Non-transparent debugging for software-pipelined loops

摘要: This paper tackles the problem of providing correct information about program variable values in a software-pipelined loop through non-transparent debugging approach. Since modern processors provide instruction level parallelism, software pipelining techniques have been developed to achieve better performances, especially context embedded systems. Indeed, effectiveness on such systems has demonstrated both theoretically and experimentally. As it overlaps iterations reorders statements, also makes standard irrelevant. Hence which becomes very difficult. In this paper, we propose solution relying selected be generated by compiler an algorithm for debugger not mislead user.