#!/bin/bash

declare -a prog
ni=0
while read inst args
do
	case $inst in
	\#ip) ip=$args ;;
	*) prog[ni++]="$inst $args"
	esac
done <input.txt

let r0=r1=r2=r3=r4=r5=0

while ((r$ip < ni))
do
	set -- ${prog[r$ip]}
	case $1 in
	addr) let "r$4 = r$2 + r$3"	;;
	addi) let "r$4 = r$2 + $3"	;;
	mulr) let "r$4 = r$2 * r$3"	;;
	muli) let "r$4 = r$2 * $3"	;;
	banr) let "r$4 = r$2 & r$3"	;;
	bani) let "r$4 = r$2 & $3"	;;
	borr) let "r$4 = r$2 | r$3"	;;
	bori) let "r$4 = r$2 | $3"	;;
	setr) let "r$4 = r$2"		;;
	seti) let "r$4 = $2"		;;
	gtir) let "r$4 = a > r$3"	;;
	gtri) let "r$4 = r$2 > $3"	;;
	gtrr) let "r$4 = r$2 > r$3"	;;
	eqir) let "r$4 = a == r$3"	;;
	eqri) let "r$4 = r$2 == $3"	;;
	eqrr) let "r$4 = r$2 == r$3"	;;
	*) break
	esac
	let r$ip++
done

printf '%s %2d %2d %2d: [%3d %3d %3d %3d %3d %3d]\n' $@ $r0 $r1 $r2 $r3 $r4 $r5