Reading through the docs, I found references to System and VBAT register files. Are these really CPU registers (R0-Rn) for intermediate calculations? If so, which does a typical program use? If not, what are they for?
I found no PUSH/POP opcodes; they might be generalized into "copy register contents to reference found in Rn and decrement Rn." Is that the case?
I found no PUSH/POP opcodes; they might be generalized into "copy register contents to reference found in Rn and decrement Rn." Is that the case?