Re: bswap is slow on SPARC

[Michael <macallan1888%gmail.com@localhost>]

Hello,

On Wed, 26 Nov 2025 04:27:00 +0000
Taylor R Campbell <riastradh%NetBSD.org@localhost> wrote:

> (Not to mention that for sparc64, I bet we can use the little-endian
> address space identifier to recover almost all of the performance
> without changing anything.)

SuperSPARC II has a PTE bit for that. Not a clue which other 32bit
SPARCs implement it, if any.

have fun
Michael