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vrsqrte_u32(v64)

Unsigned Reciprocal Square Root Estimate. This instruction reads each vector element from the source SIMD&FP register, calculates an approximate inverse square root for each value, places the result into a vector, and writes the vector to the destination SIMD&FP register. All the values in this instruction are unsigned integer values.Depending on the settings in the CPACR_EL1, CPTR_EL2, and CPTR_EL3 registers, and the current Security state and Exception level, an attempt to execute the instruction might be trapped. Equivalent instruction: URSQRTE Vd.2S,Vn.2S
Read time 1 minuteLast updated 7 days ago

Definition

public static v64 vrsqrte_u32(v64 a0)

Parameters

a0

64-bit vector a0

Returns

Type

Description

v6464-bit vector