Subversion Repositories planix.SVN

#include "os.h"
#include <mp.h>
#include "dat.h"

int
mpveccmp(mpdigit *a, int alen, mpdigit *b, int blen)
{
        mpdigit x;

        while(alen > blen)
                if(a[--alen] != 0)
                        return 1;
        while(blen > alen)
                if(b[--blen] != 0)
                        return -1;
        while(alen > 0){
                --alen;
                x = a[alen] - b[alen];
                if(x == 0)
                        continue;
                if(x > a[alen])
                        return -1;
                else
                        return 1;
        }
        return 0;
}