发明授权
US08225139B2 Facilitating transactional execution through feedback about misspeculation 有权
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Facilitating transactional execution through feedback about misspeculation
摘要:
One embodiment provides a system that facilitates the execution of a transaction for a program in a hardware-supported transactional memory system. During operation, the system records a misspeculation indicator of the transaction during execution of the transaction using hardware transactional memory mechanisms. Next, the system detects a transaction failure associated with the transaction. Finally, the system provides the recorded misspeculation indicator to the program to facilitate a response to the transaction failure by the program.
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