bits 64 SECTION .data ; empty SECTION .text global _start _start: %include "header.asm.inc" mov eax,ebx ; store value of ebx in eax mov eax,ecx ; (again, each combination has an opcode) mov eax,edx mov ebx,eax mov ebx,ecx mov ebx,edx mov ah,ah mov ah,bh mov al,al mov al,bl %include "sysexit.asm.inc"