Mercurial > hg > graal-jvmci-8
comparison src/cpu/ppc/vm/vm_version_ppc.hpp @ 17807:71a71b0bc844
8037915: PPC64/AIX: Several smaller fixes
Reviewed-by: kvn
author | goetz |
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date | Thu, 20 Mar 2014 11:03:06 +0100 |
parents | ec28f9c041ff |
children |
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17806:9200402b42d5 | 17807:71a71b0bc844 |
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1 /* | 1 /* |
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 1997, 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. |
31 | 31 |
32 class VM_Version: public Abstract_VM_Version { | 32 class VM_Version: public Abstract_VM_Version { |
33 protected: | 33 protected: |
34 enum Feature_Flag { | 34 enum Feature_Flag { |
35 fsqrt, | 35 fsqrt, |
36 fsqrts, | |
36 isel, | 37 isel, |
37 lxarxeh, | 38 lxarxeh, |
38 cmpb, | 39 cmpb, |
39 popcntb, | 40 popcntb, |
40 popcntw, | 41 popcntw, |
44 num_features // last entry to count features | 45 num_features // last entry to count features |
45 }; | 46 }; |
46 enum Feature_Flag_Set { | 47 enum Feature_Flag_Set { |
47 unknown_m = 0, | 48 unknown_m = 0, |
48 fsqrt_m = (1 << fsqrt ), | 49 fsqrt_m = (1 << fsqrt ), |
50 fsqrts_m = (1 << fsqrts ), | |
49 isel_m = (1 << isel ), | 51 isel_m = (1 << isel ), |
50 lxarxeh_m = (1 << lxarxeh), | 52 lxarxeh_m = (1 << lxarxeh), |
51 cmpb_m = (1 << cmpb ), | 53 cmpb_m = (1 << cmpb ), |
52 popcntb_m = (1 << popcntb), | 54 popcntb_m = (1 << popcntb), |
53 popcntw_m = (1 << popcntw), | 55 popcntw_m = (1 << popcntw), |
70 static void initialize(); | 72 static void initialize(); |
71 | 73 |
72 static bool is_determine_features_test_running() { return _is_determine_features_test_running; } | 74 static bool is_determine_features_test_running() { return _is_determine_features_test_running; } |
73 // CPU instruction support | 75 // CPU instruction support |
74 static bool has_fsqrt() { return (_features & fsqrt_m) != 0; } | 76 static bool has_fsqrt() { return (_features & fsqrt_m) != 0; } |
77 static bool has_fsqrts() { return (_features & fsqrts_m) != 0; } | |
75 static bool has_isel() { return (_features & isel_m) != 0; } | 78 static bool has_isel() { return (_features & isel_m) != 0; } |
76 static bool has_lxarxeh() { return (_features & lxarxeh_m) !=0; } | 79 static bool has_lxarxeh() { return (_features & lxarxeh_m) !=0; } |
77 static bool has_cmpb() { return (_features & cmpb_m) != 0; } | 80 static bool has_cmpb() { return (_features & cmpb_m) != 0; } |
78 static bool has_popcntb() { return (_features & popcntb_m) != 0; } | 81 static bool has_popcntb() { return (_features & popcntb_m) != 0; } |
79 static bool has_popcntw() { return (_features & popcntw_m) != 0; } | 82 static bool has_popcntw() { return (_features & popcntw_m) != 0; } |