Electrical computers and digital processing systems: memory – Storage accessing and control – Shared memory area
Reexamination Certificate
2009-09-09
2010-10-05
Kim, Matt (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Shared memory area
C711S152000
Reexamination Certificate
active
07809894
ABSTRACT:
A compare, swap and store facility is provided that does not require external serialization. A compare and swap operation is performed using an interlocked update operation. If the comparison indicates equality, a store operation is performed. The compare, swap and store operations are performed as a single unit of operation.
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Greiner Dan F.
Schmidt Donald W.
Campbell John E.
Fishburn John P
Heslin Rothenberg Farley & & Mesiti P.C.
International Business Machines - Corporation
Kim Matt
LandOfFree
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