SVE Instruction List by Dougall Johnson
NEG: Negate (predicated)
NEG Zd.B, Pg/Z, Zn.B (SVE2.2 (SME2.2
128-bit SVE

For each 8-bit integer set (2) to −(1).
256-bit SVE

For each 8-bit integer set (2) to −(1).
512-bit SVE

For each 8-bit integer set (2) to −(1).
Larger sizes
1024-bit SVE

For each 8-bit integer set (2) to −(1).
2048-bit SVE

For each 8-bit integer set (2) to −(1).
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.