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693 Commits

Author SHA1 Message Date
cgd
6713334e56 if !OLD_PMAP set up proc0 pcb asn and ptbr before return to assembly. 1996-07-16 04:42:49 +00:00
cgd
f385991329 do TBIA rather than TBIAP after initial context switch 1996-07-16 04:40:32 +00:00
cgd
892dd0455b add FIX_UNALIGNED_VAX_FP. It wastes space, but hey, this kernel includes 
netweird...
 1996-07-15 08:32:30 +00:00
cgd
c087540e8c actually implement code to handle unaligned VAX FP reg loads and stores. 
Not tested yet, but also not compiled into the standard kernel.
 1996-07-15 08:28:09 +00:00
cgd
14c123b28d include all PCI drivers that actually compile, clean up list, alphabetize, 
and add descriptions.
 1996-07-14 21:14:46 +00:00
cgd
6be650149e include 'microcode' dependencies, in case the aic7xxx driver is ever made 
to work on 64-bit systems or in case other drivers need it eventually.
 1996-07-14 20:20:10 +00:00
cgd
ce626bee48 rename translation buffer invalidation macros to start with ALPHA_, 
like all other macros defined in alpha_cpu.h.
 1996-07-14 20:00:15 +00:00
cgd
c62727acea print the label for the opcode in unaligned access printf as "op" not "type" 1996-07-14 04:36:21 +00:00
cgd
0fb84b3c3f (1) Remove old trap definitions, define trap and interrupt handling 
more naturally in terms of way the OSF/1 PALcode delivers traps and
interrupts.  Clean up fault/exception handling code and system entry
points.  Seperate ASTs into a seperate C function.
(2)     Add unaligned access fixup code to fix unaligned quad, long,
and IEEE S and T floating datum loads and stores.  VAX floating data
types not yet supported, and in the future will only be supported if
FIX_UNALIGNED_VAX_FP is defined.  (No point in wasting the space when
most of the time there will never be VAX FP loads and stores.)  Right
now, these features can be controlled only by sysctl.  The (boolean)
integer sysctls machdep.unaligned_print, machdep.unaligned_fix, and
machdep.unaligned_sigbus control printing about unaligned accesses
(defaults on), fixing up of unaligned accesses (defaults on), and
forcing a SIGBUS on unaligned accesses (defaults off).  If an access
is not fixed up (for lack of method or explicit decision), a SIGBUS is
always generated to keep programs from using bogus data.  At some point,
these three choices should be controlled by per-process flags, as well.
 1996-07-14 04:22:12 +00:00
cgd
6cb84cdd13 (1) Removed unused (and not likely useful) PALcode assembly stubs. 
(2)     Minor cleanup.
 1996-07-14 04:21:53 +00:00
cgd
b431daf1d1 (1) Remove old trap definitions, define trap and interrupt handling 
more naturally in terms of way the OSF/1 PALcode delivers traps and
interrupts.  Clean up fault/exception handling code and system entry
points.  Seperate ASTs into a seperate C function.
(2)     Add a boot flag ('H' and 'h') to make sure the kernel never
reboots after panic.  Useful for debugging kernels which panic early
on after user processes have started, to fend off infinite reboot cycles.
Sort boot flag switch.
(3)     Add unaligned access fixup code to fix unaligned quad, long,
and IEEE S and T floating datum loads and stores.  VAX floating data
types not yet supported, and in the future will only be supported if
FIX_UNALIGNED_VAX_FP is defined.  (No point in wasting the space when
most of the time there will never be VAX FP loads and stores.)  Right
now, these features can be controlled only by sysctl.  The (boolean)
integer sysctls machdep.unaligned_print, machdep.unaligned_fix, and
machdep.unaligned_sigbus control printing about unaligned accesses
(defaults on), fixing up of unaligned accesses (defaults on), and
forcing a SIGBUS on unaligned accesses (defaults off).  If an access
is not fixed up (for lack of method or explicit decision), a SIGBUS is
always generated to keep programs from using bogus data.  At some point,
these three choices should be controlled by per-process flags, as well.
 1996-07-14 04:21:33 +00:00
cgd
2db316d75f (1) Remove old trap definitions, define trap and interrupt handling 
more naturally in terms of way the OSF/1 PALcode delivers traps and
interrupts.  Clean up fault/exception handling code and system entry
points.  Seperate ASTs into a seperate C function.
(2)     Clean up interrupt handling slightly.
(3)     Add machinery to make [fs]uswintr be a bit more careful when
determining if a fault was actually their fault.  (Unfortunately, they're
not actually implemented now, anyway.)
(4)     Minor cleanup.
 1996-07-14 04:21:09 +00:00
cgd
775cca7853 (1) Restructure and improve machine check and correctable error 
handling based on information in the 2nd Ed. of the Alpha Architecture
Reference Manual.
(2)     Clean up interrupt handling slightly.
(3)     Clean up badaddr().
 1996-07-14 04:20:40 +00:00
cgd
43588a48d5 (1) Remove old trap definitions, define trap and interrupt handling 
more naturally in terms of way the OSF/1 PALcode delivers traps and
interrupts.  Clean up fault/exception handling code and system entry
points.  Seperate ASTs into a seperate C function.
(2)     Add machinery to make [fs]uswintr be a bit more careful when
determining if a fault was actually their fault.  (Unfortunately, they're
not actually implemented now, anyway.)
 1996-07-14 04:20:22 +00:00
cgd
3a2af0734c (1) Add machinery to make [fs]uswintr be a bit more careful when 
determining if a fault was actually their fault.  (Unfortunately, they're
not actually implemented now, anyway.)
(2)     Minor cleanup.
 1996-07-14 04:15:27 +00:00
cgd
5beb1a522c (1) Add unaligned access fixup code to fix unaligned quad, long, 
and IEEE S and T floating datum loads and stores.  VAX floating data
types not yet supported, and in the future will only be supported if
FIX_UNALIGNED_VAX_FP is defined.  (No point in wasting the space when
most of the time there will never be VAX FP loads and stores.)  Right
now, these features can be controlled only by sysctl.  The (boolean)
integer sysctls machdep.unaligned_print, machdep.unaligned_fix, and
machdep.unaligned_sigbus control printing about unaligned accesses
(defaults on), fixing up of unaligned accesses (defaults on), and
forcing a SIGBUS on unaligned accesses (defaults off).  If an access
is not fixed up (for lack of method or explicit decision), a SIGBUS is
always generated to keep programs from using bogus data.  At some point,
these three choices should be controlled by per-process flags, as well.
 1996-07-14 04:15:10 +00:00
cgd
5a367fefb1 (1) Clean up interrupt handling slightly. 
(2)     Clean up badaddr() definition.
 1996-07-14 04:12:59 +00:00
cgd
deb9f8f4b6 (1) Remove old trap definitions, define trap and interrupt handling 
more naturally in terms of way the OSF/1 PALcode delivers traps and
interrupts.  Clean up fault/exception handling code and system entry
points.  Seperate ASTs into a seperate C function.
(2)     Restructure and improve machine check and correctable error
handling based on information in the 2nd Ed. of the Alpha Architecture
Reference Manual.
(3)     Removed unused (and not likely useful) PALcode assembly stubs.
 1996-07-14 04:12:46 +00:00
cgd
43dae279eb (1) Remove old trap definitions, define trap and interrupt handling 
more naturally in terms of way the OSF/1 PALcode delivers traps and
interrupts.  Clean up fault/exception handling code and system entry
points.  Seperate ASTs into a seperate C function.
 1996-07-14 04:12:03 +00:00
cgd
f72a611ccc (1) Clean up interrupt handling slightly. 
(2)     Include more headers to bring necessary prototypes into scope.
 1996-07-14 04:08:56 +00:00
cgd
644f74f9f2 (1) Clean up interrupt handling slightly. 1996-07-14 04:08:41 +00:00
cgd
c915721a81 (1) Include more headers to bring necessary prototypes into scope. 1996-07-14 04:08:21 +00:00
cgd
9905bce8a5 (1) Clean up interrupt handling slightly. 1996-07-14 04:06:27 +00:00
cgd
38a0da40ee allow people to use the (slower) MI in_cksum.c vi 'options GENERIC_IN_CKSUM' 1996-07-14 03:46:05 +00:00
cgd
45ca1fa22f rename rei() to exception_return(). rename proc_trampoline() to 
switch_trampoline().
 1996-07-11 23:02:19 +00:00
cgd
15fbec10d4 rename rei() to exception_return(). rename proc_trampoline() to 
switch_trampoline(). clean up trap/exception/syscall entries and
eliminate common code where appropriate.  clean up bootstrapping
code.
 1996-07-11 23:01:09 +00:00
cgd
9310a8c8aa don't save and set the USP at every trap entry and exit. It's 
unnecessary, and given that there's no reason to waste time and
add complexity in trap handlers.  This means that code which sets and
uses the USP has to be a bit more careful, but that doesn't happen much.
 1996-07-11 20:14:17 +00:00
cgd
105697388d Instead of treating the trap/syscall/exception frame like a struct 
containing a substruct (the hardware frame) and an array of registers,
treat it like one big array of registers, for easier and prettier
access.  Update everything to deal with that.
 1996-07-11 05:31:16 +00:00
cgd
3e323f7a08 update for new alpha_cpu.h definitions, -Wall cleanups, and make 
things compile with the new work-in-progress pmap code.
 1996-07-11 03:53:23 +00:00
cgd
192e4b94c0 update for new alpha_cpu.h definitions. 1996-07-11 03:52:44 +00:00
cgd
9aa794a63d update for new alpha_cpu.h definitions 1996-07-11 03:52:16 +00:00
cgd
f8f96d4b7d clean up for -Wall 1996-07-11 03:47:55 +00:00
cgd
742da2e049 compile with new pmap code 1996-07-11 03:47:46 +00:00
cgd
4d024971bf update to use new definitions in alpha_cpu.h 1996-07-11 03:46:00 +00:00
cgd
436a892738 Add definitions for: 
Process Control Block
	Interrupt/Exception/Syscall Stack Frame
	Machine Check Error Summary Register
	Machine Check Logout Area
clean up some, and add prototypes for all of the CPU instruction and
PALcode function stubs.
 1996-07-11 03:44:50 +00:00
cgd
3986cf9624 make this compile with pmap work in progress 1996-07-11 03:33:25 +00:00
cgd
7a83b5d468 some cleanup for -Wall 1996-07-11 03:30:11 +00:00
cgd
b119b40c59 it compiles, but DEFINITELY does not run 1996-07-10 03:17:09 +00:00
cgd
77ba495772 temporarily move new pmap code into a seperate header, so changes to 
one version won't spam people compiling with the option to get the other.
 1996-07-09 22:22:25 +00:00
cgd
db0b3ca200 kill a typo 1996-07-09 22:08:28 +00:00
cgd
c5d7ffec0d fix a few botched names 1996-07-09 04:18:13 +00:00
cgd
0cefc7ef74 clean and update for new defintions, prototypes, etc. 1996-07-09 00:53:48 +00:00
cgd
b9659c52a5 add -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes as 
CWARNFLAGS in the Makefile, but (for the time being, i.e. until that
works) override that with 'makeoptions' in std.alpha.
 1996-07-09 00:46:01 +00:00
cgd
8c87bcbe93 definitions and constants which are part of the Alpha AXP 
Architecture, and which relate to the OSF/1 PALcode.
 1996-07-09 00:40:58 +00:00
cgd
2ba2d62b9b redefine lots of things in terms of definitions in alpha_cpu.h 1996-07-09 00:39:24 +00:00
cgd
48f29c8bc0 this file should not exist, for now 1996-07-09 00:38:37 +00:00
cgd
c3a7b67f3d Everything which would be defined here is defined in 
alpha_cpu.h, and this file is no longer necessary for the
Alpha.  However, some machine-independent code (e.g.
/sys/compat/common/kern_exit_43.c) still wants a file with
this name to be around.
 1996-07-09 00:37:51 +00:00
cgd
c2cd1ae6f5 profile_swpipl() -> _alpha_pal_swpipl() 1996-07-09 00:35:05 +00:00
cgd
04294813bd various cleanup, move setsoft* and spl* into intr.h. 1996-07-09 00:33:20 +00:00
cgd
29a40482db clean up comments, add OSF/1 rdmces and wrmces PALcode function calls. 1996-07-09 00:30:22 +00:00
cgd
2eab3353db delete cruft, clean up constants 1996-07-09 00:28:25 +00:00
cgd
808bbc3d50 minor cleanups to fit into the NetBSD source tree better (e.g. remove 
RCS Log messages).  Haven't even tried to compile it yet.
 1996-07-02 22:51:46 +00:00
cgd
255c6be565 pull in the Mach3 alpha pmap, as a base for the new pmap module. Modified 
from the mach3 versions only as much as necessary to allow the old
NetBSD/Alpha pmap code to compile.  THESE WILL NOT WORK AS-IS, and at
minimum will require code to implement reference- and modified-bit
emulation.
 1996-07-02 22:42:39 +00:00
cgd
6d3cc133ad define OLD_PMAP for all Alpha kernels. Eventually, when a new pmap module 
works, this will be removed.
 1996-07-02 22:34:02 +00:00
cgd
31f2acb42e if OLD_PMAP defined, don't usee alpha/pmap.c and use alpha/pmap.old.c instead. 1996-07-02 22:32:16 +00:00
cgd
9241c534de if OLD_PMAP defined, pull in <machine/pmap.old.h> and ignore the other 
contents of this file.
 1996-07-02 22:22:20 +00:00
cgd
e8fab58348 allocate a flat 10% of memory to buffer pages. 1996-06-15 03:55:17 +00:00
cgd
55651c941b punt on the grep and do all the file selection in find. don't try 
to build kernels from files with '.' anywhere in their names.
 1996-06-15 03:45:02 +00:00
cgd
1beca2d96b add a new machine-dependent sysctl, machdep.root_device, which is the 
(string) name of the root device.  It's a string so that it can
be used before dev_mkdb has been run.
 1996-06-14 20:40:46 +00:00
cgd
5c5c2d1804 add a delay before serial console is initialized, to allow any 
outstanding PROM output to drain.  Move the console-type printfs
so that they're only printed if console selection fails.
 1996-06-14 20:38:11 +00:00
cgd
ef8b4f596a clean up entry printf 1996-06-14 20:04:45 +00:00
cgd
643339aa90 Don't pass arguments to the kernel, trim unnecessary environment 
calls, kill 'ask' loop (i.e. if boot fails, halt), seperate
ECOFF and a.out support into seperate options.
 1996-06-14 20:02:52 +00:00
cgd
1a6ddd64d7 cpu_model must be an array to make sysctl be happy. 1996-06-13 23:16:43 +00:00
cgd
0729742246 fix error in 'swap generic' nfs root picking code (a case that can never 
currently happen) which forgot to set rood device correctly.
 1996-06-13 23:10:37 +00:00
cgd
49c6ac313f update readme files for present reality. 1996-06-13 20:36:04 +00:00
cgd
53a97a8870 get rid of now-unnecessary kernel config files (now that swap generic 
works) for my machines and now-nonexistent test machines.  Clean up
options in existing config files so that they're more consistent.  Add
more units of various pseudo-devices to several.
 1996-06-13 19:18:16 +00:00
cgd
386aeb320f clean up copyright notices 1996-06-13 18:31:49 +00:00
cgd
d97900c6f4 boot device autodetection, using PROM's boot device environment variable. 
This is a bit of a hack, as-is, since there's a lot of code that's
outright duplicated between the various files and because it doesn't
support detection of a network device as the root device.  The
latter's not a problem yet, because NetBSD/Alpha can't load the kernel
from the network to begin with.
 1996-06-13 04:53:47 +00:00
cgd
3a7c6bd270 note that the DEC 21000 isn't supported in the same way as for the 2000/300 1996-06-13 00:28:59 +00:00
cgd
b26a6f1d3d We'd like to differentiate case for kernel boot flags, but the Alpha AXP 
Architecture Reference Manual says that we shouldn't.  'a' is now back
to ~RB_SINGLE, and 'n' and 'N' now get RB_ASKNAME.
 1996-06-13 00:24:52 +00:00
cgd
a59ba05045 don't pass "argc," "argv," and "envp" from boot blocks to kernel; 
they're unnecessary and there's no reason to use them.  Have the
kernel get necessary values from the PROM directly.
 1996-06-12 22:11:28 +00:00
cgd
3b3f71fb25 don't pass the firmware's console environment variable to the various console 
initialization functions any more.  None of them used it, and they can
get the same data more easily via the RPB.
 1996-06-12 22:06:40 +00:00
cgd
f6d4b1367d null-terminate strings returned by prom_getenv() 1996-06-12 21:59:52 +00:00
cgd
5006cfa9ac remove old, unused, framework for boot device detection. It's going 
to be replaced by something new and working.
 1996-06-12 19:00:17 +00:00
cgd
eef7b263f1 remove GENERIC_NFS, because: 
(1) right now GENERIC can boot via NFS, and
	(2) in the long run, GENERIC should autodetect network booting
	    and pick the correct root device.
Because of (1), GENERIC_NFS is no longer _needed_ in the short term.
Because of (2), GENERIC_NFS is not _wanted_ in the long term.
 1996-06-12 02:00:10 +00:00
cgd
811bbb5c72 rework setroot() and friends, largely by cloning from the sparc code 
and whacking a bit here and there where appropriate.  Does not yet do
automatic root device detection, but that's much easier to add now.
RB_ASKNAME now supports specification of network devices, for diskless
booting.  Also, RB_ASKNAME is now supported on _all_ kernels.
 1996-06-12 01:57:17 +00:00
cgd
ba53a90965 add example 'config' specs for 'root on sd0...' and 'root nfs...' 1996-06-12 01:44:31 +00:00
cgd
698dd157cf remove "options GENERIC" since it's not needed with new setroot() code for 
GENERIC kernels, and since it no longer has any other special meaning.
 1996-06-12 01:42:46 +00:00
cgd
9d614a5f3f GENERIC no longer has any special meaning (don't set RB_ASKNAME #ifdef GENERIC) 1996-06-12 01:38:09 +00:00
cgd
5109def361 change the meanings of some boot flags: 
a (was ~RB_SINGLE, redundant with 'A') -> askname
n (was RB_ASKNAME) -> no meaning
d (was RB_DFLTROOT) -> no meaning (unnecessary with new setroot() code)
m (was RB_MINIROOT) -> no meaning (miniroots currently unsupported;
    #ifdef'd out)
N (was ~RB_ASKNAME) -> no meaning (unnecessary; just don't specify RB_ASKNAME!)
 1996-06-12 01:36:01 +00:00
cgd
4a4d4dfc26 copy from sparc port, trim bogus swdevt entries 1996-06-12 01:26:37 +00:00
thorpej
87a6b74c89 Sync up with my local tree: 
- add union filesystem
	- add DEFTA device
 1996-06-11 23:24:02 +00:00
cgd
f4e69ce47d fix pasto in last commit. 1996-06-11 21:28:31 +00:00
cgd
2d9140fb20 add definitions and code to support use of multiple I/O and _dense_ 
memory regions.
 1996-06-11 21:25:25 +00:00
cgd
bbdf2df9b0 since bus_mem_subregion() can return failure, don't even bother to try 
to handle the case where subregion offset isn't a multiple of 8.
 1996-06-11 21:20:08 +00:00
cgd
d714189d53 implement bus_mem_subregion() and bus_io_subregion(). 1996-06-11 21:16:21 +00:00
cgd
9aa03f4dd9 update for changed definitions in ciareg.h 1996-06-10 00:04:53 +00:00
cgd
2465bd00e5 store HAE_MEM and HAE_IO register contents in the cia configuration 
structure, and add prototypes for the bus_{mem,io}_init() functions.
 1996-06-10 00:03:59 +00:00
cgd
55cbf94f22 read value of HAE_MEM and HAE_IO, so that the bus_* functions can 
do window recognition correctly.
 1996-06-10 00:02:31 +00:00
cgd
9198817ce3 update for new memory window handling in pcs_bus_mem_common.c. 1996-06-10 00:01:09 +00:00
cgd
c247b24843 add definitions used to figure out how PCI/EISA/ISA memory regions are 
mapped.
 1996-06-09 23:59:38 +00:00
cgd
df2ba1e245 add support for mapping multiple memory windows. This is necessary 
for mapping ISA/EISA 'hole' memory on the AlphaStation 600.
 1996-06-09 23:57:45 +00:00
cgd
8df74fa62a wrap __STRING() in a #define so that its argument, which must be 
expanded by the preprocessor, will be.  Problem pointed out by Matt
Thomas.
 1996-06-09 23:49:24 +00:00
cgd
ebe3a58f01 pull down changes from NetBSD 1.2 release branch: 
>Update for present reality (function names), clean up a bit (printfs,
>"panic: foo XXX"), and fix a couple of printf format specified bugs
>(which were normally #if 0'd out).  Inspired by Multia/UDB support
>changes sent by Matt Thomas.
and:
>changes from Matt Thomas so that the Multia/UDB can attach its
>'com' interrupts, cleaned up some.  Basically: if sharing type of
>new interrupt is different than what the hardware is currently set up
>for (e.g. requesting edge-triggered and the hardware is set up by
>the PROM for level triggered) and there are no interrupt handlers on
>that line already, warn about it and use the hardware type that the
>line was already set for (to avoid making the console blow up on
>reboot).  If same circumstances but there is already a handler, panic
>as before.
 1996-06-05 22:52:34 +00:00
cgd
37ec86f0cc avoid lots of upper-case letters in interrupt names. prettier that way. 1996-06-05 03:38:02 +00:00
cgd
56db5baced print slot number as decimal, not hex 1996-06-05 01:32:00 +00:00
cgd
666c7f6fd4 interrupt counters for TurboChannel systems. 1996-06-05 00:30:48 +00:00
cgd
2d03e599c7 don't depend on being able to read the IMR. Apparently, it doesn't 
work (as documented in the DEC 3000/[3-9]00 System Programmer's Manual)
in some of the older 3000/500 systems.
 1996-06-04 19:02:16 +00:00
cgd
c6dd609e7f gross hack to get around the fact that there are currently devices with 
common back-ends that live on multiple very-different busses (e.g. PCI and
TC), which need bus-specific DMA mapping support.  As a nice side effect,
this will allow the especially nasty (vtophys(va) | 0x40000000) expressions
to go away in favor of less nasty bus-specific function calls.
 1996-06-03 20:18:48 +00:00
cgd
e038a84b34 add "le* at pci?", because it compiles and may actually work. 1996-06-03 20:10:52 +00:00
cgd
729d7a8aa8 only do tty_attach() for first tty of each chip; that's the only real tty. 1996-06-03 19:43:31 +00:00
cgd
afe080291e fix pasto: s/NETISR_CCITT/NETISR_PPP/ at the appropriate place in 
netintr().  From Matt Thomas <matt@lkg.dec.com>.
 1996-06-03 18:32:37 +00:00
cgd
99a50a5e0d now that the bug has been fixed, we can go back to using the 
Alpha-optimized in_cksum().
 1996-05-30 23:18:14 +00:00
cgd
ea82d613ab Fix from Matt Thomas to fix problem where packets like 
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x01 would be checksummed
incorrectly: rather than adding two 32-bit quantities together to
sum a quadword (which was losing a carry bit), add as four 16-bit
quantities.
 1996-05-30 23:08:36 +00:00
cgd
6e6fc14f32 add tty_attach() calls where appropriate 1996-05-30 18:44:30 +00:00
cgd
f7dcef06d4 add missing splx(). From Jason Thorpe 1996-05-29 22:24:47 +00:00
cgd
48652c763f fix UMAPFS entry, add entry for UNION 1996-05-23 23:29:10 +00:00
cgd
82dd8bf609 disable alpha-specific in_cksum.c; it seems slightly buggy 1996-05-23 23:27:25 +00:00
cgd
5e29c383e2 add wbflush() calls in strategic places. These really shouldn't be 
here, and there should be a generic 'bus' interface to do memory
read/write barriers.
 1996-05-20 03:14:07 +00:00
cgd
397617080d add 'pseudo-device strip' for Metricom Ricochet packet radio driver 
recently kicked in by Jonathan Stone.  It compiles on the alpha, and
may even work.
 1996-05-20 02:58:53 +00:00
cgd
daad29a36c add fta, fpa, and fea drivers, for DEC TC, PCI, and EISA FDDI controllers. 1996-05-20 01:37:18 +00:00
cgd
17bc20b5a4 minor cleanups, mostly KNF. 1996-05-19 21:41:00 +00:00
cgd
260dba439d Tuned in_cksum() from Matt Thomas <matt@3am-software.com>. According 
to him, this implementation is approximately 50% faster than the
machine-independent portable version.
 1996-05-19 21:24:14 +00:00
cgd
6f5bee3001 add -O2 to the optimization flags. A reason why optimization seemed 
to fail on some systems was never found; hopefully it's gone away (or
was never really there).
 1996-05-19 21:16:51 +00:00
cgd
4145f89f54 TurboChannel bus_mem_* functions. bus_mem_{read,write}_8, and 
bus_mem_read_{1,2} are not yet supported for sparse space.
 1996-05-18 00:00:51 +00:00
cgd
0307c36933 bus_io_* functions. These have no meaning on the TurboChannel, since 
it's a memory-mapped bus and has no I/O space.  They all are
fancy wrappers around panic().
 1996-05-17 23:59:31 +00:00
cgd
84b37ec80d set up a bus_chpiset_tag_t, and pass it to the TC code 1996-05-17 23:58:43 +00:00
cgd
e49dcae424 add files for the implementation of the TC 'bus' mem & I/O functions 1996-05-17 23:44:02 +00:00
cgd
a78f16f702 moved to ../tc 1996-05-17 23:41:36 +00:00
cgd
eda3fcd053 fix declaration of main() 1996-05-17 18:29:41 +00:00
cgd
93bc248f7c add 'kernel_text' symbol, for use by kvm_mkdb 1996-05-16 22:54:30 +00:00
mycroft
540f9550c0 Make `make depend' work for libraries. 1996-05-11 16:11:30 +00:00
cgd
3393d0e53b a few more minor ecoff-header-related tweaks. 1996-05-10 00:15:04 +00:00
cgd
56017a3c1e update to include <sys/exec_ecoff.h>, rather than the alpha-specific 
(and redundant) coff.h file (which has now been removed).
 1996-05-09 23:54:07 +00:00
cgd
491ab6c2ed remove redundant header, now that ECOFF_SEGMENT_ALIGNMENT macro for 
<sys/exec_ecoff.h> is fixed.
 1996-05-09 23:52:19 +00:00
cgd
d5b0482bb9 update for changed ecoff headers. minor consistency changes for the 
ecoff functions, as well.
 1996-05-09 23:48:47 +00:00
cgd
2daf9d8f3b change structure member names to be in line with what various ECOFF 
documentation I have calls them, and update for new definitions in
sys/exec_ecoff.h.  Also, fix ECOFF_SEGMENT_ALIGNMENT macro so that it
actually returns the right alignment.
 1996-05-09 23:47:25 +00:00
thorpej
fe64460341 *** empty log message *** 1996-05-07 00:33:35 +00:00
thorpej
f857b38b11 Don't attempt to map the `delay port' (0x84). It's mapped and exported 
by the ISA bus attach code.
 1996-05-05 01:41:53 +00:00
cgd
7c1754fdff add a bit of clarafication in a comment, and change the interrupt 
handling code so that if a given interrupt is disabled (and therefore
can't have caused the actual I/O interrupt), its handler won't be
called even if its bit is set in the interrupt register.
 1996-05-02 21:56:46 +00:00
cgd
b97609d17d the kernel config file for my 3000/300LX. 1996-05-01 23:32:45 +00:00
cgd
49c46e1789 Preliminary CFB support. Does not work as machine's console (for two 
reasons: it won't attach as console, and there's currently no way to do
keyboard input on TC machines), and has no real RAMDAC (colormap, cursor,
etc.) support.  Digital UNIX does not support CFB frame buffers in the
Alpha, but they appear to work OK (with an appropriate monitor) in my
3000/300.
 1996-05-01 23:25:00 +00:00
cgd
1668855fc5 add support for PMAG-B Color Frame Buffer (CFB) option boards. OSF/1 
doesn't support these, but they appear to work OK (with an appropriate
monitor) in my 3000/300.
 1996-05-01 23:22:16 +00:00
cgd
cb0eb158e7 fix the test for option slot interrupts. If a given interrupt is 
disabled (and therefore can't have caused the actual I/O interrupt),
don't try to call its handler even if its bit is set in the interrupt
register.
 1996-05-01 23:19:50 +00:00
cgd
b65a5bbdfc preliminary SFB support. Does not work as machine's console (for two 
reasons: it won't attach as console, and there's currently no way to do
keyboard input on TC machines), and has no real RAMDAC (colormap,
cursor, etc.) support.
 1996-05-01 21:15:46 +00:00
cgd
a449bdaea1 add sfb at tc, wscons at sfb 1996-05-01 20:33:17 +00:00
cgd
69ecf2f7f4 add the right (raster, wsconsdev) attributes to sfb 1996-05-01 20:26:39 +00:00
cgd
8199dee1d8 add SFB at tc, wcsons at sfb, and fix up le declarations 1996-05-01 20:23:04 +00:00
cgd
85d72d56a2 add an entry for the SFB+, and clean up entries some 1996-05-01 19:44:21 +00:00
cgd
4335844690 fix botched printf spacing in last change. 1996-04-29 16:36:19 +00:00
cgd
6deeeb8a0f update for dk_establish() proto change 1996-04-29 16:34:50 +00:00
cgd
b2ab71db24 fix definition of the "Primary Eligible" RPB PCS processor variation field. 1996-04-29 16:23:09 +00:00
cgd
5e0ec7280a clear BIP; it should really happen at end of autoconfiguration. 1996-04-29 16:09:28 +00:00
cgd
f22c1ccb83 clean up setting of the default tty cflag. don't do the "delay if 
high bit set" thing.
 1996-04-29 14:48:25 +00:00
thorpej
34c1e309b6 Yes, folks, there was a REASON that maxusers -> 32 slipped through the 
cracks when I mentioned it to Chris.  (Read: it doesn't work.)
 1996-04-26 18:54:15 +00:00
thorpej
2931555121 Correction I mentioned to Chris that slipped through the cracks... 
maxusers -> 32.
 1996-04-26 00:53:08 +00:00
cgd
72e70ce045 update for present reality 1996-04-25 04:28:04 +00:00
cgd
3e07e4275a clean up and improve instructions, update to reflect current reality. 1996-04-25 00:11:09 +00:00
cgd
7bc9a18250 prototyping cleanups 1996-04-23 15:26:06 +00:00
cgd
58a104f26a pal_halt doesn't return; give it a noreturn attribute. 
Mark assembly that uses 'mb' as clobbering memory (pthreads does, and
it can't hurt).
 1996-04-23 15:24:09 +00:00
cgd
5437babf6c prom_halt doesn't return; give it a noreturn attribute 1996-04-23 15:23:18 +00:00
cgd
59cdf4331e clean up some, and use new sioreg.h 1996-04-23 14:15:55 +00:00
cgd
8253c155fe hanges from Trevor Mendez <tmendez@bbn.com> to use new sioreg.h 
header.  Also, I moved the LCA_SIO_DEVICE definition higher up in the
file.
 1996-04-23 14:15:28 +00:00
cgd
84da7b5f97 Intel 82378 System I/O (SIO) Chip register defintions, cleaned up a 
bit from a version supplied by Trevor Mendez <tmendez@bbn.com>.
 1996-04-23 14:10:53 +00:00
cgd
e9bbf69ff6 Changes from Trevor Mendez <tmendez@bbn.com> to add definitions of a 
couple of registers useful for debugging.
 1996-04-23 14:03:46 +00:00
cgd
fea5e372e6 Corrections from hardware manual, from Trevor Mendez <tmendez@bbn.com>. 
Adds comments and sets IOC_CONF correctly (it's write-only!).
 1996-04-23 14:00:53 +00:00
cgd
d8adbe4247 Changes from Trevor Mendez <tmendez@bbn.com> to make this compile 
with NWSCONS == 0.
 1996-04-23 13:57:55 +00:00
cgd
0895b8dd09 Changes from Trevor Mendez <tmendez@bbn.com> to print 0x's before hex 
numbers when panic()ing because of a machine check, for sanity.
 1996-04-23 13:54:32 +00:00
cgd
7458364702 Implement the I/O read/write-multiple functions for chipsets 
that use this file (APECS, LCA, and CIA).
 1996-04-18 05:53:04 +00:00
cgd
ff0a52ccd9 define bus_io_{read,write}_multi_{1,2,4,8} functions, which read/write 
multiple values from a single I/O port in to/out of an array of values.
 1996-04-18 05:47:29 +00:00
cgd
e27e15d0ac change NLE flag for IOASIC LANCE buffer to NLE_IOASIC, and add comments 1996-04-18 00:59:11 +00:00
cgd
03d386daa7 attach le with different attributes, depending on parent (i.e. tc or 
ioasic), and use those attributes to pull in appropriate files.
le_ioasic now has needs-flag, but le doesn't; the flag is only necessary
on systems configured with IOASIC-attached LANCE chips.
 1996-04-18 00:55:15 +00:00
cgd
17731baa0d fix copyrights 1996-04-17 22:22:32 +00:00
cgd
69ad2e587b ioasic doesn't need a flag, and correctly conditionalize inclusion of 
machines' tc configuration files.
 1996-04-17 22:08:29 +00:00
cgd
71c7924099 clean up clock handling: clock drivers are now seperate from the 
chip-independent clock code.  'clock' has been renamed 'mcclock'  'clock'
has been renamed 'mcclock' (since it's a driver for that particular
clock, and since eventually there may be another clock chip driver),
and now attaches via seperate match/attach functions to both TC and ISA.
This removes a whole lot of #ifdefs...
 1996-04-17 22:01:16 +00:00
cgd
a5778ae63b print cpu names slightly differently (number first) 1996-04-17 21:50:56 +00:00
cgd
0b0a8bfe15 fix bug in pcivga_erasecols() that would cause garbage to be spit out. 
other minor style cleanup.
 1996-04-17 21:49:58 +00:00
cgd
d727565526 fill in the tty window size information, so that standard terminal 
entries can be used with weird displays.
 1996-04-17 21:48:30 +00:00
cgd
60add3dea0 update for current state 1996-04-15 19:00:46 +00:00
cgd
1bd905d710 include <sys/termios.h> to make <dev/isa/comvar.h> happy, and set the 
serial ('com') console bit size and parity to be "cs8 -parenb".
 1996-04-15 18:58:20 +00:00
cgd
98d92322b1 update for recent config changes: xxcd -> xx_cd 1996-04-13 00:31:37 +00:00
cgd
cad6c2d600 capitalize IRQ names here, to match what's reported on boot 1996-04-13 00:25:24 +00:00
cgd
21ac0b2a36 update for new ISA/EISA/PCI/'bus' interfaces. Untested 1996-04-13 00:24:30 +00:00
cgd
161623e54e add (untested) support for EISA busses hanging off of PCEBs. 1996-04-13 00:23:34 +00:00
cgd
f32c94e82c note that these IRQs are ISA IRQs 1996-04-13 00:22:58 +00:00
cgd
c0b2b5595c Replace with completely new version derived from APECS code. No serious 
bugs to fix (that i know of), just doing it that way was easiest.
 1996-04-12 23:37:10 +00:00
cgd
56a6e33bb6 "Do over." Throw the old file away, replace it with a version hacked 
from the current apecs_pci.c.  This new version hopefully works for
the same sets of devices that that previous one did, and hopefully
will work for multi-function devices and for secondary PCI busses as
well.  (looking at the code, there was no way the old one could have!)
 1996-04-12 23:27:05 +00:00
cgd
435c2f935e config first, so there's someplace to cd to. 1996-04-12 20:27:42 +00:00
cgd
ae42d9fdbd oops; forgot to remove a line of debugging/testing code 1996-04-12 20:22:14 +00:00
cgd
576c769331 clean up copyrights and RCS IDs 1996-04-12 06:07:05 +00:00
cgd
eb4de32615 Set up and pass isa chipset tag to ISA bus, when attaching. 
Should do the same for EISA, when that support is finished.
 1996-04-12 05:43:02 +00:00
cgd
98c183ff49 remove (hack) version of isa_intr_establish() 1996-04-12 05:41:50 +00:00
cgd
69d8f0e09a define all of the appropriate functions, as indirections through 
a function switch.
 1996-04-12 05:39:02 +00:00
cgd
0da2610536 this file is no longer used 1996-04-12 05:35:51 +00:00
cgd
931ec3829c partially update for new ISA/EISA/PCI and 'bus' interfaces. not yet 
complete, or tested.
 1996-04-12 04:40:49 +00:00
cgd
c6af4505f1 implement 'bus' functions for the CIA chipset. 1996-04-12 04:40:01 +00:00
cgd
647469cfbc update for new ISA/EISA/PCI and 'bus' interfaces. 1996-04-12 04:38:33 +00:00
cgd
125eefcd67 implement APECS and LCA 'bus' functions, and share them between the 
two chipsets, since they're the same.
 1996-04-12 04:36:12 +00:00
cgd
04645aa7ad chipset 'bus' functions that seem to be common to all host bus 
adapters that exist in single-CPU systems.  APECS, CIA, and LCA
all use this, but with different #defines.
 1996-04-12 04:34:59 +00:00
cgd
ba7bbf8c30 update for new PCI, etc., interfaces 1996-04-12 04:33:06 +00:00
cgd
be813334f8 (mostly) update for new PCI and 'bus' interfaces. 1996-04-12 04:32:10 +00:00
cgd
b26a595361 update for new PCI, etc., interfaces. 1996-04-12 04:31:48 +00:00
cgd
caa9d61d58 add indirect register definitions. 1996-04-12 04:31:08 +00:00
cgd
7b08107723 update for new PCI code, etc. As yet, untested. 1996-04-12 04:30:11 +00:00
cgd
f357f1b38a partially update for new PCI & bus macros. update to deal with new 
console glue.  Split out RAMDAC-specific code into seperate files.
 1996-04-12 02:13:09 +00:00
cgd
a52d1c3efe clean up for new ISA and 'bus' code, etc. 1996-04-12 02:11:22 +00:00
cgd
c2ca361599 update for new ISA & PCI code, etc. 1996-04-12 02:09:51 +00:00
cgd
706b61a9a3 add some sanity checks to avoid lossage when dealing with unmanaged 
pages, and clean up a little bit.
 1996-04-12 02:09:24 +00:00
cgd
de1319f259 define delay() here, rather than in clock.c 1996-04-12 02:07:52 +00:00
cgd
92c3ba0426 new entries for keyboard, mouse, and parallel printer 1996-04-12 02:07:23 +00:00
cgd
99841b9cdd cast return of phystok0seg() to a caddr_t, to suit uiomove proto 1996-04-12 02:06:21 +00:00
cgd
73378c1529 add rpcc entry point 1996-04-12 02:05:48 +00:00
cgd
26bf14c6fe update for new ISA & bus code, and clean a bit 1996-04-12 02:05:14 +00:00
cgd
f0a062ba62 replaced by files in ../wscons 1996-04-12 02:02:06 +00:00
cgd
89579980e6 this has moved to ../include 1996-04-12 02:01:51 +00:00
cgd
7a58e4fe08 "workstation console glue." glass tty code, console emulation, 
keyboard and mouse interfaces, etc.  Mostly grabbed from the sparc,
and adapted and trimmed where appropriate.
 1996-04-12 02:00:42 +00:00
cgd
607fdc7ab6 (incomplete) machine-dependent ISA definitions. 1996-04-12 01:57:42 +00:00
cgd
42362ab7a1 PC timer definitions 1996-04-12 01:54:56 +00:00
cgd
da4d801b40 speaker (PIT AUX port) definitions 1996-04-12 01:54:46 +00:00
cgd
c032474c02 add CMU copyright notice 1996-04-12 01:54:04 +00:00
cgd
7aadd7593f support for PS/2-style mice 1996-04-12 01:53:06 +00:00
cgd
1c35246b36 update for bus.h, add support for X, and provide use of the bell. 1996-04-12 01:52:45 +00:00
cgd
0e6af1ab55 keyboard and frame buffer interface include files, grabbed from the 
sparc with minimal modifications, to make X go.  Should really be
trimmed down to include only the relevant information.
 1996-04-12 01:45:41 +00:00
cgd
b6e9f99e08 TGA reg defns, moved here from ../pci for X. doesn't really belong here 1996-04-12 01:44:23 +00:00
cgd
59ca8b07e6 header which defines 'workstation console glue' ioctls 1996-04-12 01:43:06 +00:00
cgd
0af73c4da4 alpha sysarch header. right now, only defines (inline) alpha_rpcc() 1996-04-12 01:42:45 +00:00
cgd
a37e40ef1b the Alpha implementation of <machine/intr.h> 1996-04-12 01:42:17 +00:00
cgd
84b2d703c7 the Alpha implementation of <machine/bus.h> 1996-04-12 01:39:34 +00:00
cgd
b151b7e326 these have moved elsewhere 1996-04-12 01:38:51 +00:00
cgd
0e1f086279 add XOPEN constants, clean up 1996-04-12 01:38:25 +00:00
cgd
4bdd407757 update copyright 1996-04-12 01:36:51 +00:00
cgd
f695b5badd use jmp, rather than br, in the JMP macro 1996-04-12 01:35:58 +00:00
cgd
1d001142a9 don't forget dkcksum.c, now that it's seperate 1996-04-12 01:35:15 +00:00
cgd
29fe6c8918 clean up a lot, make work with outline mode, and switch functions: 
build now builds from scratch, rebuild just runs make.
 1996-04-12 01:33:40 +00:00
cgd
9e1fc3f99c kill this; more trouble (for more people) than it was worth 1996-04-12 01:32:54 +00:00
cgd
ba87ccc479 update for latest MI TC and SCSI code, and clean up in the face of 
config changes.
 1996-04-12 01:31:43 +00:00
cgd
7128b7a114 i no longer can do anything with macallan, so kill its kernel config. 
However, Jason has a turbochannel alpha, so add its config file.
 1996-04-12 01:21:43 +00:00
cgd
34e27f0c56 update for present alpha reality: 
add drivers for ps/2-style mice (on the PC-ish alphas), and for the
workstation console glue code.  also, update for config changes, etc.
 1996-04-12 01:20:40 +00:00
cgd
83f9bdc359 update for the fact that config_found() and config_rootfound() now 
return pointers.  (Check vs. NULL, rather than just boolean tests.)
 1996-04-04 06:25:00 +00:00
thorpej
08607bc611 New device attachment scheme: 
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
 1996-03-17 01:03:02 +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
christos
ab0e60a42f fdopen -> filedescopen 1996-03-14 21:20:59 +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
cgd
3d67685d36 Do not build vnode_if.[ch] for each kernel. Build them once, like the 
various syscall sources/headers, and just compile them.  From PR 2142, OK'd
by mycroft.
 1996-02-29 20:54:58 +00:00
mycroft
2ce52ae489 Define build programs with ?=', so they can be overridden with makeoptions'. 1996-02-26 02:53:20 +00:00
mycroft
753fe3a25a Fix mkdep problems due to missing flags. 1996-02-09 02:21:13 +00:00
christos
2c8314f73c vm prototype changes 1996-02-05 02:06:38 +00:00
mycroft
5bc076e17e Use `-traditional-cpp' when building .s and .S files. 1996-02-03 00:43:50 +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
mycroft
9d9a70a5a2 Fix #includes. 1996-02-02 18:05:36 +00:00
mycroft
fc9d84fb46 assym.s -> assym.h 
(Some ports did this already.)
 1996-02-02 02:34:09 +00:00
mycroft
ac03d03239 assym.s -> assym.h 
(Some ports did this already.)
 1996-02-02 02:33:26 +00:00
mycroft
88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
thorpej
5b39541e48 New generic disk framework. Highlights: 
- New metrics handling.  Metrics are now kept in the new
	  `struct disk'.  Busy time is now stored as a timeval, and
	  transfer count in bytes.

	- Storage for disklabels is now dynamically allocated, so that
	  the size of the disk structure is not machine-dependent.

	- Several new functions for attaching and detaching disks, and
	  handling metrics calculation.

Old-style instrumentation is still supported in drivers that did it before.
However, old-style instrumentation is being deprecated, and will go away
once the userland utilities are updated for the new framework.

For usage and architectural details, see the forthcoming disk(9) manual
page.
 1996-01-07 22:01:38 +00:00
jtc
2fce159ff8 Changed name of sigaltstack's ss_base field to ss_sp to match XPG4.2 and 
traditional usage.
 1996-01-04 22:21:33 +00:00
mycroft
cd8fe86bcb Make the type of __builtin_va_list a long. 1995-12-26 01:16:24 +00:00
mycroft
c098d54e0a Stylistic changes. 1995-12-26 00:15:47 +00:00
mycroft
3da4b2a160 The IST_* and IPL_* constants are not bus-specific; don't treat them as such. 
Change splimp -> splnet in Ethernet, ARCnet, and FDDI drivers.
 1995-12-24 02:29:35 +00:00
mycroft
ce000f04ef Remove deprecated cpu_setstack(). 1995-12-21 05:01:32 +00:00
cgd
a5c7435308 update for new turbochannel configuration code. 1995-12-20 00:43:20 +00:00
cgd
ec7644f74f update to include most of pk's changes to the sparc esp driver. 
rework TC configuration code.
 1995-12-20 00:40:21 +00:00
cgd
cc162e7d82 deal with renaming of asic to ioasic, and other new-tc-config changes 1995-12-20 00:38:53 +00:00
cgd
9e66508169 IO bus for 3000-family boxes is now "tcasic" when then attaches tc. 
esp_iomem is unnecessary, has been unnecessary for a while,
apparently.
 1995-12-20 00:19:49 +00:00
cgd
e3e60a4d81 if subdevice not configured, print something out about it. 1995-12-20 00:18:50 +00:00
cgd
2db5c9e1ef deal with ufs -> ffs transition. 1995-12-20 00:17:49 +00:00
cgd
d94de79005 rename TC 'asic' to 'ioasic' 1995-12-20 00:14:10 +00:00
cgd
175729032f rename these more appropriately 1995-12-20 00:12:52 +00:00
cgd
c87e761abf these have been renamed 1995-12-20 00:11:15 +00:00
cgd
1ebd4658b5 these are going to be made machine-independent 1995-12-20 00:10:40 +00:00
cgd
17f70e1910 portability definitions for machine-independent TC configuration code. 1995-12-20 00:09:29 +00:00
cgd
b206d2fe18 move DELAY's functionality into delay() 1995-12-20 00:08:43 +00:00
mycroft
0e0ac5ed68 cpu_fork() now returns void. 1995-12-09 04:37:23 +00:00
cgd
29d9eeabd1 kill these. they're no longer used. 1995-11-27 23:28:00 +00:00
cgd
afc45b4ab7 pull in ECOFF exec code with EXEC_ECOFF 1995-11-25 01:34:38 +00:00
cgd
93a78af882 no DDB 1995-11-25 01:32:34 +00:00
cgd
e6dc5f55db update for am7990var.h, am7990.c changes 1995-11-25 01:31:09 +00:00
cgd
deb4082f80 wholesale update from my NetBSD/Alpha source tree. Includes: 
Support for AXPpci CPUs,
	Support for AlphaStation 600 CPUs,
	new boot block structure, which requires an 'installboot'
	    program and works a lot like the NetBSD/sparc boot blocks.
 1995-11-23 02:33:17 +00:00
mycroft
245f292fed Prefix names of system call implementation functions with `sys_'. 1995-10-07 06:25:19 +00:00
thorpej
03c87b6ebc Use `files.osf1' 1995-09-20 00:20:18 +00:00
thorpej
a7417b3ca6 Compile the kernel with -fno-builtin. 1995-09-19 23:28:06 +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
cgd
0f14e95f52 replace bogus tcl with tch, thanks to briggs 1995-09-05 15:07:05 +00:00
mycroft
29053c58b2 SA_ONSTACK --> SS_ONSTACK 1995-09-01 20:05:59 +00:00
thorpej
66dcd8fd69 Add entries for the ccd. 1995-08-17 17:40:42 +00:00
mycroft
c5ec5c3003 Add splsoftnet(). 1995-08-13 00:03:11 +00:00
cgd
9c8d63d05b oops; trim some bogus 1994's from copyrights 1995-08-03 01:23:08 +00:00
cgd
60d53ca3d9 oops; trim some bogus 1994's from copyrights 1995-08-03 01:12:15 +00:00
cgd
bedee1822d simplify various configuration code by setting function pointers and 
calling the functions they point to.  do real console initialization.
always include ecoff code (it's the "native" format, for now).
simplify kernel argument gathering.
 1995-08-03 01:04:03 +00:00
cgd
cde26bf293 kill MD #ifdefs, pull primary bus name from global 1995-08-03 01:01:26 +00:00
cgd
44b967e45f kill alpha_mb(); it's now inlined. make copy functions' frame sizes 
more easily adjustable.
 1995-08-03 01:00:11 +00:00
cgd
196db616cf kill bogus comments, unnecessary functions 1995-08-03 00:58:33 +00:00
cgd
d55a404ae1 cpu-specific functions which could be split out of various parts of 
machdep.c.  There probably is a better way to this this code up, but
i picked this one for simplicity, for now...
 1995-08-03 00:57:05 +00:00
cgd
f300c21d2e entries for wsc, com 1995-08-03 00:55:27 +00:00
cgd
49ee71b3c5 MB -> wbflush 1995-08-03 00:54:28 +00:00
cgd
0b0dea1a70 resettodr returns void 1995-08-03 00:53:34 +00:00
cgd
207c4ddca2 MB -> wbflush 1995-08-03 00:52:29 +00:00
cgd
8aa6759ac6 console printf twiddling warning not really necessary now 1995-08-03 00:52:24 +00:00
cgd
ffb2012cee MB -> wbflush 1995-08-03 00:52:00 +00:00
cgd
67e0ffcf73 bump NKMEMCLUSTERS up to 4M (increase of 4x) 1995-08-03 00:51:00 +00:00
cgd
d0fd75a461 pc keyboard driver, largely snarfed from i386. should be MI, but 
until the i386 is capable of using a 'split' version, no point.
 1995-08-03 00:48:25 +00:00
cgd
0e899183c9 MB -> wbflush 1995-08-03 00:46:52 +00:00
cgd
c296ddcd85 move some of the most important configuration code into a seperate 
function, so that it can be called from early bus config code.
 1995-08-03 00:44:57 +00:00
cgd
99dd0b8fc8 i/o mapping, kill some trash, map cacheable mem in dense PCI mem space 1995-08-03 00:42:25 +00:00
cgd
14388e344a Brooktree bt485 register definitions. should be MI, but didn't want 
to shove my names down others' throats (yet).
 1995-08-03 00:40:49 +00:00
cgd
132ad46ef5 "Workstation Console" glue code. Badly "needs chainsawed." 
Should be better integrated into autoconfig.  Also, interface should
be designed rather than cobbled together...  Nasty, but it Works.
needs things like ability to pass ioctl()s down to components, ability
to mmap() things, etc.
 1995-08-03 00:39:58 +00:00
cgd
9a0323c873 PCI VGA support. should be MI, but not yet 1995-08-03 00:35:55 +00:00
cgd
5413c73bec support for DEC 21030 (TGA) boards -- at this time, only the ZLXp-E1 works 1995-08-03 00:34:25 +00:00
cgd
beeaf64fd6 i/o map function dispatch, console picker function 1995-08-03 00:33:58 +00:00
cgd
721de847a4 need i/o map function pointer 1995-08-03 00:33:29 +00:00
cgd
e6c1386416 update for all the latest bells and whistles 1995-08-03 00:09:17 +00:00
cgd
d5cccabaa3 update to match my reality 1995-08-03 00:07:49 +00:00
cgd
d6eba5b92f rename MB to wbflush, make it inline 1995-08-03 00:03:09 +00:00
cgd
830a91b2e9 update SCSI minphys routines' definitions to match standard minphys() 
definition and usage.
 1995-07-24 07:16:44 +00:00
cgd
479fb9e45b add <sys/cdefs.h> inclusions. namsspace-protect physadr, label_t 
def'ns against _POSIX_SOURCE and _ANSI_SOURCE.
 1995-07-06 03:39:32 +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
cgd
dfd39259bf oops; this got mangled. 1995-06-28 08:27:08 +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
40e29d5890 sync with my current Alpha sources 1995-06-28 02:44:51 +00:00
cgd
d4a54b73d2 kill user-land DELAY macro, as suggested by gwr. 1995-06-28 02:43:36 +00:00
cgd
da6d5a140a update to use new paths for MI lance driver 1995-06-28 02:30:25 +00:00
cgd
6d04247fc7 update to use machine-independent lance driver 1995-06-28 01:48:12 +00:00
cgd
549f126f4b ISA and PCI support for DEC AlphaStations 1995-06-28 01:24:50 +00:00
cgd
5cc82e159a Support for ISA programmed I/O functions. 1995-06-28 01:16:33 +00:00
cgd
ba164ee03d update for various (old) NetBSD changes 1995-06-28 01:16:13 +00:00
cgd
f36f0cf3e2 update to make current state of knowledge 1995-06-28 01:14:41 +00:00
cgd
2a6abc91f8 update for (old) new tty changes 1995-06-28 01:06:35 +00:00
cgd
7a275b5901 update for new clock interrupt handling 1995-06-28 01:03:57 +00:00
cgd
a6b5caae1a update for new kernel names 1995-06-28 01:02:58 +00:00
cgd
f9e02471d0 make boot blocks work on AlphaStation systems 1995-06-28 00:58:44 +00:00
cgd
e0f9279f31 update for current configuration descriptions 1995-06-27 00:54:55 +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
christos
3cb270c7ee Makefile.arch: - Add -lcompat 
- Change clean: target to be a double dep one,
			  so libraries can use the clean target too
 1995-06-24 20:40:45 +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
b86de4fbbd invoke shutdown hooks 1995-05-31 20:45:14 +00:00
jtc
f90f8d10aa Removing -DKERNEL, transition to _KERNEL has been completed 1995-05-16 22:24:17 +00:00
cgd
3ada5aac65 ignore the kernel compile dirs for which we provide config files. 1995-05-07 22:26:16 +00:00
cgd
8703076975 define BROKEN_SWAP and/or cpu_swapout as appropriate. 1995-05-05 03:41:51 +00:00
cgd
66927585fc make an __indr_references macro, that expands to nothing... 1995-05-03 00:13:55 +00:00
cgd
7cc5a0ed42 make FLT_ROUNDS call __flt_rounds, so dynamic rounding mode is grabbed. 1995-04-29 05:45:44 +00:00
cgd
18d9d7e5ef first cut of the alpha version. 1995-04-29 01:09:17 +00:00
cgd
0e59975fac rename files files for new config/config.old naming 1995-04-28 08:19:12 +00:00
cgd
7c7142b1cf status report 1995-04-25 18:59:14 +00:00
cgd
4061570286 Add 'users to-do list' 1995-04-25 18:16:15 +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
cgd
b439a787bc kill a host of null dereference bugs... tracking down a _different_ bug, 
i was getting "KSP INVALID" death.  It was being cause by never-ending
MM faults, caused by null derefs (of curproc) in the MM fault trap
handler.  the original MM fault was caused by a null deref (of
curproc, again) in the unaligned access handler!
 1995-04-22 16:59:47 +00:00
cgd
a67f72b7d6 kernel config files for jura.pdl.cs.cmu.edu and scapa.pdl.cs.cmu.edu, 
the DECpc AXP 150 and the AlphaStation 400 4/233 in my office.
NEITHER TYPE OF MACHINE WORKS YET, and i'm not even going to be
working on the DECpc AXP 150 support any more.
 1995-04-22 12:47:54 +00:00
cgd
de324e173a clean up, change drive -> lun for mi scsi files description. 1995-04-22 12:46:06 +00:00
cgd
7a43f1fdc7 clean up a bit, use MI files lists. add a bunch of comments. 
Also, include the EISA, ISA, and PCI files lists.
 1995-04-22 12:45:08 +00:00
cgd
387a2d7ee1 kill some non-gnu-tools cruft, allow rest of programs to be parameterized 1995-04-22 12:44:08 +00:00
cgd
82315c022a get rid of bogus header inclusions 1995-04-22 12:43:22 +00:00
cgd
993d5501b3 promcnputc now returns void 1995-04-22 12:42:51 +00:00
cgd
12dae0a656 add option HALTLOOP to loop in boot() instead of halting/rebooting 1995-04-22 12:42:01 +00:00
cgd
71fa065268 deal with renamed header file. 1995-04-22 12:41:05 +00:00
cgd
97cd254342 console putc returns void 1995-04-22 12:35:17 +00:00
cgd
610d597217 adjust for networking code changes 1995-04-22 12:34:15 +00:00
cgd
72632df1e2 they've moved. 1995-04-19 09:00:29 +00:00