SVE Instruction List by Dougall Johnson
SQSHRUNB: Signed saturating shift right unsigned narrow by immediate (bottom)
SQSHRUNB Zd.B, Zn.H, #const (SVE2 (SME
svuint8_t svqshrunb[_n_s16](svint16_t op1, uint64_t imm2)
128-bit SVE
For each signed 16-bit integer set the even 8-bit elements of (2) to (1) >> const, with unsigned saturation to 0 (if (1) is negative) or 0xFF, and zero odd elements. The shift amount is limited to 1 ≤ const ≤ 8.
256-bit SVE
For each signed 16-bit integer set the even 8-bit elements of (2) to (1) >> const, with unsigned saturation to 0 (if (1) is negative) or 0xFF, and zero odd elements. The shift amount is limited to 1 ≤ const ≤ 8.
512-bit SVE
For each signed 16-bit integer set the even 8-bit elements of (2) to (1) >> const, with unsigned saturation to 0 (if (1) is negative) or 0xFF, and zero odd elements. The shift amount is limited to 1 ≤ const ≤ 8.
Larger sizes
1024-bit SVE
For each signed 16-bit integer set the even 8-bit elements of (2) to (1) >> const, with unsigned saturation to 0 (if (1) is negative) or 0xFF, and zero odd elements. The shift amount is limited to 1 ≤ const ≤ 8.
2048-bit SVE
For each signed 16-bit integer set the even 8-bit elements of (2) to (1) >> const, with unsigned saturation to 0 (if (1) is negative) or 0xFF, and zero odd elements. The shift amount is limited to 1 ≤ const ≤ 8.
Report mistakes or give feedback
Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.