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.

branches: 1.24.36;
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: 1.23.16; 1.23.18;
Add mips fenv.h (From FreeBSD)

branches: 1.22.4;
Sljit doesn't support MIPS I. Make sljitarch.h obsolete.

branches: 1.21.10;
Add sljitarch.h to all mips machines.

branches: 1.20.2; 1.20.12;
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.

Nuke a.out support for MIPS.

branches: 1.18.48;
Merge newlock2 to head.

branches: 1.17.4;
don't install <machine/db_machdep.h>, this is kernel only

branches: 1.16.4; 1.16.8;
merge ktrace-lwp.

branches: 1.15.12;
Factor out W{CHAR,INT}_{MAX,MIN} into their own header file.

branches: 1.14.2;
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: 1.10.2; 1.10.8; 1.10.16;
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.

Reverse previous commit - isa headers don't belong in /usr/include

Add isa_machdep.h and isapnp_machdep.h

branches: 1.4.2; 1.4.4;
Backout previous commit.
loadfile_machdep.h doesn't belong in /usr/include/machine

Pointed out by Simon Burge

Add stand directory to build process

Needs to have machine/asm.h for userland applications.

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Nuke a.out support for MIPS.

branches: 1.1.2; 1.1.132; 1.1.146;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Needs to have machine/asm.h for userland applications.

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: 1.6.78; 1.6.86; 1.6.92;
merge ktrace-lwp.

use the generated macros in locators.h rather than hard-coded numbers
to index the cf_loc[] array. reviewed by allen briggs.

branches: 1.4.2;
Fix a grammatical nit.

branches: 1.3.2;
Parse bootflags and attempt to find the root device from the boot command line

* Tidy up interrupt handlers by implementing an intr_establish()
handler to hook up device interrupts and softc callbacks.

Suggested by: Jason Thorpe and Toru Nishimura

* Fixup the indenting in a few places to conform to NetBSD style

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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: 1.3.78; 1.3.86; 1.3.92;
merge ktrace-lwp.

remove license clauses 3 and 4 from my cpoyright notices

branches: 1.1.2; 1.1.26;
Add support for bootinfo structure to be passed from 2nd stage bootstrap.
Pass symbol table information to DDB if available.

Nuke a.out support for MIPS.

branches: 1.2.6; 1.2.128; 1.2.142;
Remove comment duplicated in <mips/bsd-aout.h>.

branches: 1.1.2; 1.1.6;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Use proper uintNN_t integer types.

Unbreak bus_dmamem_map for mipsco.

Patch is sent from Miod Vallat:
> The switch to common code in 2009 did not account for private fields in
> bus_dma_segment_t, which are now left uninitialized but were relied upon
> by bus_dmamem_map().
>
> Remove these fields as their values were trivial to compute from the MI
> fields.
>
> This gives Ethernet and SCSI a chance to work again on this platform.

"switch to common code in 2009" was the following commit:
https://mail-index.netbsd.org/source-changes/2009/08/21/msg224405.html

We should eventually switch to the common mips bus_dma and it still
requires private _ds_vaddr for VIPT cache in MIPS3 case, but for now
his priority is to unbreak the code before attempting to improve it.

Note it looks the private _ds_paddr for mipsco was also pulled from
NetBSD/arc, where DMA address != physical address on jazzio devices.

fix typos in comments, mainly s/harware/hardware/.

branches: 1.25.2;
Excise extent(9) from the mipsco bus_space -- it was completely unused,
so let's make the code smaller.

Update __BS_TYPENAME(BITS) macro to combine uint type instead of u_int.
Constify bus_space_write_multi one of params.
Remove unused ic_intr property from mipsco_isa_chipset struct.
Add __INTR_PRIVATE definition to mipsco isa_machdep.c.

Fixes RC3230 mipsco kernel config (w/o KGDB option, will be addressed later).

branches: 1.23.16;
Use sys/cdefs.h __CONCAT3

Provide PRIxBUSADDR, PRIxBUSSIZE, PRIuBUSSIZE, and PRIxBSH for all arches
to follow arm and (generic) mips.

Reviewed by christos.

branches: 1.21.48;
Change old-style function defintions to C89 prototypes.

Approved by releng.

branches: 1.20.12; 1.20.16;
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: 1.19.8; 1.19.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.18.40; 1.18.42; 1.18.44;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

add a pair of new bus_dma(9) functions:
int _bus_dmatag_subregion(bus_dma_tag_t tag,
bus_addr_t min_addr,
bus_addr_t max_addr,
bus_dma_tag_t *newtag,
int flags)
void _bus_dmatag_destroy(bus_dma_tag_t tag)

that allow a (normally broken/limited) device to restrict the bus address
range it can talk to. this is used by bce(4) to limit DMA addresses to
1GB range, the maximum the chip can address.

all this is from Yorick Hardy <yhardy@uj.ac.za> with input from several
people on tech-kern.

XXX: bus_dma(9) needs an update still.

branches: 1.16.12;
Tweak bus_space_barrier(9) macro to appease
"left-hand operand of comma expression has no effect"
warnings by gcc4.

branches: 1.15.2; 1.15.8;
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: 1.14.2; 1.14.4; 1.14.6;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

merge ktrace-lwp.

branches: 1.12.4;
Add a dm_maxsegsz public member to bus_dmamap_t. This allows a user of the API
to select the maximum segment size for each bus_dmamap_load (up to the maxsegsz
supplied to bus_dmamap_create). dm_maxsegsz is reset to the value supplied to
bus_dmamap_create when the dmamap is unloaded.

branches: 1.11.2; 1.11.10; 1.11.12;
Handle 64bit DMA addresses on PCI for platforms that can (currently only
enabled on amd64). Add a dmat64 field to various PCI attach structures,
and pass it down where needed. Implement a simple new function called
pci_dma64_available(pa) to test if 64bit DMA addresses may be used.
This returns 1 iff _PCI_HAVE_DMA64 is defined in <machine/pci_machdep.h>,
and there is more than 4G of memory.

Introduce BUS_DMA_NOCACHE, and bus_dmamem_map() of i386 supports it.

Make sure that private DMA flags don't overlap with standard DMA flags;
start these at 0x10000 to leave room for an increase in the latter.

branches: 1.8.2;
Merge the thorpej-mips-cache branch onto the trunk. This is an
overhaul of how caches are handled for NetBSD's MIPS ports.

branches: 1.7.2;
bus_space_mmap support based on -arc implementation

branches: 1.6.2;
Add BUS_DMA_READ and BUS_DMA_WRITE flags, that hint the back-end
at dmamap load time that the mapping will be used for a unidirectional
transfer of the specified direction.

branches: 1.5.2;
Re-implement bus_space(9) functions:
- Correctly handle striding of data
- Better support for endian neutral access
- Correctly implement _stream variants of bus_space functions that can
byte swap. This reverses the automatic byte swapping done in hardware
for 16 bit ISA bus cards

Add the BUS_DMA_STREAMING flag.

branches: 1.3.2; 1.3.4;
Add wbflush() to bus_space_{write_multi,write_region,set_region,copy_region}
functions

* Tidy up interrupt handlers by implementing an intr_establish()
handler to hook up device interrupts and softc callbacks.

Suggested by: Jason Thorpe and Toru Nishimura

* Fixup the indenting in a few places to conform to NetBSD style

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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: 1.2.8;
- define other DEV_ constants that the local port uses.
- delete cdev_decl(mm) since <sys/conf.h> does it.

branches: 1.1.2; 1.1.6; 1.1.10;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.7.6;
May as well include <mips/cpuregs.h> in <mips/cpu.h> once rather than
in every MIPS port's <machine/cpu.h>.

Centralise struct cpu_info declaration and related info to <mips/cpu.h>.

branches: 1.5.2;
use _KERNEL_OPT

Remove function decl that doesn't belong in cpu.h

branches: 1.3.2;
Call KGDB hook function

branches: 1.2.2;
#include <mips/locore.h> no longer required since implementing bus_space(9)

remove unused extern variable that is never used in mipsco port

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2; 1.1.18;
All mips ports will need it.

Default to DB_ELF_SYMBOLS and DB_ELFSIZE 32

branches: 1.2.6;
Standardise the format of MIPS' <machine/db_machdep.h>.

branches: 1.1.2; 1.1.6;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Use proper uintNN_t integer types.

branches: 1.8.90;
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.

cosmetic reorder of #defines to match other ports

branches: 1.6.6;
partiton -> partition

branches: 1.5.2;
Fix various misspellings of compatible/compatibility.

branches: 1.4.2;
no longer keep a copy of the volume header in cpu_disklabel

branches: 1.3.2;
Write a NetBSD disklabel to 2nd sector while retaining the Mips volume
header in the ist sector. We now use the NetBSD label in preference
to the Mips Volume header.

* Tidy up reading of Mips volume header information
All compatable values are copied from the MIPS volume header to the
BSD disklabel structures.

* Add support for writing Mips volume header.

* Remove support for writing NetBSD label directly (this was broken)

These changes allow the kernel to read either a BSD disklabel created under
NetBSD/sparc or a MIPS volume header created under RISC/os.

There is a small amount of losage with the conversion between the 2
types of disk labels (mainly to do with file system types).
A table is used to map partition numbers and types between the two
types, and unless someone does something real fancy (or crazy) it should
work in both senario's

This change will allow the stand alone shell to directly load a NetBSD
kernel and mount a file system, avoiding the need for a seperate disk or
bootp server to bootstrapping NetBSD.

NetBSD/mipsco is now self sufficiant. We are not far from having a
miniroot filesystem and removing the need to have another NetBSD
machine to create the base filesystems.

Minor Trap for young players:
The root partition must be created with 'newfs -O' in order for the
stand alone shell to boot the kernel

TODO:
Add support for writing NetBSD disk labels back in - it will be useful
for non boot disks. I'm just not sure how to control the 2 behavours

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Merge from matt-nb5-mips64
Merge mips-specific arch files.

branches: 1.1.2; 1.1.132; 1.1.150;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.2.6;
Make this the same as the other MIPS ports; ok'd by Wayne Knowles.

branches: 1.1.2; 1.1.6;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2; 1.1.18;
Add mips fenv.h (From FreeBSD)

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.2.6;
Clean up.

branches: 1.1.2; 1.1.6;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Move ipl_sr_map to model-specific file and add IPL_DDB entry.

This will help adding support for other mipsco systems such as
the RC3240 eventually.

Patch from Miod Vallat.

branches: 1.19.92;
Merge forward matt-nb5-mips64
Adapt to new interrupt/spl framework

branches: 1.18.4; 1.18.6; 1.18.8;
Include <sys/evcnt.h> instead of <sys/device.h> to break circular
dependency graph.

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: 1.16.18; 1.16.26; 1.16.32; 1.16.36;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

branches: 1.15.2;
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: 1.14.8; 1.14.10;
Move declaretions of _spl*() and _{clr,set}softintr() functions
(which are in mips/locore.S) into <mips/locore.h>
from various MD files.

branches: 1.13.6; 1.13.8; 1.13.14;
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: 1.11.20; 1.11.22;
merge ktrace-lwp.

branches: 1.10.2;
Prefix variables in a macro with an underscore to avoid shadowing problems.

branches: 1.9.16;
Remove __HAVE_GENERIC_SOFT_INTERRUPTS #ifdef.

branches: 1.8.4;
spllpt() for ISA Bus printer support

branches: 1.7.2; 1.7.4;
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.

New data structures and prototypes for MI softintr support

branches: 1.5.2;
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).

branches: 1.4.2;
Add spllock(). See spl(9) for details.

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

* Tidy up interrupt handlers by implementing an intr_establish()
handler to hook up device interrupts and softc callbacks.

Suggested by: Jason Thorpe and Toru Nishimura

* Fixup the indenting in a few places to conform to NetBSD style

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

replace trailing whitespace with tab before struct evcnt for consistency.

Update __BS_TYPENAME(BITS) macro to combine uint type instead of u_int.
Constify bus_space_write_multi one of params.
Remove unused ic_intr property from mipsco_isa_chipset struct.
Add __INTR_PRIVATE definition to mipsco isa_machdep.c.

Fixes RC3230 mipsco kernel config (w/o KGDB option, will be addressed later).

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

branches: 1.9.14; 1.9.18;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.8.12; 1.8.22;
(Re-)define isa_detach_hook(), and define isa_dmadestroy(). Update
some isa_chipset_tag_t->ic_detach_hook() definitions.

Remove clause 3 and 4 from TNF licenses

branches: 1.6.74; 1.6.76; 1.6.78;
merge ktrace-lwp.

make this compile again.

Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.3.2;
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: 1.2.4;
Add bus_dma hooks for ISA Bus.

ISA bus option doesn't support DMA on the Magnum 3000 series, but other
models such as the M/120 do support it.

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Support for ISA expansion slot in Mips 3230

The ISA Bus on this machine doesn't support DMA, and all interrupt lines
are wire-OR'ed together. Mileage may vary if sharing interrupts.

Tested cards:
com: 8250 and 16550 UART's (8 bit)
ec: 3com Etherlink II (8 bit)
we: SMC 8013 Ethernet (16 bit) [work in progress]
Probes, ARP in both directions works, sends clean packets,
tcpdump show correct packets on receive, NDP for IPv6 works,
netstat -s shows nothing strange.. but doesn't talk TCP/IP!

Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.4; 1.1.12; 1.1.130; 1.1.132; 1.1.134;
Support for ISA expansion slot in Mips 3230

The ISA Bus on this machine doesn't support DMA, and all interrupt lines
are wire-OR'ed together. Mileage may vary if sharing interrupts.

Tested cards:
com: 8250 and 16550 UART's (8 bit)
ec: 3com Etherlink II (8 bit)
we: SMC 8013 Ethernet (16 bit) [work in progress]
Probes, ARP in both directions works, sends clean packets,
tcpdump show correct packets on receive, NDP for IPv6 works,
netstat -s shows nothing strange.. but doesn't talk TCP/IP!

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.2.6;
G/C the unused kernel-only CLK_TCK #define.

XXX: does include/time.h still need <machine/limits.h>?

branches: 1.1.2; 1.1.6;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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; 1.1.6; 1.1.8;
Forgot to commit this file with the 2 stage bootstrap

branches: 1.2.6;
Remove an unneeded comment; ``sync'' with other "just include <mips/foo.h>"
files.

branches: 1.1.2; 1.1.6;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Simplify include files that just include <mips/locore.h>.

branches: 1.1.2; 1.1.6; 1.1.10; 1.1.18;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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.

s/Timner/Timer/ in comment.

branches: 1.4.124;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.8; 1.3.126; 1.3.128; 1.3.130;
Add softintr and ISA bus support

branches: 1.2.2; 1.2.4;
Trap and report memory parity errors

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Merge the nathanw_sa branch.

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

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.2.4;
Merge newlock2 to head.

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

move DEV_BSIZE, DEV_BSHIFT out of MD param.h, they are same on all ports

also move BLKDEV_IOSIZE, MAXPHYS, but allow override since some ports
have different value (powerpc uses NBPG for BLKDEV_IOSIZE, sun2/sun3
have lower MAXPHYS)

branches: 1.14.54; 1.14.56;
- include <mips/mips_param.h> after MACHINE is defined
- remove redundant comment

Remove clause 3 (UCB advertising clause) from the University of Utah
copyright. Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.

Extra verification by snj@.

branches: 1.12.4; 1.12.6; 1.12.8;
Merge from matt-nb5-mips64
Merge mips-specific arch files.

Move MID_MACHINE to <mips/mips_param.h> and use local values so we don't
need to include exec_aout.h

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: 1.9.20; 1.9.28; 1.9.34; 1.9.38;
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: 1.8.6;
Move the include of <machine/intr.h> into the _KERNEL / _LOCORE #ifdefs.
Fixes build problem with the extent regression test.

branches: 1.7.8; 1.7.16; 1.7.20; 1.7.22;
Protect from multiple inclusion.

branches: 1.6.2;
Change dumb DELAY(9) macro into inline version with asm like
other mips ports for gcc4's aggressive optimization.

branches: 1.5.8; 1.5.20;
merge ktrace-lwp.

branches: 1.4.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.3.16;
Purge CLSIZE, CLSIZELOG2 and MCLOFSET.
Be consistant in the way that MSIZE, MCLSHIFT, MCLBYTES and NMBCLUSTERS
are defined.
Remove old VM constants from cesfic port.
Bump MSIZE to 256 on mipsco (the only one that wasn't already 256).

branches: 1.2.2; 1.2.8;
use _KERNEL_OPT

branches: 1.1.2; 1.1.4;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.2.2;
Nuke unused obscure #define's.

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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.

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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: 1.11.8; 1.11.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.10.74; 1.10.76; 1.10.78;
merge ktrace-lwp.

Add const to the prom_getenv() vector argument.
More function pointer prototypes can probably have const added, but
this gets us building for now.

Uppercase CPU, plural is CPUs.

branches: 1.7.2;
"Utilize" has exactly the same meaning as "use," but it is more
difficult to read and understand. Most manuals of English style
therefore say that you should use "use".

Allow file to be included in assembler source (bootstrap code etc.)

Deal with -Wstrict-prototypes -Wmissing-prototypes

branches: 1.4.2;
Forgot to commit this file with the 2 stage bootstrap

Prototype prom_ioctl

Add #define's for PROM entry point addresses which will be needed by any
replacement bootstrap routines

- Add support for calling most prom firmware functions

- Using the prom getenv function determine the correct console port

- Remove old prom function hooks

- Tidy up bootflags (remove upper case names, fixup RB_ASKNAME) as
recommended by Jarom�r Dole�ek

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.2.4;
Clean up and standardise across MIPS ports.

branches: 1.1.2; 1.1.4; 1.1.6;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.2.4;
Merge newlock2 to head.

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

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Sljit doesn't support MIPS I. Make sljitarch.h obsolete.

branches: 1.1.2; 1.1.6; 1.1.14;
Add sljitarch.h to all mips machines.

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.

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Merge forward matt-nb5-mips64
Adapt to new interrupt/spl framework

branches: 1.5.4; 1.5.6; 1.5.8;
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: 1.4.44; 1.4.52; 1.4.58; 1.4.62;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.3.6;
Convert mipsco to generic TODR and TC. Compile tested only. If the
port-mipsco mailing list is any indication, nobody has actually run netbsd
on this port for several years.

branches: 1.2.2; 1.2.42; 1.2.72;
* Tidy up interrupt handlers by implementing an intr_establish()
handler to hook up device interrupts and softc callbacks.

Suggested by: Jason Thorpe and Toru Nishimura

* Fixup the indenting in a few places to conform to NetBSD style

Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Now that __HAVE_TIMECOUNTER and __HAVE_GENERIC_TODR are invariants,
remove the conditionals and the code associated with the undef case.

branches: 1.6.2; 1.6.8;
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: 1.5.10;
Generic soft interrupts are mandatory.

branches: 1.4.10; 1.4.18;
Convert mipsco to generic TODR and TC. Compile tested only. If the
port-mipsco mailing list is any indication, nobody has actually run netbsd
on this port for several years.

branches: 1.3.22; 1.3.52;
Use a __HAVE_BOOTINFO_H define to check for bootinfo support instead of
speading port names in arch-dependant code.

branches: 1.2.2; 1.2.8; 1.2.16;
Add softintr and ISA bus support

branches: 1.1.2; 1.1.4;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

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.

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

Merge from matt-nb5-mips64
Merge mips-specific arch files.

branches: 1.1.2; 1.1.132; 1.1.150;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230

merge ktrace-lwp.

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

branches: 1.2.18;
merge ktrace-lwp.

branches: 1.1.2;
Add empty <machine/wired_map.h> for the MI mips/wired_map.c.

Split softc and device_t for zsc(4) and its children.

XXX we should restructure MI APIs and make it really machine independent.

branches: 1.7.14;
Merge tty changes from the vmlocking branch.

branches: 1.6.30; 1.6.48; 1.6.50; 1.6.54; 1.6.56;
merge ktrace-lwp.

branches: 1.5.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

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

branches: 1.4.16;
Declare KGDB hook functions.

branches: 1.3.2; 1.3.8;
Add softintr and ISA bus support

branches: 1.2.2;
Add a MD zs_chanstate layer that carries bus_space information

Tidy up several comments at same time.

branches: 1.1.2;
Initial commit of port to MIPS Computer Systems RC3xxx systems.
Currently supports the RC3230