RFR: 8343317: Extend test generation tool to handle APX NDD/NF flavor of instructions [v3]

[Srinivas Vamsi Parasa]

On Tue, 5 Nov 2024 18:58:52 GMT, hanklo6 <duke at openjdk.org> wrote:

>> Extend test generation tool and gtest (added as part of https://bugs.openjdk.org/browse/JDK-8339507) to handle Intel APX NDD/NF instructions.
>> 
>> Intel Advanced Performance Extensions (APX) adds non destructive destination (NDD) and no flags (NF) flavor for the scalar instructions through EVEX encoding. For more information about APX, see https://www.intel.com/content/www/us/en/developer/articles/technical/advanced-performance-extensions-apx.html.
>
> hanklo6 has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Regenerate asmtest.out.h

test/hotspot/gtest/x86/test_assemblerx86.cpp line 1:

> 1: /*

[Optional] In lines 53 and 58, it prints "Ours" and "Theirs". This is vague. However, it looks like this is the convention used in test_assembler_aarch64.cpp as well.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/21795#discussion_r1831408237