Prefix computer instruction for compatibly extending instruction functionality

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United States of America Patent

PATENT NO 9311093
SERIAL NO

14100184

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Abstract

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A prefix instruction is executed and passes operands to a next instruction without storing the operands in an architected resource such that the execution of the next instruction uses the operands provided by the prefix instruction to perform an operation, the operands may be prefix instruction immediate field or a target register of the prefix instruction execution.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gschwind, Michael K Chappaqua, US 523 8582
Salapura, Valentina Chappaqua, US 570 7597

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