发明名称 Mechanism that provides efficient multi-word load atomicity
摘要 Disclosed is an apparatus, method, and program product that provides atomic, multi-word load support without incurring additional memory utilization. A double-word is atomically loaded without the use of one or more additional fields and without a lock. An invalidity marker is used in connection with a cache miss time to ascertain whether a loaded double-word has been stored and loaded atomically, and is thus, valid.
申请公布号 US7873794(B2) 申请公布日期 2011.01.18
申请号 US20070842335 申请日期 2007.08.21
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CORRIGAN MICHAEL JOSEPH;TORZEWSKI TIMOTHY JOSEPH
分类号 G06F13/00 主分类号 G06F13/00
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