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1 /* |
1 /* |
2 * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2010, 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. |
20 * or visit www.oracle.com if you need additional information or have any |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 * |
22 * |
23 */ |
23 */ |
24 |
24 |
25 #include "incls/_precompiled.incl" |
25 #include "precompiled.hpp" |
26 #include "incls/_regmask.cpp.incl" |
26 #include "opto/compile.hpp" |
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27 #include "opto/regmask.hpp" |
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28 #ifdef TARGET_ARCH_MODEL_x86_32 |
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29 # include "adfiles/ad_x86_32.hpp" |
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30 #endif |
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31 #ifdef TARGET_ARCH_MODEL_x86_64 |
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32 # include "adfiles/ad_x86_64.hpp" |
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33 #endif |
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34 #ifdef TARGET_ARCH_MODEL_sparc |
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35 # include "adfiles/ad_sparc.hpp" |
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36 #endif |
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37 #ifdef TARGET_ARCH_MODEL_zero |
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38 # include "adfiles/ad_zero.hpp" |
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39 #endif |
27 |
40 |
28 #define RM_SIZE _RM_SIZE /* a constant private to the class RegMask */ |
41 #define RM_SIZE _RM_SIZE /* a constant private to the class RegMask */ |
29 |
42 |
30 //-------------Non-zero bit search methods used by RegMask--------------------- |
43 //-------------Non-zero bit search methods used by RegMask--------------------- |
31 // Find lowest 1, or return 32 if empty |
44 // Find lowest 1, or return 32 if empty |