Consistently use ${RELEASEDIR}/${RELEASEMACHINE} instead of
${RELEASEDIR}/${MACHINE} (Paul Ripke)

branches: 1.26.40;
Use ${_MKTARGET_LINK} and ${_MKTARGET_CREATE}

branches: 1.25.142;
Install release files under "${RELEASEDIR}/${MACHINE}/..." instead of
"${RELEASEDIR}/...".

${RELEASEDIR} is never cleaned , and ${RELEASEDIR}/${MACHINE} is only
cleaned if UPDATE is not defined.

objcopy -> ${OBJCOPY}; remove redundant definitions of OBJCOPY?= (it is
now in bsd.own.mk).

branches: 1.23.2; 1.23.4; 1.23.6;
Add Makefile snippets to install netboot in installation/netboot
under ``make release''.

branches: 1.22.2;
switch to sys/conf/newvers_stand.sh for generation of version files
move the vers.c depend/build goo to Makefile.bootprogs and remove
explicit rules in other Makefiles
sync the message in */version files with other ports using newvers_stand.sh

XXX the new depend rules were tested to limited extend (also with obj dirs)
XXX on i386 and should be ok; the changes should not otherwise influence build

branches: 1.21.2; 1.21.12;
Nuke the alpha ecoff/elf bootloader and use the libsa/ one instead.

branches: 1.20.2;
now that boot.c does the bootstrap name with a -D, the newvers scripts
are all the same, so eliminate the redundancy. also, use mrg's
"Version:" trick to find the version rather than using the RCS ID.
(I must have been having a ... bad day.) Also, bump boot and netboot
versions for all the changes that have been happening lately.

don't get the name from newvers, get it from a bootstrap-specific -D
in the Makefile. also, print the banner before we do things that
might cause us to print error messages.

update for booted_dev and disk->blkdev changes.

unrevert the changes made last night, now that 'installboot' has
had a few bugs fixed that let the problem slip in, and since bootxx's
Makefile now goes out of its way to satisfy installboot's undocumented
and totally unreasonable assumptions about the bootxx file it's operating
on. No point in fixing the assumptions, because sooner rather than later
this incarnation of installboot is going to die.

Revert recent changes, which either don't work, or can't be built
successfully by ordinary mortals.

Compile with -Os (optimize for size).
Clean up the "Region 1" related definitions, and define load addresses,
max load size, and max total size for as many boot block types as we can.
(types = unified, primary, secondary). We can't always define all
values for all boot blocks, though.
Make CPP flags selection less gross.
Use objcopy rather than headersize (yay, evil gets a stake to the heart!).
Use a little shell script to verify that the sizes of the boot blocks are OK.
Do not compile too much more of libsa than we actually have to.

Much more sane boot block builds, from Chris Demetriou.

-use DHCP extensions in bootp()
-enable -Wall

branches: 1.12.4; 1.12.6;
Eliminate bogus redefinitions of standard targets.

STRIP -> STRIPFLAG

clean up NetBSD RCS ID strings

branches: 1.9.2;
reorganize Alpha boot block sources: put common sources in a 'common'
directory (so they don't clutter up the arch/alpha/stand), and put
not-common sources in programs' directories.

add support for reading gzipped kernels.

update for new kernel library build process

move an 'int debug;' into boot.c (it was the only diff between boot.c and
netboot.c), and nuke netboot.c (using boot.c instead for network boot blocks).

clean up a bit. include libraries more carefully, so that when compressed
read code is integrated into libsa things will work properly.

seriously clean up makefiles. use libsa/libkern/libz as appropriate,
and don't build the various sources into objs locally by specifying
them directly in the Makefiles.

Use ${INSTALL}.

checkpoint current development, add ELF toolchain build support

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

branches: 1.4.6;
clean up NetBSD RCS ID strings

branches: 1.3.2;
more carefully include libkern and libsa headers

spaces/tabs cleanup

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

remove shadowed (common) declarations of various libsa variables
from various boot programs. for macppc and zaurus, avoid building
with -fcommon any more.

branches: 1.16.68;
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.

Drop 3rd and 4th clauses. Approved by gwr@ (copyright holder).

Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)

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: 1.12.108; 1.12.116; 1.12.122;
"bootparam" specific variables are defined in libsa/bootparam.c now.

Make the bootblocks build with warnings.

branches: 1.10.6;
Backout my libsa changes.

Don't include <lib/libkern/libkern.h> for prototypes that are also in
<lib/libsa/stand.h>. The alpha still needs libkern for the division
and remainder support.

branches: 1.8.2; 1.8.4; 1.8.8;
include <lib/libkern/libkern.h> for intoa()/inet_ntoa()

branches: 1.7.10;
Print the correct error number if nfs_mount() fails. From Chris Demetriou.

-Wall fixes

branches: 1.5.2; 1.5.4;
Don't use <lib/libsa/if_ether.h> anymore. This was a copy of the
old (before ARP changes) <netinet/if_ether.h>, intended for
temporary use.

clean up NetBSD RCS ID strings

New ARP system, supports IPv4 over any hardware link.

Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.

branches: 1.2.2; 1.2.6;
more carefully include libkern and libsa headers

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

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: 1.3.112; 1.3.120; 1.3.126;
Make the bootblocks build with warnings.

branches: 1.2.26;
RCSID Police.

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

more unused inside 0

move unused code inside if 0

branches: 1.7.12; 1.7.22; 1.7.26;
ANSIfy another 1261 function definitions.
The only ones left in sys are beyond by sed script!
(or in sys/dist or sys/external)
Mostly they have function pointer parameters.

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

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

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

branches: 1.4.52;
-Wall fixes

branches: 1.3.4; 1.3.6;
clean up NetBSD RCS ID strings

branches: 1.2.2;
more carefully include libkern and libsa headers

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

move unused variable inside if 0

branches: 1.10.2;
Include <machine/cpu.h> for alpha_rpcc declaration.

branches: 1.9.14; 1.9.24;
Replace time_t values in libsa sources with the following two types
to avoid unnecessary 64 bit ops which would make binaries larger:

satime_t (currently unsigned int):
numbers in seconds returned by the machine dependent getsecs() function
which are used to measure relative time

saseconds_t (currently int):
numbers in seconds used to specify timeout to network drivers

Per discussion on current-users.

Uset uint64_t rather than (signed) long to read the PCC register.

Make it compile.

branches: 1.6.108; 1.6.112; 1.6.120;
Make the bootblocks build with warnings.

branches: 1.5.26;
RCSID Police.

-Wall fixes

branches: 1.3.12;
spaces/tabs cleanup

checkpoint current development, add ELF toolchain build support

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

Rename min/max -> uimin/uimax for better honesty.

These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.

HOWEVER! Some subsystems have

#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))

even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.

To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.

I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:

cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))

It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.

Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)

branches: 1.20.64; 1.20.66;
Replace time_t values in libsa sources with the following two types
to avoid unnecessary 64 bit ops which would make binaries larger:

satime_t (currently unsigned int):
numbers in seconds returned by the machine dependent getsecs() function
which are used to measure relative time

saseconds_t (currently int):
numbers in seconds used to specify timeout to network drivers

Per discussion on current-users.

branches: 1.19.104; 1.19.108; 1.19.116;
kill the last use of NENTS
(We shouldn't use libsa/netif here at all.)

cope with removal of this sick NENTS macro from libsa/netif.h

Make the bootblocks build with warnings.

branches: 1.16.2;
bcopy -> memcpy, bzero -> memset

branches: 1.15.8;
Backout my libsa changes.

Don't include <lib/libkern/libkern.h> for prototypes that are also in
<lib/libsa/stand.h>. The alpha still needs libkern for the division
and remainder support.

branches: 1.13.2; 1.13.4; 1.13.8;
uh, get the port name consistently correct (NetBSD/alpha, not NetBSD/Alpha)

branches: 1.12.2; 1.12.4; 1.12.6;
abstract the prom device open/close into a separate module, which
provides the correct functions for primary, secondary, and unified
boot blocks. actually behave correctly (e.g. expect correct arguments,
perform correct operations) depending on which you are. also
some minor cleanup.

Bug fix for the bug fix. Be sure to prom_close() in bootxx and boot, but not
in netboot, and not in diskclose(), but after trying all kernelnames[].

-Wall fixes

branches: 1.9.4; 1.9.6;
clean up NetBSD RCS ID strings

branches: 1.8.2;
reorganize Alpha boot block sources: put common sources in a 'common'
directory (so they don't clutter up the arch/alpha/stand), and put
not-common sources in programs' directories.

printfs newline cosmetics

allow netboot ethernet address to be hard-coded into binary so that
machines with old firmware which doesn't pass it in the boot device
can work. Assume that if the ethernet address isn't passed in, it
uses the old (dain-bramaged) 'read' interface works on my 3000/300LX.

more carefully include libkern and libsa headers

spaces/tabs cleanup

clean and polish a bit

checkpoint current development, add ELF toolchain build support

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

move an 'int debug;' into boot.c (it was the only diff between boot.c and
netboot.c), and nuke netboot.c (using boot.c instead for network boot blocks).

branches: 1.1.2;
start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

now that boot.c does the bootstrap name with a -D, the newvers scripts
are all the same, so eliminate the redundancy. also, use mrg's
"Version:" trick to find the version rather than using the RCS ID.
(I must have been having a ... bad day.) Also, bump boot and netboot
versions for all the changes that have been happening lately.

branches: 1.2.6;
clean up NetBSD RCS ID strings

branches: 1.1.6;
start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

branches: 1.3.6;
clean up NetBSD RCS ID strings

branches: 1.2.6;
spaces/tabs cleanup

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.

Bump the version numbers of all bootloaders which use loadfile_elfXX() now
that it tries hard to avoid backwards seeks.

branches: 1.9.2; 1.9.6;
Bump version numbers of all bootloaders that use loadfile/ELF, to account for
my changes to symbol loading. I should probably have done this at the time,
but it's better late than never.

branches: 1.8.4;
switch to sys/conf/newvers_stand.sh for generation of version files
move the vers.c depend/build goo to Makefile.bootprogs and remove
explicit rules in other Makefiles
sync the message in */version files with other ports using newvers_stand.sh

XXX the new depend rules were tested to limited extend (also with obj dirs)
XXX on i386 and should be ok; the changes should not otherwise influence build

branches: 1.7.2; 1.7.8;
now that boot.c does the bootstrap name with a -D, the newvers scripts
are all the same, so eliminate the redundancy. also, use mrg's
"Version:" trick to find the version rather than using the RCS ID.
(I must have been having a ... bad day.) Also, bump boot and netboot
versions for all the changes that have been happening lately.

branches: 1.6.12;
add support for reading gzipped kernels.

bump version

note that enet address can be hard-coded

seriously clean up makefiles. use libsa/libkern/libz as appropriate,
and don't build the various sources into objs locally by specifying
them directly in the Makefiles.

bump the version

start on some network boot blocks. they work, but:
(1) the if_prom code needs to be cleaned up quite a bit
(right now it hard-codes client's ethernet address), and
(2) much of this code (esp: getsecs.c, netboot.c, newvers.sh,
rpcc.S) should be shared with other Alpha boot blocks,
and dev_net.[ch] should maybe go in libsa proper.