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swh/web/tests/resources/contents/code/extensions/3556336_prac4q1.s
- This file was added.
| .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 | |||||