micropython: add micropython component

components/language/micropython/tests/basics/int_big_xor.py

@@ -0,0 +1,42 @@
+# test + + 
+
+print(0 ^ (1 << 80))
+print((1 << 80) ^ (1 << 80))
+print((1 << 80) ^ 0)
+
+a = 0xfffffffffffffffffffffffffffff
+print(a ^ (1 << 100))
+print(a ^ (1 << 200))
+print(a ^ a == 0)
+print(bool(a ^ a))
+
+# test - + 
+
+print((-1 << 80) ^ (1 << 80))
+print((-1 << 80) ^ 0)
+
+print((-a) ^ (1 << 100))
+print((-a) ^ (1 << 200))
+print((-a) ^ a == 0)
+print(bool((-a) ^ a))
+i = -1
+print(i ^ 0xffffffffffffffff) # carry overflows to higher digit
+
+# test + - 
+
+print(0 ^ (-1 << 80))
+print((1 << 80) ^ (-1 << 80))
+
+print(a ^ (-1 << 100))
+print(a ^ (-1 << 200))
+print(a ^ (-a) == 0)
+print(bool(a ^ (-a)))
+
+# test - - 
+
+print((-1 << 80) ^ (-1 << 80))
+
+print((-a) ^ (-1 << 100))
+print((-a) ^ (-1 << 200))
+print((-a) ^ (-a) == 0)
+print(bool((-a) ^ (-a)))