Microsoft ACPI Source Language Compiler 3.0.0

Microsoft ❘ Commercial

Efficient Power Management with Microsoft ACPI Source Language Compiler

Pete Milner

01/30/2025

Microsoft's ACPI Source Language Compiler simplifies system power management by enabling developers to write and compile ACPI code, though it may require a steep learning curve for beginners.

The Microsoft ACPI Source Language (ASL) Compiler is a program developed by Microsoft that allows users to compile ASL code into bytecode understandable by the Advanced Configuration and Power Interface (ACPI) of a computer's motherboard. This program is typically used by system manufacturers and firmware developers to ensure that their hardware components properly support ACPI power management features.

The ASL Compiler supports a wide range of features, including syntax highlighting, auto-completion, and error detection. It also supports conditional statements, loops, and functions to enable advanced level programming. Users can easily generate a compiled binary file suitable for ROM or firmware storage that can be easily implemented in any modern operating system.

The ASL Compiler includes a command-line interface and support for Microsoft Visual Studio integration. Additionally, it provides comprehensive documentation to allow developers to better understand the guidelines involved in writing ASL code and the most up-to-date ACPI specifications.

the Microsoft ACPI Source Language Compiler is a valuable tool that aids in the development of firmware and hardware components that provide robust and efficient power management capabilities to computers.

Overview

Microsoft ACPI Source Language Compiler is a Commercial software in the category Development developed by Microsoft.

The latest version of Microsoft ACPI Source Language Compiler is 3.0.0, released on 02/18/2008. It was initially added to our database on 10/29/2007.

Microsoft ACPI Source Language Compiler runs on the following operating systems: Windows.

Microsoft ACPI Source Language Compiler has not been rated by our users yet.

Pros

Official tool provided by Microsoft for creating ACPI tables
Supports advanced ACPI features and specifications
Regularly updated to align with the latest ACPI standards

Cons

Command-line interface may be less user-friendly for beginners
Requires knowledge of ACPI specification and table structure
Limited documentation and community support

FAQ

What is Microsoft ACPI Source Language Compiler?

Microsoft ACPI Source Language Compiler, also known as ASL Compiler or MASM Compiler, is a tool used to compile ACPI (Advanced Configuration and Power Interface) source language code (*.asl) into AML (ACPI Machine Language) code (*.aml).

Why is Microsoft ACPI Source Language Compiler important?

ACPI is a standard developed by Microsoft, Intel, and other hardware manufacturers for power management and configuration of computer systems. The ACPI Source Language Compiler is essential for generating AML code, which allows the operating system to communicate with hardware devices.

Where can I find the Microsoft ACPI Source Language Compiler?

The Microsoft ACPI Source Language Compiler is included in the Windows Driver Kit (WDK), which can be downloaded from the official Microsoft Developer Network (MSDN) website.

What platforms does the Microsoft ACPI Source Language Compiler support?

The Microsoft ACPI Source Language Compiler is available for various Windows operating systems, including Windows 10, Windows 8.1, Windows 7, and Windows Server editions.

How do I use the Microsoft ACPI Source Language Compiler?

The ASL source code files (*.asl) are written using the ACPI Source Language syntax. To compile the source code, navigate to the directory where the ASL file is located and use the 'iasl' command with appropriate arguments. For example, 'iasl -tc myfile.asl' compiles myfile.asl and creates myfile.aml as output.

Can I customize the compilation process with the Microsoft ACPI Source Language Compiler?

Yes, the Microsoft ACPI Source Language Compiler provides various command-line options to customize the compilation process. These options include controlling warnings, specifying output directory, enabling/disabling optimizations, etc. Use 'iasl /?' to view the complete list of available options.

Are there any alternatives to the Microsoft ACPI Source Language Compiler?

While Microsoft ACPI Source Language Compiler is the official tool, there are open-source alternatives available such as the ACPI Compiler and Tools (ACPI-CA) project, which provides a portable and customizable compiler for ACPI.

Does Microsoft provide documentation for the Microsoft ACPI Source Language Compiler?

Yes, Microsoft offers official documentation for the Microsoft ACPI Source Language Compiler on their official website and in the Windows Driver Kit (WDK) documentation. The documentation provides detailed information on using the compiler and understanding ACPI specifications.

Is the Microsoft ACPI Source Language Compiler compatible with non-Windows operating systems?

No, the Microsoft ACPI Source Language Compiler is specifically designed for Windows operating systems. For alternative platforms, it is recommended to explore alternative compilers or tools specific to those platforms.

Is it possible to debug ACPI code compiled with the Microsoft ACPI Source Language Compiler?

Yes, debugging tools like ACPICA Debugger (ACPIDebug) or third-party debugging solutions can be used to debug the AML code generated by the Microsoft ACPI Source Language Compiler. These tools allow inspecting and analyzing AML code during runtime.

Pete Milner

I'm Pete, a software reviewer at UpdateStar with a passion for the ever-evolving world of technology. My background in engineering gives me a unique insight into the intricacies of software, allowing me to provide in-depth, knowledgeable reviews and analyses. Whether it's the newest software releases, tech innovations, or the latest trends, I'm here to break it all down for you. I work from UpdateStar’s Berlin main office.

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