SVE Instruction List by Dougall Johnson
SQSHL (vectors): Signed saturating shift left by vector (predicated)
SQSHL Zdn.H, Pg/M, Zdn.H, Zm.H (SVE2 (SME
svint16_t svqshl[_s16]_m(svbool_t pg, svint16_t op1, svint16_t op2)
128-bit SVE
Shift each signed 16-bit integer from (1) by the corresponding signed 16-bit integer from (2), with signed saturation to 0x7FFF or −0x8000 on overflow, setting (3) to the result. If (1) ≥ 0, this shifts left by (2), otherwise it shifts right by −(2).
256-bit SVE
Shift each signed 16-bit integer from (1) by the corresponding signed 16-bit integer from (2), with signed saturation to 0x7FFF or −0x8000 on overflow, setting (3) to the result. If (1) ≥ 0, this shifts left by (2), otherwise it shifts right by −(2).
512-bit SVE
Shift each signed 16-bit integer from (1) by the corresponding signed 16-bit integer from (2), with signed saturation to 0x7FFF or −0x8000 on overflow, setting (3) to the result. If (1) ≥ 0, this shifts left by (2), otherwise it shifts right by −(2).
Larger sizes
1024-bit SVE
Shift each signed 16-bit integer from (1) by the corresponding signed 16-bit integer from (2), with signed saturation to 0x7FFF or −0x8000 on overflow, setting (3) to the result. If (1) ≥ 0, this shifts left by (2), otherwise it shifts right by −(2).
2048-bit SVE
Shift each signed 16-bit integer from (1) by the corresponding signed 16-bit integer from (2), with signed saturation to 0x7FFF or −0x8000 on overflow, setting (3) to the result. If (1) ≥ 0, this shifts left by (2), otherwise it shifts right by −(2).
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.