| Parameter | Description |
|---|---|
| a0 | 128-bit vector a0 |
| a1 | Lane index to a0. Must be an immediate in the range of [0..15] |
| a2 | 128-bit vector a2 |
| a3 | Lane index to a2. Must be an immediate in the range of [0..15] |
v128 128-bit vector
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]