CVS log for src/sys/arch/m68k/include/frame.h

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Keyword substitution: kv
Default branch: MAIN

G/C some unused definitions.

We only need one copy of getvbr() and setvbr().

TAB/space cleanup.

Remove trailing spaces and TABs.

Sync with HEAD

Refactor the 68040 writeback() from each m68k port's trap handler into a
shared copy: m68040_writeback().  It is essentially a copy of the Atari
version, with some minor cosmetic tweaks and one small performance optimization
from the mvme68k port.

Tested by rjs@ on a Quadra 950.  (Thanks!)

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.

Use generic atomic_cas_uint() for mutex(9) and rwlock(9), and
remodel old RAS based _lock_cas() implementation for m68010
into genereic atomic_cas_32().
Now sun2 kernel compiles and even works on multiuser. (hehe)

Tested on tme (emulationg 2/120 and 3/150) and (real) 3/80.

sync with head.

Sync with head.

Sync with head.

sync with head.

LOCK_CAS_CHECK(): make sure we're in kernel mode.

Sync with head.

Sync with HEAD.

- Define LOCK_CAS_CHECK() in m68k/frame.h (there because it operates on
  a clockframe).
- Call LOCK_CAS_CHECK() in clock_intr() (noted by Izumi Tsutsui).

sync with head.

Pull up following revision(s) (requested by oster in ticket #1249):
	sys/arch/m68k/include/frame.h: revision 1.25
namespace sanity: don't expose compatibility sigcontext stuff
unnecessarily

Pull up following revision(s) (requested by oster in ticket #1249):
	sys/arch/m68k/include/frame.h: revision 1.25
namespace sanity: don't expose compatibility sigcontext stuff
unnecessarily

merge ktrace-lwp.

Sync with HEAD. Here we go again...

namespace sanity: don't expose compatibility sigcontext stuff
unnecessarily

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

De-__P

Sync with HEAD

constify siginfo/trapsignal

move #defines back to frame.h

SA_SIGINFO support for m68k

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

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

Merge the nathanw_sa branch.

G/C the FPFRAME_IS_NULL() macro; it's been moved to the source file
where it's used.

Declare a global which holds a reference floating point `idle' frame
for use in cpu_{g,s}etmcontext(). This helps when restoring an FP
context saved in usermode.

XXX: Need to test this on 6888[12], which have more complex idle frames...

Add an MD flag for uc_flags which indicates if the exception frame
area of m68k's mcontext_t structure has valid contents.

In cpu_getcontext(), set the flag for all frame formats >= FMT4 such
that cpu_setcontext() does The Right Thing with both user and kernel
saved contexts.

Make null FP frame detection work for the 68060's FPU, and ensure we
always do at least an fsave/frestore when saving/restoring FPU regs.

Both kernel and user-level get/set context calls pass all Nathan's
context tests now.

Merge Aug 24 -current into the kqueue branch.

file frame.h was added on branch nathanw_sa on 2001-11-21 20:25:03 +0000

Added the crucial "packed" attribute to the type 8 frame structure.

Sync with HEAD

Catch up with -current.

Added support for the 68010 bus error frame.

Sync w/ -current.

Move linux_reenter_syscall() to a common location and rename it to
reenter_syscall() - it's going to be shared with COMPAT_SVR4 and soon be
used by native code.

Oops; put the __attribute__ in the right place.

Make sure struct trapframe is packed tightly.

Protect this agains multiple includes so it can be included by db_machdep.h

3 more constants for 68060 access error trap stack frames.

M68060 additional frame formats and bits. Closes PR 1174.

This shouldn't break anything; I find ... grep ... all the relevant
kernel sources subdirecotry trees I could think of for the defines
that don't use the new FSLW or FPF6 prefix. But in case it does anyway,
tell me immediately.

Redefine the first part of struct frame to be a struct trapframe, and add a
struct switchframe.

add stdframe (4-word frame)

new RCS ID format.

Add RCS ids.

Merge with 4.4-Lite.

protect against multiple inclusion

Add support for 68040 frames and flag bits.

Add RCS identifiers (this time on the correct side of the branch), and
incorporate recent changes in netbsd-0-9 branch.

add rcsids to everything and clean up headers

add hp300 kernel files.  generic kernel files might need some help...

Initial revision