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comparison src/share/vm/c1x/c1x_TargetMethod.hpp @ 1429:abc670a709dc

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* -XX:TraceC1X=0...5 controls the native c1x tracing * -Dc1x.debug=true turns on the logging proxies and lots of log output on the java side * provide more information about types to the compiler (type hierarchy, etc) * provide exception handler tables to the compiler * add exception handlers to the nmethod * correct implementation of ExceptionObject * exception handling/unwinding entry points * modified versions of handle/unwind exception stubs using standard calling conventions * exception throwing * implicit null pointer exception, implicit div by 0 exception * arraystore/classcast/arrayindex exceptions * checkcast implementation * newarray, anewarray, multinewarray implementation * correct new instance initialization * access to java class mirrors (for ldc) * unresolved methods * class resolving - class patching (asssembly prototype copying)
author Lukas Stadler <lukas.stadler@oracle.com>
date Tue, 31 Aug 2010 22:13:30 -0700
parents 695451afc619
children efba53f86c4f
comparison
equal deleted inserted replaced
1428:695451afc619 1429:abc670a709dc
25 void c1x_compute_offsets(); 25 void c1x_compute_offsets();
26 26
27 // defines the structure of the CiTargetMethod - classes 27 // defines the structure of the CiTargetMethod - classes
28 // this will generate classes with accessors similar to javaClasses.hpp 28 // this will generate classes with accessors similar to javaClasses.hpp
29 29
30 #define COMPILER_CLASSES_DO(start_class, end_class, char_field, int_field, long_field, oop_field, static_oop_field) \ 30 #define COMPILER_CLASSES_DO(start_class, end_class, char_field, int_field, boolean_field, long_field, oop_field, static_oop_field) \
31 start_class(HotSpotTypeResolved) \ 31 start_class(HotSpotTypeResolved) \
32 long_field(HotSpotTypeResolved, vmId) \ 32 long_field(HotSpotTypeResolved, vmId) \
33 long_field(HotSpotTypeResolved, javaMirrorVmId) \
34 oop_field(HotSpotTypeResolved, name, "Ljava/lang/String;") \
35 int_field(HotSpotTypeResolved, accessFlags) \
36 boolean_field(HotSpotTypeResolved, hasFinalizer) \
37 boolean_field(HotSpotTypeResolved, hasSubclass) \
38 boolean_field(HotSpotTypeResolved, hasFinalizableSubclass) \
39 boolean_field(HotSpotTypeResolved, isInitialized) \
40 boolean_field(HotSpotTypeResolved, isArrayClass) \
41 boolean_field(HotSpotTypeResolved, isInstanceClass) \
42 boolean_field(HotSpotTypeResolved, isInterface) \
43 int_field(HotSpotTypeResolved, instanceSize) \
33 end_class \ 44 end_class \
34 start_class(HotSpotMethod) \ 45 start_class(HotSpotMethodResolved) \
35 long_field(HotSpotMethod, vmId) \ 46 long_field(HotSpotMethodResolved, vmId) \
36 end_class \ 47 end_class \
37 start_class(HotSpotTargetMethod) \ 48 start_class(HotSpotTargetMethod) \
38 oop_field(HotSpotTargetMethod, targetMethod, "Lcom/sun/cri/ci/CiTargetMethod;") \ 49 oop_field(HotSpotTargetMethod, targetMethod, "Lcom/sun/cri/ci/CiTargetMethod;") \
39 oop_field(HotSpotTargetMethod, method, "Lcom/sun/hotspot/c1x/HotSpotMethod;") \ 50 oop_field(HotSpotTargetMethod, method, "Lcom/sun/hotspot/c1x/HotSpotMethodResolved;")\
40 oop_field(HotSpotTargetMethod, name, "Ljava/lang/String;") \ 51 oop_field(HotSpotTargetMethod, name, "Ljava/lang/String;") \
41 oop_field(HotSpotTargetMethod, sites, "[Lcom/sun/cri/ci/CiTargetMethod$Site;") \ 52 oop_field(HotSpotTargetMethod, sites, "[Lcom/sun/cri/ci/CiTargetMethod$Site;") \
53 oop_field(HotSpotTargetMethod, exceptionHandlers, "[Lcom/sun/cri/ci/CiTargetMethod$ExceptionHandler;") \
54 end_class \
55 start_class(HotSpotExceptionHandler) \
56 int_field(HotSpotExceptionHandler, startBci) \
57 int_field(HotSpotExceptionHandler, endBci) \
58 int_field(HotSpotExceptionHandler, handlerBci) \
59 int_field(HotSpotExceptionHandler, catchClassIndex) \
60 oop_field(HotSpotExceptionHandler, catchClass, "Lcom/sun/cri/ri/RiType;") \
42 end_class \ 61 end_class \
43 start_class(CiTargetMethod) \ 62 start_class(CiTargetMethod) \
44 int_field(CiTargetMethod, frameSize) \ 63 int_field(CiTargetMethod, frameSize) \
45 oop_field(CiTargetMethod, targetCode, "[B") \ 64 oop_field(CiTargetMethod, targetCode, "[B") \
46 int_field(CiTargetMethod, targetCodeSize) \ 65 int_field(CiTargetMethod, targetCodeSize) \
64 start_class(CiTargetMethod_Safepoint) \ 83 start_class(CiTargetMethod_Safepoint) \
65 oop_field(CiTargetMethod_Safepoint, debugInfo, "Lcom/sun/cri/ci/CiDebugInfo;") \ 84 oop_field(CiTargetMethod_Safepoint, debugInfo, "Lcom/sun/cri/ci/CiDebugInfo;") \
66 end_class \ 85 end_class \
67 start_class(CiTargetMethod_ExceptionHandler) \ 86 start_class(CiTargetMethod_ExceptionHandler) \
68 int_field(CiTargetMethod_ExceptionHandler, handlerPos) \ 87 int_field(CiTargetMethod_ExceptionHandler, handlerPos) \
88 int_field(CiTargetMethod_ExceptionHandler, handlerBci) \
89 int_field(CiTargetMethod_ExceptionHandler, bci) \
90 int_field(CiTargetMethod_ExceptionHandler, scopeLevel) \
69 oop_field(CiTargetMethod_ExceptionHandler, exceptionType, "Lcom/sun/cri/ri/RiType;")\ 91 oop_field(CiTargetMethod_ExceptionHandler, exceptionType, "Lcom/sun/cri/ri/RiType;")\
70 end_class \ 92 end_class \
71 start_class(CiTargetMethod_Mark) \ 93 start_class(CiTargetMethod_Mark) \
72 oop_field(CiTargetMethod_Mark, id, "Ljava/lang/Object;") \ 94 oop_field(CiTargetMethod_Mark, id, "Ljava/lang/Object;") \
73 oop_field(CiTargetMethod_Mark, references, "[Lcom/sun/cri/ci/CiTargetMethod$Mark;") \ 95 oop_field(CiTargetMethod_Mark, references, "[Lcom/sun/cri/ci/CiTargetMethod$Mark;") \
98 end_class \ 120 end_class \
99 start_class(CiKind) \ 121 start_class(CiKind) \
100 char_field(CiKind, typeChar) \ 122 char_field(CiKind, typeChar) \
101 end_class \ 123 end_class \
102 start_class(CiRuntimeCall) \ 124 start_class(CiRuntimeCall) \
125 static_oop_field(CiRuntimeCall, UnwindException, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
126 static_oop_field(CiRuntimeCall, RegisterFinalizer, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
127 static_oop_field(CiRuntimeCall, HandleException, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
128 static_oop_field(CiRuntimeCall, OSRMigrationEnd, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
129 static_oop_field(CiRuntimeCall, JavaTimeMillis, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
130 static_oop_field(CiRuntimeCall, JavaTimeNanos, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
103 static_oop_field(CiRuntimeCall, Debug, "Lcom/sun/cri/ci/CiRuntimeCall;"); \ 131 static_oop_field(CiRuntimeCall, Debug, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
132 static_oop_field(CiRuntimeCall, ArithmethicLrem, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
133 static_oop_field(CiRuntimeCall, ArithmeticLdiv, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
134 static_oop_field(CiRuntimeCall, ArithmeticFrem, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
135 static_oop_field(CiRuntimeCall, ArithmeticDrem, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
136 static_oop_field(CiRuntimeCall, ArithmeticCos, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
137 static_oop_field(CiRuntimeCall, ArithmeticTan, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
138 static_oop_field(CiRuntimeCall, ArithmeticLog, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
139 static_oop_field(CiRuntimeCall, ArithmeticLog10, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
140 static_oop_field(CiRuntimeCall, ArithmeticSin, "Lcom/sun/cri/ci/CiRuntimeCall;"); \
104 end_class \ 141 end_class \
105 start_class(RiMethod) \ 142 start_class(RiMethod) \
106 end_class \ 143 end_class \
107 start_class(CiRegisterValue) \ 144 start_class(CiRegisterValue) \
108 end_class \ 145 end_class \
109 start_class(CiStackSlot) \ 146 start_class(CiStackSlot) \
110 end_class \ 147 end_class \
111 /* end*/ 148 /* end*/
149
150
151
112 152
113 #define START_CLASS(name) \ 153 #define START_CLASS(name) \
114 class name : AllStatic { \ 154 class name : AllStatic { \
115 private: \ 155 private: \
116 friend class C1XCompiler; \ 156 friend class C1XCompiler; \
122 #define END_CLASS }; 162 #define END_CLASS };
123 163
124 #define FIELD(name, type, accessor) \ 164 #define FIELD(name, type, accessor) \
125 static int _##name##_offset; \ 165 static int _##name##_offset; \
126 static type name(oop obj) { check(obj); return obj->accessor(_##name##_offset); } \ 166 static type name(oop obj) { check(obj); return obj->accessor(_##name##_offset); } \
167 static type name(Handle obj) { check(obj()); return obj->accessor(_##name##_offset); } \
127 static type name(jobject obj) { check(JNIHandles::resolve(obj)); return JNIHandles::resolve(obj)->accessor(_##name##_offset); } \ 168 static type name(jobject obj) { check(JNIHandles::resolve(obj)); return JNIHandles::resolve(obj)->accessor(_##name##_offset); } \
128 static void set_##name(oop obj, type x) { check(obj); obj->accessor##_put(_##name##_offset, x); } \ 169 static void set_##name(oop obj, type x) { check(obj); obj->accessor##_put(_##name##_offset, x); } \
170 static void set_##name(Handle obj, type x) { check(obj()); obj->accessor##_put(_##name##_offset, x); } \
129 static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj)); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); } 171 static void set_##name(jobject obj, type x) { check(JNIHandles::resolve(obj)); JNIHandles::resolve(obj)->accessor##_put(_##name##_offset, x); }
130 172
131 #define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field) 173 #define CHAR_FIELD(klass, name) FIELD(name, jchar, char_field)
132 #define INT_FIELD(klass, name) FIELD(name, jint, int_field) 174 #define INT_FIELD(klass, name) FIELD(name, jint, int_field)
175 #define BOOLEAN_FIELD(klass, name) FIELD(name, jboolean, bool_field)
133 #define LONG_FIELD(klass, name) FIELD(name, jlong, long_field) 176 #define LONG_FIELD(klass, name) FIELD(name, jlong, long_field)
134 #define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field) 177 #define OOP_FIELD(klass, name, signature) FIELD(name, oop, obj_field)
135 #define STATIC_OOP_FIELD(klassName, name, signature) \ 178 #define STATIC_OOP_FIELD(klassName, name, signature) \
136 static int _##name##_offset; \ 179 static int _##name##_offset; \
137 static oop name() { return klassName::klass()->obj_field(_##name##_offset); } \ 180 static oop name() { return klassName::klass()->obj_field(_##name##_offset); } \
138 static void set_##name(oop x) { klassName::klass()->obj_field_put(_##name##_offset, x); } 181 static void set_##name(oop x) { klassName::klass()->obj_field_put(_##name##_offset, x); }
139 182
140 COMPILER_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, LONG_FIELD, OOP_FIELD, STATIC_OOP_FIELD) 183 COMPILER_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, OOP_FIELD, STATIC_OOP_FIELD)
141 #undef START_CLASS 184 #undef START_CLASS
142 #undef END_CLASS 185 #undef END_CLASS
143 #undef FIELD 186 #undef FIELD
144 #undef CHAR_FIELD 187 #undef CHAR_FIELD
145 #undef INT_FIELD 188 #undef INT_FIELD
189 #undef BOOLEAN_FIELD
146 #undef LONG_FIELD 190 #undef LONG_FIELD
147 #undef OOP_FIELD 191 #undef OOP_FIELD
148 #undef STATIC_OOP_FIELD 192 #undef STATIC_OOP_FIELD
149 193
150 194