> Not sure what opcode that is... EIEIO? https://en.m.wikipedia.org/wiki/Enforce_In-order_Execution_of_I/O https://en.m.wikipedia.org/wiki/Enforce_In-order_Ex

> Not sure what opcode that is... EIEIO? https://en.m.wikipedia.org/wiki/Enforce_In-order_Execution_of_I/O https://en.m.wikipedia.org/wiki/Enforce_In-order_Execution_o... Alternatively, BR R14 / SVC 3 https://en.m.wikipedia.org/wiki/IEFBR14 https://en.m.wikipedia.org/wiki/IEFBR14