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University of California at Berkeley College of Engineering Department of Electrical Engineering and Computer Science
University of California at Berkeley College of Engineering Department of Electrical Engineering and Computer Science EECS 61C, Fall 2003 Lab 2: Strings and pointers; the GDB debugger PRELIMINARY VERSION Goals To learn to use the gdb debugger to debug string and pointer programs in C. Reading Sections 5.1-5.5, in K&R GDB Reference Card (linked to class page under “resources.”) Optional: Complete GDB documentation (http://www.gnu.org/manual/gdb-5.1.1/gdb.html) Note: GDB currently only works on the following machines: • torus.cs.berkeley.edu • rhombus.cs.berkeley.edu • pentagon.cs.berkeley.edu Please ssh into one of these machines before starting the lab. Basic tasks in GDB There are two ways to start the debugger: 1. In EMACS, type M-x gdb, then type gdb <filename> 2. Run gdb <filename> from the command line The following are fundamental operations in gdb. Please make sure you know the gdb commands for the following operations before you proceed. 1. How do you run a program in gdb? 2. How do you pass arguments to a program when using gdb? 3. How do you set a breakpoint in a program? 4. How do you set a breakpoint which which only occurs when a set of conditions is true (eg when certain variables are a certain value)? 5. How do you execute the next line of C code in the program after a break? 1 6. If the next line is a function call, you'll execute the call in one step. How do you execute the C code, line by line, inside the function call? 7. -
M32R Debugger and Trace
M32R Debugger and Trace TRACE32 Online Help TRACE32 Directory TRACE32 Index TRACE32 Documents ...................................................................................................................... ICD In-Circuit Debugger ................................................................................................................ Processor Architecture Manuals .............................................................................................. M32R ......................................................................................................................................... M32R Debugger and Trace .................................................................................................. 1 Introduction ....................................................................................................................... 4 Brief Overview of Documents for New Users 4 Warning .............................................................................................................................. 5 Quick Start ......................................................................................................................... 6 Troubleshooting ................................................................................................................ 9 SYStem.Up Errors 9 Memory Access Errors 9 FAQ ..................................................................................................................................... 9 CPU specific SYStem Settings and Restrictions .......................................................... -
Tricore™ Tricore™ V1.6 Microcontrollers User Manual
TriCore™ 32-bit TriCore™ V1.6 Core Architecture 32-bit Unified Processor Core User Manual (Volume 1) V1.0, 2012-05 Microcontrollers Edition 2012-05 Published by Infineon Technologies AG 81726 Munich, Germany © 2012 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. -
Mac OS 8 Update
K Service Source Mac OS 8 Update Known problems, Internet Access, and Installation Mac OS 8 Update Document Contents - 1 Document Contents • Introduction • About Mac OS 8 • About Internet Access What To Do First Additional Software Auto-Dial and Auto-Disconnect Settings TCP/IP Connection Options and Internet Access Length of Configuration Names Modem Scripts & Password Length Proxies and Other Internet Config Settings Web Browser Issues Troubleshooting • About Mac OS Runtime for Java Version 1.0.2 • About Mac OS Personal Web Sharing • Installing Mac OS 8 • Upgrading Workgroup Server 9650 & 7350 Software Mac OS 8 Update Introduction - 2 Introduction Mac OS 8 is the most significant update to the Macintosh operating system since 1984. The updated system gives users PowerPC-native multitasking, an efficient desktop with new pop-up windows and spring-loaded folders, and a fully integrated suite of Internet services. This document provides information about Mac OS 8 that supplements the information in the Mac OS installation manual. For a detailed description of Mac OS 8, useful tips for using the system, troubleshooting, late-breaking news, and links for online technical support, visit the Mac OS Info Center at http://ip.apple.com/infocenter. Or browse the Mac OS 8 topic in the Apple Technical Library at http:// tilsp1.info.apple.com. Mac OS 8 Update About Mac OS 8 - 3 About Mac OS 8 Read this section for information about known problems with the Mac OS 8 update and possible solutions. Known Problems and Compatibility Issues Apple Language Kits and Mac OS 8 Apple's Language Kits require an updater for full functionality with this version of the Mac OS. -
Tutorial for VCS
Tutorial for VCS STEP 1: login to the Linux system on Linuxlab server. Start a terminal (the shell prompt). Click here to open a shell window Fig. 1 The screen when you login to the Linuxlab through equeue STEP 2: In the terminal, execute the following command: module add ese461 You could perform “module avail” in the terminal to find the available modules on Linuxlab. Make sure ese461 is presented when you execute this command. 1.Find the available modules 2.Make sure ese461 is presented 3.This command will set up the work environment for class ESE461 Fig. 2 Build work environment for class ESE461 using module 1 STEP 3: Getting started with Verilog • Creating a new folder (better if you have all the files for a project in a specific folder). • Enter into this new folder and start writing your Verilog script in a new file (.v file). Example code for modeling an counter is here • In addition to model code, Test Bench script has to be given in order to verify the functionality of your model (.v file). Example code of test bench for counter is here. Use gedit to edit the .v files (gedit is a commonly used GUI editor on Linux ) Fig. 3 Open gedit through teminal STEP 4: Compiling and simulating your code • In the terminal, change the directory to where your model and test bench files (Counter.v and Counter_tb.v) are present by using this command: cd <path> For example: cd ~/ESE461/VcsTutorial/ (Remark: ‘~’ means home directory on Linux) • Compile the files by typing in the terminal: vcs <file>.v <file_tb>.v In the above example, it should be: vcs Counter.v Counter_tb.v There should be no error presented in the terminal. -
PRE LIM INARY KDII-D Processor Manual (PDP-Ll/04)
PRE LIM I N A R Y KDII-D Processor Manual (PDP-ll/04) The information in this document is subject to change without notice and should not be construed as a commitment by Digital Equipment Corporation. Digital Equipment Corporation assumes no responsibility for any errors that may appear in this manual. Copyright C 1975 by Digital Equipment Corporation Written by PDP-II Engineering PREFACE OVE~ALt DESCRIPTION 3 8 0 INsT~UCTION SET 3~1 Introduction 1~2 Addressing ModIs 3.3 Instruction Timing l@4 In~truet1on Dtlcriptlonl le!5 Dlffer~ncei a,tween KOlle and KOllS ]0 6 Programming Diftereneel B~twlen pepita ).7 SUI L~tency Tim@1 CPu OPERlTING 5PECIFICATID~S 5 e 0 DETAILED HARDWARE DESC~ltTION 5.1 IntrOduction 5 m2 Data path Circuitry 5.2g1 General D~serlpt1on 5.2,,2 ALU 5,2 .. 3 Scratch Pad Mtmory 5.2,.3.1 Scratch P~d Circuitry 5.2.3.2 SCrateh P~d Addr~11 MUltlplex.r 5.2.3.3 SCrateh Pad Regilter 5 0 2 .. 4 B J:H'!qilil ter 5.2 .. 4.1 B ReQister CircuItry 5.2 .. 4.2 8 L~G MUltl~lex@r 5,2.5 AMUX 5.2.6 Pfoeellof statuI Word (PSW) 5.3 Con<Htion COd@i 5.3.1 G~neral De~erl~tlon 5.3.2 Carry and overflow Decode 5.3.3 Ayte Multiplexing 5.4 UNIBUS Addf@$5 and Data Interfaces S.4 g 1 U~IBUS Dr1v~rl and ~lee1Vtrl 5.4@2 Bus Addr~s~ Generation 5 8 4111 Internal Addrf$$ D@coder 5 0 4,.4 Bus Data Line Interface S.5 Instruet10n DeCoding 5.5,,1 General De~er1pt1nn 5;5.2 Instruction Re91lt~r 5.5,,3 Instruetlon Decoder 5.5.3 0 1 Doubl~ O~erand InltrYetions 5.5.3.2 Single Operand Inltruetlons 5,5.3.3 Branch In$truetionl 5 8 5.3 6 4 Op~rate rn~truet1ons 5.6 Auil11ary ALU Control 5.6.1 G~ntral Delcrlptlon 5.6.2 COntrol Circuitry 5.6.2.1 Double Op@rand Instructions 5.6.2.2 Singl@ nDef~nd Instruet10ns PaQe 3 5.7 Data Transfer Control 5,7,1 General Descr1ption 5,7,2 Control CIrcuItry 5,7,2,1 Procelsor Cloek Inhibit 5,7,2.2 UNIBUS Synchronization 5,7.2,3 BUs Control 5.7,2.4 MSyN/SSYN Timeout 5,7.2.5 Bus Error. -
Linux Tutorial Last Updated: September 29 2021 for Windows Users
VLAAMS SUPERCOMPUTER Innovative Computing CENTRUM for A Smarter Flanders Linux Tutorial Last updated: September 29 2021 For Windows Users Authors: Jasper Devreker (UGent), Ewan Higgs (UGent), Kenneth Hoste (UGent) Acknowledgement: VSCentrum.be Audience: This document is a hands-on guide for using the Linux command line in the context of the UGent HPC infrastructure. The command line (sometimes called ’shell’) can seems daunting at first, but with a little understanding can be very easy to use. Everything you do startsatthe prompt. Here you have the liberty to type in any commands you want. Soon, you will be able to move past the limited point and click interface and express interesting ideas to the computer using the shell. Gaining an understanding of the fundamentals of Linux will help accelerate your research using the HPC infrastructure. You will learn about commands, managing files, and some scripting basics. Notification: In$ commands this tutorial specific commands are separated from the accompanying text: These should be entered by the reader at a command line in a terminal on the UGent-HPC. They appear in all exercises preceded by a $ and printed in bold. You’ll find those actions ina grey frame. Button are menus, buttons or drop down boxes to be pressed or selected. “Directory” is the notation for directories (called “folders” in Windows terminology) or specific files. (e.g., “/user/home/gent/vsc400/vsc40000”) “Text” Is the notation for text to be entered. Tip: A “Tip” paragraph is used for remarks or tips. They can also be downloaded from the VSC website at https://www.vscentrum.be. -
Latest X64dbg Version Supports Non-English Languges Through a Generic Algorithm That May Or May Not Work Well in Your Language
x64dbg Documentation Release 0.1 x64dbg Jul 05, 2021 Contents 1 Suggested reads 1 1.1 What is x64dbg?.............................................1 1.2 Introduction...............................................1 1.3 GUI manual............................................... 15 1.4 Commands................................................ 31 1.5 Developers................................................ 125 1.6 Licenses................................................. 261 2 Indices and tables 277 i ii CHAPTER 1 Suggested reads If you came here because someone told you to read the manual, start by reading all sections of the introduction. Contents: 1.1 What is x64dbg? This is a x64/x32 debugger that is currently in active development. The debugger (currently) has three parts: • DBG • GUI • Bridge DBG is the debugging part of the debugger. It handles debugging (using TitanEngine) and will provide data for the GUI. GUI is the graphical part of the debugger. It is built on top of Qt and it provides the user interaction. Bridge is the communication library for the DBG and GUI part (and maybe in the future more parts). The bridge can be used to work on new features, without having to update the code of the other parts. 1.2 Introduction This section explains the basics of x64dbg. Make sure to fully read this! Contents: 1 x64dbg Documentation, Release 0.1 1.2.1 Features This program is currently under active development. It supports many basic and advanced features to ease debugging on Windows. Basic features • Full-featured debugging of DLL and EXE files (TitanEngine Community Edition) • 32-bit and 64-bit Windows support from Windows XP to Windows 10 • Built-in assembler (XEDParse/Keystone/asmjit) • Fast disassembler (Zydis) • C-like expression parser • Logging • Notes • Memory map view • Modules and symbols view • Source code view • Thread view • Content-sensitive register view • Call stack view • SEH view • Handles, privileges and TCP connections enumeration. -
Xerox 4050/4090/4450/4650 Laser Printing Systems Message Guide
XEROX Xerox 4050/4090/4450/4650 Laser Printing Systems Message Guide April 1995 720P93980 Xerox Corporation 701 S. Aviation Boulevard El Segundo, CA 90245 © 1991, 1992, 1993, 1994, 1995 by Xerox Corporation. All rights reserved. Copyright protection claimed includes all forms and matters of copyrightable material and information now allowed by statutory or judicial law or hereinafter granted, including without limitation, material generated from the software programs which are displayed on the screen, such as icons, screen displays, looks, etc. Printed in the United States of America Publication number: 720P93980 Xerox® and all Xerox products mentioned in this publication are trademarks of Xerox Corporation. Products and trademarks of other companies are also acknowledged. Changes are periodically made to this document. Changes, technical inaccuracies, and typographic errors will be corrected in subsequent editions. This document was created on the Xerox 6085 Professional Computer System using GobalView software. The typeface is Optima. Table of contents Introduction vii Document conventions vii Related publications viii 1. Compress command messages 1-1 2. Data Capture Utility messages 2-1 System failure or reload messages 2-6 3. Disk Save and Restore command messages 3-1 4. File Conversion Utility messages 4-1 5. General Floppy Utility messages 5-1 FLF messages 5-15 6. Forms Description Language compilation messages 6-1 7. Host Interface Processor messages 7-1 8. Interpress Font Utility messages 8-1 9. Operating System Software messages 9-1 OS level 0: Confirmation messages 9-1 OS level 1: Informational messages 9-7 OS level 2: Routine maintenance messages 9-37 OS level 3: Printer problem messages 9-59 OS level 4: System or tape problem messages 9-64 OS level 6: Job integrity problem messages 9-68 OS level 7: System problem messages 9-88 OS level 8: Probable severe software errors 9-93 OS level 9: Probable severe hardware errors 9-99 10. -
JAMS 7.X User Guide
User Guide JAMS Scheduler 7.3 Copyright Terms and Conditions Copyright Help/Systems LLC and its group of companies. The content in this document is protected by the Copyright Laws of the United States of America and other countries worldwide. The unauthorized use and/or duplication of this material without express and written permission from HelpSystems is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to HelpSystems with appropriate and specific direction to the original content. HelpSystems and its trademarks are properties of the HelpSystems group of companies. All other marks are property of their respective owners. 202108110755 JAMS 7.X User Guide Table of Contents JAMS 7.X Client Features 3 Jobs In JAMS 4 Working with Jobs 5-19 Scheduling Recurring Jobs 20-22 Execution Methods 23-27 Submitting Jobs Manually 28-29 Sequence Jobs 30-34 Managing Sequence Parameters 35-38 Sequence Tasks 39-47 Workflow Jobs 48-51 Workflow Activities 52-59 Migrating JAMS Objects 60-61 File Transfer Features 62-67 Variables 68 Working with Variables 69-71 Elements 72 Documentation Elements 73-74 EventHandler Elements 75-79 Prerequisite Elements 80-83 Result Elements 84-86 Trigger Elements 87-92 Folders 93 Working with Folders 94-104 Dates and Times 105 Date Properties 106-107 Creating Special Date Definitions 108-111 Specifying Dates Using Natural Language 112-114 Named Times in JAMS 115-118 Dashboards and Reports 119 Custom Dashboards 120-129 Creating New Report Templates and Customizing Existing Reports -
Debugging a Program
Debugging a Program SunPro A Sun Microsystems, Inc. Business 2550 Garcia Avenue Mountain View, CA 94043 U.S.A. Part No: 801-5106-10 Revision A December 1993 1993 Sun Microsystems, Inc. 2550 Garcia Avenue, Mountain View, California 94043-1100 U.S.A. All rights reserved. This product and related documentation are protected by copyright and distributed under licenses restricting its use, copying, distribution, and decompilation. No part of this product or related documentation may be reproduced in any form by any means without prior written authorization of Sun and its licensors, if any. Portions of this product may be derived from the UNIX® and Berkeley 4.3 BSD systems, licensed from UNIX System Laboratories, Inc. and the University of California, respectively. Third-party font software in this product is protected by copyright and licensed from Sun’s Font Suppliers. RESTRICTED RIGHTS LEGEND: Use, duplication, or disclosure by the United States Government is subject to the restrictions set forth in DFARS 252.227-7013 (c)(1)(ii) and FAR 52.227-19. The product described in this manual may be protected by one or more U.S. patents, foreign patents, or pending applications. TRADEMARKS Sun, Sun Microsystems, the Sun logo, SunPro, SunPro logo, Sun-4, SunOS, Solaris, ONC, OpenWindows, ToolTalk, AnswerBook, and Magnify Help are trademarks or registered trademarks of Sun Microsystems, Inc. UNIX and OPEN LOOK are registered trademarks of UNIX System Laboratories, Inc., a wholly owned subsidiary of Novell, Inc. All other product names mentioned herein are the trademarks of their respective owners. All SPARC trademarks, including the SCD Compliant Logo, are trademarks or registered trademarks of SPARC International, Inc. -
Exceptions and Processes
Exceptions and Processes! Jennifer Rexford! The material for this lecture is drawn from! Computer Systems: A Programmerʼs Perspective (Bryant & O"Hallaron) Chapter 8! 1 Goals of this Lecture! •#Help you learn about:! •# Exceptions! •# The process concept! … and thereby…! •# How operating systems work! •# How applications interact with OS and hardware! The process concept is one of the most important concepts in systems programming! 2 Context of this Lecture! Second half of the course! Previously! Starting Now! C Language! Application Program! language! service! levels! Assembly Language! levels! Operating System! tour! tour! Machine Language! Hardware! Application programs, OS,! and hardware interact! via exceptions! 3 Motivation! Question:! •# How does a program get input from the keyboard?! •# How does a program get data from a (slow) disk?! Question:! •# Executing program thinks it has exclusive control of CPU! •# But multiple programs share one CPU (or a few CPUs)! •# How is that illusion implemented?! Question:! •# Executing program thinks it has exclusive use of memory! •# But multiple programs must share one memory! •# How is that illusion implemented?! Answers: Exceptions…! 4 Exceptions! •# Exception! •# An abrupt change in control flow in response to a change in processor state! •# Examples:! •# Application program:! •# Requests I/O! •# Requests more heap memory! •# Attempts integer division by 0! •# Attempts to access privileged memory! Synchronous! •# Accesses variable that is not$ in real memory (see upcoming $ “Virtual Memory” lecture)! •# User presses key on keyboard! Asynchronous! •# Disk controller finishes reading data! 5 Exceptions Note! •# Note:! ! !Exceptions in OS % exceptions in Java! Implemented using! try/catch! and throw statements! 6 Exceptional Control Flow! Application! Exception handler! program! in operating system! exception! exception! processing! exception! return! (optional)! 7 Exceptions vs.