Flat assembler examples

This section contains programs created with the flat assembler and contributed by users as sample material for others to learn from, flat assembler examples. Most of them were submitted in the early days of this website, and they all have been designed for flat assembler 1. Nowadays new examples are contributed on the relevant forum. You may find some tutorials there as well.

FASM flat assembler is an assembler for x86 processors. It supports Intel-style assembly language on the IA and x computer architectures. It claims high speed, size optimizations, operating system OS portability, and macro abilities. It is free and open-source software. The project was started in by Tomasz Grysztar, a. Privalov , at that time an undergraduate student of mathematics from Poland. It was released publicly in March

Flat assembler examples

My collection of Win32 programs source codes built with Flat Assembler. I use Pelles C to create the resources file. Reverse engineered old BigFoot screenmate. Leaves a chain of footprints on your screen from time to time. Flat assembler Windows includes with names in lower case to compile things from Linux. Add a description, image, and links to the flat-assembler topic page so that developers can more easily learn about it. Curate this topic. To associate your repository with the flat-assembler topic, visit your repo's landing page and select "manage topics. Learn more. Skip to content. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. You switched accounts on another tab or window. Dismiss alert.

Written by Tomasz Grysztar

Home Search Register Log in to check your private messages Log in. Main index Download Documentation Examples Message board. Also on GitHub , YouTube. Website powered by rwasa. Z 5 01 Sep , by bzt Segmented Kernel. Z 0 02 Jan , by Ali. Z 2 29 Dec , by Ali.

It is an assembly engine designed as a successor of the one used in flat assembler 1, one of the recognized assemblers for x86 processors. This is a bare engine that by itself has no ability to recognize and encode instructions of any processor, however it has the ability to become an assembler for any CPU architecture. It has a macroinstruction language that is substantially improved compared to the one provided by flat assembler 1 and it allows to easily implement instruction encoders in form of customizable macroinstructions. The source code of this tool can be compiled with flat assembler 1, but it is also possible to use flat assembler g itself to compile it. The source contains clauses that include different header files depending on the assembler used. When flat assembler g compiles itself, it uses the provided set of headers that implement x86 instructions and formats with a syntax mostly compatible with flat assembler 1. The example programs for x86 architecture that come in this package are the selected samples that originally came with flat assembler 1 and they use sets of headers that implement instruction encoders and output formatters required to assemble them just like the original flat assembler did. To demonstrate how the instruction sets of different architectures may be implemented, there are some example programs for the microcontrollers, and AVR. They have been kept simple and therefore they do not provide a complete framework for programming such CPUs, though they may provide a solid base for the creation of such environments.

Flat assembler examples

This section provides browsable versions of the manuals and other documentation included in the flat assembler packages, as well as few other relevant texts. If you are looking for basic tutorials for assembly language, please visit the official video channel and our forums. Main index Download Documentation Examples Message board. Also on GitHub , YouTube. Website powered by rwasa. First, a few documents concerning the new flat assembler g engine. This is a reference document that can also be read as a progressive guide.

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By default, FASM lets you skip some arguments when invoking a macro. They require a name and can have an optional list of arguments, separated by commas. CPUID tool. Sticky: Video guides and tutorials. Star 4. As always, read the docs if you're interested in details. Handling the command line parameters in Windows. FASM originally ran in bit flat real mode. When the name of a grouparg is encountered within a common block, it is replaced by all arguments that correspond to it. Star 3. Building kernel-mode driver for Windows with correct Imports. Indeed, the wise guidance is to avoid using the preprocessor as long as there's a way to achieve what you're trying to do with just language itself. Also on GitHub , YouTube. The rept directive is used to compact repetitive assembly instructions into a block.

Local labels, which begin with a.

Language: All Filter by language. Flat assembler Windows includes with names in lower case to compile things from Linux. Lock-free singly-linked list and thread creation in Linux. Written by Mateusz Tymek SEH x64 for Windows. March ; 24 years ago The project was started in by Tomasz Grysztar, a. It is free and open-source software. Simple fasmg quesitons. The FASM preprocessor provides a powerful way to deal with such macros. Windows hooking example size: 3 kilobytes Run-time opcode modification and hooking an API by detouring method. In C, you may define macros that have an arbitrary number of arguments they're called variadic macros.