SVE Instruction List by Dougall Johnson
# FRSQRTE: Floating-point reciprocal square root estimate (unpredicated)

FRSQRTE Zd.D, Zn.D (SVE (SME

svfloat64_t svrsqrte[_f64](svfloat64_t op)

## 128-bit SVE

For each 64-bit float set (2) to an estimate of the reciprocal square root of (1).

## 256-bit SVE

For each 64-bit float set (2) to an estimate of the reciprocal square root of (1).

## 512-bit SVE

For each 64-bit float set (2) to an estimate of the reciprocal square root of (1).

## Larger sizes

## 1024-bit SVE

For each 64-bit float set (2) to an estimate of the reciprocal square root of (1).

## 2048-bit SVE

For each 64-bit float set (2) to an estimate of the reciprocal square root of (1).

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