| Parameter | Description |
|---|---|
| a0 | 128-bit vector a0 |
| a1 | 128-bit vector a1 |
v128 128-bit vector
Zip vectors (secondary). This instruction reads adjacent vector elements from the upper half of two source SIMD&FP registers as pairs, interleaves the pairs and places them into a vector, and writes the vector to the destination SIMD&FP register. The first pair from the first source register is placed into the two lowest vector elements, with subsequent pairs taken alternately from each source register.This instruction can be used with ZIP1 to interleave two vectors.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: ZIP2 Vd.2D,Vn.2D,Vm.2D