Unhook elf2bb and txlt as they are built as tools.

branches: 1.5.4;
Add FFSv2 support for primary- and second-stage boot loaders.

Rename primary-stage boot for FFSv1 (and ustarfs) to bootxx_ffsv1 for clarity.

Bump version to 3.1.

branches: 1.4.72;
remove almost all the ability to build netbsd with an a.out target.
we're ELF now, and there are many missing checks against OBJECT_FMT.
if we ever consider switching, the we can figure out what new ones
we need but for now it's just clutter.

this doesn't remove any of the support for exec_aout or any actually
required-for-boot a.out support, only the ability to build a netbsd
release in a.out format. ie, most of this code has been dead for
over a decade.

i've tested builds on vax, amd64, i386, mac68k, macppc, sparc, atari,
amiga, shark, cats, dreamcast, landisk, mmeye and x68k. this covers
the 5 MACHINE_ARCH's affected, and all the other arch code touched.
it also includes some actual run-time testing of sparc, i386 and
shark, and i performed binary comparison upon amiga and x68k as well.


some minor details relevant:
- move shlib.[ch] from ld.aout_so into ldconfig proper, and cut them
down to only the parts ldconfig needs
- remove various unused source files
- switch amiga bootblocks to using elf2bb.h instead of aout2bb.h

branches: 1.3.108; 1.3.128; 1.3.130;
Switch to MI installboot.

Changes for building two stage loader, and add support for ELF object
format.

branches: 1.1.36; 1.1.40;
Yet another try to sanitize the bootblock build. Each major target has now
its own subdirectory.
Smaller changes involved:
- installboot installs to /usr/mdec
- installboot.8 installs to /usr/share/man/cat8/amiga/

kill ssp

NOPIE

branches: 1.7.18; 1.7.36; 1.7.40;
remove almost all the ability to build netbsd with an a.out target.
we're ELF now, and there are many missing checks against OBJECT_FMT.
if we ever consider switching, the we can figure out what new ones
we need but for now it's just clutter.

this doesn't remove any of the support for exec_aout or any actually
required-for-boot a.out support, only the ability to build a netbsd
release in a.out format. ie, most of this code has been dead for
over a decade.

i've tested builds on vax, amd64, i386, mac68k, macppc, sparc, atari,
amiga, shark, cats, dreamcast, landisk, mmeye and x68k. this covers
the 5 MACHINE_ARCH's affected, and all the other arch code touched.
it also includes some actual run-time testing of sparc, i386 and
shark, and i performed binary comparison upon amiga and x68k as well.


some minor details relevant:
- move shlib.[ch] from ld.aout_so into ldconfig proper, and cut them
down to only the parts ldconfig needs
- remove various unused source files
- switch amiga bootblocks to using elf2bb.h instead of aout2bb.h

branches: 1.6.78; 1.6.98; 1.6.100;
merge ktrace-lwp.

Convert remaining host tools for amiga to correct cross tools. Now allows
complete amiga builds on non netbsd/bsd hosts

branches: 1.4.4;
use ${PRINTOBJDIR}

branches: 1.3.2; 1.3.4; 1.3.20;
remove BINDIR definition

Now that this file is not included when it should not, use the print-objdir
target instead of guessing (wrongly with the new toolchain) object directories.

This allows cross-building of bootblocks with the new toolchain.

This is a copy of Makefile.inc
Makefile.inc is going to disappear because we don't want txlt, aout2bb and
elf2bb directories to include this stuff; it is only required by bootblocks.

turn off (as-)warning-as-error, various errors after txlt occur

avoids eg:
Assembler messages:
Fatal error: invalid listing option `,'

merge ktrace-lwp.

branches: 1.5.12;
Convert remaining host tools for amiga to correct cross tools. Now allows
complete amiga builds on non netbsd/bsd hosts

branches: 1.4.14;
Remove this file so it doesn't get included inadvertently

Select relocatable to bootblock conversion program based on which object
format is being used.

branches: 1.2.4; 1.2.8;
Use
${MAKE}
instead of
make

branches: 1.1.22;
Yet another try to sanitize the bootblock build. Each major target has now
its own subdirectory.
Smaller changes involved:
- installboot installs to /usr/mdec
- installboot.8 installs to /usr/share/man/cat8/amiga/

Enable and use debug printfs to get some output into the build log.

Enable SA_HARDCODED_SECSIZE to shrink loaders slightly.

Now, cread.c can be built with -Os.

It was not a compiler bug actually; object code generated with
"-Os -Wa,-l" contains R_68K_16, which is not supported by elf2bb(1).

We should have fixed elf2bb(1), but the problem is gone at the moment.

Compile boot.amiga without -l option for gas(1).

Fix build failure due to relocation overflows for R_68K_PC16.

Revert previous.

On 2022/04/27 21:10, Rin Okuyama wrote:
> Module Name: src
> Committed By: rin
> Date: Wed Apr 27 12:10:47 UTC 2022
>
> Modified Files:
> src/sys/arch/amiga/stand/bootblock/boot: Makefile
>
> Log Message:
> Sprinkle SA_HARDCODED_SECSIZE; now everything fits into
> +/-32KB range visible for PC relative addressing mode.
>
>
> To generate a diff of this commit:
> cvs rdiff -u -r1.57 -r1.58 src/sys/arch/amiga/stand/bootblock/boot/Makefile
>
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.

Sprinkle SA_HARDCODED_SECSIZE; now everything fits into
+/-32KB range visible for PC relative addressing mode.

Add FFSv2 support for primary- and second-stage boot loaders.

Rename primary-stage boot for FFSv1 (and ustarfs) to bootxx_ffsv1 for clarity.

Bump version to 3.1.

branches: 1.56.26;
make this work again.

centralize vers.c building for standalone programs.

branches: 1.54.2;
NOPIE

branches: 1.53.2;
Add 'C' option to bootblock to enable serial console.

branches: 1.52.4;
No need to use annoying HAVE_GCC to handle gcc48 m68k behavior chnages.

unbreak gcc4.5

branches: 1.50.2;
Use different option (-mcpu=68030) to select target cpu for the assembler.
The old option (-m68030) causes it to complain about features used that
are not provided by the target cpu.

Use <bsd.klinks.mk>
Use ${_MKTARGET_*}
Use correct arguments to ${AR}
Fix entry symbol.

Explicitly disable unwind tables for the boot loader.

branches: 1.47.2; 1.47.12; 1.47.16; 1.47.24;
build cread.c with -O1 to work around a gcc 4.5 bug.

fix previous and only force the failure if reloc2bb already failed.

improve the error message if elf2bb finds we are too large. if elf2bb
fails, make sure that the following nm -u's success doesn't cause make
to believe the target was built. now amiga builds with HAVE_GCC=45
actually fail here, rather than fail at sets time due to missing files.

Drop bootprog_maker (formerly enabled by -M) and bootprog_date (formerly
disabled by -D) from the output of newvers_stand.sh. Change -D to the
inverted logic, so that it adds the date to bootprog_rev in ().

Change all platforms accordingly. -D is added if MKREPRO is not yes and
wasn't present before. Platforms that didn't use -D don't depend on
MKREPRO now either.

branches: 1.43.2; 1.43.4;
use elf2bb / elf2bb.h instead of the old, now gone aout2bb version.

branches: 1.42.2;
update all of these makefiles for the .so -> .pico change.

most of them are most harmless, but the libgcc parts are quite essential.
before this change, all the special rules for .pico files were not applied,
and exception handling wasn't enabled. this caused c++ exceptions not to
work on sparc64.


this fixes the build of boost-headers (it was correctly calling exception
support broken!), which in turn makes all the things that depend upon it
to actually work again on sparc64.

branches: 1.41.2;
Don't abuse INSECURE for allowing exec() to load files not owned by uid 0.

Adjust references where this has been used.

Add a serial console mode for the bootblock. In this mode all console
output will be echoed to the serial port and input will be accepted
from either keyboard or serial port. The bootblock serial console is
limited to 9600bps 8N1 as it uses the AmigaOS kernel debug routines.

To enable this you have to uncomment the SERCONSOLE define in
boot/Makefile.

Also note that the handling of a serial console in the kernel is
independent of this, you need to a build a kernel with 'options
SERCONSOLE'.

- WARNSfy
- make sure machine and ${MACHIN_ARCH} symlinks are always created
- add src/common/dist/zlib to INCPATH and remove unnecessary options
- remove -I${DESTDIR}/usr/include from INCPATH

branches: 1.38.72; 1.38.76; 1.38.84;
Compile new zlib; compile it in a way that it doesn't inflate the bootblock
by 50% with tables. While we're here: use our own memmove().

Use our own s(n)printf.

Make the bootblocks compile again using the shared libc functions.

branches: 1.35.2;
merge ktrace-lwp.

branches: 1.34.16;
Use ${HOST_SH} instead of `sh'.

If necessary, pull in <bsd.sys.mk> to get the definition of HOST_SH;
Makefiles that pull in one of (most of) <bsd.*.mk> will get this anyway.

Use -Os to shrink bootblock code a little more. Now bootxx_fd builds with
gcc 3.3.2.

Adapt to new ufs.c needing memcmp and memmove.

branches: 1.31.2;
The adler32.c file previously from libz is no longer needed.

Add 64 bit div/mod for 64 bit daddr_t changes and snprintf.

Add -ffreestanding.

branches: 1.28.2;
Don't copy boot.amiga to ${DESTDIR}/ - it is now done by the install/update
script, sysinst, or manually when the bootblock is installed.

Need to include files.o for the file descriptor table used by open().

The -S flag to indicate secondary boot no longer takes a size - size is
computed from input image.

include ${.CURDIR}/../Makefile.booters

s/BOOT_ELF/BOOT_ELF32/ inside a comment

Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

Add a left shift routine needed by changes in lib/libsa/ufs.c.

branches: 1.22.4; 1.22.8;
Use ${NM} and ${SIZE} so cross-compiling works. The machine and m68k include
directories still need to be fixed.

Make this build again. Fixes by Michael Hitch.

branches: 1.20.4;
Don't use runtime systems' includes.

branches: 1.19.2;
make the Amiga bootblocks link again.

branches: 1.18.2;
Include "bsd.prog.mk" earlier so that "CFLAGS" doesn't get clobbered.

Define _STANDALONE instead of STANDALONE.

Enable fdboot again.

Simplify program structure to save a few bytes.

remove -Z (load from chipmem) flag
fix copier code (startit) to work bi-directionally.
change compiler optimization options to save some bytes

s/BOOTBLOCKS/FILES/, remove the no longer needed install: rule and set the
BINDIR to /usr/mdec.

fdboot is too big again. leave it out.

Make the install rule nicer.

Yet another try to sanitize the bootblock build. Each major target has now
its own subdirectory.
Smaller changes involved:
- installboot installs to /usr/mdec
- installboot.8 installs to /usr/share/man/cat8/amiga/

Remove a : which is too much. fix pr#3621

Clean up weirdness.

remove a duplicated : for the install rule.

- Minor brushup of man page.
- Try to fix manual installation.

Build fdboot.

The last few libsa/open.c changes gradually increased code size, until fdboot
became too big. Disable its building, til we can squeeze a couple of bytes
out of the code again.
XXX Yes, this is a disgusting hack.

Added libboot.a to the CLEANFILES.

* make object dirs work:
- move the helper programs txlt and aout2bb to the topmost directory
- build the few files from libsa in the topmost directory

* while doing this, hunted down mysterious code expansion: It seems
that ld aligns code segments differently when linking .o's directly
than when using an archive consisting of the same files. Abuse this
effect to make the bootblock even smaller. The floppy boot block
"fdboot" is now small enough to build; add it back to the Makefile.

* while being here, remove a file which was committed by mistake.

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.9.72; 1.9.74; 1.9.76;
Implement dealloc() - and implement alloc() in a way that it matches it.

branches: 1.8.8; 1.8.40; 1.8.52;
ELF ABI requires address to be returned in A0.

branches: 1.7.2;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.4.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

Correct the calls (use AllocVec() and FreeVec()),
in case somebody ever needs free().

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.4.6; 1.4.124; 1.4.126; 1.4.128;
Use comments around the token after a #endif.

branches: 1.3.22;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.3.144; 1.3.146; 1.3.148;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Make the -p option work, like with loadbsd.
Otherwise the kernel could load into a low-priority 512MB Z3 RAM segment.

branches: 1.7.44; 1.7.64;
Remove clause 3 and 4 from TNF licenses

branches: 1.6.40; 1.6.42; 1.6.44;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.5.32; 1.5.70;
- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.4.2; 1.4.8;
Pack the ExecBase structure to avoid aligning contraint problems with ELF
compiler

branches: 1.3.8; 1.3.20;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Fix register order. %d0 is higher and %d1 is lower.
This would have rarely affected.

Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.124; 1.1.126; 1.1.128;
Add a left shift routine needed by changes in lib/libsa/ufs.c.

Remove clause 3 and 4 from TNF licenses

branches: 1.6.126; 1.6.128; 1.6.130;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.3.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Simplify relocation rules.

Now, both single- and triple-byte encodings in relocation table
represent addrdiff (instead of absolute file offset for the latter).

Shave off one insn for boot.amiga. Also, for elf2bb(1), relocation
overflow is mitigated and detectable at least even if inevitable
(it seems unlikely to happen although).

Fix boot.amiga when relocation table is located beyond 0x8000.

In this case, we cannot load reltab directly into %a2 by movw:

For m68k, movw is actually synonym for different instructions when
its destination is data or address register, respectively.

(1) For data register, it is for move.w, which loads source into lower
half word with upper wharf word being kept untouched.

(2) For address register, it is movea.w, which loads source with
*sign extension*.

XXX
We should really stop using movw, and use move.w or movea.w explicitly.
However, this will end up with BIG diff...

Thanks ryo@ and isaki@ for comments offlist.

remove almost all the ability to build netbsd with an a.out target.
we're ELF now, and there are many missing checks against OBJECT_FMT.
if we ever consider switching, the we can figure out what new ones
we need but for now it's just clutter.

this doesn't remove any of the support for exec_aout or any actually
required-for-boot a.out support, only the ability to build a netbsd
release in a.out format. ie, most of this code has been dead for
over a decade.

i've tested builds on vax, amd64, i386, mac68k, macppc, sparc, atari,
amiga, shark, cats, dreamcast, landisk, mmeye and x68k. this covers
the 5 MACHINE_ARCH's affected, and all the other arch code touched.
it also includes some actual run-time testing of sparc, i386 and
shark, and i performed binary comparison upon amiga and x68k as well.


some minor details relevant:
- move shlib.[ch] from ld.aout_so into ldconfig proper, and cut them
down to only the parts ldconfig needs
- remove various unused source files
- switch amiga bootblocks to using elf2bb.h instead of aout2bb.h

branches: 1.12.20; 1.12.22;
Remove clause 3 and 4 from TNF licenses

branches: 1.11.118; 1.11.120; 1.11.122;
- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.9.4;
Put default command line into a fixed location with a known size.
This is intended to allow patching of the command line without a
compiler.

branches: 1.8.2; 1.8.4;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.5.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

Simplify program structure to save a few bytes.

* make object dirs work:
- move the helper programs txlt and aout2bb to the topmost directory
- build the few files from libsa in the topmost directory

* while doing this, hunted down mysterious code expansion: It seems
that ld aligns code segments differently when linking .o's directly
than when using an archive consisting of the same files. Abuse this
effect to make the bootblock even smaller. The floppy boot block
"fdboot" is now small enough to build; add it back to the Makefile.

* while being here, remove a file which was committed by mistake.

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.8.72; 1.8.74; 1.8.76;
Define memmove(), too.

branches: 1.7.40; 1.7.52;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.4.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

RCSID Police.

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.5.126; 1.5.128; 1.5.130;
Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.3.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

* make object dirs work:
- move the helper programs txlt and aout2bb to the topmost directory
- build the few files from libsa in the topmost directory

* while doing this, hunted down mysterious code expansion: It seems
that ld aligns code segments differently when linking .o's directly
than when using an archive consisting of the same files. Abuse this
effect to make the bootblock even smaller. The floppy boot block
"fdboot" is now small enough to build; add it back to the Makefile.

* while being here, remove a file which was committed by mistake.

Simplify program structure to save a few bytes.

branches: 1.1.1;
Initial revision

Fix NetBSD/amiga bootblocks for Kickstart 3.2 - from Karoly Balogh

Kickstart 3.2 changed to not initialize console.device before
bootstrap, so the previous NetBSD bootblocks would crash when they
tried to initialise console output.

With this change if the call to the OpenDevice() stub fails, the
code now calls FindResident() and InitResident() before retrying
the OpenDevice().

Many thanks to Karoly Balogh for tracking this down (and also for
knowing just who to poke to get insight into the 3.2 changes :)

branches: 1.15.46;
check for serial console flag also when re-using console from
primary bootstrap.

branches: 1.14.2;
Add 'C' option to bootblock to enable serial console.

branches: 1.13.22; 1.13.40;
Add a serial console mode for the bootblock. In this mode all console
output will be echoed to the serial port and input will be accepted
from either keyboard or serial port. The bootblock serial console is
limited to 9600bps 8N1 as it uses the AmigaOS kernel debug routines.

To enable this you have to uncomment the SERCONSOLE define in
boot/Makefile.

Also note that the handling of a serial console in the kernel is
independent of this, you need to a build a kernel with 'options
SERCONSOLE'.

AmigaOS console.device expects a character buffer, not a pointer to an int.
This fixes printf() output.

Ansify function definitions w/o arguments. Generated with sed.

Make putchar() obey the stand.h prototype.

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: 1.8.8; 1.8.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.7.74; 1.7.76; 1.7.78;
merge ktrace-lwp.

#include <lib/libsa/stand.h> rather than <stand.h> or "stand.h"

branches: 1.5.16;
- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.3.22; 1.3.26;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Fix NetBSD/amiga bootblocks for Kickstart 3.2 - from Karoly Balogh

Kickstart 3.2 changed to not initialize console.device before
bootstrap, so the previous NetBSD bootblocks would crash when they
tried to initialise console output.

With this change if the call to the OpenDevice() stub fails, the
code now calls FindResident() and InitResident() before retrying
the OpenDevice().

Many thanks to Karoly Balogh for tracking this down (and also for
knowing just who to poke to get insight into the 3.2 changes :)

branches: 1.7.94;
Add a serial console mode for the bootblock. In this mode all console
output will be echoed to the serial port and input will be accepted
from either keyboard or serial port. The bootblock serial console is
limited to 9600bps 8N1 as it uses the AmigaOS kernel debug routines.

To enable this you have to uncomment the SERCONSOLE define in
boot/Makefile.

Also note that the handling of a serial console in the kernel is
independent of this, you need to a build a kernel with 'options
SERCONSOLE'.

Remove clause 3 and 4 from TNF licenses

branches: 1.5.74; 1.5.76; 1.5.78;
bare asm -> __asm

branches: 1.4.32;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.3.22; 1.3.26;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Fix NetBSD/amiga bootblocks for Kickstart 3.2 - from Karoly Balogh

Kickstart 3.2 changed to not initialize console.device before
bootstrap, so the previous NetBSD bootblocks would crash when they
tried to initialise console output.

With this change if the call to the OpenDevice() stub fails, the
code now calls FindResident() and InitResident() before retrying
the OpenDevice().

Many thanks to Karoly Balogh for tracking this down (and also for
knowing just who to poke to get insight into the 3.2 changes :)

branches: 1.10.94;
Add a serial console mode for the bootblock. In this mode all console
output will be echoed to the serial port and input will be accepted
from either keyboard or serial port. The bootblock serial console is
limited to 9600bps 8N1 as it uses the AmigaOS kernel debug routines.

To enable this you have to uncomment the SERCONSOLE define in
boot/Makefile.

Also note that the handling of a serial console in the kernel is
independent of this, you need to a build a kernel with 'options
SERCONSOLE'.

Remove clause 3 and 4 from TNF licenses

branches: 1.8.118; 1.8.120; 1.8.122;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.7.2; 1.7.8;
ELF ABI requires address to be returned in A0.

Change an external reference from absolute address to PC-relative.

branches: 1.6.2;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.3.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

s/supress/suppress/

PR 51200 gets in libsa considered harmful: use kgets

Make the -p option work, like with loadbsd.
Otherwise the kernel could load into a low-priority 512MB Z3 RAM segment.

branches: 1.29.6;
Test mode is not implemented. Appease compiler.

branches: 1.28.2; 1.28.12; 1.28.16;
Add a serial console flag passed from the boot loader to the kernel to
allow enabling the serial console with the boot command. Loadbsd has
the option added, but I am not able to buid a new loadbsd binary at this
time, so only the bootxx loader can set the option.

Drop bootprog_maker (formerly enabled by -M) and bootprog_date (formerly
disabled by -D) from the output of newvers_stand.sh. Change -D to the
inverted logic, so that it adds the date to bootprog_rev in ().

Change all platforms accordingly. -D is added if MKREPRO is not yes and
wasn't present before. Platforms that didn't use -D don't depend on
MKREPRO now either.

branches: 1.26.2; 1.26.4;
Recognize Amiga 600 model.
Patch submited by Radoslaw Kujawa.

branches: 1.25.4;
Drop 3rd and 4th clauses (except in one case, where copyright is shared
with UCB and only the 3rd clause is dropped). Approved by mhitch@ and is@
(copyright holders).

- WARNSfy
- make sure machine and ${MACHIN_ARCH} symlinks are always created
- add src/common/dist/zlib to INCPATH and remove unnecessary options
- remove -I${DESTDIR}/usr/include from INCPATH

branches: 1.23.40; 1.23.44; 1.23.52;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.22.10;
- fix signed/unsigned mismatch
- fix lvalue cast

branches: 1.21.2; 1.21.6; 1.21.14;
free -> dealloc
unsigned -> size_t for alloc/dealloc

branches: 1.20.2;
merge ktrace-lwp.

branches: 1.19.2;
#include <lib/libsa/stand.h> rather than <stand.h> or "stand.h"

Remove trailing spaces.

branches: 1.17.2;
The Double-Semi-Colon Police.

Rename __LDPGSZ to AOUT_LDPGSZ, to accurately reflect what it is.

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.13.4;
Put default command line into a fixed location with a known size.
This is intended to allow patching of the command line without a
compiler.

branches: 1.12.2; 1.12.4;
this file was oversight at first (pointed out by is):

Add new boot flags -v, -q, which switch on AB_VERBOSE or AB_QUIET
respectively. This follows recent bootverbose/bootquiet changes.

Very initial support for booting PPC kernels on P5 boards.

branches: 1.10.10; 1.10.16;
Simplify program structure to save a few bytes.

Make the exec header an automatic variable, instead of malloc()ed space.
Saves 60 bytes of code.

add -m and -k flags

remove -Z (load from chipmem) flag
fix copier code (startit) to work bi-directionally.
change compiler optimization options to save some bytes

Fix calculation of fmem and fmemsz for old ROMs.

Make the segment rounding code consistent. (No functional change.)
If DEBUG_MEMORY_LIST, wait for a keypress before starting the kernel; never
time out.

Kluge to allow building on a M68K4K system.

Use the disk offset to the boot block (first block in the partition) to
pass the block number of the boot partition to the kernel. The kernel
will use the block number to determine which disk device the kernel was
booted from and set the boot device based on that instead of the old
"generic" method.

* make object dirs work:
- move the helper programs txlt and aout2bb to the topmost directory
- build the few files from libsa in the topmost directory

* while doing this, hunted down mysterious code expansion: It seems
that ld aligns code segments differently when linking .o's directly
than when using an archive consisting of the same files. Abuse this
effect to make the bootblock even smaller. The floppy boot block
"fdboot" is now small enough to build; add it back to the Makefile.

* while being here, remove a file which was committed by mistake.

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.6.126; 1.6.128; 1.6.130;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.3.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

- WARNSfy
- make sure machine and ${MACHIN_ARCH} symlinks are always created
- add src/common/dist/zlib to INCPATH and remove unnecessary options
- remove -I${DESTDIR}/usr/include from INCPATH

branches: 1.2.8;
Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.4; 1.1.122; 1.1.124; 1.1.126;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

mark unused

kill sprintf
fix unused variables

branches: 1.8.34; 1.8.44; 1.8.50;
Remove clause 3 and 4 from TNF licenses

branches: 1.7.72; 1.7.74; 1.7.76;
Implement sprintf and snprintf.

branches: 1.6.40; 1.6.52;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.3.8;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.5.118; 1.5.120; 1.5.122;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.4.22; 1.4.26;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

pain(void) -> pain(void *), pointed out by Adam Ciarcinski.

branches: 1.1.1;
Initial revision

Drop 3rd and 4th clauses (except in one case, where copyright is shared
with UCB and only the 3rd clause is dropped). Approved by mhitch@ and is@
(copyright holders).

branches: 1.8.130;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

Add register prefixes.

use ENTRY_NOPROFILE and _C_LABEL, where appropriate.

branches: 1.5.10;
Switch off the cache later.
Apparently, this avoids a problem on DraCos with HyperCom boards.

Add color debug code for DraCos.

remove -Z (load from chipmem) flag
fix copier code (startit) to work bi-directionally.
change compiler optimization options to save some bytes

Use the disk offset to the boot block (first block in the partition) to
pass the block number of the boot partition to the kernel. The kernel
will use the block number to determine which disk device the kernel was
booted from and set the boot device based on that instead of the old
"generic" method.

branches: 1.1.1;
Initial revision

Ansify function definitions w/o arguments. Generated with sed.

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

#include <lib/libsa/stand.h> rather than <stand.h> or "stand.h"

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

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

branches: 1.1.1;
Initial revision

Fix NetBSD/amiga bootblocks for Kickstart 3.2 - from Karoly Balogh

Kickstart 3.2 changed to not initialize console.device before
bootstrap, so the previous NetBSD bootblocks would crash when they
tried to initialise console output.

With this change if the call to the OpenDevice() stub fails, the
code now calls FindResident() and InitResident() before retrying
the OpenDevice().

Many thanks to Karoly Balogh for tracking this down (and also for
knowing just who to poke to get insight into the 3.2 changes :)

branches: 1.2.18;
Add FFSv2 support for primary- and second-stage boot loaders.

Rename primary-stage boot for FFSv1 (and ustarfs) to bootxx_ffsv1 for clarity.

Bump version to 3.1.

branches: 1.1.2; 1.1.4; 1.1.222;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

Add FFSv2 support for primary- and second-stage boot loaders.

Rename primary-stage boot for FFSv1 (and ustarfs) to bootxx_ffsv1 for clarity.

Bump version to 3.1.

branches: 1.10.76;
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: 1.9.62; 1.9.70; 1.9.76;
Remove static from devsw[] declaration since it's declared as extern
in <lib/libsa/stand.h>.

branches: 1.8.4; 1.8.8; 1.8.16;
merge ktrace-lwp.

branches: 1.7.2;
#include <lib/libsa/stand.h> rather than <stand.h> or "stand.h"

Use FS_OPS() macro.

branches: 1.5.16;
- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.3.36; 1.3.40;
Use the disk offset to the boot block (first block in the partition) to
pass the block number of the boot partition to the kernel. The kernel
will use the block number to determine which disk device the kernel was
booted from and set the boot device based on that instead of the old
"generic" method.

* make object dirs work:
- move the helper programs txlt and aout2bb to the topmost directory
- build the few files from libsa in the topmost directory

* while doing this, hunted down mysterious code expansion: It seems
that ld aligns code segments differently when linking .o's directly
than when using an archive consisting of the same files. Abuse this
effect to make the bootblock even smaller. The floppy boot block
"fdboot" is now small enough to build; add it back to the Makefile.

* while being here, remove a file which was committed by mistake.

branches: 1.1.1;
Initial revision

Remove clause 3 and 4 from TNF licenses

branches: 1.3.144; 1.3.146; 1.3.148;
Fix Copyright dates

Assign my files to The NetBSD Foundation, Inc.

branches: 1.1.1;
Initial revision

Enable SA_HARDCODED_SECSIZE to shrink loaders slightly.

Stop twiddling when loading boot.amiga; it is small enough.

Slightly reduce insn's for primary loaders, and stop them to output garbage.

Add FFSv2 support for primary- and second-stage boot loaders.

Rename primary-stage boot for FFSv1 (and ustarfs) to bootxx_ffsv1 for clarity.

Bump version to 3.1.

branches: 1.25.26;
make this work again.

centralize vers.c building for standalone programs.

branches: 1.23.2; 1.23.4;
Add 'C' option to bootblock to enable serial console.

branches: 1.22.4;
Specify both -march=68030 and -mcpu=68030 for assembler files here
as well.

branches: 1.21.2;
Use different option (-mcpu=68030) to select target cpu for the assembler.
The old option (-m68030) causes it to complain about features used that
are not provided by the target cpu.

Use <bsd.klinks.mk>
Use ${_MKTARGET_*}
Use correct arguments to ${AR}
Fix entry symbol.

Explicitly disable unwind tables for the boot loader.

branches: 1.18.2; 1.18.12; 1.18.16; 1.18.24;
don't mark vers.c phony.

fix previous and only force the failure if reloc2bb already failed.

improve the error message if elf2bb finds we are too large. if elf2bb
fails, make sure that the following nm -u's success doesn't cause make
to believe the target was built. now amiga builds with HAVE_GCC=45
actually fail here, rather than fail at sets time due to missing files.

Drop bootprog_maker (formerly enabled by -M) and bootprog_date (formerly
disabled by -D) from the output of newvers_stand.sh. Change -D to the
inverted logic, so that it adds the date to bootprog_rev in ().

Change all platforms accordingly. -D is added if MKREPRO is not yes and
wasn't present before. Platforms that didn't use -D don't depend on
MKREPRO now either.

branches: 1.14.2; 1.14.4;
use elf2bb / elf2bb.h instead of the old, now gone aout2bb version.

branches: 1.13.2;
update all of these makefiles for the .so -> .pico change.

most of them are most harmless, but the libgcc parts are quite essential.
before this change, all the special rules for .pico files were not applied,
and exception handling wasn't enabled. this caused c++ exceptions not to
work on sparc64.


this fixes the build of boost-headers (it was correctly calling exception
support broken!), which in turn makes all the things that depend upon it
to actually work again on sparc64.

branches: 1.12.2;
Don't abuse INSECURE for allowing exec() to load files not owned by uid 0.

Adjust references where this has been used.

- WARNSfy
- make sure machine and ${MACHIN_ARCH} symlinks are always created
- add src/common/dist/zlib to INCPATH and remove unnecessary options
- remove -I${DESTDIR}/usr/include from INCPATH

branches: 1.10.72; 1.10.76; 1.10.84;
Make the bootblocks compile again using the shared libc functions.

branches: 1.9.2;
merge ktrace-lwp.

branches: 1.8.16;
Use ${HOST_SH} instead of `sh'.

If necessary, pull in <bsd.sys.mk> to get the definition of HOST_SH;
Makefiles that pull in one of (most of) <bsd.*.mk> will get this anyway.

Use -Os to shrink bootblock code a little more. Now bootxx_fd builds with
gcc 3.3.2.

Adapt to new ufs.c needing memcmp and memmove.

branches: 1.5.2;
Use 32 bit daddr_t due to space limitations when using 64 bit div/mod.

Add -ffreestanding.

branches: 1.3.2;
Need to include files.o for the file descriptor table used by open().

include ${.CURDIR}/../Makefile.booters

branches: 1.1.2;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

Stop twiddling when loading boot.amiga; it is small enough.

Slightly reduce insn's for primary loaders, and stop them to output garbage.

Drop 3rd and 4th clauses (except in one case, where copyright is shared
with UCB and only the 3rd clause is dropped). Approved by mhitch@ and is@
(copyright holders).

- WARNSfy
- make sure machine and ${MACHIN_ARCH} symlinks are always created
- add src/common/dist/zlib to INCPATH and remove unnecessary options
- remove -I${DESTDIR}/usr/include from INCPATH

branches: 1.7.40; 1.7.44; 1.7.52;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.6.24;
free -> dealloc
unsigned -> size_t for alloc/dealloc

branches: 1.5.2;
merge ktrace-lwp.

branches: 1.4.2;
#include <lib/libsa/stand.h> rather than <stand.h> or "stand.h"

branches: 1.3.6;
Rename __LDPGSZ to AOUT_LDPGSZ, to accurately reflect what it is.

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.1.2;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

Drop 3rd and 4th clauses (except in one case, where copyright is shared
with UCB and only the 3rd clause is dropped). Approved by mhitch@ and is@
(copyright holders).

branches: 1.2.114;
The second-stage boot loader, boot.amiga, uses the default command in the
boot loader image. Installboot can modify the default command in the
first-stage bootblocks, which will have no effect. Copy the default command
from the first-stage bootblock into the second-stage bootloader so modifying
the commandline with installboot actually works again.

branches: 1.1.2; 1.1.10;
Update amiga booter to two-stage booter.

First stage is bootxx_ffs (for ffs boot partitions) or bootxx_fd (for bootable
floppy disk). These locate, load, and execute the second stage loader boot.amiga.
The console screen is created and passed to the second stage loader.

The second stage loader uses loadfile() to load the kernel image, which can
be either a.out or ELF format, and can also be compressed. It will load a
kernel file from ffs file systems or the ustarfs used on floppy disks.

branches: 1.1.4;
Add FFSv2 support for primary- and second-stage boot loaders.

Rename primary-stage boot for FFSv1 (and ustarfs) to bootxx_ffsv1 for clarity.

Bump version to 3.1.

Enable and use debug printfs to get some output into the build log.

NOPIE

branches: 1.3.122; 1.3.142; 1.3.146;
merge ktrace-lwp.

Convert remaining host tools for amiga to correct cross tools. Now allows
complete amiga builds on non netbsd/bsd hosts

branches: 1.1.2; 1.1.18; 1.1.22;
The ELF counterpart to aout2bb: convert a relocatable ELF object file
to the simple relocatable image used for the amiga bootblock loader.

One more style... No binary changes.

Wrap looong lines, and misc style/cosmetic fixes.

No binary changes.

Use htobe{16,32}(9) instead of be{16,32}toh(9) where appropriate.

No binary changes both for little and big endian machines.

u_intN_t --> uintN_t

No binary changes.

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.)

branches: 1.4.8; 1.4.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.74; 1.3.76; 1.3.78;
merge ktrace-lwp.

Convert remaining host tools for amiga to correct cross tools. Now allows
complete amiga builds on non netbsd/bsd hosts

branches: 1.1.2; 1.1.18; 1.1.22;
The ELF counterpart to aout2bb: convert a relocatable ELF object file
to the simple relocatable image used for the amiga bootblock loader.

u_intN_t --> uintN_t

No binary changes.

Remove clause 3 and 4 from TNF licenses

branches: 1.2.118; 1.2.120; 1.2.122;
- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.1.2;
The ELF counterpart to aout2bb: convert a relocatable ELF object file
to the simple relocatable image used for the amiga bootblock loader.

Simplify relocation rules.

Now, both single- and triple-byte encodings in relocation table
represent addrdiff (instead of absolute file offset for the latter).

Shave off one insn for boot.amiga. Also, for elf2bb(1), relocation
overflow is mitigated and detectable at least even if inevitable
(it seems unlikely to happen although).

Comment that (buffer + 14) stands for reltab in bbstart.s.

One more style. No binary changes.

static-ify function bodies of usage() and eval().

No binary changes.

Wrap looong lines, and misc style/cosmetic fixes.

No binary changes.

Do not cast return value from malloc(3).

No binary changes.

- static-ify usage(), intcmp(), and eval()
- remove prototype declaration for main()

NFCI; no binary changes observed for amd64 with -O0.

Use htobe{16,32}(9) instead of be{16,32}toh(9) where appropriate.

No binary changes both for little and big endian machines.

u_intN_t --> uintN_t

No binary changes.

Don't crash when reporting an undefined symbol.

Remove some unused variables, found by gcc -Wall.

Print ptrdiff_t with %td, not %d. Appeared in passing in PR 56188.

branches: 1.18.4; 1.18.6;
For upcoming FFSv2 support for boot.amiga, dynamically scale its size,
instead of fixing to 32KB.

Old 32KB limit comes from

(1) all R_68K_PC16 symbols get relocated, and

(2) all values in our relocation table for R_68K_32 symbols fit within
16-bit integer.

(1) is already checked in the code. Assertion for (2) is added, but this
limit is satisfied with sufficient margin at the moment. If it is not the
case in the future, we may need to change format for relocation table.

branches: 1.17.2;
mmap MAP_FAILED audit.

improve the error message if elf2bb finds we are too large. if elf2bb
fails, make sure that the following nm -u's success doesn't cause make
to believe the target was built. now amiga builds with HAVE_GCC=45
actually fail here, rather than fail at sets time due to missing files.

Remove clause 3 and 4 from TNF licenses

branches: 1.14.40; 1.14.42; 1.14.44;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.13.10;
Make this cross-compile on Solaris, by wrapping the #include of sys/endian.h
with a test for #ifndef HAVE_NBTOOL_CONFIG_H.

branches: 1.12.2; 1.12.6; 1.12.12; 1.12.14;
provide more space for relocs in the secondary bootblock.
Guarantee that relocs and 16 bit pc-relative addressing works.

branches: 1.11.2;
merge ktrace-lwp.

branches: 1.10.12;
elf2bb is a host program, don't assume that m68k pointer alignment is
sufficient. fixes PR 27055.

Convert remaining host tools for amiga to correct cross tools. Now allows
complete amiga builds on non netbsd/bsd hosts

branches: 1.8.4;
Fix errors in processing the ELF sections. Gcc3 generated a .comment section
which was erroneously being added to the boot image size and loaded into the
boot image.

branches: 1.7.2;
Check if 16 bit PC-relative offset will overflow, and abort if it does.
This will prevent building a bad boot file if it gets too large.

The Double-Semi-Colon Police.

sweep of errx/warnx, remove unnecessary trailing \n

Correct obviously switched args to memset()

branches: 1.3.2;
Check for referencing undefined symbols, and bail out if there were any.

Change the -S option to just a flag for Secondary boot, and compute size
of bootfile image from the input. Secondary boot is no longer a fixed size.

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.1.2;
The ELF counterpart to aout2bb: convert a relocatable ELF object file
to the simple relocatable image used for the amiga bootblock loader.

Remove clause 3 and 4 from TNF licenses

branches: 1.2.118; 1.2.120; 1.2.122;
- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.1.2;
The ELF counterpart to aout2bb: convert a relocatable ELF object file
to the simple relocatable image used for the amiga bootblock loader.

Use different option (-mcpu=68030) to select target cpu for the assembler.
The old option (-m68030) causes it to complain about features used that
are not provided by the target cpu.

Merge riastradh-drm2 to HEAD.

Explicitly disable unwind tables for the boot loader.

branches: 1.9.8; 1.9.18; 1.9.22; 1.9.30;
use elf2bb / elf2bb.h instead of the old, now gone aout2bb version.

branches: 1.8.2;
update all of these makefiles for the .so -> .pico change.

most of them are most harmless, but the libgcc parts are quite essential.
before this change, all the special rules for .pico files were not applied,
and exception handling wasn't enabled. this caused c++ exceptions not to
work on sparc64.


this fixes the build of boost-headers (it was correctly calling exception
support broken!), which in turn makes all the things that depend upon it
to actually work again on sparc64.

branches: 1.7.2;
Don't abuse INSECURE for allowing exec() to load files not owned by uid 0.

Adjust references where this has been used.

Use ${TOOL_AWK} instead of ${AWK} or plain "awk" in make commands.
Pass AWK=${TOOL_AWK:Q} to shell scripts that use awk.

branches: 1.5.108; 1.5.112; 1.5.118;
Add -ffreestanding.

branches: 1.4.8;
include ${.CURDIR}/../Makefile.booters

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

Adjust for a.out/ELF conversion program.

branches: 1.1.2; 1.1.8; 1.1.12; 1.1.16;
Very initial support for booting PPC kernels on P5 boards.

Convert TNF licenses to new 2 clause variant

branches: 1.2.6; 1.2.132; 1.2.134; 1.2.136;
Assign copyright to TNF and add license.

branches: 1.1.2;
Very initial support for booting PPC kernels on P5 boards.

Remove clause 3 and 4 from TNF licenses

branches: 1.2.6; 1.2.132; 1.2.134; 1.2.136;
Assign copyright to TNF and add license.

branches: 1.1.2;
Very initial support for booting PPC kernels on P5 boards.

Remove clause 3 and 4 from TNF licenses

branches: 1.4.40; 1.4.42; 1.4.44;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.3.32; 1.3.70;
- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

branches: 1.2.6; 1.2.10; 1.2.14;
Assign copyright to TNF and add license.

branches: 1.1.2;
Very initial support for booting PPC kernels on P5 boards.

NOPIE

branches: 1.9.2;
. don't depend on -ll to provide a main() function. Lex on ArchLinux doesn't
provide a libl
. still depend on -ll for the !HOSTPROG case for yywrap()
. ANSIfy

branches: 1.8.122; 1.8.142;
merge ktrace-lwp.

Convert remaining host tools for amiga to correct cross tools. Now allows
complete amiga builds on non netbsd/bsd hosts

branches: 1.6.16; 1.6.20;
MKfoo=no -> NOfoo

branches: 1.5.6;
These programs are for the host, not for the target, to execute.

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

RCSID Police.

Add forgotten CLEANFILES. Pointed out by Bernd Ernesti.

Yet another try to sanitize the bootblock build. Each major target has now
its own subdirectory.
Smaller changes involved:
- installboot installs to /usr/mdec
- installboot.8 installs to /usr/share/man/cat8/amiga/

. don't depend on -ll to provide a main() function. Lex on ArchLinux doesn't
provide a libl
. still depend on -ll for the !HOSTPROG case for yywrap()
. ANSIfy

branches: 1.5.12; 1.5.30;
Include <string.h> for strncmp() prototype.

branches: 1.4.154;
Add some additional conversions for ELF assembler output.

branches: 1.3.4; 1.3.8;
More missing register prefixes and _C_LABEL()s for ELF. Should now compile
with ELF, but still needs an "elf2bb" program.

branches: 1.2.14;
RCSID Police.

* make object dirs work:
- move the helper programs txlt and aout2bb to the topmost directory
- build the few files from libsa in the topmost directory

* while doing this, hunted down mysterious code expansion: It seems
that ld aligns code segments differently when linking .o's directly
than when using an archive consisting of the same files. Abuse this
effect to make the bootblock even smaller. The floppy boot block
"fdboot" is now small enough to build; add it back to the Makefile.

* while being here, remove a file which was committed by mistake.