@@ -236,14 +236,13 @@ namespace rubinius { #ifdef _LP64 uintptr_t key = reinterpret_cast<uintptr_t>(this); key = (~key) + (key << 21); // key = (key << 21) - key - 1; - key = key ^ (key >>> 24); + key = key ^ (key >> 24); key = (key + (key << 3)) + (key << 8); // key * 265 - key = key ^ (key >>> 14); + key = key ^ (key >> 14); key = (key + (key << 2)) + (key << 4); // key * 21 - key = key ^ (key >>> 28); + key = key ^ (key >> 28); key = key + (key << 31); return key & FIXNUM_MAX; - } #else // See http://burtleburtle.net/bob/hash/integer.html uint32_t a = (uint32_t)this; vm/builtin/object.cpp 0c52ed9f5589468dd1dda7c01dc388643abd9e92 Daniel Luz dev@mernen.com http://github.com/evanphx/rubinius/commit/4edff84b27b015356430c770fdabe1ad22221b5b 4edff84b27b015356430c770fdabe1ad22221b5b 2009-06-03T10:52:55-07:00 2009-06-02T15:39:22-07:00 Fixes on the x86_64 Object::hash code 7cc4e8211c0b8a4d3e3beef141c64b9e8a46ee54 Daniel Luz dev@mernen.com