Method vqdmulhs_s32

vqdmulhs_s32(Int32, Int32)

Signed saturating Doubling Multiply returning High half (by element). This instruction multiplies each vector element in the first source SIMD&FP register by the specified vector element of the second source SIMD&FP register, doubles the results, places the most significant half of the final results into a vector, and writes the vector to the destination SIMD&FP register.The results are truncated. For rounded results, see SQRDMULH.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: SQDMULH Sd,Sn,Sm

Declaration

public static Int32 vqdmulhs_s32(Int32 a0, Int32 a1)

Parameters

Type	Name	Description
Int32	a0	Int32 a0
Int32	a1	Int32 a1

Returns

Type	Description
Int32	Int32