ARM编译器版本5（Compilerversion5）

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ARM编译器版本5是ARM公司推出的一款针对ARM架构处理器的优化编译工具，它在嵌入式系统开发领域有着广泛的应用。这个版本的编译器着重于提高代码效率、优化资源利用，以及对多种ARM处理器核心的支持。下面将详细讨论ARM编译器版本5的关键特性、使用场景和其对开发者的重要性。 ARM编译器版本5支持多种编程语言，包括C、C++和 assembly，这使得开发者可以根据项目需求选择最合适的编程语言。同时，它集成了最新的语言标准，如C99和C++03，确保代码的现代性和兼容性。此外，编译器还提供了丰富的优化选项，如O0到O3的不同级别优化，允许开发者在速度和代码大小之间做出平衡。在优化方面，版本5的编译器针对ARM架构进行了深入的指令级和循环级别的优化。它能智能地识别并转换代码中的常见模式，例如，使用VFP（Vector Floating Point）单元进行浮点运算，以提高在ARM设备上的执行效率。对于嵌入式系统来说，内存管理和数据布局也是关键，编译器5在这方面也做了大量工作，例如，自动栈展开和内联函数优化，减少了函数调用的开销。 ARM编译器版本5还支持多种ARM处理器核心，包括从早期的ARM7到高性能的ARM11，乃至多核Cortex系列。这意味着开发者可以编写一次代码，就能在广泛的ARM硬件平台上运行，大大提高了代码的复用性。同时，编译器提供了对 Thumb 指令集的支持，这使得可以在有限的内存空间中实现更高效的代码执行。 `releasenotes.html` 文件很可能是编译器的发行说明，包含了新功能、改进和已知问题等详细信息。安装程序(`Installer`)则负责在用户的计算机上安装编译器及其相关组件，通常会包括设置环境变量、添加快捷方式以及安装必要的库和头文件。对于开发者而言，理解ARM编译器版本5的工作原理和使用技巧是至关重要的。这包括学习如何正确配置编译选项，以适应不同的硬件平台和性能需求，以及如何调试和分析编译器生成的汇编代码以进一步优化程序。此外，通过阅读`releasenotes.html`，开发者可以了解版本更新带来的最新特性和性能提升，以便及时更新到最新版本，保持软件的先进性和稳定性。总结来说，ARM编译器版本5是为ARM架构设计的一款高效编译工具，它具有强大的优化能力，广泛的语言支持，并能够适应各种ARM处理器。开发者需要熟练掌握其使用方法，才能充分发挥ARM设备的潜能，构建高效、可靠的嵌入式系统。

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ARMCompiler_506_Windows_x86_b960.zip （3个子文件）

releasenotes.html 210KB

Installer

setup.exe 330KB

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ARMCompiler506_b960.msi 82.36MB

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html><head>  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Release notes for Arm Compiler 5.06 update 7</title> <style type="text/css">  </style> </head> <body> <img alt="Arm Logo" src="data:image/png;base64, iVBORw0KGgoAAAANSUhEUgAAAIMAAAAqCAYAAACQjuhAAAAACXBIWXMAABcRAAAXEQHKJvM/AAAE BElEQVR42u2c23GjMBSG/zD7vpRACbiCkKGAdSoIVCC7AuwKbFVgbwX2FsCEVBC2gng7IBXsPkis GcLlSGAMtv4Zv3iMLkefjs4RkgEjIyOjsh60n+SxA8AD8AjAlZ+yUgAJgF9gflJRhtdSSwbmp8S2 OI2/KdbPYxtAAOCH7INau3XqFM/MC3U6NXVyMP9E7PNc2t8DYFeUl8o+HC8DgxhAJhuiohOANZi/ L5T1t+WZBMx/IrRpBSBqGZiHwoDsKoxX3wYg/DJAanV6ADY1E6ZKewBLMD+rgSCSMKvYftkGhaXk CXh8APCqAQLkTNiBx69yZg4vHm8AHBRAgBzArEOdC2kzV+GpAMA7eOyWyhLfq4GQ2/4AHu+6wyBm 07smBGV5AIYHQhhiofHksXKG0uHbaLbYkXZyCyDsFEH+ClkDEBahQ4HGbKLMtteB/UKg+dy6Q52L jm22pTfNQejHDgJSRRj6bUQVEGPXkRTMXVbuBcZgURW8Ww0guBcEYSriN9y3iAaDWM8PGhVkMvrO P6cJGyutTSu7lnu2Tx/KNO3tyczkv741rHWOQsF7mR+nNalQINNRe0SDLfYRxOAUg9sX2fe+vcJR pnen0qSLNGOLTJa3r0j9d8TxmwPY1sNwzmOp+WvYOINE51fg8VY2cn5lCDIAzzVtTmRbgy9G7qaw sjyRpSzB408Fm+d2f6qMZ5ifgMczAB+EyfdYhMHqEHWnAGZkV8r8DMx/ll7kmiA8tba5XxCOreUx f6Xo4p8bA9scMsUgvgqGF6JRQ638m/mhdJnX0Jq0vd2vlmRoqEsyrQ+U8px6GEQG4Qxg1BBddvV0 vQLztyNOTd+Iv/tJ9sSKQapVEVC0r1ddjSoaygcfmOH1W3EJo9gu6bXMwpa3VRFQ9EMmLQMZUm9X gCFRmCCU36YXgNGug8EZbIYJ9znk+j3lPQ8176EpdRj6DcCSWzHkLci68uB9DtbT4bMIHbc+KRiM 1ANlA8MdreN3u0z0LccMwXRhcI3J7geGtoDHLr/27KhHMwTjhYGyhvfz1lG8vvXMEIwXBsouHeup 7rkx/7hhoOwjOPJsZFevEBnzjxkGsTFDWSo2HY+6RyaTmEY2QXmbaEP37oPwKgtj+mnAsAdtH9+V QDgKIKxgTlxPCAa1swYuxDWwVSMUPA7A4w8TJ4xbdaejtzifEqYsGRGACDzOb/7+AfBdwmLSx0nD wPwMPA6hfgWu7mq+0URjhhyIBOKsotHdwyCA2KPbxVOjm4FBALG6gIfIjNeZIgxnDzFDPyd3ThAX WfbG/FOEQQCRgvkzOaNPmt5gDXELKzWmH5+6/MFX8c+l3AYAEogLrsepHQMzMOjD4ZT2JVIz+EZG E9U/yX9anPUqLjMAAAAASUVORK5CYII="/> <h1>Release notes for Arm Compiler 5.06 update 7 for Certification (build 960)</h1> <h2>Table of Contents</h2> <ol class="toc"> <li>1. <a href="#introduction">Introduction</a></li> <li>2. <a href="#install">Installation Instructions</a> <ol class="toc"> <li>2.1. <a href="#install_ads">Integration into Arm Development Studio Gold Edition 2019.1 or later, or Platinum Edition 2019.b or later</a></li> <li>2.2. <a href="#install_mdk">Integration into Keil MDK 5.22 or later</a></li> <li>2.3. <a href="#install_ds5">Integration into DS-5 5.26 or later</a></li> <li>2.4. <a href="#install_standalone">Use as a standalone product</a></li> <li>2.5. <a href="#install_linux">Installation on Linux</a></li> <li>2.6. <a href="#install_windows">Installation on Windows</a></li> </ol> </li> <li>3. <a href="#uninstall">Uninstall</a></li> <li>4. <a href="#documentation">Documentation</a></li> <li>5. <a href="#feedback">Feedback and Support</a></li> <li>6. <a href="#history">Release History and Changes</a></li> </ol> <a name="introduction"></a> <h2>1. Introduction</h2> <p> <b>Arm Compiler 5.06 update 7</b> is the final planned maintenance update to Arm Compiler 5.06. This is the "for Certification" variant of the toolchain and is accompanied by a Qualification Kit and TÜV Certification Pack. </p> <p> Arm Compiler 5 is a proven and mature toolchain for the Arm targets that it supports. With this release, Arm Compiler 5 becomes a legacy product and has reached the end of Mainstream Support. If this causes concern to your projects, please contact your supplier or visit <a href="https://developer.arm.com/support">https://developer.arm.com/support</a> and open a case. It can still be used for: </p> <ul> <li>Existing projects.</li> <li>New projects for legacy Armv4, Armv5, or Armv6 targets.</li> </ul> <p> For all other new projects, Arm strongly recommends that you upgrade to the latest Arm Compiler for Functional Safety toolchain. More information is available at <a href="https://developer.arm.com/tools-and-software/embedded/arm-compiler/safety">https://developer.arm.com/tools-and-software/embedded/arm-compiler/safety</a>. </p> <p> Arm Compiler 5.06 update 7 for Certification is intended for use: </p> <ul> <li>In conjunction with an Arm Development Studio Gold or Platinum Edition toolkit.</li> <li>In conjunction with a Keil MDK-Professional toolkit (Windows only).</li> <li>In conjunction with a legacy DS-5 Ultimate Edition toolkit.</li> <li>As a standalone toolchain installation, provided you have a license for a suitable toolkit or Arm Compiler 5.06 for Functional Safety standalone.</li> </ul> <p> Contact your sales representative or visit <a href="https://developer.arm.com/tools-and-software/embedded/arm-compiler/buy">https://developer.arm.com/tools-and-software/embedded/arm-compiler/buy</a> to enquire about a license. Visit <a href="https://developer.arm.com/support/licensing">https://developer.arm.com/support/licensing</a> to manage your licenses or access troubleshooting resources. </p> <p> If you are using a floating license, your license server must be running <tt>armlmd</tt> and <tt>lmgrd</tt> version 11.14.1.0 or later. Arm recommends that you always use the latest version of the license server software that is available from <a href="https://developer.arm.com/products/software-development-tools/license-management/downloads">https://developer.arm.com/products/software-development-tools/license-management/downloads</a>. </p> <a name="install"></a> <h2>2. Installation Instructions</h2> <p> You must select an appropriate installation location depending on how you intend to use Arm Compiler 5.06 update 7 for Certification: </p> <ul> <li>Integrated into Arm Development Studio Gold Edition 2019.1 or later, or Platinum Edition 2019.b or later.</li> <li>Integrated into Keil MDK-Professional 5.22 or later.</li> <li>Integrated into the legacy DS-5 Ultimate Edition 5.26 or later.</li> <li>As a standalone product.</li> </ul> <p> Unless you are using Keil MDK, Arm Compiler 5.06 update 7 can be installed in any location, including the default location, providing this is outside of an Arm Development Studio or DS-5 product installation directory. </p> <p> Please refer to the important configuration instructions at <a href="https://developer.arm.com/tools-and-software/software-development-tools/license-management/resources/product-and-toolkit-configuration">https://developer.arm.com/tools-and-software/software-development-tools/license-management/resources/product-and-toolkit-configuration</a> and also the relevant sections below. </p> <a name="install_ads"></a> <h3>2.1. Integration into Arm Development Studio Gold Edition 2019.1 or later, or Platinum Edition 2019.b or later</h3> <p> You can integrate the toolchain with Arm Development Studio by following the instructions available at <a href="https://developer.arm.com/documentation/101470/2000/Configure-Arm-Development-Studio/Register-a-compiler-toolchain">https://developer.arm.com/documentation/101470/2000/Configure-Arm-Development-Studio/Register-a-compiler-toolchain</a>. </p> <a name="install_mdk"></a> <h3>2.2. Integration into Keil MDK 5.22 or later</h3>