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src/hotspot/os_cpu/solaris_sparc/atomic_solaris_sparc.hpp
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*** 33,43 ****
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(new_value, dest, old_value);
if (result == old_value) break;
old_value = result;
}
return old_value + add_value;
}
--- 33,43 ----
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;
}
*** 62,72 ****
T exchange_value,
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;
}
--- 62,72 ----
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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