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

SQXTUNB: Signed saturating unsigned extract narrow (bottom)

SQXTUNB Zd.B, Zn.H (SVE2 (SME
svuint8_t svqxtunb[_s16](svint16_t op)

128-bit SVE

For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with unsigned saturation to 0 or 0xFF, and zero odd elements.

256-bit SVE

For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with unsigned saturation to 0 or 0xFF, and zero odd elements.

512-bit SVE

For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with unsigned saturation to 0 or 0xFF, and zero odd elements.

Larger sizes

1024-bit SVE

For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with unsigned saturation to 0 or 0xFF, and zero odd elements.

2048-bit SVE

For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with unsigned saturation to 0 or 0xFF, and zero odd elements.

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