add %r10,%r11 // add r10 and r11, put result in r11 cmp %r10,%r11 // compare register r10 with register r11 cmp $99,%r11 // compare the number 99 with register r11 div $r10 // divide rax by the given register (r10), places quotient into rax and remainder into rdx (rdx must be zero before this instruction) inc %r10 // increment r10 jmp ''label'' // jump to label jeq ''label'' // jump to label if equal jne ''label'' // jump to label if not equal jl ''label'' // jump to label if less jg ''label'' // jump to label if greater mov %r10,%r11 // move data from r10 to r11 mov $99,%r10 // put the immediate value 99 into r10 mov %r10,(%r11) // move data from r10 to address pointed to by r11 mov (%r10),%r11 // move data from address pointed to by r10 to r10 mul $r10 // multiplies rax by r10, places result in rax and overflow in rdx push %r10 // push r10 onto the stack pop %r10 // pop r10 off the stack syscall // invoke a syscall (in 32-bit mode, use "int $0x80" instead)