Method vqnegd_s64

vqnegd_s64(Int64)

Signed saturating Negate. This instruction reads each vector element from the source SIMD&FP register, negates 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 signed integer values.If overflow occurs with any of the results, those results are saturated. If saturation occurs, the cumulative saturation bit FPSR.QC is set.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: SQNEG Dd,Dn

Declaration

public static long vqnegd_s64(long a0)

Parameters

Type	Name	Description
Int64	a0	Int64 a0

Returns

Type	Description
Int64	Int64