Re: [PATCH] target/openrisc: implement shutdown and reset helpers

[Richard Henderson]

On 5/3/22 02:14, Stafford Horne wrote:
> Yes, we had a mail discussion about this with Peter.  This being similar to ARM
> semihosting; enabling these special instructions should be behind the 
> semihosting
> flag.  Something that needs to be done for this patch.

Ah, ok.

> Our other simulators implement this, so the compromise is if we document this
> officially and only implement it behind semihosting peter was OK with it.
>
> I haven't started on the documentation yet as I haven't has much time in the
> last few days though.
>
> Or1ksim:
>    - 
> https://github.com/openrisc/or1ksim/blob/79c6f153390127e50259d46a7cc0421aa787d2ed/cpu/or32/insnset.c#L768
> sim:
>    - 
> https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=sim/or1k/or1k.c;h=bfab35461bee1457fe8f42179ac6d27f5ad46b96;hb=HEAD

Thanks for the pointers.


r~