SVE Instruction List by Dougall Johnson
# SQRDCMLAH (vectors): Saturating rounding doubling complex integer multiply-add high with 90° rotate

SQRDCMLAH Zda.S, Zn.S, Zm.S, #90 (SVE2 (SME

svint32_t svqrdcmlah[_s32](svint32_t op1, svint32_t op2, svint32_t op3, 90)

## 128-bit SVE

For each signed 32-bit integer, set (4) as shown, given f(x,y) = ((x << 31) + y + 0x40000000) >> 31, with signed saturation to 0x7FFFFFFF or −0x80000000.

## 256-bit SVE

For each signed 32-bit integer, set (4) as shown, given f(x,y) = ((x << 31) + y + 0x40000000) >> 31, with signed saturation to 0x7FFFFFFF or −0x80000000.

## 512-bit SVE

For each signed 32-bit integer, set (4) as shown, given f(x,y) = ((x << 31) + y + 0x40000000) >> 31, with signed saturation to 0x7FFFFFFF or −0x80000000.

## Larger sizes

## 1024-bit SVE

For each signed 32-bit integer, set (4) as shown, given f(x,y) = ((x << 31) + y + 0x40000000) >> 31, with signed saturation to 0x7FFFFFFF or −0x80000000.

## 2048-bit SVE

For each signed 32-bit integer, set (4) as shown, given f(x,y) = ((x << 31) + y + 0x40000000) >> 31, with signed saturation to 0x7FFFFFFF or −0x80000000.

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Inspired by and based on the x86/x64 SIMD Instruction List by Daytime.