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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 |