API for Haswells TSX

API for Haswells TSX


i have just begun my research focus with HTM, primarily focusing on RTM(restricted transaction memory). is there any APIs for RTM? I have looked on the internet but only the basic operands exist for RTM, such as xbegin, xend, xabort, xtest.

I want to be able to access the shared memories with HTM but i can not find any library files for it. 

Can you please point me in the right direction, thanks for your support.

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Hi Roberto,

you can also look in the "Lock implementations with Intel TSX support" section at www.intel.com/software/tsx

It contains also other pointers to TSX material that might be of your interest.

Best regards,


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