01 	.text
02 	.align	2
03 	.global	max
04 	.syntax unified
05 max:
06 	@ link register save eliminated.
07 	str	fp, [sp, #-4]!
08 	mov	fp, sp
09 	sub	sp, sp, #8
10 	str	r0, [fp, #-4]
11 	str	r1, [fp, #-8]
12 	ldr	r2, [fp, #-8]
13 	ldr	r3, [fp, #-4]
14 	cmp	r2, r3
15 	movge	r1, r2
16 	movlt	r1, r3
17 	mov	r0, r1
18 	
19 	mov	sp, fp
20 	ldr	fp, [sp], #4
21 	bx	lr
22 	.size	max, .-max
23 	.align	2
24 	
25 	.global	maxOf3
26 	.fpu vfp
27 	.type	maxOf3, %function
28 maxOf3:
29 	stmfd	sp!, {fp, lr}  @ or push {fp, lr}
30 	add	fp, sp, #4
31 	sub	sp, sp, #12
32 	str	r0, [fp, #-8]
33 	str	r1, [fp, #-12]
34 	str	r2, [fp, #-16]
35 	ldr	r1, [fp, #-12]
36 	ldr	r0, [fp, #-8]
37 	bl	max
38 	mov	r3, r0
39 	ldr	r1, [fp, #-16]
40 	mov	r0, r3
41 	bl	max
42 	mov	r3, r0
43 	mov	r0, r3
44 	sub	sp, fp, #4
45 	ldmfd	sp!, {fp, pc} @ or pop	{fp, pc}
46 
47 	.section	.rodata
48 	.align	2
49 .LC0:
50 	.ascii	"%d%d%d\000"
51 	.align	2
52 .LC1:
53 	.ascii	"Max is %d\012\000"
54 	.text
55 	.align	2
56 	.global	main
57 	.type	main, %function
58 main:
59 	push	{fp, lr}
60 	add	fp, sp, #4
61 	sub	sp, sp, #16
62 	sub	r3, fp, #20
63 	sub	r2, fp, #16
64 	sub	r1, fp, #12
65 	ldr	r0, .L7
66 	bl	__isoc99_scanf
67 	ldr	r3, [fp, #-12]
68 	ldr	r1, [fp, #-16]
69 	ldr	r2, [fp, #-20]
70 	mov	r0, r3
71 	bl	maxOf3
72 	str	r0, [fp, #-8]
73 	ldr	r1, [fp, #-8]
74 	ldr	r0, =.LC1
75 	bl	printf
76 	mov	r3, #0
77 	mov	r0, r3
78 	sub	sp, fp, #4
79 	pop	{fp, pc}
80 .L8:
81 	.align	2
82 .L7:
83 	.word	.LC0