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9498 Commits

Author SHA1 Message Date
mycroft
3afeb8d6b0 Make sure interrupts are disabled before jumping to a resume point, to prevent 
races.
 1996-01-07 02:07:07 +00:00
mycroft
f149f4f6f1 Make FPU faults use INTRFASTEXIT, and remove INTREXIT. 1996-01-07 02:04:31 +00:00
mycroft
9e6f4ae58a Remove unused macros. 1996-01-07 02:03:20 +00:00
mycroft
19914b6e10 Build the frame for recursive interrupts manually, and make sure to disable 
interrupts to avoid races.
 1996-01-07 02:02:28 +00:00
mycroft
7f6d0eaf9b Put #includes in the right order. 1996-01-07 02:00:31 +00:00
mycroft
96e91cd027 Don't save caller-saved registers. 1996-01-06 22:15:29 +00:00
leo
57a3b5b00c Keep more debugging history (Paul Goyette). Synced with mac68k version. 1996-01-06 20:17:15 +00:00
leo
356a61ab95 Add an nvram-driver. This driver makes it possible to read/write the 
configuration info stored in the nvram on the mc146818.
 1996-01-06 20:10:41 +00:00
ragge
0c5975cdd3 Changed to work correctly with both K&R and ANSI cpp. 1996-01-06 18:37:35 +00:00
ragge
2defb2f857 Much improved in_cksum, VAX dependency written by Bertram Barth. 1996-01-06 16:50:55 +00:00
ragge
782e22bb8b Device driver for TS11/TSV05 tape devices. 
Written by Bertram Barth, based on TMSCP device driver.
 1996-01-06 16:43:46 +00:00
briggs
f5269d0ff6 Fix from Paul Goyette for off-by-one error. 1996-01-06 15:56:12 +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
briggs
682c4ec08f Bring in a few changes from Atari port. 
Add support from Paul Goyette for keeping more than just the last 2
states when debugging.
 1996-01-06 05:18:06 +00:00
scottb
382f551ca1 Added support for sysi86 and eaccess syscalls 1996-01-06 03:23:46 +00:00
pk
dd9e5c93c7 Use {U,L} suffices per Charles' recommendation. 1996-01-05 18:10:57 +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
pk
0548b8e5ad SCSI sense `info' field is a signed value (from John Kohl; PR#1597). 1996-01-05 16:03:35 +00:00
pk
eb22b59e44 Pad `sccs[]' to make it 8 bytes long, to make it work on more architectures. 
(PR#1690).
 1996-01-05 15:06:45 +00:00
pk
de0584fa25 Avoid zero blocksize (from David Huang; PR#1770). 1996-01-05 13:16:30 +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
3b6b27f9d5 Commit trivial changes from Mach MK84 to force sup'ables source to be updated: 
Drop spurious interrupts in asc_intr().   Read back the pending SCSI command
so asc_intr() can add it to the asc SCSI log.
 1996-01-04 17:43:23 +00:00
thorpej
d35bd4bb23 Fix a typo that would bite if the interrupt level were wildcarded in the 
kernel config file.
 1996-01-04 00:20:19 +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
22a5271164 Remove pmax/tc/tc.h; use dev/tc/tcvar.h instead. 1996-01-03 20:47:19 +00:00
jonathan
659c4a2ece arch/pmax/tc -> dev/tc, pass 1: 
Eliminate pmax/tc/tc.h. Use dev/tc headers for pmax port. Change pmax TC
autoconfig tables to use structs (mostly) compatible with dev/tc/tcvar.h.
Move TC console search to tc.c.
 1996-01-03 20:39:10 +00:00
jonathan
1016f0c77a Add dev/tc/asc.c to files.pmax, until the merger of Alpha and pmax TC drivers 
s completed.
 1996-01-03 20:33:25 +00:00
thorpej
90964d13db Implement a suggestion from Charles; use a wrapper function before 
leintr() to deal with das blinkenlights.  Also squishes the need
for LEINTR_UNIT.
 1996-01-02 21:56:21 +00:00
thorpej
efb493a4e0 Back out the rint/tint hook stuff, and remove need to LEINTR_UNIT. The 
hp300 was the last to use it.
 1996-01-02 21:51:56 +00:00
leo
c8574c59f7 Allow selection of Falcon (videl) video modes other than the mode selected 
on startup (Thomas Gerner).
 1996-01-02 20:59:20 +00:00
thorpej
7e01b868cc It's safe to use <dev/ic/ncr5380*.h> now. 1996-01-01 22:51:26 +00:00
thorpej
e9d1c5366d ncr5380sbc attribute is now defined in sys/conf/files. 1996-01-01 22:48:55 +00:00
thorpej
0e8ffc850f "si" and "sw" actually interrupt at level 3 (which I quickly discovered 
when porting the driver).
 1996-01-01 22:46:08 +00:00
thorpej
33582e90e0 "si" and "sw" now have the ncr5380sbc attribute. 1996-01-01 22:44:05 +00:00
thorpej
6d6c652f18 New driver for the Sun SCSI-3 VME and 4/100-series SCSI "Weird" controllers, 
utilizing David Jones' new MI NCR 5380 code.  Ported from the sun3 ncr_si.c
and "sw" DMA code written by me.

This driver contains user-configurable "options", which can be set via the
"flags" directive in the kernel configuration file.  By default, only
DMA is enabled.  DMA completion interrupts and reselection may be enabled
by setting the appropriate bits with "flags".  See si.c for details.

Note that DMA completion interrupts and reselection don't yet work on the
4/100 controller.  I don't know why, and it's unlikely that I'll have
the opportunity to find out any time soon.  DMA does work, and results
in a considerable performance increase.

DMA, DMA completion interrupts, and reslection all work on my 4/260 (VME)
system with modern SCSI-II disks.
 1996-01-01 22:40:56 +00:00
thorpej
1b0b2de861 Define the ncr5380sbc attribute and compile dev/ic/ncr5380sbc.c if it's used. 1996-01-01 22:27:08 +00:00
thorpej
1bd3fee124 Switch to David Jones' new machine-independent NCR5380 driver. It's been 
in use by the sun3 port for some time, and is now used by the sparc port.
 1996-01-01 22:24:30 +00:00
thorpej
e7cf87f5dc Add the last revision previous to the switch to the MI LANCE code of 
hp300/dev/if_lereg.h to the standalone code; the standalone LANCE driver
for the hp300 needs it.
 1996-01-01 18:10:54 +00:00
ragge
1dab4709a3 Changes requested by Charles Hannum. 1995-12-31 15:05:19 +00:00
ragge
d9c6db08da Don't declare _mcount as static, gcc will optimize it away then. 1995-12-31 12:15:58 +00:00
thorpej
3319ad7b61 XXX TEMPORARY STOP-GAP MEASURE! A 12-bit command modifier was being 
squished into an 8-bit position in a command stream!  Which one is wrong?
Changed the constant from 0x140 to 0x40, which is what ended up happening
anyhow.  This exists in the old Utah sources, too!  How long has this
bug existed?!
 1995-12-31 04:11:42 +00:00
thorpej
19c3f6d999 Add another broken CD-ROM drive to The List (Chinon CDS-525), per PR #1686. 
From Kortelainen Mika <k125374@cs.tut.fi>.
 1995-12-31 02:40:53 +00:00
chopps
5a1be463d3 explicitly mask the address value 1995-12-31 01:22:03 +00:00
thorpej
34c2680a5b Re-work the serial console support a bit; it doesn't depend on statically 
allocated softc's now.
 1995-12-31 00:27:16 +00:00
ragge
d987547daf An '&' missing in splx macro; causing that sometimes didn't 
the interrupt level get set.
 1995-12-30 21:37:31 +00:00
thorpej
f26be3a3d6 Fix something the switch to the MI LANCE code broke: use LE_TINT_HOOK 
and LE_RINT_HOOK to blink the "LAN transmit" and "LAN receive" LEDs on
the front panels of 400-series machines iff the CPP symbol USELEDS is
defined in the kernel config file.
 1995-12-30 21:03:02 +00:00
thorpej
0df0df026b Add hooks at the top of the tint and rint functions, conditionally called 
if the CPP symbols LE_TINT_HOOK and LE_RINT_HOOK are defined, respectively.
The hooks are called by jumping though the sc_tint_hook and sc_rint_hook
members of the softc, and take the softc as an argument.  Only ports which
need these hooks need to declare them in the softc.
 1995-12-30 20:59:17 +00:00
ragge
d714597971 Don't include de.h; it doesn't exist anymore. 1995-12-30 19:42:16 +00:00
thorpej
67c76ca15d Print unconfigured card id and select code regardless of -DDEBUG. 1995-12-30 18:25:25 +00:00
mycroft
3a89082ff4 Make this work for GCC < 2.6. 1995-12-29 18:53:01 +00:00
thorpej
11c7d655d8 Correct some comments about 8-port DCM boards. (Thanks, Mike, for 
pointing out the True Nature of The Force...)
 1995-12-29 17:21:29 +00:00
thorpej
9ba67f2c93 Increase maxusers from 16 to 32. 1995-12-29 17:16:29 +00:00
thorpej
9038d094fa Enable COMPAT_HPUX by default. It's still not 100% yet, but it doesn't 
seem to really hurt anything, either.  Makes it easier for folks using
binary snapshots only to try it out.

GENERIC: now that the PT map allocation is fixed, increase the default
maxusers to 32.
 1995-12-29 17:12:48 +00:00
mellon
27f6298889 Obsoleted by sys/dev/tc/asc.c. 1995-12-29 03:49:15 +00:00
jtc
01efac97f9 Provide two different versions of the FD_ZERO and FD_COPY macros: 
kernel versions that use bzero and bcopy and userland versions that
use memset and memcpy.
 1995-12-29 01:15:13 +00:00
thorpej
17eb6e2bc1 Move the old-style disk instrumentation "structures" to a central location 
(sys/kern/subr_disk.c) and note that they should/will be deperecated.
 1995-12-28 19:16:31 +00:00
jonathan
df51f8395d Change MachEmulateBranch() to be able to read an insn from user space. 
Kernel-debugger breakpoints in user space, or FP insns that cause
underflow in a delay slot, should now work properly. Single-stepping
of arbitrary user processes, from user level, should be added.
 1995-12-28 16:22:41 +00:00
jonathan
f10a0c8931 Config file used to build pmax kernels in NetBSD/1.1 
miniroots,  from Arne Juul (arnej@pvv.unit.no).
(like NEWCONF, except with options GENERIC)
 1995-12-28 16:11:31 +00:00
jonathan
7d4de44572 Fix typo (two rz4s, no rz5) and add options KTRACE. 1995-12-28 16:08:20 +00:00
perry
74e1e47aeb fixed my own pr 1758 -- the floppy drive motor was not being turned off 
at halt time, especially if a floppy was mounted. Added a shutdown hook
to turn off the motor. Per a request by mycroft, the cookie from the hook
is saved in a new member I added to the fd_softc structure.
 1995-12-28 15:48:57 +00:00
ragge
7c65ab14a0 Create libkern as a .a instead of a .o file. 1995-12-28 15:27:21 +00:00
thorpej
3ee815f0ce Squish a couple of rogue old-style RCS ids. 1995-12-28 08:58:15 +00:00
jonathan
a47c251d62 Use machine-independent TurboChannel include files from dev/tc. 
Add machine-dependent TC definitions in pmax/include/tc_machdep.h.
 1995-12-28 08:42:15 +00:00
jonathan
497e83e28c Add untested, partial support for Decsystem 5100 (mipsfair). 1995-12-28 06:44:57 +00:00
jonathan
7e98ecaca9 *** empty log message *** 1995-12-28 06:41:07 +00:00
jonathan
c02f0114ff Ultrix-compatible termios struct and ioctl() definitions. 1995-12-27 19:57:25 +00:00
chopps
4bf7b86bd1 rename grf_ul.gsp 1995-12-27 16:54:37 +00:00
chopps
d1d2589f0f remove -fno-builtin (pr#1727) from Bernd Ernesti 1995-12-27 08:22:54 +00:00
chopps
7286a43eb4 cleanup for -Wall (pr#1559) from Ignatios Souvatzis 1995-12-27 08:09:51 +00:00
chopps
fd9084650c make changed from pr#1824 from Ignatios Souvatzis 1995-12-27 07:51:40 +00:00
chopps
ff82249d85 add vnd (pr#1744) from Robert Leland 1995-12-27 07:40:08 +00:00
chopps
38d473982a fixup the table (pr#980) from Ignatios Souvatzis 1995-12-27 07:31:58 +00:00
chopps
7ecc586ed0 add support for GRFIOCBLANK (pr#1810) from Ignatios Souvatzis 1995-12-27 07:24:27 +00:00
chopps
05ab6375cc fix initializtion (pr#1853) from Ignatios Souvatzis 1995-12-27 07:21:07 +00:00
chopps
dafae56a80 fix for newer boards (pr#1829) from Matthias Scheler 1995-12-27 07:15:53 +00:00
chopps
f7ea355074 remove uneeded routines (pr#1837) from Bernd Ernesti 1995-12-27 07:09:37 +00:00
mycroft
813ecfb64a Remove old workaround for a bug. 1995-12-27 06:30:38 +00:00
mycroft
3872a4ba45 Take a stab at implementing TCXONC and TCFLSH. 1995-12-26 17:56:36 +00:00
mycroft
b9c37470a0 Fix Ultrastor 24f probe, per Andrew Gillham. 1995-12-26 17:16:55 +00:00
mycroft
883fb8f0ca Copy md_flags during fork. 1995-12-26 16:59:47 +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
mycroft
cd8fe86bcb Make the type of __builtin_va_list a long. 1995-12-26 01:16:24 +00:00
mycroft
0c00214737 Use __builtin_va_alist. 1995-12-26 00:19:09 +00:00
mycroft
c098d54e0a Stylistic changes. 1995-12-26 00:15:47 +00:00
mycroft
fa887628d8 Stylistic changes. 1995-12-25 23:15:31 +00:00
mycroft
72e24c3168 Update for GCC 2.7, and fix bugs. 1995-12-25 22:24:54 +00:00
mycroft
d1de691efb Stylistic changes. 1995-12-25 22:22:02 +00:00
mycroft
0199e002ad Update for GCC 2.7, and fix bugs. 1995-12-25 21:41:08 +00:00
leo
b46db7160c - Remove an unwanted interference between the 2 channels. 
- Allocate the ringbuffer on a channel's first open.
 1995-12-25 14:16:50 +00:00
leo
608b4cc605 Fix possible integer overflow when allocating PT map. 1995-12-25 14:13:53 +00:00
leo
7682dd538b Add doshutdownhooks 1995-12-25 14:09:13 +00:00
neil
c93761e267 Added ccd pseudo device. 1995-12-24 18:00:29 +00:00
mycroft
f597a53319 Remove the process from zombproc and its parent's child list before freeing 
its resources.
 1995-12-24 11:23:33 +00:00
mycroft
dda46feea9 Avoid extra byte-swapping in average cases. 1995-12-24 03:33:43 +00:00
mycroft
0e11b6eb6c Remove old comment regarding trailers. 
Fix a diagnostic message.
Make some variables use fixed-size types.
Initialize if_output in fddi_ifattach().
 1995-12-24 03:32:03 +00:00
mycroft
d16cabae61 Remove old comment regarding trailers. 1995-12-24 03:12:29 +00:00