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src/hotspot/share/oops/accessBackend.hpp
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@@ -108,21 +108,21 @@
typedef T (*load_func_t)(void* addr);
typedef void (*store_func_t)(void* addr, T value);
typedef T (*atomic_cmpxchg_func_t)(T new_value, void* addr, T compare_value);
typedef T (*atomic_xchg_func_t)(T new_value, void* addr);
- typedef bool (*arraycopy_func_t)(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
+ typedef void (*arraycopy_func_t)(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length);
typedef void (*clone_func_t)(oop src, oop dst, size_t size);
typedef oop (*resolve_func_t)(oop obj);
typedef bool (*equals_func_t)(oop o1, oop o2);
};
template <DecoratorSet decorators>
struct AccessFunctionTypes<decorators, void> {
- typedef bool (*arraycopy_func_t)(arrayOop src_obj, size_t src_offset_in_bytes, void* src,
+ typedef void (*arraycopy_func_t)(arrayOop src_obj, size_t src_offset_in_bytes, void* src,
arrayOop dst_obj, size_t dst_offset_in_bytes, void* dst,
size_t length);
};
template <DecoratorSet decorators, typename T, BarrierType barrier> struct AccessFunction {};
@@ -355,11 +355,11 @@
static inline T atomic_xchg(T new_value, void* addr) {
return atomic_xchg_maybe_locked<decorators>(new_value, addr);
}
template <typename T>
- static bool arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
+ static void arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length);
template <typename T>
static void oop_store(void* addr, T value);
@@ -400,11 +400,11 @@
static T atomic_xchg_at(T new_value, oop base, ptrdiff_t offset) {
return atomic_xchg(new_value, field_addr(base, offset));
}
template <typename T>
- static bool oop_arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
+ static void oop_arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length);
static void clone(oop src, oop dst, size_t size);
@@ -565,15 +565,15 @@
template <DecoratorSet decorators, typename T>
struct RuntimeDispatch<decorators, T, BARRIER_ARRAYCOPY>: AllStatic {
typedef typename AccessFunction<decorators, T, BARRIER_ARRAYCOPY>::type func_t;
static func_t _arraycopy_func;
- static bool arraycopy_init(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
+ static void arraycopy_init(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length);
- static inline bool arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
+ static inline void arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length) {
return _arraycopy_func(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
@@ -911,58 +911,58 @@
}
}
template <DecoratorSet decorators, typename T>
inline static typename EnableIf<
- HasDecorator<decorators, AS_RAW>::value && CanHardwireRaw<decorators>::value, bool>::type
+ HasDecorator<decorators, AS_RAW>::value && CanHardwireRaw<decorators>::value, void>::type
arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length) {
typedef RawAccessBarrier<decorators & RAW_DECORATOR_MASK> Raw;
if (HasDecorator<decorators, INTERNAL_VALUE_IS_OOP>::value) {
- return Raw::oop_arraycopy(src_obj, src_offset_in_bytes, src_raw,
+ Raw::oop_arraycopy(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
} else {
- return Raw::arraycopy(src_obj, src_offset_in_bytes, src_raw,
+ Raw::arraycopy(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
}
}
template <DecoratorSet decorators, typename T>
inline static typename EnableIf<
- HasDecorator<decorators, AS_RAW>::value && !CanHardwireRaw<decorators>::value, bool>::type
+ HasDecorator<decorators, AS_RAW>::value && !CanHardwireRaw<decorators>::value, void>::type
arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length) {
if (UseCompressedOops) {
const DecoratorSet expanded_decorators = decorators | convert_compressed_oops;
- return PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
+ PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
} else {
const DecoratorSet expanded_decorators = decorators & ~convert_compressed_oops;
- return PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
+ PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
}
}
template <DecoratorSet decorators, typename T>
inline static typename EnableIf<
- !HasDecorator<decorators, AS_RAW>::value, bool>::type
+ !HasDecorator<decorators, AS_RAW>::value, void>::type
arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length) {
if (is_hardwired_primitive<decorators>()) {
const DecoratorSet expanded_decorators = decorators | AS_RAW;
- return PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
+ PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
} else {
- return RuntimeDispatch<decorators, T, BARRIER_ARRAYCOPY>::arraycopy(src_obj, src_offset_in_bytes, src_raw,
+ RuntimeDispatch<decorators, T, BARRIER_ARRAYCOPY>::arraycopy(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
}
}
@@ -1122,35 +1122,35 @@
const DecoratorSet expanded_decorators = decorators | INTERNAL_CONVERT_COMPRESSED_OOP;
return PreRuntimeDispatch::load<expanded_decorators, oop>(addr);
}
template <DecoratorSet decorators, typename T>
- inline bool arraycopy_reduce_types(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
+ inline void arraycopy_reduce_types(arrayOop src_obj, size_t src_offset_in_bytes, T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length) {
- return PreRuntimeDispatch::arraycopy<decorators>(src_obj, src_offset_in_bytes, src_raw,
+ PreRuntimeDispatch::arraycopy<decorators>(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
}
template <DecoratorSet decorators>
- inline bool arraycopy_reduce_types(arrayOop src_obj, size_t src_offset_in_bytes, HeapWord* src_raw,
+ inline void arraycopy_reduce_types(arrayOop src_obj, size_t src_offset_in_bytes, HeapWord* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, HeapWord* dst_raw,
size_t length) {
const DecoratorSet expanded_decorators = decorators | INTERNAL_CONVERT_COMPRESSED_OOP;
- return PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
+ PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
}
template <DecoratorSet decorators>
- inline bool arraycopy_reduce_types(arrayOop src_obj, size_t src_offset_in_bytes, narrowOop* src_raw,
+ inline void arraycopy_reduce_types(arrayOop src_obj, size_t src_offset_in_bytes, narrowOop* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, narrowOop* dst_raw,
size_t length) {
const DecoratorSet expanded_decorators = decorators | INTERNAL_CONVERT_COMPRESSED_OOP |
INTERNAL_RT_USE_COMPRESSED_OOPS;
- return PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
+ PreRuntimeDispatch::arraycopy<expanded_decorators>(src_obj, src_offset_in_bytes, src_raw,
dst_obj, dst_offset_in_bytes, dst_raw,
length);
}
// Step 1: Set default decorators. This step remembers if a type was volatile
@@ -1281,19 +1281,19 @@
INTERNAL_CONVERT_COMPRESSED_OOP : DECORATORS_NONE)>::value;
return PreRuntimeDispatch::atomic_xchg_at<expanded_decorators>(new_decayed_value, base, offset);
}
template <DecoratorSet decorators, typename T>
- inline bool arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, const T* src_raw,
+ inline void arraycopy(arrayOop src_obj, size_t src_offset_in_bytes, const T* src_raw,
arrayOop dst_obj, size_t dst_offset_in_bytes, T* dst_raw,
size_t length) {
STATIC_ASSERT((HasDecorator<decorators, INTERNAL_VALUE_IS_OOP>::value ||
(IsSame<T, void>::value || IsIntegral<T>::value) ||
IsFloatingPoint<T>::value)); // arraycopy allows type erased void elements
typedef typename Decay<T>::type DecayedT;
const DecoratorSet expanded_decorators = DecoratorFixup<decorators | IS_ARRAY | IN_HEAP>::value;
- return arraycopy_reduce_types<expanded_decorators>(src_obj, src_offset_in_bytes, const_cast<DecayedT*>(src_raw),
+ arraycopy_reduce_types<expanded_decorators>(src_obj, src_offset_in_bytes, const_cast<DecayedT*>(src_raw),
dst_obj, dst_offset_in_bytes, const_cast<DecayedT*>(dst_raw),
length);
}
template <DecoratorSet decorators>
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