Implement some more of sun.misc.Unsafe.
Change-Id: If005462fb188472c0177fb95b3045d78536042f9
diff --git a/runtime/native/sun_misc_Unsafe.cc b/runtime/native/sun_misc_Unsafe.cc
index d613f73..b431d0e 100644
--- a/runtime/native/sun_misc_Unsafe.cc
+++ b/runtime/native/sun_misc_Unsafe.cc
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include "common_throws.h"
#include "gc/accounting/card_table-inl.h"
#include "jni_internal.h"
#include "mirror/array.h"
@@ -21,6 +22,10 @@
#include "mirror/object-inl.h"
#include "scoped_fast_native_object_access.h"
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
namespace art {
static jboolean Unsafe_compareAndSwapInt(JNIEnv* env, jobject, jobject javaObj, jlong offset,
@@ -182,6 +187,7 @@
Primitive::Type primitive_type = component->GetPrimitiveType();
return Primitive::ComponentSize(primitive_type);
}
+
static jint Unsafe_addressSize(JNIEnv* env, jobject) {
return sizeof(void*);
}
@@ -365,6 +371,95 @@
ThrowIllegalAccessException(nullptr, "not a primitive array");
}
}
+static jboolean Unsafe_getBoolean(JNIEnv* env, jobject, jobject javaObj, jlong offset) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ //return obj->GetField8(MemberOffset(offset));
+ return 0;
+}
+
+static void Unsafe_putBoolean(JNIEnv* env, jobject, jobject javaObj, jlong offset, jboolean newValue) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ // JNI must use non transactional mode.
+ //obj->SetField8<false>(MemberOffset(offset), newValue);
+}
+
+static jbyte Unsafe_getByte(JNIEnv* env, jobject, jobject javaObj, jlong offset) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ //return obj->GetField8(MemberOffset(offset));
+ return 0;
+}
+
+static void Unsafe_putByte(JNIEnv* env, jobject, jobject javaObj, jlong offset, jbyte newValue) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ // JNI must use non transactional mode.
+ //obj->SetField8<false>(MemberOffset(offset), newValue);
+}
+
+static jchar Unsafe_getChar(JNIEnv* env, jobject, jobject javaObj, jlong offset) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ //return obj->GetField16(MemberOffset(offset));
+ return 0;
+}
+
+static void Unsafe_putChar(JNIEnv* env, jobject, jobject javaObj, jlong offset, jchar newValue) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ // JNI must use non transactional mode.
+ //obj->SetField16<false>(MemberOffset(offset), newValue);
+}
+
+static jshort Unsafe_getShort(JNIEnv* env, jobject, jobject javaObj, jlong offset) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ //return obj->GetField16(MemberOffset(offset));
+ return 0;
+}
+
+static void Unsafe_putShort(JNIEnv* env, jobject, jobject javaObj, jlong offset, jshort newValue) {
+ // TODO(haaawk): Fix this.
+ //ScopedFastNativeObjectAccess soa(env);
+ //mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ // JNI must use non transactional mode.
+ //obj->SetField16<false>(MemberOffset(offset), newValue);
+}
+
+static jfloat Unsafe_getFloat(JNIEnv* env, jobject, jobject javaObj, jlong offset) {
+ ScopedFastNativeObjectAccess soa(env);
+ mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ return obj->GetField32(MemberOffset(offset));
+}
+
+static void Unsafe_putFloat(JNIEnv* env, jobject, jobject javaObj, jlong offset, jfloat newValue) {
+ ScopedFastNativeObjectAccess soa(env);
+ mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ // JNI must use non transactional mode.
+ obj->SetField32<false>(MemberOffset(offset), newValue);
+}
+
+static jdouble Unsafe_getDouble(JNIEnv* env, jobject, jobject javaObj, jlong offset) {
+ ScopedFastNativeObjectAccess soa(env);
+ mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ return obj->GetField64(MemberOffset(offset));
+}
+
+static void Unsafe_putDouble(JNIEnv* env, jobject, jobject javaObj, jlong offset, jdouble newValue) {
+ ScopedFastNativeObjectAccess soa(env);
+ mirror::Object* obj = soa.Decode<mirror::Object*>(javaObj);
+ // JNI must use non transactional mode.
+ obj->SetField64<false>(MemberOffset(offset), newValue);
+}
static JNINativeMethod gMethods[] = {
NATIVE_METHOD(Unsafe, compareAndSwapInt, "!(Ljava/lang/Object;JII)Z"),
@@ -410,6 +505,18 @@
NATIVE_METHOD(Unsafe, copyMemory, "!(JJJ)V"),
NATIVE_METHOD(Unsafe, copyMemoryToPrimitiveArray, "!(JLjava/lang/Object;JJ)V"),
NATIVE_METHOD(Unsafe, copyMemoryFromPrimitiveArray, "!(Ljava/lang/Object;JJJ)V"),
+ NATIVE_METHOD(Unsafe, getBoolean, "!(Ljava/lang/Object;J)Z"),
+ NATIVE_METHOD(Unsafe, getByte, "!(Ljava/lang/Object;J)B"),
+ NATIVE_METHOD(Unsafe, getChar, "!(Ljava/lang/Object;J)C"),
+ NATIVE_METHOD(Unsafe, getShort, "!(Ljava/lang/Object;J)S"),
+ NATIVE_METHOD(Unsafe, getFloat, "!(Ljava/lang/Object;J)F"),
+ NATIVE_METHOD(Unsafe, getDouble, "!(Ljava/lang/Object;J)D"),
+ NATIVE_METHOD(Unsafe, putBoolean, "!(Ljava/lang/Object;JZ)V"),
+ NATIVE_METHOD(Unsafe, putByte, "!(Ljava/lang/Object;JB)V"),
+ NATIVE_METHOD(Unsafe, putChar, "!(Ljava/lang/Object;JC)V"),
+ NATIVE_METHOD(Unsafe, putShort, "!(Ljava/lang/Object;JS)V"),
+ NATIVE_METHOD(Unsafe, putFloat, "!(Ljava/lang/Object;JF)V"),
+ NATIVE_METHOD(Unsafe, putDouble, "!(Ljava/lang/Object;JD)V"),
};
void register_sun_misc_Unsafe(JNIEnv* env) {
