#!/bin/bash

cmp -l $1 $2  | while read off b1 b2
do
  if (( off > 8 ))
  then 
     ((off-=9))
     printf "%04X %02X %02X\n" $off 0$b1 0$b2
  else
    ((off-=1))
    case $off in
    0) 
       printf "%1dPCL %02X %02X\n" $off 0$b1 0$b2
       ;;
    1) 
       printf "%1dPCH %02X %02X\n" $off 0$b1 0$b2
       ;;
    2) 
       printf "%02dAC %02X %02X\n" $off 0$b1 0$b2
       ;;
    3) 
       printf "%03dX %02X %02X\n" $off 0$b1 0$b2
       ;;
    4) 
       printf "%03dY %02X %02X\n" $off 0$b1 0$b2
       ;;
    5) 
       printf "%02dSP %02X %02X\n" $off 0$b1 0$b2
       ;;
    6) 
       printf "%02dSR %02X %02X\n" $off 0$b1 0$b2
       ;;
    7) 
       printf "%1dEXT %02X %02X\n" $off 0$b1 0$b2
       ;;
    *)
       echo ERROR $off $b1 $b2
       exit -1;
       ;;
    esac
  fi
done