1 2 3 4 5 6 7 8
bsrw A=00000000 R=12345678 1 bsrw A=12340128 R=12340008 0 bsfw A=00000000 R=12345678 1 bsfw A=12340128 R=12340003 0 bsrl A=00000000 R=12345678 1 bsrl A=00340128 R=00000015 0 bsfl A=00000000 R=12345678 1 bsfl A=00340128 R=00000003 0