Tue, 23 Nov 2010 13:22:55 -0800
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
1 /*
2 * Copyright (c) 2003, 2010, 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 // MethodHandles adapters
40 enum method_handles_platform_dependent_constants {
41 method_handles_adapters_code_size = 40000
42 };
44 class x86 {
45 friend class StubGenerator;
47 private:
48 static address _get_previous_fp_entry;
49 static address _verify_mxcsr_entry;
51 static address _f2i_fixup;
52 static address _f2l_fixup;
53 static address _d2i_fixup;
54 static address _d2l_fixup;
56 static address _float_sign_mask;
57 static address _float_sign_flip;
58 static address _double_sign_mask;
59 static address _double_sign_flip;
60 static address _mxcsr_std;
62 public:
64 static address get_previous_fp_entry()
65 {
66 return _get_previous_fp_entry;
67 }
69 static address verify_mxcsr_entry()
70 {
71 return _verify_mxcsr_entry;
72 }
74 static address f2i_fixup()
75 {
76 return _f2i_fixup;
77 }
79 static address f2l_fixup()
80 {
81 return _f2l_fixup;
82 }
84 static address d2i_fixup()
85 {
86 return _d2i_fixup;
87 }
89 static address d2l_fixup()
90 {
91 return _d2l_fixup;
92 }
94 static address float_sign_mask()
95 {
96 return _float_sign_mask;
97 }
99 static address float_sign_flip()
100 {
101 return _float_sign_flip;
102 }
104 static address double_sign_mask()
105 {
106 return _double_sign_mask;
107 }
109 static address double_sign_flip()
110 {
111 return _double_sign_flip;
112 }
114 static address mxcsr_std()
115 {
116 return _mxcsr_std;
117 }
118 };
120 #endif // CPU_X86_VM_STUBROUTINES_X86_64_HPP