CVS log for src/sys/arch/m68k/m68k/regdump.c

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Keyword substitution: kv
Default branch: MAIN

Make getsfc() and getdfc() inlines; it's slightly smaller.

ignore "-Warray-bounds" for various low level platform code that knows
how something is setup but technically is undefined behaviour.  the
most common here is "extern int end;" and then using offsets of "&end"
that are outside the bounds of this 4-byte integer.

these uses are almost certainly all OK in reality.

found by GCC 12.

Sync with HEAD

Overhaul the API used to fetch and store individual memory cells in
userspace.  The old fetch(9) and store(9) APIs (fubyte(), fuword(),
subyte(), suword(), etc.) are retired and replaced with new ufetch(9)
and ustore(9) APIs that can return proper error codes, etc. and are
implemented consistently across all platforms.  The interrupt-safe
variants are no longer supported (and several of the existing attempts
at fuswintr(), etc. were buggy and not actually interrupt-safe).

Also augmement the ucas(9) API, making it consistently available on
all plaforms, supporting uniprocessor and multiprocessor systems, even
those that do not have CAS or LL/SC primitives.

Welcome to NetBSD 8.99.37.

Sync with HEAD.

sync with head

Sync with HEAD

Remove clause 3 (UCB advertising clause) from the University of Utah
copyright.  Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.

Extra verification by snj@.

sync with head.

sync with head

sync with head

KNF, ANSIfy, remove register decls

merge ktrace-lwp.

Sync with HEAD. Here we go again...

Fix hexstr() for -Wwritable-strings.

Yes, it was a cool trick >20 years ago to use "0123456789abcdef"[a] to
implement, xtoa(), but I think defining the samestring 50 times is a bit
too much. Defined HEXDIGITS and hexdigits in subr_prf.c and use it...

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

Use ANSI function decls and static.

Sync with HEAD

Cast through (void *) to appease gcc3.

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

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

__KERNEL_RCSID()

Use PAGE_SIZE rather than NBPG.

Merge the nathanw_sa branch.

No longer need to pull in lwp.h; proc.h pulls it in for us.

Curproc->curlwp renaming.

Change uses of "curproc->l_proc" back to "curproc", which is more like the
original use. Bare uses of "curproc" are now "curlwp".

"curproc" is now #defined in proc.h as ((curlwp) ? (curlwp)->l_proc) : NULL)
so that it is always safe to reference curproc (*de*referencing curproc
is another story, but that's always been true).

Kernel support for Scheduler Activations on m68k-based ports using
mvme68k as a testbed.

Boots multi-user on an mvme162, although userland support for SA is not
yet integrated/tested.

pull up from main trunk

Fix warnings on the sun3 caused by the fact that sun3/include/cpu.h
does not (and should not) declare stuff like getsfc().  Instead,
include <m68k/m68k.h> for those declarations.

Factor out the regdump() function used by all m68k ports.