[riscv-port] RFR: 8278994: riscv: RVC: basic instruction set

Tue Dec 21 05:55:32 UTC 2021

On Tue, 21 Dec 2021 01:45:25 GMT, Fei Yang <fyang at openjdk.org> wrote:

> Looks like the previous discussion about compressible region is not reflected here in this PR. Could you please explain your approach?

Thanks for the reviews, Felix. The Region things are at [here](https://github.com/openjdk/riscv-port/pull/34/files#diff-d09fa54666353b5d9df5bbaa019c8e8351f6bca1091795dfb14615cdfb792b13R55-R60) and [here](https://github.com/openjdk/riscv-port/pull/34/files#diff-d09fa54666353b5d9df5bbaa019c8e8351f6bca1091795dfb14615cdfb792b13R560-R579), and currently, there is no usage of them. Besides, I sent messages to Yadong privately to discuss the previous design `RVC_Assembler` things. Maybe this patch could hold for a little moment after the discussion.

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PR: https://git.openjdk.java.net/riscv-port/pull/34