Method vqdmulh_s16
vqdmulh_s16(v64, v64)
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 Vd.4H,Vn.4H,Vm.4H
Declaration
public static v64 vqdmulh_s16(v64 a0, v64 a1)
Parameters
| Type | Name | Description | 
|---|---|---|
| v64 | a0 | 64-bit vector a0  | 
| v64 | a1 | 64-bit vector a1  | 
Returns
| Type | Description | 
|---|---|
| v64 | 64-bit vector  |