Electrical computers and digital processing systems: processing – Processing control – Context preserving (e.g. – context swapping – checkpointing,...
Reexamination Certificate
2007-04-24
2007-04-24
Kim, Kenneth S. (Department: 2111)
Electrical computers and digital processing systems: processing
Processing control
Context preserving (e.g., context swapping, checkpointing,...
C712S244000
Reexamination Certificate
active
10994401
ABSTRACT:
In a data processing apparatus using a register window method performing data transmission from a master register to a work register during an exception handling, detecting a trap, discriminating whether or not a data transmission is required for the global registers by the trap, and transmitting data from the master register to the work register for only the global registers if the trap requires transmitting data for the global registers, thereby providing the data processing apparatus performing data transmission to the global registers if the occurring trap requires data for the global registers.
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Fiddler et al.; “Software Considerations for Real-Time RISC”, Computer Society International Conference (Compcon); Spring Meeting, Los Alamitos, Feb. 26-Mar. 2, 1990, IEEE Comp. Soc. Press; vol. Conf. 35, pp. 274-277.
Suzuki Takashi
Ukai Masaki
Kim Kenneth S.
Staas & Halsey , LLP
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