| 摘要 |
A method, system and processing device for retiring data entries held within a store queue (STQ). The STQ of a processor cache is modified to receive and process several types of data entries including: non-synchronized (non-sync), thread of execution synchronized (thread-sync), and all thread of execution synchronized (all-thread-sync). The task of storing data entries, from the STQ out to memory or an input/output device, is modified to increase the effectiveness of the cache. The modified STQ allows non-sync, thread-sync, and all-thread-sync instructions to coexist in the STQ regardless of the thread of execution. Stored data entries, or stores are deterministically selected for retirement, according to the data entry type.
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