...=1 @ to print out a counter
.text
_start:
ldr r5,=163843
.if count
mov r3,#'1'
.endif
ldr r4,=0x1999999a
loop1:
umull r0,r1, r5,r4
@ r5 * r4 = r1:r0
@ r1 = r5/10
add r0,r1,r1, lsl #2
sub r0,r5,r0, lsl #1
@ r0= r5 MOD 10
.if count
push {r0,r1,r3}
mov r2,#1
add r1,sp,#8
mov...