Method vcopyq_laneq_s64
vcopyq_laneq_s64(v128, int, v128, int)
Insert vector element from another vector element. This instruction copies the vector element of the source SIMD&FP register to the specified vector element of the destination SIMD&FP register.This instruction can insert data into individual elements within a SIMD&FP register without clearing the remaining bits to zero.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: INS Vd.D[lane1],Vn.D[lane2]
Declaration
public static v128 vcopyq_laneq_s64(v128 a0, int a1, v128 a2, int a3)Parameters
| Type | Name | Description |
|---|---|---|
| v128 | a0 | 128-bit vector a0 |
| int | a1 | Lane index to a0. Must be an immediate in the range of [0..1] |
| v128 | a2 | 128-bit vector a2 |
| int | a3 | Lane index to a2. Must be an immediate in the range of [0..1] |
Returns
| Type | Description |
|---|---|
| v128 | 128-bit vector |