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;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

bootinfo.h, config_hook.h, platid.h are moved to hpc/include

branches: 1.1.2; 1.1.6; 1.1.10;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

merge ktrace-lwp.

clean up whitespace.

branches: 1.1.2; 1.1.26;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

merge ktrace-lwp.

clean up whitespace.

<machine/cdefs.h> is included by <sys/cdefs.h>, so there's no point
in including <sys/cdefs.h> from <machine/cdefs.h> again.

branches: 1.2.4; 1.2.20;
ANSIfy, KNF.

branches: 1.1.2; 1.1.4; 1.1.6;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

branches: 1.1.2;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

merge ktrace-lwp.

clean up whitespace.

Make sure that overzealous definition of __packed in <sys/cdefs.h>
doesn't break compilation with Microsoft compilers. Push/pop #pragma pack
around <sys/bootblock.h>.

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: 1.1.2; 1.1.26;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

merge ktrace-lwp.

clean up whitespace.

branches: 1.1.2; 1.1.26;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

Sync with sys/endian.h: s/const/__const__/ in __attribute__

Bring back __unused (sed cannot tell if it's in an argument list or not).

__unused removal on arguments; approved by core.

branches: 1.8.2; 1.8.14; 1.8.16;
Sync with <sys/endian.h>.
Ifdef out ntohl &co defined for little-endian via bswap* - use system versions.

branches: 1.7.2; 1.7.4;
Kill trailing whitespace in local comment.

Sync with <sys/endian.h>.

branches: 1.5.2;
__asm__ -> __asm
__const__ -> const
__inline__ -> inline
__volatile__ -> volatile

Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

merge ktrace-lwp.

branches: 1.2.2;
Our <sys/endian.h> is no longer compilable with eVC3 and probably
other old WinCE compilers because they don't grok ULL constant suffix.
Instead of polluting sys/endian.h with WinCE compatibility ugliness,
pull a copy here, so that we can hack it privately.

branches: 1.1.2; 1.1.26;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

merge ktrace-lwp.

clean up whitespace.

branches: 1.1.2; 1.1.26;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

branches: 1.1.2; 1.1.10;
add wrapper header for integer types.

branches: 1.1.2; 1.1.10;
add wrapper header for integer types.

branches: 1.1.2; 1.1.10;
add wrapper header for integer types.

branches: 1.1.2; 1.1.10;
add wrapper header for integer types.

branches: 1.2.8;
add wrapper header for integer types.

branches: 1.1.2; 1.1.4;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

1. MB_LEN_MAX switch MD to MI.
2. unfortunately hppa's MB_LEN_MAX is defined incorrectly 6 instead of 32
so we have to add more setlocale(3) __RENAME func, __setlocale50.
3. move setlocale1.c and setlocale32.c to lib/libc/compat/locale/*
prepareing for next libc major crunk.
4. bump libc minor version.

branches: 1.1.2; 1.1.132; 1.1.152; 1.1.154;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

merge ktrace-lwp.

branches: 1.1.4;
Provide dummy machine/mcontext.h.

merge ktrace-lwp.

clean up whitespace.

Add btodb() define.

branches: 1.1.2; 1.1.26;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

merge ktrace-lwp.

clean up whitespace.

branches: 1.2.16;
bootinfo.h, config_hook.h, platid.h are moved to hpc/include

branches: 1.1.2; 1.1.6; 1.1.10;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

branches: 1.1.2;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

branches: 1.1.2;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

branches: 1.1.2;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

branches: 1.1.2;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

branches: 1.7.2;
off_t should be a signed type.

branches: 1.6.2; 1.6.4;
Provide uintN_t typedefs. Provide u_intN_t as compatibility typedefs.
Use uintN_t to define other types.

branches: 1.5.2;
merge ktrace-lwp.

branches: 1.4.12;
clean up whitespace.

branches: 1.3.8; 1.3.24;
add wrapper header for integer types.

branches: 1.2.2;
make this compile on WCE200 SDK

branches: 1.1.2;
bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)

Remove clause 3 and 4 from TNF licenses

branches: 1.2.74; 1.2.76; 1.2.78;
merge ktrace-lwp.

branches: 1.1.2;
make hpcboot compile again.