Update to LuaJIT 2.0.5

CMakeLists.txt

@@ -45,6 +45,7 @@ option ( LUA_USE_ASSERT "Turn on assertions for the whole LuaJIT VM. This signif
 
 option ( LUAJIT_CPU_SSE2 "Disable SSE2." OFF )
 option ( LUAJIT_CPU_NOCMOV "Disable NOCMOV." OFF )
+option ( LUA_SHARED_LIB "Build liblua as a dynamically linked library." ON )
 
 # Tunable variables
 set ( LUAI_MAXSTACK 65500 CACHE NUMBER "Max. # of stack slots for a thread (<64K)." )
@@ -59,6 +60,12 @@ set ( LUA_MODULE_SUFFIX ${CMAKE_SHARED_MODULE_SUFFIX} )
 set ( LUA_LDIR ${INSTALL_LMOD} )
 set ( LUA_CDIR ${INSTALL_CMOD} )
 
+if ( LUA_SHARED_LIB )
+  set ( LUA_LIB_TYPE SHARED )
+else ()
+  set ( LUA_LIB_TYPE STATIC )
+endif ()
+
 if ( LUA_USE_RELATIVE_LOADLIB )
   # This will set up relative paths to lib
   string ( REGEX REPLACE "[^!/]+" ".." LUA_DIR "!/${INSTALL_BIN}/" )
@@ -303,7 +310,7 @@ set ( LJCORE_C
   ${LJLIB_C}
 )
 
-add_library ( liblua SHARED ${LJCORE_C} ${DEPS} )
+add_library ( liblua ${LUA_LIB_TYPE} ${LJCORE_C} ${DEPS} )
 target_link_libraries ( liblua ${LIBS} )
 set_target_properties ( liblua PROPERTIES OUTPUT_NAME lua CLEAN_DIRECT_OUTPUT 1 )
 

COPYRIGHT

@@ -1,7 +1,7 @@
 ===============================================================================
 LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/
 
-Copyright (C) 2005-2014 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

Makefile

@@ -10,12 +10,12 @@
 # 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) 2005-2014 Mike Pall. See Copyright Notice in luajit.h
+# Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
 ##############################################################################
 
 MAJVER=  2
 MINVER=  0
-RELVER=  3
+RELVER=  5
 VERSION= $(MAJVER).$(MINVER).$(RELVER)
 ABIVER=  5.1
 
@@ -46,17 +46,18 @@ INSTALL_PKGCONFIG= $(INSTALL_LIB)/pkgconfig
 INSTALL_TNAME= luajit-$(VERSION)
 INSTALL_TSYMNAME= luajit
 INSTALL_ANAME= libluajit-$(ABIVER).a
-INSTALL_SONAME= libluajit-$(ABIVER).so.$(MAJVER).$(MINVER).$(RELVER)
-INSTALL_SOSHORT= libluajit-$(ABIVER).so
-INSTALL_DYLIBNAME= libluajit-$(ABIVER).$(MAJVER).$(MINVER).$(RELVER).dylib
+INSTALL_SOSHORT1= libluajit-$(ABIVER).so
+INSTALL_SOSHORT2= libluajit-$(ABIVER).so.$(MAJVER)
+INSTALL_SONAME= $(INSTALL_SOSHORT2).$(MINVER).$(RELVER)
 INSTALL_DYLIBSHORT1= libluajit-$(ABIVER).dylib
 INSTALL_DYLIBSHORT2= libluajit-$(ABIVER).$(MAJVER).dylib
+INSTALL_DYLIBNAME= libluajit-$(ABIVER).$(MAJVER).$(MINVER).$(RELVER).dylib
 INSTALL_PCNAME= luajit.pc
 
 INSTALL_STATIC= $(INSTALL_LIB)/$(INSTALL_ANAME)
 INSTALL_DYN= $(INSTALL_LIB)/$(INSTALL_SONAME)
-INSTALL_SHORT1= $(INSTALL_LIB)/$(INSTALL_SOSHORT)
-INSTALL_SHORT2= $(INSTALL_LIB)/$(INSTALL_SOSHORT)
+INSTALL_SHORT1= $(INSTALL_LIB)/$(INSTALL_SOSHORT1)
+INSTALL_SHORT2= $(INSTALL_LIB)/$(INSTALL_SOSHORT2)
 INSTALL_T= $(INSTALL_BIN)/$(INSTALL_TNAME)
 INSTALL_TSYM= $(INSTALL_BIN)/$(INSTALL_TSYMNAME)
 INSTALL_PC= $(INSTALL_PKGCONFIG)/$(INSTALL_PCNAME)
@@ -87,12 +88,17 @@ FILES_JITLIB= bc.lua v.lua dump.lua dis_x86.lua dis_x64.lua dis_arm.lua \
 	      dis_ppc.lua dis_mips.lua dis_mipsel.lua bcsave.lua vmdef.lua
 
 ifeq (,$(findstring Windows,$(OS)))
-  ifeq (Darwin,$(shell uname -s))
-    INSTALL_SONAME= $(INSTALL_DYLIBNAME)
-    INSTALL_SHORT1= $(INSTALL_LIB)/$(INSTALL_DYLIBSHORT1)
-    INSTALL_SHORT2= $(INSTALL_LIB)/$(INSTALL_DYLIBSHORT2)
-    LDCONFIG= :
-  endif
+  HOST_SYS:= $(shell uname -s)
+else
+  HOST_SYS= Windows
+endif
+TARGET_SYS?= $(HOST_SYS)
+
+ifeq (Darwin,$(TARGET_SYS))
+  INSTALL_SONAME= $(INSTALL_DYLIBNAME)
+  INSTALL_SOSHORT1= $(INSTALL_DYLIBSHORT1)
+  INSTALL_SOSHORT2= $(INSTALL_DYLIBSHORT2)
+  LDCONFIG= :
 endif
 
 ##############################################################################

README.md

@@ -1,11 +1,11 @@
-README for LuaJIT 2.0.3
+README for LuaJIT 2.0.5
 -----------------------
 
 LuaJIT is a Just-In-Time (JIT) compiler for the Lua programming language.
 
 Project Homepage: http://luajit.org/
 
-LuaJIT is Copyright (C) 2005-2014 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.
 

dist.info

@@ -1,7 +1,7 @@
 --- This file is part of LuaDist project
 
 name = "luajit"
-version = "2.0.3"
+version = "2.0.5"
 
 desc = "LuaJIT is JIT compiler for the Lua language."
 author = "Mike Pall"

doc/bluequad-print.css

@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2014 Mike Pall.
+/* Copyright (C) 2004-2018 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.

doc/bluequad.css

@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2014 Mike Pall.
+/* Copyright (C) 2004-2018 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.

doc/changes.html

@@ -3,8 +3,7 @@
 <head>
 <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) 2005-2014, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2018">
 <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">
@@ -63,7 +62,7 @@ <h1>LuaJIT Change History</h1>
 <div id="main">
 <p>
 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;2.0.5</strong>.<br>
 </p>
 <p>
 Please check the
@@ -72,6 +71,98 @@ <h1>LuaJIT Change History</h1>
 </p>
 
 <div class="major" style="background: #d0d0ff;">
+<h2 id="LuaJIT-2.0.5">LuaJIT 2.0.5 &mdash; 2017-05-01</h2>
+<ul>
+<li>Add workaround for MSVC 2015 stdio changes.</li>
+<li>Limit mcode alloc probing, depending on the available pool size.</li>
+<li>Fix overly restrictive range calculation in mcode allocation.</li>
+<li>Fix out-of-scope goto handling in parser.</li>
+<li>Remove internal <tt>__mode = "K"</tt> and replace with safe check.</li>
+<li>Add "proto" field to <tt>jit.util.funcinfo()</tt>.</li>
+<li>Fix GC step size calculation.</li>
+<li>Initialize <tt>uv->immutable</tt> for upvalues of loaded chunks.</li>
+<li>Fix for cdata vs. non-cdata arithmetics/comparisons.</li>
+<li>Drop leftover regs in 'for' iterator assignment, too.</li>
+<li>Fix PHI remarking in SINK pass.</li>
+<li>Don't try to record outermost <tt>pcall()</tt> return to lower frame.</li>
+<li>Add guard for obscure aliasing between open upvalues and SSA slots.</li>
+<li>Remove assumption that <tt>lj_math_random_step()</tt> doesn't clobber FPRs.</li>
+<li>Fix handling of non-numeric strings in arithmetic coercions.</li>
+<li>Fix recording of <tt>select(n, ...)</tt> with off-trace varargs</li>
+<li>Fix install for cross-builds.</li>
+<li>Don't allocate unused 2nd result register in JIT compiler backend.</li>
+<li>Drop marks from replayed instructions when sinking.</li>
+<li>Fix unsinking check.</li>
+<li>Properly handle OOM in <tt>trace_save()</tt>.</li>
+<li>Limit number of arguments given to <tt>io.lines()</tt> and <tt>fp:lines()</tt>.</li>
+<li>Fix narrowing of <tt>TOBIT</tt>.</li>
+<li>OSX: Fix build with recent XCode.</li>
+<li>x86/x64: Don't spill an explicit <tt>REF_BASE</tt> in the IR.</li>
+<li>x86/x64: Fix instruction length decoder.</li>
+<li>x86/x64: Search for exit jumps with instruction length decoder.</li>
+<li>ARM: Fix <tt>BLX</tt> encoding for Thumb interworking calls.</li>
+<li>MIPS: Don't use <tt>RID_GP</tt> as a scratch register.</li>
+<li>MIPS: Fix emitted code for U32 to float conversion.</li>
+<li>MIPS: Backport workaround for compact unwind tables.</li>
+<li>MIPS: Fix cross-endian jit.bcsave.</li>
+<li>MIPS: Fix <tt>BC_ISNEXT</tt> fallback path.</li>
+<li>MIPS: Fix use of ffgccheck delay slots in interpreter.</li>
+<li>FFI: Fix FOLD rules for <tt>int64_t</tt> comparisons.</li>
+<li>FFI: Fix SPLIT pass for <tt>CONV i64.u64</tt>.</li>
+<li>FFI: Fix <tt>ipairs()</tt> recording.</li>
+<li>FFI: Don't propagate qualifiers into subtypes of complex.</li>
+</ul>
+
+<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>
 <ul>
 <li>Add PS4 port.</li>
@@ -918,7 +1009,7 @@ <h2 id="LuaJIT-1.0.0">LuaJIT 1.0.0 &mdash; 2005-08-29</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2014 Mike Pall
+Copyright &copy; 2005-2018
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

doc/contact.html

@@ -3,8 +3,7 @@
 <head>
 <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) 2005-2014, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2018">
 <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">
@@ -59,8 +58,15 @@ <h1>Contact</h1>
 </div>
 <div id="main">
 <p>
+If you want to report bugs, propose fixes or suggest enhancements,
+please use the
+<a href="https://github.com/LuaJIT/LuaJIT/issues">GitHub issue tracker</a>.
+</p>
+<p>
 Please send general questions to the
 <a href="http://luajit.org/list.html"><span class="ext">&raquo;</span>&nbsp;LuaJIT mailing list</a>.
+</p>
+<p>
 You can also send any questions you have directly to me:
 </p>
 
@@ -84,15 +90,15 @@ <h1>Contact</h1>
 <h2>Copyright</h2>
 <p>
 All documentation is
-Copyright &copy; 2005-2014 Mike Pall.
+Copyright &copy; 2005-2018 Mike Pall.
 </p>
 
 
 <br class="flush">
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2014 Mike Pall
+Copyright &copy; 2005-2018
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

doc/ext_c_api.html

@@ -3,8 +3,7 @@
 <head>
 <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) 2005-2014, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2018">
 <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">
@@ -89,8 +88,8 @@ <h2 id="luaJIT_setmode"><tt>luaJIT_setmode(L, idx, mode)</tt>
 </p>
 <p>
 The third argument specifies the mode, which is 'or'ed with a flag.
-The flag can be <tt>LUAJIT_MODE_OFF</tt> to turn a feature on,
-<tt>LUAJIT_MODE_ON</tt> to turn a feature off, or
+The flag can be <tt>LUAJIT_MODE_OFF</tt> to turn a feature off,
+<tt>LUAJIT_MODE_ON</tt> to turn a feature on, or
 <tt>LUAJIT_MODE_FLUSH</tt> to flush cached code.
 </p>
 <p>
@@ -177,7 +176,7 @@ <h3 id="mode_wrapcfunc"><tt>luaJIT_setmode(L, idx, LUAJIT_MODE_WRAPCFUNC|flag)</
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2014 Mike Pall
+Copyright &copy; 2005-2018
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

doc/ext_ffi.html

@@ -3,8 +3,7 @@
 <head>
 <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) 2005-2014, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2018">
 <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">
@@ -320,7 +319,7 @@ <h2 id="cdata">Motivating Example: Using C Data Structures</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2014 Mike Pall
+Copyright &copy; 2005-2018
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>

doc/ext_ffi_api.html

@@ -3,8 +3,7 @@
 <head>
 <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) 2005-2014, Mike Pall">
+<meta name="Copyright" content="Copyright (C) 2005-2018">
 <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">
@@ -556,7 +555,7 @@ <h2 id="literals">Extensions to the Lua Parser</h2>
 </div>
 <div id="foot">
 <hr class="hide">
-Copyright &copy; 2005-2014 Mike Pall
+Copyright &copy; 2005-2018
 <span class="noprint">
 &middot;
 <a href="contact.html">Contact</a>