da6b170800
Add sun3/regdump.c, sun3/sig_machdep.c
1997-02-14 20:01:41 +00:00
f01121ece4
Moved sendsig(), sys_sigreturn() to sun3/sig_machdep.c
...
Moved regdump() and friends to sun3/regdump.c
1997-02-14 20:00:51 +00:00
780e636b2d
Pull regdump() out of machdep.c and correct a problem where it
...
would try to print things that are beyond the end of the stack.
1997-02-14 19:55:18 +00:00
85aab927f0
Fix obvious typo.
1997-02-14 13:06:28 +00:00
25c49f276f
Revive in simplified form; include GENERIC and enable md_root hooks.
1997-02-14 06:27:20 +00:00
150538df02
Add memory disk pseudo-device
1997-02-14 06:23:14 +00:00
0b91c7f0cb
Use MAKEBOOTDEV macro to construct bootdev
1997-02-14 06:15:30 +00:00
662401449a
Remove incorrect comment re: bootdev
1997-02-14 06:13:50 +00:00
967e257614
Implement bus_space_alloc() and bus_space_free(), borrowed from i386.
1997-02-14 06:10:53 +00:00
6066941306
Add prototypes for bus_space_alloc() and bus_space_free()
1997-02-14 06:02:57 +00:00
7275a8976f
Add pmap_count(), fix some bugs... (from Jeremy).
1997-02-14 03:56:49 +00:00
dc9ad25881
Define pmap_resident_count(), pmap_wired_count() as
...
macros that call pmap_count(). (from Jeremy).
1997-02-14 03:55:33 +00:00
fb373dd41e
Add sun3/sig_machdep.c
1997-02-13 22:21:22 +00:00
905e296504
Moved sendsig() and sys_sigreturn() to sig_machdep.c
...
Rename some trapframe variables for consistency.
1997-02-13 22:16:53 +00:00
91c7291256
Move sendsig() and sys_sigreturn() from machdep.c to here.
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Should probably move to m68k/m68k eventually...
1997-02-13 22:04:03 +00:00
443faad4e1
Reorganize/simplify the way the memory layout is done.
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Update to the latest sys/dev/isa/if_ie.c (new ieget).
1997-02-13 20:48:36 +00:00
5997a69a3e
Tune MXFRAMES and MXFRAMES down a little.
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Reorganize the softc for convenience in ddb.
1997-02-13 20:43:18 +00:00
6a83772a4e
Replace caddr_t with u_int in device structs.
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Reduce MAXMCAST by a few to be safe.
1997-02-13 20:40:11 +00:00
f6f4cf1d40
Remove redundant info from bus_space_map() diagnostic in ascattach()
1997-02-13 19:55:48 +00:00
0f53b79607
#include <sys/systm.h> to bring in printf() prototype
1997-02-13 19:42:42 +00:00
603a2bd8f4
Add hsk and drq locators, which will be used only by SCSI devices.
1997-02-13 19:01:07 +00:00
ed573bfb7c
Split the obio interface into two forms: optional address only for most
...
devices (obio_norm) or optional address, HSK, and DMA for 5380-based SCSI
controllers (obio_scsi5380). Update all obio-attached drivers
appropriately.
Also, attach fpu to mainbus, rather than obio.
1997-02-13 18:59:06 +00:00
45ff882a54
Replace sun3/kgdb_stub.c with sun3/kgdb_machdep.c
1997-02-13 18:14:31 +00:00
570e1f1eb2
Attach the fpu to mainbus, not obio
1997-02-13 17:29:43 +00:00
8869e895a8
Convert meaningless '0' into a more human readable 'IOMMU_PDE_DT_INVALID'.
1997-02-13 07:38:21 +00:00
a7b2815a55
Import Dennis Ferguson's i386 clock change request from PR 2785:
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* Add table-driven assembly-coded microtime().
* add boot-time computation of the interpolation table,
allowing the hand-coded microtime() to work with locally-tuned
nonstandard values of HZ or TIMER_FREQ.
* delete old C version of microtime().
1997-02-13 00:59:12 +00:00
27b8c79679
Latest version from Jeremy. Changes too numerous to describe here.
1997-02-12 23:09:32 +00:00
c4fa121f14
Reinstate call to pmap_activate() for now, because it is helpful
...
for debugging the pmap code. The in-line version of the same is
still here and will be used if PMAP_DEBUG is not defined.
1997-02-12 23:06:27 +00:00
3476b1d4a4
Adapt to changes in pmap.h
1997-02-12 23:03:14 +00:00
bb35ee4ae8
In struct pmap, replace pm_mmucrp with pm_a_phys.
...
Define pmap_resident_count(), pmap_wired_count()
to call pmap_resident_pages(), pmap_wired_pages()
respectively, so we can keep those statistics on
lower-level structures instead of here.
1997-02-12 23:01:28 +00:00
9efff168a1
Remove ::
1997-02-12 18:07:53 +00:00
cb344cfe97
ra disks is DV_DISK, not DV_DULL.
1997-02-12 18:02:47 +00:00
40f0692085
s/tms/mt/
1997-02-12 18:00:42 +00:00
e7d1921239
Remove bogus prototypes.
1997-02-12 17:58:56 +00:00
e42e582ebb
Fix so it works with root over NFS.
1997-02-12 17:57:39 +00:00
c44e241f49
Add a forgotten #ifdef DDB
1997-02-12 17:55:54 +00:00
f5f92a31ca
Walk a step closer to more intelligent User PTE handling.
1997-02-12 17:52:59 +00:00
2bb5ceb3e0
Improve sub-type identification of the CVAX CPU, for later cache handling.
1997-02-12 17:50:36 +00:00
ccee4cf825
Machine-dependent part of the KGDB remote "stub"
1997-02-12 16:24:02 +00:00
9c755c6566
Now using <sys/kgdb.h>
1997-02-12 16:16:58 +00:00
198969f083
Replace kgdb_stub.c with kgdb_machdep.c
1997-02-12 16:14:04 +00:00
6cb54de668
Avoid dereferencing null curproc in dumpmem().
1997-02-12 16:06:18 +00:00
bb7dc881a3
Force RB_SINGLE for now (in addition to RB_KDB).
1997-02-12 16:04:33 +00:00
05a09b938e
Must convert from/to BCD when reading/writing the clock chip.
1997-02-12 16:00:31 +00:00
7e1c9811f9
Move asc0 here from std.mac68k. Remove COMPAT_SUNOS, as it's dead weight
...
on this machine. Add some minimal driver descriptions.
1997-02-12 04:47:05 +00:00
362d7e5473
Move asc0 here from std.mac68k. Add some minimal driver descriptions.
1997-02-12 04:31:35 +00:00
8807428ab4
Move asc0 here from std.mac68k, and enable PFIL_HOOKS option so that
...
the if_ipl LKM can be loaded. Add some minimal driver descriptions.
1997-02-12 04:29:10 +00:00
cdcbc525e6
Move asc to individual kernel config files
1997-02-12 04:26:05 +00:00
20c8082e79
Now using <kern/kgdb_stub.c>
1997-02-12 01:32:39 +00:00
9b3ad7dd7e
Now using <sys/kgdb.h>
1997-02-12 01:30:36 +00:00
292e8e784f
The KGDB include is now <sys/kgdb.h>
...
Add the kgdb_recover trick.
1997-02-12 01:10:21 +00:00
a4b09086fe
Actually works now!
1997-02-12 01:07:56 +00:00
cfb896375f
Machine-dependent part of the KGDB remote "stub"
1997-02-12 01:03:20 +00:00
2d1b2f72cd
Add m68k/kgdb_m68k.c
1997-02-12 01:01:07 +00:00
09cc42f318
Add kgdb_reg_t, KGDB_NUMREGS, KGDB_BUFLEN
1997-02-12 00:59:46 +00:00
64b7559e4f
Machine-dependent KGDB sharable on all m68k machines.
1997-02-12 00:58:01 +00:00
f5ac9d5deb
Add a bus space tag field to obio_attach args, initialize it in
...
obio_search(), and use it in the ASC driver. Thanks to Jason for
pointing this out. Minor KNFing while I'm here.
1997-02-11 22:44:25 +00:00
f9e4592ed5
Add an addr locator to obio.
1997-02-11 21:25:07 +00:00
6ef591a70b
Add a few more coments. (i.e. why init a6=0)
1997-02-11 19:06:08 +00:00
f914f723de
Add NBPG
1997-02-11 19:02:30 +00:00
9c65cce961
Only run dbsym if not KGDB
1997-02-11 19:00:21 +00:00
9536056d54
Fix some comments
1997-02-11 18:59:23 +00:00
78098d98dc
Remove dependency on asc driver, using generic console bell callback
...
instead. Bell parameters are now entirely self-contained, as they
are managed by ite-specific ioctl()'s.
1997-02-11 07:51:18 +00:00
77e960bf17
Complete revamp of Apple Sound Chip support. The ASC can now be accessed
...
as a real device whose registers and buffers are available through mmap(2),
which makes further development of the driver considerably less painful.
1997-02-11 07:47:36 +00:00
2a2a70d39c
Initialize and use extent manager for bus space mapping functions.
...
Tweak bus_space_{tag,handle}_t types slightly to facilitate this.
1997-02-11 07:37:41 +00:00
154aa56b01
Add asc character device; kill cdev_grf_init() macro.
1997-02-11 07:35:49 +00:00
83697fa8b9
Added a field sc_ixfer to the sfas_softc structure to allow the standard
...
sfas ixfer() routine to be overridden with a card specific one.
1997-02-11 03:33:46 +00:00
7bd7620f61
Sync with sun3.
1997-02-11 00:56:08 +00:00
aebbe3f083
Change most occurrences of "struct frame" (union of all frames formats)
...
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part. Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
1997-02-11 00:18:25 +00:00
f13b3f57fd
This is obsolete (and has been for a while)
1997-02-11 00:10:35 +00:00
2bdded1c83
Move the logic about entering the kernel debugger (whichever one) to
...
trap.c:trap_kdebug() so it can be C code instead of assembly.
Make sure the initial frame pointer is zero so KGDB will know when to
stop trying to follow frame pointers during backtrace.
1997-02-11 00:05:01 +00:00
1e0e399b63
Change most occurrences of "struct frame" (union of all frames formats)
...
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part. Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
Also add the function trap_kdebug() which takes care of calling one of:
kgdb_trap (for KGDB), or kdb_trap, (for DDB) or the Sun PROM monitor.
This logic used to be in locore, but it is better as C code.
1997-02-11 00:01:15 +00:00
4bcf6b565f
Change most occurrences of "struct frame" (union of all frames formats)
...
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part. Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
1997-02-10 23:57:34 +00:00
569d97a2f9
Save/restore the monitor "v" command handler.
1997-02-10 23:44:23 +00:00
b31965da5a
Set cputype,mmutype at compile-time.
1997-02-10 23:42:05 +00:00
b7d7f667f3
minor nit in bounds_check_with_label()
1997-02-10 23:40:24 +00:00
c70de0b625
Actually works now.
1997-02-10 23:36:09 +00:00
2f46cb47e2
update comments
1997-02-10 23:35:27 +00:00
dfddf9c39b
Actually works now.
1997-02-10 23:34:38 +00:00
f55c7652b7
Export zs_get_chan_addr() for zs_kgdb.c
...
Print the "console on ..." in cninit(), and
avoid reference to kbd/kd drivers if NKBD==0
1997-02-10 23:29:52 +00:00
196f91101a
Make some more things static, and cosmetic stuff.
1997-02-10 23:26:21 +00:00
9f9e8281e0
Add zs_get_chan_addr(), zs_kgdb_init()
1997-02-10 23:24:18 +00:00
876ad8d706
Console bell callback support prototypes
1997-02-10 22:13:40 +00:00
e0be798a98
Add needs-flag to asc driver
1997-02-10 22:11:27 +00:00
c1370f4435
Add console bell callback support
1997-02-10 22:06:20 +00:00
7ceee3c729
Add -fno-defer-pop to COPTS (helps ddb backtrace).
...
Add AFLAGS=-m68020 and use it with ${AS} commands.
Depend kgdb_stub.o on Makefile (KGDBDEV, KGDBRATE).
1997-02-10 19:23:41 +00:00
a5b114c665
Forgot to initialize cn->cn_dev, cn->cn_pri
1997-02-10 19:11:12 +00:00
258699485f
add missing parentheses to assym.h rule.
1997-02-10 10:54:00 +00:00
faec60a06c
Add a define for the cpu_functions structure member cf_sleep.
1997-02-10 04:01:08 +00:00
700a2e2041
Remove the code force the processor into a sleep mode during idle() and
...
instead call the sleep function defined in the cpufunctions structure.
1997-02-10 03:57:42 +00:00
187f8c7c3d
Remove local definitions of macros to push and pull trapframes and instead
...
include machine/frame.h to get these definitions.
1997-02-10 03:50:53 +00:00
60cab4af5d
Centralise the definition of the ASM macros used to push and pull and
...
trapframe and irqframe structures defined here top and from the stack.
1997-02-10 03:26:28 +00:00
28203348d8
Process the parameters passed in the SYNC_ICACHE sysarch() call and just
...
sync the caches for the specified virtual address range.
1997-02-10 03:19:36 +00:00
5f3ba778ab
Define parameters for the arm32_sync_icache() function.
1997-02-10 03:14:22 +00:00
9712aaf1b5
* clean:: -> clean: change.
1997-02-08 09:34:46 +00:00
f3cdc89574
* Use Phil Budne's full name in the copyright header.
...
* Define RECOVER to something faster.
* Check for a valid softc in scnsoft. When there is
a "hole" (e.g. you have scn0,scn1, scn4, scn5) the
old code would panic. Thank's to Phil Budne for
finding and fixing this bug.
1997-02-08 09:34:31 +00:00
f3ae5cdf29
* Convert NetBSD/pc532 to use the new libkvm.
1997-02-08 09:34:12 +00:00
8a3b8c0477
* Fix a bug that would had cause an hang on fpuless machines.
1997-02-08 09:34:09 +00:00
8ec2fa0cfa
* Convert NetBSD/pc532 to use the new libkvm by stealing code
...
from the alpha port.
1997-02-08 09:34:06 +00:00
5a17e54866
* Convert NetBSD/pc532 to use the new libkvm.
1997-02-08 09:34:01 +00:00
gwr