Can we compile an existing assembly code with V* instructions, but the ARM v8 processor has the NEON and FPU disabled? If not, do we have an option to workaround this, instead of re-code everything? Please advise.
Hi Changi
I don't know of an automatic way to do this. The easiest workaround would be to use some form of #ifdef...#endif, and define the macro at build time
#ifdef VECTOR_ENABLED // vector implementation of function #else // non-vector implementation of function #endif