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comparison src/share/vm/c1x/c1x_JavaAccess.hpp @ 2046:cf75612bdaa5

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Renamed file.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Fri, 07 Jan 2011 18:48:48 +0100
parents src/share/vm/c1x/c1x_TargetMethod.hpp@00bc9eaf0e24
children 177398c6147d
comparison
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2045:9c96c873c42b 2046:cf75612bdaa5
1 /*
2 * Copyright 2000-2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 void c1x_compute_offsets();
26
27 /* This macro defines the structure of the CiTargetMethod - classes.
28 * It will generate classes with accessors similar to javaClasses.hpp, but with specializations for oops, Handles and jni handles.
29 *
30 * The public interface of these classes will look like this:
31
32 * class CiStackSlot : AllStatic {
33 * public:
34 * static klassOop klass();
35 * static jint index(oop obj);
36 * static jint index(Handle obj);
37 * static jint index(jobject obj);
38 * static void set_index(oop obj, jint x);
39 * static void set_index(Handle obj, jint x);
40 * static void set_index(jobject obj, jint x);
41 * };
42 *
43 */
44
45 #define COMPILER_CLASSES_DO(start_class, end_class, char_field, int_field, boolean_field, long_field, oop_field, static_oop_field) \
46 start_class(HotSpotTypeResolved) \
47 oop_field(HotSpotTypeResolved, javaMirror, "Ljava/lang/Class;") \
48 oop_field(HotSpotTypeResolved, name, "Ljava/lang/String;") \
49 int_field(HotSpotTypeResolved, accessFlags) \
50 boolean_field(HotSpotTypeResolved, hasFinalizer) \
51 boolean_field(HotSpotTypeResolved, hasSubclass) \
52 boolean_field(HotSpotTypeResolved, hasFinalizableSubclass) \
53 boolean_field(HotSpotTypeResolved, isInitialized) \
54 boolean_field(HotSpotTypeResolved, isArrayClass) \
55 boolean_field(HotSpotTypeResolved, isInstanceClass) \
56 boolean_field(HotSpotTypeResolved, isInterface) \
57 int_field(HotSpotTypeResolved, instanceSize) \
58 oop_field(HotSpotTypeResolved, componentType, "Lcom/sun/cri/ri/RiType;") \
59 end_class \
60 start_class(HotSpotField) \
61 oop_field(HotSpotField, constant, "Lcom/sun/cri/ci/CiConstant;") \
62 end_class \
63 start_class(HotSpotMethodResolved) \
64 long_field(HotSpotMethodResolved, vmId) \
65 end_class \
66 start_class(HotSpotProxy) \
67 static_oop_field(HotSpotProxy, DUMMY_CONSTANT_OBJ, "Ljava/lang/Long;") \
68 end_class \
69 start_class(HotSpotTargetMethod) \
70 oop_field(HotSpotTargetMethod, targetMethod, "Lcom/sun/cri/ci/CiTargetMethod;") \
71 oop_field(HotSpotTargetMethod, method, "Lcom/sun/hotspot/c1x/HotSpotMethodResolved;")\
72 oop_field(HotSpotTargetMethod, name, "Ljava/lang/String;") \
73 oop_field(HotSpotTargetMethod, sites, "[Lcom/sun/cri/ci/CiTargetMethod$Site;") \
74 oop_field(HotSpotTargetMethod, exceptionHandlers, "[Lcom/sun/cri/ci/CiTargetMethod$ExceptionHandler;") \
75 end_class \
76 start_class(HotSpotExceptionHandler) \
77 int_field(HotSpotExceptionHandler, startBci) \
78 int_field(HotSpotExceptionHandler, endBci) \
79 int_field(HotSpotExceptionHandler, handlerBci) \
80 int_field(HotSpotExceptionHandler, catchClassIndex) \
81 oop_field(HotSpotExceptionHandler, catchClass, "Lcom/sun/cri/ri/RiType;") \
82 end_class \
83 start_class(CiTargetMethod) \
84 int_field(CiTargetMethod, frameSize) \
85 int_field(CiTargetMethod, customStackAreaOffset) \
86 oop_field(CiTargetMethod, targetCode, "[B") \
87 int_field(CiTargetMethod, targetCodeSize) \
88 end_class \
89 start_class(CiTargetMethod_Site) \
90 int_field(CiTargetMethod_Site, pcOffset) \
91 end_class \
92 start_class(CiTargetMethod_Call) \
93 oop_field(CiTargetMethod_Call, runtimeCall, "Lcom/sun/cri/ci/CiRuntimeCall;") \
94 oop_field(CiTargetMethod_Call, method, "Lcom/sun/cri/ri/RiMethod;") \
95 oop_field(CiTargetMethod_Call, symbol, "Ljava/lang/String;") \
96 oop_field(CiTargetMethod_Call, globalStubID, "Ljava/lang/Object;") \
97 oop_field(CiTargetMethod_Call, debugInfo, "Lcom/sun/cri/ci/CiDebugInfo;") \
98 end_class \
99 start_class(CiTargetMethod_DataPatch) \
100 oop_field(CiTargetMethod_DataPatch, constant, "Lcom/sun/cri/ci/CiConstant;") \
101 end_class \
102 start_class(CiTargetMethod_Safepoint) \
103 oop_field(CiTargetMethod_Safepoint, debugInfo, "Lcom/sun/cri/ci/CiDebugInfo;") \
104 end_class \
105 start_class(CiTargetMethod_ExceptionHandler) \
106 int_field(CiTargetMethod_ExceptionHandler, handlerPos) \
107 int_field(CiTargetMethod_ExceptionHandler, handlerBci) \
108 int_field(CiTargetMethod_ExceptionHandler, bci) \
109 int_field(CiTargetMethod_ExceptionHandler, scopeLevel) \
110 oop_field(CiTargetMethod_ExceptionHandler, exceptionType, "Lcom/sun/cri/ri/RiType;")\
111 end_class \
112 start_class(CiTargetMethod_Mark) \
113 oop_field(CiTargetMethod_Mark, id, "Ljava/lang/Object;") \
114 oop_field(CiTargetMethod_Mark, references, "[Lcom/sun/cri/ci/CiTargetMethod$Mark;") \
115 end_class \
116 start_class(CiDebugInfo) \
117 oop_field(CiDebugInfo, codePos, "Lcom/sun/cri/ci/CiCodePos;") \
118 oop_field(CiDebugInfo, registerRefMap, "Lcom/sun/cri/ci/CiBitMap;") \
119 oop_field(CiDebugInfo, frameRefMap, "Lcom/sun/cri/ci/CiBitMap;") \
120 end_class \
121 start_class(CiBitMap) \
122 int_field(CiBitMap, size) \
123 long_field(CiBitMap, low) \
124 oop_field(CiBitMap, extra, "[J") \
125 end_class \
126 start_class(CiDebugInfo_Frame) \
127 oop_field(CiDebugInfo_Frame, values, "[Lcom/sun/cri/ci/CiValue;") \
128 int_field(CiDebugInfo_Frame, numLocals) \
129 int_field(CiDebugInfo_Frame, numStack) \
130 int_field(CiDebugInfo_Frame, numLocks) \
131 end_class \
132 start_class(CiCodePos) \
133 oop_field(CiCodePos, caller, "Lcom/sun/cri/ci/CiCodePos;") \
134 oop_field(CiCodePos, method, "Lcom/sun/cri/ri/RiMethod;") \
135 int_field(CiCodePos, bci) \
136 end_class \
137 start_class(CiConstant) \
138 oop_field(CiConstant, kind, "Lcom/sun/cri/ci/CiKind;") \
139 oop_field(CiConstant, object, "Ljava/lang/Object;") \
140 long_field(CiConstant, primitive) \
141 end_class \
142 start_class(CiKind) \
143 char_field(CiKind, typeChar) \
144 static_oop_field(CiKind, Boolean, "Lcom/sun/cri/ci/CiKind;"); \
145 static_oop_field(CiKind, Byte, "Lcom/sun/cri/ci/CiKind;"); \
146 static_oop_field(CiKind, Char, "Lcom/sun/cri/ci/CiKind;"); \
147 static_oop_field(CiKind, Short, "Lcom/sun/cri/ci/CiKind;"); \
148 static_oop_field(CiKind, Int, "Lcom/sun/cri/ci/CiKind;"); \
149 static_oop_field(CiKind, Long, "Lcom/sun/cri/ci/CiKind;"); \
150 end_class \
151 start_class(CiRuntimeCall) \
152 static_oop_field(CiRuntimeCall, UnwindException, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
153 static_oop_field(CiRuntimeCall, RegisterFinalizer, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
154 static_oop_field(CiRuntimeCall, HandleException, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
155 static_oop_field(CiRuntimeCall, OSRMigrationEnd, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
156 static_oop_field(CiRuntimeCall, JavaTimeMillis, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
157 static_oop_field(CiRuntimeCall, JavaTimeNanos, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
158 static_oop_field(CiRuntimeCall, Debug, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
159 static_oop_field(CiRuntimeCall, ArithmethicLrem, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
160 static_oop_field(CiRuntimeCall, ArithmeticLdiv, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
161 static_oop_field(CiRuntimeCall, ArithmeticFrem, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
162 static_oop_field(CiRuntimeCall, ArithmeticDrem, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
163 static_oop_field(CiRuntimeCall, ArithmeticCos, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
164 static_oop_field(CiRuntimeCall, ArithmeticTan, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
165 static_oop_field(CiRuntimeCall, ArithmeticLog, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
166 static_oop_field(CiRuntimeCall, ArithmeticLog10, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
167 static_oop_field(CiRuntimeCall, ArithmeticSin, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
168 end_class \
169 start_class(RiMethod) \
170 end_class \
171 start_class(CiValue) \
172 oop_field(CiValue, kind, "Lcom/sun/cri/ci/CiKind;") \
173 static_oop_field(CiValue, IllegalValue, "Lcom/sun/cri/ci/CiValue;"); \
174 end_class \
175 start_class(CiRegisterValue) \
176 oop_field(CiRegisterValue, reg, "Lcom/sun/cri/ci/CiRegister;") \
177 end_class \
178 start_class(CiRegister) \
179 int_field(CiRegister, number) \
180 end_class \
181 start_class(CiStackSlot) \
182 int_field(CiStackSlot, index) \
183 end_class \
184 /* end*/
185
186
187
188
189 #define START_CLASS(name) \
190 class name : AllStatic { \
191 private: \
192 friend class C1XCompiler; \
193 static void check(oop obj) { assert(obj != NULL, "NULL field access of class " #name); assert(obj->is_a(SystemDictionary::name##_klass()), "wrong class, " #name " expected"); } \
194 static void compute_offsets(); \
195 public: \
196 static klassOop klass() { return SystemDictionary::name##_klass(); }
197
198 #define END_CLASS };
199
200 #define FIELD(name, type, accessor) \
201 static int _##name##_offset; \
202 static type name(oop obj) { check(obj); return obj->accessor(_##name##_offset); } \
203 static type name(Handle obj) { check(obj()); return obj->accessor(_##name##_offset); } \
204 static type name(jobject obj) { check(JNIHandles::resolve(obj)); return JNIHandles::resolve(obj)->accessor(_##name##_offset); } \
205 static void set_##name(oop obj, type x) { check(obj); obj->accessor##_put(_##name##_offset, x); } \
206 static void set_##name(Handle obj, type x) { check(obj()); obj->accessor##_put(_##name##_offset, x); } \
207 static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj)); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); }
208
209 #define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field)
210 #define INT_FIELD(klass, name) FIELD(name, jint, int_field)
211 #define BOOLEAN_FIELD(klass, name) FIELD(name, jboolean, bool_field)
212 #define LONG_FIELD(klass, name) FIELD(name, jlong, long_field)
213 #define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field)
214 #define STATIC_OOP_FIELD(klassName, name, signature) \
215 static int _##name##_offset; \
216 static oop name() { return klassName::klass()->obj_field(_##name##_offset); } \
217 static void set_##name(oop x) { klassName::klass()->obj_field_put(_##name##_offset, x); }
218
219 COMPILER_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, OOP_FIELD, STATIC_OOP_FIELD)
220 #undef START_CLASS
221 #undef END_CLASS
222 #undef FIELD
223 #undef CHAR_FIELD
224 #undef INT_FIELD
225 #undef BOOLEAN_FIELD
226 #undef LONG_FIELD
227 #undef OOP_FIELD
228 #undef STATIC_OOP_FIELD
229
230