Commit Graph

4054 Commits

Author SHA1 Message Date
gwr d6a8e3c88f Just return if kdb_trap returns non-zero (now that kdb_trap is fixed).
Print correct message for kernel coprocessor exception.
1995-01-18 17:16:54 +00:00
gwr cab4fae641 Kill some warnings. 1995-01-18 17:14:47 +00:00
gwr e4836f2a66 Cleanup (add some checks, remove dead code). 1995-01-18 17:13:57 +00:00
gwr cea77bf837 Make kdb_trap return zero for traps that have not been "handled". 1995-01-18 17:10:47 +00:00
mycroft bb563c9eec Do I/O through iobuf rather than address 0, where applicable. Avoid an extra
copy in devread().
1995-01-18 16:22:35 +00:00
mycroft 46adfb5ac4 Eliminate extra arguments to some functions. 1995-01-18 15:46:34 +00:00
mycroft 37a27b27ac Minor change. 1995-01-18 15:42:30 +00:00
mycroft 2cc5da69ef Minor rearrangement. 1995-01-18 15:09:55 +00:00
mycroft 96d96ccc04 Do not allow opening a device which is not `alive'. 1995-01-18 10:02:43 +00:00
mycroft 16489b2c3a Clean up deleted files. 1995-01-18 08:17:23 +00:00
phil 9ac887e591 Move to config.new (get ram disk working correctly), add lpt driver. 1995-01-18 08:14:29 +00:00
phil dcb56cc3c5 Move to config.new, add lpt driver. 1995-01-18 08:13:29 +00:00
mycroft baf132fa75 Display the correct diagnostic on a coprocessor exception. From Masaru Oki. 1995-01-18 07:37:06 +00:00
mellon ca985c53b6 Many changes from Jonathan Stone and a few from me to make small boot blocks and handle NetBSD a.out 1995-01-18 06:53:36 +00:00
mellon 8f24f1259a Write out new-style core files 1995-01-18 06:52:46 +00:00
mellon 9e9d8e5a78 Ultrix pcb_regs compatibility, reorder interrupt handlers (probably futile), use new callv naming 1995-01-18 06:51:46 +00:00
mellon 07fcdf4578 Add partial sfb support, ELF and 4.4BSD a.out support, Ultrix-compatible pcb_regs, fix sigcontext, probably more 1995-01-18 06:49:12 +00:00
mellon 13301513c1 Add conditional gp support; add interrupt disable before setting or clearing soft ints 1995-01-18 06:45:29 +00:00
mellon 2c8e2a0818 Update clock initialization/updating for interoperability with Ultrix (still some problems with this, though 1995-01-18 06:43:47 +00:00
mellon 834d6abd93 Add definition for tc_enable_interrupt for future reference 1995-01-18 06:42:56 +00:00
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 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
mellon 20a4f723d7 4.4BSD binary format 1995-01-18 06:14:58 +00:00
mellon 355685bb12 Configuration for a MAXine 1995-01-18 06:14:27 +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 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
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 87d587e640 Simplify some sanity checks. 1995-01-13 14:46:44 +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
pk 0bf4b5b424 Remove a debug messsage & add a missing constant. 1995-01-12 07:31:47 +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 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
ws 3e0b9f0694 Implement symbolic links (plus a minor fix for %x printing) 1995-01-09 22:13:10 +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
christos b006bf7e68 Added missing forward declaration 1995-01-09 01:05:24 +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
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
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
mycroft 290ed068ab Remove many of the `static's, to facilitate debugging. 1995-01-04 09:02:32 +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
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 76b0b02cc3 Fix non-serious typo. 1994-12-31 05:34:00 +00:00
gwr 12fae60ada Update for new SCSI. 1994-12-31 01:04:00 +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
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
chopps 24ffacce46 fixup microtime() return value. 1994-12-29 22:35:47 +00:00
phil 0ad6b56de9 Fix it to work correctly with weird structures. 1994-12-29 19:43:52 +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 ff315ba9a4 Don't turn on the SCE bit in the enable register. 1994-12-28 19:45:41 +00:00
mycroft 8fd135209c Numerous changes. Many bugs fixed, better autoconfig, a few new features. 1994-12-28 19:42:47 +00:00
hpeyerl 262b425866 temporary warning until I get new docs. 1994-12-28 16:47:50 +00:00
chopps 4bf3e5c463 support for muFS. 1994-12-28 09:27:45 +00:00
mycroft bf085a3795 Clean up deleted files. 1994-12-28 09:26:13 +00:00
chopps 4726ce2818 consolidate the zbusses. le support for multiple tx buffs and full use of 32k
RAM. AGA dbl PAL mode added for console. Many changes to siop--most not
yet done. All from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-12-28 09:24:55 +00:00
chopps 67af0c19e0 support some newer stuff and some cleanup.
from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-12-28 09:13:40 +00:00
chopps bc37d6ca46 fix extra arg thing. 1994-12-28 09:12:39 +00:00
chopps 95d96c3bec support for recent changes (non-contig mem..)
from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-12-28 09:08:41 +00:00
chopps 1307da29b1 support consolidated zbus. 1994-12-28 09:06:37 +00:00
chopps 02470aab07 add interrupt for MFC serial. modified int counters.
osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-12-28 09:04:41 +00:00
chopps 677ec9a11d additional checks for zero in RDB values. Change handling of reserved
blocks for adosfs.  Add some support for disks with block size other than 512.
from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-12-28 09:03:12 +00:00
chopps 3513712152 couple fixes from osymh@gemini.oscs.montana.edu (Michael L. Hitch) 1994-12-28 08:57:36 +00:00
chopps 2c0c50802d non-contig memory from osymh@gemini.oscs.montana.edu (Michael L. Hitch) 1994-12-28 08:55:58 +00:00
chopps 2db390d947 some cleanup and support for non-contig memory from
osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-12-28 08:54:11 +00:00
cgd 06e2955ff1 specify man pages the new way. 1994-12-22 10:44:04 +00:00
phil befb0a21f3 add tun device. 1994-12-22 08:33:41 +00:00
briggs a267ba6dc0 Add tun device at cdevsw[24], one up from hp300 location, but we already
have adb at 23.
1994-12-22 05:50:26 +00:00
phil 87efeb2886 cache flushing changes, core dump changes 1994-12-22 03:24:07 +00:00
phil 83c5692e19 Move to config.new, genassym static 1994-12-22 03:23:20 +00:00
gwr f76865d16d Fixes for the 110, 160, 260 (leave chip in "vector" mode). 1994-12-21 23:56:43 +00:00
gwr 34054c22a9 Add the 110, 160, 260 now that ie and zs both work. 1994-12-21 23:54:11 +00:00
cgd e5049f4d59 make the definition of _JBLEN mach. dep. header-dependent. 1994-12-20 10:36:27 +00:00
hpeyerl cff8a14e10 so machines with only an rd or sd will compile. from Thorpej. PR#610. 1994-12-20 06:53:45 +00:00
gwr ea7acbbac5 better fix than that last one... 1994-12-20 06:15:56 +00:00
gwr ade1553f2b Make "kd" required for the moment. 1994-12-20 06:07:13 +00:00
gwr 61c0109357 Add peek_byte and peek_word using the "nofault" setjmp/longjmp
so it is no longer necessary to mis-use fubyte, etc.
1994-12-20 05:35:13 +00:00
gwr 231a7c73aa Test different bits to identify an MMU fault. 1994-12-20 05:32:59 +00:00
gwr ecd3151ee6 Do spl0() a bit later, after autoconfiguration is finished. 1994-12-20 05:30:29 +00:00
deraadt 4ef28ec578 correct ie[1234] addreses 1994-12-17 23:12:41 +00:00
gwr fdca66b8d1 Fix kd (keyboard/display) driver kdcngetc/kdcnputc functions. 1994-12-17 20:14:22 +00:00
mycroft ce06e718ad Fix flags to isa_dmastart(). 1994-12-17 18:45:11 +00:00
deraadt 7ba7829654 microtime botch 1994-12-17 08:45:32 +00:00
deraadt 553b2d8f73 ... but we still want the sun4c/sun4m case to work 1994-12-17 05:40:24 +00:00
deraadt fe0b8c6a90 oclock support for the 4/100 and 4/200 1994-12-16 22:16:58 +00:00
deraadt 8201cbd042 microtime -> lo_microtime (oclock is different)
on machines with 6 register windows, "nop" out a pair of save/restore's (big
performance win on slow 4/100 and 4/200 machines)
1994-12-16 22:11:47 +00:00
deraadt 07f33ae7d1 obio ie support by chuck and me 1994-12-16 22:01:09 +00:00
deraadt 651f7c8f29 open changed again 1994-12-16 22:00:23 +00:00
deraadt 8730c977bd ie[01234] and obclock 1994-12-16 21:53:43 +00:00
deraadt c68c62c943 SUN4m-only.. 1994-12-16 21:53:25 +00:00
deraadt 2c0a05e7fa oclock for 4/100 and 4/200 1994-12-16 21:53:01 +00:00
deraadt 198bf71a5f do not need clockreg.h 1994-12-16 21:52:36 +00:00
deraadt 1beda66497 increase getprop buffer size 1994-12-16 19:02:16 +00:00
phil 2fc0cde6e2 get "make depend" working. 1994-12-16 18:00:36 +00:00
mycroft ab77439747 Clean up constab stuff a little. 1994-12-16 04:19:13 +00:00
mycroft 9614f9bb82 Add mt and pollc stuff. 1994-12-16 04:14:13 +00:00
mycroft 2012971fa4 Fix typo in previous. 1994-12-16 04:00:21 +00:00
gwr 0402f426b8 Fixes to make "ie" work (from Chuck Silvers -- Thanks!) 1994-12-15 21:08:06 +00:00
mycroft a42208fd05 More underscores... 1994-12-15 17:48:39 +00:00
mycroft c32023e792 More underscores... 1994-12-15 17:02:08 +00:00
mycroft 52d8d259fd Add a bt. 1994-12-15 16:14:50 +00:00
mycroft 487dab2ff9 Make a new macro _C_LABEL(), which prepends an underscore to the argument unless
NO_UNDERSCORES is defined.  Use it in the *LEAF() and END() macros.
1994-12-15 15:26:26 +00:00
mycroft db904fa0d4 Remove underscores from uses of *LEAF() and END(). Use _C_LABEL() in explicit
symbol references.
1994-12-15 15:18:29 +00:00
gwr 9b62fc5394 Set params in attach so BREAK works before first real open. 1994-12-15 04:34:06 +00:00
deraadt e22f3bf9f3 typo 1994-12-15 02:53:00 +00:00
deraadt e88bd9f695 obio fixes from the two chucks! 1994-12-14 22:17:18 +00:00
mycroft d42a8b725e Remove extra arg to d_open. 1994-12-14 19:10:08 +00:00
mycroft a7393f95f3 Remove fp arg to d_open. 1994-12-14 18:52:32 +00:00
mycroft ca65f2ce5d Remove dkbad.h. 1994-12-14 15:17:22 +00:00
deraadt 0be2ffa45a make BADALIAS() and CACHE_ALIAS_DIST sun4-safe 1994-12-14 06:59:18 +00:00
mycroft 2f8ea29cdb fdclose -> Fdclose 1994-12-13 21:17:23 +00:00
gwr 887a012c5b Nuke the "vmempage" used by /dev/mem (our pmap doesn't like it).
Instead, allocate a DVMA page as needed (like vmapbuf/vunmapbuf).
1994-12-13 18:42:59 +00:00
gwr ee61fc716b Have working bus_peek(), and drivers use it. 1994-12-13 18:37:22 +00:00
gwr 10e46730cf Support TIOCGFLAGS, TIOCSFLAGS (from Matthew Green via Theo). 1994-12-13 18:35:56 +00:00
gwr bfae9f3105 Have working bus_peek(), and drivers use it. 1994-12-13 18:26:39 +00:00
mycroft aeda11fc40 Remove the d_subtype frobnication. It was clearly broken, and not very
useful.
1994-12-13 15:31:54 +00:00
mycroft b0e55a5994 Add dummy itestart(), and use ttrstrt() rather than a local version of the same. 1994-12-13 14:20:33 +00:00
mycroft 05e78f1424 Add empty pcstop(). 1994-12-13 13:42:53 +00:00
dean c0b7039208 removed ifdef XXX 1994-12-12 19:34:59 +00:00
gwr fe52f9ae4f New autoconfig interface to support VME, etc. 1994-12-12 18:58:45 +00:00
mycroft e694663b46 Make the diagnostics less cryptic. 1994-12-12 04:43:51 +00:00
mycroft 3e4a358e28 Patch from Thomas Eberhardt to make PCnet-32 chips work. 1994-12-12 04:39:52 +00:00
mycroft 995e676d90 Add `flags 1' to ast subdevices, as pointed out by John Kohl. 1994-12-11 16:20:48 +00:00
pk e8880dceb9 Follow prototype changes in libsa. 1994-12-11 15:18:34 +00:00
christos 303841c92e 3c509 fixes to avoid adapter getting stuck in high traffic conditions.
I don't particularly like the fixes, but at least now the 3c509 never
gets stuck. On the other hand, performance still sucks in some cases.
1994-12-10 14:52:02 +00:00
pk c09156bf8b Introduce pmap_prefer() which is used to obtain a cache-friendly virtual
address.
1994-12-10 11:43:56 +00:00
mycroft 793e542f89 Fix format of attach message. 1994-12-10 05:55:26 +00:00
mycroft 1acd9ddb90 Speed up FPU task switching some more. 1994-12-10 00:28:18 +00:00
phil cef7e3d0dc Changes from Matthias P. 1994-12-09 21:04:40 +00:00
mycroft 957694159f Correct a couple of things... 1994-12-08 20:55:05 +00:00
dean ec60b72f58 Put Ultrix disklabel compatability back in. 1994-12-08 18:33:19 +00:00
deraadt ca6f5cbe06 Use symbolic constants to access the prom vector.
Deal with v0 openrom (on sun4c machines only).
1994-12-07 14:47:04 +00:00
mycroft e5379bfffb Clean up deleted files. 1994-12-07 14:46:06 +00:00
deraadt 4144af8de8 bigtime cleanup 1994-12-07 14:45:54 +00:00
deraadt 1ef32e64bc clean better 1994-12-06 20:54:46 +00:00
deraadt 64eedae2df changer fix 1994-12-06 14:39:47 +00:00
pk fc1b40eef4 cosmetic change. 1994-12-06 10:39:40 +00:00
pk 2397f57e36 Move DDB argument processing up before our input registers get trashed. 1994-12-06 09:58:09 +00:00
deraadt 03cba26fa6 place message buffer in low physical memory, so that it can survive a
warm boot. the sun4 boot program corrupts some memory there so adjust
upwards on the sun4. (from chuck)
1994-12-06 08:34:00 +00:00
glass 2227b302cf update 1994-12-06 06:59:01 +00:00
mycroft 8d87220928 Don't ignore the exit status of ld(1). 1994-12-06 06:07:39 +00:00
mycroft 6d6a24357a Compile with -g. 1994-12-06 05:02:26 +00:00
deraadt 31e5af3828 vm access permissions give SIGSEGV
alignment errors give SIGBUS
1994-12-06 00:27:46 +00:00