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38 Commits

Author SHA1 Message Date
thomas
d059704139 ELF adaption, clockframe must be packed. 2001-09-08 11:16:43 +00:00
mrg
67afbd6270 use _KERNEL_OPT 2001-05-30 11:57:16 +00:00
leo
c21ca4d86a Add the Milan as a possible machine type. 2001-01-07 21:08:03 +00:00
scw
4350a7f2b7 Unification of the m68k syscall() function. 2000-12-19 21:09:54 +00:00
thorpej
4db6fc7542 Make need_resched() take a "struct cpu_info *" argument. This 
causes gives a primitive form of processor affinity.  Its use in
roundrobin() still needs some work.
 2000-08-25 01:04:06 +00:00
thorpej
a7d0570e67 First sweep at scheduler state cleanup. Collect MI scheduler 
state into global and per-CPU scheduler state:

	- Global state: sched_qs (run queues), sched_whichqs (bitmap
	  of non-empty run queues), sched_slpque (sleep queues).
	  NOTE: These may collectively move into a struct schedstate
	  at some point in the future.

	- Per-CPU state, struct schedstate_percpu: spc_runtime
	  (time process on this CPU started running), spc_flags
	  (replaces struct proc's p_schedflags), and
	  spc_curpriority (usrpri of processes on this CPU).

	- Every platform must now supply a struct cpu_info and
	  a curcpu() macro.  Simplify existing cpu_info declarations
	  where appropriate.

	- All references to per-CPU scheduler state now made through
	  curcpu().  NOTE: this will likely be adjusted in the future
	  after further changes to struct proc are made.

Tested on i386 and Alpha.  Changes are mostly mechanical, but apologies
in advance if it doesn't compile on a particular platform.
 2000-05-26 21:19:19 +00:00
thorpej
28fb7c1eb8 Define cpu_number() as discussed on tech-smp. 1999-08-10 21:08:05 +00:00
is
f71d843a65 synchronize types, and s/curproc/p/ in one forgotten place 1999-02-26 22:37:57 +00:00
is
84971e3a6f mac68k part of pr 6152 fix, and missing bits for the others 1999-02-25 23:13:39 +00:00
thorpej
49c62c4336 Changes to support fork_kthread(): 
- cpu_set_kpc() now takes void *arg third argument, passed to the
  entry point.
- cpu_fork() allows parent to be non-curproc iff parent is proc0.
  When forking non-curproc, assume its state has already been saved.
- Adjust various pieces of machine-dependent code to account of all of this.
 1998-11-11 06:41:23 +00:00
thorpej
b38544d99e Oops, back out a buglet I didn't intend to commit in the last change. 1998-10-07 18:29:26 +00:00
thorpej
d681cf055a configure() prototype is in <sys/device.h> 1998-10-06 20:50:15 +00:00
thorpej
5006dbf868 cpu_set_kpc() prototype is already in <sys/systm.h>. 1998-10-05 22:11:15 +00:00
leo
fcfae9e5df Get rid of vm_offset_t/vm_size_t 1998-09-02 14:58:01 +00:00
leo
c281cb0e23 Update Hades PCI support: 
- Initialize the PCI bus and hand-out mem and i/o addresses. (there is
    still lots of room for improvements here...)
  - Implement the interupt functions
 1998-02-19 16:16:51 +00:00
is
a16fd7d74e Make these compile after m68k/m68k.h 1.4->1.5. 1997-10-26 21:41:34 +00:00
leo
37325cfb41 More stuff for handling an 68060. 1997-06-02 12:03:40 +00:00
thorpej
06e6038b3f regdump() is prototyped in <m68k/cpu.h> now 1997-04-09 19:46:04 +00:00
perry
19d153fc48 Nuke some options GENERIC residue. 1997-02-04 04:57:10 +00:00
leo
c79dcb7c8c Add a 'size' argument to badbaddr(). This is very useful on busses that 
only accept certain size accesses on a specific address range. Like the
VME bus.
 1997-01-21 20:37:03 +00:00
leo
da93afbd05 Get rid of 'cpu040' variable. Use 'mmutype' or 'cputype' for testing 
instead.
 1997-01-03 22:54:22 +00:00
leo
421158437b Tweak the clockframe structure a bit so we are able to save a few cycles 
at interrupt time. (From Gordon Ross).
 1996-12-18 12:35:19 +00:00
leo
599db9a26c Nuke declaration of susword(). It's declared in systm.h now. 1996-10-25 20:02:34 +00:00
leo
8e7f6c2cf5 Catchup with -current: 
- Extra argument to boot()
  - select -> poll
 1996-09-25 15:03:20 +00:00
thorpej
e469c7beca Use <m68k/cpu.h>. 1996-09-11 00:11:42 +00:00
leo
7a87b91e9b Add suline/susword prototypes for new trap.c 1996-09-10 08:45:16 +00:00
leo
2df99561c9 - Make the Hades a valid machine type 
- Add some 68040 specific prototypes.
 1996-08-23 11:21:01 +00:00
leo
b3fadef7e0 Yet more prototyping and -Wall fixes. 1996-04-18 08:51:11 +00:00
leo
58758809e5 - Remove FPU defines, the FPU-type is no longer determined by the loader. 
- Add some forgotten CPU-types (Waldi Ravens).
 1996-01-19 13:46:56 +00:00
mycroft
ce000f04ef Remove deprecated cpu_setstack(). 1995-12-21 05:01:32 +00:00
cgd
c83f9c5568 remove unused cpu_exec() definitions. moved "broken swap" markers, for 
ports that still need it, to types.h.
 1995-06-28 02:55:18 +00:00
leo
74d95b443e Add CLKBROKEN define, so GEM version that are 2 years off on the RTC can 
be identified.
 1995-05-28 21:02:21 +00:00
leo
e2b044e52f - Remove double mapping of stack 
- Change to new coredump format
 1995-05-14 15:26:55 +00:00
cgd
8703076975 define BROKEN_SWAP and/or cpu_swapout as appropriate. 1995-05-05 03:41:51 +00:00
leo
8996e3866b - Move softint definitions to mtpr.h 
- Add flags for TT/Falcon model for machineid, we definitely need them
 1995-04-30 11:56:22 +00:00
christos
de42a28a1b - added sunos_machdep.c for sun3, atari, amiga and mac68k. 
- changed machdep.c and trap.c to use struct emul.
- remove ep_setup references.
- added struct emul to all emulations.
 1995-04-22 20:24:40 +00:00
leo
f95dd52b68 KERNEL -> _KERNEL 1995-03-30 06:01:13 +00:00
leo
8b0113cfce NetBSD/Atari, port by Leo Weppelman. 1995-03-26 07:12:03 +00:00