Mercurial > hg > truffle

comparison src/share/vm/graal/graalCompilerToVM.cpp @ 13254:42aaf7306707

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Teach Graal about Symbol and ConstantPool so we can move more logic into Java. We'll see how that ends...
author twisti
date Thu, 05 Dec 2013 18:13:04 -0800
parents 8b5852df0471
children fdd6ef90d66d
comparison
equal deleted inserted replaced
13253:4d1cd29cceb0 13254:42aaf7306707
280 return NULL; 280 return NULL;
281 C2V_END 281 C2V_END
282 282
283 C2V_VMENTRY(void, initializeMethod,(JNIEnv *, jobject, jlong metaspace_method, jobject hotspot_method)) 283 C2V_VMENTRY(void, initializeMethod,(JNIEnv *, jobject, jlong metaspace_method, jobject hotspot_method))
284 methodHandle method = asMethod(metaspace_method); 284 methodHandle method = asMethod(metaspace_method);
285 Handle name = java_lang_String::create_from_symbol(method->name(), CHECK);
286 InstanceKlass::cast(HotSpotResolvedJavaMethod::klass())->initialize(CHECK); 285 InstanceKlass::cast(HotSpotResolvedJavaMethod::klass())->initialize(CHECK);
287 HotSpotResolvedJavaMethod::set_name(hotspot_method, name());
288 HotSpotResolvedJavaMethod::set_codeSize(hotspot_method, method->code_size());
289 HotSpotResolvedJavaMethod::set_exceptionHandlerCount(hotspot_method, method->exception_table_length()); 286 HotSpotResolvedJavaMethod::set_exceptionHandlerCount(hotspot_method, method->exception_table_length());
290 HotSpotResolvedJavaMethod::set_callerSensitive(hotspot_method, method->caller_sensitive()); 287 HotSpotResolvedJavaMethod::set_callerSensitive(hotspot_method, method->caller_sensitive());
291 HotSpotResolvedJavaMethod::set_forceInline(hotspot_method, method->force_inline()); 288 HotSpotResolvedJavaMethod::set_forceInline(hotspot_method, method->force_inline());
292 HotSpotResolvedJavaMethod::set_dontInline(hotspot_method, method->dont_inline()); 289 HotSpotResolvedJavaMethod::set_dontInline(hotspot_method, method->dont_inline());
293 HotSpotResolvedJavaMethod::set_ignoredBySecurityStackWalk(hotspot_method, method->is_ignored_by_security_stack_walk()); 290 HotSpotResolvedJavaMethod::set_ignoredBySecurityStackWalk(hotspot_method, method->is_ignored_by_security_stack_walk());
358 355
359 return JNIHandles::make_local(THREAD, result); 356 return JNIHandles::make_local(THREAD, result);
360 C2V_END 357 C2V_END
361 358
362 C2V_VMENTRY(jobject, lookupConstantInPool, (JNIEnv *env, jobject, jobject type, jint index)) 359 C2V_VMENTRY(jobject, lookupConstantInPool, (JNIEnv *env, jobject, jobject type, jint index))
363
364 ConstantPool* cp = InstanceKlass::cast(java_lang_Class::as_Klass(HotSpotResolvedObjectType::javaMirror(type)))->constants(); 360 ConstantPool* cp = InstanceKlass::cast(java_lang_Class::as_Klass(HotSpotResolvedObjectType::javaMirror(type)))->constants();
365
366 oop result = NULL; 361 oop result = NULL;
367 constantTag tag = cp->tag_at(index); 362 constantTag tag = cp->tag_at(index);
368 363
369 switch (tag.value()) { 364 switch (tag.value()) {
370 case JVM_CONSTANT_Integer:
371 result = VMToCompiler::createConstant(Kind::Int(), cp->int_at(index), CHECK_NULL);
372 break;
373
374 case JVM_CONSTANT_Long:
375 result = VMToCompiler::createConstant(Kind::Long(), cp->long_at(index), CHECK_NULL);
376 break;
377
378 case JVM_CONSTANT_Float:
379 result = VMToCompiler::createConstantFloat(cp->float_at(index), CHECK_NULL);
380 break;
381
382 case JVM_CONSTANT_Double:
383 result = VMToCompiler::createConstantDouble(cp->double_at(index), CHECK_NULL);
384 break;
385
386 case JVM_CONSTANT_Class:
387 case JVM_CONSTANT_UnresolvedClass:
388 case JVM_CONSTANT_UnresolvedClassInError:
389 {
390 Handle type = GraalCompiler::get_JavaType(cp, index, cp->pool_holder(), CHECK_NULL);
391 result = type();
392 break;
393 }
394
395 case JVM_CONSTANT_String: 365 case JVM_CONSTANT_String:
396 { 366 {
397 oop result_oop = cp->resolve_possibly_cached_constant_at(index, CHECK_NULL); 367 result = cp->resolve_possibly_cached_constant_at(index, CHECK_NULL);
398 result = VMToCompiler::createConstantObject(result_oop, CHECK_NULL);
399 break; 368 break;
400 } 369 }
401 370
402 case JVM_CONSTANT_MethodHandle: 371 case JVM_CONSTANT_MethodHandle:
403 case JVM_CONSTANT_MethodHandleInError: 372 case JVM_CONSTANT_MethodHandleInError:
404 case JVM_CONSTANT_MethodType: 373 case JVM_CONSTANT_MethodType:
405 case JVM_CONSTANT_MethodTypeInError: 374 case JVM_CONSTANT_MethodTypeInError:
406 { 375 {
407 oop result_oop = cp->resolve_constant_at(index, CHECK_NULL); 376 result = cp->resolve_constant_at(index, CHECK_NULL);
408 result = VMToCompiler::createConstantObject(result_oop, CHECK_NULL);
409 break; 377 break;
410 } 378 }
411 379
412 default: 380 default:
413 fatal(err_msg_res("unknown constant pool tag %s at cpi %d in %s", tag.internal_name(), index, cp->pool_holder()->name()->as_C_string())); 381 fatal(err_msg_res("unknown constant pool tag %s at cpi %d in %s", tag.internal_name(), index, cp->pool_holder()->name()->as_C_string()));
450 return JNIHandles::make_local(THREAD, VMToCompiler::createUnresolvedJavaMethod(name, signature, type, THREAD)); 418 return JNIHandles::make_local(THREAD, VMToCompiler::createUnresolvedJavaMethod(name, signature, type, THREAD));
451 } 419 }
452 C2V_END 420 C2V_END
453 421
454 C2V_VMENTRY(jobject, lookupTypeInPool, (JNIEnv *env, jobject, jobject type, jint index)) 422 C2V_VMENTRY(jobject, lookupTypeInPool, (JNIEnv *env, jobject, jobject type, jint index))
455
456 ConstantPool* cp = InstanceKlass::cast(java_lang_Class::as_Klass(HotSpotResolvedObjectType::javaMirror(type)))->constants(); 423 ConstantPool* cp = InstanceKlass::cast(java_lang_Class::as_Klass(HotSpotResolvedObjectType::javaMirror(type)))->constants();
457 Handle result = GraalCompiler::get_JavaType(cp, index, cp->pool_holder(), CHECK_NULL); 424 Handle result = GraalCompiler::get_JavaType(cp, index, cp->pool_holder(), CHECK_NULL);
458 return JNIHandles::make_local(THREAD, result()); 425 return JNIHandles::make_local(THREAD, result());
459 C2V_END 426 C2V_END
460 427
971 938
972 return JNIHandles::make_local(local_array()); 939 return JNIHandles::make_local(local_array());
973 C2V_END 940 C2V_END
974 941
975 942
976 C2V_VMENTRY(jobject, getFileName, (JNIEnv *, jobject, jobject klass))
977 ResourceMark rm;
978 InstanceKlass* k = (InstanceKlass*) asKlass(HotSpotResolvedObjectType::metaspaceKlass(klass));
979 Symbol *s = k->source_file_name();
980 int length;
981 jchar *name = s->as_unicode(length);
982
983 Handle result = java_lang_String::create_from_unicode(name, length, CHECK_NULL);
984 return JNIHandles::make_local(result());
985
986 C2V_END
987
988
989 C2V_VMENTRY(void, reprofile, (JNIEnv *env, jobject, jlong metaspace_method)) 943 C2V_VMENTRY(void, reprofile, (JNIEnv *env, jobject, jlong metaspace_method))
990 Method* method = asMethod(metaspace_method); 944 Method* method = asMethod(metaspace_method);
991 MethodCounters* mcs = method->method_counters(); 945 MethodCounters* mcs = method->method_counters();
992 if (mcs != NULL) { 946 if (mcs != NULL) {
993 mcs->clear_counters(); 947 mcs->clear_counters();
1060 #define STRING "Ljava/lang/String;" 1014 #define STRING "Ljava/lang/String;"
1061 #define OBJECT "Ljava/lang/Object;" 1015 #define OBJECT "Ljava/lang/Object;"
1062 #define CLASS "Ljava/lang/Class;" 1016 #define CLASS "Ljava/lang/Class;"
1063 #define STACK_TRACE_ELEMENT "Ljava/lang/StackTraceElement;" 1017 #define STACK_TRACE_ELEMENT "Ljava/lang/StackTraceElement;"
1064 #define HS_RESOLVED_TYPE "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedObjectType;" 1018 #define HS_RESOLVED_TYPE "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedObjectType;"
1065 #define HS_RESOLVED_JAVA_TYPE "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedJavaType;"
1066 #define HS_RESOLVED_METHOD "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedJavaMethod;" 1019 #define HS_RESOLVED_METHOD "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedJavaMethod;"
1067 #define HS_RESOLVED_FIELD "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedJavaField;" 1020 #define HS_RESOLVED_FIELD "Lcom/oracle/graal/hotspot/meta/HotSpotResolvedJavaField;"
1068 #define HS_COMPILED_CODE "Lcom/oracle/graal/hotspot/HotSpotCompiledCode;" 1021 #define HS_COMPILED_CODE "Lcom/oracle/graal/hotspot/HotSpotCompiledCode;"
1069 #define HS_CONFIG "Lcom/oracle/graal/hotspot/HotSpotVMConfig;" 1022 #define HS_CONFIG "Lcom/oracle/graal/hotspot/HotSpotVMConfig;"
1070 #define HS_METHOD "Lcom/oracle/graal/hotspot/meta/HotSpotMethod;" 1023 #define HS_METHOD "Lcom/oracle/graal/hotspot/meta/HotSpotMethod;"
1107 {CC"disassembleCodeBlob", CC"(J)"STRING, FN_PTR(disassembleCodeBlob)}, 1060 {CC"disassembleCodeBlob", CC"(J)"STRING, FN_PTR(disassembleCodeBlob)},
1108 {CC"executeCompiledMethodVarargs", CC"(["OBJECT HS_INSTALLED_CODE")"OBJECT, FN_PTR(executeCompiledMethodVarargs)}, 1061 {CC"executeCompiledMethodVarargs", CC"(["OBJECT HS_INSTALLED_CODE")"OBJECT, FN_PTR(executeCompiledMethodVarargs)},
1109 {CC"getDeoptedLeafGraphIds", CC"()[J", FN_PTR(getDeoptedLeafGraphIds)}, 1062 {CC"getDeoptedLeafGraphIds", CC"()[J", FN_PTR(getDeoptedLeafGraphIds)},
1110 {CC"getLineNumberTable", CC"("HS_RESOLVED_METHOD")[J", FN_PTR(getLineNumberTable)}, 1063 {CC"getLineNumberTable", CC"("HS_RESOLVED_METHOD")[J", FN_PTR(getLineNumberTable)},
1111 {CC"getLocalVariableTable", CC"("HS_RESOLVED_METHOD")["LOCAL, FN_PTR(getLocalVariableTable)}, 1064 {CC"getLocalVariableTable", CC"("HS_RESOLVED_METHOD")["LOCAL, FN_PTR(getLocalVariableTable)},
1112 {CC"getFileName", CC"("HS_RESOLVED_JAVA_TYPE")"STRING, FN_PTR(getFileName)},
1113 {CC"reprofile", CC"("METASPACE_METHOD")V", FN_PTR(reprofile)}, 1065 {CC"reprofile", CC"("METASPACE_METHOD")V", FN_PTR(reprofile)},
1114 {CC"invalidateInstalledCode", CC"("HS_INSTALLED_CODE")V", FN_PTR(invalidateInstalledCode)}, 1066 {CC"invalidateInstalledCode", CC"("HS_INSTALLED_CODE")V", FN_PTR(invalidateInstalledCode)},
1115 {CC"readUnsafeUncompressedPointer", CC"("OBJECT"J)"OBJECT, FN_PTR(readUnsafeUncompressedPointer)}, 1067 {CC"readUnsafeUncompressedPointer", CC"("OBJECT"J)"OBJECT, FN_PTR(readUnsafeUncompressedPointer)},
1116 {CC"readUnsafeKlassPointer", CC"("OBJECT")J", FN_PTR(readUnsafeKlassPointer)}, 1068 {CC"readUnsafeKlassPointer", CC"("OBJECT")J", FN_PTR(readUnsafeKlassPointer)},
1117 {CC"collectCounters", CC"()[J", FN_PTR(collectCounters)}, 1069 {CC"collectCounters", CC"()[J", FN_PTR(collectCounters)},