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comparison src/share/vm/c1x/c1x_Compiler.hpp @ 1428:695451afc619

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refactoring classes into separate files
author Lukas Stadler <lukas.stadler@oracle.com>
date Thu, 19 Aug 2010 14:34:52 -0700
parents 149b1d2316de
children abc670a709dc
comparison
equal deleted inserted replaced
1427:149b1d2316de 1428:695451afc619
52 virtual void print_timers(); 52 virtual void print_timers();
53 53
54 static oop get_RiType(ciType *klass, klassOop accessor, TRAPS); 54 static oop get_RiType(ciType *klass, klassOop accessor, TRAPS);
55 static oop get_RiField(ciField *ciField, TRAPS); 55 static oop get_RiField(ciField *ciField, TRAPS);
56 56
57 static void compute_offsets();
58
59 // this needs to correspond to HotSpotXirGenerator.java
60 enum MarkId {
61 MARK_VERIFIED_ENTRY = 1,
62 MARK_UNVERIFIED_ENTRY = 2,
63 MARK_OSR_ENTRY = 3,
64 MARK_STATIC_CALL_STUB = 1000,
65 MARK_INVOKE_INVALID = 2000,
66 MARK_INVOKEINTERFACE = 2001,
67 MARK_INVOKESTATIC = 2002,
68 MARK_INVOKESPECIAL = 2003,
69 MARK_INVOKEVIRTUAL = 2004
70 };
71
72 /* 57 /*
73 static oop get_RiMethod(ciMethod *ciMethod, TRAPS); 58 static oop get_RiMethod(ciMethod *ciMethod, TRAPS);
74 static oop get_RiType(klassOop klass, TRAPS); 59 static oop get_RiType(klassOop klass, TRAPS);
75 static oop get_RiMethod(methodOop method, TRAPS); 60 static oop get_RiMethod(methodOop method, TRAPS);
76 static oop get_unresolved_RiType(oop klass, klassOop accessingType, TRAPS); 61 static oop get_unresolved_RiType(oop klass, klassOop accessingType, TRAPS);
77 static oop get_RiConstantPool(constantPoolOop cpOop, TRAPS); 62 static oop get_RiConstantPool(constantPoolOop cpOop, TRAPS);
78 */ 63 */
79 }; 64 };
80
81 class C1XObjects : public AllStatic {
82
83 private:
84 static GrowableArray<address>* _stubs;
85 static GrowableArray<jobject>* _localHandles;
86
87 static oop getObject(jlong id);
88
89 public:
90 // this enum needs to have the same values as the one in HotSpotProxy.java
91 enum CompilerObjectType {
92 STUB = 0x100000000000000l,
93 METHOD = 0x200000000000000l,
94 CLASS = 0x300000000000000l,
95 SYMBOL = 0x400000000000000l,
96 CONSTANT_POOL = 0x500000000000000l,
97 CONSTANT = 0x600000000000000l,
98 TYPE_MASK = 0xf00000000000000l,
99 DUMMY_CONSTANT = 0x6ffffffffffffffl
100 };
101
102 static void initializeObjects();
103 static void cleanupLocalObjects();
104
105 static jlong addStub(address stub);
106 static jlong add(Handle obj, CompilerObjectType type);
107 template <typename T> static jlong add(T obj);
108
109 static address getStub(jlong id);
110 template <typename T> static T get(jlong id);
111
112 template <typename T> static T toString(symbolOop symbol, TRAPS);
113 static symbolOop toSymbol(jstring string);
114 };
115
116 template <> inline jlong C1XObjects::add<methodOop>(methodOop obj){
117 assert(obj != NULL && obj->is_method(), "trying to add NULL or mistyped object");
118 return add(Handle(obj), METHOD);
119 }
120 template <> inline jlong C1XObjects::add<klassOop>(klassOop obj) {
121 assert(obj != NULL && obj->is_klass(), "trying to add NULL or mistyped object");
122 return add(Handle(obj), CLASS);
123 }
124 template <> inline jlong C1XObjects::add<symbolOop>(symbolOop obj) {
125 assert(obj != NULL && obj->is_symbol(), "trying to add NULL or mistyped object");
126 return add(Handle(obj), SYMBOL);
127 }
128 template <> inline jlong C1XObjects::add<constantPoolOop>(constantPoolOop obj) {
129 assert(obj != NULL && obj->is_constantPool(), "trying to add NULL or mistyped object");
130 return add(Handle(obj), CONSTANT_POOL);
131 }
132 template <> inline jlong C1XObjects::add<oop>(oop obj) {
133 assert(obj != NULL && obj->is_oop(), "trying to add NULL or mistyped object");
134 return add(Handle(obj), CONSTANT);
135 }
136
137 template <> inline methodOop C1XObjects::get<methodOop>(jlong id){
138 assert((id & TYPE_MASK) == METHOD, "METHOD expected");
139 assert(getObject(id)->is_method(), "methodOop expected");
140 return (methodOop)getObject(id);
141 }
142 template <> inline klassOop C1XObjects::get<klassOop>(jlong id) {
143 assert((id & TYPE_MASK) == CLASS, "CLASS expected");
144 assert(getObject(id)->is_klass(), "klassOop expected");
145 return (klassOop)getObject(id);
146 }
147 template <> inline symbolOop C1XObjects::get<symbolOop>(jlong id) {
148 assert((id & TYPE_MASK) == SYMBOL, "SYMBOL expected");
149 assert(getObject(id)->is_symbol(), "symbolOop expected");
150 return (symbolOop)getObject(id);
151 }
152 template <> inline constantPoolOop C1XObjects::get<constantPoolOop>(jlong id) {
153 assert((id & TYPE_MASK) == CONSTANT_POOL, "CONSTANT_POOL expected");
154 assert(getObject(id)->is_constantPool(), "constantPoolOop expected");
155 return (constantPoolOop)getObject(id);
156 }
157 template <> inline oop C1XObjects::get<oop>(jlong id) {
158 assert((id & TYPE_MASK) == CONSTANT, "CONSTANT expected");
159 assert(getObject(id)->is_oop(true), "oop expected");
160 return (oop)getObject(id);
161 }
162
163 template <> inline Handle C1XObjects::toString<Handle>(symbolOop symbol, TRAPS) {
164 return java_lang_String::create_from_symbol(symbol, THREAD);
165 }
166 template <> inline oop C1XObjects::toString<oop>(symbolOop symbol, TRAPS) {
167 return toString<Handle>(symbol, THREAD)();
168 }
169 template <> inline jstring C1XObjects::toString<jstring>(symbolOop symbol, TRAPS) {
170 return (jstring)JNIHandles::make_local(toString<oop>(symbol, THREAD));
171 }
172 template <> inline jobject C1XObjects::toString<jobject>(symbolOop symbol, TRAPS) {
173 return JNIHandles::make_local(toString<oop>(symbol, THREAD));
174 }
175
176 inline symbolOop C1XObjects::toSymbol(jstring string) {
177 return java_lang_String::as_symbol_or_null(JNIHandles::resolve(string));
178 }
179 65
180 // Tracing macros 66 // Tracing macros
181 67
182 #define IF_TRACE_C1X_1 if (TraceC1X >= 1) 68 #define IF_TRACE_C1X_1 if (TraceC1X >= 1)
183 #define IF_TRACE_C1X_2 if (TraceC1X >= 2) 69 #define IF_TRACE_C1X_2 if (TraceC1X >= 2)
190 #define TRACE_C1X_3 if (TraceC1X >= 3) tty->print(" TraceC1X-3: "); if (TraceC1X >= 3) tty->print_cr 76 #define TRACE_C1X_3 if (TraceC1X >= 3) tty->print(" TraceC1X-3: "); if (TraceC1X >= 3) tty->print_cr
191 #define TRACE_C1X_4 if (TraceC1X >= 4) tty->print(" TraceC1X-4: "); if (TraceC1X >= 4) tty->print_cr 77 #define TRACE_C1X_4 if (TraceC1X >= 4) tty->print(" TraceC1X-4: "); if (TraceC1X >= 4) tty->print_cr
192 #define TRACE_C1X_5 if (TraceC1X >= 5) tty->print(" TraceC1X-5: "); if (TraceC1X >= 5) tty->print_cr 78 #define TRACE_C1X_5 if (TraceC1X >= 5) tty->print(" TraceC1X-5: "); if (TraceC1X >= 5) tty->print_cr
193 79
194 80
195 // defines the structure of the CiTargetMethod - classes
196 // this will generate classes with accessors similar to javaClasses.hpp
197 81
198 #define COMPILER_CLASSES_DO(start_class, end_class, char_field, int_field, long_field, oop_field, static_oop_field) \
199 start_class(HotSpotTypeResolved) \
200 long_field(HotSpotTypeResolved, vmId) \
201 end_class \
202 start_class(HotSpotMethod) \
203 long_field(HotSpotMethod, vmId) \
204 end_class \
205 start_class(HotSpotTargetMethod) \
206 oop_field(HotSpotTargetMethod, targetMethod, "Lcom/sun/cri/ci/CiTargetMethod;") \
207 oop_field(HotSpotTargetMethod, method, "Lcom/sun/hotspot/c1x/HotSpotMethod;") \
208 oop_field(HotSpotTargetMethod, name, "Ljava/lang/String;") \
209 oop_field(HotSpotTargetMethod, sites, "[Lcom/sun/cri/ci/CiTargetMethod$Site;") \
210 end_class \
211 start_class(CiTargetMethod) \
212 int_field(CiTargetMethod, frameSize) \
213 oop_field(CiTargetMethod, targetCode, "[B") \
214 int_field(CiTargetMethod, targetCodeSize) \
215 int_field(CiTargetMethod, referenceRegisterCount) \
216 end_class \
217 start_class(CiTargetMethod_Site) \
218 int_field(CiTargetMethod_Site, pcOffset) \
219 end_class \
220 start_class(CiTargetMethod_Call) \
221 oop_field(CiTargetMethod_Call, runtimeCall, "Lcom/sun/cri/ci/CiRuntimeCall;") \
222 oop_field(CiTargetMethod_Call, method, "Lcom/sun/cri/ri/RiMethod;") \
223 oop_field(CiTargetMethod_Call, symbol, "Ljava/lang/String;") \
224 oop_field(CiTargetMethod_Call, globalStubID, "Ljava/lang/Object;") \
225 oop_field(CiTargetMethod_Call, debugInfo, "Lcom/sun/cri/ci/CiDebugInfo;") \
226 oop_field(CiTargetMethod_Call, stackMap, "[B") \
227 oop_field(CiTargetMethod_Call, registerMap, "[B") \
228 end_class \
229 start_class(CiTargetMethod_DataPatch) \
230 oop_field(CiTargetMethod_DataPatch, constant, "Lcom/sun/cri/ci/CiConstant;") \
231 end_class \
232 start_class(CiTargetMethod_Safepoint) \
233 oop_field(CiTargetMethod_Safepoint, debugInfo, "Lcom/sun/cri/ci/CiDebugInfo;") \
234 end_class \
235 start_class(CiTargetMethod_ExceptionHandler) \
236 int_field(CiTargetMethod_ExceptionHandler, handlerPos) \
237 oop_field(CiTargetMethod_ExceptionHandler, exceptionType, "Lcom/sun/cri/ri/RiType;")\
238 end_class \
239 start_class(CiTargetMethod_Mark) \
240 oop_field(CiTargetMethod_Mark, id, "Ljava/lang/Object;") \
241 oop_field(CiTargetMethod_Mark, references, "[Lcom/sun/cri/ci/CiTargetMethod$Mark;") \
242 end_class \
243 start_class(CiDebugInfo) \
244 oop_field(CiDebugInfo, codePos, "Lcom/sun/cri/ci/CiCodePos;") \
245 oop_field(CiDebugInfo, frame, "Lcom/sun/cri/ci/CiDebugInfo$Frame;") \
246 oop_field(CiDebugInfo, registerRefMap, "[B") \
247 oop_field(CiDebugInfo, frameRefMap, "[B") \
248 end_class \
249 start_class(CiDebugInfo_Frame) \
250 oop_field(CiDebugInfo_Frame, caller, "Lcom/sun/cri/ci/CiDebugInfo$Frame;") \
251 oop_field(CiDebugInfo_Frame, codePos, "Lcom/sun/cri/ci/CiCodePos;") \
252 oop_field(CiDebugInfo_Frame, values, "[Lcom/sun/cri/ci/CiValue;") \
253 int_field(CiDebugInfo_Frame, numLocals) \
254 int_field(CiDebugInfo_Frame, numStack) \
255 int_field(CiDebugInfo_Frame, numLocks) \
256 end_class \
257 start_class(CiCodePos) \
258 oop_field(CiCodePos, caller, "Lcom/sun/cri/ci/CiCodePos;") \
259 oop_field(CiCodePos, method, "Lcom/sun/cri/ri/RiMethod;") \
260 int_field(CiCodePos, bci) \
261 end_class \
262 start_class(CiConstant) \
263 oop_field(CiConstant, kind, "Lcom/sun/cri/ci/CiKind;") \
264 oop_field(CiConstant, object, "Ljava/lang/Object;") \
265 long_field(CiConstant, primitive) \
266 end_class \
267 start_class(CiKind) \
268 char_field(CiKind, typeChar) \
269 end_class \
270 start_class(CiRuntimeCall) \
271 static_oop_field(CiRuntimeCall, Debug, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
272 end_class \
273 start_class(RiMethod) \
274 end_class \
275 start_class(CiRegisterValue) \
276 end_class \
277 start_class(CiStackSlot) \
278 end_class \
279 /* end*/
280
281 #define START_CLASS(name) \
282 class name : AllStatic { \
283 private: \
284 friend class C1XCompiler; \
285 static void check(oop obj) { assert(obj != NULL, "NULL field access"); assert(obj->is_a(SystemDictionary::name##_klass()), "wrong class, " #name " expected"); } \
286 static void compute_offsets(); \
287 public: \
288 static klassOop klass() { return SystemDictionary::name##_klass(); }
289
290 #define END_CLASS };
291
292 #define FIELD(name, type, accessor) \
293 static int _##name##_offset; \
294 static type name(oop obj) { check(obj); return obj->accessor(_##name##_offset); } \
295 static type name(jobject obj) { check(JNIHandles::resolve(obj)); return JNIHandles::resolve(obj)->accessor(_##name##_offset); } \
296 static void set_##name(oop obj, type x) { check(obj); obj->accessor##_put(_##name##_offset, x); } \
297 static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj)); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); }
298
299 #define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field)
300 #define INT_FIELD(klass, name) FIELD(name, jint, int_field)
301 #define LONG_FIELD(klass, name) FIELD(name, jlong, long_field)
302 #define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field)
303 #define STATIC_OOP_FIELD(klassName, name, signature) \
304 static int _##name##_offset; \
305 static oop name() { return klassName::klass()->obj_field(_##name##_offset); } \
306 static void set_##name(oop x) { klassName::klass()->obj_field_put(_##name##_offset, x); }
307
308 COMPILER_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, LONG_FIELD, OOP_FIELD, STATIC_OOP_FIELD)
309 #undef START_CLASS
310 #undef END_CLASS
311 #undef FIELD
312 #undef CHAR_FIELD
313 #undef INT_FIELD
314 #undef LONG_FIELD
315 #undef OOP_FIELD
316 #undef STATIC_OOP_FIELD
317
318