*/
#include <assert.h>
+#include <string.h>
-typedef struct {
- unsigned long hi, lo;
-} uint64, int64;
+#include "int64.h"
uint64 uint64_div10(uint64 x, int *remainder)
{
yy.lo = y;
return uint64_add(x, yy);
}
+
+int uint64_compare(uint64 x, uint64 y)
+{
+ if (x.hi != y.hi)
+ return x.hi < y.hi ? -1 : +1;
+ if (x.lo != y.lo)
+ return x.lo < y.lo ? -1 : +1;
+ return 0;
+}