Tuesday, June 19, 2012
CS2304 – SYSTEM SOFTWARE(SS) LECTURE NOTES (ALL FIVE UNITS ) | FOR CSE DPT - V SEMESTER |- by R.Anirudhan
CS2304 – SYSTEM SOFTWARE(SS) LECTURE NOTES (ALL FIVE UNITS )
CS2304 SYSTEM SOFTWARE L T P C
3 1 0 4
To have an understanding of foundations of design of assemblers, loaders, linkers, and
To understand the relationship between system software and machine
To know the design and implementation of assemblers
To know the design and implementation of linkers and loaders.
To have an understanding of macroprocessors.
To have an understanding of system software tools.
UNIT I INTRODUCTION 8
System software and machine architecture – The Simplified Instructional Computer
(SIC) - Machine architecture - Data and instruction formats - addressing modes -
instruction sets - I/O and programming.
UNIT II ASSEMBLERS 10
Basic assembler functions - A simple SIC assembler – Assembler algorithm and data
structures - Machine dependent assembler features - Instruction formats and addressing
modes – Program relocation - Machine independent assembler features - Literals –
Symbol-defining statements – Expressions - One pass assemblers and Multi pass
assemblers - Implementation example - MASM assembler.
UNIT III LOADERS AND LINKERS 9
Basic loader functions - Design of an Absolute Loader – A Simple Bootstrap Loader -
Machine dependent loader features - Relocation – Program Linking – Algorithm and
Data Structures for Linking Loader - Machine-independent loader features - Automatic
Library Search – Loader Options - Loader design options - Linkage Editors – Dynamic
Linking – Bootstrap Loaders - Implementation example - MSDOS linker.
UNIT IV MACRO PROCESSORS 9
Basic macro processor functions - Macro Definition and Expansion – Macro Processor
Algorithm and data structures - Machine-independent macro processor features -
Concatenation of Macro Parameters – Generation of Unique Labels – Conditional Macro
Expansion – Keyword Macro Parameters-Macro within Macro-Implementation example -
MASM Macro Processor – ANSI C Macro language.
UNIT V SYSTEM SOFTWARE TOOLS 9
Text editors - Overview of the Editing Process - User Interface – Editor Structure. -
Interactive debugging systems - Debugging functions and capabilities – Relationship
with other parts of the system – User-Interface Criteria.
L: 45, T: 15, TOTAL: 60 PERIODS
1. Leland L. Beck, “System Software – An Introduction to Systems Programming”, 3rd
Edition, Pearson Education Asia, 2006.
1. D. M. Dhamdhere, “Systems Programming and Operating Systems”, Second
Revised Edition, Tata McGraw-Hill, 2000.
2. John J. Donovan “Systems Programming”, Tata McGraw-Hill Edition, 2000.
3. John R. Levine, Linkers & Loaders – Harcourt India Pvt. Ltd., Morgan Kaufmann
Anna University Nov/Dec 2012 Timetable Result
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