blob: 95aa7e9a81f801f771745b35171d0771b3d4a633 [file] [log] [blame]
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "dex/dex_file.h"
#include "art_method-inl.h"
#include "dex/method_reference.h"
#include "jit/profile_saver.h"
#include "jni.h"
#include "mirror/class-inl.h"
#include "mirror/executable.h"
#include "nativehelper/ScopedUtfChars.h"
#include "oat_file_assistant.h"
#include "oat_file_manager.h"
#include "profile/profile_compilation_info.h"
#include "scoped_thread_state_change-inl.h"
#include "thread.h"
namespace art {
namespace {
extern "C" JNIEXPORT void JNICALL Java_Main_ensureProfilingInfo(JNIEnv* env,
jclass,
jobject method) {
CHECK(method != nullptr);
ScopedObjectAccess soa(env);
ObjPtr<mirror::Executable> exec = soa.Decode<mirror::Executable>(method);
ArtMethod* art_method = exec->GetArtMethod();
if (ProfilingInfo::Create(soa.Self(), art_method) == nullptr) {
LOG(ERROR) << "Failed to create profiling info for method " << art_method->PrettyMethod();
}
}
extern "C" JNIEXPORT void JNICALL Java_Main_ensureProfileProcessing(JNIEnv*, jclass) {
ProfileSaver::ForceProcessProfiles();
}
extern "C" JNIEXPORT jboolean JNICALL Java_Main_presentInProfile(JNIEnv* env,
jclass,
jstring filename,
jobject method) {
ScopedUtfChars filename_chars(env, filename);
CHECK(filename_chars.c_str() != nullptr);
ScopedObjectAccess soa(env);
ObjPtr<mirror::Executable> exec = soa.Decode<mirror::Executable>(method);
ArtMethod* art_method = exec->GetArtMethod();
return ProfileSaver::HasSeenMethod(std::string(filename_chars.c_str()),
/*hot*/ true,
MethodReference(art_method->GetDexFile(),
art_method->GetDexMethodIndex()));
}
extern "C" JNIEXPORT jboolean JNICALL Java_Main_isForBootImage(JNIEnv* env,
jclass,
jstring filename) {
ScopedUtfChars filename_chars(env, filename);
CHECK(filename_chars.c_str() != nullptr);
ProfileCompilationInfo info;
info.Load(std::string(filename_chars.c_str()), /*clear_if_invalid=*/ false);
return info.IsForBootImage();
}
} // namespace
} // namespace art