| hi, i'm a newbie of ReacOS. I looked a piece of code in syscall.S which is come from 0.2.7 edtion. /* Raise IRQL to APC_LEVEL */ movl $1, %ecx call @KfRaiseIrql@4 could anybody help me explain why the function is decorated by @ in the head? and why transfer argument by ecx? Thank you |