Compare and exchange operation using sleep-wakeup mechanism

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United States of America Patent

PATENT NO 9733937
APP PUB NO 20130232499A1
SERIAL NO

13843305

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Abstract

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A method, apparatus, and system are provided for performing compare and exchange operations using a sleep-wakeup mechanism. According to one embodiment, an instruction at a processor is executed to help acquire a lock on behalf of the processor. If the lock is unavailable to be acquired by the processor, the instruction is put to sleep until an event has occurred.

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Patent Owner(s)

  • INTEL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hammarlund, Per Hillsboro, US 86 1760
Merten, Matthew C Hillsboro, US 55 498
Saha, Bratin Santa Clara, US 90 3753

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