c3af302842
Use setpgt4m() in setptesw4m().
1997-07-06 12:22:39 +00:00
3a3d0fcb0f
Add new DDB and KGDB files.
1997-07-06 04:09:45 +00:00
55fdd1f6be
Add a new line in a printf, for purely cosmetic reasons.
1997-07-05 20:58:30 +00:00
cd3ee4b310
If booted with RB_ASKNAME, don't go looking for a root device.
1997-07-05 20:57:40 +00:00
a323500b0f
Pull in latest Amiga bus/address error handling.
1997-07-05 20:50:41 +00:00
15de91e26d
Add a breakpoint() inline, used by DDB and KGDB.
1997-07-05 20:49:46 +00:00
bbf08442c7
Define the ALTENTRY() macro here.
1997-07-05 20:49:19 +00:00
bc831d9a96
Add glue for remote KGDB.
1997-07-05 20:48:12 +00:00
9ae7db0945
Garbage-collect old KGDB glue.
1997-07-05 20:47:35 +00:00
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
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
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
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
59501e1879
Fix bug causing all uda's to be recognized as ctlr 1 from boot.
1997-07-04 13:26:02 +00:00
d7d40e44f6
Bugfix to mscp tape code; so that weof/eot works correctly.
1997-07-04 11:58:20 +00:00
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
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
aff11374d7
Defer setting the CACHEPAGETABLES flag until cache_enable().
1997-07-02 14:52:59 +00:00
94113eb121
Remove a bogon.
1997-07-02 14:39:24 +00:00
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
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
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
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
3b3cb5bcff
Update comments to show that ed driver on PCI works with 3c90x cards.
1997-07-02 02:44:09 +00:00
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
da53d70f23
Move generic mips functions setregs(), sendsig(), sys_signal()
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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
dfa33cb24e
Remove "untested" comments and messages.
1997-07-01 07:21:14 +00:00
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
8586e62e14
Enable stack tracebacks if MDB is configured.
1997-06-30 14:42:32 +00:00
f2bdde942a
Due to reliability problems on some models, back out the more radical of
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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
9f009387fc
Must grok includes. Also; prettier compile-time printout.
1997-06-29 21:30:09 +00:00
d4c5e4e6fe
Add code to set pitch and duration of the keyboard bell. (Thomas Gerner).
1997-06-29 20:30:49 +00:00
ea99cc2796
Fix tyop in last; will link 040-enabled kernels now.
1997-06-29 19:54:57 +00:00
4428f246a1
Split up CPU-dependent bus error/address error handlers. Mostly from
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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
6eb0e7c503
Prototype DCIS().
1997-06-29 18:56:11 +00:00
363c28ce88
Fix typo in last commit.
1997-06-29 18:44:21 +00:00
86f86c044c
Use function types for vectab, instead of u_int8_t *.
1997-06-29 13:49:45 +00:00
0b7e64bbfa
Update for mac68k_buserr_addr -> m68k_fault_addr change.
1997-06-29 06:10:35 +00:00
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
a3bfbcf80a
Remove unused (#ifdef'ed) vector 0 initalizer
1997-06-29 05:52:11 +00:00
be164c61ed
Garbage collect bad{,b,w,l}addr()
1997-06-29 00:26:12 +00:00
494cda5d27
Use <m68k/include/asm.h>.
1997-06-28 23:35:02 +00:00
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
adc8e8d8b0
Accommodate non-VM_PMAP_HACK code.
1997-06-28 19:59:03 +00:00
a9b31740a2
Remove __VM_PMAP_HACK.
1997-06-28 19:56:12 +00:00
b1d65b1d3f
Adjust start address here, now that exec() no longer does it for us.
1997-06-28 07:20:25 +00:00
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
a503f4436c
Mini-debuuger is now included by options MDB.
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Move mini-debugger routines to separate file, minidebug.c.
1997-06-28 03:57:55 +00:00
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
8c12914cdb
Fix typo.
...
Include minidebug.c with options MDB.
1997-06-28 03:43:21 +00:00
de025de65f
Add support for T-racing of emulated instructions. (Yes, gdb uses this.)
1997-06-27 23:32:09 +00:00
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
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
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
7f15295bde
Define _STANDALONE for standalone programs.
1997-06-26 19:03:32 +00:00
73de3e34b8
"fake" disklabels should make the whole thing the 'c' partition, not
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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
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
0404c01c46
#define DB_AOUT_SYMBOLS
1997-06-26 01:26:56 +00:00
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
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
b61541d6c2
Be consistent with more pedantic bus.h.
1997-06-25 12:15:54 +00:00
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
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
63f2f12797
Someday I'll learn how the MIPS cpu works; add some delay after the tlbp
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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
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
ff21c8f511
Turn of 'unclaimed interrupt' messages- we know about them already- we can't
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really fix this as yet.
1997-06-24 18:08:59 +00:00
9fefca0657
Update for repaired Triton MX PCI ID.
1997-06-24 06:21:22 +00:00
cf016f61f4
foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
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from the disklabel accordingly.
1997-06-24 00:56:28 +00:00
ee8581a255
foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
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from the disklabel accordingly.
1997-06-24 00:44:03 +00:00
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
45097cab83
foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
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from the disklabel accordingly.
1997-06-24 00:38:46 +00:00
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
9270fc61c1
Turn some bus_space_write_2s back to bus_space_write1s, like they should
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be. Seemingly leftover from bus_io -> bus_space transition.
Fixes PR 3780, from Thorsten Frueauf
1997-06-23 23:46:40 +00:00
7fe3065765
Make aucc work in the presence of LEV6_DEFER.
1997-06-23 23:46:23 +00:00
1eadfb6db9
Change NetBSD/mips setregs() to pass explicit arguments to a
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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
dc1ece0234
Move the mips*_dump_tlb() routines outside the #ifdef so they are always
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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
f200f89fe7
Remove an incorrect store of the SP when displaying information about a
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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
cadf1d32d2
fdboot is too big again. leave it out.
1997-06-23 20:44:49 +00:00
0d95f6f43d
Align to 8-byte boundary after ASMSTR(), for mips3.
1997-06-23 06:15:28 +00:00
ea3d699c3c
remove pcvtdoc.
1997-06-23 03:50:54 +00:00
38e40629b9
really nothing left here now.
1997-06-23 03:50:39 +00:00
90a52da37a
move man pages into share/man.
1997-06-23 03:30:19 +00:00
1c91d7d00f
nothing here anymore
1997-06-23 03:27:11 +00:00
9e07630d3d
Apply sys/arch/mips changes (MACH_ -> MIPS_ or MIPS3_) changes to Pica port.
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PICA Kernel compiles with warnings and links, otherwise untested.
1997-06-23 02:56:38 +00:00
b372cd5fab
Delete entire contents. Just #include <mips/psl.h> until
...
all uses are changed.
1997-06-23 02:48:54 +00:00
8e7adc29d1
Delete entire contents, just #include <mips/asm.h>
1997-06-23 02:48:02 +00:00
870a3f6b5f
*** empty log message ***
1997-06-23 02:46:45 +00:00
8f7409033b
Copyright police.
1997-06-23 02:45:21 +00:00
d2faa7a82b
Set kernel text start address in port-specific Makefile, not ldscript.
1997-06-23 02:40:28 +00:00
833cdd0ec6
Apply MACH_ -> MIPS_ changes from sys/arch/mips.
1997-06-23 00:04:06 +00:00
e5e8113990
Copyright to NetBSD foundation.
1997-06-22 22:41:33 +00:00
1eba6a6cc9
Disambiguate cache-size message, as suggested by cgd.
1997-06-22 12:22:37 +00:00
89868a5f07
Import mcclock from NetBSD/Alpha, mostly replacing the Sprite clock code.
...
interface. From Toru Nishimura <nisimura@itc.aist-nara.ac.jp>.
Partly merged back with Alpha code by Jonathan Stone. Needs more merging.
1997-06-22 09:34:34 +00:00
1f44934407
* Change Sprite MACH_xxx prefix to MIPS_xxx.
...
* Use standard mips terminology (xxx_KSEG0, xxx_KSEG1) instead of the
(more meaningful) Sprite names (xxx_CACHED, xxx_UNCACHED).
1997-06-22 07:42:25 +00:00
829a5a9063
move man pages into share/man.
1997-06-22 07:02:27 +00:00
a98b6e31ca
move man pages into share/man.
1997-06-22 06:40:25 +00:00
71ee532c82
move man pages into share/man.
1997-06-22 06:25:58 +00:00
e179766b04
move man pages into share/man.
1997-06-22 05:58:25 +00:00
c86a511276
move man pages into share/man.
1997-06-22 05:48:14 +00:00
fbac1c1b2c
move man pages into share/man.
1997-06-22 05:16:57 +00:00
18483dac78
Identical to mips/mips/fp.S except for _C_LABEL().
1997-06-22 05:10:01 +00:00
f66658c8e0
move man pages into share/man.
1997-06-22 05:05:17 +00:00
b86aa7f311
Fix typo mips3_mips_switch_exit.
1997-06-22 04:30:01 +00:00
67929469da
Include <mips/cpuregs.h> until we merge with arch/mips.
1997-06-22 04:09:06 +00:00
02cdce0090
Protoypes for configure(), initcpu().
1997-06-22 04:08:06 +00:00
4692a37162
Final changes for configuring MIPS1 and MIPS3 in a single kernel.
...
* cpuregs.h:
rename remaining VMMACH_xxx TLB macros to MIPS_TLB_xxx.
Add compile-time MIPS3-only, compile-time MIPS1-only, and
runtime (both) definitions for number of TLB ASIDs (tlb pids)
and shift count to extract a TLB pid.
* locore.h:
Delete unused vector slot for indexed TLB writes.
mips1 and mips3 TLBs are different enough that we have
to break them out at the caller anyway.
* Add compile-time MIPS3-only andcompile-time MIPS1-only
macros to call locore functions directly by name.
Use the existing method table only if
* mips/mips_machdep.c, mips/trap.c, mips/pmap.c, pmax/machdep.c:
Use MIPS3_ or MIPS1_ specific names for TLB pids in
mips3 and mips1 specific code paths (e.g., creating the kernel stack
for process 0).
Add `options MIPS3' to pmax/conf/GENERIC.
1997-06-22 03:17:37 +00:00
a53329f500
Bump PROM-to-RTC offset hack up by one more year.
1997-06-22 01:31:45 +00:00
df92c57dc5
Change last commit to use `#error'.
1997-06-21 22:46:43 +00:00
2bf81e9e34
aucc.o depends on LEV6_DEFER
1997-06-21 22:13:46 +00:00
ff79d0a7dd
Make this fail to compile with LEV6_DEFER.
...
XXX This isn't nice, but stopping the system clock isn't nice, either.
We will repair this soon.
1997-06-21 21:52:37 +00:00
a401914d1a
"document" the new hardware support.
1997-06-21 14:43:51 +00:00
e19d907613
Support SMC Ultra.
...
The code is becoming messy...
1997-06-21 14:43:11 +00:00
faf30015a9
Support 3c900 Combo.
...
(The elink3 code works probably with other boards too, but this is what
I tested.)
1997-06-21 14:41:13 +00:00
b471de3926
Deleted m68k_round_seg and m68k_trunc_seg. They're in common m68k/param.h now.
1997-06-21 11:05:34 +00:00
a7ac6e48ad
Move the CPU-specific shift of the TLB PID into mips_r?000.S.
1997-06-21 06:32:22 +00:00
b027d98eb5
MachHitFlushDCache is gone.
1997-06-21 04:52:26 +00:00
edbde97cdf
Fix pmap_prefer() to work in merged for mips1/mips3.
...
Remove unused debug procedure I forgot to remove previously.
Consolidate the vm_page_free1() calls in pmap_release(). Duplicate code
was a result of the way I merged the MIPS3 support from the pica pmap.c.
Enhance the comment on flushing the cache when releasing the segmap pages,
and add a comment about the currently unused code to uncache pages in
pmap_enter_pv().
1997-06-21 04:36:22 +00:00
478559dd28
Merged mips1/mips3: cache alias test in pagemove().
1997-06-21 04:24:45 +00:00
51d10edcf2
Restore a lost (int) case in DELAYBRANCH macro - test for BR delay in
...
unsigned cause register wouldn't have worked.
Add missing ')' in trapdump that shows up when compiled with DEBUG.
Fix (unfix?) previous change to printf formats in mips3_dump_tlb: vad_to_pfn
is now consistant with single-CPU and merged-CPU support.
1997-06-21 04:18:29 +00:00
68863ebd8e
More mips1/mips3 changes to cpuregs.h and psl.h:
...
* cpuregs.h:
Delete unused VMMACH_ names (e.g., duplicates of PTE bits in pte.h).
Change remaining VMMACH_xxx names to MIPS1_xxx or MIPS3_xx.
Fold remaining compile-time definitions into a single #ifdef MIPS3.
* Use MIPS1_ names in locore_r2000.S, mips3_ names in locore_r4000.S
* Garbage-collect MachHitFlushDCache()
* psl.h:
use MIPS1_, MIPS3_ symbolic names for Cause register bits.
change _R3K to MIPS1_, _R4K to MIPS3. Conditionalize for mips1 only,
mips3 only, or when both are defined, use runtime CPUISMIPS3 test.
1997-06-21 04:18:09 +00:00
e03cf7a95c
Cast mips1-only and mips3-only pfn_to_vad() macros to match the mips1/mips3
...
merged inline function. Fixes inconsist printf format usage in trap.c.
1997-06-21 04:10:42 +00:00
4b718644a7
Add RCS ids, and clean up some unused in newstyle audio hardware drivers
...
functions.
1997-06-20 21:45:11 +00:00
63b4439556
Correct cast type on mips3_MachHitFlushDCache().
1997-06-20 07:35:03 +00:00
ecada6375b
bzero() wants pointers, not ints, for its first arg.
1997-06-20 07:06:43 +00:00
5ed24fd4b4
trapDump(): compute accurate mask for EXC_CODE from CPU type at runtime.
1997-06-20 05:15:36 +00:00
c6c2263566
MachHitFlushDCache -> mips3_HitFlushDCache().
...
Add XXX reminder to d-cache flush I don't understand.
1997-06-20 04:34:38 +00:00
ecc68fd60f
Disassemble the MOVE16 instruction. Also, correct the spelling of
...
`unknown' while were here, as suggested. From Denny Gentry
<denny1@home.com>, PR 3567.
1997-06-19 17:39:38 +00:00
b43dd86019
Mask off page offset when building a pte for mapping the
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framebuffer; from Walter Ruetten, closes PR 3147.
1997-06-19 17:00:02 +00:00
cc7a41e5d2
Weaken the restrictions on the device file name a bit: /boot can
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now be installed on any partition.
Allow PRIM_LOADSZ to be set in the Makefile.
This together allows to make bootable 720k floppys.
closes PR port-i386/3751
1997-06-19 11:46:44 +00:00
9b445e15ea
Use same cachesize variables for mips1 and mips3, and rename the variables
...
per Jonathan's request.
Remove switch_exit() declaration - it's now called via the locore jump vector.
1997-06-19 06:34:16 +00:00
4fa507b4fc
More merged mips1/mips3 support:
...
Remove cpu-specific routines from locore.S and add them to locore_r2000.S
and locore_r4000.S. Add entries in locore jump vector table for switch_exit()
and the cpu_switch() context resume.
Add offsets into the jump vector to genassym.cf for use in locore.S.
1997-06-19 06:31:14 +00:00
df0701481f
Use same cachesize variables for mips1 and mips3, and rename the variables
...
per Jonathan's request.
1997-06-19 06:30:47 +00:00
129320c2ca
More merged mips1/mips3 support:
...
Remove cpu-specific routines from locore.S and add them to locore_r2000.S
and locore_r4000.S. Add entries in locore jump vector table for switch_exit()
and the cpu_switch() context resume.
Add offsets into the jump vector to genassym.cf for use in locore.S.
Use same cachesize variables for mips1 and mips3, and rename the variables
per Jonathan's request.
1997-06-19 06:30:03 +00:00
fe15d6603a
Remove spurious line left over in previous commit.
...
Also, use parentheses like in <dev/isa/wd.c>
1997-06-18 22:25:53 +00:00
6b976a7d46
rzsize(): call rzopen()/rzclose() if not yet open, per the
...
current `openmask'.
1997-06-18 22:19:13 +00:00
f9d3344f9c
xysize(): only call xyopen()/xyclose() if not already open, per the
...
current `openmask'.
1997-06-18 20:47:00 +00:00
4269e0eab1
xdsize(): only call xdopen()/xdclose() if not already open, per the
...
current `openmask'.
1997-06-18 20:45:03 +00:00
f5bf0d3701
wdsize(): only call wdopen()/wdclose() if not already open, per the
...
current `openmask'.
1997-06-18 20:39:55 +00:00
1c2727195c
Add explicit function-return types.
1997-06-18 13:19:33 +00:00
21dc79b2b5
Add fillw() from old Pica locore.
1997-06-18 13:16:13 +00:00
a066eecaf8
MachHitFlushDCache() -> mips3_HitFlushDCache() outside pmap.c.
1997-06-18 04:51:15 +00:00
a1085c85ae
typo.
1997-06-18 04:23:52 +00:00
bbc40c6757
RCS id police.
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Add a copyright, and a copy of the copyright from the 4.4BSD locore,
from which this is a derived work (as the CVS logs show).
1997-06-18 04:23:14 +00:00
b61d107b9b
Save and restore usermode PC to/from current pcb instead of the RA slot of
...
the stack frame when usermode interrupt occurs. The interrupt may have
modified the PC [such as sendsig()]. This got dropped with the stackframe
changes.
1997-06-18 04:07:06 +00:00
75979242d2
clean up spacing before a few DPRINTFs. Also, make the no-32-bit-support
...
cases uniformly DPRINTF'd and also distinguished by using slightly different
strings for each.
1997-06-17 06:06:25 +00:00
806f730e87
Remove stray macro definition; didn't hurt for MIPS1 only, but wrong for
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MIPS3.
1997-06-17 04:12:38 +00:00
fb16ddddc7
Fix printf format/argument mismatches.
1997-06-17 04:11:33 +00:00
6df1fecbce
Virtual coeherency exception handler fixes:
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Remove old code now that the new version is working.
Correct typo for 16K cache (R4400).
Align the saved AT register location; seems to hang if not aligned on 8
byte boundry.
1997-06-17 04:10:19 +00:00
b903dc73da
Fix locore cache variables. (Should these be exported from locore at all?)
1997-06-17 01:40:13 +00:00
4506da9ebd
Check for '#ifdef MIPS1', not '#ifndef MIPS3', since we can now have both.
...
Add runtime check for 'if (CPUISMIPS3)' inside #ifdef MIPS3.
Add runtime check for 'if (!CPUISMIPS3)' inside #ifdef MIPS1.
1997-06-17 01:38:21 +00:00
pk