From: Alexei Starovoitov <alexei.starovoi...@gmail.com> Date: Tue, 4 Dec 2018 11:29:55 -0800
> I guess sparc doesn't really have 32 subregisters. All registers > are considered 64-bit. It has 32-bit alu ops on 64-bit registers > instead. Right. Anyways, sparc will require two instructions because of this, the 'sra' then a 'srl' by zero bits to clear the top 32-bits. I'll code up the sparc JIT part when this goes in.
