COMPILER DEVICE

摘要

PURPOSE:To detect an errorneous processing destroying a restored address after a procedure is executed when the errorneous processing occurs and to speedily and precisely recognize an occurred place and an occurred cause. CONSTITUTION:A memory protection code generation means 101 which generates a memory protection code designating a memory area inhibiting writing such as the storage area of the restored address to the call source of the procedure and setting it at the entrance of the procedure at the time of executing the procedure when the procedure called from an original program becoming the object of translation is translated, and a memory protection release code generation means 102 which generates a memory protection release code releasing the inhibition of writing into the memory area designated by the memory protection code which the memory protection code generation means generates at the time of completing the procedure and setting it at the entrance of the procedure are provided for a compiler device.