'Add instruction' diaporamas de présentation

Addressing

Addressing. A large portion of the bits in a program are used to specify where the operands come from rather than what operations are being performed on them. An ADD instruction requires the specification of three operands: two sources and a destination.

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ADD Instruction

ADD Instruction. ADD destination,source destination = destination + source ADD AX,BX ADD SUM,EAX ADD EDX,ARRAY[EBX][ESI] ADD CL,5 ADD DL,[BX]. ADC Instruction. ADC destination,source destination = destination + source + carry ADC DX,BX ADC COUNT,ECX ADC EAX,ARRAY[EBX][ESI].

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Chapter 3: Assembly Language Fundamentals

Chapter 3: Assembly Language Fundamentals. Slides to Accompany Assembly Language for Intel-Based Computers, Third Edition. Overview. Basic Elements of Assembly Language Sample Hello Program Assembling, Linking and Debugging Data Allocation Directives Symbolic Constants

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Lecture 7: Examples, MARS, Arithmetic

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SRC Characteristics

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A MSP430 Microcontroller with Custom Peripherals

A MSP430 Microcontroller with Custom Peripherals. Alicia Klinefelter Dept. of Electrical Engineering, University of Virginia May 08, 2012. Context. [1]. Wireless body sensor nodes (BSN) often have microcontroller for processing Requires coding in custom ISA or assembly on finished chip

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10/13: Lecture Topics

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Memory model

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COMS 161 Introduction to Computing

COMS 161 Introduction to Computing. Title: Computing Basics Date: September 13, 2004 Lecture Number: 9. Announcements. May miss later part of office hours today and Wednesday. Review. Hexadecimal Numbers Digitization. Outline. Digitization Computer System Basics. Digitizing Images.

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Computer Organization & Assembly Language

Computer Organization & Assembly Language. University of Sargodha, Lahore Campus Prepared by Ali Saeed. .DATA directive. DB-define byte DW-define word DD-define double word (two consecutive words) DQ- define quadword (four consecutive words) DT-define ten consecutive bytes.

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Computer Architecture

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Lecture 6: Compilers, the SPIM Simulator

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Lecture 6: Assembly Programs

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Computer programming {week 01}

Hudson Valley Community College CISS-110 – Programming & Logic I David Goldschmidt, Ph.D. Computer programming {week 01}. Computer subsystems. Hardware consists of five key subsystems:.

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CSE370 processor control

CSE370 processor control. Synchronous Mealy machine Multiple cycles per instruction. CSE370 processor instructions. Three principal types (16 bits in each instruction) type op rs rt rd funct R(egister) 3 3 3 3 4 I(mmediate) 3 3 3 7 J(ump) 3 13

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Further Pipeline Issues

Further Pipeline Issues. Cray 1. Designed in 1976 Cost $8,800,000 8MB Main Memory Max performance 160 MFLOPS Weight 5.5 Tons Power 115 KW (250KW inc Storage and cooling). Further Pipeline Issues. MUX. Data Cache. More Pipeline Detail.

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Assembly Language Programming

Assembly Language Programming. Machine Code Hand Assembly. Machine Code: Introduction. Machine instructions in the 68000 can be as small as one word long, and as long as five words long. Instructions always begin at a word address.

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A few words about the quiz

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A few words about the quiz

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