Re: [PATCH v4 3/3] m68k: track syscalls being traced with shallow user context stack

Linus Torvalds
2021-07-25T21:00:37Z

On Sun, Jul 25, 2021 at 1:48 PM Michael Schmitz <schmitzmic@gmail.com> wrote:
>
> Just out of interest - what would be the correct way to set/clear a
> single bit on Coldfire? Add/subtract the 1<<bit value?

I think BSET/BCLR are the way to go.

Or, alternatively, put the constant in a register, and use a longword
memory access. The arithmetic ops don't do immediates _and_ memory
operands in Coldfire, and they don't do byte ops.

Or something like that.

Linus