Assume that the stack and the static data segments are empty and that the stack and global pointers start at address 0x7fff fffc and 0x1000 8000, respectively. Assume the calling conventions as speciied in Figure 2.11 and that function inputs are passed using registers $a0–$a3 and returned in register $r0. Assume that leaf functions may only use saved registers.

Figure 2.11

Show the contents of the stack and the static data segments after each function call.

b. int my_global 100; main() { } int { int x = 10; 20: } int y int z; z } int { } int my_global = 100; main () { my_function(x, y). my function(int x, int y) return x y + my_global; int z: my_global += 1; z = leaf_function(my_global); leaf_function(int x) return x + 1;