SVE Instruction List by Dougall Johnson
LUTI6: Lookup table read with 6-bit indices
LUTI6 Zd.B, { Zn1.B, Zn2.B }, Zm (SVE2.3+NS
128-bit SVE
This operation is undefined for 128-bit SVE.
256-bit SVE
Read packed 6-bit indices from the low three quarters of (1), and use each to look up an 8-bit element from the two-register table (2), writing the results to (3).
512-bit SVE
Read packed 6-bit indices from the low three quarters of (1), and use each to look up an 8-bit element from the two-register table (2), writing the results to (3).
Larger sizes
1024-bit SVE
Read packed 6-bit indices from the low three quarters of (1), and use each to look up an 8-bit element from the two-register table (2), writing the results to (3).
2048-bit SVE
Read packed 6-bit indices from the low three quarters of (1), and use each to look up an 8-bit element from the two-register table (2), writing the results to (3).
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.