Armv7 Neon Zip File
On ARMv7, VZIP overwrites the source registers. The Q ‑register form interleaves pairs of 64‑bit halves (i.e., low half of Q0 with low half of Q1, high half of Q0 with high half of Q1). For full 128‑bit interleaving, use two steps or AArch64 ZIP1 / ZIP2 .
VST1.16 D0, D1, [r0]! @ Store the 8 interleaved result (Q0+Q1 concept) armv7 neon zip
@ Assume Q0 contains Left Channel samples @ Assume Q1 contains Right Channel samples On ARMv7, VZIP overwrites the source registers
The VZIP instruction in the ARMv7-A architecture is designed to elements from two source registers. This is essential when data needs to be rearranged for operations like matrix transposition, audio channel mixing, or pixel color manipulation (e.g., interleaving separate R, G, and B channels). audio channel mixing
