ADDRESS DECIDING METHOD FOR JUMP WITH NO DESIGNATION OF DESTINATION

摘要

PURPOSE:To reduce the load of a programmer by using a jump instruction having the unlimited length processing conditions with no label showing a destinated jumping destination and eliminating the notice for the relation between the jump instruction and the jumping destination. CONSTITUTION:Instructions 30-32 shown by graphic elements indicate the processing conditions of a jump instruction 33. The instruction 30 makes a CPU detect that the relays shown by operands 301-303 are all set ON. An OR instruction 32 makes the CPU detect that one or more of relays shown by operands 401-403 are set ON. While an AND instruction 31 obtains an AND of execution results of front and back logical arithmetic instructions. Thus it is possible to write the unlimited length processing instruction before a jump instruction in such a flow chart type graphic language.