< prev index next >
src/hotspot/os_cpu/solaris_x86/atomic_solaris_x86.hpp
Print this page
*** 42,83 ****
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;
};
// Not using add_using_helper; see comment for cmpxchg.
template<>
! template<typename I, typename D>
! inline D Atomic::PlatformAdd<4>::add_and_fetch(I add_value, D volatile* dest,
atomic_memory_order order) const {
STATIC_ASSERT(4 == sizeof(I));
STATIC_ASSERT(4 == sizeof(D));
return PrimitiveConversions::cast<D>(
_Atomic_add(PrimitiveConversions::cast<int32_t>(add_value),
reinterpret_cast<int32_t volatile*>(dest)));
}
// Not using add_using_helper; see comment for cmpxchg.
template<>
! template<typename I, typename D>
! inline D Atomic::PlatformAdd<8>::add_and_fetch(I add_value, D volatile* dest,
atomic_memory_order order) const {
STATIC_ASSERT(8 == sizeof(I));
STATIC_ASSERT(8 == sizeof(D));
return PrimitiveConversions::cast<D>(
_Atomic_add_long(PrimitiveConversions::cast<int64_t>(add_value),
reinterpret_cast<int64_t volatile*>(dest)));
}
template<>
template<typename T>
! inline T Atomic::PlatformXchg<4>::operator()(T exchange_value,
! T volatile* dest,
atomic_memory_order order) const {
STATIC_ASSERT(4 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_xchg(PrimitiveConversions::cast<int32_t>(exchange_value),
reinterpret_cast<int32_t volatile*>(dest)));
--- 42,83 ----
template<size_t byte_size>
struct Atomic::PlatformAdd
: Atomic::AddAndFetch<Atomic::PlatformAdd<byte_size> >
{
! template<typename D, typename I>
! D add_and_fetch(D volatile* dest, I add_value, atomic_memory_order order) const;
};
// Not using add_using_helper; see comment for cmpxchg.
template<>
! 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));
return PrimitiveConversions::cast<D>(
_Atomic_add(PrimitiveConversions::cast<int32_t>(add_value),
reinterpret_cast<int32_t volatile*>(dest)));
}
// Not using add_using_helper; see comment for cmpxchg.
template<>
! template<typename D, typename I>
! 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 PrimitiveConversions::cast<D>(
_Atomic_add_long(PrimitiveConversions::cast<int64_t>(add_value),
reinterpret_cast<int64_t volatile*>(dest)));
}
template<>
template<typename T>
! inline T Atomic::PlatformXchg<4>::operator()(T volatile* dest,
! T exchange_value,
atomic_memory_order order) const {
STATIC_ASSERT(4 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_xchg(PrimitiveConversions::cast<int32_t>(exchange_value),
reinterpret_cast<int32_t volatile*>(dest)));
*** 85,96 ****
extern "C" int64_t _Atomic_xchg_long(int64_t exchange_value, volatile int64_t* dest);
template<>
template<typename T>
! inline T Atomic::PlatformXchg<8>::operator()(T exchange_value,
! T volatile* dest,
atomic_memory_order order) const {
STATIC_ASSERT(8 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_xchg_long(PrimitiveConversions::cast<int64_t>(exchange_value),
reinterpret_cast<int64_t volatile*>(dest)));
--- 85,96 ----
extern "C" int64_t _Atomic_xchg_long(int64_t exchange_value, volatile int64_t* dest);
template<>
template<typename T>
! inline T Atomic::PlatformXchg<8>::operator()(T volatile* dest,
! T exchange_value,
atomic_memory_order order) const {
STATIC_ASSERT(8 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_xchg_long(PrimitiveConversions::cast<int64_t>(exchange_value),
reinterpret_cast<int64_t volatile*>(dest)));
*** 102,140 ****
// inline assembly, but attempting to do so with Studio 12.4 ran into
// segfaults.
template<>
template<typename T>
! inline T Atomic::PlatformCmpxchg<1>::operator()(T exchange_value,
! T volatile* dest,
T compare_value,
atomic_memory_order order) const {
STATIC_ASSERT(1 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_cmpxchg_byte(PrimitiveConversions::cast<int8_t>(exchange_value),
reinterpret_cast<int8_t volatile*>(dest),
PrimitiveConversions::cast<int8_t>(compare_value)));
}
template<>
template<typename T>
! inline T Atomic::PlatformCmpxchg<4>::operator()(T exchange_value,
! T volatile* dest,
T compare_value,
atomic_memory_order order) const {
STATIC_ASSERT(4 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_cmpxchg(PrimitiveConversions::cast<int32_t>(exchange_value),
reinterpret_cast<int32_t volatile*>(dest),
PrimitiveConversions::cast<int32_t>(compare_value)));
}
template<>
template<typename T>
! inline T Atomic::PlatformCmpxchg<8>::operator()(T exchange_value,
! T volatile* dest,
T compare_value,
atomic_memory_order order) const {
STATIC_ASSERT(8 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_cmpxchg_long(PrimitiveConversions::cast<int64_t>(exchange_value),
reinterpret_cast<int64_t volatile*>(dest),
--- 102,140 ----
// inline assembly, but attempting to do so with Studio 12.4 ran into
// segfaults.
template<>
template<typename T>
! inline T Atomic::PlatformCmpxchg<1>::operator()(T volatile* dest,
T compare_value,
+ T exchange_value,
atomic_memory_order order) const {
STATIC_ASSERT(1 == sizeof(T));
return PrimitiveConversions::cast<T>(
_Atomic_cmpxchg_byte(PrimitiveConversions::cast<int8_t>(exchange_value),
reinterpret_cast<int8_t volatile*>(dest),
PrimitiveConversions::cast<int8_t>(compare_value)));
}
template<>
template<typename T>
! 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));
return PrimitiveConversions::cast<T>(
_Atomic_cmpxchg(PrimitiveConversions::cast<int32_t>(exchange_value),
reinterpret_cast<int32_t volatile*>(dest),
PrimitiveConversions::cast<int32_t>(compare_value)));
}
template<>
template<typename T>
! 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 PrimitiveConversions::cast<T>(
_Atomic_cmpxchg_long(PrimitiveConversions::cast<int64_t>(exchange_value),
reinterpret_cast<int64_t volatile*>(dest),
< prev index next >