Extending a virtual machine instruction set architecture

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United States of America Patent

PATENT NO 11385872
APP PUB NO 20200379738A1
SERIAL NO

16999062

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Abstract

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Operations include a compilation process and a runtime process. A compiler compiles code to generate virtual machine instructions. The compiler further generates information referencing respective parameter types of the parameters of a target virtual machine instruction. The compiler stores the information external to and in association with the target virtual machine instruction. The information may be included in another virtual machine instruction that precedes the target virtual machine instruction. A runtime environment processes the target virtual machine instruction based on the information stored external to and in association with the target virtual machine instruction. Parameter types referenced by the external information override parameter types that are (a) referenced by the target virtual machine instruction itself, (b) deduced by the runtime environment and/or (c) stored directly in association with the parameter values.

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Patent Owner(s)

Patent OwnerAddress
ORACLE INTERNATIONAL CORPORATION500 ORACLE PARKWAY M/S 5OP7 REDWOOD SHORES CA 94065

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cimadamore, Maurizio Donabate, IE 44 293
Goetz, Brian Williston, US 74 654
Haupt, Michael Postdam, DE 18 1103

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