发明名称 Micro interrupt handler
摘要 A system and method is provided for improved interrupt handling via a micro interrupt handler. Upon an interrupt signal being sent to a processor running a task, a first part of the running task is stored to system memory via direct memory access. A micro interrupt handler is read from the system memory to begin handling the interrupt signal. A second part of the running task is stored to system memory via direct memory access. The micro interrupt handler is executed and read and the previous running task is read from direct memory access and restored. Long lag times for interrupt processing and inefficiencies in processor queues are avoided.
申请公布号 US2006179198(A1) 申请公布日期 2006.08.10
申请号 US20060345893 申请日期 2006.02.02
申请人 SONY COMPUTER ENTERTAINMENT INC. 发明人 INOUE KEISUKE;YASUE MASAHIRO
分类号 G06F13/24;G06F15/16 主分类号 G06F13/24
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