RFR: 8353500: [s390x] Intrinsify Unsafe::setMemory [v4]

Martin Doerr mdoerr at openjdk.org
Tue May 13 12:33:56 UTC 2025


On Tue, 13 May 2025 11:00:32 GMT, Ulrich Weigand <duke at openjdk.org> wrote:

> However, that requirement would not be relevant for arrays of 1-byte values.

Correct. `Unsafe::setMemory` fills a memory region with 1-byte values. So, atomicity can't be a problem.

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PR Comment: https://git.openjdk.org/jdk/pull/24480#issuecomment-2876324631


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