Method vcopy_lane_u8
vcopy_lane_u8(v64, int, v64, 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.B[lane1],Vn.B[lane2]
Declaration
public static v64 vcopy_lane_u8(v64 a0, int a1, v64 a2, int a3)Parameters
| Type | Name | Description |
|---|---|---|
| v64 | a0 | 64-bit vector a0 |
| int | a1 | Lane index to a0. Must be an immediate in the range of [0..7] |
| v64 | a2 | 64-bit vector a2 |
| int | a3 | Lane index to a2. Must be an immediate in the range of [0..7] |
Returns
| Type | Description |
|---|---|
| v64 | 64-bit vector |