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1 /* |
1 /* |
2 * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
28 // Size of Sparc Instructions |
28 // Size of Sparc Instructions |
29 const int BytesPerInstWord = 4; |
29 const int BytesPerInstWord = 4; |
30 |
30 |
31 const int StackAlignmentInBytes = (2*wordSize); |
31 const int StackAlignmentInBytes = (2*wordSize); |
32 |
32 |
33 // Indicates whether the C calling conventions require that |
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34 // 32-bit integer argument values are properly extended to 64 bits. |
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35 // If set, SharedRuntime::c_calling_convention() must adapt |
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36 // signatures accordingly. |
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37 const bool CCallingConventionRequiresIntsAsLongs = false; |
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38 |
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39 #define SUPPORTS_NATIVE_CX8 |
33 #define SUPPORTS_NATIVE_CX8 |
40 |
34 |
41 // The expected size in bytes of a cache line, used to pad data structures. |
35 // The expected size in bytes of a cache line, used to pad data structures. |
42 #if defined(TIERED) |
36 #if defined(TIERED) |
43 #ifdef _LP64 |
37 #ifdef _LP64 |