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/*
* Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright 2012, 2014 SAP AG. All rights reserved.
* 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef CPU_PPC_VM_INTERPRETER_PPC_HPP
#define CPU_PPC_VM_INTERPRETER_PPC_HPP
public:
// Stack index relative to tos (which points at value).
static int expr_index_at(int i) {
return stackElementWords * i;
}
// Already negated by c++ interpreter.
static int local_index_at(int i) {
assert(i <= 0, "local direction already negated");
return stackElementWords * i;
}
#ifndef CC_INTERP
// The offset in bytes to access a expression stack slot
// relative to the esp pointer.
static int expr_offset_in_bytes(int slot) {
return stackElementSize * slot + wordSize;
}
#endif
#endif // CPU_PPC_VM_INTERPRETER_PPC_PP
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