On Sun, 13 Apr 2025 08:28:04 Izumi Tsutsui wrote:
> > Would you or isaki@ or martin@ like me to assign PR 13078 to either of
> > you and I'll write a followup email to the binutils people stating that
> > from now on you'll handle all responsibilty for the correspondance with
> > them and assign ei
On Fri, 11 Apr 2025 02:07:06 Izumi Tsutsui wrote:
> When committing code, it's important to provide a obvious explanation
> of the technical rationale behind the implementation.
>
> Without such rationale, the code can become difficult to maintain
> in the future, as later contributors may not und
On Mon, 7 Apr 2025 17:58:26 Tetsuya Isaki wrote:
> At Sat, 5 Apr 2025 22:47:39 +1100,
>
> Nat Sloss wrote:
> > Before I placed the additional nops before rte I experienced 1 hard
> > lockup which I attributed to the fpu (buggy lc)
>
> > The idea was this:
> It c
Module Name:src
Committed By: nat
Date: Tue Apr 8 23:42:08 UTC 2025
Modified Files:
src/sys/arch/mac68k/mac68k: pmap_bootstrap.c
Log Message:
Move high back an additional 7 pages to fix crashing on kernels with
ascaudio(4) enabled.
Memory
On Tue, 8 Apr 2025 15:10:24 Martin Husemann wrote:
> On Tue, Apr 08, 2025 at 10:45:23AM +1000, Nat Sloss wrote:
> > nop - f* instructions are not atomicwhat will happen if nop is
> > executed and then the processor is interrupted (by say pressing a
> > keystroke on the
On Mon, 7 Apr 2025 17:44:09 Tetsuya Isaki wrote:
> At Sat, 5 Apr 2025 22:01:37 +1100,
>
> Nat Sloss wrote:
> > Following advice and following the spirit of my intentions adding nop in
> > the switch i added nops before "rte" in locore.s in sys/mac68k as
> >
On Fri, 4 Apr 2025 23:27:49 Martin Husemann wrote:
> On Fri, Apr 04, 2025 at 10:48:17PM +1100, Nat Sloss wrote:
> > The changes to the context switch in sys/m68k have been reverted and the
> > nop insertion by gas(1) has been turned off by default.
>
> What does upstream gc
On Sat, 5 Apr 2025 22:32:10 Martin Husemann wrote:
> On Sat, Apr 05, 2025 at 10:01:37PM +1100, Nat Sloss wrote:
> > Following advice and following the spirit of my intentions adding nop in
> > the switch i added nops before "rte" in locore.s in sys/mac68k as
> > opp
Following advice and following the spirit of my intentions adding nop in the
switch i added nops before "rte" in locore.s in sys/mac68k as opposed to
m68k/swicher.
Along with adding nops before fline instructions with the modified assember.
I took a picture for your consideration.
http://ftp.n
On Fri, 4 Apr 2025 22:37:50 Tetsuya Isaki wrote:
> At Thu, 3 Apr 2025 14:00:16 +0200,
>
> Martin Husemann wrote:
> > > So these all nops are never executed just before any of f-line
> > > instructions.
> >
> > Can you also please explain how you got at that NOP-after-f-line
> > woraround? The Mot
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