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Compile math.sinh(), math.cosh(), math.tanh() and math.random().
Compile various io.*() functions.
Drive the GC forward on string allocations in the parser.
Improve KNUM fuse vs. load heuristics.
Add abstract C call handling to IR.
This commit is contained in:
Mike Pall
2009-12-08 20:35:29 +01:00
parent 5287b93264
commit 3f1f9e11f4
44 changed files with 1218 additions and 766 deletions
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2
doc/api.html
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@@ -319,7 +319,7 @@ enable it <b>after</b> running <tt>luaL_openlibs</tt>.
</p>
<p>
LuaJIT already intercepts exception handling for systems using
ELF/DWARF2 stack unwinding (e.g. Linux). This is a zero-cost mechanism
DWARF2 stack unwinding (e.g. Linux, OSX). This is a zero-cost mechanism
and always enabled. You don't need to use any wrapper functions,
except when you want to get a more specific error message than
<tt>"C++&nbsp;exception"</tt>.

25
doc/changes.html
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@@ -48,10 +48,27 @@ The current <span style="color: #0000c0;">stable version</span> is <strong>LuaJI
</p>
<p>
Please check the
<a href="http://luajit.org/luajit_changes.html"><span class="ext">&raquo;</span>&nbsp;Online Change History</a>
<a href="http://luajit.org/changes.html"><span class="ext">&raquo;</span>&nbsp;Online Change History</a>
to see whether newer versions are available.
</p>
<div class="major" style="background: #d0d0d0;">
<h2 id="snap">Development Snapshot</h2>
<ul>
<li>Add abstract C call handling to IR.</li>
<li>Improve KNUM fuse vs. load heuristics.</li>
<li>Drive the GC forward on string allocations in the parser.</li>
<li>Compile various <tt>io.*()</tt> functions.</li>
<li>Compile <tt>math.sinh()</tt>, <tt>math.cosh()</tt>, <tt>math.tanh()</tt>
and <tt>math.random()</tt>.</li>
<li>Fix <tt>lua_tocfunction()</tt>.</li>
<li>Fix cutoff register in JMP bytecode for some conditional expressions.</li>
<li>Fix PHI marking algorithm for references from variant slots.</li>
<li>Fix <tt>package.cpath</tt> for non-default PREFIX.</li>
<li>Fix DWARF2 frame unwind information for interpreter on OSX.</li>
</ul>
</div>
<div class="major" style="background: #ffd0d0;">
<h2 id="LuaJIT-2.0.0-beta2">LuaJIT 2.0.0-beta2 &mdash; 2009-11-09</h2>
<ul>
@@ -59,14 +76,14 @@ to see whether newer versions are available.
<li>Allow C++ exception conversion on all platforms
using a wrapper function.</li>
<li>Automatically catch C++ exceptions and rethrow Lua error
(ELF/DWARF2 only).</li>
(DWARF2 only).</li>
<li>Check for the correct x87 FPU precision at strategic points.</li>
<li>Always use wrappers for libm functions.</li>
<li>Resurrect metamethod name strings before copying them.</li>
<li>Mark current trace, even if compiler is idle.</li>
<li>Ensure FILE metatable is created only once.</li>
<li>Fix type comparisons when different integer types are involved.</li>
<li>Fix getmetatable() recording.</li>
<li>Fix <tt>getmetatable()</tt> recording.</li>
<li>Fix TDUP with dead keys in template table.</li>
<li><tt>jit.flush(tr)</tt> returns status.
Prevent manual flush of a trace that's still linked.</li>
@@ -234,7 +251,7 @@ on a separate line.</li>
<li>Added SSE, SSE2, SSE3 and SSSE3 support to DynASM.</li>
<li>Miscellaneous doc changes. Added a section about
<a href="luajit_install.html#embedding">embedding LuaJIT</a>.</li>
<a href="install.html#embedding">embedding LuaJIT</a>.</li>
</ul>
<p>
This release is in sync with Coco 1.1.0 (see the

8
doc/contact.html
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@@ -46,17 +46,15 @@ You can also send any questions you have directly to me:
<script type="text/javascript">
<!--
var xS="@-: .0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZa<b>cdefghijklmnopqrstuvwxyz"
function xD(s)
var xS="@-:\" .0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ<abc>defghijklmnopqrstuvwxyz";function xD(s)
{var len=s.length;var r="";for(var i=0;i<len;i++)
{var c=s.charAt(i);var n=xS.indexOf(c);if(n!=-1)
c=xS.charAt(66-n);r+=c;}
{var c=s.charAt(i);var n=xS.indexOf(c);if(n!=-1)c=xS.charAt(69-n);r+=c;}
document.write("<"+"p>"+r+"<"+"/p>\n");}
//-->
</script>
<script type="text/javascript">
<!--
xD("ewYKA7vu-EIwslx7 K9A.t41C")
xD("fyZKB8xv\"FJytmz8.KAB0u52D")
//--></script>
<noscript>
<p><img src="img/contact.png" alt="Contact info in image" width="170" height="13">

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doc/luajit.html
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@@ -8,6 +8,7 @@
<meta name="Language" content="en">
<link rel="stylesheet" type="text/css" href="bluequad.css" media="screen">
<link rel="stylesheet" type="text/css" href="bluequad-print.css" media="print">
<meta name="description" content="LuaJIT is a Just-In-Time (JIT) compiler for the Lua language.">
</head>
<body>
<div id="site">