SVE Instruction List by Dougall Johnson
See "UQSUB (immediate)" in the exploration tools

UQSUB (immediate): Unsigned saturating subtract immediate (unpredicated)

UQSUB Zdn.B, Zdn.B, #imm (SVE (SME
svuint8_t svqsub[_n_u8](svuint8_t op1, uint8_t op2)
svuint8_t svqsub[_n_u8]_x(svbool_t pg, svuint8_t op1, uint8_t op2)

128-bit SVE

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

256-bit SVE

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

512-bit SVE

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

Larger sizes

1024-bit SVE

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

2048-bit SVE

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

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