SVE Instruction List by Dougall Johnson
SQXTNB: Signed saturating extract narrow (bottom)
SQXTNB Zd.B, Zn.H (SVE2 (SME
svint8_t svqxtnb[_s16](svint16_t op)
128-bit SVE
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For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with signed saturation to 0x7F or −0x80, and zero odd elements.
256-bit SVE
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For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with signed saturation to 0x7F or −0x80, and zero odd elements.
512-bit SVE
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For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with signed saturation to 0x7F or −0x80, and zero odd elements.
Larger sizes
1024-bit SVE
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For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with signed saturation to 0x7F or −0x80, and zero odd elements.
2048-bit SVE
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For each signed 16-bit integer set the even 8-bit elements of (2) to (1), with signed saturation to 0x7F or −0x80, and zero odd elements.
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.