There has been some older work on reversing AMD K8 and K10 that lets you do something vaguely similar. This work is just way more generalized, with more options

There has been some older work on reversing AMD K8 and K10 that lets you do something vaguely similar. This work is just way more generalized, with more options available in the Intel way of things. https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/koppe https://www.usenix.org/conference/usenixsecurity17/technical... Seems like you can't really trace the AMD CPUs like the reversing of that Intel Microcode allows, but you can still do a lot.