0a558b3f1f
Standardize COMPAT_SUNOS -- remove all references to
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sunos_exec_aout_makecmds() in machdep.c for various architectures and put
it in exec_conf.c like the other emulations; rename exec.h to
sunos_exec.h.
1997-12-04 15:33:17 +00:00
16b71d1871
Thanks to Paul Goyette <paul@whooppee.com> for a patch to clear the
...
interrupt properly on a SuperMac Spectrum/8 Series III, and thanks
to Dan McMahill for loaning the card to Paul.
I modified Paul's patch somewhat to change grfmv_intr_generic_{1,4}
to grfmv_intr_generic_write{1,4} and added grfmv_intr_generic_or4 to
handle this card.
1997-12-03 03:05:02 +00:00
c87631771e
Add COMPAT_13.
1997-12-01 14:52:51 +00:00
4be1bd1115
Correct a comment from previous commit.
1997-12-01 06:07:33 +00:00
355a8bbccd
We don't do old-style miniroots anymore.
1997-12-01 05:51:51 +00:00
fe3d2d5633
Make grfdebug a patchable variable, and default to no debugging messages.
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Noticed by Hauke Fath.
1997-12-01 05:40:39 +00:00
343e078b95
Add extra FWB driver partition and Apple ATA driver partitions to the list
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of partition type that we recognise and skip when filling the fake
disklabel.
1997-11-30 04:46:59 +00:00
8e1428e600
Support for the Lapis ProColorServer 8 PDS on the SE/30. This prevents
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hangs when trying to use this video card in conjunction with an ethernet
card. Thanks to David Condon <david@apk.net> for information and testing.
1997-11-30 01:02:44 +00:00
9cc64880e9
Major reorganization, based largely on the i386 GENERIC. This moves all
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bus and device configuration out of std.mac68k, as well.
1997-11-26 07:23:20 +00:00
805d1043a6
Don't attempt to open the ADB device if it hasn't been initialized.
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Also, don't allow more than one instance to be configured.
1997-11-26 06:28:50 +00:00
2241e4220c
Only scan MAXPARTITIONS entries for a free partition table entry.
1997-11-26 04:18:20 +00:00
62ebaeb91b
Ignore FWB Component and Apple_Driver_ATA partition types, too.
1997-11-26 04:14:07 +00:00
952c244eab
In iteoff()/iteon(), don't try to do anything if we haven't
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initialized the ite.
1997-11-25 20:56:13 +00:00
387294d4a5
Fix dependency generation for assembler files; closes PR 4476,
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but differently since the suggested change breaks cross compiling.
1997-11-25 18:33:19 +00:00
2412580d6a
Forgot a declaration in last change to esp.c.
1997-11-25 03:54:56 +00:00
1adbb93466
* Disable parity checking on all devices until we find a better way to
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deal with cheap CD-ROMs and other devices that do not appear to have
any way to enable parity generation. In the future, it might be nice
to have this configurable on a per-device basis with back-to-back
parity errors automatically disabling parity for the device. That
would require some MI changes.
* Handle unaligned and odd-length transfers.
This could probably be handled better in the future.
1997-11-19 13:01:32 +00:00
2311eecbad
Fix emulation, mostly from Dave Huang in PR 4482 (one tweak by me for CUU/CUD, and
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one from him to correct a fencepost error in {reset,clear}_tabs()).
1997-11-19 07:00:03 +00:00
6c986561ee
* add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
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* fix up use of 'options<SPACE><TAB>'
1997-11-17 01:57:23 +00:00
86086729e7
if NARP -> if NARP > 0
1997-11-13 10:48:19 +00:00
ce4c770f88
Make sure CPP, AR, AS, and RANLIB are defined.
1997-11-12 23:11:50 +00:00
a421995756
Define LORDER, NM, and TSORT here, like we do the rest of the tools.
1997-11-12 22:25:31 +00:00
d28cbedf2f
Fix typo in last change that causes lossage depending on
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whether the MRG_ADB option is used or not.
1997-11-11 17:31:11 +00:00
a41bde2076
Get rid of MSGBUFPTECNT; fixes PR 4331.
1997-11-09 06:10:44 +00:00
60dd653baa
KNF: Fix some whitespace inconsistencies.
1997-11-08 23:22:38 +00:00
527e5cbc44
Force the probe to find the internal video for the 63x/575 models.
1997-11-08 04:12:52 +00:00
c1ed70f0d8
NetBSD RCSIds.
1997-11-07 13:31:15 +00:00
a6c6c9c1ad
Update from John Wittkoski: work around problem with mice that claim to
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support Extended Mouse Protocol, but really don't; the Logitech Mouseman
is one such mouse (model M-AC13-4MD).
1997-11-07 07:38:10 +00:00
13fa4227b1
Update from John Wittkoski: bug fixes for Cuda support.
1997-11-07 07:33:11 +00:00
e38a307461
Recognize Apple Standard Keyboard (ISO layout)
1997-11-05 08:21:47 +00:00
fde9e5e6c3
A first cut at faster SCSI for non-AV quadras. Could probably perform better,
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but is a marked improvement. This takes advantage of a pseudo-DMA hardware
hack of Apple's that exposes a 16-bit register that the Apple-designed
memory controller acts like a DMA controller and handshakes into or out
of the FIFO. Wierd.
1997-11-05 03:33:35 +00:00
6683847f3b
For the LC575/Q630 (comm-slot machines), try to derive the card settings.
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Unfortunately, there does not seem to be a good way to determine what
variety of comm-slot card is present in a machine. There is still an
interrupt issue preventing these cards from working--hopefully that will
be ironed out shortly.
1997-11-05 03:27:29 +00:00
138956b074
For level 4 (serial) interrupts: If the handler returns 0, take the
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normal rei course. If the handler returns non-zero, just rte.
This should allow better MACE response-time and still keep serial
interrupt overhead to a minimum on older, slower machines.
1997-11-05 03:23:20 +00:00
9daaf978aa
Check for machine class, not for PSCBase as initial check in mc_obio_match().
1997-11-05 01:56:27 +00:00
cb6760281d
Raise the number of transmit and receive buffers.
1997-11-04 13:03:48 +00:00
2ed7cf086f
Fix a space-wasting bug found by David Huang in his work on the MACE driver.
1997-11-04 13:02:45 +00:00
e19ba716d0
remove an obsolete comment.
1997-11-04 04:00:18 +00:00
81a98183d1
Puma will soon be looking a bit different.
1997-11-04 03:56:09 +00:00
e658b8b476
Add in the if_mc ethernet driver for the AMD "MACE" part. This is the
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internal ethernet on the Quadra/Centris 660av/840av.
Add initial support for the PSC (DMA controller) to support the above
(DMA SCSI remains unsupported). This involved also changing the way
that several interrupts are handled.
Above from David Huang <khym@bga.com>
Since the interrupts changed somewhat, we must also make the ipls
dynamic, defaulting to their prior levels and adjusted for the AVs.
I modelled this on the hp300.
1997-11-04 03:44:42 +00:00
ec5fd4954e
Set rr0_dcd.
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Don't set DCD_IE and CTS_IE here; let the MI code do it.
Handle MDMBUF.
1997-11-02 08:05:06 +00:00
7438e6c882
Adjust for ifmedia-related changes to dp8390 driver.
1997-11-02 00:25:11 +00:00
59498b56f8
From i386: initialize nfs_boot_rfc951 if either NFS_BOOT_BOOTP or
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NFS_BOOT_DHCP are defined.
1997-11-01 21:11:07 +00:00
5298ea207d
struct msgbuf -> struct kern_msgbuf.
1997-10-27 03:02:51 +00:00
8d24ce6b91
Change Q630 type to class-Q2. It's quite similar to the P575.
1997-10-27 02:49:29 +00:00
a16fd7d74e
Make these compile after m68k/m68k.h 1.4->1.5.
1997-10-26 21:41:34 +00:00
7d0ee36fdb
The 16- and 32-bit Apple card types got reversed somehow.
1997-10-26 03:17:15 +00:00
b7321b3d4f
Handle interrupts on E-Machines Futura-SX. From Paul Goyette, PR 4348.
1997-10-25 23:17:58 +00:00
54770f54b4
Scan more than MAXPARTITIONS Mac partitions when loading the fake disklabel.
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This allows us to use a root and/or user partition that's not one of the
first 8 partitions in the table, and it allows us to fill the fake disklabel.
1997-10-23 14:58:49 +00:00
a2594d0b33
Lost changes from 1.168 somewhere along the line.
1997-10-22 18:54:24 +00:00
ca99a37396
Enable ipfilter, and add a commented-out rnd pseudo-device line.
1997-10-20 22:52:48 +00:00
8630149cba
Convert to MI 8530 SCC driver, from Bill Studenmund. The new front end
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also supports DTR/CTS flow control.
1997-10-20 08:13:26 +00:00
b7a14b5b80
Move sys/sysctl.h to be after vm/vm.h.
1997-10-17 02:28:36 +00:00
924c665227
Make this compile again.
1997-10-17 00:24:47 +00:00
8b921485a0
Pulldown from marc-pcmcia branch: adapt to changes in the MI dp8390 driver.
1997-10-15 16:58:21 +00:00
28558b28eb
rcsid fascism
1997-10-13 14:22:22 +00:00
1895730762
Fix an oversight in chrtoblktab[], kindly pointed out by Michael Graff.
1997-10-13 03:59:18 +00:00
80513cb5ae
o Make usage of /dev/random dependant on
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pseudo-device rnd # /dev/random and in-kernel generator
in config files.
o Add declaration to all architectures.
o Clean up copyright message in rnd.c, rnd.h, and rndpool.c to include
that this code is derived in part from Ted Tyso's linux code.
1997-10-13 00:46:08 +00:00
20b05a6bc4
Make these closer to working.
1997-10-11 09:10:25 +00:00
017e6c7f10
Address PR 4120 by synchronizing v{,un}mapbuf() with the i386 vm_machdep.c,
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v 1.27, pulling in changes made there by Charles Hannum. Also, incorporate
a few tweaks made by Gordon W. Ross in the sun3 version of this change.
1997-10-11 06:38:45 +00:00
9f3c7b8b63
Treat an unknown A/UX partition as SCRATCH instead of ignoring it.
1997-10-11 01:03:47 +00:00
a7515413d8
Remove advertising clause.
1997-10-10 05:54:48 +00:00
71a2747c66
Ignore partitions of type Apple_Driver43 when filling the fake disklabel.
1997-10-10 04:01:02 +00:00
4229acf79d
Fix tipo inherited from old version of TNF copyright template.
1997-10-09 08:37:20 +00:00
4839f9406b
Clear interrupts properly on the Radius PrecisionColor 8.
...
Thanks for the info go to Andrew MacGibbon <andrew-m@cs.auckland.ac.nz>
1997-10-09 01:25:52 +00:00
4220edeca5
Probe for the SONIC before saying that we found it. Some early Centris
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models (low-end) shipped without ethernet installed.
1997-10-09 00:08:00 +00:00
9c8e4f24b0
Disable video interrupts on the AV machines. Thanks to Michael R. Zucca
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(mrz5149@cs.rit.edu ) for the addresses and hints as to how the interrupts
might be disabled, and thanks to Henry Hotz (h.b.hotz@jpl.nasa.gov ) for
testing on the 840AV.
Unmap the DAFB regs on the other Quadras after attachment. They're not
used.
1997-10-08 19:54:04 +00:00
9c7f82f7b8
The annoying message about trusting ourselves to write the PRAM should
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really be dependent on DEBUG, not DIAGNOSTIC. While we're here, add
a couple of DEBUG messages to mac68k_calibrate_delay(), and wrap them
all appropriately so that the messages aren't enabled unless we
specifically ask for them (by setting clock_debug).
1997-10-07 03:04:55 +00:00
3b4ad2b60e
Copyright assigned to The NetBSD Foundation.
1997-10-05 18:15:51 +00:00
030188061e
Copyright assigned to The NetBSD Foundation.
1997-10-04 17:36:56 +00:00
407e2e622f
port-mac68k/4158: current kernel doesn't recognize some adb devices.
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Patch applied. Thanks to SUNAGAWA Keiki for the change-request.
1997-10-02 15:12:49 +00:00
13ceb16786
port-mac68k/4175: Need to add support for 33 MHz LC475/Q605.
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Fix applied. Thanks to David Johnston for the PR and the reminder.
1997-10-02 13:31:13 +00:00
7f41ec0345
PR/4162: Chris Jones: make cleandir does not work properly; it does not
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remove the object files and the .depend file in the kernel build directory.
1997-09-30 22:50:53 +00:00
a611bcde84
Add another Dayna card to the Apple-compa. list.
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Define a constant for the SuperMac Spectrum/24 series III display card.
Thanks go to Luca Falzoni <falzoni@jetai.unipv.it> for trying out the
code for the Dayna ethernet support.
1997-09-26 00:37:05 +00:00
02f4c2f7e9
atari_round_page() -> m68k_round_page(). My fault, sorry...
1997-09-21 20:35:31 +00:00
c5ba7a3102
Move the definition of MSGBUFSIZE up to the machine-arch level if
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possible. Pointed out by Bernd Ernesti.
1997-09-20 12:06:37 +00:00
d4713d24c2
Implement the kernel part of pr-1891. This allows for a more flexible sized
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msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running,
though old 'dmesg' binaries will output a few bytes of junk at the start of
the buffer, and will miss a few bytes at the end of the buffer.
1997-09-19 13:52:37 +00:00
83bd421ad4
Set up base address of ASC for IIfx, per GtMFH.
1997-09-16 16:28:07 +00:00
eb72408374
Clean up comments.
1997-09-16 16:13:47 +00:00
8dbfee6073
Add a comment about the sccA address on the IIfx.
1997-09-16 15:51:09 +00:00
19e555febb
Check booter flags for a bit that tells us whether we should construct
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bootdev from the SCSI ID passed in via the Booter's environment.
(Does the right thing for older versions of the Booter.)
1997-09-16 14:35:32 +00:00
a9155c5057
Set the status word as well, and remove a bogus comment.
1997-09-12 10:29:20 +00:00
50cfb2fcdd
Kill vestiges of Locore.c.
1997-09-12 07:55:17 +00:00
982f24e698
Always initialize all registers in setregs().
1997-09-12 07:00:30 +00:00
16a8787248
Fix execve(2) and *setregs() interfaces so emulations can set registers in a
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more correct way. (See tech-kern.)
1997-09-11 23:01:44 +00:00
5dd9e25dca
For consistency: VIA_initialize() -> via_init()
1997-09-10 04:38:47 +00:00
d1feb13390
Move VIA_initialize() from configure() to locore.s, shortly after
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setting up and enabling the MMU. This has the effect of ensuring
that any stray interrupts that get posted before the IPL is lowered
will be handled gracefully, i.e. without an access fault or illegal
instruction exception.
1997-09-10 04:22:33 +00:00
eb3c36eb89
Add ROM vectors and I/O info for the IIfx.
1997-09-10 03:43:48 +00:00
01c7934554
Define, implement, and use oss_intr().
1997-09-09 17:37:10 +00:00
da80f6c913
Catch bus error in sbc_pdma_out() and panic with a reasonable
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error message.
1997-09-06 07:53:14 +00:00
18883bf3fc
In itematch(), check to see if the framebuffer PA matches either the
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$Fssxxxxx 1MB slot space documented in the old Inside Macintosh, or the
$Fs0xxxxx 1MB slot space documented in the new IM and Guide to Macintosh
Family Hardware.
1997-09-06 06:51:54 +00:00
093be63832
Back out last commit; it interfered with NuBus video, and will
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have to be reworked.
1997-09-04 00:54:04 +00:00
7883fba4bf
Two video-related changes:
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- Only set mac68k_vidphys if we're on a machine that we couldn't get
the Mac OS memory map.
- If we could get the Mac OS memory map, use the framebuffer size found
by get_mapping() rather than the size calculated using the Booter
environment.
1997-09-03 06:40:15 +00:00
e68adcb18e
Initialize the bus error and address error vectors explicitly for all
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CPUs, and set up the VBR just to be certain.
1997-09-03 06:34:08 +00:00
f30496c3f2
When identifying the CPU, print the scaled factor resulting from
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calibration of the delay() loop.
1997-09-03 06:28:55 +00:00
c0f620b961
Don't initialize the bus error and address error vectors; as we do that
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in the startup code already.
1997-09-03 06:16:24 +00:00
c4ab61a0cf
Eliminate the use of the register keyword, and use standard
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type names. Also, eliminate an unnecessary DEBUG printf().
1997-09-03 06:14:42 +00:00
59d6043196
Do run-time determination whether to save the TC value for AV
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Macs; this way at least those models can configure intvid0.
From Dave Huang.
1997-08-30 22:29:10 +00:00
6f3bab1f59
Merge scsipi branch in the mainline. This add support for ATAPI devices
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(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
1997-08-27 11:22:52 +00:00
6ac7f6248f
add a before tab to SCSIVERBOSE
1997-08-23 19:16:06 +00:00
1a7afa3853
add commented out reference SCSIVERBOSE option
1997-08-20 18:38:13 +00:00
e39cac5a38
Get the correct fault address on a bus error on a 68040.
1997-08-16 23:10:49 +00:00
2a83a9363a
Add interrupt handler for SuperMac GFX.
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Tested by Kai-Yew Lum <kaiyewl@engin.umich.edu> back in May.
1997-08-15 00:15:32 +00:00
c7079260e5
More machine support:
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- Add entries for the LC520, Color Classic, and PB150 to intvid_info[].
- Make the PB150 a Duo-class machine, as it seems to work better this way.
Now that we're doing the latter, it points out something I missed a long
time ago when I added Duo support: CLASSDUO was being ignored in
mac68k_set_io_offsets().
PowerBook 150 changes and bug fix provided by Dave Huang <khym@bga.com>
in PR 3970.
1997-08-14 18:23:20 +00:00
f9904b191f
Recognize the Sigma Designs ColorMax card, and handle the interrupt. Code
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provided by Brian Foley <bfoley@gpo.iol.ie> via Allen Briggs, updated for
bus.h by me.
1997-08-14 06:16:46 +00:00
c988c6f85f
Make #include directives consistent. All MD headers are of the form:
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#include <mac68k/{dev,mac68k}/foo.h>
1997-08-11 22:53:26 +00:00
85f80dd2c7
o Fixed definition of PowerBook extended keyboard from previous commit
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o Added recognition of some additional ADB device types
1997-08-09 20:21:45 +00:00
f8f304c76c
Add recognition of more keyboard types (including ISO layouts)
1997-08-08 17:58:48 +00:00
3aa6a4e333
Make the diagnostic panic message when we don't have a pcb consistent
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with the message one normally gets when the kernel panics due to
some other unhandled trap.
1997-08-07 21:37:03 +00:00
740b91a80c
Add the Classic II to intvid_info[]
1997-08-07 21:30:20 +00:00
c03541be22
Strip down to bare essentials for these machines.
1997-08-07 19:07:08 +00:00
06ac03dd55
Fix typo found by Colin Wood, PR 3934: ga_handle should get the value of
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the handle, not the tag.
1997-08-03 16:44:24 +00:00
6f33c6446c
Drop splsched() to spl3(), so that it no longer blocks serial interrupts.
1997-08-03 07:20:40 +00:00
741cf383d0
Adjust prototype for ga_phys field in grfbus_attach_args.
1997-08-03 07:17:31 +00:00
cd74e0d31a
Adjust grf_establish() prototype.
1997-08-03 06:52:23 +00:00
f4ef74ae32
Fix grf{i,m}v_phys() prototypes.
1997-08-03 06:42:29 +00:00
dfa83e4861
Overhaul grf drivers to correct recent problems with X and dt
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(address error faults), as well as other reported problems:
- Simplify grfmv_phys() to work like grfiv_phys(), and eliminate the
second argument to both, as we don't use it anyway.
- Handle fbbase and fboff consistently throughout. Closes PR 3862.
- Eliminate grfaddr() by pulling it into grfmmap(), which is the
only place it was used, previously.
- grfmap() now gets the physical address of the framebuffer from
the appropriate driver, rather than try to compute it by itself.
Be careful with aligning the base to a page address and increase
the length of the mapped region appropriately. Closes PR 2867.
1997-08-03 06:25:56 +00:00
e083a60af2
KNF
1997-07-26 18:13:30 +00:00
ef8ecc05da
cli_offset should be a bus_size_t now, and cli_value is an unsigned 32-bit int.
1997-07-26 08:28:20 +00:00
f65445ce80
Add support for Macintosh Display Card, using information provided
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by Taras Ivanenko <ivanenko@ctpa03.mit.edu> in PR 3862. (The PR
is still open, due to an unresolved issue regarding the fbbase
field.)
1997-07-26 08:21:15 +00:00
5825a3f29c
Add option-{1,2,3} as an alternative to option-{,left,right} for mouse
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button emulation. From SUNAGAWA Keiki <kei_sun@ba2.so-net.or.jp> in
PR 3887.
1997-07-25 23:08:15 +00:00
0f06fa608f
Add NETATALK, and be pedantic with a few comments.
1997-07-25 19:53:59 +00:00
35884534c1
Remove HOSTED_* targets; define and use CPP and SIZE symbols, as inspired
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by cgd's recent changes for the Alpha port.
1997-07-24 05:48:51 +00:00
ef7df42303
Since spltty() will not lower the spl, only raise it, we need to
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use splx() to undo the effect of the splzs() in zstty_softint().
1997-07-23 07:20:01 +00:00
3518ffabce
The PA of the framebuffer may not be page aligned, so make sure to
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do this before comparing against the result of pmap_extract().
1997-07-23 07:17:52 +00:00
c2362b1d29
Remove unused option MAPMEM, as suggested by Erik Bertelsen
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<erik@erik-be.uni-c.dk> in PR 3896. Also, revert to MRG_ADB
(for now), disable NETATALK, and remove unused drivers.
1997-07-23 06:42:40 +00:00
1a5689c4af
Remove unused option MAPMEM, as suggested by Erik Bertelsen
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<erik@erik-be.uni-c.dk> in PR 3896.
1997-07-23 06:36:59 +00:00
ec622ce63c
GC unused MMSEG definition, from Erik Bertelsen <erik@erik-be.uni-c.dk>.
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Closes PR 3898.
1997-07-23 06:33:53 +00:00
257d26f174
New implementation of _splraise(): use word-length operands where possible
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by implementing entirely in assembly. This saves some 6 bytes on all MPUs,
and about 8 cycles on the 030.
Now that it's optimized, define spltty() in terms of _splraise() so that
we don't inadvertantly lower the SPL.
1997-07-23 06:24:33 +00:00
d36d6d14ab
use locator defines in "locators.h" to index cf_loc[]
1997-07-17 02:01:26 +00:00
3284008cff
Add DrHw value for the Macintosh Display Card
1997-07-15 15:45:38 +00:00
ec40091111
In nubus_print(), always print the NuBus slot number. Also, refine it so
...
that when no driver matches, our output is a little more consistent with
existing practice.
1997-07-15 07:43:12 +00:00
034bf6b188
Clean up some DIAGNOSTIC messages: use %x to display the slot number.
1997-07-14 23:05:35 +00:00
198bd713f2
Generate assym.h dependencies when making 'depend'.
1997-07-12 22:07:36 +00:00
d9d9b2f705
Remove a comment that has not been applicable for some time.
1997-07-12 19:03:11 +00:00
ad1710ce1e
update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson
1997-07-12 16:18:36 +00:00
7a1c9e3d1a
Remove a stowaway that got in on the last commit.
1997-07-12 06:13:08 +00:00
0dd96574d4
Fix from Dave Huang <khym@bga.com> for my exception vector botch for
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the '040 and '060 in initcpu(). "D'oh!"
1997-07-12 06:07:24 +00:00
a628a48bba
Cosmetic changes to intvid_info[] initialization
1997-07-11 06:02:26 +00:00
a41c255aa0
Update for vm/lock.h -> sys/lock.h change
1997-07-10 18:00:40 +00:00
1450ec3f1b
Restore the define of NPTEPG.
1997-07-10 08:23:03 +00:00
e03fce55ed
addql does set condition codes, so we are not allowed to put it in between
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the andl and the jeq.
Mea maxima culpa.
1997-07-04 20:52:50 +00:00
9fc7759ee2
Optimize the bus error handlers a bit; save a couple cycles by dropping
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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
d00173ae5a
Add support for Portrait Video Card. From SUNAGAWA Keiki
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<kei_sun@ba2.so-net.or.jp> in PR 3821.
1997-07-01 19:04:18 +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
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
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
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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
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