android: Realign stack pointer on JNI entry.

base/android/jni_generator/testNatives.golden

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file is autogenerated by
 //     base/android/jni_generator/jni_generator.py
 // For
 //     org/chromium/TestJni
 
 #ifndef org_chromium_TestJni_JNI
@@ skipping 13 matching lines @@
 #define TestJni_clazz(env) base::android::LazyGetClass(env, kTestJniClassPath, &g_TestJni_clazz)
 
 }  // namespace
 
 // Step 2: method stubs.
 
 static jint Init(JNIEnv* env, const base::android::JavaParamRef<jobject>&
     jcaller);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jint Java_org_chromium_TestJni_nativeInit(JNIEnv* env, jobject jcaller) {
   return Init(env, base::android::JavaParamRef<jobject>(env, jcaller));
 }
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 void Java_org_chromium_TestJni_nativeDestroy(JNIEnv* env,
     jobject jcaller,
     jint nativeChromeBrowserProvider) {
   ChromeBrowserProvider* native =
       reinterpret_cast<ChromeBrowserProvider*>(nativeChromeBrowserProvider);
   CHECK_NATIVE_PTR(env, jcaller, native, "Destroy");
   return native->Destroy(env, base::android::JavaParamRef<jobject>(env,
       jcaller));
 }
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jlong Java_org_chromium_TestJni_nativeAddBookmark(JNIEnv* env,
     jobject jcaller,
     jint nativeChromeBrowserProvider,
     jstring url,
     jstring title,
     jboolean isFolder,
     jlong parentId) {
   ChromeBrowserProvider* native =
       reinterpret_cast<ChromeBrowserProvider*>(nativeChromeBrowserProvider);
   CHECK_NATIVE_PTR(env, jcaller, native, "AddBookmark", 0);
   return native->AddBookmark(env, base::android::JavaParamRef<jobject>(env,
       jcaller), base::android::JavaParamRef<jstring>(env, url),
       base::android::JavaParamRef<jstring>(env, title), isFolder, parentId);
 }
 
 static base::android::ScopedJavaLocalRef<jstring> GetDomainAndRegistry(JNIEnv*
     env, const base::android::JavaParamRef<jclass>& jcaller,
     const base::android::JavaParamRef<jstring>& url);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jstring Java_org_chromium_TestJni_nativeGetDomainAndRegistry(JNIEnv* env, jclass
     jcaller,
     jstring url) {
   return GetDomainAndRegistry(env, base::android::JavaParamRef<jclass>(env,
       jcaller), base::android::JavaParamRef<jstring>(env, url)).Release();
 }
 
 static void CreateHistoricalTabFromState(JNIEnv* env, const
     base::android::JavaParamRef<jclass>& jcaller,
     const base::android::JavaParamRef<jbyteArray>& state,
     jint tab_index);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 void Java_org_chromium_TestJni_nativeCreateHistoricalTabFromState(JNIEnv* env,
     jclass jcaller,
     jbyteArray state,
     jint tab_index) {
   return CreateHistoricalTabFromState(env,
       base::android::JavaParamRef<jclass>(env, jcaller),
       base::android::JavaParamRef<jbyteArray>(env, state), tab_index);
 }
 
 static base::android::ScopedJavaLocalRef<jbyteArray> GetStateAsByteArray(JNIEnv*
     env, const base::android::JavaParamRef<jobject>& jcaller,
     const base::android::JavaParamRef<jobject>& view);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jbyteArray Java_org_chromium_TestJni_nativeGetStateAsByteArray(JNIEnv* env,
     jobject jcaller,
     jobject view) {
   return GetStateAsByteArray(env, base::android::JavaParamRef<jobject>(env,
       jcaller), base::android::JavaParamRef<jobject>(env, view)).Release();
 }
 
 static base::android::ScopedJavaLocalRef<jobjectArray>
     GetAutofillProfileGUIDs(JNIEnv* env, const
     base::android::JavaParamRef<jclass>& jcaller);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jobjectArray Java_org_chromium_TestJni_nativeGetAutofillProfileGUIDs(JNIEnv*
     env, jclass jcaller) {
   return GetAutofillProfileGUIDs(env, base::android::JavaParamRef<jclass>(env,
       jcaller)).Release();
 }
 
 static void SetRecognitionResults(JNIEnv* env, const
     base::android::JavaParamRef<jobject>& jcaller,
     jint sessionId,
     const base::android::JavaParamRef<jobjectArray>& results);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 void Java_org_chromium_TestJni_nativeSetRecognitionResults(JNIEnv* env, jobject
     jcaller,
     jint sessionId,
     jobjectArray results) {
   return SetRecognitionResults(env, base::android::JavaParamRef<jobject>(env,
       jcaller), sessionId, base::android::JavaParamRef<jobjectArray>(env,
       results));
 }
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jlong Java_org_chromium_TestJni_nativeAddBookmarkFromAPI(JNIEnv* env,
     jobject jcaller,
     jint nativeChromeBrowserProvider,
     jstring url,
     jobject created,
     jobject isBookmark,
     jobject date,
     jbyteArray favicon,
     jstring title,
     jobject visits) {
   ChromeBrowserProvider* native =
       reinterpret_cast<ChromeBrowserProvider*>(nativeChromeBrowserProvider);
   CHECK_NATIVE_PTR(env, jcaller, native, "AddBookmarkFromAPI", 0);
   return native->AddBookmarkFromAPI(env,
       base::android::JavaParamRef<jobject>(env, jcaller),
       base::android::JavaParamRef<jstring>(env, url),
       base::android::JavaParamRef<jobject>(env, created),
       base::android::JavaParamRef<jobject>(env, isBookmark),
       base::android::JavaParamRef<jobject>(env, date),
       base::android::JavaParamRef<jbyteArray>(env, favicon),
       base::android::JavaParamRef<jstring>(env, title),
       base::android::JavaParamRef<jobject>(env, visits));
 }
 
 static jint FindAll(JNIEnv* env, const base::android::JavaParamRef<jobject>&
     jcaller,
     const base::android::JavaParamRef<jstring>& find);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jint Java_org_chromium_TestJni_nativeFindAll(JNIEnv* env, jobject jcaller,
     jstring find) {
   return FindAll(env, base::android::JavaParamRef<jobject>(env, jcaller),
       base::android::JavaParamRef<jstring>(env, find));
 }
 
 static base::android::ScopedJavaLocalRef<jobject> GetInnerClass(JNIEnv* env,
     const base::android::JavaParamRef<jclass>& jcaller);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jobject Java_org_chromium_TestJni_nativeGetInnerClass(JNIEnv* env, jclass
     jcaller) {
   return GetInnerClass(env, base::android::JavaParamRef<jclass>(env,
       jcaller)).Release();
 }
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jobject Java_org_chromium_TestJni_nativeQueryBitmap(JNIEnv* env,
     jobject jcaller,
     jint nativeChromeBrowserProvider,
     jobjectArray projection,
     jstring selection,
     jobjectArray selectionArgs,
     jstring sortOrder) {
   ChromeBrowserProvider* native =
       reinterpret_cast<ChromeBrowserProvider*>(nativeChromeBrowserProvider);
   CHECK_NATIVE_PTR(env, jcaller, native, "QueryBitmap", NULL);
   return native->QueryBitmap(env, base::android::JavaParamRef<jobject>(env,
       jcaller), base::android::JavaParamRef<jobjectArray>(env, projection),
       base::android::JavaParamRef<jstring>(env, selection),
       base::android::JavaParamRef<jobjectArray>(env, selectionArgs),
       base::android::JavaParamRef<jstring>(env, sortOrder)).Release();
 }
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 void Java_org_chromium_TestJni_nativeGotOrientation(JNIEnv* env,
     jobject jcaller,
     jint nativeDataFetcherImplAndroid,
     jdouble alpha,
     jdouble beta,
     jdouble gamma) {
   DataFetcherImplAndroid* native =
       reinterpret_cast<DataFetcherImplAndroid*>(nativeDataFetcherImplAndroid);
   CHECK_NATIVE_PTR(env, jcaller, native, "GotOrientation");
   return native->GotOrientation(env, base::android::JavaParamRef<jobject>(env,
       jcaller), alpha, beta, gamma);
 }
 
 static base::android::ScopedJavaLocalRef<jthrowable>
     MessWithJavaException(JNIEnv* env, const
     base::android::JavaParamRef<jclass>& jcaller,
     const base::android::JavaParamRef<jthrowable>& e);
 
 extern "C" __attribute__((visibility("default")))
+#if defined(ARCH_CPU_X86)
+__attribute__((force_align_arg_pointer))
+#endif
 jthrowable Java_org_chromium_TestJni_nativeMessWithJavaException(JNIEnv* env,
     jclass jcaller,
     jthrowable e) {
   return MessWithJavaException(env, base::android::JavaParamRef<jclass>(env,
       jcaller), base::android::JavaParamRef<jthrowable>(env, e)).Release();
 }
 
 // Step 3: RegisterNatives.
 
 static const JNINativeMethod kMethodsTestJni[] = {
@@ skipping 111 matching lines @@
                            kMethodsTestJniSize) < 0) {
     jni_generator::HandleRegistrationError(
         env, TestJni_clazz(env), __FILE__);
     return false;
   }
 
   return true;
 }
 
 #endif  // org_chromium_TestJni_JNI