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888 Commits

Author SHA1 Message Date
chuck
b47de9fb69 new "xy" disk device driver from me. 
the "xy" driver runs Xylogics 450/451 SMD disk controllers.
 1995-09-25 20:35:14 +00:00
chuck
25563b1f82 add config info for "xy" xylogics 450/451 driver 1995-09-25 20:27:30 +00:00
chuck
8d19642cd6 add "xy" xylogics 450/451 config stuff 1995-09-25 20:20:27 +00:00
chuck
1779adf6be minor cleanups: 
- don't let pcyl go unassigned if we have a non-sunos disklabel.
		if nothing else, guess pcyl = ncyl + acyl.
	- don't use bogus disklabel data if disk label is invalid
		(xdgetdisklabel() now returns if label was ok or not).
	- move xddriver decl. before start of actual code (cleanup).
 1995-09-25 20:12:44 +00:00
chuck
2aff99a206 bug fix: xddummystrat() was clearing all but B_BUSY when it should 
have been clearing just B_BUSY (s/B_BUSY/~B_BUSY/).    this
	fixes hard hang when reading disklabel when booting system.
minor clean up: added a few prototypes and only fool with bootpath
	if booting the system (in xdattach).
 1995-09-25 16:02:09 +00:00
pk
825bd034de Move pseudo swap block device to major 4 to make way for `xy'. 1995-09-24 20:45:27 +00:00
chuck
4408ec71bf init bad144 table before we actually try and read anything from the 
disk, rather than init'ing after reading block 0 [in case we get an
error reading block zero].
 1995-09-24 00:27:59 +00:00
thorpej
b903d705da Compile the kernel with -Werror and -fno-builtin. 1995-09-19 23:26:58 +00:00
thorpej
7d7396c414 Make system calls conform to a standard prototype and bring those 
prototypes into scope.
 1995-09-19 22:53:47 +00:00
pk
c030fa6ef2 Install in /usr/mdec 1995-09-18 23:33:42 +00:00
pk
aa41c30406 Don't strip bootxx on installation. 1995-09-18 23:32:41 +00:00
pk
4025edc861 Make this compile again by calling readdisklabel() with a dummy strategy routine. 
XXX - need some reorganization to this from xdopen().
 1995-09-18 23:26:39 +00:00
pk
371dd67d56 sync filesystems just prior to writing the bootblocks to the raw device. 1995-09-18 22:36:19 +00:00
pk
974115eb54 Adapt to libsa changes & some other minor nits. 1995-09-18 21:31:44 +00:00
chuck
05f929580f read superblock into &sblock rather than LOADADDR. we can't read 
into LOADADDR because it can't be mapped into DVMA space.   this fixes
a dvma panic on a sun4 boot from an xd disk.
 1995-09-18 20:24:53 +00:00
chuck
24ba08adca Fixed RELOC's to be hex numbers (as expected) rather than decimal. 
(e.g. s/340000/0x340000/).   Fixes DVMA panic on my sun-4/280 when
booted diskless.
 1995-09-18 19:52:15 +00:00
pk
f447526366 vmes => vmes0 1995-09-17 21:11:13 +00:00
pk
11f1ea06af These files have moved to sys/dev/rcons. 1995-09-17 21:08:25 +00:00
pk
2c523b5941 Remove rcons lines. 
Add cgtwo.
 1995-09-17 21:03:36 +00:00
pk
30150218f5 Add cgtwo0. 1995-09-17 21:02:56 +00:00
pk
c5bc107461 cgtwo framebuffer, cloned from cgthree.c and sun3's cg2.c. 
Note: untested, shall be considered a framework to get things started..
 1995-09-17 20:53:43 +00:00
pk
c92d076f5b Change interface to th `fb' pseudo device to not need the major device 
number (a la sun3).
Put in new glue for rcons.
 1995-09-17 20:43:39 +00:00
pk
b89096d14f Remove all rcons related stuff from `fbdevice'; this is now defined in 
dev/rcons/rcons.h.
 1995-09-17 20:41:30 +00:00
pk
a32163f292 Correct some prototypes. 1995-09-17 00:50:54 +00:00
pk
f97c30e5fe Network booting; "oldmon" support; combine all functionality in single images. 
Many thanks to Gordon Ross and Chuck Cranor for figuring out and testing
the old monitor (sun4) stuff.
 1995-09-16 23:20:22 +00:00
pk
db43cabe32 Re-instate configuration print routines, following Chris' suggestion. 
Only prints something if there's no scsi bus to attach.
 1995-09-14 20:38:53 +00:00
chuck
851669ceab cleaned up bootpath code: 
- v2 openprom disk boot generates "/sbus/esp/sd@3,0" which we translated
	into "/sbus@0,0/esp@0,0/sd@3,0"... this caused esp.c to reject
	the bootpath because it was looking for sbus slot/offset 0,0.
	changed the code to generate "/sbus0/esp0/sd@3,0" to fix this
	panic.
 - when generating fake boot paths, generate them with unit numbers
	rather than slot/offsets (thus, /obio@0,0 becomes /obio0, as
	does vmel and vmes).
 - fixed up comments to reflect these changes
tested new code on: 4/280 (diskless), 4/360 (diskless), 4/360 ("xd" disk),
	4/370 (scsi disk), ss1 w/v1 openprom (diskless),
	ss1 w/v1 openprom (scsi disk), ss2 w/v2 openprom (diskless),
	ss2 w/v2 openprom (scsi disk).
 1995-09-12 22:03:02 +00:00
pk
9d7c17bfcb We have no need for esp_print()'; the only child we expect is a scsibus', 
and there's nothing to say if it isn't there. Returning -1 is an error
anyway as noted by Chuck Cranor.
 1995-09-11 19:41:21 +00:00
pk
0a5ab32e3d We have no need for si_print()'; the only child we expect is a scsibus', 
and there's nothing to say if it isn't there.
 1995-09-11 19:35:06 +00:00
pk
5bf0d8e4fa si' and sw' are scsibusses. 1995-09-11 19:20:12 +00:00
pk
bac2393fb0 Probe config registers correctly. 1995-09-06 12:35:38 +00:00
pk
896097d846 Fix `le' faked bootpath (PR#1438, Rolf Grossmann). 1995-09-05 21:46:04 +00:00
pk
60a7c4c394 Add `sw' scsi adapter on obio (per Jason Thorpe, PR#1422). 1995-09-05 21:43:09 +00:00
pk
b04e172458 Rename a `xxx' function. 1995-09-04 09:53:53 +00:00
pk
003751356c Patches from Jason Thorpe to deal with 4/110 scsi (PR#1422). Also includes 
bootpath glue (PR#1414) (this needs finishing off in disksubr.c).
 1995-09-03 22:21:27 +00:00
pk
8bdbf4be70 Update from Jason: eeprom device needs 8-bit access. 1995-09-03 21:55:36 +00:00
pk
af6e3d03cf Add data structures used to interface to the monitor-resident drivers. 1995-09-03 21:36:06 +00:00
mycroft
29053c58b2 SA_ONSTACK --> SS_ONSTACK 1995-09-01 20:05:59 +00:00
pk
9b3308eeec Enable writing of disklabels (Many thanks to Jason Thorpe, Gordon Ross 
and Matthew Green).
 1995-09-01 17:19:50 +00:00
pk
b1ae3d7339 Garbage collect. 1995-08-29 23:09:29 +00:00
pk
7a84d590e0 Add bwtwo@obio specs (from Jason Thorpe). 1995-08-29 22:50:36 +00:00
pk
bc5b188714 Define bwtwo at obio & vme (from Jason Thorpe). 1995-08-29 22:28:07 +00:00
pk
a4e214aef0 If we're the console, say so in attach message. 1995-08-29 22:26:37 +00:00
pk
a159e45699 Support for sun4 (from Jason Thorpe). 1995-08-29 22:20:01 +00:00
pk
15c28bc39a Sun4s must set baud rate on the mouse port (from Jason Thorpe). 1995-08-29 22:15:35 +00:00
pk
f9777fe9ef Export `eeprom_va' (from Jason Thorpe). 1995-08-29 22:13:19 +00:00
pk
6f1f25d6ed Export `eeprom_va' so drivers can peek at the configuration (from Jason Thorpe). 1995-08-29 22:11:58 +00:00
pk
4bdcdaa4e3 define reserved bits in cfg2 & cfg3 registers correctly. 1995-08-29 20:05:22 +00:00
pk
7e13adf019 Check for absent boot device where it matters. 1995-08-29 19:59:49 +00:00
pk
bd12f97e97 Avoid NULL dereference 1995-08-29 19:53:59 +00:00
pk
70c3710dfd minor tweaks from Matthew Green (PR#1410) 1995-08-27 18:58:48 +00:00
pk
a3bb091c9e Do bootpath matching. 1995-08-18 22:03:59 +00:00
pk
f5252faa3b Include exec header in length computation. 1995-08-18 21:44:01 +00:00
pk
8427fe6126 declarations 1995-08-18 10:47:46 +00:00
pk
7b7773a0c5 Use bootpath_store() to set next boot component; used in dk_establish() 
to match `sd' devices against the PROM's boot path.

Detect DMA "overshoots" when handling odd-sized transfer sizes (e.g., xfers
from/to raw partitions), by using the "Transfer Pad" command when the
transfer count reaches zero.
 1995-08-18 10:43:46 +00:00
pk
ffbae23b6e Set `bootdv' if booted from the floppy drive. 1995-08-18 10:30:16 +00:00
pk
f828a4b04c Add a debug flag. 
Make `sc_dleft' a `ssize_t' since it's involved in a signed
comparison in esp.c.
 1995-08-18 10:09:57 +00:00
pk
0596f75779 Use actual bus names (matches Chuck's bootpath code). 1995-08-18 08:20:26 +00:00
pk
6d3873af7e Bootpath construction code and associated SCSI target mapping to aid 
the search for the boot-device in `swap generic' kernels.
From Chuck, munched by me.
 1995-08-18 08:14:28 +00:00
thorpej
66dcd8fd69 Add entries for the ccd. 1995-08-17 17:40:42 +00:00
pk
42802ac2fa Drop si_minphys(). 1995-08-16 23:01:16 +00:00
pk
de80daa3cd Make MCOUNT() PIC-safe. 1995-08-14 15:44:36 +00:00
mycroft
0a601c87ba Rename two functions. 1995-08-14 02:13:42 +00:00
mycroft
1e69f23205 Export bsd_to_svr4_sig[], and use it. 1995-08-14 02:07:57 +00:00
mycroft
9440382c88 svr4_stack_t --> svr4_sigaltstack 1995-08-14 01:13:29 +00:00
mycroft
7eba547264 Replace splnet() with splsoftnet(). Add splnet(). 1995-08-13 00:29:56 +00:00
pk
ced95e1824 update from Chuck 1995-08-01 21:06:55 +00:00
cgd
ffe4785a58 update SCSI minphys routines' definitions to match standard minphys() 
definition and usage.
 1995-07-24 07:33:32 +00:00
brezak
f8b400c446 Change DEBUG-->AUDIO_DEBUG. PR# port-sparc/1241 1995-07-19 19:50:16 +00:00
pk
cdbe7b1bc5 Have esp_minphys limit transfers to MAXPHYS bytes. 1995-07-13 12:45:22 +00:00
pk
05daa72b3c Move SUN4 console echo hack cnget() (from Chuck Cranor). 1995-07-13 12:02:19 +00:00
thorpej
f72d54fa88 Zap duplicate RCS id. 1995-07-12 05:47:47 +00:00
pk
8274dc04d1 si scsi driver configs. 1995-07-08 21:33:48 +00:00
pk
89cb640a97 si scsi driver, adapted from sun3 version by Jason Thorpe. 
Note: re-arranged to use dev/ic/ncr5380* MI files.
 1995-07-08 21:32:47 +00:00
pk
576bc844e5 Support KIOC_GETLAYOUT, so other than US keyboards can be dealt with better. 1995-07-06 05:35:34 +00:00
pk
12bdf1b787 KNFify a bit. 1995-07-05 19:55:02 +00:00
pk
41d3ba8d49 Commit to MACHINE_NONCONTIG. 1995-07-05 18:52:32 +00:00
pk
b8065a4244 remove a db_printf() that has been there for too long. 1995-07-05 18:51:41 +00:00
pk
10a0b4b79e Prototype pmap_dumpsize() and pmap_dumpmmu(). 1995-07-05 18:45:46 +00:00
pk
a796c37169 Re-arrange dumpconf() and dumpsys(). 1995-07-05 18:40:50 +00:00
pk
b34c403839 #define MACHINE_NONCONTIG here, so all vm_*.c files see it timely. 1995-07-05 18:04:48 +00:00
pk
50755a7cc5 typos. 1995-07-05 17:53:41 +00:00
pk
8a8842dc58 remove __BDEVSW_DUMP_OLD_TYPE 
#include <sys/cdefs.h>.
 1995-07-05 17:46:11 +00:00
pk
337522fb97 Move dumpmmu() over here. 1995-07-05 16:35:42 +00:00
pk
c39b37a262 xd declarations. 1995-07-05 15:53:22 +00:00
pk
9013a7a6e2 Add xxread/xxwrite. 1995-07-05 13:34:10 +00:00
pk
deb17b0f15 make this compile better.... 1995-07-05 13:06:33 +00:00
christos
38f1964478 Fix bug in the KGDB trap definition. Add svr4 software traps. 1995-07-04 22:58:51 +00:00
christos
1fc6525f9b trap.c: Add svr4 software traps. Fix bug in errno mapping. 
svr4_machdep.c: Add siginfo translation (from mrg), add some software traps.
 1995-07-04 22:57:33 +00:00
paulus
374a7cc9cb Add code to soft01intr to call pppintr. 1995-07-04 12:34:37 +00:00
pk
63eeefb6cd make this compile better. 1995-07-04 10:29:22 +00:00
mycroft
7263209ce6 Make each disk and tape driver define its own read and write functions. 
Deprecate rawread() and rawwrite() completely.  Remove d_strategy from cdevsw to
force the abstraction barrier.
 1995-07-04 07:15:28 +00:00
christos
e7dcefc56c Add the svr4 network cloning devices. Now telnet(1) works too. There are 
still problems with X-windows programs.
 1995-07-02 06:13:27 +00:00
christos
45d46cb0c9 svr4_machdep.c: Fix {get,set}context and sendsig. 
locore.s: add signal trampoline code for svr4. There is a lot of code
	  duplication there. Maybe we should share the code?
SVR4 status now:
	/bin/sh:	works
	/bin/ls:	works
	/bin/sleep:	works
	/bin/csh:	gives unknown software trap 0xa7
	/bin/ldd:	works
 1995-07-01 23:55:31 +00:00
cgd
2b71eae2c7 note that most of dev/ic's contents have changed names 1995-06-28 04:30:30 +00:00
cgd
c83f9c5568 remove unused cpu_exec() definitions. moved "broken swap" markers, for 
ports that still need it, to types.h.
 1995-06-28 02:55:18 +00:00
cgd
d4a54b73d2 kill user-land DELAY macro, as suggested by gwr. 1995-06-28 02:43:36 +00:00
pk
09ea33db05 Do away with ROM printf. 1995-06-26 23:45:06 +00:00
pk
a50ba2b546 Adapt to new lib{sa,kern} regime. 1995-06-26 23:26:57 +00:00
pk
c7df493055 SMD disk driver, from Chuck Cranor. 1995-06-26 23:06:57 +00:00
pk
70b6d95d44 xd definitions, from Chuck Cranor. 1995-06-26 23:01:06 +00:00
pk
35ad7a1ff3 xd driver entries, from Chuck Cranor. 1995-06-26 23:00:32 +00:00
pk
4f4e4826a6 xd definitions, from Chuck Cranor. 1995-06-26 23:00:31 +00:00
pk
d918ea9e14 xd driver entries, from Chuck Cranor. 1995-06-26 22:59:54 +00:00
pk
3c17e9e63f isbad(), for Chuck's new xd driver. 1995-06-26 22:57:29 +00:00
pk
34c8ad8c30 Define dvma_map{in,out}() to map a buffer into DVMA space. These are 
safe for use at interrupt time.

Implement vmapbuf() and vunmapbuf() in terms of these new functions.
 1995-06-26 22:46:04 +00:00
pk
68e9c36909 Allocate/initialise DVMA maps and base address. 
The fact that `phys_map' is split in half for different kinds of DVMA
allocations is not ideal..
 1995-06-26 22:41:23 +00:00
pk
affbc4d346 Define variables and macros for DVMA allocation using rmaps. 1995-06-26 22:36:32 +00:00
pk
04977f87e0 sl_xxx2 -> sl_pcylinder, for Chucks new xd driver. 1995-06-26 22:09:47 +00:00
pk
47ce042b76 Small optimisation & 1 fewer depedency on zs_ctty. 1995-06-26 21:45:31 +00:00
pk
45eb69b276 Use ZS_DELAY() in a few more places (from Gordon Ross, cf. sun3/dev/zs.c). 1995-06-26 21:32:51 +00:00
cgd
2d49c3885b clean up definitions of ctod(), dtoc(), ctob(), btoc(), btodb(), and 
dbtob().  remove unused definitions of ctos(), stoc(), and dtob().
 1995-06-26 06:55:38 +00:00
cgd
1c0be437b1 define __BDEVSW_DUMP_OLD_TYPE for ports where it's true. clean up 
some m68k ports inclusion of common header.
 1995-06-26 05:13:37 +00:00
pk
2321aeb62a Reserve arguments 2-4 for SunOS loaders; pass DDB stuff in args 5 and 6. 1995-06-25 23:26:21 +00:00
pk
008504e597 Define IO-cache bit for sun 4/400 machines. 1995-06-25 23:15:58 +00:00
pk
95733d9732 add a couple more sun4m bits. 1995-06-25 21:34:28 +00:00
christos
a5c53e5068 Makefile.arch: - Add -lcompat 
- Change clean: target to be a double dep one,
			  so libraries can use the clean target too
 1995-06-24 20:47:36 +00:00
pk
dbc54ab48e For a mmu3/sun4 too, it will suffice to just map the first 16MB. 1995-06-24 20:42:59 +00:00
pk
20d86b44f2 Assume kernel is < 16MB in size, 
Massage the a few control bits before remapping (from David S. Miller).
 1995-06-23 15:44:34 +00:00
pk
ad8e3ed225 Sync with net/if.h 1995-06-23 13:19:44 +00:00
jtc
55fbbc705d Wrap with #ifndef _XXX_FLOAT_H_/#define _XXX_FLOAT_H_/ ... /#endif. 1995-06-20 20:45:22 +00:00
jtc
1d65cdd4ab #include <sys/cdefs.h>. 
Wrap __flt_rounds() declaration with __BEGIN_DECLS/__END_DECLS.
 1995-06-20 20:32:22 +00:00
cgd
8f62c773e8 don't assume the f_fsnamelen is nul-truncated or longer than MFSNAMELEN 1995-06-18 14:45:14 +00:00
pk
c049178b03 Deal with unrecovered boot devices. 1995-06-10 21:48:29 +00:00
pk
bf834e228d Add UNION option. 1995-06-05 12:46:31 +00:00
pk
c86cba88fe Update SCSI decls. 1995-06-02 17:53:51 +00:00
pk
c0c45bba22 Try to recover from multi-byte messages sent by a target for which we 
get an "Illegal command" (why is this?) when we try to pull it in.
On detection of this condition, we reset the SCSI bus and simply stop asking
this target for an identify messages, for now.
 1995-06-02 15:46:47 +00:00
pk
4770e5e7c5 Try to recover from multi-byte messages sent by a target for which we 
get an "Illegal command" (why is this?) when we try to pull it in.
On detection of this condition, we reset the SCSI bus and simply stop asking
this target for an identify messages, for now.
 1995-06-02 13:43:30 +00:00
pk
8066369f08 Deal with v.3 proms (sigh). 1995-06-01 14:36:17 +00:00
pk
ff6265b288 Remove useless msgbufmapped definition. 
Two cases of incorrect addressing while not mapped at KERNBASE.
Some more sun4m stuff.
 1995-05-30 20:29:42 +00:00
pk
95fcffe527 eeprom device for Sun4 from Jason Thorpe. 1995-05-29 23:56:27 +00:00
pk
555da07c0f eeprom device (from Jason Thorpe). 1995-05-29 23:53:50 +00:00
pk
06ffffda03 Propagate bootpaths 1995-05-27 08:12:51 +00:00
pk
92414dd1c7 Use a different method to discriminate a 82077 from a 82072 (from Chris Torek); 
using the NE7CMD_VERSION command is too unreliable.
 1995-05-20 20:03:37 +00:00
pk
c3d5b45b6e Name fd register structures more appropriately. 1995-05-20 19:59:52 +00:00
pk
b4cf60ac8a cpu_swapout() not needed after all. 1995-05-19 06:57:41 +00:00
jtc
f90f8d10aa Removing -DKERNEL, transition to _KERNEL has been completed 1995-05-16 22:24:17 +00:00
mycroft
783186a896 Put the address of the ps_strings structure in %g1. 1995-05-16 21:16:37 +00:00
pk
ed9d5444a2 Really test # of status bytes. 1995-05-16 17:02:00 +00:00
pk
85dbf66a28 Remove redundant copy of sunos_sigreturn(). 1995-05-16 16:06:48 +00:00
pk
39a8c80c65 Prototype internal function. 1995-05-16 15:28:01 +00:00
pk
e01c46144d Minimalist implementation of KIOC[SG]KEY. 1995-05-10 16:04:55 +00:00
christos
8e536df8d5 Added sunos_machdep.c; from Matthew Green 1995-05-08 19:14:21 +00:00
christos
9d460c41af Added sunos_machdep.c [from Matthew Green] 1995-05-08 19:13:48 +00:00
pk
530cf06fbb Adapt declaration to stand.h; PR #1036 1995-05-08 18:56:06 +00:00
pk
9ca43d7c14 Remove -I/usr/include from `genassym' line. 1995-05-08 18:02:12 +00:00
pk
c9d346c81c Refuse to map addresses in a MMU hole; the process will get a SEGV. 
Changed mmu_pagein() interface.
Small nit in mmu_entry.
 1995-05-08 17:56:49 +00:00
pk
51082874bf Use VA_INHOLE(). 
Define arguments to mmu_pagein() in terms of MI VM constants; an idea from Theo.
 1995-05-08 17:53:40 +00:00
pk
2a3952abeb implement cpu_swapout() 1995-05-08 17:50:00 +00:00
pk
f250262185 #define VA_INHOLE() - to test a VA for being in an MMU hole 
(and PG_VSHIFT should 29).
 1995-05-08 17:47:26 +00:00
pk
9ef5f62072 Start swapping. 1995-05-08 17:34:20 +00:00
cgd
8703076975 define BROKEN_SWAP and/or cpu_swapout as appropriate. 1995-05-05 03:41:51 +00:00
pk
7d244351cf Add `evcnt' field. 1995-05-04 19:43:27 +00:00
pk
089ab8e266 define audio `evcnt' field. 1995-05-04 19:42:36 +00:00
pk
9e61204b61 Tally interrupts. 1995-05-04 19:41:35 +00:00
pk
0c8be3a288 Make sure kbdopen() ships the keyboard reset cmd. 1995-05-02 07:56:42 +00:00
pk
c78dd5a369 New location & definitions for audio driver. 1995-05-01 14:13:45 +00:00
cgd
0e59975fac rename files files for new config/config.old naming 1995-04-28 08:19:12 +00:00
pk
1138c9d047 Handle KIOC[GS]LED ioctls; from Lon Willett. 1995-04-27 14:27:11 +00:00
christos
9cc011e7a1 Use new files.sunos and old files.svr4 :-) 1995-04-27 12:16:31 +00:00
pk
d4f78febcf define LED controls 1995-04-26 14:24:54 +00:00
pk
a1175c74a0 Fast checksummer from Matthew Green. 1995-04-26 13:30:03 +00:00
christos
7a2ec6be4b Make this compile again... 1995-04-25 21:57:10 +00:00
pk
eb8a2e27a0 New audio driver. 1995-04-25 20:08:13 +00:00
pk
794f74a0cf Audio driver name change. 1995-04-25 20:07:10 +00:00
pk
8d90aefeb0 New audio driver from Rolf Grossmann. 1995-04-25 20:05:32 +00:00
pk
e9177420ca NetBSD RCSid 1995-04-25 20:01:23 +00:00
pk
6d68e2f26f Remove duplication of code from subr_autoconf.c 1995-04-25 19:59:49 +00:00
pk
700118da76 Stop-gap measure to prevent panic when select()ing on /dev/console. 1995-04-25 17:52:43 +00:00
pk
64f2d35a0f Do not report each pseudo-DMA overrun as a (soft) error. 
Add a small heuristic to converge on an acceptable threshold value.
 1995-04-25 14:44:44 +00:00
christos
c5f01c2a4c Fixed comparison in SYS__syscall to be against sysent instead of 
p->p_emul->e_sysent [Thanks Charles for pointing this out].
I think that this code needs to be fixed anyway for emulations where
SYS_syscall is not the same number as the NetBSD one (0)... (Only the
alpha port so far?)
 1995-04-22 20:49:06 +00:00
christos
de42a28a1b - added sunos_machdep.c for sun3, atari, amiga and mac68k. 
- changed machdep.c and trap.c to use struct emul.
- remove ep_setup references.
- added struct emul to all emulations.
 1995-04-22 20:24:40 +00:00
pk
d923e0ed9b Use vfs_shutdown(). 1995-04-22 10:00:50 +00:00
pk
87beda7b2a Implement zstty(). 1995-04-21 15:51:26 +00:00
pk
532a15a74e sync with sys/conf.h 1995-04-21 15:50:06 +00:00
pk
6367e0730f Use db_printsym() for calls and branches. 1995-04-19 21:24:29 +00:00
pk
af16724ee9 Avoid dereffing a fuzzy NULL-pointer. 1995-04-19 20:59:29 +00:00
pk
bd52caa035 probeset() was trashing its arguments; fix from Chuck Cranor. 1995-04-19 12:49:27 +00:00
mycroft
72adfee7f7 EMUL_IBCS2_ELF -> EMUL_SVR4; EMUL_IBCS2_{COFF,XOUT} -> EMUL_IBCS2 1995-04-13 20:48:14 +00:00
pk
785f352260 Do a probe in fdmatch() to guard against dumb PROMs. 1995-04-13 20:24:36 +00:00
pk
0e186f0490 Leave swapdev' alone; it's not really on par with rootdev' & `dumpdev'. 1995-04-13 16:46:55 +00:00
pk
e1873796ae Make size of struct pmap' independent of MMU3_L', so libkvm is 
usable on all machines.
 1995-04-13 16:24:40 +00:00
pk
8fb8266195 Remap regions to KERNBASE on 3-level MMU machines. 1995-04-13 14:52:24 +00:00
pk
2629e0a3f4 Use `register_t'. 1995-04-13 14:50:26 +00:00
pk
71319ed7a3 3-level MMU support: interface to cache_flush_segment() changed. 1995-04-13 14:48:51 +00:00
pk
0cb981d007 crash dumps need revision 1995-04-13 14:45:43 +00:00
pk
d018c82634 3-level MMU changes: 
- maintain software MMU state in 3-tuples <region,segment,pagemap>
	  for all types of MMU.
	- maintain hardware region maps (in `region' alternate address space)
	  for machines that have them (identified by variable `mmu_3l').
Use <sys/queue.h> for most lists.
 1995-04-13 14:38:11 +00:00
pk
49f6b3a9e0 3-level MMU changes. 1995-04-13 14:32:44 +00:00
pk
ed2b31feb0 declare externals 1995-04-13 14:31:39 +00:00
pk
a83a62afb3 3-level MMU changes: variable `mmu_3l' is set for SUN4_400 models. 1995-04-13 13:51:34 +00:00
pk
ba43a19831 3-level MMU changes: software MMU data structures now display a VM model 
consisting of `regions', `segments' and `page maps'.
 1995-04-13 13:48:46 +00:00
pk
c6bf93b06b Add `region' ASI. 1995-04-13 13:41:02 +00:00
pk
a98a7ab7f8 Use arp_ifinit(). 1995-04-12 08:47:21 +00:00
pk
ee451261d8 iestart() returns nothing. 1995-04-11 09:18:09 +00:00
mellon
4b65c60240 Use endian.h to determine endianness instead of assuming big-endian 1995-04-11 07:06:33 +00:00
mycroft
369e66a776 Sync with the rest of the world. 1995-04-11 06:03:36 +00:00
mycroft
e41d4f5e96 Undo accidental change. 1995-04-11 02:42:23 +00:00
mycroft
0c3bca646e Move CHAN_[AB] into here, and prefix with ZS_. 1995-04-11 02:38:16 +00:00
mycroft
2753eeb55e zsreg.h --> z8530.h 1995-04-11 02:30:53 +00:00
mycroft
9b0d3f54e8 Move this into a generic location. 1995-04-11 02:29:25 +00:00
jtc
8cfef1c855 Sparc specific portions of ieeefp.h (fp_rnd, fp_except, constants, etc.). 1995-04-10 21:14:36 +00:00
jtc
182ee20c36 Changed FLT_ROUNDS from constant to a call to __flt_rounds(), so that the 
current rounding mode is accurately reported.
 1995-04-10 21:11:42 +00:00
pk
96dd4bc868 clear out two typos. 1995-04-10 19:37:49 +00:00
mycroft
68c8c80929 kernel_pmap --> pmap_kernel() 1995-04-10 16:48:27 +00:00
mycroft
22cefc03bc Bring back pmap_kernel(), for now always inlined as a pointer to 
kernel_pmap_store.
 1995-04-10 12:41:29 +00:00
mycroft
e5ea545fb6 vmempage --> vmmap, and remove incorrect comment. 1995-04-10 11:57:17 +00:00
mycroft
127e0761c9 Add mmopen(), mmclose(), and mmmmap() where appropriate. Lock vmmap when 
needed.  Make types consistent.
 1995-04-10 11:54:47 +00:00
mycroft
66845e73cc cn_tty is unneeded. 1995-04-10 10:23:49 +00:00
mycroft
d751b03236 Minor consistency nits. 1995-04-10 10:01:40 +00:00
mycroft
795010b56c map --> mmap 1995-04-10 07:04:18 +00:00
mycroft
d64b72d064 Fdclose --> fdclose 1995-04-10 07:01:31 +00:00
mycroft
a7b5f01159 Update for conf.h, and add a real chrtoblktbl[]. 1995-04-10 07:01:04 +00:00
pk
2e1b0cc690 Adapt to if.h changes. 1995-04-09 12:36:22 +00:00
pk
6e4b0ecfc6 Unblank frame buffer when entering the debugger. 1995-04-09 11:51:10 +00:00
pk
8161907540 Add evcnt_attach(). 1995-04-07 19:46:13 +00:00
christos
f376448086 Added the svr4 files 1995-03-31 02:57:02 +00:00
christos
687b36dccc First pass at the ucontext stuff. 1995-03-31 02:55:59 +00:00
christos
d281894ab6 Moved KGDB trap 0x88 to 0x8a, and made 0x88 to be svr4 syscall [this is what 
solaris uses]. Stubs for the missing and currently unused signal functions
stolen from the i386 code.
 1995-03-31 02:54:10 +00:00
jtc
db0046c14d KERNEL -> _KERNEL 1995-03-28 19:59:56 +00:00
jtc
71ab4ed9dc KERNEL -> _KERNEL 1995-03-28 18:13:48 +00:00
cgd
fa2133533d invoke ktrsyscall with (vp, code, argsize, args) as args. 1995-03-26 08:03:29 +00:00
jtc
f86410093b Changed name of __weak_reference() to __indr_reference(). They really 
are indirect references, and I want to add a real __weak_reference()
macro to <machine/cdefs.h> soon.
 1995-03-23 19:58:48 +00:00
jtc
d57fb977bb Added -D_KERNEL to CFLAGS alongside each -DKERNEL. 1995-03-23 19:46:18 +00:00
cgd
b8403d582b don't be so quick to cast macro arguments to unsigned; if the 
arguments are really off_t's (e.g. to btodb), then you can lose
information.  This was the "> 4G file systems don't work" bug; physio
uses btodb, which was broken.
 1995-03-18 07:22:43 +00:00
pk
cb5b3d7700 Add a pmap_pa_exists() in the non MACHINE_NONCONTIG case too. 1995-03-12 18:56:57 +00:00
pk
36009bdf5f Move a comment back to appropriate place. 1995-03-12 12:25:16 +00:00
pk
5307cf957f Use pmap_pa_exists(). 
Allow read-only access to the prom via /dev/kmem.
 1995-03-10 17:06:15 +00:00
pk
d374af4496 Prototype for pmap_pa_exists(). 1995-03-10 16:56:27 +00:00
pk
eedb392003 Missing #ifdef MACHINE_NONCONTIG. 
Add function pmap_pa_exists() to assist /dev/mem.
 1995-03-10 16:54:40 +00:00
pk
03b9b4a4bb Add a CR. 1995-03-08 20:58:05 +00:00
pk
d61b2703ef Allow for multiple virtual PROM addresses. 1995-03-08 15:51:03 +00:00
pk
e924f34f97 Sync with sys/audioio.h for now, so SunOS compat works. 1995-03-04 09:58:45 +00:00
pk
26cb5d939f Move SunOS audio_info compat to <compat/sunos/sunos_ioctl.c>. 1995-03-04 09:55:40 +00:00
pk
06e2052190 Update for 4/100 1995-03-02 20:53:11 +00:00
pk
35ef499ff3 Make more generic. 1995-03-02 20:48:17 +00:00
pk
b14295f12d Tally interrupts. 1995-03-02 20:47:11 +00:00
pk
3edb6c02ff Rename audio*() functions to avoid conflicts with sys/dev/audio.c; this is an 
emergency measure, driver needs to be converted to generic audio subsystem.
 1995-03-02 20:37:46 +00:00
pk
c897fc5127 Better 4/100 support. 1995-03-01 21:09:19 +00:00
pk
e9df09cd2a Make setjmp/longjmp available on non-DDB kernels. 1995-03-01 09:26:29 +00:00
mycroft
4c34be6b52 Clean up deleted files. 1995-03-01 00:00:00 +00:00
pk
98e7d1b075 Clean NONCONTIG stuff, allocate and map pv_table[] in pmap_init() entirely. 1995-02-23 20:00:57 +00:00
pk
02b0f2a929 floppy levels. 1995-02-23 19:58:16 +00:00
pk
6af8527cf9 cache_flush() only if vactype!=VAC_NONE 1995-02-23 19:56:24 +00:00
pk
e6e777cf5d Reorganize to use fast interrupt handler. 1995-02-22 21:37:15 +00:00
pk
7278038bbd add bsd_fdintr.s 1995-02-22 21:32:34 +00:00
pk
f80c189dc5 Defines for floppy trap handler. 1995-02-22 21:17:53 +00:00
pk
366442b2e4 Really fix `call n'. 1995-02-22 21:16:51 +00:00
pk
171313384b Floppy trap handler. 1995-02-22 21:14:18 +00:00
pk
6b609180cd Have a variable point at the auxiliary-io register. 1995-02-22 21:13:01 +00:00
pk
a9593288ee More on MACHINE_NONCONTIG: gain back wasted pages (and make it work). 
Still more GC required.
 1995-02-22 21:06:22 +00:00