Commit Graph

6183 Commits

Author SHA1 Message Date
mellon 4e0b8e9b63 break mullo and mulhi out of gp regs in sigcontext 1995-01-18 06:42:01 +00:00
mellon 14f5639dca Make register definitions compatible with Ultrix 1995-01-18 06:40:12 +00:00
mellon 09f6d5d141 Make pcb_regs structure compatible with Ultrix 1995-01-18 06:39:43 +00:00
mellon faf867c2b2 Support for alternate compilers and file formats 1995-01-18 06:38:57 +00:00
mellon b9a71d25d2 Add NUMBOOT for benefit of disklabel program 1995-01-18 06:37:55 +00:00
mellon 714099f07a Add arch/pmax/pmax/elf.c as a standard file 1995-01-18 06:37:01 +00:00
mellon 6919eac432 Make it easier to use different compilers (we hope) 1995-01-18 06:36:13 +00:00
mycroft 9843f45605 Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS
differently.
1995-01-18 06:19:49 +00:00
mycroft 40073dc687 Clean up deleted files. 1995-01-18 06:19:31 +00:00
mellon c19690fb69 Start code for boot loader (under new name with some changes) 1995-01-18 06:19:01 +00:00
mellon 2dd8487ae4 Support for loading ELF on NetBSD/pmax - to be combined with elf loader under sys/compat later 1995-01-18 06:16:33 +00:00
mellon 3a011804a6 ELF format (to be combined with elf header in sys/compat later) 1995-01-18 06:15:38 +00:00
mycroft 7b85c59a4e Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS
differently.
1995-01-18 06:15:17 +00:00
mellon 20a4f723d7 4.4BSD binary format 1995-01-18 06:14:58 +00:00
mycroft af0c359450 Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS
differently.
1995-01-18 06:14:43 +00:00
mellon 355685bb12 Configuration for a MAXine 1995-01-18 06:14:27 +00:00
mycroft 6afe4059be Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS
differently.
1995-01-18 06:14:00 +00:00
mycroft 68c1a35cd9 Initialize host_stat and target_stat properly. 1995-01-18 04:20:16 +00:00
mycroft ef7e46cf77 24 more bytes... 1995-01-18 03:13:37 +00:00
mycroft d5eea96416 Save another 80 bytes, and clean up the code a little. 1995-01-18 02:54:23 +00:00
mycroft 61f1304243 44 bytes smaller. 1995-01-18 01:54:25 +00:00
mycroft 48ab9c0f4b Make the twiddler 32 bytes smaller, but still have it twirl. 1995-01-17 04:49:27 +00:00
gwr 06b2d42448 Oops... make keyboard/display console work again. 1995-01-16 22:59:42 +00:00
mycroft 52f079131b Incorporate recent changes from Wolfgang. Recognize the 815. 1995-01-16 21:48:35 +00:00
mycroft a6e7fe0d2a If the disk reports a block size of 0, assume it really meant 512. 1995-01-16 21:40:17 +00:00
mycroft 4a1e51751b Trivial simplification. 1995-01-16 21:34:10 +00:00
mycroft e71e917e9d Remove unused macros. 1995-01-16 21:31:34 +00:00
mycroft 85532dd4ce Don't clear the debug flags when copying the prototype scsi_link. 1995-01-16 21:13:40 +00:00
mycroft 9d591ad660 More updates to EISA stuff. 1995-01-16 12:23:47 +00:00
mycroft 4d9bd0fedf Update EISA stuff. 1995-01-16 12:00:47 +00:00
mycroft 58828fe20e For now, continue to treat EISA devices as ISA. Also, add boca. 1995-01-16 11:51:40 +00:00
mycroft fcdbd2bd7b Remove outdated comment. 1995-01-16 10:36:26 +00:00
gwr d22604a33d Fix syntax errors in some #ifdef code. 1995-01-16 04:31:30 +00:00
mycroft 87b741e26f Some general cleanup, and add support for serial terminals, `#ifdef SERIAL'. 1995-01-16 02:50:32 +00:00
mycroft beb97d8b0a Use getc(), not getchar(). 1995-01-16 02:21:15 +00:00
mycroft 7e500c7455 Recode the input routine a bit. Handle DEL like backspace. 1995-01-16 02:19:09 +00:00
mycroft 746b390617 Faster version, by me. 1995-01-15 23:20:33 +00:00
mycroft 93cd120f4e Faster version from Michael Schr"oder. 1995-01-15 22:32:35 +00:00
cgd 8eb9e3f4db trim it a bit to match reality. get completely rid of things not likely
to ever be wanted in this machine's kernel.
1995-01-15 10:04:21 +00:00
cgd 7fb59862ff undo charles's accidental changes. 1995-01-15 09:23:05 +00:00
briggs 73c9e168bf Fix minor compile warning. 1995-01-15 06:29:04 +00:00
briggs ee0ad992ea scsibus_data -> scsibus_softc in device search. 1995-01-15 06:28:36 +00:00
briggs bc36ccab9a Update for scsi changes. Incl. xs->resid = 0 (thanks Phil).
Changes compile, but are not tested.
1995-01-15 06:27:54 +00:00
mycroft 1044df1576 Add some commentary to the previous. 1995-01-15 03:33:25 +00:00
mycroft b08d9a004d Fix slight oversight in previous. 1995-01-15 03:29:05 +00:00
mycroft 178fb5f48c Oops. Correct asm() spec. 1995-01-15 02:19:12 +00:00
mycroft 1aace6baa6 Duplicate sigreturn() changes. 1995-01-15 02:12:14 +00:00
mycroft 70e588a0f1 Remove prototype of check_selectors(). 1995-01-15 02:11:23 +00:00
mycroft 98fc96ea40 Add some commentary on the previous. 1995-01-15 01:15:04 +00:00
mycroft ecef8fddfa Remove PSL_USERCLR, and add a PSL_USERSTATIC. Change the bit descriptions to
more closely match the 386 manual.  (Probably the mnemonics should be changed,
too.)
1995-01-15 00:57:50 +00:00
mycroft c7c817b91a sigreturn() and ptrace() security violations will now trap. Deal with those
traps by looking at the instruction stream and the stack to see if it looks
like we're returning to user mode, and if so pop to the hooks in locore.s.
This will fail in the case where a pop %ds or pop %es faults when returning
from a fast interrupt, but this should not be possible.
1995-01-15 00:55:25 +00:00
mycroft 3e8850eab2 Enable CR0_AM on 486s. (We already handled the fault.) This would be more
useful if it applied to the kernel.
Avoid btrl when checking AST flag.
Add hooks to recover from errors during any INTRFASTEXIT and simulate a user-
level protection fault.
1995-01-15 00:52:21 +00:00
mycroft c26ad3af41 Cosmetic changes, and use db_printf() rather than printf(). 1995-01-15 00:46:38 +00:00
mycroft 8476bee7b5 Do the eflags security check in a cheaper way. Just check that the privilege
level of the return cs is correct; don't check the other selectors.  (Will
fault later if they are invalid.)
1995-01-15 00:44:19 +00:00
mycroft da79b43eae Move the existing frame pointer calculation into a separate helper function.
Eventually this should cause the child to be swapped in if necessary.
Do the eflags security check in cheaper way.
1995-01-15 00:42:01 +00:00
mycroft a2dafd0821 Avoid using btrl, and check astpending before the return cs, because it's
faster and usually false.
1995-01-15 00:36:37 +00:00
mycroft 396d1c1d0c Convert unspecified usec value to 0, per discussion with Rick. 1995-01-13 16:15:02 +00:00
mycroft 87d587e640 Simplify some sanity checks. 1995-01-13 14:46:44 +00:00
mycroft 28775a6a5d Add a DIAGNOSTIC check. 1995-01-13 14:38:13 +00:00
mycroft 4740006541 Oops. 1995-01-13 14:05:17 +00:00
mycroft 705f6e0337 *** empty log message *** 1995-01-13 13:19:34 +00:00
mycroft 1e5cd9212d (Almost) allow sector sizes other than 512 bytes. Reduce some expensive operations. 1995-01-13 12:30:59 +00:00
mycroft 7bb384b66c Avoid some repeated multiplications. 1995-01-13 11:14:27 +00:00
mycroft 7650bd97fc Always boundary check I/O. 1995-01-13 10:46:32 +00:00
mycroft c541b630fc Add a sc_bcount, similar to wd.c. 1995-01-13 10:35:58 +00:00
mycroft a0303980c2 Calculate b_cylin correctly for different block sizes. 1995-01-13 10:30:08 +00:00
mycroft 0033c975c6 Fix another bug in the DMA code. 1995-01-13 10:22:58 +00:00
mycroft fda9731199 Further cleanup. Back out part of the previous; it's the device's
responsibility to check for partial blocks.
1995-01-13 09:57:39 +00:00
mycroft 4abdb375bc Minor rearrangement. 1995-01-13 09:40:21 +00:00
mycroft c2bc310a37 Change the way sc_skip is used. Fix a bug in the (incomplete) DMA code. Add a
new sc_blkno (which will be useful later).
1995-01-13 08:58:16 +00:00
mycroft da7d74e3dc Fix typos. 1995-01-13 08:37:25 +00:00
mycroft 1f758ca55c Fix typo. 1995-01-13 08:31:46 +00:00
mycroft ca84c10497 Only allow opening one density at a time. 1995-01-13 08:29:25 +00:00
mycroft 04a1fc8816 Change the way b_cylin and sc_track (now sc_cylin) are used slightly.
If transfer goes past end of disk, truncate it.
1995-01-13 07:57:01 +00:00
mycroft dc63598a7f Clean up bounds_check_with_label(). Round request to sector size in label,
and return EINVAL if bcount is less than the sector size or negative.
1995-01-13 06:51:38 +00:00
jtc ca7b8dce12 Protect from multiple inclusion with _NET_BPF_H_, for PR #679. 1995-01-13 00:34:09 +00:00
mycroft 775d061b43 Add two missing brelse() calls. From Rick Macklem. 1995-01-12 12:08:23 +00:00
mycroft 83a1c4799e Add two more broken devices. 1995-01-12 10:25:44 +00:00
pk 0bf4b5b424 Remove a debug messsage & add a missing constant. 1995-01-12 07:31:47 +00:00
mycroft 4d0a512f67 Fix mbuf leak in rip_ctloutput(). 1995-01-12 06:23:45 +00:00
cgd 6354211739 cast pointer to long, not int 1995-01-12 05:40:10 +00:00
cgd 6bec8ab087 cast pointers to longs. 1995-01-12 05:22:18 +00:00
pk 8290d42317 Use `MACHINE_NONCONTIG' to deal with sparse memory in stead of private
mapping tables. We gain some pages, but there's still some wastage.
For the moment, `MACHINE_NONCONTIG' is still optional.
1995-01-11 21:21:11 +00:00
mycroft 8ba4c5fca1 Add boca, makeoptions. 1995-01-11 20:59:50 +00:00
gwr c148a69816 Cleanup 1995-01-11 20:38:23 +00:00
gwr 20c7e5582c Cleanup (cpp flags just once) 1995-01-11 20:37:12 +00:00
gwr 0a1967ac6d Enable VME configuration. 1995-01-11 20:32:08 +00:00
gwr a9a78b9b76 Add VME interrupt attach. 1995-01-11 20:31:30 +00:00
pk 0a22930d97 Explicitly test the RXRDY status bit on incoming characters. 1995-01-11 09:56:40 +00:00
jtc 3d343a326e unconditionally include <machine/signal.h> 1995-01-10 19:05:10 +00:00
jtc d7a8b2964f Only define sig_atomic_t when _ANSI_SOURCE is defined. 1995-01-10 19:01:00 +00:00
pk b1ad0e3ed5 Count pages correctly in pmap_bootstrap(). 1995-01-10 16:50:50 +00:00
pk b87c1bb24a Avoid kernel memory corruption if user buffer too small; return ENOMEM in stead. 1995-01-10 16:47:03 +00:00
gwr fe2c68f0d3 Fixed to work with the new SCSI code (thanks to Phil Nelson). 1995-01-10 16:45:26 +00:00
pk 6cfe5f9b6f pmap_init() already declared elsewhere. 1995-01-10 16:15:20 +00:00
mycroft 69eef46dd1 Make sure readdir requests are only truncated on block boundaries. 1995-01-10 06:50:03 +00:00
christos 22572ffee9 More debugging for waitsys()
Fixed uname which was broken since 1.0.
Added timod/getinfo stream ioctl.
Fixed TIOC{G,S}PGRP
Fixed typo in the flags translation
1995-01-10 00:04:03 +00:00
ws 3e0b9f0694 Implement symbolic links (plus a minor fix for %x printing) 1995-01-09 22:13:10 +00:00
mycroft d903b2aa28 Remove unused extern. 1995-01-09 19:54:28 +00:00
mycroft 3d869b0608 Fix two off-by-one errors. 1995-01-09 17:36:48 +00:00
mycroft 820f9da835 Validate /dev/mem addresses again. 1995-01-09 11:22:06 +00:00
mycroft 6f1144b29d Make sure to unlock when aborting. 1995-01-09 11:16:50 +00:00
mycroft 7af86b7eb7 Copy physlock code from SPARC port, and some minor cleaning. 1995-01-09 09:13:09 +00:00
mycroft 85a1830551 Reimplement /dev/mem like other ports. Change physlock to be a plain integer.
Keep the zero page after using it.
1995-01-09 08:58:32 +00:00
phil 053d0c603b add xs->resid = 0; to ncr5380_scsi_cmd(). 1995-01-09 08:18:43 +00:00
cgd 70f70a3122 make grow's arguments type-correct. 1995-01-09 02:48:03 +00:00
cgd 4b5b562e89 turn spaces to tabs 1995-01-09 02:47:38 +00:00
cgd d158991669 don't wrap lines 1995-01-09 02:47:23 +00:00
cgd 1af9a586a5 fix vm_page_startup's return type, kill an odd 'register' 1995-01-09 02:46:41 +00:00
cgd 86095ef7e6 no need to have two lines of arguments here. 1995-01-09 02:45:47 +00:00
cgd 688a174a72 move munmapfd into the correct section, make grow take a proper argument. 1995-01-09 02:45:29 +00:00
cgd 2d8771217f can move FALSE up a line. 1995-01-09 01:33:17 +00:00
cgd b1f6bfa080 kill extraneous label 1995-01-09 01:30:46 +00:00
christos b006bf7e68 Added missing forward declaration 1995-01-09 01:05:24 +00:00
christos 9033addb0c Job control fixes... Still not working, but better 1995-01-09 01:04:18 +00:00
cgd a14eedaf6a make prototype's arg name match that in function decl. 1995-01-09 00:16:18 +00:00
cgd 645ddbc948 add a sprinkling of comments. 1995-01-08 23:57:45 +00:00
cgd d3999d0125 light cleanup, related to spacing... 1995-01-08 22:53:28 +00:00
christos e15e38be03 syscalls.master was changed 1995-01-08 21:32:40 +00:00
christos ff6fb90722 Fixed waitsys().
Fixed time functions.
Added alarm(), contextsys(), sigaction(), kill(), statvfs(), fstatvfs()
1995-01-08 21:31:34 +00:00
christos e1c97cde06 New file for signal handling and {g,s}etcontext(). 1995-01-08 21:23:31 +00:00
christos 7c056bd334 New svr4_machdep.c for svr4 signal handling.
Made check_selectors global, to be used by the
svr4 code.
Removed unused variable.
Modified sendsig() to call the svr4_sendsig().
1995-01-08 21:22:16 +00:00
christos 66cc79dbc4 New svr4_machdep.c 1995-01-08 21:18:48 +00:00
mycroft 770773f4ad Add mt. 1995-01-07 22:54:16 +00:00
mycroft e06bc8c13e Don't issue a controller self-test... 1995-01-07 22:48:29 +00:00
mycroft 06b0414491 Actually, do the ID reset in elink_reset(). 1995-01-07 21:37:54 +00:00
ws dcb3f5a8b8 Better fix for the last.
Worked this out together with Darren Reed.
This one fixes several bugs, plus it's closer to the original
1995-01-07 20:53:31 +00:00
mycroft 923bbe6e3b Various diffs from Mike Hibler; necessary for mt driver. 1995-01-07 10:30:10 +00:00
mycroft 37e16c5747 Don't print line numbers in most of the diagnostics. 1995-01-07 06:49:35 +00:00
mycroft 81b3059a98 ESP_ID -> ESP_SELID 1995-01-07 05:17:59 +00:00
mycroft bfbd328f85 Sort. 1995-01-07 05:17:15 +00:00
mycroft d4f91d51a9 Fix a race condition between normal I/O and wd_get_parms(). 1995-01-07 03:07:22 +00:00
mycroft 7f61bec5cd Cosmetic changes, to look more like the new esp.c will. 1995-01-07 01:51:07 +00:00
mycroft ba288b4ae1 Do the reset in the individual drivers, not in elink_idseq(). 1995-01-06 21:41:26 +00:00
cgd daf1f43606 copy back from libc 1995-01-06 00:48:11 +00:00
pk 2f25eb5231 Update symbolic-link handling, from Darren Reed. 1995-01-06 00:22:58 +00:00
cgd 50c2ab0cd0 from libc 1995-01-06 00:10:05 +00:00
cgd 1502c60de3 update for new syscalls.master 1995-01-06 00:09:39 +00:00
cgd c6720544a8 update for new syscalls.master 1995-01-06 00:08:50 +00:00
cgd dfa90d1c7f obsolete resuba, per ragge. 1995-01-06 00:08:17 +00:00
pk c4a9be4024 Sparc disassembler from David Miller.
Heavily munged by me to:
- reduce table size significantly.
- follow various opcode tables in the Sparc Architecture Manual (V9)
  more closely.
- recognise V8 priviliged instructions.
- fit the DDB interface.
- fix many typos.
Todo:
- get a number of FP ops right (unimportant until V9 is here).
- opcode aliases (`mov',`cmp',`set') for simple instructions.
- better template matching; current method is sloppy and is prone to spurious
  matches.
1995-01-05 21:33:31 +00:00
mycroft 81ec9ebcef Add LKM stuff. Some general cleanup. 1995-01-05 21:06:36 +00:00
pk 5188187aff void microtime(). 1995-01-05 16:56:59 +00:00
chopps 8535ea7174 fix diag code. 1995-01-05 07:36:15 +00:00
chopps a0cd034c7a fix a couple small bugs pointed out by Michael 1995-01-05 07:30:03 +00:00
chopps 396754ce32 catchup with scsi changes from osymh@gemini.oscs.montana.edu (Michael L. Hitch) 1995-01-05 07:22:31 +00:00
chopps ce22a1a443 initialize variable as pointed out by David Jones <dej@qpoint.torfree.net>
this should fix pr #699
1995-01-05 07:10:54 +00:00
mycroft 290ed068ab Remove many of the `static's, to facilitate debugging. 1995-01-04 09:02:32 +00:00
mycroft 26c2193e75 Some trivial cleanup. 1995-01-04 06:32:19 +00:00
mycroft b67fe41d0a Nuke second arg to DE_TIMES(). 1995-01-04 06:03:11 +00:00
mycroft 6125e1b551 Fix oversight in previous. 1995-01-04 00:47:53 +00:00
hpeyerl 45a2b7262c Change majour for rz to 21. (From Jonathan Stone) 1995-01-03 22:42:03 +00:00
mycroft 9e499d41b3 \
These files have been 99% rewritten from the original ast driver.  Add an
appropriate copyright notice.
1995-01-03 22:38:54 +00:00
hpeyerl f2c558b59b microtime() returns void. 1995-01-03 22:37:41 +00:00
mycroft 0349c5b9e0 Add a multiplexer for BOCA serial boards. 1995-01-03 22:26:36 +00:00
gwr 0969e0306d New, improved "le" driver from Charles Hannum and Paul Richards. 1995-01-03 15:43:36 +00:00
hpeyerl 09834a5bd3 This is correct according to the docs on both cards.
Doesn't seem to make any difference to the known problems though.
1995-01-03 05:04:04 +00:00
mycroft a987158712 Add interrupt sharing types. 1995-01-03 03:56:09 +00:00
mycroft b6c8a9a4e9 Update intr_establish() prototype. 1995-01-03 03:14:35 +00:00
mycroft 93a0c4a258 Add interrupt sharing types. 1995-01-03 01:42:11 +00:00
mycroft b5cf1b5ddd Add interrupt sharing types. 1995-01-03 01:30:14 +00:00
cgd 80c18810b0 fix pr 568 1995-01-03 01:23:50 +00:00
mycroft d16dcced99 Add interrupt sharing types. 1995-01-03 01:19:19 +00:00
mycroft 326830c1ba Use direct config for subdevices. 1995-01-02 22:27:46 +00:00
mycroft e148dc7a64 Move setting of sc_maddr so soft config works. 1995-01-02 22:01:05 +00:00
mycroft a774fa6fe5 Use soft configuration when possible. 1995-01-02 21:57:04 +00:00
mycroft 3a967fcbb6 More cleanup. 1995-01-02 21:27:27 +00:00
mycroft 72dec3b548 Various cleanup. 1995-01-02 20:54:01 +00:00
mycroft 3a74796b3e Need isareg.h. 1995-01-02 20:39:35 +00:00
mycroft 894bb9145f Use soft configuration where possible. 1995-01-02 20:32:55 +00:00
pk 2a22c853db Adapt to changed SCSI subsystem. 1995-01-02 20:21:01 +00:00
mycroft 2d5b04744a Don't assume ia_maddr is in the hole. 1995-01-02 20:06:29 +00:00
phil 4372c10cea Fix the inittodr bug. 1995-01-02 04:20:58 +00:00
mycroft dff292c275 Put Dan's broken tape drive in The List. 1995-01-01 11:37:03 +00:00
mycroft 76b0b02cc3 Fix non-serious typo. 1994-12-31 05:34:00 +00:00
mycroft ccfbdee90e Change a dependency to work when not using `all' target. 1994-12-31 04:32:23 +00:00
mycroft ee9082a163 Only build the version of the library that's needed. 1994-12-31 04:26:58 +00:00
gwr 12fae60ada Update for new SCSI. 1994-12-31 01:04:00 +00:00
mycroft f969fcc548 Don't look at d_type for old format file systems. 1994-12-30 22:45:55 +00:00
gwr 093e10d1d9 void microtime(); 1994-12-30 17:17:55 +00:00
phil 191f87cc1e the lpt driver by Matthias Pfaller. 1994-12-30 07:31:27 +00:00
hpeyerl 2d28f622d7 Make the LEDS blink like Jason's heart. from <thorpej@cs.orst.edu> 1994-12-30 07:22:21 +00:00
mycroft bfd9901daf Fix some oversights in the debugging code. 1994-12-30 05:33:06 +00:00
mycroft d78ddddef6 Update the rogue entry for ancient drivers to match reality. 1994-12-30 05:23:49 +00:00
mycroft 6e9d6a0d75 And a little better... 1994-12-30 05:20:22 +00:00
mycroft 0a83cd8c57 Deal with short inquiry response a little better. 1994-12-30 05:14:52 +00:00
phil f082f22fee type on microtime and remove printf in dk_establish. 1994-12-30 05:09:00 +00:00
phil 7fd629ada2 First try at catching up with generic scsi code. 1994-12-30 01:40:01 +00:00
mycroft 635cd1625e Consistency with other file system code... 1994-12-29 22:48:16 +00:00
mycroft d2e8ed4eec Undo a few of the VCALL() changes for now. 1994-12-29 22:42:10 +00:00
chopps 24ffacce46 fixup microtime() return value. 1994-12-29 22:35:47 +00:00
mycroft e16d63a4c0 Minor consistency nits. 1994-12-29 22:21:37 +00:00
mycroft d23d4ad181 Remove a bit of redundant code. 1994-12-29 22:16:19 +00:00
chopps 31fb8e04bb cleanup a couple botched merges. 1994-12-29 22:06:15 +00:00
phil 0ad6b56de9 Fix it to work correctly with weird structures. 1994-12-29 19:43:52 +00:00
mycroft 5d3bd57538 Fix a couple of things in the sense printing code. 1994-12-29 13:49:57 +00:00
mycroft b5e0ae3fc4 microtime() returns void. 1994-12-29 03:48:38 +00:00
cgd 7b8535b554 do the right thing with strange-sized varargs objects. 1994-12-28 22:45:42 +00:00
mycroft f2909dc62b Increase the st_space() timeout. 1994-12-28 19:55:50 +00:00
mycroft ff315ba9a4 Don't turn on the SCE bit in the enable register. 1994-12-28 19:45:41 +00:00