Sum Array Elements
Write an ARM assembly function that sums an array of 32-bit integers and returns the result in r0.
Constraints
- Input pointer in r0.
- Length in r1.
- Use a loop.
- Use only r0-r3.
- Return sum in r0.
1; int sum(int* arr, int n);2; r0 = arr, r1 = n3 4.global sum5sum:6 ; TODO