Commit Graph

12132 Commits

Author SHA1 Message Date
jonathan 919bc0ce92 Typo in RCS id. 1997-07-07 03:57:55 +00:00
jonathan d1ec048977 DDB for mips.
Add DDB interface to /sys/arch/mips/mips..
  Rework heuristic stack traceback to work with DDB.
  Add hooks  to print exception log from DDB.
  Add hooks from pmax console drivers:   call Debugger()
  after break from serial console, or 'DO' key from LK-xxx.
1997-07-07 03:54:24 +00:00
pk 27434aef27 Follow lock changes (DEBUG => LOCKDEBUG). 1997-07-06 23:57:16 +00:00
pk 4846e5ba47 Adjust for generic lock changes. 1997-07-06 23:52:52 +00:00
is 487476c2a9 Implement the RTC_OFFSET kernel option/rtc_offset variable for the Amiga port.
To get the old behaviour, set options RTC_OFFSET=0 in your kernel configuration
file.
1997-07-06 23:17:53 +00:00
ragge 759763742b Remove __VM_PMAP_HACK. 1997-07-06 22:38:22 +00:00
is 5e6f97d4ef A first hack at DraCo real-time clock support; only reads clock, currently.
Also only whole seconds are used (while the hardware provides 1/256 seconds).
1997-07-06 22:27:19 +00:00
pk f02db5d4f6 Turn off microsparc II compatibility bit in Fujitsu turbosparc processors. 1997-07-06 22:23:37 +00:00
pk 0ab67aca5d Define the turbosparc's processor configuration register. 1997-07-06 22:21:11 +00:00
pk c4e35e2f8b Have a patchable variable `ignore_bogus_traps' (0 by default) that
controls whether or we panic when receiving an unhandled trap.
1997-07-06 21:34:45 +00:00
pk bbb57cadb4 Use the module info fields `cputype' and `vactype' to hold a processor
family's type and cache information. This can be optionally modified
by the associated `match' routine.
1997-07-06 21:18:27 +00:00
pk 55a6f97322 Add VAC_UNKNOWN to `enum vactype'. 1997-07-06 21:15:14 +00:00
pk 81469e565e Add two more fields (`cputype' and `vactype') to the module info. 1997-07-06 21:14:25 +00:00
christos 3de323b091 Fix printf formats. 1997-07-06 19:32:39 +00:00
pk 48ad000318 Slight optimization when pv_unlink'ing last entry (suggested by Eric Fair).
Use MR4() macro where appropriate.
1997-07-06 12:29:54 +00:00
pk c3af302842 Use setpgt4m() in setptesw4m(). 1997-07-06 12:22:39 +00:00
thorpej 3a3d0fcb0f Add new DDB and KGDB files. 1997-07-06 04:09:45 +00:00
thorpej 55fdd1f6be Add a new line in a printf, for purely cosmetic reasons. 1997-07-05 20:58:30 +00:00
leo cd3ee4b310 If booted with RB_ASKNAME, don't go looking for a root device. 1997-07-05 20:57:40 +00:00
leo a323500b0f Pull in latest Amiga bus/address error handling. 1997-07-05 20:50:41 +00:00
thorpej 15de91e26d Add a breakpoint() inline, used by DDB and KGDB. 1997-07-05 20:49:46 +00:00
thorpej bbf08442c7 Define the ALTENTRY() macro here. 1997-07-05 20:49:19 +00:00
thorpej bc831d9a96 Add glue for remote KGDB. 1997-07-05 20:48:12 +00:00
thorpej 9ae7db0945 Garbage-collect old KGDB glue. 1997-07-05 20:47:35 +00:00
thorpej 46222f0d29 Split the memory access functions out of db_interface.c, so that they can
be shared by DDB and KGDB.
1997-07-05 20:46:37 +00:00
thorpej f796580395 Machine-dependent portions of remote serial KGDB, for NetBSD/i386. Based
on Matthias Pfaller's NetBSD/pc532 kgdb_machdep.c.
1997-07-05 20:44:57 +00:00
is 5171612d6c Multichannel output still doesn't work, but while working on it, I repaired
the double buffering code, and setting a couple of other parameters works now.
1997-07-04 21:00:15 +00:00
is e03fce55ed addql does set condition codes, so we are not allowed to put it in between
the andl and the jeq.
Mea maxima culpa.
1997-07-04 20:52:50 +00:00
ragge 59501e1879 Fix bug causing all uda's to be recognized as ctlr 1 from boot. 1997-07-04 13:26:02 +00:00
ragge d7d40e44f6 Bugfix to mscp tape code; so that weof/eot works correctly. 1997-07-04 11:58:20 +00:00
drochner 41c3159f16 Emulate old bootblocks better: Use type of boot harddisk, extracted
from disklabel, as default.
(Pushed by Darren Reed <darrenr@cyber.com.au>:-)
1997-07-04 10:52:44 +00:00
scottr 9fc7759ee2 Optimize the bus error handlers a bit; save a couple cycles by dropping
through a branch rather than taking it in the case of an MMU fault,
which also has the desirable side effect of possibly avoiding an
I-cache miss.
1997-07-04 04:49:15 +00:00
pk aff11374d7 Defer setting the CACHEPAGETABLES flag until cache_enable(). 1997-07-02 14:52:59 +00:00
pk 94113eb121 Remove a bogon. 1997-07-02 14:39:24 +00:00
jonathan eca6630217 Fix NSCC tests. Use NSCC > 0 (needs-flag) rather than NSCC > 1 (needs-count).
Fix prototypes previously hidden by same.
1997-07-02 13:59:15 +00:00
drochner 0b58e59709 Correct the error message printing for failed boot attempts
("filename" must be processed by parsebootfile() first).
Being here:
- remove the special "#ifdef MATTHIAS" mainloop
- make some "booting..." output match reality
- print '\n' and '\b' more controlled
1997-07-02 13:20:36 +00:00
mikel 7b93ae0fcb if exec_netbsd() fails, indicate what file we were trying to boot.
suggested by Havard Eidnes in PR port-i386/3771.
1997-07-02 04:07:43 +00:00
jeremy bbf76eb63e Implement pmap and va caching within C table managers to help speed
up PV->(pmap,va) operations.
1997-07-02 03:23:57 +00:00
cjs 3b3cb5bcff Update comments to show that ed driver on PCI works with 3c90x cards. 1997-07-02 02:44:09 +00:00
scottr d00173ae5a Add support for Portrait Video Card. From SUNAGAWA Keiki
<kei_sun@ba2.so-net.or.jp> in PR 3821.
1997-07-01 19:04:18 +00:00
jonathan da53d70f23 Move generic mips functions setregs(), sendsig(), sys_signal()
to sys/arch/mips/mips/mips_machdep.c.  Delete from pica, pmax machdep.c.

Delint pica machdep.c.
1997-07-01 09:32:13 +00:00
jonathan dfa33cb24e Remove "untested" comments and messages. 1997-07-01 07:21:14 +00:00
jonathan e0bb7d9370 Establish handler for vertical-retrace interrupts.
Use establish-time argument in handlers, to work with multiple framebuffers.
1997-06-30 22:08:58 +00:00
jonathan 8586e62e14 Enable stack tracebacks if MDB is configured. 1997-06-30 14:42:32 +00:00
scottr f2bdde942a Due to reliability problems on some models, back out the more radical of
the pc532/dev/ncr.c-inspired changes; in particular, wait for previous
transfer to complete before starting another, as we used to do.  Retain
splbio() protection and simplified sbc_pdma_in().
1997-06-30 05:24:35 +00:00
ragge 9f009387fc Must grok includes. Also; prettier compile-time printout. 1997-06-29 21:30:09 +00:00
leo d4c5e4e6fe Add code to set pitch and duration of the keyboard bell. (Thomas Gerner). 1997-06-29 20:30:49 +00:00
scottr ea99cc2796 Fix tyop in last; will link 040-enabled kernels now. 1997-06-29 19:54:57 +00:00
scottr 4428f246a1 Split up CPU-dependent bus error/address error handlers. Mostly from
the Amiga port, but with an extension to save the actual fault
address (in m68k_fault_addr) when we catch a bus error.
1997-06-29 19:02:07 +00:00
scottr 6eb0e7c503 Prototype DCIS(). 1997-06-29 18:56:11 +00:00
pk 363c28ce88 Fix typo in last commit. 1997-06-29 18:44:21 +00:00
is 86f86c044c Use function types for vectab, instead of u_int8_t *. 1997-06-29 13:49:45 +00:00
scottr 0b7e64bbfa Update for mac68k_buserr_addr -> m68k_fault_addr change. 1997-06-29 06:10:35 +00:00
scottr 7044c8fd8a Get several cleanup chores out of the way. The code is functionally
identical to the previous incarnation.

 - Update using m68k asm.h macros
 - Move initialization towards the front of the file
 - Rename mac68k_buserr_addr to m68k_fault_addr
 - Reorganize trap 15 handler, similar in structure to -- though not as
   complete as -- the hp300 version
 - Reorganize doboot() for easier integration of external cache, and
   make room for the latter (#ifdef __notyet__)
 - General garbage collection of unused code/data
1997-06-29 06:07:39 +00:00
scottr a3bfbcf80a Remove unused (#ifdef'ed) vector 0 initalizer 1997-06-29 05:52:11 +00:00
scottr be164c61ed Garbage collect bad{,b,w,l}addr() 1997-06-29 00:26:12 +00:00
scottr 494cda5d27 Use <m68k/include/asm.h>. 1997-06-28 23:35:02 +00:00
leo 1f92b460a0 Add 'libsa/atari_stand.h' that defines atari specific things. This allows
for a removal of our own copy of stand.h which was out-of-date by definition.
1997-06-28 21:36:28 +00:00
pk adc8e8d8b0 Accommodate non-VM_PMAP_HACK code. 1997-06-28 19:59:03 +00:00
pk a9b31740a2 Remove __VM_PMAP_HACK. 1997-06-28 19:56:12 +00:00
thorpej b1d65b1d3f Adjust start address here, now that exec() no longer does it for us. 1997-06-28 07:20:25 +00:00
mhitch d6b6efec34 Moved the mini-debug routines out of trap.c into their own file, like the
original pica port.
1997-06-28 03:59:46 +00:00
mhitch a503f4436c Mini-debuuger is now included by options MDB.
Move mini-debugger routines to separate file, minidebug.c.
1997-06-28 03:57:55 +00:00
mhitch 566b174c13 Mini-debugger now included by options MDB.
Cpu_regs() is included by options DEBUG, as are the stacktrace routines,
so move it inside the #ifdef DEBUG along with stacktrace().
1997-06-28 03:55:05 +00:00
mhitch 8c12914cdb Fix typo.
Include minidebug.c with options MDB.
1997-06-28 03:43:21 +00:00
is de025de65f Add support for T-racing of emulated instructions. (Yes, gdb uses this.) 1997-06-27 23:32:09 +00:00
jeremy 63c23f2337 Add reference to DMA selection variable used in dev/ic/ncr53c9x.c and sample
code to enable it.  Currently commented out.
1997-06-27 02:07:32 +00:00
is f3efbb406a The recent buserr handler cleanup in the Amiga locore.s made the label
_buserr point to the 68020/030 buserr code _only_. This has broken access
error handling in the 060 support code.
This is repaired by jumping to _buserr60 from the 060SP, and by providing
a _buserr60 label identical to the _buserr in the unchanged m68k ports
using the 68060.
1997-06-26 22:28:42 +00:00
scottr b1f4ee5c2a Identify and use the Apple Twisted Pair NB card properly, from PR 3789
submitted by Denny Gentry <denny1@home.com>; investigation on the hardware
done by Bob Nestor.
1997-06-26 21:08:10 +00:00
drochner 7f15295bde Define _STANDALONE for standalone programs. 1997-06-26 19:03:32 +00:00
perry 73de3e34b8 "fake" disklabels should make the whole thing the 'c' partition, not
the 'a' partition. Sanity checked by thorpej.

This, incidently, may have been causing user errors in initializing
new disks, as described in (now closed) pr-2729 from Scott Reynolds,
because users typically don't try to edit their c partitions to be
"correct".
1997-06-26 05:40:30 +00:00
jeremy 335b7a2d00 Duplicate changes recently made to the SPARC version of this file:
Do not print warnings if selection of a target via DMA was interrupted
by another target.
1997-06-26 02:47:09 +00:00
thorpej 0404c01c46 #define DB_AOUT_SYMBOLS 1997-06-26 01:26:56 +00:00
thorpej 7c03f46228 Don't print a warning if the returned transfer count is less than 0.
This can happen during perfectly normal operation if:
	(a) We are using DMA to select a target, and
	(b) we are interrupted by another target reselecting us.
Per discussion with Paul Krannenburg.
1997-06-26 00:31:20 +00:00
briggs 9979fcd706 Fix from camk@telecom.ksu.edu (Kelly Campbell), via Ken Nakata, for a
problem causing SIGSEGVs under FP emulation on the 68LC040.  The size
for the type 4 exception frame was not properly defined.
1997-06-25 12:44:05 +00:00
leo b61541d6c2 Be consistent with more pedantic bus.h. 1997-06-25 12:15:54 +00:00
leo 61d060feec Add the types for 'bus_dma_tag_t' and 'bus_dmamap_t'. While here, be a bit
more precise in using types of the bus_space* address arguments.
1997-06-25 12:06:10 +00:00
jonathan 11bfae37bb Update compiled-in default partition. Default root 32Mbytes, swap 64Mbytes.
(appropriate for ELF and growth in / since 4.4bsd/pmax).
Clip default-label partitions against the end of the disk to make installs
easier.
1997-06-25 11:00:32 +00:00
mhitch 63f2f12797 Someday I'll learn how the MIPS cpu works; add some delay after the tlbp
when switching to a new process.  This was causing a ktlbmiss and stack
overflow panic on R3000 machines.
1997-06-25 05:06:01 +00:00
mellon 021ee70ed5 Adjust options statements so that if they are commented out or uncommented, it doesn't screw up indentation. 1997-06-25 04:41:15 +00:00
mjacob ff21c8f511 Turn of 'unclaimed interrupt' messages- we know about them already- we can't
really fix this as yet.
1997-06-24 18:08:59 +00:00
thorpej 9fefca0657 Update for repaired Triton MX PCI ID. 1997-06-24 06:21:22 +00:00
thorpej cf016f61f4 foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
from the disklabel accordingly.
1997-06-24 00:56:28 +00:00
thorpej ee8581a255 foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
from the disklabel accordingly.
1997-06-24 00:44:03 +00:00
thorpej afe2bc9b9e In wdsize():
- If the partition is already open, skip the open/close step.  (Sync with
  other disk drivers).
- foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
  from the disklabel accordingly.
1997-06-24 00:41:29 +00:00
thorpej 45097cab83 foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
from the disklabel accordingly.
1997-06-24 00:38:46 +00:00
thorpej 84166e5151 foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
from the disklabel accordingly.
1997-06-24 00:28:36 +00:00
fvdl 9270fc61c1 Turn some bus_space_write_2s back to bus_space_write1s, like they should
be. Seemingly leftover from bus_io -> bus_space transition.

Fixes PR 3780, from Thorsten Frueauf
1997-06-23 23:46:40 +00:00
is 7fe3065765 Make aucc work in the presence of LEV6_DEFER. 1997-06-23 23:46:23 +00:00
jonathan 1eadfb6db9 Change NetBSD/mips setregs() to pass explicit arguments to a
newly-exec()ed user-land process for the new dl*-capable crt0:

  a0	stack pointer (points to onstack argc)
  a1	rtld cleanup (filled in by dynamic loader)
  a2	rtld object (filled in by dynamic loader)
  a3	ps_strings

From Jason Thorpe (thorpej@nas.nasa.gov).
1997-06-23 22:08:02 +00:00
mhitch dc1ece0234 Move the mips*_dump_tlb() routines outside the #ifdef so they are always
available.  Used in the locore ktlbmiss/panic to display the TLB contents
that are mapping the kernel stack.
1997-06-23 21:48:28 +00:00
mhitch f200f89fe7 Remove an incorrect store of the SP when displaying information about a
ktlbmiss on the kernel stack.  It was showing the temporary SP, not the
original SP.

Add a display of the first few wired entries of the TLB so when the ktblmiss
occurs, the TLB entries mapping the kernel stack can be verified.
1997-06-23 21:45:05 +00:00
is cadf1d32d2 fdboot is too big again. leave it out. 1997-06-23 20:44:49 +00:00
jonathan 0d95f6f43d Align to 8-byte boundary after ASMSTR(), for mips3. 1997-06-23 06:15:28 +00:00
mrg ea3d699c3c remove pcvtdoc. 1997-06-23 03:50:54 +00:00
mrg 38e40629b9 really nothing left here now. 1997-06-23 03:50:39 +00:00
mrg 90a52da37a move man pages into share/man. 1997-06-23 03:30:19 +00:00
mrg 1c91d7d00f nothing here anymore 1997-06-23 03:27:11 +00:00
jonathan 9e07630d3d Apply sys/arch/mips changes (MACH_ -> MIPS_ or MIPS3_) changes to Pica port.
PICA Kernel compiles with warnings and links, otherwise untested.
1997-06-23 02:56:38 +00:00
jonathan b372cd5fab Delete entire contents. Just #include <mips/psl.h> until
all uses are changed.
1997-06-23 02:48:54 +00:00