[Integration 6/6] RISC-V/zfh: Support .float16 directive for assembler.

[Jim Wilson]

On Tue, Mar 30, 2021 at 2:37 AM Nelson Chu <nelson.chu@sifive.com> wrote:

> This probably need to be sent to mainline rather than here.
>

The riscv parts should go on a branch.  The read.c part of the patch could
perhaps be offered for master, but without a target using it, it won't be
useful there.  So putting it on a branch makes sense for now.

Jim