X86 Architecture, low-level programming, freeware |
Page partially updated Feb. 15, 2003
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I finally got around to upgrading this page! For people who have my book, Windows assembly language & systems programming (see http://www.cmpbooks.com/cgi-bin/shopspecific/store/products/087930474X.htm) 2nd ed. 1997, this page is an excellent supplement. In particular, I've put together a complete package of tools for programming with MASM. Over the years I've accumulated some superb x86-family links, and I plan to keep updating as I find more. So, make this page one of your bookmarks!
My own HOWTO pages
Try an utterly different tiny operating system
GNU C/C++ and MASM (for Win32 programming) Combining MASM and C files, see my GNU C and MASM page.How to use Sphinx C--. Latest docs at the project homepage are in Russian, so I wrote my own. C-- intro page, C-- doc page.
Compilers/assemblers/libraries/editors
C compiler |
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Borland C++Builder compiler 5.5. The commandline compiler part of C++Builder is free. http://www.borland.com/bcppbuilder/freecompiler. Note also, the famous Turbo Debugger is now free. |
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LCC-Win32. This is a great freeware C compiler for 32-bit Windows programming. Has everything: editor, compiler, assembler, linker, resource editor, resource compiler, header files, libraries. Even a rudimentary debugger. The author has worked intensely on this project for seven years. http://www.cs.virginia.edu/~lcc-win32/ |
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DJGPP. freeware 32-bit C/C++ compiler for DOS. http://www.delorie.com/djgpp/ |
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GNU GCC. http://www.xraylith.wisc.edu/~khan/software/gnu-win32/index.html Also see DEV-CPP integrated development environment below. |
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Digital Mars free C/C++ compiler. http://www.digitalmars.com/. |
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ACC free 32-bit small C compiler for DOS. http://www.goosee.com/menuetos/macc.htm |
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Open Watcom. Free C/C++ compiler for DOS, Win16/32 and OS/2. In fact, this is a complete SDK, with all the tools. Superb. http://www.openwatcom.org/  |
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Sphinx C-- free 32-bit C-like asm-like compiler for DOS, Windows, etc. http://www.sheker.chat.ru/index_e.htm and http://www.goosee.com/cmm/ -- my page also has documentation in English. |
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XSCompiler free 32-bit C-- -like compiler for DOS, Windows, etc. http://web.cs.pub.ro/~vycxs/xs/ |
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LadSoft cc386 32-bit compiler for Windows. Has an IDE and source code. http://members.tripod.com/~ladsoft/frindx.htm?cc386.htm |
Assembler |
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IASM. A basic freeware 32-bit assembler. http://www.dcc.ufmg.br/~augusto/project/ |
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NASM. The Netwide Assembler Project. Free. http://www.web-sites.co.uk/nasm/ , or, http://www.cryogen.com/Nasm. |
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LCC-Win32 assembler. Free, included with LCC C above. Unfortunately it has a very strange syntax. |
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Pass32. http://www.geocities.com/SiliconValley/Bay/9159/pass32.html |
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MASM. See the Help/Reference/Microsoft DDK section below. Also MASM is in winmasm.zip on this site, see below. |
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GoAsm by Jeremy Gordon. www.GoDevTool.com/goasm |
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SpAsm. Open source, has IDE with debugger. http://betov.free.fr/SpAsm.html |
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FASM open source freeware project. http://fasm.metro-nt.pl/ |
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WASM. Part of the superb Open Watcom SDK and C/C++/Fortran compiler package for DOS, Win16/32 and OS/2. http://www.openwatcom.org/.  |
Libraries |
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Virtual Windows Class Library. Freeware class library for C++ Win32. http://www.toddtown.com/ |
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DLLs for Win95: http://www.simtel.net/pub/win95/dll/ |
Text editors (overlaps somewhat with IDEs) |
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ConTEXT. Looking for the perfect editor? This has been an on-going thing with me. Well, I discovered one that comes close. It is called ConTEXT, and is Free and is to be found at: http://www.fixedsys.com/context. |
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Programmer's File Editor (PFE). Free. Versions for Windows 3.1, 95. NT. http://www.lancs.ac.uk/people/cpaap/pfe/, download: http://www.winsite.com/info/pc/win95/misc/pfe101i.zip |
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Paws. http://www.godevtool.com/ Another product from Jeremy Gordon. |
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Syn. I used ConTEXT very happily for about a year, then recently (Sept. 2002) discovered Syn text editor that I like even more. Syntax highlighting for about 40 languages. Very fast. It has nice IDE features so overlaps with the next section. Free and open source. http://syn.sourceforge.net/.
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Integrated development environments (IDEs) |
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ASMIDE. http://www.idb.hist.no/~kurtg/ <<<LINK BROKEN , download: http://www.inx.de/~nkomin/files/asmide.arj |
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Visualasm Win32 IDE. http://visualasm.cjb.net/ |
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Micro Asm. http://www.microasm.com/ |
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TASM IDE. http://tasm.freeservers.com/ |
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DEV-CPP: http://sourceforge.net/projects/dev-cpp/ and http://www.bloodshed.net/devcpp.html. A real nice IDE, uses GNU C/C++ and MINGW, generates Win32 executables. |
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VIDE: http://www.objectcentral.com |
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AsmEdit: http://asmedit.massmind.org/ It comes with a resource editor that can be used as a stand-alone app. |
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RadAsm: http://radasm.sonshinesoftware.com/ |
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Open Watcom IDE. http://www.openwatcom.org/  |
Resource/dialog editor |
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WeditRes. This is a resource editor that comes with the LCC-Win32 package (see above in the C compiler section). It can be used standalone. You can download it separately from http://www.objectcentral.com/. |
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Strannik resource editor. The Strannik Pascal/Modula/C compiler and IDE also has a resource editor. Recently translated from Russian. See link from http://www.goosee.com/menuetos/. |
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AsmEdit resource editor. This is part of the AsmEdit IDE. Can be used standalone. http://asmedit.massmind.org/ |
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Symantec resource editor. This is a standalone resource editor, very nice. A commercial product, but now seems to be free, as Hutch is offering it for download at http://www.movsd.com/download/nre.exe  |
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Open Watcom WDE, WRE. Nice little resource editor, dialog editor and image editor. Very similar to the Microsoft products: I wonder if the source code was originally licenced from Microsoft? The total Open Watcom package is about 60M, and if this is too much for you to download, these editors can be downloaded separately -- they are in a file called "cm_ide_nt.zip". http://www.openwatcom.org/  |
Tools/utilities
Help
Input/output
Hardware
More interesting x86 stuff
Windows clone /emulate |
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Wine (runs on Linux). http://www.winehq.com/ |
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Reactos. http://www.reactos.com, or http://www.sid-dis.com/reactos/ |
Alternative OSs
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MenuetOS. Open source project, tiny GUI OS for the PC. http://www.menuetos.org/ and http://www.goosee.com/menuetos/ |
Links /home pages |
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Assembler for PCs. All about assembly language programming on the PC. http://www.inx.de/~nkomin/html/assembe.htm |
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Paul Hsieh's x86 Assembler page. http://www.azillionmonkeys.com/qed/asm.html |
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Asm page. http://www.worldonline.nl/~jaapharm/index.html ---BROKEN |
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Iczelion's Win32 assembly page. http://win32asm.cjb.net/ |
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Hutch's 32 bit MASM page. http://www.movsd.com/index.htm |
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NASM page. http://www.execpc.com/~geezer/os/index.htm |
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Win32Nasm page. http://rs1.szif.hu/~tomcat/win32/ |
Jeremy Collake: http://www.collakesoftware.com/ |
Forums, lists |
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Win32asm Message Board, web-based discussion forum for Win32 assembly. Hutch is one of the moderators there along with Hiroshimator, eWayne & Ketil Olsen. http://board.win32asmcommunity.net/ |
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Programmer's Heaven x86 assembly language messageboard. http://www.programmersheaven.com/c/MsgBoard/wwwboard.asp?Board=1 |
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Tek-Tips assembly language forum. http://www.tek-tips.com/gthreadminder.cfm/lev2/4/lev3/32/pid/272 |
Windows source code |
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www.programmersheaven.com, www.sysinternals.com, www.codeproject.com, www.winprog.org, www.relisoft.com, www.torry.net. |
Example asm code
TASM
There is an example application that tests the extensibility -- external control and expandability -- of the GOOFEE Diagrammer (my book Flow design for embedded systems 2nd ed. has this on the companion disk). It is written in assembly language, but whatever language you are familiar with, you should find this one readable if you know basic Windows programming and the API. It is a Win95 32-bit application. Download:
w32demo.asm source file, demo GOOFEE Diagrammer companion (Win95) w32demo.exe the executable.
MASM
My book mostly gave example code for Windows asm programming using Borland TASM. However, all the tools for Microsoft MASM programming are now free, and I like MASM better anyhow. So, I've bundled together a complete minimal package of tools, including MASM version 6.14, linker, make, resource compiler and libraries, plus an example skeleton application. All of the tools and libraries were downloaded free from the Internet, and I've included copyright notices where appropriate -- please read them and make sure you agree with Microsoft's conditions before using the tools.
winmasm.zip (802Kb) |
Be sure to retain the directory structure when you unzip this. It will unzip into a folder called winmasm, with various sub-folders. |
Symbolic debugger: http://www.godevtool.com/ |
Jeremy Gordon has developed an excellent free symbolic debugger, that works with executables generated by MASM and Microsoft's LINK. Go to his site to download "GoBug". To see a make file with switches set to generate symbol information within the executable: bugx.mak. GoBug makes a nice companion to my winmasm toolset. |
Syn text editor: http://syn.sourceforge.net/
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I currently recommend Syn, as it is free, open source, very mature, and easily supports compilation with a make file. You can create a project, then hit the "run" button to run nmake.exe and your required make file, and have console output appear in a window inside Syn. |
Open Watcom dialog and resource editors http://www.openwatcom.org/ |
You need a good free dialog editor to complete this download package. You use this to graphically design dialog boxes. This app will generate a ".rc" file that the resource compiler "rc.exe" can compile. I personally use Microsoft's dialog editor, but see others listed above. You can't go wrong with the Open Watcom dialog editor, resource editor and image editor -- three applications for all your resource creation and editing needs.  |
Try an utterly different tiny operating system
GNU C/C++ and MASM (for Win32 programming) Combining MASM and C files, see my GNU C and MASM page.How to use Sphinx C--. Latest docs at the project homepage are in Russian, so I wrote my own. C-- intro page, C--doc page.
Have a look at EVE, a sophisticated Win32 GUI vector drawing application that is only 70K bytes and written in 100% assembly language: http://www.goosee.com/ |