SVE Instruction List by Dougall Johnson
RBIT: Reverse bits (predicated)
RBIT Zd.S, Pg/Z, Zn.S (SVE2.2 (SME2.2
128-bit SVE

For each 32-bit integer set (2) to (1), with the order of the bits reversed.
256-bit SVE

For each 32-bit integer set (2) to (1), with the order of the bits reversed.
512-bit SVE

For each 32-bit integer set (2) to (1), with the order of the bits reversed.
Larger sizes
1024-bit SVE

For each 32-bit integer set (2) to (1), with the order of the bits reversed.
2048-bit SVE

For each 32-bit integer set (2) to (1), with the order of the bits reversed.
Report mistakes or give feedback
Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.