HP 3000 Manuals HP 3000 Manuals
Split Stack Mode Execution (NM) (not used) The demand-paged virtual memory scheme and the greatly expanded addressing range of the 900 Series HP 3000 computer systems have eliminated the need for Split Stack Mode Execution. In the MPE XL NM programming environment, you can declare in your program much larger data areas than are possible in MPE V/E or in the MPE XL CM programming environment. Also, your program can dynamically allocate more data areas than is possible in MPE V/E or in CM. For example, use of mapped files or use of the NEW procedure in Pascal XL greatly expands the data area that the NM program can directly access. To ensure compatibility between MPE V/E and CM, Split Stack Mode Execution continues to function in the CM programming environment as described in the MPE V/E Intrinsics Reference Manual (32033-90007).