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12953 Commits

Author SHA1 Message Date
jtk 1541178d9b update the data segment mapping clamps to handle more screwy BIOS requests 1996-09-13 22:58:27 +00:00
jtk bfd321ca95 don't shift size fields; they're not descriptors 1996-09-13 03:10:56 +00:00
jtk 662c47ecd3 use ls, not ${LS}; remove now-unneeded Makefile.inc 1996-09-13 02:24:30 +00:00
thorpej fcde57a426 For ioctl commands which may change the device's state, ensure that 
the caller has the device open for writing.
 1996-09-13 00:35:59 +00:00
jtk 04f1e23fe1 BIOS trampoline is a static beast; generate it in the sources like 
syscalls.h & friends, and include it when needed from the source directory.
 1996-09-13 00:02:36 +00:00
mrg df4a844f44 forward decl. struct mbuf (for now). 1996-09-12 23:11:40 +00:00
explorer f5a52c4260 Move an #ifdef _KERNEL up above all the packet filter stuff. This 
could very well break the packet filter stuff, but it will make things
like rcp.c compile, and rcp.c should not need to include sys/mbuf.h
to do so...
 1996-09-12 22:56:03 +00:00
scottr e09160652b Sync with m68k/cpu.h changes. Also, test fpu_type instead of mmutype 
when handling fp exceptions.
 1996-09-12 21:25:31 +00:00
scottr d3beac22f0 Sync with m68k/cpu.h changes 1996-09-12 21:25:29 +00:00
scottr 027b51f1f9 Define spladb() (conservatively, at least for now). 1996-09-12 20:39:19 +00:00
thorpej 9476dabc1a Correct a somewhat confusing typo in a comment, pointed out by 
Scott Reynolds.
 1996-09-12 18:54:23 +00:00
thorpej 5d570ded25 Update for the new way machine/cpu support is option'd in. 1996-09-12 07:36:37 +00:00
thorpej feb8b586ed Do the extern song and dance. 1996-09-12 06:14:04 +00:00
thorpej 927facbf09 Add some constants now needed by locore. 1996-09-12 06:05:42 +00:00
thorpej a1bffadb58 - Add hooks (just empty shells for now) for MVME-{162,167,177} models. 
- Use information obtained from the Bug in locore to make identifycpu()
  produce some slightly more meaningful output.

- Garbage-collect some left-over hp300-specific stuff.
 1996-09-12 06:02:35 +00:00
thorpej 6d0345fdb7 - Save the boot device info a little earlier in initializaion. 
- Use the Bug to find out what kind of machine we're running on, and
  Do The Right Thing, namely:

	- Set `cputype' and `mmutype' as appropriate.

	- Crap out if the kernel doesn't support the machine we
	  booted on.

- Add hooks for MVME-{162,167,177} models; just an empty shell to be
  filled in later.

- Use `MMU_68040' rather than `-2' when checking the MMU type.
 1996-09-12 05:57:43 +00:00
thorpej 917ef1b1be Grok machineid. 1996-09-12 05:48:54 +00:00
scottr d407764c72 Add uk, remove ch device 1996-09-12 05:34:59 +00:00
scottr 7a6fae71e8 Add ss, uk SCSI devices 1996-09-12 05:33:41 +00:00
thorpej 399b0e0f68 - Use MVME "machine options" to associate MVME models with CPU 
options (a'la the hp300 port).
- Declare a "machineid" extern.
- Define constants for machineid, which match the Bug's idea
  of MVME model numbers.
 1996-09-12 05:26:37 +00:00
thorpej 583912cbcf Grab the stat clock stuff from the SPARC port, and glue it to the 
second timer on the PCC.
 1996-09-12 05:10:44 +00:00
thorpej de02bf68b3 Update to use the new badaddr(); simplifies the code that attaches 
pcc children somewhat.
 1996-09-12 05:04:18 +00:00
thorpej 054bd4e4d0 Prototype badaddr(). 1996-09-12 05:01:47 +00:00
thorpej ca8ebd2ae7 Change badaddr() to take the size of the access to do, and nuke 
badbaddr().
 1996-09-12 04:59:56 +00:00
thorpej 2a57ba6633 Correct a comment, and add timer priming macros. 1996-09-12 04:54:19 +00:00
scottr a453e56ffd This is the development/debug machine 1996-09-12 04:50:43 +00:00
scottr 7b33c93009 Update to current reality. 1996-09-12 04:49:52 +00:00
thorpej 22adc20819 Add an FPU_UNKNOWN constant; just a placeholder for any unknown FPU. 1996-09-12 02:52:34 +00:00
thorpej 2b525e4952 Sync boot() with the hp300 version (basically, clean up a bit and 
run shutdown hooks).
 1996-09-12 02:45:57 +00:00
thorpej 9aeee9fb17 Remove a couple of opcodes that are already (and more appropriately) 
defined in scsi_changer.h
 1996-09-12 01:57:17 +00:00
mrg c98a14ad90 update these for poll(2) changes. 1996-09-12 01:35:34 +00:00
thorpej be969d881e Update for poll(2) changes. 1996-09-12 01:22:58 +00:00
thorpej eae3f0bb96 When opening a disk for non-filesystem i/o, make sure we only return 
an error condition when an error occurs.

Bug noticed by Terry Lambert <terry@lambert.org>.
 1996-09-11 18:05:02 +00:00
jonathan 2bc8c4e5c2 Merge in 4.4BSD-Lite -> 4.4BSD-Lite2 changes. (untested). 
The Lite2 changes  include:
  * Remove the last vestiges of high-bit-set-means-delay for output chars.
  * Handle the  2100/3100 having partial modem control on line 2 only,
    whereas the 5000/200 has modem control signals on lines 2 and 3.
  * Add RTS/CTS support for lines 2 and 3 on a 5000/200.
  * Add more s = spltty(); splx(s); where needed but not present.
 1996-09-11 06:41:19 +00:00
explorer 5d76f7cbac remove unneeded placeholder 1996-09-11 05:24:25 +00:00
thorpej 5704683922 - Pull in some interesting changes from the Amiga trap.c: 
* SunOS glue

	* 68060 exception frame size definitions

	* 68060 fault detection macros

- Use `cputype' rather than `mmutype' where appropriate.

- Play the prototype game.

This file is much closer to being sharable by all m68k ports.
 1996-09-11 00:44:24 +00:00
thorpej f36cec2dfc Define the CPU_* constants from <m68k/cpu.h> for assym.h 1996-09-11 00:32:16 +00:00
thorpej 75b43e0aa6 Declare a `cputype' global, and set it as appropriate. 1996-09-11 00:29:28 +00:00
thorpej a437d4f6cb Use <m68k/cpu.h>. 1996-09-11 00:23:47 +00:00
thorpej e469c7beca Use <m68k/cpu.h>. 1996-09-11 00:11:42 +00:00
thorpej 521a717f6d Factor out common Motorola 68k CPU definitions from the m68k port 
cpu.h header files.

Some more work could be done here, but it's a good start.
 1996-09-11 00:08:52 +00:00
mycroft da2cd7eb82 If we're in SYN-SENT or SYN-RECEIVED state, don't reset the keepalive 
timer until we transition to ESTABLISHED state.  Suggested by TCP/IP
vol 3.
 1996-09-10 23:26:05 +00:00
thorpej 7734e8980b Add COMPAT_M68K4K. 1996-09-10 22:48:05 +00:00
thorpej 9ff195106c Document COMPAT_M68K4K, but leave it disabled by default. 1996-09-10 22:45:17 +00:00
thorpej 1710b024c0 Document COMPAT_M68K4K, but leave it disabled by default. 1996-09-10 22:26:50 +00:00
thorpej 73a5b90800 Pull in the COMPAT_M68K4K stuff when appropriate. 1996-09-10 22:07:10 +00:00
thorpej 0d3a57ea3f Add COMPAT_M68K4K to the exec switch. 1996-09-10 22:05:03 +00:00
thorpej c9bf6a7e5a Add exec glue for `COMPAT_M68K4K'; just map the executable the way 
a MID_M68K4K expects to be mapped.  Allows any m68k port with
NBPG == 4096 to run NetBSD/hp300 executables, and will allow hp300s
to run legacy executables when that port's default format is eventually
changed to match the other m68k ports.
 1996-09-10 22:01:20 +00:00
cgd 0b77b04b6e set a0 to be the initial sp, and set pv to be program entry point. 1996-09-10 19:13:42 +00:00
jtk 2b5e1cd158 clean up missing prototype, extra variable 1996-09-10 11:22:33 +00:00