Commit Graph

6705 Commits

Author SHA1 Message Date
scottr a7daa2d931 - Clean up DEBUG code.
- Setting the "monitor BSY" flag for polled PDMA is non-optimal.  The
  polled requests generate an interrupt that isn't serviced until the
  command has been cleared from the queue.
1996-02-22 14:31:26 +00:00
leo c9dfd5cb44 First bunch of changes due to stricter prototype checking. 1996-02-22 10:10:44 +00:00
thorpej c86505a6a5 If we get a transfer with the SCSI_POLL flag set, don't use DVMA. We
only get these during autoconfiguration and during crash dumps.  During
autoconfiguration, the transfers are small enough that DVMA won't be used
anyway.  However, using DVMA during a crash dump can be dangerous,
depending on the nature of the panic, so we avoid it.
1996-02-22 07:25:05 +00:00
thorpej 2f132eb5e7 Bring in Gordon's fix from the sun3 port:
Correct the DMA transfer count when the target disconnects before
	the whole transfer is completed.  (Affects VME writes)
	Reselect now works on the VME si board!
1996-02-22 07:14:53 +00:00
thorpej a246f6c835 Fixup some RCS ids. 1996-02-22 06:50:49 +00:00
scottr 5be12dbfc8 Move the speaker driver to 'new' config. (Closes PR 1361, from Rafal Boni) 1996-02-22 05:53:16 +00:00
gwr 3700dbe324 Correct the DMA transfer count when the target disconnects before
the whole transfer is completed.  (Affects VME writes)
Reselect now works on the VME si board!
1996-02-22 03:22:52 +00:00
scottr 89179744bd Use unsigned variables to calibrate delay_factor. 1996-02-22 02:04:14 +00:00
pk 66fedbbe19 Correct format in a printf(). 1996-02-21 10:21:14 +00:00
chuck f63dd5fef2 sync with sparc version:
minor clean up: revise locations of disk_busy/disk_unbusy calls to match xd.c
1996-02-21 03:40:39 +00:00
chuck adeed1d823 minor clean up: revise locations of disk_busy/disk_unbusy calls to match xd.c 1996-02-21 03:36:51 +00:00
gwr 9daf57454e use phys_map for DVMA like the sparc 1996-02-20 22:05:32 +00:00
gwr dfdd60a3d1 keep static symbols 1996-02-20 22:03:56 +00:00
gwr b80de84521 kill SCSIDEBUG 1996-02-20 22:03:20 +00:00
gwr e3e5c394ae Oh. Now that size is unsigned, (size >= 0) is always true. 1996-02-20 02:42:55 +00:00
scottr 5fd93a11ca Clear interrupt before enabling in calibrate_delay() (from John P. Wittkoski) 1996-02-19 21:40:48 +00:00
pk b9de283ae6 Fix typo; pointed out by jtk. 1996-02-19 10:30:09 +00:00
pk 9b46365465 Adapt to changed kernel data structures (PR#2100). 1996-02-19 09:46:32 +00:00
leo dc321cad51 New disklabel handling code (Waldi Ravens).
These are the final (?) modifications to the layout of the NetBSD/Atari
bootblock. The bootblock handling can be made backwards compatible using
the right config options (COMPAT_11 + DISKLABEL_AHDI).
1996-02-19 09:05:31 +00:00
scottr 8fe7b2bbb7 Be a bit more careful when setting up the timer for calibrating delay(). 1996-02-19 05:20:54 +00:00
briggs ab3f741911 Update to latest Atari driver, but with some local modifications. 1996-02-19 02:51:03 +00:00
thorpej a9012450ec Fix bug in bwtwounblank() ... didn't have code to enable video on sun4/200
obio framebuffer.  Noticed when my 4/260 dropped into DDB and the screen
didn't unblank.  Pull all of the video enable/disable into functions so
this mishap doesn't happen again.
1996-02-19 00:15:46 +00:00
mycroft 2b9c3e10b9 Add SCSI scanner device. 1996-02-18 22:57:54 +00:00
mycroft f9596bfc43 Use the same timing hacks as in pccons for the keyboard. 1996-02-18 22:49:12 +00:00
mycroft 0e335a2150 Move the DDB initialization later. 1996-02-18 22:44:27 +00:00
pk a5ea7547d2 Correct timetochip() prototype.
Cleanup microtime() a bit.
1996-02-18 15:38:41 +00:00
mycroft d1bae2700f Add the obligatory copyright notice. 1996-02-18 13:01:05 +00:00
briggs 2efbb04ae0 Make delay() match prototype. 1996-02-17 19:23:03 +00:00
ragge aeaef139aa Console TU58 device driver for 11/750 added.
It cannot write tapes yes, but reading works OK.
1996-02-17 18:48:53 +00:00
ragge 90b84d2da5 Add standalone driver for TU58 (DECtape II). Now initial installation
from TU58 on 11/750 is possible.
Change types on pte pointers, due to the change of pte's from
int to struct pte.
1996-02-17 18:23:18 +00:00
ragge 5025b0f9c9 Definition file for RSP (Radial Serial Protocol) used by DECtape II. 1996-02-17 18:14:50 +00:00
briggs f851e3e8b3 Move spl stuff from param.h to psl.h. Prototype delay() in param.h. 1996-02-17 14:50:40 +00:00
pk 1a62c0b31b delay() takes an unsigned int; get the code to match. 1996-02-17 09:47:48 +00:00
pk 1caa80a432 Bring prototypes into scope.
Fix a few bogus `return's.
1996-02-17 00:03:17 +00:00
gwr b3547c4296 New handlers for kernel trace and breakpoint traps. These allow
the kernel debugger (ddb or kgdb) to play with the stack pointer.
1996-02-16 23:36:52 +00:00
gwr 7dff812d6e prototype fixes 1996-02-16 23:32:00 +00:00
mark bfad88d38d Added prototype declaration of delay(). 1996-02-16 23:29:45 +00:00
pk f1518de67c delay() prototype. 1996-02-16 22:13:34 +00:00
pk cdb37b19d3 Account for the fact that `clockreg' might not be page-aligned.
Misc prototype goo.
1996-02-16 22:12:13 +00:00
gwr c59b002704 Sync. with sparc version, and fix some cosmetic nits... 1996-02-16 20:36:11 +00:00
gwr 9433112204 Have <sys/param.h> so no need for <sys/types.h> 1996-02-16 20:33:27 +00:00
gwr 1c0f939eba Fix comment 1996-02-16 20:18:51 +00:00
gwr b49f01b2ce Fix comments 1996-02-16 20:17:58 +00:00
gwr 7b4335f9db Moved functions for debugger memory access to db_memrw.c
so they can be pulled in for either ddb and/or kgdb.
1996-02-16 20:08:44 +00:00
gwr 5cb4cacff1 Add some things needed by KGDB 1996-02-16 20:04:36 +00:00
gwr 49b1d84e94 Resurrecting db_memrw.c to hold some code shared by ddb and kgdb. 1996-02-16 19:11:27 +00:00
gwr 5404ccfbd7 Improved delay() implementation with lower overhead,
makes very short delays much more accurate.
1996-02-16 18:06:11 +00:00
gwr bcfac202c8 No longer need delay2us(), just use delay(2) 1996-02-16 18:00:33 +00:00
mark f741f471f6 Added new routine for polling the keyboard. 1996-02-15 23:24:44 +00:00
mark 7e883ebf5b Fixed kernel panic when the debugger called cngetc(). 1996-02-15 22:54:45 +00:00
mark 23d71d4d59 Fixed undefined instruction handler chaining. The FPE will now correctly
pass on an undefined instruction if it was not an FP instruction.
1996-02-15 22:45:21 +00:00
mark ab9201ff05 Replacement for armfpe.c. This is much nicer. 1996-02-15 22:44:31 +00:00
mark 1f4ced2016 armfpe.c was messy. Removing it in and replacing its function with
armfpe.s
1996-02-15 22:42:17 +00:00
mark b5acab13ca Added files for machine specific debugger code
armfpe.c replaced with armfpe.s
1996-02-15 22:40:08 +00:00
mark 6f2a81d3e1 Initial commit of the machine dependant in-kernel debugger code. 1996-02-15 22:37:13 +00:00
mark 63b7c56cb6 Added setjmp and longjmp routines for the debugger. 1996-02-15 22:15:21 +00:00
mark b5a6e0bbf9 Added initialisation hooks for DDB. 1996-02-15 22:07:11 +00:00
mark 443bbc1025 Fixed disassembly of LDR & STR instructions, shifts by a register are
not allowed and count as undefined instructions.
1996-02-15 22:05:20 +00:00
mark f69e31fcc1 Initial commit of the machine specific header for the in-kernel
debugger.
1996-02-15 21:54:30 +00:00
mark f134e05316 Fixed performance problems caused by the ring buffer becoming flodded when
multiple packets were being received due to not flushing newly received
packets from the ring buffer between receiving an interupt and pulling
in the packets.
1996-02-15 21:48:59 +00:00
mark 5ef42fccf7 Removed debug printing from lpt interrupt routine. 1996-02-15 21:33:52 +00:00
phil a3a96d6af3 Another tweek to support libcompat. 1996-02-15 20:19:48 +00:00
jonathan ab3b20faba Remove the compile-time conditionalization for either CFB or SFB,
based on "#ifdef MELLON":  examine the framebuffer dimensions in the
fb softc, and initialize the x-axis offset appropriately.

User-level changes to (e.g.) an Xserver are still needed to work
on an SFB.
1996-02-15 19:18:22 +00:00
jonathan d25690e30a Propagate changes from cfb driver to not require "needs-count" to other
pmax framebuffer drivers.
1996-02-15 19:13:08 +00:00
phil 2afc843cce change _insque and _remque to match the prototypes in sys/systm.h. 1996-02-15 08:39:27 +00:00
phil 5e7b18feac Catch up with changes in the libkern and libcompat get $S ...
Comment out ns_cksum.c.
1996-02-15 08:37:56 +00:00
gwr 64a13b9a7b Remove ns_cksum.c (now in sys/conf/files) 1996-02-14 15:59:57 +00:00
briggs 946dc72362 Get d_npartitions right. 1996-02-14 14:20:54 +00:00
leo 7992289e54 Fix unterminated comment. 1996-02-14 08:10:51 +00:00
leo 2708c1593e Oops, should have been updated in conjunction with ncr5380.c . 1996-02-14 08:09:47 +00:00
briggs ef9b75f679 HZ used to be in Makefile.mac68k... It is 60 on the mac, not 100. 1996-02-14 04:26:38 +00:00
thorpej 94ca9f6aa0 New interrupt handling code. Highlights:
- Interrupt service routines now take a pointer to
	  the device's softc, rather than a unit number.
	- Interrupt handling code in locore.s condensed.  Only
	  remaining "special" handlers are lev0 (spurious),
	  lev1 (HIL; don't ask), lev6 (clock), and lev7 (NMI).
	  Only remaining hard-coded device driver reference in
	  locore is HIL.  (clock doesn't count...)
	- "dcafastservice" eliminated.  DCA driver has new mechanism
	  to guarantee prompt interrupt service at any ipl (not
	  just level 5).
	- Interrupt code pulled out of autoconf.c and machdep.c and
	  placed in new file, isr.c
1996-02-14 02:56:38 +00:00
thorpej d6f4511690 All interrupt routines (except the HIL; don't ask) now take a pointer
to a softc, rather than a unit number.  Add a "dq_softc" member
to struct devqueue; this is a temporary measure until the
dma/controller/device callback spaghetti is untangled.

YAY!  No more need for dcafastservice!

HIL: squish instances of "(void) splhil()" and "(void) spl0();".
1996-02-14 02:43:54 +00:00
thorpej c88b047836 Compile the new interrupt handling code. 1996-02-14 02:33:25 +00:00
pk da1402dcb7 Eliminate <setjmp.h>. 1996-02-14 01:03:17 +00:00
pk fe9d17199a If `cold' simply halt the machine in boot(). Note, this still leaves a window
where vfs_shutdown() and sync() can be called prematurely.
1996-02-13 23:59:02 +00:00
mark 6de3d0fb2e Replaced missing $ on one of the mkdep lines. 1996-02-13 23:29:14 +00:00
pk 54bd5c6954 Fix ANSI prototype goof (from Openbsd).
Add explicit return type to most functions.
V3 PROM console support.
1996-02-13 22:49:48 +00:00
pk 773f74b60d Change some caddr_t's to void *'s. 1996-02-13 22:43:33 +00:00
pk 58cd67c20d Make sure we assign a value to variables we use.
Don't express size of NVRAM in terms of machine page size.
1996-02-13 22:38:25 +00:00
gwr 8b686f43c0 machdep.c 1996-02-13 19:40:22 +00:00
gwr 243011c19d pass correct type to setjmp 1996-02-13 19:39:08 +00:00
jonathan a5c3ac2538 Allocate a single static colourmap array for aglass-tty consle
framebuffer and malloc() all others.  Remove old-config unit-number checks.

This driver no longer requires the "needs_count" flag.
1996-02-13 18:27:28 +00:00
jonathan 1c03bcb897 Finish converting MAXINE dtop driver to use new-style config.
The dtop driver no longer requires the "needs-count" flag.

Fix a panic in boot-time interrupt establish. The "generic" pmax
interrupt-establish  code assumes that all interrupt args are new-config
device structs accessed via  a struct cfdriver.   Make it so.
1996-02-13 18:23:46 +00:00
gwr 9d2186505e Use vprintf where it was intended, and use __dead 1996-02-13 18:06:10 +00:00
ragge 2395bee98d Much faster copyin/copyout subroutines, written by Ken Wellsch.
Improved user-space network I/O (like ftp) with about 1.7 times!
1996-02-13 17:45:32 +00:00
gwr 15dae05834 Oops, label_t does not have implicit pointer type like jmp_buf 1996-02-13 17:34:46 +00:00
gwr 89c2f6dc04 now in sys/dev 1996-02-13 17:29:15 +00:00
gwr 9e07977e11 no longer useful 1996-02-13 17:27:41 +00:00
christos 8a8e1a4d94 caddt_t -> caddr_t 1996-02-13 17:13:22 +00:00
christos cbb1d18e70 - Fix setcxsegmap prototype.
- Cast ?TO? macros to NULL to avoid compiler warnings
1996-02-13 17:04:58 +00:00
mycroft 27a9f5bd9c Fix #include syntax. 1996-02-13 06:56:58 +00:00
christos b3666297b1 Oops, meant to delete the declaration completely. 1996-02-12 21:28:18 +00:00
christos a9996b4780 pmap_page_index returns int 1996-02-12 21:27:32 +00:00
christos 3306495d82 delete pmap_page_index declaration; now in <vm/pmap.h> 1996-02-12 21:25:18 +00:00
christos 44aab5f4d3 make pmap_page_index return int 1996-02-12 21:21:15 +00:00
christos bf49f190a7 change pmap_page_index to return int 1996-02-12 21:19:13 +00:00
christos 967dc9fa87 make pmap_page_index return int instead of u_long 1996-02-12 21:15:37 +00:00
christos 4d234d08d8 Move pmap_page_index declaration to <vm/pmap.h> 1996-02-12 21:12:29 +00:00
christos 47058c3660 make pmap_page_index() return a signed int. 1996-02-12 21:11:20 +00:00
pk 3237aa23d2 Avoid compiler warning. 1996-02-12 21:05:18 +00:00
pk d5ddbf99ab Separate DMA and SCSI routines more. 1996-02-12 15:59:51 +00:00
gwr 2e06ee143c Avoid 3/50 H/W bug (I hope) 1996-02-12 05:19:09 +00:00
gwr c0a9716f6e Fix address wrap in bus_mapin 1996-02-12 05:14:19 +00:00
briggs 9401e46ed0 Change readdisklabel to check block 0 of the disk for a Macintosh magic
number before attempting to load the Macintosh partition info.  If the
first 32-bits of block 0 contain the BSD disklable magic number, treat
it as a NetBSD disklabel.
When loading the Macintosh partition map, check the first 32 partitions
for the root, usr, and swap partitions--instead of the first 8.  Still
only allows 8 total partitions for NetBSD use.
1996-02-11 22:31:47 +00:00
briggs d03a91c75f KNF-ified by Scott Reynolds a long time ago. 1996-02-11 15:23:19 +00:00
ragge 183d234ae4 Add prototypes. 1996-02-11 13:47:55 +00:00
ragge 4cafd3d7d2 PAGE_SIZE should be PAGE_SHIFT. Really ugly bug! 1996-02-11 13:46:23 +00:00
ragge 26d151d2bb Prototype for delay(). 1996-02-11 13:45:37 +00:00
ragge dfecf19e9f Fix cpu_sysctl() arguments to be like prototype. 1996-02-11 13:43:37 +00:00
ragge 550f120337 Fix things that -O2 broke. Cleanup. 1996-02-11 13:41:35 +00:00
ragge bb75a13fbb Cleanup & convert to KNF. 1996-02-11 13:39:54 +00:00
ragge 998626f339 Add VAX650, mba, hp, ts. Change uba to be *'ed. 1996-02-11 13:28:25 +00:00
ragge 29719357a6 Remove csralloc(), not usable anymore.
Add ubasetvec() to steal interrupt vectors for device drivers that
need more than one vector. Add prototype for it.
1996-02-11 13:24:50 +00:00
ragge d2dadd65df register -> volatile in some places, to make it work OK with -O2. 1996-02-11 13:22:30 +00:00
ragge 435182d4bb Device drivers for massbus adapters and massbus disks.
Works with RP04/05/06/07 disks.
1996-02-11 13:19:33 +00:00
leo 35d120d71d Some extra range-tests on the RTC values. 1996-02-11 12:42:19 +00:00
leo 2bbdc4b9c7 Be a bit more carefull when accessing the proc structure on a kernel buserror. 1996-02-11 12:41:25 +00:00
jonathan a43eb3baa6 Fix v_putc() conflict with the declaration in <sys/systm.h>: remove the
v_putc() declaration and assignment to a temp pointer. The rcons console
initialization longer requires that hack.
1996-02-11 07:14:58 +00:00
briggs 4323ae0307 Remove via_inited, as it is unused. 1996-02-11 01:20:46 +00:00
briggs 6945798b81 Correct ROM vectors for the LC 475. 1996-02-11 01:20:37 +00:00
briggs ffc19f58b0 Back out last change. Bad karma to initialize the VIA that early. 1996-02-11 01:20:23 +00:00
scottr 0ae8a51904 PETE was pretty useless; SPOT is my own machine, and will better
reflect the status of sbc driver configuration.
1996-02-11 00:17:13 +00:00
scottr af4f29bcb3 Identical to GENERIC, but uses the `sbc' driver. 1996-02-10 23:42:31 +00:00
scottr ed73ac3b48 New SCSI driver for Macintosh II family machines, implemented using
the MI 5380 driver.  It has been verified to work on the IIx, IIsi,
and IIci only, but should work with any Macintosh 5380-based SCSI
controller.

  -  This driver is _not_ intended to be a general purpose replacement
     for the `ncrscsi' driver.  It is an alternative for those having
     problems with that driver.
  -  Disconnect/reselect doesn't (yet) work, so don't expect SCSI tape
     or magneto-optical disk drives to function properly.
1996-02-10 23:28:41 +00:00
briggs 01c43471b9 Make a message more verbose for folks who try to boot in 24-bit mode. 1996-02-10 23:12:46 +00:00
leo 8d7918526b Various small fixes. 1996-02-10 22:10:45 +00:00
thorpej 8a6ad45eed In fdcretry(), if we're not using implied seeks, set the state to DOSEEK
rather than SEEKCOMPLETE before retrying the operation.  If implied seeks
are being used, the state is set to DOIO (no change).  This is why I
couldn't reproduce the disk_unbusy() panic on my SS2; it uses implied
seeks.  Patch from John F. Woods <jfw@jfwhome.funhouse.com>
1996-02-10 18:37:36 +00:00
thorpej d586688437 In fdcretry(), set the state to DOSEEK rather than SEEKCOMPLETE before
retrying the operation.  Fixes disk_unbusy() imbalance and really seems
like the right thing to do in case it was the seek that failed.  Takes
care of PR #1985.  Patch from John F. Woods <jfw@jfwhome.funhouse.com>
1996-02-10 18:31:13 +00:00
christos 45aca3f276 fix _insque and _remque declarations 1996-02-10 00:51:52 +00:00
christos c6edd77b23 A few prototype fixes 1996-02-09 23:14:14 +00:00
gwr f4cc5b017a eliminate setjmp.h 1996-02-09 21:51:39 +00:00
leo 063216ccfd Remove reference to setjmp.h 1996-02-09 20:53:59 +00:00
leo 89bbb8b2fb Catchup with the future. 1996-02-09 20:52:04 +00:00
scottr b62a5cfd54 When we panic, be a little smarter about whether we need to wait
for the user to hit a key before we reboot.
1996-02-09 18:57:20 +00:00
scottr 41378a47c0 Info from Mike Hibler <mike@cs.utah.edu> indicates that the probable
intent for the value of the C_REL constant was 0xc0.  Testing has turned
up no adverse effect on tape or disk devices, and in fact this change
apparently makes my 9145 tape work as expected. (!)  Closes PRs 1874 and
1971.
1996-02-09 18:00:35 +00:00
mycroft 45e308cd51 Be more verbose when a CPU class is not configured. 1996-02-09 17:15:27 +00:00
scottr 4058c67702 Specify return type for vunmapbuf() 1996-02-09 16:58:40 +00:00
ragge d24ffd421f Support for ka650, tailored in_cksum and removal of a couple needs-count. 1996-02-09 15:24:18 +00:00
mycroft db070d4271 Enforce the hierarchy: imp > tty > net > bio, to cater to lame PC devices. 1996-02-09 02:26:00 +00:00
mycroft 753fe3a25a Fix mkdep problems due to missing flags. 1996-02-09 02:21:13 +00:00
chuck 718ac5d246 [import changes from sparc port]
- moved disk_busy() call from xdstrategy() to xdc_startbuf()
        [prevents disk_unbusy panic when disk is loaded (if no
        free IOPBs, xdstrategy() would queue the buffer for pickup
        by xdcintr() but xdcintr() would never call disk_busy().
        xdc_startbuf() is a better place since all bufs are routed
        through here]   problem detected by girish@dworkin.wustl.edu,
        diagnosed and corrected by me.
- move disk_unbusy() call in xdc_remove_iorq() before the call to
        XDC_FREE() [don't want to access a data structure that was just put
        on a free list]
1996-02-08 04:42:57 +00:00
chuck 2accbfeefb - moved disk_busy() call from xdstrategy() to xdc_startbuf()
[prevents disk_unbusy panic when disk is loaded (if no
	free IOPBs, xdstrategy() would queue the buffer for pickup
	by xdcintr() but xdcintr() would never call disk_busy().
	xdc_startbuf() is a better place since all bufs are routed
	through here]   problem detected by girish@dworkin.wustl.edu,
	diagnosed and corrected by me.
- move disk_unbusy() call in xdc_remove_iorq() before the call to
	XDC_FREE() [don't want to access a data structure that was just put
	on a free list]
1996-02-08 04:40:33 +00:00
jonathan b5c68cb4cd Add serial-console support that works with `new-style' (config.new) autconf
code.  Substantially the same code tested on a 5k/240. Should work on a
5k/1xx.  Not tested on a  MAXINE, where the single unit may break the
PROM-channel-number to driver-channel-number mapping.
1996-02-08 02:26:34 +00:00
mark b92a2f676a patch from rob black to fix support for 1bpp Xservers. 1996-02-07 19:11:02 +00:00
scottr 3c8605f0f7 Add sbc driver. 1996-02-07 16:34:28 +00:00
thorpej fa30609066 Protect clearing the Intersil chip's interrupt with splhigh(). If this
gets interrupted (by the higher priority zs hardware, for example),
the clock can come to a dead stop!
1996-02-06 22:59:03 +00:00
pk d0abefaa36 beq -> be; some assemblers don't know about this alias. 1996-02-06 12:11:15 +00:00
jonathan 4ab4b73b40 Support kernels configured without an ASC (e.g, 3100-only configs) or
without an SII (e.g., TURBOChannel-only configs).  Only the same old,
static, set of old-config devices and old pmax rz/tz drivers is
supported.
1996-02-06 02:13:18 +00:00
pk 52c068d6e6 Be sure to reset the chip when relection fails to prevent corrupting data. 1996-02-06 02:03:46 +00:00
jonathan f239350d79 Fix braino in (partial) 5100 support: the 5100 is a DS_MIPSMATE, not a
DS_MIPSFAIR.
1996-02-06 01:59:46 +00:00
jonathan bf52fa8269 The prototyping `fixes' broke vmapbuf() and vunmapbuf(), due to a "sz"
parameter parameters shadowing locals.  Replace vmapbuf() and vunmapbuf()
with the Alpha-port versions, which are cleaner (use round_page(),
trunc_page(), etc.)
1996-02-06 00:31:51 +00:00
jonathan cb7e6f2e0f Change last argument of ktrsysret() call: pass rval[0], not rval, as
ktrsysret() expects.   Tracing of  rval[1] remains an open problem.
1996-02-06 00:13:04 +00:00
mark a725f894c6 Added -fno-builtin flag for braindead version of gcc currently used by
the arm32 port.
1996-02-05 23:49:49 +00:00
mark 6b36adcad6 Define TRAPFRAMESIZE to be the size of a trapframe in bytes. 1996-02-05 23:24:50 +00:00
mark a70b546c49 Added extra comments to help explain what the code is doing. 1996-02-05 22:43:53 +00:00
mark 66e7b4b999 ramdisk boot loading code now condition on RAMDISK_HOOKS being defined. 1996-02-05 21:43:40 +00:00
mark 25aa4f48b1 Updated to used NHYDRABUS to determine if hydrabus device should be
supported.
1996-02-05 21:25:33 +00:00
mark 82a8316c02 cpus can now be attached to hydrabus as well as mainbus. 1996-02-05 21:01:34 +00:00
christos 28eae27187 correct prototype for cpu_fork 1996-02-05 20:33:37 +00:00
mark ceae6db272 The data abort handler now fixes the base register in co-processor
data transfer instructions that use writeback. i.e. LDC/STC instructions.
Hardware LDF/STF instructions are now correctly handled.
1996-02-05 17:31:33 +00:00
mark 4909105de6 Updated development history 1996-02-05 17:21:31 +00:00
mark 94fa0b2f1b post instruction emulation callback now expects a trapframe structure
to be passed as well as the fp frame.
FPE<->kernel glue code now builds a trapframe structure for passing in
and out of the post instruction emulation callback.
Signal delivery during FP emulation now works correctly.
1996-02-05 16:51:52 +00:00
mark 20c26bade4 Removed redundant debugging text. Minor code tidy ups. 1996-02-05 16:49:01 +00:00
mark bd04466b08 Configuration files updated to support latest options and devices 1996-02-05 16:34:51 +00:00
jtc 7eb02879b7 Simplify -I's in CFLAGS 1996-02-05 07:42:54 +00:00
christos 2c8314f73c vm prototype changes 1996-02-05 02:06:38 +00:00
christos 684b37e33e vm prototype changes. 1996-02-05 01:59:12 +00:00
jonathan 1f780158bb Redo the locore interrupt counters reported by vmstat -i:
* add a new enum decstation_intr_t to trap.c, naming each instrumented
  interrupt symbolically, and used to index into intrcnt[].  Change the
  model-specific interrupt handlers to use the decstation_intr_t when
  updating interrupt counters.
* add instrumentation to the kmin and maxine interrupt handlers.
* fix a bug that counted each hardclock interrupts on the kn02 twice.

The hardcoded mapping from locore names to units is gross; but these
counters will hopefully be useful in identifying interrupt hot-spots
and PPP problems on the 3MIN.
1996-02-04 20:14:17 +00:00
jonathan 600a82037b A semicolon was missing from the SYSTEM_LD_TAIL stanza that converts
from elf to netbsd a.out, causing the mv to fail; add one.
1996-02-04 07:08:38 +00:00
gwr b1e9c83633 Quick fix to make this build. More to come... 1996-02-04 06:06:12 +00:00
briggs 674ef2b6f2 sys/types.h -> sys/param.h and remove include of stddef.h. 1996-02-04 02:17:42 +00:00
briggs 592866ff5d sys/types.h -> sys/param.h and remove include of stddef.h. 1996-02-04 02:17:38 +00:00
briggs 2a878c9a3a Move debugging defines, etc. into mac68k5380.c and use them instead of
something similar but different.  Make a few cosmetic changes.
1996-02-03 23:17:53 +00:00
briggs 3d8d566948 New delay() implementation from Scott Reynolds (scottr@edsi.org).
Also some minor rearranging of the VIA initialization (init earlier).
1996-02-03 22:50:22 +00:00
briggs 6b6a46ed2f Implement mac68k_register_via1_t1_irq(). Also, remove via_inited warning. 1996-02-03 22:50:19 +00:00
briggs d13a039f24 New delay() implementation from Scott Reynolds (scottr@edsi.org).
Also some minor rearranging of the VIA initialization (init earlier).
1996-02-03 22:49:52 +00:00
chuck 623ec41006 Ensure siop_acb alignment via malloc rather than let alignment depend
on the size of MI data structures that come before it in the softc.
Chip will not function properly if alignment is wrong.  (as per OpenBSD)
Detected and fixed by: Chuck Cranor <chuck@ccrc.wustl.edu>
                and Michael L Hitch <osymh@gemini.oscs.montana.edu>
1996-02-03 18:47:07 +00:00
pk 5fd7df3063 Move splbio to level 5. 1996-02-03 16:10:58 +00:00
briggs 20123d5253 O2 breaks on this port. Use -O until we can fix it. 1996-02-03 15:14:39 +00:00
mycroft fe18cd4ae7 Make sure to pull in the MI code. 1996-02-03 06:38:27 +00:00
mycroft 2f74d151b9 Don't need unistd.h. 1996-02-03 05:45:11 +00:00
mycroft 67eb39bcda Make this compile with `traditional' cpp. 1996-02-03 04:36:01 +00:00
thorpej 996edfa606 Remove bogus "return (0);" in rdmatch() that wiggled its way in uninvited. 1996-02-03 03:00:29 +00:00
mycroft d5b078f3e6 Clean this up a little, and make it compile with `traditional' cpp. 1996-02-03 01:43:41 +00:00
mycroft 213c4dbb89 Use CPPFLAGS, not COPTS. 1996-02-03 01:23:54 +00:00
mycroft d6b2d2e00f config.old uses vers.o, not newvers. 1996-02-03 01:17:22 +00:00
mycroft b6f55847e5 Fix #includes. 1996-02-03 01:05:36 +00:00
mycroft 5bc076e17e Use `-traditional-cpp' when building .s and .S files. 1996-02-03 00:43:50 +00:00
mycroft aa15cd3f7f Don't need unistd.h. 1996-02-02 23:53:20 +00:00
mycroft 56a63148c6 config.old doesn't grok %SFILES. 1996-02-02 23:49:19 +00:00
mycroft 4f952cf1e7 #ifdef a call to kdb_trap() on DDB. 1996-02-02 23:19:43 +00:00
mycroft cfefb732a0 Fix type errors. 1996-02-02 22:57:43 +00:00
mark b32ae66ae6 Ramdisk device now defaults to a size of zero if RAMDISK_SIZE is
undefined.
1996-02-02 20:23:00 +00:00
mycroft dcd66e9f4d Clone these, and fix many bugs. 1996-02-02 20:08:17 +00:00
mycroft 2dfbe4f961 Don't define _LOCORE here. 1996-02-02 20:05:08 +00:00
scottr c0f37b4d05 Use DISKUNIT()/DISKPART() from <sys/disklabel.h> instead of
our own home-grown versions.
1996-02-02 19:50:26 +00:00
mycroft 9db20bf150 Don't define _KERNEL here. 1996-02-02 19:42:08 +00:00
mycroft 5d668ff961 ASSEMBLER -> _LOCORE 1996-02-02 19:08:33 +00:00
mycroft 0103e26fd8 Fix #includes. 1996-02-02 18:59:16 +00:00