'Offset address' diaporamas de présentation

1.4 INTRODUCTION TO PROGRAM SEGMENTS

1.4 INTRODUCTION TO PROGRAM SEGMENTS. A typical Assembly language program consists of at least three segments: A code segment - which contains the Assembly language instructions that perform the tasks that the program was designed to accomplish.

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Chapter 5: Procedures and Interrupts

Chapter 5: Procedures and Interrupts. Assembly Language for Intel-Based Computers , Kip R. Irvine 3rd edition. 3/17/2000. Chapter 5: Procedures and Interrupts. 5.1 Stack Operations 5.2 Procedures 5.3 Procedure Parameters 5.4A Interrupts 5.4 Software Interrupts 5.4C Layers of IO

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4.2: DOS INTERRUPT 21H Option 0AH inputting a data string from the keyboard

4.2: DOS INTERRUPT 21H Option 0AH inputting a data string from the keyboard. A means by which one can get keyboard data from & store it in a predefined data segment memory area. Register AH = 0AH. DX = offset address at which the string of data is stored.

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The Microprocessor and its Architecture

The Microprocessor and its Architecture. www.powerpointpresentationon.com. Intel Architecture. Programming Model. General-Purpose Registers. The top portion of the programming model contains the general purpose registers: EAX, EBX, ECX, EDX, EBP, ESI, and EDI.

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Using the Assembler

Using the Assembler. Chapter 4 Operators and Expressions JMP and LOOP Instructions Indirect Addressing Using a Link Library. Producing the .lst and .map files. With MASM 6.11, the ML command assemble and links a .ASM file ml hello.asm It produces a .OBJ file and a .EXE file

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CE302 MICROPROCESSORS

CE302 MICROPROCESSORS. LECTURE I Levent Eren. Outline. Basic microprocessor and system architecture Memory Programming model Memory addressing real mode protected mode Differences between C and ASM. Microprocessor Architecture Basic Components. CPU Registers

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ECE291 Computer Engineering II Lecture 2

ECE291 Computer Engineering II Lecture 2. Josh Potts University of Illinois at Urbana- Champaign. Outline. Basic microprocessor and system architecture Memory Programming model Memory addressing real mode protected mode Differences between C and ASM.

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The Microprocessor & Its Architecture

The Microprocessor & Its Architecture. A Course in Microprocessor Electrical Engineering Department. University of Indonesia. Objectives. Describe the function and purpose of each program-visible & program-invisible register Detail the flag register and the purpose of each flag bit

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Lecture 2 Basic Operations and Memory Addressing Modes

Lecture 2 Basic Operations and Memory Addressing Modes. Presented By Dr. Rajesh Palit Asst. Professor, EECS, NSU Originally Prepared By Dr. Shazzad Hosain , EECS, NSU. Road Map. Memory Addressing Real Mode and Protected Mode Basic Elements of Assembly Language

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Registers of the 8086/80286

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DOS and BIOS Interrupts

DOS and BIOS Interrupts. DOS and BIOS interrupts are used to perform some very useful functions, such as displaying data to the monitor, reading data from keyboard, etc.

824 views • 17 slides

Chapter 2

Chapter 2. The Microprocessor and its Architecture Barry B. Brey bbrey@ee.net. Programming Model. General-Purpose Registers. The top portion of the programming model contains the general purpose registers: EAX, EBX, ECX, EDX, EBP, ESI, and EDI.

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Sundance Multiprocessor Technology

Sundance Multiprocessor Technology. SMT702 + SMT712. Organization:. Introduction to SMT702 High-speed ADC Introduction to SMT712 High-speed DAC FPGA Configuration (SMT702/SMT712) Sundance Firmware Model SMT702 Firmware Overview SMT712 Firmware Overview SMT702 Clocks and Resets

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Computer Organization & Assembly Language

Computer Organization & Assembly Language. University of Sargodha, Lahore Campus Prepared by Ali Saeed. Interrupts. Interrupts can be seen as a number of functions. These functions make the programming much easier

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ICS312 Set 3

ICS312 Set 3. Pentium Registers. Intel 8086 Family of Microprocessors . All of the Intel chips from the 8086 to the latest pentium, have similar architectures and use the same core assembly language. . REGISTERS AVAILABLE TO ASSEMBLER PROGRAMMER. General registers

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Microprocessor

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DSP Board data bus timing

DSP Board data bus timing. There are two types of data transfer within the DSP board: Lead by the DSP Lead by the VME master. A dedicated FPGA interfaces the VME bus and the DSP board. The signals used for Data transfer on the daughter cards are: Address, Data, Acknowledge, Read, Write

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Lecture 6

Lecture 6. Machine Code: How the CPU is programmed. Registers. AX (16 bits, old 8086 size). Intel: General Purpose, e.g. Pentium EAX register There are also EBX, ECX, EDX registers, as above, all 32 bits

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Design by : sir Masood

Progam .-(6) * Write a program to Display series of Leaner , Even and odd using by LOOP command and Direct Offset address. Design by : sir Masood. Algorithm steps. Store 9 into CX Store 1 into BL Store BL into DL Add 48 in to DL Display to DL Increment in BL

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8086 Memory

8086 Memory. Module M14.1 Sections 9.3. Segment address Offset address Actual address. 4B49 + 492D 4FDBD. Computing 20-Bit Address. 16-bit segment address. 0 1 0 0 1 0 1 1 0 1 0 0 1 0 0 1 0 0 0 0. 16-bit offset address. +. 0 1 0 0 1 0 0 1 0 0 1 0 1 1 0 1.

226 views • 5 slides