Method vqsubd_s64

vqsubd_s64(Int64, Int64)

Signed saturating Subtract. This instruction subtracts the element values of the second source SIMD&FP register from the corresponding element values of the first source SIMD&FP register, places the results into a vector, and writes the vector to the destination SIMD&FP register.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: SQSUB Dd,Dn,Dm

Declaration

public static long vqsubd_s64(long a0, long a1)

Parameters

Type	Name	Description
Int64	a0	Int64 a0
Int64	a1	Int64 a1

Returns

Type	Description
Int64	Int64