1 /*
2 * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2014 SAP AG. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
30
31 // Stack index relative to tos (which points at value).
32 static int expr_index_at(int i) {
33 return stackElementWords * i;
34 }
35
36 // Already negated by c++ interpreter.
37 static int local_index_at(int i) {
38 assert(i <= 0, "local direction already negated");
39 return stackElementWords * i;
40 }
41
42 #ifndef CC_INTERP
43 // The offset in bytes to access a expression stack slot
44 // relative to the esp pointer.
45 static int expr_offset_in_bytes(int slot) {
46 return stackElementSize * slot + wordSize;
47 }
48 #endif
49
50 #endif // CPU_PPC_VM_INTERPRETER_PPC_PP
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1 /*
2 * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2015 SAP AG. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
30
31 // Stack index relative to tos (which points at value).
32 static int expr_index_at(int i) {
33 return stackElementWords * i;
34 }
35
36 // Already negated by c++ interpreter.
37 static int local_index_at(int i) {
38 assert(i <= 0, "local direction already negated");
39 return stackElementWords * i;
40 }
41
42 #ifndef CC_INTERP
43 // The offset in bytes to access a expression stack slot
44 // relative to the esp pointer.
45 static int expr_offset_in_bytes(int slot) {
46 return stackElementSize * slot + wordSize;
47 }
48 #endif
49
50 #endif // CPU_PPC_VM_INTERPRETER_PPC_HPP
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