Floating-point atomic add, is this supported by OpenCL now?

Discussion created by FangQ on Dec 5, 2017
Latest reply on Dec 6, 2017 by dipak

Floating point atomic operations are not supported, at least in OpenCL 1.2 or earlier, I have to use the atomic_xchg hack other people proposed. see


I am wondering if there is any official/unofficial support of floating point atomic functions? or atomc_xchg is currently the only way to use with opencl? can't imagine such important operators are still not supported.