公开(公告)号：US20150268959A1

公开(公告)日：2015-09-24

申请号：US14221430

申请日：2014-03-21

Applicant: QUALCOMM Incorporated

Inventor： Anil KRISHNA ,  Weidan WU ,  Sandeep Suresh NAVADA ,  Niket Kumar CHOUDHARY ,  Rodney Wayne SMITH

IPC: G06F9/30 ,  G06F9/38

CPC classification number: G06F9/30098 ,  G06F9/3832 ,  G06F9/3838 ,  G06F9/384 ,  G06F9/3861

Abstract: Identifying two instructions without intervening potential pipeline flushers that write to the same architected destination register in order to free the physical register corresponding to the older of the two instructions.

Abstract translation: 识别两个指令，而不会插入写入同一架构目标寄存器的潜在管道冲洗器，以便释放与两个指令中较旧的对应的物理寄存器。