start parsing binary ops

05/util.b

@@ -574,6 +574,36 @@ function leftmost_1bit
 	return 1
 :return_minus1
 	return -1
+:return_0x10
+	return 0x10
+:return_0x20
+	return 0x20
+:return_0x30
+	return 0x30
+:return_0x40
+	return 0x40
+:return_0x50
+	return 0x50
+:return_0x60
+	return 0x60
+:return_0x70
+	return 0x70
+:return_0x80
+	return 0x80
+:return_0x90
+	return 0x90
+:return_0xa0
+	return 0xa0
+:return_0xb0
+	return 0xb0
+:return_0xc0
+	return 0xc0
+:return_0xd0
+	return 0xd0
+:return_0xe0
+	return 0xe0
+:return_0xf0
+	return 0xf0
 
 function syscall
 	; I've done some testing, and this should be okay even if