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17 Commits

Author SHA1 Message Date
Marcel Moolenaar
23c12a63cf o Remove namespace pollution from param.h: 
-  Don't include ia64_cpu.h and cpu.h
   -  Guard definitions by  _NO_NAMESPACE_POLLUTION
   -  Move definition of KERNBASE to vmparam.h

o  Move definitions of IA64_RR_{BASE|MASK} to vmparam.h
o  Move definitions of IA64_PHYS_TO_RR{6|7} to vmparam.h

o  While here, remove some left-over Alpha references.
 2002-05-19 04:42:19 +00:00
Doug Rabson
01426578dc Add definitions for IA-32 exceptions, interrupts and intercepts. 2002-04-10 19:22:45 +00:00
Doug Rabson
63fe680462 Define a complete set of accessors for application and control registers. 2002-04-09 09:03:30 +00:00
Doug Rabson
17ea508863 Add ia64_sync_i(), ia64_get_tpr() and ia64_set_tpr(). 2002-03-14 12:29:55 +00:00
Doug Rabson
378749743c Add data serialisations after ptc and mov to rr[] instructions. 2001-10-23 10:20:04 +00:00
Doug Rabson
f85321667c Add ia64_set_fpsr(). 2001-10-21 14:00:59 +00:00
Doug Rabson
c7521efc59 Add ia64_get_lid(). 2001-10-05 08:20:41 +00:00
Doug Rabson
85d6f9f7d3 Add ia64_fc(). 2001-09-21 10:09:27 +00:00
Doug Rabson
a5e2a508c7 Add ia64_get_cpuid(). 2001-09-18 15:21:18 +00:00
Doug Rabson
749520911b Add ia64_mf_a() which executes an mf.a instruction. 2001-09-15 12:30:19 +00:00
John Baldwin
409b7113a1 Add a inline function to read the psr. 2001-02-22 15:39:58 +00:00
Doug Rabson
ce97a5fc4e * Various fixes to breakage introduced by the atomic and mutex reorgs. 
* Fixes to the signal delivery code. Not quite right yet.

I would have preferred to wait until I have signal delivery actually
working but the current kernel in CVS doesn't build.
 2000-10-24 19:54:38 +00:00
Doug Rabson
61e1efff8a Implement a rudimentary interrupt handling system which should be good 
enough for clock interrupts in SKI.
 2000-10-12 17:47:01 +00:00
Doug Rabson
ec502c357d * Add rudimentary DDB support (no kgdb, no backtrace, no single step). 
* Track recent changes to SWI code.
* Allocate RIDs for pmaps (untested).
* Implement assembler version of cpu_switch - its cleaner that way.
 2000-10-10 14:57:10 +00:00
Doug Rabson
8d9761debf Next round of fixes to the ia64 code. This includes simulated clock and 
disk drivers along with a load of fixes to context switching, fork
handling and a load of other stuff I can't remember now. This takes us as
far as start_init() before it dies. I guess now I will have to finish off
the VM system and syscall handling :-).
 2000-10-04 17:53:03 +00:00
Doug Rabson
431f3cb41d Next round of ia64 work, including fixes to context switching, 
implementing cpu_fork(), copy*str(), bcopy(), copy{in,out}(). With these
changes, my test kernel reaches the mountroot prompt.
 2000-09-30 17:48:44 +00:00
Doug Rabson
1ebcad5720 This is the first snapshot of the FreeBSD/ia64 kernel. This kernel will 
not work on any real hardware (or fully work on any simulator). Much more
needs to happen before this is actually functional but its nice to see
the FreeBSD copyright message appear in the ia64 simulator.
 2000-09-29 13:46:07 +00:00