Hi, In my GCC C function when i try to use inline asm inside a finction i am getting parser error. For example in the following function - asm(" movb $0x80,%al movw "lcr" , %dx outb %al, %dx "); where lcr is a variable.Can u tell me how can i make it correct? or from where i can find the detail description of function asm() Please help me out Reny