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Learn about flag manipulation and processor control instructions by B.S.S. Tejesh, which impact the functioning of hardware inside the processor chip. These instructions include flag manipulation and machine control instructions, modifying flags of the 8086 processor and controlling bus usage and execution.
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FLAG MANIPULATION AND PROCESSOR CONTROL INSTRUCTIONS BY B.S.S.TEJESH
THESE INSTRUCTIONS CONTROL THE FUNCTIONING OF THE AVAILABLE HARDWARE INSIDE THE PROCESSOR CHIP • TWO TYPES: • FLAG MANIPULATION • MACHINE(PROCESSOR ) CONTROL INSTRUCTIONS
FLAG MANIPULATION INSTRUCTIONS • THESE INSTRUCTIONS DIRECTLY MODIFY THE CONTENT THE FLAGS OF 8086. • THESE INSTRUCTIONS MODIFY THE CARRY, DIRECTION AND INTERRUPT FLAGS
MACHINE CONTROL INSTRUCTIONS • THESE INSTRUCTIONS CONTROL THE BUS USAGE AND EXECUTION.