Invention Grant
- Patent Title: Method for processing branch operations
- Patent Title (中): 处理分支操作的方法
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Application No.: US09169868Application Date: 1998-10-12
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Publication No.: US06611910B2Publication Date: 2003-08-26
- Inventor: Harshvardhan Sharangpani , Tse-Yu Yeh , Michael Paul Corwin , Millind Mittal , Kent G. Fielden , Dale Morris , Rajiv Gupta , Michael Schlansker , Mircea Poplingher
- Applicant: Harshvardhan Sharangpani , Tse-Yu Yeh , Michael Paul Corwin , Millind Mittal , Kent G. Fielden , Dale Morris , Rajiv Gupta , Michael Schlansker , Mircea Poplingher
- Main IPC: G06F930
- IPC: G06F930

Abstract:
A branch operation is processed using a branch predict instruction and an associated branch instruction. The branch predict instruction indicates a predicted direction, a target address, and an instruction address for the associated branch instruction. When the branch predict instruction is detected, the target address is stored at an entry indicated by the associated branch instruction address and a prefetch request is triggered to the target address. The branch predict instruction may also include hint information for managing the storage and use of the branch prediction information.
Public/Granted literature
- US20020095566A1 METHOD FOR PROCESSING BRANCH OPERATIONS Public/Granted day:2002-07-18
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