Subversion Repositories openrisc

#include <stdio.h>

#ifdef DEBUG

#define abort() printf ("error, line %d\n", __LINE__)

#endif

int count;

void a1() { ++count; }

void

b (unsigned char data)

{

  if (data & 0x80) a1();

  data <<= 1;

  if (data & 0x80) a1();

  data <<= 1;

  if (data & 0x80) a1();

}

main ()

{

  count = 0;

  b (0);

  if (count != 0)

    abort ();

  count = 0;

  b (0x80);

  if (count != 1)

    abort ();

  count = 0;

  b (0x40);

  if (count != 1)

    abort ();

  count = 0;

  b (0x20);

  if (count != 1)

    abort ();

  count = 0;

  b (0xc0);

  if (count != 2)

    abort ();

  count = 0;

  b (0xa0);

  if (count != 2)

    abort ();

  count = 0;

  b (0x60);

  if (count != 2)

    abort ();

  count = 0;

  b (0xe0);

  if (count != 3)

    abort ();

#ifdef DEBUG

  printf ("Done.\n");

#endif

  exit (0);

}