A vehicle-mounted computer, that includes a physical resource including a processor having a register and a plurality of physical devices each having a register and generates a plurality of virtual devices by allocating the physical resource through time-division, saves a register value of the processor related to a first virtual device and restores the register value of the processor related to a second virtual device when switching from the first virtual device to the second virtual device, determines whether or not it is necessary to change a register value of the physical device to be used by the second virtual device when switching from the first virtual device to the second virtual device, and restores the register value of the physical device related to the second virtual device in the physical device if it is determined that change is necessary.
VEHICLE-MOUNTED COMPUTER, COMPUTER EXECUTION METHOD, AND COMPUTER PROGRAM
12.09.2024
Patent
Elektronische Ressource
Englisch
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