;  int max;
;  int size = 10;
;  int nums[10] = {5, 3, -1, 2, 4, 37, -100, 13, -5, 0};
;  max = nums[0];
;  for (i = 1; i < size; i++)
;    if (nums[i] > max)
;      max = nums[i];
;	
;	This program finds the maximum value in an array
;

      AREA ARRAY_MAX, CODE, READONLY
      ENTRY

      ADR	r10, array		; pointer to first element of array
      LDR	r1, size		; holds size of array
      LDR	r2, [r10]		; max = num[0]
      MOV   r4, #1
loop  SUBS	r5, r4, r1		; Check to see whether index < size.
      BPL	done     		; If not, done.
      LDR   r7, [r10, #4]!   ; .
      SUBS	r8, r7, r2
      BMI   next
      MOV   r2, r7
next  ADD   r4, r4, #1
      B     loop
done  STR   r2, max
stop  B		stop
size  DCD	10
max   SPACE	4
array DCD	5, 3, -1, 2, 4, 37, -100, 13, -5, 0
      END