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Update changelog.

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Mike Pall 2010-08-23 20:53:55 +02:00
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@ -53,6 +53,38 @@ Please check the
<a href="http://luajit.org/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. to see whether newer versions are available.
</p> </p>
<div class="major" style="background: #d0d0d0;">
<h2 id="snap">Development Snapshot</h2>
<ul>
<li>Correctness and completeness:
<ul>
<li>Fix trace exit dispatch to function headers.</li>
<li>Fix Windows and OSX builds with LUAJIT_DISABLE_JIT.</li>
<li>Reorganize and fix placement of generated machine code on x64.</li>
<li>Fix TNEW in x64 interpreter.</li>
<li>Do not eliminate PHIs for values only referenced from side exits.</li>
<li>OS-independent canonicalization of strings for non-finite numbers.</li>
<li>Fix <tt>string.char()</tt> range check on x64.</li>
<li>Fix <tt>tostring()</tt> resolving within <tt>print()</tt>.</li>
<li>Fix error handling for <tt>next()</tt>.</li>
<li>Fix passing of constant arguments to external calls on x64.</li>
<li>Fix interpreter argument check for two-argument SSE math functions.</li>
<li>Fix C frame chain corruption caused by <tt>lua_cpcall()</tt>.</li>
<li>Fix return from <tt>pcall()</tt> within active hook.</li>
</ul></li>
<li>Structural and performance enhancements:
<ul>
<li>Replace on-trace GC frame syncing with interpreter exit.</li>
<li>Improve hash lookup specialization by not removing dead keys during GC.</li>
<li>Turn traces into true GC objects.</li>
<li>Avoid starting a GC cycle immediately after library init.</li>
<li>Add weak guards to improve dead-code elimination.</li>
<li>Speed up string interning.</li>
</ul></li>
</ul>
</div>
<div class="major" style="background: #ffd0d0;"> <div class="major" style="background: #ffd0d0;">
<h2 id="LuaJIT-2.0.0-beta4">LuaJIT 2.0.0-beta4 &mdash; 2010-03-28</h2> <h2 id="LuaJIT-2.0.0-beta4">LuaJIT 2.0.0-beta4 &mdash; 2010-03-28</h2>
<ul> <ul>
@ -63,12 +95,12 @@ to see whether newer versions are available.
<li>Fix folding of ordered comparisons with same references.</li> <li>Fix folding of ordered comparisons with same references.</li>
<li>Fix snapshot restores for multi-result bytecodes.</li> <li>Fix snapshot restores for multi-result bytecodes.</li>
<li>Fix potential hang when recording bytecode with nested closures.</li> <li>Fix potential hang when recording bytecode with nested closures.</li>
<li>Fix recording of getmetatable(), tonumber() and bad argument types.</li> <li>Fix recording of <tt>getmetatable()</tt>, <tt>tonumber()</tt> and bad argument types.</li>
<li>Fix SLOAD fusion across returns to lower frames.</li> <li>Fix SLOAD fusion across returns to lower frames.</li>
</ul></li> </ul></li>
<li>Structural and performance enhancements: <li>Structural and performance enhancements:
<ul> <ul>
<li>Add array bounds check elimination. -Oabc is enabled by default.</li> <li>Add array bounds check elimination. <tt>-Oabc</tt> is enabled by default.</li>
<li>More tuning for x64, e.g. smaller table objects.</li> <li>More tuning for x64, e.g. smaller table objects.</li>
</ul></li> </ul></li>
</ul> </ul>