#source: ../x86-64-cbw.s #objdump: -dw #name: x86-64 (ILP32) CBW/CWD & Co .*: +file format .* Disassembly of section .text: 0+000 <_cbw>: 0: 66 98 cbtw 2: 98 cwtl 3: 48 98 cltq 5: 66 40 98 rex cbtw 8: 40 98 rex cwtl a: 66 48 98 data16 cltq 0+00d <_cwd>: d: 66 99 cwtd f: 99 cltd 10: 48 99 cqto 12: 66 40 99 rex cwtd 15: 40 99 rex cltd 17: 66 48 99 data16 cqto #pass