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src/hotspot/os_cpu/solaris_sparc/atomic_solaris_sparc.hpp

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*** 28,54 **** // Implementation of class atomic // Implement ADD using a CAS loop. template<size_t byte_size> struct Atomic::PlatformAdd { ! template<typename I, typename D> ! inline D operator()(I add_value, D volatile* dest, atomic_memory_order order) const { D old_value = *dest; while (true) { D new_value = old_value + add_value; ! D result = cmpxchg(new_value, dest, old_value); if (result == old_value) break; old_value = result; } return old_value + add_value; } }; 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)); __asm__ volatile ( "swap [%2],%0" : "=r" (exchange_value) : "0" (exchange_value), "r" (dest) --- 28,54 ---- // Implementation of class atomic // Implement ADD using a CAS loop. template<size_t byte_size> struct Atomic::PlatformAdd { ! template<typename D, typename I> ! inline D operator()(D volatile* dest, I add_value, atomic_memory_order order) const { D old_value = *dest; while (true) { D new_value = old_value + add_value; ! D result = cmpxchg(dest, old_value, new_value); if (result == old_value) break; old_value = result; } return old_value + add_value; } }; 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)); __asm__ volatile ( "swap [%2],%0" : "=r" (exchange_value) : "0" (exchange_value), "r" (dest)
*** 56,72 **** return exchange_value; } 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)); T old_value = *dest; while (true) { ! T result = cmpxchg(exchange_value, dest, old_value); if (result == old_value) break; old_value = result; } return old_value; } --- 56,72 ---- return exchange_value; } 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)); T old_value = *dest; while (true) { ! T result = cmpxchg(dest, old_value, exchange_value); if (result == old_value) break; old_value = result; } return old_value; }
*** 75,87 **** template<> struct Atomic::PlatformCmpxchg<1> : Atomic::CmpxchgByteUsingInt {}; 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)); T rv; __asm__ volatile( " cas [%2], %3, %0" --- 75,87 ---- template<> struct Atomic::PlatformCmpxchg<1> : Atomic::CmpxchgByteUsingInt {}; 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)); T rv; __asm__ volatile( " cas [%2], %3, %0"
*** 91,103 **** return rv; } 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)); T rv; __asm__ volatile( " casx [%2], %3, %0" --- 91,103 ---- return rv; } 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)); T rv; __asm__ volatile( " casx [%2], %3, %0"
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