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src/hotspot/share/runtime/orderAccess.inline.hpp
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rev 47383 : [mq]: OrderAccess_refactoring
*** 24,122 ****
*/
#ifndef SHARE_VM_RUNTIME_ORDERACCESS_INLINE_HPP
#define SHARE_VM_RUNTIME_ORDERACCESS_INLINE_HPP
- #include "runtime/atomic.hpp"
#include "runtime/orderAccess.hpp"
#include "utilities/macros.hpp"
#include OS_CPU_HEADER_INLINE(orderAccess)
- #ifdef VM_HAS_GENERALIZED_ORDER_ACCESS
-
template<> inline void ScopedFenceGeneral<X_ACQUIRE>::postfix() { OrderAccess::acquire(); }
template<> inline void ScopedFenceGeneral<RELEASE_X>::prefix() { OrderAccess::release(); }
template<> inline void ScopedFenceGeneral<RELEASE_X_FENCE>::prefix() { OrderAccess::release(); }
template<> inline void ScopedFenceGeneral<RELEASE_X_FENCE>::postfix() { OrderAccess::fence(); }
template <typename FieldType, ScopedFenceType FenceType>
inline void OrderAccess::ordered_store(volatile FieldType* p, FieldType v) {
ScopedFence<FenceType> f((void*)p);
! store(p, v);
}
template <typename FieldType, ScopedFenceType FenceType>
inline FieldType OrderAccess::ordered_load(const volatile FieldType* p) {
ScopedFence<FenceType> f((void*)p);
! return load(p);
}
! inline jbyte OrderAccess::load_acquire(const volatile jbyte* p) { return specialized_load_acquire(p); }
! inline jshort OrderAccess::load_acquire(const volatile jshort* p) { return specialized_load_acquire(p); }
! inline jint OrderAccess::load_acquire(const volatile jint* p) { return specialized_load_acquire(p); }
! inline jlong OrderAccess::load_acquire(const volatile jlong* p) { return specialized_load_acquire(p); }
! inline jfloat OrderAccess::load_acquire(const volatile jfloat* p) { return specialized_load_acquire(p); }
! inline jdouble OrderAccess::load_acquire(const volatile jdouble* p) { return specialized_load_acquire(p); }
! inline jubyte OrderAccess::load_acquire(const volatile jubyte* p) { return (jubyte) specialized_load_acquire((const volatile jbyte*)p); }
! inline jushort OrderAccess::load_acquire(const volatile jushort* p) { return (jushort)specialized_load_acquire((const volatile jshort*)p); }
! inline juint OrderAccess::load_acquire(const volatile juint* p) { return (juint) specialized_load_acquire((const volatile jint*)p); }
! inline julong OrderAccess::load_acquire(const volatile julong* p) { return (julong) specialized_load_acquire((const volatile jlong*)p); }
!
! inline intptr_t OrderAccess::load_ptr_acquire(const volatile intptr_t* p) { return (intptr_t)specialized_load_acquire(p); }
! inline void* OrderAccess::load_ptr_acquire(const volatile void* p) { return (void*)specialized_load_acquire((const volatile intptr_t*)p); }
!
! inline void OrderAccess::release_store(volatile jbyte* p, jbyte v) { specialized_release_store(p, v); }
! inline void OrderAccess::release_store(volatile jshort* p, jshort v) { specialized_release_store(p, v); }
! inline void OrderAccess::release_store(volatile jint* p, jint v) { specialized_release_store(p, v); }
! inline void OrderAccess::release_store(volatile jlong* p, jlong v) { specialized_release_store(p, v); }
! inline void OrderAccess::release_store(volatile jfloat* p, jfloat v) { specialized_release_store(p, v); }
! inline void OrderAccess::release_store(volatile jdouble* p, jdouble v) { specialized_release_store(p, v); }
! inline void OrderAccess::release_store(volatile jubyte* p, jubyte v) { specialized_release_store((volatile jbyte*) p, (jbyte) v); }
! inline void OrderAccess::release_store(volatile jushort* p, jushort v) { specialized_release_store((volatile jshort*)p, (jshort)v); }
! inline void OrderAccess::release_store(volatile juint* p, juint v) { specialized_release_store((volatile jint*) p, (jint) v); }
! inline void OrderAccess::release_store(volatile julong* p, julong v) { specialized_release_store((volatile jlong*) p, (jlong) v); }
!
! inline void OrderAccess::release_store_ptr(volatile intptr_t* p, intptr_t v) { specialized_release_store(p, v); }
! inline void OrderAccess::release_store_ptr(volatile void* p, void* v) { specialized_release_store((volatile intptr_t*)p, (intptr_t)v); }
!
! inline void OrderAccess::release_store_fence(volatile jbyte* p, jbyte v) { specialized_release_store_fence(p, v); }
! inline void OrderAccess::release_store_fence(volatile jshort* p, jshort v) { specialized_release_store_fence(p, v); }
! inline void OrderAccess::release_store_fence(volatile jint* p, jint v) { specialized_release_store_fence(p, v); }
! inline void OrderAccess::release_store_fence(volatile jlong* p, jlong v) { specialized_release_store_fence(p, v); }
! inline void OrderAccess::release_store_fence(volatile jfloat* p, jfloat v) { specialized_release_store_fence(p, v); }
! inline void OrderAccess::release_store_fence(volatile jdouble* p, jdouble v) { specialized_release_store_fence(p, v); }
! inline void OrderAccess::release_store_fence(volatile jubyte* p, jubyte v) { specialized_release_store_fence((volatile jbyte*) p, (jbyte) v); }
! inline void OrderAccess::release_store_fence(volatile jushort* p, jushort v) { specialized_release_store_fence((volatile jshort*)p, (jshort)v); }
! inline void OrderAccess::release_store_fence(volatile juint* p, juint v) { specialized_release_store_fence((volatile jint*) p, (jint) v); }
! inline void OrderAccess::release_store_fence(volatile julong* p, julong v) { specialized_release_store_fence((volatile jlong*) p, (jlong) v); }
!
! inline void OrderAccess::release_store_ptr_fence(volatile intptr_t* p, intptr_t v) { specialized_release_store_fence(p, v); }
! inline void OrderAccess::release_store_ptr_fence(volatile void* p, void* v) { specialized_release_store_fence((volatile intptr_t*)p, (intptr_t)v); }
!
! // The following methods can be specialized using simple template specialization
! // in the platform specific files for optimization purposes. Otherwise the
! // generalized variant is used.
! template<typename T> inline T OrderAccess::specialized_load_acquire (const volatile T* p) { return ordered_load<T, X_ACQUIRE>(p); }
! template<typename T> inline void OrderAccess::specialized_release_store (volatile T* p, T v) { ordered_store<T, RELEASE_X>(p, v); }
! template<typename T> inline void OrderAccess::specialized_release_store_fence(volatile T* p, T v) { ordered_store<T, RELEASE_X_FENCE>(p, v); }
!
! // Generalized atomic volatile accesses valid in OrderAccess
! // All other types can be expressed in terms of these.
! inline void OrderAccess::store(volatile jbyte* p, jbyte v) { *p = v; }
! inline void OrderAccess::store(volatile jshort* p, jshort v) { *p = v; }
! inline void OrderAccess::store(volatile jint* p, jint v) { *p = v; }
! inline void OrderAccess::store(volatile jlong* p, jlong v) { Atomic::store(v, p); }
! inline void OrderAccess::store(volatile jdouble* p, jdouble v) { Atomic::store(jlong_cast(v), (volatile jlong*)p); }
! inline void OrderAccess::store(volatile jfloat* p, jfloat v) { *p = v; }
!
! inline jbyte OrderAccess::load(const volatile jbyte* p) { return *p; }
! inline jshort OrderAccess::load(const volatile jshort* p) { return *p; }
! inline jint OrderAccess::load(const volatile jint* p) { return *p; }
! inline jlong OrderAccess::load(const volatile jlong* p) { return Atomic::load(p); }
! inline jdouble OrderAccess::load(const volatile jdouble* p) { return jdouble_cast(Atomic::load((const volatile jlong*)p)); }
! inline jfloat OrderAccess::load(const volatile jfloat* p) { return *p; }
! #endif // VM_HAS_GENERALIZED_ORDER_ACCESS
#endif // SHARE_VM_RUNTIME_ORDERACCESS_INLINE_HPP
--- 24,81 ----
*/
#ifndef SHARE_VM_RUNTIME_ORDERACCESS_INLINE_HPP
#define SHARE_VM_RUNTIME_ORDERACCESS_INLINE_HPP
#include "runtime/orderAccess.hpp"
#include "utilities/macros.hpp"
#include OS_CPU_HEADER_INLINE(orderAccess)
template<> inline void ScopedFenceGeneral<X_ACQUIRE>::postfix() { OrderAccess::acquire(); }
template<> inline void ScopedFenceGeneral<RELEASE_X>::prefix() { OrderAccess::release(); }
template<> inline void ScopedFenceGeneral<RELEASE_X_FENCE>::prefix() { OrderAccess::release(); }
template<> inline void ScopedFenceGeneral<RELEASE_X_FENCE>::postfix() { OrderAccess::fence(); }
template <typename FieldType, ScopedFenceType FenceType>
inline void OrderAccess::ordered_store(volatile FieldType* p, FieldType v) {
ScopedFence<FenceType> f((void*)p);
! Atomic::store(v, p);
}
template <typename FieldType, ScopedFenceType FenceType>
inline FieldType OrderAccess::ordered_load(const volatile FieldType* p) {
ScopedFence<FenceType> f((void*)p);
! return Atomic::load(p);
! }
!
! template <typename T>
! inline T OrderAccess::load_acquire(const volatile T* p) {
! return LoadImpl<T, PlatformOrderedLoad<sizeof(T), X_ACQUIRE> >()(p);
}
! inline intptr_t OrderAccess::load_ptr_acquire(const volatile intptr_t* p) {
! return load_acquire(p);
! }
!
! inline void* OrderAccess::load_ptr_acquire(const volatile void* p) {
! return load_acquire(static_cast<void* const volatile *>(p));
! }
!
! template <typename T, typename D>
! inline void OrderAccess::release_store(volatile D* p, T v) {
! StoreImpl<T, D, PlatformOrderedStore<sizeof(D), RELEASE_X> >()(v, p);
! }
!
! inline void OrderAccess::release_store_ptr(volatile intptr_t* p, intptr_t v) { release_store(p, v); }
! inline void OrderAccess::release_store_ptr(volatile void* p, void* v) { release_store(static_cast<void* volatile*>(p), v); }
!
! template <typename T, typename D>
! inline void OrderAccess::release_store_fence(volatile D* p, T v) {
! StoreImpl<T, D, PlatformOrderedStore<sizeof(D), RELEASE_X_FENCE> >()(v, p);
! }
! inline void OrderAccess::release_store_ptr_fence(volatile intptr_t* p, intptr_t v) { release_store_fence(p, v); }
! inline void OrderAccess::release_store_ptr_fence(volatile void* p, void* v) { release_store_fence(static_cast<void* volatile*>(p), v); }
#endif // SHARE_VM_RUNTIME_ORDERACCESS_INLINE_HPP
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