Storing immediate data of immediate instructions in a data...

Details Storing immediate data of immediate instructions in a data... Storing immediate data of immediate instructions in a data...

2006-11-28

2006-11-28

Ellis, Richard L. (Department: 2183)

Electrical computers and digital processing systems: processing

Architecture based instruction processing

Data flow based system

Reexamination Certificate

active

07143266

ABSTRACT:
An efficient coding scheme is disclosed. The coding provides for the separation of immediate data from the instruction stream. A static flow analysis determines the immediate data in the program and assigns it a location for storage in a data table. The flow analysis also generates information directing the processor to the location of the immediate data in the data-order table. When an immediate instruction is encountered during execution, the processor retrieves the immediate data from the data-order table.

REFERENCES:
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patent: 5761105 (1998-06-01), Goddard et al.
Vanek, Leonard I. and Culp, Mark N. “Static Analysis of Program Source Code using EDSA”. © Oct. 1989. pp. 192-199.
Allen, F.E. and Cocke, J. “A Program data Flow Analysis Procedure”. © 1976. pp. 137-147.
Fosdick, Lloyd D. and Osterweil, Leon J. “Data Flow Analysis In Software Reliability”. © 1976. pp. 305-330.
Free On-Line Dictionary of Computing (FOLDOC). http://foldoc.org/ search terms: data flow analysis, table, record, static analysis.

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