| 摘要 |
A processor apparatus according to the present invention is a processor apparatus which shares hardware resources between a plurality of processors, and includes: a first determination unit which determines whether or not a register in each of the hardware resources holds extension context data of a program that is currently executed; a second determination unit which determines to which processor the extension context data in the hardware resource corresponds; a first transfer unit which saves and restores the extension context data between programs in the processor; and a second transfer unit which saves and restores the extension context data between programs between different processors.
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