COMPUTOR DEVICE AND EXECUTION OF COMMAND PREVIOUSLY SELECTED OF PRESCRIBED CLASS

摘要

PURPOSE: To process the predetermined class of an instruction by a relatively atomic method by providing a means for selectively delaying the operations of all the other instructions inside the specified class for every other processor inside systems. CONSTITUTION: The means 242 and 243 for atomically executing the instruction in one of the classes advanced in one 201 of the plural processors 201 and 202 for the optional instruction in the class by the other optional processor 202 among the plural processors 201 and 202 inside the computer systems 220 and 230, the means 280-282 for performing signaling between the processors so as to indicate the time of executing the instruction in one of the classes and indicating the member of which specified class the instruction is and the means 235 and 236 for delaying the operations of all the other instructions in the specified class in every other processor inside the systems 220 and 230 are provided. Thus, the respective members of the predetermined class supplied with the instruction are only atomically executed relating to the other instruction which is the member of the same class.