Mercurial > hg > truffle
diff src/cpu/zero/vm/interpreter_zero.hpp @ 1010:354d3184f6b2
6890308: integrate zero assembler hotspot changes
Reviewed-by: never
Contributed-by: gbenson@redhat.com
author | never |
---|---|
date | Tue, 13 Oct 2009 12:04:21 -0700 |
parents | |
children | 2338d41fbd81 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cpu/zero/vm/interpreter_zero.hpp Tue Oct 13 12:04:21 2009 -0700 @@ -0,0 +1,61 @@ +/* + * Copyright 2003-2007 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_tag_index_at(int i) { + assert(TaggedStackInterpreter, "should not call this"); + Unimplemented(); + } + + static int expr_offset_in_bytes(int i) { + return stackElementSize() * i; + } + static int expr_tag_offset_in_bytes(int i) { + assert(TaggedStackInterpreter, "should not call this"); + Unimplemented(); + } + + static int local_index_at(int i) { + assert(i <= 0, "local direction already negated"); + return stackElementWords() * i + (value_offset_in_bytes() / wordSize); + } + static int local_tag_index_at(int i) { + assert(TaggedStackInterpreter, "should not call this"); + Unimplemented(); + }