jdouble rvmCallDoubleInstanceMethodA(Env* env, Object* obj, Method* method, jvalue* args) { CallInfo* callInfo = INIT_CALL_INFO(env, obj, method, TRUE, args); if (!callInfo) return 0.0; if (obj && CLASS_IS_PROXY(obj->clazz)) { env->reserved0 = (void*) method->name; env->reserved1 = (void*) method->desc; } return callDoubleMethod(env, callInfo); }
jchar rvmCallNonvirtualCharInstanceMethodA(Env* env, Object* obj, Method* method, jvalue* args) { CallInfo* callInfo = INIT_CALL_INFO(env, obj, method, FALSE, args); if (!callInfo) return 0; if (obj && CLASS_IS_PROXY(obj->clazz)) { env->reserved0 = (void*) method->name; env->reserved1 = (void*) method->desc; } return callCharMethod(env, callInfo); }
void rvmInitialize(Env* env, Class* clazz) { obtainClassLock(); // TODO: Throw java.lang.NoClassDefFoundError if state == CLASS_ERROR? if (CLASS_IS_STATE_ERROR(clazz)) { // TODO: Add the class' binary name in the message rvmThrowNew(env, java_lang_NoClassDefFoundError, "Could not initialize class ??"); releaseClassLock(); return; } if (!CLASS_IS_STATE_INITIALIZED(clazz) && !CLASS_IS_STATE_INITIALIZING(clazz)) { jint oldState = clazz->flags & CLASS_STATE_MASK; clazz->flags = (clazz->flags & (~CLASS_STATE_MASK)) | CLASS_STATE_INITIALIZING; if (clazz->superclass) { rvmInitialize(env, clazz->superclass); if (rvmExceptionOccurred(env)) { clazz->flags = (clazz->flags & (~CLASS_STATE_MASK)) | oldState; releaseClassLock(); return; } } TRACEF("Initializing class %s", clazz->name); void* initializer = clazz->initializer; if (!initializer) { if (!CLASS_IS_ARRAY(clazz) && !CLASS_IS_PROXY(clazz) && !CLASS_IS_PRIMITIVE(clazz)) { env->vm->options->classInitialized(env, clazz); } clazz->flags = (clazz->flags & (~CLASS_STATE_MASK)) | CLASS_STATE_INITIALIZED; releaseClassLock(); return; } CallInfo* callInfo = call0AllocateCallInfo(env, initializer, 1, 0, 0, 0, 0); call0AddPtr(callInfo, env); void (*f)(CallInfo*) = (void (*)(CallInfo*)) _call0; rvmPushGatewayFrame(env); TrycatchContext tc = {0}; tc.sel = CATCH_ALL_SEL; if (!rvmTrycatchEnter(env, &tc)) { f(callInfo); } rvmTrycatchLeave(env); rvmPopGatewayFrame(env); Object* exception = rvmExceptionClear(env); if (exception) { clazz->flags = (clazz->flags & (~CLASS_STATE_MASK)) | CLASS_STATE_ERROR; if (!rvmIsInstanceOf(env, exception, java_lang_Error)) { // If exception isn't an instance of java.lang.Error // we must wrap it in a java.lang.ExceptionInInitializerError Method* constructor = rvmGetInstanceMethod(env, java_lang_ExceptionInInitializerError, "<init>", "(Ljava/lang/Throwable;)V"); if (!constructor) return; Object* wrappedException = rvmNewObject(env, java_lang_ExceptionInInitializerError, constructor, exception); if (!wrappedException) return; exception = wrappedException; } rvmThrow(env, exception); releaseClassLock(); return; } if (!CLASS_IS_ARRAY(clazz) && !CLASS_IS_PROXY(clazz) && !CLASS_IS_PRIMITIVE(clazz)) { env->vm->options->classInitialized(env, clazz); } clazz->flags = (clazz->flags & (~CLASS_STATE_MASK)) | CLASS_STATE_INITIALIZED; } releaseClassLock(); }