WebThere is however one special case that can also be used with arrays: the atomic built-in __sync_fetch_and_add() can be used on 32 and 64 bit atomic counters. For example, it … WebOct 27, 2013 · I'm trying to compile the VOIP Monitor 8.0 sources on Raspbian and am getting an undefined reference to `__sync_fetch_and_add_8'" error in Raspbian.
C++11 std::atomic_fetch_add vs __sync_fetch_and_add
WebOct 27, 2024 · 在x86平台上,反汇编__sync_fetch_and_add就可以看到,实际上是lock addq $0x1,(%rax)。 如果多个CPU并行使用__sync_fetch_and_add,会不会造成性能问题 … WebC++ (Cpp) __sync_add_and_fetch - 7 examples found. These are the top rated real world C++ (Cpp) examples of __sync_add_and_fetch extracted from open source projects. You can … fox news on trump trading cards
git fetch, pull, push, & sync - Visual Studio (Windows)
Webatomic_fetch_add. C atomic_fetch_add_explicit(volatile A * obj,M arg,memory_order order); 原子替换指向的值 obj 和添加 arg 到旧值的结果 obj ,并返回 obj 先前保存的值。. … WebDec 8, 2024 · 所以前文提到的_sync_fetch_add_add家族,type只能是int long ,long long(及对应unsigned类型)。 下面提供了函数,是改造的Alexander Sundler的原文, … WebT __sync_fetch_and_add (T* __p, U __v, ...); Parameters __p The pointer of a variable to which __v is to be added. The value of this variable is to be changed to the result of the add … blackway musician