Methods and apparatus for emulating the behavior of prediu00c7u00e7o deviation of a called subroutine explu00cdcita

摘要

"Methods and equipment to emulate the behavior of prediu00c7u00e7o deviation of a called subroutine explu00cdcita". It is described a device to emulate the behavior of prediction to deviation from a called subroutine explicitly. The equipment includes a first power supply unit is configured to receive an instruction address and a second power supply.The second power supply is configured to receive information for pre decoding, which describe the address of instruction as being related to a called subroutine implied for a subroutine.In response to the information for pre decoding, the equipment also includes an adder configured to add a constant to the address of the instruction defining a return address, causing the return address to be stored in a resource of the explicit subroutine, facilitating of SSE follows the subsequent prediction of deviation of an instruction to call back.