Using breakpoint

CL 717 SC 129
5367550 Break address detecting circuit
Nov-22-1994 A break address detecting circuit sets a breakpoint in debugging a program for microprocessor, a signal processor, or the like. A first register holds a stop address ADstp. A first counter is initialized...
5361352 Method for debugging in a parallel computer system and system for the same
Nov-1-1994 In a parallel computer, a method for controlling a debugging process includes the steps of registering identifiers of plural processors into an execution waiting queue in a predetermined order; executing...
5361351 System and method for supporting run-time data type identification of objects within a computer program
Nov-1-1994 The present invention is directed to computer software compilation systems and methods which support run-time data type identification of objects in computer programming languages which support polymorphism....
5349662 Method of and apparatus for providing automatic detection of user activity
Sep-20-1994 Automatic detection of the activities of a user of a data processing system is provided by the use of an Activity Event Detection Process, an Activity Detection Process, and an Interrogator Process. The...
5317740 Alternate and iterative analysis of computer programs for locating translatable code by resolving callbacks and other conflicting mutual dependencies
May-31-1994 Information about the effects of calling each entry point in a program and information about external calls made by the program are recorded in an image information file. In addition to the addresses of...
5274813 Operation system having a migration function which moves saved data associated with an interrupted process to a different save area
Dec-28-1993 A computer system having a CPU which executes instructions and uses resources of the computer system as the instructions are being executed. A monitoring device of the computer system monitors the quantity...
5274797 Multiprocessor system with centralized initialization, testing and monitoring of the system and providing centralized timing
Dec-28-1993 A data processing unit includes a number of tightly coupled central subsystems, a number of peripheral subsystems, a main memory and a system management facility all coupled in common to a system bus....
5257373 System by determining if all multiple tasks were processed normally
Oct-26-1993 In a method for detecting malfunction in microcomputer system, in which a given job is processed in a multiple task processing manner, it is discriminated whether or not each of tasks was executed normally...
5093914 Method of controlling the execution of object-oriented programs
Mar-3-1992 A method used by a digital computer in controlling execution of an object-oriented program to effect a defined action, e.g., stopping the program, when a specified virtual function is invoked on a specified...
4910663 System for measuring program execution by replacing an executable instruction with interrupt causing instruction
Mar-20-1990 A computer program measures the execution of machine code instructions in an executing program. A copy of the measured program is made and selected machine instructions are replaced by interrupt-causing...
4819234 Operating system debugger
Apr-4-1989 The invention is a debugger which is part of the operating system of a multi-programmable digital data processor with virtual memory. The debugger can identify and correct faults in an embedded operating...
4819233 Verification of computer software
Apr-4-1989 A computer program is verified, unit by unit, by automatically instrumentating the code and generating a test driver program which executes all branches of an instrumented code unit. The code is instrumented...
4748587 Device for improving detection of unoperational states in non-attended driven processor
May-31-1988 Device for detecting the unoperational states of an interrupt driven processor executing instructions on n priority levels, n-1 being the lowest priority level and 0 the highest priority level. It comprises...
4080650 Facilitating return from an on-line debugging program to a target program breakpoint
Mar-21-1978 A computer system is disclosed in which a single instruction emulates return of computer control to the point of a program trap without requiring removal of the trap from the program.