Mercurial > hg > truffle
annotate src/share/vm/ci/ciUtilities.hpp @ 4530:6c6cb7be1324
bugfix
author | Christian Haeubl <christian.haeubl@oracle.com> |
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date | Wed, 08 Feb 2012 21:13:35 -0800 |
parents | 22d11b3bc561 |
children | 2cb439954abf |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_CI_CIUTILITIES_HPP |
26 #define SHARE_VM_CI_CIUTILITIES_HPP | |
27 | |
28 #include "ci/ciEnv.hpp" | |
29 #include "runtime/interfaceSupport.hpp" | |
30 | |
0 | 31 // The following routines and definitions are used internally in the |
32 // compiler interface. | |
33 | |
34 | |
35 // Add a ci native entry wrapper? | |
36 | |
37 // Bring the compilation thread into the VM state. | |
38 #define VM_ENTRY_MARK \ | |
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22d11b3bc561
Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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39 JavaThread* thread=JavaThread::current(); \ |
0 | 40 ThreadInVMfromNative __tiv(thread); \ |
41 ResetNoHandleMark rnhm; \ | |
42 HandleMarkCleaner __hm(thread); \ | |
43 Thread* THREAD = thread; \ | |
44 debug_only(VMNativeEntryWrapper __vew;) | |
45 | |
46 | |
47 | |
48 // Bring the compilation thread into the VM state. No handle mark. | |
49 #define VM_QUICK_ENTRY_MARK \ | |
3555
22d11b3bc561
Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
1972
diff
changeset
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50 JavaThread* thread=JavaThread::current(); \ |
0 | 51 ThreadInVMfromNative __tiv(thread); \ |
52 /* \ | |
53 * [TODO] The NoHandleMark line does nothing but declare a function prototype \ | |
54 * The NoHandkeMark constructor is NOT executed. If the ()'s are \ | |
55 * removed, causes the NoHandleMark assert to trigger. \ | |
56 * debug_only(NoHandleMark __hm();) \ | |
57 */ \ | |
58 Thread* THREAD = thread; \ | |
59 debug_only(VMNativeEntryWrapper __vew;) | |
60 | |
61 | |
62 #define EXCEPTION_CONTEXT \ | |
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22d11b3bc561
Various hacks to be able to install machine code from a Java thread.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
1972
diff
changeset
|
63 JavaThread* thread=JavaThread::current(); \ |
0 | 64 Thread* THREAD = thread; |
65 | |
66 | |
67 #define CURRENT_ENV \ | |
68 ciEnv::current() | |
69 | |
70 // where current thread is THREAD | |
71 #define CURRENT_THREAD_ENV \ | |
72 ciEnv::current(thread) | |
73 | |
74 #define IS_IN_VM \ | |
75 ciEnv::is_in_vm() | |
76 | |
77 #define ASSERT_IN_VM \ | |
78 assert(IS_IN_VM, "must be in vm state"); | |
79 | |
80 #define GUARDED_VM_ENTRY(action) \ | |
81 {if (IS_IN_VM) { action } else { VM_ENTRY_MARK; { action }}} | |
82 | |
83 // Redefine this later. | |
84 #define KILL_COMPILE_ON_FATAL_(result) \ | |
85 THREAD); \ | |
86 if (HAS_PENDING_EXCEPTION) { \ | |
87 if (PENDING_EXCEPTION->klass() == \ | |
1142 | 88 SystemDictionary::ThreadDeath_klass()) { \ |
0 | 89 /* Kill the compilation. */ \ |
90 fatal("unhandled ci exception"); \ | |
91 return (result); \ | |
92 } \ | |
93 CLEAR_PENDING_EXCEPTION; \ | |
94 return (result); \ | |
95 } \ | |
96 (0 | |
97 | |
98 #define KILL_COMPILE_ON_ANY \ | |
99 THREAD); \ | |
100 if (HAS_PENDING_EXCEPTION) { \ | |
101 fatal("unhandled ci exception"); \ | |
102 CLEAR_PENDING_EXCEPTION; \ | |
103 } \ | |
104 (0 | |
105 | |
106 | |
107 inline const char* bool_to_str(bool b) { | |
108 return ((b) ? "true" : "false"); | |
109 } | |
110 | |
111 const char* basictype_to_str(BasicType t); | |
112 const char basictype_to_char(BasicType t); | |
1972 | 113 |
114 #endif // SHARE_VM_CI_CIUTILITIES_HPP |