Merge from LuaJIT upstream up to commit 5aa0201.

third_party/luajit/luajit/COPYRIGHT

@@ -1,7 +1,7 @@
 ===============================================================================
 LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/
 
-Copyright (C) 2005-2016 Mike Pall. All rights reserved.
+Copyright (C) 2005-2017 Mike Pall. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

third_party/luajit/luajit/Makefile

@@ -10,7 +10,7 @@
 # For MSVC, please follow the instructions given in src/msvcbuild.bat.
 # For MinGW and Cygwin, cd to src and run make with the Makefile there.
 #
-# Copyright (C) 2005-2016 Mike Pall. See Copyright Notice in luajit.h
+# Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
 ##############################################################################
 
 MAJVER=  2

third_party/luajit/luajit/README

@@ -5,7 +5,7 @@ LuaJIT is a Just-In-Time (JIT) compiler for the Lua programming language.
 
 Project Homepage: http://luajit.org/
 
-LuaJIT is Copyright (C) 2005-2016 Mike Pall.
+LuaJIT is Copyright (C) 2005-2017 Mike Pall.
 LuaJIT is free software, released under the MIT license.
 See full Copyright Notice in the COPYRIGHT file or in luajit.h.
 

third_party/luajit/luajit/doc/bluequad-print.css

@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2016 Mike Pall.
+/* Copyright (C) 2004-2017 Mike Pall.
  *
  * You are welcome to use the general ideas of this design for your own sites.
  * But please do not steal the stylesheet, the layout or the color scheme.

third_party/luajit/luajit/doc/bluequad.css

@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2016 Mike Pall.
+/* Copyright (C) 2004-2017 Mike Pall.
  *
  * You are welcome to use the general ideas of this design for your own sites.
  * But please do not steal the stylesheet, the layout or the color scheme.

third_party/luajit/luajit/doc/changes.html

@@ -4,7 +4,7 @@
 <title>LuaJIT Change History</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -807,7 +807,7 @@ <h2 id="LuaJIT-2.0.0-beta1">LuaJIT 2.0.0-beta1 &mdash; 2009-10-31</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/contact.html

@@ -4,7 +4,7 @@
 <title>Contact</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -93,15 +93,15 @@ <h1>Contact</h1>
 <h2>Copyright</h2>
 <p>
 All documentation is
-Copyright &copy; 2005-2016 Mike Pall.
+Copyright &copy; 2005-2017 Mike Pall.
 </p>
 
 
 <br class="flush">
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/ext_c_api.html

@@ -4,7 +4,7 @@
 <title>Lua/C API Extensions</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -179,7 +179,7 @@ <h3 id="mode_wrapcfunc"><tt>luaJIT_setmode(L, idx, LUAJIT_MODE_WRAPCFUNC|flag)</
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/ext_ffi.html

@@ -4,7 +4,7 @@
 <title>FFI Library</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -322,7 +322,7 @@ <h2 id="cdata">Motivating Example: Using C Data Structures</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/ext_ffi_api.html

@@ -4,7 +4,7 @@
 <title>ffi.* API Functions</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -560,7 +560,7 @@ <h2 id="literals">Extensions to the Lua Parser</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/ext_ffi_semantics.html

@@ -4,7 +4,7 @@
 <title>FFI Semantics</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -1253,7 +1253,7 @@ <h2 id="status">Current Status</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/ext_ffi_tutorial.html

@@ -4,7 +4,7 @@
 <title>FFI Tutorial</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -593,7 +593,7 @@ <h2 id="cache">To Cache or Not to Cache</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/ext_jit.html

@@ -4,7 +4,7 @@
 <title>jit.* Library</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -191,7 +191,7 @@ <h2 id="jit_util"><tt>jit.util.*</tt> &mdash; JIT compiler introspection</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/ext_profiler.html

@@ -4,7 +4,7 @@
 <title>Profiler</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -355,7 +355,7 @@ <h3 id="luaJIT_profile_dumpstack"><tt>p = luaJIT_profile_dumpstack(L, fmt, depth
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/extensions.html

@@ -4,7 +4,7 @@
 <title>Extensions</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -210,7 +210,8 @@ <h3 id="string_dump"><tt>string.dump(f [,strip])</tt> generates portable bytecod
 <p>
 Note: <tt>LJ_GC64</tt> mode requires a different frame layout, which implies
 a different, incompatible bytecode format for ports that use this mode (e.g.
-ARM64). This may be rectified in the future.
+ARM64 or MIPS64) or when explicitly enabled for x64. This may be rectified
+in the future.
 </p>
 
 <h3 id="table_new"><tt>table.new(narray, nhash)</tt> allocates a pre-sized table</h3>
@@ -291,8 +292,8 @@ <h2 id="lua52">Extensions from Lua 5.2</h2>
 <li><tt>load(string|reader [, chunkname [,mode [,env]]])</tt>.</li>
 <li><tt>loadstring()</tt> is an alias for <tt>load()</tt>.</li>
 <li><tt>loadfile(filename [,mode [,env]])</tt>.</li>
-<li><tt>math.log(x [,base])</tt>.
-<li><tt>string.rep(s, n [,sep])</tt>.
+<li><tt>math.log(x [,base])</tt>.</li>
+<li><tt>string.rep(s, n [,sep])</tt>.</li>
 <li><tt>string.format()</tt>: <tt>%q</tt> reversible.
 <tt>%s</tt> checks <tt>__tostring</tt>.
 <tt>%a</tt> and <tt>"%A</tt> added.</li>
@@ -335,7 +336,8 @@ <h2 id="lua52">Extensions from Lua 5.2</h2>
 exit status.</li>
 <li><tt>debug.setmetatable()</tt> returns object.</li>
 <li><tt>debug.getuservalue()</tt> and <tt>debug.setuservalue()</tt>.</li>
-<li>Remove <tt>math.mod()</tt>, <tt>string.gfind()</tt>.
+<li>Remove <tt>math.mod()</tt>, <tt>string.gfind()</tt>.</li>
+<li><tt>package.searchers</tt>.</li>
 </ul>
 <p>
 Note: this provides only partial compatibility with Lua 5.2 at the
@@ -350,6 +352,9 @@ <h2 id="lua53">Extensions from Lua 5.3</h2>
 <ul>
 <li>Unicode escape <tt>'\u{XX...}'</tt> embeds the UTF-8 encoding in string literals.</li>
 <li>The argument table <tt>arg</tt> can be read (and modified) by <tt>LUA_INIT</tt> and <tt>-e</tt> chunks.</li>
+<li><tt>io.read()</tt> and <tt>file:read()</tt> accept formats with or without a leading <tt>*</tt>.</li>
+<li><tt>table.move(a1, f, e, t [,a2])</tt>.</li>
+<li><tt>coroutine.isyieldable()</tt>.</li>
 </ul>
 
 <h2 id="exceptions">C++ Exception Interoperability</h2>
@@ -443,7 +448,7 @@ <h2 id="exceptions">C++ Exception Interoperability</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/faq.html

@@ -4,7 +4,7 @@
 <title>Frequently Asked Questions (FAQ)</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -176,7 +176,7 @@ <h1>Frequently Asked Questions (FAQ)</h1>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/install.html

@@ -4,7 +4,7 @@
 <title>Installation</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -175,6 +175,14 @@ <h2>Configuring LuaJIT</h2>
 Please read the instructions given in these files, before changing
 any settings.
 </p>
+<p>
+LuaJIT on x64 currently uses 32 bit GC objects by default.
+<tt>LJ_GC64</tt> mode may be explicitly enabled:
+add <tt>XCFLAGS=-DLUAJIT_ENABLE_GC64</tt> to the make command or run
+<tt>msvcbuild gc64</tt> for MSVC/WinSDK. Please check the note
+about the <a href="extensions.html#string_dump">bytecode format</a>
+differences, too.
+</p>
 
 <h2 id="posix">POSIX Systems (Linux, OSX, *BSD etc.)</h2>
 <h3>Prerequisites</h3>
@@ -584,14 +592,11 @@ <h2 id="embed">Embedding LuaJIT</h2>
 </li>
 <li>
 If you're building a 64 bit application on OSX which links directly or
-indirectly against LuaJIT, you need to link your main executable
-with these flags:
+indirectly against LuaJIT which is not built for <tt>LJ_GC64</tt> mode,
+you need to link your main executable with these flags:
 <pre class="code">
 -pagezero_size 10000 -image_base 100000000
 </pre>
-Also, it's recommended to <tt>rebase</tt> all (self-compiled) shared libraries
-which are loaded at runtime on OSX/x64 (e.g. C extension modules for Lua).
-See: <tt>man rebase</tt>
 </li>
 </ul>
 <p>Additional hints for initializing LuaJIT using the C API functions:</p>
@@ -677,7 +682,7 @@ <h2 id="distro">Hints for Distribution Maintainers</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/luajit.html

@@ -4,7 +4,7 @@
 <title>LuaJIT</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -152,7 +152,7 @@ <h1>LuaJIT</h1>
 It may be embedded or used as a general-purpose, stand-alone language.
 </p>
 <p>
-LuaJIT is Copyright &copy; 2005-2016 Mike Pall, released under the
+LuaJIT is Copyright &copy; 2005-2017 Mike Pall, released under the
 <a href="http://www.opensource.org/licenses/mit-license.php"><span class="ext">&raquo;</span>&nbsp;MIT open source license</a>.
 </p>
 <p>
@@ -226,7 +226,7 @@ <h2>More ...</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/running.html

@@ -4,7 +4,7 @@
 <title>Running LuaJIT</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -299,7 +299,7 @@ <h3 id="opt_O"><tt>-O[level]</tt><br>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

third_party/luajit/luajit/doc/status.html

@@ -4,7 +4,7 @@
 <title>Status</title>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
 <meta name="Author" content="Mike Pall">
-<meta name="Copyright" content="Copyright (C) 2005-2016, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2017, Mike Pall">
 <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">
@@ -113,7 +113,7 @@ <h2>Current Status</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2016 Mike Pall
+Copyright &copy; 2005-2017 Mike Pall
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>