Commit Graph

29 Commits

Author SHA1 Message Date
Jake Burkholder
7c467eb823 *.s -> *.S. 2002-07-31 15:52:04 +00:00
Jake Burkholder
55328d51ba Add routines needed for high resolution profiling. 2002-07-29 00:45:13 +00:00
John Baldwin
a2959ac694 Move sio's ebus attachment to the MI files section so it is compiled in
for any machines that use ebus.
2002-07-24 12:43:27 +00:00
John Baldwin
ba268f0312 Move sio_isa.c back to MD files files due to PC98 brain damage. 2002-07-24 12:35:52 +00:00
Peter Wemm
1c4f51fde0 ebus is not a 'count' device. There are no NEBUS references. 2002-07-20 08:16:51 +00:00
David E. O'Brien
5959d16036 Add the ebus sio attachment. 2002-07-19 08:03:14 +00:00
John Baldwin
bdff575a42 Move all the sio(4) attachments (except for pc98's cbus attachment) to the
MI files file.  We can't move sio.c because pc98 uses a custom version.
2002-07-15 15:47:34 +00:00
David E. O'Brien
97f9c29ef3 Allow one to configure `sio'. 2002-06-18 01:14:54 +00:00
Jake Burkholder
f5ee661c9b Remove code from trap which is handled in userland now. 2002-06-08 07:17:19 +00:00
Jake Burkholder
1982efc5c2 Merge the code in pv.c into pmap.c directly. Place all page mappings onto
the pv lists in the vm_page, even unmanaged kernel mappings.  This is so
that the virtual cachability of these mappings can be tracked when a page
is mapped to more than one virtual address.  All virtually cachable
mappings of a physical page must have the same virtual colour, or illegal
alises can be created in the data cache.  This is a bit tricky because we
still have to recognize managed and unmanaged mappings, even though they
are all on the pv lists.
2002-05-29 06:08:45 +00:00
Jake Burkholder
f7c81a5182 De-inline the tlb demap functions. These were so big that gcc3.1 refused
to inline them anyway.  ;)
2002-05-20 16:10:17 +00:00
Thomas Moestl
30ee385691 Fix the ofw_isa.c entries, readd ofw_bus.c.
Pointy hat to:	tmm
2002-04-05 02:42:25 +00:00
Thomas Moestl
8988059f43 Add the eeprom diver frontend files, correct the entry for ofw_isa.c. 2002-04-04 23:59:30 +00:00
Matthew Dillon
d74ac6819b Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt
disablement assumptions in kern_fork.c by adding another API call,
cpu_critical_fork_exit().  Cleanup the td_savecrit field by moving it
from MI to MD.  Temporarily move cpu_critical*() from <arch>/include/cpufunc.h
to <arch>/<arch>/critical.c (stage-2 will clean this up).

Implement interrupt deferral for i386 that allows interrupts to remain
enabled inside critical sections.  This also fixes an IPI interlock bug,
and requires uses of icu_lock to be enclosed in a true interrupt disablement.

This is the stage-1 commit.  Stage-2 will occur after stage-1 has stabilized,
and will move cpu_critical*() into its own header file(s) + other things.
This commit may break non-i386 architectures in trivial ways.  This should
be temporary.

Reviewed by:	core
Approved by:	core
2002-03-27 05:39:23 +00:00
Thomas Moestl
b43f32bc3a Add kern/syscalls.c, which is needed for some KTR traces in trap.c. 2002-03-25 05:01:05 +00:00
Thomas Moestl
0c530eb321 Add a driver for the mem and kmem devices, based off the i386 version. 2002-03-09 22:33:16 +00:00
Hajimu UMEMOTO
b5a8f767a6 - Speedup 3DES by using assembly code for i386.
- Sync des/blowfish to more recent openssl.

Obtained from:	KAME/NetBSD
MFC after:	2 weeks
2002-03-05 09:19:02 +00:00
Thomas Moestl
71ff61ee93 Add counter.c and sbus.c. Unify style. 2002-02-13 16:29:51 +00:00
Jake Burkholder
0f6f526c97 Connect smp support to the kernel build. 2002-01-08 05:55:46 +00:00
Thomas Moestl
79327ed19c Add entries for the recently committed code. 2001-11-09 20:44:44 +00:00
Thomas Moestl
7bd6ef7d4d Add emul.c and in_cksum.c, make the OpenFirmware console driver optional,
reorder a bit.
2001-11-06 20:25:44 +00:00
Dag-Erling Smørgrav
7c62990641 Move procfs_* from procfs_machdep.c into sys_process.c, and rename them to
proc_* in the process; procfs_machdep.c is no longer needed.

Run-tested on i386, build-tested on Alpha, untested on other platforms.
2001-10-21 23:57:24 +00:00
Jake Burkholder
5792b5403b Add identcpu.c. 2001-09-30 21:35:32 +00:00
Jake Burkholder
560ec95bec Add rwindow.c, forgotten earlier. 2001-09-04 01:18:39 +00:00
Jake Burkholder
11676d49ba Add code for supporting hardware watch points.
Submitted by:	tmm
2001-08-20 23:50:08 +00:00
Jake Burkholder
228fa56391 Add early code to support interrupts. 2001-08-10 04:48:48 +00:00
Jake Burkholder
a03f751e5a Add code model medlow to cflags and move the kernel load address from
just before the memory hole to 4 megs.  Special case building exception.s
like locore.s, it needs to at the beginning so the branches out from the
trap table don't overflow.
2001-08-06 02:18:39 +00:00
Thomas Moestl
e64b70af32 Add floating point context switching code for sparc64.
Reviewed by:	jake
2001-08-04 18:55:15 +00:00
Jake Burkholder
d2734d58ab Add a Makefile, ldscript, and config magic for sparc64. This is tailored
to build with a cross compiler alongside the standard compiler; it would be
more desirable to build in a chroot.
2001-08-03 01:09:10 +00:00