339 }
340
341 #define GET_JNI_CONSTRUCTOR(clazz, signature) \
342 GET_JNI_METHOD(GetMethodID, JNIJVMCI::clazz::_constructor, clazz::_class, "<init>", signature) \
343
344 #define METHOD(jniCallType, jniGetMethod, hsCallType, returnType, className, methodName, signatureSymbolName, args) \
345 GET_JNI_METHOD(jniGetMethod, \
346 className::_##methodName##_method, \
347 className::clazz(), \
348 vmSymbols::methodName##_name()->as_C_string(), \
349 vmSymbols::signatureSymbolName()->as_C_string())
350
351 #define CONSTRUCTOR(className, signature) \
352 GET_JNI_CONSTRUCTOR(className, signature)
353
354 extern "C" {
355 void JNICALL JVM_RegisterJVMCINatives(JNIEnv *env, jclass compilerToVMClass);
356 jobject JNICALL JVM_GetJVMCIRuntime(JNIEnv *env, jclass c);
357 }
358
359 #define IN_CLASS(fullClassName) current_class_name = vmSymbols::fullClassName()->as_C_string()
360 /**
361 * Initializes the JNI method and field ids used in JNIJVMCI.
362 */
363 void JNIJVMCI::initialize_ids(JNIEnv* env) {
364 ResourceMark rm;
365 const char* current_class_name = NULL;
366 JVMCI_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, FLOAT_FIELD, OBJECT_FIELD, OBJECT_FIELD, OBJECT_FIELD, STATIC_OBJECT_FIELD, STATIC_OBJECT_FIELD, STATIC_INT_FIELD, STATIC_BOOLEAN_FIELD, METHOD, CONSTRUCTOR)
367
368 IN_CLASS(java_lang_Class);
369 GET_JNI_METHOD(GetMethodID, _Class_getName_method, Class::_class, "getName", "()Ljava/lang/String;");
370
371 IN_CLASS(jdk_vm_ci_hotspot_HotSpotResolvedPrimitiveType);
372 GET_JNI_METHOD(GetStaticMethodID, _HotSpotResolvedPrimitiveType_fromMetaspace_method, HotSpotResolvedPrimitiveType::_class,
373 vmSymbols::fromMetaspace_name()->as_C_string(),
374 vmSymbols::primitive_fromMetaspace_signature()->as_C_string());
375 IN_CLASS(jdk_vm_ci_hotspot_HotSpotResolvedObjectTypeImpl);
376 GET_JNI_METHOD(GetStaticMethodID, _HotSpotResolvedObjectTypeImpl_fromMetaspace_method, HotSpotResolvedObjectTypeImpl::_class,
377 vmSymbols::fromMetaspace_name()->as_C_string(),
378 vmSymbols::klass_fromMetaspace_signature()->as_C_string());
424 }
425
426 #define DUMP_ALL_NATIVE_METHODS(class_symbol) do { \
427 current_class_name = class_symbol->as_C_string(); \
428 Klass* k = SystemDictionary::resolve_or_fail(class_symbol, true, CHECK_EXIT); \
429 InstanceKlass* iklass = InstanceKlass::cast(k); \
430 Array<Method*>* methods = iklass->methods(); \
431 for (int i = 0; i < methods->length(); i++) { \
432 Method* m = methods->at(i); \
433 if (m->is_native()) { \
434 st->print_cr("method %s %s %s", current_class_name, m->name()->as_C_string(), m->signature()->as_C_string()); \
435 } \
436 } \
437 } while(0)
438
439 if (JVMCILibDumpJNIConfig != NULL) {
440 Thread* THREAD = Thread::current();
441 fileStream* st = JVMCIGlobals::get_jni_config_file();
442
443 DUMP_ALL_NATIVE_METHODS(vmSymbols::jdk_vm_ci_hotspot_CompilerToVM());
444
445 st->flush();
446 tty->print_cr("Dumped JVMCI shared library JNI configuration to %s", JVMCILibDumpJNIConfig);
447 vm_exit(0);
448 }
449
450 #undef DUMP_ALL_NATIVE_METHODS
451 #undef DO_BOX_CLASS
452 #undef BOX_CLASSES
453 #undef IN_CLASS
454
455 #define CC (char*) /*cast a literal from (const char*)*/
456 #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &(f))
457
458 if (env != JavaThread::current()->jni_environment()) {
459 jclass clazz = env->FindClass("jdk/vm/ci/hotspot/CompilerToVM");
460 if (env->ExceptionCheck()) {
461 env->ExceptionDescribe();
462 guarantee(false, "Could not find class jdk/vm/ci/hotspot/CompilerToVM");
463 }
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339 }
340
341 #define GET_JNI_CONSTRUCTOR(clazz, signature) \
342 GET_JNI_METHOD(GetMethodID, JNIJVMCI::clazz::_constructor, clazz::_class, "<init>", signature) \
343
344 #define METHOD(jniCallType, jniGetMethod, hsCallType, returnType, className, methodName, signatureSymbolName, args) \
345 GET_JNI_METHOD(jniGetMethod, \
346 className::_##methodName##_method, \
347 className::clazz(), \
348 vmSymbols::methodName##_name()->as_C_string(), \
349 vmSymbols::signatureSymbolName()->as_C_string())
350
351 #define CONSTRUCTOR(className, signature) \
352 GET_JNI_CONSTRUCTOR(className, signature)
353
354 extern "C" {
355 void JNICALL JVM_RegisterJVMCINatives(JNIEnv *env, jclass compilerToVMClass);
356 jobject JNICALL JVM_GetJVMCIRuntime(JNIEnv *env, jclass c);
357 }
358
359 // Dumps symbols for public <init>() and <init>(String) methods of
360 // non-abstract Throwable subtypes known by the VM. This is to
361 // support the use of reflection in jdk.vm.ci.hotspot.TranslatedException.create().
362 class ThrowableInitDumper : public SymbolClosure {
363 private:
364 fileStream* _st;
365 public:
366 ThrowableInitDumper(fileStream* st) { _st = st; }
367 void do_symbol(Symbol** p) {
368 Thread* THREAD = Thread::current();
369 Symbol* name = *p;
370 if (name == NULL) {
371 return;
372 }
373 Klass* k = SystemDictionary::resolve_or_null(name, CHECK_EXIT);
374 if (k != NULL && k->is_instance_klass()) {
375 InstanceKlass* iklass = InstanceKlass::cast(k);
376 if (iklass->is_subclass_of(SystemDictionary::Throwable_klass()) && iklass->is_public() && !iklass->is_abstract()) {
377 const char* class_name = NULL;
378 Array<Method*>* methods = iklass->methods();
379 for (int i = 0; i < methods->length(); i++) {
380 Method* m = methods->at(i);
381 if (m->name() == vmSymbols::object_initializer_name() &&
382 m->is_public() &&
383 (m->signature() == vmSymbols::void_method_signature() || m->signature() == vmSymbols::string_void_signature())) {
384 if (class_name == NULL) {
385 class_name = name->as_C_string();
386 _st->print_cr("class %s", class_name);
387 }
388 _st->print_cr("method %s %s %s", class_name, m->name()->as_C_string(), m->signature()->as_C_string());
389 }
390 }
391 }
392 }
393 }
394 };
395
396 #define IN_CLASS(fullClassName) current_class_name = vmSymbols::fullClassName()->as_C_string()
397 /**
398 * Initializes the JNI method and field ids used in JNIJVMCI.
399 */
400 void JNIJVMCI::initialize_ids(JNIEnv* env) {
401 ResourceMark rm;
402 const char* current_class_name = NULL;
403 JVMCI_CLASSES_DO(START_CLASS, END_CLASS, CHAR_FIELD, INT_FIELD, BOOLEAN_FIELD, LONG_FIELD, FLOAT_FIELD, OBJECT_FIELD, OBJECT_FIELD, OBJECT_FIELD, STATIC_OBJECT_FIELD, STATIC_OBJECT_FIELD, STATIC_INT_FIELD, STATIC_BOOLEAN_FIELD, METHOD, CONSTRUCTOR)
404
405 IN_CLASS(java_lang_Class);
406 GET_JNI_METHOD(GetMethodID, _Class_getName_method, Class::_class, "getName", "()Ljava/lang/String;");
407
408 IN_CLASS(jdk_vm_ci_hotspot_HotSpotResolvedPrimitiveType);
409 GET_JNI_METHOD(GetStaticMethodID, _HotSpotResolvedPrimitiveType_fromMetaspace_method, HotSpotResolvedPrimitiveType::_class,
410 vmSymbols::fromMetaspace_name()->as_C_string(),
411 vmSymbols::primitive_fromMetaspace_signature()->as_C_string());
412 IN_CLASS(jdk_vm_ci_hotspot_HotSpotResolvedObjectTypeImpl);
413 GET_JNI_METHOD(GetStaticMethodID, _HotSpotResolvedObjectTypeImpl_fromMetaspace_method, HotSpotResolvedObjectTypeImpl::_class,
414 vmSymbols::fromMetaspace_name()->as_C_string(),
415 vmSymbols::klass_fromMetaspace_signature()->as_C_string());
461 }
462
463 #define DUMP_ALL_NATIVE_METHODS(class_symbol) do { \
464 current_class_name = class_symbol->as_C_string(); \
465 Klass* k = SystemDictionary::resolve_or_fail(class_symbol, true, CHECK_EXIT); \
466 InstanceKlass* iklass = InstanceKlass::cast(k); \
467 Array<Method*>* methods = iklass->methods(); \
468 for (int i = 0; i < methods->length(); i++) { \
469 Method* m = methods->at(i); \
470 if (m->is_native()) { \
471 st->print_cr("method %s %s %s", current_class_name, m->name()->as_C_string(), m->signature()->as_C_string()); \
472 } \
473 } \
474 } while(0)
475
476 if (JVMCILibDumpJNIConfig != NULL) {
477 Thread* THREAD = Thread::current();
478 fileStream* st = JVMCIGlobals::get_jni_config_file();
479
480 DUMP_ALL_NATIVE_METHODS(vmSymbols::jdk_vm_ci_hotspot_CompilerToVM());
481 ThrowableInitDumper dumper(st);
482 vmSymbols::symbols_do(&dumper);
483
484 st->flush();
485 tty->print_cr("Dumped JVMCI shared library JNI configuration to %s", JVMCILibDumpJNIConfig);
486 vm_exit(0);
487 }
488
489 #undef DUMP_ALL_NATIVE_METHODS
490 #undef DO_BOX_CLASS
491 #undef BOX_CLASSES
492 #undef IN_CLASS
493
494 #define CC (char*) /*cast a literal from (const char*)*/
495 #define FN_PTR(f) CAST_FROM_FN_PTR(void*, &(f))
496
497 if (env != JavaThread::current()->jni_environment()) {
498 jclass clazz = env->FindClass("jdk/vm/ci/hotspot/CompilerToVM");
499 if (env->ExceptionCheck()) {
500 env->ExceptionDescribe();
501 guarantee(false, "Could not find class jdk/vm/ci/hotspot/CompilerToVM");
502 }
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