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src/hotspot/os_cpu/bsd_zero/atomic_bsd_zero.hpp
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@@ -161,53 +161,53 @@
template<size_t byte_size>
struct Atomic::PlatformAdd
: Atomic::AddAndFetch<Atomic::PlatformAdd<byte_size> >
{
- template<typename I, typename D>
- D add_and_fetch(I add_value, D volatile* dest, atomic_memory_order order) const;
+ template<typename D, typename I>
+ D add_and_fetch(D volatile* dest, I add_value, atomic_memory_order order) const;
};
template<>
-template<typename I, typename D>
-inline D Atomic::PlatformAdd<4>::add_and_fetch(I add_value, D volatile* dest,
+template<typename D, typename I>
+inline D Atomic::PlatformAdd<4>::add_and_fetch(D volatile* dest, I add_value,
atomic_memory_order order) const {
STATIC_ASSERT(4 == sizeof(I));
STATIC_ASSERT(4 == sizeof(D));
#ifdef ARM
- return add_using_helper<int>(arm_add_and_fetch, add_value, dest);
+ return add_using_helper<int>(arm_add_and_fetch, dest, add_value);
#else
#ifdef M68K
- return add_using_helper<int>(m68k_add_and_fetch, add_value, dest);
+ return add_using_helper<int>(m68k_add_and_fetch, dest, add_value);
#else
return __sync_add_and_fetch(dest, add_value);
#endif // M68K
#endif // ARM
}
template<>
-template<typename I, typename D>
-inline D Atomic::PlatformAdd<8>::add_and_fetch(I add_value, D volatile* dest,
+template<typename D, typename !>
+inline D Atomic::PlatformAdd<8>::add_and_fetch(D volatile* dest, I add_value,
atomic_memory_order order) const {
STATIC_ASSERT(8 == sizeof(I));
STATIC_ASSERT(8 == sizeof(D));
return __sync_add_and_fetch(dest, add_value);
}
template<>
template<typename T>
-inline T Atomic::PlatformXchg<4>::operator()(T exchange_value,
- T volatile* dest,
+inline T Atomic::PlatformXchg<4>::operator()(T volatile* dest,
+ T exchange_value,
atomic_memory_order order) const {
STATIC_ASSERT(4 == sizeof(T));
#ifdef ARM
- return xchg_using_helper<int>(arm_lock_test_and_set, exchange_value, dest);
+ return xchg_using_helper<int>(arm_lock_test_and_set, dest, exchange_value);
#else
#ifdef M68K
- return xchg_using_helper<int>(m68k_lock_test_and_set, exchange_value, dest);
+ return xchg_using_helper<int>(m68k_lock_test_and_set, dest, exchange_value);
#else
// __sync_lock_test_and_set is a bizarrely named atomic exchange
// operation. Note that some platforms only support this with the
// limitation that the only valid value to store is the immediate
// constant 1. There is a test for this in JNI_CreateJavaVM().
@@ -222,12 +222,12 @@
#endif // ARM
}
template<>
template<typename T>
-inline T Atomic::PlatformXchg<8>::operator()(T exchange_value,
- T volatile* dest,
+inline T Atomic::PlatformXchg<8>::operator()(T volatile* dest,
+ T exchange_value,
atomic_memory_order order) const {
STATIC_ASSERT(8 == sizeof(T));
T result = __sync_lock_test_and_set (dest, exchange_value);
__sync_synchronize();
return result;
@@ -237,31 +237,31 @@
template<>
struct Atomic::PlatformCmpxchg<1> : Atomic::CmpxchgByteUsingInt {};
template<>
template<typename T>
-inline T Atomic::PlatformCmpxchg<4>::operator()(T exchange_value,
- T volatile* dest,
+inline T Atomic::PlatformCmpxchg<4>::operator()(T volatile* dest,
T compare_value,
+ T exchange_value,
atomic_memory_order order) const {
STATIC_ASSERT(4 == sizeof(T));
#ifdef ARM
- return cmpxchg_using_helper<int>(arm_compare_and_swap, exchange_value, dest, compare_value);
+ return cmpxchg_using_helper<int>(arm_compare_and_swap, dest, compare_value, exchange_value);
#else
#ifdef M68K
- return cmpxchg_using_helper<int>(m68k_compare_and_swap, exchange_value, dest, compare_value);
+ return cmpxchg_using_helper<int>(m68k_compare_and_swap, dest, compare_value, exchange_value);
#else
return __sync_val_compare_and_swap(dest, compare_value, exchange_value);
#endif // M68K
#endif // ARM
}
template<>
template<typename T>
-inline T Atomic::PlatformCmpxchg<8>::operator()(T exchange_value,
- T volatile* dest,
+inline T Atomic::PlatformCmpxchg<8>::operator()(T volatile* dest,
T compare_value,
+ T exchange_value,
atomic_memory_order order) const {
STATIC_ASSERT(8 == sizeof(T));
return __sync_val_compare_and_swap(dest, compare_value, exchange_value);
}
@@ -274,12 +274,12 @@
return PrimitiveConversions::cast<T>(dest);
}
template<>
template<typename T>
-inline void Atomic::PlatformStore<8>::operator()(T store_value,
- T volatile* dest) const {
+inline void Atomic::PlatformStore<8>::operator()(T volatile* dest,
+ T store_value) const {
STATIC_ASSERT(8 == sizeof(T));
os::atomic_copy64(reinterpret_cast<const volatile int64_t*>(&store_value), reinterpret_cast<volatile int64_t*>(dest));
}
#endif // OS_CPU_BSD_ZERO_ATOMIC_BSD_ZERO_HPP
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