[PATCH] RISC-V: Support Svrsw60t59b extension.

[Jeffrey Law]

On 2/2/2026 7:37 PM, Jiawei wrote:
> This patch adds RISC-V Svrsw60t59b extension minimal support.
>
> https://github.com/riscv/riscv-isa-manual/blob/f30292bb486d735e186f06f705fcd7beff1e3e97/src/supervisor.adoc#L2550
>
> bfd/ChangeLog:
>
> 	* elfxx-riscv.c: New ext.
>
> gas/ChangeLog:
>
> 	* NEWS: New ext.
> 	* testsuite/gas/riscv/march-help.l: Ditto.
THanks.  I've pushed this to the trunk.
jeff