Method vqsubb_s8

vqsubb_s8(sbyte, sbyte)

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 Bd,Bn,Bm

Declaration

public static sbyte vqsubb_s8(sbyte a0, sbyte a1)

Parameters

Type	Name	Description
sbyte	a0	SByte a0
sbyte	a1	SByte a1

Returns

Type	Description
sbyte	SByte