Integrated: 8282182: Document algorithm used to encode aarch64 logical immediate operands.

[Andrew Dinn]

On Fri, 18 Feb 2022 17:12:08 GMT, Andrew Dinn <adinn at openjdk.org> wrote:

> This *documentation only* change explains how logical immediate mask values are derived from valid logical instruction operands. The encoding function is used to populate a sparse array that maps valid masks to a unique set of input operand values and a reverse lookup array that maps inputs to the associated mask.

This pull request has now been integrated.

Changeset: 22e20673
Author:    Andrew Dinn <adinn at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/22e2067349fc8a82bea214a30f5e975bbebcb44b
Stats:     84 lines in 1 file changed: 77 ins; 1 del; 6 mod

8282182: Document algorithm used to encode aarch64 logical immediate operands.

Reviewed-by: ngasson, aph

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PR: https://git.openjdk.java.net/jdk/pull/7536