Problem 3. This problem is about understanding the meaning of assembly code. Given the contents of registers and/or memory before a sequence of instructions, you are to simulate the effect of the code on the stored values, and say what values the same registers/memory contain when the code finishes. a. Initially: %rdi%rsi%rdx%raxshlqorqsarqaddqaddqcontainscontainscontainscontains$4,%rdi%rsi,1,%rdx%rdx,%rax%rdi,%rax57830%rdi % rdi contains ? Finally: %rsi contains ? %rax contains