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2392 Commits

Author SHA1 Message Date
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
cgd
cd9ef2be9c make the EISA code look a bit more like the PCI code, in the way 
the bus is configured, interrupts are handled, etc.  define
eisa_chipset_tag_t and eisa_intr_handle_t types, and the following
functions:
        eisa_attach_hook()
        eisa_maxslots()
        eisa_intr_map()
        eisa_intr_string()
        eisa_intr_establish()
        eisa_intr_disestablish()
to do the right things for the i386.
 1996-04-09 23:00:25 +00:00
cgd
4444d2866e there's now a eisa_machdep.c which must be included when including 
EISA support.
 1996-04-09 22:59:03 +00:00
cgd
3ccd8b454e it's now safe to include both isavar.h and eisavar.h. Also, pass 
an appropriate cookie (NULL) to the EISA attach code for use with the
EISA functions.
 1996-04-09 22:58:29 +00:00
thorpej
43411d2e96 Convert to use <machine/bus.h>. 1996-04-09 00:46:15 +00:00
jtc
c4bd7796ba Add to DPADD for each library in LDADD; Reported by Mike Long <mike.long@analog.com> in PR #2301. 1996-04-08 21:21:54 +00:00
thorpej
84c7027789 Add bus_io_{read,write}_multi_{1,2,4,8}() to the <machine/bus.h> 
interface, and implement them (except for the 8-byte versions) on
the i386.
 1996-04-05 23:59:37 +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
cgd
5645e460ac apparently, it's now appropriate to use 'bt at isa' for bt54x SCSI 
controllers, rather than the historic 'aha at isa'.
 1996-04-04 05:01:51 +00:00
mycroft
46c087980e Add explicit return types. 1996-04-03 08:55:20 +00:00
mycroft
deef34f203 Add explicit return types. 1996-04-03 08:18:27 +00:00
mycroft
4f6c412517 Remove an old `#define DIAGNOSTIC'. 1996-04-03 05:48:35 +00:00
chuck
b9eb8ab773 change "pcvt25h" in the example ttys file to "pcvt25" 
to match changes in NetBSD's /usr/share/misc/termcap.
 1996-04-03 04:37:44 +00:00
chuck
c132a81557 as per cgd: 
temporarily revert bus config order back to isa->eisa->pci
	until port allocation/accounting is ready (XXX).

	works around problem of the if_ep driver's probe function trashing
	an adaptec 2940 if the BIOS maps it in at port 0xf000.  (the
	BIOS on my new P166 does this, ... the BIOS on my P133's does not).
	without this the P166 system will reset as soon as spl0() is called
	(autoconf.c) making it impossible to install the OS.
 1996-04-03 04:26:38 +00:00
chuck
79ca6b2c5f removed references "updatefast" and "updateslow" as they are no longer 
defined/used.
 1996-04-02 05:07:21 +00:00
chuck
8b39fc7f9f removed refs to pcvtinfo.{updatefast,updateslow} as these are no longer 
defined (or used).
 1996-04-02 05:05:16 +00:00
scottr
47b5b87d08 Clean up, primarily KNF. 1996-04-01 06:39:17 +00:00
perry
f825488c3c Added (commented out) line for joystick driver. 1996-03-30 23:57:09 +00:00
jtk
7ab53a4163 fix up ddb at boottime for pcvt--device not allocated yet, and not used by pcintr 1996-03-30 23:40:18 +00:00
mycroft
bd6e60f0d5 Add explicit return types. 1996-03-30 07:51:51 +00:00
mycroft
fba10af524 Add explicit return types. 1996-03-30 07:30:33 +00:00
mycroft
e1ceb9a557 Add wds0 and wds1 to generic kernels. 1996-03-30 05:42:45 +00:00
mycroft
df45c0b542 Prototype some internal functions. 1996-03-29 01:15:04 +00:00
mycroft
6424af4c10 Prototype delay(). 1996-03-29 00:23:28 +00:00
mycroft
6e2bbd2d92 Use offsetof() for structure offsets. 1996-03-28 23:44:04 +00:00
mycroft
42bfe3a4f3 Add a return type for main(). 1996-03-28 22:33:10 +00:00
perry
ee2fa11baf add joystick driver from Matthieu Herrb (pr #2267) 1996-03-27 19:11:13 +00:00
perry
39ac1f2cad Remove obsolete rd_match_hook and sync with sun3 version again. 1996-03-27 16:38:33 +00:00