Since you are a Developer/Programmer you may want to try asking at AMD Server Forum : AMD Server Gurus even though your program doesn't concern a Server, but someone may know about the Ryzen code sets to answer you question.
You also may try at AMD OpenCL & Vulkan Forum where there are many programmers active there. Maybe someone might know. Here is the AMD OpenCL & Vulkan Forum: OpenCL . Possible that AMD Moderator dipak might be able to direct you to the correct Forum or source to answer you question.
Another website that may be useful is GITHUB: GitHub · GitHub
If not, you can always open an AMD EMAIL SUPPORT Ticket and see what they say: Online Service Request | AMD