Fix inverted logic. My fault back in 2015..

For atari install disk:

- Drop FD support from installboot(8). Reduce ~0.5KB.
- Drop primary boot loaders for FD (2 files, 0.5KB each).

Note that we continue to support these features in base.

OK tsutsui@

Try to shrink binary size a bit.

- omit usage of options in SMALLPROG case
- use bool instead of int where appropriate
- rely on zero-initialized-bss

branches: 1.8.2;
Disable "OS bootversion check" on crunched binaries for installation media.

This oscheck() function seems implemented to check compatibility
between bootloaders and /netbsd kernel, but checking /netbsd using kvm(3)
doesn't make sense on installation or even future cross builds, and
probably we will never bump bootloader version without compatibility
per recent 14 years history.

This works around overflow of 1440KB 2HD sysinst.fs, and would also be
worth to pullup to netbsd-7.

Specify -fno-strict-aliasing as a temporary workaround for gcc48.

The existing abcksum() also violates strict-aliasing rule
(while current gcc48 doesn't warn it) and fixing all violations
strictly requires whole reorganization of boot sector structures.
But it won't happen soon and this MD installboot should be integrated
into MI installboot(8) in future, and it requires whole overhaul anyway.
See long discussion in source-changes-d@ for details.

Should be pulled up to netbsd-7 if we switches m68k to using gcc48.

branches: 1.6.12; 1.6.28;
use WARNS instead of mucking with CFLAGS directly.

MKfoo=no -> NOfoo

branches: 1.4.22; 1.4.26;
convert from NOxxx= to MKxxx=no.
include <bsd.own.mk> if testing a MKxxx variable.

Introduce 'bootversion' in locore.s. Check this to decide if installing
a bootstrap with the running installboot makes sense.

move man pages into share/man.

branches: 1.1.1;
Initial revision

Drop the advertising clause from Waldi Ravens' license.

Waldi now works on Notepad++ and had "no objections" in a private
email (forwarded to board@).

We still have to include "This product includes software developed by
Waldi Ravens." in the INSTALL notes since there are two files that
are dual-copyright (one with is@, the other Leo Weppelman).

Misc KNF and ANSIfy.

branches: 1.6.12; 1.6.30;
fix build errors with gcc 4.5.

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.

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: 1.3.2;
Fix PR port-atari/40315: Bootloader fails on Atari TT030
Add asm sources which provide a fixed entry point for raw bootxx and bootxxx
because modern aggressive gcc4 may reorder functions in the same source
and the first function in a C source won't always appear at the beginning
in its object.

Also overhaul various files in the stand directory:
- rename stand/Makefile.inc to stand/Makefile.booters and
explicitly include it from each Makefile because the stand
directory contains non standalone programs like installboot and
Makefile.inc will be included implicitly from all Makefiles in SUBDIRs
- put more common options into Makefile.booters so that
all boot programs use proper options (-Os etc.)
- make standalone boot programs compile without installed ${DESTDIR}:
- create machine and m68k symlinks in ${.OBJDIR} in all boot programs
- set appropriate make environments to suppress errors and warnings
- <string.h> isn't there in _STANDALONE case
- put #ifdef TOSTOOLS (looks equivarent with !_STANDALONE)
to some files in stand/tostools
- use ${LD} ${LINKFLAGS} rather than ${CC} ${LDFLAGS}
- create raw binaries on ${PROG} target rather than on beforeinstall
and stop weird renaming on beforeinstall and afterinstall
- print proper error message if bootxx size is larger than limit
- create ${DESTDIR}/usr/mdec/{milan,std} directories on beforeinstall
in all boot programs
(XXX: how can we put MD /usr/mdec/foo directories into src/etc/mtree?)
- prototype warnsfy
- cleanup Makefiles for readablity and remove unnecessary rules
- no need to use daddr_t in installboot because the AHDI label doesn't
support 64 bit block numbers

Tested by David Ross (PR submitter) on port-atari, and
finally NetBSD/atari on TT030 is now fully functional.

Should be pulled up to netbsd-4 (where gcc4 was initially imported)
and netbsd-5.

branches: 1.2.100; 1.2.150; 1.2.154; 1.2.162; 1.2.164;
Add '<ufs/ufs/dinode.h>' to the include list. (Julian Coleman)

branches: 1.1.1;
Initial revision

move man pages into share/man.

Some minor nits.

branches: 1.1.1;
Initial revision

Drop the advertising clause from Waldi Ravens' license.

Waldi now works on Notepad++ and had "no objections" in a private
email (forwarded to board@).

We still have to include "This product includes software developed by
Waldi Ravens." in the INSTALL notes since there are two files that
are dual-copyright (one with is@, the other Leo Weppelman).

Fix inverted logic. My fault back in 2015..

Make FD support optional (intended for install media).

Refactor install_[sw]d() into install_hd().

Shave off ~0.5KB from install floppy, and dedup codes a lot.

Thanks tsutsui@ for kind review!

need <sys/stat.h>

branches: 1.35.2;
Try to shrink binary size a bit.

- omit usage of options in SMALLPROG case
- use bool instead of int where appropriate
- rely on zero-initialized-bss

branches: 1.34.2;
Disable "OS bootversion check" on crunched binaries for installation media.

This oscheck() function seems implemented to check compatibility
between bootloaders and /netbsd kernel, but checking /netbsd using kvm(3)
doesn't make sense on installation or even future cross builds, and
probably we will never bump bootloader version without compatibility
per recent 14 years history.

This works around overflow of 1440KB 2HD sysinst.fs, and would also be
worth to pullup to netbsd-7.

Revert previous again.

There are claims that it still violates strict-aliasing rule and
it is no sense to just appease compiler by incorrect implementation.

Appease gcc48 -Werror=strict-aliasing warning by filling cksum via union.

Discussed in source-changes-d@ thread and tested on TT030.
Should be pulled up to netbsd-7 (if NetBSD/m68k 7.0 will switch to gcc48).

Revert revs 1.29 and 1.30, to make it easier to pullup an alternative fix.

Ok'ed by christos@
http://mail-index.netbsd.org/source-changes-d/2014/11/15/msg007338.html

move to the right offset

fix strict aliasing violations

branches: 1.28.4;
Fix typo

Fix typos

kill sprintf

branches: 1.25.10; 1.25.14;
make this compile again.

branches: 1.24.12;
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.

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: 1.22.2;
Fix PR port-atari/40315: Bootloader fails on Atari TT030
Add asm sources which provide a fixed entry point for raw bootxx and bootxxx
because modern aggressive gcc4 may reorder functions in the same source
and the first function in a C source won't always appear at the beginning
in its object.

Also overhaul various files in the stand directory:
- rename stand/Makefile.inc to stand/Makefile.booters and
explicitly include it from each Makefile because the stand
directory contains non standalone programs like installboot and
Makefile.inc will be included implicitly from all Makefiles in SUBDIRs
- put more common options into Makefile.booters so that
all boot programs use proper options (-Os etc.)
- make standalone boot programs compile without installed ${DESTDIR}:
- create machine and m68k symlinks in ${.OBJDIR} in all boot programs
- set appropriate make environments to suppress errors and warnings
- <string.h> isn't there in _STANDALONE case
- put #ifdef TOSTOOLS (looks equivarent with !_STANDALONE)
to some files in stand/tostools
- use ${LD} ${LINKFLAGS} rather than ${CC} ${LDFLAGS}
- create raw binaries on ${PROG} target rather than on beforeinstall
and stop weird renaming on beforeinstall and afterinstall
- print proper error message if bootxx size is larger than limit
- create ${DESTDIR}/usr/mdec/{milan,std} directories on beforeinstall
in all boot programs
(XXX: how can we put MD /usr/mdec/foo directories into src/etc/mtree?)
- prototype warnsfy
- cleanup Makefiles for readablity and remove unnecessary rules
- no need to use daddr_t in installboot because the AHDI label doesn't
support 64 bit block numbers

Tested by David Ross (PR submitter) on port-atari, and
finally NetBSD/atari on TT030 is now fully functional.

Should be pulled up to netbsd-4 (where gcc4 was initially imported)
and netbsd-5.

Since dl.d_type is always "unknown" now, pick the type of bootblock to
install based on the device name: eg /dev/fd0c would be floppy

branches: 1.20.24; 1.20.68; 1.20.74; 1.20.78; 1.20.84; 1.20.86; 1.20.88;
merge ktrace-lwp.

daddr_t is forced to int32_t in sys/arch/atari/stand/Makefile.inc so correct
the printf formats to match this

Catch up to the bootblock split into std and milan directories.

branches: 1.17.2;
Undo the last; adding the quad arithmetic caused the boot code to
overflow. Instead do as the mvme68k port, and use 32-bit daddr_t here.

Adapt to daddr_t being bumped to 64 bits. This required us to add
div/mod quad operations to libsa, and adjusting a pair of format specifiers.

Remove extraneous \n's in {err,warn}{,x}.

sweep of errx/warnx, remove unnecessary trailing \n

branches: 1.13.2;
Don't bail out when /netbsd is not present. We don't really need it
anyway.

branches: 1.12.4;
Just use '_bootversion', don't use C_LABEL macros. From RTSL, I found out
that kvm_nlist adds an underscore when the binary format is ELF.

Make this finally compile again. It hasn't worked since the C_LABEL() got in.

branches: 1.10.4;
Add include of <machine/asm.h>. C_LABEL is defined there.

use _C_LABEL() for bootversion, instead of hardcoding the reference as _bootversion

branches: 1.8.10;
Make this compile again... ('maximum entropy').

Introduce 'bootversion' in locore.s. Check this to decide if installing
a bootstrap with the running installboot makes sense.

Handle DTYPE_ESDI like ST506.

Bump version.

Update to match NetBSD version.

branches: 1.3.4;
Update to make this work correctly when using an obj-directory.

Drop in a more interlligent version check.

branches: 1.1.1;
Initial revision

Drop the advertising clause from Waldi Ravens' license.

Waldi now works on Notepad++ and had "no objections" in a private
email (forwarded to board@).

We still have to include "This product includes software developed by
Waldi Ravens." in the INSTALL notes since there are two files that
are dual-copyright (one with is@, the other Leo Weppelman).

Misc KNF and ANSIfy.

branches: 1.10.22; 1.10.40;
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: 1.9.2;
Fix PR port-atari/40315: Bootloader fails on Atari TT030
Add asm sources which provide a fixed entry point for raw bootxx and bootxxx
because modern aggressive gcc4 may reorder functions in the same source
and the first function in a C source won't always appear at the beginning
in its object.

Also overhaul various files in the stand directory:
- rename stand/Makefile.inc to stand/Makefile.booters and
explicitly include it from each Makefile because the stand
directory contains non standalone programs like installboot and
Makefile.inc will be included implicitly from all Makefiles in SUBDIRs
- put more common options into Makefile.booters so that
all boot programs use proper options (-Os etc.)
- make standalone boot programs compile without installed ${DESTDIR}:
- create machine and m68k symlinks in ${.OBJDIR} in all boot programs
- set appropriate make environments to suppress errors and warnings
- <string.h> isn't there in _STANDALONE case
- put #ifdef TOSTOOLS (looks equivarent with !_STANDALONE)
to some files in stand/tostools
- use ${LD} ${LINKFLAGS} rather than ${CC} ${LDFLAGS}
- create raw binaries on ${PROG} target rather than on beforeinstall
and stop weird renaming on beforeinstall and afterinstall
- print proper error message if bootxx size is larger than limit
- create ${DESTDIR}/usr/mdec/{milan,std} directories on beforeinstall
in all boot programs
(XXX: how can we put MD /usr/mdec/foo directories into src/etc/mtree?)
- prototype warnsfy
- cleanup Makefiles for readablity and remove unnecessary rules
- no need to use daddr_t in installboot because the AHDI label doesn't
support 64 bit block numbers

Tested by David Ross (PR submitter) on port-atari, and
finally NetBSD/atari on TT030 is now fully functional.

Should be pulled up to netbsd-4 (where gcc4 was initially imported)
and netbsd-5.

branches: 1.8.24; 1.8.74; 1.8.78; 1.8.86; 1.8.88;
merge ktrace-lwp.

Catch up to the bootblock split into std and milan directories.

branches: 1.6.24;
add new macro BOOT_FLAG() (defined in <sys/boot_flag.h>) - this
maps standard boot flags to corresponding RB_* values
use BOOT_FLAG() in port's MD code as appropriate

as discussed on tech-kern, add new boot flags -v, -q for booting
verbosely or quietly, and corresponding AB_VERBOSE/AB_QUIET
boot flags; also add FreeBSD-compatible bootverbose macro and
NetBSD-specific bootquiet macro

for hpcmips, use new bootverbose instead of it's own hpcmips_verbose

Tested on i386, and to limited extend (compile of affected files) also for
mvme68k, hp300, luna68k, sun3.

branches: 1.5.20;
Introduce 'bootversion' in locore.s. Check this to decide if installing
a bootstrap with the running installboot makes sense.

Make installboot work for 1.2 & 1.2A (should be part of 1.2 patches).

Update to match NetBSD version.

branches: 1.2.4;
Drop in a more interlligent version check.

branches: 1.1.1;
Initial revision