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comparison src/share/vm/graal/graalCompilerToVM.cpp @ 13306:dfb780080923

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moved most CompilerToVM.getLocalVariableTable to Java
author twisti
date Thu, 12 Dec 2013 14:56:52 -0800
parents a63d65b682a8
children 5a4293f24642
comparison
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13305:a63d65b682a8 13306:dfb780080923
782 } 782 }
783 783
784 return result; 784 return result;
785 C2V_END 785 C2V_END
786 786
787 C2V_VMENTRY(jobject, getLocalVariableTable, (JNIEnv *, jobject, jobject hotspot_method)) 787 C2V_VMENTRY(jlong, getLocalVariableTableStart, (JNIEnv *, jobject, jobject hotspot_method))
788 ResourceMark rm; 788 ResourceMark rm;
789
790 Method* method = getMethodFromHotSpotMethod(JNIHandles::resolve(hotspot_method)); 789 Method* method = getMethodFromHotSpotMethod(JNIHandles::resolve(hotspot_method));
791 if (!method->has_localvariable_table()) { 790 if (!method->has_localvariable_table()) {
792 return NULL; 791 return 0;
793 } 792 }
794 int localvariable_table_length = method->localvariable_table_length(); 793 return (jlong) (address) method->localvariable_table_start();
795 794 C2V_END
796 objArrayHandle local_array = oopFactory::new_objArray(SystemDictionary::LocalImpl_klass(), localvariable_table_length, CHECK_NULL); 795
797 LocalVariableTableElement* table = method->localvariable_table_start(); 796 C2V_VMENTRY(jint, getLocalVariableTableLength, (JNIEnv *, jobject, jobject hotspot_method))
798 for (int i = 0; i < localvariable_table_length; i++) { 797 ResourceMark rm;
799 u2 start_bci = table[i].start_bci; 798 Method* method = getMethodFromHotSpotMethod(JNIHandles::resolve(hotspot_method));
800 u4 end_bci = (u4)(start_bci + table[i].length); 799 return method->localvariable_table_length();
801 u2 nameCPIdx = table[i].name_cp_index; 800 C2V_END
802 u2 typeCPIdx = table[i].descriptor_cp_index;
803 u2 slot = table[i].slot;
804
805 char* name = method->constants()->symbol_at(nameCPIdx)->as_C_string();
806 Handle nameHandle = java_lang_String::create_from_str(name, CHECK_NULL);
807
808 char* typeInfo = method->constants()->symbol_at(typeCPIdx)->as_C_string();
809 Handle typeHandle = java_lang_String::create_from_str(typeInfo, CHECK_NULL);
810
811 Handle holderHandle = GraalCompiler::createHotSpotResolvedObjectType(method, CHECK_0);
812 Handle local = VMToCompiler::createLocal(nameHandle, typeHandle, (int) start_bci, (int) end_bci, (int) slot, holderHandle, Thread::current());
813 local_array->obj_at_put(i, local());
814 }
815
816 return JNIHandles::make_local(local_array());
817 C2V_END
818
819 801
820 C2V_VMENTRY(void, reprofile, (JNIEnv *env, jobject, jlong metaspace_method)) 802 C2V_VMENTRY(void, reprofile, (JNIEnv *env, jobject, jlong metaspace_method))
821 Method* method = asMethod(metaspace_method); 803 Method* method = asMethod(metaspace_method);
822 MethodCounters* mcs = method->method_counters(); 804 MethodCounters* mcs = method->method_counters();
823 if (mcs != NULL) { 805 if (mcs != NULL) {
880 #define FIELD "Lcom/oracle/graal/api/meta/JavaField;" 862 #define FIELD "Lcom/oracle/graal/api/meta/JavaField;"
881 #define SIGNATURE "Lcom/oracle/graal/api/meta/Signature;" 863 #define SIGNATURE "Lcom/oracle/graal/api/meta/Signature;"
882 #define CONSTANT_POOL "Lcom/oracle/graal/api/meta/ConstantPool;" 864 #define CONSTANT_POOL "Lcom/oracle/graal/api/meta/ConstantPool;"
883 #define CONSTANT "Lcom/oracle/graal/api/meta/Constant;" 865 #define CONSTANT "Lcom/oracle/graal/api/meta/Constant;"
884 #define KIND "Lcom/oracle/graal/api/meta/Kind;" 866 #define KIND "Lcom/oracle/graal/api/meta/Kind;"
885 #define LOCAL "Lcom/oracle/graal/api/meta/Local;"
886 #define RUNTIME_CALL "Lcom/oracle/graal/api/code/RuntimeCall;" 867 #define RUNTIME_CALL "Lcom/oracle/graal/api/code/RuntimeCall;"
887 #define REFLECT_METHOD "Ljava/lang/reflect/Method;" 868 #define REFLECT_METHOD "Ljava/lang/reflect/Method;"
888 #define REFLECT_CONSTRUCTOR "Ljava/lang/reflect/Constructor;" 869 #define REFLECT_CONSTRUCTOR "Ljava/lang/reflect/Constructor;"
889 #define STRING "Ljava/lang/String;" 870 #define STRING "Ljava/lang/String;"
890 #define OBJECT "Ljava/lang/Object;" 871 #define OBJECT "Ljava/lang/Object;"
930 {CC"resetCompilationStatistics", CC"()V", FN_PTR(resetCompilationStatistics)}, 911 {CC"resetCompilationStatistics", CC"()V", FN_PTR(resetCompilationStatistics)},
931 {CC"disassembleCodeBlob", CC"(J)"STRING, FN_PTR(disassembleCodeBlob)}, 912 {CC"disassembleCodeBlob", CC"(J)"STRING, FN_PTR(disassembleCodeBlob)},
932 {CC"executeCompiledMethodVarargs", CC"(["OBJECT HS_INSTALLED_CODE")"OBJECT, FN_PTR(executeCompiledMethodVarargs)}, 913 {CC"executeCompiledMethodVarargs", CC"(["OBJECT HS_INSTALLED_CODE")"OBJECT, FN_PTR(executeCompiledMethodVarargs)},
933 {CC"getDeoptedLeafGraphIds", CC"()[J", FN_PTR(getDeoptedLeafGraphIds)}, 914 {CC"getDeoptedLeafGraphIds", CC"()[J", FN_PTR(getDeoptedLeafGraphIds)},
934 {CC"getLineNumberTable", CC"("HS_RESOLVED_METHOD")[J", FN_PTR(getLineNumberTable)}, 915 {CC"getLineNumberTable", CC"("HS_RESOLVED_METHOD")[J", FN_PTR(getLineNumberTable)},
935 {CC"getLocalVariableTable", CC"("HS_RESOLVED_METHOD")["LOCAL, FN_PTR(getLocalVariableTable)}, 916 {CC"getLocalVariableTableStart", CC"("HS_RESOLVED_METHOD")J", FN_PTR(getLocalVariableTableStart)},
917 {CC"getLocalVariableTableLength", CC"("HS_RESOLVED_METHOD")I", FN_PTR(getLocalVariableTableLength)},
936 {CC"reprofile", CC"("METASPACE_METHOD")V", FN_PTR(reprofile)}, 918 {CC"reprofile", CC"("METASPACE_METHOD")V", FN_PTR(reprofile)},
937 {CC"invalidateInstalledCode", CC"("HS_INSTALLED_CODE")V", FN_PTR(invalidateInstalledCode)}, 919 {CC"invalidateInstalledCode", CC"("HS_INSTALLED_CODE")V", FN_PTR(invalidateInstalledCode)},
938 {CC"readUnsafeUncompressedPointer", CC"("OBJECT"J)"OBJECT, FN_PTR(readUnsafeUncompressedPointer)}, 920 {CC"readUnsafeUncompressedPointer", CC"("OBJECT"J)"OBJECT, FN_PTR(readUnsafeUncompressedPointer)},
939 {CC"readUnsafeKlassPointer", CC"("OBJECT")J", FN_PTR(readUnsafeKlassPointer)}, 921 {CC"readUnsafeKlassPointer", CC"("OBJECT")J", FN_PTR(readUnsafeKlassPointer)},
940 {CC"collectCounters", CC"()[J", FN_PTR(collectCounters)}, 922 {CC"collectCounters", CC"()[J", FN_PTR(collectCounters)},