.text
	.globl	main

some_func:
	mov	r4, r1
	add	r4, r4, r0
	asr	r4, r4, #1

	cmp	r0, #5
	ble	.L1

	cmp	r4, r0
	bgt	.L1
	mov	r4, r0
	sub	r4, r4, r1
	b	exit

.L1:
	cmp	r1, r4
	bne	.L2
	mov	r4, r0
	eor	r4, r4, r1
	b	exit

.L2:
	mov	r4, r0
	lsl	r4, r4, #2

exit:
	mov	r0, r4
	mov	pc, lr


main:
        push	{ fp, lr }

	ldr	r0, =b
	ldr	r0, [r0]
	ldr	r1, =c
	ldr	r1, [r1]

        bl	some_func

	mov	r1, r0
        ldr	r0, =prtString
        bl	printf

        pop	{ fp, lr }
        bx	lr

.section        .rodata

prtString:
        .asciz "\nresult is %d\n"

.section	.data
a:
	.word	33
b:
	.word	91
c:
	.word	-56