Mercurial > hg > truffle
view src/cpu/zero/vm/interpreter_zero.hpp @ 1537:79bf863697eb
6951686: Using large pages on Linux prevents zero based compressed oops
Summary: Use req_addr when attaching shared memory segment.
Reviewed-by: twisti
author | kvn |
---|---|
date | Mon, 17 May 2010 11:32:56 -0700 |
parents | 68d6683eaef7 |
children | c18cbe5936b8 |
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/* * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved. * Copyright 2007, 2008 Red Hat, Inc. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ public: static void invoke_method(methodOop method, address entry_point, TRAPS) { ((ZeroEntry *) entry_point)->invoke(method, THREAD); } static void invoke_osr(methodOop method, address entry_point, address osr_buf, TRAPS) { ((ZeroEntry *) entry_point)->invoke_osr(method, osr_buf, THREAD); } public: static int expr_index_at(int i) { return stackElementWords * i; } static int expr_offset_in_bytes(int i) { return stackElementSize * i; } static int local_index_at(int i) { assert(i <= 0, "local direction already negated"); return stackElementWords * i; }