SVE Instruction List by Dougall Johnson
SQRDMULH (vectors): Signed saturating rounding doubling multiply high (unpredicated)
SQRDMULH Zd.D, Zn.D, Zm.D (SVE2 (SME
svint64_t svqrdmulh[_s64](svint64_t op1, svint64_t op2)
128-bit SVE
For each signed 64-bit integer set (3) to ( (1) * (2) + 0x4000000000000000 ) >> 63, with signed saturation to 0x7FFFFFFFFFFFFFFF.
256-bit SVE
For each signed 64-bit integer set (3) to ( (1) * (2) + 0x4000000000000000 ) >> 63, with signed saturation to 0x7FFFFFFFFFFFFFFF.
512-bit SVE
For each signed 64-bit integer set (3) to ( (1) * (2) + 0x4000000000000000 ) >> 63, with signed saturation to 0x7FFFFFFFFFFFFFFF.
Larger sizes
1024-bit SVE
For each signed 64-bit integer set (3) to ( (1) * (2) + 0x4000000000000000 ) >> 63, with signed saturation to 0x7FFFFFFFFFFFFFFF.
2048-bit SVE
For each signed 64-bit integer set (3) to ( (1) * (2) + 0x4000000000000000 ) >> 63, with signed saturation to 0x7FFFFFFFFFFFFFFF.
Report mistakes or give feedback
Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.