SVE Instruction List by Dougall Johnson
See "SUQADD" in the exploration tools

SUQADD: Signed saturating addition of unsigned value

SUQADD Zdn.B, Pg/M, Zdn.B, Zm.B (SVE2 (SME
svint8_t svuqadd[_s8]_m(svbool_t pg, svint8_t op1, svuint8_t op2)

128-bit SVE

For each 8-bit integer set (3) to signed (1) + unsigned (2), with signed saturation to 0x7F or −0x80 on overflow.

256-bit SVE

For each 8-bit integer set (3) to signed (1) + unsigned (2), with signed saturation to 0x7F or −0x80 on overflow.

512-bit SVE

For each 8-bit integer set (3) to signed (1) + unsigned (2), with signed saturation to 0x7F or −0x80 on overflow.

Larger sizes

1024-bit SVE

For each 8-bit integer set (3) to signed (1) + unsigned (2), with signed saturation to 0x7F or −0x80 on overflow.

2048-bit SVE

For each 8-bit integer set (3) to signed (1) + unsigned (2), with signed saturation to 0x7F or −0x80 on overflow.

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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.