Invention Grant
US08464030B2 Instruction cracking and issue shortening based on instruction base fields, index fields, operand fields, and various other instruction text bits
有权
基于指令字段，索引字段，操作数字段和各种其他指令文本位的指令破解和问题缩短
- Patent Title: Instruction cracking and issue shortening based on instruction base fields, index fields, operand fields, and various other instruction text bits
- Patent Title (中): 基于指令字段，索引字段，操作数字段和各种其他指令文本位的指令破解和问题缩短
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Application No.: US12757330Application Date: 2010-04-09
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Publication No.: US08464030B2Publication Date: 2013-06-11
- Inventor: Fadi Busaba , Brian Curran , Lee Eisen , Bruce Giamei , David Hutton
- Applicant: Fadi Busaba , Brian Curran , Lee Eisen , Bruce Giamei , David Hutton
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Fleit Gibbon Gutman Bongini & Bianco PL
- Agent Thomas Grzesik
- Main IPC: G06F7/38
- IPC: G06F7/38 ; G06F9/00 ; G06F9/44 ; G06F15/00
Abstract:
A method, information processing system, and computer program product crack and/or shorten computer executable instructions. At least one instruction is received. The at least on instruction is analyzed. An instruction type associated with the at least one instruction is identified. At least one of a base field, an index field, one or more operands, and a mask field of the instruction are analyzed. At least one of the following is then performed: the at least one instruction is organized into a set of unit of operation; and the at least one instruction is shortened. The set of unit of operations is then executed.
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