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Merge branch 'master' into v2.1

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Mike Pall 2015-05-14 20:52:03 +02:00
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doc/changes.html
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@ -65,7 +65,7 @@ div.major { max-width: 600px; padding: 1em; margin: 1em 0 1em 0; }
<div id="main"> <div id="main">
<p> <p>
This is a list of changes between the released versions of LuaJIT.<br> This is a list of changes between the released versions of LuaJIT.<br>
The current <span style="color: #0000c0;">stable version</span> is <strong>LuaJIT&nbsp;2.0.3</strong>.<br> The current <span style="color: #0000c0;">stable version</span> is <strong>LuaJIT&nbsp;2.0.4</strong>.<br>
</p> </p>
<p> <p>
Please check the Please check the
@ -74,6 +74,56 @@ to see whether newer versions are available.
</p> </p>
<div class="major" style="background: #d0d0ff;"> <div class="major" style="background: #d0d0ff;">
<h2 id="LuaJIT-2.0.4">LuaJIT 2.0.4 &mdash; 2015-05-14</h2>
<ul>
<li>Fix stack check in narrowing optimization.</li>
<li>Fix Lua/C API typecheck error for special indexes.</li>
<li>Fix string to number conversion.</li>
<li>Fix lexer error for chunks without tokens.</li>
<li>Don't compile <tt>IR_RETF</tt> after <tt>CALLT</tt> to ff with-side effects.</li>
<li>Fix <tt>BC_UCLO</tt>/<tt>BC_JMP</tt> join optimization in Lua parser.</li>
<li>Fix corner case in string to number conversion.</li>
<li>Gracefully handle <tt>lua_error()</tt> for a suspended coroutine.</li>
<li>Avoid error messages when building with Clang.</li>
<li>Fix snapshot #0 handling for traces with a stack check on entry.</li>
<li>Fix fused constant loads under high register pressure.</li>
<li>Invalidate backpropagation cache after DCE.</li>
<li>Fix ABC elimination.</li>
<li>Fix debug info for main chunk of stripped bytecode.</li>
<li>Fix FOLD rule for <tt>string.sub(s, ...) == k</tt>.</li>
<li>Fix FOLD rule for <tt>STRREF</tt> of <tt>SNEW</tt>.</li>
<li>Fix frame traversal while searching for error function.</li>
<li>Prevent GC estimate miscalculation due to buffer growth.</li>
<li>Prevent adding side traces for stack checks.</li>
<li>Fix top slot calculation for snapshots with continuations.</li>
<li>Fix check for reuse of SCEV results in <tt>FORL</tt>.</li>
<li>Add PS Vita port.</li>
<li>Fix compatibility issues with Illumos.</li>
<li>Fix DragonFly build (unsupported).</li>
<li>OpenBSD/x86: Better executable memory allocation for W^X mode.</li>
<li>x86: Fix argument checks for <tt>ipairs()</tt> iterator.</li>
<li>x86: <tt>lj_math_random_step()</tt> clobbers XMM regs on OSX Clang.</li>
<li>x86: Fix code generation for unused result of <tt>math.random()</tt>.</li>
<li>x64: Allow building with <tt>LUAJIT_USE_SYSMALLOC</tt> and <tt>LUAJIT_USE_VALGRIND</tt>.</li>
<li>x86/x64: Fix argument check for bit shifts.</li>
<li>x86/x64: Fix code generation for fused test/arith ops.</li>
<li>ARM: Fix write barrier check in <tt>BC_USETS</tt>.</li>
<li>PPC: Fix red zone overflow in machine code generation.</li>
<li>PPC: Don't use <tt>mcrxr</tt> on PPE.</li>
<li>Various archs: Fix excess stack growth in interpreter.</li>
<li>FFI: Fix FOLD rule for <tt>TOBIT</tt> + <tt>CONV num.u32</tt>.</li>
<li>FFI: Prevent DSE across <tt>ffi.string()</tt>.</li>
<li>FFI: No meta fallback when indexing pointer to incomplete struct.</li>
<li>FFI: Fix initialization of unions of subtypes.</li>
<li>FFI: Fix cdata vs. non-cdata arithmetic and comparisons.</li>
<li>FFI: Fix <tt>__index</tt>/<tt>__newindex</tt> metamethod resolution for ctypes.</li>
<li>FFI: Fix compilation of reference field access.</li>
<li>FFI: Fix frame traversal for backtraces with FFI callbacks.</li>
<li>FFI: Fix recording of indexing a struct pointer ctype object itself.</li>
<li>FFI: Allow non-scalar cdata to be compared for equality by address.</li>
<li>FFI: Fix pseudo type conversions for type punning.</li>
</ul>
<h2 id="LuaJIT-2.0.3">LuaJIT 2.0.3 &mdash; 2014-03-12</h2> <h2 id="LuaJIT-2.0.3">LuaJIT 2.0.3 &mdash; 2014-03-12</h2>
<ul> <ul>
<li>Add PS4 port.</li> <li>Add PS4 port.</li>

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@ -190,8 +190,8 @@ open a terminal window and change to this directory. Now unpack the archive
and change to the newly created directory: and change to the newly created directory:
</p> </p>
<pre class="code"> <pre class="code">
tar zxf LuaJIT-2.0.3.tar.gz tar zxf LuaJIT-2.0.4.tar.gz
cd LuaJIT-2.0.3</pre> cd LuaJIT-2.0.4</pre>
<h3>Building LuaJIT</h3> <h3>Building LuaJIT</h3>
<p> <p>
The supplied Makefiles try to auto-detect the settings needed for your The supplied Makefiles try to auto-detect the settings needed for your

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@ -189,7 +189,7 @@ itself. For a description of their options and output format, please
read the comment block at the start of their source. read the comment block at the start of their source.
They can be found in the <tt>lib</tt> directory of the source They can be found in the <tt>lib</tt> directory of the source
distribution or installed under the <tt>jit</tt> directory. By default distribution or installed under the <tt>jit</tt> directory. By default
this is <tt>/usr/local/share/luajit-2.0.3/jit</tt> on POSIX this is <tt>/usr/local/share/luajit-2.0.4/jit</tt> on POSIX
systems. systems.
</p> </p>