[PATCH 1/3] gdb: Added builtin types for 24 bit integers.
Simon Marchi
simon.marchi@polymtl.ca
Thu Aug 23 20:35:00 GMT 2018
On 2018-08-23 16:03, John Darrington wrote:
> On Thu, Aug 23, 2018 at 03:41:11PM -0400, Simon Marchi wrote:
>
> Hi John,
>
> It's always useful to have a little commit message along with the
> patch
> to explain why this is needed. What's your problem and how does
> it help
> you solve it. Could you expand a bit on your patches?
>
> Thanks,
>
> Hi Simon,
>
> Sorry, I had presumed it was self evident from the final patch, which
> adds support for the S12Z target - a 24 bit architecture.
Well this is new information to me :).
It is clear now, but somebody doing a git blame to know why 24-bit
integer types were added would only find the patch that adds them by
itself and wonder who uses that. A little message like
This patch adds 24-bit integer types, used when debugging on the S12Z
architecture (added by a later patch in this series).
clears that up. That might looks a bit silly, but I think it helps in
the long run.
> It seems that up till now there has been no 24 bit targets, so the
> other
> two patches as some necessary things to make that possible.
Thanks. Coming back to the code of the patch, I was wondering if these
24-bit types are useful or even relevant for any other architecture.
Would it work if you only defined the types for s12z architectures,
storing the reference in the gdbarch_tdep object?
Simon
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