported by NetBSD --
which is as many FDs as the emul_ultrix process can have open, anyway.

Add emulation of Ultrix getmnt(2) in ultrix_fs.c

Add partial emulation of Ultrix tty ioctl()s in ultrix_ioctl.c, derived
from compat/sunos/sunos_ioctl.c.  Ultrix libc's ``isatty()'' now works
in compat_emul processes.
1995-12-26 04:22:30 +00:00
christos ac82785d44 fix compile error from fvdl; thanks. 1995-12-19 18:27:02 +00:00
christos 34af3b306f syscalls.master was changed 1995-12-19 07:14:25 +00:00
christos 20a2ff3d16 Added utime and utimes 1995-12-19 07:12:53 +00:00
fvdl 4ed045ab27 syscalls.master changed 1995-12-18 14:35:43 +00:00
fvdl 2df1785997 msync, readv and writev were recently added to the Linux kernel; add them
to the emulation as well.
1995-12-18 14:35:08 +00:00
ghudson 76063d53bb Reverse pk's changes from 1.57; the faked cookies are not valid,
and are no longer necessary now that NFS provides cookies.
1995-12-14 18:44:44 +00:00
thorpej 3bf97cdb69 Fix a type-size glitch caught by gcc 2.7.2. 1995-12-11 16:32:46 +00:00
mycroft 018fa71167 Eliminate bogus casts. 1995-12-09 04:05:52 +00:00
mycroft 812fdf80d2 Reran makesyscalls.sh. 1995-12-09 04:04:45 +00:00
mycroft 9df1f90849 We don't need a private version of fork() here any more. 1995-12-09 04:01:42 +00:00
thorpej d7cef923ac Centralize the HP-UX file flags translation stuff. 1995-12-08 07:54:43 +00:00
thorpej b0ca4831ea Check in two changes I apparently overlooked the last time. "oops" 1995-12-08 07:45:31 +00:00
jtc 0cd793449e merge in changes from 1.1 release branch 1995-11-30 00:56:23 +00:00
thorpej 0d02785d6c Re-ran makesyscalls.sh; syscalls.conf and syscalls.master chagned. 1995-11-28 08:43:58 +00:00
thorpej 0ec193c9b2 Get COMPAT_HPUX partially working on the hp300. Notable improvements:
* It compiles (and links).
	* Make use of "/emul/hpux" where applicable.
	* Untangle a bit, pulling some funtions from the monolithic
	  hpux_compat.c into hpux_file.c, hpux_exec.c, etc.
	* Fix a couple of bugs.
Yet to do:
	* Move hp300-specific functions into hp300/hp300/hpux_machdep.c.
	* Make everything work properly (you laugh...)

These changes are sufficient to run some simple HP-UX 9.x executables,
including ls(1) (which will read password and group information from the
YP server correctly, albeit slowly), a simple "hello world", uname(1),
and a few other odds and ends.  Dynamically linked executables work, and
demand-paging _seems_ to work properly.  Major problems:
	* socket and/or signal handling appears to need some work yet.
	* 99% sure I didn't do exactly the right thing adjusting for the
	  fact that "kstack" is gone now.
	* ktrace(1)'ing some executables (HP-UX telnet(1) is what I tried)
	  causes the HP-UX executable to dump core with a SIGSEGV for an
	  as of yet unknown reason.

This is mostly meant as a checkpoint/snapshot, to make it easier for others
to track progress on this code, and hack on it themselves.  It's certainly
better off now than before.
1995-11-28 08:39:45 +00:00
thorpej b2f1fb085b Fix transposed copyin() args, from Niklas Hallqvist <niklas@appli.se>. 1995-11-16 18:42:05 +00:00
cgd bd4a0a45ea note that COMPAT_OSF1 requires ECOFF, in a comment. 1995-11-15 05:42:17 +00:00
gwr 883be4be3a ufs ==> ffs 1995-11-07 22:27:21 +00:00
mycroft d67fb08153 Make sure we free the pathname buffer in all error cases. 1995-10-22 08:20:44 +00:00
cgd d71e8d0d69 set, don't add to, CFLAGS from COMPATCFLAGS 1995-10-20 00:34:15 +00:00
mycroft 686dddaff9 Reran makesyscalls.sh. 1995-10-15 06:13:56 +00:00
christos 81ae32e332 syscalls.master was changed. 1995-10-14 20:26:39 +00:00
christos a4e2f7532a - Added msgsys, shmsys and semsys... MITSHM needs shmsys, so X applications
that used that would fail.
- Propagated all the fixes from the fully prototyped kernel.
1995-10-14 20:24:14 +00:00
pk b60d6eae12 Gets NFS-mounted /emul/sunos going again by faking readdir cookies if
not supported by VOP_READDIR().
1995-10-11 12:50:23 +00:00
mycroft 28484180c7 Fix minor oversight. 1995-10-10 18:27:25 +00:00
mycroft 5d9ff18d18 Switch to user code and data selectors in the GDT while handling signals. 1995-10-10 04:54:18 +00:00
mycroft 25f53a986f Add USERMODE() and KERNELMODE() macros, and use them. 1995-10-10 04:45:03 +00:00
mycroft d279b4198a Convert VMIN and VTIME. 1995-10-10 02:35:16 +00:00
mycroft e6d9bc8787 Fix typo. 1995-10-10 01:34:37 +00:00
mycroft a91100d6af Oops; remove something. 1995-10-10 01:20:55 +00:00
mycroft e1ac4c6362 Output of makesyscalls.sh. 1995-10-10 01:20:11 +00:00
mycroft 63bb46e733 FreeBSD binary compatibility module, from Noriyuki Soda. 1995-10-10 01:19:24 +00:00
thorpej d0c7d0fdd6 Add missing F_SETLKW case to svr4_sys_fcntl(), from Niklas Hallqvist
<niklas@appli.se>.
1995-10-09 23:56:17 +00:00
mycroft 0fff06cb86 Remove struct sunos_dirent from here. 1995-10-09 16:54:48 +00:00
mycroft 652c9eff74 Use cookies for directory offset, mostly from Greg Hudson. 1995-10-09 11:23:57 +00:00
fvdl 82079ba5b3 Work around calling the NetBSD fcntl(F_{G,S}ETOWN) for now; it is too
restrictive to implement the Linux equivalent (and perhaps too restrictive
overall).
1995-10-08 22:53:43 +00:00