Method vabal_u16
vabal_u16(v128, v64, v64)
Unsigned Absolute difference and Accumulate Long. This instruction subtracts the vector elements in the lower or upper half of the second source SIMD&FP register from the corresponding vector elements of the first source SIMD&FP register, and accumulates the absolute values of the results into the vector elements of the destination SIMD&FP register. The destination vector elements are twice as long as the source vector elements. All the values in this instruction are unsigned integer values.The UABAL instruction extracts each source vector from the lower half of each source register, while the UABAL2 instruction extracts each source vector from the upper half of each source register.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: UABAL Vd.4S,Vn.4H,Vm.4H
Declaration
public static v128 vabal_u16(v128 a0, v64 a1, v64 a2)
Parameters
Type | Name | Description |
---|---|---|
v128 | a0 | 128-bit vector a0 |
v64 | a1 | 64-bit vector a1 |
v64 | a2 | 64-bit vector a2 |
Returns
Type | Description |
---|---|
v128 | 128-bit vector |