src/hotspot/share/prims/unsafe.cpp
changeset 49658 8237a91c1cca
parent 49592 77fb0be7d19f
child 49661 a3fed4b041ac
equal deleted inserted replaced
49657:45071514f87a 49658:8237a91c1cca
   895   oop x = JNIHandles::resolve(x_h);
   895   oop x = JNIHandles::resolve(x_h);
   896   oop e = JNIHandles::resolve(e_h);
   896   oop e = JNIHandles::resolve(e_h);
   897   oop p = JNIHandles::resolve(obj);
   897   oop p = JNIHandles::resolve(obj);
   898   assert_field_offset_sane(p, offset);
   898   assert_field_offset_sane(p, offset);
   899   oop ret = HeapAccess<ON_UNKNOWN_OOP_REF>::oop_atomic_cmpxchg_at(x, p, (ptrdiff_t)offset, e);
   899   oop ret = HeapAccess<ON_UNKNOWN_OOP_REF>::oop_atomic_cmpxchg_at(x, p, (ptrdiff_t)offset, e);
   900   return ret == e;
   900   return oopDesc::equals(ret, e);
   901 } UNSAFE_END
   901 } UNSAFE_END
   902 
   902 
   903 UNSAFE_ENTRY(jboolean, Unsafe_CompareAndSetInt(JNIEnv *env, jobject unsafe, jobject obj, jlong offset, jint e, jint x)) {
   903 UNSAFE_ENTRY(jboolean, Unsafe_CompareAndSetInt(JNIEnv *env, jobject unsafe, jobject obj, jlong offset, jint e, jint x)) {
   904   oop p = JNIHandles::resolve(obj);
   904   oop p = JNIHandles::resolve(obj);
   905   if (p == NULL) {
   905   if (p == NULL) {