SVE Instruction List by Dougall Johnson
SQABS: Signed saturating absolute value
SQABS Zd.B, Pg/Z, Zn.B (SVE2.2 (SME2.2
128-bit SVE

For each 8-bit integer set (2) to the absolute value of (1), with signed saturation to 0x7F for the input −0x80.
256-bit SVE

For each 8-bit integer set (2) to the absolute value of (1), with signed saturation to 0x7F for the input −0x80.
512-bit SVE

For each 8-bit integer set (2) to the absolute value of (1), with signed saturation to 0x7F for the input −0x80.
Larger sizes
1024-bit SVE

For each 8-bit integer set (2) to the absolute value of (1), with signed saturation to 0x7F for the input −0x80.
2048-bit SVE

For each 8-bit integer set (2) to the absolute value of (1), with signed saturation to 0x7F for the input −0x80.
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.