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APPARATUS AND METHOD FOR REENTERING A TRANSACTIONAL SEQUENCE WITH HARDWARE TRANSACTIONAL MEMORY
APPARATUS AND METHOD FOR REENTERING A TRANSACTIONAL SEQUENCE WITH HARDWARE TRANSACTIONAL MEMORY
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机译:用硬件交易存储器重新输入交易序列的装置和方法
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摘要
An apparatus and method are described for reentering a transactional sequence for hardware transactional memory. For example, one embodiment of a processor comprises: one or more cores to execute instructions and process data; execution circuitry within at least one of the cores to execute a transactional sequence of instructions; a mask value to identify a specified set of architectural state to be saved upon reaching a particular instruction within the transactional sequence of instructions; and a scratchpad memory within the execution circuitry to store the specified set of architectural state upon reaching the particular instruction within the sequence of instructions.
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