Wed, 21 Jan 2015 12:38:11 +0100
8068013: [TESTBUG] Aix support in hotspot jtreg tests
Reviewed-by: ctornqvi, fzhinkin, farvidsson
1 /*
2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
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
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
25 #ifndef CPU_X86_VM_STUBROUTINES_X86_64_HPP
26 #define CPU_X86_VM_STUBROUTINES_X86_64_HPP
28 // This file holds the platform specific parts of the StubRoutines
29 // definition. See stubRoutines.hpp for a description on how to
30 // extend it.
32 static bool returns_to_call_stub(address return_pc) { return return_pc == _call_stub_return_address; }
34 enum platform_dependent_constants {
35 code_size1 = 19000, // simply increase if too small (assembler will crash if too small)
36 code_size2 = 22000 // simply increase if too small (assembler will crash if too small)
37 };
39 class x86 {
40 friend class StubGenerator;
42 private:
43 static address _get_previous_fp_entry;
44 static address _get_previous_sp_entry;
46 static address _f2i_fixup;
47 static address _f2l_fixup;
48 static address _d2i_fixup;
49 static address _d2l_fixup;
51 static address _float_sign_mask;
52 static address _float_sign_flip;
53 static address _double_sign_mask;
54 static address _double_sign_flip;
56 public:
58 static address get_previous_fp_entry()
59 {
60 return _get_previous_fp_entry;
61 }
63 static address get_previous_sp_entry()
64 {
65 return _get_previous_sp_entry;
66 }
68 static address f2i_fixup()
69 {
70 return _f2i_fixup;
71 }
73 static address f2l_fixup()
74 {
75 return _f2l_fixup;
76 }
78 static address d2i_fixup()
79 {
80 return _d2i_fixup;
81 }
83 static address d2l_fixup()
84 {
85 return _d2l_fixup;
86 }
88 static address float_sign_mask()
89 {
90 return _float_sign_mask;
91 }
93 static address float_sign_flip()
94 {
95 return _float_sign_flip;
96 }
98 static address double_sign_mask()
99 {
100 return _double_sign_mask;
101 }
103 static address double_sign_flip()
104 {
105 return _double_sign_flip;
106 }
108 # include "stubRoutines_x86.hpp"
110 };
112 #endif // CPU_X86_VM_STUBROUTINES_X86_64_HPP