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class BuiltinReverseBytes
{
public static short bswap16(short x)
{
return Short.reverseBytes(x);
}
public static int bswap32(int x)
{
return Integer.reverseBytes(x);
}
public static long bswap64(long x)
{
return Long.reverseBytes(x);
}
public static void main(String[] args)
{
if (Short.reverseBytes((short)0) != (short)0)
throw new Error();
if (Short.reverseBytes((short)0x1234) != (short)0x3412)
throw new Error();
if (Short.reverseBytes((short)-1) != (short)-1)
throw new Error();
if (Integer.reverseBytes(0) != 0)
throw new Error();
if (Integer.reverseBytes(0x12345678) != 0x78563412)
throw new Error();
if (Integer.reverseBytes(-1) != -1)
throw new Error();
if (Long.reverseBytes(0L) != 0L)
throw new Error();
if (Long.reverseBytes(0x123456789abcde0fL) != 0x0fdebc9a78563412L)
throw new Error();
if (Long.reverseBytes(-1L) != -1L)
throw new Error();
if (bswap16((short)0) != (short)0)
throw new Error();
if (bswap16((short)0x1234) != (short)0x3412)
throw new Error();
if (bswap16((short)-1) != (short)-1)
throw new Error();
if (bswap32(0) != 0)
throw new Error();
if (bswap32(0x12345678) != 0x78563412)
throw new Error();
if (bswap32(-1) != -1)
throw new Error();
if (bswap64(0L) != 0L)
throw new Error();
if (bswap64(0x123456789abcde0fL) != 0x0fdebc9a78563412L)
throw new Error();
if (bswap64(-1L) != -1L)
throw new Error();
}
}
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