Bitwise rotate of integral
sascha.orlov at gmail.com
Mon Jan 7 14:53:26 UTC 2019
On Monday, 7 January 2019 at 14:43:29 UTC, Per Nordlöw wrote:
> On Monday, 7 January 2019 at 14:39:07 UTC, Per Nordlöw wrote:
>> What's the preferred way of doing bitwise rotate of an
>> integral value in D?
>> Are there intrinsics for bitwise rotation available in LDC?
> I just found this
> ulong rotateLeft(ulong x, ubyte bits)
> return (x << bits) | (x >> (64 - bits));
> - Is this a good implementation for the ulong case?
> - Should we use >> or >>> ?
> - What's the preferred type for `bits`, ubyte, or uint or
> making it a template parameter?
But it seems the implementation is like yours.
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