#addv4.sim1 - Initialize A and B, and compute C as the sum 
#MACHINE LANGUAGE   ASSEMBLY LANGUAGE           HIGH LEVEL LANGUAGE 
#                           .=100    
100 5123            start:  ldi      123        a = 123;            
101 2200                    st       a                              
102 5456                    ldi      456        b = 456;            
103 2201                    st       b                              
104 1200                    ld       a          c = a + b;          
105 3201                    add      b                              
106 2202                    st       c                              
107 0000                    halt                exit(0);            
#                           .=200
200 0000            a:     .word                int a;              
201 0000            b:     .word                int b;              
202 0000            c:     .word                int c;              
100                        .end     start