On Thu, 7 Apr 2022 14:01:53 GMT, Claes Redestad wrote:
>> Paul Sandoz has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Doc and test updates.
>
> I experimented with this and drafted a few microbenchmarks along and a
> micro-optimization
On Wed, 6 Apr 2022 17:39:48 GMT, John R Rose wrote:
>> Paul Sandoz has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Doc and test updates.
>
> test/jdk/java/lang/AbstractCompressExpandTest.java line 145:
>
>> 143:
>> 144: int i =
On Wed, 6 Apr 2022 21:57:44 GMT, Paul Sandoz wrote:
>> Add support to compress bits and expand bits of `int` and `long` values, see
>> Hacker's Delight (2nd edition), section 7.4.
>>
>> Compressing or expanding bits of an `int` or `long` value can be composed to
>> enable general permutations,
On Wed, 6 Apr 2022 17:43:34 GMT, John R Rose wrote:
>> Paul Sandoz has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Doc and test updates.
>
> test/jdk/java/lang/AbstractCompressExpandTest.java line 104:
>
>> 102: abstract long expect
> Add support to compress bits and expand bits of `int` and `long` values, see
> Hacker's Delight (2nd edition), section 7.4.
>
> Compressing or expanding bits of an `int` or `long` value can be composed to
> enable general permutations, and the "sheep and goats" operation (SAG) see
> Hacker's
