Haswell事务性存储器读集和写集信息 [英] Haswell Transactional Memory read-set and write-set information

问题描述

最近，英特尔发布了haswell机器，它们支持称为事务同步扩展（TSX）的硬件事务存储器。

Recently, Intel release haswell machines which support hardware transactional memory called transactional synchronization extension(TSX).

如Intel手册所述，推测性内存操作，写集和读集分别缓存在一级缓存和二级缓存中。 （不完全是）

As Intel manual said, Speculative memory operations, write-set and read-set, are buffered in L1 cache and L2 cache each. (not exactly)

然后，我可以跟踪事务性内存操作并获取地址等信息以及读/写集的值吗？

Then, Can I track transactional memory operations and get information like address, and values of read/write-set?

推荐答案

您不能。 HTM硬件缓冲区没有（公共）接口。

You cannot. There is no (public) interface to the HTM hardware buffers.

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