make build (and run) with GCC 9.

merge ktrace-lwp.

Rework things to move common stuff into Makefile.inc.

Make sure to include <bsd.own.mk> to pick up the definition of HAVE_GCC3

Move common CFLAGS/AFLAGS to Makefile.inc.
For now, only suppy -mno-asm-pic when not using gcc3.

branches: 1.17.2;
Add CPPFLAGS=-D__daddr_t=int32_t to shrink primary boot block.

Add -mno-asm-pic to CFLAGS and AFLAGS.

Make sure to cleanup the ${PROG}.out files

Add -ffreestanding and LIBC= to stand/boot/*/Makefile. Fix various
asm's to work with gcc-current.

branches: 1.13.2; 1.13.4;
Add a xxboot_ustarfs for floppies.

Move .s files to .S files. (and .s.o rules in boot/Makefile.inc)
Put in register prefixes everywhere.

MKfoo=no -> NOfoo

branches: 1.10.2; 1.10.8;
change to let make obj work right with MAKEOBJDIRPREFIX and read-only source

branches: 1.9.2;
Add support for loading a 2nd stage boot in either a.out or ELF.
Add support for loading a 2nd stage boot directly to it's desired address
if possible.
cleanup use of u_int/size_t.

Make cross-compile friendly

Rename ncr[5380] device to si to more consistent with other ports.
Add VAX660 to cputype.h. Remove needs-flag from si & asc entries.

branches: 1.6.2;
get rid of a double /

Rewriting of the VAX boot block. Differences:

- Use the RPB for passing boot device info up to kernel, instead of the
old BSD "hack" with an encoded longword (see sys/reboot.h for details)
- Instead of separate drivers for all devices, use the HW-provided ROM
routines as much as possible.
- Add filesystem support for CD9660 also (now when there is space).
- Make everything compile with WARNS=1.

The boot block is now <7K in size and have support for UFS, CD9660 and USTAR.

Compile -Os instead of -O2 (optimize for space).

Use objcopy to emit the binary and linked around for debugging.

Boot block code fixed to 1) understand SCSI disks and 2) read from a
ustar filesystem (used in installation).

branches: 1.1.8; 1.1.10; 1.1.12;
New boot program for vax. Appearance similar to the i386 boot blocks.

This should have never been checked in. it's what this directory is supposed
to make. opps.

branches: 1.1.8;
New boot program for vax. Appearance similar to the i386 boot blocks.

libsa now needs ioctl support to handle media with large sectors.
Provide dummy functions.

Enable ffsv2 in boot.

branches: 1.37.32;
ufs -> ffsv1 (ffsv2 is commentout due to size limitations)

branches: 1.36.12; 1.36.22;
Explicitly include sys/exec_aout.h.

Revert kludge in previous.
The warning was triggered by __builtin_memcpy() on vax, and
it has been disabled in libkern.h for _STANDALONE programs.

It seems gcc is unhappy about a literal 0 as a pointer argument
to memcpy(). Work around that by using a local variable instead.
(This looks a bit dubious, but who am I to judge the restrictions
in the standalone environment on the vax -- this should not change
the semantics of what was here before.)

bcopy -> memcpy

bzero -> memset

bcmp -> memcmp

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

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: 1.28.44; 1.28.52; 1.28.58;
another caddr_t botch

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.26.10;
fix pointer signedness and build with GCC4.

branches: 1.25.2;
Get rid of another instance of an lvalue cast.

branches: 1.24.4;
The network bootloader entry point should be nisse(), not start(). Fixes a
very long-standing netboot issue.

Patch contributed by Hans Rosenfeld.

branches: 1.23.2; 1.23.4; 1.23.6; 1.23.8;
Track latest changes elsewhere: free() is now dealloc(), and alloc/dealloc
size argument is now a size_t.

branches: 1.22.2;
bare asm -> __asm

merge ktrace-lwp.

branches: 1.20.2;
Use the form of #include <...> rather than #include "..." for headers of
which paths don't start from the current directory.

Remove trailing spaces.

Add proper boot/autoconf support for SDN devices. Take from Hugh Graham;
see http://mail-index.netbsd.org/port-vax/2002/06/28/0005.html

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

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

branches: 1.16.10;
Add a xxboot_ustarfs for floppies.

Move .s files to .S files. (and .s.o rules in boot/Makefile.inc)
Put in register prefixes everywhere.

branches: 1.14.4; 1.14.8;
Fix a thinko or two i made a few days ago. I could have sworn i compiled
this. :)

Use the canonical RF_PROTECTED_SECTORS #define hack.

Add code to read the disklabel and add the beginning offset for A. Add
support for booting off a RAID root parition.

Add support for loading a 2nd stage boot in either a.out or ELF.
Add support for loading a 2nd stage boot directly to it's desired address
if possible.
cleanup use of u_int/size_t.

Add code that allows the boot blocks to be loaded by VMB.EXE, and
also have optional MTPR printf available.

branches: 1.9.2;
Adapt to mba changes. Fix assembler buf (EDIV uses 64-bit arg, not 32).

branches: 1.8.2;
Allow for boot.vax and netbsd.vax when booting. this allows a multi
architecture CD to be made which includes VAX support.

11/750 fixes:
- Set the correct adapter address in RPB for Unibus devices.
- Repair the disk read routines for HP disks. ROM routines do not work
on HP disks, therefore use a small home-written routine.

Rewriting of the VAX boot block. Differences:

- Use the RPB for passing boot device info up to kernel, instead of the
old BSD "hack" with an encoded longword (see sys/reboot.h for details)
- Instead of separate drivers for all devices, use the HW-provided ROM
routines as much as possible.
- Add filesystem support for CD9660 also (now when there is space).
- Make everything compile with WARNS=1.

The boot block is now <7K in size and have support for UFS, CD9660 and USTAR.

Recognize RL02 as boot device.

Handle NCR5394 SCSI as NCR5380. (Doesn't matter, it will use the ROM
routines anyway).

Add missing cases for MARIAH/SOC/NVAX and fix a comment or two.

Boot block code fixed to 1) understand SCSI disks and 2) read from a
ustar filesystem (used in installation).

branches: 1.1.8; 1.1.10; 1.1.12;
New boot program for vax. Appearance similar to the i386 boot blocks.

fix comment in typo

branches: 1.6.10;
Update copyright notice for Ludd (remove clause 3 & 4).

branches: 1.5.12;
Rearrange primary bootstrap slightly to free up all space between the disk
label and the uVAX rom boot parameter block.

branches: 1.4.88; 1.4.112; 1.4.118; 1.4.122;
merge ktrace-lwp.

Make it possible to use <sys/disklabel.h> from assembly source by
introducing OMIT_DKTYPENUMS and OMIT_FSTYPENUMS, which omits the
declaration of the enums. Use this in the vax boot code to make
it build again. Also use __CONCAT() instead of ##.

branches: 1.2.16; 1.2.18;
Spell address with two d's. Inspired by similar changes in OpenBSD,
originating from Jonathon Gray and forwarded by jmc@openbsd.

branches: 1.1.2; 1.1.8; 1.1.20;
Move .s files to .S files. (and .s.o rules in boot/Makefile.inc)
Put in register prefixes everywhere.

Move .s files to .S files. (and .s.o rules in boot/Makefile.inc)
Put in register prefixes everywhere.

branches: 1.11.4; 1.11.8;
Add code to read the disklabel and add the beginning offset for A. Add
support for booting off a RAID root parition.

Add support for loading a 2nd stage boot in either a.out or ELF.
Add support for loading a 2nd stage boot directly to it's desired address
if possible.
cleanup use of u_int/size_t.

Use <machine/asm.h>

Add code that allows the boot blocks to be loaded by VMB.EXE, and
also have optional MTPR printf available.

Variable "from" must be in first block read from disk, otherwise it will be
overwritten on non-VMB machines.

Adjust this a bit so that the primary entry point is 0x200, not 0x0a.

branches: 1.5.2;
cpp can be so annoying. to appease it, can't -> cannot

On the 11/750, the stack will be placed by ROM in the code area.
Start with moving it to a safe place.

Rewriting of the VAX boot block. Differences:

- Use the RPB for passing boot device info up to kernel, instead of the
old BSD "hack" with an encoded longword (see sys/reboot.h for details)
- Instead of separate drivers for all devices, use the HW-provided ROM
routines as much as possible.
- Add filesystem support for CD9660 also (now when there is space).
- Make everything compile with WARNS=1.

The boot block is now <7K in size and have support for UFS, CD9660 and USTAR.

Boot block code fixed to 1) understand SCSI disks and 2) read from a
ustar filesystem (used in installation).

branches: 1.1.8; 1.1.10; 1.1.12;
New boot program for vax. Appearance similar to the i386 boot blocks.