Texas Instruments TMS470R1x manual Entry Point Symbol Memory Configuration

Page 54

Getting Started With the Assembler and Linker

Example 5±6. Linker Map File (linker2.map) Linked Using a Linker Command File

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TMS470 COFF Linker Version 1.20

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Sat Feb 8 15:36:45 1997

OUTPUT FILE NAME: <prog.out>

ENTRY POINT SYMBOL: 0

MEMORY CONFIGURATION
	name	origin	length	used	attributes	fill
	±±±±±±±± ±±±±±±±±		±±±±±±±±±	±±±±±±±±	±±±±±±±±±±	±±±±±±±±
	D_MEM	00000000	000001000	00000000	RWIX
	P_MEM	00001000	000001000	0000001c	RWIX
SECTION ALLOCATION MAP
output				attributes/
section	page	origin	length	input sections
±±±±±±±±	±±±±	±±±±±±±±±±	±±±±±±±±±±	±±±±±±±±±±±±±±±±
.data	0	00000000	00000000	UNINITIALIZED
		00000000	00000000	file2.obj (.data)
		00000000	00000000	file1.obj (.data)
.text	0	00001000	0000001c
		00001000	00000010	file1.obj (.text)
		00001010	0000000c	file2.obj (.text)
.bss	0	00000000	00000000	UNINITIALIZED
		00000000	00000000	file2.obj (.bss)
		00000000	00000000	file1.obj (.bss)
GLOBAL SYMBOLS
address	name			address	name
±±±±±±±± ±±±±				±±±±±±±± ±±±±
00000000	.bss			00000000	edata
00000000	.data			00000000	.bss
00001000	.text			00000000	end
00000000	edata			00000000	.data
00000000	end			00001000	.text
0000101c	etext			00001010	inclw
00001010	inclw			0000101c	etext

[7 symbols]

5-6

Image 54

Contents Getting Started Guide SPNU117B TMS470R1x Code Generation Tools Getting Started Guide Important Notice About This Manual Notational ConventionsRelated Documentation From Texas Instruments Set PATH=c\tooldir%PATH%SET CDIR=pathname1 pathname2 Trademarks If You Need Assistance North America, South America, Central AmericaContents 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 Hardware checklist Software checklistSystem Requirements Installing the tools on Windows 3.1x systems Installing the Code Generation ToolsInstalling the tools on DOS systems InstallSetting Up the Code Generation Environment Adir Cdir Coption TMP\tooldir Set ADIR=pathname1 pathname2Setting default shell options Coption TMS470R1x Assembly Language Tools Users GuideSet COPTION=±qs ±z Resetting defined environment variables Specifying a temporary file directory TMPVerifying that the environment variables are set Where to Go From Here Performance ConsiderationsChapter TMS470R1x Code Generation Tools \setup.exe These variables are set up in the registry under \tooldir Set COPTION=option1 option2 Set variablename= Set ADIR=Where to Go From Here Setting Up the Code Generation Tools With SunOS Disk space Mount ±rt hsfs /dev/sr0 /cdrom exit Cd /cdrom/sunos Boot ±rMounting the CD-ROM Mount ±rF hsfs /dev/sr0 /cdrom exit Cd /cdrom/cdrom0/sunosUmount /cdrom eject /dev/sr0 exit Copying the filesUnmounting the CD-ROM Cd ejectSetting Up the Code Generation Environment Setenv Adir ºpathname1 pathname2 . . .º Yourpathname /tooldirSet path=/yourpathname /tooldir $path ADIR=ºpathname1 pathname2 . . .º export AdirSetenv Cdir ªpathname1 pathname2 . . .º CDIR=ªpathname1 pathname2 . . .º export CdirSetenv Coption º±qs ±zº TMP=º/tempº export TMP Reinitializing your shellSetenv TMP º/tempº Source ~/.cshrcTo verify that the environment variables are set, enter Setting Up the Code Generation Tools on an HP Workstation An HP 9000 Series 700 PA-RISC computer Mount ±rt cdfs /dev/dsk/yourcdromdevice /cdrom exit Cd /cdrom/hpPATH=tooldir$PATH Setting up the software tools using a C shellSetting up the software tools using a Korn shell Umount /cdrom exitSetting Up the Code Generation Environment Identifying alternate directories for the assembler Adir Setenv Adir ºpathname1 pathname2 … ºADIR=ºpathname1 pathname2 … º export Adir Identifying alternate directories for the compiler Cdir Setenv Cdir ªpathname1 pathname2 . . .ºSpecifying a temporary file directory TMP Unsetenv variable name Where to Go From Here Getting Started With Code Generation Tools Getting Started With the Assembler and Linker Example 5±2. file2.asm Getting 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 Getting Started With the C Compiler Cl470 ±o ±mt funtionCl470 ±o ±k function Cl470 ±s function ±z lnk32.cmd ±o function.out Release Notes Media Contents ±2. Media Contents for PCs Release Enhancements General enhancementsAssembler enhancements Compiler enhancements Page Troubleshooting DOS Systems Troubleshooting in the Protected-Mode Environment Error Messages PMINFO32.EXE programTable A±1. Pminfo Fields Kernel Error Messages Action Recopy the file from the source mediaAction Make more memory available and try again Action Reinstall and run the tools on a 386 or later PC Action Contact technical supportExecution Action Rerun the program and/or restart your computerIncrease the Dpmimemorylimit in the DOS box set Cause this errorMemory is available to non-Windows programs. Under OS/2 TingsDOS/4G Error Messages Action Free some memory for the DOS/4G applicationAction 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