RFR: 8325991: Accelerate Poly1305 on x86_64 using AVX2 instructions [v9]

[Srinivas Vamsi Parasa]

On Tue, 27 Feb 2024 18:15:10 GMT, Volodymyr Paprotski <duke at openjdk.org> wrote:

>> Srinivas Vamsi Parasa has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   add cpuinfo test for avx_ifma
>
> test/lib-test/jdk/test/whitebox/CPUInfoTest.java line 68:
> 
>> 66:                     "hv",           "fsrm",             "avx512_bitalg",     "gfni",
>> 67:                     "f16c",         "pku",              "ospke",             "cet_ibt",
>> 68:                     "cet_ss",       "avx512_ifma",      "serialize",         "avx_ifma"
> 
> Wouldn't `avx2_ifma` be a better name since we already have `avx512_ifma`?

The Intel software manual refers to the feature as `avx_ifma`. Hence the same name is being used.

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PR Review Comment: https://git.openjdk.org/jdk/pull/17881#discussion_r1504978312