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26 Φεβ 2001 · data movement summary. This web page examines data movement instructions in assembly language. Specific examples of instructions from various processors are used to illustrate the general nature of assembly language.
- Table Operations
Table Operations - Data Movement Instructions in Assembly...
- Shift and Rotate
LSR Logical Shift Right; Motorola 680x0, Motorola 68300;...
- Input/Output
Input/Output (I/O) instructions are used to input data from...
- Intro to Assembly Language
“Data Transfer: Copies information, either within one...
- Logical Operations
Logical Operations - Data Movement Instructions in Assembly...
- Registers
Some computers have general purpose registers that can be...
- Integer Arithmetic
A clear instruction sets a register or memory location to...
- Character and String
Character and String - Data Movement Instructions in...
- Table Operations
3.1 Data Movement Instructions. These instructions provide convenient methods for moving bytes, words, or doublewords of data between memory and the registers of the base architecture. They fall into the following classes: General-purpose data movement instructions. Stack manipulation instructions.
Three classes of instruction. Arithmetic: perform computations on values. Data movement: move data to and from primary memory. Control flow: change the instruction sequence. ret returns from the current function. It’s a control flow instruction.
Upon completion of this chapter, you will be able to: Explain the operation of each data movement instruction with applicable addressing modes. Select the appropriate assembly language instruction to accomplish a specific data movement task. Microprocessor 8086/8088.
24 Απρ 2023 · Data transfer instructions in the 8086 microprocessor are used to move data between memory locations, registers, and input/output (I/O) devices. These instructions are essential for manipulating data within a program, as well as for communicating with external devices.
The move instruction loads one value, using the lower 32 or 64-bits, into or out of the register. Other move instructions are required to load multiple values. The floating-point move instructions are summarized as follows:
6.0 Chapter Overview. This chapter discusses the 80x86 real mode instruction set. Like any programming language, there are going to be several instructions you use all the time, some you use occasionally, and some you will rarely, if ever, use. This chapter organizes its presentation by instruction class rather than importance.
