8086 Instruction Set
What many are the instructions reflecting 8086 microprocessor?
- Data Transfer Instructions: Data transfer between operands is their major function.
- Arithmetic Instructions: Do simple computation such as addition, subtraction, and multiplication.
- Bit Manipulation Instructions: Working with individual bits in the data.
- String Instructions: Translate data into plain language.
- Program Execution Transfer Instructions: Control program flow(branching and looping).
- Processor Control Instructions: Control processor behavior.
- Iteration Control Instructions: Used with the loops.
- Interrupt Instructions: Intercept interrupts and exceptions.
What are the types of commands related to data transfers in the 8086 instruction set?
- MOV: The instruction is used to transfer data from a source operand to a destination operand.
- PUSH: TRANSFER the word to the top of the stack.
- POP: A word from the stack is pulled out.
- XCHG: Transferring the data from one place to another.
- IN and OUT: Shuttle data between the accumulator and input/output ports.
Which are the rules used for arithmetic operations in the 8086 instruction set?
- ADD: Increases bites or word count.
- SUB: Bites  bytes or words.
- INC: Increment bytes or word by a byte or word.
- DEC: Speed up the process from a byte to a word.
- MUL and IMUL: Do multiplication.
- DIV and IDIV: / division.
8086 Instruction Set
The 8086 instruction set is key to understanding the Intel 80 coding pattern and its significant significance as a path-making chip among x patterns. Unveiled in 1978, it brought innovation into computing by having the ability to provide better overall performance and memory attributes than earlier devices. This article investigates the details behind the 8086 instruction set as well its additives of it in matters of class, addressing modes key command and assembly language programming extensions complexes regarding challenges and further advantages.
Table of Content
- 8086 Instruction Set
- Classification of Instructions set
- Addressing Modes
- Key Instructions in the 8086 Instruction Set
- Assembly Language Programming with the 8086
- 8086 Instruction Set Extensions
- FAQs on 8086 Instruction Set