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415 Commits

Author SHA1 Message Date
mycroft
9e21b6555a In the `MY THAT'S GROSS' department... 
Eliminate the recursive include of machine/endian.h from sys/endian.h.
 2000-03-17 00:09:18 +00:00
mycroft
02905321b2 Foolish consistency. Mainly, always use underscores and sys/endian.h. 2000-03-16 15:09:34 +00:00
drochner
aa1de89bdf explicitely #include <sys/systm.h> #if BUS_SPACE_DEBUG to get a printf() 
prototype
 2000-03-15 16:44:48 +00:00
kleink
ad7dbd825c Define ISO C99 (unsigned) long long (min, max) symbols. 2000-03-07 19:33:00 +00:00
matt
e8c7c2f842 add real vmapbuf/vunmapbuf routines. needed for VS4000 SCSI support. 2000-03-07 00:05:59 +00:00
matt
1de30b727b fix bug in bus_space_subregion 2000-03-05 21:22:48 +00:00
matt
e0df4ffcae expunge vm_offset_t and vm_size_t. 
add bus_dma support for the vs4000 dma translation map (sgmap).
enhance the vsbus for the lance to work with it.
remove the sgmap init code from ka46/48/49.c
 2000-03-04 07:27:47 +00:00
ragge
918676c04f Remove __BROKEN_CONFIG_UNIT_USAGE. 2000-02-12 16:00:13 +00:00
thorpej
dded044fc2 Update for the NKMEMPAGES changes. 2000-02-11 19:25:12 +00:00
cgd
7d16ac338c add __BROKEN_CONFIG_UNIT_USAGE #define, becuase these ports do very 
wrong things with device configuration data "cf_unit" information.
 2000-02-05 00:13:22 +00:00
kleink
82464e46d6 Add a C99-style va_copy macro. 2000-02-03 16:16:06 +00:00
danw
f77befbc84 #define __HAVE_DEVICE_REGISTER on ports that have it, and check for 
that, rather than a list of architecture defines, in config_attach
 2000-02-01 04:01:19 +00:00
tsutsui
b0fbaa33fb Remove obsoleted macros. 2000-01-26 09:44:10 +00:00
drochner
8eb798e603 define a "BUS_SPACE_MAP_PREFETCHABLE" flag which basically means that 
device accesses are idempotent (but should not be cached by the CPU)
 2000-01-25 22:13:17 +00:00
matt
7b17d59536 Revamp the VAX interrupt handling code. Make it compatible with all the 
other ports.  Clean up some things.
 2000-01-24 02:40:28 +00:00
matt
362ae13bea Add some machine dependent stuff for vax. 2000-01-10 02:33:13 +00:00
matt
5dc0a61485 Add ibcs2_machdep.h and reformat so that adding new includes is a bit easier. 2000-01-10 02:30:33 +00:00
kleink
11e6c54cfc C99: Define a NAN macro in <math.h> which evaulates to a constant expression of 
a single-precision quiet NaN; only to be defined on platforms that do support
this value.
 1999-12-23 10:15:05 +00:00
ragge
ffbd2c2f5e CL* discarding. 1999-12-12 14:39:18 +00:00
ragge
9beccd4e88 Detect "Infoserver 1000" also. 1999-12-11 17:55:13 +00:00
matt
65e94f7ef4 close the i386 ibcs2 machdep.h; nothing really machine dependent in it yet. 1999-11-16 00:46:25 +00:00
kleink
522cbf0248 Update to match new SVR4-style definition names in <sys/exec_elf.h>. 1999-10-25 13:55:06 +00:00
ragge
16a09f9b9c Remove the vmapbuf()/vunmapbuf() routines. They are quite unneccessary 
on a machine that has MMU for its I/O devices.
 1999-10-22 21:14:34 +00:00
ragge
4021578d6e Add routines to copy to/from a user process from/to the vsbus DMA area. 1999-10-22 21:10:12 +00:00
ragge
ae7e9d1571 Protect against multiple includes. 1999-10-21 20:01:36 +00:00
thorpej
11cae42531 Centralize the declaration and clearing of `cold'. 1999-09-17 19:59:35 +00:00
ragge
fe8a330be5 Styr upp deklarationen av clockchippsparametrarna. 1999-09-06 19:52:52 +00:00
ragge
56f0f92bef Add some external variables. 1999-08-30 21:18:17 +00:00
matt
82d58cbe82 export elf_machdep.h 1999-08-21 23:35:44 +00:00
matt
741f18b695 Initial VAX ELF32 support (mostly untested). It's checked primarily for 
testing and archival for now.  I don't expect anyone to work with it
since the binutils and gas changes are still pending.  But you got to
crawl before you walk.
 1999-08-21 19:26:18 +00:00
simonb
3c185af5fd Include <sys/endian.h> after defining whether where are little- or 
big-endian.  i386, pc532 and vax still include <machine/byte_swap.h>
and define macros for the {n,h}to{h,n}*() functions.  mips also
defines some endian-independent assembly-code aliases for unaligned
memory accesses.
 1999-08-21 05:53:50 +00:00
simonb
06a92524c2 Include <sys/bswap.h> for function prototypes. i386, pc532 and vax 
still include <machine/byte_swap.h> and define macros for some of
the bswap*() functions.
 1999-08-21 05:39:51 +00:00
thorpej
28fb7c1eb8 Define cpu_number() as discussed on tech-smp. 1999-08-10 21:08:05 +00:00
ragge
bc163ccc30 Clean up all bus handling stuff, it has become a mess the latest years. 
Add a new bus; "ibus" that is the internal MicroVAX bus.
 1999-08-07 10:36:43 +00:00
thorpej
d936f02b0b Implement priority raising, and use it as appropriate. 1999-08-05 18:48:55 +00:00
thorpej
37554502cf Correct a comment. 1999-08-05 18:31:06 +00:00
thorpej
eb20bbc780 Change the semantics of splsoftclock() to be like other spl*() functions, 
that is priority is rasied.  Add a new spllowersoftclock() to provide the
atomic drop-to-softclock semantics that the old splsoftclock() provided,
and update calls accordingly.

This fixes a problem with using the "rnd" pseudo-device from within
interrupt context to extract random data (e.g. from within the softnet
interrupt) where doing so would incorrectly unblock interrupts (causing
all sorts of lossage).

XXX 4 platforms do not have priority-raising capability: newsmips, sparc,
XXX sparc64, and VAX.  This platforms still have this bug until their
XXX spl*() functions are fixed.
 1999-08-05 18:08:08 +00:00
ragge
43bbc0f5c7 Protect against multiple includes. 1999-08-03 19:53:23 +00:00
ragge
8f9615d62c A bunch of changes: 
- Free pte pages not in use anymore.
- Inline pmap_extract().
- Fix annoying page reference/modify bug. Fixes PR#7858 & PR#7859.
 1999-08-01 13:48:06 +00:00
ragge
1647688f0d Use pmap_steal_memory() for early memory allocation. 1999-06-30 19:31:33 +00:00
ragge
1e7b5cf8ae Wrong definition of SID for MicroVAX I, from Brian Chase. 1999-06-28 13:13:53 +00:00
ragge
cb57cab9b1 Add macros to round/trunc vax pages. 1999-06-20 00:53:58 +00:00
cgd
7c02d93c04 nuke current definitions provided by __BUS_SPACE_COMPAT_OLDDEFS. 
I'll do what I can to make new ones soon.  8-)
 1999-06-18 04:49:24 +00:00
thorpej
0288ffb53a pmap_change_wiring() -> pmap_unwire(). 1999-06-17 19:23:20 +00:00
thorpej
f5a527bb4e Remove pmap_pageable(); no pmap implements it, and it is not really useful, 
because pmap_enter()/pmap_change_wiring() (soon to be pmap_unwire())
communicate the information in greater detail.
 1999-06-17 18:21:21 +00:00
ragge
f6d61fb6ad Add an define for SGMAP. 1999-06-06 19:07:11 +00:00
ragge
d55d0ac4b5 Add some more IPRs for KA670. 1999-06-06 19:06:29 +00:00
ragge
64572c459a sgmap files, copied from the Alpha port and modified for vax. 1999-06-06 18:58:50 +00:00
ragge
22b5707362 Complete support for VAX 4000/300. From Michael Kukat. (michael@camaronet.de) 1999-06-06 14:23:46 +00:00
ragge
ad1db202f7 bus.h'ify more of the vax code. 1999-05-24 20:10:30 +00:00
ragge
373e7cc828 Rewrite the "emulate page reference bits" code to avoid a bunch of 
pv_lists traversal and unneccessary page faults.
 1999-05-23 23:03:44 +00:00
ragge
539f825799 Better and more understandable way to find out CPU type. 1999-05-23 22:56:53 +00:00
christos
c596c324e3 Define __builtin_*() for lint 1999-05-03 16:30:31 +00:00
ragge
a5ce96e985 EEEK! The signal changes a while ago caused the user struct to be 
on top of the "red zone" in the kernel stack. This phenomenon has
caused many unexplainable things to happen the last year.
 1999-05-02 17:28:43 +00:00
ragge
fc6020e344 Real-time clock is started on the same way on all CPUs, there is no 
need for a special CPU-dependent hook for this.
 1999-05-01 16:13:43 +00:00
thorpej
5d82bfc656 Garbage-collect VM_MBUF_SIZE. 1999-04-26 22:47:34 +00:00
ragge
e9689cc9bd Use "access_type" in pmap_enter() more intelligent. 
Allocate device register space bigger than the logical page size
from the kernel map, thus decreasing the pre-allocated page table memory.
 1999-04-17 00:01:18 +00:00
ragge
71a57b22eb Use the pool allocator for mbufs instead of a separate submap. 1999-04-14 23:42:00 +00:00
ragge
797a7428d6 First towards use of bus.h routines on vax. Allocate DMA memory for 
LANCE chip on vaxstations.
 1999-04-14 23:14:45 +00:00
pk
ca0b7aaa87 Ungarble the copyright notice. 1999-04-12 20:57:52 +00:00
mrg
d2397ac5f7 completely remove Mach VM support. all that is left is the all the 
header files as UVM still uses (most of) these.
 1999-03-24 05:50:49 +00:00
drochner
76fa1751fe Add a macro to check for sufficient pointer alignment in bus.h context, 
"BUS_SPACE_ALIGNED_POINTER()".
Equal to the param.h "ALIGNED_POINTER()" normally, but obeys additional
requirements of the bus_space_xxx_n() macros. (BUS_SPACE_DEBUG)
 1999-03-23 21:29:03 +00:00
thorpej
a77ccfe460 Garbage-collect. 1999-03-20 01:40:25 +00:00
ragge
f9b0eec83a Change vsbus to take a locator for all devices. 
Figure out interrupt vector/mask on vsbus by forcing all devices to
generate interrupts in the match routine, like on unibus.
 1999-03-13 15:16:47 +00:00
ragge
fb6b53bfe4 Basic KA48 (VAXstation 4000 VLC) support. 
From Michael Kukat <michael@camaronet.de>
 1999-03-09 12:57:57 +00:00
ragge
816acbe3ac pmap_physseg must be visible. 1999-03-06 11:11:11 +00:00
ragge
13daba04a1 Another giant change: Allocate register space dynamic instead of compiled-in. 
This is done on a physical page size basis, instead of virtual (as the
(on vax yet non-existing) bus_* routines does). This is similar to the
way uba allocation is done.
 1999-02-02 18:37:20 +00:00
mycroft
897a8a7f29 Mark [hn]to[nh][ls]() with __const__, so they are subject to CSE. 1999-01-24 12:55:01 +00:00
mycroft
ec253b6315 Use __builtin_next_arg(). Fixed PR 6862. 1999-01-22 14:14:32 +00:00
ragge
bef0af5311 Allocate (almost) all interrupt vectors dynamically. Simplifies much 
work when adding support for new machines and devices.
 1999-01-19 21:04:47 +00:00
chuck
bef8ae1103 MNN is no longer optional 1999-01-16 20:49:12 +00:00
bouyer
f20d50fae4 Add byte_swap.h here too. 1999-01-16 02:31:54 +00:00
bouyer
dc306354b0 Move the bswap functions from libutil to libc (this bups the 
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.
 1999-01-15 13:31:15 +00:00
ragge
d0e7a99a8a Giant change: NBPG now set to 4k and CLSIZE == 1 for vax. This change 
made a whole bunch of annoying bugs disappear; mostly depending on
bad use of NBPG in non-MD code. The VAX port was the only port that
used this historical "feature".

The CL* macros should probably go away totally, there is no reason
at all to keep them.
 1999-01-01 21:43:17 +00:00
kleink
1b6a24c1d4 Support for compound statements enclosed in parenthes to appear as 
expressions is a GNU C extension; mark as such them with __extension__ to
suppress portability warnings.  Addresses kern/3562 and misc/6185, as suggested
by Dave Sainty <dave@dtsp.co.nz>.
 1998-12-16 11:11:02 +00:00
thorpej
da572a137f Argh, fix the ANSI CPP version of the a.out WARN_REFERENCES(). 1998-12-02 21:16:46 +00:00
thorpej
a6f7e0c05a Implement WARN_REFERENCES(). 1998-12-02 00:58:42 +00:00
ragge
6c5df58799 Protect against multiple inclusion. Struct needs at least one argument. 1998-11-29 15:06:02 +00:00
ragge
015d31ae8d - Save R/M bits after a page is unmapped. 
- Keep track of mapping count (for statistics).
- vm_offset_t -> vaddr_t/paddr_t.
- Move away counting of available memory.
 1998-11-29 14:55:04 +00:00
ragge
f07a586dc6 the btoc/ctob/btop macros must use CLBYTES, not NBPG. How this should 
work in the long run is an open issue; some parts must be reworked
in a MI way.
 1998-11-29 14:48:51 +00:00
ragge
b6158fa5e3 EGCS fixes. Implement htons as a C macro instead of asm; generates as 
good code as the asm implementation _and_ can be optimized.
 1998-11-07 17:22:58 +00:00
matt
4cbbe0abff Latent support for revamped "local bus" support. 1998-10-27 21:18:52 +00:00
matt
a9a911bdba Add .type pseudo-ops needed for shared libraries. 1998-10-15 06:01:11 +00:00
matt
1163f713bb Make DBL_MIN and DBL_MAX makes limits.h (otherwise CPP complains when 
building xlint).
 1998-10-10 02:13:55 +00:00
matt
832a061bca Fix some old mistakes when I originally committed this. 1998-10-09 06:20:06 +00:00
thorpej
d681cf055a configure() prototype is in <sys/device.h> 1998-10-06 20:50:15 +00:00
matt
75f5ffdf21 Change backplace0 to mainbus0 (for consistency with other ports). 
Remove unused function protocols from ka410.h and ka43.h
Fix some ka46 missing references
 1998-10-06 04:04:30 +00:00
thorpej
5006dbf868 cpu_set_kpc() prototype is already in <sys/systm.h>. 1998-10-05 22:11:15 +00:00
christos
cfd3302aa1 Need more room for signal mask 1998-10-01 19:00:06 +00:00
ragge
6530a14556 Typo. 1998-09-30 18:40:04 +00:00
thorpej
b9a131261c Define the new sigcontext structure. 1998-09-17 04:54:51 +00:00
cgd
5fa7eee1ff don't define __BUS_SPACE_COMPAT_OLDDEFS by default. As stated in 
bus_space(9), if drivers want it (they shouldn't; easy to convert) they
can define it right before including bus.h.  There's been a release since
the interfaces were (slightly) changed, and no code in the source tree
uses the old interfaces as far as I can tell.
 1998-08-30 23:40:14 +00:00
ragge
218681f3e5 Kernel stach should be 4K, not 32K. Increase MCLSHIFT to 11. 
Remove ovbcopy().
 1998-08-25 17:35:23 +00:00
ragge
e727d1e031 Must #define __warn_references if not GNUC. 1998-08-22 12:12:38 +00:00
ragge
b3574d3923 VAX logical page size increased to 4k. 1998-08-21 13:41:09 +00:00
matt
5232b66bd5 Initial steps to getting the VAX to use the MI driver framework. 1998-08-18 23:55:00 +00:00
eeh
a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +00:00
ragge
2c639fb882 Cache and microsecond clock resolution on KA46. 1998-08-11 17:52:57 +00:00
ragge
972b94efc4 Basic support for VS4000/60. 1998-08-10 14:31:07 +00:00
ragge
8fdb1c8ebe Lots of kernlib functions rewritten as inline macros. 1998-08-08 11:18:32 +00:00
kleink
546365a27e _POSIX_SOURCE -> _POSIX_C_SOURCE 1998-08-06 11:25:04 +00:00
mycroft
da2e61d160 Delint. 1998-07-27 13:55:32 +00:00
thorpej
d47ea67c1f Define one page free list, and put all pages on it. 1998-07-08 04:43:18 +00:00
ragge
7b2ca7e1ba RPB number for SGEC Ethernet controller (ze). 1998-07-01 09:37:11 +00:00
ragge
fecd3f54fc Expand kmem map. 1998-06-20 18:47:33 +00:00
kleink
1fbd0b3749 GC the unused `physadr' type, which was not able to hold a complete physical 
address on 2 architectures anyhow.  Also, move the definition of the `label_t'
type inside _KERNEL protection, since it is specific to the in-kernel
setjmp()/longjmp() implementations.
 1998-06-14 20:09:22 +00:00
cgd
651b44e211 Rework the way kernel include files are installed. In the new method, 
as with user-land programs, include files are installed by each directory
in the tree that has includes to install.  (This allows more flexibility
as to what gets installed, makes 'partial installs' easier, and gives us
more options as to which machines' includes get installed at any given
time.)  The old SYS_INCLUDES={symlinks,copies} behaviours are _both_
still supported, though at least one bug in the 'symlinks' case is
fixed by this change.  Include files can't be build before installation,
so directories that have includes as targets (e.g. dev/pci) have to move
those targets into a different Makefile.
 1998-06-12 23:22:30 +00:00
ragge
b25b5bddd1 #ifdef _KERNEL whole this file. 1998-06-09 14:03:24 +00:00
ragge
60530637e4 Enable use of secondary cache, if present. 1998-06-07 18:34:09 +00:00
kleink
a97fc2f180 If any of _ANSI_SOURCE, _POSIX_C_SOURCE or _XOPEN_SOURCE are defined, don't 
provide any identifiers other than sig_atomic_t.
 1998-05-25 20:59:01 +00:00
ragge
9251293f18 Remove unnecessary code for interrupt vector handling. 1998-05-22 09:49:07 +00:00
ragge
9aea445d54 Remove the ancient kernel-stack area at top of P1 region. Make PMAP_NEW 
almost work. Also Wall cleaning.
 1998-05-03 13:02:22 +00:00
thorpej
1686aca01d Pull in opt_gateway.h as appropriate. 1998-04-29 23:11:00 +00:00
kleink
a53c1863fe Provide definitions for intptr_t and uintptr_t, signed resp. unsigned integral 
types large enough to hold any pointer.
 1998-04-27 17:39:10 +00:00
ragge
eaeee62af2 Wall cleaning. 1998-04-13 12:10:26 +00:00
ragge
cf02ad2bc9 Add support for QDSS graphic console. Code originated from 4.4BSD, 
ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
 1998-03-21 10:02:39 +00:00
ragge
8e2874bf64 Support for UVM on VAXen. 1998-03-02 17:00:00 +00:00
mycroft
5197bf8085 Minor changes. 1998-02-18 10:55:48 +00:00
mycroft
f0a5dd43ce Multiple-inclusion crap, correct precision of DBL_*, etc. 1998-02-18 10:54:10 +00:00
cgd
3bbb7f7d45 Move pmap_map() function definition to MD headers, as appropriate. It's 
an internal function, and the VM system shouldn't try to prototype it.
(Note that some ports _don't_ prototype it.)
 1998-02-18 02:05:32 +00:00
ragge
a355d0bc1b Re-implement page reference bit emulation by using the (otherwise unused) 
valid bit. This is faster than the "unmap all" solution that were described
in that Mach paper _and_ it eliminates the need for checking the wired bit.
As a result of this; swapping started working again on vax :-)
 1998-01-31 12:17:34 +00:00
ragge
eda1eecede Remove __BROKEN_INDIRECT_CONFIG and change all drivers to use 
config_search instead.
 1998-01-24 14:16:11 +00:00
ragge
afb1a37379 Fix page size initialisation. 1998-01-18 22:07:50 +00:00
ragge
37f6125fdd Garbage-collect unnecessary functions. Don't have blkcpy/blkclr 
as inline.
 1998-01-18 22:06:01 +00:00
perry
6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
thorpej
b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface, 
prototype it in <vm/pmap.h>
 1998-01-03 01:12:59 +00:00
thorpej
172a9381b6 - Remove the PCB pointer from the pmap structure. Instead, store the 
page {0,1} base and length registers in the pmap structure.  They will
  be loaded in to the PCB when the process's address space is activated
  by way of pmap_activate().
- Remove pmap_pinit() macro; it's now a real function.
- Prototypes for pmap_pinit(), pmap_activate(), pmap_deactivate().
 1998-01-03 00:28:43 +00:00
kleink
66c2794142 Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting 
cleanup
 1997-11-23 20:20:53 +00:00
thorpej
0b04d28454 Mark uses of long long with /* LONGLONG */ for lint. From 
Chris Demetriou <cgd@pa.dec.com>.
 1997-11-05 04:36:08 +00:00
thorpej
cc1f5b65c9 asm -> __asm__ 1997-11-05 04:23:35 +00:00
thorpej
4730a8cbec Bug fixes and cleanup from Chris Demetriou <cgd@pa.dec.com>: 
- fix _C_LABEL so that it actually works.
- make __RENAME use _C_LABEL.
- fix __RENAME so that it expects an unquoted argument.
- fix __indr_reference and __warn_references so that they
  supply their own final semicolon.
- define __warn_references to nothing if not GNU C (required
  by the way it's used).

The __warn_references semicolon change has to be made
so that __warn_references can be defined into nothing.
(A ; all by itself isn't a great idea.)  The __indr_reference
change was made for consistency.
 1997-11-04 23:09:23 +00:00
ragge
fd48076569 Use genassym for the first time in vax port history. Rewrite cpu_exit, 
cpu_switch, setrunqueue and remrunqueue in assembler for efficiency.
 1997-11-03 20:00:17 +00:00
ragge
ae27edc757 Major rewriting, optimization and simplifying of the pmap code: 
- Map in all physical memory first in system space. This reduces
  pmap_copy_page() and pmap_zero_page to 3 resp. 2 instructions.
- Have fized position user page tables. Makes the pv_table smaller
  and all reverse references faster (and simpler).
- Remove the wiring code. Nobody doesn't even know what a DR32 is anymore.
- Simulate page reference bit by setting page invalid, as suggested by
  Rich Draves in a paper for 1991 Mach Usenix Symposium.

This reduced the time spent in the pmap module to between 70-75% of
the previous; and made process startup _much_ faster.
 1997-11-02 14:25:19 +00:00
ragge
84f5dc2404 Fix clearing of redundant restart flag; CPU specific. 
Also clean up a bit.
 1997-11-02 14:07:07 +00:00
thorpej
665f7d1a6e Implement __RENAME() in <machine/cdefs.h> 1997-10-22 05:20:32 +00:00
ragge
efa4c7c48e MSGBUFSIZE must be in CLBYTES, not NBPG. Also expand it to 4 * CLBYTES. 1997-10-19 20:48:47 +00:00
bouyer
6ab3092b11 Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern. 
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.
 1997-10-09 15:42:19 +00:00
leo
d4713d24c2 Implement the kernel part of pr-1891. This allows for a more flexible sized 
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
ragge
cd0d651d0f delay() must be protected by #ifdef _KERNEL. 1997-08-05 13:28:51 +00:00
ragge
23e157b82b Handle XFC instruction faults. 1997-07-28 21:48:33 +00:00
ragge
ab4412faad Actually do 'halt' or 'reboot' on MicroVAX. 1997-07-26 10:12:40 +00:00
perry
ad1710ce1e update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson 1997-07-12 16:18:36 +00:00
ragge
759763742b Remove __VM_PMAP_HACK. 1997-07-06 22:38:22 +00:00
thorpej
0404c01c46 #define DB_AOUT_SYMBOLS 1997-06-26 01:26:56 +00:00
ragge
9412f1c4fc Some new definitions for different boot devices. 1997-06-13 08:24:09 +00:00
mrg
dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
ragge
2492a42479 System statistics fixes. From Johnny Billquist (bqt@update.uu.se). 1997-06-07 12:15:27 +00:00
gwr
e2a58b69f7 Add #define __VM_PMAP_HACK as a temporary measure. 1997-05-16 21:35:30 +00:00
ragge
e3a104cb1f Oops, I forgot to check this file in after clock changes. 1997-05-04 19:13:33 +00:00
ragge
df9ea3ac75 Updates to KA43 (VS3100/76) support by Bertram Barth. 1997-04-18 18:53:38 +00:00
ragge
1d90a0a507 Add definitions for DEC HW device numbers. 1997-03-15 15:09:40 +00:00
ragge
b5b674f227 Do not use inline functions in boot blocks. Some CPUs doesn't have 
all instructions.
 1997-03-15 15:08:23 +00:00
ragge
b64bca2999 Fixed bug that caused d partition being treated as c. 
RAW_PART is 2, not 3.
 1997-03-09 15:55:58 +00:00
fvdl
115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
ragge
e86bc96653 Basic change to cpu-config code. This will make support of new 
cpu types much easier.
 1997-02-19 10:04:09 +00:00
ragge
c3aeacf957 unsigned -> long to match ddb change. 1997-02-16 20:37:29 +00:00
ragge
e7d1921239 Remove bogus prototypes. 1997-02-12 17:58:56 +00:00
ragge
f5f92a31ca Walk a step closer to more intelligent User PTE handling. 1997-02-12 17:52:59 +00:00
ragge
2bb5ceb3e0 Improve sub-type identification of the CVAX CPU, for later cache handling. 1997-02-12 17:50:36 +00:00
gwr
ea3925f508 FIXUP_PC_AFTER_BREAK now takes an arg of type db_regs_t * 1997-02-06 21:16:28 +00:00
thorpej
fc9c10afb7 Update prototypes to match new calling convention of functions that 
find the boot device.
 1997-01-31 02:11:51 +00:00
ragge
3026c5e35e Put in another external declaration. 1997-01-11 11:46:43 +00:00
ragge
7bf599379e Prototype change of scanc needs change here also. 1997-01-11 11:07:52 +00:00
ragge
f98e31628a #define MAXBSIZE to some nice value. 1997-01-11 11:06:17 +00:00
cgd
96acdadef7 First step inn removing config_scan() and the hacks that gave devices 
on indirect-config busses a (permanent) softc that they could share
between 'match' and 'attach' routines:

Define __BROKEN_INDIRECT_CONFIG so that old autoconfiguration
interfaces are used, until drivers are converted to use the new
interfaces (actually, converted back to use the _older_ interfaces)
which prohibit indirect configuration devices from receiving a softc
in their match routine that they can share with their attach routine.
 1996-12-05 00:13:47 +00:00
jtc
9da5f60715 PROF -> GPROF 1996-11-30 02:48:57 +00:00
jtc
16b48272c4 Define _BSD_CLOCKID_T_ and _BSD_TIMER_T_ 1996-11-15 22:38:45 +00:00
christos
16b74d2c00 use in_addr_t and in_port_t 1996-10-13 03:28:00 +00:00
cgd
472889f8e4 moved to aout_machdep.h (via repository copy) 1996-10-08 12:57:37 +00:00
ragge
1c367d4761 Modify bus code arguments. Cleanup. 1996-08-20 14:19:41 +00:00
ragge
caff7b03d4 Numerous changes to be able to put Bertram Barth's VAXstation support in. 
(Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
 1996-07-20 17:58:12 +00:00
ragge
7ac59ffe68 Reworked time handling; now also handles clock chip CPUs correctly. 1996-07-20 17:35:41 +00:00
ragge
5b0992267c Support for VAX8200; the ka820/ka825 CPUs. 1996-07-20 17:33:06 +00:00
ragge
a5b04afcd8 Automatic changing of root device after boot now works. 1996-07-11 19:33:50 +00:00
ragge
02d0803c80 Add spl4 - spl7 macros, easy to use when playing with buses. 1996-07-10 23:51:08 +00:00
cgd
352d972c94 locc() is unused. Remove it from the machine-independent kernel interface. 1996-06-10 15:33:33 +00:00
ragge
7cbd855ad6 Fixed all (proto)type errors. Fixes PR 2377. 1996-05-19 16:43:02 +00:00
ragge
a24af7a7c2 Added prototypes to everything. Made all files compile with -Wall. 1996-04-08 18:32:26 +00:00
ragge
b7cf2432a0 Fix type clashes. 1996-03-17 22:44:48 +00:00
jtc
2ce5f1478b Add _BSD_WINT_T_ definition so we can handle wint_t type added in NA1. 1996-03-16 01:31:45 +00:00
ragge
f01a5dd8cc We lost declaration of kernel_pmap_store somewhere, put it back. 1996-03-09 23:39:51 +00:00
ragge
6e51b1e47e Support for VAX 8600/8650 added. Works with lots of Unibus adapters, 
and will probably work with Massbus adapters as well. (Not tested,
but it's the same code as for 11/780). Ubareset's may cause crashes
on 8600 also like 11/780, but they are more uncommon. No support
for console RL02 yet, but it's likely to come.
 1996-03-07 23:22:34 +00:00
cgd
18ec26aa21 add _MACHINE and _MACHINE_ARCH, which are like MACHINE and MACHINE_ARCH, 
execpt without quotes.  meant to be __CONCAT()ted for easy #includes
of machine-dependent headers for MI code (e.g. for the MI ISA/EISA/PCI/TC
bus code).
 1996-03-04 05:04:10 +00:00
ragge
c22fc0bce4 Enable label_t. 1996-03-03 11:21:31 +00:00
ragge
5d89814116 Changes due to 11/780 support. Raise splimp() to BR7. 1996-03-02 14:27:52 +00:00
cgd
1c5d7babe5 Clean up tabbing/spacing in defns of MACHINE, MACHINE_ARCH, and MID_MACHINE. 1996-03-01 23:30:08 +00:00
ragge
df5a5e9485 Remove __FORK_BRAINDAMAGE, and the reason to why it was there. 1996-02-24 15:17:35 +00:00
ragge
2294cbd022 Fixed bug causing DMA to user stack from Massbus disks to give segfaults. 1996-02-23 17:54:33 +00:00
ragge
5025b0f9c9 Definition file for RSP (Radial Serial Protocol) used by DECtape II. 1996-02-17 18:14:50 +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
mycroft
5d668ff961 ASSEMBLER -> _LOCORE 1996-02-02 19:08:33 +00:00
mycroft
9d9a70a5a2 Fix #includes. 1996-02-02 18:05:36 +00:00
mycroft
88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
ragge
348b7f3d87 Remove PSL_ALLCC definition. Was commented out anyway. 1996-01-28 12:32:21 +00:00
ragge
1bc66055fb Add uvtopte() macro, to get user pte address easy. 1996-01-28 12:31:24 +00:00
ragge
7a489b8529 Change struct trapframe to also contain stackpointer. 1996-01-28 12:30:13 +00:00
ragge
84c675c572 Change void* to struct pcb* for page table pointers. 1996-01-28 12:27:19 +00:00
ragge
0c5975cdd3 Changed to work correctly with both K&R and ANSI cpp. 1996-01-06 18:37:35 +00:00
ragge
1dab4709a3 Changes requested by Charles Hannum. 1995-12-31 15:05:19 +00:00