Jake Burkholder
ecb8e79ca8
Define PSTATE_MM_MASK in terms of PSTATE_MM_SIZE.
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Implement PSTATE_SECURE.
2001-12-29 07:01:34 +00:00
Jake Burkholder
b34f88ee74
Add a place holder for PSTATE_SECURE, which detects if user code it
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trying to set bad pstate bits.
2001-09-30 19:42:34 +00:00
Jake Burkholder
a5ffa592c7
Move %ver definitions from pstate.h to ver.h. Add definitions for normal
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kernel pstate values, which include a memory store order override.
2001-09-03 22:36:11 +00:00
Jake Burkholder
076f1c081a
Add definitions for bits in condition code register and the load store
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unit control registers. Move tstate definitions to their own file.
Submitted by: tmm
2001-08-20 23:34:46 +00:00
David E. O'Brien
73a4930297
The author isn't a [UC] Regents. Correct the copyright language.
2001-08-09 02:09:34 +00:00
Thomas Moestl
e64b70af32
Add floating point context switching code for sparc64.
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Reviewed by: jake
2001-08-04 18:55:15 +00:00
Jake Burkholder
89bf8575ee
Flesh out the sparc64 port considerably. This contains:
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- mostly complete kernel pmap support, and tested but currently turned
off userland pmap support
- low level assembly language trap, context switching and support code
- fully implemented atomic.h and supporting cpufunc.h
- some support for kernel debugging with ddb
- various header tweaks and filling out of machine dependent structures
2001-07-31 06:05:05 +00:00
