1 .intel_syntax noprefix 2 .code16 3 .text 4 5 movsx eax,word ptr ds:[0] 6 movsx eax,byte ptr ds:[0] 7 movsx ax,byte ptr ds:[0] 8 movzx eax,word ptr ds:[0] 9 movzx eax,byte ptr ds:[0] 10 movzx ax,byte ptr ds:[0] 11 12 lea ax, [si+bx] 13 lea ax, [si+bp] 14 lea ax, [di+bx] 15 lea ax, [di+bp] 16 lea ax, [si][bx] 17 lea ax, [si][bp] 18 lea ax, [di][bx] 19 lea ax, [di][bp] 20 21 .p2align 4,0 22