公开(公告)号：MY121300A

公开(公告)日：2006-01-28

申请号：MYPI9800941

申请日：1998-03-04

Applicant: IBM

Inventor： FEISTE KURT ALAN ,  MUNICH JOHN STEPHEN ,  THATCHER LARRY EDWARD ,  WHITE STEVEN WAYNE

IPC: G06F9/34 ,  G06F9/38 ,  G06F12/00

Abstract: IN A SUPERSCALAR PROCESSOR (210) IMPLEMENTING OUT-OF-ORDER DISPATCHING AND EXECUTION OF LOAD AND STORE INSTRUCTIONS, WHEN A STORE INSTRUCTION HAS ALREADY BEEN TRANSLATED, THE LOAD ADDRESS RANGE OF A LOAD INSTRUCTION IS CONTAINED WITHIN THE ADDRESS RANGE OF THE STORE INSTRUCTION, AND THE DATA ASSOCIATED WITH THE STORE INSTRUCTION IS AVAILABLE, THEN THE DATA ASSOCIATED WITH THE STORE INSTRUCTION IS FORWARDED TO THE LOAD INSTRUCTION SO THAT THE LOAD INSTRUCTION MAY CONTINUE EXECUTION WITHOUT HAVING TO BE STALLED OR FLUSHED.