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New posts in stdatomic
Loads and stores reordering on ARM
Dec 14, 2021
c++
arm
memory-barriers
memory-model
stdatomic
Atomic operation propagation/visibility (atomic load vs atomic RMW load)
Apr 09, 2022
c++
multithreading
stdatomic
propagation
memory-visibility
Are memory orderings: consume, acq_rel and seq_cst ever needed on Intel x86?
May 30, 2022
c++
performance
optimization
x86
stdatomic
std::atomic<bool> lock-free inconsistency on ARM (raspberry pi 3)
Feb 25, 2022
c++
gcc
raspberry-pi
arm
stdatomic
Why does std::atomic<std::string> give trivially copyable error? [duplicate]
Dec 31, 2021
c++
thread-safety
atomic
stdstring
stdatomic
Is there any performance difference in just reading an atomic variable compared to a normal variable?
May 02, 2022
c++
multithreading
performance
atomic
stdatomic
Do I need an atomic if a value is only written?
Aug 22, 2022
c++
c
assembly
x86-64
stdatomic
Is it safe to use the Structure dereference(->) operator on the result of std::atomic::load
Oct 14, 2022
c++
c++11
atomic
stdatomic
update integer array elements atomically C++
Sep 13, 2022
c++11
thread-safety
stdatomic
Construct-in-place an unmoveable object in a map
Apr 24, 2022
c++
c++11
move-semantics
stdatomic
Atomic double floating point or SSE/AVX vector load/store on x86_64
Apr 30, 2022
c++
assembly
vectorization
x86-64
stdatomic
Why 'acquire/release' can not guarantee sequential consistency in c++11?
Oct 19, 2020
c++
c++11
memory-model
stdatomic
happens-before
When is a memory_order_seq_cst fence useful?
Nov 13, 2022
c++
multithreading
memory-barriers
memory-model
stdatomic
How come std::atomic<double> isn't implemented when compiling with clang?
Feb 15, 2022
c++
c++11
double
stdatomic
sequenced-before modification order consistency
Aug 25, 2022
c++
multithreading
memory-model
stdatomic
instruction-reordering
Is there a function to load a non-atomic value atomically?
Jun 27, 2022
c++
c++20
stdatomic
Can I safelly share a variable across threads in C++ using only std::atomic without std::mutex?
Aug 25, 2019
c++
multithreading
stdatomic
How C++ Standard prevents deadlock in spinlock mutex with memory_order_acquire and memory_order_release?
Jul 21, 2021
c++
language-lawyer
memory-model
stdatomic
spinlock
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