1 files changed, 69 insertions, 0 deletions
diff --git a/tests/clockHMS.mj b/tests/clockHMS.mj
new file mode 100644
index 0000000..27f96ea
--- /dev/null
+++ b/tests/clockHMS.mj
@@ -0,0 +1,69 @@
+repeat<n>(a) = (x:[n]) where
+	if n = 1 then
+		x = a
+	else
+		if n - (2 * (n / 2)) = 1 then
+			u = repeat<n/2>(a);
+			x = a . u . u
+		else
+			u = repeat<n/2>(a);
+			x = u . u
+		end if
+	end if
+end where
+
+fulladder(a,b,c) = (s, r) where
+  s = (a ^ b) ^ c;
+  r = (a & b) + ((a ^ b) & c);
+end where
+
+adder<n>(a:[n], b:[n], c_in) = (o:[n], c_out) where
+  if n = 0 then
+    o = [];
+    c_out = 0
+  else
+    (s_n, c_n1) = fulladder(a[0], b[0], c_in);
+    (s_n1, c_out) = adder<n-1>(a[1..], b[1..], c_n1);
+    o = s_n . s_n1
+  end if
+end where
+
+equal<n, m>(a:[n]) = (eq) where
+	if n = 0 then
+		eq = 1
+	else
+		if m - (2 * (m / 2)) = 1 then
+			eq = a[0] & equal<n-1, m/2>(a[1..]);
+		else
+			eq = (not a[0]) & equal<n-1, m/2>(a[1..]);
+		end if
+	end if
+end where
+
+reg_n<n>(a:[n]) = (r:[n]) where
+	if n = 0 then
+		r = []
+	else
+		r = (reg a[0]) . (reg_n<n-1>(r[1..]))
+	end if
+end where
+
+and_each<n>(a, b:[n]) = (o:[n]) where
+	if n = 0 then
+		o = []
+	else
+		o = (b[0] and a) . and_each<n-1>(a, b[1..])
+	end if
+end where
+
+count_mod<n, m>(in:[n]) = (out:[n]) where
+	neq = not (equal<n, m>(in));
+	(incr, carry) = adder<n>(in, 1 . repeat<n-1>(0), 0);
+	out = and_each<n>(neq, incr)
+end where
+
+main() = (ret:[2],out:[2]) where
+	out = count_mod<2, 3>(ret);
+	ret = reg_n<2>(out)
+end where
+