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17303 Commits

Author SHA1 Message Date
phil 71fb702409 Update Sys V shared memory options. Still commeted out, but now correct. 1997-06-03 01:38:00 +00:00
leo 154afe5d70 Add ipfilter stuff. 1997-06-02 20:40:40 +00:00
leo 6793c446f0 An attempt to make a generic m68k implementation for cache control operations. 
Not yet completely finished.
 1997-06-02 20:26:37 +00:00
leo 37325cfb41 More stuff for handling an 68060. 1997-06-02 12:03:40 +00:00
leo 45ae0c3916 Be a bit more robust when dealing with genassym failures (From mycroft). 1997-06-02 11:49:02 +00:00
jonathan 6aa07ba92c Add #ifdef _KERNEL/#endif around prototype of mips single-step emulator. 
Add "struct proc;" inside the ifdef: <sys/proc.h> includes <machine/proc.h>
before declaring struct proc.
 1997-06-02 01:58:38 +00:00
perry d27bc903b5 trivial reformat -- one space to a tab 1997-06-02 00:26:49 +00:00
mjacob 62b3daa7d2 Finally found the cause of that nagging 'lost command' (for the first 
command) bug: the initial response queue index is take from mbox 5,
not mbox 4, and mbox 5 wasn't getting initialized to zero.
 1997-06-01 23:42:04 +00:00
pk d7b698b984 Set `rr_iospace' to PMAP_OBIO when translating relative sbus addresses. 1997-06-01 22:10:39 +00:00
phil 079405ea2a Update SHMMAXPGS to a constant of 1024. 1997-06-01 19:23:08 +00:00
phil 2f418f67bd Update to what I'm using. 1997-06-01 18:15:12 +00:00
mrg 81f7adf672 need to bump this back to version 1.7 (last one). 1997-06-01 14:08:58 +00:00
mrg 76b4fd4206 need to bump this back to version 1.7. 1997-06-01 14:08:15 +00:00
mrg 2a4bfcce7b need to bump this back to version 1.7. 1997-06-01 14:07:27 +00:00
mrg 640e369d6c need to bump this back to version 1.7. 1997-06-01 14:07:01 +00:00
mrg 887cadb09b need to bump this back to version 1.7. 1997-06-01 14:06:23 +00:00
mrg e3ee873c1f need to bump this back to version 1.7. 1997-06-01 14:05:49 +00:00
thorpej 6dd15693d9 Add the ipfilter device at cdev major 7. 1997-06-01 09:18:45 +00:00
jonathan 3844d313b1 Add CD9660 and PROCFS filesystems. Sort filesystem options. 
Add tun, and reorder pseudo-devices to match other systems' GENERIC config.
 1997-06-01 08:44:57 +00:00
thorpej 5b0d69d6a8 In ipl_disable(), don't conditionalize the "fr_checkp = fr_savep" 
operation, since:
	- in ipl_enable(), "fr_savep = fr_checkp" is not conditionalized
	  in the same way (not at all), and
	- without this change, it was not possible to enable, disable,
	  and reenable ipfilter.
 1997-06-01 06:57:09 +00:00
mrg 7cedf69cbd Completely rearrange SPARC boot code, modeling it after alpha and hp300 
ports' boot programs.  Also added support for loading gzip'd kernels,
useful for booting from floppy.  From Jason R. Thorpe <thorpej@nas.nasa.gov>,
tested by Matthew Green <mrg@eterna.com.au> and Erik Fair <fair@clock.org>.
 1997-06-01 03:39:03 +00:00
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
jtk 5759a768d7 add software emulation stub for ulinear_be 1997-05-31 15:30:22 +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
cjs 75380e08a1 Use new NOINSTALL option for libraries that are used only during the build 
of a program, and not installed into the final system.
 1997-05-30 01:55:09 +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
mycroft 9a7f1bfa84 Use single mode, not demand mode, for auto-initialize transfers. 1997-05-29 21:46:07 +00:00
mycroft cf09974361 Add DMA37MD_DEMAND and DMA37MD_BLOCK. 1997-05-29 21:42:28 +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
jtk 8551fb607a fix popping noises on 16-bit ulinear output. 
add big-endian support
XXX ULINEAR_BE still needs ad1848 emulation on gusmax
 1997-05-29 05:33:15 +00:00
jtk 1b429137ae make Jazz16 16-bit output work properly again. Still hangs somewhere 
(not yet diagnosed) on occasion in high-speed mode, but a ^C will exit
immediately--no 30-second drainage timeout.
 1997-05-29 04:57:02 +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
mycroft e9028468cd Don't use the TC bit to check for wraparound in isa_dmacount(); remember the 
transfer length and use that.
 1997-05-28 20:02:39 +00:00