2021-03-24 18:09:15 -07:00
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<!DOCTYPE html>
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2009-12-08 10:46:35 -08:00
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<html>
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<head>
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2015-03-11 09:47:24 -07:00
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<title>Status</title>
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2021-03-24 18:09:15 -07:00
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<meta charset="utf-8">
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2022-01-15 10:30:54 -08:00
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<meta name="Copyright" content="Copyright (C) 2005-2022">
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2009-12-08 10:46:35 -08:00
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<meta name="Language" content="en">
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<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
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<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
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<style type="text/css">
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ul li { padding-bottom: 0.3em; }
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</style>
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</head>
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<body>
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<div id="site">
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2020-01-26 06:37:33 -08:00
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<a href="https://luajit.org"><span>Lua<span id="logo">JIT</span></span></a>
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2009-12-08 10:46:35 -08:00
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</div>
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<div id="head">
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2015-03-11 09:47:24 -07:00
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<h1>Status</h1>
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2009-12-08 10:46:35 -08:00
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</div>
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<div id="nav">
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<ul><li>
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<a href="luajit.html">LuaJIT</a>
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<ul><li>
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2020-01-26 06:37:33 -08:00
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<a href="https://luajit.org/download.html">Download <span class="ext">»</span></a>
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2012-10-14 12:48:04 -07:00
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</li><li>
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2009-12-08 10:46:35 -08:00
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<a href="install.html">Installation</a>
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</li><li>
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<a href="running.html">Running</a>
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2010-11-09 09:11:35 -08:00
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</li></ul>
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</li><li>
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<a href="extensions.html">Extensions</a>
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<ul><li>
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2011-01-20 13:14:17 -08:00
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<a href="ext_ffi.html">FFI Library</a>
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<ul><li>
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<a href="ext_ffi_tutorial.html">FFI Tutorial</a>
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</li><li>
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<a href="ext_ffi_api.html">ffi.* API</a>
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</li><li>
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<a href="ext_ffi_semantics.html">FFI Semantics</a>
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</li></ul>
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</li><li>
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2021-03-24 18:21:31 -07:00
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<a href="ext_buffer.html">String Buffers</a>
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</li><li>
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2010-11-09 09:11:35 -08:00
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<a href="ext_jit.html">jit.* Library</a>
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2009-12-08 10:46:35 -08:00
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</li><li>
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2010-11-09 09:11:35 -08:00
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<a href="ext_c_api.html">Lua/C API</a>
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2013-09-09 15:06:17 -07:00
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</li><li>
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<a href="ext_profiler.html">Profiler</a>
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2009-12-08 10:46:35 -08:00
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</li></ul>
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</li><li>
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<a class="current" href="status.html">Status</a>
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</li><li>
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<a href="faq.html">FAQ</a>
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</li><li>
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2012-05-31 14:54:44 -07:00
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<a href="http://wiki.luajit.org/">Wiki <span class="ext">»</span></a>
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</li><li>
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2020-01-26 06:37:33 -08:00
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<a href="https://luajit.org/list.html">Mailing List <span class="ext">»</span></a>
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2009-12-08 10:46:35 -08:00
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</li></ul>
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</div>
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<div id="main">
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<p>
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2021-01-02 12:32:09 -08:00
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This documentation is for LuaJIT 2.1.0-beta3. Please check the <tt>doc</tt>
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2021-01-02 12:17:01 -08:00
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directory in each git branch for the version-specific documentation.
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</p>
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<p>
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The currently developed branches are LuaJIT 2.1 and LuaJIT 2.0.
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</p>
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<p>
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LuaJIT 2.0 is in feature-freeze — new features will only
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be added to LuaJIT 2.1.
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2009-12-08 10:46:35 -08:00
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</p>
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<h2>Current Status</h2>
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<p>
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2012-10-14 12:48:04 -07:00
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LuaJIT ought to run all Lua 5.1-compatible source code just fine.
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It's considered a serious bug if the VM crashes or produces unexpected
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results — please report this.
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</p>
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<p>
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Known incompatibilities and issues in LuaJIT 2.0:
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2009-12-08 10:46:35 -08:00
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</p>
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<ul>
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<li>
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2012-10-14 12:48:04 -07:00
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There are some differences in <b>implementation-defined</b> behavior.
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2022-06-23 00:10:09 -07:00
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These either have a good reason, are arbitrary design choices,
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2009-12-08 10:46:35 -08:00
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or are due to quirks in the VM. The latter cases may get fixed if a
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demonstrable need is shown.
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</li>
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<li>
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2012-10-14 12:48:04 -07:00
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The Lua <b>debug API</b> is missing a couple of features (return
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hooks for non-Lua functions) and shows slightly different behavior
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in LuaJIT (no per-coroutine hooks, no tail call counting).
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2009-12-08 10:46:35 -08:00
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</li>
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</ul>
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<br class="flush">
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</div>
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<div id="foot">
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<hr class="hide">
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2022-01-15 10:30:54 -08:00
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Copyright © 2005-2022
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2009-12-08 10:46:35 -08:00
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<span class="noprint">
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·
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<a href="contact.html">Contact</a>
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</span>
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</div>
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</body>
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</html>
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