1. When loading the pointer value into r1 we use = to do a PC-relative load from a value in the literal area. Why cant we just specify a 32-bit immediate target to a move instruction like the following?

mov r0,#0xdeadbeef

2. In the example code we orr with an immediate constant pre-pended with #. What would happen if your immediate constant didnt fit? How could you work around that issue?