SVE Instruction List by Dougall Johnson
See "RBIT" in the exploration tools

RBIT: Reverse bits (predicated)

RBIT Zd.B, Pg/Z, Zn.B (SVE2.2 (SME2.2

128-bit SVE

For each 8-bit integer set (2) to (1), with the order of the bits reversed.

256-bit SVE

For each 8-bit integer set (2) to (1), with the order of the bits reversed.

512-bit SVE

For each 8-bit integer set (2) to (1), with the order of the bits reversed.

Larger sizes

1024-bit SVE

For each 8-bit integer set (2) to (1), with the order of the bits reversed.

2048-bit SVE

For each 8-bit integer set (2) to (1), with the order of the bits reversed.

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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.