PRE-DECODING VARIABLE LENGTH INSTRUCTIONS Russian patent published in 2011 - IPC G06F9/30 H03M13/25 

Abstract RU 2412464 C2

FIELD: information technology.

SUBSTANCE: method involves the following: identification of a property of a first instruction, where the property differs from other properties encoded in a first set of pre-decoding bits, for which all available encodings are defined or reserved; coding the first instruction in a second format, whose length differs from that of the first format, including part of the first instruction and the first set of pre-decoding bits, where the second format contains part of the second instruction and a second set of pre-decoding bits, encoding the second set of pre-decoding bits using one of the available encodings.

EFFECT: faster operation.

17 cl, 4 dwg

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RU 2 412 464 C2

Authors

Smit Rodni Uehjn

Stempel Brajn Majkl

Dates

2011-02-20Published

2007-04-20Filed