Work in progress patch forthcoming.
Created attachment 152452 [details] work in progress
Created attachment 152465 [details] more! Most likely doesn't compile at this point. The scaffolding is mostly done. Now it's time to actually write the fast paths.
Created attachment 152467 [details] it's starting to work It works for very simple programs. Haven't tried the bigger ones yet.
Created attachment 152487 [details] the patch
Attachment 152487 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/JavaScriptCore/ChangeLog', u'Source..." exit_code: 1 Source/JavaScriptCore/dfg/DFGGPRInfo.h:33: Alphabetical sorting problem. [build/include_order] [4] Source/JavaScriptCore/dfg/DFGRegisterSet.h:33: Alphabetical sorting problem. [build/include_order] [4] Total errors found: 2 in 19 files If any of these errors are false positives, please file a bug against check-webkit-style.
Created attachment 152489 [details] the patch Fixed style issues.
Comment on attachment 152489 [details] the patch Attachment 152489 [details] did not pass mac-ews (mac): Output: http://queues.webkit.org/results/13253196
Comment on attachment 152489 [details] the patch Attachment 152489 [details] did not pass qt-wk2-ews (qt): Output: http://queues.webkit.org/results/13253198
Comment on attachment 152489 [details] the patch Attachment 152489 [details] did not pass qt-ews (qt): Output: http://queues.webkit.org/results/13238862
Created attachment 152580 [details] the patch Fix build on gcc.
Landed in http://trac.webkit.org/changeset/122768
This patch broke builds: http://build.webkit.org/builders/Apple%20SnowLeopard%20Debug%20%28Build%29/builds/1455/steps/compile-webkit/logs/stdio In file included from /Volumes/Data/slave/snowleopard-debug/build/Source/JavaScriptCore/bytecode/CodeBlock.h:65: In file included from /Volumes/Data/slave/snowleopard-debug/build/Source/JavaScriptCore/llint/LLIntOffsetsExtractor.cpp:28: /Volumes/Data/slave/snowleopard-debug/build/Source/JavaScriptCore/bytecode/StructureStubInfo.h:34:10: fatal error: 'DFGRegisterSet.h' file not found [2] #include "DFGRegisterSet.h" ^ 1 error generated.
Qt http://build.webkit.org/builders/Qt%20Windows%2032-bit%20Debug/builds/46297/steps/compile-webkit/logs/stdio In file included from /home/webkitbuildbot/slaves/windowsCrossDebug/buildslave/qt-windows-32bit-debug/build/Source/JavaScriptCore/bytecode/CodeBlock.h:65:0, from /home/webkitbuildbot/slaves/windowsCrossDebug/buildslave/qt-windows-32bit-debug/build/Source/JavaScriptCore/API/JSCallbackFunction.cpp:31: /home/webkitbuildbot/slaves/windowsCrossDebug/buildslave/qt-windows-32bit-debug/build/Source/JavaScriptCore/bytecode/StructureStubInfo.h:34:28: fatal error: DFGRegisterSet.h: No such file or directory compilation terminated. GTK: http://build.webkit.org/builders/GTK%20Linux%2064-bit%20Release/builds/26527/steps/compile-webkit/logs/stdio make: *** No rule to make target `Source/JavaScriptCore/dfg/DFGRegisterSet.h', needed by `DerivedSources/JavaScriptCore/LLIntDesiredOffsets.h'. Stop.
It appears that you forgot svn add DFGRegisterSet.h and DFGScratchRegisterAllocator.h?
Added forgotten files in http://trac.webkit.org/changeset/122771