Fixed jump address calculation

tests/programs/param-order.q

@@ -0,0 +1,16 @@
+main() {
+	f(1, 2, 3, 4, 5, 6)
+}
+
+f(a, b, c, d, e, f) {
+	return g(f, e, d, c, b, a)
+}
+
+g(a, b, c, d, e, f) {
+	assert a == 6
+	assert b == 5
+	assert c == 4
+	assert d == 3
+	assert e == 2
+	assert f == 1
+}

tests/programs_test.go

@@ -25,6 +25,7 @@ var programs = []struct {
 	{"nested-calls", "", "", 4},
 	{"param", "", "", 3},
 	{"param-multi", "", "", 21},
+	{"param-order", "", "", 0},
 	{"reuse", "", "", 3},
 	{"return", "", "", 6},
 	{"reassign", "", "", 2},