Subversion Repositories openrisc_me

#include <string.h>

#if defined (STACK_SIZE)

#define MEMCPY_SIZE (STACK_SIZE / 3)

#else

#define MEMCPY_SIZE (1 << 17)

#endif

void *copy (void *o, const void *i, unsigned l)

{

  return memcpy (o, i, l);

}

main ()

{

  unsigned i;

  unsigned char src[MEMCPY_SIZE];

  unsigned char dst[MEMCPY_SIZE];

  for (i = 0; i < MEMCPY_SIZE; i++)

    src[i] = (unsigned char) i,  dst[i] = 0;

  (void) memcpy (dst, src, MEMCPY_SIZE / 128);

  for (i = 0; i < MEMCPY_SIZE / 128; i++)

    if (dst[i] != (unsigned char) i)

      abort ();

  (void) memset (dst, 1, MEMCPY_SIZE / 128);

  for (i = 0; i < MEMCPY_SIZE / 128; i++)

    if (dst[i] != 1)

      abort ();

  (void) memcpy (dst, src, MEMCPY_SIZE);

  for (i = 0; i < MEMCPY_SIZE; i++)

    if (dst[i] != (unsigned char) i)

      abort ();

  (void) memset (dst, 0, MEMCPY_SIZE);

  for (i = 0; i < MEMCPY_SIZE; i++)

    if (dst[i] != 0)

      abort ();

  (void) copy (dst, src, MEMCPY_SIZE / 128);

  for (i = 0; i < MEMCPY_SIZE / 128; i++)

    if (dst[i] != (unsigned char) i)

      abort ();

  (void) memset (dst, 0, MEMCPY_SIZE);

  (void) copy (dst, src, MEMCPY_SIZE);

  for (i = 0; i < MEMCPY_SIZE; i++)

    if (dst[i] != (unsigned char) i)

      abort ();

  exit (0);

}