第4章汇编语言程序开发工具

1、friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1 1friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2 24.4.1 1 tms320c54x软件开发过程软件开发过程 4.24.2 汇编语言程序的编辑、汇编和链接过程汇编语言程序的编辑、汇编和链接过程 4.34.3 coff的一般概念的一般概念 4.44.4 源程序的汇编源程序的汇编4.54.5 链接器的使用链接器的使用friday, october 22, friday, octob

2、er 22, 20212021dspdsp原理及应用原理及应用3 3friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4 4c54xc54x应用软件开发流程应用软件开发流程 c54xc54x应用软件的开发可在应用软件的开发可在titi公司提供的开发环境中进公司提供的开发环境中进行行,用户可以用用户可以用c c/c+/c+语言或汇编语言编写源文件，经语言或汇编语言编写源文件，经c c编译器编译器、汇编器生成、汇编器生成coffcoff格式的目标文件，再用链接器进行链接，格式的目标文件，再用链接器进行链接，生成在生成在c

3、54xc54x上可执行的目标代码，然后利用调试工具对可上可执行的目标代码，然后利用调试工具对可执行的目标代码进行仿真和调试。执行的目标代码进行仿真和调试。 当调试完成后，通过当调试完成后，通过hexhex代码转换工具，将调试后的可执代码转换工具，将调试后的可执行目标代码转换成行目标代码转换成epromeprom编程器能接受的代码，并将该代码固编程器能接受的代码，并将该代码固化到化到epromeprom中或加载到用户的应用系统中，以便中或加载到用户的应用系统中，以便dspdsp目标系统目标系统脱离计算机单独运行。脱离计算机单独运行。 friday, october 22, friday, oct

4、ober 22, 20212021dspdsp原理及应用原理及应用5 5c54xc54x应用软件开发流程应用软件开发流程 开发过程的目的是产生一个可以由开发过程的目的是产生一个可以由c54xc54x目标系目标系统执行的模块。统执行的模块。c c源文件源文件c c编译器编译器汇编汇编源文件源文件汇编器汇编器汇编汇编源文件源文件coffcoff目标目标文件文件链接器链接器可执行的可执行的coffcoff文件文件宏宏源文件源文件存档存档器器宏库宏库存档器存档器目标目标文件库文件库建库工具建库工具运行时运行时支持库支持库epromeprom编程器编程器交叉引用交叉引用列表器列表器调试工具调试工具tms

5、320c54xtms320c54x绝对地址绝对地址列表器列表器hexhex代码代码转换工具转换工具friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6 6c54xc54x的开发工具的开发工具 titi公司提供的公司提供的dspdsp开发环境和工具主要包括以下开发环境和工具主要包括以下三个部分：三个部分： 代码生成工具代码生成工具 代码调试工具代码调试工具 实时操作系统实时操作系统friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7 7c54

6、xc54x的开发工具的开发工具(1)(1)代码生成工具：代码生成工具： c c编译器：编译器：用来将用来将c/c+c/c+语言源程序自动编译为语言源程序自动编译为c54xc54x的汇编语言源程序。的汇编语言源程序。 汇编器：汇编器：用来将汇编语言源文件汇编成机器语用来将汇编语言源文件汇编成机器语言言coffcoff目标文件。目标文件。 链接器：链接器：将汇编生成的、可重新定位的将汇编生成的、可重新定位的coffcoff目目标模块组合成一个可执行的标模块组合成一个可执行的coffcoff目标模块。目标模块。 文档管理器：文档管理器：允许用户将一组文件（源文件或允许用户将一组文件（源文件或目标文件

7、）集中为一个文档文件库。目标文件）集中为一个文档文件库。 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8 8c54xc54x的开发工具的开发工具 助记符指令助记符指令代数式指令翻译器：代数式指令翻译器：用来将包含用来将包含助记符指令的汇编语言源文件转换成包含代数式指助记符指令的汇编语言源文件转换成包含代数式指令的汇编语言源文件。令的汇编语言源文件。 建库实用程序：建库实用程序：用来建立用户自己使用的、并用来建立用户自己使用的、并用用c/c+c/c+语言编写的支持运行的库函数。语言编写的支持运行的库函数。 十六进

8、制转换程序：十六进制转换程序：可以很方便地将可以很方便地将coffcoff目标目标文件转换成文件转换成titi、intelintel、motorolamotorola等公司的目标文件等公司的目标文件格式。格式。 (1)(1)代码生成工具：代码生成工具：friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9 9c54xc54x的开发工具的开发工具(1)(1)代码生成工具：代码生成工具： 绝对制表程序：绝对制表程序：将链接后的目标文件作为输入将链接后的目标文件作为输入, ,生成生成. .absabs输出文件。输出文件。 交

9、叉引用制表程序：交叉引用制表程序：利用目标文件生成一个交利用目标文件生成一个交叉引用清单，列出链接的源文件中的符号以及它们的叉引用清单，列出链接的源文件中的符号以及它们的定义和引用情况。定义和引用情况。 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1010c54xc54x的开发工具的开发工具(2)(2)代码调试工具：代码调试工具： c/c/汇编语言源码调试器：汇编语言源码调试器：与软件仿真器、评与软件仿真器、评价模块、软件开发系统、软件仿真器等配合使用。价模块、软件开发系统、软件仿真器等配合使用。 软件仿真器：

10、软件仿真器：是一种模拟是一种模拟dspdsp芯片各种功能并芯片各种功能并在非实时条件下进行软件调试的调试工具，它不需在非实时条件下进行软件调试的调试工具，它不需目标硬件支持，只需在计算机上运行。目标硬件支持，只需在计算机上运行。 初学者工具初学者工具dskdsk：是是titi公司提供给初学者进行公司提供给初学者进行dspdsp编程练习的一套廉价的实时软件调试工具。编程练习的一套廉价的实时软件调试工具。 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1111c54xc54x的开发工具的开发工具(2)(2)代码调试工

11、具：代码调试工具： 软件开发系统软件开发系统swdsswds：是一块是一块pcpc插卡，可提供插卡，可提供低成本的评价和实时软件开发，还可用来进行软件低成本的评价和实时软件开发，还可用来进行软件调试，程序可在调试，程序可在dspdsp芯片上实时运行。芯片上实时运行。 可扩展的开发系统仿真器可扩展的开发系统仿真器(xds510)(xds510)：可用来可用来进行系统级的集成调试，是进行进行系统级的集成调试，是进行dspdsp芯片软硬件开发芯片软硬件开发的最佳工具。的最佳工具。 评价模块评价模块evmevm板：板：是一种低成本的开发板，可是一种低成本的开发板，可进行进行dspdsp芯片评价、性能评

12、估和有限的系统调试。芯片评价、性能评估和有限的系统调试。 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1212friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1313.asm源文件源文件.obj目标文件目标文件.out输出文件输出文件. cmd链接命链接命令文件令文件. lst列表文件列表文件. map存储器存储器映像文件映像文件- - o- - m- - lfriday, october 22, friday, october 2

13、2, 20212021dspdsp原理及应用原理及应用1414friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1515常用的汇编命令：常用的汇编命令： asm500 %1 s 1 x friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1616常用的汇编器命令：常用的汇编器命令： lnk500 %1.cmd lnk500:lnk500: %1.cmd:%1.cmd: 链接命令文件名，该文件须链接命令文件名，该文件须指明指明目标文件、目标文件

14、、输入文件、输出文件、输入文件、输出文件、链接选项和存储器配置要求等。链接选项和存储器配置要求等。 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1717friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1818friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用1919friday, october 22, friday, october 22, 202120

15、21dspdsp原理及应用原理及应用2020friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2121friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2222friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2323目标文件目标文件目标存储器目标存储器.bss.data.textrame2promromfriday, october 22, friday, oc

16、tober 22, 20212021dspdsp原理及应用原理及应用2424friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2525friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2626friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2727friday, october 22, friday, october 22, 20212021dspdsp原理及应

17、用原理及应用2828friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用2929friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3030friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3131friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3232friday, october 22

18、, friday, october 22, 20212021dspdsp原理及应用原理及应用3333friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3434friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3535friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3636friday, october 22, friday, october 22, 202120

19、21dspdsp原理及应用原理及应用3737共计共计5 5个字个字friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3838共计共计5 5个字个字friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用3939friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4040friday, october 22, friday, october 22, 20212021dspd

20、sp原理及应用原理及应用4141源程序源程序的行号的行号 段程序段程序计数器计数器目标目标代码代码汇编语言汇编语言源程序源程序friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4242friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4343100d100df010f01000010001f842f84200010001110a110af166f166000a000af868f86800060006004400440055005500660

21、0660456045600cc00cc00dd00dd00ee00ee0044004400880088 没有数据没有数据保留保留1010个字个字friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4444100d100df010f01000010001f842f84200010001110a110af166f166000a000af868f8680006000600cc00cc00dd00dd00ee00ee0044004400880088 没有数据没有数据保留保留1010个字个字friday, october 22,

22、 friday, october 22, 20212021dspdsp原理及应用原理及应用45453131110a110af166f166000a000af868f868000600060044004400880088 保留保留1010个字个字newvarsnewvarsfriday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4646friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4747friday, october 22, friday,

23、october 22, 20212021dspdsp原理及应用原理及应用4848friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用4949friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5050(初始化的命名段初始化的命名段)friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5151friday, october 22, friday, october 22,

24、20212021dspdsp原理及应用原理及应用5252friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5353friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5454friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5555friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5656

25、friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5757friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5858friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用5959friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6060friday, october 22, friday,

26、october 22, 20212021dspdsp原理及应用原理及应用6161friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6262friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6363friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6464friday, october 22, friday, october 22, 20212021dspdsp原理

27、及应用原理及应用6565friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6666 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6767 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用6868 则所有标志都将被压缩。则所有标志都将被压缩。friday, october 22, friday, october 22, 20212021dspdsp原理及应用

28、原理及应用6969 还在目标文件上加上交叉引用信息。即使没有要求生成还在目标文件上加上交叉引用信息。即使没有要求生成列表文件，汇编程序总还是要建立列表文件的。列表文件，汇编程序总还是要建立列表文件的。friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7070friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7171friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用

29、7272friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7373friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7474friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7575friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7676friday, october 22, frid

30、ay, october 22, 20212021dspdsp原理及应用原理及应用7777friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7878friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用7979 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8080friday, october 22, friday, october 22, 20212021dsp

31、dsp原理及应用原理及应用8181friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8282friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8383friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8484friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8585friday, oct

32、ober 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8686 value ,size in bits .xfloat value , value(32)ieee字中。不自动对准最接近的长字边界。字中。不自动对准最接近的长字边界。friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8787 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8888 15 0 15 0 h el pfrida

33、y, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用8989friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9090friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用91911 0 11 0 10 0 1 0 0 10 0 1 0 0 11 0 0 0 01 0 0 0 00 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 00123h0 0 0 0

34、 0 0 0 1 0 0 1 0 0 0 1 10 0 0 0 0 0 0 1 0 0 1 0 0 0 1 14h0 1 0 00 1 0 00 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 00 0 0 1 0 0 1 0 0 0 1 1 0 1 0 00 0 0 1 0 0 1 0 0 0 1 1 0 1 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用92

35、92friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9393 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9494friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9595friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9696spcspcspcspcspcspcspcspcs

36、pcspcspcspcspcfriday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9797 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9898 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用9999 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用100100friday, o

37、ctober 22, friday, october 22, 20212021dspdsp原理及应用原理及应用101101 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用102102 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用103103 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用104104 friday, october 22, frida

38、y, october 22, 20212021dspdsp原理及应用原理及应用105105friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用106106friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用107107friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用108108 friday, october 22, friday, october 22, 2021

39、2021dspdsp原理及应用原理及应用109109friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用110110friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用111111friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用112112friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用

40、113113friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用114114friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用115115friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用116116标号标号任选项任选项宏指令名宏指令名位于操作码区位于操作码区friday, october 22, friday, october 22, 20212021dspdsp

41、原理及应用原理及应用117117friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用118118friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用119119friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用120120friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用121121frid

42、ay, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用122122friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用123123friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用124124friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用125125friday, october 22, frid

43、ay, october 22, 20212021dspdsp原理及应用原理及应用126126friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用127127friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用128128friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用129129 friday, october 22, friday, october 22, 202

44、12021dspdsp原理及应用原理及应用130130friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用131131friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用132132friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用133133friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应

45、用134134friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用135135friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用136136friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用137137friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用138138friday, octob

46、er 22, friday, october 22, 20212021dspdsp原理及应用原理及应用139139friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用140140friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用141141friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用142142friday, october 22, friday, octob

47、er 22, 20212021dspdsp原理及应用原理及应用143143 friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用144144friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用145145friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用146146两个输入文件两个输入文件链接命令选项链接命令选项指令字指令字页面名称页面名称区间名称区间名称起始地址起始

48、地址区间长度区间长度friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用147147friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用148148friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用149149friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用150150friday, oc

49、tober 22, friday, october 22, 20212021dspdsp原理及应用原理及应用151151friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用152152friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用153153friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用154154friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用155155friday, october 22, friday, october 22, 20212021dspdsp原理及应用原理及应用156156f