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173 Commits

Author SHA1 Message Date
mycroft
1c5ac2e88c pcb.h requires segments.h now. 1994-11-08 23:09:21 +00:00
mycroft
205d425f2f As pointed out by Bruce, splsoftclock() needs to process pending interrupts 
when lowering the priority.  Do this by simply calling splx().  For the
benefit of NFS (for now), modify splx() to return a value so that
splsoftclock() does.  This work is optimized out for every use of splx()
that ignores the value, so it only affects relevant code.
Also, clean up this file a little.
 1994-11-06 01:37:47 +00:00
mycroft
c2191a2ad0 Fully prototype ssdtosd() and sdtossd(). 1994-11-05 03:20:36 +00:00
mycroft
34c4570d61 Only use ssdtosd() when creating, expanding, or copying the LDT. Keep a copy 
of the result in the PCB so it can be loaded quickly on context switches.
 1994-11-05 03:17:33 +00:00
andrew
20cc8b6c5c Increase NKPDE to cope with 64MB RAM. 1994-10-31 06:30:52 +00:00
cgd
022ee8f7fe new RCS ID format. 1994-10-27 04:14:23 +00:00
cgd
77e4fe47ef update for new syscall args description mechanism 1994-10-20 04:43:21 +00:00
cgd
f501e4e128 make <stdarg.h> a symlink, and clean up ports' stdarg.h and varargs.h files. 1994-10-15 04:57:29 +00:00
cgd
49c34d3337 move arch dependence to archs. clean up a bit. deal with weird MAXPARTITONS. 1994-10-14 18:26:22 +00:00
mycroft
c3fa5122d6 #include cpufunc.h from pmap.h. 1994-10-09 15:00:38 +00:00
mycroft
e19b0472c8 Make multiple-inclusion protection consistent. 1994-10-09 13:33:53 +00:00
mycroft
c87fbde918 Fix typo. 1994-10-09 13:31:19 +00:00
mycroft
701c0f0058 Eliminate i386_saved_state. 1994-10-09 13:27:07 +00:00
mycroft
8295e4b8f2 Nuke dirty(). 1994-10-09 13:23:21 +00:00
mycroft
ebbc8e0476 Make the conversion macros more consistent. 1994-10-09 13:20:37 +00:00
mycroft
18830ce0ea Define pmap_update() using tlbflush(). 1994-10-09 13:11:18 +00:00
mycroft
47db98b4d9 Eliminate register restrictions where possible. 1994-10-09 13:02:56 +00:00
mycroft
112dac786c Make reg, frame, and sigcontext more similar. 1994-10-09 12:39:05 +00:00
mycroft
13c1794b82 Eliminate tf_isp. 1994-10-09 09:20:28 +00:00
jtc
badcc17a6d Add constants required by XPG3 1994-10-05 17:16:29 +00:00
jtc
62db8972b1 Updated bde's comments wrt. i387 control word settings so that they 
describe NetBSD, rather than 386BSD 0.1.
Removed 386BSD and BDE control word constants, since we don't need and
will never use them.  However, The iBCS control word constant is kept,
since we might want to use it in the iBCS binary compatibility code.
 1994-09-22 00:37:13 +00:00
mycroft
1c8e17fb63 Prototype spllower(). 1994-09-19 05:05:15 +00:00
jtc
bdd26b125c asm -> __asm (PR #463). 1994-09-10 01:07:08 +00:00
mycroft
0d3651018e Make kernel_pmap a macro that points directly to kernel_pmap_store. 1994-09-09 23:58:48 +00:00
mycroft
4116a4243e Various changes: 
* Inline some functions.
* Eliminate redundant calls to pmap_page_index().
* Reduce the number of TLB flushes in accordance with the i386 SSWG.
* Inline pmap_remove() in pmap_remove_all().  (Most if it is unnecessary.)
* Allocate pv_entry's in pages, and keep a list of free entries in each page,
and a list of pages with free entries.  (Trying to reduce malloc() overhead,
and improve locality of reference.)
* Remove a couple of macros that aren't really useful.
* Remove pmap_kernel() completely.
 1994-09-07 20:48:52 +00:00
jtc
b3b55d02f1 Misc changes to make this file more like the asm.h headers used by other 
architectures:
	Renamed _C_FUNC() to _C_LABEL()
	Renamed _ASM_FUNC() to _ASM_LABEL()
	Merged _BEGIN_ENTRY with _ENTRY
	Renamed _END_ENTRY to _PROF_PROLOGUE

When assembling with profiling enabled, set up stack frame before calling
mcount() in _PROF_PROLOGUE.  Also omit emitting .long 0's, as they are no
longer used by the profiling code.
 1994-09-02 05:02:47 +00:00
mycroft
d20de15399 Add USPACE. 1994-08-24 19:32:36 +00:00
mycroft
01c2a3243e Add flags for iBCS2 compat. 1994-08-15 22:19:44 +00:00
mycroft
5f27568164 Eliminate struct pte and struct pde. 1994-08-15 14:46:45 +00:00
mycroft
60280d9735 Don't allow VM86 mode, for now. 1994-08-13 06:55:47 +00:00
deraadt
ffb9d6e173 document cyrix configuration registers 1994-08-03 21:39:16 +00:00
cgd
3fbc338a62 define __BIT_TYPES_DEFINED__ for compatibility with things like BIND and nvi 1994-07-20 05:44:19 +00:00
mycroft
551f7bc780 Since we're no longer using xchg instructions, there's no reason to prefer 
a q reg over and other.  Also, fix some types in the case of _POSIX_SOURCE.
 1994-07-15 21:10:21 +00:00
deraadt
50b13742e4 _MACHINE_VARGS_H_ 1994-06-29 00:45:01 +00:00
mycroft
470742fbc0 profile_tick() is no longer needed. 1994-06-14 19:37:39 +00:00
mycroft
9a87e0deef Increase default NKPDE. 1994-06-02 09:29:01 +00:00
mycroft
65a32ed04c Add cpu_set_init_frame(). 1994-05-27 11:22:58 +00:00
mycroft
736870802e Add some more constants. 1994-05-24 11:54:24 +00:00
deraadt
f90fda8fd6 cyrix CPU_486DLC 1994-05-24 07:24:37 +00:00
cgd
979f061754 use __signed instead of signed, per Lite 1994-05-24 00:51:36 +00:00
cgd
4d7a245049 can't use u_long 1994-05-23 07:41:24 +00:00
cgd
d158bd71a6 add cpu_swapin 1994-05-23 03:00:56 +00:00
cgd
30f3283f7d cast to quiet warning 1994-05-23 02:59:44 +00:00
cgd
81193600f0 update from lite 1994-05-21 06:48:13 +00:00
cgd
9e66548df2 struct md_coredump 1994-05-21 06:48:05 +00:00
cgd
aa81f487b0 new way of naming things 1994-05-21 06:47:54 +00:00
cgd
7e860c9159 make cpu_wait a macro, and define cpu_coredump 1994-05-19 08:09:49 +00:00
cgd
c9d464003e USL copyright foo 1994-05-16 10:58:26 +00:00
mycroft
8d17074a03 Duh. 1994-05-13 11:12:38 +00:00
mycroft
a4ea4bf624 Need some more macros not in the 4.4-Lite version. 1994-05-13 10:47:57 +00:00