1 [BITS 32] 2 idiv al ; F6 F8 3 idiv ax ; 66 F7 F8 4 idiv eax ; F7 F8 5 idiv byte [word 0] ; 67 F6 3E 00 00 6 idiv byte [dword 0xFFFFFFFF] ; F6 3D FF FF FF FF 7 idiv byte [0] ; F6 3D 00 00 00 00 8 a16 idiv byte [word 0] ; 67 67 F6 3E 00 00 9 ;a16 idiv byte [dword 0] ; 67 F6 3D 00 00 00 00 10 a16 idiv byte [0] ; 67 F6 3D 00 00 11 a32 idiv byte [0] ; F6 3D 00 00 00 00 12 [BITS 16] 13 nop 14 idiv al 15 idiv ax 16 idiv eax 17 nop 18 idiv byte [word 0] 19 idiv byte [dword 0xFFFFFFFF] 20 idiv byte [0] 21 idiv dword [es:dword 5] 22 idiv dword [byte es:5] 23 idiv word [es:dword edi+5] 24 ;idiv word [es:edi+dword 5] 25 nop 26