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comparison src/cpu/ppc/vm/interpreter_ppc.hpp @ 17804:fd1b9f02cc91

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8036976: PPC64: implement the template interpreter Reviewed-by: kvn, coleenp Contributed-by: axel.siebenborn@sap.com, martin.doerr@sap.com
author goetz
date Mon, 10 Mar 2014 12:58:02 +0100
parents ec28f9c041ff
children 92aa6797d639
comparison
equal deleted inserted replaced
17803:31e80afe3fed 17804:fd1b9f02cc91
1 /* 1 /*
2 * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2012, 2013 SAP AG. All rights reserved. 3 * Copyright 2012, 2014 SAP AG. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 * 5 *
6 * This code is free software; you can redistribute it and/or modify it 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 7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation. 8 * published by the Free Software Foundation.
26 #ifndef CPU_PPC_VM_INTERPRETER_PPC_HPP 26 #ifndef CPU_PPC_VM_INTERPRETER_PPC_HPP
27 #define CPU_PPC_VM_INTERPRETER_PPC_HPP 27 #define CPU_PPC_VM_INTERPRETER_PPC_HPP
28 28
29 public: 29 public:
30 30
31 // Stack index relative to tos (which points at value) 31 // Stack index relative to tos (which points at value).
32 static int expr_index_at(int i) { 32 static int expr_index_at(int i) {
33 return stackElementWords * i; 33 return stackElementWords * i;
34 } 34 }
35 35
36 // Already negated by c++ interpreter 36 // Already negated by c++ interpreter.
37 static int local_index_at(int i) { 37 static int local_index_at(int i) {
38 assert(i <= 0, "local direction already negated"); 38 assert(i <= 0, "local direction already negated");
39 return stackElementWords * i; 39 return stackElementWords * i;
40 } 40 }
41 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
42 #endif // CPU_PPC_VM_INTERPRETER_PPC_PP 50 #endif // CPU_PPC_VM_INTERPRETER_PPC_PP