Apparatus and method of processing information for suppression of branch prediction

   
   

When a branch instruction for awaiting an event is detected in an information processing apparatus which performs a pipeline process including a branch prediction, a branch prediction for the branch instruction is suppressed. As a result, a prefetch operation for an instruction subsequent to the branch instruction is promoted, and the subsequent instruction is immediately executed when the event to be awaited occurs.

Когда команды перехода для ждать случая обнаружен в приборе обрабатывать информации выполняет процесс трубопровода включая прогноз ветви, подавлен прогноз ветви для команды перехода. В результате, повышена деятельность prefetch для инструкции затем к команды перехода, и затем инструкция немедленно исполнена когда случай, котор нужно подождать происходит.

 
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