SVE Instruction List by Dougall Johnson
See "SQDMULH (vectors)" in the exploration tools

SQDMULH (vectors): Signed saturating doubling multiply high (unpredicated)

SQDMULH Zd.S, Zn.S, Zm.S (SVE2 (SME
svint32_t svqdmulh[_s32](svint32_t op1, svint32_t op2)

128-bit SVE

For each signed 32-bit integer set (3) to ( (1) * (2) ) >> 31, with signed saturation to 0x7FFFFFFF.

256-bit SVE

For each signed 32-bit integer set (3) to ( (1) * (2) ) >> 31, with signed saturation to 0x7FFFFFFF.

512-bit SVE

For each signed 32-bit integer set (3) to ( (1) * (2) ) >> 31, with signed saturation to 0x7FFFFFFF.
Larger sizes

1024-bit SVE

For each signed 32-bit integer set (3) to ( (1) * (2) ) >> 31, with signed saturation to 0x7FFFFFFF.

2048-bit SVE

For each signed 32-bit integer set (3) to ( (1) * (2) ) >> 31, with signed saturation to 0x7FFFFFFF.
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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.