	.equ SYS_EXIT,93
	.data
int1: .word 0xa2
int2: .word 0xb
	.text
	.globl _start
_start:
	adr x1, int1
	ldr w0, [x1]
	uxtw x1, w0 // int1 is in x1
	adr x2, int2
	ldr w3, [x2]
	uxtw x2, w3 // int2 is in x2
	mov x0, #0 // result is in x0
loop: 
	cbz x2, exit
	tbz x2, #0, next
	add x0, x2, #0 
next: 
	lsl x2, x2, #1
	lsr x1, x1, #1
	b loop

exit: 	mov x0,#0
      	mov w8,#SYS_EXIT
      	svc #0x0

	.end
