Texas Instruments TMS470R1x manual tooldir

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Setting Up the Code Generation Environment

Identifying the directory that contains the executable files (PATH statement)

You must include the tool_dir directory in your PATH statement so that you can specify the assembler and compiler tools without specifying the name of the directory that contains the executable files.

-You can change the path information in one of the following ways:

J If you are running Windows 95, modify your autoexec.bat file to change the path information by adding the following to the end of the PATH statement:

;c:\tool_dir

JIf you are running Windows NT, modify the System applet of the Con- trol Panel to change the path information by adding the following to the end of the PATH statement:

;c:\tool_dir

-If you set the PATH statement from the command line, enter the following: set PATH=c:\tool_dir;%PATH%

The addition of ;%PATH% ensures that this PATH statement does not undo the PATH statements in any other batch files (including the autoexec.bat file).

Identifying alternate directories for the assembler to search (A_DIR)

The assembler uses the A_DIR environment variable to name alternative directories for the assembler to search. To set the A_DIR environment vari- able, use this syntax:

set A_DIR=pathname1 [;pathname2 . . .]

The pathnames are directories that contain copy/include files or macro librar- ies. You can separate the pathnames with a semicolon or with a blank. Once you set A_DIR, you can use the .copy, .include, or .mlib directive in assembly source without specifying path information.

If the assembler does not find the file in the directory that contains the current source file or in directories named by the ±i option (which names alternate directories), it searches the paths named by the A_DIR environment variable. For more information on the ±i option, see the TMS470R1x Assembly Language Tools User's Guide or the TMS470R1x Optimizing C Compiler User's Guide.

Setting Up the Code Generation Tools With Windows 95 and Windows NT

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Contents Getting Started Guide SPNU117B TMS470R1x Code Generation Tools Getting Started Guide Important Notice Notational Conventions About This ManualSet PATH=c\tooldir%PATH% Related Documentation From Texas InstrumentsSET CDIR=pathname1 pathname2 Trademarks North America, South America, Central America If You Need AssistanceContents Setting Up the Code Generation Tools With SunOS Defines terms and acronyms used in this book Page Setting Up the Code Generation Tools With DOS or Windows Software checklist Hardware checklistSystem Requirements Installing the tools on DOS systems Installing the Code Generation ToolsInstalling the tools on Windows 3.1x systems InstallAdir Cdir Coption TMP Setting Up the Code Generation EnvironmentSet ADIR=pathname1 pathname2 \tooldirTMS470R1x Assembly Language Tools Users Guide Setting default shell options CoptionSet COPTION=±qs ±z Specifying a temporary file directory TMP Resetting defined environment variablesVerifying that the environment variables are set Performance Considerations Where to Go From HereChapter TMS470R1x Code Generation Tools \setup.exe These variables are set up in the registry under \tooldir Set COPTION=option1 option2 Set ADIR= Set variablename=Where to Go From Here Setting Up the Code Generation Tools With SunOS Disk space Mounting the CD-ROM Boot ±rMount ±rt hsfs /dev/sr0 /cdrom exit Cd /cdrom/sunos Mount ±rF hsfs /dev/sr0 /cdrom exit Cd /cdrom/cdrom0/sunosUnmounting the CD-ROM Copying the filesUmount /cdrom eject /dev/sr0 exit Cd ejectSetting Up the Code Generation Environment Set path=/yourpathname /tooldir $path Yourpathname /tooldirSetenv Adir ºpathname1 pathname2 . . .º ADIR=ºpathname1 pathname2 . . .º export AdirCDIR=ªpathname1 pathname2 . . .º export Cdir Setenv Cdir ªpathname1 pathname2 . . .ºSetenv Coption º±qs ±zº Setenv TMP º/tempº Reinitializing your shellTMP=º/tempº export TMP Source ~/.cshrcTo verify that the environment variables are set, enter Setting Up the Code Generation Tools on an HP Workstation An HP 9000 Series 700 PA-RISC computer Cd /cdrom/hp Mount ±rt cdfs /dev/dsk/yourcdromdevice /cdrom exitSetting up the software tools using a Korn shell Setting up the software tools using a C shellPATH=tooldir$PATH Umount /cdrom exitSetting Up the Code Generation Environment Setenv Adir ºpathname1 pathname2 … º Identifying alternate directories for the assembler AdirADIR=ºpathname1 pathname2 … º export Adir Setenv Cdir ªpathname1 pathname2 . . .º Identifying alternate directories for the compiler CdirSpecifying a temporary file directory TMP Unsetenv variable name Where to Go From Here Getting Started With Code Generation Tools Example 5±2. file2.asm Getting Started With the Assembler and LinkerGetting Started With the Code Generation Tools Example 5±4. Output Map File, lnker2.map Example 5±5. Sample Linker Command File, linker2.cmd Entry Point Symbol Memory Configuration Cl470 ±o ±mt funtion Getting Started With the C CompilerCl470 ±o ±k function Cl470 ±s function ±z lnk32.cmd ±o function.out Release Notes Media Contents ±2. Media Contents for PCs General enhancements Release EnhancementsAssembler enhancements Compiler enhancements Page Troubleshooting DOS Systems Troubleshooting in the Protected-Mode Environment PMINFO32.EXE program Error MessagesTable A±1. Pminfo Fields Action Recopy the file from the source media Kernel Error MessagesAction Make more memory available and try again Action Contact technical support Action Reinstall and run the tools on a 386 or later PCAction Rerun the program and/or restart your computer ExecutionMemory is available to non-Windows programs. Under OS/2 Cause this errorIncrease the Dpmimemorylimit in the DOS box set TingsAction Free some memory for the DOS/4G application DOS/4G Error MessagesAction Make sure that the filename was spelled correctly DOS/4G Error Messages Glossary Glossary Glossary B-3 Page Index Index MS-DOS Pminfo Setup.exe For DOS systems For Windows 3.1x systems Windows 95/NT systems Index-6 Important Notice