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11672 Commits

Author SHA1 Message Date
oki ca83937d49 Use cdev_ipf_unit() instead of cdev_ch_unit() 1997-06-01 01:27:51 +00:00
cjs 7a66732d34 Back out BUILDDIR and NOINSTALL changes. 1997-05-31 21:21:13 +00:00
mhitch ad9b4015c2 Comment out the dc0 at mainbus0: that attempts to include the DS3100 dc 
device attachment.  The 3max dc0 device attaches to the pretended IOASIC.
 1997-05-31 20:45:07 +00:00
mhitch 122ef4a659 -Wall cleanup when compiling without all DECstation models defined. 1997-05-31 20:33:30 +00:00
cgd e4f0b64254 Adjust gcc -Wuninitialized warning initializers (or add them) so that 
compliation without DEBUG and/or DIAGNOSTIC happens without errors.
Note that all such initializations in the Alpha port are marked with "XXX
gcc -Wuninitialized".  As far as I'm concerned, the one or two times
-Wuninitialized has saved me from problems are worth the (very minor) cost
involved with the initializations, esp. if it's noted why the
initializations are done.  This was prompted by PR#3690, from Ted Lemon.
 1997-05-31 05:46:03 +00:00
cjs 83498d7e88 Remove empty libinstall target and add NOINSTALL=1. 1997-05-30 13:43:06 +00:00
jeremy 3f6f86d875 Undo changes which make pmap_xxxx_page() functions re-entrant; just block 
all interrupts which might cause re-entrancy.

Allow virtual addresses which are not managed by the MI VM system to
participate in the PV system.

Remove a few frivoulous TLB cache flushes.
 1997-05-30 07:02:14 +00:00
jeremy 4502541573 When turning off the drive motor, de-select the drive so the busy light 
extinguishes.
 1997-05-30 03:23:11 +00:00
jtc 8ab87a1df9 fix tipo 1997-05-30 01:34:49 +00:00
jtc 9d04fc8ed1 New zeropage() implementation based on code contributed by Hiroshi Horitomo 
<horimoto@cs-aoi.cs.sist.ac.jp> in PR #3641.   I changed the code slightly.
Instead of clearing 13 registers (d1-d7,a1-a6) and zeroing 512 bytes per
loop iteration, I clear 8 registers (d1-d7,a1) and zero 256 bytes.  This
reduces the size and complexity of the function.

On the '020, the simpler code is less than 1% slower.  Surprisingly, it
is ~3% faster on the '040.
 1997-05-30 01:20:23 +00:00
gwr e512003d6e Add non-inline version of _splraise. 1997-05-29 22:20:01 +00:00
gwr 2e7b1f13dd Define getsr() as _getsr() for backward compatibility. 1997-05-29 22:18:24 +00:00
gwr 56e5d1c7c5 Add inline definitions for _getsr() and _splraise(), and 
define splimp() using splraise so early calls to the VM
code (and pmap) do not accidently enable interrupts.
 1997-05-29 22:17:38 +00:00
gwr bdb1fd223a typo 1997-05-29 21:26:20 +00:00
gwr 14cd11bef6 Add non-inline version of _splraise. 1997-05-29 21:22:47 +00:00
gwr b2502668e5 Increase the default datasize limit to 16MB (enough to build libc). 1997-05-29 21:18:42 +00:00
gwr 175d58b59a Define getsr() as _getsr() for backward compatibility. 1997-05-29 21:17:38 +00:00
gwr 9ab3caec28 Add inline definitions for _getsr() and _splraise(), and 
define splimp() using splraise so early calls to the VM
code (and pmap) do not accidently enable interrupts.
 1997-05-29 21:16:59 +00:00
jonathan 3906c8cde5 Fix possible uninitialized variable bug which trips -Wall. When 
recovering from a possible race condition in sii_intr, read the active
target from the destat register, and set the softc state pointer
`state' appropriately.  (This warning is in a block that prints a
warning message, and the warning message has _never_ been seen. The
bug is probably innocuous.)

Also addresses the `more thought needed' in the log message for rev. 1.12.
 1997-05-29 19:26:06 +00:00
jtc 9442b0fcda Use movw when loading countdown registers. 1997-05-29 16:31:33 +00:00
mhitch fe468f64bc Include pm_ds.c if pm_ds, not dc_ds - dc_ds gets set for the 5000/200 as 
well as the 3100, but trying to include pm_ds.c for a 5000/200-only
configuration fails.
 1997-05-29 03:08:40 +00:00
mhitch 660cdaec8a Use the generic root/swap in the model-specific configuration files. 1997-05-29 02:22:27 +00:00
jonathan ceff1980b7 lint: Add prototypes for the redirection hoks used for rcons/4.3bsd 
qvss-style in-kernel X inputevent processing.
This whole interface should be replaced with wscons.
 1997-05-28 14:21:39 +00:00
jeremy 1b2aae80c2 Added new lock system for the two virtual pages used in temporary mappings. 
Allows pmap_zero_page() and pmap_copy_page() to be re-entrant.
 1997-05-28 04:28:52 +00:00
jeremy b53e0d4fb7 Coded to work with new lock system for tmp_vpages. 1997-05-28 04:27:00 +00:00
leo 1c5b9b33c7 Make the bootloader 68060 aware. 1997-05-27 10:28:30 +00:00
jeremy 89aa743138 Config file for a RAMDISK kernel. 1997-05-27 01:06:33 +00:00
jonathan ed8e9558ab Lint: printf formats inside #ifdef DEBUG (long vs int, %x vs pointer). 
Add XXX to inconsistency: sometimes pmap.c calls blkclr(), sometimes it uses
an inline C loop tuned for 4-entry writebuffer.  Why?
 1997-05-26 23:02:11 +00:00
jonathan 03bb8c9b9e lint: #ifdef DEBUG code: use %p for pointers, %ld for vm_offset_t's. 1997-05-26 06:21:20 +00:00
jeremy 42012469ef Document that tapeboot has been tested and works. 1997-05-26 03:44:42 +00:00
jonathan 0978222b09 lint:#ifdef DEBUG code. Add parens where requested, Prototype stacktrace(). 1997-05-26 02:25:58 +00:00
thorpej cad3c2f3f0 Garbage-collected long-unused setredzone(). 1997-05-26 00:27:43 +00:00
jonathan 333ebdebd6 lint: prototype blkclr __P((caddr_t val, int size)). Used in pmap code. 1997-05-25 23:00:40 +00:00
veego 6647500cd2 New Hardware Cursor support from Michael Teske. 1997-05-25 22:46:21 +00:00
veego 9aca91d78c Converted for the use of sys/dev/clock_subr.[ch]. 
Add some comments about the a2000 oki clock chip and stop the clock while
writing.
 1997-05-25 22:11:48 +00:00
veego b2361aa1f6 Remove some defines which are no longer needed. 
clock.c uses now sys/dev/clock_subr.[ch].
 1997-05-25 22:08:24 +00:00
jonathan d21acac556 Create standard Makefile for arch/pmax/stand. 
Copy old Makefile with bootblock rules to Makefile.booters.
 1997-05-25 22:03:23 +00:00
veego 0e41c5cc23 Add dev/clock_subr.c and the major line for vnd, so you now use swaping 
to a file.
Add comments and resort some entries.
 1997-05-25 22:03:08 +00:00
veego 0275835c28 - Add and change some comments and options. 
- Use 'options<SPACE><TAB>...'
 1997-05-25 22:00:04 +00:00
jonathan 40b20f7799 Move dec_label into a subdir. 1997-05-25 21:39:08 +00:00
jonathan dbdac42c7e Add ecoff symbol header definitions for mips1. 1997-05-25 21:22:19 +00:00
leo c803f7baa9 Add serial driver for 68901 UART (modem1 port). 1997-05-25 12:41:27 +00:00
jonathan e319f99e4b lint: include header files with declarations of input-redirect hooks. 
Add prototypes and explicit casts where the hooks are polymorphic.
This whole interface should be replaced with wscons.
 1997-05-25 10:53:33 +00:00
jonathan 4cf3fe8b78 lint: add prototype for pmax serial-console inithook. 1997-05-25 10:28:22 +00:00
jonathan 2548f9ceee lint: add prototype for kvtophys(). 1997-05-25 10:16:17 +00:00
jonathan 59c42b27b1 Lint: use new headers with prototypes. Add local prototypes for 
locore spl functions; they should only be lint used directly here.
Delete  unused variables, etc.
 1997-05-25 10:07:38 +00:00
jonathan e991c94232 Add parens where requested by gcc -Wall. 1997-05-25 10:01:38 +00:00
jonathan 94d7e627c1 Rename cpu_singlstep() to mips_singlestep() and add prototype. 
(it's not part of the standard interface to MD code.)

XXX Consider moving into process_machdep.c when the mips3 changes are merged.
 1997-05-25 09:56:45 +00:00
jonathan 5520aec6bb Oops, #include <machine/autoconf.h> after previous change. 1997-05-25 08:17:00 +00:00
jonathan 88787ea86a Lint: machdep.c calls configure() and makebootdev(). 
Move their declaratinos to pmax/autoconf.h.
 1997-05-25 06:10:46 +00:00