RFR: 8371968: RISC-V: implement AES CBC intrinsics [v5]

[Fei Yang]

On Tue, 9 Dec 2025 02:59:15 GMT, Anjian Wen <wenanjian at openjdk.org> wrote:

>> Support AES CBC intrinsic on RISCV, Already passed the tests in
>> test/hotspot/jtreg/compiler/codegen/aes/
>> test/jdk/com/sun/crypto
>
> Anjian Wen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   modify code format and register name

Latest version looks good. Thanks.

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Marked as reviewed by fyang (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/28320#pullrequestreview-3558004375