compare-and-swap

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Does cmpxchg write destination cache line on failure? If not, is it better than xchg for spinlock?
user_29450270
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5
2
667
compare-and-swap micro-optimization cpu-cache x86 assembly
What's the effect of "private static final VarHandle PENDING" in CountedCompleter class
user_56029500
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3
1
126
java-9 compare-and-swap atomic java
Partial-compare-and-full-swap for atomic values
user_3712390
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3
3
248
stdatomic compare-and-swap memory-alignment c++
Compare and Swap/Exchange on an dsPIC33F with CPSNE instruction
user_5754910
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2
0
92
xc16 dspic compare-and-swap inline-assembly atomic
compareandexchange() vs compareandset() of Atomic-Integer
user_38484110
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3
1
1733
atomicinteger java-9 compare-and-swap atomic java
The reason behind back-off strategy for spin lock
user_27861560
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5
0
617
compare-and-swap lock-free assembly cpu-architecture c++
stdatomic.h function on plain int - yields undefined or implementation defined behaviour?
user_4271580
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3
1
280
compare-and-swap language-lawyer atomic c
error: use of deleted function ‘std::atomic<_Tp>::atomic() [with _Tp = node]’
user_44831260
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2
1
1745
compare-and-swap atomic c++
Does compare_exchange based loop benefit from pause?
user_58006610
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2
1
454
compare-and-swap atomic x86 c++11 c++
Mutex implementation without hardware support of Test-and-Set and CAS-operations
user_85211770
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3
0
858
test-and-set compare-and-swap atomic x86 c++
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