Post-increment constraint in inline assembly (SuperH)

Oleg Endo oleg.endo@t-online.de
Sun Jan 28 14:38:00 GMT 2018


On Sun, 2018-01-28 at 15:25 +0100, Sébastien Michelland wrote:
> 
> 
> I thought of forcefully placing my source pointer in a certain
> register and issuing an instruction with a hardcoded source operand;
> this will probably be my "fallback method".

Segher has provided a great answer to this.  I think it will solve your
problem.

> 
> Would link-time optimization be able to inline a "movua function" for
> this purpose?

If you put it in a small non-inline function in some translation unit
... according to my experience, with LTO the function will get inlined.

Cheers,
Oleg



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