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2419 Commits

Author SHA1 Message Date
thorpej
645664c6f1 In bus_mem_unmap(), pass kernel_map to kmem_free(), rather than 
kmem_map (the VA space is allocated from kernel_map).

In both bus_mem_map() and bus_mem_unmap(), adjust some arithmetic to
avoid wasting a page of VA space per call to bus_mem_map().
 1996-05-12 19:02:19 +00:00
thorpej
ea8aad3319 Use <machine/bus.h> ... on the right track to making this an MI driver. 1996-05-12 01:37:02 +00:00
mycroft
540f9550c0 Make `make depend' work for libraries. 1996-05-11 16:11:30 +00:00
jtc
0edf3579f4 Revert last change. 
Changing types from unsigned {long,short} to u_int{32,16}_t causes problems
in a lot of userlevel code because those types aren't defined when machine/
endian.h is included.  And IMO including sys/types.h in machine/endian.h
is clearly wrong.

XPG4.2 defines new types in_addr_t and in_port_t for the {h,n}to{n,h}{l,s}
functions.  But we don't have time to figure out the implementation issues
given the current release schedule.
 1996-05-08 20:00:38 +00:00
thorpej
3fd8e58e67 Add the DEC DEFPA FDDI interface to the catch-all kernel configs. 1996-05-07 00:59:53 +00:00
thorpej
a331638311 Make the MI LANCE driver standalone, and use cfattach to resolve 
naming conflicts between bus attachments on ports that can have
multiple instances of the LANCE.
 1996-05-07 00:58:36 +00:00
christos
cd2b07ab7c We have our own prototype now for fillw() 1996-05-05 22:20:51 +00:00
christos
079631f59d Remove unneeded casts to fillw() since now it takes a void * argument. 1996-05-05 19:48:15 +00:00
christos
db7563a62d Fix gcc -Wall warnings 1996-05-05 19:46:15 +00:00
christos
f8f10e569e Make this compile again. 
- use the abs function from libkern
- fix prototypes
 1996-05-05 19:31:25 +00:00
christos
59fdcbc7ad Change the prototype of fillw from (int, caddr_t, size_t) to 
(short, void *, size_t).
 1996-05-05 19:29:26 +00:00
christos
573f5e0cd6 Add the joystick 1996-05-05 19:28:34 +00:00
mycroft
62c8d3c70c Fix obvious bug introduced in last change. 1996-05-05 06:50:02 +00:00
christos
8571e85c28 fix gcc -Wall warnings 1996-05-03 20:16:56 +00:00
christos
3464a4032b Prototype fixes. 1996-05-03 20:11:57 +00:00
christos
5503f7b749 Prototype and gcc -Wall cleanups 1996-05-03 19:41:56 +00:00
christos
ffdbd55cb2 savectx comment about altreturn was not true. 1996-05-03 19:41:19 +00:00
christos
df8b4512f0 cleanup fdopen->Fdopen and prototypes 1996-05-03 19:40:20 +00:00
christos
b927d7be11 Fwd declarations for MD drivers. 1996-05-03 19:34:11 +00:00
christos
8fd0f1f8b3 Add missing prototypes. 1996-05-03 19:26:28 +00:00
christos
391a4ddc7c use u_int32_t instead of unsigned long 
and u_int16_t instead of short in the {h,n}to{n,h}{l,s} inline routines
and macros.
 1996-05-03 19:25:23 +00:00
christos
0b3580eb25 Comment out unused routines; add prototype for kdb_trap 1996-05-03 19:23:59 +00:00
christos
dc3ce37d53 Add prototypes from other files. 1996-05-03 19:22:49 +00:00
christos
1044435088 Avoid unused variable warnings, by using the first argument to the bus 
functions.
 1996-05-03 19:22:18 +00:00
christos
f77d0368e6 - add missing prototypes 
- add missing braces in array and struct declarations.
- fix gcc warnings.
 1996-05-03 19:17:28 +00:00
christos
099b45aa2a - Add missing prototypes. 
- Fix gcc warnings
 1996-05-03 19:14:50 +00:00
mycroft
7511a5540e Remove BIOSSEG. 
Don't mess with the flags when entering a software interrupt.
Use IF, not VIF.
NOTE: These changes break dosemu, but are required for proper emulation.
 1996-04-30 10:35:25 +00:00
scottr
5282131d76 Add ie1, appropriate for EtherExpress support 1996-04-25 20:14:13 +00:00
thorpej
09407a4201 Document the VM86 option by adding it to the GENERIC* kernel config 
files.  Note, the option is disabled by default (comment out).  This
is meant as an example for others.
 1996-04-25 18:59:14 +00:00
mycroft
f1f45fae7c Emulate the INTO instruction. 1996-04-25 13:50:21 +00:00
thorpej
aff40e2a72 Break up the ep driver into isa, eisa, and pci front-ends and a 
bus-independent core driver.  Tested on all three bus types, including
an isa 3c509 masquerading as an eisa device (use ep* at eisa? slot ? in
your kernel config file to catch this one).
XXX Driver still needs to be converted to <machine/bus.h>
 1996-04-25 02:15:42 +00:00
christos
b8a3e738c6 Make the minimum function signature for this file to compile with the latest 
changes to vm_extern.h.
 1996-04-25 01:15:41 +00:00
ghudson
585e1044c8 aic0 belongs at IRQ 11 (the card default); the entry was apparently 
changed to 12 by mistake when GENERIC was created after NetBSD 1.0.
Change confirmed by Perry and several others.  Fixes PR 1878.
 1996-04-21 20:55:25 +00:00
mycroft
901483b57b Sigh. Send a trace trap only if we are still in VM86 mode. 1996-04-18 21:21:11 +00:00
mycroft
15d4e17598 Send a trace trap only if the trace flag is set at the *beginning* of 
the emulated instruction.
 1996-04-18 20:36:35 +00:00
mycroft
204542255a After an emulated instruction, check the trace flag and force a trace 
trap if needed.
 1996-04-18 19:58:09 +00:00
mycroft
47bf863ac1 Make some of the flag handling clearer. No functional change. 1996-04-18 10:04:32 +00:00
mycroft
aaed1c2fae Don't bother to enable alignment checking; nobody uses it and it interferes 
with VM86 mode.
 1996-04-18 09:58:13 +00:00
mycroft
7a8c8f8a5c Turn off the alignment check flag when entering a signal handler. 1996-04-18 08:36:20 +00:00
mycroft
e0afa4e4f9 Don't turn off the trace flag here; let sendsig() do it. 
If in Linux emulation, send SIGSEGV for protection faults, rather than SIGBUS.
 1996-04-15 00:20:32 +00:00
mycroft
ad790f628e Turn off the trace flag when delivering a signal. 1996-04-12 08:44:35 +00:00
mycroft
035e9c211e Use the flag mask in a somewhat more sane fashion. 1996-04-12 05:57:43 +00:00
cgd
79e0a8a2b9 update for addition of a machine-dependent cookie as the first argument 
to isa_intr_{,dis}establish().
 1996-04-11 22:15:08 +00:00
cgd
5007f5e246 pass a new, machine-dependent cookie, in the ISA bus attach arguments. 
On the i386, this is always NULL, and is unused.
 1996-04-11 22:13:37 +00:00
cgd
8f40bb43a8 add an isa_attach_hook() function which currently does nothing, and update 
isa_intr_establish() and isa_intr_disestablish() to take an opaque cookie
as their (new) first argument.
 1996-04-11 22:11:32 +00:00
cgd
f3b97d1287 prototype MD functions for use by MI ISA code (isa_attach_hook(), 
isa_intr_{,dis}establish()) here.  Make this file safely includable by
<dev/isa/isavar.h> and by all of the places in the i386 that are currently
including it, which means multiple inclusion protection and a few
otherwise-extraneous 'forward' structure declarations.  isa_intr_establish()
and isa_intr_disestablish() now take as their first argument a
machine-dependent cookie of type isa_chipset_tag_t, which is also defined
here.
 1996-04-11 22:10:11 +00:00
mycroft
c8ab43244b Actually keep track of the naughty PSL bits. 
Use VIF, rather than IF, by default, to be compatible with dosemu.  XXXX
 1996-04-11 10:07:17 +00:00
mycroft
48643c6605 Export [gs]et_vflags(), and always use them when saving/restoring registers 
in VM86 mode.
Allow changing of *all* PSL bits in VM86 mode; some applications don't work
right otherwise, and all the nasty bits are virtualized anyway.
Make sure PSL_VIF, PSL_VIP, and PSL_VM don't show up in the user's view of
the PSL.
 1996-04-11 07:47:33 +00:00
mycroft
b61f5e52cd Set the flag mask earlier. 
Use SS_ONSTACK, not SA_ONSTACK.
 1996-04-11 05:11:03 +00:00
mycroft
ff8268cfea Fix a couple of 16-bit extension errors. 1996-04-11 03:21:42 +00:00