This is just a stripped down version of ia32, and will need to change. Review URL: http://codereview.chromium.org/108010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Added initially empty files for x64 development. Review URL: http://codereview.chromium.org/100327 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00