SVE Instruction List by Dougall Johnson
SQNEG: Signed saturating negate
SQNEG Zd.B, Pg/Z, Zn.B (SVE2.2 (SME2.2
128-bit SVE
For each 8-bit integer set (2) to −(1), with signed saturation to 0x7F for the input −0x80.
256-bit SVE
For each 8-bit integer set (2) to −(1), with signed saturation to 0x7F for the input −0x80.
512-bit SVE
For each 8-bit integer set (2) to −(1), with signed saturation to 0x7F for the input −0x80.
Larger sizes
1024-bit SVE
For each 8-bit integer set (2) to −(1), with signed saturation to 0x7F for the input −0x80.
2048-bit SVE
For each 8-bit integer set (2) to −(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.