嵌入式交叉調(diào)試技術的研究與實現(xiàn).pdf

1、電子科技大學碩士學位論文嵌入式交叉調(diào)試技術的研究與實現(xiàn)姓名：魏勇申請學位級別：碩士專業(yè)：計算機應用技術指導教師：桑楠20041221AbstractCrossdebuggerisacrucialtoolfordevelopersinembeddedsystemsdomainItprovidesthefacilitiestocontrolandintrospectintootherrunningprograms，whichisimport

2、anttotheprogrammertofindwherethebugis，andthenfixesthebugAsadebuggerforCROSSdevelopmentenvironment，notonlycrossdebuggerhastraditionaldebugger’sfeaturessuchasbreakpoint，variableinspecting，etcbutalsoitshouldprovidemanycross

3、facilities，forexample，remotedownloading，remotecontrolling，andeverycommandfromthehostwillbeparsedandexecutedbythedebuggeragentinthetargetThisthesisdisclosesthemarcofcrossdebugger’stheoryanditsdesignprinciples，alsowiththei

4、mplementationsanddetailsinternalsInthispaperweresearchthecrossdebugger’sworkingprinciplesfirstlyAfterthetheorythearchitectureoftargetdebuggeragentisprovidedIt’sthecoreofacrossdebuggerAndweresearchthedebuggeragentswithacr

5、ossviewbothinkernelandapplicationlevelsFromthedesignandimplementationofdebuggeragents，thecrossfunctionsprocessinginternalssuchasdynamicdownloading，remotebreakpoint，registersdisplayarediscussedexactlyAlso，thispaperdiscuss

6、esmanyotherdebuggingmethodsinembeddedsystemEspeciallyweimplements／TAGdebuggerforARM7CPUWedesignitwithamulti—archframeworksothecrossdebuggerhasthecapabilitytoprovidemulti—architectureAsaresult，thecrossdebuggerdesignedinth

7、ispaperfacilitatesourLab’sembeddedsystemdevelopmentprojectsAnditisalsotobeaimportantcomponentoftheLab’s863NationalProject“IntelligentPDAMobilePhonewithEmbeddedLinux”TherearcmanyproblemsinEmbeddedsystemdevelopmentdomain，a

8、stherealtimesystems，distributedsystemsandSOCgrowwitharapidspeedForthetime’sresean，wedon’tdiscussmuchaoubtthatButit’simportanttoguidethedebuggerresearcher’sfurtherworkKeywords：embeddedLinux，crossdebuggerkemel—leveldebugge