HP IA-64, Ski Simulator manual Copyright 2000 Hewlett-Packard Co Register Names B-5

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Ski IA-64 Simulator Reference Manual 1.0L

psr.tb	IA-64 PSR Taken Branch trap bit
psr.um	IA-64 PSR User Mask bits
psr.up	IA-64 PSR User Performance monitor enable bit
pta	IA-64 Page Table Address
r0, r1, … r127 IA-64 General Registers
r0.nat, … r127.nat
	IA-64 General Register Not-a-Thing bits
rnat	IA-64 Register Save Engine (RSE) Not-a-Thing (NaT) Collection Register
rp	IA-64 Return Pointer, a synonym for b0
rr0 - rr7	IA-64 Region Registers
rrbf	IA-64 CFM Register Rename Base for ﬂoating-point registers
rrbg	IA-64 CFM Register Rename Base for general registers
rrbp	IA-64 CFM Register Rename Base for predicate registers
rsc	IA-64 Register Stack Conﬁguration Register
si, esi	IA-32 Arithmetic Registers: si is two bytes wide, esi is four bytes wide with si as the two least
	signiﬁcant bytes.
sof	IA-64 CFM Size of Stack frame
sol	IA-64 CFM Size of Locals Portion of Stack frame
sor	IA-64 CFM Size of Rotating Portion of Stack frame
sp	IA-64 Stack Pointer, a synonym for r12. For the IA-32 equivalent of the x86 “sp” register, see the
	description of “iasp” above.
sp.nat	IA-64 Stack Pointer Not-a-Thing bit, a synonym for r12.nat.
ss	IA-32 Stack Segment Register
ssd	IA-32 Stack Segment Register Descriptor
tpr	IA-64 Task Priority Register
unat	IA-64 User Not-a-Thing (NaT) Collection Register

Copyright © 2000 Hewlett-Packard Co.

Register Names B-5

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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 FileSummary of the Quit Command Quitting SkiQuit expression Screen Presentation Ski’s Use of WindowsRegister Window 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 Command/Main Window Invalid Code and the Data WindowXski Main 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 OperatorsSymbolic Arguments Program-Deﬁned SymbolsAddresses 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 ProgramsMisaligned Data Access Trap How to Load a ProgramProgram Loading 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 and MS-DOS ABI Emulation InterruptionsLinux Application Environment Linux System Calls Accepted but Ignored by Ski Linux System Calls Supported by SkiMS-DOS Application Environment Program I/OMS-DOS System Calls in Hexadecimal Supported by Ski 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 BreakpointsSummary of Program Breakpoint Commands Unexpected BreakpointsBs address 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 LabelsComments in Command Files An Example Command FileIf Command 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