Method vext_s16
vext_s16(v64, v64, int)
Extract vector from pair of vectors. This instruction extracts the lowest vector elements from the second source SIMD&FP register and the highest vector elements from the first source SIMD&FP register, concatenates the results into a vector, and writes the vector to the destination SIMD&FP register vector. The index value specifies the lowest vector element to extract from the first source register, and consecutive elements are extracted from the first, then second, source registers until the destination vector is filled.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: EXT Vd.8B,Vn.8B,Vm.8B,#(n<<1)
Declaration
public static v64 vext_s16(v64 a0, v64 a1, int a2)
Parameters
Type | Name | Description |
---|---|---|
v64 | a0 | 64-bit vector a0 |
v64 | a1 | 64-bit vector a1 |
int | a2 | Int32 a2 |
Returns
Type | Description |
---|---|
v64 | 64-bit vector |