HP IA-64, Ski Simulator manual Screen Manipulation Commands, Xski Register Window Commands

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Ski IA-64 Simulator Reference Manual 1.0L

5

Screen Manipulation Commands

 

 

 

 

Ski provides several commands to manipulate windows. These commands let you make major changes of context or fine adjustments. xski provides more flexibility: you can change the location and size of xski windows using the mechanisms provided by your window manager, and xski provides scrollbars in some windows, for minor adjustments.

5.1Register Window Commands

As described in Section 3.2, “The Register Window”, xski shows all five sets of registers in the Register Window, with scroll bars and pane resizers so you can select what registers to see within each set and how much screen space should be devoted to each set. The fr, gr, iar, sr, and ur commands allow you to toggle display of individual sets on and off. Figure 3-1, “The Register Window in xski,” on page 3-2shows the xski Register Window.

ski has much less screen space available and therefore shows only one set and only a part of it at a time. The fr, gr, iar, sr, and ur commands allow you to choose which register set to see. The rf and rb commands let you choose what part of the chosen register set to see. Figure 3-8, “The ski Register Window (at Top),” on page 3-6shows the ski Register Win- dow.

5.1.1Summary of Register Window Commands

rd [filename ]

Dump the Register Window to the screen in a new window (xski) or using a pager (ski), or, if filename is provided, to the file given by filename . The mnemonic stands for “register dump”.

5.1.1.1xski Register Window Commands

fr

Toggles display of the floating point registers ( fr) pane in the Register Window. See Figure 3-4, “The xski Floating Point Registers Pane,” on page 3-4.

gr

Toggles display of the general registers (gr) pane in the Register Window. See Figure 3-3, “The xski General Registers Pane,” on page 3-3.

iar

Toggles display of the IA-32 registers (eax, ebx, esp, etc.) pane in the Register Window. See Figure 3-6, “The xski IA-32 Registers Pane,” on page 3-5.

sr

Toggles display of the system registers (cr, rr, pkr, dbr, ibr, pmc, and pmd) pane in the Register Window. See Figure 3-5, “The xski System Registers Pane,” on page 3-4.

ur

Toggles display of the user registers (pr, br, ar, ip, psr.um) pane in the Register Window. See Figure 3-2, “The xski User Registers Pane,” on page 3-3.

5.1.1.2ski Register Window Commands

fr

Displays the floating point registers ( fr) in the Register Window.

gr

Displays the general registers (gr) in the Register Window.

iar

Copyright © 2000 Hewlett-Packard Co.

Screen Manipulation Commands 5-1

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Contents Copyright 2000 Hewlett-Packard Co Ski IA-64 Simulator Reference ManualTrademarks Printing HistorySyntax Conventions How to Use This ManualPreface Font ConventionsItalic+ Table of Contents Ski IA-64 Simulator Reference Manual Vii Ski IA-64 Simulator Reference Manual Viii Table of Contents List of Figures Ski IA-64 Simulator Reference Manual 1.0L List of Tables Ski IA-64 Simulator Reference Manual 1.0L Xii List of Tables Starting xski How to Run an IA-64 Application ProgramGetting Started a Ski Tutorial Ski SimulatorStarting xski From the Command Line Loading Your Program Exiting SkiLoading the hello Program Xski Data Window Inspecting DataChanging the Data Window Display Data Window Showing argv and envp Strings in Hexadecimal Looking at Code Viewing Data in Ascii12. Jumping the Program Window to the Beginning of main Viewing Source Code Mixed In with Assembly Code14. The Program Window Showing a Breakpoint at main Controlling Breakpoints15. The Breakpoint List Window Running a Program16. The Terminal Window After the hello Program is Run Single-stepping a Program18. The Main Window After Reaching the Breakpoint at main+10 Changing Registers and MemorySki IA-64 Simulator Reference Manual 1.0L 20. The xski Register Window After Changing the ip Register 21. The xski Data Window Widened to Show Ascii Next Steps Getting HelpCopyright 2000 Hewlett-Packard Co Defects and Defect Reporting OverviewIntroduction What You Need to Know to Use This ManualSki Variations Using bski for Batch SimulationsX Window System, Motif-based xski Interface Starting Ski Command Line Flags1.1 Summary of Flags XSki FileQuit expression Summary of the Quit CommandQuitting Ski Register Window Screen PresentationSki’s Use of Windows Register Window in xski User Registers PaneFloating Point Registers Pane General Registers PaneIA-32 Registers Pane System Registers PaneRegister Window and ski Resizing Register Window Panes with xski1 IA-64 Instruction Display Program WindowSki IA-64 Simulator Reference Manual 1.0L 2 IA-32 Instruction Display Invalid Code and the Program Window Changing the Range of Locations Shown in the Program Window12. xski’s Program Window Showing Illegal Instructions Data WindowChanging the Range of Locations Shown in the Data Window Xski Main Window Command/Main WindowInvalid Code and the Data Window 16. xski’s Main Command Window Ski Command WindowOther Windows 17. ski’s Command Window at Bottom18. xski’s Symbol List Window Copyright 2000 Hewlett-Packard Co Command Sequences, Repetition, and Abbreviation Command LanguageCommand Entry Command ArgumentsExpressions Argument SpecificationNumeric Arguments Numbers and CountsXski Evaluating Expressions Ski Simulator Arithmetic and Logic OperatorsAddresses Symbolic ArgumentsProgram-Defined Symbols Filenames Resolving Ambiguous Symbols and NumbersInternal Variables LabelsSki IA-64 Simulator Reference Manual 1.0L Xski Register Window Commands Screen Manipulation CommandsRegister Window Commands Summary of Register Window CommandsSummary of Program Window Commands Program Window CommandsXski’s Program Window Showing IA-64 Assembly Language Code Pd startingaddress endingaddress filename Xski’s Assembly Language Dump WindowDf count Data Window CommandsSummary of Data Window Commands Dj addressDd startingaddress endingaddress filename Xski Showing Data in Raw Hexadecimal and AsciiSki Support for System-Mode Programs Program SimulationApplication-Mode and System-Mode Simulation Ski Support for Application-Mode ProgramsSystem-Mode TLB Simulation Summary of TLB Display CommandsSystem-Mode IA-64 Programs System-Mode IA-32 ProgramsProgram Loading Misaligned Data Access TrapHow to Load a Program Creating the argc, argv, and envp Parameters Summary of Program Loading CommandsLoad filename args+ Adding Information after LoadingProgram Execution Summary of Program Execution CommandsSki IA-64 Simulator Reference Manual 1.0L Program Simulation Linux Application Environment Linux and MS-DOS ABI EmulationInterruptions Linux System Calls Accepted but Ignored by Ski Linux System Calls Supported by SkiMS-DOS System Calls in Hexadecimal Supported by Ski MS-DOS Application EnvironmentProgram I/O Copyright 2000 Hewlett-Packard Co Debugging Changing Registers and Memory with Assignment CommandsSummary of Assignment Commands Examples of Assignment CommandsOriginal Program Loaded in ski Allocation Bit-encoded RegistersProgram Breakpoints Summary of The eval CommandSetting Program Breakpoints Evaluating Formulas and Formatting DataListing Program Breakpoints Deleting Program BreakpointsBs address Summary of Program Breakpoint CommandsUnexpected Breakpoints Deleting Data Breakpoints Setting Data BreakpointsSummary of Data Breakpoint Commands Data BreakpointsDumping Registers and Memory to a File Symbol Table CommandsSummary of Save and Restore Commands Summary of Symbol CommandsIsyms filename Symlist Output from xskiSki IA-64 Simulator Reference Manual 1.0L Debugging Initialization File Command FilesLabels and Control Flow in Command Files Goto Command and LabelsIf Command Comments in Command FilesAn Example Command File Label Summary of Command File Commandsfilename # commentSki IA-64 Simulator Reference Manual 1.0L Command Files =s address stringwithoutspaces Command ReferenceDbd breakpointnumber Dbs address length rwrwEval expressionwithoutspaces+ Help commandnameRest filename Quit returnvalueforshellStep until expressionwithoutspaces Ski IA-64 Simulator Reference Manual 1.0L IA-64 Registers Register NamesRegister Names Copyright 2000 Hewlett-Packard Co Register Names B-3 Ski IA-64 Simulator Reference Manual 1.0L Copyright 2000 Hewlett-Packard Co Register Names B-5 Ski IA-64 Simulator Reference Manual 1.0L Register Names Internal Variables Internal Variable NamesCopyright 2000 Hewlett-Packard Co All breakpoints deleted Simulator Status and Error MessagesSimulator Status and Error Messages Expression Help Unknown command %s Missing ELF header Not an IA-64 file Stopping at %s due to unimplemented instruction Usage %s options file args
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