C02/test/bittest.c02

/*********************************
 * BITTEST - Test Module bitlib *
 *********************************/
 
//Specify System Header using -H option
#include <stddef.h02>
#include <bitlib.h02>

const char detail = #FALSE;

char argone,argtwo,expone,exptwo,resone,restwo;
char high,low,left,right;

void pr1arg() {putchr(' ');prbyte(argone);putchr('=');prbyte(resone);}
void pr2arg() {putchr(' ');prbyte(argone);putchr(',');prbyte(argtwo);
               putchr('=');prbyte(resone);}
void pr2res() {putchr(' ');prbyte(argone);putchr('=');
               prbyte(resone);putchr(',');prbyte(restwo);}
void prtok() {putstr(" OK"); newlin();}

main:

  putstr("DUPL():");
  high = 0; low = 0;
  for (argone = 0; argone < $10; argone++) {
    expone = high | low; high = high + 16; low++;
    resone = dupl(argone); if (detail) pr1arg();
    if (resone <> expone) goto er1arg;
  }
  prtok();
  
  putstr("PACK():");
  high = 0;
  for (argone = 0; argone < $10; argone++) {
    low = 0;
    for (argtwo = 0; argtwo < $10; argtwo++) {
      expone = high | low; low++;
      resone = pack(argone,argtwo); if (detail) pr2arg();
      if (resone <> expone) goto er2arg;
    }
    high = high + 16;
  }
  prtok();
  
  putstr("UNPACK():");
  high = 0;
  for (expone = 0; expone < $10; expone++) {
    low = 0;
    for (exptwo = 0; exptwo < $10; exptwo++) {
      argone = high | low; low++;
      resone, restwo = unpack(argone); if (detail) pr2res();
      if (resone <> expone or restwo <> exptwo) goto er2arg;
    }
    high = high + 16;
  }
  prtok();
  
  putstr("SWAP():");
  high = 0;
  for (right = 0; right < $10; right++) {
    low = 0; left = 0;
    do {
      argone = high | low; low++;
      expone = left | right; left = left + 16;
      resone = swap(argone); if (detail) pr1arg();
      if (resone <> expone) goto er1arg;
    } while (left);
    high = high + 16;
  }
  prtok();

  putstr("ROTL():");
  argone = %10101010; expone = argone;
  for (argtwo = 0; argtwo < 9; argtwo++) {
    resone = rotl(argone, argtwo); if (detail) pr2arg();
    if (resone <> expone) goto er2arg;
    high = expone & $80; expone<<; if (high) expone++;
  }    
  prtok();
  
  putstr("ROTR():");
  argone = %10101010; expone = argone;
  for (argtwo = 0; argtwo < 9; argtwo++) {
    resone = rotr(argone, argtwo); if (detail) pr2arg();
    if (resone <> expone) goto er2arg;
    low = expone & $01; expone>>; if (low) expone = expone | $80;
  }    
  prtok();

  putstr("SHIFTL():");
  argone = %10101010; expone = argone;
  for (argtwo = 0; argtwo < 9; argtwo++) {
    resone = shiftl(argone, argtwo); if (detail) pr2arg();
    if (resone <> expone) goto er2arg;
    expone<<;
  }    
  prtok();
  
  putstr("SHIFTR():");
  argone = %10101010; expone = argone;
  for (argtwo = 0; argtwo < 9; argtwo++) {
    resone = shiftr(argone, argtwo); if (detail) pr2arg();
    if (resone <> expone) goto er2arg;
    expone>>;
  }    
  prtok();
  
  goto exit;
  
er1arg:
  if (detail) newlin();
  putstr(" ARG $"); prbyte(argone); putstr(" RESULT $"); prbyte(resone); 
  putstr(" EXPECTED $"); prbyte(expone); newlin();
  goto exit;
  
er2arg:
  if (detail) newlin();
  putstr(" ARGS $"); prbyte(argone); putstr(",$"); prbyte(argtwo);
  putstr(" RESULT $"); prbyte(resone); 
  putstr(" EXPECTED $"); prbyte(expone); newlin();
  goto exit;

er2res:
  if (detail) newlin();
  putstr(" ARG $"); prbyte(argone); putstr(" RESULT $"); prbyte(resone); 
  putstr(" EXPECTED $"); prbyte(expone); putstr(",$"); prbyte(exptwo);
  newlin();
  goto exit;