CoreWar/lfo.c

#include<stdio.h>
#include<stdlib.h>
#include<time.h> /* Utilisé pour obtenir une adresse de démarrage aléatoire */

union mars_instruction {
   long long instruction;
   struct 
   {
       unsigned char codeop;
       unsigned char modea;
       unsigned char modeb;
       unsigned char align;
       short int     arga;
       short int     argb;  
   } mars;
};


int main(int argc, char* argv[]){

union mars_instruction toto;
union mars_instruction didier;

toto.instruction = 216173890264694884;

didier.mars.codeop = 2;
didier.mars.arga   = 2;
didier.mars.argb   = 8;

printf("Long long int: %lld\n", didier.instruction);
printf("Argument b de toto: %d\n", toto.mars.argb);

}