Microsoft Technology Licensing, LLC

Micorsoft Corpration

Ramesha Chandrashekhar

Brian J Smith

Steven J Pratschner

Srivatsan Kidambi

Anand Rengasamy

Sergiy V Kuryata

Pratap Lakshman

Sachin Manchanda

Michael J McLaughlin

A JIT (Just-In-Time) compiler performs dual-mode code generation by determining whether an application has opted-in to SIMD (Single Instruction Multiple Data) code generation both at JIT-time and at runtime. The application may select the code generation mode by identifying whether it has opted-in to SIMD code generation. As a result, the underlying implementation guarantees application compatibility by allowing the application to select the code generation mode. Additionally, applications have the ability to select into different code generation modes during concurrent execution.

Selectable dual-mode JIT compiler for SIMD instructions

Just in time compiled code and other data within a runtime environment may be shared between multiple applications by identifying common data objects and allowing two or more applications to access the data objects. While at least one application is accessing the objects, the objects may remain in memory. When all applications have stopped accessing an object, the object may be removed from memory. One embodiment may use a server process to manage various operations to facilitate sharing between various applications, such as identifying objects that may be removed from memory and adding newly created data to a database of sharable data.

Memory object sharing for just in time compiled data

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Hyderabad Telangana, India

Ramesha Chandrashekhar