45: fd 70 ff 00 00 00 80 stnz #0x80000000, r15
4c: fd 70 f0 ff ff ff 7f stnz #0x7fffffff, r0
53: fd 70 ff ff ff ff 7f stnz #0x7fffffff, r15
+ 5a: fc 4f 00 stnz r0, r0
+ 5d: fc 4f 0f stnz r0, r15
+ 60: fc 4f f0 stnz r15, r0
+ 63: fc 4f ff stnz r15, r15