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108 lines
4.6 KiB
HTML
108 lines
4.6 KiB
HTML
4 years ago
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- Copyright (C) 1988-2019 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with the
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Invariant Sections being "Free Software" and "Free Software Needs
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Free Documentation", with the Front-Cover Texts being "A GNU Manual,"
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and with the Back-Cover Texts as in (a) below.
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(a) The FSF's Back-Cover Text is: "You are free to copy and modify
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this GNU Manual. Buying copies from GNU Press supports the FSF in
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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Ravenscar Profile (Debugging with GDB)</title>
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<meta name="description" content="Ravenscar Profile (Debugging with GDB)">
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<meta name="keywords" content="Ravenscar Profile (Debugging with GDB)">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Ada.html#Ada" rel="up" title="Ada">
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<link href="Ada-Settings.html#Ada-Settings" rel="next" title="Ada Settings">
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<link href="Ada-Tasks-and-Core-Files.html#Ada-Tasks-and-Core-Files" rel="prev" title="Ada Tasks and Core Files">
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</head>
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<body lang="en">
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<a name="Ravenscar-Profile"></a>
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<div class="header">
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<p>
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Next: <a href="Ada-Settings.html#Ada-Settings" accesskey="n" rel="next">Ada Settings</a>, Previous: <a href="Ada-Tasks-and-Core-Files.html#Ada-Tasks-and-Core-Files" accesskey="p" rel="prev">Ada Tasks and Core Files</a>, Up: <a href="Ada.html#Ada" accesskey="u" rel="up">Ada</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Tasking-Support-when-using-the-Ravenscar-Profile"></a>
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<h4 class="subsubsection">15.4.10.9 Tasking Support when using the Ravenscar Profile</h4>
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<a name="index-Ravenscar-Profile"></a>
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<p>The <em>Ravenscar Profile</em> is a subset of the Ada tasking features,
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specifically designed for systems with safety-critical real-time
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requirements.
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</p>
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<dl compact="compact">
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<dd><a name="index-set-ravenscar-task_002dswitching-on"></a>
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<a name="index-task-switching-with-program-using-Ravenscar-Profile"></a>
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</dd>
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<dt><code>set ravenscar task-switching on</code></dt>
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<dd><p>Allows task switching when debugging a program that uses the Ravenscar
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Profile. This is the default.
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</p>
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<a name="index-set-ravenscar-task_002dswitching-off"></a>
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</dd>
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<dt><code>set ravenscar task-switching off</code></dt>
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<dd><p>Turn off task switching when debugging a program that uses the Ravenscar
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Profile. This is mostly intended to disable the code that adds support
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for the Ravenscar Profile, in case a bug in either <small>GDB</small> or in
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the Ravenscar runtime is preventing <small>GDB</small> from working properly.
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To be effective, this command should be run before the program is started.
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</p>
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<a name="index-show-ravenscar-task_002dswitching"></a>
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</dd>
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<dt><code>show ravenscar task-switching</code></dt>
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<dd><p>Show whether it is possible to switch from task to task in a program
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using the Ravenscar Profile.
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</p>
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</dd>
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</dl>
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</body>
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</html>
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