Invention Grant
- Patent Title: Instruction exploitation through loader late fix-up
- Patent Title (中): 通过装载机后期修复的指令开发
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Application No.: US13365497Application Date: 2012-02-03
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Publication No.: US08429638B2Publication Date: 2013-04-23
- Inventor: Mike S. Fulton
- Applicant: Mike S. Fulton
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yee & Associates, P.C.
- Agent David A. Mims, Jr.
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F9/45 ; G06F7/38
Abstract:
A method, computer program product, and data processing system for substituting a candidate instruction in application code being loaded during load time. Responsive to identifying the candidate instruction, a determination is made whether a hardware facility of the data processing system is present to execute the candidate instruction. If the hardware facility is absent from the data processing system, the candidate instruction is substituted with a second set of instructions.
Public/Granted literature
- US20120198215A1 INSTRUCTION EXPLOITATION THROUGH LOADER LATE FIX-UP Public/Granted day:2012-08-02
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