Give me the process

Question 1:

Suppose p is a pointer to an array of 4-byte floats at memory address 0x8738. What is the address of p[4]?

Question 2:

long A[M][N]; long B[N][M]; long foo(long i, long j) { return A[i][j]+B[j][i]; }

Fill in the values of M and N so that the c code produces this assembly code:

foo: leaq 0(,%rdi,8), %rdx subq %rdi, %rdx addq %rsi, %rdx leaq (%rsi,%rsi,8), %rax addq %rax, %rdi movq B(,%rdi,8), %rax addq A(,%rdx,8), %rax ret

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