that is a big performance difference! Thanks for showing that.
Rate swab_ror swab_sse
swab_ror 155077/s -- -82%
swab_sse 885905/s 471% --

In reply to Re^3: Fastest byteswap (little endian to big endian (eg. 34127856 -> 12345678) by FreeBeerReekingMonk
in thread Fastest byteswap (little endian to big endian (eg. 34127856 -> 12345678) by james28909

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