Add mips fenv.h (From FreeBSD)

branches: 1.25.4;
Rename sljitarch.h to sljit_machdep.h.

branches: 1.24.2;
Enable sljit and bpfjit on powerpc.

branches: 1.23.2; 1.23.12; 1.23.16;
Fix build failed. mouse.h and pccons.h already removed.

merge ktrace-lwp.

Make this build properly.

Reorganize the way powerpc port install machine specific headers.
Use <powerpc/oea/bat.h> exclusively and remove <machine/bat.h> and
<powerpc/bat.h>. Remove unneeded <machine/cpufunc.h>. To insure
1:1 correspondence of <powerpc/FOO.h> to <machine/FOO.h> include
"../../powerpc/include/Makefile" in "arch/FOO/include/Makefile".
Incororpate <byte_swap.h> into <bswap.h> and then byte_swap.h

branches: 1.19.2;
Merge the nathanw_sa branch.

Remove KDIR=, since SYS_INCLUDE=symlinks and KDIR are not supported any more.

Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.

Implement pmc(9) -- An interface to hardware performance monitoring
counters. These counters do not exist on all CPUs, but where they
do exist, can be used for counting events such as dcache misses that
would otherwise be difficult or impossible to instrument by code
inspection or hardware simulation.

pmc(9) is meant to be a general interface. Initially, the Intel XScale
counters are the only ones supported.

branches: 1.15.2;
<bebox/pte.h> has gone too.

<bebox/bat.h> has been removed.

branches: 1.13.2; 1.13.8;
PPC machine type tags haven't been used for a while.

Add definitions of C99 integer format conversion macros.
XXX Fastest minimum-width integer types haven't been decided upon yet.

Add definitions of C99 specified-width integer type limits.
XXX Fastest minimum-width integer types haven't been decided upon yet.

Add definitions of C99 integer constant macros.
Tidy Makefiles up a little.

Add definitions of C99 minimum-width and greatest-width integer types.
XXX Fastest minimum-width integer types haven't been decided upon yet.

branches: 1.8.2;
Add <machine/int_types.h>, which provides namespace-pure definitions
of exact-width integer types.

Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file
contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED. These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case). Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.

These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.

Install "machineendian_machdep.h".

C99: Define a NAN macro in <math.h> which evaulates to a constant expression of
a single-precision quiet NaN; only to be defined on platforms that do support
this value.

branches: 1.4.2;
remove display.h

branches: 1.3.4;
Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Not used.

Rework the way kernel include files are installed. In the new method,
as with user-land programs, include files are installed by each directory
in the tree that has includes to install. (This allows more flexibility
as to what gets installed, makes 'partial installs' easier, and gives us
more options as to which machines' includes get installed at any given
time.) The old SYS_INCLUDES={symlinks,copies} behaviours are _both_
still supported, though at least one bug in the 'symlinks' case is
fixed by this change. Include files can't be build before installation,
so directories that have includes as targets (e.g. dev/pci) have to move
those targets into a different Makefile.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Provide definitions for intptr_t and uintptr_t, signed resp. unsigned integral
types large enough to hold any pointer.

Sync with powerpc/include/ansi.h

remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting
cleanup

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Remove <machine/atomic.h>; use <sys/atomic.h> instead.
Add <powerpc/cpuset.h> (for mpc85xx pmap).
Add some initial MP code for mpc85xx
Rework ipi code to be common across all ppcs
Change PPC to keep curlwp in %r13 while in the kernel.
Move astpending from cpu_info to mdlwp
Improve cpu_need_resched to be more MP friendly.

branches: 1.2.100; 1.2.106; 1.2.110;
merge ktrace-lwp.

branches: 1.1.4;
Reorganize the way powerpc port install machine specific headers.
Use <powerpc/oea/bat.h> exclusively and remove <machine/bat.h> and
<powerpc/bat.h>. Remove unneeded <machine/cpufunc.h>. To insure
1:1 correspondence of <powerpc/FOO.h> to <machine/FOO.h> include
"../../powerpc/include/Makefile" in "arch/FOO/include/Makefile".
Incororpate <byte_swap.h> into <bswap.h> and then byte_swap.h

Modify mapiodev to take a third argument indicating whether the space
should be prefetchable (true) or not (false).

Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.2.22; 1.2.64; 1.2.72; 1.2.82; 1.2.84; 1.2.86; 1.2.88;
Peform a rototill over the powerpc-based ports.

Move the trap/vector initialization for MPC6xx ports to mpc6xx_machdep.c
Also move softnet, install_extintr, mapiodev, kvtop. Add common BAT
initialization code.

Add user Altivec support.

Fix calls to OF_call_method in macppc/macppc/machdep.c.

Use ci_fpuproc in cpu_info instead of separate fpuproc.

Add separate syscall.c and defined __HAVE_SYSCALL_INTERN.

branches: 1.1.4; 1.1.8; 1.1.16;
Make all powerpc ports use a common Makefile.powerpc (except walnut)
Enforce -Wmissing-prototypes -Wstrict-prototypes for all ppc ports.
Split out macppc cpu support and make common to mpc6xx ports. Make
other mpc6xx ports use it. Add evcnts for mpc6xx traps.

Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Cleanup macros of access for bebox-register.

branches: 1.1.2; 1.1.12;
Use BEBOX_REG for mapped to BAT instead of bebox_mb_reg.

Add macro BTINFO_ROOTDEVICE and struct btinfo_rootdevice.
And indent.

branches: 1.5.2; 1.5.4;
Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.4.78; 1.4.86; 1.4.92;
merge ktrace-lwp.

remove license clauses 3 and 4 from my cpoyright notices

branches: 1.2.48;
Add btinfo_clock for BUS FREQ information.
some fix.

Data structures passed from the boot loader to the kernel

Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.

Switch more PowerPC ports having PCI support to new-style <sys/bus.h>.

Remove clause 3 and 4 from TNF licenses

branches: 1.30.16; 1.30.18; 1.30.20;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.29.30; 1.29.38; 1.29.48; 1.29.50; 1.29.52; 1.29.54;
merge ktrace-lwp.

branches: 1.28.16;
Make these build with recent tweaks to powerpc's bus_space(9) by moving
the inclusion of <powerpc/bus.h> to *after* the definitions of
PHYS_TO_BUS_MEM() and BUS_MEM_TO_PHYS().

branches: 1.27.2;
Switch/adapt to new bus space infrastructure.

Make most of PPC (OEA) bus_space's identical (or as identical as possible).
(except mvmeppc).

branches: 1.25.6;
Make all powerpc ports use a common Makefile.powerpc (except walnut)
Enforce -Wmissing-prototypes -Wstrict-prototypes for all ppc ports.
Split out macppc cpu support and make common to mpc6xx ports. Make
other mpc6xx ports use it. Add evcnts for mpc6xx traps.

branches: 1.24.2;
Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

Add the BUS_DMA_STREAMING flag.

branches: 1.22.2;
Pointer to documentation for PHYS_TO_PCI_MEM/PCI_MEM_TO_PHYS.

Change the kernel mmap interface so that the offset to map is an
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes. Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.

branches: 1.20.4;
define a "BUS_SPACE_MAP_PREFETCHABLE" flag which basically means that
device accesses are idempotent (but should not be cached by the CPU)

branches: 1.19.2;
nuke current definitions provided by __BUS_SPACE_COMPAT_OLDDEFS.
I'll do what I can to make new ones soon. 8-)

branches: 1.18.4;
Add a macro to check for sufficient pointer alignment in bus.h context,
"BUS_SPACE_ALIGNED_POINTER()".
Equal to the param.h "ALIGNED_POINTER()" normally, but obeys additional
requirements of the bus_space_xxx_n() macros. (BUS_SPACE_DEBUG)

Add a private bounce threshold to the DMA map, initialized in a bus-dependent
fashion.

Sync with i386/include/bus.h.

vm_offset_t --> [pv]addr_t.

add address conversion macro for MPC105 and some fix.

Remove the _cookie member of the DMA tag; it's not used by anything. (This
was already done to the i386 port.)

Sync w/ i386 port:

Add a `bounce threshold' to the i386 DMA tag.

Add bus_space_copy_region_N().

Change "__BUS_SPACE_NEED_STREAM_METHODS" to "__BUS_SPACE_HAS_STREAM_METHODS".

Add offset and length parameters to bus_dmamap_sync(), used for specifiying
partial syncs of a DMA mapping.

Change the last argument of bus_dmamap_sync() from bus_dmasync_op_t to int,
and allow more than one synchronization operation to be specified in
a single call. Dissallow mixing of PRE and POST operations.

Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
BUS_DMA_COHERENT.

Correct copyright notice.

Add bus_space_{read,write,set}_{,multi,region}_stream_{2,4,8}().
These methods would be used where "raw" data needs to
{read,write,set} unchanged.
Add define __BUS_SPACE_NEED_STREAM_METHODS.

add bus_space_{read,write}_multi_N macros
some fix.

add bus_space_subregion macro.

remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Per discussion at
<http://mail-index.netbsd.org/tech-kern/2010/04/02/msg007941.html>,
divide each machine's bus.h into bus_defs.h (constants & data types)
and bus_funcs.h (macro implementations of bus_space(9) routines and MD
prototypes).

Note that some bus_space(9) routines' implementation will move to .c
files from inline subroutines or macros in .h files.

I've only made the split for machine architectures where there is PCI.
All of the non-PCI-having architectures will require a similar split.

These #include files are not referenced by any (committed) Makefiles or
header files, yet. Changes to Makefiles, to <sys/bus.h>, and to some
more machine-dependent files will dribble in before I throw the switch.

Per discussion at
<http://mail-index.netbsd.org/tech-kern/2010/04/02/msg007941.html>,
divide each machine's bus.h into bus_defs.h (constants & data types)
and bus_funcs.h (macro implementations of bus_space(9) routines and MD
prototypes).

Note that some bus_space(9) routines' implementation will move to .c
files from inline subroutines or macros in .h files.

I've only made the split for machine architectures where there is PCI.
All of the non-PCI-having architectures will require a similar split.

These #include files are not referenced by any (committed) Makefiles or
header files, yet. Changes to Makefiles, to <sys/bus.h>, and to some
more machine-dependent files will dribble in before I throw the switch.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Bug fixes and cleanup from Chris Demetriou <cgd@pa.dec.com>:
- fix _C_LABEL so that it actually works.
- make __RENAME use _C_LABEL.
- fix __RENAME so that it expects an unquoted argument.
- fix __indr_reference and __warn_references so that they
supply their own final semicolon.
- define __warn_references to nothing if not GNU C (required
by the way it's used).

The __warn_references semicolon change has to be made
so that __warn_references can be defined into nothing.
(A ; all by itself isn't a great idea.) The __indr_reference
change was made for consistency.

Implement __RENAME() in <machine/cdefs.h>

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.

branches: 1.6.2;
Remove opms(4) for bebox (superseded by pms(4)).

Approved by christos.

- define other DEV_ constants that the local port uses.
- delete cdev_decl(mm) since <sys/conf.h> does it.

branches: 1.4.2; 1.4.8;
now that duplicated stuff has been moved to sys/conf.h, remove unnecessary
defs for: lpt, joy, pc

branches: 1.3.12; 1.3.24;
Assign copyright to TNF.

spkr stuff is now in sys/conf.h

Initial commit of NetBSD/bebox port.

Include bebox.h only in kernel. Make bebox port build again.

Add experimental support GENERIC.MP.

branches: 1.13.2; 1.13.12;
Don't expose port-specific if _MODULE is defined.
Don't _MACHINE_CPU_H_, _<PORT>_CPU_H_

branches: 1.12.52;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.11.6; 1.11.38; 1.11.80; 1.11.88; 1.11.98; 1.11.100; 1.11.102; 1.11.104;
Make all powerpc ports use a common Makefile.powerpc (except walnut)
Enforce -Wmissing-prototypes -Wstrict-prototypes for all ppc ports.
Split out macppc cpu support and make common to mpc6xx ports. Make
other mpc6xx ports use it. Add evcnts for mpc6xx traps.

branches: 1.10.2;
use _KERNEL_OPT

branches: 1.9.2;
Partial syscall cleanup, as per other ports.

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.

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.

branches: 1.6.2;
Define cpu_number() as discussed on tech-smp.

include machine/intr.h
CACHELINESIZE enabled with defined(_STANDALONE).

Modify syncicache on PowerPC from an inline to a real function.
Support different cache line sizes with the same object code in userland.
While here, move the function to implementation name space.

branches: 1.3.10;
remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

asm volatile -> __asm__ __volatile

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Replace machine/rnd.h with more appropriate name to share it
with cycle counter based microtime in kern/kern_microtime.c.

Reorganize the way powerpc port install machine specific headers.
Use <powerpc/oea/bat.h> exclusively and remove <machine/bat.h> and
<powerpc/bat.h>. Remove unneeded <machine/cpufunc.h>. To insure
1:1 correspondence of <powerpc/FOO.h> to <machine/FOO.h> include
"../../powerpc/include/Makefile" in "arch/FOO/include/Makefile".
Incororpate <byte_swap.h> into <bswap.h> and then byte_swap.h

branches: 1.2.48;
RCSID Police.

Initial commit of NetBSD/bebox port.

Remove Darwin, MACH and Mach-O support.

branches: 1.1.2; 1.1.136; 1.1.142;
A working fork/vfork implementation. Darwin fork differs from our fork by
two ways:
- the child gets its pid as retval[0] (userland stub will turn it into a 0),
retval[1] is 1 and it is 0 in the parent.
- in the child, the fork syscall is successful, hence we must skip the next
instruction.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Complete the dosparts -> mbrparts conversion. Only x86k new uses dosparts
because it also uses struct dos_partition.

branches: 1.10.2; 1.10.12;
Add getlabelusesmbr(), as proposed in
http://mail-index.netbsd.org/tech-userlevel/2011/08/25/msg005404.html
This is used by disk tools such as disklabel(8) to dynamically decide is
the undelyling platform uses a disklabel-in-mbr-partition or not
(instead of using a compile-time list of ports).
getlabelusesmbr() reads the sysctl kern.labelusesmbr, takes its value from the
machdep #define LABELUSESMBR.
For evbmips, make LABELUSESMBR 1 if the platform uses pmon
as bootloader, and 0 (the previous value) otherwise.

If cpu_disklabel includes struct dkbad, define __HAVE_DISKLABEL_DKBAD.
This allows use of subr_disk_mbr on all archs. Default to it for
the rump disk component. No functional change for regular kernels.
(The other option would've been to include dkbad in disklabels
everywhere, but arguably this approach has less possible side-effects,
especially given that wedges and related magic will take over the
world any second now).

branches: 1.8.78;
merge ktrace-lwp.

Make disklabel(8) and fdisk(8) into "host tools " last step: build
and install ${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-disklabel,
${TOOLDIR}/bin/${MACHINE_GNU_PLATFORM}-fdisk by "reaching over" to
the sources in ${NETBSDSRCDIR}/sbin/{disklabel fdisk}/.

To avoid clashes with a build-host's header files, especially on
*BSD, the host-tools versions of fdisk and disklabel search for
#includes such as disklabel.h, disklabel_acorn.h, disklabel_gpt.h,
and bootinfo.h in a new #includes namespace, nbinclude/. That is,
they #include <nbinclude/sys/disklabel.h>, <nbinclude/machine/disklabel.h>,
<nbinclude/sparc64/disklabel.h>, instead of <sys/disklabel.h> and
such. I have also updated the system headers to #include from
nbinclude/-space when HAVE_NBTOOL_CONFIG_H is #defined.

Overhaul MBR handling (part 1):

<sys/bootblock.h>:
* Added definitions for the Master Boot Record (MBR) used by
a variety of systems (primarily i386), including the format
of the BIOS Parameter Block (BPB).
This information was cribbed from a variety of sources
including <sys/disklabel_mbr.h> which this is a superset of.

As part of this, some data structure elements and #defines
were renamed to be more "namespace friendly" and consistent
with other bootblocks and MBR documentation.
Update all uses of the old names to the new names.

<sys/disklabel_mbr.h>:
* Deprecated in favor of <sys/bootblock.h> (the latter is more
"host tool" friendly).

amd64 & i386:
* Renamed /usr/mdec/bootxx_dosfs to /usr/mdec/bootxx_msdos, to
be consistent with the naming convention of the msdosfs tools.

* Removed /usr/mdec/bootxx_ufs, as it's equivalent to bootxx_ffsv1
and it's confusing to have two functionally equivalent bootblocks,
especially given that "ufs" has multiple meanings (it could be
a synonym for "ffs", or the group of ffs/lfs/ext2fs file systems).

* Rework pbr.S (the first sector of bootxx_*):
+ Ensure that BPB (bytes 11..89) and the partition table
(bytes 446..509) do not contain code.
+ Add support for booting from FAT partitions if BOOT_FROM_FAT
is defined. (Only set for bootxx_msdos).
+ Remove "dummy" partition 3; if people want to installboot(8)
these to the start of the disk they can use fdisk(8) to
create a real MBR partition table...
+ Compile with TERSE_ERROR so it fits because of the above.
Whilst this is less user friendly, I feel it's important
to have a valid partition table and BPB in the MBR/PBR.

* Renamed /usr/mdec/biosboot to /usr/mdec/boot, to be consistent
with other platforms.

* Enable SUPPORT_DOSFS in /usr/mdec/boot (stage2), so that
we can boot off FAT partitions.

* Crank version of /usr/mdec/boot to 3.1, and fix some of the other
entries in the version file.

installboot(8) (i386):
* Read the existing MBR of the filesystem and retain the BIOS
Parameter Block (BPB) in bytes 11..89 and the MBR partition
table in bytes 446..509. (Previously installboot(8) would
trash those two sections of the MBR.)

mbrlabel(8):
* Use sys/lib/libkern/xlat_mbr_fstype.c instead of homegrown code
to map the MBR partition type to the NetBSD disklabel type.


Test built "make release" for i386, and new bootblocks verified to work
(even off FAT!).

branches: 1.5.2;
Remove redundant bounds_check_with_label() prototype.

Use <sys/disklabel_mbr.h>.

Use fixed-size types.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

display.h doubly exists in include and include/pc.

branches: 1.1.12;
Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

In the `MY THAT'S GROSS' department...
Eliminate the recursive include of machine/endian.h from sys/endian.h.

branches: 1.3.14;
Use new PowerPC-generic stuff(sys/arch/powerpc).

Sync with powerpc/include/endian.h

Initial commit of NetBSD/bebox port.

branches: 1.1.6;
In the `MY THAT'S GROSS' department...
Eliminate the recursive include of machine/endian.h from sys/endian.h.

branches: 1.1.2; 1.1.18;
new powerpc fenv.h

Use new PowerPC-generic stuff(sys/arch/powerpc).

Minor changes to make all the float.h files match.

Prototype __flt_rounds() consistently.

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

branches: 1.1.2; 1.1.4; 1.1.12;
Add definitions of C99 integer constant macros.

branches: 1.1.2; 1.1.4; 1.1.12;
Add definitions of C99 integer format conversion macros.
XXX Fastest minimum-width integer types haven't been decided upon yet.

branches: 1.1.2; 1.1.4; 1.1.12;
Add definitions of C99 specified-width integer type limits.
XXX Fastest minimum-width integer types haven't been decided upon yet.

branches: 1.1.2; 1.1.4; 1.1.12;
Add definitions of C99 minimum-width and greatest-width integer types.
XXX Fastest minimum-width integer types haven't been decided upon yet.

branches: 1.1.2;
Add <machine/int_types.h>, which provides namespace-pure definitions
of exact-width integer types.

Add experimental support GENERIC.MP.

Remove unused enable_intr()/disable_intr().

branches: 1.31.2; 1.31.12;
Use BEBOX_REG for mapped to BAT instead of bebox_mb_reg.

intr.h must not include cpu due to deadly embrace with SOFTINT_COUNT.
Cleanup intr.h so MD definitions can overload common definitions.
Rototill pic/intr.c. Virtual IRQs can now be reclaimed. separate virq
from hwirq from picirq. Redo intr mask calculations.
tested on pmppc and macppc (MP).

branches: 1.29.6;
Support 64-bit imask for powerpc/pic.

branches: 1.28.20; 1.28.22;
Remove clause 3 and 4 from TNF licenses

branches: 1.27.6; 1.27.8; 1.27.10;
Fix some bugs since ppcoea-renovation.
It status is reach asking boot device now.

branches: 1.26.2;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.25.6; 1.25.14; 1.25.22; 1.25.24; 1.25.26; 1.25.28;
Remove spllowersoftclock() and CLKF_BASEPRI(), and always dispatch callouts
via a soft interrupt. In the near future, softclock will be run from process
context.

merge yamt-splraiseipl branch.

- finish implementing splraiseipl (and makeiplcookie).
http://mail-index.NetBSD.org/tech-kern/2006/07/01/0000.html
- complete workqueue(9) and fix its ipl problem, which is reported
to cause audio skipping.
- fix netbt (at least compilation problems) for some ports.
- fix PR/33218.

branches: 1.23.14; 1.23.16;
Change "inline" back to "__inline" in .h files -- C99 is still too
new, and some apps compile things in C89 mode. C89 keywords stay.

As per core@.

branches: 1.22.2; 1.22.4; 1.22.6;
__asm__ -> __asm
__const__ -> const
__inline__ -> inline
__volatile__ -> volatile

Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

merge ktrace-lwp.

branches: 1.19.16;
Move CLKF_BASEPRI to machine specific <intr.h> file since it depends on
the encoding of the spl for the port.

branches: 1.18.2;
Rename IPL_IMP -> IPL_VM.

Peform a rototill over the powerpc-based ports.

Move the trap/vector initialization for MPC6xx ports to mpc6xx_machdep.c
Also move softnet, install_extintr, mapiodev, kvtop. Add common BAT
initialization code.

Add user Altivec support.

Fix calls to OF_call_method in macppc/macppc/machdep.c.

Use ci_fpuproc in cpu_info instead of separate fpuproc.

Add separate syscall.c and defined __HAVE_SYSCALL_INTERN.

branches: 1.16.4; 1.16.8;
"doesn't" should have an 's'.

achive is not a good word.

branches: 1.14.6;
Make all powerpc ports use a common Makefile.powerpc (except walnut)
Enforce -Wmissing-prototypes -Wstrict-prototypes for all ppc ports.
Split out macppc cpu support and make common to mpc6xx ports. Make
other mpc6xx ports use it. Add evcnts for mpc6xx traps.

branches: 1.13.2;
Remove the use of splimp() from the NetBSD kernel. splnet()
and only splnet() is allowed for the protection of data structures
used by network devices.

branches: 1.12.2;
Make sure everybody has an splvm() and equate it with splimp() (splimp()
is the historical name for this interrupt level, and the historical name
is going to go away in the near future).

Add spllock(). See spl(9) for details.

Make sure we provide splsched() as described in spl(9).

branches: 1.9.2;
Change the semantics of splsoftclock() to be like other spl*() functions,
that is priority is rasied. Add a new spllowersoftclock() to provide the
atomic drop-to-softclock semantics that the old splsoftclock() provided,
and update calls accordingly.

This fixes a problem with using the "rnd" pseudo-device from within
interrupt context to extract random data (e.g. from within the softnet
interrupt) where doing so would incorrectly unblock interrupts (causing
all sorts of lossage).

XXX 4 platforms do not have priority-raising capability: newsmips, sparc,
XXX sparc64, and VAX. This platforms still have this bug until their
XXX spl*() functions are fixed.

Sync w/ the i386 port. Fixes some bugs in the conventional interrupt
heirarchy. Reviewed by sakamoto@netbsd.org.

Add some declarations.

branches: 1.6.8;
Assign my copyrights to TNF.

Switching dev/ic/lpt.c to use spllpt() instead of spltty(). It doesn't use
tty structures, and on some machines (namely the DraCo internal lpt, and some
multi-i/o boards for Amigas and DraCos), tying spltty to the pretty high printer
interupt level would hurt serial performance.

On all affected ports but Amiga, spllpt() has been defined in machine/intr.h
to be spltty(), thus preserving old behaviour. Portmasters are encouraged to
change is, if they feel something else is better (e.g., one of its own were
possible).

add The Be interrupt controller setmask function(bebox_intr_mask).
change SINT_TTY to SINT_SERIAL
splsofttty to splsoftserial, and so on.

change order of interrupt description bit

remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Retire ipkdb entirely. The option was removed from the config files
yesterday.

ok kamil christos

branches: 1.2.60; 1.2.238;
Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

s/Miscellanous/Miscellaneous/ in copypasta comments.

add isa_intr_establish_xname() to MD isa headers so that it can be used
by MI drivers

branches: 1.21.12; 1.21.30; 1.21.34;
Cleanup headers and variables.

isa_detach_hook() needs two arguments, the first an isa_chipset_tag_t.

Define isa_detach_hook() to fix bebox build.

Remove clause 3 and 4 from TNF licenses

branches: 1.17.16; 1.17.18; 1.17.20;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.16.30; 1.16.38; 1.16.48; 1.16.50; 1.16.52; 1.16.54;
merge ktrace-lwp.

branches: 1.15.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

branches: 1.14.2;
A few ISA sound drivers like to share dma channels, and hence deferred
isa_dmamap_create() calls to their open/close entrypoints. This worked
with some luck, but broke on i386 when _bus_dmamap_create started
to allocate bounce buffers upfront, since memory below 16M may well
not be available when the sound devices is opened for the Nth time.

To fix this, create a new simple interface, isa_drq_alloc/isa_drq_free,
wrappers around already existing bitmask macros. These are expected
to be used before an isa_dmamap_create call, and after an
isa_dmamap_destroy call, respectively. For the sb and ad1848 drivers,
they're deferred until open/close.

All isa_dmamap_create calls can now use BUS_DMA_ALLOCNOW and be done
at attach time.

branches: 1.13.8;
Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

branches: 1.12.2;
Move the ISA DMA cookie into isadma_machdep.c.

Implement the more flexiable `evcnt' interface as discussed (briefly) on
tech-kern and now documented in evcnt(9).

kill __P in these files. (I had to look at them anyway with an eye for
adding some protos... and adding them with __P seems wrong, but mixing
__P and not __P in the same file seems wrong too, so...)

branches: 1.9.2;
Add a new function call to the ISA DMA API: isa_dmamaxsize(), which returns
the maximum transfer size for the specified DMA channel. Make all clients
of ISA DMA use this call to determine their maximum transfer size.

branches: 1.8.8;
Moved from arch/bebox/isa/isa_machdep.h,v

vm_offset_t --> [pv]addr_t.

Add isa_dma{freeze,thaw}(), used to temporarily stop and then restart
all ISA DMA. Needed by e.g. the SmartCard reader for Sharks.

Change the ISA DMA API to take an isa_chipset_tag_t rather than
a struct device * corresponding to the ISA bus device. The ISA DMA
controller driver functions have been renamed and now take a struct
isa_dma_state *, and are called indirectly by machine-dependent code
which provides the DMA state.

These changes allow e.g. `ofisa' (the OpenFirmware configuration
mechanism for the ISA bus, used by e.g. Sharks) to use the MI ISA
DMA controller code.

Sync w/ i386 port:

Implement bounce buffers for mbufs.

Also, correct copyright snafus, and a forgot-o left over from a commit
I made yesterday.

Change bebox_bus_{io,mem}.bus_base to BEBOX_BUS_SPACE_{IO,MEM}.

remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

Initial commit of NetBSD/bebox port.

Remove clause 3 and 4 from TNF licenses

branches: 1.5.128; 1.5.130; 1.5.132;
kill __P in these files. (I had to look at them anyway with an eye for
adding some protos... and adding them with __P seems wrong, but mixing
__P and not __P in the same file seems wrong too, so...)

branches: 1.4.8; 1.4.16;
Moved from arch/bebox/isa/isapnp_machdep.h,v

Assign copyright to TNF.

Merge paddr_t changes into the main branch.

branches: 1.1.2;
First-cut support for ISA PnP for NetBSD/bebox.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Change "inline" back to "__inline" in .h files -- C99 is still too
new, and some apps compile things in C89 mode. C89 keywords stay.

As per core@.

branches: 1.3.2; 1.3.4; 1.3.6;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

RCSID Police.

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom)

Initial commit of NetBSD/bebox port.

Consistently define WARN in a way that passes format string checks, i.e.
always uses the same number of arguments as given in the format string.

branches: 1.4.44; 1.4.60;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.72; 1.3.74; 1.3.76;
free -> dealloc
unsigned -> size_t for alloc/dealloc

branches: 1.2.2; 1.2.34; 1.2.46;
Split elf32 vs. elf64 handling in loadfile(), including support for
each separately and explicitly. BOOT_ELF is now BOOT_ELF32 and
BOOT_ELF64, and ELFSIZE should no longer be defined in loadfile_machdep.h.

branches: 1.1.2; 1.1.18; 1.1.20;
MD defines for the MI loadfile.

branches: 1.1.6;
Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file
contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED. These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case). Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.

These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.

branches: 1.1.4;
Create a new header lwp_private.h to contain _lwp_getprivate_fast,
_lwp_gettcb_fast, _lwp_settcb and remove them from mcontext.h, so that:
1. we don't need special hacks to hide them
2. we can include <lwp.h> where needed to get the necessary prototypes
without redefining them locally.

PPC machine type tags haven't been used for a while.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Remove Darwin, MACH and Mach-O support.

branches: 1.1.2; 1.1.136; 1.1.142;
Add missing file.

branches: 1.1.6;
C99: Define a NAN macro in <math.h> which evaulates to a constant expression of
a single-precision quiet NaN; only to be defined on platforms that do support
this value.

Merge the nathanw_sa branch.

branches: 1.1.2;
file mcontext.h was initially added on branch nathanw_sa.

Remove obsoleted headers.

Initial commit of NetBSD/bebox port.

branches: 1.2.4;
Merge newlock2 to head.

branches: 1.1.2;
file mutex.h was initially added on branch newlock2.

more PCI_MAGIC_IO_RANGE fixes

Cleanup powerpc param.h. If compiling a MODULE, ignore port-specific stuff.
Only include <machine/cpu.h> in <powerpc/param.h> at the end.

Remove comment-outed DELAY().

branches: 1.12.2;
Now that MACHINE is defined in user-land in either
mips/include/mips_param.h or powerpc/include/param.h, stop
trying to re-define it in the port-specific param.h files
when _KERNEL isn't defined.

branches: 1.11.2;
Support xserver.

branches: 1.10.20; 1.10.40; 1.10.42;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.9.8; 1.9.40; 1.9.82; 1.9.90; 1.9.100; 1.9.102; 1.9.104; 1.9.106;
Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

use _KERNEL_OPT

branches: 1.7.2;
raise MSIZE from 128 to 256.
- for sizeof(void *) == 8 arch, this is mandatory. MHLEN is too small
already (less than 80) and there are chances for unwanted packet loss due
to m_pullup restriction.
- for other cases, the change should avoid allocating clusters in most cases
(even when you have IPv4 IPsec tunnel, or IPv6 with moderate amount of
extension header)

portmasters: if your arch chokes with the change (high memory usage or
whatever), please backout the change for your arch.

branches: 1.6.4;
Update for the NKMEMPAGES changes.

CL* discarding.

branches: 1.4.12; 1.4.18;
Eliminate ovbcopy define.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Pull in opt_gateway.h as appropriate.

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Remove obsoleted headers.

merge ktrace-lwp.

Make this build properly.

branches: 1.1.50;
Initial commit of NetBSD/bebox port.

Add support pci_intr_setattr.
Export non-inline version of pci api for modules (_MODULE is defined).
Fix definition of pc_conf_hook and pc_conf_interrupt.
Switch to using inlines instead of macros.
Switch ibm4xx to use <powerpc/pci_machdep.h>

Remove clause 3 and 4 from TNF licenses

branches: 1.13.16; 1.13.18; 1.13.20;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.12.30; 1.12.38; 1.12.48; 1.12.50; 1.12.52; 1.12.54;
merge ktrace-lwp.

branches: 1.11.12;
remove now unnecessary "pci_enumerate_bus" definitions

branches: 1.10.10;
Let machine-dependent code specify how to enumerate the bus.
Currently, everyone uses pci_enumerate_bus_generic().

branches: 1.9.2; 1.9.8;
Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

branches: 1.8.2;
Define a pci_bus_dma_tag.

Change pci_intr_map to get interrupt source information from a "struct
pci_attach_args *" instead of from four separate parameters which in
all cases were extracted from the same "struct pci_attach_args".

This both simplifies the driver api, and allows for alternate PCI
interrupt mapping schemes, such as one using the tables described in
the Intel Multiprocessor Spec which describe interrupt wirings for
devices behind pci-pci bridges based on the device's location rather
the bridge's location.

Tested on alpha and i386; welcome to 1.5Q

Implement the more flexiable `evcnt' interface as discussed (briefly) on
tech-kern and now documented in evcnt(9).

kill __P in these files. (I had to look at them anyway with an eye for
adding some protos... and adding them with __P seems wrong, but mixing
__P and not __P in the same file seems wrong too, so...)

branches: 1.4.8; 1.4.16;
Moved from arch/bebox/pci/pci_machdep.h,v

vm_offset_t --> [pv]addr_t.

Make copyright notices with my name consistent.

Initial commit of NetBSD/bebox port.

Share a single pio.h instead of having 4 nearly-identical copies.

branches: 1.6.14;
remove unnecessary cast.

add bus_space_{read,write}_multi_N macros
some fix.

fix wrong variable declaration

add ins/outs macros

remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Don't include <powerpc/oea/pmap.h>, use <powerpc/pmap.h> instead.
Discussed with garbled@, fixes build problem for LKMs.

branches: 1.10.18; 1.10.80; 1.10.86;
Rename PPC_MPC6XX to PPC_OEA (and any mpc6xx reference to oea).

branches: 1.9.8;
Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

branches: 1.8.14;
Use powerpc/pmap.h.

pmap_change_wiring() -> pmap_unwire().

branches: 1.6.8;
vm_offset_t --> [pv]addr_t.

Now that all ports have pmap_activate(), and it has an identical interface,
prototype it in <vm/pmap.h>

Implement pmap_activate().

use pmap.c of port-powerpc.
mem_regions support.

__VM_PMAP_HACK delete.
if_ed and lpt temporary support.

Initial commit of NetBSD/bebox port.

Remove the kernel PMC code. Sent yesterday on tech-kern@.

This change:

* Removes "options PERFCTRS", the associated includes, and the associated
ifdefs. In doing so, it removes several XXXSMPs in the MI code, which is
good.

* Removes the PMC code of ARM XSCALE.

* Removes all the pmc.h files. They were all empty, except for ARM XSCALE.

* Reorders the x86 PMC code not to rely on the legacy pmc.h file. The
definitions are put in sysarch.h.

* Removes the kern/sys_pmc.c file, and along with it, the sys_pmc_control
and sys_pmc_get_info syscalls. They are marked as OBSOL in kern,
netbsd32 and rump.

* Removes the pmc_evid_t and pmc_ctr_t types.

* Removes all the associated man pages. The sets are marked as obsolete.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.202; 1.1.204;
Implement pmc(9) -- An interface to hardware performance monitoring
counters. These counters do not exist on all CPUs, but where they
do exist, can be used for counting events such as dcache misses that
would otherwise be difficult or impossible to instrument by code
inspection or hardware simulation.

pmc(9) is meant to be a general interface. Initially, the Intel XScale
counters are the only ones supported.

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.7.20; 1.7.28; 1.7.34;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.6.30; 1.6.38; 1.6.48; 1.6.50; 1.6.52; 1.6.54;
merge ktrace-lwp.

branches: 1.5.12;
Centralize the declaration of booted_device and booted_partition.

branches: 1.4.26;
Make booted_device global (and booted_parition for consitency).
Eliminate it from header files and other extern definitions.

branches: 1.3.12; 1.3.20;
vm_offset_t --> [pv]addr_t.

use pmap.c of port-powerpc.
mem_regions support.

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use powerpc's header.

branches: 1.2.10;
remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Rename PPC_MPC6XX to PPC_OEA (and any mpc6xx reference to oea).

Merge the nathanw_sa branch.

branches: 1.3.8;
Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use powerpc's header.

branches: 1.2.10;
remove/import software interrupt model and external interrupt handler
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Use powerpc/reg.h

branches: 1.2.10;
RCSID Police.

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Replace machine/rnd.h with more appropriate name to share it
with cycle counter based microtime in kern/kern_microtime.c.

branches: 1.1.4; 1.1.6;
Add cpu_counter().

branches: 1.2.4;
Merge newlock2 to head.

branches: 1.1.2;
file rwlock.h was initially added on branch newlock2.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

If any of _ANSI_SOURCE, _POSIX_C_SOURCE or _XOPEN_SOURCE are defined, don't
provide any identifiers other than sig_atomic_t.

Initial commit of NetBSD/bebox port.

branches: 1.1.2; 1.1.6;
Rename sljitarch.h to sljit_machdep.h.

Rename sljitarch.h to sljit_machdep.h.

branches: 1.1.2; 1.1.4; 1.1.6;
Enable sljit and bpfjit on powerpc.

"spkr" is now MI. Keep this file for compatibility.

Initial commit of NetBSD/bebox port.

Add missing <powerpc/FOO/spr.h> to a few files missed on the first pass.
Don't export <machine/spr.h> to userland, only <powerpc/spr.h>

branches: 1.4.78; 1.4.92; 1.4.98;
merge ktrace-lwp.

branches: 1.3.2;
Install spr.h

branches: 1.2.2; 1.2.4;
Pull in SPRs via <powerpc/spr.h> in this single instance, and dispose of
<machine/spr.h> again.

Fix PowerPC ports build with KGDB.

Retire varargs.h support. Move machine/stdarg.h logic into MI
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Define __HAVE_LEGACY_INTRCNT to indicate this port uses legacy intrcnt
interrupt accounting.

Whitespace: #define<tab>

branches: 1.12.66; 1.12.68;
Switch more PowerPC ports having PCI support to new-style <sys/bus.h>.

Remove obsolete __HAVE_GENERIC_SOFT_INTERRUPTS,
which is mandatory since 2007/07:
http://mail-index.NetBSD.org/source-changes/2007/07/14/0039.html

branches: 1.10.10; 1.10.30; 1.10.32;
Now that __HAVE_TIMECOUNTER and __HAVE_GENERIC_TODR are invariants,
remove the conditionals and the code associated with the undef case.

branches: 1.9.2; 1.9.8;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.8.10; 1.8.18; 1.8.28; 1.8.30; 1.8.32; 1.8.34;
Convert bebox to MI todr. As part of this, separate out the mc146818
clock handling. Originally reviewed with that committed as an MI driver
in dev/isa, crazy MD versions of mcclock made that impossible. So for
now I'm only handling it as an MD driver. Ok garbled@

branches: 1.7.2;
Nothing in the kernel now tests __HAVE_NWSCONS, so stop defining it everywhere.

branches: 1.6.32; 1.6.46; 1.6.50;
Use "#define<tab>".

branches: 1.5.28; 1.5.32;
Use new PowerPC-generic stuff(sys/arch/powerpc).

tell drivers that this port knows about the new wscons code
(and generates the NWSCONS etc include files)

Eliminate __BROKEN_INDIRECT_CONFIG

Mark uses of long long with /* LONGLONG */ for lint. From
Chris Demetriou <cgd@pa.dec.com>.

branches: 1.1.2;
Initial commit of NetBSD/bebox port.

Not used.

Use new PowerPC-generic stuff(sys/arch/powerpc).

RCSID Police.

Initial commit of NetBSD/bebox port.

Retire varargs.h support. Move machine/stdarg.h logic into MI
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.

Use new PowerPC-generic stuff(sys/arch/powerpc).

Initial commit of NetBSD/bebox port.

Don't export USER_SR if _MODULE is defined.
Add a common <powerpc/vmparam.h> like we have for <powerpc/pmap.h>

branches: 1.15.42;
USER_SR defines 10, like prep.

branches: 1.14.18; 1.14.80; 1.14.86;
Rename PPC_MPC6XX to PPC_OEA (and any mpc6xx reference to oea).

branches: 1.13.8;
Change bebox port to use the include MPC6XX files and the new common bus.h
framework.

Per discussion w/ chuck and chuck, restructure the md page stuff
to use a structure called "vm_page_md", and use __HAVE_VM_PAGE_MD
and __HAVE_PMAP_PHYSSEG.

Add a VM_MDPAGE_MEMBERS macro that defines pmap-specific data for
each vm_page structure. Add a VM_MDPAGE_INIT() macro to init this
data when pages are initialized by UVM. These macros are mandatory,
but ports may #define them to nothing if they are not needed/used.

This deprecates struct pmap_physseg. As a transitional measure,
allow a port to #define PMAP_PHYSSEG so that it can continue to
use it until its pmap is converted to use VM_MDPAGE_MEMBERS.

Use all this stuff to eliminate a lot of extra work in the Alpha
pmap module (it's smaller and faster now). Changes to other pmap
modules will follow.

branches: 1.10.6;
Update for the NKMEMPAGES changes.

CL* discarding.

branches: 1.8.2; 1.8.8;
Now that we have direct-mapped pool pages, we can garbage-collect VM_MBUF_SIZE
and don't need to allocate mb_map.

branches: 1.7.4;
VM_MBUF_SIZE is in terms of MCLBYTES, not CLBYTES.

MNN is now the default

vm_offset_t --> [pv]addr_t.

Add UVM support.

Sync with powerpc/include/vmparam.h; removes some things which are not used.

use pmap.c of port-powerpc.
mem_regions support.

Initial commit of NetBSD/bebox port.

merge ktrace-lwp.

branches: 1.1.2;
Factor out W{CHAR,INT}_{MAX,MIN} into their own header file.