数据异常处理。The main source file is "dabort.s": with suitable -PreDefines or

a corresponding "options-setting" file, it assembles to the data

abort veneer. This is described in detail in the documentation.



The "dabort.h" file contains definitions of some constants used

in the data abort veneer s interface to the rest of the system

- again, this is described in the documentation.



The "option.s" file is an example "options-setting" file.-Exception handling data. The main source file is " dabort.s" : with suitable-PreDefines or a corresponding " options-setting"　file, it assembles to the data abort veneer. This is described in detail in the documentation. The " dabort.h"　file contains definitions of some constants used in the data abort veneer' s interface to the rest of the system- again, this is described in the documentation. The " option.s"　file is an example " options-setting"　file.