ARM Assembly storing registers to memory

Question

I have the following simple program that performs an operation on two vectors; A and B (which are stored in memory) and saves the result back into memory pointed to by vecto

Answer 1

I figured what the problem was. I'm using Keil simulator and apparently I had to manually map the memory segments that I'd be writing to. I did this by clicking the Debug -> Memory Map... menu while the program was running and then I mapped a segment range and gave it Read, Write, Execute privileges.