Add OS/CPU/CC compatibility matrix to docs. Fix spelling.
Mike Pall
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6769397d38
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9fd1c6c586
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@ -122,8 +122,8 @@ argument.
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</p>
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<p>
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If the second argument is <tt>true</tt>, JIT compilation is also
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enabled, disabled or flushed recursively for all subfunctions of a
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function. With <tt>false</tt> only the subfunctions are affected.
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enabled, disabled or flushed recursively for all sub-functions of a
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function. With <tt>false</tt> only the sub-functions are affected.
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</p>
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<p>
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The <tt>jit.on</tt> and <tt>jit.off</tt> functions only set a flag
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@ -252,8 +252,8 @@ This sets the mode for the function at the stack index <tt>idx</tt> or
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the parent of the calling function (<tt>idx = 0</tt>). It either
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enables JIT compilation for a function, disables it and flushes any
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already compiled code or only flushes already compiled code. This
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applies recursively to all subfunctions of the function with
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<tt>LUAJIT_MODE_ALLFUNC</tt> or only to the subfunctions with
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applies recursively to all sub-functions of the function with
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<tt>LUAJIT_MODE_ALLFUNC</tt> or only to the sub-functions with
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<tt>LUAJIT_MODE_ALLSUBFUNC</tt>.
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</p>
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@ -299,7 +299,7 @@ This release is in sync with Coco 1.1.0 (see the
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<li>Unified closure checks in <tt>jit.*</tt>.</li>
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<li>Fixed some range checks in <tt>jit.util.*</tt>.</li>
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<li>Fixed __newindex call originating from <tt>jit_settable_str()</tt>.</li>
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<li>Merged with Lua 5.1 alpha (including early bugfixes).</li>
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<li>Merged with Lua 5.1 alpha (including early bug fixes).</li>
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</ul>
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<p>
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This is the first public release of LuaJIT.
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@ -8,6 +8,22 @@
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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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table.compat {
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line-height: 1.2;
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width: 35em;
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}
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tr.compathead td {
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font-weight: bold;
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}
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td.compatos {
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width: 40%;
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}
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td.compatcc {
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width: 30%;
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vertical-align: top;
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}
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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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@ -50,9 +66,37 @@ For the impatient (on POSIX systems):
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make && sudo make install
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</pre>
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<p>
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LuaJIT currently builds out-of-the box on all popular x86 or x64 systems
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(Linux, Windows, OSX etc.).
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LuaJIT currently builds out-of-the box on most x86 or x64 systems.
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Here's the compatibility matrix for the supported combinations of
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operating system, CPU and compilers:
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</p>
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<table class="compat">
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<tr class="compathead">
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<td class="compatos">Operating system</td>
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<td class="compatcc">x86 (32 bit)</td>
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<td class="compatcc">x64 (64 bit)</td>
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</tr>
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<tr class="odd separate">
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<td class="compatos">Linux</td>
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<td class="compatcc">GCC 4.x<br>GCC 3.4</td>
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<td class="compatcc">GCC 4.x</td>
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</tr>
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<tr class="even">
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<td class="compatos">Windows 98/XP/Vista/7</td>
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<td class="compatcc">MSVC (EE)<br>Windows SDK<br>MinGW (GCC)<br>Cygwin (GCC)</td>
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<td class="compatcc">MSVC<br>Windows SDK</td>
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</tr>
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<tr class="odd">
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<td class="compatos">OSX 10.3-10.6</td>
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<td class="compatcc">GCC 4.x<br>GCC 3.4</td>
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<td class="compatcc">GCC 4.x</td>
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</tr>
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<tr class="even">
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<td class="compatos">*BSD, other</td>
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<td class="compatcc">GCC 4.x<br>GCC 3.4</td>
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<td class="compatcc">(not supported)</td>
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</tr>
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</table>
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<h2>Configuring LuaJIT</h2>
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<p>
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@ -244,7 +288,7 @@ check the comments in <tt>src/Makefile</tt>. Here are some popular examples:
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</p>
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<p>
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You can cross-compile to a 32 bit binary on a multilib x64 OS by
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installing the multilib development pacakges (e.g. <tt>libc6-dev-i386</tt>
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installing the multilib development packages (e.g. <tt>libc6-dev-i386</tt>
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on Debian/Ubuntu) and running:
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</p>
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<pre class="code">
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@ -283,6 +327,11 @@ library is loaded or the JIT compiler will not be activated.</li>
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<pre class="code">
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-pagezero_size 10000 -image_base 100000000
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</pre>
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<p>
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It's recommended to <tt>rebase</tt> all (self-compiled) shared libraries
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which are loaded at runtime on OSX/x64 (e.g. C extension modules for Lua).
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See: <tt>man rebase</tt>
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</p>
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<br class="flush">
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</div>
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<div id="foot">
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@ -129,7 +129,7 @@ systems.
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<p>
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This options allows fine-tuned control of the optimizations used by
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the JIT compiler. This is mainly intended for debugging LuaJIT itself.
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Please note that the JIT compiler is extremly fast (we are talking
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Please note that the JIT compiler is extremely fast (we are talking
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about the microsecond to millisecond range). Disabling optimizations
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doesn't have any visible impact on its overhead, but usually generates
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code that runs slower.
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