Differential D1672 Diff 5607 swh/web/tests/resources/contents/code/extensions/3556336_prac4q1.s

Changeset View

Standalone View

				.data

				.align 4
				arr: .skip 40 @ Create space for an array of size 10

				.text
				.global main
				main:

				ldr r1, adr_arr @ load array into r1
				mov r2, #0 @ set r2 to 0 (as a counter)

				loop:
				cmp r2, #10 @ Compare r2 to size of array
				beq end @ if r2 = size of array, branch to end
				add r3, r2, #1 @ The value to be written at the position r2 in array
				str r3, [r1, +r2, LSL #2] @ Store r3 in the base address (r1) + r2 *4
				add r2, r2, #1 @ increase count of r2 by 1

				b loop @ Begin loop again
				end:
				mov r0, #0 @ Set exit status to 0
				bx lr @ Exit the program


				adr_arr: .word arr